/* Udar Academy — marketing/landing page. Extends the tokens in base.css. */

:root{
  --grid-line: rgba(63,196,217,0.07);
  --amber: #eba64a;
  --amber-soft: rgba(235,166,74,0.12);
}
@media (prefers-color-scheme: light){
  :root{ --grid-line: rgba(12,122,143,0.08); --amber: #a4650a; --amber-soft: #fbecd6; }
}

body.landing{ background:var(--bg); }

.lnd-wrap{ max-width:1180px; margin:0 auto; padding:0 24px; }

/* ---------- nav ---------- */
.lnd-nav{
  position:sticky; top:0; z-index:40;
  background:color-mix(in srgb, var(--bg) 86%, transparent);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--border-soft);
}
.lnd-nav .lnd-wrap{ display:flex; align-items:center; justify-content:space-between; padding:16px 24px; }
.lnd-brand{ display:flex; align-items:center; gap:10px; font-family:var(--font-display); font-weight:700; font-size:1.15rem; color:var(--ink); }
.lnd-brand-mark{ width:26px; height:26px; flex:none; }
.lnd-nav-links{ display:flex; align-items:center; gap:28px; font-size:.9rem; }
.lnd-nav-links a.lnd-navlink{ color:var(--ink-soft); }
.lnd-nav-links a.lnd-navlink:hover{ color:var(--ink); text-decoration:none; }
.lnd-nav-actions{ display:flex; align-items:center; gap:14px; }

/* ---------- hero ---------- */
.lnd-hero{
  position:relative;
  padding:76px 0 40px;
  background-image:
    linear-gradient(var(--grid-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-line) 1px, transparent 1px);
  background-size:42px 42px;
  background-position:center top;
  overflow:hidden;
}
.lnd-hero::after{
  content:"";
  position:absolute; inset:0;
  background:radial-gradient(720px 420px at 18% 0%, color-mix(in srgb, var(--accent) 14%, transparent), transparent 60%);
  pointer-events:none;
}
.lnd-hero-grid{
  position:relative; z-index:1;
  display:grid; grid-template-columns:1.05fr 0.95fr; gap:56px; align-items:center;
}
@media (max-width:920px){ .lnd-hero-grid{ grid-template-columns:1fr; } }

.lnd-eyebrow{
  display:inline-flex; align-items:center; gap:9px;
  font-family:var(--font-mono); font-size:.76rem; letter-spacing:.12em; text-transform:uppercase;
  color:var(--accent);
}
.lnd-eyebrow::before{ content:""; width:24px; height:1px; background:var(--accent); display:inline-block; }

.lnd-h1{
  font-family:var(--font-display); font-weight:700;
  font-size:clamp(2.4rem, 4.6vw, 3.6rem);
  line-height:1.06; letter-spacing:-0.015em;
  margin-top:18px; text-wrap:balance;
}
.lnd-h1 em{ font-style:italic; color:var(--accent); }

.lnd-lede{
  margin-top:20px; max-width:52ch;
  font-size:1.1rem; line-height:1.6; color:var(--ink-soft);
}

.lnd-cta-row{ display:flex; align-items:center; gap:14px; margin-top:30px; flex-wrap:wrap; }
.lnd-btn{
  font-family:var(--font-body); font-weight:600; font-size:.95rem;
  padding:13px 24px; border-radius:8px; border:1px solid var(--accent);
  color:var(--accent); background:transparent; cursor:pointer; display:inline-block;
}
.lnd-btn:hover{ background:var(--accent-soft); text-decoration:none; }
.lnd-btn.lnd-primary{ background:var(--accent); color:var(--accent-ink); border-color:var(--accent); }
.lnd-btn.lnd-primary:hover{ opacity:.92; }

.lnd-trust{ margin-top:20px; display:flex; gap:20px; flex-wrap:wrap; font-size:.8rem; color:var(--ink-faint); font-family:var(--font-mono); }
.lnd-trust span{ display:flex; align-items:center; gap:6px; }
.lnd-trust span::before{ content:"✓"; color:var(--accent); }

