/* Professor com IA: páginas de venda. Mesma identidade das aulas: papel claro, tinta escura, marca-texto amarelo, anotação à mão. */
@font-face { font-family: 'Nunito'; src: url(fonts/nunito-latin.woff2) format('woff2'); font-weight: 400 900; font-display: swap;
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: 'Nunito'; src: url(fonts/nunito-latin-ext.woff2) format('woff2'); font-weight: 400 900; font-display: swap;
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+1E00-1E9F, U+20A0-20AB, U+20AD-20C0, U+2C60-2C7F, U+A720-A7FF; }
@font-face { font-family: 'Caveat'; src: url(fonts/caveat-latin.woff2) format('woff2'); font-weight: 400 700; font-display: swap;
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: 'Caveat'; src: url(fonts/caveat-latin-ext.woff2) format('woff2'); font-weight: 400 700; font-display: swap;
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+1E00-1E9F, U+20A0-20AB, U+20AD-20C0, U+2C60-2C7F, U+A720-A7FF; }

:root {
  --paper: #fbf8f1; --paper-2: #f3eee2; --card: #fff;
  --ink: #1e2633; --ink-2: #4a5363; --muted: #8b92a0; --line: #e6dfd0;
  --blue: #2f6feb; --blue-soft: #e3ecff; --green: #16a06a; --green-soft: #dcf5e9;
  --coral: #ee6352; --coral-soft: #fde4e0; --purple: #7b5cf0; --purple-soft: #ece7ff;
  --yellow: #ffd447; --yellow-soft: #fff3c4;
  --r: 22px; --shadow: 0 24px 60px -28px rgba(30,38,51,.35), 0 0 0 1.5px var(--line);
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: 'Nunito', system-ui, sans-serif; color: var(--ink); background: var(--paper); line-height: 1.55; font-size: 18px; -webkit-font-smoothing: antialiased;
  background-image: radial-gradient(rgba(30,38,51,.07) 1.4px, transparent 1.6px); background-size: 32px 32px; }
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }
.wrap { max-width: 1080px; margin: 0 auto; padding: 0 16px; }
.narrow { max-width: 760px; }
section { padding: 64px 0; }
h1, h2, h3 { letter-spacing: -.025em; line-height: 1.1; font-weight: 900; }
h1 { font-size: clamp(34px, 6vw, 60px); }
h2 { font-size: clamp(28px, 4.4vw, 44px); margin-bottom: 18px; }
h3 { font-size: 22px; }
p + p { margin-top: 12px; }
.k { font-size: 14px; font-weight: 900; letter-spacing: .16em; text-transform: uppercase; color: var(--blue); margin-bottom: 12px; }
.lead { font-size: clamp(18px, 2.4vw, 22px); color: var(--ink-2); }
.mk { background: linear-gradient(transparent 56%, var(--yellow) 56%, var(--yellow) 92%, transparent 92%); padding: 0 4px; -webkit-box-decoration-break: clone; box-decoration-break: clone; }
.hand { font-family: 'Caveat', cursive; font-weight: 700; color: var(--coral); font-size: 30px; line-height: 1.1; }
.center { text-align: center; }
.muted { color: var(--muted); }
.card { background: var(--card); border-radius: var(--r); box-shadow: var(--shadow); }
.ic { width: 24px; height: 24px; flex: none; fill: none; stroke: currentColor; stroke-width: 2.2; stroke-linecap: round; stroke-linejoin: round; }

/* topo */
.top { padding: 14px 0; }
.top .wrap { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 900; font-size: 18px; text-decoration: none; }
.brand i { width: 34px; height: 34px; border-radius: 10px; background: var(--ink); color: var(--yellow); display: grid; place-items: center; }
.brand i .ic { width: 20px; height: 20px; }

