/* ============================================================
   VEXUS Ensino — Institucional (tema escuro)
   ============================================================ */

:root{
  --bg:#060a14;
  --bg-alt:#0a1020;
  --panel:#0d1424;
  --panel-2:#0b1120;
  --line:rgba(125,160,210,.12);
  --line-2:rgba(125,160,210,.20);
  --ink:#eef3fa;
  --body:#a9b4c6;
  --muted:#69748a;
  --blue:#4d8ee0;
  --blue-grad:linear-gradient(180deg,#62a0ec,#2f73d6);
  --blue-ink:#84b3f0;
  --eyebrow:#5d83b0;

  --maxw:1200px;
  --r-sm:12px;
  --r:16px;
  --r-lg:22px;
  --shadow:0 18px 50px -20px rgba(0,0,0,.65);
  --shadow-blue:0 14px 40px -12px rgba(47,115,214,.45);

  --font-display:"Sora",system-ui,sans-serif;
  --font-body:"Inter",system-ui,sans-serif;
  --font-mono:"JetBrains Mono",ui-monospace,monospace;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

body{
  margin:0;
  font-family:var(--font-body);
  background:var(--bg);
  color:var(--body);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
}

h1,h2,h3,h4{font-family:var(--font-display);color:var(--ink);line-height:1.12;margin:0;letter-spacing:-.02em;text-wrap:balance}
p{margin:0}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
ul{margin:0;padding:0;list-style:none}

:focus-visible{outline:2px solid var(--blue-ink);outline-offset:3px;border-radius:6px}

.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px;width:100%}

/* ---------- shared bits ---------- */
.eyebrow{
  display:inline-flex;align-items:center;gap:10px;
  font-family:var(--font-mono);font-size:12.5px;font-weight:500;
  letter-spacing:.16em;text-transform:uppercase;color:var(--eyebrow);
}
.eyebrow::before{content:"";width:26px;height:1px;background:linear-gradient(90deg,transparent,var(--eyebrow))}
.eyebrow.center{justify-content:center}
.eyebrow.pill{
  border:1px solid var(--line-2);border-radius:100px;padding:8px 16px;
  background:rgba(77,142,224,.06);color:var(--blue-ink);
}
.eyebrow.pill::before{display:none}

.blue-ink{color:var(--blue-ink)}

.section{padding:52px 0;position:relative}
.section.alt{background:var(--bg-alt)}
.section-head{max-width:720px;margin-bottom:54px}
.section-head.center{margin-inline:auto;text-align:center}
.section-head h2{font-size:clamp(30px,4vw,46px);font-weight:700;margin:18px 0 14px}
.section-head p{font-size:18px;color:var(--body);max-width:560px}
.section-head.center p{margin-inline:auto}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  font-family:var(--font-body);font-weight:600;font-size:15px;
  padding:14px 26px;border-radius:100px;border:1px solid transparent;
  cursor:pointer;transition:transform .18s ease,box-shadow .25s ease,background .25s ease,border-color .25s ease;
  white-space:nowrap;
}
.btn-blue{
  background:var(--blue-grad);color:#fff;
  box-shadow:var(--shadow-blue),inset 0 1px 0 rgba(255,255,255,.28);
}
.btn-blue:hover{transform:translateY(-2px);box-shadow:0 20px 46px -12px rgba(47,115,214,.6),inset 0 1px 0 rgba(255,255,255,.35)}
.btn-outline{
  background:rgba(255,255,255,.015);color:var(--ink);border-color:var(--line-2);
}
.btn-outline:hover{transform:translateY(-2px);border-color:var(--blue-ink);background:rgba(77,142,224,.07)}
.btn-whatsapp{
  background:linear-gradient(180deg,#29d367,#1a9d4f);color:#fff;
  box-shadow:0 14px 40px -12px rgba(26,157,79,.5),inset 0 1px 0 rgba(255,255,255,.3);
}
.btn-whatsapp:hover{transform:translateY(-2px);box-shadow:0 20px 46px -12px rgba(26,157,79,.62),inset 0 1px 0 rgba(255,255,255,.4)}
.btn svg{flex:none}

/* ---------- capsules / lozenges background ---------- */
.capsule-field{position:absolute;inset:0;overflow:hidden;pointer-events:none;z-index:0}
.capsule{
  position:absolute;border-radius:100px;
  background:linear-gradient(180deg,rgba(125,160,210,.05),rgba(125,160,210,.015));
  border:1px solid rgba(125,160,210,.07);
}
.glow{
  position:absolute;width:760px;height:760px;border-radius:50%;
  background:radial-gradient(circle,rgba(47,115,214,.22),rgba(47,115,214,0) 62%);
  filter:blur(8px);pointer-events:none;z-index:0;
}

