/* ================================================================
   CALLY — ALMANAC (DARK)
   ----------------------------------------------------------------
   The same editorial design language as the almanac, but inverted
   onto a warm near-black "paper". Restrained Cally green accent stays.

   Type stack:
     • Noto Serif Thai — Thai display serif
     • Noto Sans Thai  — Thai body/UI
     • Fraunces/Manrope/JetBrains Mono remain as Latin fallbacks
   ================================================================ */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:ital,opsz,wght@0,9..144,400;0,9..144,500;0,9..144,600;0,9..144,700;1,9..144,400;1,9..144,500;1,9..144,600&family=Manrope:wght@300;400;500;600;700&family=JetBrains+Mono:wght@400;500;600&family=Noto+Sans+Thai:wght@300;400;500;600;700&family=Noto+Serif+Thai:wght@400;500;600;700&display=swap');

/* ---------------- DESIGN TOKENS — DARK ALMANAC ---------------- */
:root {
  /* Inverted paper — warm near-black tones (an old printer's plate
     inverted). Keeps the editorial warmth without going gray. */
  --paper:        #0C0B09;
  --paper-deep:   #15130E;
  --paper-warm:   #1A1813;

  /* Ink, inverted — warm cream type on dark paper */
  --ink:          #F2EDE3;
  --ink-soft:     #A8A192;
  --ink-mute:     #6E6759;
  --rule:         rgba(242, 237, 227, 0.09);
  --rule-strong:  rgba(242, 237, 227, 0.20);

  /* Single accent — Cally green, brightened for dark contrast */
  --coral:        #3FA679;
  --coral-deep:   #167C4D;
  --coral-soft:   rgba(22, 124, 77, 0.16);

  /* True dark for hardware-like surfaces (phone frame) — independent
     of ink/paper inversion. */
  --hardware:     #050505;

  /* Type */
  --serif:    'Noto Serif Thai', 'Fraunces', 'Times New Roman', Georgia, serif;
  --sans:     'Noto Sans Thai', 'Manrope', system-ui, -apple-system, sans-serif;
  --mono:     'Noto Sans Thai', 'JetBrains Mono', 'SF Mono', Menlo, monospace;

  /* Motion */
  --ease:     cubic-bezier(0.22, 0.61, 0.36, 1);
  --t-fast:   0.18s var(--ease);
  --t-med:    0.32s var(--ease);
}

/* ---------------- RESET ---------------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html {
  scroll-behavior: smooth;
  scroll-padding-top: 96px;
  background: var(--paper);
  color: var(--ink);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  font-feature-settings: "ss01", "ss02", "kern";
}
body {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.55;
  font-weight: 400;
  letter-spacing: -0.005em;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
img, svg { display: block; max-width: 100%; }
ul { list-style: none; }
::selection { background: var(--coral); color: var(--paper-warm); }

/* ---------------- LAYOUT ---------------- */
.container { max-width: 1240px; margin: 0 auto; padding: 0 32px; }
section { padding: 120px 0; position: relative; }

/* Hairline rule used across the page */
.rule {
  display: block;
  width: 100%;
  height: 1px;
  background: var(--rule);
  border: 0;
}

/* Mono micro-label used throughout */
.eyebrow {
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--ink-mute);
}
.eyebrow .num { color: var(--coral); }

/* ---------------- TYPOGRAPHY ---------------- */
h1, h2, h3 {
  font-family: var(--serif);
  color: var(--ink);
  font-weight: 500;
  letter-spacing: -0.025em;
  line-height: 1.04;
  font-variation-settings: "opsz" 144;
}
h1 { font-size: clamp(3.4rem, 7.2vw, 7rem); }
h2 { font-size: clamp(2.4rem, 4.4vw, 3.8rem); line-height: 1.06; }
h3 { font-size: 1.7rem; line-height: 1.18; letter-spacing: -0.018em; font-weight: 500; }

em { font-style: italic; }
p { color: var(--ink-soft); }

/* ---------------- NAV ---------------- */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 18px 0;
  background: rgba(12, 11, 9, 0.72);
  backdrop-filter: blur(18px) saturate(140%);
  -webkit-backdrop-filter: blur(18px) saturate(140%);
  border-bottom: 1px solid transparent;
  transition: border-color var(--t-med), background var(--t-med);
}
.nav.scrolled,
.nav:has(+ section) {
  border-bottom-color: var(--rule);
}
.nav .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.nav-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--serif);
  font-weight: 600;
  font-size: 1.15rem;
  letter-spacing: -0.02em;
}
.nav-brand img { width: 28px; height: 28px; }
.nav-links {
  display: flex;
  gap: 32px;
  align-items: center;
}
.nav-links a {
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--ink-soft);
  transition: color var(--t-fast);
  position: relative;
}
.nav-links a:hover { color: var(--coral); }
.nav-links a.active { color: var(--ink); }
.nav-toggle, .hamburger { display: none; }

