:root {
  --paper: #ffffff;
  --soft: #f8fbff;
  --soft-blue: #eaf2ff;
  --ink: #101828;
  --muted: #526078;
  --navy: #14234f;
  --navy-deep: #0b1738;
  --blue: #2563eb;
  --blue-dark: #1d4ed8;
  --yellow: #60a5fa;
  --green: #2563eb;
  --red: #d85d72;
  --orange: #3b82f6;
  --area-language: #2563eb;
  --area-math: #3b82f6;
  --area-human: #4f46e5;
  --area-nature: #0ea5e9;
  --area-writing: #1d4ed8;
  --coral: var(--area-language);
  --teal: var(--area-writing);
  --violet: var(--area-human);
  --lime: var(--area-nature);
  --gold: var(--area-math);
  --peach: #eef5ff;
  --mint: #f4f9ff;
  --lilac: #eef2ff;
  --sunwash: #eff6ff;
  --border: #d7e4f5;
  --shadow: 0 22px 60px rgba(20, 35, 79, .12);
  --display: "Aptos Display", "Segoe UI", Arial, sans-serif;
  --body: "Aptos", "Segoe UI", Arial, sans-serif;
  --container: 1120px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 20px; }
body { margin: 0; overflow-x: hidden; color: var(--ink); background: var(--paper); font-family: var(--body); font-size: 16px; line-height: 1.58; -webkit-font-smoothing: antialiased; }
body, button, a, summary { -webkit-tap-highlight-color: transparent; }
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, a, summary { touch-action: manipulation; }
h1, h2, h3, p, ul, figure, blockquote { margin-top: 0; }
h1, h2, h3 { margin-bottom: 14px; color: var(--navy); font-family: var(--display); line-height: 1.13; letter-spacing: -.025em; overflow-wrap: break-word; }
h1 { font-size: clamp(1.75rem, 7.2vw, 2rem); font-weight: 800; }
h2 { font-size: clamp(1.7rem, 7vw, 2.3rem); font-weight: 750; }
h3 { font-size: 1.08rem; font-weight: 700; }
p { margin-bottom: 16px; color: var(--muted); }
strong { color: inherit; }
mark { position: relative; z-index: 0; color: inherit; background: transparent; }
mark::after { position: absolute; z-index: -1; right: -.06em; bottom: .02em; left: -.06em; height: .32em; border-radius: 3px; background: var(--yellow); content: ""; }

.container { width: min(100% - 32px, var(--container)); margin-inline: auto; }
.section { position: relative; padding: 70px 0; }
.eyebrow { margin-bottom: 10px; color: var(--blue); font-family: var(--display); font-size: .72rem; font-weight: 800; letter-spacing: .11em; line-height: 1.25; text-transform: uppercase; }
.section-heading { max-width: 720px; margin-bottom: 32px; }
.section-heading--center { margin-inline: auto; text-align: center; }
.section-heading > p:last-child { margin-bottom: 0; font-size: .97rem; }
.section-action { max-width: 430px; margin: 30px auto 0; text-align: center; }
.section-action small { display: block; margin-top: 9px; color: var(--muted); font-size: .75rem; }

.button { display: inline-flex; align-items: center; justify-content: center; gap: 10px; width: 100%; min-height: 56px; padding: 14px 17px; border: 1px solid var(--blue); border-radius: 14px; color: #fff; background: var(--blue); box-shadow: 0 12px 26px rgba(37, 99, 235, .22); font-family: var(--display); font-size: .9rem; font-weight: 800; line-height: 1.2; text-align: center; transition: transform 180ms ease, background 180ms ease, box-shadow 180ms ease; }
.button svg { flex: 0 0 auto; width: 19px; height: 19px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.button--light { border-color: #fff; color: var(--navy); background: #fff; box-shadow: 0 12px 28px rgba(3, 8, 31, .18); }
.button--yellow { border-color: var(--yellow); color: var(--navy); background: var(--yellow); }

.check-list { display: grid; gap: 10px; margin: 0; padding: 0; list-style: none; }
.check-list li { display: grid; grid-template-columns: 24px 1fr; align-items: start; gap: 10px; color: var(--ink); font-size: .9rem; line-height: 1.45; }
.check-list__icon { display: grid; place-items: center; width: 23px; height: 23px; border-radius: 7px; color: var(--green); background: #dcf7e5; }
.check-list__icon svg { width: 13px; height: 13px; fill: none; stroke: currentColor; stroke-width: 2.2; stroke-linecap: round; stroke-linejoin: round; }
.check-list--negative .check-list__icon { color: var(--red); background: #ffe9ee; }

.skip-link { position: fixed; z-index: 1000; top: 8px; left: 8px; padding: 10px 14px; border-radius: 10px; color: #fff; background: var(--navy); transform: translateY(-140%); }
.skip-link:focus { transform: translateY(0); }
:focus-visible { outline: 3px solid #60a5fa; outline-offset: 3px; }

