/* =========================================================
   SEOPress.host — Premium Light SaaS Landing Page
   Design: Clean white, Indigo primary, Emerald CTAs
   Typography: Space Grotesk (headings) + DM Sans (body)
   ========================================================= */

/* ---------------------------------------------------------
   0. CSS Custom Properties
   --------------------------------------------------------- */
:root {
  /* Colors — Light Mode */
  --bg:              #ffffff;
  --surface:         #f8fafc;
  --surface-2:       #f1f5f9;
  --border:          #e2e8f0;
  --border-hover:    #cbd5e1;
  --primary:         #4f46e5;
  --primary-hover:   #6366f1;
  --cta:             #059669;
  --cta-hover:       #10b981;
  --text:            #0f172a;
  --text-muted:      #64748b;
  --stars:           #f59e0b;
  --danger:          #ef4444;
  --indigo-glow:     rgba(79, 70, 229, 0.12);
  --emerald-glow:    rgba(5, 150, 105, 0.12);

  /* Typography */
  --font-heading:    'Space Grotesk', system-ui, sans-serif;
  --font-body:       'DM Sans', system-ui, sans-serif;

  /* Spacing */
  --section-py:      clamp(4rem, 8vw, 7rem);
  --container-max:   1200px;
  --container-px:    clamp(1rem, 4vw, 2rem);

  /* Radii */
  --radius-sm:       0.375rem;
  --radius-md:       0.75rem;
  --radius-lg:       1.25rem;
  --radius-xl:       1.75rem;

  /* Transitions */
  --t-fast:          150ms ease;
  --t-base:          220ms ease;
  --t-slow:          350ms ease;

  /* Shadows — light mode values */
  --shadow-card:     0 1px 3px rgba(0,0,0,0.04), 0 4px 16px rgba(0,0,0,0.06);
  --shadow-card-hover: 0 8px 32px rgba(0,0,0,0.08), 0 0 0 1px rgba(79,70,229,0.1);
  --shadow-btn:      0 1px 2px rgba(0,0,0,0.05);
  --shadow-btn-primary: 0 4px 14px rgba(79, 70, 229, 0.2);
  --shadow-btn-cta: 0 4px 14px rgba(5, 150, 105, 0.25);
}

/* ---------------------------------------------------------
   1. Reset & Base
   --------------------------------------------------------- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 400;
  line-height: 1.65;
  color: var(--text);
  background-color: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  display: flex;
  flex-direction: column;
  min-height: 100dvh;
}

main {
  flex: 1;
  display: flex;
  flex-direction: column;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  color: var(--text);
  letter-spacing: -0.02em;
}

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

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

a:hover {
  color: var(--primary-hover);
}

ul, ol {
  list-style: none;
}

button {
  font-family: var(--font-body);
  cursor: pointer;
  border: none;
  background: none;
}

input, textarea, select {
  font-family: var(--font-body);
  font-size: 1rem;
}

/* ---------------------------------------------------------
   2. Utility: Container
   --------------------------------------------------------- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-px);
}

/* ---------------------------------------------------------
   3. Utility: Section titles
   --------------------------------------------------------- */
.section-title {
  font-family: var(--font-heading);
  font-size: clamp(1.75rem, 3.5vw, 2.75rem);
  font-weight: 700;
  text-align: center;
  color: var(--text);
  letter-spacing: -0.03em;
  margin-bottom: 0.75rem;
}

.section-subtitle {
  font-size: clamp(0.95rem, 1.5vw, 1.1rem);
  color: var(--text-muted);
  text-align: center;
  max-width: 560px;
  margin-inline: auto;
  margin-bottom: clamp(2.5rem, 5vw, 4rem);
  line-height: 1.7;
}

/* ---------------------------------------------------------
   4. Accessibility
   --------------------------------------------------------- */
:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

/* Skip to content */
.skip-link {
  position: absolute;
  top: -9999px;
  left: 0;
  background: var(--primary);
  color: #fff;
  padding: 0.5rem 1rem;
  border-radius: var(--radius-sm);
  z-index: 9999;
}

.skip-link:focus {
  top: 0.5rem;
  left: 0.5rem;
}

/* ---------------------------------------------------------
   5. Scroll-triggered fade-in
   --------------------------------------------------------- */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(24px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

.animate-on-scroll {
  opacity: 0;
  animation: fadeInUp 0.6s ease forwards;
}

.animate-on-scroll.is-visible {
  opacity: 1;
}

/* ---------------------------------------------------------
   6. Site Header
   --------------------------------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  width: 100%;
  padding-block: 1rem;
  background: rgba(255, 255, 255, 0.90);
  backdrop-filter: blur(20px) saturate(160%);
  -webkit-backdrop-filter: blur(20px) saturate(160%);
  border-bottom: 1px solid var(--border);
  transition: background var(--t-slow), box-shadow var(--t-slow);
}

.site-header.scrolled {
  background: rgba(255, 255, 255, 0.97);
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.06);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

/* Logo */
.logo {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  text-decoration: none;
  flex-shrink: 0;
}

.logo-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.25rem;
  height: 2.25rem;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-hover) 100%);
  border-radius: var(--radius-sm);
  box-shadow: 0 2px 8px rgba(79, 70, 229, 0.25);
  transition: box-shadow var(--t-base), transform var(--t-base);
}

.logo:hover .logo-icon {
  box-shadow: 0 4px 16px rgba(79, 70, 229, 0.35);
  transform: scale(1.06);
}

.logo-icon svg {
  width: 1.25rem;
  height: 1.25rem;
  color: #fff;
}

.logo-text {
  font-family: var(--font-heading);
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.02em;
}

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

/* Nav */
.main-nav {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.main-nav a {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-muted);
  padding: 0.375rem 0.75rem;
  border-radius: var(--radius-sm);
  transition: color var(--t-base), background var(--t-base);
  position: relative;
}

