/* Ayuta home page. Night (Workshop) turns to day (Paper and Moss).
   Colours match lib/core/design/tokens.dart. Only the home page uses this
   file; privacy, terms and the rest still use site.css. */

:root {
  /* Workshop (dark) */
  --n-bg: #0e0e10;
  --n-surface: #1b1b1d;
  --n-low: #151517;
  --n-high: #26262b;
  --n-text: #e5e1e4;
  --n-sec: #c3beb6;
  --n-muted: #9c988f;
  --n-line: #2b2b30;
  --ember: #e8a33d;
  --on-ember: #2a1800;

  /* Paper and Moss (light) */
  --d-bg: #fbf9f3;
  --d-surface: #efece4;
  --d-low: #f5f3ed;
  --ink: #1e3a2f;
  --d-text: #1b1c18;
  --d-sec: #424844;
  --d-muted: #6b7068;
  --d-line: #e2ded4;
  --moss: #4c6b2c;
  --moss-soft: #6f8f4e;

  --serif: 'Newsreader', Georgia, serif;
  --sans: 'Inter', system-ui, sans-serif;
  --mono: 'JetBrains Mono', ui-monospace, monospace;

  --gutter: 16px;
  --radius: 4px;
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  background: var(--d-bg);
  color: var(--d-text);
  font: 400 17px/1.6 var(--sans);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { display: block; max-width: 100%; height: auto; }
a { color: inherit; }
h1, h2, h3 { font-family: var(--serif); font-weight: 400; margin: 0; letter-spacing: -0.01em; }
p { margin: 0; }
em { font-style: italic; }

.wrap { width: 100%; max-width: 1120px; margin: 0 auto; padding: 0 var(--gutter); }

.skip {
  position: absolute; left: -999px; top: 8px; z-index: 50;
  background: var(--ember); color: var(--on-ember); padding: 8px 12px;
}
.skip:focus { left: 8px; }

:focus-visible { outline: 2px solid var(--ember); outline-offset: 3px; }
.daylight :focus-visible { outline-color: var(--moss); }

.mono, .eyebrow, .stamp, .micro {
  font-family: var(--mono);
  font-weight: 500;
  font-size: 11px;
  line-height: 16px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.eyebrow { display: flex; align-items: center; gap: 8px; margin-bottom: 12px; }
.ember { color: var(--ember); }
.moss { color: var(--moss); }
.dot { display: inline-block; width: 6px; height: 6px; border-radius: 50%; background: currentColor; flex: none; }

.play { display: inline-block; line-height: 0; }
.play img { width: 168px; }
.play-sm img { width: 120px; }

.sec-head { margin-bottom: 40px; max-width: 680px; }
.sec-head h2 { font-size: 30px; line-height: 1.15; }
.sec-head .sub { margin-top: 12px; }
.sec-head.center { text-align: center; margin-left: auto; margin-right: auto; }
.sec-head.center .eyebrow { justify-content: center; }

/* ================= NIGHT ================= */

.night { background: var(--n-bg); color: var(--n-text); }

.nav {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding-top: 20px; padding-bottom: 20px;
}
.brand {
  display: flex; align-items: center; gap: 10px;
  font: 400 22px/1 var(--serif); text-decoration: none; color: var(--n-text);
}
.brand svg { width: 18px; height: 23px; fill: var(--ember); }
.nav nav { display: none; gap: 28px; font-size: 14px; color: var(--n-muted); }
.nav nav a { text-decoration: none; }
.nav nav a:hover { color: var(--n-text); }

/* Hero */
.hero { padding-top: 24px; padding-bottom: 64px; }
.hero h1 { font-size: 40px; line-height: 1.1; letter-spacing: -0.02em; }
.hero h1 em { color: var(--ember); }
/* The headline is three fixed lines. All skill names sit stacked in one grid
   cell, so the slot is always as wide as the longest; swapping the name never
   moves "learn" or changes how the lines wrap. */
.hero h1 .ln { display: block; }
.rotor { display: inline-grid; text-align: left; white-space: nowrap; }
.rotor > span {
  grid-area: 1 / 1; opacity: 0; transform: translateY(0.12em);
  transition: opacity .45s ease, transform .45s ease;
}
.rotor > span.on { opacity: 1; transform: none; }
.hero .lede { margin-top: 20px; color: var(--n-sec); font-size: 17px; max-width: 520px; }
.cta { margin-top: 28px; display: flex; flex-direction: column; align-items: flex-start; gap: 10px; }
.micro { color: var(--n-muted); }

