:root {
  --ink: #111f2e;
  --muted: #687788;
  --soft: #eef5fa;
  --paper: #ffffff;
  --navy: #06375f;
  --navy-deep: #041f36;
  --blue: #4b8ee7;
  --cyan: #6dc8dc;
  --teal: #1699a2;
  --red: #c81724;
  --line: rgba(17, 31, 46, 0.12);
  --shadow: 0 20px 52px rgba(7, 37, 65, 0.12);
  --header-h: 72px;
  color: var(--ink);
  font-family: "Inter", "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
  background: var(--paper);
  scroll-behavior: smooth;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-width: 320px;
}

body {
  line-height: 1.65;
  overflow-x: hidden;
}

body.is-modal-open {
  overflow: hidden;
}

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

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

button {
  font: inherit;
}

.page-shell {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
}

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 30;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: var(--header-h);
  padding: 0 28px;
  color: #fff;
  background: rgba(6, 43, 74, 0.46);
  border-bottom: 1px solid rgba(255, 255, 255, 0.14);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
  transition: background 180ms ease, box-shadow 180ms ease;
}

.site-header.is-scrolled {
  background: rgba(4, 31, 54, 0.94);
  box-shadow: 0 12px 34px rgba(5, 24, 42, 0.24);
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 178px;
}

.brand-mark {
  display: grid;
  width: 42px;
  height: 34px;
  place-items: center;
  overflow: hidden;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.96);
}

.brand-mark img {
  width: 42px;
  height: 34px;
  object-fit: contain;
}

.brand-name {
  display: grid;
  line-height: 1.08;
}

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

.brand-name small {
  margin-top: 4px;
  color: rgba(255, 255, 255, 0.72);
  font-size: 10px;
  letter-spacing: 1px;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 6px;
}

.site-nav a {
  min-height: 44px;
  padding: 12px 16px;
  color: rgba(255, 255, 255, 0.82);
  font-size: 15px;
}

.site-nav a:hover,
.site-nav a.is-active {
  color: #fff;
  background: rgba(255, 255, 255, 0.11);
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
  border: 0;
  color: #fff;
  background: transparent;
}

.nav-toggle span {
  width: 22px;
  height: 2px;
  background: currentColor;
}

.section {
  padding: 96px 0;
}

.section-light {
  background: #fff;
}

.section-steel {
  background: linear-gradient(180deg, #f4f8fb 0%, #fff 100%);
}

.section-dark,
.section-blueprint {
  color: #fff;
  background:
    radial-gradient(circle at 88% 16%, rgba(22, 153, 162, 0.34), transparent 30%),
    linear-gradient(122deg, #05233b 0%, #073c66 56%, #0a5877 100%);
}

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

.section-blueprint::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(circle at 14% 12%, rgba(109, 200, 220, 0.18), transparent 30%),
    linear-gradient(rgba(255, 255, 255, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
  background-size: auto, 84px 84px, 84px 84px;
}

.section-blueprint > .page-shell {
  position: relative;
  z-index: 1;
}

.hero {
  position: relative;
  min-height: 710px;
  padding-top: calc(var(--header-h) + 78px);
  padding-bottom: 42px;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    radial-gradient(circle at 82% 35%, rgba(109, 200, 220, 0.16), transparent 34%),
    linear-gradient(90deg, rgba(4, 21, 38, 0.96) 0%, rgba(4, 31, 53, 0.86) 42%, rgba(4, 42, 72, 0.34) 100%),
    repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.034) 0 1px, transparent 1px 88px);
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  opacity: 0.78;
}

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(380px, 0.98fr);
  gap: 58px;
  align-items: center;
}

.eyebrow {
  margin: 0 0 16px;
  color: var(--cyan);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 1.4px;
  text-transform: uppercase;
}

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

.hero h1 {
  max-width: 700px;
  margin-bottom: 24px;
  color: #fff;
  font-size: 68px;
  line-height: 1.05;
  letter-spacing: 0;
}

