:root {
  --ink: #102033;
  --navy: #071827;
  --blue: #1477d4;
  --blue-dark: #0a5ea8;
  --red: #d63b31;
  --green: #1d7a63;
  --paper: #ffffff;
  --mist: #f3f7fb;
  --line: #dce5ee;
  --muted: #657386;
  --shadow: 0 18px 45px rgba(16, 32, 51, 0.14);
  --radius: 8px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Arial, Helvetica, sans-serif;
  line-height: 1.6;
}

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

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 78px;
  padding: 12px clamp(18px, 5vw, 72px);
  color: var(--paper);
  background: rgba(7, 24, 39, 0.96);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(14px);
}

.brand {
  display: inline-flex;
  align-items: center;
  flex: 0 0 min(390px, 36vw);
  min-width: 320px;
  max-width: 390px;
}

.text-logo {
  display: grid;
  gap: 8px;
  width: 100%;
  font-family: "Montserrat", Arial, Helvetica, sans-serif;
  line-height: 1;
}

.logo-mainline {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(0, 0.82fr);
  align-items: stretch;
  gap: 8px;
}

.logo-gravity,
.logo-scm {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 34px;
  padding: 0 10px;
  font-size: clamp(1.7rem, 3vw, 3rem);
  line-height: 0.92;
  white-space: nowrap;
}

.logo-gravity {
  color: #CAE6F1;
  background: #0D263C;
  font-weight: 600;
}

.logo-scm {
  color: #123452;
  background: var(--paper);
  font-weight: 900;
  font-style: italic;
}

.logo-tagline {
  display: block;
  color: var(--paper);
  font-size: clamp(0.52rem, 0.9vw, 0.82rem);
  font-weight: 400;
  line-height: 1.1;
  text-align: justify;
  text-align-last: justify;
  white-space: nowrap;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 18px;
  color: #d8e5f0;
  font-size: 0.92rem;
}

.site-nav a {
  transition: color 160ms ease, background 160ms ease;
}

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

.nav-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0 18px;
  color: var(--paper);
  background: var(--blue);
  border-radius: var(--radius);
  font-weight: 700;
}

.nav-cta:hover {
  background: var(--blue-dark);
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  padding: 10px;
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: var(--radius);
}

.nav-toggle span {
  display: block;
  height: 2px;
  margin: 5px 0;
  background: var(--paper);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(360px, 0.98fr);
  gap: clamp(32px, 5vw, 72px);
  align-items: center;
  min-height: calc(100vh - 78px);
  padding: clamp(46px, 7vw, 90px) clamp(18px, 5vw, 72px) clamp(34px, 6vw, 72px);
  background: linear-gradient(180deg, #f7fbff 0%, #ffffff 74%);
}

.hero-content {
  max-width: 700px;
}

.eyebrow,
.section-kicker {
  display: inline-block;
  margin: 0 0 12px;
  color: var(--blue-dark);
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 22px;
  font-size: clamp(2.6rem, 6vw, 5.6rem);
  line-height: 0.98;
}

h2 {
  margin-bottom: 16px;
  font-size: clamp(2rem, 3.5vw, 3.4rem);
  line-height: 1.06;
}

h3 {
  margin-bottom: 10px;
  font-size: 1.12rem;
  line-height: 1.25;
}

.hero-copy {
  max-width: 620px;
  color: #425268;
  font-size: 1.13rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin: 30px 0;
}

.hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0 0 26px;
}

.hero-tags span {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 12px;
  color: #0a5ea8;
  background: #e8f3fd;
  border: 1px solid #c8e2f8;
  border-radius: var(--radius);
  font-size: 0.9rem;
  font-weight: 800;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 22px;
  border: 1px solid transparent;
  border-radius: var(--radius);
  font-weight: 800;
  cursor: pointer;
  transition: transform 160ms ease, background 160ms ease, border-color 160ms ease;
}

.button:hover {
  transform: translateY(-1px);
}

.button.primary {
  color: var(--paper);
  background: var(--red);
}

.button.primary:hover {
  background: #b92f27;
}

.button.secondary {
  color: var(--ink);
  background: var(--paper);
  border-color: var(--line);
}

.hero-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.hero-metrics div {
  min-height: 96px;
  padding: 16px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

