/* SkyDaze website. Colours are the app's tokens (app/lib/theme/app_theme.dart). */
:root {
  --bg: #0b0f17;
  --bg-top: #12182b;
  --surface: #171c26;
  --surface-high: #1f2531;
  --track: #232a38;
  --outline: #262d3b;
  --edge: rgba(255, 255, 255, 0.06);
  --text: #ffffff;
  --text-2: #9aa7bc;
  --text-3: #8a96a8;
  --violet: #8b6fc4;
  --accent: #3b82f6;
  --poor: #8e93a6;
  --fair: #b3a8d8;
  --good: #f3c77d;
  --great: #ff9f6e;
  --epic: #e07ae3;

  --radius-lg: 24px;
  --radius-md: 16px;
  --radius-sm: 10px;
  --shadow: 0 12px 32px rgba(0, 0, 0, 0.4), 0 2px 6px rgba(0, 0, 0, 0.25);
  --font: "Inter", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --wide: 1120px;
  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
}

* { 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(--bg);
  background-image:
    radial-gradient(1200px 520px at 50% -120px, rgba(139, 111, 196, 0.22), transparent 70%),
    linear-gradient(180deg, var(--bg-top) 0, var(--bg) 900px);
  background-repeat: no-repeat;
  color: var(--text);
  font-family: var(--font);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

a { color: inherit; }
img, svg { display: block; max-width: 100%; }
::selection { background: rgba(224, 122, 227, 0.35); }

.skip {
  position: absolute; left: 16px; top: -48px; padding: 10px 14px; border-radius: var(--radius-sm);
  background: var(--surface-high); color: var(--text); text-decoration: none; z-index: 20;
}
.skip:focus { top: 12px; }

:focus-visible { outline: 2px solid var(--fair); outline-offset: 3px; border-radius: 6px; }

.wrap { width: min(var(--wide), 100% - 40px); margin-inline: auto; }

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 10;
  backdrop-filter: saturate(140%) blur(10px);
  -webkit-backdrop-filter: saturate(140%) blur(10px);
  background: rgba(11, 15, 23, 0.62);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s var(--ease), background 0.3s var(--ease);
}
.site-header.scrolled { border-bottom-color: var(--outline); background: rgba(11, 15, 23, 0.82); }
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; height: 68px; }
.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; font-weight: 700; font-size: 20px; letter-spacing: -0.01em; }
.brand img { width: 34px; height: 34px; border-radius: 9px; }
.nav { display: flex; gap: 28px; font-size: 15px; }
.nav a { color: var(--text-2); text-decoration: none; transition: color 0.2s; }
.nav a:hover, .nav a[aria-current="page"] { color: var(--text); }
@media (max-width: 720px) { .nav { gap: 18px; font-size: 14px; } .nav .hide-sm { display: none; } }

/* Hero */
.hero { padding: 72px 0 40px; }
.hero .wrap { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 56px; align-items: center; }
.eyebrow { color: var(--fair); font-size: 14px; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; margin: 0 0 18px; }
h1 { font-size: clamp(40px, 6vw, 66px); line-height: 1.04; letter-spacing: -0.03em; margin: 0 0 22px; font-weight: 750; }
h1 .glow {
  background: linear-gradient(90deg, var(--good), var(--great) 45%, var(--epic));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.lead { color: var(--text-2); font-size: 19px; max-width: 34em; margin: 0 0 32px; }
.actions { display: flex; flex-wrap: wrap; gap: 14px; align-items: center; }
.btn {
  display: inline-flex; align-items: center; gap: 10px; height: 48px; padding: 0 22px; border-radius: 999px;
  font-weight: 600; font-size: 16px; text-decoration: none; border: 1px solid var(--outline);
  transition: transform 0.2s var(--ease), border-color 0.2s, background 0.2s;
}
.btn:hover { transform: translateY(-1px); border-color: #3a4357; }
.btn:active { transform: translateY(0) scale(0.98); }
.btn-primary { background: var(--text); color: #0b0f17; border-color: transparent; }
.btn-primary:hover { background: #eef1f7; border-color: transparent; }
.btn-ghost { background: var(--surface); color: var(--text); }
.note { color: var(--text-3); font-size: 14px; margin-top: 18px; }

