:root {
  --ink: #162033;
  --muted: #667085;
  --line: #d9e0ea;
  --surface: #ffffff;
  --soft: #f4f7fb;
  --blue: #1f63b5;
  --blue-dark: #123864;
  --green: #147a69;
  --red: #a93d45;
  --amber: #9a6a24;
  --shadow: 0 18px 45px rgba(24, 35, 52, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--surface);
  font-family: "Segoe UI", "Microsoft YaHei", Arial, sans-serif;
  line-height: 1.6;
}

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

button,
input,
textarea {
  font: inherit;
}

.site-header {
  position: fixed;
  z-index: 20;
  top: 0;
  left: 0;
  right: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  height: 72px;
  padding: 0 clamp(20px, 5vw, 64px);
  background: rgba(255, 255, 255, 0.92);
  border-bottom: 1px solid rgba(217, 224, 234, 0.8);
  backdrop-filter: blur(14px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 188px;
}

.brand-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 50px;
  height: 44px;
  overflow: hidden;
  border-radius: 8px;
  background: #fff;
}

.brand-logo img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.brand strong,
.brand small {
  display: block;
}

.brand strong {
  font-size: 17px;
  line-height: 1.2;
}

.brand small {
  margin-top: 2px;
  color: var(--muted);
  font-size: 12px;
}

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

.site-nav a {
  padding: 9px 12px;
  border-radius: 6px;
  color: #344054;
  font-size: 14px;
  white-space: nowrap;
}

.site-nav a:hover,
.site-nav a.active {
  color: var(--blue);
  background: #edf4ff;
}

.site-nav .nav-cta {
  margin-left: 8px;
  color: #fff;
  background: var(--blue);
}

.site-nav .nav-cta:hover {
  color: #fff;
  background: var(--blue-dark);
}

.menu-button {
  display: none;
  width: 44px;
  height: 44px;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fff;
}

.menu-button span {
  display: block;
  height: 2px;
  margin: 5px 0;
  background: var(--ink);
}

.hero {
  position: relative;
  min-height: 760px;
  display: flex;
  align-items: center;
  overflow: hidden;
  color: #fff;
  background: var(--blue-dark);
}

.hero-video,
.hero-shade {
  position: absolute;
  inset: 0;
}

.hero-video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center center;
}

.hero-shade {
  background:
    linear-gradient(90deg, rgba(12, 27, 48, 0.92), rgba(18, 56, 100, 0.78) 46%, rgba(20, 122, 105, 0.38)),
    linear-gradient(0deg, rgba(12, 27, 48, 0.48), rgba(12, 27, 48, 0.18));
}

.hero-caption-mask {
  position: absolute;
  z-index: 1;
  left: 0;
  right: 0;
  bottom: 0;
  height: 34%;
  pointer-events: none;
  background: linear-gradient(0deg, rgba(12, 27, 48, 0.96) 0%, rgba(12, 27, 48, 0.82) 36%, rgba(12, 27, 48, 0) 100%);
}

.hero-content {
  position: relative;
  z-index: 1;
  width: min(760px, calc(100% - 40px));
  margin-left: clamp(20px, 7vw, 96px);
  padding-top: 72px;
}

.eyebrow {
  margin: 0 0 14px;
  color: #b9d6ff;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0;
}

.eyebrow.dark {
  color: var(--blue);
}

.eyebrow.light {
  color: #b9d6ff;
}

.hero h1 {
  margin: 0;
  max-width: 720px;
  font-size: clamp(42px, 6vw, 76px);
  line-height: 1.08;
  letter-spacing: 0;
}

.hero-copy {
  max-width: 680px;
  margin: 24px 0 0;
  color: #d9e8ff;
  font-size: 18px;
}

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

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 11px 22px;
  border: 1px solid transparent;
  border-radius: 6px;
  font-weight: 700;
  cursor: pointer;
}

.button.primary {
  color: #fff;
  background: var(--blue);
}

.button.primary:hover {
  background: var(--blue-dark);
}

.button.secondary {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.72);
}

.button.secondary:hover {
  background: rgba(255, 255, 255, 0.12);
}

.button.full {
  width: 100%;
}

.hero-metrics {
  position: absolute;
  z-index: 1;
  left: clamp(20px, 7vw, 96px);
  right: clamp(20px, 7vw, 96px);
  bottom: 34px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border: 1px solid rgba(255, 255, 255, 0.22);
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(12px);
}

