:root {
  color-scheme: dark;

  --accent: #0d6bff;
  --violet: #7a3dff;
  --coral: #ff5775;
  --mint: #00c7a3;
  --amber: #ffb52e;
  --premium: #ffc747;
  --ink: #f0f5ff;
  --ink-soft: rgba(240, 245, 255, 0.72);
  --ink-muted: rgba(171, 177, 199, 0.92);
  --deep-ink: #050810;
  --bg: #080a14;
  --surface: rgba(26, 31, 46, 0.55);
  --border: rgba(255, 255, 255, 0.1);
  --border-strong: rgba(255, 255, 255, 0.18);
  --shadow: rgba(0, 0, 0, 0.5);
  --glass-blur: 24px;
  --radius-lg: 30px;
  --radius-md: 22px;
  --radius-sm: 16px;
  --container: 1140px;
  --header-height: 76px;
  --font-display: "Plus Jakarta Sans", system-ui, sans-serif;
  --font-body: "Inter", system-ui, sans-serif;
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--deep-ink);
  line-height: 1.6;
  overflow-x: hidden;
}

img,
svg {
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

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

.container {
  width: min(100% - 40px, var(--container));
  margin-inline: auto;
}

/* ── Scroll progress ── */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  z-index: 100;
  background: rgba(255, 255, 255, 0.04);
}

.scroll-progress span {
  display: block;
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--violet), var(--accent), var(--mint));
  box-shadow: 0 0 12px rgba(13, 107, 255, 0.6);
  transition: width 0.1s linear;
}

/* ── Ambient background ── */
.ambient {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}

.mesh {
  position: absolute;
  inset: -20%;
  background:
    radial-gradient(circle at 20% 20%, rgba(122, 61, 255, 0.28), transparent 42%),
    radial-gradient(circle at 80% 15%, rgba(13, 107, 255, 0.22), transparent 38%),
    radial-gradient(circle at 65% 75%, rgba(0, 199, 163, 0.14), transparent 40%),
    radial-gradient(circle at 10% 80%, rgba(255, 87, 117, 0.1), transparent 35%),
    linear-gradient(180deg, #050810 0%, #080a14 50%, #0c101c 100%);
  animation: meshShift 18s ease-in-out infinite alternate;
}

.noise {
  position: absolute;
  inset: 0;
  opacity: 0.035;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  opacity: 0.65;
  will-change: transform;
  animation: orbDrift 20s ease-in-out infinite;
}

.orb--violet {
  width: 480px;
  height: 480px;
  background: rgba(122, 61, 255, 0.45);
  top: 2%;
  left: -10%;
}

.orb--accent {
  width: 400px;
  height: 400px;
  background: rgba(13, 107, 255, 0.36);
  top: 12%;
  right: -12%;
  animation-delay: -5s;
}

.orb--mint {
  width: 360px;
  height: 360px;
  background: rgba(0, 199, 163, 0.3);
  bottom: 6%;
  left: 12%;
  animation-delay: -10s;
}

.orb--coral {
  width: 300px;
  height: 300px;
  background: rgba(255, 87, 117, 0.24);
  bottom: 16%;
  right: 6%;
  animation-delay: -15s;
}

.particles {
  position: absolute;
  inset: 0;
}

.particle {
  position: absolute;
  border-radius: 50%;
  opacity: 0;
  animation: particleFloat var(--dur, 12s) ease-in-out infinite;
  animation-delay: var(--delay, 0s);
}

@keyframes meshShift {
  0% { transform: scale(1) translate3d(0, 0, 0); }
  100% { transform: scale(1.06) translate3d(-2%, 1%, 0); }
}

@keyframes orbDrift {
  0%, 100% { transform: translate3d(0, 0, 0) scale(1); }
  33% { transform: translate3d(24px, -20px, 0) scale(1.05); }
  66% { transform: translate3d(-16px, 14px, 0) scale(0.97); }
}

@keyframes particleFloat {
  0%, 100% { opacity: 0; transform: translate3d(0, 0, 0) scale(0.6); }
  15% { opacity: var(--peak, 0.5); }
  50% { opacity: var(--peak, 0.35); transform: translate3d(var(--dx, 20px), var(--dy, -80px), 0) scale(1); }
  85% { opacity: 0; }
}

