:root{
  --bg:#0f172a;          /* Slate-900 */
  --ink:#0b1220;         /* Deep ink */
  --text:#e5e7eb;        /* Gray-200 */
  --muted:#a1a1aa;       /* Zinc-400 */
  --card:#111827;        /* Gray-900 */
  --accent:#14b8a6;      /* Teal-500 */
  --accent-700:#0f766e;  /* Teal-700 */
  --white:#fff;
}

*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;
  color:var(--text);
  background:linear-gradient(180deg,#0b1020 0%, #0f172a 100%);
  line-height:1.6;
}

.container{width:min(1100px,92%);margin-inline:auto}
.section{padding:72px 0}
.section--alt{background:rgba(255,255,255,0.03)}
.section--cta{background:linear-gradient(135deg,rgba(20,184,166,.12),transparent)}

h1,h2,h3{line-height:1.2;margin:0 0 16px 0}
h1{
  font-family:"Playfair Display",Georgia,serif;
  font-size:clamp(2rem,2.4rem + 1.5vw,3.5rem);
}
h2{font-size:clamp(1.4rem,1.2rem + 1.2vw,2.2rem)}
h3{font-size:1.15rem}
.lead{font-size:1.125rem;color:var(--text);max-width:60ch}
.eyebrow{display:inline-block;color:var(--accent);font-weight:600;letter-spacing:.02em;margin-bottom:.25rem}
.note{color:var(--muted);margin-top:16px}

.site-header{
  position:sticky;top:0;z-index:10;
  display:flex;justify-content:space-between;align-items:center;
  background:rgba(15,23,42,.7);backdrop-filter:saturate(140%) blur(10px);
  border-bottom:1px solid rgba(255,255,255,.06);
  padding:8px 12px;
}
.site-header .brand{display:flex;gap:.6rem;align-items:center;padding:8px 10px;text-decoration:none;color:var(--white)}
.brand-mark{display:grid;place-items:center;width:34px;height:34px;border-radius:8px;background:var(--accent);color:var(--ink);font-weight:700}
.brand-text{font-weight:600}

.nav{display:flex;align-items:center;gap:12px}
.nav-toggle{margin-right:12px;background:transparent;border:1px solid rgba(255,255,255,.2);color:var(--text);padding:.5rem .7rem;border-radius:8px;display:none}
.menu{display:flex;gap:8px;list-style:none;margin:0;padding:0}
.menu a{display:inline-block;color:var(--text);text-decoration:none;padding:10px 12px;border-radius:8px}
.menu a:hover{background:rgba(255,255,255,.06)}
.btn{display:inline-block;background:var(--accent);color:var(--ink);padding:12px 16px;border-radius:10px;font-weight:600;text-decoration:none;border:1px solid transparent}
.btn--ghost{background:transparent;border-color:rgba(255,255,255,.25);color:var(--text)}
.btn--ghost:hover{border-color:var(--accent);color:var(--white)}
.btn--primary:hover{background:var(--accent-700);color:var(--white)}
.btn.small{padding:8px 12px;font-size:.95rem}

.hero{
  display:grid;grid-template-columns:1.1fr .9fr;gap:32px;align-items:center;
  padding:40px 0 20px 0;
}
.hero__content .cta{margin-top:22px;display:flex;gap:12px;flex-wrap:wrap}
.hero__media img{
  width:100%;height:auto;display:block;border-radius:16px;
  box-shadow:0 20px 60px rgba(0,0,0,.35)
}
.br-md{display:none}

.split{display:grid;grid-template-columns:1.2fr .8fr;gap:32px;align-items:start}
.card{
  background:var(--card);border:1px solid rgba(255,255,255,.06);
  border-radius:16px;padding:20px;
  box-shadow:0 10px 30px rgba(0,0,0,.25)
}
.card--accent{border-color:rgba(20,184,166,.35)}
.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:16px}
.cards .card h3{margin-bottom:.5rem}

.checklist{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.checklist li{position:relative;padding-left:28px}
.checklist li::before{
  content:"✓";position:absolute;left:0;top:0;color:var(--accent);font-weight:700
}

.contact{list-style:none;margin:0 0 14px 0;padding:0;display:grid;gap:8px}
.contact li{display:flex;gap:10px;align-items:center}
.contact svg{width:18px;height:18px;fill:var(--accent)}

.section--cta .cta-box{
  text-align:center;background:linear-gradient(180deg,rgba(255,255,255,.05),rgba(255,255,255,.02));
  border:1px solid rgba(255,255,255,.08);border-radius:18px;padding:32px
}
.cta-actions{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-top:10px}

.site-footer{padding:28px 0;border-top:1px solid rgba(255,255,255,.06);color:var(--muted)}

@media (max-width: 980px){
  .hero{grid-template-columns:1fr;gap:24px}
  .split{grid-template-columns:1fr}
  .cards{grid-template-columns:repeat(2,1fr)}
  .br-md{display:inline}
}
@media (max-width: 720px){
  .menu{display:none;position:absolute;right:12px;top:56px;flex-direction:column;background:rgba(15,23,42,.95);padding:10px;border-radius:12px;border:1px solid rgba(255,255,255,.08)}
  .menu.open{display:flex}
  .nav-toggle{display:inline-block}
  .cards{grid-template-columns:1fr}
}