@import url("https://fonts.googleapis.com/css2?family=Merriweather:wght@700;900&family=Poppins:wght@400;500;600;700&display=swap");

:root {
  --bg: #f3f8ff;
  --bg-alt: #eaf2ff;
  --surface: #ffffff;
  --surface-soft: #f5f9ff;
  --ink: #081828;
  --muted: #4d617b;
  --line: #cfddf1;
  --primary: #7ab8ff;
  --primary-strong: #1e66c8;
  --accent: #4f99ff;
  --primary-rgb: 122, 184, 255;
  --primary-strong-rgb: 30, 102, 200;
  --danger-bg: #fff1f1;
  --danger-line: #f0c6c6;
  --success-bg: #eef5ff;
  --success-line: #b8d4f3;
  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --shadow-sm: 0 10px 28px rgba(8, 24, 40, 0.08);
  --shadow-md: 0 20px 44px rgba(8, 24, 40, 0.12);
  --maxw: 1200px;
  --section-space: clamp(4.2rem, 7vw, 6.1rem);
}

* {
  box-sizing: border-box;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Poppins", "Segoe UI", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(
      circle at 88% -6%,
      rgba(var(--primary-rgb), 0.17),
      transparent 42%
    ),
    radial-gradient(
      circle at 10% 24%,
      rgba(var(--primary-strong-rgb), 0.1),
      transparent 32%
    ),
    linear-gradient(180deg, #f5f9ff 0%, #eef5ff 42%, #e8f1ff 100%);
  line-height: 1.7;
  overflow-x: clip;
}

a {
  color: inherit;
  transition:
    color 220ms ease,
    background-color 220ms ease,
    border-color 220ms ease,
    transform 220ms ease,
    box-shadow 220ms ease;
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible {
  outline: 3px solid rgba(var(--primary-rgb), 0.38);
  outline-offset: 2px;
}

img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--radius-md);
}

h1,
h2,
h3,
h4 {
  margin: 0 0 0.65rem;
  color: var(--ink);
  font-family: "Merriweather", Georgia, serif;
  line-height: 1.22;
}

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

.container {
  width: min(var(--maxw), calc(100% - 2.3rem));
  margin-inline: auto;
}

main {
  margin-top: 1rem;
}

.section {
  padding: var(--section-space) 0;
}

.section:nth-of-type(even) {
  background: linear-gradient(
    180deg,
    rgba(255, 255, 255, 0.78),
    rgba(233, 242, 255, 0.9)
  );
  border-top: 1px solid rgba(var(--primary-strong-rgb), 0.09);
  border-bottom: 1px solid rgba(var(--primary-strong-rgb), 0.09);
}

.section h2 {
  font-size: clamp(1.58rem, 2.4vw, 2.45rem);
}

.section-head {
  max-width: 700px;
  margin-bottom: 2rem;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.35rem 0.8rem;
  border-radius: 999px;
  border: 1px solid rgba(var(--primary-rgb), 0.36);
  background: rgba(var(--primary-rgb), 0.14);
  color: var(--primary-strong);
  font-size: 0.74rem;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  font-weight: 700;
  margin-bottom: 0.9rem;
  width: fit-content;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  padding-top: 0.72rem;
}

.header-shell {
  min-height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.95rem;
  background: rgba(11, 34, 68, 1);
  border: 1px solid rgba(var(--primary-rgb), 0.28);
  border-radius: 999px;
  box-shadow: 0 14px 30px rgba(4, 14, 28, 0.34);
  padding: 0.36rem 0.95rem;
  transition:
    box-shadow 220ms ease,
    border-color 220ms ease;
}

.site-header.is-scrolled .header-shell {
  box-shadow: 0 18px 36px rgba(2, 10, 22, 0.42);
  border-color: rgba(var(--primary-rgb), 0.36);
}

.brand {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
}

.brand img {
  width: clamp(150px, 17vw, 198px);
  height: auto;
  border-radius: 0;
}

.brand-title {
  display: block;
  color: var(--ink);
  font-family: "Merriweather", Georgia, serif;
  font-size: 1.05rem;
  font-weight: 700;
}

.brand-tag {
  display: block;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.brand-explainer {
  display: none;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.site-nav a {
  text-decoration: none;
  font-size: 0.93rem;
  font-weight: 600;
  color: #eaf2ff;
  border: 1px solid transparent;
  border-radius: 999px;
  padding: 0.56rem 0.82rem;
}

