:root,
[data-theme="light"] {
  --bg: #f7f4ef;
  --bg-alt: #efeae2;
  --surface: #ffffff;
  --text: #0a0a0a;
  --text-muted: #5c5c5c;
  --primary: #1e40af;
  --primary-dark: #1e3a8a;
  --accent: #2563eb;
  --accent-soft: rgba(30, 64, 175, 0.12);
  --accent-glow: rgba(30, 64, 175, 0.35);
  --success: #059669;
  --border: #e5dfd6;
  --shadow: 0 4px 24px rgba(10, 10, 10, 0.08);
  --shadow-lg: 0 20px 50px rgba(10, 10, 10, 0.12);
  --header-bg: rgba(247, 244, 239, 0.94);
  --on-primary: #0a0a0a;
  --on-dark: #f5f5f5;
  --on-dark-muted: rgba(245, 245, 245, 0.72);
  --compare-bad-bg: #fef2f2;
  --compare-bad-border: #fecaca;
  --compare-good-bg: #f0fdf4;
  --compare-good-border: #bbf7d0;
  --form-success-bg: #f0fdf4;
  --form-success-border: #bbf7d0;
  --note-border: rgba(30, 64, 175, 0.22);
  --hero-glow-1: rgba(30, 64, 175, 0.12);
  --hero-glow-2: rgba(37, 99, 235, 0.1);
  --card-hover-border: rgba(30, 64, 175, 0.35);
  --featured-shadow: rgba(30, 64, 175, 0.15);
  --radius: 12px;
  --radius-lg: 20px;
  --font: 'Segoe UI', system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  --max: 1140px;
  --header-h: 80px;
  --gradient: linear-gradient(135deg, #1e40af 0%, #2563eb 50%, #3b82f6 100%);
  --gradient-soft: linear-gradient(180deg, rgba(30, 64, 175, 0.08) 0%, transparent 100%);
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
}

[data-theme="dark"] {
  --bg: #000000;
  --bg-alt: #0a0a0a;
  --surface: #0a0a0a;
  --text: #f5f5f5;
  --text-muted: #999999;
  --primary: #60a5fa;
  --primary-dark: #000000;
  --accent: #3b82f6;
  --accent-soft: rgba(96, 165, 250, 0.14);
  --accent-glow: rgba(96, 165, 250, 0.4);
  --success: #34d399;
  --border: rgba(96, 165, 250, 0.18);
  --shadow: 0 4px 24px rgba(0, 0, 0, 0.45);
  --shadow-lg: 0 20px 50px rgba(0, 0, 0, 0.55);
  --header-bg: rgba(0, 0, 0, 0.92);
  --on-primary: #0a0a0a;
  --on-dark: #f5f5f5;
  --on-dark-muted: rgba(245, 245, 245, 0.68);
  --compare-bad-bg: rgba(239, 68, 68, 0.1);
  --compare-bad-border: rgba(239, 68, 68, 0.35);
  --compare-good-bg: rgba(52, 211, 153, 0.1);
  --compare-good-border: rgba(52, 211, 153, 0.35);
  --form-success-bg: rgba(52, 211, 153, 0.12);
  --form-success-border: rgba(52, 211, 153, 0.35);
  --note-border: rgba(96, 165, 250, 0.25);
  --hero-glow-1: rgba(30, 64, 175, 0.18);
  --hero-glow-2: rgba(59, 130, 246, 0.12);
  --card-hover-border: rgba(96, 165, 250, 0.4);
  --featured-shadow: rgba(30, 64, 175, 0.25);
  --gradient: linear-gradient(135deg, #1e40af 0%, #2563eb 45%, #3b82f6 100%);
  --gradient-soft: linear-gradient(180deg, rgba(30, 64, 175, 0.1) 0%, transparent 100%);
}

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

html {
  scroll-behavior: smooth;
  color-scheme: light dark;
}

[id] {
  scroll-margin-top: calc(var(--header-h) + 16px);
}

body {
  margin: 0;
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  transition: background-color 0.25s ease, color 0.25s ease;
  overflow-x: hidden;
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: var(--primary);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

.container {
  width: min(var(--max), 100% - 32px);
  margin-inline: auto;
}

.card,
.site-header,
.compare__box,
.faq-item,
.contact-form {
  transition: background-color 0.25s ease, border-color 0.25s ease, color 0.25s ease, box-shadow 0.25s ease;
}

/* Header - sticky on the header element itself (not a wrapper) so it stays on scroll */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  width: 100%;
  height: var(--header-h);
  background: var(--header-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  transition: height 0.35s var(--ease-out), box-shadow 0.35s var(--ease-out), background 0.35s;
}

.site-header.is-scrolled {
  box-shadow: var(--shadow);
  --header-h: 68px;
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  gap: 16px;
}

.site-header__lead {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
}

.btn--management {
  background: var(--primary-dark);
  color: var(--on-dark);
  border: 1px solid transparent;
  flex-shrink: 0;
  white-space: nowrap;
}

.btn--management:hover {
  background: var(--primary);
  color: var(--on-dark);
  text-decoration: none;
}

[data-theme="dark"] .btn--management {
  background: var(--accent-soft);
  color: var(--primary);
  border-color: var(--border);
}

[data-theme="dark"] .btn--management:hover {
  background: var(--primary);
  color: var(--on-dark);
}

.logo {
  display: flex;
  align-items: center;
  text-decoration: none;
  color: inherit;
  flex-shrink: 1;
  min-width: 0;
}

