@font-face {
  font-family: Manrope;
  font-style: normal;
  font-weight: 200 800;
  font-display: swap;
  src: url('./assets/manrope.woff2') format('woff2');
}

:root {
  color-scheme: light;
  --paper: #fff;
  --wash: #f0f5f2;
  --ink: #19261f;
  --muted: #526058;
  --green: #165b3d;
  --berry: #853951;
  --line: #ccd5ce;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--paper); color: var(--ink); font: 400 16px/1.65 Manrope, sans-serif; letter-spacing: 0; }
body.proof-viewer-open { overflow: hidden; }
button, a, summary { font: inherit; }
button { cursor: pointer; }
button:disabled { cursor: default; opacity: 0.45; }
a { color: inherit; text-underline-offset: 4px; }
a:hover { text-decoration-thickness: 2px; }
img { display: block; width: 100%; max-width: 100%; height: auto; }
video { display: block; max-width: 100%; }
h1, h2, h3, p, figure, blockquote, dl { margin: 0; }
h1, h2, h3 { font-weight: 800; line-height: 1.15; }
h2 { font-size: 36px; text-wrap: balance; }
h3 { font-size: 20px; line-height: 1.35; }
p { text-wrap: pretty; }
button, a, summary { -webkit-tap-highlight-color: transparent; }
:focus-visible { outline: 3px solid var(--berry); outline-offset: 4px; }
[hidden] { display: none !important; }
section[id] { scroll-margin-top: 24px; }
.container { width: min(1184px, calc(100% - 64px)); margin-inline: auto; }
.section { padding-block: 80px; border-bottom: 1px solid var(--line); }
.section-heading { max-width: 650px; }
.section-heading > p:not(.eyebrow) { margin-top: 22px; color: var(--muted); }
.eyebrow { margin-bottom: 16px; color: var(--berry); font-size: 12px; font-weight: 800; text-transform: uppercase; }
.skip-link { position: fixed; top: -80px; left: 16px; z-index: 100; padding: 12px; background: var(--ink); color: #fff; }
.skip-link:focus { top: 12px; }
.site-header { border-bottom: 1px solid var(--line); background: #fff; }
.header-inner { display: flex; justify-content: space-between; align-items: center; min-height: 80px; gap: 20px; }
.brand { display: block; flex: 0 0 68px; }
.brand img { width: 68px; height: 68px; }
.site-nav { display: none; position: relative; border: 0; }
.desktop-nav { margin-left: auto; }
.nav-links { display: flex; gap: 28px; list-style: none; padding: 0; margin: 0; }
.site-nav .nav-toggle { display: none; padding: 0; list-style: none; }
.site-nav .nav-toggle::-webkit-details-marker { display: none; }
nav a { display: inline-flex; align-items: center; min-height: 44px; font-size: 14px; font-weight: 700; text-decoration: none; }
nav a:hover { color: var(--green); text-decoration: underline; }
.hero { padding-block: 36px; background: #f7faf8; }
.hero-inner { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr); grid-template-areas: 'copy film' 'action film'; gap: 20px 64px; align-items: center; }
.hero-copy { grid-area: copy; align-self: end; }
.hero h1 { max-width: 560px; font-size: 58px; line-height: 1.05; }
.hero h1 span { white-space: nowrap; }
.hero-lead { margin-top: 22px; color: var(--green); font-size: 27px; line-height: 1.4; font-weight: 700; }
.hero-film { grid-area: film; position: relative; margin: 0; aspect-ratio: 480 / 562; width: min(100%, 424px); justify-self: end; }
.hero-film video { width: 100%; height: 100%; aspect-ratio: 480 / 562; object-fit: contain; background: #19261f; }
.hero-action { grid-area: action; min-width: 0; align-self: start; }
.hero-action > p { max-width: 470px; margin-bottom: 20px; color: var(--muted); }
.cta-pair { width: min(100%, 464px); display: grid; gap: 4px; }
.cta { display: flex; min-height: 58px; padding: 16px 20px; align-items: center; justify-content: center; border: 1px solid var(--green); border-radius: 4px; background: var(--green); color: #fff; font-size: 16px; font-weight: 800; line-height: 1.5; text-align: center; text-decoration: none; transition: background 150ms ease; }
.cta:hover { background: #10472f; }
