/* Sonorix v2 — premium dark editorial aesthetic
   Deep-space audio terminal · electric cyan accents · editorial serif display */

/* === Reset === */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
img, svg, video { display: block; max-width: 100%; }
button { font: inherit; cursor: pointer; border: none; background: none; color: inherit; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
input, textarea, select { font: inherit; color: inherit; }

/* === Tokens === */
:root {
  /* Surface */
  --bg-0: #050714;
  --bg-1: #0a0e22;
  --bg-2: #11162e;
  --surface-glass: rgba(255, 255, 255, 0.025);
  --surface-glass-hover: rgba(255, 255, 255, 0.045);
  --border-soft: rgba(255, 255, 255, 0.06);
  --border-mid: rgba(255, 255, 255, 0.12);
  --border-glow: rgba(0, 212, 255, 0.35);

  /* Ink */
  --ink-100: #f5f7ff;
  --ink-80: #c9d0e6;
  --ink-60: #8a93b0;
  --ink-40: #5a6385;
  --ink-20: #353c5a;

  /* Accent */
  --cyan: #00d4ff;
  --cyan-soft: rgba(0, 212, 255, 0.18);
  --blue: #4d7cfe;
  --violet: #8b6fff;
  --warn: #ffb454;

  /* Type */
  --font-display: 'Instrument Serif', 'Cormorant Garamond', Georgia, serif;
  --font-sans: 'Geist', 'Manrope', -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', 'SF Mono', 'Menlo', monospace;

  /* Radius */
  --r-sm: 8px;
  --r-md: 14px;
  --r-lg: 22px;
  --r-xl: 32px;
  --r-pill: 999px;

  /* Container */
  --container: 1240px;
  --gutter: clamp(20px, 4vw, 48px);
}

/* === Base === */
html, body {
  background: var(--bg-0);
  color: var(--ink-100);
  font-family: var(--font-sans);
  font-weight: 400;
  font-size: 16px;
  line-height: 1.55;
  letter-spacing: -0.005em;
  font-feature-settings: 'ss01', 'ss02', 'cv11';
}

body {
  min-height: 100vh;
  overflow-x: hidden;
  background-image:
    radial-gradient(ellipse 80% 50% at 50% -10%, rgba(0, 212, 255, 0.10), transparent 60%),
    radial-gradient(ellipse 60% 40% at 100% 30%, rgba(139, 111, 255, 0.08), transparent 60%),
    radial-gradient(ellipse 60% 40% at 0% 60%, rgba(77, 124, 254, 0.06), transparent 60%);
  background-attachment: fixed;
}

/* Subtle film grain */
body::before {
  content: '';
  position: fixed; inset: 0;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='200' height='200'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' /></filter><rect width='100%' height='100%' filter='url(%23n)' opacity='0.4'/></svg>");
  opacity: 0.05;
  pointer-events: none;
  z-index: 1000;
  mix-blend-mode: overlay;
}

/* === Typography === */
.display {
  font-family: var(--font-display);
  font-weight: 400;
  letter-spacing: -0.025em;
  line-height: 1.0;
  font-style: normal;
}

h1, .h1 {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(48px, 7.5vw, 104px);
  line-height: 0.95;
  letter-spacing: -0.035em;
  color: var(--ink-100);
}

h2, .h2 {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(36px, 5vw, 64px);
  line-height: 1.0;
  letter-spacing: -0.025em;
  color: var(--ink-100);
}

h3, .h3 {
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: clamp(20px, 2vw, 24px);
  line-height: 1.25;
  letter-spacing: -0.01em;
  color: var(--ink-100);
}

.eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--cyan);
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.eyebrow::before {
  content: '';
  display: inline-block;
  width: 24px; height: 1px;
  background: var(--cyan);
}

.muted { color: var(--ink-60); }
.dim { color: var(--ink-40); }
.italic { font-style: italic; }

.numeric {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.02em;
}

/* === Layout === */
.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding-inline: var(--gutter);
  position: relative;
}

section { padding: clamp(72px, 10vw, 140px) 0; position: relative; }

.section-head {
  max-width: 720px;
  margin-bottom: clamp(48px, 6vw, 80px);
}
.section-head .eyebrow { margin-bottom: 20px; }
.section-head h2 { margin-bottom: 18px; }

