/* ==========================================================================
   SaasRussia · Legal Kit — design system
   ========================================================================== */

:root {
  --bg: #0a0e1a;
  --bg-2: #0f1420;
  --bg-3: #141a2c;
  --bg-4: #1a2138;
  --border: #1f2740;
  --border-2: #2a3354;
  --text: #e8ebf4;
  --text-2: #9aa3b8;
  --text-3: #6b7591;
  --accent: #10b981;
  --accent-2: #059669;
  --accent-glow: rgba(16, 185, 129, 0.18);
  --emerald: #10b981;
  --sky: #38bdf8;
  --violet: #a78bfa;
  --amber: #fbbf24;
  --rose: #fb7185;
  --cyan: #22d3ee;
  --fuchsia: #e879f9;
  --danger: #ef4444;
  --warn: #f59e0b;
  --info: #3b82f6;
  --radius: 14px;
  --radius-sm: 8px;
  --radius-lg: 22px;
  --maxw: 1240px;
  --shadow: 0 12px 36px rgba(0, 0, 0, 0.32);
  --shadow-sm: 0 4px 14px rgba(0, 0, 0, 0.18);
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', ui-monospace, monospace;
  --font-display: 'Plus Jakarta Sans', 'Inter', system-ui, sans-serif;
  --transition: 220ms cubic-bezier(0.4, 0, 0.2, 1);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-sans);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
a { color: var(--accent); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--text); }
button { font: inherit; cursor: pointer; background: none; border: none; color: inherit; }

/* ================== Typography ================== */
h1, h2, h3, h4 { font-family: var(--font-display); font-weight: 700; line-height: 1.1; letter-spacing: -0.02em; color: var(--text); }
h1 { font-size: clamp(2.4rem, 6vw, 4.6rem); }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.6rem); }
h3 { font-size: clamp(1.3rem, 2vw, 1.55rem); }
h4 { font-size: 1.1rem; }
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--accent);
  margin-bottom: 14px;
}
.eyebrow::before {
  content: '';
  width: 22px; height: 1px;
  background: var(--accent);
}
.lead {
  font-size: clamp(1.05rem, 1.4vw, 1.2rem);
  color: var(--text-2);
  max-width: 64ch;
  line-height: 1.6;
}
.mono { font-family: var(--font-mono); font-size: 0.85em; }

/* ================== Layout ================== */
.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }
section { padding: 80px 0; }
@media (max-width: 768px) { section { padding: 56px 0; } }

/* ================== Header / Nav ================== */
.header {
  position: sticky; top: 0; z-index: 50;
  backdrop-filter: blur(18px) saturate(180%);
  -webkit-backdrop-filter: blur(18px) saturate(180%);
  background: rgba(10, 14, 26, 0.7);
  border-bottom: 1px solid var(--border);
}
.nav {
  display: flex; align-items: center; justify-content: space-between;
  height: 68px;
}
.brand {
  display: flex; align-items: center; gap: 12px;
  font-family: var(--font-display);
  font-weight: 700; font-size: 1.1rem;
  color: var(--text);
}
.brand img { width: 32px; height: 32px; }
.brand small { display: block; font-size: 0.68rem; color: var(--text-3); font-weight: 500; letter-spacing: 0.05em; text-transform: uppercase; }
.nav-links { display: flex; align-items: center; gap: 4px; }
.nav-links a {
  padding: 8px 14px;
  border-radius: 8px;
  color: var(--text-2);
  font-size: 0.92rem;
  font-weight: 500;
  transition: all var(--transition);
}
.nav-links a:hover, .nav-links a.active { color: var(--text); background: var(--bg-3); }
.nav-cta { display: flex; gap: 8px; align-items: center; }
@media (max-width: 720px) {
  .nav-links { display: none; }
  .nav-cta .btn:not(.primary) { display: none; }
}

