.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;}

:root{
    --dark:#1A120D;
    --darker:#0F0F0F;
    --gold:#D4AF37;
    --gold-light:#E3C766;
    --cream:#E9DDC1;
    --paper:#F5EFE5;
    --brown-mid:#8B5E34;
    --caramel:#8B5E34;
    --ink:#1A120D;
    --ink-soft:rgba(26,20,15,.68);
    --cream-soft:rgba(235,220,193,.75);
    --line-dark:rgba(192,159,74,.22);
    --line-light:rgba(26,20,15,.12);
    --radius:2px;
    --ease:cubic-bezier(.22,.61,.36,1);
  }
  *{margin:0;padding:0;box-sizing:border-box;}
  html{scroll-behavior:smooth;}
  body{
    font-family:'Montserrat',Arial,sans-serif;
    background:var(--paper);
    color:var(--ink);
    line-height:1.6;
    -webkit-font-smoothing:antialiased;
  }
  img,svg{display:block;max-width:100%;}
  a{color:inherit;text-decoration:none;}
  ul{list-style:none;}
  .serif{font-family:'Cinzel','Times New Roman',serif;}
  .wrap{max-width:1180px;margin:0 auto;padding:0 32px;}
  .eyebrow{
    font-size:12px;letter-spacing:.18em;text-transform:uppercase;
    color:var(--gold);font-weight:600;display:flex;align-items:center;gap:10px;margin-bottom:18px;
  }
  .eyebrow::before{content:"";width:26px;height:1px;background:var(--gold);display:inline-block;}
  .light-sec .eyebrow{color:var(--brown-mid);}
  .light-sec .eyebrow::before{background:var(--brown-mid);}
  .eyebrow-2line{font-size:12px;letter-spacing:.14em;text-transform:uppercase;font-weight:600;margin-bottom:22px;line-height:1.7;}
  .eyebrow-2line span{display:block;color:var(--cream-soft);}
  .eyebrow-2line span.g{color:var(--gold);}
  section{position:relative;}
  .btn{
    display:inline-flex;align-items:center;gap:10px;padding:16px 30px;font-size:13px;
    font-weight:600;letter-spacing:.08em;text-transform:uppercase;border-radius:var(--radius);cursor:pointer;
    transition:all .35s var(--ease);border:1px solid transparent;white-space:nowrap;
  }
  .btn-primary{background:var(--gold);color:var(--darker);}
  .btn-primary:hover{background:var(--gold-light);transform:translateY(-2px);}
  .btn-outline-dark{border-color:rgba(235,220,193,.35);color:var(--cream);}
  .btn-outline-dark:hover{border-color:var(--gold);color:var(--gold);}
  .btn-outline-light{border-color:var(--brown-mid);color:var(--ink);}
  .btn-outline-light:hover{border-color:var(--caramel);color:var(--caramel);}
  .btn svg{width:15px;height:15px;transition:transform .3s var(--ease);}
  .btn:hover svg{transform:translateX(3px);}
  .reveal{opacity:0;transform:translateY(24px);transition:opacity .8s var(--ease),transform .8s var(--ease);}
  .reveal.in{opacity:1;transform:translateY(0);}

  /* ===== HEADER ===== */
  header{
    position:fixed;top:0;left:0;right:0;z-index:100;
    background:rgba(20,13,9,.72);backdrop-filter:blur(14px);
    border-bottom:1px solid rgba(192,159,74,.15);
    transition:background .3s var(--ease);
  }
  .nav{display:flex;align-items:center;justify-content:space-between;padding:18px 32px;max-width:1180px;margin:0 auto;}
  .logo{display:flex;align-items:center;gap:10px;}
  .logo-mark{width:28px;height:auto;object-fit:contain;}
  .logo-text{display:flex;flex-direction:column;line-height:1;}
  .logo-text b{font-family:'Cinzel','Times New Roman',serif;font-weight:600;font-style:normal;font-size:17px;letter-spacing:.22em;color:var(--cream);text-transform:uppercase;}
  .logo-text span{font-family:'Montserrat',Arial,sans-serif;font-size:8px;letter-spacing:.16em;color:var(--gold);text-transform:uppercase;margin-top:4px;}
  .nav-links{display:flex;gap:34px;}
  .nav-links a{font-size:13px;color:var(--cream-soft);letter-spacing:.03em;position:relative;padding:4px 0;transition:color .25s;}
  .nav-links a:hover{color:var(--gold);}
  .nav-cta{display:flex;align-items:center;gap:18px;}
  .burger{display:none;flex-direction:column;gap:5px;cursor:pointer;background:none;border:none;padding:6px;}
  .burger span{width:22px;height:1.5px;background:var(--cream);display:block;}

