@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Noto+Sans+SC:wght@500;700;900&family=Playfair+Display:ital,wght@1,600&display=swap');

:root {
  --ink: #172b2a;
  --ink-soft: #3f5551;
  --paper: #f7f1e6;
  --paper-deep: #ede3d3;
  --cream: #fffaf1;
  --white: #fffdf8;
  --red: #c63f2c;
  --red-dark: #a42f20;
  --teal: #0f6b62;
  --teal-dark: #0a4c47;
  --gold: #d5a638;
  --line: rgba(23, 43, 42, 0.17);
  --shadow: 0 24px 70px rgba(36, 45, 39, 0.13);
  --sans: "DM Sans", "Segoe UI", Arial, sans-serif;
  --chinese: "Noto Sans SC", "Microsoft YaHei", "PingFang SC", sans-serif;
  --serif: "Playfair Display", Georgia, serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: var(--sans);
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
button, input { font: inherit; }
img, video { display: block; max-width: 100%; }
.shell { width: min(1180px, calc(100% - 48px)); margin-inline: auto; }
.section { padding: 124px 0; }
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}
.skip-link { position: fixed; z-index: 1000; left: 16px; top: 12px; padding: 10px 14px; background: var(--ink); color: #fff; transform: translateY(-160%); }
.skip-link:focus { transform: translateY(0); }

.top-note {
  min-height: 34px;
  padding: 8px 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  color: #f9f5ea;
  background: var(--ink);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
}
.top-note [lang] { font-family: var(--chinese); letter-spacing: .08em; }

.site-header {
  position: sticky;
  z-index: 100;
  top: 0;
  background: rgba(247, 241, 230, .94);
  border-bottom: 1px solid transparent;
  backdrop-filter: blur(16px);
  transition: box-shadow .25s ease, border-color .25s ease;
}
.site-header.is-scrolled { border-color: var(--line); box-shadow: 0 10px 30px rgba(23, 43, 42, .06); }
.header-inner { width: min(1280px, calc(100% - 48px)); height: 78px; margin: auto; display: flex; align-items: center; justify-content: space-between; gap: 32px; }
.brand { display: inline-flex; align-items: center; gap: 11px; }
.brand-copy { display: flex; flex-direction: column; }
.brand-wordmark { width: 148px; height: auto; display: block; object-fit: contain; background: #fff; }
.brand-copy small { margin-top: 5px; color: var(--ink-soft); font-size: 8px; font-weight: 700; letter-spacing: .16em; }
.site-nav { display: flex; align-items: center; gap: 30px; font-size: 13px; font-weight: 600; }
.site-nav > a:not(.nav-cta) { position: relative; padding: 10px 0; }
.site-nav > a:not(.nav-cta)::after { content: ""; position: absolute; left: 0; right: 100%; bottom: 3px; height: 1px; background: var(--red); transition: right .2s ease; }
.site-nav > a:not(.nav-cta):hover::after, .site-nav > a:not(.nav-cta):focus-visible::after { right: 0; }
.nav-cta { padding: 12px 18px; color: #fff; background: var(--red); border: 1px solid var(--red); transition: background .2s ease, transform .2s ease; }
.nav-cta:hover, .nav-cta:focus-visible { background: var(--red-dark); transform: translateY(-2px); }
.nav-cta span { margin-left: 9px; }
.nav-toggle { display: none; width: 44px; height: 42px; border: 0; background: transparent; align-content: center; justify-items: center; gap: 5px; }
.nav-toggle > span:not(.sr-only) { display: block; width: 22px; height: 2px; background: var(--ink); transition: transform .2s ease, opacity .2s ease; }

