/* ================================================================
   MailVerifier.ru — SaaS Design System 2026
   Aesthetic: Precision Infrastructure · Dark · Amber signal
   ================================================================ */

@import url('https://fonts.googleapis.com/css2?family=Bricolage+Grotesque:opsz,wght@12..96,500;12..96,600;12..96,700;12..96,800&family=Inter:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500&display=swap');
@import url('legal.css');

@layer reset, base, components, utilities;

/* ── RESET ── */
@layer reset {
  *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
  html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
  body { min-height: 100vh; -webkit-font-smoothing: antialiased; }
  img, svg { display: block; max-width: 100%; }
  input, button, textarea, select { font: inherit; color: inherit; }
  a { color: inherit; text-decoration: none; }
  ul, ol { list-style: none; }
  table { border-collapse: collapse; border-spacing: 0; }
  button { cursor: pointer; background: none; border: none; }
}

/* ── BASE ── */
@layer base {
  :root {
    /* Surfaces */
    --bg: #060608;
    --bg-elevated: #0c0c10;
    --bg-surface: #111116;
    --bg-surface-2: #16161d;
    --bg-hover: #1c1c26;
    --bg-glass: rgba(17, 17, 22, 0.72);

    /* Brand */
    --brand: #f0a830;
    --brand-light: #ffc857;
    --brand-dark: #d4921f;
    --brand-muted: rgba(240, 168, 48, 0.14);
    --brand-glow: rgba(240, 168, 48, 0.28);
    --accent: #2dd4bf;
    --accent-muted: rgba(45, 212, 191, 0.12);

    /* Semantic */
    --success: #34d399;
    --success-bg: rgba(52, 211, 153, 0.1);
    --error: #f87171;
    --error-bg: rgba(248, 113, 113, 0.1);
    --warning: #fbbf24;

    /* Text */
    --text: #f4f4f5;
    --text-secondary: #a1a1aa;
    --text-muted: #71717a;
    --text-inverse: #09090b;

    /* Borders */
    --border: rgba(255, 255, 255, 0.08);
    --border-strong: rgba(255, 255, 255, 0.14);
    --border-brand: rgba(240, 168, 48, 0.35);

    /* Typography */
    --font-display: 'Bricolage Grotesque', system-ui, sans-serif;
    --font-body: 'Inter', system-ui, sans-serif;
    --font-mono: 'JetBrains Mono', monospace;

    /* Spacing */
    --s-1: 0.25rem;
    --s-2: 0.5rem;
    --s-3: 0.75rem;
    --s-4: 1rem;
    --s-5: 1.25rem;
    --s-6: 1.5rem;
    --s-8: 2rem;
    --s-10: 2.5rem;
    --s-12: 3rem;
    --s-16: 4rem;
    --s-20: 5rem;
    --s-24: 6rem;

    /* Radius */
    --r-sm: 8px;
    --r-md: 12px;
    --r-lg: 16px;
    --r-xl: 20px;
    --r-2xl: 28px;
    --r-full: 9999px;

    /* Motion */
    --ease: cubic-bezier(0.22, 1, 0.36, 1);
    --t-fast: 150ms;
    --t-normal: 250ms;

    /* Layout */
    --container: 1200px;
    --nav-h: 72px;
    --sidebar-w: 268px;

    /* Legacy aliases (dashboard JS/HTML) */
    --color-bg: var(--bg);
    --color-bg-raised: var(--bg-elevated);
    --color-bg-hover: var(--bg-hover);
    --color-bg-card: var(--bg-surface);
    --color-gold: var(--brand);
    --color-gold-light: var(--brand-light);
    --color-gold-dark: var(--brand-dark);
    --color-gold-muted: var(--brand-muted);
    --color-gold-bg: var(--brand-muted);
    --color-gold-border: var(--border-brand);
    --color-gold-glow: var(--brand-glow);
    --color-text: var(--text);
    --color-text-secondary: var(--text-secondary);
    --color-text-muted: var(--text-muted);
    --color-text-inverse: var(--text-inverse);
    --color-border: var(--border);
    --color-border-light: var(--border);
    --color-success: var(--success);
    --color-success-bg: var(--success-bg);
    --color-error: var(--error);
    --color-error-bg: var(--error-bg);
    --color-warning: var(--warning);
    --space-xs: var(--s-1);
    --space-sm: var(--s-2);
    --space-md: var(--s-4);
    --space-lg: var(--s-6);
    --space-xl: var(--s-8);
    --space-2xl: var(--s-12);
    --space-3xl: var(--s-16);
    --space-4xl: var(--s-24);
    --radius-sm: var(--r-sm);
    --radius-md: var(--r-md);
    --radius-lg: var(--r-lg);
    --container-max: var(--container);
    --nav-height: var(--nav-h);
    --text-h1: clamp(2.5rem, 5.5vw, 4.25rem);
    --text-h2: clamp(1.75rem, 3.5vw, 2.75rem);
    --text-h3: clamp(1.15rem, 2vw, 1.5rem);
    --text-body: 1rem;
    --text-small: 0.875rem;
    --text-xs: 0.75rem;
    --text-eyebrow: 0.6875rem;
    --motion-fast: var(--t-fast);
    --motion-normal: var(--t-normal);
    --motion-ease: var(--ease);
  }

  body {
    font-family: var(--font-body);
    font-size: var(--text-body);
    line-height: 1.6;
    color: var(--text);
    background: var(--bg);
    overflow-x: clip;
  }

  body::before {
    content: '';
    position: fixed;
    inset: 0;
    background:
      radial-gradient(ellipse 90% 60% at 50% -20%, rgba(240, 168, 48, 0.09), transparent 55%),
      radial-gradient(ellipse 50% 40% at 100% 0%, rgba(45, 212, 191, 0.06), transparent 50%),
      linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px),
      linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
    background-size: auto, auto, 64px 64px, 64px 64px;
    mask-image: radial-gradient(ellipse 80% 70% at 50% 0%, black, transparent 80%);
    pointer-events: none;
    z-index: 0;
  }

  .page-landing > *,
  .page-auth > *,
  .dashboard { position: relative; z-index: 1; }

  :focus-visible {
    outline: 2px solid var(--brand);
    outline-offset: 2px;
  }

  h1, h2, h3, h4 {
    font-family: var(--font-display);
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: -0.03em;
    color: var(--text);
  }

  h1 { font-size: var(--text-h1); }
  h2 { font-size: var(--text-h2); }
  h3 { font-size: var(--text-h3); }

  p { color: var(--text-secondary); }

  .mono { font-family: var(--font-mono); font-size: 0.9em; }

  .container {
    width: 100%;
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 var(--s-6);
  }

  .section { padding: var(--s-24) 0; }
  .section--alt { background: var(--bg-elevated); border-block: 1px solid var(--border); }

  .text-center { text-align: center; }
  .text-gold { color: var(--brand); }
  .text-muted { color: var(--text-muted); }

  .eyebrow {
    display: inline-flex;
    align-items: center;
    gap: var(--s-2);
    padding: var(--s-1) var(--s-3);
    border-radius: var(--r-full);
    border: 1px solid var(--border-brand);
    background: var(--brand-muted);
    font-size: var(--text-eyebrow);
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--brand-light);
    margin-bottom: var(--s-4);
  }

  .eyebrow::before {
    content: '';
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--brand);
    box-shadow: 0 0 8px var(--brand-glow);
  }

  .icon {
    width: 1em; height: 1em;
    display: inline-block;
    vertical-align: -0.125em;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.5;
    stroke-linecap: round;
    stroke-linejoin: round;
  }
  .icon--sm { width: 16px; height: 16px; }
  .icon--md { width: 20px; height: 20px; }
  .icon--lg { width: 24px; height: 24px; }
}

/* ── COMPONENTS ── */
@layer components {

  /* Buttons */
  .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--s-2);
    padding: 0.65rem 1.25rem;
    font-size: var(--text-small);
    font-weight: 600;
    border-radius: var(--r-md);
    border: 1px solid transparent;
    transition: all var(--t-fast) var(--ease);
    white-space: nowrap;
    line-height: 1.4;
  }

  .btn--primary {
    background: linear-gradient(180deg, var(--brand-light) 0%, var(--brand-dark) 100%);
    color: var(--text-inverse);
    box-shadow: 0 1px 0 rgba(255,255,255,0.15) inset, 0 8px 24px var(--brand-glow);
  }
  .btn--primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 1px 0 rgba(255,255,255,0.2) inset, 0 12px 32px var(--brand-glow);
  }

  .btn--outline {
    background: transparent;
    border-color: var(--border-strong);
    color: var(--text);
  }
  .btn--outline:hover {
    border-color: var(--brand);
    color: var(--brand-light);
    background: var(--brand-muted);
  }

  .btn--ghost {
    background: transparent;
    color: var(--text-secondary);
  }
  .btn--ghost:hover { color: var(--text); background: var(--bg-hover); }

  .btn--danger {
    color: var(--error);
    border: 1px solid rgba(248,113,113,0.25);
  }
  .btn--danger:hover { background: var(--error-bg); }

