:root {
  --void: #05060a;
  --void-2: #0a0d18;
  --panel: rgba(18, 24, 48, 0.55);
  --ink: #eef1ff;
  --ink-2: #b5bdd8;
  --muted: #7a83a6;
  --line: rgba(140, 160, 255, 0.14);
  --line-2: rgba(140, 160, 255, 0.26);
  --blue: #4d7cff;
  --cyan: #62f0ff;
  --violet: #9b7bff;
  --green: #3ef0a4;
  --amber: #ffb547;
  --radius: 18px;
  --display: "Inter Tight", "Inter", system-ui, sans-serif;
  --body: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  --wrap: min(1320px, 100% - 56px);
  --ease: cubic-bezier(.2, .7, .2, 1);
  --nav-h: 72px;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: var(--nav-h); background: var(--void); }
html:not(.js) { scroll-behavior: smooth; }
body {
  margin: 0; min-height: 100vh;
  background: var(--void); color: var(--ink);
  font: 400 17px/1.6 var(--body);
  -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility;
  overflow-x: clip;
}
body::before { /* ince gren */
  content: ""; position: fixed; inset: 0; z-index: 90; pointer-events: none; opacity: .06; mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
img, video { display: block; max-width: 100%; height: auto; }
a { color: inherit; }
h1, h2, h3 { font-family: var(--display); font-weight: 600; letter-spacing: -0.03em; line-height: 1.02; margin: 0; }
h2 { font-size: clamp(36px, 5vw, 76px); }
h3 { font-size: 28px; letter-spacing: -0.02em; }
p { margin: 0; }
.wrap { width: var(--wrap); margin-inline: auto; }
.mono { font-family: var(--mono); letter-spacing: -0.01em; }
.i { font-size: 1.05em; flex: none; display: inline-block; width: 1em; height: 1em; }
:focus-visible { outline: 2px solid var(--cyan); outline-offset: 3px; border-radius: 6px; }
::selection { background: rgba(98, 240, 255, .3); }

.skip { position: absolute; left: -9999px; }
.skip:focus { left: 16px; top: 12px; z-index: 200; background: var(--ink); color: var(--void); padding: 8px 14px; border-radius: 8px; }

.kicker {
  font: 500 12px/1 var(--mono); text-transform: uppercase; letter-spacing: .16em;
  color: var(--muted); margin-bottom: 22px; display: flex; align-items: center; gap: 12px;
}
.kicker::before { content: ""; width: 22px; height: 1px; background: linear-gradient(90deg, var(--cyan), transparent); }
.kicker--live { color: var(--cyan); }
.kicker--live::before { width: 8px; height: 8px; border-radius: 50%; background: var(--green); box-shadow: 0 0 0 4px rgba(62, 240, 164, .15), 0 0 14px var(--green); animation: live 1.8s ease-in-out infinite; }
@keyframes live { 50% { box-shadow: 0 0 0 7px rgba(62, 240, 164, 0), 0 0 8px var(--green); } }
.lead { font-size: clamp(18px, 1.5vw, 21px); line-height: 1.6; color: var(--ink-2); max-width: 56ch; }

/* imleç ışığı */
.spot {
  position: fixed; inset: 0; z-index: 0; pointer-events: none; opacity: 0; transition: opacity .6s;
  background: radial-gradient(520px circle at var(--mx, 50%) var(--my, 30%), rgba(77, 124, 255, .09), transparent 60%);
}
.has-pointer .spot { opacity: 1; }

