/* =========================================================================
   Alpha Cursos On-line — estilos autorais (complementam utilitários Tailwind)
   Paleta: #008499 (teal), #01d4cb (acento), #ffffff, #000000
   ========================================================================= */
/* Ordem das camadas idêntica à do Tailwind v4, para que este arquivo e o CSS gerado compartilhem a mesma cascata. */
@layer theme, base, components, utilities;

:root {
  --ink: #0b1b1f;
  --ink-soft: #3d4f53;
  --teal: #008499;
  --teal-deep: #006d80;   /* contraste 6:1 sobre branco — texto e botões */
  --teal-dark: #0f2a30;   /* faixas escuras */
  --accent: #01d4cb;      /* CTA com texto escuro (9.4:1) */
  --surface: #f3f7f8;
  --surface-teal: #e6f7f8;
  --line: #d7e3e6;
  --error: #b91c1c;
  --font-serif: "Iowan Old Style", "Palatino Linotype", Palatino, "Book Antiqua", Georgia, "Noto Serif", serif;
  --font-sans: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif;
  --radius: 14px;
  --shadow: 0 1px 2px rgba(11, 27, 31, .06), 0 12px 32px -12px rgba(11, 27, 31, .18);
}

/* Regras de elemento ficam na camada base para que utilitários do Tailwind (camada utilities) prevaleçam. */
@layer base {
  html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
  @media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
  }
  body { font-family: var(--font-sans); color: var(--ink); line-height: 1.6; overflow-x: hidden; }
  img { max-width: 100%; height: auto; }
  :focus-visible { outline: 3px solid var(--teal); outline-offset: 3px; border-radius: 4px; }
}

/* Componentes autorais na camada components: vencem o preflight (base) e perdem para utilitários (utilities). */
@layer components {
.site-logo { height: 2.75rem; width: auto; }
@media (min-width: 640px) { .site-logo { height: 3rem; } }
.footer-logo { height: 3.5rem; width: auto; }
.focus-ring:focus-visible { outline-color: var(--accent); }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }

.skip-link { position: absolute; left: 1rem; top: -100px; z-index: 100; background: var(--accent); color: var(--ink); padding: .6rem 1rem; border-radius: 8px; font-weight: 600; }
.skip-link:focus { top: 1rem; }

.dev-banner { background: #fff3c4; color: #5c4400; font-size: .8rem; text-align: center; padding: .4rem 1rem; border-bottom: 1px solid #f1d98a; }

/* ---------- Tipografia ---------- */
.display {
  font-family: var(--font-serif);
  font-weight: 500;
  font-size: clamp(2.1rem, 1.3rem + 3.2vw, 3.6rem);
  line-height: 1.08;
  letter-spacing: -.015em;
  text-wrap: balance;
}
.display--sm { font-size: clamp(1.9rem, 1.3rem + 2vw, 2.8rem); }
.heading {
  font-family: var(--font-serif);
  font-weight: 500;
  font-size: clamp(1.7rem, 1.2rem + 1.6vw, 2.4rem);
  line-height: 1.15;
  letter-spacing: -.01em;
  text-wrap: balance;
}
.heading--sm { font-size: clamp(1.35rem, 1.1rem + .8vw, 1.7rem); }
.lead { font-size: clamp(1.1rem, 1rem + .4vw, 1.3rem); line-height: 1.55; color: var(--ink-soft); max-width: 36em; }
.body-lg { font-size: 1.1rem; line-height: 1.65; color: var(--ink-soft); max-width: 38em; }
.kicker {
  display: inline-flex; align-items: center; gap: .6rem;
  font-size: .78rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--teal-deep);
}
.kicker::before { content: ""; width: 1.6rem; height: 2px; background: var(--accent); }
.kicker--light { color: var(--accent); }
.link { color: var(--teal-deep); text-decoration: underline; text-underline-offset: 3px; text-decoration-thickness: 1px; }
.link:hover { color: var(--ink); }

.prose-alpha p, .prose-alpha ul { margin-top: 1.1em; font-size: 1.05rem; line-height: 1.7; color: var(--ink-soft); }
.prose-alpha p:first-child { margin-top: 0; }
.prose-alpha h2 { font-family: var(--font-serif); font-size: 1.5rem; margin-top: 2.2em; color: var(--ink); }
.prose-alpha ul { list-style: disc; padding-left: 1.4em; }
.prose-alpha li + li { margin-top: .4em; }
.prose-alpha a { color: var(--teal-deep); text-decoration: underline; text-underline-offset: 3px; }
.prose-alpha strong { color: var(--ink); }
mark.pend { background: #fff3c4; color: #5c4400; padding: 0 .3em; border-radius: 4px; font-size: .9em; }

