/* Yerleşim fikri: asimetrik 12 sütunlu ızgara. Etiketler dar mono sütunda, içerik geniş sütunda.
   V4'te ana sayfa bölüm bölüm okunan bir hikâyeye döndü; kâğıt, lacivert ve amblemden gelen altın. */
:root {
  /* V4: sıcak kâğıt, lacivert mürekkep, amblemden gelen altın */
  --paper: #f2eee6;
  --paper-2: #e7e1d4;
  --ink: #121826;
  --ink-2: #596070;
  --rule: #d2cbbd;
  --accent: #8a6216;
  --gold: #b88a2c;
  --accent-inv: #e2bb5e;
  --ok: #2c7650;
  --warn: #a8432a;

  --m-acc: var(--gold);
  --m-faint: var(--rule);

  --display: "Bricolage Grotesque", "Arial Narrow", "Helvetica Neue", Arial, sans-serif;
  --serif: "Instrument Serif", "Iowan Old Style", Georgia, "Times New Roman", serif;
  --text: "Instrument Sans", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;

  --gut: clamp(16px, 4vw, 52px);
  --max: 1360px;
  --ease: cubic-bezier(.2, .7, 0, 1);
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --paper: #0e1320; --paper-2: #172034; --ink: #ede7db; --ink-2: #a3a8b4; --rule: #29334a;
    --accent: #e3bd62; --gold: #d6ac50; --accent-inv: #8a6216; --ok: #66c296; --warn: #ec8f72;
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --paper: #0e1320; --paper-2: #172034; --ink: #ede7db; --ink-2: #a3a8b4; --rule: #29334a;
  --accent: #e3bd62; --gold: #d6ac50; --accent-inv: #8a6216; --ok: #66c296; --warn: #ec8f72;
  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 400 16px/1.55 var(--text);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
body::before {
  content: ""; position: fixed; inset: 0 0 auto; height: env(safe-area-inset-top, 0px);
  z-index: 30; background: var(--paper);
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 2px; }
main:focus { outline: none; }
.sr-only {
  position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0);
  white-space: nowrap; margin: -1px;
}
.skip {
  position: absolute; left: 12px; top: -60px; z-index: 50; padding: 10px 14px;
  background: var(--ink); color: var(--paper); font: 500 14px var(--text); text-decoration: none;
}
.skip:focus { top: calc(12px + env(safe-area-inset-top, 0px)); }

/* bant içleri: tek bir yan boşluk sistemi */
.top-in, .hero-in, .hero2-in, .nums-in, .ch-in, .feature-in, .works-in, .about-in, .proj-in, .foot-in {
  width: 100%;
  max-width: var(--max);
  margin-inline: auto;
  padding-left: max(var(--gut), env(safe-area-inset-left, 0px));
  padding-right: max(var(--gut), env(safe-area-inset-right, 0px));
}

/* ── başlık çubuğu ─────────────────────────────── */
.top {
  position: sticky; top: env(safe-area-inset-top, 0px); z-index: 20;
  background: var(--paper);
  border-bottom: 1px solid transparent;
  transition: border-color .3s ease;
}
.top.is-scrolled { border-bottom-color: var(--rule); }
.top-in { display: flex; align-items: center; gap: 28px; height: 60px; }
.brand {
  display: inline-flex; align-items: center; gap: 3px; text-decoration: none;
  font: 700 21px/1 var(--display); font-stretch: 80%; letter-spacing: -.02em;
}
.brand-cursor { width: 3px; height: 17px; background: var(--gold); transform: translateY(1px); }
.nav { display: flex; gap: 24px; margin-left: auto; }
.nav a {
  font: 500 14px/1 var(--text); text-decoration: none; color: var(--ink-2);
  padding-block: 8px; transition: color .2s ease;
}
.nav a:hover { color: var(--ink); }
.theme {
  width: 36px; height: 36px; display: grid; place-items: center; flex: none;
  background: none; border: 1px solid var(--rule); border-radius: 50%; color: var(--ink); cursor: pointer;
  transition: border-color .2s ease, transform .4s var(--ease);
}
.theme:hover { border-color: var(--ink); transform: rotate(180deg); }
.theme svg { width: 18px; height: 18px; }
.theme circle { fill: none; stroke: currentColor; stroke-width: 1.6; }
.theme path { fill: currentColor; }

/* ── giriş ────────────────────────────────────── */
.hero-in {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  row-gap: clamp(28px, 4vw, 56px);
  padding-block: clamp(24px, 4vw, 56px) clamp(48px, 7vw, 104px);
}
.hero-name {
  margin: 0;
  font: 700 clamp(6rem, 28vw, 25rem)/.78 var(--display);
  font-stretch: 75%;
  letter-spacing: -.055em;
}
.hero-word { display: inline-flex; align-items: flex-end; overflow: hidden; padding-bottom: .02em; }
.hero-word .ch { display: inline-block; }
.hero-cursor {
  display: inline-block; width: .085em; height: .58em; margin-left: .06em; margin-bottom: .035em;
  background: var(--accent);
}
.hero-side {
  display: grid; grid-template-columns: repeat(12, minmax(0, 1fr));
  column-gap: clamp(16px, 2.4vw, 36px); row-gap: 28px; align-items: start; min-width: 0;
}
.hero-side .hero-intro { grid-column: 1 / span 6; }
.hero-side .card { grid-column: 8 / -1; }
.hero-intro {
  margin: 0; max-width: 34ch;
  font: 400 clamp(1.1rem, 1.55vw, 1.4rem)/1.45 var(--text);
  text-wrap: pretty;
}
.card { margin: 0; font: 400 13px/1.4 var(--mono); max-width: 420px; }
.card-row {
  display: grid; grid-template-columns: 7rem minmax(0, 1fr); gap: 12px;
  padding-block: 9px; border-top: 1px solid var(--rule);
}
.card-row:last-child { border-bottom: 1px solid var(--rule); }
.card dt { color: var(--ink-2); text-transform: uppercase; letter-spacing: .07em; font-size: 11px; padding-top: 2px; }
.card dd { margin: 0; }

/* ── öne çıkan proje: ters bant ────────────────── */
.feature {
  background: var(--ink); color: var(--paper);
  --m-acc: var(--accent-inv); --accent: var(--accent-inv);
  --m-faint: color-mix(in srgb, var(--paper) 22%, var(--ink));
}
.feature-in {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  column-gap: clamp(16px, 2.4vw, 36px);
  row-gap: clamp(32px, 5vw, 64px);
  padding-block: clamp(56px, 9vw, 128px);
}
.feature-head { grid-column: 1 / span 6; align-self: center; min-width: 0; }
.feature-art { grid-column: 7 / -1; aspect-ratio: 4 / 3; max-width: 100%; }
.eyebrow {
  margin: 0 0 18px; display: flex; flex-wrap: wrap; align-items: center; gap: 10px;
  font: 500 12px/1.2 var(--mono); text-transform: uppercase; letter-spacing: .08em;
  color: color-mix(in srgb, currentColor 70%, transparent);
}
.feature-title {
  margin: 0;
  font: 700 clamp(3.6rem, 10vw, 9.5rem)/.86 var(--display);
  font-stretch: 75%; letter-spacing: -.045em;
}
.feature-lede {
  margin: 22px 0 30px; max-width: 34ch;
  font-size: clamp(1.1rem, 1.6vw, 1.35rem); line-height: 1.45;
  color: color-mix(in srgb, var(--paper) 80%, var(--ink));
  text-wrap: pretty;
}
.more {
  display: inline-flex; align-items: center; gap: 8px;
  font: 500 15px/1 var(--text); text-decoration: none;
  padding-block: 10px; border-bottom: 1px solid currentColor;
}
.more span { transition: transform .35s var(--ease); }
.more:hover span { transform: translateX(5px); }
.stats {
  grid-column: 1 / -1; margin: 0;
  display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 0;
  border-top: 1px solid color-mix(in srgb, var(--paper) 25%, var(--ink));
}
.stat {
  display: flex; flex-direction: column-reverse; gap: 8px; min-width: 0;
  padding: 22px 16px 0 0;
}
.stat + .stat { padding-left: 16px; border-left: 1px solid color-mix(in srgb, var(--paper) 25%, var(--ink)); }
.stat-v {
  margin: 0;
  font: 600 clamp(1.5rem, 3.3vw, 3.4rem)/1 var(--display); font-stretch: 75%;
  letter-spacing: -.02em; font-variant-numeric: tabular-nums;
  white-space: nowrap;
}
.stat-k {
  font: 400 12px/1.3 var(--mono); text-transform: uppercase; letter-spacing: .07em;
  color: color-mix(in srgb, var(--paper) 62%, var(--ink));
}