.main-nav a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 50%;
  width: 0;
  height: 1.5px;
  background: var(--primary);
  transform: translateX(-50%);
  transition: width var(--t-base);
  border-radius: 1px;
}

.main-nav a:hover {
  color: var(--text);
  background: rgba(79, 70, 229, 0.06);
}

.main-nav a:hover::after {
  width: calc(100% - 1.5rem);
}

/* ---------------------------------------------------------
   7. Buttons
   --------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--font-body);
  font-size: 0.9375rem;
  font-weight: 600;
  line-height: 1;
  padding: 0.6875rem 1.375rem;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  cursor: pointer;
  transition:
    background var(--t-base),
    color var(--t-base),
    border-color var(--t-base),
    box-shadow var(--t-base),
    transform var(--t-fast);
  text-decoration: none;
  white-space: nowrap;
  position: relative;
  overflow: hidden;
}

/* Micro-interaction on click */
.btn:active {
  transform: scale(0.96);
}

.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: white;
  opacity: 0;
  transition: opacity var(--t-fast);
  border-radius: inherit;
}

.btn:active::before {
  opacity: 0.08;
}

/* Primary — Emerald CTA */
.btn-primary {
  background: var(--cta);
  color: #fff;
  border-color: var(--cta);
  font-weight: 700;
  letter-spacing: 0.01em;
  box-shadow: var(--shadow-btn);
}

.btn-primary:hover {
  background: var(--cta-hover);
  border-color: var(--cta-hover);
  color: #fff;
  box-shadow: var(--shadow-btn-cta);
  transform: translateY(-1px);
}

.btn-primary:active {
  transform: translateY(0) scale(0.97);
  box-shadow: none;
}

/* Outline — Indigo */
.btn-outline {
  background: transparent;
  color: var(--primary);
  border-color: var(--primary);
  position: relative;
  overflow: hidden;
}

.btn-outline::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(79, 70, 229, 0.06);
  opacity: 0;
  transition: opacity var(--t-base);
  border-radius: inherit;
}

.btn-outline:hover {
  color: var(--primary);
  border-color: var(--primary-hover);
  box-shadow: var(--shadow-btn-primary);
  transform: translateY(-1px);
}

.btn-outline:hover::after {
  opacity: 1;
}

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

.btn-ghost:hover {
  color: var(--text);
  background: rgba(15, 23, 42, 0.05);
  border-color: var(--border);
}

/* Size: large */
.btn-lg {
  font-size: 1.0625rem;
  padding: 0.875rem 2rem;
  border-radius: var(--radius-lg);
}

/* Block */
.btn-block {
  width: 100%;
}

/* ---------------------------------------------------------
   8. Hero Section
   --------------------------------------------------------- */

/* Gradient mesh blob animations */
@keyframes blobMove1 {
  0%   { transform: translate(0, 0) scale(1); }
  33%  { transform: translate(60px, -40px) scale(1.08); }
  66%  { transform: translate(-40px, 50px) scale(0.95); }
  100% { transform: translate(0, 0) scale(1); }
}

@keyframes blobMove2 {
  0%   { transform: translate(0, 0) scale(1); }
  33%  { transform: translate(-50px, 60px) scale(1.05); }
  66%  { transform: translate(70px, -30px) scale(0.97); }
  100% { transform: translate(0, 0) scale(1); }
}

@keyframes blobMove3 {
  0%   { transform: translate(0, 0) scale(1); }
  50%  { transform: translate(40px, 40px) scale(1.1); }
  100% { transform: translate(0, 0) scale(1); }
}

@keyframes blobMove4 {
  0%   { transform: translate(0, 0) scale(1) rotate(0deg); }
  50%  { transform: translate(-35px, -45px) scale(1.06) rotate(15deg); }
  100% { transform: translate(0, 0) scale(1) rotate(0deg); }
}

.hero {
  position: relative;
  overflow: hidden;
  padding-block: clamp(5rem, 12vw, 9rem) clamp(4rem, 8vw, 7rem);
  background: var(--bg);
}

/* Gradient mesh blobs — very subtle for light mode */
.hero::before,
.hero::after {
  content: '';
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
  z-index: 0;
}

.hero::before {
  width: 600px;
  height: 600px;
  background: radial-gradient(ellipse at center, rgba(79, 70, 229, 0.07) 0%, transparent 70%);
  top: -150px;
  left: -100px;
  animation: blobMove1 18s ease-in-out infinite;
}

.hero::after {
  width: 500px;
  height: 500px;
  background: radial-gradient(ellipse at center, rgba(5, 150, 105, 0.06) 0%, transparent 70%);
  bottom: -100px;
  right: -80px;
  animation: blobMove2 22s ease-in-out infinite;
}

/* Extra blobs via .hero-glow */
.hero-glow {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}

.hero-glow::before {
  content: '';
  position: absolute;
  width: 450px;
  height: 450px;
  border-radius: 50%;
  background: radial-gradient(ellipse at center, rgba(79, 70, 229, 0.06) 0%, transparent 70%);
  top: 20%;
  right: 10%;
  filter: blur(70px);
  animation: blobMove3 25s ease-in-out infinite;
}

.hero-glow::after {
  content: '';
  position: absolute;
  width: 380px;
  height: 380px;
  border-radius: 50%;
  background: radial-gradient(ellipse at center, rgba(16, 185, 129, 0.05) 0%, transparent 70%);
  bottom: 10%;
  left: 30%;
  filter: blur(60px);
  animation: blobMove4 20s ease-in-out infinite;
}

.hero > .container {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 1.75rem;
}

