:root {
  --blue: #246bfd;
  --sky: #4cc5ef;
  --blue-soft: #eaf3ff;
  --teal: #20b8a6;
  --orange: #ff9f43;
  --ink: #172033;
  --text: #4b5565;
  --muted: #748094;
  --page: #f7f9fc;
  --white: #ffffff;
  --line: #e6eaf0;
  --footer: #203a5f;
  --shadow: 0 20px 55px rgba(30, 55, 90, 0.12);
  --container: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  overflow-x: hidden;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  overflow-x: hidden;
  color: var(--text);
  background: var(--white);
  font-family: "Inter", "Noto Sans TC", "Microsoft JhengHei", sans-serif;
  font-size: 17px;
  line-height: 1.8;
}

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

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

a:focus-visible,
button:focus-visible {
  outline: 3px solid rgba(76, 197, 239, 0.55);
  outline-offset: 3px;
}

p,
h1,
h2,
h3 {
  margin: 0;
}

h1,
h2,
h3 {
  color: var(--ink);
  line-height: 1.22;
  letter-spacing: 0;
}

h1 {
  font-size: 62px;
  font-weight: 900;
}

h2 {
  font-size: 36px;
  font-weight: 850;
}

h3 {
  font-size: 20px;
  font-weight: 850;
}

.skip-link {
  position: absolute;
  top: 12px;
  left: 12px;
  z-index: 30;
  padding: 10px 14px;
  color: var(--white);
  background: var(--blue);
  border-radius: 8px;
  transform: translateY(-140%);
  transition: transform 0.2s ease;
}

.skip-link:focus {
  transform: translateY(0);
}

.container {
  width: min(100% - 48px, var(--container));
  margin: 0 auto;
}

.section {
  padding: 96px 0;
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  color: var(--white);
  transition: background 0.22s ease, box-shadow 0.22s ease, color 0.22s ease;
}

.site-header.is-scrolled,
.site-header:focus-within {
  color: var(--ink);
  background: rgba(255, 255, 255, 0.96);
  box-shadow: 0 10px 28px rgba(23, 32, 51, 0.1);
  backdrop-filter: blur(16px);
}

.header-inner {
  min-height: 94px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 26px;
}

.brand {
  display: inline-flex;
  align-items: center;
}

.brand img {
  width: 168px;
  height: auto;
  filter: drop-shadow(0 8px 18px rgba(0, 0, 0, 0.18));
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 4px;
  color: inherit;
  font-size: 15px;
  font-weight: 800;
}

.site-nav a {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  padding: 8px 13px;
  border-radius: 6px;
}

.site-nav a:hover,
.nav-dropdown:focus-within > .nav-dropdown-toggle {
  color: var(--sky);
}

.nav-dropdown {
  position: relative;
}

.nav-dropdown-toggle::after {
  content: "";
  width: 0;
  height: 0;
  margin-left: 7px;
  border-left: 4px solid transparent;
  border-right: 4px solid transparent;
  border-top: 5px solid currentColor;
}

.nav-submenu {
  position: absolute;
  top: calc(100% + 10px);
  left: 50%;
  min-width: 190px;
  padding: 10px;
  color: var(--ink);
  background: var(--white);
  border: 1px solid var(--line);
  box-shadow: 0 18px 44px rgba(23, 32, 51, 0.16);
  opacity: 0;
  pointer-events: none;
  transform: translate(-50%, 8px);
  transition: opacity 0.18s ease, transform 0.18s ease;
}

.nav-submenu::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: -12px;
  height: 12px;
}

.nav-dropdown:hover .nav-submenu,
.nav-dropdown:focus-within .nav-submenu {
  opacity: 1;
  pointer-events: auto;
  transform: translate(-50%, 0);
}

.nav-submenu a {
  width: 100%;
  min-height: 42px;
  justify-content: center;
  color: var(--ink);
  white-space: nowrap;
}

.nav-submenu a:hover {
  color: var(--white);
  background: var(--blue);
}

.site-nav .nav-cta {
  margin-left: 10px;
  color: var(--ink);
  background: var(--white);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.14);
}