/* === Nav === */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(5, 7, 20, 0.65);
  backdrop-filter: blur(24px) saturate(160%);
  -webkit-backdrop-filter: blur(24px) saturate(160%);
  border-bottom: 1px solid var(--border-soft);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 0;
  gap: 24px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 18px;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--ink-100);
}
.brand-mark {
  width: 28px; height: 28px;
  border-radius: 9px;
  background: linear-gradient(135deg, var(--cyan) 0%, var(--blue) 60%, var(--violet) 120%);
  box-shadow: 0 0 24px var(--cyan-soft), inset 0 1px 0 rgba(255,255,255,0.35);
  position: relative;
}
.brand-mark::after {
  content: '';
  position: absolute; inset: 5px;
  border-radius: 6px;
  background: var(--bg-0);
  background-image: linear-gradient(to top, var(--cyan), var(--blue));
  -webkit-mask: linear-gradient(to top, transparent 35%, black 100%);
          mask: linear-gradient(to top, transparent 35%, black 100%);
}
.nav-links {
  display: flex; gap: 28px;
  font-size: 14px;
  color: var(--ink-80);
}
.nav-links a {
  position: relative; transition: color .2s ease;
}
.nav-links a:hover { color: var(--ink-100); }
.nav-links a::after {
  content: '';
  position: absolute; left: 0; right: 0; bottom: -8px;
  height: 1px;
  background: var(--cyan);
  transform: scaleX(0); transform-origin: left;
  transition: transform .25s ease;
}
.nav-links a:hover::after { transform: scaleX(1); }

.nav-cta { display: flex; gap: 10px; align-items: center; }

.nav-toggle {
  display: none;
  width: 40px; height: 40px;
  border-radius: 10px;
  border: 1px solid var(--border-mid);
  align-items: center; justify-content: center;
}
.nav-toggle svg { width: 18px; height: 18px; }

@media (max-width: 860px) {
  .nav-links, .nav-cta .btn-ghost { display: none; }
  .nav-toggle { display: inline-flex; }
}

/* === Buttons === */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 22px;
  border-radius: var(--r-pill);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: -0.005em;
  white-space: nowrap;
  transition: transform .15s ease, box-shadow .25s ease, background .2s ease, color .2s ease;
  position: relative;
}
.btn-primary {
  color: #050714;
  background: linear-gradient(135deg, #00e8ff 0%, var(--cyan) 60%, var(--blue) 130%);
  box-shadow:
    0 8px 28px -8px rgba(0, 212, 255, 0.55),
    inset 0 1px 0 rgba(255,255,255,0.4);
}
.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow:
    0 14px 38px -6px rgba(0, 212, 255, 0.7),
    inset 0 1px 0 rgba(255,255,255,0.4);
}
.btn-ghost {
  color: var(--ink-100);
  border: 1px solid var(--border-mid);
  background: rgba(255,255,255,0.02);
}
.btn-ghost:hover {
  background: rgba(255,255,255,0.06);
  border-color: var(--cyan);
  color: var(--ink-100);
}
.btn-block { display: flex; width: 100%; }
.btn:disabled, .btn[disabled] {
  opacity: 0.45; cursor: not-allowed; transform: none !important;
}
.btn-lg { padding: 16px 28px; font-size: 15px; }
.btn-arrow { font-family: var(--font-mono); font-size: 14px; opacity: 0.9; }

/* === Hero === */
.hero {
  padding-top: clamp(64px, 10vw, 120px);
  padding-bottom: clamp(72px, 10vw, 140px);
  position: relative;
  overflow: hidden;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: clamp(40px, 6vw, 80px);
  align-items: center;
  position: relative;
  z-index: 1;
}
@media (max-width: 980px) {
  .hero-grid { grid-template-columns: 1fr; }
}
.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 14px;
  border-radius: var(--r-pill);
  background: var(--surface-glass);
  border: 1px solid var(--border-mid);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--ink-80);
  margin-bottom: 28px;
}
.hero-tag .dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 12px var(--cyan);
  animation: pulse 2.2s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.55; transform: scale(0.85); }
}

