/* ===== TOKENS ===== */
:root {
  --bg:        #000000;
  --bg-2:      #0a0a0c;
  --card:      #111114;
  --card-2:    #16161a;
  --line:      rgba(255,255,255,.09);
  --red:       #d81f2a;
  --red-2:     #e5484d;
  --red-deep:  #8f1119;
  --green:     #22c55e;
  --green-2:   #16a34a;
  --gold:      #ffc422;
  --text:      #f4f4f5;
  --muted:     #9a9aa3;
  --radius:    16px;
  --maxw:      1160px;
  --ff:        "Inter", system-ui, -apple-system, sans-serif;
}

/* ===== RESET ===== */
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0; background: var(--bg); color: var(--text);
  font-family: var(--ff); font-size: 17px; line-height: 1.6;
  -webkit-font-smoothing: antialiased; overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
h1, h2, h3 { margin: 0; line-height: 1.15; font-weight: 800; letter-spacing: -.02em; }
.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }
.txt-red { color: var(--red-2); }

/* ===== BOTÕES ===== */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .55rem;
  font-weight: 700; font-size: .95rem; padding: 14px 24px; border-radius: 10px;
  cursor: pointer; transition: transform .15s ease, filter .15s ease, box-shadow .15s ease;
  border: 1px solid transparent; white-space: nowrap; text-align: center;
}
.btn:hover { transform: translateY(-2px); }
.btn--white { background: #fff; color: #111; }
.btn--dark  { background: rgba(255,255,255,.06); color: var(--text); border-color: var(--line); }
.btn--dark:hover { background: rgba(255,255,255,.1); }
.btn--red   { background: linear-gradient(180deg, #e12633, var(--red-deep)); color: #fff; box-shadow: 0 10px 26px rgba(216,31,42,.35); }
.btn--green { background: linear-gradient(180deg, #2ad06a, var(--green-2)); color: #05240f; font-weight: 800; box-shadow: 0 10px 26px rgba(34,197,94,.3); }
.btn--block { width: 100%; }
.btn-row { display: flex; gap: 14px; flex-wrap: wrap; }

/* ===== EYEBROW / TÍTULOS ===== */
.eyebrow {
  display: inline-block; text-transform: uppercase; letter-spacing: .14em;
  font-size: .72rem; font-weight: 700; color: #c9c9d0; opacity: .8; margin-bottom: 18px;
}
.section-title { text-align: center; font-size: clamp(1.5rem, 3.4vw, 2.2rem); max-width: 720px; margin: 0 auto 44px; }
.section-title--left { text-align: left; margin: 0; }

/* ===== ESTRELAS ===== */
.stars--gold { color: var(--gold); letter-spacing: 2px; font-size: 1.05rem; }
.stars__label { color: var(--muted); font-size: .8rem; letter-spacing: 0; margin-left: 8px; }
.stars__label strong { color: var(--text); }

/* ===== ACCORDIONS (details/summary) ===== */
.acc { border-bottom: 1px solid var(--line); }
.acc summary {
  list-style: none; cursor: pointer; padding: 14px 0; font-size: .95rem; color: #d7d7dc;
  display: flex; justify-content: space-between; align-items: center; gap: 12px;
  transition: color .2s ease;
}
.acc summary::-webkit-details-marker { display: none; }
.acc summary::after { content: "⌄"; color: var(--red-2); font-size: 1.1rem; transition: transform .32s cubic-bezier(.4,0,.2,1); }
.acc[open] summary::after { transform: rotate(180deg); }
.acc:hover summary { color: #fff; }

/* animação suave de abrir/fechar (grid-rows trick), sem depender de JS */
.acc__panel {
  display: grid; grid-template-rows: 0fr;
  transition: grid-template-rows .32s cubic-bezier(.4,0,.2,1);
}
.acc[open] .acc__panel { grid-template-rows: 1fr; }
.acc__panel > p { overflow: hidden; margin: 0 0 16px; color: var(--muted); font-size: .9rem; min-height: 0; }