/* ---------- Botões ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  min-height: 48px; padding: .8rem 1.5rem; border-radius: 10px;
  font-weight: 600; font-size: 1rem; line-height: 1.2; text-align: center; text-decoration: none;
  border: 2px solid transparent; cursor: pointer;
  transition: transform .15s ease, background-color .15s ease, box-shadow .15s ease;
}
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--accent); color: var(--ink); box-shadow: 0 6px 18px -8px rgba(1, 212, 203, .8); }
.btn-primary:hover { background: #17e1d8; }
.btn-ghost { background: transparent; color: var(--teal-deep); border-color: var(--teal-deep); }
.btn-ghost:hover { background: var(--surface-teal); }
.bg-teal-dark .btn-ghost, .final-cta .btn-ghost { color: #fff; border-color: rgba(255,255,255,.6); }
.btn-sm { min-height: 44px; padding: .55rem 1.1rem; font-size: .92rem; }
.btn-lg { min-height: 56px; padding: 1rem 2rem; font-size: 1.08rem; }
.btn-block { width: 100%; }
.btn[disabled], .btn[aria-disabled="true"] { opacity: .7; cursor: progress; }

/* ---------- Cabeçalho / rodapé ---------- */
.site-header { position: sticky; top: 0; z-index: 40; box-shadow: 0 1px 0 rgba(255,255,255,.08); }
.footer-title { font-size: .78rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: #fff; }
.footer-link { color: rgba(255,255,255,.8); text-decoration: none; }
.footer-link:hover { color: var(--accent); text-decoration: underline; }
.site-footer .btn:focus-visible, .site-footer a:focus-visible { outline-color: var(--accent); }

/* ---------- Hero ---------- */
.hero { position: relative; background: #fff; }
.hero::before {
  content: ""; position: absolute; inset: 0 0 auto 0; height: 100%;
  background: radial-gradient(900px 380px at 100% 0%, var(--surface-teal), transparent 70%);
  pointer-events: none; z-index: -1;
}
.audience { font-weight: 600; color: var(--ink); border-left: 3px solid var(--accent); padding-left: .9rem; max-width: 32em; }
.teacher-id { display: flex; align-items: center; gap: .9rem; }
.teacher-id__photo { width: 56px; height: 56px; object-fit: cover; object-position: top; border-radius: 50%; background: var(--teal-dark); flex: none; }
.teacher-id__name { font-weight: 700; }
.teacher-id__role { font-size: .9rem; color: var(--ink-soft); }
.benefits { display: grid; gap: .8rem; border-top: 1px solid var(--line); padding-top: 1.5rem; max-width: 34em; }
.benefits li { display: flex; gap: .7rem; align-items: flex-start; font-size: 1.05rem; }
.benefits svg { margin-top: .25rem; }

