/* ════════════════════════════════════════════════════════
   DBCooker  —  style.css  v4
   Cyan/Blue primary · Code rain BG · Blocky chef mascot
   Fonts: Space Grotesk (heading) + DM Sans (body) + JetBrains Mono (code)
════════════════════════════════════════════════════════ */

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

/* ── Tokens ─────────────────────────────────────────────── */
:root {
  /* Backgrounds — very dark blue-black */
  --bg:      #060912;
  --bg-alt:  #050810;
  --card:    #0a1020;
  --card2:   #0d1528;

  /* Text */
  --fg:   #e2e8f0;
  --fg-2: #8896aa;
  --fg-3: #3a4560;

  /* Brand — cyan primary */
  --cyan:       #00D4FF;
  --cyan-dim:   rgba(0,212,255,0.10);
  --cyan-glow:  rgba(0,212,255,0.20);
  --blue:       #2563EB;
  --blue-dim:   rgba(37,99,235,0.12);
  --orange:     #F97316;
  --orange-dim: rgba(249,115,22,0.13);
  --purple:     #7C3AED;
  --purple-dim: rgba(124,58,237,0.12);
  --amber:      #F59E0B;

  /* Borders */
  --b:  rgba(255,255,255,0.06);
  --b2: rgba(255,255,255,0.12);
  --bc: rgba(0,212,255,0.18);

  /* Fonts */
  --ff-h: 'Space Grotesk', system-ui, sans-serif;
  --ff-b: 'DM Sans', system-ui, sans-serif;
  --ff-m: 'JetBrains Mono', ui-monospace, monospace;

  /* Easing */
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  --fast: 140ms; --mid: 260ms; --slow: 440ms;
}

/* ── Base ───────────────────────────────────────────────── */
html { scroll-behavior: smooth; color-scheme: dark; }
body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--ff-b);
  font-size: 16px;
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
:focus-visible { outline: 2px solid var(--cyan); outline-offset: 3px; border-radius: 4px; }

/* ── Reduced motion ─────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
  html { scroll-behavior: auto; }
  #bg-canvas, #cloud-canvas { display: none; }
  .wfr-g-plan, .wfr-g-code, .wfr-g-test, .wfr-g-done,
  .wfr-ppl, .wfr-tpl, .wfr-al, .wfr-ar, .wfr-dal, .wfr-dar,
  .wfr-cur, .wfr-star, .wfr-dpl { animation: none !important; }
}

/* ── Code rain canvas (bottom) ──────────────────────────── */
#bg-canvas {
  position: fixed; inset: 0; z-index: 0; pointer-events: none;
  opacity: 0.85;
}
/* ── Code cloud canvas (above rain, below content) ──────── */
#cloud-canvas {
  position: fixed; inset: 0; z-index: 2; pointer-events: none;
}

/* ── Utility ────────────────────────────────────────────── */
.wrap { max-width: 1200px; margin: 0 auto; padding: 0 32px; }

.text-grad {
  background: linear-gradient(130deg, var(--cyan) 0%, var(--blue) 55%, var(--purple) 100%);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
strong { color: var(--fg); font-weight: 600; }
code {
  font-family: var(--ff-m); font-size: 0.82em; color: var(--cyan);
  background: var(--cyan-dim); padding: 1px 5px; border-radius: 4px;
}

/* ── Eyebrow / pills ────────────────────────────────────── */
.eyebrow {
  font-family: var(--ff-m); font-size: 0.67rem; font-weight: 500;
  letter-spacing: 0.14em; text-transform: uppercase; color: var(--cyan);
  margin-bottom: 12px; display: inline-block;
}
.eyebrow-row { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 24px; }
.hero-nav-pills {
  grid-area: pills;
  order: -2;
  justify-content: flex-start;
  align-items: center;
  width: 100%;
  margin: 0 0 4px;
  position: relative;
  z-index: 8;
}
.pill {
  display: inline-flex; align-items: center; gap: 6px;
  font-family: var(--ff-m); font-size: 0.7rem; font-weight: 500;
  color: var(--fg-2); background: rgba(255,255,255,0.04);
  border: 1px solid var(--b); border-radius: 100px; padding: 5px 13px;
}
.pill-cyan { color: var(--cyan); background: var(--cyan-dim); border-color: rgba(0,212,255,0.25); }
.pill-dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--cyan); box-shadow: 0 0 7px var(--cyan);
  animation: dot-blink 2s ease-in-out infinite; flex-shrink: 0;
}
@keyframes dot-blink { 0%,100%{opacity:1} 50%{opacity:.3} }

/* ── Buttons ────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  border-radius: 10px; font-family: var(--ff-b); font-size: .875rem;
  font-weight: 600; text-decoration: none; cursor: pointer; border: none;
  padding: 10px 20px; line-height: 1;
  transition: all var(--mid) var(--ease);
}
.btn-lg  { padding: 13px 28px; font-size: .95rem; }
.btn-xl  { padding: 16px 40px; font-size: 1.05rem; border-radius: 14px; }
.btn-cta {
  background: var(--orange); color: #fff;
  box-shadow: 0 0 0 1px rgba(249,115,22,.25), 0 4px 22px rgba(249,115,22,.32);
}
.btn-cta:hover { filter: brightness(1.1); transform: translateY(-1px); box-shadow: 0 0 0 1px rgba(249,115,22,.45), 0 10px 36px rgba(249,115,22,.42); }
.btn-cta:active { transform: translateY(0); filter: brightness(.95); }
.btn-outline {
  background: transparent; color: var(--fg-2);
  border: 1px solid var(--b2);
}
.btn-outline:hover { color: var(--fg); background: rgba(255,255,255,.04); border-color: rgba(255,255,255,.2); }

/* ── Nav ────────────────────────────────────────────────── */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 200;
  background: rgba(6,9,18,.92);
  backdrop-filter: blur(24px) saturate(160%);
  -webkit-backdrop-filter: blur(24px) saturate(160%);
  border-bottom: 1px solid var(--b);
  transition: background var(--mid), border-color var(--mid);
}
.nav.scrolled {
  background: rgba(6,9,18,.96);
}
.nav-inner {
  max-width: 1200px; margin: 0 auto; padding: 0 32px;
  height: 60px; display: flex; align-items: center; gap: 40px;
}
.logo { display: flex; align-items: center; gap: 10px; text-decoration: none; flex-shrink: 0; }
.logo-hex { flex-shrink: 0; }
.logo-name { font-family: var(--ff-h); font-size: 1.15rem; font-weight: 700; color: var(--fg); letter-spacing: -.02em; }
.logo-hi   { color: var(--cyan); }
.nav-links { list-style: none; display: flex; gap: 40px; flex: 1; justify-content: center; }
.nav-inner > .btn { margin-left: auto; }
.nav-links a {
  font-size: .875rem; font-weight: 500; color: var(--fg-2);
  text-decoration: none; cursor: pointer;
  transition: color var(--fast);
}
.nav-links a:hover, .nav-links a.active { color: var(--cyan); }

/* ── Section commons ────────────────────────────────────── */
.section { position: relative; z-index: 10; padding: 96px 32px; }
.section-alt { background: var(--bg-alt); }
.section-glass { background: rgba(6,9,18,0.38); }
.section-demo { padding: 48px 32px; }
.sec-head { text-align: center; max-width: 620px; margin: 0 auto 96px; }
.sec-h2 {
  font-family: var(--ff-h); font-size: clamp(1.75rem,4vw,2.6rem);
  font-weight: 700; letter-spacing: -.035em; line-height: 1.14; margin-bottom: 16px;
}
.sec-sub { color: var(--fg-2); font-size: 1rem; line-height: 1.8; }

/* ── Hero ───────────────────────────────────────────────── */
.hero {
  position: relative; z-index: 10;
  width: 100%;
  max-width: 1360px;
  margin: 0 auto;
  padding: 120px clamp(24px, 3vw, 40px) 100px;
  display: grid;
  grid-template-columns: minmax(0, 500px) minmax(0, 620px);
  grid-template-areas:
    'pills pills'
    'text right';
  justify-content: center;
  align-items: center;
  gap: 32px clamp(24px, 3vw, 40px);
  text-align: left;
}
.hero-h1 {
  font-family: var(--ff-h); font-size: clamp(2.25rem,5.5vw,3.8rem);
  font-weight: 700; line-height: 1.06; letter-spacing: -.042em; margin-bottom: 24px;
}
.hero-h1-lead {
  display: block;
  font-size: 0.68em;
  white-space: nowrap;
}
/* Typewriter wrapper */
.type-wrap {
  display: block; min-width: 0;
  font-size: 0.8em;
  white-space: nowrap; overflow: hidden;
}
.type-cur {
  display: inline; color: var(--cyan); font-weight: 300;
  animation: blink-cur 1.1s step-end infinite;
}
@keyframes blink-cur { 50%{opacity:0} }

.hero-p {
  color: var(--fg-2); font-size: 1.05rem; line-height: 1.8;
  max-width: 640px; margin: 0 0 40px;
}
.hero-btns { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 52px; justify-content: flex-start; }
.hero-stats { display: flex; align-items: center; gap: 28px; justify-content: flex-start; flex-wrap: wrap; }
.hstat { text-align: left; }
.hstat-n {
  display: block; font-family: var(--ff-h); font-size: 2rem; font-weight: 700;
  letter-spacing: -.05em; line-height: 1; margin-bottom: 3px;
  background: linear-gradient(130deg, var(--cyan), var(--blue));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.hstat-l { display: block; font-size: .68rem; font-weight: 500; color: var(--fg-3); text-transform: uppercase; letter-spacing: .1em; }
.hstat-sep { width: 1px; height: 34px; background: var(--b); flex-shrink: 0; }

/* ── Hero columns: prevent content from blowing out 1fr ─── */
.hero-text  {
  grid-area: text;
  min-width: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 0;
  max-width: 560px;
  width: 100%;
  margin: 0;
  justify-self: start;
}
.hero-right { min-width: 0; }

/* ── Hero right column ──────────────────────────────────── */
.hero-right {
  grid-area: right;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
  position: relative;
  padding-top: 0;
  width: 100%;
  max-width: 680px;
  order: 0;
  align-self: center;
  justify-self: start;
  margin: -10px 0 0;
}

/* ── 4-robot workflow row ────────────────────────────────── */
.hero-ecosystem {
  position: relative;
  display: grid;
  grid-template-columns: 84px minmax(156px, 1fr) minmax(0, 252px);
  align-items: center;
  gap: 8px;
  margin-bottom: 4px;
  padding: 0;
  border: 0;
  background: none;
  box-shadow: none;
  overflow: visible;
}

