/* CheckOn Components — چک‌آن · Masterpiece */

/* ========== Buttons ========== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 0.7rem 1.35rem;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  line-height: 1.25;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  transition: background var(--transition), color var(--transition), border-color var(--transition), box-shadow var(--transition), transform var(--transition);
  white-space: nowrap;
  text-decoration: none;
  user-select: none;
  position: relative;
  overflow: hidden;
}
.btn:active { transform: translateY(1px) scale(0.99); }
.btn:disabled, .btn.is-disabled { opacity: 0.5; pointer-events: none; }

.btn--primary {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
  box-shadow: none;
}
.btn--primary:hover {
  background: var(--color-primary-hover);
  border-color: var(--color-primary-hover);
  color: #fff;
  box-shadow: none;
  transform: scale(1.01);
}

.btn--secondary {
  background: var(--bg-glass);
  color: var(--text);
  border-color: var(--border-strong);
  backdrop-filter: blur(8px);
}
.btn--secondary:hover {
  background: var(--bg-elevated);
  border-color: var(--border-glow);
  color: var(--text);
  box-shadow: 0 0 0 1px rgba(90,103,216,.15);
}

.btn--ghost {
  background: transparent;
  color: var(--text-secondary);
}
.btn--ghost:hover {
  background: rgba(148, 163, 184, 0.08);
  color: var(--text);
}

.btn--danger { background: var(--color-danger); color: #fff; }
.btn--danger:hover { filter: brightness(1.08); color: #fff; }

.btn--teal {
  background: var(--color-teal);
  color: var(--text-inverse);
  border-color: var(--color-teal);
  box-shadow: none;
}
.btn--teal:hover { background: var(--color-teal-soft); color: var(--text-inverse); transform: scale(1.01); }

.btn--lg { padding: 0.95rem 1.65rem; font-size: var(--font-size-base); border-radius: var(--radius-lg); }
.btn--sm { padding: 0.4rem 0.8rem; font-size: var(--font-size-xs); border-radius: var(--radius-sm); }
.btn--block { width: 100%; }
.btn-group { display: flex; flex-wrap: wrap; gap: var(--space-3); align-items: center; }
.btn-group--center { justify-content: center; }

/* ========== Forms ========== */
.form-group { margin-bottom: var(--space-4); }
.form-label {
  display: block;
  margin-bottom: var(--space-2);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--text);
}
.form-hint { display: block; margin-top: var(--space-1); font-size: var(--font-size-xs); color: var(--text-muted); }
.form-error { display: block; margin-top: var(--space-1); font-size: var(--font-size-xs); color: var(--color-danger); }

.input, .select, .textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  background: rgba(11, 15, 22, 0.55);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-md);
  color: var(--text);
  transition: border-color var(--transition), box-shadow var(--transition), background var(--transition);
}
[data-theme="light"] .input,
[data-theme="light"] .select,
[data-theme="light"] .textarea { background: #fff; }
.input::placeholder, .textarea::placeholder { color: var(--text-muted); }
.input:hover, .select:hover, .textarea:hover { border-color: var(--text-muted); }
.input:focus, .select:focus, .textarea:focus {
  border-color: var(--color-primary);
  box-shadow: var(--focus-ring);
  outline: none;
  background: var(--bg-card);
}
.textarea { min-height: 120px; resize: vertical; }
.select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' fill='%2394a0b4'%3E%3Cpath d='M1 1l5 5 5-5'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: left 0.9rem center;
  padding-left: 2.2rem;
}

.checkbox {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  cursor: pointer;
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
}
.checkbox input {
  width: 18px; height: 18px;
  margin-top: 2px;
  accent-color: var(--color-primary);
  flex-shrink: 0;
}

.form-card {
  background: var(--bg-glass-strong);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  box-shadow: var(--shadow-lg);
  backdrop-filter: blur(16px);
  position: relative;
}
.form-card::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(145deg, rgba(90,103,216,.35), transparent 40%, rgba(45,212,191,.2));
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
}

/* ========== Cards ========== */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  box-shadow: var(--shadow-sm);
  transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
  position: relative;
}
.card:hover {
  border-color: var(--border-strong);
  box-shadow: var(--shadow-md);
}
.card--elevated { background: var(--bg-elevated); }
.card--glass {
  background: var(--bg-glass);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}
.card--interactive:hover {
  transform: translateY(-2px);
  border-color: rgba(90, 103, 216, 0.22);
  box-shadow: var(--shadow-md);
}
.card__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px; height: 44px;
  margin-bottom: var(--space-3);
  border-radius: var(--radius-md);
  background: rgba(90,103,216,.08);
  color: var(--color-primary);
  font-size: 1.15rem;
  border: 1px solid rgba(90,103,216,.12);
  box-shadow: none;
  line-height: 0;
}
.card__icon .lucide {
  width: 22px; height: 22px;
  display: block;
}
.card__icon--teal {
  background: rgba(45,212,191,.08);
  color: var(--color-teal);
  border-color: rgba(45,212,191,.16);
}
.card h3 { margin-bottom: var(--space-2); }
.card p { font-size: var(--font-size-sm); }

/* ========== Badges ========== */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 0.25rem 0.7rem;
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  border-radius: var(--radius-full);
  border: 1px solid transparent;
  line-height: 1.4;
}
.badge--primary { background: rgba(90,103,216,.15); color: var(--color-primary-hover); border-color: rgba(90,103,216,.28); }
.badge--teal { background: rgba(45,212,191,.12); color: var(--color-teal); border-color: rgba(45,212,191,.28); }
.badge--success { background: var(--color-success-bg); color: var(--color-success); }
.badge--danger { background: var(--color-danger-bg); color: var(--color-danger); }
.badge--warning { background: var(--color-warning-bg); color: var(--color-warning); }
.badge--neutral { background: rgba(148,163,184,.12); color: var(--text-secondary); }

/* ========== Alerts ========== */
.alert {
  display: flex;
  gap: var(--space-3);
  padding: var(--space-4);
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  font-size: var(--font-size-sm);
}
.alert--info { background: var(--color-info-bg); border-color: rgba(96,165,250,.3); color: var(--color-info); }
.alert--success { background: var(--color-success-bg); border-color: rgba(52,211,153,.3); color: var(--color-success); }
.alert--warning { background: var(--color-warning-bg); border-color: rgba(251,191,36,.3); color: var(--color-warning); }
.alert--danger { background: var(--color-danger-bg); border-color: rgba(248,113,113,.3); color: var(--color-danger); }
.alert__icon {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  line-height: 0;
}
.alert__icon .lucide { width: 18px; height: 18px; display: block; }