.site-nav a:hover,
.site-nav a.active {
  color: #ffffff;
  border-color: rgba(var(--primary-rgb), 0.34);
  background: rgba(var(--primary-rgb), 0.2);
}

.nav-toggle {
  display: none;
  border: 1px solid rgba(var(--primary-rgb), 0.34);
  background: rgba(17, 49, 92, 0.9);
  color: #eaf3ff;
  border-radius: var(--radius-sm);
  font-size: 0.92rem;
  font-weight: 700;
  padding: 0.52rem 0.78rem;
  cursor: pointer;
}

.btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.72rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  text-decoration: none;
  border-radius: 999px;
  border: 1px solid transparent;
  padding: 0.76rem 1.16rem;
  font-size: 0.92rem;
  font-weight: 700;
  line-height: 1.2;
  text-align: center;
  cursor: pointer;
}

.btn.primary {
  color: #ffffff;
  background: linear-gradient(135deg, var(--primary), var(--primary-strong));
  box-shadow: 0 12px 28px rgba(var(--primary-strong-rgb), 0.24);
}

.btn.primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 14px 30px rgba(var(--primary-strong-rgb), 0.28);
}

.btn.ghost {
  color: var(--primary-strong);
  border-color: rgba(var(--primary-strong-rgb), 0.3);
  background: rgba(255, 255, 255, 0.86);
}

.btn.ghost:hover {
  background: rgba(var(--primary-rgb), 0.17);
}

.hero-split {
  position: relative;
  display: grid;
  grid-template-columns: 1.12fr 1fr;
  gap: 1.2rem;
  align-items: stretch;
  padding: 1.15rem;
  border-radius: calc(var(--radius-lg) + 4px);
  border: 1px solid rgba(var(--primary-strong-rgb), 0.28);
  background:
    linear-gradient(
      132deg,
      rgba(var(--primary-strong-rgb), 0.84),
      rgba(var(--primary-rgb), 0.78)
    ),
    url("https://images.unsplash.com/photo-1605106702734-205df224ecce?auto=format&fit=crop&w=1800&q=80")
      center/cover;
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.hero-split::before {
  content: "";
  position: absolute;
  width: 260px;
  height: 260px;
  border-radius: 50%;
  right: -90px;
  top: -120px;
  background: rgba(255, 255, 255, 0.2);
}

.hero-split::after {
  content: "";
  position: absolute;
  width: 180px;
  height: 180px;
  border-radius: 50%;
  left: -70px;
  bottom: -85px;
  background: rgba(255, 255, 255, 0.16);
}

.hero-copy {
  position: relative;
  z-index: 1;
  display: grid;
  align-content: start;
  gap: 1rem;
  padding: clamp(1.25rem, 2.8vw, 2.15rem);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.5);
  background: rgba(255, 255, 255, 0.92);
}

.hero-copy h1,
.page-hero h1 {
  font-size: clamp(2rem, 3.25vw, 3.2rem);
}

.hero-copy .eyebrow {
  width: fit-content;
  justify-self: start;
}

.hero-copy p,
.page-hero p {
  max-width: 56ch;
}

.hero-media {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-rows: minmax(240px, 1fr) auto;
  gap: 0.95rem;
}

.hero-media .image-frame {
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.45);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.hero-media .image-frame img {
  height: 420px;
  object-fit: cover;
  border-radius: 0;
}

.kpi-pills {
  display: grid;
  gap: 0.7rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.kpi-pill {
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.52);
  background: rgba(255, 255, 255, 0.92);
  padding: 0.84rem;
}

.kpi-pill strong {
  display: block;
  color: var(--primary-strong);
  font-family: "Merriweather", Georgia, serif;
  font-size: 1.08rem;
}

.kpi-pill p {
  color: #2e507d;
}

.context-strip {
  margin-top: 1.2rem;
  display: flex;
  justify-content: space-between;
  gap: 0.9rem;
  align-items: stretch;
  padding: 1rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--line);
  background: var(--surface);
  box-shadow: var(--shadow-sm);
}

.context-item {
  display: grid;
  align-content: start;
  gap: 0.28rem;
  width: 100%;
  max-width: 288px;
}

.context-item strong {
  color: var(--ink);
  font-size: 1.13rem;
  font-family: "Merriweather", Georgia, serif;
}

