:root {
  --navy: #052844;
  --navy-deep: #031b2d;
  --navy-soft: #0a3958;
  --blue: #087fc3;
  --cyan: #09aee8;
  --red: #df332e;
  --green: #07944a;
  --ink: #10283b;
  --muted: #5d6d79;
  --line: #cfdae1;
  --surface: #ffffff;
  --surface-soft: #eef7fb;
  --surface-cool: #e2f0f7;
  --warning: #fff5df;
  --shadow: 0 18px 42px rgba(3, 27, 45, 0.18);
  --radius: 6px;
  --container: 1220px;
  --header-height: 92px;
  --accent: #087fc3;
  --accent-dark: #05669e;
  --accent-soft: #e7f5fb;
}

.theme-tanker {
  --accent: #df332e;
  --accent-dark: #b62420;
  --accent-soft: #fff0ed;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  background: var(--surface);
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--surface);
  font-family: Arial, Helvetica, sans-serif;
  font-size: 17px;
  line-height: 1.6;
  letter-spacing: 0;
  text-rendering: optimizeLegibility;
}

body.menu-open {
  overflow: hidden;
}

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

img {
  height: auto;
}

a {
  color: var(--accent-dark);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

a:hover {
  color: var(--navy);
}

button,
input,
textarea,
select {
  font: inherit;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

:focus-visible {
  outline: 3px solid #ffbf21;
  outline-offset: 3px;
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 9999;
  padding: 10px 14px;
  color: #fff;
  background: var(--navy-deep);
  transform: translateY(-150%);
}

.skip-link:focus {
  transform: translateY(0);
}

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

.narrow {
  width: min(calc(100% - 40px), 820px);
  margin-inline: auto;
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--accent-dark);
  font-size: 13px;
  font-weight: 800;
  line-height: 1.3;
  letter-spacing: 0;
  text-transform: uppercase;
}

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

h1,
h2,
h3 {
  color: var(--navy);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: 0;
}

h1 {
  font-size: 58px;
}

h2 {
  margin-bottom: 20px;
  font-size: 40px;
}

h3 {
  margin-bottom: 10px;
  font-size: 22px;
}

.lead {
  color: #3c5567;
  font-size: 20px;
  line-height: 1.55;
}

.button {
  display: inline-flex;
  min-height: 50px;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px 20px;
  border: 2px solid transparent;
  border-radius: 4px;
  color: #fff;
  background: var(--accent);
  font-weight: 800;
  line-height: 1.2;
  text-align: center;
  text-decoration: none;
  cursor: pointer;
  transition: background-color 160ms ease, border-color 160ms ease, color 160ms ease, transform 160ms ease;
}

.button:hover {
  color: #fff;
  background: var(--accent-dark);
  transform: translateY(-1px);
}

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

.button-red:hover {
  background: #b82420;
}

.button-green {
  background: var(--green);
}

.button-green:hover {
  background: #05783c;
}

.button-outline {
  border-color: var(--accent);
  color: var(--accent-dark);
  background: transparent;
}

.button-outline:hover {
  color: #fff;
  background: var(--accent-dark);
}

.button svg,
.header-phone svg,
.mobile-actions svg,
.footer-contact svg {
  width: 21px;
  height: 21px;
  flex: 0 0 auto;
}

.site-header {
  position: relative;
  z-index: 50;
  background: #fff;
  box-shadow: 0 1px 0 rgba(5, 40, 68, 0.16);
}

.header-main {
  min-height: var(--header-height);
}

.header-main .container {
  display: grid;
  min-height: var(--header-height);
  grid-template-columns: minmax(260px, 1fr) auto auto;
  align-items: center;
  gap: 24px;
}

.brand {
  display: flex;
  min-width: 0;
  align-items: center;
  gap: 14px;
  color: var(--navy);
  text-decoration: none;
}

.brand:hover {
  color: var(--navy);
}

.brand img {
  width: 212px;
  height: auto;
  flex: 0 0 auto;
}

.brand-copy {
  min-width: 0;
  padding-left: 14px;
  border-left: 1px solid var(--line);
  font-size: 13px;
  line-height: 1.35;
}

