@font-face{
    font-family:'Librestile Extended';
    src:url('../assets/fonts/librestileextbold-webfont.woff2') format('woff2');
    font-weight:700;
    font-style:normal;
    font-display:swap;
  }
  @font-face{
    font-family:'Librestile Extended';
    src:url('../assets/fonts/librestileextboldoblique-webfont.woff2') format('woff2');
    font-weight:700;
    font-style:oblique;
    font-display:swap;
  }

  :root{
    --black:#0A0A0B;
    --black-2:#141416;
    --black-3:#1C1C1F;
    --line: rgba(255,255,255,.10);
    --line-soft: rgba(255,255,255,.06);
    --gold:#EFA92B;
    --gold-dim: rgba(239,169,43,.5);
    --off-white:#F5F2EA;
    --text-muted:#A7A49D;
    --text-faint:#716F6A;
    --clay:#9C4E28;
    --clay-soft: rgba(156,78,40,.16);

    --font-body:'Sora', sans-serif;
    --font-display:'Sora', sans-serif;
    --font-mark:'Librestile Extended', 'Sora', sans-serif;

    --wrap: 1180px;
    --pad: clamp(20px, 5vw, 64px);
    --section-y: clamp(72px, 10vw, 132px);
    --edge: calc(var(--pad) + max(0px, (100% - var(--wrap)) / 2));
  }

  *{box-sizing:border-box;}
  html{scroll-behavior:smooth; scroll-padding-top:90px;}
  body{
    margin:0;
    background:var(--black);
    color:var(--off-white);
    font-family:var(--font-body);
    -webkit-font-smoothing:antialiased;
    overflow-x:hidden;
  }
  img{max-width:100%; display:block;}
  a{color:inherit; text-decoration:none;}
  .wrap{max-width:var(--wrap); margin:0 auto; padding:0 var(--pad);}

  .skip-link{
    position:absolute; left:-9999px; top:0; z-index:200;
    background:var(--gold); color:var(--black); padding:12px 20px;
    font-weight:600;
  }
  .skip-link:focus{left:16px; top:16px;}

  /* ---------- reveal ---------- */
  .reveal{opacity:0; transform:translateY(18px); transition:opacity .7s ease, transform .7s ease;}
  .reveal.is-visible{opacity:1; transform:translateY(0);}
  @media (prefers-reduced-motion: reduce){
    .reveal{opacity:1; transform:none; transition:none;}
  }

  /* ---------- buttons ---------- */
  .btn{
    display:inline-flex;
    align-items:center;
    gap:10px;
    font-family:var(--font-body);
    font-weight:600;
    font-size:15px;
    padding:15px 30px 15px 24px;
    white-space:nowrap;
    transition:transform .2s ease, box-shadow .2s ease, background .2s ease, color .2s ease;
  }
  .btn-gold{
    background:var(--gold);
    color:var(--black);
    clip-path: polygon(12px 0, 100% 0, calc(100% - 12px) 100%, 0 100%);
  }
  .btn-gold:hover{ transform:translateY(-2px); box-shadow:0 14px 28px -14px rgba(239,169,43,.45); }
  .btn-outline{
    border:1px solid var(--line);
    color:var(--off-white);
    clip-path: polygon(12px 0, 100% 0, calc(100% - 12px) 100%, 0 100%);
    background:transparent;
  }
  .btn-outline:hover{ border-color:var(--gold); color:var(--gold); }

  /* ---------- ball icon ---------- */
  .ball{ flex-shrink:0; width:18px; height:18px; }
  .ball circle, .ball path{ vector-effect:non-scaling-stroke; }