  .btn--sm { padding: 0.4rem 0.75rem; font-size: var(--text-xs); }
  .btn--lg { padding: 0.85rem 1.5rem; font-size: var(--text-body); }
  .btn--full { width: 100%; }
  .btn:disabled { opacity: 0.45; cursor: not-allowed; transform: none !important; }

  /* Forms */
  .form-group { margin-bottom: var(--s-5); }
  .form-label {
    display: block;
    font-size: var(--text-small);
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: var(--s-2);
  }
  .form-input {
    width: 100%;
    padding: 0.75rem 1rem;
    font-size: var(--text-small);
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--r-md);
    outline: none;
    transition: border-color var(--t-fast), box-shadow var(--t-fast);
  }
  .form-input::placeholder { color: var(--text-muted); }
  .form-input:focus {
    border-color: var(--brand);
    box-shadow: 0 0 0 3px var(--brand-muted);
  }
  .form-hint { font-size: var(--text-xs); color: var(--text-muted); margin-top: var(--s-2); }
  .form-input-wrap { position: relative; }
  .form-input-wrap .form-input { padding-right: 2.75rem; }
  .form-input-wrap__toggle {
    position: absolute;
    right: var(--s-2);
    top: 50%;
    transform: translateY(-50%);
    padding: var(--s-2);
    color: var(--text-muted);
    border-radius: var(--r-sm);
  }
  .form-input-wrap__toggle:hover { color: var(--text); background: var(--bg-hover); }

  /* Navigation */
  .nav {
    position: sticky;
    top: 0;
    z-index: 100;
    height: var(--nav-h);
    border-bottom: 1px solid var(--border);
    background: rgba(6, 6, 8, 0.8);
    backdrop-filter: blur(20px) saturate(1.5);
  }
  .nav__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 var(--s-6);
  }
  .nav__brand {
    display: flex;
    align-items: center;
    gap: var(--s-3);
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1.125rem;
    letter-spacing: -0.02em;
  }
  .nav__brand-icon {
    width: 36px; height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--brand-light), var(--brand-dark));
    border-radius: var(--r-md);
    color: var(--text-inverse);
    box-shadow: 0 4px 16px var(--brand-glow);
  }
  .nav__brand-dot { color: var(--brand); }
  .nav__links { display: flex; gap: var(--s-8); }
  .nav__link {
    font-size: var(--text-small);
    font-weight: 500;
    color: var(--text-secondary);
    transition: color var(--t-fast);
  }
  .nav__link:hover { color: var(--text); }
  .nav__actions { display: flex; align-items: center; gap: var(--s-2); }
  .nav__hamburger { display: none; color: var(--text); padding: var(--s-2); flex-shrink: 0; }

  .mobile-menu {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 200;
    background: var(--bg);
    flex-direction: column;
    padding: calc(var(--nav-h) + var(--s-6)) var(--s-6) calc(var(--s-8) + env(safe-area-inset-bottom, 0px));
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
  }
  .mobile-menu--open { display: flex; }
  body.mobile-menu-open { overflow: hidden; }
  .mobile-menu__close {
    position: absolute;
    top: calc(var(--s-4) + env(safe-area-inset-top, 0px));
    right: var(--s-4);
    color: var(--text);
    padding: var(--s-2);
  }
  .mobile-menu__links {
    display: flex;
    flex-direction: column;
    gap: var(--s-5);
    margin-bottom: var(--s-8);
  }
  .mobile-menu__link {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 600;
    line-height: 1.2;
  }
  .mobile-menu__actions {
    display: flex;
    flex-direction: column;
    gap: var(--s-3);
    margin-top: auto;
  }

  /* Hero */
  .hero {
    padding: var(--s-16) 0 var(--s-20);
    overflow-x: clip;
  }
  .hero__layout {
    min-width: 0;
  }
  .hero__copy {
    max-width: 560px;
    min-width: 0;
  }
  .hero__title {
    margin-bottom: var(--s-5);
    overflow-wrap: break-word;
    word-wrap: break-word;
    hyphens: auto;
    max-width: 100%;
  }
  .hero__title .gradient-text {
    background: linear-gradient(135deg, var(--brand-light), var(--accent));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
  }
  .hero__subtitle {
    font-size: 1.125rem;
    line-height: 1.7;
    margin-bottom: var(--s-8);
    max-width: 520px;
  }
  .hero__actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--s-3);
    margin-bottom: var(--s-8);
  }
  .hero__trust {
    display: flex;
    flex-wrap: wrap;
    gap: var(--s-6);
    padding-top: var(--s-6);
    border-top: 1px solid var(--border);
  }
  .hero__trust-item {
    display: flex;
    flex-direction: column;
    gap: 2px;
  }
  .hero__trust-value {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text);
  }
  .hero__trust-label {
    font-size: var(--text-xs);
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.06em;
  }

  /* Product preview panel */
  .preview-panel {
    position: relative;
  }
  .preview-panel__glow {
    position: absolute;
    inset: -20%;
    background: radial-gradient(circle, var(--brand-glow), transparent 65%);
    filter: blur(40px);
    pointer-events: none;
  }
  .preview-panel__card {
    position: relative;
    background: var(--bg-glass);
    border: 1px solid var(--border-strong);
    border-radius: var(--r-2xl);
    backdrop-filter: blur(24px);
    overflow: hidden;
    box-shadow:
      0 0 0 1px rgba(255,255,255,0.04) inset,
      0 24px 80px rgba(0,0,0,0.5);
  }
  .preview-panel__chrome {
    display: flex;
    align-items: center;
    gap: var(--s-2);
    padding: var(--s-4) var(--s-5);
    border-bottom: 1px solid var(--border);
    background: rgba(0,0,0,0.25);
  }
  .preview-panel__dot {
    width: 10px; height: 10px;
    border-radius: 50%;
    background: var(--border-strong);
  }
  .preview-panel__dot--r { background: #ff5f57; }
  .preview-panel__dot--y { background: #febc2e; }
  .preview-panel__dot--g { background: #28c840; }
  .preview-panel__title {
    flex: 1;
    text-align: center;
    font-size: var(--text-xs);
    color: var(--text-muted);
    font-family: var(--font-mono);
  }
  .preview-panel__body { padding: var(--s-5); }

  /* Demo form */
  .demo-form__row {
    display: flex;
    gap: var(--s-2);
    margin-bottom: var(--s-3);
  }
  .demo-form__input {
    flex: 1;
    padding: 0.8rem 1rem;
    font-family: var(--font-mono);
    font-size: var(--text-small);
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--r-md);
    outline: none;
    transition: border-color var(--t-fast), box-shadow var(--t-fast);
  }
  .demo-form__input:focus {
    border-color: var(--brand);
    box-shadow: 0 0 0 3px var(--brand-muted);
  }
  .demo-form__note {
    font-size: var(--text-xs);
    color: var(--text-muted);
    text-align: center;
  }

  .demo-result {
    display: none;
    margin-top: var(--s-4);
    padding: var(--s-4);
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--r-lg);
    animation: fadeUp 0.4s var(--ease);
  }
  .demo-result--visible { display: block; }
  .demo-result__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--s-3);
    margin-bottom: var(--s-4);
    padding-bottom: var(--s-3);
    border-bottom: 1px solid var(--border);
  }
  .demo-result__email { font-family: var(--font-mono); font-size: var(--text-small); word-break: break-all; }
  .demo-result__badge {
    flex-shrink: 0;
    padding: 0.2rem 0.75rem;
    border-radius: var(--r-full);
    font-size: var(--text-xs);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
  }
  .demo-result__badge--valid { background: var(--success-bg); color: var(--success); }
  .demo-result__badge--invalid { background: var(--error-bg); color: var(--error); }
  .demo-result__checks {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--s-2);
  }
  .demo-result__check {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--s-2) var(--s-3);
    background: var(--bg-surface);
    border-radius: var(--r-sm);
    font-size: var(--text-xs);
    color: var(--text-secondary);
  }
  .demo-result__check--pass { color: var(--success); }
  .demo-result__check--fail { color: var(--error); }
  .demo-result__score {
    grid-column: 1 / -1;
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: var(--s-2);
    padding: var(--s-3);
    background: var(--brand-muted);
    border: 1px solid var(--border-brand);
    border-radius: var(--r-md);
    font-size: var(--text-small);
    font-weight: 600;
  }
  .demo-result__score-value {
    font-family: var(--font-display);
    font-size: 1.25rem;
    color: var(--brand-light);
  }
  .demo-btn__spinner { animation: spin 0.8s linear infinite; }
  @keyframes spin { to { transform: rotate(360deg); } }
  @keyframes fadeUp {
    from { opacity: 0; transform: translateY(12px); }
    to { opacity: 1; transform: translateY(0); }
  }

  /* Logo strip */
  .logo-strip {
    padding: var(--s-8) 0;
    border-block: 1px solid var(--border);
    background: var(--bg-elevated);
  }
  .logo-strip__inner {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: var(--s-8) var(--s-12);
  }
  .logo-strip__label {
    font-size: var(--text-xs);
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    width: 100%;
    text-align: center;
    margin-bottom: var(--s-2);
  }
  .logo-strip__item {
    font-family: var(--font-display);
    font-weight: 600;
    font-size: var(--text-small);
    color: var(--text-muted);
    opacity: 0.6;
    letter-spacing: -0.01em;
  }

