/* ===== CSS RESET (light) ===== */
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
:root{
  --bg: #0c0b10;
  --card: rgba(255,255,255,0.06);
  --muted: #c9c6d4;
  --text: #f6f4ff;
  --accent1: #ff7a59; /* warm orange */
  --accent2: #9b5cff; /* violet */
  --accent3: #27e1ff; /* cyan pop */
  --radius: 18px;
  --shadow: 0 20px 40px rgba(0,0,0,0.35);
  --container: 1160px;
  --grad: linear-gradient(135deg, var(--accent1), var(--accent2));
  --glass: rgba(255,255,255,0.12);
  --outline: rgba(255,255,255,0.18);
  --gap: clamp(16px, 2.4vw, 28px);
  --h1: clamp(32px, 6vw, 64px);
  --h2: clamp(24px, 3.2vw, 40px);
  --h3: clamp(18px, 2.2vw, 24px);
  --lead: clamp(16px, 1.8vw, 20px);
  font-synthesis-weight: none;
}

@media (prefers-color-scheme: light) {
  :root { --bg: #0b0a0f; }
}

body {
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, Inter, "Helvetica Neue", Arial, "Apple Color Emoji", "Segoe UI Emoji";
  color: var(--text);
  background:
    radial-gradient(1200px 600px at 80% -10%, rgba(255,122,89,0.25), transparent 60%),
    radial-gradient(900px 500px at -10% 10%, rgba(155,92,255,0.30), transparent 55%),
    var(--bg);
  line-height: 1.45;
}

.container { width: min(100% - 32px, var(--container)); margin-inline: auto; }

/* ===== Header ===== */
.site-header {
  position: sticky; top: 0; z-index: 40;
  backdrop-filter: saturate(120%) blur(10px);
  background: linear-gradient(to bottom, rgba(12,11,16,0.85), rgba(12,11,16,0.35));
  border-bottom: 1px solid var(--outline);
}
.site-header .container {
  display: flex; align-items: center; gap: var(--gap);
  padding: 14px 0;
}
.brand { display: flex; align-items: center; gap: 12px; }
.brand-badge {
  display: inline-grid; place-items: center;
  width: 40px; height: 40px; border-radius: 12px;
  background: var(--grad);
  color: #12091a; font-weight: 800;
  box-shadow: var(--shadow);
}
.brand-name { font-weight: 700; letter-spacing: .3px; }

.nav { margin-left: auto; display: flex; gap: 18px; }
.nav-link { opacity: .9; padding: 8px 10px; border-radius: 10px; }
.nav-link:hover, .nav-link.active { background: var(--card); }

.socials { display: flex; gap: 10px; }
.social svg { width: 22px; height: 22px; fill: var(--muted); opacity: .9; }
.social:hover svg { fill: white; }

/* ===== Hero ===== */
.hero {
  padding: clamp(28px, 4vw, 48px) 0 clamp(32px, 6vw, 72px);
  background:
    radial-gradient(800px 400px at 20% -10%, rgba(39,225,255,0.18), transparent 60%),
    linear-gradient(180deg, rgba(255,122,89,0.15), rgba(155,92,255,0.10) 40%, transparent);
}
.hero-grid {
  display: grid; gap: var(--gap);
  grid-template-columns: 1.15fr 1fr;
  align-items: center;
}
.hero-copy h1 { font-size: var(--h1); margin: 0 0 10px; }
.hero-copy .lead { font-size: var(--lead); color: var(--muted); max-width: 60ch; }
.grad { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.cta {
  display: inline-block; margin-top: 18px; padding: 12px 18px;
  border-radius: 14px; background: var(--grad); color: #130a1c; font-weight: 800;
  box-shadow: var(--shadow);
}
.cta.ghost{ background: transparent; color: var(--text); border: 1px solid var(--outline); }

.tickers { margin: 18px 0 0; padding: 0; list-style: none; display: flex; gap: 10px; flex-wrap: wrap; }
.tickers li {
  padding: 6px 10px; border-radius: 999px; background: var(--glass); border: 1px solid var(--outline);
  font-weight: 700; letter-spacing: .4px;
}

.hero-art {
  position: relative; isolation: isolate;
  border-radius: calc(var(--radius) + 8px);
  overflow: hidden; background: linear-gradient(145deg, rgba(255,122,89,0.25), rgba(155,92,255,0.25));
  border: 1px solid var(--outline);
  box-shadow: var(--shadow);
}
.hero-art::after {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(600px 300px at 70% 20%, rgba(255,255,255,0.15), transparent 60%);
  mix-blend-mode: screen; pointer-events: none;
}
.hero-art img { width: 100%; height: 100%; object-fit: cover; }

