:root {
  --ink: #101128;
  --ink-soft: #171934;
  --paper: #f7f3e9;
  --white: #ffffff;
  --lime: #d8ff64;
  --coral: #ff7657;
  --blue: #5e6bff;
  --blue-dark: #3441df;
  --muted: #6b6b77;
  --line: rgba(16, 17, 40, 0.14);
  --radius: 28px;
  --shadow: 0 28px 70px rgba(16, 17, 40, 0.18);
  --container: 1180px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: Inter, Manrope, "Segoe UI", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
body.dialog-open { overflow: hidden; }
img, video { display: block; max-width: 100%; }
a { color: inherit; }
button, input { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }

.container { width: min(calc(100% - 40px), var(--container)); margin-inline: auto; }
.section { padding: 112px 0; }
.section-light { background: var(--white); }
.section-dark { background: var(--ink); color: var(--white); }
.section-blue { background: var(--blue); color: var(--white); }
.section-ink { background: var(--ink-soft); color: var(--white); }
.section-cream { background: var(--paper); }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
.skip-link { position: fixed; z-index: 9999; top: 10px; left: 10px; padding: 10px 16px; background: var(--lime); color: var(--ink); transform: translateY(-150%); border-radius: 10px; font-weight: 800; }
.skip-link:focus { transform: translateY(0); }

.site-header {
  position: fixed;
  z-index: 100;
  top: 0;
  width: 100%;
  background: rgba(16, 17, 40, 0.75);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  color: var(--white);
  backdrop-filter: blur(18px);
  transition: background .2s ease, box-shadow .2s ease;
}
.site-header.scrolled { background: rgba(16, 17, 40, 0.96); box-shadow: 0 12px 32px rgba(0,0,0,.18); }
.header-inner { min-height: 76px; display: flex; align-items: center; justify-content: space-between; gap: 30px; }
.brand { display: inline-flex; align-items: center; gap: 11px; text-decoration: none; font-weight: 900; letter-spacing: -.02em; }
.brand-mark { display: grid; place-items: center; width: 38px; height: 38px; background: var(--lime); color: var(--ink); border-radius: 12px; font-size: 13px; letter-spacing: -.04em; transform: rotate(-5deg); }
.main-nav { display: flex; align-items: center; gap: 28px; }
.main-nav > a:not(.button) { color: rgba(255,255,255,.78); text-decoration: none; font-size: 14px; font-weight: 700; }
.main-nav > a:not(.button):hover { color: var(--white); }
.nav-toggle { display: none; width: 44px; height: 44px; border: 0; background: transparent; color: var(--white); padding: 10px; }
.nav-toggle span:not(.sr-only) { display: block; height: 2px; margin: 5px 0; background: currentColor; border-radius: 4px; }

.button { min-height: 52px; display: inline-flex; align-items: center; justify-content: center; gap: 10px; padding: 13px 22px; border: 1px solid transparent; border-radius: 999px; text-decoration: none; text-align: center; font-weight: 850; line-height: 1.2; cursor: pointer; transition: transform .2s ease, box-shadow .2s ease, background .2s ease, color .2s ease; }
.button:hover { transform: translateY(-2px); }
.button:focus-visible, a:focus-visible, button:focus-visible, summary:focus-visible { outline: 3px solid var(--coral); outline-offset: 3px; }
.button-accent { background: var(--lime); color: var(--ink); box-shadow: 0 12px 34px rgba(216,255,100,.16); }
.button-accent:hover { box-shadow: 0 16px 38px rgba(216,255,100,.28); }
.button-small { min-height: 42px; padding: 10px 18px; font-size: 14px; }
.button-light { background: var(--white); color: var(--ink); }
.button-dark { background: var(--ink); color: var(--white); }
.button-outline { border-color: var(--line); color: var(--ink); background: transparent; }
.button-outline:hover { background: var(--ink); color: var(--white); }
.text-link { color: var(--white); font-weight: 800; text-underline-offset: 5px; text-decoration-thickness: 2px; }

