/* GearShift website - (c) 2026 HelixTT. Futuristic glass / neon look. No external fonts, trackers or images. */
:root {
  --bg: #05070c; --bg2: #0a0e17; --panel: rgba(16, 21, 34, .66); --panel-solid: #0f1420;
  --line: rgba(255,255,255,.07); --line2: rgba(255,255,255,.12);
  --text: #eef1f7; --sub: #a4adbf; --muted: #7d8699;
  --a1: #19e3ff; --a2: #9b5cff; --a3: #ff4fd8; --good: #3ddc97; --warn: #ffb547;
  --grad: linear-gradient(100deg, var(--a1), var(--a2) 60%, var(--a3));
  --grad2: linear-gradient(100deg, var(--a1), var(--a2));
  --r: 18px; --mono: "Cascadia Code", Consolas, "SF Mono", ui-monospace, monospace;
  --display: "Bahnschrift", "DIN Alternate", "Segoe UI Variable Display", "Segoe UI", system-ui, sans-serif;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { margin: 0; min-height: 100vh; color: var(--text); background: var(--bg); font: 16px/1.6 "Segoe UI Variable Text", "Segoe UI", system-ui, -apple-system, Roboto, sans-serif; overflow-x: hidden; }
img, svg { max-width: 100%; display: block; }
a { color: var(--a1); text-decoration: none; }
a:hover { color: #7ff0ff; }
h1, h2, h3 { font-family: var(--display); font-weight: 600; letter-spacing: -.01em; line-height: 1.08; margin: 0 0 .45em; }
h1 { font-size: clamp(2.5rem, 6vw, 4.6rem); }
h2 { font-size: clamp(1.8rem, 3.6vw, 2.7rem); }
h3 { font-size: 1.12rem; line-height: 1.25; }
p { margin: 0 0 1em; color: var(--sub); }
button { font: inherit; }
.wrap { width: 100%; max-width: 1180px; margin: 0 auto; padding: 0 24px; }
.grad { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.center { text-align: center; } .center p { margin-left: auto; margin-right: auto; max-width: 42em; }
.fine { font-size: .85rem; color: var(--muted); }
.eyebrow { display: inline-flex; align-items: center; gap: 10px; font: 600 .75rem/1 var(--mono); letter-spacing: .18em; text-transform: uppercase; color: var(--a1); margin-bottom: 16px; }
.eyebrow::before { content: ""; width: 26px; height: 1px; background: var(--grad2); }
.center .eyebrow::after { content: ""; width: 26px; height: 1px; background: var(--grad2); }
:focus-visible { outline: 2px solid var(--a1); outline-offset: 3px; border-radius: 6px; }

/* ambient background: aurora + grid + vignette (fixed, behind everything) */
.bg { position: fixed; inset: 0; z-index: -1; pointer-events: none; overflow: hidden; background: radial-gradient(1200px 700px at 50% -20%, #0d1630 0%, transparent 70%), var(--bg); }
.bg::before { content: ""; position: absolute; inset: -20%; background:
  radial-gradient(40% 35% at 20% 25%, rgba(25,227,255,.16), transparent 70%),
  radial-gradient(35% 30% at 80% 20%, rgba(155,92,255,.18), transparent 70%),
  radial-gradient(30% 30% at 70% 85%, rgba(255,79,216,.08), transparent 70%);
  filter: blur(20px); animation: drift 26s ease-in-out infinite alternate; }
.bg::after { content: ""; position: absolute; inset: 0;
  background: linear-gradient(rgba(120,200,255,.045) 1px, transparent 1px) 0 0 / 56px 56px, linear-gradient(90deg, rgba(120,200,255,.045) 1px, transparent 1px) 0 0 / 56px 56px;
  -webkit-mask-image: radial-gradient(ellipse at 50% 0%, #000 0%, transparent 75%); mask-image: radial-gradient(ellipse at 50% 0%, #000 0%, transparent 75%); }
@keyframes drift { to { transform: translate3d(4%, 6%, 0) rotate(8deg); } }