.hero-metrics div {
  padding: 22px 24px;
  border-right: 1px solid rgba(255, 255, 255, 0.2);
}

.hero-metrics div:last-child {
  border-right: 0;
}

.hero-metrics strong,
.hero-metrics span {
  display: block;
}

.hero-metrics strong {
  font-size: 24px;
}

.hero-metrics span {
  color: #d9e8ff;
  font-size: 14px;
}

.section {
  padding: 92px clamp(20px, 5vw, 64px);
}

.section-heading {
  max-width: 860px;
  margin: 0 auto 42px;
  text-align: center;
}

.section-heading h2,
.service-copy h2,
.about h2,
.contact h2 {
  margin: 0;
  font-size: clamp(28px, 4vw, 44px);
  line-height: 1.18;
  letter-spacing: 0;
}

.section-heading p:last-child,
.service-copy p,
.about-copy p,
.contact-info p {
  color: var(--muted);
}

.section-heading.split {
  max-width: 1180px;
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 32px;
  text-align: left;
}

.section-heading.split > p {
  max-width: 470px;
  margin: 0;
}

.intro-grid,
.brand-grid,
.application-grid,
.case-grid {
  width: min(1180px, 100%);
  margin: 0 auto;
  display: grid;
  gap: 18px;
}

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

.intro-grid article,
.application-grid article,
.case-grid article {
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.intro-grid article:hover,
.application-grid article:hover,
.case-grid article:hover,
.brand-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}

.index {
  display: inline-block;
  margin-bottom: 20px;
  color: var(--blue);
  font-weight: 800;
}

article h3 {
  margin: 0 0 10px;
  font-size: 21px;
  line-height: 1.3;
}

article p {
  margin: 0;
  color: var(--muted);
}

.band {
  background:
    linear-gradient(135deg, #f8fafc 0%, #ffffff 42%, #eef4fb 100%);
}

.value-section {
  color: #fff;
  background: #162033;
}

.value-section .section-heading {
  color: #fff;
}

.value-section .section-heading p:last-child {
  color: #d9e8ff;
}

.pain-grid {
  width: min(1180px, 100%);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.pain-grid article {
  padding: 26px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.08);
}

.pain-grid span {
  display: inline-block;
  margin-bottom: 18px;
  color: #b9d6ff;
  font-size: 13px;
  font-weight: 800;
}

.pain-grid h3 {
  margin: 0 0 14px;
  color: #fff;
  font-size: 22px;
  line-height: 1.3;
}

.pain-grid p {
  color: #d9e8ff;
}

.pain-grid .pain-question {
  margin: 0 0 14px;
  padding-left: 12px;
  border-left: 3px solid #8ec5ff;
  color: #b9d6ff;
  font-size: 14px;
  font-weight: 700;
  line-height: 1.55;
}

.pain-grid strong {
  display: block;
  margin: 22px 0 8px;
  color: #fff;
}

.value-proof {
  width: min(1180px, 100%);
  margin: 22px auto 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 24px 28px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.08);
}

.value-proof p {
  max-width: 760px;
  margin: 0;
  color: #d9e8ff;
  font-size: 18px;
}

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

.brand-card {
  min-height: 220px;
  padding: 30px;
  border-radius: 8px;
  color: #fff;
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.brand-card h3 {
  margin: 0 0 64px;
  font-size: 30px;
}

.brand-card p {
  color: rgba(255, 255, 255, 0.88);
}

.brand-card.blue {
  background: linear-gradient(135deg, #1f63b5, #163f75);
}

.brand-card.green {
  background: linear-gradient(135deg, #147a69, #24564e);
}

.brand-card.red {
  background: linear-gradient(135deg, #a93d45, #70343b);
}

.brand-card.amber {
  background: linear-gradient(135deg, #9a6a24, #665033);
}

.brand-card.logo-card {
  position: relative;
  display: flex;
  min-height: 430px;
  flex-direction: column;
  color: var(--ink);
  background: #fff;
  border: 1px solid #e4eaf2;
  border-top: 4px solid var(--brand-color, var(--line));
  box-shadow: 0 18px 42px rgba(16, 24, 40, 0.08);
  overflow: hidden;
}