.brand-copy strong,
.brand-copy span {
  display: block;
}

.brand-copy strong {
  margin-bottom: 2px;
  color: var(--accent-dark);
  font-size: 14px;
}

.brand-copy span {
  color: var(--muted);
}

.header-phone {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: center;
  column-gap: 10px;
  color: var(--navy);
  line-height: 1.15;
  text-decoration: none;
}

.header-phone svg {
  grid-row: 1 / 3;
  width: 26px;
  height: 26px;
  color: var(--red);
}

.header-phone small,
.header-phone strong {
  display: block;
}

.header-phone small {
  color: var(--muted);
  font-size: 12px;
}

.header-phone strong {
  font-size: 18px;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.site-nav {
  border-top: 1px solid #e4ebef;
  background: #fff;
}

.site-nav .container {
  display: flex;
  min-height: 50px;
  align-items: stretch;
  justify-content: center;
}

.nav-list {
  display: flex;
  margin: 0;
  padding: 0;
  align-items: stretch;
  gap: 4px;
  list-style: none;
}

.nav-list > li {
  display: flex;
  align-items: stretch;
}

.nav-list a,
.nav-services summary {
  display: flex;
  min-height: 50px;
  align-items: center;
  padding: 0 13px;
  color: var(--navy);
  font-size: 15px;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
}

.nav-list a:hover,
.nav-list a[aria-current='page'],
.nav-services summary:hover {
  color: var(--accent-dark);
  box-shadow: inset 0 -3px 0 var(--accent);
}

.nav-services {
  position: relative;
}

.nav-services summary {
  list-style: none;
}

.nav-services summary::-webkit-details-marker {
  display: none;
}

.nav-services summary::after {
  width: 7px;
  height: 7px;
  margin-left: 8px;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  content: '';
  transform: rotate(45deg) translateY(-2px);
}

.nav-dropdown {
  position: absolute;
  top: calc(100% + 1px);
  left: 0;
  z-index: 30;
  display: grid;
  width: 330px;
  padding: 8px;
  border: 1px solid var(--line);
  border-radius: 0 0 var(--radius) var(--radius);
  background: #fff;
  box-shadow: 0 16px 28px rgba(3, 27, 45, 0.16);
}

.nav-dropdown a {
  min-height: 44px;
  padding: 9px 12px;
  border-bottom: 1px solid #e8eef2;
  line-height: 1.3;
}

.nav-dropdown a:last-child {
  border-bottom: 0;
}

.menu-toggle {
  display: none;
  width: 48px;
  height: 48px;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line);
  border-radius: 4px;
  color: var(--navy);
  background: #fff;
  cursor: pointer;
}

.menu-toggle svg {
  width: 26px;
  height: 26px;
}

.hero {
  position: relative;
  min-height: 700px;
  overflow: hidden;
  color: #fff;
  background: var(--navy-deep);
}

.hero-media,
.page-hero-media {
  position: absolute;
  inset: 0;
}

.hero-media::after,
.page-hero-media::after {
  position: absolute;
  inset: 0;
  background: rgba(2, 22, 37, 0.72);
  content: '';
}

.theme-tanker .hero-media::after,
.theme-tanker .page-hero-media::after {
  background: rgba(2, 22, 37, 0.68);
}

.hero-media picture,
.hero-media img,
.page-hero-media picture,
.page-hero-media img {
  width: 100%;
  height: 100%;
}

.hero-media img,
.page-hero-media img {
  object-fit: cover;
  object-position: center;
}

.hero .container {
  position: relative;
  z-index: 2;
}

.hero-grid {
  display: grid;
  min-height: 700px;
  grid-template-columns: minmax(0, 1.15fr) minmax(370px, 0.76fr);
  align-items: center;
  gap: 54px;
  padding-block: 54px;
}

