:root {
  --ink: #13272e;
  --deep: #071f29;
  --petrol: #0b3c4b;
  --copper: #c56e35;
  --copper-dark: #93451f;
  --cream: #f4eadb;
  --paper: #fffaf2;
  --white: #ffffff;
  --muted: #65757a;
  --line: rgba(19, 39, 46, .15);
  --danger: #a82c2c;
  --success: #1f6b4b;
  --shadow: 0 24px 70px rgba(7, 31, 41, .14);
  --shadow-deep: 0 34px 90px rgba(3, 20, 27, .28);
  --radius-sm: 12px;
  --radius: 22px;
  --radius-lg: 34px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 18px;
  line-height: 1.55;
}
.skip-link { position: fixed; z-index: 100; top: 8px; left: 8px; padding: 10px 14px; color: var(--white); background: var(--deep); transform: translateY(-150%); }
.skip-link:focus { transform: translateY(0); }
.reading-progress { position: fixed; z-index: 80; top: 0; right: 0; left: 0; height: 4px; pointer-events: none; }
.reading-progress span { display: block; width: 100%; height: 100%; background: linear-gradient(90deg, #e6a678, var(--copper)); transform: scaleX(0); transform-origin: left; will-change: transform; }
a { color: inherit; }
button, input { font: inherit; }
button { cursor: pointer; }
.shell { width: min(1120px, calc(100% - 36px)); margin-inline: auto; }
.narrow { width: min(760px, calc(100% - 36px)); margin-inline: auto; }
.site-header {
  padding: 22px 0;
  color: var(--cream);
  background: var(--deep);
  border-bottom: 1px solid rgba(255,255,255,.1);
}
.offer-site-header { position: sticky; z-index: 40; top: 0; padding: 12px 0; background: rgba(7,31,41,.93); backdrop-filter: blur(16px); }
.offer-nav { display: grid; grid-template-columns: auto 1fr auto; gap: 24px; align-items: center; }
.offer-nav .brand { color: var(--cream); text-decoration: none; }
.offer-nav-profile { overflow: hidden; color: rgba(255,255,255,.63); font-family: Arial, sans-serif; font-size: 11px; font-weight: 700; letter-spacing: .08em; text-align: center; text-overflow: ellipsis; text-transform: uppercase; white-space: nowrap; }
.brand { font-family: Arial, sans-serif; font-size: 13px; font-weight: 800; letter-spacing: .16em; text-transform: uppercase; }
.hero {
  position: relative;
  overflow: hidden;
  padding: 86px 0 72px;
  color: var(--white);
  background:
    radial-gradient(circle at 78% 18%, rgba(197,110,53,.34), transparent 28%),
    linear-gradient(135deg, var(--deep), var(--petrol));
}
.hero::after {
  position: absolute;
  inset: auto -80px -160px auto;
  width: 430px;
  height: 430px;
  content: "";
  border: 80px solid rgba(244,234,219,.06);
  transform: rotate(18deg);
}
.eyebrow {
  margin: 0 0 18px;
  color: #e6a678;
  font-family: Arial, sans-serif;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .15em;
  text-transform: uppercase;
}
h1, h2, h3 { margin: 0; line-height: 1.03; }
h1 { max-width: 900px; font-size: clamp(45px, 7vw, 88px); letter-spacing: -.045em; }
h2 { font-size: clamp(34px, 4.5vw, 58px); letter-spacing: -.035em; }
h3 { font-size: 26px; }
.hero-copy { position: relative; z-index: 1; max-width: 810px; margin-top: 28px; font-size: 22px; }
.hero-proof { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; padding: 0; list-style: none; }
.hero-proof li { padding: 8px 12px; color: var(--cream); border: 1px solid rgba(255,255,255,.2); font-family: Arial, sans-serif; font-size: 13px; }
.section { padding: 72px 0; }
.section--cream { background: var(--cream); }
.section-heading { max-width: 760px; margin-bottom: 38px; }
.section-heading p { font-size: 20px; }
.card {
  padding: clamp(24px, 5vw, 52px);
  background: var(--white);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}
.quiz-progress { height: 7px; margin-bottom: 32px; overflow: hidden; background: #e8dfd3; }
.quiz-progress > span { display: block; width: 12.5%; height: 100%; background: var(--copper); transition: width .25s ease; }
.question-number { margin: 0 0 12px; color: var(--copper-dark); font-family: Arial, sans-serif; font-size: 12px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.question-title { margin-bottom: 26px; font-size: clamp(28px, 4vw, 42px); }