.logo:hover {
  text-decoration: none;
  opacity: 0.92;
}

.logo__img {
  display: block;
  height: 40px;
  width: auto;
  max-width: min(200px, 42vw);
  object-fit: contain;
}

.logo__img--dark {
  display: none;
}

[data-theme="dark"] .logo__img--light {
  display: none;
}

[data-theme="dark"] .logo__img--dark {
  display: block;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 2px;
}

.site-nav a {
  color: var(--text-muted);
  padding: 8px 12px;
  border-radius: 8px;
  font-size: 0.9rem;
  font-weight: 500;
  text-decoration: none;
  transition: color 0.15s, background 0.15s;
}

.site-nav a:hover,
.site-nav a.is-active {
  color: var(--text);
  background: var(--bg-alt);
  text-decoration: none;
}

.site-nav a.is-active {
  color: var(--primary);
  background: var(--accent-soft);
}

.site-header__actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  padding: 8px;
  cursor: pointer;
  color: var(--text);
}

.nav-toggle svg {
  display: block;
}

.theme-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  padding: 0;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  cursor: pointer;
  flex-shrink: 0;
  transition: background 0.15s, border-color 0.15s, color 0.15s, transform 0.15s;
}

.theme-toggle:hover {
  border-color: var(--primary);
  color: var(--primary);
  transform: translateY(-1px);
}

.theme-toggle:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}

[data-theme="dark"] .form-group input,
[data-theme="dark"] .form-group select,
[data-theme="dark"] .form-group textarea {
  background: var(--bg);
  color: var(--text);
  border-color: var(--border);
}

[data-theme="dark"] .btn--ghost {
  background: var(--surface);
  color: var(--text);
}

[data-theme="dark"] .package-card__badge {
  color: var(--on-dark);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 22px;
  border-radius: 10px;
  font-weight: 600;
  font-size: 0.95rem;
  border: none;
  cursor: pointer;
  font-family: inherit;
  text-decoration: none;
  position: relative;
  overflow: hidden;
  transition: transform 0.3s var(--ease-spring), box-shadow 0.3s, background 0.3s, border-color 0.3s;
}

.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(105deg, transparent 40%, rgba(255,255,255,0.22) 50%, transparent 60%);
  transform: translateX(-120%);
  transition: transform 0.55s var(--ease-out);
  pointer-events: none;
}

.btn:hover::before {
  transform: translateX(120%);
}

.btn:hover {
  transform: translateY(-2px);
  text-decoration: none;
}

.btn--primary {
  background: var(--gradient);
  color: #ffffff;
  box-shadow: 0 4px 20px var(--accent-glow);
}

.btn--primary:hover {
  box-shadow: 0 6px 28px var(--accent-glow);
}

.btn--ghost {
  background: var(--surface);
  color: var(--text);
  border: 1px solid var(--border);
}

.btn--ghost:hover {
  border-color: var(--primary);
  color: var(--primary);
}

.btn--whatsapp {
  background: #25d366;
  color: #fff;
  animation: waPulse 2.5s ease-in-out infinite;
}

@keyframes waPulse {
  0%, 100% { box-shadow: 0 4px 20px rgba(37, 211, 102, 0.35); }
  50% { box-shadow: 0 4px 32px rgba(37, 211, 102, 0.55); }
}

.btn--sm {
  padding: 8px 16px;
  font-size: 0.85rem;
}

.btn--block {
  width: 100%;
}

/* Hero */
.hero {
  padding: 72px 0 88px;
  position: relative;
  overflow: hidden;
  background: var(--gradient-soft);
  isolation: isolate;
}

.hero::before {
  content: '';
  position: absolute;
  inset: -30% -10% auto;
  height: 70%;
  background:
    radial-gradient(ellipse at 20% 30%, var(--hero-glow-1), transparent 55%),
    radial-gradient(ellipse at 80% 20%, var(--hero-glow-2), transparent 50%);
  pointer-events: none;
}

.hero__grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--primary);
  font-weight: 600;
  margin-bottom: 16px;
  padding: 6px 12px;
  background: var(--accent-soft);
  border-radius: 999px;
}

.hero h1 {
  font-size: clamp(2.1rem, 4.5vw, 3.2rem);
  line-height: 1.12;
  margin: 0 0 20px;
  letter-spacing: -0.03em;
}

.hero__sub {
  font-size: 1.12rem;
  color: var(--text-muted);
  margin-bottom: 32px;
  max-width: 540px;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 36px;
}

.hero__trust {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
}

.hero__trust-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.88rem;
  color: var(--text-muted);
}

.hero__trust-item svg {
  color: var(--success);
  flex-shrink: 0;
}

.hero__visual {
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4/3;
  background: var(--surface);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-lg);
  position: relative;
  animation: heroFloat 6s ease-in-out infinite;
}

.hero__visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s var(--ease-out);
}

.hero__visual:hover img {
  transform: scale(1.04);
}

.hero__badge {
  position: absolute;
  bottom: 20px;
  left: 20px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 12px 16px;
  box-shadow: var(--shadow);
  font-size: 0.85rem;
  animation: badgePop 0.85s var(--ease-spring) 0.55s both;
}

@keyframes badgePop {
  from { opacity: 0; transform: scale(0.92) translateY(12px); }
  to { opacity: 1; transform: none; }
}

.hero__badge strong {
  display: block;
  color: var(--primary);
  font-size: 1.1rem;
}