.hero { position: relative; overflow: hidden; padding: 86px 0 0; background: var(--paper); }
.hero::before { content: ""; position: absolute; left: 0; right: 0; top: 69%; height: 1px; background: rgba(23, 43, 42, .09); transform: rotate(-4deg); transform-origin: left; }
.hero-sun { position: absolute; width: 560px; height: 560px; right: -190px; top: 16px; border: 1px solid rgba(198, 63, 44, .14); border-radius: 50%; }
.hero-sun::before, .hero-sun::after { content: ""; position: absolute; inset: 58px; border: 1px solid rgba(198, 63, 44, .09); border-radius: inherit; }
.hero-sun::after { inset: 120px; }
.hero-grid { position: relative; display: grid; grid-template-columns: .9fr 1.1fr; gap: 70px; align-items: center; }
.hero-copy { position: relative; z-index: 2; padding-bottom: 80px; }
.eyebrow { display: inline-flex; align-items: center; gap: 9px; margin-bottom: 26px; color: var(--teal); font-size: 11px; font-weight: 800; letter-spacing: .15em; text-transform: uppercase; }
.eyebrow-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--red); box-shadow: 0 0 0 5px rgba(198, 63, 44, .1); }
.hero h1 { max-width: 660px; margin: 0; font-size: clamp(48px, 5.4vw, 79px); font-weight: 600; line-height: .98; letter-spacing: -.055em; }
.hero h1 em { color: var(--red); font-family: var(--serif); font-weight: 600; }
.hero-lead { max-width: 600px; margin: 28px 0 0; color: var(--ink-soft); font-size: 17px; line-height: 1.7; }
.hero-actions { margin-top: 36px; display: flex; align-items: center; gap: 18px; flex-wrap: wrap; }
.button { min-height: 54px; display: inline-flex; align-items: center; justify-content: center; gap: 14px; padding: 0 22px; border: 1px solid transparent; font-size: 14px; font-weight: 700; transition: transform .2s ease, background .2s ease, border-color .2s ease; }
.button:hover, .button:focus-visible { transform: translateY(-3px); }
.button-primary { color: #fff; background: var(--red); box-shadow: 0 12px 30px rgba(198, 63, 44, .18); }
.button-primary:hover, .button-primary:focus-visible { background: var(--red-dark); }
.button-arrow { width: 27px; height: 27px; display: grid; place-items: center; border-radius: 50%; color: var(--red); background: #fff; font-size: 14px; }
.button-quiet { padding-inline: 8px; border: 0; }
.play-icon { width: 36px; height: 36px; display: grid; place-items: center; border: 1px solid var(--line); border-radius: 50%; color: var(--teal); font-size: 10px; }
.purchase-helper { margin-top: 19px; display: flex; align-items: center; gap: 7px; color: var(--ink-soft); font-size: 12px; }
.purchase-helper a { color: var(--teal); font-weight: 800; border-bottom: 1px solid rgba(15, 107, 98, .38); }
.purchase-helper a:hover, .purchase-helper a:focus-visible { border-bottom-color: var(--teal); }
.hero-checks { margin: 34px 0 0; padding: 0; display: flex; flex-wrap: wrap; gap: 20px; list-style: none; color: var(--ink-soft); font-size: 12px; font-weight: 600; }
.hero-checks li { display: flex; align-items: center; gap: 7px; }
.hero-checks span { width: 18px; height: 18px; display: grid; place-items: center; border-radius: 50%; color: #fff; background: var(--teal); font-size: 10px; }

