/* CzatGPT — Dark teal/cyan AI aesthetic */

@import url('https://fonts.googleapis.com/css2?family=DM+Sans:ital,opsz,wght@0,9..40,300;0,9..40,400;0,9..40,500;0,9..40,600;0,9..40,700;1,9..40,400&family=Syne:wght@500;600;700;800&display=swap');

/* ── Theme variables ── */
:root {
  --font-body: 'DM Sans', system-ui, sans-serif;
  --font-display: 'Syne', 'DM Sans', sans-serif;

  --color-bg: #071018;
  --color-bg-elevated: #0c1824;
  --color-bg-card: rgba(12, 28, 42, 0.72);
  --color-bg-input: rgba(8, 20, 32, 0.85);
  --color-border: rgba(34, 211, 238, 0.12);
  --color-border-strong: rgba(34, 211, 238, 0.28);

  --color-text: #e8f4f8;
  --color-text-muted: #8ba3b0;
  --color-text-faint: #5a7280;

  --color-primary: #22d3ee;
  --color-primary-hover: #67e8f9;
  --color-primary-muted: rgba(34, 211, 238, 0.15);
  --color-secondary: #14b8a6;
  --color-secondary-hover: #2dd4bf;
  --color-accent: #0ea5e9;

  --color-success: #34d399;
  --color-success-bg: rgba(52, 211, 153, 0.12);
  --color-error: #f87171;
  --color-error-bg: rgba(248, 113, 113, 0.12);
  --color-warning: #fbbf24;
  --color-warning-bg: rgba(251, 191, 36, 0.12);
  --color-info: #38bdf8;
  --color-info-bg: rgba(56, 189, 248, 0.12);

  --mesh-1: rgba(20, 184, 166, 0.18);
  --mesh-2: rgba(34, 211, 238, 0.14);
  --mesh-3: rgba(14, 165, 233, 0.1);
  --mesh-4: rgba(6, 78, 99, 0.25);

  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.35);
  --shadow-md: 0 8px 32px rgba(0, 0, 0, 0.45);
  --shadow-glow: 0 0 40px rgba(34, 211, 238, 0.12);
  --shadow-glow-strong: 0 0 60px rgba(34, 211, 238, 0.22);

  --radius-sm: 0.5rem;
  --radius-md: 0.75rem;
  --radius-lg: 1rem;
  --radius-xl: 1.25rem;

  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 250ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 400ms cubic-bezier(0.4, 0, 0.2, 1);

  --sidebar-width: 16rem;
  --sidebar-width-collapsed: 4.5rem;
  --header-height: 4rem;
}

[data-theme='light'] {
  --color-bg: #f0f9fb;
  --color-bg-elevated: #ffffff;
  --color-bg-card: rgba(255, 255, 255, 0.88);
  --color-bg-input: rgba(255, 255, 255, 0.95);
  --color-border: rgba(13, 148, 136, 0.15);
  --color-border-strong: rgba(13, 148, 136, 0.35);

  --color-text: #0f172a;
  --color-text-muted: #475569;
  --color-text-faint: #94a3b8;

  --color-primary: #0891b2;
  --color-primary-hover: #0e7490;
  --color-primary-muted: rgba(8, 145, 178, 0.1);
  --color-secondary: #0d9488;
  --color-secondary-hover: #0f766e;

  --mesh-1: rgba(20, 184, 166, 0.12);
  --mesh-2: rgba(34, 211, 238, 0.1);
  --mesh-3: rgba(14, 165, 233, 0.08);
  --mesh-4: rgba(204, 251, 241, 0.5);

  --shadow-sm: 0 1px 3px rgba(15, 23, 42, 0.08);
  --shadow-md: 0 12px 40px rgba(15, 23, 42, 0.1);
  --shadow-glow: 0 0 40px rgba(8, 145, 178, 0.08);
  --shadow-glow-strong: 0 0 60px rgba(8, 145, 178, 0.14);
}

/* ── Base ── */
*, *::before, *::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  overflow-y: auto;
  height: auto;
}

body {
  font-family: var(--font-body);
  background-color: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
  min-height: 100%;
  height: auto;
  overflow-x: hidden;
  overflow-y: auto;
  transition: background-color var(--transition-base), color var(--transition-base);
}

.font-display {
  font-family: var(--font-display);
}

/* ── Gradient mesh background ── */
.mesh-bg {
  position: relative;
  background-color: var(--color-bg);
  /* Never clip page scroll — only hide horizontal bleed from orbs */
  overflow-x: hidden;
  overflow-y: visible;
}

.mesh-bg::before {
  content: '';
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    radial-gradient(ellipse 80% 60% at 10% 20%, var(--mesh-1) 0%, transparent 55%),
    radial-gradient(ellipse 70% 50% at 90% 10%, var(--mesh-2) 0%, transparent 50%),
    radial-gradient(ellipse 60% 70% at 50% 100%, var(--mesh-3) 0%, transparent 55%),
    radial-gradient(ellipse 50% 40% at 70% 60%, var(--mesh-4) 0%, transparent 50%);
  animation: mesh-drift 20s ease-in-out infinite alternate;
}

.mesh-bg > * {
  position: relative;
  z-index: 1;
}

@keyframes mesh-drift {
  0% { transform: scale(1) translate(0, 0); opacity: 1; }
  50% { transform: scale(1.05) translate(-1%, 1%); opacity: 0.95; }
  100% { transform: scale(1.02) translate(1%, -0.5%); opacity: 1; }
}