/* ── Reveal animations ── */
.reveal {
  opacity: 0;
  transform: translate3d(0, 32px, 0);
  transition:
    opacity 0.9s var(--ease-out),
    transform 0.9s var(--ease-out);
}

.reveal.is-visible {
  opacity: 1;
  transform: translate3d(0, 0, 0);
}

.features-grid .reveal:nth-child(2) { transition-delay: 0.06s; }
.features-grid .reveal:nth-child(3) { transition-delay: 0.12s; }
.features-grid .reveal:nth-child(4) { transition-delay: 0.18s; }
.features-grid .reveal:nth-child(5) { transition-delay: 0.24s; }
.features-grid .reveal:nth-child(6) { transition-delay: 0.3s; }
.about-aside .reveal:nth-child(2) { transition-delay: 0.1s; }
.about-aside .reveal:nth-child(3) { transition-delay: 0.2s; }

/* ── Header ── */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  background: rgba(5, 8, 16, 0.45);
  border-bottom: 1px solid transparent;
  transition:
    background 0.4s var(--ease-out),
    border-color 0.4s var(--ease-out),
    box-shadow 0.4s var(--ease-out);
}

.site-header.is-scrolled {
  background: rgba(8, 10, 20, 0.82);
  border-bottom-color: var(--border);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.28);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: var(--header-height);
  gap: 16px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: -0.02em;
}

.brand-mark {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border-radius: 15px;
  color: white;
  background: linear-gradient(135deg, var(--violet), var(--accent), var(--mint));
  box-shadow: 0 8px 28px rgba(122, 61, 255, 0.35);
  animation: brandPulse 4s ease-in-out infinite;
}

@keyframes brandPulse {
  0%, 100% { box-shadow: 0 8px 28px rgba(122, 61, 255, 0.35); }
  50% { box-shadow: 0 8px 36px rgba(13, 107, 255, 0.45); }
}

.brand-mark svg {
  width: 22px;
  height: 22px;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 24px;
  font-size: 0.94rem;
  font-weight: 600;
}

.site-nav a {
  position: relative;
  color: var(--ink-muted);
  transition: color 0.25s ease;
}

.site-nav a:not(.nav-cta)::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -4px;
  width: 100%;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--violet), var(--mint));
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.35s var(--ease-out);
}

.site-nav a:not(.nav-cta):hover,
.site-nav a:not(.nav-cta):focus-visible {
  color: var(--ink);
}

.site-nav a:not(.nav-cta):hover::after,
.site-nav a:not(.nav-cta):focus-visible::after {
  transform: scaleX(1);
  transform-origin: left;
}

.nav-cta {
  padding: 10px 18px;
  border-radius: 999px;
  color: var(--deep-ink) !important;
  background: linear-gradient(135deg, #fff, var(--premium));
  box-shadow: 0 8px 24px rgba(255, 199, 71, 0.25);
  transition: transform 0.3s var(--ease-spring), box-shadow 0.3s ease !important;
}

.nav-cta:hover {
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 12px 32px rgba(255, 199, 71, 0.35);
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: var(--surface);
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 6px;
}

.nav-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  border-radius: 999px;
  background: var(--ink);
  transition: transform 0.3s var(--ease-out);
}

.nav-toggle[aria-expanded="true"] span:first-child {
  transform: translateY(4px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] span:last-child {
  transform: translateY(-4px) rotate(-45deg);
}

/* ── Sections ── */
.section {
  position: relative;
  z-index: 1;
  padding: 96px 0;
}

.hero {
  padding-top: 48px;
  padding-bottom: 40px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 48px;
  align-items: center;
}

.eyebrow {
  display: inline-flex;
  margin: 0 0 18px;
  padding: 8px 14px;
  border-radius: 999px;
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--mint);
  background: rgba(0, 199, 163, 0.08);
  border: 1px solid rgba(0, 199, 163, 0.2);
  backdrop-filter: blur(8px);
}

h1, h2, h3 {
  font-family: var(--font-display);
  letter-spacing: -0.035em;
  line-height: 1.05;
  color: var(--ink);
}

h1 {
  margin: 0 0 22px;
  font-size: clamp(2.6rem, 5.5vw, 4.4rem);
  font-weight: 800;
}

h2 {
  margin: 0;
  font-size: clamp(1.9rem, 3.6vw, 2.9rem);
  font-weight: 800;
}

h3 {
  margin: 0 0 10px;
  font-size: 1.18rem;
  font-weight: 700;
}

.gradient-text {
  background: linear-gradient(135deg, #fff 0%, var(--premium) 45%, var(--mint) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.shimmer-text {
  background-size: 200% auto;
  animation: textShimmer 5s linear infinite;
}