/* ---------- Formulário ---------- */
.form-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); overflow: hidden; scroll-margin-top: 90px; }
.form-card__bar { height: 6px; background: linear-gradient(90deg, var(--teal), var(--accent)); }
.form-card__body { padding: 1.5rem; }
@media (min-width: 640px) { .form-card__body { padding: 2rem; } }
.form-card__title { font-family: var(--font-serif); font-size: 1.45rem; line-height: 1.2; }
.form-card__intro { margin-top: .5rem; color: var(--ink-soft); font-size: .95rem; }
.form-card__micro { margin-top: .8rem; text-align: center; font-size: .9rem; color: var(--ink-soft); }
.form-card__privacy { margin-top: .9rem; font-size: .82rem; color: var(--ink-soft); line-height: 1.5; }
.field__label { display: block; font-weight: 600; font-size: .95rem; margin-bottom: .4rem; }
.field__req, .field__opt { font-weight: 400; font-size: .8rem; color: var(--ink-soft); margin-left: .3rem; }
.field__req::before, .field__opt::before { content: "· "; }
.field__input {
  display: block; width: 100%; min-height: 48px; padding: .7rem .9rem;
  border: 1.5px solid #9fb3b8; border-radius: 10px; background: #fff; color: var(--ink); font-size: 1rem;
  transition: border-color .15s ease, box-shadow .15s ease;
}
.field__input:focus { outline: none; border-color: var(--teal); box-shadow: 0 0 0 3px rgba(0, 132, 153, .25); }
.field__input[aria-invalid="true"] { border-color: var(--error); }
.field__select { appearance: none; background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 20 20' fill='none' stroke='%233d4f53' stroke-width='2'><path d='M5 8l5 5 5-5'/></svg>"); background-repeat: no-repeat; background-position: right .9rem center; padding-right: 2.6rem; }
.field__hint { margin-top: .4rem; font-size: .82rem; color: var(--ink-soft); }
.field__error { margin-top: .4rem; font-size: .88rem; color: var(--error); font-weight: 600; display: flex; gap: .4rem; }
.field__error::before { content: "!"; flex: none; width: 1.1rem; height: 1.1rem; border-radius: 50%; background: var(--error); color: #fff; font-size: .75rem; display: inline-flex; align-items: center; justify-content: center; margin-top: .15rem; }
.hp { position: absolute !important; left: -10000px !important; width: 1px; height: 1px; overflow: hidden; }
/* Cloudflare Turnstile: reserva a altura do widget (evita deslocamento de layout). */
.field--turnstile { min-height: 65px; }
.turnstile-box { min-height: 65px; max-width: 100%; }
.turnstile-box[data-size-used="compact"] { min-height: 140px; }
.consents { border: 1px solid var(--line); border-radius: 10px; padding: 1rem 1rem .9rem; background: var(--surface); }
.consents__legend { font-weight: 600; font-size: .9rem; padding: 0 .4rem; }
.consents__note { margin-top: .6rem; font-size: .8rem; color: var(--ink-soft); }
.consent { display: flex; gap: .7rem; align-items: flex-start; font-size: .92rem; line-height: 1.45; padding: .35rem 0; cursor: pointer; }
.consent input { flex: none; width: 22px; height: 22px; margin-top: .1rem; accent-color: var(--teal-deep); }
.alert { border-radius: 10px; padding: 1rem 1.1rem; font-size: .95rem; line-height: 1.5; }
.alert-error { background: #fdecec; border: 1px solid #f3b4b4; color: #7a1414; }
.alert-info { background: var(--surface-teal); border: 1px solid #b7e6e8; color: var(--ink); }

/* ---------- Seção: organizar (passos editoriais) ---------- */
.steps { display: grid; gap: 0; counter-reset: step; }
.step { display: grid; grid-template-columns: 3.2rem 1fr; gap: 1rem; padding: 1.3rem 0; border-top: 1px solid var(--line); }
.step:last-child { border-bottom: 1px solid var(--line); }
.step__num { font-family: var(--font-serif); font-size: 1.6rem; color: var(--teal); line-height: 1; padding-top: .2rem; }
.step__title { font-weight: 700; font-size: 1.1rem; }
.step__text { color: var(--ink-soft); margin-top: .25rem; }

