/* Niverse design system — SolarNiverse v2 (sibling of ElectricNiverse) */
:root{
  --navy-900:#0a1020; --navy-800:#0f172a; --navy-700:#1e293b; --navy-600:#334155;
  --amber:#ffb020; --amber-600:#f59e0b; --amber-100:#fff4d9;
  --cyan:#00d4ff; --green:#22c55e;
  --text:#e2e8f0; --muted:#94a3b8; --line:rgba(148,163,184,.18);
  --card:#111b30; --radius:16px; --max:1180px;
  --font:'Inter',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--font);background:var(--navy-800);color:var(--text);line-height:1.6;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
img,svg{max-width:100%;display:block}
.wrap{max-width:var(--max);margin:0 auto;padding:0 20px}
h1,h2,h3{line-height:1.15;letter-spacing:-.02em;color:#fff}
.eyebrow{display:inline-block;font-size:.78rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--amber)}

/* Buttons */
.btn{display:inline-flex;align-items:center;gap:8px;padding:12px 22px;border-radius:999px;font-weight:700;font-size:.95rem;border:1px solid transparent;cursor:pointer;transition:.2s;font-family:inherit;text-decoration:none}
.btn-primary{background:linear-gradient(135deg,var(--amber),var(--amber-600));color:#1a1204;box-shadow:0 8px 24px rgba(255,176,32,.25)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 12px 30px rgba(255,176,32,.35)}
.btn-ghost{border-color:var(--line);color:#fff;background:rgba(255,255,255,.03)}
.btn-ghost:hover{border-color:var(--cyan);color:var(--cyan)}

/* Hero */
.hero{position:relative;overflow:hidden;padding:84px 0 72px;background:
  radial-gradient(900px 420px at 85% -10%,rgba(255,176,32,.22),transparent 60%),
  radial-gradient(700px 380px at 5% 110%,rgba(0,212,255,.14),transparent 60%),var(--navy-900)}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:center}
.hero h1{font-size:clamp(2.2rem,5vw,3.6rem);margin:14px 0 18px}
.hero h1 em{font-style:normal;background:linear-gradient(120deg,var(--amber),#ffd36b);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p.lead{font-size:1.12rem;color:var(--muted);max-width:560px;margin-bottom:28px}
.hero-cta{display:flex;gap:12px;flex-wrap:wrap}
.trust{display:flex;gap:22px;flex-wrap:wrap;margin-top:30px;font-size:.85rem;color:var(--muted)}
.trust b{color:#fff}

/* Quick estimator card */
.est{background:var(--card);border:1px solid var(--line);border-radius:20px;padding:26px;box-shadow:0 30px 60px rgba(0,0,0,.35)}
.est h3{font-size:1.15rem;margin-bottom:4px}
.est small{color:var(--muted)}
.field{margin-top:16px}
.field label{display:block;font-size:.8rem;font-weight:600;color:var(--muted);margin-bottom:6px}
.field input,.field select{width:100%;padding:12px 14px;border-radius:10px;border:1px solid var(--line);background:var(--navy-800);color:#fff;font:inherit}
.field input:focus,.field select:focus{outline:2px solid var(--amber);outline-offset:1px}
.est .btn{width:100%;justify-content:center;margin-top:18px}
.disc{font-size:.72rem;color:var(--muted);margin-top:10px}

/* Sections */
section.block{padding:76px 0}
section.alt{background:var(--navy-900)}
.sec-head{max-width:640px;margin-bottom:38px}
.sec-head h2{font-size:clamp(1.7rem,3.4vw,2.4rem);margin:10px 0 10px}
.sec-head p{color:var(--muted)}
.grid{display:grid;gap:20px}
.g4{grid-template-columns:repeat(4,1fr)}
.g3{grid-template-columns:repeat(3,1fr)}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:26px;transition:.25s;position:relative;overflow:hidden}
.card:hover{transform:translateY(-4px);border-color:rgba(255,176,32,.55);box-shadow:0 18px 40px rgba(0,0,0,.35)}
.icon{width:48px;height:48px;border-radius:12px;display:grid;place-items:center;background:rgba(255,176,32,.12);color:var(--amber);margin-bottom:16px}
.icon.cy{background:rgba(0,212,255,.12);color:var(--cyan)}
.icon svg{width:26px;height:26px}
.card h3{font-size:1.1rem;margin-bottom:8px}
.card p{color:var(--muted);font-size:.93rem}
.card .more{display:inline-block;margin-top:14px;font-weight:700;font-size:.88rem;color:var(--amber)}
.tag{position:absolute;top:16px;right:16px;font-size:.68rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;padding:4px 10px;border-radius:999px;background:rgba(34,197,94,.14);color:var(--green)}

/* Alert / 2026 banner */
.notice{display:flex;gap:18px;align-items:flex-start;background:linear-gradient(135deg,rgba(255,176,32,.12),rgba(0,212,255,.08));border:1px solid rgba(255,176,32,.35);border-radius:var(--radius);padding:24px 26px}
.notice h3{font-size:1.1rem;margin-bottom:4px}
.notice p{color:var(--muted);font-size:.95rem}

/* States */
.states{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:12px}
.states a{padding:14px 16px;border-radius:12px;background:var(--card);border:1px solid var(--line);font-weight:600;font-size:.92rem;display:flex;justify-content:space-between}
.states a:hover{border-color:var(--cyan);color:var(--cyan)}
.states a span{color:var(--muted);font-weight:500}


@media(max-width:960px){
  .hero-grid{grid-template-columns:1fr}
  .g4{grid-template-columns:repeat(2,1fr)}
  .g3{grid-template-columns:1fr 1fr}
}
@media(max-width:768px){
  .hero{padding:56px 0 48px}
  section.block{padding:54px 0}
  .g4,.g3{grid-template-columns:1fr}
  .notice{flex-direction:column}
}