/* Badge */
@keyframes pulseBadge {
  0%, 100% { box-shadow: 0 0 0 0 rgba(79, 70, 229, 0); }
  50%       { box-shadow: 0 0 0 6px rgba(79, 70, 229, 0.08); }
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--primary);
  background: rgba(79, 70, 229, 0.08);
  border: 1px solid rgba(79, 70, 229, 0.2);
  padding: 0.375rem 1rem;
  border-radius: 100px;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  animation: pulseBadge 3s ease-in-out infinite;
}

.hero-badge svg,
.hero-badge .badge-dot {
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
  background: var(--cta);
  box-shadow: 0 0 6px rgba(5, 150, 105, 0.4);
  flex-shrink: 0;
}

/* Hero title */
.hero-title {
  font-size: clamp(2.25rem, 5.5vw, 4rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1.1;
  max-width: 780px;
  color: var(--text);
}

.hero-highlight {
  background: linear-gradient(135deg, var(--primary) 0%, var(--cta) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  position: relative;
}

/* Hero subtitle */
.hero-subtitle {
  font-size: clamp(1rem, 1.8vw, 1.1875rem);
  color: var(--text-muted);
  max-width: 600px;
  line-height: 1.75;
}

/* Hero CTA group */
.hero-cta {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  justify-content: center;
}

/* Hero stats bar — solid white card, no glassmorphism */
.hero-stats {
  display: flex;
  align-items: center;
  gap: 0;
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 1rem 2rem;
  margin-top: 1rem;
  box-shadow: var(--shadow-card);
}

.hero-stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.25rem;
  padding-inline: 2rem;
}

.hero-stat-value {
  font-family: var(--font-heading);
  font-size: clamp(1.25rem, 2.5vw, 1.625rem);
  font-weight: 700;
  color: var(--text);
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.02em;
}

.hero-stat-label {
  font-size: 0.8rem;
  color: var(--text-muted);
  font-weight: 500;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  white-space: nowrap;
}

.hero-stat-divider {
  width: 1px;
  height: 2.5rem;
  background: var(--border);
  flex-shrink: 0;
}

/* ---------------------------------------------------------
   9. Trust Bar
   --------------------------------------------------------- */
.trust-bar {
  position: relative;
  padding-block: clamp(2rem, 4vw, 3rem);
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  overflow: hidden;
}

/* Subtle gradient line on top */
.trust-bar::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg,
    transparent 0%,
    var(--primary) 30%,
    var(--cta) 70%,
    transparent 100%
  );
  opacity: 0.4;
}

.trust-bar .container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
}

.trust-bar > .container > p,
.trust-bar .trust-label {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.trust-items {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(1.5rem, 4vw, 3.5rem);
  flex-wrap: wrap;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--text-muted);
  transition: color var(--t-base), transform var(--t-base);
  cursor: default;
}

@keyframes floatIcon {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-4px); }
}

.trust-item svg,
.trust-item .trust-icon {
  width: 1.375rem;
  height: 1.375rem;
  color: var(--primary);
  transition: color var(--t-base);
  flex-shrink: 0;
}

.trust-item:hover {
  color: var(--text);
}

.trust-item:hover svg,
.trust-item:hover .trust-icon {
  color: var(--cta);
  animation: floatIcon 1.6s ease-in-out infinite;
}

/* ---------------------------------------------------------
   10. Advantages Section
   --------------------------------------------------------- */
.advantages {
  padding-block: var(--section-py);
  background: var(--bg);
  position: relative;
}

.advantages::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border), transparent);
}

.advantages-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.25rem;
}

/* Advantage card — solid white bg, subtle shadow */
.advantage-card {
  position: relative;
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem 1.75rem;
  transition:
    transform var(--t-slow),
    box-shadow var(--t-slow),
    border-color var(--t-slow);
  overflow: hidden;
  cursor: default;
  box-shadow: var(--shadow-card);
}

.advantage-card::after {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  background: transparent;
  border: 1.5px solid transparent;
  pointer-events: none;
  transition: border-color var(--t-slow), box-shadow var(--t-slow);
}

.advantage-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card-hover);
  border-color: rgba(79, 70, 229, 0.25);
}

.advantage-card:hover::after {
  border-color: rgba(79, 70, 229, 0.15);
}

/* Icon color variants */
.advantage-card[data-color="emerald"]:hover {
  border-color: rgba(5, 150, 105, 0.25);
}
.advantage-card[data-color="emerald"]:hover::after {
  border-color: rgba(5, 150, 105, 0.15);
}

.advantage-card[data-color="amber"]:hover {
  border-color: rgba(245, 158, 11, 0.25);
}
.advantage-card[data-color="amber"]:hover::after {
  border-color: rgba(245, 158, 11, 0.15);
}

.advantage-card[data-color="sky"]:hover {
  border-color: rgba(14, 165, 233, 0.25);
}
.advantage-card[data-color="sky"]:hover::after {
  border-color: rgba(14, 165, 233, 0.15);
}

/* Card icon — light tinted backgrounds */
.advantage-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 3rem;
  height: 3rem;
  border-radius: var(--radius-md);
  background: #eef2ff; /* indigo-50 */
  border: 1px solid rgba(79, 70, 229, 0.15);
  margin-bottom: 1.25rem;
  transition: transform var(--t-base), box-shadow var(--t-base);
}

.advantage-icon svg {
  width: 1.375rem;
  height: 1.375rem;
  color: var(--primary);
}

.advantage-card:hover .advantage-icon {
  transform: scale(1.1) rotate(-3deg);
  box-shadow: 0 4px 12px rgba(79, 70, 229, 0.15);
}

/* Emerald icon */
.advantage-card[data-color="emerald"] .advantage-icon {
  background: #ecfdf5; /* emerald-50 */
  border-color: rgba(5, 150, 105, 0.15);
}
.advantage-card[data-color="emerald"] .advantage-icon svg {
  color: var(--cta);
}
.advantage-card[data-color="emerald"]:hover .advantage-icon {
  box-shadow: 0 4px 12px rgba(5, 150, 105, 0.15);
}

