:root {
  --brand-dark: #0f6f8f;
  --brand-main: #259cd2;
  --text-dark: #2d2d2d;
  --text-light: #6c6c6c;
  --bg: #f7fafc;
  --white: #ffffff;
  --line: #e7edf3;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Inter", sans-serif;
  color: var(--text-dark);
  background: var(--bg);
  line-height: 1.6;
}

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

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

.container {
  width: min(1320px, calc(100% - 2.4rem));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255, 255, 255, 0.95);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(8px);
}

.top-band {
  width: 100%;
  background: linear-gradient(90deg, #0d5e7a 0%, #259cd2 100%);
  color: #eff8ff;
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
}

.top-band-inner {
  min-height: 44px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  font-size: 0.92rem;
}

.top-band-inner p {
  margin: 0;
  color: #eff8ff;
  font-weight: 500;
}

.top-band-inner a {
  font-weight: 600;
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.9rem 0;
}

.brand img {
  height: 56px;
  width: auto;
}

.site-nav {
  display: flex;
  gap: 1.4rem;
  font-weight: 500;
  color: #4a4a4a;
}

.site-nav a:hover {
  color: var(--brand-main);
}

.menu-toggle {
  display: none;
  border: 1px solid var(--line);
  background: #fff;
  border-radius: 10px;
  padding: 0.5rem 0.75rem;
}

.hero {
  position: relative;
  overflow: hidden;
  background: linear-gradient(125deg, #ffffff 0%, #eef6fb 100%);
  padding: 6.2rem 0 5rem;
}

.hero-grid {
  position: relative;
  z-index: 2;
  display: grid;
  gap: 2.8rem;
  grid-template-columns: 1.3fr 1fr;
  align-items: center;
}

.eyebrow {
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--brand-main);
  font-weight: 700;
}

h1, h2, h3 {
  margin: 0 0 0.75rem;
  line-height: 1.2;
}

h1 {
  font-size: clamp(2.2rem, 4vw, 3.4rem);
}

h2 {
  font-size: clamp(1.6rem, 3.3vw, 2.2rem);
}

p {
  margin: 0 0 1rem;
  color: var(--text-light);
}

.hero-actions {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-top: 1.2rem;
}

.hero-metrics {
  margin-top: 1.6rem;
  display: grid;
  grid-template-columns: repeat(3, minmax(120px, 1fr));
  gap: 0.75rem;
}

.hero-metrics article {
  background: #fff;
  border: 1px solid #d9e7f1;
  border-radius: 14px;
  padding: 0.7rem 0.8rem;
}

.hero-metrics strong {
  display: block;
  color: #0d5e7a;
  font-size: 1.15rem;
  line-height: 1.1;
}

.hero-metrics span {
  display: block;
  font-size: 0.82rem;
  color: #637987;
  margin-top: 0.2rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding: 0.76rem 1.3rem;
  font-weight: 600;
  border: 1px solid transparent;
}

.btn-primary {
  background: var(--brand-main);
  color: var(--white);
}

.btn-primary:hover {
  background: #1f8abb;
}

.btn-secondary {
  border-color: #c2d6e3;
  background: var(--white);
}

.hero-card {
  background: #0f6f8f;
  color: #fff;
  border-radius: 24px;
  padding: 1.8rem;
  box-shadow: 0 28px 50px rgba(11, 53, 69, 0.22);
}

.hero-card ul {
  margin: 0;
  padding-left: 1.1rem;
}

.hero-card li {
  margin-bottom: 0.5rem;
}

.section {
  padding: 5.2rem 0;
}

.trust-strip {
  background: #0a3f54;
}

.trust-strip-inner {
  min-height: 72px;
  display: flex;
  align-items: center;
}

.trust-strip-inner p {
  margin: 0;
  color: #d7ebf7;
  font-weight: 500;
  letter-spacing: 0.01em;
}

.section-alt {
  background: #f1f7fc;
  border-top: 1px solid #e1ebf3;
  border-bottom: 1px solid #e1ebf3;
}

.about-section {
  background: linear-gradient(120deg, #ffffff 0%, #f4f9fd 100%);
  border-top: 1px solid #e4edf4;
  border-bottom: 1px solid #e4edf4;
}

