/* FULLPASS: the website. Pramod's editorial design in the FULLPASS palette
   (Deep Navy, Electric and Vivid Blue, Violet, Light and Neon Violet, Lime, White),
   with the real logo, real screens of the app, depth as you scroll, and our own
   video player. */
:root {
  --paper: #ffffff; --paper-2: #f6f3ff; --paper-3: #efe9ff; --white: #ffffff;
  --ink: #001040; --muted: #4f5a86; --line: #e4def7; --line-2: #d2c8f0;
  --blue: #2457f5; --blue-dark: #0066ff; --violet: #8a2be2;
  --lime: #daf477; --orange: #bf00ff; --red: #d34c43; --amber: #b57b24; --green: #217752;
  --night: #001040; --night-2: #071a58;
  --max: 1280px;
  --sans: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, 'Segoe UI', Arial, sans-serif;
  --serif: 'Instrument Serif', Georgia, 'Times New Roman', serif;
  --ease: cubic-bezier(.2, .8, .2, 1);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 96px; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: var(--sans); -webkit-font-smoothing: antialiased; overflow-x: clip; }
img { display: block; max-width: 100%; height: auto; }
[hidden] { display: none !important; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; }
::selection { background: var(--lime); color: var(--ink); }
.container { width: min(var(--max), calc(100% - 72px)); margin-inline: auto; }
.skip { position: absolute; left: 16px; top: -80px; padding: 10px 15px; background: var(--ink); color: #fff; z-index: 200; }
.skip:focus { top: 10px; }
:focus-visible { outline: 2px solid var(--blue); outline-offset: 3px; }

.scroll-progress { position: fixed; z-index: 120; top: 0; left: 0; height: 3px; width: 100%; background: var(--blue); transform: scaleX(0); transform-origin: left; }

/* ---------------------------------------------------------------- header */
.site-header { position: sticky; top: 0; z-index: 100; background: rgba(255,255,255, .9); backdrop-filter: blur(18px); -webkit-backdrop-filter: blur(18px); border-bottom: 1px solid rgba(0,16,64, .1); }
.nav { height: 76px; display: flex; align-items: center; gap: 30px; }
.brand img { width: 148px; height: auto; }
.nav-links { display: flex; align-items: center; gap: 28px; margin-left: auto; }
.nav-links a, .login-link { font-size: 13px; font-weight: 650; color: #404c70; transition: color .2s; }
.nav-links a:hover, .login-link:hover { color: var(--blue); }
.nav-login-m { display: none; }
.nav-right { display: flex; align-items: center; gap: 18px; flex: none; }
.nav-right::before { content: ''; width: 1px; height: 22px; background: var(--line-2); }
.login-link { padding: 10px 2px; white-space: nowrap; }
.nav-cta { min-height: 44px; padding: 0 18px; }
.menu-toggle { display: none; width: 44px; height: 44px; border: 1px solid var(--line); border-radius: 9px; background: transparent; cursor: pointer; position: relative; }
.menu-toggle span { position: absolute; left: 12px; right: 12px; height: 2px; background: var(--ink); transition: transform .3s var(--ease); }
.menu-toggle span:first-child { top: 17px; } .menu-toggle span:last-child { top: 25px; }
.menu-toggle[aria-expanded="true"] span:first-child { transform: translateY(4px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] span:last-child { transform: translateY(-4px) rotate(-45deg); }

.anchor { position: absolute; left: 0; top: 0; width: 1px; height: 1px; }

/* --------------------------------------------------------------- buttons */
.btn { min-height: 50px; border-radius: 9px; display: inline-flex; align-items: center; justify-content: center; gap: 12px; padding: 0 20px; border: 1px solid var(--ink); background: transparent; font-size: 13px; font-weight: 750; letter-spacing: -.01em; cursor: pointer; white-space: nowrap; transition: transform .25s var(--ease), background .2s, color .2s, border-color .2s; }
.btn svg { width: 15px; height: 15px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; transition: transform .25s var(--ease); }
.btn:hover { transform: translateY(-2px); } .btn:hover svg { transform: translateX(3px); }
.btn-dark { background: var(--ink); color: #fff; } .btn-dark:hover { background: var(--blue); border-color: var(--blue); }
.btn-blue { background: var(--blue); border-color: var(--blue); color: #fff; } .btn-blue:hover { background: var(--blue-dark); border-color: var(--blue-dark); }
.btn-lime { background: var(--lime); border-color: var(--lime); color: var(--ink); } .btn-lime:hover { background: #fff; border-color: #fff; }
.btn-light { background: transparent; border-color: rgba(255,255,255,.55); color: #fff; } .btn-light:hover { background: #fff; color: var(--ink); }
.btn-ghost { border-color: var(--line-2); } .btn-ghost:hover { border-color: var(--ink); }
.btn-outline { width: 100%; } .btn-outline:hover { background: var(--ink); color: #fff; }
.play-dot { width: 22px; height: 22px; border-radius: 50%; background: var(--ink); position: relative; }
.play-dot::after { content: ''; position: absolute; left: 8px; top: 6px; border-left: 8px solid var(--lime); border-top: 5px solid transparent; border-bottom: 5px solid transparent; }