/* ===== 01 · HERO ===== */
.hero {
  position: relative; display: flex; align-items: center; overflow: hidden;
  width: 100%; aspect-ratio: 1160 / 716; min-height: 600px; max-height: 94vh;
}
.hero__bg {
  position: absolute; inset: 0; z-index: 0;
  background: url('assets/img/hero-lyncon.png') no-repeat center top / cover;
}
.hero__overlay {
  position: absolute; inset: 0; z-index: 1;
  background: linear-gradient(90deg, #000 6%, rgba(0,0,0,.9) 30%, rgba(0,0,0,.45) 55%, rgba(0,0,0,.15) 80%, transparent 100%);
}
.hero__inner { position: relative; z-index: 2; padding: 100px 0; }
.hero__copy { max-width: 620px; }
.hero h1 { font-size: clamp(2rem, 4.6vw, 3.4rem); font-weight: 800; margin-bottom: 22px; }
.hero .lead { color: #c8c8cf; max-width: 500px; margin-bottom: 32px; font-size: 1.02rem; }

/* ===== 02 · CARD DE DOR ===== */
.pain { padding: 60px 0; background: var(--bg); }
.pain__card {
  background: var(--card); border: 1px solid var(--line); border-radius: 22px;
  padding: 44px; display: grid; grid-template-columns: 1fr 1fr; gap: 44px; align-items: start;
}
.pain__left h2 { font-size: clamp(1.4rem, 2.6vw, 1.9rem); margin: 16px 0 26px; font-weight: 800; }

/* ===== 03 · PLATAFORMA ===== */
.platform { padding: 80px 0; }
.panels { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; align-items: start; }
.panel { background: var(--card); border: 1px solid var(--line); border-radius: 14px; overflow: hidden; }
.panel img { width: 100%; aspect-ratio: 3/4; object-fit: cover; object-position: top; }
.panel .acc { border-bottom: none; padding: 0 16px 4px; }

/* ===== 04 · DEPOIMENTOS DE ALUNOS ===== */
.students { padding: 70px 0; }
.students__head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 34px; gap: 24px; flex-wrap: wrap; }
.students__controls { display: flex; align-items: center; gap: 26px; }
.students__meta { display: flex; align-items: center; gap: 14px; }
.students__meta p { margin: 0; font-size: .85rem; color: var(--muted); line-height: 1.3; }
.students__meta strong { color: var(--text); }
.avatars { display: flex; }
.avatars img {
  width: 34px; height: 34px; border-radius: 50%; object-fit: cover;
  background: linear-gradient(135deg,#4a4a52,#26262b); border: 2px solid var(--bg); margin-left: -10px;
}
.avatars img:first-child { margin-left: 0; }

/* setas de navegação */
.students__nav { display: flex; gap: 10px; }
.navbtn {
  width: 46px; height: 46px; border-radius: 50%; cursor: pointer;
  background: transparent; color: var(--text); border: 1px solid var(--line);
  font-size: 1.2rem; line-height: 1; display: grid; place-items: center;
  transition: transform .15s ease, background .15s ease, color .15s ease, border-color .15s ease;
}
.navbtn:hover { transform: translateY(-2px); border-color: rgba(255,255,255,.4); }
.navbtn--next { background: var(--gold); color: #1a1a1f; border-color: var(--gold); }
.navbtn--next:hover { filter: brightness(1.05); }

