/*
 * Duyum — tanıtım sitesi tasarım sistemi.
 * Kaynak: tasarim-referans/Duyum v2.dc.html + Duyum Renk Sistemi.dc.html
 * (Claude Design çıktısı) — doğrulanarak buraya, gerçek/paylaşılan bir
 * CSS dosyasına taşındı. Build adımı yok; bu dosya TÜM sayfalarca
 * doğrudan <link> ile kullanılıyor.
 *
 * Mobil güvenlik notu: bu ortamda gerçek dar-viewport (390px) testi
 * yapabileceğim bir tarayıcı yok (bkz. duyum-kontrol-paneli/README.md'de
 * AYNI kısıt, 2026-08-11 kaydı) — bu yüzden auto-fit grid matematiğine
 * güvenmek yerine 640px altı için AÇIK bir medya sorgusu bloğu da var
 * (dosyanın sonunda), tek sütuna zorluyor. Header nav ayrıca
 * overflow-x:auto YERİNE flex-wrap kullanıyor — yatay kaydırma riski
 * yaratmasın diye.
 */

:root {
  /* --- Zemin ve yüzeyler --- */
  --bg: #0a0a0b;
  --card-from: #131316;
  --card-to: #0f0f11;
  --surface-calm: rgba(255, 255, 255, 0.025);
  --surface-input: rgba(255, 255, 255, 0.045);

  /* --- Marka renkleri: her birinin TEK işi var --- */
  --red: #d62828; /* aksiyon/uyarı */
  --red-hover: #e93636;
  --red-text: #ff6b6b;
  --red-fill: rgba(214, 40, 40, 0.1);
  --red-border: rgba(214, 40, 40, 0.26);

  --blue: #4aadd1; /* bilgi/bağlantı */
  --blue-text: #9fd6ea;
  --blue-fill: rgba(74, 173, 209, 0.1);
  --blue-border: rgba(74, 173, 209, 0.24);
  --blue-glow: rgba(74, 173, 209, 0.2);

  --teal: #14918c; /* doğrulama/ortak bilgi */
  --teal-text: #4ecdc4;
  --teal-fill: rgba(20, 145, 140, 0.1);
  --teal-border: rgba(20, 145, 140, 0.22);

  /* --- Metin merdiveni --- */
  --text-1: #ffffff;
  --text-2: rgba(255, 255, 255, 0.6);
  --text-3: rgba(255, 255, 255, 0.52);
  --text-4: rgba(255, 255, 255, 0.44);

  /* --- Kenarlık --- */
  --border-calm: rgba(255, 255, 255, 0.07);
  --border-card: rgba(255, 255, 255, 0.09);
  --border-strong: rgba(255, 255, 255, 0.12);

  /* --- Köşe ölçeği: BEŞ kademe --- */
  --radius-1: 7px;
  --radius-2: 10px;
  --radius-3: 14px;
  --radius-4: 19px;
  --radius-full: 100px;

  /* --- Katmanlı gölge --- */
  --shadow-card: 0 1px 2px rgba(0, 0, 0, 0.6), 0 24px 54px -28px rgba(0, 0, 0, 0.9);
  --shadow-panel: 0 1px 2px rgba(0, 0, 0, 0.6), 0 32px 72px -32px rgba(0, 0, 0, 1);

  /* --- Üç ses --- */
  --font-serif: "PT Serif", Georgia, serif;
  --font-sans: system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, Menlo, monospace;

  /* --- Boşluk ritmi --- */
  --page-x: clamp(20px, 3.2vw, 44px);
  --section-gap: clamp(56px, 9vw, 128px);
  --card-pad: clamp(20px, 2.2vw, 28px);
  --grid-gap: clamp(20px, 2.4vw, 28px);
  --max-width: 1240px;
}

* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
body {
  margin: 0;
  background: var(--bg);
  color: var(--text-2);
  font-family: var(--font-sans);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  /* Yatay taşma olursa (bir grid/flex hesap hatası) sayfa kaydırma çubuğu
     yerine kırpsın — güvenlik ağı, asıl çözüm doğru grid/flex kuralları. */
  overflow-x: hidden;
}
h1,
h2,
h3,
h4 {
  margin: 0;
  font-family: var(--font-serif);
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--text-1);
}
p {
  margin: 0;
}
a {
  color: var(--blue);
  text-decoration: none;
  transition: color 0.18s ease;
}
a:hover {
  color: var(--red);
}
img {
  max-width: 100%;
  display: block;
}
:focus-visible {
  outline: 1.5px solid var(--blue);
  outline-offset: 3px;
}
::selection {
  background: rgba(74, 173, 209, 0.3);
}

/* --- Yerleşim --- */
.section {
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: var(--page-x);
}
.section--top {
  padding-top: clamp(40px, 7vw, 88px);
}
.section--gap {
  padding-top: var(--section-gap);
}
.eyebrow {
  font: 500 10.5px/1 var(--font-mono);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--blue);
}
.heading-lg {
  margin-top: 18px;
  max-width: 24ch;
  font-size: clamp(28px, 3.6vw, 44px);
  line-height: 1.1;
}
.heading-xl {
  margin-top: 20px;
  max-width: 19ch;
  font-size: clamp(32px, 4.8vw, 58px);
  line-height: 1.05;
  letter-spacing: -0.034em;
}
.lead {
  margin-top: 22px;
  max-width: 34em;
  font-size: clamp(15.5px, 1.3vw, 17.5px);
  line-height: 1.72;
  color: var(--text-2);
}

/* --- Header --- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  background: rgba(10, 10, 11, 0.86);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border-calm);
}
.site-header__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 14px var(--page-x);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
.site-header__brand {
  display: flex;
  align-items: center;
  gap: 10px;
  flex: none;
}
.site-header__brand img {
  width: 36px;
  height: 36px;
  object-fit: contain;
  filter: drop-shadow(0 3px 8px rgba(74, 173, 209, 0.28));
}
.site-header__brand span {
  font: 700 20px/1 var(--font-serif);
  letter-spacing: -0.02em;
  color: var(--text-1);
}
.site-header__nav {
  display: flex;
  align-items: center;
  gap: clamp(10px, 1.6vw, 24px);
  flex-wrap: wrap;
  flex: 1;
  justify-content: flex-end;
  min-width: 0;
}
.site-header__nav a {
  font: 400 13.5px/1 var(--font-sans);
  color: var(--text-3);
  white-space: nowrap;
  padding: 4px 0;
  border-bottom: 1.5px solid transparent;
}
.site-header__nav a:hover,
.site-header__nav a[aria-current="page"] {
  color: var(--text-1);
  border-bottom-color: var(--red);
}
.site-header__cta {
  flex: none;
  font: 600 13px/1 var(--font-sans);
  background: var(--red);
  color: #fff;
  padding: 10px 17px;
  border-radius: var(--radius-2);
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.4), 0 8px 22px -10px rgba(214, 40, 40, 0.9);
}
.site-header__cta:hover {
  background: var(--red-hover);
  color: #fff;
}

/* --- Buton --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  padding: 13px 22px;
  border-radius: var(--radius-2);
  font: 600 15px/1 var(--font-sans);
  border: 1px solid transparent;
  transition: transform 0.18s ease, border-color 0.18s ease;
}
.btn:hover {
  transform: translateY(-2px);
}
.btn--primary {
  background: #fff;
  color: var(--bg);
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.5), 0 16px 36px -16px rgba(255, 255, 255, 0.32);
}
.btn--primary:hover {
  color: var(--bg);
}
.btn--secondary {
  background: rgba(255, 255, 255, 0.04);
  border-color: var(--border-strong);
  color: var(--text-1);
}
.btn--secondary:hover {
  border-color: rgba(74, 173, 209, 0.55);
  color: var(--text-1);
}
.btn__icon {
  width: 19px;
  height: 19px;
  border: 1.5px solid currentColor;
  opacity: 0.4;
  border-radius: 5px;
  flex: none;
}
.btn__eyebrow {
  display: block;
  font: 500 9.5px/1.3 var(--font-mono);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  opacity: 0.6;
}
.btn__label {
  display: block;
  font: 600 15px/1.25 var(--font-sans);
  letter-spacing: -0.01em;
}
.link-more {
  display: inline-block;
  margin-top: 32px;
  font: 600 14px/1 var(--font-sans);
  color: var(--blue);
}
.link-more:hover {
  color: var(--red);
}