.hero-visual { position: relative; display: grid; place-items: center; }
.phone {
  width: min(340px, 86vw); border-radius: 40px; padding: 14px; background: #05070c;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.55), 0 0 0 1px #1d2330, inset 0 0 0 1px #10141d;
}
.screen {
  border-radius: 28px; overflow: hidden; padding: 26px 20px 22px;
  background:
    radial-gradient(380px 240px at 50% -40px, rgba(139, 111, 196, 0.28), transparent 70%),
    linear-gradient(180deg, var(--bg-top), var(--bg));
}
.screen-title { font-weight: 750; font-size: 28px; letter-spacing: -0.02em; }
.screen-place { color: var(--text-2); font-size: 14px; margin: 2px 0 18px; display: flex; align-items: center; gap: 6px; }
.screen-day { display: flex; align-items: center; justify-content: space-between; font-weight: 600; font-size: 15px; margin-bottom: 6px; }
.screen-day button {
  width: 30px; height: 30px; border-radius: 50%; border: 0; background: transparent; color: var(--text-2);
  font: inherit; font-size: 18px; cursor: pointer; display: grid; place-items: center;
}
.screen-day button:hover { color: var(--text); background: var(--surface); }
.dots { display: flex; justify-content: center; gap: 6px; margin: 2px 0 16px; }
.dots span { width: 6px; height: 6px; border-radius: 50%; background: var(--track); transition: background 0.3s, transform 0.3s; }
.dots span.on { background: var(--accent); transform: scale(1.15); }
.card {
  background: var(--surface); border-radius: var(--radius-lg); box-shadow: var(--shadow);
  border: 1px solid var(--outline); border-top-color: rgba(255, 255, 255, 0.09);
}
.screen .card { display: grid; grid-template-columns: 1fr 1fr; padding: 20px 8px 18px; position: relative; }
.screen .card::after { content: ""; position: absolute; left: 50%; top: 22px; bottom: 22px; width: 1px; background: var(--outline); }
.event { display: grid; justify-items: center; gap: 6px; text-align: center; }
.event .name { font-weight: 650; font-size: 13.5px; margin-top: 4px; }
.event .rating { color: var(--text-2); font-size: 14px; }
.event .time { color: var(--text-3); font-size: 13px; font-variant-numeric: tabular-nums; }
.event svg.mini { width: 18px; height: 18px; color: var(--text-2); }

/* Score ring */
.ring { position: relative; width: var(--size, 108px); aspect-ratio: 1; }
.ring-104 { --size: 104px; }
.ring-96 { --size: 96px; }
.ring svg { width: 100%; height: 100%; transform: rotate(-90deg); overflow: visible; }
.ring .track { fill: none; stroke: var(--track); }
.ring .arc { fill: none; stroke-linecap: round; transition: stroke-dashoffset 1.1s var(--ease), stroke 0.5s; filter: drop-shadow(0 0 6px var(--glow, transparent)); }
.ring .value {
  position: absolute; inset: 0; display: grid; place-items: center;
  font-size: calc(var(--size, 108px) * 0.3); font-weight: 750; letter-spacing: -0.02em; font-variant-numeric: tabular-nums;
}

/* Sections */
section { padding: 96px 0; }
.section-head { max-width: 700px; margin-bottom: 48px; }
h2 { font-size: clamp(30px, 4vw, 44px); line-height: 1.12; letter-spacing: -0.025em; margin: 0 0 16px; font-weight: 720; }
.section-head p { color: var(--text-2); margin: 0; font-size: 18px; }

.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; counter-reset: step; }
.step { padding: 30px 28px 32px; }
.step .num { font-size: 13px; font-weight: 700; letter-spacing: 0.1em; color: var(--text-3); }
.step h3 { font-size: 21px; margin: 18px 0 10px; letter-spacing: -0.01em; }
.step p { color: var(--text-2); margin: 0; font-size: 16px; }
.step svg { height: 64px; width: auto; margin-top: 22px; color: var(--text-2); }