.site-header.is-scrolled .site-nav .nav-cta,
.site-header:focus-within .site-nav .nav-cta {
  color: var(--white);
  background: var(--blue);
}

.menu-toggle {
  display: none;
  width: 46px;
  height: 46px;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
  padding: 0;
  background: rgba(255, 255, 255, 0.96);
  border: 1px solid rgba(255, 255, 255, 0.36);
  border-radius: 10px;
}

.menu-toggle span {
  width: 20px;
  height: 2px;
  background: currentColor;
  border-radius: 999px;
}

.hero-sofbox {
  position: relative;
  min-height: 780px;
  display: grid;
  align-items: center;
  padding: 150px 0 220px;
  overflow: hidden;
  isolation: isolate;
}

.page-hero {
  position: relative;
  min-height: 520px;
  display: grid;
  align-items: center;
  padding: 140px 0 96px;
  overflow: hidden;
  isolation: isolate;
}

.page-hero .hero-bg {
  background-image:
    linear-gradient(90deg, rgba(18, 22, 32, 0.84), rgba(18, 22, 32, 0.70) 48%, rgba(18, 22, 32, 0.52)),
    url("/assets/images/hero-business-tech.jpg");
}

.page-hero .custom-hero-bg {
  background-image:
    linear-gradient(90deg, rgba(18, 22, 32, 0.88), rgba(18, 22, 32, 0.62) 46%, rgba(18, 22, 32, 0.18)),
    var(--hero-image);
}

.page-hero .container {
  position: relative;
  z-index: 1;
}

.page-hero h1,
.page-hero p {
  color: var(--white);
}

.page-hero h1 {
  max-width: 920px;
}

.page-hero p:not(.eyebrow) {
  max-width: 760px;
  margin-top: 22px;
  color: rgba(255, 255, 255, 0.88);
  font-size: 19px;
  font-weight: 600;
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 18px;
  color: rgba(255, 255, 255, 0.78);
  font-size: 14px;
  font-weight: 800;
}

.breadcrumb a:hover {
  color: var(--sky);
}

.content-section {
  background: var(--white);
}

.content-narrow {
  max-width: 860px;
  margin: 0 auto;
}

.lead-copy {
  color: var(--text);
  font-size: 19px;
}

.grid-2,
.grid-3,
.grid-4 {
  display: grid;
  gap: 24px;
}

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

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

.grid-4 {
  grid-template-columns: repeat(4, 1fr);
}

.page-card {
  min-height: 100%;
  padding: 30px;
  background: var(--white);
  border: 1px solid var(--line);
  box-shadow: 0 12px 36px rgba(30, 55, 90, 0.08);
}

.page-card.highlight {
  border-top: 5px solid var(--sky);
}

.page-card .num,
.page-card .tag {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 44px;
  min-height: 34px;
  margin-bottom: 18px;
  padding: 5px 12px;
  color: var(--white);
  background: var(--sky);
  border-radius: 999px;
  font-size: 13px;
  font-weight: 900;
}

.page-card p,
.page-card li {
  color: var(--muted);
}

.page-card p {
  margin-top: 14px;
}

.page-card ul {
  display: grid;
  gap: 8px;
  margin: 16px 0 0;
  padding-left: 20px;
}

.page-card a {
  display: inline-flex;
  margin-top: 22px;
  color: var(--sky);
  font-weight: 900;
}

.page-list {
  display: grid;
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-list li {
  position: relative;
  padding-left: 28px;
}

.page-list li::before {
  content: "";
  position: absolute;
  top: 13px;
  left: 0;
  width: 10px;
  height: 10px;
  background: var(--sky);
  border-radius: 50%;
}

.soft-band {
  background: var(--page);
}

.solution-stack {
  display: grid;
  gap: 14px;
}

.solution-stack div {
  display: grid;
  grid-template-columns: 78px 1fr;
  align-items: center;
  gap: 18px;
  padding: 20px 22px;
  background: var(--white);
  border: 1px solid var(--line);
  box-shadow: 0 14px 38px rgba(30, 55, 90, 0.08);
}

