/* ==========================================================================
   BRAND SETTINGS
   Change these first. Everything else in the file reads from them.
   The sky colours are read by js/app.js, so the shader follows them too.
   ========================================================================== */
:root {
  --t-ground: #0e0a10;        /* page background below the opening */
  --t-ground-2: #18121a;      /* cards and panels */
  --t-ink: #fbf1e6;           /* main text */
  --t-muted: #b4a69c;         /* secondary text */
  --t-line: rgba(251, 241, 230, 0.14); /* hairlines */
  --t-accent: #ffb35c;        /* buttons, highlights, the sun */
  --t-on-accent: #241104;     /* text on accent */

  /* The sky in the opening: night at the top of the page, morning after scrolling. */
  --sky-night-top: #07060c;
  --sky-night-low: #2a0f24;
  --sky-dawn-top: #3b1d3a;
  --sky-dawn-low: #ff7b45;
  --sky-sun: #ffd9a0;

  --t-display: 'Space Grotesk', system-ui, sans-serif;
  --t-body: 'Inter', system-ui, sans-serif;
  --t-display-weight: 500;
  --t-display-tracking: -0.045em;

  --radius: 16px;
  --radius-pill: 999px;
  --gutter: clamp(16px, 4vw, 64px);
  --section: clamp(96px, 12vw, 168px);
  --max: 1240px;
}

/* ==========================================================================
   Fonts (SIL Open Font License, see fonts/)
   ========================================================================== */
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
  src: url('../fonts/inter-latin-wght-normal.woff2') format('woff2');
}
@font-face {
  font-family: 'Space Grotesk';
  font-style: normal;
  font-weight: 300 700;
  font-display: swap;
  src: url('../fonts/space-grotesk-latin-wght-normal.woff2') format('woff2');
}

/* ==========================================================================
   Base
   ========================================================================== */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body {
  margin: 0;
  background: var(--t-ground);
  color: var(--t-ink);
  font: 400 17px/1.6 var(--t-body);
  -webkit-font-smoothing: antialiased;
  overflow-x: clip;
}
img, svg, canvas { display: block; }
a { color: inherit; }
h1, h2, h3, p, ol, ul, dl, dd { margin: 0; }
ol, ul { padding: 0; list-style: none; }
:focus-visible { outline: 2px solid var(--t-accent); outline-offset: 3px; border-radius: 6px; }

.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.hp { position: absolute; left: -9999px; }
.skip { position: absolute; left: 12px; top: -60px; z-index: 50; padding: 10px 14px; background: var(--t-accent); color: var(--t-on-accent); border-radius: 10px; text-decoration: none; font-weight: 600; }
.skip:focus { top: 12px; }

.wrap { width: min(100% - var(--gutter) * 2, var(--max)); margin-inline: auto; }
.narrow { max-width: 820px; }
.label { font: 500 13px/1 var(--t-body); letter-spacing: 0.14em; text-transform: uppercase; color: var(--t-accent); margin-bottom: 22px; }
.h2 { font: var(--t-display-weight) clamp(36px, 5.6vw, 76px)/1.02 var(--t-display); letter-spacing: var(--t-display-tracking); max-width: 16ch; text-wrap: balance; }
.lead { color: var(--t-muted); font-size: clamp(17px, 1.6vw, 20px); max-width: 46ch; margin-top: 26px; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 52px; padding: 0 26px; border: 0; border-radius: var(--radius-pill);
  background: var(--t-accent); color: var(--t-on-accent);
  font: 600 16px/1 var(--t-body); text-decoration: none; cursor: pointer;
  box-shadow: 0 0 0 0 rgba(255, 179, 92, 0); transition: transform .25s, box-shadow .35s;
}
.btn:hover { transform: translateY(-1px); box-shadow: 0 10px 40px -8px color-mix(in srgb, var(--t-accent) 70%, transparent); }
.btn-small { min-height: 40px; padding: 0 18px; font-size: 14px; }
.btn-block { width: 100%; }

