/* ==========================================================================
   Street Smart Skills — Design System
   Theme: "Street Sign" — asphalt dark, sign yellow, chalk paper
   ========================================================================== */

:root {
  --ink: #0e1116;
  --ink-soft: #151b23;
  --ink-card: #1b222c;
  --paper: #faf7f0;
  --paper-2: #f3eee2;
  --card: #ffffff;
  --yellow: #ffc72c;
  --yellow-dark: #eaa900;
  --yellow-soft: #fff3d0;
  --green: #16a06b;
  --green-soft: #e2f5ec;
  --red: #e2493b;
  --red-soft: #fdeae8;
  --blue: #2f6bff;
  --text: #1c232c;
  --muted: #5b6572;
  --text-inv: #f4f0e6;
  --muted-inv: #a8b0bc;
  --line: #e6e0d2;
  --line-inv: #2a323e;
  --radius: 18px;
  --radius-sm: 12px;
  --shadow: 0 10px 30px rgba(16, 20, 26, 0.08);
  --shadow-lg: 0 24px 60px rgba(16, 20, 26, 0.14);
  --font-display: "Outfit", system-ui, sans-serif;
  --font-body: "Plus Jakarta Sans", system-ui, sans-serif;
  --container: 1140px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: 90px; }

body {
  font-family: var(--font-body);
  color: var(--text);
  background: var(--paper);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }

.container { max-width: var(--container); margin: 0 auto; padding: 0 24px; }

h1, h2, h3, h4 { font-family: var(--font-display); line-height: 1.12; letter-spacing: -0.02em; }

.section { padding: 96px 0; }
.section-tight { padding: 72px 0; }
.on-dark { background: var(--ink); color: var(--text-inv); }
.on-paper2 { background: var(--paper-2); }
.on-white { background: var(--card); }

/* --- Eyebrow / headings ------------------------------------------------- */
.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-display); font-weight: 700; font-size: 13px;
  letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted);
  margin-bottom: 18px;
}
.eyebrow::before {
  content: ""; width: 26px; height: 4px; border-radius: 2px;
  background: repeating-linear-gradient(90deg, var(--yellow) 0 6px, transparent 6px 10px);
}
.on-dark .eyebrow { color: var(--yellow); }

.section-head { max-width: 720px; margin-bottom: 56px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.section-head.center .eyebrow { justify-content: center; }
.section-head h2 { font-size: clamp(30px, 4.4vw, 46px); font-weight: 800; margin-bottom: 16px; }
.section-head p { font-size: 18px; color: var(--muted); }
.on-dark .section-head p { color: var(--muted-inv); }

/* --- Buttons ------------------------------------------------------------ */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  font-family: var(--font-display); font-weight: 700; font-size: 16px;
  padding: 16px 30px; border-radius: 999px;
  background: var(--yellow); color: var(--ink);
  border: 2px solid var(--yellow);
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
  box-shadow: 0 8px 22px rgba(255, 199, 44, 0.35);
  white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); background: var(--yellow-dark); border-color: var(--yellow-dark); }
.btn-ghost {
  background: transparent; color: inherit;
  border: 2px solid var(--line); box-shadow: none;
}
.btn-ghost:hover { background: rgba(0,0,0,0.04); border-color: var(--muted); transform: translateY(-2px); }
.on-dark .btn-ghost { border-color: var(--line-inv); }
.on-dark .btn-ghost:hover { background: rgba(255,255,255,0.06); border-color: var(--muted-inv); }
.btn-dark { background: var(--ink); color: var(--text-inv); border-color: var(--ink); box-shadow: 0 8px 22px rgba(14,17,22,0.25); }
.btn-dark:hover { background: #232c38; border-color: #232c38; }
.btn-sm { padding: 11px 22px; font-size: 14px; }
.btn-lg { padding: 19px 38px; font-size: 18px; }
.btn-block { width: 100%; }

/* --- Announcement bar ----------------------------------------------------- */
.announce {
  background: var(--yellow);
  color: var(--ink);
  font-family: var(--font-display); font-weight: 700; font-size: 14px;
  text-align: center; padding: 10px 16px;
  position: relative; z-index: 60;
}
.announce strong { background: var(--ink); color: var(--yellow); padding: 2px 10px; border-radius: 6px; margin: 0 4px; letter-spacing: 0.06em; }
.announce a { text-decoration: underline; text-underline-offset: 3px; }

/* --- Nav ------------------------------------------------------------------ */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(14, 17, 22, 0.92);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line-inv);
}
.nav-inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 74px; gap: 24px;
}
.logo { display: flex; align-items: center; gap: 12px; color: var(--text-inv); }
.logo-badge {
  width: 42px; height: 42px; flex: none;
  display: grid; place-items: center;
  background: var(--yellow); color: var(--ink);
  border-radius: 10px; transform: rotate(-4deg);
  font-size: 22px; font-weight: 800;
  box-shadow: 3px 3px 0 rgba(255, 199, 44, 0.3);
}
.logo-text { font-family: var(--font-display); font-weight: 800; font-size: 17px; line-height: 1.1; letter-spacing: 0.02em; }
.logo-text span { display: block; font-size: 10px; letter-spacing: 0.3em; color: var(--yellow); font-weight: 700; }
.nav-links { display: flex; align-items: center; gap: 30px; }
.nav-links a {
  color: var(--muted-inv); font-weight: 600; font-size: 15px;
  transition: color 0.15s ease;
}
.nav-links a:hover, .nav-links a.active { color: var(--yellow); }
.nav-cta { display: flex; align-items: center; gap: 14px; }
.nav-toggle { display: none; flex-direction: column; gap: 5px; padding: 8px; }
.nav-toggle span { width: 24px; height: 3px; border-radius: 2px; background: var(--text-inv); transition: 0.2s; }