.students__track {
  display: grid; grid-auto-flow: column; grid-auto-columns: minmax(300px, 1fr); gap: 20px;
  overflow-x: auto; scroll-snap-type: x mandatory;
  scrollbar-width: none; -ms-overflow-style: none;
  padding: 4px; margin: -4px;
  -webkit-mask-image: linear-gradient(90deg, #000 92%, transparent 100%);
  mask-image: linear-gradient(90deg, #000 92%, transparent 100%);
}
.students__track::-webkit-scrollbar { display: none; }
.tcard {
  position: relative; margin: 0; background: linear-gradient(180deg, var(--card-2), var(--card));
  border: 1px solid var(--line); border-radius: 16px; padding: 26px 24px; scroll-snap-align: start;
  transition: transform .18s ease, border-color .18s ease;
}
.tcard:hover { transform: translateY(-4px); border-color: rgba(255,196,34,.35); }
.tcard blockquote { margin: 14px 0 22px; color: #dcdce1; font-size: .96rem; }
.tcard figcaption { display: flex; align-items: center; gap: 12px; padding-top: 18px; border-top: 1px solid var(--line); }
.tcard .avatar {
  width: 42px; height: 42px; border-radius: 50%; object-fit: cover;
  background: linear-gradient(135deg,#4a4a52,#26262b); flex: 0 0 auto;
}
.tcard figcaption strong { display: block; font-size: .9rem; }
.tcard figcaption small { color: var(--muted); font-size: .78rem; }

/* ===== 05 · TUDO INCLUÍDO ===== */
.included { padding: 80px 0; }
.inc-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; align-items: start; }
.inc-card {
  position: relative; overflow: hidden;
  display: flex; flex-direction: column;
  border: 1px solid var(--line); border-radius: 16px;
  background: linear-gradient(180deg, var(--card-2), var(--card));
  transition: transform .18s ease, border-color .18s ease;
}
.inc-card:hover { transform: translateY(-4px); border-color: rgba(229,72,77,.5); }
.inc-card__img {
  aspect-ratio: 16/10; background-size: cover; background-position: center;
  border-bottom: 1px solid rgba(229,72,77,.25);
  -webkit-mask-image: linear-gradient(180deg, #000 78%, transparent 100%);
  mask-image: linear-gradient(180deg, #000 78%, transparent 100%);
}
.inc-card__body { padding: 18px 22px 6px; }
.inc-card h3 { font-size: 1.2rem; margin-bottom: 4px; }
.inc-card .acc { border-bottom: none; }

/* ===== 06 · SALA OPERACIONAL AO VIVO ===== */
.live { padding: 70px 0; }
.live__inner { display: grid; grid-template-columns: 1fr 1fr; gap: 50px; align-items: center; }
.live__video { margin: 0; position: relative; aspect-ratio: 16/9; border-radius: 12px; overflow: hidden; background: #0a0a0c; }
.video-facade {
  position: absolute; inset: 0; width: 100%; height: 100%; padding: 0; margin: 0;
  border: none; cursor: pointer; background: #0a0a0c;
}
.video-facade img { width: 100%; height: 100%; object-fit: cover; display: block; opacity: 0; transition: opacity .35s ease; }
.video-facade img[src]:not([src=""]) { opacity: 1; }
.video-facade::before {
  content: ""; position: absolute; inset: 0; background: rgba(0,0,0,.28); transition: background .2s ease;
}
.video-facade:hover::before { background: rgba(0,0,0,.15); }
.live__video iframe, .case__thumb iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: none; }
.play {
  width: 66px; height: 66px; border-radius: 50%; border: none; background: rgba(216,31,42,.92);
  position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%);
  box-shadow: 0 0 0 0 rgba(216,31,42,.5); transition: transform .2s ease, box-shadow .2s ease;
}
.video-facade:hover .play { transform: translate(-50%,-50%) scale(1.08); box-shadow: 0 0 0 14px rgba(216,31,42,.12); }
.play::after { content: ""; position: absolute; top: 50%; left: 54%; transform: translate(-50%,-50%); border-left: 18px solid #fff; border-top: 11px solid transparent; border-bottom: 11px solid transparent; }
.live__video figcaption { position: absolute; bottom: -30px; left: 0; font-size: .78rem; color: var(--muted); }
.live__copy h2 { font-size: clamp(1.5rem, 3vw, 2.1rem); margin-bottom: 16px; }
.live__copy > p { color: #c8c8cf; margin-bottom: 22px; }

