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/* ============================================================
   SORAKA — www.soraka.de
   Aurora v2 · Holographic · OLED-first · Made for Germany
   Design driven by ui-ux-pro-max skill (Smart-Home/IoT × EV × AI-Native)
   ============================================================ */

/* ============================================================
   1. DESIGN TOKENS — Brand v1 (STRATEGY.md §3)
   Obsidian primary · Pearl light · Graphite mid · Tiffany ≤1% accent
   ============================================================ */
:root {
  /* Brand palette — STRATEGY.md §3 */
  --color-obsidian:      #0A0B11;     /* primary, 60% canvas */
  --color-obsidian-2:    #14151C;     /* elevated surface on dark */
  --color-obsidian-3:    #1A1C25;     /* card surface */
  --color-pearl:         #F8F9FB;     /* light bg, 30% */
  --color-graphite:      #4F5468;     /* mid tone, 8% — secondary text */
  --color-graphite-soft: #7A7F92;     /* hint / caption */
  --color-tiffany:       #0ABAB5;     /* accent, MAX 1% — dark bg üstünde */
  --color-tiffany-deep:  #089690;     /* light bg üstünde */
  --color-hairline-dark:  #1F2130;
  --color-hairline-light: #E5E7EE;

  /* Status — non-brand, sadece sistem geri bildirimi (mint/amber/danger
     marka rengi değil, sadece tier badge ve form sonucu için) */
  --color-status-ok:      #2FA88A;
  --color-status-warn:    #C98A2E;
  --color-status-danger:  #C24A5A;

  /* Surface aliases — eski isimleri marka tokenlerine yönlendir */
  --bg:           var(--color-obsidian);
  --bg-elev-1:    var(--color-obsidian-2);
  --surface:      var(--color-obsidian-2);
  --surface-2:    var(--color-obsidian-3);
  --surface-3:    var(--color-obsidian-3);

  /* Borders */
  --border:        var(--color-hairline-dark);
  --border-strong: #2A2D3D;
  --border-accent: rgba(10, 186, 181, 0.32);
  /* eski isim — Tiffany'e bağladık ama brief: max 1%, glow yerine hairline */
  --border-glow:   var(--color-hairline-dark);

  /* Text · WCAG AA on Obsidian */
  --text:        #F5F5FA;     /* primary on dark */
  --text-strong: #FFFFFF;
  --text-dim:    #B5B8C5;     /* secondary */
  --text-faint:  #7A7F92;     /* caption */

  /* Brand spine aliases — eski "primary" referansları Obsidian'a, accent
     Tiffany'e. Gradient yok, sadece tek-renk imza. */
  --primary:        var(--color-obsidian);
  --primary-strong: var(--text);
  --primary-soft:   rgba(10, 186, 181, 0.08);
  --accent:         var(--color-tiffany);
  --signal:         var(--color-tiffany);
  --mint:           var(--color-status-ok);
  --amber:          var(--color-status-warn);
  --danger:         var(--color-status-danger);

  /* Eski gradient değişkenleri — brief'te yasak (§6). Solid Tiffany'e geçti,
     varsa eski referansları sessizce sönsün. */
  --grad-violet-cyan:  var(--color-tiffany);
  --grad-violet-mint:  var(--color-tiffany);
  --grad-holo:         var(--color-tiffany);
  --grad-holo-soft:    rgba(10, 186, 181, 0.06);
  --grad-card:         linear-gradient(180deg,
    var(--color-obsidian-2) 0%,
    var(--color-obsidian) 100%);

  /* Radii */
  --r-xs:  4px;
  --r-sm:  8px;
  --r-md:  12px;
  --r-lg:  16px;
  --r-xl:  20px;
  --r-pill: 999px;

  /* Shadow — sade, premium (Mercedes-benzeri katmanlı, glow yok) */
  --shadow-soft:     0 1px 2px rgba(0, 0, 0, 0.32);
  --shadow-1:        0 2px 8px rgba(0, 0, 0, 0.28);
  --shadow-2:        0 8px 24px rgba(0, 0, 0, 0.36);
  --shadow-3:        0 16px 40px rgba(0, 0, 0, 0.48);
  --shadow-elevated: 0 8px 24px rgba(0, 0, 0, 0.40);
  /* glow_primary referansları varsa söndür */
  --glow-primary:    none;
  --glow-mint:       none;

  /* Layout */
  --max-w: 1200px;
  --gutter: clamp(16px, 4vw, 32px);

  /* Motion */
  --ease-out:   cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in:    cubic-bezier(0.4, 0, 0.2, 1);
  --t-fast: 150ms;
  --t-med:  240ms;
  --t-slow: 420ms;
}

/* ============================================================
   2. RESET + GLOBAL
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  font-size: 16px;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  position: relative;
  min-height: 100vh;
}

a { color: inherit; text-decoration: none; }
img, svg, video { display: block; max-width: 100%; }
button { font: inherit; cursor: pointer; }

::selection { background: var(--color-tiffany); color: var(--color-obsidian); }

.visually-hidden {
  position: absolute !important;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Skip link */
.skip-link {
  position: absolute;
  top: -100px; left: 16px;
  z-index: 10000;
  padding: 12px 16px;
  background: var(--color-pearl);
  color: var(--color-obsidian);
  border-radius: var(--r-sm);
  font-weight: 600;
  transition: top var(--t-fast);
}
.skip-link:focus {
  top: 16px;
  outline: 2px solid var(--color-tiffany);
  outline-offset: 2px;
}

/* sr-only — screen reader only utility (WCAG 1.3.1, 3.3.2).
   Design-review fix #04: compat sayfasında <label class="sr-only"> görsel
   olarak göründüğü için "compat.searchLabel" raw i18n key kullanıcıya
   ekrana yansıyordu. Global utility missing — eklendi. */
.sr-only,
.visually-hidden {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

/* Universal focus visible (WCAG 2.4.7) — Tiffany hairline */
:focus-visible {
  outline: 2px solid var(--color-tiffany);
  outline-offset: 2px;
  border-radius: 2px;
}
button:focus-visible,
a.btn:focus-visible {
  outline-offset: 3px;
}

/* ============================================================
   3. BACKGROUND — HERO IMAGE v2 (Oka ref: 2026-05-25 17:20)
   Oka direkt görseli istedi: /assets/brand/hero-bg.png (zebra+neon kokpit).
   STRATEGY.md §6 ESKİ kuralı (Tiffany %1) artık geçerli değil — yeni
   marka yönü "underground premium / glitch automotive". STRATEGY.md
   bir sonraki commit'te güncellenir.
   ============================================================ */
:root {
  --neon-magenta: #FF1B9F;
  --neon-cyan:    #00E5FF;
  --void:         #000000;
}

body {
  background: var(--void);
  /* Aurora div'i z-index:-1 fixed olarak görseli kaplıyor — body bg sadece fallback */
}

.aurora {
  position: fixed;
  inset: 0;
  z-index: -1;
  overflow: hidden;
  pointer-events: none;
  background:
    /* Dark overlay (üstte) — text okunabilirliği için gradient. */
    linear-gradient(180deg,
      rgba(0,0,0,0.55) 0%,
      rgba(0,0,0,0.70) 40%,
      rgba(0,0,0,0.88) 80%,
      rgba(0,0,0,0.94) 100%
    ),
    /* JPG fallback — image-set() destekleyen tarayıcılarda kullanılmaz */
    url(/assets/brand/hero-bg.jpg) center top / cover no-repeat,
    var(--void);
  background-image:
    linear-gradient(180deg,
      rgba(0,0,0,0.55) 0%,
      rgba(0,0,0,0.70) 40%,
      rgba(0,0,0,0.88) 80%,
      rgba(0,0,0,0.94) 100%
    ),
    /* AVIF → WebP → JPG chain (tarayıcı en hızlı destekleneni seçer) */
    image-set(
      url('/assets/brand/hero-bg.avif') type('image/avif') 1x,
      url('/assets/brand/hero-bg.webp') type('image/webp') 1x,
      url('/assets/brand/hero-bg.jpg') type('image/jpeg') 1x
    );
  background-position: center top, center top;
  background-size: cover, cover;
  background-repeat: no-repeat, no-repeat;
  background-attachment: scroll, fixed;
}

/* Eski .aurora-blob ve .aurora-grid kullanılmıyor — görsel zaten neon+zebra
   içeriyor. Markup'taki bu elementleri gizle (HTML değişikliği gereksiz). */
.aurora-blob,
.aurora-grid {
  display: none !important;
}

/* Mobile: fixed background performans yiyor, scroll'a dön + görseli kıs */
@media (max-width: 768px) {
  .aurora {
    background-attachment: scroll;
    background-size: cover;
  }
}

@media (prefers-reduced-motion: reduce) {
  /* Reduced motion zaten attachment scroll, ek aksiyon gerekmez */
}

/* ============================================================
   4. HEADER
   ============================================================ */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(20px) saturate(140%);
  -webkit-backdrop-filter: blur(20px) saturate(140%);
  background: rgba(10, 11, 17, 0.78);
  border-bottom: 1px solid var(--color-hairline-dark);
  transition: box-shadow var(--t-med), background var(--t-med);
}
.header.is-scrolled {
  box-shadow: var(--shadow-1);
  background: rgba(10, 11, 17, 0.94);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
  gap: 24px;
}
.logo {
  display: inline-flex;
  align-items: center;
  font-weight: 700;
  text-decoration: none;
}
.logo-img {
  display: block;
  height: 28px;
  width: auto;
}
.footer-brand .logo-img { height: 32px; }
.logo-text {
  /* Eski tekstual logo — lockup SVG kullanıldığı için sadece footer/
     screen-reader fallback. Görsel kullanım kaldırıldı. */
  font-family: 'Optima', 'Cormorant Garamond', Georgia, serif;
  font-size: 16px;
  letter-spacing: 0.32em;
  font-weight: 400;
  color: var(--text);
}
.nav {
  display: flex;
  gap: 28px;
  font-size: 14px;
  font-weight: 500;
}
.nav a {
  color: var(--text-dim);
  transition: color var(--t-fast);
  position: relative;
  padding-bottom: 2px;
}
.nav a:hover { color: var(--text); }
.nav a:hover::after {
  content: '';
  position: absolute;
  left: 0; right: 0;
  bottom: -4px;
  height: 1px;
  background: var(--color-tiffany);
  border-radius: 0;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 14px;
}

.lang-switch {
  display: flex;
  background: transparent;
  border: 1px solid var(--color-hairline-dark);
  border-radius: var(--r-sm);
  padding: 2px;
}
.lang-switch button {
  background: transparent;
  border: none;
  color: var(--text-dim);
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 0.06em;
  padding: 6px 10px;
  border-radius: 6px;
  transition: all var(--t-fast);
  min-height: 30px;
}
.lang-switch button:hover { color: var(--text); }
.lang-switch button.active {
  background: var(--text);
  color: var(--color-obsidian);
}

/* Mobile nav toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  width: 40px; height: 40px;
  align-items: center;
  justify-content: center;
}
.nav-toggle span {
  display: block;
  width: 18px; height: 2px;
  background: var(--text);
  border-radius: 1px;
  transition: transform var(--t-fast), opacity var(--t-fast);
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.nav-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}
.nav-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.mobile-nav {
  display: none;
  flex-direction: column;
  padding: 12px 24px 20px;
  border-top: 1px solid var(--border);
  background: rgba(5, 5, 9, 0.96);
  backdrop-filter: blur(16px);
}
.mobile-nav.is-open { display: flex; }
.mobile-nav[hidden] { display: none !important; }
.mobile-nav a {
  padding: 14px 8px;
  font-size: 16px;
  color: var(--text-dim);
  border-bottom: 1px solid var(--border);
}
.mobile-nav a:last-child { border-bottom: none; }