/* botões */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 60px; padding: 14px 30px; border-radius: 16px; background: var(--green); color: #fff; font-weight: 900; font-size: 19px; text-decoration: none; border: 0; cursor: pointer; box-shadow: 0 14px 30px -12px rgba(22,160,106,.7); transition: transform .15s, box-shadow .15s; text-align: center; }
.btn:hover { transform: translateY(-2px); box-shadow: 0 18px 34px -12px rgba(22,160,106,.8); }
.btn .ic { width: 22px; height: 22px; }
.btn.big { width: 100%; max-width: 520px; font-size: 21px; min-height: 68px; }
.btn.ghost { background: transparent; color: var(--ink-2); box-shadow: none; text-decoration: underline; font-weight: 700; font-size: 16px; min-height: 44px; }
.btn.ghost:hover { transform: none; color: var(--ink); }
.safe { display: flex; gap: 14px; flex-wrap: wrap; justify-content: center; margin-top: 14px; font-size: 14px; color: var(--ink-2); font-weight: 700; }
.safe span { display: inline-flex; align-items: center; gap: 6px; }
.safe .ic { width: 18px; height: 18px; color: var(--green); }

/* hero */
.hero { padding: 32px 0 56px; }
.hero .grid { display: grid; gap: 24px; align-items: center; grid-template-areas: 'copy' 'vsl' 'cta'; }
.hero .copy { grid-area: copy; } .hero .vsl { grid-area: vsl; } .hero .cta-box { grid-area: cta; }
.hero h1 { margin: 6px 0 18px; }
.hero .lead { margin-bottom: 4px; }
.pills { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 26px; }
.pill { display: inline-flex; align-items: center; gap: 8px; padding: 8px 14px; border-radius: 999px; background: #fff; box-shadow: 0 0 0 1.5px var(--line); font-size: 15px; font-weight: 800; }
.pill .ic { width: 18px; height: 18px; color: var(--green); }

/* mockup do vídeo de vendas (VSL a ser gravada) */
.vsl { position: relative; aspect-ratio: 16 / 9; border-radius: var(--r); overflow: hidden; background: var(--ink); box-shadow: var(--shadow); }
.vsl .bg { position: absolute; inset: 0; background: url(img/aula01-222.jpg) center / cover; opacity: .28; filter: blur(2px); }
.vsl .mid { position: absolute; inset: 0; display: grid; place-content: center; justify-items: center; gap: 14px; text-align: center; color: #fff; padding: 16px; }
.vsl .play { width: 84px; height: 84px; border-radius: 50%; background: var(--yellow); color: var(--ink); display: grid; place-items: center; box-shadow: 0 0 0 10px rgba(255,212,71,.25); }
.vsl .play .ic { width: 34px; height: 34px; fill: currentColor; stroke: none; margin-left: 5px; }
.vsl .tag { font-size: 13px; font-weight: 900; letter-spacing: .14em; text-transform: uppercase; padding: 6px 12px; border-radius: 8px; border: 2px dashed rgba(255,255,255,.6); }
.vsl .cap { font-weight: 800; font-size: clamp(16px, 2.4vw, 20px); max-width: 420px; }
.vsl .bar { position: absolute; left: 0; right: 0; bottom: 0; height: 44px; display: flex; align-items: center; gap: 12px; padding: 0 16px; background: linear-gradient(transparent, rgba(0,0,0,.55)); color: #fff; font-size: 13px; font-weight: 800; }
.vsl .bar i { flex: 1; height: 4px; border-radius: 2px; background: rgba(255,255,255,.25); }

/* dor */
.pain { display: grid; gap: 14px; margin-top: 24px; }
.pain li { list-style: none; display: flex; gap: 14px; align-items: flex-start; padding: 18px 20px; background: #fff; border-radius: 16px; box-shadow: 0 0 0 1.5px var(--line); font-weight: 700; }
.pain .ic { color: var(--coral); margin-top: 2px; }

/* resultados */
.results { display: grid; gap: 16px; margin-top: 28px; }
.res { padding: 24px; }
.res .ib { width: 52px; height: 52px; border-radius: 14px; display: grid; place-items: center; margin-bottom: 14px; }
.res .ib .ic { width: 28px; height: 28px; }
.res p { color: var(--ink-2); margin-top: 6px; font-size: 16px; }
.t-blue .ib { background: var(--blue-soft); color: var(--blue); } .t-green .ib { background: var(--green-soft); color: var(--green); }
.t-purple .ib { background: var(--purple-soft); color: var(--purple); } .t-coral .ib { background: var(--coral-soft); color: var(--coral); }

