/* ==========================================================================
   船舶专业智能体平台 — design tokens (see DESIGN.md)
   ========================================================================== */

:root {
  --bg: oklch(0.15 0.020 235);
  --surface: oklch(0.20 0.025 235);
  --surface-raised: oklch(0.26 0.030 233);
  --border: oklch(0.32 0.030 232);
  --border-strong: oklch(0.40 0.035 230);

  --ink: oklch(0.95 0.010 220);
  --muted: oklch(0.70 0.025 225);
  --faint: oklch(0.52 0.020 225);

  --primary: oklch(0.72 0.120 200);
  --primary-strong: oklch(0.80 0.130 195);
  --primary-dim: oklch(0.40 0.070 205);

  --accent: oklch(0.76 0.150 75);
  --accent-dim: oklch(0.45 0.090 70);

  --danger: oklch(0.62 0.190 25);
  --success: oklch(0.72 0.130 155);

  --font-ui: "Inter", "SF Pro Display", "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;

  --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);

  /* z-index scale */
  --z-bg: 0;
  --z-base: 1;
  --z-sticky: 10;
  --z-modal-backdrop: 40;
  --z-modal: 50;
  --z-toast: 60;
}

* { box-sizing: border-box; }
html, body {
  margin: 0;
  padding: 0;
  min-height: 100%;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-ui);
}

body {
  position: relative;
  overflow-x: clip;
}

a { color: inherit; }

::selection { background: var(--primary-dim); color: var(--ink); }

/* ==========================================================================
   Ambient background field
   ========================================================================== */

#bg-field {
  position: fixed;
  inset: 0;
  z-index: var(--z-bg);
  width: 100%;
  height: 100%;
  display: block;
  background:
    radial-gradient(ellipse 120% 70% at 50% -10%, oklch(0.28 0.05 205 / 0.55), transparent 60%),
    var(--bg);
}

/* ==========================================================================
   Shared view shell
   ========================================================================== */

.view {
  position: relative;
  z-index: var(--z-base);
  min-height: 100vh;
}

.view-hidden { display: none; }

.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: transparent;
  border: 1px solid var(--border);
  color: var(--muted);
  padding: 8px 14px;
  border-radius: 8px;
  font-size: 0.85rem;
  font-family: inherit;
  cursor: pointer;
  transition: border-color 220ms var(--ease-out-expo), color 220ms var(--ease-out-expo), background 220ms var(--ease-out-expo);
}
.btn-ghost:hover { color: var(--ink); border-color: var(--border-strong); background: oklch(1 0 0 / 0.03); }

.btn-primary {
  background: var(--primary);
  color: oklch(0.14 0.02 235);
  border: none;
  border-radius: 9px;
  padding: 11px 20px;
  font-family: inherit;
  font-weight: 600;
  font-size: 0.92rem;
  cursor: pointer;
  transition: background 200ms var(--ease-out-expo), transform 200ms var(--ease-out-expo), box-shadow 200ms var(--ease-out-expo);
  box-shadow: 0 0 0 0 oklch(0.72 0.12 200 / 0);
}
.btn-primary:hover {
  background: var(--primary-strong);
  transform: translateY(-1px);
  box-shadow: 0 8px 24px -8px oklch(0.72 0.12 200 / 0.55);
}
.btn-primary:active { transform: translateY(0); }

/* ==========================================================================
   Topbar
   ========================================================================== */

.topbar {
  position: sticky;
  top: 0;
  z-index: var(--z-sticky);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px clamp(20px, 5vw, 56px);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  background: oklch(0.15 0.020 235 / 0.72);
  border-bottom: 1px solid oklch(1 0 0 / 0.05);
}

.brand { display: flex; align-items: center; gap: 12px; }
.brand-mark { flex-shrink: 0; filter: drop-shadow(0 0 10px oklch(0.72 0.12 200 / 0.35)); }
.brand-text { display: flex; flex-direction: column; line-height: 1.25; }
.brand-name { font-weight: 700; font-size: 1.05rem; letter-spacing: -0.01em; }
.brand-sub { font-size: 0.62rem; letter-spacing: 0.12em; color: var(--faint); font-family: var(--font-mono); }

.session-slot { display: flex; align-items: center; gap: 10px; }

.session-login-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--primary);
  color: oklch(0.14 0.02 235);
  border: none;
  border-radius: 9px;
  padding: 9px 18px;
  font-family: inherit;
  font-weight: 600;
  font-size: 0.88rem;
  cursor: pointer;
  transition: transform 200ms var(--ease-out-expo), box-shadow 200ms var(--ease-out-expo);
}
.session-login-btn:hover { transform: translateY(-1px); box-shadow: 0 8px 24px -10px oklch(0.72 0.12 200 / 0.6); }