/* --------------------------------------------------------------- labels */
h2 { margin: 0; font-size: clamp(42px, 5.4vw, 76px); line-height: .98; letter-spacing: -.065em; font-weight: 800; }
.serif, h2 em, h1 .serif { font-family: var(--serif); font-weight: 400; font-style: italic; letter-spacing: -.03em; }

/* ------------------------------------------------------------------ hero */
.hero { position: relative; overflow: hidden; border-bottom: 1px solid var(--line); padding: 64px 0 56px; isolation: isolate; }
.hero-dots { position: absolute; inset: -10% 0; z-index: -2; opacity: .35; background-image: radial-gradient(#a7acbd .8px, transparent .8px); background-size: 18px 18px; -webkit-mask-image: linear-gradient(90deg, #000, transparent 70%); mask-image: linear-gradient(90deg, #000, transparent 70%); }
.hero-ring { position: absolute; z-index: -1; width: 620px; height: 620px; right: -180px; top: -140px; border: 1px solid rgba(36,87,245, .14); border-radius: 50%; box-shadow: 0 0 0 46px rgba(36,87,245, .03), 0 0 0 92px rgba(36,87,245, .022); }
.hero-grid { display: grid; grid-template-columns: minmax(0, .95fr) minmax(0, 1.05fr); align-items: center; gap: 48px; }
.hero h1 { margin: 0 0 24px; font-size: clamp(58px, 7.6vw, 112px); line-height: .9; letter-spacing: -.075em; font-weight: 820; }
.hero h1 .serif { letter-spacing: -.04em; font-size: 1.04em; }
.hero h1 .highlight { position: relative; display: inline-block; white-space: nowrap; color: var(--blue); }
.hero h1 .highlight::after { content: ''; position: absolute; left: 2px; right: -6px; bottom: -2px; height: .1em; background: var(--lime); z-index: -1; transform: rotate(-1.8deg) scaleX(0); transform-origin: left; animation: underline .9s .7s var(--ease) forwards; }
@keyframes underline { to { transform: rotate(-1.8deg) scaleX(1); } }
.lead { max-width: 500px; color: #545e7f; font-size: 17px; line-height: 1.7; margin: 0 0 30px; }
.hero-buttons { display: flex; flex-wrap: wrap; gap: 10px; }

.hero-copy > * { animation: rise .8s var(--ease) both; }
.hero-copy > :nth-child(2) { animation-delay: .06s; } .hero-copy > :nth-child(3) { animation-delay: .14s; } .hero-copy > :nth-child(4) { animation-delay: .2s; } .hero-copy > :nth-child(5) { animation-delay: .26s; }
@keyframes rise { from { opacity: 0; transform: translateY(18px); } to { opacity: 1; transform: none; } }

.hero-visual { position: relative; min-width: 0; animation: rise 1s .15s var(--ease) both; }
.canvas-caption { margin: 14px 4px 0; color: #717a95; font-size: 12px; }
.scan-canvas { position: relative; aspect-ratio: 16 / 11.2; overflow: hidden; background: #eae6f5; border: 1px solid #d5d6e3; box-shadow: 14px 14px 0 rgba(0,16,64, .06); transform: perspective(1300px) rotateY(var(--ry, -4deg)) rotateX(var(--rx, 1.5deg)); transition: transform .6s var(--ease); }
.canvas-grid { position: absolute; inset: 0; background-image: linear-gradient(rgba(0,16,64,.055) 1px, transparent 1px), linear-gradient(90deg, rgba(0,16,64,.055) 1px, transparent 1px); background-size: 24px 24px; }
.layer { will-change: transform; transition: transform .25s linear; }
.course-shot { position: absolute; left: 7%; top: 10%; width: 78%; margin: 0; border: 1px solid #bbbfcc; background: #fff; box-shadow: 12px 12px 0 rgba(0,16,64, .08); }
.beam { position: absolute; left: 0; right: 0; top: 0; height: 120px; background: linear-gradient(180deg, rgba(36,87,245,0), rgba(36,87,245,.14)); border-bottom: 2px solid var(--blue); animation: beam 5.5s cubic-bezier(.45, 0, .2, 1) infinite; pointer-events: none; }
@keyframes beam { 0% { transform: translateY(-130px); opacity: 0; } 10% { opacity: 1; } 70% { transform: translateY(calc(100% + 420px)); opacity: 1; } 80%, 100% { transform: translateY(calc(100% + 420px)); opacity: 0; } }
.chip { position: absolute; left: 30%; top: 54%; padding: 11px 14px; background: var(--ink); color: #fff; font-size: 12px; font-weight: 650; box-shadow: 8px 8px 0 rgba(0,16,64,.12); max-width: 64%; }
.chip b { display: inline-block; margin-right: 8px; padding: 3px 6px; background: var(--orange); color: var(--ink); font-size: 10px; letter-spacing: .08em; }
.chip small { display: block; margin-top: 5px; color: #acb1c1; font-weight: 600; font-size: 11px; }
.chip::before { content: ''; position: absolute; left: 18%; top: -34px; width: 1px; height: 34px; background: var(--ink); }
.readout { position: absolute; right: 4%; bottom: 7%; width: 228px; padding: 16px; background: var(--night); color: #fff; box-shadow: 10px 10px 0 rgba(36,87,245,.25); }
.readout-top { display: flex; justify-content: space-between; align-items: center; font-size: 10px; letter-spacing: .1em; text-transform: uppercase; color: #abb0c0; }
.badge-blocked { padding: 3px 6px; background: var(--red); color: #fff; letter-spacing: .06em; font-weight: 800; transition: background .4s; }
.readout.is-ready .badge-blocked { background: var(--green); }
.readout-score { display: flex; align-items: baseline; gap: 4px; margin: 10px 0 10px; }
.readout-score strong { font-size: 52px; letter-spacing: -.07em; line-height: 1; font-weight: 820; color: var(--lime); font-variant-numeric: tabular-nums; }
.readout-score span { color: #abb0c0; font-size: 13px; }
.readout-tags { display: flex; gap: 6px; flex-wrap: wrap; }
.readout-tags span { padding: 4px 7px; font-size: 10px; font-weight: 800; }
.t-crit { background: rgba(211,76,67, .25); color: #ffb2aa; } .t-maj { background: rgba(181,123,36, .3); color: #f4cf8f; }
.readout.is-ready .t-crit, .readout.is-ready .t-maj { opacity: .35; text-decoration: line-through; }
.orbit { position: absolute; right: 6%; top: 7%; width: 98px; height: 98px; border-radius: 50%; background: var(--lime); display: grid; place-items: center; align-content: center; box-shadow: 0 0 0 8px rgba(218,244,119, .35); animation: bob 5s ease-in-out infinite; }
.orbit strong { font-size: 24px; letter-spacing: -.06em; line-height: 1; }
.orbit small { font-size: 9px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; margin-top: 3px; }
@keyframes bob { 50% { margin-top: -8px; } }

