/* Uploid · landing. Near-black ground, electric-blue light, modular glass.
   Everything is written as its final, still state; motion is added at the end,
   only for people who have not asked to reduce it. */
@property --shine-angle {
  syntax: "<angle>";
  inherits: false;
  initial-value: 0deg;
}
:root {
  color-scheme: dark;
  --ground: #04060c;
  --ink: #f5f8ff;
  --muted: #a3aec6;
  --subtle: #8793ad;
  --blue: #0657fe;
  --blue-hi: #3b82ff;
  --blue-soft: #8db4ff;
  --line: rgba(120, 160, 255, .14);
  --line-strong: rgba(90, 140, 255, .4);
  --focus: #8db4ff;
  --gutter: clamp(20px, 5vw, 48px);
  --wrap: 1200px;
  font-family: "Inter", "Segoe UI Variable Text", "Segoe UI", system-ui, -apple-system, sans-serif;
  background: var(--ground);
  color: var(--ink);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 96px; -webkit-text-size-adjust: 100%; }
body { min-width: 0; margin: 0; font-size: 16px; line-height: 1.6; -webkit-font-smoothing: antialiased; background: var(--ground); }
a { color: inherit; text-underline-offset: 3px; }
img { display: block; max-width: 100%; height: auto; }
ul { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, p { margin: 0; }
::selection { background: var(--blue); color: #fff; }
:focus-visible { outline: 3px solid var(--focus); outline-offset: 4px; border-radius: 6px; }
.skip-link { position: fixed; z-index: 40; top: 12px; left: 12px; padding: 10px 15px; border-radius: 8px; background: #fff; color: #04060c; font-weight: 600; transform: translateY(-200%); }
.skip-link:focus { transform: none; }
.page { position: relative; isolation: isolate; overflow-x: clip; }

/* Header: a floating glass bar. */
.site-header { position: fixed; z-index: 30; inset: 0 0 auto 0; padding: 14px var(--gutter); pointer-events: none; }
.header-inner { pointer-events: auto; display: flex; align-items: center; gap: 28px; width: min(var(--wrap), 100%); min-height: 62px; margin: 0 auto; padding: 10px 12px 10px 22px; border: 1px solid var(--line); border-radius: 16px; background: rgba(6, 10, 22, .58); -webkit-backdrop-filter: blur(16px) saturate(150%); backdrop-filter: blur(16px) saturate(150%); box-shadow: 0 10px 40px -12px rgba(0, 0, 0, .65), inset 0 1px 0 rgba(255, 255, 255, .05); }
.brand { display: inline-flex; flex-shrink: 0; text-decoration: none; }
/* Logo: the U is an SVG symbol (#u-mark, drawn in currentColor, same drawing as favicon.svg);
   "ploid" is plain text in the page font. The wordmark scales from its font-size. */
.sprite { position: absolute; overflow: hidden; }
.wordmark { display: inline-flex; align-items: baseline; gap: .05em; color: #fff; font-size: 28px; font-weight: 700; letter-spacing: -.02em; line-height: 1; white-space: nowrap; }
.wordmark svg { flex: none; width: .79em; height: .95em; position: relative; top: .08em; }
/* Header logo: a soft blue halo that wakes up on hover (the idle pulse is in the motion block). */
.brand .wordmark { filter: drop-shadow(0 0 .35em rgba(59, 130, 255, .4)); transition: filter .35s ease, color .35s ease, letter-spacing .35s ease; }
.brand .wordmark svg { transition: transform .35s cubic-bezier(.2, .7, .2, 1); }
.brand:hover .wordmark, .brand:focus-visible .wordmark { color: var(--blue-soft); letter-spacing: .01em; filter: drop-shadow(0 0 .3em rgba(90, 150, 255, 1)) drop-shadow(0 0 .9em rgba(6, 87, 254, .8)); }
.brand:hover .wordmark svg, .brand:focus-visible .wordmark svg { transform: translateY(-.06em) scale(1.08) rotate(-4deg); }
.navigation { display: flex; gap: 2px; }
.navigation a { padding: 8px 14px; border-radius: 9px; color: var(--muted); font-size: 14.5px; font-weight: 550; text-decoration: none; transition: color .2s, background .2s; }
.navigation a:hover { color: var(--ink); background: rgba(120, 160, 255, .1); }
.header-cta { margin-left: auto; }

