<!-- 文件路径：assets/css/style.css -->
:root {
  --color-primary: #1e3a8a;
  --color-primary-light: #3b82f6;
  --color-accent: #f97316;
  --color-bg: #f9fafb;
  --color-surface: #ffffff;
  --color-surface-alt: #eff6ff;
  --color-text: #111827;
  --color-text-soft: #4b5563;
  --color-text-inverse: #f9fafb;
  --color-border: #dbe3ef;
  --color-border-strong: #bfd0ea;
  --color-success: #0f766e;
  --color-shadow: 0 16px 40px rgba(15, 23, 42, 0.08);
  --color-shadow-soft: 0 10px 24px rgba(15, 23, 42, 0.05);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --radius-xl: 28px;
  --container: 1180px;
  --container-wide: 1280px;
  --header-height: 80px;
  --transition: 0.28s ease;
  --font-heading: "Inter", "Montserrat", Arial, sans-serif;
  --font-body: "Roboto", "Open Sans", Arial, sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body,
h1,
h2,
h3,
h4,
h5,
h6,
p,
ul,
ol,
figure,
blockquote {
  margin: 0;
}

body {
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.65;
  min-width: 320px;
}

img {
  max-width: 100%;
  display: block;
  border: 0;
}

a {
  color: var(--color-primary-light);
  text-decoration: none;
  transition: color var(--transition), background-color var(--transition), border-color var(--transition), opacity var(--transition);
}

a:hover {
  color: var(--color-primary);
}

button,
input,
select,
textarea {
  font: inherit;
}

button {
  cursor: pointer;
  border: 0;
  background: none;
}

ul,
ol {
  padding-left: 1.2rem;
}

main {
  display: block;
}

section {
  position: relative;
}

.container,
.container-wide {
  width: min(100% - 2rem, var(--container));
  margin: 0 auto;
}

.container-wide {
  width: min(100% - 2rem, var(--container-wide));
}

.section {
  padding: 84px 0;
}

.section-sm {
  padding: 56px 0;
}

.section-lg {
  padding: 110px 0;
}

.section-dark {
  background: linear-gradient(135deg, #11224d 0%, #1e3a8a 55%, #2447a8 100%);
  color: var(--color-text-inverse);
}

.section-dark p,
.section-dark li,
.section-dark .section-eyebrow,
.section-dark .section-intro {
  color: rgba(249, 250, 251, 0.88);
}

.section-muted {
  background: linear-gradient(180deg, #f8fbff 0%, #eef4fb 100%);
}

.stack-xs > * + * {
  margin-top: 0.5rem;
}

.stack-sm > * + * {
  margin-top: 0.875rem;
}

.stack-md > * + * {
  margin-top: 1.25rem;
}

.stack-lg > * + * {
  margin-top: 1.75rem;
}

.stack-xl > * + * {
  margin-top: 2.5rem;
}

.grid {
  display: grid;
  gap: 1.5rem;
}

.grid-2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.grid-3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.grid-4 {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.split {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 2rem;
  align-items: center;
}

.split-reverse {
  grid-template-columns: 0.95fr 1.05fr;
}

.content-narrow {
  max-width: 760px;
}

.text-center {
  text-align: center;
}

.text-right {
  text-align: right;
}

.eyebrow,
.section-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1rem;
  padding: 0.5rem 0.875rem;
  border-radius: 999px;
  background: rgba(59, 130, 246, 0.1);
  color: var(--color-primary);
  font-size: 0.86rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 2vw + 1rem, 3rem);
  line-height: 1.12;
  letter-spacing: -0.03em;
  margin-bottom: 1rem;
}

.section-intro {
  max-width: 720px;
  color: var(--color-text-soft);
  font-size: 1.02rem;
}

h1,
h2,
h3,
h4 {
  font-family: var(--font-heading);
  color: var(--color-text);
  letter-spacing: -0.03em;
}

h1 {
  font-size: clamp(2.5rem, 4vw, 4.5rem);
  line-height: 1.05;
}

h2 {
  font-size: clamp(1.95rem, 2vw + 1rem, 3rem);
  line-height: 1.12;
}

h3 {
  font-size: clamp(1.2rem, 1vw + 1rem, 1.65rem);
  line-height: 1.24;
}

h4 {
  font-size: 1.05rem;
  line-height: 1.35;
}

p {
  color: var(--color-text-soft);
  font-size: 1rem;
}

.lead {
  font-size: 1.12rem;
  color: #1f2937;
}

.small {
  font-size: 0.92rem;
}

strong {
  color: var(--color-text);
}

.list-clean {
  list-style: none;
  padding-left: 0;
}

.list-check li,
.list-arrow li {
  position: relative;
  padding-left: 1.5rem;
  margin-bottom: 0.75rem;
  color: var(--color-text-soft);
}