.solution-stack strong {
  color: var(--sky);
  font-size: 28px;
  line-height: 1;
}

.solution-stack span {
  color: var(--ink);
  font-weight: 900;
}

.solution-nav-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.solution-nav-card,
.scenario-card,
.module-card {
  min-height: 100%;
  padding: 28px;
  background: var(--white);
  border: 1px solid var(--line);
  box-shadow: 0 14px 38px rgba(30, 55, 90, 0.08);
}

.solution-nav-card {
  display: flex;
  flex-direction: column;
}

.solution-nav-card .num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 46px;
  height: 34px;
  margin-bottom: 18px;
  color: var(--white);
  background: var(--sky);
  border-radius: 999px;
  font-size: 13px;
  font-weight: 900;
}

.solution-nav-card p,
.scenario-card p,
.module-card p {
  color: var(--muted);
}

.solution-nav-card p {
  margin-top: 14px;
}

.solution-nav-card a {
  display: inline-flex;
  margin-top: auto;
  padding-top: 22px;
  color: var(--sky);
  font-weight: 900;
}

.mini-tags,
.integration-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.mini-tags {
  margin: 18px 0 0;
}

.mini-tags span,
.integration-strip span {
  display: inline-flex;
  align-items: center;
  min-height: 31px;
  padding: 6px 12px;
  color: #15506c;
  background: rgba(76, 197, 239, 0.14);
  border-radius: 999px;
  font-size: 13px;
  font-weight: 900;
}

.scenario-grid,
.module-grid,
.solution-detail-grid {
  display: grid;
  gap: 24px;
}

.scenario-grid {
  grid-template-columns: repeat(4, 1fr);
}

.module-grid {
  grid-template-columns: repeat(4, 1fr);
}

.solution-detail-grid {
  grid-template-columns: 1.05fr 0.95fr;
}

.scenario-card {
  position: relative;
}

.scenario-card h3,
.module-card h3 {
  margin-bottom: 12px;
}

.checkmark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  margin-bottom: 16px;
  color: var(--white);
  background: var(--teal);
  border-radius: 50%;
  font-weight: 900;
}

.module-card {
  border-top: 5px solid var(--sky);
}

.accent-card {
  background: linear-gradient(135deg, #172033 0%, #1f3d62 100%);
  border-color: transparent;
}

.accent-card h2,
.accent-card li,
.accent-card p {
  color: var(--white);
}

.accent-card .tag {
  background: var(--orange);
}

.integration-strip {
  margin-top: 22px;
}

.solution-flow {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: solution-step;
}

.solution-flow li {
  position: relative;
  min-height: 190px;
  padding: 30px 24px;
  background: var(--white);
  border: 1px solid var(--line);
  box-shadow: 0 14px 38px rgba(30, 55, 90, 0.08);
  counter-increment: solution-step;
}

.solution-flow li::before {
  content: counter(solution-step, decimal-leading-zero);
  display: inline-flex;
  margin-bottom: 22px;
  color: var(--sky);
  font-size: 34px;
  font-weight: 900;
  line-height: 1;
}

.solution-flow strong,
.solution-flow span {
  display: block;
}

.solution-flow strong {
  color: var(--ink);
  font-size: 20px;
}

.solution-flow span {
  margin-top: 10px;
  color: var(--muted);
}

.solution-flow p {
  margin-top: 10px;
  color: var(--muted);
}

.warranty-flow li {
  min-height: 220px;
}

.product-hero-detail .image-placeholder {
  min-height: 520px;
}

.product-image-frame {
  margin: 0;
  overflow: hidden;
  background: var(--ink);
  border: 10px solid var(--white);
  box-shadow: 0 18px 44px rgba(30, 55, 90, 0.14);
}

