/* Regen Generator Rental — Orange / Teal theme */
:root {
  --color-orange: #f8a531;
  --color-orange-dark: #e8952e;
  --color-orange-light: #ffc266;
  --color-teal: #26a69a;
  --color-teal-dark: #1e8c82;
  --color-teal-light: #4db6ac;
  --color-brand-gray: #eceff1;
  --color-bg: #1a4f4a;
  --color-bg-soft: #1e6b64;
  --color-surface: #ffffff;
  --color-surface-muted: #f5f7f8;
  --color-primary: var(--color-orange);
  --color-primary-dark: var(--color-orange-dark);
  --color-primary-glow: rgba(248, 165, 49, 0.45);
  --color-accent: var(--color-teal);
  --color-accent-dark: var(--color-teal-dark);
  --gradient-vertical: linear-gradient(180deg, #f8a531 0%, #3cb8a8 42%, #26a69a 100%);
  --gradient-brand: linear-gradient(135deg, #f8a531 0%, #26a69a 100%);
  --gradient-brand-h: linear-gradient(90deg, #f8a531 0%, #26a69a 100%);
  --shadow-glow-teal: 0 8px 32px rgba(38, 166, 154, 0.35);
  --color-text: #2d3436;
  --color-text-muted: #636e72;
  --color-text-on-dark: #ffffff;
  --color-border: rgba(45, 52, 54, 0.12);
  --shadow-sm: 0 2px 10px rgba(38, 166, 154, 0.08);
  --shadow-md: 0 10px 32px rgba(38, 166, 154, 0.14);
  --shadow-lg: 0 20px 50px rgba(30, 80, 75, 0.2);
  --shadow-glow: 0 8px 28px var(--color-primary-glow);
  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --nav-height: 76px;
  --font-sans: "Inter", system-ui, -apple-system, sans-serif;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  background: var(--color-surface-muted);
  color: var(--color-text);
  line-height: 1.6;
  overflow-x: hidden;
}

main {
  position: relative;
  z-index: 1;
}

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

a {
  color: inherit;
  text-decoration: none;
}

ul {
  list-style: none;
}

.container {
  width: min(1140px, 92%);
  margin-inline: auto;
}

.bg-mesh {
  position: fixed;
  inset: 0;
  z-index: -1;
  background: var(--gradient-vertical);
  opacity: 1;
}

/* Navbar — adapts: gradient/dark = light text | white sections = dark text */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--nav-height);
  display: flex;
  align-items: center;
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.3);
  transition: background var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.navbar:not(.navbar--light):not(.navbar--on-dark) .logo-text {
  color: #ffffff;
  text-shadow: 0 1px 4px rgba(0, 0, 0, 0.3);
}

.navbar:not(.navbar--light):not(.navbar--on-dark) .logo-tagline {
  color: rgba(255, 255, 255, 0.95);
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.35);
}

.navbar .nav-links a:not(.btn) {
  color: rgba(255, 255, 255, 0.95);
  font-weight: 500;
}

.navbar .nav-links a:not(.btn):hover {
  color: var(--color-orange-light);
}

.navbar .btn-ghost {
  color: white;
  border-color: rgba(255, 255, 255, 0.55);
  background: rgba(255, 255, 255, 0.1);
}

.navbar .btn-ghost:hover {
  background: rgba(255, 255, 255, 0.22);
  border-color: white;
  color: white;
}

.navbar .nav-toggle span {
  background: white;
}

.navbar.scrolled:not(.navbar--light) {
  box-shadow: 0 4px 20px rgba(30, 100, 95, 0.18);
}

/* Over white sections — readable dark text */
.navbar.navbar--light {
  background: rgba(255, 255, 255, 0.98);
  border-bottom: 1px solid var(--color-border);
  box-shadow: 0 2px 16px rgba(0, 0, 0, 0.08);
  backdrop-filter: blur(12px);
}

.navbar.navbar--light .logo-text,
.navbar.navbar--light .logo-tagline {
  color: var(--color-text);
  text-shadow: none;
  opacity: 1;
}

.navbar.navbar--light .logo-tagline {
  color: var(--color-text-muted);
  font-weight: 600;
  font-size: 0.65rem;
}

