:root {
  --navy-authority: #06111f;
  --maritime-depth: #0a2239;
  --deep-maritime: #0d2f4f;
  --steel-engineering: #36566d;
  --steel-soft: #6f8393;
  --marine-silver: #d7dee5;
  --offshore-white: #f4f7f9;
  --white: #ffffff;
  --text: #1e2933;
  --muted: #536575;
  --electric-blue: #009fd1;
  --electric-blue-dark: #007ea6;
  --premium-bronze: #b88746;
  --border: rgba(6, 17, 31, 0.12);
  --shadow: 0 24px 70px rgba(6, 17, 31, 0.16);
  --radius-xl: 28px;
  --radius-lg: 20px;
  --radius-md: 14px;
  --container: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background: var(--offshore-white);
  line-height: 1.6;
  text-rendering: optimizeLegibility;
}

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

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

.skip-link {
  position: absolute;
  top: -100px;
  left: 16px;
  background: var(--white);
  color: var(--navy-authority);
  padding: 10px 14px;
  border-radius: 10px;
  z-index: 999;
}

.skip-link:focus {
  top: 16px;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(6, 17, 31, 0.92);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(215, 222, 229, 0.12);
}

.nav-wrap {
  height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand img {
  width: 214px;
  height: auto;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 22px;
  color: rgba(255, 255, 255, 0.82);
  font-size: 14px;
  font-weight: 600;
}

.site-nav a {
  transition: color 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}

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

.nav-cta {
  padding: 10px 16px;
  border: 1px solid rgba(0, 159, 209, 0.52);
  border-radius: 999px;
  color: var(--white) !important;
  background: rgba(0, 159, 209, 0.12);
}

.nav-cta:hover {
  background: var(--electric-blue);
  border-color: var(--electric-blue);
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid rgba(215, 222, 229, 0.18);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.04);
  cursor: pointer;
  padding: 10px;
}

.nav-toggle span {
  display: block;
  height: 2px;
  width: 100%;
  background: var(--white);
  margin: 5px 0;
  border-radius: 999px;
}

.hero {
  position: relative;
  overflow: hidden;
  background: var(--navy-authority);
  color: var(--white);
  min-height: 720px;
  display: flex;
  align-items: center;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 78% 20%, rgba(0, 159, 209, 0.28), transparent 28%),
    radial-gradient(circle at 15% 18%, rgba(184, 135, 70, 0.10), transparent 26%),
    linear-gradient(135deg, rgba(10, 34, 57, 0.58), rgba(6, 17, 31, 0.92)),
    url("/assets/technical-grid.svg");
  background-size: cover, cover, cover, 900px auto;
  opacity: 1;
}

.hero::after {
  content: "";
  position: absolute;
  width: 800px;
  height: 800px;
  right: -260px;
  bottom: -320px;
  border: 1px solid rgba(215, 222, 229, 0.12);
  border-radius: 999px;
}

.hero-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.05fr 0.75fr;
  gap: 56px;
  align-items: center;
  padding: 90px 0 74px;
}

.eyebrow {
  margin: 0 0 16px;
  color: var(--electric-blue);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-weight: 800;
}

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

h1,
h2,
h3 {
  margin: 0;
  line-height: 1.08;
  letter-spacing: -0.03em;
}

h1 {
  font-size: clamp(52px, 7vw, 92px);
  max-width: 780px;
}

h2 {
  font-size: clamp(34px, 4.3vw, 58px);
}

h3 {
  font-size: 22px;
}

.hero-lead {
  margin: 24px 0 0;
  max-width: 740px;
  color: rgba(244, 247, 249, 0.82);
  font-size: clamp(18px, 2vw, 22px);
}

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

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 13px 20px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 800;
  font-size: 14px;
  cursor: pointer;
  transition: transform 0.2s ease, background 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

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

.btn-primary {
  background: var(--electric-blue);
  color: var(--white);
  box-shadow: 0 18px 38px rgba(0, 159, 209, 0.23);
}