/* ── durum etiketi ────────────────────────────── */
.status {
  display: inline-flex; align-items: center; gap: 7px; white-space: nowrap;
  font: 500 11.5px/1 var(--mono); text-transform: uppercase; letter-spacing: .06em;
}
.status::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: currentColor; }
.s-live { color: var(--ok); }
.s-proto { color: var(--warn); }
.s-dev { color: var(--accent); }
.s-personal { color: var(--ink-2); }
.s-personal::before { background: none; box-shadow: inset 0 0 0 1.5px currentColor; }

/* ── çalışmalar ───────────────────────────────── */
.works-in { padding-block: clamp(64px, 9vw, 128px); }
.sec-head {
  display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: 12px 24px;
  margin-bottom: clamp(24px, 3vw, 40px);
}
.sec-title {
  margin: 0;
  font: 700 clamp(2.4rem, 5.5vw, 4.6rem)/.95 var(--display); font-stretch: 80%; letter-spacing: -.035em;
  text-wrap: balance;
}
.sec-title.big { font-size: clamp(3.2rem, 9vw, 8rem); font-stretch: 75%; }
.sec-meta { margin: 0; font: 400 13px/1.4 var(--mono); color: var(--ink-2); }
.rows { list-style: none; margin: 0; padding: 0; border-bottom: 1px solid var(--rule); }
.row { border-top: 1px solid var(--rule); }
.row-link {
  display: grid;
  grid-template-columns: 136px minmax(0, 1fr) 11rem 10.5rem 24px;
  grid-template-areas: "art main kind status go";
  align-items: center; gap: 28px;
  padding-block: 20px; text-decoration: none;
  transition: background-color .25s ease;
}
.row-art {
  grid-area: art; display: block; aspect-ratio: 4 / 3; color: var(--ink);
  transition: transform .5s var(--ease);
}
.row-main { grid-area: main; display: grid; gap: 6px; min-width: 0; }
.row-title {
  font: 650 clamp(1.45rem, 2.4vw, 2.1rem)/1.05 var(--display); font-stretch: 85%; letter-spacing: -.02em;
}
.row-sum { color: var(--ink-2); max-width: 62ch; font-size: 15px; line-height: 1.5; }
.row-kind { grid-area: kind; font: 400 12.5px/1.3 var(--mono); color: var(--ink-2); }
.row-status { grid-area: status; }
.row-go {
  grid-area: go; font-size: 20px; color: var(--ink-2);
  transition: transform .35s var(--ease), color .2s ease;
}
.row-link:hover .row-go, .row-link:focus-visible .row-go { transform: translateX(6px); color: var(--accent); }
.row-link:hover .row-art { transform: scale(1.05); }
.row-link:hover .row-title { text-decoration: underline; text-decoration-thickness: 2px; text-underline-offset: 5px; text-decoration-color: var(--accent); }

/* ── fotoğraf ─────────────────────────────────── */
.photos-teaser .works-in { padding-top: 0; }
.strip { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; }
.strip-item img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
.grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: clamp(24px, 3vw, 40px); }
.shot { margin: 0; display: grid; gap: 12px; }
.shot figcaption { display: grid; gap: 4px; }
.shot-t { font: 600 18px/1.3 var(--display); }
.shot-exif { font: 400 12px/1.4 var(--mono); color: var(--ink-2); }
.shot-note { color: var(--ink-2); max-width: 60ch; }

/* ── hakkında ─────────────────────────────────── */
.about { border-top: 1px solid var(--rule); }
.about-in {
  display: grid; grid-template-columns: repeat(12, minmax(0, 1fr));
  column-gap: clamp(16px, 2.4vw, 36px); row-gap: 24px;
  padding-block: clamp(64px, 9vw, 128px);
}
.about .sec-title { grid-column: 1 / span 4; }
.about-body { grid-column: 5 / -1; display: grid; gap: 32px; min-width: 0; }
.contact { display: grid; gap: 14px; font: 400 14px/1.4 var(--mono); }
.contact-k { display: block; color: var(--ink-2); font-size: 11px; text-transform: uppercase; letter-spacing: .07em; margin-bottom: 4px; }
.contact-mail a { font-size: 16px; user-select: all; }
.links { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 8px 20px; }

/* ── metin ────────────────────────────────────── */
.prose { max-width: 64ch; font-size: clamp(1.05rem, 1.2vw, 1.15rem); line-height: 1.68; }
.prose > :first-child { margin-top: 0; }
.prose p { margin: 0 0 1.1em; text-wrap: pretty; }
.prose h2 {
  margin: 2em 0 .55em;
  font: 650 clamp(1.45rem, 2.2vw, 1.85rem)/1.15 var(--display); font-stretch: 85%; letter-spacing: -.015em;
}
.prose a { text-decoration-color: var(--accent); text-underline-offset: 3px; }
.prose ul, .prose ol { padding-left: 1.2em; margin: 0 0 1.1em; }
.prose code { font: .88em var(--mono); background: var(--paper-2); padding: .1em .35em; }

/* ── proje sayfası ────────────────────────────── */
.proj-in { padding-block: clamp(28px, 4vw, 48px) clamp(64px, 9vw, 120px); }
.back {
  display: inline-flex; font: 500 14px/1 var(--text); color: var(--ink-2); text-decoration: none;
  padding-block: 10px; margin-bottom: clamp(28px, 5vw, 64px);
}
.back:hover { color: var(--ink); }
.proj-head { max-width: 1100px; }
.proj-head .eyebrow { color: var(--ink-2); }
.proj-title {
  margin: 0;
  font: 400 clamp(3.2rem, 9vw, 8.4rem)/.92 var(--serif); letter-spacing: -.02em;
  text-wrap: balance; overflow-wrap: anywhere;
}
.proj-lede {
  margin: 22px 0 0; max-width: 40ch;
  font-size: clamp(1.15rem, 1.8vw, 1.45rem); line-height: 1.45; color: var(--ink-2);
  text-wrap: pretty;
}
.proj-art {
  --pad: clamp(16px, 3vw, 40px);
  position: relative;
  margin-block: clamp(36px, 6vw, 72px);
  aspect-ratio: 21 / 8; max-width: 100%;
  background: var(--paper-2); border-radius: 8px;
}
.proj-art .motif {
  position: absolute; top: var(--pad); left: var(--pad);
  width: calc(100% - 2 * var(--pad)); height: calc(100% - 2 * var(--pad));
}
.proj-art, .feature-art { overflow: hidden; }
.proj-grid {
  display: grid; grid-template-columns: repeat(12, minmax(0, 1fr));
  column-gap: clamp(16px, 2.4vw, 36px); row-gap: 40px;
}
.proj-aside { grid-column: 1 / span 4; display: grid; gap: 24px; align-content: start; min-width: 0; }
.proj-body { grid-column: 5 / -1; min-width: 0; }
.facts { margin: 0; font: 400 13px/1.4 var(--mono); }
.fact { display: grid; gap: 4px; padding-block: 12px; border-top: 1px solid var(--rule); }
.fact:last-child { border-bottom: 1px solid var(--rule); }
.fact dt { color: var(--ink-2); font-size: 11px; text-transform: uppercase; letter-spacing: .07em; }
.fact dd { margin: 0; font-size: 14px; font-variant-numeric: tabular-nums; }
.tags { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 6px; }
.tags li { font: 400 12px/1 var(--mono); padding: 7px 9px; border: 1px solid var(--rule); }
.ext { font: 500 14px var(--text); }
.pn {
  margin-top: clamp(56px, 8vw, 104px);
  display: grid; grid-template-columns: 1fr 1fr; border-top: 1px solid var(--rule);
}
.pn a { display: grid; gap: 6px; padding-block: 24px; text-decoration: none; }
.pn-next { text-align: right; border-left: 1px solid var(--rule); padding-left: 16px; }
.pn-k { font: 400 12px/1 var(--mono); color: var(--ink-2); text-transform: uppercase; letter-spacing: .07em; }
.pn-t { font: 400 clamp(1.6rem, 3vw, 2.6rem)/1.05 var(--serif); letter-spacing: -.01em; }
.pn a:hover .pn-t { color: var(--accent); }
.nf .works-in { padding-block: clamp(80px, 14vw, 180px); display: grid; gap: 20px; justify-items: start; }