.hero-visual { position: relative; min-width: 0; padding: 50px 14px 94px 0; }
.workspace-card { position: relative; z-index: 3; margin-left: 38px; overflow: hidden; background: var(--white); border: 1px solid rgba(23, 43, 42, .14); box-shadow: var(--shadow); transform: rotate(1.2deg); }
.workspace-topbar { height: 55px; padding: 0 18px; display: flex; align-items: center; justify-content: space-between; color: #fff; background: var(--teal-dark); font-size: 11px; font-weight: 700; }
.workspace-brand { display: flex; align-items: center; gap: 8px; }
.workspace-brand > span { width: 22px; height: 22px; display: grid; place-items: center; border-radius: 50%; color: var(--teal); background: #fff; }
.workspace-timer { padding: 7px 10px; border: 1px solid rgba(255,255,255,.23); }
.workspace-timer > span { margin-right: 4px; }
.workspace-progress { height: 4px; background: #d7dfdb; }
.workspace-progress span { display: block; width: 40%; height: 100%; background: var(--gold); }
.workspace-body { padding: 24px; }
.workspace-meta { display: flex; align-items: flex-end; justify-content: space-between; gap: 18px; }
.workspace-meta > div { display: flex; flex-direction: column; }
.workspace-meta small { color: var(--teal); font-size: 9px; font-weight: 800; letter-spacing: .16em; }
.workspace-meta strong { margin-top: 5px; font-size: 20px; }
.workspace-meta > span { color: #72827e; font-size: 10px; }
.question-card { margin-top: 20px; padding: 22px; display: grid; grid-template-columns: 28px 1fr; gap: 14px; border: 1px solid rgba(23, 43, 42, .13); background: #fff; }
.question-number { width: 28px; height: 28px; display: grid; place-items: center; color: #fff; background: var(--red); font-size: 11px; font-weight: 700; }
.question-card p { margin: 2px 0 15px; font-size: 12px; line-height: 1.6; font-weight: 600; }
.answers { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.answers button { padding: 8px 10px; display: flex; align-items: center; gap: 9px; border: 1px solid rgba(23,43,42,.13); color: var(--ink); background: #fff; font-size: 10px; text-align: left; pointer-events: none; }
.answers button b { width: 19px; height: 19px; display: grid; place-items: center; border: 1px solid rgba(23,43,42,.17); border-radius: 50%; font-size: 8px; }
.answers .answer-active { border-color: var(--teal); background: rgba(15, 107, 98, .06); }
.answers .answer-active b { color: #fff; border-color: var(--teal); background: var(--teal); }
.workspace-footer { margin-top: 16px; display: flex; align-items: center; justify-content: space-between; }
.workspace-footer > span { display: flex; align-items: center; gap: 6px; color: #71807c; font-size: 9px; }
.workspace-footer > span i { width: 6px; height: 6px; border-radius: 50%; background: #3d9c78; }
.workspace-footer button { padding: 9px 12px; border: 0; color: #fff; background: var(--teal); font-size: 9px; pointer-events: none; }
.workspace-footer button span { margin-left: 7px; }
.seal { position: absolute; z-index: 4; right: -3px; top: 13px; width: 90px; height: 90px; display: grid; place-content: center; border: 3px double rgba(198, 63, 44, .8); color: var(--red); background: rgba(247, 241, 230, .93); transform: rotate(7deg); text-align: center; }
.seal span { font-family: var(--chinese); font-size: 37px; font-weight: 900; line-height: .95; }
.seal small { margin-top: 5px; font-size: 6px; font-weight: 800; letter-spacing: .18em; }
.subject-note { position: absolute; z-index: 2; width: 108px; height: 108px; padding: 15px; display: flex; flex-direction: column; justify-content: flex-end; background: var(--gold); box-shadow: 0 13px 25px rgba(36,45,39,.1); }
.subject-note b { font-family: var(--chinese); font-size: 25px; }
.subject-note span { margin-top: 3px; font-size: 8px; font-weight: 700; letter-spacing: .15em; text-transform: uppercase; }
.subject-note-top { left: 0; top: 16px; transform: rotate(-8deg); }
.subject-note-bottom { right: 24px; bottom: 28px; color: #fff; background: var(--red); transform: rotate(7deg); }
.score-card { position: absolute; z-index: 5; left: 8px; bottom: 25px; min-width: 245px; padding: 14px 16px; display: flex; align-items: center; gap: 13px; background: var(--white); border: 1px solid rgba(23,43,42,.14); box-shadow: 0 18px 35px rgba(36,45,39,.16); }
.mini-score { width: 52px; height: 52px; display: grid; place-content: center; border: 5px solid var(--teal); border-radius: 50%; color: var(--teal-dark); font-size: 18px; font-weight: 800; }
.mini-score small { font-size: 8px; }
.score-card > div:last-child { display: flex; flex-direction: column; }
.score-card strong { font-size: 11px; }
.score-card span { margin-top: 4px; color: #71807c; font-size: 8px; }
.hero-facts { position: relative; z-index: 5; min-height: 118px; display: grid; grid-template-columns: repeat(4, 1fr); color: #fff; background: var(--teal-dark); }
.hero-facts > div { padding: 26px 31px; display: flex; flex-direction: column; justify-content: center; border-right: 1px solid rgba(255,255,255,.13); }
.hero-facts > div:last-child { border-right: 0; }
.hero-facts strong { font-family: var(--chinese); font-size: 25px; line-height: 1; }
.hero-facts span { margin-top: 8px; color: rgba(255,255,255,.66); font-size: 9px; font-weight: 700; letter-spacing: .13em; text-transform: uppercase; }

