/* ==========================================================================
   Oxton — Página Sono (institucional / científica / SaaS)
   ========================================================================== */
:root{--sl-blue:#3335d8;--sl-dark:#0F172A;--sl-ink:#0f172a;--sl-text:#475569;--sl-border:#e2e8f0;--sl-bg:#f6f8fc}
.sleep-page{color:var(--sl-text);overflow-x:hidden}
.oe-container{width:100%;max-width:var(--ox-container,1200px);margin:0 auto;padding:0 24px;box-sizing:border-box}
@media(max-width:768px){.oe-container{padding:0 16px}}
.sleep-page h1,.sleep-page h2,.sleep-page h3{color:var(--sl-ink);letter-spacing:-.015em}
.sleep-eyebrow{display:inline-block;background:#eef0ff;color:var(--sl-blue);font-size:11px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;padding:5px 12px;border-radius:999px;margin-bottom:10px}

/* HERO */
.sleep-hero{background:linear-gradient(140deg,#0F172A 0%,#1e1f6b 55%,#3335d8 120%);color:#fff;padding:64px 0}
.sleep-hero-grid{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,.8fr);gap:40px;align-items:center}
@media(max-width:920px){.sleep-hero-grid{grid-template-columns:1fr;gap:28px}}
.sleep-badge{display:inline-flex;align-items:center;gap:8px;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.25);color:#dbe1ff;font-size:11.5px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;padding:6px 14px;border-radius:999px;margin-bottom:18px}
.sleep-badge .dot{width:7px;height:7px;border-radius:50%;background:#7dd3fc;box-shadow:0 0 0 4px rgba(125,211,252,.25)}
.sleep-hero-content h1{color:#fff;font-size:clamp(28px,3.6vw,42px);font-weight:800;line-height:1.16;margin:0 0 16px}
.sleep-hero-content p{color:#dbe1ff;font-size:16px;line-height:1.7;max-width:600px;margin:0 0 26px}
.sleep-hero-cta{display:flex;gap:12px;flex-wrap:wrap}
.sleep-hero-card{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.18);border-radius:18px;padding:26px;backdrop-filter:blur(4px)}
.sleep-hero-card-icon{font-size:40px;margin-bottom:12px}
.sleep-hero-card strong{display:block;color:#fff;font-size:15px;margin-bottom:14px;letter-spacing:.02em}
.sleep-hero-metrics{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:10px}
.sleep-hero-metrics li{display:flex;align-items:center;gap:8px;color:#eef0ff;font-size:13.5px}
.sleep-hero-metrics li span{color:#7dd3fc;font-size:9px}

/* buttons */
.sleep-btn{display:inline-flex;align-items:center;justify-content:center;height:48px;padding:0 22px;border-radius:11px;font-size:14.5px;font-weight:700;text-decoration:none;cursor:pointer;border:1px solid transparent}
.sleep-btn-white{background:#fff;color:var(--sl-blue)}
.sleep-btn-white:hover{background:#eef0ff;text-decoration:none}
.sleep-btn-ghost{background:rgba(255,255,255,.12);color:#fff;border-color:rgba(255,255,255,.3)}
.sleep-btn-ghost:hover{background:rgba(255,255,255,.2);text-decoration:none}

/* sections */
.sleep-section{padding:56px 0}
.sleep-section-alt{background:var(--sl-bg)}
.sleep-section-header{display:flex;justify-content:space-between;align-items:flex-end;gap:18px;margin-bottom:26px;flex-wrap:wrap}
.sleep-section-header h2{font-size:clamp(21px,2.4vw,28px);font-weight:800;margin:0}
.sleep-sub{font-size:15px;line-height:1.6;color:var(--sl-text);margin:6px 0 0;max-width:640px}
.sleep-section-link{font-size:14px;font-weight:600;color:var(--sl-blue);white-space:nowrap;text-decoration:none}