/* ========== Tabs ========== */
.tabs { width: 100%; }
.tabs__list {
  display: flex;
  gap: var(--space-1);
  padding: var(--space-1);
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow-x: auto;
}
.tabs__tab {
  flex: 1;
  padding: 0.65rem 1rem;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--text-secondary);
  border-radius: var(--radius-sm);
  text-align: center;
  white-space: nowrap;
  transition: background var(--transition), color var(--transition);
}
.tabs__tab:hover { color: var(--text); background: rgba(148,163,184,.08); }
.tabs__tab.is-active { background: var(--color-primary); color: #fff; box-shadow: 0 0 16px rgba(90,103,216,.3); }
.tabs__panel { padding-top: var(--space-5); }

/* ========== Modal ========== */
.modal {
  position: fixed; inset: 0; z-index: 2000;
  display: flex; align-items: center; justify-content: center;
  padding: var(--space-5);
}
.modal[hidden] { display: none !important; }
.modal__backdrop {
  position: absolute; inset: 0;
  background: var(--bg-overlay);
  backdrop-filter: blur(8px);
}
.modal__dialog {
  position: relative;
  width: 100%; max-width: 480px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  box-shadow: var(--shadow-xl);
}
.modal__header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: var(--space-4);
}
.modal__close {
  width: 36px; height: 36px;
  display: grid; place-items: center;
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
}
.modal__close:hover { background: rgba(148,163,184,.1); color: var(--text); }
body.modal-open { overflow: hidden; }

/* ========== Accordion ========== */
.accordion { display: flex; flex-direction: column; gap: var(--space-3); }
.accordion__item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.accordion__item.is-open {
  border-color: color-mix(in srgb, var(--color-primary) 28%, transparent);
  box-shadow: none;
}
.accordion__trigger {
  width: 100%;
  display: flex; align-items: center; justify-content: space-between;
  gap: var(--space-4);
  padding: 1rem 1.15rem;
  text-align: right;
  font-weight: var(--font-weight-semibold);
  color: var(--text);
  line-height: 1.45;
}
.accordion__trigger:hover { color: var(--color-primary-hover); }
.accordion__icon {
  flex-shrink: 0;
  width: 28px; height: 28px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  align-self: center;
  border-radius: var(--radius-sm);
  background: rgba(148,163,184,.08);
  transition: transform 220ms cubic-bezier(0.16, 1, 0.3, 1), background var(--transition), color var(--transition);
  color: var(--text-muted);
  line-height: 0;
}
.accordion__icon .lucide {
  width: 18px; height: 18px;
  display: block;
}
.accordion__item.is-open .accordion__icon {
  transform: rotate(180deg);
  background: rgba(90,103,216,.14);
  color: var(--color-primary);
}
.accordion__panel {
  padding: 0 var(--space-5) var(--space-5);
  color: var(--text-secondary);
  font-size: var(--font-size-sm);
  line-height: var(--line-height-relaxed);
}

/* ========== Navbar ========== */
.site-header {
  position: fixed;
  top: 0; inset-inline: 0;
  z-index: 1000;
  height: var(--nav-height);
  background: transparent;
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition), box-shadow var(--transition), background var(--transition), backdrop-filter var(--transition);
}
.site-header.is-scrolled {
  background: var(--bg-glass-strong);
  backdrop-filter: blur(20px) saturate(1.3);
  -webkit-backdrop-filter: blur(20px) saturate(1.3);
  border-bottom-color: var(--border);
  box-shadow: 0 8px 32px rgba(0,0,0,.25);
}
.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  gap: var(--space-4);
}
.logo {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-weight: var(--font-weight-bold);
  font-size: var(--font-size-xl);
  color: var(--text);
  text-decoration: none;
  flex-shrink: 0;
  letter-spacing: -0.02em;
}
.logo:hover { color: var(--text); }
.logo__mark {
  width: 38px; height: 38px;
  border-radius: 11px;
  background: linear-gradient(145deg, var(--color-primary), var(--color-primary-hover) 40%, var(--color-teal));
  display: grid; place-items: center;
  color: #fff;
  font-size: 15px;
  font-weight: 800;
  box-shadow: 0 4px 16px rgba(90,103,216,.4), inset 0 1px 0 rgba(255,255,255,.25);
  position: relative;
}
.logo__mark::after {
  content: "";
  position: absolute;
  inset: -2px;
  border-radius: 13px;
  background: linear-gradient(145deg, rgba(90,103,216,.5), transparent 60%);
  z-index: -1;
  opacity: 0.6;
  filter: blur(4px);
}
.nav-links { display: flex; align-items: center; gap: var(--space-1); }
.nav-links a {
  padding: 0.5rem 0.9rem;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--text-secondary);
  border-radius: var(--radius-sm);
  text-decoration: none;
  transition: color var(--transition), background var(--transition);
}
.nav-links a:hover, .nav-links a.is-active {
  color: var(--text);
  background: rgba(148,163,184,.08);
}
.nav-actions { display: flex; align-items: center; gap: var(--space-2); }
.icon-btn {
  width: 40px; height: 40px;
  display: grid; place-items: center;
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  border: 1px solid transparent;
  transition: background var(--transition), color var(--transition), border-color var(--transition);
}
.icon-btn:hover {
  background: rgba(148,163,184,.1);
  color: var(--text);
  border-color: var(--border);
}
.menu-toggle { display: none; }

.mobile-nav {
  display: none;
  position: fixed;
  top: var(--nav-height);
  inset-inline: 0; bottom: 0;
  z-index: 999;
  background: var(--bg-deep);
  padding: var(--space-5);
  overflow-y: auto;
  border-top: 1px solid var(--border);
}
.mobile-nav.is-open { display: block; }
.mobile-nav a {
  display: block;
  padding: var(--space-3) var(--space-4);
  color: var(--text);
  font-weight: var(--font-weight-medium);
  border-radius: var(--radius-md);
  text-decoration: none;
}
.mobile-nav a:hover { background: var(--bg-card); }
.mobile-nav__actions {
  display: flex; flex-direction: column; gap: var(--space-3);
  margin-top: var(--space-5);
  padding-top: var(--space-5);
  border-top: 1px solid var(--border);
}
body.nav-open { overflow: hidden; }

@media (max-width: 900px) {
  .nav-links { display: none; }
  .nav-actions .btn--ghost.hide-sm { display: none; }
  .menu-toggle { display: grid; }
}

