/* ═══════════════════════════════════════════════════════════════════════════
   Vibe landing — black, kinetic, scroll-driven
   ═══════════════════════════════════════════════════════════════════════════ */

:root {
  --bg:        #050505;
  --bg-2:      #0a0a0a;
  --fg:        #ffffff;
  --fg-dim:    rgba(255,255,255,0.65);
  --fg-mute:   rgba(255,255,255,0.35);
  --line:      rgba(255,255,255,0.08);
  --accent:    #34d399;
  --accent-2:  #22c4f3;
  --accent-3:  #c084fc;
  --warn:      #f87171;
  --serif:     "New York", ui-serif, Georgia, serif;
  --sans:      -apple-system, BlinkMacSystemFont, "Inter", "Helvetica Neue", Arial, sans-serif;
  --mono:      ui-monospace, "SF Mono", "JetBrains Mono", Menlo, monospace;
  --maxw:      1200px;
  --gap:       clamp(20px, 4vw, 80px);
  --section-y: clamp(80px, 12vh, 160px);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: geometricPrecision;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
em { font-style: italic; color: var(--accent); font-family: var(--serif); }
code, kbd { font-family: var(--mono); font-size: 0.92em; }
code { color: var(--accent); }
kbd {
  display: inline-block;
  padding: 1px 6px;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: rgba(255,255,255,0.04);
}

/* ─── ambient layers ──────────────────────────────────────────────────── */
.grain {
  position: fixed; inset: 0;
  pointer-events: none; z-index: 100;
  opacity: 0.05; mix-blend-mode: screen;
  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='0.85' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 1  0 0 0 0 1  0 0 0 0 1  0 0 0 1 0'/></filter><rect width='100%' height='100%' filter='url(%23n)' opacity='0.7'/></svg>");
}
.grid-bg {
  position: fixed; inset: 0;
  pointer-events: none; z-index: 0;
  background-image:
    linear-gradient(to right, rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 80px 80px;
  mask-image: radial-gradient(ellipse at center, #000 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse at center, #000 30%, transparent 75%);
}

/* ─── nav ─────────────────────────────────────────────────────────────── */
.nav {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: 50;
  display: flex; align-items: center; justify-content: space-between;
  padding: 18px clamp(16px, 4vw, 40px);
  background: rgba(5,5,5,0.55);
  backdrop-filter: blur(16px) saturate(1.2);
  -webkit-backdrop-filter: blur(16px) saturate(1.2);
  border-bottom: 1px solid var(--line);
}
.nav-mark {
  display: inline-flex; align-items: center; gap: 8px;
  font-weight: 600; letter-spacing: 0.5px;
  color: var(--accent);
}
.nav-mark span { color: var(--fg); font-family: var(--serif); font-size: 18px; }
.nav-links {
  display: flex; align-items: center; gap: clamp(12px, 2.5vw, 28px);
  font-size: 13px; color: var(--fg-dim);
  text-transform: uppercase; letter-spacing: 1.5px;
}
.nav-links a { transition: color .25s; }
.nav-links a:hover { color: var(--fg); }
.nav-cta {
  padding: 7px 14px;
  border: 1px solid var(--accent);
  border-radius: 999px;
  color: var(--accent) !important;
}
.nav-cta:hover { background: rgba(52,211,153,0.1); }
.nav-lang { padding-left: 10px; border-left: 1px solid var(--line); }

/* ─── shared section bits ─────────────────────────────────────────────── */
.eyebrow {
  font-size: 12px; letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}
.section-header {
  max-width: 800px;
  margin: 0 auto var(--section-y) auto;
  padding: 0 clamp(20px, 5vw, 40px);
  text-align: center;
}
.section-header h2 {
  font-size: clamp(36px, 6vw, 72px);
  font-weight: 200;
  letter-spacing: -0.025em;
  line-height: 1.05;
  margin-bottom: 24px;
}
.section-sub {
  color: var(--fg-dim);
  font-size: clamp(16px, 1.6vw, 19px);
  max-width: 560px;
  margin: 0 auto;
}

/* ─── HERO ────────────────────────────────────────────────────────────── */
.hero {
  position: relative;
  min-height: 100vh;
  padding: 140px clamp(20px, 5vw, 40px) 80px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 60px;
  align-items: center;
  z-index: 1;
}
@media (min-width: 1000px) {
  .hero { grid-template-columns: 1.1fr 1fr; }
}