.navbar.navbar--light .nav-links a:not(.btn) {
  color: var(--color-text-muted);
}

.navbar.navbar--light .nav-links a:not(.btn):hover {
  color: var(--color-teal);
}

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

.navbar.navbar--light .btn-ghost:hover {
  border-color: var(--color-teal);
  color: var(--color-teal-dark);
  background: rgba(38, 166, 154, 0.08);
}

.navbar.navbar--light .nav-toggle span {
  background: var(--color-text);
}

/* Over teal/dark sections */
.navbar.navbar--on-dark {
  background: rgba(22, 74, 69, 0.92);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.navbar.navbar--on-dark .logo-text,
.navbar.navbar--on-dark .nav-links a:not(.btn) {
  color: white;
  text-shadow: none;
}

.navbar.navbar--on-dark .logo-tagline {
  color: rgba(255, 255, 255, 0.85);
}

.navbar.navbar--on-dark .btn-ghost {
  color: white;
  border-color: rgba(255, 255, 255, 0.35);
}

.navbar.navbar--on-dark .nav-toggle span {
  background: white;
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  width: min(1140px, 92%);
  margin-inline: auto;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 1.3rem;
  letter-spacing: -0.02em;
  transition: color var(--transition);
}

.logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.logo-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: #ffffff;
  padding: 5px 8px;
  border-radius: 10px;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.18);
  flex-shrink: 0;
}

.navbar.navbar--light .logo-mark {
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
}

.logo-img {
  height: 44px;
  width: auto;
  max-width: 52px;
  object-fit: contain;
  display: block;
  flex-shrink: 0;
}

.logo-img--lg {
  height: 88px;
  width: auto;
  max-width: 100px;
}

.auth-brand .logo-img--lg {
  height: 100px;
  width: auto;
  max-width: 112px;
}

.logo-tagline {
  display: block;
  font-size: 0.65rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-muted);
  margin-top: 2px;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 2rem;
  margin-left: auto;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.75rem;
}

.nav-links a:not(.btn) {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-text-muted);
  transition: color var(--transition);
}

.nav-links a:not(.btn):hover {
  color: var(--color-teal);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.nav-toggle span {
  width: 24px;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition), background var(--transition);
}

.navbar.scrolled .nav-toggle span {
  background: white;
}

.nav-toggle.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle.active span:nth-child(2) {
  opacity: 0;
}

.nav-toggle.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 0.65rem 1.3rem;
  font-size: 0.9rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  border: none;
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition), color var(--transition);
}

.btn:active {
  transform: scale(0.98);
}

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

.navbar.scrolled .btn-ghost {
  color: white;
  border-color: rgba(255, 255, 255, 0.25);
}

.navbar.scrolled .btn-ghost:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--color-primary);
}

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

.btn-primary {
  background: var(--color-orange-dark);
  color: white;
  box-shadow: var(--shadow-glow);
}

.btn-primary:hover {
  background: var(--color-orange);
  box-shadow: 0 12px 32px var(--color-primary-glow);
  transform: translateY(-2px);
}

.btn-teal {
  background: var(--color-teal);
  color: white;
  box-shadow: var(--shadow-glow-teal);
}

.btn-teal:hover {
  background: var(--color-teal-dark);
  transform: translateY(-2px);
}

.btn-dark {
  background: var(--color-teal-dark);
  color: white;
}

.btn-dark:hover {
  background: var(--color-bg);
  transform: translateY(-2px);
}

.btn-outline-light {
  background: rgba(255, 255, 255, 0.2);
  color: white;
  border: 2px solid rgba(255, 255, 255, 0.65);
  backdrop-filter: blur(6px);
}

.btn-outline-light:hover {
  background: white;
  border-color: white;
  color: var(--color-teal-dark);
}

.btn-lg {
  padding: 0.9rem 1.85rem;
  font-size: 1rem;
  border-radius: 12px;
}

/* Hero — orange top → teal bottom (reference style) */
.hero {
  position: relative;
  padding: calc(var(--nav-height) + 3rem) 0 5rem;
  min-height: 92vh;
  display: flex;
  align-items: center;
  background: transparent;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 60% at 50% 0%, rgba(255, 255, 255, 0.12), transparent 60%);
  pointer-events: none;
}