.hero { position: relative; overflow: hidden; padding-top: 76px; background: var(--ink); color: var(--white); }
.hero-grid { position: relative; z-index: 2; display: grid; grid-template-columns: 1.06fr .94fr; align-items: center; gap: 84px; min-height: 770px; padding-top: 80px; padding-bottom: 88px; }
.hero-copy h1, .section-heading h2, .final-cta h2 { margin: 0; font-size: clamp(48px, 6.7vw, 92px); line-height: .98; letter-spacing: -.065em; font-weight: 900; }
.hero-copy h1 em { color: var(--lime); font-family: Georgia, "Times New Roman", serif; font-weight: 500; }
.eyebrow { display: flex; align-items: center; gap: 10px; margin: 0 0 24px; color: rgba(255,255,255,.72); font-size: 12px; line-height: 1.2; letter-spacing: .13em; text-transform: uppercase; font-weight: 850; }
.eyebrow span { width: 30px; height: 2px; background: var(--lime); }
.eyebrow-dark { color: #575864; }
.eyebrow-dark span { background: var(--blue); }
.hero-lead { max-width: 620px; margin: 28px 0 0; color: rgba(255,255,255,.73); font-size: clamp(18px, 2vw, 22px); line-height: 1.55; }
.hero-actions { display: flex; align-items: center; gap: 26px; margin-top: 38px; }
.hero-facts { display: flex; gap: 40px; margin: 46px 0 0; padding: 30px 0 0; border-top: 1px solid rgba(255,255,255,.14); list-style: none; }
.hero-facts li { display: flex; flex-direction: column; }
.hero-facts strong { font-size: 26px; line-height: 1.1; }
.hero-facts span { color: rgba(255,255,255,.55); font-size: 12px; text-transform: uppercase; letter-spacing: .08em; }
.hero-visual { position: relative; }
.photo-card { position: relative; overflow: hidden; aspect-ratio: .79; border-radius: 180px 180px 28px 28px; box-shadow: var(--shadow); transform: rotate(2.5deg); }
.photo-card img { width: 100%; height: 100%; object-fit: cover; object-position: 54% center; }
.photo-overlay { position: absolute; inset: 0; background: linear-gradient(180deg, transparent 45%, rgba(9,10,28,.82)); }
.now-playing { position: absolute; left: 24px; right: 24px; bottom: 24px; display: flex; align-items: center; gap: 13px; padding: 16px 18px; border: 1px solid rgba(255,255,255,.2); background: rgba(16,17,40,.73); backdrop-filter: blur(16px); border-radius: 18px; }
.now-playing small, .now-playing strong { display: block; }
.now-playing small { color: rgba(255,255,255,.55); font-size: 10px; letter-spacing: .1em; text-transform: uppercase; }
.now-playing strong { font-size: 14px; }
.play-dot { display: grid; place-items: center; flex: 0 0 42px; width: 42px; height: 42px; background: var(--lime); color: var(--ink); border-radius: 50%; font-size: 20px; }
.equalizer { display: flex; align-items: center; gap: 3px; margin-left: auto; height: 24px; }
.equalizer i { width: 3px; height: 11px; background: var(--lime); border-radius: 4px; animation: pulse 1.2s ease-in-out infinite alternate; }
.equalizer i:nth-child(2) { height: 20px; animation-delay: -.4s; }
.equalizer i:nth-child(3) { height: 15px; animation-delay: -.7s; }
.equalizer i:nth-child(4) { height: 8px; animation-delay: -.2s; }
@keyframes pulse { to { transform: scaleY(.45); opacity: .7; } }
.floating-card { position: absolute; z-index: 3; display: flex; flex-direction: column; justify-content: center; min-width: 140px; min-height: 104px; padding: 20px; color: var(--ink); border-radius: 22px; box-shadow: 0 22px 42px rgba(0,0,0,.24); }
.floating-card span, .floating-card strong { font-size: 32px; line-height: 1; font-weight: 900; letter-spacing: -.04em; }
.floating-card small { margin-top: 7px; font-weight: 750; }
.floating-card-top { top: 16%; left: -64px; background: var(--lime); transform: rotate(-7deg); }
.floating-card-bottom { right: -36px; bottom: 17%; background: var(--coral); transform: rotate(6deg); }
.hero-glow { position: absolute; border-radius: 50%; filter: blur(3px); opacity: .28; }
.hero-glow-one { width: 520px; height: 520px; top: -190px; left: -160px; background: var(--blue); }
.hero-glow-two { width: 430px; height: 430px; right: -190px; bottom: -130px; background: var(--coral); }
.marquee { overflow: hidden; border-top: 1px solid rgba(255,255,255,.1); border-bottom: 1px solid rgba(255,255,255,.1); background: #0b0c20; }
.marquee div { width: max-content; display: flex; align-items: center; gap: 28px; padding: 18px 0; padding-left: max(20px, calc((100vw - var(--container))/2)); text-transform: uppercase; letter-spacing: .12em; font-size: 12px; font-weight: 800; }
.marquee b { color: var(--lime); }