/* ── alt bilgi ────────────────────────────────── */
.foot { border-top: 1px solid var(--rule); }
.foot-in {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 10px 28px;
  padding-block: 28px calc(28px + env(safe-area-inset-bottom, 0px));
  font: 400 12.5px/1.5 var(--mono); color: var(--ink-2);
}
.foot-in p { margin: 0; }
.foot-name { color: var(--ink); }
.num { font-variant-numeric: tabular-nums; color: var(--ink); }
.foot-top { text-decoration: none; }
.foot-top:hover { color: var(--ink); }

/* ── Rust'ın çizdiği motifler ─────────────────── */
.motif { width: 100%; height: 100%; display: block; overflow: visible; }
.m-ink { fill: currentColor; }
.m-acc { fill: var(--m-acc); }
.m-line, .m-line-acc, .m-faint { fill: none; vector-effect: non-scaling-stroke; stroke-linecap: round; stroke-linejoin: round; }
.m-line { stroke: currentColor; stroke-width: 1.3; }
.m-line-acc { stroke: var(--m-acc); stroke-width: 2.2; }
.m-faint { stroke: var(--m-faint); stroke-width: 1; }
.m-thick { stroke-width: 2.6; }
.m-thin { stroke-width: .9; stroke-opacity: .55; }
.m-beam { fill: var(--m-acc); opacity: .28; }
.m-glyph { font-family: var(--display); font-size: 230px; font-weight: 600; font-stretch: 90%; }
.row-art .m-line { stroke-width: 1; }
.row-art .m-line-acc { stroke-width: 1.6; }

/* ── hareket ──────────────────────────────────── */
@media (prefers-reduced-motion: no-preference) {
  .hero-word .ch { animation: rise 1s var(--ease) both; animation-delay: calc(80ms + var(--i) * 70ms); }
  .hero-cursor { animation: rise 1s var(--ease) 380ms both, blink 1.15s steps(1) 1.6s infinite; }
  .hero-side { animation: settle 1.1s var(--ease) 300ms both; }

  .js .rv { transform: translateY(28px); opacity: .2; transition: transform 1s var(--ease), opacity .8s ease; }
  .js .rv.in { transform: none; opacity: 1; }

  .js .feature-art:not(.in) .motif > *, .js .proj-art:not(.in) .motif > * { opacity: .12; }
  .feature-art.in .motif > *, .proj-art.in .motif > * {
    animation: draw .8s var(--ease) both; animation-delay: calc(var(--i, 0) * 26ms);
  }
  .feature-art.in .motif-layers rect.m-ink, .feature-art.in .motif-layers rect.m-acc,
  .proj-art.in .motif-layers rect.m-ink, .proj-art.in .motif-layers rect.m-acc {
    transform-box: fill-box; transform-origin: left center; animation-name: grow;
  }
}
@keyframes rise { from { transform: translateY(105%); } to { transform: none; } }
@keyframes settle { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: none; } }
@keyframes blink { 50% { opacity: 0; } }
@keyframes draw { from { opacity: .12; transform: translateY(4px); } to { opacity: 1; transform: none; } }
@keyframes grow { from { transform: scaleX(.04); } to { transform: none; } }

/* ── dar ekranlar ───────────────────────────── */
@media (max-width: 1080px) {
  .row-link { grid-template-columns: 120px minmax(0, 1fr) 10rem 22px; grid-template-areas: "art main status go"; gap: 22px; }
  .row-kind { display: none; }
}
@media (max-width: 860px) {
  .hero-side .hero-intro, .hero-side .card { grid-column: 1 / -1; }
  .feature-head, .feature-art { grid-column: 1 / -1; }
  .feature-art { max-width: 560px; }
  .stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .stat-v { font-size: clamp(1.5rem, 7.4vw, 2.6rem); }
  .stat:nth-child(3) { padding-left: 0; border-left: 0; }
  .stat:nth-child(n+3) { margin-top: 8px; }
  .about .sec-title, .about-body, .proj-aside, .proj-body { grid-column: 1 / -1; }
  .proj-art { aspect-ratio: 4 / 3; }
  .strip { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .grid { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 620px) {
  .top-in { gap: 14px; height: 54px; }
  .nav { gap: 16px; }
  .nav a { font-size: 13.5px; }
  .row-link {
    grid-template-columns: 84px minmax(0, 1fr);
    grid-template-areas: "art main" "art status";
    column-gap: 16px; row-gap: 10px; align-items: start;
    padding-block: 18px;
  }
  .row-go { display: none; }
  .row-sum { font-size: 14px; }
  .card-row { grid-template-columns: 6rem minmax(0, 1fr); }
  .pn { grid-template-columns: 1fr; }
  .pn-next { text-align: left; border-left: 0; border-top: 1px solid var(--rule); padding-left: 0; }
}