/* ── Glass cards ── */
.glass-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: var(--shadow-md);
  transition: border-color var(--transition-base), box-shadow var(--transition-base), transform var(--transition-base);
}

.glass-card:hover {
  border-color: var(--color-border-strong);
  box-shadow: var(--shadow-md), var(--shadow-glow);
}

/* ── Brand glow ── */
.brand-glow {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  filter: drop-shadow(0 0 20px rgba(34, 211, 238, 0.3));
}

.brand-icon {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
  box-shadow: var(--shadow-glow-strong);
}

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.625rem 1.25rem;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.875rem;
  line-height: 1.25rem;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all var(--transition-fast);
  text-decoration: none;
  white-space: nowrap;
}

.btn:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
  color: #071018;
  box-shadow: 0 4px 16px rgba(34, 211, 238, 0.25);
}

.btn-primary:hover:not(:disabled) {
  transform: translateY(-1px);
  box-shadow: 0 6px 24px rgba(34, 211, 238, 0.35);
  filter: brightness(1.05);
}

.btn-secondary {
  background: var(--color-primary-muted);
  color: var(--color-primary);
  border-color: var(--color-border-strong);
}

.btn-secondary:hover:not(:disabled) {
  background: rgba(34, 211, 238, 0.22);
  border-color: var(--color-primary);
}

.btn-ghost {
  background: transparent;
  color: var(--color-text-muted);
  border-color: var(--color-border);
}

.btn-ghost:hover:not(:disabled) {
  background: var(--color-primary-muted);
  color: var(--color-primary);
  border-color: var(--color-border-strong);
}

.btn-oauth {
  background: var(--color-bg-elevated);
  color: var(--color-text);
  border-color: var(--color-border);
  width: 100%;
}

.btn-oauth:hover:not(:disabled) {
  border-color: var(--color-border-strong);
  background: var(--color-bg-input);
  transform: translateY(-1px);
}

/* ── Form controls ── */
.form-group {
  margin-bottom: 1.25rem;
}

.form-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text-muted);
  margin-bottom: 0.375rem;
}

.form-input {
  width: 100%;
  padding: 0.75rem 1rem;
  font-family: var(--font-body);
  font-size: 0.9375rem;
  color: var(--color-text);
  background: var(--color-bg-input);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  outline: none;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast);
}

.form-input::placeholder {
  color: var(--color-text-faint);
}

.form-input:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-muted);
}

.form-input.is-invalid {
  border-color: var(--color-error);
  box-shadow: 0 0 0 3px var(--color-error-bg);
}

.form-input.is-valid {
  border-color: var(--color-success);
  box-shadow: 0 0 0 3px var(--color-success-bg);
}

.form-hint {
  font-size: 0.8125rem;
  color: var(--color-text-faint);
  margin-top: 0.375rem;
}

.form-error {
  font-size: 0.8125rem;
  color: var(--color-error);
  margin-top: 0.375rem;
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.form-checkbox {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  cursor: pointer;
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

.form-checkbox input[type='checkbox'] {
  width: 1rem;
  height: 1rem;
  accent-color: var(--color-primary);
  cursor: pointer;
}

/* ── Alerts / flash ── */
.alert {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 0.875rem 1rem;
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  border: 1px solid transparent;
  animation: slide-down 0.35s ease-out;
}

.alert-success {
  background: var(--color-success-bg);
  border-color: rgba(52, 211, 153, 0.3);
  color: var(--color-success);
}

.alert-error {
  background: var(--color-error-bg);
  border-color: rgba(248, 113, 113, 0.3);
  color: var(--color-error);
}

.alert-info {
  background: var(--color-info-bg);
  border-color: rgba(56, 189, 248, 0.3);
  color: var(--color-info);
}

.alert-warning {
  background: var(--color-warning-bg);
  border-color: rgba(251, 191, 36, 0.3);
  color: var(--color-warning);
}

/* ── Sidebar navigation ── */
.sidebar-nav {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  padding: 0.75rem;
}

.sidebar-link {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.625rem 0.875rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text-muted);
  text-decoration: none;
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
  border: 1px solid transparent;
}

.sidebar-link:hover {
  color: var(--color-text);
  background: var(--color-primary-muted);
  border-color: var(--color-border);
}

.sidebar-link.active {
  color: var(--color-primary);
  background: var(--color-primary-muted);
  border-color: var(--color-border-strong);
}

.sidebar-link svg {
  width: 1.125rem;
  height: 1.125rem;
  flex-shrink: 0;
}

/* ── Theme toggle ── */
.theme-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  background: var(--color-bg-card);
  color: var(--color-text-muted);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.theme-toggle:hover {
  color: var(--color-primary);
  border-color: var(--color-border-strong);
  background: var(--color-primary-muted);
}

/* ── Toast notifications ── */
.toast-container {
  position: fixed;
  top: 1rem;
  right: 1rem;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  max-width: 24rem;
  width: calc(100% - 2rem);
  pointer-events: none;
}

.toast {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 0.875rem 1rem;
  border-radius: var(--radius-md);
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-md);
  pointer-events: auto;
  animation: toast-in 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.toast.toast-out {
  animation: toast-out 0.3s ease-in forwards;
}

.toast-success { border-left: 3px solid var(--color-success); }
.toast-error { border-left: 3px solid var(--color-error); }
.toast-info { border-left: 3px solid var(--color-info); }
.toast-warning { border-left: 3px solid var(--color-warning); }