/* Buttons. */
.button { position: relative; display: inline-flex; align-items: center; justify-content: center; gap: 14px; min-height: 58px; padding: 0 30px; overflow: hidden; border-radius: 14px; background: linear-gradient(180deg, #3b84ff 0%, #0657fe 58%, #0449d6 100%); box-shadow: inset 0 1px 0 rgba(255, 255, 255, .4), 0 0 0 1px rgba(6, 87, 254, .7), 0 12px 42px -8px rgba(6, 87, 254, .8); color: #fff; font-size: 16px; font-weight: 650; text-decoration: none; transition: transform .2s ease, box-shadow .2s ease; }
.button svg { width: 20px; height: 20px; transition: transform .2s ease; }
.button:hover { transform: translateY(-2px); box-shadow: inset 0 1px 0 rgba(255, 255, 255, .45), 0 0 0 1px rgba(90, 150, 255, .9), 0 16px 56px -6px rgba(6, 87, 254, 1); }
.button:hover svg { transform: translateX(4px); }
.button::before { content: ""; position: absolute; inset: 0; background: linear-gradient(105deg, transparent 38%, rgba(255, 255, 255, .34) 50%, transparent 62%); transform: translateX(-130%); pointer-events: none; }
.button-sm { min-height: 42px; padding: 0 20px; border-radius: 11px; font-size: 14.5px; }

/* Hero. */
.hero-section { position: relative; isolation: isolate; display: grid; align-items: center; min-height: 100vh; min-height: 100svh; padding: 132px var(--gutter) 72px; }
.atmosphere { position: absolute; z-index: -1; inset: 0; overflow: hidden; pointer-events: none; }
.grid-lines { position: absolute; inset: 0; background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px); background-size: 72px 72px; opacity: .55; -webkit-mask-image: radial-gradient(ellipse 72% 62% at 50% 34%, #000 8%, transparent 76%); mask-image: radial-gradient(ellipse 72% 62% at 50% 34%, #000 8%, transparent 76%); }
.glow { position: absolute; border-radius: 50%; }
.glow-left { left: -24vw; top: 26%; width: 48vw; height: min(62vw, 780px); background: radial-gradient(closest-side, rgba(6, 87, 254, .66), rgba(6, 87, 254, .2) 58%, transparent); }
.glow-right { right: -20vw; top: 4%; width: 64vw; height: min(52vw, 740px); background: radial-gradient(closest-side, rgba(6, 87, 254, .52), rgba(30, 70, 210, .17) 62%, transparent); }
.glow-top { left: 50%; top: -34%; width: 72vw; height: 42vw; translate: -50% 0; background: radial-gradient(closest-side, rgba(70, 120, 255, .24), transparent); }
.glow-cursor { inset: 0; border-radius: 0; background: radial-gradient(540px circle at var(--px, 72%) var(--py, 32%), rgba(40, 100, 255, .17), transparent 65%); }
.horizon { position: absolute; right: 0; bottom: 0; left: 0; height: 1px; background: linear-gradient(90deg, transparent, rgba(90, 150, 255, .85) 50%, transparent); box-shadow: 0 0 70px 14px rgba(6, 87, 254, .38); }
.spark { position: absolute; left: var(--x); top: var(--y); width: 3px; height: 3px; border-radius: 50%; background: #a9c8ff; box-shadow: 0 0 12px 3px rgba(59, 130, 255, .85); opacity: .5; }
.spark:nth-child(7) { --x: 9%; --y: 24%; --d: 0s; }
.spark:nth-child(8) { --x: 23%; --y: 70%; --d: 1.4s; }
.spark:nth-child(9) { --x: 41%; --y: 14%; --d: 2.6s; }
.spark:nth-child(10) { --x: 57%; --y: 82%; --d: .8s; }
.spark:nth-child(11) { --x: 71%; --y: 10%; --d: 3.2s; }
.spark:nth-child(12) { --x: 88%; --y: 46%; --d: 1.9s; }
.spark:nth-child(13) { --x: 94%; --y: 78%; --d: 4s; }
.spark:nth-child(14) { --x: 33%; --y: 42%; --d: 3.7s; }

.hero { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); align-items: center; gap: clamp(36px, 5vw, 72px); width: min(var(--wrap), 100%); margin: 0 auto; }
.pill { display: inline-flex; align-items: center; gap: 8px; padding: 4px 11px 4px 9px; border: 1px solid rgba(59, 130, 255, .38); border-radius: 99px; background: rgba(6, 87, 254, .13); color: #bcd2ff; font-size: 10.5px; font-weight: 650; letter-spacing: .15em; text-transform: uppercase; }
.ping { position: relative; width: 6px; height: 6px; border-radius: 50%; background: var(--blue-hi); box-shadow: 0 0 12px 2px rgba(59, 130, 255, .9); }
.ping::after { content: ""; position: absolute; inset: 0; border-radius: 50%; background: inherit; opacity: 0; }
h1, h2 { font-weight: 700; letter-spacing: -.04em; text-wrap: balance; }
h1 { margin-top: 26px; font-size: clamp(38px, 5vw, 68px); line-height: 1.04; letter-spacing: -.05em; }
/* The gradient only paints inside the box, so descenders (g, p, y) need room below it; the negative margin gives it back. */
h1 .line { display: block; width: fit-content; padding-block: .06em .2em; margin-block: -.06em -.2em; }
.lead { max-width: 30em; margin-top: 26px; color: var(--muted); font-size: clamp(17px, 1.55vw, 20px); line-height: 1.65; text-wrap: pretty; }
.cta-row { margin-top: 34px; }
.join-note { max-width: 36em; margin-top: 18px; color: var(--subtle); font-size: 14px; line-height: 1.65; }
.join-note a { color: var(--ink); text-decoration-color: var(--blue-hi); }
.checks { display: flex; flex-wrap: wrap; gap: 10px 24px; margin-top: 30px; }
.checks li { display: flex; align-items: center; gap: 9px; color: var(--muted); font-size: 14.5px; font-weight: 550; }
.checks svg, .float-done svg { flex: 0 0 18px; width: 18px; height: 18px; fill: rgba(6, 87, 254, .22); stroke: var(--blue-hi); stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }

/* Headline gradients. */
h1 .line, h2 { color: var(--ink); }
.accent { color: var(--blue-hi); }
@supports ((background-clip: text) or (-webkit-background-clip: text)) {
  h1 .line, h2 { background: linear-gradient(180deg, #fff 28%, #9fb7e6 100%); -webkit-background-clip: text; background-clip: text; color: transparent; }
  h1 .accent { background: linear-gradient(180deg, #86b4ff 0%, #2f78ff 55%, #0657fe 100%); -webkit-background-clip: text; background-clip: text; filter: drop-shadow(0 0 30px rgba(6, 87, 254, .7)); }
}
@media (forced-colors: active) { h1 .line, h2 { background: none; color: CanvasText; } }

/* The hero device: a tilted glass panel that stands in for the product without showing it. */
.stage { position: relative; container-type: inline-size; padding: 3% 2% 7% 3%; }
.stage-glow { position: absolute; inset: 6% 0 0 6%; border-radius: 50%; background: radial-gradient(closest-side, rgba(6, 87, 254, .5), rgba(6, 87, 254, .12) 65%, transparent); }
.device-float { position: relative; }
.device { position: relative; display: grid; grid-template-columns: 5.4em minmax(0, 1fr); aspect-ratio: 1.5; overflow: hidden; border: 1px solid transparent; border-radius: 1.9em; background: linear-gradient(165deg, #0e1834, #060a16) padding-box, linear-gradient(135deg, rgba(120, 170, 255, .5), rgba(59, 130, 255, .12) 45%, rgba(120, 170, 255, .4)) border-box; box-shadow: 0 40px 100px -24px rgba(6, 87, 254, .7), 0 0 140px rgba(6, 87, 254, .26); font-size: clamp(7px, 2.1cqw, 13px); transform: perspective(1700px) rotateY(calc(-15deg + var(--ry, 0) * 1deg)) rotateX(calc(6deg + var(--rx, 0) * 1deg)) rotateZ(1.5deg); transform-origin: 60% 50%; }
.device-side { display: flex; flex-direction: column; gap: 1.7em; padding: 1.5em .9em; border-right: 1px solid var(--line); background: rgba(255, 255, 255, .015); }
.device-mark { width: 1.9em; aspect-ratio: 216 / 260; margin-left: .3em; color: #fff; filter: drop-shadow(0 0 .7em rgba(59, 130, 255, .8)); }
.device-nav { display: grid; gap: .5em; }
.device-nav li { display: flex; align-items: center; gap: .55em; padding: .5em .55em; border-radius: .65em; }
.device-nav i { flex: 0 0 .9em; height: .9em; border-radius: .26em; background: rgba(150, 180, 255, .28); }
.device-nav b { flex: 1; height: .5em; border-radius: 1em; background: rgba(150, 180, 255, .17); }
.device-nav li:nth-child(3) b { max-width: 70%; }
.device-nav li:nth-child(4) b { max-width: 85%; }
.device-nav li:nth-child(5) b { max-width: 60%; }
.device-nav .is-active { background: rgba(6, 87, 254, .2); box-shadow: inset 0 0 0 1px rgba(59, 130, 255, .4); }
.device-nav .is-active i { background: var(--blue-hi); box-shadow: 0 0 .8em rgba(59, 130, 255, .9); }
.device-nav .is-active b { background: rgba(190, 215, 255, .5); }
.device-user { display: flex; align-items: center; gap: .6em; margin-top: auto; }
.device-user span { flex: 0 0 1.8em; height: 1.8em; border-radius: 50%; background: linear-gradient(135deg, #3b82ff, #0657fe); box-shadow: 0 0 1em rgba(59, 130, 255, .6); }
.device-user b { flex: 1; height: .5em; border-radius: 1em; background: rgba(150, 180, 255, .2); }
.device-main { display: flex; flex-direction: column; min-width: 0; padding: 1.3em 1.7em 1.5em; }
.device-top { display: flex; align-items: center; justify-content: space-between; }
.device-dots { display: flex; gap: .45em; }
.device-dots i { width: .7em; height: .7em; border-radius: 50%; background: rgba(150, 180, 255, .25); }
.device-search { width: 38%; height: 1.5em; border: 1px solid var(--line); border-radius: .8em; background: rgba(255, 255, 255, .03); }
.device-hello { margin-top: 1.5em; color: #fff; font-size: 1.75em; font-weight: 650; letter-spacing: -.03em; line-height: 1.15; }
.device-sub { margin-top: .35em; color: var(--muted); font-size: 1em; }
.device-prompt { display: flex; align-items: center; gap: .8em; margin-top: 1.2em; padding: .8em .8em .8em 1.1em; border: 1px solid rgba(59, 130, 255, .38); border-radius: 1em; background: rgba(6, 87, 254, .07); box-shadow: 0 0 2.4em -.4em rgba(6, 87, 254, .5); }