/* ---------------- HERO ---------------- */
.hero {
  padding: 104px 0 72px;
  position: relative;
  overflow: hidden;
}
.hero::before {
  /* one subtle decorative arc — sits behind the headline like a magazine flourish */
  content: '';
  position: absolute;
  top: 140px;
  right: -180px;
  width: 520px;
  height: 520px;
  border: 1px solid var(--rule);
  border-radius: 50%;
  pointer-events: none;
}
.hero-meta {
  display: flex;
  gap: 28px;
  align-items: center;
  margin-bottom: 36px;
  font-family: var(--mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--ink-mute);
}
.hero-meta .dot {
  width: 6px; height: 6px;
  background: var(--coral);
  border-radius: 50%;
  display: inline-block;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1fr 0.95fr;
  gap: 72px;
  align-items: center;
}
.hero-text { position: relative; }
.hero-title {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(3.6rem, 7vw, 6.6rem);
  line-height: 0.98;
  letter-spacing: -0.035em;
  color: var(--ink);
  font-variation-settings: "opsz" 144, "SOFT" 0;
  margin-bottom: 36px;
}
.hero-title em {
  font-style: italic;
  font-weight: 400;
  color: var(--coral);
  font-variation-settings: "opsz" 144, "SOFT" 100;
}
.hero-lede {
  font-family: var(--sans);
  font-size: 1.05rem;
  line-height: 1.65;
  color: var(--ink-soft);
  max-width: 540px;
  margin-bottom: 44px;
  letter-spacing: -0.005em;
}
.hero-lede .dropcap {
  float: left;
  font-family: var(--serif);
  font-weight: 500;
  font-style: italic;
  font-size: 4.6rem;
  line-height: 0.85;
  color: var(--ink);
  margin: 6px 12px -4px 0;
  font-variation-settings: "opsz" 144;
}

/* Hero card — chrome removed: phone floats directly on page paper.
   No card background, no border, no PLATE label. */
.hero-card {
  position: relative;
  padding: 0;
  background: transparent;
  border: none;
  border-radius: 0;
}
.hero-card-frame {
  display: flex;
  justify-content: center;
  margin-bottom: 0;
}
.phone-frame {
  width: min(300px, 100%);
  aspect-ratio: 9/19;
  background: var(--hardware);
  border-radius: 40px;
  padding: 8px;
  position: relative;
  box-shadow: 0 0 0 1px var(--rule-strong), 0 32px 80px rgba(0,0,0,0.55);
}
.phone-screen {
  width: 100%;
  height: 100%;
  border-radius: 32px;
  overflow: hidden;
  background: var(--hardware);
}
.phone-screen img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top;
}
/* ---------------- CTA BUTTONS ---------------- */
.cta-group {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  margin-top: 0;
}
.cta-sub {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  margin-top: 18px;
}

.app-store-btn,
.play-store-btn,
.ph-badge {
  height: 52px;
  border-radius: 10px;
  text-decoration: none;
  cursor: pointer;
  box-sizing: border-box;
  transition: transform var(--t-fast), background var(--t-fast), border-color var(--t-fast), color var(--t-fast);
}
.app-store-btn:hover,
.play-store-btn:hover,
.ph-badge:hover { transform: translateY(-2px); }

.app-store-btn,
.play-store-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 0 22px;
  background: var(--ink);            /* warm cream on dark paper */
  color: var(--paper);                /* dark text on cream button */
  font-family: var(--sans);
  font-weight: 600;
  font-size: 0.92rem;
  letter-spacing: -0.01em;
  line-height: 1;
  white-space: nowrap;
}
.app-store-btn svg,
.play-store-btn svg { width: 18px; height: 18px; flex-shrink: 0; }
.app-store-btn:hover,
.play-store-btn:hover { background: #fff; color: #000; }

.ph-badge {
  display: inline-flex;
  align-items: stretch;
  overflow: hidden;
  line-height: 0;
  border: 1px solid var(--rule-strong);
}
.ph-badge img { display: block; height: 52px; width: auto; }

