:root {
  --bg: #f7fbff;
  --bg-soft: #edf5ff;
  --surface: rgba(255, 255, 255, 0.76);
  --surface-strong: rgba(255, 255, 255, 0.94);
  --surface-muted: rgba(244, 249, 255, 0.88);
  --line: rgba(18, 58, 101, 0.08);
  --line-strong: rgba(18, 58, 101, 0.12);
  --text: #142236;
  --text-soft: #5a6c80;
  --text-faint: #8091a2;
  --primary: #0b7cff;
  --primary-strong: #005fd4;
  --secondary: #10b6b4;
  --success: #0f9b76;
  --warning: #da8c17;
  --shadow-lg: 0 24px 64px rgba(22, 54, 101, 0.14);
  --shadow-md: 0 14px 40px rgba(28, 58, 103, 0.1);
  --shadow-sm: 0 10px 24px rgba(28, 58, 103, 0.08);
  --radius-xl: 32px;
  --radius-lg: 24px;
  --radius-md: 18px;
  --radius-sm: 14px;
  --container: 1180px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  overflow-x: hidden;
  color: var(--text);
  font-family: "Inter", "PingFang SC", "Microsoft YaHei", sans-serif;
  background:
    radial-gradient(circle at 10% 10%, rgba(11, 124, 255, 0.14), transparent 30%),
    radial-gradient(circle at 90% 12%, rgba(16, 182, 180, 0.12), transparent 24%),
    linear-gradient(180deg, #f8fbff 0%, #eef5ff 42%, #f9fbff 100%);
}

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

button,
input,
textarea,
select {
  font: inherit;
}

button {
  border: 0;
  background: none;
}

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

pre,
code {
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
}

.site-shell {
  position: relative;
}

.container {
  width: min(var(--container), calc(100% - 40px));
  margin: 0 auto;
}

.bg-grid {
  position: fixed;
  inset: 0;
  z-index: -3;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(13, 57, 112, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(13, 57, 112, 0.03) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(circle at center, black 38%, transparent 88%);
}

.bg-orb {
  position: fixed;
  z-index: -2;
  border-radius: 999px;
  filter: blur(120px);
  pointer-events: none;
}

.orb-a {
  top: 40px;
  left: -80px;
  width: 360px;
  height: 360px;
  background: rgba(11, 124, 255, 0.2);
  animation: float-orb 12s ease-in-out infinite;
}

.orb-b {
  top: 180px;
  right: -80px;
  width: 320px;
  height: 320px;
  background: rgba(16, 182, 180, 0.18);
  animation: float-orb 14s ease-in-out infinite reverse;
}

.section {
  position: relative;
  padding: 96px 0;
}

.section-tight {
  padding-top: 28px;
}

.page-hero {
  padding-bottom: 28px;
}

.page-hero-compact {
  padding-top: 72px;
  padding-bottom: 12px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(247, 251, 255, 0.72);
  border-bottom: 1px solid rgba(20, 61, 108, 0.06);
  backdrop-filter: blur(16px);
}

.nav-shell {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 80px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-shrink: 0;
}

.brand-mark {
  position: relative;
  width: 46px;
  height: 46px;
  border-radius: 16px;
  overflow: hidden;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  box-shadow: 0 14px 32px rgba(11, 124, 255, 0.24);
}

.brand-mark span {
  position: absolute;
  display: block;
  background: rgba(255, 255, 255, 0.92);
  border-radius: 999px;
}

.brand-mark span:nth-child(1) {
  top: 13px;
  left: 12px;
  width: 18px;
  height: 4px;
  transform: rotate(-35deg);
}

.brand-mark span:nth-child(2) {
  right: 10px;
  bottom: 13px;
  width: 12px;
  height: 4px;
  transform: rotate(-35deg);
}

.brand-mark span:nth-child(3) {
  top: 20px;
  right: 10px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
}

.brand-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.brand-text strong {
  font-size: 17px;
}

.brand-text small {
  font-size: 12px;
  color: var(--text-soft);
}

.nav {
  display: flex;
  align-items: center;
  gap: 28px;
  color: var(--text-soft);
}

.nav a {
  position: relative;
  transition: color 0.25s ease;
}

.nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -8px;
  width: 100%;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--primary), var(--secondary));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.25s ease;
}

.nav a:hover,
.nav a:focus-visible,
.nav a.is-active {
  color: var(--text);
}

.nav a:hover::after,
.nav a:focus-visible::after,
.nav a.is-active::after {
  transform: scaleX(1);
}