/* ============================================================
   5. BUTTONS — Pearl on Obsidian (primary) · Ghost = hairline
   STRATEGY.md §6: gradient yasak. Tiffany sadece hover hairline.
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 22px;
  border-radius: var(--r-sm);
  font-weight: 600;
  font-size: 14.5px;
  letter-spacing: 0.01em;
  transition: background var(--t-fast) var(--ease-out),
              color var(--t-fast),
              border-color var(--t-fast),
              transform var(--t-fast);
  border: 1px solid transparent;
  white-space: nowrap;
  min-height: 44px;
  text-align: center;
  position: relative;
}
.btn-sm  { padding: 9px 16px;  font-size: 13px;   min-height: 36px; }
.btn-lg  { padding: 15px 26px; font-size: 15.5px; min-height: 50px; }
.btn-block { width: 100%; }

/* Primary: Pearl arka plan, Obsidian text — premium ve sade.
   Hover: Tiffany 1px alt hairline ile imza. */
.btn-primary {
  background: var(--color-pearl);
  color: var(--color-obsidian);
  border: 1px solid var(--color-pearl);
  box-shadow: var(--shadow-soft);
}
.btn-primary:hover {
  background: #FFFFFF;
  border-color: #FFFFFF;
  box-shadow: var(--shadow-1), inset 0 -1.5px 0 var(--color-tiffany);
  transform: translateY(-1px);
}
.btn-primary:active { transform: translateY(0); box-shadow: var(--shadow-soft); }

.btn-ghost {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--color-hairline-dark);
}
.btn-ghost:hover {
  border-color: var(--color-tiffany);
  color: var(--text-strong);
  background: rgba(10, 186, 181, 0.04);
}

/* ============================================================
   6. SECTION HEAD (eyebrow + title + sub)
   ============================================================ */
.section-head {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 56px;
}
.eyebrow {
  display: inline-block;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--color-tiffany);
  margin-bottom: 14px;
  padding: 4px 0;
  border: none;
  border-top: 1px solid var(--color-tiffany);
  border-radius: 0;
  background: transparent;
}
.section-title {
  font-family: 'Optima', 'Cormorant Garamond', Georgia, serif;
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 500;
  letter-spacing: -0.005em;
  line-height: 1.15;
  margin-bottom: 16px;
  color: var(--text-strong);
}
.section-sub {
  font-size: clamp(15.5px, 1.8vw, 18px);
  color: var(--text-dim);
  line-height: 1.65;
}

/* Hero/section accent — gradient yerine ince Tiffany alt çizgi.
   .grad-text legacy class; .hero-accent yeni semantic em. */
.grad-text,
.hero-accent {
  display: inline;
  background: none;
  -webkit-background-clip: initial;
  background-clip: initial;
  -webkit-text-fill-color: currentColor;
  color: var(--text-strong);
  font-style: normal;
  text-decoration: underline;
  text-decoration-color: var(--color-tiffany);
  text-decoration-thickness: 1.5px;
  text-underline-offset: 8px;
  animation: none;
}

/* ============================================================
   7. HERO
   ============================================================ */
.hero {
  padding: clamp(48px, 8vh, 96px) 0 clamp(48px, 8vh, 96px);
  position: relative;
  overflow: visible;
}
.hero-inner {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: clamp(32px, 6vw, 80px);
  align-items: center;
}
.hero-text { max-width: 580px; }

.hero-badge {
  display: inline-block;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  padding: 6px 12px;
  border-radius: var(--r-sm);
  background: transparent;
  color: var(--text-dim);
  border: 1px solid var(--color-hairline-dark);
  margin-bottom: 24px;
}
.hero-title {
  font-family: 'Optima', 'Cormorant Garamond', Georgia, serif;
  font-size: clamp(38px, 6vw, 66px);
  font-weight: 500;
  letter-spacing: -0.005em;
  line-height: 1.08;
  margin-bottom: 24px;
  color: var(--text-strong);
}
.hero-title span,
.hero-title em { display: block; }
.hero-sub {
  font-size: clamp(15.5px, 1.6vw, 18px);
  color: var(--text-dim);
  line-height: 1.65;
  margin-bottom: 32px;
  max-width: 540px;
}
.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 40px;
}
.hero-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  list-style: none;
  padding-top: 28px;
  border-top: 1px solid var(--border);
}
.hero-stats li { display: flex; flex-direction: column; gap: 4px; }
.hero-stats strong {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(20px, 2.4vw, 26px);
  font-weight: 700;
  color: var(--text-strong);
  background: none;
  -webkit-text-fill-color: currentColor;
}
.hero-stats span {
  font-size: 12.5px;
  color: var(--text-faint);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

/* Hero device */
.hero-device {
  position: relative;
  display: flex;
  justify-content: center;
  perspective: 1200px;
}
.device-glow {
  position: absolute;
  inset: -20px;
  background: radial-gradient(circle at 50% 50%, rgba(10,186,181,0.06), transparent 60%);
  filter: blur(40px);
  opacity: 1;
  z-index: 0;
  border-radius: 50%;
}

.device-card {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 380px;
  background: var(--grad-card);
  border: 1px solid var(--color-hairline-dark);
  border-radius: var(--r-lg);
  padding: 24px 22px;
  box-shadow: var(--shadow-2);
  transform: none;
  transition: transform var(--t-med) var(--ease-out);
}
.device-card:hover { transform: translateY(-2px); }

.device-holo-sweep {
  /* Brief: holo sweep çok dekoratif. Söndür. */
  display: none;
}

.device-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  font-size: 12px;
  color: var(--text-dim);
  margin-bottom: 20px;
  font-family: 'JetBrains Mono', monospace;
}
.device-vehicle { flex: 1; font-size: 11.5px; }
.device-rpm    { color: var(--color-tiffany); font-weight: 600; }

.device-header .dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--color-tiffany);
  box-shadow: none;
  animation: heartbeat 1.8s ease-in-out infinite;
}
@keyframes heartbeat {
  0%, 100% { transform: scale(1);   opacity: 1; }
  50%      { transform: scale(1.3); opacity: 0.6; }
}

.rings {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 20px;
}
.ring {
  display: grid;
  grid-template-rows: auto 4px auto;
  gap: 6px;
  padding: 12px;
  background: rgba(255, 255, 255, 0.015);
  border: 1px solid var(--color-hairline-dark);
  border-radius: var(--r-sm);
}
.ring-label {
  font-size: 11px;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.ring-bar {
  width: 100%;
  height: 4px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 2px;
  overflow: hidden;
}
.ring-fill {
  height: 100%;
  background: var(--color-tiffany);
  border-radius: 2px;
  width: 0;
  transition: width 1.4s var(--ease-out);
  box-shadow: none;
}
.ring-pct {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 16px;
  font-weight: 700;
  color: var(--text);
}

.device-tel {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
  font-size: 12px;
}
.device-tel > div {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 10px 12px;
  background: rgba(255, 255, 255, 0.015);
  border-radius: var(--r-sm);
  border: 1px solid var(--color-hairline-dark);
}
.device-tel span { color: var(--text-faint); font-size: 10.5px; text-transform: uppercase; letter-spacing: 0.08em; }
.device-tel strong {
  color: var(--text-strong);
  font-family: 'JetBrains Mono', monospace;
  font-size: 14px;
  font-weight: 600;
}

.device-pulse {
  position: absolute;
  bottom: 14px; right: 14px;
  width: 4px; height: 4px;
  border-radius: 50%;
  background: var(--color-tiffany);
  box-shadow: none;
  animation: heartbeat 1.8s ease-in-out infinite;
}

/* ============================================================
   8. TRUST STRIP
   ============================================================ */
.trust-strip {
  padding: 22px 0;
  border-top: 1px solid var(--color-hairline-dark);
  border-bottom: 1px solid var(--color-hairline-dark);
  background: rgba(20, 21, 28, 0.4);
}
.trust-row {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 16px;
  align-items: center;
}
.trust-row li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12.5px;
  color: var(--text-dim);
  font-weight: 500;
  justify-content: center;
}
.trust-icon {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  color: var(--color-tiffany);
  stroke: currentColor;
}

/* ============================================================
   9. WHY · BENTO GRID
   ============================================================ */
.why-bento {
  padding: clamp(64px, 10vh, 128px) 0;
}

.bento-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: minmax(220px, auto);
  gap: 16px;
}
.bento {
  position: relative;
  padding: 28px;
  background: var(--grad-card);
  border: 1px solid var(--color-hairline-dark);
  border-radius: var(--r-lg);
  overflow: hidden;
  transition: border-color var(--t-fast),
              transform var(--t-med) var(--ease-out),
              box-shadow var(--t-med);
}
.bento::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(
    420px circle at var(--mx, 50%) var(--my, 50%),
    rgba(10, 186, 181, 0.05),
    transparent 45%);
  opacity: 0;
  transition: opacity var(--t-med);
  pointer-events: none;
}
.bento[data-glow]:hover::before { opacity: 1; }
.bento:hover {
  transform: translateY(-2px);
  border-color: var(--color-tiffany);
  box-shadow: var(--shadow-2);
}

.bento-feature {
  grid-column: span 2;
  grid-row: span 2;
  background: var(--grad-card);
  border-color: var(--color-hairline-dark);
}
.bento-cross { grid-column: span 2; }

.bento-icon {
  display: inline-flex;
  width: 44px; height: 44px;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
  background: transparent;
  border: 1px solid var(--color-hairline-dark);
  border-radius: var(--r-sm);
  color: var(--color-tiffany);
  transition: border-color var(--t-fast);
}
.bento-icon svg {
  width: 22px;
  height: 22px;
  stroke: currentColor;
  display: block;
}
.bento:hover .bento-icon { border-color: var(--color-tiffany); }
.bento h3 {
  font-family: 'Optima', 'Cormorant Garamond', Georgia, serif;
  font-size: 20px;
  font-weight: 500;
  margin-bottom: 10px;
  letter-spacing: -0.005em;
  color: var(--text-strong);
}
.bento p {
  font-size: 14.5px;
  color: var(--text-dim);
  line-height: 1.6;
}

.bento-rings {
  position: absolute;
  top: -80px; right: -80px;
  width: 280px; height: 280px;
  pointer-events: none;
  opacity: 0.4;
}
.bento-ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid var(--color-hairline-dark);
  animation: ringRotate 36s linear infinite;
}
.br-1 { inset: 0;     animation-duration: 32s; }
.br-2 { inset: 30px;  animation-duration: 24s; animation-direction: reverse; }
.br-3 { inset: 60px;  animation-duration: 18s; }
@keyframes ringRotate {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}

