/* Light theme palette */
  --bg:#ffffff;
  --card:#f8fafc;          /* light card */
  --text:#0b1220;          /* body text */
  --muted:#5b6777;         /* secondary text */
  --line:#e5e7eb;          /* borders */
  --btn:#2563eb;           /* primary button */
  --accent-sky:#0ea5e9;    /* section title colors */
  --accent-violet:#7c3aed;
  --accent-green:#16a34a;
}

*{ box-sizing:border-box; }
html,body{ margin:0; padding:0; }
body{
  font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;
  color:var(--text);
  background:var(--bg);              /* WHITE background */
}

.container{ width:min(1100px,92%); margin-inline:auto; }

/* Header */
.site-header{
  position:sticky; top:0; z-index:10;
  backdrop-filter:saturate(180%) blur(8px);
  background:rgba(255,255,255,.85);
  border-bottom:1px solid var(--line);
}
.site-header .container{ display:flex; align-items:center; justify-content:space-between; padding:14px 0; }
.brand{ font-weight:800; letter-spacing:.3px; color:var(--text); text-decoration:none; font-size:1.25rem; }
nav a{ color:var(--muted); text-decoration:none; margin-left:18px; }
nav a:hover{ color:var(--text); }

/* Hero */
.hero{ display:grid; grid-template-columns:1.1fr .9fr; gap:36px; padding:56px 0 40px; align-items:center; }
.hero-text h1{ font-size:clamp(2.2rem,4vw,3.2rem); line-height:1.05; margin:0 0 12px; }
.hero-text h1 .accent{
  color: #16a34a;                /* <-- choose your color */
  background: none;              /* turn off the gradient */
  -webkit-background-clip: initial;
  background-clip: initial;
}
.lead{ color:var(--muted); font-size:1.05rem; }
.cta-row{ display:flex; gap:12px; margin:20px 0 8px; }
.btn{ display:inline-block; padding:12px 18px; border-radius:14px; text-decoration:none; font-weight:600; border:1px solid transparent; }
.btn.primary{ background:linear-gradient(180deg, var(--btn), #1e40af); color:#fff; box-shadow:0 8px 30px rgba(37,99,235,.25); }
.btn.ghost{ background:#fff; border:1px solid var(--line); color:var(--text); }
.subtext{ color:var(--muted); font-size:.9rem; }

.hero-media img{
  width:100%; border-radius:18px;
  box-shadow:0 12px 30px rgba(2,6,23,.08);
  border:1px solid var(--line);
}

/* Sections & cards */
.grid.two{ display:grid; grid-template-columns:1fr 1fr; gap:22px; }
.card{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:16px; padding:20px;
  box-shadow:0 10px 22px rgba(2,6,23,.05);
}

.feature-list{ padding-left:18px; }
.feature-list li{ margin:10px 0; color:var(--text); }
.specs{ display:grid; grid-template-columns:auto 1fr; gap:8px 16px; font-size:.98rem; }

#waitlist form{ display:grid; grid-template-columns:1fr auto; gap:12px; }
input[type="email"]{
  padding:12px 14px; border-radius:12px;
  border:1px solid var(--line); background:#fff; color:var(--text);
}
form .btn{ height:44px; }

.site-footer{ margin:50px 0 30px; color:var(--muted); }

/* Colored titles */
.title-sky{ color:var(--accent-sky); }
.title-violet{ color:var(--accent-violet); }
.title-green{ color:var(--accent-green); }

/* Optional: fancy gradient for main H1 */
.hero-text .accent{
  background:linear-gradient(90deg,var(--accent-sky),var(--accent-violet));
  -webkit-background-clip:text; background-clip:text; color:transparent;
  text-shadow:none;
}

.social{ list-style:none; padding:0; margin:0; display:flex; gap:14px; }

@media (max-width:900px){
  .hero{ grid-template-columns:1fr; padding-top:34px; }
  .grid.two{ grid-template-columns:1fr; }
}