.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1.05fr;
  gap: 3rem;
  align-items: center;
}

.hero-content {
  color: var(--color-text-on-dark);
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 0.45rem 1rem;
  background: rgba(255, 255, 255, 0.25);
  border: 1px solid rgba(255, 255, 255, 0.45);
  border-radius: 100px;
  font-size: 0.8rem;
  font-weight: 600;
  color: white;
  margin-bottom: 1.25rem;
  animation: fadeUp 0.6s ease forwards;
  backdrop-filter: blur(8px);
}

.hero-badge-dot {
  width: 8px;
  height: 8px;
  background: var(--gradient-brand);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.3); }
}

.hero h1 {
  font-size: clamp(2.2rem, 5vw, 3.75rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 1.25rem;
  animation: fadeUp 0.6s 0.1s ease forwards;
  opacity: 0;
}

.hero h1 span {
  color: var(--color-orange-light);
  text-shadow: 0 2px 12px rgba(0, 0, 0, 0.15);
}

.hero-desc {
  font-size: 1.125rem;
  color: rgba(232, 236, 241, 0.85);
  max-width: 520px;
  margin-bottom: 2rem;
  animation: fadeUp 0.6s 0.2s ease forwards;
  opacity: 0;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  animation: fadeUp 0.6s 0.3s ease forwards;
  opacity: 0;
}

.hero-trust {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem 2.5rem;
  margin-top: 2.5rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  animation: fadeUp 0.6s 0.4s ease forwards;
  opacity: 0;
}

.hero-trust-item strong {
  display: block;
  font-size: 1.35rem;
  color: white;
}

.hero-trust-item span {
  font-size: 0.8rem;
  color: rgba(232, 236, 241, 0.65);
}

.hero-visual {
  position: relative;
  animation: fadeUp 0.8s 0.2s ease forwards;
  opacity: 0;
}

/* Hero generator slider (up to 3) */
.hero-carousel {
  position: relative;
}

.hero-carousel-viewport {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 3px solid rgba(255, 255, 255, 0.45);
  background: #0f1419;
}

.hero-slide-frame {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 320px;
  padding: 1.25rem;
  background: linear-gradient(160deg, #0f1419 0%, #1a2e2c 100%);
}

.hero-slide-frame img {
  width: 100%;
  max-height: 380px;
  aspect-ratio: 4/3;
  object-fit: contain;
  display: block;
}

.hero-carousel-controls {
  margin-top: 1rem;
}

.hero-carousel-controls .carousel-btn {
  background: rgba(255, 255, 255, 0.95);
  border-color: rgba(255, 255, 255, 0.6);
}

.hero-carousel-controls .carousel-btn:hover {
  background: var(--color-orange);
  border-color: var(--color-orange);
  color: white;
}

.hero-carousel-controls .carousel-dot {
  background: rgba(255, 255, 255, 0.35);
}

.hero-carousel-controls .carousel-dot.is-active {
  background: var(--color-orange-light);
  transform: scale(1.25);
}

.hero-image-wrap {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 3px solid rgba(255, 255, 255, 0.5);
}

.hero-image-wrap img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
}

.hero-float {
  position: absolute;
  background: rgba(255, 255, 255, 0.95);
  border-radius: var(--radius-md);
  padding: 0.9rem 1.15rem;
  box-shadow: var(--shadow-md);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-text);
  animation: float 4s ease-in-out infinite;
}

.hero-float-1 {
  bottom: 24px;
  left: -24px;
}

.hero-float-2 {
  top: 24px;
  right: -20px;
  animation-delay: 1.2s;
}

.hero-float strong {
  color: var(--color-teal);
}

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

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

/* Sections — alternate: gradient (transparent) / white / teal */
.section {
  padding: 5rem 0;
  width: 100%;
}

.section-alt-gradient {
  background: transparent;
}

.section-alt-white {
  background: #ffffff;
}

.section-dark,
.section-alt-teal {
  background: linear-gradient(180deg, var(--color-teal-dark) 0%, var(--color-bg) 100%);
  color: var(--color-text-on-dark);
}