  /* Stats bar */
  .stats-bar {
    padding: var(--s-10) 0;
    border-block: 1px solid var(--border);
  }
  .stats-bar__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--s-6);
  }
  .stats-bar__item {
    text-align: center;
    padding: var(--s-5);
    background: var(--bg-surface);
    border: 1px solid var(--border);
    border-radius: var(--r-lg);
  }
  .stats-bar__value {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 800;
    letter-spacing: -0.03em;
    margin-bottom: var(--s-1);
    background: linear-gradient(180deg, var(--text), var(--text-secondary));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
  }
  .stats-bar__label { font-size: var(--text-small); color: var(--text-muted); }

  /* Section header */
  .section-header {
    text-align: center;
    max-width: 640px;
    margin: 0 auto var(--s-16);
  }
  .section-header__title { margin-bottom: var(--s-4); }
  .section-header__desc { font-size: 1.0625rem; margin: 0 auto; }

  /* Validation stack grid */
  .val-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--s-5);
  }
  .val-card {
    position: relative;
    display: flex;
    flex-direction: column;
    min-height: 220px;
    padding: var(--s-6);
    background: var(--bg-surface);
    border: 1px solid var(--border);
    border-radius: var(--r-xl);
    overflow: hidden;
    transition: border-color var(--t-fast), transform var(--t-fast), box-shadow var(--t-fast);
  }
  .val-card::before {
    content: attr(data-step);
    position: absolute;
    top: var(--s-4);
    right: var(--s-5);
    font-family: var(--font-display);
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1;
    color: rgba(255, 255, 255, 0.04);
    pointer-events: none;
    user-select: none;
  }
  .val-card:hover {
    border-color: var(--border-brand);
    transform: translateY(-3px);
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.3);
  }
  .val-card--highlight {
    background: linear-gradient(160deg, rgba(240, 168, 48, 0.07), var(--bg-surface) 50%);
    border-color: rgba(240, 168, 48, 0.2);
  }
  .val-card__head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--s-5);
    position: relative;
    z-index: 1;
  }
  .val-card__icon {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--brand-muted);
    border: 1px solid var(--border-brand);
    border-radius: var(--r-md);
    color: var(--brand-light);
  }
  .val-card__step {
    font-family: var(--font-mono);
    font-size: 11px;
    font-weight: 500;
    color: var(--brand);
    letter-spacing: 0.06em;
  }
  .val-card__title {
    font-family: var(--font-display);
    font-size: 1.0625rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    margin-bottom: var(--s-2);
    position: relative;
    z-index: 1;
  }
  .val-card__desc {
    font-size: var(--text-small);
    line-height: 1.65;
    color: var(--text-secondary);
    flex: 1;
    position: relative;
    z-index: 1;
  }
  .val-card__list {
    display: flex;
    flex-wrap: wrap;
    gap: var(--s-2) var(--s-4);
    margin-top: var(--s-5);
    padding-top: var(--s-4);
    border-top: 1px solid var(--border);
    position: relative;
    z-index: 1;
  }
  .val-card__list li {
    font-size: var(--text-xs);
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: 6px;
  }
  .val-card__list li::before {
    content: '';
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: var(--brand);
    opacity: 0.6;
    flex-shrink: 0;
  }

  /* Bento grid (legacy) */
  .bento {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: var(--s-5);
  }
  .bento--stack { align-items: stretch; }
  .bento__card {
    background: var(--bg-surface);
    border: 1px solid var(--border);
    border-radius: var(--r-2xl);
    padding: var(--s-7);
    transition: border-color var(--t-fast), transform var(--t-fast), box-shadow var(--t-fast);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
  }
  .bento__card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(145deg, rgba(255,255,255,0.03), transparent 55%);
    pointer-events: none;
  }
  .bento__card::after {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: var(--bento-accent, var(--brand));
    opacity: 0.85;
  }
  .bento__card:hover {
    border-color: var(--border-brand);
    transform: translateY(-4px);
    box-shadow: 0 20px 60px rgba(0,0,0,0.35), 0 0 0 1px rgba(240,168,48,0.08);
  }
  .bento__card--accent-gold { --bento-accent: #f0a830; }
  .bento__card--accent-red { --bento-accent: #f87171; }
  .bento__card--accent-blue { --bento-accent: #60a5fa; }
  .bento__card--accent-teal { --bento-accent: #2dd4bf; }
  .bento__card--accent-purple { --bento-accent: #a78bfa; }
  .bento__card--span-4 { grid-column: span 4; }
  .bento__card--span-6 { grid-column: span 6; }
  .bento__card--span-8 { grid-column: span 8; }
  .bento__card--featured {
    grid-column: span 6;
    background: linear-gradient(160deg, rgba(240,168,48,0.06), var(--bg-surface) 45%);
    border-color: rgba(240,168,48,0.25);
  }
  .bento__card-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--s-3);
    margin-bottom: var(--s-5);
    position: relative;
    z-index: 1;
  }
  .bento__num {
    font-family: var(--font-mono);
    font-size: var(--text-xs);
    color: var(--brand);
    letter-spacing: 0.04em;
  }
  .bento__tag {
    font-size: 10px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    padding: 4px 10px;
    border-radius: var(--r-full);
    background: rgba(255,255,255,0.06);
    color: var(--text-muted);
    border: 1px solid var(--border);
  }
  .bento__tag--warn {
    background: rgba(248,113,113,0.12);
    color: #fca5a5;
    border-color: rgba(248,113,113,0.25);
  }
  .bento__icon {
    width: 52px; height: 52px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--brand-muted);
    border: 1px solid var(--border-brand);
    border-radius: var(--r-lg);
    color: var(--brand-light);
    margin-bottom: var(--s-5);
    position: relative;
    z-index: 1;
    box-shadow: 0 8px 24px rgba(0,0,0,0.2);
  }
  .bento__title {
    font-family: var(--font-display);
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: var(--s-3);
    letter-spacing: -0.02em;
    position: relative;
    z-index: 1;
  }
  .bento__desc {
    font-size: var(--text-small);
    line-height: 1.65;
    color: var(--text-secondary);
    margin-bottom: var(--s-5);
    flex: 1;
    position: relative;
    z-index: 1;
  }
  .bento__checks {
    display: flex;
    flex-wrap: wrap;
    gap: var(--s-2);
    list-style: none;
    padding: 0;
    margin: 0;
    position: relative;
    z-index: 1;
  }
  .bento__checks li {
    font-size: var(--text-xs);
    color: var(--text-muted);
    padding: 4px 10px;
    border-radius: var(--r-full);
    background: rgba(0,0,0,0.25);
    border: 1px solid var(--border);
  }

  /* Legacy check-card support */
  .checks-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--s-4);
  }
  .check-card {
    background: var(--bg-surface);
    border: 1px solid var(--border);
    border-radius: var(--r-xl);
    padding: var(--s-6);
    transition: border-color var(--t-fast), transform var(--t-fast);
  }
  .check-card:hover { border-color: var(--border-brand); transform: translateY(-2px); }
  .check-card__icon {
    width: 44px; height: 44px;
    display: flex; align-items: center; justify-content: center;
    background: var(--brand-muted);
    border: 1px solid var(--border-brand);
    border-radius: var(--r-md);
    color: var(--brand-light);
    margin-bottom: var(--s-4);
  }
  .check-card__title {
    font-family: var(--font-display);
    font-weight: 700;
    margin-bottom: var(--s-2);
  }
  .check-card__desc { font-size: var(--text-small); color: var(--text-secondary); }

  /* API section */
  .api-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--s-6);
    align-items: start;
  }
  .code-window {
    background: #0a0a0c;
    border: 1px solid var(--border);
    border-radius: var(--r-xl);
    overflow: hidden;
    box-shadow: 0 24px 64px rgba(0,0,0,0.4);
  }
  .code-window__header {
    display: flex;
    align-items: center;
    gap: var(--s-2);
    padding: var(--s-3) var(--s-4);
    background: rgba(255,255,255,0.03);
    border-bottom: 1px solid var(--border);
  }
  .code-window__tabs { display: flex; gap: 2px; margin-left: var(--s-4); }
  .api-tab {
    padding: var(--s-2) var(--s-4);
    font-size: var(--text-xs);
    font-weight: 500;
    font-family: var(--font-mono);
    color: var(--text-muted);
    border-radius: var(--r-sm);
    transition: all var(--t-fast);
  }
  .api-tab:hover { color: var(--text-secondary); background: var(--bg-hover); }
  .api-tab--active {
    color: var(--brand-light);
    background: var(--brand-muted);
  }
  .api-tabs { display: flex; gap: var(--s-1); margin-bottom: var(--s-4); }
  .code-block {
    padding: var(--s-5);
    font-family: var(--font-mono);
    font-size: 0.8125rem;
    line-height: 1.75;
    color: #a1a1aa;
    overflow-x: auto;
    white-space: pre;
  }
  .code-block--hidden { display: none; }
  .code-block .kw { color: #c792ea; }
  .code-block .str { color: #c3e88d; }
  .code-block .fn { color: #82aaff; }
  .code-block .cm { color: #546e7a; }