.hero-copy { max-width: 600px; }
.hero-title {
  font-size: clamp(44px, 8vw, 110px);
  font-weight: 200;
  letter-spacing: -0.03em;
  line-height: 0.98;
  margin-bottom: 32px;
}
.hero-title .line {
  display: block;
  opacity: 0; transform: translateY(40px);
  animation: rise .9s ease-out forwards;
}
.hero-title .line:nth-child(2) { animation-delay: .12s; }
.hero-title .line:nth-child(3) { animation-delay: .24s; }
.hero-sub {
  color: var(--fg-dim);
  font-size: clamp(15px, 1.4vw, 19px);
  max-width: 480px;
  margin-bottom: 40px;
  opacity: 0;
  animation: rise 1s ease-out .5s forwards;
}
.hero-cta {
  display: flex; flex-wrap: wrap; gap: 12px;
  opacity: 0; animation: rise 1s ease-out .65s forwards;
}

.btn {
  display: inline-flex; align-items: center;
  padding: 14px 26px;
  border-radius: 999px;
  font-size: 14px; font-weight: 500;
  letter-spacing: 0.3px;
  transition: transform .2s, background .25s, color .25s, border-color .25s;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary {
  background: var(--accent); color: #000;
}
.btn-primary:hover { background: #4ade9d; }
.btn-ghost {
  border: 1px solid var(--line);
  color: var(--fg-dim);
}
.btn-ghost:hover {
  border-color: var(--fg);
  color: var(--fg);
}

@keyframes rise {
  to { opacity: 1; transform: translateY(0); }
}

/* hero stage — phone, beam, wall */
.stage-hero {
  position: relative;
  height: clamp(380px, 56vw, 600px);
  display: flex; align-items: center; justify-content: center;
}

.phone {
  position: relative;
  width: 140px; height: 280px;
  border-radius: 28px;
  background: linear-gradient(155deg, #1c1c1c 0%, #0c0c0c 100%);
  border: 1px solid rgba(255,255,255,0.08);
  box-shadow:
    0 30px 80px rgba(0,0,0,0.6),
    inset 0 0 0 2px rgba(255,255,255,0.02),
    0 0 60px rgba(52,211,153,0.15);
  z-index: 3;
  transform: rotate(-6deg);
}
.phone-floating {
  animation: float 4.5s ease-in-out infinite;
}
.phone-screen {
  position: absolute;
  inset: 8px;
  border-radius: 22px;
  background: #000;
  overflow: hidden;
}
.phone-dot {
  position: absolute; top: 18px; left: 16px;
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 10px var(--accent);
  animation: pulseDot 2.4s ease-in-out infinite;
}
.phone-cursor {
  position: absolute; top: 50%; left: 50%;
  width: 14px; height: 14px;
  border-radius: 50%;
  background: rgba(255,255,255,0.3);
  border: 1px solid rgba(255,255,255,0.5);
  transform: translate(-50%, -50%);
  animation: cursorWander 5s ease-in-out infinite;
}
.phone-touch {
  position: absolute; top: 50%; left: 50%;
  width: 50px; height: 50px;
  border-radius: 50%;
  border: 1.5px solid var(--accent);
  transform: translate(-50%, -50%) scale(0);
  animation: tapRipple 5s ease-out infinite;
}

@keyframes float {
  0%, 100% { transform: rotate(-6deg) translateY(0); }
  50%      { transform: rotate(-6deg) translateY(-12px); }
}
@keyframes pulseDot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%      { opacity: 0.5; transform: scale(0.85); }
}
@keyframes cursorWander {
  0%   { left: 30%; top: 35%; }
  25%  { left: 70%; top: 35%; }
  50%  { left: 70%; top: 65%; }
  75%  { left: 30%; top: 65%; }
  100% { left: 30%; top: 35%; }
}
@keyframes tapRipple {
  0%, 70%, 100% { opacity: 0; transform: translate(-50%, -50%) scale(0); }
  73% { opacity: 0.7; transform: translate(-50%, -50%) scale(0.4); }
  85% { opacity: 0; transform: translate(-50%, -50%) scale(1.2); }
}

