:root {
  color-scheme: light;
  --blue: #0866ff;
  --green: #25d366;
  --ink: #14233b;
  --muted: #5e6b7c;
  --paper: #ffffff;
  --mist: #f4f7fb;
  --line: #e2e8f0;
  --radius: 22px;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-synthesis: none;
  text-rendering: optimizeLegibility;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--paper); color: var(--ink); font-size: 16px; line-height: 1.65; }
a { color: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
:focus-visible { outline: 3px solid rgba(8, 102, 255, .35); outline-offset: 4px; }
.section-wrap { width: min(100% - 40px, 1080px); margin-inline: auto; }
.section-pad { padding-block: 76px; }

.topbar { width: min(100% - 40px, 1080px); min-height: 72px; margin-inline: auto; display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.wordmark { display: inline-flex; align-items: center; gap: 10px; font-size: 14px; font-weight: 800; letter-spacing: -.035em; text-decoration: none; }
.wordmark-mark { display: grid; width: 29px; height: 29px; place-items: center; color: white; background: var(--blue); border-radius: 9px; font-size: 14px; font-weight: 850; }
.wordmark-light { color: var(--muted); font-weight: 550; }
.topbar-note { color: var(--muted); font-size: 12px; }

.hero { display: flex; flex-direction: column; gap: 30px; padding-top: 22px; padding-bottom: 62px; }
.hero-cover { order: -1; width: min(100%, 310px); min-height: 270px; margin-inline: auto; }
.cover-placeholder { min-height: 270px; padding: 25px; display: flex; flex-direction: column; justify-content: space-between; align-items: flex-start; border: 1px dashed #b8c9e4; border-radius: 18px; background: linear-gradient(145deg, #f7f9fd, #eef3fb); color: var(--muted); }
.cover-label { font-size: 10px; font-weight: 800; letter-spacing: .13em; color: #75849a; }
.cover-rule { width: 44px; height: 3px; border-radius: 4px; background: linear-gradient(90deg, #ff994d, #ed5c9c, #7958ee); }
.cover-placeholder p { max-width: 210px; margin: 0; font-size: 16px; font-weight: 650; line-height: 1.45; color: #34445d; }
.cover-image { display: block; width: 100%; max-height: 390px; object-fit: contain; border-radius: 18px; box-shadow: 0 20px 50px rgba(23, 43, 77, .14); }
.hero-copy { max-width: 700px; }
.eyebrow, .section-kicker { display: flex; align-items: center; gap: 9px; color: #66768d; font-size: 11px; font-weight: 800; letter-spacing: .12em; line-height: 1.4; text-transform: uppercase; }
.eyebrow { margin: 0 0 16px; }
.eyebrow-dot { width: 8px; height: 8px; flex: 0 0 8px; border-radius: 50%; background: var(--green); box-shadow: 0 0 0 4px rgba(37, 211, 102, .12); }
h1, h2, h3, p { margin-top: 0; }
h1 { max-width: 750px; margin-bottom: 18px; font-size: clamp(38px, 11vw, 68px); font-weight: 790; letter-spacing: -.06em; line-height: 1.02; }
h1 span { color: var(--blue); }
.hero-lead { max-width: 580px; margin-bottom: 14px; color: #394c66; font-size: clamp(18px, 4.5vw, 21px); line-height: 1.5; }
.hero-note { max-width: 590px; margin-bottom: 22px; color: var(--muted); font-size: 14px; }
.hero-actions { display: flex; flex-direction: column; align-items: stretch; gap: 12px; }
.button { min-height: 56px; padding: 14px 20px; display: inline-flex; align-items: center; justify-content: center; gap: 10px; border: 0; border-radius: 14px; font-size: 15px; font-weight: 760; line-height: 1.25; text-align: center; text-decoration: none; transition: transform .18s ease, box-shadow .18s ease, background-color .18s ease; }
.button:hover { transform: translateY(-2px); }
.button-primary { color: white; background: var(--blue); box-shadow: 0 9px 20px rgba(8, 102, 255, .19); }
.button-primary:hover { background: #0057e7; box-shadow: 0 12px 24px rgba(8, 102, 255, .26); }
.button-whatsapp { color: #08361d; background: var(--green); border: 1px solid var(--green); }