  /* ================= HEADER ================= */
  header{
    position:fixed; top:0; left:0; right:0; z-index:100;
    padding:20px 0;
    transition:background .35s ease, padding .35s ease, border-color .35s ease;
    border-bottom:1px solid transparent;
  }
  header.scrolled{
    background:rgba(10,10,11,.92);
    backdrop-filter:blur(10px);
    padding:14px 0;
    border-bottom-color:var(--line);
  }
  nav.navbar{display:flex; align-items:center; justify-content:space-between; gap:24px;}
  .brand{display:flex; align-items:center; gap:12px;}
  .brand img{height:34px; width:auto; filter:drop-shadow(0 1px 4px rgba(0,0,0,.7));}
  .brand-word{
    font-family:var(--font-mark);
    font-style:oblique;
    font-weight:700;
    font-size:17px;
    letter-spacing:.02em;
    line-height:1;
    text-shadow:0 1px 6px rgba(0,0,0,.8), 0 1px 2px rgba(0,0,0,.9);
  }
  .nav-links{
    display:none;
    gap:34px;
    font-size:14.5px;
    font-weight:500;
    color:var(--text-muted);
    list-style:none;
    margin:0; padding:0;
  }
  .nav-links a{ text-shadow:0 1px 6px rgba(0,0,0,.8), 0 1px 2px rgba(0,0,0,.9); }
  .nav-links a{ text-decoration:none; transition:color .2s ease; }
  .nav-links a:hover{ color:var(--off-white); }
  .nav-cta{display:none;}
  .nav-toggle{
    display:flex; align-items:center; justify-content:center;
    width:40px; height:40px;
    background:none; border:1px solid var(--line);
    color:var(--off-white);
    clip-path: polygon(8px 0, 100% 0, calc(100% - 8px) 100%, 0 100%);
    cursor:pointer;
  }
  @media(min-width:900px){
    .nav-links{display:flex;}
    .nav-cta{display:inline-flex;}
    .nav-toggle{display:none;}
  }

  .mobile-menu{
    position:fixed; inset:0; z-index:99;
    background:var(--black);
    display:flex; flex-direction:column;
    padding:110px var(--pad) 40px;
    gap:28px;
    overflow-y:auto;
    transform:translateY(-100%);
    transition:transform .4s ease;
  }
  .mobile-menu.open{transform:translateY(0);}
  .mobile-menu a{
    font-family:var(--font-display);
    font-size:26px; font-weight:600;
    text-decoration:none; color:var(--off-white);
    border-bottom:1px solid var(--line-soft);
    padding-bottom:16px;
  }
  @media(min-width:900px){ .mobile-menu{display:none;} }

  /* ================= HERO ================= */
  .hero{
    position:relative;
    min-height:100svh;
    display:flex;
    align-items:flex-end;
    overflow:hidden;
    background:var(--black);
  }
  .hero-frames{ position:absolute; inset:0; }
  .hero-frame{
    position:absolute; inset:0;
    width:100%; height:100%;
    object-fit:cover;
    object-position:center;
    opacity:0;
    animation: heroFade 18s infinite;
    filter:grayscale(.08) contrast(1.04);
  }
  .hero-frame:nth-child(1){ animation-delay:0s; }
  .hero-frame:nth-child(2){ animation-delay:-6s; }
  .hero-frame:nth-child(3){ animation-delay:-12s; }
  @keyframes heroFade{
    0%{opacity:0;}
    4%{opacity:1;}
    29%{opacity:1;}
    36%{opacity:0;}
    100%{opacity:0;}
  }
  @media (prefers-reduced-motion: reduce){
    .hero-frame{ animation:none; opacity:0; }
    .hero-frame:first-child{ opacity:1; }
  }
  .hero-scrim{
    position:absolute; inset:0;
    background:
      linear-gradient(0deg, rgba(10,10,11,.96) 0%, rgba(10,10,11,.55) 42%, rgba(10,10,11,.25) 68%, rgba(10,10,11,.85) 100%);
  }
  .hero-inner{
    position:relative; z-index:2;
    width:100%;
    padding-bottom:clamp(56px, 9vw, 108px);
    padding-top:160px;
  }
  .hero h1{
    font-family:var(--font-display);
    font-weight:800;
    font-size:clamp(34px, 5.6vw, 68px);
    line-height:1.07;
    letter-spacing:-.01em;
    max-width:920px;
    margin:0 0 22px;
    text-shadow:0 2px 16px rgba(0,0,0,.55), 0 1px 3px rgba(0,0,0,.7);
  }
  .hero h1 .accent{ color:var(--gold); }
  .hero p{
    max-width:520px;
    font-size:clamp(16px,1.6vw,18px);
    line-height:1.6;
    color:var(--text-muted);
    margin:0;
    text-shadow:0 1px 8px rgba(0,0,0,.7), 0 1px 2px rgba(0,0,0,.8);
  }