/* Simulator */
.sim { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 20px; align-items: stretch; }
.sky {
  position: relative; border-radius: var(--radius-lg); overflow: hidden; min-height: 420px;
  border: 1px solid var(--outline); box-shadow: var(--shadow);
}
.sky svg { position: absolute; inset: 0; width: 100%; height: 100%; }
.sky-readout {
  position: absolute; right: 22px; top: 22px; display: grid; justify-items: center; gap: 4px;
  padding: 16px 18px 14px; border-radius: var(--radius-md);
  background: rgba(11, 15, 23, 0.55); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
  border: 1px solid var(--edge);
}
.sky-readout .rating { color: var(--text); font-weight: 600; font-size: 15px; }
.controls { padding: 30px 28px; display: grid; gap: 26px; align-content: start; }
.control label { display: flex; justify-content: space-between; font-weight: 600; font-size: 16px; margin-bottom: 4px; }
.control label output { color: var(--text-2); font-weight: 500; font-variant-numeric: tabular-nums; }
.control p { margin: 0 0 12px; color: var(--text-3); font-size: 14px; }
input[type="range"] { -webkit-appearance: none; appearance: none; width: 100%; height: 28px; background: transparent; cursor: pointer; }
input[type="range"]::-webkit-slider-runnable-track { height: 6px; border-radius: 6px; background: linear-gradient(90deg, var(--fill, var(--fair)) var(--p, 0%), var(--track) var(--p, 0%)); }
input[type="range"]::-moz-range-track { height: 6px; border-radius: 6px; background: var(--track); }
input[type="range"]::-moz-range-progress { height: 6px; border-radius: 6px; background: var(--fill, var(--fair)); }
input[type="range"]::-webkit-slider-thumb { -webkit-appearance: none; width: 22px; height: 22px; margin-top: -8px; border-radius: 50%; background: #fff; box-shadow: 0 2px 8px rgba(0, 0, 0, 0.45); }
input[type="range"]::-moz-range-thumb { width: 22px; height: 22px; border: 0; border-radius: 50%; background: #fff; box-shadow: 0 2px 8px rgba(0, 0, 0, 0.45); }
.presets { display: flex; flex-wrap: wrap; gap: 10px; }
.chip {
  height: 36px; padding: 0 14px; border-radius: 999px; border: 1px solid var(--outline); background: var(--surface-high);
  color: var(--text-2); font: inherit; font-size: 14px; cursor: pointer; transition: color 0.2s, border-color 0.2s, background 0.2s;
}
.chip:hover { color: var(--text); border-color: #3a4357; }
.chip[aria-pressed="true"] { color: var(--text); border-color: var(--fair); background: rgba(179, 168, 216, 0.12); }
.sim-explain { color: var(--text-2); font-size: 15px; margin: 0; min-height: 3.2em; }
.fine { color: var(--text-3); font-size: 13px; margin: 18px 0 0; }

/* Scale */
.scale { display: grid; grid-template-columns: repeat(5, 1fr); gap: 12px; }
.level { padding: 22px 20px; }
.level .bar { height: 4px; border-radius: 4px; margin-bottom: 18px; }
.bar-poor { background: var(--poor); }
.bar-fair { background: var(--fair); }
.bar-good { background: var(--good); }
.bar-great { background: var(--great); }
.bar-epic { background: var(--epic); }
.level strong { display: block; font-size: 18px; }
.level span { color: var(--text-3); font-size: 14px; font-variant-numeric: tabular-nums; }
.level p { color: var(--text-2); font-size: 15px; margin: 10px 0 0; }

/* Features */
.features { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.feature { padding: 30px 30px 32px; display: grid; grid-template-columns: 44px 1fr; gap: 6px 18px; }
.feature svg { grid-row: span 2; width: 44px; height: 44px; color: var(--fair); }
.feature h3 { margin: 0; font-size: 19px; }
.feature p { margin: 0; color: var(--text-2); font-size: 16px; }

/* FAQ */
.faq { display: grid; gap: 12px; max-width: 820px; }
.faq details { border-radius: var(--radius-md); background: var(--surface); border: 1px solid var(--outline); overflow: hidden; }
.faq summary {
  list-style: none; cursor: pointer; padding: 20px 24px; font-weight: 600; font-size: 17px;
  display: flex; justify-content: space-between; align-items: center; gap: 16px;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary .chev { width: 18px; height: 18px; flex: none; color: var(--text-2); transition: transform 0.3s var(--ease); }
.faq details[open] summary .chev { transform: rotate(180deg); }
.faq .answer { padding: 0 24px 22px; color: var(--text-2); font-size: 16px; }
.faq .answer p { margin: 0 0 10px; }

