/* =========================================================================
   KIRIMLI — main.css
   Sıra: 1) Değişkenler  2) Temel  3) Bileşenler  4) Bölümler
         5) Yasal sayfalar ve 404  6) Hareket durumları  7) Duyarlı düzen
   ========================================================================= */

/* ---------- 1) Değişkenler ---------- */
:root {
  /* Zemin */
  --bg-0: #04060B;
  --bg-1: #080C16;
  --bg-2: #0D1424;
  --navy: #0A1A3F;
  --navy-deep: #071230;

  /* Vurgu: logodaki mavi şeridin iki ucu */
  --accent: #108CED;
  --accent-deep: #143D97;
  --accent-soft: #7FBFFF;

  /* Metin */
  --text-0: #F3F6FB;
  --text-1: #A3AEC2;
  --text-2: #7C879D;

  /* Çizgi */
  --line: rgba(255, 255, 255, 0.08);
  --line-strong: rgba(255, 255, 255, 0.16);

  /* Tipografi */
  --font-display: "Sora", "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-body: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, Consolas, monospace;

  /* Düzen */
  --container: 1280px;
  --gutter: 24px;
  --section: clamp(96px, 12vw, 200px);
  --radius: 20px;
  --header-h: 72px;

  /* Hareket */
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

@media (min-width: 768px) { :root { --gutter: 40px; } }
@media (min-width: 1024px) { :root { --gutter: 64px; --header-h: 80px; } }

/* ---------- 2) Temel ---------- */
*, *::before, *::after { box-sizing: border-box; }

html {
  color-scheme: dark;
  background: var(--bg-0);
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  scroll-padding-top: var(--header-h);
}

body {
  margin: 0;
  background: var(--bg-0);
  color: var(--text-0);
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  overflow-x: clip;
}

/* Grain: koyu geçişlerdeki bantlanmayı kırar */
body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 90;
  pointer-events: none;
  opacity: 0.05;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='220' height='220'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 0 .6 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

h1, h2, h3, h4, p, ul, ol, figure, blockquote, fieldset, legend { margin: 0; padding: 0; }
ul, ol { list-style: none; }
fieldset { border: 0; min-width: 0; }
img, svg, canvas { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, textarea, select { font: inherit; color: inherit; }
button { background: none; border: 0; padding: 0; cursor: pointer; }
em { font-style: normal; }
[hidden] { display: none !important; }

::selection { background: rgba(16, 140, 237, 0.4); color: #fff; }

:focus-visible {
  outline: 2px solid var(--accent-soft);
  outline-offset: 3px;
  border-radius: 6px;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}

.skip-link {
  position: fixed;
  left: 16px;
  top: 16px;
  z-index: 300;
  padding: 12px 18px;
  border-radius: 999px;
  background: var(--text-0);
  color: #05070D;
  font-size: 0.9375rem;
  font-weight: 500;
  transform: translateY(-200%);
  transition: transform 0.3s var(--ease);
}
.skip-link:focus { transform: none; }

.sprite { position: absolute; width: 0; height: 0; overflow: hidden; }

/* Lenis (yumuşak kaydırma) için gereken kurallar */
html.lenis, html.lenis body { height: auto; }
.lenis.lenis-smooth { scroll-behavior: auto !important; }
.lenis.lenis-smooth [data-lenis-prevent] { overscroll-behavior: contain; }
.lenis.lenis-stopped { overflow: hidden; }
html.is-locked, html.is-locked body { overflow: hidden; }

/* ---------- 3) Bileşenler ---------- */

/* Düzen */
.container {
  width: 100%;
  max-width: calc(var(--container) + 2 * var(--gutter));
  margin-inline: auto;
  padding-inline: var(--gutter);
}
.section { position: relative; padding-block: var(--section); }

/* Tipografi */
.h2 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(2rem, 4.5vw, 4rem);
  line-height: 1.08;
  letter-spacing: -0.03em;
  text-wrap: balance;
}
.h3 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.375rem;
  line-height: 1.25;
  letter-spacing: -0.015em;
}
.label {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: 0.75rem;
  line-height: 1;
  letter-spacing: 0.14em;
  color: var(--text-2);
}
.label::before {
  content: "";
  width: 24px;
  height: 1px;
  background: var(--accent);
}

/* Başlık vurgusu: beyazdan buz mavisine */
.hl {
  background: linear-gradient(100deg, #fff 0%, var(--accent-soft) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* Kelime maskeleri (JS böler). Türkçe üst/alt işaretler kesilmesin diye iç boşluk var. */
.w {
  display: inline-block;
  overflow: hidden;
  vertical-align: top;
  padding: 0.14em 0.04em 0.2em;
  margin: -0.14em -0.04em -0.2em;
}
.w__i { display: inline-block; will-change: transform; }
.is-split .hl { background: none; color: inherit; }
.is-split .hl .w__i {
  background: linear-gradient(100deg, #fff 0%, var(--accent-soft) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* Butonlar */
.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  height: 48px;
  padding: 0 24px;
  border-radius: 999px;
  font-weight: 500;
  font-size: 0.9375rem;
  letter-spacing: -0.005em;
  white-space: nowrap;
  transition: background-color 0.25s, border-color 0.25s, color 0.25s, box-shadow 0.35s var(--ease);
}
.btn svg { width: 16px; height: 16px; flex: none; transition: transform 0.3s var(--ease); }
.btn:hover svg { transform: translateX(4px); }
.btn--primary {
  background: var(--text-0);
  color: #05070D;
  box-shadow: 0 12px 30px -14px rgba(16, 140, 237, 0.85);
}
.btn--primary:hover {
  background: #fff;
  box-shadow: 0 18px 46px -12px rgba(16, 140, 237, 1);
}
.btn--ghost { border: 1px solid var(--line-strong); }
.btn--ghost:hover { border-color: rgba(127, 191, 255, 0.65); background: rgba(127, 191, 255, 0.06); }
.btn--sm { height: 40px; padding: 0 18px; font-size: 0.875rem; }

/* Metin linki */
.link {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--accent-soft);
}
.link::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -3px;
  height: 1px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s var(--ease);
}
.link:hover::after, .link:focus-visible::after { transform: scaleX(1); }
.link svg { width: 14px; height: 14px; }

/* Rozet */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  height: 34px;
  padding: 0 14px;
  border-radius: 999px;
  border: 1px solid var(--line-strong);
  background: rgba(255, 255, 255, 0.03);
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: 0.6875rem;
  letter-spacing: 0.14em;
  color: var(--text-1);
}
.badge__dot {
  position: relative;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent);
}
.badge__dot::after {
  content: "";
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 1px solid var(--accent);
  animation: pulse 2.4s ease-out infinite;
}
@keyframes pulse {
  0% { transform: scale(0.6); opacity: 0.9; }
  100% { transform: scale(1.8); opacity: 0; }
}

/* Etiket hapları */
.tags { display: flex; flex-wrap: wrap; gap: 8px; }
.tags li {
  padding: 6px 11px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.02);
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  line-height: 1.3;
  letter-spacing: 0.03em;
  color: var(--text-1);
}

/* Kart + imleci izleyen ışık */
.card {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  overflow: clip;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.04), rgba(255, 255, 255, 0.01));
}
.card[data-spot]::before,
.card[data-spot]::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.45s;
}
.card[data-spot]::before {
  z-index: -1;
  background: radial-gradient(460px circle at var(--mx, 50%) var(--my, 0%), rgba(16, 140, 237, 0.16), transparent 62%);
}
.card[data-spot]::after {
  padding: 1px;
  background: radial-gradient(340px circle at var(--mx, 50%) var(--my, 0%), rgba(127, 191, 255, 0.75), transparent 62%);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask: linear-gradient(#000 0 0) content-box exclude, linear-gradient(#000 0 0);
}
@media (hover: hover) {
  .card[data-spot]:hover::before, .card[data-spot]:hover::after { opacity: 1; }
}

