/* SellerAX — Corporate SEO Landing */

:root {
  --color-bg: #f8f9fb;
  --color-surface: #ffffff;
  --color-border: #e2e6ed;
  --color-border-strong: #c5cdd9;
  --color-text: #1a2332;
  --color-text-muted: #5c6778;
  --color-text-light: #8b95a5;
  --color-primary: #0c3d5a;
  --color-primary-hover: #0a3047;
  --color-accent: #0066a1;
  --color-accent-light: #e8f2f9;
  --color-success: #0d7a4e;
  --color-success-bg: #ecf7f1;
  --color-error: #b42318;
  --color-error-bg: #fef3f2;
  --color-error-border: #fecdca;
  --font-display: "IBM Plex Sans", system-ui, sans-serif;
  --font-body: "IBM Plex Sans", system-ui, sans-serif;
  --shadow-sm: 0 1px 2px rgba(26, 35, 50, 0.06);
  --shadow-md: 0 4px 16px rgba(26, 35, 50, 0.08);
  --shadow-lg: 0 12px 40px rgba(26, 35, 50, 0.1);
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --header-height: 96px;
  --container: 1180px;
  --section-py: 80px;
}

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

html {
  scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: var(--color-accent);
  text-decoration: none;
  transition: color 0.2s ease;
}

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

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

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--header-height);
  background: rgba(255, 255, 255, 0.97);
  border-bottom: 1px solid var(--color-border);
  backdrop-filter: blur(8px);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  gap: 24px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 1.125rem;
  letter-spacing: -0.02em;
  color: var(--color-primary);
  flex-shrink: 0;
}

.site-header .logo-img {
  display: block;
  width: 240px;
  height: 80px;
  max-width: none;
}

.logo-mark {
  width: 36px;
  height: 36px;
  background: var(--color-primary);
  border-radius: var(--radius-sm);
  display: grid;
  place-items: center;
  color: #fff;
  font-size: 0.75rem;
  font-weight: 700;
}

.site-nav {
  display: none;
  align-items: center;
  gap: 28px;
}

.site-nav a {
  color: var(--color-text-muted);
  font-size: 0.9375rem;
  font-weight: 500;
}

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

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

@media (min-width: 900px) {
  .site-nav {
    display: flex;
  }
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  font-family: inherit;
  font-size: 0.9375rem;
  font-weight: 600;
  line-height: 1.2;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  cursor: pointer;
  transition: background 0.2s ease, border-color 0.2s ease, color 0.2s ease, box-shadow 0.2s ease;
  text-decoration: none;
  white-space: nowrap;
}

.btn:visited {
  color: inherit;
}

.btn:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

.btn-primary {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
}

.btn-primary:visited {
  color: #fff;
}

.btn-primary:hover {
  background: var(--color-primary-hover);
  border-color: var(--color-primary-hover);
  color: #fff;
}

.btn-outline {
  background: transparent;
  color: var(--color-primary);
  border-color: var(--color-border-strong);
}

.btn-outline:visited {
  color: var(--color-primary);
}

.btn-outline:hover {
  background: var(--color-accent-light);
  border-color: var(--color-accent);
  color: var(--color-primary);
}

.btn-lg {
  padding: 14px 28px;
  font-size: 1rem;
}

/* Hero */
.hero {
  padding: 64px 0 80px;
  background: linear-gradient(180deg, #fff 0%, var(--color-bg) 100%);
  border-bottom: 1px solid var(--color-border);
}

.hero-grid {
  display: grid;
  gap: 48px;
  align-items: center;
}

@media (min-width: 960px) {
  .hero-grid {
    grid-template-columns: 1.1fr 0.9fr;
    gap: 64px;
  }
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  margin-bottom: 20px;
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-accent);
  background: var(--color-accent-light);
  border: 1px solid rgba(0, 102, 161, 0.15);
  border-radius: 999px;
}

.hero h1 {
  margin: 0 0 20px;
  font-size: clamp(1.75rem, 4vw, 2.625rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.03em;
  color: var(--color-text);
}

.hero-subtitle {
  margin: 0 0 28px;
  font-size: clamp(1.0625rem, 2vw, 1.25rem);
  font-weight: 500;
  line-height: 1.45;
  color: var(--color-text-muted);
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 36px;
  padding-top: 28px;
  border-top: 1px solid var(--color-border);
}

.stat-item {
  text-align: left;
}

.stat-value {
  display: block;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-primary);
  letter-spacing: -0.02em;
}

.stat-label {
  font-size: 0.8125rem;
  color: var(--color-text-light);
  line-height: 1.4;
}