.context-item p {
  color: #3d5c86;
}

.context-image {
  overflow: hidden;
  border-radius: 12px;
}

.context-item svg,
.icon-chip svg,
.feature-point svg,
.checkline svg,
.arch-head svg,
.tech-tag svg,
.step-icon svg,
.review-card .review-icon svg,
.social-inline svg,
.trust-list svg,
.quick-checklist svg {
  width: 1.1rem;
  height: 1.1rem;
  color: var(--primary-strong);
}

.solution-module,
.timeline,
.case-panel,
.metric-tile,
.feature-point,
.review-card,
.team-card,
.tech-layer,
.rollout-rail,
.case-study,
.arch-card,
.evidence-panel,
.contact-trust,
.contact-form,
.module-row,
.rail-step {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}

.layout-solution {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(6, minmax(0, 1fr));
}

.solution-module {
  overflow: hidden;
  display: grid;
}

.solution-module img {
  aspect-ratio: 16 / 10;
  object-fit: cover;
  border-radius: 0;
}

.solution-module .module-body {
  display: grid;
  gap: 0.6rem;
  padding: 1.08rem;
}

.solution-module.large {
  grid-column: span 3;
}

.solution-module.small {
  grid-column: span 3;
}

.icon-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.42rem;
  width: fit-content;
  padding: 0.34rem 0.66rem;
  border-radius: 999px;
  border: 1px solid rgba(var(--primary-rgb), 0.34);
  background: rgba(var(--primary-rgb), 0.14);
  font-size: 0.76rem;
  color: var(--primary-strong);
  font-weight: 700;
  letter-spacing: 0.02em;
}

.timeline {
  display: grid;
  gap: 1rem;
  padding: 1.2rem;
  grid-template-columns: repeat(2, 1fr);
}

.timeline img {
  object-fit: cover;
  height: 100%;
}

.timeline-track {
  display: grid;
  gap: 0.86rem;
}

.timeline-step {
  position: relative;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.62rem;
  align-items: start;
}

.timeline-step::after {
  content: "";
  position: absolute;
  left: 0.56rem;
  top: 1.7rem;
  width: 2px;
  height: calc(100% - 0.9rem);
  background: linear-gradient(
    var(--primary-strong),
    rgba(var(--primary-rgb), 0.2)
  );
}

.timeline-step:last-child::after {
  display: none;
}

.step-icon {
  width: 1.16rem;
  height: 1.16rem;
  border-radius: 999px;
  border: 1px solid rgba(var(--primary-strong-rgb), 0.24);
  background: rgba(var(--primary-rgb), 0.18);
  display: grid;
  place-items: center;
}

.impact-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: 1.1fr 1fr;
}

.case-panel {
  padding: 1rem;
  display: grid;
  gap: 1rem;
}

.before-after {
  display: flex;
  gap: 0.72rem;
  align-items: flex-start;
  justify-content: space-between;
}

.before,
.after {
  min-height: 130px;
  border-radius: 12px;
  padding: 0.9rem;
}

.before {
  background: var(--danger-bg);
  border: 1px solid var(--danger-line);
}

.after {
  background: var(--success-bg);
  border: 1px solid var(--success-line);
}

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 0.78rem;
}

.metric-tile {
  padding: 0.95rem;
}

.metric-tile strong {
  display: block;
  color: var(--primary-strong);
  font-size: 1.3rem;
  margin-bottom: 0.35rem;
  font-weight: bold;
}

.feature-split {
  display: grid;
  gap: 1rem;
  grid-template-columns: 1fr 0.95fr;
}

.feature-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.72rem;
}

.feature-point {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.58rem;
  align-items: start;
  padding: 0.9rem;
}

.reviews-layout {
  display: grid;
  gap: 1.18rem;
  grid-template-columns: minmax(260px, 0.94fr) minmax(0, 1.06fr);
  align-items: stretch;
}

.reviews-layout > img {
  height: 100%;
  object-fit: cover;
}

.review-grid {
  display: grid;
  gap: 0.92rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.review-card {
  display: grid;
  gap: 0.72rem;
  padding: 1rem;
}

.review-card .review-icon {
  width: 1.78rem;
  height: 1.78rem;
  border-radius: 8px;
  border: 1px solid rgba(var(--primary-strong-rgb), 0.18);
  background: rgba(var(--primary-rgb), 0.16);
  display: grid;
  place-items: center;
}

.review-card footer {
  color: #365a86;
  font-size: 0.84rem;
  line-height: 1.5;
}