@keyframes textShimmer {
  0% { background-position: 0% center; }
  100% { background-position: 200% center; }
}

.hero-lead,
.section-lead,
.policy p,
.about-copy p {
  color: var(--ink-soft);
  font-size: 1.08rem;
}

.hero-lead {
  margin: 0 0 32px;
  max-width: 54ch;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 36px;
}

.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 54px;
  padding: 0 24px;
  border-radius: 999px;
  font-weight: 700;
  overflow: hidden;
  isolation: isolate;
  transition: transform 0.35s var(--ease-spring), box-shadow 0.35s ease;
}

.btn:hover,
.btn:focus-visible {
  transform: translateY(-3px);
}

.btn svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
  flex-shrink: 0;
}

.btn-primary {
  color: var(--deep-ink);
  background: linear-gradient(135deg, #fff 0%, var(--premium) 100%);
  box-shadow:
    0 16px 40px rgba(255, 199, 71, 0.3),
    0 0 0 1px rgba(255, 255, 255, 0.2) inset;
}

.btn-primary:hover {
  box-shadow:
    0 20px 50px rgba(255, 199, 71, 0.4),
    0 0 60px rgba(255, 199, 71, 0.15);
}

.btn-shine {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    105deg,
    transparent 40%,
    rgba(255, 255, 255, 0.55) 50%,
    transparent 60%
  );
  transform: translateX(-120%);
  animation: btnShine 4s ease-in-out infinite;
}

@keyframes btnShine {
  0%, 70%, 100% { transform: translateX(-120%); }
  85% { transform: translateX(120%); }
}

.btn-ghost {
  color: var(--ink);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-strong);
  backdrop-filter: blur(12px);
}

.btn-ghost svg {
  width: 16px;
  height: 16px;
  fill: none;
  stroke: currentColor;
  animation: bounceDown 2s ease-in-out infinite;
}

@keyframes bounceDown {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(3px); }
}

.hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.hero-stats li {
  flex: 1;
  min-width: 130px;
  padding: 18px 18px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border);
  backdrop-filter: blur(12px);
  transition: border-color 0.3s ease, transform 0.3s var(--ease-spring);
}

.hero-stats li:hover {
  border-color: rgba(122, 61, 255, 0.3);
  transform: translateY(-2px);
}

.hero-stats strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 800;
  background: linear-gradient(135deg, #fff, var(--premium));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-stats span {
  color: var(--ink-muted);
  font-size: 0.86rem;
  font-weight: 600;
}

/* ── Hero visual stage ── */
.hero-stage {
  position: relative;
  display: grid;
  place-items: center;
}

.hero-ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.08);
  pointer-events: none;
}

.hero-ring--outer {
  width: 108%;
  height: 108%;
  animation: ringSpin 24s linear infinite;
  border-color: rgba(122, 61, 255, 0.15);
}

.hero-ring--inner {
  width: 92%;
  height: 92%;
  animation: ringSpin 18s linear infinite reverse;
  border-color: rgba(0, 199, 163, 0.12);
}

@keyframes ringSpin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.hero-visual {
  position: relative;
  width: 100%;
  padding: 26px;
  overflow: hidden;
  transform-style: preserve-3d;
  transition: transform 0.15s ease-out;
}

.hero-glow {
  position: absolute;
  width: 200px;
  height: 200px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(122, 61, 255, 0.35), transparent 70%);
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.3s ease;
  transform: translate(-50%, -50%);
  filter: blur(20px);
}

.hero-visual:hover .hero-glow {
  opacity: 1;
}

.glass-card {
  background: linear-gradient(
    155deg,
    rgba(255, 255, 255, 0.09) 0%,
    rgba(255, 255, 255, 0.03) 45%,
    rgba(255, 255, 255, 0.01) 100%
  );
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  box-shadow:
    0 24px 60px var(--shadow),
    0 0 0 1px rgba(255, 255, 255, 0.04) inset;
}