/* ---------- nav ---------- */
.nav { position: fixed; inset: 0 0 auto; z-index: 60; transition: transform .5s var(--ease), background .4s, border-color .4s; border-bottom: 1px solid transparent; }
.nav.is-scrolled { background: rgba(5, 6, 10, .62); backdrop-filter: blur(16px) saturate(1.3); -webkit-backdrop-filter: blur(16px) saturate(1.3); border-bottom-color: var(--line); }
.nav.is-hidden { transform: translateY(-100%); }
.nav__inner { display: flex; align-items: center; gap: 36px; height: var(--nav-h); }
.logo { display: inline-flex; align-items: center; gap: 11px; text-decoration: none; font: 700 22px/1 var(--display); letter-spacing: -0.05em; }
.logo svg { width: 32px; height: 32px; filter: drop-shadow(0 0 12px rgba(77, 124, 255, .45)); }
.nav nav { display: flex; gap: 30px; margin-left: auto; }
.nav nav a { text-decoration: none; font-size: 14.5px; color: var(--ink-2); position: relative; transition: color .2s; }
.nav nav a::after { content: ""; position: absolute; left: 0; right: 0; bottom: -6px; height: 1px; background: var(--cyan); transform: scaleX(0); transform-origin: right; transition: transform .35s var(--ease); }
.nav nav a:hover { color: var(--ink); }
.nav nav a:hover::after { transform: scaleX(1); transform-origin: left; }
.lang { font-size: 12px; letter-spacing: .08em; text-decoration: none; border: 1px solid var(--line-2); border-radius: 999px; padding: 9px 13px; transition: border-color .2s, background .2s; }
.lang:hover { border-color: var(--cyan); background: rgba(98, 240, 255, .06); }

/* ---------- buttons ---------- */
.btn {
  --accent: var(--cyan);
  position: relative; display: inline-flex; align-items: center; gap: 10px; height: 52px; padding: 0 24px;
  border-radius: 999px; font: 500 15px/1 var(--body); text-decoration: none; color: var(--ink); white-space: nowrap;
  background: rgba(255, 255, 255, .04); border: 1px solid var(--line-2);
  transition: background .3s, border-color .3s, box-shadow .4s, color .3s;
}
.btn--accent {
  color: #04060c; border-color: transparent;
  background: linear-gradient(135deg, #fff 0%, color-mix(in srgb, var(--accent) 55%, #fff) 100%);
  box-shadow: 0 0 0 1px rgba(255, 255, 255, .2) inset, 0 10px 40px -12px color-mix(in srgb, var(--accent) 80%, transparent);
}
.btn--accent:hover { box-shadow: 0 0 0 1px rgba(255, 255, 255, .3) inset, 0 14px 60px -8px color-mix(in srgb, var(--accent) 90%, transparent); }
.btn--ghost:hover { border-color: var(--cyan); background: rgba(98, 240, 255, .06); }
.link { display: inline-flex; align-items: center; gap: 8px; text-decoration: none; font-weight: 500; font-size: 15px; color: var(--ink-2); transition: color .2s; }
.link:hover { color: var(--ink); }
.link .mono { color: var(--muted); font-size: .85em; }

/* ---------- hero ---------- */
.hero { position: relative; min-height: 100svh; display: flex; flex-direction: column; justify-content: flex-end; padding: calc(var(--nav-h) + 40px) 0 0; isolation: isolate; overflow: hidden; }
.hero__core { position: absolute; inset: 0; z-index: -1; background: radial-gradient(60% 55% at 68% 42%, rgba(41, 72, 190, .35), transparent 70%), radial-gradient(40% 40% at 80% 20%, rgba(155, 123, 255, .12), transparent 70%); }
.hero__core::after { content: ""; position: absolute; inset: 0; background: url("/assets/core-poster.webp") center / cover no-repeat; opacity: .9; transition: opacity 1s; }
.webgl .hero__core::after { opacity: 0; }
.core { position: absolute; inset: 0; width: 100%; height: 100%; display: block; }
.hero::after { content: ""; position: absolute; inset: auto 0 0; height: 40%; z-index: -1; background: linear-gradient(transparent, var(--void)); pointer-events: none; }
.hero__inner { position: relative; padding-bottom: 36px; pointer-events: none; }
.hero__inner a, .hero__inner button { pointer-events: auto; }
.hero__title { font-size: clamp(54px, 9.4vw, 152px); line-height: .92; letter-spacing: -0.055em; max-width: 12ch; }
.hero__title em {
  font-style: normal; background: linear-gradient(100deg, var(--cyan) 0%, var(--blue) 45%, var(--violet) 100%);
  -webkit-background-clip: text; background-clip: text; color: transparent; padding-right: .04em;
}
.hero__row { display: flex; flex-direction: column; align-items: flex-start; gap: 30px; margin-top: 36px; max-width: 620px; }
.hero__cta { display: flex; gap: 12px; flex-wrap: wrap; }
.hero__hint { margin-top: 30px; font-size: 12px; color: var(--muted); letter-spacing: .04em; display: none; }
.webgl .hero__hint { display: block; }
.facts { display: grid; grid-template-columns: repeat(4, 1fr); margin: 0 auto; border-top: 1px solid var(--line); position: relative; }
.facts div { padding: 26px 0 30px 24px; border-left: 1px solid var(--line); }
.facts div:first-child { border-left: 0; padding-left: 0; }
.facts dt { font: 600 clamp(30px, 3.4vw, 48px)/1 var(--display); letter-spacing: -0.04em; }
.facts dd { margin: 10px 0 0; color: var(--muted); font-size: 14px; }