.video-section { position: relative; overflow: hidden; color: var(--white); background: #0b0c20; }
.video-section::before { content: ""; position: absolute; width: 520px; height: 520px; left: -260px; bottom: -300px; border-radius: 50%; background: var(--blue); opacity: .22; }
.video-layout { position: relative; display: grid; grid-template-columns: .7fr 1.3fr; align-items: center; gap: 74px; }
.video-copy h2 { margin: 0; font-size: clamp(42px, 5vw, 70px); line-height: 1; letter-spacing: -.055em; }
.video-copy > p:not(.eyebrow) { max-width: 500px; margin: 24px 0 32px; color: rgba(255,255,255,.68); font-size: 18px; }
.course-video-frame { overflow: hidden; background: #050611; border: 1px solid rgba(255,255,255,.14); border-radius: var(--radius); box-shadow: 0 32px 80px rgba(0,0,0,.34); }
.course-video-frame video { width: 100%; aspect-ratio: 16 / 9; background: #050611; object-fit: contain; }
.video-caption { display: flex; align-items: center; gap: 14px; padding: 18px 22px; border-top: 1px solid rgba(255,255,255,.1); }
.video-caption > span { display: grid; place-items: center; width: 42px; height: 42px; color: var(--ink); background: var(--lime); border-radius: 50%; font-size: 13px; }
.video-caption p, .video-caption strong, .video-caption small { display: block; margin: 0; }
.video-caption strong { color: var(--white); }
.video-caption small { color: rgba(255,255,255,.55); }

.section-story { background: var(--paper); }
.story-intro { display: grid; grid-template-columns: 1.25fr .75fr; gap: 18px; margin-bottom: 18px; }
.story-intro blockquote, .audience-card { margin: 0; padding: 40px; border-radius: var(--radius); }
.story-intro blockquote { color: var(--white); background: var(--ink); font-family: Georgia, "Times New Roman", serif; font-size: clamp(22px, 2.3vw, 31px); line-height: 1.45; }
.story-intro blockquote p { margin: 0; }
.story-intro blockquote p + p { margin-top: 24px; color: var(--lime); }
.audience-card { background: var(--lime); }
.story-label { margin: 0 0 18px; font-size: 11px; font-weight: 900; letter-spacing: .12em; text-transform: uppercase; }
.audience-card ul { display: grid; gap: 14px; margin: 0; padding: 0; list-style: none; }
.audience-card li { position: relative; padding-left: 25px; font-weight: 750; }
.audience-card li::before { content: "✓"; position: absolute; left: 0; color: var(--blue-dark); font-weight: 900; }
.story-panel { position: relative; overflow: hidden; padding: 44px; border-radius: var(--radius); }
.story-panel h3 { max-width: 980px; margin: 0 0 24px; font-size: clamp(30px, 4vw, 53px); line-height: 1.08; letter-spacing: -.045em; }
.story-panel p:not(.story-label) { max-width: 920px; margin: 14px 0 0; font-size: 17px; }
.story-number { position: absolute; right: 26px; top: 18px; font-size: 72px; line-height: 1; font-weight: 900; opacity: .1; }
.story-panel-dark { margin-bottom: 18px; color: var(--white); background: var(--ink-soft); }
.story-panel-dark p:not(.story-label) { color: rgba(255,255,255,.72); }
.story-columns { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.story-panel-blue { color: var(--white); background: var(--blue); }
.story-panel-blue p:not(.story-label) { color: rgba(255,255,255,.82); }
.story-panel-coral { background: var(--coral); }
.story-columns .story-panel h3 { font-size: clamp(28px, 3.2vw, 43px); }
.textbook-problem { display: grid; grid-template-columns: .9fr 1.1fr; gap: 48px 70px; margin-top: 18px; padding: 44px; background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); }
.textbook-problem h3 { margin: 0; font-size: clamp(30px, 4vw, 52px); line-height: 1.08; letter-spacing: -.045em; }
.problem-list { border-top: 1px solid var(--line); }
.problem-list p { display: grid; grid-template-columns: 44px 1fr; gap: 16px; margin: 0; padding: 20px 0; border-bottom: 1px solid var(--line); }
.problem-list strong { color: var(--blue); }
.problem-list span { font-weight: 750; }
.textbook-conclusion { grid-column: 1 / -1; max-width: 920px; margin: 0; color: var(--muted); font-size: 18px; }

