/* ---------- fontlar (yerel) ---------- */
@font-face { font-family: 'Archivo'; font-style: normal; font-display: swap; font-weight: 100 900; font-stretch: 62% 125%;
  src: url(assets/fonts/archivo-latin-ext-wdth-normal.woff2) format('woff2-variations');
  unicode-range: U+0100-02AF, U+0304, U+0308, U+0329, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF; }
@font-face { font-family: 'Archivo'; font-style: normal; font-display: swap; font-weight: 100 900; font-stretch: 62% 125%;
  src: url(assets/fonts/archivo-latin-wdth-normal.woff2) format('woff2-variations');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+2074, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: 'Inter'; font-style: normal; font-display: swap; font-weight: 100 900;
  src: url(assets/fonts/inter-latin-ext-wght-normal.woff2) format('woff2-variations');
  unicode-range: U+0100-02AF, U+0304, U+0308, U+0329, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF; }
@font-face { font-family: 'Inter'; font-style: normal; font-display: swap; font-weight: 100 900;
  src: url(assets/fonts/inter-latin-wght-normal.woff2) format('woff2-variations');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+2074, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: 'Plex Mono'; font-style: normal; font-display: swap; font-weight: 400;
  src: url(assets/fonts/ibm-plex-mono-latin-ext-400-normal.woff2) format('woff2');
  unicode-range: U+0100-02AF, U+0304, U+0308, U+0329, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF; }
@font-face { font-family: 'Plex Mono'; font-style: normal; font-display: swap; font-weight: 400;
  src: url(assets/fonts/ibm-plex-mono-latin-400-normal.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+2074, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: 'Plex Mono'; font-style: normal; font-display: swap; font-weight: 500;
  src: url(assets/fonts/ibm-plex-mono-latin-ext-500-normal.woff2) format('woff2');
  unicode-range: U+0100-02AF, U+0304, U+0308, U+0329, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF; }
@font-face { font-family: 'Plex Mono'; font-style: normal; font-display: swap; font-weight: 500;
  src: url(assets/fonts/ibm-plex-mono-latin-500-normal.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+2074, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }

/* ---------- tokenlar ---------- */
:root {
  --paper: #ffffff;
  --paper2: #f6f2ec;
  --ink: #151311;
  --ink2: #3b3733;
  --muted: #6e6862;
  --line: #e6e0d7;
  --line2: #cfc7bb;
  --orange: #ff5a14;
  --orange-soft: #fff0e8;
  --dark: #100d0c;
  --display: 'Archivo', 'Arial Black', system-ui, sans-serif;
  --sans: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  --mono: 'Plex Mono', ui-monospace, 'SFMono-Regular', Menlo, monospace;
  --wrap: 1240px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 72px; }
body {
  margin: 0; background: var(--paper); color: var(--ink);
  font-family: var(--sans); font-size: 16px; line-height: 1.6;
  -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; }
img, svg, canvas { display: block; }
[hidden] { display: none !important; }
::selection { background: var(--orange); color: var(--ink); }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: 16px; top: -60px; z-index: 50; background: var(--ink); color: #fff; padding: 8px 14px; font-weight: 600; }
.skip:focus { top: 12px; }
:focus-visible { outline: 2px solid var(--orange); outline-offset: 3px; }
.wrap { max-width: var(--wrap); margin: 0 auto; padding-inline: 32px; }

/* ---------- tipografi ---------- */
h1, h2, h3 { font-family: var(--display); margin: 0; color: var(--ink); }
h1 { font-size: clamp(3rem, 6.8vw, 6.4rem); font-weight: 850; font-stretch: 112%; line-height: .9; letter-spacing: -.035em; margin-bottom: 32px; }
h1 em { font-style: normal; color: var(--orange); }
h2 { font-size: clamp(2rem, 4.4vw, 3.6rem); font-weight: 800; font-stretch: 108%; line-height: 1; letter-spacing: -.03em; max-width: 15em; }
h3 { font-size: 1.25rem; font-weight: 750; font-stretch: 104%; letter-spacing: -.01em; line-height: 1.2; }
.num, .meta-row, .pane-k, .foot-k, .when, figcaption, .url, .chat-tag, .vp-hint, .spec-hint {
  font-family: var(--mono); font-size: .76rem; font-weight: 500; letter-spacing: .04em; text-transform: uppercase;
}
.num { color: var(--orange); margin: 0 0 22px; }
.body-lg { font-size: 1.12rem; color: var(--ink2); line-height: 1.65; max-width: 34em; }