.hero-visual {
  position: relative;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: var(--shadow-lg);
}

.hero-visual-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--color-border);
}

.hero-visual-title {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-muted);
}

.hero-chart {
  display: flex;
  align-items: flex-end;
  gap: 8px;
  height: 140px;
  margin-bottom: 20px;
}

.chart-bar {
  flex: 1;
  background: var(--color-accent-light);
  border-radius: var(--radius-sm) var(--radius-sm) 0 0;
  border: 1px solid rgba(0, 102, 161, 0.12);
  transition: height 0.3s ease;
}

.chart-bar.active {
  background: var(--color-accent);
  border-color: var(--color-accent);
}

.hero-metrics {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.metric-card {
  padding: 12px 14px;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
}

.metric-card span {
  display: block;
  font-size: 0.75rem;
  color: var(--color-text-light);
  margin-bottom: 4px;
}

.metric-card strong {
  font-size: 1.125rem;
  color: var(--color-success);
}

/* Sections */
.section {
  padding: var(--section-py) 0;
}

.section-alt {
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.section-header {
  max-width: 720px;
  margin-bottom: 48px;
}

.section-header.center {
  margin-inline: auto;
  text-align: center;
}

.section-label {
  display: inline-block;
  margin-bottom: 12px;
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-accent);
}

.section h2 {
  margin: 0 0 16px;
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--color-text);
}

.section-desc {
  margin: 0;
  font-size: 1.0625rem;
  color: var(--color-text-muted);
  line-height: 1.65;
}

/* Why section */
.why-grid {
  display: grid;
  gap: 20px;
}

@media (min-width: 768px) {
  .why-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .why-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.why-card {
  padding: 24px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

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

.why-icon {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  margin-bottom: 16px;
  background: var(--color-accent-light);
  border-radius: var(--radius-md);
  color: var(--color-accent);
}

.why-card h3 {
  margin: 0 0 8px;
  font-size: 1.0625rem;
  font-weight: 600;
  color: var(--color-text);
}

.why-card p {
  margin: 0;
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* Services */
.services-grid {
  display: grid;
  gap: 24px;
}

@media (min-width: 768px) {
  .services-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.service-card {
  display: flex;
  flex-direction: column;
  padding: 28px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.service-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.service-number {
  width: 32px;
  height: 32px;
  display: grid;
  place-items: center;
  margin-bottom: 20px;
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--color-accent);
  background: var(--color-accent-light);
  border-radius: var(--radius-sm);
}

.service-card h3 {
  margin: 0 0 12px;
  font-size: 1.125rem;
  font-weight: 600;
  line-height: 1.35;
  color: var(--color-text);
}

.service-card p {
  margin: 0 0 20px;
  flex: 1;
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  line-height: 1.65;
}

.service-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.service-list li {
  position: relative;
  padding-left: 20px;
  margin-bottom: 8px;
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

.service-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 6px;
  height: 6px;
  background: var(--color-accent);
  border-radius: 50%;
}

/* Steps */
.steps-timeline {
  display: grid;
  gap: 0;
  position: relative;
}

@media (min-width: 768px) {
  .steps-timeline {
    grid-template-columns: repeat(5, 1fr);
    gap: 16px;
  }
}

.step-item {
  position: relative;
  padding: 24px 20px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
}

@media (min-width: 768px) {
  .step-item {
    border-radius: 0;
    border-right: none;
  }

  .step-item:first-child {
    border-radius: var(--radius-md) 0 0 var(--radius-md);
  }

  .step-item:last-child {
    border-right: 1px solid var(--color-border);
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
  }
}

.step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  margin-bottom: 12px;
  font-size: 0.8125rem;
  font-weight: 700;
  color: #fff;
  background: var(--color-primary);
  border-radius: 50%;
}

.step-item h3 {
  margin: 0 0 8px;
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--color-text);
}

.step-item p {
  margin: 0;
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  line-height: 1.55;
}

/* Cases */
.cases-grid {
  display: grid;
  gap: 24px;
}

@media (min-width: 768px) {
  .cases-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.case-card {
  padding: 28px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
}

.case-marketplace {
  display: inline-block;
  margin-bottom: 16px;
  padding: 4px 10px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-primary);
  background: var(--color-accent-light);
  border-radius: var(--radius-sm);
}

.case-card h3 {
  margin: 0 0 12px;
  font-size: 1.0625rem;
  font-weight: 600;
  color: var(--color-text);
}

.case-card p {
  margin: 0 0 20px;
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}

.case-results {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  padding-top: 16px;
  border-top: 1px solid var(--color-border);
}

