:root{
    --bg:#FAFAF7;
    --surface:#FFFFFF;
    --ink:#15181D;
    --ink-soft:#5C6470;
    --ink-faint:#8A919C;
    --blue:#1F4E79;
    --blue-dark:#132F4A;
    --blue-soft:#E9F0F7;
    --gold:#C69A2E;
    --gold-soft:#FBF2DC;
    --border:rgba(21,24,29,0.09);
    --border-strong:rgba(21,24,29,0.14);
    --shadow-sm:0 1px 2px rgba(21,24,29,0.06);
    --shadow-md:0 20px 45px -20px rgba(21,24,29,0.22);
    --r-lg:24px;
    --r-md:16px;
    --r-sm:10px;
  }
  *{box-sizing:border-box;}
  html{scroll-behavior:smooth;}
  body{
    margin:0;background:var(--bg);color:var(--ink);
    font-family:'Inter',sans-serif;font-size:16px;line-height:1.6;
    -webkit-font-smoothing:antialiased;
  }
  img{max-width:100%;display:block;}
  a{color:inherit;text-decoration:none;}
  h1,h2,h3,h4{font-family:'Inter',sans-serif;font-weight:700;margin:0;letter-spacing:-0.02em;color:var(--ink);}
  .wrap{max-width:1400px;margin:0 auto;padding:0 32px;}
  section{position:relative;}
  ::selection{background:var(--gold-soft);color:var(--blue-dark);}
  :focus-visible{outline:2px solid var(--blue);outline-offset:3px;}

  .eyebrow{
    display:inline-flex;align-items:center;gap:8px;
    font-size:12.5px;font-weight:600;letter-spacing:0.04em;text-transform:uppercase;
    color:var(--blue);background:var(--blue-soft);
    padding:7px 14px 7px 10px;border-radius:999px;
  }
  .eyebrow .dot{width:6px;height:6px;border-radius:50%;background:var(--gold);flex:none;}

  .reveal{opacity:0;transform:translateY(16px);transition:opacity .6s ease, transform .6s ease;}
  .reveal.in{opacity:1;transform:translateY(0);}
  @media (prefers-reduced-motion: reduce){.reveal{opacity:1;transform:none;transition:none;}html{scroll-behavior:auto;}}

  /* ---------- buttons ---------- */
  .btn{
    padding:14px 26px;border-radius:999px;font-weight:600;font-size:14.5px;
    display:inline-flex;align-items:center;gap:8px;
    transition:transform .18s ease, box-shadow .18s ease, background .18s ease, border-color .18s ease;
    border:1.5px solid transparent;white-space:nowrap;
  }
  .btn-primary{background:var(--blue);color:#fff;}
  .btn-primary:hover{background:var(--blue-dark);transform:translateY(-2px);box-shadow:var(--shadow-md);}
  .btn-ghost{border-color:var(--ink);color:var(--ink);background:var(--surface);border-width:2px;font-weight:700;}
  .btn-ghost:hover{background:var(--ink);color:#fff;border-color:var(--ink);}
  .btn-sm{padding:10px 18px;font-size:13.5px;}

  /* ---------- header ---------- */
  header{position:sticky;top:0;z-index:50;background:rgba(250,250,247,0.85);backdrop-filter:blur(10px);border-bottom:1px solid var(--border);}
  .nav{display:flex;align-items:center;justify-content:space-between;padding:16px 32px;max-width:1400px;margin:0 auto;}
  .brand{display:flex;align-items:center;gap:10px;}
  .brand .logo-img{height:75px;width:160px;object-fit:contain;display:block;transition:height .3s ease, width .3s ease;}
  header.scrolled .brand .logo-img{height:50px;width:110px;}
  .foot-brand .brand .logo-img{height:46px;width:auto;}
  .foot-logo{filter:brightness(0) invert(1);}
  nav.links{display:flex;gap:32px;font-size:14.5px;font-weight:500;}
  nav.links a{color:var(--ink-soft);transition:color .2s;}
  nav.links a:hover{color:var(--ink);}
  .burger{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:6px;}
  .burger span{width:22px;height:2px;background:var(--ink);}
  .mnav{display:none;flex-direction:column;padding:4px 32px 20px;gap:4px;}
  .mnav.open{display:flex;}

