:root {
  --bg: #07090f;
  --bg-2: #0b1222;
  --panel: #0e1a2e;
  --deep: #1a3a5c;
  --cyan: #00f3ff;
  --purple: #bd00ff;
  --orange: #ff9d00;
  --ink: #eef7fb;
  --ink-2: #a9c3d3;
  --line: rgba(0, 243, 255, 0.16);
  --display: 'Orbitron', 'Segoe UI', sans-serif;
  --body: 'Roboto', 'Segoe UI', sans-serif;
  --mono: 'Roboto Mono', ui-monospace, monospace;
  --ease: cubic-bezier(0.2, 0.8, 0.2, 1);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 84px; }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font: 400 17px/1.65 var(--body); -webkit-font-smoothing: antialiased;
  background-image:
    radial-gradient(1200px 600px at 85% -10%, rgba(189, 0, 255, 0.14), transparent 60%),
    radial-gradient(900px 500px at -10% 20%, rgba(0, 243, 255, 0.09), transparent 60%);
  overflow-x: hidden;
}
.grain { position: fixed; inset: 0; pointer-events: none; z-index: 100; opacity: .06;
  background-image: repeating-linear-gradient(0deg, rgba(255,255,255,.5) 0 1px, transparent 1px 3px); }
img { max-width: 100%; display: block; }
a { color: var(--cyan); }
:focus-visible { outline: 3px solid var(--orange); outline-offset: 3px; border-radius: 4px; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: 12px; top: -60px; z-index: 200; background: var(--orange); color: #111; padding: 10px 16px; font-weight: 700; }
.skip:focus { top: 12px; }
h1, h2, h3 { font-family: var(--display); line-height: 1.08; margin: 0 0 .5em; letter-spacing: .01em; }
h2 { font-size: clamp(1.9rem, 4.4vw, 3.3rem); font-weight: 900; }
h3 { font-size: 1.05rem; font-weight: 700; letter-spacing: .04em; }
.mono { font-family: var(--mono); font-size: .8rem; color: var(--ink-2); letter-spacing: .06em; }

/* top bar */
.topbar { position: sticky; top: 0; z-index: 50; display: flex; align-items: center; gap: 20px;
  padding: 12px clamp(16px, 4vw, 48px); background: rgba(7, 9, 15, .78); backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line); }
.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; color: var(--ink); }
.brand-logo { background: #f3f8fb; border-radius: 12px; padding: 3px; box-shadow: 0 0 0 1px var(--line); }
.brand-logo img { width: 34px; height: 34px; border-radius: 9px; }
.brand-text { display: flex; flex-direction: column; line-height: 1.1; }
.brand-text strong { font-family: var(--display); font-size: .95rem; letter-spacing: .06em; }
.brand-text em { font-style: normal; font-family: var(--mono); font-size: .7rem; color: var(--cyan); letter-spacing: .14em; text-transform: uppercase; }
.nav { display: flex; gap: 4px; margin-left: auto; align-items: center; }
.nav a { color: var(--ink-2); text-decoration: none; font-size: .88rem; padding: 8px 12px; border-radius: 999px; transition: color .2s, background .2s; }
.nav a:hover, .nav a.active { color: var(--ink); background: rgba(0, 243, 255, .08); }
.nav a.active { box-shadow: inset 0 0 0 1px var(--line); }
.nav .nav-cta { background: var(--cyan); color: #04121a; font-weight: 700; }
.nav .nav-cta:hover { background: #7ff9ff; color: #04121a; }
.motion-btn { display: flex; align-items: center; gap: 8px; background: none; border: 1px solid var(--line); color: var(--ink-2);
  border-radius: 999px; padding: 7px 12px; font: 500 .75rem var(--mono); cursor: pointer; }
.motion-btn .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--cyan); }
.motion-btn[aria-pressed="true"] .dot { background: var(--ink-2); }
.nav-toggle { display: none; margin-left: auto; background: none; border: 1px solid var(--line); border-radius: 10px; width: 44px; height: 40px; cursor: pointer; }
.bars, .bars::before, .bars::after { display: block; width: 18px; height: 2px; background: var(--ink); margin: auto; position: relative; transition: transform .25s; }
.bars::before, .bars::after { content: ''; position: absolute; left: 0; }
.bars::before { top: -6px; } .bars::after { top: 6px; }

