/* =====================================================================
   yigitozsoy.net — Tasarım Sistemi v2
   Palet: askeri bej · haki/zeytin · destroyer mavisi · antrasit · siyah
   Temalar: [data-theme="dark"] = GECE,  [data-theme="light"] = ÇÖL
   ===================================================================== */

/* Belirteçler css/tokens.css dosyasındadır */

/* ---------- reset ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 16px); -webkit-text-size-adjust: 100%; }
body {
  background: var(--bg); color: var(--text);
  font-family: var(--f-body); font-size: 16px; line-height: 1.65;
  transition: background .3s, color .3s; min-height: 100vh; overflow-x: hidden;
}
body::before {
  content: ""; position: fixed; inset: 0; pointer-events: none; z-index: 0; opacity: var(--grid-op);
  background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 48px 48px;
  -webkit-mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, #000 10%, transparent 75%);
          mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, #000 10%, transparent 75%);
}
body::after {
  content: ""; position: fixed; inset: 0; pointer-events: none; z-index: -1;
  opacity: var(--weave-op);
  background-image: var(--weave-texture);
  background-size: var(--weave-size); /* auto: gradyanlar kesilmez, doku kesintisiz akar */
  background-position: 0 0;
  background-repeat: no-repeat;
}
@media (prefers-reduced-motion: no-preference) { body::after { transition: opacity .3s; } }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; }
::selection { background: var(--accent); color: var(--accent-ink); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 var(--gutter); position: relative; z-index: 1; }
.mono { font-family: var(--f-mono); }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }

/* ---------- header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50; height: var(--header-h);
  background: color-mix(in srgb, var(--bg) 86%, transparent);
  -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.site-header nav { display: flex; align-items: center; justify-content: space-between; height: 100%; gap: 16px; }
.brand { display: flex; align-items: center; gap: 10px; font-family: var(--f-gatwick); font-weight: 700; font-size: 1.14rem; letter-spacing: -.01em; text-transform: none; white-space: nowrap; }
.brand .tld { color: var(--accent); }
.brand-mark {
  width: 28px; height: 28px; border: 2px solid var(--accent); color: var(--accent);
  display: grid; place-items: center; font-size: .72rem; letter-spacing: 0;
  clip-path: polygon(0 0, 100% 0, 100% 70%, 70% 100%, 0 100%);
}
.nav-links { display: flex; gap: 26px; list-style: none; font-family: var(--f-display); font-weight: 600; letter-spacing: .1em; text-transform: uppercase; font-size: .92rem; }
.nav-links a { color: var(--text-2); transition: color .2s; padding: 6px 0; position: relative; }
.nav-links a:hover, .nav-links a.active { color: var(--text); }
.nav-links a.active::after { content: ""; position: absolute; left: 0; right: 0; bottom: -2px; height: 2px; background: var(--accent); }
.nav-links .n { color: var(--text-3); font-family: var(--f-mono); font-size: .68rem; margin-right: 5px; }
.header-ctrl { display: flex; gap: 8px; }
.btn-ico {
  height: 34px; min-width: 34px; padding: 0 11px; border: 1px solid var(--line-2); background: transparent;
  color: var(--text-2); font-family: var(--f-mono); font-size: .72rem; cursor: pointer; letter-spacing: .06em;
  display: inline-flex; align-items: center; justify-content: center; gap: 6px; transition: all .2s;
}
.btn-ico:hover { border-color: var(--accent); color: var(--accent); }
.btn-ico svg { width: 15px; height: 15px; }
.menu-btn { display: none; }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 10px; padding: 12px 22px; cursor: pointer;
  font-family: var(--f-display); font-weight: 700; letter-spacing: .12em; text-transform: uppercase; font-size: .95rem;
  border: 1px solid var(--accent); transition: all .2s var(--ease); background: transparent; color: var(--accent);
}
.btn-p { background: var(--accent); color: var(--accent-ink); }
.btn-p:hover { filter: brightness(1.08); transform: translateY(-1px); }
.btn:not(.btn-p):hover { background: color-mix(in srgb, var(--accent) 12%, transparent); }
.btn-sm { padding: 7px 14px; font-size: .82rem; }
.btn-danger { border-color: var(--bad); color: var(--bad); }
.btn-danger:hover { background: color-mix(in srgb, var(--bad) 14%, transparent) !important; }

/* ---------- common atoms ---------- */
.eyebrow { font-family: var(--f-mono); font-size: .76rem; color: var(--accent); letter-spacing: .14em; text-transform: uppercase; display: flex; align-items: center; gap: 10px; }
.eyebrow::before { content: ""; width: 28px; height: 1px; background: var(--accent); }
.chip { display: inline-block; font-family: var(--f-mono); font-size: .7rem; padding: 3px 8px; border: 1px solid var(--line-2); color: var(--text-2); letter-spacing: .04em; white-space: nowrap; }
.chips { display: flex; flex-wrap: wrap; gap: 6px; }
.meta { font-family: var(--f-mono); font-size: .7rem; color: var(--text-3); letter-spacing: .06em; text-transform: uppercase; }
.meta b { color: var(--accent); font-weight: 500; }
.bracket { position: relative; }
.bracket::before, .bracket::after { content: ""; position: absolute; width: 12px; height: 12px; border: 2px solid var(--accent); pointer-events: none; }
.bracket::before { top: -1px; left: -1px; border-right: 0; border-bottom: 0; }
.bracket::after { bottom: -1px; right: -1px; border-left: 0; border-top: 0; }

/* ---------- hero ---------- */
.hero { padding: 88px 0 72px; border-bottom: 1px solid var(--line); position: relative; z-index: 1; }
.hero-grid { display: grid; grid-template-columns: 1.35fr 1fr; gap: 56px; align-items: end; }
.hero h1 {
  font-family: var(--f-display); font-weight: 800; font-size: clamp(3.2rem, 8.5vw, 6.8rem);
  line-height: .9; text-transform: uppercase; letter-spacing: .005em; margin-top: 18px;
}
.hero h1 .l2 { color: var(--accent); display: block; }
.hero-sub { margin-top: 24px; max-width: 560px; color: var(--text-2); font-size: 1.08rem; }
.hero-cta { margin-top: 30px; display: flex; gap: 12px; flex-wrap: wrap; }
.spec { border: 1px solid var(--line-2); background: var(--bg-2); }
.spec-h { padding: 10px 16px; border-bottom: 1px solid var(--line); font-family: var(--f-mono); font-size: .7rem; color: var(--text-3); display: flex; justify-content: space-between; letter-spacing: .08em; }
.spec-row { display: flex; justify-content: space-between; gap: 16px; padding: 11px 16px; border-bottom: 1px dashed var(--line); font-size: .93rem; }
.spec-row:last-child { border-bottom: 0; }
.spec-row .k { color: var(--text-3); font-family: var(--f-mono); font-size: .74rem; text-transform: uppercase; letter-spacing: .06em; white-space: nowrap; padding-top: 2px; }
.spec-row .v { font-weight: 600; text-align: right; }
.spec-row .v a:hover { color: var(--accent); }
.status-ok { color: var(--ok); }
.hero-scroll { margin-top: 56px; display: flex; gap: 32px; flex-wrap: wrap; }
.stat { border-left: 2px solid var(--accent); padding-left: 14px; }
.stat .n { font-family: var(--f-display); font-weight: 800; font-size: 2.2rem; line-height: 1; }
.stat .l { font-family: var(--f-mono); font-size: .7rem; color: var(--text-3); text-transform: uppercase; letter-spacing: .08em; margin-top: 4px; }

/* ---------- sections ---------- */
.section { padding: 88px 0; border-bottom: 1px solid var(--line); position: relative; z-index: 1; }
.sec-h { display: flex; align-items: flex-end; justify-content: space-between; margin-bottom: 40px; gap: 24px; flex-wrap: wrap; }
.sec-no { font-family: var(--f-mono); font-size: .74rem; color: var(--text-3); letter-spacing: .12em; margin-bottom: 8px; }
.sec-h h2 { font-family: var(--f-display); font-weight: 800; font-size: clamp(2rem, 4vw, 2.8rem); text-transform: uppercase; letter-spacing: .02em; line-height: 1; }
.sec-h p { color: var(--text-2); max-width: 440px; }

/* ---------- about ---------- */
.about-grid { display: grid; grid-template-columns: 220px 1fr; gap: 44px; }
.about-side { display: flex; flex-direction: column; gap: 2px; position: sticky; top: calc(var(--header-h) + 24px); align-self: start; }
.about-side button {
  text-align: left; padding: 10px 14px; border: 0; border-left: 2px solid var(--line); background: transparent; cursor: pointer;
  font-family: var(--f-display); font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: var(--text-2); font-size: .98rem;
  display: flex; justify-content: space-between; align-items: center; transition: all .2s;
}
.about-side button .c { font-family: var(--f-mono); font-size: .68rem; color: var(--text-3); }
.about-side button:hover { color: var(--text); }
.about-side button.on { border-color: var(--accent); color: var(--text); background: var(--bg-2); }
.about-panel { display: none; animation: fadeUp .35s var(--ease); }
.about-panel.on { display: block; }
.profile-card { display: grid; grid-template-columns: 200px 1fr; gap: 28px; padding: 24px; background: var(--bg-2); border: 1px solid var(--line); }
.profile-photo { aspect-ratio: 4/5; background: var(--bg-3); border: 1px solid var(--line-2); overflow: hidden; position: relative; }
.profile-photo img { width: 100%; height: 100%; object-fit: cover; filter: grayscale(.25) contrast(1.05); }
.profile-card h3 { font-family: var(--f-display); font-size: 2rem; font-weight: 800; text-transform: uppercase; line-height: 1.05; }
.profile-card .role { color: var(--accent); font-weight: 600; margin: 4px 0 12px; }
.profile-card .bio { color: var(--text-2); }
.profile-card .stats { display: flex; gap: 28px; margin-top: 20px; flex-wrap: wrap; }

.tl-item { display: grid; grid-template-columns: 56px 1fr; gap: 20px; padding: 22px 0; border-bottom: 1px dashed var(--line); }
.tl-item:first-child { padding-top: 0; }
.tl-logo { width: 56px; height: 56px; border: 1px solid var(--line-2); background: var(--bg-2); display: grid; place-items: center; overflow: hidden; font-size: 1.4rem; }
.tl-logo img { width: 100%; height: 100%; object-fit: contain; padding: 6px; background: #f3efe4; }
.tl-top { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; align-items: baseline; }
.tl-item h3 { font-family: var(--f-display); font-size: 1.35rem; font-weight: 700; letter-spacing: .02em; line-height: 1.2; }
.tl-date { font-family: var(--f-mono); font-size: .74rem; color: var(--text-3); white-space: nowrap; }
.tl-org { color: var(--accent); font-weight: 600; font-size: .95rem; margin-bottom: 8px; }
.tl-body { color: var(--text-2); font-size: .95rem; }
.tl-body ul { list-style: none; display: grid; gap: 4px; }
.tl-body li { padding-left: 18px; position: relative; }
.tl-body li::before { content: ""; position: absolute; left: 0; top: .72em; width: 8px; height: 1px; background: var(--accent); }

.skill-group { padding: 18px 0; border-bottom: 1px dashed var(--line); display: grid; grid-template-columns: 200px 1fr; gap: 20px; }
.skill-group:first-child { padding-top: 0; }
.skill-group h4 { font-family: var(--f-display); font-weight: 700; text-transform: uppercase; letter-spacing: .06em; color: var(--text-2); }
.skill-group .chip { font-size: .78rem; padding: 5px 10px; color: var(--text); }

.cert-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.cert { display: grid; grid-template-columns: 44px 1fr; gap: 14px; padding: 18px; background: var(--bg-2); border: 1px solid var(--line); transition: border-color .2s; }
.cert:hover { border-color: var(--accent); }
.cert .tl-logo { width: 44px; height: 44px; font-size: 1.1rem; }
.cert h4 { font-family: var(--f-display); font-size: 1.1rem; font-weight: 700; line-height: 1.2; }
.cert .iss { color: var(--accent); font-size: .85rem; font-weight: 600; margin: 2px 0 6px; }
.cert p { color: var(--text-2); font-size: .88rem; }

/* ---------- cards ---------- */
.grid3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.card { background: var(--bg-2); border: 1px solid var(--line); transition: border-color .25s, transform .25s var(--ease), box-shadow .25s; position: relative; overflow: hidden; display: flex; flex-direction: column; }
.card:hover { border-color: var(--accent); transform: translateY(-3px); box-shadow: var(--shadow); }
.card-img { aspect-ratio: 16/10; background: linear-gradient(135deg, var(--olive), var(--anthracite)); position: relative; display: grid; place-items: center; border-bottom: 1px solid var(--line); overflow: hidden; }
.card-img img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform .6s var(--ease), filter .3s; filter: saturate(.85); }
.card:hover .card-img img { transform: scale(1.04); filter: saturate(1); }
.card-img svg.ph { width: 42%; opacity: .8; }
.card-img.v1 { background: linear-gradient(135deg, var(--navy), var(--gun)); }
.card-img.v2 { background: linear-gradient(135deg, var(--sand-2), var(--olive)); }
.card-img.v3 { background: linear-gradient(135deg, var(--anthracite), var(--black)); }
.card-code { position: absolute; top: 10px; left: 10px; z-index: 2; font-family: var(--f-mono); font-size: .66rem; color: #E7E7E6; background: rgba(10,10,10,.55); padding: 3px 8px; letter-spacing: .1em; }
.card-b { padding: 20px; flex: 1; display: flex; flex-direction: column; gap: 8px; }
.card-b h3 { font-family: var(--f-display); font-size: 1.32rem; font-weight: 700; letter-spacing: .01em; line-height: 1.2; }
.card-b p { color: var(--text-2); font-size: .93rem; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.card-b .chips { margin-top: auto; padding-top: 6px; }
.card-f { display: flex; justify-content: space-between; align-items: center; padding: 12px 20px; border-top: 1px dashed var(--line); font-family: var(--f-mono); font-size: .7rem; color: var(--text-3); letter-spacing: .06em; }
.card-f .go { color: var(--accent); }
.empty { padding: 48px; text-align: center; border: 1px dashed var(--line-2); color: var(--text-3); font-family: var(--f-mono); font-size: .8rem; }

/* ---------- blog list ---------- */
.filters { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 28px; }
.f-btn { padding: 7px 14px; border: 1px solid var(--line-2); font-family: var(--f-display); font-weight: 600; letter-spacing: .1em; text-transform: uppercase; font-size: .85rem; color: var(--text-2); cursor: pointer; background: transparent; transition: all .2s; }
.f-btn:hover { color: var(--text); border-color: var(--text-3); }
.f-btn.on { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); }
.f-btn .c { font-family: var(--f-mono); font-size: .66rem; opacity: .7; margin-left: 4px; }
.search { position: relative; margin-left: auto; }
.search input { height: 36px; width: 220px; background: var(--bg-2); border: 1px solid var(--line-2); color: var(--text); padding: 0 12px 0 34px; font: inherit; font-size: .9rem; }
.search input:focus { outline: none; border-color: var(--accent); }
.search svg { position: absolute; left: 10px; top: 10px; width: 16px; height: 16px; color: var(--text-3); }
.blog-grid { display: grid; grid-template-columns: 1.35fr 1fr; gap: 20px; align-items: start; }
.post-feat .card-img { aspect-ratio: 16/8.5; }
.post-list { display: flex; flex-direction: column; gap: 14px; }
.post-row { display: grid; grid-template-columns: 112px 1fr; gap: 16px; padding: 14px; background: var(--bg-2); border: 1px solid var(--line); transition: border-color .2s, transform .2s; }
.post-row:hover { border-color: var(--accent); transform: translateX(3px); }
.post-row .thumb { aspect-ratio: 1; background: linear-gradient(135deg, var(--navy), var(--gun)); position: relative; overflow: hidden; display: grid; place-items: center; }
.post-row .thumb img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.post-row .thumb svg { width: 50%; opacity: .8; }
.post-row h4 { font-family: var(--f-display); font-size: 1.12rem; font-weight: 700; line-height: 1.2; margin: 4px 0; }
.post-more { margin-top: 20px; text-align: center; }

