/* ═══════════════════════════════════════════════════════════════════════════
   Vizalyze Documentation  -  style.css
   ═══════════════════════════════════════════════════════════════════════════ */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: #fff;
  color: #1E293B;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

:root {
  --p:          #6366F1;
  --p-dark:     #4F46E5;
  --p-light:    #818CF8;
  --p-faint:    rgba(99,102,241,.08);
  --accent:     #06B6D4;
  --green:      #22C55E;
  --amber:      #F59E0B;
  --red:        #EF4444;

  --hero-bg:    #0C0C1D;
  --hero-bg2:   #111128;
  --card-dark:  #1A1A35;
  --border-dk:  #2D2D52;
  --section-alt:#F8FAFC;
  --border:     #E2E8F0;

  --text-mdk:   #94A3B8;
  --text-dmk:   #64748B;
  --text:       #1E293B;
  --text-m:     #475569;
  --text-l:     #64748B;

  --radius:     12px;
  --radius-sm:  8px;
  --radius-lg:  20px;
  --shadow:     0 4px 24px rgba(0,0,0,.07);
  --shadow-lg:  0 12px 48px rgba(0,0,0,.12);
  --shadow-c:   0 8px 32px rgba(99,102,241,.18);

  --max-w:      1200px;
  --nav-h:      66px;
}

/* ── Utility ─────────────────────────────────────────────────────────────── */
.container { max-width: var(--max-w); margin: 0 auto; padding: 0 24px; }
.sr-only { position:absolute; width:1px; height:1px; overflow:hidden; clip:rect(0,0,0,0); }

/* ── Nav ─────────────────────────────────────────────────────────────────── */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  height: var(--nav-h);
  background: rgba(12,12,29,.88);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-dk);
  display: flex; align-items: center;
}
.nav .container { display:flex; align-items:center; justify-content:space-between; width:100%; }
.nav-logo { display:flex; align-items:center; gap:10px; text-decoration:none; }
.nav-logo img, .nav-logo .va-plot-logo { height:32px; width:32px; flex-shrink:0; }
.va-plot-logo { display:block; overflow:visible; filter:drop-shadow(0 0 6px rgba(106,66,232,.45)); }
.va-plot-dot { filter:drop-shadow(0 0 10px rgba(242,79,160,.55)); }
.nav-logo-text { font-size:1.15rem; font-weight:700; color:#fff; letter-spacing:-.3px; }
.nav-logo-text span { color: var(--p-light); }
.nav-links { display:flex; align-items:center; gap:6px; }
.nav-links a {
  font-size:.875rem; color: var(--text-mdk); text-decoration:none;
  padding: 6px 14px; border-radius: 8px; transition: color .2s, background .2s;
}
.nav-links a:hover { color:#fff; background: rgba(255,255,255,.07); }
.nav-cta {
  background: var(--p); color:#fff !important; font-weight:600;
  padding: 8px 18px !important; border-radius: 8px !important;
}
.nav-cta:hover { background: var(--p-dark) !important; }
.nav-hamburger { display:none; background:none; border:none; cursor:pointer; padding:8px; }
.nav-hamburger span { display:block; width:22px; height:2px; background:#fff; margin:5px 0; border-radius:2px; transition:.2s; }