.cta-caption { display: flex; align-items: center; justify-content: center; min-height: 44px; font-size: 14px; line-height: 1.5; text-align: center; text-decoration: underline; }
.icon-button { display: inline-grid; place-items: center; flex: 0 0 44px; width: 44px; height: 44px; padding: 0; border: 1px solid var(--line); border-radius: 4px; background: #fff; color: var(--ink); font-size: 24px; line-height: 1; }
.icon-button:hover:not(:disabled) { border-color: var(--green); background: var(--wash); }
.video-toggle { position: absolute; right: 12px; bottom: 12px; border-color: #fff; background: #fff; font-size: 20px; }
.early-proof { padding-block: 28px; border-block: 1px solid var(--line); }
.early-proof-inner { display: grid; grid-template-columns: 180px 1fr; align-items: center; column-gap: 30px; }
.early-proof .eyebrow { grid-row: span 2; margin: 0; }
.early-proof blockquote { font-size: 23px; font-weight: 700; line-height: 1.4; }
.early-proof p:last-child { margin-top: 10px; font-size: 13px; color: var(--muted); }
.early-proof a { margin-left: 16px; }
.learning-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 40px; padding: 0; margin: 44px 0 0; list-style: none; }
.learning-grid li { border-top: 1px solid var(--ink); padding-top: 18px; }
.item-number { display: block; margin-bottom: 24px; color: var(--berry); font-size: 14px; font-weight: 800; }
.learning-grid p { margin-top: 14px; color: var(--muted); }
.lessons { background: var(--wash); }
.lessons-grid { display: grid; grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr); gap: 60px; align-items: center; }
.lesson-facts { padding-left: 20px; margin: 24px 0 0; }
.lesson-facts li { padding-block: 4px; }
.lesson-facts li::marker { color: var(--green); }
.student-area { margin: 0; }
.student-area figcaption, .certificate figcaption { padding-block: 16px; border-top: 1px solid var(--line); font-size: 12px; font-weight: 700; text-align: center; }
.section-purchase { grid-column: 1 / -1; margin-top: 40px; text-align: center; }
.section-purchase > p { max-width: 580px; margin: 0 auto 18px; }
.section-purchase .cta-pair { margin-inline: auto; }
.home-grid, .selling-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 36px 80px; }
.practice-steps { list-style: none; padding: 0; margin: 0; }
.practice-steps li { display: grid; grid-template-columns: 32px 1fr; gap: 18px; border-top: 1px solid var(--line); padding-block: 22px; }
.practice-steps li:first-child { padding-top: 0; border: 0; }
.practice-steps span { color: var(--berry); font-weight: 800; font-size: 14px; }
.practice-steps p { margin-top: 8px; color: var(--muted); }
.teacher-section { padding-block: 48px 0; background: #f6f3f5; }
.teacher-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 0.65fr); gap: 100px; align-items: center; }
.teacher-section .section-heading { padding-bottom: 48px; }
.teacher-portrait { max-width: 340px; align-self: end; }
.proof-controls { display: flex; gap: 16px; align-items: center; justify-content: flex-end; margin-block: 24px; }
.proof-controls p { min-width: 146px; text-align: center; font-size: 13px; font-weight: 700; }
.proof-track { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; padding: 0; margin: 32px 0 0; list-style: none; align-items: start; }
.proof-track li { min-width: 0; }
.proof-track a { display: block; text-decoration: none; }
.proof-track img { height: 400px; width: 100%; object-fit: contain; object-position: center; background: #fff; }
.proof-open { display: flex; justify-content: space-between; border-block: 1px solid var(--line); padding-block: 12px; font-size: 13px; text-decoration: underline; }
.proof-caption { min-height: 210px; padding-top: 18px; }
.proof-caption blockquote { font-size: 15px; line-height: 1.6; }
.proof-author { padding-top: 12px; font-size: 13px; font-weight: 800; color: var(--muted); }
.proof-context { padding-top: 4px; font-size: 12px; color: var(--muted); }
.variety { background: var(--wash); }
.variety-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 24px; margin-top: 40px; }