/* beam from phone to wall */
.beam {
  position: absolute;
  left: 56%; top: 50%;
  width: 25%; height: 2px;
  transform: translateY(-50%);
  background: linear-gradient(to right,
    rgba(52,211,153,0) 0%,
    rgba(52,211,153,0.6) 30%,
    rgba(52,211,153,0.1) 100%);
  z-index: 2;
}
.beam::after {
  content: ""; position: absolute;
  inset: -1px 0;
  background: inherit;
  filter: blur(4px);
  opacity: 0.7;
}

/* wall projection */
.wall {
  position: absolute;
  right: 6%; top: 50%;
  transform: translateY(-50%);
  width: clamp(180px, 26vw, 340px);
  aspect-ratio: 16 / 10;
  border-radius: 6px;
  background: linear-gradient(135deg, #0c0c0c, #1a1a1a);
  border: 1px solid rgba(52,211,153,0.2);
  box-shadow: 0 0 60px rgba(52,211,153,0.18), inset 0 0 80px rgba(0,0,0,0.6);
  padding: 18px;
  overflow: hidden;
  z-index: 1;
}
.wall::before {
  content: "";
  position: absolute; inset: 0;
  background: radial-gradient(ellipse at 30% 40%, rgba(52,211,153,0.15), transparent 60%);
  pointer-events: none;
}
.wall-frame {
  position: relative;
  display: flex; flex-direction: column; gap: 8px;
}
.wall-cursor {
  position: absolute;
  width: 8px; height: 12px;
  border-left: 1.5px solid var(--accent);
  top: 30%; right: 30%;
  animation: cursorBlink 1s steps(2) infinite;
}
.code-line {
  height: 6px;
  width: var(--w, 50%);
  background: rgba(255,255,255,0.18);
  border-radius: 2px;
  opacity: 0;
  animation: typeIn .4s ease-out var(--d, 0s) forwards,
             typeBlink 5s ease-out infinite;
}
@keyframes typeIn {
  from { opacity: 0; transform: scaleX(0); transform-origin: left; }
  to   { opacity: 1; transform: scaleX(1); }
}
@keyframes typeBlink {
  0%, 90%, 100% { opacity: 0.18; }
  92%, 98% { opacity: 0.4; }
}
@keyframes cursorBlink {
  to { opacity: 0; }
}

/* scroll cue */
.scroll-cue {
  position: absolute;
  bottom: 36px; left: 50%; transform: translateX(-50%);
  width: 22px; height: 36px;
  border: 1px solid var(--fg-mute);
  border-radius: 12px;
  display: grid; place-items: center;
  z-index: 5;
}
.scroll-cue span {
  display: block;
  width: 2px; height: 6px;
  background: var(--fg-dim);
  border-radius: 2px;
  animation: scrollDown 1.6s ease-in-out infinite;
}
@keyframes scrollDown {
  0%, 100% { transform: translateY(-6px); opacity: 0; }
  40% { opacity: 1; }
  80% { transform: translateY(8px); opacity: 0; }
}

/* ─── VISION (sticky scroll-scrubbed) ─────────────────────────────────── */
.vision {
  position: relative;
  height: 320vh;
  z-index: 1;
}
.vision-pin {
  position: sticky; top: 0;
  height: 100vh;
  display: grid; place-items: center;
  overflow: hidden;
  background: radial-gradient(ellipse at center, #0a0a0a 0%, #000 80%);
}

.vision-watermark {
  position: absolute;
  font-size: clamp(120px, 28vw, 380px);
  font-weight: 200;
  letter-spacing: -0.05em;
  color: rgba(255,255,255,0.025);
  white-space: nowrap;
  pointer-events: none;
  font-family: var(--serif);
  font-style: italic;
}

.scene {
  position: absolute; inset: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  padding: 0 clamp(20px, 5vw, 80px);
  align-content: center;
  justify-items: center;
  text-align: center;
  opacity: 0;
  transform: translateY(40px) scale(0.98);
  transition: opacity .8s ease, transform .8s ease;
}
@media (min-width: 900px) {
  .scene { grid-template-columns: 1fr 1.1fr; gap: 80px; align-items: center; text-align: left; }
  .scene h2, .scene p { grid-column: 2; }
}
.scene.is-active {
  opacity: 1;
  transform: translateY(0) scale(1);
}
.scene h2 {
  font-size: clamp(40px, 6vw, 84px);
  font-weight: 200;
  letter-spacing: -0.02em;
  line-height: 1;
  margin-bottom: 18px;
  max-width: 600px;
}
.scene p {
  color: var(--fg-dim);
  font-size: clamp(16px, 1.6vw, 20px);
  max-width: 460px;
}