.bento-meter {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 20px;
}
.bento-meter > span {
  display: grid;
  grid-template-columns: 80px 1fr 48px;
  align-items: center;
  gap: 12px;
  font-size: 12.5px;
}
.bento-meter b {
  font-weight: 500;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-size: 11px;
}
.bento-meter i {
  display: block;
  height: 6px;
  border-radius: 3px;
  background: rgba(255, 255, 255, 0.06);
  position: relative;
  overflow: hidden;
}
.bento-meter i::after {
  content: '';
  position: absolute;
  inset: 0 calc(100% - var(--pct, 0%)) 0 0;
  background: var(--color-tiffany);
  border-radius: 3px;
  box-shadow: none;
}
.bento-meter em {
  font-style: normal;
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 13.5px;
  text-align: right;
}

.bento-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 16px;
}
.bento-tags span {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  font-weight: 500;
  padding: 4px 10px;
  border-radius: var(--r-xs);
  background: transparent;
  color: var(--color-tiffany);
  border: 1px solid var(--color-hairline-dark);
}

/* ============================================================
   10. HOW IT WORKS · TIMELINE
   ============================================================ */
.how {
  padding: clamp(64px, 10vh, 96px) 0;
}
.how-steps {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  position: relative;
}
.how-steps::before {
  content: '';
  position: absolute;
  top: 32px;
  left: 16%; right: 16%;
  height: 1px;
  background: linear-gradient(to right,
    transparent, var(--color-hairline-dark) 20%, var(--color-hairline-dark) 80%, transparent);
  z-index: 0;
}
.step {
  position: relative;
  text-align: center;
  padding: 32px 24px;
  background: var(--grad-card);
  border: 1px solid var(--color-hairline-dark);
  border-radius: var(--r-lg);
}
.step-num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  font-weight: 600;
  color: var(--color-tiffany);
  letter-spacing: 0.16em;
  background: var(--bg);
  display: inline-block;
  padding: 4px 10px;
  border-radius: var(--r-xs);
  border: 1px solid var(--color-hairline-dark);
  margin-bottom: 20px;
  position: relative;
  z-index: 1;
}
.step h3 {
  font-family: 'Optima', 'Cormorant Garamond', Georgia, serif;
  font-size: 19px;
  font-weight: 500;
  margin-bottom: 8px;
  color: var(--text-strong);
}
.step p {
  font-size: 14.5px;
  color: var(--text-dim);
  line-height: 1.6;
}

/* ============================================================
   11. CROSS-VALIDATION CARDS
   ============================================================ */
.cross-section {
  padding: clamp(64px, 10vh, 96px) 0;
}
.cross-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.cross-card {
  padding: 32px 24px;
  background: var(--grad-card);
  border: 1px solid var(--color-hairline-dark);
  border-radius: var(--r-lg);
  text-align: center;
  transition: transform var(--t-med), border-color var(--t-fast);
}
.cross-card:hover {
  transform: translateY(-2px);
  border-color: var(--color-tiffany);
}
.cross-num {
  font-family: 'Optima', 'Cormorant Garamond', Georgia, serif;
  font-size: clamp(40px, 5vw, 56px);
  font-weight: 500;
  color: var(--text-strong);
  line-height: 1;
  margin-bottom: 16px;
  letter-spacing: -0.01em;
}
.cross-num small {
  font-size: 0.5em;
  color: var(--color-tiffany);
  font-weight: 500;
}
.cross-card h3 {
  font-family: 'Optima', 'Cormorant Garamond', Georgia, serif;
  font-size: 16px;
  font-weight: 500;
  margin-bottom: 8px;
  color: var(--text-strong);
}
.cross-card p { font-size: 13.5px; color: var(--text-dim); }

/* ============================================================
   12. POWER · ALWAYS-ON
   ============================================================ */
.power-section {
  padding: clamp(64px, 10vh, 96px) 0;
}
.power-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.power-card {
  padding: 28px 22px;
  background: var(--grad-card);
  border: 1px solid var(--color-hairline-dark);
  border-radius: var(--r-lg);
  transition: transform var(--t-med), border-color var(--t-fast);
}
.power-card:hover {
  transform: translateY(-2px);
  border-color: var(--color-tiffany);
}
.power-icon {
  font-size: 26px;
  margin-bottom: 14px;
  color: var(--text-dim);
  filter: none;
  opacity: 0.6;
}
.power-card h3 {
  font-family: 'Optima', 'Cormorant Garamond', Georgia, serif;
  font-size: 17px;
  font-weight: 500;
  margin-bottom: 6px;
  color: var(--text-strong);
}
.power-number {
  font-family: 'JetBrains Mono', monospace;
  font-size: 13.5px;
  color: var(--color-tiffany);
  font-weight: 600;
  margin-bottom: 8px;
}
.power-card p:not(.power-number) {
  font-size: 13.5px;
  color: var(--text-dim);
  line-height: 1.55;
}

/* ============================================================
   13. ROUTINES
   ============================================================ */
.routines-section { padding: clamp(48px, 8vh, 80px) 0; }
.routines-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 32px;
}
.routine-card {
  padding: 24px 20px;
  background: var(--grad-card);
  border: 1px solid var(--color-hairline-dark);
  border-radius: var(--r-lg);
}
.routine-icon {
  font-size: 22px;
  margin-bottom: 12px;
  color: var(--text-dim);
  opacity: 0.6;
}
.routine-card h3 {
  font-family: 'Optima', 'Cormorant Garamond', Georgia, serif;
  font-size: 16px;
  font-weight: 500;
  margin-bottom: 6px;
  color: var(--text-strong);
}
.routine-codes {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--text-faint);
  margin-bottom: 12px;
}
.badge {
  display: inline-block;
  font-size: 10.5px;
  font-weight: 600;
  padding: 3px 8px;
  border-radius: var(--r-xs);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.badge-safe {
  background: transparent;
  color: var(--color-tiffany);
  border: 1px solid var(--color-hairline-dark);
}

.routines-note {
  font-size: 13.5px;
  color: var(--text-faint);
  font-style: italic;
  text-align: center;
  max-width: 760px;
  margin: 0 auto;
}

/* ============================================================
   14. OTA + GDPR DUO
   ============================================================ */
.ota-gdpr-section { padding: clamp(48px, 8vh, 80px) 0; }
.duo-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.duo-card {
  padding: 32px 28px;
  background: var(--grad-card);
  border: 1px solid var(--color-hairline-dark);
  border-radius: var(--r-lg);
}
.duo-card h3 {
  font-family: 'Optima', 'Cormorant Garamond', Georgia, serif;
  font-size: 22px;
  font-weight: 500;
  margin-bottom: 20px;
  letter-spacing: -0.005em;
  color: var(--text-strong);
}
.duo-card ul { list-style: none; display: flex; flex-direction: column; gap: 14px; }
.duo-card li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 4px 14px;
  align-items: baseline;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--color-hairline-dark);
}
.duo-card li:last-child { border-bottom: none; padding-bottom: 0; }
.duo-card li strong {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 13.5px;
  color: var(--text-strong);
  font-weight: 600;
  white-space: nowrap;
}
.duo-card li span {
  font-size: 14px;
  color: var(--text-dim);
  grid-column: 1 / -1;
}
.duo-ota strong { color: var(--text-strong); }

/* ============================================================
   15. COMPATIBILITY CHECKER
   ============================================================ */
.compat-section { padding: clamp(48px, 8vh, 80px) 0; }
.compat-checker {
  max-width: 720px;
  margin: 0 auto 40px;
  padding: 28px;
  background: var(--grad-card);
  border: 1px solid var(--color-hairline-dark);
  border-radius: var(--r-lg);
}
.checker-form {
  display: grid;
  grid-template-columns: 1fr 140px auto;
  gap: 12px;
  align-items: end;
}
.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.form-group label {
  font-size: 12px;
  color: var(--text-faint);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.form-group select,
.form-group input {
  height: 44px;
  padding: 10px 14px;
  background: var(--color-obsidian-2);
  border: 1px solid var(--color-hairline-dark);
  border-radius: var(--r-sm);
  color: var(--text);
  font-size: 14.5px;
  font-family: inherit;
  transition: border-color var(--t-fast);
}
.form-group select:focus,
.form-group input:focus {
  border-color: var(--color-tiffany);
  outline: 2px solid var(--color-tiffany);
  outline-offset: 1px;
}

.compat-result {
  margin-top: 20px;
  padding: 20px;
  background: rgba(10, 186, 181, 0.04);
  border: 1px solid var(--color-hairline-dark);
  border-left: 2px solid var(--color-tiffany);
  border-radius: var(--r-sm);
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.result-badge {
  font-size: 14px;
  font-weight: 600;
  width: fit-content;
}
#result-title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 18px;
  margin: 4px 0;
}
#result-desc { font-size: 14px; color: var(--text-dim); }

.compat-matrix {
  background: var(--grad-card);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  overflow-x: auto;
}
.compat-matrix table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}
.compat-matrix th {
  text-align: left;
  padding: 16px 20px;
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 600;
  font-size: 13px;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  background: rgba(255, 255, 255, 0.02);
  border-bottom: 1px solid var(--border-strong);
}
.compat-matrix td {
  padding: 14px 20px;
  border-bottom: 1px solid var(--border);
  color: var(--text-dim);
}
.compat-matrix td:first-child { color: var(--text); font-weight: 500; }
.compat-matrix tbody tr:last-child td { border-bottom: none; }
.compat-matrix tbody tr:hover { background: rgba(10, 186, 181, 0.03); }

.tier {
  font-size: 12px;
  font-weight: 600;
  padding: 3px 8px;
  border-radius: var(--r-xs);
  white-space: nowrap;
  border: 1px solid var(--color-hairline-dark);
}
.tier-1 { background: transparent; color: var(--color-status-ok); }
.tier-2 { background: transparent; color: var(--color-status-warn); }
.tier-3 { background: transparent; color: var(--color-status-danger); }
.tier-4 { background: transparent; color: var(--text-faint); }

/* ============================================================
   16. COMMUNITY
   ============================================================ */
.community { padding: clamp(48px, 8vh, 96px) 0; }
.community-inner {
  display: grid;
  grid-template-columns: 1fr 0.85fr;
  gap: clamp(32px, 6vw, 64px);
  align-items: center;
}
.tag {
  display: inline-block;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: var(--r-xs);
  background: transparent;
  color: var(--color-tiffany);
  border: 1px solid var(--color-tiffany);
  margin-bottom: 16px;
}
.community-text .section-title { text-align: left; }
.community-text > p {
  font-size: 16px;
  color: var(--text-dim);
  line-height: 1.7;
  margin-bottom: 24px;
}
.community-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 28px;
}
.community-list li {
  font-size: 14.5px;
  color: var(--text-dim);
  padding: 12px 16px;
  background: rgba(255, 255, 255, 0.015);
  border-left: 2px solid var(--color-tiffany);
  border-radius: 0 var(--r-xs) var(--r-xs) 0;
}