/* --- Hero ----------------------------------------------------------------- */
.hero {
  background:
    radial-gradient(900px 500px at 85% -10%, rgba(255, 199, 44, 0.14), transparent 60%),
    radial-gradient(700px 500px at -10% 110%, rgba(47, 107, 255, 0.10), transparent 60%),
    var(--ink);
  color: var(--text-inv);
  padding: 84px 0 72px;
  position: relative;
  overflow: hidden;
}
.hero::after {
  content: "";
  position: absolute; left: 0; right: 0; bottom: 0; height: 6px;
  background: repeating-linear-gradient(90deg, var(--yellow) 0 46px, transparent 46px 82px);
  opacity: 0.85;
}
.hero-grid { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 64px; align-items: center; }
.hero-eyebrow {
  display: inline-flex; align-items: center; gap: 9px;
  background: rgba(255, 199, 44, 0.12); border: 1px solid rgba(255, 199, 44, 0.4);
  color: var(--yellow); border-radius: 999px; padding: 8px 16px;
  font-family: var(--font-display); font-size: 13px; font-weight: 700; letter-spacing: 0.05em;
  margin-bottom: 26px;
}
.hero h1 { font-size: clamp(40px, 6vw, 66px); font-weight: 800; margin-bottom: 22px; }
.hero h1 .hl { color: var(--yellow); position: relative; white-space: nowrap; }
.hero h1 .hl::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 4px; height: 10px;
  background: rgba(255, 199, 44, 0.22); border-radius: 4px; z-index: -1;
}
.hero-sub { font-size: 19px; color: var(--muted-inv); max-width: 560px; margin-bottom: 34px; }
.hero-sub strong { color: var(--text-inv); }
.hero-ctas { display: flex; flex-wrap: wrap; gap: 16px; margin-bottom: 30px; }
.hero-trust { display: flex; flex-wrap: wrap; gap: 10px; }
.chip {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 13px; font-weight: 600; color: var(--muted-inv);
  border: 1px solid var(--line-inv); border-radius: 999px; padding: 7px 15px;
}
.chip b { color: var(--yellow); font-weight: 800; }

/* Hero collage */
.hero-visual { position: relative; min-height: 460px; }
.hero-card {
  position: absolute; border-radius: var(--radius); overflow: hidden;
  box-shadow: var(--shadow-lg); border: 3px solid rgba(255, 255, 255, 0.1);
}
.hero-card img { width: 100%; height: 100%; object-fit: cover; }
.hero-card-1 { width: 54%; aspect-ratio: 3/4; left: 2%; top: 6%; transform: rotate(-4deg); z-index: 2; }
.hero-card-2 { width: 46%; aspect-ratio: 3/4; right: 3%; top: 0; transform: rotate(3deg); }
.hero-card-3 { width: 44%; aspect-ratio: 4/4.4; right: 14%; bottom: 2%; transform: rotate(-2deg); z-index: 3; }
.float-stat {
  position: absolute; z-index: 5;
  background: var(--card); color: var(--text);
  border-radius: 14px; padding: 12px 18px;
  box-shadow: var(--shadow-lg);
  font-family: var(--font-display);
}
.float-stat .fs-num { font-size: 22px; font-weight: 800; line-height: 1.1; }
.float-stat .fs-label { font-size: 12px; color: var(--muted); font-weight: 600; }
.float-stat-1 { left: -4%; top: 44%; transform: rotate(-3deg); }
.float-stat-2 { right: -2%; top: 38%; transform: rotate(2deg); background: var(--yellow); }
.float-stat-2 .fs-label { color: rgba(14,17,22,0.7); }

/* --- Stats strip ---------------------------------------------------------- */
.stats-strip { background: var(--ink-soft); border-top: 1px solid var(--line-inv); padding: 34px 0; }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.stat { text-align: center; color: var(--text-inv); }
.stat-num { font-family: var(--font-display); font-size: clamp(28px, 3.4vw, 40px); font-weight: 800; color: var(--yellow); }
.stat-label { font-size: 13.5px; color: var(--muted-inv); font-weight: 600; }