#projects.section {
  background: #eaf2f8;
  border-top: 1px solid #dbe7f0;
  border-bottom: 1px solid #dbe7f0;
}

.about-grid {
  align-items: stretch;
}

.about-content h2 {
  font-size: clamp(1.85rem, 3.5vw, 2.5rem);
}

.about-content p {
  max-width: 60ch;
}

.about-points {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 0.9rem;
}

.about-points span {
  border: 1px solid #c9ddeb;
  background: #fff;
  color: #355264;
  border-radius: 999px;
  padding: 0.35rem 0.85rem;
  font-size: 0.82rem;
  font-weight: 600;
}

.two-col {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 2rem;
}

.info-box {
  border-left: 4px solid var(--brand-main);
  padding: 1rem 1.2rem;
  background: #fff;
}

.about-highlight {
  border-left: 0;
  border: 1px solid #cde1ee;
  border-radius: 18px;
  padding: 1.2rem 1.3rem;
  box-shadow: 0 14px 35px rgba(17, 66, 89, 0.09);
}

.about-highlight p {
  color: #466273;
}

.about-highlight h3 {
  margin: 0 0 0.8rem;
  color: #1d4358;
}

.about-values {
  margin: 0 0 1rem;
  padding-left: 1rem;
  color: #35586d;
}

.about-values li {
  margin-bottom: 0.3rem;
}

.about-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.7rem;
  margin-top: 0.4rem;
}

.about-stats article {
  background: #0f6f8f;
  color: #eaf8ff;
  border-radius: 14px;
  padding: 0.7rem;
}

.about-stats strong {
  display: block;
  font-size: 1.05rem;
  line-height: 1.15;
}

.about-stats span {
  display: block;
  font-size: 0.8rem;
  opacity: 0.92;
}

.card-grid,
.project-list {
  margin-top: 1.4rem;
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(3, 1fr);
}

.card,
.project-list article {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 1.2rem;
  box-shadow: 0 14px 30px rgba(20, 43, 58, 0.07);
}

.services-intro {
  max-width: 72ch;
  color: #516a79;
  margin-bottom: 0.4rem;
}

.service-list {
  margin: 0.75rem 0 0;
  padding-left: 1rem;
  color: #486171;
}

.service-list li {
  margin-bottom: 0.28rem;
}

.services-footnote {
  margin-top: 1rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.services-footnote span {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  padding: 0.16rem 0.7rem;
  border-radius: 999px;
  background: #edf6fb;
  border: 1px solid #cde2ef;
  color: #356077;
  font-size: 0.8rem;
  font-weight: 600;
}

.project-detail {
  max-width: 82ch;
}

.project-detail p {
  color: #4e6675;
}

.projects-intro {
  max-width: 82ch;
  color: #4e6675;
}

.project-cards {
  margin-top: 1.2rem;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.project-card {
  background: #ffffff;
  border: 1px solid #d4e2ec;
  border-radius: 16px;
  padding: 1rem;
  box-shadow: 0 10px 24px rgba(16, 54, 74, 0.08);
}

.project-card h3 {
  margin-bottom: 0.25rem;
}

.project-card p {
  margin: 0 0 0.6rem;
  color: #4a6a7c;
  font-weight: 600;
}

.project-card ul {
  margin: 0 0 0.9rem;
  padding-left: 1rem;
  color: #526b7b;
}

.project-card li {
  margin-bottom: 0.25rem;
}

.project-link {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0.2rem 0.8rem;
  border-radius: 999px;
  border: 1px solid #b8d3e2;
  color: #1b6e91;
  font-weight: 600;
  font-size: 0.88rem;
}

.project-link:hover {
  background: #eff7fc;
}

.cta {
  background: linear-gradient(120deg, #0d5b75 0%, #1787b9 100%);
}

.cta .eyebrow,
.cta h2,
.cta p {
  color: #e8f6ff;
}

.cta-inner {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  align-items: center;
  gap: 1.5rem;
}