/* hero */
.hero { display: grid; grid-template-columns: 1.05fr 1fr; gap: 40px; align-items: center;
  padding: clamp(40px, 7vw, 96px) clamp(16px, 5vw, 64px) 60px; max-width: 1360px; margin: 0 auto; min-height: calc(100dvh - 66px); }
.kicker { font-family: var(--mono); font-size: .78rem; letter-spacing: .16em; text-transform: uppercase; color: var(--cyan); display: flex; align-items: center; gap: 10px; }
.blink { width: 8px; height: 8px; background: var(--orange); border-radius: 50%; animation: blink 1.4s infinite; }
h1 { font-size: clamp(3rem, 8.4vw, 6.6rem); font-weight: 900; line-height: .96; margin: .25em 0 .35em; }
.glow { color: var(--cyan); text-shadow: 0 0 28px rgba(0, 243, 255, .35); }
.glow-p { color: #d77bff; }
.outline { color: transparent; -webkit-text-stroke: 2px var(--orange); }
.lead { font-size: 1.15rem; color: var(--ink-2); max-width: 38ch; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin: 28px 0 22px; }
.btn { display: inline-flex; align-items: center; gap: 10px; padding: 14px 24px; border-radius: 999px; font: 700 .85rem var(--display);
  letter-spacing: .06em; text-decoration: none; cursor: pointer; border: 0; transition: transform .2s var(--ease), background .2s; }
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: scale(.97); }
.btn-primary { background: var(--cyan); color: #04121a; }
.btn-ghost { background: transparent; color: var(--ink); box-shadow: inset 0 0 0 1.5px rgba(238, 247, 251, .35); }
.btn-ghost:hover { box-shadow: inset 0 0 0 1.5px var(--cyan); }
.btn.small { padding: 9px 16px; font-size: .72rem; }
.hero-tags { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 8px; }
.hero-tags li { font: 500 .72rem var(--mono); letter-spacing: .12em; text-transform: uppercase; padding: 6px 12px; border: 1px solid var(--line); border-radius: 6px; color: var(--ink-2); }
.hero-art { margin: 0; position: relative; }
.hero-art::before { content: ''; position: absolute; inset: 6% 0 10% 8%; background: radial-gradient(closest-side, rgba(0,243,255,.14), transparent); z-index: -1; }
.pinch-svg { width: 100%; height: auto; }
.hero-art figcaption, .mt-art figcaption { font: 400 .8rem var(--mono); color: var(--ink-2); border-top: 1px solid var(--line); padding-top: 10px; }
.hero-art figcaption span { color: var(--orange); margin-right: 8px; }

/* svg animation */
.ripple { transform-box: fill-box; transform-origin: center; animation: ripple 1.8s var(--ease) infinite; }
.ripple.r2 { animation-delay: .6s; }
.pinch-core { transform-box: fill-box; transform-origin: center; animation: pinchcore 1.8s ease-in-out infinite; }
.thumb { animation: thumb 1.8s ease-in-out infinite; transform-box: fill-box; transform-origin: 20% 80%; }
.scan { animation: dash 1.2s linear infinite; }
.cam-led { animation: blink 1.4s infinite; }
.bar { transform-box: fill-box; transform-origin: left; animation: bar 3.6s ease-in-out infinite; }
.hand { animation: float 6s ease-in-out infinite; }
@keyframes ripple { from { transform: scale(1); opacity: .9; } to { transform: scale(4); opacity: 0; } }
@keyframes pinchcore { 0%, 100% { transform: scale(.7); } 45%, 55% { transform: scale(1.15); } }
@keyframes thumb { 0%, 100% { transform: rotate(-6deg); } 50% { transform: rotate(4deg); } }
@keyframes dash { to { stroke-dashoffset: -20; } }
@keyframes blink { 50% { opacity: .2; } }
@keyframes bar { 0%, 100% { transform: scaleX(.4); } 50% { transform: scaleX(1.6); } }
@keyframes float { 0%, 100% { transform: translate(360px, 190px); } 50% { transform: translate(352px, 180px); } }