/* hero instrument panel */
.lnd-panel{
  position:relative;
  border:1px solid var(--border);
  border-radius:10px;
  background:var(--bg-sunken);
  box-shadow:var(--shadow);
  overflow:hidden;
}
.lnd-panel-head{
  display:flex; align-items:center; justify-content:space-between;
  padding:10px 14px; border-bottom:1px solid var(--border-soft);
  font-family:var(--font-mono); font-size:.7rem; color:var(--ink-faint); letter-spacing:.05em;
}
.lnd-panel-dots{ display:flex; gap:5px; }
.lnd-panel-dots span{ width:7px; height:7px; border-radius:50%; background:var(--border); }
.lnd-hero-canvas{ display:block; width:100%; height:180px; background:#0a1219; }
.lnd-panel-foot{
  display:flex; justify-content:space-between; padding:9px 14px;
  font-family:var(--font-mono); font-size:.7rem; color:var(--ink-faint); border-top:1px solid var(--border-soft);
}
.lnd-panel-foot b{ color:var(--accent); font-weight:600; }

/* corner-bracket decoration, reused on several panels */
.lnd-bracket{ position:relative; }
.lnd-bracket::before, .lnd-bracket::after{
  content:""; position:absolute; width:14px; height:14px; pointer-events:none;
}
.lnd-bracket::before{ top:-1px; left:-1px; border-top:2px solid var(--accent); border-left:2px solid var(--accent); }
.lnd-bracket::after{ bottom:-1px; right:-1px; border-bottom:2px solid var(--accent); border-right:2px solid var(--accent); }

/* ---------- stat strip ---------- */
.lnd-stats{ border-top:1px solid var(--border); border-bottom:1px solid var(--border); background:var(--bg-elevated); }
.lnd-stats-row{ display:grid; grid-template-columns:repeat(4,1fr); }
.lnd-stat{ padding:26px 20px; text-align:center; border-left:1px solid var(--border-soft); }
.lnd-stat:first-child{ border-left:none; }
.lnd-stat .n{ font-family:var(--font-mono); font-weight:600; font-size:2rem; color:var(--ink); font-variant-numeric:tabular-nums; }
.lnd-stat .l{ margin-top:4px; font-size:.78rem; color:var(--ink-faint); text-transform:uppercase; letter-spacing:.05em; }
@media (max-width:760px){ .lnd-stats-row{ grid-template-columns:repeat(2,1fr); } .lnd-stat:nth-child(3){ border-left:none; } }

/* ---------- section shell ---------- */
.lnd-section{ padding:96px 0; }
.lnd-section.tight{ padding:64px 0; }
.lnd-section-head{ max-width:56ch; margin-bottom:48px; }
.lnd-kicker{ font-family:var(--font-mono); font-size:.76rem; letter-spacing:.1em; text-transform:uppercase; color:var(--accent); }
.lnd-h2{ font-family:var(--font-display); font-weight:700; font-size:clamp(1.7rem,2.6vw,2.35rem); margin-top:10px; text-wrap:balance; }
.lnd-section-head p{ margin-top:14px; color:var(--ink-soft); font-size:1.02rem; line-height:1.6; }

/* ---------- how it works ---------- */
.lnd-steps{ display:grid; grid-template-columns:repeat(4,1fr); gap:1px; background:var(--border); border:1px solid var(--border); border-radius:10px; overflow:hidden; }
@media (max-width:880px){ .lnd-steps{ grid-template-columns:repeat(2,1fr); } }
.lnd-step{ background:var(--bg-elevated); padding:26px 22px; }
.lnd-step .num{ font-family:var(--font-mono); font-size:.78rem; color:var(--accent); }
.lnd-step h3{ font-family:var(--font-display); font-size:1.08rem; margin-top:10px; font-weight:600; }
.lnd-step p{ margin-top:8px; font-size:.88rem; color:var(--ink-soft); line-height:1.55; }

/* ---------- feature grid ---------- */
.lnd-features{ display:grid; grid-template-columns:repeat(2,1fr); gap:1px; background:var(--border); border:1px solid var(--border); border-radius:10px; overflow:hidden; }
@media (max-width:760px){ .lnd-features{ grid-template-columns:1fr; } }
.lnd-feature{ background:var(--bg-elevated); padding:30px 28px; }
.lnd-feature-icon{ width:34px; height:34px; color:var(--accent); }
.lnd-feature h3{ font-family:var(--font-display); font-size:1.15rem; margin-top:16px; font-weight:600; }
.lnd-feature p{ margin-top:8px; font-size:.92rem; color:var(--ink-soft); line-height:1.6; max-width:44ch; }