.button-whatsapp:hover { background: #1fc45c; }
.wa-icon { width: 21px; height: 21px; flex: 0 0 21px; fill: none; stroke: currentColor; stroke-linecap: round; stroke-linejoin: round; stroke-width: 1.5; }
.hero-delivery { margin: 15px 0 0; color: var(--muted); font-size: 13px; }
.accent-line { width: min(100% - 40px, 1080px); height: 3px; margin-inline: auto; border-radius: 2px; background: linear-gradient(90deg, #ff984c 0%, #ef6a9e 48%, #7660ee 100%); opacity: .85; }

.section-kicker { margin-bottom: 16px; }
.section-kicker span { color: var(--blue); }
.section-heading, .story h2, .extract-card h2, .footer h2 { max-width: 730px; margin-bottom: 18px; font-size: clamp(31px, 8vw, 48px); font-weight: 760; letter-spacing: -.05em; line-height: 1.12; }
.section-intro { max-width: 620px; margin-bottom: 30px; color: var(--muted); font-size: 17px; }
.story-layout { display: grid; gap: 18px; }
.story h2 { color: var(--blue); }
.story-text { max-width: 660px; color: #40516a; }
.story-text p { margin-bottom: 16px; }
.story-turn { padding-left: 16px; border-left: 3px solid var(--blue); color: var(--ink); font-weight: 700; }
.mistakes { background: var(--mist); }
.mistake-list { max-width: 780px; margin-top: 30px; }
.mistake-item { display: grid; grid-template-columns: 42px 1fr; gap: 15px; padding: 22px 0; border-top: 1px solid var(--line); }
.mistake-number { color: var(--blue); font-size: 13px; font-weight: 850; letter-spacing: .08em; }
.mistake-item h3 { margin: 0 0 5px; font-size: 19px; letter-spacing: -.025em; }
.mistake-item p { max-width: 540px; margin-bottom: 0; color: var(--muted); }
.benefits { display: grid; gap: 0; border-top: 1px solid var(--line); }
.benefit { display: flex; align-items: flex-start; gap: 13px; padding: 18px 0; border-bottom: 1px solid var(--line); }
.benefit p { margin: 0; font-weight: 620; }
.check { width: 24px; height: 24px; flex: 0 0 24px; display: inline-grid; place-items: center; color: #08753b; background: rgba(37, 211, 102, .16); border-radius: 50%; font-size: 14px; font-weight: 900; line-height: 1; }
.device-note { max-width: 780px; margin-top: 25px; padding: 18px; display: flex; gap: 14px; align-items: flex-start; border-radius: 16px; background: #eef4ff; }
.device-symbol { color: var(--blue); font-size: 21px; font-weight: 800; }
.device-note p { margin: 0; color: #41536b; }
.audience { background: #f8fafc; }
.audience-layout { display: grid; gap: 14px; }
.audience-columns { display: grid; gap: 14px; }
.audience-columns article { padding: 21px; border: 1px solid var(--line); border-radius: 17px; background: white; }
.audience-columns h3 { display: flex; align-items: center; gap: 9px; margin-bottom: 10px; font-size: 17px; }
.audience-columns p { margin: 0; color: var(--muted); }
.not-check { width: 24px; height: 24px; display: inline-grid; place-items: center; border-radius: 50%; background: #f1f3f6; color: #66768d; }
.extract-card { padding: 25px 21px; border: 1px solid #dfe8f6; border-radius: var(--radius); background: linear-gradient(155deg, #f7faff, #fff 66%); box-shadow: 0 18px 50px rgba(32, 69, 125, .06); }
.extract-card h2 { margin-bottom: 12px; }
.extract-card > p { max-width: 720px; color: #4f6077; }
.formula { display: flex; flex-wrap: wrap; align-items: center; gap: 9px; margin: 23px 0; padding: 17px; border-radius: 13px; background: #eef4ff; color: #263c59; font-size: 13px; font-weight: 700; }
.formula b { color: var(--blue); font-size: 18px; }
.math-example { padding: 14px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); font-size: 14px; }
.zero-note { margin-block: 20px; padding: 16px; border-left: 3px solid #f0a044; background: #fff8ed; }
.zero-note > span { display: block; margin-bottom: 4px; color: #6c4313; font-weight: 800; }
.zero-note p { margin: 0; color: #735c3e; font-size: 14px; }