/* nav */
.top { position: sticky; top: 0; z-index: 30; border-bottom: 1px solid transparent; background: transparent; transition: background .3s, border-color .3s; }
.top.solid { border-bottom-color: var(--line); background: rgba(5,7,12,.72); -webkit-backdrop-filter: blur(16px) saturate(140%); backdrop-filter: blur(16px) saturate(140%); }
.top .wrap { display: flex; align-items: center; gap: 14px; height: 68px; }
.brand { display: inline-flex; align-items: center; gap: 10px; color: var(--text); font: 700 1.15rem/1 var(--display); letter-spacing: .01em; }
.brand:hover { color: var(--text); }
.brand img { width: 32px; height: 32px; border-radius: 9px; box-shadow: 0 0 0 1px var(--line2), 0 6px 20px rgba(25,227,255,.25); }
.menu { display: flex; gap: 4px; margin: 0 auto; padding: 4px; border-radius: 999px; border: 1px solid var(--line); background: rgba(255,255,255,.025); }
.menu a { color: var(--sub); font-size: .92rem; padding: 7px 16px; border-radius: 999px; transition: color .2s, background .2s; }
.menu a:hover { color: var(--text); }
.menu a.on { color: var(--text); background: rgba(255,255,255,.07); box-shadow: inset 0 0 0 1px var(--line2); }
.top-cta { display: flex; gap: 8px; align-items: center; }
@media (max-width: 900px) { .menu { display: none; } .top-cta { margin-left: auto; } }
@media (max-width: 520px) { .top-cta .hide-sm { display: none; } }

/* buttons */
.btn { position: relative; display: inline-flex; align-items: center; justify-content: center; gap: 9px; padding: 13px 22px; border-radius: 12px; font-weight: 600; font-size: .98rem; line-height: 1.2; white-space: nowrap; border: 1px solid transparent; cursor: pointer; transition: transform .18s, box-shadow .25s, background .25s, border-color .25s; }
.btn:hover { transform: translateY(-1px); }
.btn.primary { color: #04060b; border: 0; padding: 14px 23px; background: var(--grad) no-repeat; background-origin: border-box; background-size: 160% 100%; box-shadow: 0 8px 30px rgba(25,227,255,.22), inset 0 1px 0 rgba(255,255,255,.35); }
.btn.primary:hover { color: #04060b; background-position: 100% 0; box-shadow: 0 10px 40px rgba(155,92,255,.38), inset 0 1px 0 rgba(255,255,255,.35); }
.btn.ghost { color: var(--text); background: rgba(255,255,255,.04); border-color: var(--line2); }
.btn.ghost:hover { color: var(--text); border-color: rgba(25,227,255,.45); background: rgba(25,227,255,.06); }
.btn.sm { padding: 8px 14px; }
.btn.sm.primary { padding: 9px 15px; }
.btn.sm { font-size: .88rem; border-radius: 10px; }
.btn .price-chip { padding: 2px 8px; border-radius: 999px; background: rgba(4,6,11,.18); font-size: .82em; }
.btn.soon { opacity: .55; cursor: default; pointer-events: none; }
.btn-row { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }

/* hero */
.hero { padding: 96px 0 72px; }
.hero .wrap { display: grid; grid-template-columns: 1.1fr .9fr; gap: 56px; align-items: center; }
@media (max-width: 960px) { .hero .wrap { grid-template-columns: 1fr; gap: 40px; } .hero { padding-top: 64px; } }
.hero h1 { margin-bottom: .32em; }
.hero .lead { font-size: 1.18rem; max-width: 33em; margin-bottom: 28px; }
.pill { display: inline-flex; align-items: center; gap: 8px; padding: 6px 12px 6px 8px; border-radius: 999px; font-size: .84rem; color: #dffcf0; background: rgba(61,220,151,.1); border: 1px solid rgba(61,220,151,.35); margin-bottom: 22px; }
.pill .dot { margin-left: 4px; }
.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--good); box-shadow: 0 0 0 3px rgba(61,220,151,.18), 0 0 12px var(--good); display: inline-block; flex: 0 0 auto; }
.meta { display: flex; flex-wrap: wrap; gap: 8px 18px; margin-top: 22px; font-size: .84rem; color: var(--muted); }
.meta { gap: 8px 0; }
.meta > span + span::before { content: ""; display: inline-block; width: 4px; height: 4px; border-radius: 50%; background: var(--muted); margin: 0 12px 2px; vertical-align: middle; }