/* Tier 2 — small editorial chip buttons */
.chip-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  height: 34px;
  padding: 0 14px;
  border-radius: 999px;
  background: transparent;
  color: var(--ink-soft);
  border: 1px solid var(--rule-strong);
  font-family: var(--mono);
  font-weight: 500;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.10em;
  line-height: 1;
  white-space: nowrap;
  text-decoration: none;
  cursor: pointer;
  transition: color var(--t-fast), border-color var(--t-fast), background var(--t-fast), transform var(--t-fast);
}
.chip-btn i { font-size: 12px; line-height: 1; flex-shrink: 0; }
.chip-btn:hover {
  color: var(--ink);
  border-color: var(--ink);
  background: rgba(242, 237, 227, 0.04);
  transform: translateY(-1px);
}
.chip-btn.chip-github:hover i   { color: #E6E6E6; }
.chip-btn.chip-ph:hover i       { color: #DA552F; }
.chip-btn.chip-linkedin:hover i { color: #0A66C2; }
.chip-btn.chip-trustmrr:hover i { color: #5865FF; }
.chip-btn.chip-instagram:hover i { color: #E4405F; }
.chip-btn.chip-kofi:hover i     { color: #ff5e5b; }
.chip-btn.chip-x:hover i        { color: #FFFFFF; }

/* ---------------- ANDROID BETA MODAL ----------------
   Legacy modal styles for optional beta flows. Walk the visitor through
   the 3-step Play Store closed-test opt-in. Remove this block once
   Closed Testing graduates to Production (along with the modal HTML and
   data-open-beta hooks in index.html). */
.beta-modal {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  animation: betaModalFade var(--t-med);
}
.beta-modal[hidden] { display: none; }
.beta-modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(5, 4, 3, 0.78);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}
.beta-modal__panel {
  position: relative;
  background: var(--paper-deep);
  color: var(--ink);
  max-width: 520px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  border: 1px solid var(--rule-strong);
  border-radius: 20px;
  padding: 32px 28px 28px;
  box-shadow: 0 32px 80px rgba(0, 0, 0, 0.55);
  animation: betaModalRise var(--t-med);
}
.beta-modal__close {
  position: absolute;
  top: 12px;
  right: 14px;
  background: transparent;
  border: 0;
  color: var(--ink-soft);
  font-size: 26px;
  line-height: 1;
  cursor: pointer;
  padding: 6px 10px;
  border-radius: 999px;
  transition: color var(--t-fast), background var(--t-fast);
}
.beta-modal__close:hover {
  color: var(--ink);
  background: var(--rule);
}
.beta-modal__eyebrow {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--coral);
  margin: 0 0 10px;
}
.beta-modal h2 {
  font-family: var(--serif);
  font-size: 26px;
  line-height: 1.15;
  margin: 0 0 10px;
  color: var(--ink);
  font-weight: 500;
  letter-spacing: -0.01em;
}
.beta-modal__sub {
  font-family: var(--sans);
  font-size: 14px;
  line-height: 1.5;
  color: var(--ink-soft);
  margin: 0 0 24px;
}
.beta-modal__steps {
  list-style: none;
  padding: 0;
  margin: 0 0 20px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.beta-modal__steps > li {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 16px;
  border: 1px solid var(--rule);
  border-radius: 14px;
  background: var(--paper-warm);
  transition: border-color var(--t-fast);
}
.beta-modal__steps > li:hover { border-color: var(--rule-strong); }
.beta-modal__step-num {
  flex: 0 0 32px;
  height: 32px;
  border-radius: 50%;
  background: linear-gradient(135deg, #167C4D, #3FA679);
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--mono);
  font-weight: 700;
  font-size: 14px;
  margin-top: 2px;
}
.beta-modal__step-body { flex: 1 1 auto; min-width: 0; }
.beta-modal__step-body h3 {
  font-family: var(--sans);
  font-size: 15px;
  font-weight: 700;
  color: var(--ink);
  margin: 0 0 4px;
  letter-spacing: -0.005em;
}
.beta-modal__step-body p {
  font-family: var(--sans);
  font-size: 13px;
  line-height: 1.5;
  color: var(--ink-soft);
  margin: 0 0 10px;
}
.beta-modal__step-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--sans);
  font-size: 12.5px;
  font-weight: 600;
  color: var(--ink);
  background: var(--coral-soft);
  border: 1px solid transparent;
  padding: 8px 14px;
  border-radius: 999px;
  text-decoration: none;
  transition: background var(--t-fast), border-color var(--t-fast), color var(--t-fast);
}
.beta-modal__step-cta i { font-size: 12px; color: var(--coral); }
.beta-modal__step-cta:hover {
  background: rgba(255, 107, 122, 0.22);
  border-color: var(--coral);
  color: var(--ink);
}
.beta-modal__footnote {
  font-family: var(--sans);
  font-size: 12px;
  line-height: 1.55;
  color: var(--ink-mute);
  margin: 0;
  padding-top: 16px;
  border-top: 1px solid var(--rule);
}
.beta-modal__footnote em { color: var(--ink-soft); font-style: normal; font-weight: 600; }

