:root {
  --bg: #0E0A12;
  --card: rgba(33, 25, 39, .72);
  --popover: rgba(26, 20, 31, .96);
  --fg: #F4F1F6;
  --muted: #a49cab;
  --line: rgba(255, 255, 255, .09);
  --line2: rgba(255, 255, 255, .16);
  --y: #F9AB00;
  --o: #E8710A;
  --n: #F2FF59;
  --ok: #3ddc84;
  --bad: #ff6b4a;
  --a0: #E8710A;
  --a1: #F9AB00;
  --a2: #7B4BA8;
  --glow: rgba(242, 255, 89, .16);
  --mono: ui-monospace, SFMono-Regular, "JetBrains Mono", Menlo, Consolas, monospace;
}

:root[data-theme=light] {
  --bg: #F8FAFC;
  --card: rgba(255, 255, 255, .94);
  --popover: #FFFFFF;
  --fg: #0F172A;
  --muted: #52525B;
  --line: rgba(15, 23, 42, .08);
  --line2: rgba(15, 23, 42, .14);
  --y: #D97706;
  --o: #C2410C;
  --n: #EA580C;
  --a0: #FED7AA;
  --a1: #FDE68A;
  --a2: #DDD6FE;
  --glow: rgba(217, 119, 6, .12);
  --ok: #16a34a;
  --bad: #dc2626;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font: 16px/1.6 Inter, system-ui, -apple-system, Roboto, sans-serif;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: var(--y); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--n); }
:root[data-theme=light] a:hover { color: #b45309; }

h1, h2, h3, h4 { line-height: 1.15; letter-spacing: -.02em; font-weight: 700; }
h2 { font-size: clamp(28px, 4vw, 42px); margin: 0 0 12px; }
h3 { font-size: 19px; margin: 0 0 8px; }
p { margin: 0; }

.section-header { margin-bottom: 32px; }
.section-header h2 { margin-top: 10px; }

section { position: relative; z-index: 1; padding: 96px 24px; }
section > .inner { max-width: 1120px; margin: 0 auto; }
.lead { color: var(--muted); max-width: 680px; margin: 0 0 28px; font-size: 17px; line-height: 1.6; }

#bg {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
  transform: scaleY(-1);
}

.grid {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: radial-gradient(ellipse at 50% 30%, #000 10%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse at 50% 30%, #000 10%, transparent 70%);
  opacity: .55;
}
:root[data-theme=light] .grid { opacity: .35; }

/* Shiny Text Gradient */
.shiny {
  background: linear-gradient(110deg, var(--fg) 35%, var(--n) 50%, var(--fg) 65%);
  background-size: 250% 100%;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  animation: shine 4s linear infinite;
}
:root[data-theme=light] .shiny {
  background-image: linear-gradient(110deg, #0F172A 30%, #D97706 55%, #0F172A 80%);
}
@keyframes shine {
  0% { background-position: 100% 0; }
  100% { background-position: -150% 0; }
}

/* Top Navigation Bar */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  padding: 12px 24px;
  background: rgba(14, 10, 18, 0.75);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(20px) saturate(150%);
  -webkit-backdrop-filter: blur(20px) saturate(150%);
  transition: background-color .2s, border-color .2s;
}
:root[data-theme=light] .site-header {
  background: rgba(248, 250, 252, 0.88);
  border-bottom-color: var(--line);
}
.nav-container {
  max-width: 1180px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--fg);
  text-decoration: none;
  font-weight: 700;
  font-size: 16px;
  letter-spacing: -.01em;
  white-space: nowrap;
  flex-shrink: 0;
  transition: opacity .15s;
}
.brand:hover { opacity: .88; color: var(--fg); }
.brand img { width: 32px; height: 32px; border-radius: 9px; flex-shrink: 0; }

/* Centered Floating Pill Navigation */
.nav-pill {
  display: flex;
  align-items: center;
  gap: 2px;
  background: rgba(127, 127, 127, 0.08);
  border: 1px solid var(--line);
  border-radius: 99px;
  padding: 3px 5px;
  backdrop-filter: blur(12px);
}
:root[data-theme=light] .nav-pill {
  background: rgba(15, 23, 42, 0.04);
  border-color: rgba(15, 23, 42, 0.08);
}
.nav-pill a {
  color: var(--muted);
  text-decoration: none;
  font-size: 13px;
  font-weight: 500;
  padding: 5px 11px;
  border-radius: 99px;
  transition: all .15s ease;
  white-space: nowrap;
}
.nav-pill a:hover {
  color: var(--fg);
  background: rgba(127, 127, 127, 0.14);
}
:root[data-theme=light] .nav-pill a:hover {
  color: var(--fg);
  background: rgba(15, 23, 42, 0.06);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