/* Bölüm başlığı */
.section-head { display: grid; gap: 24px; margin-bottom: clamp(48px, 6vw, 88px); }
.section-head__sub { color: var(--text-1); max-width: 46ch; }

/* İlerleme çizgisi */
.progress {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 80;
  height: 2px;
  background: linear-gradient(90deg, var(--accent-deep), var(--accent) 60%, var(--accent-soft));
  transform: scaleX(0);
  transform-origin: 0 50%;
  pointer-events: none;
}

/* Üst menü */
.header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 60;
  height: var(--header-h);
  border-bottom: 1px solid transparent;
  transition: transform 0.55s var(--ease), background-color 0.35s, border-color 0.35s;
}
.header.is-scrolled {
  background: rgba(4, 6, 11, 0.66);
  -webkit-backdrop-filter: blur(16px) saturate(140%);
  backdrop-filter: blur(16px) saturate(140%);
  border-bottom-color: var(--line);
}
.header.is-hidden { transform: translateY(-100%); }
.header__inner {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.brand { display: inline-flex; align-items: center; gap: 12px; flex: none; }
.brand__mark { width: 36px; height: 36px; flex: none; }
.brand__word { height: 15px; width: auto; aspect-ratio: 755.07 / 64.04; color: var(--text-0); }

.nav { display: none; align-items: center; gap: 4px; }
.nav a {
  padding: 9px 14px;
  border-radius: 999px;
  font-size: 0.9rem;
  color: var(--text-1);
  transition: color 0.25s, background-color 0.25s;
}
.nav a:hover { color: var(--text-0); }
.nav a.is-active { color: var(--text-0); background: rgba(255, 255, 255, 0.07); }

.header__actions { display: flex; align-items: center; gap: 12px; }
.header__cta { display: none; }

.burger {
  position: relative;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid var(--line-strong);
}
.burger span {
  position: absolute;
  left: 13px;
  right: 13px;
  height: 1.5px;
  background: var(--text-0);
  transition: transform 0.45s var(--ease), top 0.45s var(--ease);
}
.burger span:nth-child(1) { top: 17px; }
.burger span:nth-child(2) { top: 25px; }
.burger[aria-expanded="true"] span:nth-child(1) { top: 21px; transform: rotate(45deg); }
.burger[aria-expanded="true"] span:nth-child(2) { top: 21px; transform: rotate(-45deg); }

/* Mobil menü */
.menu {
  position: fixed;
  inset: 0;
  z-index: 55;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 40px;
  padding: calc(var(--header-h) + 40px) var(--gutter) 40px;
  background: rgba(4, 6, 11, 0.97);
  -webkit-backdrop-filter: blur(20px);
  backdrop-filter: blur(20px);
  overflow-y: auto;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.4s, visibility 0s 0.4s;
}
.menu.is-open { opacity: 1; visibility: visible; transition: opacity 0.4s; }
.menu__links a {
  display: block;
  padding: 10px 0;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(2rem, 9vw, 3rem);
  line-height: 1.1;
  letter-spacing: -0.03em;
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 0.6s, transform 0.7s var(--ease);
}
.menu.is-open .menu__links a { opacity: 1; transform: none; }
.menu.is-open .menu__links li:nth-child(1) a { transition-delay: 0.06s; }
.menu.is-open .menu__links li:nth-child(2) a { transition-delay: 0.12s; }
.menu.is-open .menu__links li:nth-child(3) a { transition-delay: 0.18s; }
.menu.is-open .menu__links li:nth-child(4) a { transition-delay: 0.24s; }
.menu.is-open .menu__links li:nth-child(5) a { transition-delay: 0.30s; }
.menu__foot {
  display: grid;
  gap: 8px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
  color: var(--text-1);
  font-size: 0.9375rem;
}
.menu__foot .btn { margin-top: 16px; justify-self: start; }

/* Açılış perdesi */
.loader { display: none; }
.js:not(.no-anim):not(.seen) .loader {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: grid;
  place-items: center;
  background: var(--bg-0);
}
.loader__mark { width: 76px; height: 76px; overflow: visible; }
.loader__k { fill-opacity: 0; stroke-opacity: 0; }
.loader__stripe { opacity: 0; }

/* Kayan şerit */
.mq { display: flex; width: max-content; animation: mq 46s linear infinite; }
.mq--rev { animation-direction: reverse; }
.mq__group { display: flex; flex: none; }
@keyframes mq { to { transform: translateX(-50%); } }

/* ---------- 4) Bölümler ---------- */

/* 4.1 Hero */
.hero {
  position: sticky;
  top: 0;
  z-index: 0;
  height: 100vh;
  height: 100svh;
  min-height: 600px;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  grid-template-rows: 1fr auto;
  overflow: hidden;
  overflow: clip;
  background: var(--bg-0);
}
.hero__bg { position: absolute; inset: 0; overflow: hidden; overflow: clip; }
.hero__grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(255, 255, 255, 0.045) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, 0.045) 1px, transparent 1px);
  background-size: 80px 80px;
  background-position: 50% 0;
  -webkit-mask-image: radial-gradient(ellipse 75% 62% at 50% 36%, #000 18%, transparent 76%);
  mask-image: radial-gradient(ellipse 75% 62% at 50% 36%, #000 18%, transparent 76%);
}
.hero__canvas { position: absolute; inset: 0; width: 100%; height: 100%; }

/* Ufuk: ekrandan taşan dev dairenin üst yayı */
.horizon-wrap, .horizon-in { position: absolute; inset: 0; }
.horizon-wrap { transform-origin: 50% 100%; will-change: transform; }
.horizon__glow {
  position: absolute;
  left: 50%;
  top: 78%;
  width: min(1180px, 96vw);
  height: 540px;
  transform: translate(-50%, -60%);
  background: radial-gradient(50% 50% at 50% 60%, rgba(16, 140, 237, 0.55), rgba(20, 61, 151, 0.3) 45%, transparent 72%);
  filter: blur(34px);
}
.horizon__planet {
  --d: max(175vw, 1500px);
  position: absolute;
  left: 50%;
  top: 78%;
  width: var(--d);
  height: var(--d);
  margin-left: calc(var(--d) / -2);
  border-radius: 50%;
  background: linear-gradient(180deg, #0B1D4A 0, #060E25 150px, var(--bg-0) 400px);
  box-shadow: inset 0 70px 90px -60px rgba(16, 140, 237, 0.6);
}
.horizon__planet::before {
  content: "";
  position: absolute;
  inset: -1px;
  border-radius: 50%;
  border: 1.5px solid transparent;
  border-top-color: #E1F0FF;
  filter: drop-shadow(0 -2px 8px rgba(127, 191, 255, 0.95)) drop-shadow(0 -12px 34px rgba(16, 140, 237, 0.85));
  -webkit-mask-image: linear-gradient(90deg, transparent 26%, #000 41%, #000 59%, transparent 74%);
  mask-image: linear-gradient(90deg, transparent 26%, #000 41%, #000 59%, transparent 74%);
}

