:root{
  --bg:#0b1020;--bg-alt:#0f172a;--surface:#131c33;--border:#24304d;
  --text:#e2e8f0;--muted:#a3b1c6;--heading:#f8fafc;
  --accent:#5eead4;--accent-2:#818cf8;--radius:14px;
  --font:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:80px}
body{margin:0;font-family:var(--font);background:var(--bg);color:var(--text);line-height:1.65;font-size:1.0625rem;-webkit-font-smoothing:antialiased}
img,svg{display:block;max-width:100%}
a{color:var(--accent)}
a:hover{color:#99f6e4}
:focus-visible{outline:3px solid var(--accent);outline-offset:3px;border-radius:4px}
h1,h2,h3{color:var(--heading);line-height:1.15;margin:0 0 .6em;letter-spacing:-.02em}
h1{font-size:clamp(2.3rem,5.5vw,4rem)}
h2{font-size:clamp(1.8rem,3.5vw,2.6rem)}
h3{font-size:1.2rem}
p{margin:0 0 1em}
.container{width:min(1140px,100% - 2.5rem);margin-inline:auto}
.narrow{max-width:760px}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip-link{position:absolute;left:1rem;top:-3rem;background:var(--accent);color:#0b1020;padding:.5rem 1rem;border-radius:8px;z-index:100;font-weight:600}
.skip-link:focus{top:1rem}

/* Header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(11,16,32,.85);backdrop-filter:blur(10px);border-bottom:1px solid var(--border)}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;height:68px}
.brand{display:flex;align-items:center;gap:.6rem;color:var(--heading);text-decoration:none;font-weight:800;letter-spacing:.08em;font-size:1.15rem}
.site-nav ul{list-style:none;margin:0;padding:0;display:flex;gap:1.75rem;align-items:center}
.site-nav a{color:var(--text);text-decoration:none;font-weight:500}
.site-nav a:hover{color:var(--accent)}
.nav-toggle{display:none;background:none;border:1px solid var(--border);border-radius:10px;padding:10px;cursor:pointer}
.nav-toggle .bar{display:block;width:22px;height:2px;background:var(--heading);margin:4px 0;transition:transform .2s,opacity .2s}
.nav-toggle[aria-expanded="true"] .bar:nth-of-type(2){transform:translateY(6px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] .bar:nth-of-type(3){opacity:0}
.nav-toggle[aria-expanded="true"] .bar:nth-of-type(4){transform:translateY(-6px) rotate(-45deg)}

/* Buttons */
.btn{display:inline-block;background:linear-gradient(135deg,var(--accent),var(--accent-2));color:#0b1020;font-weight:700;text-decoration:none;padding:.85rem 1.5rem;border-radius:999px;border:0;cursor:pointer;font-size:1rem;font-family:inherit}
.btn:hover{color:#0b1020;filter:brightness(1.08)}
.site-nav a.btn{color:#0b1020}
.btn-small{padding:.5rem 1.1rem}
.btn-ghost{background:transparent;color:var(--heading);border:1px solid var(--border)}
.btn-ghost:hover{color:var(--accent);border-color:var(--accent)}

/* Hero */
.hero{padding:clamp(4rem,10vw,8rem) 0;background:radial-gradient(ellipse at 80% 20%,rgba(99,102,241,.18),transparent 60%),radial-gradient(ellipse at 10% 90%,rgba(94,234,212,.10),transparent 55%)}
.hero-grid{display:grid;grid-template-columns:1.2fr 1fr;gap:3rem;align-items:center}
.eyebrow{text-transform:uppercase;letter-spacing:.14em;font-size:.8rem;font-weight:700;color:var(--accent);margin-bottom:1rem}
.grad{background:linear-gradient(135deg,var(--accent),var(--accent-2));-webkit-background-clip:text;background-clip:text;color:transparent}
.lead{font-size:1.2rem;color:var(--muted);max-width:36rem}
.hero-actions{display:flex;flex-wrap:wrap;gap:1rem;margin-top:2rem}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