/* --- Reels marquee -------------------------------------------------------- */
.reels-section { overflow: hidden; }
.reels-track-wrap { position: relative; margin-top: 8px; }
.reels-track {
  display: flex; gap: 18px; width: max-content;
  animation: marquee 80s linear infinite;
}
.reels-track:hover { animation-play-state: paused; }
.reels-track.reverse { animation-direction: reverse; animation-duration: 95s; margin-top: 18px; }
@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }
.reel-card {
  position: relative; width: 190px; aspect-ratio: 9/13.6; flex: none;
  border-radius: 14px; overflow: hidden;
  border: 1px solid var(--line-inv);
  transition: transform 0.2s ease;
}
.reel-card:hover { transform: translateY(-6px) scale(1.02); }
.reel-card img { width: 100%; height: 100%; object-fit: cover; }
.reel-views {
  position: absolute; left: 10px; bottom: 10px;
  display: inline-flex; align-items: center; gap: 6px;
  background: rgba(10, 12, 16, 0.75); backdrop-filter: blur(6px);
  color: #fff; font-family: var(--font-display); font-weight: 700; font-size: 13px;
  border-radius: 999px; padding: 5px 12px;
}
.reel-views svg { width: 13px; height: 13px; fill: var(--yellow); }
.reels-cta { text-align: center; margin-top: 40px; }

/* --- Dilemma (comparison) ------------------------------------------------- */
.vs-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; position: relative; }
.vs-col { border-radius: var(--radius); padding: 38px 34px; }
.vs-bad { background: var(--card); border: 1px solid var(--line); }
.vs-good { background: var(--ink); color: var(--text-inv); box-shadow: var(--shadow-lg); }
.vs-tag {
  display: inline-block; font-family: var(--font-display); font-weight: 800;
  font-size: 12px; letter-spacing: 0.16em; text-transform: uppercase;
  padding: 7px 14px; border-radius: 8px; margin-bottom: 18px;
}
.vs-bad .vs-tag { background: var(--red-soft); color: var(--red); }
.vs-good .vs-tag { background: var(--yellow); color: var(--ink); }
.vs-col h3 { font-size: 26px; font-weight: 800; margin-bottom: 22px; }
.vs-item { display: flex; gap: 14px; padding: 15px 0; border-top: 1px dashed var(--line); }
.vs-good .vs-item { border-top-color: var(--line-inv); }
.vs-icon {
  width: 28px; height: 28px; flex: none; display: grid; place-items: center;
  border-radius: 8px; font-weight: 800; font-size: 15px;
}
.vs-bad .vs-icon { background: var(--red-soft); color: var(--red); }
.vs-good .vs-icon { background: rgba(255, 199, 44, 0.15); color: var(--yellow); }
.vs-item h4 { font-size: 16.5px; margin-bottom: 4px; }
.vs-item p { font-size: 14.5px; color: var(--muted); }
.vs-good .vs-item p { color: var(--muted-inv); }
.vs-badge {
  position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%) rotate(-6deg);
  z-index: 3; background: var(--yellow); color: var(--ink);
  font-family: var(--font-display); font-weight: 800; font-size: 15px;
  padding: 10px 16px; border-radius: 12px; box-shadow: var(--shadow-lg);
}

/* --- Pillars -------------------------------------------------------------- */
.pillars-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.pillar {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 34px 32px; position: relative; overflow: hidden;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.pillar:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.pillar-num {
  position: absolute; right: 18px; top: 6px;
  font-family: var(--font-display); font-size: 74px; font-weight: 800;
  color: var(--paper-2); z-index: 0;
}
.pillar-icon {
  width: 54px; height: 54px; display: grid; place-items: center;
  background: var(--yellow-soft); border-radius: 14px; font-size: 26px;
  margin-bottom: 20px; position: relative; z-index: 1;
}
.pillar h3 { font-size: 21px; margin-bottom: 10px; position: relative; z-index: 1; }
.pillar p { font-size: 15.5px; color: var(--muted); position: relative; z-index: 1; }
.pillar-goal {
  display: inline-flex; align-items: center; gap: 8px; margin-top: 18px;
  background: var(--green-soft); color: var(--green);
  font-size: 13px; font-weight: 700; border-radius: 999px; padding: 7px 14px;
  position: relative; z-index: 1;
}

/* --- Age tabs ------------------------------------------------------------- */
.age-tabs { display: flex; gap: 12px; justify-content: center; margin-bottom: 44px; flex-wrap: wrap; }
.age-tab {
  font-family: var(--font-display); font-weight: 700; font-size: 16px;
  padding: 14px 28px; border-radius: 999px;
  border: 2px solid var(--line); color: var(--muted); background: var(--card);
  transition: 0.15s ease;
}
.age-tab small { display: block; font-family: var(--font-body); font-weight: 500; font-size: 12px; }
.age-tab.active { background: var(--ink); border-color: var(--ink); color: var(--text-inv); }
.age-tab.active small { color: var(--yellow); }
.age-panel { display: none; }
.age-panel.active { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 48px; align-items: start; }
.age-panel h3 { font-size: 27px; margin-bottom: 14px; }
.age-panel > div > p { color: var(--muted); margin-bottom: 26px; }
.age-feature { display: flex; gap: 16px; padding: 16px 0; border-top: 1px dashed var(--line); }
.age-feature-icon {
  width: 42px; height: 42px; flex: none; display: grid; place-items: center;
  background: var(--yellow-soft); border-radius: 12px; font-size: 20px;
}
.age-feature h4 { font-size: 16.5px; margin-bottom: 3px; }
.age-feature p { font-size: 14.5px; color: var(--muted); }
.outcomes {
  background: var(--ink); color: var(--text-inv);
  border-radius: var(--radius); padding: 32px 30px;
}
.outcomes h4 {
  font-size: 14px; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--yellow); margin-bottom: 22px;
}
.outcome { display: flex; gap: 16px; padding: 14px 0; border-top: 1px solid var(--line-inv); }
.outcome-num { font-family: var(--font-display); font-weight: 800; color: var(--yellow); font-size: 18px; }
.outcome h5 { font-family: var(--font-display); font-size: 16px; margin-bottom: 3px; }
.outcome p { font-size: 14px; color: var(--muted-inv); }

