/* =======================================================================
   Automation Hub — Marketing site styles
   Extends colors_and_type.css. STUDIO art direction.
   ======================================================================= */

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body { background: var(--paper); background-image: var(--gradient-mesh); }

a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; border: 0; background: transparent; color: inherit; }

/* ─── Layout primitives ─────────────────────────────────────────────── */
.container { width: 100%; max-width: 1240px; margin: 0 auto; padding: 0 32px; }
.container-wide { max-width: 1440px; }
.section { padding: 96px 0; position: relative; }
.section-tight { padding: 64px 0; }
.row { display: flex; align-items: center; gap: 12px; }
.stack { display: flex; flex-direction: column; }
.gap-2 { gap: 8px; } .gap-3 { gap: 12px; } .gap-4 { gap: 16px; } .gap-5 { gap: 24px; } .gap-6 { gap: 32px; } .gap-7 { gap: 48px; }

/* ─── Eyebrow ─────────────────────────────────────────────────────── */
.eyebrow-pill {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-mono);
  font-size: 11px; font-weight: 500; letter-spacing: 1.4px;
  text-transform: uppercase; color: var(--violet);
  padding: 6px 12px;
  background: var(--violet-soft);
  border-radius: var(--radius-pill);
}
.eyebrow-pill::before {
  content: ""; width: 6px; height: 6px; border-radius: 50%;
  background: var(--violet); box-shadow: 0 0 0 4px var(--violet-glow);
}

/* ─── Topbar ──────────────────────────────────────────────────────── */
.topbar {
  position: sticky; top: 0; z-index: 100;
  background: rgba(250,247,242,0.78);
  backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--line);
}
.topbar-inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 64px;
}
.topbar-brand { display: flex; align-items: center; gap: 10px; }
.topbar-brand img { height: 28px; width: 28px; }
.topbar-brand .wm-text { display: flex; flex-direction: column; line-height: 1; }
.topbar-brand .wm-text .a { font-family: 'Bricolage Grotesque', serif; font-size: 18px; color: var(--ink); letter-spacing: -0.4px; font-weight: 500; }
.topbar-brand .wm-text .b { font-family: var(--font-mono); font-size: 9px; letter-spacing: 1.6px; color: var(--violet); margin-top: 3px; }

.nav { display: flex; gap: 4px; }
.nav a {
  font-size: 13.5px; font-weight: 500; color: var(--ink-2);
  padding: 8px 14px; border-radius: var(--radius-sm);
  transition: all var(--duration-fast) var(--ease-out-expo);
}
.nav a:hover { background: var(--paper-warm); color: var(--ink); }

/* ─── Buttons ─────────────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  height: 40px; padding: 0 18px;
  font-size: 13.5px; font-weight: 600;
  border-radius: var(--radius-sm);
  transition: all var(--duration-base) var(--ease-out-expo);
  border: 1px solid transparent;
  white-space: nowrap;
}
.btn-primary {
  background: var(--violet); color: #fff;
  box-shadow: 0 4px 16px var(--violet-glow);
}
.btn-primary:hover { background: var(--violet-bright); transform: translateY(-1px); box-shadow: 0 8px 28px var(--violet-glow); }
.btn-primary:active { transform: translateY(0); background: var(--violet-deep); }

.btn-dark {
  background: var(--ink); color: var(--paper);
}
.btn-dark:hover { background: #2D3548; transform: translateY(-1px); box-shadow: var(--shadow-3); }

.btn-ghost { border-color: var(--line); background: var(--canvas); color: var(--ink); }
.btn-ghost:hover { border-color: var(--line-2); background: var(--canvas-2); }

.btn-coral { background: var(--coral); color: #fff; box-shadow: 0 4px 16px var(--coral-glow); }
.btn-coral:hover { background: var(--coral-bright); transform: translateY(-1px); }

.btn-lg { height: 48px; padding: 0 22px; font-size: 14.5px; border-radius: var(--radius-sm); }
.btn-xl { height: 56px; padding: 0 26px; font-size: 15px; border-radius: var(--radius-sm); }

.btn .arrow { font-family: var(--font-mono); font-weight: 500; opacity: 0.85; transition: transform var(--duration-base) var(--ease-out-expo); }
.btn:hover .arrow { transform: translateX(3px); }

.btn-link {
  font-size: 13.5px; font-weight: 500; color: var(--ink-2); padding: 8px 0;
  border-bottom: 1px solid var(--line); transition: all var(--duration-base);
}
.btn-link:hover { color: var(--violet); border-color: var(--violet); }

/* ─── HERO ────────────────────────────────────────────────────────── */
.hero { position: relative; padding: 80px 0 96px; overflow: hidden; }
.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 48px; align-items: center;
}
.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(48px, 6vw, 76px);
  font-weight: 500;
  line-height: 1.02;
  letter-spacing: -2.5px;
  margin: 20px 0 24px;
  color: var(--ink);
  text-wrap: balance;
}
.hero h1 .accent { color: var(--violet); }
.hero h1 .hand-write {
  position: relative;
  display: inline-block;
}
.hero h1 .hand-write::after {
  content: ""; position: absolute; bottom: -2px; left: -2%;
  width: 104%; height: 14px;
  background: var(--gradient-sunset);
  opacity: 0.32; border-radius: 999px;
  z-index: -1;
  transform: rotate(-1deg);
}
.hero .lede {
  font-size: 19px; line-height: 1.55; color: var(--ink-2);
  max-width: 540px;
  letter-spacing: -0.3px;
}
.hero .lede em { color: var(--violet); font-weight: 600; font-style: normal; }
.hero-cta { display: flex; gap: 12px; margin-top: 36px; flex-wrap: wrap; }
.hero-meta { display: flex; align-items: center; gap: 24px; margin-top: 28px; flex-wrap: wrap; }
.hero-meta .meta-item { display: flex; align-items: center; gap: 8px; font-size: 12.5px; color: var(--ink-3); }
.hero-meta .meta-item .check { width: 14px; height: 14px; border-radius: 50%; background: var(--ok-soft); color: var(--ok); display: grid; place-items: center; font-size: 10px; font-weight: 700; }

/* hero right: orbit visual */
.orbit-wrap {
  position: relative; width: 100%; aspect-ratio: 1 / 1; max-width: 560px; margin-left: auto;
}
.orbit-stage {
  position: absolute; inset: 0;
  border-radius: 50%;
  background: radial-gradient(circle at 50% 50%, rgba(110,58,255,0.10), transparent 60%);
}
.orbit-ring {
  position: absolute; border: 1px dashed rgba(26,31,46,0.10); border-radius: 50%;
}
.orbit-ring.r1 { inset: 18%; }
.orbit-ring.r2 { inset: 8%; border-style: solid; border-color: rgba(26,31,46,0.06); }
.orbit-ring.r3 { inset: 28%; }

.orbit-spin {
  position: absolute; inset: 0;
  animation: orbit-rotate 32s linear infinite;
}
.orbit-planet {
  position: absolute; left: 50%; top: 0;
  transform: translate(-50%, -50%);
  display: flex; flex-direction: column; align-items: center; gap: 8px;
}
.orbit-spin.spin-1 { animation-duration: 28s; }
.orbit-spin.spin-2 { animation-duration: 36s; animation-direction: reverse; }
.orbit-spin.spin-3 { animation-duration: 44s; }
.orbit-spin.spin-2 .orbit-planet { top: auto; bottom: 0; transform: translate(-50%, 50%); }
.orbit-spin.spin-3 .orbit-planet { left: 0; top: 50%; transform: translate(-50%, -50%); }