/* Launch banner */
.launch-banner {
  background: var(--gradient);
  color: var(--on-dark);
  padding: 18px 0;
}

.launch-banner__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.launch-banner h2 {
  margin: 0;
  font-size: 1.05rem;
  font-weight: 600;
}

.launch-banner p {
  margin: 4px 0 0;
  opacity: 0.9;
  font-size: 0.92rem;
}

.launch-banner .btn {
  background: var(--surface);
  color: var(--primary);
  box-shadow: none;
  flex-shrink: 0;
}

/* Sections */
.section {
  padding: 80px 0;
}

.section--alt {
  background: var(--bg-alt);
}

.section__header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 48px;
}

.section__header h2 {
  font-size: clamp(1.75rem, 3vw, 2.35rem);
  margin: 0 0 14px;
  letter-spacing: -0.02em;
}

.section__header p {
  color: var(--text-muted);
  margin: 0;
  font-size: 1.05rem;
}

.section__label {
  display: inline-block;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--primary);
  font-weight: 600;
  margin-bottom: 10px;
}

/* Problem / compare */
.compare {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.compare__box {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
}

.compare__box--bad {
  border-color: var(--compare-bad-border);
  background: var(--compare-bad-bg);
}

.compare__box--good {
  border-color: var(--compare-good-border);
  background: var(--compare-good-bg);
}

.compare__box h3 {
  margin: 0 0 16px;
  font-size: 1.15rem;
}

.compare__box ul {
  margin: 0;
  padding-left: 20px;
  color: var(--text-muted);
}

.compare__box li + li {
  margin-top: 8px;
}

/* Grids */
.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 24px;
}

.demo-grid,
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  align-items: stretch;
}

@media (max-width: 1024px) {
  .demo-grid,
  .pricing-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .demo-grid > :nth-child(3):last-child,
  .pricing-grid > :nth-child(3):last-child {
    grid-column: 1 / -1;
    max-width: min(100%, 420px);
    justify-self: center;
    width: 100%;
  }
}

/* Cards */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.card:hover {
  border-color: var(--card-hover-border);
  box-shadow: var(--shadow);
}

.card__icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: var(--accent-soft);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  margin-bottom: 16px;
}

.card h3 {
  margin: 0 0 10px;
  font-size: 1.15rem;
}

.card p {
  color: var(--text-muted);
  margin: 0 0 16px;
  font-size: 0.95rem;
}

.card__link {
  font-weight: 600;
  font-size: 0.9rem;
  text-decoration: none;
}

.card__link:hover {
  text-decoration: underline;
}

/* Package cards */
.package-card {
  display: flex;
  flex-direction: column;
  height: 100%;
  position: relative;
}

.package-card:not(:has(.package-card__badge))::before {
  content: '';
  display: block;
  height: 28px;
  flex-shrink: 0;
}

.package-card--featured {
  border-color: var(--primary);
  box-shadow: 0 8px 32px var(--featured-shadow);
}

.package-card--signature {
  border-color: #1e40af;
  box-shadow: 0 8px 32px rgba(30, 64, 175, 0.28);
}

.package-card--signature .package-card__price {
  color: #60a5fa;
}

.package-card--signature .package-card__badge {
  background: linear-gradient(135deg, #3b82f6, #1e40af);
  color: #ffffff;
}

.package-card__badge {
  position: absolute;
  top: 12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--gradient);
  color: var(--on-primary);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 5px 14px;
  border-radius: 999px;
  white-space: nowrap;
}

.package-card__price {
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  margin: 8px 0 4px;
  color: var(--text);
}

.package-card__price span {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-muted);
}

.package-card__launch {
  font-size: 0.85rem;
  color: var(--success);
  font-weight: 600;
  margin-bottom: 16px;
}

.package-card__includes {
  margin: 0 0 24px;
  padding-left: 18px;
  flex: 1;
  font-size: 0.9rem;
  color: var(--text-muted);
}

.package-card > .btn {
  margin-top: auto;
}

.pricing-grid > .card:not(.package-card) {
  display: flex;
  flex-direction: column;
  justify-content: center;
  height: 100%;
}

.package-card__includes li + li {
  margin-top: 6px;
}

.package-card__meta {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-bottom: 16px;
}

/* Process steps */
.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.step {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  position: relative;
}

.step__num {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--gradient);
  color: var(--on-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.9rem;
  margin-bottom: 16px;
}

.step h3 {
  margin: 0 0 10px;
  font-size: 1.1rem;
}

.step p {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.92rem;
}

/* Portfolio */
.portfolio-card {
  overflow: hidden;
  padding: 0;
}

.portfolio-card__img {
  aspect-ratio: 16/10;
  overflow: hidden;
  background: var(--bg-alt);
}

.portfolio-card__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s;
}

.portfolio-card:hover .portfolio-card__img img {
  transform: scale(1.03);
}

.portfolio-card__body {
  padding: 24px;
}

.portfolio-card__tag {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--primary);
  font-weight: 600;
}

/* Demo showcase (under pricing) */
.demo-showcase {
  margin-top: 64px;
  padding-top: 64px;
  border-top: 1px solid var(--border);
}

.demo-card {
  overflow: hidden;
  padding: 0;
  position: relative;
  display: flex;
  flex-direction: column;
  height: 100%;
}

.demo-card--featured {
  border-color: var(--primary);
  box-shadow: 0 8px 32px var(--featured-shadow);
}

.demo-card--signature {
  border-color: #1e40af;
  box-shadow: 0 12px 40px rgba(30, 64, 175, 0.28);
}