/* neon frame used by hero console, pricing card, CTA */
.neon { position: relative; border-radius: 22px; background: var(--panel-solid); isolation: isolate; }
.neon::before { content: ""; position: absolute; inset: -1px; border-radius: inherit; padding: 1px; z-index: -1;
  background: conic-gradient(from var(--ang, 0deg), rgba(25,227,255,.9), rgba(155,92,255,.9), rgba(255,79,216,.6), rgba(25,227,255,.1), rgba(25,227,255,.9));
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); -webkit-mask-composite: xor; mask-composite: exclude; animation: spin 8s linear infinite; }
.neon::after { content: ""; position: absolute; inset: 10% 6% -8%; z-index: -2; border-radius: inherit; background: var(--grad); filter: blur(46px); opacity: .22; }
@property --ang { syntax: "<angle>"; initial-value: 0deg; inherits: false; }
@keyframes spin { to { --ang: 360deg; } }

/* hero console */
.console { padding: 22px 22px 18px; overflow: hidden; }
.console-head { display: flex; align-items: center; gap: 10px; margin-bottom: 14px; font: 600 .78rem/1 var(--mono); letter-spacing: .12em; text-transform: uppercase; color: var(--sub); }
.console-head .live { margin-left: auto; color: var(--good); }
.score { display: flex; align-items: center; gap: 18px; padding: 14px; border-radius: 14px; background: rgba(255,255,255,.03); border: 1px solid var(--line); margin-bottom: 12px; }
.ring { --p: 86; width: 78px; height: 78px; border-radius: 50%; flex: 0 0 auto; display: grid; place-items: center;
  background: radial-gradient(closest-side, var(--panel-solid) 78%, transparent 80% 100%), conic-gradient(var(--a1), var(--a2) calc(var(--p) * 1%), rgba(255,255,255,.07) 0); }
.ring b { font: 700 1.5rem/1 var(--display); }
.score small { display: block; color: var(--muted); font-size: .8rem; }
.score strong { font: 600 1.05rem/1.3 var(--display); }
.rows .row { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 10px 2px; border-bottom: 1px solid var(--line); font-size: .93rem; }
.rows .row:last-child { border-bottom: 0; }
.rows .k { color: var(--sub); } .rows .v { font-weight: 600; text-align: right; } .rows .ok { color: var(--good); }
.scan { position: absolute; left: 0; right: 0; height: 80px; top: -80px; background: linear-gradient(transparent, rgba(25,227,255,.09), transparent); animation: scan 4.5s ease-in-out infinite; pointer-events: none; }
@keyframes scan { 0% { top: -80px; } 60%, 100% { top: 110%; } }

/* stats strip */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); border: 1px solid var(--line); border-radius: var(--r); background: rgba(255,255,255,.02); overflow: hidden; }
.stats div { padding: 22px 20px; border-right: 1px solid var(--line); }
.stats div:last-child { border-right: 0; }
.stats b { display: block; font: 700 1.7rem/1.1 var(--display); }
.stats span { color: var(--muted); font-size: .86rem; }
.stats b span { color: inherit; font-size: inherit; }
@media (max-width: 760px) { .stats { grid-template-columns: 1fr 1fr; } .stats div:nth-child(2) { border-right: 0; } .stats div:nth-child(-n+2) { border-bottom: 1px solid var(--line); } }

/* sections */
section { padding: 84px 0; }
.sec-head { margin-bottom: 40px; }
.page-head { padding: 84px 0 24px; }
.page-head h1 { font-size: clamp(2.3rem, 5vw, 3.6rem); }