.hero-visual {
  background:
    linear-gradient(165deg, rgba(5, 8, 16, 0.95) 0%, rgba(122, 61, 255, 0.35) 55%, rgba(13, 107, 255, 0.22) 100%),
    #050810;
  color: white;
  box-shadow:
    0 32px 80px rgba(0, 0, 0, 0.5),
    0 0 80px rgba(122, 61, 255, 0.12),
    0 0 0 1px rgba(255, 255, 255, 0.1) inset;
}

.hero-visual-top {
  display: flex;
  gap: 8px;
  margin-bottom: 24px;
  position: relative;
  z-index: 1;
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 12px;
  border-radius: 999px;
  font-size: 0.74rem;
  font-weight: 700;
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.pill-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--mint);
  box-shadow: 0 0 8px var(--mint);
  animation: dotPulse 2s ease-in-out infinite;
}

@keyframes dotPulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}

.pill--premium {
  color: var(--deep-ink);
  background: linear-gradient(135deg, #fff, var(--premium));
  box-shadow: 0 6px 20px rgba(255, 199, 71, 0.25);
}

.waveform {
  display: flex;
  align-items: flex-end;
  gap: 4px;
  height: 100px;
  margin-bottom: 24px;
  position: relative;
  z-index: 1;
}

.waveform span {
  flex: 1;
  border-radius: 999px;
  background: linear-gradient(180deg, var(--mint), var(--accent));
  box-shadow: 0 0 16px rgba(0, 199, 163, 0.25);
  animation: wavePulse var(--spd, 1.6s) ease-in-out infinite;
  animation-delay: var(--dly, 0s);
  transform-origin: bottom;
}

.waveform span:nth-child(1)  { height: 34%; --dly: 0s;    --spd: 1.4s; }
.waveform span:nth-child(2)  { height: 58%; --dly: 0.05s; --spd: 1.6s; }
.waveform span:nth-child(3)  { height: 42%; --dly: 0.1s;  --spd: 1.5s; }
.waveform span:nth-child(4)  { height: 76%; --dly: 0.15s; --spd: 1.7s; }
.waveform span:nth-child(5)  { height: 52%; --dly: 0.2s;  --spd: 1.3s; }
.waveform span:nth-child(6)  { height: 88%; --dly: 0.25s; --spd: 1.8s; }
.waveform span:nth-child(7)  { height: 64%; --dly: 0.3s;  --spd: 1.5s; }
.waveform span:nth-child(8)  { height: 48%; --dly: 0.35s; --spd: 1.4s; }
.waveform span:nth-child(9)  { height: 72%; --dly: 0.4s;  --spd: 1.6s; }
.waveform span:nth-child(10) { height: 38%; --dly: 0.45s; --spd: 1.5s; }
.waveform span:nth-child(11) { height: 82%; --dly: 0.5s;  --spd: 1.7s; }
.waveform span:nth-child(12) { height: 56%; --dly: 0.55s; --spd: 1.4s; }
.waveform span:nth-child(13) { height: 68%; --dly: 0.6s;  --spd: 1.6s; }
.waveform span:nth-child(14) { height: 44%; --dly: 0.65s; --spd: 1.5s; }
.waveform span:nth-child(15) { height: 78%; --dly: 0.7s;  --spd: 1.8s; }
.waveform span:nth-child(16) { height: 50%; --dly: 0.75s; --spd: 1.4s; }
.waveform span:nth-child(17) { height: 62%; --dly: 0.8s;  --spd: 1.6s; }
.waveform span:nth-child(18) { height: 36%; --dly: 0.85s; --spd: 1.5s; }
.waveform span:nth-child(19) { height: 70%; --dly: 0.9s;  --spd: 1.7s; }
.waveform span:nth-child(20) { height: 46%; --dly: 0.95s; --spd: 1.4s; }
.waveform span:nth-child(21) { height: 60%; --dly: 1s;    --spd: 1.6s; }
.waveform span:nth-child(22) { height: 40%; --dly: 1.05s; --spd: 1.5s; }
.waveform span:nth-child(23) { height: 74%; --dly: 1.1s;  --spd: 1.7s; }
.waveform span:nth-child(24) { height: 54%; --dly: 1.15s; --spd: 1.4s; }
.waveform span:nth-child(25) { height: 66%; --dly: 1.2s;  --spd: 1.6s; }

@keyframes wavePulse {
  0%, 100% { transform: scaleY(0.75); opacity: 0.65; }
  50% { transform: scaleY(1.15); opacity: 1; }
}

.hero-track {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 18px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.09);
  backdrop-filter: blur(10px);
  position: relative;
  z-index: 1;
}