/* ---------- Materiais ---------- */
.material { display: grid; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; background: #fff; }
.material__visual { padding: 2rem; min-height: 230px; display: flex; flex-direction: column; justify-content: flex-end; }
.material__visual--lesson { background: var(--teal-dark); color: #fff; position: relative; }
.material__visual--lesson::after { content: ""; position: absolute; right: -60px; top: -60px; width: 220px; height: 220px; border-radius: 50%; border: 1px solid rgba(1,212,203,.35); }
.material__visual--lesson::before { content: ""; position: absolute; right: -20px; top: -20px; width: 140px; height: 140px; border-radius: 50%; border: 1px solid rgba(1,212,203,.5); }
.material__play { width: 56px; height: 56px; border-radius: 50%; background: var(--accent); color: var(--ink); display: inline-flex; align-items: center; justify-content: center; margin-bottom: auto; }
.material__visual-kicker { font-size: .75rem; letter-spacing: .12em; text-transform: uppercase; color: var(--accent); font-weight: 700; margin-top: 1.5rem; }
.material__visual-title { font-family: var(--font-serif); font-size: 1.35rem; line-height: 1.2; margin-top: .4rem; }
.material__visual-foot { font-size: .85rem; color: rgba(255,255,255,.7); margin-top: .5rem; }
.material__visual--pdf { background: var(--surface); align-items: center; justify-content: center; }
.pdf-sheet { background: #fff; width: min(100%, 250px); border: 1px solid var(--line); border-top: 6px solid var(--teal); padding: 1.2rem 1.3rem 1rem; box-shadow: 0 10px 30px -14px rgba(11,27,31,.3); }
.pdf-sheet__tag { font-size: .68rem; font-weight: 700; letter-spacing: .1em; color: var(--teal-deep); border: 1px solid var(--teal-deep); border-radius: 4px; padding: .1rem .4rem; }
.pdf-sheet__title { font-family: var(--font-serif); font-size: 1.05rem; line-height: 1.25; margin-top: .7rem; }
.pdf-sheet__lines { margin-top: .8rem; display: grid; gap: .35rem; font-size: .72rem; color: var(--ink-soft); }
.pdf-sheet__lines li { display: flex; gap: .5rem; align-items: center; }
.pdf-sheet__lines li::before { content: ""; width: 10px; height: 10px; border: 1.5px solid var(--teal); border-radius: 2px; flex: none; }
.pdf-sheet__brand { margin-top: 1rem; font-size: .62rem; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-soft); }
.material__body { padding: 1.5rem 2rem 2rem; }
.material__title { font-family: var(--font-serif); font-size: 1.4rem; }
.material__text { margin-top: .6rem; color: var(--ink-soft); }
.material__format { margin-top: 1rem; font-size: .85rem; font-weight: 600; color: var(--teal-deep); }
.chip { font-size: .85rem; padding: .35rem .8rem; border-radius: 999px; background: var(--surface-teal); color: var(--teal-dark); font-weight: 500; }

/* ---------- Para quem ---------- */
.audience-list { display: grid; gap: 0; }
.audience-list li { padding: 1.4rem 0 1.4rem 2.2rem; border-top: 1px solid rgba(255,255,255,.15); font-size: 1.15rem; line-height: 1.5; position: relative; }
.audience-list li:last-child { border-bottom: 1px solid rgba(255,255,255,.15); }
.audience-list li::before { content: ""; position: absolute; left: 0; top: 2.05rem; width: 1.2rem; height: 2px; background: var(--accent); }

/* ---------- Sobre ---------- */
.about-head { display: flex; flex-direction: column; gap: 1.2rem; }
@media (min-width: 640px) { .about-head { flex-direction: row; align-items: flex-end; gap: 1.8rem; } }
.about-portrait { width: 190px; flex: none; background: linear-gradient(180deg, var(--surface-teal), var(--teal-dark) 100%); border-radius: 14px 14px 90px 14px; padding-top: 1rem; overflow: hidden; }
.about-portrait img { display: block; width: 100%; height: auto; }

/* ---------- Vídeo vertical (componente) ---------- */
.video-card { display: flex; flex-direction: column; }
.video-frame { position: relative; aspect-ratio: 9 / 16; width: 100%; border-radius: 16px; overflow: hidden; background: var(--teal-dark); box-shadow: var(--shadow); }
.video-frame iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.video-cover { position: absolute; inset: 0; display: flex; flex-direction: column; padding: 1.3rem; color: #fff; background:
  radial-gradient(420px 300px at 90% 100%, rgba(1,212,203,.35), transparent 70%), var(--teal-dark); }
.video-cover__top { display: flex; align-items: center; justify-content: space-between; gap: .5rem; }
.video-cover__kicker { font-size: .68rem; letter-spacing: .12em; text-transform: uppercase; color: rgba(255,255,255,.7); font-weight: 700; }
.video-cover__title { margin-top: auto; font-family: var(--font-serif); font-size: 1.15rem; line-height: 1.3; padding-bottom: 4.6rem; }
.video-cover__name { position: absolute; left: 1.3rem; bottom: 1.3rem; font-size: .78rem; color: var(--accent); font-weight: 600; letter-spacing: .04em; }
.video-load {
  position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%);
  display: none; align-items: center; gap: .6rem; min-height: 52px; padding: .7rem 1.3rem .7rem .9rem;
  background: var(--accent); color: var(--ink); border: 0; border-radius: 999px; font-weight: 700; font-size: .95rem; cursor: pointer; white-space: nowrap;
  box-shadow: 0 10px 30px -8px rgba(0,0,0,.6);
}
.js .video-load { display: inline-flex; }
.video-load:hover { background: #17e1d8; }
.video-load:focus-visible { outline-color: #fff; }
.video-load__icon { width: 34px; height: 34px; border-radius: 50%; background: var(--ink); color: var(--accent); display: inline-flex; align-items: center; justify-content: center; }
.video-frame.is-loaded .video-cover, .video-frame.is-loaded .video-load { display: none; }
.video-caption { margin-top: .9rem; text-align: center; }
.video-caption__label { font-weight: 600; font-size: .98rem; line-height: 1.35; }
.video-caption__notice { margin-top: .4rem; font-size: .78rem; color: var(--ink-soft); line-height: 1.45; }
.video-caption__link { display: inline-block; margin-top: .5rem; font-size: .85rem; color: var(--teal-deep); text-decoration: underline; text-underline-offset: 3px; padding: .4rem .2rem; }