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

.hero-metrics span {
  color: var(--muted);
  font-size: 0.9rem;
}

.hero-metrics .flag-pair,
.market-grid .flag-pair {
  display: inline;
  min-height: auto;
  margin: 0 6px 0 0;
  padding: 0;
  color: inherit;
  background: transparent;
  border-radius: 0;
  font-size: 1.05rem;
}

.hero-visual {
  position: relative;
  min-height: 540px;
  overflow: hidden;
  background: var(--navy);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.hero-visual img {
  width: 100%;
  height: 100%;
  min-height: 540px;
  object-fit: cover;
}

.hero-carousel {
  position: absolute;
  inset: 0;
}

.carousel-slide {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  filter: saturate(1.05) contrast(1.02);
  transition: opacity 700ms ease;
}

.carousel-slide.is-active {
  opacity: 1;
}

.carousel-dots {
  position: absolute;
  left: 22px;
  bottom: 132px;
  z-index: 4;
  display: flex;
  gap: 8px;
}

.carousel-dots button {
  width: 32px;
  height: 8px;
  padding: 0;
  background: rgba(255, 255, 255, 0.45);
  border: 0;
  border-radius: 99px;
  cursor: pointer;
}

.carousel-dots button.is-active {
  background: var(--paper);
}

.route-card {
  position: absolute;
  left: 22px;
  right: 210px;
  bottom: 22px;
  padding: 18px;
  color: var(--paper);
  background: rgba(7, 24, 39, 0.9);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: var(--radius);
  z-index: 3;
}

.route-card span,
.route-card small {
  display: block;
  color: #bfd4e8;
}

.route-card strong {
  display: block;
  font-size: 1.25rem;
}

.visual-stack {
  position: absolute;
  right: 18px;
  top: 18px;
  display: grid;
  gap: 12px;
  width: min(180px, 34%);
  z-index: 3;
}

.visual-stack figure {
  margin: 0;
  overflow: hidden;
  color: var(--paper);
  background: rgba(7, 24, 39, 0.9);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius);
  box-shadow: 0 14px 28px rgba(7, 24, 39, 0.22);
}

.visual-stack img {
  width: 100%;
  min-height: 98px;
  height: 98px;
  object-fit: cover;
}

.visual-stack figcaption {
  padding: 9px 10px 10px;
  color: #e9f5ff;
  font-size: 0.78rem;
  font-weight: 800;
  line-height: 1.25;
}

.section {
  padding: clamp(58px, 8vw, 96px) clamp(18px, 5vw, 72px);
}

.intro-strip {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 0.62fr);
  gap: 34px;
  align-items: end;
  color: var(--paper);
  background: var(--navy);
}

.intro-strip h2 {
  max-width: 850px;
  margin-bottom: 0;
}

.intro-strip p {
  margin-bottom: 0;
  color: #c8d8e8;
}

.section-heading {
  max-width: 760px;
  margin-bottom: 34px;
}

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

.section-heading.compact {
  max-width: 680px;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.service-card,
.why-grid article,
.process-step {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.service-card {
  min-height: 255px;
  padding: 24px;
  transition: border-color 160ms ease, transform 160ms ease, box-shadow 160ms ease;
}

.service-card:hover {
  border-color: rgba(20, 119, 212, 0.45);
  box-shadow: 0 14px 34px rgba(16, 32, 51, 0.08);
  transform: translateY(-2px);
}

.service-card.featured-service {
  color: var(--paper);
  background: linear-gradient(135deg, #0b2236 0%, #0a5ea8 100%);
  border-color: transparent;
}

.service-card.featured-service span {
  color: var(--paper);
  background: rgba(255, 255, 255, 0.16);
}

.service-card.featured-service p {
  color: #d9ecfb;
}

.service-card span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 32px;
  margin-bottom: 26px;
  color: var(--blue-dark);
  background: #e8f3fd;
  border-radius: var(--radius);
  font-weight: 800;
}

.service-card p,
.why-grid p,
.process-step p,
.about-copy p {
  color: var(--muted);
}

.about-section {
  display: grid;
  grid-template-columns: minmax(320px, 0.85fr) minmax(0, 1fr);
  gap: clamp(28px, 5vw, 68px);
  align-items: center;
  background: var(--mist);
}

.market-section {
  background: #f7fbff;
}

.market-grid,
.cargo-grid {
  display: grid;
  gap: 18px;
}

.market-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.market-grid article {
  position: relative;
  min-height: 255px;
  padding: 26px;
  overflow: hidden;
  color: var(--paper);
  background: #0b2236;
  border-radius: var(--radius);
}