.track-title {
  margin: 0 0 4px;
  font-family: var(--font-display);
  font-weight: 800;
}

.track-meta {
  margin: 0;
  color: rgba(255, 255, 255, 0.68);
  font-size: 0.88rem;
}

.play-btn {
  position: relative;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: var(--deep-ink);
  background: white;
  box-shadow: 0 8px 28px rgba(255, 255, 255, 0.2);
  transition: transform 0.3s var(--ease-spring);
}

.play-btn:hover {
  transform: scale(1.08);
}

.play-pulse {
  position: absolute;
  inset: -6px;
  border-radius: 50%;
  border: 2px solid rgba(255, 255, 255, 0.35);
  animation: playRing 2s ease-out infinite;
}

@keyframes playRing {
  0% { transform: scale(0.9); opacity: 0.8; }
  100% { transform: scale(1.35); opacity: 0; }
}

.play-btn svg {
  width: 20px;
  height: 20px;
  fill: currentColor;
  margin-left: 2px;
  position: relative;
  z-index: 1;
}

.hero-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 18px;
  position: relative;
  z-index: 1;
}

.hero-chips span {
  padding: 8px 13px;
  border-radius: 999px;
  font-size: 0.76rem;
  font-weight: 700;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
  transition: background 0.25s ease, border-color 0.25s ease;
}

.hero-chips span:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.15);
}

/* ── Marquee ── */
.marquee {
  position: relative;
  z-index: 1;
  padding: 20px 0 48px;
  overflow: hidden;
  mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
}

.marquee-track {
  display: flex;
  gap: 40px;
  width: max-content;
  animation: marquee 28s linear infinite;
}

.marquee-track span {
  flex-shrink: 0;
  padding: 10px 20px;
  border-radius: 999px;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--ink-muted);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border);
  white-space: nowrap;
}

@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* ── Features ── */
.section-head {
  max-width: 720px;
  margin-bottom: 44px;
}

.section-lead {
  margin: 16px 0 0;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.feature-card {
  position: relative;
  padding: 28px;
  overflow: hidden;
  transition:
    transform 0.4s var(--ease-spring),
    border-color 0.4s ease,
    box-shadow 0.4s ease;
}

.feature-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(122, 61, 255, 0.1), transparent 60%);
  opacity: 0;
  transition: opacity 0.4s ease;
  pointer-events: none;
}

.feature-card:hover {
  transform: translateY(-6px);
  border-color: rgba(255, 255, 255, 0.16);
  box-shadow:
    0 28px 60px rgba(0, 0, 0, 0.4),
    0 0 40px rgba(122, 61, 255, 0.08);
}

.feature-card:hover::before {
  opacity: 1;
}

.feature-icon {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  margin-bottom: 20px;
  transition: transform 0.4s var(--ease-spring);
}

.feature-card:hover .feature-icon {
  transform: scale(1.08) rotate(-3deg);
}

.feature-icon svg {
  width: 22px;
  height: 22px;
}

.feature-icon--accent { background: rgba(13, 107, 255, 0.15); color: var(--accent); }
.feature-icon--violet { background: rgba(122, 61, 255, 0.15); color: var(--violet); }
.feature-icon--mint   { background: rgba(0, 199, 163, 0.15); color: var(--mint); }
.feature-icon--coral  { background: rgba(255, 87, 117, 0.15); color: var(--coral); }
.feature-icon--premium { background: rgba(255, 199, 71, 0.15); color: var(--premium); }

.feature-index {
  display: inline-flex;
  margin-bottom: 10px;
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 800;
  color: var(--premium);
  opacity: 0.7;
}

.feature-card p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.98rem;
}

/* ── About ── */
.about-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 20px;
  align-items: start;
}

.about-copy {
  padding: 32px;
}

.about-copy p {
  margin: 0 0 16px;
}

.disclaimer {
  padding: 16px 18px;
  border-radius: var(--radius-sm);
  background: rgba(255, 87, 117, 0.08);
  border: 1px solid rgba(255, 87, 117, 0.18);
  font-size: 0.94rem;
  color: var(--ink-soft);
}

.about-aside {
  display: grid;
  gap: 16px;
}

.about-stat {
  padding: 24px;
  transition: transform 0.35s var(--ease-spring), border-color 0.35s ease;
}