.brand-card.logo-card h3 {
  margin: 26px 0 10px;
  font-size: 34px;
  line-height: 1.1;
}

.brand-card.logo-card p {
  max-width: 250px;
  color: var(--muted);
  font-size: 17px;
}

.logo-frame {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 132px;
  margin-bottom: 24px;
  padding: 14px 18px;
  border: 1px solid #dce3ec;
  border-radius: 8px;
  background: #fff;
}

.logo-frame img {
  max-width: 100%;
  max-height: 104px;
  object-fit: contain;
}

.brand-chemetall .logo-frame img {
  max-width: 128%;
  max-height: 124px;
}

.logo-frame.text-logo {
  color: var(--blue);
  font-size: 56px;
  font-weight: 300;
}

.brand-pill {
  align-self: flex-start;
  padding: 5px 18px;
  border: 1px solid var(--brand-color, var(--blue));
  border-radius: 999px;
  color: var(--brand-color, var(--blue));
  font-size: 14px;
  font-weight: 700;
  line-height: 1.2;
}

.brand-card.logo-card h3::after {
  content: "";
  display: block;
  width: 34px;
  height: 2px;
  margin-top: 16px;
  background: var(--brand-color, var(--blue));
}

.brand-arrow {
  position: absolute;
  right: 28px;
  bottom: 28px;
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  border: 1px solid #dce3ec;
  border-radius: 50%;
  color: var(--brand-color, var(--blue));
  font-size: 25px;
  line-height: 1;
}

.brand-card.logo-card:hover .brand-arrow {
  color: #fff;
  background: var(--brand-color, var(--blue));
  border-color: var(--brand-color, var(--blue));
}

.brand-basf {
  --brand-color: #005bb8;
}

.brand-chemetall {
  --brand-color: #0f63bd;
}

.brand-ppg {
  --brand-color: #0087aa;
}

.brand-axalta {
  --brand-color: #c8102e;
}

.clients-section {
  position: relative;
  display: grid;
  grid-template-columns: minmax(280px, 0.72fr) minmax(0, 1.28fr);
  gap: clamp(34px, 5vw, 72px);
  align-items: center;
  overflow: hidden;
  background:
    radial-gradient(circle at 78% 18%, rgba(31, 99, 181, 0.08), transparent 36%),
    radial-gradient(circle at 52% 86%, rgba(20, 122, 105, 0.05), transparent 34%),
    linear-gradient(135deg, #ffffff 0%, #f7fafd 54%, #eef4fb 100%);
}

.clients-section::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.9) 0%, rgba(255, 255, 255, 0) 12%),
    linear-gradient(0deg, rgba(255, 255, 255, 0.88) 0%, rgba(255, 255, 255, 0) 12%);
  pointer-events: none;
}

.clients-copy {
  position: relative;
  z-index: 1;
  max-width: 460px;
}

.clients-copy h2 {
  margin: 0 0 18px;
  font-size: clamp(34px, 4vw, 56px);
  line-height: 1.12;
}

.clients-copy p {
  margin: 0;
  color: var(--muted);
  font-size: 17px;
}

.client-notes {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
}

.client-notes span {
  padding: 7px 12px;
  border: 1px solid #d6e3f2;
  border-radius: 999px;
  color: var(--blue-dark);
  background: rgba(255, 255, 255, 0.62);
  font-size: 13px;
  font-weight: 700;
}

.client-cloud {
  position: relative;
  z-index: 1;
  min-height: 390px;
  isolation: isolate;
}

.client-cloud::before {
  content: "";
  position: absolute;
  inset: -36px -52px;
  z-index: -2;
  background:
    radial-gradient(ellipse at 46% 46%, rgba(255, 255, 255, 0.58) 0%, rgba(255, 255, 255, 0.2) 46%, rgba(255, 255, 255, 0) 78%),
    radial-gradient(ellipse at 60% 54%, rgba(31, 99, 181, 0.04) 0%, rgba(31, 99, 181, 0) 62%);
}

.client-cloud::after {
  content: "";
  position: absolute;
  inset: -42px -56px;
  z-index: -1;
  background:
    linear-gradient(90deg, #f7fafd 0%, rgba(247, 250, 253, 0) 18%, rgba(247, 250, 253, 0) 82%, #eef4fb 100%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.64) 0%, rgba(255, 255, 255, 0) 16%, rgba(255, 255, 255, 0) 84%, rgba(255, 255, 255, 0.64) 100%);
  pointer-events: none;
}