/* Several requests take turns; --n is the length of each in characters. */
.prompt-field { position: relative; flex: 1; min-width: 0; height: 1.5em; }
.prompt-text { position: absolute; top: 0; left: 0; width: calc(var(--n) * 1ch); max-width: 100%; overflow: hidden; border-right: 2px solid var(--blue-hi); color: #dbe7ff; font: 500 1em/1.5 ui-monospace, "Cascadia Mono", Consolas, monospace; white-space: nowrap; }
.prompt-text:not(:first-child) { display: none; }
.prompt-text:nth-child(1) { --n: 27; }
.prompt-text:nth-child(2) { --n: 27; }
.prompt-text:nth-child(3) { --n: 31; }
.prompt-text:nth-child(4) { --n: 30; }
.prompt-text:nth-child(5) { --n: 31; }
.prompt-send { display: grid; flex: 0 0 auto; place-items: center; width: 2.4em; height: 2.4em; margin-left: auto; border-radius: .7em; background: linear-gradient(180deg, #3b84ff, #0657fe); color: #fff; box-shadow: 0 0 1.4em rgba(6, 87, 254, .7); }
.prompt-send svg { width: 1.2em; height: 1.2em; }
.device-chips { display: flex; flex-wrap: wrap; gap: .55em; margin-top: 1em; }
.device-chips li { padding: .38em .95em; border: 1px solid var(--line); border-radius: 99px; background: rgba(255, 255, 255, .03); color: var(--muted); font-size: .9em; }
.device-build { display: grid; flex: 1; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: .8em; min-height: 6em; margin-top: 1.2em; }
.tile { display: flex; flex-direction: column; gap: .55em; padding: .9em; border: 1px solid var(--line); border-radius: .9em; background: linear-gradient(180deg, rgba(120, 160, 255, .07), rgba(120, 160, 255, .02)); }
.tile > i { width: 45%; height: .5em; border-radius: 1em; background: rgba(190, 215, 255, .4); }
.tile:nth-child(2) { --i: 1; }
.tile:nth-child(3) { --i: 2; }
.tile-bars .bars { display: flex; flex: 1; align-items: flex-end; gap: .45em; }
.bars i { flex: 1; height: var(--h); border-radius: .25em .25em .1em .1em; background: linear-gradient(180deg, var(--blue-hi), rgba(6, 87, 254, .3)); transform-origin: bottom; }
.bars i:nth-child(1) { --h: 1.3em; --k: 0; }
.bars i:nth-child(2) { --h: 2.1em; --k: 1; }
.bars i:nth-child(3) { --h: 1.7em; --k: 2; }
.bars i:nth-child(4) { --h: 2.9em; --k: 3; }
.bars i:nth-child(5) { --h: 2.2em; --k: 4; }
.tile-lines b { height: .45em; border-radius: 1em; background: rgba(150, 180, 255, .2); }
.tile-lines b:nth-of-type(2) { width: 72%; }
.tile-lines b:nth-of-type(3) { width: 88%; }
.tile-ring .ring { align-self: center; width: 3.2em; height: 3.2em; margin-block: auto; border-radius: 50%; background: conic-gradient(var(--blue-hi) 0 68%, rgba(150, 180, 255, .14) 0); -webkit-mask: radial-gradient(farthest-side, transparent 66%, #000 68%); mask: radial-gradient(farthest-side, transparent 66%, #000 68%); filter: drop-shadow(0 0 .5em rgba(59, 130, 255, .7)); }
.float-chip { position: absolute; display: flex; align-items: center; gap: .7em; padding: .85em 1.2em; border: 1px solid var(--line-strong); border-radius: 1em; background: rgba(8, 14, 32, .8); -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px); box-shadow: 0 18px 44px -12px rgba(0, 0, 0, .75), 0 0 46px -8px rgba(6, 87, 254, .55); color: #e6eeff; font-size: clamp(10px, 2.15cqw, 13.5px); font-weight: 600; white-space: nowrap; transform: translate3d(calc(var(--ry, 0) * -3px), calc(var(--rx, 0) * 3px), 0); }
.float-progress { top: 7%; left: -2%; opacity: 0; }
.float-done { right: 0; bottom: 2%; }
.float-done svg { flex-basis: 1.5em; width: 1.5em; height: 1.5em; fill: rgba(61, 220, 151, .18); stroke: #3ddc97; }
.chip-label { color: var(--blue-soft); }
.bar { display: block; width: 5.5em; height: .45em; overflow: hidden; border-radius: 1em; background: rgba(150, 180, 255, .2); }
.bar i { display: block; width: 100%; height: 100%; border-radius: inherit; background: linear-gradient(90deg, var(--blue), #8db4ff); box-shadow: 0 0 .8em rgba(59, 130, 255, .9); }