  /* ---------- hero ---------- */
  .hero{padding:64px 0 0;overflow:hidden;position:relative;background:linear-gradient(135deg, var(--blue-soft), #fff 60%);}
  .hero-blob{position:absolute;top:-120px;right:-160px;width:640px;height:640px;border-radius:50%;
    background:conic-gradient(from 120deg, var(--blue-soft), var(--gold-soft), #ffffff, var(--blue-soft));
    filter:blur(50px);opacity:0.9;z-index:0;pointer-events:none;}
  .hero-wrap{position:relative;z-index:1;display:grid;grid-template-columns:1fr 0.85fr;gap:40px;align-items:center;padding-bottom:56px;}
  .hero h1{font-size:clamp(34px,4.4vw,54px);line-height:1.08;margin:20px 0 20px;max-width:600px;}
  .hero h1 .accent{color:var(--blue);}
  .hero p.lede{font-size:17px;color:var(--ink-soft);max-width:440px;margin-bottom:30px;}
  .btn-row{display:flex;gap:14px;flex-wrap:wrap;}

  .hero-card{
    background:var(--surface);border:1px solid var(--border);border-radius:var(--r-lg);
    box-shadow:var(--shadow-md);overflow:hidden;
  }
  .hc-top{display:flex;align-items:center;gap:8px;padding:16px 20px;border-bottom:1px solid var(--border);}
  .hc-dot{width:8px;height:8px;border-radius:50%;background:var(--border-strong);}
  .hc-top span{font-size:12.5px;font-weight:600;color:var(--ink-soft);margin-left:6px;}
  .hc-body{padding:8px 20px 4px;}
  .ledger-row{display:flex;align-items:baseline;gap:8px;padding:13px 0;border-bottom:1px solid var(--border);font-size:14px;}
  .ledger-row:last-of-type{border-bottom:none;}
  .ledger-row .name{white-space:nowrap;color:var(--ink);font-weight:500;}
  .ledger-row .dots{flex:1;border-bottom:1.5px dotted var(--border-strong);height:1px;margin-bottom:5px;}
  .ledger-row .date{font-size:12.5px;font-weight:600;color:var(--blue);white-space:nowrap;background:var(--blue-soft);padding:3px 9px;border-radius:999px;}
  .hc-input{display:flex;align-items:center;justify-content:space-between;gap:10px;margin:14px;padding:12px 8px 12px 16px;background:var(--bg);border:1px solid var(--border);border-radius:999px;}
  .hc-input span{font-size:13px;color:var(--ink-faint);}
  .hc-input .go{width:30px;height:30px;border-radius:50%;background:var(--blue);color:#fff;display:flex;align-items:center;justify-content:center;flex:none;}

  /* ---------- trusted-by ---------- */
  .trusted{padding:70px 0;}
  .trusted-panel{
    background:var(--blue-dark);border-radius:var(--r-lg);overflow:hidden;position:relative;
    padding-top:26px;
  }
  .trusted .head{text-align:center;margin-bottom:44px;position:relative;z-index:1;padding:0 40px;}
  .trusted .head h2{font-size:clamp(26px,3.2vw,38px);color:#fff;}
  .trusted .head h2 span{color:rgba(255,255,255,0.4);}
  .trusted .head p{font-size:15px;color:rgba(255,255,255,0.55);max-width:440px;margin:14px auto 0;}

  /* precision-frame corners */
  .frame-corner{position:absolute;width:16px;height:16px;border:1.5px solid rgba(198,154,46,0.5);z-index:2;pointer-events:none;}
  .frame-corner.tl{top:16px;left:16px;border-right:none;border-bottom:none;}
  .frame-corner.tr{top:16px;right:16px;border-left:none;border-bottom:none;}
  .frame-corner.bl{bottom:16px;left:16px;border-right:none;border-top:none;}
  .frame-corner.br{bottom:16px;right:16px;border-left:none;border-top:none;}

  /* decorative wave */
  .trusted-wave{position:absolute;top:6px;left:0;width:100%;height:46px;opacity:0.35;z-index:0;}
  .trusted-wave svg{width:200%;height:100%;animation:wave-scroll 18s linear infinite;}
  @keyframes wave-scroll{from{transform:translateX(0);}to{transform:translateX(-50%);}}