.client-logo {
  position: absolute;
  top: var(--slot-top, 14%);
  left: var(--slot-left, 12%);
  width: 178px;
  height: 72px;
  object-fit: contain;
  opacity: 0;
  filter: grayscale(1) contrast(0.86);
  mix-blend-mode: multiply;
  transform: translate3d(0, 8px, 0) scale(0.96);
  animation: client-drift var(--drift-speed, 7s) ease-in-out infinite alternate;
  transition:
    opacity 860ms ease,
    transform 860ms ease;
}

.client-logo.is-visible {
  opacity: 0.42;
}

.client-logo:nth-child(1) {
  --logo-width: 122px;
  animation-delay: 0s;
}

.client-logo:nth-child(2) {
  --logo-width: 96px;
  animation-delay: -8s;
}

.client-logo:nth-child(3) {
  --logo-width: 118px;
  animation-delay: -4s;
}

.client-logo:nth-child(4) {
  --logo-width: 92px;
  animation-delay: -11s;
}

.client-logo:nth-child(5) {
  --logo-width: 108px;
  animation-delay: -2s;
}

.client-logo:nth-child(6) {
  --logo-width: 132px;
  animation-delay: -9s;
}

.client-logo:nth-child(7) {
  --logo-width: 112px;
  animation-delay: -5s;
}

.client-logo:nth-child(8) {
  --logo-width: 144px;
  animation-delay: -12s;
}

.client-logo:nth-child(9) {
  --logo-width: 96px;
  animation-delay: -3s;
}

.client-logo:nth-child(10) {
  --logo-width: 94px;
  animation-delay: -7s;
}

.client-logo:nth-child(11) {
  --logo-width: 136px;
  animation-delay: -1s;
}

.client-logo:nth-child(12) {
  --logo-width: 126px;
  animation-delay: -10s;
}

.client-logo:nth-child(13) {
  --logo-width: 118px;
  animation-delay: -6s;
}

.client-logo:nth-child(14) {
  --logo-width: 90px;
  animation-delay: -13s;
}

.client-logo:nth-child(15) {
  --logo-width: 102px;
  animation-delay: -2.5s;
}

.client-logo:nth-child(16) {
  --logo-width: 116px;
  animation-delay: -7.5s;
}

@keyframes client-glow {
  0%,
  100% {
    opacity: 0;
    transform: translate3d(0, 12px, 0) scale(0.94);
  }

  14%,
  42% {
    opacity: 0.42;
    transform: translate3d(0, 0, 0) scale(1);
  }

  58% {
    opacity: 0.12;
    transform: translate3d(0, -6px, 0) scale(1.02);
  }
}

@keyframes client-drift {
  0% {
    transform: translate3d(calc(var(--drift-x, 8px) * -0.45), calc(var(--drift-y, 6px) * -0.45), 0) scale(0.99);
  }

  100% {
    transform: translate3d(var(--drift-x, 8px), var(--drift-y, 6px), 0) scale(1.01);
  }
}

@media (prefers-reduced-motion: reduce) {
  .client-logo {
    transition: none;
    animation: none;
    transform: none;
  }

  .client-logo.is-visible {
    opacity: 0.28;
  }
}

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

.app-visual {
  height: 150px;
  margin: -28px -28px 24px;
  border-radius: 8px 8px 0 0;
  background-size: cover;
  background-position: center;
}

.app-visual.industrial {
  background:
    linear-gradient(135deg, rgba(31, 99, 181, 0.2), rgba(20, 122, 105, 0.32)),
    repeating-linear-gradient(90deg, #64748b 0 12px, #94a3b8 12px 24px);
}

.app-visual.auto {
  background:
    linear-gradient(135deg, rgba(169, 61, 69, 0.2), rgba(31, 99, 181, 0.2)),
    linear-gradient(120deg, #d7dde5 0 28%, #f8fafc 28% 48%, #94a3b8 48% 100%);
}

.app-visual.floor {
  background:
    linear-gradient(135deg, rgba(154, 106, 36, 0.18), rgba(20, 122, 105, 0.24)),
    repeating-linear-gradient(45deg, #cbd5e1 0 18px, #e2e8f0 18px 36px);
}