  /* ===== HERO ===== */
  .hero{
    background:radial-gradient(ellipse at 78% 20%, #2A1C12 0%, var(--dark) 55%, var(--darker) 100%);
    padding:168px 0 100px;color:var(--cream);overflow:hidden;position:relative;
  }
  .hero-grid{display:flex;flex-direction:row;align-items:center;gap:40px;position:relative;z-index:2;}
  .hero-text{flex:.95;min-width:0;}
  .hero h1{font-family:'Cinzel','Times New Roman',serif;font-weight:400;font-size:clamp(38px,5vw,60px);line-height:1.08;margin-bottom:26px;letter-spacing:-.01em;}
  .hero h1 em{font-style:normal;color:var(--gold);font-weight:600;}
  .hero p.lead{font-size:17px;color:var(--cream-soft);max-width:520px;margin-bottom:38px;}
  .hero-ctas{display:flex;gap:16px;flex-wrap:wrap;margin-bottom:56px;}
  .hero-trust{display:flex;gap:20px;flex-wrap:nowrap;}
  .trust-item{display:flex;align-items:center;gap:9px;font-size:12.5px;color:var(--cream-soft);max-width:140px;}
  .trust-item svg{width:26px;height:26px;flex-shrink:0;color:var(--gold);}

  /* Hero visual (real photo, boxed) */
  .hero-visual{position:relative;height:600px;border-radius:6px;overflow:hidden;flex:1.15;min-width:0;}
  .hero-visual img{
    width:100%;height:100%;object-fit:cover;object-position:center;
  }
  .hero-visual::after{
    content:"";position:absolute;inset:0;
    box-shadow:inset 0 0 50px 8px rgba(20,13,9,.35);pointer-events:none;
  }

  /* ===== SECTION HEADS ===== */
  .sec-head{max-width:640px;margin-bottom:56px;}
  .sec-head h2{font-family:'Cinzel','Times New Roman',serif;font-weight:400;font-size:clamp(28px,3.4vw,40px);line-height:1.2;letter-spacing:-.01em;}
  .sec-head p{margin-top:16px;color:var(--ink-soft);font-size:16px;}
  .light-sec .sec-head p{color:var(--ink-soft);}
  .dark-sec{background:var(--dark);color:var(--cream);}
  .dark-sec .sec-head p{color:var(--cream-soft);}

  /* ===== PAIN SECTION ===== */
  .pain{background:var(--paper);padding:110px 0;}
  .pain .sec-head{text-align:left;}
  .pain-grid{display:flex;flex-wrap:wrap;gap:24px;}
  .pain-card{background:#fff;padding:38px 32px;border-radius:8px;box-shadow:0 2px 18px rgba(30,20,15,.06);transition:transform .3s,box-shadow .3s;flex:1 1 280px;min-width:0;}
  .pain-card:hover{transform:translateY(-4px);box-shadow:0 12px 28px rgba(30,20,15,.10);}
  .pain-card svg{width:30px;height:30px;color:var(--caramel);margin-bottom:22px;}
  .pain-card h3{font-family:'Cinzel','Times New Roman',serif;font-size:19px;font-weight:500;margin-bottom:12px;}
  .pain-card p{font-size:14.5px;color:var(--ink-soft);}