.session-user {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 6px 8px 6px 6px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: oklch(1 0 0 / 0.02);
}
.session-avatar {
  width: 30px; height: 30px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, var(--primary), var(--primary-dim));
  color: oklch(0.14 0.02 235);
  font-weight: 700;
  font-size: 0.8rem;
}
.session-user-name { font-size: 0.85rem; color: var(--ink); }
.session-user-role { font-size: 0.68rem; color: var(--faint); }
.session-logout {
  background: none; border: none; color: var(--faint); cursor: pointer;
  font-size: 0.78rem; padding: 4px 8px; border-radius: 6px; font-family: inherit;
  transition: color 180ms, background 180ms;
}
.session-logout:hover { color: var(--danger); background: oklch(0.62 0.19 25 / 0.1); }

/* ==========================================================================
   Hero
   ========================================================================== */

.hero {
  position: relative;
  padding: clamp(56px, 10vw, 108px) clamp(20px, 5vw, 56px) clamp(40px, 6vw, 72px);
  max-width: 980px;
  margin: 0 auto;
  text-align: left;
}

.hero-grid-decor {
  position: absolute;
  inset: -40px -20px auto -20px;
  height: 480px;
  z-index: -1;
  background-image:
    linear-gradient(oklch(1 0 0 / 0.05) 1px, transparent 1px),
    linear-gradient(90deg, oklch(1 0 0 / 0.05) 1px, transparent 1px);
  background-size: 42px 42px;
  -webkit-mask-image: radial-gradient(ellipse 70% 100% at 30% 0%, black 30%, transparent 75%);
  mask-image: radial-gradient(ellipse 70% 100% at 30% 0%, black 30%, transparent 75%);
  opacity: 0.9;
  animation: drift-grid 26s linear infinite;
}
@keyframes drift-grid {
  from { background-position: 0 0, 0 0; }
  to { background-position: 42px 84px, 42px 84px; }
}

.hero-kicker {
  display: inline-block;
  color: var(--primary);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.04em;
  margin: 0 0 18px;
  opacity: 0;
  animation: rise-in 700ms var(--ease-out-expo) forwards;
}

.hero-title {
  font-size: clamp(1.9rem, 4.4vw, 3.4rem);
  line-height: 1.28;
  letter-spacing: -0.01em;
  margin: 0 0 20px;
  font-weight: 700;
  text-wrap: balance;
  opacity: 0;
  animation: rise-in 800ms 90ms var(--ease-out-expo) forwards;
}

.hero-desc {
  max-width: 62ch;
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.8;
  margin: 0 0 34px;
  text-wrap: pretty;
  opacity: 0;
  animation: rise-in 800ms 170ms var(--ease-out-expo) forwards;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 14px;
  opacity: 0;
  animation: rise-in 800ms 250ms var(--ease-out-expo) forwards;
}

.hero-actions .hero-status {
  font-size: 0.85rem;
  color: var(--muted);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

@keyframes rise-in {
  from { opacity: 0; transform: translateY(14px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ==========================================================================
   Agents grid
   ========================================================================== */

.agents-section {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 clamp(20px, 5vw, 56px) 100px;
}

.section-head { margin-bottom: 28px; display: flex; flex-direction: column; gap: 6px; }
.section-head h2 { margin: 0; font-size: 1.3rem; letter-spacing: -0.01em; }
.section-head p { margin: 0; color: var(--faint); font-size: 0.88rem; }

.agents-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 28px;
}

.agent-card {
  position: relative;
  flex: 1 1 320px;
  max-width: 368px;
  border-radius: 20px;
  background: var(--surface);
  border: 1px solid var(--border);
  cursor: pointer;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  opacity: 0;
  transform: translateY(16px);
  animation: card-in 620ms var(--ease-out-expo) forwards;
  transition: transform 260ms var(--ease-out-expo), border-color 260ms var(--ease-out-expo), box-shadow 260ms var(--ease-out-expo);
}
@keyframes card-in { to { opacity: 1; transform: translateY(0); } }

.card-banner {
  position: relative;
  height: 196px;
  flex-shrink: 0;
  overflow: hidden;
  border-bottom: 1px solid var(--border);
  background:
    radial-gradient(ellipse 120% 90% at 30% 0%, oklch(0.72 0.12 200 / 0.18), transparent 65%),
    linear-gradient(160deg, oklch(0.25 0.030 233), oklch(0.18 0.024 235));
}