/* por dentro */
.shots { display: grid; gap: 18px; margin-top: 28px; }
.shot { overflow: hidden; }
.shot img { aspect-ratio: 16 / 9; object-fit: cover; width: 100%; height: auto; }
.shot figcaption { padding: 14px 18px 16px; font-weight: 800; font-size: 16px; }

/* método */
.recipe { display: grid; gap: 12px; margin-top: 26px; }
.ing { display: flex; gap: 14px; align-items: center; padding: 16px 18px; border-radius: 16px; background: #fff; box-shadow: 0 0 0 1.5px var(--line); }
.ing b { min-width: 110px; padding: 6px 12px; border-radius: 10px; color: #fff; font-size: 15px; letter-spacing: .06em; text-align: center; }
.ing.blue b { background: var(--blue); } .ing.green b { background: var(--green); } .ing.purple b { background: var(--purple); } .ing.coral b { background: var(--coral); }
.ing span { font-weight: 700; color: var(--ink-2); }
.rule { margin-top: 28px; padding: 26px; border-radius: var(--r); background: var(--ink); color: #fff; text-align: center; }
.rule .hand { color: var(--yellow); font-size: 34px; }
.rule p { font-size: clamp(22px, 3.4vw, 30px); font-weight: 900; letter-spacing: -.02em; margin-top: 6px; }

/* aulas */
.mods { display: grid; gap: 14px; margin-top: 28px; }
.mod { padding: 20px 22px; }
.mod h3 { display: flex; align-items: center; gap: 12px; font-size: 19px; margin-bottom: 10px; }
.mod h3 small { font-size: 13px; font-weight: 900; letter-spacing: .12em; text-transform: uppercase; color: var(--blue); }
.mod ol { list-style: none; display: grid; gap: 8px; }
.mod li { display: flex; gap: 12px; align-items: baseline; font-weight: 700; }
.mod li b { min-width: 30px; height: 30px; border-radius: 9px; background: var(--paper-2); display: grid; place-items: center; font-size: 14px; flex: none; }
.mod li span { color: var(--ink-2); font-weight: 600; font-size: 15px; display: block; }

/* para quem */
.fit { display: grid; gap: 16px; margin-top: 26px; }
.fit .card { padding: 24px; }
.fit h3 { display: flex; align-items: center; gap: 10px; margin-bottom: 14px; }
.fit ul { list-style: none; display: grid; gap: 10px; }
.fit li { display: flex; gap: 10px; font-weight: 700; color: var(--ink-2); }
.fit .yes .ic { color: var(--green); } .fit .no .ic { color: var(--coral); }

/* oferta */
.offer { padding: 30px 22px; text-align: center; max-width: 620px; margin: 28px auto 0; position: relative; }
.offer .stack { list-style: none; text-align: left; display: grid; gap: 12px; margin: 22px 0 26px; }
.offer .stack li { display: flex; gap: 12px; align-items: flex-start; font-weight: 700; }
.offer .stack .ic { color: var(--green); margin-top: 2px; }
.price { margin: 6px 0 4px; }
.price .from { font-size: 16px; color: var(--ink-2); font-weight: 700; }
.price .val { font-size: 64px; font-weight: 900; letter-spacing: -.04em; line-height: 1; }
.price .val small { font-size: 26px; vertical-align: 26px; margin-right: 4px; }
.price .inst { font-size: 16px; color: var(--ink-2); font-weight: 700; margin-top: 6px; }
.offer .hand { position: absolute; right: 14px; top: -18px; transform: rotate(6deg); background: var(--paper); padding: 0 8px; }

/* garantia */
.guarantee { display: grid; gap: 20px; align-items: center; padding: 28px 24px; }
.seal { width: 130px; height: 130px; border-radius: 50%; margin: 0 auto; background: var(--yellow); display: grid; place-content: center; text-align: center; font-weight: 900; box-shadow: 0 0 0 8px var(--yellow-soft); }
.seal b { font-size: 44px; line-height: 1; } .seal span { font-size: 13px; letter-spacing: .1em; text-transform: uppercase; }

