/* ==========================================================================
   COIMBRA JIU-JITSU KIDS: estilo.css
   Direção: industrial. Preto de tatame, azul de kimono, aço e documento.
   Compatível: Chrome, Safari (iOS 14+), Firefox, Edge, navegador do Instagram.
   ========================================================================== */

/* ---------- 1. Tokens ---------- */
:root{
  --black:#0A0B0D;
  --steel-900:#101318;
  --steel-800:#161A21;
  --steel-700:#1E242D;
  --line:rgba(255,255,255,.10);
  --line-dark:rgba(10,11,13,.14);

  --blue:#1F4FE0;
  --blue-600:#2C67F5;
  --blue-300:#7FA5FF;
  --blue-950:#0B1B44;

  --bone:#EDEFF3;
  --paper:#F4F5F7;
  --steel:#8C97A8;
  --steel-2:#5C6675;
  --amber:#F5B21A;
  --amber-deep:#C9860A;
  --red:#E23B3B;
  --zap:#25D366;

  --ff-display:"Big Shoulders Display","Oswald","Arial Narrow",Impact,sans-serif;
  --ff-body:"Archivo",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --ff-mono:"IBM Plex Mono",ui-monospace,"SFMono-Regular",Menlo,Consolas,monospace;

  --wrap:1220px;
  --pad:clamp(18px,4.6vw,46px);
  --bar-h:78px;
}

/* ---------- 2. Reset ---------- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:78px}
body{
  margin:0;background:var(--black);color:var(--bone);
  font-family:var(--ff-body);font-size:16px;line-height:1.55;
  -webkit-font-smoothing:antialiased;overflow-x:hidden;
  -webkit-tap-highlight-color:rgba(31,79,224,.25);
}
img,svg{max-width:100%;display:block;border:0}
a{color:inherit}
button{font:inherit;color:inherit}
p{margin:0 0 1em}
ul,ol{margin:0;padding:0;list-style:none}
:focus-visible{outline:3px solid var(--blue-600);outline-offset:3px}

h1,h2,h3,h4{
  margin:0 0 .4em;font-family:var(--ff-display);font-weight:800;
  line-height:.94;letter-spacing:.005em;text-transform:uppercase
}
.h1{font-size:clamp(33px,6.2vw,64px)}
.h2{font-size:clamp(25px,3.6vw,42px)}
.h3{font-size:clamp(17px,1.9vw,21px);line-height:1.06}
.h4{font-size:clamp(15px,1.6vw,17px)}

/* ---------- 3. Utilitários ---------- */
.wrap{width:100%;max-width:var(--wrap);margin:0 auto;padding-left:var(--pad);padding-right:var(--pad)}
.sec{padding:clamp(42px,5.6vw,80px) 0;position:relative}
.sec--tight{padding:clamp(30px,3.6vw,48px) 0}
.light{background:var(--paper);color:var(--black)}
.blue{background:var(--blue);color:#fff}
.panel{background:var(--steel-900)}

.eyebrow{
  font-family:var(--ff-mono);font-size:10.5px;font-weight:500;letter-spacing:.22em;
  text-transform:uppercase;color:var(--blue-300);display:flex;align-items:center;gap:10px;margin:0 0 18px
}
.eyebrow::before{content:"";width:26px;height:2px;background:var(--blue);flex:none}
.light .eyebrow{color:var(--blue)}
.blue .eyebrow{color:#BFD1FF}
.blue .eyebrow::before{background:#fff}

.lead{font-size:clamp(15.5px,1.55vw,18px);line-height:1.5;max-width:60ch}
.muted{color:var(--steel)}
.light .muted{color:var(--steel-2)}
.blue .muted{color:#D6E1FF}
.center{text-align:center}
.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}
.stack>*+*{margin-top:14px}

.rule{height:6px;background:var(--blue);position:relative;overflow:hidden}
.rule::after{content:"";position:absolute;top:0;bottom:0;right:0;width:16%;background:var(--red)}

/* ---------- 4. Botões ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:13px 22px;border:2px solid transparent;border-radius:2px;
  font-family:var(--ff-body);font-weight:700;font-size:13.5px;letter-spacing:.04em;
  text-transform:uppercase;text-decoration:none;cursor:pointer;min-height:48px;text-align:center;
  transition:transform .16s ease,background-color .16s ease,border-color .16s ease,color .16s ease
}
.btn:hover{transform:translateY(-2px)}
.btn:active{transform:none}
.btn--zap{background:var(--zap);color:#07301A}
.btn--zap:hover{background:#1FBB59}
.btn--blue{background:var(--blue);color:#fff}
.btn--blue:hover{background:var(--blue-600)}
.btn--white{background:#fff;color:var(--blue)}
.btn--ghost{background:transparent;border-color:currentColor}
.btn--ghost:hover{background:rgba(255,255,255,.09)}
.light .btn--ghost:hover{background:rgba(10,11,13,.06)}
.btn--block{display:flex;width:100%}
.btn svg{width:20px;height:20px;flex:none}