@keyframes orbit-rotate {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.planet-chip {
  display: flex; align-items: center; gap: 8px;
  background: var(--canvas); border: 1px solid var(--line);
  padding: 10px 14px; border-radius: var(--radius-pill);
  box-shadow: var(--shadow-2);
  font-family: var(--font-mono); font-size: 11px; font-weight: 600;
  letter-spacing: 0.6px;
  /* unrotate */
  animation: orbit-counter 32s linear infinite;
}
.spin-1 .planet-chip { animation-duration: 28s; animation-direction: reverse; }
.spin-2 .planet-chip { animation-duration: 36s; }
.spin-3 .planet-chip { animation-duration: 44s; animation-direction: reverse; }
@keyframes orbit-counter {
  from { transform: rotate(0deg); }
  to { transform: rotate(-360deg); }
}
.planet-dot { width: 8px; height: 8px; border-radius: 50%; }
.planet-dot.veo3  { background: var(--violet); box-shadow: 0 0 0 3px var(--violet-glow); }
.planet-dot.grok  { background: var(--iris); box-shadow: 0 0 0 3px rgba(46,181,200,0.32); }
.planet-dot.kling { background: var(--coral); box-shadow: 0 0 0 3px var(--coral-glow); }

/* Orbit chip "SAP TRIEN KHAI" - subtle dim + small SOON tag */
.planet-chip.coming { opacity: 0.78; border-style: dashed; }
.planet-coming-tag {
  display: inline-block;
  margin-left: 6px;
  padding: 1px 6px;
  background: var(--coral);
  color: #fff;
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 8.5px;
  font-weight: 700;
  letter-spacing: 0.8px;
  vertical-align: middle;
}

.orbit-core {
  position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%);
  width: 38%; height: 38%;
  background: var(--canvas);
  border: 1px solid var(--line);
  border-radius: 50%;
  box-shadow: var(--shadow-cinema);
  display: grid; place-items: center;
  overflow: hidden;
}
.orbit-core::before {
  content: ""; position: absolute; inset: -2px;
  background: var(--gradient-aurora);
  border-radius: 50%; z-index: 0; opacity: 0.18;
  animation: aurora-spin 18s linear infinite;
}
@keyframes aurora-spin { from { transform: rotate(0); } to { transform: rotate(360deg); } }
.orbit-core .core-inner {
  position: relative; z-index: 1;
  width: 92%; height: 92%; background: var(--canvas);
  border-radius: 50%; display: grid; place-items: center;
  box-shadow: inset 0 0 24px rgba(110,58,255,0.06);
}
.orbit-core .stat-value {
  font-family: var(--font-display); font-size: 56px; font-weight: 500; line-height: 1;
  letter-spacing: -2px; color: var(--ink);
  font-variation-settings: "opsz" 96;
}
.orbit-core .stat-label {
  font-family: var(--font-mono); font-size: 10px; letter-spacing: 1.6px;
  color: var(--ink-3); text-transform: uppercase; margin-top: 4px;
}

/* tiny orbit cursor */
.orbit-pulse {
  position: absolute; left: 50%; top: 50%;
  width: 14px; height: 14px; border-radius: 50%;
  background: var(--violet);
  transform: translate(-50%, -50%);
  animation: pulse-violet 2s ease-in-out infinite;
  box-shadow: 0 0 0 0 var(--violet-glow);
  display: none;
}

/* ─── Section heads ───────────────────────────────────────────────── */
.section-head { display: flex; align-items: end; justify-content: space-between; gap: 32px; margin-bottom: 48px; flex-wrap: wrap; }
.section-head .left { max-width: 720px; }
.section-head h2 {
  font-family: var(--font-display);
  font-size: clamp(36px, 4.4vw, 52px);
  font-weight: 500; line-height: 1.06;
  letter-spacing: -1.6px; color: var(--ink);
  margin: 14px 0 14px; text-wrap: balance;
}
.section-head h2 .accent { color: var(--violet); }
.section-head .subtitle { font-size: 17px; line-height: 1.5; color: var(--ink-3); max-width: 600px; letter-spacing: -0.2px; }

/* ─── Platforms strip ─────────────────────────────────────────────── */
.platforms-row {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px;
  max-width: 1100px; margin: 0 auto;
}
@media (max-width: 1024px) {
  .platforms-row { grid-template-columns: repeat(2, 1fr); max-width: 760px; }
}
.platform-card {
  background: var(--canvas); border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 24px 24px 22px;
  display: flex; flex-direction: column; gap: 14px;
  transition: all var(--duration-base) var(--ease-out-expo);
  position: relative; overflow: hidden;
}
.platform-card:hover { transform: translateY(-2px); border-color: var(--line-2); box-shadow: var(--shadow-3); }
.platform-card .accent-bar {
  position: absolute; top: 0; left: 0; right: 0; height: 3px;
}
.platform-card.veo3  .accent-bar { background: var(--gradient-violet); }
.platform-card.grok  .accent-bar { background: var(--gradient-iris); }
.platform-card.kling .accent-bar { background: var(--gradient-coral); }
.platform-card .head { display: flex; align-items: center; justify-content: space-between; }
.platform-card .head .name {
  font-family: var(--font-display); font-weight: 500; font-size: 24px; letter-spacing: -0.6px;
}
.platform-card .badge {
  font-family: var(--font-mono); font-size: 10px; letter-spacing: 1.2px; text-transform: uppercase; font-weight: 600;
  padding: 4px 10px; border-radius: var(--radius-pill);
}
.platform-card.veo3  .badge { background: var(--violet-soft); color: var(--violet); }
.platform-card.grok  .badge { background: var(--iris-soft);   color: var(--iris-deep); }
.platform-card.kling .badge { background: var(--coral-soft);  color: var(--coral-deep); }

/* Platform "Sap trien khai" card - same layout, subtle dimming */
.platform-card.platform-coming { opacity: 0.92; position: relative; }
.platform-card.platform-coming::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 60%, rgba(255, 107, 74, 0.04) 100%);
  border-radius: inherit;
  pointer-events: none;
}
.platform-coming-badge {
  position: absolute;
  top: 12px; right: 12px;
  font-family: var(--font-mono);
  font-size: 9.5px; font-weight: 700; letter-spacing: 1.4px;
  padding: 4px 10px;
  background: var(--gradient-coral);
  color: #fff;
  border-radius: 999px;
  box-shadow: 0 4px 12px var(--coral-glow);
  z-index: 2;
}
.platform-card.platform-coming .head .name { color: var(--ink-2); }

.platform-card .desc { font-size: 13.5px; line-height: 1.55; color: var(--ink-3); }
.platform-card .stats { display: flex; gap: 18px; padding-top: 14px; border-top: 1px solid var(--line); }
.platform-card .stat .v { font-family: var(--font-mono); font-weight: 600; font-size: 13.5px; color: var(--ink); }
.platform-card .stat .l { font-family: var(--font-mono); font-size: 9.5px; letter-spacing: 1.4px; text-transform: uppercase; color: var(--ink-3); margin-top: 2px; }