.section-dark .section-header p {
  color: rgba(232, 236, 241, 0.75);
}

.section-dark .section-label {
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 3rem;
}

.section-label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 0.75rem;
}

.section-header h2 {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
}

.section-header p {
  color: var(--color-text-muted);
  font-size: 1.05rem;
}

/* Why choose us */
.why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.why-card {
  background: var(--color-surface);
  border-radius: var(--radius-md);
  padding: 2rem 1.5rem;
  text-align: center;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.why-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: rgba(38, 166, 154, 0.45);
}

.why-icon {
  width: 56px;
  height: 56px;
  margin: 0 auto 1.25rem;
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(248, 165, 49, 0.2), rgba(38, 166, 154, 0.18));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
}

.why-card h3 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.why-card p {
  font-size: 0.88rem;
  color: var(--color-text-muted);
}

/* Generator types */
.generators-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.gen-card {
  background: var(--color-surface);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-border);
  transition: transform var(--transition), box-shadow var(--transition);
}

.gen-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
}

.gen-card img {
  width: 100%;
  aspect-ratio: 16/10;
  object-fit: cover;
}

.gen-card-body {
  padding: 1.5rem;
}

.gen-card-tag {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-teal-dark);
  background: rgba(38, 166, 154, 0.12);
  padding: 0.25rem 0.6rem;
  border-radius: 6px;
  margin-bottom: 0.65rem;
}

.gen-card h3 {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 0.4rem;
}

.gen-card p {
  font-size: 0.88rem;
  color: var(--color-text-muted);
  margin-bottom: 1rem;
}

.gen-specs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.gen-specs span {
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.35rem 0.65rem;
  background: var(--color-surface-muted);
  border-radius: 6px;
  color: var(--color-text);
}

/* Pricing */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  align-items: stretch;
}

.price-card {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: 2rem;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.price-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
}

.price-card.featured {
  border: 2px solid var(--color-orange);
  box-shadow: var(--shadow-glow), var(--shadow-glow-teal);
  position: relative;
}

.price-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--gradient-brand);
  color: #0f1419;
  font-size: 0.7rem;
  font-weight: 700;
  padding: 0.35rem 1rem;
  border-radius: 100px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.price-card h3 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.35rem;
}

.price-card .price-desc {
  font-size: 0.88rem;
  color: var(--color-text-muted);
  margin-bottom: 1.25rem;
}

.price-amount {
  font-size: 2.5rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 0.25rem;
}

.price-amount small {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text-muted);
}

.price-period {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin-bottom: 1.5rem;
}

.price-features {
  flex: 1;
  margin-bottom: 1.5rem;
}

.price-features li {
  font-size: 0.9rem;
  padding: 0.45rem 0;
  padding-left: 1.5rem;
  position: relative;
  color: var(--color-text-muted);
  border-bottom: 1px solid var(--color-border);
}

.price-features li:last-child {
  border-bottom: none;
}

.price-features li::before {
  content: "⚡";
  position: absolute;
  left: 0;
  font-size: 0.75rem;
}

.price-card .btn {
  width: 100%;
}

/* Emergency */
.emergency-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.emergency-visual {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.emergency-visual img {
  border-radius: var(--radius-md);
  object-fit: cover;
  width: 100%;
  aspect-ratio: 1;
  box-shadow: var(--shadow-md);
}

.emergency-visual img:first-child {
  grid-row: span 2;
  aspect-ratio: auto;
  height: 100%;
  min-height: 280px;
}

.emergency-content h2 {
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  font-weight: 800;
  margin-bottom: 1rem;
  letter-spacing: -0.02em;
}

.emergency-content p {
  color: rgba(232, 236, 241, 0.8);
  margin-bottom: 1rem;
}

.emergency-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 0.85rem;
  font-size: 0.95rem;
  color: rgba(232, 236, 241, 0.9);
}

.emergency-list li::before {
  content: "⚡";
  flex-shrink: 0;
}

.emergency-cta {
  margin-top: 1.5rem;
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

/* Use cases strip */
.use-cases {
  padding: 3rem 0;
  width: 100%;
}

.use-cases-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}

.use-case {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  aspect-ratio: 4/5;
  cursor: default;
}