/* dotlist */
.dotlist { list-style: none; padding: 0; margin: 0 0 28px; }
.dotlist li { position: relative; padding-left: 22px; margin-bottom: 12px; color: #d3d3d9; font-size: .93rem; }
.dotlist li::before { content: ""; position: absolute; left: 2px; top: .55em; width: 7px; height: 7px; border-radius: 50%; background: var(--red-2); }
.dotlist--center { display: inline-block; text-align: left; margin: 20px auto 24px; }

/* ===== 07 · PLANOS / CTA ===== */
.cta { padding: 80px 0; background: radial-gradient(1000px 500px at 50% 40%, rgba(216,31,42,.10), var(--bg) 70%); }
.price-card {
  max-width: 420px; margin: 0 auto; text-align: center;
  background: linear-gradient(180deg, #16161a, #0e0e11);
  border: 1px solid var(--line); border-radius: 20px; padding: 40px 34px;
}
.price-card__logo { height: 46px; width: auto; margin: 0 auto 22px; }
.price-card h2 { font-size: 1.5rem; margin-bottom: 8px; }
.price-old { color: var(--muted); margin: 8px 0 0; font-size: .95rem; }
.price-now { margin: 2px 0 0; font-size: 1.1rem; color: var(--muted); }
.price-now strong { font-size: 2.8rem; color: var(--red-2); font-weight: 800; }
.price-note { color: var(--muted); font-size: .82rem; margin: 6px 0 24px; }

/* ===== 08 · GARANTIA ===== */
.guarantee { padding: 70px 0; text-align: center; }
.guarantee__inner { max-width: 640px; margin: 0 auto; }
.seal { position: relative; width: 170px; height: 170px; margin: 0 auto 26px; display: grid; place-items: center; }
.seal::before {
  content: ""; position: absolute; inset: 6px;
  clip-path: polygon(50.00% 1.00%, 56.26% 6.45%, 63.80% 2.98%, 68.28% 9.98%, 76.49% 8.78%, 78.81% 16.75%, 87.03% 17.91%, 87.02% 26.21%, 94.57% 29.64%, 92.22% 37.60%, 98.50% 43.03%, 94.00% 50.00%, 98.50% 56.97%, 92.22% 62.40%, 94.57% 70.36%, 87.02% 73.79%, 87.03% 82.09%, 78.81% 83.25%, 76.49% 91.22%, 68.28% 90.02%, 63.80% 97.02%, 56.26% 93.55%, 50.00% 99.00%, 43.74% 93.55%, 36.20% 97.02%, 31.72% 90.02%, 23.51% 91.22%, 21.19% 83.25%, 12.97% 82.09%, 12.98% 73.79%, 5.43% 70.36%, 7.78% 62.40%, 1.50% 56.97%, 6.00% 50.00%, 1.50% 43.03%, 7.78% 37.60%, 5.43% 29.64%, 12.98% 26.21%, 12.97% 17.91%, 21.19% 16.75%, 23.51% 8.78%, 31.72% 9.98%, 36.20% 2.98%, 43.74% 6.45%);
  background: radial-gradient(circle, #b71c26, #4a0c11);
  box-shadow: 0 0 40px rgba(183,28,38,.45);
}
.seal__days { position: relative; z-index: 2; font-size: 2.6rem; font-weight: 900; color: #1a1a1f; }
.seal__text { position: absolute; inset: 0; width: 170px; height: 170px; animation: spin 22s linear infinite; }
.seal__text text { fill: #f0c9cc; font-size: 6.6px; font-weight: 700; letter-spacing: .5px; }
@keyframes spin { to { transform: rotate(360deg); } }
.guarantee h2 { font-size: clamp(1.6rem, 3vw, 2.1rem); margin-bottom: 16px; }
.guarantee p { color: var(--muted); margin: 0 auto 28px; max-width: 560px; }
.guarantee .btn {
  border-radius: 6px; text-transform: uppercase; letter-spacing: .04em;
  font-size: .85rem; padding: 16px 28px;
  background: linear-gradient(180deg, #e12633, #a3121c);
}