/* ─── Simulation ───────────────────────────────────────────────────── */
.sim-shell {
  background: var(--canvas);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-cinema);
  overflow: hidden;
  position: relative;
}
.sim-toolbar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 20px;
  border-bottom: 1px solid var(--line);
  background: var(--paper-warm);
}
.sim-toolbar .left { display: flex; align-items: center; gap: 14px; }
.sim-toolbar .traffic { display: flex; gap: 6px; }
.sim-toolbar .traffic span { width: 11px; height: 11px; border-radius: 50%; background: var(--ink-5); }
.sim-toolbar .traffic span:nth-child(1) { background: #FF6B6B; }
.sim-toolbar .traffic span:nth-child(2) { background: #FFCB47; }
.sim-toolbar .traffic span:nth-child(3) { background: #4FD17C; }
.sim-toolbar .title { font-family: var(--font-display); font-size: 16px; font-weight: 500; letter-spacing: -0.3px; }
.sim-toolbar .right { display: flex; align-items: center; gap: 12px; }
.sim-status-pill {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-mono); font-size: 10.5px; font-weight: 600;
  letter-spacing: 1.2px; text-transform: uppercase;
  padding: 5px 12px; border-radius: var(--radius-pill);
  background: var(--violet-soft); color: var(--violet);
}
.sim-status-pill.running { background: var(--violet-soft); color: var(--violet); }
.sim-status-pill.running::before {
  content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--violet);
  box-shadow: 0 0 0 3px var(--violet-glow);
  animation: pulse-violet 1.6s ease-in-out infinite;
}
.sim-status-pill.idle { background: var(--paper-warm); color: var(--ink-3); }
.sim-status-pill.idle::before {
  content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--ink-4);
}
@keyframes pulse-violet {
  0%, 100% { box-shadow: 0 0 0 0 var(--violet-glow); }
  50%      { box-shadow: 0 0 0 6px transparent; }
}

.sim-body {
  display: grid;
  grid-template-columns: 320px 1fr 320px;
  min-height: 560px;
}
.sim-panel { padding: 18px; overflow: hidden; }
.sim-panel + .sim-panel { border-left: 1px solid var(--line); }
.sim-panel .panel-head {
  display: flex; align-items: center; justify-content: space-between; padding: 0 4px 14px; border-bottom: 1px solid var(--line); margin-bottom: 14px;
}
.sim-panel .panel-head .title {
  font-family: var(--font-mono); font-size: 10.5px; letter-spacing: 1.4px; text-transform: uppercase;
  color: var(--ink-3); font-weight: 500;
}
.sim-panel .panel-head .meta {
  font-family: var(--font-mono); font-size: 11px; color: var(--ink); font-weight: 600;
}

/* queue */
.queue-list { display: flex; flex-direction: column; gap: 8px; }
.queue-row {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 12px;
  background: var(--canvas); border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  transition: all var(--duration-base) var(--ease-out-expo);
  position: relative; overflow: hidden;
}
.queue-row.active {
  border-color: var(--violet);
  background: linear-gradient(180deg, var(--violet-soft) 0%, var(--canvas) 65%);
  box-shadow: var(--shadow-2);
}
.queue-row.done { opacity: 0.7; }
.queue-row.done .qr-title { color: var(--ink-3); text-decoration: line-through; text-decoration-color: var(--ink-5); text-decoration-thickness: 1px; }
.queue-row .qr-num {
  font-family: var(--font-mono); font-size: 10px; font-weight: 600; color: var(--ink-3);
  width: 22px;
}
.queue-row .qr-icon {
  width: 18px; height: 18px; border-radius: 50%;
  display: grid; place-items: center;
  flex-shrink: 0;
  font-family: var(--font-mono); font-size: 10px;
}
.queue-row .qr-icon.veo3 { background: var(--violet-soft); color: var(--violet); }
.queue-row .qr-icon.grok { background: var(--iris-soft); color: var(--iris-deep); }
.queue-row .qr-icon.kling { background: var(--coral-soft); color: var(--coral-deep); }
.queue-row .qr-body { flex: 1; min-width: 0; }
.queue-row .qr-title { font-size: 12.5px; font-weight: 500; color: var(--ink); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.queue-row .qr-platform { font-family: var(--font-mono); font-size: 9.5px; letter-spacing: 1px; text-transform: uppercase; color: var(--ink-3); margin-top: 2px; }
.queue-row .qr-status {
  font-family: var(--font-mono); font-size: 9px; letter-spacing: 1px; text-transform: uppercase;
  font-weight: 600; padding: 3px 8px; border-radius: var(--radius-pill); white-space: nowrap;
}
.queue-row .qr-status.cho     { background: var(--paper-warm); color: var(--ink-3); }
.queue-row .qr-status.dangchay { background: var(--violet); color: #fff; }
.queue-row .qr-status.hoantat  { background: var(--ok-soft); color: var(--ok); }
.queue-row .qr-status.loi      { background: var(--err-soft); color: var(--err); }

.queue-row .qr-progress {
  position: absolute; bottom: 0; left: 0; height: 2px;
  background: var(--gradient-sunset);
  transition: width var(--duration-slow) var(--ease-out-expo);
}

/* center: simulated browser + step caption */
.sim-stage { padding: 0; display: flex; flex-direction: column; background: var(--paper); }
.sim-stage .browser {
  flex: 1; margin: 18px; background: var(--canvas);
  border: 1px solid var(--line); border-radius: var(--radius-md);
  box-shadow: var(--shadow-2);
  overflow: hidden;
  display: flex; flex-direction: column;
  min-height: 0;
}
.sim-stage .browser-bar {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 14px; border-bottom: 1px solid var(--line);
  background: var(--canvas-2);
}
.sim-stage .browser-bar .traffic { display: flex; gap: 5px; }
.sim-stage .browser-bar .traffic span { width: 9px; height: 9px; border-radius: 50%; background: var(--line-2); }
.sim-stage .browser-bar .url {
  flex: 1; height: 26px;
  background: var(--paper-warm); border: 1px solid var(--line);
  border-radius: var(--radius-pill); padding: 0 12px;
  display: flex; align-items: center; gap: 8px;
  font-family: var(--font-mono); font-size: 11px; color: var(--ink-3);
}
.sim-stage .browser-bar .url .lock { color: var(--ok); }
.sim-stage .browser-canvas {
  flex: 1; position: relative; overflow: hidden;
  background: var(--canvas);
}

.fake-page { position: absolute; inset: 0; padding: 24px 28px; display: flex; flex-direction: column; gap: 16px; }
.fake-page .fp-head { display: flex; align-items: center; justify-content: space-between; }
.fake-page .fp-head .fp-title { font-family: var(--font-display); font-size: 22px; font-weight: 500; letter-spacing: -0.4px; }
.fake-page .fp-head .fp-platform-badge { font-family: var(--font-mono); font-size: 10px; padding: 5px 10px; border-radius: var(--radius-pill); letter-spacing: 1.2px; text-transform: uppercase; font-weight: 600; }
.fake-page.platform-veo3  .fp-platform-badge { background: var(--violet-soft); color: var(--violet); }
.fake-page.platform-grok  .fp-platform-badge { background: var(--iris-soft); color: var(--iris-deep); }
.fake-page.platform-kling .fp-platform-badge { background: var(--coral-soft); color: var(--coral-deep); }