/* ticker */
.ticker { overflow: hidden; border-block: 1px solid var(--line); background: var(--deep); padding: 14px 0; }
.ticker-track { display: flex; gap: 48px; width: max-content; animation: tick 40s linear infinite; }
.ticker span { font: 700 .9rem var(--display); letter-spacing: .2em; color: var(--ink); white-space: nowrap; }
.ticker span:nth-child(3n+2) { color: var(--cyan); }
.ticker span:nth-child(3n) { color: var(--orange); }
@keyframes tick { to { transform: translateX(-50%); } }

/* sections */
.section { max-width: 1240px; margin: 0 auto; padding: clamp(72px, 10vw, 128px) clamp(16px, 5vw, 48px) 0; }
.sec-head { max-width: 760px; margin-bottom: 44px; }
.sec-head p { color: var(--ink-2); font-size: 1.08rem; }
.seq { display: inline-block; font: 700 .78rem var(--mono); color: var(--orange); letter-spacing: .2em; margin-bottom: 16px; padding-left: 36px; position: relative; }
.seq::before { content: ''; position: absolute; left: 0; top: 50%; width: 26px; height: 1px; background: var(--orange); }

.moves { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: 1.2fr 1fr 1fr; gap: 0; border: 1px solid var(--line); border-radius: 20px; overflow: hidden; }
.move { padding: 34px 30px; background: linear-gradient(180deg, rgba(26,58,92,.35), rgba(7,9,15,0)); transition: background .3s; }
.move + .move { border-left: 1px solid var(--line); }
.move:hover { background: linear-gradient(180deg, rgba(0,243,255,.12), rgba(7,9,15,0)); }
.move svg { width: 84px; height: 84px; margin-bottom: 18px; }
.move p { color: var(--ink-2); margin: 0; }
.ring { fill: none; stroke: var(--cyan); stroke-width: 2; stroke-dasharray: 6 6; }
.core { fill: var(--orange); }
.pulse { transform-box: fill-box; transform-origin: center; animation: pinchcore 1.8s infinite; }
.trail { fill: none; stroke: var(--purple); stroke-width: 6; stroke-linecap: round; stroke-dasharray: 160; animation: trail 2.4s ease-in-out infinite; }
@keyframes trail { from { stroke-dashoffset: 160; } to { stroke-dashoffset: 0; } }

/* try pad */
.try { display: grid; grid-template-columns: 1fr 1.15fr; gap: 48px; align-items: center; }
.try-copy p { color: var(--ink-2); }
.readout { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin: 26px 0 0; }
.readout div { border: 1px solid var(--line); border-radius: 12px; padding: 12px 14px; }
.readout dt { font: 400 .68rem var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--ink-2); }
.readout dd { margin: 4px 0 0; font: 700 1.05rem var(--display); color: var(--cyan); }
.pad { position: relative; aspect-ratio: 4 / 3; border-radius: 22px; background:
  linear-gradient(rgba(0,243,255,.07) 1px, transparent 1px) 0 0 / 32px 32px,
  linear-gradient(90deg, rgba(0,243,255,.07) 1px, transparent 1px) 0 0 / 32px 32px, var(--bg-2);
  border: 1px solid var(--line); overflow: hidden; touch-action: none; cursor: crosshair; user-select: none; }
.pad-hint { position: absolute; inset: 0; display: grid; place-items: center; font: 700 1.1rem var(--display); letter-spacing: .3em; color: rgba(238,247,251,.25); text-transform: uppercase; pointer-events: none; transition: opacity .3s; }
.pad.used .pad-hint { opacity: 0; }
.corner { position: absolute; width: 22px; height: 22px; border: 2px solid var(--cyan); }
.tl { top: 14px; left: 14px; border-right: 0; border-bottom: 0; } .tr { top: 14px; right: 14px; border-left: 0; border-bottom: 0; }
.bl { bottom: 14px; left: 14px; border-right: 0; border-top: 0; } .br { bottom: 14px; right: 14px; border-left: 0; border-top: 0; }
.touch { position: absolute; width: 44px; height: 44px; margin: -22px 0 0 -22px; border-radius: 50%; border: 2px solid var(--cyan); background: rgba(0,243,255,.18); pointer-events: none; }
.touch:nth-of-type(even) { border-color: var(--orange); background: rgba(255,157,0,.18); }
.burst { position: absolute; width: 20px; height: 20px; margin: -10px 0 0 -10px; border-radius: 50%; border: 2px solid var(--orange); pointer-events: none; animation: ripple .7s var(--ease) forwards; }
.dot-trail { position: absolute; width: 8px; height: 8px; margin: -4px 0 0 -4px; border-radius: 50%; background: var(--purple); pointer-events: none; animation: fade .6s forwards; }
@keyframes fade { to { opacity: 0; transform: scale(.2); } }