.use-case img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.use-case:hover img {
  transform: scale(1.06);
}

.use-case-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(15, 20, 25, 0.9) 0%, transparent 55%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 1.25rem;
  color: white;
}

.use-case-overlay h3 {
  font-size: 1rem;
  font-weight: 700;
}

.use-case-overlay p {
  font-size: 0.8rem;
  opacity: 0.85;
}

/* Updates carousel */
.updates-section .section-header {
  margin-bottom: 2rem;
}

.updates-carousel {
  position: relative;
}

.carousel-viewport {
  overflow: hidden;
  border-radius: var(--radius-lg);
}

.carousel-track {
  display: flex;
  transition: transform 0.45s cubic-bezier(0.4, 0, 0.2, 1);
}

.carousel-slide {
  flex: 0 0 100%;
  min-width: 100%;
  padding: 0.25rem;
}

.slide-promo {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
  align-items: center;
  background: var(--color-surface-muted);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  min-height: 420px;
}

.slide-promo-content h3 {
  font-size: 1.65rem;
  font-weight: 800;
  margin-bottom: 1rem;
  letter-spacing: -0.02em;
}

.slide-promo-content p {
  color: var(--color-text-muted);
  margin-bottom: 1rem;
}

.slide-promo-list {
  margin-bottom: 1.25rem;
}

.slide-promo-list li {
  position: relative;
  padding-left: 1.35rem;
  margin-bottom: 0.5rem;
  font-size: 0.95rem;
  color: var(--color-text-muted);
}

.slide-promo-list li::before {
  content: "⚡";
  position: absolute;
  left: 0;
  color: var(--color-orange);
  font-size: 0.8rem;
}

.slide-hint {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--color-teal);
}

.slide-promo-visual {
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.slide-promo-visual img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
}

.carousel-slide--facebook .facebook-wrap {
  align-items: flex-start;
}

.facebook-wrap {
  display: grid;
  grid-template-columns: 1fr 1.05fr;
  gap: 2.5rem;
  align-items: flex-start;
  background: var(--color-surface-muted);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  min-height: 760px;
}

.facebook-embed-box {
  background: #f0f2f5;
  border-radius: var(--radius-md);
  padding: 1rem;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-border);
  display: flex;
  justify-content: center;
  align-items: flex-start;
  overflow: visible;
  min-height: 740px;
  width: 100%;
}

.facebook-embed-box iframe {
  width: 100%;
  max-width: 500px;
  min-height: 720px;
  height: 720px;
  border: none;
  display: block;
}

.facebook-content h2,
.facebook-content h3 {
  font-size: 1.75rem;
  font-weight: 800;
  margin-bottom: 1rem;
  letter-spacing: -0.02em;
}

.facebook-content p {
  color: var(--color-text-muted);
  margin-bottom: 1rem;
}

.facebook-content .btn {
  margin-top: 0.5rem;
}

.carousel-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.25rem;
  margin-top: 1.75rem;
}

.carousel-btn {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid var(--color-border);
  background: white;
  color: var(--color-text);
  font-size: 1.5rem;
  line-height: 1;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), border-color var(--transition), transform var(--transition);
  box-shadow: var(--shadow-sm);
}

.carousel-btn:hover {
  background: var(--color-orange);
  border-color: var(--color-orange);
  color: white;
  transform: scale(1.05);
}

.carousel-dots {
  display: flex;
  gap: 0.5rem;
}

.carousel-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  border: none;
  background: rgba(38, 166, 154, 0.25);
  cursor: pointer;
  padding: 0;
  transition: transform var(--transition), background var(--transition);
}

.carousel-dot.is-active {
  background: var(--color-teal);
  transform: scale(1.2);
}

.carousel-dot:hover {
  background: var(--color-orange);
}

/* Reviews — themed gradient background */
.reviews-section {
  background: var(--gradient-vertical);
  position: relative;
  overflow: hidden;
}

.reviews-section::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 70% 50% at 50% 0%, rgba(255, 255, 255, 0.1), transparent 55%);
  pointer-events: none;
}

