/* Twingdle website. Same palette and type as the app's theme
   (ai_series_mobile/lib/theme/app_theme.dart): Fredoka for headings,
   Nunito for body, paper background, ink outlines, coral buttons. */

:root {
  --ink: #2d2a4a;
  --ink-soft: #6b6785;
  --paper: #fff8ea;
  --paper-deep: #ffefd1;
  --card: #fffffb;
  --line: #ebdcc3;
  --coral: #ff6b35;
  --coral-deep: #e0522a;
  --coral-light: #ffdacb;
  --sunny: #ffd23f;
  --sunny-deep: #f2b705;
  --sunny-light: #fff0b8;
  --sky: #4fb0ff;
  --sky-light: #bfe6ff;
  --mint: #3ecfb2;
  --mint-light: #c7f3e9;
  --grape: #9b5de5;
  --grape-light: #e6d6fa;
  --bubblegum: #ff7bac;
  --bubblegum-light: #ffd6e5;
  --radius: 22px;
  --border: 3px solid var(--ink);
  --lift: 0 6px 0 var(--ink);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: "Nunito", system-ui, -apple-system, "Segoe UI", sans-serif;
  font-size: 18px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, .display {
  font-family: "Fredoka", "Nunito", system-ui, sans-serif;
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.01em;
  margin: 0 0 0.4em;
}

h1 { font-size: clamp(2.4rem, 6vw, 4rem); }
h2 { font-size: clamp(1.8rem, 4vw, 2.6rem); }
h3 { font-size: 1.35rem; }

p { margin: 0 0 1em; }

a { color: var(--coral-deep); text-decoration-thickness: 2px; text-underline-offset: 3px; }
a:hover { color: var(--coral); }

img { max-width: 100%; display: block; }

.wrap {
  width: min(1100px, 100% - 32px);
  margin-inline: auto;
}

/* ---------- header ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(255, 248, 234, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 2px solid var(--line);
}

.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 12px 0;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--ink);
}

.brand img { width: 44px; height: 44px; }

.wordmark {
  font-family: "Fredoka", sans-serif;
  font-weight: 700;
  font-size: 1.6rem;
  letter-spacing: -0.01em;
  text-shadow: 0 2px 0 #fff;
}
.wordmark span:nth-child(1) { color: #7b5ce5; }
.wordmark span:nth-child(2) { color: #2e9bf0; }
.wordmark span:nth-child(3) { color: #21b58c; }
.wordmark span:nth-child(4) { color: #f2b705; }
.wordmark span:nth-child(5) { color: #ff6b35; }
.wordmark span:nth-child(6) { color: #f5545f; }
.wordmark span:nth-child(7) { color: #7b5ce5; }
.wordmark span:nth-child(8) { color: #2e9bf0; }

.site-nav { display: flex; gap: 6px; flex-wrap: wrap; justify-content: flex-end; }
.site-nav a {
  color: var(--ink);
  text-decoration: none;
  font-weight: 700;
  padding: 8px 12px;
  border-radius: 999px;
}
.site-nav a:hover { background: var(--paper-deep); }

/* ---------- buttons ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 26px;
  border-radius: 999px;
  border: var(--border);
  box-shadow: var(--lift);
  background: var(--coral);
  color: #fff;
  font-family: "Fredoka", sans-serif;
  font-weight: 700;
  font-size: 1.1rem;
  text-decoration: none;
  transition: transform 0.08s, box-shadow 0.08s;
}
.btn:hover { color: #fff; transform: translateY(2px); box-shadow: 0 4px 0 var(--ink); }
.btn:active { transform: translateY(6px); box-shadow: 0 0 0 var(--ink); }
.btn.secondary { background: var(--card); color: var(--ink); }
.btn.secondary:hover { color: var(--ink); }
.btn.sunny { background: var(--sunny); color: var(--ink); }
.btn.sunny:hover { color: var(--ink); }

/* store badges: text badges until the real ones are dropped in */
.badges { display: flex; gap: 12px; flex-wrap: wrap; }
.badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 18px;
  border-radius: 14px;
  background: var(--ink);
  color: #fff;
  text-decoration: none;
  line-height: 1.15;
  border: 3px solid var(--ink);
}
.badge:hover { color: #fff; background: #3d3960; }
.badge small { display: block; font-size: 0.7rem; opacity: 0.85; }
.badge strong { font-size: 1.05rem; font-family: "Fredoka", sans-serif; }
.badge.soon { opacity: 0.6; cursor: default; }

/* ---------- hero ---------- */

.hero {
  position: relative;
  overflow: hidden;
  padding: 56px 0 72px;
}

.hero .wrap {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 40px;
  align-items: center;
}

.hero .eyebrow {
  display: inline-block;
  background: var(--sunny-light);
  border: 2px solid var(--sunny-deep);
  border-radius: 999px;
  padding: 4px 14px;
  font-weight: 800;
  font-size: 0.9rem;
  margin-bottom: 18px;
}

