:root{
  --ink:#0B1F2A; --mint:#2FE0BF; --coral:#FF6A3D; --coral-dark:#C23F18;
  --paper:#F5F2EC; --white:#fff; --muted:#46606A; --line:#AFC0BE; --soft:#B8CCCA; --dim:#8FB3B0;
  --radius:24px; --max:1200px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:'Inter',system-ui,sans-serif;background:var(--paper);color:var(--ink);line-height:1.5}
h1,h2,h3{font-family:'Sora',sans-serif;margin:0}
a{text-decoration:none;color:inherit}
img,svg{max-width:100%}
.container{max-width:var(--max);margin:0 auto;padding:0 32px}
.skip{position:absolute;left:-999px;top:8px;background:var(--mint);color:var(--ink);padding:10px 16px;border-radius:8px;z-index:100}
.skip:focus{left:8px}
:focus-visible{outline:3px solid var(--coral);outline-offset:3px}

/* header */
.hero-wrap{background:var(--ink)}
.site-header{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:24px 0;position:relative}
.brand{display:flex;align-items:center;gap:12px}
.brand img{width:40px;height:40px}
.brand span{font-family:'Sora',sans-serif;font-weight:600;font-size:28px;letter-spacing:.04em;color:var(--paper)}
.nav{display:flex;align-items:center;gap:28px;font-size:15px;font-weight:500}
.nav a{color:#C9D8D6}
.nav a:hover{color:var(--mint)}
.nav .btn-nav{color:var(--ink);background:var(--mint);padding:12px 22px;border-radius:999px;font-weight:600}
.nav .btn-nav:hover{color:var(--ink);background:#59ecd1}
.menu-toggle{display:none;background:none;border:2px solid #3A5560;color:var(--paper);border-radius:12px;width:48px;height:48px;font-size:22px;cursor:pointer}

/* hero */
.hero{display:flex;flex-wrap:wrap;align-items:center;gap:48px;padding:64px 0 40px}
.hero-text{flex:1 1 520px;min-width:0}
.eyebrow{font-size:13px;font-weight:500;letter-spacing:.28em;text-transform:uppercase;color:var(--dim)}
.eyebrow.dark{color:var(--muted)}
.hero h1{margin-top:20px;font-weight:600;font-size:clamp(36px,5.2vw,60px);line-height:1.08;letter-spacing:-.01em;color:var(--paper)}
.hero p{margin:24px 0 0;font-size:19px;line-height:1.6;color:var(--soft);max-width:560px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:36px}
.btn{display:inline-block;padding:16px 30px;border-radius:999px;font-weight:600;font-size:16px;border:2px solid transparent;font-family:inherit;cursor:pointer}
.btn-primary{background:var(--mint);color:var(--ink)}
.btn-primary:hover{background:#59ecd1}
.btn-ghost{border-color:#3A5560;color:var(--paper);padding:14px 28px}
.btn-ghost:hover{border-color:var(--mint)}
.hero-mark{flex:1 1 280px;display:flex;justify-content:center}
.hero-mark img{width:300px;height:300px}
.tags{display:flex;flex-wrap:wrap;gap:10px;padding:0 0 48px;margin:0;list-style:none}
.tags li{border:1.5px solid #3A5560;color:#C9D8D6;padding:8px 16px;border-radius:999px;font-size:14px}

/* sections */
.section{padding:88px 0 24px}
.section h2{margin-top:14px;font-weight:600;font-size:clamp(30px,4vw,42px);line-height:1.15}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:24px;margin-top:44px}
.card{background:var(--white);border-radius:var(--radius);padding:32px;display:flex;flex-direction:column;gap:14px}
.icon-tile{width:64px;height:64px;border-radius:16px;background:var(--ink);display:flex;align-items:center;justify-content:center}
.icon-tile svg{width:40px;height:40px;fill:none;stroke:var(--mint);stroke-width:6;stroke-linecap:round;stroke-linejoin:round}
.icon-tile .accent{stroke:var(--coral)}
.card h3{font-weight:600;font-size:22px}
.card ul{margin:0;padding:0;list-style:none;font-size:16px;line-height:1.8;color:var(--muted)}