/* landing-page hero background (diagonal light beams) */
.hero-bg{
  position:absolute;inset:0;z-index:0;pointer-events:none;overflow:hidden;
  background:
    radial-gradient(120% 90% at 50% -10%, #0b1426 0%, var(--bg) 55%),
    var(--bg);
}
.hb-beam{
  position:absolute;border-radius:50%;filter:blur(60px);opacity:.55;
  background:linear-gradient(120deg, rgba(80,140,225,.42), rgba(60,110,200,.06) 60%, transparent 75%);
}
.hb-beam-1{
  left:-26%;top:-32%;width:90%;height:150%;transform:rotate(24deg);
}
.hb-beam-2{
  left:-12%;top:6%;width:60%;height:120%;transform:rotate(20deg);
  background:linear-gradient(120deg, rgba(120,170,240,.26), transparent 62%);opacity:.5;
}
.hb-glow{
  position:absolute;left:50%;top:-22%;width:760px;height:760px;transform:translateX(-56%);
  border-radius:50%;filter:blur(10px);
  background:radial-gradient(circle, rgba(47,115,214,.16), rgba(47,115,214,0) 62%);
}

/* watermark ultrasound logo */
.watermark{
  position:absolute;right:-30px;bottom:-50px;width:440px;
  opacity:.06;pointer-events:none;z-index:0;
}
.watermark img{width:100%;display:block}

/* ============================================================
   TOP NAV
   ============================================================ */
.topbar{
  position:fixed;top:0;left:0;right:0;z-index:60;
  border-bottom:1px solid transparent;transition:background .3s ease,border-color .3s ease,backdrop-filter .3s ease;
}
.topbar.scrolled{
  background:rgba(6,10,20,.82);backdrop-filter:blur(14px);
  border-bottom-color:var(--line);
}
.topbar .wrap{display:flex;align-items:center;justify-content:space-between;height:74px}
.nav-links{display:flex;align-items:center;gap:6px}
.nav-links a{
  font-size:14.5px;font-weight:500;color:var(--body);
  padding:9px 15px;border-radius:100px;transition:color .2s ease,background .2s ease;cursor:pointer;
}
.nav-links a:hover{color:var(--ink);background:rgba(255,255,255,.04)}
.nav-links a.active{color:var(--ink)}
.nav-right{display:flex;align-items:center;gap:14px}

/* logo */
.logo{display:flex;align-items:center;gap:13px;cursor:pointer}
.logo-img{height:48px;width:auto;display:block;flex:none}
.logo-div{width:1px;height:32px;background:var(--line-2);flex:none}
.logo-sub2{font-family:var(--font-mono);font-size:10.5px;line-height:1.5;letter-spacing:.2em;color:var(--muted)}
.footer-brand .logo-img{height:52px}

.hamburger{
  display:none;width:44px;height:44px;border:1px solid var(--line-2);border-radius:12px;
  background:rgba(255,255,255,.02);cursor:pointer;align-items:center;justify-content:center;color:var(--ink);
}
.hamburger svg{width:20px;height:20px}

/* mobile drawer */
.drawer{
  position:fixed;inset:0;z-index:70;background:rgba(6,10,20,.97);backdrop-filter:blur(8px);
  display:flex;flex-direction:column;padding:90px 28px 40px;gap:6px;
  transform:translateX(100%);transition:transform .32s cubic-bezier(.4,0,.2,1);
}
.drawer.open{transform:translateX(0)}
.drawer a{font-family:var(--font-display);font-weight:600;font-size:24px;color:var(--ink);padding:16px 4px;border-bottom:1px solid var(--line)}
.drawer .btn{margin-top:22px}
.drawer-close{position:absolute;top:24px;right:24px;width:44px;height:44px;border:1px solid var(--line-2);border-radius:12px;background:none;color:var(--ink);cursor:pointer}

/* ============================================================
   HERO
   ============================================================ */
.hero{position:relative;padding:150px 0 90px;overflow:hidden}
.hero .glow{top:-130px;left:50%;transform:translateX(-58%)}
.hero-grid{display:grid;grid-template-columns:0.9fr 1.1fr;gap:32px;align-items:center;position:relative;z-index:2}
.hero h1{font-size:clamp(40px,6.2vw,72px);font-weight:800;margin:24px 0 22px;letter-spacing:-.03em}
.hero-sub{font-size:19px;max-width:540px;color:var(--body)}
.hero-cta{display:flex;gap:14px;margin-top:36px;flex-wrap:wrap}