/* video */
.video-frame { border: 1px solid var(--line); border-radius: 22px; padding: 10px; background: linear-gradient(135deg, rgba(0,243,255,.12), rgba(189,0,255,.12)); }
.video { position: relative; aspect-ratio: 16 / 9; border-radius: 14px; overflow: hidden; background: var(--bg-2); }
.video iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.video-poster { position: absolute; inset: 0; width: 100%; border: 0; cursor: pointer; color: var(--ink); display: grid; place-content: center; justify-items: center; gap: 10px;
  background: radial-gradient(circle at 50% 50%, rgba(0,243,255,.2), transparent 45%), repeating-linear-gradient(90deg, rgba(0,243,255,.05) 0 1px, transparent 1px 40px), var(--bg-2); }
.play { width: 92px; height: 92px; border-radius: 50%; background: var(--cyan); display: grid; place-items: center; transition: transform .3s var(--ease); }
.play svg { width: 40px; fill: #04121a; margin-left: 4px; }
.video-poster:hover .play { transform: scale(1.08); }
.vp-title { font: 700 clamp(1.1rem, 3vw, 1.8rem) var(--display); }
.vp-sub { font: 400 .8rem var(--mono); color: var(--ink-2); }
.video-bar { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 8px; padding: 12px 8px 4px; }
.text-link { color: var(--cyan); font-weight: 500; text-underline-offset: 4px; }

/* setup */
.setup-grid { display: grid; grid-template-columns: 1fr 300px; gap: 32px; align-items: start; }
.steps { list-style: none; padding: 0; margin: 0; display: grid; gap: 12px; counter-reset: s; }
.step label { display: flex; gap: 18px; padding: 20px 22px; border: 1px solid var(--line); border-radius: 16px; cursor: pointer; background: rgba(14,26,46,.6); transition: border-color .25s, background .25s, transform .25s var(--ease); }
.step label:hover { transform: translateX(4px); border-color: rgba(0,243,255,.4); }
.step input { position: absolute; opacity: 0; }
.check { flex: none; width: 30px; height: 30px; border-radius: 8px; border: 2px solid var(--cyan); display: grid; place-items: center; font: 700 .8rem var(--display); color: var(--cyan); counter-increment: s; }
.check::after { content: counter(s); }
.step input:checked + .check { background: var(--cyan); color: #04121a; }
.step input:checked + .check::after { content: ''; width: 10px; height: 6px; border: 3px solid #04121a; border-top: 0; border-right: 0; transform: rotate(-45deg) translate(1px, -1px); }
.step input:checked ~ .step-body strong { color: var(--ink-2); text-decoration: line-through; text-decoration-color: var(--orange); }
.step input:focus-visible + .check { outline: 3px solid var(--orange); outline-offset: 3px; }
.step-body { display: flex; flex-direction: column; gap: 4px; }
.step-body strong { font-weight: 700; }
.step-body span { color: var(--ink-2); font-size: .96rem; }
.progress-card { position: sticky; top: 100px; border: 1px solid var(--line); border-radius: 20px; padding: 28px; text-align: center; background: var(--panel); }
.gauge { position: relative; width: 160px; margin: 0 auto 14px; }
.gauge svg { transform: rotate(-90deg); }
.g-bg { fill: none; stroke: rgba(0,243,255,.12); stroke-width: 10; }
.g-fg { fill: none; stroke: var(--cyan); stroke-width: 10; stroke-linecap: round; stroke-dasharray: 326.7; stroke-dashoffset: 326.7; transition: stroke-dashoffset .6s var(--ease); }
.gauge-val { position: absolute; inset: 0; display: grid; place-content: center; font: 900 2.4rem var(--display); }
.gauge-val small { font-size: .9rem; color: var(--ink-2); text-align: center; }
.progress-card p { color: var(--ink-2); min-height: 3em; }