  /* Pricing */
  .pricing-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--s-4);
    align-items: stretch;
  }
  .pricing-grid--paid {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }
  .pricing-grid--free {
    grid-template-columns: minmax(0, 280px);
    margin-bottom: var(--s-10);
  }
  .billing-paid-header {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: var(--s-4);
    flex-wrap: wrap;
    margin-bottom: var(--s-5);
  }
  .billing-paid-title {
    font-family: var(--font-display);
    font-size: 1.375rem;
    font-weight: 700;
    margin: 0;
  }
  .billing-paid-sub {
    font-size: var(--text-small);
    margin: 0;
    max-width: 520px;
  }
  .pricing-section-paid { margin-top: var(--s-8); }
  .pricing-section-paid__head {
    margin-bottom: var(--s-5);
  }
  .pricing-section-paid__title {
    font-family: var(--font-display);
    font-size: 1.375rem;
    font-weight: 700;
    margin: 0 0 var(--s-2);
  }
  .pricing-section-paid__desc {
    margin: 0;
    color: var(--text-muted);
    font-size: var(--text-small);
  }
  .pricing-card {
    position: relative;
    display: flex;
    flex-direction: column;
    background: var(--bg-surface);
    border: 1px solid var(--border);
    border-radius: var(--r-xl);
    padding: var(--s-5);
    min-width: 0;
    transition: border-color var(--t-fast), transform var(--t-fast);
  }
  .pricing-card:hover { border-color: var(--border-strong); }
  .pricing-card--popular {
    border-color: var(--brand);
    background: linear-gradient(180deg, rgba(240,168,48,0.08), var(--bg-surface));
    box-shadow: 0 0 0 1px var(--border-brand), 0 24px 64px rgba(0,0,0,0.35);
    transform: scale(1.02);
    z-index: 1;
  }
  .pricing-card__popular-badge {
    position: absolute;
    top: var(--s-4);
    right: var(--s-4);
    padding: 0.2rem 0.65rem;
    background: var(--accent-muted);
    color: var(--accent);
    border: 1px solid rgba(45, 212, 191, 0.35);
    border-radius: var(--r-full);
    font-size: 0.6875rem;
    font-weight: 600;
    text-transform: lowercase;
    letter-spacing: 0.02em;
  }
  .pricing-card__name {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1.125rem;
    margin-bottom: var(--s-2);
  }
  .pricing-card__price {
    font-family: var(--font-display);
    font-size: 2.25rem;
    font-weight: 800;
    letter-spacing: -0.03em;
    margin-bottom: var(--s-6);
  }
  .pricing-card__period { font-size: var(--text-small); font-weight: 400; color: var(--text-muted); }
  .pricing-card__features { flex: 1; margin-bottom: var(--s-6); }
  .pricing-card__feature {
    display: flex;
    align-items: flex-start;
    gap: var(--s-3);
    padding: var(--s-2) 0;
    font-size: var(--text-small);
    color: var(--text-secondary);
  }
  .pricing-card__feature-icon { flex-shrink: 0; margin-top: 2px; }
  .pricing-card__feature-icon--yes { color: var(--success); }
  .pricing-card__feature-icon--no { color: var(--text-muted); opacity: 0.35; }

  /* Audience */
  .audience-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--s-4);
  }
  .audience-card {
    padding: var(--s-6);
    background: var(--bg-surface);
    border: 1px solid var(--border);
    border-radius: var(--r-xl);
    text-align: center;
    transition: border-color var(--t-fast), transform var(--t-fast);
  }
  .audience-card:hover { border-color: var(--border-brand); transform: translateY(-2px); }
  .audience-card__icon {
    width: 52px; height: 52px;
    margin: 0 auto var(--s-4);
    display: flex; align-items: center; justify-content: center;
    background: var(--accent-muted);
    border: 1px solid rgba(45,212,191,0.2);
    border-radius: var(--r-lg);
    color: var(--accent);
  }
  .audience-card__title {
    font-family: var(--font-display);
    font-weight: 700;
    margin-bottom: var(--s-2);
  }
  .audience-card__desc { font-size: var(--text-small); }

  /* FAQ */
  .faq-list { max-width: 720px; margin: 0 auto; }
  .faq-item {
    border: 1px solid var(--border);
    border-radius: var(--r-lg);
    margin-bottom: var(--s-3);
    overflow: hidden;
    background: var(--bg-surface);
    transition: border-color var(--t-fast);
  }
  .faq-item:hover { border-color: var(--border-strong); }
  .faq-item--open { border-color: var(--border-brand); }
  .faq-item__question {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: var(--s-5) var(--s-6);
    text-align: left;
    font-weight: 600;
    font-size: var(--text-body);
    gap: var(--s-4);
  }
  .faq-item__question:hover { color: var(--brand-light); }
  .faq-item__chevron {
    flex-shrink: 0;
    width: 20px; height: 20px;
    color: var(--text-muted);
    transition: transform var(--t-normal) var(--ease);
  }
  .faq-item--open .faq-item__chevron { transform: rotate(180deg); color: var(--brand); }
  .faq-item__answer { max-height: 0; overflow: hidden; transition: max-height var(--t-normal) var(--ease); }
  .faq-item--open .faq-item__answer { max-height: 280px; }
  .faq-item__answer-inner {
    padding: 0 var(--s-6) var(--s-5);
    font-size: var(--text-small);
    color: var(--text-secondary);
    line-height: 1.7;
  }

  /* CTA banner */
  .cta-banner {
    margin: var(--s-24) auto;
    max-width: var(--container);
    padding: 0 var(--s-6);
  }
  .cta-banner__inner {
    position: relative;
    padding: var(--s-16) var(--s-10);
    text-align: center;
    background: linear-gradient(135deg, var(--bg-surface-2), var(--bg-surface));
    border: 1px solid var(--border-brand);
    border-radius: var(--r-2xl);
    overflow: hidden;
  }
  .cta-banner__inner::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 50% 0%, var(--brand-glow), transparent 60%);
    pointer-events: none;
  }
  .cta-banner__title {
    position: relative;
    font-size: clamp(1.75rem, 3vw, 2.5rem);
    margin-bottom: var(--s-4);
  }
  .cta-banner__desc {
    position: relative;
    max-width: 480px;
    margin: 0 auto var(--s-8);
    font-size: 1.0625rem;
  }
  .cta-banner__actions {
    position: relative;
    display: flex;
    justify-content: center;
    gap: var(--s-3);
    flex-wrap: wrap;
  }

  /* Footer */
  .footer {
    border-top: 1px solid var(--border);
    padding: var(--s-16) 0 var(--s-8);
    background: var(--bg-elevated);
  }
  .footer__grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: var(--s-12);
    margin-bottom: var(--s-12);
  }
  .footer__brand {
    display: flex;
    align-items: center;
    gap: var(--s-3);
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1.125rem;
    margin-bottom: var(--s-4);
  }
  .footer__desc { font-size: var(--text-small); color: var(--text-muted); max-width: 300px; }
  .footer__heading {
    font-size: var(--text-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-muted);
    margin-bottom: var(--s-4);
  }
  .footer__links { display: flex; flex-direction: column; gap: var(--s-3); }
  .footer__link {
    font-size: var(--text-small);
    color: var(--text-secondary);
    transition: color var(--t-fast);
  }
  .footer__link:hover { color: var(--brand-light); }
  .footer__bottom {
    padding-top: var(--s-6);
    border-top: 1px solid var(--border);
    text-align: center;
    font-size: var(--text-xs);
    color: var(--text-muted);
  }

  /* Auth layout */
  .auth-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    min-height: 100vh;
  }
  .auth-layout__panel {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: var(--s-12);
    background: linear-gradient(160deg, var(--bg-surface-2) 0%, var(--bg) 100%);
    border-right: 1px solid var(--border);
    position: relative;
    overflow: hidden;
  }
  .auth-layout__panel::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 30% 20%, var(--brand-glow), transparent 50%);
    pointer-events: none;
  }
  .auth-layout__panel-inner { position: relative; max-width: 420px; }
  .auth-layout__headline {
    font-size: clamp(2rem, 4vw, 2.75rem);
    margin-bottom: var(--s-5);
    letter-spacing: -0.03em;
  }
  .auth-layout__desc {
    font-size: 1.0625rem;
    line-height: 1.7;
    margin-bottom: var(--s-10);
  }
  .auth-layout__features { display: flex; flex-direction: column; gap: var(--s-4); }
  .auth-layout__feature {
    display: flex;
    align-items: center;
    gap: var(--s-3);
    font-size: var(--text-small);
    color: var(--text-secondary);
  }
  .auth-layout__feature-icon {
    width: 32px; height: 32px;
    flex-shrink: 0;
    display: flex; align-items: center; justify-content: center;
    background: var(--brand-muted);
    border-radius: var(--r-sm);
    color: var(--brand-light);
  }
  .auth-layout__form {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--s-8);
  }
  .auth-card { width: 100%; max-width: 400px; }
  .auth-card__header { margin-bottom: var(--s-8); }
  .auth-card__logo {
    display: inline-flex;
    align-items: center;
    gap: var(--s-3);
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1.125rem;
    margin-bottom: var(--s-8);
  }
  .auth-card__title {
    font-size: 1.75rem;
    margin-bottom: var(--s-2);
    letter-spacing: -0.02em;
  }
  .auth-card__subtitle { font-size: var(--text-small); color: var(--text-muted); }
  .auth-card__form {
    background: var(--bg-surface);
    border: 1px solid var(--border);
    border-radius: var(--r-xl);
    padding: var(--s-6);
  }
  .auth-card__footer {
    text-align: center;
    margin-top: var(--s-6);
    font-size: var(--text-small);
    color: var(--text-muted);
  }
  .auth-card__footer a { color: var(--brand-light); font-weight: 500; }
  .auth-card__footer a:hover { text-decoration: underline; }
  .auth-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--s-8);
  }