/* hero side card */
.hero-aside{position:relative;z-index:5;display:flex;flex-direction:column;gap:18px}
.hero-photo{
  flex:1;min-height:160px;display:flex;align-items:center;justify-content:center;position:relative;
}
.hero-photo img{
  position:relative;z-index:1;
  width:108%;max-width:none;height:auto;display:block;margin-left:auto;
  transform:translateX(5%);
  -webkit-mask-image:linear-gradient(to bottom, #000 58%, transparent 92%);
  mask-image:linear-gradient(to bottom, #000 58%, transparent 92%);
}
.why-card{
  position:relative;z-index:2;
  background:linear-gradient(165deg,var(--panel),var(--panel-2));
  border:1px solid var(--line-2);border-radius:var(--r-lg);
  padding:30px;box-shadow:var(--shadow);overflow:hidden;
}
.why-card::before{
  content:"";position:absolute;top:0;left:0;right:0;height:1px;
  background:linear-gradient(90deg,transparent,rgba(132,179,240,.5),transparent);
}
.why-card .eyebrow{margin-bottom:18px}
.why-list{display:flex;flex-direction:column;gap:2px}
.why-list li{
  display:flex;align-items:flex-start;gap:13px;padding:13px 0;
  border-bottom:1px solid var(--line);font-size:15px;color:var(--ink);
}
.why-list li:last-child{border-bottom:none}
.why-list .ic{
  flex:none;width:26px;height:26px;border-radius:8px;margin-top:1px;
  background:rgba(77,142,224,.12);color:var(--blue-ink);
  display:flex;align-items:center;justify-content:center;
}
.why-list .ic svg{width:14px;height:14px}
.why-list b{color:var(--ink);font-weight:600}
.why-list span.dim{color:var(--body);font-weight:400}

/* ============================================================
   STAT BAR
   ============================================================ */
.statbar{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--bg-alt)}
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);position:relative}
.stat{padding:42px 28px;text-align:center;position:relative}
.stat + .stat::before{content:"";position:absolute;left:0;top:24px;bottom:24px;width:1px;background:var(--line)}
.stat .num{font-family:var(--font-display);font-weight:800;font-size:clamp(32px,4vw,46px);color:var(--ink);letter-spacing:-.02em;display:flex;align-items:center;justify-content:center;height:72px}
.stat .num .stat-logo{height:64px;width:auto;display:block}
.stat .num .stat-logo.google{height:42px}
.stat .num .u{color:var(--blue-ink)}
.stat .lbl{font-family:var(--font-mono);font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-top:8px}

/* ============================================================
   COURSE CATALOG
   ============================================================ */
.filters{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:38px}
.filter{
  font-family:var(--font-mono);font-size:12.5px;letter-spacing:.06em;
  padding:10px 18px;border-radius:100px;border:1px solid var(--line-2);
  background:rgba(255,255,255,.015);color:var(--body);cursor:pointer;
  transition:all .2s ease;text-transform:uppercase;
}
.filter:hover{color:var(--ink);border-color:var(--blue-ink)}
.filter.active{background:var(--blue-grad);color:#fff;border-color:transparent;box-shadow:var(--shadow-blue)}