/* Hero */
.hero { position: relative; overflow: hidden; padding: 30px 0 46px; background: linear-gradient(145deg, #eaf2ff 0%, #f8fbff 58%, #dbeafe 100%); }
.hero::before { position: absolute; top: -160px; right: -160px; width: 360px; height: 360px; border: 70px solid rgba(37, 99, 235, .08); border-radius: 50%; content: ""; }
.hero-grid { position: relative; display: grid; gap: 26px; }
.hero-copy { position: relative; z-index: 2; text-align: center; }
.hero-countdown { display: inline-flex; align-items: center; gap: 9px; margin-bottom: 18px; padding: 7px 11px; border: 1px solid #efc4a7; border-radius: 14px; color: var(--navy); background: rgba(255,255,255,.9); box-shadow: 0 8px 20px rgba(107,54,22,.08); text-align: left; }
.hero-countdown > strong { color: var(--blue); font-family: var(--display); font-size: 1.6rem; line-height: 1; }
.hero-countdown span { display: flex; flex-direction: column; line-height: 1.15; }
.hero-countdown b { font-size: .65rem; text-transform: uppercase; }
.hero-countdown small { color: var(--muted); font-size: .62rem; }
.hero-kicker { margin-bottom: 9px; color: var(--blue); font-size: .7rem; font-weight: 800; letter-spacing: .11em; text-transform: uppercase; }
.hero-kicker--vazou { display: inline-flex; padding: 6px 10px; border-radius: 999px; color: #fff; background: var(--blue); box-shadow: 0 8px 20px rgba(37,99,235,.22); letter-spacing: .08em; transform: rotate(-1deg); }
.hero h1 { max-width: 680px; margin-inline: auto; }
.hero h1 span { display: block; margin-top: 5px; color: var(--blue); }
.hero-lead { max-width: 600px; margin: 0 auto 12px; color: var(--ink); font-size: 1.02rem; }
.hero-support { max-width: 590px; margin: 0 auto 22px; font-size: .9rem; }
.hero-action { max-width: 410px; margin-inline: auto; }
.hero-assurances { display: grid; gap: 7px; margin: 13px 0 0; padding: 0; list-style: none; text-align: left; }
.hero-assurances li { display: flex; align-items: center; gap: 7px; color: var(--muted); font-size: .76rem; }
.hero-assurances svg { width: 16px; height: 16px; color: var(--green); fill: none; stroke: currentColor; stroke-width: 2; }
.hero-proof { position: relative; width: 100%; min-width: 0; min-height: 275px; max-width: 380px; margin-inline: auto; }
.hero-proof--mobile { margin-top: 4px; margin-bottom: 15px; }
.hero-proof--desktop { display: none; }
.hero-proof::after { position: absolute; right: 8%; bottom: 9px; left: 8%; height: 28px; border-radius: 50%; background: rgba(20,35,79,.22); filter: blur(14px); content: ""; }
.hero-paper { position: absolute; top: 40px; width: 57%; height: 195px; padding: 15px; border: 1px solid #d9e1ef; border-radius: 8px; background: #fff; box-shadow: var(--shadow); }
.hero-paper--left { left: 2%; transform: rotate(-8deg); }
.hero-paper--right { right: 2%; transform: rotate(8deg); }
.hero-paper small { display: block; margin-bottom: 9px; padding-bottom: 5px; border-bottom: 3px solid var(--orange); color: var(--orange); font-size: .38rem; font-weight: 900; letter-spacing: .1em; }
.hero-paper--right small { border-color: #e59a35; color: #b96716; }
.hero-paper strong { display: block; margin-bottom: 12px; color: var(--navy); font-size: .7rem; line-height: 1.2; }
.hero-paper mark { display: block; margin-bottom: 12px; padding: 6px; color: #8a4c00; background: #fff3d6; font-size: .38rem; }
.hero-paper mark::after { display: none; }
.hero-paper i { display: block; width: 100%; height: 3px; margin-top: 6px; border-radius: 3px; background: #e7ebf2; }
.hero-paper i:nth-of-type(2) { width: 78%; }
.hero-paper i:nth-of-type(3) { width: 88%; }
.hero-paper span { display: block; margin-top: 18px; color: var(--muted); font-size: .48rem; }
.hero-paper span b { padding: 3px 5px; border-radius: 50%; color: #fff; background: var(--blue); }
.hero-book { position: absolute; z-index: 2; top: 9px; left: 50%; width: 47%; max-width: 165px; height: 235px; padding: 19px 14px 16px 22px; overflow: hidden; border-left: 11px solid #0a1635; border-radius: 7px 11px 11px 7px; color: #fff; background: linear-gradient(145deg, transparent 51%, rgba(249,115,22,.34) 51% 66%, transparent 66%), var(--navy); box-shadow: 0 22px 34px rgba(20,35,79,.26); transform: translateX(-50%); }
.hero-book::after { position: absolute; right: -42px; bottom: -42px; width: 120px; height: 120px; border: 20px solid rgba(249,115,22,.32); border-radius: 50%; content: ""; }
.hero-book__brand { display: flex; align-items: center; gap: 6px; margin-bottom: 20px; }
.hero-book__brand img { width: 25px; height: 25px; }
.hero-book__brand span { font-size: .43rem; font-weight: 800; letter-spacing: .1em; }
.hero-book__brand b { color: var(--yellow); }
.hero-book > small { display: block; margin-bottom: 8px; color: #b9c7ea; font-size: .34rem; font-weight: 800; letter-spacing: .08em; }
.hero-book > p { position: relative; z-index: 1; margin-bottom: 16px; color: #d8e2fb; font-size: .29rem; font-weight: 700; }
.hero-book > strong { position: relative; z-index: 1; display: block; margin-bottom: 17px; font-family: var(--display); font-size: 1.02rem; line-height: 1.08; }
.hero-book > em { position: relative; z-index: 1; display: block; max-width: 95px; color: #c4d0ed; font-size: .38rem; font-style: normal; }