/* ========== Footer ========== */
.site-footer {
  margin-top: var(--space-8);
  padding-block: var(--space-8) var(--space-6);
  background: linear-gradient(180deg, transparent, var(--bg-deep) 20%);
  border-top: 1px solid var(--border);
  position: relative;
}
.site-footer::before {
  content: "";
  position: absolute;
  top: 0; left: 10%; right: 10%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(90,103,216,.4), rgba(45,212,191,.3), transparent);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr repeat(4, 1fr);
  gap: var(--space-6);
  margin-bottom: var(--space-7);
}
.footer-brand p {
  margin-top: var(--space-3);
  font-size: var(--font-size-sm);
  max-width: 280px;
}
.footer-col h4 {
  font-size: var(--font-size-sm);
  margin-bottom: var(--space-4);
  color: var(--text);
}
.footer-col a {
  display: block;
  padding: 0.35rem 0;
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  text-decoration: none;
}
.footer-col a:hover { color: var(--color-primary-hover); }
.footer-bottom {
  display: flex; flex-wrap: wrap;
  align-items: center; justify-content: space-between;
  gap: var(--space-4);
  padding-top: var(--space-5);
  border-top: 1px solid var(--border);
  font-size: var(--font-size-sm);
  color: var(--text-muted);
}
.footer-noora { color: var(--text-secondary); font-weight: 600; text-decoration: none; }
.footer-noora:hover { color: var(--color-primary-hover); text-decoration: underline; }
.social-links { display: flex; gap: var(--space-2); }
.social-links a {
  width: 36px; height: 36px;
  display: grid; place-items: center;
  border-radius: var(--radius-sm);
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 14px;
  transition: border-color var(--transition), color var(--transition), transform var(--transition);
}
.social-links a:hover {
  color: var(--text);
  border-color: var(--color-primary);
  transform: translateY(-2px);
}

@media (max-width: 900px) {
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 520px) {
  .footer-grid { grid-template-columns: 1fr; }
}

/* ========== HERO (restrained B2B) ========== */
.hero {
  position: relative;
  padding-block: calc(var(--header-h, 64px) + 1.5rem) 2rem;
  overflow: hidden;
  isolation: isolate;
  min-height: 0;
  display: flex;
  align-items: center;
  border-bottom: 1px solid var(--border);
}
.hero__glow {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background:
    radial-gradient(ellipse 50% 40% at 85% 20%, rgba(90, 103, 216, 0.12), transparent 70%),
    radial-gradient(ellipse 35% 30% at 10% 70%, rgba(45, 212, 191, 0.06), transparent 65%);
}
[data-theme="light"] .hero__glow {
  background:
    radial-gradient(ellipse 50% 40% at 85% 20%, rgba(90, 103, 216, 0.08), transparent 70%),
    radial-gradient(ellipse 35% 30% at 10% 70%, rgba(13, 148, 136, 0.05), transparent 65%);
}

.hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: var(--space-7);
  align-items: center;
  width: 100%;
}
.hero__content .eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  margin-bottom: var(--space-4);
  padding: 0.3rem 0.75rem;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--text-secondary);
  background: transparent;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-full);
  letter-spacing: 0.01em;
  box-shadow: none;
}
.hero__content h1 {
  margin-bottom: 0.75rem;
  font-size: clamp(1.45rem, 2.8vw, 2rem);
  line-height: 1.35;
  max-width: 18ch;
  letter-spacing: -0.015em;
  font-weight: var(--font-weight-bold);
}
.hero__content .lead {
  font-size: 0.98rem;
  color: var(--text-secondary);
  max-width: 36rem;
  margin-bottom: 1.25rem;
  line-height: 1.65;
}

.hero__trust {
  list-style: none;
  margin: var(--space-5) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3) var(--space-4);
}
.hero__trust li {
  display: flex;
  align-items: flex-start;
  gap: 0.55rem;
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  line-height: 1.45;
}
.hero__trust-icon {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  background: var(--bg-elevated);
  color: var(--color-teal);
}

.hero__visual { position: relative; }
.hero-stage {
  position: relative;
  padding-bottom: 14px; /* room for security badge */
}

/* Flat product frame — no 3D tilt */
.hero-frame {
  background: var(--bg-elevated);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  position: relative;
}
.hero-frame__chrome {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: 0.7rem 0.9rem;
  border-bottom: 1px solid var(--border);
  background: rgba(15, 20, 28, 0.55);
}
[data-theme="light"] .hero-frame__chrome {
  background: rgba(248, 250, 252, 0.9);
}
.hero-frame__dots {
  display: flex;
  gap: 5px;
  flex-shrink: 0;
}
.hero-frame__dots span {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--border-strong);
}
.hero-frame__title {
  flex: 1;
  font-size: var(--font-size-xs);
  color: var(--text-muted);
  font-weight: var(--font-weight-medium);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.hero-frame__badge {
  font-size: 10px;
  font-weight: var(--font-weight-semibold);
  color: var(--color-teal);
  border: 1px solid rgba(45, 212, 191, 0.35);
  background: rgba(45, 212, 191, 0.08);
  padding: 0.15rem 0.45rem;
  border-radius: var(--radius-full);
  flex-shrink: 0;
}
.hero-frame__body {
  display: grid;
  grid-template-columns: 88px 1fr;
  min-height: 280px;
}
.hero-frame__side {
  border-left: 1px solid var(--border);
  padding: var(--space-3) var(--space-2);
  background: rgba(11, 15, 22, 0.35);
  display: flex;
  flex-direction: column;
  gap: 4px;
}
[dir="rtl"] .hero-frame__side {
  border-left: none;
  border-right: 1px solid var(--border);
}
[data-theme="light"] .hero-frame__side {
  background: rgba(241, 245, 249, 0.7);
}
.hero-side-item {
  font-size: 11px;
  color: var(--text-muted);
  padding: 0.4rem 0.5rem;
  border-radius: var(--radius-sm);
}
.hero-side-item.is-active {
  color: var(--text);
  background: rgba(90, 103, 216, 0.14);
  border: 1px solid rgba(90, 103, 216, 0.25);
}

.hero-cols {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-2);
  padding: var(--space-3);
}
.hero-col h5 {
  font-size: 11px;
  color: var(--text-muted);
  margin-bottom: var(--space-2);
  font-weight: var(--font-weight-semibold);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 6px;
}
.hero-col h5 span {
  font-size: 10px;
  color: var(--text-muted);
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
  padding: 0 0.35rem;
  min-width: 1.1rem;
  text-align: center;
}
.hero-task {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 0.65rem 0.7rem;
  margin-bottom: var(--space-2);
  font-size: var(--font-size-xs);
  color: var(--text);
  transition: border-color var(--transition);
}
.hero-task:hover {
  border-color: rgba(90, 103, 216, 0.4);
}
[data-theme="light"] .hero-task { background: #fff; }
.hero-task .meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: var(--space-2);
  color: var(--text-muted);
  font-size: 10px;
  gap: 6px;
}
.hero-task .tag {
  display: inline-flex;
  align-items: center;
  padding: 0.1rem 0.4rem;
  border-radius: var(--radius-full);
  border: 1px solid var(--border);
  background: rgba(90, 103, 216, 0.1);
  color: var(--text-secondary);
  font-size: 9px;
  font-weight: var(--font-weight-medium);
}
.hero-task .tag--muted {
  background: transparent;
}
.hero-task .tag--warn {
  border-color: rgba(251, 191, 36, 0.35);
  background: rgba(251, 191, 36, 0.1);
  color: #fbbf24;
}
.hero-task .tag--ok {
  border-color: rgba(52, 211, 153, 0.35);
  background: rgba(52, 211, 153, 0.1);
  color: #34d399;
}

