@font-face {
  font-family: "Montserrat";
  src: url("assets/montserrat-400-800.woff2") format("woff2");
  font-weight: 400 800;
  font-style: normal;
  font-display: swap;
}

:root {
  --navy: #0b1220;
  --navy-2: #111b2d;
  --navy-3: #172237;
  --yellow: #ffbd17;
  --green: #21891f;
  --green-dark: #176a17;
  --white: #f7f8fb;
  --text: #dce5f1;
  --muted: #aebcd0;
  --line: rgba(255,255,255,.11);
  --shadow: 0 22px 70px rgba(0,0,0,.34);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--white);
  background: var(--navy);
  font-family: "Montserrat", Arial, sans-serif;
  font-size: 1rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
img, video, iframe { display: block; max-width: 100%; }
a { color: inherit; }
[hidden] { display: none !important; }
:focus-visible { outline: 3px solid var(--yellow); outline-offset: 4px; }

.shell { width: min(1180px, calc(100% - 2.5rem)); margin-inline: auto; }
.content-shell { max-width: 980px; }
.section { padding: clamp(4.5rem, 8vw, 7.5rem) 0; }
.skip-link { position: fixed; z-index: 1000; top: .8rem; left: .8rem; padding: .7rem 1rem; transform: translateY(-160%); border-radius: 6px; background: var(--yellow); color: var(--navy); font-weight: 800; }
.skip-link:focus { transform: translateY(0); }

.site-header { border-bottom: 1px solid var(--line); background: var(--navy); }
.header-inner { min-height: 84px; display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.brand-logo { width: 190px; height: auto; object-fit: contain; filter: brightness(0) invert(1); opacity: .96; }
.header-label { color: var(--muted); font-size: .76rem; font-weight: 700; letter-spacing: .11em; text-transform: uppercase; }

.hero { position: relative; overflow: hidden; padding: clamp(2.5rem, 5vw, 4.5rem) 0 clamp(4rem, 8vw, 7rem); background: radial-gradient(circle at 50% 40%, #15233b 0, var(--navy) 64%); }
.hero::before { content: ""; position: absolute; width: 520px; height: 520px; top: -380px; left: 50%; transform: translateX(-50%); border: 1px solid rgba(255,189,23,.18); border-radius: 50%; }
.hero-inner { position: relative; z-index: 1; text-align: center; }
.eyebrow, .section-label { margin: 0 0 1.1rem; color: var(--yellow); font-size: .78rem; font-weight: 800; letter-spacing: .11em; text-transform: uppercase; }
.eyebrow { display: flex; align-items: center; justify-content: center; gap: .75rem; }
.eyebrow-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--yellow); }
.eyebrow-separator { width: 1px; height: 20px; background: rgba(255,255,255,.25); }
h1, h2, h3, p { text-wrap: balance; }
h1, h2 { margin: 0; line-height: 1.1; letter-spacing: -.035em; }
h1 { max-width: 1050px; margin-inline: auto; font-size: clamp(2.6rem, 5vw, 4rem); font-weight: 800; }
h2 { font-size: clamp(2.2rem, 4.5vw, 3.65rem); font-weight: 800; }
h2 em { color: var(--yellow); font-style: normal; }
.hero-lead { max-width: 780px; margin: 1.1rem auto 1.4rem; color: var(--text); font-size: clamp(1rem, 1.6vw, 1.18rem); }
.watch-label { display: inline-flex; align-items: center; gap: .6rem; margin-bottom: .9rem; color: var(--white); font-size: .9rem; font-weight: 700; }
.watch-label span { display: grid; place-items: center; width: 28px; height: 28px; padding-left: 2px; color: var(--navy); background: var(--yellow); border-radius: 50%; font-size: .62rem; }
.video-frame { width: min(100%, 980px); aspect-ratio: 16/9; margin-inline: auto; overflow: hidden; border: 1px solid rgba(255,189,23,.35); border-radius: 12px; background: #030711; box-shadow: var(--shadow); }
.video-frame iframe, #youtube-player { width: 100%; height: 100%; }
.video-note { margin: .8rem 0 0; color: var(--muted); font-size: .84rem; }
.post-video-cta { max-width: 720px; margin: 1.6rem auto 0; animation: reveal .55s ease both; }
.scroll-invitation { display: inline-flex; flex-direction: column; align-items: center; gap: .55rem; color: var(--text); font-size: .78rem; font-weight: 800; letter-spacing: .08em; text-decoration: none; text-transform: uppercase; }
.scroll-invitation b { display: grid; place-items: center; width: 42px; height: 42px; color: var(--yellow); border: 1px solid rgba(255,189,23,.48); border-radius: 50%; background: rgba(255,189,23,.06); font-size: 1.35rem; animation: scrollCue 1.55s ease-in-out infinite; }
.scroll-invitation:hover b { background: rgba(255,189,23,.13); }