.hero-lede {
  max-width: 660px;
  margin-bottom: 0;
  color: rgba(255, 255, 255, 0.8);
  font-size: 19px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  min-width: 154px;
  padding: 13px 22px;
  border: 0;
  border-radius: 4px;
  font-weight: 800;
  cursor: pointer;
  transition: transform 160ms ease, box-shadow 160ms ease;
}

.button::after {
  content: ">";
  margin-left: 12px;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

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

.button:disabled {
  cursor: not-allowed;
  opacity: 0.62;
  transform: none;
}

.button-primary {
  color: #fff;
  background: linear-gradient(135deg, var(--red), #e14a44);
  box-shadow: 0 18px 34px rgba(200, 23, 36, 0.28);
}

.hero-product {
  display: grid;
  gap: 16px;
}

.product-card {
  border: 1px solid rgba(109, 200, 220, 0.26);
  border-radius: 8px;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.14), rgba(7, 45, 72, 0.56)),
    rgba(255, 255, 255, 0.08);
  box-shadow: 0 28px 72px rgba(0, 0, 0, 0.26);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
}

.product-card-main {
  display: grid;
  gap: 18px;
  padding: 14px;
  overflow: hidden;
}

.product-card-main::before,
.product-card-main::after {
  display: none;
}

.core-visual {
  width: 100%;
  aspect-ratio: 1.47;
  object-fit: cover;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 8px;
  box-shadow: inset 0 0 0 1px rgba(109, 200, 220, 0.18);
}

.product-card-copy {
  padding: 2px 12px 16px;
}

.product-card-copy span {
  color: rgba(255, 255, 255, 0.62);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 1.2px;
}

.product-card-copy strong {
  display: block;
  margin: 8px 0 10px;
  color: #fff;
  font-size: 30px;
  line-height: 1.18;
}

.product-card-copy p {
  margin: 0;
  color: rgba(255, 255, 255, 0.74);
}

.hero-stack {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.hero-stack div {
  min-height: 76px;
  padding: 18px 14px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 8px;
  color: rgba(255, 255, 255, 0.84);
  background: rgba(255, 255, 255, 0.08);
  font-weight: 800;
  text-align: center;
}

.about-section {
  padding-top: 96px;
  background:
    radial-gradient(circle at 88% 18%, rgba(109, 200, 220, 0.14), transparent 30%),
    linear-gradient(180deg, #fff 0%, #f4f9fc 100%);
}

.about-story-grid {
  display: grid;
  grid-template-columns: minmax(300px, 0.8fr) minmax(460px, 1.2fr);
  gap: 54px;
  align-items: center;
}

.section-heading h2 {
  margin-bottom: 0;
  color: var(--navy);
  font-size: 42px;
  line-height: 1.18;
  letter-spacing: 0;
}

.section-heading p:not(.eyebrow),
.about-copy p {
  color: var(--muted);
  font-size: 17px;
}

.section-heading p:not(.eyebrow) {
  max-width: 760px;
  margin: 18px 0 0;
}

.about-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
}

.about-tags span {
  padding: 9px 14px;
  border: 1px solid rgba(6, 55, 95, 0.12);
  border-radius: 999px;
  color: var(--navy);
  background: #fff;
  font-size: 14px;
  font-weight: 900;
  box-shadow: 0 10px 26px rgba(7, 37, 65, 0.06);
}

.about-visual-card {
  position: relative;
  margin: 0;
  padding: 10px;
  border: 1px solid rgba(6, 55, 95, 0.12);
  border-radius: 8px;
  overflow: hidden;
  background:
    radial-gradient(circle at 76% 22%, rgba(109, 200, 220, 0.18), transparent 34%),
    #061f38;
  box-shadow: 0 26px 64px rgba(7, 37, 65, 0.16);
}

.about-visual-card img {
  width: 100%;
  border-radius: 6px;
}

.section-blueprint .section-heading h2,
.section-blueprint .section-heading p:not(.eyebrow),
.section-dark .section-heading h2,
.section-dark .section-heading p:not(.eyebrow),
.cta h2,
.cta p {
  color: #fff;
}