.list-check li::before,
.list-arrow li::before {
  position: absolute;
  left: 0;
  top: 0.1rem;
  font-weight: 800;
  color: var(--color-primary-light);
}

.list-check li::before {
  content: "✓";
}

.list-arrow li::before {
  content: "→";
}

.kicker {
  color: var(--color-primary);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.82rem;
}

.btn-group {
  display: flex;
  flex-wrap: wrap;
  gap: 0.875rem;
}

.btn,
.button-link,
.submit-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  min-height: 48px;
  padding: 0.85rem 1.4rem;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  font-weight: 700;
  line-height: 1;
  text-align: center;
  transition: transform var(--transition), box-shadow var(--transition), background-color var(--transition), color var(--transition), border-color var(--transition);
}

.btn:hover,
.button-link:hover,
.submit-btn:hover {
  transform: translateY(-1px);
}

.btn-primary,
.submit-btn {
  background: var(--color-accent);
  color: #0f172a;
  box-shadow: 0 12px 24px rgba(249, 115, 22, 0.28);
}

.btn-primary:hover,
.submit-btn:hover {
  color: #ffffff;
  background: #ea6a0b;
}

.section-dark .btn-primary,
.site-footer .btn-primary {
  color: #ffffff;
  text-shadow: 0 1px 2px rgba(0,0,0,0.2);
}

.hero .btn-primary {
  color: #ffffff;
  text-shadow: 0 1px 2px rgba(0,0,0,0.25);
}

.hero .btn-secondary {
  color: #ffffff;
  border-color: #ffffff;
}

.btn-secondary {
  background: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary-light);
}

.btn-secondary:hover {
  background: rgba(59, 130, 246, 0.08);
  color: var(--color-primary);
}

.hero h1,
.hero p,
.hero .eyebrow {
  color: #ffffff !important;
}

.hero p {
  color: rgba(255,255,255,0.9) !important;
}

.btn-light {
  background: #ffffff;
  color: var(--color-primary);
  border-color: rgba(255, 255, 255, 0.7);
}

.btn-light:hover {
  color: var(--color-primary);
  background: #f5f8ff;
}

.btn-text {
  color: var(--color-primary);
  padding-left: 0;
  padding-right: 0;
  min-height: auto;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.42rem 0.8rem;
  border-radius: 999px;
  background: rgba(30, 58, 138, 0.08);
  color: var(--color-primary);
  font-size: 0.82rem;
  font-weight: 700;
}

.card,
.card-dark,
.card-light {
  border-radius: var(--radius-md);
  padding: 1.5rem;
  box-shadow: var(--color-shadow-soft);
  border: 1px solid var(--color-border);
}

.card {
  background: var(--color-surface);
  color: var(--color-text);
}

.card p,
.card li {
  color: var(--color-text-soft);
}

.card-dark {
  background: linear-gradient(160deg, #0f1f47 0%, #18377f 100%);
  border-color: rgba(255, 255, 255, 0.08);
  color: var(--color-text-inverse);
}

.card-dark h3,
.card-dark h4,
.card-dark strong,
.card-dark p,
.card-dark li,
.card-dark .small,
.card-dark .meta {
  color: var(--color-text-inverse);
}

.card-light {
  background: #f8fbff;
  border-color: var(--color-border-strong);
  color: var(--color-text);
}

.card-light p,
.card-light li,
.card-light .meta {
  color: var(--color-text-soft);
}

.card-hover {
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.card-hover:hover {
  transform: translateY(-6px);
  box-shadow: var(--color-shadow);
  border-color: #c5d7f3;
}