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

.team-card {
  overflow: hidden;
}

.team-card img {
  aspect-ratio: 4 / 3;
  object-fit: cover;
  object-position: center top;
  border-radius: 0;
}

.team-body {
  display: grid;
  gap: 0.58rem;
  padding: 1rem;
}

.social-inline {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
}

.social-inline a {
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.34rem;
  color: var(--primary-strong);
  font-size: 0.8rem;
  font-weight: 700;
}

.social-inline .social-link-disabled {
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.34rem;
  color: #5a6f8b;
  font-size: 0.8rem;
  font-weight: 700;
  cursor: default;
  opacity: 0.86;
}

.trust-list .social-link-disabled,
.footer-social .social-link-disabled {
  color: rgba(240, 246, 255, 0.72);
  font-weight: 600;
  cursor: default;
}

.trust-list .social-link-disabled {
  color: #5a6f8b;
  font-weight: 600;
}

.footer-social .social-link-disabled {
  text-decoration: none;
}

.footer-social .social-link-disabled:hover,
.trust-list .social-link-disabled:hover,
.social-inline .social-link-disabled:hover {
  color: inherit;
}

.tech-shell {
  border-radius: var(--radius-lg);
  border: 1px solid rgba(var(--primary-strong-rgb), 0.2);
  background:
    linear-gradient(
      142deg,
      rgba(255, 255, 255, 0.96),
      rgba(236, 245, 255, 0.94)
    ),
    url("../assets/patterns/grid.svg") center/cover;
  box-shadow: var(--shadow-md);
  padding: 1.25rem;
  display: grid;
  gap: 1.1rem;
  grid-template-columns: 1.1fr 1fr;
}

.tech-shell > img {
  height: 100%;
  object-fit: cover;
}

.tech-stack {
  display: grid;
  gap: 0.76rem;
}

.tech-layer {
  padding: 0.86rem;
  background: rgba(255, 255, 255, 0.88);
}

.tech-layer h3 {
  font-size: 1.02rem;
  margin-bottom: 0.35rem;
}

.tech-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 0.8rem;
}

.tech-tag {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.34rem;
  border-radius: 999px;
  border: 1px solid rgba(var(--primary-strong-rgb), 0.24);
  padding: 0.34rem 0.66rem;
  background: rgba(var(--primary-rgb), 0.15);
  color: var(--primary-strong);
  text-align: center;
  font-size: 0.79rem;
  font-weight: 700;
}

.page-hero {
  position: relative;
  overflow: hidden;
  display: grid;
  gap: 1rem;
  grid-template-columns: 1.08fr 1fr;
  align-items: stretch;
  border-radius: calc(var(--radius-lg) + 2px);
  border: 1px solid rgba(var(--primary-strong-rgb), 0.2);
  box-shadow: var(--shadow-md);
  padding: clamp(1.2rem, 2.4vw, 2rem);
  background:
    linear-gradient(
      130deg,
      rgba(255, 255, 255, 0.96),
      rgba(234, 243, 255, 0.95)
    ),
    url("../assets/patterns/grid.svg") center/cover;
}

.page-hero::after {
  content: "";
  position: absolute;
  width: 220px;
  height: 220px;
  border-radius: 50%;
  right: -70px;
  bottom: -85px;
  background: rgba(var(--primary-rgb), 0.18);
}

.page-hero article {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.page-hero img {
  display: block;
  height: 100%;
  object-fit: cover;
}

.page-hero--contact img {
  max-height: 420px;
}

.alt-modules {
  display: grid;
  gap: 1.8rem;
}

.module-row {
  display: grid;
  gap: 1.2rem;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  padding: 1.1rem;
}

.module-row:nth-child(even) .module-copy {
  order: 2;
}

.module-row img {
  border-radius: 14px;
  height: 100%;
  object-fit: cover;
}

.module-copy {
  display: grid;
  gap: 0.66rem;
}

.module-copy ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.44rem;
}

.checkline {
  display: flex;
  align-items: center;
  gap: 0.42rem;
}

.checkline svg {
  width: 0.98rem;
  height: 0.98rem;
  color: var(--primary-strong);
  margin-top: 0.08rem;
  flex-shrink: 0;
}

.rollout-rail {
  display: grid;
  gap: 1rem;
  padding: 1.18rem;
  background: linear-gradient(180deg, #f7fbff, #ebf3ff);
  border-color: rgba(var(--primary-strong-rgb), 0.22);
}