/* ---------- butonlar ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: 15px 26px; border: 1.5px solid var(--ink); border-radius: 3px; cursor: pointer;
  font-weight: 600; font-size: 1rem; white-space: nowrap; transition: background .15s, color .15s, transform .15s;
}
.btn::after { content: '→'; font-family: var(--sans); transition: transform .15s; }
.btn:hover::after { transform: translateX(3px); }
.btn.orange { background: var(--orange); border-color: var(--orange); color: var(--ink); }
.btn.orange:hover { background: var(--ink); border-color: var(--ink); color: #fff; }
.btn.dark { background: var(--ink); color: #fff; }
.btn.dark:hover { background: var(--orange); border-color: var(--orange); color: var(--ink); }
.btn.small { padding: 9px 16px; font-size: .9rem; }
.btn.small::after { display: none; }
.btn:disabled { opacity: .55; cursor: default; }
.link { font-weight: 600; border-bottom: 1.5px solid var(--ink); padding-bottom: 2px; transition: color .15s, border-color .15s; }
.link:hover { color: var(--orange); border-color: var(--orange); }

/* ---------- üst menü ---------- */
.nav { position: sticky; top: 0; z-index: 30; background: rgba(255, 255, 255, .92); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); border-bottom: 1px solid transparent; transition: border-color .2s; }
.nav.scrolled { border-bottom-color: var(--line); }
.nav-in { display: flex; align-items: center; gap: 36px; height: 68px; }
.brand { display: inline-flex; align-items: center; gap: 10px; white-space: nowrap; font-family: var(--display); font-weight: 800; font-stretch: 112%; font-size: 1.2rem; letter-spacing: -.02em; }
.mark { width: 28px; height: 28px; }
.nav nav { display: flex; gap: 28px; margin-left: auto; font-size: .94rem; color: var(--ink2); }
.nav nav a { position: relative; }
.nav nav a::after { content: ''; position: absolute; left: 0; right: 100%; bottom: -4px; height: 1.5px; background: var(--orange); transition: right .2s; }
.nav nav a:hover::after { right: 0; }
.nav-actions { display: flex; align-items: center; gap: 14px; }
.lang { display: flex; border: 1px solid var(--line2); border-radius: 3px; background: none; padding: 0; cursor: pointer; font-family: var(--mono); font-size: .72rem; font-weight: 500; }
.lang span { padding: 6px 9px; color: var(--muted); }
html[data-lang=tr] .lang [data-l=tr], html[data-lang=en] .lang [data-l=en] { background: var(--ink); color: #fff; }

/* ---------- hero ---------- */
.hero { padding: 36px 0 72px; }
.meta-row { display: flex; justify-content: space-between; gap: 16px; padding-bottom: 14px; border-bottom: 1px solid var(--ink); color: var(--ink2); margin-bottom: 48px; }
.hero-grid { display: grid; grid-template-columns: 1fr 1.05fr; gap: 56px; align-items: center; }
.lead { font-size: 1.16rem; color: var(--ink2); max-width: 31em; margin: 0 0 36px; line-height: 1.65; }
.cta { display: flex; align-items: center; gap: 28px; flex-wrap: wrap; }

.specimen { position: relative; margin: 0; aspect-ratio: 1 / 1.02; background: var(--dark); border-radius: 4px; overflow: hidden; }
.specimen canvas, .specimen .fallback { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
#heroCell { touch-action: pan-y; cursor: grab; }
#heroCell:active { cursor: grabbing; }
.tick { position: absolute; width: 18px; height: 18px; border: 0 solid rgba(255, 255, 255, .55); pointer-events: none; }
.tick.tl { top: 16px; left: 16px; border-top-width: 1.5px; border-left-width: 1.5px; }
.tick.tr { top: 16px; right: 16px; border-top-width: 1.5px; border-right-width: 1.5px; }
.tick.bl { bottom: 16px; left: 16px; border-bottom-width: 1.5px; border-left-width: 1.5px; }
.tick.br { bottom: 16px; right: 16px; border-bottom-width: 1.5px; border-right-width: 1.5px; }
.specimen figcaption { position: absolute; top: 22px; left: 46px; right: 46px; display: flex; justify-content: space-between; gap: 12px; color: rgba(255, 255, 255, .78); pointer-events: none; }
.live { display: inline-flex; align-items: center; gap: 8px; }
.live b { width: 7px; height: 7px; border-radius: 50%; background: var(--orange); animation: blink 1.6s infinite; }
@keyframes blink { 50% { opacity: .25; } }
.spec-hint { position: absolute; bottom: 22px; left: 46px; margin: 0; color: rgba(255, 255, 255, .5); pointer-events: none; }