.app-visual.surface {
  background:
    linear-gradient(135deg, rgba(20, 122, 105, 0.28), rgba(31, 99, 181, 0.22)),
    repeating-linear-gradient(120deg, #f8fafc 0 14px, #aab7c8 14px 28px, #d7dde5 28px 42px);
}

.service-section {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1fr);
  gap: 48px;
  color: #fff;
  background: #123864;
}

.service-copy p {
  max-width: 520px;
  color: #d9e8ff;
}

.service-list {
  display: grid;
  gap: 14px;
}

.service-list article {
  padding: 24px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.08);
}

.service-list p {
  color: #d9e8ff;
}

.text-link {
  color: var(--blue);
  font-weight: 700;
}

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

.case-grid span {
  display: inline-block;
  margin-bottom: 22px;
  color: var(--green);
  font-size: 13px;
  font-weight: 800;
}

.case-entry {
  cursor: pointer;
}

.case-entry:focus {
  outline: 3px solid rgba(31, 99, 181, 0.22);
  outline-offset: 3px;
}

.case-entry strong {
  display: inline-block;
  margin-top: 24px;
  color: var(--blue);
  font-size: 14px;
}

.case-tag {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  padding: 4px 10px;
  border-radius: 6px;
  color: var(--blue);
  background: #edf4ff;
  font-size: 13px;
  font-weight: 800;
}

.case-page {
  display: none;
  min-height: calc(100vh - 72px);
  padding: 96px clamp(20px, 5vw, 64px);
  background: var(--soft);
}

body.case-mode main > section {
  display: none;
}

body.case-mode main > section.case-page.active {
  display: block;
}

.case-hero {
  width: min(1180px, 100%);
  margin: 0 auto 28px;
  padding: 34px;
  border-radius: 8px;
  color: #fff;
  background:
    linear-gradient(135deg, rgba(18, 56, 100, 0.96), rgba(20, 122, 105, 0.84)),
    repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.08) 0 1px, transparent 1px 24px);
}

.case-hero h2 {
  max-width: 860px;
  margin: 16px 0;
  font-size: clamp(34px, 5vw, 58px);
  line-height: 1.1;
}

.case-hero p {
  max-width: 820px;
  margin: 0;
  color: #d9e8ff;
  font-size: 18px;
}

.back-button {
  min-height: 38px;
  margin-bottom: 24px;
  padding: 8px 14px;
  border: 1px solid rgba(255, 255, 255, 0.36);
  border-radius: 6px;
  color: #fff;
  background: rgba(255, 255, 255, 0.12);
  cursor: pointer;
}

.back-button:hover {
  background: rgba(255, 255, 255, 0.2);
}

.case-layout {
  width: min(1180px, 100%);
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(240px, 0.32fr) minmax(0, 1fr);
  gap: 22px;
  align-items: start;
}

.case-summary,
.story-block {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.case-summary {
  position: sticky;
  top: 94px;
  padding: 24px;
}

.case-summary h3,
.story-block h3 {
  margin: 0 0 16px;
  font-size: 22px;
}

.case-summary dl {
  display: grid;
  gap: 18px;
  margin: 0;
}

.case-summary dt {
  color: var(--blue);
  font-size: 13px;
  font-weight: 800;
}

.case-summary dd {
  margin: 4px 0 0;
  color: var(--muted);
}

.case-story {
  display: grid;
  gap: 18px;
}

.story-block {
  padding: 28px;
}

.story-block p,
.story-block li {
  color: var(--muted);
}

.story-block p {
  margin: 0;
}

.quote-block {
  border-color: rgba(31, 99, 181, 0.24);
  background: #f8fbff;
}

.solution-cards,
.feature-list,
.value-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}

.solution-cards > div,
.feature-list > div,
.value-grid > div {
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.solution-cards h4,
.feature-list strong,
.value-grid strong {
  display: block;
  margin: 0 0 8px;
  color: var(--ink);
}

.solution-cards ul {
  margin: 0;
  padding-left: 18px;
}

.about {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1fr);
  gap: 46px;
  background: var(--soft);
}

.about-copy p {
  margin: 0 0 18px;
  font-size: 17px;
}

.contact {
  display: grid;
  grid-template-columns: minmax(0, 0.86fr) minmax(320px, 520px);
  gap: 46px;
  color: #fff;
  background: #162033;
}