/* ================== Buttons ================== */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 12px 22px;
  border-radius: 10px;
  font-weight: 600; font-size: 0.92rem;
  transition: all var(--transition);
  white-space: nowrap;
  border: 1px solid transparent;
}
.btn.primary {
  background: var(--accent);
  color: #061a14;
  box-shadow: 0 4px 16px var(--accent-glow);
}
.btn.primary:hover { background: #34d399; transform: translateY(-1px); box-shadow: 0 8px 24px var(--accent-glow); }
.btn.ghost {
  background: var(--bg-3);
  color: var(--text);
  border-color: var(--border);
}
.btn.ghost:hover { background: var(--bg-4); border-color: var(--border-2); }
.btn.outline {
  background: transparent;
  color: var(--text);
  border-color: var(--border-2);
}
.btn.outline:hover { background: var(--bg-3); border-color: var(--accent); }
.btn.lg { padding: 16px 28px; font-size: 1rem; }
.btn.sm { padding: 8px 14px; font-size: 0.85rem; }

/* ================== Hero ================== */
.hero {
  position: relative;
  padding: 120px 0 80px;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute; top: 0; left: 50%;
  width: 1100px; height: 1100px;
  background: radial-gradient(circle at center, var(--accent-glow), transparent 60%);
  transform: translate(-50%, -50%);
  z-index: 0;
  pointer-events: none;
}
.hero::after {
  content: '';
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse at center, black 30%, transparent 70%);
  z-index: 0;
}
.hero .wrap { position: relative; z-index: 1; }
.hero-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 80px;
  align-items: center;
}
@media (max-width: 960px) { .hero-grid { grid-template-columns: 1fr; gap: 48px; } }
.hero h1 { margin: 14px 0 22px; }
.hero h1 .accent { color: var(--accent); position: relative; }
.hero h1 .accent::after {
  content: '';
  position: absolute;
  left: 0; right: 0; bottom: -2px;
  height: 6px;
  background: var(--accent-glow);
  z-index: -1;
}
.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin: 32px 0;
  padding: 20px;
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}
.hero-stats .stat { text-align: left; }
.hero-stats .num {
  font-family: var(--font-display);
  font-size: 2rem; font-weight: 700;
  color: var(--text);
  line-height: 1;
  display: block;
  margin-bottom: 4px;
}
.hero-stats .num small { color: var(--accent); font-size: 0.5em; font-weight: 600; margin-left: 2px; }
.hero-stats .lbl { font-size: 0.78rem; color: var(--text-2); }
.hero-cta { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 28px; }
.hero-trust {
  margin-top: 36px;
  display: flex; gap: 28px; align-items: center; flex-wrap: wrap;
  color: var(--text-3);
  font-size: 0.85rem;
}
.hero-trust span { display: flex; align-items: center; gap: 6px; }
.hero-trust .dot { width: 4px; height: 4px; border-radius: 50%; background: var(--accent); display: inline-block; }

/* Hero visual — card preview */
.hero-visual {
  position: relative;
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 22px;
  box-shadow: var(--shadow);
  transform: perspective(1200px) rotateY(-6deg) rotateX(2deg);
  transition: transform 0.6s;
}
.hero-visual:hover { transform: perspective(1200px) rotateY(-3deg) rotateX(1deg); }
.hero-visual .doc-tab {
  display: flex; gap: 6px; margin-bottom: 14px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
}
.hero-visual .doc-tab span { width: 10px; height: 10px; border-radius: 50%; background: var(--border-2); }
.hero-visual .doc-tab span:nth-child(1) { background: #fb7185; }
.hero-visual .doc-tab span:nth-child(2) { background: #fbbf24; }
.hero-visual .doc-tab span:nth-child(3) { background: #10b981; }
.hero-visual .doc-meta {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 14px;
  font-size: 0.75rem;
  color: var(--text-3);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}
.hero-visual h3 { font-size: 1.05rem; margin-bottom: 16px; line-height: 1.3; }
.hero-visual .doc-body { color: var(--text-2); font-size: 0.86rem; line-height: 1.7; }
.hero-visual .doc-body p { margin-bottom: 10px; }
.hero-visual .doc-body .ph {
  display: inline-block;
  background: var(--accent-glow);
  color: var(--accent);
  border-radius: 4px;
  padding: 0 6px;
  font-family: var(--font-mono);
  font-size: 0.8em;
}
.hero-visual .floating-pill {
  position: absolute;
  background: var(--bg-3);
  border: 1px solid var(--border-2);
  border-radius: 100px;
  padding: 8px 16px;
  font-size: 0.78rem;
  color: var(--text);
  display: flex; align-items: center; gap: 8px;
  box-shadow: var(--shadow-sm);
}
.hero-visual .floating-pill.p1 { top: -16px; right: -22px; }
.hero-visual .floating-pill.p2 { bottom: 32px; left: -28px; }
.hero-visual .floating-pill .check {
  width: 16px; height: 16px; border-radius: 50%;
  background: var(--accent); color: #061a14;
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 0.7rem;
}