/* ---------- kısa bilgiler ---------- */
.facts { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.facts-in { display: grid; grid-template-columns: repeat(4, 1fr); }
.facts-in > div { padding: 30px 24px 28px; border-left: 1px solid var(--line); display: flex; flex-direction: column; gap: 6px; }
.facts-in > div:first-child { border-left: 0; padding-left: 0; }
.facts b { font-family: var(--display); font-size: 2.3rem; font-weight: 800; font-stretch: 110%; letter-spacing: -.03em; line-height: 1; }
.facts span { color: var(--muted); font-size: .92rem; }

/* ---------- kayan şerit ---------- */
.ticker { background: var(--orange); overflow: hidden; border-bottom: 1px solid var(--ink); }
.ticker-in { display: flex; width: max-content; animation: tick 38s linear infinite; }
.ticker span { font-family: var(--display); font-weight: 800; font-stretch: 120%; font-size: 1.05rem; letter-spacing: .02em; padding: 15px 0; white-space: nowrap; }
@keyframes tick { to { transform: translateX(-50%); } }

/* ---------- bölümler ---------- */
.block { padding: 128px 0 0; }
.sec-head { margin-bottom: 56px; }
.sec-head h2 { margin-bottom: 22px; }
.sec-body { display: grid; grid-template-columns: .9fr 1.1fr; gap: 64px; align-items: start; }
.sec-body .body-lg { margin: 0; }

.compare { width: 100%; border-collapse: collapse; font-size: .98rem; }
.compare th { text-align: left; font-family: var(--mono); font-size: .74rem; font-weight: 500; letter-spacing: .04em; text-transform: uppercase; padding: 0 16px 12px 0; border-bottom: 1.5px solid var(--ink); color: var(--muted); }
.compare th:last-child { color: var(--orange); }
.compare td { padding: 16px 16px 16px 0; border-bottom: 1px solid var(--line); vertical-align: top; width: 50%; color: var(--muted); }
.compare td:last-child { color: var(--ink); font-weight: 500; }