.toast-message {
  flex: 1;
  font-size: 0.875rem;
  color: var(--color-text);
}

.toast-close {
  background: none;
  border: none;
  color: var(--color-text-faint);
  cursor: pointer;
  padding: 0;
  line-height: 1;
  transition: color var(--transition-fast);
}

.toast-close:hover {
  color: var(--color-text);
}

/* ── Auth layout ── */
.auth-shell {
  min-height: calc(100vh - var(--header-height));
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem 1rem;
}

.auth-card {
  width: 100%;
  max-width: 26rem;
  padding: 2rem;
}

/* Chrome-free auth (login / register / reset) */
body.czg-app-mode:has(.auth-shell) {
  overflow: auto !important;
  background:
    radial-gradient(920px 520px at 8% -10%, rgba(37, 99, 235, 0.12), transparent 55%),
    radial-gradient(780px 460px at 96% 8%, rgba(148, 163, 184, 0.18), transparent 52%),
    linear-gradient(180deg, #f7f8fc 0%, #eef1f7 100%) !important;
}

[data-theme="dark"] body.czg-app-mode:has(.auth-shell) {
  background:
    radial-gradient(920px 520px at 8% -10%, rgba(59, 130, 246, 0.16), transparent 55%),
    #050505 !important;
}

body.czg-app-mode:has(.auth-shell) main.czg-app-main {
  overflow: auto !important;
  max-height: none;
}

body.czg-app-mode .auth-shell {
  min-height: 100dvh;
  padding: clamp(1.25rem, 5vh, 3rem) 1rem;
}

body.czg-app-mode .auth-card.glass-card,
body.czg-app-mode .auth-card {
  border-radius: 22px;
  border: 1px solid rgba(15, 23, 42, 0.08);
  background: rgba(255, 255, 255, 0.78);
  backdrop-filter: blur(22px) saturate(1.2);
  -webkit-backdrop-filter: blur(22px) saturate(1.2);
  box-shadow:
    0 1px 2px rgba(10, 10, 10, 0.04),
    0 24px 64px rgba(37, 99, 235, 0.1);
}

[data-theme="dark"] body.czg-app-mode .auth-card.glass-card,
[data-theme="dark"] body.czg-app-mode .auth-card {
  background: rgba(17, 17, 17, 0.82);
  border-color: rgba(250, 250, 250, 0.1);
}

.auth-divider {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin: 1.5rem 0;
  color: var(--color-text-faint);
  font-size: 0.8125rem;
}

.auth-divider::before,
.auth-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--color-border);
}

/* ── Error pages ── */
.error-code {
  font-family: var(--font-display);
  font-size: clamp(4rem, 12vw, 8rem);
  font-weight: 800;
  line-height: 1;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 50%, var(--color-accent) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* ── Chat layout ── */
.chat-layout {
  display: flex;
  height: 100vh;
  height: 100dvh;
  overflow: hidden;
}

.chat-sidebar {
  width: var(--sidebar-width);
  flex-shrink: 0;
  background: var(--color-bg-elevated);
  border-right: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  transition: transform var(--transition-base), width var(--transition-base);
}

.chat-main {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-width: 0;
  background: var(--color-bg);
}

/* ── Dashboard / Admin shell ── */
.app-shell {
  display: flex;
  min-height: 100vh;
  min-height: 100dvh;
}

.app-sidebar {
  width: var(--sidebar-width);
  flex-shrink: 0;
  background: var(--color-bg-elevated);
  border-right: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  position: sticky;
  top: 0;
  height: 100vh;
  height: 100dvh;
  overflow-y: auto;
}

.app-main {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
}

.app-header {
  height: var(--header-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 1.5rem;
  border-bottom: 1px solid var(--color-border);
  background: var(--color-bg-card);
  backdrop-filter: blur(12px);
  position: sticky;
  top: 0;
  z-index: 40;
}

.app-content {
  flex: 1;
  padding: 1.5rem;
}

/* ── Animations ── */
@keyframes fade-in {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes slide-up {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes slide-down {
  from { opacity: 0; transform: translateY(-12px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes toast-in {
  from { opacity: 0; transform: translateX(100%) scale(0.95); }
  to { opacity: 1; transform: translateX(0) scale(1); }
}

@keyframes toast-out {
  from { opacity: 1; transform: translateX(0); }
  to { opacity: 0; transform: translateX(100%); }
}

@keyframes pulse-glow {
  0%, 100% { box-shadow: 0 0 20px rgba(34, 211, 238, 0.2); }
  50% { box-shadow: 0 0 40px rgba(34, 211, 238, 0.4); }
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.animate-fade-in { animation: fade-in 0.5s ease-out; }
.animate-slide-up { animation: slide-up 0.5s ease-out; }
.animate-slide-down { animation: slide-down 0.35s ease-out; }
.animate-pulse-glow { animation: pulse-glow 3s ease-in-out infinite; }

.stagger-1 { animation-delay: 0.05s; }
.stagger-2 { animation-delay: 0.1s; }
.stagger-3 { animation-delay: 0.15s; }
.stagger-4 { animation-delay: 0.2s; }

/* ── Loading spinner ── */
.spinner {
  width: 1.25rem;
  height: 1.25rem;
  border: 2px solid var(--color-border);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}

/* ── Scrollbar ── */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  background: var(--color-border-strong);
  border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--color-primary);
}

/* ── Mobile responsive ── */
@media (max-width: 768px) {
  :root {
    --sidebar-width: 100%;
  }

  .chat-sidebar {
    position: fixed;
    inset: 0 auto 0 0;
    z-index: 50;
    transform: translateX(-100%);
  }