/* ================== Sections / common ================== */
.section-head { max-width: 720px; margin: 0 auto 56px; text-align: center; }
.section-head .lead { margin: 0 auto; }

/* ================== Problem/Solution ================== */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
}
@media (max-width: 768px) { .split { grid-template-columns: 1fr; } }
.card-pro {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  position: relative;
}
.card-pro.bad { border-color: rgba(239, 68, 68, 0.18); background: linear-gradient(180deg, rgba(239, 68, 68, 0.04), var(--bg-2)); }
.card-pro.good { border-color: rgba(16, 185, 129, 0.25); background: linear-gradient(180deg, rgba(16, 185, 129, 0.05), var(--bg-2)); }
.card-pro h3 { font-size: 1.1rem; margin-bottom: 14px; }
.card-pro .icon {
  width: 44px; height: 44px;
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem;
  margin-bottom: 18px;
}
.card-pro.bad .icon { background: rgba(239, 68, 68, 0.12); color: var(--danger); }
.card-pro.good .icon { background: var(--accent-glow); color: var(--accent); }
.card-pro ul { list-style: none; }
.card-pro li {
  position: relative;
  padding-left: 24px;
  color: var(--text-2);
  font-size: 0.92rem;
  line-height: 1.65;
  margin-bottom: 10px;
}
.card-pro li::before {
  content: '';
  position: absolute; left: 0; top: 10px;
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--text-3);
}
.card-pro.good li::before { background: var(--accent); }
.card-pro.bad li::before { background: var(--danger); }

/* ================== Features ================== */
.features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
@media (max-width: 960px) { .features { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px) { .features { grid-template-columns: 1fr; } }
.feature {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}
.feature::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  opacity: 0;
  transition: opacity var(--transition);
}
.feature:hover { border-color: var(--border-2); transform: translateY(-2px); }
.feature:hover::before { opacity: 1; }
.feature .icon {
  width: 40px; height: 40px;
  border-radius: 10px;
  background: var(--accent-glow);
  color: var(--accent);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem;
  margin-bottom: 18px;
}
.feature h3 { font-size: 1.05rem; margin-bottom: 8px; }
.feature p { color: var(--text-2); font-size: 0.9rem; }

/* ================== Catalog ================== */
.catalog-controls {
  display: flex; align-items: center; gap: 12px;
  margin-bottom: 32px;
  flex-wrap: wrap;
}
.search {
  flex: 1; min-width: 240px;
  position: relative;
}
.search input {
  width: 100%;
  background: var(--bg-2);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 12px 16px 12px 44px;
  border-radius: 10px;
  font: inherit;
  font-size: 0.92rem;
  transition: all var(--transition);
}
.search input:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-glow); }
.search svg { position: absolute; left: 14px; top: 50%; transform: translateY(-50%); width: 18px; height: 18px; color: var(--text-3); }
.filter-chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 8px 14px;
  background: var(--bg-2);
  border: 1px solid var(--border);
  color: var(--text-2);
  border-radius: 100px;
  font-size: 0.85rem; font-weight: 500;
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
}
.chip:hover { color: var(--text); border-color: var(--border-2); }
.chip.active { background: var(--accent); color: #061a14; border-color: var(--accent); }
.chip .count {
  font-size: 0.7rem;
  font-family: var(--font-mono);
  background: rgba(255,255,255,0.1);
  padding: 0 6px;
  border-radius: 8px;
}
.chip.active .count { background: rgba(0,0,0,0.15); }

