/* =========================================================
   Sırdaş — Stylesheet
   Color Theme: Dark – Blue (matches Color Theme.pdf)
   ========================================================= */

:root {
  /* Brand */
  --primary: rgba(71, 171, 235, 1);
  --primary-soft: rgba(71, 171, 235, 0.12);
  --grad-start: rgba(34, 120, 251, 1);
  --grad-end: rgba(107, 223, 219, 1);
  --secondary: rgba(204, 56, 122, 1);

  /* Surfaces */
  --surface: rgba(255, 255, 255, 0.1);
  --surface-variant: rgba(14, 17, 22, 1);
  --surface-variant-2: rgba(255, 255, 255, 0.05);
  --bg: rgba(8, 10, 14, 1);

  /* Text */
  --on-surface: rgba(255, 255, 255, 0.95);
  --on-surface-variant: rgba(255, 255, 255, 0.65);
  --hint: rgba(255, 255, 255, 0.35);
  --outline: rgba(255, 255, 255, 0.15);

  /* Misc */
  --snackbar: rgba(38, 41, 45, 1);
  --error: rgba(235, 71, 71, 1);
  --success: rgba(71, 235, 164, 1);
  --warning: rgba(235, 183, 71, 1);

  /* Tokens */
  --radius-sm: 12px;
  --radius-md: 18px;
  --radius-lg: 28px;
  --radius-xl: 40px;
  --shadow-soft: 0 24px 60px -28px rgba(0, 0, 0, 0.65);
  --shadow-glow: 0 0 60px -10px rgba(71, 171, 235, 0.45);

  --grad-primary: linear-gradient(135deg, var(--grad-start) 0%, var(--grad-end) 100%);
  --grad-text: linear-gradient(135deg, #6bdfdb 0%, #47abeb 50%, #2278fb 100%);
  --grad-secondary: linear-gradient(135deg, var(--secondary) 0%, var(--grad-start) 100%);

  --container: 1200px;
  --header-h: 72px;
}

/* =========================================================
   Reset & Base
   ========================================================= */
*,
*::before,
*::after {
  box-sizing: border-box;
}

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

body {
  margin: 0;
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    "Helvetica Neue", Arial, sans-serif;
  background: var(--bg);
  color: var(--on-surface);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  min-height: 100vh;
}

/* Ambient page background — subtle radial glow */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  background:
    radial-gradient(1200px 600px at 15% -10%, rgba(34, 120, 251, 0.18), transparent 60%),
    radial-gradient(900px 600px at 90% 10%, rgba(107, 223, 219, 0.12), transparent 65%),
    radial-gradient(700px 500px at 50% 110%, rgba(204, 56, 122, 0.12), transparent 60%);
  z-index: -2;
  pointer-events: none;
}

body::after {
  content: "";
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.025) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse at center, black 30%, transparent 75%);
  z-index: -1;
  pointer-events: none;
  opacity: 0.4;
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color 0.2s ease, opacity 0.2s ease;
}

a:hover {
  color: var(--primary);
}

button {
  font-family: inherit;
  cursor: pointer;
  border: 0;
  background: none;
  color: inherit;
}

::selection {
  background: rgba(71, 171, 235, 0.35);
  color: #fff;
}

/* Typography */
h1, h2, h3, h4 {
  margin: 0 0 0.5em;
  line-height: 1.15;
  letter-spacing: -0.02em;
  font-weight: 700;
}

p {
  margin: 0 0 1em;
  color: var(--on-surface-variant);
}

.kicker {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--primary);
  padding: 6px 14px;
  background: var(--primary-soft);
  border: 1px solid rgba(71, 171, 235, 0.25);
  border-radius: 999px;
  margin-bottom: 18px;
}

.section-title {
  font-size: clamp(1.75rem, 1rem + 2.4vw, 2.75rem);
  margin-bottom: 18px;
}

.section-body {
  max-width: 720px;
  font-size: 1.05rem;
}

.gradient-text {
  background: var(--grad-text);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* =========================================================
   Layout
   ========================================================= */
.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

section {
  padding: clamp(72px, 10vw, 130px) 0;
  position: relative;
}

/* =========================================================
   Header
   ========================================================= */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--header-h);
  z-index: 100;
  display: flex;
  align-items: center;
  background: rgba(8, 10, 14, 0.5);
  backdrop-filter: saturate(160%) blur(18px);
  -webkit-backdrop-filter: saturate(160%) blur(18px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s ease, background 0.3s ease;
}