/* --- Hero (ana sayfa) --- */
.hero {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: clamp(36px, 5vw, 72px);
  align-items: center;
}
.live-badge {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 6px 12px 6px 10px;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.03);
}
.live-badge__dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--red);
}
.live-badge__label {
  font: 500 10.5px/1 var(--font-mono);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-3);
}
.hero__title {
  margin-top: 26px;
  font-size: clamp(34px, 5.6vw, 70px);
  line-height: 1.06;
  letter-spacing: -0.035em;
}
.hero__title em {
  font-style: italic;
  color: var(--blue);
}
.hero__actions {
  display: flex;
  gap: 12px;
  margin-top: 32px;
  flex-wrap: wrap;
}
.hero__stats {
  display: flex;
  gap: clamp(20px, 3vw, 48px);
  margin-top: 40px;
  padding-top: 22px;
  border-top: 1px solid var(--border-calm);
  flex-wrap: wrap;
}
.stat__value {
  font: 700 26px/1 var(--font-serif);
  letter-spacing: -0.02em;
  color: var(--text-1);
}
.stat__label {
  margin-top: 7px;
  font: 500 10.5px/1.4 var(--font-mono);
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--text-4);
}

.hero__card-wrap {
  position: relative;
  min-width: 0;
}
.hero__glow {
  position: absolute;
  inset: -14% -8% -6% -8%;
  background: radial-gradient(60% 50% at 60% 30%, var(--blue-glow), transparent 70%);
  filter: blur(6px);
  pointer-events: none;
}
.hero-card {
  position: relative;
  background: linear-gradient(180deg, var(--card-from), var(--card-to));
  border: 1px solid var(--border-card);
  border-radius: var(--radius-4);
  padding: var(--card-pad);
  box-shadow: var(--shadow-panel);
}
.hero-card__meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border-calm);
}
.hero-card__meta time {
  font: 500 10.5px/1 var(--font-mono);
  letter-spacing: 0.1em;
  color: var(--text-3);
}
.hero-card__title {
  margin-top: 18px;
  font-size: clamp(20px, 2.2vw, 27px);
  line-height: 1.24;
  letter-spacing: -0.025em;
}
.hero-card__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 10px;
  margin-top: 20px;
}
.hero-card__box {
  padding: 13px 14px;
  border-radius: var(--radius-2);
}
.hero-card__box--teal {
  background: var(--teal-fill);
  border: 1px solid var(--teal-border);
}
.hero-card__box--red {
  background: var(--red-fill);
  border: 1px solid var(--red-border);
}
.hero-card__box-label {
  font: 500 10px/1 var(--font-mono);
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.hero-card__box--teal .hero-card__box-label {
  color: var(--teal-text);
}
.hero-card__box--red .hero-card__box-label {
  color: var(--red-text);
}
.hero-card__box p {
  margin-top: 8px;
  font: 400 13px/1.55 var(--font-sans);
  color: rgba(255, 255, 255, 0.7);
}
.hero-card__sources {
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px solid var(--border-calm);
}
.hero-card__sources-label {
  font: 500 10px/1 var(--font-mono);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.38);
}
.chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 12px;
}
.chip {
  padding: 6px 10px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.09);
  border-radius: 7px;
  font: 400 12.5px/1 var(--font-sans);
  color: rgba(255, 255, 255, 0.72);
}
.chip--solid {
  background: #fff;
  color: var(--bg);
  font-weight: 600;
  border: none;
}