/* WebGL yörünge etiketleri */
.core-labels { list-style: none; margin: 0; padding: 0; position: absolute; inset: 0; z-index: 2; pointer-events: none; display: none; }
.webgl .core-labels { display: block; }
.core-labels li { position: absolute; left: 0; top: 0; will-change: transform; }
.core-labels a {
  pointer-events: auto; display: inline-flex; align-items: center; gap: 8px; transform: translate(14px, -50%);
  font: 500 12.5px/1 var(--mono); letter-spacing: .02em; text-decoration: none; white-space: nowrap; color: var(--ink);
  padding: 8px 12px 8px 10px; border-radius: 999px; background: rgba(8, 11, 24, .55); border: 1px solid color-mix(in srgb, var(--accent) 35%, transparent);
  backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px); transition: background .25s, border-color .25s, opacity .3s;
}
.core-labels a i { width: 6px; height: 6px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 10px var(--accent); }
.core-labels a:hover, .core-labels a:focus-visible { background: color-mix(in srgb, var(--accent) 18%, rgba(8, 11, 24, .8)); border-color: var(--accent); }
.core-labels li.is-back a { opacity: .35; }
.core-labels li.is-left a { transform: translate(calc(-100% - 14px), -50%); }

/* ---------- marquee ---------- */
.marquee { border-block: 1px solid var(--line); overflow: hidden; padding: 26px 0; position: relative; mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent); }
.marquee__track { display: flex; width: max-content; animation: marquee 38s linear infinite; }
.marquee__group { display: flex; }
.marquee span { font: 600 clamp(28px, 3.6vw, 52px)/1 var(--display); letter-spacing: -0.04em; padding: 0 34px; display: inline-flex; align-items: center; gap: 34px; color: transparent; -webkit-text-stroke: 1px rgba(200, 210, 255, .35); transition: color .3s; }
.marquee span::after { content: ""; width: 10px; height: 10px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 16px var(--accent); }
.marquee:hover .marquee__track { animation-play-state: paused; }
.marquee span:hover { color: var(--ink); -webkit-text-stroke-color: transparent; }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ---------- ürün slider'ı (açılış) ---------- */
.reel { position: relative; }
.reel__stage { position: relative; }
.reel__top { position: relative; z-index: 4; display: flex; justify-content: space-between; align-items: center; gap: 28px; padding-top: calc(var(--nav-h) + 22px); }
.reel__title { font: 500 14px/1.45 var(--body); letter-spacing: 0; color: var(--ink-2); max-width: 52ch; }
.reel__title .mono { color: var(--cyan); margin-right: 10px; letter-spacing: .04em; }
.reel__bars { display: none; list-style: none; margin: 0; padding: 0; gap: 8px; }
.reel__bars button { display: block; width: clamp(28px, 4vw, 64px); height: 22px; padding: 0; border: 0; background: none; cursor: pointer; position: relative; }
.reel__bars button::before, .reel__bars i { content: ""; position: absolute; left: 0; right: 0; top: 50%; height: 3px; margin-top: -1.5px; border-radius: 3px; }
.reel__bars button::before { background: rgba(200, 210, 255, .18); }
.reel__bars i { background: var(--accent); box-shadow: 0 0 10px var(--accent); transform-origin: left; transform: scaleX(var(--p, 0)); }
.reel__hint { display: none; }