.hero-sec-badge {
  position: absolute;
  bottom: -12px;
  left: 16px;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 0.45rem 0.75rem;
  font-size: 11px;
  font-weight: var(--font-weight-semibold);
  color: var(--text-secondary);
  background: var(--bg-elevated);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-md);
}
[dir="rtl"] .hero-sec-badge {
  left: auto;
  right: 16px;
}
.hero-sec-badge svg { color: var(--color-teal); flex-shrink: 0; }

/* Legacy aliases kept inert (no animation / no float) */
.hero__aurora,
.hero__mesh,
.hero-float { display: none !important; }
.hero-board { /* alias for older markup */ }
.avatar-stack { display: flex; }
.avatar-stack span {
  width: 18px; height: 18px; border-radius: 50%;
  border: 2px solid var(--bg-elevated);
  margin-left: -6px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-teal));
}
.avatar-stack span:nth-child(2) { background: linear-gradient(135deg, #64748b, #94a3b8); }
.avatar-stack span:nth-child(3) { background: linear-gradient(135deg, #2dd4bf, #60a5fa); }

/* Why-us micro strip under hero */
.hero-reasons {
  padding-block: var(--space-6);
  border-bottom: 1px solid var(--border);
  background: rgba(15, 20, 28, 0.35);
}
[data-theme="light"] .hero-reasons {
  background: rgba(241, 245, 249, 0.55);
}
.hero-reasons__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4);
}
.hero-reason {
  padding: var(--space-4) var(--space-5);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--bg-card);
}
.hero-reason h3 {
  font-size: var(--font-size-base);
  margin-bottom: var(--space-2);
  font-weight: var(--font-weight-semibold);
}
.hero-reason p {
  margin: 0;
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  line-height: 1.6;
}

@media (max-width: 900px) {
  .hero {
    min-height: 0;
    padding-block: calc(var(--nav-height) + var(--space-5)) var(--space-5);
  }
  .hero__inner { grid-template-columns: 1fr; text-align: right; gap: var(--space-5); }
  .hero__content h1 { max-width: none; font-size: clamp(1.65rem, 7vw, 2.15rem); }
  .hero__content .lead { margin-inline: 0; font-size: var(--font-size-base); }
  .hero__trust { grid-template-columns: 1fr; }
  .btn-group--center-mobile { justify-content: stretch; flex-direction: column; align-items: stretch; }
  .btn-group--center-mobile .btn { width: 100%; }
  .hero-frame__body { grid-template-columns: 1fr; }
  .hero-frame__side {
    flex-direction: row;
    border: none;
    border-bottom: 1px solid var(--border);
    overflow-x: auto;
  }
  [dir="rtl"] .hero-frame__side { border-right: none; border-bottom: 1px solid var(--border); }
  .hero-cols { gap: var(--space-2); }
  .hero-sec-badge { position: static; margin-top: var(--space-3); display: inline-flex; }
  .hero-reasons__grid { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  .hero-cols { grid-template-columns: 1fr; }
}

/* ========== Trust strip (legacy / capability chips) ========== */
.trust-strip {
  padding-block: var(--space-6);
  border-block: 1px solid var(--border);
  background: transparent;
  position: relative;
}
.trust-strip p {
  text-align: center;
  font-size: var(--font-size-sm);
  color: var(--text-muted);
  margin-bottom: var(--space-4);
  letter-spacing: 0.02em;
}
.trust-row {
  display: flex; flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-3) var(--space-4);
  align-items: center;
}
.trust-chip {
  padding: 0.55rem 1rem;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--text-secondary);
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
  opacity: 0.85;
  transition: border-color var(--transition), color var(--transition), opacity var(--transition);
}
.trust-chip:hover {
  opacity: 1;
  color: var(--text);
  border-color: rgba(90,103,216,.35);
}

/* Keep old class as alias */
.logos-strip { padding-block: var(--space-6); border-block: 1px solid var(--border); background: rgba(22,29,40,.35); }
.logos-strip p { text-align: center; font-size: var(--font-size-sm); color: var(--text-muted); margin-bottom: var(--space-4); }
.logos-row { display: flex; flex-wrap: wrap; justify-content: center; gap: var(--space-5) var(--space-7); }
.logo-pill { font-size: var(--font-size-sm); font-weight: var(--font-weight-semibold); color: var(--text-muted); opacity: 0.75; }

/* ========== BENTO GRID ========== */
.bento {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: var(--space-4);
}
.bento__item {
  grid-column: span 4;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: var(--space-5);
  position: relative;
  overflow: hidden;
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
  min-height: 180px;
}
.bento__item:hover {
  transform: translateY(-3px);
  border-color: rgba(90,103,216,.35);
  box-shadow: var(--shadow-card-hover);
}
.bento__item--lg { grid-column: span 8; min-height: 240px; }
.bento__item--md { grid-column: span 6; }
.bento__item--tall { min-height: 280px; }
.bento__item--glow::after {
  content: "";
  position: absolute;
  width: 180px; height: 180px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(90,103,216,.25), transparent 70%);
  top: -40px; left: -40px;
  pointer-events: none;
}
.bento__item--teal::after {
  content: "";
  position: absolute;
  width: 160px; height: 160px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(45,212,191,.2), transparent 70%);
  bottom: -50px; right: -30px;
  pointer-events: none;
}
.bento__item h3 { margin-bottom: var(--space-2); position: relative; z-index: 1; }
.bento__item p { font-size: var(--font-size-sm); position: relative; z-index: 1; max-width: 36ch; }
.bento__visual {
  margin-top: var(--space-4);
  height: 100px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, rgba(90,103,216,.15), rgba(45,212,191,.08));
  border: 1px solid var(--border);
  position: relative; z-index: 1;
  display: flex; align-items: flex-end; padding: var(--space-3); gap: 6px;
}
.bento__bar {
  flex: 1;
  border-radius: 4px 4px 0 0;
  background: linear-gradient(180deg, var(--color-primary-hover), var(--color-primary));
  opacity: 0.85;
}
.bento__bar:nth-child(1) { height: 40%; }
.bento__bar:nth-child(2) { height: 65%; }
.bento__bar:nth-child(3) { height: 50%; background: linear-gradient(180deg, var(--color-teal-soft), var(--color-teal)); }
.bento__bar:nth-child(4) { height: 80%; }
.bento__bar:nth-child(5) { height: 55%; }

@media (max-width: 900px) {
  .bento__item, .bento__item--lg, .bento__item--md { grid-column: span 12; min-height: 0; }
}