.cta-content .btn {
  margin-top: 0.5rem;
}

.contact-info-lines {
  color: #dff2ff;
  line-height: 1.7;
}

.contact-info-lines strong {
  display: block;
  margin-bottom: 0.45rem;
  color: #f4fbff;
}

.contact-info-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.contact-info-list li {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  margin-bottom: 0.35rem;
}

.contact-info-list li:last-child {
  margin-bottom: 0;
}

.contact-info-list svg {
  width: 18px;
  height: 18px;
  flex: 0 0 18px;
  fill: none;
  stroke: #d8f0ff;
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.contact-info-list span {
  color: #dff2ff;
}

.contact-form {
  background: rgba(255, 255, 255, 0.14);
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 18px;
  padding: 1rem;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.8rem;
  margin-bottom: 0.9rem;
}

.contact-form label {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  color: #e8f6ff;
  font-size: 0.88rem;
  font-weight: 500;
}

.contact-form label.full {
  grid-column: 1 / -1;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  border: 1px solid rgba(255, 255, 255, 0.35);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.96);
  color: #263643;
  padding: 0.62rem 0.75rem;
  font: inherit;
}

.contact-form select {
  height: 42px;
  line-height: 1.2;
}

.contact-form textarea {
  resize: vertical;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  outline: 2px solid rgba(37, 156, 210, 0.45);
  outline-offset: 1px;
}

.form-note {
  min-height: 1.2rem;
  margin: 0.6rem 0 0;
  color: #d8f0ff;
  font-size: 0.86rem;
}

.site-footer {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  background: linear-gradient(145deg, #0b0f1a 0%, #111a2b 50%, #15263d 100%);
  color: #e9f6ff;
  padding-top: 2.4rem;
}

.footer-wrap {
  display: grid;
  grid-template-columns: 1.4fr 0.8fr 1.2fr;
  align-items: flex-start;
  gap: 2rem;
  padding-bottom: 2rem;
}

.footer-brand img {
  height: 56px;
  width: auto;
  margin-bottom: 0.9rem;
}

.footer-brand p {
  margin: 0;
  color: #cfe6f3;
  max-width: 42ch;
}

.footer-badges {
  margin-top: 1rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}

.footer-badges span {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  padding: 0.15rem 0.7rem;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.35);
  color: #e3f2fb;
  font-size: 0.8rem;
}

.footer-nav h3,
.footer-contact h3 {
  margin: 0 0 0.8rem;
  color: #ffffff;
  font-size: 1.02rem;
}

.footer-nav a,
.footer-contact a {
  display: block;
  color: #d8ecf8;
  margin-bottom: 0.5rem;
  transition: color 0.2s ease;
}

.footer-nav a:hover,
.footer-contact a:hover {
  color: #ffffff;
}

.footer-contact a:last-child {
  margin-bottom: 0;
}

.footer-contact .footer-address {
  margin-bottom: 0.8rem;
}

.footer-address {
  margin: 0;
  font-style: normal;
  color: #cfe6f3;
  line-height: 1.55;
  text-align: left;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  background: rgba(0, 0, 0, 0.26);
}

.footer-bottom-inner {
  min-height: 58px;
  display: flex;
  align-items: center;
}

.footer-bottom-inner p {
  margin: 0;
  color: #d6ecf8;
  font-size: 0.92rem;
}

@media (max-width: 900px) {
  .top-band-inner {
    min-height: 52px;
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
    padding: 0.4rem 0;
  }

  .hero-grid,
  .two-col,
  .card-grid,
  .project-list,
  .project-cards {
    grid-template-columns: 1fr;
  }

  .about-stats {
    grid-template-columns: 1fr;
  }

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

  .site-nav {
    display: none;
    position: absolute;
    right: 1rem;
    top: 122px;
    flex-direction: column;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 12px;
    padding: 0.8rem;
  }

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

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

  .cta-inner {
    grid-template-columns: 1fr;
    align-items: stretch;
  }

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

  .footer-wrap {
    grid-template-columns: 1fr;
    gap: 1.6rem;
  }

  .footer-brand img {
    height: 48px;
  }

  .footer-bottom-inner {
    min-height: 64px;
  }
}