.centered {
  max-width: 820px;
  margin: 0 auto;
  text-align: center;
}

.solution-suite {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  margin-top: 46px;
}

.suite-card {
  position: relative;
  display: grid;
  min-height: 430px;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
  background:
    linear-gradient(180deg, rgba(238, 247, 251, 0.86), #fff 38%),
    #fff;
  box-shadow: var(--shadow);
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}

.suite-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 4px;
  background: linear-gradient(90deg, var(--red), var(--cyan));
}

.suite-card:hover {
  border-color: rgba(75, 142, 231, 0.28);
  box-shadow: 0 26px 62px rgba(7, 37, 65, 0.16);
  transform: translateY(-4px);
}

.suite-card h3 {
  margin: 26px 0 12px;
  color: var(--navy);
  font-size: 25px;
  line-height: 1.25;
}

.suite-card p {
  color: var(--muted);
}

.suite-card a {
  align-self: end;
  margin-top: 22px;
  color: var(--blue);
  font-weight: 900;
}

.suite-visual {
  display: grid;
  min-height: 178px;
  place-items: center;
  border: 1px solid rgba(6, 55, 95, 0.08);
  border-radius: 8px;
  background:
    radial-gradient(circle at 50% 42%, rgba(109, 200, 220, 0.2), transparent 36%),
    linear-gradient(135deg, #edf7fb, #fff);
  overflow: hidden;
}

.suite-visual img {
  width: min(168px, 72%);
  height: auto;
  filter: drop-shadow(0 18px 28px rgba(6, 55, 95, 0.14));
  transition: transform 180ms ease;
}

.suite-card:hover .suite-visual img {
  transform: scale(1.04);
}

.platform-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.88fr) minmax(420px, 1.12fr);
  gap: 56px;
  align-items: center;
}

.blueprint {
  position: relative;
  padding: 10px;
  border: 1px solid rgba(109, 200, 220, 0.24);
  border-radius: 8px;
  overflow: hidden;
  background:
    radial-gradient(circle at 74% 28%, rgba(109, 200, 220, 0.16), transparent 34%),
    rgba(255, 255, 255, 0.08);
  box-shadow: 0 26px 70px rgba(0, 0, 0, 0.22);
}

.blueprint::before {
  content: "";
  position: absolute;
  inset: 10px;
  pointer-events: none;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 6px;
}

.blueprint-visual {
  width: 100%;
  border-radius: 6px;
  background: #05213a;
  box-shadow: inset 0 0 0 1px rgba(109, 200, 220, 0.12);
}

.persona-tabs {
  margin-top: 54px;
}

.tab-controls {
  display: flex;
  gap: 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.18);
}

.tab-button {
  min-height: 56px;
  min-width: 142px;
  padding: 14px 22px;
  border: 0;
  border-bottom: 3px solid transparent;
  color: rgba(255, 255, 255, 0.62);
  background: transparent;
  font-weight: 900;
  cursor: pointer;
}

.tab-button.is-active {
  color: #fff;
  border-color: var(--cyan);
}

.tab-panel {
  display: none;
  margin-top: 28px;
}

.tab-panel.is-active {
  display: block;
}

.persona-panel {
  padding: 30px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.1);
}

.persona-panel h3 {
  margin-bottom: 10px;
  color: #fff;
  font-size: 26px;
}

.persona-panel p {
  max-width: 840px;
  margin-bottom: 0;
  color: rgba(255, 255, 255, 0.74);
}

.services-section {
  background:
    radial-gradient(circle at 82% 18%, rgba(109, 200, 220, 0.2), transparent 34%),
    linear-gradient(180deg, #fff 0%, #f6fbfd 100%);
}

.service-overview {
  display: grid;
  grid-template-columns: minmax(420px, 0.92fr) minmax(0, 1.08fr);
  gap: 58px;
  align-items: center;
}