.section-heading .section-index, .section-index { display: block; margin-bottom: 23px; color: var(--red); font-size: 10px; font-weight: 800; letter-spacing: .2em; text-transform: uppercase; }
.section-heading h2, .insight-copy h2, .steps-intro h2 { margin: 0; font-size: clamp(40px, 4.2vw, 62px); line-height: 1.06; letter-spacing: -.045em; }
.section-heading p { color: var(--ink-soft); font-size: 16px; line-height: 1.75; }
.parent-section { background: var(--white); }
.parent-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 110px; align-items: start; }
.parent-heading { position: sticky; top: 125px; }
.parent-heading p { max-width: 490px; margin: 27px 0 0; }
.benefit-list { border-top: 1px solid var(--line); }
.benefit-item { padding: 38px 0; display: grid; grid-template-columns: 67px 1fr; gap: 28px; border-bottom: 1px solid var(--line); }
.benefit-item h3 { margin: 0; font-size: 20px; letter-spacing: -.02em; }
.benefit-item p { margin: 10px 0 0; color: var(--ink-soft); font-size: 14px; line-height: 1.7; }
.benefit-icon { position: relative; width: 60px; height: 60px; border: 1px solid var(--line); background: var(--paper); }
.benefit-icon::before, .benefit-icon::after, .benefit-icon span, .benefit-icon span::before, .benefit-icon span::after { content: ""; position: absolute; display: block; }
.icon-paper::before { width: 23px; height: 30px; left: 17px; top: 13px; border: 2px solid var(--teal); background: var(--white); }
.icon-paper::after { width: 17px; height: 2px; left: 22px; top: 23px; background: var(--red); box-shadow: 0 7px 0 rgba(15,107,98,.5), 0 14px 0 rgba(15,107,98,.5); }
.icon-focus::before { width: 30px; height: 30px; left: 13px; top: 13px; border: 2px solid var(--teal); border-radius: 50%; }
.icon-focus::after { width: 9px; height: 9px; left: 23px; top: 23px; border-radius: 50%; background: var(--red); }
.icon-focus span::before { width: 2px; height: 38px; left: 28px; top: 9px; background: rgba(15,107,98,.35); }
.icon-focus span::after { width: 38px; height: 2px; left: 9px; top: 28px; background: rgba(15,107,98,.35); }
.icon-growth::before { width: 32px; height: 24px; left: 13px; top: 20px; border-left: 2px solid var(--teal); border-bottom: 2px solid var(--teal); }
.icon-growth::after { width: 27px; height: 16px; left: 18px; top: 18px; border-top: 3px solid var(--red); transform: skewY(-28deg); }

.subjects-section { position: relative; overflow: hidden; background: var(--paper-deep); }
.subjects-section::after { content: "学"; position: absolute; right: -25px; top: -72px; color: rgba(198,63,44,.045); font-family: var(--chinese); font-size: 390px; font-weight: 900; line-height: 1; }
.subjects-heading { position: relative; z-index: 1; display: grid; grid-template-columns: 1fr 420px; gap: 70px; align-items: end; }
.subjects-heading p { margin: 0 0 4px; }
.subject-grid { position: relative; z-index: 2; margin-top: 65px; display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.subject-card { position: relative; min-height: 320px; padding: 27px 26px 24px; display: flex; flex-direction: column; background: rgba(255,253,248,.68); border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); transition: transform .25s ease, background .25s ease, box-shadow .25s ease; }
.subject-card:hover { z-index: 3; background: var(--white); box-shadow: 0 22px 45px rgba(36,45,39,.1); transform: translateY(-8px); }
.subject-card-top { display: flex; align-items: flex-start; justify-content: space-between; }
.subject-count { color: #7b8682; font-size: 9px; font-weight: 800; letter-spacing: .15em; }
.subject-character { color: var(--teal); font-family: var(--chinese); font-size: 48px; font-weight: 900; line-height: 1; }
.subject-card h3 { margin: auto 0 0; font-size: 23px; letter-spacing: -.03em; }
.subject-card h3 span { display: block; margin-top: 5px; color: var(--ink-soft); font-family: var(--chinese); font-size: 12px; font-weight: 600; }
.subject-card p { min-height: 60px; margin: 13px 0 18px; color: var(--ink-soft); font-size: 12px; line-height: 1.65; }
.subject-line { height: 4px; width: 100%; margin-top: auto; background: var(--teal); }
.subject-chinese .subject-line { background: var(--red); }
.subject-malay .subject-line { background: var(--gold); }
.subject-english .subject-line { background: var(--teal); }
.subject-math .subject-line { background: var(--ink); }
.subject-note-copy { position: relative; z-index: 2; margin: 19px 0 0; color: #66736f; font-size: 10px; line-height: 1.6; }