/* ==========================================================================
   The sky (fixed behind the opening)
   ========================================================================== */
.sky {
  position: fixed; inset: 0; z-index: -1;
  background:
    radial-gradient(60vmax 40vmax at 50% 105%, color-mix(in srgb, var(--sky-dawn-low) 70%, transparent), transparent 70%),
    linear-gradient(180deg, var(--sky-night-top), var(--sky-night-low));
}
.sky canvas { width: 100%; height: 100%; opacity: 0; transition: opacity 1.2s ease; }
.sky.live canvas { opacity: 1; }

/* ==========================================================================
   Header
   ========================================================================== */
.nav {
  position: fixed; inset: 0 0 auto; z-index: 20;
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
  padding: 18px var(--gutter);
  transition: background .4s, backdrop-filter .4s;
}
.nav.solid { background: color-mix(in srgb, var(--t-ground) 72%, transparent); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); }
.nav-brand { display: inline-flex; align-items: center; gap: 10px; font: 600 20px/1 var(--t-display); letter-spacing: -0.03em; text-decoration: none; color: var(--t-accent); }
.nav-brand { color: var(--t-ink); }
.nav-brand svg { color: var(--t-accent); }
.nav-links { display: flex; gap: 30px; font-size: 15px; }
.nav-links a { text-decoration: none; color: var(--t-muted); transition: color .2s; }
.nav-links a:hover { color: var(--t-ink); }
@media (max-width: 760px) { .nav-links { display: none; } }

/* ==========================================================================
   1. Opening
   ========================================================================== */
.rise { height: 210vh; height: 210svh; position: relative; }
.rise-stage {
  position: sticky; top: 0; height: 100vh; height: 100svh;
  display: grid; align-items: center; padding: 96px var(--gutter) 64px;
}
.hero { width: min(100%, var(--max)); margin-inline: auto; }
.eyebrow { display: inline-flex; align-items: center; gap: 10px; flex-wrap: wrap; font-size: 14px; color: var(--t-muted); padding: 8px 14px; border: 1px solid var(--t-line); border-radius: var(--radius-pill); background: rgba(14, 10, 16, .35); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); }
.eyebrow .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--t-accent); box-shadow: 0 0 12px var(--t-accent); animation: breathe 3s ease-in-out infinite; }
.eyebrow .sep { opacity: .5; }
@keyframes breathe { 50% { opacity: .35; } }

.hero-title {
  margin-top: 28px;
  font: var(--t-display-weight) clamp(38px, 10.2vw, 160px)/0.9 var(--t-display);
  letter-spacing: var(--t-display-tracking);
}
.hero-title .line { display: block; }
.hero-title .line:last-child { color: color-mix(in srgb, var(--t-ink) 55%, transparent); transition: color .6s; }
.rise.awake .hero-title .line:last-child { color: var(--t-accent); }
.hero-title, .hero-sub, .join-note { text-shadow: 0 1px 24px rgba(14, 10, 16, .55); }
.hero-sub { margin-top: 28px; max-width: 44ch; color: color-mix(in srgb, var(--t-ink) 78%, transparent); font-size: clamp(17px, 1.5vw, 20px); text-wrap: pretty; }

.join { margin-top: 36px; display: grid; grid-template-columns: minmax(0, 340px) auto; gap: 10px; max-width: 540px; }
.join-input {
  min-height: 52px; padding: 0 22px; border-radius: var(--radius-pill);
  border: 1px solid var(--t-line); background: rgba(14, 10, 16, .5); color: var(--t-ink);
  font: 400 16px/1 var(--t-body); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
}
.join-input::placeholder { color: color-mix(in srgb, var(--t-ink) 45%, transparent); }
.join-input:focus { outline: none; border-color: var(--t-accent); box-shadow: 0 0 0 4px color-mix(in srgb, var(--t-accent) 25%, transparent); }
.join-note { grid-column: 1 / -1; font-size: 14px; color: var(--t-muted); margin-top: 6px; }
.rise.awake .join-note { color: color-mix(in srgb, var(--t-ink) 85%, transparent); }
.join-note [data-count] { color: var(--t-ink); font-weight: 600; font-variant-numeric: tabular-nums; }
.join.sent .join-input, .join.sent .join-btn { display: none; }
.join.sent .join-note { font-size: 17px; color: var(--t-ink); }
.join.busy .join-btn { opacity: .6; pointer-events: none; }
@media (max-width: 560px) {
  .join { grid-template-columns: 1fr; }
  .join-note { padding: 10px 14px; border-radius: 12px; background: rgba(14, 10, 16, .45); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); }
}