  .chat-sidebar.open {
    transform: translateX(0);
  }

  .app-sidebar {
    position: fixed;
    inset: 0 auto 0 0;
    z-index: 50;
    transform: translateX(-100%);
    transition: transform var(--transition-base);
  }

  .app-sidebar.open {
    transform: translateX(0);
  }

  .sidebar-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    z-index: 45;
    backdrop-filter: blur(4px);
  }

  .auth-card {
    padding: 1.5rem;
  }

  .toast-container {
    left: 1rem;
    right: 1rem;
    max-width: none;
  }
}

/* ── Prism overrides ── */
pre[class*='language-'],
code[class*='language-'] {
  font-family: 'JetBrains Mono', 'Fira Code', monospace;
  font-size: 0.875rem;
}

:not(pre) > code {
  background: var(--color-primary-muted);
  color: var(--color-primary);
  padding: 0.125rem 0.375rem;
  border-radius: 0.25rem;
  font-size: 0.875em;
}

/* ── Landing page ── */
.landing-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(64px);
  pointer-events: none;
}

.landing-orb-a {
  width: min(720px, 90vw);
  height: min(420px, 50vh);
  top: -8rem;
  left: 50%;
  transform: translateX(-50%);
  background: radial-gradient(ellipse at center, rgba(34, 211, 238, 0.22), transparent 70%);
  animation: landing-orb-drift 18s ease-in-out infinite alternate;
}

.landing-orb-b {
  width: min(480px, 70vw);
  height: min(320px, 40vh);
  bottom: 10%;
  right: -5%;
  background: radial-gradient(ellipse at center, rgba(20, 184, 166, 0.16), transparent 70%);
  animation: landing-orb-drift 22s ease-in-out infinite alternate-reverse;
}

.landing-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(34, 211, 238, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(34, 211, 238, 0.04) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 70% 55% at 50% 20%, #000 20%, transparent 75%);
  opacity: 0.55;
}

@keyframes landing-orb-drift {
  0% { opacity: 0.85; transform: translateX(-50%) translate(0, 0) scale(1); }
  100% { opacity: 1; transform: translateX(-50%) translate(2%, 3%) scale(1.06); }
}

.landing-orb-b {
  animation-name: landing-orb-drift-b;
}

@keyframes landing-orb-drift-b {
  0% { opacity: 0.7; transform: translate(0, 0) scale(1); }
  100% { opacity: 1; transform: translate(-4%, -2%) scale(1.08); }
}

.landing-reveal {
  animation: landing-rise 0.7s cubic-bezier(0.22, 1, 0.36, 1) both;
}

.landing-reveal-delay {
  animation-delay: 0.12s;
}

@keyframes landing-rise {
  from { opacity: 0; transform: translateY(18px); }
  to { opacity: 1; transform: translateY(0); }
}

.landing-preview {
  border-radius: 1.25rem;
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.35);
}

[data-theme='light'] .landing-preview {
  box-shadow: 0 20px 60px rgba(15, 23, 42, 0.1);
}

.landing-msg {
  animation: landing-rise 0.65s cubic-bezier(0.22, 1, 0.36, 1) both;
  animation-delay: var(--d, 0s);
}

.landing-feature {
  animation: landing-rise 0.6s cubic-bezier(0.22, 1, 0.36, 1) both;
  animation-delay: var(--d, 0s);
}

.landing-pulse {
  animation: landing-pulse 2s ease-in-out infinite;
}

@keyframes landing-pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.45; transform: scale(0.85); }
}

.landing-cursor {
  display: inline-block;
  width: 0.55rem;
  height: 1.05rem;
  border-radius: 1px;
  background: var(--color-primary);
  animation: landing-blink 1.05s steps(1) infinite;
}

@keyframes landing-blink {
  0%, 45% { opacity: 1; }
  50%, 100% { opacity: 0; }
}

@media (prefers-reduced-motion: reduce) {
  .landing-orb-a,
  .landing-orb-b,
  .landing-reveal,
  .landing-reveal-delay,
  .landing-msg,
  .landing-feature,
  .landing-pulse,
  .landing-cursor {
    animation: none !important;
  }
}

/* ── Homepage live chat ── */
.home-hero-fade {
  position: absolute;
  inset: auto 0 0 0;
  height: 8rem;
  background: linear-gradient(to bottom, transparent, var(--color-bg));
  pointer-events: none;
}

.home-chat-shell {
  border: 1px solid var(--color-border-strong);
  background: color-mix(in srgb, var(--color-bg-elevated) 92%, transparent);
  backdrop-filter: blur(18px);
  border-radius: 1.25rem;
  overflow-x: hidden;
  overflow-y: visible;
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.35);
  animation: home-chat-in 0.85s cubic-bezier(0.22, 1, 0.36, 1) both;
}

@keyframes home-chat-in {
  from { opacity: 0; transform: translateY(18px) scale(0.985); }
  to { opacity: 1; transform: none; }
}

[data-theme='light'] .home-chat-shell {
  background: rgba(255, 255, 255, 0.88);
  box-shadow: 0 20px 60px rgba(8, 47, 73, 0.1);
}

.home-chat-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.85rem 1rem;
  border-bottom: 1px solid var(--color-border);
}

.home-tool-btn {
  display: inline-flex;
  align-items: center;
  padding: 0.35rem 0.7rem;
  border-radius: 0.65rem;
  font-size: 0.75rem;
  color: var(--color-text-muted);
  border: 1px solid var(--color-border);
  background: transparent;
  transition: color 0.15s, border-color 0.15s, background 0.15s;
}