.hero .lede { font-size: 1.25rem; color: var(--ink-soft); max-width: 34rem; }

.hero-art { position: relative; min-height: 520px; }
.hero-art .phone { position: absolute; width: 62%; max-width: 290px; }
.hero-art .phone.front { right: 4%; top: 0; transform: rotate(3deg); z-index: 1; }
.hero-art .phone.back { left: 2%; top: 60px; transform: rotate(-6deg); opacity: 0.95; }

/* app screenshots, cropped to the screen, framed as a phone */
.phone {
  aspect-ratio: 660 / 963;
  background: var(--paper);
  border: 4px solid var(--ink);
  border-radius: 34px;
  overflow: hidden;
  box-shadow: 0 8px 0 var(--ink);
}
.phone img { width: 100%; height: 100%; object-fit: cover; object-position: top; }
.phone.short { aspect-ratio: 660 / 778; }

.confetti { position: absolute; border-radius: 4px; opacity: 0.9; pointer-events: none; }

/* ---------- sections ---------- */

section { padding: 64px 0; }
section.alt { background: var(--paper-deep); }

.section-title { text-align: center; max-width: 40rem; margin-inline: auto; margin-bottom: 40px; }
.section-title p { color: var(--ink-soft); font-size: 1.1rem; }

.grid { display: grid; gap: 22px; }
.grid.cols-3 { grid-template-columns: repeat(3, 1fr); }
.grid.cols-2 { grid-template-columns: repeat(2, 1fr); }

.card {
  background: var(--card);
  border: var(--border);
  border-radius: var(--radius);
  box-shadow: var(--lift);
  padding: 26px;
}
.card.sky { border-color: var(--sky); box-shadow: 0 6px 0 var(--sky); }
.card.mint { border-color: var(--mint); box-shadow: 0 6px 0 var(--mint); }
.card.grape { border-color: var(--grape); box-shadow: 0 6px 0 var(--grape); }
.card.coral { border-color: var(--coral); box-shadow: 0 6px 0 var(--coral); }
.card.sunny { border-color: var(--sunny-deep); box-shadow: 0 6px 0 var(--sunny-deep); }
.card.bubblegum { border-color: var(--bubblegum); box-shadow: 0 6px 0 var(--bubblegum); }

.step-num {
  width: 44px; height: 44px;
  border-radius: 50%;
  display: grid; place-items: center;
  font-family: "Fredoka", sans-serif;
  font-weight: 700;
  font-size: 1.3rem;
  border: var(--border);
  margin-bottom: 14px;
}

.icon {
  width: 52px; height: 52px;
  border-radius: 16px;
  display: grid; place-items: center;
  font-size: 1.7rem;
  margin-bottom: 14px;
}

.styles {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.style {
  border: var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--card);
  box-shadow: var(--lift);
}
.style img { aspect-ratio: 3 / 2; object-fit: cover; width: 100%; }
.style figcaption { padding: 12px 16px 14px; }
.style figcaption strong { font-family: "Fredoka", sans-serif; font-size: 1.1rem; display: block; }
.style figcaption span { color: var(--ink-soft); font-size: 0.95rem; }

/* ---------- tour ---------- */

.tour-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
  margin-bottom: 72px;
}
.tour-row:last-child { margin-bottom: 0; }
.tour-row.flip .tour-shots { order: 2; }
.tour-shots { display: flex; justify-content: center; gap: 20px; }
.tour-shots .phone { width: min(100%, 300px); }
.tour-shots.pair .phone { width: min(48%, 250px); }
.tour-shots.pair .phone:first-child { transform: rotate(-2deg); }
.tour-shots.pair .phone:last-child { transform: rotate(2deg) translateY(28px); }
.tour-text h3 { font-size: clamp(1.5rem, 3vw, 2rem); }
.tour-text p { color: var(--ink-soft); }
.tour-text strong { color: var(--ink); }

.tag {
  display: inline-block;
  border: 2px solid currentColor;
  border-radius: 999px;
  padding: 2px 12px;
  font-weight: 800;
  font-size: 0.85rem;
  margin-bottom: 12px;
}
.tag.coral { color: var(--coral-deep); background: var(--coral-light); }
.tag.grape { color: #7440c0; background: var(--grape-light); }
.tag.sky { color: #1f7fc9; background: var(--sky-light); }
.tag.mint { color: #1c8c75; background: var(--mint-light); }
.tag.sunny { color: #9a6a00; background: var(--sunny-light); }

.covers {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 22px;
}
.covers img {
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  border: var(--border);
  border-radius: var(--radius);
  box-shadow: var(--lift);
}