/* ---------- uygulama demosu ---------- */
.app { border: 1.5px solid var(--ink); border-radius: 4px; overflow: hidden; background: var(--paper); }
.app-bar { display: flex; align-items: center; gap: 16px; padding: 10px 12px 10px 18px; border-bottom: 1.5px solid var(--ink); }
.url { color: var(--muted); }
.tabs { margin-left: auto; display: flex; border: 1.5px solid var(--ink); border-radius: 3px; }
.tabs button { border: 0; background: transparent; cursor: pointer; padding: 7px 18px; font-size: .9rem; font-weight: 600; }
.tabs button + button { border-left: 1.5px solid var(--ink); }
.tabs button[aria-selected=true] { background: var(--ink); color: #fff; }
.tabs button:not([aria-selected=true]):hover { background: var(--orange-soft); }
.app-body { display: grid; grid-template-columns: 1fr 380px; min-height: 560px; }
.viewport { position: relative; background: var(--dark); }
.viewport canvas, .viewport .fallback { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
#appCell { touch-action: none; cursor: grab; }
#appCell:active { cursor: grabbing; }
.vp-hint { position: absolute; left: 18px; bottom: 14px; margin: 0; color: rgba(255, 255, 255, .5); pointer-events: none; }
.panel { border-left: 1.5px solid var(--ink); padding: 22px; overflow: auto; }
.pane-k { color: var(--muted); margin: 0 0 12px; }
.struct-list { display: grid; grid-template-columns: 1fr 1fr; border-top: 1px solid var(--line); margin-bottom: 22px; }
.chip { display: flex; align-items: center; gap: 9px; padding: 9px 6px 9px 2px; border: 0; border-bottom: 1px solid var(--line); background: none; cursor: pointer; text-align: left; font-size: .88rem; color: var(--ink2); transition: color .12s, background .12s; }
.chip:nth-child(odd) { border-right: 1px solid var(--line); }
.chip:nth-child(even) { padding-left: 12px; }
.chip i { width: 10px; height: 10px; border-radius: 50%; flex: none; box-shadow: inset 0 0 0 1px rgba(0, 0, 0, .15); }
.chip:hover { color: var(--ink); background: var(--paper2); }
.chip[aria-pressed=true] { color: var(--ink); font-weight: 600; background: var(--orange-soft); }
.info h3 { font-size: 1.4rem; margin-bottom: 10px; }
.info p { color: var(--ink2); font-size: .95rem; margin: 0 0 14px; }
.clinic { border-left: 3px solid var(--orange); background: var(--orange-soft); padding: 12px 14px; color: var(--ink) !important; }
.clinic b { display: block; font-family: var(--mono); font-size: .7rem; font-weight: 500; letter-spacing: .05em; text-transform: uppercase; color: var(--orange); margin-bottom: 4px; }
input[type=range] { width: 100%; accent-color: var(--orange); height: 28px; margin: 0 0 18px; cursor: pointer; }
.stage { font-family: var(--display); font-size: 1.7rem; font-weight: 800; font-stretch: 108%; letter-spacing: -.02em; line-height: 1.1; margin-bottom: 14px; }
.stage-dots { display: grid; grid-template-columns: repeat(6, 1fr); gap: 4px; margin-bottom: 18px; }
.stage-dots i { height: 4px; background: var(--line); }
.stage-dots i.on { background: var(--orange); }
.controls { display: flex; align-items: center; gap: 14px; }
.controls input[type=range] { margin: 0; }
.stage-note { color: var(--ink2); font-size: .95rem; margin: 16px 0 0; min-height: 4.8em; }
.app-foot { margin: 0; padding: 12px 18px; border-top: 1.5px solid var(--ink); font-size: .8rem; color: var(--muted); }
.app.no-webgl .tabs button[data-mode=section], .app.no-webgl .tabs button[data-mode=process] { display: none; }

/* ---------- kapsam ---------- */
.index { list-style: none; margin: 0; padding: 0; border-top: 1.5px solid var(--ink); }
.index li { display: grid; grid-template-columns: 80px 1fr 1.3fr; gap: 24px; align-items: baseline; padding: 30px 0; border-bottom: 1px solid var(--line); transition: background .2s, padding .2s; }
.index li:hover { background: var(--paper2); padding-left: 16px; }
.i-n { font-family: var(--mono); color: var(--orange); font-size: .9rem; }
.index h3 { font-size: clamp(1.6rem, 3vw, 2.4rem); font-weight: 800; letter-spacing: -.025em; }
.index p { margin: 0; color: var(--ink2); }

/* ---------- asistan ---------- */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 72px; align-items: start; }
.split h2 { margin-bottom: 22px; }
.feats { list-style: none; counter-reset: f; margin: 40px 0 0; padding: 0; border-top: 1.5px solid var(--ink); }
.feats li { counter-increment: f; display: grid; grid-template-columns: 44px 1fr; column-gap: 8px; padding: 16px 0; border-bottom: 1px solid var(--line); }
.feats li::before { content: '0' counter(f); grid-row: span 2; font-family: var(--mono); font-size: .8rem; color: var(--orange); padding-top: 3px; }
.feats b { font-weight: 650; }
.feats span { color: var(--muted); font-size: .95rem; }
.chat { border: 1.5px solid var(--ink); border-radius: 4px; background: var(--paper); position: sticky; top: 100px; }
.chat-head { display: flex; align-items: center; gap: 10px; padding: 14px 18px; border-bottom: 1.5px solid var(--ink); font-weight: 600; font-size: .95rem; }
.chat-dot { width: 22px; height: 22px; border-radius: 50%; background: var(--orange); box-shadow: inset -6px -4px 0 rgba(0, 0, 0, .18); }
.chat-tag { margin-left: auto; color: var(--muted); border: 1px solid var(--line2); padding: 3px 7px; border-radius: 2px; font-size: .66rem; }
.chat-body { padding: 20px 18px; display: flex; flex-direction: column; gap: 10px; background: var(--paper2); }
.msg-row { display: flex; }
.msg-row p { margin: 0; padding: 11px 15px; font-size: .94rem; max-width: 86%; line-height: 1.55; border-radius: 14px; }
.msg-row.you { justify-content: flex-end; }
.msg-row.you p { background: var(--ink); color: #fff; border-bottom-right-radius: 3px; }
.msg-row.bot p { background: var(--paper); border: 1px solid var(--line); border-bottom-left-radius: 3px; }