.home-tool-btn:hover,
.home-tool-btn.is-active {
  color: var(--color-primary);
  border-color: color-mix(in srgb, var(--color-primary) 45%, var(--color-border));
  background: var(--color-primary-muted);
}

.home-tool-stop-speak.is-active,
.home-tool-btn.home-tool-stop-speak {
  color: #b91c1c;
  border-color: color-mix(in srgb, #b91c1c 40%, var(--color-border));
}

.home-tool-btn-accent {
  color: #071018;
  background: var(--color-primary);
  border-color: transparent;
  font-weight: 600;
}

.home-tool-btn-accent:hover {
  color: #071018;
  filter: brightness(1.05);
}

.home-chat-messages {
  height: min(48vh, 420px);
  overflow-y: auto;
  padding: 1.25rem 1rem;
  scroll-behavior: smooth;
}

.home-chat-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  min-height: 220px;
  padding: 1.5rem;
}

.home-suggestions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  padding: 0 1rem 0.85rem;
}

.suggestion-chip {
  font-size: 0.75rem;
  line-height: 1.35;
  padding: 0.45rem 0.75rem;
  border-radius: 999px;
  border: 1px solid var(--color-border);
  color: var(--color-text-muted);
  background: transparent;
  text-align: left;
  max-width: 100%;
  transition: border-color 0.15s, color 0.15s, background 0.15s;
}

.suggestion-chip:hover {
  color: var(--color-text);
  border-color: var(--color-primary);
  background: var(--color-primary-muted);
}

.home-file-preview {
  padding: 0 1rem 0.5rem;
}

.home-file-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.75rem;
  padding: 0.35rem 0.65rem;
  border-radius: 0.5rem;
  background: var(--color-primary-muted);
  color: var(--color-primary);
}

.home-chat-composer {
  border-top: 1px solid var(--color-border);
  padding: 0.85rem 1rem 1rem;
  background: color-mix(in srgb, var(--color-bg) 55%, transparent);
}

.home-composer-row {
  display: flex;
  align-items: flex-end;
  gap: 0.4rem;
  border: 1px solid var(--color-border);
  background: var(--color-bg-input);
  border-radius: 1.1rem;
  padding: 0.4rem;
  transition: border-color 0.15s, box-shadow 0.15s;
}

.home-composer-row:focus-within {
  border-color: color-mix(in srgb, var(--color-primary) 55%, var(--color-border));
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--color-primary) 18%, transparent);
}

.home-chat-input {
  flex: 1;
  min-height: 2.5rem;
  max-height: 160px;
  resize: none;
  border: 0;
  background: transparent;
  color: var(--color-text);
  padding: 0.55rem 0.35rem;
  font-size: 0.95rem;
  line-height: 1.45;
  outline: none;
}

.home-icon-btn,
.home-send-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 0.85rem;
  flex-shrink: 0;
  transition: background 0.15s, color 0.15s, transform 0.15s;
}

.home-icon-btn {
  color: var(--color-text-muted);
  background: transparent;
}

.home-icon-btn:hover,
.home-icon-btn.is-active {
  color: var(--color-primary);
  background: var(--color-primary-muted);
}

.home-icon-btn.is-listening {
  box-shadow: 0 0 0 2px var(--color-primary);
}

.home-send-btn {
  color: #071018;
  background: var(--color-primary);
}

.home-send-btn:hover {
  transform: translateY(-1px);
}

.home-send-btn:disabled {
  opacity: 0.55;
  transform: none;
}

.home-stop-btn {
  background: #ef4444;
  color: #fff;
}

.home-composer-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-top: 0.55rem;
  padding: 0 0.25rem;
}

.home-voice-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.65rem 1rem;
  padding: 0.55rem 1rem 0.15rem;
}

.home-voice-status {
  font-size: 0.75rem;
  color: var(--color-text-faint);
  min-height: 1.1rem;
}

.home-voice-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.35rem;
}

.home-voice-chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2rem;
  padding: 0.3rem 0.7rem;
  border-radius: 999px;
  border: 1px solid var(--color-border);
  background: transparent;
  color: var(--color-text-muted);
  font-size: 0.72rem;
  font-weight: 600;
  transition: color 0.15s, border-color 0.15s, background 0.15s;
}

.home-voice-chip:hover,
.home-voice-chip.is-active,
.home-voice-chip[aria-pressed='true'] {
  color: var(--color-primary);
  border-color: color-mix(in srgb, var(--color-primary) 45%, var(--color-border));
  background: var(--color-primary-muted);
}

.home-voice-panel {
  margin: 0.35rem 1rem 0.5rem;
  padding: 0.85rem;
  border: 1px solid var(--color-border);
  border-radius: 0.9rem;
  display: grid;
  gap: 0.75rem;
  background: color-mix(in srgb, var(--color-bg-elevated) 80%, transparent);
}

.home-voice-panel.hidden {
  display: none;
}

.home-voice-field {
  display: grid;
  gap: 0.35rem;
  font-size: 0.75rem;
  color: var(--color-text-muted);
}

.home-voice-field select,
.home-voice-field input[type='range'] {
  width: 100%;
}

.home-voice-check {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

.home-voice-hint {
  margin: 0;
  font-size: 0.7rem;
  line-height: 1.45;
  color: var(--color-text-faint);
}

