/* styles.css — Marketing landing page
   Keep this file standalone and easy to tweak. */

:root{
  --bg: #070A12;
  --bg2: #0B1020;
  --card: rgba(255,255,255,0.06);
  --card2: rgba(255,255,255,0.08);
  --border: rgba(255,255,255,0.10);
  --text: rgba(255,255,255,0.92);
  --muted: rgba(255,255,255,0.68);

  --brand: #7C5CFF;
  --brand2:#4CC9F0;

  --shadow: 0 18px 60px rgba(0,0,0,0.55);
  --radius: 18px;

  --max: 1120px;
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color: var(--text);
  background:
    radial-gradient(900px 600px at 10% 10%, rgba(124,92,255,0.25), transparent 60%),
    radial-gradient(900px 600px at 90% 15%, rgba(76,201,240,0.18), transparent 60%),
    linear-gradient(180deg, var(--bg), var(--bg2));
}

h1,h2,h3{font-family: Outfit, Inter, system-ui, sans-serif; letter-spacing:-0.02em}
h1{font-size: clamp(2.2rem, 3.8vw, 3.4rem); line-height:1.05; margin: 0 0 14px}
h2{font-size: clamp(1.55rem, 2.4vw, 2.1rem); margin:0 0 10px}
h3{font-size: 1.05rem; margin:0 0 8px}
p{margin:0 0 12px; line-height:1.6}
a{color:inherit; text-decoration:none}
a:hover{opacity:0.9}

.container{
  width: min(var(--max), calc(100% - 40px));
  margin: 0 auto;
}

/* Accessibility */
.skip{
  position:absolute; left:-999px; top:12px;
  padding:10px 12px; border-radius:12px;
  background: rgba(255,255,255,0.14);
}
.skip:focus{left:12px; z-index:10}

/* Topbar */
.topbar{
  position: sticky;
  top: 0;
  z-index: 5;
  backdrop-filter: blur(16px);
  background: rgba(7,10,18,0.55);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.topbar__inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding: 14px 0;
  gap: 18px;
}

.brand{display:flex; align-items:center; gap:12px}
.brand__mark{
  width:38px; height:38px; border-radius:12px;
  display:grid; place-items:center;
  font-family: Outfit, Inter, sans-serif;
  font-weight:700;
  background: linear-gradient(135deg, rgba(124,92,255,0.85), rgba(76,201,240,0.75));
  box-shadow: 0 10px 28px rgba(0,0,0,0.35);
}
.brand__name{font-weight:700}
.brand__tag{font-size:0.82rem; color: var(--muted)}
.brand--small .brand__mark{width:34px; height:34px}

.nav{display:flex; align-items:center; gap: 16px}
.nav a{color: rgba(255,255,255,0.78); font-size:0.95rem}
.nav a.btn{color: var(--text)}

/* Hero */
.hero{padding: 64px 0 34px}
.hero__grid{
  display:grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 26px;
  align-items: stretch;
}
.eyebrow{
  display:inline-block;
  font-size:0.85rem;
  letter-spacing:0.08em;
  text-transform:uppercase;
  color: rgba(255,255,255,0.72);
  margin-bottom: 10px;
}
.lede{font-size:1.08rem; color: rgba(255,255,255,0.80); max-width: 52ch}
.cta{display:flex; gap: 12px; margin-top: 18px; flex-wrap:wrap}
.trust{display:flex; gap:10px; flex-wrap:wrap; margin-top: 16px}
.pill{
  padding: 7px 10px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,0.10);
  background: rgba(255,255,255,0.06);
  color: rgba(255,255,255,0.78);
  font-size: 0.88rem;
}


/* Buttons */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding: 11px 14px;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,0.12);
  background: rgba(255,255,255,0.06);
  font-weight:600;
}
.btn--primary{
  border-color: rgba(124,92,255,0.55);
  background: linear-gradient(135deg, rgba(124,92,255,0.95), rgba(76,201,240,0.80));
  box-shadow: 0 12px 34px rgba(0,0,0,0.35);
}
.btn--ghost{background: transparent}
.btn--soft{
  background: rgba(255,255,255,0.10);
}
.btn--tiny{padding: 9px 12px; border-radius: 12px; font-size:0.92rem}

/* Preview */
/* --- App image preview --- */
.hero__preview {
  display: flex;
  align-items: center;
  justify-content: center;
}

.app-shot {
  width: 100%;
  border-radius: var(--radius);
  overflow: hidden;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.10);
  box-shadow: var(--shadow);
}

.app-shot img {
  display: block;
  width: 100%;
  height: auto;
}

.app-shot figcaption {
  padding: 12px 14px;
  font-size: 0.9rem;
  color: var(--muted);
  background: rgba(0,0,0,0.20);
  border-top: 1px solid rgba(255,255,255,0.08);
}

/* Sections */
.section{padding: 54px 0}
.section--alt{
  background: linear-gradient(180deg, rgba(255,255,255,0.04), transparent);
  border-top: 1px solid rgba(255,255,255,0.06);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.section--cta{padding: 34px 0 60px}
.section__head{margin-bottom: 18px}

.grid4{
  display:grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}
.grid2{
  display:grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}
.card{
  border-radius: var(--radius);
  border: 1px solid rgba(255,255,255,0.10);
  background: rgba(255,255,255,0.06);
  padding: 16px;
}
.card--feature{display:flex; gap:12px; align-items:flex-start}
.icon{
  width:38px; height:38px;
  display:grid; place-items:center;
  border-radius: 14px;
  background: rgba(255,255,255,0.10);
  border: 1px solid rgba(255,255,255,0.12);
}

.faq{display:grid; gap: 10px}
.faq__item{
  border-radius: var(--radius);
  border: 1px solid rgba(255,255,255,0.10);
  background: rgba(255,255,255,0.06);
  padding: 14px 16px;
}
.faq__item summary{cursor:pointer; font-weight:700}
.faq__item p{margin-top: 10px}

.ctaBanner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: 18px;
  padding: 18px;
  border-radius: calc(var(--radius) + 6px);
  border: 1px solid rgba(255,255,255,0.12);
  background:
    radial-gradient(700px 280px at 10% 30%, rgba(124,92,255,0.25), transparent 55%),
    radial-gradient(700px 280px at 90% 30%, rgba(76,201,240,0.20), transparent 55%),
    rgba(255,255,255,0.06);
}
.ctaBanner__actions{display:flex; gap: 10px; flex-wrap:wrap}
.center{display:flex; justify-content:center; margin-top: 18px}

.footer{
  padding: 26px 0 40px;
  border-top: 1px solid rgba(255,255,255,0.08);
  background: rgba(0,0,0,0.16);
}
.footer__inner{
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap: 18px;
}
.footer__right{display:flex; gap: 14px; flex-wrap:wrap}
.small{font-size: 0.92rem}
.muted{color: var(--muted)}

/* Responsive */
@media (max-width: 980px){
  .hero__grid{grid-template-columns: 1fr; }
  .nav{display:none}
  .grid4{grid-template-columns: 1fr 1fr}
}
@media (max-width: 620px){
  .container{width: min(var(--max), calc(100% - 28px))}
  .hero{padding-top: 44px}
  .grid4{grid-template-columns: 1fr}
  .grid2{grid-template-columns: 1fr}
  .ctaBanner{flex-direction:column; align-items:flex-start}
  .preview__footer{flex-direction:column; align-items:flex-start}
}