.carousel{position:relative}
.course-track{
  display:flex;gap:22px;overflow-x:auto;scroll-snap-type:x mandatory;
  scroll-behavior:smooth;padding:6px 2px;
  scrollbar-width:none;-ms-overflow-style:none;
}
.course-track::-webkit-scrollbar{display:none}
.course-track .course{
  flex:0 0 calc((100% - 44px)/3);min-width:0;scroll-snap-align:start;
}
.course-track .course:hover{transform:none}
.car-arrow{
  position:absolute;top:44%;transform:translateY(-50%);
  width:46px;height:46px;border-radius:50%;
  background:rgba(13,20,36,.92);border:1px solid var(--line-2);color:var(--ink);
  display:flex;align-items:center;justify-content:center;cursor:pointer;z-index:6;
  backdrop-filter:blur(6px);transition:background .2s,border-color .2s,opacity .2s;
}
.car-arrow svg{width:20px;height:20px}
.car-arrow.prev{left:-14px}
.car-arrow.next{right:-14px}
.car-arrow:hover{border-color:var(--blue-ink);background:rgba(77,142,224,.2)}
.car-dots{display:flex;gap:8px;justify-content:center;margin-top:30px}
.car-dot{width:8px;height:8px;border-radius:50%;background:var(--line-2);border:none;padding:0;cursor:pointer;transition:all .25s}
.car-dot.active{background:var(--blue-grad);width:24px;border-radius:5px}
@media (max-width:980px){.course-track .course{flex-basis:calc((100% - 22px)/2)}}
@media (max-width:720px){.course-track .course{flex-basis:100%}.car-arrow{display:none}}
.course{
  display:flex;flex-direction:column;
  background:linear-gradient(165deg,var(--panel),var(--panel-2));
  border:1px solid var(--line);border-radius:var(--r-lg);
  padding:28px;transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
  position:relative;overflow:hidden;
}
.course:hover{transform:translateY(-5px);border-color:var(--line-2);box-shadow:var(--shadow)}
.course-tag{
  align-self:flex-start;font-family:var(--font-mono);font-size:11px;letter-spacing:.14em;
  text-transform:uppercase;padding:6px 12px;border-radius:8px;
  background:rgba(77,142,224,.1);color:var(--blue-ink);border:1px solid var(--line-2);margin-bottom:18px;
}
.course-tag.tbd{background:rgba(125,160,210,.06);color:var(--muted)}
/* tags por modalidade */
.course[data-cat="hibrido"] .course-tag{background:rgba(45,200,120,.12);color:#5fd99a;border-color:rgba(45,200,120,.3)}
.course[data-cat="online"] .course-tag{background:rgba(77,142,224,.12);color:var(--blue-ink);border-color:rgba(77,142,224,.3)}
.course[data-cat="presencial"] .course-tag{background:rgba(232,72,72,.12);color:#f08a8a;border-color:rgba(232,72,72,.32)}
.course[data-cat="aplicativo"] .course-tag{background:rgba(150,95,230,.14);color:#bca0f0;border-color:rgba(150,95,230,.34)}
.course h3{font-size:22px;font-weight:700;margin-bottom:12px;min-height:2.24em}
.course-img{
  width:100%;height:auto;aspect-ratio:1920/900;object-fit:cover;display:block;margin:0 0 16px;
  border-radius:12px;border:1px solid var(--line);background:#0a0f1a;
}
.course a:has(> .course-img){display:block;cursor:pointer;transition:opacity .2s ease}
.course a:has(> .course-img):hover{opacity:.85}
.course-load{
  font-family:var(--font-mono);font-size:12px;color:var(--blue-ink);
  letter-spacing:.04em;margin-bottom:14px;display:flex;flex-wrap:wrap;gap:6px 0;
}
.course-load .tbd{color:var(--muted)}
.course p{
  font-size:14.5px;color:var(--body);margin-bottom:24px;
  display:-webkit-box;-webkit-line-clamp:4;line-clamp:4;-webkit-box-orient:vertical;
  overflow:hidden;min-height:6.4em;
}
.course .btn{align-self:flex-start;font-size:14px;padding:11px 22px;margin-top:auto}
.course.is-tbd .btn{opacity:.5;pointer-events:none}

.course.hide{display:none}
.store-badges{display:flex;gap:10px;margin:2px 0 4px;flex-wrap:wrap}
.store-badge{
  display:flex;align-items:center;gap:9px;
  background:#eef2f8;border:1px solid #d8e0ec;border-radius:12px;
  padding:9px 14px;flex:1 1 0;min-width:132px;
  transition:transform .18s ease,box-shadow .2s ease;
}
.store-badge:hover{transform:translateY(-2px);box-shadow:0 10px 22px -10px rgba(0,0,0,.55)}
.store-badge svg{width:23px;height:23px;flex:none;fill:#27405f}
.sb-text{display:flex;flex-direction:column;line-height:1.08}
.sb-text small{font-size:9.5px;letter-spacing:.02em;color:#5a6b85;font-weight:500}
.sb-text b{font-size:14px;font-weight:700;color:#1d3252;letter-spacing:-.01em}
.ribbon{
  position:absolute;top:18px;right:-46px;width:170px;
  transform:rotate(45deg);
  background:linear-gradient(180deg,#e5484d,#bd2f34);
  color:#fff;text-align:center;
  font-family:var(--font-mono);font-size:11px;font-weight:500;
  letter-spacing:.14em;text-transform:uppercase;
  padding:7px 0;
  box-shadow:0 6px 18px -6px rgba(0,0,0,.6),inset 0 1px 0 rgba(255,255,255,.2);
  z-index:5;pointer-events:none;
}