/* ---------- tools ---------- */
.tool-group-h { font-family: var(--f-mono); font-size: .74rem; letter-spacing: .12em; color: var(--text-3); text-transform: uppercase; margin: 28px 0 12px; display: flex; align-items: center; gap: 12px; }
.tool-group-h::after { content: ""; flex: 1; height: 1px; background: var(--line); }
.tools { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.tool { background: var(--bg-2); border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); padding: 22px; display: flex; flex-direction: column; gap: 10px; min-height: 196px; transition: background .2s; position: relative; }
.tool:hover { background: var(--bg-3); }
.tool:hover .ico { border-color: var(--accent); background: color-mix(in srgb, var(--accent) 10%, transparent); }
.tool .ico { width: 42px; height: 42px; border: 1px solid var(--line-2); display: grid; place-items: center; color: var(--accent); transition: all .2s; }
.tool .ico svg { width: 22px; height: 22px; }
.tool h4 { font-family: var(--f-display); font-size: 1.16rem; font-weight: 700; letter-spacing: .02em; line-height: 1.15; }
.tool p { font-size: .85rem; color: var(--text-2); flex: 1; }
.tool .st { font-family: var(--f-mono); font-size: .65rem; letter-spacing: .1em; display: flex; align-items: center; gap: 6px; color: var(--ok); }
.tool .st::before { content: ""; width: 6px; height: 6px; background: currentColor; }
.tool .st.soon { color: var(--text-3); }
.tool .arrow { position: absolute; top: 22px; right: 20px; color: var(--text-3); font-family: var(--f-mono); font-size: .8rem; transition: all .2s; }
.tool:hover .arrow { color: var(--accent); transform: translate(2px, -2px); }
.tool.soon { cursor: default; }
.tool.soon:hover { background: var(--bg-2); }

/* ---------- contact / footer ---------- */
.contact-box { display: grid; grid-template-columns: 1.2fr 1fr; gap: 40px; padding: 40px; background: var(--bg-2); border: 1px solid var(--line); }
.contact-box h3 { font-family: var(--f-display); font-size: 2.2rem; font-weight: 800; text-transform: uppercase; line-height: 1; }
.contact-box p { color: var(--text-2); margin-top: 12px; }
.contact-list { display: flex; flex-direction: column; gap: 10px; }
.contact-item { display: flex; align-items: center; gap: 14px; padding: 14px 16px; border: 1px solid var(--line-2); transition: all .2s; }
.contact-item:hover { border-color: var(--accent); background: var(--bg-3); }
.contact-item svg { width: 18px; height: 18px; color: var(--accent); flex-shrink: 0; }
.contact-item .k { font-family: var(--f-mono); font-size: .66rem; color: var(--text-3); letter-spacing: .08em; text-transform: uppercase; }
.contact-item .v { font-weight: 600; word-break: break-all; }
.site-footer { padding: 36px 0; position: relative; z-index: 1; border-top: 1px solid var(--line); }
.site-footer .wrap { display: flex; flex-direction: column; gap: 10px; font-family: var(--f-mono); font-size: .7rem; color: var(--text-3); letter-spacing: .06em; }
.site-footer .footer-top { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; width: 100%; }
.site-footer .footer-legal { font-family: var(--f-body); font-size: .76rem; line-height: 1.5; color: var(--text-3); letter-spacing: .01em; max-width: 980px; opacity: .85; }
.site-footer a:hover { color: var(--accent); }

/* ---------- detail pages ---------- */
.detail-hero { padding: 56px 0 40px; border-bottom: 1px solid var(--line); position: relative; z-index: 1; }
.back { display: inline-flex; align-items: center; gap: 8px; font-family: var(--f-mono); font-size: .74rem; color: var(--text-3); letter-spacing: .08em; text-transform: uppercase; margin-bottom: 28px; transition: color .2s; }
.back:hover { color: var(--accent); }
.detail-hero h1 { font-family: var(--f-display); font-weight: 800; font-size: clamp(2.2rem, 5vw, 3.8rem); line-height: 1.02; text-transform: uppercase; max-width: 960px; margin: 14px 0 18px; }
.detail-hero .lead { color: var(--text-2); font-size: 1.12rem; max-width: 760px; }
.detail-cover { margin-top: 36px; aspect-ratio: 21/9; overflow: hidden; border: 1px solid var(--line); background: var(--bg-3); }
.detail-cover img { width: 100%; height: 100%; object-fit: cover; }
.detail-layout { display: grid; grid-template-columns: minmax(0, 1fr) 280px; gap: 56px; padding-top: 48px; padding-bottom: 80px; position: relative; z-index: 1; }
.prose > h2:first-child, .prose > h1:first-child { margin-top: 0; border-top: 0; padding-top: 0; }
.detail-aside { position: sticky; top: calc(var(--header-h) + 24px); align-self: start; display: flex; flex-direction: column; gap: 20px; }
.toc { border: 1px solid var(--line); background: var(--bg-2); }
.toc-h { padding: 10px 14px; border-bottom: 1px solid var(--line); font-family: var(--f-mono); font-size: .68rem; color: var(--text-3); letter-spacing: .1em; }
.toc a { display: block; padding: 8px 14px; font-size: .88rem; color: var(--text-2); border-left: 2px solid transparent; transition: all .15s; line-height: 1.35; }
.toc a.lv3 { padding-left: 28px; font-size: .82rem; }
.toc a:hover { color: var(--text); }
.toc a.on { border-color: var(--accent); color: var(--text); background: var(--bg-3); }
.progress { position: fixed; top: var(--header-h); left: 0; height: 2px; background: var(--accent); z-index: 49; width: 0; transition: width .1s linear; }

/* prose — blog / project content */
.prose { font-size: 1.05rem; line-height: 1.8; color: var(--text); max-width: 780px; }
.prose > * + * { margin-top: 1.1em; }
.prose h1, .prose h2, .prose h3, .prose h4 { font-family: var(--f-display); font-weight: 700; line-height: 1.2; letter-spacing: .01em; margin-top: 2em; scroll-margin-top: calc(var(--header-h) + 20px); }
.prose h1 { font-size: 2.1rem; text-transform: uppercase; }
.prose h2 { font-size: 1.75rem; text-transform: uppercase; padding-top: 1.2em; border-top: 1px solid var(--line); position: relative; }
.prose h2::before { content: attr(data-no); position: absolute; top: .45em; right: 0; font-family: var(--f-mono); font-size: .7rem; color: var(--text-3); letter-spacing: .1em; font-weight: 400; }
.prose h3 { font-size: 1.35rem; color: var(--accent); }
.prose h4 { font-size: 1.12rem; }
.prose p { color: var(--text); }
.prose a { color: var(--accent); text-decoration: underline; text-underline-offset: 3px; }
.prose strong { color: var(--text); font-weight: 600; }
.prose em { color: var(--text-2); }
.prose ul, .prose ol { padding-left: 1.4em; }
.prose li { margin: .35em 0; }
.prose li::marker { color: var(--accent); }
.prose img { margin: 1.6em auto; border: 1px solid var(--line); height: auto; }
.prose figure figcaption { font-family: var(--f-mono); font-size: .75rem; color: var(--text-3); text-align: center; margin-top: 8px; }
.prose blockquote { border-left: 3px solid var(--accent); padding: 12px 20px; background: var(--bg-2); color: var(--text-2); font-style: italic; }
.prose code { font-family: var(--f-mono); font-size: .88em; background: var(--bg-3); padding: 1px 6px; }
.prose pre { background: var(--bg-2); border: 1px solid var(--line); padding: 16px; overflow-x: auto; font-size: .85rem; }
.prose pre code { background: none; padding: 0; }
.prose hr { border: 0; border-top: 1px dashed var(--line-2); margin: 2.4em 0; }
.prose table { width: 100%; border-collapse: collapse; font-size: .92rem; display: block; overflow-x: auto; }
.prose th { font-family: var(--f-mono); font-weight: 500; font-size: .72rem; text-transform: uppercase; letter-spacing: .08em; color: var(--text-3); text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--line-2); background: var(--bg-2); white-space: nowrap; }
.prose td { padding: 10px 12px; border-bottom: 1px dashed var(--line); vertical-align: top; }
.prose tr:hover td { background: var(--bg-2); }
.prose .note, .prose .callout { border: 1px solid var(--accent-2); background: color-mix(in srgb, var(--accent-2) 12%, transparent); padding: 14px 18px; }
.prose .warn { border: 1px solid var(--signal); background: color-mix(in srgb, var(--signal) 12%, transparent); padding: 14px 18px; }
.prose font[size] { font-size: inherit; }

.facts { border: 1px solid var(--line); background: var(--bg-2); }
.facts .spec-row { font-size: .88rem; }
.share { display: flex; gap: 8px; }
.related { padding: 56px 0 80px; border-top: 1px solid var(--line); position: relative; z-index: 1; }
.pn { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 48px; }
.pn a { padding: 18px; border: 1px solid var(--line); background: var(--bg-2); transition: border-color .2s; }
.pn a:hover { border-color: var(--accent); }
.pn a.next { text-align: right; }
.pn .t { font-family: var(--f-display); font-weight: 700; font-size: 1.1rem; margin-top: 4px; }

/* lightbox */
.lightbox { position: fixed; inset: 0; background: rgba(8,9,9,.92); z-index: 100; display: none; place-items: center; padding: 32px; cursor: zoom-out; }
.lightbox.on { display: grid; }
.lightbox img { max-height: 90vh; max-width: 92vw; border: 1px solid var(--line-2); }

/* ---------- motion ---------- */
@keyframes fadeUp { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }
.reveal { opacity: 0; transform: translateY(16px); transition: opacity .6s var(--ease), transform .6s var(--ease); }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; } * { animation: none !important; transition: none !important; } }