/* scene rooms — abstract geometric illustrations */
.scene-room {
  width: clamp(240px, 36vw, 460px);
  aspect-ratio: 1;
  position: relative;
}
@media (min-width: 900px) {
  .scene-room { grid-column: 1; grid-row: 1 / span 2; }
}

.desk-room::before,
.couch-room::before,
.wall-room::before {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(135deg, #0d0d0d 0%, #050505 100%);
  border: 1px solid var(--line);
  border-radius: 12px;
}

/* desk scene */
.desk-room::after {
  content: "";
  position: absolute; left: 25%; right: 25%; top: 40%; bottom: 30%;
  background: #0c0c0c;
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 4px 4px 0 0;
  box-shadow: 0 8px 0 rgba(255,255,255,0.06), inset 0 0 30px rgba(52,211,153,0.06);
}

/* couch scene — silhouette with phone */
.couch-room::after {
  content: "";
  position: absolute;
  left: 30%; right: 30%; bottom: 25%;
  height: 35%;
  background: rgba(255,255,255,0.06);
  border-radius: 24px 24px 6px 6px;
  border: 1px solid rgba(255,255,255,0.08);
}
.couch-room::before {
  background: linear-gradient(180deg, #0a0a0a 0%, #050505 80%);
}

/* wall scene — projection cone */
.wall-room::after {
  content: "";
  position: absolute;
  left: 15%; right: 15%; top: 25%;
  height: 40%;
  background: linear-gradient(180deg, rgba(52,211,153,0.18) 0%, rgba(52,211,153,0.02) 100%);
  border: 1px solid rgba(52,211,153,0.35);
  border-radius: 4px;
  box-shadow: 0 0 60px rgba(52,211,153,0.2);
}

/* progress bar at bottom of pinned area */
.vision-progress {
  position: absolute;
  bottom: 30px; left: 50%; transform: translateX(-50%);
  width: clamp(120px, 20vw, 240px);
  height: 2px;
  background: rgba(255,255,255,0.1);
  border-radius: 1px;
  overflow: hidden;
}
.vision-progress-fill {
  height: 100%;
  width: 0%;
  background: var(--accent);
  transition: width .15s linear;
}

/* ─── FEATURES ────────────────────────────────────────────────────────── */
.features {
  position: relative;
  padding: var(--section-y) clamp(20px, 5vw, 40px);
  z-index: 1;
}
.feature-grid {
  max-width: var(--maxw);
  margin: 0 auto;
  display: flex; flex-direction: column;
  gap: clamp(60px, 10vh, 140px);
}

.feature {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  align-items: center;
}
@media (min-width: 900px) {
  .feature { grid-template-columns: 1fr 1fr; gap: 80px; }
  .feature:nth-child(even) .feature-art { order: 2; }
}

.feature-text h3 {
  font-size: clamp(26px, 3.5vw, 44px);
  font-weight: 300;
  letter-spacing: -0.02em;
  line-height: 1.1;
  margin-bottom: 16px;
}
.feature-text p {
  color: var(--fg-dim);
  font-size: clamp(15px, 1.4vw, 18px);
  max-width: 460px;
}

.feature-art {
  position: relative;
  height: clamp(260px, 34vw, 420px);
  background: linear-gradient(155deg, #0a0a0a 0%, #050505 100%);
  border: 1px solid var(--line);
  border-radius: 16px;
  display: grid; place-items: center;
  overflow: hidden;
}
.feature-art::before {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(ellipse at 30% 30%, rgba(52,211,153,0.08), transparent 60%);
}

