/* Sceneseek website. Same language as the app: editorial type, true-black canvas, colour only where the data is. */
@font-face { font-family: "Instrument Serif"; src: url(assets/fonts/instrument-serif-400.woff2) format("woff2"); font-weight: 400; font-style: normal; font-display: swap; }
@font-face { font-family: "Instrument Serif"; src: url(assets/fonts/instrument-serif-400-italic.woff2) format("woff2"); font-weight: 400; font-style: italic; font-display: swap; }
@font-face { font-family: "Geist"; src: url(assets/fonts/geist-wght.woff2) format("woff2"); font-weight: 100 900; font-display: swap; }
@font-face { font-family: "Geist Mono"; src: url(assets/fonts/geist-mono-wght.woff2) format("woff2"); font-weight: 100 900; font-display: swap; }
@property --a { syntax: "<angle>"; inherits: false; initial-value: 0deg; }

:root {
  --bg: #060608; --bg1: #0c0c10; --bg2: #131318; --bg3: #1b1b22;
  --line: rgba(241, 237, 228, .1); --line2: rgba(241, 237, 228, .2);
  --ink: #f1ede4; --mut: #a9a59d; --faint: #6f6c68;
  --red: #ff3b30; --amber: #ff9f0a; --yel: #ffd60a; --lime: #a6f04d; --aqua: #2ee6c1;
  --spec: linear-gradient(100deg, #ff3b30, #ff9f0a 28%, #ffd60a 50%, #a6f04d 75%, #2ee6c1);
  --specc: conic-gradient(from var(--a), #ff3b30, #ff9f0a, #ffd60a, #a6f04d, #2ee6c1, #5ac8fa, #bf5af2, #ff3b30);
  --serif: "Instrument Serif", "Iowan Old Style", Georgia, serif;
  --ui: "Geist", system-ui, "Segoe UI", sans-serif;
  --mono: "Geist Mono", ui-monospace, "Cascadia Mono", monospace;
  --expo: cubic-bezier(.16, 1, .3, 1);
  color-scheme: dark;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 84px; -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 400 1.0625rem/1.65 var(--ui); overflow-x: hidden; -webkit-font-smoothing: antialiased; }
body::before { content: ""; position: fixed; inset: 0; z-index: 0; pointer-events: none; background: radial-gradient(1100px 600px at 88% -10%, rgba(90, 200, 250, .09), transparent 60%), radial-gradient(900px 560px at -8% 6%, rgba(255, 159, 10, .08), transparent 60%); }
body::after { content: ""; position: fixed; inset: 0; z-index: 999; pointer-events: none; opacity: .05; mix-blend-mode: overlay; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='180' height='180' filter='url(%23n)'/%3E%3C/svg%3E"); }
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; }
code { font-family: var(--mono); font-size: .86em; background: var(--bg2); border: 1px solid var(--line); border-radius: 6px; padding: .1em .45em; }
.wrap { width: min(1240px, 100% - 2 * clamp(18px, 4vw, 44px)); margin-inline: auto; position: relative; z-index: 1; }
.skip { position: fixed; left: 12px; top: -70px; z-index: 1000; background: var(--ink); color: var(--bg); padding: 10px 16px; border-radius: 10px; text-decoration: none; } .skip:focus { top: 12px; }
:focus-visible { outline: 2px solid #5ac8fa; outline-offset: 3px; border-radius: 8px; }
.mono { font-family: var(--mono); }
.eyebrow { font-family: var(--mono); font-size: .74rem; letter-spacing: .18em; text-transform: uppercase; color: var(--mut); margin: 0 0 18px; display: flex; align-items: center; gap: 12px; }
.eyebrow::before { content: ""; width: 28px; height: 1px; background: var(--spec); }
h1, h2, h3 { font-family: var(--serif); font-weight: 400; line-height: .98; letter-spacing: -.012em; margin: 0; text-wrap: balance; }
h2 { font-size: clamp(2.5rem, 6vw, 4.8rem); }
h3 { font-size: 1.7rem; line-height: 1.05; }
.spec { font-style: italic; background: var(--spec); background-size: 200% 100%; -webkit-background-clip: text; background-clip: text; color: transparent; animation: shift 9s ease-in-out infinite alternate; padding-right: .06em; }
@keyframes shift { to { background-position: 100% 0; } }
.lead { color: var(--mut); font-size: clamp(1.1rem, 1.7vw, 1.3rem); max-width: 58ch; }
.muted { color: var(--mut); }