.hero-copy {
  max-width: 690px;
}

.hero-copy .eyebrow {
  color: #82dfff;
}

.theme-tanker .hero-copy .eyebrow {
  color: #ffaaa6;
}

.hero-copy h1,
.page-hero h1 {
  margin-bottom: 22px;
  color: #fff;
}

.hero-copy h1 span,
.page-hero h1 span {
  color: #43c7f3;
}

.theme-tanker .hero-copy h1 span,
.theme-tanker .page-hero h1 span {
  color: #ff625d;
}

.hero-copy > p:not(.eyebrow) {
  max-width: 650px;
  margin-bottom: 24px;
  color: #edf7fb;
  font-size: 21px;
  line-height: 1.5;
}

.hero-points {
  display: grid;
  margin: 0 0 28px;
  padding: 0;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px 24px;
  list-style: none;
}

.hero-points li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  color: #fff;
  font-weight: 700;
}

.hero-points svg {
  width: 21px;
  height: 21px;
  flex: 0 0 auto;
  margin-top: 3px;
  color: #43c7f3;
}

.theme-tanker .hero-points svg {
  color: #ff625d;
}

.hero-direct-contact {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.quote-panel {
  padding: 28px;
  border-top: 5px solid var(--accent);
  border-radius: var(--radius);
  color: var(--ink);
  background: rgba(255, 255, 255, 0.98);
  box-shadow: var(--shadow);
}

.quote-panel-status {
  display: flex;
  margin-bottom: 12px;
  align-items: center;
  gap: 8px;
  color: var(--green);
  font-size: 13px;
  font-weight: 800;
}

.quote-panel-status::before {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 0 5px rgba(7, 148, 74, 0.13);
  content: '';
}

.quote-panel h2 {
  margin-bottom: 6px;
  font-size: 30px;
}

.quote-panel > p {
  margin-bottom: 18px;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.45;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.field {
  min-width: 0;
}

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

.field label,
.choice-label {
  display: block;
  margin-bottom: 5px;
  color: var(--navy);
  font-size: 13px;
  font-weight: 800;
}

.field input,
.field textarea,
.field select {
  width: 100%;
  min-height: 46px;
  padding: 10px 12px;
  border: 1px solid #aebdc7;
  border-radius: 4px;
  color: var(--ink);
  background: #fff;
}

.field textarea {
  min-height: 82px;
  resize: vertical;
}

.field input:focus,
.field textarea:focus,
.field select:focus {
  border-color: var(--accent);
  outline: 3px solid color-mix(in srgb, var(--accent) 25%, transparent);
}

.form-choices {
  display: grid;
  margin-bottom: 12px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.choice {
  position: relative;
}

.choice input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
}

.choice span {
  display: flex;
  min-height: 58px;
  align-items: center;
  gap: 8px;
  padding: 9px 10px;
  border: 1px solid #c8d4dc;
  border-radius: 4px;
  color: var(--navy);
  background: #f8fbfc;
  font-size: 12px;
  font-weight: 800;
  line-height: 1.25;
  cursor: pointer;
}

.choice svg {
  width: 23px;
  height: 23px;
  flex: 0 0 auto;
  color: var(--accent-dark);
}

.choice input:checked + span {
  border-color: var(--accent);
  background: var(--accent-soft);
  box-shadow: inset 0 0 0 1px var(--accent);
}

.choice input:focus-visible + span {
  outline: 3px solid #ffbf21;
  outline-offset: 2px;
}

.quote-panel .button {
  width: 100%;
  margin-top: 12px;
}

.form-note,
.form-error {
  margin: 10px 0 0;
  font-size: 12px;
  line-height: 1.4;
}

.form-note {
  color: var(--muted);
}

.form-error {
  display: none;
  padding: 10px;
  border-left: 4px solid var(--red);
  color: #7a1f1c;
  background: #fff0ef;
}

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

.honeypot {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  overflow: hidden !important;
  clip: rect(1px, 1px, 1px, 1px) !important;
  white-space: nowrap !important;
}