.icon-box {
  width: 52px;
  height: 52px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 14px;
  background: rgba(59, 130, 246, 0.12);
  color: var(--color-primary);
  font-weight: 800;
  font-size: 1.1rem;
  margin-bottom: 1rem;
}

.metric {
  padding: 1.2rem;
  border-radius: var(--radius-md);
  background: #ffffff;
  border: 1px solid var(--color-border);
  box-shadow: var(--color-shadow-soft);
}

.metric-value {
  display: block;
  font-size: clamp(1.8rem, 2vw, 2.6rem);
  font-family: var(--font-heading);
  color: var(--color-primary);
  font-weight: 800;
  line-height: 1.1;
}

.metric-label {
  display: block;
  margin-top: 0.5rem;
  color: var(--color-text-soft);
  font-size: 0.95rem;
}

.hero {
  min-height: clamp(620px, 82vh, 820px);
  display: flex;
  align-items: center;
  color: var(--color-text-inverse);
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.hero-overlay,
.banner-overlay {
  position: relative;
  isolation: isolate;
}

.hero-overlay::before,
.banner-overlay::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(8, 15, 34, 0.84) 0%, rgba(8, 15, 34, 0.56) 42%, rgba(8, 15, 34, 0.28) 100%),
    linear-gradient(180deg, rgba(30, 58, 138, 0.08), rgba(30, 58, 138, 0.18));
  z-index: -1;
}

.hero .container-wide {
  padding-top: calc(var(--header-height) + 2rem);
  padding-bottom: 4rem;
}

.hero-content {
  max-width: 700px;
}

.hero h1,
.hero h2,
.hero p,
.hero li,
.hero .eyebrow {
  color: var(--color-text-inverse);
}

.hero-points {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.875rem;
  margin: 1.75rem 0 2rem;
}

.hero-point {
  padding: 1rem;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(6px);
}

.hero-point strong {
  display: block;
  color: #ffffff;
  font-size: 1.05rem;
}

.hero-point span {
  color: rgba(255, 255, 255, 0.86);
  font-size: 0.92rem;
}

.page-hero {
  padding: calc(var(--header-height) + 3rem) 0 4.5rem;
  background: linear-gradient(180deg, #eff5ff 0%, #f9fbff 100%);
}

.page-hero.has-bg {
  color: var(--color-text-inverse);
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.page-hero.has-bg::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(17, 34, 77, 0.82) 0%, rgba(30, 58, 138, 0.55) 100%);
}

.page-hero.has-bg > .container {
  position: relative;
  z-index: 1;
}

.page-hero.has-bg h1,
.page-hero.has-bg p,
.page-hero.has-bg .breadcrumb,
.page-hero.has-bg .eyebrow {
  color: var(--color-text-inverse);
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin-bottom: 1rem;
  font-size: 0.92rem;
  color: var(--color-text-soft);
}

.breadcrumb a {
  color: inherit;
}

.logo-strip {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 1rem;
  align-items: center;
}

.logo-item {
  min-height: 78px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  background: #ffffff;
  border: 1px solid var(--color-border);
  color: var(--color-text-soft);
  font-weight: 700;
  box-shadow: var(--color-shadow-soft);
}

.image-frame {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-lg);
  background: #dfe8f7;
  min-height: 260px;
}

.image-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.image-frame.tall {
  min-height: 420px;
}

.image-frame.short {
  min-height: 220px;
}

.image-frame.video-frame::after {
  content: "▶";
  position: absolute;
  inset: auto auto 1rem 1rem;
  width: 58px;
  height: 58px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: rgba(17, 24, 39, 0.78);
  color: #ffffff;
  font-size: 1.2rem;
}

.media-grid {
  display: grid;
  grid-template-columns: 1.3fr 0.7fr;
  gap: 1rem;
}

.media-grid .stack-md {
  height: 100%;
}

.product-card {
  display: flex;
  flex-direction: column;
  height: 100%;
  overflow: hidden;
  padding: 0;
}

.product-card .card-body {
  padding: 1.35rem 1.35rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
  flex: 1;
}

.price-tag {
  display: inline-flex;
  align-items: center;
  font-weight: 800;
  color: var(--color-primary);
}

.table-wrap {
  overflow-x: auto;
  border-radius: var(--radius-md);
  box-shadow: var(--color-shadow-soft);
}