/* ---------- mobile nav ---------- */
.mobile-nav { display: none; }

/* ---------- responsive ---------- */
@media (max-width: 1080px) {
  .tools { grid-template-columns: repeat(3, 1fr); }
  .detail-layout { grid-template-columns: minmax(0, 1fr); }
  .detail-aside { position: static; order: -1; }
  .toc { display: none; }
}
@media (max-width: 900px) {
  .hero-grid, .about-grid, .blog-grid, .contact-box { grid-template-columns: 1fr; }
  .grid3 { grid-template-columns: 1fr 1fr; }
  .tools { grid-template-columns: 1fr 1fr; }
  .nav-links { display: none; }
  .menu-btn { display: inline-flex; }
  .mobile-nav.on { display: flex; flex-direction: column; position: fixed; top: var(--header-h); left: 0; right: 0; background: var(--bg); border-bottom: 1px solid var(--line); z-index: 49; padding: 8px var(--gutter) 16px; }
  .mobile-nav a { padding: 12px 0; border-bottom: 1px dashed var(--line); font-family: var(--f-display); font-weight: 600; letter-spacing: .1em; text-transform: uppercase; }
  .about-side { position: static; flex-direction: row; overflow-x: auto; gap: 0; }
  .about-side button { border-left: 0; border-bottom: 2px solid var(--line); white-space: nowrap; }
  .about-side button.on { border-bottom-color: var(--accent); }
  .profile-card { grid-template-columns: 1fr; }
  .profile-photo { max-width: 220px; }
  .skill-group { grid-template-columns: 1fr; gap: 8px; }
  .cert-grid { grid-template-columns: 1fr; }
  .search { margin-left: 0; width: 100%; }
  .search input { width: 100%; }
  .contact-box { padding: 24px; }
}
@media (max-width: 600px) {
  :root { --gutter: 16px; }
  .grid3, .tools { grid-template-columns: 1fr; }
  .hero { padding: 56px 0 48px; }
  .section { padding: 64px 0; }
  .brand .full { display: none; }
  .pn { grid-template-columns: 1fr; }
  .post-row { grid-template-columns: 84px 1fr; }
}
.prose > h2:first-child::before { display: none; }
/* hero teknik çizim arka planı */
.hero::before { content: ""; position: absolute; left: 50%; top: -64px; width: 1600px; height: 760px; transform: translateX(-50%); background: url(../assets/covers/hero-lines.svg?v=5) no-repeat center top/1600px 760px; opacity: .3; pointer-events: none; z-index: -1; }
[data-theme="light"] .hero::before { opacity: .45; }
@media (max-width: 1250px) { .hero::before { opacity: .14; } }
@media (max-width: 900px) { .hero::before { opacity: .08; } }
.prose { min-width: 0; } .prose .wg, .prose .wg-b, .prose .wg-main { min-width: 0; max-width: 100%; }
.prose .katex-display { overflow-x: auto; overflow-y: hidden; padding: 4px 0; max-width: 100%; }
.detail-cover:has(img[src$=".svg"]) { background: #16181a; } .detail-cover img[src$=".svg"] { object-fit: contain; }
/* hero kimlik satırı */
.spec-id { display: grid; grid-template-columns: 88px 1fr; gap: 14px; padding: 14px 16px; border-bottom: 1px solid var(--line); align-items: center; }
.spec-id img { width: 88px; height: 104px; object-fit: cover; object-position: top; border: 1px solid var(--line-2); filter: grayscale(.25) contrast(1.05); background: var(--bg-3); }
.spec-id b { display: block; font-family: var(--f-display); font-size: 1.25rem; letter-spacing: .04em; text-transform: uppercase; }
.spec-id span { display: block; font-family: var(--f-mono); font-size: .68rem; color: var(--accent); letter-spacing: .06em; margin: 2px 0 6px; }
.spec-id p { margin: 0; font-size: .82rem; color: var(--text-2); line-height: 1.45; }
/* γ marka işareti (PNG maskesi, tema rengini alır) */
.brand-mark, .tool-bar .brand-mark { border: 0 !important; clip-path: none !important; width: 26px; height: 30px; background: var(--accent); -webkit-mask: url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAGAAAABgCAYAAADimHc4AAAI5UlEQVR42u1dWYwc1RU9t6tnbMc2AQubSKBEBgdhwIodL/lgEUFRHITEB5AgBEhsAolNiD/+jEmIECDAicRHFMQiEiUBReAPlh/AsYPNYLEaWwZsMI6QASMUY4+Zma7Dx9wLj9Is71V1Ld1+TyrVTHd1zX3v3nvOXV71AHHEEUcctQ0p68YkBUBL/wbtZRFJnfdMhlTfYxMWReVz5fZf0LrnQLJFMplmcpO9l0z1fq8MkgOVe4BZtYh09PfZAJYBWAHgVADHA/gBgB8COATgcwB7ALwL4DUAW816SCZ2n6otX0RIcg6AJwD8SL2grV5qh3mweTH1dQAYBHC9iAyRbIlIWoXgifPzEpIPkvyA/qNDcojkLSSPcjxJKlZAoudrmX9sJjlIslW10MeSfIDk4YxAoyTHnKOT+X00c/12kpf4QFYZHqCL95bKOTKJzBPNZUTnclbWKKtY/LNJ7swseifAalK93lXGn0kO6KJIhXO52PFK3zGm5+fNe6tc/NUkDzoLn7LYcBXxpBJz6XCkf6NFcmMOBXT0qMb6TcMkzyD5VcYKujVG9Lyu7Ek5xnRuAetfX4n1KyS0FPN3l7T4LpSR5EVlKsExqPU55mMeu6oqBZi1/CWzSGWMjkLaHpLHlMEHBm8kV+aAUFPUU1Uv/kqH/VOWO2ySt5fhBc6cHgu0fgscvia5zJChKuz/t4ewqXN0wws+cnIE6bL1n6RcFiKvzf3RIobRChFW6zinAThfs7/sHyWAjh7iHKm+llfGFMCPAfwmVO7pSzdCADcAmO1kudMuh143DOCPahAsVQGOYJcAGJhgQU34RI9RAPtVyJajrDyCUo/fFbjHRN6ckjwewJV6T9/1SPXah0Vkh5ZgcpUc2gF1npRkG8AFEyjPBCKAfwJ4CsAOAF8AmAtgMYBLAfzW8YgQ5Sf6uTNJzhORL6xuU9D6U5JXA5inBpV4GkMLwP8B3FPE+vNg/1IH+9LM+UOSv5zmPqtJ7st8LiRbJsmzi5KxRVMkjyb5cU7sv7/KkkNbzzdkhLAMcL9yA0i23ezVytPOPX5B8oBDrqHR0G2uTAUjn5sDIx+TeT/JEyqJfKYJ1ex8lU8d3N4neXuOhMfyjX8UsTzH+meR3OGEkyFGsLZK6zeBB0i+kbF86muJjyU4HjFXISsk7bfrdpKckTccdYzp8hxxf0ryM5ILupUUtjzZigCOA/ATax8qaRHA49o8aXneR0TkAIBHHAIPicIWAlhUoKGUqhJuCiRPi/LWicinGvmwSvj51SSWcVpIGu5wwxLNIvPwwGV5IMCZy69zeF9Kci/Jed0sifgQGR0LeAnAHM0DBgG8B2CnWnfq6U2pLsI2bUcuDQhLTZaV2jLMk08AwK2B+YSFnvdpCFxLy/R7ZEpyRgEitIhoXWBBzyx2QygHWMOf5KrAoptZ/27lrq4WBENKEd+GXCIyKiJfF7ACs7zNgVhu151C8lhtoHsvhmL2jfiuye4rqwC4R7mr1YStJ4WswEnsFjoNnTQwITvLl3sc3jlZu3e+iZdZ/zYNW7vemcuVRIhIoU1UzuasjwC8HYjH5nUrAuZgZYvrMb41phPodX8QkWHnPvUqoEsjUUL+b85wdIWP4pw61gIAV0xSxZ2q4PYGgCeteNftRahTAbZwW3LywHKSgyLSmQYWDLOvATA/sOQMAHeKyEgZ1l83jxgPLCI5nKNAd5jk4ql4wMni55DcFVB2GHM2WSVl1nua4AG7AWzPwQMzNIeYynvM+i/VDDq0DL5GIz3pOwVoCNnWCW4J5AFT1PLJFOBg/wDGO170XEjrC7wI4HntBHb60QPchfxPTh5YlYmMJrL+89RTfDtedu+1VrtCvw6HB35K8lAAD9g1+0nOnygrdna6vRxQ9bRrngmpb/WDIhKSbwYWyEwJ52QLczl3uqXOhtxlVSmg1YTFV4zdFMgDBjs/nwC+DNpuCSB3I+h/icjrKlfa9wpwFi5vXWi5u8hqtST5M8X/EOwfAXBXJY32BinArOw1jG9lSTwnbwpYQnLATcicvT6DnomXNZQeE5FtmnSlOJKGPhjxTiBmU8n7JL1HWxOvhdr49ym62TUHSJ5YWaO9QR5gPDDiwJCvB6QAZjkwlKj1X4fxxpGP9ds1fxWRXSiwyapnFeAs0qac8GX5wKiGpVd7Yr9d8yWAe6vE/qYpwBZyq5OJMkD+FYr9KYCrACwItP6HRGRv1dbfJPwXPc8k+V4OHtinu9xm6y5qn6KbYf8nJOdX9SxaIz1A60KJiBwG8GpAPmA8sADACQAuxPguap+im1n/n0TkM9TUamxiqr0hMB+wRVsN4NrApGsvgIfqwP4m14VO1/1Cof2Bfc6Dfb41n5uyZYy6oo9G8IBC0UyM94kXIbx+70v4AuB9jH+VwjBq/KKQxkBQhgeGAutCQNgmKwFwt4gcRM2txqZxQDYfkC57s3nUdgB/K6vR3ssKsMV4RX9OSlLyHWVtM+mXfGCO8xB4yFPrPsQ7pDWjFhvw3USN8gDlgZaIfKVZcQi2+0LU70VkrCnW38Q8wGR6uYsKsHLzRgDry26097oCbMFfhf8uNl/rX6u1nv5ttHeZB/bkfKJyIux/zk34mubuTeOBRHlgyIGQItafAljTRINr6rYLg4iNBTN2w/71IrK5si/R6wMF2CJtKViOEFXCXU0rvfQKD8x1eKCTE/v/3kTs7wUlWHX06RwPdVuzZXi6HdQRgqaX7cUc+YCFmo+IyPaqNln1mwLc7euhshrWP9v0r0LuBVwcKPDZdtOLbb2gANb02aiATEjal/Pr99AsekAcva+AJHpAhJEIQVEBvRkFSVRAvSMqoGYZIwnHKKj3FdDXTZReUMBo5IDezQOiAiJ8Hdkc0IkKqDcKiiRcMwdEBXRhjPWz9/Q7B8RELMLXkU3CUQHRS6ce7R6QcVTj+TTAou1aRgV0R8YkEIrs2oGogOL4/T8AL+D7X2Njh/2HPrN4t3s2E8AnR0IuEUdNMXY1bjC+ubaVsWKZxLKzrzM+iB1HHHHEMen4Bi1ofE217m7UAAAAAElFTkSuQmCC) center / contain no-repeat; mask: url(data:image/png;base64,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) center / contain no-repeat; font-size: 0; flex-shrink: 0; }
.tool-bar .brand-mark { width: 22px; height: 26px; }
/* LinkedIn kısayolları */
.btn-in { display: inline-flex; align-items: center; gap: 8px; }
.header-ctrl .btn-in { gap: 6px; font-family: var(--f-mono); font-size: .7rem; letter-spacing: .08em; color: var(--text-2); text-decoration: none; }
.header-ctrl .btn-in:hover { color: var(--accent); border-color: var(--accent); }
.header-ctrl .btn-in svg { width: 15px; height: 15px; }
@media (max-width: 900px) { .header-ctrl .btn-in span { display: none; } }
.hero { overflow-x: clip; }
/* yazı içi fotoğraflar */
.prose figure.ph { margin: 1.6em 0; background: var(--bg-2); border: 1px solid var(--line); }
.prose figure.ph img { display: block; width: 100%; max-height: 560px; object-fit: cover; margin: 0; border: 0; }
.prose figure.ph figcaption { font-size: .82rem; color: var(--text-2); padding: 9px 12px; line-height: 1.5; border-top: 1px solid var(--line); }
.prose .ph-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; margin: 1.6em 0; }
.prose .ph-grid figure.ph { margin: 0; }
.prose .ph-grid figure.ph img { aspect-ratio: 4/3; max-height: none; }
@media (max-width: 560px) { .prose .ph-grid { grid-template-columns: 1fr; } }
.prose figure.svgfig .svgbox { padding: 14px 14px 6px; overflow-x: auto; }
.prose figure.svgfig svg { min-width: 560px; display: block; }
.prose ul.refs { font-size: .88rem; color: var(--text-2); }
/* hakkımda: fotoğraflar */
.profile-photo img { object-position: 50% 25%; }
.spec-id img { object-position: 50% 22%; }
.prose figure.diag img { max-height: none; object-fit: contain; background: #fff; padding: 8px; }
/* fotoğraf/render kapakları: kartta tam dolar, detayda kırpılmadan gösterilir */
.detail-cover:has(img[src$="-kapak.jpg"]), .detail-cover:has(img[src$="-kapak.png"]) { background: #16181a; }
.detail-cover img[src$="-kapak.jpg"], .detail-cover img[src$="-kapak.png"] { object-fit: contain; }
/* şirket logoları: kartlarda, listelerde ve detay kapağında kırpılmadan ortalanır */
.pc-img:has(img[src*="assets/images/logos/"]),
.card-img:has(img[src*="assets/images/logos/"]),
.post-row .thumb:has(img[src*="assets/images/logos/"]),
.fi-img:has(img[src*="assets/images/logos/"]),
.detail-cover:has(img[src*="assets/images/logos/"]) {
  background: #f7f4ec;
}
.pc-img img[src*="assets/images/logos/"],
.card-img img[src*="assets/images/logos/"],
.fi-img img[src*="assets/images/logos/"] {
  object-fit: contain;
  padding: 24px 32px;
}
.post-row .thumb img[src*="assets/images/logos/"] {
  object-fit: contain;
  padding: 10px 14px;
}
.detail-cover img[src*="assets/images/logos/"] {
  object-fit: contain;
  padding: 36px 56px;
  max-height: 280px;
  margin: 0 auto;
}
.prose figure.ph img[src*="assets/images/blog/"] {
  object-fit: contain;
  background: #f7f4ec;
}

/* ===== v12: sayfa yapısı (giriş sayfası + liste sayfaları) ===== */
.page-sec { padding-top: calc(var(--header-h) + 56px); }
.page-h { margin-bottom: 28px; }
.page-t { font-family: var(--f-display); font-weight: 800; font-size: clamp(2.4rem, 5vw, 3.6rem); text-transform: uppercase; letter-spacing: .02em; line-height: 1; }
.page-jump { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 36px; }
.page-jump a { font-family: var(--f-mono); font-size: .72rem; letter-spacing: .08em; text-transform: uppercase; padding: 7px 12px; border: 1px solid var(--line-2); color: var(--text-2); }
.page-jump a:hover { border-color: var(--accent); color: var(--text); }
.grp { margin-bottom: 64px; scroll-margin-top: calc(var(--header-h) + 20px); }
.grp-h { display: flex; align-items: flex-start; gap: 18px; border-top: 2px solid var(--text); padding-top: 16px; margin-bottom: 24px; }
.grp-h h2 { font-family: var(--f-display); font-weight: 800; font-size: 1.9rem; text-transform: uppercase; line-height: 1; letter-spacing: .02em; }
.grp-h p { color: var(--text-2); margin-top: 6px; font-size: .95rem; }
.grp-n, .grp-c { font-family: var(--f-mono); font-size: .74rem; color: var(--text-3); letter-spacing: .1em; padding-top: 6px; }
.grp-c { margin-left: auto; }
/* öne çıkanlar şeridi */
.feat-sec { padding: 48px 0; }
.feat-h { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 18px; gap: 16px; }
.feat-h h3 { font-family: var(--f-display); font-weight: 800; text-transform: uppercase; font-size: 1.4rem; letter-spacing: .04em; }
.feat-h a { font-family: var(--f-mono); font-size: .74rem; color: var(--accent); letter-spacing: .08em; text-transform: uppercase; }
.feat-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.feat-item { display: grid; grid-template-columns: 120px 1fr; border: 1px solid var(--line); background: var(--bg-2); transition: border-color .2s; min-height: 84px; }
.feat-item:hover { border-color: var(--accent); }
.fi-img { position: relative; overflow: hidden; background: var(--bg-3); }
.fi-img img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.fi-img svg.ph { width: 50%; margin: 18px auto; display: block; opacity: .7; }
.fi-b { padding: 12px 14px; display: flex; flex-direction: column; justify-content: center; gap: 4px; }
.fi-g { font-family: var(--f-mono); font-size: .64rem; color: var(--text-3); letter-spacing: .1em; text-transform: uppercase; }
.fi-b h4 { font-family: var(--f-display); font-weight: 700; font-size: 1.12rem; line-height: 1.15; }
/* blog kartları */
.post-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.post-card { border: 1px solid var(--line); background: var(--bg-2); display: flex; flex-direction: column; transition: border-color .2s, transform .25s var(--ease); }
.post-card:hover { border-color: var(--accent); transform: translateY(-2px); }
.pc-img { aspect-ratio: 16/9; position: relative; overflow: hidden; background: var(--bg-3); border-bottom: 1px solid var(--line); }
.pc-img img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.pc-img svg.ph { width: 34%; position: absolute; left: 33%; top: 22%; opacity: .7; }
.pc-b { padding: 16px 18px 18px; display: flex; flex-direction: column; gap: 8px; }
.pc-b h3 { font-family: var(--f-display); font-weight: 700; font-size: 1.3rem; line-height: 1.15; }
.pc-b p { color: var(--text-2); font-size: .92rem; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.data-links { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 14px; margin-bottom: 28px; }
.data-link { border: 1px solid var(--line-2); border-left: 3px solid var(--signal); background: var(--bg-2); padding: 14px 16px; display: flex; flex-direction: column; gap: 4px; }
.data-link:hover { border-color: var(--accent); }
.data-link .dl-k { font-family: var(--f-mono); font-size: .64rem; color: var(--signal); letter-spacing: .12em; }
.data-link b { font-family: var(--f-display); font-size: 1.25rem; text-transform: uppercase; letter-spacing: .02em; }
.data-link span:last-child { color: var(--text-2); font-size: .9rem; }
@media (max-width: 980px) { .feat-row, .post-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 640px) { .feat-row, .post-grid { grid-template-columns: 1fr; } .feat-item { grid-template-columns: 96px 1fr; } .grp-h h2 { font-size: 1.5rem; } }
.pc-img svg.ph { color: var(--text-3); }
@media (max-width: 640px) { #blog-filters { flex-wrap: nowrap; overflow-x: auto; padding-bottom: 6px; } #blog-filters .f-btn { flex: 0 0 auto; } #blog-filters .search { flex: 0 0 220px; } }
/* iki ana proje: büyük kartlar */
.feat-row.big { grid-template-columns: 1fr 1fr; gap: 20px; }
.feat-big { display: flex; flex-direction: column; border: 1px solid var(--line); background: var(--bg-2); transition: border-color .2s, transform .25s var(--ease); }
.feat-big:hover { border-color: var(--accent); transform: translateY(-2px); }
.fb-img { aspect-ratio: 16/9; position: relative; overflow: hidden; background: #16181a; border-bottom: 1px solid var(--line); }
.fb-img img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform .6s var(--ease); }
.feat-big:hover .fb-img img { transform: scale(1.03); }
.fb-b { padding: 18px 22px 20px; display: flex; flex-direction: column; gap: 8px; flex: 1; }
.fb-k { font-family: var(--f-mono); font-size: .68rem; letter-spacing: .1em; text-transform: uppercase; color: var(--text-3); }
.fb-b h3 { font-family: var(--f-display); font-weight: 800; font-size: 1.9rem; line-height: 1.05; text-transform: uppercase; letter-spacing: .01em; }
.fb-b p { color: var(--text-2); font-size: .95rem; }
.fb-go { margin-top: auto; padding-top: 6px; font-family: var(--f-mono); font-size: .74rem; letter-spacing: .08em; color: var(--accent); }
@media (max-width: 760px) { .feat-row.big { grid-template-columns: 1fr; } .fb-b h3 { font-size: 1.5rem; } }
/* galeri: Pinterest tarzı (dikey + yatay, doğal oran) */
@media (max-width: 700px) { .profile-gal { column-count: 2; column-gap: 8px; } .profile-gal figure { margin-bottom: 8px; } }
/* notlar */
.nt-sub { margin: 0 0 34px; }
.nt-sub h3 { font-family: var(--f-display); font-weight: 700; font-size: 1.25rem; text-transform: uppercase; letter-spacing: .04em; color: var(--text-2); margin-bottom: 12px; display: flex; align-items: center; gap: 10px; }
.nt-sub h3::after { content: ""; flex: 1; height: 1px; background: var(--line); }
.nt-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 14px; }
.nt-card { border: 1px solid var(--line); border-left: 3px solid var(--accent); background: var(--bg-2); padding: 16px 18px; display: flex; flex-direction: column; gap: 6px; transition: border-color .2s, transform .25s var(--ease); }
.nt-card:hover { border-color: var(--accent); transform: translateY(-2px); }
.nt-k { font-family: var(--f-mono); font-size: .62rem; letter-spacing: .12em; color: var(--accent); }
.nt-card h4 { font-family: var(--f-display); font-weight: 700; font-size: 1.25rem; line-height: 1.15; }
.nt-card p { color: var(--text-2); font-size: .9rem; }
.rel-box { margin-top: 14px; border: 1px solid var(--line); background: var(--bg-2); }
.rel-box a { display: block; padding: 10px 14px; border-top: 1px dashed var(--line); font-family: var(--f-display); font-weight: 600; font-size: 1rem; }
.rel-box a small { display: block; font-family: var(--f-mono); font-size: .62rem; letter-spacing: .1em; color: var(--text-3); font-weight: 400; }
.cover-credit {
  margin-top: 8px;
  padding: 6px 10px;
  font-family: var(--f-mono);
  font-size: .72rem;
  line-height: 1.45;
  color: var(--text-3);
  border-left: 2px solid var(--line-2);
  background: rgba(255, 255, 255, .02);
}
.cover-credit a { color: var(--accent); text-decoration: underline; text-underline-offset: 2px; }
.pc-img img[src*="assets/images/logos/"],
.fi-img img[src*="assets/images/logos/"],
.card-media img[src*="assets/images/logos/"],
.detail-cover img[src*="assets/images/logos/"] {
  object-fit: contain !important;
  background: #f7f4ec !important;
}
.katex, .katex * { text-transform: none !important; }
.prose h1 sub, .prose h2 sub, .prose h3 sub, .prose h4 sub { text-transform: none; font-size: .72em; }