.hero__content {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding-top: calc(var(--header-h) + 8px);
  padding-bottom: clamp(88px, 15vh, 170px);
  will-change: transform, opacity;
}
.hero__title .ln { display: block; }
.hero__title {
  margin-top: 28px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(2.1rem, min(8.4vw, 11.2vh), 6.5rem);
  line-height: 1.02;
  letter-spacing: -0.035em;
}
.hero__sub {
  margin-top: clamp(20px, 3vh, 32px);
  max-width: 56ch;
  color: var(--text-1);
  font-size: clamp(1rem, 1.2vw, 1.125rem);
  text-wrap: pretty;
}
.hero__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  margin-top: clamp(28px, 4vh, 40px);
}

.hero__foot { position: relative; z-index: 2; padding-bottom: 26px; }
.hero__foot-in { display: flex; align-items: center; gap: 32px; }
.scroll-hint {
  display: none;
  align-items: center;
  gap: 12px;
  flex: none;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.14em;
  color: var(--text-2);
}
.scroll-hint i {
  position: relative;
  width: 1px;
  height: 34px;
  background: var(--line-strong);
  overflow: hidden;
}
.scroll-hint i::after {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--accent-soft);
  animation: hint 2.2s var(--ease) infinite;
}
@keyframes hint {
  0% { transform: translateY(-100%); }
  60%, 100% { transform: translateY(100%); }
}
.hero__stack { display: flex; align-items: center; gap: 20px; min-width: 0; flex: 1; }
.hero__stack-label {
  flex: none;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.14em;
  color: var(--text-2);
}
.hero__stack-mq {
  min-width: 0;
  flex: 1;
  overflow: hidden;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent);
}
.hero__stack-mq span {
  padding-right: 36px;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  color: var(--text-1);
  white-space: nowrap;
}

/* Hero'nun üzerine kayan sayfa perdesi */
main { position: relative; z-index: 1; display: block; }
.page {
  position: relative;
  z-index: 1;
  background: var(--bg-0);
  border-radius: 32px 32px 0 0;
  box-shadow: 0 -1px 0 rgba(255, 255, 255, 0.1), 0 -50px 90px rgba(0, 0, 0, 0.55);
}
.has-footer-reveal .page {
  border-radius: 32px;
  box-shadow: 0 -1px 0 rgba(255, 255, 255, 0.1), 0 -50px 90px rgba(0, 0, 0, 0.55), 0 40px 80px rgba(0, 0, 0, 0.6);
}

/* 4.2 Yaklaşım */
.approach {
  position: relative;
  border-radius: 32px 32px 0 0;
  background: linear-gradient(180deg, var(--navy) 0, var(--navy-deep) 34%, var(--bg-0) 82%);
  padding-bottom: var(--section);
}
.manifesto__sticky {
  display: grid;
  align-content: center;
  gap: clamp(28px, 4vh, 48px);
  padding-block: var(--section);
}
.manifesto__text {
  max-width: 21ch;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.75rem, 4.4vw, 4rem);
  line-height: 1.14;
  letter-spacing: -0.03em;
}
.principles { display: grid; grid-template-columns: 1fr; }
.principle { position: relative; padding: 28px 0 36px; }
.principle__line {
  position: absolute;
  inset: 0 0 auto 0;
  height: 1px;
  background: var(--line-strong);
  transform-origin: left;
}
.principle__no {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  color: var(--accent-soft);
}
.principle .h3 { margin: 18px 0 12px; }
.principle p { color: var(--text-1); font-size: 1rem; max-width: 40ch; }

/* 4.3 Hizmetler */
.bento { display: grid; gap: 20px; grid-template-columns: 1fr; }
.svc { display: flex; flex-direction: column; }
.svc__ill {
  position: relative;
  height: 230px;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(120% 110% at 50% 0%, rgba(20, 61, 151, 0.26), transparent 62%),
    linear-gradient(to right, rgba(255, 255, 255, 0.03) 1px, transparent 1px) 0 0 / 40px 40px,
    linear-gradient(to bottom, rgba(255, 255, 255, 0.03) 1px, transparent 1px) 0 0 / 40px 40px;
}
.svc__body { display: grid; align-content: start; gap: 12px; padding: 28px; flex: 1; }
.svc__no {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  color: var(--text-2);
}
.svc__desc { color: var(--text-1); font-size: 1rem; max-width: 46ch; }
.svc .tags { margin-top: 10px; }
.services__more { margin-top: 40px; color: var(--text-1); }

/* İllüstrasyon parçaları */
.sk { display: block; width: var(--w, 100%); height: 6px; border-radius: 3px; background: rgba(255, 255, 255, 0.13); }
.blk { display: block; border-radius: 8px; border: 1px solid rgba(255, 255, 255, 0.07); background: rgba(255, 255, 255, 0.05); }

/* a) Mobil */
.phone {
  position: absolute;
  left: 50%;
  bottom: -46px;
  width: 124px;
  height: 232px;
  padding: 26px 12px 12px;
  display: grid;
  align-content: start;
  gap: 10px;
  border-radius: 26px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  background: linear-gradient(180deg, #0E1729, #070B14);
  transition: transform 0.8s var(--ease);
}
.phone::before {
  content: "";
  position: absolute;
  top: 9px;
  left: 50%;
  width: 36px;
  height: 9px;
  margin-left: -18px;
  border-radius: 9px;
  background: #000;
  border: 1px solid rgba(255, 255, 255, 0.1);
}
.phone .blk { position: relative; height: 62px; overflow: hidden; }
.phone .blk::after, .win__grid .blk:nth-child(2)::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, var(--accent-deep), var(--accent));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.9s var(--ease);
}
.phone__btn { display: block; height: 24px; margin-top: 6px; border-radius: 12px; background: rgba(255, 255, 255, 0.09); transition: background-color 0.5s 0.25s; }
.phone--front { z-index: 1; transform: translateX(-28%); box-shadow: -26px 20px 50px -18px #000; }
.phone--back { transform: translateX(-104%) translateY(26px) scale(0.92); opacity: 0.55; }
.is-live .phone--front { transform: translateX(-28%) translateY(-12px); }
.is-live .phone--back { transform: translateX(-112%) translateY(14px) scale(0.92); }
.is-live .phone--front .blk::after { transform: scaleX(1); }
.is-live .phone--front .phone__btn { background: var(--accent); }

/* b) Masaüstü ve c) Web pencereleri */
.win {
  position: absolute;
  left: 9%;
  right: 9%;
  top: 34px;
  height: 260px;
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: linear-gradient(180deg, #0E1729, #070B14);
  box-shadow: 0 30px 60px -30px #000;
  transition: transform 0.8s var(--ease);
}
.is-live .win { transform: translateY(-8px); }
.win__bar {
  display: flex;
  align-items: center;
  gap: 6px;
  height: 30px;
  padding: 0 12px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.win__bar i { width: 7px; height: 7px; border-radius: 50%; background: rgba(255, 255, 255, 0.2); }
.win__url {
  margin-left: 10px;
  flex: 1;
  max-width: 220px;
  height: 16px;
  padding: 0 9px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.06);
  font-family: var(--font-mono);
  font-size: 0.5625rem;
  line-height: 16px;
  color: var(--text-2);
}
.win__load { height: 2px; background: linear-gradient(90deg, var(--accent-deep), var(--accent)); transform: scaleX(0); transform-origin: left; transition: transform 1.1s var(--ease); }
.is-live .win__load { transform: scaleX(1); }
.win__body { display: grid; grid-template-columns: 84px 1fr; height: calc(100% - 30px); }
.win__side { display: grid; align-content: start; gap: 11px; padding: 16px 12px; border-right: 1px solid rgba(255, 255, 255, 0.08); }
.win__side .sk { height: 7px; transition: background-color 0.4s; }
.win__side .sk:first-child { background: rgba(127, 191, 255, 0.75); }
.is-live .win__side .sk:first-child { background: rgba(255, 255, 255, 0.13); }
.is-live .win__side .sk:nth-child(3) { background: rgba(127, 191, 255, 0.75); transition-delay: 0.35s; }
.win__main { display: grid; align-content: start; gap: 11px; padding: 16px; }
.win__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 9px; }
.win__grid .blk { position: relative; height: 58px; overflow: hidden; }
.is-live .win__grid .blk:nth-child(2)::after { transform: scaleX(1); transition-delay: 0.3s; }
.win__pill { display: block; width: 62px; height: 18px; border-radius: 9px; background: rgba(255, 255, 255, 0.1); transition: background-color 0.5s 0.5s; }
.is-live .win__pill { background: var(--accent); }
.cursor {
  position: absolute;
  left: 30%;
  top: 150px;
  z-index: 2;
  width: 18px;
  height: 18px;
  fill: #fff;
  stroke: #05070D;
  stroke-width: 1.2;
  transition: transform 0.9s var(--ease);
}
.is-live .cursor { transform: translate(95px, -38px); }