/* Icon Buttons (Theme, GitHub, Language) */
.icon-btn {
  background: var(--card);
  border: 1px solid var(--line2);
  color: var(--fg);
  border-radius: 10px;
  height: 36px;
  padding: 0 10px;
  cursor: pointer;
  font: 600 13px var(--mono);
  backdrop-filter: blur(8px);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  text-decoration: none;
  transition: all .15s ease;
}
.icon-btn:hover {
  border-color: var(--y);
  color: var(--y);
  transform: translateY(-1px);
}
:root[data-theme=light] .icon-btn {
  background: #FFFFFF;
  border-color: rgba(15, 23, 42, 0.12);
  box-shadow: 0 1px 2px rgba(15, 23, 42, 0.04);
  color: #0F172A;
}
:root[data-theme=light] .icon-btn:hover {
  border-color: var(--y);
  color: var(--y);
  background: #FFFDF9;
}

.theme-sun, .theme-moon {
  width: 16px;
  height: 16px;
  color: var(--fg);
  flex-shrink: 0;
}
:root[data-theme=dark] .theme-sun { display: block; }
:root[data-theme=dark] .theme-moon { display: none; }
:root[data-theme=light] .theme-sun { display: none; }
:root[data-theme=light] .theme-moon { display: block; }

.github-icon {
  width: 17px;
  height: 17px;
  fill: currentColor;
  flex-shrink: 0;
}

/* Language Dropdown Menu */
.lang-dropdown { position: relative; }
.lang-btn { font: 500 13px system-ui, -apple-system, sans-serif; padding: 0 10px; white-space: nowrap; gap: 6px; }
.globe-icon { color: var(--muted); flex-shrink: 0; }
.chevron-sm { width: 12px; height: 12px; color: var(--muted); transition: transform .2s ease; flex-shrink: 0; }
.lang-open .chevron-sm { transform: rotate(180deg); }
.menu-popover {
  position: absolute;
  right: 0;
  top: calc(100% + 8px);
  min-width: 144px;
  background: var(--popover);
  border: 1px solid var(--line2);
  border-radius: 14px;
  padding: 6px;
  backdrop-filter: blur(24px) saturate(150%);
  -webkit-backdrop-filter: blur(24px) saturate(150%);
  box-shadow: 0 16px 36px -8px rgba(0, 0, 0, .65);
  z-index: 70;
  display: none;
  flex-direction: column;
  gap: 2px;
}
:root[data-theme=light] .menu-popover {
  background: #FFFFFF;
  border-color: rgba(15, 23, 42, .14);
  box-shadow: 0 16px 36px -8px rgba(15, 23, 42, .16);
}
.menu-popover.open { display: flex; }
.menu-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 8px 12px;
  border-radius: 8px;
  border: 0;
  background: transparent;
  color: var(--fg);
  cursor: pointer;
  font: 500 13px system-ui, -apple-system, sans-serif;
  width: 100%;
  text-align: left;
  transition: background-color .12s;
}
.menu-item:hover { background: rgba(127, 127, 127, .15); }
.menu-item.active { background: rgba(249, 171, 0, .15); color: var(--fg); font-weight: 600; }
.menu-check { width: 14px; height: 14px; color: var(--y); opacity: 0; flex-shrink: 0; }
.menu-item.active .menu-check { opacity: 1; }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font: 700 15px/1 Inter, system-ui, sans-serif;
  border-radius: 12px;
  padding: 12px 22px;
  text-decoration: none;
  cursor: pointer;
  border: 1px solid transparent;
  transition: box-shadow .2s ease, border-color .2s ease, transform .15s ease, filter .15s ease;
}
.btn-primary {
  background: linear-gradient(180deg, #FBBF24 0%, #D97706 100%);
  color: #0E0A12;
  font-weight: 700;
  border: 1px solid rgba(255, 255, 255, 0.15);
  box-shadow: 0 4px 14px -2px rgba(217, 119, 6, 0.4), inset 0 1px 0 rgba(255, 255, 255, 0.35);
}
.btn-primary:hover {
  background: linear-gradient(180deg, #FCD34D 0%, #EA580C 100%);
  color: #0E0A12;
  transform: translateY(-1px);
  box-shadow: 0 8px 24px -4px rgba(249, 171, 0, 0.5), inset 0 1px 0 rgba(255, 255, 255, 0.45);
}
:root[data-theme=light] .btn-primary {
  background: linear-gradient(180deg, #F59E0B 0%, #D97706 100%);
  color: #FFFFFF;
  font-weight: 600;
  border: 1px solid rgba(180, 83, 9, 0.2);
  box-shadow: 0 4px 14px -2px rgba(217, 119, 6, 0.35), inset 0 1px 0 rgba(255, 255, 255, 0.25);
}
:root[data-theme=light] .btn-primary:hover {
  background: linear-gradient(180deg, #FBBF24 0%, #EA580C 100%);
  color: #FFFFFF;
  transform: translateY(-1px);
  box-shadow: 0 8px 22px -3px rgba(217, 119, 6, 0.45), inset 0 1px 0 rgba(255, 255, 255, 0.35);
}