  /* Alerts */
  .alert {
    padding: var(--s-4);
    border-radius: var(--r-md);
    font-size: var(--text-small);
    margin-bottom: var(--s-4);
    display: none;
  }
  .alert--visible { display: block; }
  .alert--error { background: var(--error-bg); border: 1px solid rgba(248,113,113,0.25); color: var(--error); }
  .alert--success { background: var(--success-bg); border: 1px solid rgba(52,211,153,0.25); color: var(--success); }

  /* Dashboard */
  .dashboard { display: flex; min-height: 100vh; background: var(--bg); }
  .dashboard__sidebar {
    width: var(--sidebar-w);
    position: fixed;
    left: 0; top: 0; bottom: 0;
    display: flex;
    flex-direction: column;
    background: var(--bg-elevated);
    border-right: 1px solid var(--border);
    z-index: 50;
  }
  .dashboard__sidebar-header {
    padding: var(--s-5);
    border-bottom: 1px solid var(--border);
    position: relative;
  }
  .dashboard__sidebar-close {
    display: none;
    position: absolute;
    top: var(--s-4);
    right: var(--s-4);
    padding: var(--s-2);
    color: var(--text-secondary);
    border-radius: var(--r-md);
    transition: color var(--t-fast), background var(--t-fast);
  }
  .dashboard__sidebar-close:hover {
    color: var(--text);
    background: var(--bg-hover);
  }
  .dashboard__sidebar-backdrop {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 45;
    background: rgba(0, 0, 0, 0.55);
    backdrop-filter: blur(2px);
  }
  body.dashboard--sidebar-open { overflow: hidden; }
  body.dashboard--sidebar-open .dashboard__sidebar-backdrop { display: block; }
  .dashboard__sidebar-nav {
    flex: 1;
    padding: var(--s-4);
    display: flex;
    flex-direction: column;
    gap: 2px;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
  }
  .dashboard__nav-item {
    display: flex;
    align-items: center;
    gap: var(--s-3);
    padding: 0.7rem 0.85rem;
    border-radius: var(--r-md);
    font-size: var(--text-small);
    font-weight: 500;
    color: var(--text-secondary);
    transition: all var(--t-fast);
    width: 100%;
    text-align: left;
  }
  .dashboard__nav-item:hover { background: var(--bg-hover); color: var(--text); }
  .dashboard__nav-item--active {
    background: var(--brand-muted);
    color: var(--brand-light);
    border: 1px solid var(--border-brand);
  }
  .dashboard__nav-item svg { width: 18px; height: 18px; flex-shrink: 0; }
  .dashboard__sidebar-footer {
    padding: var(--s-4);
    border-top: 1px solid var(--border);
  }
  .dashboard__user {
    display: flex;
    align-items: center;
    gap: var(--s-3);
    padding: var(--s-2);
    margin-bottom: var(--s-2);
    min-width: 0;
  }
  .dashboard__user-info {
    min-width: 0;
    flex: 1;
  }
  .dashboard__user-avatar {
    width: 36px; height: 36px;
    border-radius: var(--r-md);
    background: linear-gradient(135deg, var(--brand-light), var(--brand-dark));
    color: var(--text-inverse);
    display: flex; align-items: center; justify-content: center;
    font-weight: 700;
    font-size: var(--text-small);
    flex-shrink: 0;
  }
  .dashboard__user-name {
    font-size: var(--text-small);
    font-weight: 600;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }
  .dashboard__user-email {
    font-size: var(--text-xs);
    color: var(--text-muted);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }
  .dashboard__logout {
    width: 100%;
    display: flex;
    align-items: center;
    gap: var(--s-2);
    padding: var(--s-2) var(--s-3);
    font-size: var(--text-xs);
    color: var(--text-muted);
    border-radius: var(--r-sm);
    transition: color var(--t-fast), background var(--t-fast);
  }
  .dashboard__logout:hover { color: var(--error); background: var(--error-bg); }
  .dashboard__sidebar-toggle {
    display: none;
    position: fixed;
    top: var(--s-4);
    left: var(--s-4);
    z-index: 60;
    padding: var(--s-2);
    background: var(--bg-surface);
    border: 1px solid var(--border);
    border-radius: var(--r-md);
    color: var(--text);
  }
  .dashboard__main {
    flex: 1;
    margin-left: var(--sidebar-w);
    padding: var(--s-8) var(--s-10);
    min-width: 0;
  }
  .dashboard__topbar {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: var(--s-4);
    margin-bottom: var(--s-8);
    flex-wrap: wrap;
  }
  .dashboard__topbar-title {
    font-family: var(--font-display);
    font-size: 1.75rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    margin-bottom: var(--s-1);
  }
  .dashboard__topbar-sub { font-size: var(--text-small); color: var(--text-muted); }
  .dashboard__section { display: none; }
  .dashboard__section--visible { display: block; }
  .dashboard__section-title { display: none; }

  /* Plan banner (overview) */
  .plan-banner {
    margin-bottom: var(--s-6);
    background: linear-gradient(135deg, rgba(240, 168, 48, 0.08), rgba(240, 168, 48, 0.02));
    border: 1px solid rgba(240, 168, 48, 0.25);
    border-radius: var(--r-xl);
    padding: var(--s-5);
  }
  .plan-banner__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--s-4);
    flex-wrap: wrap;
  }
  .plan-banner__label {
    font-size: var(--text-xs);
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-bottom: var(--s-1);
  }
  .plan-banner__title {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: var(--s-1);
  }
  .plan-banner__meta { font-size: var(--text-small); color: var(--text-muted); }
  .plan-banner__bar {
    margin-top: var(--s-3);
    height: 6px;
    background: var(--bg-elevated);
    border-radius: var(--r-full);
    overflow: hidden;
    max-width: 320px;
  }
  .plan-banner__bar-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--brand), var(--brand-light));
    border-radius: var(--r-full);
    transition: width 0.4s ease;
  }

  /* Billing in dashboard */
  .dashboard-pricing { margin-bottom: var(--s-6); }
  .plan-current-card__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--s-4);
    margin-bottom: var(--s-5);
  }
  .plan-current-card__label {
    font-size: var(--text-xs);
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.06em;
  }
  .plan-current-card__name {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 800;
    margin-top: var(--s-1);
  }
  .plan-current-card.profile-card { max-width: none; }
  .plan-current-card__stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--s-4);
  }
  .plan-current-card__stats > div {
    display: flex;
    flex-direction: column;
    gap: 4px;
    font-size: var(--text-small);
  }
  .plan-current-card__stats strong { font-size: 1.1rem; color: var(--text); }
  .pricing-card--current {
    border-color: var(--brand);
    box-shadow: 0 0 0 1px rgba(240, 168, 48, 0.2);
  }
  .pricing-card__current-badge {
    display: inline-block;
    font-size: var(--text-xs);
    font-weight: 600;
    color: var(--brand-light);
    background: rgba(240, 168, 48, 0.12);
    padding: 4px 10px;
    border-radius: var(--r-full);
    margin-bottom: var(--s-3);
  }
  .plan-payment-steps {
    margin: 0;
    padding-left: 1.25rem;
    color: var(--text-muted);
    font-size: var(--text-small);
    line-height: 1.8;
  }

  .dashboard__nav-item--highlight {
    border: 1px solid rgba(240, 168, 48, 0.35);
    background: rgba(240, 168, 48, 0.06);
  }
  .dashboard__plan-badge {
    margin-left: auto;
    font-size: 10px;
    font-weight: 600;
    padding: 2px 8px;
    border-radius: var(--r-full);
    background: rgba(240, 168, 48, 0.15);
    color: var(--brand-light);
    text-transform: none;
    letter-spacing: 0;
  }
  .dashboard-quick-actions {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--s-3);
    margin-bottom: var(--s-6);
  }
  .dashboard-quick-action {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
    padding: var(--s-4);
    background: var(--bg-surface);
    border: 1px solid var(--border);
    border-radius: var(--r-lg);
    cursor: pointer;
    text-decoration: none;
    color: inherit;
    transition: border-color var(--t-fast), transform var(--t-fast);
    font-family: inherit;
    text-align: left;
  }
  .dashboard-quick-action:hover {
    border-color: var(--border-strong);
    transform: translateY(-1px);
  }
  .dashboard-quick-action__icon { font-size: 1.25rem; line-height: 1; }
  .dashboard-quick-action__label { font-weight: 600; font-size: var(--text-small); }
  .dashboard-quick-action__sub { font-size: var(--text-xs); color: var(--text-muted); }