.hero h1 .grad {
  background: linear-gradient(120deg, var(--cyan) 0%, var(--blue) 50%, var(--violet) 100%);
  -webkit-background-clip: text;
          background-clip: text;
  color: transparent;
  font-style: italic;
}
.hero-sub {
  font-size: clamp(17px, 1.6vw, 20px);
  color: var(--ink-80);
  margin: 28px 0 36px;
  max-width: 540px;
  line-height: 1.5;
}
.hero-ctas {
  display: flex; flex-wrap: wrap; gap: 12px;
  margin-bottom: 36px;
}
.hero-trust {
  display: flex; flex-wrap: wrap; gap: 18px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--ink-60);
  letter-spacing: 0.04em;
}
.hero-trust span { display: inline-flex; align-items: center; gap: 6px; }
.hero-trust span::before {
  content: '✓';
  color: var(--cyan);
  font-weight: 700;
}

/* === Phone mockup === */
.phone {
  width: 100%;
  max-width: 340px;
  margin: 0 auto;
  aspect-ratio: 9 / 19.5;
  border-radius: 44px;
  position: relative;
  background: linear-gradient(180deg, #1a1f3a 0%, #0e1228 100%);
  padding: 8px;
  box-shadow:
    0 60px 100px -30px rgba(0, 212, 255, 0.25),
    0 30px 60px -20px rgba(0,0,0,0.8),
    inset 0 0 0 1.5px rgba(255,255,255,0.08),
    inset 0 0 0 3px rgba(0,0,0,0.6);
}
.phone::before {
  content: '';
  position: absolute;
  top: 18px; left: 50%; transform: translateX(-50%);
  width: 96px; height: 26px;
  background: #050714;
  border-radius: 999px;
  z-index: 3;
}
.phone-screen {
  width: 100%; height: 100%;
  border-radius: 38px;
  overflow: hidden;
  background: var(--bg-0);
}
.phone-screen img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: top center;
}

/* Floating accent orbs */
.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  z-index: 0;
  pointer-events: none;
}
.orb-cyan {
  width: 380px; height: 380px;
  background: radial-gradient(circle, rgba(0,212,255,0.45), transparent 65%);
  top: 10%; left: -120px;
  animation: float 12s ease-in-out infinite;
}
.orb-violet {
  width: 320px; height: 320px;
  background: radial-gradient(circle, rgba(139,111,255,0.32), transparent 65%);
  bottom: 5%; right: -100px;
  animation: float 16s ease-in-out infinite reverse;
}
@keyframes float {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(20px, -30px); }
}

/* Waveform under hero (decorative) */
.waveform {
  display: flex; align-items: center; gap: 3px;
  height: 56px; margin-top: 36px;
  opacity: 0.85;
  max-width: 480px;
}
.waveform span {
  flex: 1;
  background: linear-gradient(180deg, var(--cyan), var(--blue));
  border-radius: 2px;
  animation: wave 1.8s ease-in-out infinite;
}
.waveform span:nth-child(1)  { height: 28%; animation-delay: 0.0s; }
.waveform span:nth-child(2)  { height: 55%; animation-delay: 0.05s; }
.waveform span:nth-child(3)  { height: 80%; animation-delay: 0.10s; }
.waveform span:nth-child(4)  { height: 65%; animation-delay: 0.15s; }
.waveform span:nth-child(5)  { height: 90%; animation-delay: 0.20s; }
.waveform span:nth-child(6)  { height: 45%; animation-delay: 0.25s; }
.waveform span:nth-child(7)  { height: 70%; animation-delay: 0.30s; }
.waveform span:nth-child(8)  { height: 95%; animation-delay: 0.35s; }
.waveform span:nth-child(9)  { height: 60%; animation-delay: 0.40s; }
.waveform span:nth-child(10) { height: 80%; animation-delay: 0.45s; }
.waveform span:nth-child(11) { height: 35%; animation-delay: 0.50s; }
.waveform span:nth-child(12) { height: 70%; animation-delay: 0.55s; }
.waveform span:nth-child(13) { height: 50%; animation-delay: 0.60s; }
.waveform span:nth-child(14) { height: 85%; animation-delay: 0.65s; }
.waveform span:nth-child(15) { height: 30%; animation-delay: 0.70s; }
.waveform span:nth-child(16) { height: 60%; animation-delay: 0.75s; }
.waveform span:nth-child(17) { height: 75%; animation-delay: 0.80s; }
.waveform span:nth-child(18) { height: 45%; animation-delay: 0.85s; }
.waveform span:nth-child(19) { height: 25%; animation-delay: 0.90s; }
.waveform span:nth-child(20) { height: 55%; animation-delay: 0.95s; }
@keyframes wave {
  0%, 100% { transform: scaleY(0.6); opacity: 0.5; }
  50% { transform: scaleY(1); opacity: 1; }
}