.proof-bar {
  border-bottom: 1px solid var(--line);
  background: #fff;
}

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

.proof-item {
  display: grid;
  min-height: 112px;
  padding: 18px 22px;
  grid-template-columns: auto 1fr;
  align-items: center;
  gap: 14px;
  border-right: 1px solid var(--line);
}

.proof-item:last-child {
  border-right: 0;
}

.proof-icon {
  display: grid;
  width: 46px;
  height: 46px;
  place-items: center;
  border: 2px solid var(--accent);
  border-radius: 50%;
  color: var(--accent-dark);
}

.proof-icon svg {
  width: 24px;
  height: 24px;
}

.proof-item strong,
.proof-item span {
  display: block;
}

.proof-item strong {
  color: var(--navy);
  font-size: 15px;
  line-height: 1.25;
}

.proof-item span {
  margin-top: 3px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.35;
}

.section {
  padding-block: 82px;
}

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

.section-dark {
  color: #fff;
  background: var(--navy-deep);
}

.section-dark h2,
.section-dark h3 {
  color: #fff;
}

.section-dark .eyebrow {
  color: #71d5f7;
}

.theme-tanker .section-dark .eyebrow {
  color: #ff8f89;
}

.section-heading {
  display: grid;
  margin-bottom: 34px;
  grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.75fr);
  align-items: end;
  gap: 58px;
}

.section-heading h2,
.section-heading p {
  margin-bottom: 0;
}

.section-heading p {
  color: #435d6e;
  font-size: 18px;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
}

.service-card {
  display: flex;
  min-width: 0;
  flex-direction: column;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  color: var(--ink);
  background: #fff;
  text-decoration: none;
  box-shadow: 0 8px 18px rgba(3, 27, 45, 0.06);
  transition: transform 160ms ease, box-shadow 160ms ease, border-color 160ms ease;
}

.service-card:hover {
  color: var(--ink);
  border-color: var(--accent);
  box-shadow: 0 14px 30px rgba(3, 27, 45, 0.13);
  transform: translateY(-3px);
}

.service-card-image {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: var(--navy-soft);
}

.service-card-image picture {
  width: 100%;
  height: 100%;
}

.service-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 240ms ease;
}

.service-card:hover .service-card-image img {
  transform: scale(1.025);
}

.service-card-icon {
  position: absolute;
  bottom: 12px;
  left: 12px;
  display: grid;
  width: 44px;
  height: 44px;
  place-items: center;
  border: 3px solid #fff;
  border-radius: 50%;
  color: #fff;
  background: var(--accent);
  box-shadow: 0 5px 12px rgba(3, 27, 45, 0.2);
}

.service-card-icon svg {
  width: 22px;
  height: 22px;
}

.service-card-content {
  display: flex;
  min-height: 225px;
  padding: 20px;
  flex: 1;
  flex-direction: column;
}

.service-card h3 {
  font-size: 21px;
}

.service-card p {
  margin-bottom: 20px;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.5;
}

.text-link {
  display: inline-flex;
  margin-top: auto;
  align-items: center;
  gap: 8px;
  color: var(--accent-dark);
  font-size: 15px;
  font-weight: 800;
}

.text-link svg {
  width: 18px;
  height: 18px;
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  align-items: center;
  gap: 62px;
}

.split-media {
  position: relative;
  min-height: 470px;
  overflow: hidden;
  border-radius: var(--radius);
  background: var(--navy-soft);
}

.split-media img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.split-copy p {
  color: #3f596a;
}

.check-list,
.plain-list {
  display: grid;
  margin: 24px 0;
  padding: 0;
  gap: 11px;
  list-style: none;
}

.check-list li {
  display: flex;
  align-items: flex-start;
  gap: 11px;
}

.check-list svg {
  width: 21px;
  height: 21px;
  flex: 0 0 auto;
  margin-top: 3px;
  color: var(--accent);
}

.technical-band {
  background: var(--navy);
}

.technical-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
  align-items: center;
  gap: 70px;
}

.technical-copy p {
  color: #d9e9f2;
}

.technical-points {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: rgba(255, 255, 255, 0.18);
}

