:root {
  color-scheme: light;
  --paper: #faf6f1;
  --ink: #251b18;
  --muted: #5f4e49;
  --wine: #741b24;
  --wine-deep: #491019;
  --coral: #ee7766;
  --rule: #e1d5cc;
  --display: Georgia, "Times New Roman", serif;
  --body: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 22px; }
body { margin: 0; background: var(--paper); color: var(--ink); font: 400 16px/1.55 var(--body); }
.lead,
.materials p,
.video-copy > p:not(.eyebrow),
.pocket-copy > p:not(.eyebrow),
.pocket-list li,
.ages-copy > p:not(.eyebrow),
.offer-list li,
.faq-list p,
.couple-copy > p:not(.eyebrow) {
  text-align: justify;
  -webkit-hyphens: auto;
  hyphens: auto;
  overflow-wrap: break-word;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button { font: inherit; }
[hidden] { display: none !important; }
:focus-visible { outline: 3px solid #b54d3c; outline-offset: 5px; }
.wrap { width: min(1120px, calc(100% - 64px)); margin-inline: auto; }
.skip { position: absolute; left: 12px; top: 12px; transform: translateY(-160%); z-index: 10; padding: 10px 14px; background: white; }
.skip:focus { transform: none; }
.header { border-bottom: 1px solid var(--rule); }
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; min-height: 70px; }
.brand { display: inline-flex; align-items: center; gap: 12px; font-size: 13px; font-weight: 850; letter-spacing: .08em; }
.plus { color: var(--wine); }
.brand img { width: 52px; }
nav { display: flex; gap: 31px; color: var(--muted); font-size: 13px; font-weight: 650; }
nav a:hover, .header-offer:hover { color: var(--wine); text-decoration: underline; text-underline-offset: .25em; }
.header-offer { white-space: nowrap; color: var(--wine); font-size: 13px; font-weight: 800; }
.header-offer span { margin-left: 5px; }

.hero { padding-block: 68px 44px; display: grid; grid-template-columns: .92fr 1.08fr; gap: clamp(24px, 4.25vw, 67px); align-items: center; }
.eyebrow { display: flex; align-items: center; gap: 9px; margin: 0 0 14px; color: var(--wine); font-weight: 850; font-size: 11px; letter-spacing: .135em; text-transform: uppercase; }
.eyebrow > span { width: 18px; height: 2px; flex: none; background: var(--coral); }
h1, h2 { margin: 0; font-family: var(--display); font-weight: 700; letter-spacing: -.055em; line-height: 1.02; text-wrap: balance; }
h1 { font-size: clamp(49px, 6vw, 83px); }
h1 em { display: block; color: var(--wine); font-weight: inherit; }
h2 { font-size: clamp(34px, 4.4vw, 57px); }
.lead { max-width: 440px; margin: 24px 0; color: var(--muted); font-size: clamp(16px, 1.6vw, 18px); line-height: 1.6; }
.hero-action { display: flex; flex-wrap: wrap; align-items: center; gap: 14px 20px; }
.hero-video-link { display: inline-flex; align-items: center; gap: 7px; min-height: 44px; color: var(--wine); font-size: 14px; font-weight: 750; }
.hero-video-link span { font-size: 10px; }
.hero-video-link:hover { text-decoration: underline; text-underline-offset: .25em; }
.button { min-height: 52px; display: inline-flex; align-items: center; justify-content: center; gap: 13px; padding: 12px 20px; border: 1px solid transparent; border-radius: 8px; background: var(--wine); color: white; font-weight: 780; font-size: 15px; cursor: pointer; transition: background-color .16s, transform .16s; }
.button:hover { background: var(--wine-deep); transform: translateY(-2px); }
.button:disabled { cursor: not-allowed; background: #85525a; transform: none; }
.hero-art { margin: 0; border: 1px solid #dfcfc2; border-radius: 14px; overflow: hidden; background: #f3e5d8; box-shadow: 0 14px 34px #5a302712; }
.hero-art img { width: 100%; }
.hero-art figcaption { padding: 10px 15px; background: #fffbf6; display: flex; justify-content: space-between; border-top: 1px solid #e8d6c9; font-size: 10px; color: var(--muted); font-weight: 750; letter-spacing: .12em; }
.hero-art figcaption span { color: var(--wine); }