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 640px;
  background: #ffffff;
}

th,
td {
  padding: 1rem 1rem;
  text-align: left;
  border-bottom: 1px solid var(--color-border);
  vertical-align: top;
}

th {
  background: #eef4ff;
  color: var(--color-primary);
  font-size: 0.95rem;
  font-weight: 800;
}

td {
  color: var(--color-text-soft);
}

.table-note {
  margin-top: 0.75rem;
  color: var(--color-text-soft);
  font-size: 0.92rem;
}

.timeline {
  position: relative;
  display: grid;
  gap: 1.2rem;
}

.timeline::before {
  content: "";
  position: absolute;
  left: 21px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(180deg, #bfdbfe, #3b82f6);
}

.timeline-item {
  position: relative;
  padding-left: 4rem;
}

.timeline-item::before {
  content: "";
  position: absolute;
  left: 12px;
  top: 0.6rem;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: #ffffff;
  border: 5px solid var(--color-primary-light);
  box-shadow: 0 0 0 5px rgba(59, 130, 246, 0.12);
}

.process-steps {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 1rem;
}

.process-step {
  position: relative;
}

.process-step .step-number {
  width: 42px;
  height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--color-accent);
  color: #ffffff;
  font-weight: 800;
  margin-bottom: 1rem;
}

.process-step:not(:last-child)::after {
  content: "";
  position: absolute;
  top: 20px;
  left: calc(100% - 0.25rem);
  width: calc(100% - 1rem);
  height: 2px;
  background: linear-gradient(90deg, rgba(249, 115, 22, 0.5), rgba(59, 130, 246, 0.35));
}

.tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

.tab-btn {
  min-height: 44px;
  padding: 0.8rem 1.05rem;
  border-radius: 999px;
  border: 1px solid var(--color-border-strong);
  background: #ffffff;
  color: var(--color-primary);
  font-weight: 700;
}

.tab-btn.active,
.tab-btn:hover {
  background: var(--color-primary);
  color: #ffffff;
  border-color: var(--color-primary);
}

.tab-panel {
  display: none;
}

.tab-panel.active {
  display: block;
}

.accordion {
  display: grid;
  gap: 1rem;
}

.faq-item {
  overflow: hidden;
}

.faq-question {
  width: 100%;
  padding: 1.25rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  text-align: left;
  font-weight: 700;
  color: var(--color-text);
}

.faq-question::after {
  content: "+";
  flex: 0 0 auto;
  width: 28px;
  height: 28px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: rgba(59, 130, 246, 0.1);
  color: var(--color-primary);
  font-size: 1.2rem;
  transition: transform var(--transition), background-color var(--transition);
}

.faq-item.open .faq-question::after {
  content: "–";
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease;
}

.faq-answer-inner {
  padding: 0 1.25rem 1.25rem;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.94);
  border-bottom: 1px solid rgba(219, 227, 239, 0.95);
  backdrop-filter: blur(12px);
}

.site-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: var(--header-height);
  gap: 1rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.85rem;
  color: var(--color-text);
  font-weight: 800;
}

.brand-logo {
  height: 64px;         
  width: auto;
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: none;
  box-shadow: none;
  overflow: hidden;
  padding: 0;
}

.brand-logo img {
  height: 100%;
  width: auto;
  object-fit: contain;
  display: block;
}

.site-footer .brand-logo {
  height: 72px;
}

.brand-text {
  display: flex;
  flex-direction: column;
}

.brand-text strong {
  font-size: 0.98rem;
  line-height: 1.1;
}

.brand-text span {
  color: var(--color-text-soft);
  font-size: 0.8rem;
  font-weight: 600;
}

.nav-wrap {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.site-nav > ul {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 0.2rem;
  padding: 0;
  margin: 0;
}

.site-nav a,
.nav-toggle,
.dropdown-toggle {
  font-weight: 700;
}

.site-nav a,
.dropdown-toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  min-height: 44px;
  padding: 0.65rem 0.95rem;
  color: var(--color-text);
  border-radius: 10px;
}

.site-nav a:hover,
.dropdown-toggle:hover,
.site-nav .active > a,
.site-nav a.active,
.dropdown.active > .dropdown-toggle {
  color: var(--color-primary);
  background: rgba(59, 130, 246, 0.08);
}