/* --- Books ---------------------------------------------------------------- */
.book-row {
  display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 56px;
  align-items: center; padding: 56px 0;
}
.book-row + .book-row { border-top: 1px dashed var(--line); }
.book-row.flip .book-visual { order: 2; }
.book-visual { position: relative; }
.book-cover {
  position: relative; border-radius: var(--radius);
  aspect-ratio: 3/4; max-width: 380px; margin: 0 auto;
  display: flex; flex-direction: column; justify-content: space-between;
  padding: 34px 30px; overflow: hidden;
  box-shadow: var(--shadow-lg);
  font-family: var(--font-display);
  transform: rotate(-2deg); transition: transform 0.25s ease;
}
.book-visual:hover .book-cover { transform: rotate(0deg) scale(1.02); }
.book-cover-1 { background: linear-gradient(160deg, #1b2432, #0e1116 70%); color: #fff; border: 1px solid #2a3646; }
.book-cover-2 { background: linear-gradient(160deg, #ffd75e, #f0a500 75%); color: var(--ink); }
.book-cover .bc-tag { font-size: 12px; letter-spacing: 0.22em; font-weight: 700; opacity: 0.75; }
.book-cover .bc-title { font-size: 34px; font-weight: 800; line-height: 1.08; margin-top: 10px; }
.book-cover .bc-sub { font-size: 14px; font-weight: 600; opacity: 0.8; margin-top: 12px; font-family: var(--font-body); }
.book-cover .bc-bolt {
  position: absolute; right: -30px; top: -30px; width: 130px; height: 130px;
  background: var(--yellow); border-radius: 30px; transform: rotate(18deg);
  display: grid; place-items: center; font-size: 48px; color: var(--ink);
}
.book-cover-2 .bc-bolt { background: var(--ink); color: var(--yellow); }
.book-cover .bc-price {
  align-self: flex-start; background: var(--yellow); color: var(--ink);
  font-weight: 800; font-size: 20px; padding: 8px 18px; border-radius: 10px;
}
.book-cover-2 .bc-price { background: var(--ink); color: var(--yellow); }
.book-part { font-family: var(--font-display); font-weight: 700; font-size: 13px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--yellow-dark); margin-bottom: 12px; }
.book-info h3 { font-size: clamp(26px, 3vw, 34px); margin-bottom: 14px; }
.book-info > p { color: var(--muted); margin-bottom: 24px; font-size: 16.5px; }
.book-points { display: grid; gap: 14px; margin-bottom: 28px; }
.book-point { display: flex; gap: 14px; }
.book-point-icon {
  width: 40px; height: 40px; flex: none; display: grid; place-items: center;
  background: var(--yellow-soft); border-radius: 11px; font-size: 19px;
}
.book-point h4 { font-size: 16px; margin-bottom: 2px; }
.book-point p { font-size: 14.5px; color: var(--muted); }
.chapters { border: 1px solid var(--line); border-radius: var(--radius-sm); overflow: hidden; margin-bottom: 26px; background: var(--card); }
.chapters summary {
  cursor: pointer; padding: 16px 20px; font-family: var(--font-display);
  font-weight: 700; font-size: 15px; list-style: none;
  display: flex; justify-content: space-between; align-items: center;
}
.chapters summary::after { content: "+"; font-size: 20px; color: var(--yellow-dark); }
.chapters[open] summary::after { content: "–"; }
.chapters ol { padding: 0 20px 18px; display: grid; gap: 10px; }
.chapters li { font-size: 14.5px; color: var(--muted); padding-left: 26px; position: relative; }
.chapters li::before {
  content: counter(ch, decimal-leading-zero); counter-increment: ch;
  position: absolute; left: 0; font-family: var(--font-display);
  font-weight: 800; color: var(--yellow-dark); font-size: 13px;
}
.chapters ol { counter-reset: ch; }
.chapters li b { color: var(--text); }
.book-buy { display: flex; align-items: center; gap: 18px; flex-wrap: wrap; }
.book-price-note { font-size: 14px; color: var(--muted); }
.book-price-note b { font-family: var(--font-display); font-size: 22px; color: var(--text); }