/* ---------- 5. Ícones ---------- */
.ic{width:28px;height:28px;stroke:currentColor;fill:none;stroke-width:1.7;
  stroke-linecap:round;stroke-linejoin:round}
.ic--lg{width:30px;height:30px;stroke-width:1.6}
.ic-box{
  width:48px;height:48px;display:flex;align-items:center;justify-content:center;
  border:1px solid var(--line);background:var(--steel-800);color:var(--blue-300);margin-bottom:22px
}
.light .ic-box{border-color:var(--line-dark);background:#fff;color:var(--blue)}
.blue .ic-box{border-color:rgba(255,255,255,.4);background:rgba(255,255,255,.12);color:#fff}

/* ---------- 6. Cabeçalho ---------- */
.hdr{
  position:-webkit-sticky;position:sticky;top:0;z-index:60;
  background:rgba(10,11,13,.92);border-bottom:1px solid var(--line);
  -webkit-backdrop-filter:saturate(150%) blur(10px);backdrop-filter:saturate(150%) blur(10px)
}
.hdr__in{display:flex;align-items:center;gap:14px;min-height:var(--bar-h);padding-top:8px;padding-bottom:8px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;margin-right:auto}
.brand img{width:auto;height:56px;flex:none}
.brand b{font-family:var(--ff-display);font-weight:800;font-size:25px;line-height:.88;
  display:block;text-transform:uppercase;letter-spacing:.02em}
.brand em{
  display:block;font-style:normal;font-family:var(--ff-mono);font-size:10px;letter-spacing:.2em;
  text-transform:uppercase;color:var(--blue-300);margin-bottom:4px}
.nav{display:flex;align-items:center;gap:2px}
.nav a{
  text-decoration:none;padding:10px 10px;font-family:var(--ff-mono);font-size:11.5px;
  letter-spacing:.1em;text-transform:uppercase;color:var(--bone);white-space:nowrap}
.nav a:hover{color:var(--blue-300)}
.nav a[aria-current="page"]{color:#fff;box-shadow:inset 0 -2px 0 var(--blue)}
.hdr .btn{padding:11px 16px;min-height:42px;font-size:12px;white-space:nowrap}
.burger{display:none;background:none;border:1px solid var(--line);padding:11px;line-height:0;border-radius:2px}
.burger span{display:block;width:20px;height:2px;background:var(--bone);margin:4px 0;transition:transform .2s ease,opacity .2s ease}
.is-open .burger span:nth-child(1){transform:translateY(6px) rotate(45deg)}
.is-open .burger span:nth-child(2){opacity:0}
.is-open .burger span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}
@media (max-width:1100px){
  .burger{display:block}
  .hdr__in{flex-wrap:wrap}
  .nav{display:none;order:3;width:100%;flex-direction:column;align-items:stretch;
    padding:6px 0 14px;border-top:1px solid var(--line)}
  .is-open .nav{display:flex}
  .nav a{padding:15px 4px;font-size:14px}
  .brand img{height:48px;width:auto}
  .brand b{font-size:22px}
  .hdr .btn--zap{display:none}
}

/* ---------- 7. Barra fixa mobile ---------- */
.zapbar{display:none}
@media (max-width:1100px){
  .zapbar{display:block;position:fixed;left:0;right:0;bottom:0;z-index:70;
    padding:10px 14px calc(10px + env(safe-area-inset-bottom));
    background:rgba(10,11,13,.95);border-top:1px solid var(--line);
    -webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}
  body{padding-bottom:88px}
}

/* ---------- 8. Hero ---------- */
.hero{position:relative;background:var(--black);overflow:hidden}
.hero::before{
  content:"";position:absolute;top:-30%;right:-10%;width:70vw;height:80vh;
  background:radial-gradient(closest-side,rgba(31,79,224,.30),transparent 70%);pointer-events:none
}
.hero__grid{position:relative;display:grid;grid-template-columns:1.05fr .95fr;
  gap:clamp(20px,3vw,44px);align-items:center;
  padding-top:clamp(26px,3.4vw,48px);padding-bottom:clamp(26px,3.4vw,48px)}
.hero h1{color:#fff;margin-bottom:14px}
.hero h1 em{font-style:normal;color:var(--blue-300)}
.hero__sub{font-family:var(--ff-display);font-weight:700;text-transform:uppercase;
  font-size:clamp(16px,1.9vw,21px);letter-spacing:.03em;color:var(--blue-300);margin:0 0 14px}
.hero__tag{
  display:inline-flex;align-items:center;gap:10px;border:1px solid rgba(127,165,255,.45);
  color:var(--blue-300);font-family:var(--ff-mono);font-size:11px;letter-spacing:.18em;
  text-transform:uppercase;padding:8px 14px;margin-bottom:24px}
.hero__ctas{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}
.hero__media{position:relative;margin:0}
.hero__frame{position:relative;border:1px solid var(--line);overflow:hidden}
.hero__frame img{width:100%;max-height:600px;object-fit:cover;object-position:center 22%}
.hero__frame::after{content:"";position:absolute;left:0;right:0;bottom:0;height:6px;background:var(--blue)}
.hero__cap{
  margin-top:12px;border-left:3px solid var(--blue);
  font-family:var(--ff-mono);font-size:11px;line-height:1.45;color:var(--steel);
  padding:1px 0 1px 12px;letter-spacing:.02em}
@media (min-width:901px){
  .hero__grid{min-height:calc(100vh - var(--bar-h) - 90px)}
}
@media (max-width:900px){
  .hero__grid{grid-template-columns:1fr;padding-top:22px;padding-bottom:26px}
  .hero__media{order:-1}
  .hero__frame img{max-height:56vh}
}