@keyframes betaModalFade {
  from { opacity: 0; }
  to   { opacity: 1; }
}
@keyframes betaModalRise {
  from { opacity: 0; transform: translateY(12px) scale(0.985); }
  to   { opacity: 1; transform: translateY(0)    scale(1); }
}
@media (max-width: 600px) {
  .beta-modal { padding: 12px; }
  .beta-modal__panel { padding: 28px 20px 20px; border-radius: 18px; }
  .beta-modal h2 { font-size: 22px; }
  .beta-modal__steps > li { padding: 14px; gap: 12px; }
}

/* ---------------- EDITORIAL TICKER (replaces marquee) ---------------- */
.ticker-section {
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  padding: 22px 0;
  background: var(--paper-deep);
  overflow: hidden;
}
.ticker {
  display: flex;
  gap: 56px;
  animation: tickerScroll 38s linear infinite;
  white-space: nowrap;
  width: max-content;
}
.ticker-item {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-family: var(--mono);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--ink-soft);
}
.ticker-item .ast {
  color: var(--coral);
  font-family: var(--serif);
  font-size: 18px;
  line-height: 0;
}
@keyframes tickerScroll {
  to { transform: translateX(-50%); }
}

/* ---------------- STATS — "BY THE NUMBERS" ---------------- */
.stats-section {
  padding: 100px 0;
}
.stats-section .eyebrow {
  display: block;
  margin-bottom: 32px;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border-top: 1px solid var(--rule);
}
.stat-card {
  padding: 32px 0 0;
  border-right: 1px solid var(--rule);
  padding-right: 24px;
}
.stat-card:last-child { border-right: 0; padding-right: 0; }
.stat-card:not(:first-child) { padding-left: 24px; }
.stat-number {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(3.2rem, 6vw, 5rem);
  line-height: 1;
  color: var(--ink);
  letter-spacing: -0.04em;
  margin-bottom: 16px;
  font-variation-settings: "opsz" 144;
}
.stat-label {
  font-family: var(--mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--ink-mute);
}

/* ---------------- SECTION HEADERS ---------------- */
.section-head {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 48px;
  align-items: end;
  margin-bottom: 80px;
  padding-bottom: 28px;
  border-bottom: 1px solid var(--rule);
}
.section-head .eyebrow { padding-top: 4px; }
.section-head h2 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(2.6rem, 5vw, 4.4rem);
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--ink);
}
.section-head h2 em {
  font-style: italic;
  color: var(--coral);
}

/* ---------------- FEATURES — "CHAPTERS" ---------------- */
.chapters {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
}
.chapter {
  display: grid;
  grid-template-columns: 80px 1fr 1fr;
  gap: 48px;
  padding: 56px 0;
  border-bottom: 1px solid var(--rule);
  align-items: start;
}
.chapter:last-child { border-bottom: 0; }
.chapter-num {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 400;
  font-size: 1.6rem;
  color: var(--coral);
  letter-spacing: -0.02em;
  font-variation-settings: "opsz" 60;
  padding-top: 6px;
}
.chapter-head h3 {
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(1.8rem, 2.6vw, 2.4rem);
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--ink);
  margin-bottom: 14px;
  font-variation-settings: "opsz" 144;
}
.chapter-tag {
  display: inline-block;
  font-family: var(--mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--ink-mute);
  padding: 4px 8px;
  border: 1px solid var(--rule-strong);
  border-radius: 3px;
  margin-bottom: 18px;
}
.chapter-body p {
  font-family: var(--sans);
  font-size: 1rem;
  line-height: 1.65;
  color: var(--ink-soft);
  margin-bottom: 14px;
}
.chapter-body ul li {
  font-family: var(--sans);
  font-size: 0.95rem;
  line-height: 1.55;
  color: var(--ink-soft);
  padding: 8px 0 8px 24px;
  border-bottom: 1px solid var(--rule);
  position: relative;
}
.chapter-body ul li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--coral);
  font-family: var(--mono);
  font-size: 0.95rem;
}
.chapter-body ul li:last-child { border-bottom: 0; }