/* faq */
.faq { margin-top: 24px; display: grid; gap: 10px; }
.faq details { background: #fff; border-radius: 16px; box-shadow: 0 0 0 1.5px var(--line); }
.faq summary { cursor: pointer; padding: 18px 20px; font-weight: 800; list-style: none; display: flex; justify-content: space-between; gap: 12px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary .ic { transition: transform .2s; }
.faq details[open] summary .ic { transform: rotate(45deg); }
.faq details p { padding: 0 20px 18px; color: var(--ink-2); }

/* rodapé e barra fixa */
footer { padding: 40px 0 120px; font-size: 14px; color: var(--muted); text-align: center; }
footer nav { display: flex; gap: 18px; justify-content: center; flex-wrap: wrap; margin-bottom: 12px; }
.sticky { position: fixed; left: 0; right: 0; bottom: 0; z-index: 10; padding: 10px 16px calc(10px + env(safe-area-inset-bottom)); background: rgba(251,248,241,.96); backdrop-filter: blur(8px); box-shadow: 0 -1px 0 var(--line); display: flex; align-items: center; justify-content: space-between; gap: 12px; transform: translateY(110%); transition: transform .25s; }
.sticky.on { transform: none; }
.sticky .p { font-weight: 900; font-size: 15px; line-height: 1.2; }
.sticky .p small { display: block; font-weight: 700; color: var(--ink-2); font-size: 13px; }
.sticky .btn { min-height: 50px; padding: 10px 20px; font-size: 16px; }

/* páginas de oferta pós-compra */
.step-bar { display: flex; gap: 6px; justify-content: center; padding: 18px 0 4px; }
.step-bar i { width: 46px; height: 6px; border-radius: 3px; background: var(--line); }
.step-bar i.on { background: var(--green); }
.notice { display: inline-flex; align-items: center; gap: 8px; padding: 8px 16px; border-radius: 999px; background: var(--coral-soft); color: #b43a2b; font-weight: 900; font-size: 15px; margin-bottom: 18px; }
.upsell { padding: 24px 0 64px; }
.upsell h1 { font-size: clamp(30px, 5vw, 46px); margin-bottom: 14px; }
.upsell .card { padding: 26px 22px; margin-top: 24px; }
.upsell .stack { list-style: none; display: grid; gap: 12px; margin: 16px 0 6px; }
.upsell .stack li { display: flex; gap: 12px; font-weight: 700; }
.upsell .stack .ic { color: var(--green); margin-top: 2px; }
.upsell .actions { display: grid; gap: 10px; justify-items: center; margin-top: 26px; }

@media (min-width: 820px) {
  section { padding: 88px 0; }
  .hero .grid { grid-template-columns: 1.05fr 1fr; grid-template-areas: 'copy vsl' 'cta vsl'; gap: 28px 48px; }
  .results { grid-template-columns: repeat(4, 1fr); }
  .shots { grid-template-columns: repeat(3, 1fr); }
  .mods { grid-template-columns: repeat(2, 1fr); }
  .fit { grid-template-columns: 1fr 1fr; }
  .guarantee { grid-template-columns: 160px 1fr; }
  .sticky { display: none; }
}
@media (min-width: 600px) and (max-width: 819px) { .results { grid-template-columns: 1fr 1fr; } }
@media (max-width: 599px) {
  .vsl .mid { gap: 8px; padding-bottom: 40px; }
  .vsl .play { width: 60px; height: 60px; box-shadow: 0 0 0 7px rgba(255,212,71,.25); }
  .vsl .play .ic { width: 26px; height: 26px; }
  .vsl .tag { font-size: 11px; padding: 4px 9px; }
  .vsl .cap { font-size: 14px; max-width: 290px; }
  .pills { gap: 6px; margin-bottom: 18px; }
  .pill { font-size: 13px; padding: 6px 11px; }
}