.facts { display: grid; grid-template-columns: repeat(3, 1fr); margin: 0; padding: 10px 0; border-block: 1px solid var(--rule); }
.facts div { display: flex; align-items: center; justify-content: center; gap: 12px; min-height: 62px; padding-inline: 8px; }
.facts div + div { border-left: 1px solid var(--rule); }
.facts dt { color: var(--wine); font: 700 40px/1 var(--display); letter-spacing: -.065em; }
.facts dd { margin: 0; color: var(--muted); font-size: 13px; font-weight: 680; }

.section { padding-block: 70px 55px; }
.section-heading { margin-bottom: 24px; }
.materials { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.materials article { display: grid; grid-template-columns: 78px minmax(0, 1fr); align-items: start; gap: 14px; background: #fffcf9; border: 1px solid var(--rule); border-radius: 12px; padding: 18px; }
.material-cover { width: 100%; height: 124px; object-fit: contain; object-position: center top; filter: drop-shadow(0 3px 4px #5a302733); }
.index { display: inline-grid; place-items: center; width: 31px; height: 31px; border-radius: 50%; background: #f3e4e2; color: var(--wine); font-size: 11px; font-weight: 850; }
.materials h3 { margin: 12px 0 4px; font-size: 17px; line-height: 1.25; }
.materials p, .video-copy > p:not(.eyebrow) { margin: 0; color: var(--muted); font-size: 15px; }

.video-section { display: grid; grid-template-columns: .82fr 1.18fr; gap: 42px; align-items: center; padding-bottom: 58px; }
.presentation-section, .students-section { grid-template-columns: minmax(0, 1fr) minmax(0, 330px); max-width: 900px; gap: clamp(30px, 7vw, 100px); }
.video-copy h2 { margin-bottom: 15px; }
.presentation-media { width: min(100%, 330px); justify-self: center; margin: 0; }
.protocol-credit { margin-top: 10px; color: var(--muted); font-size: 11px; line-height: 1.5; text-align: center; white-space: nowrap; }
.video-slot { display: grid; overflow: hidden; aspect-ratio: 16/9; border-radius: 12px; background: radial-gradient(ellipse at 77% 12%, #782b35, #3e1019 77%); color: white; }
.video-placeholder { display: grid; place-items: center; align-content: center; text-align: center; }
.video-icon { display: grid; place-items: center; width: 48px; height: 48px; border: 1px solid #f9e3e374; border-radius: 50%; color: #ffe5e0; }
.video-placeholder p { margin: 11px 0 0; font-weight: 750; }
.video-placeholder small { margin-top: 2px; color: #f6cdc9; }
.video-slot video { width: 100%; height: 100%; background: #211819; object-fit: contain; }
.video-slot--portrait { width: min(100%, 330px); aspect-ratio: 512 / 910; justify-self: center; background: #211819; box-shadow: 0 14px 34px #5a302719; }
.video-slot--portrait video { display: block; }

.pocket-section { display: grid; grid-template-columns: minmax(0, 330px) minmax(0, 1fr); max-width: 900px; gap: clamp(22px, 5vw, 72px); align-items: center; padding-bottom: 58px; }
.pocket-art { width: min(100%, 330px); justify-self: center; margin: 0; border: 1px solid #dfcfc2; border-radius: 14px; overflow: hidden; background: #f3e5d8; }
.pocket-preview { aspect-ratio: 1 / 1.9; overflow: hidden; }
.pocket-preview img { width: 100%; height: 100%; object-fit: cover; transform: scale(1.22); }
.pocket-art figcaption { padding: 10px 15px; display: flex; justify-content: space-between; gap: 7px; border-top: 1px solid #e8d6c9; background: #fffbf6; color: var(--muted); font-size: 10px; font-weight: 750; letter-spacing: .09em; }
.pocket-art figcaption span { color: var(--wine); }
.pocket-copy h2 { margin-bottom: 13px; }
.pocket-copy > p:not(.eyebrow), .pocket-list { margin: 0; color: var(--muted); font-size: 15px; }
.pocket-list { display: grid; gap: 8px; list-style: none; padding: 0; margin-top: 15px; }
.pocket-list li { padding-left: 20px; position: relative; }
.pocket-list li::before { content: "✓"; position: absolute; left: 0; color: var(--wine); font-weight: 800; }
.pocket-list strong { color: var(--ink); }
.ages-section { max-width: 900px; display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr); gap: clamp(24px, 4vw, 44px); align-items: center; padding-bottom: 58px; }
.ages-copy h2 { margin-bottom: 15px; }
.ages-copy > p:not(.eyebrow) { margin: 0; color: var(--muted); font-size: 15px; }
.ages-copy > p:last-child { margin-top: 12px; }
.ages-art { margin: 0; overflow: hidden; border-radius: 14px; background: #f3e5d8; }
.ages-art img { width: 100%; }
.students-section .video-slot { background: radial-gradient(ellipse at 78% 12%, #60343c, #33171b 78%); }
.students-section .video-copy .age-note { margin-top: 16px; font-size: 14px; }