/* ========== Sticky feature storytelling ========== */
.story {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-7);
  align-items: start;
}
.story__sticky {
  position: sticky;
  top: calc(var(--nav-height) + var(--space-5));
}
.story__sticky h2 { margin-bottom: var(--space-3); }
.story__sticky p { margin-bottom: var(--space-5); font-size: var(--font-size-lg); }
.story__panels { display: flex; flex-direction: column; gap: var(--space-5); }
.story-panel {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: var(--space-5);
  transition: border-color var(--transition), box-shadow var(--transition);
}
.story-panel:hover {
  border-color: rgba(90,103,216,.4);
  box-shadow: 0 0 32px rgba(90,103,216,.1);
}
.story-panel__num {
  display: inline-flex;
  align-items: center; justify-content: center;
  width: 32px; height: 32px;
  border-radius: var(--radius-full);
  background: rgba(90,103,216,.15);
  color: var(--color-primary-hover);
  font-size: var(--font-size-sm);
  font-weight: 700;
  margin-bottom: var(--space-3);
}
@media (max-width: 800px) {
  .story { grid-template-columns: 1fr; }
  .story__sticky { position: static; }
}

/* ========== Pricing ========== */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-4);
  align-items: stretch;
}
.pricing-grid--3 { grid-template-columns: repeat(3, 1fr); max-width: 1000px; margin-inline: auto; }
.pricing-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  padding-top: calc(var(--space-5) + 6px);
  display: flex; flex-direction: column;
  position: relative;
  transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
  overflow: visible;
}
.pricing-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: var(--border-strong);
}
.pricing-card--featured {
  border-color: rgba(90,103,216,.32);
  box-shadow: var(--shadow-sm);
  background: linear-gradient(180deg, rgba(90,103,216,.07), var(--bg-card) 42%);
}
.pricing-card--featured::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 2px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-teal));
}
.pricing-card--enterprise {
  background: linear-gradient(180deg, rgba(45,212,191,.08), var(--bg-card) 40%);
  border-color: rgba(45,212,191,.3);
}
.pricing-card__badge {
  position: absolute;
  top: -11px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  white-space: nowrap;
  box-shadow: 0 1px 2px rgba(15,23,42,.06);
}
.pricing-card h3 { margin-bottom: var(--space-2); }
.pricing-card .price {
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-bold);
  color: var(--text);
  margin: var(--space-4) 0 var(--space-1);
  letter-spacing: -0.02em;
}
.pricing-card .price span {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-regular);
  color: var(--text-muted);
}
.pricing-card .desc {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  margin-bottom: var(--space-5);
  min-height: 2.6em;
}
.pricing-card ul { flex: 1; margin-bottom: var(--space-5); }
.pricing-card li {
  display: flex; align-items: flex-start; gap: var(--space-2);
  padding: 0.45rem 0;
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
}
.pricing-card li::before {
  content: "";
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  margin-top: 2px;
  background-color: var(--color-teal);
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E") center / contain no-repeat;
  mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E") center / contain no-repeat;
}
@media (max-width: 1100px) {
  .pricing-grid, .pricing-grid--3 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 560px) {
  .pricing-grid, .pricing-grid--3 { grid-template-columns: 1fr; }
}

/* ========== Comparison table ========== */
.compare-table-wrap {
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  background: var(--bg-card);
  box-shadow: var(--shadow-sm);
}
.compare-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--font-size-sm);
  min-width: 640px;
}
.compare-table th, .compare-table td {
  padding: var(--space-3) var(--space-4);
  text-align: center;
  border-bottom: 1px solid var(--border);
}
.compare-table th:first-child, .compare-table td:first-child {
  text-align: right;
  font-weight: var(--font-weight-medium);
  color: var(--text);
}
.compare-table thead th {
  background: var(--bg-elevated);
  font-weight: var(--font-weight-semibold);
  color: var(--text);
}
.compare-table thead th.is-highlight {
  color: var(--color-primary-hover);
  background: rgba(90,103,216,.14);
}
.compare-table tbody tr:hover td { background: rgba(148,163,184,.04); }
.compare-table .check { color: var(--color-teal); font-weight: 700; }
.compare-table .cross { color: var(--text-muted); }

/* ========== Blog ========== */
.blog-card {
  display: flex; flex-direction: column; height: 100%;
  text-decoration: none; color: inherit;
  overflow: hidden; padding: 0;
}
.blog-card__cover {
  height: 140px;
  background: linear-gradient(135deg, rgba(90,103,216,.14), rgba(45,212,191,.08));
  position: relative;
}
.blog-card__body { padding: var(--space-5); flex: 1; display: flex; flex-direction: column; }
.blog-card__meta { font-size: var(--font-size-xs); color: var(--text-muted); margin-bottom: var(--space-2); }
.blog-card h3 { font-size: var(--font-size-lg); margin-bottom: var(--space-2); color: var(--text); }
.blog-card p { flex: 1; }
.blog-card:hover h3 { color: var(--color-primary-hover); }
.article-meta {
  display: flex; flex-wrap: wrap; gap: var(--space-4);
  align-items: center; justify-content: center;
  margin-top: var(--space-4);
  font-size: var(--font-size-sm); color: var(--text-muted);
}

/* ========== CTA band ========== */
.cta-band {
  position: relative;
  padding: var(--space-8) var(--space-7);
  border-radius: var(--radius-2xl);
  background:
    radial-gradient(ellipse 60% 80% at 20% 50%, rgba(90,103,216,.28), transparent),
    radial-gradient(ellipse 50% 70% at 85% 40%, rgba(45,212,191,.14), transparent),
    var(--bg-card);
  border: 1px solid rgba(90,103,216,.28);
  text-align: center;
  overflow: hidden;
  box-shadow: var(--shadow-lg), inset 0 1px 0 rgba(255,255,255,.04);
}
.cta-band::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(148,163,184,.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(148,163,184,.03) 1px, transparent 1px);
  background-size: 40px 40px;
  mask-image: radial-gradient(ellipse at center, #000 30%, transparent 80%);
  pointer-events: none;
}
.cta-band h2 { margin-bottom: var(--space-3); position: relative; }
.cta-band p { max-width: 520px; margin-inline: auto; margin-bottom: var(--space-5); position: relative; }

/* ========== Steps ========== */
.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-5);
  counter-reset: step;
}
.step {
  position: relative;
  padding: var(--space-5);
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  transition: border-color var(--transition), transform var(--transition);
}
.step:hover {
  border-color: rgba(90,103,216,.35);
  transform: translateY(-2px);
}
.step::before {
  counter-increment: step;
  content: counter(step);
  display: grid; place-items: center;
  width: 40px; height: 40px;
  margin-bottom: var(--space-4);
  border-radius: var(--radius-full);
  background: linear-gradient(145deg, var(--color-primary), var(--color-primary-active));
  color: #fff;
  font-weight: var(--font-weight-bold);
  font-size: var(--font-size-sm);
  box-shadow: 0 0 20px rgba(90,103,216,.35);
}
.step h3 { margin-bottom: var(--space-2); }
@media (max-width: 700px) {
  .steps { grid-template-columns: 1fr; }
}

