:root {
  --navy: #0a2540;
  --navy-dark: #061626;
  --navy-soft: #10395f;
  --blue: #2563eb;
  --blue-dark: #1d4ed8;
  --teal: #0fb5bf;
  --ink: #13293f;
  --muted: #52677d;
  --line: #d9e2ec;
  --surface: #ffffff;
  --surface-soft: #f4f7fb;
  --shadow: 0 18px 45px rgba(10, 37, 64, 0.12);
  --radius: 18px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--surface);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: var(--blue);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

:focus-visible {
  outline: 3px solid rgba(15, 181, 191, 0.65);
  outline-offset: 3px;
}

.container {
  width: min(1160px, calc(100% - 40px));
  margin: 0 auto;
}

.skip-link {
  position: absolute;
  left: 16px;
  top: -60px;
  z-index: 100;
  padding: 10px 14px;
  color: #fff;
  background: var(--navy);
  border-radius: 8px;
}

.skip-link:focus {
  top: 12px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(12px);
}

.header-inner {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.brand {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
}

.brand img {
  width: 228px;
  height: auto;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 28px;
  font-size: 0.95rem;
  font-weight: 600;
}

.main-nav a:not(.button) {
  color: var(--navy);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 20px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-weight: 700;
  line-height: 1;
  transition: background 160ms ease, border-color 160ms ease, transform 160ms ease;
}

.button:hover {
  text-decoration: none;
  transform: translateY(-1px);
}

.button-primary {
  color: #fff;
  background: var(--blue);
  box-shadow: 0 10px 24px rgba(37, 99, 235, 0.25);
}

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

.button-ghost {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.45);
  background: rgba(255, 255, 255, 0.06);
}

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

.button-small {
  min-height: 42px;
  padding: 0 17px;
}

.hero {
  position: relative;
  overflow: hidden;
  color: #fff;
  background:
    radial-gradient(circle at 82% 18%, rgba(15, 181, 191, 0.28), transparent 30%),
    radial-gradient(circle at 12% 90%, rgba(37, 99, 235, 0.26), transparent 34%),
    linear-gradient(135deg, var(--navy-dark) 0%, var(--navy) 58%, var(--navy-soft) 100%);
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(300px, 0.65fr);
  gap: 56px;
  align-items: center;
  padding: 96px 0 104px;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--teal);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.hero h1,
.page-hero h1 {
  margin: 0;
  font-size: clamp(2.65rem, 6vw, 4.6rem);
  line-height: 1.04;
  letter-spacing: -0.045em;
}

.hero-lead {
  max-width: 720px;
  margin: 26px 0 0;
  color: #dbe7f3;
  font-size: clamp(1.08rem, 2vw, 1.28rem);
  line-height: 1.65;
}

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

.hero-note {
  margin: 18px 0 0;
  color: #a9bfd4;
  font-size: 0.92rem;
}

.model-card {
  padding: 28px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.08);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.22);
  backdrop-filter: blur(10px);
}

.model-card h2 {
  margin: 0 0 16px;
  font-size: 1.25rem;
  line-height: 1.3;
}

.model-card ul {
  display: grid;
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
  color: #dbe7f3;
}

.model-card li {
  position: relative;
  padding-left: 26px;
}

.model-card li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.68em;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--teal);
}

.trust-strip {
  border-bottom: 1px solid var(--line);
  background: var(--surface-soft);
}

.trust-inner {
  padding: 34px 0 38px;
}

.trust-label {
  margin: 0 0 18px;
  color: var(--muted);
  font-size: 0.98rem;
  text-align: center;
}

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

.trust-item {
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: #fff;
  text-align: center;
}

.trust-item strong {
  display: block;
  color: var(--navy);
  font-size: 1.65rem;
  line-height: 1.15;
}

.trust-item span {
  display: block;
  margin-top: 6px;
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.45;
}

.section {
  padding: 88px 0;
}

.section-soft {
  background: var(--surface-soft);
}

.section-heading {
  max-width: 760px;
  margin-bottom: 42px;
}

.section-heading.centered {
  margin-right: auto;
  margin-left: auto;
  text-align: center;
}

.section-heading h2,
.about-copy h2,
.contact-panel h2 {
  margin: 0;
  color: var(--navy);
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1.12;
  letter-spacing: -0.035em;
}

.section-heading p,
.about-copy p {
  color: var(--muted);
  font-size: 1.05rem;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.service-card,
.industry-card,
.faq-item {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
}

.service-card {
  padding: 28px;
  box-shadow: 0 8px 26px rgba(10, 37, 64, 0.05);
}

.service-tag {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  padding: 0 10px;
  border-radius: 999px;
  color: var(--blue-dark);
  background: #eaf1ff;
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.service-card h3,
.step-card h3,
.industry-card h3 {
  margin: 18px 0 9px;
  color: var(--navy);
  font-size: 1.22rem;
  line-height: 1.3;
}