.site-header.scrolled {
  background: rgba(8, 10, 14, 0.78);
  border-bottom-color: var(--outline);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  transition: opacity 0.2s ease;
}

.brand:hover { opacity: 0.85; color: inherit; }

.brand-logo {
  display: block;
  height: 32px;
  width: auto;
  user-select: none;
  filter: drop-shadow(0 4px 18px rgba(71, 171, 235, 0.25));
}

.site-footer .brand-logo {
  height: 36px;
}

@keyframes pulseDot {
  0%, 100% { transform: scale(1); opacity: 1; }
  50%      { transform: scale(1.3); opacity: 0.7; }
}

.nav {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav-links {
  display: flex;
  gap: 28px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-links a {
  font-size: 0.92rem;
  color: var(--on-surface-variant);
  position: relative;
  padding: 6px 0;
}

.nav-links a:hover { color: var(--on-surface); }

.nav-links a::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -2px;
  height: 1.5px;
  background: var(--grad-primary);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.25s ease;
}

.nav-links a:hover::after { transform: scaleX(1); }

.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

/* Language Switcher */
.lang-switch {
  display: inline-flex;
  align-items: center;
  background: var(--surface-variant-2);
  border: 1px solid var(--outline);
  border-radius: 999px;
  padding: 4px;
  position: relative;
}

.lang-switch button {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  padding: 6px 12px;
  border-radius: 999px;
  color: var(--on-surface-variant);
  transition: color 0.25s ease;
  position: relative;
  z-index: 1;
}

.lang-switch button.is-active {
  color: #fff;
}

.lang-switch::before {
  content: "";
  position: absolute;
  top: 4px;
  bottom: 4px;
  left: 4px;
  width: calc(50% - 4px);
  background: var(--grad-primary);
  border-radius: 999px;
  transition: transform 0.3s cubic-bezier(0.65, 0, 0.35, 1);
}

.lang-switch[data-active="en"]::before {
  transform: translateX(100%);
}

/* Hamburger menu */
.menu-toggle {
  display: none;
  width: 40px;
  height: 40px;
  border-radius: 12px;
  background: var(--surface-variant-2);
  border: 1px solid var(--outline);
  align-items: center;
  justify-content: center;
}

.menu-toggle span {
  display: block;
  width: 16px;
  height: 1.5px;
  background: var(--on-surface);
  position: relative;
}

.menu-toggle span::before,
.menu-toggle span::after {
  content: "";
  position: absolute;
  left: 0;
  width: 16px;
  height: 1.5px;
  background: var(--on-surface);
  transition: transform 0.25s ease;
}

.menu-toggle span::before { top: -5px; }
.menu-toggle span::after  { top: 5px; }

/* =========================================================
   Buttons
   ========================================================= */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 13px 22px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: -0.005em;
  transition: transform 0.2s ease, box-shadow 0.25s ease, opacity 0.2s ease, background 0.25s ease;
  white-space: nowrap;
  border: 1px solid transparent;
}

.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }

.btn-primary {
  background: var(--grad-primary);
  color: #fff;
  box-shadow: var(--shadow-glow);
}

.btn-primary:hover {
  color: #fff;
  box-shadow: 0 14px 50px -8px rgba(71, 171, 235, 0.55);
}

.btn-ghost {
  background: var(--surface);
  border-color: var(--outline);
  color: var(--on-surface);
  backdrop-filter: blur(10px);
}

.btn-ghost:hover {
  background: rgba(255, 255, 255, 0.13);
  color: var(--on-surface);
}

.btn-store {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 12px 22px 12px 18px;
  border-radius: 16px;
  background: var(--surface-variant);
  border: 1px solid var(--outline);
  color: var(--on-surface);
  transition: transform 0.2s ease, border-color 0.25s ease, box-shadow 0.25s ease;
  position: relative;
  overflow: hidden;
}

.btn-store::before {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--grad-primary);
  opacity: 0;
  transition: opacity 0.25s ease;
  z-index: 0;
}

.btn-store:hover {
  transform: translateY(-2px);
  border-color: rgba(71, 171, 235, 0.5);
  box-shadow: var(--shadow-soft);
  color: #fff;
}

.btn-store:hover::before { opacity: 0.18; }

.btn-store > * { position: relative; z-index: 1; }

.btn-store .store-icon {
  width: 28px;
  height: 28px;
  display: grid;
  place-items: center;
}

.btn-store .store-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.btn-store .store-text small {
  font-size: 0.68rem;
  color: var(--on-surface-variant);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.btn-store .store-text strong {
  font-size: 1rem;
  font-weight: 600;
}