/* Headline + vertical VSL */
.hero--vsl { padding: 42px 0 72px; }
.hero-vsl-layout { position: relative; display: grid; justify-items: center; gap: 30px; }
.hero--vsl .hero-copy { width: 100%; }
.hero--vsl h1 { max-width: 820px; margin-bottom: 0; }
.vsl-shell { width: min(100%, 360px); padding: 9px; border: 1px solid rgba(20,35,79,.15); border-radius: 30px; background: #fff; box-shadow: 0 28px 70px rgba(20,35,79,.2); }
.vsl-player { position: relative; overflow: hidden; border-radius: 22px; background: #07132f; }
.vsl-video { display: block; width: 100%; aspect-ratio: 9 / 16; border-radius: 22px; background: #07132f; object-fit: cover; cursor: pointer; }
.vsl-play-pulse { position: absolute; z-index: 3; top: 50%; left: 50%; display: grid; width: 78px; height: 78px; padding: 0; place-items: center; border: 2px solid rgba(255,255,255,.88); border-radius: 50%; color: #fff; background: rgba(37,99,235,.94); box-shadow: 0 14px 36px rgba(0,0,0,.34); cursor: pointer; transform: translate(-50%, -50%); transition: opacity 180ms ease, visibility 180ms ease, transform 180ms ease; }
.vsl-play-pulse::before { position: absolute; inset: -11px; border: 2px solid rgba(96,165,250,.72); border-radius: inherit; content: ""; animation: vsl-play-pulse 1.65s ease-out infinite; }
.vsl-play-pulse svg { width: 43px; height: 43px; fill: currentColor; transform: translateX(2px); }
.vsl-player.is-playing .vsl-play-pulse { visibility: hidden; opacity: 0; pointer-events: none; transform: translate(-50%, -50%) scale(.9); }
@keyframes vsl-play-pulse {
  0% { opacity: .9; transform: scale(.86); }
  75%, 100% { opacity: 0; transform: scale(1.42); }
}
@media (hover: hover) {
  .vsl-play-pulse:hover { background: #1d4ed8; transform: translate(-50%, -50%) scale(1.04); }
}

/* Pain */
.pain-section { background: var(--peach); }
.pain-layout { display: grid; gap: 34px; }
.pain-copy > p:not(.eyebrow):not(.pain-conclusion) { font-size: .95rem; }
.decision-cloud { display: flex; flex-wrap: wrap; gap: 7px; margin: 21px 0; }
.decision-cloud span { padding: 7px 10px; border: 1px solid rgba(20,35,79,.09); border-radius: 999px; color: var(--navy); background: #fff; font-size: .75rem; font-weight: 700; }
.decision-cloud span:nth-child(5n+1) { background: #fde3d2; }
.decision-cloud span:nth-child(5n+2) { background: #fff0dc; }
.decision-cloud span:nth-child(5n+3) { background: #f7d8c4; }
.decision-cloud span:nth-child(5n+4) { background: #ffedc5; }
.decision-cloud span:nth-child(5n) { background: #f9e5d8; }
.pain-conclusion { margin-top: 22px; padding-left: 14px; border-left: 3px solid var(--yellow); color: var(--navy); font-family: var(--display); font-size: 1.08rem; font-weight: 700; }
.pain-list { display: grid; gap: 10px; }
.pain-list > div { display: grid; grid-template-columns: 28px 1fr; align-items: center; gap: 10px; padding: 14px; border: 1px solid rgba(240,90,71,.16); border-left: 4px solid var(--coral); border-radius: 5px 14px 14px 5px; background: rgba(255,255,255,.88); box-shadow: 0 8px 22px rgba(103,52,36,.05); }
.pain-list > div:nth-child(even) { border-left-color: var(--violet); }
.pain-list svg { width: 20px; height: 20px; color: var(--blue); fill: none; stroke: currentColor; stroke-width: 2; }
.pain-list p { margin: 0; color: var(--ink); font-size: .87rem; font-weight: 650; }