.chips { list-style: none; margin: 32px 0 0; padding: 0; display: grid; gap: 10px; max-width: 520px; }
.chips li {
  display: grid; grid-template-columns: auto 1fr; column-gap: 14px; align-items: center;
  background: var(--n-surface); border: 1px solid var(--n-line); border-radius: var(--radius);
  padding: 12px 14px;
}
.chips .num {
  grid-row: span 2; width: 32px; height: 32px; display: grid; place-items: center;
  background: var(--ember); color: var(--on-ember); border-radius: 2px;
  font: 500 12px/1 var(--mono);
}
.chips .num.moss { background: #314f12; color: #c9eea0; }
.chips b { font: 500 13px/1.3 var(--mono); letter-spacing: 0.02em; }
.chips span:last-child { font-size: 14px; color: var(--n-muted); }

/* Hero art: the phone with a live session timer. */
.nw { white-space: nowrap; }
.hero-art { position: relative; margin-top: 48px; display: grid; place-items: center; padding: 24px 0; }
.phone {
  position: relative; width: 168px; aspect-ratio: 9 / 18.5;
  border: 1px solid #3a3a40; border-radius: 26px; background: #0a0a0b; padding: 8px;
  box-shadow: 0 0 80px 10px rgba(232, 163, 61, .16);
}
.phone-screen {
  height: 100%; border-radius: 19px; background: var(--n-low);
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 14px;
  text-align: center;
}
.phone-screen .mono { font-size: 9px; color: var(--ember); }
.phone-screen .dim { color: var(--n-muted); }
.ring { position: relative; width: 108px; }
.ring svg { width: 100%; transform: rotate(-90deg); }
.ring circle { fill: none; stroke: var(--n-line); stroke-width: 3; }
.ring .arc { stroke: var(--ember); stroke-dasharray: 339.3; stroke-dashoffset: 101.8; stroke-linecap: round; }
.ring .clock {
  position: absolute; inset: 0; display: grid; place-items: center;
  font: 500 17px/1 var(--mono); color: var(--n-text); letter-spacing: 0.02em;
}

/* A day you might know */
.day { padding-top: 32px; padding-bottom: 32px; }
.scene {
  background: var(--n-surface); border: 1px solid var(--n-line); border-radius: var(--radius);
  padding: 12px; margin-bottom: 20px;
}
.plate { margin: 0; border-radius: 2px; overflow: hidden; background: var(--d-surface); }
.plate img { width: 100%; max-height: 380px; object-fit: cover; object-position: 50% 40%; }
.plate-dark { background: var(--n-bg); }
.scene-copy { padding: 16px 4px 8px; }
.stamp { display: flex; align-items: center; gap: 10px; color: var(--n-muted); margin-bottom: 12px; }
.pill {
  background: rgba(232, 163, 61, .14); color: var(--ember);
  border: 1px solid rgba(232, 163, 61, .35); border-radius: 2px; padding: 2px 8px;
}
.scene h3 { font-size: 24px; line-height: 1.2; }
.scene-copy > p:last-child { margin-top: 10px; color: var(--n-sec); }

/* The turn: the only gradient on the page, night into day. */
.turn {
  padding: 96px 0 72px;
  background: linear-gradient(to bottom, var(--n-bg) 0%, var(--n-bg) 30%, var(--d-bg) 100%);
  text-align: center;
}
.turn h2 { font-size: 34px; line-height: 1.12; letter-spacing: -0.02em; color: var(--n-text); max-width: 760px; margin: 0 auto; }
.turn h2 em { color: var(--ember); }
.turn p { margin: 18px auto 0; max-width: 520px; color: var(--d-sec); }

/* ================= DAY ================= */

.daylight { background: var(--d-bg); color: var(--d-text); }
.daylight h2, .daylight h3 { color: var(--ink); }

.turn-art { margin-top: 0; margin-bottom: 56px; }
.turn-art img { width: 100%; max-width: 640px; margin: 0 auto; }

.how { padding-bottom: 40px; }
.step { margin-bottom: 56px; }
.step .stamp { color: var(--d-muted); }
.tag {
  background: var(--d-surface); color: var(--moss); border: 1px solid var(--d-line);
  border-radius: 2px; padding: 2px 8px;
}
.step h3 { font-size: 26px; line-height: 1.2; }
.step-copy > p:last-child { margin-top: 12px; color: var(--d-sec); max-width: 520px; }
.step-art { position: relative; margin-top: 24px; }
.step-art .ink { width: 100%; max-width: 420px; max-height: 420px; object-fit: contain; margin: 0 auto; }
.card-art { display: grid; place-items: center; padding: 28px 0; }