/* --------------------------------------------------------------- marquee */
.marquee { background: var(--blue); color: #fff; overflow: hidden; }
.marquee-track { display: flex; width: max-content; align-items: center; gap: 26px; padding: 16px 0; animation: marquee 34s linear infinite; }
.marquee-track span { font-size: 12px; letter-spacing: .15em; font-weight: 850; text-transform: uppercase; white-space: nowrap; }
.marquee-track b { color: var(--lime); font-size: 16px; }
@keyframes marquee { to { transform: translateX(-50%); } }

/* -------------------------------------------------------------- sections */
.section { padding: 120px 0; position: relative; }
.section-head { display: grid; grid-template-columns: .95fr 1.05fr; align-items: end; gap: 40px; margin-bottom: 60px; }
.section-head p { max-width: 470px; margin: 0 0 6px auto; color: #5c6685; font-size: 16px; line-height: 1.75; }
.capability-panel { display: grid; grid-template-columns: .85fr 1.15fr; border: 1px solid #d8d7e4; background: #f0ebfa; min-height: 560px; }
.capability-copy { display: flex; flex-direction: column; align-items: flex-start; padding: 44px 44px 38px; }
.mode-tabs { display: inline-flex; gap: 4px; padding: 4px; background: #e3e0ee; border: 1px solid #d5d5e2; border-radius: 10px; }
.mode-tab { border: 0; border-radius: 7px; background: transparent; cursor: pointer; padding: 11px 15px; color: #5e6886; font-size: 12px; font-weight: 800; transition: background .2s, color .2s; }
.mode-tab.active { background: var(--ink); color: #fff; }
.mode h3 { margin: 40px 0 14px; font-size: clamp(30px, 3.2vw, 44px); letter-spacing: -.06em; line-height: 1.02; }
.mode > p { max-width: 420px; color: #606a88; font-size: 14.5px; line-height: 1.75; margin: 0; }
.bullets { display: grid; gap: 12px; margin: 24px 0 30px; padding: 0; list-style: none; }
.bullets li { display: flex; align-items: center; gap: 11px; font-size: 13px; font-weight: 700; }
.b-check { display: grid; place-items: center; width: 20px; height: 20px; background: var(--lime); font-size: 11px; font-weight: 900; flex: none; }
.text-link { display: inline-flex; align-items: center; gap: 10px; margin-top: auto; color: var(--blue); font-size: 13px; font-weight: 850; }
.text-link svg { width: 15px; height: 15px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; transition: transform .2s; }
.text-link:hover svg { transform: translateX(4px); }
.capability-stage { position: relative; min-width: 0; overflow: hidden; padding: 64px 0 40px 48px; background: #dddce9; border-left: 1px solid #d5d5e2; }
.stage-schematic { position: absolute; inset: 0; background-image: linear-gradient(rgba(0,16,64,.045) 1px, transparent 1px), linear-gradient(90deg, rgba(0,16,64,.045) 1px, transparent 1px); background-size: 32px 32px; }
.browser { position: relative; z-index: 2; background: #fff; border: 1px solid #bbbfcc; box-shadow: 14px 14px 0 rgba(0,16,64, .08); overflow: hidden; }
.capability-stage .browser { width: 118%; transform: rotate(-2deg); transform-origin: left top; }
.browser-bar { display: flex; align-items: center; gap: 6px; height: 30px; padding: 0 12px; border-bottom: 1px solid #e9e6f4; background: #f5efff; }
.browser-bar i { width: 9px; height: 9px; border-radius: 50%; background: #dddce9; }
.browser-bar span { margin-left: 12px; font-size: 11px; color: #8890a6; font-weight: 600; }
.stage-sticker { position: absolute; z-index: 4; left: 24px; bottom: 28px; width: 104px; height: 104px; border-radius: 50%; background: var(--lime); display: grid; place-items: center; align-content: center; transform: rotate(-8deg); box-shadow: 0 0 0 8px rgba(218,244,119,.4); }
.stage-sticker strong { font-size: 30px; letter-spacing: -.07em; line-height: 1; } .stage-sticker small { font-size: 10px; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }

/* -------------------------------------------------------------- scan lab */
.scan-lab { position: relative; background: var(--night); color: #fff; padding: 120px 0 100px; overflow: hidden; }
.scan-lab::before { content: ''; position: absolute; inset: 0; background-image: radial-gradient(rgba(201,167,255,.12) .8px, transparent .8px); background-size: 20px 20px; opacity: .35; pointer-events: none; }
.lab-glow { position: absolute; right: -200px; top: -260px; width: 640px; height: 640px; border: 1px solid rgba(218,244,119,.18); border-radius: 50%; box-shadow: 0 0 0 46px rgba(218,244,119,.03), 0 0 0 92px rgba(218,244,119,.02); pointer-events: none; }
.lab-inner { position: relative; z-index: 1; }
.lab-head { display: flex; align-items: end; justify-content: space-between; gap: 36px; margin-bottom: 50px; }
.lab-head h2 em { color: var(--lime); }
.lab-head p { max-width: 380px; margin: 0 0 6px; color: #b2b7c6; font-size: 15px; line-height: 1.75; }
.lab-player { display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: 0; border: 1px solid #303d64; background: var(--night-2); }
/* ------------------------------------------------------------ the video player
   Our own controls, not the browser's (those carry a download button and a
   right-click menu with "Save video as"). The bar sits under the picture so it
   never covers the film's captions. Dark by default; .light on light sections. */
.fp-player { position: relative; min-width: 0; background: var(--night); color: #fff; outline: none; -webkit-user-select: none; user-select: none; -webkit-touch-callout: none; }
.fp-stage { position: relative; aspect-ratio: 16 / 9; overflow: hidden; background: #f6f5fb; }
.fp-stage video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; display: block; background: transparent; }
.fp-big { position: absolute; inset: 0; display: flex; align-items: flex-end; justify-content: flex-start; gap: 16px; padding: 0 0 6% 5%; border: 0; background: linear-gradient(0deg, rgba(0,16,64,.3), rgba(0,16,64,0) 46%); cursor: pointer; transition: opacity .35s var(--ease), background .3s; }
.fp-big:hover { background: linear-gradient(0deg, rgba(0,16,64,.4), rgba(0,16,64,.06) 60%); }
.fp-circle { flex: none; width: 88px; height: 88px; border-radius: 50%; background: var(--lime); display: grid; place-items: center; box-shadow: 0 0 0 10px rgba(218,244,119,.28); transition: transform .3s var(--ease), box-shadow .3s; }
.fp-big:hover .fp-circle, .fp-big:focus-visible .fp-circle { transform: scale(1.06); box-shadow: 0 0 0 14px rgba(218,244,119,.3); }
.fp-circle svg { width: 34px; height: 34px; fill: var(--ink); margin-left: 5px; }
.fp-label { margin-bottom: 24px; border-radius: 8px; font-style: normal; font-size: 14px; font-weight: 750; letter-spacing: -.01em; color: var(--ink); background: #fff; padding: 10px 14px; box-shadow: 6px 6px 0 rgba(0,16,64,.12); }
.fp-player.is-started .fp-big { opacity: 0; pointer-events: none; }
.fp-player.is-ended .fp-big { opacity: 1; pointer-events: auto; }
.fp-bar { display: flex; align-items: center; gap: 8px; height: 54px; padding: 0 10px; background: var(--night-2); border-top: 1px solid rgba(201,167,255,.16); }
.fp-btn { flex: none; display: grid; place-items: center; width: 38px; height: 38px; padding: 0; border: 0; border-radius: 8px; background: transparent; color: inherit; cursor: pointer; transition: background .2s, color .2s; }
.fp-btn:hover { background: rgba(255,255,255,.1); color: var(--lime); }
.fp-btn:focus-visible { outline: 2px solid var(--lime); outline-offset: -2px; }
.fp-btn svg { width: 20px; height: 20px; fill: currentColor; }
.fp-play .i-pause, .fp-player.is-playing .fp-play .i-play { display: none; }
.fp-player.is-playing .fp-play .i-pause { display: block; }
.fp-mute .i-muted, .fp-player.is-muted .fp-mute .i-vol { display: none; }
.fp-player.is-muted .fp-mute .i-muted { display: block; }
.fp-time { flex: none; min-width: 34px; text-align: center; font-size: 12px; font-weight: 650; font-variant-numeric: tabular-nums; color: #a9b0d9; }
.fp-seek { --p: 0%; flex: 1 1 auto; min-width: 60px; height: 24px; margin: 0 4px; background: transparent; -webkit-appearance: none; appearance: none; cursor: pointer; }
.fp-seek::-webkit-slider-runnable-track { height: 4px; background: linear-gradient(90deg, #0066ff, #8a2be2 60%, #bf00ff) 0 0 / var(--p) 100% no-repeat, rgba(255,255,255,.16); }
.fp-seek::-moz-range-track { height: 4px; background: rgba(255,255,255,.16); }
.fp-seek::-moz-range-progress { height: 4px; background: linear-gradient(90deg, #0066ff, #8a2be2 60%, #bf00ff); }
.fp-seek::-webkit-slider-thumb { -webkit-appearance: none; width: 14px; height: 14px; margin-top: -5px; border-radius: 50%; background: #fff; border: 0; box-shadow: 0 0 0 4px rgba(218,244,119,.0); transition: transform .2s, box-shadow .2s; }
.fp-seek::-moz-range-thumb { width: 14px; height: 14px; border-radius: 50%; background: #fff; border: 0; }
.fp-seek:hover::-webkit-slider-thumb { transform: scale(1.15); }
.fp-seek:focus-visible { outline: none; }
.fp-seek:focus-visible::-webkit-slider-thumb { box-shadow: 0 0 0 4px var(--lime); }
/* on a light section */
.fp-player.light { background: #fff; color: var(--ink); }
.fp-player.light .fp-bar { background: #fff; border-top: 1px solid var(--line); }
.fp-player.light .fp-btn:hover { background: var(--paper-2); color: var(--blue); }
.fp-player.light .fp-btn:focus-visible { outline-color: var(--blue); }
.fp-player.light .fp-time { color: var(--muted); }
.fp-player.light .fp-seek::-webkit-slider-runnable-track { background: linear-gradient(90deg, #0066ff, #8a2be2 60%, #bf00ff) 0 0 / var(--p) 100% no-repeat, rgba(0,16,64,.12); }
.fp-player.light .fp-seek::-moz-range-track { background: rgba(0,16,64,.12); }
.fp-player.light .fp-seek::-webkit-slider-thumb { background: var(--ink); }
.fp-player.light .fp-seek::-moz-range-thumb { background: var(--ink); }
.fp-player.light .fp-circle { background: linear-gradient(135deg, #2457f5, #8a2be2); box-shadow: 0 0 0 10px rgba(36,87,245,.2); }
.fp-player.light .fp-big:hover .fp-circle { box-shadow: 0 0 0 14px rgba(138,43,226,.22); }
.fp-player.light .fp-circle svg { fill: #fff; }
/* phones get the tour's 9:16 cut */
.fp-player.is-port .fp-stage { aspect-ratio: 9 / 16; max-height: 78vh; margin: 0 auto; }
/* full screen: the picture fills, the bar stays ours */
.fp-player:fullscreen { display: flex; flex-direction: column; background: #000; }
.fp-player:fullscreen .fp-stage { flex: 1 1 auto; aspect-ratio: auto; max-height: none; background: #000; }
.fp-player:fullscreen video { object-fit: contain; }
.fp-player:-webkit-full-screen { display: flex; flex-direction: column; width: 100%; height: 100%; background: #000; }
.fp-player:-webkit-full-screen .fp-stage { flex: 1 1 auto; aspect-ratio: auto; max-height: none; background: #000; }
.fp-player:-webkit-full-screen video { object-fit: contain; }
.chapters { margin: 0; padding: 18px 0; list-style: none; border-left: 1px solid #303d64; display: flex; flex-direction: column; }
.chapters li { flex: 1; display: flex; }
.chapters button { flex: 1; display: flex; align-items: center; gap: 14px; text-align: left; padding: 8px 22px; border: 0; background: transparent; color: #cdcfdb; font-size: 13px; font-weight: 600; cursor: pointer; border-left: 2px solid transparent; transition: background .2s, color .2s, border-color .2s; }
.chapters button span { font-variant-numeric: tabular-nums; color: #7c849d; font-size: 11px; font-weight: 800; width: 30px; flex: none; }
.chapters button:hover { background: rgba(255,255,255,.04); color: #fff; }
.chapters button.on { color: #fff; border-left-color: var(--lime); background: rgba(218,244,119,.06); }
.chapters button.on span { color: var(--lime); }
.lab-note { margin: 18px 0 0; color: #7c849d; font-size: 12px; }