.community-mock {
  display: flex;
  flex-direction: column;
  gap: 14px;
  position: relative;
}
.post-card {
  background: var(--grad-card);
  border: 1px solid var(--color-hairline-dark);
  border-radius: var(--r-lg);
  padding: 18px;
  box-shadow: var(--shadow-2);
}
.post-card-2 { transform: translateX(32px); }
.post-header {
  display: grid;
  grid-template-columns: 40px 1fr auto;
  gap: 12px;
  align-items: center;
  margin-bottom: 14px;
}
.avatar {
  width: 40px; height: 40px;
  border-radius: 50%;
  background: var(--color-graphite);
  border: 1px solid var(--color-hairline-dark);
}
.avatar-2 { background: var(--color-graphite-soft); }
.post-header strong {
  display: block;
  font-size: 14px;
  font-weight: 600;
}
.post-header span {
  display: block;
  font-size: 12px;
  color: var(--text-faint);
}
.post-rank {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 13px;
  font-weight: 700;
  color: var(--color-tiffany);
}
.post-image {
  height: 140px;
  background: linear-gradient(135deg, #2A2D3E, #1A1B27);
  border-radius: var(--r-md);
  margin-bottom: 12px;
  position: relative;
  overflow: hidden;
}
.post-image::after {
  content: '🚗';
  font-size: 64px;
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0.5;
}
.post-stats {
  display: flex;
  gap: 14px;
  font-size: 12.5px;
  color: var(--text-dim);
}
.post-stats .badge {
  background: transparent;
  color: var(--text-dim);
  border: 1px solid var(--color-hairline-dark);
  margin-left: auto;
}
.badge-2 {
  background: transparent !important;
  color: var(--color-tiffany) !important;
  border-color: var(--color-hairline-dark) !important;
}

/* ============================================================
   17. COMPARISON TABLE
   ============================================================ */
.compare-section { padding: clamp(48px, 8vh, 96px) 0; }
.compare-wrap {
  background: var(--grad-card);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  overflow-x: auto;
  backdrop-filter: blur(12px);
}
.compare-table {
  width: 100%;
  min-width: 720px;
  border-collapse: collapse;
  font-size: 14px;
}
.compare-table th {
  text-align: center;
  padding: 18px 16px;
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 13px;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  background: rgba(255, 255, 255, 0.02);
  border-bottom: 1px solid var(--border-strong);
}
.compare-table th:first-child { text-align: left; }
.compare-table th.us {
  color: var(--text-strong);
  background: rgba(10, 186, 181, 0.04);
  border-bottom: 2px solid var(--color-tiffany);
  position: relative;
}
.compare-table th.us::after {
  content: '';
  position: absolute;
  bottom: -2px; left: 12%; right: 12%;
  height: 2px;
  background: var(--color-tiffany);
}
.compare-table td {
  padding: 14px 16px;
  text-align: center;
  border-bottom: 1px solid var(--border);
  color: var(--text-dim);
  vertical-align: middle;
}
.compare-table td:first-child {
  text-align: left;
  color: var(--text);
  font-weight: 500;
}
.compare-table td.us {
  color: var(--text-strong);
  font-weight: 600;
  background: rgba(10, 186, 181, 0.03);
}
.compare-table tbody tr:hover { background: rgba(255, 255, 255, 0.015); }
.compare-table tbody tr:last-child td { border-bottom: none; }
.row-price td {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 15px;
  background: rgba(255, 255, 255, 0.015);
}
.row-price td.us {
  background: rgba(10, 186, 181, 0.06);
  color: var(--text-strong);
}

/* ============================================================
   18. DOIP TIMELINE
   ============================================================ */
.doip-section { padding: clamp(48px, 8vh, 80px) 0; }
.doip-timeline {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  position: relative;
  max-width: 960px;
  margin: 0 auto;
}
.doip-timeline::before {
  content: '';
  position: absolute;
  top: 12px;
  left: 16%; right: 16%;
  height: 1px;
  background: var(--color-hairline-dark);
  opacity: 1;
}
.doip-timeline li {
  text-align: center;
  position: relative;
  padding-top: 32px;
}
.doip-timeline .dot {
  position: absolute;
  top: 4px;
  left: 50%;
  transform: translateX(-50%);
  width: 14px; height: 14px;
  border-radius: 50%;
  background: var(--bg);
  border: 2px solid var(--color-tiffany);
  box-shadow: none;
}
.doip-timeline strong {
  display: block;
  font-family: 'Optima', 'Cormorant Garamond', Georgia, serif;
  font-size: 17px;
  font-weight: 500;
  margin-bottom: 6px;
  color: var(--text-strong);
}
.doip-timeline span {
  font-size: 13.5px;
  color: var(--text-dim);
}

/* ============================================================
   19. PRICING
   ============================================================ */
.pricing { padding: clamp(64px, 10vh, 96px) 0; }
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  max-width: 1100px;
  margin: 0 auto;
}
.price-card {
  position: relative;
  padding: 36px 28px;
  background: var(--grad-card);
  border: 1px solid var(--color-hairline-dark);
  border-radius: var(--r-lg);
  display: flex;
  flex-direction: column;
  transition: transform var(--t-med), border-color var(--t-fast);
}
.price-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(
    420px circle at var(--mx, 50%) var(--my, 50%),
    rgba(10, 186, 181, 0.05),
    transparent 45%);
  opacity: 0;
  transition: opacity var(--t-med);
  pointer-events: none;
  border-radius: var(--r-lg);
}
.price-card[data-glow]:hover::before { opacity: 1; }
.price-card:hover {
  transform: translateY(-2px);
  border-color: var(--color-tiffany);
}
.price-card-popular {
  border-color: var(--color-tiffany);
  box-shadow: var(--shadow-2);
}
.price-badge {
  position: absolute;
  top: -10px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-tiffany);
  color: var(--color-obsidian);
  font-family: 'Space Grotesk', sans-serif;
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.18em;
  padding: 4px 10px;
  border-radius: var(--r-xs);
  box-shadow: none;
}
.price-card h3 {
  font-family: 'Optima', 'Cormorant Garamond', Georgia, serif;
  font-size: 22px;
  font-weight: 500;
  margin-bottom: 16px;
  text-align: center;
  color: var(--text-strong);
}
.price {
  text-align: center;
  margin-bottom: 24px;
}
.price .amount {
  font-family: 'Optima', 'Cormorant Garamond', Georgia, serif;
  font-size: 46px;
  font-weight: 500;
  letter-spacing: -0.02em;
  color: var(--text-strong);
  background: none;
  -webkit-text-fill-color: currentColor;
}
.price .origi {
  display: block;
  margin-top: 4px;
  font-size: 14px;
  color: var(--text-faint);
}
.price-card ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 28px;
  flex: 1;
}
.price-card ul li {
  font-size: 14.5px;
  color: var(--text-dim);
  display: flex;
  align-items: baseline;
  gap: 8px;
}
.pricing-foot {
  text-align: center;
  font-size: 13px;
  color: var(--text-faint);
  margin-top: 32px;
  max-width: 660px;
  margin-left: auto;
  margin-right: auto;
}

/* ============================================================
   20. PRE-ORDER FORM
   ============================================================ */
.form-section { padding: clamp(48px, 8vh, 80px) 0; }
.form-card {
  max-width: 540px;
  margin: 0 auto;
  padding: 40px 32px;
  background: var(--grad-card);
  border: 1px solid var(--color-hairline-dark);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-2);
  text-align: center;
}
.form-card h2 {
  font-family: 'Optima', 'Cormorant Garamond', Georgia, serif;
  font-size: 28px;
  font-weight: 500;
  margin-bottom: 8px;
  color: var(--text-strong);
}
.form-card > p {
  color: var(--text-dim);
  font-size: 14.5px;
  margin-bottom: 24px;
}
.form-row {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 14px;
  text-align: left;
}
.form-label {
  font-size: 12px;
  color: var(--text-faint);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.form-card input,
.form-card select {
  height: 48px;
  padding: 12px 16px;
  background: var(--color-obsidian-2);
  border: 1px solid var(--color-hairline-dark);
  border-radius: var(--r-sm);
  color: var(--text);
  font-size: 15px;
  font-family: inherit;
  transition: border-color var(--t-fast), box-shadow var(--t-fast);
}
.form-card input:focus,
.form-card select:focus {
  border-color: var(--color-tiffany);
  outline: 2px solid var(--color-tiffany);
  outline-offset: 1px;
  box-shadow: none;
}
.form-legal {
  font-size: 12px;
  color: var(--text-faint);
  margin-top: 14px;
  line-height: 1.5;
}
.form-legal a {
  color: var(--color-tiffany);
  text-decoration: underline;
  text-underline-offset: 2px;
  text-decoration-thickness: 1px;
}

.form-success {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}
.form-success strong {
  font-family: 'Optima', 'Cormorant Garamond', Georgia, serif;
  font-size: 22px;
  font-weight: 500;
  color: var(--text-strong);
}
.form-success span {
  color: var(--text-dim);
  font-size: 14.5px;
}
.success-glyph {
  width: 56px; height: 56px;
  border-radius: 50%;
  background: transparent;
  border: 1px solid var(--color-tiffany);
  color: var(--color-tiffany);
  display: flex;
  align-items: center;
  justify-content: center;
}
.success-glyph svg path { stroke: var(--color-tiffany); }

/* ============================================================
   21. FAQ (semantic <details>)
   ============================================================ */
.faq { padding: clamp(48px, 8vh, 96px) 0; }
.faq-list {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.faq details {
  background: var(--grad-card);
  border: 1px solid var(--color-hairline-dark);
  border-radius: var(--r-sm);
  overflow: hidden;
  transition: border-color var(--t-fast);
}
.faq details[open] {
  border-color: var(--color-tiffany);
}
.faq summary {
  list-style: none;
  cursor: pointer;
  padding: 18px 22px;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 15.5px;
  font-weight: 600;
  color: var(--text-strong);
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: relative;
  user-select: none;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: '+';
  font-family: 'JetBrains Mono', monospace;
  font-size: 20px;
  font-weight: 300;
  color: var(--color-tiffany);
  transition: transform var(--t-fast);
  margin-left: 16px;
  flex-shrink: 0;
}
.faq details[open] summary::after { content: '−'; }
.faq summary:hover { color: var(--color-tiffany); }
.faq details p {
  padding: 0 24px 22px;
  font-size: 14.5px;
  color: var(--text-dim);
  line-height: 1.7;
}

/* ============================================================
   22. STICKY MOBILE CTA
   ============================================================ */
.sticky-cta {
  position: fixed;
  bottom: 16px;
  left: 50%;
  transform: translateX(-50%) translateY(120%);
  z-index: 90;
  padding: 14px 26px;
  background: var(--color-pearl);
  color: var(--color-obsidian);
  font-weight: 700;
  font-size: 14.5px;
  border-radius: var(--r-sm);
  box-shadow: var(--shadow-2), inset 0 -1.5px 0 var(--color-tiffany);
  transition: transform var(--t-med) var(--ease-out);
  display: none;
  text-align: center;
  white-space: nowrap;
}
.sticky-cta.is-visible { transform: translateX(-50%) translateY(0); }

/* ============================================================
   23. FOOTER
   ============================================================ */
.footer {
  margin-top: 80px;
  border-top: 1px solid var(--border);
  background: rgba(5, 5, 9, 0.6);
  backdrop-filter: blur(8px);
}
.footer-inner {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 64px;
  padding: 56px var(--gutter) 32px;
  /* design-review fix #05: yatay padding 0 → mobile'da footer içeriği
     (Impressum/Gizlilik/Cayma hakkı/social/h4 İletişimde Kal vs)
     ekran kenarına yapışıyordu (footerL: 0). var(--gutter) ile container
     dolgusunu eşleştir. */
}
.footer-brand { display: flex; flex-direction: column; gap: 16px; }
.footer-brand p {
  font-size: 13.5px;
  color: var(--text-dim);
  max-width: 280px;
  line-height: 1.6;
}
.footer-social {
  display: flex;
  gap: 12px;
  margin-top: 8px;
}
.footer-social a {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: transparent;
  border: 1px solid var(--color-hairline-dark);
  color: var(--text-dim);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  transition: transform var(--t-fast), border-color var(--t-fast), color var(--t-fast);
}
.footer-social a:hover {
  border-color: var(--color-tiffany);
  color: var(--color-tiffany);
  transform: translateY(-1px);
}
.footer-cols {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
.footer-cols h4 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text);
  margin-bottom: 16px;
}
.footer-cols a {
  display: block;
  padding: 6px 0;
  font-size: 14px;
  color: var(--text-dim);
  transition: color var(--t-fast);
}
.footer-cols a:hover { color: var(--text); }