/* d) Özel yazılım: akış düğümleri */
.flow { position: absolute; inset: 0; width: 100%; height: 100%; }
.flow__line { stroke: rgba(255, 255, 255, 0.16); stroke-width: 1.2; fill: none; }
.flow__pulse { stroke: var(--accent-soft); stroke-width: 1.6; fill: none; stroke-linecap: round; stroke-dasharray: 26 400; stroke-dashoffset: 430; filter: drop-shadow(0 0 5px var(--accent)); }
.is-live .flow__pulse { animation: flow 2.4s linear infinite; }
@keyframes flow { to { stroke-dashoffset: 0; } }
.flow__node { fill: #0B1322; stroke: rgba(255, 255, 255, 0.2); stroke-width: 1; transition: stroke 0.4s; }
.flow__node--core { stroke: rgba(127, 191, 255, 0.55); }
.is-live .flow__node--core { stroke: var(--accent-soft); }
.flow__dot { fill: rgba(255, 255, 255, 0.28); }
.flow__dot--on { fill: var(--accent); }

/* e) Yapay zekâ: belge → özet */
.ai { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; gap: 22px; }
.ai__doc, .ai__out {
  position: relative;
  display: grid;
  align-content: start;
  gap: 10px;
  padding: 16px 14px;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: linear-gradient(180deg, #0E1729, #070B14);
  overflow: hidden;
}
.ai__doc { width: 118px; height: 150px; }
.ai__out { width: 160px; }
.ai__scan {
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  height: 34px;
  background: linear-gradient(180deg, transparent, rgba(16, 140, 237, 0.4));
  border-bottom: 1px solid var(--accent-soft);
  transform: translateY(-40px);
}
.is-live .ai__scan { animation: scan 2.6s var(--ease) infinite; }
@keyframes scan { 0% { transform: translateY(-40px); } 70%, 100% { transform: translateY(160px); } }
.ai__spark { width: 22px; height: 22px; flex: none; fill: var(--accent-soft); filter: drop-shadow(0 0 8px var(--accent)); transition: transform 0.8s var(--ease); }
.is-live .ai__spark { transform: rotate(90deg) scale(1.15); }
.ai__chip {
  justify-self: start;
  padding: 4px 8px;
  border-radius: 6px;
  background: rgba(16, 140, 237, 0.18);
  font-family: var(--font-mono);
  font-size: 0.5625rem;
  letter-spacing: 0.12em;
  color: var(--accent-soft);
}
.ai__out .sk { transform: scaleX(0.25); transform-origin: left; opacity: 0.5; transition: transform 0.8s var(--ease), opacity 0.5s; }
.is-live .ai__out .sk { transform: scaleX(1); opacity: 1; }
.is-live .ai__out .sk:nth-of-type(2) { transition-delay: 0.12s; }
.is-live .ai__out .sk:nth-of-type(3) { transition-delay: 0.24s; }

/* f) Bulut ve arka uç: derle → test → yayınla */
.cloud { position: absolute; inset: 0; display: grid; align-content: center; justify-items: center; gap: 26px; padding-inline: 24px; }
.pipe { position: relative; display: flex; justify-content: space-between; width: min(300px, 100%); }
.pipe::before { content: ""; position: absolute; left: 20px; right: 20px; top: 8px; height: 1px; background: var(--line-strong); }
.pipe li { position: relative; display: grid; justify-items: center; gap: 10px; font-family: var(--font-mono); font-size: 0.5625rem; letter-spacing: 0.14em; color: var(--text-2); transition: color 0.4s; }
.pipe li::before { content: ""; width: 17px; height: 17px; border-radius: 50%; background: #0B1322; border: 1px solid rgba(255, 255, 255, 0.24); transition: background-color 0.4s, border-color 0.4s, box-shadow 0.4s; }
.is-live .pipe li { color: var(--text-0); }
.is-live .pipe li::before { background: var(--accent); border-color: var(--accent); box-shadow: 0 0 0 4px rgba(16, 140, 237, 0.2), 0 0 16px var(--accent); }
.is-live .pipe li:nth-child(2), .is-live .pipe li:nth-child(2)::before { transition-delay: 0.3s; }
.is-live .pipe li:nth-child(3), .is-live .pipe li:nth-child(3)::before { transition-delay: 0.6s; }
.rack { display: grid; gap: 7px; width: min(300px, 100%); }
.rack i {
  position: relative;
  display: block;
  height: 22px;
  border-radius: 7px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: linear-gradient(180deg, #0E1729, #080C16);
}
.rack i::before { content: ""; position: absolute; left: 10px; top: 8px; width: 5px; height: 5px; border-radius: 50%; background: rgba(255, 255, 255, 0.25); }
.rack i::after { content: ""; position: absolute; left: 24px; right: 40%; top: 9px; height: 3px; border-radius: 2px; background: rgba(255, 255, 255, 0.1); }
.is-live .rack i::before { background: #5BE3A4; box-shadow: 0 0 8px #5BE3A4; transition: background-color 0.3s 0.9s, box-shadow 0.3s 0.9s; }

/* 4.4 Süreç */
.process__grid { display: grid; gap: 56px; }
.process__aside .h2 { margin-top: 24px; }
.process__counter {
  display: none;
  align-items: baseline;
  gap: 10px;
  margin-top: 44px;
  font-family: var(--font-mono);
  font-size: 0.875rem;
  color: var(--text-2);
}
.process__counter b {
  min-width: 2.1ch;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 3rem;
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--text-0);
}
.timeline { position: relative; padding-left: 44px; }
.timeline__track { position: absolute; left: 7px; top: 12px; bottom: 60px; width: 1px; background: var(--line-strong); }
.timeline__fill {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, var(--accent), var(--accent-soft));
  box-shadow: 0 0 12px var(--accent);
  transform-origin: top;
}
.step { position: relative; padding-bottom: 56px; }
.step:last-child { padding-bottom: 0; }
.step::before {
  content: "";
  position: absolute;
  left: -44px;
  top: 6px;
  width: 15px;
  height: 15px;
  border-radius: 50%;
  background: var(--bg-0);
  border: 1px solid var(--line-strong);
  transition: background-color 0.45s, border-color 0.45s, box-shadow 0.45s;
}
.step__no {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  color: var(--accent-soft);
}
.step .h3 { margin: 10px 0 10px; font-size: 1.5rem; }
.step p { color: var(--text-1); max-width: 48ch; }
.step__out { margin-top: 14px; font-family: var(--font-mono); font-size: 0.75rem; letter-spacing: 0.02em; color: var(--text-2) !important; }
.step__out b { margin-right: 10px; font-weight: 500; letter-spacing: 0.14em; color: var(--text-1); }