/* ---------- FAQ ---------- */
.faq__item { border-top: 1px solid var(--line); }
.faq__item:last-child { border-bottom: 1px solid var(--line); }
.faq__q { display: flex; justify-content: space-between; align-items: center; gap: 1rem; padding: 1.1rem 0; font-weight: 600; font-size: 1.08rem; cursor: pointer; list-style: none; }
.faq__q::-webkit-details-marker { display: none; }
.faq__icon { flex: none; width: 28px; height: 28px; border-radius: 50%; border: 1.5px solid var(--teal-deep); position: relative; }
.faq__icon::before, .faq__icon::after { content: ""; position: absolute; left: 50%; top: 50%; background: var(--teal-deep); transform: translate(-50%, -50%); transition: transform .2s ease; }
.faq__icon::before { width: 12px; height: 2px; }
.faq__icon::after { width: 2px; height: 12px; }
.faq__item[open] .faq__icon::after { transform: translate(-50%, -50%) rotate(90deg); }
.faq__a { padding: 0 3rem 1.2rem 0; color: var(--ink-soft); line-height: 1.65; }

/* ---------- Chamada final ---------- */
.final-cta { background: linear-gradient(160deg, var(--teal-dark), #0b3a42 60%, var(--teal-deep)); }

/* ---------- CTA fixo (celular) ---------- */
.sticky-cta { position: fixed; left: 0; right: 0; bottom: 0; z-index: 30; padding: .7rem 1rem calc(.7rem + env(safe-area-inset-bottom)); background: rgba(255,255,255,.96); border-top: 1px solid var(--line); backdrop-filter: none; }
.sticky-cta[hidden] { display: none; }
@media (min-width: 1024px) { .sticky-cta { display: none !important; } }
body.has-sticky-cta { padding-bottom: 88px; }
@media (min-width: 1024px) { body.has-sticky-cta { padding-bottom: 0; } }

/* ---------- Banner de consentimento ---------- */
.consent-banner { position: fixed; left: 1rem; right: 1rem; bottom: 1rem; z-index: 50; }
.consent-banner[hidden] { display: none; }
.consent-banner__inner { max-width: 560px; margin: 0 auto; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); padding: 1.2rem 1.4rem; }

/* ---------- Página de acesso ---------- */
.lesson-player { position: relative; aspect-ratio: 16 / 9; background: var(--teal-dark); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); }
.lesson-player iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.pdf-box { display: flex; flex-direction: column; gap: 1.2rem; border: 1px solid var(--line); border-left: 6px solid var(--teal); border-radius: var(--radius); padding: 1.6rem; background: var(--surface); }
@media (min-width: 768px) { .pdf-box { flex-direction: row; align-items: center; justify-content: space-between; } }
.pref { border: 1px solid var(--line); border-radius: 10px; padding: .8rem 1rem; }