/* ========== Testimonial ========== */
.testimonial {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: var(--space-5);
}
.testimonial blockquote {
  font-size: var(--font-size-base);
  color: var(--text);
  line-height: var(--line-height-relaxed);
  margin-bottom: var(--space-4);
}
.testimonial__author { display: flex; align-items: center; gap: var(--space-3); }
.testimonial__avatar {
  width: 44px; height: 44px; border-radius: 50%;
  background: linear-gradient(135deg, var(--color-primary), var(--color-teal));
  display: grid; place-items: center;
  color: #fff; font-weight: 700; font-size: var(--font-size-sm);
}
.testimonial__author strong { display: block; color: var(--text); font-size: var(--font-size-sm); }
.testimonial__author span { font-size: var(--font-size-xs); color: var(--text-muted); }

/* ========== Help / status / misc ========== */
.help-cat { text-decoration: none; color: inherit; }
.help-cat:hover { color: inherit; }
.status-dot {
  display: inline-block;
  width: 10px; height: 10px; border-radius: 50%;
  background: var(--color-success);
  box-shadow: 0 0 0 4px rgba(52,211,153,.2);
  margin-left: var(--space-2);
}
.changelog-item {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: var(--space-5);
  padding-block: var(--space-5);
  border-bottom: 1px solid var(--border);
}
.changelog-item time {
  font-size: var(--font-size-sm);
  color: var(--text-muted);
  font-weight: var(--font-weight-medium);
}
@media (max-width: 560px) {
  .changelog-item { grid-template-columns: 1fr; gap: var(--space-2); }
}

.sitemap-section { margin-bottom: var(--space-6); }
.sitemap-section h2 {
  font-size: var(--font-size-lg);
  margin-bottom: var(--space-3);
  padding-bottom: var(--space-2);
  border-bottom: 1px solid var(--border);
}
.sitemap-section ul {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: var(--space-2);
}
.sitemap-section a {
  display: block;
  padding: var(--space-2) var(--space-3);
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-size: var(--font-size-sm);
  text-decoration: none;
}
.sitemap-section a:hover {
  border-color: var(--color-primary);
  color: var(--color-primary-hover);
}

.utility-page {
  min-height: 100vh;
  display: flex; align-items: center; justify-content: center;
  text-align: center; padding: var(--space-6);
}
.utility-page__box { max-width: 480px; }
.utility-page__code {
  font-size: clamp(4rem, 12vw, 7rem);
  font-weight: 800;
  line-height: 1;
  background: linear-gradient(120deg, var(--color-primary-hover), var(--color-teal));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  margin-bottom: var(--space-4);
}

/* DS docs */
.ds-swatch-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: var(--space-3);
}
.ds-swatch {
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border);
  background: var(--bg-card);
}
.ds-swatch__color { height: 72px; }
.ds-swatch__meta { padding: var(--space-2) var(--space-3); font-size: var(--font-size-xs); }
.ds-swatch__meta strong { display: block; color: var(--text); margin-bottom: 2px; }
.ds-swatch__meta span { color: var(--text-muted); font-family: ui-monospace, monospace; }
.ds-type-row { padding: var(--space-4) 0; border-bottom: 1px solid var(--border); }
.ds-space-row { display: flex; align-items: center; gap: var(--space-4); margin-bottom: var(--space-3); }
.ds-space-bar { height: 24px; background: var(--color-primary); border-radius: 4px; opacity: 0.8; }
.ds-nav {
  position: sticky;
  top: calc(var(--nav-height) + var(--space-4));
  max-height: calc(100vh - var(--nav-height) - var(--space-6));
  overflow-y: auto;
  padding: var(--space-4);
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
}
.ds-nav a {
  display: block;
  padding: 0.35rem 0.5rem;
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  border-radius: var(--radius-sm);
  text-decoration: none;
}
.ds-nav a:hover { color: var(--text); background: rgba(148,163,184,.08); }
.ds-layout {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: var(--space-6);
  padding-block: var(--space-6);
}
.ds-section {
  margin-bottom: var(--space-8);
  scroll-margin-top: calc(var(--nav-height) + var(--space-4));
}
.ds-section > h2 {
  margin-bottom: var(--space-2);
  padding-bottom: var(--space-3);
  border-bottom: 1px solid var(--border);
}
.ds-section > .ds-lead { margin-bottom: var(--space-5); }
.ds-demo {
  display: flex; flex-wrap: wrap; gap: var(--space-3); align-items: center;
  padding: var(--space-5);
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-4);
}
.ds-rules { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-4); }
.ds-rule { padding: var(--space-4); border-radius: var(--radius-md); border: 1px solid var(--border); }
.ds-rule--do { border-color: rgba(52,211,153,.35); background: var(--color-success-bg); }
.ds-rule--dont { border-color: rgba(248,113,113,.35); background: var(--color-danger-bg); }
.ds-rule h4 {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;

  display: inline-flex; align-items: center; gap: 0.4rem;
 margin-bottom: var(--space-2); font-size: var(--font-size-sm); }
.ds-rule h4 .lucide { width: 16px; height: 16px; flex-shrink: 0; }
.ds-rule--do h4 { color: var(--color-success); }
.ds-rule--dont h4 { color: var(--color-danger); }
.ds-rule p { font-size: var(--font-size-sm); }
@media (max-width: 900px) {
  .ds-layout { grid-template-columns: 1fr; }
  .ds-nav { position: static; max-height: none; display: flex; flex-wrap: wrap; gap: var(--space-1); }
  .ds-rules { grid-template-columns: 1fr; }
}

/* Feature highlight row */
.feature-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-7);
  align-items: center;
  margin-bottom: var(--space-8);
}
.feature-row:nth-child(even) .feature-row__visual { order: -1; }
.feature-visual-box {
  aspect-ratio: 4/3;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-2xl);
  display: grid; place-items: center;
  box-shadow: var(--shadow-md), 0 0 40px rgba(90,103,216,.08);
  position: relative; overflow: hidden;
}
.feature-visual-box::before {
  content: "";
  position: absolute;
  inset: 10%;
  background: radial-gradient(circle, rgba(90,103,216,.25), transparent 70%);
}
.feature-visual-box::after {
  content: "";
  position: absolute; inset: 0;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(145deg, rgba(90,103,216,.4), transparent 50%, rgba(45,212,191,.25));
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
}
.feature-visual-box span {
  position: relative;
  font-size: 3rem;
  opacity: 0.9;
}
@media (max-width: 800px) {
  .feature-row { grid-template-columns: 1fr; }
  .feature-row:nth-child(even) .feature-row__visual { order: 0; }
}

/* On-prem highlight banner */
.onprem-banner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding: var(--space-5);
  border-radius: var(--radius-xl);
  background: linear-gradient(120deg, rgba(45,212,191,.1), rgba(90,103,216,.12));
  border: 1px solid rgba(45,212,191,.28);
  margin-bottom: var(--space-6);
}
.onprem-banner h3 { margin-bottom: var(--space-1); }
.onprem-banner p { font-size: var(--font-size-sm); max-width: 48ch; }

/* Asymmetric feature cards */
.asym-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: var(--space-4);
}
.asym-grid .card:first-child { min-height: 220px; }
@media (max-width: 800px) {
  .asym-grid { grid-template-columns: 1fr; }
}