.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:24px;margin-top:40px}
.step{border-top:4px solid var(--ink);padding-top:20px}
.step .num{font-family:'Sora',sans-serif;font-weight:600;font-size:15px;color:var(--coral-dark)}
.step h3{margin-top:8px;font-weight:600;font-size:24px}
.step p{margin:10px 0 0;font-size:16px;line-height:1.65;color:var(--muted)}

.why{background:var(--ink);border-radius:28px;padding:56px 48px}
.why h2{color:var(--paper);margin:0}
.why-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:32px;margin-top:36px}
.why-item .bar{width:36px;height:4px;background:var(--coral)}
.why-item h3{margin-top:14px;font-weight:600;font-size:19px;color:var(--mint)}
.why-item p{margin:8px 0 0;font-size:15px;line-height:1.65;color:var(--soft)}

/* contact */
.contact{display:flex;flex-wrap:wrap;gap:48px;align-items:flex-start;padding:72px 0}
.contact-info{flex:1 1 340px;min-width:0}
.contact-info p{margin:20px 0 0;font-size:17px;line-height:1.65;color:var(--muted)}
.contact-list{margin:28px 0 0;padding:0;list-style:none;font-size:16px;line-height:2}
.contact-list a{text-decoration:underline;text-underline-offset:3px}
form{flex:1 1 440px;min-width:0;background:var(--white);border-radius:var(--radius);padding:36px}
.row{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:18px}
.field{margin-top:18px}
.row .field{margin-top:0}
label{display:block;font-size:14px;font-weight:600;margin-bottom:8px}
input,select,textarea{width:100%;font:inherit;font-size:16px;color:var(--ink);background:var(--white);border:1.5px solid var(--line);border-radius:12px;padding:0 14px;height:48px}
textarea{height:auto;padding:12px 14px;resize:vertical}
input:focus,select:focus,textarea:focus{outline:3px solid var(--mint);border-color:var(--ink)}
.field.invalid input,.field.invalid select,.field.invalid textarea{border-color:#C0291A}
.error{display:none;color:#B3261E;font-size:13px;margin-top:6px}
.field.invalid .error{display:block}
.hp{position:absolute;left:-9999px;height:0;overflow:hidden}
.submit{margin-top:22px;width:100%;height:54px;border:0;border-radius:999px;background:var(--ink);color:var(--paper);font:inherit;font-size:16px;font-weight:600;cursor:pointer}
.submit:hover{background:#17384a}
.submit[disabled]{opacity:.6;cursor:wait}
.status{margin-top:16px;font-size:15px;padding:12px 14px;border-radius:12px;display:none}
.status.ok{display:block;background:#DFF7F1;color:#0B4A3C}
.status.err{display:block;background:#FDE8E4;color:#8C2A1B}
.consent{font-size:13px;color:var(--muted);margin-top:14px;line-height:1.5}
.consent a{text-decoration:underline}

footer{background:var(--ink);padding:36px 0}
.foot{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px}
.foot .brand img{width:28px;height:28px}
.foot .brand span{font-size:22px}
.foot p{margin:0;font-size:13px;color:var(--dim)}
.foot a{text-decoration:underline}

/* legal page */
.legal{max-width:760px;margin:0 auto;padding:56px 32px 80px}
.legal h1{font-size:38px;margin:0 0 16px}
.legal h2{font-size:22px;margin:32px 0 8px}
.legal p,.legal li{font-size:16px;line-height:1.7;color:var(--muted)}

/* mobile */
@media (max-width:760px){
  .container{padding:0 20px}
  .menu-toggle{display:block}
  .nav{display:none;position:absolute;top:84px;left:0;right:0;background:#102A38;border-radius:20px;padding:20px;flex-direction:column;align-items:stretch;gap:6px;z-index:20}
  .nav.open{display:flex}
  .nav a{padding:12px 8px}
  .nav .btn-nav{text-align:center;margin-top:6px}
  .hero{padding-top:36px}
  .hero-mark img{width:200px;height:200px}
  .why{padding:36px 24px}
  form{padding:24px}
}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}