/* nav */
.nav { position: sticky; top: 0; z-index: 90; background: rgba(6, 6, 8, .78); backdrop-filter: blur(18px) saturate(1.4); border-bottom: 1px solid var(--line); }
.nav-in { display: flex; align-items: center; justify-content: space-between; gap: 20px; height: 68px; }
.brand { display: inline-flex; align-items: center; gap: 12px; text-decoration: none; font-family: var(--serif); font-size: 1.9rem; letter-spacing: -.02em; }
.brand i { font-style: italic; }
.nav nav { display: flex; align-items: center; gap: clamp(14px, 2.4vw, 30px); font-size: .94rem; }
.nav nav a { text-decoration: none; color: var(--mut); transition: color .2s; } .nav nav a:hover { color: var(--ink); }
.nav nav a.btn { color: #0a0a0d; }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; height: 46px; padding: 0 22px; border-radius: 999px; border: 1px solid var(--line2); background: transparent; color: var(--ink); font: 600 .95rem var(--ui); text-decoration: none; cursor: pointer; transition: transform .25s var(--expo), background .2s, border-color .2s; }
.btn:hover { transform: translateY(-2px); border-color: var(--ink); }
.btn.solid { background: var(--ink); color: #0a0a0d; border-color: var(--ink); } .btn.solid:hover { background: #fff; }
.btn.big { height: 58px; padding: 0 32px; font-size: 1.04rem; }
.btn.small { height: 38px; padding: 0 16px; font-size: .88rem; }
.btn .ic { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }

/* hero */
.hero { padding: clamp(56px, 9vw, 120px) 0 0; position: relative; }
.kick { font-family: var(--mono); font-size: .74rem; letter-spacing: .18em; text-transform: uppercase; color: var(--mut); margin: 0 0 26px; display: flex; align-items: center; gap: 12px; }
.rec { width: 9px; height: 9px; border-radius: 50%; background: var(--red); box-shadow: 0 0 0 0 rgba(255, 59, 48, .5); animation: ping 2s infinite; }
@keyframes ping { 70% { box-shadow: 0 0 0 10px rgba(255, 59, 48, 0); } 100% { box-shadow: 0 0 0 0 rgba(255, 59, 48, 0); } }
.hero h1 { font-size: clamp(3.2rem, 9.4vw, 8.6rem); line-height: .9; letter-spacing: -.03em; }
.hero h1 span { display: block; } .hero h1 .spec { display: inline-block; }
.hero .lead { margin: 34px 0 0; }
.cta { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 34px; }
.note { font-family: var(--mono); font-size: .76rem; color: var(--faint); margin: 18px 0 0; }
.stage { margin-top: clamp(48px, 7vw, 90px); position: relative; }
.stage::before { content: ""; position: absolute; inset: 8% 4% -6%; background: var(--specc); filter: blur(90px); opacity: .22; animation: spin 14s linear infinite; z-index: 0; border-radius: 50%; }
@keyframes spin { to { --a: 360deg; } }
.win { position: relative; z-index: 1; border-radius: 18px; overflow: hidden; border: 1px solid var(--line2); background: #000; box-shadow: 0 60px 140px -50px rgba(0, 0, 0, .9), 0 0 0 1px rgba(255, 255, 255, .03); }
.win-bar { height: 34px; display: flex; align-items: center; gap: 7px; padding: 0 14px; background: var(--bg2); border-bottom: 1px solid var(--line); font-family: var(--mono); font-size: .68rem; color: var(--faint); }
.win-bar i { width: 10px; height: 10px; border-radius: 50%; background: var(--bg3); border: 1px solid var(--line2); }
.win-bar span { margin-left: 8px; letter-spacing: .08em; }
.win img { width: 100%; }
.badge { position: absolute; z-index: 3; font-family: var(--mono); font-size: .76rem; padding: 8px 14px; border-radius: 999px; background: rgba(12, 12, 16, .88); backdrop-filter: blur(10px); border: 1px solid var(--line2); display: inline-flex; align-items: center; gap: 8px; animation: float 6s ease-in-out infinite; }
.badge i { width: 8px; height: 8px; border-radius: 50%; background: var(--lime); box-shadow: 0 0 10px var(--lime); }
.badge.b1 { left: -14px; top: 22%; } .badge.b2 { right: -10px; top: 46%; animation-delay: -2s; } .badge.b3 { left: 8%; bottom: -16px; animation-delay: -4s; }
@keyframes float { 50% { transform: translateY(-9px); } }