.slide { position: relative; padding: 40px 0 70px; }
.slide__media { width: var(--wrap); margin: 0 auto 32px; border-radius: 22px; overflow: hidden; border: 1px solid var(--line); }
.slide__video { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; background: #04050a; }
.slide__body { display: flex; flex-direction: column; gap: 14px; }
.slide__index { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; font-size: 13px; color: var(--muted); letter-spacing: .08em; }
.slide__index > span:first-child { color: var(--accent); font-size: 15px; }
.slide__name { font-size: clamp(50px, 6.4vw, 108px); line-height: .9; letter-spacing: -0.055em; text-shadow: 0 0 60px color-mix(in srgb, var(--accent) 35%, transparent); }
.slide__name .chw { display: inline-block; white-space: nowrap; }
.slide__name .ch { display: inline-block; will-change: transform; }
.slide__sub { color: var(--muted); font-size: 15px; margin-top: -4px; }
.slide__tagline { font: 500 clamp(19px, 1.7vw, 24px)/1.35 var(--display); letter-spacing: -0.015em; max-width: 30ch; }
.slide__text { color: var(--ink-2); font-size: 15.5px; max-width: 50ch; }
.slide__links { display: flex; align-items: center; gap: 22px; flex-wrap: wrap; margin-top: 8px; }
.slide__host { font-size: 12px; color: var(--muted); }
.slide .btn--accent { --accent: inherit; }

.badge { display: inline-flex; align-items: center; gap: 7px; height: 26px; padding: 0 11px; border-radius: 999px; font: 500 11.5px/1 var(--mono); letter-spacing: .03em; border: 1px solid var(--line-2); background: rgba(5, 6, 10, .5); }
.badge--live { color: var(--green); }
.badge--live::before, .badge--building::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: currentColor; box-shadow: 0 0 10px currentColor; }
.badge--building { color: var(--amber); }
.badge--ai { color: var(--cyan); border-color: rgba(98, 240, 255, .35); }

/* JS + hareket: sabitlenmiş tam ekran film oynatıcı. Metin videonun içinde; HTML metni ekran okuyucular için kalır. */
.reel-on .reel__stage { height: 100svh; overflow: hidden; background: #04050a; }
.reel-on .reel__slides { position: absolute; top: var(--nav-h); bottom: 78px; left: 0; right: 0; }
.reel-on .slide { position: absolute; inset: 0; padding: 0; visibility: hidden; }
.reel-on .slide.is-active, .reel-on .slide.is-leaving { visibility: visible; }
.reel-on .slide.is-active { z-index: 2; }
.reel-on .slide__media { position: absolute; inset: 0; width: auto; margin: 0; border: 0; border-radius: 0; will-change: clip-path, transform; background: #04050a; }
.reel-on .slide__video { width: 100%; height: 100%; aspect-ratio: auto; object-fit: contain; }
.reel-on .slide__body { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
.reel-on .reel__top { position: absolute; inset: auto 0 0; height: 78px; padding: 0; margin: 0 auto; border-top: 1px solid var(--line); }
.reel-on .reel__bars { display: flex; flex: 1; justify-content: center; }
.reel__cta { display: none; }
.reel-on .reel__cta { display: inline-flex; height: 46px; padding: 0 20px; font-size: 14px; }
.reel__cta b { font-weight: 500; font-size: 12.5px; opacity: .7; }
.reel-on .reel__hint {
  display: flex; align-items: center; gap: 12px; position: absolute; z-index: 4; right: max(28px, calc((100vw - 1320px) / 2)); top: calc(var(--nav-h) + 16px);
  font-size: 11px; letter-spacing: .24em; text-transform: uppercase; color: var(--muted); transition: opacity .4s;
}
.reel__hint span { width: 1px; height: 30px; background: linear-gradient(var(--cyan), transparent); animation: drip 2s var(--ease) infinite; transform-origin: top; }
@keyframes drip { 0% { transform: scaleY(0); } 50% { transform: scaleY(1); transform-origin: top; } 51% { transform-origin: bottom; } 100% { transform: scaleY(0); transform-origin: bottom; } }
.reel-on.reel-moved .reel__hint { opacity: 0; }