.btn-secondary {
  background: var(--card);
  border-color: var(--line2);
  color: var(--fg);
  backdrop-filter: blur(12px);
}
.btn-secondary:hover {
  color: var(--fg);
  border-color: var(--y);
  transform: translateY(-1px);
}
:root[data-theme=light] .btn-secondary {
  background: #FFFFFF;
  border-color: rgba(15, 23, 42, 0.12);
  color: #0F172A;
  box-shadow: 0 1px 3px rgba(15, 23, 42, 0.05);
}
:root[data-theme=light] .btn-secondary:hover {
  background: #F8FAFC;
  border-color: rgba(15, 23, 42, 0.25);
  color: #0F172A;
}
.btn:active { transform: scale(.985); }
.btn-sm { padding: 8px 14px; font-size: 13px; border-radius: 10px; }

/* Badges & Dots */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font: 600 12px var(--mono);
  letter-spacing: .06em;
  text-transform: uppercase;
  padding: 6px 12px;
  border-radius: 99px;
  border: 1px solid var(--line2);
  background: rgba(127, 127, 127, .08);
  color: var(--fg);
}
:root[data-theme=light] .badge {
  background: rgba(15, 23, 42, 0.04);
  border-color: rgba(15, 23, 42, 0.1);
  color: #0F172A;
}
.dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--y);
  box-shadow: 0 0 0 0 currentColor;
  color: var(--y);
  animation: pulse 1.6s infinite;
}
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(249, 171, 0, .6); }
  70% { box-shadow: 0 0 0 8px rgba(249, 171, 0, 0); }
  100% { box-shadow: 0 0 0 0 rgba(249, 171, 0, 0); }
}

/* Hero Section */
.hero { padding: 72px 24px 88px; text-align: center; }
.badge-hero { display: flex; justify-content: center; }
.state-line { margin: 14px 0 0; font: 12px var(--mono); }
.states { display: inline-flex; gap: 6px; align-items: center; }
.states i { font-style: normal; color: var(--muted); }
.states b { color: var(--fg); font-weight: 600; }
.hero-logo {
  width: 96px;
  height: 96px;
  border-radius: 22px;
  margin: 22px auto 18px;
  box-shadow: 0 0 60px -6px var(--o);
}
.hero h1 { font-size: clamp(34px, 5.4vw, 64px); max-width: 920px; margin: 0 auto 16px; }
.hero .sub { max-width: 720px; margin: 0 auto 28px; color: var(--muted); font-size: 18px; line-height: 1.65; }
.hero-actions { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
.hero-stat { margin: 24px 0 0; font: 13px var(--mono); color: var(--muted); }

/* Refined Premium Cards & Spotlight Effect */
.grid-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 18px;
}