/* --- Worksheets ------------------------------------------------------------ */
.sheets-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.sheet-card {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  overflow: hidden; transition: transform 0.2s ease, box-shadow 0.2s ease;
  display: flex; flex-direction: column;
}
.sheet-card:hover { transform: translateY(-5px); box-shadow: var(--shadow); }
.sheet-preview {
  aspect-ratio: 4/3; padding: 20px;
  display: flex; align-items: center; justify-content: center;
  border-bottom: 1px dashed var(--line);
}
.sheet-paper {
  background: #fff; width: 82%; border-radius: 8px;
  box-shadow: 0 6px 18px rgba(16,20,26,0.12);
  padding: 14px; transform: rotate(-2deg);
  font-family: var(--font-display);
}
.sheet-paper .sp-title { font-size: 10px; font-weight: 800; letter-spacing: 0.1em; margin-bottom: 8px; }
.sheet-paper .sp-line { height: 6px; border-radius: 3px; background: var(--paper-2); margin-bottom: 5px; }
.sheet-paper .sp-line.short { width: 60%; }
.sheet-paper .sp-stamp {
  display: inline-block; margin-top: 6px; font-size: 8.5px; font-weight: 800;
  border: 1.5px solid var(--green); color: var(--green);
  padding: 2px 7px; border-radius: 4px; transform: rotate(-4deg);
}
.sheet-body { padding: 22px 22px 26px; display: flex; flex-direction: column; flex: 1; }
.sheet-age { font-size: 12px; font-weight: 700; color: var(--yellow-dark); letter-spacing: 0.08em; text-transform: uppercase; margin-bottom: 8px; }
.sheet-body h3 { font-size: 18px; margin-bottom: 8px; }
.sheet-body p { font-size: 14px; color: var(--muted); flex: 1; }
.sheet-preview.p1 { background: linear-gradient(140deg, #fff3d0, #ffe49a); }
.sheet-preview.p2 { background: linear-gradient(140deg, #e2f5ec, #bfe9d7); }
.sheet-preview.p3 { background: linear-gradient(140deg, #fdeae8, #f9cfc9); }
.sheet-preview.p4 { background: linear-gradient(140deg, #e7edff, #ccd9ff); }

/* --- Quiz banner + quiz UI -------------------------------------------------- */
.quiz-banner {
  background:
    radial-gradient(600px 300px at 90% 0%, rgba(255,199,44,0.16), transparent 60%),
    var(--ink);
  color: var(--text-inv);
  border-radius: 24px; padding: 56px;
  display: grid; grid-template-columns: 1.2fr 0.8fr; gap: 40px; align-items: center;
  box-shadow: var(--shadow-lg);
}
.quiz-banner h2 { font-size: clamp(26px, 3.4vw, 38px); margin-bottom: 14px; }
.quiz-banner p { color: var(--muted-inv); margin-bottom: 26px; }
.quiz-facts { display: flex; gap: 14px; flex-wrap: wrap; }
.quiz-fact {
  background: var(--ink-card); border: 1px solid var(--line-inv);
  border-radius: 14px; padding: 16px 22px; text-align: center; flex: 1; min-width: 110px;
}
.quiz-fact .qf-num { font-family: var(--font-display); font-weight: 800; font-size: 24px; color: var(--yellow); }
.quiz-fact .qf-label { font-size: 12.5px; color: var(--muted-inv); }