  /* Stats */
  .stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--s-4);
    margin-bottom: var(--s-6);
  }
  .stat-card {
    padding: var(--s-5);
    background: var(--bg-surface);
    border: 1px solid var(--border);
    border-radius: var(--r-xl);
    transition: border-color var(--t-fast), transform var(--t-fast);
    position: relative;
    overflow: hidden;
  }
  .stat-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--brand), transparent);
    opacity: 0;
    transition: opacity var(--t-fast);
  }
  .stat-card:hover { border-color: var(--border-strong); transform: translateY(-1px); }
  .stat-card:hover::before { opacity: 1; }
  .stat-card__label {
    font-size: var(--text-xs);
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-bottom: var(--s-2);
  }
  .stat-card__value {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 800;
    letter-spacing: -0.03em;
  }
  .stat-card__value--gold { color: var(--brand-light); }
  .stat-card__value--success { color: var(--success); }
  .stat-card__sub { font-size: var(--text-xs); color: var(--text-muted); margin-top: var(--s-1); }

  /* Quick check */
  .quick-check {
    background: var(--bg-surface);
    border: 1px solid var(--border);
    border-radius: var(--r-xl);
    padding: var(--s-5);
    margin-bottom: var(--s-6);
  }
  .quick-check__row { display: flex; gap: var(--s-2); }
  .quick-check__input {
    flex: 1;
    padding: 0.75rem 1rem;
    font-family: var(--font-mono);
    font-size: var(--text-small);
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--r-md);
    outline: none;
  }
  .quick-check__input:focus { border-color: var(--brand); box-shadow: 0 0 0 3px var(--brand-muted); }
  .quick-check__result {
    display: none;
    margin-top: var(--s-4);
    padding: var(--s-4);
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--r-md);
    font-size: var(--text-small);
  }
  .quick-check__result--visible { display: block; }

  /* Chart */
  .chart-card {
    background: var(--bg-surface);
    border: 1px solid var(--border);
    border-radius: var(--r-xl);
    padding: var(--s-6);
    margin-bottom: var(--s-4);
  }
  .chart-card__title {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1.0625rem;
    margin-bottom: var(--s-4);
  }
  .chart-card__legend {
    display: flex;
    gap: var(--s-6);
    margin-bottom: var(--s-4);
    font-size: var(--text-xs);
    color: var(--text-muted);
  }
  .chart-card__legend-item { display: flex; align-items: center; gap: var(--s-2); }
  .chart-card__legend-dot { width: 8px; height: 8px; border-radius: 2px; }
  .chart-card__bars {
    display: flex;
    align-items: flex-end;
    gap: 3px;
    height: 140px;
  }
  .chart-card__bar-group {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    height: 100%;
  }
  .chart-card__bar { border-radius: 3px 3px 0 0; min-width: 4px; transition: height 0.3s var(--ease); }
  .chart-card__bar--valid { background: var(--success); }
  .chart-card__bar--invalid { background: var(--error); opacity: 0.7; }
  .chart-card__labels {
    display: flex;
    justify-content: space-between;
    margin-top: var(--s-3);
    font-size: var(--text-xs);
    color: var(--text-muted);
  }
  .chart-card__label { flex: 1; text-align: center; }

  /* Table */
  .table-card {
    background: var(--bg-surface);
    border: 1px solid var(--border);
    border-radius: var(--r-xl);
    overflow: hidden;
  }
  .table-card__header {
    display: flex;
    gap: var(--s-3);
    padding: var(--s-4) var(--s-5);
    border-bottom: 1px solid var(--border);
    flex-wrap: wrap;
    align-items: center;
  }
  .table-card__search,
  .table-card__filter {
    padding: 0.6rem 0.9rem;
    font-size: var(--text-small);
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--r-md);
    outline: none;
    color: var(--text);
  }
  .table-card__search { flex: 1; min-width: 200px; }
  .table-card__search:focus,
  .table-card__filter:focus { border-color: var(--brand); }
  .table-card table { width: 100%; font-size: var(--text-small); }
  .table-card thead { background: var(--bg); }
  .table-card th {
    text-align: left;
    padding: var(--s-4) var(--s-5);
    font-weight: 600;
    font-size: var(--text-xs);
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    border-bottom: 1px solid var(--border);
  }
  .table-card td {
    padding: var(--s-4) var(--s-5);
    border-bottom: 1px solid var(--border);
    color: var(--text-secondary);
  }
  .table-card tbody tr { transition: background var(--t-fast); }
  .table-card tbody tr:hover { background: var(--bg-hover); }
  .table-card__footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--s-4) var(--s-5);
    border-top: 1px solid var(--border);
    font-size: var(--text-small);
    color: var(--text-muted);
  }
  .table-card__pagination { display: flex; gap: var(--s-2); align-items: center; }
  .bulk-row--done { background: rgba(52, 211, 153, 0.06); }

  /* Badges */
  .badge {
    display: inline-block;
    padding: 0.15rem 0.65rem;
    border-radius: var(--r-full);
    font-size: var(--text-xs);
    font-weight: 600;
  }
  .badge--success { background: var(--success-bg); color: var(--success); }
  .badge--error { background: var(--error-bg); color: var(--error); }
  .badge--warning { background: rgba(251,191,36,0.12); color: var(--warning); }
  .badge--neutral { background: var(--bg-hover); color: var(--text-muted); }

  /* API keys */
  .api-keys-list { display: flex; flex-direction: column; gap: var(--s-3); }
  .api-key-card {
    background: var(--bg-surface);
    border: 1px solid var(--border);
    border-radius: var(--r-xl);
    padding: var(--s-5);
    transition: border-color var(--t-fast);
  }
  .api-key-card:hover { border-color: var(--border-strong); }
  .api-key-card__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--s-4);
    flex-wrap: wrap;
  }
  .api-key-card__name {
    display: flex;
    align-items: center;
    gap: var(--s-2);
    font-weight: 600;
    margin-bottom: var(--s-2);
  }
  .api-key-card__key {
    font-family: var(--font-mono);
    font-size: var(--text-small);
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: var(--s-2);
    flex-wrap: wrap;
  }
  .api-key-card__meta { font-size: var(--text-xs); color: var(--text-muted); }
  .api-key-card__actions { display: flex; gap: var(--s-2); }

  /* Profile */
  .profile-card {
    background: var(--bg-surface);
    border: 1px solid var(--border);
    border-radius: var(--r-xl);
    padding: var(--s-6);
    max-width: 520px;
    margin-bottom: var(--s-4);
  }
  .profile-card__title {
    font-family: var(--font-display);
    font-weight: 700;
    margin-bottom: var(--s-5);
  }

  /* Modal */
  .modal {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 1000;
    background: rgba(0,0,0,0.7);
    backdrop-filter: blur(4px);
    align-items: center;
    justify-content: center;
    padding: var(--s-6);
  }
  .modal--open { display: flex; }
  .modal__content {
    background: var(--bg-surface);
    border: 1px solid var(--border);
    border-radius: var(--r-xl);
    padding: var(--s-6);
    width: 100%;
    max-width: 460px;
    max-height: 90vh;
    overflow-y: auto;
  }
  .modal__title {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1.25rem;
    margin-bottom: var(--s-5);
  }

  /* Toast */
  .toast {
    position: fixed;
    top: var(--s-6);
    right: var(--s-6);
    z-index: 2000;
    padding: var(--s-4) var(--s-5);
    background: var(--bg-surface-2);
    border: 1px solid var(--border-strong);
    border-radius: var(--r-md);
    font-size: var(--text-small);
    box-shadow: 0 16px 48px rgba(0,0,0,0.4);
    transform: translateY(-12px);
    opacity: 0;
    pointer-events: none;
    transition: all var(--t-normal) var(--ease);
  }
  .toast--visible { transform: translateY(0); opacity: 1; }

  .empty-state {
    padding: var(--s-16) var(--s-8);
    text-align: center;
    color: var(--text-muted);
    background: var(--bg-surface);
    border: 1px dashed var(--border);
    border-radius: var(--r-xl);
  }

  .card {
    background: var(--bg-surface);
    border: 1px solid var(--border);
    border-radius: var(--r-xl);
    padding: var(--s-6);
  }

  .reveal {
    opacity: 0;
    transform: translateY(20px);
    animation: fadeUp 0.6s var(--ease) forwards;
    animation-timeline: view();
    animation-range: entry 0% entry 35%;
  }

  /* ── Selling sections ── */
  .hero__layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--s-12);
    align-items: center;
    min-width: 0;
  }

  .hero__visual {
    display: flex;
    flex-direction: column;
    gap: var(--s-4);
    min-width: 0;
  }

  .hero__visual-img {
    width: 100%;
    height: auto;
    border-radius: var(--r-xl);
    border: 1px solid var(--border-strong);
    box-shadow: 0 32px 80px rgba(0,0,0,.55), 0 0 0 1px rgba(240,168,48,.08);
  }

  .hero__visual-hint {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--s-2);
    margin: 0;
    padding: var(--s-1) 0;
    font-size: var(--text-small);
    color: var(--text-secondary);
    line-height: 1.4;
  }

  .hero__visual-hint-dot {
    flex-shrink: 0;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--success);
    box-shadow: 0 0 0 3px rgba(52, 211, 153, .2);
  }