/* ---------- kimler için ---------- */
.cols { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.cols article { border-top: 4px solid var(--ink); padding-top: 22px; }
.cols article:first-child { border-top-color: var(--orange); }
.cols h3 { font-size: 1.6rem; margin-bottom: 12px; }
.cols p { margin: 0; color: var(--ink2); }

/* ---------- yol haritası ---------- */
.road { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1.5px solid var(--line2); }
.road li { position: relative; padding: 34px 28px 0 0; }
.road li::before { content: ''; position: absolute; top: -8px; left: 0; width: 14px; height: 14px; border-radius: 50%; background: var(--paper); border: 1.5px solid var(--line2); }
.road li.done::before { background: var(--ink); border-color: var(--ink); }
.road li.now::before { background: var(--orange); border-color: var(--orange); box-shadow: 0 0 0 6px rgba(255, 90, 20, .18); }
.road li.done, .road li.now { border-top: 1.5px solid var(--ink); margin-top: -1.5px; }
.when { display: block; color: var(--muted); margin-bottom: 10px; }
.when em { font-style: normal; color: var(--orange); margin-left: 6px; }
.road h3 { font-size: 1.45rem; margin-bottom: 10px; }
.road p { margin: 0; color: var(--ink2); font-size: .96rem; }

/* ---------- sponsorluk ---------- */
.sponsor { margin-top: 128px; background: var(--dark); color: #f1ece6; padding: 112px 0; }
.sponsor h2, .sponsor h3 { color: #fff; }
.sponsor .body-lg { color: #c9c1b8; margin: 0; }
.sponsor-head { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: end; margin-bottom: 64px; }
.sp-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.sp-grid article { border-top: 4px solid #3a3330; padding-top: 22px; }
.sp-grid article:first-child { border-top-color: var(--orange); }
.sp-i { display: block; font-family: var(--mono); font-size: .8rem; color: var(--orange); margin-bottom: 14px; }
.sp-grid h3 { font-size: 1.6rem; margin-bottom: 12px; }
.sp-grid p { margin: 0; color: #b8afa6; }
.sp-cta { margin-top: 64px; display: flex; align-items: center; gap: 28px; flex-wrap: wrap; color: #8a827a; font-size: .95rem; }
.sp-cta a:not(.btn) { color: #f1ece6; border-bottom: 1.5px solid #5a524c; }
.sp-cta a:not(.btn):hover { color: var(--orange); border-color: var(--orange); }
.btn.orange:hover { outline: 1.5px solid currentColor; }
.sponsor + .signup { margin-top: 0; }

/* ---------- kayıt ---------- */
.signup { margin-top: 128px; background: var(--orange); border-top: 1.5px solid var(--ink); border-bottom: 1.5px solid var(--ink); }
.signup-in { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; padding-top: 96px; padding-bottom: 96px; align-items: start; }
.signup h2 { font-size: clamp(2.6rem, 6vw, 5.2rem); line-height: .92; }
.signup .body-lg { color: var(--ink); margin: 0 0 28px; }
form { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
input[type=email], select {
  width: 100%; padding: 15px 16px; border: 1.5px solid var(--ink); border-radius: 3px; background: var(--paper); color: var(--ink); font: inherit; font-size: .98rem;
}
input[type=email] { grid-column: 1 / -1; }
input[type=email]:focus, select:focus { outline: 3px solid var(--ink); outline-offset: 0; }
select { appearance: none; cursor: pointer; background-image: linear-gradient(45deg, transparent 50%, var(--ink) 50%), linear-gradient(135deg, var(--ink) 50%, transparent 50%); background-position: calc(100% - 20px) 52%, calc(100% - 15px) 52%; background-size: 5px 5px; background-repeat: no-repeat; padding-right: 38px; }
input::placeholder { color: var(--muted); }
.fine { font-size: .84rem; color: var(--ink); margin: 16px 0 0; }
.fine a { text-decoration: underline; text-underline-offset: 2px; }
.msg { min-height: 1.5em; margin: 10px 0 0; font-weight: 600; }
.msg.err::before { content: '! '; }