.demo-card--signature .demo-card__preview::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(12, 18, 32, 0.05) 0%, rgba(12, 18, 32, 0.55) 100%);
  pointer-events: none;
}

.demo-card--signature .demo-card__price {
  background: linear-gradient(135deg, #3b82f6 0%, #1e40af 50%, #1e3a8a 100%);
  color: #ffffff;
  font-weight: 800;
  letter-spacing: 0.02em;
  box-shadow: 0 4px 20px rgba(30, 64, 175, 0.45);
}

.demo-card--signature .package-card__badge {
  background: linear-gradient(135deg, #3b82f6, #1e40af);
  color: #ffffff;
}

.demo-card--signature:hover .demo-card__preview img {
  transform: scale(1.06);
}

.demo-card__preview {
  position: relative;
  aspect-ratio: 16/10;
  overflow: hidden;
  background: var(--bg-alt);
}

.demo-card__preview img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s;
}

.demo-card:hover .demo-card__preview img {
  transform: scale(1.03);
}

.demo-card__price {
  position: absolute;
  top: 12px;
  right: 12px;
  background: var(--gradient);
  color: var(--on-primary);
  font-weight: 700;
  font-size: 0.85rem;
  padding: 6px 12px;
  border-radius: 999px;
  box-shadow: var(--shadow);
}

.demo-card__body {
  padding: 24px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.demo-card__actions {
  margin-top: auto;
  padding-top: 16px;
}

.demo-card__body h3 {
  margin: 6px 0 8px;
}

.demo-card__includes {
  list-style: none;
  padding: 0;
  margin: 16px 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.demo-card__includes li {
  background: var(--accent-soft);
  color: var(--primary);
  font-size: 0.78rem;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 999px;
}

.demo-card .package-card__badge {
  position: absolute;
  top: 12px;
  left: 12px;
  z-index: 1;
}

/* Why us */
.why-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.why-item {
  display: flex;
  gap: 16px;
  padding: 20px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: transform 0.35s var(--ease-spring), box-shadow 0.35s, border-color 0.35s;
}

.why-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
  border-color: var(--card-hover-border);
}

.why-item__icon {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: var(--accent-soft);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
}

.why-item h4 {
  margin: 0 0 6px;
  font-size: 1rem;
}

.why-item p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--text-muted);
}

/* FAQ */
.faq-list {
  max-width: 760px;
  margin: 0 auto;
}

.faq-item {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 12px;
  overflow: hidden;
}

.faq-item summary {
  padding: 18px 22px;
  font-weight: 600;
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary::after {
  content: '+';
  font-size: 1.25rem;
  color: var(--primary);
  flex-shrink: 0;
}

.faq-item[open] summary::after {
  content: '−';
}

.faq-item__answer {
  padding: 0 22px 18px;
  color: var(--text-muted);
  font-size: 0.95rem;
}

/* Contact */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}

.contact-form {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
}

.form-group {
  margin-bottom: 18px;
}

.form-group label {
  display: block;
  font-weight: 600;
  font-size: 0.88rem;
  margin-bottom: 6px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: 10px;
  font-family: inherit;
  font-size: 0.95rem;
  background: var(--bg);
  color: var(--text);
  transition: border-color 0.15s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--accent-soft);
}

.form-group textarea {
  min-height: 120px;
  resize: vertical;
}

.form-note {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-top: 12px;
}

.form-success {
  display: none;
  padding: 16px;
  background: var(--form-success-bg);
  border: 1px solid var(--form-success-border);
  border-radius: var(--radius);
  color: var(--success);
  font-weight: 500;
  margin-top: 16px;
}

.form-success.is-visible {
  display: block;
}

.contact-info__item {
  display: flex;
  gap: 16px;
  margin-bottom: 24px;
}

.contact-info__item svg {
  flex-shrink: 0;
  color: var(--primary);
}

.contact-info__item h4 {
  margin: 0 0 4px;
  font-size: 0.95rem;
}

.contact-info__item p {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.92rem;
}

/* Page hero */
.page-hero {
  padding: 56px 0 48px;
  background: var(--gradient-soft);
  border-bottom: 1px solid var(--border);
}

.page-hero h1 {
  font-size: clamp(2rem, 4vw, 2.75rem);
  margin: 0 0 14px;
  letter-spacing: -0.02em;
}

.page-hero p {
  color: var(--text-muted);
  font-size: 1.1rem;
  max-width: 620px;
  margin: 0;
}

/* Care plans table */
.care-table-wrap {
  overflow-x: auto;
  margin-top: 48px;
}

.care-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.care-table th,
.care-table td {
  padding: 16px 20px;
  text-align: left;
  border-bottom: 1px solid var(--border);
  font-size: 0.92rem;
}

.care-table th {
  background: var(--bg-alt);
  font-weight: 600;
}

.care-table tr:last-child td {
  border-bottom: none;
}

.care-table .price {
  color: var(--primary);
  font-weight: 700;
}

/* CTA band */
.cta-band {
  background: var(--primary-dark);
  color: var(--on-dark);
  padding: 64px 0;
  text-align: center;
}

.cta-band h2 {
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  margin: 0 0 14px;
}

.cta-band p {
  color: var(--on-dark-muted);
  max-width: 540px;
  margin: 0 auto 28px;
  font-size: 1.05rem;
}

.cta-band__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
}

/* Footer */
.site-footer {
  background: var(--primary-dark);
  color: var(--on-dark-muted);
  padding: 56px 0 32px;
}