.preview-section { background: var(--white); }
.preview-heading { display: grid; grid-template-columns: 1fr 420px; gap: 70px; align-items: end; }
.preview-heading h2 em { color: var(--red); font-family: var(--serif); font-weight: 600; }
.preview-heading p { margin: 0 0 3px; }
.video-grid { margin-top: 62px; display: grid; grid-template-columns: 1.45fr 1fr 1fr; gap: 22px; align-items: start; }
.video-story { min-width: 0; }
.video-frame { position: relative; overflow: hidden; aspect-ratio: 16/10; background: var(--ink); }
.video-frame::after { content: ""; position: absolute; inset: 0; background: rgba(23,43,42,.08); pointer-events: none; transition: opacity .25s ease; }
.video-frame video { width: 100%; height: 100%; object-fit: cover; }
.video-toggle { position: absolute; z-index: 2; left: 22px; bottom: 20px; width: 48px; height: 48px; display: grid; place-items: center; border: 0; border-radius: 50%; color: var(--red); background: rgba(255,253,248,.96); box-shadow: 0 7px 18px rgba(23,43,42,.18); cursor: pointer; transition: transform .2s ease; }
.video-toggle:hover { transform: scale(1.07); }
.video-toggle span { margin-left: 2px; font-size: 12px; }
.video-frame.is-playing .video-toggle { opacity: 0; }
.video-frame.is-playing:hover .video-toggle, .video-frame.is-playing:focus-within .video-toggle { opacity: 1; }
.video-frame.is-playing .video-toggle span { margin: 0; font-size: 0; }
.video-frame.is-playing .video-toggle span::after { content: "Ⅱ"; font-size: 13px; font-weight: 800; }
.video-duration { position: absolute; z-index: 2; right: 13px; bottom: 12px; padding: 5px 7px; color: #fff; background: rgba(23,43,42,.72); font-size: 8px; font-weight: 700; letter-spacing: .1em; }
.video-copy { padding-top: 18px; display: grid; grid-template-columns: 31px 1fr; gap: 12px; border-top: 2px solid var(--ink); }
.video-copy > span { color: var(--red); font-size: 9px; font-weight: 800; }
.video-copy h3 { margin: 0; font-size: 17px; }
.video-copy p { margin: 7px 0 0; color: var(--ink-soft); font-size: 12px; line-height: 1.55; }
.video-story-featured .video-copy { border-top-color: var(--red); }

.steps-section { color: #fff; background: var(--teal-dark); }
.steps-grid { display: grid; grid-template-columns: .82fr 1.18fr; gap: 100px; }
.section-index-light { color: #efbb47; }
.steps-intro { padding-top: 14px; }
.steps-intro h2 { max-width: 490px; }
.steps-intro p { margin: 20px 0 0; color: rgba(255,255,255,.6); }
.text-link { margin-top: 42px; padding-bottom: 8px; display: inline-flex; align-items: center; gap: 22px; border-bottom: 1px solid rgba(255,255,255,.45); font-size: 13px; font-weight: 700; }
.text-link span { color: #efbb47; font-size: 20px; }
.steps-list { margin: 0; padding: 0; list-style: none; border-top: 1px solid rgba(255,255,255,.18); }
.steps-list li { position: relative; min-height: 155px; padding: 31px 70px 31px 0; display: grid; grid-template-columns: 52px 1fr; gap: 20px; border-bottom: 1px solid rgba(255,255,255,.18); overflow: hidden; }
.step-number { color: #efbb47; font-size: 10px; font-weight: 800; letter-spacing: .15em; }
.steps-list h3 { margin: 0; font-size: 21px; }
.steps-list p { max-width: 465px; margin: 9px 0 0; color: rgba(255,255,255,.6); font-size: 13px; line-height: 1.65; }
.step-mark { position: absolute; right: 0; top: 16px; color: rgba(255,255,255,.065); font-family: var(--chinese); font-size: 94px; font-weight: 900; line-height: 1; }