/* ── V2: model bileşenleri ──────────────────── */
.mini, .mini-title {
  margin: 0 0 14px;
  font: 500 12px/1.2 var(--mono); text-transform: uppercase; letter-spacing: .08em; color: var(--ink-2);
}
.note { margin: 12px 0 0; font: 400 12.5px/1.5 var(--mono); color: var(--ink-2); max-width: 70ch; }
.spec {
  display: grid; grid-template-columns: repeat(12, minmax(0, 1fr));
  column-gap: clamp(16px, 2.4vw, 36px); row-gap: clamp(40px, 5vw, 64px);
  margin-bottom: clamp(56px, 8vw, 104px);
}
.split { grid-column: 1 / -1; min-width: 0; }
.split-total { margin: 0 0 18px; display: flex; flex-wrap: wrap; align-items: baseline; gap: 6px 16px; }
.split-n {
  font: 700 clamp(2.8rem, 8vw, 7rem)/.9 var(--display); font-stretch: 75%;
  letter-spacing: -.035em; font-variant-numeric: tabular-nums;
}
.split-u { font: 400 13px/1.4 var(--mono); color: var(--ink-2); }
.split-bar { display: block; width: 100%; height: 28px; margin-top: 22px; }
.sp-e { fill: var(--accent); background: var(--accent); }
.sp-a { fill: var(--ink); background: var(--ink); }
.sp-f { fill: color-mix(in srgb, var(--ink) 45%, var(--paper)); background: color-mix(in srgb, var(--ink) 45%, var(--paper)); }
.sp-n { fill: var(--warn); background: var(--warn); }
.sp-h { fill: var(--ok); background: var(--ok); }
.split-key {
  list-style: none; margin: 18px 0 0; padding: 0;
  display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 10px 28px;
}
.split-key li {
  display: grid; grid-template-columns: 12px minmax(0, 1fr) auto; column-gap: 10px; row-gap: 2px;
  align-items: baseline; padding-top: 10px; border-top: 1px solid var(--rule);
}
.sw { width: 12px; height: 12px; align-self: center; }
.split-key .k { font-size: 14px; }
.split-key .v { grid-column: 2; font: 400 13px var(--mono); font-variant-numeric: tabular-nums; }
.split-key .pc { grid-column: 3; grid-row: 1; font: 500 13px var(--mono); font-variant-numeric: tabular-nums; }
.cmp { grid-column: 7 / -1; min-width: 0; }
.tbl-wrap { overflow-x: auto; }
.tbl { width: 100%; border-collapse: collapse; font: 400 13.5px/1.35 var(--mono); font-variant-numeric: tabular-nums; }
.tbl th, .tbl td { text-align: left; padding: 10px 12px 10px 0; border-top: 1px solid var(--rule); vertical-align: top; }
.tbl tbody tr:last-child th, .tbl tbody tr:last-child td { border-bottom: 1px solid var(--rule); }
.tbl thead th { font-size: 11px; font-weight: 500; text-transform: uppercase; letter-spacing: .07em; color: var(--ink-2); border-top: 0; padding-top: 0; }
.tbl tbody th { font-weight: 400; color: var(--ink-2); }
.tbl td { text-align: right; padding-right: 0; }
.tbl-cmp td { width: 30%; }
.tbl-cmp tr.diff td:last-child { color: var(--accent); font-weight: 500; }
.tbl tr.muted td, .tbl tr.muted th { color: var(--ink-2); }

/* yol haritası */
.road { margin-top: clamp(56px, 8vw, 104px); }
.steps { list-style: none; margin: 0; padding: 0; display: grid; grid-auto-flow: column; grid-auto-columns: minmax(0, 1fr); gap: 0; }
.step {
  position: relative; display: grid; gap: 6px; align-content: start;
  padding: 26px 20px 4px 0; border-top: 2px solid var(--rule);
}
.step-mark {
  position: absolute; top: -7px; left: 0; width: 12px; height: 12px; border-radius: 50%;
  background: var(--paper); border: 2px solid var(--rule);
}
.st-done { border-top-color: var(--ink); }
.st-done .step-mark { background: var(--ink); border-color: var(--ink); }
.st-now { border-top-color: var(--accent); }
.st-now .step-mark { background: var(--accent); border-color: var(--accent); box-shadow: 0 0 0 5px color-mix(in srgb, var(--accent) 22%, transparent); }
.step-state { font: 500 11px/1 var(--mono); text-transform: uppercase; letter-spacing: .08em; color: var(--ink-2); }
.st-now .step-state { color: var(--accent); }
.step-t { font: 650 1.2rem/1.2 var(--display); font-stretch: 85%; letter-spacing: -.01em; }
.step-n { font-size: 14.5px; line-height: 1.5; color: var(--ink-2); padding-bottom: 18px; }

/* hakkında: model kartı */
.cards {
  display: grid; grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(28px, 3vw, 48px) clamp(16px, 2.4vw, 36px);
  margin-block: clamp(48px, 7vw, 96px);
}
.mcard { min-width: 0; }
.mcard-t {
  margin: 0 0 12px;
  font: 650 clamp(1.3rem, 1.9vw, 1.6rem)/1.1 var(--display); font-stretch: 85%; letter-spacing: -.015em;
}
.mcard .fact dd { font-family: var(--text); font-size: 15px; line-height: 1.45; }
.sig {
  margin: 0; font: italic 400 clamp(4rem, 9vw, 7.5rem)/.85 var(--serif);
  letter-spacing: -.02em; color: var(--accent);
}
.about-page .proj-title { font-size: clamp(5rem, 20vw, 16rem); line-height: .82; }

@media (prefers-reduced-motion: no-preference) {
  .split-bar rect { transform-box: fill-box; transform-origin: left center; }
  .js .spec:not(.in) .split-bar rect { transform: scaleX(.02); }
  .spec.in .split-bar rect { transition: transform 1.2s var(--ease); }
}
@media (max-width: 1080px) {
  .cards { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .steps { grid-auto-flow: row; grid-template-columns: minmax(0, 1fr); }
  .step { border-top: 0; border-left: 2px solid var(--rule); padding: 0 0 22px 24px; }
  .st-done { border-left-color: var(--ink); }
  .st-now { border-left-color: var(--accent); }
  .step-mark { top: 0; left: -7px; }
  .step-n { padding-bottom: 0; }
}
@media (max-width: 860px) {
  .cmp { grid-column: 1 / -1; }
  .cards { grid-template-columns: minmax(0, 1fr); }
}

/* ── V3: şu an, filtreler, canlı bağlantı ─────── */
.feature-now {
  margin: -12px 0 28px; display: flex; flex-wrap: wrap; align-items: baseline; gap: 6px 12px;
  font: 400 14px/1.4 var(--mono); color: color-mix(in srgb, var(--paper) 80%, var(--ink));
}
.feature-now-k {
  font-size: 11px; text-transform: uppercase; letter-spacing: .08em; color: var(--m-acc);
  display: inline-flex; align-items: center; gap: 7px;
}
.feature-now-k::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: currentColor; }
.filters { display: flex; flex-wrap: wrap; gap: 8px; margin: -8px 0 clamp(20px, 2.5vw, 32px); }
.chip {
  display: inline-flex; align-items: center; gap: 8px; min-height: 36px; padding: 0 14px;
  font: 500 14px/1 var(--text); color: var(--ink); background: none; cursor: pointer;
  border: 1px solid var(--rule); border-radius: 999px;
  transition: border-color .2s ease, background-color .2s ease, color .2s ease;
}
.chip:hover { border-color: var(--ink); }
.chip[aria-pressed="true"] { background: var(--ink); border-color: var(--ink); color: var(--paper); }
.chip-n { font: 400 12px/1 var(--mono); opacity: .65; font-variant-numeric: tabular-nums; }
.row[hidden] { display: none; }
.row-url, .visit {
  display: inline-flex; align-items: center; gap: 8px; width: fit-content;
  font: 500 12.5px/1.2 var(--mono); color: var(--ok);
}
.row-url-dot { width: 7px; height: 7px; border-radius: 50%; background: currentColor; flex: none; }
.visit {
  margin-top: 22px; font-size: 14px; padding: 10px 16px; text-decoration: none;
  border: 1px solid currentColor; border-radius: 999px;
}
.visit:hover { background: color-mix(in srgb, var(--ok) 12%, transparent); }