.nav-cta {
  margin-left: 0.5rem;
}

.dropdown {
  position: relative;
}

.dropdown-menu {
  position: absolute;
  top: calc(100% + 0.75rem);
  left: 0;
  min-width: 240px;
  padding: 0.65rem;
  border-radius: 16px;
  background: #ffffff;
  border: 1px solid var(--color-border);
  box-shadow: var(--color-shadow);
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: opacity var(--transition), transform var(--transition), visibility var(--transition);
}

.dropdown:hover .dropdown-menu,
.dropdown.open .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown-menu a {
  display: block;
  padding: 0.85rem 0.9rem;
  border-radius: 10px;
}

.mobile-only {
  display: none;
}

.nav-toggle {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  border: 1px solid var(--color-border);
  color: var(--color-primary);
  background: #ffffff;
}

.nav-toggle .bar {
  display: block;
  width: 20px;
  height: 2px;
  margin: 4px auto;
  background: currentColor;
  transition: transform var(--transition), opacity var(--transition);
}

body.menu-open {
  overflow: hidden;
}

.top-contact {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
  color: var(--color-text-soft);
  font-size: 0.92rem;
}

.top-contact strong,
.top-contact a {
  color: var(--color-text);
}

.site-footer {
  background: #0e1b3d;
  color: rgba(255, 255, 255, 0.9);
}

.footer-top {
  padding: 72px 0 36px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr repeat(4, minmax(0, 1fr));
  gap: 1.5rem;
}

.footer-brand p,
.footer-column a,
.footer-column li,
.footer-bottom,
.footer-bottom a {
  color: rgba(255, 255, 255, 0.78);
}

.footer-column h3 {
  color: #ffffff;
  font-size: 1rem;
  margin-bottom: 1rem;
}

.footer-column ul {
  list-style: none;
  padding: 0;
}

.footer-column li + li {
  margin-top: 0.7rem;
}

.footer-column a:hover,
.footer-bottom a:hover {
  color: #ffffff;
}

.footer-contact-item {
  display: flex;
  gap: 0.7rem;
  align-items: flex-start;
}

.footer-bottom {
  padding: 1.25rem 0 1.75rem;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  font-size: 0.92rem;
}

.cta-banner {
  padding: 2rem;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, #17367d 0%, #2856bf 100%);
  color: var(--color-text-inverse);
  box-shadow: var(--color-shadow);
}

.cta-banner h2,
.cta-banner p {
  color: var(--color-text-inverse);
}

.notice,
.inline-note {
  padding: 1rem 1.1rem;
  border-radius: var(--radius-md);
  background: rgba(59, 130, 246, 0.08);
  border-left: 4px solid var(--color-primary-light);
}

.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
  margin-bottom: 2rem;
}

.filter-chip {
  min-height: 42px;
  padding: 0.7rem 1rem;
  border-radius: 999px;
  border: 1px solid var(--color-border-strong);
  background: #ffffff;
  color: var(--color-primary);
  font-weight: 700;
}

.filter-chip.active,
.filter-chip:hover {
  background: var(--color-primary);
  color: #ffffff;
  border-color: var(--color-primary);
}

.form-panel {
  padding: 1.5rem;
}

form {
  display: grid;
  gap: 1rem;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

label {
  display: block;
  margin-bottom: 0.45rem;
  color: var(--color-text);
  font-weight: 700;
  font-size: 0.95rem;
}

input,
select,
textarea {
  width: 100%;
  padding: 0.9rem 1rem;
  border-radius: 10px;
  border: 1px solid var(--color-border-strong);
  background: #ffffff;
  color: var(--color-text);
  transition: border-color var(--transition), box-shadow var(--transition);
}

input:focus,
select:focus,
textarea:focus {
  outline: none;
  border-color: var(--color-primary-light);
  box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.14);
}

textarea {
  min-height: 140px;
  resize: vertical;
}

.form-help {
  font-size: 0.9rem;
  color: var(--color-text-soft);
}

.contact-list {
  display: grid;
  gap: 1rem;
}

.contact-card {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.testimonial {
  position: relative;
  padding-top: 2rem;
}