/* ticker */
.ticker { margin-top: clamp(60px, 8vw, 110px); border-block: 1px solid var(--line); overflow: hidden; position: relative; z-index: 1; padding: 16px 0; }
.ticker div { display: flex; width: max-content; animation: tick 40s linear infinite; }
.ticker span { font-family: var(--serif); font-size: clamp(1.6rem, 3vw, 2.4rem); font-style: italic; color: var(--mut); padding: 0 30px; white-space: nowrap; }
.ticker span::after { content: "✦"; color: var(--amber); font-style: normal; margin-left: 60px; font-size: .7em; }
@keyframes tick { to { transform: translateX(-50%); } }

/* sections */
.sec { padding: clamp(70px, 9vw, 130px) 0; position: relative; }
.sec.edge { border-top: 1px solid var(--line); background: linear-gradient(180deg, rgba(255, 255, 255, .018), transparent 50%); }
.sec-head { margin-bottom: clamp(44px, 6vw, 80px); max-width: 900px; }
.sec-head .lead { margin-top: 24px; }

/* the colour scale you can play with */
.scale { display: grid; grid-template-columns: 1fr 1.1fr; gap: clamp(30px, 6vw, 90px); align-items: center; }
.dial { border: 1px solid var(--line2); border-radius: 22px; padding: clamp(24px, 4vw, 44px); background: linear-gradient(180deg, var(--bg1), var(--bg)); position: relative; overflow: hidden; }
.dial::after { content: ""; position: absolute; inset: auto -20% -60% -20%; height: 80%; background: radial-gradient(closest-side, var(--pc, #a6f04d), transparent); opacity: .22; pointer-events: none; }
.dial .num { font-family: var(--serif); font-style: italic; font-size: clamp(6rem, 17vw, 12rem); line-height: .85; color: var(--pc, #a6f04d); letter-spacing: -.04em; }
.dial .num sup { font-size: .32em; vertical-align: top; margin-left: .06em; position: relative; top: .5em; }
.dial .verdict { font-family: var(--mono); letter-spacing: .16em; text-transform: uppercase; font-size: .8rem; color: var(--pc, #a6f04d); margin: 6px 0 26px; }
.dial input[type=range] { width: 100%; height: 6px; border-radius: 6px; appearance: none; -webkit-appearance: none; background: linear-gradient(90deg, hsl(4 94% 58%), hsl(46 94% 60%), hsl(90 94% 60%), hsl(168 94% 60%)); outline-offset: 8px; }
.dial input[type=range]::-webkit-slider-thumb { -webkit-appearance: none; width: 26px; height: 26px; border-radius: 50%; background: var(--ink); border: 4px solid var(--bg); box-shadow: 0 0 0 2px var(--ink); cursor: grab; }
.dial input[type=range]::-moz-range-thumb { width: 22px; height: 22px; border-radius: 50%; background: var(--ink); border: 4px solid var(--bg); box-shadow: 0 0 0 2px var(--ink); cursor: grab; }
.dial .ends { display: flex; justify-content: space-between; font-family: var(--mono); font-size: .68rem; letter-spacing: .12em; text-transform: uppercase; color: var(--faint); margin-top: 14px; position: relative; z-index: 1; }
.dial .num, .dial .verdict, .dial input { position: relative; z-index: 1; }

