/* ============================================================
   AI Stack Directory - 2026 Edition
   Dark, glassy, gradient-accented SaaS aesthetic.
   ============================================================ */

:root {
  --bg: #070b14;
  --bg-alt: #0a101c;
  --surface: rgba(255, 255, 255, 0.04);
  --surface-hover: rgba(255, 255, 255, 0.07);
  --border: rgba(255, 255, 255, 0.09);
  --border-strong: rgba(255, 255, 255, 0.16);
  --text: #eef3fb;
  --text-dim: #97a3ba;
  --text-faint: #67738c;
  --accent-1: #22d3ee;
  --accent-2: #818cf8;
  --accent-3: #34d399;
  --gradient: linear-gradient(120deg, var(--accent-1), var(--accent-2));
  --gradient-warm: linear-gradient(120deg, var(--accent-3), var(--accent-1));
  --radius: 16px;
  --radius-sm: 10px;
  --font: "Inter", system-ui, -apple-system, sans-serif;
  --display: "Outfit", "Inter", system-ui, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, monospace;
  --shadow-card: 0 8px 32px rgba(0, 0, 0, 0.35);
}

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

html { scroll-behavior: smooth; scroll-padding-top: 84px; }

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

/* ---------- ambient background ---------- */
.bg-glow {
  position: fixed; inset: 0; z-index: -1; pointer-events: none;
  background:
    radial-gradient(600px 400px at 15% -5%, rgba(34, 211, 238, 0.14), transparent 60%),
    radial-gradient(700px 500px at 90% 10%, rgba(129, 140, 248, 0.12), transparent 60%),
    radial-gradient(800px 600px at 50% 110%, rgba(52, 211, 153, 0.07), transparent 60%);
}

/* ---------- nav ---------- */
.nav {
  position: sticky; top: 0; z-index: 50;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  background: rgba(7, 11, 20, 0.72);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: 1180px; margin: 0 auto; padding: 14px 24px;
  display: flex; align-items: center; gap: 32px;
}
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--text); font-weight: 800; font-size: 17px; letter-spacing: -0.02em; }
.brand-mark { font-size: 20px; filter: drop-shadow(0 0 12px rgba(34, 211, 238, 0.8)); }
.brand-accent { background: var(--gradient); -webkit-background-clip: text; background-clip: text; color: transparent; }
.nav-links { display: flex; gap: 26px; margin-left: auto; }
.nav-links a { color: var(--text-dim); text-decoration: none; font-size: 14px; font-weight: 500; transition: color 0.15s; }
.nav-links a:hover { color: var(--text); }
.nav-cta { flex-shrink: 0; }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 12px 24px; border-radius: 999px; border: 1px solid transparent;
  font-family: var(--font); font-size: 15px; font-weight: 600;
  text-decoration: none; cursor: pointer; transition: all 0.18s ease;
}
.btn-sm { padding: 8px 18px; font-size: 13.5px; }
.btn-primary {
  background: var(--gradient); color: #fff;
  box-shadow: 0 4px 24px rgba(34, 211, 238, 0.35);
}
.btn-primary:hover { transform: translateY(-1px); box-shadow: 0 8px 32px rgba(34, 211, 238, 0.5); }
.btn-ghost { background: var(--surface); color: var(--text); border-color: var(--border-strong); }
.btn-ghost:hover { background: var(--surface-hover); }
.btn:active { transform: translateY(1px) scale(0.98); }
.btn:focus-visible, .chip:focus-visible, .seg-btn:focus-visible, .persona-btn:focus-visible {
  outline: 2px solid var(--accent-1); outline-offset: 2px;
}
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible {
  outline: 2px solid var(--accent-1); outline-offset: 2px;
}

/* ---------- hero ---------- */
.hero { padding: 96px 0 72px; text-align: center; }
.hero-eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 13px; font-weight: 600; color: var(--text-dim);
  border: 1px solid var(--border); border-radius: 999px;
  padding: 7px 16px; margin-bottom: 28px; background: var(--surface);
}
.hero-title {
  font-family: var(--display);
  font-size: clamp(40px, 7vw, 76px); font-weight: 800;
  letter-spacing: -0.035em; line-height: 1.05; margin-bottom: 24px;
}
.gradient-text { background: var(--gradient); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero-sub { max-width: 640px; margin: 0 auto 40px; font-size: 18px; color: var(--text-dim); }
.hero-sub strong { color: var(--text); }