.hero-ecosystem::before {
  content: none;
}

.hero-ecosystem-plugin,
.hero-ecosystem-flow,
.hero-ecosystem-targets {
  position: relative;
  z-index: 1;
  min-width: 0;
}

.hero-ecosystem-plugin {
  display: flex;
  justify-content: flex-start;
  order: 1;
  margin-top: 6px;
}

.hero-ecosystem-flow {
  order: 2;
}

.hero-ecosystem-targets {
  order: 3;
}

.hero-ecosystem-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 10px;
  text-align: left;
}

.hero-ecosystem-kicker,
.hero-ecosystem-core-kicker {
  font-family: var(--ff-m);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.hero-ecosystem-kicker {
  color: var(--cyan);
}

.hero-ecosystem-note {
  color: rgba(226,232,240,0.72);
  font-size: 0.78rem;
  font-weight: 500;
  text-align: right;
}

.hero-ecosystem-agents {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px 12px;
}

.hero-ecosystem-agent {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  min-width: 0;
  padding: 0 2px;
  text-align: center;
  border-radius: 0;
}

.hero-ecosystem-agent img {
  width: clamp(42px, 3.8vw, 58px);
  aspect-ratio: 1;
  object-fit: contain;
  filter: drop-shadow(0 12px 18px rgba(0,0,0,0.22));
}

.hero-ecosystem-agent span {
  color: rgba(226,232,240,0.82);
  font-size: 0.6rem;
  font-weight: 600;
  line-height: 1.35;
  letter-spacing: 0.01em;
  white-space: nowrap;
}

.hero-ecosystem-core {
  position: relative;
  width: 88px;
  height: 148px;
  min-width: 0;
  margin: 0;
  display: block;
  padding: 0;
  border-radius: 0;
  border: 0;
  background: none;
  box-shadow: none;
}

.hero-ecosystem-core::after {
  content: none;
}

.hero-ecosystem-core-icon {
  position: relative;
  width: 88px;
  height: 148px;
  display: block;
  padding: 0;
  border-radius: 0;
  background: none;
}

.hero-ecosystem-core-icon svg {
  width: 72px;
  max-width: none;
  aspect-ratio: 80 / 112;
  height: auto;
  display: block;
  filter: none;
}

.hero-ecosystem-state {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  gap: 4px;
  opacity: 0;
  transition: opacity 0.45s var(--ease);
}

.hero-ecosystem-core .wfr-item.active {
  opacity: 1;
}

.hero-ecosystem-core .wfr-svg {
  width: 72px;
  max-width: 72px;
}

.hero-ecosystem-core .wfr-name,
.hero-ecosystem-core .wfr-desc {
  text-shadow: 0 4px 18px rgba(0,0,0,.75);
}

.hero-ecosystem-core .wfr-name {
  color: #dbe7f8;
  margin-top: -12px;
  line-height: 1;
}

.hero-ecosystem-core .wfr-desc {
  color: rgba(226,232,240,.72);
  margin-top: -4px;
  line-height: 1;
}

.hero-ecosystem-flow {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  align-self: start;
  margin-top: 0;
  margin-left: 0;
  margin-right: 0;
  padding-right: 0;
  justify-self: center;
  width: 100%;
  transform: translate(-10px, 8px);
}

.hero-ecosystem-flow-stage {
  position: relative;
  width: 100%;
}

.hero-ecosystem-flow-pills {
  display: grid;
  grid-template-columns: repeat(2, auto);
  justify-content: center;
  column-gap: 8px;
  row-gap: 28px;
  width: 100%;
  position: relative;
  z-index: 1;
}

.hero-ecosystem-flow-pills span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 28px;
  padding: 0 10px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,0.08);
  background: rgba(255,255,255,0.04);
  color: rgba(226,232,240,0.82);
  font-family: var(--ff-m);
  font-size: 0.6rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero-ecosystem-flow-arrow {
  position: absolute;
  top: 50%;
  left: 50%;
  width: min(76%, 150px);
  height: 24px;
  transform: translate(-50%, -50%);
  z-index: 0;
  pointer-events: none;
}

.hero-ecosystem-flow-arrow::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 50%;
  height: 24px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='150' height='24' viewBox='0 0 150 24'%3E%3Cg fill='none' stroke-linecap='round' stroke-linejoin='round'%3E%3Cline x1='8' y1='12' x2='130' y2='12' stroke='%2300d4ff' stroke-width='2.2' opacity='0.95'/%3E%3Cpolyline points='110,4 130,12 110,20' stroke='%23f59e0b' stroke-width='2.5'/%3E%3C/g%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-size: 100% 24px;
  background-position: center;
  filter: drop-shadow(0 0 8px rgba(0,212,255,0.22));
  transform: translateY(-50%);
}

.hero-ecosystem-flow-arrow::after {
  content: none;
}

.hero-ecosystem-flow-label {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-66%, -50%);
  z-index: 2;
  padding: 0 10px;
  background: rgba(6,9,18,0.92);
  border-radius: 999px;
  color: #ffb45e;
  font-family: var(--ff-m);
  font-size: 0.64rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  white-space: nowrap;
}

.hero-ecosystem-targets {
  display: grid;
  gap: 0;
  align-self: start;
  margin-top: -34px;
  margin-left: 0;
  padding: 8px 10px 10px;
  border-radius: 20px;
  border: 1px solid rgba(0,212,255,0.14);
  background: linear-gradient(180deg, rgba(10,16,28,0.70), rgba(8,12,22,0.54));
}

.wfr-row {
  display: flex; gap: 10px; align-items: flex-start;
}
.hero-robots {
  position: absolute;
  top: auto;
  bottom: calc(100% + 8px);
  left: 8px;
  right: 8px;
  z-index: 3;
  justify-content: space-between;
  align-items: flex-start;
  gap: 14px;
  margin: 0;
}
.hero-robots .wfr-item {
  flex: 1 1 0;
  opacity: 0.92;
  gap: 2px;
}
.hero-robots .wfr-svg {
  max-width: clamp(58px, 6vw, 86px);
}
.hero-robots .wfr-name,
.hero-robots .wfr-desc {
  text-shadow: 0 4px 18px rgba(0,0,0,.75);
}
.hero-robots .wfr-name {
  color: #dbe7f8;
  margin-top: -14px;
  line-height: 1;
}
.hero-robots .wfr-desc {
  color: rgba(226,232,240,.72);
  margin-top: -4px;
  line-height: 1;
}
.wfr-item {
  display: flex; flex-direction: column; align-items: center; gap: 6px;
  flex: 1; opacity: 0.35; transition: opacity 0.5s var(--ease); cursor: default;
}
.wfr-item.active { opacity: 1; }
.hero-ecosystem-core .wfr-item {
  position: absolute;
  inset: 0;
  flex: none;
  opacity: 0;
  gap: 4px;
}
.hero-ecosystem-core .wfr-item.active { opacity: 1; }
.wfr-svg { width: 100%; max-width: 72px; aspect-ratio: 80/112; }
.wfr-name {
  font-family: var(--ff-h); font-size: .7rem; font-weight: 600;
  color: var(--fg-3); transition: color 0.5s; white-space: nowrap;
}
.wfr-item.active .wfr-name { color: var(--cyan); }
.wfr-desc { font-family: var(--ff-m); font-size: .58rem; color: var(--fg-3); white-space: nowrap; }

/* ── Robot body bob animations ───────────────────────────── */
@keyframes wfr-plan-bob  { 0%,100%{transform:translateY(0) rotate(-1.5deg)} 50%{transform:translateY(-11px) rotate(1.5deg)} }
@keyframes wfr-code-bob  { 0%,100%{transform:translateY(0) scaleX(1)}       50%{transform:translateY(-7px) scaleX(1.04)} }
@keyframes wfr-test-bob  { 0%,100%{transform:translateY(0) rotate(-.8deg)}  50%{transform:translateY(-9px) rotate(.8deg)} }
@keyframes wfr-done-bob  { 0%,100%{transform:translateY(0) scale(1)} 35%{transform:translateY(-15px) scale(1.08)} 60%{transform:translateY(-8px) scale(1.03)} }
.wfr-g-plan { animation: wfr-plan-bob 2.6s ease-in-out infinite; }
.wfr-g-code { animation: wfr-code-bob 0.48s ease-in-out infinite; }
.wfr-g-test { animation: wfr-test-bob 3.2s ease-in-out infinite; }
.wfr-g-done { animation: wfr-done-bob 1.3s cubic-bezier(0.34,1.56,0.64,1) infinite; }

/* ── Plan: pupil scan left-right ────────────────────────── */
@keyframes wfr-scan { 0%,100%{transform:translateX(-5px)} 50%{transform:translateX(5px)} }
.wfr-ppl { transform-box: fill-box; transform-origin: center; animation: wfr-scan 1.6s ease-in-out infinite; }

/* ── Code: alternating arm typing ───────────────────────── */
@keyframes wfr-code-al { 0%,100%{transform:translateY(-5px)} 50%{transform:translateY(5px)} }
@keyframes wfr-code-ar { 0%,100%{transform:translateY(5px)}  50%{transform:translateY(-5px)} }
.wfr-al { animation: wfr-code-al 0.48s ease-in-out infinite; }
.wfr-ar { animation: wfr-code-ar 0.48s ease-in-out infinite; }

/* ── Code: blinking cursor ───────────────────────────────── */
@keyframes wfr-cur-blink { 0%,49%{opacity:1} 50%,100%{opacity:0} }
.wfr-cur { animation: wfr-cur-blink 0.65s step-end infinite; }

/* ── Test: pupils briefly look down ─────────────────────── */
@keyframes wfr-look-down { 0%,60%,100%{transform:translateY(0)} 72%,88%{transform:translateY(5px)} }
.wfr-tpl { transform-box: fill-box; transform-origin: center; animation: wfr-look-down 2.4s ease-in-out infinite; }