/* ── Hero ────────────────────────────────────────────────────────────────── */
.hero {
  background: var(--hero-bg);
  padding: calc(var(--nav-h) + 72px) 0 80px;
  position: relative; overflow: hidden;
}
.hero::before {
  content:''; position:absolute; inset:0;
  background: radial-gradient(ellipse 80% 60% at 50% -10%, rgba(99,102,241,.25) 0%, transparent 70%);
  pointer-events: none;
}
.hero::after {
  content:''; position:absolute; bottom:0; left:0; right:0; height:120px;
  background: linear-gradient(to bottom, transparent, #fff);
  pointer-events: none;
}
.hero .container { position:relative; z-index:1; }
.hero-badge {
  display:inline-flex; align-items:center; gap:8px;
  background: rgba(99,102,241,.15); border:1px solid rgba(99,102,241,.3);
  color: var(--p-light); font-size:.8rem; font-weight:600; letter-spacing:.4px;
  padding:5px 14px; border-radius:999px; margin-bottom:28px; text-transform:uppercase;
}
.hero h1 {
  font-size: clamp(2.4rem, 5vw, 3.8rem);
  font-weight: 800; letter-spacing: -.04em;
  color: #fff; max-width: 780px; line-height: 1.1;
  margin-bottom: 20px;
}
.hero h1 .accent { color: var(--p-light); }
.hero-sub {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: var(--text-mdk); max-width: 600px;
  margin-bottom: 40px; line-height: 1.65;
}
.hero-actions { display:flex; flex-wrap:wrap; gap:14px; margin-bottom:64px; }
.btn-primary {
  display:inline-flex; align-items:center; gap:8px;
  background: var(--p); color:#fff; text-decoration:none;
  font-weight:600; font-size:1rem; padding:13px 26px; border-radius:10px;
  transition: background .2s, transform .15s, box-shadow .2s;
  box-shadow: var(--shadow-c);
}
.btn-primary:hover { background: var(--p-dark); transform:translateY(-1px); }
.btn-secondary {
  display:inline-flex; align-items:center; gap:8px;
  background: rgba(255,255,255,.08); border:1px solid rgba(255,255,255,.15);
  color:#fff; text-decoration:none; font-weight:600; font-size:1rem;
  padding:13px 26px; border-radius:10px;
  transition: background .2s, transform .15s;
}
.btn-secondary:hover { background: rgba(255,255,255,.14); transform:translateY(-1px); }
.btn-outline {
  display:inline-flex; align-items:center; gap:8px;
  border:2px solid var(--p); color:var(--p); background:transparent;
  text-decoration:none; font-weight:600; font-size:1rem;
  padding:11px 24px; border-radius:10px; transition:.2s;
}
.btn-outline:hover { background: var(--p); color:#fff; }

/* Hero app mockup */
.hero-mockup {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 24px 80px rgba(0,0,0,.6), 0 0 0 1px rgba(255,255,255,.08);
  background: #0F0F1F;
  max-width: 1000px;
  margin: 0 auto;
}
.hero-mockup svg, .hero-mockup img { display:block; width:100%; height:auto; }
.app-screenshot img { display:block; width:100%; height:auto; }
.docs-screenshot {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border);
  margin: 28px 0;
  background: #0F0F1F;
  line-height: 0;
}
.docs-screenshot img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 720px;
  object-fit: contain;
  object-position: top center;
  background: #0F0F1F;
}
.section-dark .docs-screenshot {
  border-color: var(--border-dk);
  box-shadow: 0 16px 48px rgba(0,0,0,.45);
}
.docs-shot-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  margin-top: 32px;
}
.docs-shot-row .docs-screenshot { margin: 0; }
.docs-shot-caption {
  padding: 10px 14px;
  font-size: .82rem;
  font-weight: 600;
  color: var(--text-m);
  background: #fff;
  border-top: 1px solid var(--border);
  line-height: 1.4;
}
.section-dark .docs-shot-caption {
  background: var(--card-dark);
  color: var(--text-mdk);
  border-top-color: var(--border-dk);
}

/* ── Comparison strip ────────────────────────────────────────────────────── */
.vs-strip {
  background: var(--section-alt); border-top:1px solid var(--border);
  padding: 24px 0; text-align:center;
}
.vs-strip p { color: var(--text-l); font-size:.9rem; margin-bottom:16px; }
.vs-logos { display:flex; align-items:center; justify-content:center; flex-wrap:wrap; gap:8px; }
.vs-tag {
  display:inline-flex; align-items:center; gap:6px;
  background:#fff; border:1px solid var(--border);
  border-radius:8px; padding:6px 14px; font-size:.85rem;
  color: var(--text-m); font-weight:500;
}
.vs-tag .x { color:var(--red); font-weight:700; margin-right:2px; }
.vs-sep { color:var(--text-l); font-size:1.2rem; }