/* =========================================================
   Hero
   ========================================================= */
.hero {
  padding-top: calc(var(--header-h) + 80px);
  padding-bottom: 100px;
  position: relative;
  overflow: hidden;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 72px;
  align-items: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 16px 8px 10px;
  background: var(--surface);
  border: 1px solid var(--outline);
  border-radius: 999px;
  font-size: 0.82rem;
  color: var(--on-surface-variant);
  backdrop-filter: blur(10px);
  margin-bottom: 28px;
}

.hero-badge .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--success);
  box-shadow: 0 0 10px var(--success);
  animation: pulseDot 2s ease-in-out infinite;
}

.hero-title {
  font-size: clamp(2.4rem, 1.5rem + 3.4vw, 4.4rem);
  font-weight: 800;
  letter-spacing: -0.035em;
  line-height: 1.05;
  margin-bottom: 28px;
}

.hero-title .line {
  display: block;
}

.hero-subtitle {
  font-size: clamp(1.05rem, 0.95rem + 0.4vw, 1.2rem);
  color: var(--on-surface-variant);
  max-width: 540px;
  margin-bottom: 40px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 18px;
}

.hero-cta-sub {
  font-size: 0.85rem;
  color: var(--hint);
}

/* Hero Visual: Voice orb */
.hero-visual {
  position: relative;
  width: 100%;
  aspect-ratio: 1;
  max-width: 520px;
  margin-left: auto;
}

.orb-stage {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
}

.orb-ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid var(--outline);
}

.orb-ring.r1 { width: 95%; height: 95%; animation: spinSlow 28s linear infinite; }
.orb-ring.r2 { width: 78%; height: 78%; animation: spinSlow 22s linear reverse infinite; border-color: rgba(71, 171, 235, 0.18); }
.orb-ring.r3 { width: 60%; height: 60%; animation: spinSlow 16s linear infinite; border-color: rgba(204, 56, 122, 0.18); }

.orb-ring.r1::before,
.orb-ring.r2::before,
.orb-ring.r3::before {
  content: "";
  position: absolute;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--primary);
  top: -3px;
  left: 50%;
  transform: translateX(-50%);
  box-shadow: 0 0 14px var(--primary);
}

.orb-ring.r2::before { background: var(--grad-end); box-shadow: 0 0 14px var(--grad-end); }
.orb-ring.r3::before { background: var(--secondary); box-shadow: 0 0 14px var(--secondary); }

@keyframes spinSlow {
  to { transform: rotate(360deg); }
}

.orb-core {
  width: 38%;
  aspect-ratio: 1;
  border-radius: 50%;
  background:
    radial-gradient(circle at 30% 30%, rgba(255, 255, 255, 0.4), transparent 45%),
    var(--grad-primary);
  position: relative;
  box-shadow:
    0 0 80px -10px rgba(34, 120, 251, 0.7),
    inset 0 0 40px rgba(0, 0, 0, 0.3);
  animation: breathe 4s ease-in-out infinite;
}

@keyframes breathe {
  0%, 100% { transform: scale(1); box-shadow: 0 0 80px -10px rgba(34, 120, 251, 0.7), inset 0 0 40px rgba(0, 0, 0, 0.3); }
  50%      { transform: scale(1.05); box-shadow: 0 0 110px -10px rgba(107, 223, 219, 0.7), inset 0 0 40px rgba(0, 0, 0, 0.3); }
}

.orb-core::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: radial-gradient(circle, transparent 60%, rgba(255, 255, 255, 0.08) 65%, transparent 70%);
}

/* Voice waves inside orb */
.orb-waves {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  z-index: 2;
}

.orb-waves span {
  width: 4px;
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.85);
  animation: wave 1.4s ease-in-out infinite;
}

.orb-waves span:nth-child(1) { height: 12px; animation-delay: 0.0s; }
.orb-waves span:nth-child(2) { height: 24px; animation-delay: 0.15s; }
.orb-waves span:nth-child(3) { height: 36px; animation-delay: 0.30s; }
.orb-waves span:nth-child(4) { height: 24px; animation-delay: 0.45s; }
.orb-waves span:nth-child(5) { height: 14px; animation-delay: 0.60s; }

@keyframes wave {
  0%, 100% { transform: scaleY(0.6); opacity: 0.7; }
  50%      { transform: scaleY(1.4); opacity: 1; }
}