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

.primary-btn,
.ghost-btn,
.filter-chip,
.solution-tab {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 20px;
  border-radius: 999px;
  cursor: pointer;
  transition:
    transform 0.25s ease,
    box-shadow 0.25s ease,
    background 0.25s ease,
    color 0.25s ease,
    border-color 0.25s ease;
}

.primary-btn {
  color: #fff;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  box-shadow: 0 16px 34px rgba(11, 124, 255, 0.24);
}

.ghost-btn,
.filter-chip,
.solution-tab {
  color: var(--text);
  background: rgba(255, 255, 255, 0.68);
  border: 1px solid rgba(18, 58, 101, 0.09);
}

.primary-btn:hover,
.ghost-btn:hover,
.filter-chip:hover,
.solution-tab:hover,
.menu-toggle:hover {
  transform: translateY(-2px);
}

.primary-btn:focus-visible,
.ghost-btn:focus-visible,
.filter-chip:focus-visible,
.solution-tab:focus-visible,
.menu-toggle:focus-visible,
.nav a:focus-visible,
.docs-nav a:focus-visible,
.mobile-nav-inner a:focus-visible {
  outline: 2px solid rgba(11, 124, 255, 0.35);
  outline-offset: 3px;
}

.small-btn {
  min-height: 40px;
  padding: 0 16px;
}

.large-btn {
  min-height: 52px;
  padding: 0 24px;
}

.menu-toggle {
  display: none;
  width: 46px;
  height: 46px;
  padding: 0;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.78);
}

.menu-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  margin: 4px auto;
  border-radius: 999px;
  background: var(--text);
  transition: transform 0.25s ease, opacity 0.25s ease;
}

.menu-toggle.is-open span:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}

.menu-toggle.is-open span:nth-child(2) {
  opacity: 0;
}

.menu-toggle.is-open span:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

.mobile-nav {
  display: none;
  border-top: 1px solid rgba(20, 61, 108, 0.06);
}

.mobile-nav.is-open {
  display: block;
}

.mobile-nav-inner {
  display: grid;
  gap: 12px;
  padding: 16px 0 20px;
}

.mobile-nav-inner a,
.mobile-nav-inner button {
  display: flex;
  align-items: center;
  min-height: 46px;
}

.hero {
  padding-top: 72px;
}

.hero-layout {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 28px;
  align-items: center;
}

.eyebrow,
.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 38px;
  padding: 0 14px;
  border-radius: 999px;
  color: var(--primary-strong);
  background: rgba(255, 255, 255, 0.64);
  border: 1px solid rgba(18, 58, 101, 0.08);
  font-size: 13px;
  font-weight: 600;
}

.signal-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  box-shadow: 0 0 0 6px rgba(11, 124, 255, 0.09);
}

.hero-copy h1,
.page-heading h1,
.about-hero h1 {
  margin: 22px 0 20px;
  font-size: clamp(42px, 5vw, 68px);
  line-height: 1.08;
  letter-spacing: -0.05em;
}

.hero-copy h1 span {
  display: block;
  color: transparent;
  background: linear-gradient(90deg, var(--primary) 0%, var(--secondary) 60%, var(--primary-strong) 100%);
  background-size: 200% auto;
  -webkit-background-clip: text;
  background-clip: text;
  animation: shine 5s linear infinite;
}

.hero-desc,
.section-heading p,
.solution-copy p,
.trust-card p,
.body-copy,
.page-heading p,
.about-hero p,
.code-block + p,
.faq-list p,
.docs-card p {
  color: var(--text-soft);
  line-height: 1.9;
}

.hero-actions,
.hero-points,
.stats-row,
.form-actions,
.footer-links,
.filter-bar,
.tag-row,
.cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.hero-actions {
  margin: 30px 0 24px;
}

.hero-points span,
.tag-row span,
.soft-badge {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.62);
  border: 1px solid rgba(18, 58, 101, 0.08);
  color: var(--text-soft);
  font-size: 13px;
}

.glass-panel,
.trust-card,
.feature-card,
.solution-shell,
.process-card,
.contact-info,
.contact-form-shell,
.sidebar-card,
.surface-panel,
.info-card,
.model-card,
.cta-panel {
  background: var(--surface);
  border: 1px solid var(--line);
  backdrop-filter: blur(20px);
  box-shadow: var(--shadow-md);
}