  /* ================= SECTION SHELL ================= */
  section{ padding:var(--section-y) 0; position:relative; }
  .section-head{ max-width:680px; margin-bottom:52px; }
  .section-head h2{
    font-family:var(--font-display);
    font-weight:800;
    font-size:clamp(28px, 3.6vw, 44px);
    line-height:1.1;
    margin:0;
  }
  .section-body p{
    color:var(--text-muted);
    font-size:16.5px;
    line-height:1.75;
    max-width:620px;
    margin:0 0 20px;
  }
  .section-body p:last-child{ margin-bottom:0; }

  /* ---------- A Quadra ---------- */
  .quadra{ background:var(--black); overflow:hidden; }
  .quadra .section-head{ margin-bottom:20px; }
  .quadra-bleed{
    display:grid;
    grid-template-columns: minmax(0,1fr);
    padding:0 var(--edge);
    row-gap:40px;
  }
  .quadra-bleed .quadra-copy{ min-width:0; }
  .quadra-bleed .quadra-photo{ min-width:0; }
  @media(min-width:920px){
    .quadra-bleed{
      grid-template-columns: minmax(0,1fr) minmax(0,1fr);
      padding-left:var(--edge);
      padding-right:var(--pad);
      align-items:stretch;
      column-gap:56px;
      row-gap:0;
    }
  }
  .quadra-photo{
    position:relative;
    clip-path: polygon(28px 0, 100% 0, calc(100% - 28px) 100%, 0 100%);
  }
  .quadra-photo img{
    width:100%; height:auto;
    aspect-ratio:4/5;
    object-fit:cover;
    object-position:center 12%;
  }
  @media(min-width:920px){
    .quadra-photo{ clip-path: polygon(48px 0, 100% 0, calc(100% - 48px) 100%, 0 100%); }
    .quadra-photo img{
      position:absolute; inset:0;
      width:100%; height:100%;
      aspect-ratio:auto;
    }
  }
  .destaques{
    margin-top:28px;
    display:grid;
    grid-template-columns:repeat(auto-fit, minmax(190px, 1fr));
    gap:16px 32px;
    max-width:560px;
  }
  .destaques .item{
    display:flex; align-items:center; gap:11px;
    font-family:var(--font-body);
    font-weight:600;
    font-size:15.5px;
    color:var(--off-white);
  }
  .destaques .item .ball{ color:var(--gold); }

  /* ---------- Aulas ---------- */
  .aulas{ background:var(--black-2); border-top:1px solid var(--line-soft); border-bottom:1px solid var(--line-soft); }
  .aulas-top{ margin-bottom:56px; }
  .aulas-head-row{
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:32px;
  }
  .aulas-top-text .section-head{ margin:0 0 20px; }
  .aulas-ball-deco{
    display:none;
    flex-shrink:0;
    color:var(--gold);
    opacity:.4;
    width:180px; height:180px;
  }
  @media(min-width:860px){
    .aulas-ball-deco{ display:block; }
  }
  .aulas-intro{ max-width:680px; color:var(--text-muted); font-size:16.5px; line-height:1.75; }
  .aulas-cols{
    display:grid;
    grid-template-columns:1fr;
    gap:20px;
  }
  @media(min-width:700px){
    .aulas-cols{ grid-template-columns:1fr 1fr; gap:28px; }
  }
  .aulas-col{
    padding:36px 32px;
    background:var(--black-3);
    border:1px solid var(--line-soft);
    transition:transform .3s ease, border-color .3s ease, background .3s ease;
  }
  .aulas-col:hover{
    transform:translateY(-6px);
    border-color:var(--gold-dim);
    background:#1F1F22;
  }
  .aulas-col .ball{ color:var(--gold); width:22px; height:22px; margin-bottom:18px; }
  .aulas-col h3{
    font-family:var(--font-display);
    font-weight:700;
    font-size:24px;
    margin:0 0 6px;
  }
  .aulas-freq{
    display:inline-block;
    font-size:13.5px;
    font-weight:600;
    color:var(--gold);
    margin-bottom:16px;
  }
  .aulas-col p{
    color:var(--text-muted);
    font-size:15.5px;
    line-height:1.75;
    margin:0 0 14px;
  }
  .aulas-col p:last-child{ margin-bottom:0; }