/* Final sprint */
.sprint-section { overflow: hidden; color: #fff; background: linear-gradient(135deg, #0b1738 0%, #3d2940 58%, #6b361d 100%); }
.sprint-section::before { position: absolute; top: -180px; left: -120px; width: 360px; height: 360px; border: 1px solid rgba(255,255,255,.1); border-radius: 50%; content: ""; }
.sprint-grid { display: grid; gap: 34px; }
.sprint-number { position: relative; display: grid; place-items: center; width: 190px; height: 190px; margin-inline: auto; border: 1px solid rgba(255,255,255,.16); border-radius: 50%; background: rgba(255,255,255,.06); box-shadow: inset 0 0 0 18px rgba(255,255,255,.025); text-align: center; }
.sprint-number strong { color: var(--yellow); font-family: var(--display); font-size: 4.5rem; line-height: .82; }
.sprint-number span { max-width: 110px; color: #d6dff5; font-size: .7rem; line-height: 1.2; }
.sprint-copy .eyebrow { color: var(--yellow); }
.sprint-copy h2 { color: #fff; }
.sprint-copy > p { color: #cbd6ef; }
.sprint-copy .check-list { grid-template-columns: 1fr; margin: 24px 0; }
.sprint-copy .check-list li { color: #fff; }
.sprint-copy blockquote { margin: 26px 0; padding: 18px; border: 1px solid rgba(255,255,255,.13); border-radius: 15px; color: #fff; background: rgba(255,255,255,.06); font-size: 1rem; }
.sprint-action { max-width: 440px; }

/* Diagnostic */
.diagnostic-section { background: var(--lilac); }
.diagnostic-steps { position: relative; display: grid; gap: 11px; }
.diagnostic-step { position: relative; display: grid; grid-template-columns: 44px 1fr; gap: 13px; padding: 18px; border: 1px solid rgba(201,86,18,.18); border-top: 4px solid var(--violet); border-radius: 8px 8px 16px 16px; background: rgba(255,255,255,.9); }
.diagnostic-step > span { display: grid; place-items: center; width: 42px; height: 42px; border-radius: 12px; color: #fff; background: var(--blue); font-family: var(--display); font-size: .76rem; font-weight: 800; }
.diagnostic-step:nth-child(2) { border-top-color: var(--teal); }
.diagnostic-step:nth-child(2) > span { background: var(--teal); }
.diagnostic-step:nth-child(3) { border-top-color: var(--coral); }
.diagnostic-step:nth-child(3) > span { background: var(--coral); }
.diagnostic-step:nth-child(4) { border-top-color: var(--gold); }
.diagnostic-step:nth-child(4) > span { color: var(--navy); background: var(--yellow); }
.diagnostic-step h3 { margin: 1px 0 5px; }
.diagnostic-step p { margin: 0; font-size: .84rem; line-height: 1.5; }
.diagnostic-note { display: grid; gap: 10px; margin-top: 20px; padding: 17px; border-radius: 15px; color: var(--navy); background: var(--soft-blue); }
.diagnostic-note > div { display: grid; grid-template-columns: 20px 1fr; gap: 8px; font-size: .8rem; }
.diagnostic-note svg { width: 18px; height: 18px; color: var(--green); fill: none; stroke: currentColor; stroke-width: 2; }

/* Product */
.product-section { background: var(--mint); }
.product-pillars { display: grid; gap: 12px; }
.pillar-card { padding: 22px 20px; border: 1px solid rgba(15,159,154,.14); border-radius: 10px 22px 10px 10px; background: #fff; box-shadow: 0 10px 28px rgba(20,35,79,.06); }
.pillar-card:nth-child(1) { border-top: 5px solid var(--blue); }
.pillar-card:nth-child(2) { border-top: 5px solid var(--teal); }
.pillar-card:nth-child(3) { border-top: 5px solid var(--gold); }
.pillar-card > span { display: inline-block; margin-bottom: 20px; color: var(--blue); font-size: .7rem; font-weight: 800; letter-spacing: .1em; }
.pillar-card p { margin: 0; font-size: .87rem; }
.product-cycle { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 7px; margin-top: 24px; padding: 16px; border-radius: 15px; color: var(--navy); background: var(--soft-blue); font-size: .75rem; font-weight: 800; }
.product-cycle span { padding: 6px 9px; border-radius: 999px; background: #fff; }
.product-cycle i { color: var(--blue); font-style: normal; }

/* Real materials */
.materials-section { overflow: hidden; background: linear-gradient(180deg, var(--sunwash), #dbeafe); }
.materials-section .eyebrow { color: var(--coral); }
.materials-marquee { --gap: 14px; --half-gap: 7px; width: calc(100% + 32px); margin-inline: -16px; padding: 4px 0 20px; overflow: hidden; -webkit-mask-image: linear-gradient(90deg, transparent, #000 18px, #000 calc(100% - 18px), transparent); mask-image: linear-gradient(90deg, transparent, #000 18px, #000 calc(100% - 18px), transparent); }
.materials-track { display: flex; width: max-content; gap: var(--gap); animation: materials-loop 58s linear infinite; will-change: transform; }
.materials-track__group { display: flex; flex-shrink: 0; gap: var(--gap); }
@keyframes materials-loop { to { transform: translate3d(calc(-50% - var(--half-gap)), 0, 0); } }
.material-card { flex: 0 0 min(82vw, 330px); width: min(82vw, 330px); margin: 0; overflow: hidden; border: 1px solid rgba(20,35,79,.12); border-top: 6px solid var(--teal); border-radius: 7px 7px 18px 18px; background: #fff; box-shadow: 0 12px 30px rgba(20,35,79,.12); }
.material-card--nature { border-top-color: var(--area-nature); }
.material-card--math { border-top-color: var(--area-math); }
.material-card--human { border-top-color: var(--area-human); }
.material-card--practice { border-top-color: var(--blue); }
.material-card__media { aspect-ratio: .86 / 1; overflow: hidden; background: #eef2f7; }
.material-card__media img { width: 100%; height: 100%; object-fit: cover; object-position: top; }
.material-card figcaption { min-height: 147px; padding: 17px; }
.material-card small { color: var(--blue); font-size: .65rem; font-weight: 850; letter-spacing: .11em; }
.material-card h3 { margin: 7px 0 8px; }
.material-card p { margin: 0; font-size: .82rem; line-height: 1.45; }
.materials-more { margin: 13px 0 0; color: var(--navy); font-size: .82rem; font-weight: 750; text-align: center; }