/* Amber icon */
.advantage-card[data-color="amber"] .advantage-icon {
  background: #fffbeb; /* amber-50 */
  border-color: rgba(245, 158, 11, 0.15);
}
.advantage-card[data-color="amber"] .advantage-icon svg {
  color: var(--stars);
}
.advantage-card[data-color="amber"]:hover .advantage-icon {
  box-shadow: 0 4px 12px rgba(245, 158, 11, 0.15);
}

/* Sky icon */
.advantage-card[data-color="sky"] .advantage-icon {
  background: #f0f9ff; /* sky-50 */
  border-color: rgba(14, 165, 233, 0.15);
}
.advantage-card[data-color="sky"] .advantage-icon svg {
  color: #0ea5e9;
}
.advantage-card[data-color="sky"]:hover .advantage-icon {
  box-shadow: 0 4px 12px rgba(14, 165, 233, 0.15);
}

.advantage-card h3 {
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 0.5rem;
  letter-spacing: -0.01em;
}

.advantage-card p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.7;
}

/* ---------------------------------------------------------
   11. Pricing Section
   --------------------------------------------------------- */
.pricing {
  padding-block: var(--section-py);
  background: var(--surface);
  position: relative;
  overflow: hidden;
}

.pricing::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border-hover), transparent);
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
  align-items: stretch;
}

/* Tier card base — white bg */
.tier-card {
  position: relative;
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 2.25rem 2rem;
  display: flex;
  flex-direction: column;
  gap: 0;
  transition:
    transform var(--t-slow),
    box-shadow var(--t-slow),
    border-color var(--t-slow);
  overflow: hidden;
  box-shadow: var(--shadow-card);
}

.tier-card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: linear-gradient(135deg, rgba(79, 70, 229, 0.02) 0%, transparent 60%);
  pointer-events: none;
  opacity: 0;
  transition: opacity var(--t-slow);
}

.tier-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.08), 0 0 0 1px rgba(79, 70, 229, 0.08);
  border-color: rgba(79, 70, 229, 0.2);
}

.tier-card:hover::before {
  opacity: 1;
}

/* Popular card — indigo border + stronger shadow */
@keyframes rotateBorder {
  from { --border-angle: 0deg; }
  to   { --border-angle: 360deg; }
}

@property --border-angle {
  syntax: '<angle>';
  inherits: false;
  initial-value: 0deg;
}

.tier-card--popular {
  border-color: var(--primary);
  border-width: 2px;
  background: #ffffff;
  z-index: 1;
  box-shadow:
    var(--shadow-card),
    0 0 0 1px rgba(79, 70, 229, 0.08),
    0 4px 24px rgba(79, 70, 229, 0.12);
}

.tier-card--popular::after {
  content: '';
  position: absolute;
  inset: -3px;
  border-radius: calc(var(--radius-xl) + 3px);
  background: conic-gradient(
    from var(--border-angle),
    rgba(79, 70, 229, 0.8) 0%,
    rgba(5, 150, 105, 0.6) 25%,
    rgba(99, 102, 241, 0.8) 50%,
    rgba(79, 70, 229, 0.8) 75%,
    rgba(79, 70, 229, 0.8) 100%
  );
  z-index: -1;
  animation: rotateBorder 4s linear infinite;
  opacity: 0.35;
}

/* Fallback for browsers without @property support */
@supports not (background: conic-gradient(from 1deg, red, blue)) {
  .tier-card--popular::after {
    background: linear-gradient(135deg, var(--primary) 0%, var(--cta) 100%);
    animation: none;
    opacity: 0.25;
  }
}

.tier-card--popular > * {
  position: relative;
  z-index: 1;
}

.tier-card--popular:hover {
  transform: translateY(-6px);
  box-shadow:
    0 16px 48px rgba(79, 70, 229, 0.14),
    0 0 0 2px rgba(79, 70, 229, 0.2);
}

/* Tier badge */
.tier-badge {
  display: inline-flex;
  align-items: center;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--primary);
  background: rgba(79, 70, 229, 0.08);
  border: 1px solid rgba(79, 70, 229, 0.2);
  border-radius: 100px;
  padding: 0.2rem 0.65rem;
  margin-bottom: 1.5rem;
  align-self: flex-start;
}

.tier-card--popular .tier-badge {
  color: var(--cta);
  background: rgba(5, 150, 105, 0.08);
  border-color: rgba(5, 150, 105, 0.25);
}

.tier-header {
  margin-bottom: 1.75rem;
}

.tier-name {
  font-family: var(--font-heading);
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.01em;
  margin-bottom: 0.375rem;
}

/* Price */
.tier-price {
  display: flex;
  align-items: baseline;
  gap: 0.25rem;
  margin-top: 0.75rem;
}

.tier-price-currency {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text-muted);
  align-self: flex-start;
  padding-top: 0.375rem;
}

.tier-price-amount {
  font-family: var(--font-heading);
  font-size: clamp(2.5rem, 5vw, 3.25rem);
  font-weight: 800;
  color: var(--text);
  letter-spacing: -0.04em;
  font-variant-numeric: tabular-nums;
  line-height: 1;
}

.tier-card--popular .tier-price-amount {
  background: linear-gradient(135deg, var(--primary), var(--cta));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.tier-price-period {
  font-size: 0.875rem;
  color: var(--text-muted);
  font-weight: 400;
  align-self: flex-end;
  padding-bottom: 0.25rem;
}

.tier-disk {
  font-size: 0.8125rem;
  color: var(--text-muted);
  margin-top: 0.25rem;
}

/* Features list */
.tier-features {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-block: 1.75rem;
  padding-block: 1.75rem;
  border-block: 1px solid var(--border);
}