/* Small app-like cards. Copy mirrors the real screens (FR-10.4, FR-10.8). */
.mock {
  background: var(--d-bg); border: 1px solid var(--d-line); border-radius: 10px;
  padding: 18px 20px; width: 230px; text-align: center;
  box-shadow: 0 1px 0 var(--d-line), 0 18px 40px -24px rgba(30, 58, 47, .35);
}
.step-art .mock { position: absolute; right: 0; bottom: 8%; }
.card-art .mock { position: static; }
.mock .mono { color: var(--moss); font-size: 10px; }
.mock .big { font: 400 36px/1.1 var(--serif); color: var(--ink); margin-top: 6px; }
.mock .small { font-size: 13px; color: var(--d-muted); }
.mock .btns { display: flex; gap: 8px; justify-content: center; margin-top: 14px; }
.btn {
  font: 500 12px/1 var(--sans); padding: 9px 12px; border-radius: 2px;
  background: var(--moss); color: var(--d-bg);
}
.btn.ghost { background: none; color: var(--d-sec); border: 1px solid var(--d-line); }
.facts { list-style: none; margin: 14px 0 0; padding: 0; text-align: left; }
.facts li { display: flex; justify-content: space-between; padding: 8px 0; border-top: 1px solid var(--d-line); font-size: 14px; }
.facts span { color: var(--d-muted); }
.facts b { font-weight: 500; color: var(--ink); }
.bar { height: 4px; background: var(--d-line); border-radius: 2px; margin: 12px 0 8px; overflow: hidden; }
.bar i { display: block; height: 100%; background: var(--moss); }
.bar .w-143 { width: 10.75%; } /* 143 h of the 100 to 500 h band toward Journeyman */
.week { list-style: none; margin: 14px 0 0; padding: 0; display: flex; justify-content: center; gap: 6px; }
.week li {
  width: 24px; height: 24px; display: grid; place-items: center; border-radius: 2px;
  font: 500 10px/1 var(--mono); border: 1px solid var(--d-line); color: var(--d-muted);
}
.week li.on { background: var(--moss); border-color: var(--moss); color: var(--d-bg); }

/* Ladder */
.ladder-sec { padding-top: 40px; padding-bottom: 64px; }
.ladder-card {
  background: var(--d-low); border: 1px solid var(--d-line); border-radius: var(--radius);
  padding: 28px 16px;
}
.counter { text-align: center; margin-bottom: 24px; }
.counter .mono { color: var(--d-muted); }
.hours { font: 400 64px/1 var(--serif); color: var(--ink); margin: 8px 0 14px; }
.hours small { font-size: 24px; }
.here {
  display: inline-flex; align-items: center; gap: 8px;
  font: 500 11px/1 var(--mono); letter-spacing: 0.1em; text-transform: uppercase;
  background: var(--moss); color: var(--d-bg); padding: 7px 12px; border-radius: 2px;
}
.ranks { list-style: none; margin: 0; padding: 0; }
.ranks li {
  display: grid; grid-template-columns: 44px 1fr auto; align-items: center;
  padding: 12px 8px; border-top: 1px solid var(--d-line);
  font: 500 13px/1 var(--mono); letter-spacing: 0.04em;
}
.ranks .rn { color: var(--d-muted); }
.ranks b { font-weight: 500; color: var(--d-text); }
.ranks .h { color: var(--d-muted); }
.ranks .now { background: var(--d-surface); }
.ranks .now b, .ranks .now .rn { color: var(--moss); }

/* What 30 minutes buys */
.math { padding-top: 24px; padding-bottom: 64px; }
.rows { display: grid; gap: 12px; }
.row {
  background: var(--d-low); border: 1px solid var(--d-line); border-radius: var(--radius);
  padding: 18px 16px;
}
.row .mono { color: var(--moss); margin-bottom: 10px; }
.row dl { margin: 0; display: grid; gap: 6px; }
.row dl div { display: flex; justify-content: space-between; gap: 12px; }
.row dt { color: var(--d-muted); font-size: 15px; }
.row dd { margin: 0; font: 400 19px/1.3 var(--serif); color: var(--ink); text-align: right; }
.aside { margin-top: 24px; font: italic 400 20px/1.4 var(--serif); color: var(--d-sec); }

/* Principles */
.rules { padding-top: 24px; padding-bottom: 64px; }
.grid4 { display: grid; gap: 12px; }
.grid4 article {
  border: 1px solid var(--d-line); border-radius: var(--radius); padding: 22px 20px; background: var(--d-bg);
}
.grid4 .mono { color: var(--moss); margin-bottom: 12px; }
.grid4 h3 { font-size: 22px; line-height: 1.25; }
.grid4 article > p:last-child { margin-top: 8px; color: var(--d-sec); font-size: 16px; }