/* Direct offer */
.direct-offer { padding: 72px 0 calc(72px + env(safe-area-inset-bottom)); background: linear-gradient(180deg, #fff, #eff6ff); }
.direct-offer__card { max-width: 860px; margin-inline: auto; padding: 32px 20px; border: 1px solid rgba(255,255,255,.1); border-radius: 26px; color: #fff; background: linear-gradient(145deg, #14234f, #0b1738 72%); box-shadow: 0 30px 80px rgba(20,35,79,.24); text-align: center; }
.direct-offer__card .eyebrow { color: var(--yellow); }
.direct-offer__card h2 { max-width: 650px; margin-inline: auto; color: #fff; }
.direct-offer__intro { max-width: 620px; margin: 0 auto 26px; color: #c5d0e8; }
.offer-benefits { display: grid; gap: 9px; max-width: 680px; margin: 28px auto 0; padding: 0; list-style: none; text-align: left; }
.offer-benefits li { display: grid; grid-template-columns: 25px 1fr; align-items: center; gap: 10px; padding: 10px 12px; border: 1px solid rgba(255,255,255,.09); border-radius: 11px; color: #eef3ff; background: rgba(255,255,255,.05); font-size: .83rem; }
.offer-benefits li > span { display: grid; width: 24px; height: 24px; place-items: center; border-radius: 8px; color: var(--navy); background: var(--yellow); }
.offer-benefits svg { width: 14px; height: 14px; fill: none; stroke: currentColor; stroke-width: 2.3; stroke-linecap: round; stroke-linejoin: round; }
.offer-pricing { display: flex; align-items: center; justify-content: center; flex-direction: column; margin-bottom: 20px; scroll-margin-top: 24px; }
.offer-pricing > span { color: #aebbd8; font-size: .96rem; }
.offer-pricing s { text-decoration-color: #93c5fd; text-decoration-thickness: 2px; }
.offer-pricing small { margin-top: 8px; color: #d8e1f3; font-size: .8rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.offer-pricing strong { color: var(--yellow); font-family: var(--display); font-size: clamp(2.7rem, 13vw, 4.1rem); line-height: 1; letter-spacing: -.05em; }
.checkout-button { max-width: 520px; margin-inline: auto; }
.direct-offer__note { display: block; margin-top: 12px; color: #9facc8; font-size: .7rem; }
.offer-guarantee { display: grid; grid-template-columns: 42px 1fr; align-items: center; gap: 13px; max-width: 620px; margin: 28px auto 0; padding: 16px; border: 1px solid rgba(96,165,250,.35); border-radius: 15px; background: rgba(96,165,250,.1); text-align: left; }
.offer-guarantee__icon { display: grid; width: 42px; height: 42px; place-items: center; border: 1px solid #bfdbfe; border-radius: 13px; color: #1d4ed8; background: #eff6ff; }
.offer-guarantee__icon svg { width: 22px; height: 22px; fill: none; stroke: currentColor; stroke-width: 2.4; stroke-linecap: round; stroke-linejoin: round; }
.offer-guarantee strong { display: block; color: #fff; font-family: var(--display); font-size: 1rem; }
.offer-guarantee p { margin: 3px 0 0; color: #c5d0e8; font-size: .74rem; line-height: 1.45; }

/* Areas */
.areas-section { background: #fff9f3; }
.areas-grid { display: grid; gap: 10px; }
.area-card { display: grid; grid-template-columns: 35px 1fr; gap: 10px; padding: 18px 16px; border: 1px solid rgba(20,35,79,.08); border-left: 6px solid var(--coral); border-radius: 7px 16px 16px 7px; background: #fff; }
.area-card:nth-child(2) { border-left-color: var(--violet); background: #fdf2e8; }
.area-card:nth-child(3) { border-left-color: var(--lime); background: #fff5e9; }
.area-card:nth-child(4) { border-left-color: var(--gold); background: #fff9e9; }
.area-card:nth-child(5) { border-left-color: var(--teal); background: #fbece2; }
.area-card > span { color: var(--coral); font-size: .68rem; font-weight: 850; letter-spacing: .08em; }
.area-card:nth-child(2) > span { color: var(--violet); }
.area-card:nth-child(3) > span { color: var(--lime); }
.area-card:nth-child(4) > span { color: var(--gold); }
.area-card:nth-child(5) > span { color: var(--teal); }
.area-card h3 { margin-bottom: 6px; }
.area-card p { margin: 0; font-size: .84rem; }