/* Sections. */
.section-inner { width: min(var(--wrap), calc(100% - 2 * var(--gutter))); margin: 0 auto; padding-block: clamp(72px, 9vw, 120px); }
.section-head { max-width: 700px; margin: 0 auto; text-align: center; }
.eyebrow { margin-bottom: 18px; color: var(--blue-soft); font-size: 12.5px; font-weight: 650; letter-spacing: .17em; text-transform: uppercase; }
h2 { padding-block: .06em .2em; margin-block: -.06em -.2em; font-size: clamp(32px, 4.2vw, 54px); line-height: 1.08; }
.section-lead { max-width: 34em; margin: 20px auto 0; color: var(--muted); font-size: 17.5px; line-height: 1.65; text-wrap: pretty; }
.idea-section, .manifesto-section, .faq-section { position: relative; }
.idea-section::before, .faq-section::before { content: ""; position: absolute; top: 0; right: 0; left: 0; height: 1px; background: linear-gradient(90deg, transparent, var(--line-strong), transparent); }
.idea-section::after { content: ""; position: absolute; z-index: -1; top: 10%; left: 50%; width: min(900px, 90vw); height: 520px; translate: -50% 0; background: radial-gradient(closest-side, rgba(6, 87, 254, .16), transparent); pointer-events: none; }

/* Journey: three steps joined by a line of light. */
.journey { --gap: 24px; margin-top: clamp(48px, 6vw, 72px); }
.track { position: relative; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--gap); height: 12px; margin-bottom: 22px; }
.track::before { content: ""; position: absolute; top: 50%; right: calc((100% - 2 * var(--gap)) / 6); left: calc((100% - 2 * var(--gap)) / 6); height: 1px; background: linear-gradient(90deg, rgba(59, 130, 255, .85), rgba(59, 130, 255, .3) 50%, rgba(59, 130, 255, .85)); }
.track::after { content: ""; position: absolute; top: calc(50% - 1px); left: calc((100% - 2 * var(--gap)) / 6); width: 110px; height: 3px; border-radius: 3px; background: linear-gradient(90deg, transparent, #cfe0ff, transparent); box-shadow: 0 0 18px 3px rgba(120, 170, 255, .8); opacity: 0; }
.track i { position: relative; z-index: 1; justify-self: center; width: 12px; height: 12px; border-radius: 50%; background: var(--blue-hi); box-shadow: 0 0 0 5px rgba(59, 130, 255, .18), 0 0 24px rgba(59, 130, 255, .95); }
.cards { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--gap); }
.card { position: relative; isolation: isolate; padding: 30px 28px 32px; overflow: hidden; border: 1px solid var(--line); border-radius: 22px; background: linear-gradient(180deg, rgba(16, 27, 54, .72), rgba(7, 12, 26, .72)); transition: transform .3s ease, border-color .3s ease, box-shadow .3s ease; }
.card::before { content: ""; position: absolute; z-index: -1; inset: 0; background: radial-gradient(420px circle at var(--mx, 50%) var(--my, -10%), rgba(59, 130, 255, .22), transparent 62%); opacity: 0; transition: opacity .3s ease; }
.card:hover { transform: translateY(-5px); border-color: var(--line-strong); box-shadow: 0 24px 60px -24px rgba(6, 87, 254, .7); }
.card:hover::before { opacity: 1; }
.card-step { position: absolute; top: 26px; right: 28px; color: var(--subtle); font-size: 12.5px; font-weight: 600; letter-spacing: .14em; font-variant-numeric: tabular-nums; }
.card-icon { display: grid; place-items: center; width: 58px; height: 58px; margin-bottom: 26px; border: 1px solid rgba(59, 130, 255, .38); border-radius: 16px; background: linear-gradient(145deg, rgba(6, 87, 254, .34), rgba(6, 87, 254, .07)); box-shadow: 0 0 34px -6px rgba(6, 87, 254, .65), inset 0 1px 0 rgba(255, 255, 255, .1); color: #7fb0ff; }
.card-icon svg { width: 27px; height: 27px; fill: none; stroke: currentColor; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; filter: drop-shadow(0 0 6px rgba(59, 130, 255, .8)); }
.card h3 { font-size: 20px; font-weight: 650; line-height: 1.3; letter-spacing: -.02em; }
.card p { margin-top: 12px; color: var(--muted); font-size: 15.5px; }