.answers { display: grid; gap: 12px; }
.answer {
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 14px;
  align-items: center;
  min-height: 64px;
  padding: 14px 18px;
  color: var(--ink);
  background: var(--paper);
  border: 1px solid var(--line);
  text-align: left;
  transition: .16s ease;
}
.answer:hover, .answer:focus-visible { border-color: var(--copper); transform: translateY(-2px); }
.answer strong { display: grid; place-items: center; width: 30px; height: 30px; color: var(--white); background: var(--petrol); font-family: Arial, sans-serif; font-size: 13px; }
.quiz-actions { display: flex; justify-content: space-between; gap: 12px; margin-top: 28px; }
.button {
  position: relative;
  overflow: hidden;
  display: inline-flex;
  justify-content: center;
  align-items: center;
  min-height: 54px;
  padding: 13px 24px;
  color: var(--white);
  background: var(--copper-dark);
  border: 0;
  font-family: Arial, sans-serif;
  font-size: 14px;
  font-weight: 800;
  letter-spacing: .035em;
  text-decoration: none;
  border-radius: 999px;
  box-shadow: 0 12px 26px rgba(91,38,14,.18);
  transition: transform .22s ease, box-shadow .22s ease, background .22s ease;
}
.button:hover, .button:focus-visible { background: var(--copper); box-shadow: 0 17px 34px rgba(91,38,14,.28); transform: translateY(-3px); }
.button:active { transform: translateY(0) scale(.985); }
.button--nav { min-height: 40px; padding: 8px 18px; font-size: 12px; box-shadow: none; }
.nav-copy-mobile { display: none; }
.button--premium { min-height: 62px; padding-inline: 30px; background: linear-gradient(135deg, var(--copper-dark), var(--copper)); box-shadow: 0 18px 40px rgba(147,69,31,.35); }
.button--premium::before { position: absolute; inset: -3px auto -3px -42%; width: 28%; content: ""; background: linear-gradient(90deg, transparent, rgba(255,255,255,.44), transparent); transform: skewX(-18deg); transition: left .65s ease; }
.button--premium:hover::before, .button--premium:focus-visible::before { left: 118%; }
.button--ghost { color: var(--ink); background: transparent; border: 1px solid var(--line); }
.button--ghost:hover { color: var(--white); background: var(--petrol); }
.button[disabled] { opacity: .45; cursor: not-allowed; }
.lead-form { display: grid; gap: 19px; }
.field { display: grid; gap: 7px; }
.field label { font-family: Arial, sans-serif; font-size: 13px; font-weight: 800; }
.field input { min-height: 54px; padding: 12px 15px; color: var(--ink); background: var(--white); border: 1px solid #aeb8ba; }
.field input:focus { outline: 3px solid rgba(197,110,53,.22); border-color: var(--copper-dark); }
.consent { display: grid; grid-template-columns: 22px 1fr; gap: 12px; align-items: start; font-size: 14px; }
.consent input { width: 18px; height: 18px; margin-top: 3px; accent-color: var(--copper-dark); }
.fine-print { color: var(--muted); font-family: Arial, sans-serif; font-size: 12px; line-height: 1.5; }
.form-status { min-height: 26px; margin: 0; font-family: Arial, sans-serif; font-size: 14px; font-weight: 700; }
.form-status.error { color: var(--danger); }
.form-status.success { color: var(--success); }
.hidden { display: none !important; }
.honeypot { position: absolute !important; left: -10000px !important; width: 1px !important; height: 1px !important; overflow: hidden !important; }
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.steps article { padding: 26px; background: var(--white); border: 1px solid var(--line); }
.steps span { color: var(--copper-dark); font-family: Arial, sans-serif; font-size: 12px; font-weight: 800; }
.steps h3 { margin: 18px 0 12px; }
.profile-badge { display: inline-block; margin-bottom: 18px; padding: 8px 12px; color: var(--white); background: var(--copper-dark); font-family: Arial, sans-serif; font-size: 12px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.profile-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; margin-top: 30px; }
.profile-panel { padding: 28px; background: var(--white); border: 1px solid var(--line); }
