/* PostAlert — Premium Static Site (V1)
   Clean, modern SaaS layout without frameworks
*/

:root{
  --bg: #0b1220;
  --surface: rgba(255,255,255,0.06);
  --surface2: rgba(255,255,255,0.09);
  --border: rgba(255,255,255,0.12);

  --text: rgba(255,255,255,0.92);
  --muted: rgba(255,255,255,0.70);
  --muted2: rgba(255,255,255,0.56);

  --accentA: #60A5FA;
  --accentB: #5EEAD4;

  --shadow: 0 14px 34px rgba(0,0,0,0.35);
  --radius: 22px;
  --radius2: 16px;

  --max: 1120px;
  --pad: 20px;

  --font: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji","Segoe UI Emoji";
}

*{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin:0;
  font-family: var(--font);
  color: var(--text);
  background:
    radial-gradient(900px 500px at 16% 8%, rgba(96,165,250,0.30), transparent 55%),
    radial-gradient(700px 450px at 84% 14%, rgba(94,234,212,0.20), transparent 55%),
    radial-gradient(900px 650px at 50% 100%, rgba(251,113,133,0.10), transparent 60%),
    var(--bg);
  min-height:100vh;
  line-height: 1.55;
}
a{ color: inherit; text-decoration:none; }
a:hover{ text-decoration:none; }

.wrap{
  width:100%;
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 var(--pad);
}

/* Accessibility skip link */
.skip-link{
  position:absolute;
  left:-999px;
  top:auto;
  width:1px;
  height:1px;
  overflow:hidden;
}
.skip-link:focus{
  left: 14px;
  top: 14px;
  width:auto;
  height:auto;
  padding: 10px 12px;
  border-radius: 12px;
  background: rgba(255,255,255,0.10);
  border: 1px solid var(--border);
  z-index:9999;
}

/* Header */
header{
  position: sticky;
  top:0;
  z-index: 20;
  backdrop-filter: blur(10px);
  background: linear-gradient(to bottom, rgba(11,18,32,0.88), rgba(11,18,32,0.35));
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.nav{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: 14px;
  padding: 14px 0;
}

.brand{
  display:flex;
  align-items:center;
  gap: 10px;
}
.brand img{
  width: 34px;
  height: 34px;
  border-radius: 12px;
  box-shadow: 0 12px 24px rgba(0,0,0,0.25);
}

.wordmark{
  font-weight: 950;
  letter-spacing: -0.7px;
  font-size: 18px;
  line-height: 1.1;
}
.wordmark .alert{
  background: linear-gradient(135deg, var(--accentA), var(--accentB));
  -webkit-background-clip:text;
  -webkit-text-fill-color: transparent;
}
.wordmark small{
  display:block;
  color: var(--muted2);
  font-weight: 650;
  margin-top: 3px;
  letter-spacing: 0;
}

.navlinks{
  display:flex;
  gap: 18px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 650;
}
.navlinks a:hover{ color: var(--text); }

.actions{
  display:flex;
  align-items:center;
  gap: 10px;
}

/* Buttons */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding: 10px 14px;
  border-radius: 14px;
  font-weight: 800;
  font-size: 14px;
  border: 1px solid rgba(255,255,255,0.14);
  background: rgba(255,255,255,0.06);
  color: var(--text);
  box-shadow: 0 8px 18px rgba(0,0,0,0.20);
  cursor:pointer;
  transition: transform .15s ease, background .15s ease, border-color .15s ease, box-shadow .15s ease;
}
.btn:hover{
  transform: translateY(-1px);
  background: rgba(255,255,255,0.08);
  border-color: rgba(255,255,255,0.22);
  box-shadow: 0 14px 28px rgba(0,0,0,0.35);
}
.btn.primary{
  background: linear-gradient(135deg, rgba(96,165,250,0.92), rgba(94,234,212,0.82));
  border-color: rgba(94,234,212,0.36);
  color: rgba(11,18,32,0.95);
}

/* Layout */
.section{ padding: 26px 0; }
.section.tight{ padding: 16px 0; }

.card{
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.10);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  transition: transform .18s ease, border-color .18s ease;
}
.card:hover{
  transform: translateY(-2px);
  border-color: rgba(255,255,255,0.16);
}
.cardInner{ padding: 18px; }

.kicker{
  display:inline-flex;
  align-items:center;
  gap: 8px;
  padding: 8px 10px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,0.14);
  background: rgba(255,255,255,0.06);
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
}
.kicker .dot{
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--accentA), var(--accentB));
}

/* Hero */
.heroGrid{
  display:grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 14px;
  align-items: stretch;
  margin-top: 12px;
}
.heroTitle{
  font-size: clamp(32px, 3.6vw, 50px);
  letter-spacing: -0.9px;
  margin: 10px 0 10px;
}
.heroLead{
  color: var(--muted);
  margin: 0 0 14px;
  max-width: 78ch;
}
.mini{ color: var(--muted2); font-size: 13px; margin-top: 10px; }