/* CTA + footer */
.cta { text-align: center; padding: 72px 28px; background: linear-gradient(180deg, rgba(139, 111, 196, 0.12), transparent 60%), var(--surface); }
.cta img { width: 88px; height: 88px; margin: 0 auto 26px; border-radius: 22px; box-shadow: 0 12px 40px rgba(224, 122, 227, 0.25); }
.cta p { color: var(--text-2); max-width: 32em; margin: 0 auto 28px; }

.site-footer { border-top: 1px solid var(--outline); padding: 40px 0 56px; color: var(--text-3); font-size: 14px; }
.site-footer .wrap { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 18px 32px; }
.site-footer nav { display: flex; gap: 22px; }
.site-footer a { color: var(--text-2); text-decoration: none; }
.site-footer a:hover { color: var(--text); }

/* Legal pages */
.legal { padding: 64px 0 96px; }
.legal .wrap { max-width: 780px; }
.legal h1 { font-size: clamp(34px, 5vw, 48px); margin-bottom: 10px; }
.legal .meta { color: var(--text-3); margin: 0 0 40px; }
.legal h2 { font-size: 22px; margin: 44px 0 12px; letter-spacing: -0.01em; }
.legal h3 { font-size: 17px; margin: 26px 0 8px; }
.legal p, .legal li { color: var(--text-2); font-size: 16.5px; }
.legal ul { padding-left: 20px; }
.legal li { margin: 6px 0; }
.legal address { font-style: normal; color: var(--text-2); }
.fill {
  color: var(--good); border-bottom: 1px dashed rgba(243, 199, 125, 0.6); padding: 0 2px;
}
.todo {
  border: 1px dashed rgba(243, 199, 125, 0.5); background: rgba(243, 199, 125, 0.06); color: var(--good);
  border-radius: var(--radius-sm); padding: 14px 16px; font-size: 15px; margin-bottom: 32px;
}

/* Reveal on scroll */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity 0.8s var(--ease), transform 0.8s var(--ease); }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  .ring .arc { transition: none; }
}

/* Responsive */
@media (max-width: 960px) {
  .hero .wrap, .sim { grid-template-columns: 1fr; }
  .hero { padding-top: 44px; }
  .hero-visual { margin-top: 8px; }
  .scale { grid-template-columns: repeat(2, 1fr); }
  .scale .level:last-child { grid-column: span 2; }
}
@media (max-width: 760px) {
  section { padding: 72px 0; }
  .steps, .features { grid-template-columns: 1fr; }
  .sky { min-height: 340px; }
  .wrap { width: min(var(--wide), 100% - 32px); }
}
@media (max-width: 420px) {
  .scale { grid-template-columns: 1fr; }
  .scale .level:last-child { grid-column: auto; }
  .feature { grid-template-columns: 1fr; }
  .feature svg { grid-row: auto; }
}

/* Legal and support pages: title band, side contents, text in a card */
.page-hero { padding: 64px 0 8px; }
.page-hero h1 { font-size: clamp(36px, 5vw, 54px); margin-bottom: 10px; }
.page-hero .meta { color: var(--text-3); margin: 0; }
.page-grid { display: grid; grid-template-columns: 220px minmax(0, 1fr); gap: 40px; align-items: start; padding: 36px 0 96px; }
.toc { position: sticky; top: 96px; display: grid; gap: 2px; font-size: 14px; }
.toc strong { color: var(--text-3); font-size: 12px; letter-spacing: 0.08em; text-transform: uppercase; margin-bottom: 8px; }
.toc a { color: var(--text-3); text-decoration: none; padding: 6px 0 6px 14px; border-left: 2px solid var(--outline); transition: color 0.2s, border-color 0.2s; }
.toc a:hover, .toc a.active { color: var(--text); border-left-color: var(--fair); }
.page-card { padding: 40px 44px 44px; }
.page-card > :first-child { margin-top: 0; }
.page-card h2 { scroll-margin-top: 96px; }
.page-card p, .page-card li { max-width: 68ch; }
@media (max-width: 860px) {
  .page-grid { grid-template-columns: 1fr; gap: 0; padding-top: 24px; }
  .toc { display: none; }
  .page-card { padding: 28px 22px 32px; }
}