.case-result strong {
  display: block;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-success);
}

.case-result span {
  font-size: 0.75rem;
  color: var(--color-text-light);
}

/* Expert */
.expert-grid {
  display: grid;
  gap: 48px;
  align-items: center;
}

@media (min-width: 900px) {
  .expert-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* Inner pages */
.page-hero {
  padding: 56px 0 56px;
  background: linear-gradient(180deg, #fff 0%, var(--color-bg) 100%);
  border-bottom: 1px solid var(--color-border);
}

.breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  margin: 0 0 16px;
  padding: 0;
  list-style: none;
  color: var(--color-text-light);
  font-size: 0.875rem;
}

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

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

.page-hero h1 {
  margin: 0 0 14px;
  font-size: clamp(1.75rem, 3.8vw, 2.5rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.03em;
}

.page-lead {
  margin: 0;
  max-width: 760px;
  font-size: 1.0625rem;
  color: var(--color-text-muted);
  line-height: 1.65;
}

.content {
  padding: 56px 0 80px;
}

.content-grid {
  display: grid;
  gap: 28px;
}

@media (min-width: 1024px) {
  .content-grid {
    grid-template-columns: 1fr 360px;
    gap: 40px;
    align-items: start;
  }
}

.content h2 {
  margin: 0 0 14px;
  font-size: 1.5rem;
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.02em;
}

.content h3 {
  margin: 18px 0 10px;
  font-size: 1.125rem;
  font-weight: 600;
  line-height: 1.35;
}

.content p {
  margin: 0 0 14px;
  color: var(--color-text-muted);
}

.content .card {
  padding: 24px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.sidebar {
  position: sticky;
  top: calc(var(--header-height) + 16px);
}

.sidebar .card {
  padding: 24px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.sidebar h4 {
  margin: 0 0 10px;
  font-size: 0.875rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-text-light);
}

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

.sidebar li {
  margin-bottom: 10px;
}

.sidebar a {
  color: var(--color-text-muted);
  font-weight: 600;
}

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

.service-cards {
  display: grid;
  gap: 16px;
}

@media (min-width: 768px) {
  .service-cards {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }
}

.service-link-card {
  padding: 22px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
  color: inherit;
}

.service-link-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-border-strong);
}

.service-link-card strong {
  display: block;
  margin-bottom: 6px;
  font-size: 1.0625rem;
  color: var(--color-text);
}

.service-link-card span {
  display: block;
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}

.expert-list {
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.expert-list li {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  margin-bottom: 16px;
  font-size: 0.9375rem;
  color: var(--color-text-muted);
}

.expert-list li svg {
  flex-shrink: 0;
  margin-top: 3px;
  color: var(--color-success);
}

.expert-panel {
  padding: 32px;
  background: var(--color-primary);
  color: #fff;
  border-radius: var(--radius-lg);
}

.expert-panel h3 {
  margin: 0 0 20px;
  font-size: 1.125rem;
  font-weight: 600;
}

.expert-metrics {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.expert-metric strong {
  display: block;
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.expert-metric span {
  font-size: 0.8125rem;
  opacity: 0.85;
}

/* FAQ */
.faq-list {
  max-width: 800px;
  margin: 0 auto;
}

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

.faq-item[open] {
  border-color: var(--color-border-strong);
  box-shadow: var(--shadow-sm);
}

.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 24px;
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text);
  cursor: pointer;
  list-style: none;
}

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

.faq-question::after {
  content: "";
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%235c6778'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M19 9l-7 7-7-7'/%3E%3C/svg%3E") center/contain no-repeat;
  transition: transform 0.2s ease;
}

.faq-item[open] .faq-question::after {
  transform: rotate(180deg);
}

.faq-answer {
  padding: 0 24px 20px;
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  line-height: 1.65;
}

/* CTA */
.cta-section {
  padding: var(--section-py) 0;
  background: linear-gradient(135deg, var(--color-primary) 0%, #0a5278 100%);
  color: #fff;
}

.cta-grid {
  display: grid;
  gap: 48px;
  align-items: start;
}

@media (min-width: 900px) {
  .cta-grid {
    grid-template-columns: 1fr 1fr;
    gap: 64px;
  }
}

.cta-content h2 {
  margin: 0 0 16px;
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: #fff;
}

.cta-content p {
  margin: 0 0 24px;
  font-size: 1.0625rem;
  opacity: 0.9;
  line-height: 1.65;
}

.cta-benefits {
  margin: 0;
  padding: 0;
  list-style: none;
}

.cta-benefits li {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
  font-size: 0.9375rem;
  opacity: 0.9;
}