.mock{
  border-radius: var(--radius2);
  border: 1px solid rgba(255,255,255,0.12);
  background: rgba(255,255,255,0.05);
  padding: 14px;
}
.mockTop{
  display:flex;
  align-items:center;
  justify-content:space-between;
  margin-bottom: 10px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
}

.notice{
  padding: 12px 12px;
  border-radius: 14px;
  background: rgba(96,165,250,0.10);
  border: 1px solid rgba(96,165,250,0.26);
  color: var(--muted);
  margin: 12px 0 0;
}
.notice b{ color: var(--text); }

.pills{ display:flex; gap:8px; flex-wrap:wrap; margin-top:12px; }
.pillChip{
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,0.14);
  background: rgba(255,255,255,0.06);
  color: var(--muted);
  font-size: 12.5px;
  font-weight: 760;
}

/* Feature grid */
.grid3{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}
.feature{
  padding: 16px;
  border-radius: var(--radius);
  border: 1px solid rgba(255,255,255,0.10);
  background: rgba(255,255,255,0.06);
}
.feature h3{ margin: 10px 0 6px; letter-spacing: -0.3px; }
.feature p{ margin:0; color: var(--muted); }

.ico{
  width: 42px;
  height: 42px;
  border-radius: 14px;
  display:flex;
  align-items:center;
  justify-content:center;
  font-size: 18px;
  border: 1px solid rgba(255,255,255,0.14);
  background: linear-gradient(135deg, rgba(96,165,250,0.18), rgba(94,234,212,0.10));
}

/* Split blocks */
.split{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.softTitle{ margin: 0 0 10px; letter-spacing: -0.4px; }
.muted{ color: var(--muted); }

/* Prose pages */
.pageTitle{ padding: 26px 0 10px; }
.pageTitle h1{
  font-size: clamp(26px, 3.1vw, 40px);
  margin: 0 0 10px;
  letter-spacing: -0.6px;
}
.pageTitle p{
  margin: 0;
  color: var(--muted);
  max-width: 82ch;
}
.prose{ padding: 12px 0 30px; }
.prose h2{ margin: 18px 0 8px; letter-spacing: -0.2px; }
.prose p{ color: var(--muted); margin: 0 0 10px; }
.prose ul{ margin: 8px 0 14px 18px; color: var(--muted); }
.prose li{ margin-bottom: 8px; }
.prose a{ color: rgba(96,165,250,0.95); font-weight: 800; }
.prose a:hover{ text-decoration: underline; }

/* Forms */
.signup{ display:grid; gap: 12px; padding: 18px; }
.formRow{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}
label{ display:block; font-size: 13px; color: var(--muted); margin-bottom: 6px; }
input, select, textarea{
  width: 100%;
  padding: 12px 12px;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,0.14);
  background: rgba(255,255,255,0.06);
  color: var(--text);
  outline:none;
}
textarea{ min-height: 120px; resize: vertical; }
input::placeholder, textarea::placeholder{ color: rgba(255,255,255,0.42); }

.formActions{
  display:flex;
  gap: 10px;
  flex-wrap: wrap;
  align-items:center;
}

.fineprint{ color: var(--muted2); font-size: 12.5px; margin:0; }

/* Tally embed */
.tallyWrap{
  border-radius: var(--radius);
  border: 1px solid rgba(255,255,255,0.10);
  background: rgba(255,255,255,0.06);
  overflow: hidden;
}
.tallyFrame{
  width: 100%;
  height: 560px;
  border: 0;
}

/* Footer */
footer{
  padding: 26px 0 40px;
  color: var(--muted2);
  font-size: 13px;
}
.footGrid{
  display:flex;
  justify-content: space-between;
  gap: 14px;
  flex-wrap: wrap;
  border-top: 1px solid rgba(255,255,255,0.10);
  padding-top: 16px;
}
.footLinks{
  display:flex;
  gap: 14px;
  flex-wrap: wrap;
}
.footLinks a:hover{ color: var(--text); }

/* Subtle reveal */
@media (prefers-reduced-motion: no-preference){
  .reveal{ animation: fadeUp .55s ease both; }
  .delay-1{ animation-delay: .08s; }
  .delay-2{ animation-delay: .16s; }
  .delay-3{ animation-delay: .24s; }
  @keyframes fadeUp{
    from{ opacity:0; transform: translateY(10px); }
    to{ opacity:1; transform: translateY(0); }
  }
}

/* Responsive */
@media (max-width: 920px){
  .navlinks{ display:none; }
  .heroGrid{ grid-template-columns: 1fr; }
  .grid3{ grid-template-columns: 1fr; }
  .split{ grid-template-columns: 1fr; }
  .formRow{ grid-template-columns: 1fr; }
  .tallyFrame{ height: 640px; }
}