.offer-section { scroll-margin-top: 18px; }
.offer-panel { padding: clamp(24px, 5vw, 54px); background: linear-gradient(120deg, #461017, #691822 75%, #771f29); border-radius: 17px; color: #fffaf5; display: grid; grid-template-columns: 1fr .76fr; align-items: center; gap: 34px; }
.offer-copy .eyebrow { color: #ffd8d0; }
.offer-list { list-style: none; margin: 19px 0 0; padding: 0; }
.offer-list li { position: relative; padding-left: 23px; font-size: 15px; }
.offer-list li + li { margin-top: 5px; }
.offer-list li::before { content: "✓"; position: absolute; left: 0; color: #ffb7a9; font-weight: 800; }
.offer-card { border-radius: 12px; background: #fffbf6; color: var(--ink); text-align: center; padding: 23px 20px; }
.offer-badge { display: inline-block; margin: 0 0 14px; padding: 6px 14px; border: 1px solid #eacda2; border-radius: 999px; background: #fff1d8; color: #774414; font-size: 12px; font-weight: 800; }
.offer-format, .payment { margin: 0; color: var(--muted); font-size: 13px; }
.reference-price { margin: 17px 0 0; color: var(--muted); font-size: 14px; }
.reference-price s { font-weight: 750; }
.price { margin: 8px 0 2px; color: var(--wine); font: 700 clamp(47px, 6vw, 72px)/1 var(--display); letter-spacing: -.07em; }
.price span { font-family: var(--body); font-weight: 820; font-size: .29em; letter-spacing: 0; vertical-align: .4em; }
.installments { margin: 10px 0 0; font-size: 15px; }
.installment-note { margin: 4px 0 0; color: var(--muted); font-size: 11px; }
.savings { display: inline-block; margin: 16px 0 14px; padding: 8px 14px; border-radius: 999px; background: #e8f1e8; color: #335b3d; font-size: 14px; }
.payment { font-weight: 700; }
.purchase { width: 100%; margin-top: 17px; }

.faq { display: grid; grid-template-columns: .8fr 1.2fr; gap: 36px; padding-bottom: 66px; }
.couple-section { max-width: 900px; display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); align-items: center; gap: clamp(28px, 4vw, 48px); padding-bottom: 58px; }
.couple-copy h2 { margin-bottom: 19px; }
.couple-copy > p:not(.eyebrow) { margin: 0; color: var(--muted); font-size: 15px; }
.couple-copy > p:last-child { margin-top: 14px; }
.couple-photo { margin: 0; }
.couple-photo img { width: 100%; border-radius: 14px; box-shadow: 0 14px 34px #5a302719; }
.couple-links { display: flex; flex-wrap: wrap; justify-content: center; gap: 0 16px; margin-top: 12px; }
.couple-links a { display: inline-flex; align-items: center; min-height: 44px; color: var(--wine); font-size: 14px; font-weight: 750; overflow-wrap: anywhere; }
.couple-links a:hover { text-decoration: underline; text-underline-offset: .25em; }
.faq-list { border-top: 1px solid var(--rule); }
details { border-bottom: 1px solid var(--rule); }
summary { display: flex; min-height: 49px; align-items: center; justify-content: space-between; gap: 10px; padding: 11px 2px; font-weight: 720; cursor: pointer; list-style: none; font-size: 15px; }
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; color: var(--wine); font-size: 20px; font-weight: 500; }
details[open] summary::after { content: "−"; }
details p { padding: 0 23px 13px 2px; margin: 0; color: var(--muted); font-size: 14px; }
.footer { border-top: 1px solid var(--rule); color: var(--muted); }
.footer-inner { display: flex; justify-content: space-between; align-items: center; gap: 15px; padding-block: 10px; }
.footer .brand img { width: 38px; }
.footer p { margin: 0; font-size: 12px; }
.footer-info { padding-bottom: 12px; text-align: center; }
.footer-info .footer-label { color: var(--wine); font-size: 12px; font-weight: 750; }
.footer-support { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 0 8px; margin: 0; line-height: 1.4; }
.footer-support a { display: inline-flex; align-items: center; min-height: 24px; font-size: 12px; overflow-wrap: anywhere; }
.footer-support a:hover { color: var(--wine); text-decoration: underline; text-underline-offset: .25em; }
.footer-info .copyright { margin-top: 4px; font-size: 12px; }
.mobile-offer { display: none; }

