/* ==========================================================================
   WIREFRAMESTUDIO — LANDING
   ========================================================================== */
:root {
  --bg: #070B16;
  --bg-2: #0B1326;
  --panel: rgba(255, 255, 255, 0.03);
  --border: rgba(255, 255, 255, 0.1);
  --border-hover: rgba(255, 255, 255, 0.22);
  --text: #E7ECF7;
  --text-soft: #AEB9D4;
  --text-mute: #6B7896;
  --accent: #3B82F6;
  --accent-2: #8B5CF6;
  --accent-glow: linear-gradient(135deg, #3B82F6, #8B5CF6);
  --good: #10B981;
  --code-bg: #060912;
  --code-fg: #C3E88D;
  --radius: 14px;
  --maxw: 1080px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }

.wrap { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }

code, .mono { font-family: 'JetBrains Mono', monospace; }

/* --- Top nav --- */
.nav {
  position: sticky; top: 0; z-index: 20;
  background: rgba(7, 11, 22, 0.8);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.nav .wrap { display: flex; align-items: center; justify-content: space-between; height: 64px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 1.05rem; }
.brand .mark {
  width: 34px; height: 34px; border-radius: 9px; background: var(--accent-glow);
  display: grid; place-items: center; box-shadow: 0 0 18px rgba(59, 130, 246, 0.4);
}
.brand .mark i { width: 18px; height: 18px; color: #fff; }
.brand .grad { background: var(--accent-glow); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.nav-links { display: flex; align-items: center; gap: 22px; }
.nav-links a { color: var(--text-soft); font-size: 0.9rem; font-weight: 500; }
.nav-links a:hover { color: var(--text); }

/* --- Buttons --- */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 11px 20px; border-radius: 10px; font-weight: 600; font-size: 0.92rem;
  border: 1px solid transparent; cursor: pointer; transition: transform .15s ease, box-shadow .15s ease, background .15s ease;
  white-space: nowrap;
}
.btn i { width: 16px; height: 16px; }
.btn-primary { background: var(--accent-glow); color: #fff; box-shadow: 0 6px 20px rgba(99, 102, 241, 0.35); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 10px 28px rgba(99, 102, 241, 0.45); }
.btn-ghost { background: var(--panel); border-color: var(--border); color: var(--text); }
.btn-ghost:hover { border-color: var(--border-hover); background: rgba(255, 255, 255, 0.06); }
.btn-sm { padding: 8px 14px; font-size: 0.85rem; }

/* --- Hero --- */
.hero { position: relative; padding: 90px 0 70px; text-align: center; }
.hero::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background:
    radial-gradient(60% 50% at 50% 0%, rgba(59, 130, 246, 0.18), transparent 70%),
    radial-gradient(40% 40% at 80% 10%, rgba(139, 92, 246, 0.14), transparent 70%);
}
.pill {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 6px 14px; border-radius: 999px; border: 1px solid var(--border);
  background: var(--panel); color: var(--text-soft); font-size: 0.8rem; font-weight: 600;
  margin-bottom: 26px;
}
.pill .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--good); box-shadow: 0 0 8px var(--good); }
.hero h1 { font-size: clamp(2.3rem, 6vw, 3.8rem); line-height: 1.08; letter-spacing: -1.5px; font-weight: 700; }
.hero h1 .grad { background: var(--accent-glow); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.hero p.lead { max-width: 660px; margin: 22px auto 0; font-size: 1.18rem; color: var(--text-soft); }
.hero-cta { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; margin-top: 34px; }
.hero-note { margin-top: 18px; font-size: 0.82rem; color: var(--text-mute); }
.hero-note code { color: var(--text-soft); }

/* --- Section scaffolding --- */
section { padding: 64px 0; }
.section-head { text-align: center; max-width: 680px; margin: 0 auto 44px; }
.eyebrow { color: var(--accent); font-weight: 700; font-size: 0.8rem; text-transform: uppercase; letter-spacing: 1.5px; }
.section-head h2 { font-size: clamp(1.7rem, 4vw, 2.4rem); letter-spacing: -0.8px; margin-top: 10px; }
.section-head p { color: var(--text-soft); margin-top: 12px; font-size: 1.05rem; }

.alt { background: linear-gradient(180deg, transparent, var(--bg-2) 12%, var(--bg-2) 88%, transparent); }

/* --- Problem callout --- */
.callout {
  border: 1px solid var(--border); border-radius: var(--radius); background: var(--panel);
  padding: 30px 34px; max-width: 820px; margin: 0 auto; text-align: center;
}
.callout strong { color: var(--text); }
.callout .big { font-size: 1.25rem; color: var(--text-soft); }