/* ================= TÜRKİYE SANAYİ HARİTASI ================= */
.tr-map-sec {
  margin: 0 0 32px;
  border: 1px solid var(--line);
  background: var(--bg-2);
  box-shadow: var(--shadow);
  overflow: hidden;
}
.tr-map-head {
  padding: 20px 24px 16px;
  border-bottom: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.tr-map-title {
  font-family: var(--f-display);
  font-weight: 700;
  font-size: clamp(1.35rem, 2.2vw, 1.75rem);
  letter-spacing: .02em;
  text-transform: uppercase;
  margin: 2px 0 4px;
}
.tr-map-desc {
  color: var(--text-2);
  font-size: .92rem;
  max-width: 78ch;
  line-height: 1.5;
}
.tr-map-cats, .tr-map-cities {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 6px;
}
.tr-cat-btn, .tr-city-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 14px;
  border: 1px solid var(--line-2);
  background: var(--bg);
  color: var(--text);
  font-family: var(--f-mono);
  font-size: .78rem;
  font-weight: 500;
  letter-spacing: .04em;
  cursor: pointer;
  transition: all .18s var(--ease);
  border-radius: 2px;
}
.tr-cat-btn span, .tr-city-pill span {
  padding: 2px 6px;
  background: var(--bg-3);
  color: var(--text-3);
  font-size: .68rem;
  font-weight: 600;
  border-radius: 2px;
}
.tr-cat-btn:hover, .tr-city-pill:hover {
  border-color: var(--accent);
  color: var(--accent);
  transform: translateY(-1px);
}
.tr-cat-btn.on, .tr-city-pill.on {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--accent-ink);
  font-weight: 700;
  box-shadow: 0 4px 12px rgba(0, 0, 0, .18);
}
.tr-cat-btn.on span, .tr-city-pill.on span {
  background: rgba(0, 0, 0, .22);
  color: var(--accent-ink);
}

/* Harita Gelişmiş Çoklu Sektör ve İl Filtreleri */
.tr-filter-controls {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 6px;
}
.tr-filter-row {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px 10px;
}
.tr-filter-lbl {
  font-family: var(--f-mono);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--text-3);
  letter-spacing: 0.06em;
  min-width: 68px;
}
.tr-city-select-wrap {
  display: inline-flex;
  position: relative;
}
.tr-city-select {
  padding: 6px 28px 6px 12px;
  background: var(--bg);
  border: 1px solid var(--line-2);
  color: var(--text);
  font-family: var(--f-mono);
  font-size: 0.76rem;
  border-radius: 0 !important;
  cursor: pointer;
  outline: none;
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'%3E%3Cpath fill='none' stroke='%23888' stroke-width='1.5' d='M1 1l4 4 4-4'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 10px center;
  transition: border-color .18s ease;
}
.tr-city-select:focus, .tr-city-select:hover {
  border-color: var(--accent);
}
[data-theme="dark"] .tr-city-select {
  background-color: #121519;
  border-color: rgba(255, 255, 255, 0.12);
  color: #e5e7eb;
}

.tr-map-stage {
  position: relative;
  width: 100%;
  aspect-ratio: 1000 / 440;
  background:
    radial-gradient(circle at 50% 45%, rgba(200, 182, 142, .08), transparent 72%),
    linear-gradient(to right, rgba(130, 125, 110, .06) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(130, 125, 110, .06) 1px, transparent 1px),
    var(--bg);
  background-size: 100% 100%, 32px 32px, 32px 32px, 100% 100%;
  overflow: hidden;
  user-select: none;
}
.tr-map-hud {
  position: absolute;
  top: 12px;
  left: 14px;
  right: 14px;
  z-index: 25;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  pointer-events: none;
}
.tr-back-btn {
  pointer-events: auto;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 7px 13px;
  border: 1px solid var(--accent);
  background: var(--bg-2);
  color: var(--text);
  font-family: var(--f-mono);
  font-size: .74rem;
  font-weight: 600;
  letter-spacing: .04em;
  cursor: pointer;
  box-shadow: 0 4px 14px rgba(0, 0, 0, .25);
  transition: transform .18s var(--ease), background .18s;
}
.tr-back-btn:hover {
  background: var(--accent);
  color: var(--accent-ink);
  transform: translateX(-2px);
}
.tr-back-btn[hidden] { display: none !important; }
.tr-hud-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 5px 11px;
  border: 1px solid var(--line);
  background: color-mix(in srgb, var(--bg-2) 88%, transparent);
  backdrop-filter: blur(4px);
  font-family: var(--f-mono);
  font-size: .68rem;
  letter-spacing: .06em;
  color: var(--text-2);
  margin-left: auto;
}
.tr-hud-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--signal);
  box-shadow: 0 0 8px var(--signal);
}
.tr-map-svg {
  width: 100%;
  height: 100%;
  display: block;
}
.tr-prov {
  fill: var(--bg-3);
  stroke: var(--line-2);
  stroke-width: 0.75;
  vector-effect: non-scaling-stroke;
  cursor: pointer;
  transition: fill .22s, opacity .25s, stroke .22s;
}
.tr-prov.has-co {
  fill: color-mix(in srgb, var(--accent) 18%, var(--bg-3));
  stroke: color-mix(in srgb, var(--accent) 52%, var(--line-2));
  stroke-width: 1.05;
}
.tr-prov:hover {
  fill: color-mix(in srgb, var(--accent) 34%, var(--bg-3));
}
.tr-prov.is-active {
  fill: color-mix(in srgb, var(--accent) 24%, var(--bg-2));
  stroke: var(--accent);
  stroke-width: 2;
  cursor: default;
}
.tr-prov.is-dim {
  opacity: 0.22;
}
.tr-prov.is-dim:hover {
  opacity: 0.48;
}
.tr-leader-g {
  opacity: 0;
  pointer-events: none;
  transition: opacity .25s;
}
.tr-leader-g.is-vis {
  opacity: 1;
}
.tr-leader-line {
  stroke: var(--accent);
  stroke-width: 1.25;
  stroke-dasharray: 3 3;
  opacity: 0.75;
}
.tr-gps-dot {
  fill: var(--signal);
  stroke: var(--bg-2);
  stroke-width: 1.2;
}
.tr-pins-layer {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 15;
}
.tr-pin {
  position: absolute;
  transform: translate(-50%, -50%);
  pointer-events: auto;
  background: none;
  border: 0;
  padding: 0;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  z-index: 2;
  transition: opacity .22s, transform .2s var(--ease);
}
.tr-pin.is-hidden {
  opacity: 0;
  pointer-events: none !important;
  transform: translate(-50%, -50%) scale(0.5);
}
.tr-pin-circle {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: #f8f6f0;
  border: 2px solid var(--accent);
  box-shadow: 0 3px 10px rgba(0, 0, 0, .28);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 3px;
  overflow: hidden;
  transition: width .24s var(--ease), height .24s var(--ease), border-color .2s, box-shadow .2s, transform .2s var(--ease);
}
.tr-pin.is-dense:not(.is-city-mode) .tr-pin-circle {
  width: 24px;
  height: 24px;
  padding: 2.5px;
  border-width: 1.6px;
}
.tr-pin-circle img {
  width: 100%;
  height: 100%;
  object-fit: contain !important;
  display: block;
}
.tr-pin:hover,
.tr-pin.is-hl {
  z-index: 30;
}
.tr-pin:hover .tr-pin-circle,
.tr-pin.is-hl .tr-pin-circle {
  transform: scale(1.26);
  border-color: var(--signal);
  box-shadow: 0 6px 18px rgba(0, 0, 0, .42), 0 0 0 3px color-mix(in srgb, var(--signal) 32%, transparent);
}
.tr-pin-tag {
  display: none;
  position: absolute;
  bottom: calc(100% + 9px);
  left: 50%;
  transform: translateX(-50%);
  flex-direction: column;
  align-items: center;
  padding: 5px 11px;
  border-radius: 4px;
  background: var(--bg-2);
  border: 1px solid var(--accent);
  box-shadow: 0 8px 25px rgba(0, 0, 0, .45);
  white-space: nowrap;
  line-height: 1.2;
  pointer-events: none;
  z-index: 50;
  animation: trPinPop .18s var(--ease);
}
.tr-pin-tag::after {
  content: "";
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  border: 5px solid transparent;
  border-top-color: var(--accent);
}
@keyframes trPinPop {
  from { opacity: 0; transform: translateX(-50%) translateY(4px); }
  to { opacity: 1; transform: translateX(-50%) translateY(0); }
}
.tr-pin-tag b {
  font-family: var(--f-display);
  font-size: .88rem;
  font-weight: 700;
  letter-spacing: .03em;
  color: var(--text);
}
.tr-pin-tag small {
  font-family: var(--f-mono);
  font-size: .64rem;
  color: var(--accent);
  margin-top: 1px;
}
.tr-pin.is-city-mode .tr-pin-circle {
  width: 36px;
  height: 36px;
  padding: 4px;
  border-width: 2px;
}
.tr-pin:hover .tr-pin-tag,
.tr-pin:focus-within .tr-pin-tag,
.tr-pin.is-hl .tr-pin-tag {
  display: flex;
}
.tr-map-tooltip {
  position: absolute;
  transform: translate(-50%, -100%);
  pointer-events: none;
  z-index: 40;
  padding: 6px 10px;
  background: var(--bg-2);
  border: 1px solid var(--accent);
  box-shadow: 0 6px 20px rgba(0, 0, 0, .35);
  display: flex;
  flex-direction: column;
  gap: 2px;
  white-space: nowrap;
}
.tr-map-tooltip[hidden] { display: none !important; }
.tr-map-tooltip b {
  font-family: var(--f-display);
  font-size: .92rem;
  color: var(--text);
}
.tr-map-tooltip span {
  font-family: var(--f-mono);
  font-size: .66rem;
  color: var(--text-2);
}
.tr-city-drawer {
  border-top: 1px solid var(--line);
  padding: 18px 24px 22px;
  background: var(--bg);
}
.tr-city-drawer[hidden] { display: none !important; }
.tr-drawer-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
  flex-wrap: wrap;
}
.tr-drawer-head h3 {
  font-family: var(--f-display);
  font-size: 1.35rem;
  font-weight: 700;
  text-transform: uppercase;
  margin-top: 2px;
}
.tr-drawer-close {
  padding: 6px 12px;
  border: 1px solid var(--line-2);
  background: var(--bg-2);
  color: var(--text);
  font-family: var(--f-mono);
  font-size: .72rem;
  cursor: pointer;
}
.tr-drawer-close:hover {
  border-color: var(--accent);
  color: var(--accent);
}

/* Bölüm ayırıcı & hesaplayıcı bağlantısı */
.sec-divider-bar {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin: 36px 0 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
  flex-wrap: wrap;
  gap: 12px;
}
.sec-divider-bar h2 {
  font-family: var(--f-display);
  font-size: 1.55rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .02em;
  margin-top: 2px;
}
.sdb-link {
  font-family: var(--f-mono);
  font-size: .78rem;
  font-weight: 600;
  color: var(--accent);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border: 1px solid var(--line);
  background: var(--bg-2);
  transition: all .18s;
}
.sdb-link:hover {
  border-color: var(--accent);
  background: var(--accent);
  color: var(--accent-ink);
}
.pc-tool-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  margin-top: 8px;
  padding: 3px 8px;
  border-radius: 3px;
  background: color-mix(in srgb, var(--accent) 14%, var(--bg-3));
  border: 1px solid color-mix(in srgb, var(--accent) 40%, var(--line));
  font-family: var(--f-mono);
  font-size: .68rem;
  color: var(--text);
  font-weight: 600;
}
.pc-tool-badge:hover {
  border-color: var(--accent);
  background: var(--accent);
  color: var(--accent-ink);
}
.tr-drawer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 12px;
}
.tr-co-card {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 12px 14px;
  border: 1px solid var(--line);
  background: var(--bg-2);
  transition: border-color .18s, transform .18s var(--ease);
}
.tr-co-card:hover,
.tr-co-card.is-hl {
  border-color: var(--accent);
  transform: translateY(-2px);
}
.tr-co-logo {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: #f8f6f0;
  border: 1.5px solid var(--line-2);
  padding: 5px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}
.tr-co-logo img {
  width: 100%;
  height: 100%;
  object-fit: contain !important;
}
.tr-co-body {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.tr-co-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 6px;
  flex-wrap: wrap;
}
.tr-co-top strong {
  font-family: var(--f-display);
  font-size: 1.08rem;
  font-weight: 700;
}
.tr-co-dist {
  font-family: var(--f-mono);
  font-size: .64rem;
  color: var(--accent);
  background: var(--bg);
  padding: 2px 6px;
  border: 1px solid var(--line);
}
.tr-co-body p {
  font-size: .82rem;
  color: var(--text-2);
  line-height: 1.35;
}
.tr-co-link {
  font-family: var(--f-mono);
  font-size: .66rem;
  color: var(--accent);
  margin-top: 2px;
}
@media (max-width: 760px) {
  .tr-map-head { padding: 14px 16px; }
  .tr-hud-badge { display: none; }
  .tr-pin-circle { width: 22px; height: 22px; padding: 2px; }
  .tr-pin.is-dense:not(.is-city-mode) .tr-pin-circle { width: 17px; height: 17px; }
  .tr-pin.is-city-mode .tr-pin-circle { width: 32px; height: 32px; padding: 3px; }
  .tr-pin-tag b { font-size: .65rem; }
  .tr-pin-tag small { display: none; }
  .tr-city-drawer { padding: 14px 16px; }
}

/* ========================================================
   COMPANY PROFILE HERO (blog-detail.html) - KÖŞELİ & TEKNİK
   ======================================================== */
.detail-hero.co-hero-clean {
  padding: 32px 0 20px;
}
.co-youthall-card {
  margin: 16px 0 8px;
  background: var(--bg-1);
  border: 1px solid var(--line);
  box-shadow: 0 4px 18px rgba(0, 0, 0, 0.04);
  border-radius: 0 !important;
  overflow: hidden;
  position: relative;
}
[data-theme="dark"] .co-youthall-card {
  background: #111417;
  border-color: rgba(255, 255, 255, 0.1);
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.35);
}
.co-cover-wrap {
  position: relative;
  width: 100%;
  height: 290px;
  background: #090c0f;
  overflow: hidden;
  border-radius: 0 !important;
  border-bottom: 1px solid var(--line);
}
.co-cover-banner {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
  border-radius: 0 !important;
  transition: transform .45s cubic-bezier(0.16, 1, 0.3, 1);
}
.co-cover-wrap:hover .co-cover-banner {
  transform: scale(1.015);
}
.co-cover-gradient {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0,0,0,0.04) 0%, rgba(0,0,0,0.15) 60%, rgba(0,0,0,0.65) 100%);
  pointer-events: none;
}
.co-profile-body {
  padding: 0 24px 22px;
  position: relative;
  background: var(--bg-1);
  border-radius: 0 !important;
}
[data-theme="dark"] .co-profile-body {
  background: #111417;
}
.co-profile-row {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  margin-top: -46px;
  position: relative;
  z-index: 3;
}
.co-logo-box {
  width: auto;
  min-width: 104px;
  max-width: 160px;
  height: 92px;
  background: #ffffff !important;
  border-radius: 0 !important;
  border: 1px solid var(--line);
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.1);
  padding: 10px 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
[data-theme="dark"] .co-logo-box {
  border-color: rgba(255, 255, 255, 0.18);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.45);
}
.co-logo-box img {
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
  object-fit: contain !important;
  background: transparent !important;
  padding: 0 !important;
}
.co-profile-main {
  flex: 1;
  padding-top: 48px;
  min-width: 0;
}
.co-title-line {
  margin-bottom: 4px;
}
.co-name {
  font-family: var(--f-display);
  font-weight: 800;
  font-size: clamp(1.65rem, 3.4vw, 2.3rem);
  line-height: 1.1;
  margin: 0;
  color: var(--text);
  letter-spacing: -0.015em;
  text-transform: none !important;
}
.co-subtitle {
  font-size: 0.95rem;
  color: var(--text-2);
  line-height: 1.45;
  margin-bottom: 14px;
  max-width: 820px;
}