.card-banner-pattern { position: absolute; inset: 0; }
.card-banner-pattern svg { width: 100%; height: 100%; display: block; opacity: 0.55; transition: opacity 260ms, filter 260ms; }

.card-icon-badge {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 78px; height: 78px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  background: oklch(0.20 0.025 235 / 0.6);
  border: 1px solid var(--border-strong);
  backdrop-filter: blur(6px);
  box-shadow: 0 12px 28px -12px oklch(0 0 0 / 0.55);
  transition: border-color 260ms, box-shadow 260ms, transform 320ms var(--ease-out-expo);
}
.card-icon-badge svg { width: 42px; height: 42px; transition: filter 260ms; }

.card-course-tag {
  position: absolute;
  top: 14px; right: 16px;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.03em;
  color: var(--ink);
  background: oklch(0.1 0.02 235 / 0.55);
  border: 1px solid oklch(1 0 0 / 0.12);
  padding: 4px 11px;
  border-radius: 999px;
  backdrop-filter: blur(4px);
}

.card-body {
  padding: 20px 22px 22px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex: 1;
}

.card-title {
  font-size: 1.1rem;
  font-weight: 700;
  margin: 0;
  letter-spacing: -0.01em;
}

.card-tagline {
  font-size: 0.84rem;
  color: var(--muted);
  line-height: 1.6;
  margin: 0;
}

.card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: auto;
  padding-top: 14px;
  border-top: 1px solid var(--border);
  font-size: 0.8rem;
}

.card-cta {
  display: inline-flex; align-items: center; gap: 6px;
  color: var(--faint);
  font-weight: 600;
}

/* -- unlocked state -- */
.agent-card.is-unlocked { border-color: var(--primary-dim); }
.agent-card.is-unlocked .card-icon-badge {
  border-color: var(--primary);
  box-shadow: 0 0 0 1px oklch(0.72 0.12 200 / 0.25), 0 0 26px -4px oklch(0.72 0.12 200 / 0.6);
}
.agent-card.is-unlocked .card-cta { color: var(--primary); }
.agent-card.is-unlocked:hover {
  transform: translateY(-6px);
  border-color: var(--primary);
  box-shadow: 0 24px 50px -22px oklch(0.72 0.12 200 / 0.55), 0 0 0 1px oklch(0.72 0.12 200 / 0.15);
}
.agent-card.is-unlocked:hover .card-icon-badge { transform: translate(-50%, -50%) scale(1.06); }
.agent-card.is-unlocked:hover .card-banner-pattern svg { opacity: 0.75; }

/* -- locked state -- */
.agent-card.is-locked .card-banner-pattern svg { opacity: 0.22; filter: grayscale(1); }
.agent-card.is-locked .card-icon-badge svg { filter: grayscale(1) opacity(0.5); }
.agent-card.is-locked .card-title { color: var(--muted); }
.agent-card.is-locked .card-cta { color: var(--faint); }
.agent-card.is-locked:hover { border-color: var(--border-strong); }

.lock-badge {
  position: absolute;
  top: 14px; left: 16px;
  display: inline-flex; align-items: center; gap: 4px;
  background: oklch(0.76 0.15 75 / 0.16);
  border: 1px solid oklch(0.76 0.15 75 / 0.4);
  color: var(--accent);
  font-size: 0.68rem;
  padding: 4px 9px;
  border-radius: 999px;
  font-weight: 600;
  backdrop-filter: blur(4px);
}

.agent-card.is-locked.shake { animation: card-shake 420ms var(--ease-out-expo); }
@keyframes card-shake {
  10%, 90% { transform: translateX(-1px); }
  20%, 80% { transform: translateX(2px); }
  30%, 50%, 70% { transform: translateX(-4px); }
  40%, 60% { transform: translateX(4px); }
}

/* ==========================================================================
   Footer
   ========================================================================== */

.portal-footer {
  max-width: 1180px;
  margin: 0 auto;
  padding: 24px clamp(20px, 5vw, 56px) 48px;
  color: var(--faint);
  font-size: 0.78rem;
  border-top: 1px solid oklch(1 0 0 / 0.05);
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.portal-footer .dot { opacity: 0.4; }

/* ==========================================================================
   Workspace view
   ========================================================================== */