/* ---------- alt bilgi ---------- */
footer { background: var(--dark); color: #f1ece6; padding-top: 72px; overflow: hidden; }
.foot { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 32px; }
.foot > div { display: flex; flex-direction: column; gap: 8px; }
.foot a { color: #c9c1b8; width: fit-content; }
.foot a:hover { color: var(--orange); }
.foot-k { color: #8a827a; margin: 0 0 4px; }
.mission { font-family: var(--display); font-size: 1.6rem; font-weight: 700; font-stretch: 106%; line-height: 1.2; letter-spacing: -.015em; max-width: 16em; margin: 0; }
.wordmark { display: block; width: 100%; font-family: var(--display); font-weight: 900; font-stretch: 125%; font-size: 10vw; letter-spacing: -.045em; line-height: .8; margin: 72px 0 0; color: var(--orange); white-space: nowrap; }
.foot-bottom { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px; padding: 24px 0 28px; margin-top: 24px; border-top: 1px solid #2c2725; font-size: .84rem; color: #8a827a; }

/* ---------- duyarlı düzen ---------- */
@media (max-width: 1020px) {
  .hero-grid { grid-template-columns: 1fr; gap: 0; }
  /* dar ekranda hücre başlığın hemen altına gelsin */
  .hero-copy { display: contents; }
  .hero-copy h1 { order: 1; margin-bottom: 28px; }
  .specimen { order: 2; margin-bottom: 32px; }
  .lead { order: 3; }
  .cta { order: 4; }
  .specimen { aspect-ratio: 4 / 3.4; }
  .app-body { grid-template-columns: 1fr; }
  .viewport { min-height: 420px; }
  .panel { border-left: 0; border-top: 1.5px solid var(--ink); }
  .split, .sec-body, .signup-in, .sponsor-head { grid-template-columns: 1fr; gap: 40px; }
  .sp-grid { grid-template-columns: 1fr; }
  .chat { position: static; }
  .road { grid-template-columns: 1fr 1fr; row-gap: 40px; }
}
@media (max-width: 760px) {
  .wrap { padding-inline: 16px; }
  .nav nav { display: none; }
  .nav-actions { margin-left: auto; }
  .nav-in { height: 60px; }
  .hero { padding-top: 20px; }
  .meta-row { margin-bottom: 32px; flex-direction: column; gap: 2px; }
  .specimen { aspect-ratio: 1 / 1.05; }
  .specimen figcaption { left: 40px; right: 40px; flex-direction: column; gap: 4px; }
  .facts-in { grid-template-columns: 1fr 1fr; }
  .facts-in > div { padding: 22px 0 22px 16px; }
  .facts-in > div:nth-child(odd) { border-left: 0; padding-left: 0; }
  .facts-in > div:nth-child(n+3) { border-top: 1px solid var(--line); }
  .facts b { font-size: 1.8rem; }
  .block { padding-top: 96px; }
  .index li { grid-template-columns: 36px 1fr; }
  .index li p { grid-column: 2; }
  .cols { grid-template-columns: 1fr; }
  .road { grid-template-columns: 1fr; }
  .sponsor { padding: 80px 0; }
  .app-bar { flex-wrap: wrap; padding: 10px; }
  .url { display: none; }
  .tabs { margin-left: 0; width: 100%; }
  .tabs button { flex: 1; padding: 8px 6px; }
  .viewport { min-height: 340px; }
  .struct-list { grid-template-columns: 1fr 1fr; }
  form { grid-template-columns: 1fr; }
  .signup-in { padding-top: 64px; padding-bottom: 64px; }
  .foot { grid-template-columns: 1fr 1fr; }
  .foot > div:first-child { grid-column: 1 / -1; }
  .cta { gap: 20px; }
}
@media (max-width: 420px) {
  .nav-actions .btn { display: none; }
  .brand { font-size: 1.1rem; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .ticker-in, .live b { animation: none; }
  .btn, .index li, .nav nav a::after { transition: none; }
}