.tier-feature {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.4;
}

.tier-feature-icon {
  width: 1.125rem;
  height: 1.125rem;
  border-radius: 50%;
  background: rgba(5, 150, 105, 0.10);
  color: var(--cta);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.tier-feature-icon svg {
  width: 0.625rem;
  height: 0.625rem;
}

.tier-feature-icon--cross {
  background: rgba(239, 68, 68, 0.08);
  color: var(--danger);
}

/* CTA action */
.tier-action {
  margin-top: auto;
}

/* Choose plan button specific */
.btn-choose-plan {
  width: 100%;
  font-weight: 700;
}

/* ---------------------------------------------------------
   12. Testimonials Section
   --------------------------------------------------------- */
.testimonials {
  padding-block: var(--section-py);
  background: var(--bg);
  position: relative;
}

.testimonials::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border-hover), transparent);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.25rem;
}

/* Testimonial card — white bg, subtle shadow */
.testimonial-card {
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  transition:
    transform var(--t-slow),
    box-shadow var(--t-slow),
    border-color var(--t-slow);
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-card);
}

.testimonial-card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: linear-gradient(135deg, rgba(79, 70, 229, 0.02), transparent 70%);
  opacity: 0;
  transition: opacity var(--t-slow);
  pointer-events: none;
}

.testimonial-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-card-hover);
  border-color: rgba(79, 70, 229, 0.18);
}

.testimonial-card:hover::before {
  opacity: 1;
}

/* Stars */
.testimonial-stars {
  display: flex;
  gap: 0.2rem;
}

.testimonial-stars svg,
.testimonial-stars .star {
  width: 1rem;
  height: 1rem;
  color: var(--stars);
  fill: var(--stars);
}

/* Testimonial text */
.testimonial-text {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.75;
  flex: 1;
  font-style: italic;
}

.testimonial-text::before {
  content: '\201C';
  color: var(--primary);
  font-size: 1.25rem;
  font-style: normal;
  line-height: 0;
  vertical-align: -0.3em;
  margin-right: 0.1em;
  opacity: 0.6;
}

/* Author */
.testimonial-author {
  display: flex;
  align-items: center;
  gap: 0.875rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
  margin-top: auto;
}

/* Avatar — gradient bg, white text, no outline ring */
.testimonial-avatar {
  width: 2.75rem;
  height: 2.75rem;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-hover) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-size: 0.875rem;
  font-weight: 700;
  color: #fff;
  flex-shrink: 0;
}

/* Fallback avatar (initials) — same style, no ring on light mode */
.testimonial-avatar--initials {
  width: 2.75rem;
  height: 2.75rem;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-hover) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-size: 0.875rem;
  font-weight: 700;
  color: #fff;
  flex-shrink: 0;
}

.testimonial-info {
  display: flex;
  flex-direction: column;
  gap: 0.125rem;
}

.testimonial-info strong {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text);
}

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

/* ---------------------------------------------------------
   13. Final CTA Section
   --------------------------------------------------------- */

/* Aurora animation */
@keyframes aurora1 {
  0%   { transform: translate(0, 0) rotate(0deg) scale(1); }
  33%  { transform: translate(80px, -60px) rotate(10deg) scale(1.1); }
  66%  { transform: translate(-60px, 40px) rotate(-8deg) scale(0.95); }
  100% { transform: translate(0, 0) rotate(0deg) scale(1); }
}

@keyframes aurora2 {
  0%   { transform: translate(0, 0) rotate(0deg) scale(1); }
  50%  { transform: translate(-80px, 60px) rotate(-12deg) scale(1.08); }
  100% { transform: translate(0, 0) rotate(0deg) scale(1); }
}

@keyframes aurora3 {
  0%   { transform: translate(0, 0) rotate(0deg) scale(1); }
  40%  { transform: translate(60px, 50px) rotate(8deg) scale(1.12); }
  80%  { transform: translate(-40px, -30px) rotate(-5deg) scale(0.98); }
  100% { transform: translate(0, 0) rotate(0deg) scale(1); }
}

/* Final CTA section — very light gradient from indigo-50 to emerald-50 */
.final-cta {
  position: relative;
  padding-block: var(--section-py);
  background: linear-gradient(135deg, #eef2ff 0%, #ecfdf5 100%);
  overflow: hidden;
}

/* Very subtle aurora blobs on light bg */
.final-cta::before {
  content: '';
  position: absolute;
  width: 700px;
  height: 700px;
  border-radius: 50%;
  background: radial-gradient(ellipse at center, rgba(79, 70, 229, 0.07) 0%, transparent 65%);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  filter: blur(60px);
  animation: aurora1 20s ease-in-out infinite;
  pointer-events: none;
}

.final-cta::after {
  content: '';
  position: absolute;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  background: radial-gradient(ellipse at center, rgba(5, 150, 105, 0.07) 0%, transparent 65%);
  top: 20%;
  right: 10%;
  filter: blur(50px);
  animation: aurora2 25s ease-in-out infinite;
  pointer-events: none;
}

.final-cta > .container {
  position: relative;
  z-index: 1;
  display: flex;
  justify-content: center;
}

/* Final CTA card — solid white bg, subtle shadow */
.final-cta-card {
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: clamp(2.5rem, 6vw, 4rem) clamp(2rem, 6vw, 4.5rem);
  text-align: center;
  max-width: 680px;
  width: 100%;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.06), 0 1px 3px rgba(0, 0, 0, 0.04);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
}

.final-cta-card .section-title {
  margin-bottom: 0;
}

.final-cta-card .hero-cta {
  justify-content: center;
}

.final-cta-note {
  font-size: 0.8125rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 0.375rem;
}

.final-cta-note svg {
  width: 0.875rem;
  height: 0.875rem;
  color: var(--cta);
}

/* ---------------------------------------------------------
   14. FAQ Section
   --------------------------------------------------------- */
.faq {
  padding-block: var(--section-py);
  background: var(--bg);
  position: relative;
}

.faq::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border-hover), transparent);
}