.variety-grid img { aspect-ratio: 1; object-fit: contain; }
.variety-grid figcaption { border-top: 1px solid var(--line); padding-top: 18px; margin-top: 16px; font-size: 15px; font-weight: 800; }
.selling-notes > div { border-top: 1px solid var(--line); padding-block: 22px; }
.selling-notes > div:first-child { padding-top: 0; border: 0; }
dt { font-weight: 800; }
dd { margin: 8px 0 0; color: var(--muted); }
.selling .section-purchase { margin-top: 0; }
.certificate { background: #f6f3f5; }
.certificate-grid { display: grid; grid-template-columns: minmax(0, 0.85fr) minmax(0, 1fr); gap: 64px; align-items: center; }
.certificate figure a { display: block; }
.decision { background: #193e2e; color: #fff; }
.decision :focus-visible { outline-color: #d1f19a; }
.decision-inner { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 0.9fr); gap: 80px; align-items: center; }
.decision .eyebrow { color: #c5e2b7; }
.decision .section-heading > p:not(.eyebrow) { color: #e1ebe5; }
.decision-scope { padding-left: 20px; margin: 26px 0 0; }
.decision-scope li { padding-block: 5px; }
.decision-action { border-left: 1px solid #7c9886; padding-left: 50px; }
.offer-label { font-size: 13px; }
.offer-installments { margin-top: 14px; font-size: 20px; line-height: 1.2; }
.offer-installments strong { display: inline-block; font-size: 52px; }
.offer-cash { margin-top: 12px; font-size: 20px; font-weight: 700; }
.offer-terms { margin-block: 20px 26px; color: #e1ebe5; font-size: 13px; }
.decision .cta { background: #d1f19a; border-color: #d1f19a; color: #162b20; }
.decision .cta:hover { background: #e1ffae; }
.offer-note { margin-top: 18px; font-size: 13px; color: #e1ebe5; }
.purchase-assurance { margin-top: 24px; border-top: 1px solid #7c9886; padding-top: 20px; }
.purchase-assurance h3 { font-size: 18px; }
.purchase-assurance p { margin-top: 10px; font-size: 14px; color: #e1ebe5; }
#reembolso { scroll-margin-top: 24px; }
.materials-list { margin-top: 36px; }
.materials-list > div { display: grid; grid-template-columns: minmax(0, 0.8fr) minmax(0, 1fr); gap: 48px; padding-block: 22px; border-top: 1px solid var(--line); }
.materials-list dd { margin: 0; }
.faq-grid { display: grid; grid-template-columns: minmax(0, 0.7fr) minmax(0, 1fr); gap: 80px; }
.faq { background: #fafbfa; }
details { border-top: 1px solid var(--line); }
details:last-child { border-bottom: 1px solid var(--line); }
summary { cursor: pointer; padding: 22px 4px; font-weight: 700; }
summary::marker { color: var(--green); }
details p { padding: 0 4px 24px; color: var(--muted); }
details a { overflow-wrap: anywhere; }
.closing { padding-block: 44px; }
.closing-inner { display: flex; align-items: center; justify-content: space-between; gap: 48px; }
.closing h2 { max-width: 460px; font-size: 30px; }
.site-footer { border-top: 1px solid var(--line); }
.footer-inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding-block: 22px; font-size: 12px; }
.proof-dialog { width: min(1040px, calc(100% - 24px)); max-height: calc(100dvh - 24px); padding: 20px; border: 1px solid var(--line); border-radius: 6px; color: var(--ink); }
.proof-dialog::backdrop { background: rgb(10 20 15 / 78%); }
.proof-dialog-toolbar { display: flex; align-items: center; gap: 12px; margin-bottom: 16px; }
.proof-dialog-toolbar h2 { font-size: 20px; flex: 1; }
.proof-dialog-toolbar form { margin: 0; }
.proof-dialog-scroll { overflow: auto; max-height: calc(100dvh - 200px); overscroll-behavior: contain; }
.proof-dialog-scroll img { max-width: 100%; width: auto; max-height: calc(100dvh - 200px); height: auto; margin-inline: auto; }
.proof-dialog-scroll[data-zoomed] img { width: 1600px; max-width: none; max-height: none; }
.proof-dialog > .text-link { display: inline-flex; min-height: 44px; align-items: center; margin-top: 12px; font-size: 14px; }

@media (max-width: 1000px) {
  .nav-links { gap: 18px; }
  .hero-inner { gap: 20px 30px; }
  .hero h1 { font-size: 46px; }