/* ── V3: bellek hesaplayıcı ───────────────────── */
.calc { grid-column: 1 / span 5; min-width: 0; display: grid; gap: 22px; align-content: start; margin: 0; }
.spec .calc:last-child { grid-column: 1 / span 7; }
.calc .mini { margin-bottom: -6px; }
.fmt { border: 0; margin: 0; padding: 0; min-width: 0; }
.fmt legend, .field label {
  padding: 0; margin-bottom: 10px; display: flex; justify-content: space-between; gap: 12px; width: 100%;
  font: 500 11px/1.3 var(--mono); text-transform: uppercase; letter-spacing: .07em; color: var(--ink-2);
}
.fmt-opts { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); border: 1px solid var(--rule); }
.fmt-opt {
  position: relative; display: grid; gap: 4px; padding: 12px 10px; cursor: pointer; min-width: 0;
  transition: background-color .2s ease;
}
.fmt-opt + .fmt-opt { border-left: 1px solid var(--rule); }
.fmt-opt input { position: absolute; opacity: 0; inset: 0; margin: 0; cursor: pointer; }
.fmt-n { font: 600 15px/1 var(--display); font-stretch: 85%; }
.fmt-v { font: 400 12px/1.2 var(--mono); color: var(--ink-2); font-variant-numeric: tabular-nums; }
.fmt-opt:has(input:checked) { background: var(--ink); color: var(--paper); }
.fmt-opt:has(input:checked) .fmt-v { color: color-mix(in srgb, var(--paper) 75%, var(--ink)); }
.fmt-opt:has(input:focus-visible) { outline: 2px solid var(--accent); outline-offset: -2px; }
.field { display: grid; min-width: 0; }
.field output { color: var(--ink); text-transform: none; letter-spacing: 0; font-size: 13px; font-variant-numeric: tabular-nums; }
.field input[type="range"] { width: 100%; margin: 4px 0 0; accent-color: var(--accent); }
.field select {
  width: 100%; min-height: 40px; padding: 0 10px; font: 400 14px var(--text);
  color: var(--ink); background: var(--paper); border: 1px solid var(--rule); border-radius: 0;
}
.field-note { margin: 8px 0 0; font: 400 12.5px/1.5 var(--mono); color: var(--ink-2); }
.calc-out { display: grid; gap: 12px; padding-top: 18px; border-top: 1px solid var(--rule); }
.meter { position: relative; display: flex; height: 22px; background: var(--paper-2); overflow: visible; }
.meter-w { background: var(--ink); transition: width .35s var(--ease); }
.meter-k { background: var(--accent); transition: width .35s var(--ease); }
.meter-b {
  position: absolute; top: -6px; bottom: -6px; width: 2px; margin-left: -1px;
  background: var(--warn); transition: left .35s var(--ease);
}
.meter-key { margin: 0; display: flex; flex-wrap: wrap; gap: 6px 18px; font: 400 13px/1.4 var(--mono); font-variant-numeric: tabular-nums; }
.meter-key span { display: inline-flex; align-items: center; gap: 7px; }
.meter-key b { font-weight: 500; }
.sw-w { background: var(--ink); }
.sw-k { background: var(--accent); }
.meter-key .sw { width: 10px; height: 10px; }
.verdict { margin: 0; font: 650 clamp(1.3rem, 2vw, 1.6rem)/1.15 var(--display); font-stretch: 85%; }
.verdict.ok { color: var(--ok); }
.verdict.over { color: var(--warn); }
@media (max-width: 860px) {
  .calc, .spec .calc:last-child { grid-column: 1 / -1; }
}
@media (max-width: 620px) {
  .fmt-opts { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .fmt-opt:nth-child(3) { border-left: 0; }
  .fmt-opt:nth-child(n+3) { border-top: 1px solid var(--rule); }
}

/* ══ V4: kişiyi anlatan ana sayfa ════════════════════════════════════════
   Fikir: sayfa bir CV değil, bölüm bölüm okunan kısa bir hikâye. Başlık çubuğu bölüm dizinine
   dönüşür; büyük serif cümleler anlatır, mono etiketler kanıtlar. Tek hareketli nesne amblem. */

em.gold { font-style: italic; color: var(--accent); }
.kicker {
  margin: 0 0 clamp(18px, 2.4vw, 28px);
  font: 500 12.5px/1.3 var(--mono); letter-spacing: .08em; text-transform: uppercase; color: var(--ink-2);
}
.btn {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 13px 20px; border-radius: 999px; text-decoration: none;
  background: var(--ink); color: var(--paper); font: 500 15px/1 var(--text);
  transition: transform .35s var(--ease), background-color .2s ease;
}
.btn:hover { transform: translateY(-2px); }

/* bölüm dizini */
.chapters { margin-left: auto; }
.chapters ol { list-style: none; margin: 0; padding: 0; display: flex; gap: 2px; }
.chapters a {
  display: inline-flex; align-items: baseline; gap: 6px; padding: 8px 10px; border-radius: 999px;
  font: 500 13.5px/1 var(--text); color: var(--ink-2); text-decoration: none;
  transition: color .2s ease, background-color .25s ease;
}
.chapters a:hover { color: var(--ink); }
.chapters .chn { font: 400 10.5px/1 var(--mono); color: var(--gold); }
.chapters a[aria-current="true"] { color: var(--ink); background: var(--paper-2); }
.chapters + .nav-short { display: none; margin-left: 0; }

/* giriş */
.hero2-in {
  display: grid; grid-template-columns: repeat(12, minmax(0, 1fr));
  column-gap: clamp(16px, 2.4vw, 36px); align-items: center;
  min-height: min(calc(100svh - 60px), 860px);
  padding-block: clamp(32px, 5vw, 64px);
}
.hero2-text { grid-column: 1 / span 8; min-width: 0; }
.hero2-art { grid-column: 9 / -1; min-width: 0; }
.hero2-line {
  margin: 0; max-width: 17ch;
  font: 400 clamp(2.6rem, 6.1vw, 6.2rem)/.98 var(--serif); letter-spacing: -.012em;
  text-wrap: balance;
}
.hero2-sub {
  margin: clamp(22px, 3vw, 34px) 0 0; max-width: 44ch;
  font-size: clamp(1.05rem, 1.4vw, 1.25rem); line-height: 1.5; color: var(--ink-2); text-wrap: pretty;
}
.hero2-go { margin: clamp(26px, 3.4vw, 40px) 0 0; display: flex; flex-wrap: wrap; align-items: center; gap: 14px 26px; }

/* amblem */
.sphere { width: 100%; max-width: 460px; height: auto; display: block; margin-inline: auto; overflow: visible; }
.sp-ring, .sp-axis, .sp-band-edge, .sp-stand { fill: none; stroke: var(--gold); stroke-width: 2.4; vector-effect: non-scaling-stroke; }
.sp-thin { stroke-width: 1.4; }
.sp-faint { stroke-width: 1; stroke-opacity: .55; }
.sp-axis { stroke-width: 1.4; }
.sp-band { fill: var(--paper); stroke: none; }
.sp-band-edge { stroke-width: 1.8; }
.sp-stand { fill: var(--gold); fill-opacity: .18; stroke-width: 1.6; }
.sp-core, .sp-knob { fill: var(--gold); }
.sp-word { font: 600 21px/1 var(--display); letter-spacing: .12em; fill: var(--accent); }
.sp-spin { transform-origin: 200px 200px; }

/* künye şeridi */
.ticker { border-block: 1px solid var(--rule); }
.ticker-in {
  margin: 0 auto; max-width: var(--max);
  padding: 16px max(var(--gut), env(safe-area-inset-left, 0px));
  display: flex; flex-wrap: wrap; gap: 10px clamp(20px, 3.4vw, 48px);
  font: 400 13px/1.3 var(--mono);
}
.ticker-in div { display: flex; gap: 10px; }
.ticker-in dt { color: var(--ink-2); text-transform: uppercase; letter-spacing: .07em; font-size: 11px; padding-top: 1px; }
.ticker-in dd { margin: 0; }

/* sayılar */
.nums-in { padding-block: clamp(48px, 7vw, 96px) clamp(24px, 3vw, 40px); }
.nums { margin: 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); column-gap: clamp(16px, 2.4vw, 36px); row-gap: 32px; }
.numb { display: flex; flex-direction: column; gap: 12px; min-width: 0; border-top: 2px solid var(--ink); padding-top: 16px; container-type: inline-size; }
.numb-v {
  /* en uzun değer (552.535.040) sütuna sığsın: boyut sütun genişliğinden gelir */
  margin: 0; font: 600 clamp(1.1rem, 14.5cqi, 4rem)/1 var(--display); font-stretch: 75%;
  letter-spacing: -.03em; font-variant-numeric: tabular-nums; white-space: nowrap;
}
.numb-k { color: var(--ink-2); font-size: 14.5px; line-height: 1.45; max-width: 26ch; }