.insight-section { overflow: hidden; background: var(--paper); }
.insight-grid { display: grid; grid-template-columns: 1.12fr .88fr; gap: 105px; align-items: center; }
.report-visual { position: relative; padding: 46px 0 38px 31px; }
.report-visual::before { content: ""; position: absolute; inset: 0 70px 0 0; background: var(--gold); transform: rotate(-4deg); }
.report-paper { position: relative; z-index: 2; padding: 30px; background: var(--white); border: 1px solid rgba(23,43,42,.15); box-shadow: var(--shadow); transform: rotate(1.2deg); }
.report-heading { padding-bottom: 17px; display: flex; align-items: center; justify-content: space-between; border-bottom: 1px solid var(--line); }
.report-heading > div { display: flex; flex-direction: column; }
.report-heading small, .report-message small { color: var(--red); font-size: 8px; font-weight: 800; letter-spacing: .16em; }
.report-heading strong { margin-top: 5px; font-size: 14px; }
.report-heading > span { padding: 6px 9px; color: var(--teal); background: rgba(15,107,98,.09); font-size: 8px; font-weight: 800; text-transform: uppercase; }
.report-summary { padding: 23px 0; display: grid; grid-template-columns: 120px 1fr; gap: 30px; align-items: center; border-bottom: 1px solid var(--line); }
.report-score { width: 107px; height: 107px; display: grid; place-content: center; border: 7px solid var(--teal); border-radius: 50%; text-align: center; }
.report-score strong { color: var(--teal-dark); font-size: 26px; line-height: 1; }
.report-score span { margin-top: 6px; color: #75817d; font-size: 8px; }
.report-message p { margin: 8px 0 0; color: var(--ink-soft); font-size: 11px; line-height: 1.6; }
.report-bars { padding: 21px 0 4px; }
.report-bars > div { margin-bottom: 15px; display: grid; grid-template-columns: 125px 1fr 34px; gap: 12px; align-items: center; font-size: 9px; }
.report-bars i { height: 5px; overflow: hidden; background: #dfe3df; }
.report-bars i b { display: block; height: 100%; background: var(--teal); }
.report-bars strong { font-size: 9px; text-align: right; }
.report-next { margin-top: 14px; padding: 14px 15px; display: grid; grid-template-columns: 80px 1fr auto; gap: 14px; align-items: center; color: #fff; background: var(--teal-dark); font-size: 9px; }
.report-next span { color: rgba(255,255,255,.58); text-transform: uppercase; }
.report-next i { color: var(--gold); font-style: normal; font-size: 16px; }
.report-stamp { position: absolute; z-index: 3; right: 16px; bottom: 8px; width: 77px; height: 77px; display: grid; place-items: center; border: 3px double rgba(198,63,44,.72); color: var(--red); background: rgba(247,241,230,.92); font-family: var(--chinese); font-size: 22px; font-weight: 900; transform: rotate(-8deg); }
.insight-copy h2 { font-size: clamp(38px, 3.5vw, 53px); }
.insight-copy h2 em { color: var(--red); font-family: var(--serif); font-weight: 600; }
.insight-copy > p { margin: 25px 0 0; color: var(--ink-soft); font-size: 15px; line-height: 1.75; }
.insight-copy ul { margin: 31px 0 0; padding: 0; list-style: none; border-top: 1px solid var(--line); }
.insight-copy li { padding: 15px 0; display: flex; align-items: center; gap: 12px; border-bottom: 1px solid var(--line); font-size: 12px; font-weight: 700; }
.insight-copy li span { width: 20px; height: 20px; display: grid; place-items: center; border-radius: 50%; color: #fff; background: var(--red); font-size: 10px; }

.faq-section { background: var(--white); }
.faq-grid { display: grid; grid-template-columns: .75fr 1.25fr; gap: 120px; align-items: start; }
.faq-heading { position: sticky; top: 125px; }
.faq-heading p { margin: 21px 0 0; }
.faq-list { border-top: 1px solid var(--ink); }
.faq-list details { border-bottom: 1px solid var(--line); }
.faq-list summary { position: relative; padding: 25px 45px 25px 0; list-style: none; font-size: 16px; font-weight: 700; cursor: pointer; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary span, .faq-list summary span::after { position: absolute; display: block; content: ""; background: var(--red); }
.faq-list summary span { width: 14px; height: 2px; right: 4px; top: 34px; }
.faq-list summary span::after { width: 2px; height: 14px; left: 6px; top: -6px; transition: transform .2s ease; }
.faq-list details[open] summary span::after { transform: rotate(90deg); }
.faq-list details p { max-width: 720px; margin: -3px 50px 25px 0; color: var(--ink-soft); font-size: 13px; line-height: 1.7; }