/* faixa de dados */
.stats{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--steel-900)}
.stats__grid{display:grid;grid-template-columns:repeat(4,1fr)}
.stats__i{padding:18px clamp(14px,2vw,24px);border-right:1px solid var(--line)}
.stats__i:last-child{border-right:0}
.stats__n{font-family:var(--ff-display);font-size:clamp(24px,2.8vw,34px);font-weight:800;color:#fff;line-height:1}
.stats__l{font-family:var(--ff-mono);font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--steel);margin-top:8px}
@media (max-width:760px){
  .stats__grid{grid-template-columns:repeat(2,1fr)}
  .stats__i{border-bottom:1px solid var(--line);padding:20px 18px}
  .stats__i:nth-child(2n){border-right:0}
}

/* ---------- 9. Faixa de fotos ---------- */
.strip{display:flex;gap:2px;overflow-x:auto;-webkit-overflow-scrolling:touch;
  scroll-snap-type:x mandatory;padding-bottom:4px}
.strip::-webkit-scrollbar{height:4px}
.strip::-webkit-scrollbar-thumb{background:var(--blue)}
.strip figure{margin:0;flex:0 0 clamp(220px,26vw,320px);scroll-snap-align:start;position:relative}
.strip img{width:100%;height:clamp(280px,32vw,400px);object-fit:cover}
.strip figcaption{
  position:absolute;left:0;bottom:0;right:0;
  background:linear-gradient(rgba(10,11,13,0),rgba(10,11,13,.92));
  padding:36px 14px 12px;font-family:var(--ff-mono);font-size:11px;letter-spacing:.05em;color:#fff}

/* ---------- 10. Grades e cartões ---------- */
.grid{display:grid;gap:clamp(14px,2vw,24px)}
.grid--2{grid-template-columns:repeat(2,1fr)}
.grid--foto{align-items:stretch}
.grid--3{grid-template-columns:repeat(3,1fr)}
.grid--4{grid-template-columns:repeat(4,1fr)}
@media (max-width:960px){.grid--3,.grid--4{grid-template-columns:repeat(2,1fr)}}
@media (max-width:640px){.grid--2,.grid--3,.grid--4{grid-template-columns:1fr}}

.card{background:var(--steel-900);border:1px solid var(--line);padding:clamp(18px,2vw,24px);height:100%;position:relative}
.light .card{background:#fff;border-color:var(--line-dark)}
.card__n{position:absolute;top:20px;right:22px;font-family:var(--ff-mono);font-size:11px;color:var(--steel-2);letter-spacing:.14em}
.card h3{margin-bottom:10px;color:#fff}
.light .card h3{color:var(--black)}
.card p{color:var(--steel);font-size:15px}
.light .card p{color:var(--steel-2)}
.card p:last-child{margin-bottom:0}
.card__obs{
  margin-top:16px;padding-top:14px;border-top:1px solid var(--line);
  font-family:var(--ff-mono);font-size:12.5px;line-height:1.55;color:var(--blue-300)}
.light .card__obs{border-color:var(--line-dark);color:var(--blue)}

/* ---------- 11. Trilha das faixas ---------- */
.trilha__rail{display:grid;grid-template-columns:repeat(5,1fr);gap:2px;margin-top:30px}
.trilha__btn{
  background:var(--steel-900);border:1px solid var(--line);border-bottom:0;
  padding:16px 14px 18px;cursor:pointer;text-align:left;color:var(--bone);
  transition:background-color .16s ease}
.trilha__btn:hover{background:var(--steel-800)}
.trilha__belt{display:block;height:14px;border:1px solid rgba(255,255,255,.35);margin-bottom:14px;position:relative;overflow:hidden}
.trilha__belt::after{content:"";position:absolute;right:8%;top:0;bottom:0;width:16%;background:#0A0B0D}
.trilha__btn b{font-family:var(--ff-display);font-size:18px;font-weight:800;text-transform:uppercase;display:block;line-height:1}
.trilha__btn small{display:block;font-family:var(--ff-mono);font-size:10.5px;letter-spacing:.1em;color:var(--steel);margin-top:6px}
.trilha__btn[aria-selected="true"]{background:var(--blue);border-color:var(--blue);color:#fff}
.trilha__btn[aria-selected="true"] small{color:#CBDAFF}
.trilha__panel{
  background:var(--steel-800);border:1px solid var(--line);border-top:4px solid var(--blue);
  padding:clamp(20px,2.6vw,30px);display:grid;grid-template-columns:auto 1fr;gap:clamp(20px,3vw,40px);align-items:start}
.trilha__age{font-family:var(--ff-display);font-size:clamp(36px,5vw,60px);font-weight:800;color:var(--blue-300);line-height:.85}
.trilha__age span{display:block;font-family:var(--ff-mono);font-size:11px;letter-spacing:.2em;color:var(--steel);text-transform:uppercase;margin-top:12px}
.trilha__panel h3{color:#fff}
.trilha__panel p{margin:0;color:var(--bone)}
@media (max-width:760px){
  .trilha__rail{grid-template-columns:repeat(3,1fr)}
  .trilha__panel{grid-template-columns:1fr;gap:14px}
}