/* Manifesto. */
.manifesto-section .section-inner { padding-block: clamp(56px, 7vw, 90px); text-align: center; }
.manifesto { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: .2em .5em; font-size: clamp(34px, 7.4vw, 96px); font-weight: 700; letter-spacing: -.05em; line-height: 1.1; }
.manifesto span { color: rgba(255, 255, 255, .86); }
.manifesto i { flex: 0 0 auto; width: .16em; height: .16em; border-radius: 50%; background: var(--blue-hi); box-shadow: 0 0 .4em .06em rgba(59, 130, 255, .95); }

/* FAQ. */
.faq-inner { display: grid; grid-template-columns: .85fr 1.15fr; gap: 48px clamp(40px, 7vw, 96px); align-items: start; }
.faq-intro { position: sticky; top: 110px; }
.faq-intro h2 { font-size: clamp(30px, 3.6vw, 46px); }
.faq-intro .section-lead { margin-left: 0; }
.faq-list { display: grid; gap: 12px; }
details { border: 1px solid var(--line); border-radius: 16px; background: linear-gradient(180deg, rgba(15, 25, 50, .62), rgba(7, 12, 26, .62)); transition: border-color .25s ease, box-shadow .25s ease; }
details:hover { border-color: rgba(90, 140, 255, .32); }
details[open] { border-color: var(--line-strong); box-shadow: 0 0 44px -16px rgba(6, 87, 254, .7); }
summary { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 20px 22px 20px 24px; border-radius: 16px; font-size: 16.5px; font-weight: 600; cursor: pointer; list-style: none; }
summary::-webkit-details-marker { display: none; }
summary span { position: relative; flex: 0 0 30px; width: 30px; height: 30px; border: 1px solid rgba(59, 130, 255, .35); border-radius: 50%; background: rgba(6, 87, 254, .14); color: var(--blue-soft); transition: transform .3s ease, background .3s ease; }
summary span::before, summary span::after { content: ""; position: absolute; top: 13px; left: 8px; width: 12px; height: 2px; border-radius: 1px; background: currentColor; }
summary span::after { transform: rotate(90deg); }
details[open] summary span { transform: rotate(45deg); background: rgba(6, 87, 254, .3); }
details p { max-width: 58ch; padding: 0 56px 24px 24px; color: var(--muted); font-size: 15.5px; }
details a { color: var(--ink); text-decoration-color: var(--blue-hi); }
@supports (interpolate-size: allow-keywords) {
  details { interpolate-size: allow-keywords; }
  details::details-content { block-size: 0; overflow: clip; transition: block-size .35s ease, content-visibility .35s allow-discrete; }
  details[open]::details-content { block-size: auto; }
}

/* Closing call. */
.final-section { padding: 0 var(--gutter) clamp(64px, 8vw, 110px); }
.final-inner { position: relative; isolation: isolate; width: min(1040px, 100%); margin: 0 auto; padding: clamp(52px, 8vw, 104px) clamp(22px, 5vw, 64px); overflow: hidden; border: 1px solid var(--line-strong); border-radius: 32px; background: radial-gradient(90% 130% at 50% 135%, rgba(6, 87, 254, .62), transparent 68%), linear-gradient(180deg, rgba(13, 22, 48, .92), rgba(5, 8, 18, .96)); box-shadow: 0 50px 130px -44px rgba(6, 87, 254, .75); text-align: center; }
.final-mark { position: absolute; z-index: -1; top: -12%; right: -3%; width: min(340px, 46%); aspect-ratio: 216 / 260; color: var(--blue-soft); opacity: .16; filter: drop-shadow(0 0 40px rgba(59, 130, 255, .8)); transform: rotate(9deg); }
.final-inner .cta-row { margin-top: 36px; }
.final-inner .join-note { margin-inline: auto; }

/* Footer. */
.site-footer { border-top: 1px solid var(--line); padding: 36px var(--gutter); }
.footer-inner { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 22px 36px; width: min(var(--wrap), 100%); margin: 0 auto; color: var(--muted); font-size: 14px; }
.footer-brand { display: flex; align-items: center; gap: 18px; }
.footer-brand .wordmark { font-size: 25px; }
.footer-links { display: flex; flex-wrap: wrap; gap: 6px 24px; }
.footer-links a { text-decoration: none; transition: color .2s; }
.footer-links a:hover { color: var(--blue-soft); }
.footer-copy span { padding: 0 3px; }