.faq-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(420px, 1fr));
  gap: 0;
  max-width: 900px;
  margin-inline: auto;
}

.faq-item {
  border-bottom: 1px solid var(--border);
  padding-block: 1.375rem;
  cursor: pointer;
  transition: background var(--t-base);
  padding-inline: 0.75rem;
  border-radius: 0;
  position: relative;
  background: transparent;
}

.faq-item:last-child {
  border-bottom: none;
}

.faq-item:first-child {
  border-top: 1px solid var(--border);
}

.faq-item:hover {
  background: var(--surface);
  border-radius: var(--radius-md);
}

/* FAQ question toggle */
.faq-item summary,
.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 600;
  color: var(--text);
  cursor: pointer;
  user-select: none;
  list-style: none;
  transition: color var(--t-base);
}

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

.faq-item summary::after,
.faq-question::after {
  content: '';
  width: 1.25rem;
  height: 1.25rem;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%2394a3b8' stroke-width='2'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' d='M12 4v16m8-8H4'/%3E%3C/svg%3E");
  background-size: contain;
  background-repeat: no-repeat;
  flex-shrink: 0;
  transition: transform var(--t-base), opacity var(--t-base);
  opacity: 0.7;
}

details[open] .faq-item summary::after,
.faq-item.is-open .faq-question::after {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%234f46e5' stroke-width='2'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' d='M20 12H4'/%3E%3C/svg%3E");
  opacity: 1;
  transform: rotate(0deg);
}

.faq-item summary:hover,
.faq-item .faq-question:hover {
  color: var(--primary);
}

.faq-answer {
  font-size: 0.9375rem;
  color: var(--text-muted);
  line-height: 1.75;
  padding-top: 0.875rem;
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--t-slow), padding-top var(--t-slow), opacity var(--t-slow);
  opacity: 0;
}

details[open] .faq-answer,
.faq-item.is-open .faq-answer {
  max-height: 400px;
  opacity: 1;
}

.faq-answer p {
  margin-bottom: 0.75rem;
}

.faq-answer p:last-child {
  margin-bottom: 0;
}

/* ---------------------------------------------------------
   15. Site Footer — stays DARK for contrast
   --------------------------------------------------------- */
.site-footer {
  background: #0f172a; /* slate-900 */
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding-block: clamp(3rem, 6vw, 4.5rem) clamp(1.5rem, 3vw, 2.5rem);
}

.footer-content {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 0.875rem;
  max-width: 320px;
}

.footer-brand .logo {
  margin-bottom: 0.25rem;
}

/* Logo text in dark footer */
.site-footer .logo-text {
  color: #f1f5f9;
}

.site-footer .logo-text span {
  color: #818cf8;
}

.footer-brand p {
  font-size: 0.875rem;
  color: #94a3b8;
  line-height: 1.7;
}

.footer-links {
  display: flex;
  gap: 3rem;
  flex-wrap: wrap;
}

.footer-links-group {
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
}

.footer-links-group h4 {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #64748b;
  margin-bottom: 0.5rem;
}

.footer-links-group a {
  font-size: 0.875rem;
  color: #94a3b8;
  transition: color var(--t-base);
  position: relative;
  display: inline-block;
}

.footer-links-group a::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 0;
  width: 0;
  height: 1px;
  background: #818cf8;
  transition: width var(--t-base);
}

.footer-links-group a:hover {
  color: #f1f5f9;
}

.footer-links-group a:hover::after {
  width: 100%;
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.footer-legal {
  font-size: 0.8125rem;
  color: #64748b;
}

.footer-legal a {
  color: #64748b;
  transition: color var(--t-base);
}

.footer-legal a:hover {
  color: #94a3b8;
}

/* ---------------------------------------------------------
   16. Modal
   --------------------------------------------------------- */
@keyframes overlayFadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

@keyframes modalSlideIn {
  from {
    opacity: 0;
    transform: translateY(20px) scale(0.97);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

/* Modal overlay — hidden by default, shown with .active */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.45);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  z-index: 200;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}

.modal-overlay.active {
  display: flex;
  animation: overlayFadeIn var(--t-base) ease;
}

/* Modal card — white bg */
.modal {
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 2.5rem;
  width: 100%;
  max-width: 480px;
  max-height: calc(100dvh - 3rem);
  overflow-y: auto;
  position: relative;
  box-shadow:
    0 8px 32px rgba(0, 0, 0, 0.08),
    0 32px 80px rgba(0, 0, 0, 0.06);
  animation: modalSlideIn 0.3s ease;
}

.modal-close {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  width: 2rem;
  height: 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  background: transparent;
  border: 1px solid var(--border);
  cursor: pointer;
  transition: color var(--t-base), background var(--t-base), border-color var(--t-base);
}

.modal-close:hover {
  color: var(--text);
  background: var(--surface);
  border-color: var(--border-hover);
}

.modal-close svg {
  width: 1rem;
  height: 1rem;
}

.modal-title {
  font-family: var(--font-heading);
  font-size: 1.375rem;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.02em;
  margin-bottom: 1.5rem;
}

/* Form groups */
.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: 1.25rem;
}

.form-group label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text);
  letter-spacing: 0.005em;
}

/* Form inputs — white bg, gray border, indigo focus */
.form-input {
  width: 100%;
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 0.75rem 1rem;
  font-size: 0.9375rem;
  color: var(--text);
  transition: border-color var(--t-base), box-shadow var(--t-base), background var(--t-base);
  outline: none;
}

.form-input::placeholder {
  color: var(--text-muted);
  opacity: 0.7;
}

.form-input:hover {
  border-color: var(--border-hover);
  background: #ffffff;
}

.form-input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.10);
  background: #ffffff;
}

/* Subdomain input group */
.subdomain-input {
  display: flex;
  align-items: stretch;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color var(--t-base), box-shadow var(--t-base);
  background: #ffffff;
}