.reviews-section .container {
  position: relative;
  z-index: 1;
}

.reviews-section .section-label {
  background: none;
  -webkit-text-fill-color: unset;
  color: var(--color-orange-light);
}

.reviews-section .section-header h2 {
  color: #ffffff;
}

.reviews-section .section-header p {
  color: rgba(255, 255, 255, 0.9);
}

.reviews-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.review-card {
  background: rgba(255, 255, 255, 0.97);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.5);
  transition: transform var(--transition), box-shadow var(--transition);
}

.review-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.18);
  border-color: rgba(248, 165, 49, 0.35);
}

.review-stars {
  color: var(--color-orange);
  letter-spacing: 2px;
  margin-bottom: 1rem;
}

.review-card blockquote {
  font-size: 0.95rem;
  margin-bottom: 1.25rem;
  line-height: 1.65;
}

.review-author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.review-author img {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  object-fit: cover;
}

.review-author strong {
  display: block;
  font-size: 0.9rem;
}

.review-author span {
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

/* Reviews marquee — right-to-left flow */
.reviews-marquee {
  position: relative;
  overflow: hidden;
  padding: 0.5rem 0 1.25rem;
  -webkit-mask-image: linear-gradient(
    to right,
    transparent 0,
    #000 6%,
    #000 94%,
    transparent 100%
  );
          mask-image: linear-gradient(
    to right,
    transparent 0,
    #000 6%,
    #000 94%,
    transparent 100%
  );
}

.reviews-marquee-track {
  display: flex;
  flex-wrap: nowrap;
  gap: 1.25rem;
  width: max-content;
  animation: reviews-marquee-scroll var(--marquee-duration, 45s) linear infinite;
  will-change: transform;
}

.reviews-marquee:hover .reviews-marquee-track,
.reviews-marquee:focus-within .reviews-marquee-track {
  animation-play-state: paused;
}

.reviews-marquee .review-card {
  flex: 0 0 360px;
  max-width: 360px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 240px;
}

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

@media (prefers-reduced-motion: reduce) {
  .reviews-marquee-track {
    animation: none;
  }
  .reviews-marquee {
    overflow-x: auto;
  }
}

/* Review CTA button */
.review-cta-wrap {
  margin-top: 1.75rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.6rem;
  text-align: center;
}

.review-cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 1rem;
  padding: 0.85rem 1.6rem;
  border-radius: 999px;
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.18);
}

.review-cta-hint {
  margin: 0;
  font-size: 0.88rem;
  color: rgba(255, 255, 255, 0.92);
  max-width: 520px;
}

/* Review modal */
.review-modal {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.25rem;
}

.review-modal[hidden] {
  display: none;
}

.review-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(15, 23, 42, 0.6);
  backdrop-filter: blur(3px);
  -webkit-backdrop-filter: blur(3px);
  animation: review-modal-fade 0.2s ease;
}

.review-modal-dialog {
  position: relative;
  width: 100%;
  max-width: 640px;
  max-height: 90vh;
  overflow-y: auto;
  background: #ffffff;
  border-radius: var(--radius-md);
  padding: 1.75rem;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.32);
  animation: review-modal-pop 0.22s ease;
}

.review-modal-close {
  position: absolute;
  top: 0.6rem;
  right: 0.85rem;
  background: transparent;
  border: 0;
  font-size: 1.75rem;
  line-height: 1;
  color: var(--color-text-muted);
  cursor: pointer;
  padding: 0.25rem 0.5rem;
  border-radius: 8px;
  transition: background var(--transition), color var(--transition);
}

.review-modal-close:hover,
.review-modal-close:focus-visible {
  background: rgba(0, 0, 0, 0.05);
  color: var(--color-text);
  outline: none;
}

body.review-modal-open {
  overflow: hidden;
}

@keyframes review-modal-fade {
  from { opacity: 0; }
  to   { opacity: 1; }
}

@keyframes review-modal-pop {
  from { opacity: 0; transform: translateY(8px) scale(0.98); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}

.review-form-head h3 {
  margin: 0 0 0.25rem;
  font-size: 1.25rem;
  color: var(--color-text);
}

.review-form-head p {
  margin: 0 0 1.25rem;
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

.review-form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-bottom: 1rem;
}