.site-footer__grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}

.site-footer__brand {
  color: var(--on-dark);
  font-weight: 700;
  font-size: 1.1rem;
  margin-bottom: 12px;
}

.site-footer p {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.7;
}

.site-footer h4 {
  color: var(--on-dark);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin: 0 0 16px;
}

.site-footer ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.site-footer li + li {
  margin-top: 10px;
}

.site-footer a {
  color: var(--on-dark-muted);
  text-decoration: none;
  font-size: 0.9rem;
}

.site-footer a:hover {
  color: var(--on-dark);
  text-decoration: underline;
}

.site-footer__bottom {
  border-top: 1px solid var(--border);
  padding-top: 24px;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px;
  font-size: 0.85rem;
}

/* Utilities */
.text-center {
  text-align: center;
}

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

.mt-0 {
  margin-top: 0;
}

.mb-48 {
  margin-bottom: 48px;
}

.note-box {
  background: var(--accent-soft);
  border: 1px solid var(--note-border);
  border-radius: var(--radius);
  padding: 16px 20px;
  font-size: 0.92rem;
  color: var(--text-muted);
  max-width: 720px;
  margin: 32px auto 0;
  text-align: center;
}

/* ── Animations & motion ── */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.75s var(--ease-out), transform 0.75s var(--ease-out);
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal--left { transform: translateX(-32px); }
.reveal--right { transform: translateX(32px); }
.reveal--scale { transform: scale(0.94); }
.reveal--left.is-visible,
.reveal--right.is-visible,
.reveal--scale.is-visible { transform: none; }

@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

.hero__mesh {
  position: absolute;
  inset: 0;
  z-index: -2;
  background-image:
    linear-gradient(rgba(30, 64, 175, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(30, 64, 175, 0.05) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse 80% 70% at 50% 40%, #000 20%, transparent 70%);
  animation: meshDrift 20s linear infinite;
}

.hero__orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(70px);
  pointer-events: none;
  z-index: -1;
  animation: orbFloat 14s ease-in-out infinite;
}

.hero__orb--1 {
  width: 340px;
  height: 340px;
  background: var(--hero-glow-1);
  top: 5%;
  right: 8%;
}

.hero__orb--2 {
  width: 260px;
  height: 260px;
  background: var(--hero-glow-2);
  bottom: 10%;
  left: 5%;
  animation-delay: -5s;
}

.hero__orb--3 {
  width: 180px;
  height: 180px;
  background: var(--accent-soft);
  top: 45%;
  left: 40%;
  animation-delay: -9s;
}

@keyframes orbFloat {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(24px, -20px) scale(1.06); }
  66% { transform: translate(-16px, 16px) scale(0.96); }
}

@keyframes meshDrift {
  from { background-position: 0 0; }
  to { background-position: 48px 48px; }
}

@keyframes heroFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: translateY(0); }
}

.hero__content > .hero__eyebrow { animation: fadeUp 0.8s var(--ease-out) both; }
.hero__content > h1 { animation: none; }
.hero__content > .hero__sub { animation: fadeUp 0.9s var(--ease-out) 0.16s both; }
.hero__content > .hero__actions { animation: fadeUp 0.9s var(--ease-out) 0.24s both; }
.hero__content > .hero__stats { animation: fadeUp 0.9s var(--ease-out) 0.32s both; }
.hero__content > .hero__trust { animation: fadeUp 0.9s var(--ease-out) 0.4s both; }
.hero__visual { animation: fadeUp 1s var(--ease-out) 0.2s both, heroFloat 6s ease-in-out 1s infinite; }

.hero__stats {
  display: flex;
  gap: 28px;
  flex-wrap: wrap;
  margin-bottom: 28px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--border);
}

.hero__stats > div {
  transition: transform 0.35s var(--ease-spring);
}

.hero__stats > div:hover {
  transform: translateY(-3px);
}

.hero__stats strong {
  display: block;
  font-size: 1.65rem;
  color: var(--primary);
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.02em;
}

.hero__stats span {
  font-size: 0.82rem;
  color: var(--text-muted);
}

.trust-marquee {
  overflow: hidden;
  border-block: 1px solid var(--border);
  background: var(--surface);
  padding: 14px 0;
}

.trust-marquee__track {
  display: flex;
  gap: 48px;
  width: max-content;
  animation: marquee 32s linear infinite;
}

.trust-marquee__track span {
  color: var(--text-muted);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  white-space: nowrap;
}

@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

.card,
.package-card,
.demo-card,
.portfolio-card,
.compare__box,
.faq-item,
.why-grid .why-item {
  transition: transform 0.4s var(--ease-out), box-shadow 0.4s, border-color 0.35s;
}

.card:hover,
.package-card:hover,
.demo-card:hover,
.portfolio-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--card-hover-border);
}

.package-card--featured {
  animation: featuredGlow 4s ease-in-out infinite;
}

@keyframes featuredGlow {
  0%, 100% { box-shadow: 0 0 0 1px var(--card-hover-border), var(--shadow-lg); }
  50% { box-shadow: 0 0 0 1px var(--card-hover-border), 0 20px 50px var(--featured-shadow); }
}

.demo-card__preview img,
.portfolio-card__img img {
  transition: transform 0.55s var(--ease-out);
}

.demo-card:hover .demo-card__preview img,
.portfolio-card:hover .portfolio-card__img img {
  transform: scale(1.06);
}

.compare__box {
  transition: transform 0.45s var(--ease-out), box-shadow 0.45s;
}