.card {
  position: relative;
  background: var(--card);
  border: 1px solid var(--line2);
  border-radius: 20px;
  padding: 26px 24px;
  backdrop-filter: blur(20px) saturate(140%);
  -webkit-backdrop-filter: blur(20px) saturate(140%);
  box-shadow: 0 16px 40px -16px rgba(0, 0, 0, 0.5), inset 0 1px 0 rgba(255, 255, 255, 0.07);
  transition: border-color .25s ease, transform .2s ease, box-shadow .25s ease;
  overflow: hidden;
  --mx: 50%;
  --my: 50%;
}
.card:hover {
  border-color: rgba(249, 171, 0, 0.4);
  transform: translateY(-2px);
  box-shadow: 0 24px 50px -16px rgba(0, 0, 0, 0.65), 0 0 24px -4px var(--glow), inset 0 1px 0 rgba(255, 255, 255, 0.12);
}
:root[data-theme=light] .card {
  background: #FFFFFF;
  border-color: rgba(15, 23, 42, 0.12);
  box-shadow: 0 12px 36px -12px rgba(15, 23, 42, 0.08), inset 0 1px 0 #FFFFFF;
}
:root[data-theme=light] .card:hover {
  border-color: rgba(217, 119, 6, 0.4);
  box-shadow: 0 20px 48px -12px rgba(15, 23, 42, 0.14), 0 0 20px -4px rgba(249, 171, 0, 0.18), inset 0 1px 0 #FFFFFF;
}

/* Spotlight Hover Effect — clean fade-out when moving away (no lingering residue) */
.card::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: radial-gradient(420px circle at var(--mx) var(--my), var(--glow), transparent 60%);
  opacity: 0;
  transition: opacity .35s ease;
}
.card:hover::before {
  opacity: .85;
}
:root[data-theme=light] .card:hover::before {
  opacity: .45;
}

.card > * { position: relative; }
.card p { color: var(--muted); font-size: 14.5px; line-height: 1.6; }
.card h3 { color: var(--fg); font-size: 19px; }

/* Micro Category Tag inside Cards */
.card-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font: 600 11.5px var(--mono);
  letter-spacing: .04em;
  padding: 4px 10px;
  border-radius: 99px;
  background: rgba(249, 171, 0, 0.1);
  border: 1px solid rgba(249, 171, 0, 0.22);
  color: var(--y);
  margin-bottom: 14px;
  width: fit-content;
}
:root[data-theme=light] .card-tag {
  background: #FEF3C7;
  border-color: #FDE68A;
  color: #92400E;
}

.closing { margin-top: 32px; color: var(--fg); font-size: 17px; text-align: center; }

/* Architecture Flow Dynamic Animation */
.flow { margin: 8px 0 28px; }
.flow-h svg { width: 100%; height: auto; display: block; overflow: visible; }
.flow-v { display: none; }

.fnode { cursor: pointer; outline: none; }
.fnode-rect {
  fill: var(--card);
  stroke: var(--line2);
  stroke-width: 1.5px;
  transition: stroke .35s ease, stroke-width .35s ease, filter .35s ease, fill .35s ease;
}
.fnode-title { transition: fill .3s ease; }
.fnode-sub { transition: fill .3s ease; }

/* Node Active (Current Stage) */
.fnode.is-active .fnode-rect {
  stroke: var(--y);
  stroke-width: 2.5px;
  fill: rgba(249, 171, 0, 0.08);
  filter: drop-shadow(0 0 14px rgba(249, 171, 0, 0.5));
}
:root[data-theme=light] .fnode.is-active .fnode-rect {
  stroke: #D97706;
  fill: rgba(217, 119, 6, 0.06);
  filter: drop-shadow(0 0 12px rgba(217, 119, 6, 0.3));
}

/* Node Completed (Prior Stages) */
.fnode.is-done:not(.is-ready) .fnode-rect {
  stroke: rgba(249, 171, 0, 0.6);
  stroke-width: 1.5px;
  fill: rgba(249, 171, 0, 0.04);
}

/* Node Ready (Stage 4 Colab L4) */
.fnode.is-ready .fnode-rect {
  stroke: #22C55E;
  stroke-width: 2.8px;
  fill: rgba(34, 197, 94, 0.09);
  filter: drop-shadow(0 0 18px rgba(34, 197, 94, 0.55));
}