.text-link { color: var(--blue); font-weight: 760; text-decoration-thickness: 1px; text-underline-offset: 4px; }
.offer { background: #f5f8fd; }
.offer-layout { display: grid; gap: 26px; align-items: start; }
.checkout-layout { display: grid; gap: 26px; align-items: start; }
.checkout-card { padding: 25px; border: 1px solid #e0e8f3; border-radius: var(--radius); background: white; box-shadow: 0 20px 45px rgba(36, 65, 105, .07); }
.offer-copy p { max-width: 630px; color: #4f6077; }
.offer-card { padding: 25px; border: 1px solid #e0e8f3; border-radius: var(--radius); background: white; box-shadow: 0 20px 45px rgba(36, 65, 105, .07); }
.offer-label { margin-bottom: 3px; color: var(--muted); font-size: 13px; font-weight: 700; }
.price { margin: 0; color: var(--blue); font-size: 46px; font-weight: 830; letter-spacing: -.06em; line-height: 1.1; }
.price span { font-size: 22px; letter-spacing: -.02em; }
.price-note { margin: 7px 0 20px; color: var(--muted); font-size: 12px; }
.orange-info { display: grid; gap: 5px; margin: 16px 0 22px; padding: 17px; border: 1px solid #f0e0cb; border-radius: 14px; background: #fff9f0; color: #58452e; font-size: 14px; }
.orange-info-label { color: #7c633f; font-size: 11px; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.orange-number { color: var(--ink); font-size: 25px; font-weight: 820; letter-spacing: -.04em; }
.deposit-form { display: grid; gap: 15px; }
.deposit-field { display: grid; gap: 6px; }
.deposit-field label { font-size: 13px; font-weight: 730; }
.deposit-field input { width: 100%; min-height: 48px; padding: 11px 13px; border: 1px solid #cfd9e6; border-radius: 11px; background: #fff; color: var(--ink); font: inherit; }
.deposit-field input:focus { border-color: var(--blue); outline: 3px solid rgba(8, 102, 255, .13); }
.deposit-confirm { display: flex; align-items: flex-start; gap: 10px; color: #45566c; font-size: 13px; line-height: 1.5; }
.deposit-confirm input { width: 18px; height: 18px; flex: 0 0 18px; margin: 2px 0 0; accent-color: var(--blue); }
.deposit-privacy { margin: 0; color: #66768d; font-size: 11px; line-height: 1.55; }
.payment-note { display: flex; gap: 11px; margin-bottom: 21px; padding: 14px; border-radius: 13px; background: #f3faf5; }
.payment-dot { width: 9px; height: 9px; flex: 0 0 9px; margin-top: 7px; border-radius: 50%; background: var(--green); }
.payment-note p { margin: 0; color: #45604f; font-size: 13px; }
.button-full { width: 100%; }
.guarantee { width: min(100% - 40px, 850px); margin-inline: auto; padding-block: 34px; display: flex; align-items: center; gap: 20px; border-bottom: 1px solid var(--line); }
.guarantee-mark { width: 55px; height: 55px; flex: 0 0 55px; display: grid; align-content: center; justify-items: center; border: 1px solid #bdd0f1; border-radius: 50%; color: var(--blue); font-size: 17px; font-weight: 850; line-height: .95; }
.guarantee-mark span { margin-top: 3px; font-size: 9px; font-weight: 700; }
.guarantee p { margin: 0; color: #45566c; font-size: 14px; }
.faq-list { margin-top: 24px; border-top: 1px solid var(--line); }
.faq-list details { padding: 18px 0; border-bottom: 1px solid var(--line); }
.faq-list summary { position: relative; padding-right: 30px; cursor: pointer; font-weight: 720; list-style: none; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after { position: absolute; right: 3px; content: "+"; color: var(--blue); font-size: 22px; line-height: 1; }
.faq-list details[open] summary::after { content: "−"; }
.faq-list details p { max-width: 760px; margin: 12px 0 0; color: var(--muted); }
.author { background: var(--mist); }
.author-inner { display: flex; align-items: flex-start; gap: 19px; }
.author-monogram { width: 54px; height: 54px; flex: 0 0 54px; display: grid; place-items: center; color: white; background: var(--blue); border-radius: 17px; font-size: 24px; font-weight: 800; }