/* -------------------------------------------------------------- workflow */
.workflow { background: var(--paper-3); }
.workflow-heading { display: flex; justify-content: space-between; align-items: end; gap: 36px; margin-bottom: 64px; }
.workflow-heading p { max-width: 330px; margin: 0; color: #5d6785; font-size: 15px; line-height: 1.7; }
.flow { display: grid; grid-template-columns: 1.25fr .75fr; gap: 64px; align-items: start; }
.flow-sticky { position: sticky; top: 120px; }
.flow-frame { aspect-ratio: 16 / 10.4; }
.flow-frame .flow-img { position: absolute; left: 0; right: 0; top: 30px; width: 100%; opacity: 0; transform: scale(1.02); transition: opacity .6s var(--ease), transform .8s var(--ease); }
.flow-frame .flow-img.is-on { opacity: 1; transform: none; }
.flow-steps { margin: 0; padding: 0; list-style: none; }
.flow-step { min-height: 62vh; padding: 28px 0 40px; border-top: 1px solid var(--line-2); opacity: .38; transition: opacity .5s var(--ease); position: relative; }
.flow-step::before { content: ''; position: absolute; left: 0; top: -2px; width: 0; height: 3px; background: var(--blue); transition: width .6s var(--ease); }
.flow-step.is-on { opacity: 1; } .flow-step.is-on::before { width: 100%; }
.step-count { display: flex; align-items: center; }
.step-glyph { display: grid; place-items: center; width: 44px; height: 44px; background: var(--lime); color: var(--ink); border-radius: 50%; font-size: 18px; transition: transform .4s var(--ease); }
.flow-step.is-on .step-glyph { transform: rotate(-8deg) scale(1.08); }
.flow-step h3 { margin: 30px 0 12px; font-size: 30px; letter-spacing: -.055em; }
.flow-step p { margin: 0; color: #566080; font-size: 15px; line-height: 1.75; }