/* SVG Flow Arrows */
.farrow-line {
  stroke: var(--line2);
  stroke-width: 2px;
  stroke-dasharray: 6,4;
  transition: stroke .35s ease, stroke-width .35s ease;
}
.farrow-head {
  fill: var(--muted);
  opacity: .35;
  transition: fill .35s ease, opacity .35s ease, filter .35s ease;
}
.farrow.is-active .farrow-line {
  stroke: url(#arr);
  stroke-width: 3px;
  animation: flowDash .75s linear infinite;
}
.farrow.is-active .farrow-head {
  fill: var(--y);
  opacity: 1;
  filter: drop-shadow(0 0 6px var(--y));
}
.farrow.is-done .farrow-line {
  stroke: var(--y);
  stroke-width: 2.2px;
  stroke-dasharray: none;
}
.farrow.is-done .farrow-head {
  fill: var(--y);
  opacity: .9;
}
@keyframes flowDash {
  to { stroke-dashoffset: -20; }
}

/* Mobile Vertical Flow */
.node-card { text-align: center; }
.node-card small { display: block; color: var(--muted); font: 12px var(--mono); margin-top: 4px; }
.arrow-down { text-align: center; color: var(--y); font-size: 20px; line-height: 1; padding: 2px 0; }
.node-card.fnode-v {
  cursor: pointer;
  transition: border-color .3s ease, transform .3s ease, box-shadow .3s ease;
}
.node-card.fnode-v.is-active {
  border-color: var(--y);
  transform: scale(1.02);
  box-shadow: 0 0 20px -4px var(--glow);
}
.node-card.fnode-v.is-ready {
  border-color: #22C55E;
  box-shadow: 0 0 24px -4px rgba(34, 197, 94, 0.4);
}
.arrow-down.farrow-v {
  transition: color .3s ease, transform .3s ease, text-shadow .3s ease;
}
.arrow-down.farrow-v.is-active {
  color: var(--y);
  transform: translateY(2px);
  text-shadow: 0 0 8px var(--y);
}

/* Steps List */
ol.steps { margin: 0 0 28px; padding: 0; list-style: none; counter-reset: step; display: grid; gap: 12px; }
ol.steps li {
  counter-increment: step;
  display: grid;
  grid-template-columns: 36px 1fr;
  gap: 14px;
  align-items: start;
  font-size: 15.5px;
  cursor: pointer;
  border-radius: 14px;
  padding: 8px 12px;
  margin: -4px -12px;
  transition: background .25s ease, opacity .25s ease, transform .25s ease;
  opacity: .6;
}
ol.steps li:hover {
  opacity: .9;
  background: rgba(255, 255, 255, 0.02);
}
ol.steps li.is-active {
  opacity: 1;
  background: rgba(249, 171, 0, 0.06);
  border-left: 3px solid var(--y);
  transform: translateX(4px);
}
:root[data-theme=light] ol.steps li.is-active {
  background: #FEF3C7;
  border-left-color: #D97706;
}
ol.steps li::before {
  content: counter(step);
  font: 700 14px var(--mono);
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: linear-gradient(90deg, var(--o), var(--y));
  color: #0E0A12;
  flex-shrink: 0;
  transition: box-shadow .3s ease, transform .3s ease;
}
:root[data-theme=light] ol.steps li::before {
  background: linear-gradient(135deg, #EA580C 0%, #D97706 100%);
  color: #FFFFFF;
}
ol.steps li.is-active::before {
  box-shadow: 0 0 16px var(--y);
  transform: scale(1.1);
}
ol.steps li.is-ready.is-active::before {
  background: linear-gradient(135deg, #10B981, #22C55E);
  box-shadow: 0 0 20px rgba(34, 197, 94, 0.7);
}