/* bölüm iskeleti */
.chapter { scroll-margin-top: 60px; }
.ch-in { padding-block: clamp(72px, 10vw, 150px); }
.ch-head {
  display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: clamp(16px, 2.4vw, 36px);
  align-items: end; margin-bottom: clamp(36px, 5vw, 72px);
}
.ch-k { grid-column: 1 / span 3; margin: 0; display: flex; gap: 12px; align-items: baseline; font: 500 12.5px/1 var(--mono); text-transform: uppercase; letter-spacing: .08em; }
.ch-n { color: var(--gold); }
.ch-l { color: var(--ink-2); }
.ch-title {
  grid-column: 4 / -1; margin: 0;
  font: 400 clamp(3rem, 8.4vw, 8.4rem)/.9 var(--serif); letter-spacing: -.02em; text-wrap: balance;
}

/* hikâye: dört an */
.moments { list-style: none; margin: 0; padding: 0; counter-reset: m; }
.moment {
  display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: clamp(16px, 2.4vw, 36px);
  align-items: start; padding-block: clamp(32px, 4.6vw, 64px); border-top: 1px solid var(--rule);
}
.moment-i { grid-column: 1 / span 3; margin: 6px 0 0; font: 400 12.5px/1 var(--mono); color: var(--ink-2); }
.moment-w {
  grid-column: 4 / span 4; margin: 0;
  font: 700 clamp(2.4rem, 5vw, 4.8rem)/.92 var(--display); font-stretch: 75%; letter-spacing: -.04em;
}
.moment-body { grid-column: 8 / -1; min-width: 0; }
.moment-t { margin: 0; font-size: clamp(1.1rem, 1.5vw, 1.32rem); line-height: 1.55; text-wrap: pretty; }
.reply { margin: 26px 0 0; }
.reply blockquote {
  margin: 0; padding: 18px 20px; border-radius: 18px 18px 18px 4px;
  background: var(--ink); color: var(--paper); font: 400 15px/1.5 var(--mono);
}
.reply blockquote p { margin: 0; }
.reply figcaption { margin-top: 10px; font: 400 12px/1.4 var(--mono); color: var(--ink-2); }
.caret { display: inline-block; width: .55em; height: 1.05em; margin-left: 3px; vertical-align: -.18em; background: var(--accent-inv); }

/* yol */
.path { list-style: none; margin: 0; padding: 0; position: relative; }
.mile {
  display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: clamp(16px, 2.4vw, 36px);
  position: relative;
}
.mile::before {
  content: ""; position: absolute; top: 0; bottom: 0;
  left: calc((100% - 11 * clamp(16px, 2.4vw, 36px)) / 12 * 3 + 3 * clamp(16px, 2.4vw, 36px) + 6px);
  width: 1px; background: var(--rule);
}
.mile.first { margin-top: 14px; }
.mile-when {
  grid-column: 1 / span 3; margin: 0; padding-top: 18px;
  font: 500 12.5px/1.2 var(--mono); text-transform: uppercase; letter-spacing: .07em; color: var(--accent);
}
.mile-dot {
  position: absolute; top: 24px;
  left: calc((100% - 11 * clamp(16px, 2.4vw, 36px)) / 12 * 3 + 3 * clamp(16px, 2.4vw, 36px));
  width: 13px; height: 13px; border-radius: 50%; background: var(--paper); border: 2px solid var(--gold);
}
.mile.now .mile-dot { background: var(--gold); box-shadow: 0 0 0 6px color-mix(in srgb, var(--gold) 22%, transparent); }
.mile-body { grid-column: 4 / span 7; padding: 14px 0 26px 36px; min-width: 0; }
.mile-t { margin: 0 0 6px; font: 650 clamp(1.3rem, 2vw, 1.75rem)/1.15 var(--display); font-stretch: 85%; letter-spacing: -.015em; }
.mile-t a { text-decoration: none; background: linear-gradient(var(--gold), var(--gold)) 0 100% / 0 2px no-repeat; transition: background-size .45s var(--ease); }
.mile-t a:hover { background-size: 100% 2px; }
.mile-x { margin: 0; color: var(--ink-2); max-width: 58ch; line-height: 1.55; text-wrap: pretty; }

/* ilkeler: koyu bant */
.dark { background: var(--ink); color: var(--paper); --rule: color-mix(in srgb, var(--paper) 18%, var(--ink)); --ink-2: color-mix(in srgb, var(--paper) 66%, var(--ink)); --accent: var(--accent-inv); }
.dark .ch-l { color: var(--ink-2); }
.rules { list-style: none; margin: 0; padding: 0; }
.rule {
  display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: clamp(16px, 2.4vw, 36px);
  align-items: baseline; padding-block: clamp(22px, 3vw, 38px); border-top: 1px solid var(--rule);
}
.rule:last-child { border-bottom: 1px solid var(--rule); }
.rule-n { grid-column: 1 / span 3; font: 400 12.5px/1 var(--mono); color: var(--accent); }
.rule-t { grid-column: 4 / span 5; margin: 0; font: 400 clamp(2rem, 3.8vw, 3.6rem)/1 var(--serif); letter-spacing: -.01em; text-wrap: balance; }
.rule-x { grid-column: 9 / -1; margin: 0; color: var(--ink-2); line-height: 1.55; text-wrap: pretty; }

/* masa */
.desk { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: clamp(16px, 2.4vw, 36px); row-gap: 40px; align-items: center; }
.desk-fig { grid-column: 1 / span 7; min-width: 0; }
.desk-list { grid-column: 8 / -1; list-style: none; margin: 0; padding: 0; min-width: 0; }
.desk-art { width: 100%; height: auto; display: block; }
.d-line, .d-faint, .d-wire, .d-acc-line { fill: none; stroke: var(--ink); stroke-width: 1.6; vector-effect: non-scaling-stroke; stroke-linejoin: round; stroke-linecap: round; }
.d-faint { stroke: var(--rule); }
.d-wire, .d-acc-line { stroke: var(--gold); stroke-width: 2; }
.d-fill { fill: var(--paper-2); }
.d-code { fill: color-mix(in srgb, var(--ink) 22%, var(--paper-2)); }
.d-acc { fill: var(--gold); }
.d-pin { fill: var(--ink); }
.d-chip { fill: var(--ink); }
.d-mark circle { fill: var(--ink); }
.d-mark text { fill: var(--paper); font: 600 14px/1 var(--mono); }
.desk-item { display: grid; grid-template-columns: 34px minmax(0, 1fr); gap: 14px; padding-block: 18px; border-top: 1px solid var(--rule); }
.desk-item:last-child { border-bottom: 1px solid var(--rule); }
.desk-n { width: 26px; height: 26px; display: grid; place-items: center; border-radius: 50%; background: var(--ink); color: var(--paper); font: 600 12.5px/1 var(--mono); }
.desk-t { margin: 0 0 6px; font: 650 1.3rem/1.15 var(--display); font-stretch: 85%; }
.desk-specs { list-style: none; margin: 0; padding: 0; font: 400 13px/1.6 var(--mono); color: var(--ink-2); }
.desk-note { margin: 10px 0 0; font: italic 400 1.2rem/1.35 var(--serif); }

/* dışarıda */
.out { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: clamp(16px, 2vw, 28px); }
.out-tile { display: flex; flex-direction: column; gap: 12px; min-width: 0; padding-top: 18px; border-top: 2px solid var(--ink); }
.out-k { margin: 0; font: 500 12px/1 var(--mono); text-transform: uppercase; letter-spacing: .08em; color: var(--ink-2); }
.out-line { margin: 0; font: 400 clamp(1.9rem, 2.8vw, 2.7rem)/1 var(--serif); text-wrap: balance; }
.out-x { margin: 0; color: var(--ink-2); line-height: 1.55; text-wrap: pretty; }
.out-extra { margin: 0; font: 400 12px/1.6 var(--mono); color: var(--ink-2); }
.out-link {
  margin-top: auto; display: flex; align-items: center; gap: 12px; padding-top: 10px;
  font: 500 14.5px/1.2 var(--text); text-decoration: none;
}
.out-art { width: 64px; flex: none; aspect-ratio: 4 / 3; color: var(--ink); display: block; }
.out-art .m-line { stroke-width: 1; }
.out-link:hover > span:last-child { color: var(--accent); }