.section-heading { margin-bottom: 58px; }
.section-heading h2 { font-size: clamp(42px, 5vw, 70px); }
.section-heading > p, .split-heading > p { max-width: 540px; margin: 20px 0 0; color: var(--muted); font-size: 18px; }
.split-heading { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(300px, .8fr); align-items: end; gap: 70px; }
.split-heading > p { justify-self: end; }
.heading-on-dark > p { color: rgba(255,255,255,.62); }
.centered-heading { max-width: 760px; margin-inline: auto; text-align: center; }
.centered-heading .eyebrow { justify-content: center; }
.centered-heading > p { margin-inline: auto; }

.bento-grid { display: grid; grid-template-columns: 1.2fr .8fr; gap: 18px; }
.bento-card { position: relative; min-height: 330px; display: flex; flex-direction: column; justify-content: flex-end; overflow: hidden; padding: 34px; border-radius: var(--radius); }
.bento-card h3 { position: relative; z-index: 2; max-width: 620px; margin: 0; font-size: 30px; line-height: 1.1; letter-spacing: -.035em; }
.bento-card p { position: relative; z-index: 2; max-width: 570px; margin: 14px 0 0; opacity: .72; }
.bento-large { grid-row: span 2; min-height: 678px; }
.bento-wide { grid-column: 1 / -1; min-height: 290px; display: grid; grid-template-columns: 1.2fr .8fr; align-items: end; gap: 40px; }
.card-navy { color: var(--white); background: var(--ink); }
.card-lime { background: var(--lime); }
.card-coral { background: var(--coral); }
.card-cream { background: var(--paper); border: 1px solid var(--line); }
.card-index { position: absolute; top: 28px; left: 30px; z-index: 2; font-size: 12px; font-weight: 900; letter-spacing: .1em; }
.staff-lines { position: absolute; inset: 120px 0 auto; display: grid; gap: 28px; opacity: .25; transform: rotate(-8deg) scale(1.2); }
.staff-lines i { height: 1px; background: rgba(255,255,255,.5); }
.staff-lines b { position: absolute; left: 58%; top: 20px; color: var(--lime); font-size: 170px; line-height: 1; transform: rotate(8deg); }
.big-symbol { position: absolute; top: 46px; right: 28px; color: rgba(16,17,40,.13); font-family: Georgia, serif; font-size: 96px; font-weight: 900; }
.chord-chip { position: absolute; top: 46px; left: 34px; right: 34px; padding: 16px 18px; border: 1px solid rgba(16,17,40,.18); border-radius: 999px; font-family: Georgia, serif; font-weight: 800; text-align: center; transform: rotate(-2deg); }
.term-cloud { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 10px; }
.term-cloud span { padding: 10px 16px; background: var(--white); border: 1px solid var(--line); border-radius: 999px; font-size: 13px; font-weight: 800; box-shadow: 0 8px 20px rgba(16,17,40,.06); }

.curriculum { margin: 0; padding: 0; list-style: none; border-top: 1px solid rgba(255,255,255,.14); }
.curriculum li { display: grid; grid-template-columns: 70px minmax(0, 1fr) auto; align-items: center; gap: 28px; min-height: 142px; border-bottom: 1px solid rgba(255,255,255,.14); transition: padding .25s ease, color .25s ease; }
.curriculum li:hover { padding-inline: 14px; color: var(--lime); }
.module-number { color: rgba(255,255,255,.45); font-size: 13px; font-weight: 900; letter-spacing: .1em; }
.curriculum h3 { margin: 0; font-size: clamp(24px, 3vw, 36px); line-height: 1.15; letter-spacing: -.04em; }
.curriculum p { max-width: 760px; margin: 10px 0 0; color: rgba(255,255,255,.58); }
.module-tag { padding: 7px 12px; border: 1px solid rgba(255,255,255,.22); border-radius: 999px; color: rgba(255,255,255,.7); font-size: 10px; letter-spacing: .1em; text-transform: uppercase; font-weight: 800; }