/* ---------- launch ---------- */
.launch { position: relative; padding: clamp(110px, 13vw, 180px) 0; overflow: hidden; }
.launch::before { content: ""; position: absolute; inset: 0; z-index: -1; background: radial-gradient(50% 40% at 30% 60%, rgba(77, 124, 255, .16), transparent 70%), radial-gradient(30% 30% at 85% 20%, rgba(62, 240, 164, .08), transparent 70%); }
.launch__head { max-width: 900px; margin-bottom: 64px; }
.launch__head h2 { max-width: 16ch; }
.launch__head .lead { margin-top: 26px; }
.launch__grid { display: grid; grid-template-columns: 1.6fr 1fr; gap: clamp(32px, 4vw, 64px); align-items: start; }
.player { position: relative; margin: 0; border-radius: 22px; overflow: hidden; background: #000; border: 1px solid var(--line-2); box-shadow: 0 60px 120px -60px rgba(77, 124, 255, .7); }
.player__video { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; background: #04050a; }
.player__corners { position: absolute; inset: 14px; z-index: 2; pointer-events: none;
  background:
    linear-gradient(var(--cyan), var(--cyan)) 0 0 / 22px 1px, linear-gradient(var(--cyan), var(--cyan)) 0 0 / 1px 22px,
    linear-gradient(var(--cyan), var(--cyan)) 100% 0 / 22px 1px, linear-gradient(var(--cyan), var(--cyan)) 100% 0 / 1px 22px,
    linear-gradient(var(--cyan), var(--cyan)) 0 100% / 22px 1px, linear-gradient(var(--cyan), var(--cyan)) 0 100% / 1px 22px,
    linear-gradient(var(--cyan), var(--cyan)) 100% 100% / 22px 1px, linear-gradient(var(--cyan), var(--cyan)) 100% 100% / 1px 22px;
  background-repeat: no-repeat; opacity: .6; }
.player__bar { display: flex; justify-content: space-between; align-items: center; padding: 14px 18px; font-size: 12px; color: var(--muted); border-top: 1px solid var(--line); background: rgba(10, 13, 24, .9); }
.player__rec { display: inline-flex; align-items: center; gap: 10px; letter-spacing: .06em; }
.player__rec i { width: 7px; height: 7px; border-radius: 50%; background: #ff4d6a; box-shadow: 0 0 10px #ff4d6a; animation: live 1.4s ease-in-out infinite; }
.player__sound { display: inline-flex; align-items: center; gap: 8px; cursor: pointer; font: inherit; color: var(--ink-2); background: rgba(255, 255, 255, .04); border: 1px solid var(--line-2); border-radius: 999px; padding: 8px 14px; transition: border-color .2s, color .2s; }
.player__sound:hover { border-color: var(--cyan); color: var(--ink); }
.player__sound[aria-pressed="true"] { color: var(--cyan); border-color: rgba(98, 240, 255, .5); }