.button { display: inline-flex; min-height: 58px; align-items: center; justify-content: center; gap: 1rem; padding: 1rem 1.4rem; border: 1px solid transparent; border-radius: 6px; font: 800 .84rem/1.35 "Montserrat", sans-serif; letter-spacing: .01em; text-align: center; text-decoration: none; text-transform: uppercase; transition: transform .18s ease, background-color .18s ease; }
.button:hover { transform: translateY(-2px); }
.button-primary { color: #fff; background: linear-gradient(90deg, var(--green-dark), #2a9a2a); }
.button-primary:hover { background: linear-gradient(90deg, #155f15, #238524); }

#conteudo-liberado { animation: reveal .65s ease both; }
.offer { border-top: 1px solid var(--line); background: var(--navy-2); }
.offer-panel { display: grid; grid-template-columns: 1.05fr .95fr; gap: clamp(2.5rem, 6vw, 6rem); padding: clamp(2rem, 5vw, 4rem); border: 1px solid rgba(255,255,255,.10); border-radius: 14px; background: var(--navy-3); box-shadow: var(--shadow); }
.offer-copy > p:not(.section-label) { margin: 1.2rem 0 1.5rem; color: var(--text); }
.offer-highlights { display: flex; flex-wrap: wrap; gap: .55rem; margin: 1rem 0 1.5rem; }
.offer-highlights span { padding: .45rem .7rem; color: #f1d77c; border: 1px solid rgba(255,189,23,.28); border-radius: 999px; background: rgba(255,189,23,.05); font-size: .72rem; font-weight: 700; }
.price-row { display: grid; grid-template-columns: auto 1fr; align-items: end; gap: .1rem .65rem; margin: 1.5rem 0; padding: 1.25rem 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.price-old { grid-column: 1 / -1; color: var(--muted); font-size: .86rem; text-decoration: line-through; }
.price-prefix { color: var(--yellow); font-weight: 700; }
.price-row strong { color: var(--yellow); font-size: clamp(2.8rem, 6vw, 4.6rem); line-height: .95; letter-spacing: -.05em; }
.price-terms { grid-column: 1 / -1; margin-top: .65rem; font-size: .86rem; font-weight: 700; }
.coupon { position: relative; display: flex; align-items: center; justify-content: space-between; gap: 1rem; margin-bottom: 1.25rem; padding: 1rem; color: var(--white); border: 1px dashed rgba(255,189,23,.6); border-radius: 8px; background: rgba(8,15,27,.5); }
.coupon > div { display: grid; }
.coupon span { color: var(--muted); font-size: .65rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.coupon strong { color: var(--yellow); font-size: 1.55rem; }
.coupon small { color: var(--muted); font-size: .67rem; }
.coupon button { min-height: 42px; padding: .65rem .8rem; color: var(--navy); border: 0; border-radius: 5px; background: var(--yellow); font: 800 .7rem "Montserrat", sans-serif; cursor: pointer; }
.coupon p { position: absolute; right: 1rem; bottom: -.45rem; margin: 0; color: #9cdfa3; font-size: .68rem; }
.offer-copy > .button { width: 100%; }
.text-link { display: block; margin-top: .9rem; color: var(--text); font-size: .83rem; font-weight: 700; text-align: center; text-underline-offset: 4px; }
.offer-list { padding-top: .2rem; }
.offer-list h3 { margin: 0 0 .5rem; font-size: 1.25rem; }
.offer-list ul { margin: 0; padding: 0; list-style: none; }
.offer-list li { position: relative; padding: .9rem 0 .9rem 1.5rem; color: var(--text); border-bottom: 1px solid var(--line); }
.offer-list li::before { content: "+"; position: absolute; left: 0; color: var(--yellow); font-weight: 800; }
.experiences { background: #0e1727; }
.experiences h2 { max-width: 760px; }
.story { margin: 0; }
.story video { width: 100%; object-fit: cover; border: 1px solid rgba(255,255,255,.15); border-radius: 10px; background: #030711; box-shadow: 0 16px 45px rgba(0,0,0,.24); }
.story figcaption { margin-top: .7rem; color: var(--muted); font-size: .78rem; text-align: center; }
.story-horizontal { margin-top: 2.4rem; }
.story-horizontal video { aspect-ratio: 16/9; }
.vertical-stories { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.4rem; width: min(100%, 720px); margin: 2rem auto 0; }
.story-vertical video { aspect-ratio: 9/16; }