.format-grid { display: grid; grid-template-columns: .85fr 1.15fr; align-items: start; gap: 100px; }
.format-copy { position: sticky; top: 120px; }
.format-copy h2 { margin: 0; font-size: clamp(42px, 5vw, 70px); line-height: 1; letter-spacing: -.055em; }
.format-copy > p:not(.eyebrow) { margin: 24px 0 32px; color: rgba(255,255,255,.72); font-size: 18px; }
.steps-list { margin: 0; padding: 0; list-style: none; }
.steps-list li { display: grid; grid-template-columns: 68px 1fr; align-items: start; gap: 24px; padding: 30px 0; border-bottom: 1px solid rgba(255,255,255,.2); }
.steps-list li:first-child { padding-top: 0; }
.steps-list span { display: grid; place-items: center; width: 54px; height: 54px; border: 1px solid rgba(255,255,255,.4); border-radius: 50%; font-weight: 900; }
.steps-list strong { display: block; font-size: 24px; letter-spacing: -.03em; }
.steps-list p { margin: 7px 0 0; color: rgba(255,255,255,.68); }

.bonus-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.bonus-grid article { min-height: 290px; display: flex; flex-direction: column; padding: 30px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--paper); }
.bonus-grid strong { margin-top: auto; font-size: 25px; letter-spacing: -.03em; }
.bonus-grid p { margin: 10px 0 0; color: var(--muted); }
.bonus-icon { display: grid; place-items: center; width: 70px; height: 70px; background: var(--lime); border-radius: 20px; font-size: 28px; font-weight: 900; transform: rotate(-4deg); }
.bonus-grid article:nth-child(2) .bonus-icon { background: var(--coral); transform: rotate(5deg); }
.bonus-grid article:nth-child(3) .bonus-icon { background: var(--blue); color: var(--white); }

.reviews-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.reviews-grid figure { min-height: 350px; display: flex; flex-direction: column; margin: 0; padding: 30px; border: 1px solid rgba(255,255,255,.13); border-radius: var(--radius); background: rgba(255,255,255,.035); }
.reviews-grid figure::before { content: "“"; color: var(--lime); font-family: Georgia, serif; font-size: 86px; line-height: .65; }
.reviews-grid blockquote { margin: 30px 0; font-family: Georgia, "Times New Roman", serif; font-size: 22px; line-height: 1.45; }
.reviews-grid figcaption { display: flex; align-items: center; gap: 12px; margin-top: auto; color: rgba(255,255,255,.55); font-size: 13px; }
.reviews-grid figcaption span { color: var(--lime); font-weight: 900; }