.quiz-shell {
  max-width: 760px; margin: 0 auto;
  background: var(--card); border: 1px solid var(--line);
  border-radius: 24px; box-shadow: var(--shadow-lg); overflow: hidden;
}
.quiz-head {
  background: var(--ink); color: var(--text-inv); padding: 24px 32px;
  display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap;
}
.quiz-step { font-family: var(--font-display); font-weight: 700; font-size: 14px; letter-spacing: 0.1em; color: var(--yellow); }
.quiz-progress { flex: 1; min-width: 120px; height: 8px; background: var(--line-inv); border-radius: 99px; overflow: hidden; }
.quiz-progress-fill { height: 100%; width: 0%; background: var(--yellow); border-radius: 99px; transition: width 0.4s ease; }
.quiz-body { padding: 36px 32px 40px; }
.quiz-body h3 { font-size: 22px; margin-bottom: 24px; line-height: 1.35; }
.quiz-options { display: grid; gap: 14px; }
.quiz-option {
  text-align: left; border: 2px solid var(--line); border-radius: 14px;
  padding: 17px 20px; font-size: 15.5px; font-weight: 500; color: var(--text);
  background: var(--card); transition: 0.15s ease; line-height: 1.5;
}
.quiz-option:hover:not(:disabled) { border-color: var(--yellow); background: var(--yellow-soft); transform: translateX(4px); }
.quiz-option.correct { border-color: var(--green); background: var(--green-soft); }
.quiz-option.picked-wrong { border-color: var(--red); background: var(--red-soft); }
.quiz-option:disabled { cursor: default; opacity: 0.75; }
.quiz-option.correct, .quiz-option.picked-wrong { opacity: 1; }
.quiz-feedback {
  display: none; margin-top: 22px; border-radius: 14px;
  background: var(--yellow-soft); border: 1px dashed var(--yellow-dark);
  padding: 18px 20px; font-size: 14.5px;
}
.quiz-feedback.visible { display: block; }
.quiz-feedback b { font-family: var(--font-display); display: block; margin-bottom: 4px; }
.quiz-next { margin-top: 22px; display: none; }
.quiz-next.visible { display: inline-flex; }
.quiz-intro, .quiz-result { text-align: center; padding: 26px 10px; }
.quiz-intro h3 { font-size: 26px; margin-bottom: 12px; }
.quiz-intro p { color: var(--muted); max-width: 480px; margin: 0 auto 28px; }
.quiz-score-ring {
  width: 150px; height: 150px; border-radius: 50%; margin: 0 auto 18px;
  display: grid; place-items: center; position: relative;
  background: conic-gradient(var(--yellow) calc(var(--pct, 0) * 1%), var(--paper-2) 0);
}
.quiz-score-ring::before { content: ""; position: absolute; inset: 12px; border-radius: 50%; background: var(--card); }
.quiz-score-val { position: relative; font-family: var(--font-display); font-weight: 800; font-size: 34px; }
.quiz-badge {
  display: inline-block; background: var(--ink); color: var(--yellow);
  font-family: var(--font-display); font-weight: 800; font-size: 15px;
  padding: 9px 20px; border-radius: 999px; margin-bottom: 14px;
}
.quiz-result h3 { font-size: 26px; margin-bottom: 10px; }
.quiz-result > p { color: var(--muted); max-width: 500px; margin: 0 auto 26px; }
.quiz-rec {
  background: var(--paper); border: 1px dashed var(--yellow-dark); border-radius: 16px;
  padding: 22px; max-width: 460px; margin: 0 auto 26px; text-align: left;
  display: flex; gap: 16px; align-items: center;
}
.quiz-rec-icon { font-size: 34px; }
.quiz-rec h4 { font-size: 17px; margin-bottom: 3px; }
.quiz-rec p { font-size: 14px; color: var(--muted); }
.quiz-actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
.quiz-share { margin-top: 30px; padding-top: 24px; border-top: 1px dashed var(--line); }
.quiz-share p { font-size: 14px; font-weight: 600; margin-bottom: 12px; }
.share-row { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; }
.share-btn {
  display: inline-flex; align-items: center; gap: 8px;
  border: 1.5px solid var(--line); border-radius: 999px;
  padding: 10px 18px; font-size: 13.5px; font-weight: 700; color: var(--text);
  transition: 0.15s ease;
}
.share-btn:hover { border-color: var(--ink); background: var(--paper-2); }

/* --- Testimonials ----------------------------------------------------------- */
.testi-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.testi {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 32px 30px; display: flex; flex-direction: column; gap: 18px;
}
.testi-stars { color: var(--yellow-dark); font-size: 17px; letter-spacing: 2px; }
.testi p { font-size: 15.5px; flex: 1; }
.testi-who { display: flex; align-items: center; gap: 14px; }
.testi-avatar {
  width: 46px; height: 46px; border-radius: 50%; flex: none;
  display: grid; place-items: center;
  background: var(--ink); color: var(--yellow);
  font-family: var(--font-display); font-weight: 800; font-size: 18px;
}
.testi-who h4 { font-size: 15px; }
.testi-who span { font-size: 13px; color: var(--muted); }

/* --- Pricing ------------------------------------------------------------------ */
.pricing-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; align-items: stretch; }
.price-card {
  background: var(--card); border: 1px solid var(--line); border-radius: 22px;
  padding: 38px 32px; display: flex; flex-direction: column; position: relative;
}
.price-card.featured {
  background: var(--ink); color: var(--text-inv); border-color: var(--ink);
  box-shadow: var(--shadow-lg); transform: translateY(-10px);
}
.price-flag {
  position: absolute; top: -15px; left: 50%; transform: translateX(-50%);
  background: var(--yellow); color: var(--ink);
  font-family: var(--font-display); font-weight: 800; font-size: 12.5px; letter-spacing: 0.08em;
  padding: 7px 18px; border-radius: 999px; white-space: nowrap;
}
.price-for { font-size: 13px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--yellow-dark); margin-bottom: 10px; }
.price-card.featured .price-for { color: var(--yellow); }
.price-card h3 { font-size: 22px; margin-bottom: 14px; }
.price-num { font-family: var(--font-display); font-weight: 800; font-size: 46px; margin-bottom: 6px; }
.price-num small { font-size: 16px; font-weight: 600; color: var(--muted); }
.price-card.featured .price-num small { color: var(--muted-inv); }
.price-was { font-size: 14px; color: var(--muted); margin-bottom: 18px; }
.price-was s { color: var(--red); }
.price-card.featured .price-was { color: var(--muted-inv); }
.price-desc { font-size: 14.5px; color: var(--muted); margin-bottom: 22px; }
.price-card.featured .price-desc { color: var(--muted-inv); }
.price-list { display: grid; gap: 11px; margin-bottom: 30px; flex: 1; }
.price-list li { display: flex; gap: 10px; font-size: 14.5px; align-items: flex-start; }
.price-list li::before {
  content: "✓"; flex: none; width: 20px; height: 20px; border-radius: 6px;
  display: grid; place-items: center; font-size: 12px; font-weight: 800;
  background: var(--green-soft); color: var(--green); margin-top: 2px;
}
.price-card.featured .price-list li::before { background: rgba(255,199,44,0.15); color: var(--yellow); }
.pricing-note { text-align: center; margin-top: 34px; color: var(--muted); font-size: 14px; }
.pricing-note b { color: var(--text); }