/* ---------- 12. Etapas ---------- */
.etapa{display:grid;grid-template-columns:58px 1fr;gap:16px;padding:16px 0;border-top:1px solid var(--line)}
.etapa:last-child{border-bottom:1px solid var(--line)}
.light .etapa{border-color:var(--line-dark)}
.etapa__n{font-family:var(--ff-display);font-size:32px;font-weight:800;color:var(--amber);line-height:.8}
.light .etapa__n{color:var(--amber-deep)}
.etapa h3{font-size:17px;margin-bottom:3px;color:#fff}
.light .etapa h3{color:var(--black)}
.etapa p{margin:0;color:var(--steel);font-size:14.5px}
.light .etapa p{color:var(--steel-2)}
@media (max-width:520px){.etapa{grid-template-columns:52px 1fr;gap:12px}.etapa__n{font-size:32px}}

/* ---------- 13. Graduações e documentos ---------- */
.grad{display:grid;grid-template-columns:repeat(4,1fr);gap:2px;border:1px solid var(--line)}
@media (max-width:960px){.grad{grid-template-columns:repeat(2,1fr)}}
@media (max-width:560px){.grad{grid-template-columns:1fr}}
.grad__i{background:var(--steel-900);padding:20px 20px 24px}
.grad__ano{font-family:var(--ff-mono);font-size:11px;letter-spacing:.18em;color:var(--amber);display:block;margin-bottom:18px}
.grad__i h3{font-size:18px;color:#fff;margin-bottom:6px}
.grad__i p{font-size:14px;color:var(--steel);margin:0}
.grad__i .ic{width:26px;height:26px;color:var(--blue);margin-bottom:14px}

.docs{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(14px,2vw,22px)}
@media (max-width:900px){.docs{grid-template-columns:repeat(2,1fr)}}
@media (max-width:600px){.docs{grid-template-columns:1fr}}
.doc{margin:0;background:#fff;padding:10px;border:1px solid var(--line-dark)}
.doc button{display:block;width:100%;padding:0;border:0;background:none;cursor:zoom-in}
.doc img{width:100%;aspect-ratio:4/3;object-fit:contain;background:#fff}
.doc figcaption{font-family:var(--ff-mono);font-size:11.5px;line-height:1.55;color:var(--steel-2);padding:12px 4px 4px}
.doc figcaption b{display:block;font-family:var(--ff-body);font-size:14.5px;color:var(--black);letter-spacing:0;margin-bottom:5px}

/* ---------- 14. Professor ---------- */
.prof{display:grid;grid-template-columns:.92fr 1.08fr;gap:clamp(22px,4vw,56px);align-items:stretch}
@media (max-width:900px){.prof{grid-template-columns:1fr}}
.prof__ph{position:relative;border:1px solid var(--line);overflow:hidden;
  height:100%;min-height:clamp(240px,30vh,340px)}
.prof__ph img{position:absolute;top:0;left:0;width:100%;height:100%;
  object-fit:cover;object-position:center 15%}
.prof__ph--solo{height:clamp(240px,32vh,360px)}
.prof__ph::after{content:"";position:absolute;left:0;bottom:0;width:46%;height:6px;background:var(--blue)}

.lista li{display:grid;grid-template-columns:auto 1fr;gap:14px;padding:14px 0;border-top:1px solid var(--line)}
.lista li:last-child{border-bottom:1px solid var(--line)}
.lista .ic{width:24px;height:24px;color:var(--blue-300);margin-top:5px}
.lista b{display:block;font-size:15.5px;color:#fff}
.lista span{font-size:14px;color:var(--steel)}