/* ── Sections ────────────────────────────────────────────────────────────── */
.section { padding: 88px 0; }
.section-alt { background: var(--section-alt); }
.section-dark { background: var(--hero-bg); }
.section-label {
  display:inline-block; color: var(--p); font-size:.75rem; font-weight:700;
  letter-spacing:.12em; text-transform:uppercase; margin-bottom:12px;
}
.section-title {
  font-size: clamp(1.8rem, 3.5vw, 2.6rem); font-weight:800;
  letter-spacing:-.03em; color: var(--text); margin-bottom:16px; line-height:1.15;
}
.section-title-light { color:#fff; }
.section-sub {
  font-size:1.05rem; color: var(--text-m); max-width:620px;
  line-height:1.65; margin-bottom:56px;
}
.section-sub-center { margin-left:auto; margin-right:auto; text-align:center; }
.text-center { text-align:center; }

/* ── Cards ───────────────────────────────────────────────────────────────── */
.card {
  background:#fff; border:1px solid var(--border); border-radius:var(--radius);
  padding:28px; box-shadow: var(--shadow); transition: box-shadow .2s, transform .2s;
}
.card:hover { box-shadow: var(--shadow-lg); transform:translateY(-2px); }
.card-dark {
  background: var(--card-dark); border:1px solid var(--border-dk);
  border-radius: var(--radius); padding:28px;
}
.card-icon {
  width:48px; height:48px; border-radius:12px; display:flex; align-items:center;
  justify-content:center; font-size:1.4rem; margin-bottom:16px;
  background: var(--p-faint); border:1px solid rgba(99,102,241,.2);
}
.card h3 { font-size:1.05rem; font-weight:700; margin-bottom:8px; }
.card p { font-size:.9rem; color:var(--text-m); line-height:1.6; }

/* ── Grid layouts ────────────────────────────────────────────────────────── */
.grid-2 { display:grid; grid-template-columns:repeat(2,1fr); gap:24px; }
.grid-3 { display:grid; grid-template-columns:repeat(3,1fr); gap:24px; }
.grid-4 { display:grid; grid-template-columns:repeat(4,1fr); gap:20px; }
.grid-auto { display:grid; grid-template-columns:repeat(auto-fill,minmax(260px,1fr)); gap:20px; }

/* ── Workflow steps ───────────────────────────────────────────────────────── */
.workflow { display:flex; gap:0; align-items:stretch; position:relative; }
.workflow::before {
  content:''; position:absolute; top:32px; left:48px; right:48px; height:2px;
  background: linear-gradient(90deg, var(--green), var(--p), var(--accent));
  z-index:0;
}
.workflow-step {
  flex:1; display:flex; flex-direction:column; align-items:center;
  text-align:center; position:relative; z-index:1; padding:0 12px;
}
.workflow-num {
  width:64px; height:64px; border-radius:50%;
  display:flex; align-items:center; justify-content:center;
  font-size:1.3rem; font-weight:800; margin-bottom:16px;
  border:3px solid var(--border); background:#fff;
  transition: .2s;
}
.workflow-step.done .workflow-num  { background:var(--green); color:#fff; border-color:var(--green); }
.workflow-step.active .workflow-num { background:var(--p); color:#fff; border-color:var(--p); }
.workflow-step h4 { font-weight:700; margin-bottom:6px; }
.workflow-step p  { font-size:.85rem; color:var(--text-l); line-height:1.5; }