  /* ===== METHOD ===== */
  .method{background:var(--dark);color:var(--cream);padding:120px 0;}
  .method .sec-head{margin:0 auto 76px;text-align:center;max-width:620px;}
  .method .eyebrow{justify-content:center;}
  .method-row{display:flex;justify-content:space-between;align-items:flex-start;position:relative;gap:8px;}
  .method-row::before{content:"";position:absolute;top:32px;left:9%;right:9%;height:1px;background:linear-gradient(90deg,transparent,var(--line-dark) 15%,var(--line-dark) 85%,transparent);}
  .method-step{text-align:center;padding:0 10px;position:relative;flex:1;min-width:0;}
  .m-icon{
    width:60px;height:60px;margin:0 auto 18px;color:var(--gold);position:relative;z-index:2;
  }
  .m-icon svg{width:100%;height:100%;}
  .m-num{
    display:inline-flex;align-items:center;justify-content:center;width:26px;height:26px;border:1px solid var(--gold);border-radius:50%;
    color:var(--gold);font-family:'Cinzel','Times New Roman',serif;font-size:12px;margin:0 auto 22px;background:var(--dark);position:relative;z-index:2;
  }
  .method-step h3{font-family:'Cinzel','Times New Roman',serif;font-weight:500;font-size:17px;margin-bottom:12px;}
  .method-step p{font-size:13.5px;color:var(--cream-soft);}

  /* ===== SERVICES / LEVERS ===== */
  .levers{background:var(--paper);padding:120px 0;}
  .levers-layout{display:grid;grid-template-columns:.85fr 1.4fr;gap:60px;align-items:start;}
  .levers-intro .sec-head{margin-bottom:24px;}
  .levers-intro p.desc{color:var(--ink-soft);font-size:15px;margin-bottom:32px;}
  .lever-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;}
  .lever-card{background:#fff;padding:28px 26px;border-radius:8px;box-shadow:0 2px 16px rgba(30,20,15,.06);transition:transform .3s,box-shadow .3s;}
  .lever-card:hover{transform:translateY(-3px);box-shadow:0 10px 24px rgba(30,20,15,.10);}
  .lever-card.featured{background:var(--ink);color:var(--cream);}
  .lever-card .num{font-family:'Montserrat',Arial,sans-serif;font-style:normal;text-transform:uppercase;letter-spacing:.08em;font-size:11px;font-weight:600;color:var(--caramel);margin-bottom:14px;display:block;}
  .lever-card.featured .num{color:var(--gold);}
  .lever-card h3{font-family:'Cinzel','Times New Roman',serif;font-weight:500;font-size:16px;margin-bottom:8px;line-height:1.3;}
  .lever-card p{font-size:13.5px;color:var(--ink-soft);}
  .lever-card.featured p{color:var(--cream-soft);}
  .levers-cta{margin-top:8px;}

  /* ===== SOBRE / SENTINEL STORY ===== */
  .sobre{background:var(--dark);color:var(--cream);padding:130px 0 0;}
  .sobre-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:70px;align-items:center;padding-bottom:110px;}
  .sobre-panel{
    aspect-ratio:4/5;border-radius:8px;background:linear-gradient(160deg,#2A1C12,var(--darker));
    border:1px solid var(--line-dark);display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden;
  }
  .sobre-panel::before{
    content:"";position:absolute;inset:0;
    background-image:linear-gradient(rgba(192,159,74,.07) 1px, transparent 1px),linear-gradient(90deg, rgba(192,159,74,.07) 1px, transparent 1px);
    background-size:36px 36px;
  }
  .sobre-panel img{width:58%;position:relative;z-index:2;}
  .sobre h2{font-family:'Cinzel','Times New Roman',serif;font-weight:400;font-size:clamp(28px,3.4vw,38px);line-height:1.22;margin-bottom:22px;}
  .sobre p{color:var(--cream-soft);font-size:15.5px;margin-bottom:16px;max-width:520px;}
  .sobre .lead-quote{
    font-family:'Cinzel','Times New Roman',serif;font-style:normal;font-size:17px;line-height:1.55;
    color:var(--gold-light);border-left:2px solid var(--gold);padding-left:22px;margin:24px 0;max-width:520px;
  }
  .sobre-points{display:flex;gap:36px;flex-wrap:wrap;margin-top:32px;}
  .sobre-point{display:flex;align-items:center;gap:12px;max-width:180px;}
  .sobre-point svg{width:26px;height:26px;color:var(--gold);flex-shrink:0;}
  .sobre-point span{font-size:13.5px;color:var(--cream-soft);}