.technical-point {
  min-height: 180px;
  padding: 28px;
  background: var(--navy-deep);
}

.technical-point svg {
  width: 34px;
  height: 34px;
  margin-bottom: 18px;
  color: #52cbf2;
}

.theme-tanker .technical-point svg {
  color: #ff6c67;
}

.technical-point p {
  margin-bottom: 0;
  color: #c6dae6;
  font-size: 15px;
}

.coverage-band {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--surface-soft);
}

.coverage-home {
  display: grid;
  grid-template-columns: minmax(0, 0.75fr) minmax(0, 1.25fr);
  align-items: center;
  gap: 58px;
}

.coverage-regions {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.coverage-region {
  padding: 22px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: #fff;
}

.coverage-region h3 {
  font-size: 18px;
}

.coverage-region p {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.5;
}

.coverage-map-section {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: #fff;
}

.coverage-map-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(340px, 0.85fr);
  align-items: stretch;
  gap: 54px;
}

.coverage-map-shell {
  position: relative;
  min-height: 580px;
  overflow: hidden;
  border: 1px solid #aac4d3;
  border-radius: var(--radius);
  background: #deedf4;
  box-shadow: 0 12px 26px rgba(3, 27, 45, 0.12);
}

.coverage-map {
  position: absolute;
  inset: 0;
  z-index: 1;
  width: 100%;
  height: 100%;
}

.coverage-map-loading {
  position: absolute;
  inset: 0;
  z-index: 2;
  display: grid;
  place-content: center;
  justify-items: center;
  gap: 14px;
  padding: 24px;
  color: var(--navy);
  text-align: center;
  background: #deedf4;
  transition: opacity 160ms ease;
}

.coverage-map-loading span {
  display: grid;
  width: 58px;
  height: 58px;
  place-items: center;
  border: 2px solid #6aa6c4;
  border-radius: 50%;
  color: #005f98;
  background: #fff;
}

.coverage-map-loading svg {
  width: 29px;
  height: 29px;
}

.coverage-map-shell[data-map-state='ready'] .coverage-map-loading {
  opacity: 0;
  pointer-events: none;
}

.coverage-map-shell[data-map-state='error'] .coverage-map-loading {
  color: #7b211f;
  background: #fff0ed;
}

.coverage-map-copy {
  align-self: center;
}

.coverage-map-copy .lead {
  font-size: 18px;
}

.coverage-map-regions {
  margin: 28px 0;
  border-top: 1px solid var(--line);
}

.coverage-map-region {
  padding: 13px 0;
  border-bottom: 1px solid var(--line);
}

.coverage-map-region h3 {
  margin-bottom: 3px;
  font-size: 17px;
}

.coverage-map-region p {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.45;
}

.coverage-map-source {
  margin: 14px 0 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.5;
}

.cta-band {
  padding-block: 34px;
  color: #fff;
  background: var(--navy);
}

.cta-inner {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 24px;
}

.cta-mark {
  display: grid;
  width: 70px;
  height: 70px;
  place-items: center;
  border: 2px solid var(--accent);
  border-radius: 50%;
  color: #fff;
}

.cta-mark svg {
  width: 34px;
  height: 34px;
}

.cta-copy h2 {
  margin-bottom: 4px;
  color: #fff;
  font-size: 29px;
}

.cta-copy p {
  margin-bottom: 0;
  color: #d6e7f0;
}

.cta-actions {
  display: flex;
  gap: 10px;
}

.breadcrumbs {
  padding-block: 12px;
  border-bottom: 1px solid var(--line);
  background: #f6fafc;
}

.breadcrumbs ol {
  display: flex;
  margin: 0;
  padding: 0;
  flex-wrap: wrap;
  gap: 7px;
  color: var(--muted);
  font-size: 13px;
  list-style: none;
}

.breadcrumbs li:not(:last-child)::after {
  margin-left: 7px;
  color: #8ea0ac;
  content: '/';
}