.fake-prompt {
  background: var(--paper-warm); border: 1px solid var(--line);
  border-radius: var(--radius-md); padding: 16px;
  min-height: 88px; position: relative;
  font-size: 14px; line-height: 1.5; color: var(--ink-2);
  font-family: var(--font-sans);
}
.fake-prompt.focused { border-color: var(--violet); box-shadow: 0 0 0 3px var(--violet-soft); }
.fake-prompt .placeholder { color: var(--ink-4); font-style: normal; }
.fake-caret { display: inline-block; width: 1.5px; height: 1em; background: var(--violet); vertical-align: text-bottom; margin-left: 1px; animation: blink 1s steps(2) infinite; }
@keyframes blink { 50% { opacity: 0; } }

.fake-controls { display: flex; gap: 10px; flex-wrap: wrap; }
.fake-pill {
  display: inline-flex; align-items: center; gap: 6px;
  height: 32px; padding: 0 12px; border-radius: var(--radius-pill);
  border: 1px solid var(--line); background: var(--canvas);
  font-size: 12px; color: var(--ink-2); font-weight: 500;
  transition: all var(--duration-fast);
}
.fake-pill .dropdown { color: var(--ink-4); font-size: 10px; }
.fake-pill.active { background: var(--violet); color: #fff; border-color: var(--violet); }
.fake-pill.highlight { box-shadow: 0 0 0 3px var(--violet-soft); border-color: var(--violet); }

.fake-upload {
  border: 1.5px dashed var(--line-2); border-radius: var(--radius-md);
  padding: 18px; display: flex; align-items: center; justify-content: center; gap: 12px;
  font-size: 12.5px; color: var(--ink-3);
  background: var(--canvas-2);
  transition: all var(--duration-base);
  position: relative; overflow: hidden;
}
.fake-upload.has-file { border-style: solid; border-color: var(--violet); background: var(--violet-soft); color: var(--violet); }
.fake-upload .file-thumb {
  width: 56px; height: 36px; border-radius: 4px;
  background: linear-gradient(135deg, #FFB85C, #FF6B4A 60%, #6E3AFF);
  flex-shrink: 0;
}

.fake-generate-btn {
  align-self: flex-start;
  height: 44px; padding: 0 22px; border-radius: var(--radius-sm);
  background: var(--ink); color: var(--paper);
  font-weight: 600; font-size: 13.5px;
  display: inline-flex; align-items: center; gap: 8px;
  transition: all var(--duration-base);
  position: relative;
}
.fake-generate-btn.glow { background: var(--violet); box-shadow: 0 8px 24px var(--violet-glow); }
.fake-generate-btn.pressed { transform: scale(0.97); background: var(--violet-deep); }

/* video result tile */
.fake-result {
  margin-top: 4px; aspect-ratio: 16/9; border-radius: var(--radius-md);
  background: linear-gradient(135deg, #1A1F2E 0%, #2D3548 100%);
  position: relative; overflow: hidden;
  display: grid; place-items: center;
  box-shadow: var(--shadow-2);
  border: 1px solid var(--line);
}
.fake-result.gen-veo3  { background: linear-gradient(135deg, #6E3AFF 0%, #2D3548 65%, #1A1F2E 100%); }
.fake-result.gen-grok  { background: linear-gradient(135deg, #2EB5C8 0%, #1A8FA0 50%, #1A1F2E 100%); }
.fake-result.gen-kling { background: linear-gradient(135deg, #FF6B4A 0%, #FFB85C 30%, #6E3AFF 80%); }
.fake-result.generating::before {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(115deg, transparent 30%, rgba(255,255,255,0.18) 50%, transparent 70%);
  background-size: 220% 100%;
  animation: shimmer 1.6s linear infinite;
}
@keyframes shimmer { from { background-position: 200% 0; } to { background-position: -100% 0; } }
.fake-result .result-label {
  font-family: var(--font-mono); font-size: 10.5px; letter-spacing: 1.4px;
  text-transform: uppercase; color: rgba(255,255,255,0.85);
  display: flex; align-items: center; gap: 8px;
}
.fake-result .result-label .spin {
  width: 14px; height: 14px; border-radius: 50%;
  border: 1.5px solid rgba(255,255,255,0.35); border-top-color: #fff;
  animation: spin 0.9s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
.fake-result .result-progress {
  position: absolute; left: 16px; right: 16px; bottom: 16px; height: 3px;
  border-radius: 999px; background: rgba(255,255,255,0.15); overflow: hidden;
}
.fake-result .result-progress > span {
  display: block; height: 100%;
  background: linear-gradient(90deg, #FF6B4A 0%, #FFB85C 35%, #2EB5C8 70%, #6E3AFF 100%);
  background-size: 200% 100%;
  animation: bar-flow 2s linear infinite;
  transition: width var(--duration-slow) var(--ease-out-expo);
}
@keyframes bar-flow { from { background-position: 0 0; } to { background-position: 200% 0; } }
.fake-result .play-icon {
  width: 56px; height: 56px; border-radius: 50%;
  background: rgba(255,255,255,0.96);
  display: grid; place-items: center;
  color: var(--ink); font-size: 18px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.25);
}

/* virtual cursor */
.sim-cursor {
  position: absolute; z-index: 20; pointer-events: none;
  width: 22px; height: 22px;
  transition: top 1100ms var(--ease-in-out), left 1100ms var(--ease-in-out);
  filter: drop-shadow(0 4px 8px rgba(26,31,46,0.25));
}
.sim-cursor svg { width: 100%; height: 100%; }
.sim-cursor .label {
  position: absolute; top: 22px; left: 18px;
  font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.8px;
  text-transform: uppercase; font-weight: 600;
  background: var(--ink); color: var(--paper);
  padding: 3px 7px; border-radius: 4px;
  white-space: nowrap;
  opacity: 0; transform: translateY(-4px);
  transition: opacity var(--duration-base), transform var(--duration-base);
}
.sim-cursor.show-label .label { opacity: 1; transform: translateY(0); }

/* step caption strip below browser */
.sim-caption {
  display: flex; align-items: center; gap: 14px;
  padding: 14px 22px;
  background: var(--canvas);
  border-top: 1px solid var(--line);
  font-size: 13px;
}
.sim-caption .step-num {
  font-family: var(--font-mono); font-size: 11px; font-weight: 600;
  letter-spacing: 1.2px; color: var(--violet);
  background: var(--violet-soft); padding: 4px 10px; border-radius: var(--radius-pill);
  white-space: nowrap;
}
.sim-caption .step-text { color: var(--ink); font-weight: 500; }
.sim-caption .step-detail { color: var(--ink-3); margin-left: auto; font-family: var(--font-mono); font-size: 11px; }

/* right panel: log + outputs */
.sim-log { display: flex; flex-direction: column; gap: 6px; max-height: 260px; overflow: hidden; }
.log-line {
  font-family: var(--font-mono); font-size: 11px; line-height: 1.5;
  display: flex; gap: 8px; align-items: baseline;
  animation: log-in 320ms var(--ease-out-expo);
}
.log-line .ts { color: var(--ink-4); flex-shrink: 0; }
.log-line .lvl { font-weight: 600; flex-shrink: 0; }
.log-line .lvl.info { color: var(--iris-deep); }
.log-line .lvl.ok { color: var(--ok); }
.log-line .lvl.warn { color: var(--warn); }
.log-line .lvl.err { color: var(--err); }
.log-line .msg { color: var(--ink-2); }
.log-line .msg b { color: var(--ink); font-weight: 600; }
@keyframes log-in {
  from { opacity: 0; transform: translateY(-4px); }
  to { opacity: 1; transform: translateY(0); }
}