  .hero-lead { font-size: 22px; }
  .lessons-grid, .home-grid, .teacher-grid, .selling-grid, .certificate-grid, .decision-inner, .faq-grid { gap: 36px; }
  .decision-action { padding-left: 30px; }
  .proof-track { gap: 18px; }
  .proof-track img { height: 350px; }
  .proof-caption { min-height: 210px; }
}

@media (max-width: 759px) {
  .container { width: calc(100% - 40px); }
  .header-inner { min-height: 66px; gap: 12px; }
  .brand { flex-basis: 56px; }
  .brand img { width: 56px; height: 56px; }
  .header-inner { flex-wrap: wrap; }
  .desktop-nav { display: none; }
  .site-nav { display: block; margin-left: auto; }
  .site-nav .nav-toggle { display: inline-grid; }
  .site-nav .nav-links { display: block; position: absolute; right: 0; top: calc(100% + 10px); z-index: 10; width: min(300px, calc(100vw - 40px)); padding: 12px 20px; border: 1px solid var(--line); background: #fff; }
  .site-nav .nav-links a { width: 100%; }
  nav a { font-size: 14px; }
  .hero { padding-block: 20px; }
  .hero-inner { grid-template-areas: 'copy' 'film' 'action'; grid-template-columns: minmax(0, 1fr); gap: 16px; max-width: 540px; }
  .hero h1 { font-size: 34px; }
  .hero-lead { font-size: 20px; line-height: 1.35; margin-top: 12px; }
  .hero-film { width: 100%; justify-self: center; }
  .hero-action > p { font-size: 14px; margin-bottom: 12px; }
  .cta-pair { width: 100%; }
  .cta { padding: 14px 12px; }
  .hero .eyebrow { font-size: 10px; margin-bottom: 10px; }
  .early-proof { padding-block: 24px; }
  .early-proof-inner { display: block; }
  .early-proof .eyebrow { margin-bottom: 10px; }
  .early-proof blockquote { font-size: 19px; }
  .early-proof a { display: inline-block; margin-left: 8px; padding-block: 5px; }
  .section { padding-block: 48px; }
  h2 { font-size: 29px; }
  h3 { font-size: 19px; }
  .eyebrow { font-size: 11px; margin-bottom: 14px; }
  .section-heading > p:not(.eyebrow) { margin-top: 18px; }
  .learning-grid { grid-template-columns: 1fr; gap: 24px; margin-top: 30px; }
  .learning-grid li { display: grid; grid-template-columns: 30px 1fr; column-gap: 16px; padding-top: 20px; }
  .item-number { grid-row: span 2; margin: 0; }
  .learning-grid p { grid-column: 2; margin-top: 10px; }
  .lessons-grid, .home-grid, .selling-grid, .certificate-grid, .decision-inner, .faq-grid { grid-template-columns: 1fr; gap: 30px; }
  .section-purchase { margin-top: 30px; }
  .teacher-section { padding-bottom: 0; }
  .teacher-grid { grid-template-columns: 1fr; gap: 0; }
  .teacher-section .section-heading { padding-bottom: 20px; }
  .teacher-portrait { width: min(70%, 300px); justify-self: center; }
  .proof-controls { justify-content: space-between; }
  .proof-track { grid-template-columns: 1fr; gap: 32px; }
  .proof-track img { height: 390px; }
  .proof-caption { min-height: 210px; }
  .variety-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 28px 18px; margin-top: 30px; }
  .variety-grid figcaption { font-size: 13px; margin-top: 12px; padding-top: 12px; }
  .decision-action { border-left: 0; border-top: 1px solid #7c9886; padding: 28px 0 0; }
  .offer-installments strong { font-size: 48px; }
  .materials-list > div { grid-template-columns: 1fr; gap: 8px; padding-block: 18px; }
  .closing-inner, .footer-inner { display: flex; flex-direction: column; align-items: flex-start; gap: 20px; }
  .closing h2 { font-size: 27px; }
  .footer-inner { gap: 12px; }
  .proof-dialog { padding: 14px; }
  .proof-dialog-toolbar { gap: 8px; }
  .proof-dialog-toolbar h2 { font-size: 16px; }
}

@media (max-width: 360px) {
  .container { width: calc(100% - 32px); }
  .hero { padding-block: 14px; }
  .hero-inner { gap: 10px; }
  .hero h1 { font-size: 28px; }
  .hero-lead { font-size: 17px; margin-top: 8px; }
  .hero-action > p { font-size: 13px; line-height: 1.45; margin-bottom: 8px; }
  .cta { min-height: 54px; padding-inline: 8px; }
  .proof-track img { height: 360px; }
}

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