/* benefits */
.sleep-benefits-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.sleep-benefits-3{grid-template-columns:repeat(3,1fr)}
@media(max-width:900px){.sleep-benefits-grid,.sleep-benefits-3{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.sleep-benefits-grid,.sleep-benefits-3{grid-template-columns:1fr}}
.sleep-benefit-card{background:#fff;border:1px solid var(--sl-border);border-radius:16px;padding:22px}
.sleep-benefit-ic{font-size:26px}
.sleep-benefit-card h3{font-size:16px;font-weight:700;margin:12px 0 8px}
.sleep-benefit-card p{font-size:14px;line-height:1.6;margin:0;color:var(--sl-text)}

/* qualidade */
.sleep-quality-grid{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:36px;align-items:center}
@media(max-width:860px){.sleep-quality-grid{grid-template-columns:1fr;gap:22px}}
.sleep-quality-grid h2{font-size:clamp(20px,2.4vw,28px);margin:0 0 12px}
.sleep-quality-grid p{font-size:15.5px;line-height:1.75;color:var(--sl-text)}
.sleep-checklist{display:grid;grid-template-columns:1fr 1fr;gap:10px}
@media(max-width:480px){.sleep-checklist{grid-template-columns:1fr}}
.sleep-check{display:flex;align-items:center;gap:10px;background:#fff;border:1px solid var(--sl-border);border-radius:11px;padding:12px 14px;font-size:14px;font-weight:600;color:var(--sl-ink)}
.sleep-check span{width:20px;height:20px;border-radius:50%;background:#e7f7ef;color:#16a34a;display:flex;align-items:center;justify-content:center;font-size:11px;flex:0 0 auto}

/* carousel */
.sleep-carousel{position:relative}
.sleep-carousel-track{display:flex;gap:18px;overflow-x:auto;scroll-snap-type:x mandatory;scroll-behavior:smooth;padding:4px;scrollbar-width:none;-ms-overflow-style:none}
.sleep-carousel-track::-webkit-scrollbar{display:none}
.sleep-carousel-card{flex:0 0 calc((100% - 36px)/3);scroll-snap-align:start;background:#fff;border:1px solid var(--sl-border);border-radius:16px;overflow:hidden;text-decoration:none;color:inherit;display:flex;flex-direction:column;transition:border-color .15s,box-shadow .15s}
.sleep-carousel-card:hover{border-color:var(--sl-blue);box-shadow:0 16px 40px -22px rgba(15,23,42,.3);text-decoration:none}
@media(max-width:900px){.sleep-carousel-card{flex-basis:calc((100% - 18px)/2)}}
@media(max-width:600px){.sleep-carousel-card{flex-basis:88%}}
.sleep-card-cover{position:relative;aspect-ratio:16/9;background:linear-gradient(135deg,#1e1f6b,#3335d8);display:flex;align-items:center;justify-content:center;font-size:32px}
.sleep-card-cover img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.sleep-card-cat{position:absolute;left:10px;top:10px;background:rgba(255,255,255,.92);color:#1e1f6b;font-size:10.5px;font-weight:700;padding:3px 9px;border-radius:999px}
.sleep-card-body{padding:16px;display:flex;flex-direction:column;gap:7px;flex:1}
.sleep-card-body h3{font-size:15.5px;font-weight:700;line-height:1.35;margin:0}
.sleep-card-body p{font-size:13px;color:var(--sl-text);line-height:1.5;margin:0;flex:1}
.sleep-card-meta{font-size:12px;color:#94a3b8;display:flex;gap:6px;flex-wrap:wrap}
.sleep-card-link{font-size:13px;font-weight:700;color:var(--sl-blue);margin-top:4px}
.sleep-course-instr{font-size:13px;color:var(--sl-ink);font-weight:600;display:flex;align-items:center;gap:5px}
.sleep-verified{color:var(--sl-blue);font-size:11px}
.sleep-seal{align-self:flex-start;background:#fbf3e0;color:#b45309;font-size:10.5px;font-weight:700;padding:2px 9px;border-radius:999px}
.sleep-course-foot{display:flex;align-items:center;justify-content:space-between;margin-top:auto;padding-top:6px}
.sleep-price{color:var(--sl-blue);font-size:16px}
.sleep-car-btn{position:absolute;top:50%;transform:translateY(-50%);width:40px;height:40px;border-radius:50%;border:1px solid var(--sl-border);background:#fff;color:var(--sl-ink);font-size:22px;line-height:1;cursor:pointer;z-index:3;box-shadow:0 6px 18px -8px rgba(15,23,42,.4);display:flex;align-items:center;justify-content:center}
.sleep-car-btn:hover{background:var(--sl-bg);color:var(--sl-blue)}
.sleep-car-prev{left:-12px}.sleep-car-next{right:-12px}
@media(max-width:600px){.sleep-car-btn{display:none}}