.sim-outputs {
  margin-top: 14px;
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px;
  padding-top: 14px; border-top: 1px solid var(--line);
}
.sim-output-tile {
  aspect-ratio: 1; border-radius: 6px;
  background: var(--paper-warm);
  border: 1px solid var(--line);
  position: relative; overflow: hidden;
  transition: all var(--duration-base) var(--ease-out-expo);
}
.sim-output-tile.filled.veo3  { background: linear-gradient(135deg, #6E3AFF, #2D3548); border-color: var(--violet); }
.sim-output-tile.filled.grok  { background: linear-gradient(135deg, #2EB5C8, #1A8FA0); border-color: var(--iris); }
.sim-output-tile.filled.kling { background: linear-gradient(135deg, #FF6B4A, #6E3AFF); border-color: var(--coral); }
.sim-output-tile.filled::after {
  content: "▶"; position: absolute; left: 50%; top: 50%;
  transform: translate(-50%, -50%);
  color: rgba(255,255,255,0.85); font-size: 12px;
}
.sim-output-tile.just-added {
  animation: tile-pop 600ms var(--ease-spring);
}
@keyframes tile-pop {
  0% { transform: scale(0.4); opacity: 0; }
  60% { transform: scale(1.08); }
  100% { transform: scale(1); opacity: 1; }
}

/* footer of sim */
.sim-footer {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 22px;
  border-top: 1px solid var(--line);
  background: var(--paper-warm);
  font-family: var(--font-mono); font-size: 11px;
}
.sim-footer .stat { display: flex; align-items: center; gap: 6px; color: var(--ink-3); }
.sim-footer .stat b { font-weight: 600; color: var(--ink); }
.sim-footer .controls { display: flex; gap: 8px; }
.sim-controls-btn {
  height: 28px; padding: 0 12px; border-radius: var(--radius-sm);
  border: 1px solid var(--line); background: var(--canvas);
  font-family: var(--font-mono); font-size: 11px; font-weight: 600;
  letter-spacing: 0.6px; color: var(--ink-2);
  transition: all var(--duration-base);
}
.sim-controls-btn.primary { background: var(--violet); color: #fff; border-color: var(--violet); }
.sim-controls-btn:hover { transform: translateY(-1px); border-color: var(--line-2); }
.sim-controls-btn.primary:hover { background: var(--violet-bright); }

/* ─── HOW IT WORKS ─────────────────────────────────────────────── */
.how-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.how-card {
  padding: 28px 22px 24px;
  background: var(--canvas); border: 1px solid var(--line);
  border-radius: var(--radius-md);
  transition: all var(--duration-base) var(--ease-out-expo);
  position: relative;
}
.how-card:hover { transform: translateY(-2px); border-color: var(--line-2); box-shadow: var(--shadow-2); }
.how-card .step {
  font-family: var(--font-mono); font-size: 10.5px; letter-spacing: 1.4px;
  color: var(--violet); font-weight: 600;
  margin-bottom: 16px;
}
.how-card h3 {
  font-family: var(--font-display); font-size: 22px; font-weight: 500;
  letter-spacing: -0.4px; line-height: 1.15; margin: 0 0 10px; color: var(--ink);
}
.how-card p { font-size: 13.5px; color: var(--ink-3); line-height: 1.55; margin: 0; }
.how-card .glyph {
  position: absolute; top: 22px; right: 22px;
  font-family: var(--font-display); font-size: 36px; font-weight: 500;
  color: var(--ink-5); letter-spacing: -1px; line-height: 1;
}

/* ─── FEATURES grid ─────────────────────────────────────────── */
.features-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px;
}
.feature-card {
  padding: 26px 24px;
  background: var(--canvas); border: 1px solid var(--line);
  border-radius: var(--radius-md);
  transition: all var(--duration-base) var(--ease-out-expo);
  display: flex; flex-direction: column; gap: 12px;
  min-height: 220px;
}
.feature-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-2); border-color: var(--line-2); }
.feature-card .icon-wrap {
  width: 36px; height: 36px; border-radius: var(--radius-sm);
  background: var(--violet-soft); color: var(--violet);
  display: grid; place-items: center;
  margin-bottom: 4px;
}
.feature-card.coral .icon-wrap { background: var(--coral-soft); color: var(--coral-deep); }
.feature-card.iris  .icon-wrap { background: var(--iris-soft); color: var(--iris-deep); }
.feature-card .icon-wrap svg { width: 18px; height: 18px; stroke-width: 1.5; }
.feature-card h3 { font-family: var(--font-display); font-size: 22px; font-weight: 500; letter-spacing: -0.4px; margin: 0; color: var(--ink); line-height: 1.15; }
.feature-card p { font-size: 13.5px; color: var(--ink-3); line-height: 1.55; margin: 0; }
.feature-card .feature-foot {
  margin-top: auto; padding-top: 14px;
  font-family: var(--font-mono); font-size: 10.5px;
  letter-spacing: 1.2px; text-transform: uppercase;
  color: var(--ink-4); font-weight: 500;
  display: flex; align-items: center; gap: 6px;
}

/* feature card span variants */
.feature-card.span-2 { grid-column: span 2; }
.feature-card.tone-dark {
  background: var(--ink); color: var(--paper);
  border-color: var(--ink);
}
.feature-card.tone-dark h3 { color: var(--paper); }
.feature-card.tone-dark p { color: rgba(250,247,242,0.72); }
.feature-card.tone-dark .icon-wrap { background: rgba(110,58,255,0.25); color: #B79BFF; }
.feature-card.tone-dark .feature-foot { color: rgba(250,247,242,0.5); }

/* ─── DOWNLOAD ───────────────────────────────────────────────── */
.download-wrap {
  display: grid; grid-template-columns: repeat(2, minmax(0, 520px)); gap: 20px;
  justify-content: center;
}
@media (max-width: 1080px) {
  .download-wrap { grid-template-columns: minmax(0, 520px); }
}
.download-card {
  position: relative;
  padding: 36px 32px 32px;
  background: var(--canvas); border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  transition: all var(--duration-base) var(--ease-out-expo);
  display: flex; flex-direction: column; gap: 18px;
  overflow: hidden;
  min-height: 360px;
}
.download-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-cinema); border-color: var(--line-2); }
.download-card .platform-glyph {
  position: absolute; top: -32px; right: -32px;
  width: 220px; height: 220px;
  font-family: var(--font-display);
  display: grid; place-items: center;
  font-size: 220px; font-weight: 500;
  line-height: 1; color: var(--ink);
  opacity: 0.04;
}
.download-card .os-name {
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 1.4px; text-transform: uppercase; color: var(--violet); font-weight: 600;
}
.download-card h3 {
  font-family: var(--font-display); font-size: 36px; font-weight: 500; letter-spacing: -1px;
  margin: 0; color: var(--ink); line-height: 1.05;
}
.download-card .meta-row {
  display: flex; gap: 18px; padding: 14px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line);
}
.download-card .meta-row .meta { display: flex; flex-direction: column; gap: 2px; }
.download-card .meta-row .meta .l { font-family: var(--font-mono); font-size: 9.5px; letter-spacing: 1.2px; text-transform: uppercase; color: var(--ink-3); }
.download-card .meta-row .meta .v { font-family: var(--font-mono); font-size: 13px; font-weight: 600; color: var(--ink); }
.download-card .req { font-size: 12.5px; color: var(--ink-3); line-height: 1.55; margin: 0; }
.download-card .actions { display: flex; gap: 10px; margin-top: auto; }