/* --- FAQ ------------------------------------------------------------------------ */
.faq-list { max-width: 780px; margin: 0 auto; display: grid; gap: 14px; }
.faq-item { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius-sm); overflow: hidden; }
.faq-item summary {
  cursor: pointer; list-style: none; padding: 22px 26px;
  font-family: var(--font-display); font-weight: 700; font-size: 17px;
  display: flex; justify-content: space-between; align-items: center; gap: 16px;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+"; font-size: 24px; color: var(--yellow-dark); flex: none;
  transition: transform 0.2s ease;
}
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-item .faq-body { padding: 0 26px 24px; color: var(--muted); font-size: 15.5px; }
.faq-body b { color: var(--text); }

/* --- Final CTA -------------------------------------------------------------------- */
.final-cta { text-align: center; position: relative; overflow: hidden; }
.final-cta h2 { font-size: clamp(32px, 5vw, 52px); max-width: 760px; margin: 0 auto 18px; }
.final-cta h2 .hl { color: var(--yellow); }
.final-cta p { color: var(--muted-inv); max-width: 560px; margin: 0 auto 34px; font-size: 17.5px; }
.final-cta .hero-ctas { justify-content: center; }

/* --- Footer -------------------------------------------------------------------------- */
.footer { background: var(--ink); color: var(--muted-inv); border-top: 1px solid var(--line-inv); padding: 72px 0 36px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 44px; margin-bottom: 52px; }
.footer-brand p { font-size: 14.5px; margin: 18px 0 22px; max-width: 300px; }
.footer h4 { color: var(--text-inv); font-size: 14px; letter-spacing: 0.12em; text-transform: uppercase; margin-bottom: 20px; }
.footer-col a { display: block; padding: 6px 0; font-size: 14.5px; transition: color 0.15s; }
.footer-col a:hover { color: var(--yellow); }
.ig-btn {
  display: inline-flex; align-items: center; gap: 10px;
  background: linear-gradient(45deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888);
  color: #fff; font-family: var(--font-display); font-weight: 700; font-size: 14px;
  padding: 12px 22px; border-radius: 999px; transition: transform 0.15s ease;
}
.ig-btn:hover { transform: translateY(-2px); }
.footer-bottom {
  border-top: 1px solid var(--line-inv); padding-top: 28px;
  display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap;
  font-size: 13px;
}

/* --- Sticky mobile CTA / floating chip --------------------------------------------------- */
.sticky-cta {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 70;
  background: var(--ink); border-top: 2px solid var(--yellow);
  padding: 12px 16px calc(12px + env(safe-area-inset-bottom));
  display: none; align-items: center; justify-content: space-between; gap: 14px;
  transform: translateY(110%); transition: transform 0.3s ease;
}
.sticky-cta.visible { transform: translateY(0); }
.sticky-cta .sc-text { color: var(--text-inv); font-family: var(--font-display); font-weight: 700; font-size: 14px; line-height: 1.25; }
.sticky-cta .sc-text small { display: block; color: var(--yellow); font-size: 11.5px; font-weight: 600; }

.discount-chip {
  position: fixed; right: 20px; bottom: 20px; z-index: 65;
  background: var(--yellow); color: var(--ink);
  font-family: var(--font-display); font-weight: 800; font-size: 14px;
  border-radius: 999px; padding: 13px 20px;
  box-shadow: var(--shadow-lg);
  display: inline-flex; align-items: center; gap: 8px;
  transition: transform 0.15s ease;
  border: none;
}
.discount-chip:hover { transform: scale(1.05); }
.discount-chip .dc-close { margin-left: 6px; opacity: 0.6; font-size: 16px; }

/* --- Page hero (inner pages) ---------------------------------------------------------------- */
.page-hero { background: var(--ink); color: var(--text-inv); padding: 72px 0 64px; position: relative; overflow: hidden; }
.page-hero::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 5px;
  background: repeating-linear-gradient(90deg, var(--yellow) 0 42px, transparent 42px 76px);
  opacity: 0.85;
}
.page-hero h1 { font-size: clamp(32px, 5vw, 52px); margin-bottom: 16px; max-width: 800px; }
.page-hero p { color: var(--muted-inv); font-size: 18px; max-width: 640px; }
.crumbs { font-size: 13.5px; color: var(--muted-inv); margin-bottom: 22px; }
.crumbs a { color: var(--yellow); }