/* ── Charts gallery ──────────────────────────────────────────────────────── */
.chart-gallery { display:grid; grid-template-columns:repeat(auto-fill,minmax(180px,1fr)); gap:16px; }
.chart-card {
  background:#fff; border:1px solid var(--border); border-radius:var(--radius-sm);
  padding:16px; cursor:pointer; transition:.2s; text-align:center;
}
.chart-card:hover { border-color:var(--p); box-shadow:0 4px 20px rgba(99,102,241,.15); }
.chart-preview { height:80px; display:flex; align-items:center; justify-content:center; margin-bottom:10px; }
.chart-preview svg { max-height:80px; }
.chart-card h4 { font-size:.82rem; font-weight:600; color:var(--text); margin-bottom:2px; }
.chart-card p  { font-size:.75rem; color:var(--text-l); }

/* ── Format grid ─────────────────────────────────────────────────────────── */
.format-packs { display:grid; grid-template-columns:repeat(auto-fill,minmax(320px,1fr)); gap:24px; }
.pack-card {
  background:#fff; border:1px solid var(--border);
  border-radius:var(--radius); overflow:hidden; box-shadow:var(--shadow);
}
.pack-header {
  display:flex; align-items:center; gap:12px; padding:18px 20px;
  border-bottom:1px solid var(--border);
}
.pack-badge {
  font-size:.72rem; font-weight:700; letter-spacing:.06em; padding:3px 9px;
  border-radius:5px; text-transform:uppercase;
}
.pack-badge.free    { background:#DCFCE7; color:#166534; }
.pack-badge.premium { background:#EDE9FE; color:#5B21B6; }
.pack-title { font-weight:700; font-size:1rem; }
.pack-desc  { font-size:.82rem; color:var(--text-l); }
.pack-formats { padding:16px 20px; display:flex; flex-wrap:wrap; gap:8px; }
.fmt-pill {
  display:inline-flex; align-items:center; gap:5px;
  background: var(--section-alt); border:1px solid var(--border);
  border-radius:6px; padding:4px 10px; font-size:.78rem; font-weight:600;
  color:var(--text-m); font-family:'JetBrains Mono','Fira Code',monospace;
}

/* ── Feature feature-list ────────────────────────────────────────────────── */
.feature-list { display:flex; flex-direction:column; gap:16px; }
.feature-item {
  display:flex; align-items:flex-start; gap:14px;
  padding:18px; background:#fff; border:1px solid var(--border);
  border-radius:var(--radius-sm); transition:.2s;
}
.feature-item:hover { border-color:var(--p); background:var(--p-faint); }
.feature-icon { font-size:1.4rem; flex-shrink:0; margin-top:2px; }
.feature-item h4 { font-size:.95rem; font-weight:700; margin-bottom:4px; }
.feature-item p  { font-size:.875rem; color:var(--text-m); line-height:1.55; }

/* ── Badges ──────────────────────────────────────────────────────────────── */
.badge {
  display:inline-flex; align-items:center; gap:5px;
  font-size:.75rem; font-weight:700; padding:3px 10px;
  border-radius:6px; text-transform:uppercase; letter-spacing:.04em;
}
.badge-pass    { background:#DCFCE7; color:#166534; }
.badge-warn    { background:#FEF3C7; color:#92400E; }
.badge-fail    { background:#FEE2E2; color:#991B1B; }
.badge-pro     { background:#EDE9FE; color:#5B21B6; }
.badge-new     { background:#CFFAFE; color:#155E75; }