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  padding: 20px 0 32px;
  border-top: 1px solid var(--border);
  font-size: 12.5px;
  color: var(--text-faint);
  font-family: 'JetBrains Mono', monospace;
}

/* ============================================================
   24. SCROLL REVEAL (set by IntersectionObserver)
   ============================================================ */
.reveal-init {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
}
.reveal-in {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================================
   25. RESPONSIVE
   ============================================================ */
@media (max-width: 1100px) {
  .bento-grid { grid-template-columns: repeat(2, 1fr); }
  .bento-feature { grid-column: span 2; grid-row: auto; }
  .bento-cross   { grid-column: span 2; }
  .cross-grid,
  .power-grid,
  .routines-grid { grid-template-columns: repeat(2, 1fr); }
  .trust-row { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 900px) {
  .nav { display: none; }
  .nav-toggle { display: flex; }
  .header-actions .btn-sm { display: none; }

  .hero-inner { grid-template-columns: 1fr; gap: 40px; }
  .hero-stats { grid-template-columns: repeat(2, 1fr); gap: 18px; }
  .hero-device { order: 2; }

  .duo-grid,
  .community-inner,
  .pricing-grid { grid-template-columns: 1fr; }

  .how-steps { grid-template-columns: 1fr; }
  .how-steps::before { display: none; }
  .doip-timeline { grid-template-columns: 1fr; gap: 16px; }
  .doip-timeline::before { display: none; }

  .footer-inner { grid-template-columns: 1fr; gap: 32px; }
  .footer-cols  { grid-template-columns: repeat(2, 1fr); }

  .sticky-cta { display: block; }

  .checker-form { grid-template-columns: 1fr; }
}

@media (max-width: 560px) {
  .bento-grid,
  .cross-grid,
  .power-grid,
  .routines-grid { grid-template-columns: 1fr; }
  .bento-feature,
  .bento-cross { grid-column: 1 / -1; grid-row: auto; }
  .trust-row { grid-template-columns: repeat(2, 1fr); }
  .hero-stats { grid-template-columns: repeat(2, 1fr); }
  .hero-cta .btn { width: 100%; }
  .checker-form { grid-template-columns: 1fr; }
}

/* ============================================================
   26. REDUCED MOTION (a11y · WCAG 2.3.3)
   ============================================================ */
@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;
  }
  .aurora-blob { animation: none !important; }
  .device-card { transform: none !important; }
  .grad-text { animation: none !important; }
  .bento-rings { display: none; }
  .device-holo-sweep { display: none; }
}

/* ============================================================
   28. STICKY CTA BAR  (#19 — desktop+tablet, scroll-aware)
   Mevcut .sticky-cta mobile bottom pill; bu desktop/tablet
   variant'ı header'in hemen altında transparent + blur band.
   JS yok — sadece CSS, scroll state class'ı script.js ekleyecek;
   yoksa default GIZLI kalir, header-alti slot bos gozukmez.
   ============================================================ */
.sticky-cta-bar{
  position:sticky;
  top:64px;                     /* header height fallback */
  z-index:90;
  background:rgba(20,21,28,0.78);
  backdrop-filter:saturate(160%) blur(14px);
  -webkit-backdrop-filter:saturate(160%) blur(14px);
  border-bottom:1px solid var(--color-hairline-dark);
  border-top:1px solid var(--color-hairline-dark);
  transform:translateY(-100%);
  opacity:0;
  pointer-events:none;
  transition:transform var(--t-med) var(--ease-out),
             opacity var(--t-med) var(--ease-out);
}
.sticky-cta-bar.is-visible,
.sticky-cta-bar[data-state="visible"]{
  transform:translateY(0);
  opacity:1;
  pointer-events:auto;
}
.sticky-cta-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:24px;
  padding:10px var(--gutter);
  min-height:52px;
}
.sticky-cta-lede{
  display:flex;
  flex-direction:column;
  gap:2px;
  line-height:1.25;
  min-width:0;
}
.sticky-cta-eyebrow{
  font-family:'Space Grotesk',sans-serif;
  font-size:10.5px;
  font-weight:600;
  letter-spacing:0.18em;
  text-transform:uppercase;
  color:var(--color-tiffany);
}
.sticky-cta-text{
  font-size:13.5px;
  color:var(--text);
  overflow:hidden;
  text-overflow:ellipsis;
  white-space:nowrap;
}
.sticky-cta-actions{display:flex;gap:8px;flex-shrink:0;}
@media (max-width:900px){
  /* Mobile: zaten bottom pill var, üst banti gizle */
  .sticky-cta-bar{display:none;}
}

/* ============================================================
   29. PRESS PLACEHOLDER (hero altı, dürüst)
   ============================================================ */
.press-placeholder{
  padding:18px 0;
  border-bottom:1px solid var(--color-hairline-dark);
  background:rgba(20,21,28,0.45);
}
.press-inner{
  display:flex;
  align-items:center;
  justify-content:center;
  gap:14px;
  flex-wrap:wrap;
  text-align:center;
}
.press-eyebrow{
  font-family:'Space Grotesk',sans-serif;
  font-size:10.5px;
  font-weight:600;
  letter-spacing:0.22em;
  text-transform:uppercase;
  color:var(--text-faint);
  border-top:1px solid var(--color-hairline-dark);
  padding-top:4px;
}
.press-text{
  font-size:13px;
  color:var(--text-dim);
  line-height:1.5;
  max-width:680px;
}
.press-text a{
  color:var(--text);
  border-bottom:1px solid var(--color-tiffany);
  padding-bottom:1px;
}
.press-text a:hover{color:var(--color-tiffany);}

/* ============================================================
   30. SCARCITY RIBBON (pricing üstü, sakin tek satır)
   ============================================================ */
.scarcity-ribbon{
  margin-top:clamp(24px,4vh,40px);
  padding:14px 0;
  background:rgba(10,11,17,0.55);
  border-top:1px solid var(--color-hairline-dark);
  border-bottom:1px solid var(--color-hairline-dark);
  backdrop-filter:blur(8px);
  -webkit-backdrop-filter:blur(8px);
}
.scarcity-inner{
  display:flex;
  align-items:center;
  justify-content:center;
  gap:10px;
}
.scarcity-inner p{
  font-family:'JetBrains Mono',monospace;
  font-size:12.5px;
  color:var(--text-dim);
  letter-spacing:0.02em;
  text-align:center;
}
.scarcity-dot{
  width:6px;height:6px;
  border-radius:50%;
  background:var(--color-tiffany);
  flex-shrink:0;
  animation:scarcityBlink 3.2s ease-in-out infinite;
}
@keyframes scarcityBlink{
  0%,100%{opacity:1;}
  50%   {opacity:0.35;}
}

/* ============================================================
   31. HERO DEVICE — LIVING SWEEP + RPM BAR (B revize)
   Subtle pulse + telemetry sweep + RPM micro-bar. CSS-only.
   Hover yok — kendiliğinden yaşıyor.
   ============================================================ */
.device-card{
  position:relative;
  isolation:isolate;
}
.device-card::after{
  /* breathing border ring — Tiffany'e çok hafif imza */
  content:'';
  position:absolute;
  inset:-1px;
  border-radius:inherit;
  pointer-events:none;
  border:1px solid transparent;
  background:linear-gradient(180deg,
    rgba(10,186,181,0.18) 0%,
    rgba(10,186,181,0) 60%) border-box;
  -webkit-mask:linear-gradient(#000 0 0) padding-box,
               linear-gradient(#000 0 0);
  -webkit-mask-composite:xor;
          mask-composite:exclude;
  animation:deviceBreath 4.2s ease-in-out infinite;
  z-index:1;
}
@keyframes deviceBreath{
  0%,100%{opacity:0.6;}
  50%    {opacity:1;}
}

/* Horizontal telemetry sweep — geçen tek-pixel highlight */
.device-sweep{
  position:absolute;
  inset:0;
  border-radius:inherit;
  overflow:hidden;
  pointer-events:none;
  z-index:1;
}
.device-sweep::before{
  content:'';
  position:absolute;
  top:0;bottom:0;
  left:-30%;
  width:30%;
  background:linear-gradient(90deg,
    transparent 0%,
    rgba(10,186,181,0.10) 50%,
    transparent 100%);
  animation:deviceSweep 7s linear infinite;
}
@keyframes deviceSweep{
  0%  {transform:translateX(0);}
  100%{transform:translateX(440%);}
}

/* RPM mini-bar tabaka — sağ üstte minik tachometer benzeri */
.device-rpm{
  display:inline-flex;
  align-items:center;
  gap:6px;
  position:relative;
}
.device-rpm small{
  font-size:9px;
  font-weight:500;
  letter-spacing:0.1em;
  color:var(--text-faint);
  text-transform:uppercase;
}
.device-rpm-bar{
  display:inline-block;
  width:36px;height:3px;
  border-radius:2px;
  background:rgba(255,255,255,0.06);
  overflow:hidden;
  position:relative;
}
.device-rpm-bar i{
  display:block;
  height:100%;
  width:18%;
  background:var(--color-tiffany);
  border-radius:2px;
  animation:rpmPulse 2.6s ease-in-out infinite;
  transform-origin:left;
}
@keyframes rpmPulse{
  0%,100%{width:18%;}
  35%    {width:34%;}
  55%    {width:22%;}
  75%    {width:46%;}
}

/* Mevcut .ring-fill — soft loop sheen */
.ring-fill{
  position:relative;
}
.ring-fill::after{
  content:'';
  position:absolute;
  top:0;bottom:0;
  left:-100%;
  width:30%;
  background:linear-gradient(90deg,
    transparent,
    rgba(255,255,255,0.20),
    transparent);
  animation:ringSheen 4.8s ease-in-out infinite;
}
@keyframes ringSheen{
  0%   {left:-30%;}
  60%  {left:130%;}
  100% {left:130%;}
}

/* ============================================================
   32. TESTIMONIALS — HONEST PLACEHOLDER
   2 boş skeleton + 1 "Sen ol" CTA kart.
   Sahte içerik yok; iskelet bilerek görünür.
   ============================================================ */
.testimonials{
  padding:clamp(64px,10vh,96px) 0;
}
.test-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:20px;
  max-width:1100px;
  margin:0 auto;
}
.test-card{
  position:relative;
  padding:28px 24px;
  background:var(--grad-card);
  border:1px solid var(--color-hairline-dark);
  border-radius:var(--r-lg);
  min-height:280px;
  display:flex;
  flex-direction:column;
  gap:14px;
  transition:border-color var(--t-fast),transform var(--t-med) var(--ease-out);
}
.test-card:hover{
  border-color:var(--color-tiffany);
  transform:translateY(-2px);
}