/* ============================================================
   METHODOLOGY COMPARE
   ============================================================ */
.compare{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.panel{
  border-radius:var(--r-lg);padding:34px;border:1px solid var(--line);
  position:relative;overflow:hidden;
}
.panel.vexus{
  background:linear-gradient(165deg,rgba(47,115,214,.14),var(--panel-2));
  border-color:rgba(98,160,236,.35);box-shadow:var(--shadow-blue);
}
.panel.trad{background:var(--bg-alt);opacity:.86}
.panel-h{display:flex;align-items:center;gap:12px;margin-bottom:24px}
.panel-h .tag{font-family:var(--font-mono);font-size:12px;letter-spacing:.14em;text-transform:uppercase}
.panel.vexus .panel-h .tag{color:var(--blue-ink)}
.panel.trad .panel-h .tag{color:var(--muted)}
.panel-h h3{font-size:24px;font-weight:700}
.cmp-list li{display:flex;align-items:flex-start;gap:13px;padding:14px 0;border-bottom:1px solid var(--line);font-size:15px}
.cmp-list li:last-child{border-bottom:none}
.cmp-ic{flex:none;width:24px;height:24px;border-radius:7px;display:flex;align-items:center;justify-content:center;margin-top:1px}
.cmp-list li .cmp-ic svg{width:13px;height:13px}
.panel.vexus .cmp-ic{background:rgba(77,142,224,.16);color:var(--blue-ink)}
.panel.vexus .cmp-list li{color:var(--ink)}
.panel.trad .cmp-ic{background:rgba(125,160,210,.08);color:var(--muted)}
.panel.trad .cmp-list li{color:var(--body)}

/* ============================================================
   DIFFERENTIALS GRID
   ============================================================ */
.diff-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.diff{
  background:linear-gradient(165deg,var(--panel),var(--panel-2));
  border:1px solid var(--line);border-radius:var(--r-lg);padding:30px;
  transition:transform .25s ease,border-color .25s ease;
}
.diff:hover{transform:translateY(-4px);border-color:var(--line-2)}
.diff-ic{
  width:48px;height:48px;border-radius:14px;display:flex;align-items:center;justify-content:center;
  background:rgba(77,142,224,.1);color:var(--blue-ink);border:1px solid var(--line-2);margin-bottom:20px;
}
.diff-ic svg{width:22px;height:22px}
.diff h3{font-size:19px;font-weight:600;margin-bottom:10px}
.diff p{font-size:14.5px;color:var(--body)}

/* ============================================================
   PARTNERSHIP
   ============================================================ */
.partner{
  position:relative;overflow:hidden;border-radius:var(--r-lg);
  background:linear-gradient(165deg,rgba(47,115,214,.12),var(--panel-2));
  border:1px solid rgba(98,160,236,.28);padding:60px;text-align:center;
}
.partner .eyebrow{margin-bottom:20px}
.partner h2{font-size:clamp(26px,3.4vw,38px);font-weight:700;max-width:820px;margin:0 auto 36px;line-height:1.25}
.seals{display:flex;align-items:center;justify-content:center;gap:18px;flex-wrap:wrap}
.partner-logos{
  display:flex;align-items:stretch;justify-content:center;gap:18px;flex-wrap:wrap;position:relative;z-index:2;
}
.plogo{
  display:flex;align-items:center;justify-content:center;
  background:rgba(255,255,255,.035);border:1px solid var(--line-2);border-radius:16px;
  padding:26px 34px;min-width:220px;min-height:128px;
}
.plogo img{display:block;object-fit:contain;width:auto}
.plogo .dante{height:50px;max-width:240px}
.plogo .vexus{height:56px}
.plogo .mec{height:104px}
.plogo.mec-tile{padding:14px 30px}
@media (max-width:720px){
  .partner-logos{gap:12px}
  .plogo{min-width:0;flex:1 1 140px;padding:20px;min-height:108px}
  .plogo .mec{height:88px}
  .plogo .dante{height:38px}
  .plogo .vexus{height:42px}
}
.seal{
  font-family:var(--font-mono);font-size:13px;letter-spacing:.1em;color:var(--ink);
  padding:14px 24px;border-radius:14px;border:1px solid var(--line-2);
  background:rgba(255,255,255,.02);display:flex;align-items:center;gap:10px;
}
.seal .dot{width:8px;height:8px;border-radius:50%;background:var(--blue);flex:none}

