:root{
    --ink:#13142b;--ink-2:#0c0d1e;--canvas:#f4f5fa;--surface:#fff;
    --brand:#4b3df0;--brand-deep:#2a1fb0;--brand-tint:#ecebfe;
    --signal:#ff5a3c;--signal-tint:#ffe7e1;--up:#16c073;
    --line:#e6e7ef;--muted:#5d6079;--muted-soft:#8a8da6;
    --radius:18px;--radius-sm:12px;
    --shadow:0 18px 50px -24px rgba(19,20,43,.30);--shadow-soft:0 8px 30px -18px rgba(19,20,43,.35);
    --maxw:1180px;
    --font-display:"Bricolage Grotesque",-apple-system,sans-serif;--font-body:"Plus Jakarta Sans",-apple-system,sans-serif;--font-mono:"JetBrains Mono",ui-monospace,monospace;
  }
  *{box-sizing:border-box;margin:0;padding:0}
  html{scroll-behavior:smooth}
  body{font-family:var(--font-body);background:var(--canvas);color:var(--ink);line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
  a{color:inherit;text-decoration:none}
  .wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
  h1,h2,h3{font-family:var(--font-display);font-weight:700;letter-spacing:-.02em;line-height:1.08}
  .eyebrow{font-family:var(--font-mono);font-size:.74rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--brand)}
  .btn{display:inline-flex;align-items:center;gap:.5rem;font-family:var(--font-body);font-weight:700;font-size:.97rem;padding:.85rem 1.4rem;border-radius:999px;border:0;cursor:pointer;transition:transform .18s,box-shadow .18s,border-color .18s;white-space:nowrap}
  .btn-primary{background:var(--signal);color:#fff;box-shadow:0 10px 24px -10px rgba(255,90,60,.7)}
  .btn-primary:hover{transform:translateY(-2px)}
  .btn-ghost{background:transparent;color:var(--ink);border:1.5px solid var(--line)}
  .btn-ghost:hover{border-color:var(--ink);transform:translateY(-2px)}
  .btn-arrow::after{content:"→";transition:transform .2s}.btn-arrow:hover::after{transform:translateX(4px)}

  header{position:sticky;top:0;z-index:60;background:rgba(244,245,250,.85);backdrop-filter:blur(12px);border-bottom:1px solid transparent;transition:.2s}
  header.scrolled{border-bottom-color:var(--line);background:rgba(244,245,250,.94)}
  .nav{display:flex;align-items:center;justify-content:space-between;height:74px}
  .logo{display:flex;align-items:center;gap:.55rem;font-family:var(--font-display);font-weight:800;font-size:1.4rem;letter-spacing:-.03em}
  .logo .mark{width:30px;height:30px;border-radius:9px;background:var(--brand);display:grid;place-items:center;flex:none}
  .logo .mark::after{content:"";width:11px;height:11px;border:2.5px solid #fff;border-radius:50%;box-shadow:6px 6px 0 -1px var(--signal)}
  .logo b{color:var(--brand)}
  .nav-links{display:flex;align-items:center;gap:1.7rem;list-style:none}
  .nav-links a{font-weight:600;font-size:.95rem;transition:color .15s}
  .nav-links a:hover,.nav-links a.active{color:var(--brand)}
  .has-drop{position:relative}
  .has-drop>a::after{content:"▾";font-size:.7rem;margin-left:.3rem;color:var(--muted-soft)}
  .drop{position:absolute;top:140%;left:50%;transform:translateX(-50%) translateY(8px);background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow);padding:10px;min-width:300px;opacity:0;visibility:hidden;transition:.2s}
  .has-drop:hover .drop,.has-drop:focus-within .drop{opacity:1;visibility:visible;transform:translateX(-50%) translateY(0)}
  .drop a{display:flex;flex-direction:column;gap:1px;padding:.6rem .8rem;border-radius:10px}
  .drop a:hover{background:var(--brand-tint)}
  .drop a span{font-weight:700;font-size:.92rem}.drop a small{color:var(--muted-soft);font-weight:500;font-size:.8rem}
  .nav-cta{display:flex;align-items:center;gap:1rem}
  .menu-toggle{display:none;background:none;border:0;cursor:pointer;width:42px;height:42px}
  .menu-toggle span{display:block;width:22px;height:2px;background:var(--ink);margin:5px auto}

  .c-hero{background:radial-gradient(120% 130% at 50% 0%,#1c1d44 0%,var(--ink) 55%,var(--ink-2) 100%);color:#fff;text-align:center;overflow:hidden;position:relative}
  .c-hero::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px);background-size:46px 46px;mask-image:radial-gradient(70% 70% at 50% 20%,#000,transparent);pointer-events:none}
  .c-hero .inner{padding:60px 0 52px;position:relative}
  .crumb{font-family:var(--font-mono);font-size:.78rem;color:#9a9cc0;margin-bottom:16px}
  .crumb a:hover{color:#fff}.crumb span{color:#fff}
  .c-hero h1{font-size:clamp(2.2rem,4.6vw,3.4rem);font-weight:800;color:#fff;margin:.4rem auto .9rem;max-width:18ch}
  .c-hero h1 .hl{color:transparent;background:linear-gradient(120deg,#8d83ff,#ff8a72);-webkit-background-clip:text;background-clip:text}
  .c-hero p{color:#c7c8e0;font-size:1.1rem;max-width:54ch;margin:0 auto}