/* Empty card — skeleton, hiç gerçek metin yok.
   design-review fix #06: önceki bg opacity 0.55 + opacity 0.85 + dashed
   border 0.85 alpha → aurora arkaplan üzerinde kart neredeyse görünmüyordu.
   Alpha artırıldı, border kontrastı yükseltildi, opacity 1.0 oldu (skeleton
   shimmer animasyonu zaten "boş" hissini veriyor — bg de soluk olunca
   "buraya kart koyduk mu?" hissi). */
.test-card-empty{
  background:linear-gradient(180deg,
    rgba(20,21,28,0.78) 0%,
    rgba(10,11,17,0.85) 100%);
  border-style:dashed;
  border-color:rgba(79,84,104,0.55);
  opacity:1;
}
.test-quote-mark{
  font-family:'Optima','Cormorant Garamond',Georgia,serif;
  font-size:48px;
  line-height:0.8;
  color:var(--color-tiffany);
  opacity:0.25;
  height:32px;
}
.test-line{
  height:10px;
  border-radius:5px;
  background:rgba(255,255,255,0.05);
  border:1px solid rgba(31,33,48,0.6);
  position:relative;
  overflow:hidden;
}
.test-line::after{
  content:'';
  position:absolute;
  inset:0;
  left:-100%;
  background:linear-gradient(90deg,
    transparent,
    rgba(255,255,255,0.04),
    transparent);
  animation:skeletonSweep 3.6s ease-in-out infinite;
}
.test-line-1{width:90%;}
.test-line-2{width:78%;}
.test-line-3{width:55%;}
@keyframes skeletonSweep{
  0%   {left:-100%;}
  60%  {left:120%;}
  100% {left:120%;}
}
.test-foot{
  margin-top:auto;
  display:flex;
  align-items:center;
  gap:12px;
}
.test-avatar{
  width:36px;height:36px;
  border-radius:50%;
  background:rgba(255,255,255,0.04);
  border:1px solid rgba(31,33,48,0.7);
  flex-shrink:0;
}
.test-meta{display:flex;flex-direction:column;gap:4px;flex:1;}
.test-name,.test-car{
  display:block;
  height:8px;
  border-radius:4px;
  background:rgba(255,255,255,0.04);
  border:1px solid rgba(31,33,48,0.5);
}
.test-name{width:55%;}
.test-car{width:75%;}

/* You-card — gerçek CTA */
.test-card-you{
  background:linear-gradient(180deg,
    rgba(10,186,181,0.04) 0%,
    var(--color-obsidian-2) 60%,
    var(--color-obsidian) 100%);
  border-color:rgba(10,186,181,0.32);
}
.test-you-badge{
  display:inline-flex;
  align-items:center;
  align-self:flex-start;
  font-family:'Space Grotesk',sans-serif;
  font-size:10.5px;
  font-weight:700;
  letter-spacing:0.22em;
  text-transform:uppercase;
  padding:4px 10px;
  border-radius:var(--r-xs);
  color:var(--color-tiffany);
  border:1px solid var(--color-tiffany);
}
.test-you-title{
  font-family:'Optima','Cormorant Garamond',Georgia,serif;
  font-size:22px;
  font-weight:500;
  line-height:1.2;
  letter-spacing:-0.005em;
  color:var(--text-strong);
  margin-top:4px;
}
.test-you-desc{
  font-size:14px;
  color:var(--text-dim);
  line-height:1.6;
}
.test-card-you .btn{margin-top:auto;align-self:flex-start;}

.test-note{
  max-width:760px;
  margin:32px auto 0;
  text-align:center;
  font-size:13px;
  color:var(--text-faint);
  font-style:italic;
  line-height:1.55;
}

@media (max-width:1100px){
  .test-grid{grid-template-columns:1fr 1fr;}
  .test-card-you{grid-column:1 / -1;}
}
@media (max-width:680px){
  .test-grid{grid-template-columns:1fr;}
  .test-card{min-height:auto;}
}

/* ============================================================
   33. FOOTER MEGA — 4 sütun + signup + social SVG
   ============================================================ */
.footer-mega .footer-inner{
  grid-template-columns:1.1fr 3fr;
  gap:48px;
  padding:64px var(--gutter) 36px;
  /* design-review fix #05: yatay padding 0 → mobile'da footer içeriği
     ekran kenarına yapışıyordu. var(--gutter) container ile eşit. */
}
.footer-mega .footer-cols{
  grid-template-columns:repeat(4,1fr);
  gap:32px;
}
.footer-trust-mini{
  list-style:none;
  display:flex;
  flex-direction:column;
  gap:6px;
  margin-top:8px;
}
.footer-trust-mini li{
  font-family:'JetBrains Mono',monospace;
  font-size:11.5px;
  color:var(--text-faint);
  letter-spacing:0.01em;
  padding-left:14px;
  position:relative;
}
.footer-trust-mini li::before{
  content:'';
  position:absolute;
  left:0;top:50%;
  width:6px;height:1px;
  background:var(--color-tiffany);
  transform:translateY(-50%);
}

.footer-col{display:flex;flex-direction:column;}
.footer-col h4{
  font-family:'Space Grotesk',sans-serif;
  font-size:11.5px;
  font-weight:700;
  letter-spacing:0.18em;
  text-transform:uppercase;
  color:var(--text);
  margin-bottom:18px;
  padding-bottom:8px;
  border-bottom:1px solid var(--color-hairline-dark);
}
.footer-col a{
  display:inline-flex;
  align-items:center;
  gap:8px;
  flex-wrap:wrap;
  padding:6px 0;
  font-size:13.5px;
  color:var(--text-dim);
  border-bottom:1px solid transparent;
  transition:color var(--t-fast),border-color var(--t-fast);
  width:fit-content;
  max-width:100%;
}
.footer-col a:hover{
  color:var(--text);
  border-bottom-color:var(--color-tiffany);
}
.footer-col a:focus-visible{
  outline:2px solid var(--color-tiffany);
  outline-offset:3px;
  border-radius:2px;
}

.footer-tag{
  display:inline-block;
  font-family:'JetBrains Mono',monospace;
  font-size:9.5px;
  font-weight:500;
  letter-spacing:0.08em;
  text-transform:uppercase;
  padding:2px 6px;
  border-radius:var(--r-xs);
  background:transparent;
  color:var(--text-faint);
  border:1px solid var(--color-hairline-dark);
  white-space:nowrap;
}
.footer-tag-review{
  color:var(--color-status-warn);
  border-color:rgba(201,138,46,0.32);
}

/* Social list — inline SVG, emoji yok */
.footer-social-list{
  list-style:none;
  display:flex;
  flex-direction:column;
  gap:4px;
  margin-bottom:20px;
}
.footer-social-list a{
  display:flex;
  align-items:center;
  gap:10px;
  padding:8px 12px;
  font-size:13.5px;
  color:var(--text-dim);
  border:1px solid transparent;
  border-radius:var(--r-sm);
  transition:border-color var(--t-fast),color var(--t-fast),background var(--t-fast);
}
.footer-social-list a:hover{
  color:var(--text);
  border-color:var(--color-hairline-dark);
  background:rgba(20,21,28,0.5);
}
.footer-social-list a svg{
  color:var(--color-tiffany);
  flex-shrink:0;
}

/* Email signup mini-form */
.footer-signup{
  display:flex;
  flex-direction:column;
  gap:8px;
  margin-top:8px;
  padding:14px;
  background:rgba(20,21,28,0.45);
  border:1px solid var(--color-hairline-dark);
  border-radius:var(--r-sm);
}
.footer-signup-label{
  font-size:11.5px;
  font-weight:600;
  letter-spacing:0.04em;
  text-transform:uppercase;
  color:var(--text-faint);
}
.footer-signup-row{
  display:flex;
  gap:6px;
  align-items:stretch;
}
.footer-signup-row input{
  flex:1;
  min-width:0;
  height:36px;
  padding:8px 12px;
  background:var(--color-obsidian);
  border:1px solid var(--color-hairline-dark);
  border-radius:var(--r-sm);
  color:var(--text);
  font-size:13px;
  font-family:inherit;
  transition:border-color var(--t-fast);
}
.footer-signup-row input:focus{
  border-color:var(--color-tiffany);
  outline:2px solid var(--color-tiffany);
  outline-offset:1px;
}
.footer-signup-row .btn{min-height:36px;}
.footer-signup-legal{
  font-size:11px;
  color:var(--text-faint);
  line-height:1.45;
}

@media (max-width:1100px){
  .footer-mega .footer-inner{grid-template-columns:1fr;gap:36px;}
  .footer-mega .footer-cols{grid-template-columns:repeat(2,1fr);}
}
@media (max-width:560px){
  .footer-mega .footer-cols{grid-template-columns:1fr;}
}

/* ============================================================
   34. UI POLISH — bento hover, focus ring, link underline
   ============================================================ */
.bento{
  /* mevcut hover korunur — sadece lift'i belirginleştir + outline pulse */
  will-change:transform;
}
.bento:hover{
  transform:translateY(-3px);
  box-shadow:var(--shadow-2), 0 0 0 1px var(--color-tiffany);
}
.bento:focus-within{
  border-color:var(--color-tiffany);
  outline:2px solid rgba(10,186,181,0.3);
  outline-offset:-1px;
}

/* Link underline thickness — text linklerinin görünürlüğü */
.section-sub a,
.community-text a,
.routines-note a{
  color:var(--text);
  text-decoration:underline;
  text-decoration-color:var(--color-tiffany);
  text-decoration-thickness:1.5px;
  text-underline-offset:4px;
}
.section-sub a:hover{color:var(--color-tiffany);}

/* Universal focus-visible ring — daha belirgin (WCAG 2.4.7+) */
a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
details summary:focus-visible{
  outline:2px solid var(--color-tiffany);
  outline-offset:3px;
  border-radius:4px;
}
.btn:focus-visible{
  outline-offset:4px;
  box-shadow:0 0 0 4px rgba(10,186,181,0.18);
}

/* ============================================================
   35. REDUCED MOTION — yeni animasyonları söndür
   ============================================================ */
@media (prefers-reduced-motion: reduce){
  .device-card::after,
  .device-sweep::before,
  .device-rpm-bar i,
  .ring-fill::after,
  .test-line::after,
  .scarcity-dot{
    animation:none !important;
  }
  .device-sweep{display:none;}
  .sticky-cta-bar{transition:none !important;}
}

/* ============================================================
   27. PRINT  (genişletildi — yeni section'lar gizlenir)
   ============================================================ */
@media print {
  .header,
  .aurora,
  .sticky-cta,
  .sticky-cta-bar,
  .form-section,
  .footer-social,
  .footer-social-list,
  .footer-signup,
  .testimonials,
  .scarcity-ribbon,
  .press-placeholder,
  .device-sweep{ display: none; }
  body { color: black; background: white; }
  .section-title { color: black; }
}

/* ============================================================
   28. ICON SYSTEM  (sprite binder — bkz. script.js #13)
   Default: stroke-based line ikonu (currentColor).
   Filled (instagram/tiktok/youtube): yüzey doldur, stroke yok.
   .icon-placeholder zaten boyutu verir; svg %100 doldurur.
   ============================================================ */
.icon {
  width: 1em;
  height: 1em;
  display: inline-block;
  vertical-align: -0.125em;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
  flex-shrink: 0;
}
.icon-filled {
  fill: currentColor;
  stroke: none;
}
.icon-placeholder {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--accent, currentColor);
}
.icon-placeholder > svg.icon {
  width: 100%;
  height: 100%;
}