/* Resmî Şirket Web Sitesi ve LinkedIn Butonları (Youthall Stili) */
.co-actions-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 10px;
  margin: 12px 0 14px;
}
.co-action-btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 6px 14px;
  font-family: var(--f-mono);
  font-size: 0.76rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  text-decoration: none;
  border-radius: 0 !important;
  border: 1px solid var(--line);
  background: var(--bg-2);
  color: var(--text);
  transition: all 0.15s ease;
  box-shadow: 0 1px 3px rgba(0,0,0,0.03);
}
.co-action-btn:hover {
  background: var(--text);
  color: var(--bg);
  border-color: var(--text);
}
.co-action-btn svg {
  flex-shrink: 0;
}
.co-btn-web {
  border-color: var(--line);
}
.co-btn-li {
  background: rgba(10, 102, 194, 0.07);
  border-color: rgba(10, 102, 194, 0.35);
  color: #0a66c2;
}
.co-btn-li:hover {
  background: #0a66c2;
  color: #ffffff;
  border-color: #0a66c2;
}
[data-theme="dark"] .co-btn-li {
  background: rgba(10, 102, 194, 0.16);
  border-color: rgba(10, 102, 194, 0.5);
  color: #70b5f9;
}
[data-theme="dark"] .co-btn-li:hover {
  background: #0a66c2;
  color: #ffffff;
}

/* Yan Panel Şirket Hızlı Bağlantıları */
.co-aside-links {
  margin-top: 10px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.co-side-link {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 7px 12px;
  border: 1px solid var(--line);
  background: var(--bg-1);
  font-family: var(--f-mono);
  font-size: 0.74rem;
  color: var(--text-2);
  text-decoration: none;
  border-radius: 0 !important;
  transition: all 0.15s ease;
}
.co-side-link:hover {
  color: var(--text);
  border-color: var(--text-3);
  background: var(--bg-2);
}
.co-side-link .arrow {
  margin-left: auto;
  color: var(--text-3);
  font-size: 0.82rem;
}
.co-side-linkedin {
  color: #0a66c2;
}
[data-theme="dark"] .co-side-linkedin {
  color: #70b5f9;
}

.co-meta-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 10px;
  margin-top: 10px;
}
.co-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--bg-2);
  border: 1px solid var(--line);
  padding: 6px 12px;
  border-radius: 0 !important;
  font-size: 0.82rem;
  color: var(--text-2);
  line-height: 1.35;
}
[data-theme="dark"] .co-pill {
  background: #16191d;
  border-color: rgba(255, 255, 255, 0.08);
}
.co-pill .co-pl {
  font-family: var(--f-mono);
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--text-3);
  letter-spacing: 0.06em;
  margin-right: 2px;
}
.co-pill strong {
  color: var(--text);
  font-weight: 600;
}
.co-pill-wide {
  flex-basis: 100%;
}
@media (max-width: 768px) {
  .detail-hero.co-hero-clean {
    padding: 20px 0 14px;
  }
  .co-cover-wrap {
    height: 185px;
  }
  .co-profile-body {
    padding: 0 14px 16px;
  }
  .co-profile-row {
    flex-direction: column;
    align-items: flex-start;
    margin-top: -36px;
    gap: 12px;
  }
  .co-logo-box {
    width: 76px;
    height: 76px;
    min-width: 76px;
    padding: 6px;
    border-radius: 0 !important;
  }
  .co-profile-main {
    padding-top: 2px;
    width: 100%;
  }
  .co-name {
    font-size: 1.45rem;
  }
  
/* Resmî Şirket Web Sitesi ve LinkedIn Butonları (Youthall Stili) */
.co-actions-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 10px;
  margin: 12px 0 14px;
}
.co-action-btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 6px 14px;
  font-family: var(--f-mono);
  font-size: 0.76rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  text-decoration: none;
  border-radius: 0 !important;
  border: 1px solid var(--line);
  background: var(--bg-2);
  color: var(--text);
  transition: all 0.15s ease;
  box-shadow: 0 1px 3px rgba(0,0,0,0.03);
}
.co-action-btn:hover {
  background: var(--text);
  color: var(--bg);
  border-color: var(--text);
}
.co-action-btn svg {
  flex-shrink: 0;
}
.co-btn-web {
  border-color: var(--line);
}
.co-btn-li {
  background: rgba(10, 102, 194, 0.07);
  border-color: rgba(10, 102, 194, 0.35);
  color: #0a66c2;
}
.co-btn-li:hover {
  background: #0a66c2;
  color: #ffffff;
  border-color: #0a66c2;
}
[data-theme="dark"] .co-btn-li {
  background: rgba(10, 102, 194, 0.16);
  border-color: rgba(10, 102, 194, 0.5);
  color: #70b5f9;
}
[data-theme="dark"] .co-btn-li:hover {
  background: #0a66c2;
  color: #ffffff;
}

/* Yan Panel Şirket Hızlı Bağlantıları */
.co-aside-links {
  margin-top: 10px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.co-side-link {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 7px 12px;
  border: 1px solid var(--line);
  background: var(--bg-1);
  font-family: var(--f-mono);
  font-size: 0.74rem;
  color: var(--text-2);
  text-decoration: none;
  border-radius: 0 !important;
  transition: all 0.15s ease;
}
.co-side-link:hover {
  color: var(--text);
  border-color: var(--text-3);
  background: var(--bg-2);
}
.co-side-link .arrow {
  margin-left: auto;
  color: var(--text-3);
  font-size: 0.82rem;
}
.co-side-linkedin {
  color: #0a66c2;
}
[data-theme="dark"] .co-side-linkedin {
  color: #70b5f9;
}

.co-meta-pills {
    flex-direction: column;
    align-items: stretch;
  }
}



/* ==========================================================================
   MOTORSPORLARI & F1 MÜHENDİSLİĞİ TİPOGRAFİSİ & BİLEŞENLERİ
   Font Stacks: 'Syne' (Başlıklar), 'Inter' (Gövde Metin), 'JetBrains Mono' (Kod & Telemetri)
   ========================================================================== */

:root {
  --f-motorsport-heading: 'Barlow Condensed', 'Arial Narrow', sans-serif;
  --f-motorsport-body: 'Barlow', system-ui, -apple-system, sans-serif;
  --f-motorsport-mono: var(--f-mono, 'JetBrains Mono', monospace);
}

/* F1 yazısı: vurgu rengi temaya göre — koyuda altın, açıkta koyu lacivert. */
:root{ --f1-vurgu:#8A5A1E; }
[data-theme="dark"]{ --f1-vurgu:#C2A25A; }

/* Motorsporları Başlığı Altındaki Tüm Konularda Özel Tipografi */
body.theme-motorsport,
.theme-motorsport {
  font-family: var(--f-motorsport-body);
}

body.theme-motorsport .detail-hero h1,
.theme-motorsport .detail-hero h1,
body.theme-motorsport .prose h1,
body.theme-motorsport .prose h2,
body.theme-motorsport .prose h3,
body.theme-motorsport .prose h4,
body.theme-motorsport .f1-section h2,
body.theme-motorsport .f1-section h3,
body.theme-motorsport .f1-section h4 {
  font-family: var(--f-motorsport-heading) !important;
  font-weight: 800 !important;
  letter-spacing: -0.02em !important;
}

body.theme-motorsport .detail-hero .eyebrow {
  font-family: var(--f-motorsport-mono) !important;
  font-size: 0.80rem;
  letter-spacing: 0.16em;
  color: var(--accent-2, var(--navy));
  font-weight: 700;
}

body.theme-motorsport .detail-hero .lead,
body.theme-motorsport .prose p,
body.theme-motorsport .prose li,
body.theme-motorsport .f1-hero-lead,
body.theme-motorsport .f1-section p {
  font-family: var(--f-motorsport-body) !important;
  font-size: 1.05rem;
  line-height: 1.78;
  color: var(--text-2);
}

body.theme-motorsport .prose strong,
body.theme-motorsport .f1-section strong {
  color: var(--text);
  font-weight: 700;
}

body.theme-motorsport .f1-math-box,
body.theme-motorsport .f1-spec-table,
body.theme-motorsport .f1-diagram-tag,
body.theme-motorsport .section-badge,
body.theme-motorsport .f1-hero-badge,
body.theme-motorsport .step-num,
body.theme-motorsport code,
body.theme-motorsport pre {
  font-family: var(--f-motorsport-mono) !important;
}

/* Blog Listesinde Motorsporları Kartları */
.post-card.cat-motorsport .pc-b h3 {
  font-family: var(--f-motorsport-heading) !important;
  font-weight: 800 !important;
  font-size: 1.35rem;
  letter-spacing: -0.015em;
  color: var(--text);
}
.post-card.cat-motorsport .meta b {
  color: var(--f1-vurgu) !important;
  font-family: var(--f-motorsport-mono) !important;
  font-weight: 700;
}
.post-card.cat-motorsport:hover {
  border-color: var(--f1-vurgu) !important;
  box-shadow: 0 10px 30px color-mix(in srgb, var(--f1-vurgu) 15%, transparent);
}

/* Blog Filtre Butonu */
.f-btn[data-f="motorsporlari"].on {
  background: color-mix(in srgb, var(--f1-vurgu) 18%, transparent) !important;
  border-color: var(--f1-vurgu) !important;
  color: var(--f1-vurgu) !important;
  font-weight: 700;
}

/* F1 Article Hero */
.f1-article-hero {
  background: linear-gradient(180deg, rgba(28, 31, 32, 0.8) 0%, rgba(20, 22, 23, 0.95) 100%);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 1.75rem 2rem;
  margin-bottom: 2rem;
  box-shadow: 0 15px 35px rgba(0,0,0,0.3);
}
.f1-hero-badge-row {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-bottom: 1.25rem;
}
.f1-hero-badge {
  font-family: var(--f-motorsport-mono);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 0.35rem 0.75rem;
  border-radius: 4px;
  background: var(--bg-3);
  border: 1px solid var(--line-2);
  color: var(--sand);
}
.f1-hero-badge.badge-aero { border-color: #38BDF8; color: #38BDF8; background: rgba(56, 189, 248, 0.1); }
.f1-hero-badge.badge-hybrid { border-color: #22C55E; color: #4ADE80; background: rgba(34, 197, 94, 0.1); }
.f1-hero-badge.badge-cad { border-color: var(--f1-vurgu); color: var(--f1-vurgu); background: rgba(217, 166, 43, 0.1); }
.f1-hero-badge.badge-clean { border-color: #C4272D; color: #FF6B6B; background: rgba(196, 39, 45, 0.1); }

.f1-hero-lead {
  font-size: 1.05rem;
  line-height: 1.75;
  color: var(--text-2);
}

/* F1 3D Simulation Embed Card */
.f1-sim-embed-card {
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: 12px;
  overflow: hidden;
  margin: 2rem 0 3rem 0;
  box-shadow: 0 20px 45px rgba(0,0,0,0.45);
}
.f1-sim-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 1.5rem;
  background: var(--bg-3);
  border-bottom: 1px solid var(--line);
  flex-wrap: wrap;
  gap: 1rem;
}
.f1-sim-title {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}
.f1-sim-icon { font-size: 1.8rem; }
.f1-sim-title h3 {
  font-family: var(--f-motorsport-heading);
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--text);
  margin: 0;
}
.f1-sim-title p {
  font-family: var(--f-motorsport-body);
  font-size: 0.82rem;
  color: var(--text-2);
  margin: 0.15rem 0 0;
}
.f1-btn-open-fullscreen {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.45rem 0.9rem;
  border-radius: 6px;
  background: var(--bg);
  border: 1px solid var(--line-2);
  color: var(--sand);
  font-family: var(--f-motorsport-mono);
  font-size: 0.76rem;
  font-weight: 700;
  text-decoration: none;
  transition: all 0.2s ease;
}
.f1-btn-open-fullscreen:hover {
  border-color: var(--gold);
  color: var(--text);
  background: color-mix(in srgb, var(--f1-vurgu) 15%, transparent);
}

.f1-sim-iframe-container {
  position: relative;
  width: 100%;
  /* Gömülü simülatör: dar ekranda ekranın çoğunu kaplasın, geniş ekranda sabit kalsın */
  height: clamp(420px, 78vh, 760px);
  background: var(--bg-4);
}
.f1-sim-iframe {
  width: 100%;
  height: 100%;
  border: none;
  display: block;
}
.f1-sim-footer {
  padding: 0.85rem 1.5rem;
  background: var(--bg-3);
  border-top: 1px solid var(--line);
  font-family: var(--f-motorsport-body);
  font-size: 0.84rem;
  color: var(--text-2);
}
.f1-sim-hint { display: flex; align-items: center; gap: 0.45rem; flex-wrap: wrap; }
.hint-bullet { color: var(--gold); }

/* F1 Content Sections */
.f1-section {
  margin: 3.5rem 0;
  padding-top: 2rem;
  border-top: 1px solid var(--line-2);
}
.section-badge {
  display: inline-block;
  font-family: var(--f-motorsport-mono);
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--sand);
  letter-spacing: 0.14em;
  margin-bottom: 0.6rem;
}
.f1-section h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.3rem);
  color: var(--text);
  margin: 0.2rem 0 1.25rem 0;
  letter-spacing: -0.015em;
  border-left: 4px solid var(--gold);
  padding-left: 0.85rem;
}
.f1-section h3 {
  font-size: 1.35rem;
  color: var(--sand);
  margin: 2rem 0 0.8rem 0;
}
.f1-section ul {
  margin: 1rem 0 1.5rem 1.5rem;
  color: var(--text-2);
}
.f1-section li {
  margin-bottom: 0.6rem;
  line-height: 1.7;
}

.f1-math-box {
  background: var(--bg-2);
  border-left: 3px solid var(--gold);
  padding: 1.25rem;
  margin: 1.75rem 0;
  border-radius: 0 8px 8px 0;
  font-size: 1.05rem;
  overflow-x: auto;
}

/* 5-Step Grid */
.f1-step-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
  margin: 2rem 0;
}
.f1-step-card {
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 1.25rem;
  position: relative;
  transition: all 0.2s ease;
}
.f1-step-card:hover {
  border-color: var(--gold);
  transform: translateY(-2px);
}
.step-num {
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--gold);
  opacity: 0.7;
  line-height: 1;
  margin-bottom: 0.6rem;
}
.f1-step-card h4 {
  font-family: var(--f-motorsport-heading);
  font-size: 1.05rem;
  color: var(--text);
  margin-bottom: 0.5rem;
}
.f1-step-card p {
  font-size: 0.88rem !important;
  color: var(--text-2);
  line-height: 1.55;
  margin: 0;
}

/* Standalone Diagram Wrappers */
.f1-diagram-wrapper {
  background: var(--bg-card, #181B1C);
  border: 1px solid var(--line);
  border-radius: 10px;
  overflow: hidden;
  margin: 2.5rem 0;
  box-shadow: 0 12px 30px rgba(0,0,0,0.35);
}
.f1-diagram-header {
  padding: 0.85rem 1.25rem;
  background: var(--bg-3);
  border-bottom: 1px solid var(--line);
}
.f1-diagram-tag {
  font-size: 0.68rem;
  font-weight: 700;
  color: var(--sand);
  letter-spacing: 0.12em;
  display: block;
  margin-bottom: 0.2rem;
}
.f1-diagram-header h4 {
  font-family: var(--f-motorsport-heading);
  font-size: 1.05rem;
  color: var(--text);
  margin: 0;
}
.f1-svg-viewport {
  width: 100%;
  padding: 1rem;
  background: #222223;
  display: flex;
  justify-content: center;
  align-items: center;
  overflow-x: auto;
}
.f1-svg-viewport svg {
  max-width: 100%;
  height: auto;
  display: block;
}
.f1-diagram-caption {
  padding: 0.85rem 1.25rem;
  background: var(--bg-2);
  border-top: 1px solid var(--line);
  font-size: 0.85rem;
  color: var(--text-2);
  line-height: 1.6;
}
.f1-diagram-caption strong { color: var(--sand); }

/* Master Specification Table */
.f1-table-responsive {
  overflow-x: auto;
  margin: 2rem 0;
  border-radius: 8px;
  border: 1px solid var(--line);
}
.f1-spec-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.86rem;
  text-align: left;
}
.f1-spec-table th {
  background: var(--bg-3);
  color: var(--sand);
  padding: 0.85rem 1rem;
  font-weight: 700;
  border-bottom: 2px solid var(--line);
  letter-spacing: 0.04em;
}
.f1-spec-table td {
  padding: 0.85rem 1rem;
  border-bottom: 1px solid var(--line);
  color: var(--text-2);
  vertical-align: top;
}
.f1-spec-table tr:hover td {
  background: rgba(255, 255, 255, 0.02);
}
.f1-spec-table td strong { color: var(--text); }