/* tour: cinematic 3D showcase */
.show { position: relative; outline: none; perspective: 1800px; margin: 0 -24px; padding: 6px 24px 0; overflow: hidden; -webkit-mask-image: linear-gradient(90deg, transparent, #000 9%, #000 91%, transparent); mask-image: linear-gradient(90deg, transparent, #000 9%, #000 91%, transparent); touch-action: pan-y; user-select: none; -webkit-user-select: none; }
.stage { position: relative; transform-style: preserve-3d; transition: height .5s; }
.slide { position: absolute; top: 0; left: 50%; width: min(1060px, 86%); margin-left: calc(min(1060px, 86%) / -2);
  display: grid; grid-template-columns: 1fr 1.08fr; gap: 48px; align-items: center; padding: 56px 64px; border-radius: 26px; border: 1px solid var(--line2);
  background: radial-gradient(700px 380px at 90% 0%, rgba(155,92,255,.16), transparent 60%), radial-gradient(600px 380px at 0% 100%, rgba(25,227,255,.12), transparent 60%), var(--panel-solid);
  box-shadow: 0 40px 100px rgba(0,0,0,.55);
  transition: transform .9s cubic-bezier(.2,.8,.2,1), opacity .9s, filter .9s; will-change: transform; opacity: 0; pointer-events: none; transform: translateX(0) scale(.7); }
.slide.is-on { opacity: 1; transform: none; pointer-events: auto; z-index: 3; }
.slide.is-prev, .slide.is-next { opacity: .38; filter: blur(1.5px) saturate(.7); z-index: 2; cursor: pointer; pointer-events: auto; }
.slide.is-prev { transform: translateX(-74%) scale(.8) rotateY(16deg); }
.slide.is-next { transform: translateX(74%) scale(.8) rotateY(-16deg); }
.slide.is-prev .s-text, .slide.is-next .s-text, .slide.is-prev .s-vis, .slide.is-next .s-vis { pointer-events: none; }
.slide::after { content: ""; position: absolute; inset: 0; border-radius: inherit; pointer-events: none; background: linear-gradient(115deg, transparent 35%, rgba(255,255,255,.06) 50%, transparent 65%); background-size: 250% 100%; background-position: 120% 0; }
.slide.is-on::after { animation: sheen 1.6s .35s ease-out both; }
@keyframes sheen { to { background-position: -40% 0; } }
.slide .s-text, .slide .s-vis { min-width: 0; transition: opacity .6s .2s, transform .7s .2s; }
.slide:not(.is-on) .s-text { opacity: .5; }
.slide.is-on .s-text { animation: rise .7s .15s both; } .slide.is-on .s-vis { animation: rise .8s .3s both; }
@keyframes rise { from { opacity: 0; transform: translateY(22px); } to { opacity: 1; transform: none; } }
.slide h3 { font-size: clamp(1.45rem, 2.6vw, 2.05rem); margin: 14px 0 12px; }
.slide ul { list-style: none; padding: 0; margin: 18px 0 0; }
.slide li { padding: 5px 0 5px 26px; position: relative; color: var(--sub); }
.slide li { padding-left: 22px; }
.slide li::before { content: ""; position: absolute; left: 2px; top: 14px; width: 8px; height: 8px; border-radius: 2px; background: var(--grad2); box-shadow: 0 0 10px rgba(25,227,255,.5); transform: rotate(45deg); }
.chip { display: inline-block; font: 800 .7rem/1 var(--mono); letter-spacing: .12em; padding: 6px 10px; border-radius: 999px; }
.chip.free { color: #dffcf0; background: rgba(61,220,151,.12); border: 1px solid rgba(61,220,151,.5); }
.chip.pro { color: #04060b; background: var(--grad2); }
.arrow { position: absolute; top: 50%; z-index: 5; transform: translateY(-50%); width: 48px; height: 48px; border-radius: 50%; border: 1px solid var(--line2); background: rgba(5,7,12,.7); color: var(--text); padding: 0; cursor: pointer; display: grid; place-items: center; -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px); transition: border-color .2s, color .2s, box-shadow .2s, opacity .3s; opacity: 0; }
.show:hover .arrow, .show:focus-within .arrow { opacity: 1; }
.arrow:hover { border-color: var(--a1); color: var(--a1); box-shadow: 0 0 24px rgba(25,227,255,.35); }
.arrow.prev { left: max(10px, calc(7% - 24px)); } .arrow.next { right: max(10px, calc(7% - 24px)); }
.show-ui { display: flex; align-items: center; justify-content: space-between; gap: 24px; width: min(1060px, 86%); margin: 26px auto 0; }
.show-count { display: flex; align-items: baseline; gap: 8px; font-family: var(--mono); white-space: nowrap; }
.show-count b { font-size: 1.5rem; color: var(--text); } .show-count span { color: var(--muted); font-size: .85rem; }
.show-count em { font-style: normal; color: var(--a1); font-size: .78rem; letter-spacing: .14em; text-transform: uppercase; margin-left: 10px; }
.bars { display: flex; gap: 8px; flex: 1; max-width: 520px; }
.bar { flex: 1; height: 22px; padding: 0; border: 0; background: none; cursor: pointer; display: flex; align-items: center; }
.bar i { display: block; width: 100%; height: 3px; border-radius: 3px; background: rgba(255,255,255,.12); overflow: hidden; position: relative; transition: height .2s; }
.bar:hover i { height: 5px; }
.bar i::after { content: ""; position: absolute; inset: 0; width: var(--fill, 0%); background: var(--grad2); box-shadow: 0 0 10px var(--a1); }
.bar.pro i::after { background: linear-gradient(90deg, var(--a2), var(--a3)); }
.bar.done i::after { width: 100%; opacity: .45; }
@media (max-width: 900px) {
  .show { margin: 0; padding: 0; perspective: none; -webkit-mask-image: none; mask-image: none; }
  .slide { width: 100%; margin-left: -50%; grid-template-columns: 1fr; padding: 36px 22px 30px; gap: 26px; }
  .slide.is-prev { transform: translateX(-108%); filter: none; opacity: 0; } .slide.is-next { transform: translateX(108%); filter: none; opacity: 0; }
  .arrow { display: none; }
  .show-ui { width: 100%; flex-direction: column; align-items: stretch; gap: 12px; } .bars { max-width: none; }
}
@media (prefers-reduced-motion: reduce) { .slide, .stage { transition: none; } .slide.is-on .s-text, .slide.is-on .s-vis, .slide.is-on::after { animation: none; } .bg::before, .neon::before, .scan, .flow { animation: none; } }

