/* Social Base Media — V1 Design System */

:root{
  --bg: #0B0D10;
  --panel: #141821;
  --panel-2: #0F1218;
  --text: #F4F6F8;
  --muted: #8C93A0;
  --line: rgba(244,246,248,.10);

  --accent: #3A6FF7; /* Signal Blue */
  --accent-2: #2ED3A6; /* Emerald (optional) */

  --shadow: 0 18px 55px rgba(0,0,0,.55);
  --shadow-soft: 0 12px 30px rgba(0,0,0,.35);

  --radius: 18px;
  --radius-sm: 12px;

  --max: 1180px;
  --pad: 22px;
  --font: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Inter, Arial, "Apple Color Emoji","Segoe UI Emoji";
}

*{ box-sizing: border-box; }
html,body{ height:100%; }
body{
  margin:0;
  font-family: var(--font);
  background: radial-gradient(1100px 700px at 20% 0%, rgba(58,111,247,.16), transparent 60%),
              radial-gradient(900px 600px at 90% 20%, rgba(46,211,166,.10), transparent 60%),
              var(--bg);
  color: var(--text);
  line-height: 1.5;
}

a{ color: inherit; text-decoration: none; }
a:hover{ opacity:.92; }

.container{
  width: min(var(--max), calc(100% - 2*var(--pad)));
  margin: 0 auto;
}

.topbar{
  position: sticky;
  top: 0;
  z-index: 40;
  backdrop-filter: blur(14px);
  background: rgba(11,13,16,.72);
  border-bottom: 1px solid var(--line);
}

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

.brand{
  display:flex;
  align-items:center;
  gap: 12px;
  min-width: 220px;
}
.mark{
  width: 36px;
  height: 36px;
  border-radius: 12px;
  background:
    linear-gradient(135deg, rgba(58,111,247,.85), rgba(58,111,247,.15)),
    radial-gradient(circle at 20% 20%, rgba(46,211,166,.55), transparent 60%);
  border: 1px solid rgba(244,246,248,.14);
  box-shadow: var(--shadow-soft);
}
.wordmark{
  font-weight: 650;
  letter-spacing: .12em;
  text-transform: uppercase;
  font-size: 12.5px;
}
.wordmark span{
  display:block;
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--muted);
  font-weight: 520;
  margin-top: 2px;
}

.navlinks{
  display:flex;
  align-items:center;
  gap: 18px;
  flex-wrap: wrap;
  justify-content: center;
}
.navlinks a{
  color: rgba(244,246,248,.88);
  font-size: 14px;
  padding: 8px 10px;
  border-radius: 12px;
  border: 1px solid transparent;
}
.navlinks a:hover{
  border-color: rgba(244,246,248,.14);
  background: rgba(244,246,248,.04);
}

.navcta{
  display:flex;
  align-items:center;
  gap: 10px;
  min-width: 260px;
  justify-content: flex-end;
}

.btn{
  display:inline-flex;
  align-items:center;
  justify-content: center;
  gap: 10px;
  padding: 11px 14px;
  border-radius: 14px;
  border: 1px solid rgba(244,246,248,.14);
  background: rgba(244,246,248,.04);
  color: var(--text);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
}
.btn:hover{ background: rgba(244,246,248,.07); }
.btn.primary{
  border-color: rgba(58,111,247,.55);
  background: linear-gradient(135deg, rgba(58,111,247,.95), rgba(58,111,247,.55));
  box-shadow: 0 14px 40px rgba(58,111,247,.22);
}
.btn.primary:hover{ filter: brightness(1.03); }
.btn.ghost{
  background: transparent;
  border-color: rgba(244,246,248,.12);
}

.hero{
  padding: 64px 0 30px;
}
.hero-grid{
  display:grid;
  grid-template-columns: 1.15fr .85fr;
  gap: 26px;
  align-items: stretch;
}
.kicker{
  display:inline-flex;
  gap:10px;
  align-items:center;
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px solid rgba(244,246,248,.14);
  background: rgba(244,246,248,.04);
  color: rgba(244,246,248,.88);
  font-size: 13px;
}
.kicker .dot{
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: var(--accent-2);
  box-shadow: 0 0 18px rgba(46,211,166,.45);
}

.h1{
  margin: 14px 0 10px;
  font-size: clamp(34px, 4.2vw, 58px);
  line-height: 1.06;
  letter-spacing: -0.02em;
}
.subhead{
  color: rgba(244,246,248,.80);
  font-size: 17px;
  max-width: 55ch;
}
.hero-actions{
  display:flex;
  gap: 12px;
  margin-top: 22px;
  flex-wrap: wrap;
}
.badges{
  display:flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 18px;
}
.badge{
  font-size: 12.5px;
  color: rgba(244,246,248,.78);
  padding: 8px 10px;
  border-radius: 999px;
  border: 1px solid rgba(244,246,248,.12);
  background: rgba(244,246,248,.03);
}