/* Swaps strip: two rows sliding in opposite directions, full width. */
.swaps { padding: 8px 0 72px; overflow: hidden; }
.marquee { display: flex; overflow: hidden; gap: 12px; margin-bottom: 12px; }
.track {
  list-style: none; margin: 0; padding: 0; flex: none;
  display: flex; gap: 12px; min-width: 100%;
  animation: slide 60s linear infinite;
}
.reverse .track { animation-direction: reverse; animation-duration: 70s; }
.marquee:hover .track { animation-play-state: paused; }
@keyframes slide { to { transform: translateX(calc(-100% - 12px)); } }
.card {
  flex: none; width: 260px; display: flex; flex-direction: column; gap: 8px;
  background: var(--d-low); border: 1px solid var(--d-line); border-radius: var(--radius);
  padding: 18px 20px;
}
.card s { font-size: 14px; color: var(--d-muted); text-decoration-color: rgba(107, 112, 104, .6); }
.card b { font: 400 21px/1.25 var(--serif); color: var(--ink); }
.card b::before { content: '\2192\00a0'; color: var(--moss); font-family: var(--sans); font-size: 16px; }

@media (prefers-reduced-motion: reduce) {
  .track { animation: none; }
  .marquee { overflow-x: auto; padding: 0 var(--gutter); }
  .marquee .track[aria-hidden] { display: none; }
}

/* Closer */
.closer {
  text-align: center; padding-top: 56px; padding-bottom: 80px;
  display: flex; flex-direction: column; align-items: center;
  border-top: 1px solid var(--d-line);
}
.closer h2 { font-size: 40px; line-height: 1.1; letter-spacing: -0.02em; }
.closer .lede { margin: 16px 0 28px; color: var(--d-sec); max-width: 520px; }
.closer .micro { margin-top: 12px; color: var(--d-muted); }

.waitlist { margin-top: 48px; width: 100%; max-width: 400px; text-align: left; }
.waitlist label { display: block; font: 500 11px/1 var(--mono); letter-spacing: 0.1em; text-transform: uppercase; color: var(--d-muted); margin-bottom: 8px; }
.field { display: flex; border: 1px solid var(--d-line); border-radius: 2px; background: var(--d-bg); }
.field:focus-within { border-color: var(--moss); }
.field input {
  flex: 1; min-width: 0; border: 0; background: none; padding: 12px 14px;
  font: 400 16px var(--sans); color: var(--d-text); outline: none;
}
.field button {
  border: 0; background: var(--moss); color: var(--d-bg); padding: 0 18px; cursor: pointer;
  font: 500 12px/1 var(--mono); letter-spacing: 0.08em; text-transform: uppercase;
}
.field button:disabled { opacity: .6; cursor: default; }
.waitlist .note { margin-top: 8px; font-size: 13px; color: var(--d-muted); }

/* Waitlist confirmation pop-up */
.toast {
  position: fixed; left: 50%; bottom: 24px; z-index: 40;
  width: min(360px, calc(100% - 32px));
  transform: translate(-50%, 16px); opacity: 0; pointer-events: none;
  background: var(--ink); color: var(--d-bg); border-radius: 6px;
  padding: 16px 44px 16px 18px; text-align: left;
  box-shadow: 0 18px 40px -16px rgba(30, 58, 47, .55);
  transition: opacity .3s ease, transform .3s ease;
}
.toast.is-open { opacity: 1; transform: translate(-50%, 0); pointer-events: auto; }
.toast-title { font: 400 20px/1.2 var(--serif); }
.toast-body { margin-top: 4px; font-size: 14px; line-height: 1.5; color: #d9e2d6; }
.toast-close {
  position: absolute; top: 8px; right: 8px; width: 28px; height: 28px;
  border: 0; background: none; color: var(--d-bg); font-size: 20px; line-height: 1; cursor: pointer;
}
@media (prefers-reduced-motion: reduce) { .toast { transition: none; } }

.foot {
  display: flex; flex-direction: column; gap: 12px; padding-top: 24px; padding-bottom: 96px;
  border-top: 1px solid var(--d-line); font-size: 14px; color: var(--d-muted);
}
.foot nav { display: flex; flex-wrap: wrap; gap: 8px 20px; }
.foot a { text-decoration: none; }
.foot a:hover { color: var(--ink); }