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

.btn-secondary {
  color: var(--white);
  border-color: rgba(215, 222, 229, 0.36);
  background: rgba(255, 255, 255, 0.06);
}

.btn-ghost {
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.26);
  background: rgba(255, 255, 255, 0.05);
}

.hero-proof {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 32px;
}

.hero-proof span {
  padding: 8px 11px;
  border: 1px solid rgba(215, 222, 229, 0.18);
  border-radius: 999px;
  color: rgba(244, 247, 249, 0.78);
  background: rgba(255, 255, 255, 0.04);
  font-size: 13px;
  font-weight: 700;
}

.hero-panel {
  justify-self: end;
  width: min(100%, 440px);
}

.panel-card {
  border: 1px solid rgba(215, 222, 229, 0.16);
  border-radius: var(--radius-xl);
  padding: 32px;
  background: linear-gradient(180deg, rgba(13, 47, 79, 0.86), rgba(6, 17, 31, 0.78));
  box-shadow: var(--shadow);
  position: relative;
  overflow: hidden;
}

.panel-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: url("/assets/vessel-line.svg") center 42px / 84% no-repeat;
  opacity: 0.13;
}

.panel-card > * {
  position: relative;
  z-index: 2;
}

.panel-kicker {
  display: inline-flex;
  color: var(--premium-bronze);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-weight: 900;
  margin-bottom: 70px;
}

.panel-card h2 {
  font-size: 34px;
  max-width: 340px;
}

.panel-card p {
  color: rgba(244, 247, 249, 0.72);
  margin: 16px 0 0;
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin-top: 28px;
}

.metric-grid div {
  border: 1px solid rgba(215, 222, 229, 0.14);
  border-radius: 16px;
  padding: 16px;
  background: rgba(255, 255, 255, 0.04);
}

.metric-grid strong {
  display: block;
  font-size: 28px;
  color: var(--electric-blue);
}

.metric-grid span {
  display: block;
  color: rgba(244, 247, 249, 0.76);
  font-size: 13px;
  font-weight: 800;
  margin-top: 2px;
}

.trust-strip {
  background: var(--deep-maritime);
  color: rgba(244, 247, 249, 0.86);
  border-top: 1px solid rgba(215, 222, 229, 0.10);
  border-bottom: 1px solid rgba(215, 222, 229, 0.10);
}

.trust-inner {
  display: flex;
  gap: 28px;
  justify-content: center;
  flex-wrap: wrap;
  padding: 18px 0;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.section {
  padding: 104px 0;
  background: var(--white);
}

.section-light {
  background: var(--offshore-white);
}

.section-navy {
  background:
    radial-gradient(circle at 12% 22%, rgba(0, 159, 209, 0.16), transparent 26%),
    linear-gradient(180deg, var(--maritime-depth), var(--navy-authority));
  color: var(--white);
}

.split {
  display: grid;
  grid-template-columns: 0.86fr 1.14fr;
  gap: 74px;
  align-items: center;
}

.align-start {
  align-items: start;
}

.rich-text p {
  color: var(--muted);
  margin: 0 0 18px;
  font-size: 18px;
}

.section-heading {
  max-width: 790px;
  margin-bottom: 42px;
}

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

.section-heading p {
  color: var(--muted);
  font-size: 18px;
  margin: 18px 0 0;
}

.section-heading.inverse p {
  color: rgba(244, 247, 249, 0.72);
}

.cards {
  display: grid;
  gap: 18px;
}

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

.card {
  min-height: 280px;
  padding: 28px;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--white);
  box-shadow: 0 16px 40px rgba(6, 17, 31, 0.05);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 48px rgba(6, 17, 31, 0.10);
}

.card-icon {
  width: 46px;
  height: 46px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  background: var(--maritime-depth);
  color: var(--white);
  font-weight: 900;
  margin-bottom: 34px;
}

.card h3 {
  color: var(--navy-authority);
  margin-bottom: 12px;
}

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

.vessel-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.vessel-card {
  min-height: 210px;
  padding: 28px;
  border: 1px solid rgba(215, 222, 229, 0.14);
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.055);
}