.scroll-cue { position: absolute; left: 50%; bottom: 26px; transform: translateX(-50%); display: flex; align-items: center; gap: 10px; font-size: 13px; color: var(--t-muted); transition: opacity .4s; }
.scroll-cue span { width: 1px; height: 28px; background: linear-gradient(var(--t-accent), transparent); animation: drip 2.2s ease-in-out infinite; }
@keyframes drip { 0% { transform: scaleY(0); transform-origin: top; } 50% { transform: scaleY(1); transform-origin: top; } 51% { transform-origin: bottom; } 100% { transform: scaleY(0); transform-origin: bottom; } }
.rise.awake .scroll-cue { opacity: 0; }
@media (max-height: 640px) { .scroll-cue { display: none; } }

/* ==========================================================================
   Sections below the opening
   ========================================================================== */
.section { padding-block: var(--section); background: var(--t-ground); position: relative; }
.how { border-top-left-radius: 32px; border-top-right-radius: 32px; box-shadow: 0 -40px 80px -20px rgba(0, 0, 0, .6); }

.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 64px; }
.step { padding: 30px; border-radius: var(--radius); background: var(--t-ground-2); border: 1px solid var(--t-line); }
.step-time { font: 500 14px/1 var(--t-display); color: var(--t-muted); font-variant-numeric: tabular-nums; }
.step-swatch { display: block; height: 120px; margin: 22px 0 26px; border-radius: 12px; background: radial-gradient(120% 140% at 50% 120%, var(--c), transparent 70%), #0b080c; box-shadow: inset 0 0 0 1px var(--t-line); }
.step h3 { font: 500 24px/1.15 var(--t-display); letter-spacing: -0.02em; }
.step p { color: var(--t-muted); margin-top: 10px; font-size: 16px; }
.facts { display: grid; grid-template-columns: repeat(4, 1fr); gap: 28px; margin-top: 72px; padding-top: 36px; border-top: 1px solid var(--t-line); }
.facts strong { display: block; font: 500 18px/1.2 var(--t-display); }
.facts span { display: block; color: var(--t-muted); font-size: 15px; margin-top: 8px; }
@media (max-width: 900px) { .steps { grid-template-columns: 1fr; } .facts { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .facts { grid-template-columns: 1fr; } }

.offer-grid { display: grid; grid-template-columns: 1.2fr 1fr; gap: clamp(32px, 6vw, 96px); align-items: center; }
.meter { padding: 32px; border-radius: 22px; background: linear-gradient(160deg, #241824, var(--t-ground-2)); border: 1px solid var(--t-line); }
.meter-top { display: flex; justify-content: space-between; gap: 12px; font-size: 15px; color: var(--t-muted); }
.meter-top strong { color: var(--t-ink); font-weight: 600; font-variant-numeric: tabular-nums; }
.meter-bar { height: 10px; margin: 16px 0 30px; border-radius: 99px; background: rgba(255, 255, 255, .08); overflow: hidden; }
.meter-bar span { display: block; height: 100%; width: calc(var(--p) * 100%); border-radius: inherit; background: linear-gradient(90deg, #a83a3a, var(--t-accent)); transform-origin: left; }
.meter.in .meter-bar span { animation: fill 1.6s cubic-bezier(.2, .7, .2, 1) both; }
@keyframes fill { from { transform: scaleX(0); } }
.price { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 26px; }
.price dt { font-size: 14px; color: var(--t-muted); }
.price dd { font: 500 44px/1.1 var(--t-display); letter-spacing: -0.03em; margin-top: 4px; }
.price s { color: var(--t-muted); text-decoration-thickness: 2px; }
@media (max-width: 860px) { .offer-grid { grid-template-columns: 1fr; } }