.hero-search {
  position: relative; max-width: 620px; margin: 0 auto 48px;
  display: flex; align-items: center;
}
.hero-search input {
  width: 100%; padding: 18px 56px 18px 52px;
  background: rgba(255, 255, 255, 0.05); border: 1px solid var(--border-strong);
  border-radius: 999px; color: var(--text); font-family: var(--font); font-size: 16px;
  outline: none; transition: border-color 0.15s, box-shadow 0.15s;
}
.hero-search input:focus { border-color: var(--accent-1); box-shadow: 0 0 0 4px rgba(34, 211, 238, 0.18); }
.hero-search .search-icon { position: absolute; left: 20px; width: 19px; height: 19px; color: var(--text-faint); }
.hero-search kbd {
  position: absolute; right: 18px; font-family: var(--mono); font-size: 12px;
  color: var(--text-faint); border: 1px solid var(--border-strong);
  border-radius: 6px; padding: 3px 8px;
}

.hero-stats { display: flex; justify-content: center; gap: clamp(24px, 5vw, 64px); flex-wrap: wrap; }
.stat { display: flex; flex-direction: column; align-items: center; }
.stat-num { font-size: 32px; font-weight: 800; letter-spacing: -0.02em; font-variant-numeric: tabular-nums; background: var(--gradient); -webkit-background-clip: text; background-clip: text; color: transparent; }
.stat-label { font-size: 13px; color: var(--text-faint); }

/* ---------- sections ---------- */
.section { padding: 88px 0; }
.section-alt { background: var(--bg-alt); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.section-head { max-width: 720px; margin: 0 auto 48px; text-align: center; }
.section-eyebrow {
  font-family: var(--mono); font-size: 12.5px; font-weight: 600; text-transform: uppercase;
  letter-spacing: 0.12em; color: var(--accent-2); margin-bottom: 12px;
}
.section-title { font-family: var(--display); font-size: clamp(28px, 4vw, 42px); font-weight: 800; letter-spacing: -0.03em; margin-bottom: 14px; }
.section-sub { color: var(--text-dim); font-size: 16.5px; }
.section-sub strong { color: var(--text); }

/* ---------- playbook ---------- */
.playbook {
  list-style: none;
  display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 16px;
  counter-reset: step;
}
.play-card {
  position: relative; padding: 26px 22px;
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  transition: transform 0.18s ease, border-color 0.18s ease, background 0.18s;
  display: flex; flex-direction: column;
}
.play-card:hover { transform: translateY(-4px); border-color: var(--border-strong); background: var(--surface-hover); }
.play-num {
  font-family: var(--mono); font-size: 13px; font-weight: 600;
  background: var(--gradient); -webkit-background-clip: text; background-clip: text; color: transparent;
  margin-bottom: 14px;
}
.play-card h3 { font-size: 17px; font-weight: 700; letter-spacing: -0.01em; margin-bottom: 8px; }
.play-card p { font-size: 13.5px; color: var(--text-dim); flex: 1; margin-bottom: 16px; }
.play-link { font-size: 13.5px; font-weight: 600; color: var(--accent-2); text-decoration: none; }
.play-link:hover { text-decoration: underline; }

/* ---------- persona picker ---------- */
.persona-picker { display: flex; justify-content: center; gap: 10px; flex-wrap: wrap; margin-bottom: 20px; }
.persona-btn {
  padding: 11px 22px; border-radius: 999px; font-family: var(--font);
  font-size: 14.5px; font-weight: 600; cursor: pointer;
  background: var(--surface); color: var(--text-dim); border: 1px solid var(--border);
  transition: all 0.15s;
}
.persona-btn:hover { color: var(--text); border-color: var(--border-strong); }
.persona-btn.active {
  background: var(--gradient); color: #fff; border-color: transparent;
  box-shadow: 0 4px 20px rgba(34, 211, 238, 0.35);
}
.persona-blurb { text-align: center; color: var(--text-dim); font-size: 15px; max-width: 620px; margin: 0 auto 36px; min-height: 24px; }