/* ─── PRICING ────────────────────────────────────────────────── */
.pricing-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.price-card {
  padding: 32px 28px 28px;
  background: var(--canvas); border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  display: flex; flex-direction: column; gap: 16px;
  transition: all var(--duration-base) var(--ease-out-expo);
  position: relative;
}
.price-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-3); border-color: var(--line-2); }
.price-card.featured {
  background: var(--ink); color: var(--paper);
  border-color: var(--ink);
  box-shadow: var(--shadow-cinema);
}
.price-card.featured h3, .price-card.featured .price .num { color: var(--paper); }
.price-card.featured p, .price-card.featured .price .per, .price-card.featured ul li { color: rgba(250,247,242,0.72); }
.price-card.featured .ribbon {
  position: absolute; top: 18px; right: 18px;
  font-family: var(--font-mono); font-size: 10px; font-weight: 600;
  letter-spacing: 1.2px; text-transform: uppercase;
  background: var(--coral); color: #fff;
  padding: 4px 10px; border-radius: var(--radius-pill);
  box-shadow: var(--shadow-coral);
}
.price-card .tier {
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 1.4px; text-transform: uppercase;
  color: var(--violet); font-weight: 600;
}
.price-card.featured .tier { color: #B79BFF; }
.price-card h3 { font-family: var(--font-display); font-size: 28px; font-weight: 500; letter-spacing: -0.6px; margin: 0; line-height: 1.05; }
.price-card .price { display: flex; align-items: baseline; gap: 8px; }
.price-card .price .num { font-family: var(--font-display); font-size: 56px; font-weight: 500; line-height: 1; letter-spacing: -2px; color: var(--ink); }
.price-card .price .per { font-family: var(--font-mono); font-size: 12px; color: var(--ink-3); }
.price-card .price .strike { font-family: var(--font-mono); font-size: 13px; color: var(--ink-4); text-decoration: line-through; }
.price-card.featured .price .strike { color: rgba(250,247,242,0.55); }
.price-card .promo-tag {
  display: inline-block; margin-top: 6px;
  font-family: var(--font-mono); font-size: 10.5px; letter-spacing: 1.2px; text-transform: uppercase; font-weight: 700;
  padding: 4px 10px; border-radius: var(--radius-pill);
  background: var(--coral-soft); color: var(--coral-deep);
}
.price-card.featured .promo-tag { background: rgba(255,107,74,0.18); color: #FFB59E; }
.price-card p { font-size: 13.5px; color: var(--ink-3); line-height: 1.55; margin: 0; }
.price-card ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 10px; }
.price-card ul li {
  font-size: 13.5px; color: var(--ink-2); line-height: 1.45;
  display: flex; gap: 10px; align-items: flex-start;
}
.price-card ul li::before {
  content: "✓"; color: var(--ok); font-weight: 700; font-size: 12px;
  flex-shrink: 0; margin-top: 1px;
}
.price-card.featured ul li::before { color: #5DD0E0; }
.price-card .price-cta { margin-top: auto; padding-top: 8px; }
.price-card .footer-note { font-family: var(--font-mono); font-size: 10.5px; letter-spacing: 0.4px; color: var(--ink-3); padding-top: 12px; border-top: 1px dashed var(--line); }
.price-card.featured .footer-note { color: rgba(250,247,242,0.5); border-top-color: rgba(250,247,242,0.12); }

/* billing toggle */
.billing-toggle {
  display: inline-flex; align-items: center; gap: 4px;
  background: var(--paper-warm); border: 1px solid var(--line);
  border-radius: var(--radius-pill); padding: 4px;
}
.billing-toggle button {
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 1.2px; text-transform: uppercase;
  font-weight: 600; padding: 6px 14px; border-radius: var(--radius-pill);
  color: var(--ink-3);
  transition: all var(--duration-base);
}
.billing-toggle button.active { background: var(--canvas); color: var(--ink); box-shadow: var(--shadow-1); }
.billing-toggle button .tag {
  display: inline-block; font-size: 9px; padding: 2px 5px;
  background: var(--coral); color: #fff; border-radius: 4px;
  margin-left: 6px; letter-spacing: 0.4px;
}

/* ─── FAQ ────────────────────────────────────────────────────── */
.faq-list { display: flex; flex-direction: column; gap: 1px; background: var(--line); border-radius: var(--radius-md); overflow: hidden; }
.faq-item { background: var(--canvas); padding: 22px 28px; cursor: pointer; transition: background var(--duration-base); }
.faq-item:hover { background: var(--canvas-2); }
.faq-item.open { background: var(--canvas-2); }
.faq-q {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  font-size: 16px; font-weight: 500; color: var(--ink);
  letter-spacing: -0.2px;
}
.faq-q .toggle {
  width: 28px; height: 28px; border-radius: 50%;
  background: var(--paper-warm); border: 1px solid var(--line);
  display: grid; place-items: center;
  font-family: var(--font-mono); font-size: 14px; color: var(--ink-2);
  flex-shrink: 0; transition: all var(--duration-base);
}
.faq-item.open .toggle { background: var(--violet); color: #fff; border-color: var(--violet); transform: rotate(45deg); }
.faq-a {
  max-height: 0; overflow: hidden; transition: max-height var(--duration-slow) var(--ease-out-expo), margin var(--duration-slow);
  font-size: 14px; line-height: 1.6; color: var(--ink-3);
}
.faq-item.open .faq-a { max-height: 240px; margin-top: 12px; }

/* ─── BIG CTA ───────────────────────────────────────────────── */
.big-cta {
  background: var(--ink); color: var(--paper);
  border-radius: var(--radius-xl);
  padding: 64px 56px;
  position: relative; overflow: hidden;
  text-align: center;
  box-shadow: var(--shadow-cinema);
}
.big-cta::before {
  content: ""; position: absolute; inset: 0;
  background: var(--gradient-aurora); opacity: 0.08;
  filter: blur(40px);
}
.big-cta .inner { position: relative; z-index: 1; max-width: 720px; margin: 0 auto; }
.big-cta h2 {
  font-family: var(--font-display); font-size: clamp(40px, 5vw, 64px); font-weight: 500;
  letter-spacing: -2px; line-height: 1.05; margin: 14px 0 18px; color: var(--paper); text-wrap: balance;
}
.big-cta h2 .accent { color: #B79BFF; }
.big-cta .lede { font-size: 17px; color: rgba(250,247,242,0.72); line-height: 1.55; max-width: 540px; margin: 0 auto; }
.big-cta .cta-row { display: flex; justify-content: center; gap: 12px; margin-top: 32px; flex-wrap: wrap; }
.big-cta .btn-ghost { background: transparent; border-color: rgba(250,247,242,0.18); color: var(--paper); }
.big-cta .btn-ghost:hover { background: rgba(250,247,242,0.06); border-color: rgba(250,247,242,0.32); }
.big-cta .eyebrow-pill { background: rgba(110,58,255,0.25); color: #B79BFF; }
.big-cta .eyebrow-pill::before { background: #B79BFF; box-shadow: 0 0 0 4px rgba(110,58,255,0.4); }