.track { display: grid; grid-template-columns: repeat(4, 1fr); margin-top: 64px; position: relative; }
.track::before { content: ''; position: absolute; left: 0; right: 0; top: 7px; height: 1px; background: var(--t-line); }
.track li { position: relative; padding: 36px 24px 0 0; }
.track li::before { content: ''; position: absolute; left: 0; top: 0; width: 15px; height: 15px; border-radius: 50%; background: var(--t-ground); border: 1px solid var(--t-muted); }
.track li.done::before { background: var(--t-accent); border-color: var(--t-accent); }
.track li.now::before { border-color: var(--t-accent); box-shadow: 0 0 0 5px color-mix(in srgb, var(--t-accent) 20%, transparent); }
.track time { font: 500 14px/1 var(--t-display); color: var(--t-accent); }
.track h3 { font: 500 22px/1.2 var(--t-display); margin-top: 12px; letter-spacing: -0.02em; }
.track p { color: var(--t-muted); font-size: 15px; margin-top: 8px; max-width: 26ch; }
@media (max-width: 860px) {
  .track { grid-template-columns: 1fr; gap: 34px; padding-left: 34px; }
  .track::before { left: 7px; right: auto; top: 0; bottom: 0; width: 1px; height: auto; }
  .track li { padding: 0; }
  .track li::before { left: -34px; }
}

.qa { margin-top: 48px; border-top: 1px solid var(--t-line); }
.qa details { border-bottom: 1px solid var(--t-line); }
.qa summary { list-style: none; cursor: pointer; display: flex; justify-content: space-between; gap: 20px; padding: 24px 0; font: 500 clamp(18px, 2vw, 22px)/1.3 var(--t-display); letter-spacing: -0.01em; }
.qa summary::-webkit-details-marker { display: none; }
.qa summary::after { content: '+'; color: var(--t-accent); font-weight: 400; transition: transform .3s; }
.qa details[open] summary::after { transform: rotate(45deg); }
.qa details p { color: var(--t-muted); padding: 0 0 26px; max-width: 60ch; }

.last { text-align: center; overflow: hidden; }
.last::before { content: ''; position: absolute; left: 50%; bottom: -62vmax; width: 80vmax; height: 80vmax; transform: translateX(-50%); border-radius: 50%; background: radial-gradient(closest-side, color-mix(in srgb, var(--t-accent) 40%, transparent), transparent); pointer-events: none; }
.last-inner { position: relative; display: grid; justify-items: center; gap: 36px; }
.last-title { font: var(--t-display-weight) clamp(44px, 8vw, 120px)/0.95 var(--t-display); letter-spacing: var(--t-display-tracking); }

.foot { background: var(--t-ground); padding: 0 0 36px; overflow: hidden; }
.foot-mark { font: 600 clamp(80px, 24vw, 360px)/0.8 var(--t-display); letter-spacing: -0.06em; color: transparent; -webkit-text-stroke: 1px var(--t-line); text-align: center; user-select: none; }
.foot-row { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px 28px; margin-top: 36px; padding-top: 24px; border-top: 1px solid var(--t-line); font-size: 14px; color: var(--t-muted); }

/* Fade-ins (only when JavaScript runs and motion is allowed) */
.js .reveal { opacity: 0; transform: translateY(26px); transition: opacity .9s ease, transform .9s cubic-bezier(.2, .7, .2, 1); }
.js .reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .js .reveal { opacity: 1; transform: none; transition: none; }
  .eyebrow .dot, .scroll-cue span { animation: none; }
  .meter.in .meter-bar span { animation: none; }
}

/* Reduced motion (the setting, or ?motion=reduced): everything shows at once. */
.reduced .reveal { opacity: 1; transform: none; transition: none; }
.reduced .rise { height: auto; }
.reduced .rise-stage { position: relative; min-height: 100vh; min-height: 100svh; }
.reduced .scroll-cue { display: none; }