/* ========== Mobile app bar + bottom tab nav ========== */
.mobile-appbar-cta { display: none; }

.bottom-nav {
  display: none;
  position: fixed;
  bottom: 0; inset-inline: 0;
  z-index: 1100;
  height: calc(var(--bottom-nav-height) + var(--safe-bottom));
  padding-bottom: var(--safe-bottom);
  background: rgba(11, 15, 22, 0.88);
  backdrop-filter: blur(24px) saturate(1.4);
  -webkit-backdrop-filter: blur(24px) saturate(1.4);
  border-top: 1px solid var(--border);
  box-shadow: 0 -8px 32px rgba(0,0,0,.35);
}
[data-theme="light"] .bottom-nav {
  background: rgba(255,255,255,.9);
}
.bottom-nav__inner {
  display: flex;
  align-items: stretch;
  justify-content: space-around;
  height: var(--bottom-nav-height);
  max-width: 560px;
  margin-inline: auto;
  padding-inline: var(--space-2);
}
.bottom-nav__item {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  min-height: var(--tap-min);
  padding: var(--space-1);
  color: var(--text-muted);
  text-decoration: none;
  font-size: 10px;
  font-weight: var(--font-weight-medium);
  border-radius: var(--radius-md);
  transition: color var(--transition), background var(--transition), transform var(--transition);
  user-select: none;
}
.bottom-nav__item:hover { color: var(--text-secondary); }
.bottom-nav__item:active { transform: scale(0.96); }
.bottom-nav__item.is-active { color: var(--color-primary-hover); }
.bottom-nav__icon {
  width: 26px; height: 26px;
  display: grid; place-items: center;
  font-size: 18px; line-height: 1;
  border-radius: 8px;
  transition: background var(--transition), box-shadow var(--transition);
}
.bottom-nav__item.is-active .bottom-nav__icon {
  background: rgba(90,103,216,.15);
  filter: drop-shadow(0 0 8px rgba(90,103,216,.45));
}
.bottom-nav__item--cta { position: relative; }
.bottom-nav__item--cta .bottom-nav__icon {
  width: 48px; height: 34px;
  border-radius: var(--radius-full);
  background: var(--color-primary);
  color: #fff;
  font-size: 16px;
  box-shadow: var(--shadow-sm);
}
.bottom-nav__item--cta.is-active .bottom-nav__icon,
.bottom-nav__item--cta:hover .bottom-nav__icon {
  background: var(--color-primary-hover);
  color: #fff;
}

@media (max-width: 900px) {
  .bottom-nav { display: block; }
  .site-header {
    height: calc(56px + var(--safe-top));
    padding-top: var(--safe-top);
  }
  :root { --nav-height: calc(56px + var(--safe-top, 0px)); }
  .site-header__inner { gap: var(--space-2); }
  .logo { font-size: var(--font-size-lg); }
  .logo__mark { width: 32px; height: 32px; font-size: 12px; border-radius: 9px; }
  .nav-actions .btn--primary { display: none; }
  .nav-actions .btn--ghost.hide-sm { display: none !important; }
  .mobile-appbar-cta {
    display: inline-flex;
    min-height: 36px;
    padding: 0.4rem 0.85rem;
    font-size: var(--font-size-xs);
  }
  .mobile-nav {
    top: var(--nav-height);
    padding: var(--space-4);
    padding-bottom: calc(var(--bottom-nav-height) + var(--safe-bottom) + var(--space-5));
    animation: sheetIn 220ms ease;
  }
  .mobile-nav a {
    min-height: var(--tap-min);
    display: flex; align-items: center;
    font-size: var(--font-size-base);
    border-bottom: 1px solid var(--border);
    border-radius: 0;
    padding-inline: var(--space-2);
  }
  .mobile-nav__actions {
    position: sticky; bottom: 0;
    background: var(--bg-deep);
    padding-bottom: var(--space-2);
  }
  .mobile-nav__actions .btn { min-height: 48px; }

  .pricing-grid, .pricing-grid--3 { grid-template-columns: 1fr; gap: var(--space-4); }
  .pricing-card { border-radius: var(--radius-lg); }
  .pricing-card--featured { order: -1; }

  .compare-table-wrap { border: none; background: transparent; overflow: visible; }
  .compare-table { min-width: 0; display: block; }
  .compare-table thead { display: none; }
  .compare-table tbody { display: flex; flex-direction: column; gap: var(--space-3); }
  .compare-table tr {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-2);
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: var(--space-4);
  }
  .compare-table td {
    display: flex; flex-direction: column; gap: 4px;
    text-align: right !important;
    border: none; padding: 0;
    font-size: var(--font-size-sm);
  }
  .compare-table td:first-child {
    grid-column: 1 / -1;
    font-weight: var(--font-weight-semibold);
    font-size: var(--font-size-base);
    padding-bottom: var(--space-2);
    border-bottom: 1px solid var(--border);
    margin-bottom: var(--space-1);
  }
  .compare-table td:not(:first-child)::before {
    content: attr(data-label);
    font-size: 10px;
    color: var(--text-muted);
    font-weight: var(--font-weight-medium);
  }

  .footer-grid { grid-template-columns: 1fr 1fr; gap: var(--space-5); }
  .footer-brand { grid-column: 1 / -1; }
  .footer-bottom { flex-direction: column; align-items: flex-start; text-align: right; }

  .steps { grid-template-columns: 1fr; gap: var(--space-3); }
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; gap: var(--space-3); }

  .feature-row { grid-template-columns: 1fr; gap: var(--space-4); margin-bottom: var(--space-6); }
  .feature-visual-box { aspect-ratio: 16/10; border-radius: var(--radius-xl); }

  .accordion__trigger {
    min-height: var(--tap-min);
    padding: var(--space-4);
    font-size: var(--font-size-base);
  }
  .tabs__list { gap: 0; padding: 4px; }
  .tabs__tab { min-height: 40px; padding: 0.5rem 0.65rem; }

  .modal { align-items: flex-end; padding: 0; }
  .modal__dialog {
    max-width: 100%;
    border-radius: var(--radius-xl) var(--radius-xl) 0 0;
    padding: var(--space-5);
    padding-bottom: calc(var(--space-5) + var(--safe-bottom));
    animation: sheetUp 240ms ease;
  }

  .form-card {
    padding: var(--space-5);
    border-radius: var(--radius-lg);
    margin-inline: calc(-1 * max(var(--space-4), var(--safe-left)));
    width: calc(100% + 2 * max(var(--space-4), var(--safe-left)));
    max-width: none;
  }

  .changelog-item { grid-template-columns: 1fr; }
  .logos-row { gap: var(--space-4); }
  .blog-card__cover { height: 140px; }
  .utility-page {
    padding-bottom: calc(var(--bottom-nav-height) + var(--safe-bottom) + var(--space-6));
  }