/* === Social proof strip === */
.strip {
  border-top: 1px solid var(--border-soft);
  border-bottom: 1px solid var(--border-soft);
  padding: 28px 0;
  overflow: hidden;
}
.strip-track {
  display: flex; gap: 64px;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-60);
  white-space: nowrap;
  animation: marquee 30s linear infinite;
}
.strip-track span { display: inline-flex; align-items: center; gap: 14px; }
.strip-track span::after {
  content: '◇';
  color: var(--cyan);
  font-size: 10px;
  margin-left: 14px;
  opacity: 0.6;
}
@keyframes marquee {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* === Feature grid === */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1px;
  background: var(--border-soft);
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1px solid var(--border-soft);
}
.feat {
  background: var(--bg-0);
  padding: 36px 32px;
  transition: background .25s ease;
  position: relative;
  min-height: 240px;
  display: flex; flex-direction: column;
}
.feat:hover {
  background: rgba(255,255,255,0.02);
}
.feat-icon {
  width: 44px; height: 44px;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(0,212,255,0.16), rgba(139,111,255,0.10));
  border: 1px solid var(--border-mid);
  display: inline-flex; align-items: center; justify-content: center;
  margin-bottom: 24px;
  position: relative;
}
.feat-icon svg { width: 22px; height: 22px; color: var(--cyan); }
.feat-num {
  position: absolute; top: 32px; right: 32px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--ink-40);
  letter-spacing: 0.1em;
}
.feat h3 { margin-bottom: 10px; }
.feat p { color: var(--ink-60); font-size: 15px; line-height: 1.55; }

/* === Screens carousel === */
.screens-strip {
  display: flex;
  gap: 28px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding: 20px 0 40px;
  margin: 0 calc(-1 * var(--gutter));
  padding-inline: var(--gutter);
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
  scrollbar-color: var(--border-mid) transparent;
}
.screens-strip::-webkit-scrollbar { height: 6px; }
.screens-strip::-webkit-scrollbar-thumb {
  background: var(--border-mid);
  border-radius: 3px;
}
.screen-card {
  flex: 0 0 260px;
  scroll-snap-align: center;
}
.screen-card .phone {
  max-width: 260px;
  margin: 0;
}
.screen-card-cap {
  margin-top: 18px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--ink-60);
  text-align: center;
  text-transform: uppercase;
}

/* === Stats === */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1px;
  border: 1px solid var(--border-soft);
  background: var(--border-soft);
  border-radius: var(--r-lg);
  overflow: hidden;
}
.stat {
  background: var(--bg-0);
  padding: 32px 28px;
  text-align: left;
}
.stat-n {
  font-family: var(--font-display);
  font-size: clamp(40px, 5vw, 64px);
  line-height: 1;
  font-style: italic;
  background: linear-gradient(120deg, var(--cyan), var(--blue));
  -webkit-background-clip: text;
          background-clip: text;
  color: transparent;
  margin-bottom: 10px;
}
.stat-l {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-60);
}

/* === How it works / steps === */
.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border-soft);
  border: 1px solid var(--border-soft);
  border-radius: var(--r-lg);
  overflow: hidden;
}
@media (max-width: 820px) {
  .steps { grid-template-columns: 1fr; }
}
.step {
  background: var(--bg-0);
  padding: 36px 32px;
  min-height: 260px;
  display: flex; flex-direction: column;
  position: relative;
}
.step-n {
  font-family: var(--font-display);
  font-size: 56px;
  line-height: 1;
  font-style: italic;
  color: var(--cyan);
  margin-bottom: 24px;
  opacity: 0.6;
}
.step h3 { margin-bottom: 10px; }
.step p { color: var(--ink-60); font-size: 15px; }