/* Responsive. */
@media (max-width: 980px) {
  .hero { grid-template-columns: minmax(0, 1fr); gap: 64px; }
  .hero-copy { max-width: 640px; margin-inline: auto; text-align: center; }
  h1 { font-size: clamp(38px, 10.5vw, 68px); }
  h1 .line { margin-inline: auto; }
  .lead, .join-note { margin-inline: auto; }
  .checks { justify-content: center; }
  .stage { width: min(660px, 100%); margin-inline: auto; }
  .device { transform: perspective(1400px) rotateY(-9deg) rotateX(4deg) rotateZ(1deg); }
  .float-chip { transform: none; }
  .faq-inner { grid-template-columns: minmax(0, 1fr); }
  .faq-intro { position: static; text-align: center; }
  .faq-intro .section-lead { margin-inline: auto; }
}
@media (max-width: 760px) {
  .navigation { display: none; }
  .cards { grid-template-columns: minmax(0, 1fr); }
  .track { display: none; }
  .journey { margin-top: 44px; }
  .footer-inner { flex-direction: column; text-align: center; }
  .footer-brand { flex-direction: column; gap: 10px; }
  .footer-links { justify-content: center; }
}
@media (max-width: 520px) {
  .site-header { padding: 10px var(--gutter); }
  .header-inner { gap: 12px; min-height: 56px; padding: 8px 8px 8px 16px; }
  .brand .wordmark { font-size: 23px; }
  .hero-section { padding-top: 124px; padding-bottom: 72px; }
  .button { width: 100%; padding: 0 22px; }
  .button-sm { width: auto; padding: 0 16px; font-size: 14px; }
  .float-progress { left: 0; }
  details p { padding-right: 24px; }
}

/* Motion: only for people who have not asked to reduce it. */
@media (prefers-reduced-motion: no-preference) {
  .glow-left { animation: breathe 9s ease-in-out infinite alternate; }
  .glow-right { animation: breathe 11s ease-in-out -4s infinite alternate; }
  .spark { animation: twinkle 5s ease-in-out var(--d) infinite; }
  .ping::after { animation: ping 2.2s ease-out infinite; }
  .button::before { animation: sheen 4.8s ease-in-out infinite; }
  .header-cta::before { animation-delay: -2s; }
  .brand .wordmark { animation: logo-pulse 4.5s ease-in-out infinite alternate; }
  .brand:hover .wordmark, .brand:focus-visible .wordmark { animation: none; }

  /* First impression: the hero builds itself. */
  .hero-copy > * { animation: rise .9s cubic-bezier(.2, .7, .2, 1) both; }
  .hero-copy > :nth-child(2) { animation-delay: .08s; }
  .hero-copy > :nth-child(3) { animation-delay: .18s; }
  .hero-copy > :nth-child(4) { animation-delay: .28s; }
  .hero-copy > :nth-child(5) { animation-delay: .36s; }
  .hero-copy > :nth-child(6) { animation-delay: .44s; }
  .stage { animation: stage-in 1.3s cubic-bezier(.2, .7, .2, 1) .15s both; }
  .device-float { animation: float 7s ease-in-out infinite; }

  /* The device tells one small story on a 9 s loop: write, send, build, ready. */
  .prompt-text { display: block; width: 0; visibility: hidden; animation: type 9s steps(var(--n)) infinite, caret .8s steps(1) infinite, slot 45s linear infinite; }
  .prompt-text:not(:first-child) { display: block; }
  .prompt-text:nth-child(2) { animation-delay: 0s, 0s, 9s; }
  .prompt-text:nth-child(3) { animation-delay: 0s, 0s, 18s; }
  .prompt-text:nth-child(4) { animation-delay: 0s, 0s, 27s; }
  .prompt-text:nth-child(5) { animation-delay: 0s, 0s, 36s; }
  .prompt-send { animation: send 9s ease-out infinite; }
  .tile { animation: build 9s cubic-bezier(.2, .7, .2, 1) calc(var(--i, 0) * .3s) infinite; }
  .bars i { animation: grow 9s cubic-bezier(.2, .7, .2, 1) calc(var(--k, 0) * .08s) infinite; }
  .float-progress { animation: chip-progress 9s ease-in-out infinite; }
  .float-progress .bar i { animation: fill 9s ease-in-out infinite; }
  .float-done { animation: chip-done 9s ease-in-out infinite; }

  .track::after { animation: travel 6s ease-in-out infinite; }
  .track i { animation: node 3s ease-in-out infinite; }
  .track i:nth-child(2) { animation-delay: -1s; }
  .track i:nth-child(3) { animation-delay: -2s; }
  .manifesto span { animation: lit 6s ease-in-out infinite; }
  .manifesto span:nth-of-type(2) { animation-delay: 2s; }
  .manifesto span:nth-of-type(3) { animation-delay: 4s; }