.rollout-media {
  margin-top: 1rem;
}

.rail-grid {
  display: grid;
  gap: 0.72rem;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.rail-step {
  padding: 0.82rem;
  background: rgba(255, 255, 255, 0.86);
}

.rail-step h3 {
  font-size: 1rem;
}

.cta-strip {
  border-radius: var(--radius-lg);
  border: 1px solid rgba(var(--primary-strong-rgb), 0.26);
  box-shadow: var(--shadow-md);
  background:
    linear-gradient(
      135deg,
      rgba(var(--primary-strong-rgb), 0.93),
      rgba(var(--primary-rgb), 0.9)
    ),
    url("../assets/patterns/grid.svg") center/cover;
  color: #ffffff;
  padding: 1.2rem;
  display: grid;
  gap: 0.9rem;
  grid-template-columns: 1fr auto;
  align-items: center;
}

.cta-strip h2,
.cta-strip p {
  color: #ffffff;
}

.cta-strip p {
  opacity: 0.92;
}

.cta-strip .btn {
  background: #ffffff;
  color: var(--primary-strong);
  box-shadow: 0 10px 20px rgba(8, 24, 40, 0.17);
}

.case-study-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.case-study {
  overflow: hidden;
}

.case-study img {
  border-radius: 0;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

.case-body {
  display: grid;
  gap: 0.62rem;
  padding: 1rem;
}

.case-key {
  border-top: 1px dashed rgba(var(--primary-strong-rgb), 0.24);
  padding-top: 0.6rem;
  color: #1d4c86;
  font-weight: 700;
}

.evidence-panel {
  display: grid;
  gap: 1rem;
  grid-template-columns: 6fr 4fr;
  align-items: center;
  padding: 1rem;
}

.evidence-panel > img {
  height: 100%;
  object-fit: cover;
}

.evidence-metrics {
  display: grid;
  gap: 0.72rem;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.evidence-metrics .metric-tile {
  padding: 0.88rem;
}

.architecture-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-items: stretch;
}

.arch-card {
  padding: 1rem;
  display: flex;
  height: 100%;
}

.arch-body {
  display: flex;
  flex-direction: column;
  gap: 0.72rem;
  width: 100%;
  height: 100%;
}

.arch-head {
  display: inline-flex;
  align-items: center;
  gap: 0.42rem;
  font-size: 0.8rem;
  letter-spacing: 0.04em;
  font-weight: 700;
  color: var(--primary-strong);
}

.arch-body h3 {
  line-height: 1.34;
}

.arch-body p {
  line-height: 1.62;
}

.arch-body img {
  margin-top: auto;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  border-radius: 12px;
}

.contact-layout {
  display: grid;
  gap: 1rem;
  grid-template-columns: 1fr 1.08fr;
}

.contact-trust {
  overflow: hidden;
}

.contact-trust > img {
  border-radius: 0;
}

.contact-trust .panel {
  display: grid;
  gap: 0.68rem;
  padding: 1rem;
}

.contact-trust .panel h3 {
  margin-top: 0.4rem;
}

.trust-list,
.quick-checklist {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.46rem;
}

.quick-checklist li,
.trust-list li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.42rem;
  align-items: start;
}

.contact-form {
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  height: fit-content;
}

.contact-form form {
  display: grid;
  gap: 0.62rem;
}

.form-grid {
  display: grid;
  column-gap: 0.72rem;
  row-gap: 0.56rem;
  grid-template-columns: 1fr 1fr;
}

.field {
  display: grid;
  gap: 0.26rem;
}

.field.full {
  grid-column: 1 / -1;
}

label {
  color: var(--ink);
  font-weight: 600;
}

input,
textarea {
  width: 100%;
  border-radius: 12px;
  border: 1px solid #bccfe8;
  background: #fbfdff;
  color: var(--ink);
  font: inherit;
  padding: 0.7rem 0.75rem;
}

textarea {
  min-height: 138px;
  resize: vertical;
}

.field-error {
  min-height: 0.72rem;
  line-height: 1.2;
  color: #b52638;
  font-size: 0.78rem;
}

.form-success {
  display: none;
  border-radius: 10px;
  border: 1px solid #9ec3e8;
  background: #ecf4ff;
  color: #1d4f8d;
  padding: 0.7rem;
  font-size: 0.89rem;
  font-weight: 600;
}