/* ============================================================
   TESTIMONIALS
   ============================================================ */
.testi-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.testi{
  background:linear-gradient(165deg,var(--panel),var(--panel-2));
  border:1px solid var(--line);border-radius:var(--r-lg);padding:30px;
  display:flex;flex-direction:column;
}
.stars{display:flex;gap:3px;margin-bottom:18px;color:#f5c451}
.stars svg{width:18px;height:18px}
.testi p{font-size:15.5px;color:var(--ink);line-height:1.6;margin-bottom:24px;flex:1}
.testi-by{font-family:var(--font-mono);font-size:13px;color:var(--ink)}
.testi-meta{font-family:var(--font-mono);font-size:11.5px;color:var(--muted);margin-top:5px;letter-spacing:.04em}

/* ============================================================
   FAQ
   ============================================================ */
.faq{max-width:820px;margin:0 auto}
.faq-item{border-bottom:1px solid var(--line)}
.faq-q{
  width:100%;background:none;border:none;cursor:pointer;color:var(--ink);
  font-family:var(--font-display);font-weight:600;font-size:18.5px;text-align:left;
  padding:26px 48px 26px 0;position:relative;display:flex;align-items:center;
}
.faq-q .plus{position:absolute;right:4px;top:50%;transform:translateY(-50%);width:24px;height:24px;flex:none}
.faq-q .plus::before,.faq-q .plus::after{content:"";position:absolute;background:var(--blue-ink);left:50%;top:50%;transition:transform .3s ease}
.faq-q .plus::before{width:14px;height:2px;transform:translate(-50%,-50%)}
.faq-q .plus::after{width:2px;height:14px;transform:translate(-50%,-50%)}
.faq-item.open .plus::after{transform:translate(-50%,-50%) scaleY(0)}
.faq-a{overflow:hidden;max-height:0;transition:max-height .35s ease}
.faq-a-inner{padding:0 48px 26px 0;font-size:15.5px;color:var(--body)}

/* ============================================================
   CTA FINAL
   ============================================================ */
.cta-final{position:relative;overflow:hidden;text-align:center;padding:56px 0}
.cta-final .glow{top:50%;left:50%;transform:translate(-50%,-50%);width:620px;height:620px}
.cta-final h2{font-size:clamp(32px,4.6vw,54px);font-weight:800;margin-bottom:34px;position:relative;z-index:2}

/* ============================================================
   QUEM SOMOS
   ============================================================ */
.qs-hero{padding:150px 0 70px;position:relative;overflow:hidden}
.qs-hero .glow{top:-160px;left:50%;transform:translateX(-50%)}
.qs-hero-grid{display:grid;grid-template-columns:1fr .85fr;gap:48px;align-items:center;position:relative;z-index:2}
.qs-hero-inner{max-width:760px;position:relative;z-index:2}
.qs-hero-photo{display:flex;flex-direction:column;align-items:center;justify-content:flex-end}
.founders-names{
  display:grid;grid-template-columns:1fr 1fr;gap:10px;
  width:100%;margin-top:4px;text-align:center;
}
.founders-names span{display:flex;flex-direction:column;gap:3px}
.founders-names b{font-family:var(--font-display);font-weight:700;font-size:15.5px;color:var(--ink);letter-spacing:-.01em}
.founders-names i{font-style:normal;font-family:var(--font-mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--blue-ink)}
.qs-hero-photo img{
  width:100%;height:auto;display:block;
  -webkit-mask-image:linear-gradient(to bottom, #000 88%, transparent 100%);
  mask-image:linear-gradient(to bottom, #000 88%, transparent 100%);
}
.qs-hero h1{font-size:clamp(36px,5.4vw,62px);font-weight:800;margin:22px 0 22px}
.qs-hero p{font-size:19px;max-width:620px}

.history{display:grid;grid-template-columns:1.3fr .7fr;gap:50px;align-items:center}
.history p{font-size:17px;color:var(--body);margin-bottom:18px}
.history .stat-duo,.hero-aside .stat-duo{
  background:linear-gradient(165deg,rgba(47,115,214,.12),var(--panel-2));
  border:1px solid rgba(98,160,236,.28);border-radius:var(--r-lg);padding:34px;text-align:center;
}
.stat-duo .big{font-family:var(--font-display);font-weight:800;font-size:42px;color:var(--ink)}
.stat-duo .big .u{color:var(--blue-ink)}
.stat-duo .sm{font-family:var(--font-mono);font-size:12px;color:var(--muted);letter-spacing:.1em;text-transform:uppercase;margin-top:6px}
.stat-duo .divider{height:1px;background:var(--line);margin:24px 0}