  /* bottom strip: tag + wordmark marquee */
  .trusted-strip{position:relative;border-top:1px solid rgba(255,255,255,0.1);background:rgba(255,255,255,0.03);}
  .trusted-row{display:flex;align-items:stretch;gap:0;padding:0 24px;}
  .trusted-tag{
    flex:none;display:flex;flex-direction:column;justify-content:center;gap:2px;
    padding:22px 34px 22px 16px;position:relative;
  }
  .trusted-tag b{font-size:15px;color:#fff;font-weight:800;}
  .trusted-tag span{font-size:12px;color:rgba(255,255,255,0.5);}
  .tag-corner{position:absolute;width:10px;height:10px;border:1.5px solid var(--gold);}
  .tag-corner.tl{top:8px;left:2px;border-right:none;border-bottom:none;}
  .tag-corner.br{bottom:8px;right:22px;border-left:none;border-top:none;}
  .trusted-tag::after{content:"";position:absolute;right:0;top:14px;bottom:14px;width:1px;background:rgba(255,255,255,0.14);}
  .trusted-logos{flex:1;min-width:0;display:flex;}
  .marquee{overflow:hidden;position:relative;-webkit-mask-image:linear-gradient(90deg,transparent,black 4%,black 96%,transparent);mask-image:linear-gradient(90deg,transparent,black 4%,black 96%,transparent);}
  .marquee-track{display:flex;width:max-content;animation:scroll 44s linear infinite;align-items:center;height:100%;}
  .marquee:hover .marquee-track{animation-play-state:paused;}
  @keyframes scroll{from{transform:translateX(0);}to{transform:translateX(-50%);}}
  .m-item{
    display:flex;align-items:center;white-space:nowrap;
    padding:22px 30px;font-size:17px;font-weight:800;color:rgba(255,255,255,0.85);
    position:relative;letter-spacing:-0.01em;
  }
  .m-item::after{content:"";position:absolute;right:0;top:16px;bottom:16px;width:1px;background:rgba(255,255,255,0.12);}

  /* ---------- feature split ---------- */
  .feature{padding:110px 0;}
  .feature-grid{display:grid;grid-template-columns:0.85fr 1.15fr;gap:70px;align-items:center;}
  .feature h2{font-size:clamp(28px,3.2vw,38px);line-height:1.15;margin:18px 0 18px;}
  .feature p{color:var(--ink-soft);font-size:16px;max-width:400px;margin-bottom:28px;}
  .stat-row{display:flex;gap:44px;margin-top:40px;}
  .stat-row .num{font-size:32px;font-weight:800;}
  .stat-row .lbl{font-size:13px;color:var(--ink-faint);margin-top:2px;}

  .mock-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--r-lg);box-shadow:var(--shadow-md);padding:30px;}
  .mock-card .icon-badge{width:44px;height:44px;border-radius:var(--r-sm);background:var(--blue-soft);display:flex;align-items:center;justify-content:center;color:var(--blue);margin-bottom:18px;}
  .mock-list{display:flex;flex-direction:column;gap:12px;}
  .mock-item{display:flex;align-items:center;gap:12px;padding:14px 16px;background:var(--bg);border-radius:var(--r-sm);border:1px solid var(--border);}
  .mock-item .chk{width:22px;height:22px;border-radius:50%;background:var(--blue);color:#fff;display:flex;align-items:center;justify-content:center;flex:none;font-size:12px;}
  .mock-item .txt{font-size:14px;font-weight:500;}
  .mock-item .sub{font-size:12px;color:var(--ink-faint);}

  /* ---------- capabilities centered ---------- */
  .capabilities{padding:0 0 90px;text-align:center;}
  .capabilities .eyebrow{margin-bottom:20px;}
  .capabilities h2{font-size:clamp(26px,3vw,36px);line-height:1.35;max-width:760px;margin:0 auto;color:var(--ink);}
  .capabilities h2 strong{color:var(--blue);font-weight:800;}