/* ---------- curriculum ---------- */
.lnd-modules{ display:grid; grid-template-columns:repeat(4,1fr); gap:14px; }
@media (max-width:920px){ .lnd-modules{ grid-template-columns:repeat(2,1fr); } }
@media (max-width:560px){ .lnd-modules{ grid-template-columns:1fr; } }
.lnd-module{ border:1px solid var(--border); border-radius:10px; padding:22px 20px; background:var(--bg-elevated); }
.lnd-module .idx{ font-family:var(--font-mono); font-size:.72rem; color:var(--ink-faint); border:1px solid var(--border); border-radius:5px; padding:2px 7px; display:inline-block; }
.lnd-module h3{ font-family:var(--font-display); font-size:1.03rem; margin-top:12px; font-weight:600; line-height:1.3; }
.lnd-module p{ margin-top:8px; font-size:.85rem; color:var(--ink-soft); line-height:1.55; }

/* ---------- audience ---------- */
.lnd-audience{ display:grid; grid-template-columns:repeat(3,1fr); gap:16px; }
@media (max-width:880px){ .lnd-audience{ grid-template-columns:1fr; } }
.lnd-audience-card{ border:1px solid var(--border); border-radius:10px; padding:26px 24px; background:var(--bg-elevated); }
.lnd-audience-card .tag{ font-family:var(--font-mono); font-size:.7rem; color:var(--amber); text-transform:uppercase; letter-spacing:.06em; }
.lnd-audience-card h3{ font-family:var(--font-display); font-size:1.15rem; margin-top:8px; font-weight:600; }
.lnd-audience-card ul{ margin:14px 0 0; padding-left:18px; color:var(--ink-soft); font-size:.88rem; line-height:1.8; }

/* ---------- console showcase ---------- */
.lnd-showcase{ display:grid; grid-template-columns:0.95fr 1.05fr; gap:48px; align-items:center; }
@media (max-width:920px){ .lnd-showcase{ grid-template-columns:1fr; } }
.lnd-showcase-copy .lnd-check-list{ margin-top:20px; display:flex; flex-direction:column; gap:12px; }
.lnd-showcase-copy .lnd-check-list li{ display:flex; gap:10px; font-size:.92rem; color:var(--ink-soft); list-style:none; }
.lnd-showcase-copy .lnd-check-list li::before{ content:"→"; color:var(--accent); font-family:var(--font-mono); flex:none; }

/* ---------- final CTA ---------- */
.lnd-cta-band{
  border-top:1px solid var(--border); border-bottom:1px solid var(--border);
  background:
    radial-gradient(600px 300px at 85% 0%, var(--accent-soft), transparent 65%),
    var(--bg-elevated);
  padding:80px 0; text-align:center;
}
.lnd-cta-band h2{ font-family:var(--font-display); font-size:clamp(1.7rem,3vw,2.3rem); font-weight:700; max-width:32ch; margin:0 auto; text-wrap:balance; }
.lnd-cta-band p{ margin-top:14px; color:var(--ink-soft); }
.lnd-cta-band .lnd-cta-row{ justify-content:center; margin-top:26px; }

/* ---------- footer ---------- */
.lnd-footer{ padding:52px 0 34px; }
.lnd-footer-grid{ display:grid; grid-template-columns:1.4fr repeat(3,1fr); gap:32px; }
@media (max-width:760px){ .lnd-footer-grid{ grid-template-columns:1fr 1fr; } }
.lnd-footer-brand{ font-family:var(--font-display); font-weight:700; font-size:1.1rem; }
.lnd-footer-desc{ margin-top:10px; font-size:.85rem; color:var(--ink-faint); max-width:32ch; line-height:1.6; }
.lnd-footer-col h4{ font-size:.76rem; text-transform:uppercase; letter-spacing:.06em; color:var(--ink-faint); font-weight:600; margin-bottom:12px; }
.lnd-footer-col a{ display:block; font-size:.88rem; color:var(--ink-soft); margin-bottom:9px; }
.lnd-footer-col a:hover{ color:var(--accent); }
.lnd-footer-bottom{ margin-top:44px; padding-top:20px; border-top:1px solid var(--border-soft); display:flex; justify-content:space-between; flex-wrap:wrap; gap:10px; font-size:.78rem; color:var(--ink-faint); }