/* ---------- toolbar ---------- */
.toolbar {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 18px; margin-bottom: 22px;
}
.toolbar-row { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 14px; }
.search-box { position: relative; flex: 1 1 260px; display: flex; align-items: center; }
.search-box input {
  width: 100%; padding: 12px 16px 12px 44px;
  background: rgba(0, 0, 0, 0.25); border: 1px solid var(--border); border-radius: var(--radius-sm);
  color: var(--text); font-family: var(--font); font-size: 14.5px; outline: none;
  transition: border-color 0.15s;
}
.search-box input:focus { border-color: var(--accent-1); }
.search-box .search-icon { position: absolute; left: 15px; width: 17px; height: 17px; color: var(--text-faint); }

.segmented { display: inline-flex; background: rgba(0, 0, 0, 0.25); border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 4px; }
.seg-btn {
  padding: 8px 16px; border: none; border-radius: 7px; cursor: pointer;
  background: transparent; color: var(--text-dim);
  font-family: var(--font); font-size: 13.5px; font-weight: 600; transition: all 0.15s; white-space: nowrap;
}
.seg-btn.active { background: var(--gradient); color: #fff; }

.select {
  padding: 10px 14px; background: rgba(0, 0, 0, 0.25); border: 1px solid var(--border);
  border-radius: var(--radius-sm); color: var(--text); font-family: var(--font);
  font-size: 13.5px; font-weight: 500; cursor: pointer; outline: none;
}
.select option { background: #14141f; }

.chip-row { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.chip-row-sub { margin-top: 12px; }
.chip-row-label { font-size: 12px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.08em; color: var(--text-faint); margin-right: 4px; }
.chip {
  padding: 7px 15px; border-radius: 999px; cursor: pointer;
  background: transparent; color: var(--text-dim); border: 1px solid var(--border);
  font-family: var(--font); font-size: 13px; font-weight: 500; transition: all 0.15s;
}
.chip:hover { color: var(--text); border-color: var(--border-strong); }
.chip.active { background: rgba(34, 211, 238, 0.18); border-color: var(--accent-1); color: #a5f3fc; }
.chip-sm { padding: 5px 12px; font-size: 12.5px; }
.chip .chip-count { color: var(--text-faint); font-size: 11.5px; margin-left: 4px; }

.result-count { font-size: 13.5px; color: var(--text-faint); margin-bottom: 18px; font-variant-numeric: tabular-nums; }

/* ---------- cards grid ---------- */
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 16px; }

.card {
  position: relative; display: flex; flex-direction: column;
  padding: 22px; background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); text-decoration: none; color: inherit;
  transition: transform 0.18s ease, border-color 0.18s, background 0.18s, box-shadow 0.18s;
}
.card:hover {
  transform: translateY(-4px); border-color: rgba(34, 211, 238, 0.5);
  background: var(--surface-hover); box-shadow: var(--shadow-card);
}
.card-top { display: flex; align-items: flex-start; gap: 12px; margin-bottom: 10px; }
.card-logo {
  width: 40px; height: 40px; border-radius: 10px; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  font-weight: 800; font-size: 17px; color: #fff;
  background: linear-gradient(135deg, var(--logo-a, #7c6cff), var(--logo-b, #38d0ff));
}
.card-title-wrap { min-width: 0; }
.card-name { font-size: 16px; font-weight: 700; letter-spacing: -0.01em; display: flex; align-items: center; gap: 7px; flex-wrap: wrap; }
.card-tagline { font-size: 13px; color: var(--text-dim); margin-top: 2px; }
.card-desc {
  font-size: 13.5px; color: var(--text-dim); flex: 1; margin-bottom: 14px;
  display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden;
}
.card-foot { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.badge {
  font-size: 11px; font-weight: 600; padding: 3px 10px; border-radius: 999px;
  border: 1px solid var(--border); color: var(--text-dim); white-space: nowrap;
}
.badge-cat { color: #c7d2fe; border-color: rgba(129, 140, 248, 0.35); background: rgba(129, 140, 248, 0.08); }
.badge-free { color: #86efac; border-color: rgba(74, 222, 128, 0.35); background: rgba(74, 222, 128, 0.08); }
.badge-freemium { color: #a5f3fc; border-color: rgba(34, 211, 238, 0.4); background: rgba(34, 211, 238, 0.1); }
.badge-paid { color: #fda4af; border-color: rgba(52, 211, 153, 0.35); background: rgba(52, 211, 153, 0.08); }
.badge-featured {
  color: #fbbf24; border-color: rgba(251, 191, 36, 0.4); background: rgba(251, 191, 36, 0.08);
}
.card-arrow {
  margin-left: auto; color: var(--text-faint); font-size: 15px;
  transition: transform 0.18s, color 0.18s;
}
.card:hover .card-arrow { transform: translate(3px, -3px); color: var(--accent-2); }