/* app-window mockups inside slides */
.win { background: #0c1018; border: 1px solid #222a3a; border-radius: 14px; box-shadow: 0 30px 70px rgba(0,0,0,.55), 0 0 0 1px rgba(255,255,255,.02) inset; overflow: hidden; font-size: .92rem; }
.win-bar { display: flex; align-items: center; gap: 6px; padding: 10px 14px; background: #121722; border-bottom: 1px solid #1f2533; color: var(--muted); font-size: .8rem; }
.win-bar i { width: 9px; height: 9px; border-radius: 50%; background: #2a3142; } .win-bar span { margin-left: 8px; }
.opt { padding: 14px 18px 16px; } .opt b { display: block; color: var(--a1); font: 700 .7rem/1 var(--mono); letter-spacing: .12em; margin: 12px 0 6px; }
.opt label { display: flex; align-items: center; gap: 10px; padding: 8px 0; border-bottom: 1px solid #192030; color: var(--text); }
.tick { width: 16px; height: 16px; border-radius: 5px; border: 1.5px solid #3a4152; flex: 0 0 16px; }
.tick.on { background: var(--grad2); border-color: transparent; }
.imp { margin-left: auto; font-style: normal; font-size: .72rem; padding: 2px 8px; border-radius: 99px; white-space: nowrap; }
.imp.hi { background: rgba(61,220,151,.14); color: var(--good); } .imp.md { background: rgba(25,227,255,.12); color: var(--a1); } .imp.lo { background: rgba(255,255,255,.07); color: var(--sub); }
.opt-foot { display: flex; justify-content: space-between; align-items: center; margin-top: 14px; color: var(--muted); font-size: .85rem; }
.btn-mini { background: var(--grad2); color: #04060b; font-weight: 700; padding: 7px 14px; border-radius: 9px; }
.run { padding: 16px 18px; } .run-row { display: grid; grid-template-columns: 1.3fr 1fr auto; gap: 12px; align-items: center; padding: 8px 0; }
.meter { height: 7px; border-radius: 9px; background: #1d2333; overflow: hidden; } .meter span { display: block; height: 100%; background: var(--grad2); border-radius: 9px; }
.run-row b { font-family: var(--mono); min-width: 64px; text-align: right; }
.verdict { margin-top: 12px; padding: 10px 12px; border-radius: 10px; background: rgba(61,220,151,.07); border: 1px solid rgba(61,220,151,.28); color: var(--sub); font-size: .88rem; display: flex; gap: 8px; align-items: center; }
.s-vis.game { position: relative; border-radius: 16px; min-height: 300px; display: grid; place-items: center; overflow: hidden;
  background: radial-gradient(circle at 72% 28%, rgba(155,92,255,.4), transparent 50%), radial-gradient(circle at 18% 82%, rgba(25,227,255,.28), transparent 55%), linear-gradient(160deg, #18213d, #080a10); border: 1px solid var(--line2); }
.ov { width: min(340px, 100%); padding: 12px 14px 10px; border-radius: 14px; background: linear-gradient(rgba(8,10,15,.88), rgba(16,20,30,.84)); border: 1px solid rgba(25,227,255,.35); box-shadow: 0 30px 80px rgba(0,0,0,.5), 0 0 40px rgba(25,227,255,.14); font: 12.5px/1.5 var(--mono); color: #8d96a8; }
.ov i { font-style: normal; color: #f2f4f8; font-weight: 700; } .ov i.warm { color: var(--warn); }
.ov-top { display: flex; align-items: flex-end; gap: 8px; }