/* ---------------- HOW IT WORKS — "PROCESS" ---------------- */
.process {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 48px;
}
.process-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
}
.process-step {
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 32px;
  padding: 32px 0;
  border-bottom: 1px solid var(--rule);
  align-items: baseline;
}
.process-step:last-child { border-bottom: 0; }
.process-num {
  font-family: var(--mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--ink-mute);
  padding-top: 8px;
}
.process-text h3 {
  font-family: var(--serif);
  font-weight: 500;
  font-size: 2rem;
  letter-spacing: -0.02em;
  margin-bottom: 8px;
  font-variation-settings: "opsz" 144;
}
.process-text h3 em { font-style: italic; color: var(--coral); }
.process-text p {
  font-family: var(--sans);
  font-size: 1rem;
  color: var(--ink-soft);
  line-height: 1.6;
  max-width: 640px;
}

/* ---------------- SCREENSHOTS — "PLATES" ---------------- */
.plates-section {
  background: var(--paper-deep);
  padding: 120px 0;
}
.plates {
  display: flex;
  gap: 28px;
  overflow-x: auto;
  padding: 8px 32px;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}
.plates::-webkit-scrollbar { display: none; }
.plate {
  flex: 0 0 auto;
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.plate .phone-frame { width: 240px; }
.plate-caption {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  font-family: var(--mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--ink-mute);
  padding-top: 8px;
  border-top: 1px solid var(--rule);
}
.plate-caption .num { color: var(--coral); }

/* ---------------- CTA SECTION ---------------- */
.cta-section {
  padding: 140px 0;
  text-align: center;
  position: relative;
}
.cta-content {
  max-width: 720px;
  margin: 0 auto;
  position: relative;
}
.cta-content .eyebrow { display: block; margin-bottom: 20px; }
.cta-content h2 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(2.8rem, 6vw, 5rem);
  line-height: 1;
  letter-spacing: -0.035em;
  margin-bottom: 24px;
}
.cta-content h2 em { font-style: italic; color: var(--coral); }
.cta-content p {
  font-family: var(--sans);
  font-size: 1.05rem;
  line-height: 1.65;
  color: var(--ink-soft);
  margin-bottom: 40px;
  max-width: 520px;
  margin-left: auto;
  margin-right: auto;
}
.cta-content .cta-group,
.cta-content .cta-sub { justify-content: center; }

/* ---------------- FOOTER — COLOPHON ---------------- */
.footer {
  border-top: 1px solid var(--rule);
  padding: 64px 0 40px;
  background: var(--paper);
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 56px;
  margin-bottom: 56px;
}
.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.footer-brand-mark {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--serif);
  font-weight: 600;
  font-size: 1.3rem;
  letter-spacing: -0.02em;
}
.footer-brand-mark img { width: 28px; height: 28px; }
.footer-brand p {
  font-family: var(--sans);
  font-size: 0.92rem;
  color: var(--ink-mute);
  max-width: 320px;
  line-height: 1.5;
}
.footer-col h4 {
  font-family: var(--mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--ink-mute);
  font-weight: 500;
  margin-bottom: 16px;
  border-top: 1px solid var(--rule);
  padding-top: 16px;
}
.footer-col ul li { padding: 6px 0; }
.footer-col ul li a {
  font-family: var(--sans);
  font-size: 0.92rem;
  color: var(--ink-soft);
  transition: color var(--t-fast);
}
.footer-col ul li a:hover { color: var(--coral); }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 28px;
  border-top: 1px solid var(--rule);
  font-family: var(--mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--ink-mute);
}
.footer-socials {
  display: flex;
  gap: 14px;
  align-items: center;
}
.footer-socials a {
  width: 32px; height: 32px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--rule-strong);
  border-radius: 50%;
  color: var(--ink-soft);
  transition: color var(--t-fast), border-color var(--t-fast), background var(--t-fast);
  font-size: 12px;
}
.footer-socials a:hover {
  color: var(--coral);
  border-color: var(--coral);
}