.service-copy {
  max-width: 520px;
}

.service-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.service-tags span {
  padding: 10px 17px;
  border: 1px solid rgba(6, 55, 95, 0.12);
  border-radius: 999px;
  color: var(--navy);
  background: rgba(255, 255, 255, 0.78);
  box-shadow: 0 14px 30px rgba(7, 37, 65, 0.08);
  font-size: 15px;
  font-weight: 900;
}

.service-visual {
  position: relative;
  margin: 0;
  padding: 10px;
  border: 1px solid rgba(109, 200, 220, 0.28);
  border-radius: 8px;
  overflow: hidden;
  background:
    linear-gradient(135deg, rgba(6, 55, 95, 0.98), rgba(4, 31, 54, 0.96)),
    var(--navy-deep);
  box-shadow: 0 34px 80px rgba(7, 37, 65, 0.2);
}

.service-visual::before {
  content: "";
  position: absolute;
  inset: 10px;
  z-index: 1;
  pointer-events: none;
  border: 1px solid rgba(109, 200, 220, 0.22);
  border-radius: 6px;
}

.service-visual img {
  width: 100%;
  border-radius: 6px;
}

.service-story {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-top: 44px;
}

.service-story-card {
  display: grid;
  grid-template-columns: 54px minmax(0, 1fr);
  gap: 16px;
  min-height: 196px;
  padding: 22px;
  border: 1px solid rgba(6, 55, 95, 0.12);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.82);
  box-shadow: 0 18px 42px rgba(7, 37, 65, 0.08);
}

.service-story-icon {
  display: grid;
  width: 54px;
  height: 54px;
  place-items: center;
  border-radius: 8px;
  background: linear-gradient(145deg, var(--navy), #0b4c72);
  box-shadow: 0 16px 30px rgba(7, 37, 65, 0.14);
}

.service-story-icon img {
  width: 38px;
  height: 38px;
  object-fit: contain;
}

.service-story-card span {
  color: var(--red);
  font-size: 13px;
  font-weight: 900;
}

.service-story-card h3 {
  margin: 3px 0 9px;
  color: var(--navy);
  font-size: 19px;
  line-height: 1.3;
}

.service-story-card p {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.72;
}

.service-delivery {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin-top: 28px;
  padding: 22px;
  border: 1px solid rgba(6, 55, 95, 0.1);
  border-radius: 8px;
  background:
    linear-gradient(90deg, rgba(109, 200, 220, 0.09), rgba(75, 142, 231, 0.06)),
    #fff;
  box-shadow: var(--shadow);
}

.service-delivery::before {
  content: "";
  position: absolute;
  top: 46px;
  right: 44px;
  left: 44px;
  height: 1px;
  background: linear-gradient(90deg, rgba(109, 200, 220, 0), rgba(109, 200, 220, 0.7), rgba(200, 23, 36, 0.32), rgba(109, 200, 220, 0));
}

.delivery-step {
  position: relative;
  z-index: 1;
  min-height: 146px;
  padding: 24px 20px 20px;
  background: rgba(238, 247, 251, 0.72);
}

.delivery-step span {
  display: inline-grid;
  width: 36px;
  height: 36px;
  place-items: center;
  border: 1px solid rgba(109, 200, 220, 0.48);
  border-radius: 999px;
  color: var(--navy);
  background: #fff;
  font-size: 13px;
  font-weight: 900;
}

.delivery-step strong {
  display: block;
  margin-top: 18px;
  color: var(--navy);
  font-size: 18px;
}

.delivery-step p {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.65;
}

.case-card {
  position: relative;
  min-height: 230px;
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
  background:
    linear-gradient(180deg, rgba(238, 247, 251, 0.72), rgba(255, 255, 255, 0) 46%),
    #fff;
  box-shadow: 0 16px 40px rgba(7, 37, 65, 0.08);
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}

.case-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 3px;
  background: linear-gradient(90deg, rgba(200, 23, 36, 0.82), rgba(109, 200, 220, 0.82));
}