/* ── Done: raised arms + star ────────────────────────────── */
@keyframes wfr-arm-l { 0%,100%{transform:rotate(122deg)} 50%{transform:rotate(105deg)} }
@keyframes wfr-arm-r { 0%,100%{transform:rotate(-122deg)} 50%{transform:rotate(-105deg)} }
.wfr-dal { transform-box: fill-box; transform-origin: top center; animation: wfr-arm-l 0.75s ease-in-out infinite; }
.wfr-dar { transform-box: fill-box; transform-origin: top center; animation: wfr-arm-r 0.75s ease-in-out infinite; animation-delay: 0.1s; }
@keyframes wfr-star-pulse { 0%,100%{transform:scale(0.7) rotate(-14deg)} 50%{transform:scale(1.45) rotate(14deg)} }
.wfr-star { transform-box: fill-box; transform-origin: center; animation: wfr-star-pulse 1.0s ease-in-out infinite; }

/* ── Done: roaming eye pupils ────────────────────────── */
@keyframes wfr-done-look {
  0%   { transform: translate(0px, 0px); }
  12%  { transform: translate(-4px, -3px); }
  27%  { transform: translate(4px, -3px); }
  42%  { transform: translate(5px, 1px); }
  57%  { transform: translate(1px, 4px); }
  72%  { transform: translate(-4px, 3px); }
  87%  { transform: translate(-4px, -1px); }
  100% { transform: translate(0px, 0px); }
}
.wfr-dpl { transform-box: fill-box; transform-origin: center; animation: wfr-done-look 4.2s ease-in-out infinite; }

/* ── Active robot: glow highlight ───────────────────────── */
.wfr-item.active .wfr-svg { filter: drop-shadow(0 0 10px rgba(0,212,255,0.5)); }

/* Terminal inline in hero */
.hero-term-wrap { display: flex; flex-direction: column; gap: 10px; }


/* ── Demo terminal ──────────────────────────────────────── */
.demo-inner { display: flex; flex-direction: column; gap: 12px; max-width: 800px; margin: 0 auto; }
.demo-label {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--ff-m); font-size: .7rem; color: var(--cyan); letter-spacing: .08em;
}
.demo-dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--cyan); box-shadow: 0 0 8px var(--cyan);
  animation: dot-blink 1.8s ease-in-out infinite;
}
.term-card {
  background: #060c18; border: 1px solid var(--b); border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 24px 64px rgba(0,0,0,.55), 0 0 0 1px rgba(0,212,255,.04), inset 0 1px 0 rgba(255,255,255,.03);
  position: relative;
}
.term-card::before {
  content: ''; position: absolute; top: 0; left: 20%; right: 20%; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(0,212,255,.5), transparent);
}
.term-chrome {
  display: flex; align-items: center; gap: 8px;
  padding: 12px 18px; background: rgba(255,255,255,.02); border-bottom: 1px solid var(--b);
}
.dot { width: 11px; height: 11px; border-radius: 50%; }
.dot-r{background:#FF5F57;} .dot-y{background:#FFBD2E;} .dot-g{background:#28C840;}
.term-title { margin-left: auto; font-family: var(--ff-m); font-size: .7rem; color: var(--fg-3); letter-spacing: .05em; }
.term-body { padding: 14px 18px; font-family: var(--ff-m); font-size: .76rem; line-height: 1.65; }
.t-ln  { display: block; color: var(--fg-2); }
.t-ps  { color: var(--cyan); margin-right: 8px; }
.t-kw  { color: #60A5FA; }
.t-ok  { color: #4ADE80; margin-right: 8px; }
.t-cur { display: inline-block; color: var(--cyan); animation: blink-cur 1.1s step-end infinite; }
.tl { opacity: 0; transition: opacity .45s var(--ease); }
.tl.show { opacity: 1; }

/* ── Bento grid ─────────────────────────────────────────── */
.bento { display: grid; grid-template-columns: repeat(4,1fr); gap: 14px; }
.b-memory    { grid-column: 1/3; grid-row: 1/3; }
.b-multimodel{ grid-column: 3;   grid-row: 1; }
.b-subagents { grid-column: 4;   grid-row: 1; }
.b-skills    { grid-column: 3/5; grid-row: 2; }
.b-dbnative  { grid-column: 1/3; grid-row: 3; }
.b-research  { grid-column: 3/5; grid-row: 3; }

.bc {
  background: var(--card); border: 1px solid var(--b);
  border-radius: 22px; padding: 28px; cursor: default;
  position: relative; overflow: hidden;
  transition: border-color var(--mid) var(--ease), transform var(--mid) var(--ease), box-shadow var(--mid) var(--ease);
}
.bc::after {
  content: ''; position: absolute; top: 0; left: -120%; right: -120%; height: 1px;
  background: linear-gradient(90deg, transparent, var(--cyan), transparent);
  opacity: 0; transition: opacity var(--mid) var(--ease);
}
.bc:hover { border-color: var(--bc); transform: scale(1.014); box-shadow: 0 14px 42px rgba(0,0,0,.5); }
.bc:hover::after { opacity: .5; }

.bc-icon {
  width: 44px; height: 44px; border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 20px; flex-shrink: 0; border: 1px solid transparent;
}
.bc-icon-cyan   { background: var(--cyan-dim);   border-color: rgba(0,212,255,.18); }
.bc-icon-blue   { background: var(--blue-dim);   border-color: rgba(37,99,235,.22); }
.bc-icon-orange { background: var(--orange-dim); border-color: rgba(249,115,22,.22); }
.bc-icon-purple { background: var(--purple-dim); border-color: rgba(124,58,237,.22); }

.bc h3 { font-family: var(--ff-h); font-size: .975rem; font-weight: 600; letter-spacing: -.02em; margin-bottom: 10px; }
.bc p  { font-size: .875rem; color: var(--fg-2); line-height: 1.75; }

.mem-stack { display: flex; flex-direction: column; gap: 8px; margin-top: auto; padding-top: 24px; }
.mem-row {
  display: flex; align-items: center; justify-content: space-between;
  padding: 8px 12px; border-radius: 10px;
  background: rgba(255,255,255,.04); border: 1px solid rgba(255,255,255,.06);
  border-left: 2px solid var(--mc);
}
.mr-l { font-family: var(--ff-m); font-size: .76rem; font-weight: 500; color: var(--mc); }
.mr-d { font-size: .7rem; color: var(--fg-3); }

.chip-row { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 16px; }
.chip { font-family: var(--ff-m); font-size: .67rem; border-radius: 8px; padding: 3px 9px; }
.chip-blue   { color: #60A5FA; background: var(--blue-dim);   border: 1px solid rgba(37,99,235,.22); }
.chip-orange { color: #FB923C; background: var(--orange-dim); border: 1px solid rgba(249,115,22,.22); }

/* ── Architecture ───────────────────────────────────────── */
.arch { display: flex; flex-direction: column; align-items: center; }
.arch-arr { font-size: 1.1rem; color: var(--fg-3); line-height: 3.2; user-select: none; }
.arch-node {
  border: 1px solid var(--b); border-radius: 16px; padding: 20px 24px;
  background: var(--card); text-align: center;
  transition: border-color var(--mid) var(--ease);
}
.arch-node:hover { border-color: var(--b2); }
.arch-input, .arch-output { width: 100%; max-width: 340px; }
.arch-input  { border-color: rgba(0,212,255,.2);  background: rgba(0,212,255,.04); }
.arch-output { border-color: rgba(0,212,255,.2);  background: rgba(0,212,255,.04); }
.arch-mid { display: flex; gap: 14px; justify-content: center; width: 100%; max-width: 900px; }
.arch-plan,.arch-test { flex: 1; max-width: 200px; border-color: rgba(124,58,237,.2); background: rgba(124,58,237,.04); }
.arch-core { flex: 1; max-width: 420px; border-color: rgba(37,99,235,.2); background: rgba(37,99,235,.04); }
.arch-badge { font-family: var(--ff-m); font-size: .6rem; color: var(--fg-3); letter-spacing: .1em; text-transform: uppercase; margin-bottom: 4px; }
.arch-label { font-family: var(--ff-h); font-size: 1rem; font-weight: 700; letter-spacing: -.02em; color: var(--fg); margin-bottom: 6px; }
.arch-sub   { font-size: .78rem; color: var(--fg-2); line-height: 1.55; }
.arch-tools { display: flex; flex-wrap: wrap; gap: 4px; justify-content: center; margin-top: 12px; }
.arch-tools span { font-family: var(--ff-m); font-size: .61rem; color: var(--fg-3); background: rgba(255,255,255,.04); border: 1px solid var(--b); border-radius: 4px; padding: 2px 7px; }
.arch-mem {
  width: 100%; max-width: 900px; margin-top: 14px;
  padding: 18px 28px; text-align: center;
  border: 1px solid rgba(245,158,11,.22); background: rgba(245,158,11,.04);
  border-radius: 16px;
}
.arch-mem-layers { display: flex; gap: 28px; justify-content: center; flex-wrap: wrap; margin-top: 10px; }
.aml { font-family: var(--ff-m); font-size: .75rem; color: var(--mc); border-left: 2px solid var(--mc); padding-left: 8px; }

/* ── Databases ──────────────────────────────────────────── */
.db-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 14px; }
.db-card {
  background: var(--card); border: 1px solid var(--b); border-radius: 18px;
  padding: 24px; cursor: default;
  transition: border-color var(--mid) var(--ease), transform var(--mid) var(--ease);
}
.db-card:hover { border-color: var(--bc); transform: translateY(-2px); }
.db-badge {
  width: 46px; height: 46px; border-radius: 12px; margin-bottom: 16px;
  font-family: var(--ff-m); font-size: .76rem; font-weight: 700;
  display: flex; align-items: center; justify-content: center;
}
.db-pg{background:rgba(51,103,185,.15);color:#6395F2;border:1px solid rgba(51,103,185,.28);}
.db-sq{background:rgba(0,110,183,.14);color:#44AAFF;border:1px solid rgba(0,110,183,.28);}
.db-dd{background:rgba(255,193,7,.09);color:#FFC107;border:1px solid rgba(255,193,7,.22);}
.db-ch{background:rgba(252,220,0,.08);color:#FFD700;border:1px solid rgba(252,220,0,.22);}
.db-my{background:rgba(0,117,143,.13);color:#00A8CC;border:1px solid rgba(0,117,143,.28);}
.db-ob{background:rgba(0,169,109,.10);color:#00C97A;border:1px solid rgba(0,169,109,.25);}
.db-name { font-family: var(--ff-h); font-size: .975rem; font-weight: 600; letter-spacing: -.01em; margin-bottom: 2px; }
.db-lang { font-family: var(--ff-m); font-size: .68rem; color: var(--fg-3); margin-bottom: 16px; letter-spacing: .05em; }
.db-feats { list-style: none; display: flex; flex-direction: column; gap: 7px; }
.db-feats li { font-size: .82rem; color: var(--fg-2); padding-left: 14px; position: relative; line-height: 1.5; }
.db-feats li::before { content: '›'; position: absolute; left: 0; color: var(--cyan); font-weight: 700; }