.product-image-frame img {
  display: block;
  width: 100%;
  height: auto;
}

.product-aside .product-image-frame {
  aspect-ratio: 4 / 3;
}

.product-aside .product-image-frame img {
  height: 100%;
  object-fit: cover;
}

.image-placeholder {
  display: grid;
  place-items: center;
  min-height: 360px;
  padding: 32px;
  color: var(--ink);
  text-align: center;
  background:
    linear-gradient(135deg, rgba(36, 107, 253, 0.08), rgba(76, 197, 239, 0.16)),
    repeating-linear-gradient(45deg, rgba(23, 32, 51, 0.06) 0 12px, rgba(255, 255, 255, 0.36) 12px 24px);
  border: 2px dashed rgba(36, 107, 253, 0.36);
  box-shadow: 0 18px 44px rgba(30, 55, 90, 0.1);
}

.image-placeholder strong,
.image-placeholder span {
  display: block;
}

.image-placeholder strong {
  font-size: 25px;
}

.image-placeholder span {
  margin-top: 10px;
  color: var(--muted);
  font-weight: 900;
}

.product-spec-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 44px;
  align-items: start;
}

.product-aside {
  display: grid;
  gap: 24px;
  align-content: start;
}

.spec-table-wrap {
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--white);
  box-shadow: 0 14px 38px rgba(30, 55, 90, 0.08);
}

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

.spec-table th,
.spec-table td {
  padding: 20px 22px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--line);
}

.spec-table tr:last-child th,
.spec-table tr:last-child td {
  border-bottom: 0;
}

.spec-table th {
  width: 30%;
  color: var(--ink);
  background: rgba(76, 197, 239, 0.1);
  font-weight: 900;
}

.spec-table td {
  color: var(--text);
  font-weight: 700;
}

.article-body {
  color: var(--text);
}

.article-body h2 {
  margin-top: 46px;
}

.article-body h2:first-child {
  margin-top: 0;
}

.article-body h3 {
  margin-top: 30px;
}

.article-body p,
.article-body ul,
.article-body ol {
  margin-top: 16px;
}

.article-body li {
  margin-top: 8px;
}

.faq-list {
  display: grid;
  gap: 16px;
}

.faq-item {
  padding: 24px 28px;
  background: var(--white);
  border: 1px solid var(--line);
  box-shadow: 0 10px 28px rgba(30, 55, 90, 0.06);
}

.faq-item h3 {
  font-size: 19px;
}

.faq-item p {
  margin-top: 10px;
  color: var(--muted);
}

.contact-panel {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
}

.contact-method {
  padding: 34px;
  color: var(--white);
  background: linear-gradient(135deg, var(--blue), var(--sky));
  box-shadow: var(--shadow);
}

.contact-method h2,
.contact-method p {
  color: var(--white);
}

.contact-method p {
  margin-top: 14px;
}

.contact-method .button {
  margin-top: 24px;
}

.contact-form-layout {
  display: grid;
  grid-template-columns: 0.72fr 1.28fr;
  gap: 42px;
  align-items: start;
}

.contact-form-copy {
  padding-top: 12px;
}

.contact-form-copy p:not(.eyebrow) {
  margin-top: 18px;
  color: var(--muted);
}

.contact-form {
  padding: 32px;
  background: var(--white);
  border: 1px solid var(--line);
  box-shadow: 0 18px 44px rgba(30, 55, 90, 0.09);
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.form-field {
  display: grid;
  gap: 8px;
  margin-bottom: 18px;
}

.form-field label,
.form-check {
  font-size: 15px;
  font-weight: 900;
  color: var(--ink);
}

.form-field label span {
  color: #e25252;
}

.form-field input,
.form-field select,
.form-field textarea {
  width: 100%;
  min-height: 48px;
  padding: 12px 14px;
  color: var(--ink);
  background: #fbfdff;
  border: 1px solid var(--line);
  font: inherit;
  font-weight: 700;
}

.form-field textarea {
  resize: vertical;
  line-height: 1.75;
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  outline: 3px solid rgba(91, 201, 220, 0.24);
  border-color: var(--sky);
}

.form-check {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  margin: 4px 0 22px;
  line-height: 1.7;
}

.form-check input {
  width: 18px;
  height: 18px;
  margin-top: 5px;
  flex: 0 0 auto;
}

.form-alert {
  margin-bottom: 20px;
  padding: 16px 18px;
  border: 1px solid transparent;
  font-weight: 800;
}