/* table */
.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: 18px; }
.ref { width: 100%; border-collapse: collapse; min-width: 560px; }
.ref th, .ref td { text-align: left; padding: 16px 22px; border-bottom: 1px solid var(--line); }
.ref thead th { font: 500 .72rem var(--mono); text-transform: uppercase; letter-spacing: .14em; color: var(--ink-2); background: rgba(26,58,92,.4); }
.ref tbody th { font-weight: 700; }
.ref tbody td:nth-child(2) { color: var(--cyan); font-family: var(--mono); font-size: .9rem; }
.ref tbody td:last-child { color: var(--ink-2); }
.ref tbody tr { transition: background .2s; }
.ref tbody tr:hover { background: rgba(0,243,255,.05); }
.ref tbody tr:last-child > * { border-bottom: 0; }
.note { color: var(--ink-2); font-size: .9rem; border-left: 3px solid var(--orange); padding-left: 14px; margin-top: 20px; }

/* multitouch */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.split p { color: var(--ink-2); }
.ticks { list-style: none; padding: 0; display: grid; gap: 12px; }
.ticks li { padding-left: 28px; position: relative; color: var(--ink-2); }
.ticks li::before { content: ''; position: absolute; left: 0; top: .55em; width: 14px; height: 14px; border-radius: 50%; border: 3px solid var(--purple); }
.ticks strong { color: var(--ink); }
.mt-art { margin: 0; }
.mt-art svg { width: 100%; }
.mt-left { animation: mtl 3s ease-in-out infinite; }
.mt-right { animation: mtr 3s ease-in-out infinite; }
.zoom-box { transform-box: fill-box; transform-origin: center; animation: zoom 3s ease-in-out infinite; }
@keyframes mtl { 50% { transform: translate(-60px, -30px); } }
@keyframes mtr { 50% { transform: translate(60px, 30px); } }
@keyframes zoom { 50% { transform: scale(1.7) rotate(8deg); } }

/* tabs */
.tablist { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 18px; }
.tablist button { font: 700 .78rem var(--display); letter-spacing: .06em; color: var(--ink-2); background: transparent; border: 1px solid var(--line); border-radius: 999px; padding: 12px 18px; cursor: pointer; transition: all .2s; }
.tablist button:hover { color: var(--ink); }
.tablist button[aria-selected="true"] { background: var(--purple); border-color: var(--purple); color: #fff; }
.panel { display: grid; grid-template-columns: 1.1fr 1fr; gap: 32px; align-items: center; border: 1px solid var(--line); border-radius: 22px; padding: clamp(22px, 4vw, 44px); background: linear-gradient(120deg, rgba(26,58,92,.5), rgba(14,26,46,.4)); animation: panelin .45s var(--ease); }
.panel[hidden] { display: none; }
.panel p, .panel li { color: var(--ink-2); }
.panel ul { padding-left: 18px; }
.panel li::marker { color: var(--orange); }
@keyframes panelin { from { opacity: 0; transform: translateY(12px); } }
.fx { aspect-ratio: 4/3; border-radius: 16px; background: var(--bg); border: 1px solid var(--line); position: relative; overflow: hidden; }
.fx-casual { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; padding: 16px; }
.fx-casual i { border-radius: 10px; background: var(--deep); animation: tile 2.7s infinite; }
.fx-casual i:nth-child(3n) { animation-delay: .9s; } .fx-casual i:nth-child(3n+1) { animation-delay: 1.8s; }
.fx-casual i:nth-child(4) { background: var(--purple); }
@keyframes tile { 0%, 80%, 100% { transform: scale(1); } 88% { transform: scale(.82); background: var(--cyan); } }
.fx-action b { position: absolute; height: 4px; width: 60%; left: 20%; border-radius: 4px; background: linear-gradient(90deg, transparent, var(--orange)); animation: slash 1.6s var(--ease) infinite; }
.fx-action b:nth-child(1) { top: 30%; transform: rotate(-20deg); }
.fx-action b:nth-child(2) { top: 50%; animation-delay: .4s; background: linear-gradient(90deg, transparent, var(--cyan)); }
.fx-action b:nth-child(3) { top: 70%; animation-delay: .8s; transform: rotate(18deg); }
@keyframes slash { 0% { clip-path: inset(0 100% 0 0); opacity: 1; } 60% { clip-path: inset(0 0 0 0); opacity: 1; } 100% { opacity: 0; } }
.wheel { position: absolute; left: 50%; top: 50%; width: 46%; aspect-ratio: 1; margin: -23% 0 0 -23%; border-radius: 50%; border: 10px solid var(--cyan); animation: steer 3s ease-in-out infinite; }
.wheel::before { content: ''; position: absolute; left: 50%; top: -10px; width: 12px; height: 22px; margin-left: -6px; background: var(--orange); border-radius: 4px; }
@keyframes steer { 25% { transform: rotate(-40deg); } 75% { transform: rotate(40deg); } }
.fx-creative svg { width: 100%; height: 100%; padding: 14px; }
.fx-creative path { fill: none; stroke: var(--purple); stroke-width: 6; stroke-linecap: round; stroke-dasharray: 340; animation: draw 3s ease-in-out infinite; }
@keyframes draw { from { stroke-dashoffset: 340; } 70%, to { stroke-dashoffset: 0; } }