.template-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 16px;
}
.tpl {
  display: block;
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px;
  color: var(--text);
  text-decoration: none;
  position: relative;
  transition: all var(--transition);
  overflow: hidden;
}
.tpl::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--cat-color, var(--accent));
  opacity: 0.5;
  transition: opacity var(--transition);
}
.tpl:hover { border-color: var(--border-2); transform: translateY(-2px); }
.tpl:hover::before { opacity: 1; }
.tpl-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; margin-bottom: 10px; }
.tpl-num {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--cat-color, var(--accent));
  font-weight: 600;
  flex-shrink: 0;
  margin-top: 4px;
}
.tpl h3 { font-size: 1.02rem; line-height: 1.3; margin: 0; }
.tpl p { color: var(--text-2); font-size: 0.85rem; margin-top: 8px; line-height: 1.55; }
.tpl-foot { display: flex; align-items: center; gap: 8px; margin-top: 14px; padding-top: 12px; border-top: 1px solid var(--border); }
.tpl-cat { font-size: 0.7rem; color: var(--text-3); text-transform: uppercase; letter-spacing: 0.08em; }
.tpl-tag {
  font-size: 0.7rem;
  background: var(--bg-3);
  color: var(--text-2);
  padding: 2px 8px;
  border-radius: 6px;
}
.tpl-arrow {
  margin-left: auto;
  color: var(--text-3);
  transition: transform var(--transition);
}
.tpl:hover .tpl-arrow { transform: translateX(3px); color: var(--accent); }

.no-results {
  grid-column: 1 / -1;
  text-align: center;
  padding: 60px 20px;
  color: var(--text-3);
}

/* ================== Template page ================== */
.tpl-page {
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: 48px;
  align-items: start;
}
@media (max-width: 960px) { .tpl-page { grid-template-columns: 1fr; } }

.tpl-main { min-width: 0; }
.tpl-hero {
  margin-bottom: 32px;
}
.tpl-hero .meta {
  display: flex; align-items: center; gap: 12px;
  font-size: 0.85rem; color: var(--text-3);
  margin-bottom: 12px;
}
.tpl-hero .meta .num {
  font-family: var(--font-mono);
  background: var(--bg-3);
  padding: 4px 10px;
  border-radius: 6px;
  font-weight: 600;
  color: var(--cat-color, var(--accent));
}
.tpl-hero h1 { font-size: clamp(2rem, 4vw, 2.6rem); margin-bottom: 16px; }
.tpl-hero .summary {
  font-size: 1.1rem; color: var(--text-2); line-height: 1.6;
  max-width: 64ch;
}
.tpl-hero .tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 18px; }
.tpl-hero .tag {
  background: var(--bg-3);
  color: var(--text-2);
  padding: 4px 12px;
  border-radius: 100px;
  font-size: 0.78rem;
  border: 1px solid var(--border);
}