.form-alert ul {
  margin-top: 8px;
  padding-left: 20px;
}

.form-alert.success {
  color: #145a3d;
  background: #e8f8ef;
  border-color: #b9e8cc;
}

.form-alert.error {
  color: #8a2a2a;
  background: #fff0f0;
  border-color: #f1c7c7;
}

.hp-field {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.table-like {
  display: grid;
  border: 1px solid var(--line);
}

.table-like div {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 18px;
  padding: 18px 22px;
  border-bottom: 1px solid var(--line);
}

.table-like div:last-child {
  border-bottom: 0;
}

.table-like strong {
  color: var(--ink);
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: -3;
  background-image:
    linear-gradient(90deg, rgba(18, 22, 32, 0.82), rgba(18, 22, 32, 0.68) 44%, rgba(18, 22, 32, 0.48)),
    url("/assets/images/hero-business-tech.jpg");
  background-size: cover;
  background-position: center;
}

.hero-center {
  position: relative;
  z-index: 1;
  max-width: 930px;
  text-align: center;
}

.hero-center h1,
.hero-center p {
  color: var(--white);
}

.hero-center h1 {
  text-shadow: 0 14px 38px rgba(0, 0, 0, 0.22);
}

.hero-center > p:not(.eyebrow) {
  max-width: 820px;
  margin: 24px auto 0;
  color: rgba(255, 255, 255, 0.88);
  font-size: 19px;
  font-weight: 600;
}

.eyebrow {
  color: var(--sky);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
}

.hero-eyebrow {
  margin-bottom: 18px;
}

.hero-actions,
.cta-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 16px;
  margin-top: 34px;
}

.button {
  min-height: 52px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 13px 24px;
  border: 1px solid transparent;
  border-radius: 6px;
  font-weight: 850;
  line-height: 1.2;
  transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button.primary {
  color: var(--white);
  background: var(--sky);
  box-shadow: 0 14px 28px rgba(76, 197, 239, 0.26);
}

.button.primary:hover {
  background: #33b8e6;
}

.button.light {
  color: var(--ink);
  background: var(--white);
}

.button.secondary {
  color: var(--white);
  background: transparent;
  border-color: rgba(255, 255, 255, 0.35);
}

.button.compact {
  min-height: 48px;
  margin-top: 28px;
}

.shape {
  position: absolute;
  pointer-events: none;
}

.shape-dots {
  width: 188px;
  height: 104px;
  opacity: 0.4;
  background-image: radial-gradient(rgba(255, 255, 255, 0.75) 3px, transparent 4px);
  background-size: 18px 18px;
}

.shape-dots.left {
  top: 168px;
  left: 58px;
}

.shape-dots.right {
  right: 68px;
  top: 330px;
}

.shape-dots.lower {
  left: -34px;
  bottom: 12px;
  opacity: 0.18;
  background-image: radial-gradient(var(--ink) 3px, transparent 4px);
}

.shape-ring {
  width: 250px;
  height: 250px;
  border: 28px solid rgba(255, 255, 255, 0.2);
  border-radius: 50%;
}

.ring-left {
  left: -165px;
  bottom: 130px;
}

.ring-right {
  right: 320px;
  bottom: 115px;
}

.showcase-section {
  position: relative;
  z-index: 2;
  margin-top: -190px;
  padding-bottom: 36px;
}

.floating-showcase {
  width: min(860px, 100%);
  margin: 0 auto;
  overflow: hidden;
  background: #05070b;
  border: 14px solid #05070b;
  box-shadow: 0 30px 72px rgba(23, 32, 51, 0.28);
}

.floating-showcase img {
  width: 100%;
  height: auto;
}

.intro-section {
  padding-top: 50px;
}

.section-heading {
  max-width: 760px;
  margin: 0 auto 60px;
}

.section-heading.centered {
  text-align: center;
}

.section-heading p {
  margin-top: 18px;
  color: var(--muted);
}

.title-line {
  width: 76px;
  height: 4px;
  display: block;
  margin: 20px auto 0;
  background: var(--sky);
  border-radius: 999px;
}