.cta-benefits svg {
  flex-shrink: 0;
  color: #7dd3a8;
}

.cta-form-wrap {
  padding: 32px;
  background: #fff;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

.cta-form-wrap h3 {
  margin: 0 0 8px;
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--color-text);
}

.cta-form-wrap > p {
  margin: 0 0 24px;
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

.form-group {
  margin-bottom: 16px;
}

.form-group label {
  display: block;
  margin-bottom: 6px;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 14px;
  font-family: inherit;
  font-size: 0.9375rem;
  color: var(--color-text);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(0, 102, 161, 0.12);
}

.form-group.is-invalid input,
.form-group.is-invalid select,
.form-group.is-invalid textarea,
.form-group input[aria-invalid="true"],
.form-group select[aria-invalid="true"],
.form-group textarea[aria-invalid="true"] {
  border-color: var(--color-error);
  background: var(--color-error-bg);
}

.form-group.is-invalid input:focus,
.form-group.is-invalid select:focus,
.form-group.is-invalid textarea:focus,
.form-group input[aria-invalid="true"]:focus,
.form-group select[aria-invalid="true"]:focus,
.form-group textarea[aria-invalid="true"]:focus {
  border-color: var(--color-error);
  box-shadow: 0 0 0 3px rgba(180, 35, 24, 0.12);
}

.form-group.is-valid input,
.form-group.is-valid select,
.form-group.is-valid textarea {
  border-color: var(--color-success);
}

.form-group.is-valid input:focus,
.form-group.is-valid select:focus,
.form-group.is-valid textarea:focus {
  border-color: var(--color-success);
  box-shadow: 0 0 0 3px rgba(13, 122, 78, 0.12);
}

.form-field-error {
  display: block;
  margin-top: 6px;
  font-size: 0.8125rem;
  line-height: 1.4;
  color: var(--color-error);
}

.form-field-error[hidden] {
  display: none;
}

.form-group textarea {
  min-height: 96px;
  resize: vertical;
}

.form-row {
  display: grid;
  gap: 16px;
}

@media (min-width: 480px) {
  .form-row {
    grid-template-columns: 1fr 1fr;
  }
}

.form-submit {
  width: 100%;
  margin-top: 8px;
}

.form-note {
  margin: 12px 0 0;
  font-size: 0.75rem;
  color: var(--color-text-light);
  text-align: center;
}

.form-success {
  display: none;
  padding: 20px;
  text-align: center;
  background: var(--color-success-bg);
  border: 1px solid rgba(13, 122, 78, 0.2);
  border-radius: var(--radius-md);
  color: var(--color-success);
}

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

.form-error {
  margin: 12px 0 0;
  padding: 12px 14px;
  font-size: 0.875rem;
  color: var(--color-error);
  background: var(--color-error-bg);
  border: 1px solid var(--color-error-border);
  border-radius: 8px;
}

.form-error[hidden] {
  display: none;
}

/* Footer */
.site-footer {
  padding: 48px 0 32px;
  background: var(--color-text);
  color: rgba(255, 255, 255, 0.75);
  font-size: 0.875rem;
}

.footer-grid {
  display: grid;
  gap: 32px;
  margin-bottom: 32px;
}

@media (min-width: 768px) {
  .footer-grid {
    grid-template-columns: 2fr 1fr 1fr;
  }
}

.footer-brand .logo {
  display: inline-flex;
  margin-bottom: 12px;
}

.site-footer .logo-img {
  display: block;
  width: 240px;
  height: 80px;
  max-width: none;
}

.footer-brand p {
  margin: 0;
  line-height: 1.6;
  max-width: 320px;
}

.footer-col h4 {
  margin: 0 0 12px;
  font-size: 0.875rem;
  font-weight: 600;
  color: #fff;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

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

.footer-col li {
  margin-bottom: 8px;
}

.footer-col a {
  color: rgba(255, 255, 255, 0.75);
}

.footer-col a:hover {
  color: #fff;
}

.footer-bottom {
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  justify-content: space-between;
  align-items: center;
}

.footer-bottom a {
  color: rgba(255, 255, 255, 0.6);
}

.footer-bottom a:hover {
  color: #fff;
}

/* Trust bar */
.trust-bar {
  padding: 24px 0;
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
}

.trust-bar-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 24px 40px;
}

.trust-label {
  font-size: 0.8125rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-text-light);
}

.trust-logos {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 24px 32px;
}

.trust-logo {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--color-text-muted);
  opacity: 0.7;
}