  .cap-card{
    margin-top:56px;background:linear-gradient(135deg,var(--blue-soft),#fff 60%);
    border:1px solid var(--border);border-radius:var(--r-lg);padding:56px 60px;
    display:grid;grid-template-columns:1fr auto;gap:50px;align-items:center;text-align:left;
  }
  .cap-card h3{font-size:27px;margin-bottom:14px;}
  .cap-card p{color:var(--ink-soft);font-size:16px;max-width:440px;margin:0;}
  .avatar-cluster{display:flex;align-items:center;}
  .avatar{width:68px;height:68px;border-radius:50%;background:var(--blue);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:15px;border:3px solid var(--surface);margin-left:-18px;position:relative;}
  .avatar:first-child{margin-left:0;}
  .avatar svg{width:27px;height:27px;}
  .avatar.gold{background:var(--gold);}
  .avatar.whatsapp{background:#25D366;}
  .avatar-cluster .avatar:last-child::after{content:"";position:absolute;bottom:1px;right:1px;width:14px;height:14px;border-radius:50%;background:#25D366;border:2.5px solid var(--surface);}
  .cluster-wrap{display:flex;flex-direction:column;align-items:center;gap:14px;}
  .cluster-caption{font-size:13.5px;font-weight:600;letter-spacing:0.02em;color:var(--ink-faint);text-align:center;white-space:nowrap;}

  /* ---------- steps ---------- */
  .steps{padding:90px 0;}
  .steps-grid{display:grid;grid-template-columns:0.85fr 1.15fr;gap:70px;align-items:flex-start;}
  .steps h2{font-size:clamp(28px,3.2vw,38px);line-height:1.15;margin:18px 0 18px;}
  .steps p{color:var(--ink-soft);font-size:16px;max-width:380px;margin-bottom:26px;}
  .step-list{position:relative;}
  .step-list::before{content:"";position:absolute;left:23px;top:12px;bottom:12px;width:1.5px;background:var(--border-strong);}
  .step-item{position:relative;display:flex;gap:22px;padding:22px 0;}
  .step-num{width:46px;height:46px;border-radius:50%;background:var(--blue-soft);border:1.5px solid var(--blue-soft);display:flex;align-items:center;justify-content:center;font-weight:700;font-size:14px;flex:none;z-index:1;color:var(--blue);}
  .step-body h4{font-size:17px;margin-bottom:5px;}
  .step-body p{font-size:14px;color:var(--ink-soft);margin:0;max-width:360px;}

  /* ---------- tools row ---------- */
  .tools{padding:80px 0;border-top:1px solid var(--border);border-bottom:1px solid var(--border);text-align:center;}
  .tools .eyebrow{margin-bottom:18px;}
  .tools h2{font-size:clamp(24px,2.8vw,32px);margin-bottom:14px;}
  .tools p{color:var(--ink-soft);font-size:15px;max-width:460px;margin:0 auto 34px;}
  .tool-badges{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;margin-bottom:34px;}
  .tool-badge{padding:11px 20px;border-radius:999px;border:1px solid var(--border-strong);font-size:13.5px;font-weight:600;color:var(--ink-soft);background:var(--surface);}

  /* ---------- testimonials ---------- */
  .testimonials{padding:90px 0;}
  .testimonials .section-head{text-align:center;margin-bottom:50px;}
  .testimonials h2{font-size:clamp(26px,3vw,36px);margin-top:16px;}
  .t-feature{
    background:var(--blue-soft);border-radius:var(--r-lg);padding:44px;
    display:grid;grid-template-columns:1fr auto;gap:30px;align-items:center;margin-bottom:22px;
  }
  .t-feature p{font-size:21px;font-weight:600;line-height:1.4;color:var(--blue-dark);margin-bottom:18px;}
  .t-feature .who{font-size:13.5px;color:var(--ink-soft);}
  .t-feature .who b{color:var(--ink);}
  .t-feature .avatar{width:64px;height:64px;font-size:19px;margin:0;border:none;}
  .t-minor-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
  .t-minor{background:var(--surface);border:1px solid var(--border);border-radius:var(--r-md);padding:24px;}
  .t-minor p{font-size:14px;color:var(--ink-soft);margin-bottom:18px;line-height:1.55;}
  .t-minor .who{display:flex;align-items:center;gap:10px;}
  .t-minor .avatar{width:34px;height:34px;font-size:12px;margin:0;border:none;}
  .t-minor .who-txt b{display:block;font-size:13px;color:var(--ink);}
  .t-minor .who-txt span{font-size:12px;color:var(--ink-faint);}