.teacher { background: var(--navy-2); }
.teacher-grid { display: grid; grid-template-columns: .82fr 1.18fr; align-items: center; gap: clamp(2.5rem, 6vw, 5rem); }
.teacher-photo { margin: 0; overflow: hidden; border-radius: 12px; background: #a99a84; }
.teacher-photo img { width: 100%; aspect-ratio: 10/11; object-fit: cover; object-position: center 70%; }
.teacher-name { margin: 1.35rem 0 1.1rem; font-size: 1.2rem; font-weight: 700; }
.credentials article { display: grid; grid-template-columns: 40px 1fr; gap: 1rem; padding: 1rem 0; border-bottom: 1px solid var(--line); }
.credentials article > span { display: grid; place-items: center; width: 40px; height: 40px; color: var(--yellow); border: 1px solid rgba(255,189,23,.34); border-radius: 8px; background: rgba(255,189,23,.06); font-weight: 800; }
.credentials h3 { margin: 0; font-size: .88rem; text-transform: uppercase; }
.credentials p { margin: .25rem 0 0; color: var(--muted); font-size: .9rem; }

.site-footer { padding: 2.2rem 0; border-top: 1px solid var(--line); background: #09101c; }
.footer-inner { display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.footer-inner img { width: 150px; height: auto; filter: brightness(0) invert(1); opacity: .88; }
.footer-inner p { margin: 0; color: var(--muted); font-size: .72rem; }
.floating-whatsapp { position: fixed; z-index: 100; right: 1.15rem; bottom: 1.15rem; display: flex; width: 54px; height: 54px; align-items: center; justify-content: center; padding: 0; color: #fff; border: 1px solid rgba(255,255,255,.22); border-radius: 50%; background: #1f932d; box-shadow: 0 10px 35px rgba(0,0,0,.28); font-size: .8rem; font-weight: 800; text-decoration: none; animation: reveal .45s ease both; }
.floating-whatsapp span { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
.floating-whatsapp:hover { background: #177c23; }
.noscript { padding: 1rem; color: #fff; background: #8d3131; text-align: center; }

@keyframes reveal { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: translateY(0); } }
@keyframes scrollCue { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(8px); } }

@media (max-width: 820px) {
  .offer-panel, .teacher-grid { grid-template-columns: 1fr; }
  .teacher-photo { width: min(480px, 100%); margin-inline: auto; }
}

@media (max-width: 620px) {
  .shell { width: min(100% - 1.25rem, 1180px); }
  .header-inner { min-height: 70px; }
  .brand-logo { width: 150px; }
  .header-label { display: none; }
  .hero { padding-top: 2.8rem; }
  .eyebrow { gap: .48rem; font-size: .63rem; }
  h1 { font-size: clamp(2.35rem, 11vw, 3.4rem); }
  h2 { font-size: clamp(2rem, 10vw, 2.9rem); }
  .hero-lead { line-height: 1.55; }
  .video-frame { width: calc(100% + .1rem); }
  .button { width: 100%; min-height: 56px; font-size: .76rem; }
  .offer-panel { padding: 1.35rem; }
  .offer-highlights { gap: .42rem; }
  .coupon { align-items: stretch; flex-direction: column; }
  .coupon button { width: 100%; }
  .coupon p { position: static; }
  .vertical-stories { grid-template-columns: 1fr; width: min(100%, 360px); }
  .footer-inner { align-items: flex-start; flex-direction: column; }
}

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