/* trackpad art */
.art-trackpad {
  display: flex; align-items: center; gap: 30px;
  justify-content: center;
}
.art-phone {
  width: 100px; height: 200px;
  background: #0a0a0a;
  border: 1.5px solid rgba(52,211,153,0.4);
  border-radius: 18px;
  position: relative;
  box-shadow: 0 0 30px rgba(52,211,153,0.15);
}
.art-finger {
  position: absolute; top: 50%; left: 50%;
  width: 18px; height: 18px;
  border-radius: 50%;
  background: var(--accent);
  filter: blur(0.5px);
  transform: translate(-50%, -50%);
  animation: fingerPath 4s ease-in-out infinite;
  box-shadow: 0 0 16px var(--accent);
}
@keyframes fingerPath {
  0%   { left: 30%; top: 30%; }
  30%  { left: 70%; top: 50%; }
  60%  { left: 50%; top: 75%; }
  100% { left: 30%; top: 30%; }
}
.art-mac {
  width: 180px; height: 110px;
  background: #050505;
  border: 1px solid var(--line);
  border-radius: 6px;
  position: relative;
}
.art-mac::after {
  content: "";
  position: absolute; left: -10%; right: -10%;
  bottom: -8px; height: 6px;
  background: linear-gradient(180deg, rgba(255,255,255,0.08), transparent);
  border-radius: 0 0 4px 4px;
}
.art-cursor {
  position: absolute; top: 50%; left: 50%;
  width: 0; height: 0;
  border-style: solid;
  border-width: 12px 6px 0 6px;
  border-color: var(--fg) transparent transparent transparent;
  transform: translate(-50%, -50%) rotate(-30deg);
  animation: cursorMove 4s ease-in-out infinite;
}
@keyframes cursorMove {
  0%   { left: 30%; top: 30%; }
  30%  { left: 70%; top: 50%; }
  60%  { left: 50%; top: 75%; }
  100% { left: 30%; top: 30%; }
}

/* text art */
.art-text {
  display: flex; align-items: center; gap: 24px; padding: 0 30px;
  flex-wrap: wrap; justify-content: center;
}
.art-keyboard, .art-receiver {
  flex: 1 1 200px;
  min-width: 180px;
  padding: 18px 20px;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--line);
  border-radius: 8px;
  font-family: var(--mono);
  font-size: 13px;
  position: relative;
  text-align: left;
}
.art-keyboard span { color: var(--accent); }
.art-receiver { background: rgba(52,211,153,0.05); border-color: rgba(52,211,153,0.2); }
.art-typed { color: var(--fg); }
.art-cursor-blink {
  display: inline-block;
  width: 1px; height: 14px;
  background: var(--accent);
  margin-left: 2px; vertical-align: middle;
  animation: cursorBlink .9s steps(2) infinite;
}
.art-arrow {
  color: var(--accent);
  font-size: 24px;
  flex: 0 0 auto;
  animation: pulseArrow 2s ease-in-out infinite;
}
@keyframes pulseArrow {
  0%, 100% { transform: translateX(0); opacity: 0.6; }
  50%      { transform: translateX(6px); opacity: 1; }
}

/* volume art */
.art-volume {
  display: flex; align-items: center; gap: 32px; justify-content: center;
}
.art-vol-button {
  position: relative;
  width: 80px; height: 80px;
  border-radius: 50%;
  border: 2px solid var(--accent);
  display: grid; place-items: center;
  font-family: var(--sans); font-weight: 600;
  font-size: 36px; color: var(--accent);
}
.art-vol-button::after {
  content: "+";
}
.art-vol-glow {
  position: absolute; inset: -10px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(52,211,153,0.4), transparent 70%);
  animation: pressGlow 2s ease-in-out infinite;
}
@keyframes pressGlow {
  0%, 100% { opacity: 0; transform: scale(0.8); }
  50%      { opacity: 1; transform: scale(1.2); }
}
.art-return {
  width: 90px; height: 60px;
  border: 2px solid var(--fg);
  border-radius: 8px;
  display: grid; place-items: center;
  font-size: 30px; font-weight: 300;
  color: var(--fg);
  animation: keyPress 2s ease-in-out infinite;
}
@keyframes keyPress {
  0%, 40%, 100% { transform: translateY(0); box-shadow: 0 0 0 transparent; }
  50% { transform: translateY(2px); box-shadow: 0 -2px 0 rgba(52,211,153,0.5); }
}