.compare__box:hover {
  transform: translateY(-4px);
}

.section__header h2 {
  background: linear-gradient(135deg, var(--text) 0%, var(--text-muted) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.site-nav a {
  position: relative;
}

.site-nav a::after {
  content: '';
  position: absolute;
  left: 12px;
  right: 12px;
  bottom: 4px;
  height: 2px;
  background: var(--primary);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.35s var(--ease-out);
  border-radius: 2px;
}

.site-nav a.is-active::after,
.site-nav a:hover::after {
  transform: scaleX(1);
  transform-origin: left;
}

.launch-banner {
  animation: bannerShimmer 8s ease-in-out infinite;
  position: relative;
  overflow: hidden;
}

.launch-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.12), transparent);
  animation: shimmerSlide 6s ease-in-out infinite;
}

@keyframes shimmerSlide {
  0%, 100% { transform: translateX(-100%); }
  50% { transform: translateX(100%); }
}

@keyframes bannerShimmer {
  0%, 100% { filter: brightness(1); }
  50% { filter: brightness(1.05); }
}

.steps .step,
.steps > div {
  transition: transform 0.35s var(--ease-spring);
}

.steps .step:hover,
.steps > div:hover {
  transform: translateY(-4px);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  box-shadow: 0 0 0 3px var(--accent-soft);
  border-color: var(--primary);
  transition: box-shadow 0.25s, border-color 0.25s;
}

/* Mobile nav */
@media (max-width: 900px) {
  .nav-toggle {
    display: block;
  }

  .site-nav {
    display: none;
    position: absolute;
    top: var(--header-h);
    left: 0;
    right: 0;
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    flex-direction: column;
    padding: 12px;
    box-shadow: var(--shadow);
  }

  .site-nav.is-open {
    display: flex;
  }

  .site-nav a {
    width: 100%;
    padding: 12px 16px;
  }

  .site-header__lead {
    flex: 1;
    min-width: 0;
  }

  .logo__img {
    height: 40px;
    max-width: min(260px, 62vw);
  }

  .btn--management__label {
    display: none;
  }

  .site-header__actions .btn--ghost {
    display: none;
  }

  .hero__grid,
  .grid-3,
  .demo-grid,
  .pricing-grid,
  .portfolio-grid,
  .grid-2,
  .compare,
  .steps,
  .contact-grid,
  .why-grid,
  .site-footer__grid {
    grid-template-columns: 1fr;
  }

  .hero {
    padding: 48px 0 64px;
  }

  .section {
    padding: 56px 0;
  }

  .launch-banner__inner {
    text-align: center;
    justify-content: center;
  }
}

@media (max-width: 600px) {
  .hero__stats {
    gap: 20px;
  }

  .hero__stats strong {
    font-size: 1.4rem;
  }

  .trust-marquee__track span {
    font-size: 0.72rem;
  }

  .hero__actions {
    flex-direction: column;
  }

  .hero__actions .btn {
    width: 100%;
  }

  .cursor-glow {
    display: none;
  }
}

/* ── Premium motion (AI-style landing feel) ── */
.hero__particles {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
  opacity: 0.55;
}

.hero__grain {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: 0.04;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  animation: grainShift 8s steps(6) infinite;
}

@keyframes grainShift {
  0%, 100% { transform: translate(0, 0); }
  25% { transform: translate(-2%, 1%); }
  50% { transform: translate(1%, -2%); }
  75% { transform: translate(-1%, 2%); }
}

.hero h1 .word {
  display: inline-block;
  opacity: 0;
  transform: translateY(28px) rotateX(12deg);
  animation: wordReveal 0.7s var(--ease-out) forwards;
  margin-right: 0.28em;
}

.hero h1 .word--glow {
  background: linear-gradient(120deg, #1e40af 0%, #3b82f6 40%, #60a5fa 70%, #1e40af 100%);
  background-size: 200% auto;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: wordReveal 0.7s var(--ease-out) forwards, gradientFlow 5s ease infinite;
}

@keyframes wordReveal {
  to { opacity: 1; transform: none; }
}

@keyframes gradientFlow {
  0%, 100% { background-position: 0% center; }
  50% { background-position: 100% center; }
}

.section__label {
  animation: labelPulse 3s ease-in-out infinite;
}

@keyframes labelPulse {
  0%, 100% { letter-spacing: 0.12em; }
  50% { letter-spacing: 0.18em; }
}

.section.is-in-view .section__header h2 {
  animation: headingShine 1.2s var(--ease-out) both;
}

@keyframes headingShine {
  from { opacity: 0.6; transform: translateY(12px); filter: blur(4px); }
  to { opacity: 1; transform: none; filter: none; }
}

.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  width: 0;
  z-index: 200;
  background: linear-gradient(90deg, #1e40af, #60a5fa, #1e40af);
  background-size: 200% 100%;
  animation: progressGlow 3s linear infinite;
  transform-origin: left;
  pointer-events: none;
}

@keyframes progressGlow {
  0%, 100% { background-position: 0% center; }
  50% { background-position: 100% center; }
}

.cursor-glow {
  position: fixed;
  width: 320px;
  height: 320px;
  border-radius: 50%;
  pointer-events: none;
  z-index: 0;
  background: radial-gradient(circle, var(--accent-glow) 0%, transparent 65%);
  opacity: 0.35;
  transform: translate(-50%, -50%);
  transition: opacity 0.3s;
  mix-blend-mode: soft-light;
}