.ov-fps { color: var(--a1); font-size: 30px; font-weight: 700; line-height: 1; text-shadow: 0 0 18px rgba(25,227,255,.5); }
.ov-side { font-size: 11.5px; padding-bottom: 3px; } .ov-side b { color: #8d96a8; }
.ov-graph { width: 100%; height: 46px; margin: 6px 0 4px; background: rgba(255,255,255,.05); border-radius: 4px; }
.ov-row { display: flex; align-items: center; gap: 8px; margin-top: 3px; white-space: nowrap; }
.ov-row b { width: 40px; }
.ov-row .bar { width: 40px; height: 5px; border-radius: 2px; background: #2a303d; overflow: hidden; display: inline-block; }
.ov-row .bar span { display: block; height: 100%; border-radius: 2px; }
.flow { animation: flow 3s linear infinite; }
@keyframes flow { from { transform: translateX(0); } to { transform: translateX(-12px); } }
.cmp { width: 100%; border-collapse: collapse; } .cmp th, .cmp td { padding: 10px 16px; text-align: right; border-bottom: 1px solid #192030; font-size: .9rem; }
.cmp th { color: var(--muted); font-size: .76rem; font-weight: 600; } .cmp td:first-child, .cmp th:first-child { text-align: left; color: var(--sub); }
.cmp td.up { color: var(--good); font-weight: 700; }
.oc { padding: 16px 18px; } .oc-card { padding: 14px; border-radius: 12px; background: #151b29; border: 1px solid #262e42; }
.oc-card b { display: block; color: var(--muted); font-size: .76rem; text-transform: uppercase; letter-spacing: .08em; }
.oc-val { display: block; font-size: 1.5rem; font-weight: 700; margin: 4px 0; background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.oc-card small, .oc-src { color: var(--sub); font-size: .82rem; }
.oc-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin: 12px 0; } .oc-grid div { padding: 10px; border-radius: 10px; background: #121722; min-width: 0; }
.oc-grid small { display: block; color: var(--muted); font-size: .72rem; } .oc-grid b { font-size: .86rem; }
.spec { padding: 18px; } .spec-head { display: flex; gap: 16px; align-items: center; }
.spec-head b { font-size: 1.15rem; } .spec-head small { display: block; color: var(--sub); }
.gpu-art { width: 120px; height: 58px; border-radius: 9px; background: linear-gradient(#262b38, #0e1118); border: 1px solid #353c4d; display: flex; gap: 6px; align-items: center; justify-content: center; border-top: 3px solid #ed1c24; flex: 0 0 auto; }
.gpu-art span { width: 30px; height: 30px; border-radius: 50%; background: repeating-conic-gradient(#3b4254 0 18deg, #1b1f28 18deg 40deg); border: 2px solid #090b10; }
.spec-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; margin-top: 16px; } .spec-grid div { background: #151b29; border-radius: 12px; padding: 12px; }
.spec-grid small { display: block; color: var(--muted); font-size: .75rem; } .spec-grid b { font-size: 1.3rem; } .spec-grid em { font-style: normal; font-size: .8rem; color: var(--sub); font-weight: 400; }
@media (max-width: 520px) { .oc-grid { grid-template-columns: 1fr; } .run-row { grid-template-columns: 1fr 70px auto; } .cmp th, .cmp td { padding: 9px 8px; } }