/* Method */
.method-section { background: linear-gradient(180deg, #fff2e8, #fffaf5); }
.rap-flow { display: grid; gap: 10px; }
.rap-flow article { display: grid; grid-template-columns: 58px 1fr; align-items: center; gap: 14px; padding: 18px; border: 1px solid #cfdcf8; border-radius: 9px 18px 18px 9px; background: #fff; }
.rap-flow article:nth-of-type(1) { background: #fff5ed; }
.rap-flow article:nth-of-type(2) { border-color: #e8c98c; background: #fff9e9; }
.rap-flow article:nth-of-type(3) { border-color: #e7b790; background: #fdf1e7; }
.rap-flow article > strong { display: grid; place-items: center; width: 56px; height: 56px; border-radius: 16px; color: #fff; background: var(--blue); font-family: var(--display); font-size: 1.45rem; }
.rap-flow article:nth-of-type(2) > strong { color: var(--navy); background: var(--yellow); }
.rap-flow article:nth-of-type(3) > strong { background: var(--green); }
.rap-flow small { color: var(--blue); font-size: .62rem; font-weight: 850; letter-spacing: .11em; }
.rap-flow h3 { margin: 2px 0 4px; }
.rap-flow p { margin: 0; font-size: .82rem; }
.rap-flow > i { color: var(--blue); font-size: 1.25rem; font-style: normal; text-align: center; }
.method-quote { max-width: 680px; margin: 24px auto 0; padding: 16px; border-left: 4px solid var(--yellow); color: var(--navy); background: #fff; font-size: .9rem; text-align: center; }

/* Time */
.time-section { color: #fff; background: linear-gradient(135deg, #14234f 0%, #493247 54%, #7b3f21 100%); }
.time-grid { display: grid; gap: 30px; }
.time-copy .eyebrow { color: var(--yellow); }
.time-copy h2 { color: #fff; }
.time-copy > p { color: #cad4ee; }
.time-copy blockquote { margin: 25px 0 0; color: #fff; font-family: var(--display); font-size: 1.05rem; font-weight: 700; }
.time-options { display: grid; gap: 10px; }
.time-option { display: grid; grid-template-columns: 72px 1fr; align-items: center; gap: 13px; padding: 13px; border: 1px solid rgba(255,255,255,.15); border-radius: 15px; background: rgba(255,255,255,.07); }
.time-option > div { display: grid; min-height: 68px; place-items: center; border-radius: 12px; color: var(--navy); background: var(--yellow); line-height: 1; }
.time-option:nth-child(2) > div { color: #fff; background: var(--coral); }
.time-option:nth-child(3) > div { color: #fff; background: var(--teal); }
.time-option strong { align-self: end; font-family: var(--display); font-size: 1.55rem; }
.time-option span { align-self: start; font-size: .55rem; font-weight: 800; text-transform: uppercase; }
.time-option p { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; margin: 0; color: #fff; font-size: .82rem; }
.time-option p b { color: var(--yellow); }
.time-options > small { color: #abb8d8; font-size: .68rem; line-height: 1.45; }

/* Essay */
.essay-section { overflow: hidden; background: linear-gradient(135deg, #fbf3ef, #fff 64%); }
.essay-grid { display: grid; gap: 34px; }
.essay-copy .check-list { grid-template-columns: 1fr; }
.essay-paper { position: relative; min-height: 390px; padding: 25px 22px; border: 1px solid #d9d4c8; border-radius: 4px; background: #fffdf8; box-shadow: 14px 16px 0 #edf2fa, var(--shadow); transform: rotate(1deg); }
.essay-paper::before { position: absolute; top: 0; bottom: 0; left: 16px; width: 1px; background: #eda4a4; content: ""; }
.essay-paper > div { display: flex; justify-content: space-between; padding-bottom: 12px; border-bottom: 2px solid var(--navy); }
.essay-paper > div span { color: var(--blue); font-size: .65rem; font-weight: 850; letter-spacing: .11em; }
.essay-paper > div small { color: var(--muted); font-size: .6rem; }
.essay-paper h3 { margin: 21px 0 22px; padding-left: 6px; font-family: Georgia, serif; font-size: 1.15rem; font-style: italic; font-weight: 600; }
.essay-paper > i { display: block; height: 45px; padding: 20px 0 0 7px; border-bottom: 1px solid #afc4ea; color: #7d879a; font-family: Georgia, serif; font-size: .72rem; font-style: italic; }
.essay-paper > b { position: absolute; right: 16px; bottom: 14px; padding: 7px 9px; color: #744b00; background: var(--yellow); font-size: .6rem; transform: rotate(-3deg); }