.profile-panel h3 { margin-bottom: 15px; }
.result-proof { margin-top: 46px; }
.result-proof > h2 { max-width: 780px; margin-bottom: 22px; }
.action-box { margin-top: 28px; padding: 26px; color: var(--white); background: var(--petrol); }
.action-box h3 { color: #e6a678; }
.deadline { display: grid; gap: 6px; margin: 26px 0; padding: 18px; background: #fff2e7; border-left: 5px solid var(--copper); }
.deadline strong { font-family: Arial, sans-serif; font-size: 14px; }
.countdown { color: var(--copper-dark); font-family: Arial, sans-serif; font-size: clamp(29px, 5vw, 46px); font-weight: 900; }
.price-note { display: grid; gap: 6px; margin: 26px 0; padding: 18px; background: #edf4f1; border-left: 5px solid var(--petrol); text-align: left; }
.price-note strong { font-family: Arial, sans-serif; font-size: 14px; }
.offer-list { display: grid; gap: 13px; padding: 0; list-style: none; }
.offer-list li { padding: 12px 0 12px 32px; border-bottom: 1px solid var(--line); }
.offer-list li::before { content: "✓"; margin-left: -30px; margin-right: 13px; color: var(--success); font-weight: 900; }
.price { margin: 20px 0 6px; font-family: Arial, sans-serif; font-size: 64px; font-weight: 900; line-height: 1; }
.legal-copy h2 { margin-top: 48px; font-size: 34px; }
.legal-copy h3 { margin-top: 30px; }
.site-footer { padding: 36px 0; color: rgba(255,255,255,.72); background: var(--deep); font-family: Arial, sans-serif; font-size: 12px; }
.site-footer nav { display: flex; flex-wrap: wrap; gap: 18px; }
.cookie-banner { position: fixed; z-index: 20; right: 18px; bottom: 18px; width: min(460px, calc(100% - 36px)); padding: 20px; background: var(--white); border: 1px solid var(--line); box-shadow: var(--shadow); }
.cookie-banner p { margin-top: 0; font-family: Arial, sans-serif; font-size: 13px; }
.cookie-actions { display: flex; flex-wrap: wrap; gap: 9px; }

.offer-hero {
  position: relative;
  overflow: hidden;
  padding: 72px 0;
  color: var(--white);
  background:
    radial-gradient(circle at 76% 20%, rgba(197,110,53,.3), transparent 29%),
    linear-gradient(135deg, var(--deep), var(--petrol));
}
.offer-hero::before { position: absolute; inset: 0; content: ""; opacity: .1; background-image: linear-gradient(rgba(255,255,255,.25) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.25) 1px, transparent 1px); background-size: 48px 48px; mask-image: linear-gradient(to bottom, black, transparent 88%); }
.offer-hero-grid { position: relative; z-index: 1; display: grid; grid-template-columns: minmax(0, 1.08fr) minmax(360px, .92fr); gap: 42px; align-items: center; }
.offer-hero h1 { max-width: 760px; font-size: clamp(42px, 6.4vw, 78px); }
.offer-hero .hero-copy { max-width: 760px; }
.offer-hero-copy .button { margin-top: 7px; }
.hero-reassurance { margin: 13px 0 0; color: rgba(255,255,255,.65); font-family: Arial, sans-serif; font-size: 11px; letter-spacing: .025em; }
.offer-cover { margin: 0; text-align: center; }
.offer-cover img { display: block; width: min(100%, 420px); height: auto; margin-inline: auto; filter: drop-shadow(0 28px 32px rgba(0,0,0,.3)); }
.product-stage { position: relative; isolation: isolate; min-height: 570px; margin: 0; perspective: 1200px; }
.product-glow { position: absolute; z-index: -2; inset: 18% 3% 5%; background: radial-gradient(circle, rgba(230,166,120,.38), rgba(230,166,120,0) 68%); filter: blur(8px); }
.product-stage-cover { position: absolute; z-index: 3; top: 0; left: 50%; width: min(65%, 315px); height: auto; filter: drop-shadow(0 34px 34px rgba(0,0,0,.42)); transform: translateX(-50%) rotateY(-5deg); animation: productFloat 5s ease-in-out infinite; }
.product-stage-page { position: absolute; z-index: 1; top: 88px; width: 41%; height: auto; border: 7px solid rgba(255,255,255,.95); border-radius: 4px; box-shadow: var(--shadow-deep); }
.product-stage-page--left { left: 0; transform: rotate(-10deg) translateY(40px); }
.product-stage-page--right { right: 0; transform: rotate(10deg) translateY(18px); }