  /* ---------- FAQ ---------- */
  .faq{padding:90px 0;}
  .faq-grid{display:grid;grid-template-columns:0.8fr 1.2fr;gap:70px;}
  .faq h2{font-size:clamp(28px,3.2vw,38px);line-height:1.15;margin:18px 0 0;}
  .faq-item{border-bottom:1px solid var(--border);padding:6px 0;}
  .faq-item summary{list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;padding:18px 4px;font-weight:600;font-size:15.5px;}
  .faq-item summary::-webkit-details-marker{display:none;}
  .faq-item summary .chev{width:22px;height:22px;border-radius:50%;border:1.5px solid var(--border-strong);display:flex;align-items:center;justify-content:center;flex:none;transition:transform .25s ease, background .2s ease, border-color .2s ease;font-size:13px;color:var(--ink-soft);}
  .faq-item[open] summary .chev{transform:rotate(45deg);background:var(--blue);border-color:var(--blue);color:#fff;}
  .faq-item .a{font-size:14.5px;color:var(--ink-soft);padding:0 4px 20px;max-width:520px;}

  /* ---------- final CTA ---------- */
  .cta-final{padding:0 0 100px;}
  .cta-box{
    border:1px solid var(--border-strong);border-radius:var(--r-lg);
    background:linear-gradient(135deg, var(--blue-soft), #fff 45%, var(--gold-soft));
    padding:70px 40px;text-align:center;
  }
  .cta-box .eyebrow{background:rgba(255,255,255,0.7);margin-bottom:20px;}
  .cta-box h2{font-size:clamp(28px,3.6vw,44px);line-height:1.1;max-width:640px;margin:0 auto 30px;}
  .cta-box .btn-row{justify-content:center;}

  /* ---------- footer ---------- */
  footer{background:var(--blue-dark);color:rgba(255,255,255,0.7);padding:64px 0 28px;}
  .foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:50px;margin-bottom:50px;}
  .foot-brand p{margin-top:16px;font-size:14px;max-width:280px;color:rgba(255,255,255,0.55);}
  .foot-col h5{font-size:12px;letter-spacing:0.06em;text-transform:uppercase;color:rgba(255,255,255,0.9);margin-bottom:16px;font-weight:700;}
  .foot-col a{display:block;font-size:14px;padding:6px 0;color:rgba(255,255,255,0.65);transition:color .2s;}
  .foot-col a:hover{color:#fff;}
  .foot-bottom{border-top:1px solid rgba(255,255,255,0.14);padding-top:24px;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:14px;font-size:12.5px;color:rgba(255,255,255,0.45);}
  .socials{display:flex;gap:12px;}
  .socials a{width:34px;height:34px;border:1px solid rgba(255,255,255,0.2);border-radius:50%;display:flex;align-items:center;justify-content:center;transition:border-color .2s,color .2s;color:rgba(255,255,255,0.7);}
  .socials a:hover{border-color:#fff;color:#fff;}

  /* ---------- whatsapp float ---------- */
  .wa-float{position:fixed;bottom:26px;right:26px;z-index:60;width:56px;height:56px;border-radius:50%;background:#25D366;display:flex;align-items:center;justify-content:center;box-shadow:0 12px 26px rgba(0,0,0,0.25);transition:transform .2s ease;}
  .wa-float:hover{transform:scale(1.07);}

  @media (max-width:900px){
    nav.links{display:none;}
    .burger{display:flex;}
    .nav .btn-primary.btn-sm{display:none;}
    .hero-wrap,.feature-grid,.steps-grid,.faq-grid{grid-template-columns:1fr;}
    .hero-blob{width:420px;height:420px;top:-80px;right:-140px;}
    .cap-card{grid-template-columns:1fr;text-align:center;}
    .avatar-cluster{justify-content:center;}
    .t-feature{grid-template-columns:1fr;text-align:center;}
    .t-feature .avatar-wrap{display:flex;justify-content:center;}
    .t-minor-grid{grid-template-columns:1fr;}
    .foot-grid{grid-template-columns:1fr;gap:34px;}
    .trusted-row{flex-direction:column;}
    .trusted-tag{padding:18px 32px;}
    .trusted-tag::after{display:none;}
  }
  @media (max-width:560px){
    .wrap{padding:0 20px;}
    .stat-row{gap:28px;}
    .cta-box{padding:44px 24px;}
  }