/* ---------- pricing ---------- */

.price-row { display: flex; align-items: baseline; gap: 8px; margin: 8px 0 4px; }
.price { font-family: "Fredoka", sans-serif; font-size: 2.2rem; font-weight: 700; }
.per { color: var(--ink-soft); }
.credits-pill {
  display: inline-flex; align-items: center; gap: 6px;
  background: var(--sunny);
  border: 2px solid var(--ink);
  border-radius: 999px;
  padding: 3px 12px;
  font-family: "Fredoka", sans-serif;
  font-weight: 700;
}
.check-list { list-style: none; padding: 0; margin: 14px 0 0; }
.check-list li { padding-left: 28px; position: relative; margin-bottom: 6px; }
.check-list li::before { content: "★"; position: absolute; left: 4px; color: var(--sunny-deep); }

.fine { color: var(--ink-soft); font-size: 0.95rem; }

/* ---------- FAQ ---------- */

details {
  background: var(--card);
  border: 2px solid var(--line);
  border-radius: 16px;
  padding: 14px 20px;
  margin-bottom: 12px;
}
details summary {
  cursor: pointer;
  font-family: "Fredoka", sans-serif;
  font-weight: 700;
  font-size: 1.15rem;
  list-style: none;
  display: flex; justify-content: space-between; align-items: center;
}
details summary::after { content: "+"; font-size: 1.5rem; color: var(--coral); }
details[open] summary::after { content: "–"; }
details p { margin-top: 10px; color: var(--ink-soft); }

/* ---------- CTA band ---------- */

.cta {
  background: var(--ink);
  color: #fff;
  text-align: center;
  padding: 72px 0;
}
.cta h2 { color: #fff; }
.cta p { color: rgba(255, 255, 255, 0.8); }

/* ---------- footer ---------- */

.site-footer {
  border-top: 2px solid var(--line);
  padding: 36px 0;
  color: var(--ink-soft);
  font-size: 0.95rem;
}
.site-footer .wrap { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 16px; }
.site-footer nav { display: flex; gap: 18px; flex-wrap: wrap; }
.site-footer a { color: var(--ink-soft); text-decoration: none; }
.site-footer a:hover { color: var(--ink); }

/* ---------- long-form pages (privacy, terms, support) ---------- */

.doc { padding: 48px 0 80px; }
.doc .wrap { width: min(760px, 100% - 32px); }
.doc h1 { font-size: clamp(2rem, 5vw, 3rem); }
.doc .meta { color: var(--ink-soft); margin-bottom: 32px; }
.doc h2 { font-size: 1.6rem; margin-top: 2em; }
.doc h3 { font-size: 1.2rem; margin-top: 1.5em; }
.doc ul, .doc ol { padding-left: 1.4em; }
.doc li { margin-bottom: 0.4em; }
.doc table { width: 100%; border-collapse: collapse; margin: 1em 0 1.5em; font-size: 0.95rem; }
.doc th, .doc td { text-align: left; padding: 10px 12px; border-bottom: 2px solid var(--line); vertical-align: top; }
.doc th { font-family: "Fredoka", sans-serif; font-weight: 700; background: var(--paper-deep); }
.doc .callout {
  background: var(--sunny-light);
  border: 2px solid var(--sunny-deep);
  border-radius: 16px;
  padding: 16px 20px;
  margin: 1.5em 0;
}
.doc .callout.sky { background: var(--sky-light); border-color: var(--sky); }
.doc .callout.mint { background: var(--mint-light); border-color: var(--mint); }
.doc .callout p:last-child { margin-bottom: 0; }

.doc-nav {
  display: flex; gap: 8px; flex-wrap: wrap;
  margin-bottom: 32px;
}
.doc-nav a {
  background: var(--card);
  border: 2px solid var(--line);
  border-radius: 999px;
  padding: 4px 14px;
  font-size: 0.9rem;
  font-weight: 700;
  text-decoration: none;
  color: var(--ink);
}
.doc-nav a:hover { border-color: var(--ink); }

/* ---------- responsive ---------- */

@media (max-width: 860px) {
  body { font-size: 17px; }
  .hero { padding: 36px 0 48px; }
  .hero .wrap { grid-template-columns: 1fr; text-align: center; }
  .hero .lede { margin-inline: auto; }
  .hero .actions, .hero .badges { justify-content: center; }
  .hero-art { order: -1; min-height: 0; height: calc(min(100vw - 32px, 420px) * 0.85 + 70px); width: min(100%, 420px); margin-inline: auto; }
  .hero-art .phone { width: 58%; }
  .grid.cols-3, .grid.cols-2, .styles, .covers { grid-template-columns: 1fr; }
  .tour-row { grid-template-columns: 1fr; gap: 32px; margin-bottom: 56px; }
  .tour-row.flip .tour-shots { order: 0; }
  .tour-shots.pair .phone:last-child { transform: rotate(2deg) translateY(16px); }
  section { padding: 48px 0; }
  .site-nav a { padding: 6px 10px; font-size: 0.95rem; }
}

@media (max-width: 480px) {
  .site-nav { gap: 0; }
  .site-nav a { padding: 6px 8px; font-size: 0.9rem; }
  .site-nav .hide-sm { display: none; }
  .wordmark { font-size: 1.35rem; }
  .confetti { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .btn { transition: none; }
}