/* ── Reset ─────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

/* ── Design Tokens ─────────────────────────────────────── */
:root {
  --bg:         #0a0a0a;
  --bg-card:    #111111;
  --bg-code:    #0d0d0d;
  --border:     #1e1e1e;
  --border-mid: #2a2a2a;
  --text:       #e5e5e5;
  --muted:      #888888;
  --amber:      #f59e0b;
  --amber-dim:  rgba(245, 158, 11, 0.12);
  --amber-glow: rgba(245, 158, 11, 0.25);
  --r:          10px;
  --mono:       'Menlo', 'Consolas', 'Liberation Mono', monospace;
  --max:        1100px;
}

/* ── Base ───────────────────────────────────────────────── */
html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

img { display: block; max-width: 100%; height: auto; }

a { color: var(--amber); text-decoration: none; }
a:hover { text-decoration: underline; }

code, kbd { font-family: var(--mono); font-size: 0.85em; }

code {
  background: var(--amber-dim);
  color: var(--amber);
  padding: 0.1em 0.38em;
  border-radius: 3px;
}

kbd {
  background: var(--bg-card);
  border: 1px solid var(--border-mid);
  padding: 0.1em 0.38em;
  border-radius: 3px;
  color: var(--text);
}

/* ── Layout ─────────────────────────────────────────────── */
.container {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 24px;
}

/* ── Hero ───────────────────────────────────────────────── */
.hero {
  padding: 72px 0 48px;
  text-align: center;
}

.hero .container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 40px;
}

.hero-content { max-width: 640px; }

.hero h1 {
  font-size: clamp(2.25rem, 6vw, 3.75rem);
  font-weight: 700;
  letter-spacing: -0.025em;
  color: #fff;
  line-height: 1.1;
}

.tagline {
  margin-top: 16px;
  font-size: 1.125rem;
  color: var(--muted);
  line-height: 1.7;
}

.badges {
  display: flex;
  gap: 8px;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 24px;
}
.badges img { height: 20px; display: inline; }

.ctas {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 28px;
}

.btn {
  display: inline-flex;
  align-items: center;
  padding: 10px 22px;
  border-radius: 6px;
  font-size: 0.9375rem;
  font-weight: 500;
  transition: opacity 0.15s, border-color 0.15s, color 0.15s;
  cursor: pointer;
}
.btn:hover { text-decoration: none; }

.btn-primary { background: var(--amber); color: #000; }
.btn-primary:hover { opacity: 0.88; }

.btn-ghost { color: var(--text); border: 1px solid var(--border-mid); }
.btn-ghost:hover { border-color: var(--amber); color: var(--amber); }

.hero-shot { width: 100%; }

.hero-img {
  width: 100%;
  border-radius: var(--r);
  border: 1px solid var(--amber-glow);
  box-shadow:
    0 0 0 1px var(--amber-dim),
    0 0 48px var(--amber-dim),
    0 24px 64px rgba(0, 0, 0, 0.85);
}

/* ── Feature Groups ─────────────────────────────────────── */
.features { padding: 32px 0 96px; }

.features .container {
  display: flex;
  flex-direction: column;
  gap: 80px;
}

.feature-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}

/* Flip layout: text right, screenshot left */
.feature-row--flip { direction: rtl; }
.feature-row--flip > * { direction: ltr; }

.feature-text h2 {
  font-size: 1.5rem;
  font-weight: 600;
  color: #fff;
  letter-spacing: -0.015em;
  margin-bottom: 12px;
}

.feature-text p {
  font-size: 0.9375rem;
  color: var(--muted);
  line-height: 1.75;
}

.secondary-shots {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 20px;
}

.secondary-shots img {
  border-radius: 6px;
  border: 1px solid var(--border);
  opacity: 0.65;
  transition: opacity 0.2s, border-color 0.2s;
}
.secondary-shots img:hover { opacity: 1; border-color: var(--border-mid); }

/* Sticky primary screenshot — scrolls away at viewport top */
.feature-shot {
  position: sticky;
  top: 24px;
}

.shot {
  width: 100%;
  border-radius: var(--r);
  border: 1px solid var(--border-mid);
  box-shadow: 0 8px 40px rgba(0, 0, 0, 0.7);
  transition: border-color 0.2s, box-shadow 0.2s;
}
.shot:hover {
  border-color: var(--amber-glow);
  box-shadow: 0 8px 40px rgba(0, 0, 0, 0.7), 0 0 20px var(--amber-dim);
}

/* ── Quick Start ────────────────────────────────────────── */
.quick-start {
  background: var(--bg-card);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 64px 0;
}

.quick-start h2 {
  font-size: 1.625rem;
  font-weight: 600;
  color: #fff;
  letter-spacing: -0.015em;
  margin-bottom: 24px;
}

.code-block {
  background: var(--bg-code);
  border: 1px solid var(--border);
  border-radius: var(--r);
  padding: 20px 24px;
  font-family: var(--mono);
  font-size: 0.875rem;
  line-height: 1.8;
  color: var(--text);
  overflow-x: auto;
  white-space: pre;
}
.cmt { color: var(--muted); }

.prereqs {
  margin-top: 16px;
  font-size: 0.875rem;
  color: var(--muted);
}

/* ── Inspired By ────────────────────────────────────────── */
.inspired {
  padding: 48px 0;
  border-bottom: 1px solid var(--border);
}

.inspired-heading {
  font-size: 0.8125rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.09em;
  color: var(--muted);
  margin-bottom: 14px;
}

.inspired-list {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  column-gap: 28px;
  row-gap: 6px;
}

.inspired-list li { font-size: 0.875rem; color: var(--muted); }
.inspired-list a { color: var(--muted); }
.inspired-list a:hover { color: var(--amber); text-decoration: none; }

/* ── Footer ─────────────────────────────────────────────── */
footer { padding: 24px 0; }

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.875rem;
  color: var(--muted);
}

/* ── Responsive ─────────────────────────────────────────── */
@media (max-width: 720px) {
  .feature-row,
  .feature-row--flip {
    grid-template-columns: 1fr;
    direction: ltr;
    gap: 28px;
  }
  .feature-row--flip .feature-shot { order: -1; }
  .feature-shot { position: static; }
  .hero { padding: 48px 0 32px; }
}