/* ── Pricing ─────────────────────────────────────────────────────────────── */
.pricing-grid { display:grid; grid-template-columns:repeat(auto-fill,minmax(260px,1fr)); gap:24px; align-items:stretch; }
.pricing-card {
  display: flex;
  flex-direction: column;
  border:1px solid var(--border); border-radius:var(--radius-lg);
  padding:32px 28px; position:relative; background:#fff;
  transition:.2s; box-shadow:var(--shadow);
}
.pricing-card a { margin-top: auto; }
.pricing-card.featured {
  border-color:var(--p); box-shadow:var(--shadow-c);
}
.pricing-badge-pos {
  position:absolute; top:-12px; left:50%; transform:translateX(-50%);
  background:var(--p); color:#fff; font-size:.72rem; font-weight:700;
  letter-spacing:.06em; padding:4px 14px; border-radius:999px; white-space:nowrap;
  text-transform:uppercase;
}
.pricing-tier  { font-size:.8rem; font-weight:700; color:var(--p); text-transform:uppercase; letter-spacing:.1em; margin-bottom:8px; }
.pricing-price { font-size:2.6rem; font-weight:800; letter-spacing:-.04em; line-height:1; }
.pricing-price span:not([data-price-key]) { font-size:1rem; font-weight:400; color:var(--text-l); }
.pricing-desc  { font-size:.875rem; color:var(--text-m); margin:12px 0 20px; }
.pricing-features { list-style:none; display:flex; flex-direction:column; gap:10px; margin-bottom:28px; }
.pricing-features li { display:flex; align-items:flex-start; gap:10px; font-size:.875rem; }
.pricing-features li .chk { color:var(--green); font-weight:700; flex-shrink:0; }
.pricing-features li .dash { color:var(--text-l); font-weight:700; flex-shrink:0; }
.pricing-features li .note { color:var(--text-l); font-size:.8rem; font-style:italic; }

/* ── AI section ──────────────────────────────────────────────────────────── */
.ai-providers { display:flex; flex-wrap:wrap; gap:10px; margin-top:20px; }
.ai-chip {
  display:inline-flex; align-items:center; gap:8px;
  background: var(--card-dark); border:1px solid var(--border-dk);
  border-radius:8px; padding:8px 14px; color:var(--text-mdk); font-size:.875rem; font-weight:500;
}
.ai-chip .dot { width:8px; height:8px; border-radius:50%; }

/* ── SPC / Stats strip ───────────────────────────────────────────────────── */
.stat-strip { display:flex; flex-wrap:wrap; gap:24px; justify-content:center; padding:40px 0; }
.stat-item { text-align:center; }
.stat-num {
  font-size:2.6rem; font-weight:800; letter-spacing:-.04em;
  background:linear-gradient(135deg, var(--p-light), var(--accent));
  -webkit-background-clip:text; -webkit-text-fill-color:transparent;
}
.stat-label { font-size:.85rem; color:var(--text-mdk); margin-top:4px; }

/* ── Privacy diagram ─────────────────────────────────────────────────────── */
.privacy-diagram {
  background: var(--card-dark); border:1px solid var(--border-dk);
  border-radius:var(--radius-lg); padding:32px; max-width:680px; margin:0 auto;
}
.privacy-row { display:flex; align-items:center; gap:16px; margin-bottom:16px; }
.privacy-row:last-child { margin-bottom:0; }
.privacy-icon { font-size:1.6rem; flex-shrink:0; }
.privacy-row h4 { font-size:.95rem; font-weight:700; color:#fff; margin-bottom:4px; }
.privacy-row p  { font-size:.85rem; color:var(--text-mdk); }

/* ── CTA section ─────────────────────────────────────────────────────────── */
.cta-box {
  background: linear-gradient(135deg, #4F46E5 0%, #7C3AED 50%, #06B6D4 100%);
  border-radius: var(--radius-lg); padding: 64px 40px; text-align:center;
  position:relative; overflow:hidden;
}
.cta-box::before {
  content:''; position:absolute; inset:0;
  background: radial-gradient(ellipse at 30% 50%, rgba(255,255,255,.1) 0%, transparent 60%);
}
.cta-box h2 { font-size:clamp(1.6rem,3vw,2.4rem); color:#fff; margin-bottom:16px; position:relative; }
.cta-box p  { color:rgba(255,255,255,.82); font-size:1.05rem; max-width:480px; margin:0 auto 32px; position:relative; }
.btn-white {
  display:inline-flex; align-items:center; gap:8px;
  background:#fff; color:var(--p-dark); font-weight:700;
  font-size:1rem; padding:13px 28px; border-radius:10px; text-decoration:none;
  transition:.2s; position:relative;
}
.btn-white:hover { background:#F1F5F9; transform:translateY(-1px); }