.wa-float {
  position: fixed;
  bottom: calc(28px + 58px + 12px);
  right: 28px;
  z-index: 90;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: #25d366;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 32px rgba(37, 211, 102, 0.45);
  text-decoration: none;
  opacity: 0;
  visibility: hidden;
  transform: translateY(16px);
  transition: opacity 0.4s var(--ease-out), visibility 0.4s, transform 0.4s var(--ease-out);
}

.wa-float.is-visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
  animation: waFloat 3s ease-in-out infinite;
}

.wa-float::before {
  content: '';
  position: absolute;
  inset: -6px;
  border-radius: 50%;
  border: 2px solid rgba(37, 211, 102, 0.4);
  animation: waRing 2s ease-out infinite;
}

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

@keyframes waRing {
  0% { transform: scale(1); opacity: 0.8; }
  100% { transform: scale(1.35); opacity: 0; }
}

.wa-float:hover {
  transform: scale(1.08) translateY(-4px);
  box-shadow: 0 12px 40px rgba(37, 211, 102, 0.55);
  text-decoration: none;
}

/* Rain AI chatbot - stacked under WhatsApp (bottom-right) */
.aibot {
  position: fixed;
  bottom: 28px;
  right: 28px;
  left: auto;
  z-index: 95;
  font-family: inherit;
}

.aibot__toggle {
  width: 58px;
  height: 58px;
  border: none;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  background: linear-gradient(135deg, #1e40af 0%, #2563eb 50%, #3b82f6 100%);
  box-shadow: 0 8px 32px rgba(30, 64, 175, 0.45);
  transition: transform 0.3s var(--ease-out), box-shadow 0.3s;
}

.aibot__toggle:hover {
  transform: scale(1.06) translateY(-2px);
  box-shadow: 0 12px 40px rgba(30, 64, 175, 0.55);
}

.aibot__toggle-icon--close {
  display: none;
}

.aibot__toggle-mark {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  line-height: 1;
}

.aibot__toggle-spark {
  display: block;
  filter: drop-shadow(0 0 6px rgba(255, 255, 255, 0.35));
}

.aibot__toggle-label {
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-indent: 0.14em;
}

.aibot__icon {
  display: block;
}

.aibot--open .aibot__toggle-icon--ai {
  display: none;
}

.aibot--open .aibot__toggle-icon--close {
  display: block;
}

.aibot__panel {
  position: absolute;
  bottom: calc(58px + 12px + 58px + 16px);
  right: 0;
  left: auto;
  width: min(380px, calc(100vw - 56px));
  max-height: min(520px, calc(100vh - 200px));
  display: none;
  flex-direction: column;
  background: var(--surface);
  border: 1px solid rgba(30, 64, 175, 0.28);
  border-radius: var(--radius-lg);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.45);
  overflow: hidden;
}

.aibot__panel.aibot__panel--open {
  display: flex;
  animation: aibotIn 0.28s var(--ease-out);
}

.aibot__panel[hidden] {
  display: none !important;
}

@keyframes aibotIn {
  from { opacity: 0; transform: translateY(12px) scale(0.98); }
  to { opacity: 1; transform: none; }
}

.aibot__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 16px;
  background: linear-gradient(135deg, rgba(30, 64, 175, 0.18), rgba(59, 130, 246, 0.08));
  border-bottom: 1px solid var(--border);
}

.aibot__header-info {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
}

.aibot__avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #1e40af, #3b82f6);
  color: #fff;
  flex-shrink: 0;
  box-shadow: 0 0 0 1px rgba(96, 165, 250, 0.35), 0 4px 14px rgba(30, 64, 175, 0.35);
}

.aibot__title {
  display: block;
  font-size: 0.95rem;
  line-height: 1.2;
}

.aibot__status {
  display: block;
  font-size: 0.72rem;
  color: var(--text-muted);
  margin-top: 2px;
}

.aibot__close {
  border: none;
  background: transparent;
  color: var(--text-muted);
  cursor: pointer;
  padding: 6px;
  border-radius: 8px;
  transition: color 0.2s, background 0.2s;
}

.aibot__close:hover {
  color: var(--text);
  background: var(--accent-soft);
}

.aibot__messages {
  flex: 1;
  overflow-y: auto;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-height: 220px;
}

.aibot__msg {
  max-width: 88%;
  padding: 10px 14px;
  border-radius: 14px;
  font-size: 0.88rem;
  line-height: 1.5;
}

.aibot__msg--bot {
  align-self: flex-start;
  background: var(--bg-alt);
  border: 1px solid var(--border);
  color: var(--text);
  border-bottom-left-radius: 4px;
}

.aibot__msg--bot a {
  color: var(--primary);
  font-weight: 600;
}

.aibot__msg--user {
  align-self: flex-end;
  background: linear-gradient(135deg, #1e40af, #2563eb);
  color: #fff;
  border-bottom-right-radius: 4px;
}

.aibot__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 0 16px 12px;
}

.aibot__chips button {
  border: 1px solid rgba(30, 64, 175, 0.28);
  background: var(--accent-soft);
  color: var(--primary);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 6px 10px;
  border-radius: 999px;
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s;
}

.aibot__chips button:hover {
  background: rgba(30, 64, 175, 0.18);
  border-color: var(--primary);
}

.aibot__form {
  display: flex;
  gap: 8px;
  padding: 12px 16px 16px;
  border-top: 1px solid var(--border);
}