/* 4.5 Projeler */
.showcase {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  background:
    radial-gradient(90% 120% at 100% 0%, rgba(20, 61, 151, 0.42), transparent 60%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.04), rgba(255, 255, 255, 0.01));
}
.showcase__info { display: grid; align-content: center; gap: 24px; padding: clamp(28px, 4.5vw, 64px); }
.showcase__brand { display: flex; align-items: center; gap: 16px; }
.showcase__brand img { width: 60px; height: 60px; border-radius: 15px; box-shadow: 0 12px 30px -10px rgba(16, 140, 237, 0.6); }
.showcase__brand h3 { font-family: var(--font-display); font-weight: 600; font-size: 1.75rem; line-height: 1.1; letter-spacing: -0.02em; }
.showcase__brand p { margin-top: 4px; font-family: var(--font-mono); font-size: 0.75rem; letter-spacing: 0.06em; color: var(--text-2); }
.showcase__desc { color: var(--text-1); max-width: 52ch; }
.showcase__list { display: grid; gap: 10px; }
.showcase__list li { position: relative; padding-left: 28px; color: var(--text-0); font-size: 1rem; }
.showcase__list li::before { content: ""; position: absolute; left: 0; top: 0.78em; width: 14px; height: 1px; background: var(--accent); }
.showcase__cta { display: flex; flex-wrap: wrap; align-items: center; gap: 18px 24px; margin-top: 8px; }
.showcase__stage {
  position: relative;
  min-height: 360px;
  overflow: hidden;
  overflow: clip;
  border-top: 1px solid var(--line);
  perspective: 1400px;
}
.mock { position: absolute; left: 7%; top: 13%; width: 88%; transform-origin: 30% 40%; will-change: transform; }
.mock__win {
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: linear-gradient(180deg, #0E1729, #070B14);
  box-shadow: 0 50px 90px -30px #000, 0 0 0 1px rgba(0, 0, 0, 0.4);
  overflow: hidden;
}
.mock__bar { display: flex; align-items: center; gap: 7px; height: 38px; padding: 0 14px; border-bottom: 1px solid rgba(255, 255, 255, 0.08); }
.mock__bar i { width: 9px; height: 9px; border-radius: 50%; background: rgba(255, 255, 255, 0.18); }
.mock__bar span { margin-left: 12px; font-size: 0.75rem; font-weight: 500; color: var(--text-1); }
.mock__body { display: grid; grid-template-columns: 130px minmax(0, 1fr) 34%; height: 372px; }
.mock__side { display: grid; align-content: start; gap: 4px; padding: 14px 10px; border-right: 1px solid rgba(255, 255, 255, 0.08); }
.mock__side b { padding: 8px 10px; border-radius: 8px; font-size: 0.75rem; font-weight: 500; color: var(--text-2); }
.mock__side b.is-on { background: rgba(16, 140, 237, 0.16); color: var(--text-0); }
.mock__list { display: grid; align-content: start; gap: 8px; padding: 14px; }
.doc { display: grid; grid-template-columns: 44px 1fr; align-items: center; gap: 12px; padding: 11px; border-radius: 10px; border: 1px solid rgba(255, 255, 255, 0.07); }
.doc.is-on { border-color: rgba(127, 191, 255, 0.5); background: rgba(16, 140, 237, 0.08); }
.doc em { display: grid; place-items: center; height: 32px; border-radius: 7px; background: rgba(255, 255, 255, 0.07); font-family: var(--font-mono); font-size: 0.5625rem; letter-spacing: 0.06em; color: var(--text-1); }
.doc.is-on em { background: var(--accent); color: #fff; }
.doc div { display: grid; gap: 7px; }
.mock__panel { display: grid; align-content: start; gap: 11px; padding: 16px; border-left: 1px solid rgba(255, 255, 255, 0.08); background: rgba(255, 255, 255, 0.02); }
.mock__title { display: flex; align-items: center; gap: 8px; font-size: 0.75rem; font-weight: 500; color: var(--text-0); }
.mock__title svg { width: 13px; height: 13px; fill: var(--accent-soft); }
.mock__chips { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 8px; }
.mock__chips span { padding: 5px 9px; border-radius: 999px; border: 1px solid rgba(255, 255, 255, 0.12); font-size: 0.625rem; color: var(--text-1); }
.mock__chips span:first-child { border-color: var(--accent); color: var(--text-0); background: rgba(16, 140, 237, 0.16); }
.mock__float {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: rgba(13, 20, 36, 0.86);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  box-shadow: 0 24px 50px -18px #000;
  font-size: 0.75rem;
  color: var(--text-1);
  white-space: nowrap;
}
.mock__float b { display: block; font-weight: 500; color: var(--text-0); }
.mock__float svg { width: 18px; height: 18px; flex: none; fill: none; stroke: var(--accent-soft); stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round; }
.mock__float--a { left: -6%; top: 62%; }
.mock__float--b { left: 46%; top: -7%; }

/* 4.6 Teknoloji */
.tech__marquee {
  display: grid;
  gap: 4px;
  margin-bottom: clamp(48px, 6vw, 88px);
  overflow: hidden;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
}
.tech__marquee span {
  padding-right: 0.55em;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(3rem, 9vw, 8.5rem);
  line-height: 1.08;
  letter-spacing: -0.03em;
  white-space: nowrap;
  color: transparent;
  -webkit-text-stroke: 1px rgba(255, 255, 255, 0.24);
}
.tech__marquee span:nth-child(3n + 2) { -webkit-text-stroke-color: rgba(127, 191, 255, 0.6); }
.tech__cols { display: grid; grid-template-columns: repeat(2, 1fr); gap: 40px 24px; padding-top: 40px; border-top: 1px solid var(--line); }
.tech__col h3 { margin-bottom: 16px; font-family: var(--font-mono); font-weight: 500; font-size: 0.75rem; letter-spacing: 0.14em; color: var(--accent-soft); }
.tech__col li { padding: 5px 0; font-family: var(--font-mono); font-size: 0.875rem; color: var(--text-1); }

/* 4.7 Hakkımızda */
.about::before {
  content: "";
  position: absolute;
  inset: -18vh 0;
  z-index: -1;
  background: linear-gradient(180deg, transparent, var(--navy) 24%, var(--navy) 76%, transparent);
  opacity: var(--o, 1);
  pointer-events: none;
}
.about { isolation: isolate; }
.about__grid { display: grid; gap: 56px; }
.about__text .h2 { margin-top: 24px; }
.about__text p { margin-top: 24px; color: var(--text-1); max-width: 58ch; }
.about__text p strong { color: var(--text-0); font-weight: 500; }
.about__visual { position: relative; width: 100%; max-width: 440px; margin-inline: auto; aspect-ratio: 1; }
.about__visual::before {
  content: "";
  position: absolute;
  inset: -12%;
  background: radial-gradient(closest-side, rgba(16, 140, 237, 0.42), transparent 72%);
  filter: blur(26px);
}
.about__k { position: relative; width: 100%; height: 100%; overflow: visible; will-change: transform; }
.about__k rect { fill: rgba(4, 6, 11, 0.5); stroke: rgba(255, 255, 255, 0.3); stroke-width: 0.5; }
.about__k .k { fill: rgba(255, 255, 255, 0.04); stroke: rgba(255, 255, 255, 0.9); stroke-width: 0.6; stroke-linejoin: round; }
.about__k .s { opacity: 0.92; }
.mv { display: grid; gap: 20px; margin-top: clamp(56px, 7vw, 104px); }
.mv__card {
  padding: clamp(24px, 3vw, 36px);
  border-radius: var(--radius);
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.045);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
}
.mv__card p { margin-top: 16px; font-family: var(--font-display); font-weight: 500; font-size: clamp(1.125rem, 1.6vw, 1.375rem); line-height: 1.4; letter-spacing: -0.015em; }
.values { display: grid; grid-template-columns: 1fr; margin-top: clamp(48px, 6vw, 88px); border-top: 1px solid rgba(255, 255, 255, 0.14); }
.value { padding: 28px 24px 0 0; }
.value__no { font-family: var(--font-mono); font-size: 0.75rem; letter-spacing: 0.14em; color: var(--accent-soft); }
.value .h3 { margin: 14px 0 8px; }
.value p { color: var(--text-1); font-size: 1rem; }
.stats { display: grid; grid-template-columns: repeat(2, 1fr); gap: 32px; margin-top: 64px; }
.stats b { display: block; font-family: var(--font-display); font-weight: 600; font-size: clamp(2.5rem, 5vw, 4rem); line-height: 1; letter-spacing: -0.03em; }
.stats span { display: block; margin-top: 10px; color: var(--text-1); font-size: 0.9375rem; }