.home-chat-shell--hero .home-icon-btn.is-listening {
  color: #fff;
  background: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-muted);
  animation: home-mic-pulse 1.2s ease-in-out infinite;
}

@keyframes home-mic-pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.06); }
}

.home-price {
  padding: 1.75rem 1.5rem;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.home-price-popular {
  border-color: color-mix(in srgb, var(--color-primary) 45%, var(--color-border));
  background: color-mix(in srgb, var(--color-primary-muted) 35%, transparent);
}

.home-price-badge {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: 0.75rem;
}

@media (min-width: 768px) {
  .home-chat-messages {
    height: min(52vh, 460px);
  }

  .home-price {
    border: 1px solid var(--color-border);
    border-radius: 1rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .home-chat-shell {
    animation: none !important;
  }
}

/* ── Premium homepage polish ── */
.site-nav {
  border-bottom: 1px solid var(--color-border);
  background: color-mix(in srgb, var(--color-bg) 72%, transparent);
  backdrop-filter: blur(16px) saturate(1.2);
}

.site-nav-link {
  color: var(--color-text-muted);
}

.site-nav-link:hover,
.site-nav-link.is-active {
  color: var(--color-text);
  background: var(--color-primary-muted);
}

.home-logo-float {
  animation: home-logo-float 4.5s ease-in-out infinite;
}

@keyframes home-logo-float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}

.home-chat-shell--premium {
  border-radius: 1.5rem;
  border-color: color-mix(in srgb, var(--color-primary) 22%, var(--color-border));
}

.home-composer-row--pill {
  border-radius: 1.35rem;
  padding: 0.45rem 0.45rem 0.45rem 0.85rem;
  border: 1px solid var(--color-border-strong);
  background: var(--color-bg-input);
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.18);
  transition: border-color 0.2s, box-shadow 0.2s;
}

.home-composer-row--pill:focus-within {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-muted), 0 12px 40px rgba(0, 0, 0, 0.2);
}

.home-composer-hint {
  margin: 0.55rem 0.25rem 0;
  font-size: 0.7rem;
  color: var(--color-text-faint);
  text-align: center;
}

.home-suggestions.is-dimmed {
  opacity: 0.55;
}

.home-msg {
  display: flex;
  gap: 0.75rem;
  align-items: flex-start;
  padding: 0.35rem 0.15rem;
}

.home-msg-avatar {
  flex-shrink: 0;
  width: 2rem;
  height: 2rem;
  border-radius: 0.65rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  background: var(--color-primary-muted);
  color: var(--color-primary);
  border: 1px solid var(--color-border);
}

.home-msg--user .home-msg-avatar {
  background: color-mix(in srgb, var(--color-secondary) 18%, transparent);
  color: var(--color-secondary);
}

.home-msg-body {
  flex: 1;
  min-width: 0;
  padding: 0.65rem 0.85rem;
  border-radius: 1rem;
  border: 1px solid var(--color-border);
  background: color-mix(in srgb, var(--color-bg-elevated) 88%, transparent);
  font-size: 0.925rem;
  line-height: 1.55;
  white-space: pre-wrap;
  word-break: break-word;
}

.home-msg--user .home-msg-body {
  background: color-mix(in srgb, var(--color-primary-muted) 55%, transparent);
}

.home-msg-enter {
  animation: landing-rise 0.45s cubic-bezier(0.22, 1, 0.36, 1) both;
}

.home-msg-typing {
  display: inline-flex;
  gap: 0.35rem;
  align-items: center;
  min-height: 1.25rem;
}

.home-msg-typing span {
  width: 0.4rem;
  height: 0.4rem;
  border-radius: 999px;
  background: var(--color-primary);
  animation: home-typing 1.1s ease-in-out infinite;
}

.home-msg-typing span:nth-child(2) { animation-delay: 0.15s; }
.home-msg-typing span:nth-child(3) { animation-delay: 0.3s; }

@keyframes home-typing {
  0%, 80%, 100% { opacity: 0.25; transform: translateY(0); }
  40% { opacity: 1; transform: translateY(-3px); }
}

.home-model {
  padding: 1.25rem 1.15rem;
  border: 1px solid var(--color-border);
  border-radius: 1rem;
  background: color-mix(in srgb, var(--color-bg-elevated) 70%, transparent);
  transition: border-color 0.25s, transform 0.25s, background 0.25s;
}

.home-model:hover {
  border-color: color-mix(in srgb, var(--color-primary) 40%, var(--color-border));
  transform: translateY(-3px);
}

.home-model-tag {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-primary);
  border: 1px solid color-mix(in srgb, var(--color-primary) 35%, var(--color-border));
  border-radius: 999px;
  padding: 0.2rem 0.55rem;
}

.home-blog-placeholder {
  aspect-ratio: 16 / 10;
  border-radius: 0.75rem;
  border: 1px solid var(--color-border);
  background:
    radial-gradient(circle at 20% 30%, color-mix(in srgb, var(--color-primary) 28%, transparent), transparent 45%),
    radial-gradient(circle at 80% 70%, color-mix(in srgb, var(--color-secondary) 22%, transparent), transparent 40%),
    var(--color-bg-elevated);
}

.home-reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.7s cubic-bezier(0.22, 1, 0.36, 1), transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
  transition-delay: var(--d, 0s);
}

.home-reveal.is-visible {
  opacity: 1;
  transform: none;
}

[data-theme='light'] .site-nav {
  background: color-mix(in srgb, var(--color-bg) 82%, transparent);
}