/* Floating chips around hero visual */
.float-chip {
  position: absolute;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 16px;
  background: var(--surface-variant);
  border: 1px solid var(--outline);
  border-radius: 999px;
  font-size: 0.85rem;
  color: var(--on-surface);
  backdrop-filter: blur(8px);
  box-shadow: var(--shadow-soft);
  animation: floatY 6s ease-in-out infinite;
}

.float-chip svg { color: var(--primary); }
.float-chip.f1 { top: 8%;  left: -4%;  animation-delay: 0s; }
.float-chip.f2 { top: 42%; right: -8%; animation-delay: 1.2s; }
.float-chip.f3 { bottom: 8%; left: 6%; animation-delay: 2.4s; }

@keyframes floatY {
  0%, 100% { transform: translateY(0); }
  50%      { transform: translateY(-12px); }
}

/* Trust strip */
.trust-strip {
  margin-top: 80px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  padding: 22px 28px;
  background: var(--surface-variant-2);
  border: 1px solid var(--outline);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(12px);
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.92rem;
  color: var(--on-surface-variant);
}

.trust-item .ic {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: var(--primary-soft);
  color: var(--primary);
  display: grid;
  place-items: center;
  flex-shrink: 0;
}

/* =========================================================
   Generic content layout
   ========================================================= */
.section-head {
  max-width: 760px;
  margin: 0 auto 56px;
  text-align: center;
}

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.split.reverse .split-visual { order: -1; }

.split-text .section-title { font-size: clamp(1.8rem, 1.1rem + 2.2vw, 2.6rem); }

/* =========================================================
   During section feature points
   ========================================================= */
.feature-points {
  display: grid;
  gap: 18px;
  margin-top: 32px;
}

.feature-point {
  display: flex;
  gap: 16px;
  padding: 18px;
  background: var(--surface-variant-2);
  border: 1px solid var(--outline);
  border-radius: var(--radius-md);
  transition: transform 0.25s ease, border-color 0.25s ease, background 0.25s ease;
}

.feature-point:hover {
  transform: translateX(4px);
  border-color: rgba(71, 171, 235, 0.35);
  background: rgba(255, 255, 255, 0.07);
}

.feature-point .fp-ic {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: var(--grad-primary);
  display: grid;
  place-items: center;
  color: #fff;
  flex-shrink: 0;
  box-shadow: 0 8px 22px -8px rgba(34, 120, 251, 0.7);
}

.feature-point h4 { font-size: 1.05rem; margin-bottom: 4px; }
.feature-point p  { font-size: 0.92rem; margin: 0; color: var(--on-surface-variant); }

/* Listening visual (waveform) */
.wave-visual {
  position: relative;
  aspect-ratio: 1;
  max-width: 520px;
  margin: 0 auto;
  border-radius: var(--radius-xl);
  background: var(--surface-variant-2);
  border: 1px solid var(--outline);
  padding: 36px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 18px;
  overflow: hidden;
}

.wave-visual::before {
  content: "";
  position: absolute;
  inset: -50%;
  background: radial-gradient(circle at 50% 50%, rgba(71, 171, 235, 0.18), transparent 60%);
  animation: spinSlow 30s linear infinite;
}

.wave-row {
  position: relative;
  display: flex;
  align-items: end;
  justify-content: center;
  gap: 4px;
  height: 90px;
}

.wave-row span {
  width: 4px;
  border-radius: 4px;
  background: var(--grad-primary);
  animation: wave 1.6s ease-in-out infinite;
  opacity: 0.85;
}

.wave-caption {
  position: relative;
  text-align: center;
  font-size: 0.9rem;
  color: var(--on-surface-variant);
}

/* =========================================================
   After section — insights mock card
   ========================================================= */
.insights-card {
  position: relative;
  max-width: 520px;
  margin: 0 auto;
  padding: 30px;
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.07), rgba(255, 255, 255, 0.02));
  border: 1px solid var(--outline);
  box-shadow: var(--shadow-soft);
  backdrop-filter: blur(16px);
}

.insights-card::before {
  content: "";
  position: absolute;
  inset: -1px;
  border-radius: var(--radius-lg);
  padding: 1px;
  background: linear-gradient(135deg, rgba(71, 171, 235, 0.45), transparent 40%, rgba(204, 56, 122, 0.35));
  -webkit-mask:
    linear-gradient(#000 0 0) content-box,
    linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
          mask-composite: exclude;
  pointer-events: none;
}

.insights-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 18px;
  font-size: 0.85rem;
  color: var(--on-surface-variant);
}