/* why */
.why-inner { border-radius: 28px; padding: clamp(32px, 6vw, 72px); background: var(--deep); position: relative; overflow: hidden; }
.why-inner::after { content: ''; position: absolute; right: -120px; top: -120px; width: 380px; height: 380px; border-radius: 50%; border: 50px solid rgba(0,243,255,.12); }
.why-inner p { max-width: 60ch; color: #d4e6f0; font-size: 1.1rem; }
.why-stats { display: flex; flex-wrap: wrap; gap: 40px; margin-top: 30px; }
.why-stats strong { display: block; font: 900 3.6rem/1 var(--display); color: var(--cyan); }
.why-stats div:nth-child(2) strong { color: var(--orange); }
.why-stats span { font: 400 .8rem var(--mono); text-transform: uppercase; letter-spacing: .12em; color: #d4e6f0; }

/* tips */
.tips { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.tip { border: 1px solid var(--line); border-radius: 18px; padding: 26px; background: rgba(14,26,46,.55); transition: transform .3s var(--ease), border-color .3s; }
.tip:hover { transform: translateY(-4px); border-color: rgba(189,0,255,.5); }
.tip p { color: var(--ink-2); margin: 0; }
.tip h3 { color: var(--ink); }
.t-wide { grid-column: span 2; }
.tips .tip:first-child { background: linear-gradient(120deg, rgba(255,157,0,.14), rgba(14,26,46,.55)); }

/* faq */
.search { display: flex; align-items: center; gap: 16px; margin-bottom: 18px; flex-wrap: wrap; }
.search input { flex: 1; min-width: 220px; background: var(--bg-2); border: 1px solid rgba(0,243,255,.35); border-radius: 12px; padding: 14px 18px; color: var(--ink); font: 400 1rem var(--body); }
.search input::placeholder { color: #7f97a8; }
.faq { display: grid; gap: 10px; }
.faq details { border: 1px solid var(--line); border-radius: 14px; background: rgba(14,26,46,.55); transition: border-color .2s; }
.faq details[open] { border-color: rgba(0,243,255,.45); }
.faq summary { cursor: pointer; list-style: none; padding: 18px 56px 18px 22px; font-weight: 500; position: relative; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: ''; position: absolute; right: 24px; top: 50%; width: 10px; height: 10px; border-right: 2px solid var(--cyan); border-bottom: 2px solid var(--cyan); transform: translateY(-70%) rotate(45deg); transition: transform .25s var(--ease); }
.faq details[open] summary::after { transform: translateY(-30%) rotate(-135deg); }
.faq details div { padding: 0 22px 18px; color: var(--ink-2); }
.faq details div p { margin: 0; }
.faq details[open] div { animation: panelin .35s var(--ease); }
.faq-empty { color: var(--ink-2); }

