/* igizu.com ana sayfa — tek stil dosyasi, iki dil (/ ve /tr/).
   Sayfa React yuklemez; burasi sitenin tum gorunumu. */

:root {
  --ink: #16211C;
  --ink-2: #2A3831;
  --muted: #55695F;
  --faint: #7D9188;
  --line: #E4EBE7;
  --line-2: #DFE7E3;
  --page: #F4F7F5;
  --card: #FFFFFF;
  --panel: #FAFCFB;
  --blue: #35607C;
  --dark: #16211C;
  --dark-ink: #F1F7F4;
  --dark-muted: #A9BEB4;
  --dark-line: #2C3D35;
  --sage: #8FB6A0;
  --display: 'Manrope', system-ui, -apple-system, sans-serif;
  --body: 'Nunito', system-ui, -apple-system, sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--page);
  color: var(--ink-2);
  font-family: var(--body);
  -webkit-font-smoothing: antialiased;
}

a { color: var(--blue); text-decoration: none; }
a:hover { color: var(--ink); }

h1, h2, h3, h4 { font-family: var(--display); margin: 0; }

.wrap { max-width: 1240px; margin: 0 auto; padding: 0 40px; }

/* ── üst çubuk ── */
.bar { border-bottom: 1px solid var(--line-2); background: rgba(250, 252, 251, .92); position: sticky; top: 0; z-index: 10; backdrop-filter: blur(8px); }
.bar .wrap { height: 76px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: flex; align-items: center; gap: 11px; color: var(--ink); }
.brand svg { width: 26px; height: 26px; display: block; }
.brand b { font-family: var(--display); font-size: 21px; font-weight: 800; letter-spacing: -.04em; }
.nav { display: flex; align-items: center; gap: 34px; font-size: 15px; font-weight: 600; color: #4A5F56; }
.nav a { color: inherit; }
.end { display: flex; align-items: center; gap: 22px; }
.lang { display: flex; align-items: center; gap: 9px; font-size: 13px; font-weight: 700; color: var(--faint); }
.lang .on { color: var(--ink); }
.lang i { width: 1px; height: 12px; background: #C8D6CF; display: block; }

.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; height: 54px; padding: 0 30px; border-radius: 10px; font-family: var(--display); font-size: 15px; font-weight: 700; }
.btn-dark { background: var(--ink); color: var(--page); }
.btn-dark:hover { background: #24332B; color: var(--page); }
.btn-line { border: 1px solid #C9DAD2; background: var(--card); color: var(--ink-2); }
.btn-line:hover { border-color: var(--ink); color: var(--ink); }
.btn-sm { height: 40px; padding: 0 22px; font-size: 14px; border-radius: 8px; }

/* ── üst bölüm ── */
.hero { position: relative; overflow: hidden; }
.hero::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(820px 460px at 72% -12%, rgba(136, 169, 195, .24), transparent 68%),
    radial-gradient(660px 420px at 2% 108%, rgba(163, 201, 168, .22), transparent 70%);
}
.hero .wrap { position: relative; padding-top: 104px; text-align: center; display: flex; flex-direction: column; align-items: center; }
.tag { display: inline-flex; align-items: center; height: 30px; padding: 0 16px; border: 1px solid #C9DAD2; border-radius: 999px; background: rgba(255, 255, 255, .7); font-size: 12px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--blue); }
h1 { margin-top: 30px; max-width: 1000px; font-size: clamp(38px, 5.2vw, 72px); font-weight: 800; line-height: 1.01; letter-spacing: -.045em; color: var(--ink); text-wrap: pretty; }
.lede { margin: 28px 0 0; max-width: 720px; font-size: clamp(17px, 1.6vw, 20px); line-height: 1.6; color: var(--muted); text-wrap: pretty; }
.cta { display: flex; flex-wrap: wrap; justify-content: center; gap: 14px; margin-top: 38px; }

/* sahne penceresi — bir merkezden gerçek görsel gelene kadar soyut */
.scene { position: relative; margin-top: 72px; height: clamp(220px, 32vw, 460px); border-radius: 22px; overflow: hidden; background: #0F1714; box-shadow: 0 2px 4px rgba(34, 48, 42, .06), 0 30px 70px rgba(34, 48, 42, .18); }
.scene::before {
  content: ""; position: absolute; inset: 0;
  background:
    radial-gradient(700px 420px at 22% 24%, rgba(136, 169, 195, .34), transparent 70%),
    radial-gradient(700px 440px at 84% 92%, rgba(163, 201, 168, .30), transparent 72%),
    radial-gradient(460px 320px at 58% 4%, rgba(243, 213, 168, .12), transparent 70%);
}
.scene svg { position: absolute; inset: 0; width: 100%; height: 100%; display: block; }

/* ── rakamlar ── */
.stats { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: 18px; overflow: hidden; margin-top: 80px; }
.stats div { background: var(--panel); padding: 38px 34px; }
.stats b { display: block; font-family: var(--display); font-size: clamp(34px, 4vw, 46px); font-weight: 800; letter-spacing: -.04em; color: var(--ink); }
.stats span { font-size: 16px; color: var(--muted); }