  /* Founder credentials strip */
  .founder-strip{background:var(--darker);border-top:1px solid var(--line-dark);padding:64px 0;}
  .founder-head{display:flex;justify-content:space-between;align-items:flex-end;gap:30px;flex-wrap:wrap;margin-bottom:36px;}
  .founder-head h3{font-family:'Cinzel','Times New Roman',serif;font-weight:500;font-size:22px;color:var(--cream);max-width:460px;}
  .founder-head p{font-size:13.5px;color:var(--cream-soft);max-width:380px;}
  .cred-row{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;}
  .cred-chip{
    display:flex;gap:12px;align-items:flex-start;font-size:13px;color:var(--cream-soft);
    border:1px solid var(--line-dark);border-radius:6px;padding:16px 18px;
  }
  .cred-chip svg{width:16px;height:16px;color:var(--gold);flex-shrink:0;margin-top:2px;}

  /* ===== DIFFERENTIATORS ===== */
  .diff{background:var(--paper);padding:120px 0;}
  .diff-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:44px;margin-top:20px;}
  .diff-card{border-top:1px solid var(--brown-mid);padding-top:24px;}
  .diff-card .tag{font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--caramel);font-weight:600;margin-bottom:14px;display:block;}
  .diff-card h3{font-family:'Cinzel','Times New Roman',serif;font-size:18.5px;font-weight:500;margin-bottom:12px;}
  .diff-card p{font-size:14px;color:var(--ink-soft);}

  /* ===== FAQ ===== */
  .faq{background:var(--dark);color:var(--cream);padding:120px 0;}
  .faq .sec-head{max-width:640px;}
  .faq-list{max-width:820px;}
  .faq-item{border-bottom:1px solid var(--line-dark);}
  .faq-q{
    display:flex;justify-content:space-between;align-items:center;gap:20px;
    padding:26px 4px;cursor:pointer;font-family:'Cinzel','Times New Roman',serif;font-size:17px;font-weight:400;
  }
  .faq-q .plus{width:20px;height:20px;flex-shrink:0;position:relative;}
  .faq-q .plus::before,.faq-q .plus::after{content:"";position:absolute;background:var(--gold);top:50%;left:50%;transform:translate(-50%,-50%);}
  .faq-q .plus::before{width:14px;height:1px;}
  .faq-q .plus::after{width:1px;height:14px;transition:transform .3s var(--ease);}
  .faq-item.open .faq-q .plus::after{transform:translate(-50%,-50%) rotate(90deg) scaleY(0);}
  .faq-a{max-height:0;overflow:hidden;transition:max-height .4s var(--ease);}
  .faq-a p{padding:0 4px 26px;font-size:14.5px;color:var(--cream-soft);max-width:680px;}
  .faq-item.open .faq-a{max-height:220px;}

  /* ===== FINAL CTA ===== */
  .final-cta{background:var(--darker);color:var(--cream);padding:110px 0;position:relative;overflow:hidden;}
  .final-cta::before{
    content:"";position:absolute;top:-30%;right:-10%;width:700px;height:700px;border-radius:50%;
    background:radial-gradient(circle, rgba(192,159,74,.12) 0%, transparent 65%);
  }
  .final-cta-grid{display:grid;grid-template-columns:1.3fr 1fr;gap:50px;align-items:center;position:relative;z-index:2;}
  .final-cta h2{font-family:'Cinzel','Times New Roman',serif;font-weight:400;font-size:clamp(30px,3.6vw,42px);line-height:1.2;margin-bottom:18px;}
  .final-cta h2 em{color:var(--gold);font-style:normal;font-weight:700;}
  .final-cta p.sub{color:var(--cream-soft);font-size:15.5px;max-width:440px;}
  .diag-form{display:flex;flex-direction:column;gap:14px;margin-bottom:14px;}
  .field{position:relative;}
  .diag-form input,.diag-form select{
    width:100%;background:rgba(235,220,193,.05);border:1px solid var(--line-dark);
    color:var(--cream);font-family:'Montserrat',Arial,sans-serif;font-size:14px;
    padding:14px 16px;border-radius:4px;outline:none;transition:border-color .25s,background .25s;
    appearance:none;-webkit-appearance:none;
  }
  .diag-form select{
    background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20' fill='none' stroke='%23D4AF37' stroke-width='1.8'%3E%3Cpath d='M5 8l5 5 5-5'/%3E%3C/svg%3E");
    background-repeat:no-repeat;background-position:right 14px center;background-size:16px;
    color:var(--cream);cursor:pointer;
  }
  .diag-form select:invalid{color:rgba(235,220,193,.55);}
  .diag-form option{background:var(--dark);color:var(--cream);}
  .diag-form input::placeholder{color:rgba(235,220,193,.4);}
  .diag-form input:focus,.diag-form select:focus{border-color:var(--gold);background:rgba(235,220,193,.08);}
  .hp-field{position:absolute!important;left:-9999px;width:1px;height:1px;opacity:0;pointer-events:none;}
  .diag-form button{justify-content:center;margin-top:4px;}
  .diag-form button:disabled{opacity:.6;cursor:not-allowed;}
  .form-msg{font-size:13px;margin-top:2px;min-height:18px;}
  .form-msg.success{color:#8fd19e;}
  .form-msg.error{color:#e08a8a;}
  .wa-alt{width:100%;justify-content:center;margin-top:12px;}