/* 4.8 Referanslar (veri gelene kadar gizli) */
.quote { max-width: 26ch; font-family: var(--font-display); font-weight: 500; font-size: clamp(1.5rem, 3.4vw, 3rem); line-height: 1.2; letter-spacing: -0.025em; }
.quote + p { margin-top: 28px; color: var(--text-1); }

/* 4.9 SSS */
.faq__grid { display: grid; gap: 48px; }
.faq__aside .h2 { margin-top: 24px; }
.faq__aside p { margin-top: 24px; color: var(--text-1); max-width: 34ch; }
.acc { border-top: 1px solid var(--line-strong); }
.acc__item { border-bottom: 1px solid var(--line-strong); }
.acc__btn {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  width: 100%;
  padding: 26px 0;
  text-align: left;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(1.0625rem, 1.5vw, 1.25rem);
  line-height: 1.35;
  letter-spacing: -0.015em;
  transition: color 0.25s;
}
.acc__btn:hover { color: var(--accent-soft); }
.acc__icon { position: relative; flex: none; width: 34px; height: 34px; border-radius: 50%; border: 1px solid var(--line-strong); transition: border-color 0.3s, background-color 0.3s; }
.acc__icon::before, .acc__icon::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  width: 12px;
  height: 1.5px;
  margin: -0.75px 0 0 -6px;
  background: currentColor;
  transition: transform 0.45s var(--ease), opacity 0.3s;
}
.acc__icon::after { transform: rotate(90deg); }
.acc__btn[aria-expanded="true"] .acc__icon { border-color: var(--accent); background: rgba(16, 140, 237, 0.14); }
.acc__btn[aria-expanded="true"] .acc__icon::after { transform: rotate(0deg); opacity: 0; }
.acc__panel { display: grid; grid-template-rows: 1fr; }
.acc__panel > div { overflow: hidden; }
.acc__panel p { padding: 0 58px 28px 0; color: var(--text-1); max-width: 64ch; }
.js .acc__panel { grid-template-rows: 0fr; visibility: hidden; transition: grid-template-rows 0.55s var(--ease), visibility 0s 0.55s; }
.js .acc__panel p { opacity: 0; transform: translateY(8px); transition: opacity 0.4s, transform 0.5s var(--ease); }
.js .acc__item.is-open .acc__panel { grid-template-rows: 1fr; visibility: visible; transition: grid-template-rows 0.55s var(--ease); }
.js .acc__item.is-open .acc__panel p { opacity: 1; transform: none; transition-delay: 0.12s; }

/* 4.10 İletişim */
.contact { overflow: hidden; overflow: clip; padding-bottom: calc(var(--section) + clamp(140px, 22vw, 340px)); }
.contact__head { display: grid; gap: 24px; justify-items: start; margin-bottom: clamp(48px, 6vw, 96px); }
.contact__title {
  max-width: 12ch;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(2.5rem, 8vw, 7.5rem);
  line-height: 1;
  letter-spacing: -0.04em;
}
.contact__sub { color: var(--text-1); max-width: 44ch; font-size: clamp(1.0625rem, 1.4vw, 1.25rem); }
.contact__grid { position: relative; z-index: 1; display: grid; gap: 64px; }

.form { display: grid; gap: 30px; }
.form__row { display: grid; gap: 30px; }
.field { position: relative; }
.field input, .field textarea {
  display: block;
  width: 100%;
  padding: 28px 0 12px;
  border: 0;
  border-bottom: 1px solid var(--line-strong);
  border-radius: 0;
  background: transparent;
  font-size: 1.0625rem;
  line-height: 1.5;
  color: var(--text-0);
  outline: none;
  -webkit-appearance: none;
  appearance: none;
}
.field textarea { min-height: 132px; resize: vertical; }
.field label {
  position: absolute;
  left: 0;
  top: 28px;
  color: var(--text-2);
  pointer-events: none;
  transform-origin: left top;
  transition: transform 0.35s var(--ease), color 0.3s;
}
.field input:focus + label,
.field input:not(:placeholder-shown) + label,
.field textarea:focus + label,
.field textarea:not(:placeholder-shown) + label { transform: translateY(-24px) scale(0.76); color: var(--text-1); }
.field__bar {
  position: absolute;
  left: 0;
  right: 0;
  height: 1px;
  margin-top: -1px;
  background: var(--accent);
  box-shadow: 0 0 10px var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.55s var(--ease);
  pointer-events: none;
}
.field:focus-within .field__bar { transform: scaleX(1); }
.field__error, .group__error { display: block; margin-top: 8px; font-size: 0.8125rem; color: #FF9A9A; }
.field__error:empty, .group__error:empty { display: none; }
.field.is-invalid input, .field.is-invalid textarea { border-bottom-color: #FF9A9A; }

.group legend { margin-bottom: 14px; font-size: 0.9375rem; color: var(--text-1); }
.chips { display: flex; flex-wrap: wrap; gap: 10px; }
.chip { position: relative; }
.chip input { position: absolute; inset: 0; opacity: 0; margin: 0; cursor: pointer; }
.chip span {
  display: inline-flex;
  align-items: center;
  height: 44px;
  padding: 0 17px;
  border-radius: 999px;
  border: 1px solid var(--line-strong);
  font-size: 0.875rem;
  color: var(--text-1);
  transition: background-color 0.25s, border-color 0.25s, color 0.25s;
}
.chip:hover span { border-color: rgba(127, 191, 255, 0.55); color: var(--text-0); }
.chip input:checked + span { background: rgba(16, 140, 237, 0.18); border-color: var(--accent); color: var(--text-0); }
.chip input:focus-visible + span { outline: 2px solid var(--accent-soft); outline-offset: 3px; }

.check { display: flex; align-items: flex-start; gap: 12px; font-size: 0.9375rem; color: var(--text-1); }
.check input {
  -webkit-appearance: none;
  appearance: none;
  flex: none;
  display: grid;
  place-items: center;
  width: 22px;
  height: 22px;
  margin: 2px 0 0;
  border-radius: 6px;
  border: 1px solid var(--line-strong);
  background: transparent;
  cursor: pointer;
  transition: background-color 0.2s, border-color 0.2s;
}
.check input:checked { background: var(--accent); border-color: var(--accent); }
.check input:checked::after { content: ""; width: 10px; height: 6px; border-left: 2px solid #fff; border-bottom: 2px solid #fff; transform: translateY(-1px) rotate(-45deg); }
.check a { color: var(--accent-soft); text-decoration: underline; text-underline-offset: 3px; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form__foot { display: flex; flex-wrap: wrap; align-items: center; gap: 20px; }
.form__status { font-size: 0.9375rem; color: var(--text-1); }
.form__status.is-ok { color: #8FE3B8; }
.form__status.is-err { color: #FF9A9A; }