/* ── Page header (inner pages) ───────────────────────────────────────────── */
.page-header {
  background: var(--hero-bg);
  padding: calc(var(--nav-h) + 56px) 0 56px;
  border-bottom:1px solid var(--border-dk);
}
.page-header .breadcrumb { font-size:.82rem; color:var(--text-dmk); margin-bottom:12px; }
.page-header .breadcrumb a { color:var(--p-light); text-decoration:none; }
.page-header h1 { font-size:clamp(1.8rem,4vw,2.8rem); color:#fff; margin-bottom:12px; font-weight:800; letter-spacing:-.03em; }
.page-header p  { font-size:1.05rem; color:var(--text-mdk); max-width:560px; }

/* ── Sidebar layout (features/getting-started) ───────────────────────────── */
.docs-layout { display:grid; grid-template-columns:240px 1fr; gap:40px; align-items:start; padding-top:48px; padding-bottom:80px; }
.docs-sidebar { position:sticky; top:calc(var(--nav-h) + 24px); }
.docs-sidebar nav { background:#fff; border:1px solid var(--border); border-radius:var(--radius); overflow:hidden; }
.docs-sidebar nav ul { list-style:none; }
.docs-sidebar nav li a {
  display:block; padding:9px 16px; font-size:.875rem; color:var(--text-m);
  text-decoration:none; border-left:3px solid transparent; transition:.15s;
}
.docs-sidebar nav li a:hover { color:var(--p); background:var(--p-faint); }
.docs-sidebar nav li a.active { color:var(--p); border-left-color:var(--p); background:var(--p-faint); font-weight:600; }
.docs-sidebar nav li.group > span {
  display:block; padding:10px 16px 4px; font-size:.7rem; font-weight:700;
  letter-spacing:.1em; text-transform:uppercase; color:var(--text-l);
}

/* ── Content blocks ──────────────────────────────────────────────────────── */
.content-block { margin-bottom:64px; }
.content-block h2 { font-size:1.6rem; font-weight:700; margin-bottom:12px; letter-spacing:-.02em; }
.content-block h3 { font-size:1.15rem; font-weight:700; margin:24px 0 10px; }
.content-block p  { font-size:.95rem; color:var(--text-m); margin-bottom:12px; line-height:1.7; }
.content-block ul { padding-left:20px; margin-bottom:12px; }
.content-block li { font-size:.95rem; color:var(--text-m); margin-bottom:5px; }

.note {
  background:#F0F7FF; border:1px solid #BAE6FD; border-radius:var(--radius-sm);
  padding:14px 16px; font-size:.875rem; color:#0369A1; margin:16px 0;
}
.note strong { color:#075985; }
.tip {
  background:#F0FDF4; border:1px solid #86EFAC; border-radius:var(--radius-sm);
  padding:14px 16px; font-size:.875rem; color:#166534; margin:16px 0;
}

code {
  font-family:'JetBrains Mono','Fira Code','Courier New',monospace;
  background: var(--section-alt); border:1px solid var(--border);
  border-radius:4px; padding:1px 6px; font-size:.85em; color: var(--p-dark);
}
pre {
  background:#0F172A; border-radius:var(--radius-sm); padding:20px 24px;
  overflow-x:auto; margin:16px 0;
}
pre code {
  background:none; border:none; padding:0; color:#E2E8F0;
  font-size:.875rem; line-height:1.7;
}