/* --- Yakınsama: özellik döşemeleri --- */
.tile-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: var(--grid-gap);
  margin-top: clamp(28px, 4vw, 52px);
}
.tile {
  padding: 24px;
  background: var(--surface-calm);
  border: 1px solid var(--border-calm);
  border-radius: var(--radius-3);
  transition: border-color 0.18s ease, transform 0.18s ease;
}
.tile:hover {
  border-color: var(--blue-border);
  transform: translateY(-3px);
}
.tile--red:hover {
  border-color: var(--red-border);
}
.tile__index {
  width: 34px;
  height: 34px;
  border-radius: 9px;
  background: var(--blue-fill);
  border: 1px solid var(--blue-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font: 500 12px/1 var(--font-mono);
  color: var(--blue);
}
.tile__index--red {
  background: var(--red-fill);
  border-color: var(--red-border);
  color: var(--red-text);
}
.tile__index--teal {
  background: var(--teal-fill);
  border-color: var(--teal-border);
  color: var(--teal-text);
}
.tile__title {
  margin-top: 18px;
  font-size: 19px;
  line-height: 1.3;
  letter-spacing: -0.015em;
}
.tile__text {
  margin-top: 9px;
  font: 400 14px/1.65 var(--font-sans);
  color: var(--text-3);
}

/* --- İki sütunlu özellik satırı (Özellikler sayfası) --- */
.feature-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: clamp(28px, 4vw, 64px);
  align-items: center;
  padding-top: clamp(40px, 6vw, 88px);
}
.feature-row__index {
  font: 500 10.5px/1 var(--font-mono);
  letter-spacing: 0.16em;
  color: var(--text-4);
}
.feature-row h2 {
  margin-top: 14px;
  font-size: clamp(24px, 3vw, 34px);
  line-height: 1.16;
  letter-spacing: -0.03em;
}
.feature-row p {
  margin-top: 15px;
  font: 400 15.5px/1.72 var(--font-sans);
  color: var(--text-2);
}
.feature-panel {
  padding: var(--card-pad);
  background: linear-gradient(180deg, var(--card-from), var(--card-to));
  border: 1px solid var(--border-card);
  border-radius: var(--radius-4);
  box-shadow: var(--shadow-card);
  min-width: 0;
}

/* --- Kategori/il pill'leri (Özellikler sayfası, madde 04-05) --- */
.pill-row {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin-top: 16px;
}
.pill {
  padding: 6px 12px;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-full);
  font: 400 12.5px/1 var(--font-sans);
  color: var(--text-2);
}
.pill--solid {
  background: #fff;
  color: var(--bg);
  font-weight: 600;
  border-color: #fff;
}
.pill--blue {
  padding: 6px 11px;
  background: var(--blue-fill);
  border: 1px solid var(--blue-border);
  border-radius: var(--radius-1);
  font: 400 12.5px/1 var(--font-sans);
  color: var(--blue-text);
}

/* --- Bildirim örneği (Özellikler madde 06) --- */
.notify-box {
  margin-top: 16px;
  padding: 14px 16px;
  background: rgba(255, 255, 255, 0.035);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-3);
  display: flex;
  gap: 12px;
  align-items: flex-start;
}
.notify-box img {
  width: 26px;
  height: 26px;
  object-fit: contain;
  flex: none;
}
.notify-box__text {
  font: 400 13px/1.55 var(--font-sans);
  color: rgba(255, 255, 255, 0.72);
}
.notify-box__meta {
  margin-top: 3px;
  font: 500 11px/1.4 var(--font-mono);
  color: var(--text-3);
}

/* --- Zaman çizelgesi (Özellikler madde 07 + kaynak listesi madde 02) --- */
.timeline {
  margin-top: 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  border-left: 1px solid var(--blue-border);
  padding-left: 14px;
  font: 400 13px/1.5 var(--font-sans);
  color: rgba(255, 255, 255, 0.62);
}
.timeline time {
  font: 500 11px/1.4 var(--font-mono);
  color: var(--text-3);
  margin-right: 8px;
}
.kv-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.kv-row {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--border-calm);
  font: 400 13.5px/1.4 var(--font-sans);
  color: rgba(255, 255, 255, 0.66);
}
.kv-row:last-child {
  border-bottom: none;
  padding-bottom: 0;
}
.kv-row b {
  font-weight: 600;
  color: var(--text-1);
}
.kv-row time {
  font: 500 11px/1.4 var(--font-mono);
  color: var(--text-3);
}