.product-stage-badge { position: absolute; z-index: 5; right: 2%; bottom: 31px; display: grid; gap: 2px; padding: 14px 17px; color: var(--deep); background: var(--cream); border: 1px solid rgba(255,255,255,.4); border-radius: var(--radius-sm); box-shadow: 0 18px 35px rgba(0,0,0,.28); font-family: Arial, sans-serif; transform: rotate(2deg); }
.product-stage-badge strong { font-size: 20px; }
.product-stage-badge span { font-size: 11px; font-weight: 700; text-transform: uppercase; }
.scroll-cue { position: absolute; z-index: 2; bottom: 15px; left: 50%; display: grid; gap: 4px; justify-items: center; color: rgba(255,255,255,.65); font-family: Arial, sans-serif; font-size: 9px; letter-spacing: .15em; text-decoration: none; text-transform: uppercase; transform: translateX(-50%); }
.scroll-cue span { display: block; width: 1px; height: 20px; background: linear-gradient(transparent, rgba(255,255,255,.75)); animation: scrollCue 1.9s ease-in-out infinite; }
.offer-two-columns { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(280px, .85fr); gap: 46px; align-items: start; }
.offer-two-columns .prose p:first-child { margin-top: 25px; }
.offer-outcome { position: sticky; top: 92px; background: var(--white); border-radius: var(--radius); box-shadow: var(--shadow); }
.offer-outcome h3 { margin-bottom: 18px; font-size: clamp(28px, 3vw, 38px); }
.activity-visual, .method-visual, .pack-visual { margin: 0; }
.activity-visual img, .method-visual img, .pack-visual img { display: block; width: 100%; height: auto; }
.activity-visual { margin-bottom: 32px; overflow: hidden; background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); }
.activity-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.activity-card { position: relative; min-height: 190px; padding: 58px 25px 25px; overflow: hidden; background: var(--white); border: 1px solid var(--line); border-radius: var(--radius-sm); transition: transform .22s ease, border-color .22s ease, box-shadow .22s ease; }
.activity-card:hover { border-color: rgba(197,110,53,.55); box-shadow: 0 18px 36px rgba(7,31,41,.11); transform: translateY(-5px); }
.activity-number { position: absolute; top: 18px; left: 24px; color: var(--copper-dark); font-family: Arial, sans-serif; font-size: 12px; font-weight: 900; letter-spacing: .12em; }
.activity-card::after { position: absolute; top: -35px; right: -35px; width: 90px; height: 90px; content: ""; background: var(--cream); border-radius: 50%; transition: transform .25s ease; }
.activity-card:hover::after { transform: scale(1.18); }
.activity-card h3 { margin-bottom: 12px; font-size: 23px; }
.activity-card p, .objection-card p, .timeline p { margin-bottom: 0; }
.method-grid { display: grid; grid-template-columns: minmax(320px, .9fr) minmax(0, 1.1fr); gap: 42px; align-items: center; }
.method-visual { overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); }
.timeline { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; margin-top: 38px; }
.timeline article { padding: 23px; background: var(--cream); border-top: 5px solid var(--copper-dark); border-radius: 0 0 var(--radius-sm) var(--radius-sm); transition: transform .2s ease; }
.timeline article:hover { transform: translateY(-4px); }
.timeline span { color: var(--copper-dark); font-family: Arial, sans-serif; font-size: 12px; font-weight: 900; letter-spacing: .08em; }
.timeline h3 { margin-top: 13px; font-size: 23px; }
.section--dark { color: var(--white); background: var(--deep); }
.section--dark .section-heading { color: var(--white); }
.objection-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.objection-card { padding: 26px; color: var(--ink); background: var(--paper); border-left: 5px solid var(--copper); border-radius: 0 var(--radius-sm) var(--radius-sm) 0; transition: transform .2s ease, background .2s ease; }
.objection-card:hover { background: var(--white); transform: translateX(5px); }
.objection-card h3 { margin-bottom: 13px; font-size: 24px; }
.scenario-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.card--petrol { color: var(--white); background: var(--petrol); }