/* ── Table ───────────────────────────────────────────────────────────────── */
.table-wrap { overflow-x:auto; margin:16px 0; }
table { width:100%; border-collapse:collapse; font-size:.9rem; }
thead th {
  background: var(--section-alt); text-align:left;
  padding:10px 14px; font-weight:700; font-size:.8rem;
  letter-spacing:.04em; text-transform:uppercase; color:var(--text-l);
  border-bottom:2px solid var(--border);
}
tbody td { padding:10px 14px; border-bottom:1px solid var(--border); color:var(--text-m); }
tbody tr:last-child td { border-bottom:none; }
tbody tr:hover td { background:var(--section-alt); }

/* ── Footer ──────────────────────────────────────────────────────────────── */
footer {
  background: var(--hero-bg);
  border-top:1px solid var(--border-dk);
  padding:48px 0 32px;
}
.footer-grid { display:grid; grid-template-columns:2fr 1fr 1fr 1fr; gap:40px; margin-bottom:40px; }
.footer-brand .nav-logo-text { font-size:1.2rem; display:block; margin-bottom:10px; }
.footer-brand p { font-size:.875rem; color:var(--text-mdk); line-height:1.6; max-width:260px; }
.footer-col h4 { font-size:.78rem; font-weight:700; letter-spacing:.1em; text-transform:uppercase; color:var(--text-dmk); margin-bottom:14px; }
.footer-col ul { list-style:none; }
.footer-col ul li { margin-bottom:8px; }
.footer-col ul li a { color:var(--text-mdk); text-decoration:none; font-size:.875rem; transition:.15s; }
.footer-col ul li a:hover { color:#fff; }
.footer-bottom {
  border-top:1px solid var(--border-dk); padding-top:24px;
  display:flex; align-items:center; justify-content:space-between; flex-wrap:wrap; gap:12px;
}
.footer-bottom p { color:var(--text-dmk); font-size:.82rem; }
.footer-bottom a { color:var(--p-light); text-decoration:none; }

/* ── Responsive ──────────────────────────────────────────────────────────── */
@media (max-width: 1024px) {
  .grid-4 { grid-template-columns:repeat(2,1fr); }
  .footer-grid { grid-template-columns:1fr 1fr; }
  .docs-layout { grid-template-columns:1fr; }
  .docs-sidebar { position:static; }
}

@media (max-width: 768px) {
  .nav-links { display:none; }
  .nav-hamburger { display:block; }
  .grid-2, .grid-3 { grid-template-columns:1fr; }
  .grid-4 { grid-template-columns:1fr 1fr; }
  .workflow { flex-direction:column; gap:24px; }
  .workflow::before { display:none; }
  .footer-grid { grid-template-columns:1fr; }
  .pricing-grid { grid-template-columns:1fr; }
  .hero-actions { flex-direction:column; }
  .btn-primary, .btn-secondary { justify-content:center; }
  .cta-box { padding:40px 24px; }
  .stat-strip { gap:32px; }
  .chart-gallery { grid-template-columns:repeat(auto-fill,minmax(140px,1fr)); }
}

@media (max-width: 480px) {
  .grid-4 { grid-template-columns:1fr; }
  .container { padding:0 16px; }
  .section { padding:60px 0; }
}

/* ── Animations ──────────────────────────────────────────────────────────── */
@keyframes fadeInUp {
  from { opacity:0; transform:translateY(24px); }
  to   { opacity:1; transform:translateY(0); }
}
.fade-up { animation: fadeInUp .6s ease both; }
.fade-up-1 { animation-delay:.1s; }
.fade-up-2 { animation-delay:.2s; }
.fade-up-3 { animation-delay:.3s; }

/* ── Scrollbar ───────────────────────────────────────────────────────────── */
::-webkit-scrollbar { width:8px; height:8px; }
::-webkit-scrollbar-track { background:transparent; }
::-webkit-scrollbar-thumb { background:var(--border-dk); border-radius:4px; }
::-webkit-scrollbar-thumb:hover { background:#4B5563; }