/* principles */
.rules { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
@media (max-width: 960px) { .rules { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .rules { grid-template-columns: 1fr; } }
.rules div { position: relative; padding: 22px 20px; border-radius: var(--r); border: 1px solid var(--line); background: linear-gradient(180deg, rgba(61,220,151,.07), rgba(61,220,151,.01)); text-align: left; }
.rules i { display: block; font: 700 .72rem/1 var(--mono); color: var(--good); letter-spacing: .14em; margin-bottom: 12px; font-style: normal; }
.rules b { display: block; font-family: var(--display); font-size: 1.12rem; margin-bottom: 6px; }
.rules span { color: var(--sub); font-size: .93rem; }

/* feature cards */
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
@media (max-width: 960px) { .cards { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px) { .cards { grid-template-columns: 1fr; } }
.card { position: relative; padding: 24px; border-radius: var(--r); border: 1px solid var(--line); background: var(--panel); overflow: hidden; transition: border-color .25s, transform .25s; }
.card::before { content: ""; position: absolute; inset: 0; background: radial-gradient(380px circle at var(--mx, 50%) var(--my, -40%), rgba(25,227,255,.12), transparent 45%); opacity: 0; transition: opacity .3s; pointer-events: none; }
.card:hover { border-color: rgba(25,227,255,.3); transform: translateY(-2px); }
.card:hover::before { opacity: 1; }
.card .ic { width: 42px; height: 42px; border-radius: 12px; display: grid; place-items: center; background: linear-gradient(135deg, rgba(25,227,255,.16), rgba(155,92,255,.16)); border: 1px solid var(--line2); font-size: 1.15rem; margin-bottom: 16px; }
.card h3 { display: flex; align-items: center; flex-wrap: wrap; gap: 8px; }
.card p { margin: 0; font-size: .94rem; }
.pro-tag { display: inline-block; font: 800 .62rem/1 var(--mono); letter-spacing: .08em; padding: 4px 6px; border-radius: 5px; background: var(--grad2); color: #04060b; vertical-align: middle; }

/* compare table */
.table-wrap { overflow-x: auto; border-radius: var(--r); border: 1px solid var(--line); background: var(--panel); }
.table-wrap table { width: 100%; border-collapse: collapse; font-size: .95rem; min-width: 620px; }
.table-wrap th, .table-wrap td { padding: 14px 18px; text-align: left; border-bottom: 1px solid var(--line); }
.table-wrap th { color: var(--muted); font: 600 .74rem/1.3 var(--mono); text-transform: uppercase; letter-spacing: .1em; }
.table-wrap th:nth-child(2), .table-wrap td:nth-child(2) { background: rgba(25,227,255,.05); }
.table-wrap td.y { color: var(--good); font-weight: 600; } .table-wrap td.n { color: var(--muted); }
.table-wrap tr:last-child td { border-bottom: 0; }

/* pricing */
.plans { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; align-items: stretch; }
@media (max-width: 800px) { .plans { grid-template-columns: 1fr; } }
.plan { display: flex; flex-direction: column; padding: 32px; border-radius: 22px; border: 1px solid var(--line); background: var(--panel); }
.plan.pro { border: 0; }
.plan h3 { display: flex; align-items: center; gap: 8px; font-size: 1.3rem; }
.plan .price { font: 700 3rem/1 var(--display); margin: 10px 0 6px; display: flex; align-items: baseline; gap: 10px; }
.plan .price s { font-size: 1.15rem; color: var(--muted); font-weight: 400; }
.plan ul { list-style: none; padding: 0; margin: 20px 0 26px; flex: 1; }
.plan li { padding: 7px 0 7px 28px; position: relative; color: var(--sub); border-bottom: 1px dashed var(--line); }
.plan li:last-child { border-bottom: 0; }
.plan li::before { content: ""; position: absolute; left: 3px; top: 14px; width: 12px; height: 7px; border-left: 2px solid var(--good); border-bottom: 2px solid var(--good); transform: rotate(-45deg); }
.plan li b { color: var(--text); font-weight: 600; }
.plan .btn { width: 100%; }
.badge-top { position: absolute; top: -12px; right: 24px; font: 800 .68rem/1 var(--mono); letter-spacing: .12em; padding: 6px 10px; border-radius: 999px; background: var(--grad); color: #04060b; }
.perks { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
@media (max-width: 960px) { .perks { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .perks { grid-template-columns: 1fr; } }
.perks div { padding: 20px; border-radius: 16px; border: 1px solid var(--line); background: var(--panel); }
.perks b { display: block; margin-bottom: 6px; font-family: var(--display); }
.perks span { color: var(--sub); font-size: .92rem; }