.vessel-card h3 {
  margin-bottom: 16px;
  color: var(--white);
}

.vessel-card p {
  margin: 0;
  color: rgba(244, 247, 249, 0.72);
}

.sticky-title {
  position: sticky;
  top: 116px;
}

.text-link {
  display: inline-flex;
  margin-top: 26px;
  color: var(--electric-blue-dark);
  font-weight: 900;
}

.feature-stack {
  display: grid;
  gap: 16px;
}

.feature {
  display: grid;
  grid-template-columns: 70px 1fr;
  gap: 20px;
  align-items: start;
  padding: 26px;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--white);
}

.feature > span {
  color: var(--premium-bronze);
  font-size: 28px;
  font-weight: 900;
  line-height: 1;
}

.feature h3 {
  color: var(--navy-authority);
  margin-bottom: 8px;
}

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

.electric-panel {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 48px;
  align-items: center;
  padding: 48px;
  border-radius: var(--radius-xl);
  background:
    radial-gradient(circle at 85% 18%, rgba(0, 159, 209, 0.30), transparent 34%),
    linear-gradient(135deg, var(--maritime-depth), var(--navy-authority));
  color: var(--white);
  box-shadow: var(--shadow);
}

.electric-panel p {
  color: rgba(244, 247, 249, 0.74);
  margin: 20px 0 0;
  font-size: 18px;
}

.electric-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

.electric-list span {
  padding: 16px;
  border: 1px solid rgba(215, 222, 229, 0.15);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.06);
  color: rgba(244, 247, 249, 0.9);
  font-weight: 800;
}

.timeline {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0;
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  background: var(--white);
}

.timeline-item {
  padding: 28px;
  min-height: 260px;
  border-right: 1px solid var(--border);
  position: relative;
}

.timeline-item:last-child {
  border-right: none;
}

.timeline-item span {
  display: block;
  color: var(--electric-blue-dark);
  font-weight: 900;
  font-size: 14px;
  letter-spacing: 0.12em;
  margin-bottom: 54px;
}

.timeline-item h3 {
  color: var(--navy-authority);
  margin-bottom: 12px;
}

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

.amsterdam {
  background: var(--white);
}

.amsterdam-card {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 34px;
  align-items: center;
  padding: 46px;
  border-radius: var(--radius-xl);
  background:
    linear-gradient(135deg, rgba(6, 17, 31, 0.84), rgba(10, 34, 57, 0.92)),
    url("/assets/technical-grid.svg");
  color: var(--white);
  box-shadow: var(--shadow);
}

.amsterdam-card p {
  color: rgba(244, 247, 249, 0.74);
  margin: 18px 0 0;
  max-width: 760px;
}

.amsterdam-actions {
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-width: 250px;
}

.contact-section {
  background:
    radial-gradient(circle at 16% 10%, rgba(0, 159, 209, 0.12), transparent 30%),
    var(--navy-authority);
  color: var(--white);
}

.contact-grid {
  display: grid;
  grid-template-columns: 0.86fr 1.14fr;
  gap: 54px;
  align-items: start;
}

.contact-copy p {
  color: rgba(244, 247, 249, 0.76);
  font-size: 18px;
}

.contact-box {
  display: grid;
  gap: 5px;
  margin-top: 34px;
  padding: 24px;
  border: 1px solid rgba(215, 222, 229, 0.14);
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.055);
}

.contact-box strong {
  font-size: 18px;
}

.contact-box span {
  color: rgba(244, 247, 249, 0.68);
}

.contact-box a {
  color: var(--electric-blue);
  font-weight: 800;
}

.project-form {
  padding: 28px;
  border-radius: var(--radius-xl);
  background: var(--white);
  color: var(--text);
  box-shadow: var(--shadow);
}

.form-row {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}

label {
  display: grid;
  gap: 8px;
  margin-bottom: 14px;
  font-size: 13px;
  font-weight: 900;
  color: var(--navy-authority);
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid rgba(6, 17, 31, 0.14);
  border-radius: 13px;
  padding: 13px 14px;
  font: inherit;
  color: var(--text);
  background: var(--offshore-white);
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

textarea {
  resize: vertical;
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--electric-blue);
  box-shadow: 0 0 0 4px rgba(0, 159, 209, 0.12);
}