  /* ---------- Equipe ---------- */
  .equipe{ background:var(--black); }
  .equipe .section-head{ margin-bottom:64px; }
  .pessoa{
    display:grid;
    grid-template-columns:1fr;
    gap:36px;
    align-items:center;
  }
  .pessoa + .pessoa{ margin-top:clamp(64px, 9vw, 110px); }
  @media(min-width:860px){
    .pessoa{ grid-template-columns:.62fr 1fr; gap:64px; }
    .pessoa.reverse{ grid-template-columns:1fr .62fr; }
    .pessoa.reverse .pessoa-photo{ order:2; }
    .pessoa.reverse .pessoa-copy{ order:1; }
  }
  .pessoa-photo{ position:relative; }
  .pessoa-photo img{
    border-radius:50%;
    aspect-ratio:1/1;
    object-fit:cover;
    width:100%;
    height:auto;
    max-width:340px;
    margin:0 auto;
  }
  .quote-mark{
    display:block;
    font-family:var(--font-display);
    font-weight:800;
    font-size:64px;
    line-height:1;
    color:var(--gold);
    margin:0 0 4px;
  }
  .pessoa-copy .pessoa-quote{
    font-style:italic;
    color:var(--text-faint);
    font-size:16px;
    line-height:1.65;
    margin:0 0 14px;
    max-width:560px;
  }
  .pessoa-copy .pessoa-quote:last-of-type{ margin-bottom:28px; }
  .pessoa-byline{ display:flex; flex-direction:column; gap:2px; }
  .pessoa-name{
    font-family:var(--font-display);
    font-weight:800;
    font-size:19px;
    color:var(--off-white);
  }
  .pessoa-role{
    font-size:13.5px;
    font-weight:600;
    color:var(--gold);
  }

  /* ---------- Estrutura / Recovery Club ---------- */
  .estrutura{ background:var(--black-2); border-top:1px solid var(--line-soft); }
  .estrutura-copy{ max-width:680px; }
  .recovery-note{
    margin-top:28px;
    padding-top:24px;
    border-top:1px solid var(--line-soft);
  }
  .recovery-note p{
    color:var(--off-white);
    font-size:16px;
    line-height:1.7;
    margin:0;
  }
  .recovery-note strong{ color:var(--gold); font-weight:700; }

  .recovery-grid{
    display:grid;
    grid-template-columns:1fr;
    gap:28px;
    margin-top:48px;
  }
  @media(min-width:600px){
    .recovery-grid{ grid-template-columns:repeat(3, 1fr); gap:20px; }
  }
  .recovery-grid figure{ margin:0; }
  .recovery-grid img{
    width:100%;
    height:auto;
    aspect-ratio:1/1;
    object-fit:cover;
  }
  .recovery-grid figcaption{
    margin-top:12px;
    font-size:13.5px;
    font-weight:500;
    color:var(--text-muted);
  }