/* Sections */
.section{padding:clamp(4rem,8vw,6.5rem) 0}
.section.alt{background:var(--bg-alt);border-block:1px solid var(--border)}
.section-lead{color:var(--muted);max-width:40rem;margin-bottom:2.5rem}
.section p{color:var(--muted)}
.cards{list-style:none;padding:0;margin:0 0 2rem;display:grid;grid-template-columns:repeat(3,1fr);gap:1.25rem}
.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:1.75rem;transition:border-color .2s,transform .2s}
.card:hover{border-color:var(--accent);transform:translateY(-2px)}
.card p{margin:0}
.icon{width:46px;height:46px;border-radius:12px;display:grid;place-items:center;background:rgba(94,234,212,.1);margin-bottom:1rem}
.icon svg{width:24px;height:24px;fill:none;stroke:var(--accent);stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.steps{list-style:none;padding:0;margin:2.5rem 0 0;display:grid;grid-template-columns:repeat(4,1fr);gap:1.25rem;counter-reset:none}
.steps li{border-top:2px solid var(--border);padding-top:1.25rem}
.step-num{display:block;font-weight:800;font-size:1.6rem;color:var(--accent-2);margin-bottom:.5rem}

/* Contact */

/* Footer */
.site-footer{padding:2rem 0;border-top:1px solid var(--border);font-size:.95rem;color:var(--muted)}
.footer-wrap{display:flex;flex-wrap:wrap;justify-content:space-between;gap:1rem}
.site-footer p{margin:0}

/* Brand */
.brand-text{display:flex;flex-direction:column;line-height:1.1}
.brand-name{letter-spacing:.04em}
.brand small{font-weight:500;letter-spacing:.02em;font-size:.72rem;color:var(--muted)}

/* Photos */
.photo{width:100%;height:auto;border-radius:var(--radius);border:1px solid var(--border);box-shadow:0 20px 50px rgba(0,0,0,.35);background:var(--surface)}
.hero-visual .photo{max-width:440px;margin-inline:auto}
.photo-pair{display:grid;grid-template-columns:1fr 1fr;gap:1rem;align-items:center}
.card-num{text-transform:uppercase;letter-spacing:.12em;font-size:.75rem;font-weight:700;color:var(--accent-2)!important;margin:0 0 .4rem!important}
.card h3{margin-bottom:.4em}

/* Split sections */
.split{display:grid;grid-template-columns:1fr 1fr;gap:3rem;align-items:center}
.facts{list-style:none;padding:0;margin:1.5rem 0 0}
.facts li{position:relative;padding:.55rem 0 .55rem 1.6rem;border-bottom:1px solid var(--border);color:var(--text)}
.facts li::before{content:"";position:absolute;left:0;top:1.1rem;width:.6rem;height:.6rem;border-radius:50%;background:linear-gradient(135deg,var(--accent),var(--accent-2))}
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem;margin:1.5rem 0 .5rem}
.stats div{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:1rem 1.1rem}
.stats dt{font-size:2rem;font-weight:800;color:var(--heading);line-height:1.1}
.stats dd{margin:.2rem 0 0;color:var(--muted);font-size:.92rem}

/* Contact */
.contact-card{display:grid;grid-template-columns:220px 1fr;gap:2.5rem;align-items:center;background:var(--surface);border:1px solid var(--border);border-radius:calc(var(--radius) + 6px);padding:clamp(1.5rem,4vw,3rem)}
.contact-card .avatar{width:100%;height:auto;border-radius:var(--radius);border:1px solid var(--border)}
.founder{color:var(--text)!important}
.muted{font-size:.95rem}
.site-footer a{color:var(--muted)}

/* Responsive */
@media (max-width:960px){
  .cards{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:780px){
  .nav-toggle{display:block}
  .site-nav{position:absolute;top:68px;left:0;right:0;background:var(--bg);border-bottom:1px solid var(--border);display:none}
  .site-nav.open{display:block}
  .site-nav ul{flex-direction:column;align-items:stretch;gap:0;padding:.5rem 1.25rem 1.25rem}
  .site-nav li a{display:block;padding:.85rem 0;border-bottom:1px solid var(--border)}
  .site-nav li:last-child a{margin-top:1rem;text-align:center;border:0}
  .hero-grid,.split,.contact-card{grid-template-columns:1fr}
  .hero-visual{order:-1;max-width:320px;margin-inline:auto}
  .contact-card .avatar{max-width:180px}
  .stats{grid-template-columns:repeat(3,1fr)}
  .cards,.steps{grid-template-columns:1fr}
}