.mvv-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.mvv{
  background:linear-gradient(165deg,var(--panel),var(--panel-2));
  border:1px solid var(--line);border-radius:var(--r-lg);padding:32px;
}
.mvv-ic{width:46px;height:46px;border-radius:13px;display:flex;align-items:center;justify-content:center;background:rgba(77,142,224,.1);color:var(--blue-ink);border:1px solid var(--line-2);margin-bottom:20px}
.mvv-ic svg{width:22px;height:22px}
.mvv h3{font-size:20px;font-weight:700;margin-bottom:12px}
.mvv p{font-size:15px;color:var(--body)}

/* timeline */
.timeline{position:relative;max-width:840px;margin:0 auto;padding-left:8px}
.tl-item{display:grid;grid-template-columns:70px 1fr;gap:26px;padding:0 0 44px;position:relative}
.tl-item:last-child{padding-bottom:0}
.tl-item::before{content:"";position:absolute;left:24px;top:42px;bottom:-4px;width:1px;background:var(--line)}
.tl-item:last-child::before{display:none}
.tl-num{
  width:50px;height:50px;border-radius:14px;display:flex;align-items:center;justify-content:center;
  font-family:var(--font-mono);font-weight:500;font-size:16px;color:var(--blue-ink);
  background:var(--panel);border:1px solid var(--line-2);position:relative;z-index:1;
}
.tl-body h3{font-size:21px;font-weight:700;margin:8px 0 8px}
.tl-body p{font-size:15.5px;color:var(--body)}

/* ============================================================
   FOOTER
   ============================================================ */
.footer{background:#04070e;border-top:1px solid var(--line);padding:72px 0 0}
.footer-grid{display:grid;grid-template-columns:1.4fr .8fr .9fr 1.2fr .9fr;gap:36px;padding-bottom:54px}
.footer-brand .logo{margin-bottom:18px}
.footer-brand p{font-size:14.5px;color:var(--muted);max-width:280px}
.footer-col h4{font-family:var(--font-mono);font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--eyebrow);margin-bottom:18px;font-weight:500}
.footer-col li{margin-bottom:11px}
.footer-col a{font-size:14.5px;color:var(--body);transition:color .2s ease;cursor:pointer}
.footer-col a:hover{color:var(--blue-ink)}
.footer-bottom{border-top:1px solid var(--line);padding:24px 0;display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap}
.footer-bottom p{font-family:var(--font-mono);font-size:12px;color:var(--muted)}
.footer-bottom a{color:var(--muted);transition:color .2s ease}
.footer-bottom a:hover{color:var(--blue-ink)}

/* app badges no rodapé */
.footer-app-label{
  font-family:var(--font-mono);font-size:12px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--eyebrow);margin:4px 0 14px;display:flex;align-items:center;gap:10px;
}
.fb-soon{
  font-size:10px;letter-spacing:.1em;color:var(--muted);
  border:1px solid var(--line-2);border-radius:100px;padding:3px 9px;
}
.footer-badges{display:flex;gap:10px;flex-wrap:wrap;max-width:330px}
.footer-badges .store-badge{flex:1 1 0;min-width:140px}

/* redes sociais */
.footer-social a{display:flex;align-items:center;gap:10px}
.footer-social svg{width:19px;height:19px;flex:none;color:var(--eyebrow)}
.footer-social a:hover svg{color:var(--blue-ink)}

/* faixa SAC */
.footer-sac{
  display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;
  border:1px solid var(--line-2);border-radius:var(--r);
  background:linear-gradient(165deg,rgba(47,115,214,.10),var(--panel-2));
  padding:22px 28px;margin-bottom:34px;
}
.sac-left{display:flex;align-items:center;gap:16px}
.sac-ic{
  width:46px;height:46px;border-radius:13px;flex:none;
  display:flex;align-items:center;justify-content:center;
  background:rgba(37,200,103,.12);color:#4cd07d;border:1px solid rgba(76,208,125,.25);
}
.sac-title{font-family:var(--font-display);font-weight:700;font-size:17px;color:var(--ink)}
.sac-sub{font-size:14px;color:var(--body)}
.sac-contacts{display:flex;flex-direction:column;align-items:flex-end;gap:4px}
.sac-phone{
  font-family:var(--font-mono);font-weight:500;font-size:20px;color:var(--ink);
  letter-spacing:.02em;transition:color .2s ease;
}
.sac-phone:hover{color:#4cd07d}
.sac-mail{
  font-family:var(--font-mono);font-size:13.5px;color:var(--body);
  transition:color .2s ease;
}
.sac-mail:hover{color:#4cd07d}
.fb-links{display:flex;gap:22px;flex-wrap:wrap}
.fb-links a{font-family:var(--font-mono);font-size:12px}