  .sec{padding:72px 0}
  .contact-grid{display:grid;grid-template-columns:1.25fr .85fr;gap:40px;align-items:start;margin-top:-60px;position:relative;z-index:5}

  /* Form card */
  .form-card{background:#fff;border:1px solid var(--line);border-radius:22px;box-shadow:var(--shadow);padding:36px}
  .form-card h2{font-size:1.5rem;margin-bottom:.4rem}
  .form-card .sub{color:var(--muted);font-size:.95rem;margin-bottom:24px}
  .field{margin-bottom:16px}
  .row2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
  label{display:block;font-weight:600;font-size:.86rem;margin-bottom:6px}
  label .req{color:var(--signal)}
  input,select,textarea{width:100%;font-family:var(--font-body);font-size:.95rem;color:var(--ink);background:var(--canvas);border:1.5px solid var(--line);border-radius:11px;padding:.75rem .9rem;transition:border-color .15s,background .15s}
  input:focus,select:focus,textarea:focus{outline:none;border-color:var(--brand);background:#fff}
  textarea{resize:vertical;min-height:110px}
  .form-card .btn{width:100%;justify-content:center;margin-top:6px}
  .consent{font-size:.78rem;color:var(--muted-soft);margin-top:12px;text-align:center}
  .ok-msg{display:none;text-align:center;padding:30px 10px}
  .ok-msg .ic{width:56px;height:56px;border-radius:50%;background:rgba(22,192,115,.14);color:var(--up);display:grid;place-items:center;font-size:1.6rem;margin:0 auto 16px;font-weight:700}
  .ok-msg h3{font-size:1.3rem;margin-bottom:.5rem}
  .ok-msg p{color:var(--muted);font-size:.95rem}

  /* Info column */
  .info-card{background:var(--ink);color:#fff;border-radius:22px;padding:32px;margin-bottom:18px}
  .info-card h3{color:#fff;font-size:1.2rem;margin-bottom:18px}
  .info-item{display:flex;gap:14px;align-items:flex-start;padding:14px 0;border-bottom:1px solid rgba(255,255,255,.1)}
  .info-item:last-child{border:0}
  .info-item .ic{width:40px;height:40px;border-radius:11px;background:rgba(255,255,255,.08);display:grid;place-items:center;flex:none;font-size:1.05rem}
  .info-item b{display:block;font-size:.95rem;color:#fff;margin-bottom:2px}
  .info-item a,.info-item span{color:#aeb0d0;font-size:.9rem}
  .info-item a:hover{color:#fff}
  .resp{background:var(--brand-tint);border:1px solid #d9d6fb;border-radius:16px;padding:20px 22px}
  .resp b{display:flex;align-items:center;gap:.5rem;font-family:var(--font-display);font-size:1rem;margin-bottom:.3rem}
  .resp b::before{content:"⚡";}
  .resp p{color:var(--muted);font-size:.88rem}

  /* Mini reassurance */
  .assure{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:60px}
  .assure .a{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px}
  .assure .a b{font-family:var(--font-display);font-size:1.05rem;display:flex;gap:.5rem;align-items:center}
  .assure .a b i{color:var(--signal);font-style:normal}
  .assure .a p{color:var(--muted);font-size:.9rem;margin-top:.4rem}

  footer{background:var(--ink-2);color:#c7c8e0;padding:72px 0 30px;margin-top:20px}
  .foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr 1.2fr;gap:36px;padding-bottom:48px;border-bottom:1px solid rgba(255,255,255,.1)}
  .foot-brand .logo{color:#fff;margin-bottom:14px}.foot-brand p{font-size:.9rem;color:#9a9cc0;max-width:34ch}
  footer h4{font-family:var(--font-display);font-size:.95rem;color:#fff;margin-bottom:16px}
  footer ul{list-style:none}footer li{margin-bottom:10px}
  footer li a{font-size:.88rem;color:#a7a9c8}footer li a:hover{color:#fff}
  .foot-bottom{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px;padding-top:24px;font-size:.82rem;color:#777aa0}

  @media (max-width:980px){
    .contact-grid{grid-template-columns:1fr;gap:24px}
    .assure{grid-template-columns:1fr}
    .foot-grid{grid-template-columns:1fr 1fr;gap:30px}
  }
  @media (max-width:680px){
    .nav-links{position:fixed;inset:74px 0 auto 0;flex-direction:column;background:#fff;border-bottom:1px solid var(--line);padding:20px 24px;gap:8px;align-items:stretch;display:none;box-shadow:var(--shadow)}
    .nav-links.open{display:flex}
    .has-drop .drop{position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;border:0;padding:0 0 0 14px;min-width:0}
    .has-drop>a::after{display:none}.menu-toggle{display:block}.nav-cta .btn-ghost{display:none}
    .row2{grid-template-columns:1fr}.form-card{padding:24px}.foot-grid{grid-template-columns:1fr}
  }
  @media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto}}
  :focus-visible{outline:3px solid var(--signal);outline-offset:2px;border-radius:4px}