.author h2 { margin: -4px 0 10px; font-size: 30px; letter-spacing: -.04em; }
.author-bio { color: #4d5d73; font-size: 15px; }
.final-cta { padding-block: 82px; }
.final-cta h2 { max-width: 710px; margin-bottom: 13px; font-size: clamp(34px, 9vw, 54px); font-weight: 780; letter-spacing: -.055em; line-height: 1.06; }
.final-cta > p:not(.eyebrow) { max-width: 560px; color: var(--muted); }
.final-actions { margin-top: 24px; }
.footer { padding-top: 55px; padding-bottom: 22px; background: #f4f7fb; }
.footer-layout { display: grid; gap: 30px; align-items: center; }
.footer h2 { margin-bottom: 9px; font-size: 31px; }
.phone-number { display: inline-block; margin-bottom: 4px; color: var(--blue); font-size: clamp(28px, 8vw, 39px); font-weight: 820; letter-spacing: -.045em; line-height: 1.25; text-decoration: none; }
.footer-contact > p { margin: 4px 0 0; color: var(--muted); }
.qr-card { width: fit-content; max-width: 240px; display: grid; justify-items: center; gap: 12px; padding: 15px; border: 1px solid var(--line); border-radius: 17px; background: white; text-align: center; text-decoration: none; }
.qr-card img { display: block; width: 176px; height: 176px; }
.qr-card span { max-width: 190px; color: #46576f; font-size: 12px; font-weight: 700; line-height: 1.45; }
.footer-bottom { margin-top: 38px; padding-top: 16px; display: flex; justify-content: space-between; border-top: 1px solid #dce3ec; color: #718097; font-size: 12px; }
.footer-bottom a { color: var(--blue); font-weight: 700; text-decoration: none; }
.floating-whatsapp { position: fixed; z-index: 10; right: 16px; bottom: max(16px, env(safe-area-inset-bottom)); width: 54px; height: 54px; display: grid; place-items: center; color: #123c27; background: #c9f7da; border: 1px solid rgba(37, 211, 102, .3); border-radius: 50%; box-shadow: 0 7px 20px rgba(17, 39, 25, .14); transition: transform .18s ease; }
.floating-whatsapp:hover { transform: translateY(-2px); }
.floating-whatsapp svg { width: 25px; height: 25px; fill: none; stroke: currentColor; stroke-linecap: round; stroke-linejoin: round; stroke-width: 1.5; }

@media (min-width: 700px) {
  .section-wrap, .topbar { width: min(100% - 64px, 1080px); }
  .section-pad { padding-block: 96px; }
  .hero { min-height: 610px; display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(250px, .75fr); align-items: center; gap: 40px; padding-top: 54px; padding-bottom: 72px; }
  .hero-cover { order: 0; grid-column: 2; grid-row: 1; width: min(100%, 350px); min-height: 385px; justify-self: end; }
  .cover-placeholder { min-height: 385px; padding: 31px; }
  .hero-copy { grid-column: 1; grid-row: 1; }
  .hero-actions { align-items: flex-start; }
  .button { min-width: 255px; }
  .hero-actions .button { width: fit-content; }
  .story-layout { grid-template-columns: .9fr 1fr; gap: 70px; align-items: start; }
  .mistake-list { margin-top: 42px; }
  .mistake-item { grid-template-columns: 58px 1fr; padding: 25px 0; }
  .benefits { grid-template-columns: 1fr 1fr; column-gap: 42px; }
  .audience-layout { grid-template-columns: .8fr 1.2fr; gap: 50px; }
  .audience-columns { grid-template-columns: 1fr 1fr; align-items: stretch; }
  .extract-card { padding: 42px; }
  .offer-layout { grid-template-columns: 1fr minmax(300px, .7fr); gap: 70px; }
  .checkout-layout { grid-template-columns: minmax(0, 1fr) minmax(320px, .95fr); gap: 56px; }
  .checkout-card { padding: 30px; }
  .footer-layout { grid-template-columns: 1fr auto; gap: 60px; }
  .floating-whatsapp { right: 24px; bottom: 24px; width: 48px; height: 48px; }
}

@media (max-width: 360px) {
  .section-wrap, .topbar { width: min(100% - 30px, 1080px); }
  .section-pad { padding-block: 60px; }
  .topbar-note { max-width: 100px; text-align: right; }
  .formula { gap: 7px; font-size: 12px; }
  .phone-number { font-size: 27px; }
}

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