/* features, shown big */
.show { display: grid; grid-template-columns: minmax(0, .85fr) minmax(0, 1.4fr); gap: clamp(30px, 6vw, 90px); align-items: center; padding: clamp(40px, 6vw, 84px) 0; border-top: 1px solid var(--line); }
.show.flip { grid-template-columns: minmax(0, 1.4fr) minmax(0, .85fr); } .show.flip .copy { order: 2; }
.show .no { font-family: var(--mono); font-size: .72rem; letter-spacing: .16em; color: var(--faint); margin-bottom: 16px; }
.show h3 { font-size: clamp(2.2rem, 4.4vw, 3.6rem); }
.show .copy p { color: var(--mut); margin: 20px 0 0; }
.show ul { list-style: none; padding: 0; margin: 22px 0 0; display: grid; gap: 10px; }
.show li { display: flex; gap: 12px; color: var(--mut); font-size: .98rem; } .show li::before { content: ""; width: 7px; height: 7px; margin-top: .6em; border-radius: 50%; background: var(--spec); flex: none; }
.show li b { color: var(--ink); font-weight: 600; }
.show .win { transition: transform .8s var(--expo); } .show:hover .win { transform: translateY(-6px); }

/* method */
.pipe { display: grid; grid-template-columns: repeat(4, 1fr); border: 1px solid var(--line2); border-radius: 22px; background: var(--bg1); }
.pipe > div { padding: clamp(22px, 3vw, 36px); border-right: 1px solid var(--line); position: relative; }
.pipe > div:last-child { border-right: 0; }
.pipe .k { font-family: var(--mono); font-size: .7rem; letter-spacing: .16em; text-transform: uppercase; color: var(--faint); }
.pipe h3 { margin: 14px 0 12px; font-size: 1.9rem; }
.pipe p { margin: 0; color: var(--mut); font-size: .96rem; }
.pipe > div::after { content: "→"; position: absolute; right: -11px; top: 50%; width: 22px; height: 22px; display: grid; place-items: center; background: var(--bg); border: 1px solid var(--line2); border-radius: 50%; font-size: .8rem; z-index: 2; color: var(--amber); }
.pipe > div:last-child::after { display: none; }
.pipe-label { font-family: var(--mono); font-size: .72rem; letter-spacing: .18em; text-transform: uppercase; color: var(--mut); margin: 44px 0 14px; display: flex; align-items: center; gap: 12px; } .pipe-label::after { content: ""; flex: 1; height: 1px; background: var(--line); }
.facts { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 18px; margin-top: 44px; }
.fact { border: 1px solid var(--line); border-radius: 18px; padding: 26px; background: linear-gradient(180deg, var(--bg1), transparent); }
.fact b { display: block; font-family: var(--serif); font-size: 2.6rem; line-height: 1; font-weight: 400; margin-bottom: 10px; }
.fact span { color: var(--mut); font-size: .95rem; display: block; }
.good-bad { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin-top: 28px; }
.gb { border: 1px solid var(--line); border-radius: 18px; padding: 28px; }
.gb h3 { font-size: 1.9rem; margin-bottom: 14px; } .gb.yes h3 { color: var(--lime); } .gb.no h3 { color: var(--amber); }
.gb ul { margin: 0; padding-left: 1.1em; color: var(--mut); display: grid; gap: 8px; }

/* feature grid */
.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: 22px; overflow: hidden; }
.grid article { background: var(--bg); padding: 30px; transition: background .3s; } .grid article:hover { background: var(--bg1); }
.grid h3 { font-size: 1.55rem; margin-bottom: 10px; } .grid p { margin: 0; color: var(--mut); font-size: .96rem; }
.grid .ico { width: 24px; height: 24px; margin-bottom: 18px; color: var(--amber); fill: none; stroke: currentColor; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }

/* privacy */
.priv { display: grid; grid-template-columns: 1.2fr 1fr; gap: clamp(30px, 6vw, 90px); align-items: center; }
.priv .big { font-family: var(--serif); font-size: clamp(3rem, 7.5vw, 6.4rem); line-height: .92; letter-spacing: -.03em; }
.priv ul { list-style: none; margin: 0; padding: 0; border: 1px solid var(--line2); border-radius: 20px; overflow: hidden; }
.priv li { display: flex; justify-content: space-between; gap: 18px; padding: 18px 24px; border-bottom: 1px solid var(--line); font-size: .98rem; } .priv li:last-child { border-bottom: 0; }
.priv li span:last-child { font-family: var(--mono); font-size: .8rem; color: var(--lime); white-space: nowrap; }
.priv li.warn span:last-child { color: var(--amber); }

/* duo */
.duo { display: grid; grid-template-columns: 1.5fr minmax(0, 270px); gap: clamp(24px, 4vw, 50px); align-items: end; }
.phone { border-radius: 34px; overflow: hidden; border: 1px solid var(--line2); background: #000; box-shadow: 0 50px 100px -40px #000; }

/* download */
.dl { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(30px, 6vw, 90px); align-items: center; }
.sys { display: grid; grid-template-columns: repeat(3, auto); gap: 6px 26px; margin-top: 26px; justify-content: start; font-family: var(--mono); font-size: .78rem; color: var(--mut); }
.sys b { display: block; font-weight: 500; color: var(--ink); font-size: .9rem; }
details.box { margin-top: 14px; border: 1px solid var(--line); border-radius: 14px; padding: 0 20px; background: var(--bg1); }
details.box summary, details.faq summary { cursor: pointer; padding: 15px 0; font-weight: 500; list-style: none; display: flex; justify-content: space-between; gap: 16px; }
details summary::-webkit-details-marker { display: none; }
details summary::after { content: "+"; font-family: var(--mono); color: var(--amber); transition: transform .3s; } details[open] summary::after { transform: rotate(45deg); }
details.box p { margin: 0 0 18px; color: var(--mut); font-size: .96rem; }
details.faq { border-bottom: 1px solid var(--line); } details.faq:first-of-type { border-top: 1px solid var(--line); }
details.faq summary { padding: 24px 0; font-family: var(--serif); font-size: 1.7rem; line-height: 1.1; font-weight: 400; }
details.faq p { margin: 0 0 26px; color: var(--mut); max-width: 68ch; }
.narrow { max-width: 900px; }

.final { text-align: center; padding: clamp(90px, 13vw, 190px) 0; border-top: 1px solid var(--line); overflow: hidden; }
.final h2 { font-size: clamp(3.4rem, 11vw, 9rem); line-height: .9; }
.final .cta { justify-content: center; }
.final img { margin: 0 auto 28px; }
.foot { border-top: 1px solid var(--line); padding: 36px 0 60px; color: var(--faint); font-size: .9rem; position: relative; z-index: 1; }
.foot-in { display: grid; gap: 10px; } .foot p { margin: 0; } .foot a { color: var(--mut); } .foot .small { font-size: .8rem; }

/* reveal */
.js .rv { opacity: 0; transform: translateY(28px); transition: opacity .9s var(--expo), transform .9s var(--expo); }
.js .rv.in { opacity: 1; transform: none; }

@media (max-width: 980px) {
  .scale, .priv, .dl, .show, .show.flip { grid-template-columns: minmax(0, 1fr); } .show.flip .copy { order: 0; }
  .pipe { grid-template-columns: 1fr 1fr; } .pipe > div:nth-child(2) { border-right: 0; } .pipe > div { border-bottom: 1px solid var(--line); } .pipe > div::after { display: none; }
  .grid { grid-template-columns: 1fr 1fr; } .good-bad { grid-template-columns: 1fr; } .duo { grid-template-columns: 1fr; } .phone { max-width: 270px; }
  .badge.b1 { left: 8px; } .badge.b2 { right: 8px; }
}
@media (max-width: 640px) {
  .nav nav a:not(.btn) { display: none; }
  .grid, .pipe { grid-template-columns: 1fr; } .pipe > div { border-right: 0; }
  .sys { grid-template-columns: 1fr 1fr; } .badge { display: none; }
  .btn.big { width: 100%; } .hero h1 { font-size: 3rem; }
}
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; } .ticker div { animation: none; } html { scroll-behavior: auto; } .js .rv { opacity: 1; transform: none; } }