/* --- Nasıl çalışır --- */
.step-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--grid-gap);
}
.step-card {
  padding: 22px;
  background: var(--surface-calm);
  border: 1px solid var(--border-calm);
  border-top: 2px solid var(--blue);
  border-radius: var(--radius-3);
}
.step-card--teal {
  border-top-color: var(--teal);
}
.step-card--red {
  border-top-color: var(--red);
}
.step-card__kicker {
  font: 500 11px/1 var(--font-mono);
  letter-spacing: 0.16em;
  color: var(--blue);
}
.step-card--teal .step-card__kicker {
  color: var(--teal-text);
}
.step-card--red .step-card__kicker {
  color: var(--red-text);
}
.step-card h3 {
  margin-top: 14px;
  font-size: 19px;
  letter-spacing: -0.018em;
}
.step-card p {
  margin-top: 10px;
  font: 400 14px/1.65 var(--font-sans);
  color: var(--text-3);
}
.step-card__meta {
  margin-top: 14px;
  font: 500 11px/1.6 var(--font-mono);
  color: var(--text-3);
}
.detail-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: clamp(26px, 3.4vw, 44px);
}
.detail-grid h2 {
  font-size: 20px;
  letter-spacing: -0.022em;
}
.detail-grid p {
  margin-top: 10px;
  font: 400 14.5px/1.7 var(--font-sans);
  color: var(--text-3);
}

/* --- Kaynaklar --- */
.source-box {
  padding: 22px;
  background: var(--surface-calm);
  border: 1px solid var(--border-calm);
  border-radius: var(--radius-3);
}
.source-box--accent {
  background: var(--blue-fill);
  border-color: var(--blue-border);
}
.source-box h2 {
  font-size: 18px;
  letter-spacing: -0.018em;
}
.source-box__list {
  margin-top: 14px;
  display: flex;
  flex-direction: column;
  gap: 9px;
  font: 400 14px/1.4 var(--font-sans);
  color: rgba(255, 255, 255, 0.66);
}
.source-box p {
  margin-top: 12px;
  font: 400 14px/1.65 var(--font-sans);
  color: var(--text-2);
}
.source-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: var(--grid-gap);
}
.disclaimer {
  max-width: 52em;
  margin-top: var(--section-gap);
  padding-top: 22px;
  border-top: 1px solid var(--border-calm);
  font: 400 14px/1.72 var(--font-sans);
  color: var(--text-4);
}

/* --- FAQ --- */
.faq-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: clamp(24px, 3.4vw, 44px);
  margin-top: clamp(24px, 3.4vw, 40px);
  max-width: 960px;
}
.faq-grid h3 {
  font-size: 17px;
  line-height: 1.35;
  letter-spacing: -0.015em;
}
.faq-grid p {
  margin-top: 10px;
  font: 400 14.5px/1.7 var(--font-sans);
  color: var(--text-3);
}

/* --- İndir CTA banner --- */
.cta {
  position: relative;
  overflow: hidden;
  background: linear-gradient(150deg, #15161a, #0d0d0f 60%);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-4);
  padding: clamp(26px, 4vw, 56px);
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: clamp(24px, 4vw, 44px);
  align-items: center;
  box-shadow: var(--shadow-panel);
}
.cta__glow {
  position: absolute;
  top: -160px;
  right: -100px;
  width: 420px;
  height: 420px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--blue-glow), transparent 68%);
  pointer-events: none;
}
.cta__title {
  position: relative;
  margin-top: 16px;
  max-width: 22ch;
  font-size: clamp(24px, 3.4vw, 38px);
  line-height: 1.12;
}
.cta__lead {
  position: relative;
  margin-top: 14px;
  max-width: 32em;
  font: 400 15px/1.7 var(--font-sans);
  color: var(--text-2);
}
.cta__actions {
  position: relative;
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}
@media (min-width: 640px) {
  .cta__actions {
    justify-content: flex-end;
  }
}