.load-more-wrap { display: flex; justify-content: center; margin-top: 32px; }
.empty-state { text-align: center; color: var(--text-faint); padding: 48px 0; font-size: 15px; }

/* ---------- resources ---------- */
.resource-lanes { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 18px; }
.lane {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 24px; display: flex; flex-direction: column;
}
.lane-head { display: flex; align-items: center; gap: 10px; margin-bottom: 6px; }
.lane-icon { font-size: 20px; }
.lane h3 { font-size: 17px; font-weight: 700; letter-spacing: -0.01em; }
.lane-sub { font-size: 13px; color: var(--text-faint); margin-bottom: 16px; }
.lane-list { list-style: none; display: flex; flex-direction: column; gap: 4px; }
.lane-item {
  display: flex; align-items: baseline; gap: 10px; padding: 9px 10px; margin: 0 -10px;
  border-radius: var(--radius-sm); text-decoration: none; transition: background 0.15s;
}
.lane-item:hover { background: var(--surface-hover); }
.lane-item-name { font-size: 14px; font-weight: 600; color: var(--text); white-space: nowrap; }
.lane-item-desc { font-size: 12.5px; color: var(--text-faint); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* ---------- CTA & footer ---------- */
.cta-section { padding-bottom: 40px; }
.cta-card {
  text-align: center; padding: clamp(40px, 6vw, 72px);
  border-radius: 24px; border: 1px solid var(--border-strong);
  background:
    radial-gradient(500px 260px at 20% 0%, rgba(34, 211, 238, 0.18), transparent 65%),
    radial-gradient(500px 260px at 85% 100%, rgba(129, 140, 248, 0.12), transparent 65%),
    var(--surface);
}
.cta-card h2 { font-family: var(--display); font-size: clamp(26px, 4vw, 38px); font-weight: 800; letter-spacing: -0.03em; margin-bottom: 14px; }
.cta-card p { color: var(--text-dim); max-width: 560px; margin: 0 auto 30px; }
.cta-actions { display: flex; justify-content: center; gap: 12px; flex-wrap: wrap; }

.footer { border-top: 1px solid var(--border); padding: 32px 0 40px; }
.footer-inner { text-align: center; color: var(--text-faint); font-size: 13.5px; }
.footer-note { margin-top: 8px; font-size: 12px; }
.footer-links { margin-top: 4px; font-size: 12.5px; }

/* ---------- responsive ---------- */
@media (max-width: 720px) {
  .nav-links { display: none; }
  .hero { padding: 64px 0 48px; }
  .section { padding: 60px 0; }
  .toolbar-row { flex-direction: column; }
  .segmented { width: 100%; }
  .seg-btn { flex: 1; }
}

/* ============================================================
   Academy-specific components
   ============================================================ */

.hero-actions { display: flex; justify-content: center; gap: 12px; flex-wrap: wrap; margin-bottom: 48px; }

.grid-3 { grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); }
.grid-4 { grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); }