/* ─── FOOTER ─────────────────────────────────────────────────── */
.site-footer {
  border-top: 1px solid var(--line);
  padding: 56px 0 32px;
  background: var(--paper);
}
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr 1fr; gap: 32px; }
.footer-grid .col h4 {
  font-family: var(--font-mono); font-size: 10.5px; letter-spacing: 1.4px;
  text-transform: uppercase; color: var(--ink-3);
  font-weight: 500; margin: 0 0 16px;
}
.footer-grid .col a {
  display: block; font-size: 13.5px; color: var(--ink-2);
  padding: 6px 0; transition: color var(--duration-base);
}
.footer-grid .col a:hover { color: var(--violet); }
.footer-grid .brand-col p { font-size: 13.5px; color: var(--ink-3); line-height: 1.55; max-width: 320px; margin: 14px 0 18px; }
.footer-grid .brand-col .brand { display: flex; align-items: center; gap: 10px; }
.footer-grid .brand-col .brand img { height: 32px; width: 32px; }
.footer-grid .brand-col .brand .wm { font-family: var(--font-display); font-size: 20px; font-weight: 500; letter-spacing: -0.4px; color: var(--ink); }
.footer-grid .brand-col .platforms-tag {
  display: inline-flex; gap: 6px; padding: 6px 10px;
  border: 1px solid var(--line); border-radius: var(--radius-pill);
  font-family: var(--font-mono); font-size: 10.5px; letter-spacing: 1px;
  color: var(--ink-3);
}
.footer-grid .brand-col .platforms-tag .dot { width: 6px; height: 6px; border-radius: 50%; align-self: center; }

.footer-bar {
  margin-top: 48px; padding-top: 24px;
  border-top: 1px solid var(--line);
  display: flex; align-items: center; justify-content: space-between;
  font-family: var(--font-mono); font-size: 11px; color: var(--ink-3);
  letter-spacing: 0.4px;
}

/* ─── responsive ─────────────────────────────────────────────── */
@media (max-width: 1100px) {
  .sim-body { grid-template-columns: 280px 1fr 280px; }
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .feature-card.span-2 { grid-column: span 2; }
}
@media (max-width: 900px) {
  .nav { display: none; }
  .hero-grid { grid-template-columns: 1fr; gap: 24px; }
  .orbit-wrap { max-width: 420px; margin: 0 auto; }
  .platforms-row { grid-template-columns: 1fr; }
  .sim-body { grid-template-columns: 1fr; min-height: auto; }
  .sim-panel + .sim-panel { border-left: 0; border-top: 1px solid var(--line); }
  .how-grid { grid-template-columns: repeat(2, 1fr); }
  .download-wrap { grid-template-columns: 1fr; }
  .pricing-grid { grid-template-columns: 1fr; }
  .features-grid { grid-template-columns: 1fr; }
  .feature-card.span-2 { grid-column: auto; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 520px) {
  .container { padding: 0 16px; }
  .footer-grid { grid-template-columns: 1fr; }
}

/* ============================================================================
   Sim: desktop vs mobile preview toggle
   ============================================================================ */
.sim-desktop-only { display: block; }
.sim-mobile-only { display: none; }
@media (max-width: 760px) {
  .sim-desktop-only { display: none; }
  .sim-mobile-only { display: block; }
}

/* ============================================================================
   MobileSimPreview — clean static card replacing the full animation on mobile
   ============================================================================ */
.msim-card {
  background: var(--canvas);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-2);
  overflow: hidden;
  font-family: var(--font-sans);
}
.msim-head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 18px;
  background: var(--paper-warm);
  border-bottom: 1px solid var(--line);
}
.msim-tag {
  font-family: var(--font-mono);
  font-size: 10.5px; font-weight: 600; letter-spacing: 1.4px;
  color: var(--ink-3); text-transform: uppercase;
}
.msim-pill {
  font-family: var(--font-mono);
  font-size: 10px; font-weight: 700; letter-spacing: 1.2px;
  padding: 4px 10px;
  background: var(--violet-soft); color: var(--violet);
  border-radius: 999px;
  animation: msim-pulse 1.6s ease-in-out infinite;
}
@keyframes msim-pulse {
  0%, 100% { opacity: 0.85; }
  50%      { opacity: 1; box-shadow: 0 0 0 3px rgba(110,58,255,0.12); }
}
.msim-section {
  padding: 16px 18px;
  border-bottom: 1px solid var(--line);
}
.msim-section:last-of-type { border-bottom: 0; }
.msim-section-label {
  font-family: var(--font-mono);
  font-size: 10px; font-weight: 600; letter-spacing: 1.2px;
  color: var(--ink-4); text-transform: uppercase;
  margin-bottom: 12px;
}

/* Job queue */
.msim-queue { display: flex; flex-direction: column; gap: 6px; }
.msim-job {
  display: flex; align-items: center; gap: 10px;
  padding: 9px 12px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 8px;
  font-size: 13px;
  color: var(--ink);
}
.msim-job-n {
  font-family: var(--font-mono);
  font-size: 10px; font-weight: 600; color: var(--ink-4);
  width: 18px;
}
.msim-job-dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--violet);
  flex-shrink: 0;
}
.msim-job-title {
  flex: 1; min-width: 0;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
  font-size: 12.5px;
}
.msim-job.msim-done {
  opacity: 0.55;
}
.msim-job.msim-done .msim-job-title {
  text-decoration: line-through;
  text-decoration-color: var(--ink-5);
  color: var(--ink-3);
}
.msim-job.msim-done .msim-job-dot { background: var(--ink-5); }
.msim-job.msim-active {
  border-color: var(--violet);
  background: linear-gradient(180deg, var(--violet-soft) 0%, var(--canvas) 70%);
  font-weight: 600;
}
.msim-spinner {
  width: 12px; height: 12px;
  border: 1.6px solid var(--violet-soft);
  border-top-color: var(--violet);
  border-radius: 50%;
  animation: msim-spin 0.8s linear infinite;
  flex-shrink: 0;
}
@keyframes msim-spin { to { transform: rotate(360deg); } }

/* Steps list (current job) */
.msim-steps { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 4px; }
.msim-step {
  display: flex; align-items: center; gap: 10px;
  padding: 6px 8px;
  font-size: 12.5px;
  color: var(--ink-3);
}
.msim-step.done { color: var(--ink-3); }
.msim-step.active {
  background: var(--violet-soft);
  color: var(--ink);
  font-weight: 500;
  border-radius: 6px;
}
.msim-step-mark {
  width: 16px; height: 16px;
  border-radius: 50%;
  display: grid; place-items: center;
  font-size: 10px; font-weight: 700;
  flex-shrink: 0;
}
.msim-step.done .msim-step-mark { background: var(--ok); color: #fff; }
.msim-step.active .msim-step-mark {
  background: var(--violet); color: #fff;
  animation: msim-pulse 1.2s ease-in-out infinite;
}

.msim-foot {
  display: flex; align-items: center; justify-content: space-between;
  padding: 12px 18px;
  background: var(--paper-warm);
  border-top: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.8px;
  text-transform: uppercase;
}
.msim-foot-l { color: var(--ink-3); font-weight: 600; }
.msim-foot-r { color: var(--violet); font-weight: 700; }