/* ── Compact feature grid ────────────────────────────────── */
.feat-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-bottom: 32px;
}
.feat-card {
  background: rgba(10,16,32,0.7);
  border: 1px solid var(--b);
  border-radius: 14px;
  padding: 18px 20px;
  transition: border-color var(--mid), transform var(--mid);
}
.feat-card:hover { border-color: rgba(0,212,255,0.2); transform: translateY(-2px); }
.feat-card h3 { font-family: var(--ff-h); font-size: 0.88rem; font-weight: 600; margin: 8px 0 5px; letter-spacing: -0.01em; }
.feat-card p { font-size: 0.78rem; color: var(--fg-2); line-height: 1.6; margin: 0; }
.feat-card .chip-row { margin-top: 10px; }

/* ── Compact horizontal pipeline ─────────────────────────── */
.pipeline {
  display: grid;
  grid-template-columns:
    minmax(132px, 1fr) 28px
    minmax(172px, 1.08fr) 28px
    minmax(218px, 1.28fr) 28px
    minmax(176px, 1.08fr) 28px
    minmax(146px, 1fr);
  align-items: stretch;
  gap: 12px 8px;
  max-width: 1180px;
  margin: 0 auto 56px;
}
.pl-node {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 7px;
  background: linear-gradient(180deg, rgba(10,16,32,0.92), rgba(8,12,22,0.92));
  border: 1px solid var(--b);
  border-radius: 18px;
  padding: 18px 18px 16px;
  min-width: 0;
  min-height: 112px;
  text-align: center;
  box-shadow: 0 14px 32px rgba(0,0,0,.22), inset 0 1px 0 rgba(255,255,255,.03);
  transition: transform var(--mid) var(--ease), border-color var(--mid) var(--ease), box-shadow var(--mid) var(--ease);
}
.pl-node:hover {
  transform: translateY(-2px);
  box-shadow: 0 18px 38px rgba(0,0,0,.28), inset 0 1px 0 rgba(255,255,255,.04);
}
.pl-core { border-color: rgba(74,222,128,0.34); background: linear-gradient(180deg, rgba(18,38,30,0.82), rgba(8,12,22,0.96)); }
.pl-plan { border-color: rgba(0,212,255,0.28); background: linear-gradient(180deg, rgba(7,26,40,0.84), rgba(8,12,22,0.94)); }
.pl-test { border-color: rgba(248,113,113,0.26); background: linear-gradient(180deg, rgba(40,15,24,0.8), rgba(8,12,22,0.95)); }
.pl-input, .pl-output { background: linear-gradient(180deg, rgba(255,255,255,0.03), rgba(8,12,22,0.92)); }
.pl-badge {
  font-family: var(--ff-m);
  font-size: 0.6rem;
  letter-spacing: 0.11em;
  text-transform: uppercase;
  color: var(--fg-3);
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--b);
  border-radius: 7px;
  padding: 4px 9px;
  margin-bottom: 4px;
}
.pl-label { font-family: var(--ff-h); font-size: 0.96rem; font-weight: 700; color: var(--fg); letter-spacing: -0.02em; }
.pl-sub { font-family: var(--ff-b); font-size: 0.74rem; color: rgba(148,163,184,.72); line-height: 1.45; max-width: 18ch; }
.pl-plan .pl-label { color: var(--cyan); }
.pl-core .pl-label { color: #4ADE80; }
.pl-test .pl-label { color: #F87171; }
.pl-arr {
  position: relative;
  align-self: stretch;
  min-width: 28px;
  font-size: 0;
  color: transparent;
}
.pl-arr::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 3px;
  right: 10px;
  height: 1px;
  background: linear-gradient(90deg, rgba(148,163,184,0.18), rgba(96,165,250,0.5));
  transform: translateY(-50%);
}
.pl-arr::after {
  content: "→";
  position: absolute;
  top: 50%;
  right: 0;
  color: rgba(148,163,184,0.72);
  font-size: 1rem;
  transform: translateY(-53%);
}
.pl-mem {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 12px;
  max-width: 1040px;
  margin: -32px auto 28px;
  padding: 0;
  border: 0;
  background: none;
  box-shadow: none;
}
.pl-mem-label {
  font-family: var(--ff-m);
  font-size: 0.68rem;
  color: rgba(148,163,184,.6);
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.pl-mem .aml {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 34px;
  padding: 0 12px;
  border-left: 0;
  border-radius: 999px;
  background: rgba(255,255,255,.03);
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.08);
}
.pl-mem .aml::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--mc);
  box-shadow: 0 0 10px var(--mc);
  flex-shrink: 0;
}

/* ── Sub-section divider (features + architecture merge) ── */
.sub-sec-head {
  text-align: center;
  max-width: 680px;
  margin: 80px auto 48px;
  padding-top: 72px;
  border-top: 1px solid var(--b);
}

/* ── Video placeholder ───────────────────────────────────── */
.video-ph {
  margin: 0 auto 56px;
  max-width: 680px;
  background: rgba(0,212,255,0.025);
  border: 1px dashed rgba(0,212,255,0.22);
  border-radius: 18px;
  padding: 60px 32px 52px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  text-align: center;
}
#compare .video-ph {
  display: none;
}
.hero-video {
  position: relative;
  margin: 0;
  width: 100%;
  aspect-ratio: 426 / 240;
  max-width: none;
  background: #020611;
  border: 2px solid rgba(0,212,255,0.42);
  border-radius: 28px;
  overflow: hidden;
  box-shadow: 0 34px 96px rgba(0,0,0,.52), 0 0 0 2px rgba(0,212,255,.16), 0 0 64px rgba(0,212,255,.2), 0 0 110px rgba(0,212,255,.08), inset 0 1px 0 rgba(255,255,255,.05);
}
.hero-video::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background: linear-gradient(180deg, rgba(2,6,17,0.06) 0%, rgba(2,6,17,0.18) 100%);
}
.hero-video::after {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  border-radius: inherit;
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.14), inset 0 0 0 10px rgba(0,212,255,.035);
}
.hero-video-hint {
  position: absolute;
  top: 14px;
  left: 14px;
  z-index: 4;
  pointer-events: none;
}
.hero-video-cta {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 10px 16px;
  border-radius: 999px;
  font-family: var(--ff-m);
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #04111e;
  background: linear-gradient(135deg, rgba(0,212,255,0.98), rgba(115,238,255,0.98));
  border: 1px solid rgba(0,212,255,0.36);
  box-shadow: 0 16px 34px rgba(0,212,255,.22), 0 0 28px rgba(0,212,255,.24);
}
.hero-video-pulse {
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: currentColor;
  box-shadow: 0 0 12px currentColor;
  animation: hero-cta-pulse 1.35s ease-in-out infinite;
}
@keyframes hero-cta-pulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.45); opacity: 0.62; }
}
.hero-video iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
  display: block;
  z-index: 0;
  opacity: 0;
  transition: opacity 320ms var(--ease);
}
.hero-video-status {
  position: absolute;
  inset: 0;
  z-index: 3;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 28px;
  background:
    radial-gradient(circle at top, rgba(0,212,255,0.16), transparent 55%),
    linear-gradient(180deg, rgba(2,6,17,0.78) 0%, rgba(2,6,17,0.92) 100%);
  transition: opacity 320ms var(--ease), visibility 320ms var(--ease);
}
.hero-video-status-card {
  width: min(100%, 32rem);
  display: none;
  justify-items: center;
  gap: 12px;
  padding: 24px 22px;
  text-align: center;
  border-radius: 22px;
  border: 1px solid rgba(255,255,255,.1);
  background: rgba(6,12,24,.78);
  box-shadow: 0 20px 44px rgba(0,0,0,.34), inset 0 1px 0 rgba(255,255,255,.04);
}
.hero-video-status-card--error {
  position: relative;
  width: 100%;
  height: 100%;
  padding: 0;
  gap: 0;
  border: 0;
  border-radius: 0;
  background: none;
  box-shadow: none;
}
.hero-video-status-spinner {
  width: 34px;
  height: 34px;
  border-radius: 999px;
  border: 2px solid rgba(255,255,255,.16);
  border-top-color: rgba(0,212,255,.92);
  box-shadow: 0 0 18px rgba(0,212,255,.22);
  animation: hero-video-spin 0.9s linear infinite;
}
.hero-video-status-kicker {
  margin: 0;
  font-family: var(--ff-m);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--cyan);
}
.hero-video-status-copy {
  margin: 0;
  color: var(--fg-2);
  line-height: 1.7;
  font-size: 0.94rem;
  overflow-wrap: anywhere;
}
.hero-video-status-inline-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  padding: 12px 16px;
  border-radius: 14px;
  border: 1px solid rgba(0,212,255,.42);
  background: rgba(0,212,255,.12);
  color: #7be8ff;
  text-decoration: none;
  font-family: var(--ff-m);
  font-size: 0.84rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  line-height: 1.55;
  box-shadow: 0 0 0 1px rgba(0,212,255,.08), 0 10px 26px rgba(0,212,255,.12);
  transition: color var(--mid), border-color var(--mid), background var(--mid), transform var(--mid);
}
.hero-video-status-inline-link:hover {
  color: #d8f8ff;
  border-color: rgba(123,232,255,.72);
  background: rgba(0,212,255,.18);
  transform: translateY(-1px);
}
.hero-video-status-poster {
  position: absolute;
  inset: 0;
  border-radius: inherit;
  overflow: hidden;
  background: #050b15;
}
.hero-video-status-poster::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(4,9,18,.02) 0%, rgba(4,9,18,.08) 42%, rgba(4,9,18,.72) 100%);
}
.hero-video-status-poster-image {
  position: absolute;
  inset: 0;
  background-color: #050b15;
  background-image: var(--hero-video-fallback-image, url("./preview.png"));
  background-position: center;
  background-size: cover;
  background-repeat: no-repeat;
}
.hero-video-status-poster-image::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 16% 18%, rgba(0,212,255,.08), transparent 24%),
    radial-gradient(circle at 78% 18%, rgba(124,58,237,.07), transparent 28%),
    radial-gradient(circle at 56% 72%, rgba(249,115,22,.06), transparent 24%);
}
.hero-video-status-poster-image::after {
  content: '';
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    180deg,
    rgba(255,255,255,.018) 0,
    rgba(255,255,255,.018) 1px,
    transparent 1px,
    transparent 4px
  );
  opacity: .16;
}
.hero-video-status-message {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 2;
  display: grid;
  justify-items: center;
  gap: 12px;
  width: min(calc(100% - 48px), 36rem);
  padding: 22px 24px 20px;
  border-radius: 20px;
  border: 1px solid rgba(251,191,36,.34);
  background:
    linear-gradient(180deg, rgba(22,13,6,.9) 0%, rgba(5,11,20,.9) 100%);
  box-shadow: 0 22px 48px rgba(0,0,0,.38), 0 0 0 1px rgba(0,212,255,.1), 0 0 34px rgba(251,191,36,.12);
  backdrop-filter: blur(14px);
  text-align: center;
}
.hero-video-status-kicker,
.hero-video-status-copy,
.hero-video-status-link {
  text-align: center;
}
.hero-video-status-kicker {
  color: #fbbf24;
}
.hero-video-status-copy {
  max-width: 30rem;
}
.hero-video-status-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: auto;
  max-width: 100%;
  padding: 11px 18px;
  border-radius: 999px;
  border: 1px solid rgba(251,191,36,.42);
  background: rgba(251,191,36,.12);
  color: #ffd978;
  text-decoration: none;
  font-family: var(--ff-m);
  font-size: 0.74rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-align: center;
  transition: background var(--mid), border-color var(--mid), transform var(--mid);
}
.hero-video-status-link:hover {
  background: rgba(251,191,36,.18);
  border-color: rgba(251,191,36,.62);
  transform: translateY(-1px);
}
.hero-video[data-video-state="loading"] .hero-video-status-card--loading,
.hero-video[data-video-state="error"] .hero-video-status-card--error {
  display: grid;
}
.hero-video[data-video-state="ready"] .hero-video-status {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}
.hero-video[data-video-state="ready"] iframe {
  opacity: 1;
}
.hero-video[data-video-state="error"] iframe {
  opacity: 0;
  pointer-events: none;
}
.hero-video[data-video-state="error"] .hero-video-status {
  padding: 0;
  background: none;
}
.hero-video[data-video-state="error"] .hero-video-hint {
  opacity: 0;
}
@keyframes hero-video-spin {
  to { transform: rotate(360deg); }
}
.hero-right .hero-term-wrap { display: none; }