.card--petrol .eyebrow { color: #efb68d; }
.product-proof-grid { display: grid; grid-template-columns: minmax(0, 1.08fr) minmax(320px, .92fr); gap: 42px; align-items: center; }
.pack-visual { overflow: hidden; background: var(--cream); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); }
.offer-list--highlight { padding-inline: 10px !important; background: #fff0dc; border: 1px solid rgba(197,110,53,.4); }
.checkout-card { position: relative; overflow: hidden; border: 1px solid rgba(197,110,53,.42); border-radius: var(--radius-lg); text-align: center; }
.checkout-card::before { position: absolute; inset: 0 0 auto; height: 7px; content: ""; background: linear-gradient(90deg, var(--petrol), var(--copper), var(--petrol)); }
.checkout-card .deadline { text-align: left; }
.button--wide { width: 100%; }
.expired-title { font-size: clamp(42px, 7vw, 72px); }
.faq-list details, .narrow > details { padding: 18px 0; border-bottom: 1px solid var(--line); }
details summary { cursor: pointer; font-family: Arial, sans-serif; font-weight: 800; }
details p { margin-bottom: 0; }

.section--gallery { overflow: hidden; color: var(--white); background: linear-gradient(145deg, #06202a, #0b3c4b 62%, #115162); }
.preview-layout { display: grid; grid-template-columns: minmax(0, .9fr) minmax(380px, 1.1fr); gap: 64px; align-items: center; }
.preview-copy > p:not(.eyebrow) { max-width: 590px; color: rgba(255,255,255,.76); }
.preview-tabs { display: flex; flex-wrap: wrap; gap: 9px; margin-top: 28px; }
.preview-tab { padding: 10px 14px; color: rgba(255,255,255,.72); background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.18); border-radius: 999px; font-family: Arial, sans-serif; font-size: 12px; font-weight: 800; transition: .2s ease; }
.preview-tab:hover, .preview-tab:focus-visible, .preview-tab.is-active { color: var(--deep); background: var(--cream); border-color: var(--cream); transform: translateY(-2px); }
.preview-stage { position: relative; display: grid; min-height: 620px; padding: 58px 38px 34px; place-items: center; overflow: hidden; background: linear-gradient(145deg, rgba(255,255,255,.14), rgba(255,255,255,.05)); border: 1px solid rgba(255,255,255,.2); border-radius: var(--radius-lg); box-shadow: var(--shadow-deep); }
.preview-stage::after { position: absolute; inset: 20% 4% -24%; content: ""; background: radial-gradient(circle, rgba(230,166,120,.32), transparent 66%); }
.preview-stage img { position: relative; z-index: 2; display: block; width: min(72%, 400px); height: auto; background: var(--white); box-shadow: 0 32px 64px rgba(0,0,0,.38); transform: rotate(1.5deg); transition: opacity .13s ease, transform .35s ease; }
.preview-stage:hover img { transform: rotate(0) scale(1.025); }
.preview-stage img.is-changing { opacity: 0; transform: translateY(8px) scale(.98); }
.preview-stage-label { position: absolute; z-index: 3; top: 24px; left: 26px; color: rgba(255,255,255,.66); font-family: Arial, sans-serif; font-size: 10px; font-weight: 800; letter-spacing: .13em; text-transform: uppercase; }
.preview-zoom { position: absolute; z-index: 3; right: 24px; bottom: 20px; color: rgba(255,255,255,.66); font-family: Arial, sans-serif; font-size: 10px; letter-spacing: .05em; }
.section--open-book { overflow: hidden; padding-bottom: 0; background: #f0e3d1; }
.open-book-grid { display: grid; grid-template-columns: minmax(280px, .76fr) minmax(520px, 1.24fr); gap: 34px; align-items: center; }
.open-book-visual { align-self: end; margin: 0 -9vw 0 -4vw; }
.open-book-visual img { display: block; width: 100%; height: auto; filter: drop-shadow(0 24px 30px rgba(7,31,41,.2)); }
.preview-dialog { max-width: min(900px, calc(100% - 28px)); max-height: calc(100vh - 28px); padding: 28px; background: var(--deep); border: 1px solid rgba(255,255,255,.2); border-radius: var(--radius); box-shadow: var(--shadow-deep); }
.preview-dialog::backdrop { background: rgba(2,14,19,.83); backdrop-filter: blur(8px); }
.preview-dialog img { display: block; width: min(100%, 620px); max-height: calc(100vh - 84px); height: auto; margin: auto; object-fit: contain; }