.split-copy .title-line {
  margin-left: 0;
}

.feature-icons {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 34px;
  text-align: center;
}

.feature-icons article {
  display: grid;
  justify-items: center;
}

.round-icon {
  width: 86px;
  height: 86px;
  display: grid;
  place-items: center;
  margin-bottom: 22px;
  color: var(--sky);
  background: var(--white);
  border-radius: 50%;
  box-shadow: 0 10px 30px rgba(30, 55, 90, 0.12);
}

.round-icon svg {
  width: 36px;
  height: 36px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.feature-icons p {
  max-width: 220px;
  margin-top: 12px;
  color: var(--muted);
  font-size: 15px;
}

.split-section {
  position: relative;
  overflow: hidden;
}

.split-section.alt {
  background: linear-gradient(180deg, #ffffff 0%, #f7fbff 100%);
}

.split-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.88fr) minmax(0, 1.12fr);
  align-items: center;
  gap: 84px;
}

.split-grid.reverse {
  grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
}

.split-copy strong {
  display: block;
  margin-top: 26px;
  color: var(--sky);
  font-size: 18px;
  line-height: 1.7;
}

.split-copy p {
  margin-top: 18px;
  color: var(--muted);
}

.mock-window,
.image-card {
  overflow: hidden;
  background: var(--white);
  box-shadow: var(--shadow);
}

.mock-window {
  border-top: 28px solid var(--sky);
}

.mock-window img,
.image-card img {
  width: 100%;
  height: auto;
}

.image-card {
  border-radius: 10px;
}

.services-band {
  background: var(--page);
}

.service-tiles {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}

.service-tiles article {
  min-height: 260px;
  padding: 28px 24px;
  background: var(--white);
  box-shadow: 0 12px 36px rgba(30, 55, 90, 0.08);
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}

.service-tiles article:hover {
  transform: translateY(-5px);
  box-shadow: 0 20px 46px rgba(30, 55, 90, 0.12);
}

.service-tiles span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 46px;
  height: 46px;
  margin-bottom: 22px;
  color: var(--white);
  background: var(--sky);
  border-radius: 50%;
  font-weight: 900;
}

.service-tiles p {
  margin-top: 14px;
  color: var(--muted);
  font-size: 15px;
}

.timeline {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: item;
}

.timeline li {
  position: relative;
  min-height: 190px;
  padding: 0 22px;
  text-align: center;
}

.timeline li::before {
  content: "";
  position: absolute;
  top: 29px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--line);
  z-index: -1;
}

.timeline span {
  width: 58px;
  height: 58px;
  display: inline-grid;
  place-items: center;
  margin-bottom: 18px;
  color: var(--white);
  background: var(--sky);
  border: 7px solid var(--white);
  border-radius: 50%;
  box-shadow: 0 8px 22px rgba(76, 197, 239, 0.24);
  font-weight: 900;
}

.timeline strong {
  display: block;
  color: var(--ink);
  font-size: 18px;
}

.timeline p {
  margin-top: 10px;
  color: var(--muted);
  font-size: 15px;
}

.cta-section {
  padding-top: 30px;
}

.cta-panel {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 36px;
  align-items: center;
  padding: 44px 50px;
  color: var(--white);
  background:
    linear-gradient(135deg, rgba(36, 107, 253, 0.92), rgba(76, 197, 239, 0.92)),
    var(--blue);
  box-shadow: var(--shadow);
}

.cta-panel h2,
.cta-panel .eyebrow {
  color: var(--white);
}

.cta-panel p:not(.eyebrow) {
  max-width: 760px;
  margin-top: 14px;
  color: rgba(255, 255, 255, 0.88);
}

.site-footer {
  color: #d8e4f4;
  background: var(--footer);
  padding: 64px 0 26px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.25fr 0.85fr 0.85fr 1fr;
  gap: 36px;
}

.footer-brand {
  display: inline-block;
}

.footer-brand img {
  width: 164px;
  height: auto;
}

.site-footer p {
  max-width: 360px;
  margin-top: 20px;
}

.site-footer strong {
  display: block;
  margin-bottom: 14px;
  color: var(--white);
}