.roadmap { position: relative; }
.roadmap__list { list-style: none; margin: 0; padding: 0 0 0 30px; display: grid; gap: 4px; position: relative; }
.roadmap__line { position: absolute; left: 7px; top: 56px; bottom: 22px; width: 1px; background: var(--line-2); }
.roadmap__line i { position: absolute; inset: 0; transform-origin: top; transform: scaleY(0); background: linear-gradient(var(--green), var(--cyan) 40%, var(--blue)); box-shadow: 0 0 10px var(--cyan); }
.roadmap__item { position: relative; display: grid; grid-template-columns: 48px 1fr auto; gap: 12px; align-items: center; padding: 14px 16px; border-radius: 14px; border: 1px solid transparent; transition: background .3s, border-color .3s; }
.roadmap__item:hover { background: rgba(255, 255, 255, .03); border-color: var(--line); }
.roadmap__item::before { content: ""; position: absolute; left: -29px; top: 50%; width: 13px; height: 13px; margin-top: -6.5px; border-radius: 50%; background: var(--void); border: 1px solid var(--line-2); }
.roadmap__no { font-size: 12px; color: var(--muted); }
.roadmap__label { font-size: 15.5px; color: var(--ink-2); line-height: 1.35; }
.roadmap__status { font-size: 11px; letter-spacing: .06em; padding: 5px 9px; border-radius: 999px; border: 1px solid var(--line); color: var(--muted); }
.roadmap__item--done::before { background: var(--green); border-color: var(--green); box-shadow: 0 0 12px var(--green); }
.roadmap__item--done .roadmap__label { color: var(--ink); }
.roadmap__item--done .roadmap__status { color: var(--green); border-color: rgba(62, 240, 164, .35); }
.roadmap__item--doing::before { border-color: var(--cyan); background: radial-gradient(circle, var(--cyan) 35%, transparent 40%); box-shadow: 0 0 12px rgba(98, 240, 255, .6); animation: live 1.6s ease-in-out infinite; }
.roadmap__item--doing .roadmap__label { color: var(--ink); }
.roadmap__item--doing .roadmap__status { color: var(--cyan); border-color: rgba(98, 240, 255, .35); }

/* ---------- approach ---------- */
.approach { padding: clamp(100px, 12vw, 170px) 0; border-top: 1px solid var(--line); }
.section__head { margin-bottom: 64px; }
.section__head h2 { max-width: 15ch; }
.approach__grid { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.card {
  position: relative; padding: 30px 26px 34px; border-radius: 22px; min-height: 320px; display: flex; flex-direction: column;
  background: linear-gradient(170deg, rgba(22, 29, 58, .55), rgba(8, 10, 22, .5)); border: 1px solid var(--line);
  transition: border-color .4s, transform .5s var(--ease);
}
.card::after { content: ""; position: absolute; inset: 0; border-radius: inherit; pointer-events: none; opacity: 0; transition: opacity .4s;
  background: radial-gradient(300px circle at var(--cx, 50%) var(--cy, 0%), rgba(98, 240, 255, .12), transparent 60%); }
.card:hover { border-color: var(--line-2); transform: translateY(-4px); }
.card:hover::after { opacity: 1; }
.card__no { font-size: 13px; color: var(--cyan); }
.card h3 { font-size: 22px; line-height: 1.2; margin: auto 0 14px; padding-top: 60px; }
.card p { color: var(--ink-2); font-size: 15px; }

/* ---------- about ---------- */
.about { display: grid; grid-template-columns: 1fr 1fr; gap: 90px; padding: clamp(80px, 10vw, 140px) 0; }
.about h2 { font-size: clamp(32px, 3.8vw, 54px); }
.sectors { list-style: none; margin: 40px 0 0; padding: 0; border-top: 1px solid var(--line); }
.sectors li { display: flex; align-items: baseline; gap: 22px; padding: 22px 0; border-bottom: 1px solid var(--line); font: 500 clamp(20px, 2vw, 28px)/1.2 var(--display); letter-spacing: -0.02em; transition: padding .4s var(--ease), color .3s; }
.sectors li .mono { font-size: 12px; color: var(--muted); }
.sectors li:hover { padding-left: 12px; color: var(--cyan); }
.about__text p { color: var(--ink-2); margin-top: 22px; max-width: 54ch; }
.about__text h2 + p { margin-top: 40px; }

/* ---------- contact ---------- */
.contact { position: relative; padding: clamp(110px, 13vw, 190px) 0; overflow: hidden; border-top: 1px solid var(--line); }
.contact::before { content: ""; position: absolute; left: 50%; bottom: -40%; width: 120vw; aspect-ratio: 1; transform: translateX(-50%); z-index: -1; border-radius: 50%;
  background: radial-gradient(circle, rgba(77, 124, 255, .22), transparent 60%); }
.contact h2 { max-width: 18ch; }
.contact__mail {
  display: inline-flex; align-items: center; gap: 18px; margin-top: 52px; text-decoration: none;
  font: 700 clamp(40px, 8vw, 128px)/1 var(--display); letter-spacing: -0.06em;
  background: linear-gradient(100deg, #fff 10%, var(--cyan) 45%, var(--blue) 75%, var(--violet)); background-size: 200% 100%;
  -webkit-background-clip: text; background-clip: text; color: transparent; transition: background-position 1s var(--ease);
}
.contact__mail:hover { background-position: 100% 0; }
.contact__mail .i { color: var(--cyan); width: .5em; height: .5em; font-size: .5em; }
.contact__support { margin-top: 30px; }