.tpl-content {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 40px;
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--text);
  overflow-x: auto;
}
.tpl-content h1, .tpl-content h2, .tpl-content h3, .tpl-content h4 { margin: 1.6em 0 0.6em; line-height: 1.25; }
.tpl-content h1 { font-size: 1.6rem; margin-top: 0; }
.tpl-content h2 { font-size: 1.3rem; }
.tpl-content h3 { font-size: 1.1rem; }
.tpl-content p { margin-bottom: 1em; color: var(--text); }
.tpl-content ul, .tpl-content ol { margin: 1em 0 1em 1.4em; }
.tpl-content li { margin-bottom: 0.4em; }
.tpl-content code { font-family: var(--font-mono); font-size: 0.85em; background: var(--bg-3); padding: 2px 6px; border-radius: 4px; color: var(--accent); }
.tpl-content pre { background: var(--bg-3); padding: 16px; border-radius: var(--radius-sm); overflow-x: auto; margin: 1em 0; border: 1px solid var(--border); }
.tpl-content pre code { background: none; padding: 0; color: var(--text); }
.tpl-content blockquote { border-left: 3px solid var(--accent); padding: 4px 0 4px 18px; margin: 1em 0; color: var(--text-2); font-style: italic; }
.tpl-content table { width: 100%; border-collapse: collapse; margin: 1em 0; }
.tpl-content th, .tpl-content td { padding: 8px 12px; text-align: left; border-bottom: 1px solid var(--border); }
.tpl-content th { color: var(--text-2); font-weight: 600; font-size: 0.85em; text-transform: uppercase; letter-spacing: 0.05em; }
.tpl-content a { color: var(--accent); border-bottom: 1px solid transparent; transition: border-color var(--transition); }
.tpl-content a:hover { border-bottom-color: var(--accent); }
.tpl-content hr { border: none; border-top: 1px solid var(--border); margin: 1.6em 0; }

.tpl-side {
  position: sticky; top: 92px;
  display: flex; flex-direction: column; gap: 16px;
}
.tpl-card {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px;
}
.tpl-card h4 { font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--text-3); margin-bottom: 14px; font-weight: 600; }
.tpl-card .row { display: flex; justify-content: space-between; padding: 8px 0; font-size: 0.9rem; border-bottom: 1px solid var(--border); }
.tpl-card .row:last-child { border: none; }
.tpl-card .row .k { color: var(--text-3); }
.tpl-card .row .v { color: var(--text); font-weight: 500; }
.tpl-card .download-btn {
  display: flex; align-items: center; gap: 10px;
  width: 100%;
  padding: 14px;
  background: var(--accent);
  color: #061a14;
  border-radius: 10px;
  font-weight: 600;
  margin-bottom: 8px;
  text-align: left;
  transition: all var(--transition);
  text-decoration: none;
}
.tpl-card .download-btn:hover { background: #34d399; transform: translateY(-1px); color: #061a14; }
.tpl-card .download-btn .ext {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  background: rgba(0,0,0,0.18);
  padding: 3px 7px;
  border-radius: 4px;
  margin-left: auto;
}
.tpl-card .download-btn.alt { background: var(--bg-3); color: var(--text); border: 1px solid var(--border); }
.tpl-card .download-btn.alt:hover { background: var(--bg-4); color: var(--text); }
.tpl-card .download-btn.alt .ext { background: rgba(255,255,255,0.06); color: var(--text-2); }
.tpl-card .note { font-size: 0.78rem; color: var(--text-3); margin-top: 12px; line-height: 1.5; }

/* ================== Guide page ================== */
.guide-steps { counter-reset: step; }
.guide-step {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 24px;
  margin-bottom: 32px;
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  position: relative;
}
.guide-step::before {
  counter-increment: step;
  content: counter(step, decimal-leading-zero);
  font-family: var(--font-display);
  font-size: 3.5rem;
  font-weight: 700;
  line-height: 1;
  color: var(--accent);
  opacity: 0.32;
}
.guide-step h3 { font-size: 1.3rem; margin-bottom: 12px; }
.guide-step p { color: var(--text-2); margin-bottom: 12px; }
.guide-step ul { margin-left: 1.2em; color: var(--text-2); }
.guide-step li { margin-bottom: 6px; }
@media (max-width: 600px) { .guide-step { grid-template-columns: 1fr; } .guide-step::before { font-size: 2.5rem; } }