.site-footer a,
.site-footer address span {
  display: block;
  margin-top: 9px;
  color: #d8e4f4;
  font-style: normal;
}

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

.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  margin-top: 44px;
  padding-top: 22px;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
  color: #bdd0e9;
  font-size: 14px;
}

@media (max-width: 1080px) {
  h1 {
    font-size: 48px;
  }

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

  .site-nav {
    position: absolute;
    top: 86px;
    left: 24px;
    right: 24px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding: 14px;
    color: var(--ink);
    background: var(--white);
    box-shadow: var(--shadow);
  }

  .nav-dropdown {
    display: grid;
    gap: 6px;
  }

  .nav-dropdown-toggle {
    justify-content: center;
  }

  .nav-submenu {
    position: static;
    min-width: 0;
    padding: 0 0 0 14px;
    background: transparent;
    border: 0;
    box-shadow: none;
    opacity: 1;
    pointer-events: auto;
    transform: none;
  }

  .nav-submenu::before {
    display: none;
  }

  .nav-submenu a {
    color: var(--muted);
    background: rgba(76, 197, 239, 0.12);
  }

  .nav-submenu a:hover {
    color: var(--white);
    background: var(--blue);
  }

  .site-nav.is-open {
    display: flex;
  }

  .site-nav a {
    justify-content: center;
  }

  .site-nav .nav-cta {
    margin-left: 0;
    color: var(--white);
    background: var(--blue);
  }

  .hero-sofbox {
    min-height: 720px;
  }

  .feature-icons,
  .service-tiles,
  .solution-nav-grid,
  .scenario-grid,
  .module-grid,
  .solution-flow {
    grid-template-columns: repeat(2, 1fr);
  }

  .split-grid,
  .split-grid.reverse,
  .cta-panel,
  .solution-detail-grid,
  .contact-form-layout,
  .product-spec-grid {
    grid-template-columns: 1fr;
  }

  .timeline {
    grid-template-columns: repeat(2, 1fr);
    gap: 28px;
  }

  .timeline li::before {
    display: none;
  }

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

@media (max-width: 720px) {
  body {
    font-size: 16px;
  }

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

  .section {
    padding: 66px 0;
  }

  .header-inner {
    min-height: 78px;
  }

  .brand img {
    width: 138px;
  }

  .site-nav {
    top: 76px;
    left: 16px;
    right: 16px;
  }

  .hero-sofbox {
    min-height: 680px;
    padding: 116px 0 190px;
  }

  h1 {
    font-size: 38px;
  }

  h2 {
    font-size: 29px;
  }

  .hero-center > p:not(.eyebrow) {
    font-size: 17px;
  }

  .hero-actions,
  .cta-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .button {
    width: 100%;
  }

  .shape-dots,
  .shape-ring {
    display: none;
  }

  .showcase-section {
    margin-top: -128px;
  }

  .floating-showcase {
    border-width: 8px;
  }

  .feature-icons,
  .service-tiles,
  .timeline,
  .grid-2,
  .grid-3,
  .grid-4,
  .form-grid,
  .solution-nav-grid,
  .scenario-grid,
  .module-grid,
  .solution-flow,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .solution-stack div {
    grid-template-columns: 54px 1fr;
    padding: 18px;
  }

  .solution-nav-card,
  .scenario-card,
  .module-card,
  .page-card {
    padding: 24px;
  }

  .page-card .tag {
    margin-bottom: 14px;
  }

  .solution-flow li {
    min-height: 0;
  }

  .product-hero-detail .image-placeholder,
  .image-placeholder {
    min-height: 260px;
  }

  .spec-table th,
  .spec-table td {
    display: block;
    width: 100%;
  }

  .spec-table th {
    padding-bottom: 8px;
  }

  .spec-table td {
    padding-top: 8px;
  }

  .split-grid,
  .split-grid.reverse {
    gap: 36px;
  }

  .cta-panel {
    padding: 30px 24px;
  }

  .contact-form {
    padding: 24px 18px;
  }

  .footer-bottom {
    flex-direction: column;
  }
}

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