  /* ===== FOOTER ===== */
  footer{background:var(--darker);color:var(--cream-soft);padding:80px 0 30px;border-top:1px solid var(--line-dark);}
  .footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:50px;margin-bottom:60px;}
  .footer-col h3{font-family:'Montserrat',Arial,sans-serif;font-weight:600;font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--gold);margin-bottom:20px;}
  .footer-col ul{display:flex;flex-direction:column;gap:11px;}
  .footer-col a{font-size:14px;color:var(--cream-soft);transition:color .25s;}
  .footer-col a:hover{color:var(--gold);}
  .footer-about p{font-size:13.5px;color:var(--cream-soft);max-width:280px;margin-top:14px;}
  .footer-bottom{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:16px;padding-top:26px;border-top:1px solid var(--line-dark);font-size:12.5px;}
  .footer-bottom .legal{display:flex;gap:24px;}

  /* ===== WHATSAPP FLOAT ===== */
  .wa-float{
    position:fixed;bottom:26px;right:26px;z-index:90;width:58px;height:58px;border-radius:50%;
    background:var(--gold);display:flex;align-items:center;justify-content:center;
    box-shadow:0 10px 30px rgba(0,0,0,.35);transition:transform .3s var(--ease);
  }
  .wa-float:hover{transform:scale(1.08);}
  .wa-float svg{width:26px;height:26px;color:var(--darker);}

  /* ===== RESPONSIVE ===== */
  @media(max-width:980px){
    .hero-grid{flex-direction:column;}
    .hero-visual{height:360px;order:-1;}
    .pain-grid{flex-direction:column;}
    .diff-grid{grid-template-columns:1fr;}
    .method-row{flex-wrap:wrap;row-gap:48px;}
    .method-row::before{display:none;}
    .method-step{flex:1 1 28%;min-width:150px;}
    .lever-grid{grid-template-columns:repeat(2,1fr);}
    .levers-layout{grid-template-columns:1fr;}
    .sobre-grid{grid-template-columns:1fr;gap:44px;}
    .sobre-panel{aspect-ratio:16/9;}
    .cred-row{grid-template-columns:repeat(2,1fr);}
    .footer-grid{grid-template-columns:1fr 1fr;}
    .final-cta-grid{grid-template-columns:1fr;gap:36px;}
  }
  @media(max-width:680px){
    .nav-links{display:none;}
    .burger{display:flex;}
    .nav-cta .btn{padding:11px 16px;font-size:11px;}
    .method-row{flex-direction:column;flex-wrap:nowrap;}
    .method-step{flex:1 1 100%;min-width:0;}
    .lever-grid{grid-template-columns:1fr;}
    .footer-grid{grid-template-columns:1fr;gap:36px;}
    .cred-row{grid-template-columns:1fr;}
    .wrap{padding:0 22px;}
    .hero{padding-top:140px;}
    .hero-trust{flex-wrap:wrap;gap:18px 24px;}
  }

  @media(prefers-reduced-motion:reduce){
    .reveal{animation:none!important;transition:none!important;}
  }