/* ---------- footer ---------- */
.footer { border-top: 1px solid var(--line); padding: 64px 0 34px; font-size: 14.5px; }
.footer__inner { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 48px; }
.footer__desc { color: var(--muted); margin-top: 16px; max-width: 44ch; }
.footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 9px; }
.footer ul a { text-decoration: none; color: var(--ink-2); transition: color .2s; }
.footer ul a:hover { color: var(--cyan); }
.footer__base { display: flex; justify-content: space-between; margin-top: 56px; padding-top: 24px; border-top: 1px solid var(--line); font-size: 13px; color: var(--muted); }

/* ---------- split / reveal ---------- */
.w { display: inline-block; overflow: hidden; vertical-align: top; padding: .14em 0 .06em; margin: -.14em 0 -.06em; }
.wi { display: inline-block; will-change: transform; }
.js:not(.rm) [data-reveal], .js:not(.rm) [data-hero] { opacity: 0; transform: translateY(18px); }
.js:not(.rm) [data-split] { visibility: hidden; }
.js:not(.rm) [data-split].is-split { visibility: visible; }
/* JS gelmezse 3 sn sonra her şey görünür */
.js.no-motion [data-reveal], .js.no-motion [data-hero] { opacity: 1 !important; transform: none !important; }
.js.no-motion [data-split] { visibility: visible !important; }

/* ---------- responsive ---------- */
@media (max-width: 1100px) {
  .approach__grid { grid-template-columns: 1fr 1fr; }
  .launch__grid { grid-template-columns: 1fr; }
}
@media (max-width: 860px) {
  .nav nav { display: none; }
  .lang { margin-left: auto; }
  .about { grid-template-columns: 1fr; gap: 70px; }
  .footer__inner { grid-template-columns: 1fr 1fr; }
  .footer__inner > :first-child { grid-column: 1 / -1; }
  .core-labels a { font-size: 11px; padding: 6px 10px 6px 8px; }
  .core { opacity: .55; }
  .webgl .core-labels, .webgl .hero__hint { display: none; }
  .hero .lead { text-shadow: 0 1px 18px rgba(5, 6, 10, .9); }
}
@media (max-width: 760px) {
  .reel__title { display: none; }
  .reel-on .reel__top { gap: 12px; }
  .reel-on .reel__cta span { display: none; }
  .reel__bars { gap: 5px; }
  .reel__bars button { width: 18px; }
  .reel-on .reel__cta { height: 40px; padding: 0 14px; gap: 6px; }
  .reel__cta b { font-size: 11px; }
  .reel-on .slide__video { object-fit: cover; }
  .slide__name { font-size: clamp(42px, 12vw, 60px); }
  .reel-on .reel__hint { display: none; }
}
@media (max-width: 600px) {
  body { font-size: 16px; }
  :root { --wrap: calc(100% - 36px); }
  .facts { grid-template-columns: 1fr 1fr; }
  .facts div:nth-child(3) { border-left: 0; padding-left: 0; border-top: 1px solid var(--line); }
  .facts div:nth-child(4) { border-top: 1px solid var(--line); }
  .approach__grid { grid-template-columns: 1fr; }
  .card { min-height: 0; }
  .card h3 { padding-top: 34px; }
  .roadmap__item { grid-template-columns: 40px 1fr; }
  .roadmap__status { grid-column: 2; justify-self: start; }
  .footer__base { flex-direction: column; gap: 8px; }
  .contact__mail { font-size: clamp(30px, 10vw, 46px); }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .marquee__track { flex-wrap: wrap; width: auto; }
  .marquee__group + .marquee__group { display: none; }
}