/* ---------- 15. Locais ---------- */
.local{background:var(--steel-900);border:1px solid var(--line);padding:22px;height:100%}
.local .ic{width:26px;height:26px;color:var(--blue);margin-bottom:12px}
.local h3{font-size:18px;color:#fff;margin-bottom:5px}
.local p{margin:0;font-size:14px;color:var(--steel)}
.light .local{background:#fff;border-color:var(--line-dark)}
.light .local h3{color:var(--black)}
.light .local p{color:var(--steel-2)}
.local__ig{display:inline-flex;align-items:center;gap:8px;margin-top:16px;
  font-family:var(--ff-mono);font-size:12px;letter-spacing:.08em;color:var(--blue-300);text-decoration:none}
.local__ig .ic{width:18px;height:18px;margin:0;color:inherit}
.local__ig:hover{color:#fff}
.light .local__ig{color:var(--blue)}
.light .local__ig:hover{color:var(--black)}

/* ---------- 16. Galeria ---------- */
.galeria{display:grid;grid-template-columns:repeat(4,1fr);gap:2px}
.galeria figure{margin:0;position:relative;overflow:hidden}
.galeria img{width:100%;aspect-ratio:3/4;object-fit:cover;transition:transform .4s ease}
.galeria figure:hover img{transform:scale(1.04)}
.galeria figcaption{
  position:absolute;left:0;right:0;bottom:0;padding:32px 12px 12px;
  background:linear-gradient(rgba(10,11,13,0),rgba(10,11,13,.9));
  font-family:var(--ff-mono);font-size:10.5px;letter-spacing:.06em;color:#fff}
.galeria .wide{grid-column:span 2}
.galeria .wide img{aspect-ratio:3/2}
@media (max-width:900px){.galeria{grid-template-columns:repeat(2,1fr)}.galeria .wide{grid-column:span 2}}

/* ---------- 17. FAQ ---------- */
.faq{max-width:880px}
.faq details{border-top:1px solid var(--line)}
.faq details:last-of-type{border-bottom:1px solid var(--line)}
.light .faq details{border-color:var(--line-dark)}
.faq summary{
  list-style:none;cursor:pointer;padding:16px 40px 16px 0;position:relative;
  font-family:var(--ff-display);font-size:clamp(17px,1.9vw,21px);font-weight:700;
  text-transform:uppercase;line-height:1.1}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{
  content:"";position:absolute;right:10px;top:50%;width:12px;height:12px;margin-top:-10px;
  border-right:2px solid var(--blue);border-bottom:2px solid var(--blue);
  transform:rotate(45deg);transition:transform .2s ease}
.faq details[open] summary::after{transform:rotate(-135deg);margin-top:-4px}
.faq p{padding:0 10px 18px 0;margin:0;color:var(--steel);font-size:15px}
.light .faq p{color:var(--steel-2)}

/* ---------- 18. CTA ---------- */
.cta{background:var(--blue);color:#fff;position:relative;overflow:hidden}
.cta h2{color:#fff}
.cta__grid{display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(22px,4vw,50px);align-items:stretch}
@media (max-width:860px){.cta__grid{grid-template-columns:1fr}}
.cta__ph{margin:0;border:1px solid rgba(255,255,255,.35);position:relative;
  height:100%;min-height:clamp(200px,26vh,280px);overflow:hidden}
.cta__ph img{position:absolute;top:0;left:0;width:100%;height:100%;object-fit:cover}

/* ---------- 19. Rodapé ---------- */
.ft{background:var(--black);color:var(--steel);padding:clamp(36px,4.4vw,58px) 0 26px;font-size:14.5px;border-top:1px solid var(--line)}
.ft a{color:var(--bone);text-decoration:none}
.ft a:hover{color:var(--blue-300)}
.ft__grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:34px}
@media (max-width:760px){.ft__grid{grid-template-columns:1fr;gap:26px}}
.ft h4{color:#fff;font-family:var(--ff-mono);font-size:11px;letter-spacing:.2em;font-weight:500;margin-bottom:16px;text-transform:uppercase}
.ft li{margin-bottom:10px}
.ft__sig b{font-family:var(--ff-display);font-size:28px;font-weight:800;color:#fff;text-transform:uppercase;display:block;line-height:.9;margin-top:4px}
.ft__sig em{font-style:normal;font-family:var(--ff-mono);font-size:10px;letter-spacing:.22em;color:var(--blue-300);text-transform:uppercase}
.ft__bottom{margin-top:36px;padding-top:20px;border-top:1px solid var(--line);
  display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;
  font-family:var(--ff-mono);font-size:11.5px;letter-spacing:.04em}

/* ---------- 20. Página interna ---------- */
.pagehead{background:var(--steel-900);border-bottom:1px solid var(--line);
  padding:clamp(32px,4.4vw,62px) 0 clamp(26px,3.4vw,44px);position:relative;overflow:hidden}
.pagehead::before{content:"";position:absolute;top:-40%;left:40%;width:60vw;height:70vh;
  background:radial-gradient(closest-side,rgba(31,79,224,.22),transparent 70%)}
.pagehead .wrap{position:relative}
.pagehead h1{color:#fff;font-size:clamp(30px,5vw,56px);margin-bottom:12px}
.pagehead p{max-width:58ch;color:var(--steel);font-size:clamp(15px,1.5vw,17px);margin:0}