[data-theme='light'] .home-composer-row--pill {
  box-shadow: 0 10px 36px rgba(8, 47, 73, 0.08);
}

@media (prefers-reduced-motion: reduce) {
  .home-logo-float,
  .home-msg-enter,
  .home-msg-typing span,
  .home-reveal {
    animation: none !important;
    transition: none !important;
    opacity: 1 !important;
    transform: none !important;
  }
}

/* ── Homepage redesign v2 ── */
.home-hero--v2 {
  position: relative;
  min-height: calc(100dvh - 4rem);
  display: flex;
  align-items: flex-start;
  padding: 1.25rem 0 2rem;
  overflow: hidden;
}

.home-hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}

.home-grad {
  position: absolute;
  border-radius: 50%;
  filter: blur(72px);
  will-change: transform, opacity;
}

.home-grad-a {
  width: min(820px, 95vw);
  height: min(480px, 55vh);
  top: -10%;
  left: 50%;
  transform: translateX(-50%);
  background: radial-gradient(ellipse at center, rgba(34, 211, 238, 0.28), transparent 68%);
  animation: home-grad-drift 16s ease-in-out infinite alternate;
}

.home-grad-b {
  width: min(420px, 60vw);
  height: min(320px, 40vh);
  bottom: 8%;
  left: -8%;
  background: radial-gradient(ellipse at center, rgba(20, 184, 166, 0.2), transparent 70%);
  animation: home-grad-drift-b 20s ease-in-out infinite alternate;
}

.home-grad-c {
  width: min(380px, 50vw);
  height: min(280px, 36vh);
  top: 35%;
  right: -6%;
  background: radial-gradient(ellipse at center, rgba(14, 165, 233, 0.16), transparent 70%);
  animation: home-grad-drift-c 18s ease-in-out infinite alternate-reverse;
}

.home-hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(34, 211, 238, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(34, 211, 238, 0.045) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse 75% 60% at 50% 28%, #000 15%, transparent 78%);
  opacity: 0.6;
}

@keyframes home-grad-drift {
  0% { opacity: 0.85; transform: translateX(-50%) translate(0, 0) scale(1); }
  100% { opacity: 1; transform: translateX(-50%) translate(1.5%, 2.5%) scale(1.05); }
}

@keyframes home-grad-drift-b {
  0% { opacity: 0.7; transform: translate(0, 0) scale(1); }
  100% { opacity: 1; transform: translate(6%, -4%) scale(1.08); }
}

@keyframes home-grad-drift-c {
  0% { opacity: 0.65; transform: translate(0, 0) scale(1); }
  100% { opacity: 0.95; transform: translate(-5%, 3%) scale(1.06); }
}

.home-hero-inner {
  position: relative;
  width: 100%;
  max-width: 52rem;
  margin: 0 auto;
  padding: 0 1rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

@media (min-width: 640px) {
  .home-hero-inner {
    padding: 0 1.5rem;
    gap: 1.15rem;
  }
}

.home-hero-copy {
  text-align: center;
  padding-top: 0.35rem;
}

.home-brand {
  font-size: clamp(2.35rem, 6.5vw, 3.75rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1;
  margin: 0 0 0.55rem;
  background: linear-gradient(135deg, #e8f4f8 0%, #22d3ee 45%, #14b8a6 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  filter: drop-shadow(0 0 28px rgba(34, 211, 238, 0.22));
}

[data-theme='light'] .home-brand {
  background: linear-gradient(135deg, #0f172a 0%, #0891b2 50%, #0d9488 100%);
  -webkit-background-clip: text;
  background-clip: text;
  filter: none;
}

.home-headline {
  font-size: clamp(1.05rem, 2.4vw, 1.35rem);
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--color-text-muted);
  margin: 0 0 0.35rem;
}

.home-sub {
  font-size: 0.9rem;
  line-height: 1.5;
  color: var(--color-text-faint);
  max-width: 28rem;
  margin: 0 auto;
}

.home-anim {
  animation: home-rise 0.75s cubic-bezier(0.22, 1, 0.36, 1) both;
}

.home-anim-1 { animation-delay: 0.04s; }
.home-anim-2 { animation-delay: 0.14s; }

@keyframes home-rise {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: none; }
}

.home-chat-shell--hero {
  border-radius: 1.35rem;
  border: 1px solid color-mix(in srgb, var(--color-primary) 28%, var(--color-border));
  box-shadow:
    0 0 0 1px color-mix(in srgb, var(--color-primary) 8%, transparent),
    0 28px 90px rgba(0, 0, 0, 0.4),
    0 0 80px rgba(34, 211, 238, 0.08);
  background:
    linear-gradient(
      165deg,
      color-mix(in srgb, var(--color-bg-elevated) 94%, transparent) 0%,
      color-mix(in srgb, var(--color-bg) 88%, transparent) 100%
    );
  backdrop-filter: blur(20px) saturate(1.15);
}

[data-theme='light'] .home-chat-shell--hero {
  background: linear-gradient(165deg, rgba(255, 255, 255, 0.95), rgba(240, 249, 251, 0.92));
  box-shadow:
    0 0 0 1px rgba(8, 145, 178, 0.08),
    0 24px 70px rgba(8, 47, 73, 0.12);
}

.home-chat-messages--lg {
  height: min(58vh, 520px);
  min-height: 280px;
}

@media (min-width: 768px) {
  .home-chat-messages--lg {
    height: min(62vh, 560px);
    min-height: 340px;
  }
}