  .ds-layout { grid-template-columns: 1fr; }
  .ds-nav {
    display: flex; flex-wrap: nowrap;
    overflow-x: auto; gap: var(--space-1);
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }
  .ds-nav::-webkit-scrollbar { display: none; }
  .ds-nav a {
    white-space: nowrap;
    min-height: 36px;
    display: inline-flex; align-items: center;
    padding: 0.4rem 0.75rem;
    background: var(--bg-elevated);
    border: 1px solid var(--border);
  }
}

@media (max-width: 520px) {
  .footer-grid { grid-template-columns: 1fr; }
  .hero-cols { grid-template-columns: 1fr; }
  .compare-table tr { grid-template-columns: 1fr; }
}

@keyframes sheetIn {
  from { opacity: 0; transform: translateY(-6px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes sheetUp {
  from { transform: translateY(100%); }
  to { transform: translateY(0); }
}

@media (min-width: 901px) {
  .bottom-nav { display: none !important; }
  .mobile-appbar-cta { display: none !important; }
}
@media (max-width: 900px) {
  .hide-mobile-cta { display: none !important; }
}
@media (min-width: 901px) {
  .hide-mobile-cta { display: inline-flex; }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  .hero__glow, [data-reveal] { animation: none !important; transition: none !important; }
  [data-reveal] { opacity: 1; transform: none; }
}


/* Compact hero overrides */
.hero__meta {
  margin-top: 1rem;
  font-size: 0.85rem;
  color: var(--text-muted);
  letter-spacing: 0.01em;
}
.hero-frame__body--compact {
  display: block !important;
  min-height: 0 !important;
  padding: 0;
}
.hero-frame__body--compact .hero-cols {
  grid-template-columns: repeat(3, 1fr);
  gap: 0.5rem;
  padding: 0.75rem;
}
.hero-frame__body--compact .hero-task {
  padding: 0.5rem 0.55rem;
  margin-bottom: 0.4rem;
  font-size: 0.75rem;
}
.hero-frame__body--compact .hero-task .meta { display: none; }
.hero__inner {
  gap: 1.5rem !important;
}
@media (max-width: 900px) {
  .hero { padding-block: calc(var(--header-h, 64px) + 1rem) 1.5rem; }
  .hero__content h1 { max-width: none; font-size: clamp(1.35rem, 6vw, 1.75rem); }
}

/* === HERO LINEAR V4 === */
.hero--linear {
  padding-block: calc(var(--header-h, 64px) + 3.5rem) 3.5rem;
  min-height: 0;
  border-bottom: 1px solid var(--border);
  background: var(--bg);
}
.hero--linear .hero__glow { display: none !important; }
.hero--linear .hero__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: center;
}
.hero--linear .hero__kicker {
  margin: 0 0 1rem;
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--text-muted);
}
.hero--linear h1 {
  margin: 0 0 1rem;
  max-width: 11ch;
  font-size: clamp(2rem, 4.2vw, 3.15rem);
  line-height: 1.15;
  letter-spacing: -0.03em;
  font-weight: 700;
  color: var(--text);
}
.hero--linear .lead {
  margin: 0 0 1.75rem;
  max-width: 28rem;
  font-size: 1.05rem;
  line-height: 1.7;
  color: var(--text-secondary);
}
.hero--linear .hero__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem 1.25rem;
}
.hero--linear .hero__link {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-secondary);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .2s, border-color .2s;
}
.hero--linear .hero__link:hover {
  color: var(--text);
  border-bottom-color: var(--border-strong);
}
.hero--linear .btn--primary {
  border-radius: 999px;
  padding: 0.75rem 1.35rem;
  box-shadow: none;
}
.hero-panel {
  border: 1px solid var(--border-strong);
  border-radius: 16px;
  background: color-mix(in srgb, var(--bg-elevated) 92%, transparent);
  box-shadow: 0 20px 50px rgba(0,0,0,.35);
  overflow: hidden;
  max-width: 420px;
  margin-inline-start: auto;
}
.hero-panel__top {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.85rem 1rem;
  border-bottom: 1px solid var(--border);
  font-size: 0.8rem;
  color: var(--text-secondary);
}
.hero-panel__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #34d399;
  box-shadow: 0 0 0 4px rgba(52,211,153,.12);
}
.hero-panel__pill {
  margin-inline-start: auto;
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--color-teal);
  border: 1px solid rgba(45,212,191,.3);
  border-radius: 999px;
  padding: 0.15rem 0.5rem;
}
.hero-row {
  display: grid;
  grid-template-columns: 1.1rem 1fr auto;
  gap: 0.75rem;
  align-items: center;
  padding: 0.85rem 1rem;
  border-bottom: 1px solid var(--border);
  font-size: 0.9rem;
  color: var(--text-secondary);
}
.hero-row:last-child { border-bottom: 0; }
.hero-row.is-active {
  background: rgba(90,103,216,.08);
  color: var(--text);
}
.hero-row.is-done { color: var(--text-muted); }
.hero-row.is-done span:nth-child(2) { text-decoration: line-through; }
.hero-check { font-size: 0.75rem; opacity: .9; }
.hero-tag {
  font-size: 0.7rem;
  color: var(--text-muted);
}
.hero-tag--hot { color: var(--color-teal); font-weight: 600; }

@media (max-width: 900px) {
  .hero--linear {
    padding-block: calc(var(--header-h, 64px) + 1.5rem) 2rem;
  }
  .hero--linear .hero__inner {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .hero--linear h1 { max-width: none; font-size: clamp(1.75rem, 8vw, 2.35rem); }
  .hero-panel { margin-inline: 0; max-width: none; }
}


/* ========== Lucide icons ========== */
.lucide {
  width: 1em;
  height: 1em;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
  fill: none;
  flex-shrink: 0;
  display: block;
}
.icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  line-height: 0;
  color: inherit;
}
.icon-btn .lucide {
  width: 18px;
  height: 18px;
}
.bottom-nav__icon .lucide {
  width: 18px;
  height: 18px;
}
.bottom-nav__item--cta .bottom-nav__icon .lucide {
  width: 18px;
  height: 18px;
}


/* ========== Notion soft motion polish ========== */
@media (hover: hover) and (pointer: fine) {
  .btn--primary:hover,
  .btn--teal:hover,
  .btn--secondary:hover {
    transform: scale(1.01);
  }
  .btn--primary:active,
  .btn--teal:active,
  .btn--secondary:active {
    transform: scale(0.99);
  }
  .card--interactive:hover,
  .pricing-card:hover,
  .bento__item:hover {
    transform: translateY(-2px);
  }
  .hn-frame:hover {
    box-shadow: var(--shadow-md);
  }
}
@media (prefers-reduced-motion: reduce) {
  .btn--primary:hover,
  .btn--teal:hover,
  .btn--secondary:hover,
  .card--interactive:hover,
  .pricing-card:hover,
  .bento__item:hover,
  .hn-frame:hover {
    transform: none;
  }
}