.pricing-section { background-image: radial-gradient(circle at 50% 10%, rgba(94,107,255,.11), transparent 33%); transition: opacity .22s ease; }
.pricing-section.pricing-loading { opacity: .62; }
.pricing-section.pricing-loading .currency-panel,
.pricing-section.pricing-loading .pricing-grid { pointer-events: none; }
.pricing-section.pricing-enter { animation: pricing-fade-in .24s ease both; }
.pricing-ajax-status { margin: -28px 0 24px; padding: 12px 15px; color: #8b2f1e; background: rgba(255,118,87,.1); border: 1px solid rgba(255,118,87,.32); border-radius: 12px; font-size: 13px; }
.pricing-ajax-status[hidden] { display: none; }
.currency-panel { display: grid; grid-template-columns: minmax(220px, 1fr) auto; align-items: center; gap: 22px 36px; margin: -22px 0 48px; padding: 22px 24px; border: 1px solid var(--line); border-radius: 24px; background: rgba(255,255,255,.78); box-shadow: 0 16px 45px rgba(16,17,40,.07); }
.currency-panel-copy strong, .currency-panel-copy span { display: block; }
.currency-panel-copy strong { font-size: 16px; }
.currency-panel-copy span { margin-top: 4px; color: var(--muted); font-size: 13px; }
.currency-switcher { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 7px; }
.currency-option { min-height: 42px; padding: 9px 14px; border: 1px solid var(--line); border-radius: 999px; color: var(--ink); background: var(--white); font: inherit; font-size: 13px; font-weight: 850; cursor: pointer; transition: border-color .2s ease, background .2s ease, color .2s ease, transform .2s ease; }
.currency-option:hover { transform: translateY(-1px); border-color: var(--blue); }
.currency-option.active { color: var(--white); border-color: var(--ink); background: var(--ink); }
.country-picker { grid-column: 1 / -1; display: flex; align-items: center; justify-content: space-between; gap: 22px; padding-top: 20px; border-top: 1px solid var(--line); }
.country-picker label { font-size: 14px; font-weight: 800; }
.country-picker > div { display: flex; align-items: center; gap: 8px; }
.country-picker select { min-width: 220px; min-height: 44px; padding: 9px 38px 9px 13px; border: 1px solid var(--line); border-radius: 12px; color: var(--ink); background: var(--white); font: inherit; }
.country-picker-required { padding: 18px; border: 1px solid rgba(255,118,87,.4); border-radius: 16px; background: rgba(255,118,87,.08); }
.pricing-grid { display: grid; grid-template-columns: repeat(4, 1fr); align-items: stretch; gap: 14px; }
.price-card { position: relative; display: flex; flex-direction: column; min-height: 620px; padding: 28px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--white); }
.price-featured { color: var(--white); background: var(--ink); box-shadow: var(--shadow); transform: translateY(-16px); }
.plan-name { margin: 0; color: var(--blue); font-size: 12px; text-transform: uppercase; letter-spacing: .12em; font-weight: 900; }
.price-featured .plan-name { color: var(--lime); }
.price-card h3 { display: flex; flex-wrap: wrap; align-items: baseline; gap: 3px; margin: 12px 0 10px; font-size: clamp(42px, 4vw, 58px); line-height: 1; letter-spacing: -.06em; }
.price-card h3 sup { font-size: 20px; }
.price-card h3 small { margin-left: 4px; font-size: 12px; letter-spacing: 0; color: var(--muted); }
.price-card h3.price-pending { font-size: 29px; letter-spacing: -.03em; }
.price-localized { font-size: .84em; letter-spacing: -.055em; white-space: nowrap; }
.price-featured h3 small, .price-featured .billing-caption { color: rgba(255,255,255,.6); }
.billing-caption { min-height: 34px; margin-top: 13px; font-size: 12px; line-height: 1.4; }
.plan-value { display: grid; gap: 3px; margin-top: 18px; padding: 14px 15px; color: var(--ink); background: linear-gradient(135deg, rgba(199,255,74,.82), rgba(199,255,74,.38)); border: 1px solid rgba(112,150,24,.22); border-radius: 16px; }
.plan-value-label { font-size: 9px; line-height: 1.3; text-transform: uppercase; letter-spacing: .1em; font-weight: 900; opacity: .64; }
.plan-value strong { font-size: 18px; line-height: 1.15; letter-spacing: -.025em; }
.plan-value > span:last-child { font-size: 12px; font-weight: 750; opacity: .72; }
.price-featured .plan-value { color: var(--ink); box-shadow: 0 12px 28px rgba(0,0,0,.17); }
.price-card ul { display: grid; gap: 12px; margin: 28px 0 32px; padding: 26px 0 0; border-top: 1px solid var(--line); list-style: none; }
.price-featured ul { border-color: rgba(255,255,255,.14); }
.price-card li::before { content: "✓"; margin-right: 10px; color: var(--blue); font-weight: 900; }
.price-featured li::before { color: var(--lime); }
.price-card .button { width: 100%; margin-top: auto; }
.button-disabled { opacity: .55; cursor: not-allowed; pointer-events: none; }
.price-featured .button-outline { border-color: rgba(255,255,255,.25); color: var(--white); }
.popular-label { position: absolute; top: 22px; right: 22px; padding: 7px 11px; color: var(--ink); background: var(--lime); border-radius: 999px; font-size: 9px; text-transform: uppercase; letter-spacing: .1em; font-weight: 900; }
.pricing-note { max-width: 760px; margin: 34px auto 0; color: var(--muted); text-align: center; font-size: 13px; }
.pricing-legal { max-width: 760px; margin: 18px auto 0; color: var(--muted); text-align: center; font-size: 10px; line-height: 1.55; }
.pricing-note + .pricing-legal { margin-top: 10px; }
.pricing-legal a { color: inherit; text-decoration-color: rgba(92,93,104,.42); text-underline-offset: 2px; }
.pricing-legal a:hover { color: var(--blue); }

@keyframes pricing-fade-in {
  from { opacity: .58; transform: translateY(5px); }
  to { opacity: 1; transform: translateY(0); }
}