@media (max-width: 1200px) {
  .hero {
    padding: 100px 32px 80px;
    grid-template-columns: 1fr;
    grid-template-areas:
      'pills'
      'right'
      'text';
    gap: 40px;
    text-align: center;
  }
  .hero-nav-pills { justify-content: center; margin: 0 auto -4px; }
  .hero-text { padding: 0; max-width: 880px; margin: 0 auto; justify-self: center; }
  .hero-p { max-width: 760px; margin: 0 auto 40px; }
  .hero-btns { justify-content: center; }
  .hero-stats { justify-content: center; }
  .hstat { text-align: center; }
  .hero-right {
    width: 100%;
    max-width: 760px;
    margin: 4px auto 0;
    justify-self: center;
    align-self: start;
  }
}
.video-ph-play { opacity: 0.85; }
.video-ph-label {
  font-family: var(--ff-m);
  font-size: 0.78rem;
  color: rgba(0,212,255,0.7);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin: 4px 0 0;
}
.video-ph-sub {
  font-size: 0.88rem;
  color: var(--fg-3);
  max-width: 460px;
  line-height: 1.65;
  margin: 0;
}

/* ── Compact DB bar ─────────────────────────────────────── */
.db-bar {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin-top: 28px;
  padding-top: 24px;
  border-top: 1px solid var(--b);
}
.db-pill {
  display: flex;
  align-items: center;
  gap: 9px;
  background: rgba(10,16,32,0.7);
  border: 1px solid var(--b);
  border-radius: 9px;
  padding: 7px 14px;
  font-family: var(--ff-h);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--fg-2);
  transition: border-color var(--mid);
}
.db-pill:hover { border-color: rgba(0,212,255,0.2); }

/* ── Compare ────────────────────────────────────────────── */
.cmp-wrap { border: 1px solid var(--b); border-radius: 18px; background: var(--card); overflow-x: auto; }
.cmp { width: 100%; border-collapse: collapse; font-size: .875rem; }
.cmp th { padding: 14px 16px; text-align: center; font-family: var(--ff-m); font-size: .66rem; font-weight: 600; letter-spacing: .1em; text-transform: uppercase; color: var(--fg-3); background: rgba(255,255,255,.02); border-bottom: 1px solid var(--b); }
.cmp td { padding: 12px 16px; text-align: center; border-bottom: 1px solid rgba(255,255,255,.04); transition: background var(--fast); }
.cmp-feat { text-align: left!important; color: var(--fg); font-weight: 500; font-size: .875rem!important; padding-left: 24px!important; min-width: 200px; font-family: var(--ff-b); letter-spacing: normal!important; text-transform: none!important; }
.cmp-db { background: rgba(0,212,255,.04)!important; }
.cmp tr:last-child td { border-bottom: none; }
.cmp tr:hover td { background: rgba(255,255,255,.02); }
.cmp tr:hover .cmp-db { background: rgba(0,212,255,.08)!important; }
.cy { color: var(--cyan);  font-weight: 600; font-size: .82rem; }
.cp { color: var(--amber); font-weight: 500; font-size: .82rem; }
.cn { color: var(--fg-3);  font-size: .82rem; }
.cmp-legend { text-align: center; margin-top: 20px; font-size: .78rem; color: var(--fg-3); }

/* ── Quickstart ─────────────────────────────────────────── */
.qs-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 28px; }
@media (min-width: 1440px) {
  .qs-grid { grid-template-columns: repeat(4,1fr); gap: 24px; }
}
.qs-step { display: flex; flex-direction: column; gap: 10px; }
.qs-n { font-family: var(--ff-m); font-size: .63rem; font-weight: 700; color: var(--cyan); letter-spacing: .15em; text-transform: uppercase; }
.qs-title { font-family: var(--ff-h); font-size: .975rem; font-weight: 600; letter-spacing: -.01em; }
.codebox { background: rgba(0,0,0,.35); border: 1px solid var(--b); border-radius: 12px; overflow: hidden; flex: 1; }
.cb-bar { display: flex; align-items: center; justify-content: space-between; padding: 7px 12px; background: rgba(255,255,255,.02); border-bottom: 1px solid var(--b); }
.cb-lang { font-family: var(--ff-m); font-size: .6rem; color: var(--fg-3); text-transform: uppercase; letter-spacing: .1em; }
.cb-copy { font-family: var(--ff-m); font-size: .6rem; color: var(--fg-3); background: none; border: 1px solid var(--b); border-radius: 4px; padding: 3px 8px; cursor: pointer; transition: color var(--fast), border-color var(--fast); }
.cb-copy:hover { color: var(--cyan); border-color: rgba(0,212,255,.35); }
.codebox pre { padding: 16px; overflow-x: auto; }
.codebox code { font-family: var(--ff-m); font-size: .76rem; line-height: 1.9; color: var(--fg-2); white-space: pre; background: none; padding: 0; }

/* ── CTA band ───────────────────────────────────────────── */
.cta-band {
  position: relative; z-index: 20; padding: 96px 32px;
  background: rgba(6,9,18,0.38);
}
.cta-inner { text-align: center; max-width: 520px; margin: 0 auto; }
.cta-h2 { font-family: var(--ff-h); font-size: clamp(1.75rem,4vw,2.6rem); font-weight: 700; letter-spacing: -.04em; margin-bottom: 16px; }
.cta-sub { color: var(--fg-2); font-size: 1rem; line-height: 1.75; margin-bottom: 40px; }

/* ── Footer ─────────────────────────────────────────────── */
.footer { position: relative; z-index: 30; padding: 52px 32px; background: var(--bg-alt); border-top: 1px solid var(--b); }
.footer-inner { display: flex; flex-direction: column; align-items: center; gap: 14px; text-align: center; }
.footer-tag  { font-family: var(--ff-m); font-size: .76rem; color: var(--fg-3); letter-spacing: .04em; }
.footer-links { display: flex; gap: 36px; margin-top: 6px; }
.footer-links a { font-size: .82rem; color: var(--fg-2); text-decoration: none; cursor: pointer; transition: color var(--fast); }
.footer-links a:hover { color: var(--cyan); }
.footer-copy { font-size: .74rem; color: var(--fg-3); margin-top: 6px; }