/* ================== FAQ ================== */
.faq { max-width: 800px; margin: 0 auto; }
.faq details {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  margin-bottom: 10px;
  transition: all var(--transition);
}
.faq details[open] { border-color: var(--border-2); }
.faq summary {
  list-style: none;
  padding: 18px 22px;
  cursor: pointer;
  font-weight: 600;
  color: var(--text);
  display: flex; justify-content: space-between; align-items: center; gap: 12px;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: '+';
  color: var(--accent);
  font-size: 1.4rem;
  font-weight: 300;
  flex-shrink: 0;
  transition: transform var(--transition);
}
.faq details[open] summary::after { transform: rotate(45deg); }
.faq .answer { padding: 0 22px 18px; color: var(--text-2); }
.faq .answer p { margin-bottom: 8px; }
.faq .answer ul { margin-left: 1.2em; }

/* ================== CTA section ================== */
.cta-block {
  background: linear-gradient(180deg, var(--bg-2), var(--bg));
  border: 1px solid var(--border-2);
  border-radius: var(--radius-lg);
  padding: 60px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-block::before {
  content: '';
  position: absolute; top: -200px; left: 50%;
  width: 600px; height: 600px;
  background: radial-gradient(circle, var(--accent-glow), transparent 60%);
  transform: translateX(-50%);
  pointer-events: none;
}
.cta-block > * { position: relative; z-index: 1; }
@media (max-width: 600px) { .cta-block { padding: 40px 24px; } }

/* ================== Footer ================== */
.footer {
  background: var(--bg-2);
  border-top: 1px solid var(--border);
  padding: 60px 0 32px;
  margin-top: 80px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr repeat(3, 1fr);
  gap: 48px;
  margin-bottom: 40px;
}
@media (max-width: 768px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
.footer h4 { font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--text-3); margin-bottom: 16px; font-weight: 600; }
.footer ul { list-style: none; }
.footer li { margin-bottom: 8px; }
.footer a { color: var(--text-2); font-size: 0.9rem; }
.footer a:hover { color: var(--text); }
.footer-about { color: var(--text-2); font-size: 0.88rem; line-height: 1.6; max-width: 32ch; }
.footer-bottom {
  padding-top: 24px;
  border-top: 1px solid var(--border);
  display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px;
  color: var(--text-3);
  font-size: 0.82rem;
}

/* ================== Changelog ================== */
.changelog { max-width: 760px; margin: 0 auto; }
.changelog-entry {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  margin-bottom: 20px;
  position: relative;
}
.changelog-entry .ver {
  display: inline-flex; align-items: center; gap: 6px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--accent);
  background: var(--accent-glow);
  padding: 4px 10px;
  border-radius: 6px;
  margin-bottom: 10px;
}
.changelog-entry .date { font-size: 0.85rem; color: var(--text-3); margin-bottom: 14px; }
.changelog-entry h3 { margin-bottom: 8px; }
.changelog-entry ul { margin-left: 1.2em; color: var(--text-2); }
.changelog-entry li { margin-bottom: 4px; }

/* ================== Notice ================== */
.notice {
  background: rgba(245, 158, 11, 0.08);
  border: 1px solid rgba(245, 158, 11, 0.25);
  border-radius: var(--radius);
  padding: 20px 24px;
  margin: 32px 0;
  display: flex;
  gap: 14px;
  align-items: flex-start;
}
.notice .icon { color: var(--warn); font-size: 1.2rem; flex-shrink: 0; }
.notice .body { font-size: 0.9rem; color: var(--text-2); line-height: 1.55; }
.notice strong { color: var(--text); }

/* ================== Animations ================== */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}
.fade-up { animation: fadeUp 0.6s ease-out both; }
.fade-up.d1 { animation-delay: 0.1s; }
.fade-up.d2 { animation-delay: 0.2s; }
.fade-up.d3 { animation-delay: 0.3s; }
.fade-up.d4 { animation-delay: 0.4s; }
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { animation: none !important; transition: none !important; } }