/* ------------------------------------------------------------------- tour */
.tour-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 64px; align-items: center; }
.tour-copy p { color: #5c6685; font-size: 16px; line-height: 1.75; margin: 22px 0 26px; max-width: 420px; }
.tour-player .fp-player { border: 1px solid #d5d6e3; box-shadow: 14px 14px 0 rgba(36,87,245, .1); }

/* ---------------------------------------------------------------- numbers */
.numbers { background: var(--lime); padding: 96px 0; position: relative; overflow: hidden; }
.numbers-f { position: absolute; right: -120px; top: -160px; width: 520px; height: 520px; border-radius: 50%; border: 1px solid rgba(0,16,64,.14); box-shadow: 0 0 0 46px rgba(0,16,64,.035), 0 0 0 92px rgba(0,16,64,.025); pointer-events: none; }
.numbers h2 em { font-family: var(--serif); font-weight: 400; }
.stats { display: grid; grid-template-columns: repeat(3, 1fr); margin-top: 56px; border-top: 1px solid rgba(0,16,64, .25); }
.stat { padding: 24px 24px 0 0; }
.stat + .stat { border-left: 1px solid rgba(0,16,64, .25); padding-left: 28px; }
.stat strong { display: block; font-size: clamp(46px, 6vw, 80px); letter-spacing: -.08em; line-height: 1; font-weight: 820; }
.stat strong small { font-size: .45em; letter-spacing: -.03em; vertical-align: middle; }
.stat strong.compact { font-size: clamp(40px, 5vw, 66px); white-space: nowrap; }
.stat > span { display: block; margin-top: 12px; color: #374369; font-size: 13px; font-weight: 700; max-width: 260px; line-height: 1.5; }

/* ---------------------------------------------------------------- pricing */
.pricing-intro { display: flex; justify-content: space-between; align-items: end; gap: 30px; margin-bottom: 46px; }
.billing-toggle { display: flex; align-items: center; gap: 4px; padding: 5px; border: 1px solid var(--line); border-radius: 10px; background: #f0ebfa; white-space: nowrap; }
.billing-toggle button { display: inline-flex; align-items: center; gap: 8px; padding: 10px 13px; border: 0; border-radius: 7px; background: transparent; color: #67718d; font-size: 12px; font-weight: 850; cursor: pointer; }
.billing-toggle button.active { background: var(--ink); color: #fff; }
.save-label { padding: 3px 7px; border-radius: 999px; background: var(--lime); color: var(--ink); font-size: 10.5px; font-weight: 850; }
.pricing-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; }
.price-card { position: relative; display: flex; flex-direction: column; min-width: 0; padding: 28px 22px 24px; border: 1px solid #d5d6e3; background: #f5efff; transition: transform .3s var(--ease), border-color .3s, box-shadow .3s; }
.price-card:hover { transform: translateY(-6px); border-color: var(--blue); box-shadow: 6px 6px 0 rgba(36,87,245, .12); }
.price-card.featured { background: var(--ink); border-color: var(--ink); color: #fff; }
.price-card h3 { margin: 0 0 10px; font-size: 22px; letter-spacing: -.05em; }
.plan-description { min-height: 46px; color: #6d7692; font-size: 13px; line-height: 1.55; margin: 0; }
.featured .plan-description, .featured .price-number span, .featured .price-caption { color: #b1b6c5; }
.price-number { display: flex; align-items: baseline; gap: 5px; margin: 24px 0 6px; }
.price-number strong { font-size: 44px; letter-spacing: -.08em; }
.price-number span, .price-caption { color: #69738f; font-size: 12px; }
.price-card .btn { margin-top: 22px; width: 100%; min-height: 46px; }
.featured .btn-lime:hover { background: #fff; }
.button-rule { margin: 22px 0 16px; height: 1px; background: #e3e0ee; }
.featured .button-rule { background: #313e65; }
.features-plus { margin: 0 0 12px; color: #5f6987; font-size: 12.5px; font-weight: 700; }
.featured .features-plus { color: #d7d7e4; }
.features { display: grid; gap: 10px; margin: 0; padding: 0; list-style: none; }
.features li { position: relative; padding-left: 20px; color: #5f6987; font-size: 12.5px; line-height: 1.5; }
.features li::before { content: '✓'; position: absolute; left: 0; color: var(--blue); font-weight: 900; }
.featured .features li { color: #d7d7e4; } .featured .features li::before { color: var(--lime); }
.popular { position: absolute; right: 14px; top: 14px; padding: 6px 8px; border-radius: 6px; background: var(--lime); color: var(--ink); font-size: 9px; font-weight: 900; letter-spacing: .1em; text-transform: uppercase; }
.pricing-note { margin-top: 24px; text-align: center; color: #737c96; font-size: 13px; }
.pricing-note a { color: var(--blue); font-weight: 850; }