/* --- Steps --- */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.step {
  border: 1px solid var(--border); border-radius: var(--radius); background: var(--panel);
  padding: 24px 20px; position: relative;
}
.step .num {
  width: 32px; height: 32px; border-radius: 8px; background: rgba(59, 130, 246, 0.14);
  color: var(--accent); font-weight: 700; display: grid; place-items: center; font-family: 'JetBrains Mono', monospace; margin-bottom: 14px;
}
.step h3 { font-size: 1.02rem; margin-bottom: 6px; }
.step p { color: var(--text-soft); font-size: 0.9rem; }
.step .tag { margin-top: 12px; display: inline-block; font-size: 0.72rem; font-weight: 700; color: var(--good); background: rgba(16, 185, 129, 0.1); border: 1px solid rgba(16, 185, 129, 0.2); padding: 2px 8px; border-radius: 6px; }

/* --- Benefit cards --- */
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.card {
  border: 1px solid var(--border); border-radius: var(--radius); background: var(--panel);
  padding: 26px 24px; transition: border-color .2s ease, transform .2s ease;
}
.card:hover { border-color: var(--border-hover); transform: translateY(-3px); }
.card .ic { width: 42px; height: 42px; border-radius: 11px; background: rgba(139, 92, 246, 0.12); display: grid; place-items: center; margin-bottom: 16px; }
.card .ic i { width: 20px; height: 20px; color: var(--accent-2); }
.card h3 { font-size: 1.08rem; margin-bottom: 8px; }
.card p { color: var(--text-soft); font-size: 0.92rem; }

/* --- Skills / API section --- */
.skill-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-bottom: 30px; }
.skill {
  border: 1px solid var(--border); border-radius: var(--radius); background: var(--panel); padding: 22px;
}
.skill .kind { font-size: 0.72rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.5px; padding: 2px 8px; border-radius: 6px; }
.kind.callable { color: var(--accent); background: rgba(59, 130, 246, 0.12); border: 1px solid rgba(59, 130, 246, 0.25); }
.kind.knowledge { color: var(--text-soft); background: rgba(255, 255, 255, 0.05); border: 1px solid var(--border); }
.skill h3 { font-family: 'JetBrains Mono', monospace; font-size: 0.98rem; margin: 14px 0 8px; }
.skill p { color: var(--text-soft); font-size: 0.88rem; }
.skill a.more { display: inline-block; margin-top: 12px; font-size: 0.82rem; color: var(--accent); font-weight: 600; }

.codeblock {
  background: var(--code-bg); border: 1px solid var(--border); border-radius: 12px;
  padding: 18px 20px; overflow-x: auto; margin-top: 8px;
}
.codeblock pre { margin: 0; }
.codeblock code { color: var(--code-fg); font-size: 0.82rem; line-height: 1.7; white-space: pre; display: block; }
.codeblock .c { color: var(--text-mute); }
.codeblock .k { color: #82AAFF; }
.api-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
/* min-width:0 lets the grid item shrink so the inner code block scrolls instead of
   forcing the track wider than the viewport (long curl URLs use white-space: pre). */
.api-card { border: 1px solid var(--border); border-radius: var(--radius); background: var(--panel); padding: 22px; min-width: 0; }
.api-card h3 { font-size: 1rem; margin-bottom: 4px; }
.api-card .ep { font-family: 'JetBrains Mono', monospace; font-size: 0.82rem; color: var(--accent); margin-bottom: 12px; }
.api-card p { color: var(--text-soft); font-size: 0.88rem; margin-bottom: 12px; }

.disco-links { display: flex; gap: 12px; flex-wrap: wrap; justify-content: center; margin-top: 28px; }
.disco-links a {
  display: inline-flex; align-items: center; gap: 7px; font-family: 'JetBrains Mono', monospace;
  font-size: 0.82rem; color: var(--text-soft); border: 1px solid var(--border); background: var(--panel);
  padding: 8px 13px; border-radius: 8px;
}
.disco-links a:hover { border-color: var(--border-hover); color: var(--text); }
.disco-links i { width: 14px; height: 14px; }

/* --- Final CTA --- */
.final { text-align: center; }
.final .box {
  border: 1px solid var(--border); border-radius: 20px; padding: 54px 30px;
  background: radial-gradient(70% 120% at 50% 0%, rgba(59, 130, 246, 0.12), transparent 70%), var(--panel);
}
.final h2 { font-size: clamp(1.8rem, 4vw, 2.4rem); letter-spacing: -0.8px; }
.final p { color: var(--text-soft); margin: 14px auto 28px; max-width: 540px; }

/* --- Footer --- */
footer { border-top: 1px solid var(--border); padding: 30px 0; color: var(--text-mute); font-size: 0.85rem; }
footer .wrap { display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
footer a { color: var(--text-soft); }
footer a:hover { color: var(--text); }

/* --- Responsive --- */
@media (max-width: 900px) {
  .steps { grid-template-columns: repeat(2, 1fr); }
  .cards, .skill-grid { grid-template-columns: 1fr; }
  .api-row { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  .steps { grid-template-columns: 1fr; }
  .nav-links a:not(.btn) { display: none; }
}