.about-stat:hover {
  transform: translateX(6px);
  border-color: rgba(0, 199, 163, 0.25);
}

.about-icon {
  display: inline-flex;
  font-size: 1.5rem;
  margin-bottom: 12px;
}

.about-stat p {
  margin: 0;
  color: var(--ink-soft);
}

/* ── Policy ── */
.policy {
  padding: 32px;
}

.policy-meta {
  margin: 14px 0 0;
  color: var(--ink-muted);
  font-size: 0.94rem;
  font-weight: 600;
}

.policy h3 {
  margin-top: 32px;
}

.policy p,
.policy li {
  color: var(--ink-soft);
}

.policy ul {
  margin: 0;
  padding-left: 1.2rem;
}

.policy a {
  color: var(--mint);
  font-weight: 600;
  transition: color 0.2s ease;
}

.policy a:hover {
  color: #5dffd9;
}

/* ── Contact ── */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  align-items: start;
}

.contact-note {
  margin-top: 14px;
  color: var(--ink-muted);
  font-weight: 600;
}

.contact-cards {
  display: grid;
  gap: 16px;
}

.contact-card {
  display: block;
  padding: 24px;
  position: relative;
  transition:
    transform 0.35s var(--ease-spring),
    border-color 0.35s ease,
    box-shadow 0.35s ease;
}

.contact-card:hover {
  transform: translateY(-4px);
  border-color: rgba(0, 199, 163, 0.28);
  box-shadow: 0 20px 50px rgba(0, 199, 163, 0.08);
}

.contact-label {
  display: block;
  margin-bottom: 8px;
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--mint);
}

.contact-value {
  font-family: var(--font-display);
  font-size: 1.06rem;
  font-weight: 700;
}

.contact-arrow {
  position: absolute;
  top: 24px;
  right: 24px;
  font-size: 1.2rem;
  color: var(--ink-muted);
  transition: transform 0.35s var(--ease-spring), color 0.25s ease;
}

.contact-card:hover .contact-arrow {
  transform: translateX(4px);
  color: var(--mint);
}

/* ── Footer ── */
.site-footer {
  position: relative;
  z-index: 1;
  padding: 32px 0 48px;
  border-top: 1px solid var(--border);
  background: rgba(5, 8, 16, 0.7);
  backdrop-filter: blur(14px);
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  color: var(--ink-muted);
  font-size: 0.92rem;
}

.footer-links {
  display: flex;
  gap: 20px;
  font-weight: 600;
}

.footer-links a {
  transition: color 0.2s ease;
}

.footer-links a:hover {
  color: var(--ink);
}

/* ── Responsive ── */
@media (max-width: 980px) {
  .hero-grid,
  .about-grid,
  .contact-grid,
  .features-grid {
    grid-template-columns: 1fr;
  }

  .features-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .hero-stage {
    max-width: 480px;
    margin-inline: auto;
  }
}

@media (max-width: 760px) {
  .nav-toggle {
    display: inline-flex;
  }

  .site-nav {
    position: absolute;
    top: calc(var(--header-height) - 4px);
    left: 20px;
    right: 20px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 6px;
    padding: 14px;
    border-radius: var(--radius-md);
    background: rgba(12, 15, 24, 0.95);
    border: 1px solid var(--border-strong);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.45);
    backdrop-filter: blur(20px);
  }

  .site-nav.is-open {
    display: flex;
  }

  .site-nav a {
    padding: 12px 10px;
    border-radius: 12px;
  }

  .site-nav a:not(.nav-cta):hover {
    background: rgba(255, 255, 255, 0.05);
  }

  .nav-cta {
    text-align: center;
  }

  .section {
    padding: 72px 0;
  }

  .features-grid {
    grid-template-columns: 1fr;
  }

  .hero-stats {
    display: grid;
    grid-template-columns: 1fr;
  }

  h1 br {
    display: none;
  }
}

/* ── Reduced motion ── */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }

  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .orb, .mesh, .marquee-track, .waveform span,
  .hero-ring, .btn-shine, .shimmer-text, .play-pulse,
  .pill-dot, .brand-mark, .btn-ghost svg, .particle {
    animation: none !important;
  }

  .btn:hover, .btn:focus-visible,
  .feature-card:hover, .contact-card:hover,
  .about-stat:hover, .hero-stats li:hover,
  .nav-cta:hover, .play-btn:hover {
    transform: none;
  }
}