.review-field {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  margin-bottom: 1rem;
}

.review-field label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-text);
}

.review-field label .opt {
  font-weight: 400;
  color: var(--color-text-muted);
  font-size: 0.78rem;
}

.review-field input[type="text"],
.review-field textarea {
  width: 100%;
  border: 1px solid rgba(0, 0, 0, 0.12);
  border-radius: 10px;
  padding: 0.7rem 0.85rem;
  font-size: 0.92rem;
  font-family: inherit;
  background: #fff;
  color: var(--color-text);
  transition: border-color var(--transition), box-shadow var(--transition);
}

.review-field textarea {
  resize: vertical;
  min-height: 110px;
}

.review-field input[type="text"]:focus,
.review-field textarea:focus {
  outline: none;
  border-color: var(--color-teal, #1c8d8d);
  box-shadow: 0 0 0 3px rgba(28, 141, 141, 0.18);
}

.review-rating-input {
  display: inline-flex;
  flex-direction: row-reverse;
  gap: 4px;
  font-size: 1.5rem;
}

.review-rating-input input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.review-rating-input label {
  cursor: pointer;
  color: rgba(0, 0, 0, 0.18);
  transition: color var(--transition), transform var(--transition);
  line-height: 1;
}

.review-rating-input label:hover,
.review-rating-input label:hover ~ label,
.review-rating-input input:checked ~ label {
  color: var(--color-orange, #f8a531);
}

.review-rating-input input:focus-visible + label {
  outline: 2px solid var(--color-teal, #1c8d8d);
  outline-offset: 2px;
  border-radius: 4px;
}

.review-counter {
  text-align: right;
  font-size: 0.78rem;
  color: var(--color-text-muted);
}

.review-form-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  margin-top: 0.25rem;
}

.review-feedback {
  font-size: 0.88rem;
  color: var(--color-text-muted);
}

.review-feedback.is-success {
  color: #0e9272;
}

.review-feedback.is-error {
  color: #d23a3a;
}

@media (max-width: 768px) {
  .reviews-marquee .review-card {
    flex: 0 0 280px;
    max-width: 280px;
  }
  .review-form-grid {
    grid-template-columns: 1fr;
  }
}

/* CTA — white section */
.cta-band {
  padding: 4rem 0;
  width: 100%;
  background: #ffffff;
}

.cta-inner {
  background: #ffffff;
  border-radius: var(--radius-lg);
  padding: 3.5rem 2rem;
  text-align: center;
  color: var(--color-text);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-border);
  position: relative;
  overflow: hidden;
}

.cta-inner::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--gradient-brand-h);
}

.cta-inner h2 {
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 800;
  margin-bottom: 0.75rem;
  color: var(--color-text);
}

.cta-inner p {
  color: var(--color-text-muted);
  max-width: 520px;
  margin: 0 auto 1.5rem;
}

.cta-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
}

/* Footer / Contact */
.footer {
  background: #ffffff;
  color: var(--color-text);
  padding: 4rem 0 2rem;
}

.footer .logo {
  color: var(--color-text);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 2.5rem;
  margin-bottom: 3rem;
}

.footer-brand p {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  max-width: 300px;
  margin-top: 1rem;
}

.footer-contact-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  color: var(--color-text-muted);
  margin-bottom: 0.5rem;
}

.footer h4 {
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 1rem;
  color: var(--color-teal-dark);
}

.footer a {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  transition: color var(--transition);
}

.footer a:hover {
  color: var(--color-teal);
}

.footer ul li {
  margin-bottom: 0.5rem;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
  background: var(--color-surface-muted);
  color: var(--color-text);
  font-family: inherit;
  font-size: 0.9rem;
  margin-bottom: 0.65rem;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--color-teal);
  box-shadow: 0 0 0 3px rgba(38, 166, 154, 0.15);
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
  color: var(--color-text-muted);
}

.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid var(--color-border);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1rem;
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

/* Reveal */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}

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

/* Auth — split card like reference */
.auth-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  background: var(--gradient-vertical);
  background-attachment: fixed;
}

.auth-card {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  max-width: 820px;
  width: 100%;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  background: var(--color-surface);
}