/* ---------- 21. Contato ---------- */
.dado{display:grid;grid-template-columns:auto 1fr;gap:14px;padding:18px 0;border-top:1px solid var(--line);align-items:center}
.dado:last-of-type{border-bottom:1px solid var(--line)}
.dado .ic{color:var(--blue-300)}
.dado b{display:block;font-family:var(--ff-mono);font-size:10.5px;letter-spacing:.18em;color:var(--steel);text-transform:uppercase;margin-bottom:3px;font-weight:500}
.dado a,.dado span{font-size:16px;text-decoration:none;color:#fff}
.dado a:hover{color:var(--blue-300)}

/* ---------- 22. Lightbox ---------- */
.lb{position:fixed;top:0;right:0;bottom:0;left:0;z-index:90;background:rgba(6,7,9,.95);
  display:none;align-items:center;justify-content:center;padding:20px}
.lb.is-on{display:flex}
.lb img{max-width:min(1100px,94vw);max-height:84vh;object-fit:contain;border:1px solid var(--line)}
.lb__x{position:absolute;top:14px;right:14px;background:var(--steel-800);border:1px solid var(--line);
  color:#fff;width:46px;height:46px;font-size:24px;line-height:1;cursor:pointer}
.lb__cap{position:absolute;left:0;right:0;bottom:18px;text-align:center;font-family:var(--ff-mono);
  font-size:12px;color:var(--steel);padding:0 20px}

/* ---------- 23. Revelação ---------- */
.rv{opacity:0;transform:translateY(16px);transition:opacity .55s ease,transform .55s ease}
.rv.is-in{opacity:1;transform:none}
.no-js .rv,.rv-off .rv{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *{animation:none!important;transition:none!important}
  .rv{opacity:1;transform:none}
}

/* ---------- 24. Proporção das imagens ----------
   Toda imagem com altura ou proporcao fixa recorta (cover) ou encaixa inteira
   (contain). Nenhuma é esticada. Fallback para navegadores sem aspect-ratio. */
.strip img,.galeria img,.cta__ph img,.hero__frame img,.card img{object-fit:cover;object-position:center}

.doc img,.lb img{object-fit:contain}
@supports not (aspect-ratio:1/1){
  .galeria img{height:clamp(240px,30vw,360px)}
  .galeria .wide img{height:clamp(200px,24vw,300px)}
  .doc img{height:clamp(200px,24vw,300px)}
}

/* ---------- 25. Versão clara dos blocos ----------
   O site alterna preto e claro. Estes blocos nasceram no escuro e precisam
   das cores invertidas quando entram numa seção .light. */
.light .grad{border-color:var(--line-dark)}
.light .grad__i{background:#fff}
.light .grad__i h3{color:var(--black)}
.light .grad__i p{color:var(--steel-2)}
.light .grad__ano{color:var(--amber-deep)}
.light .grad__i .ic{color:var(--blue)}

.light .lista li{border-color:var(--line-dark)}
.light .lista .ic{color:var(--blue)}
.light .lista b{color:var(--black)}
.light .lista span{color:var(--steel-2)}

.light .dado{border-color:var(--line-dark)}
.light .dado .ic{color:var(--blue)}
.light .dado b{color:var(--steel-2)}
.light .dado a,.light .dado span{color:var(--black)}
.light .dado a:hover{color:var(--blue)}

.light .prof__ph{border-color:var(--line-dark)}
.light .doc{border-color:var(--line-dark)}
.light .card__n{color:var(--steel-2)}
.light .card__obs{color:var(--blue)}
.light .trilha__panel p{color:var(--black)}
.light a{color:inherit}
.light .h2 strong,.light strong{color:var(--black)}

/* faixa de graus: usada só onde a cor significa alguma coisa */
.graus{display:flex;gap:6px;align-items:center;margin-top:18px}
.graus span{width:26px;height:8px;background:var(--steel-700);display:block}
.light .graus span{background:rgba(10,11,13,.12)}
.graus span.on{background:var(--amber)}

/* ---------- 26. Ícones aplicados ----------
   Cada ícone marca uma informação: etapa da aula, dado de credencial,
   documento conferido, canal de contato. Nenhum é decorativo. */

/* marcador da etapa: ícone sobre o número */
.etapa__mk{display:flex;flex-direction:column;align-items:flex-start;gap:10px}
.etapa__mk .ic{width:22px;height:22px;color:var(--blue-300)}
.light .etapa__mk .ic{color:var(--blue)}
.etapa__n{display:block}
b.etapa__n{font-weight:800}
@media (max-width:520px){.etapa__mk .ic{width:18px;height:18px}}

/* faixa de dados */
.stats__ic{display:block;margin-bottom:10px}
.stats__ic .ic{width:20px;height:20px;color:var(--blue-300)}