/* ============================================================
   A11Y FIX BLOCK (WCAG 2.1 AA) — 2026-05-25
   Audit: docs/qa/A11Y_AUDIT_2026-05-25.md
   ============================================================ */

/* A11Y fix #5 — aria-current="page" görsel underline (WCAG 4.1.2).
   Aktif sayfa SR'a bildiriliyor + görsel olarak Tiffany altçizgi alıyor. */
.nav a[aria-current="page"],
.subpage-breadcrumb li[aria-current="page"] {
  color: var(--text-strong);
}
.nav a[aria-current="page"] {
  border-bottom: 2px solid var(--color-tiffany);
  padding-bottom: 1px;
  font-weight: 600;
}

/* A11Y fix #10 — Tiffany on Pearl 2.23:1 AA fail (WCAG 1.4.3).
   Token zaten tanımlı (--color-tiffany-deep #089690 = 4.7:1 on Pearl).
   .on-pearl utility class: bir bileşen Pearl bg üzerinde Tiffany text/border
   kullanıyorsa bu sınıfı ekleyerek deep variant'a düş.
   Otomatik: prefers-color-scheme: light → root override. */
.on-pearl,
[data-bg="pearl"],
.color-sample,
.logo-item-icon[style*="F8F9FB"] {
  --color-tiffany: var(--color-tiffany-deep);
}

/* Site DARK-FIRST — light mode override TAMAMEN KAPALI.
   Sebep: body opak pearl → fixed aurora (z-index:-1) gizleniyor.
   Tiffany deep override de gerek yok çünkü aurora dark, parlak Tiffany OK.
   (Light bg üstünde Tiffany kullanan bileşenler hâlâ .on-pearl utility ile
    deep variant'a düşüyor — yukarıda tanımlı.) */
@media (prefers-color-scheme: light) {
  /* boş: site dark-first, sistem light kullanıcılarda da dark görünür */
}

/* A11Y fix #5b — lang-switch button focus garanti (WCAG 2.4.7).
   Audit'te lang button outline=0 raporlandı (deploy truncation).
   Bu kural inline-friendly: critical CSS pipeline'ı tüm dosyayı atsa
   bile keyboard focus indicator çalışır. */
.lang-switch button:focus-visible {
  outline: 2px solid var(--color-tiffany);
  outline-offset: 2px;
  background: rgba(10, 186, 181, 0.12);
}
.lang-switch button:focus:not(:focus-visible) {
  outline: none;
}

/* A11Y — .btn focus için double ring (Pearl bg üstünde Tiffany 2.23:1 AA fail).
   Çift halka: dış Obsidian (kontrast garanti) + iç Tiffany (marka). */
.btn-primary:focus-visible {
  outline: 2px solid var(--color-obsidian);
  outline-offset: 2px;
  box-shadow:
    0 0 0 4px rgba(10, 186, 181, 0.45),
    0 0 0 6px var(--color-obsidian);
}

/* Compatibility filter chip aria-pressed visual feedback */
.chip[aria-pressed="true"] {
  background: var(--color-tiffany);
  border-color: var(--color-tiffany);
  color: var(--color-obsidian);
}

/* ============================================================
   29. ONEPAGE LAYOUT — tek viewport tanitim (2026-05-25 19:35)
   Oka karari: bento/how/pricing/faq/community/footer-mega SIL,
   sadece hero + minimal footer. Tek ekranda her sey, goz yormaz.
   ============================================================ */
body.onepage {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
}

.op-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(10, 11, 17, 0.55);
  backdrop-filter: saturate(140%) blur(14px);
  -webkit-backdrop-filter: saturate(140%) blur(14px);
  border-bottom: 1px solid rgba(31, 33, 48, 0.6);
}
.op-header__inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 14px clamp(16px, 4vw, 32px);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}
.op-header .logo-img { height: 26px; width: auto; display: block; }

.op-main {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  padding: clamp(24px, 5vh, 64px) clamp(16px, 4vw, 32px);
}

.op-hero {
  max-width: 720px;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: clamp(14px, 2vh, 24px);
}

.op-eyebrow {
  display: inline-block;
  width: max-content;
  max-width: 100%;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-faint, #7A7F92);
  border: 1px solid rgba(31, 33, 48, 0.8);
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(10, 11, 17, 0.4);
  backdrop-filter: blur(8px);
}

.op-title {
  font-family: 'Space Grotesk', system-ui, sans-serif;
  font-size: clamp(40px, 6vw, 76px);
  line-height: 1.02;
  letter-spacing: -0.025em;
  font-weight: 700;
  color: #FFFFFF;
  margin: 0;
  text-wrap: balance;
}
.op-title em.hero-accent {
  font-style: normal;
  color: var(--color-tiffany, #0ABAB5);
  display: block;
}

.op-sub {
  font-size: clamp(16px, 1.6vw, 19px);
  line-height: 1.55;
  color: var(--text-dim, #B5B8C5);
  max-width: 580px;
  margin: 0;
}

.op-stats {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: clamp(16px, 3vw, 40px);
  padding: 0;
  margin: 0;
  border-top: 1px solid rgba(31, 33, 48, 0.7);
  border-bottom: 1px solid rgba(31, 33, 48, 0.7);
  padding-block: clamp(14px, 2vh, 18px);
  max-width: 580px;
}
.op-stats li {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.op-stats strong {
  font-family: 'Space Grotesk', system-ui, sans-serif;
  font-size: clamp(20px, 2.2vw, 26px);
  font-weight: 700;
  color: #F5F5FA;
  line-height: 1;
}
.op-stats span {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-faint, #7A7F92);
}

.op-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  align-self: flex-start;
  padding: 16px 28px;
  margin-top: 4px;
  background: #F8F9FB;
  color: #0A0B11;
  font-weight: 600;
  font-size: 15px;
  letter-spacing: 0.01em;
  border-radius: 999px;
  text-decoration: none;
  transition: transform 0.18s var(--ease-out, ease-out),
              background 0.18s var(--ease-out, ease-out),
              box-shadow 0.18s var(--ease-out, ease-out);
  box-shadow: 0 8px 24px rgba(10, 11, 17, 0.35);
}
.op-cta:hover {
  background: #FFFFFF;
  transform: translateY(-1px);
  box-shadow: 0 12px 32px rgba(10, 186, 181, 0.18);
}
.op-cta:focus-visible {
  outline: 2px solid var(--color-tiffany, #0ABAB5);
  outline-offset: 3px;
}

.op-trust {
  font-size: 12px;
  color: var(--text-faint, #7A7F92);
  margin: 0;
  letter-spacing: 0.01em;
  line-height: 1.6;
}

.op-footer {
  border-top: 1px solid rgba(31, 33, 48, 0.5);
  background: rgba(10, 11, 17, 0.55);
  backdrop-filter: saturate(140%) blur(14px);
  -webkit-backdrop-filter: saturate(140%) blur(14px);
  padding: 14px clamp(16px, 4vw, 32px);
}
.op-footer__inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}
.op-footer p {
  font-size: 12.5px;
  color: var(--text-faint, #7A7F92);
  margin: 0;
}
.op-footer a {
  color: var(--text-dim, #B5B8C5);
  text-decoration: none;
  transition: color 0.15s;
}
.op-footer a:hover {
  color: #F5F5FA;
}
.op-footer__social {
  display: flex;
  gap: 14px;
}
.op-footer__social a {
  width: 28px;
  height: 28px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--text-faint, #7A7F92);
  border-radius: 999px;
  transition: color 0.15s, background 0.15s;
}
.op-footer__social a:hover {
  color: var(--color-tiffany, #0ABAB5);
  background: rgba(10, 186, 181, 0.08);
}

@media (max-width: 600px) {
  .op-main { padding-top: 32px; padding-bottom: 32px; }
  .op-stats { gap: 20px; }
  .op-cta { width: 100%; align-self: stretch; }
  .op-footer__inner { flex-direction: column; align-items: flex-start; }
}

/* ============================================================
   30. ONEPAGE SPLIT — 2-kolon (sol metin + CTA + ödeme, sağ cihaz)
   Oka karari 2026-05-25 20:21: PID sayisi yok, son kullanici dili,
   direkt satis (199 -> 149), Almanya tasarimi YOK, sag tarafa cihaz.
   ============================================================ */
body.onepage--split .op-main {
  align-items: stretch;
  padding-top: clamp(20px, 4vh, 48px);
  padding-bottom: clamp(20px, 4vh, 48px);
}

.op-split {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 4vw, 56px);
  align-items: center;
}

@media (min-width: 960px) {
  .op-split {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    gap: clamp(40px, 5vw, 72px);
  }
}

/* SOL: hero metin */
.onepage--split .op-hero {
  max-width: 640px;
  gap: clamp(16px, 2.2vh, 26px);
}
.onepage--split .op-title {
  font-size: clamp(36px, 5.2vw, 64px);
}
.onepage--split .op-sub {
  font-size: clamp(15px, 1.4vw, 17px);
  max-width: 560px;
}

/* Değer önerisi listesi (sayı yok, fayda var) */
.op-values {
  list-style: none;
  padding: 0;
  margin: clamp(6px, 1vh, 10px) 0;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.op-values li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 14px;
  align-items: flex-start;
  padding-left: 14px;
  border-left: 1px solid rgba(31, 33, 48, 0.7);
}
.op-values li::before {
  content: '';
  width: 6px;
  height: 6px;
  margin-top: 9px;
  border-radius: 50%;
  background: var(--color-tiffany, #0ABAB5);
  box-shadow: 0 0 0 4px rgba(10, 186, 181, 0.12);
  display: block;
  flex-shrink: 0;
}
.op-values li > * { grid-column: 2; }
.op-values strong {
  font-family: 'Space Grotesk', system-ui, sans-serif;
  font-size: clamp(15px, 1.3vw, 17px);
  font-weight: 600;
  color: #F5F5FA;
  line-height: 1.25;
  letter-spacing: -0.005em;
}
.op-values span {
  font-size: clamp(13px, 1.1vw, 14.5px);
  color: var(--text-dim, #B5B8C5);
  line-height: 1.55;
  display: block;
  margin-top: 3px;
}

/* SATIN ALMA bloğu */
.op-buy {
  display: flex;
  flex-direction: column;
  gap: 12px;
  align-items: flex-start;
  padding-top: clamp(8px, 1.5vh, 14px);
  border-top: 1px solid rgba(31, 33, 48, 0.7);
  margin-top: clamp(6px, 1vh, 12px);
}

.op-price {
  display: flex;
  align-items: baseline;
  gap: 12px;
}
.op-price__anchor {
  font-family: 'Space Grotesk', system-ui, sans-serif;
  font-size: 18px;
  font-weight: 500;
  color: var(--text-faint, #7A7F92);
  text-decoration: line-through;
  text-decoration-color: rgba(232, 69, 69, 0.6);
  text-decoration-thickness: 1.5px;
}
.op-price__now {
  font-family: 'Space Grotesk', system-ui, sans-serif;
  font-size: clamp(28px, 3vw, 36px);
  font-weight: 700;
  color: #FFFFFF;
  line-height: 1;
  letter-spacing: -0.02em;
}

.onepage--split .op-cta {
  margin-top: 2px;
  padding: 15px 28px;
  font-size: 15px;
  align-self: stretch;
  max-width: 360px;
  text-align: center;
}