/* Comparison */
.comparison-section { background: var(--lilac); }
.comparison-grid { display: grid; gap: 12px; }
.comparison-card { padding: 21px 18px; border: 1px solid var(--border); border-radius: 17px; background: #fff; }
.comparison-card__label { margin-bottom: 17px; padding-bottom: 12px; border-bottom: 2px solid var(--red); color: var(--red); font-size: .78rem; font-weight: 850; text-align: center; text-transform: uppercase; }
.comparison-card--positive .comparison-card__label { border-color: var(--green); color: var(--green); }

/* Fit and transparency */
.fit-section { background: var(--mint); }
.fit-card { max-width: 820px; margin-inline: auto; padding: 21px; border: 1px solid #b9dfc4; border-left: 6px solid var(--green); border-radius: 7px 18px 18px 7px; background: #fff; box-shadow: 0 12px 30px rgba(20,35,79,.07); }
.fit-card .check-list { grid-template-columns: 1fr; }
.transparency-section { color: #fff; background: var(--navy-deep); }
.transparency-grid { display: grid; gap: 24px; }
.transparency-section h2 { color: #fff; }
.transparency-section .eyebrow { color: var(--yellow); }
.transparency-card { padding: 20px; border: 1px solid rgba(255,255,255,.13); border-radius: 17px; background: rgba(255,255,255,.06); }
.transparency-card .check-list li { color: #fff; }
.transparency-card > p { margin: 20px 0 0; padding-top: 17px; border-top: 1px solid rgba(255,255,255,.12); color: #b8c5e4; font-size: .8rem; }

/* FAQ */
.faq-section { background: #faf7ef; }
.faq-grid { display: grid; gap: 28px; }
.faq-intro p:last-child { margin-bottom: 0; }
.faq-list { border-top: 1px solid var(--border); }
.faq-item { border-bottom: 1px solid var(--border); }
.faq-item summary { display: grid; grid-template-columns: 1fr 34px; align-items: center; gap: 10px; min-height: 68px; color: var(--navy); font-weight: 750; cursor: pointer; list-style: none; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary i { display: grid; place-items: center; width: 32px; height: 32px; border-radius: 50%; color: var(--blue); background: var(--soft-blue); transition: transform 180ms ease; }
.faq-item summary svg { width: 17px; height: 17px; fill: none; stroke: currentColor; stroke-width: 1.8; }
.faq-item[open] summary i { transform: rotate(45deg); }
.faq-answer { padding: 0 42px 18px 0; }
.faq-answer p { margin: 0; font-size: .86rem; }

/* Final */
.final-cta { position: relative; overflow: hidden; padding: 78px 0 calc(78px + env(safe-area-inset-bottom)); color: #fff; background: linear-gradient(135deg, #14234f, #513047 58%, #8a431f); text-align: center; }
.final-cta::before, .final-cta::after { position: absolute; width: 300px; height: 300px; border: 1px solid rgba(255,255,255,.08); border-radius: 50%; content: ""; }
.final-cta::before { top: -190px; left: -120px; }
.final-cta::after { right: -160px; bottom: -190px; }
.final-cta__inner { position: relative; z-index: 1; }
.final-countdown { display: inline-flex; align-items: center; gap: 8px; margin-bottom: 22px; padding: 8px 12px; border: 1px solid rgba(255,255,255,.15); border-radius: 999px; background: rgba(255,255,255,.06); }
.final-countdown strong { color: var(--yellow); font-family: var(--display); font-size: 1.2rem; }
.final-countdown span { color: #d3ddf4; font-size: .7rem; }
.final-cta h2 { color: #fff; }
.final-cta > div > p { margin-bottom: 12px; color: #fff; font-family: var(--display); font-size: 1.16rem; font-weight: 700; }
.final-cta > div > small { display: block; max-width: 600px; margin: 0 auto 24px; color: #bac7e4; }
.final-cta .button { max-width: 420px; }
.final-cta em { display: block; margin-top: 11px; color: #b5c1dd; font-size: .7rem; font-style: normal; }

/* Mobile sticky */
.mobile-sticky { position: fixed; z-index: 100; right: 8px; bottom: calc(8px + env(safe-area-inset-bottom)); left: 8px; padding: 4px; border: 1px solid rgba(255,255,255,.85); border-radius: 16px; background: rgba(255,255,255,.9); box-shadow: 0 15px 42px rgba(10,18,48,.24); opacity: 0; pointer-events: none; transform: translateY(calc(120% + env(safe-area-inset-bottom))); transition: opacity 180ms ease, transform 220ms ease; backdrop-filter: blur(12px); }
.mobile-sticky.is-visible { opacity: 1; pointer-events: auto; transform: translateY(0); }
.mobile-sticky .button { min-height: 48px; padding: 10px 13px; border-color: var(--yellow); border-radius: 12px; color: var(--navy); background: var(--yellow); font-size: .8rem; }

.reveal { opacity: 0; transform: translateY(14px); transition: opacity 500ms ease, transform 500ms ease; }
.reveal.is-visible { opacity: 1; transform: none; }
[hidden] { display: none !important; }

@media (hover: hover) {
  .button:hover { background: var(--blue-dark); box-shadow: 0 15px 30px rgba(37,99,235,.28); transform: translateY(-2px); }
  .button--light:hover { color: var(--navy); background: #f3f6fc; }
  .button--yellow:hover, .mobile-sticky .button:hover { color: var(--navy); background: #93c5fd; }
}

