/* ========= Smart Alarm Clock & Timer — Themeable Site ========= */
:root{
  --bg: #0b1220;
  --fg: #e5ecf5;
  --muted:#a8b3c7;
  --accent:#f59e0b;
  --accent-ink:#111827;
  --card:#0f172a;
  --bd:#223045;
  --ring:#3b82f6;
}
html[data-theme="light"]{
  --bg:#fafafa;
  --fg:#111827;
  --muted:#4b5563;
  --card:#ffffff;
  --bd:#e5e7eb;
  --ring:#2563eb;
}
html[data-theme="dark"]{
  --bg: #0b1220;
  --fg: #e5ecf5;
  --muted:#a8b3c7;
  --card:#0f172a;
  --bd:#223045;
  --ring:#3b82f6;
}
@media (prefers-color-scheme: light){
  html:not([data-theme]){
    --bg:#fafafa; --fg:#111827; --muted:#4b5563; --card:#ffffff; --bd:#e5e7eb; --ring:#2563eb;
  }
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font: 16px/1.6 system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji","Segoe UI Emoji";
  color:var(--fg);
  background:linear-gradient(180deg, rgba(245,158,11,.08), transparent 220px), var(--bg);
}
.wrap{max-width:1040px;margin:0 auto;padding:20px}
.header{
  position:sticky;top:0;z-index:20;
  background:rgba(16,23,42,.7);
  backdrop-filter: blur(8px);
  border-bottom:1px solid var(--bd);
}
.header .inner{display:flex;gap:16px;align-items:center;justify-content:space-between}
.brand{display:flex;gap:12px;align-items:center}
.brand .logo{
  width:36px;height:36px;border-radius:8px;
  background: radial-gradient(circle at 30% 30%, #fff, #ffe1b0 30%, #f59e0b 60%, #d97706 100%);
  box-shadow:0 6px 22px rgba(245,158,11,.35);
}
.brand h1{font-size:18px;letter-spacing:.2px;margin:0}
nav{display:flex;align-items:center;gap:6px}
nav a{
  color:var(--fg);opacity:.9;text-decoration:none;margin-left:8px;
  padding:8px 10px;border-radius:10px;transition:all .2s ease;
}
nav a:hover{background:rgba(255,255,255,.08)}
.cta{
  background:var(--accent);color:var(--accent-ink);border:0;
  padding:10px 14px;border-radius:12px;font-weight:700;text-decoration:none;
  box-shadow:0 8px 24px rgba(245,158,11,.35);
}
.icon-btn{
  display:inline-flex;align-items:center;justify-content:center;
  width:38px;height:38px;border-radius:10px;border:1px solid var(--bd);
  background:var(--card);color:var(--fg);cursor:pointer;
  transition:transform .12s ease, background .2s ease;
}
.icon-btn:hover{transform:translateY(-1px)}
.icon{width:20px;height:20px;display:block}
.hero{padding:56px 0 20px}
.hero h2{font-size:clamp(26px,4vw,40px);margin:10px 0 6px}
.tag{color:var(--muted);max-width:780px}
.badges{display:flex;gap:10px;flex-wrap:wrap;margin-top:14px}
.badge{background:rgba(255,255,255,.08);border:1px solid var(--bd);color:var(--fg);
  padding:6px 10px;border-radius:999px;font-size:.9rem}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin:26px 0}
@media (max-width:900px){.grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:620px){.grid{grid-template-columns:1fr}}
.card{
  background:var(--card);border:1px solid var(--bd);border-radius:18px;padding:18px;
  box-shadow:0 8px 26px rgba(0,0,0,.18);
}
.card h3{margin-top:0}
ul.clean{list-style:none;padding:0;margin:0}
ul.clean li{padding:6px 0}
form.contact{max-width:760px;margin:24px auto;background:var(--card);border:1px solid var(--bd);
  padding:20px;border-radius:18px;box-shadow:0 10px 28px rgba(0,0,0,.18)}
.row{display:flex;gap:14px;flex-wrap:wrap}
.field{flex:1 1 260px}
label{display:block;font-weight:600;margin:8px 0 6px}
input[type=text],input[type=email],textarea{
  width:100%;padding:12px 14px;border:1px solid var(--bd);border-radius:12px;
  background:transparent;color:var(--fg);outline:none
}
input:focus,textarea:focus{border-color:var(--ring);box-shadow:0 0 0 4px rgba(59,130,246,.25)}
textarea{min-height:160px;resize:vertical}
.actions{display:flex;gap:10px;align-items:center;margin-top:12px}
button.primary{background:var(--accent);border:none;color:var(--accent-ink);padding:10px 16px;
  border-radius:12px;font-weight:700;cursor:pointer}
.muted{color:var(--muted);font-size:.95rem}
footer{border-top:1px solid var(--bd);margin-top:34px}
footer .wrap{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap}
.small{color:var(--muted);font-size:.9rem}