.ws-topbar {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 16px clamp(16px, 4vw, 40px);
  border-bottom: 1px solid var(--border);
  background: oklch(0.15 0.020 235 / 0.85);
  backdrop-filter: blur(14px);
  position: sticky;
  top: 0;
  z-index: var(--z-sticky);
}

.ws-agent-id {
  display: flex;
  align-items: center;
  gap: 12px;
  flex: 1;
  min-width: 0;
}
.ws-icon {
  width: 38px; height: 38px;
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  background: oklch(0.72 0.12 200 / 0.1);
  border: 1px solid var(--primary-dim);
  flex-shrink: 0;
}
.ws-icon svg { width: 22px; height: 22px; }
.ws-agent-name { font-weight: 700; font-size: 0.96rem; }
.ws-course-name { font-size: 0.74rem; color: var(--faint); font-family: var(--font-mono); }

.ws-body {
  display: grid;
  grid-template-columns: 240px minmax(0, 1.15fr) minmax(320px, 0.85fr);
  gap: 1px;
  background: var(--border);
  min-height: calc(100vh - 71px);
}

.ws-rail, .ws-stage-col, .ws-chat-col { background: var(--bg); }

.ws-rail { padding: 22px 18px; overflow-y: auto; }
.ws-rail-label {
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  color: var(--faint);
  font-family: var(--font-mono);
  margin-bottom: 12px;
}

.ws-scenarios { display: flex; flex-direction: column; gap: 8px; }
.ws-scenario-btn {
  text-align: left;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px 12px;
  color: var(--muted);
  font-family: inherit;
  font-size: 0.82rem;
  line-height: 1.5;
  cursor: pointer;
  transition: border-color 200ms var(--ease-out-expo), color 200ms, background 200ms, transform 200ms var(--ease-out-expo);
}
.ws-scenario-btn .num { font-family: var(--font-mono); color: var(--faint); margin-right: 6px; }
.ws-scenario-btn:hover { border-color: var(--border-strong); color: var(--ink); }
.ws-scenario-btn.is-active {
  border-color: var(--primary);
  background: oklch(0.72 0.12 200 / 0.08);
  color: var(--ink);
  transform: translateX(2px);
}
.ws-scenario-btn.is-active .num { color: var(--primary); }

.ws-tags { display: flex; flex-wrap: wrap; gap: 6px; }
.ws-tag {
  font-size: 0.7rem;
  color: var(--muted);
  border: 1px solid var(--border);
  padding: 4px 9px;
  border-radius: 999px;
}

.ws-stage-col { padding: 22px; overflow-y: auto; }
.ws-stage {
  height: 100%;
  border-radius: 16px;
  border: 1px solid var(--border);
  background:
    radial-gradient(ellipse 90% 60% at 30% 0%, oklch(0.72 0.12 200 / 0.09), transparent 60%),
    var(--surface);
  padding: 26px;
  display: flex;
  flex-direction: column;
  gap: 18px;
  position: relative;
  overflow: hidden;
}
.ws-stage-eyebrow {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--primary);
  letter-spacing: 0.04em;
}
.ws-stage-title { font-size: 1.15rem; font-weight: 700; margin: 0; letter-spacing: -0.01em; }
.ws-stage-desc { color: var(--muted); font-size: 0.9rem; line-height: 1.75; max-width: 62ch; margin: 0; }
.ws-stage-visual {
  flex: 1;
  min-height: 220px;
  border-radius: 12px;
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  background: oklch(1 0 0 / 0.02);
}
.ws-stage-visual svg { max-width: 100%; max-height: 100%; }

.ws-chat-col {
  display: flex;
  flex-direction: column;
  padding: 22px;
}
.ws-chat-header {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  font-size: 0.88rem;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 14px;
}
.live-dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--success);
  box-shadow: 0 0 0 0 oklch(0.72 0.13 155 / 0.6);
  animation: pulse-dot 2.2s var(--ease-out-expo) infinite;
}
@keyframes pulse-dot {
  0% { box-shadow: 0 0 0 0 oklch(0.72 0.13 155 / 0.5); }
  70% { box-shadow: 0 0 0 7px oklch(0.72 0.13 155 / 0); }
  100% { box-shadow: 0 0 0 0 oklch(0.72 0.13 155 / 0); }
}
.ws-chat-log {
  flex: 1;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding-right: 4px;
}