/* selo do documento */
.doc__tag{display:inline-flex;align-items:center;gap:7px;font-family:var(--ff-mono);
  font-size:10px;letter-spacing:.16em;text-transform:uppercase;color:var(--blue);margin-bottom:10px}
.doc__tag .ic{width:15px;height:15px;stroke-width:1.9}

/* contatos do rodapé */
.ft li a{display:inline-flex;align-items:center;gap:10px}
.ft li .ic{width:17px;height:17px;color:var(--blue-300);flex:none}
.ft li a:hover .ic{color:var(--blue-300)}

/* ---------- 27. Slide do topo ----------
   Fotos alternando dentro da moldura do hero. Sem movimento se o sistema
   pedir menos animação; os pontos continuam funcionando no toque. */
.slider{position:relative;height:clamp(300px,52vh,470px);overflow:hidden;background:var(--steel-900)}
.slider .slide{
  position:absolute;top:0;left:0;width:100%;height:100%;object-fit:cover;
  opacity:0;transition:opacity .9s ease;pointer-events:none}
.slider .slide.is-on{opacity:1}
.slider__dots{position:absolute;left:14px;bottom:16px;display:flex;gap:6px;z-index:2}
.slider__dots button{
  width:26px;height:6px;padding:0;border:0;background:rgba(255,255,255,.4);
  cursor:pointer;transition:background-color .2s ease}
.slider__dots button:hover{background:rgba(255,255,255,.7)}
.slider__dots button[aria-selected="true"]{background:var(--blue-600)}
.hero__cap{min-height:3.2em}
@media (max-width:900px){
  .slider{height:clamp(230px,36vh,320px)}
  .hero__cap{min-height:0}
}
@media (prefers-reduced-motion:reduce){
  .slider .slide{transition:none}
}

/* ---------- 28. Fotos na altura do texto ----------
   Em duas colunas, a foto ocupa a altura da coluna de texto e nunca cresce
   além dela. Em uma coluna (celular), assume uma altura fixa menor. */
@media (max-width:640px){
  .prof__ph,.prof__ph--solo{height:clamp(210px,42vw,280px);min-height:0}
  .cta__ph{height:clamp(190px,40vw,250px);min-height:0}
}

/* ---------- 23. Logo no rodapé ---------- */
.ft__logo{width:86px;height:auto;margin-bottom:16px}

/* ---------- 24. Avaliações dos pais ---------- */
.aval__topo{display:flex;flex-wrap:wrap;align-items:center;gap:18px 28px;margin-top:30px;padding:22px 24px;
  background:var(--steel-800);border:1px solid var(--line)}
.aval__nota{font-family:var(--ff-display);font-weight:800;font-size:clamp(56px,7vw,84px);line-height:.8;color:#fff}
.aval__info b{display:block;font-family:var(--ff-mono);font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--bone);margin-top:8px;font-weight:500}
.aval__info span{font-size:14px;color:var(--steel)}
.aval__topo .btn{margin-left:auto}
@media (max-width:640px){.aval__topo .btn{margin-left:0;width:100%}}
.estrelas{display:flex;gap:3px;color:var(--amber)}
.estrelas svg{width:20px;height:20px;fill:currentColor}
.depos{columns:3 280px;column-gap:clamp(14px,2vw,22px);margin-top:clamp(14px,2vw,22px)}
.depo{break-inside:avoid;-webkit-column-break-inside:avoid;margin:0 0 clamp(14px,2vw,22px);
  background:var(--steel-900);border:1px solid var(--line);padding:24px;position:relative}
.depo::before{content:"\201C";position:absolute;top:6px;right:18px;font-family:Georgia,serif;font-size:72px;line-height:1;color:var(--blue);opacity:.55}
.depo .estrelas svg{width:15px;height:15px}
.depo blockquote{margin:14px 0 16px;font-size:15.5px;line-height:1.6;color:var(--bone)}
.depo figcaption{font-family:var(--ff-mono);font-size:11.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--steel)}
.depo figcaption b{color:#fff;font-weight:500}

/* ---------- 25. Blog: cartões ---------- */
.bcards{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(14px,2vw,24px)}
@media (max-width:960px){.bcards{grid-template-columns:repeat(2,1fr)}}
@media (max-width:640px){.bcards{grid-template-columns:1fr}}
.bcard{display:flex;flex-direction:column;background:var(--steel-900);border:1px solid var(--line);text-decoration:none;color:inherit;height:100%;
  transition:transform .18s ease,border-color .18s ease}
.bcard:hover{transform:translateY(-3px);border-color:var(--blue)}
.light .bcard{background:#fff;border-color:var(--line-dark)}
.light .bcard:hover{border-color:var(--blue)}
.bcard__img{position:relative;overflow:hidden;aspect-ratio:16/10;background:var(--steel-800)}
.bcard__img img{width:100%;height:100%;object-fit:cover;object-position:center 25%}
.bcard__body{padding:20px 22px 22px;display:flex;flex-direction:column;flex:1}
.bcard__cat{font-family:var(--ff-mono);font-size:10.5px;letter-spacing:.2em;text-transform:uppercase;color:var(--blue-300);margin-bottom:10px}
.light .bcard__cat{color:var(--blue)}
.bcard h3{font-size:clamp(19px,2vw,23px);line-height:1.02;margin-bottom:10px;color:#fff}
.light .bcard h3{color:var(--black)}
.bcard p{font-size:14.5px;color:var(--steel);margin:0 0 16px}
.light .bcard p{color:var(--steel-2)}
.bcard__meta{margin-top:auto;font-family:var(--ff-mono);font-size:11px;letter-spacing:.08em;color:var(--steel);text-transform:uppercase}
.bcard__meta b{color:var(--blue);font-weight:500}
.light .bcard__meta b{color:var(--blue)}