.aibot__form input {
  flex: 1;
  min-width: 0;
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--text);
  border-radius: 999px;
  padding: 10px 14px;
  font: inherit;
  font-size: 0.88rem;
}

.aibot__form input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--accent-soft);
}

.aibot__send {
  width: 42px;
  height: 42px;
  border: none;
  border-radius: 50%;
  flex-shrink: 0;
  cursor: pointer;
  color: #fff;
  background: linear-gradient(135deg, #1e40af, #3b82f6);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.2s;
}

.aibot__send:hover {
  transform: scale(1.05);
}

.hero__visual {
  transform-style: preserve-3d;
}

.hero__visual::after {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(135deg, var(--primary), transparent 40%, var(--accent), transparent 80%);
  -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;
  opacity: 0.6;
  animation: borderSpin 6s linear infinite;
  pointer-events: none;
}

@keyframes borderSpin {
  to { filter: hue-rotate(360deg); }
}

.package-card,
.demo-card,
.portfolio-card,
.card {
  --spot-x: 50%;
  --spot-y: 50%;
}

.package-card::after,
.demo-card::after,
.portfolio-card::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: radial-gradient(500px circle at var(--spot-x) var(--spot-y), var(--accent-soft), transparent 42%);
  opacity: 0;
  transition: opacity 0.35s;
  pointer-events: none;
}

.package-card:hover::after,
.demo-card:hover::after,
.portfolio-card:hover::after {
  opacity: 1;
}

.package-card,
.demo-card,
.portfolio-card {
  position: relative;
  overflow: hidden;
}

.compare__box li {
  opacity: 0;
  transform: translateX(-12px);
  transition: opacity 0.5s var(--ease-out), transform 0.5s var(--ease-out);
}

.compare__box.is-visible li {
  opacity: 1;
  transform: none;
}

.trust-marquee--reverse .trust-marquee__track {
  animation-direction: reverse;
  animation-duration: 28s;
}

.reveal--flip {
  transform: perspective(800px) rotateX(12deg) translateY(24px);
}

.reveal--flip.is-visible {
  transform: none;
}

.btn--magnetic {
  transition: transform 0.2s var(--ease-out), box-shadow 0.3s;
}

.section--alt {
  position: relative;
}

.section--alt::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: min(600px, 80%);
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--primary), transparent);
  opacity: 0.25;
}

@media (max-width: 900px) {
  .wa-float {
    bottom: calc(20px + 52px + 10px);
    right: 20px;
    width: 52px;
    height: 52px;
  }

  .aibot {
    bottom: 20px;
    right: 20px;
  }

  .aibot__toggle {
    width: 52px;
    height: 52px;
  }

  .aibot__panel {
    bottom: calc(52px + 10px + 52px + 14px);
    width: min(380px, calc(100vw - 40px));
  }
}

/* ── Premium dark (Cedar Key / Signature tier feel) ── */
[data-theme="dark"] body {
  background: #000000;
}

[data-theme="dark"] body::before {
  content: '';
  position: fixed;
  inset: 0;
  background:
    radial-gradient(ellipse 70% 45% at 50% -5%, rgba(30, 64, 175, 0.12), transparent 55%),
    radial-gradient(ellipse 50% 35% at 100% 100%, rgba(59, 130, 246, 0.06), transparent 50%);
  pointer-events: none;
  z-index: -1;
}

[data-theme="dark"] .site-header {
  background: transparent;
  border-bottom: none;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  height: auto;
  padding: 12px 0;
}

[data-theme="dark"] .site-header.is-scrolled {
  --header-h: 68px;
}

[data-theme="dark"] .site-header__inner {
  background: rgba(0, 0, 0, 0.88);
  border: 1px solid rgba(30, 64, 175, 0.28);
  border-radius: 999px;
  padding: 10px 22px;
  min-height: 58px;
  height: auto;
  box-shadow: 0 8px 40px rgba(0, 0, 0, 0.5), inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

[data-theme="dark"] .site-header.is-scrolled .site-header__inner {
  background: rgba(0, 0, 0, 0.96);
  box-shadow: 0 12px 48px rgba(30, 64, 175, 0.12);
}

[data-theme="dark"] .card,
[data-theme="dark"] .contact-form,
[data-theme="dark"] .faq-item {
  background: #0a0a0a;
  border-color: rgba(96, 165, 250, 0.18);
}

[data-theme="dark"] .section--alt {
  background: #0a0a0a;
}

[data-theme="dark"] .hero {
  background: #000000;
}

[data-theme="dark"] .package-card--featured {
  border-color: var(--accent);
  box-shadow: 0 8px 40px var(--featured-shadow);
}

[data-theme="dark"] .btn--primary {
  color: #ffffff;
  font-weight: 700;
}

[data-theme="dark"] .trust-marquee {
  background: #000000;
  border-block: 1px solid rgba(30, 64, 175, 0.15);
}

[data-theme="dark"] .site-footer,
[data-theme="dark"] .cta-band {
  background: #000000;
  border-top: 1px solid rgba(30, 64, 175, 0.15);
}

[data-theme="dark"] .section__label {
  color: var(--accent);
}

[data-theme="dark"] .hero__stats strong {
  color: var(--primary);
  text-shadow: 0 0 20px var(--accent-glow);
}

@media (max-width: 900px) {
  [data-theme="dark"] .site-nav {
    top: calc(100% + 8px);
    border-radius: 16px;
    background: rgba(0, 0, 0, 0.98);
    border: 1px solid rgba(30, 64, 175, 0.25);
  }
}