.final-cta { position: relative; overflow: hidden; padding: 93px 0; color: #fff; background: var(--red); }
.final-character { position: absolute; left: -20px; top: -104px; color: rgba(255,255,255,.075); font-family: var(--chinese); font-size: 350px; font-weight: 900; line-height: 1; }
.final-cta-inner { position: relative; display: flex; align-items: center; justify-content: space-between; gap: 70px; }
.final-cta-inner > div:first-child > span { color: rgba(255,255,255,.7); font-size: 9px; font-weight: 800; letter-spacing: .2em; }
.final-cta h2 { margin: 16px 0 0; font-size: clamp(38px, 4vw, 58px); line-height: 1.06; letter-spacing: -.045em; }
.final-cta-action { min-width: 295px; display: flex; flex-direction: column; align-items: stretch; gap: 13px; }
.button-paper { min-width: 100%; color: var(--ink); background: var(--white); }
.button-paper span { margin-left: auto; color: var(--red); font-size: 18px; }
.final-login-link { align-self: center; color: #fff; border-bottom: 1px solid rgba(255,255,255,.5); font-size: 11px; font-weight: 700; }
.final-login-link:hover, .final-login-link:focus-visible { border-bottom-color: #fff; }
.final-cta-action small { color: rgba(255,255,255,.7); font-size: 9px; text-align: center; }

.site-footer { padding: 58px 0 22px; color: rgba(255,255,255,.73); background: var(--ink); }
.footer-top { padding-bottom: 48px; display: grid; grid-template-columns: 1fr 1fr auto; gap: 40px; align-items: center; border-bottom: 1px solid rgba(255,255,255,.13); }
.brand-footer { color: #fff; }
.brand-footer .brand-copy small { color: rgba(255,255,255,.55); }
.footer-top > p { margin: 0; font-family: var(--serif); font-size: 16px; font-style: italic; text-align: center; }
.footer-links { display: flex; gap: 23px; font-size: 10px; font-weight: 600; }
.footer-links a:hover { color: #fff; }
.footer-bottom { padding-top: 21px; display: flex; justify-content: space-between; gap: 30px; color: rgba(255,255,255,.42); font-size: 9px; letter-spacing: .08em; text-transform: uppercase; }

@media (max-width: 1050px) {
  .hero-grid { gap: 24px; }
  .hero h1 { font-size: clamp(46px, 6vw, 66px); }
  .workspace-card { margin-left: 18px; }
  .parent-grid, .insight-grid { gap: 65px; }
  .subjects-heading, .preview-heading { grid-template-columns: 1fr 360px; gap: 40px; }
  .subject-grid { grid-template-columns: 1fr 1fr; }
  .video-grid { grid-template-columns: 1fr 1fr; }
  .video-story-featured { grid-column: span 2; width: 70%; }
  .faq-grid { gap: 70px; }
}

@media (max-width: 820px) {
  .shell, .header-inner { width: min(100% - 32px, 680px); }
  .top-note { font-size: 9px; }
  .site-header { backdrop-filter: none; }
  .header-inner { height: 68px; }
  .nav-toggle { display: grid; }
  .nav-toggle[aria-expanded="true"] > span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .nav-toggle[aria-expanded="true"] > span:nth-child(2) { opacity: 0; }
  .nav-toggle[aria-expanded="true"] > span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
  .site-nav { position: absolute; left: 0; right: 0; top: 68px; padding: 25px 24px 30px; display: grid; gap: 8px; background: var(--paper); border-bottom: 1px solid var(--line); box-shadow: 0 20px 30px rgba(23,43,42,.1); transform: scaleY(0); transform-origin: top; opacity: 0; pointer-events: none; transition: transform .2s ease, opacity .2s ease; }
  .site-nav.is-open { transform: scaleY(1); opacity: 1; pointer-events: auto; }
  .site-nav a { padding: 11px 5px; }
  .site-nav .nav-cta { margin-top: 8px; padding: 13px 16px; text-align: center; }
  .hero { padding-top: 60px; }
  .hero-grid { grid-template-columns: 1fr; }
  .hero-copy { padding-bottom: 35px; }
  .hero h1 { max-width: 680px; font-size: clamp(48px, 10.6vw, 72px); }
  .hero-visual { width: min(620px, 100%); margin: auto; }
  .hero-facts { margin-top: 20px; grid-template-columns: 1fr 1fr; }
  .hero-facts > div:nth-child(2) { border-right: 0; }
  .hero-facts > div:nth-child(-n+2) { border-bottom: 1px solid rgba(255,255,255,.13); }
  .section { padding: 90px 0; }
  .parent-grid, .steps-grid, .insight-grid, .faq-grid { grid-template-columns: 1fr; gap: 55px; }
  .parent-heading, .faq-heading { position: static; }
  .subjects-heading, .preview-heading { grid-template-columns: 1fr; gap: 25px; }
  .subjects-heading p, .preview-heading p { max-width: 600px; }
  .video-story-featured { width: 100%; }
  .report-visual { width: min(650px, 100%); }
  .final-cta-inner { align-items: flex-start; flex-direction: column; }
  .final-cta-action { width: min(100%, 390px); }
  .footer-top { grid-template-columns: 1fr; justify-items: start; }
  .footer-top > p { text-align: left; }
}