/* CTA band */
.cta { display: grid; grid-template-columns: 1fr auto; gap: 28px; align-items: center; padding: 38px 40px; }
.cta h2 { margin-bottom: .3em; } .cta p { margin: 0; max-width: 40em; }
@media (max-width: 860px) { .cta { grid-template-columns: 1fr; padding: 30px 24px; } }

/* FAQ */
.faq { max-width: 840px; margin: 0 auto; }
.faq details { border: 1px solid var(--line); border-radius: 16px; background: var(--panel); margin-top: 12px; transition: border-color .2s; }
.faq details[open] { border-color: rgba(25,227,255,.3); }
.faq summary { list-style: none; cursor: pointer; padding: 18px 54px 18px 22px; font-weight: 600; position: relative; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 20px; top: 50%; transform: translateY(-50%); width: 24px; height: 24px; border-radius: 50%; display: grid; place-items: center; border: 1px solid var(--line2); color: var(--a1); font-weight: 400; transition: transform .25s; }
.faq details[open] summary::after { transform: translateY(-50%) rotate(45deg); }
.faq details p { padding: 0 22px 20px; margin: 0; }

/* legal pages */
.legal { max-width: 820px; margin: 0 auto; padding: 72px 24px 40px; }
.legal h2 { font-size: 1.3rem; margin-top: 1.8em; }
.legal p, .legal li { color: var(--sub); }

/* 404 */
.nf { min-height: 62vh; display: grid; place-items: center; text-align: center; padding: 60px 24px; }
.nf h1 { font-size: clamp(4rem, 14vw, 8rem); }

/* footer */
.foot { border-top: 1px solid var(--line); padding: 54px 0 46px; margin-top: 40px; background: linear-gradient(transparent, rgba(25,227,255,.025)); }
.foot .wrap { display: grid; grid-template-columns: 1.3fr 2fr; gap: 40px; }
.foot p { margin: 12px 0 0; max-width: 30em; }
.foot-cols { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.foot-cols div { display: flex; flex-direction: column; gap: 9px; }
.foot-cols h4 { margin: 0 0 4px; font: 700 .72rem/1 var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--muted); }
.foot-cols a { color: var(--sub); font-size: .94rem; width: fit-content; }
.foot-cols a:hover { color: var(--text); }
.foot-cols a.soon { opacity: .5; pointer-events: none; }
@media (max-width: 760px) { .foot .wrap { grid-template-columns: 1fr; } }
@media (max-width: 420px) { .foot-cols { grid-template-columns: 1fr 1fr; } }

/* sticky buy bar: phones only */
.buybar { display: none; }
@media (max-width: 760px) {
  .buybar { position: fixed; left: 10px; right: 10px; bottom: 10px; z-index: 40; display: flex; align-items: center; justify-content: space-between; gap: 12px;
    padding: 10px 10px 10px 16px; border-radius: 16px; background: rgba(10,13,21,.9); border: 1px solid rgba(25,227,255,.3); -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px); box-shadow: 0 14px 40px rgba(0,0,0,.6); }
  .buybar b { display: block; font: 600 .95rem/1.2 var(--display); } .buybar small { color: var(--sub); font-size: .8rem; }
  body.has-buybar { padding-bottom: 86px; }
}

/* reveal on scroll */
.js .reveal { opacity: 0; transform: translateY(18px); transition: opacity .7s, transform .7s; }
.js .reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .js .reveal { opacity: 1; transform: none; transition: none; } }