/* ---------------- LEGAL PAGES ---------------- */
.legal-section {
  padding: 160px 0 100px;
}
.legal-content {
  max-width: 760px;
  margin: 0 auto;
}
.legal-content h1,
.legal-content h2 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(2.6rem, 5vw, 4rem);
  letter-spacing: -0.03em;
  line-height: 1;
  margin-bottom: 12px;
}
.legal-date {
  display: block;
  font-family: var(--mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--ink-mute);
  margin-bottom: 48px;
  padding-bottom: 28px;
  border-bottom: 1px solid var(--rule);
}
.legal-content h3 {
  font-family: var(--serif);
  font-weight: 500;
  font-size: 1.5rem;
  letter-spacing: -0.018em;
  margin: 48px 0 16px;
  font-variation-settings: "opsz" 144;
}
.legal-content p,
.legal-content li {
  font-family: var(--sans);
  font-size: 1rem;
  line-height: 1.7;
  color: var(--ink-soft);
  margin-bottom: 14px;
}
.legal-content ul {
  margin: 14px 0 24px 0;
  padding-left: 0;
}
.legal-content ul li {
  position: relative;
  padding-left: 24px;
  margin-bottom: 10px;
}
.legal-content ul li::before {
  content: '·';
  position: absolute;
  left: 8px;
  color: var(--coral);
  font-weight: 700;
  font-size: 1.4rem;
  line-height: 1;
}
.legal-content a { color: var(--coral); border-bottom: 1px solid var(--coral-soft); }
.legal-content a:hover { border-bottom-color: var(--coral); }
.legal-content strong { color: var(--ink); font-weight: 600; }
.legal-table {
  width: 100%;
  border-collapse: collapse;
  margin: 24px 0;
  font-family: var(--sans);
  font-size: 0.9rem;
}
.legal-table th,
.legal-table td {
  padding: 14px 12px;
  text-align: left;
  border-bottom: 1px solid var(--rule);
  vertical-align: top;
}
.legal-table th {
  font-family: var(--mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--ink-mute);
  font-weight: 500;
  background: var(--paper-deep);
}
.legal-table td { color: var(--ink-soft); }

/* ---------------- FAQ ---------------- */
.faq-section {
  padding: 116px 0;
  background: var(--paper-warm);
  border-top: 1px solid var(--rule);
}
.faq-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border-top: 1px solid var(--rule);
}
.faq-item {
  padding: 30px 36px 30px 0;
  border-bottom: 1px solid var(--rule);
}
.faq-item:nth-child(odd) {
  border-right: 1px solid var(--rule);
}
.faq-item:nth-child(even) {
  padding-left: 36px;
}
.faq-item h3 {
  font-family: var(--serif);
  font-size: clamp(1.3rem, 2vw, 1.7rem);
  line-height: 1.14;
  letter-spacing: -0.018em;
  margin-bottom: 12px;
}
.faq-item p {
  font-family: var(--sans);
  font-size: 0.98rem;
  line-height: 1.65;
  color: var(--ink-soft);
}

/* ---------------- RESPONSIVE ---------------- */
@media (max-width: 960px) {
  .container { padding: 0 24px; }
  section { padding: 88px 0; }
  .hero { padding: 132px 0 80px; }
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 56px;
  }
  .hero::before { display: none; }
  .section-head {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .stat-card:nth-child(2) { border-right: 0; padding-right: 0; }
  .stat-card:nth-child(3),
  .stat-card:nth-child(4) {
    border-top: 1px solid var(--rule);
    margin-top: 32px;
    padding-top: 32px;
  }
  .stat-card:nth-child(3) { padding-left: 0; }
  .chapter {
    grid-template-columns: 60px 1fr;
    gap: 24px;
  }
  .chapter-body { grid-column: 2; }
  .process {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .faq-grid {
    grid-template-columns: 1fr;
  }
  .faq-item,
  .faq-item:nth-child(even) {
    padding-left: 0;
    padding-right: 0;
  }
  .faq-item:nth-child(odd) {
    border-right: 0;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 40px;
  }
  .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 768px) {
  .nav { padding: 12px 0; }
  .nav .container { gap: 16px; }
  .nav-brand { font-size: 1rem; }
  .nav-brand img { width: 24px; height: 24px; }
  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0; right: 0;
    flex-direction: column;
    gap: 0;
    background: var(--paper);
    border-bottom: 1px solid var(--rule);
    padding: 8px 24px 16px;
  }
  .nav-toggle { display: none; }
  .nav-toggle:checked ~ .nav-links { display: flex; }
  .nav-links a {
    padding: 14px 0;
    border-bottom: 1px solid var(--rule);
    width: 100%;
    font-size: 12px;
  }
  .nav-links a:last-child { border-bottom: 0; }
  .hamburger {
    display: flex;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 6px;
  }
  .hamburger span {
    width: 22px;
    height: 1.5px;
    background: var(--ink);
    transition: transform var(--t-fast);
  }