.market-grid article::after {
  position: absolute;
  right: -36px;
  bottom: -48px;
  width: 150px;
  height: 150px;
  content: "";
  background: rgba(20, 119, 212, 0.36);
  border-radius: 50%;
}

.market-grid span {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 12px;
  margin-bottom: 28px;
  color: var(--paper);
  background: var(--red);
  border-radius: var(--radius);
  font-weight: 800;
}

.market-grid h3,
.market-grid p {
  position: relative;
  z-index: 1;
}

.market-grid h3 {
  display: flex;
  align-items: center;
  gap: 8px;
}

.market-grid p {
  color: #d5e5f3;
}

.cargo-section {
  background: var(--paper);
}

.cargo-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.cargo-grid article {
  min-height: 210px;
  padding: 24px;
  background: var(--mist);
  border: 1px solid var(--line);
  border-top: 5px solid var(--blue);
  border-radius: var(--radius);
}

.cargo-grid strong {
  display: block;
  margin-bottom: 12px;
  font-size: 1.12rem;
}

.cargo-grid p {
  margin-bottom: 0;
  color: var(--muted);
}

.about-media {
  position: relative;
  overflow: hidden;
  min-height: 460px;
  background: var(--navy);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.about-media img {
  width: 100%;
  min-height: 460px;
  object-fit: cover;
}

.about-carousel {
  isolation: isolate;
}

.about-slide {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  transition: opacity 700ms ease;
}

.about-slide.is-active {
  opacity: 1;
}

.about-dots {
  position: absolute;
  left: 18px;
  bottom: 18px;
  z-index: 2;
  display: flex;
  gap: 8px;
}

.about-dots button {
  width: 32px;
  height: 8px;
  padding: 0;
  background: rgba(255, 255, 255, 0.45);
  border: 0;
  border-radius: 99px;
  cursor: pointer;
}

.about-dots button.is-active {
  background: var(--paper);
}

.about-copy {
  max-width: 700px;
}

.why-section {
  color: var(--paper);
  background: #0b2236;
}

.why-section .section-kicker,
.intro-strip .section-kicker {
  color: #7cc5ff;
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.why-grid article {
  min-height: 220px;
  padding: 22px;
  color: var(--paper);
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.13);
}

.why-grid p {
  color: #c8d8e8;
}

.process-section {
  background: var(--paper);
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.process-step {
  min-height: 235px;
  padding: 22px;
}

.process-step span {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  margin-bottom: 22px;
  color: var(--paper);
  background: var(--green);
  border-radius: 50%;
  font-weight: 800;
}

.contact-section {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(340px, 1fr);
  gap: clamp(28px, 5vw, 72px);
  padding: clamp(58px, 8vw, 96px) clamp(18px, 5vw, 72px);
  color: var(--paper);
  background: linear-gradient(135deg, #071827 0%, #102a42 100%);
}

.contact-copy {
  max-width: 620px;
}

.contact-copy p {
  color: #c8d8e8;
  font-size: 1.05rem;
}

.contact-list {
  display: grid;
  gap: 10px;
  margin-top: 26px;
  color: #dce9f6;
}

.contact-list a:hover {
  color: #7cc5ff;
}

.quote-form {
  display: grid;
  gap: 16px;
  padding: clamp(22px, 4vw, 32px);
  color: var(--ink);
  background: var(--paper);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.form-row {
  display: grid;
  gap: 7px;
}

.form-row label {
  font-weight: 800;
  font-size: 0.9rem;
}

.form-row input,
.form-row select,
.form-row textarea {
  width: 100%;
  min-height: 46px;
  padding: 11px 12px;
  color: var(--ink);
  background: #fbfdff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  font: inherit;
}

.form-row textarea {
  min-height: 132px;
  resize: vertical;
}

.form-row input:focus,
.form-row select:focus,
.form-row textarea:focus {
  outline: 3px solid rgba(20, 119, 212, 0.18);
  border-color: var(--blue);
}

.split-fields {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.form-button {
  width: 100%;
  border: 0;
}

.form-status {
  min-height: 24px;
  margin: 0;
  color: var(--green);
  font-weight: 800;
}