  /* ---------- Localização ---------- */
  .localizacao{ background:var(--black); }
  .loc-grid{
    display:grid;
    grid-template-columns:1fr;
    gap:44px;
    align-items:center;
  }
  @media(min-width:900px){
    .loc-grid{ grid-template-columns:.85fr 1.15fr; gap:64px; }
  }
  .loc-copy h2{
    font-family:var(--font-display);
    font-weight:800;
    font-size:clamp(30px,4vw,46px);
    line-height:1.08;
    margin:0 0 20px;
  }
  .loc-copy h2 .accent-gold{ color:var(--gold); }
  .loc-copy p{
    color:var(--text-muted);
    font-size:16.5px;
    line-height:1.75;
    max-width:420px;
    margin:0 0 28px;
  }
  .loc-map{
    position:relative;
    aspect-ratio:4/3.1;
    background:var(--black-3);
    border:1px solid var(--line);
    overflow:hidden;
  }
  .loc-map .leaflet-container{ width:100%; height:100%; background:var(--black-3); font-family:var(--font-body); }
  .loc-map .leaflet-control-attribution{
    background:rgba(10,10,11,.72);
    color:var(--text-faint);
    font-size:10px;
  }
  .loc-map .leaflet-control-attribution a{ color:var(--text-faint); }
  .loc-map .leaflet-control-zoom a{
    background:var(--black-3);
    color:var(--off-white);
    border-color:var(--line) !important;
  }
  .loc-map .leaflet-control-zoom a:hover{ background:var(--black); color:var(--gold); }
  .loc-pin-icon{
    width:14px; height:14px; border-radius:50%;
    background:var(--gold);
    box-shadow:0 0 0 6px rgba(239,169,43,.20);
  }

  /* ---------- CTA final ---------- */
  .cta-final{
    position:relative;
    min-height:clamp(340px, 46vw, 520px);
    display:flex;
    align-items:center;
    background:var(--black-2);
    border-top:1px solid var(--line-soft);
    text-align:left;
    overflow:hidden;
  }
  .cta-final-bg{ position:absolute; inset:0; z-index:0; }
  .cta-final-video{
    position:absolute; inset:0;
    width:100%; height:100%;
    object-fit:cover;
    object-position:center;
  }
  .cta-final-scrim{
    position:absolute; inset:0;
    background:linear-gradient(100deg, rgba(10,10,11,.94) 0%, rgba(10,10,11,.78) 45%, rgba(10,10,11,.55) 100%);
  }
  .cta-final-inner{
    position:relative;
    z-index:1;
    width:100%;
    display:flex;
    flex-direction:column;
    gap:28px;
    align-items:flex-start;
  }
  @media(min-width:820px){
    .cta-final-inner{ flex-direction:row; align-items:flex-end; justify-content:space-between; gap:48px; }
  }
  .cta-final h2{
    font-family:var(--font-display);
    font-weight:800;
    font-size:clamp(28px,4vw,42px);
    line-height:1.12;
    max-width:560px;
    margin:0 0 16px;
  }
  .cta-final p{
    color:var(--text-muted);
    font-size:16px;
    line-height:1.7;
    max-width:460px;
    margin:0;
  }
  .cta-final-action{ flex-shrink:0; }

  /* ---------- Footer ---------- */
  footer{
    padding:56px 0 36px;
    border-top:1px solid var(--line-soft);
  }
  .footer-grid{
    display:grid;
    grid-template-columns:1fr;
    gap:40px;
    margin-bottom:40px;
  }
  @media(min-width:760px){
    .footer-grid{ grid-template-columns:1.2fr 1fr 1fr; }
  }
  .footer-brand{ display:flex; align-items:center; gap:12px; margin-bottom:16px; }
  .footer-brand img{ height:28px; width:auto; }
  .footer-brand .brand-word{ font-size:15px; }
  footer h4{
    font-size:12.5px;
    font-weight:600;
    letter-spacing:.04em;
    color:var(--gold);
    margin:0 0 14px;
  }
  footer p, footer a{
    font-size:14.5px;
    color:var(--text-muted);
    line-height:1.8;
    margin:0;
  }
  footer a:hover{ color:var(--gold); }
  .footer-social{ display:flex; gap:18px; }
  .footer-social a{
    display:flex; align-items:center; justify-content:center;
    color:var(--text-muted);
    transition:color .2s ease, transform .2s ease;
  }
  .footer-social a:hover{ color:var(--gold); transform:translateY(-2px); }
  .footer-social svg{ width:22px; height:22px; }
  .footer-bottom{
    padding-top:28px;
    border-top:1px solid var(--line-soft);
    display:flex;
    flex-wrap:wrap;
    gap:12px;
    justify-content:space-between;
    font-size:13px;
    color:var(--text-faint);
  }