.auth-brand {
  background: var(--color-brand-gray);
  padding: 2.5rem 2rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  gap: 1.25rem;
}

.auth-brand .logo {
  flex-direction: column;
  color: var(--color-text);
}


.auth-brand-tagline {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: white;
  background: var(--gradient-brand-h);
  padding: 0.5rem 1rem;
  border-radius: 8px;
}

.auth-form-panel {
  padding: 2.5rem 2.25rem;
  text-align: left;
}

.auth-form-panel h1 {
  font-size: 1.65rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 0.5rem;
}

.auth-form-panel p {
  color: var(--color-text-muted);
  font-size: 0.95rem;
  margin-bottom: 1.5rem;
}

.auth-form-panel .btn-primary {
  width: 100%;
  padding: 0.85rem;
  margin-top: 0.5rem;
  border-radius: 12px;
}

.auth-link {
  display: block;
  margin-top: 1.25rem;
  font-size: 0.9rem;
  color: var(--color-teal);
  font-weight: 600;
}

.auth-link:hover {
  color: var(--color-teal-dark);
  text-decoration: underline;
}

.auth-card--simple {
  display: block;
  max-width: 420px;
  padding: 2.5rem;
  text-align: center;
}

.auth-card--simple h1 {
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
}

.auth-card--simple p {
  color: var(--color-text-muted);
  margin-bottom: 1.5rem;
}

/* Responsive */
@media (max-width: 1024px) {
  .hero-grid,
  .emergency-grid,
  .facebook-wrap,
  .slide-promo {
    grid-template-columns: 1fr;
  }

  .facebook-wrap {
    min-height: auto;
    padding: 1.5rem;
  }

  .facebook-embed-box {
    min-height: 680px;
  }

  .facebook-embed-box iframe {
    min-height: 660px;
    height: 660px;
  }

  .hero-grid {
    text-align: center;
  }

  .hero-desc,
  .hero-trust {
    margin-inline: auto;
  }

  .hero-cta,
  .hero-trust,
  .emergency-cta {
    justify-content: center;
  }

  .hero-visual {
    max-width: 560px;
    margin-inline: auto;
  }

  .why-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .generators-grid,
  .pricing-grid,
  .reviews-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .use-cases-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 900px) {
  .nav-menu {
    position: fixed;
    top: var(--nav-height);
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 1rem;
    background: #ffffff;
    padding: 1.25rem 1.5rem 1.5rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    transform: translateY(-120%);
    opacity: 0;
    visibility: hidden;
    transition: transform var(--transition), opacity var(--transition), visibility var(--transition);
    z-index: 999;
  }

  .nav-menu.open {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }

  .nav-links {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.75rem;
  }

  .nav-links a:not(.btn) {
    color: var(--color-text-muted);
  }

  .navbar:not(.navbar--light):not(.navbar--on-dark) .nav-menu .nav-links a:not(.btn) {
    color: var(--color-text-muted);
  }

  .navbar.navbar--on-dark .nav-menu {
    background: var(--color-bg);
  }

  .navbar.navbar--on-dark .nav-menu .nav-links a:not(.btn) {
    color: rgba(255, 255, 255, 0.9);
  }

  .nav-actions {
    flex-direction: column;
    width: 100%;
  }

  .nav-actions .btn {
    width: 100%;
  }

  .nav-toggle {
    display: flex;
  }

}

@media (max-width: 720px) {
  .auth-card {
    grid-template-columns: 1fr;
  }

  .auth-brand {
    padding: 2rem 1.5rem;
  }
}

@media (max-width: 640px) {
  .why-grid,
  .generators-grid,
  .pricing-grid,
  .reviews-grid,
  .use-cases-grid {
    grid-template-columns: 1fr;
  }

  .emergency-visual {
    grid-template-columns: 1fr;
  }

  .emergency-visual img:first-child {
    grid-row: auto;
    min-height: 200px;
  }

  .footer-grid {
    grid-template-columns: 1fr;
  }

  .hero-float {
    display: none;
  }

  .facebook-embed-box iframe {
    width: 100% !important;
    min-height: 600px;
    height: 600px !important;
  }

  .slide-promo {
    min-height: auto;
    padding: 1.5rem;
  }
}