.insights-head .pill {
  padding: 4px 10px;
  border-radius: 999px;
  background: var(--primary-soft);
  color: var(--primary);
  font-weight: 600;
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.insight-row {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 0;
  border-bottom: 1px dashed var(--outline);
}

.insight-row:last-child { border-bottom: 0; }

.insight-row .num {
  font-size: 1.4rem;
  font-weight: 700;
  background: var(--grad-text);
  -webkit-background-clip: text;
          background-clip: text;
  color: transparent;
  min-width: 36px;
}

.insight-row .label {
  font-size: 0.95rem;
  color: var(--on-surface);
}

.insight-row .meta {
  margin-left: auto;
  font-size: 0.78rem;
  color: var(--hint);
}

/* =========================================================
   Personal section — voice tags
   ========================================================= */
.tone-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.tone-chip {
  position: relative;
  padding: 12px 20px;
  border-radius: 999px;
  background: var(--surface-variant-2);
  border: 1px solid var(--outline);
  font-size: 0.95rem;
  color: var(--on-surface);
  display: inline-flex;
  align-items: center;
  gap: 10px;
  cursor: default;
  transition: transform 0.2s ease, border-color 0.25s ease, background 0.25s ease;
}

.tone-chip::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--primary);
  box-shadow: 0 0 10px var(--primary);
}

.tone-chip:nth-child(2n)::before { background: var(--grad-end); box-shadow: 0 0 10px var(--grad-end); }
.tone-chip:nth-child(3n)::before { background: var(--secondary); box-shadow: 0 0 10px var(--secondary); }

.tone-chip:hover {
  transform: translateY(-2px);
  border-color: rgba(71, 171, 235, 0.5);
  background: rgba(255, 255, 255, 0.08);
}

/* =========================================================
   Security grid
   ========================================================= */
.security-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-top: 56px;
}

.security-card {
  position: relative;
  padding: 28px 24px;
  border-radius: var(--radius-lg);
  background: var(--surface-variant-2);
  border: 1px solid var(--outline);
  transition: transform 0.3s ease, border-color 0.3s ease, background 0.3s ease;
  overflow: hidden;
}

.security-card::after {
  content: "";
  position: absolute;
  width: 180px;
  height: 180px;
  border-radius: 50%;
  background: var(--grad-primary);
  opacity: 0;
  filter: blur(60px);
  top: -40px;
  right: -40px;
  transition: opacity 0.4s ease;
}

.security-card:hover {
  transform: translateY(-4px);
  border-color: rgba(71, 171, 235, 0.4);
  background: rgba(255, 255, 255, 0.07);
}

.security-card:hover::after { opacity: 0.18; }

.security-card .ic {
  position: relative;
  z-index: 1;
  width: 48px;
  height: 48px;
  border-radius: 14px;
  background: var(--primary-soft);
  color: var(--primary);
  display: grid;
  place-items: center;
  margin-bottom: 18px;
  border: 1px solid rgba(71, 171, 235, 0.25);
}

.security-card h4 { font-size: 1.05rem; margin-bottom: 8px; position: relative; z-index: 1; }
.security-card p  { font-size: 0.9rem; margin: 0; position: relative; z-index: 1; }

/* =========================================================
   CTA Section
   ========================================================= */
.cta-section .cta-card {
  position: relative;
  padding: clamp(48px, 7vw, 80px);
  border-radius: var(--radius-xl);
  background:
    radial-gradient(800px 400px at 50% -10%, rgba(34, 120, 251, 0.35), transparent 60%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.02));
  border: 1px solid var(--outline);
  text-align: center;
  overflow: hidden;
  box-shadow: var(--shadow-soft);
}

.cta-card::before {
  content: "";
  position: absolute;
  inset: -1px;
  border-radius: var(--radius-xl);
  padding: 1px;
  background: linear-gradient(135deg, rgba(71, 171, 235, 0.5), transparent 50%, rgba(204, 56, 122, 0.5));
  -webkit-mask:
    linear-gradient(#000 0 0) content-box,
    linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
          mask-composite: exclude;
  pointer-events: none;
}

.cta-card h2 {
  font-size: clamp(1.7rem, 1rem + 2.4vw, 2.6rem);
  margin-bottom: 12px;
}

.cta-card p {
  font-size: 1.05rem;
  margin: 0 auto 32px;
  max-width: 560px;
}

.cta-buttons {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 14px;
  justify-content: center;
}