@media (max-width: 890px) {
  .hero { padding-top: 49px; }
  .hero-action { gap: 10px 12px; }
  .hero-action .button { padding-inline: 14px; }
  .video-section { gap: 27px; }
  .materials article { grid-template-columns: 1fr; }
  .material-cover { width: 92px; height: 123px; object-position: left top; }
}
@media (max-width: 680px) {
  .wrap { width: calc(100% - 36px); }
  .header-inner { min-height: 58px; }
  .brand img { width: 44px; }
  .brand { gap: 8px; }
  nav { display: none; }
  .hero { grid-template-columns: 1fr; gap: 23px; padding-block: 32px 23px; }
  h1 { font-size: clamp(43px, 10.5vw, 62px); }
  .eyebrow { margin-bottom: 10px; }
  .lead { margin-block: 14px 17px; }
  .hero-art figcaption { padding: 7px 11px; }
  .facts { padding-block: 8px; }
  .facts div { flex-direction: column; gap: 4px; text-align: center; min-height: 64px; }
  .facts dt { font-size: 33px; }
  .facts dd { font-size: 11px; line-height: 1.25; }
  .section { padding-block: 40px 32px; }
  .section-heading { margin-bottom: 16px; }
  .materials { grid-template-columns: 1fr; gap: 8px; }
  .materials article { grid-template-columns: 67px minmax(0, 1fr); gap: 13px; padding: 14px; }
  .material-cover { width: 100%; height: 109px; }
  .materials .index { width: 25px; height: 25px; }
  .materials h3 { margin: 6px 0 3px; }
  .materials p { font-size: 14px; }
  .video-section { grid-template-columns: 1fr; gap: 15px; padding-bottom: 32px; }
  .video-copy h2 { margin-bottom: 8px; }
  .pocket-section { grid-template-columns: 1fr; gap: 15px; padding-bottom: 32px; }
  .pocket-copy { grid-row: 1; }
  .pocket-art { width: min(100%, 300px); }
  .pocket-art figcaption { padding: 7px 11px; }
  .ages-section { grid-template-columns: 1fr; gap: 18px; padding-bottom: 32px; }
  .ages-copy h2 { margin-bottom: 8px; }
  .offer-panel { grid-template-columns: 1fr; gap: 20px; padding: 23px; }
  .offer-copy h2 br { display: none; }
  .purchase { padding-inline: 12px; font-size: 14px; }
  .offer-list { margin-top: 12px; }
  .faq { display: block; padding-bottom: 41px; }
  .couple-section { grid-template-columns: 1fr; gap: 22px; padding-bottom: 32px; }
  .couple-copy h2 { margin-bottom: 14px; }
  .footer { padding-bottom: calc(62px + env(safe-area-inset-bottom)); }
  .footer-inner { flex-wrap: wrap; gap: 7px; }
  .mobile-offer { display: flex; align-items: center; justify-content: space-between; gap: 15px; position: fixed; z-index: 5; bottom: 0; left: 0; right: 0; padding: 8px 18px calc(8px + env(safe-area-inset-bottom)); background: #fffcf8; border-top: 1px solid var(--rule); box-shadow: 0 -5px 18px #4910190a; }
  .mobile-offer strong { font-size: 15px; color: var(--wine); }
  .mobile-offer a { display: inline-flex; min-height: 44px; align-items: center; gap: 9px; padding-inline: 15px; border-radius: 7px; background: var(--wine); color: white; font-weight: 760; font-size: 14px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .button { transition: none; }
}