/* docentes */
.sleep-teacher-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
@media(max-width:860px){.sleep-teacher-grid{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.sleep-teacher-grid{grid-template-columns:1fr}}
.sleep-teacher-card{display:flex;flex-direction:column;align-items:center;text-align:center;gap:5px;background:#fff;border:1px solid var(--sl-border);border-radius:16px;padding:24px 16px;text-decoration:none;color:inherit}
.sleep-teacher-card:hover{border-color:var(--sl-blue);box-shadow:0 14px 36px -20px rgba(15,23,42,.28);text-decoration:none}
.sleep-teacher-avatar{width:74px;height:74px;border-radius:50%;object-fit:cover;margin-bottom:4px}
.sleep-teacher-fb{display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#1e1f6b,#3335d8);color:#fff;font-size:28px;font-weight:700}
.sleep-teacher-name{font-size:15.5px;font-weight:700;color:var(--sl-ink);display:inline-flex;align-items:center;gap:5px}
.sleep-teacher-degree{font-size:12.5px;color:var(--sl-blue);font-weight:600}
.sleep-teacher-area{font-size:12.5px;color:var(--sl-text)}
.sleep-teacher-stats{font-size:12px;color:#94a3b8;margin:2px 0 4px}

/* trilhas */
.sleep-pathways-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
@media(max-width:900px){.sleep-pathways-grid{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.sleep-pathways-grid{grid-template-columns:1fr}}
.sleep-pathway-card{background:#fff;border:1px solid var(--sl-border);border-radius:16px;padding:22px;display:flex;flex-direction:column;gap:8px}
.sleep-pathway-num{font-size:13px;font-weight:800;color:var(--sl-blue);background:#eef0ff;border-radius:8px;padding:3px 9px;align-self:flex-start}
.sleep-pathway-card h3{font-size:16px;margin:6px 0 0}
.sleep-pathway-card p{font-size:13.5px;color:var(--sl-text);line-height:1.55;margin:0;flex:1}

/* estados vazios */
.sleep-empty{background:#fff;border:1px dashed var(--sl-border);border-radius:16px;padding:36px 24px;text-align:center}
.sleep-empty h3{font-size:17px;margin:0 0 6px}
.sleep-empty p{font-size:14px;color:var(--sl-text);margin:0;max-width:480px;margin-inline:auto}

/* FAQ */
.sleep-faq-wrap{max-width:820px}
.sleep-faq{display:flex;flex-direction:column;gap:12px}
.sleep-faq-item{background:#fff;border:1px solid var(--sl-border);border-radius:14px;overflow:hidden}
.sleep-faq-item summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:14px;padding:16px 20px;font-size:15px;font-weight:700;color:var(--sl-ink)}
.sleep-faq-item summary::-webkit-details-marker{display:none}
.sleep-faq-ic{font-size:22px;font-weight:400;color:var(--sl-blue);transition:transform .2s;line-height:1}
.sleep-faq-item[open] .sleep-faq-ic{transform:rotate(45deg)}
.sleep-faq-body{padding:0 20px 18px;font-size:14.5px;line-height:1.65;color:var(--sl-text)}
.sleep-faq-body p{margin:0}

/* CTA */
.sleep-cta{background:linear-gradient(135deg,#0F172A,#1e1f6b 60%,#3335d8);border-radius:22px;padding:clamp(30px,5vw,52px);text-align:center;color:#fff}
.sleep-cta h2{color:#fff;font-size:clamp(22px,2.6vw,30px);margin:0 0 12px;max-width:680px;margin-inline:auto}
.sleep-cta p{color:#dbe1ff;font-size:16px;line-height:1.6;max-width:600px;margin:0 auto 24px}
.sleep-cta-actions{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}