/* Status dock */
.dock {
  position: fixed; left: 8px; right: 8px; bottom: 8px; z-index: 20;
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  background: rgba(27, 27, 29, .96); color: var(--n-text);
  border: 1px solid var(--n-line); border-radius: 6px; padding: 8px 8px 8px 14px;
  transition: background .4s ease, color .4s ease, border-color .4s ease, opacity .3s ease, transform .3s ease;
}
.dock .status {
  display: flex; align-items: center; gap: 8px; min-width: 0; white-space: nowrap; overflow: hidden;
  font: 500 10px/1 var(--mono); letter-spacing: 0.08em; text-transform: uppercase;
}
.dock .dot { color: var(--ember); }
.dock .sep { color: var(--n-muted); }
.dock-play {
  flex: none; text-decoration: none; background: var(--ember); color: var(--on-ember);
  font: 500 11px/1 var(--mono); letter-spacing: 0.08em; text-transform: uppercase;
  padding: 10px 12px; border-radius: 3px;
}
.dock.is-day { background: rgba(251, 249, 243, .96); color: var(--d-text); border-color: var(--d-line); }
.dock.is-day .dot { color: var(--moss); }
.dock.is-day .sep { color: var(--d-muted); }
.dock.is-day .dock-play { background: var(--moss); color: var(--d-bg); }
.dock.is-hidden { opacity: 0; transform: translateY(12px); pointer-events: none; }

/* ================= WIDER SCREENS ================= */

@media (min-width: 600px) {
  :root { --gutter: 32px; }
  .hero h1 { font-size: 52px; }
  .grid4 { grid-template-columns: 1fr 1fr; }
  .row dl { grid-template-columns: repeat(3, 1fr); gap: 16px; }
  .row dl div { flex-direction: column; justify-content: flex-start; gap: 2px; }
  .row dd { text-align: left; }
  .foot { flex-direction: row; justify-content: space-between; }
  .dock { left: 16px; right: auto; bottom: 16px; }
}

@media (min-width: 900px) {
  :root { --gutter: 48px; }
  body { font-size: 18px; }
  .nav nav { display: flex; }
  .sec-head h2 { font-size: 40px; }

  .hero { padding-top: 40px; padding-bottom: 72px; text-align: center; }
  .hero-copy { max-width: 820px; margin: 0 auto; }
  .hero .eyebrow { justify-content: center; }
  .hero h1 { font-size: 64px; }
  .hero .lede { font-size: 19px; margin-left: auto; margin-right: auto; }
  .cta { align-items: center; }
  .chips { grid-template-columns: 1fr 1fr; max-width: 680px; margin-left: auto; margin-right: auto; text-align: left; }
  .hero-art { margin-top: 48px; }
  .phone { width: 196px; }

  .day { padding-top: 56px; }
  .scene {
    display: grid; grid-template-columns: 5fr 6fr; gap: 48px; align-items: center;
    background: none; border: 0; padding: 0; margin-bottom: 48px;
  }
  .scene:nth-of-type(even) .plate { order: 2; }
  .plate { border: 1px solid var(--n-line); justify-self: center; }
  .plate img { width: auto; max-height: 380px; object-fit: contain; }
  .plate:not(.plate-dark) img { padding: 16px; }
  .scene h3 { font-size: 32px; }
  .scene-copy { max-width: 440px; }

  .turn { padding: 140px 0 96px; }
  .turn h2 { font-size: 56px; }
  .turn p { font-size: 19px; }

  .step { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; margin-bottom: 88px; }
  .step.flip .step-copy { order: 2; }
  .step h3 { font-size: 34px; }
  .step-art { margin-top: 0; }
  .step-art .mock { right: -8px; }

  .ladder-card { display: grid; grid-template-columns: 1fr 1.3fr; gap: 48px; align-items: center; padding: 40px; }
  .counter { margin-bottom: 0; }
  .hours { font-size: 96px; }

  .rows { gap: 16px; }
  .row { display: grid; grid-template-columns: 180px 1fr; align-items: center; padding: 22px 28px; }
  .row .mono { margin-bottom: 0; }

  .grid4 { grid-template-columns: repeat(4, 1fr); }

  .card { width: 300px; padding: 22px 24px; }
  .card b { font-size: 24px; }
  .closer h2 { font-size: 64px; }
  .play img { width: 184px; }
  .play-sm img { width: 130px; }
  .dock-play { display: none; }
  .dock { padding: 10px 16px; }
}

@media (prefers-reduced-motion: reduce) {
  .rotor > span, .dock { transition: none; }
}