.breadcrumbs a {
  color: var(--navy);
}

.page-hero {
  position: relative;
  min-height: 570px;
  overflow: hidden;
  color: #fff;
  background: var(--navy-deep);
}

.page-hero .container {
  position: relative;
  z-index: 2;
}

.page-hero-grid {
  display: grid;
  min-height: 570px;
  grid-template-columns: minmax(0, 1.1fr) minmax(360px, 0.75fr);
  align-items: center;
  gap: 50px;
  padding-block: 42px;
}

.page-hero-copy .eyebrow {
  color: #75d7f7;
}

.theme-tanker .page-hero-copy .eyebrow {
  color: #ff9a95;
}

.page-hero-copy h1 {
  margin-bottom: 18px;
  font-size: 50px;
}

.page-hero-copy > p:not(.eyebrow) {
  max-width: 680px;
  margin-bottom: 24px;
  color: #e9f3f8;
  font-size: 20px;
}

.service-overview {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(340px, 0.48fr);
  align-items: start;
  gap: 70px;
}

.service-overview-main > p {
  color: #3e5768;
  font-size: 18px;
}

.service-overview-aside {
  padding-left: 28px;
  border-left: 4px solid var(--accent);
}

.service-overview-aside h3 {
  font-size: 21px;
}

.service-overview-aside .check-list {
  margin-bottom: 0;
}

.deliverables {
  display: grid;
  grid-template-columns: minmax(0, 0.7fr) minmax(0, 1.3fr);
  align-items: center;
  gap: 62px;
}

.deliverable-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.deliverable {
  display: flex;
  min-height: 94px;
  padding: 18px;
  align-items: flex-start;
  gap: 12px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: #fff;
}

.deliverable svg {
  width: 22px;
  height: 22px;
  flex: 0 0 auto;
  margin-top: 2px;
  color: var(--accent);
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-top: 1px solid #2a4d64;
  border-left: 1px solid #2a4d64;
}

.process-step {
  min-height: 250px;
  padding: 28px;
  border-right: 1px solid #2a4d64;
  border-bottom: 1px solid #2a4d64;
}

.process-number {
  display: grid;
  width: 44px;
  height: 44px;
  margin-bottom: 22px;
  place-items: center;
  border: 2px solid var(--accent);
  border-radius: 50%;
  color: #fff;
  font-weight: 800;
}

.process-step p {
  margin-bottom: 0;
  color: #cce0eb;
  font-size: 15px;
}

.detail-split {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 62px;
  align-items: stretch;
}

.detail-image {
  position: relative;
  min-height: 470px;
  overflow: hidden;
  border-radius: var(--radius);
}

.detail-image img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.detail-copy {
  align-self: center;
}

.detail-copy p {
  color: #40596a;
}

.faq-list {
  border-top: 1px solid var(--line);
}

.faq-list details {
  border-bottom: 1px solid var(--line);
  background: #fff;
}

.faq-list summary {
  position: relative;
  padding: 20px 48px 20px 0;
  color: var(--navy);
  font-size: 18px;
  font-weight: 800;
  line-height: 1.35;
  list-style: none;
  cursor: pointer;
}

.faq-list summary::-webkit-details-marker {
  display: none;
}

.faq-list summary::before,
.faq-list summary::after {
  position: absolute;
  top: 30px;
  right: 8px;
  width: 16px;
  height: 2px;
  background: var(--accent);
  content: '';
}

.faq-list summary::after {
  transform: rotate(90deg);
  transition: transform 160ms ease;
}

.faq-list details[open] summary::after {
  transform: rotate(0);
}

.faq-answer {
  max-width: 890px;
  padding: 0 48px 20px 0;
  color: #40596a;
}

.faq-answer p {
  margin-bottom: 0;
}

.page-header {
  padding-block: 64px;
  color: #fff;
  background: var(--navy);
}

.page-header .eyebrow {
  color: #6dd3f5;
}

.theme-tanker .page-header .eyebrow {
  color: #ff9893;
}

.page-header h1 {
  max-width: 900px;
  margin-bottom: 16px;
  color: #fff;
  font-size: 50px;
}