/* Progress Bar Demo Card */
.wake-demo {
  margin-top: 12px;
  transition: border-color .35s ease, box-shadow .35s ease;
}
.wake-demo.is-ready {
  border-color: rgba(34, 197, 94, 0.45);
  box-shadow: 0 16px 40px -16px rgba(0, 0, 0, 0.6), 0 0 24px -4px rgba(34, 197, 94, 0.35);
}
.prow {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font: 12.5px var(--mono);
  color: var(--muted);
  margin-bottom: 8px;
}
.prow-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.prow-pulse {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--y);
  box-shadow: 0 0 8px var(--y);
  display: inline-block;
  animation: pulseDot 1.5s ease-in-out infinite;
  flex-shrink: 0;
}
.wake-demo.is-ready .prow-pulse {
  background: #22C55E;
  box-shadow: 0 0 10px #22C55E;
}
@keyframes pulseDot {
  0%, 100% { transform: scale(0.9); opacity: 0.7; }
  50% { transform: scale(1.3); opacity: 1; }
}
.prow-pct {
  font-family: var(--mono);
  font-weight: 700;
  transition: color .3s ease;
}
.wake-demo.is-ready .prow-pct {
  color: #22C55E;
  text-shadow: 0 0 8px rgba(34, 197, 94, 0.5);
}
.bar {
  height: 8px;
  background: rgba(127, 127, 127, .18);
  border-radius: 9px;
  overflow: hidden;
  position: relative;
}
.bar i {
  display: block;
  height: 100%;
  width: 15%;
  background: linear-gradient(90deg, var(--o), var(--y));
  border-radius: 9px;
  position: relative;
  box-shadow: 0 0 14px var(--y);
  transition: width .7s cubic-bezier(0.34, 1.25, 0.64, 1), background .4s ease, box-shadow .4s ease;
}
.wake-demo.is-ready .bar i {
  background: linear-gradient(90deg, #F9AB00, #22C55E, #4ADE80);
  box-shadow: 0 0 20px rgba(34, 197, 94, 0.8);
}

/* Comparison Grid: Traditional vs Comfy Colab Kit */
.comparison-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}
@media (max-width: 768px) {
  .comparison-grid {
    grid-template-columns: 1fr;
  }
}
.comp-card {
  padding: 32px 28px;
}
.comp-header {
  margin-bottom: 24px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--line);
}
.comp-pill {
  display: inline-block;
  font: 600 11.5px var(--mono);
  letter-spacing: .06em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 99px;
  margin-bottom: 10px;
}
.legacy-pill {
  background: rgba(239, 68, 68, 0.12);
  border: 1px solid rgba(239, 68, 68, 0.25);
  color: #ef4444;
}
.modern-pill {
  background: rgba(34, 197, 94, 0.12);
  border: 1px solid rgba(34, 197, 94, 0.25);
  color: #22c55e;
}
.comp-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.comp-list li {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}
.comp-icon {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-size: 13px;
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 2px;
}
.comp-icon.bad {
  background: rgba(239, 68, 68, 0.12);
  color: #ef4444;
  border: 1px solid rgba(239, 68, 68, 0.25);
}
.comp-icon.ok {
  background: rgba(34, 197, 94, 0.14);
  color: #22c55e;
  border: 1px solid rgba(34, 197, 94, 0.3);
}
.comp-list strong {
  display: block;
  font-size: 15.5px;
  font-weight: 650;
  color: var(--fg);
  margin-bottom: 4px;
}
.comp-list p {
  font-size: 14px;
  color: var(--muted);
  line-height: 1.5;
}
.comp-modern {
  border-color: rgba(249, 171, 0, 0.35);
  box-shadow: 0 20px 50px -16px rgba(0, 0, 0, 0.5), 0 0 24px -4px var(--glow), inset 0 1px 0 rgba(255, 255, 255, 0.1);
}
:root[data-theme=light] .comp-modern {
  border-color: rgba(217, 119, 6, 0.3);
  box-shadow: 0 16px 40px -12px rgba(15, 23, 42, 0.1), 0 0 20px -4px rgba(249, 171, 0, 0.15), inset 0 1px 0 #FFFFFF;
}

/* Feature Roadmap Card */
.roadmap { margin-top: 18px; }
.tag {
  display: inline-block;
  font: 600 11px var(--mono);
  letter-spacing: .06em;
  text-transform: uppercase;
  padding: 3px 8px;
  border-radius: 99px;
  border: 1px solid var(--line2);
  color: var(--n);
  margin-bottom: 10px;
}
:root[data-theme=light] .tag { color: var(--y); }