.subdomain-input:focus-within {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.10);
}

.subdomain-input .form-input {
  border: none;
  border-radius: 0;
  flex: 1;
  box-shadow: none;
}

.subdomain-input .form-input:focus {
  border: none;
  box-shadow: none;
}

.subdomain-suffix {
  display: flex;
  align-items: center;
  padding: 0 0.875rem;
  background: var(--surface);
  border-left: 1px solid var(--border);
  font-size: 0.875rem;
  color: var(--text-muted);
  font-weight: 500;
  white-space: nowrap;
  user-select: none;
}

.form-help {
  font-size: 0.8rem;
  color: var(--text-muted);
  line-height: 1.5;
}

/* ---------------------------------------------------------
   17. Result pages
   --------------------------------------------------------- */
.result-page {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  min-height: calc(100vh - 160px);
  background: var(--bg);
}

.result-card {
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 3rem 2.5rem;
  max-width: 520px;
  width: 100%;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.25rem;
  box-shadow: var(--shadow-card);
}

.result-card--success {
  border-color: rgba(5, 150, 105, 0.2);
  box-shadow: 0 0 0 1px rgba(5, 150, 105, 0.08), var(--shadow-card);
}

.result-card--cancel {
  border-color: rgba(239, 68, 68, 0.15);
}

.result-icon {
  width: 4rem;
  height: 4rem;
  border-radius: 50%;
  background: rgba(5, 150, 105, 0.08);
  border: 2px solid rgba(5, 150, 105, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--cta);
}

.result-icon svg {
  width: 1.75rem;
  height: 1.75rem;
}

.result-icon--cancel {
  background: rgba(239, 68, 68, 0.08);
  border-color: rgba(239, 68, 68, 0.2);
  color: var(--danger);
}

.result-message {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.02em;
}

.result-info {
  font-size: 0.9375rem;
  color: var(--text-muted);
  line-height: 1.7;
}

.result-site-url {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  background: rgba(79, 70, 229, 0.05);
  border: 1px solid rgba(79, 70, 229, 0.15);
  border-radius: var(--radius-md);
  padding: 0.75rem 1.25rem;
  width: 100%;
  justify-content: center;
}

.site-link {
  font-family: var(--font-heading);
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--primary);
  word-break: break-all;
  transition: color var(--t-base);
}

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

.result-note {
  font-size: 0.8125rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ---------------------------------------------------------
   18. Decorative utilities
   --------------------------------------------------------- */

/* Gradient separator lines */
.gradient-divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border-hover), transparent);
  margin-block: 0;
}

/* Highlight chip */
.chip {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--primary);
  background: rgba(79, 70, 229, 0.07);
  border: 1px solid rgba(79, 70, 229, 0.15);
  border-radius: 100px;
  padding: 0.25rem 0.75rem;
}

/* ---------------------------------------------------------
   19. Reduced motion overrides
   --------------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

  .hero::before,
  .hero::after,
  .hero-glow::before,
  .hero-glow::after,
  .final-cta::before,
  .final-cta::after,
  .tier-card--popular::after {
    animation: none !important;
  }

  .hero-badge {
    animation: none !important;
  }

  .advantage-card {
    opacity: 1;
    animation: none !important;
  }
}

/* ---------------------------------------------------------
   20. Responsive — 1024px (tablet landscape)
   --------------------------------------------------------- */
@media (max-width: 1024px) {
  .pricing-grid {
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  }

  .footer-content {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .footer-links {
    gap: 2rem;
  }
}

/* ---------------------------------------------------------
   21. Responsive — 768px (tablet)
   --------------------------------------------------------- */
@media (max-width: 768px) {
  /* Header */
  .main-nav {
    display: none;
  }

  .site-header .container {
    justify-content: space-between;
  }

  /* Hero stats */
  .hero-stats {
    flex-wrap: wrap;
    gap: 0.5rem;
    padding: 1rem 1.25rem;
  }

  .hero-stat {
    padding-inline: 1.25rem;
  }

  .hero-stat-divider:nth-child(4) {
    display: none;
  }

  /* Advantages grid */
  .advantages-grid {
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  }

  /* Pricing */
  .pricing-grid {
    grid-template-columns: 1fr;
    max-width: 420px;
    margin-inline: auto;
  }

  /* Testimonials */
  .testimonials-grid {
    grid-template-columns: 1fr;
  }

  /* FAQ */
  .faq-grid {
    grid-template-columns: 1fr;
  }

  /* Footer */
  .footer-content {
    grid-template-columns: 1fr;
  }

  .footer-brand {
    max-width: 100%;
  }

  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.75rem;
  }

  /* CTA card */
  .final-cta-card {
    padding: 2rem 1.5rem;
  }

  /* Modal */
  .modal {
    padding: 2rem 1.5rem;
  }
}

/* ---------------------------------------------------------
   22. Responsive — 480px (mobile)
   --------------------------------------------------------- */
@media (max-width: 480px) {
  :root {
    --container-px: 1rem;
  }

  /* Hero */
  .hero-cta {
    flex-direction: column;
    align-items: stretch;
    width: 100%;
    max-width: 320px;
  }

  .hero-cta .btn {
    text-align: center;
    justify-content: center;
  }

  .hero-stats {
    flex-direction: column;
    align-items: center;
    gap: 0;
    padding: 1rem;
  }

  .hero-stat {
    padding: 0.75rem 2rem;
    width: 100%;
    border-bottom: 1px solid var(--border);
  }