/* çalışmalar: karo ızgara */
.works .ch-in { padding-top: clamp(72px, 9vw, 130px); }
.works-bar { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 14px 24px; margin-bottom: 28px; }
.works-bar .filters { margin: 0; }
.tiles { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(28px, 3vw, 44px) clamp(16px, 2vw, 28px); }
.tiles { grid-auto-flow: dense; }
/* 13 proje, 3 sütun: ilk ve son karo iki sütun kaplar, ızgara boşluksuz kapanır */
.tile:first-child, .tile:last-child { grid-column: span 2; }
.tile:first-child .tile-art, .tile:last-child .tile-art { aspect-ratio: 3.27 / 1; padding-inline: 30%; }
.tile[hidden] { display: none; }
.tile-link { display: flex; flex-direction: column; gap: 10px; text-decoration: none; min-width: 0; }
.tile-art {
  display: grid; place-items: center; aspect-ratio: 16 / 10; background: var(--paper-2); color: var(--ink);
  padding: 12% 18%; border-radius: 4px; overflow: hidden;
  transition: background-color .3s ease;
}
.tile-art .motif { transition: transform .6s var(--ease); }
.tile-link:hover .tile-art .motif { transform: scale(1.06); }
.tile-link:hover .tile-art { background: color-mix(in srgb, var(--gold) 16%, var(--paper-2)); }
.tile-meta { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 6px 12px; margin-top: 6px; }
.tile-kind { font: 400 12.5px/1.3 var(--mono); color: var(--ink-2); }
.tile-title { font: 650 clamp(1.5rem, 2.2vw, 2rem)/1.05 var(--display); font-stretch: 85%; letter-spacing: -.02em; }
.tile-sum { color: var(--ink-2); font-size: 15px; line-height: 1.5; text-wrap: pretty; }
.tile-link:hover .tile-title { text-decoration: underline; text-decoration-thickness: 2px; text-underline-offset: 5px; text-decoration-color: var(--gold); }

/* kapanış */
.outro { border-top: 1px solid var(--rule); }
.outro-line {
  margin: 0; max-width: 18ch;
  font: 400 clamp(2.8rem, 7.4vw, 7.4rem)/.96 var(--serif); letter-spacing: -.015em; text-wrap: balance;
}
.outro-foot { margin-top: clamp(28px, 4vw, 48px); display: flex; flex-wrap: wrap; gap: 14px 30px; }

/* hareket: yalnızca transform ve opaklık; tek sürekli hareket amblemin halkaları */
@media (prefers-reduced-motion: no-preference) {
  .sp-a { animation: turn 16s ease-in-out infinite alternate; }
  .sp-b { animation: turn 16s ease-in-out -8s infinite alternate; }
  .hero2-text > :not(.hero2-line) { animation: settle 1s var(--ease) both; }
  .hero2-line .wi { animation: rise 1.05s var(--ease) both; animation-delay: calc(100ms + var(--i) * 45ms); }
  .hero2-text > :nth-child(2) { animation-delay: 90ms; }
  .hero2-text > :nth-child(3) { animation-delay: 200ms; }
  .hero2-text > :nth-child(4) { animation-delay: 300ms; }
  .hero2-art { animation: settle 1.4s var(--ease) 150ms both; }
  .caret { animation: blink 1.1s steps(1) infinite; }
  .mile.now .mile-dot { animation: pulse 2.6s ease-in-out infinite; }
}
@keyframes turn { from { transform: scaleX(1); } to { transform: scaleX(-1); } }
@keyframes pulse { 50% { box-shadow: 0 0 0 11px color-mix(in srgb, var(--gold) 8%, transparent); } }

@media (max-width: 1240px) {
  .chapters a { padding-inline: 7px; }
  .chapters .chn { display: none; }
}
@media (max-width: 1080px) {
  .chapters { display: none; }
  .chapters + .nav-short { display: flex; margin-left: auto; }
  .tiles { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .tile:last-child { grid-column: auto; }
  .tile:last-child .tile-art { aspect-ratio: 16 / 10; padding-inline: 18%; }
  .out { grid-template-columns: repeat(2, minmax(0, 1fr)); row-gap: 40px; }
  .rule-t { grid-column: 4 / -1; }
  .rule-x { grid-column: 4 / -1; margin-top: 12px; }
}
@media (max-width: 860px) {
  .hero2-in { min-height: 0; row-gap: 36px; }
  .hero2-text, .hero2-art { grid-column: 1 / -1; }
  .hero2-art { order: -1; }
  .sphere { max-width: 260px; margin-inline: 0; }
  .nums { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .ch-k, .ch-title, .moment-i, .moment-w, .moment-body, .mile-when, .rule-n, .rule-t, .rule-x, .desk-fig, .desk-list { grid-column: 1 / -1; }
  .ch-k { margin-bottom: 18px; }
  .moment { row-gap: 14px; }
  .moment-w { margin-bottom: 4px; }
  .rule { row-gap: 10px; }
  .rule-x { margin-top: 0; }
  /* yol: dar ekranda çizgi solda */
  .mile { grid-template-columns: 26px minmax(0, 1fr); column-gap: 0; }
  .mile::before { left: 6px; }
  .mile-dot { left: 0; top: 4px; }
  .mile-when { grid-column: 2; padding: 0 0 0 10px; }
  .mile.first .mile-when { padding-bottom: 8px; }
  .mile:not(.first) .mile-when { display: none; }
  .mile-body { grid-column: 2; padding: 0 0 26px 10px; }
  .mile.first .mile-dot { top: 2px; }
}
@media (max-width: 620px) {
  .tiles, .out { grid-template-columns: minmax(0, 1fr); }
  .tile:first-child { grid-column: auto; }
  .tile:first-child .tile-art { aspect-ratio: 16 / 10; padding-inline: 18%; }
  .ticker-in { font-size: 12.5px; }
  .btn { padding: 12px 18px; }
}

/* ══ V5: hikâye sahnesi, kelime kelime giriş, masa odakları ═══════════════════════════
   Hikâye bölümünde sol taraf yapışkan bir sahne: ekranın ortasındaki an orada büyür ve
   kendi görselini gösterir. Bellek sahnesindeki her sayı V4.1'in mimarisinden hesaplanır. */

.w { display: inline-block; overflow: hidden; vertical-align: top; padding: 0 .07em .14em 0; margin: 0 -.07em -.14em 0; }
.wi { display: inline-block; }

.story-wrap { position: relative; }
.stage { display: none; }
.moment-viz { margin-top: 28px; }

.scene {
  position: absolute; inset: 0; display: flex; flex-direction: column; justify-content: center; gap: 18px;
  opacity: 0; transform: translateY(22px); pointer-events: none;
  transition: opacity .55s ease, transform .9s var(--ease);
}
.scene.on { opacity: 1; transform: none; }
.scene-n { margin: 0; font: 500 12.5px/1 var(--mono); letter-spacing: .08em; color: var(--gold); }
.scene-w {
  margin: 0 0 14px; padding-top: .08em; font: 700 clamp(3.4rem, 7vw, 7rem)/.86 var(--display); font-stretch: 75%; letter-spacing: -.045em;
}