/* ===== Türkiye Sanayi Haritası (industry.html) ===== */
.sn-ust{margin-bottom:14px}
.sn-filtre{display:flex;flex-wrap:wrap;gap:6px;align-items:center}
.sn-f{background:var(--bg-2);border:1px solid var(--line);color:var(--text-2);
  font-family:var(--f-mono);font-size:.68rem;letter-spacing:.06em;text-transform:uppercase;
  padding:7px 12px;cursor:pointer;transition:background .15s,color .15s,border-color .15s}
.sn-f:hover{background:var(--bg-3);color:var(--text)}
.sn-f.on{background:var(--accent);color:var(--accent-ink);border-color:var(--accent)}
.sn-ara{display:flex;align-items:center;gap:7px;background:var(--bg-2);border:1px solid var(--line);
  padding:5px 11px;margin-left:auto;min-width:230px}
.sn-ara input{background:none;border:0;outline:0;color:var(--text);font-family:var(--f-body);
  font-size:.86rem;width:100%;padding:3px 0}
.sn-ara svg{width:15px;height:15px;color:var(--text-3);flex:0 0 auto}

.sn-harita{margin:16px 0 22px;border:1px solid var(--line);background:var(--bg-2)}

.sn-alt{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,420px);gap:26px;align-items:start}
@media (max-width:980px){.sn-alt{grid-template-columns:1fr}}

.sn-liste{min-width:0}
.sn-il{margin-bottom:22px}
.sn-il h3{font-family:var(--f-mono);font-size:.62rem;letter-spacing:.17em;text-transform:uppercase;
  color:var(--text-3);margin:0 0 9px;padding-bottom:7px;border-bottom:1px solid var(--line);
  display:flex;justify-content:space-between}
.sn-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(188px,1fr));gap:8px}
.sn-kart{text-align:left;background:var(--bg-2);border:1px solid var(--line);padding:10px 12px;
  cursor:pointer;display:flex;flex-direction:column;gap:3px;font:inherit;color:inherit;
  transition:border-color .15s,background .15s}
.sn-kart:hover{border-color:var(--accent);background:var(--bg-3)}
.sn-kart.on{border-color:var(--accent);background:var(--accent);color:var(--accent-ink)}
.sn-kart b{font-family:var(--f-display);font-weight:700;font-size:1rem;letter-spacing:.02em;
  text-transform:uppercase;line-height:1}
.sn-ilce{font-family:var(--f-mono);font-size:.58rem;letter-spacing:.08em;color:var(--text-3)}
.sn-kart.on .sn-ilce{color:color-mix(in srgb,var(--accent-ink) 72%,transparent)}
.sn-ozet{font-size:.79rem;line-height:1.35;color:var(--text-2)}
.sn-kart.on .sn-ozet{color:color-mix(in srgb,var(--accent-ink) 86%,transparent)}
.sn-bos{color:var(--text-3);font-size:.88rem;padding:18px 0}

.sn-panel{position:sticky;top:84px;max-height:calc(100vh - 100px);overflow-y:auto;
  background:var(--bg-2);border:1px solid var(--line);padding:18px 20px 22px}
@media (max-width:980px){.sn-panel{position:static;max-height:none}}
.sn-k{font-family:var(--f-mono);font-size:.58rem;letter-spacing:.17em;text-transform:uppercase;color:var(--accent)}
.sn-panel h2{font-family:var(--f-display);font-weight:700;text-transform:uppercase;
  font-size:1.6rem;line-height:1;margin:7px 0 5px;letter-spacing:.01em}
.sn-yer{font-family:var(--f-mono);font-size:.68rem;letter-spacing:.08em;color:var(--text-3);margin:0 0 11px}
.sn-lead{margin:0 0 13px;font-size:.9rem;line-height:1.5;color:var(--text-2)}
.sn-etiket{display:flex;flex-wrap:wrap;gap:5px;margin-bottom:15px}
.sn-etiket span{font-family:var(--f-mono);font-size:.58rem;letter-spacing:.06em;color:var(--text-3);
  border:1px solid var(--line);padding:3px 7px}
.sn-icerik{font-size:.88rem;line-height:1.6}
.sn-icerik table{font-size:.8rem}
.sn-icerik h2{font-size:1.05rem;margin:16px 0 7px}
.sn-bos-panel{color:var(--text-2);font-size:.9rem;line-height:1.55}
.sn-bos-panel p{margin:8px 0 0}
.sn-sayi{font-family:var(--f-mono);font-size:.72rem;letter-spacing:.06em;color:var(--text-3)}
.sn-sayi b{color:var(--accent);font-size:.95rem}

/* ===== Petek kafes — Notlar sayfası ===== */
:root{
  --pk00:#7A5438; --pk01:#3C4A52; --pk02:#2E3F5C;
  --pk03:#4F5633; --pk04:#2C534F; --pk05:#8A5A1E;
}
[data-theme="dark"]{
  --pk00:#B98D63; --pk01:#8AA3B2; --pk02:#8296C4;
  --pk03:#A3AC72; --pk04:#6FA8A2; --pk05:#D09A42;
}
.pk-wrap{position:relative;width:100%;max-width:800px;margin:10px auto 0}
.pk-comb{position:relative;width:100%}
.pk-hx{position:absolute;left:calc(var(--x)*1%);top:calc(var(--y)*1%);
  width:calc(var(--w)*1%);height:calc(var(--h)*1%);transform:translate(-50%,-50%);
  clip-path:polygon(50% 0%,100% 25%,100% 75%,50% 100%,0% 75%,0% 25%);
  background:var(--line);display:grid;place-items:center;padding:0;border:0;
  font:inherit;color:inherit;cursor:pointer;text-decoration:none;
  transition:transform .3s var(--ease),background .2s,opacity .3s}
.pk-hx::before{content:"";position:absolute;inset:1.7px;
  clip-path:polygon(50% 0%,100% 25%,100% 75%,50% 100%,0% 75%,0% 25%);
  background:var(--bg-2);transition:background .2s}
.pk-in{position:relative;z-index:1;width:74%;text-align:center;pointer-events:none;
  display:flex;flex-direction:column;align-items:center;gap:2px}
.pk-hx:focus-visible{outline:2px solid var(--accent);outline-offset:2px}

.pk-dom{background:var(--line-2)}
.pk-dom .pk-t{font-family:var(--f-display);font-weight:700;text-transform:uppercase;
  font-size:clamp(.62rem,1.55vw,.86rem);line-height:.96;letter-spacing:.02em;color:var(--text)}
.pk-dom .pk-n{font-family:var(--f-mono);font-size:.5rem;letter-spacing:.1em;color:var(--text-3)}
.pk-ico{width:clamp(16px,2.6vw,23px);height:clamp(16px,2.6vw,23px);display:block;color:var(--text-3);margin-bottom:2px}
.pk-dom:hover{transform:translate(-50%,-50%) scale(1.05);z-index:3}
.pk-dom:hover::before{background:var(--bg-3)}
.pk-dom:hover .pk-ico{color:var(--hue)}
.pk-dom[aria-pressed="true"]{background:var(--hue);z-index:4;transform:translate(-50%,-50%) scale(1.07)}
.pk-dom[aria-pressed="true"]::before{background:var(--hue)}
.pk-dom[aria-pressed="true"] .pk-t{color:var(--accent-ink)}
.pk-dom[aria-pressed="true"] .pk-n,.pk-dom[aria-pressed="true"] .pk-ico{color:color-mix(in srgb,var(--accent-ink) 74%,transparent)}

.pk-hub{cursor:default;background:var(--line)}
.pk-hub::before{background:var(--bg)}
.pk-g{font-family:var(--f-display);font-weight:800;font-size:clamp(1.1rem,3vw,1.7rem);line-height:1;color:var(--hue)}
.pk-s{font-family:var(--f-mono);font-size:.48rem;letter-spacing:.14em;color:var(--text-3);margin-top:3px}

.pk-sat{opacity:0;pointer-events:none;transform:translate(-50%,-50%) scale(.3)}
.pk-sat.on{opacity:1;pointer-events:auto;transform:translate(-50%,-50%) scale(1)}
.pk-sat .pk-k{font-family:var(--f-mono);font-size:.45rem;letter-spacing:.1em;color:var(--text-3)}
.pk-sat .pk-t{font-family:var(--f-body);font-weight:500;font-size:.6rem;line-height:1.12;color:var(--text-2)}
.pk-sat.arac{background:var(--line-2)}
.pk-sat.arac::before{background:var(--bg-3)}
.pk-sat:hover{transform:translate(-50%,-50%) scale(1.09);background:var(--hue);z-index:5}
.pk-sat:hover .pk-t{color:var(--hue)}

.pk-legend{display:flex;justify-content:center;gap:22px;margin-top:16px;flex-wrap:wrap;
  font-family:var(--f-mono);font-size:.56rem;letter-spacing:.09em;text-transform:uppercase;color:var(--text-3)}
.pk-legend span{display:flex;align-items:center;gap:7px}
.pk-legend i{width:12px;height:14px;clip-path:polygon(50% 0%,100% 25%,100% 75%,50% 100%,0% 75%,0% 25%);
  background:var(--line);position:relative;flex:0 0 auto}
.pk-legend i::after{content:"";position:absolute;inset:1.3px;
  clip-path:polygon(50% 0%,100% 25%,100% 75%,50% 100%,0% 75%,0% 25%);background:var(--bg-2)}
.pk-legend i.s{background:var(--line-2)}.pk-legend i.s::after{background:var(--bg-3)}

.pk-dh{text-align:center;margin:30px auto 0;max-width:60ch}
.pk-kk{font-family:var(--f-mono);font-size:.58rem;letter-spacing:.17em;text-transform:uppercase;color:var(--hue)}
.pk-dh h2{font-family:var(--f-display);font-weight:700;text-transform:uppercase;
  font-size:clamp(1.5rem,4.5vw,2.2rem);line-height:1;margin:7px 0 8px}
.pk-dh p{margin:0;color:var(--text-2);font-size:.92rem;line-height:1.5}

.pk-lists{display:grid;grid-template-columns:repeat(auto-fit,minmax(290px,1fr));gap:24px;margin-top:28px}
.pk-grp h3{font-family:var(--f-mono);font-size:.58rem;letter-spacing:.16em;text-transform:uppercase;
  color:var(--text-3);margin:0 0 8px;padding-bottom:7px;border-bottom:1px solid var(--line);
  display:flex;justify-content:space-between}
.pk-grp ul{list-style:none;margin:0;padding:0}
.pk-grp li+li{border-top:1px solid var(--line)}
.pk-grp a{display:grid;grid-template-columns:36px 1fr;gap:9px;align-items:baseline;
  text-decoration:none;color:var(--text);padding:8px 2px;line-height:1.3;font-size:.89rem}
.pk-grp a:hover{color:var(--hue)}
.pk-m{font-family:var(--f-mono);font-size:.53rem;letter-spacing:.08em;color:var(--text-3)}
.pk-grp a:hover .pk-m{color:var(--hue)}
.pk-sub{display:block;font-size:.76rem;color:var(--text-3);margin-top:2px}

@media (max-width:700px){
  .pk-sat{display:none}
  .pk-wrap{max-width:320px}
  .pk-legend{display:none}
}
@media (prefers-reduced-motion:reduce){.pk-hx{transition:none}}

/* ===== Hakkımda galerisi — altıgen petek ===== */
.profile-gal{position:relative;width:100%;max-width:620px;margin:16px 0 0}
.profile-gal figure{position:absolute;margin:0;
  left:calc(var(--x)*1%);top:calc(var(--y)*1%);
  width:calc(var(--w)*1%);height:calc(var(--h)*1%);
  transform:translate(-50%,-50%);
  clip-path:polygon(50% 0%,100% 25%,100% 75%,50% 100%,0% 75%,0% 25%);
  background:var(--line);cursor:zoom-in;overflow:hidden;
  transition:transform .3s var(--ease),background .2s}
.profile-gal figure::after{content:"";position:absolute;inset:0;pointer-events:none;
  box-shadow:inset 0 0 0 1px color-mix(in srgb,var(--bg) 55%,transparent);
  clip-path:polygon(50% 0%,100% 25%,100% 75%,50% 100%,0% 75%,0% 25%)}
.profile-gal img{width:100%;height:100%;object-fit:cover;object-position:50% 30%;display:block;
  transition:transform .5s var(--ease),filter .25s;filter:saturate(.88) contrast(1.02)}
.profile-gal figure:hover,.profile-gal figure.on{transform:translate(-50%,-50%) scale(1.045);z-index:2;background:var(--accent)}
.profile-gal figure:hover img,.profile-gal figure.on img{transform:scale(1.06);filter:none}
.gal-cap{font-family:var(--f-mono);font-size:.7rem;letter-spacing:.04em;color:var(--text-3);
  margin:14px 0 0;min-height:1.2em;max-width:620px}
@media (max-width:700px){
  .profile-gal{max-width:100%}
  .gal-cap{font-size:.62rem}
}

/* ===== Petek Kafes: Sol (Motorsporları + Endüstri Haritası), Orta (Petek), Sağ (Tezgâh) ===== */
.pk-sahne{display:grid;grid-template-columns:216px minmax(0,1fr) 216px;gap:26px;align-items:start}
@media (max-width:1240px){
  .pk-sahne{grid-template-columns:190px minmax(0,1fr) 190px;gap:18px}
}
@media (max-width:1040px){
  .pk-sahne{grid-template-columns:1fr 1fr;gap:20px}
  .sol-side,.sn-side,.f1-side{grid-column:1;grid-row:1;max-width:230px;margin:0 auto}
  .tz{grid-column:2;grid-row:1;max-width:230px;margin:0 auto}
  .pk-wrap{grid-column:1/-1;grid-row:2}
}
@media (max-width:580px){
  .pk-sahne{grid-template-columns:1fr;gap:18px}
  .sol-side,.sn-side,.f1-side{grid-column:1;grid-row:1;max-width:230px;margin:0 auto}
  .tz{grid-column:1;grid-row:2;max-width:230px;margin:0 auto}
  .pk-wrap{grid-column:1;grid-row:3}
}
.pk-sahne .pk-wrap{margin-top:0}

/* Sol Kolon Dikey Düzeni */
.sol-side{position:relative;display:flex;flex-direction:column;gap:22px}
.sol-grp{position:relative;width:100%}
.sol-comb{position:relative;width:100%;max-width:150px;margin:0 auto}

/* Red Bull Racing RB19 Altıgeni */
.f1-hx{background:var(--accent);cursor:pointer;text-decoration:none;display:block}
.f1-hx::before{background:var(--bg-3);
  background-image:repeating-linear-gradient(135deg,
    color-mix(in srgb,var(--accent) 15%,transparent) 0 2px, transparent 2px 7px)}
.f1-hx:hover{transform:translate(-50%,-50%) scale(1.055);z-index:4}
.f1-hx:hover::before{background-color:var(--accent);
  background-image:repeating-linear-gradient(135deg,
    color-mix(in srgb,var(--accent-ink) 16%,transparent) 0 2px, transparent 2px 7px)}
.f1-hx .tz-t{display:flex;flex-direction:column;align-items:center;gap:1px}
.f1-subt{display:block;font-family:var(--f-mono);font-size:.54rem;letter-spacing:.18em;color:var(--accent);font-weight:700;margin-top:1px;transition:color .2s}
.f1-hx:hover .tz-t,.f1-hx.on .tz-t{color:var(--accent-ink)}
.f1-hx:hover .f1-subt,.f1-hx.on .f1-subt{color:var(--accent-ink)}
.f1-hx:hover .tz-ico,.f1-hx:hover .tz-n{color:color-mix(in srgb,var(--accent-ink) 78%,transparent)}
.f1-hx:hover .f1-live-pill{background:var(--accent-ink);color:var(--accent);border-color:var(--accent)}
.f1-hx:hover .f1-live-pill .f1-live-dot{background:var(--accent);box-shadow:0 0 6px var(--accent)}

.f1-live-pill{display:inline-flex;align-items:center;gap:4px;font-family:var(--f-mono);font-size:.44rem;letter-spacing:.08em;padding:2px 6px;border-radius:10px;background:rgba(74,222,128,.12);color:#4ade80;border:1px solid rgba(74,222,128,.35);margin-top:4px;transition:all .2s}
.f1-live-dot{width:5px;height:5px;border-radius:50%;background:#4ade80;box-shadow:0 0 6px #4ade80;animation:f1Pulse 2s infinite}
@keyframes f1Pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.4;transform:scale(.8)}}