/* Profiles */
.profile-card { display: flex; flex-direction: column; justify-content: space-between; }
.profile-tag-focus { background: rgba(242, 255, 89, 0.12); border-color: rgba(242, 255, 89, 0.3); color: var(--n); }
:root[data-theme=light] .profile-tag-focus { background: #FEF3C7; border-color: #FCD34D; color: #92400E; }
.profile-path {
  margin-top: 18px;
  padding-top: 14px;
  border-top: 1px solid var(--line);
  font: 12px var(--mono);
  color: var(--muted);
  display: flex;
  align-items: center;
  gap: 6px;
  word-break: break-all;
}
.profile-path::before { content: "📁"; font-size: 11px; opacity: .7; }

/* Stat Cards */
.stat {
  text-align: center;
  padding: 38px 24px 34px;
  background: radial-gradient(circle at 50% 0%, rgba(249, 171, 0, 0.08), transparent 70%), var(--card);
}
.stat-value {
  display: inline-flex;
  align-items: baseline;
  justify-content: center;
  gap: 6px;
  margin-bottom: 12px;
  font-family: var(--mono);
}
.stat-prefix {
  font-size: clamp(24px, 3.2vw, 32px);
  font-weight: 500;
  color: var(--muted);
}
.stat-num {
  font-size: clamp(38px, 4.8vw, 52px);
  font-weight: 800;
  line-height: 1;
  color: var(--fg);
  letter-spacing: -0.02em;
}
.stat-unit {
  font-size: 14.5px;
  font-weight: 700;
  color: var(--y);
  text-transform: uppercase;
  letter-spacing: .06em;
  padding: 2px 7px;
  border-radius: 6px;
  background: rgba(249, 171, 0, 0.12);
  border: 1px solid rgba(249, 171, 0, 0.28);
  transform: translateY(-4px);
}
:root[data-theme=light] .stat-unit {
  background: #FEF3C7;
  border-color: #FCD34D;
  color: #B45309;
}
.stat-label {
  display: block;
  color: var(--muted);
  font-size: 14px;
  font-weight: 500;
  line-height: 1.45;
}
.footnote {
  margin-top: 24px;
  font-size: 13.5px;
  color: var(--muted);
  text-align: left;
  display: flex;
  align-items: center;
  gap: 8px;
}
.footnote svg {
  flex-shrink: 0;
  color: var(--y);
  opacity: 0.9;
}

/* Quick Start Section & Cards */
.quickstart-steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 18px;
  margin-bottom: 24px;
}
.qs-card {
  padding: 24px 20px;
}
.qs-badge {
  display: inline-block;
  font: 700 11px var(--mono);
  letter-spacing: .06em;
  text-transform: uppercase;
  padding: 3px 8px;
  border-radius: 6px;
  background: linear-gradient(135deg, var(--o), var(--y));
  color: #0E0A12;
  margin-bottom: 12px;
}
:root[data-theme=light] .qs-badge {
  background: linear-gradient(135deg, #EA580C, #D97706);
  color: #FFFFFF;
}
.qs-card h3 {
  font-size: 17px;
  margin-bottom: 8px;
}
.qs-card p {
  font-size: 13.5px;
  line-height: 1.55;
  color: var(--muted);
  margin: 0;
}
.copy-btn {
  margin-left: auto;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--line2);
  color: var(--muted);
  font: 500 12px var(--mono);
  padding: 4px 10px;
  border-radius: 8px;
  cursor: pointer;
  transition: all .2s ease;
}
.copy-btn:hover {
  background: rgba(249, 171, 0, 0.15);
  color: var(--y);
  border-color: rgba(249, 171, 0, 0.3);
}
:root[data-theme=light] .copy-btn {
  background: rgba(15, 23, 42, 0.05);
  color: #64748B;
}
:root[data-theme=light] .copy-btn:hover {
  background: #FEF3C7;
  color: #B45309;
  border-color: #FCD34D;
}