  .hero { padding: 120px 0 64px; }
  .hero-meta {
    gap: 12px;
    flex-wrap: wrap;
    margin-bottom: 32px;
    font-size: 10px;
    letter-spacing: 0.16em;
  }
  .hero-title {
    font-size: clamp(2.6rem, 11vw, 4.2rem);
    margin-bottom: 24px;
  }
  .hero-lede {
    font-size: 1rem;
    margin-bottom: 32px;
  }
  .hero-lede .dropcap { font-size: 3.2rem; line-height: 0.85; }
  .hero-card { padding: 0; }
  .phone-frame { width: 280px; }

  .ticker { animation-duration: 28s; gap: 32px; }
  .ticker-item { font-size: 10px; letter-spacing: 0.16em; }

  .stats-section { padding: 72px 0; }
  .stat-number { font-size: clamp(2.6rem, 12vw, 3.4rem); }

  .section-head { margin-bottom: 48px; padding-bottom: 20px; }
  .section-head h2 { font-size: clamp(2rem, 7vw, 2.8rem); }

  .chapter { padding: 36px 0; }

  .plates-section { padding: 80px 0; }
  .plates { padding: 8px 24px; gap: 20px; }
  .plate .phone-frame { width: 200px; }

  .cta-section { padding: 88px 0; }
  .cta-content h2 { font-size: clamp(2.2rem, 9vw, 3.2rem); }
  .cta-content p { font-size: 0.98rem; margin-bottom: 28px; }

  .footer { padding: 48px 0 32px; }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
    margin-bottom: 36px;
  }
  .footer-bottom {
    flex-direction: column;
    gap: 12px;
    text-align: center;
    font-size: 9px;
    letter-spacing: 0.16em;
  }
}

@media (max-width: 600px) {
  .container { padding: 0 20px; }
  section { padding: 72px 0; }

  .cta-group, .cta-sub {
    width: 100%;
    justify-content: flex-start;
  }
  .cta-content .cta-group,
  .cta-content .cta-sub { justify-content: center; }
  .hero-content .cta-group,
  .hero-content .cta-sub { justify-content: flex-start; }
  .app-store-btn,
  .play-store-btn,
  .ph-badge {
    height: 50px;        /* iOS-friendly touch target */
  }
  .ph-badge img { height: 50px; }
  .app-store-btn,
  .play-store-btn { padding: 0 18px; font-size: 0.88rem; }
  .app-store-btn svg,
  .play-store-btn svg { width: 16px; height: 16px; }
  /* Bigger chip touch target — was 32px, Apple HIG min is 44 but 36 with 14px padding works */
  .chip-btn { height: 38px; padding: 0 14px; font-size: 10.5px; }
  .chip-btn i { font-size: 12px; }
  .cta-sub { gap: 8px; margin-top: 16px; }

  .chapter {
    grid-template-columns: 1fr;
    gap: 14px;
    padding: 32px 0;
  }
  .chapter-num { padding-top: 0; font-size: 1.5rem; }
  .chapter-head h3 { font-size: clamp(1.55rem, 6.8vw, 2rem); }
  .chapter-head { margin-bottom: 4px; }
  .chapter-body { grid-column: 1; }
  .chapter-body p { font-size: 0.95rem; }
  .chapter-tag { font-size: 9.5px; }
  .process-step {
    grid-template-columns: 1fr;
    gap: 8px;
    padding: 24px 0;
  }
  .process-text h3 { font-size: 1.5rem; }
  .process-text p { font-size: 0.95rem; }
  .stats-grid { grid-template-columns: 1fr; gap: 0; }
  .stat-card {
    border-right: 0;
    padding-right: 0;
    padding-left: 0 !important;
  }
  .stat-card:not(:first-child) {
    border-top: 1px solid var(--rule);
    margin-top: 20px;
    padding-top: 20px;
  }
  .stat-number { font-size: clamp(2.4rem, 14vw, 3.2rem); margin-bottom: 12px; }

  .hero-card { padding: 0; }

  .plate-caption { font-size: 9.5px; }
  .plate-caption .num { letter-spacing: 0.16em; }

  .legal-section { padding: 110px 0 56px; }
  .legal-content h1,
  .legal-content h2 { font-size: clamp(2rem, 8vw, 2.8rem); }
  .legal-content h3 { font-size: 1.2rem; margin: 32px 0 12px; }
  .legal-content p, .legal-content li { font-size: 0.95rem; line-height: 1.65; }
  .legal-table { font-size: 0.78rem; }
  .legal-table th, .legal-table td { padding: 9px 6px; }
  /* On phone, scroll horizontally if table doesn't fit instead of wrapping ugly */
  .legal-content {
    overflow-x: hidden;
  }
  .legal-table { display: block; overflow-x: auto; white-space: nowrap; }
  .legal-table tbody { display: table; width: 100%; white-space: normal; }
  .legal-table thead { display: table; width: 100%; }
}