/* Sanayi Haritası Altıgeni */
.sn-side{position:relative}
.sn-comb{position:relative;width:100%;max-width:150px;margin:0 auto}
.sn-hx{background:var(--accent);cursor:pointer;text-decoration:none}
.sn-hx::before{background:var(--bg-3);
  background-image:repeating-linear-gradient(135deg,
    color-mix(in srgb,var(--accent) 15%,transparent) 0 2px, transparent 2px 7px)}
.sn-hx:hover{transform:translate(-50%,-50%) scale(1.055);z-index:4}
.sn-hx:hover::before{background-color:var(--accent);
  background-image:repeating-linear-gradient(135deg,
    color-mix(in srgb,var(--accent-ink) 16%,transparent) 0 2px, transparent 2px 7px)}
.sn-hx .tz-t{display:flex;flex-direction:column;align-items:center;gap:1px}
.sn-subt{display:block;font-family:var(--f-mono);font-size:.52rem;letter-spacing:.18em;color:var(--accent);font-weight:700;margin-top:1px;transition:color .2s}
.sn-hx:hover .tz-t,.sn-hx.on .tz-t{color:var(--accent-ink)}
.sn-hx:hover .sn-subt,.sn-hx.on .sn-subt{color:var(--accent-ink)}
.sn-hx:hover .tz-ico,.sn-hx:hover .tz-n{color:color-mix(in srgb,var(--accent-ink) 78%,transparent)}
.sn-hx:hover .sn-live-pill{background:var(--accent-ink);color:var(--accent);border-color:var(--accent)}
.sn-hx:hover .sn-live-pill .sn-live-dot{background:var(--accent);box-shadow:0 0 6px var(--accent)}

.sn-live-pill{display:inline-flex;align-items:center;gap:4px;font-family:var(--f-mono);font-size:.44rem;letter-spacing:.08em;padding:2px 6px;border-radius:10px;background:rgba(74,222,128,.12);color:#4ade80;border:1px solid rgba(74,222,128,.35);margin-top:4px;transition:all .2s}
.sn-live-dot{width:5px;height:5px;border-radius:50%;background:#4ade80;box-shadow:0 0 6px #4ade80;animation:snPulse 2s infinite}
@keyframes snPulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.4;transform:scale(.8)}}

/* ===== Endüstri Haritası Tam Ekran Modalı ===== */
body.sn-modal-open{overflow:hidden}
.sn-fullscreen-modal{
  position:fixed;inset:0;z-index:99999;background:var(--bg);
  display:none;flex-direction:column;opacity:0;pointer-events:none;
  transition:opacity .25s var(--ease);overflow-y:auto;
}
.sn-fullscreen-modal.on{opacity:1;pointer-events:auto}

.sn-fs-header{
  position:sticky;top:0;z-index:100;
  display:flex;align-items:center;justify-content:space-between;
  padding:12px 24px;background:color-mix(in srgb,var(--bg) 95%,transparent);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);gap:16px;flex-wrap:wrap;
}
.sn-fs-header-left{display:flex;align-items:center;gap:16px;flex-wrap:wrap}
.sn-fs-back-btn{
  display:inline-flex;align-items:center;gap:7px;
  padding:7px 14px;background:var(--bg-2);border:1px solid var(--line);
  color:var(--text);font-family:var(--f-mono);font-size:.78rem;font-weight:700;
  cursor:pointer;transition:all .18s;border-radius:4px;
}
.sn-fs-back-btn:hover{background:var(--accent);color:var(--accent-ink);border-color:var(--accent)}
.sn-fs-title-box h2{
  font-family:var(--f-display);font-size:1.15rem;font-weight:800;letter-spacing:.02em;
  margin:0;text-transform:uppercase;color:var(--text);line-height:1.1;
}
.sn-fs-badge{
  font-family:var(--f-mono);font-size:.65rem;letter-spacing:.06em;color:var(--text-3);
}

.sn-fs-header-right{display:flex;align-items:center;gap:10px}
.sn-fs-btn{
  display:inline-flex;align-items:center;gap:6px;
  padding:6px 12px;background:var(--bg-2);border:1px solid var(--line);
  color:var(--text-2);font-family:var(--f-mono);font-size:.74rem;
  cursor:pointer;transition:all .15s;border-radius:4px;
}
.sn-fs-btn:hover{background:var(--bg-3);color:var(--text);border-color:var(--accent)}
.sn-fs-close-x{
  width:32px;height:32px;display:grid;place-items:center;
  background:var(--bg-2);border:1px solid var(--line);color:var(--text-3);
  font-size:1rem;cursor:pointer;border-radius:4px;transition:all .15s;
}
.sn-fs-close-x:hover{background:#dc2626;color:#fff;border-color:#dc2626}

.sn-fs-body{flex:1;padding:24px 0 60px}
.sn-fs-body .wrap{max-width:1480px;width:95%;margin:0 auto}

@keyframes snPanelFlash {
  0% { box-shadow: 0 0 0 2px var(--accent), 0 0 25px rgba(217,166,43,0.4); }
  100% { box-shadow: none; }
}
.sn-panel-flash { animation: snPanelFlash 1.2s ease-out; }

.tz{position:relative}
.tz-k{font-family:var(--f-mono);font-size:.56rem;letter-spacing:.22em;text-transform:uppercase;
  color:var(--text-3);display:flex;align-items:center;gap:8px;margin-bottom:10px}
.tz-k::after{content:"";flex:1;height:1px;background:var(--line)}
.tz-comb{position:relative;width:100%}
.tz-not{font-family:var(--f-mono);font-size:.56rem;letter-spacing:.08em;color:var(--text-3);
  margin:12px 0 0;line-height:1.5}
.tz-not b{color:var(--accent);font-weight:500}

/* alet altıgeni: dolu gövde + eğik tarama — "okunacak" değil "açılacak" diye okunsun */
.tz-hx{background:var(--accent);cursor:pointer}
.tz-hx::before{background:var(--bg-3);
  background-image:repeating-linear-gradient(135deg,
    color-mix(in srgb,var(--accent) 13%,transparent) 0 2px, transparent 2px 7px)}
.tz-hx .tz-t{font-family:var(--f-display);font-weight:700;text-transform:uppercase;
  font-size:1.02rem;line-height:.96;letter-spacing:.03em;color:var(--text)}
.tz-hx .tz-n{font-family:var(--f-mono);font-size:.48rem;letter-spacing:.07em;color:var(--text-3);margin-top:1px}
.tz-ico{width:23px;height:23px;display:block;color:var(--accent);margin-bottom:3px}
.tz-hx:hover,.tz-hx.on{transform:translate(-50%,-50%) scale(1.055);z-index:4}
.tz-hx:hover::before,.tz-hx.on::before{background-color:var(--accent);
  background-image:repeating-linear-gradient(135deg,
    color-mix(in srgb,var(--accent-ink) 16%,transparent) 0 2px, transparent 2px 7px)}
.tz-hx:hover .tz-t,.tz-hx.on .tz-t{color:var(--accent-ink)}
.tz-hx:hover .tz-ico,.tz-hx.on .tz-ico,
.tz-hx:hover .tz-n,.tz-hx.on .tz-n{color:color-mix(in srgb,var(--accent-ink) 78%,transparent)}

/* kütüphane katmanı: tezgâhın soluna, sayfanın boş alanına açılır */
.tz-kat{position:absolute;right:calc(100% + 22px);top:26px;width:376px;
  pointer-events:none;z-index:6}
.tz-kat.on{pointer-events:auto}
@media (max-width:1040px){
  .tz-kat{position:static;width:100%;max-width:420px;margin:16px auto 0;
    height:0;overflow:hidden;transition:height .3s var(--ease)}
  .tz-kat.on{height:auto}
}
.tz-lib{opacity:0;pointer-events:none;transform:translate(-50%,-50%) scale(.3);background:var(--line-2)}
.tz-lib::before{background:var(--bg-2)}
.tz-lib.on{opacity:1;pointer-events:auto;transform:translate(-50%,-50%) scale(1)}
.tz-lib .pk-k{font-family:var(--f-mono);font-size:.44rem;letter-spacing:.09em;color:var(--text-3)}
.tz-lib .pk-t{font-family:var(--f-display);font-weight:700;text-transform:uppercase;
  font-size:.82rem;line-height:1;letter-spacing:.02em;color:var(--text)}
.tz-alt{font-family:var(--f-mono);font-size:.44rem;letter-spacing:.04em;color:var(--text-3);
  line-height:1.3;margin-top:2px}
.tz-lib:hover{transform:translate(-50%,-50%) scale(1.07);background:var(--accent);z-index:7}
.tz-lib:hover::before{background:var(--bg-3)}
.tz-lib:hover .pk-t{color:var(--accent)}

/* katman açıkken arkadaki petek geri çekilsin */
.pk-sahne:has(.tz.kat-acik) .pk-wrap{opacity:.32;transition:opacity .3s var(--ease)}

/* ===== Dar ekranda denklem taşması =====
   Uzun denklem kabı genişletmesin: kendi içinde kayar, sayfa yatay kaymaz. */
.katex-display{max-width:100%;overflow-x:auto;overflow-y:hidden;
  padding-bottom:6px;scrollbar-width:thin;-webkit-overflow-scrolling:touch}
.katex-display>.katex{white-space:nowrap;text-align:initial}
.katex-display::-webkit-scrollbar{height:5px}
.katex-display::-webkit-scrollbar-thumb{background:var(--line-2)}
/* satır içi denklemler de kabı zorlamasın */
.prose .katex,.xk-desc .katex,.bs-ref .katex{max-width:100%}
/* denklem kutuları */
.f1-math-box,.math-block,.xk-math,.bs-eq{max-width:100%;overflow-x:auto}
@media (max-width:620px){
  .katex-display>.katex{font-size:.94em}
  .katex-display{padding-bottom:8px}
}

/* ===== F1 yazısı: dar ekran düzeltmeleri ===== */
/* Spesifikasyon tablosu sayfayı yatay kaydırmasın, kendi içinde kaysın */
.table-responsive{max-width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch;
  scrollbar-width:thin;margin:1.2rem 0}
.table-responsive>table{margin:0}
.table-responsive::-webkit-scrollbar{height:6px}
.table-responsive::-webkit-scrollbar-thumb{background:var(--line-2)}
/* Diyagramlar: küçülerek okunmaz hâle gelmesin, kaydırılsın */
.f1-svg-viewport{overflow-x:auto;-webkit-overflow-scrolling:touch;scrollbar-width:thin}
.f1-svg-viewport::-webkit-scrollbar{height:6px}
.f1-svg-viewport::-webkit-scrollbar-thumb{background:var(--line-2)}
@media (max-width:900px){
  .f1-svg-viewport>svg{min-width:720px;display:block}
  .f1-diagram-wrapper::after{content:"← yatay kaydırarak inceleyin →";
    display:block;font-family:var(--f-mono);font-size:.56rem;letter-spacing:.1em;
    text-transform:uppercase;color:var(--text-3);text-align:center;padding:6px 0 2px}
}
@media (max-width:620px){
  .f1-article-hero .f1-hero-badge{font-size:.6rem;padding:3px 7px}
  .f1-section h2{font-size:1.35rem;line-height:1.15}
}

/* ======================================================================
   ANA SAYFA v2 — cesur tipografi · asimetrik ızgara · editoryal projeler
   Palet, parantezler ve mono dil korunur; yalnızca ölçek ve düzen değişir.
   ====================================================================== */

/* ---------- hero ---------- */
.hero.hv2 { padding: clamp(56px, 7vw, 104px) 0 0; overflow-x: clip; }
.hv2-top { display: flex; align-items: baseline; justify-content: space-between; gap: 20px 32px; flex-wrap: wrap; }
.hv2-id { font-family: var(--f-mono); font-size: .68rem; letter-spacing: .12em; text-transform: uppercase; color: var(--text-3); display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.hv2-id i { font-style: normal; color: var(--line-2); }

.hero.hv2 .hv2-name {
  font-family: var(--f-display); font-weight: 800; text-transform: uppercase;
  font-size: clamp(3.4rem, 13.2vw, 10.5rem); line-height: .84; letter-spacing: -.012em;
  margin: clamp(14px, 2vw, 26px) 0 0;
}
.hero.hv2 .hv2-name span { display: block; }
.hero.hv2 .hv2-name .l2 { color: var(--accent); margin-left: clamp(0px, 7.5vw, 8.5rem); }

.hv2-body { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(280px, .9fr); gap: clamp(28px, 5vw, 64px); align-items: start; margin-top: clamp(26px, 3.4vw, 44px); }
.hv2-sub { font-size: clamp(1.02rem, 1.5vw, 1.3rem); line-height: 1.5; color: var(--text-2); max-width: 36ch; }
.hv2-cta { margin-top: clamp(20px, 2.6vw, 30px); }

.hv2-stats { margin: clamp(38px, 5vw, 66px) 0 0; border-top: 1px solid var(--line-2); display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); }
.hv2-stats .stat { border-left: 1px solid var(--line); border-top: 0; padding: 22px 22px 26px; }
.hv2-stats .stat:first-child { border-left: 0; padding-left: 0; }
.hv2-stats .stat .n { font-size: clamp(2.2rem, 3.6vw, 3.1rem); }
.hv2-stats .stat .l { margin-top: 6px; }

/* ---------- editoryal öne çıkan projeler ---------- */
.pj-feat { border: 1px solid var(--line-2); margin-bottom: clamp(44px, 6vw, 72px); }
.pj-row { display: grid; grid-template-columns: minmax(0, 1.02fr) minmax(0, .98fr); background: var(--bg-2); transition: background .25s; align-items: stretch; }
.pj-row + .pj-row { border-top: 1px solid var(--line-2); }
.pj-row:hover { background: var(--bg-3); }
.pj-row:nth-child(even) .pj-img { order: 2; }
.pj-img { position: relative; overflow: hidden; min-height: clamp(220px, 30vw, 340px); background: linear-gradient(135deg, var(--olive), var(--anthracite)); display: grid; place-items: center; }
.pj-img img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; filter: saturate(.88); transition: transform .7s var(--ease), filter .3s; }
.pj-row:hover .pj-img img { transform: scale(1.035); filter: saturate(1); }
.pj-img svg.ph { width: 34%; opacity: .8; }
/* Vektörel kapaklar kırpılmasın: tam görünsün. */
.pj-img img[src$=".svg"] { object-fit: contain; padding: clamp(18px, 2.4vw, 34px); background: var(--bg-3); }
.pj-no { position: absolute; top: 0; left: 0; z-index: 2; font-family: var(--f-mono); font-size: .66rem; letter-spacing: .13em; color: #E7E7E6; background: rgba(12, 13, 14, .62); padding: 6px 12px; }
.pj-b { padding: clamp(24px, 3.2vw, 46px); display: flex; flex-direction: column; justify-content: center; gap: 13px; }
.pj-k { font-family: var(--f-mono); font-size: .67rem; letter-spacing: .12em; text-transform: uppercase; color: var(--accent); }
.pj-b h3 { font-family: var(--f-display); font-weight: 800; text-transform: uppercase; font-size: clamp(1.7rem, 3.2vw, 2.9rem); line-height: .98; letter-spacing: .004em; }
.pj-b p { color: var(--text-2); font-size: 1rem; max-width: 48ch; }
.pj-b .chips { margin-top: 2px; }
.pj-go { margin-top: 6px; font-family: var(--f-mono); font-size: .73rem; letter-spacing: .09em; color: var(--accent); }

/* ---------- yazılar & araçlar bloğu ---------- */
.more-h { display: flex; align-items: center; gap: 14px; font-family: var(--f-mono); font-size: .72rem; letter-spacing: .13em; text-transform: uppercase; color: var(--text-3); margin: 0 0 16px; }
.more-h + * { margin-bottom: 44px; }
.more-h::after { content: ""; order: 2; flex: 1; height: 1px; background: var(--line); }
.more-h a { order: 3; color: var(--accent); letter-spacing: .08em; white-space: nowrap; }
.more-links { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.more-link { border: 1px solid var(--line-2); background: var(--bg-2); padding: 20px 22px; display: flex; flex-direction: column; gap: 6px; transition: border-color .2s, background .2s; }
.more-link:hover { border-color: var(--accent); background: var(--bg-3); }
.more-link .ml-k { font-family: var(--f-mono); font-size: .65rem; letter-spacing: .13em; color: var(--accent); }
.more-link b { font-family: var(--f-display); font-weight: 700; font-size: 1.3rem; text-transform: uppercase; letter-spacing: .02em; }
.more-link > span:last-child { font-family: var(--f-mono); font-size: .7rem; color: var(--text-3); letter-spacing: .06em; }