/* --- İletişim + Gizlilik özeti --- */
.info-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: clamp(28px, 4.5vw, 64px);
}
.info-grid h2 {
  margin-top: 16px;
  font-size: clamp(21px, 2.6vw, 28px);
  line-height: 1.18;
}
.info-grid p {
  margin-top: 12px;
  max-width: 34em;
  font: 400 14.5px/1.72 var(--font-sans);
  color: var(--text-3);
}

/* --- Hukuki metinler (Gizlilik/Şartlar) --- */
.legal h1 {
  font-size: clamp(28px, 4vw, 42px);
}
.legal__updated {
  margin-top: 10px;
  font: 500 12px/1 var(--font-mono);
  color: var(--text-4);
}
.legal__doc {
  margin-top: var(--section-gap);
}
.legal__doc-title {
  font-size: clamp(22px, 2.6vw, 28px);
  padding-bottom: 14px;
  border-bottom: 1px solid var(--border-calm);
}
.legal__section {
  margin-top: 30px;
}
.legal__section h3 {
  font-size: 16px;
  letter-spacing: -0.01em;
}
.legal__section p,
.legal__section li {
  margin-top: 8px;
  font: 400 14.5px/1.72 var(--font-sans);
  color: var(--text-2);
}
.legal__section ul {
  margin: 8px 0 0;
  padding-left: 1.2em;
}
.legal__section li {
  margin-top: 6px;
}

/* --- Yakında (İndir bölümü hedefi) --- */
.soon-badge {
  display: inline-block;
  margin-top: 14px;
  padding: 6px 12px;
  background: var(--red-fill);
  border: 1px solid var(--red-border);
  border-radius: var(--radius-full);
  font: 600 12px/1 var(--font-sans);
  color: var(--red-text);
}

/* --- Footer --- */
.site-footer {
  position: relative;
  margin-top: var(--section-gap);
  border-top: 1px solid var(--border-calm);
}
.site-footer__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 32px var(--page-x);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}
.site-footer__brand {
  display: flex;
  align-items: center;
  gap: 10px;
}
.site-footer__brand img {
  width: 28px;
  height: 28px;
  object-fit: contain;
}
.site-footer__brand span:first-of-type {
  font: 700 16px/1 var(--font-serif);
  letter-spacing: -0.02em;
  color: var(--text-1);
}
.site-footer__brand span:last-of-type {
  margin-left: 6px;
  font: 500 10.5px/1.4 var(--font-mono);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-4);
}
.site-footer__links {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  font: 400 13.5px/1 var(--font-sans);
}
.site-footer__links a {
  color: var(--text-3);
}
.site-footer__copy {
  font: 500 11px/1 var(--font-mono);
  letter-spacing: 0.1em;
  color: var(--text-4);
}

/* ============================================================
 * MOBİL GÜVENLİK AĞI (≤640px) — auto-fit grid matematiği çoğu
 * durumda tek sütuna zaten düşüyor, ama gerçek dar-viewport testi
 * yapamadığım için (bkz. dosya başı notu) açık/zorlayıcı kurallar da
 * ekliyorum. Amaç: YATAY TAŞMA SIFIR, tüm grid'ler tek sütun, header
 * kaydırma yerine alt satıra sarsın.
 * ============================================================ */
@media (max-width: 640px) {
  .site-header__inner {
    padding-block: 12px;
  }
  .site-header__nav {
    order: 3;
    width: 100%;
    justify-content: center;
    gap: 14px;
    padding-top: 10px;
    border-top: 1px solid var(--border-calm);
  }
  .hero,
  .feature-row,
  .tile-grid,
  .step-grid,
  .detail-grid,
  .source-grid,
  .faq-grid,
  .cta,
  .info-grid,
  .hero-card__grid {
    grid-template-columns: 1fr !important;
  }
  .cta__actions {
    justify-content: flex-start;
  }
  .btn {
    padding: 12px 18px;
  }
  .site-footer__inner {
    flex-direction: column;
    align-items: flex-start;
  }
}