/* ===== 09 · ESTUDOS DE CASO ===== */
.cases { padding: 40px 0 80px; }
.cases__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.case { margin: 0; background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 16px; }
.case__thumb { aspect-ratio: 16/10; border-radius: 8px; overflow: hidden; margin-bottom: 16px; position: relative; }
.case__thumb .video-facade { position: absolute; inset: 0; background: #1a1a1e; }
.play--sm { width: 52px; height: 52px; }
.play--sm::after { border-left-width: 15px; border-top-width: 9px; border-bottom-width: 9px; }
.case h3 { text-align: center; font-size: 1.05rem; margin-bottom: 8px; }
.case p { text-align: center; color: var(--muted); font-size: .88rem; margin: 0; }

/* ===== 10 · BIO ===== */
.bio { padding: 60px 0; }
.bio__inner { display: grid; grid-template-columns: .8fr 1.2fr; gap: 50px; align-items: center; }
.bio__media img {
  width: 100%; aspect-ratio: 3/4; object-fit: cover; object-position: 75% 20%;
  border-radius: 20px; border: 1px solid var(--line);
}
.bio__copy h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); margin-bottom: 20px; }
.bio__copy p { color: #c4c4ca; margin: 0 0 16px; }

/* ===== 11 · FAQ ===== */
.faq { padding: 70px 0; }
.faq__inner { display: grid; grid-template-columns: .9fr 1.1fr; gap: 50px; align-items: start; }
.faq__intro h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); margin-bottom: 18px; }
.faq__intro p { color: var(--muted); margin-bottom: 26px; }
.acc--faq summary { padding: 18px 0; font-size: 1rem; color: #e2e2e6; }

/* ===== 12 · RODAPÉ ===== */
.site-footer { position: relative; padding: 70px 0 50px; text-align: center; overflow: hidden; border-top: 1px solid var(--line); }
.grid-bg { position: absolute; inset: 0; opacity: .5;
  background-image: linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px);
  background-size: 40px 40px;
  -webkit-mask-image: radial-gradient(ellipse at center, #000 30%, transparent 75%);
  mask-image: radial-gradient(ellipse at center, #000 30%, transparent 75%); }
.footer-inner { position: relative; z-index: 1; }
.wa-pill { display: inline-block; border: 1px solid rgba(34,197,94,.5); color: var(--green); border-radius: 999px; padding: 8px 18px; font-size: .75rem; font-weight: 700; text-transform: uppercase; letter-spacing: .1em; margin-bottom: 22px; }
.footer-lead { max-width: 560px; margin: 0 auto 26px; font-size: 1.15rem; color: #e2e2e6; }
.footer-lead strong { color: #fff; }
.btn--wa { margin: 0 auto; }
.footer-legal { color: #6b6b73; font-size: .78rem; max-width: 600px; margin: 40px auto 0; }

/* ===== RESPONSIVE ===== */
@media (max-width: 960px) {
  .pain__card { grid-template-columns: 1fr; gap: 28px; padding: 32px; }
  .panels { grid-template-columns: repeat(2, 1fr); }
  .inc-grid { grid-template-columns: repeat(2, 1fr); }
  .live__inner, .bio__inner, .faq__inner { grid-template-columns: 1fr; gap: 30px; }
  .cases__grid { grid-template-columns: 1fr; }
  .live__video figcaption { position: static; margin-top: 10px; }
}
@media (max-width: 560px) {
  body { font-size: 16px; }
  .hero__overlay { background: linear-gradient(180deg, rgba(0,0,0,.82) 0%, rgba(0,0,0,.8) 45%, rgba(0,0,0,.6) 72%, rgba(0,0,0,.4) 100%); }
  .hero { aspect-ratio: auto; min-height: 82vh; max-height: none; padding: 30px 0; }
  .hero__bg { background-position: top center; }
  .panels, .inc-grid { grid-template-columns: 1fr; }
  .students__track { grid-auto-columns: 85%; }
  .btn { white-space: normal; }
  .btn-row { flex-direction: column; align-items: stretch; }
  .pain__left, .pain__right, .btn-row > .btn { min-width: 0; }
}