/* ---------- 26. Blog: artigo ---------- */
.pagehead .migalhas,.migalhas{font-family:var(--ff-mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--steel);margin:0 0 20px}
.migalhas a{color:var(--blue-300);text-decoration:none}
.migalhas a:hover{color:#fff}
.art-head h1{max-width:24ch}
.art-meta{display:flex;align-items:center;gap:12px;margin-top:22px;font-family:var(--ff-mono);font-size:12px;letter-spacing:.06em;color:var(--steel)}
.art-meta img{width:44px;height:44px;border-radius:50%;object-fit:cover;object-position:center 12%;border:2px solid var(--blue)}
.art-meta b{display:block;color:#fff;font-weight:500;text-transform:uppercase;letter-spacing:.1em}
.art-capa{margin:0;background:var(--steel-900);border-bottom:1px solid var(--line)}
.art-capa img{width:100%;height:auto;max-width:1220px;margin:0 auto;aspect-ratio:16/8;max-height:560px;object-fit:cover;object-position:center 28%}
@media (max-width:640px){.art-capa img{aspect-ratio:4/3}}
.artigo{max-width:720px;margin:0 auto;font-size:clamp(16.5px,1.6vw,18.5px);line-height:1.72;color:#1B1F26}
.artigo p{margin:0 0 1.15em}
.artigo h2{font-size:clamp(24px,3vw,32px);color:var(--black);margin:1.7em 0 .55em;line-height:1}
.artigo h3{font-size:clamp(19px,2.1vw,23px);color:var(--black);margin:1.4em 0 .45em;line-height:1.05}
.artigo a{color:var(--blue);font-weight:600;text-decoration:underline;text-underline-offset:3px}
.artigo strong{color:var(--black)}
.artigo ul,.artigo ol{margin:0 0 1.3em;padding:0}
.artigo ul li{position:relative;padding-left:26px;margin-bottom:.55em}
.artigo ul li::before{content:"";position:absolute;left:4px;top:.62em;width:9px;height:9px;background:var(--blue)}
.artigo ol{counter-reset:n}
.artigo ol li{position:relative;padding-left:40px;margin-bottom:.6em;counter-increment:n}
.artigo ol li::before{content:counter(n,decimal-leading-zero);position:absolute;left:0;top:.08em;font-family:var(--ff-mono);font-size:.8em;font-weight:500;color:var(--blue)}
.artigo blockquote{margin:1.6em 0;padding:20px 24px;background:#fff;border-left:4px solid var(--blue);font-size:1.04em;color:var(--black)}
.artigo blockquote p:last-child{margin:0}
.autor{display:grid;grid-template-columns:110px 1fr;gap:22px;align-items:start;max-width:720px;margin:0 auto;
  background:var(--steel-900);border:1px solid var(--line);padding:24px}
@media (max-width:560px){.autor{grid-template-columns:1fr}}
.autor img{width:110px;height:110px;object-fit:cover;object-position:center 12%;border:2px solid var(--blue)}
.autor h2{font-size:24px;color:#fff;margin-bottom:6px}
.autor p{color:var(--steel);font-size:15px;margin:0 0 12px}
.autor a{color:var(--blue-300);font-family:var(--ff-mono);font-size:12px;letter-spacing:.1em;text-transform:uppercase;text-decoration:none}
.autor a:hover{color:#fff}

/* ---------- 27. Assinatura do rodapé ---------- */
.ft__creditos{display:flex;align-items:center;gap:18px 26px;flex-wrap:wrap;margin-top:22px;padding-top:20px;border-top:1px solid var(--line)}
.ft__tovap{display:block;flex:none;opacity:.85;transition:opacity .16s ease}
.ft__tovap:hover{opacity:1}
.ft__tovap img{height:26px;width:auto}
.ft__creditos p{margin:0;font-size:12.5px;line-height:1.6;color:var(--steel);max-width:74ch}
.ft__creditos p a{color:var(--bone);text-decoration:underline;text-underline-offset:2px}
.aval__info .estrelas{color:var(--amber)}

/* ---------- 28. Proteção das imagens (toque longo no celular) ---------- */
img{-webkit-touch-callout:none;-webkit-user-drag:none;user-select:none;-webkit-user-select:none}