/* === Pricing teaser === */
.packs-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
}
.pack-card {
  position: relative;
  padding: 32px 26px 30px;
  border-radius: var(--r-lg);
  background:
    linear-gradient(180deg, var(--surface-glass) 0%, rgba(255,255,255,0.01) 100%);
  border: 1px solid var(--border-mid);
  display: flex; flex-direction: column;
  transition: transform .3s ease, border-color .25s ease, box-shadow .3s ease;
}
.pack-card:hover {
  transform: translateY(-4px);
  border-color: var(--cyan);
  box-shadow: 0 24px 60px -28px rgba(0, 212, 255, 0.4);
}
.pack-card-hl {
  border-color: var(--cyan);
  background:
    linear-gradient(180deg, rgba(0,212,255,0.05) 0%, rgba(255,255,255,0.01) 100%);
  box-shadow: 0 24px 60px -28px rgba(0, 212, 255, 0.5);
}
.pack-badge {
  position: absolute;
  top: -10px; left: 24px;
  padding: 5px 12px;
  border-radius: var(--r-pill);
  background: var(--cyan);
  color: var(--bg-0);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.pack-name {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-60);
  margin-bottom: 22px;
}
.pack-price {
  font-family: var(--font-display);
  font-size: clamp(48px, 5vw, 64px);
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--ink-100);
  margin-bottom: 8px;
}
.pack-credits {
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--cyan);
  margin-bottom: 14px;
  font-variant-numeric: tabular-nums;
}
.pack-sub {
  font-size: 14px;
  color: var(--ink-60);
  margin-bottom: 28px;
  min-height: 42px;
  line-height: 1.4;
}

.intl-note {
  margin-top: 28px;
  padding: 16px 20px;
  border: 1px dashed var(--border-mid);
  border-radius: var(--r-md);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.02em;
  color: var(--ink-60);
  line-height: 1.5;
}
.intl-note strong { color: var(--cyan); font-weight: 600; }

/* === FAQ accordion === */
.faq-list { border-top: 1px solid var(--border-soft); }
.faq-item {
  border-bottom: 1px solid var(--border-soft);
}
.faq-q {
  width: 100%;
  display: flex; align-items: center; justify-content: space-between;
  padding: 24px 0;
  font-family: var(--font-display);
  font-size: clamp(20px, 2.2vw, 26px);
  letter-spacing: -0.015em;
  color: var(--ink-100);
  text-align: left;
  transition: color .2s ease;
}
.faq-q:hover { color: var(--cyan); }
.faq-q .chev {
  width: 28px; height: 28px;
  border-radius: 50%;
  border: 1px solid var(--border-mid);
  display: inline-flex; align-items: center; justify-content: center;
  font-family: var(--font-mono);
  font-size: 16px;
  color: var(--ink-80);
  transition: transform .25s ease, background .2s ease;
  flex-shrink: 0;
  margin-left: 16px;
}
.faq-item.open .faq-q .chev {
  transform: rotate(45deg);
  background: var(--cyan);
  color: var(--bg-0);
  border-color: var(--cyan);
}
.faq-a {
  max-height: 0; overflow: hidden;
  transition: max-height .35s ease;
}
.faq-item.open .faq-a { max-height: 400px; }
.faq-a-inner {
  padding-bottom: 24px;
  padding-right: 60px;
  color: var(--ink-80);
  font-size: 16px;
  line-height: 1.65;
}

/* === Download / APK === */
.apk-card {
  padding: 40px;
  border-radius: var(--r-xl);
  background:
    radial-gradient(circle at 20% 0%, rgba(0,212,255,0.10), transparent 50%),
    linear-gradient(180deg, var(--surface-glass) 0%, rgba(255,255,255,0.01) 100%);
  border: 1px solid var(--border-mid);
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 32px;
  align-items: center;
}
@media (max-width: 720px) {
  .apk-card { grid-template-columns: 1fr; }
}
.apk-meta {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--ink-60);
  display: flex; flex-direction: column; gap: 6px;
  margin-top: 14px;
}
.apk-meta span strong { color: var(--ink-80); margin-right: 6px; }
.apk-sha {
  font-size: 11px;
  word-break: break-all;
  color: var(--ink-40);
}