/* -------------------------------------------------------------------- faq */
.faq-section { background: #ece8f6; }
.faq-grid { display: grid; grid-template-columns: .75fr 1.25fr; gap: 80px; align-items: start; }
.faq-intro p { max-width: 340px; color: #606a88; font-size: 15px; line-height: 1.75; margin: 20px 0 22px; }
.faq-list { border-top: 1px solid var(--line-2); }
.faq-list details { border-bottom: 1px solid var(--line-2); }
.faq-list summary { list-style: none; display: flex; justify-content: space-between; align-items: center; gap: 20px; padding: 22px 0; font-size: 18px; font-weight: 750; letter-spacing: -.03em; cursor: pointer; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary i { width: 30px; height: 30px; flex: none; border: 1px solid var(--line-2); border-radius: 50%; position: relative; transition: transform .3s var(--ease), background .2s; }
.faq-list summary i::before, .faq-list summary i::after { content: ''; position: absolute; left: 9px; right: 9px; top: 14px; height: 1.6px; background: var(--ink); }
.faq-list summary i::after { transform: rotate(90deg); transition: transform .3s var(--ease); }
.faq-list details[open] summary i { background: var(--lime); border-color: var(--lime); }
.faq-list details[open] summary i::after { transform: rotate(0); }
.faq-list details p { margin: 0 0 24px; max-width: 640px; color: #566080; font-size: 15px; line-height: 1.75; }
.faq-list details p a { color: var(--blue); font-weight: 700; }

/* ---------------------------------------------------------------- closing */
.closing { padding: 110px 0; background: var(--blue); color: #fff; position: relative; overflow: hidden; }
.closing-f { position: absolute; right: -6%; top: -30%; width: min(760px, 70vw); aspect-ratio: 1; background: url('/assets/img/fullpass-icon.png') center / contain no-repeat; opacity: .14; filter: grayscale(1) brightness(3); pointer-events: none; }
.closing-grid { position: relative; z-index: 1; display: flex; align-items: end; justify-content: space-between; gap: 46px; }
.closing h2 { margin-top: 0; max-width: 820px; font-size: clamp(52px, 7vw, 96px); }
.closing h2 em { font-family: var(--serif); font-weight: 400; color: var(--lime); }
.closing p { max-width: 470px; color: #e1dfec; font-size: 15px; line-height: 1.75; margin: 22px 0 0; }
.closing-actions { flex: none; display: flex; flex-direction: column; align-items: stretch; gap: 10px; }
.closing-note { display: flex; align-items: center; gap: 8px; color: #e1dfec; font-size: 11px; margin-top: 4px; }
.closing-note i { width: 6px; height: 6px; border-radius: 50%; background: var(--lime); }

/* ----------------------------------------------------------------- footer */
footer { background: var(--paper); }
.footer-main { display: flex; justify-content: space-between; gap: 40px; padding: 40px 0 34px; }
.footer-brand img { width: 140px; }
.footer-brand p { color: #727a95; font-size: 13px; line-height: 1.7; margin: 14px 0 0; }
.footer-nav { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 12px 24px; align-content: flex-start; }
.footer-nav a { color: #555f7f; font-size: 13px; font-weight: 700; } .footer-nav a:hover { color: var(--blue); }
.footer-bottom { display: flex; justify-content: space-between; gap: 20px; border-top: 1px solid var(--line); padding: 18px 0 26px; color: #878ea5; font-size: 11px; line-height: 1.6; }

/* ----------------------------------------------------------------- motion */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .9s var(--ease), transform .9s var(--ease); }
.reveal.is-visible { opacity: 1; transform: none; }
.delay-1 { transition-delay: .1s; } .delay-2 { transition-delay: .2s; } .delay-3 { transition-delay: .3s; }
[data-speed] { will-change: transform; }