.msg { max-width: 88%; font-size: 0.86rem; line-height: 1.65; padding: 10px 13px; border-radius: 12px; opacity: 0; animation: msg-in 380ms var(--ease-out-expo) forwards; }
@keyframes msg-in { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: translateY(0); } }
.msg.from-agent { align-self: flex-start; background: var(--surface); border: 1px solid var(--border); border-top-left-radius: 4px; }
.msg.from-user { align-self: flex-end; background: var(--primary-dim); color: var(--ink); border-top-right-radius: 4px; }
.msg.is-typing { display: flex; gap: 4px; align-items: center; padding: 12px 14px; }
.msg.is-typing span { width: 5px; height: 5px; border-radius: 50%; background: var(--faint); animation: typing-bounce 1.1s infinite ease-in-out; }
.msg.is-typing span:nth-child(2) { animation-delay: 0.15s; }
.msg.is-typing span:nth-child(3) { animation-delay: 0.3s; }
@keyframes typing-bounce { 0%, 60%, 100% { transform: translateY(0); opacity: 0.5; } 30% { transform: translateY(-4px); opacity: 1; } }

.ws-chat-input {
  display: flex;
  gap: 8px;
  margin-top: 14px;
}
.ws-chat-input input {
  flex: 1;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 11px 14px;
  color: var(--ink);
  font-family: inherit;
  font-size: 0.86rem;
  outline: none;
  transition: border-color 200ms;
}
.ws-chat-input input::placeholder { color: var(--faint); }
.ws-chat-input input:focus { border-color: var(--primary); }
.ws-chat-input button {
  width: 42px;
  border-radius: 10px;
  border: none;
  background: var(--primary);
  color: oklch(0.14 0.02 235);
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: background 200ms, transform 200ms var(--ease-out-expo);
}
.ws-chat-input button:hover { background: var(--primary-strong); transform: translateY(-1px); }

.ws-chat-note { font-size: 0.72rem; color: var(--faint); margin: 10px 0 0; line-height: 1.5; }

/* ==========================================================================
   Login dialog
   ========================================================================== */

.login-dialog {
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 0;
  background: var(--surface);
  color: var(--ink);
  width: min(380px, 92vw);
  box-shadow: 0 40px 80px -20px oklch(0 0 0 / 0.6), 0 0 0 1px oklch(1 0 0 / 0.04);
}
.login-dialog::backdrop {
  background: oklch(0.1 0.02 235 / 0.72);
  backdrop-filter: blur(4px);
}
.login-dialog[open] { animation: modal-in 320ms var(--ease-out-expo); }
@keyframes modal-in { from { opacity: 0; transform: translateY(10px) scale(0.98); } to { opacity: 1; transform: translateY(0) scale(1); } }

.login-form { padding: 32px 28px 26px; display: flex; flex-direction: column; position: relative; }
.login-close {
  position: absolute; top: 14px; right: 14px;
  background: none; border: none; color: var(--faint); cursor: pointer;
  font-size: 0.9rem; width: 28px; height: 28px; border-radius: 8px;
  transition: color 180ms, background 180ms;
}
.login-close:hover { color: var(--ink); background: oklch(1 0 0 / 0.06); }

.login-mark { margin-bottom: 14px; }
.login-form h2 { margin: 0 0 6px; font-size: 1.15rem; letter-spacing: -0.01em; }
.login-sub { margin: 0 0 22px; color: var(--faint); font-size: 0.78rem; line-height: 1.6; }

.login-field { display: flex; flex-direction: column; gap: 6px; margin-bottom: 14px; font-size: 0.8rem; color: var(--muted); }
.login-field input {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 9px;
  padding: 11px 13px;
  color: var(--ink);
  font-family: inherit;
  font-size: 0.88rem;
  outline: none;
  transition: border-color 200ms;
}
.login-field input:focus { border-color: var(--primary); }

.login-submit { margin-top: 8px; width: 100%; }
.login-hint { min-height: 1.2em; color: var(--danger); font-size: 0.76rem; margin: 10px 0 0; }

/* ==========================================================================
   Responsive
   ========================================================================== */

@media (max-width: 980px) {
  .ws-body { grid-template-columns: 1fr; }
  .ws-rail { display: flex; flex-direction: column; }
}

@media (max-width: 640px) {
  .topbar { padding: 14px 16px; }
  .brand-sub { display: none; }
  .ws-topbar { flex-wrap: wrap; }
  .ws-session-slot { order: 3; width: 100%; }
}

/* ==========================================================================
   Reduced motion
   ========================================================================== */

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
  .hero-kicker, .hero-title, .hero-desc, .hero-actions, .agent-card {
    opacity: 1 !important;
    transform: none !important;
  }
  .hero-grid-decor { animation: none; }
}