/* ---------- bootcamp ---------- */
.bootcamp-banner {
  margin-top: 36px; padding: 26px 28px;
  display: flex; align-items: center; justify-content: space-between; gap: 20px; flex-wrap: wrap;
  background: var(--surface); border: 1px solid var(--border-strong); border-radius: var(--radius);
}
.bootcamp-banner h3 { font-size: 17px; font-weight: 700; margin-bottom: 4px; }
.bootcamp-banner p { font-size: 14px; color: var(--text-dim); }
.agent-banner { margin-top: 16px; border-color: rgba(34, 211, 238, 0.4); }
.bootcamp-grid {
  margin-top: 16px;
  display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 10px;
}
.bootcamp-day {
  padding: 14px 16px; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-sm);
}
.bootcamp-day .bd-num { font-family: var(--mono); font-size: 11px; font-weight: 600; color: var(--accent-1); letter-spacing: 0.08em; }
.bootcamp-day .bd-focus { font-size: 14px; font-weight: 700; margin: 3px 0 2px; }
.bootcamp-day .bd-content { font-size: 12.5px; color: var(--text-faint); }

/* ---------- featured course banner ---------- */
.featured-course {
  display: flex; align-items: center; gap: 24px; flex-wrap: wrap;
  margin: 0 0 40px; padding: 26px 30px; text-decoration: none; color: inherit;
  border-radius: var(--radius); border: 1px solid rgba(34, 211, 238, 0.4);
  background:
    radial-gradient(420px 200px at 8% 0%, rgba(34, 211, 238, 0.14), transparent 65%),
    radial-gradient(420px 200px at 95% 100%, rgba(129, 140, 248, 0.12), transparent 65%),
    var(--surface);
  transition: transform 0.18s ease, border-color 0.18s, box-shadow 0.18s;
}
.featured-course:hover { transform: translateY(-3px); border-color: var(--accent-1); box-shadow: var(--shadow-card); }
.fc-badge {
  font-family: var(--mono); font-size: 11.5px; font-weight: 600; letter-spacing: 0.1em;
  color: #a5f3fc; border: 1px solid rgba(34, 211, 238, 0.45); border-radius: 999px;
  padding: 6px 14px; white-space: nowrap; background: rgba(34, 211, 238, 0.08);
}
.fc-body { flex: 1; min-width: 240px; }
.fc-body h3 { font-size: 19px; font-weight: 800; letter-spacing: -0.02em; margin-bottom: 5px; }
.fc-body p { font-size: 14px; color: var(--text-dim); line-height: 1.6; }
.fc-cta {
  font-size: 15px; font-weight: 700; white-space: nowrap;
  background: var(--gradient); -webkit-background-clip: text; background-clip: text; color: transparent;
}

/* ---------- module & lab cards ---------- */
.module-card { cursor: default; }
.module-num {
  font-family: var(--mono); font-size: 12px; font-weight: 600;
  background: var(--gradient); -webkit-background-clip: text; background-clip: text; color: transparent;
  margin-bottom: 10px; letter-spacing: 0.08em;
}
.module-meta { display: flex; gap: 8px; margin-bottom: 12px; flex-wrap: wrap; }
.outcome-list { list-style: none; margin-top: 12px; display: flex; flex-direction: column; gap: 6px; }
.outcome-list li { font-size: 13px; color: var(--text-dim); padding-left: 22px; position: relative; }
.outcome-list li::before { content: "✓"; position: absolute; left: 0; color: var(--accent-3); font-weight: 700; }
.labs-head { margin-top: 72px; }