.form-success.is-visible {
  display: block;
}

.form-actions {
  display: flex;
  justify-content: flex-start;
}

.site-footer {
  margin-top: 2.6rem;
  border-top: 1px solid rgba(var(--primary-strong-rgb), 0.2);
  background:
    linear-gradient(180deg, #0a2f63 0%, #0d3f7f 55%, #11539f 100%),
    url("../assets/patterns/grid.svg") center/cover;
}

.site-footer p,
.site-footer a {
  color: rgba(240, 246, 255, 0.92);
}

.footer-grid {
  display: grid;
  gap: 1.2rem;
  grid-template-columns: 1.1fr 0.9fr 1fr;
  padding: 2rem 0;
}

.footer-title {
  font-size: 1.06rem;
  color: #ffffff;
  margin-bottom: 0.55rem;
}

.footer-links,
.footer-social {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.4rem;
}

.footer-links a,
.footer-social a {
  text-decoration: none;
  font-weight: 600;
}

.footer-links a:hover,
.footer-social a:hover {
  color: #ffffff;
}

.footer-note {
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  color: rgba(238, 246, 238, 0.88);
  font-size: 0.84rem;
  padding: 0.9rem 0;
}

[data-reveal] {
  opacity: 0;
  transform: translateY(18px);
  transition:
    opacity 460ms ease-out,
    transform 520ms ease-out;
  transition-delay: var(--reveal-delay, 0ms);
}

[data-reveal].is-revealed {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 1120px) {
  .metrics-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .hero-copy h1,
  .page-hero h1 {
    font-size: clamp(1.9rem, 3vw, 2.65rem);
  }
}

@media (max-width: 1023px) {
  body.nav-open {
    overflow: hidden;
  }

  .site-header {
    padding-top: 0.52rem;
  }

  .header-shell {
    min-height: 74px;
    border-radius: 16px;
    padding: 0.45rem 0.75rem;
  }

  .brand img {
    width: 150px;
  }

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

  .site-nav {
    position: absolute;
    top: calc(100% + 0.44rem);
    left: 1.1rem;
    right: 1.1rem;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0.26rem;
    border-radius: 14px;
    border: 1px solid rgba(var(--primary-rgb), 0.34);
    background: rgba(10, 31, 62, 0.96);
    box-shadow: 0 18px 36px rgba(2, 10, 24, 0.4);
    padding: 0.55rem;
    z-index: 60;
  }

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

  main {
    margin-top: 0.65rem;
  }

  .hero-split,
  .page-hero,
  .impact-grid,
  .feature-split,
  .timeline,
  .tech-shell,
  .contact-layout,
  .module-row,
  .evidence-panel,
  .reviews-layout {
    grid-template-columns: 1fr;
  }

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

  .solution-module.large,
  .solution-module.small {
    grid-column: auto;
  }

  .context-strip {
    grid-template-columns: 1fr;
  }

  .metrics-grid,
  .review-grid,
  .team-grid,
  .case-study-grid,
  .architecture-grid,
  .rail-grid,
  .footer-grid,
  .form-grid,
  .evidence-metrics {
    grid-template-columns: 1fr;
  }

  .cta-strip {
    grid-template-columns: 1fr;
  }

  .module-row:nth-child(even) .module-copy {
    order: 0;
  }
}

@media (min-width: 768px) and (max-width: 1023px) {
  .context-strip,
  .review-grid,
  .team-grid,
  .case-study-grid,
  .architecture-grid,
  .rail-grid,
  .form-grid,
  .evidence-metrics,
  .metrics-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 768px) {
  .architecture-grid {
    grid-auto-rows: 1fr;
  }
}

@media (max-width: 640px) {
  .container {
    width: min(var(--maxw), calc(100% - 1.15rem));
  }

  .section {
    padding: clamp(3.1rem, 10vw, 4.1rem) 0;
  }

  .hero-split,
  .page-hero,
  .cta-strip,
  .rollout-rail,
  .timeline,
  .case-panel,
  .contact-form,
  .contact-trust .panel,
  .evidence-panel,
  .module-row {
    padding: 0.9rem;
  }

  .before-after {
    flex-direction: column;
  }

  .kpi-pills {
    grid-template-columns: 1fr;
  }

  .btn {
    width: 100%;
  }

  .btn-row {
    display: grid;
    width: 100%;
  }

  .field-error {
    min-height: 0.82rem;
  }
}

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

  [data-reveal] {
    opacity: 1;
    transform: none;
  }
}