.preview-dialog-close { position: absolute; z-index: 2; top: 8px; right: 10px; display: grid; width: 42px; height: 42px; place-items: center; color: var(--white); background: rgba(7,31,41,.84); border: 1px solid rgba(255,255,255,.25); border-radius: 50%; font-size: 27px; line-height: 1; }
.mobile-buy { position: fixed; z-index: 60; right: 10px; bottom: 10px; left: 10px; display: none; grid-template-columns: 1fr auto; gap: 12px; align-items: center; padding: 10px 10px 10px 17px; color: var(--white); background: rgba(7,31,41,.96); border: 1px solid rgba(255,255,255,.16); border-radius: 18px; box-shadow: 0 22px 48px rgba(0,0,0,.36); opacity: 0; transform: translateY(130%); transition: opacity .25s ease, transform .25s ease; }
.mobile-buy strong, .mobile-buy span { display: block; font-family: Arial, sans-serif; }
.mobile-buy strong { font-size: 22px; }
.mobile-buy span { color: rgba(255,255,255,.64); font-size: 9px; }
.mobile-buy .button { min-height: 43px; padding: 9px 16px; font-size: 11px; }
.reveal { opacity: 0; transform: translateY(25px); transition: opacity .68s ease var(--reveal-delay, 0ms), transform .68s cubic-bezier(.2,.75,.25,1) var(--reveal-delay, 0ms); }
.reveal--delay { --reveal-delay: 110ms; }
.reveal.is-revealed { opacity: 1; transform: none; }

@keyframes productFloat { 0%, 100% { transform: translateX(-50%) rotateY(-5deg) translateY(0); } 50% { transform: translateX(-50%) rotateY(-2deg) translateY(-10px); } }
@keyframes scrollCue { 0%, 100% { opacity: .35; transform: scaleY(.55); transform-origin: top; } 50% { opacity: 1; transform: scaleY(1); } }
@keyframes buttonBreathe { 0%, 100% { box-shadow: 0 18px 40px rgba(147,69,31,.30); } 50% { box-shadow: 0 20px 46px rgba(197,110,53,.50); } }
.button--pulse { animation: buttonBreathe 2.8s ease-in-out infinite; }

@media (max-width: 760px) {
  body { font-size: 17px; }
  .hero { padding: 64px 0 54px; }
  .hero-copy { font-size: 19px; }
  .section { padding: 54px 0; }
  .steps, .profile-grid { grid-template-columns: 1fr; }
  .card { padding: 24px 19px; }
  .quiz-actions { flex-direction: column-reverse; }
  .quiz-actions .button { width: 100%; }
  .offer-site-header { padding: 9px 0; }
  .offer-nav { grid-template-columns: 1fr auto; }
  .offer-nav-profile { display: none; }
  .button--nav { min-height: 38px; padding-inline: 14px; font-size: 10px; }
  .nav-copy-wide { display: none; }
  .nav-copy-mobile { display: inline; }
  .offer-hero { padding: 44px 0 68px; }
  .offer-hero-grid, .offer-two-columns, .activity-grid, .method-grid, .objection-grid, .scenario-grid, .product-proof-grid, .preview-layout, .open-book-grid { grid-template-columns: 1fr; }
  .product-stage { order: -1; min-height: 410px; }
  .product-stage-cover { width: min(56%, 235px); }
  .product-stage-page { top: 62px; width: 38%; border-width: 4px; }
  .product-stage-badge { right: 4%; bottom: 7px; padding: 10px 12px; }
  .product-stage-badge strong { font-size: 16px; }
  .offer-outcome { position: static; }
  .timeline { grid-template-columns: 1fr 1fr; }
  .activity-card, .objection-card, .timeline article { padding: 21px; }
  .activity-card { min-height: 0; padding-top: 51px; }
  .preview-layout { gap: 36px; }
  .preview-stage { min-height: 520px; padding: 50px 22px 30px; }
  .preview-stage img { width: min(78%, 350px); }
  .open-book-grid { gap: 0; }
  .open-book-visual { margin: 10px -16vw 0; }
  .mobile-buy { display: grid; }
  .mobile-buy.is-visible { opacity: 1; transform: translateY(0); }
  .site-footer { padding-bottom: 105px; }
}

@media (max-width: 430px) {
  .timeline { grid-template-columns: 1fr; }
  .offer-hero h1 { font-size: 41px; }
  .product-stage { min-height: 350px; }
  .preview-stage { min-height: 455px; }
  .preview-tabs { display: grid; grid-template-columns: 1fr 1fr; }
  .preview-tab:last-child { grid-column: 1 / -1; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition: none !important; animation: none !important; }
  .reveal { opacity: 1; transform: none; }
}