.page-header p {
  max-width: 780px;
  margin-bottom: 0;
  color: #d8e8f1;
  font-size: 20px;
}

.about-values {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.about-value {
  min-height: 210px;
  padding: 26px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: #fff;
}

.about-value .value-number {
  display: block;
  margin-bottom: 20px;
  color: var(--accent);
  font-size: 34px;
  font-weight: 800;
  line-height: 1;
}

.about-value p {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 15px;
}

.contact-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(320px, 0.65fr);
  align-items: start;
  gap: 50px;
}

.contact-form-shell {
  padding: 30px;
  border: 1px solid var(--line);
  border-top: 5px solid var(--accent);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: 0 14px 32px rgba(3, 27, 45, 0.08);
}

.contact-form-shell h2 {
  font-size: 31px;
}

.contact-form-shell .form-grid {
  gap: 16px;
}

.contact-card {
  padding: 28px;
  color: #fff;
  background: var(--navy);
}

.contact-card h2,
.contact-card h3 {
  color: #fff;
}

.contact-card p {
  color: #d3e4ed;
}

.contact-links {
  display: grid;
  margin: 26px 0;
  gap: 12px;
}

.contact-links a {
  display: flex;
  align-items: center;
  gap: 10px;
  color: #fff;
  font-weight: 800;
  text-decoration: none;
}

.contact-links svg {
  width: 22px;
  height: 22px;
  color: #58cdf2;
}

.theme-tanker .contact-links svg {
  color: #ff756f;
}

.thank-you {
  min-height: 580px;
  display: grid;
  place-items: center;
  padding-block: 70px;
  text-align: center;
  background: var(--surface-soft);
}

.thank-you-inner {
  width: min(100%, 760px);
}

.thank-you-icon {
  display: grid;
  width: 80px;
  height: 80px;
  margin: 0 auto 24px;
  place-items: center;
  border-radius: 50%;
  color: #fff;
  background: var(--green);
}

.thank-you-icon svg {
  width: 42px;
  height: 42px;
}

.site-footer {
  color: #d1e0e8;
  background: var(--navy-deep);
}

.footer-main {
  display: grid;
  padding-block: 50px;
  grid-template-columns: minmax(260px, 1.05fr) repeat(2, minmax(180px, 0.7fr)) minmax(230px, 0.85fr);
  gap: 42px;
}

.footer-brand img {
  width: 250px;
  margin-bottom: 18px;
}

.footer-brand p {
  max-width: 320px;
  color: #bcd0db;
  font-size: 14px;
}

.footer-main h2 {
  margin-bottom: 15px;
  color: #fff;
  font-size: 16px;
}

.footer-links,
.footer-contact {
  display: grid;
  margin: 0;
  padding: 0;
  gap: 9px;
  list-style: none;
}

.footer-links a,
.footer-contact a {
  color: #d1e0e8;
  font-size: 14px;
  text-decoration: none;
}

.footer-links a:hover,
.footer-contact a:hover {
  color: #fff;
  text-decoration: underline;
}

.footer-contact li,
.footer-contact a {
  display: flex;
  align-items: flex-start;
  gap: 9px;
}

.footer-contact svg {
  width: 18px;
  height: 18px;
  flex: 0 0 auto;
  margin-top: 2px;
  color: #54c8ef;
}

.theme-tanker .footer-contact svg {
  color: #ff7771;
}

.group-note {
  padding-block: 17px;
  border-top: 1px solid #234258;
  border-bottom: 1px solid #234258;
  color: #fff;
  background: #062238;
  font-size: 13px;
  font-weight: 800;
  text-align: center;
  text-transform: uppercase;
}

.group-note a {
  color: #fff;
}

.footer-bottom {
  display: flex;
  min-height: 64px;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  color: #9db4c1;
  font-size: 12px;
}

.footer-bottom a {
  color: #d1e0e8;
}

.mobile-actions {
  position: fixed;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: 80;
  display: none;
  height: 70px;
  border-top: 1px solid #2d5066;
  background: var(--navy-deep);
  box-shadow: 0 -8px 24px rgba(3, 27, 45, 0.2);
}