.dashboard-panel,
.solution-shell,
.cta-panel {
  border-radius: var(--radius-xl);
}

.dashboard-panel {
  padding: 24px;
}

.panel-top,
.stats-row,
.flow-head,
.progress-meta,
.panel-header,
.footer-shell,
.solution-tabs,
.form-actions,
.chart-row,
.model-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.panel-top {
  gap: 16px;
  margin-bottom: 22px;
}

.panel-label {
  margin: 0 0 6px;
  color: var(--text-faint);
  font-size: 13px;
}

.panel-top h3,
.panel-header h3,
.page-heading h1,
.about-hero h1 {
  margin: 0;
}

.panel-header {
  gap: 16px;
  margin-bottom: 20px;
}

.panel-header h3 {
  font-size: 24px;
}

.status-pill {
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  padding: 0 14px;
  border-radius: 999px;
  background: rgba(16, 182, 180, 0.12);
  color: #08706e;
  font-size: 13px;
  font-weight: 600;
  white-space: nowrap;
}

.metric-card,
.mini-panel,
.solution-card,
.contact-card,
.docs-card,
.sidebar-card,
.info-card,
.model-card {
  border-radius: var(--radius-md);
  background: var(--surface-strong);
  border: 1px solid rgba(18, 58, 101, 0.06);
}

.metric-card,
.mini-panel,
.info-card,
.model-card,
.docs-card,
.contact-card {
  padding: 18px;
}

.metric-card,
.info-card {
  flex: 1;
}

.metric-card p,
.mini-panel p,
.contact-card span,
.info-card p,
.model-head p,
.model-desc,
.docs-card p {
  margin: 0;
  color: var(--text-soft);
  font-size: 13px;
}

.metric-card strong,
.info-card strong,
.score-ring strong {
  display: block;
  margin: 10px 0 8px;
  font-size: 34px;
  line-height: 1;
}

.metric-card span,
.info-card span {
  color: var(--primary-strong);
  font-size: 13px;
  font-weight: 600;
}

.flow-card,
.sidebar-card,
.surface-panel,
.contact-info,
.contact-form-shell {
  padding: 22px;
  border-radius: var(--radius-lg);
}

.flow-card {
  background: linear-gradient(180deg, rgba(244, 249, 255, 0.94), rgba(255, 255, 255, 0.82));
  border: 1px solid rgba(18, 58, 101, 0.06);
}

.flow-head {
  gap: 12px;
  margin-bottom: 16px;
}

.flow-head strong {
  font-size: 17px;
}

.flow-head span {
  color: var(--text-soft);
  font-size: 13px;
}

.progress-list,
.chart-list,
.sidebar-list,
.docs-list,
.faq-list,
.contact-cards {
  display: grid;
  gap: 14px;
}

.progress-item,
.chart-row {
  display: grid;
  gap: 8px;
}

.progress-meta {
  margin-bottom: 0;
  font-size: 13px;
  color: var(--text-soft);
}

.progress-track {
  width: 100%;
  height: 10px;
  overflow: hidden;
  border-radius: 999px;
  background: rgba(11, 124, 255, 0.08);
}

.progress-track i {
  display: block;
  width: var(--progress);
  height: 100%;
  border-radius: inherit;
  transform: translateX(-110%);
  background: linear-gradient(90deg, var(--primary), var(--secondary));
  animation: fill-progress 1.2s ease forwards;
}

.mini-panels {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-top: 16px;
}

.mini-panel strong,
.contact-card strong {
  display: block;
  margin-top: 8px;
  font-size: 15px;
}

.trust {
  padding-top: 12px;
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.trust-card,
.feature-card,
.process-card {
  padding: 24px;
  border-radius: var(--radius-lg);
}

.trust-card strong {
  display: block;
  margin-bottom: 12px;
  font-size: 34px;
}

.section-heading,
.page-heading,
.about-hero {
  max-width: 760px;
  margin: 0 auto 44px;
  text-align: center;
}

.section-heading h2 {
  margin: 16px 0 14px;
  font-size: clamp(32px, 4vw, 48px);
  line-height: 1.16;
  letter-spacing: -0.04em;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
}

.feature-grid-3 {
  grid-template-columns: repeat(3, 1fr);
}

.feature-card,
.solution-shell,
.contact-form-shell,
.model-card {
  position: relative;
  overflow: hidden;
}