@media (max-width: 420px) {
  .container { padding: 0 16px; }
  .hero { padding: 108px 0 56px; }
  .hero-meta {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
    margin-bottom: 28px;
  }
  .hero-title {
    font-size: clamp(2.4rem, 12vw, 3.4rem);
    margin-bottom: 20px;
  }
  .hero-lede { font-size: 0.96rem; line-height: 1.6; }
  .hero-lede .dropcap { font-size: 2.8rem; margin: 4px 10px -2px 0; }

  .app-store-btn,
  .play-store-btn,
  .ph-badge { width: 100%; max-width: 100%; }
  .ph-badge img { width: 100%; height: auto; }

  .plate .phone-frame { width: 170px; }
  .plates { padding: 8px 16px; gap: 16px; }

  .footer-bottom { font-size: 8.5px; }
}

@media (max-width: 360px) {
  .container { padding: 0 14px; }
  .hero-title { font-size: clamp(2.1rem, 13vw, 2.8rem); }
  .hero-lede .dropcap { font-size: 2.4rem; }
  .ticker-item { font-size: 9.5px; gap: 10px; }
  .stat-number { font-size: 2.4rem; }
  .chip-btn { height: 36px; padding: 0 12px; font-size: 10px; }
  .plate .phone-frame { width: 160px; }
  .legal-content h1,
  .legal-content h2 { font-size: 1.85rem; }
}

/* ---------------- ENTRY ANIMATIONS ---------------- */
@keyframes riseFade {
  from { opacity: 0; transform: translateY(18px); }
  to   { opacity: 1; transform: translateY(0); }
}
.hero-meta,
.hero-title,
.hero-lede,
.hero-text .cta-group,
.hero-text .cta-sub,
.hero-card {
  opacity: 0;
  animation: riseFade 0.9s var(--ease) forwards;
}
.hero-meta              { animation-delay: 0.05s; }
.hero-title             { animation-delay: 0.18s; }
.hero-lede              { animation-delay: 0.32s; }
.hero-text .cta-group   { animation-delay: 0.46s; }
.hero-text .cta-sub     { animation-delay: 0.56s; }
.hero-card              { animation-delay: 0.4s; }

/* Thai copy should read naturally, not like tracked all-caps Latin labels. */
html[lang="th"] body,
html[lang="th"] h1,
html[lang="th"] h2,
html[lang="th"] h3,
html[lang="th"] p,
html[lang="th"] li,
html[lang="th"] .nav-brand,
html[lang="th"] .hero-title,
html[lang="th"] .hero-lede,
html[lang="th"] .stat-label,
html[lang="th"] .chapter-head h3,
html[lang="th"] .chapter-body p,
html[lang="th"] .process-text h3,
html[lang="th"] .process-text p,
html[lang="th"] .cta-content h2,
html[lang="th"] .cta-content p,
html[lang="th"] .footer-brand-mark,
html[lang="th"] .footer-brand p,
html[lang="th"] .legal-content h1,
html[lang="th"] .legal-content h2,
html[lang="th"] .legal-content h3,
html[lang="th"] .faq-item h3 {
  letter-spacing: 0;
}

html[lang="th"] .eyebrow,
html[lang="th"] .nav-links a,
html[lang="th"] .hero-meta,
html[lang="th"] .chapter-tag,
html[lang="th"] .process-num,
html[lang="th"] .ticker-item,
html[lang="th"] .plate-caption,
html[lang="th"] .plate-caption .num,
html[lang="th"] .footer-col h4,
html[lang="th"] .footer-bottom,
html[lang="th"] .legal-date,
html[lang="th"] .legal-table th {
  letter-spacing: 0;
  text-transform: none;
}

html[lang="th"] .hero-title,
html[lang="th"] .cta-content h2,
html[lang="th"] .legal-content h1,
html[lang="th"] .legal-content h2 {
  line-height: 1.12;
}

html[lang="th"] .hero {
  padding: 92px 0 24px;
}

html[lang="th"] .hero-meta {
  margin-bottom: 28px;
}

html[lang="th"] .hero-title {
  font-size: clamp(3rem, 5.6vw, 5.4rem);
  margin-bottom: 28px;
}

html[lang="th"] .hero-lede {
  font-size: 1rem;
  line-height: 1.58;
  margin-bottom: 34px;
}

html[lang="th"] .hero-card .phone-frame {
  width: min(260px, 100%);
}