/* ============================================================
   BOTTOM FIXED BAR
   ============================================================ */
.bottombar{
  position:fixed;left:0;right:0;bottom:0;z-index:55;
  background:rgba(8,12,22,.9);backdrop-filter:blur(14px);
  border-top:1px solid var(--line-2);
  transform:translateY(100%);transition:transform .4s cubic-bezier(.4,0,.2,1);
}
.bottombar.show{transform:translateY(0)}
.bottombar .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;height:70px}
.bb-left{display:flex;flex-direction:column;line-height:1.3}
.bb-left .t{font-family:var(--font-display);font-weight:700;font-size:15px;color:var(--ink)}
.bb-left .s{font-family:var(--font-mono);font-size:11.5px;color:var(--muted);letter-spacing:.04em}

/* page switching */
.page{display:none}
.page.active{display:block}

/* scroll reveal */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none}
}

/* spacing for fixed bottom bar */
body{padding-bottom:0}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width:980px){
  .hero-grid{grid-template-columns:1fr;gap:24px}
  .hero-aside{max-width:460px;margin:0 auto;width:100%}
  .hero-photo img{width:100%;transform:none;margin:0 auto;
    -webkit-mask-image:linear-gradient(to bottom,#000 70%,transparent 98%);
    mask-image:linear-gradient(to bottom,#000 70%,transparent 98%);}
  .qs-hero-grid{grid-template-columns:1fr;gap:24px}
  .qs-hero-photo{max-width:440px;margin:0 auto;width:100%}
  .history{grid-template-columns:1fr;gap:34px}
  .course-grid,.diff-grid,.testi-grid,.mvv-grid{grid-template-columns:repeat(2,1fr)}
  .compare{grid-template-columns:1fr}
  .stat-grid{grid-template-columns:repeat(2,1fr)}
  .stat:nth-child(3)::before,.stat:nth-child(1)::before{display:none}
  .stat:nth-child(3),.stat:nth-child(4){border-top:1px solid var(--line)}
  .footer-grid{grid-template-columns:1.4fr 1fr 1fr;gap:30px}
  .footer-brand{grid-column:1/-1}
}
@media (max-width:720px){
  .nav-links,.nav-right .btn{display:none}
  .hamburger{display:flex}
  .section{padding:38px 0}
  .hero{padding:108px 0 40px}
  .qs-hero{padding:108px 0 40px}
  .hero h1{font-size:clamp(33px,8.5vw,46px)}
  .hero-sub{font-size:17px}
  .hero-cta{gap:12px}
  .hero-cta .btn{flex:1 1 auto;justify-content:center}
  .section-head{margin-bottom:34px}
  .section-head p{font-size:16px}
  .course-grid,.diff-grid,.testi-grid,.mvv-grid{grid-template-columns:1fr}
  .partner{padding:36px 22px}
  .partner h2{font-size:clamp(22px,5.5vw,30px)}
  .bb-left .s{display:none}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
  .footer-sac{flex-direction:column;align-items:flex-start;gap:16px;padding:22px}
  .sac-contacts{align-items:flex-start}
  .footer-badges{max-width:none}
  /* fixed bottom bar clearance */
  body{padding-bottom:72px}
  .bottombar .wrap{height:64px}
}
@media (max-width:560px){
  .wrap{padding:0 18px}
  .stat-grid{grid-template-columns:1fr}
  .stat{padding:30px 20px}
  .stat::before{display:none!important}
  .stat:nth-child(n){border-top:1px solid var(--line)}
  .stat:first-child{border-top:none}
  .filters{gap:8px}
  .filter{font-size:11.5px;padding:9px 14px}
  .footer-grid{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:14px}
  .qs-hero h1,.hero h1{font-size:clamp(30px,8.5vw,40px)}
  .sac-phone{font-size:18px}
}