/* =========================================================
   Footer
   ========================================================= */
.site-footer {
  padding: 80px 0 36px;
  border-top: 1px solid var(--outline);
  margin-top: 60px;
  background: rgba(8, 10, 14, 0.4);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 56px;
}

.footer-brand p {
  margin-top: 16px;
  max-width: 320px;
  font-size: 0.92rem;
}

.footer-col h5 {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--hint);
  margin-bottom: 18px;
}

.footer-col ul {
  list-style: none;
  margin: 0; padding: 0;
  display: grid;
  gap: 12px;
}

.footer-col a {
  font-size: 0.92rem;
  color: var(--on-surface-variant);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 28px;
  border-top: 1px solid var(--outline);
  font-size: 0.85rem;
  color: var(--hint);
  flex-wrap: wrap;
  gap: 12px;
}

/* =========================================================
   Privacy page
   ========================================================= */
.legal-page {
  padding: calc(var(--header-h) + 80px) 0 80px;
}

.legal-inner {
  max-width: 820px;
  margin: 0 auto;
}

.legal-back {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.9rem;
  color: var(--on-surface-variant);
  margin-bottom: 32px;
}

.legal-back:hover { color: var(--primary); }

.legal-header {
  padding-bottom: 32px;
  border-bottom: 1px solid var(--outline);
  margin-bottom: 40px;
}

.legal-header h1 {
  font-size: clamp(2rem, 1rem + 3vw, 3rem);
  margin-bottom: 10px;
}

.legal-header .updated {
  color: var(--hint);
  font-size: 0.92rem;
}

.legal-content h2 {
  font-size: 1.35rem;
  margin: 36px 0 12px;
}

.legal-content p {
  font-size: 1rem;
  color: var(--on-surface-variant);
}

.legal-content ul {
  margin: 0 0 16px;
  padding-left: 22px;
}

.legal-content ul li {
  color: var(--on-surface-variant);
  margin-bottom: 8px;
  font-size: 0.98rem;
}

.legal-content a { color: var(--primary); }

/* =========================================================
   Reveal on scroll  (no-js: always visible)
   ========================================================= */
html.js .reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s cubic-bezier(0.2, 0.7, 0.2, 1);
}

html.js .reveal.is-visible {
  opacity: 1;
  transform: none;
}

.reveal[data-delay="1"] { transition-delay: 0.08s; }
.reveal[data-delay="2"] { transition-delay: 0.16s; }
.reveal[data-delay="3"] { transition-delay: 0.24s; }
.reveal[data-delay="4"] { transition-delay: 0.32s; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    transition-duration: 0.001ms !important;
  }
  .reveal { opacity: 1; transform: none; }
}

/* =========================================================
   Responsive
   ========================================================= */
@media (max-width: 1024px) {
  .hero-inner { grid-template-columns: 1fr; gap: 56px; }
  .hero-visual { margin: 0 auto; max-width: 440px; }
  .split { grid-template-columns: 1fr; gap: 56px; }
  .split.reverse .split-visual { order: 0; }
  .security-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 36px; }
  .trust-strip { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 720px) {
  .nav-links {
    position: absolute;
    top: var(--header-h);
    left: 0; right: 0;
    flex-direction: column;
    gap: 0;
    background: rgba(8, 10, 14, 0.96);
    backdrop-filter: blur(18px);
    border-bottom: 1px solid var(--outline);
    padding: 12px 24px 24px;
    transform: translateY(-12px);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.25s ease, transform 0.25s ease;
  }
  .nav-links li { padding: 12px 0; border-bottom: 1px solid var(--outline); }
  .nav-links li:last-child { border-bottom: 0; }
  .nav.is-open .nav-links {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
  }
  .menu-toggle { display: inline-flex; }
  .nav.is-open .menu-toggle span { background: transparent; }
  .nav.is-open .menu-toggle span::before { transform: translateY(5px) rotate(45deg); }
  .nav.is-open .menu-toggle span::after  { transform: translateY(-5px) rotate(-45deg); }

  .footer-grid { grid-template-columns: 1fr; gap: 30px; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
  .trust-strip { grid-template-columns: 1fr; padding: 18px 22px; }
  .float-chip.f1 { left: 0; }
  .float-chip.f2 { right: 0; }
}

@media (max-width: 480px) {
  .hero-actions { flex-direction: column; align-items: stretch; }
  .hero-actions .btn-store { justify-content: center; }
  .cta-buttons { flex-direction: column; align-items: stretch; }
  .cta-buttons .btn-store { justify-content: center; }
}