.feature-card::after,
.solution-shell::after,
.contact-form-shell::after,
.model-card::after {
  content: "";
  position: absolute;
  top: -60px;
  right: -60px;
  width: 180px;
  height: 180px;
  border-radius: 50%;
  pointer-events: none;
  background: radial-gradient(circle, rgba(11, 124, 255, 0.14), transparent 68%);
}

.feature-card h3,
.solution-copy h3,
.process-card h3,
.page-heading h1,
.about-hero h1,
.model-head h3 {
  margin: 0 0 12px;
}

.feature-icon {
  display: grid;
  place-items: center;
  width: 54px;
  height: 54px;
  margin-bottom: 18px;
  border-radius: 18px;
  color: #fff;
  font-weight: 700;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  box-shadow: 0 16px 32px rgba(11, 124, 255, 0.2);
}

.feature-card ul,
.solution-copy ul,
.docs-list {
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
  color: var(--text-soft);
}

.feature-card li,
.solution-copy li,
.docs-list li {
  display: flex;
  gap: 10px;
  align-items: flex-start;
}

.feature-card li::before,
.solution-copy li::before,
.docs-list li::before {
  content: "";
  width: 8px;
  height: 8px;
  margin-top: 8px;
  flex-shrink: 0;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  box-shadow: 0 0 0 6px rgba(11, 124, 255, 0.08);
}

.solution-shell {
  padding: 22px;
}

.solution-tabs {
  justify-content: flex-start;
  gap: 12px;
  margin-bottom: 22px;
  flex-wrap: wrap;
}

.solution-tab {
  min-height: 42px;
  color: var(--text-soft);
}

.solution-tab.is-active,
.filter-chip.is-active {
  color: #fff;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  box-shadow: 0 14px 30px rgba(11, 124, 255, 0.2);
}

.solution-content {
  position: relative;
}

.solution-panel {
  display: none;
  grid-template-columns: 1fr 280px;
  gap: 22px;
  align-items: center;
}

.solution-panel.is-active {
  display: grid;
}

.solution-card {
  width: 100%;
  padding: 24px;
  box-shadow: var(--shadow-md);
}

.accent-card {
  background: linear-gradient(180deg, rgba(11, 124, 255, 0.08), rgba(255, 255, 255, 0.94));
}

.solution-card strong {
  display: block;
  margin-bottom: 12px;
  color: var(--text-soft);
  font-size: 14px;
}

.solution-card em {
  display: block;
  margin-bottom: 12px;
  color: var(--primary-strong);
  font-size: 48px;
  font-style: normal;
  font-weight: 800;
}

.solution-card span {
  color: var(--text-soft);
  line-height: 1.8;
}

.cta-panel {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 28px;
}

.cta-panel h2 {
  margin: 16px 0 10px;
  font-size: clamp(28px, 3vw, 40px);
}

.page-heading h1,
.about-hero h1 {
  font-size: clamp(38px, 4vw, 58px);
}

.dashboard-layout,
.docs-layout,
.about-grid {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 24px;
  align-items: start;
}

.dashboard-sidebar,
.docs-sidebar {
  position: sticky;
  top: 104px;
}

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

.sidebar-list li {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid rgba(18, 58, 101, 0.07);
  color: var(--text-soft);
}

.sidebar-list li:last-child {
  border-bottom: 0;
}

.score-ring {
  display: flex;
  align-items: baseline;
  justify-content: center;
  width: 150px;
  height: 150px;
  margin: 12px auto;
  border-radius: 50%;
  background:
    radial-gradient(circle at center, rgba(255, 255, 255, 0.9) 52%, transparent 53%),
    conic-gradient(var(--primary) 0 78%, rgba(11, 124, 255, 0.1) 78% 100%);
}

.score-ring span,
.score-copy {
  color: var(--text-soft);
}

.dashboard-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.dashboard-panels {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 20px;
  margin-top: 20px;
}

.surface-panel {
  border-radius: var(--radius-lg);
}

.table-shell {
  overflow-x: auto;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
}

.data-table th,
.data-table td {
  padding: 14px 10px;
  border-bottom: 1px solid rgba(18, 58, 101, 0.07);
  text-align: left;
  white-space: nowrap;
}

.data-table th {
  color: var(--text-faint);
  font-size: 13px;
  font-weight: 600;
}

.data-table td {
  color: var(--text);
  font-size: 14px;
}

.table-status {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 0 12px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
}