/* === CTA banner === */
.cta-banner {
  text-align: center;
  padding: clamp(64px, 8vw, 100px) 40px;
  border-radius: var(--r-xl);
  background:
    radial-gradient(ellipse at center, rgba(0,212,255,0.16), transparent 70%),
    linear-gradient(180deg, var(--bg-1) 0%, var(--bg-0) 100%);
  border: 1px solid var(--border-mid);
  position: relative;
  overflow: hidden;
}
.cta-banner::before {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(90deg, transparent, var(--cyan), transparent);
  height: 1px;
  top: 0;
  opacity: 0.4;
}
.cta-banner h2 { margin-bottom: 20px; }
.cta-banner p { color: var(--ink-80); margin-bottom: 32px; max-width: 560px; margin-inline: auto; }

/* === Footer === */
.footer {
  border-top: 1px solid var(--border-soft);
  padding: 64px 0 48px;
  margin-top: clamp(64px, 8vw, 120px);
}
.footer-inner {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 48px;
}
@media (max-width: 760px) {
  .footer-inner { grid-template-columns: 1fr 1fr; gap: 36px; }
}
.footer h4 {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-60);
  margin-bottom: 16px;
}
.footer ul { display: flex; flex-direction: column; gap: 10px; }
.footer a {
  font-size: 14px;
  color: var(--ink-80);
  transition: color .15s ease;
}
.footer a:hover { color: var(--cyan); }
.footer-bottom {
  margin-top: 56px;
  padding-top: 24px;
  border-top: 1px solid var(--border-soft);
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: 16px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--ink-40);
}

/* === Trust grid === */
.trust-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 16px;
}
.trust-card {
  padding: 28px;
  border: 1px solid var(--border-mid);
  border-radius: var(--r-lg);
  background: var(--surface-glass);
}
.trust-card h3 {
  margin-bottom: 10px;
  font-family: var(--font-sans);
  font-size: 17px;
  font-weight: 600;
}
.trust-card p {
  color: var(--ink-60);
  font-size: 14px;
  line-height: 1.6;
}
.trust-card .badge {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--cyan);
  text-transform: uppercase;
  margin-bottom: 16px;
}
.trust-card .badge::before {
  content: ''; width: 8px; height: 8px; border-radius: 50%;
  background: var(--cyan); box-shadow: 0 0 8px var(--cyan);
}

/* === Reveal on scroll === */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .8s ease, transform .8s ease;
}
.reveal.in {
  opacity: 1; transform: translateY(0);
}

/* === Notice / banner === */
.notice {
  display: inline-block;
  padding: 14px 20px;
  border-radius: var(--r-md);
  background: rgba(255, 180, 84, 0.08);
  border: 1px solid rgba(255, 180, 84, 0.25);
  color: var(--warn);
  font-size: 14px;
}
.notice strong { color: var(--ink-100); }

/* === Utility === */
.row { display: flex; flex-wrap: wrap; gap: 14px; align-items: center; }
.col { display: flex; flex-direction: column; }
.gap-sm { gap: 8px; } .gap-md { gap: 16px; } .gap-lg { gap: 32px; }
.mt-sm { margin-top: 12px; } .mt-md { margin-top: 24px; } .mt-lg { margin-top: 48px; }
.center { text-align: center; }

/* === Mobile nav drawer === */
.mobile-drawer {
  display: none;
  position: fixed; inset: 0;
  background: rgba(5, 7, 20, 0.96);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  z-index: 90;
  padding: 96px var(--gutter) 32px;
  flex-direction: column;
  gap: 28px;
}
.mobile-drawer.open { display: flex; }
.mobile-drawer a {
  font-family: var(--font-display);
  font-size: 36px;
  letter-spacing: -0.02em;
  color: var(--ink-100);
}
.mobile-drawer a:hover { color: var(--cyan); }
.mobile-drawer .btn { margin-top: 16px; align-self: flex-start; }

/* === Print === */
@media print {
  .nav, .footer, .orb, body::before { display: none; }
}