.faq-grid { display: grid; grid-template-columns: .7fr 1.3fr; align-items: start; gap: 100px; }
.faq-list { border-top: 1px solid var(--line); }
.faq-list details { border-bottom: 1px solid var(--line); }
.faq-list summary { position: relative; padding: 26px 54px 26px 0; cursor: pointer; list-style: none; font-size: 20px; font-weight: 850; letter-spacing: -.02em; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary span { position: absolute; right: 6px; top: 24px; font-size: 25px; font-weight: 400; transition: transform .2s ease; }
.faq-list details[open] summary span { transform: rotate(45deg); }
.faq-list details p { max-width: 720px; margin: -5px 0 28px; color: var(--muted); }

.final-cta { padding: 100px 0; color: var(--white); background: var(--blue); }
.final-cta-inner { display: flex; align-items: flex-end; justify-content: space-between; gap: 40px; }
.final-cta h2 { font-size: clamp(48px, 6vw, 82px); }
.final-cta .button { flex: 0 0 auto; }

.site-footer { padding: 72px 0 28px; color: rgba(255,255,255,.68); background: #080917; }
.footer-grid { display: grid; grid-template-columns: 1.5fr .7fr .9fr 1.1fr; gap: 55px; }
.brand-footer { color: var(--white); }
.footer-grid > div { display: flex; flex-direction: column; align-items: flex-start; gap: 10px; }
.footer-grid strong { margin-bottom: 4px; color: var(--white); }
.footer-grid a, .footer-link { padding: 0; color: inherit; background: none; border: 0; text-decoration: none; cursor: pointer; }
.footer-grid a:hover, .footer-link:hover { color: var(--lime); }
.footer-grid p { max-width: 330px; margin: 8px 0 0; font-size: 14px; }
.footer-bottom { display: flex; justify-content: space-between; margin-top: 62px; padding-top: 24px; border-top: 1px solid rgba(255,255,255,.12); font-size: 12px; }

.cookie-banner { position: fixed; z-index: 1000; right: 18px; bottom: 18px; left: 18px; display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 28px; max-width: 1180px; margin-inline: auto; padding: 22px; color: var(--white); background: rgba(16,17,40,.98); border: 1px solid rgba(255,255,255,.14); border-radius: 22px; box-shadow: 0 26px 70px rgba(0,0,0,.4); }
.cookie-banner[hidden] { display: none; }
.cookie-banner strong { display: block; font-size: 18px; }
.cookie-banner p { max-width: 720px; margin: 5px 0 3px; color: rgba(255,255,255,.68); font-size: 13px; line-height: 1.45; }
.cookie-banner a { color: var(--lime); font-size: 12px; }
.cookie-actions { display: flex; align-items: center; flex-wrap: wrap; justify-content: flex-end; gap: 8px; }
.cookie-actions .button { min-height: 42px; padding: 10px 14px; font-size: 12px; }
.button-cookie-secondary { border-color: rgba(255,255,255,.2); color: var(--white); background: transparent; }

.consent-dialog { width: min(640px, calc(100% - 28px)); max-height: calc(100vh - 40px); padding: 0; color: var(--ink); background: var(--white); border: 0; border-radius: 26px; box-shadow: var(--shadow); }
.consent-dialog::backdrop { background: rgba(8,9,23,.72); backdrop-filter: blur(4px); }
.consent-dialog form { padding: 32px; }
.dialog-heading { display: flex; align-items: flex-start; justify-content: space-between; gap: 20px; }
.dialog-heading h2 { margin: 0; font-size: 35px; line-height: 1; letter-spacing: -.04em; }
.dialog-close { width: 42px; height: 42px; padding: 0; border: 1px solid var(--line); border-radius: 50%; background: transparent; font-size: 25px; cursor: pointer; }
.consent-option { display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 24px; padding: 22px 0; border-bottom: 1px solid var(--line); cursor: pointer; }
.consent-option strong { display: block; }
.consent-option p { margin: 4px 0 0; color: var(--muted); font-size: 13px; }
.consent-option input { width: 22px; height: 22px; accent-color: var(--blue); }
.dialog-actions { display: flex; justify-content: flex-end; gap: 10px; margin-top: 28px; }

@media (max-width: 1120px) {
  .pricing-grid { grid-template-columns: repeat(2, 1fr); }
  .price-card { min-height: 560px; }
  .price-featured { transform: none; }
}