}

@layer components {
.alpha-container { width: min(100% - 64px, 1120px); margin-inline: auto; }
.section-space { padding-block: 72px; }
.display, .heading, .form-card__title, .professor-name { font-family: var(--font-sans); font-weight: 700; letter-spacing: -.035em; }
.heading { font-size: clamp(1.7rem, 2.7vw, 2.35rem); line-height: 1.17; }
.kicker + .heading { margin-top: 16px; }
.heading + .body-lg, .heading + .lead { margin-top: 20px; }
.body-lg { font-size: 1.04rem; }
.btn-primary { box-shadow: none; }
.btn:focus-visible { outline: 3px solid var(--teal-deep); outline-offset: 4px; }
.site-header, .hero, .final-cta { background: #0c292f; color: white; }
.site-header, .hero {
  background-image: linear-gradient(90deg, rgba(7,31,36,.94) 0%, rgba(7,31,36,.82) 46%, rgba(7,31,36,.52) 100%), url('/imagens/fundo.webp');
  background-size: cover;
  background-position: center 42%;
}
.site-header { position: relative; box-shadow: none; }
.header-layout { height: 80px; display: flex; align-items: center; justify-content: space-between; gap: 16px; border-bottom: 1px solid #ffffff26; }
.site-logo { height: 60px; width: auto; }
.site-header .btn, .hero .btn, .final-cta .btn { outline-color: var(--accent); }
.hero::before { display: none; }
.hero-layout { display: grid; grid-template-columns: 1.25fr .9fr; gap: 48px; align-items: end; padding-top: 34px; }
.hero-copy { padding-bottom: 56px; position: relative; z-index: 1; }
.hero .display { font-size: clamp(2.2rem, 3.8vw, 3.35rem); margin-top: 22px; line-height: 1.08; text-wrap: balance; color: white; }
.hero .lead { font-size: 1.05rem; color: #dcecee; margin-top: 22px; }
.hero-question { margin-top: 18px; color: #fff; font-size: 1.02rem; font-weight: 650; max-width: 34em; }
.hero-audience { margin: 18px 0 24px; font-size: .94rem; color: #e3f2f3; padding-left: 14px; border-left: 2px solid var(--accent); }
.hero-micro { color: #c9dde0; margin-top: 12px; font-size: .8rem; max-width: 36em; }
.hero-portrait { align-self: end; position: relative; width: min(100%, 430px); justify-self: end; isolation: isolate; }
.hero-portrait > img { width: 100%; height: auto; display: block; position: relative; filter: drop-shadow(0 22px 24px rgba(0,0,0,.24)); }
.hero-portrait figcaption { position: absolute; right: 0; bottom: 30px; background: rgba(12,41,47,.86); border-left: 3px solid var(--accent); padding: 12px 16px; max-width: 210px; }
.hero-portrait figcaption strong { display: block; font-size: 1rem; }
.hero-portrait figcaption span { color: #c7e1e3; font-size: .84rem; }
.offer-section { background: #edf5f4; }
.offer-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 72px; align-items: start; }
.offer-copy { padding-top: 26px; }
.offer-benefits { margin-top: 28px; border-top: 1px solid #bbd4d6; }
.offer-benefit { display: flex; gap: 16px; align-items: center; border-bottom: 1px solid #bbd4d6; padding: 20px 0; }
.offer-benefit h3 { font-size: 1.12rem; font-weight: 700; margin-bottom: 4px; }
.offer-benefit p { font-size: .97rem; color: var(--ink-soft); }
.offer-icon { display: flex; flex: 0 0 54px; height: 54px; align-items: center; justify-content: center; background: #d2eeeb; color: #005b68; border-radius: 12px; font-size: .8rem; font-weight: 800; }
.offer-note { margin-top: 26px; font-size: .9rem; color: var(--teal-deep); max-width: 30em; }
.form-card { scroll-margin-top: 24px; box-shadow: 0 12px 32px -24px #13373d70; }
.form-card__body { padding: 26px; }
.form-card__title { font-size: 1.45rem; }
.form-card__intro { font-size: .94rem; }
.form-card form { margin-top: 16px; display: grid; gap: 14px; }
.form-card form > * { margin-block: 0; }
.form-required { font-size: .78rem; color: var(--ink-soft); }
.field__req::before { content: ''; }
.field__label { font-size: .9rem; margin-bottom: 5px; }
.field__input { min-height: 46px; padding: .55rem .8rem; }
.field__hint { font-size: .8rem; }
.consents { padding: 8px 12px; background: #f7fafa; }
.consents__legend { font-size: .83rem; }
.consent { font-size: .875rem; min-height: 44px; align-items: center; }