/* ------------------------------------------------------------- responsive */
@media (max-width: 1100px) {
  .container { width: min(var(--max), calc(100% - 48px)); }
  .nav-links { gap: 18px; }
  .pricing-grid { grid-template-columns: repeat(2, 1fr); }
  .lab-player { grid-template-columns: 1fr; }
  .chapters { border-left: 0; border-top: 1px solid #303d64; display: grid; grid-template-columns: 1fr 1fr; padding: 10px 0; }
  .flow { grid-template-columns: 1fr 1fr; gap: 40px; }
  .faq-grid { gap: 46px; }
}
@media (max-width: 860px) {
  .container { width: calc(100% - 40px); }
  .nav { height: 68px; }
  .nav-links { display: none; position: absolute; top: 68px; left: 0; right: 0; margin: 0; padding: 12px 20px 22px; background: var(--paper); border-bottom: 1px solid var(--line); flex-direction: column; align-items: stretch; gap: 0; }
  .nav-links.open { display: flex; }
  .nav-links a { padding: 15px 0; border-bottom: 1px solid var(--line); font-size: 16px; }
  .nav-login-m { display: block; }
  .login-link { display: none; }
  .nav-right::before { display: none; }
  .nav-right { margin-left: auto; gap: 10px; }
  .nav-right .btn { min-height: 42px; padding: 0 14px; }
  .menu-toggle { display: block; }
  .hero { padding-top: 40px; }
  .hero-grid { grid-template-columns: 1fr; gap: 36px; }
  .scan-canvas { transform: none; }
  .section { padding: 88px 0; }
  .section-head { grid-template-columns: 1fr; gap: 18px; margin-bottom: 36px; }
  .section-head p { margin: 0; }
  .capability-panel { grid-template-columns: 1fr; }
  .capability-copy { padding: 30px; }
  .capability-stage { min-height: 360px; border-left: 0; border-top: 1px solid #d5d5e2; padding: 56px 0 32px 28px; }
  .lab-head, .workflow-heading, .pricing-intro { flex-direction: column; align-items: flex-start; gap: 18px; }
  .flow { grid-template-columns: 1fr; gap: 24px; }
  .flow-sticky { top: 84px; z-index: 2; }
  .flow-step { min-height: 0; padding: 26px 0 30px; opacity: 1; }
  .tour-grid { grid-template-columns: 1fr; gap: 32px; }
  .stats { grid-template-columns: 1fr; }
  .stat, .stat + .stat { border-left: 0; padding: 22px 0; border-bottom: 1px solid rgba(0,16,64,.2); }
  .faq-grid { grid-template-columns: 1fr; gap: 30px; }
  .closing-grid { flex-direction: column; align-items: flex-start; gap: 32px; }
  .footer-main { flex-direction: column; } .footer-nav { justify-content: flex-start; }
  .footer-bottom { flex-direction: column; }
}
@media (max-width: 560px) {
  .container { width: calc(100% - 32px); }
  .brand img { width: 124px; }
  .nav-right .nav-cta { min-height: 40px; padding: 0 13px; font-size: 13px; gap: 8px; }
  .hero { padding: 28px 0 40px; }
  .hero h1 { font-size: clamp(44px, 13vw, 62px); }
  .lead { font-size: 15.5px; }
  .hero-buttons { flex-direction: column; align-items: stretch; }
  .fp-label { display: none; }
  .fp-big { padding: 0 0 5% 5%; }
  .fp-circle { width: 68px; height: 68px; } .fp-circle svg { width: 26px; height: 26px; }
  .fp-bar { gap: 4px; padding: 0 4px; height: 50px; }
  .fp-time { min-width: 30px; font-size: 11px; }
  .fp-btn { width: 36px; height: 36px; }
  .scan-canvas { aspect-ratio: 1 / 1; }
  .course-shot { left: 4%; top: 24%; width: 92%; }
  .chip { left: 4%; top: 4%; font-size: 11px; max-width: 66%; padding: 9px 11px; }
  .readout { width: 152px; padding: 11px; right: 3%; bottom: 3%; }
  .chip::before { display: none; }
  .readout-top { flex-wrap: wrap; gap: 6px; }
  .badge-blocked { white-space: nowrap; }
  .readout-score strong { font-size: 38px; }
  .orbit { width: 68px; height: 68px; right: 4%; top: 4%; } .orbit strong { font-size: 17px; } .orbit small { font-size: 7.5px; }
  h2 { font-size: clamp(38px, 11vw, 54px); }
  .mode-tab { padding: 10px 11px; font-size: 11px; }
  .chapters { grid-template-columns: 1fr; }
  .pricing-grid { grid-template-columns: 1fr; }
  .stage-sticker { width: 80px; height: 80px; } .stage-sticker strong { font-size: 22px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
  [data-speed], .layer { transform: none !important; }
}

/* ---------------------------------------------------------------- the palette's own touches: the sign-in page's gradient */
.btn-blue { background: linear-gradient(90deg, #2457f5, #8a2be2); border-color: transparent; }
.btn-blue:hover { background: linear-gradient(90deg, #0066ff, #bf00ff); border-color: transparent; }
.marquee, .closing { background: linear-gradient(110deg, #0066ff, #2457f5 35%, #8a2be2 75%, #bf00ff); }
.hero { background: radial-gradient(70% 90% at 0% 0%, #f1ebff 0%, transparent 60%), radial-gradient(50% 70% at 100% 10%, #ede5ff 0%, transparent 60%); }
.hero h1 .highlight { background: linear-gradient(90deg, #2457f5, #8a2be2); -webkit-background-clip: text; background-clip: text; color: transparent; }
.scroll-progress { background: linear-gradient(90deg, #0066ff, #8a2be2, #bf00ff); }
.chip b { color: #fff; }
.site-header { background: rgba(255,255,255,.88); }