/* Homepage success cases */
.cases-stage {
  position: relative;
  overflow: hidden;
}
.cases-stage::before {
  content: '';
  position: absolute;
  top: 40px;
  left: -120px;
  width: 320px;
  height: 320px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0,212,255,0.12), transparent 72%);
  pointer-events: none;
}
.cases-stage::after {
  content: '';
  position: absolute;
  right: -120px;
  bottom: 80px;
  width: 280px;
  height: 280px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(37,99,235,0.12), transparent 72%);
  pointer-events: none;
}
.cases-stage .summary-card,
.cases-stage .detail-hero,
.cases-stage .detail-grid article,
.cases-stage .diff-card {
  background: linear-gradient(180deg, rgba(10,16,32,0.92), rgba(6,9,18,0.88));
  border: 1px solid var(--b);
  border-radius: 22px;
  box-shadow: 0 22px 56px rgba(0,0,0,.34);
}
.cases-search-label,
.cases-stage .summary-label,
.cases-stage .metric-label,
.cases-stage .case-family,
.cases-stage .tiny-badge {
  font-family: var(--ff-m);
  letter-spacing: .08em;
  text-transform: uppercase;
}
.cases-stage .summary-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}
.cases-stage .summary-card {
  padding: 18px 20px;
}
.cases-stage .summary-label {
  color: var(--fg-3);
  font-size: .68rem;
  margin-bottom: 10px;
}
.cases-stage .summary-value {
  margin: 0 0 8px;
  font-family: var(--ff-h);
  font-size: clamp(1.55rem, 2vw, 2rem);
  letter-spacing: -.04em;
}
.cases-stage .meta-text,
.cases-stage .case-description,
.cases-stage .detail-description,
.cases-stage .provenance-row,
.cases-stage .empty-state p {
  color: var(--fg-2);
}
.cases-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 20px;
  margin-bottom: 16px;
}
.cases-toolbar-title,
.cases-panel-title,
.cases-stage .diff-title,
.cases-stage .detail-grid h3 {
  margin: 0;
  font-family: var(--ff-h);
  letter-spacing: -.03em;
}
.cases-toolbar-title {
  font-size: 1.08rem;
}
.cases-search-shell {
  min-width: min(360px, 100%);
}
.cases-search-label {
  display: block;
  margin-bottom: 8px;
  color: var(--fg-2);
  font-size: .72rem;
}
.cases-search-shell input {
  width: 100%;
  border-radius: 16px;
  border: 1px solid var(--b2);
  background: rgba(255,255,255,.04);
  color: var(--fg);
  font: inherit;
  padding: 14px 16px;
}
.cases-search-shell input:focus-visible,
.cases-stage .filter-chip:focus-visible,
.cases-stage .case-card:focus-visible,
.cases-stage .copy-button:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}
.cases-filter-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 26px;
}
.cases-stage .filter-chip {
  border: 1px solid var(--b2);
  background: rgba(255,255,255,.03);
  color: var(--fg-2);
  border-radius: 999px;
  padding: 10px 14px;
  cursor: pointer;
  font: inherit;
  transition: transform var(--mid), border-color var(--mid), background var(--mid);
}
.cases-stage .filter-chip:hover {
  transform: translateY(-1px);
  border-color: rgba(0,212,255,.35);
}
.cases-stage .filter-chip.is-active {
  color: var(--fg);
  background: rgba(0,212,255,.1);
  border-color: rgba(0,212,255,.4);
}
.cases-shell {
  display: grid;
  grid-template-columns: minmax(0, 0.88fr) minmax(420px, 1.12fr);
  gap: 22px;
  align-items: start;
}
.cases-stage .case-list {
  display: grid;
  gap: 14px;
}
.cases-stage .case-card {
  width: 100%;
  text-align: left;
  border: 1px solid var(--b);
  border-radius: 20px;
  background: rgba(10,16,32,.72);
  color: inherit;
  padding: 18px;
  cursor: pointer;
  transition: transform var(--mid), border-color var(--mid), background var(--mid), box-shadow var(--mid);
  scroll-margin-top: 92px;
}
.cases-stage .case-card:hover,
.cases-stage .case-card.is-active {
  transform: translateY(-2px);
  border-color: rgba(0,212,255,.32);
  background: rgba(0,212,255,.08);
  box-shadow: 0 12px 32px rgba(0,212,255,.10);
}
.cases-stage .case-card-head,
.cases-stage .detail-topline,
.cases-stage .metric-grid,
.cases-stage .detail-files,
.cases-stage .provenance-row,
.cases-stage .diff-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.cases-stage .case-card-head {
  justify-content: space-between;
  align-items: start;
  margin-bottom: 10px;
}
.cases-stage .case-title {
  margin: 0;
  font-family: var(--ff-h);
  font-size: 1.06rem;
  letter-spacing: -.02em;
}
.cases-stage .case-family {
  font-size: .66rem;
  color: var(--cyan);
  background: rgba(0,212,255,.1);
  border: 1px solid rgba(0,212,255,.18);
  border-radius: 999px;
  padding: 4px 8px;
}
.cases-stage .case-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin-top: 14px;
}
.cases-stage .stat-chip,
.cases-stage .metric-card,
.cases-stage .file-chip,
.cases-stage .tiny-badge {
  border: 1px solid var(--b);
  border-radius: 14px;
  background: rgba(255,255,255,.03);
}
.cases-stage .stat-chip {
  padding: 10px 12px;
}
.cases-stage .stat-chip strong {
  display: block;
  font-family: var(--ff-h);
  font-size: 1rem;
}
.cases-stage .stat-chip span {
  color: var(--fg-3);
  font-size: .74rem;
}
.cases-detail-col {
  position: sticky;
  top: 84px;
}
.cases-stage .detail-panel {
  display: grid;
  gap: 16px;
}
.cases-stage .detail-hero,
.cases-stage .detail-grid article,
.cases-stage .diff-card {
  padding: 22px;
}
.cases-stage .detail-topline {
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}
.cases-stage .detail-title-wrap h2 {
  margin: 0;
  font-family: var(--ff-h);
  font-size: clamp(2rem, 3vw, 2.7rem);
  letter-spacing: -.04em;
  line-height: 1;
}
.cases-stage .detail-title-wrap p {
  margin: 12px 0 0;
}
.cases-stage .metric-grid {
  margin-top: 20px;
}
.cases-stage .metric-card {
  min-width: 120px;
  padding: 12px 14px;
}
.cases-stage .metric-label {
  color: var(--fg-3);
  font-size: .66rem;
}
.cases-stage .metric-value {
  display: block;
  margin-top: 6px;
  font-family: var(--ff-h);
  font-size: 1.14rem;
}
.cases-stage .detail-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}
.cases-stage .detail-grid h3 {
  font-size: 1.04rem;
  margin-bottom: 10px;
}
.cases-stage .detail-files {
  margin-top: 12px;
}
.cases-stage .file-chip,
.cases-stage .tiny-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 11px;
  color: var(--fg-2);
}
.cases-stage .provenance-row {
  margin-top: 12px;
}
.cases-stage .diff-toolbar {
  justify-content: space-between;
  align-items: center;
  margin-bottom: 14px;
}
.cases-stage .copy-button {
  border: 1px solid var(--b2);
  border-radius: 999px;
  background: rgba(255,255,255,.04);
  color: var(--fg);
  font: inherit;
  padding: 9px 12px;
  cursor: pointer;
}
.cases-stage .diff-shell {
  border-radius: 18px;
  overflow: auto;
  border: 1px solid rgba(255,255,255,.06);
  background: #040812;
  max-height: calc(100vh - 180px);
}
.cases-stage .diff-code {
  margin: 0;
  padding: 18px;
  font-family: var(--ff-m);
  font-size: .8rem;
  line-height: 1.58;
}
.cases-stage .diff-line {
  display: block;
  white-space: pre;
}
.cases-stage .diff-line--meta {
  color: #7dd3fc;
}
.cases-stage .diff-line--file-old,
.cases-stage .diff-line--del {
  color: #fda4af;
  background: rgba(251,113,133,.08);
}
.cases-stage .diff-line--file-new,
.cases-stage .diff-line--add {
  color: #86efac;
  background: rgba(74,222,128,.08);
}
.cases-stage .diff-line--hunk {
  color: #fcd34d;
  background: rgba(251,191,36,.08);
}
.cases-stage .empty-state {
  border: 1px dashed var(--b2);
  border-radius: 20px;
  background: rgba(255,255,255,.03);
  padding: 22px;
}
@keyframes cases-detail-enter {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: none; }
}
.cases-stage .detail-hero,
.cases-stage .detail-grid article,
.cases-stage .diff-card {
  animation: cases-detail-enter .28s var(--ease);
}

/* ── Scroll reveal ──────────────────────────────────────── */
.reveal { opacity: 0; transform: translateY(20px); transition: opacity var(--slow) var(--ease), transform var(--slow) var(--ease); }
.reveal.visible { opacity: 1; transform: none; }

/* ── Responsive ─────────────────────────────────────────── */
@media (max-width: 1180px) {
  .pipeline {
    grid-template-columns: 1fr;
    max-width: 440px;
    gap: 12px;
  }
  .pl-arr {
    align-self: center;
    min-width: 18px;
    width: 18px;
    min-height: 22px;
  }
  .pl-arr::before {
    top: 2px;
    bottom: 2px;
    left: 50%;
    right: auto;
    width: 1px;
    height: auto;
    transform: translateX(-50%);
  }
  .pl-arr::after {
    content: "↓";
    top: 50%;
    left: 50%;
    right: auto;
    transform: translate(-50%, -50%);
  }
  .pl-node {
    min-height: 0;
    padding: 16px 18px;
  }
  .pl-sub {
    max-width: none;
  }
  .pl-mem {
    max-width: 440px;
    justify-content: center;
    margin: 0 auto 18px;
  }
}