.form-submit {
  width: 100%;
  margin-top: 4px;
}

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

.site-footer {
  background: #030a13;
  color: rgba(244, 247, 249, 0.72);
  padding: 58px 0 28px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 0.8fr 0.8fr;
  gap: 40px;
}

.footer-logo {
  width: 214px;
  margin-bottom: 20px;
}

.footer-grid h3 {
  color: var(--white);
  font-size: 15px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 18px;
}

.footer-grid a {
  display: block;
  margin-bottom: 10px;
  color: rgba(244, 247, 249, 0.72);
}

.footer-grid a:hover {
  color: var(--white);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  margin-top: 42px;
  padding-top: 24px;
  border-top: 1px solid rgba(215, 222, 229, 0.10);
  font-size: 13px;
}

@media (max-width: 1060px) {
  .site-nav {
    gap: 14px;
    font-size: 13px;
  }

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

  .hero-panel {
    justify-self: start;
  }

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

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

  .timeline-item {
    border-right: none;
    border-bottom: 1px solid var(--border);
    min-height: auto;
  }

  .timeline-item:last-child {
    border-bottom: none;
  }

  .timeline-item span {
    margin-bottom: 24px;
  }

  .amsterdam-card {
    grid-template-columns: 1fr;
  }

  .amsterdam-actions {
    flex-direction: row;
    flex-wrap: wrap;
  }
}

@media (max-width: 860px) {
  .nav-toggle {
    display: block;
  }

  .site-nav {
    position: fixed;
    left: 20px;
    right: 20px;
    top: 86px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 12px;
    border: 1px solid rgba(215, 222, 229, 0.16);
    border-radius: 20px;
    background: rgba(6, 17, 31, 0.98);
    box-shadow: var(--shadow);
  }

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

  .site-nav a {
    padding: 13px 12px;
  }

  .nav-cta {
    margin-top: 6px;
    text-align: center;
  }

  .hero {
    min-height: auto;
  }

  .hero-grid {
    padding: 70px 0 58px;
  }

  .cards.three,
  .vessel-grid,
  .electric-list,
  .form-row,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .section {
    padding: 78px 0;
  }

  .electric-panel,
  .amsterdam-card {
    padding: 30px;
  }

  .footer-bottom {
    flex-direction: column;
  }
}

@media (max-width: 560px) {
  .container {
    width: min(var(--container), calc(100% - 28px));
  }

  .nav-wrap {
    height: 68px;
  }

  .brand img {
    width: 176px;
  }

  h1 {
    font-size: 46px;
  }

  h2 {
    font-size: 34px;
  }

  .panel-card {
    padding: 24px;
  }

  .panel-kicker {
    margin-bottom: 52px;
  }

  .trust-inner {
    justify-content: flex-start;
  }

  .hero-actions,
  .amsterdam-actions {
    flex-direction: column;
    align-items: stretch;
  }
}


.office-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.office-card {
  padding: 28px;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--white);
  box-shadow: 0 16px 40px rgba(6, 17, 31, 0.05);
}

.office-card span {
  display: block;
  color: var(--electric-blue-dark);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-weight: 900;
  margin-bottom: 18px;
}

.office-card h3 {
  color: var(--navy-authority);
  margin-bottom: 12px;
}

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

.contact-box hr {
  width: 100%;
  border: none;
  border-top: 1px solid rgba(215, 222, 229, 0.14);
  margin: 14px 0;
}

@media (max-width: 860px) {
  .office-grid {
    grid-template-columns: 1fr;
  }
}

.brand {
  display: inline-flex;
  align-items: center;
  padding: 7px 10px;
  border-radius: 14px;
  background: rgba(255,255,255,0.96);
}
.footer-logo {
  background: rgba(255,255,255,0.96);
  padding: 8px 10px;
  border-radius: 14px;
}