.card{
  background: linear-gradient(180deg, rgba(244,246,248,.05), rgba(244,246,248,.02));
  border: 1px solid rgba(244,246,248,.12);
  border-radius: var(--radius);
  box-shadow: var(--shadow-soft);
}

.hero-panel{
  padding: 18px;
  display:flex;
  flex-direction: column;
  gap: 12px;
}
.panel-title{
  display:flex;
  align-items:center;
  justify-content: space-between;
  gap: 10px;
}
.panel-title h3{
  margin:0;
  font-size: 14px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: rgba(244,246,248,.84);
}
.pill{
  font-size: 12px;
  padding: 7px 10px;
  border-radius: 999px;
  border: 1px solid rgba(58,111,247,.35);
  background: rgba(58,111,247,.12);
  color: rgba(244,246,248,.9);
}

.mini-grid{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}
.mini{
  padding: 12px;
  border-radius: 14px;
  border: 1px solid rgba(244,246,248,.10);
  background: rgba(20,24,33,.55);
}
.mini strong{
  display:block;
  font-size: 13px;
  margin-bottom: 4px;
}
.mini span{
  color: rgba(244,246,248,.70);
  font-size: 13px;
}

.section{ padding: 34px 0; }
.section h2{
  margin: 0 0 10px;
  font-size: 26px;
  letter-spacing: -0.01em;
}
.section p.lede{
  margin: 0 0 18px;
  color: rgba(244,246,248,.78);
  max-width: 70ch;
}

.grid3{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}
.grid2{
  display:grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}
.feature{
  padding: 18px;
}
.feature h3{
  margin: 0 0 6px;
  font-size: 16px;
}
.feature p{
  margin: 0;
  color: rgba(244,246,248,.75);
  font-size: 14px;
}

.split{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  align-items: stretch;
}
.split .card{ padding: 18px; }

.list{
  margin: 10px 0 0;
  padding: 0;
  list-style: none;
  display:flex;
  flex-direction: column;
  gap: 8px;
}
.list li{
  padding-left: 26px;
  position: relative;
  color: rgba(244,246,248,.80);
}
.list li::before{
  content:"";
  width: 10px;
  height: 10px;
  border-radius: 4px;
  position: absolute;
  left: 0;
  top: .4em;
  background: rgba(58,111,247,.90);
  box-shadow: 0 0 22px rgba(58,111,247,.25);
}

.pricing{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}
.price{
  padding: 18px;
}
.price .tier{
  display:flex; align-items:center; justify-content: space-between;
  gap: 10px;
}
.price h3{ margin: 0; font-size: 16px; }
.price .amt{
  font-size: 26px;
  font-weight: 750;
  margin: 10px 0 6px;
  letter-spacing: -0.02em;
}
.price .small{ color: rgba(244,246,248,.72); font-size: 13px; }
.price ul{ margin: 12px 0 0; padding-left: 18px; color: rgba(244,246,248,.80); }
.price li{ margin: 7px 0; }

.cta{
  padding: 20px;
  display:flex;
  align-items:center;
  justify-content: space-between;
  gap: 16px;
}
.cta h3{ margin: 0 0 6px; font-size: 18px; }
.cta p{ margin: 0; color: rgba(244,246,248,.78); }
.cta .actions{ display:flex; gap: 12px; flex-wrap: wrap; }

.footer{
  padding: 34px 0 46px;
  border-top: 1px solid var(--line);
  color: rgba(244,246,248,.70);
}
.footer-grid{
  display:grid;
  grid-template-columns: 1.2fr .8fr;
  gap: 16px;
}
.fine{
  font-size: 12.5px;
  color: rgba(244,246,248,.55);
  margin-top: 10px;
}

.form{
  display:grid;
  gap: 10px;
  margin-top: 10px;
}
.input, textarea{
  width: 100%;
  padding: 12px 12px;
  border-radius: 14px;
  border: 1px solid rgba(244,246,248,.14);
  background: rgba(20,24,33,.50);
  color: var(--text);
  outline: none;
}
textarea{ min-height: 130px; resize: vertical; }
.input:focus, textarea:focus{
  border-color: rgba(58,111,247,.55);
  box-shadow: 0 0 0 4px rgba(58,111,247,.12);
}

.notice{
  font-size: 13px;
  color: rgba(244,246,248,.70);
}

.hr{
  height: 1px;
  background: var(--line);
  margin: 18px 0;
}

/* Responsive */
@media (max-width: 980px){
  .hero-grid{ grid-template-columns: 1fr; }
  .nav{ flex-wrap: wrap; }
  .brand{ min-width: unset; }
  .navcta{ min-width: unset; width: 100%; justify-content: flex-start; }
  .grid3{ grid-template-columns: 1fr; }
  .grid2{ grid-template-columns: 1fr; }
  .split{ grid-template-columns: 1fr; }
  .pricing{ grid-template-columns: 1fr; }
  .footer-grid{ grid-template-columns: 1fr; }
}