.case-card:hover {
  border-color: rgba(75, 142, 231, 0.3);
  box-shadow: 0 24px 56px rgba(7, 37, 65, 0.13);
  transform: translateY(-3px);
}

.card-mark {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 78px;
}

.card-mark img {
  width: 78px;
  height: 78px;
  object-fit: contain;
  filter: drop-shadow(0 14px 24px rgba(6, 55, 95, 0.14));
}

.card-mark span {
  color: rgba(6, 55, 95, 0.18);
  font-size: 28px;
  font-weight: 900;
  line-height: 1;
}

.case-card h3 {
  margin: 20px 0 10px;
  color: var(--navy);
  font-size: 23px;
  line-height: 1.25;
}

.case-card p {
  margin-bottom: 0;
  color: var(--muted);
}

.case-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  margin-top: 44px;
}

.case-card {
  min-height: 300px;
  box-shadow: var(--shadow);
}

.cta {
  padding: 92px 0;
}

.cta-inner {
  max-width: 860px;
  text-align: center;
}

.cta h2 {
  margin-bottom: 18px;
  font-size: 42px;
  line-height: 1.2;
}

.cta p {
  color: rgba(255, 255, 255, 0.76);
  font-size: 17px;
}

.cta .button {
  margin-top: 18px;
}

.contact-modal {
  position: fixed;
  inset: 0;
  z-index: 80;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.contact-modal.is-open {
  display: flex;
}

.contact-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(4, 20, 36, 0.72);
}

.contact-panel {
  position: relative;
  z-index: 1;
  width: min(720px, 100%);
  max-height: calc(100vh - 48px);
  overflow: auto;
  padding: 34px;
  border: 1px solid rgba(109, 200, 220, 0.28);
  border-radius: 8px;
  color: #fff;
  background:
    radial-gradient(circle at 82% 8%, rgba(109, 200, 220, 0.24), transparent 34%),
    linear-gradient(135deg, rgba(6, 43, 74, 0.98), rgba(4, 31, 54, 0.98));
  box-shadow: 0 34px 90px rgba(0, 0, 0, 0.42);
}

.contact-close {
  position: absolute;
  top: 14px;
  right: 14px;
  display: grid;
  width: 40px;
  height: 40px;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 50%;
  color: #fff;
  background: rgba(255, 255, 255, 0.08);
  cursor: pointer;
}

.contact-panel-head {
  max-width: 560px;
  margin-bottom: 24px;
}

.contact-panel h2 {
  margin-bottom: 12px;
  color: #fff;
  font-size: 34px;
  line-height: 1.18;
}

.contact-panel p:not(.eyebrow) {
  margin-bottom: 0;
  color: rgba(255, 255, 255, 0.72);
}

.contact-form {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.contact-hp {
  position: absolute !important;
  left: -10000px !important;
  width: 1px !important;
  height: 1px !important;
  overflow: hidden !important;
  opacity: 0 !important;
  pointer-events: none !important;
}

.contact-form label {
  display: grid;
  gap: 8px;
  color: rgba(255, 255, 255, 0.82);
  font-size: 14px;
  font-weight: 800;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 6px;
  color: #fff;
  background: rgba(255, 255, 255, 0.08);
  font: inherit;
  outline: none;
  transition: border-color 160ms ease, box-shadow 160ms ease, background 160ms ease;
}

.contact-form input {
  min-height: 48px;
  padding: 12px 14px;
}

.contact-form textarea {
  min-height: 132px;
  padding: 12px 14px;
  resize: vertical;
}

.contact-form input:focus,
.contact-form textarea:focus {
  border-color: rgba(109, 200, 220, 0.78);
  background: rgba(255, 255, 255, 0.12);
  box-shadow: 0 0 0 3px rgba(109, 200, 220, 0.14);
}

.contact-field-wide,
.form-status,
.contact-submit {
  grid-column: 1 / -1;
}

.form-status {
  min-height: 22px;
  color: rgba(255, 255, 255, 0.76);
  font-size: 14px;
}