.consents__note { font-size: .8rem; }
.form-card__micro { font-size: .8rem; }
.optional-profile { border: 0; }
.optional-profile summary { min-height: 44px; display: flex; align-items: center; cursor: pointer; font-size: .875rem; color: var(--teal-deep); text-decoration: underline; text-underline-offset: 3px; }
.optional-profile .field { padding: 6px 0; }
.opportunity-section { background: #f5f9f9; }
.section-intro--wide { max-width: 780px; }
.opportunity-support { margin-top: 14px; color: var(--teal-deep); font-weight: 650; }
.opportunity-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 34px; }
.opportunity-card { background: #fff; border: 1px solid #d5e5e7; border-top: 4px solid var(--accent); border-radius: 14px; padding: 22px; box-shadow: 0 12px 30px -28px rgba(11,27,31,.35); transition: transform .15s ease, border-color .15s ease; }
.opportunity-card:hover { transform: translateY(-2px); border-color: #abd7dc; }
.opportunity-card__icon { display: inline-flex; align-items: center; justify-content: center; width: 42px; height: 42px; border-radius: 12px; background: #e1f5f4; color: #005a69; font-weight: 800; font-size: .88rem; margin-bottom: 16px; }
.opportunity-card h3 { font-size: 1.05rem; line-height: 1.25; font-weight: 750; }
.opportunity-card p { margin-top: 10px; color: var(--ink-soft); font-size: .94rem; line-height: 1.58; }
.opportunity-closing { display: grid; grid-template-columns: 1fr auto; gap: 14px 24px; align-items: center; border-top: 1px solid #c9dee1; margin-top: 34px; padding-top: 26px; }
.opportunity-closing p { font-weight: 650; max-width: 44em; }
.opportunity-closing span { color: var(--ink-soft); font-size: .86rem; }
.editorial-layout { display: grid; grid-template-columns: .85fr 1.15fr; gap: 72px; align-items: start; }
.study-note { margin-top: 28px; border-left: 3px solid var(--accent); padding: 16px 20px; font-size: .95rem; background: #f3f7f8; color: var(--ink-soft); }
.step { padding: 17px 0; grid-template-columns: 42px 1fr; gap: 14px; }
.step__num { font-family: var(--font-sans); font-weight: 650; color: var(--teal-deep); font-size: 1.1rem; line-height: 1.4; }
.step__text { font-size: .96rem; }
.audience-section { background: #133b42; color: white; }
.audience-section .body-lg { color: #d5e7e9; }
.audience-intro { font-size: 1.05rem; color: #d5e7e9; margin-bottom: 24px; }
.audience-list li { font-size: 1.05rem; padding: 19px 0 19px 30px; }
.audience-list li::before { top: 30px; }
.about-layout { display: grid; grid-template-columns: 1.3fr .9fr; gap: 88px; align-items: start; }
.professor-name { margin-top: 26px; font-size: 1.55rem; color: var(--teal-deep); }
.professor-name + .body-lg { margin-top: 14px; }
.credentials { margin-top: 24px; list-style: none; }
.credentials li { padding: 14px 0 14px 20px; border-top: 1px solid var(--line); color: var(--ink-soft); font-size: .95rem; position: relative; }
.credentials li::before { content: ''; width: 5px; height: 5px; border-radius: 50%; background: var(--teal-deep); position: absolute; top: 23px; left: 0; }
.shorts-section { background: #f0f5f5; }
.section-intro { max-width: 660px; margin-bottom: 34px; }
.shorts-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 36px; max-width: 980px; margin-inline: auto; }
.shorts-cta { display: flex; align-items: center; justify-content: space-between; gap: 24px; border-top: 1px solid #c5d9dc; margin-top: 32px; padding-top: 28px; }
.shorts-cta p { font-weight: 550; max-width: 32em; }
.shorts-cta .btn { flex-shrink: 0; }
.video-frame { box-shadow: none; border-radius: 12px; }
.video-cover { padding: 18px; background: #082a30; }
.video-cover__thumb { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: contain; background: #082a30; }
.video-cover__shade { position: absolute; inset: 0; background: linear-gradient(180deg, rgba(8,42,48,.66), rgba(8,42,48,.08) 38%, rgba(8,42,48,.88) 100%); z-index: 1; }
.video-cover__top { position: relative; z-index: 2; }
.video-cover__top img { width: 48px; height: auto; }
.video-cover__kicker { color: #fff; font-size: .61rem; max-width: 10em; text-align: right; text-shadow: 0 1px 3px rgba(0,0,0,.65); }