  .hero__demo-panel {
    margin-top: 0;
  }

  .hero__bullets {
    display: flex;
    flex-direction: column;
    gap: var(--s-3);
    margin: var(--s-6) 0;
    width: 100%;
    min-width: 0;
  }

  .hero__bullet {
    display: flex;
    align-items: flex-start;
    gap: var(--s-3);
    font-size: var(--text-small);
    color: var(--text-secondary);
    min-width: 0;
  }

  .hero__bullet span {
    flex: 1;
    min-width: 0;
    line-height: 1.5;
    overflow-wrap: anywhere;
    word-break: break-word;
  }

  .hero__bullet-icon {
    flex-shrink: 0;
    width: 20px;
    height: 20px;
    color: var(--brand);
    margin-top: 2px;
  }

  .pain-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--s-6);
  }

  .pain-card {
    padding: var(--s-8);
    background: var(--bg-surface);
    border: 1px solid var(--border);
    border-radius: var(--r-xl);
    transition: border-color var(--t-fast);
  }

  .pain-card:hover { border-color: rgba(248,113,113,.35); }

  .pain-card__icon {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--r-md);
    background: var(--error-bg);
    color: var(--error);
    margin-bottom: var(--s-5);
  }

  .pain-card__title {
    font-family: var(--font-display);
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: var(--s-3);
    color: var(--text);
  }

  .pain-card__desc { font-size: var(--text-small); line-height: 1.65; }

  .steps {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--s-8);
    counter-reset: step;
  }

  .step-card {
    position: relative;
    padding: var(--s-8) var(--s-6);
    text-align: center;
  }

  .step-card::before {
    counter-increment: step;
    content: counter(step);
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    margin: 0 auto var(--s-5);
    border-radius: 50%;
    background: var(--brand-muted);
    border: 1px solid var(--border-brand);
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--brand-light);
  }

  .step-card__title {
    font-family: var(--font-display);
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: var(--s-3);
  }

  .step-card__desc { font-size: var(--text-small); }

  .showcase {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: var(--s-16);
    align-items: center;
  }

  .showcase__img {
    width: 100%;
    border-radius: var(--r-2xl);
    border: 1px solid var(--border-strong);
    box-shadow: 0 40px 100px rgba(0,0,0,.5);
  }

  .showcase__list {
    display: flex;
    flex-direction: column;
    gap: var(--s-5);
    margin: var(--s-8) 0;
  }

  .showcase__item {
    display: flex;
    gap: var(--s-4);
    align-items: flex-start;
  }

  .showcase__check {
    flex-shrink: 0;
    width: 24px;
    height: 24px;
    color: var(--success);
    margin-top: 2px;
  }

  .showcase__item-title {
    font-weight: 600;
    color: var(--text);
    margin-bottom: var(--s-1);
  }

  .showcase__item-desc { font-size: var(--text-small); }

  .testimonials {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--s-6);
  }

  .testimonial {
    padding: var(--s-8);
    background: var(--bg-surface);
    border: 1px solid var(--border);
    border-radius: var(--r-xl);
    display: flex;
    flex-direction: column;
    gap: var(--s-5);
  }

  .testimonial__quote {
    font-size: var(--text-small);
    line-height: 1.7;
    color: var(--text-secondary);
    flex: 1;
  }

  .testimonial__quote::before { content: '\201C'; color: var(--brand); font-size: 1.5rem; }

  .testimonial__author {
    display: flex;
    align-items: center;
    gap: var(--s-3);
    padding-top: var(--s-4);
    border-top: 1px solid var(--border);
  }

  .testimonial__avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--brand-muted);
    border: 1px solid var(--border-brand);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: var(--text-small);
    color: var(--brand-light);
  }

  .testimonial__name { font-weight: 600; font-size: var(--text-small); }
  .testimonial__role { font-size: var(--text-xs); color: var(--text-muted); }

  .guarantee-bar {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--s-8);
    margin-top: var(--s-10);
    padding: var(--s-6);
    border-radius: var(--r-xl);
    background: var(--bg-surface);
    border: 1px solid var(--border);
  }

  .guarantee-bar__item {
    display: flex;
    align-items: center;
    gap: var(--s-2);
    font-size: var(--text-small);
    color: var(--text-secondary);
  }

  .guarantee-bar__item svg { color: var(--brand); width: 18px; height: 18px; }

  .demo-result__reason {
    margin-top: var(--s-4);
    padding: var(--s-3) var(--s-4);
    border-radius: var(--r-md);
    background: var(--bg-elevated);
    font-size: var(--text-xs);
    color: var(--text-muted);
    line-height: 1.5;
  }

  .demo-result__reason strong { color: var(--text-secondary); }
  .demo-result__disclaimer {
    font-size: var(--text-xs);
    line-height: 1.5;
    margin-top: var(--s-3);
    padding-top: var(--s-3);
    border-top: 1px solid var(--border);
  }

  @media (max-width: 1200px) {
    .pricing-grid--paid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  }

  /* Responsive */
  @media (max-width: 1024px) {
    .hero__layout { grid-template-columns: 1fr; gap: var(--s-10); }
    .hero__visual { max-width: 560px; margin: 0 auto; width: 100%; }
    .hero__visual-img,
    .hero__visual-hint { display: none; }
    .hero__bullets {
      text-align: left;
      max-width: none;
      width: 100%;
    }
    .pain-grid, .steps, .testimonials { grid-template-columns: 1fr; }
    .showcase { grid-template-columns: 1fr; }
    .hero__grid { grid-template-columns: 1fr; gap: var(--s-10); }
    .hero__copy { max-width: none; text-align: center; margin: 0 auto; }
    .hero__subtitle { margin-left: auto; margin-right: auto; }
    .hero__actions, .hero__trust { justify-content: center; }
    .pricing-grid { grid-template-columns: repeat(2, 1fr); }
    .pricing-grid--paid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .pricing-card--popular { transform: none; }
    .audience-grid { grid-template-columns: repeat(2, 1fr); }
    .api-layout { grid-template-columns: 1fr; }
    .bento__card--span-4,
    .bento__card--span-6,
    .bento__card--span-8,
    .bento__card--featured { grid-column: span 6; }
    .val-grid { grid-template-columns: repeat(2, 1fr); }
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .auth-layout { grid-template-columns: 1fr; }
    .auth-layout__panel { display: none; }
  }