@media (max-width: 560px) {
  .top-note { padding-inline: 12px; gap: 7px; letter-spacing: .06em; }
  .top-note span:first-child { display: none; }
  .top-note span[aria-hidden] { display: none; }
  .brand-icon { width: 34px; height: 34px; }
  .brand-wordmark { width: 126px; height: auto; }
  .hero { padding-top: 45px; }
  .hero h1 { font-size: clamp(45px, 14vw, 62px); }
  .hero-lead { font-size: 15px; }
  .hero-actions { align-items: stretch; flex-direction: column; }
  .button { width: 100%; }
  .button-quiet { width: auto; justify-content: flex-start; align-self: flex-start; }
  .purchase-helper { align-items: flex-start; flex-direction: column; }
  .hero-checks { gap: 11px 17px; }
  .hero-visual { margin-top: 15px; padding: 34px 0 80px; }
  .workspace-card { margin-left: 10px; }
  .workspace-body { padding: 14px; }
  .question-card { padding: 15px 12px; grid-template-columns: 24px 1fr; gap: 9px; }
  .question-number { width: 24px; height: 24px; }
  .answers { grid-template-columns: 1fr; }
  .answers button:nth-child(n+3) { display: none; }
  .subject-note { width: 72px; height: 72px; padding: 9px; }
  .subject-note b { font-size: 18px; }
  .subject-note-top { left: -2px; top: 3px; }
  .subject-note-bottom { right: 2px; bottom: 19px; }
  .seal { right: -6px; top: 8px; width: 65px; height: 65px; }
  .seal span { font-size: 27px; }
  .seal small { display: none; }
  .score-card { left: 0; bottom: 20px; min-width: 211px; padding: 10px 12px; }
  .mini-score { width: 44px; height: 44px; font-size: 15px; }
  .hero-facts > div { padding: 22px 18px; }
  .hero-facts strong { font-size: 20px; }
  .section { padding: 74px 0; }
  .section-heading h2, .insight-copy h2, .steps-intro h2 { font-size: 39px; }
  .benefit-item { grid-template-columns: 52px 1fr; gap: 17px; }
  .benefit-icon { width: 50px; height: 50px; transform: scale(.85); transform-origin: left top; }
  .subject-grid { grid-template-columns: 1fr; }
  .subject-card { min-height: 250px; }
  .video-grid { grid-template-columns: 1fr; }
  .video-story-featured { grid-column: auto; }
  .steps-list li { padding-right: 44px; grid-template-columns: 38px 1fr; gap: 12px; }
  .step-mark { right: -15px; }
  .report-visual { padding: 25px 0 25px 12px; }
  .report-visual::before { right: 32px; }
  .report-paper { padding: 17px; }
  .report-heading > span { display: none; }
  .report-summary { grid-template-columns: 90px 1fr; gap: 15px; }
  .report-score { width: 80px; height: 80px; border-width: 5px; }
  .report-score strong { font-size: 20px; }
  .report-bars > div { grid-template-columns: 96px 1fr 30px; gap: 7px; }
  .report-stamp { right: 0; width: 62px; height: 62px; font-size: 18px; }
  .faq-list summary { font-size: 14px; }
  .final-cta { padding: 72px 0; }
  .final-cta h2 { font-size: 40px; }
  .footer-links { flex-wrap: wrap; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; }
}