/* ============================================================================
   TrustStrip — Số liệu impact + social proof quote
   ============================================================================ */
.trust-strip { padding: 32px 0 8px; }
.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  padding: 28px 32px;
  background: linear-gradient(135deg, rgba(110,58,255,0.04) 0%, rgba(255,107,74,0.03) 100%);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  position: relative;
  overflow: hidden;
}
.trust-grid::before {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--grid-paper);
  opacity: 0.5;
  pointer-events: none;
}
.trust-stat {
  text-align: center;
  position: relative;
  z-index: 1;
  border-right: 1px solid var(--line);
  padding: 0 12px;
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 700ms var(--ease-out-expo), transform 700ms var(--ease-out-expo);
}
.trust-grid.is-visible .trust-stat {
  opacity: 1;
  transform: translateY(0);
}
.trust-grid.is-visible .trust-stat .v {
  background: linear-gradient(135deg, var(--violet) 0%, var(--violet-bright) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.trust-stat:last-child { border-right: 0; }
.trust-stat .v {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(28px, 3.5vw, 42px);
  line-height: 1;
  color: var(--violet);
  letter-spacing: -1.2px;
  font-variation-settings: "opsz" 48;
}
.trust-stat .l {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  color: var(--ink-3);
  margin-top: 8px;
}
.trust-quote {
  margin-top: 24px;
  padding: 22px 28px;
  background: var(--canvas);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  position: relative;
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 800ms var(--ease-out-expo) 480ms, transform 800ms var(--ease-out-expo) 480ms;
}
.trust-quote.is-visible {
  opacity: 1;
  transform: translateY(0);
}
.trust-quote .quote-mark {
  position: absolute;
  top: 4px;
  left: 14px;
  font-family: var(--font-display);
  font-size: 60px;
  line-height: 1;
  color: var(--violet);
  opacity: 0.2;
  font-weight: 700;
}
.trust-quote p {
  font-family: var(--font-display);
  font-size: clamp(16px, 2vw, 20px);
  line-height: 1.4;
  color: var(--ink);
  margin: 0 0 8px;
  padding-left: 28px;
  letter-spacing: -0.3px;
  font-weight: 400;
}
.trust-quote .quote-author {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.6px;
  color: var(--ink-3);
  padding-left: 28px;
  display: block;
}

/* ============================================================================
   Animated gradient mesh trên trust-grid khi visible
   ============================================================================ */
@keyframes trust-mesh-shimmer {
  0%   { background-position:   0% 50%; }
  50%  { background-position: 100% 50%; }
  100% { background-position:   0% 50%; }
}
.trust-grid.is-visible {
  background-size: 200% 200%;
  animation: trust-mesh-shimmer 12s ease-in-out infinite;
}

/* ============================================================================
   Download — macOS coming-soon card
   ============================================================================ */
.download-coming { position: relative; opacity: 0.92; }
.download-coming::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 50%, rgba(255, 107, 74, 0.04) 100%);
  border-radius: inherit;
  pointer-events: none;
}
.coming-badge {
  position: absolute;
  top: 14px;
  right: 14px;
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1.4px;
  padding: 6px 12px;
  background: var(--gradient-coral);
  color: #fff;
  border-radius: 999px;
  box-shadow: var(--shadow-coral);
  z-index: 2;
}
.download-coming .os-name,
.download-coming h3 { color: var(--ink-2); }
.download-coming .actions { gap: 12px; flex-direction: column; align-items: stretch; }
.download-coming .muted-line {
  font-size: 12.5px;
  color: var(--ink-3);
  text-align: center;
  font-style: normal;
}

/* ============================================================================
   UseCases — 3 personas
   ============================================================================ */
.usecase-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: 12px;
}
.usecase-card {
  position: relative;
  padding: 28px;
  background: var(--canvas);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: transform var(--duration-base) var(--ease-out-expo), box-shadow var(--duration-base) var(--ease-out-expo);
  overflow: hidden;
}
.usecase-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--accent-color, var(--violet));
}
.usecase-card.uc-violet { --accent-color: var(--violet); }
.usecase-card.uc-coral  { --accent-color: var(--coral); }
.usecase-card.uc-iris   { --accent-color: var(--iris); }
.usecase-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-3);
}
.usecase-card .uc-icon {
  font-size: 32px;
  line-height: 1;
  margin-bottom: 4px;
}
.usecase-card .uc-tag {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1.4px;
  color: var(--accent-color, var(--violet));
  text-transform: uppercase;
}
.usecase-card h3 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 19px;
  line-height: 1.25;
  letter-spacing: -0.3px;
  color: var(--ink);
  margin: 0;
}
.usecase-card p {
  font-size: 14px;
  line-height: 1.6;
  color: var(--ink-2);
  margin: 0;
  flex: 1;
}
.usecase-card .uc-stat {
  margin-top: 14px;
  padding-top: 16px;
  border-top: 1px dashed var(--line);
  display: flex;
  align-items: baseline;
  gap: 10px;
}
.uc-stat-v {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 28px;
  color: var(--accent-color, var(--violet));
  letter-spacing: -0.6px;
  line-height: 1;
}
.uc-stat-l {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 1.2px;
  color: var(--ink-3);
  text-transform: uppercase;
}

/* ============================================================================
   Comparison Table
   ============================================================================ */
.compare-table-wrap {
  margin-top: 8px;
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--canvas);
}
.compare-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
  min-width: 720px;
}
.compare-table thead th {
  padding: 22px 18px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--line);
  background: var(--canvas-2);
}
.compare-table thead th:first-child { background: transparent; }
.compare-table thead th.col-handhub {
  background: linear-gradient(180deg, var(--violet-soft) 0%, var(--canvas) 100%);
  position: relative;
}
.compare-table thead th.col-handhub::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient-violet);
}
.compare-table .th-tag {
  display: block;
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1.4px;
  color: var(--ink-3);
  text-transform: uppercase;
  margin-bottom: 8px;
}
.compare-table .col-handhub .th-tag { color: var(--violet); }
.compare-table .th-title {
  display: block;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 19px;
  letter-spacing: -0.3px;
  color: var(--ink);
}
.compare-table tbody tr { border-bottom: 1px solid var(--line); }
.compare-table tbody tr:last-child { border-bottom: 0; }
.compare-table tbody tr:hover { background: var(--canvas-2); }
.compare-table tbody td {
  padding: 16px 18px;
  color: var(--ink-2);
  vertical-align: middle;
  font-size: 14px;
}
.compare-table .row-label {
  font-weight: 500;
  color: var(--ink);
  background: var(--canvas-2);
  font-size: 13.5px;
}
.compare-table .col-handhub {
  background: rgba(110, 58, 255, 0.03);
  color: var(--ink);
  font-weight: 500;
}
.compare-table .col-handhub strong { color: var(--violet-deep); font-weight: 700; }

/* ============================================================================
   Responsive — TrustStrip / UseCases / Comparison
   ============================================================================ */
@media (max-width: 900px) {
  .trust-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; padding: 20px 18px; }
  .trust-stat { border-right: 0; border-bottom: 1px solid var(--line); padding: 12px 0; }
  .trust-stat:nth-child(2) { border-right: 0; }
  .trust-stat:nth-last-child(-n+2) { border-bottom: 0; }
  .usecase-grid { grid-template-columns: 1fr; }
}
@media (max-width: 520px) {
  .trust-grid { padding: 18px 14px; }
  .trust-quote { padding: 18px 20px; }
  .trust-quote p { padding-left: 22px; }
  .trust-quote .quote-author { padding-left: 22px; }
  .trust-quote .quote-mark { font-size: 44px; left: 10px; }
}