/* ===== Featured (big card) ===== */
.featured { padding: 12px 0 56px; }
.feature-card {
  display: grid; gap: var(--gap);
  grid-template-columns: 1.2fr 1fr;
  align-items: stretch; margin-bottom: 28px;
}
.feature-media { border-radius: calc(var(--radius) + 4px); overflow: hidden; display: block; background: #121019; border: 1px solid var(--outline); }
.feature-media img { width: 100%; height: 100%; object-fit: cover; }

.feature-body {
  padding: clamp(16px, 2.4vw, 24px);
  background: linear-gradient(180deg, rgba(255,255,255,0.06), rgba(255,255,255,0.03));
  border: 1px solid var(--outline); border-radius: var(--radius); box-shadow: var(--shadow);
}
.chip { display: inline-block; padding: 6px 10px; border-radius: 999px; background: var(--glass); border: 1px solid var(--outline); font-weight: 700; }
.feature-title { font-size: var(--h2); margin: 10px 0 8px; }
.feature-title a:hover { text-decoration: underline; }
.meta { color: var(--muted); display: flex; gap: 10px; align-items: center; }

/* ===== Cards Grid ===== */
.cards {
  display: grid; gap: var(--gap);
  grid-template-columns: repeat(3, 1fr);
}
.card { background: var(--card); border: 1px solid var(--outline); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); }
.card-media { display: block; aspect-ratio: 16/9; background: #14121c; }
.card-media img { width: 100%; height: 100%; object-fit: cover; }
.card-body { padding: 16px; }
.card h3 { font-size: var(--h3); margin: 0 0 6px; }
.card h3 a:hover { text-decoration: underline; }
.card p { color: var(--muted); margin: 0 0 10px; }

/* ===== Insights ===== */
.insights { padding: 56px 0; }
.insights-grid {
  display: grid; gap: var(--gap);
  grid-template-columns: 1.1fr 1fr 1fr;
}
.insight-blurb, .panel {
  background: var(--card); border: 1px solid var(--outline);
  border-radius: var(--radius); padding: clamp(16px, 2.4vw, 22px);
  box-shadow: var(--shadow);
}
.link { color: white; text-underline-offset: 4px; text-decoration: underline; }
.bullets { margin: 8px 0 0 18px; color: var(--muted); }
.signup { display: flex; gap: 8px; }
.signup input {
  flex: 1; padding: 12px 14px; border-radius: 12px; border: 1px solid var(--outline);
  background: rgba(255,255,255,0.06); color: var(--text);
}
.signup button {
  padding: 12px 16px; border-radius: 12px; border: 0; background: var(--grad); color: #130a1c; font-weight: 800;
}
.fine { color: var(--muted); font-size: 0.9rem; margin-top: 6px; }

/* ===== About ===== */
.about { padding: 56px 0; }
.about-grid {
  display: grid; gap: var(--gap);
  grid-template-columns: 1.2fr .8fr;
}
.about-cta { display: flex; gap: 10px; align-items: start; }

/* ===== Footer ===== */
.site-footer { padding: 30px 0; border-top: 1px solid var(--outline); background: rgba(255,255,255,0.03); }
.footer-grid { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.footer-links { display: flex; gap: 10px; color: var(--muted); }
.handles { display: flex; gap: 12px; align-items: center; padding-top: 8px; color: var(--muted); }
.handles a { color: white; }
.handles a:hover { text-decoration: underline; }

/* ===== Accessibility helpers ===== */
.visually-hidden{ position:absolute!important; height:1px; width:1px; overflow:hidden; clip:rect(1px, 1px, 1px, 1px); white-space:nowrap; }

/* ===== RESPONSIVE ===== */
@media (max-width: 1040px){
  .hero-grid, .featured .feature-card { grid-template-columns: 1fr; }
  .feature-media { aspect-ratio: 16/9; }
}
@media (max-width: 900px){
  .cards { grid-template-columns: 1fr 1fr; }
  .insights-grid { grid-template-columns: 1fr 1fr; }
  .about-grid { grid-template-columns: 1fr; }
}
@media (max-width: 640px){
  .site-header .container{ flex-wrap: wrap; }
  .nav{ order: 3; width: 100%; justify-content: center; padding-top: 8px; }
  .hero { padding-top: 18px; }
  .cards { grid-template-columns: 1fr; }
  .insights-grid { grid-template-columns: 1fr; }
  .tickers { gap: 8px; }
}