.contact-info p,
.contact-info dd {
  color: #d9e8ff;
}

.contact-info dl {
  display: grid;
  gap: 18px;
  margin: 36px 0 0;
}

.contact-info dt {
  margin-bottom: 4px;
  font-weight: 800;
}

.contact-info dd {
  margin: 0;
}

.contact-form {
  padding: 28px;
  border-radius: 8px;
  background: #fff;
  color: var(--ink);
}

.contact-form label {
  display: block;
  margin-bottom: 16px;
  color: #344054;
  font-weight: 700;
}

.contact-form input,
.contact-form textarea {
  display: block;
  width: 100%;
  margin-top: 8px;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 6px;
  color: var(--ink);
  resize: vertical;
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: 2px solid rgba(31, 99, 181, 0.18);
  border-color: var(--blue);
}

.form-note {
  margin: 14px 0 0;
  color: var(--muted);
  font-size: 13px;
}

.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 30px clamp(20px, 5vw, 64px);
  color: #d9e8ff;
  background: #101828;
}

.site-footer p {
  margin: 4px 0 0;
  color: #98a2b3;
}

.site-footer a {
  color: #fff;
  font-weight: 700;
}

@media (max-width: 1020px) {
  .menu-button {
    display: block;
  }

  .site-nav {
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 12px 20px 18px;
    background: #fff;
    border-bottom: 1px solid var(--line);
  }

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

  .site-nav a {
    padding: 12px;
  }

  .site-nav .nav-cta {
    margin: 8px 0 0;
    text-align: center;
  }

  .intro-grid,
  .brand-grid,
  .pain-grid,
  .application-grid,
  .case-grid,
  .case-layout,
  .solution-cards,
  .feature-list,
  .value-grid,
  .service-section,
  .clients-section,
  .about,
  .contact {
    grid-template-columns: 1fr 1fr;
  }

  .section-heading.split {
    display: block;
  }

  .section-heading.split > p,
  .section-heading.split .text-link {
    display: inline-block;
    margin-top: 16px;
  }

  .value-proof {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (max-width: 720px) {
  .site-header {
    height: 66px;
  }

  .brand {
    min-width: 0;
  }

  .brand small {
    display: none;
  }

  .site-nav {
    top: 66px;
  }

  .hero {
    min-height: 720px;
  }

  .hero-content {
    width: calc(100% - 40px);
    margin: 0 auto;
  }

  .hero h1 {
    font-size: 40px;
  }

  .hero-copy {
    font-size: 16px;
  }

  .hero-actions {
    display: grid;
  }

  .hero-metrics {
    left: 20px;
    right: 20px;
    bottom: 20px;
    grid-template-columns: 1fr;
  }

  .hero-metrics div {
    padding: 14px 16px;
    border-right: 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
  }

  .hero-metrics div:last-child {
    border-bottom: 0;
  }

  .section {
    padding-top: 68px;
    padding-bottom: 68px;
  }

  .intro-grid,
  .brand-grid,
  .pain-grid,
  .application-grid,
  .case-grid,
  .case-layout,
  .solution-cards,
  .feature-list,
  .value-grid,
  .service-section,
  .clients-section,
  .about,
  .contact {
    grid-template-columns: 1fr;
  }

  .clients-copy {
    max-width: none;
  }

  .clients-section {
    min-height: auto;
    margin-top: 0;
    margin-bottom: 0;
    padding-top: 68px;
    padding-bottom: 68px;
  }

  .client-cloud {
    min-height: 360px;
  }

  .client-logo {
    width: min(178px, 38vw);
    height: 72px;
  }

  .case-page {
    padding: 76px 20px 64px;
  }

  .case-hero {
    padding: 24px;
  }

  .case-hero h2 {
    font-size: 34px;
  }

  .case-summary {
    position: static;
  }

  .brand-card {
    min-height: 180px;
  }

  .brand-card h3 {
    margin-bottom: 36px;
  }

  .contact {
    padding-left: 20px;
    padding-right: 20px;
  }

  .contact-form {
    padding: 22px;
  }

  .site-footer {
    display: block;
  }

  .site-footer a {
    display: inline-block;
    margin-top: 18px;
  }
}