/* Terminal / Code Wrapper */
.code-wrapper {
  margin-top: 24px;
  border-radius: 16px;
  background: rgba(0, 0, 0, 0.45);
  border: 1px solid var(--line);
  overflow: hidden;
  backdrop-filter: blur(14px);
  box-shadow: 0 20px 48px -16px rgba(0, 0, 0, 0.5);
}
:root[data-theme=light] .code-wrapper {
  background: #FFFFFF;
  border-color: rgba(15, 23, 42, 0.12);
  box-shadow: 0 14px 36px -12px rgba(15, 23, 42, 0.08);
}
.code-header {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 10px 16px;
  background: rgba(127, 127, 127, 0.08);
  border-bottom: 1px solid var(--line);
  font: 500 12px var(--mono);
  color: var(--muted);
}
:root[data-theme=light] .code-header {
  background: rgba(15, 23, 42, 0.03);
  border-bottom-color: rgba(15, 23, 42, 0.08);
}
.code-dot { width: 10px; height: 10px; border-radius: 50%; }
.code-dot.red { background: #ff5f56; }
.code-dot.yellow { background: #ffbd2e; }
.code-dot.green { background: #27c93f; }
.code-title { margin-left: 8px; }
.code-wrapper pre {
  margin: 0;
  border: none;
  border-radius: 0;
  background: transparent;
  padding: 18px 20px;
  overflow: auto;
  font: 13px/1.6 var(--mono);
  color: var(--fg);
}
:root[data-theme=light] .code-wrapper pre {
  color: #0F172A;
}
.code-wrapper code { font: inherit; white-space: pre-wrap; word-break: break-word; }
.cmd-comment { color: var(--muted); opacity: .75; }
.quickstart-actions { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; margin-bottom: 20px; }

/* FAQ Accordion with SVG Icon */
details.card {
  padding: 0;
  transition: border-color .2s, box-shadow .2s;
}
details.card summary {
  cursor: pointer;
  list-style: none;
  padding: 20px 24px;
  font-weight: 650;
  font-size: 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  color: var(--fg);
  user-select: none;
}
details.card summary::-webkit-details-marker { display: none; }
.faq-chevron {
  color: var(--y);
  flex-shrink: 0;
  transition: transform .25s ease;
}
details.card[open] .faq-chevron {
  transform: rotate(180deg);
}
details.card .answer {
  padding: 0 24px 22px;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.65;
  border-top: 1px solid var(--line);
  margin-top: -4px;
  padding-top: 16px;
}
.faq-list { display: grid; gap: 12px; }

/* Multi-Column Developer Footer */
.site-footer {
  position: relative;
  z-index: 1;
  border-top: 1px solid var(--line);
  padding: 64px 24px 40px;
  background: rgba(14, 10, 18, 0.45);
}
:root[data-theme=light] .site-footer {
  background: rgba(15, 23, 42, 0.02);
  border-top-color: rgba(15, 23, 42, 0.08);
}
.footer-inner {
  max-width: 1120px;
  margin: 0 auto;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px 24px;
  margin-bottom: 48px;
}
.footer-brand {
  max-width: 320px;
}
.footer-desc {
  margin: 14px 0 16px;
  font-size: 14px;
  line-height: 1.6;
  color: var(--muted);
}
.footer-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font: 500 12px var(--mono);
  color: var(--fg);
  padding: 5px 12px;
  border-radius: 99px;
  background: rgba(127, 127, 127, 0.08);
  border: 1px solid var(--line2);
}
:root[data-theme=light] .footer-badge {
  background: rgba(15, 23, 42, 0.04);
  border-color: rgba(15, 23, 42, 0.1);
  color: #0F172A;
}
.footer-col h4 {
  font: 600 12px var(--mono);
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--fg);
  margin: 0 0 16px;
}
.footer-col ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer-col a {
  color: var(--muted);
  text-decoration: none;
  font-size: 14px;
  transition: color .15s;
}
.footer-col a:hover {
  color: var(--fg);
}
.footer-bottom {
  padding-top: 24px;
  border-top: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 13px;
  color: var(--muted);
}
.footer-copy {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}
.footer-disclaimer {
  color: var(--muted);
  opacity: .8;
}

/* Responsive Breakpoints */
@media (max-width: 1140px) {
  .nav-pill { display: none; }
}

@media (max-width: 820px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 32px 20px;
  }
  .footer-brand {
    grid-column: 1 / -1;
    max-width: 100%;
  }
}

@media (max-width: 720px) {
  section { padding: 56px 16px; }
  .hero { padding: 48px 16px 56px; }
  .hero h1 { font-size: 32px; }
  .hero .sub { font-size: 15.5px; }
  .flow-h { display: none; }
  .flow-v { display: flex; flex-direction: column; gap: 0; }
  .site-header { padding-left: 16px; padding-right: 16px; }
}

@media (max-width: 520px) {
  .footer-grid { grid-template-columns: 1fr; }
}

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