/* Ödeme butonları — şimdilik disabled placeholder, link gelince aktive */
.op-pay {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}
.op-pay__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 32px;
  padding: 0 12px;
  background: rgba(20, 21, 28, 0.6);
  border: 1px solid rgba(31, 33, 48, 0.9);
  border-radius: 6px;
  color: var(--text-faint, #7A7F92);
  cursor: not-allowed;
  opacity: 0.7;
  transition: opacity 0.18s, border-color 0.18s, color 0.18s;
}
.op-pay__btn:hover {
  opacity: 1;
  border-color: rgba(10, 186, 181, 0.3);
  color: var(--text-dim, #B5B8C5);
}
.op-pay__btn[data-pay-ready="true"] {
  cursor: pointer;
  opacity: 1;
  color: #F5F5FA;
}

.onepage--split .op-trust {
  font-size: 11.5px;
  letter-spacing: 0.01em;
  max-width: 520px;
  line-height: 1.55;
}

/* SAĞ: cihaz görseli */
.op-device {
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  min-height: 320px;
}
.op-device::before {
  content: '';
  position: absolute;
  inset: 10% 10%;
  background: radial-gradient(circle at center, rgba(10, 186, 181, 0.08) 0%, transparent 60%);
  filter: blur(40px);
  pointer-events: none;
  z-index: -1;
}
.op-device__img {
  width: 100%;
  max-width: 460px;
  height: auto;
  display: block;
  user-select: none;
}

@media (max-width: 959px) {
  .op-device {
    order: -1;             /* mobilde cihaz üstte */
    max-height: 280px;
    min-height: 220px;
  }
  .op-device__img { max-width: 280px; }
  .onepage--split .op-cta { max-width: none; width: 100%; }
  .op-values { gap: 12px; }
}

@media (max-width: 600px) {
  .op-device { min-height: 180px; max-height: 220px; }
  .op-device__img { max-width: 220px; }
}

/* APPLE GLASS arka plan (Oka karari 2026-05-26):
   Hero foto KALDIRILDI. Saf siyah void + 2 subtle Tiffany glow blob +
   ince grid mesh. Card'larda backdrop-filter ile frosted glass. */
body.onepage--split .aurora {
  opacity: 1;
  filter: none;
  background: #050608;
  background-image:
    radial-gradient(ellipse 80vw 60vh at 12% 18%, rgba(10, 186, 181, 0.10) 0%, transparent 55%),
    radial-gradient(ellipse 70vw 55vh at 85% 78%, rgba(10, 186, 181, 0.06) 0%, transparent 60%),
    radial-gradient(ellipse 100vw 40vh at 50% 50%, rgba(255, 255, 255, 0.012) 0%, transparent 65%);
}
body.onepage--split .aurora::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.022) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.022) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse at center, #000 5%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse at center, #000 5%, transparent 80%);
  opacity: 0.45;
  pointer-events: none;
}

/* Card'lara FROSTED GLASS — Apple style backdrop-blur */
body.onepage--split .op-buy,
body.onepage--split .op-how__card,
body.onepage--split .op-components__card {
  background: rgba(20, 21, 28, 0.42);
  backdrop-filter: blur(22px) saturate(170%);
  -webkit-backdrop-filter: blur(22px) saturate(170%);
  border: 1px solid rgba(255, 255, 255, 0.06);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.04),
    0 20px 40px -22px rgba(0, 0, 0, 0.55);
}
body.onepage--split .op-how__card:hover,
body.onepage--split .op-components__card:hover {
  background: rgba(26, 28, 38, 0.55);
  border-color: rgba(10, 186, 181, 0.35);
}
body.onepage--split .op-header {
  background: rgba(8, 9, 14, 0.55);
  backdrop-filter: blur(20px) saturate(160%);
  -webkit-backdrop-filter: blur(20px) saturate(160%);
}
body.onepage--split .op-footer {
  background: rgba(8, 9, 14, 0.55);
  backdrop-filter: blur(18px) saturate(150%);
  -webkit-backdrop-filter: blur(18px) saturate(150%);
}

/* op-icon — section kart ikonları (FIX boş kutu — viewBox + size CSS) */
.op-icon {
  width: 28px;
  height: 28px;
  display: block;
  color: var(--color-tiffany, #0ABAB5);
  flex-shrink: 0;
}
.op-how__card .op-icon,
.op-components__card .op-icon {
  width: 32px;
  height: 32px;
  margin-bottom: 14px;
}

/* ============================================================
   31. ONEPAGE EXTENSION — hero ALTINA eklenen 2 yeni section
   "Soraka nasıl çalışır?" + "Aracında ne dinler?"
   Oka karari 2026-05-25 22:00: hero dokunulmaz, alt bölüm eğitici.
   ============================================================ */

/* op-main split modunda ilk viewport hero icin centerla,
   alt section'lar normal akista akar (flex degisikligine gerek yok,
   .op-split kendi icinde grid). Yeni section'lar block. */
body.onepage--split .op-main {
  display: block;            /* hero ortalama "split" ile zaten oluyor */
  padding-top: clamp(20px, 4vh, 48px);
  padding-bottom: 0;
}
body.onepage--split .op-main .op-split {
  min-height: calc(100vh - 140px); /* hero hala tek viewport */
  display: grid;
  align-items: center;
}

/* Section ortak ogeler (eyebrow + title + sub) */
.op-section-eyebrow {
  font-family: var(--font-display, 'Space Grotesk'), sans-serif;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-tiffany, #0ABAB5);
  margin: 0 0 12px;
  opacity: 0.95;
}
.op-section-title {
  font-family: var(--font-display, 'Space Grotesk'), sans-serif;
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--color-pearl, #F5F5F0);
  margin: 0 0 14px;
}
.op-section-sub {
  font-size: clamp(15px, 1.4vw, 17px);
  line-height: 1.6;
  color: var(--color-graphite, #9CA0AB);
  max-width: 640px;
  margin: 0 0 48px;
}

/* ---- SECTION 1: NASIL CALISIR (3 algoritma karti) ---- */
.op-how {
  border-top: 1px solid rgba(31, 33, 48, 0.6);
  padding: clamp(64px, 10vh, 120px) clamp(16px, 4vw, 32px);
  scroll-margin-top: 80px;
  position: relative;
  z-index: 2;
}
.op-how__inner {
  max-width: 1200px;
  margin: 0 auto;
}
.op-how__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.op-how__card {
  background: var(--color-obsidian-2, #14161E);
  border: 1px solid rgba(31, 33, 48, 0.8);
  border-radius: 12px;
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  transition: border-color 200ms ease, transform 200ms ease, background-color 200ms ease;
}
.op-how__card:hover {
  border-color: var(--color-tiffany, #0ABAB5);
  transform: translateY(-2px);
  background: rgba(20, 22, 30, 0.98);
}
.op-how__icon {
  width: 44px;
  height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  background: rgba(10, 186, 181, 0.08);
  border: 1px solid rgba(10, 186, 181, 0.18);
  color: var(--color-tiffany, #0ABAB5);
  margin-bottom: 4px;
}
.op-how__icon .op-icon {
  width: 22px;
  height: 22px;
  display: block;
}
.op-how__title {
  font-family: var(--font-display, 'Space Grotesk'), sans-serif;
  font-size: 22px;
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-pearl, #F5F5F0);
  margin: 0;
}
.op-how__desc {
  font-size: 15px;
  line-height: 1.6;
  color: var(--color-graphite, #9CA0AB);
  margin: 0;
}
.op-how__hr {
  border: 0;
  height: 1px;
  background: rgba(31, 33, 48, 0.9);
  margin: 4px 0;
}
.op-how__example {
  font-size: 13px;
  line-height: 1.55;
  color: var(--color-graphite, #9CA0AB);
  font-style: italic;
  margin: 0;
}
.op-how__example-label {
  font-family: ui-monospace, 'SF Mono', 'JetBrains Mono', monospace;
  font-style: normal;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-tiffany, #0ABAB5);
  margin-right: 6px;
  opacity: 0.85;
}

/* ---- SECTION 2: KOMPONENTLER (6 kart) ---- */
.op-components {
  border-top: 1px solid rgba(31, 33, 48, 0.6);
  padding: clamp(64px, 10vh, 120px) clamp(16px, 4vw, 32px) clamp(80px, 12vh, 140px);
  scroll-margin-top: 80px;
  position: relative;
  z-index: 2;
}
.op-components__inner {
  max-width: 1200px;
  margin: 0 auto;
}
.op-components__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.op-components__card {
  background: var(--color-obsidian-2, #14161E);
  border: 1px solid rgba(31, 33, 48, 0.8);
  border-radius: 12px;
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: border-color 200ms ease, transform 200ms ease, background-color 200ms ease;
}
.op-components__card:hover {
  border-color: var(--color-tiffany, #0ABAB5);
  transform: translateY(-2px);
  background: rgba(20, 22, 30, 0.98);
}
.op-components__icon {
  width: 40px;
  height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  background: rgba(10, 186, 181, 0.08);
  border: 1px solid rgba(10, 186, 181, 0.18);
  color: var(--color-tiffany, #0ABAB5);
}
.op-components__icon .op-icon {
  width: 20px;
  height: 20px;
  display: block;
}
.op-components__title {
  font-family: var(--font-display, 'Space Grotesk'), sans-serif;
  font-size: 20px;
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-pearl, #F5F5F0);
  margin: 0;
}
.op-components__sub {
  font-size: 13px;
  line-height: 1.4;
  color: var(--color-graphite, #9CA0AB);
  margin: 0;
  font-family: ui-monospace, 'SF Mono', 'JetBrains Mono', monospace;
  letter-spacing: 0.01em;
  opacity: 0.85;
}
.op-components__hr {
  border: 0;
  height: 1px;
  background: rgba(31, 33, 48, 0.9);
  margin: 2px 0;
}
.op-components__sees,
.op-components__warning {
  font-size: 13.5px;
  line-height: 1.55;
  color: var(--color-graphite, #9CA0AB);
  margin: 0;
}
.op-components__warning {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  flex-wrap: wrap;
}
.op-components__label {
  font-family: ui-monospace, 'SF Mono', 'JetBrains Mono', monospace;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-tiffany, #0ABAB5);
  margin-right: 6px;
  opacity: 0.85;
}
.op-components__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-tiffany, #0ABAB5);
  flex: 0 0 auto;
  margin-top: 6px;
  box-shadow: 0 0 0 3px rgba(10, 186, 181, 0.16);
}

/* ---- RESPONSIVE ---- */
@media (max-width: 960px) {
  .op-how__grid { grid-template-columns: 1fr; gap: 16px; }
  .op-components__grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }
  body.onepage--split .op-main .op-split { min-height: auto; }
}
@media (max-width: 600px) {
  .op-components__grid { grid-template-columns: 1fr; }
  .op-section-sub { margin-bottom: 32px; }
  .op-how, .op-components { padding-left: 16px; padding-right: 16px; }
  .op-how__card { padding: 24px 20px; }
  .op-components__card { padding: 20px; }
}

/* prefers-reduced-motion: hover/transition kapat */
@media (prefers-reduced-motion: reduce) {
  .op-how__card,
  .op-components__card {
    transition: none;
  }
  .op-how__card:hover,
  .op-components__card:hover {
    transform: none;
  }
}