@media (max-width: 980px) {
  .section { padding: 88px 0; }
  .hero-grid { grid-template-columns: 1fr; gap: 55px; min-height: auto; padding-top: 90px; }
  .hero-copy { max-width: 800px; }
  .hero-visual { width: min(680px, 84%); margin-inline: auto; }
  .photo-card { aspect-ratio: 1.18; border-radius: 160px 160px 28px 28px; }
  .main-nav { position: fixed; inset: 76px 0 auto; display: none; flex-direction: column; align-items: stretch; padding: 24px 20px 30px; background: var(--ink); border-top: 1px solid rgba(255,255,255,.1); }
  .main-nav.open { display: flex; }
  .main-nav .button { width: 100%; }
  .nav-toggle { display: block; }
  .split-heading { grid-template-columns: 1fr; gap: 20px; }
  .split-heading > p { justify-self: start; }
  .video-layout, .story-intro, .story-columns, .textbook-problem { grid-template-columns: 1fr; }
  .video-layout { gap: 50px; }
  .textbook-conclusion { grid-column: auto; }
  .format-grid, .faq-grid { grid-template-columns: 1fr; gap: 55px; }
  .format-copy { position: static; }
  .bonus-grid, .reviews-grid { grid-template-columns: 1fr; }
  .price-card { min-height: 0; }
  .price-featured { transform: none; }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
  .cookie-banner { grid-template-columns: 1fr; }
  .cookie-actions { justify-content: flex-start; }
}

@media (max-width: 720px) {
  .container { width: min(calc(100% - 28px), var(--container)); }
  .section { padding: 72px 0; }
  .header-inner { min-height: 68px; }
  .main-nav { top: 68px; }
  .hero { padding-top: 68px; }
  .hero-grid { padding-top: 72px; padding-bottom: 68px; }
  .hero-copy h1 { font-size: clamp(48px, 15.5vw, 68px); }
  .hero-actions { align-items: stretch; flex-direction: column; }
  .text-link { text-align: center; }
  .hero-facts { justify-content: space-between; gap: 18px; }
  .hero-visual { width: 100%; }
  .photo-card { aspect-ratio: .88; border-radius: 110px 110px 24px 24px; }
  .floating-card { min-width: 110px; min-height: 82px; padding: 14px; }
  .floating-card span, .floating-card strong { font-size: 24px; }
  .floating-card small { font-size: 10px; }
  .floating-card-top { left: -8px; }
  .floating-card-bottom { right: -4px; }
  .section-heading { margin-bottom: 42px; }
  .section-heading h2 { font-size: clamp(40px, 12vw, 58px); }
  .video-copy h2 { font-size: clamp(40px, 12vw, 58px); }
  .story-intro blockquote, .audience-card, .story-panel, .textbook-problem { padding: 28px; }
  .story-panel h3, .story-columns .story-panel h3, .textbook-problem h3 { font-size: clamp(29px, 9vw, 42px); }
  .story-number { font-size: 54px; }
  .bento-grid { grid-template-columns: 1fr; }
  .bento-large { grid-row: auto; min-height: 480px; }
  .bento-wide { grid-column: auto; grid-template-columns: 1fr; min-height: 360px; }
  .term-cloud { justify-content: flex-start; }
  .curriculum li { grid-template-columns: 42px 1fr; gap: 14px; padding: 24px 0; }
  .module-tag { display: none; }
  .curriculum p { font-size: 14px; }
  .steps-list li { grid-template-columns: 52px 1fr; gap: 16px; }
  .steps-list span { width: 46px; height: 46px; }
  .currency-panel { grid-template-columns: 1fr; margin-top: -10px; padding: 20px; }
  .currency-switcher { justify-content: flex-start; }
  .country-picker { grid-column: auto; align-items: stretch; flex-direction: column; }
  .country-picker > div { align-items: stretch; flex-direction: column; }
  .country-picker select { width: 100%; min-width: 0; }
  .pricing-grid { grid-template-columns: 1fr; }
  .price-card { min-height: 0; padding: 28px; }
  .final-cta-inner { align-items: stretch; flex-direction: column; }
  .final-cta h2 { font-size: clamp(45px, 13vw, 64px); }
  .footer-grid { grid-template-columns: 1fr; gap: 36px; }
  .footer-bottom { align-items: flex-start; flex-direction: column; gap: 8px; }
  .cookie-banner { right: 8px; bottom: 8px; left: 8px; max-height: calc(100vh - 16px); overflow-y: auto; padding: 18px; }
  .cookie-actions { display: grid; grid-template-columns: 1fr; }
  .cookie-actions .button { width: 100%; }
  .dialog-actions { flex-direction: column-reverse; }
  .dialog-actions .button { width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}