@media (max-width: 900px) {
  .nav-inner { gap: 16px; padding: 0 20px; }
  .nav-links  { gap: 18px; }
  .nav-links a { font-size: .8rem; }
  .arch-mid { flex-wrap: wrap; }
  .arch-plan,.arch-test { max-width: 100%; flex: 1 1 140px; }
  .arch-core { max-width: 100%; flex: 1 1 280px; }
}
@media (max-width: 1024px) {
  .hero {
    padding: 88px 40px 68px;
    grid-template-columns: 1fr;
    grid-template-areas:
      'pills'
      'right'
      'text';
    gap: 44px;
    text-align: center;
  }
  .hero-nav-pills { justify-content: center; margin: 0 auto -8px; }
  .hero-text { padding: 0; max-width: 920px; margin: 0 auto; }
  .hero-p { max-width: 760px; margin: 0 auto 40px; }
  .hero-btns { justify-content: center; }
  .hero-stats { justify-content: center; }
  .hstat { text-align: center; }
  .hero-right { width: 100%; max-width: 760px; margin: 18px auto 0; padding-top: 0; justify-self: center; }
  .hero-ecosystem { grid-template-columns: 1fr; gap: 14px; }
  .hero-ecosystem-plugin { justify-content: center; order: 3; }
  .hero-ecosystem-flow { order: 2; gap: 12px; margin-top: 0; transform: none; }
  .hero-ecosystem-targets { order: 1; margin-top: 0; margin-left: 0; padding: 10px 12px; }
  .hero-ecosystem-head { justify-content: center; align-items: center; text-align: center; }
  .hero-ecosystem-note { text-align: center; }
  .hero-ecosystem-flow-pills { grid-template-columns: repeat(4, minmax(0, 1fr)); width: min(100%, 520px); }
  .hero-ecosystem-flow-stage { display: flex; flex-direction: column; align-items: center; gap: 12px; }
  .hero-ecosystem-flow-arrow {
    position: relative;
    top: auto;
    left: auto;
    transform: none;
    z-index: auto;
    width: 2px;
    height: 44px;
    background: linear-gradient(180deg, rgba(249,115,22,0.88), rgba(0,212,255,0.95), rgba(0,212,255,0.18));
  }
  .hero-ecosystem-flow-arrow::before {
    content: "";
    left: 50%;
    right: auto;
    top: auto;
    bottom: 0;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--cyan);
    background-image: none;
    filter: none;
    transform: translate(-50%, 8%);
  }
  .hero-ecosystem-flow-arrow::after {
    content: "";
    top: -1px;
    right: auto;
    left: 50%;
    bottom: auto;
    display: block;
    border-bottom: 10px solid #f59e0b;
    border-right: 8px solid transparent;
    border-left: 8px solid transparent;
    border-top: 0;
    transform: translate(-50%, -50%);
  }
  .hero-ecosystem-flow-label {
    position: static;
    transform: none;
    padding: 0;
    background: none;
    border-radius: 0;
  }
  .hero-ecosystem-agents { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px 12px; }
  .hero-ecosystem-core { width: 72px; height: 112px; margin: 0 auto; }
  .hero-robots { top: auto; bottom: calc(100% + 8px); left: 0; right: 0; gap: 10px; margin: 0; }
  .mascot-wrap { align-self: center; justify-content: center; }
  .feat-grid { grid-template-columns: repeat(2, 1fr); }
  .db-grid { grid-template-columns: repeat(2,1fr); }
  .qs-grid { grid-template-columns: 1fr; gap: 20px; }
  .cases-shell,
  .cases-stage .detail-grid,
  .cases-stage .summary-grid { grid-template-columns: 1fr; }
  .cases-toolbar { flex-direction: column; align-items: stretch; }
  .cases-search-shell { min-width: 0; }
  .cases-shell { display: flex; flex-direction: column; }
  .cases-detail-col { order: -1; }
  .cases-detail-col { position: static; }
  .cases-stage .diff-shell { max-height: none; }
}
@media (max-width: 640px) {
  .nav-links { display: none; }
  .section { padding: 64px 20px; }
  .wrap { padding: 0 20px; }
  .hero { padding: 80px 24px 56px; gap: 32px; }
  .hero-right { order: -1; width: 100%; max-width: none; margin-top: 12px; padding-top: 0; gap: 12px; }
  .hero-ecosystem { gap: 12px; }
  .hero-ecosystem-flow { margin-top: 0; transform: none; }
  .hero-ecosystem-head { flex-direction: column; gap: 6px; text-align: center; margin-bottom: 10px; }
  .hero-ecosystem-targets { margin-top: 0; margin-left: 0; padding: 10px; }
  .hero-ecosystem-flow-pills { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .qs-grid { grid-template-columns: 1fr; gap: 20px; }
  .hero-ecosystem-flow-stage { display: flex; flex-direction: column; align-items: center; gap: 10px; }
  .hero-ecosystem-flow-arrow {
    position: relative;
    top: auto;
    left: auto;
    width: 2px;
    transform: none;
    z-index: auto;
  }
  .hero-ecosystem-flow-arrow::before {
    content: "";
    right: auto;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--cyan);
    background-image: none;
    filter: none;
  }
  .hero-ecosystem-flow-arrow::after { content: ""; display: block; }
  .hero-ecosystem-flow-label {
    position: static;
    transform: none;
    padding: 0;
    background: none;
    border-radius: 0;
  }
  .hero-ecosystem-agents { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px 10px; }
  .hero-ecosystem-agent { padding: 0; border-radius: 0; }
  .hero-ecosystem-agent img { width: clamp(42px, 14vw, 56px); }
  .hero-ecosystem-agent span { font-size: 0.58rem; }
  .hero-ecosystem-core { width: 72px; height: 112px; min-width: 0; display: block; padding: 0; border: 0; background: none; box-shadow: none; }
  .hero-video { border-radius: 20px; }
  .hero-robots { top: auto; bottom: calc(100% + 6px); left: 0; right: 0; gap: 8px; margin: 0; }
  .hero-robots .wfr-svg { max-width: 52px; }
  .hero-robots .wfr-name { font-size: .62rem; margin-top: -8px; }
  .hero-robots .wfr-desc { font-size: .5rem; margin-top: -2px; }
  .hero-video-hint { top: 10px; left: 10px; }
  .hero-video-cta { padding: 8px 12px; font-size: 0.62rem; letter-spacing: 0.08em; }
  .hero-video-status { padding: 16px; }
  .hero-video-status-card { padding: 18px 16px; border-radius: 18px; }
  .hero-video-status-card--error { padding: 0; border-radius: 0; }
  .hero-video-status-message {
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    gap: 8px;
    width: min(calc(100% - 28px), 30rem);
    padding: 16px 14px 15px;
    border-radius: 16px;
  }
  .hero-video-status-inline-link { padding: 10px 12px; font-size: 0.76rem; }
  .feat-grid { grid-template-columns: 1fr; }
  .db-grid { grid-template-columns: 1fr; }
  .pipeline { gap: 4px; }
  .pl-node { min-width: 80px; padding: 10px 12px; }
  .pl-arr { font-size: 0.85rem; }
  .hero-stats { flex-wrap: wrap; gap: 16px; }
  .hstat-sep { display: none; }
  .footer-links { flex-wrap: wrap; gap: 16px; justify-content: center; }
  .cases-stage .summary-grid,
  .cases-stage .case-stats,
  .cases-stage .detail-grid { grid-template-columns: 1fr; }
  .cases-toolbar,
  .cases-stage .diff-toolbar { align-items: stretch; }
  .cases-stage .detail-title-wrap h2 { font-size: 1.75rem; }
  .cases-stage .detail-hero,
  .cases-stage .detail-grid article,
  .cases-stage .diff-card { border-radius: 18px; }
}

/* Fixed showcase overrides */
.cases-stage .cases-head {
  max-width: 760px;
  margin-bottom: 40px;
}
.cases-stage .cases-shell {
  display: grid;
  grid-template-columns: minmax(300px, 360px) minmax(0, 1fr);
  gap: 18px;
  min-height: min(72vh, 760px);
}
.cases-stage .cases-source-col,
.cases-stage .cases-detail-col {
  min-height: 0;
}
.cases-stage .cases-source-col {
  padding-right: 4px;
}
.cases-stage .case-list {
  height: 100%;
  max-height: min(64vh, 680px);
  overflow-y: auto;
  padding-right: 10px;
  display: grid;
  gap: 14px;
  scroll-snap-type: y proximity;
}
.cases-stage .case-card {
  scroll-snap-align: center;
  background: rgba(8,18,32,.90);
  border-color: rgba(255,255,255,.08);
}
.cases-stage .case-kicker {
  margin: 0 0 10px;
  font-family: var(--ff-m);
  font-size: .72rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--cyan);
}
.cases-stage .case-card-head {
  justify-content: flex-start;
  margin-bottom: 8px;
}
.cases-stage .case-source-block,
.cases-stage .case-files {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 12px;
}
.cases-stage .source-chip,
.cases-stage .file-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border-radius: 999px;
  padding: 7px 11px;
  font-size: .78rem;
}
.cases-stage .source-chip {
  border: 1px solid rgba(0,212,255,.18);
  background: rgba(0,212,255,.08);
  color: var(--cyan);
  font-family: var(--ff-m);
}
.cases-stage .cases-detail-col {
  position: static;
  top: auto;
}
.cases-stage .detail-panel {
  height: 100%;
  min-height: min(64vh, 680px);
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
  gap: 16px;
}
.cases-stage .detail-hero {
  padding: 24px;
}
.cases-stage .detail-kicker {
  margin: 0 0 12px;
  font-family: var(--ff-m);
  font-size: .74rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--cyan);
}
.cases-stage .detail-note {
  margin: 14px 0 0;
  color: var(--fg-3);
  font-size: .82rem;
}
.cases-stage .diff-card {
  min-height: 0;
  display: flex;
  flex-direction: column;
}
.cases-stage .diff-shell {
  flex: 1;
  max-height: none;
}
.cases-stage .diff-code {
  min-height: 0;
}

@media (max-width: 1024px) {
  .cases-stage .cases-shell {
    display: grid;
    grid-template-columns: 1fr;
    min-height: auto;
  }
  .cases-stage .case-list,
  .cases-stage .detail-panel {
    max-height: none;
    min-height: auto;
  }
  .cases-stage .cases-source-col {
    padding-right: 0;
  }
  .cases-stage .cases-detail-col {
    order: 0;
  }
}

@media (max-width: 640px) {
  .cases-stage .source-chip,
  .cases-stage .file-chip {
    border-radius: 14px;
  }
}