.info { display: grid; align-content: start; gap: 30px; }
.info__item h3 { margin-bottom: 8px; font-family: var(--font-mono); font-weight: 500; font-size: 0.75rem; letter-spacing: 0.14em; color: var(--text-2); }
.info__item p, .info__item address { font-style: normal; font-size: 1.0625rem; color: var(--text-0); }
.info__item .big { font-family: var(--font-display); font-weight: 500; font-size: clamp(1.25rem, 2vw, 1.625rem); letter-spacing: -0.02em; }
.info__item .link { margin-top: 10px; font-size: 0.9375rem; }
.info__social { display: flex; flex-wrap: wrap; gap: 8px 22px; }
.info__social a { color: var(--text-0); }
.info__handle { margin-top: 6px; font-family: var(--font-mono); font-size: 0.8125rem !important; color: var(--text-2) !important; }

/* İletişimde geri dönen ufuk */
.contact__horizon { position: absolute; inset: auto 0 0 0; height: 0; pointer-events: none; }
.contact__horizon .horizon__glow { top: auto; bottom: clamp(60px, 11vw, 190px); height: 420px; transform: translate(-50%, 50%); }
.contact__horizon .horizon__planet { top: auto; bottom: 0; transform: translateY(calc(100% - clamp(90px, 14vw, 230px))); }

/* 4.11 Footer */
.footer { position: relative; z-index: 0; background: #020308; padding: clamp(64px, 8vw, 112px) 0 28px; }
.footer--reveal { position: sticky; bottom: 0; }
.footer__word { display: block; width: 100%; height: auto; color: var(--text-0); fill: currentColor; fill-rule: evenodd; }
.footer__word .t { opacity: 0.55; }
.footer__slogan { margin-top: 24px; color: var(--text-1); font-size: clamp(1rem, 1.5vw, 1.25rem); }
.footer__cols { display: grid; grid-template-columns: repeat(2, 1fr); gap: 40px 24px; margin-top: clamp(48px, 6vw, 80px); }
.footer__col h3 { margin-bottom: 16px; font-family: var(--font-mono); font-weight: 500; font-size: 0.75rem; letter-spacing: 0.14em; color: var(--text-2); }
.footer__col li { padding: 5px 0; font-size: 0.9375rem; color: var(--text-1); }
.footer__col a { transition: color 0.25s; }
.footer__col a:hover { color: var(--text-0); }
.footer__col address { font-style: normal; }
.footer__legal { margin-top: clamp(40px, 5vw, 64px); padding-top: 24px; border-top: 1px solid var(--line); font-size: 0.8125rem; line-height: 1.7; color: var(--text-2); }
.footer__bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px 24px; margin-top: 16px; font-size: 0.8125rem; color: var(--text-2); }
.footer__bottom a { color: var(--text-1); }
.footer__bottom a:hover { color: var(--text-0); }

/* Çerez bildirimi (yalnızca analitik tanımlıysa JS ekler) */
.consent {
  position: fixed;
  left: 20px;
  bottom: 20px;
  z-index: 85;
  width: min(380px, calc(100vw - 40px));
  padding: 20px;
  border-radius: 18px;
  border: 1px solid var(--line-strong);
  background: rgba(13, 20, 36, 0.9);
  -webkit-backdrop-filter: blur(16px);
  backdrop-filter: blur(16px);
  box-shadow: 0 30px 60px -20px #000;
  font-size: 0.875rem;
  color: var(--text-1);
}
.consent a { color: var(--accent-soft); text-decoration: underline; text-underline-offset: 3px; }
.consent__actions { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 16px; }
.consent__actions .btn { height: 42px; padding: 0 12px; border: 1px solid var(--line-strong); font-size: 0.875rem; }
.consent__actions .btn:hover { border-color: var(--accent-soft); }

/* ---------- 5) Yasal sayfalar ve 404 ---------- */
.subpage .header { background: rgba(4, 6, 11, 0.66); -webkit-backdrop-filter: blur(16px); backdrop-filter: blur(16px); border-bottom-color: var(--line); }
.legal { padding: calc(var(--header-h) + clamp(48px, 7vw, 96px)) 0 var(--section); }
.legal__head { max-width: 760px; margin-bottom: clamp(40px, 5vw, 72px); }
.legal__head h1 { margin-top: 24px; font-family: var(--font-display); font-weight: 600; font-size: clamp(2.25rem, 5vw, 4rem); line-height: 1.05; letter-spacing: -0.035em; }
.legal__head p { margin-top: 20px; font-family: var(--font-mono); font-size: 0.8125rem; color: var(--text-2); }
.legal__grid { display: grid; gap: 40px; }
.toc { display: none; }
.toc h2 { margin-bottom: 14px; font-family: var(--font-mono); font-weight: 500; font-size: 0.75rem; letter-spacing: 0.14em; color: var(--text-2); }
.toc a { display: block; padding: 6px 0; font-size: 0.875rem; line-height: 1.4; color: var(--text-1); transition: color 0.25s; }
.toc a:hover { color: var(--text-0); }
.prose { max-width: 720px; font-size: 1.0625rem; line-height: 1.8; color: var(--text-1); }
.prose h2 { margin: 56px 0 16px; font-family: var(--font-display); font-weight: 600; font-size: 1.5rem; line-height: 1.25; letter-spacing: -0.02em; color: var(--text-0); scroll-margin-top: calc(var(--header-h) + 24px); }
.prose h2:first-of-type { margin-top: 0; }
.prose p { margin-bottom: 18px; }
.prose ul { margin: 0 0 18px; padding-left: 1.25em; list-style: disc; }
.prose li { margin-bottom: 8px; }
.prose li::marker { color: var(--accent); }
.prose strong { color: var(--text-0); font-weight: 500; }
.prose a { color: var(--accent-soft); text-decoration: underline; text-underline-offset: 3px; }
.prose table { width: 100%; margin-bottom: 22px; border-collapse: collapse; font-size: 0.9375rem; line-height: 1.6; }
.prose th, .prose td { padding: 12px 14px; border: 1px solid var(--line-strong); text-align: left; vertical-align: top; }
.prose th { color: var(--text-0); font-weight: 500; background: rgba(255, 255, 255, 0.03); }
.draft { margin-bottom: 40px; padding: 16px 20px; border-radius: 14px; border: 1px solid rgba(255, 196, 87, 0.4); background: rgba(255, 196, 87, 0.08); font-size: 0.9375rem; line-height: 1.6; color: #FFD88A; }
mark[data-todo] { padding: 1px 5px; border-radius: 4px; background: rgba(255, 196, 87, 0.18); color: #FFD88A; }
.subfooter { padding: 32px 0; border-top: 1px solid var(--line); font-size: 0.8125rem; color: var(--text-2); }
.subfooter__in { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px 28px; }
.subfooter nav { display: flex; flex-wrap: wrap; gap: 8px 22px; }
.subfooter a { color: var(--text-1); }
.subfooter a:hover { color: var(--text-0); }