.service-card p,
.step-card p,
.industry-card p {
  margin: 0;
  color: var(--muted);
}

.steps-grid {
  position: relative;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.step-card {
  position: relative;
  padding: 30px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
}

.step-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  color: #fff;
  background: linear-gradient(135deg, var(--teal), var(--blue));
  font-weight: 800;
}

.industries-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.industry-card {
  padding: 26px;
}

.industry-card h3 {
  margin-top: 0;
}

.about-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 52px;
  align-items: center;
}

.about-panel {
  padding: 30px;
  border-radius: 22px;
  color: #fff;
  background: var(--navy);
}

.about-panel h3 {
  margin: 0 0 14px;
  font-size: 1.35rem;
}

.about-panel ul {
  display: grid;
  gap: 12px;
  margin: 0;
  padding-left: 20px;
  color: #dbe7f3;
}

.faq-list {
  display: grid;
  gap: 14px;
  max-width: 900px;
  margin: 0 auto;
}

.faq-item {
  padding: 4px 24px;
}

.faq-item summary {
  padding: 18px 0;
  color: var(--navy);
  font-size: 1.05rem;
  font-weight: 750;
  cursor: pointer;
}

.faq-item p {
  margin: 0;
  padding: 0 0 22px;
  color: var(--muted);
}

.contact-panel {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 44px;
  align-items: center;
  padding: 48px;
  border-radius: 26px;
  color: #fff;
  background:
    radial-gradient(circle at 90% 10%, rgba(15, 181, 191, 0.25), transparent 32%),
    linear-gradient(135deg, var(--navy-dark), var(--navy));
}

.contact-panel h2 {
  color: #fff;
}

.contact-panel p {
  color: #dbe7f3;
}

.contact-details {
  display: grid;
  gap: 14px;
}

.contact-detail {
  padding: 18px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.07);
}

.contact-detail span {
  display: block;
  color: #9fb5ca;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.contact-detail a,
.contact-detail strong {
  color: #fff;
  font-size: 1.04rem;
}

.site-footer {
  padding: 46px 0 34px;
  color: #b8c9da;
  background: var(--navy-dark);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 32px;
  align-items: start;
}

.footer-brand img {
  width: 218px;
  height: auto;
  margin-bottom: 16px;
}

.footer-brand p {
  max-width: 560px;
  margin: 0;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  font-weight: 650;
}

.footer-links a {
  color: #fff;
}

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px;
  margin-top: 34px;
  padding-top: 22px;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
  font-size: 0.9rem;
}

.page-hero {
  padding: 72px 0 58px;
  color: #fff;
  background: linear-gradient(135deg, var(--navy-dark), var(--navy));
}

.page-hero h1 {
  font-size: clamp(2.4rem, 5vw, 4rem);
}

.page-hero p {
  max-width: 760px;
  color: #dbe7f3;
  font-size: 1.08rem;
}

.terms-wrap {
  padding: 56px 0 84px;
  background: var(--surface-soft);
}

.terms-card {
  padding: clamp(28px, 5vw, 56px);
  border: 1px solid var(--line);
  border-radius: 24px;
  background: #fff;
  box-shadow: var(--shadow);
}

.terms-card h2 {
  margin: 38px 0 10px;
  color: var(--navy);
  font-size: 1.45rem;
  line-height: 1.3;
}

.terms-card h2:first-of-type {
  margin-top: 30px;
}

.terms-card p,
.terms-card li {
  color: #334e68;
}

.terms-card ul {
  padding-left: 22px;
}

.notice-box {
  padding: 24px;
  border: 1px solid #9fc4d8;
  border-left: 6px solid var(--teal);
  border-radius: 16px;
  background: #eefafa;
}

.notice-box strong {
  color: var(--navy);
}

.last-updated {
  color: var(--muted);
  font-size: 0.94rem;
}

@media (max-width: 960px) {
  .main-nav {
    gap: 18px;
  }

  .main-nav a:not(.button) {
    display: none;
  }

  .hero-grid,
  .about-grid,
  .contact-panel {
    grid-template-columns: 1fr;
  }

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

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

@media (max-width: 640px) {
  .container {
    width: min(100% - 28px, 1160px);
  }

  .header-inner {
    min-height: 68px;
  }

  .brand img {
    width: 188px;
  }

  .main-nav .button {
    min-height: 40px;
    padding: 0 14px;
    font-size: 0.9rem;
  }

  .hero-grid {
    padding: 68px 0 76px;
  }

  .section {
    padding: 66px 0;
  }

  .services-grid,
  .steps-grid,
  .industries-grid,
  .trust-grid {
    grid-template-columns: 1fr;
  }

  .contact-panel {
    padding: 32px 24px;
  }

  .footer-grid {
    grid-template-columns: 1fr;
  }
}