.form-status.error {
  color: var(--red);
}

.site-footer {
  display: grid;
  grid-template-columns: minmax(260px, 1fr) auto;
  gap: 24px;
  padding: 34px clamp(18px, 5vw, 72px);
  color: #c8d8e8;
  background: #06131f;
  border-top: 0;
}

.site-footer strong {
  display: block;
  color: var(--paper);
}

.site-footer p {
  margin-bottom: 0;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 14px 22px;
}

.footer-links a:hover {
  color: var(--paper);
}

.footer-brand {
  display: grid;
  gap: 12px;
  max-width: 620px;
}

.text-logo-footer {
  width: min(390px, 100%);
}

.text-logo-footer .logo-mainline {
  gap: 8px;
}

.text-logo-footer .logo-gravity,
.text-logo-footer .logo-scm {
  min-height: 34px;
  padding: 0 10px;
  font-size: clamp(1.7rem, 3vw, 3rem);
}

.text-logo-footer .logo-tagline {
  font-size: clamp(0.52rem, 0.9vw, 0.82rem);
}

.copyright {
  grid-column: 1 / -1;
  color: #8fa6bb;
  font-size: 0.9rem;
}

@media (max-width: 1180px) {
  .site-header {
    min-height: 76px;
  }

  .brand {
    flex-basis: min(390px, 62vw);
    min-width: min(390px, 62vw);
  }

  .nav-toggle {
    display: block;
  }

  .site-nav {
    position: absolute;
    left: 18px;
    right: 18px;
    top: 76px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 10px;
    color: #d8e5f0;
    background: #081b2c;
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
  }

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

  .site-nav a {
    padding: 13px 12px;
    border-radius: 6px;
  }

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

@media (max-width: 1060px) {
  .hero,
  .about-section,
  .contact-section {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
  }

  .hero-visual,
  .hero-visual img {
    min-height: 420px;
  }

  .route-card {
    right: 22px;
  }

  .carousel-dots {
    bottom: 132px;
  }

  .visual-stack {
    position: static;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    width: auto;
    padding: 14px;
    background: #081b2c;
  }

  .visual-stack img {
    min-height: 120px;
    height: 120px;
  }

  .services-grid,
  .market-grid,
  .cargo-grid,
  .why-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .process-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 760px) {
  .site-header {
    min-height: 64px;
    padding: 8px 18px;
  }

  .brand {
    flex: 1 1 auto;
    min-width: 0;
    max-width: 70vw;
  }

  .text-logo-header {
    gap: 4px;
  }

  .text-logo-header .logo-mainline {
    gap: 6px;
  }

  .text-logo-header .logo-gravity,
  .text-logo-header .logo-scm {
    min-height: 26px;
    padding: 0 7px;
    font-size: clamp(1.2rem, 5.8vw, 1.85rem);
  }

  .text-logo-header .logo-tagline {
    font-size: clamp(0.38rem, 1.65vw, 0.58rem);
  }

  .nav-toggle {
    display: block;
  }

  .site-nav {
    top: 64px;
  }

  .hero {
    padding-top: 42px;
  }

  h1 {
    font-size: 2.65rem;
  }

  h2 {
    font-size: 2rem;
  }

  .hero-metrics,
  .intro-strip,
  .services-grid,
  .market-grid,
  .cargo-grid,
  .why-grid,
  .process-grid,
  .split-fields,
  .site-footer {
    grid-template-columns: 1fr;
  }

  .hero-visual,
  .hero-visual img {
    min-height: 340px;
  }

  .carousel-dots {
    bottom: 126px;
  }

  .visual-stack {
    grid-template-columns: 1fr;
  }

  .about-media img {
    min-height: 320px;
  }

  .footer-links {
    justify-content: flex-start;
  }
}

@media (max-width: 420px) {
  .brand {
    max-width: 68vw;
  }

  .text-logo-header .logo-mainline {
    gap: 5px;
  }

  .text-logo-header .logo-gravity,
  .text-logo-header .logo-scm {
    min-height: 23px;
    padding: 0 5px;
    font-size: clamp(0.92rem, 5.8vw, 1.38rem);
  }

  .text-logo-header .logo-tagline {
    white-space: normal;
    text-align: left;
    text-align-last: auto;
  }

  .hero-actions {
    flex-direction: column;
  }

  .button {
    width: 100%;
  }

  h1 {
    font-size: 2.25rem;
  }
}