/* get */
.get-card { display: grid; grid-template-columns: 1.5fr 1fr; gap: 32px; align-items: center; border-radius: 28px; padding: clamp(28px, 6vw, 64px);
  background: linear-gradient(135deg, rgba(0,243,255,.16), rgba(189,0,255,.18)), var(--panel); border: 1px solid rgba(0,243,255,.3); }
.get-copy p { color: #d4e6f0; }
.store-badge { display: inline-flex; align-items: center; gap: 14px; background: #111317; color: #fff; text-decoration: none; padding: 12px 22px 12px 16px; border-radius: 10px; border: 1px solid #5d6670; margin: 10px 0 18px; transition: transform .2s var(--ease), border-color .2s; }
.store-badge:hover { transform: translateY(-2px); border-color: var(--cyan); }
.store-badge svg { width: 34px; height: 34px; }
.store-badge > span:not(.sr-only) { display: flex; flex-direction: column; line-height: 1.15; }
.store-badge small { font-size: .72rem; }
.store-badge strong { font: 500 1.25rem 'Segoe UI', var(--body); }
.store-badge em { font-style: normal; font-size: .72rem; color: #b8c4cc; margin-top: 3px; }
.also { font-size: .95rem; }
.get-logo { justify-self: center; background: #f3f8fb; border-radius: 32px; padding: 18px; transform: rotate(-4deg); box-shadow: 0 30px 60px -20px rgba(0,243,255,.35); }
.get-logo img { width: min(200px, 40vw); height: auto; }

/* footer */
.footer { max-width: 1240px; margin: 120px auto 0; padding: 40px clamp(16px, 5vw, 48px) 48px; border-top: 1px solid var(--line); display: grid; grid-template-columns: 1fr auto; gap: 18px; }
.foot-brand strong { font-family: var(--display); display: block; }
.foot-brand span { color: var(--cyan); font-family: var(--mono); font-size: .85rem; }
.footer nav { display: flex; gap: 20px; flex-wrap: wrap; }
.footer nav a { color: var(--ink-2); }
.fine { grid-column: 1 / -1; color: #8ea6b5; font-size: .82rem; margin: 0; }

/* reveal */
.js .reveal { opacity: 0; transform: translateY(26px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.js .reveal.in { opacity: 1; transform: none; }

/* responsive */
@media (max-width: 1080px) { .nav a:not(.nav-cta) { padding: 8px 8px; font-size: .82rem; } }
@media (max-width: 960px) {
  .nav-toggle { display: block; }
  .nav { position: absolute; top: 100%; left: 0; right: 0; flex-direction: column; align-items: stretch; background: rgba(7,9,15,.97); border-bottom: 1px solid var(--line); padding: 12px 16px 20px; display: none; }
  .nav.open { display: flex; }
  .nav a { padding: 12px 14px !important; font-size: 1rem !important; }
  .motion-btn .motion-label { display: none; }
  .hero, .try, .split, .setup-grid, .panel, .get-card { grid-template-columns: 1fr; }
  .hero { min-height: 0; }
  .progress-card { position: static; }
}
@media (max-width: 767px) {
  .moves { grid-template-columns: 1fr; }
  .move + .move { border-left: 0; border-top: 1px solid var(--line); }
  .tips { grid-template-columns: 1fr; }
  .t-wide { grid-column: auto; }
  .readout { grid-template-columns: 1fr 1fr 1fr; }
  .footer { grid-template-columns: 1fr; }
  .brand-text em { display: none; }
}

/* reduced motion: system or user toggle */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
  .js .reveal { opacity: 1; transform: none; }
}
html.calm *, html.calm *::before, html.calm *::after { animation: none !important; transition: none !important; }
html.calm { scroll-behavior: auto; }
html.calm .reveal { opacity: 1 !important; transform: none !important; }