.testimonial::before {
  content: "“";
  position: absolute;
  top: -0.2rem;
  left: 0;
  font-size: 4.2rem;
  line-height: 1;
  color: rgba(59, 130, 246, 0.18);
  font-family: Georgia, serif;
}

.meta {
  color: var(--color-text-soft);
  font-size: 0.93rem;
}

.pill-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  list-style: none;
  padding: 0;
}

.pill-list li {
  padding: 0.55rem 0.85rem;
  border-radius: 999px;
  background: rgba(59, 130, 246, 0.1);
  color: var(--color-primary);
  font-size: 0.9rem;
  font-weight: 700;
}

.cta-inline {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.9rem;
}

.highlight-box {
  padding: 1.4rem;
  border-radius: var(--radius-md);
  background: linear-gradient(180deg, #ffffff, #f7fbff);
  border: 1px solid var(--color-border);
  box-shadow: var(--color-shadow-soft);
}

.stat-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.empty-space {
  height: 0.5rem;
}

@media (max-width: 1200px) {
  .process-steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .process-step:not(:last-child)::after {
    display: none;
  }

  .footer-grid {
    grid-template-columns: 1.2fr repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 992px) {
  :root {
    --header-height: 74px;
  }

  .grid-4 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .grid-3,
  .grid-2,
  .split,
  .split-reverse,
  .media-grid,
  .footer-grid,
  .form-grid,
  .stat-grid,
  .hero-points,
  .logo-strip {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: 680px;
  }

  .site-header-inner {
    position: relative;
  }

  .mobile-only {
    display: inline-flex;
  }

  .nav-wrap {
    position: absolute;
    top: calc(100% + 0.75rem);
    left: 0;
    right: 0;
    display: block;
    padding: 1rem;
    border-radius: 18px;
    background: #ffffff;
    border: 1px solid var(--color-border);
    box-shadow: var(--color-shadow);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: opacity var(--transition), transform var(--transition), visibility var(--transition);
  }

  body.menu-open .nav-wrap {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }

  .site-nav > ul {
    flex-direction: column;
    align-items: stretch;
  }

  .site-nav a,
  .dropdown-toggle {
    width: 100%;
    justify-content: space-between;
  }

  .dropdown-menu {
    position: static;
    min-width: 100%;
    margin-top: 0.5rem;
    padding: 0.5rem 0 0.25rem;
    box-shadow: none;
    border: 0;
    border-top: 1px solid var(--color-border);
    border-radius: 0;
    opacity: 1;
    visibility: visible;
    transform: none;
    display: none;
  }

  .dropdown.open .dropdown-menu {
    display: block;
  }

  .nav-cta {
    margin: 1rem 0 0;
  }

  .footer-top {
    padding-top: 60px;
  }
}

@media (max-width: 768px) {
  .section,
  .section-lg {
    padding: 68px 0;
  }

  .section-sm {
    padding: 48px 0;
  }

  .grid-4,
  .process-steps {
    grid-template-columns: 1fr;
  }

  .page-hero {
    padding-top: calc(var(--header-height) + 2.25rem);
    padding-bottom: 3.5rem;
  }

  .hero .container-wide {
    padding-bottom: 3rem;
  }

  .btn-group,
  .cta-inline,
  .filter-bar {
    flex-direction: column;
    align-items: stretch;
  }

  .btn,
  .button-link,
  .submit-btn,
  .filter-chip,
  .tab-btn {
    width: 100%;
  }

  th,
  td {
    padding: 0.9rem 0.85rem;
  }

  .timeline-item {
    padding-left: 3.25rem;
  }

  .timeline::before {
    left: 16px;
  }

  .timeline-item::before {
    left: 7px;
  }
}

@media (max-width: 576px) {
  .container,
  .container-wide {
    width: min(100% - 1.25rem, var(--container));
  }

  .section-title,
  h2 {
    font-size: clamp(1.7rem, 8vw, 2.3rem);
  }

  h1 {
    font-size: clamp(2.2rem, 10vw, 3rem);
  }

  .card,
  .card-dark,
  .card-light,
  .cta-banner,
  .form-panel {
    padding: 1.2rem;
  }

  .hero-point {
    padding: 0.9rem;
  }

  .brand-text span {
    display: none;
  }
}