/* Carousel showcase overrides */
.cases-stage[data-cases-layout="carousel-fixed"] .cases-shell {
  --cases-frame-h: clamp(470px, 58vh, 680px);
  grid-template-columns: minmax(320px, 0.84fr) minmax(0, 1.16fr);
  gap: 20px;
  min-height: var(--cases-frame-h);
  align-items: stretch;
}
.cases-stage[data-cases-layout="carousel-fixed"] .cases-source-col,
.cases-stage[data-cases-layout="carousel-fixed"] .cases-detail-col {
  height: var(--cases-frame-h);
  min-height: 0;
  min-width: 0;
}
.cases-stage[data-cases-layout="carousel-fixed"] .cases-source-col {
  padding-right: 0;
}
.cases-stage[data-cases-layout="carousel-fixed"] .cases-source-frame {
  height: 100%;
  min-height: 0;
  min-width: 0;
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
  gap: 14px;
  padding: 18px;
  background: linear-gradient(180deg, rgba(10,16,32,0.92), rgba(6,9,18,0.88));
  border: 1px solid var(--b);
  border-radius: 22px;
  box-shadow: 0 22px 56px rgba(0,0,0,.34);
  overflow: hidden;
}
.cases-stage[data-cases-layout="carousel-fixed"] .cases-source-bar {
  display: flex;
  justify-content: flex-start;
  align-items: center;
  gap: 12px;
}
.cases-stage[data-cases-layout="carousel-fixed"] .cases-nav-btn {
  position: absolute;
  top: 50%;
  z-index: 3;
  width: 48px;
  height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 16px;
  background: rgba(255,255,255,.04);
  color: var(--fg);
  cursor: pointer;
  font-family: var(--ff-h);
  font-size: 1.8rem;
  line-height: 1;
  transition: transform var(--mid), border-color var(--mid), background var(--mid), opacity var(--mid);
}
.cases-stage[data-cases-layout="carousel-fixed"] .cases-nav-btn--prev {
  left: 14px;
  transform: translateY(-50%);
}
.cases-stage[data-cases-layout="carousel-fixed"] .cases-nav-btn--next {
  right: 14px;
  transform: translateY(-50%);
}
.cases-stage[data-cases-layout="carousel-fixed"] .cases-nav-btn:hover:not(:disabled) {
  transform: translateY(calc(-50% - 1px));
  border-color: rgba(0,212,255,.28);
  background: rgba(0,212,255,.10);
}
.cases-stage[data-cases-layout="carousel-fixed"] .cases-nav-btn:disabled {
  opacity: .34;
  cursor: not-allowed;
}
.cases-stage[data-cases-layout="carousel-fixed"] .case-carousel-window {
  position: relative;
  min-height: 0;
  height: 100%;
  overflow: hidden;
}
.cases-stage[data-cases-layout="carousel-fixed"] .case-carousel-window.is-static .cases-nav-btn {
  opacity: 0;
  pointer-events: none;
}
.cases-stage[data-cases-layout="carousel-fixed"] .case-carousel-track {
  height: 100%;
  min-height: 0;
  max-height: none;
  display: flex;
  gap: 0;
  padding-right: 0;
  overflow: visible;
  scroll-snap-type: none;
  will-change: transform;
}
.cases-stage[data-cases-layout="carousel-fixed"] .case-card {
  flex: 0 0 100%;
  height: 100%;
  min-height: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 28px 68px 26px;
  overflow: auto;
  scroll-snap-align: unset;
  border-radius: 24px;
  background: linear-gradient(180deg, rgba(8,22,38,.96), rgba(7,14,28,.92));
  border-color: rgba(255,255,255,.08);
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.02);
}
.cases-stage[data-cases-layout="carousel-fixed"] .case-card:hover,
.cases-stage[data-cases-layout="carousel-fixed"] .case-card.is-active {
  transform: none;
  background: linear-gradient(180deg, rgba(8,22,38,.96), rgba(7,14,28,.92));
}
.cases-stage[data-cases-layout="carousel-fixed"] .case-card.is-active {
  border-color: rgba(0,212,255,.42);
  box-shadow: 0 16px 38px rgba(0,212,255,.10), inset 0 0 0 1px rgba(0,212,255,.18);
}
.cases-stage[data-cases-layout="carousel-fixed"] .case-kicker {
  margin: 0 0 14px;
  text-align: center;
}
.cases-stage[data-cases-layout="carousel-fixed"] .case-card-copy {
  display: grid;
  gap: 16px;
  justify-items: center;
  align-content: center;
  width: min(100%, 38rem);
  min-width: 0;
  text-align: center;
}
.cases-stage[data-cases-layout="carousel-fixed"] .case-card-head {
  margin-bottom: 0;
}
.cases-stage[data-cases-layout="carousel-fixed"] .case-title {
  margin: 0;
  font-size: clamp(2rem, 3.4vw, 3rem);
  line-height: .95;
}
.cases-stage[data-cases-layout="carousel-fixed"] .case-description {
  margin: 0;
  line-height: 1.42;
  font-size: 1rem;
  max-width: 30ch;
  text-align: justify;
  text-justify: inter-word;
}
.cases-stage[data-cases-layout="carousel-fixed"] .case-signature {
  width: min(100%, 38rem);
  max-width: 100%;
  padding: 14px 16px;
  border: 1px solid rgba(255,255,255,.07);
  border-radius: 16px;
  background: rgba(255,255,255,.03);
}
.cases-stage[data-cases-layout="carousel-fixed"] .case-signature-label {
  margin: 0 0 10px;
  color: var(--cyan);
  font-family: var(--ff-m);
  font-size: .74rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  text-align: left;
}
.cases-stage[data-cases-layout="carousel-fixed"] .case-signature-code {
  margin: 0;
  overflow-x: auto;
  overflow-y: hidden;
  color: var(--fg-2);
  font-family: var(--ff-m);
  font-size: .79rem;
  line-height: 1.55;
  text-align: left;
  white-space: pre-wrap;
  word-break: break-word;
}
.cases-stage[data-cases-layout="carousel-fixed"] .source-chip,
.cases-stage[data-cases-layout="carousel-fixed"] .file-chip {
  padding: 10px 14px;
}
.cases-stage[data-cases-layout="carousel-fixed"] .cases-detail-col {
  position: static;
  top: auto;
}
.cases-stage[data-cases-layout="carousel-fixed"] .detail-panel {
  display: flex;
  flex-direction: column;
  height: 100%;
  min-height: 0;
  min-width: 0;
  max-height: none;
  gap: 0;
}
.cases-stage[data-cases-layout="carousel-fixed"] .detail-hero,
.cases-stage[data-cases-layout="carousel-fixed"] .diff-card {
  padding: 24px 26px;
}
.cases-stage[data-cases-layout="carousel-fixed"] .diff-card {
  height: 100%;
  min-height: 0;
  display: flex;
  flex-direction: column;
}
.cases-stage[data-cases-layout="carousel-fixed"] .diff-card--solo {
  padding-top: 22px;
}
.cases-stage[data-cases-layout="carousel-fixed"] .diff-shell {
  flex: 1 1 auto;
  min-height: 0;
  max-height: none;
  overflow: auto;
}
.cases-stage[data-cases-layout="carousel-fixed"] .diff-code {
  min-height: 100%;
}
.cases-stage[data-cases-layout="carousel-fixed"] .case-card,
.cases-stage[data-cases-layout="carousel-fixed"] .diff-shell,
.cases-stage[data-cases-layout="carousel-fixed"] .case-signature-code {
  scrollbar-width: thin;
  scrollbar-color: rgba(154,220,255,.32) transparent;
}
.cases-stage[data-cases-layout="carousel-fixed"] .case-card::-webkit-scrollbar,
.cases-stage[data-cases-layout="carousel-fixed"] .diff-shell::-webkit-scrollbar,
.cases-stage[data-cases-layout="carousel-fixed"] .case-signature-code::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}
.cases-stage[data-cases-layout="carousel-fixed"] .case-card::-webkit-scrollbar-track,
.cases-stage[data-cases-layout="carousel-fixed"] .diff-shell::-webkit-scrollbar-track,
.cases-stage[data-cases-layout="carousel-fixed"] .case-signature-code::-webkit-scrollbar-track {
  background: transparent;
}
.cases-stage[data-cases-layout="carousel-fixed"] .case-card::-webkit-scrollbar-thumb,
.cases-stage[data-cases-layout="carousel-fixed"] .diff-shell::-webkit-scrollbar-thumb,
.cases-stage[data-cases-layout="carousel-fixed"] .case-signature-code::-webkit-scrollbar-thumb {
  border: 2px solid transparent;
  border-radius: 999px;
  background: rgba(154,220,255,.24);
  background-clip: padding-box;
}
.cases-stage[data-cases-layout="carousel-fixed"] .case-card::-webkit-scrollbar-thumb:hover,
.cases-stage[data-cases-layout="carousel-fixed"] .diff-shell::-webkit-scrollbar-thumb:hover,
.cases-stage[data-cases-layout="carousel-fixed"] .case-signature-code::-webkit-scrollbar-thumb:hover {
  background: rgba(154,220,255,.40);
  background-clip: padding-box;
}

@media (max-width: 1024px) {
  .cases-stage[data-cases-layout="carousel-fixed"] .cases-shell {
    --cases-frame-h: auto;
    grid-template-columns: 1fr;
    min-height: auto;
  }
  .cases-stage[data-cases-layout="carousel-fixed"] .cases-source-col,
  .cases-stage[data-cases-layout="carousel-fixed"] .cases-detail-col {
    height: auto;
  }
  .cases-stage[data-cases-layout="carousel-fixed"] .cases-source-frame {
    min-height: 360px;
  }
  .cases-stage[data-cases-layout="carousel-fixed"] .detail-panel {
    min-height: auto;
  }
}

@media (max-width: 640px) {
  .cases-stage .cases-head {
    margin-bottom: 28px;
  }
  .cases-stage[data-cases-layout="carousel-fixed"] .cases-shell {
    gap: 14px;
  }
  .cases-stage[data-cases-layout="carousel-fixed"] .cases-source-frame {
    min-height: 320px;
    padding: 14px;
    border-radius: 18px;
  }
  .cases-stage[data-cases-layout="carousel-fixed"] .cases-nav-btn {
    width: 38px;
    height: 38px;
    border-radius: 12px;
    font-size: 1.35rem;
  }
  .cases-stage[data-cases-layout="carousel-fixed"] .cases-nav-btn--prev {
    left: 6px;
  }
  .cases-stage[data-cases-layout="carousel-fixed"] .cases-nav-btn--next {
    right: 6px;
  }
  .cases-stage[data-cases-layout="carousel-fixed"] .case-card {
    padding: 18px 42px 18px;
    border-radius: 18px;
  }
  .cases-stage[data-cases-layout="carousel-fixed"] .case-card-copy {
    gap: 12px;
    width: 100%;
  }
  .cases-stage[data-cases-layout="carousel-fixed"] .case-title {
    font-size: clamp(1.35rem, 8vw, 1.8rem);
    line-height: 1;
  }
  .cases-stage[data-cases-layout="carousel-fixed"] .case-description {
    max-width: none;
    font-size: .92rem;
    line-height: 1.55;
    text-align: left;
    text-justify: auto;
  }
  .cases-stage[data-cases-layout="carousel-fixed"] .case-signature {
    width: 100%;
    padding: 12px 14px;
  }
  .cases-stage[data-cases-layout="carousel-fixed"] .case-signature-label {
    font-size: .68rem;
  }
  .cases-stage[data-cases-layout="carousel-fixed"] .case-signature-code {
    font-size: .72rem;
    line-height: 1.5;
  }
  .cases-stage[data-cases-layout="carousel-fixed"] .detail-panel {
    min-height: auto;
  }
  .cases-stage[data-cases-layout="carousel-fixed"] .detail-hero,
  .cases-stage[data-cases-layout="carousel-fixed"] .diff-card {
    padding: 18px;
    border-radius: 18px;
  }
  .cases-stage[data-cases-layout="carousel-fixed"] .diff-shell {
    max-height: min(54vh, 480px);
  }
}

@media (max-width: 480px) {
  .cases-stage[data-cases-layout="carousel-fixed"] .cases-source-frame {
    min-height: 292px;
    padding: 12px;
  }
  .cases-stage[data-cases-layout="carousel-fixed"] .case-card {
    padding: 16px 36px 16px;
  }
  .cases-stage[data-cases-layout="carousel-fixed"] .case-kicker,
  .cases-stage[data-cases-layout="carousel-fixed"] .case-signature-label {
    letter-spacing: .08em;
  }
  .cases-stage[data-cases-layout="carousel-fixed"] .detail-hero,
  .cases-stage[data-cases-layout="carousel-fixed"] .diff-card {
    padding: 16px;
  }
}