/* ── koyu bant ── */
.band { background: var(--dark); color: var(--dark-muted); margin-top: 104px; }
.band .wrap { padding-top: 116px; padding-bottom: 116px; text-align: center; }
.eyebrow { font-family: var(--display); font-size: 12px; font-weight: 700; letter-spacing: .18em; text-transform: uppercase; color: var(--blue); }
.band .eyebrow { color: var(--sage); }
.band h2 { margin-top: 26px; font-size: clamp(30px, 4.2vw, 52px); font-weight: 800; line-height: 1.08; letter-spacing: -.04em; color: var(--dark-ink); text-wrap: pretty; }

/* ── bölümler ── */
section > .wrap { padding-top: 104px; padding-bottom: 104px; }
.head { max-width: 780px; display: flex; flex-direction: column; gap: 18px; margin-bottom: 52px; }
.head h2 { font-size: clamp(30px, 3.6vw, 46px); font-weight: 800; line-height: 1.07; letter-spacing: -.035em; color: var(--ink); }
.head p { margin: 0; font-size: 18px; line-height: 1.62; color: var(--muted); }

.fields { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.field { padding: 30px 28px; background: var(--card); border: 1px solid var(--line); border-radius: 16px; display: flex; align-items: center; gap: 16px; }
.field svg { flex: none; width: 26px; height: 26px; }
.field h3 { font-size: 19px; font-weight: 700; color: var(--ink); }

.steps { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 28px; }
.step { padding: 36px 32px; background: var(--card); border: 1px solid var(--line); border-radius: 18px; display: flex; flex-direction: column; gap: 16px; }
.step em { font-family: var(--display); font-style: normal; font-size: 11px; font-weight: 700; letter-spacing: .16em; color: #9AAEA4; }
.step h3 { font-size: 24px; font-weight: 800; letter-spacing: -.025em; color: var(--ink); }
.step p { margin: 0; font-size: 16px; line-height: 1.62; color: var(--muted); }

/* ── ad ── */
.name { display: flex; align-items: flex-start; gap: 96px; }
.name .word { flex: none; font-family: var(--display); font-size: clamp(56px, 8vw, 92px); font-weight: 800; letter-spacing: -.055em; color: var(--ink); line-height: 1; }
.name .word i { font-style: normal; color: var(--blue); }
.name .text { flex: 1; display: flex; flex-direction: column; gap: 20px; padding-top: 10px; }
.name p { margin: 0; max-width: 720px; font-family: var(--display); font-size: clamp(21px, 2.4vw, 32px); font-weight: 600; line-height: 1.32; letter-spacing: -.02em; color: var(--ink); text-wrap: pretty; }
.name strong { font-weight: 800; }
.name .zu { color: var(--blue); }

/* ── çağrı ── */
.close { background: var(--panel); border-top: 1px solid var(--line); }
.close .wrap { display: flex; align-items: center; justify-content: space-between; gap: 72px; flex-wrap: wrap; }
.close h2 { max-width: 640px; font-size: clamp(28px, 3.6vw, 46px); font-weight: 800; line-height: 1.07; letter-spacing: -.04em; color: var(--ink); text-wrap: pretty; }
.close p { margin: 18px 0 0; max-width: 600px; font-size: 18px; line-height: 1.62; color: var(--muted); }

/* ── alt bilgi ── */
footer { background: var(--panel); border-top: 1px solid var(--line); }
footer .wrap { padding: 34px 40px 44px; display: flex; align-items: center; justify-content: space-between; gap: 32px; flex-wrap: wrap; }
footer .brand { color: var(--muted); }
footer .brand svg { width: 22px; height: 22px; color: #9AAEA4; }
footer .brand b { font-size: 14px; }
.links { display: flex; align-items: center; gap: 26px; font-size: 14px; color: var(--faint); }
.links a { color: inherit; }

@media (max-width: 900px) {
  .wrap { padding: 0 20px; }
  .nav { display: none; }
  .bar .wrap { height: 64px; }
  /* Telefonda dokunma hedefi 44 pikselin altına inmez. */
  .btn-sm { height: 44px; }
  .hero .wrap { padding-top: 44px; text-align: left; align-items: flex-start; }
  .cta { justify-content: stretch; flex-direction: column; align-self: stretch; }
  .cta .btn { width: 100%; }
  .scene { margin-top: 40px; }
  .stats { grid-template-columns: 1fr; margin-top: 36px; }
  .stats div { padding: 24px 20px; }
  .band { margin-top: 48px; }
  .band .wrap { padding: 64px 20px; text-align: left; }
  section > .wrap { padding-top: 48px; padding-bottom: 48px; }
  .head { margin-bottom: 24px; }
  .fields, .steps { grid-template-columns: 1fr; gap: 12px; }
  .name { flex-direction: column; gap: 18px; }
  .close .wrap { gap: 24px; }
  .close .btn { width: 100%; }
  footer .wrap { padding: 26px 20px 34px; flex-direction: column; align-items: flex-start; gap: 16px; }
}