/* ---------- video cards ---------- */
.video-card { cursor: pointer; padding: 0; overflow: hidden; }
.video-thumb { position: relative; aspect-ratio: 16 / 9; background: #000; overflow: hidden; }
.video-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform 0.25s ease; }
.video-card:hover .video-thumb img { transform: scale(1.04); }
.video-play {
  position: absolute; inset: 0; display: flex; align-items: center; justify-content: center;
}
.video-play span {
  width: 54px; height: 54px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  background: rgba(7, 11, 20, 0.7); backdrop-filter: blur(4px);
  border: 1px solid rgba(255, 255, 255, 0.25);
  color: #fff; font-size: 20px; padding-left: 4px;
  transition: transform 0.2s, background 0.2s;
}
.video-card:hover .video-play span { transform: scale(1.1); background: rgba(34, 211, 238, 0.35); }
.video-duration {
  position: absolute; right: 10px; bottom: 10px;
  font-family: var(--mono); font-size: 11.5px; font-weight: 600;
  background: rgba(0, 0, 0, 0.75); color: #fff; border-radius: 6px; padding: 3px 8px;
}
.video-info { padding: 16px 18px 18px; display: flex; flex-direction: column; flex: 1; }
.video-title { font-size: 15px; font-weight: 700; letter-spacing: -0.01em; line-height: 1.35; margin-bottom: 4px; }
.video-creator { font-size: 12.5px; color: var(--accent-1); font-weight: 600; margin-bottom: 8px; }
.video-desc { font-size: 13px; color: var(--text-dim); flex: 1; margin-bottom: 12px;
  display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }

/* ---------- video modal ---------- */
.video-modal { position: fixed; inset: 0; z-index: 100; display: flex; align-items: center; justify-content: center; }
.video-modal[hidden] { display: none; }
.video-modal-backdrop { position: absolute; inset: 0; background: rgba(4, 6, 12, 0.85); backdrop-filter: blur(6px); }
.video-modal-body { position: relative; width: min(960px, 92vw); }
.video-embed { aspect-ratio: 16 / 9; border-radius: 14px; overflow: hidden; background: #000; box-shadow: 0 24px 80px rgba(0, 0, 0, 0.6); }
.video-embed iframe { width: 100%; height: 100%; border: 0; display: block; }
.video-modal-close {
  position: absolute; top: -44px; right: 0;
  background: var(--surface); border: 1px solid var(--border-strong); border-radius: 999px;
  color: var(--text); width: 36px; height: 36px; cursor: pointer; font-size: 14px;
}
.video-modal-close:hover { background: var(--surface-hover); }

/* ---------- chips ---------- */
.chip-row-center { justify-content: center; margin-bottom: 36px; }

/* ---------- library ---------- */
.library-subhead { font-size: 19px; font-weight: 700; letter-spacing: -0.01em; margin-bottom: 18px; }
.library-note { font-size: 13.5px; font-weight: 500; color: var(--text-faint); }
.lane-cols { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 18px; margin-top: 40px; }

/* ---------- toolbox strip ---------- */
.tool-strip { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; }
.tool-pill {
  display: inline-flex; align-items: baseline; gap: 8px;
  padding: 10px 18px; border-radius: 999px; text-decoration: none;
  background: var(--surface); border: 1px solid var(--border);
  transition: all 0.15s;
}
.tool-pill:hover { border-color: var(--accent-1); background: var(--surface-hover); transform: translateY(-2px); }
.tool-pill .tp-name { font-size: 14px; font-weight: 700; color: var(--text); }
.tool-pill .tp-tag { font-size: 12px; color: var(--text-faint); }
.toolbox-more { text-align: center; margin-top: 28px; }
.toolbox-section { border-bottom: none; }

.footer a { color: var(--text-dim); }

/* ---------- newsletter ---------- */
.newsletter-section {
  margin: 0 auto; max-width: 720px; text-align: center;
  padding: 40px clamp(20px, 5vw, 48px); border-radius: 20px;
  border: 1px solid var(--border-strong);
  background:
    radial-gradient(400px 200px at 15% 0%, rgba(34, 211, 238, 0.12), transparent 65%),
    radial-gradient(400px 200px at 90% 100%, rgba(129, 140, 248, 0.10), transparent 65%),
    var(--surface);
}
.newsletter-section h2 { font-size: clamp(22px, 3.4vw, 30px); font-weight: 800; letter-spacing: -0.02em; margin-bottom: 8px; }
.newsletter-section > p { color: var(--text-dim); font-size: 15px; margin-bottom: 22px; }
.nl-proof { font-size: 12.5px; color: var(--text-faint); margin-top: 14px; }