.video-cover__title { position: relative; z-index: 2; font-family: var(--font-sans); font-size: 1.1rem; font-weight: 650; padding-bottom: 44px; text-shadow: 0 1px 4px rgba(0,0,0,.75); }
.video-cover__name { z-index: 2; bottom: 20px; text-shadow: 0 1px 3px rgba(0,0,0,.75); }
.video-load { top: 63%; box-shadow: 0 3px 12px #062b3040; border-radius: 8px; padding: 9px 12px; font-size: .875rem; z-index: 3; }
.video-caption { text-align: left; }
.video-caption__label { font-size: 1rem; }
.video-caption__link { min-height: 44px; display: inline-flex; align-items: center; margin-top: 0; }
.shorts-grid .video-card:nth-child(2) .video-cover { background: #36575e; }
.shorts-grid .video-card:nth-child(3) .video-cover { background: #264147; }
.faq-support { margin-top: 20px; color: var(--ink-soft); font-size: .95rem; overflow-wrap: anywhere; }
.faq__q { font-size: 1rem; }
.faq__a { font-size: .96rem; }
.final-layout { display: grid; grid-template-columns: 1.5fr 1fr; align-items: center; gap: 60px; }
.final-layout .lead { font-size: 1.03rem; color: #cde1e3; }
.final-layout .btn { justify-self: end; }
.site-footer > div { padding-block: 32px; }
.site-footer a { overflow-wrap: anywhere; }
.site-footer .mt-10 { margin-top: 24px; }
.site-footer .footer-logo { height: 48px; }
@media (max-width: 1023px) {
  .hero-layout { gap: 24px; grid-template-columns: 1.2fr .9fr; }
  .hero .display { font-size: 2.25rem; }
  .hero .lead { font-size: 1rem; }
  .offer-layout, .editorial-layout, .about-layout { gap: 32px; }
  .opportunity-grid { grid-template-columns: repeat(2, 1fr); }
  .hero-portrait figcaption { left: auto; right: 0; bottom: 20px; }
  .shorts-grid { grid-template-columns: repeat(2, 1fr); }
  .shorts-cta { flex-direction: column; align-items: start; }
  .final-layout { gap: 30px; }
}
@media (max-width: 767px) {
  .alpha-container { width: calc(100% - 40px); }
  .section-space { padding-block: 44px; }
  .site-header, .hero { background-image: linear-gradient(180deg, rgba(7,31,36,.92), rgba(7,31,36,.78)), url('/imagens/fundo.webp'); background-position: 38% center; }
  .header-layout { height: 66px; }
  .site-logo { height: 50px; }
  .site-header .header-layout > a > span { display: none; }
  .hero-layout { display: flex; flex-direction: column; align-items: stretch; padding-top: 28px; gap: 0; }
  .hero-copy { padding-bottom: 22px; }
  .hero .display { font-size: 2.02rem; margin-top: 16px; }
  .hero .kicker { font-size: .66rem; letter-spacing: .08em; }
  .hero .lead { margin-top: 18px; font-size: .97rem; }
  .hero-question { font-size: .95rem; margin-top: 14px; }
  .hero-audience { margin: 16px 0 20px; font-size: .88rem; }
  .hero .btn { font-size: .94rem; min-height: 50px; width: 100%; padding: 12px; }
  .hero-micro { font-size: .76rem; }
  .hero-portrait { height: 250px; width: 100%; overflow: hidden; align-self: center; padding-top: 0; }
  .hero-portrait > img { height: 305px; width: auto; margin-left: auto; margin-right: 0; }
  .hero-portrait figcaption { width: 170px; left: 0; right: auto; bottom: 14px; padding: 10px 12px; }
  .hero-portrait figcaption strong { font-size: .91rem; }
  .hero-portrait figcaption span { font-size: .78rem; }
  .offer-layout, .editorial-layout, .about-layout, .final-layout { grid-template-columns: 1fr; gap: 28px; }
  .opportunity-grid { grid-template-columns: 1fr; gap: 14px; }
  .opportunity-card { padding: 18px; }
  .opportunity-closing { grid-template-columns: 1fr; align-items: stretch; }
  .opportunity-closing .btn { width: 100%; }
  .offer-copy { padding: 0; }
  .offer-benefits { margin-top: 20px; }
  .offer-benefit { padding: 14px 0; gap: 12px; }
  .offer-icon { flex-basis: 44px; height: 44px; }
  .offer-note { display: none; }
  .form-card__body { padding: 20px; }
  .form-card__title { font-size: 1.32rem; }
  .study-note { margin-top: 20px; }
  .shorts-grid { gap: 32px; }
  .final-layout .btn { justify-self: stretch; }
  .video-load { min-height: 48px; }
}
@media (max-width: 599px) {
  .shorts-grid { grid-template-columns: 1fr; }
}
}