@media (min-width: 380px) {
  .essay-copy .check-list { grid-template-columns: 1fr 1fr; }
  .fit-card .check-list { grid-template-columns: 1fr 1fr; gap: 11px 16px; }
}

@media (min-width: 560px) {
  .container { width: min(100% - 48px, var(--container)); }
  .product-pillars { grid-template-columns: repeat(3, 1fr); }
  .pillar-card { min-height: 190px; }
  .sprint-copy .check-list { grid-template-columns: 1fr 1fr; }
  .diagnostic-note { grid-template-columns: 1fr 1fr; }
  .areas-grid { grid-template-columns: 1fr 1fr; gap: 0 28px; }
  .comparison-grid { grid-template-columns: 1fr 1fr; }
  .material-card { flex-basis: min(54vw, 340px); width: min(54vw, 340px); }
}

@media (min-width: 768px) {
  body { font-size: 17px; }
  .section { padding: 96px 0; }
  h2 { font-size: clamp(2.1rem, 3.6vw, 2.65rem); }
  h3 { font-size: 1.16rem; }
  .button { font-size: .95rem; }
  .hero { padding: 54px 0 68px; }
  .hero--vsl { padding: 64px 0 92px; }
  .hero--vsl .hero-copy { text-align: center; }
  .hero--vsl h1 { margin-inline: auto; font-size: clamp(2.75rem, 5vw, 4.2rem); }
  .vsl-shell { width: 390px; padding: 11px; }
  .hero-grid { grid-template-columns: minmax(0, 1.08fr) minmax(340px, .92fr); align-items: center; gap: 44px; }
  .hero-copy { text-align: left; }
  .hero h1, .hero-lead, .hero-support { margin-left: 0; }
  .hero h1 { font-size: clamp(2.55rem, 4vw, 3.2rem); }
  .hero-action { margin-left: 0; }
  .hero-assurances { grid-template-columns: 1fr 1fr; }
  .hero-proof--mobile { display: none; }
  .hero-proof--desktop { display: block; }
  .hero-proof { width: 100%; max-width: 510px; min-height: 430px; }
  .hero-paper { top: 90px; height: 285px; padding: 24px; }
  .hero-paper strong { font-size: 1rem; }
  .hero-book { top: 30px; max-width: 245px; height: 365px; padding: 27px 20px 22px 31px; border-left-width: 17px; }
  .hero-book__brand img { width: 36px; height: 36px; }
  .hero-book__brand span { font-size: .56rem; }
  .hero-book > strong { font-size: 1.55rem; }
  .hero-book > em { max-width: 140px; font-size: .5rem; }
  .pain-layout { grid-template-columns: 1fr .9fr; align-items: center; gap: 70px; }
  .sprint-grid { grid-template-columns: .7fr 1.3fr; align-items: center; gap: 70px; }
  .sprint-number { width: 260px; height: 260px; }
  .sprint-number strong { font-size: 6.5rem; }
  .diagnostic-steps { grid-template-columns: 1fr 1fr; }
  .diagnostic-step { min-height: 180px; padding: 23px; }
  .materials-marquee { width: calc(100% + 48px); margin-inline: -24px; }
  .material-card { flex-basis: 340px; width: 340px; }
  .direct-offer__card { padding: 52px; }
  .offer-benefits { grid-template-columns: 1fr 1fr; }
  .rap-flow { grid-template-columns: 1fr auto 1fr auto 1fr; align-items: stretch; }
  .rap-flow article { grid-template-columns: 1fr; align-content: start; text-align: center; }
  .rap-flow article > strong { margin-inline: auto; }
  .rap-flow > i { align-self: center; transform: rotate(-90deg); }
  .time-grid { grid-template-columns: .8fr 1.2fr; align-items: center; gap: 70px; }
  .essay-grid { grid-template-columns: 1fr .9fr; align-items: center; gap: 70px; }
  .transparency-grid { grid-template-columns: .8fr 1.2fr; gap: 70px; }
  .faq-grid { grid-template-columns: .75fr 1.25fr; align-items: start; gap: 70px; }
  .faq-intro { position: sticky; top: 35px; }
  .mobile-sticky { display: none; }
}

@media (min-width: 1100px) {
  .hero h1 { font-size: 3.3rem; }
  .section-heading { margin-bottom: 42px; }
  .pain-list > div { padding: 16px 18px; }
  .pillar-card { padding: 27px; }
  .material-card { flex-basis: 360px; width: 360px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
  .materials-marquee { overflow-x: auto; -webkit-mask-image: none; mask-image: none; }
  .materials-track { animation: none; }
  .materials-track__group[aria-hidden="true"] { display: none; }
}

@media print {
  .button, .mobile-sticky { display: none !important; }
  .reveal { opacity: 1; transform: none; }
  .materials-track { display: grid; width: auto; grid-template-columns: repeat(2, 1fr); animation: none; }
  .materials-track__group { display: contents; }
  .materials-track__group[aria-hidden="true"] { display: none; }
  .material-card { width: auto; }
}