/* ─── TECH ────────────────────────────────────────────────────────────── */
.tech {
  position: relative;
  padding: var(--section-y) clamp(20px, 5vw, 40px);
  background: linear-gradient(180deg, transparent 0%, #050505 50%, transparent 100%);
  z-index: 1;
}
.tech-inner { max-width: var(--maxw); margin: 0 auto; }

.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: 12px;
  overflow: hidden;
  margin-bottom: 60px;
}
.stat {
  background: var(--bg);
  padding: 36px 28px;
}
.stat-num {
  font-size: clamp(38px, 5vw, 56px);
  font-weight: 200;
  letter-spacing: -0.02em;
  margin-bottom: 8px;
  font-family: var(--serif);
  color: var(--accent);
}
.stat-num span {
  font-size: 0.4em;
  color: var(--fg-mute);
  margin-left: 6px;
  letter-spacing: 1px;
  font-family: var(--sans);
  font-weight: 400;
}
.stat-label {
  color: var(--fg-dim);
  font-size: 13px;
  line-height: 1.5;
}

.tech-callouts {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}
@media (min-width: 800px) {
  .tech-callouts { grid-template-columns: 1fr 1fr; }
}
.callout {
  padding: 36px 32px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(255,255,255,0.015);
}
.callout h4 {
  font-size: 17px; font-weight: 500; letter-spacing: 0.2px;
  color: var(--fg);
  margin-bottom: 12px;
}
.callout p {
  color: var(--fg-dim);
  font-size: 14px;
  line-height: 1.6;
}

/* ─── DOWNLOAD ────────────────────────────────────────────────────────── */
.download {
  position: relative;
  padding: var(--section-y) clamp(20px, 5vw, 40px);
  text-align: center;
  z-index: 1;
}
.download-inner { max-width: 760px; margin: 0 auto; }
.download h2 {
  font-size: clamp(40px, 6vw, 76px);
  font-weight: 200;
  letter-spacing: -0.025em;
  line-height: 1.05;
  margin-bottom: 20px;
}
.download .section-sub { margin-bottom: 50px; }

.download-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  max-width: 600px;
  margin: 0 auto 30px;
}
@media (min-width: 600px) {
  .download-grid { grid-template-columns: 1fr 1fr; }
}
.card-download {
  display: grid;
  gap: 8px;
  padding: 32px 28px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(255,255,255,0.02);
  text-align: left;
  transition: border-color .25s, transform .2s;
  position: relative;
}
.card-download:hover { border-color: var(--accent); transform: translateY(-2px); }
.card-download.disabled { opacity: 0.55; cursor: not-allowed; }
.card-download.disabled:hover { transform: none; border-color: var(--line); }
.card-platform {
  font-size: 12px; letter-spacing: 2px;
  text-transform: uppercase; color: var(--accent);
}
.card-cta {
  font-size: 18px; font-weight: 500; color: var(--fg);
}
.card-status {
  font-size: 12px; color: var(--fg-mute);
}
.download-note {
  color: var(--fg-mute);
  font-size: 13px;
}
.download-note span { color: var(--fg-dim); }

/* ─── FOOTER ──────────────────────────────────────────────────────────── */
.foot {
  position: relative;
  border-top: 1px solid var(--line);
  padding: 50px clamp(20px, 5vw, 40px);
  z-index: 1;
}
.foot-inner {
  max-width: var(--maxw);
  margin: 0 auto;
  display: grid;
  gap: 24px;
  align-items: center;
}
@media (min-width: 700px) {
  .foot-inner { grid-template-columns: auto 1fr auto; }
}
.foot-mark {
  font-family: var(--serif);
  font-size: 22px;
  letter-spacing: -0.01em;
}
.foot-links {
  display: flex; gap: clamp(14px, 2vw, 28px);
  font-size: 13px; color: var(--fg-dim);
  flex-wrap: wrap;
  justify-content: center;
}
.foot-links a:hover { color: var(--fg); }
.foot-mini {
  font-size: 12px; color: var(--fg-mute);
}
@media (min-width: 700px) {
  .foot-mini { text-align: right; }
}

/* ─── reveal-on-scroll utility ────────────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(36px);
  transition: opacity .9s cubic-bezier(.2,.7,.2,1), transform .9s cubic-bezier(.2,.7,.2,1);
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ─── reduced motion ──────────────────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}