.nl-form { max-width: 460px; margin: 0 auto; }
.nl-row { display: flex; gap: 10px; }
.nl-row input {
  flex: 1; min-width: 0; padding: 13px 18px;
  background: rgba(0, 0, 0, 0.3); border: 1px solid var(--border-strong);
  border-radius: 999px; color: var(--text); font-family: var(--font); font-size: 14.5px; outline: none;
  transition: border-color 0.15s, box-shadow 0.15s;
}
.nl-row input:focus { border-color: var(--accent-1); box-shadow: 0 0 0 3px rgba(34, 211, 238, 0.15); }
.nl-row .btn { white-space: nowrap; }
.nl-status { font-size: 12.5px; margin-top: 8px; min-height: 16px; }
.nl-status.err { color: #fda4af; }
.nl-done { font-size: 14.5px; color: #6ee7b7; padding: 10px 0; }
.nl-done a { color: var(--accent-1); }

/* slide-in */
.nl-slidein {
  position: fixed; right: 20px; bottom: 20px; z-index: 90;
  width: min(360px, calc(100vw - 40px)); padding: 22px;
  background: #10182a; border: 1px solid var(--border-strong); border-radius: 16px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
  transform: translateY(24px); opacity: 0; transition: all 0.35s cubic-bezier(0.2, 0.8, 0.3, 1);
}
.nl-slidein.visible { transform: translateY(0); opacity: 1; }
.nl-slidein-head { font-size: 15px; margin-bottom: 6px; }
.nl-slidein p { font-size: 13px; color: var(--text-dim); margin-bottom: 14px; }
.nl-slidein .nl-row { flex-direction: column; }
.nl-slidein .nl-row .btn { width: 100%; }
.nl-slidein-close {
  position: absolute; top: 10px; right: 10px; width: 28px; height: 28px;
  background: var(--surface); border: 1px solid var(--border); border-radius: 50%;
  color: var(--text-dim); cursor: pointer; font-size: 12px;
}
.nl-slidein-close:hover { color: var(--text); }

/* ---------- soft gate ---------- */
.lv-gate { position: fixed; inset: 0; z-index: 110; display: flex; align-items: center; justify-content: center; padding: 20px; }
.lv-gate-backdrop { position: absolute; inset: 0; background: rgba(4, 6, 12, 0.8); backdrop-filter: blur(5px); }
.lv-gate-card {
  position: relative; width: min(440px, 100%); text-align: center;
  background: #10182a; border: 1px solid var(--border-strong); border-radius: 20px;
  padding: 36px 32px 24px; box-shadow: 0 24px 80px rgba(0, 0, 0, 0.6);
}
.lv-gate-icon { font-size: 36px; margin-bottom: 12px; }
.lv-gate-card h3 { font-size: 20px; font-weight: 800; letter-spacing: -0.02em; margin-bottom: 8px; }
.lv-gate-card p { font-size: 14px; color: var(--text-dim); margin-bottom: 20px; }
.lv-gate-actions { display: flex; flex-direction: column; gap: 10px; }
.lv-gate-actions .btn { width: 100%; }
.lv-gate-skip {
  margin-top: 16px; background: none; border: none; cursor: pointer;
  color: var(--text-faint); font-family: var(--font); font-size: 13px; text-decoration: underline;
}
.lv-gate-skip:hover { color: var(--text-dim); }
.lv-gate-close {
  position: absolute; top: 12px; right: 12px; width: 30px; height: 30px;
  background: var(--surface); border: 1px solid var(--border); border-radius: 50%;
  color: var(--text-dim); cursor: pointer; font-size: 13px;
}

/* ---------- auth widget ---------- */
.auth-slot { display: flex; align-items: center; gap: 10px; }
.auth-chip { display: inline-flex; align-items: center; gap: 8px; }
.auth-avatar {
  width: 28px; height: 28px; border-radius: 50%;
  display: inline-flex; align-items: center; justify-content: center;
  background: var(--gradient); color: #fff; font-size: 13px; font-weight: 700;
}
.auth-name { font-size: 13.5px; font-weight: 600; color: var(--text); max-width: 120px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
@media (max-width: 720px) { .auth-name { display: none; } }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}