:root{
  --ink:#1d1d1f; --mist:#f5f5f7; --slate:#5e5e63; --body:#3a3a3c;
  --line:#d2d2d7; --hair:#e8e8ed; --accent:#2f5bea;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:#fff;color:var(--ink);font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",system-ui,sans-serif;-webkit-font-smoothing:antialiased}
a{color:var(--accent);text-decoration:none}
a:hover{color:var(--ink)}
.wrap{max-width:1120px;margin:0 auto;padding:0 24px}
.narrow{max-width:760px;margin:0 auto;padding:0 24px}

/* Header */
.site-header{position:sticky;top:0;z-index:10;background:rgba(255,255,255,.86);-webkit-backdrop-filter:saturate(180%) blur(20px);backdrop-filter:saturate(180%) blur(20px);border-bottom:1px solid var(--hair)}
.site-header nav{height:56px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{display:flex;align-items:center;gap:10px;min-height:44px;color:var(--ink);font-size:17px;font-weight:600;letter-spacing:-.01em}
.brand:hover{color:var(--ink)}
.nav-links{display:flex;gap:28px;font-size:14px}
.nav-links a{display:inline-flex;align-items:center;min-height:44px;color:var(--ink)}
.nav-links a:hover,.nav-links a[aria-current="page"]{color:var(--accent)}

/* Type */
h1,h2,h3{margin:0}
.eyebrow{margin:0;font-size:15px;font-weight:600;color:var(--accent);letter-spacing:.02em}
.display{font-size:clamp(44px,7vw,80px);line-height:1.04;font-weight:700;letter-spacing:-.035em}
.h1{font-size:clamp(40px,6vw,56px);line-height:1.05;font-weight:700;letter-spacing:-.035em}
.h2{font-size:clamp(34px,4.5vw,52px);font-weight:700;letter-spacing:-.03em;line-height:1.08}
.lead{margin:0;font-size:clamp(19px,2.2vw,24px);line-height:1.45;color:var(--slate)}
.muted{color:var(--slate)}
p{margin:0}

/* Buttons */
.btns{display:flex;gap:16px;flex-wrap:wrap;justify-content:center}
.btn{display:inline-flex;align-items:center;min-height:48px;padding:0 26px;border-radius:999px;font-size:17px;font-weight:500}
.btn-primary{background:var(--accent);color:#fff}
.btn-primary:hover{color:#fff;filter:brightness(1.08)}
.btn-ghost{border:1px solid var(--line);color:var(--ink)}
.btn-ghost:hover{color:var(--ink);background:var(--mist)}
.btn-light{background:var(--mist);color:var(--ink)}
.btn-light:hover{color:var(--ink);background:#fff}

/* Sections */
.hero{padding:120px 0 72px;display:flex;flex-direction:column;align-items:center;text-align:center;gap:24px}
.hero .display{max-width:880px}
.hero .lead{max-width:640px}
.showcase{padding-bottom:120px}
.showcase .panel{background:var(--mist);border-radius:32px;height:clamp(320px,45vw,520px);display:flex;align-items:center;justify-content:center}
.showcase svg{width:clamp(140px,18vw,220px);height:auto}
.band{padding:112px 0}
.band-mist{background:var(--mist)}
.band-dark{background:var(--ink);color:var(--mist)}
.stack{display:flex;flex-direction:column}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:24px}
.card{background:#fff;border-radius:24px;padding:40px;display:flex;flex-direction:column;gap:20px}
.card.dashed{border:1px dashed var(--line);justify-content:center;gap:12px}
.card h3{font-size:26px;font-weight:600;letter-spacing:-.02em}
.card.dashed h3{font-size:22px}
.card p{font-size:17px;line-height:1.5;color:var(--slate)}
.app-icon{width:88px;height:88px;border-radius:20px;background:var(--hair);display:flex;align-items:center;justify-content:center;font-size:13px;color:var(--slate)}
.pillars{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:48px}
.pillar{display:flex;flex-direction:column;gap:12px;border-top:1px solid var(--line);padding-top:24px}
.pillar h3{font-size:21px;font-weight:600}
.pillar p{font-size:17px;line-height:1.55;color:var(--slate)}
.center{align-items:center;text-align:center}

/* Legal / support */
.page-head{padding:96px 0 0;display:flex;flex-direction:column;gap:12px}
.legal{padding:40px 0 120px;display:flex;flex-direction:column;gap:40px}
.legal .intro{font-size:21px;line-height:1.5}
.legal section{display:flex;flex-direction:column;gap:12px;border-top:1px solid var(--hair);padding-top:32px}
.legal h2{font-size:24px;font-weight:600;letter-spacing:-.02em}
.legal p{font-size:17px;line-height:1.6;color:var(--body)}
.tip{background:var(--mist);border-radius:24px;padding:32px 36px;display:flex;flex-direction:column;gap:8px}
.tip h2{font-size:19px;font-weight:600}
.tip p{font-size:17px;line-height:1.6;color:var(--body)}
.faq{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:40px 48px}
.faq div{display:flex;flex-direction:column;gap:10px;border-top:1px solid var(--line);padding-top:24px}
.faq h3{font-size:19px;font-weight:600}
.faq p{font-size:17px;line-height:1.55;color:var(--body)}

/* Contact form */
.contact-form{width:100%;max-width:640px;margin-top:16px;display:flex;flex-direction:column;gap:18px;text-align:left}
.field-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:18px}
.field{display:flex;flex-direction:column;gap:8px}
.field label{font-size:14px;font-weight:500;color:#d2d2d7}
.field input,.field select,.field textarea{font:inherit;font-size:17px;color:var(--mist);background:#2c2c2e;border:1px solid #48484a;border-radius:12px;padding:13px 16px;min-height:48px;width:100%}
.field textarea{resize:vertical;min-height:140px;line-height:1.5}
.field select{appearance:none;-webkit-appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' fill='none' stroke='%23a1a1a6' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 16px center;padding-right:40px}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:#6e8ff5;box-shadow:0 0 0 3px rgba(47,91,234,.45)}
.contact-form .submit{align-self:center;border:0;cursor:pointer;margin-top:4px;font-family:inherit}
.contact-form .submit:disabled{opacity:.6;cursor:default}
.hp{position:absolute;left:-9999px;width:1px;height:1px;opacity:0}
.form-status{margin:0;text-align:center;font-size:15px;min-height:1.4em;color:#a1a1a6}
.form-status.ok{color:#7ee2a8}
.form-status.err{color:#ffb4a6}
.form-status a{color:#f5f5f7;text-decoration:underline}

/* Footer */
.site-footer{background:var(--mist);padding:32px 0 40px;font-size:13px;color:var(--slate)}
.site-footer .wrap{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;align-items:center}
.site-footer a{color:var(--slate);display:inline-flex;align-items:center;min-height:44px}
.site-footer a:hover{color:var(--ink)}
.footer-links{display:flex;gap:24px;flex-wrap:wrap}

@media (max-width:600px){
  .site-header nav{height:auto;padding-top:6px;padding-bottom:6px;flex-wrap:wrap}
  .nav-links{gap:20px}
  .hero{padding-top:72px}
  .band{padding:80px 0}
  .card{padding:28px}
}