.notfound { position: relative; display: grid; place-items: center; min-height: 100vh; min-height: 100svh; padding: calc(var(--header-h) + 40px) 0 80px; overflow: hidden; text-align: center; }
.notfound__code {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(7rem, 30vw, 22rem);
  line-height: 0.9;
  letter-spacing: -0.05em;
  color: transparent;
  -webkit-text-stroke: 1px rgba(127, 191, 255, 0.55);
}
.notfound h1 { margin-top: 24px; font-family: var(--font-display); font-weight: 600; font-size: clamp(1.5rem, 3vw, 2.25rem); letter-spacing: -0.025em; }
.notfound p { margin: 14px auto 32px; max-width: 40ch; color: var(--text-1); }
.notfound .horizon__glow { top: 100%; }
.notfound .horizon__planet { top: 86%; }

/* ---------- 6) Hareket durumları ----------
   Gizleme yalnızca JS çalışıyor ve hareket açıkken uygulanır. JS ya da CDN
   yüklenemezse html'e "no-anim" eklenir ve her şey görünür kalır. */
.js:not(.no-anim) [data-reveal],
.js:not(.no-anim) [data-reveal-group] > *,
.js:not(.no-anim) [data-hero] { opacity: 0; }
.js:not(.no-anim) [data-hero-grid],
.js:not(.no-anim) [data-hero-horizon] { opacity: 0; }
.js:not(.no-anim) [data-split],
.js:not(.no-anim) [data-hero-title] { visibility: hidden; }

.js:not(.no-anim) .manifesto { height: 230vh; }
.js:not(.no-anim) .manifesto__sticky { position: sticky; top: 0; height: 100vh; height: 100svh; padding-block: var(--header-h) 0; }
.js:not(.no-anim) .mw { opacity: 0.2; }

.js:not(.no-anim) .timeline__fill { transform: scaleY(0); }
.js:not(.no-anim) .step > * { opacity: 0.35; transition: opacity 0.5s; }
.js:not(.no-anim) .step.is-active > * { opacity: 1; }
.js:not(.no-anim) .step.is-active::before {
  background: var(--accent);
  border-color: var(--accent);
  box-shadow: 0 0 0 5px rgba(16, 140, 237, 0.2), 0 0 18px var(--accent);
}
.js:not(.no-anim) .principle__line { transform: scaleX(0); }
.js:not(.no-anim) .principle > :not(.principle__line) { opacity: 0; }
.js:not(.no-anim) .about { --o: 0; }

.no-anim .hero, html:not(.js) .hero { position: relative; }
.no-anim .mq, html:not(.js) .mq { animation-play-state: paused; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* ---------- 7) Duyarlı düzen ---------- */
@media (min-width: 480px) {
  .phone { width: 132px; }
  .ai { gap: 28px; }
}

@media (min-width: 640px) {
  .header__cta { display: inline-flex; }
  .form__row { grid-template-columns: 1fr 1fr; }
  .principles { grid-template-columns: repeat(2, 1fr); column-gap: 40px; }
  .values { grid-template-columns: repeat(2, 1fr); }
  .mv { grid-template-columns: 1fr 1fr; }
  .tech__cols { grid-template-columns: repeat(3, 1fr); }
  .stats { grid-template-columns: repeat(4, 1fr); }
}

@media (min-width: 768px) {
  .scroll-hint { display: inline-flex; }
  .brand__word { height: 16px; }
}

@media (min-width: 900px) {
  .bento { grid-template-columns: repeat(12, 1fr); }
  .svc:nth-child(4n + 1), .svc:nth-child(4n + 4) { grid-column: span 7; }
  .svc:nth-child(4n + 2), .svc:nth-child(4n + 3) { grid-column: span 5; }
  .svc__ill { height: 250px; }
  .svc__body { padding: 32px; }
  .footer__cols { grid-template-columns: 1.2fr 1.2fr 1.6fr 1.2fr; }
}

@media (min-width: 1024px) {
  .nav { display: flex; }
  .burger { display: none; }
  .menu { display: none; }

  .section-head { grid-template-columns: 7fr 5fr; align-items: end; column-gap: 64px; }
  .section-head .label { grid-column: 1 / -1; }
  .section-head__sub { justify-self: end; }

  .process__grid { grid-template-columns: 5fr 7fr; gap: 96px; }
  .process__aside { position: sticky; top: calc(var(--header-h) + 56px); align-self: start; }
  .process__counter { display: flex; }

  .showcase { grid-template-columns: 5fr 7fr; min-height: 640px; }
  .showcase__stage { border-top: 0; border-left: 1px solid var(--line); min-height: 0; }
  .mock { top: 17%; }

  .about__grid { grid-template-columns: 7fr 5fr; gap: 80px; align-items: center; }

  .faq__grid { grid-template-columns: 5fr 7fr; gap: 96px; }
  .faq__aside { position: sticky; top: calc(var(--header-h) + 56px); align-self: start; }

  .contact__grid { grid-template-columns: 7fr 5fr; gap: 96px; }

  .legal__grid { grid-template-columns: 240px minmax(0, 720px); gap: 80px; }
  .toc { display: block; position: sticky; top: calc(var(--header-h) + 32px); align-self: start; }
}

@media (min-width: 1100px) {
  .principles { grid-template-columns: repeat(4, 1fr); column-gap: 0; }
  .principle { padding: 28px 28px 0 0; }
  .principle + .principle { padding-left: 28px; border-left: 1px solid var(--line); }
  .values { grid-template-columns: repeat(4, 1fr); }
  .value + .value { padding-left: 24px; border-left: 1px solid rgba(255, 255, 255, 0.1); }
  .tech__cols { grid-template-columns: repeat(5, 1fr); }
}

/* Dar ekran: hero alt şeridi ve vitrin sadeleşir */
@media (max-width: 767px) {
  .hero__stack-label { display: none; }
  .page, .approach { border-radius: 24px 24px 0 0; }
  .mock { left: 6%; top: 15%; }
  .mock__body { grid-template-columns: minmax(0, 1fr) 46%; height: 290px; }
  .mock__side { display: none; }
  .mock__list { padding: 10px; }
  .mock__panel { padding: 12px; }
  .mock__float { padding: 9px 12px; font-size: 0.6875rem; }
  .mock__float--a { left: -3%; top: 74%; }
  .mock__float--b { left: 34%; top: -11%; }
  .showcase__stage { min-height: 440px; }
  .showcase__info { grid-template-columns: minmax(0, 1fr); }
  .showcase__cta .btn { white-space: normal; height: auto; min-height: 48px; padding: 12px 22px; text-align: center; line-height: 1.3; }
  .acc__panel p { padding-right: 0; }
  .horizon__glow { filter: blur(26px); }
}

/* Alçak ekran (yatay telefon): hero sabitlenmez */
@media (max-height: 599px) {
  .hero { position: relative; height: auto; min-height: 100vh; }
}

/* Üst menü logosu (özgün düzen) ve WhatsApp ikonu */
.brand__logo { display: block; height: 40px; width: auto; }
@media (min-width: 768px) { .brand__logo { height: 46px; } }
.link .wa__ico { width: 22px; height: 22px; color: #25D366; flex: none; }

/* Dil seçici */
.i18n-pending body { visibility: hidden; }
.lang { display: inline-flex; padding: 3px; border-radius: 999px; border: 1px solid var(--line-strong); flex: none; }
.lang button { height: 34px; min-width: 38px; padding: 0 10px; border-radius: 999px; font-family: var(--font-mono); font-size: 0.75rem; letter-spacing: 0.06em; color: var(--text-1); transition: background-color 0.25s, color 0.25s; }
.lang button:hover { color: var(--text-0); }
.lang button[aria-pressed="true"] { background: var(--text-0); color: #05070D; }
.en-only { display: none; }
.lang-en .en-only { display: block; }
@media (max-width: 767px) { .brand__logo { height: 34px; } .header__actions { gap: 8px; } }