/* --- Blog ------------------------------------------------------------------------------------- */
.blog-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.post-card {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  overflow: hidden; display: flex; flex-direction: column;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.post-card:hover { transform: translateY(-5px); box-shadow: var(--shadow); }
.post-thumb { aspect-ratio: 16/10; overflow: hidden; position: relative; }
.post-thumb img { width: 100%; height: 100%; object-fit: cover; object-position: top; }
.post-cat {
  position: absolute; left: 14px; top: 14px;
  background: var(--yellow); color: var(--ink);
  font-family: var(--font-display); font-weight: 800; font-size: 11.5px; letter-spacing: 0.06em;
  padding: 6px 12px; border-radius: 8px; text-transform: uppercase;
}
.post-body { padding: 26px 26px 30px; display: flex; flex-direction: column; flex: 1; gap: 10px; }
.post-body h3 { font-size: 19px; line-height: 1.3; }
.post-body h2 { font-size: 21px; line-height: 1.3; }
.post-body p { font-size: 14.5px; color: var(--muted); flex: 1; }
.post-meta { font-size: 13px; color: var(--muted); display: flex; gap: 10px; align-items: center; }
.post-more { font-family: var(--font-display); font-weight: 700; font-size: 14px; color: var(--yellow-dark); }

.article { max-width: 760px; margin: 0 auto; }
.article-meta { display: flex; gap: 14px; align-items: center; color: var(--muted); font-size: 14px; margin-bottom: 36px; flex-wrap: wrap; }
.article-meta .post-cat { position: static; }
.article h2 { font-size: 28px; margin: 44px 0 16px; }
.article h3 { font-size: 21px; margin: 34px 0 12px; }
.article p { margin-bottom: 18px; font-size: 16.5px; }
.article ul, .article ol { margin: 0 0 20px 22px; }
.article ul { list-style: disc; }
.article ol { list-style: decimal; }
.article li { margin-bottom: 9px; font-size: 16px; }
.article blockquote {
  border-left: 4px solid var(--yellow); background: var(--yellow-soft);
  border-radius: 0 12px 12px 0; padding: 18px 22px; margin: 26px 0;
  font-size: 16px; font-style: italic;
}
.article .lead { font-size: 19px; color: var(--muted); }
.article-cta {
  background: var(--ink); color: var(--text-inv); border-radius: 20px;
  padding: 36px 34px; margin: 44px 0; text-align: center;
}
.article-cta h3 { color: var(--text-inv); margin: 0 0 10px; font-size: 23px; }
.article-cta p { color: var(--muted-inv); font-size: 15.5px; margin-bottom: 22px; }
.article-hero-img { border-radius: var(--radius); margin-bottom: 36px; max-height: 420px; width: 100%; object-fit: cover; object-position: top; }
.related { margin-top: 72px; padding-top: 48px; border-top: 1px dashed var(--line); }
.related h2 { font-size: 24px; margin-bottom: 28px; }

/* --- Reveal animation --------------------------------------------------------------------------- */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  .reels-track { animation: none; }
  html { scroll-behavior: auto; }
}

/* --- Responsive ----------------------------------------------------------------------------------- */
@media (max-width: 1000px) {
  .hero-grid { grid-template-columns: 1fr; gap: 48px; }
  .hero-visual { min-height: 420px; max-width: 520px; margin: 0 auto; width: 100%; }
  .pillars-grid { grid-template-columns: 1fr 1fr; }
  .sheets-grid { grid-template-columns: 1fr 1fr; }
  .testi-grid { grid-template-columns: 1fr; }
  .pricing-grid { grid-template-columns: 1fr; max-width: 460px; margin: 0 auto; }
  .price-card.featured { transform: none; }
  .book-row { grid-template-columns: 1fr; gap: 40px; }
  .book-row.flip .book-visual { order: 0; }
  .blog-grid { grid-template-columns: 1fr 1fr; }
  .age-panel.active { grid-template-columns: 1fr; }
  .quiz-banner { grid-template-columns: 1fr; padding: 40px 32px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .vs-grid { grid-template-columns: 1fr; }
  .vs-badge { display: none; }
}

@media (max-width: 760px) {
  .section { padding: 68px 0; }
  .nav-links {
    position: fixed; inset: 74px 0 auto 0; z-index: 49;
    background: var(--ink); border-bottom: 1px solid var(--line-inv);
    flex-direction: column; align-items: flex-start; gap: 0;
    padding: 12px 24px 24px;
    display: none;
  }
  .nav-links.open { display: flex; }
  .nav-links a { padding: 13px 0; width: 100%; font-size: 17px; }
  .nav-toggle { display: flex; }
  .nav-cta .btn { display: none; }
  .stats-grid { grid-template-columns: 1fr 1fr; gap: 28px 12px; }
  .pillars-grid { grid-template-columns: 1fr; }
  .sheets-grid { grid-template-columns: 1fr; max-width: 400px; margin: 0 auto; }
  .blog-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 36px; }
  .sticky-cta { display: flex; }
  .discount-chip { bottom: 84px; }
  .hero { padding: 60px 0 56px; }
  .hero-visual { min-height: 350px; }
  .float-stat-1 { left: 0; }
  .float-stat-2 { right: 0; }
  .quiz-body { padding: 28px 22px 32px; }
  .quiz-head { padding: 18px 22px; }
  .book-cover { max-width: 300px; }
  .reel-card { width: 150px; }
}