  @media (max-width: 768px) {
    .container { padding: 0 var(--s-4); }
    .section { padding: var(--s-12) 0; }
    .nav__inner { padding: 0 var(--s-4); gap: var(--s-3); }
    .nav__brand { font-size: 1rem; min-width: 0; }
    .nav__brand-icon { width: 32px; height: 32px; }
    .nav__links,
    .nav__actions { display: none; }
    .nav__hamburger { display: flex; align-items: center; justify-content: center; }
    .hero {
      padding: calc(var(--nav-h) + var(--s-4)) 0 var(--s-10);
      overflow-x: clip;
    }
    .hero__layout {
      display: flex;
      flex-direction: column;
      gap: var(--s-6);
      width: 100%;
      min-width: 0;
    }
    .hero__visual {
      order: -1;
      width: 100%;
      max-width: none;
      min-width: 0;
    }
    .hero__copy {
      order: 1;
      text-align: left;
      width: 100%;
      max-width: none;
      min-width: 0;
    }
    .hero__visual-img,
    .hero__visual-hint { display: none !important; }
    .hero__demo-panel {
      width: 100%;
      max-width: 100%;
      margin-top: 0;
    }
    .preview-panel { width: 100%; max-width: 100%; min-width: 0; }
    .preview-panel__card { width: 100%; max-width: 100%; }
    .hero__subtitle { max-width: none; }
    .hero__title {
      font-size: clamp(1.5rem, 6.5vw, 2.125rem);
      line-height: 1.2;
      letter-spacing: -0.02em;
    }
    .hero .eyebrow {
      font-size: 0.625rem;
      letter-spacing: 0.06em;
      white-space: normal;
      text-align: left;
    }
    .hero__subtitle { font-size: 1rem; margin-bottom: var(--s-6); }
    .hero__bullets {
      margin: var(--s-4) 0;
      width: 100%;
      max-width: 100%;
    }
    .hero__bullet {
      width: 100%;
      max-width: 100%;
    }
    .hero__actions {
      flex-direction: column;
      width: 100%;
      align-items: stretch;
    }
    .hero__actions .btn { width: 100%; }
    .hero__trust {
      display: flex;
      flex-direction: column;
      gap: var(--s-3);
      width: 100%;
    }
    .hero__trust-item {
      flex-direction: row;
      justify-content: space-between;
      align-items: baseline;
      text-align: left;
      width: 100%;
      min-width: 0;
      gap: var(--s-4);
    }
    .hero__trust-value { font-size: 1rem; flex-shrink: 0; }
    .hero__trust-label {
      font-size: var(--text-xs);
      letter-spacing: 0.02em;
      text-transform: none;
      overflow-wrap: anywhere;
      text-align: right;
      flex: 1;
      min-width: 0;
    }
    .hero__bullets { margin: var(--s-4) 0 var(--s-6); }
    .hero__bullet span { overflow-wrap: anywhere; }
    .hero__visual { max-width: none; }
    .hero__demo-panel { margin-top: 0; }
    .api-layout,
    .showcase { grid-template-columns: 1fr; gap: var(--s-6); }
    .api-tabs { flex-wrap: wrap; }
    .code-block,
    .code-block pre { overflow-x: auto; -webkit-overflow-scrolling: touch; max-width: 100%; }
    .bento { grid-template-columns: 1fr; gap: var(--s-4); }
    .bento__card { padding: var(--s-5); }
    .section-header__title { font-size: clamp(1.375rem, 5vw, 1.875rem); }
    .section-header__desc { font-size: var(--text-small); }
    .preview-panel__card {
      border-radius: var(--r-xl);
      box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
    }
    .preview-panel__chrome { padding: var(--s-3) var(--s-4); }
    .preview-panel__title { font-size: 11px; }
    .preview-panel__body { padding: var(--s-4); }
    .demo-form__row { flex-direction: column; }
    .demo-form__row .btn { width: 100%; }
    .demo-form__input {
      width: 100%;
      font-size: 16px;
      padding: 0.875rem 1rem;
    }
    .demo-form__note {
      text-align: left;
      line-height: 1.5;
      padding-bottom: env(safe-area-inset-bottom, 0);
    }
    .demo-result__checks { grid-template-columns: 1fr; }
    .demo-result__header { flex-direction: column; align-items: flex-start; }
    .logo-strip__inner { gap: var(--s-3) var(--s-5); }
    .logo-strip__item { font-size: var(--text-xs); }
    .stats-bar__grid { grid-template-columns: repeat(2, 1fr); }
    .pricing-grid { grid-template-columns: 1fr; max-width: none; margin: 0; }
    .pricing-grid--paid { grid-template-columns: 1fr; }
    .pricing-grid--free { grid-template-columns: 1fr; }
    .audience-grid { grid-template-columns: 1fr; }
    .tools-grid { grid-template-columns: 1fr; }
    .compare-table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; margin: 0 calc(-1 * var(--s-4)); padding: 0 var(--s-4); }
    .compare-table { min-width: 320px; }
    .bento__card--span-4,
    .bento__card--span-6,
    .bento__card--span-8,
    .bento__card--featured { grid-column: span 12; }
    .val-grid { grid-template-columns: 1fr; }
    .footer__grid { grid-template-columns: 1fr; gap: var(--s-8); }
    .dashboard__sidebar {
      transform: translateX(-100%);
      transition: transform var(--t-normal) var(--ease);
      box-shadow: 8px 0 32px rgba(0, 0, 0, 0.35);
    }
    .dashboard__sidebar--open { transform: translateX(0); }
    .dashboard__sidebar-close { display: block; }
    .dashboard__sidebar-header .nav__brand { padding-right: var(--s-10); }
    .dashboard__sidebar-toggle { display: block; }
    .dashboard__main {
      margin-left: 0;
      padding: var(--s-4);
      padding-top: calc(var(--s-12) + 36px);
      padding-bottom: calc(var(--s-6) + env(safe-area-inset-bottom, 0px));
    }
    .dashboard__topbar {
      flex-direction: column;
      align-items: stretch;
      gap: var(--s-3);
      margin-bottom: var(--s-6);
    }
    .dashboard__topbar-title {
      font-size: 1.375rem;
      line-height: 1.2;
    }
    .dashboard__topbar .btn {
      width: 100%;
      justify-content: center;
    }
    .plan-banner { padding: var(--s-4); }
    .plan-banner__inner {
      flex-direction: column;
      align-items: stretch;
    }
    .plan-banner__bar { max-width: none; }
    .plan-banner__actions .btn { width: 100%; }
    .dashboard-quick-actions {
      grid-template-columns: 1fr 1fr;
      gap: var(--s-2);
    }
    .dashboard-quick-action { padding: var(--s-3); }
    .quick-check { padding: var(--s-4); }
    .quick-check__row {
      flex-direction: column;
      align-items: stretch;
    }
    .quick-check__input {
      width: 100%;
      font-size: 16px;
    }
    .quick-check__row .btn { width: 100%; }
    .stats-grid {
      grid-template-columns: 1fr 1fr;
      gap: var(--s-3);
    }
    .stat-card { padding: var(--s-4); }
    .stat-card__value { font-size: 1.5rem; }
    .chart-card { padding: var(--s-4); }
    .chart-card__bars { height: 110px; gap: 2px; }
    .chart-card__legend { flex-wrap: wrap; gap: var(--s-3); }
    .table-card__header {
      flex-direction: column;
      align-items: stretch;
      padding: var(--s-3) var(--s-4);
    }
    .table-card__search,
    .table-card__filter {
      width: 100%;
      min-width: 0;
    }
    .table-card__header .btn { width: 100%; justify-content: center; }
    .table-card {
      overflow-x: auto;
      -webkit-overflow-scrolling: touch;
      border-radius: var(--r-lg);
    }
    .table-card table { min-width: 520px; }
    .table-card th,
    .table-card td {
      padding: var(--s-3) var(--s-4);
      white-space: nowrap;
    }
    .table-card__footer {
      flex-direction: column;
      align-items: stretch;
      gap: var(--s-3);
      padding: var(--s-3) var(--s-4);
    }
    .table-card__pagination { justify-content: center; }
    #tickets-user-list {
      overflow-x: auto;
      -webkit-overflow-scrolling: touch;
      border: 1px solid var(--border);
      border-radius: var(--r-lg);
      background: var(--bg-surface);
    }
    #tickets-user-list .data-table { min-width: 480px; }
    .plan-current-card__header {
      flex-direction: column;
      align-items: flex-start;
    }
    .plan-current-card__stats { grid-template-columns: 1fr 1fr; }
    .profile-card {
      max-width: none;
      padding: var(--s-4);
    }
    .api-key-card { padding: var(--s-4); }
    .api-key-card__header {
      flex-direction: column;
      align-items: flex-start;
    }
    .api-key-card__key {
      word-break: break-all;
      align-items: flex-start;
    }
    .api-key-card__actions {
      width: 100%;
      flex-wrap: wrap;
    }
    .api-key-card__actions .btn {
      flex: 1 1 auto;
      min-width: calc(50% - var(--s-1));
      justify-content: center;
    }
    .modal {
      padding: var(--s-4);
      align-items: flex-end;
    }
    .modal__content {
      max-height: 92vh;
      border-bottom-left-radius: 0;
      border-bottom-right-radius: 0;
    }
    .toast {
      left: var(--s-4);
      right: var(--s-4);
      top: calc(var(--s-4) + env(safe-area-inset-top, 0px));
    }
    #new-ticket-form .btn,
    #ticket-user-detail .btn,
    #ticket-user-detail textarea {
      width: 100%;
    }
    #ticket-user-detail .admin-message { max-width: 100%; }
    .profile-card > .btn { width: 100%; }
    .profile-card .flex.gap-sm { flex-direction: column; }
    .profile-card .flex.gap-sm .btn { width: 100%; }
    .cta-banner__actions { flex-direction: column; }
    .cta-banner__actions .btn { width: 100%; }
  }

  @media (max-width: 480px) {
    .hero__trust { gap: var(--s-3); }
    .stats-bar__grid { grid-template-columns: 1fr; }
    .guarantee-bar { flex-direction: column; align-items: flex-start; }
    .dashboard__main { padding: var(--s-3); padding-top: calc(var(--s-12) + 28px); }
    .dashboard-quick-actions { grid-template-columns: 1fr; }
    .stats-grid { grid-template-columns: 1fr; }
    .plan-current-card__stats { grid-template-columns: 1fr; }
    .api-key-card__actions .btn { width: 100%; min-width: 0; }
    .modal { padding: 0; }
    .modal__content {
      border-radius: var(--r-xl) var(--r-xl) 0 0;
      padding: var(--s-5) var(--s-4);
    }
  }

  @media (prefers-reduced-motion: reduce) {
    .reveal, .demo-btn__spinner { animation: none; opacity: 1; transform: none; }
    .btn--primary:hover, .check-card:hover, .bento__card:hover, .val-card:hover { transform: none; }
  }
}

/* ── UTILITIES ── */
@layer utilities {
  .flex { display: flex; }
  .flex-col { flex-direction: column; }
  .items-center { align-items: center; }
  .justify-center { justify-content: center; }
  .justify-between { justify-content: space-between; }
  .gap-sm { gap: var(--s-2); }
  .gap-md { gap: var(--s-4); }
  .gap-lg { gap: var(--s-6); }
  .gap-xl { gap: var(--s-8); }
  .flex-1 { flex: 1; }
  .flex-wrap { flex-wrap: wrap; }
  .hidden { display: none !important; }
  .w-full { width: 100%; }
  .mt-sm { margin-top: var(--s-2); }
  .mt-md { margin-top: var(--s-4); }
  .mt-lg { margin-top: var(--s-6); }
  .mt-xl { margin-top: var(--s-8); }
  .mb-sm { margin-bottom: var(--s-2); }
  .mb-md { margin-bottom: var(--s-4); }
  .mb-lg { margin-bottom: var(--s-6); }
  .mb-xl { margin-bottom: var(--s-8); }
}