  .hero-stat:last-child {
    border-bottom: none;
  }

  .hero-stat-divider {
    display: none;
  }

  /* Trust items */
  .trust-items {
    gap: 1.25rem;
  }

  .trust-item {
    font-size: 0.875rem;
  }

  /* Pricing */
  .tier-card {
    padding: 1.75rem 1.5rem;
  }

  /* Modal */
  .modal {
    padding: 1.75rem 1.25rem;
  }

  .modal-title {
    font-size: 1.25rem;
    padding-right: 2.5rem;
  }

  /* Testimonial */
  .testimonial-card {
    padding: 1.5rem;
  }

  /* FAQ */
  .faq-grid {
    grid-template-columns: 1fr;
  }

  /* Result page */
  .result-card {
    padding: 2rem 1.5rem;
  }
}

/* ---------------------------------------------------------
   23. High contrast media query (accessibility)
   --------------------------------------------------------- */
@media (forced-colors: active) {
  .tier-card--popular::after {
    display: none;
  }

  .tier-card--popular {
    border: 2px solid ButtonText;
  }

  .hero-badge {
    forced-color-adjust: none;
  }
}

/* ---------------------------------------------------------
   24. Print styles
   --------------------------------------------------------- */
@media print {
  .site-header,
  .modal-overlay,
  .hero-glow {
    display: none !important;
  }

  body {
    background: #fff;
    color: #000;
  }
}

/* ---------------------------------------------------------
   25. Domain selector (modal — subdomain vs custom domain)
   --------------------------------------------------------- */

/* Toggle container */
.domain-selector {
  margin-bottom: 1.25rem;
}

.domain-selector-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text);
  letter-spacing: 0.005em;
  margin-bottom: 0.5rem;
}

.domain-toggle {
  display: flex;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 3px;
  gap: 3px;
}

.domain-toggle-btn {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.375rem;
  padding: 0.5rem 0.75rem;
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--text-muted);
  background: transparent;
  border: 1px solid transparent;
  border-radius: calc(var(--radius-md) - 2px);
  cursor: pointer;
  transition: color var(--t-base), background var(--t-base), border-color var(--t-base), box-shadow var(--t-base);
  white-space: nowrap;
  font-family: var(--font-body);
}

.domain-toggle-btn:hover {
  color: var(--text);
}

.domain-toggle-btn.active {
  color: var(--primary);
  background: #ffffff;
  border-color: var(--border);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06);
}

.domain-toggle-btn svg {
  flex-shrink: 0;
}

/* Hidden when starter tier */
.domain-selector--hidden {
  display: none;
}

/* Domain panels */
.domain-panel--hidden {
  display: none;
}

/* Domain search input group */
.domain-search {
  display: flex;
  align-items: stretch;
  gap: 0.5rem;
}

.domain-search .form-input {
  flex: 1;
}

.domain-search-btn {
  flex-shrink: 0;
  position: relative;
  min-width: 5.5rem;
}

.domain-search-btn.loading .domain-search-btn-text {
  visibility: hidden;
}

.domain-search-btn.loading .domain-search-spinner {
  display: block;
}

/* Spinner */
.domain-search-spinner {
  display: none;
  position: absolute;
  top: 50%;
  left: 50%;
  width: 1.125rem;
  height: 1.125rem;
  margin: -0.5625rem 0 0 -0.5625rem;
  border: 2px solid var(--border);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: domainSpin 0.6s linear infinite;
}

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

/* Domain results */
.domain-results {
  min-height: 0;
}

.domain-results:empty {
  display: none;
}

.domain-result {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.875rem 1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  margin-bottom: 0.5rem;
  transition: border-color var(--t-base), background var(--t-base), box-shadow var(--t-base);
  cursor: default;
}

/* Available domain */
.domain-result--available {
  border-color: rgba(5, 150, 105, 0.25);
  background: rgba(5, 150, 105, 0.03);
  cursor: pointer;
}

.domain-result--available:hover {
  border-color: var(--cta);
  background: rgba(5, 150, 105, 0.06);
}

.domain-result--selected {
  border-color: var(--cta);
  background: rgba(5, 150, 105, 0.08);
  box-shadow: 0 0 0 3px rgba(5, 150, 105, 0.12);
}

/* Unavailable domain */
.domain-result--unavailable {
  border-color: rgba(239, 68, 68, 0.2);
  background: rgba(239, 68, 68, 0.03);
  opacity: 0.7;
}

/* Domain result parts */
.domain-result-icon {
  width: 1.5rem;
  height: 1.5rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.domain-result--available .domain-result-icon {
  background: rgba(5, 150, 105, 0.1);
  color: var(--cta);
}

.domain-result--unavailable .domain-result-icon {
  background: rgba(239, 68, 68, 0.1);
  color: var(--danger);
}

.domain-result-info {
  flex: 1;
  min-width: 0;
}

.domain-result-name {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.9375rem;
  color: var(--text);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.domain-result-status {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 0.125rem;
}

.domain-result--available .domain-result-status {
  color: var(--cta);
}

.domain-result--unavailable .domain-result-status {
  color: var(--danger);
}

.domain-result-price {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.9375rem;
  color: var(--text);
  white-space: nowrap;
}

.domain-result--selected .domain-result-price::after {
  content: ' \2713';
  color: var(--cta);
}

/* Error message in results */
.domain-result--error {
  border-color: rgba(239, 68, 68, 0.2);
  background: rgba(239, 68, 68, 0.03);
  color: var(--danger);
  font-size: 0.875rem;
  justify-content: center;
  text-align: center;
}

/* Submit button domain price badge */
.submit-price-badge {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  background: rgba(255, 255, 255, 0.2);
  padding: 0.125rem 0.5rem;
  border-radius: 100px;
  margin-left: 0.5rem;
  vertical-align: middle;
}

/* ---------------------------------------------------------
   Responsive overrides for domain selector
   --------------------------------------------------------- */
@media (max-width: 480px) {
  .domain-toggle {
    flex-direction: column;
  }

  .domain-toggle-btn {
    justify-content: center;
  }

  .domain-search {
    flex-direction: column;
  }

  .domain-search-btn {
    width: 100%;
  }
}