.form-status.is-error {
  color: #ffb8b8;
}

.form-status.is-success {
  color: #a8edf4;
}

.contact-submit {
  justify-self: start;
}

.site-footer {
  padding: 28px 0;
  color: rgba(255, 255, 255, 0.72);
  background: var(--navy-deep);
}

.footer-copyright {
  color: rgba(255, 255, 255, 0.76);
  font-size: 14px;
  text-align: center;
}

.footer-icp {
  margin-left: 12px;
}

.footer-icp a {
  color: rgba(255, 255, 255, 0.76);
  text-decoration: none;
}

.footer-icp a:hover {
  color: #ffffff;
  text-decoration: underline;
}

.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 520ms ease, transform 520ms ease;
}

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

@media (max-width: 1080px) {
  .hero-grid,
  .platform-grid,
  .service-overview,
  .about-story-grid {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
  }

  .hero h1 {
    font-size: 56px;
  }

  .solution-suite,
  .case-grid {
    grid-template-columns: 1fr;
  }

  .service-copy {
    max-width: 760px;
  }

  .service-visual {
    max-width: 860px;
  }

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

  .hero-product {
    max-width: 720px;
  }
}

@media (max-width: 820px) {
  :root {
    --header-h: 64px;
  }

  .site-header {
    padding: 0 18px;
  }

  .nav-toggle {
    display: flex;
  }

  .site-nav {
    position: absolute;
    inset: var(--header-h) 14px auto 14px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.16);
    border-radius: 8px;
    background: rgba(4, 31, 54, 0.98);
    box-shadow: 0 18px 46px rgba(0, 0, 0, 0.28);
  }

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

  .site-nav a {
    padding: 14px 18px;
  }

  .hero {
    padding-top: calc(var(--header-h) + 52px);
  }

  .hero-bg {
    inset: 0;
    height: auto;
    opacity: 0.38;
  }

  .service-story,
  .service-delivery {
    grid-template-columns: 1fr;
  }

  .service-delivery {
    padding: 16px;
  }

  .service-delivery::before {
    display: none;
  }

  .hero-stack {
    grid-template-columns: 1fr;
  }

  .section {
    padding: 72px 0;
  }

  .section-heading h2,
  .cta h2 {
    font-size: 34px;
  }

  .tab-controls {
    overflow-x: auto;
  }

  .contact-panel {
    padding: 28px;
  }

  .contact-form {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 560px) {
  .page-shell {
    width: min(100% - 28px, 1180px);
  }

  .brand {
    min-width: 0;
  }

  .brand-name strong {
    font-size: 15px;
  }

  .brand-name small {
    display: none;
  }

  .hero h1 {
    font-size: 39px;
  }

  .hero-lede,
  .section-heading p:not(.eyebrow),
  .about-copy p,
  .cta p {
    font-size: 16px;
  }

  .hero-actions {
    flex-direction: column;
  }

  .button {
    width: 100%;
  }

  .contact-modal {
    align-items: stretch;
    padding: 12px;
  }

  .contact-panel {
    max-height: calc(100vh - 24px);
    padding: 24px;
  }

  .contact-panel h2 {
    font-size: 28px;
  }

  .contact-submit {
    justify-self: stretch;
  }

  .product-card-main {
    padding: 12px;
  }

  .product-card-copy {
    padding: 4px 8px 14px;
  }

  .product-card-copy strong {
    width: auto;
    height: auto;
    font-size: 24px;
  }

  .suite-card,
  .service-story-card,
  .case-card,
  .persona-panel {
    padding: 24px;
  }

  .service-overview {
    gap: 34px;
  }

  .service-visual {
    padding: 6px;
  }

  .about-visual-card {
    padding: 8px;
  }

  .section-heading h2,
  .cta h2 {
    font-size: 29px;
  }

  .blueprint {
    padding: 8px;
  }
}

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

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}