/* ---------- uyarlanabilir ---------- */
@media (max-width: 1080px) {
  .hv2-body { grid-template-columns: 1fr; align-items: start; }
  .hv2-sub { max-width: 52ch; }
}
@media (max-width: 900px) {
  .pj-row, .pj-row:nth-child(even) { grid-template-columns: 1fr; }
  .pj-row:nth-child(even) .pj-img { order: 0; }
  .pj-img { min-height: 0; aspect-ratio: 16/9; }
}
@media (max-width: 640px) {
  .hero.hv2 .hv2-name .l2 { margin-left: 0; }
  .hv2-stats { grid-template-columns: 1fr 1fr; }
  .hv2-stats .stat { padding: 16px 16px 18px; }
  .hv2-stats .stat:nth-child(odd) { border-left: 0; padding-left: 0; }
  .hv2-stats .stat:nth-child(n+3) { border-top: 1px solid var(--line); }
  .more-links { grid-template-columns: 1fr; }
}

/* ======================================================================
   ANA SAYFA HERO v3 — Gatwick başlık + farklı boyutlu altıgen petek
   (Kompozit Doku: Karanlıkta Karbonfiber, Aydınlıkta Camfiber)
   ====================================================================== */
.hero.hv3 {
  padding: 0;
  border-bottom: 1px solid var(--line);
  overflow: hidden;
  position: relative;
  background-color: var(--composite-bg);
  background-image: var(--composite-texture);
  background-size: var(--composite-size);
  transition: background-color .3s var(--ease);
}
.hero.hv3::before {
  content: "";
  display: block;
  position: absolute;
  inset: 0;
  background: var(--composite-overlay);
  pointer-events: none;
  z-index: 0;
}
.hero.hv3 > .wrap {
  position: relative;
  z-index: 1;
}

/* Genel Kompozit Panel Sınıfı (İhtiyaç duyulan teknik kartlarda kullanılabilir) */
.composite-panel {
  background-color: var(--composite-bg);
  background-image: var(--composite-texture);
  background-size: var(--composite-size);
  border: var(--composite-border);
  box-shadow: var(--composite-shadow);
  position: relative;
}
.composite-panel::before {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--composite-overlay);
  pointer-events: none;
  z-index: 0;
}
.composite-panel > * {
  position: relative;
  z-index: 1;
}
.hv3-grid { display: grid; grid-template-columns: minmax(0, .56fr) minmax(0, 1.44fr); gap: 24px;
  align-items: center; min-height: 790px; padding-top: 26px; padding-bottom: 26px; }

.hv3-kick { font-family: var(--f-mono); font-size: .71rem; letter-spacing: .22em; text-transform: uppercase;
  color: var(--accent); display: flex; gap: 12px; align-items: center; margin-bottom: 20px; }
.hv3-kick::before { content: ""; width: 34px; height: 1px; background: var(--accent); }

.hero.hv3 h1 { font-family: var(--f-gatwick); font-weight: 800; text-transform: none;
  font-size: clamp(1.9rem, 2.75vw, 3.1rem); line-height: 1.0; letter-spacing: -.035em; margin: 0;
  white-space: nowrap; }
@media (max-width: 1180px) { .hero.hv3 h1 { white-space: normal; } }
.hero.hv3 h1 .l2 { color: var(--accent); display: block; }

.hv3-sub { margin-top: 22px; max-width: 29ch; color: var(--text-2); font-size: 1rem; line-height: 1.58; }
.hv3-cta { margin-top: 28px; display: flex; gap: 26px; flex-wrap: wrap; align-items: center; }
.hv3-link { display: inline-flex; align-items: center; gap: 13px; color: var(--text); font-size: .86rem;
  letter-spacing: .09em; text-transform: uppercase; font-weight: 600;
  border-bottom: 1px solid var(--accent); padding-bottom: 9px; }
.hv3-link:hover { color: var(--accent); }
.hv3-link svg { width: 20px; height: 20px; stroke: var(--accent); fill: none; stroke-width: 1.7; }

.hv3-stats { display: flex; gap: 34px; margin-top: 50px; border-top: 1px solid var(--line); padding-top: 20px; }
.hv3-stats .stat { border-left: 0; padding-left: 0; }
.hv3-stats .stat .n { font-family: var(--f-gatwick); font-weight: 800; font-size: 2rem; letter-spacing: -.03em; }
.hv3-stats .stat .l { margin-top: 7px; }

/* --- petek --- */
.comb { position: relative; width: 100%; }
.comb .hx { position: absolute; overflow: hidden; background: var(--bg-3);
  clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
  transition: filter .3s var(--ease); }
.comb .hx img { position: absolute; max-width: none; display: block; }
.comb a.hx:hover img { filter: saturate(1.08) contrast(1.04); }
.comb .hx.t-olive { background: var(--olive); color: #F4F4F6; }
.comb .hx.t-sand  { background: var(--sand);  color: #15171A; }
[data-theme="dark"] .comb .hx.t-sand { color: #15171A; }
.comb .hx .in { position: absolute; inset: 0; display: grid; place-items: center; text-align: center; padding: 0 13%; }
.comb .hx .b { font-family: var(--f-gatwick); font-weight: 700; font-size: .62rem; letter-spacing: .05em;
  text-transform: uppercase; line-height: 1.22; }
.comb .hx .ar { display: block; margin: 0 auto 6px; width: 15px; height: 15px; fill: none; stroke-width: 1.9; stroke: currentColor; }
.comb a.hx.t-sand:hover { filter: brightness(1.06); }

@media (max-width: 1080px) {
  .hv3-grid { grid-template-columns: 1fr; min-height: 0; gap: 34px; padding-top: 44px; padding-bottom: 44px; }
  .hv3-sub { max-width: 52ch; }
}
@media (max-width: 640px) {
  .hv3-stats { gap: 22px; }
  .hv3-stats .stat .n { font-size: 1.6rem; }
}

/* ---------- öne çıkan projeler: üçlü ızgara ---------- */
.pj-feat3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-bottom: 48px; }
.pj-feat3 .fc { border: 1px solid var(--line); background: var(--bg-2); display: flex; flex-direction: column;
  transition: border-color .2s, transform .25s var(--ease); }
.pj-feat3 .fc:hover { border-color: var(--accent); transform: translateY(-3px); }
.pj-feat3 .fc-img { position: relative; aspect-ratio: 4/3; background: var(--bg-3); overflow: hidden; }
.pj-feat3 .fc-img img { width: 100%; height: 100%; object-fit: cover; display: block;
  transition: transform .6s var(--ease); }
.pj-feat3 .fc:hover .fc-img img { transform: scale(1.04); }
.pj-feat3 .fc-ph { background: repeating-linear-gradient(135deg, var(--bg-3) 0 10px, var(--bg-2) 10px 20px); }
.pj-feat3 .fc-ic { position: absolute; inset: 0; display: grid; place-items: center; }
.pj-feat3 .fc-ic svg { width: 64px; height: 64px; fill: none; stroke: var(--text-3); stroke-width: 1.1; }
.pj-feat3 .fc-n { position: absolute; top: 0; left: 0; z-index: 2; font-family: var(--f-mono);
  font-size: .58rem; letter-spacing: .14em; padding: 5px 9px; background: var(--accent); color: #15171A; }
.pj-feat3 .fc-b { padding: 18px 18px 20px; display: flex; flex-direction: column; gap: 7px; flex: 1; }
.pj-feat3 .fc-k { font-family: var(--f-mono); font-size: .6rem; letter-spacing: .13em; color: var(--text-3);
  text-transform: uppercase; }
.pj-feat3 .fc-b h3 { font-family: var(--f-display); font-weight: 700; font-size: 1.3rem; line-height: 1.12;
  display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.pj-feat3 .fc-b p { color: var(--text-2); font-size: .85rem; line-height: 1.5; flex: 1;
  display: -webkit-box; -webkit-line-clamp: 4; -webkit-box-orient: vertical; overflow: hidden; }
.pj-feat3 .fc-go { font-family: var(--f-mono); font-size: .64rem; letter-spacing: .1em; color: var(--text-3); }
.pj-feat3 .fc:hover .fc-go { color: var(--accent); }
@media (max-width: 900px) { .pj-feat3 { grid-template-columns: 1fr 1fr; } }
@media (max-width: 620px) { .pj-feat3 { grid-template-columns: 1fr; } }

/* ---------- blog yazısı içine gömülü sanayi haritası ---------- */
.sanayi-embed { margin: 32px 0 0; width: 100%; }
.sanayi-embed .sn-ust { margin-top: 0; }
.sanayi-embed .sn-alt { grid-template-columns: 1fr; }
.sanayi-embed .sn-grid { grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); }
.sanayi-embed .sn-panel { position: static; max-height: none; margin-top: 18px; }

/* ---------- diğer projeler: katlanır blok ---------- */
.pj-more { margin: 0 0 8px; }
.pj-more-b { width: 100%; display: flex; align-items: center; gap: 14px; cursor: pointer;
  background: var(--bg-2); border: 1px solid var(--line); padding: 16px 20px;
  font-family: var(--f-mono); font-size: .72rem; letter-spacing: .16em; color: var(--text-2);
  text-transform: uppercase; transition: border-color .2s, background .2s, color .2s; }
.pj-more-b:hover { border-color: var(--accent); color: var(--text); background: var(--bg-3); }
.pj-more-b .pm-t { flex: 0 0 auto; }
.pj-more-b .pm-c { color: var(--accent); }
.pj-more-b .pm-i { margin-left: auto; position: relative; width: 14px; height: 14px; flex: 0 0 auto; }
.pj-more-b .pm-i::before, .pj-more-b .pm-i::after { content: ""; position: absolute; background: currentColor;
  transition: transform .25s var(--ease), opacity .2s; }
.pj-more-b .pm-i::before { left: 0; top: 6px; width: 14px; height: 1.5px; }
.pj-more-b .pm-i::after { top: 0; left: 6px; width: 1.5px; height: 14px; }
.pj-more-b[aria-expanded="true"] .pm-i::after { transform: scaleY(0); opacity: 0; }
.pj-more-b[aria-expanded="true"] { border-color: var(--accent); color: var(--text); }
.pj-more-p { padding-top: 14px; }

/* ---------- iletişim: LinkedIn butonu ---------- */
.ct-li { display: inline-flex; align-items: center; gap: 10px; margin-top: 18px;
  padding: 11px 16px; border: 1px solid var(--line); background: var(--bg-2);
  font-family: var(--f-mono); font-size: .72rem; letter-spacing: .1em; text-transform: uppercase;
  color: var(--text-2); transition: border-color .2s, color .2s, background .2s; }
.ct-li:hover { border-color: var(--accent); color: var(--text); background: var(--bg-3); }
.ct-li svg { width: 17px; height: 17px; fill: none; stroke: currentColor; stroke-width: 1.5; }
.ct-li .ct-ar { margin-left: 2px; color: var(--accent); }

/* ---------- petek dolgu altıgenlerindeki simgeler ---------- */
.comb .hx-sym { position: absolute; inset: 0; display: grid; place-items: center; }
.comb .hx-sym svg { width: 50%; height: auto; max-width: 70px; fill: none;
  stroke: currentColor; stroke-width: 1.4; stroke-linecap: round; stroke-linejoin: round; opacity: .92; }

/* petek dolgu altıgeninde site logosu */
.comb .hx-logo { position: absolute; inset: 0; display: grid; place-items: center; }
.comb .hx-logo .brand-mark { width: 46%; height: 52%; color: inherit; background: currentColor; }

/* ---------- özgeçmiş: iki sütun (eğitim | deneyim) ---------- */
.cv-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; }
.cv-col { min-width: 0; }
.cv-h { font-family: var(--f-display); font-weight: 700; font-size: 1.5rem; text-transform: uppercase;
  letter-spacing: .04em; padding-bottom: 10px; border-bottom: 2px solid var(--accent); margin-bottom: 4px; }
.cv-sub { font-family: var(--f-mono); font-size: .68rem; letter-spacing: .16em; text-transform: uppercase;
  color: var(--text-3); margin: 30px 0 4px; padding-bottom: 8px; border-bottom: 1px solid var(--line); }
.cv-list { position: relative; padding-left: 22px; }
.cv-list::before { content: ""; position: absolute; left: 4px; top: 14px; bottom: 10px;
  width: 1px; background: var(--line); }
.cv-item { position: relative; display: block; padding: 18px 0 6px; color: inherit; }
.cv-item::before { content: ""; position: absolute; left: -22px; top: 26px; width: 9px; height: 9px;
  background: var(--bg); border: 2px solid var(--accent); border-radius: 50%; }
a.cv-item:hover h3 { color: var(--accent); }
.cv-date { font-family: var(--f-mono); font-size: .66rem; letter-spacing: .12em; color: var(--text-3);
  text-transform: uppercase; margin-bottom: 6px; }
.cv-head { display: flex; align-items: flex-start; gap: 12px; }
.cv-head > div { flex: 1; min-width: 0; }
.cv-item h3 { font-family: var(--f-display); font-weight: 700; font-size: 1.12rem; line-height: 1.2;
  transition: color .2s; }
.cv-org { font-size: .9rem; color: var(--text-2); margin-top: 2px; }
.cv-note { font-family: var(--f-mono); font-size: .62rem; letter-spacing: .08em; color: var(--accent);
  margin-top: 5px; }
.cv-logo { flex: 0 0 auto; width: 38px; height: 38px; display: grid; place-items: center;
  border: 1px solid var(--line); background: var(--bg-2); overflow: hidden; }
.cv-logo img { max-width: 80%; max-height: 80%; object-fit: contain; }
.cv-item ul { margin: 10px 0 0; padding-left: 16px; }
.cv-item li { font-size: .88rem; line-height: 1.55; color: var(--text-2); margin-bottom: 5px; }
.cv-item .cv-p { font-size: .88rem; line-height: 1.55; color: var(--text-2); margin-top: 9px; }
.cv-list-sm .cv-item { padding: 14px 0 4px; }
.cv-list-sm .cv-item h3 { font-size: .98rem; }
.cv-list-sm .cv-item::before { top: 21px; width: 7px; height: 7px; }
@media (max-width: 900px) { .cv-grid { grid-template-columns: 1fr; gap: 34px; } }

.cv-more { display: inline-block; margin-top: 30px; padding: 11px 16px; border: 1px solid var(--line);
  font-family: var(--f-mono); font-size: .7rem; letter-spacing: .1em; text-transform: uppercase;
  color: var(--text-2); transition: border-color .2s, color .2s, background .2s; }
.cv-more:hover { border-color: var(--accent); color: var(--text); background: var(--bg-2); }

/* Çöl teması: sand zemin üzerinde sand dolgulu altıgenler Desert Tan olsun */
[data-theme="light"] .comb .hx.t-sand { background: var(--sand-2); }


/* Sanayi Haritası Geliştirmeleri & Mobil İyileştirmeler */
.sn-city-badge-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: color-mix(in srgb, var(--accent) 16%, var(--bg-2));
  border: 1px solid var(--accent);
  color: var(--text);
  font-family: var(--f-mono);
  font-size: 0.74rem;
  padding: 5px 10px;
  cursor: pointer;
  border-radius: 2px;
  transition: all .15s ease;
}
.sn-city-badge-btn:hover {
  background: var(--accent);
  color: var(--accent-ink);
}
.sn-clear-city {
  display: inline-block;
  margin-top: 8px;
  background: var(--bg-2);
  border: 1px solid var(--line-2);
  color: var(--accent);
  font-family: var(--f-mono);
  font-size: 0.74rem;
  padding: 5px 11px;
  cursor: pointer;
  border-radius: 2px;
}
.sn-clear-city:hover {
  border-color: var(--accent);
  background: var(--accent);
  color: var(--accent-ink);
}
.sn-kunye-mobile-bar {
  margin-bottom: 12px;
  padding-bottom: 8px;
  border-bottom: 1px dashed var(--line);
}
.sn-back-to-map {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--bg-3);
  border: 1px solid var(--line-2);
  color: var(--accent);
  font-family: var(--f-mono);
  font-size: 0.72rem;
  font-weight: 600;
  padding: 6px 12px;
  cursor: pointer;
}
.sn-back-to-map:hover {
  background: var(--accent);
  color: var(--accent-ink);
}
@media (max-width: 640px) {
  .tr-map-stage {
    min-height: 240px;
  }
  .tr-filter-lbl {
    width: 100%;
    margin-bottom: 2px;
  }
}