.viz { width: 100%; max-width: 540px; margin: 0; }
.viz-k { margin: 0 0 14px; font: 500 11.5px/1.3 var(--mono); text-transform: uppercase; letter-spacing: .08em; color: var(--ink-2); }

/* bellek */
.mem-bar { position: relative; display: flex; height: 46px; background: var(--paper-2); border-radius: 4px; }
.mem-seg { width: var(--w); background: var(--ink); box-shadow: inset -2px 0 0 var(--paper); transform-origin: left center; }
.mem-seg:nth-child(2) { background: color-mix(in srgb, var(--ink) 66%, var(--paper)); }
.mem-seg:nth-child(3) { background: var(--gold); }
.mem-seg:nth-child(4) { background: color-mix(in srgb, var(--gold) 60%, var(--paper)); }
.mem-seg:first-child { border-radius: 4px 0 0 4px; }
.mem-over {
  position: absolute; top: 0; bottom: 0; left: var(--budget); width: var(--over);
  background: repeating-linear-gradient(135deg, color-mix(in srgb, var(--warn) 55%, transparent) 0 2px, transparent 2px 8px);
}
.mem-line { position: absolute; top: -12px; bottom: -12px; left: var(--budget); width: 2px; margin-left: -1px; background: var(--warn); }
.mem-line-l {
  position: absolute; top: calc(100% + 6px); left: 50%; transform: translateX(-50%); white-space: nowrap;
  font: 500 12px/1 var(--mono); color: var(--warn);
}
.mem-key { margin: 40px 0 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px 24px; font: 400 13px/1.3 var(--mono); }
.mem-key div { display: flex; align-items: center; gap: 8px; }
.mem-key div::before { content: ""; width: 10px; height: 10px; flex: none; background: var(--ink); }
.mem-key div:nth-child(2)::before { background: color-mix(in srgb, var(--ink) 66%, var(--paper)); }
.mem-key div:nth-child(3)::before { background: var(--gold); }
.mem-key div:nth-child(4)::before { background: color-mix(in srgb, var(--gold) 60%, var(--paper)); }
.mem-key dt { color: var(--ink-2); }
.mem-key dd { margin: 0 0 0 auto; font-variant-numeric: tabular-nums; }
.mem-sum { margin: 22px 0 0; font: 400 clamp(1.4rem, 2.2vw, 2rem)/1.2 var(--serif); }
.mem-need { color: var(--warn); }

/* dosya */
.file { border: 1px solid var(--rule); border-radius: 10px; background: var(--paper); overflow: hidden; }
.file-head { display: flex; align-items: center; gap: 14px; padding: 16px 18px; background: var(--paper-2); border-bottom: 1px solid var(--rule); }
.file-ic { position: relative; flex: none; width: 26px; height: 32px; border: 1.5px solid var(--ink); border-radius: 3px; }
.file-ic::after { content: ""; position: absolute; right: -1.5px; top: -1.5px; width: 9px; height: 9px; background: var(--gold); }
.file-name { margin: 0; font: 500 13px/1.4 var(--mono); overflow-wrap: anywhere; }
.file-rows { margin: 0; padding: 4px 18px 10px; font: 400 13px/1.4 var(--mono); }
.file-rows div { display: grid; grid-template-columns: 7.5rem minmax(0, 1fr); gap: 12px; padding-block: 11px; border-top: 1px solid var(--rule); }
.file-rows div:first-child { border-top: 0; }
.file-rows dt { color: var(--ink-2); font-size: 11px; text-transform: uppercase; letter-spacing: .07em; padding-top: 2px; }
.file-rows dd { margin: 0; font-variant-numeric: tabular-nums; }
.file-rows div:last-child dd { color: var(--accent); }

/* ilk cevap */
.type-line {
  margin: 0; padding: 26px 30px; border-radius: 24px 24px 24px 6px; background: var(--ink); color: var(--paper);
  font: 400 clamp(1.5rem, 2.4vw, 2.2rem)/1.22 var(--serif);
}
.type-line .caret { background: var(--accent-inv); }
.type-note { margin: 12px 0 0; font: 400 12px/1.4 var(--mono); color: var(--ink-2); }

/* yön */
.viz-flow { list-style: none; padding: 0; }
.viz-flow li { position: relative; display: flex; align-items: center; gap: 18px; padding-block: 12px; }
.viz-flow li:not(:last-child)::after {
  content: ""; position: absolute; left: 17px; top: calc(50% + 17px); height: calc(100% - 34px); width: 1.5px; background: var(--rule);
}
.fl-n { flex: none; width: 36px; height: 36px; display: grid; place-items: center; border: 1.5px solid var(--ink); border-radius: 50%; font: 500 13px/1 var(--mono); }
.fl-t { font: 400 clamp(1.6rem, 2.6vw, 2.4rem)/1.1 var(--serif); }
.viz-flow li:last-child .fl-n { background: var(--gold); border-color: var(--gold); color: var(--paper); }
.viz-flow li:last-child .fl-t { font-style: italic; color: var(--accent); }

/* masa odakları */
.d-part { transition: opacity .35s ease; }
.desk.focus .d-part:not(.on) { opacity: .18; }
.desk-item[data-part] { cursor: default; transition: background-color .25s ease; }
.desk-item[data-part]:hover { background: color-mix(in srgb, var(--gold) 9%, transparent); }

/* yapışkan sahne yalnızca geniş ekranda ve JS varken */
@media (min-width: 861px) {
  .js .story-wrap { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: clamp(16px, 2.4vw, 36px); }
  .js .stage {
    display: block; grid-column: 1 / span 6; position: sticky; top: 76px; align-self: start;
    height: min(calc(100vh - 110px), 700px);
  }
  .js .story-wrap .moments { grid-column: 8 / -1; }
  .js .story-wrap .moment {
    display: block; min-height: 66vh; padding-block: 12vh 8vh;
    opacity: .3; transition: opacity .5s ease;
  }
  .js .story-wrap .moment:first-child { border-top: 0; padding-top: 22vh; }
  .js .story-wrap .moment.on { opacity: 1; }
  .js .story-wrap .moment-i { margin: 0; }
  .js .story-wrap .moment-w { margin: 10px 0 16px; font-size: clamp(1.6rem, 2.4vw, 2.2rem); }
  .js .story-wrap .moment-viz { display: none; }
  .js .story-wrap .reply {
    position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; margin: -1px;
  }
}

/* sahne hareketleri: yalnızca transform ve opaklık, an etkinleşince bir kez */
@media (prefers-reduced-motion: no-preference) {
  .js .mem-seg { transform: scaleX(0); }
  .js :is(.scene.on, .moment.seen) .mem-seg { transform: none; transition: transform .9s var(--ease) calc(.15s + var(--i) * .16s); }
  .js .mem-line, .js .mem-over { opacity: 0; }
  .js :is(.scene.on, .moment.seen) :is(.mem-line, .mem-over) { opacity: 1; transition: opacity .5s ease .95s; }
  .js .file-rows div { opacity: 0; transform: translateY(6px); }
  .js :is(.scene.on, .moment.seen) .file-rows div { opacity: 1; transform: none; transition: opacity .5s ease, transform .6s var(--ease); transition-delay: calc(.2s + var(--i) * .12s); }
  .js .viz-type .wi { transform: translateY(110%); }
  .js .scene.on .viz-type .wi { transform: none; transition: transform .7s var(--ease) calc(.2s + var(--i) * 55ms); }
  .js .viz-flow li { opacity: 0; transform: translateX(-10px); }
  .js :is(.scene.on, .moment.seen) .viz-flow li { opacity: 1; transform: none; transition: opacity .5s ease, transform .7s var(--ease); transition-delay: calc(.15s + var(--i) * .22s); }
}
@media (max-width: 620px) {
  .mem-key { grid-template-columns: minmax(0, 1fr); }
  .file-rows div { grid-template-columns: 6rem minmax(0, 1fr); }
}