.table-status.is-success {
  color: var(--success);
  background: rgba(15, 155, 118, 0.12);
}

.table-status.is-running {
  color: var(--primary-strong);
  background: rgba(11, 124, 255, 0.12);
}

.table-status.is-warn {
  color: var(--warning);
  background: rgba(218, 140, 23, 0.14);
}

.filter-bar {
  gap: 10px;
  margin-bottom: 20px;
}

.model-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.model-card {
  padding: 22px;
}

.model-head {
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 14px;
}

.model-head h3 {
  font-size: 20px;
}

.model-desc {
  margin-bottom: 18px;
  line-height: 1.9;
}

.docs-nav {
  display: grid;
  gap: 12px;
}

.docs-nav a {
  color: var(--text-soft);
  transition: color 0.25s ease, transform 0.25s ease;
}

.docs-nav a:hover {
  color: var(--text);
  transform: translateX(2px);
}

.docs-main {
  display: grid;
  gap: 20px;
}

.docs-card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

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

.docs-card strong {
  display: block;
  margin-bottom: 10px;
}

.code-block {
  overflow-x: auto;
  margin: 0;
  padding: 18px;
  border-radius: var(--radius-md);
  background: #0f1a28;
  color: #e6f0ff;
  line-height: 1.7;
  font-size: 13px;
}

.faq-list details {
  padding: 16px 18px;
  border-radius: var(--radius-md);
  background: var(--surface-muted);
  border: 1px solid rgba(18, 58, 101, 0.06);
}

.faq-list summary {
  cursor: pointer;
  font-weight: 600;
}

.faq-list p {
  margin: 12px 0 0;
}

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

.site-footer {
  padding: 28px 0 44px;
  background: rgba(255, 255, 255, 0.4);
  border-top: 1px solid rgba(20, 61, 108, 0.06);
}

.footer-shell {
  gap: 16px;
  flex-wrap: wrap;
}

.footer-shell strong {
  display: block;
  margin-bottom: 8px;
}

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

.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

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

@keyframes fill-progress {
  to {
    transform: translateX(0);
  }
}

@keyframes shine {
  0% {
    background-position: 0 center;
  }
  100% {
    background-position: 200% center;
  }
}

@keyframes float-orb {
  0%,
  100% {
    transform: translate3d(0, 0, 0);
  }
  50% {
    transform: translate3d(16px, -20px, 0);
  }
}

@media (max-width: 1180px) {
  .feature-grid-3,
  .model-grid,
  .dashboard-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .dashboard-panels,
  .docs-card-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 1080px) {
  .hero-layout,
  .solution-panel,
  .dashboard-layout,
  .docs-layout,
  .about-grid {
    grid-template-columns: 1fr;
  }

  .dashboard-sidebar,
  .docs-sidebar {
    position: static;
  }

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

  .feature-grid,
  .feature-grid-3,
  .docs-card-grid-2 {
    grid-template-columns: 1fr 1fr;
  }

  .mini-panels {
    grid-template-columns: 1fr;
  }

  .cta-panel {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 820px) {
  .desktop-nav,
  .desktop-only {
    display: none;
  }

  .menu-toggle {
    display: inline-block;
  }

  .hero,
  .page-hero-compact {
    padding-top: 48px;
  }

  .section {
    padding: 76px 0;
  }
}

@media (max-width: 640px) {
  .container {
    width: min(var(--container), calc(100% - 24px));
  }

  .hero-actions,
  .hero-points,
  .stats-row,
  .form-actions,
  .footer-links,
  .filter-bar,
  .cta-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .hero-actions .primary-btn,
  .hero-actions .ghost-btn,
  .form-actions .primary-btn,
  .form-actions .ghost-btn,
  .cta-actions .primary-btn,
  .cta-actions .ghost-btn {
    width: 100%;
  }

  .trust-grid,
  .feature-grid,
  .feature-grid-3,
  .model-grid,
  .dashboard-grid,
  .docs-card-grid,
  .docs-card-grid-2 {
    grid-template-columns: 1fr;
  }

  .dashboard-panel,
  .solution-shell,
  .trust-card,
  .feature-card,
  .process-card,
  .contact-info,
  .contact-form-shell,
  .sidebar-card,
  .surface-panel,
  .model-card,
  .cta-panel {
    padding: 20px;
  }

  .solution-tabs {
    display: grid;
    grid-template-columns: 1fr;
  }

  .solution-tab {
    justify-content: center;
  }
}