  @keyframes logo-pulse { from { filter: drop-shadow(0 0 .25em rgba(59, 130, 255, .3)); } to { filter: drop-shadow(0 0 .3em rgba(90, 150, 255, .75)) drop-shadow(0 0 .8em rgba(6, 87, 254, .5)); } }
  @keyframes breathe { from { opacity: .72; scale: 1; } to { opacity: 1; scale: 1.1; } }
  @keyframes twinkle { 0%, 100% { opacity: 0; scale: .6; } 50% { opacity: 1; scale: 1.25; } }
  @keyframes ping { from { opacity: .8; transform: scale(1); } to { opacity: 0; transform: scale(3.4); } }
  @keyframes sheen { 0%, 52% { transform: translateX(-130%); } 86%, 100% { transform: translateX(130%); } }
  @keyframes rise { from { opacity: 0; translate: 0 28px; filter: blur(8px); } to { opacity: 1; translate: 0 0; filter: none; } }
  @keyframes stage-in { from { opacity: 0; translate: 60px 20px; scale: .94; } to { opacity: 1; translate: 0 0; scale: 1; } }
  @keyframes float { 50% { translate: 0 -12px; } }
  @keyframes type { 0% { width: 0; } 30%, 90% { width: calc(var(--n) * 1ch); } 96%, 100% { width: 0; } }
  @keyframes slot { 0%, 19.9% { visibility: visible; } 20%, 100% { visibility: hidden; } }
  @keyframes caret { 50% { border-color: transparent; } }
  @keyframes send { 0%, 29% { transform: none; box-shadow: 0 0 1.4em rgba(6, 87, 254, .7), 0 0 0 0 rgba(59, 130, 255, 0); } 31% { transform: scale(1.14); box-shadow: 0 0 1.4em rgba(6, 87, 254, .7), 0 0 0 0 rgba(59, 130, 255, .7); } 42%, 100% { transform: none; box-shadow: 0 0 1.4em rgba(6, 87, 254, .7), 0 0 0 1.3em rgba(59, 130, 255, 0); } }
  @keyframes build { 0%, 33% { opacity: .16; transform: translateY(.9em) scale(.96); } 47%, 92% { opacity: 1; transform: none; } 98%, 100% { opacity: .16; transform: translateY(.9em) scale(.96); } }
  @keyframes grow { 0%, 38% { transform: scaleY(.1); } 58%, 92% { transform: none; } 98%, 100% { transform: scaleY(.1); } }
  @keyframes chip-progress { 0%, 27% { opacity: 0; translate: 0 .7em; } 33%, 73% { opacity: 1; translate: 0 0; } 79%, 100% { opacity: 0; translate: 0 -.4em; } }
  @keyframes fill { 0%, 31% { width: 6%; } 73%, 100% { width: 100%; } }
  @keyframes chip-done { 0%, 76% { opacity: 0; translate: 0 .9em; scale: .94; } 83%, 94% { opacity: 1; translate: 0 0; scale: 1; } 99%, 100% { opacity: 0; translate: 0 -.3em; scale: 1; } }
  @keyframes travel { 0% { left: calc((100% - 2 * var(--gap)) / 6); opacity: 0; } 8% { opacity: 1; } 70% { left: calc(100% - (100% - 2 * var(--gap)) / 6 - 110px); opacity: 1; } 80%, 100% { left: calc(100% - (100% - 2 * var(--gap)) / 6 - 110px); opacity: 0; } }
  @keyframes node { 50% { box-shadow: 0 0 0 9px rgba(59, 130, 255, .1), 0 0 34px rgba(90, 150, 255, 1); } }
  @keyframes lit { 0%, 6% { color: rgba(255, 255, 255, .22); text-shadow: none; } 14%, 30% { color: #fff; text-shadow: 0 0 .5em rgba(59, 130, 255, .85); } 42%, 100% { color: rgba(255, 255, 255, .22); text-shadow: none; } }

  /* Gradient border that travels around the device. */
  @supports (background: conic-gradient(from 0deg, red, blue)) {
    .device { background: linear-gradient(165deg, #0e1834, #060a16) padding-box, conic-gradient(from var(--shine-angle), rgba(59, 130, 255, .16) 0deg, rgba(59, 130, 255, .16) 250deg, #6fa3ff 300deg, #fff 322deg, #6fa3ff 340deg, rgba(59, 130, 255, .16) 360deg) border-box; animation: border-shine 9s linear infinite; }
    @keyframes border-shine { to { --shine-angle: 360deg; } }
  }
  @supports ((background-clip: text) or (-webkit-background-clip: text)) {
    h1 .accent { background: linear-gradient(100deg, #2f78ff 0%, #8db4ff 32%, #0657fe 50%, #5b9bff 70%, #2f78ff 100%); background-size: 240% 100%; -webkit-background-clip: text; background-clip: text; animation: accent-shine 6s ease-in-out infinite alternate; }
    @keyframes accent-shine { from { background-position: 100% 50%; } to { background-position: 0% 50%; } }
  }

  /* Below the hero, each block fades up as it enters the view (where the browser supports it). */
  @supports (animation-timeline: view()) {
    .reveal { animation: reveal linear both; animation-timeline: view(); animation-range: entry 4% cover 28%; }
    .cards .card:nth-child(2) { animation-range: entry 10% cover 32%; }
    .cards .card:nth-child(3) { animation-range: entry 16% cover 36%; }
    @keyframes reveal { from { opacity: 0; translate: 0 40px; filter: blur(6px); } to { opacity: 1; translate: 0 0; filter: none; } }
  }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .button, .button svg, .card, details, summary span, .brand .wordmark, .brand .wordmark svg { transition: none; }
}