.home-empty-title {
  font-size: 1.05rem;
  font-weight: 650;
  color: var(--color-text-muted);
  margin: 0 0 0.25rem;
}

.home-empty-text {
  font-size: 0.875rem;
  color: var(--color-text-faint);
  margin: 0;
}

.home-chat-shell--hero .home-chat-empty {
  min-height: 200px;
}

.home-chat-shell--hero .home-suggestions {
  padding: 0 1rem 0.75rem;
  gap: 0.4rem;
}

.home-chat-shell--hero .suggestion-chip {
  font-size: 0.72rem;
  padding: 0.4rem 0.7rem;
}

.home-chat-shell--hero .home-chat-composer {
  padding: 0.75rem 1rem 1rem;
}

.home-section--tight {
  border-top: 1px solid var(--color-border);
  padding: 3rem 0;
}

@media (min-width: 640px) {
  .home-section--tight {
    padding: 3.75rem 0;
  }
}

.home-section--alt {
  background: color-mix(in srgb, var(--color-bg-elevated) 55%, transparent);
}

.home-wrap {
  max-width: 68rem;
  margin: 0 auto;
  padding: 0 1rem;
}

@media (min-width: 640px) {
  .home-wrap {
    padding: 0 1.5rem;
  }
}

.home-wrap--narrow {
  max-width: 40rem;
}

.home-section-head {
  margin-bottom: 1.75rem;
}

.home-section-head--row {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 0.75rem 1.5rem;
}

.home-section-head--center {
  text-align: center;
}

.home-h2 {
  font-size: clamp(1.65rem, 3.5vw, 2.15rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.15;
  margin: 0 0 0.4rem;
  color: var(--color-text);
}

.home-h3 {
  font-size: 1.05rem;
  font-weight: 650;
  letter-spacing: -0.02em;
  margin: 0 0 0.35rem;
  color: var(--color-text);
}

.home-lead {
  font-size: 0.95rem;
  line-height: 1.55;
  color: var(--color-text-muted);
  margin: 0;
}

.home-muted {
  font-size: 0.9rem;
  line-height: 1.55;
  color: var(--color-text-muted);
  margin: 0;
}

.home-link {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-primary);
  transition: color 0.15s;
}

.home-link:hover {
  color: var(--color-primary-hover);
}

.home-feature-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem 2rem;
}

@media (min-width: 768px) {
  .home-feature-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.home-feature {
  display: grid;
  grid-template-columns: auto 1fr;
  grid-template-rows: auto auto;
  column-gap: 0.9rem;
  row-gap: 0.2rem;
}

.home-feature-icon {
  grid-row: 1 / span 2;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 0.75rem;
  border: 1px solid var(--color-border);
  background: var(--color-primary-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
}

.home-feature-icon svg {
  width: 1.15rem;
  height: 1.15rem;
}

.home-example-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.85rem;
}

@media (min-width: 640px) {
  .home-example-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.home-example {
  text-align: left;
  padding: 1.15rem 1.2rem;
  border-radius: 1rem;
  border: 1px solid var(--color-border);
  background: color-mix(in srgb, var(--color-bg-elevated) 70%, transparent);
  transition: border-color 0.25s, transform 0.25s, background 0.25s;
  cursor: pointer;
}

.home-example:hover {
  border-color: color-mix(in srgb, var(--color-primary) 45%, var(--color-border));
  background: color-mix(in srgb, var(--color-primary-muted) 35%, var(--color-bg-elevated));
  transform: translateY(-2px);
}

.home-example-cta {
  display: inline-block;
  margin-top: 0.65rem;
  font-size: 0.75rem;
  font-weight: 650;
  color: var(--color-primary);
  letter-spacing: 0.02em;
}

.home-blog-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}

@media (min-width: 768px) {
  .home-blog-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.home-blog-card {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}

.home-blog-card time {
  font-size: 0.75rem;
  color: var(--color-text-faint);
}

.home-blog-card .home-h3 a {
  color: inherit;
  transition: color 0.15s;
}

.home-blog-card .home-h3 a:hover {
  color: var(--color-primary);
}

.home-blog-media {
  display: block;
  border-radius: 0.75rem;
  overflow: hidden;
  border: 1px solid var(--color-border);
  aspect-ratio: 16 / 10;
}

.home-blog-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.home-faq {
  display: flex;
  flex-direction: column;
  border-top: 1px solid var(--color-border);
}

.home-faq-item {
  border-bottom: 1px solid var(--color-border);
}

.home-faq-q {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 0.15rem;
  text-align: left;
  font-size: 0.975rem;
  color: var(--color-text);
  background: transparent;
  border: 0;
  cursor: pointer;
}

.home-faq-q:hover {
  color: var(--color-primary);
}

.home-faq-icon {
  flex-shrink: 0;
  width: 1.5rem;
  height: 1.5rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.15rem;
  line-height: 1;
  color: var(--color-text-faint);
  transition: transform 0.25s, color 0.2s;
}

.home-faq-icon.is-open {
  transform: rotate(45deg);
  color: var(--color-primary);
}

.home-faq-a {
  padding: 0 0.15rem 1rem;
}

.home-faq-a p {
  font-size: 0.9rem;
  line-height: 1.6;
  color: var(--color-text-muted);
  margin: 0;
}

@media (prefers-reduced-motion: reduce) {
  .home-grad-a,
  .home-grad-b,
  .home-grad-c,
  .home-anim,
  .home-anim-1,
  .home-anim-2 {
    animation: none !important;
  }

  .home-example:hover {
    transform: none;
  }
}