.mobile-actions a {
  display: flex;
  min-width: 0;
  flex: 1;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 3px;
  border-right: 1px solid #2d5066;
  color: #fff;
  font-size: 11px;
  font-weight: 800;
  line-height: 1.1;
  text-decoration: none;
}

.mobile-actions a:last-child {
  border-right: 0;
}

.mobile-actions svg {
  width: 24px;
  height: 24px;
  color: #43c7f3;
}

.theme-tanker .mobile-actions svg {
  color: #ff6e68;
}

@media (max-width: 1100px) {
  .header-main .container {
    grid-template-columns: minmax(240px, 1fr) auto;
  }

  .brand-copy,
  .header-phone {
    display: none;
  }

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

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

  .proof-item:nth-child(2) {
    border-right: 0;
  }

  .proof-item:nth-child(-n + 2) {
    border-bottom: 1px solid var(--line);
  }

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

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

@media (max-width: 900px) {
  :root {
    --header-height: 76px;
  }

  body {
    padding-bottom: 70px;
  }

  h1 {
    font-size: 46px;
  }

  h2 {
    font-size: 34px;
  }

  .header-main .container {
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 12px;
  }

  .brand img {
    width: 190px;
  }

  .header-actions .button,
  .header-actions .button-green {
    display: none;
  }

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

  .site-nav {
    position: fixed;
    top: var(--header-height);
    right: 0;
    bottom: 0;
    left: 0;
    z-index: 70;
    display: none;
    overflow-y: auto;
    border-top: 1px solid var(--line);
  }

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

  .site-nav .container {
    display: block;
    width: 100%;
  }

  .nav-list {
    display: block;
    padding: 12px 20px 100px;
  }

  .nav-list > li {
    display: block;
    border-bottom: 1px solid var(--line);
  }

  .nav-list a,
  .nav-services summary {
    min-height: 54px;
    padding: 10px 4px;
    font-size: 17px;
  }

  .nav-list a:hover,
  .nav-list a[aria-current='page'],
  .nav-services summary:hover {
    box-shadow: none;
  }

  .nav-dropdown {
    position: static;
    width: 100%;
    padding: 0 0 10px 18px;
    border: 0;
    box-shadow: none;
  }

  .nav-dropdown a {
    font-size: 15px;
  }

  .hero,
  .hero-grid {
    min-height: auto;
  }

  .hero-grid,
  .page-hero-grid {
    grid-template-columns: 1fr;
    gap: 34px;
    padding-block: 48px;
  }

  .hero-copy {
    max-width: none;
  }

  .hero-media img,
  .page-hero-media img {
    object-position: center;
  }

  .page-hero,
  .page-hero-grid {
    min-height: auto;
  }

  .section-heading,
  .split,
  .technical-grid,
  .coverage-home,
  .coverage-map-layout,
  .service-overview,
  .deliverables,
  .detail-split,
  .contact-layout {
    grid-template-columns: 1fr;
    gap: 38px;
  }

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

  .coverage-map-shell {
    min-height: 500px;
  }

  .technical-points,
  .deliverable-grid,
  .coverage-regions {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .service-overview-aside {
    padding: 24px;
    border-top: 4px solid var(--accent);
    border-left: 0;
    background: var(--surface-soft);
  }

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

  .cta-actions {
    grid-column: 1 / -1;
  }

  .mobile-actions {
    display: flex;
  }
}

@media (max-width: 620px) {
  .container,
  .narrow {
    width: min(calc(100% - 28px), var(--container));
  }

  body {
    font-size: 16px;
  }

  h1 {
    font-size: 39px;
  }

  h2 {
    font-size: 30px;
  }

  .section {
    padding-block: 60px;
  }

  .brand img {
    width: 172px;
  }

  .hero-grid {
    padding-block: 38px;
  }

  .hero-copy h1 {
    margin-bottom: 17px;
    font-size: 37px;
  }

  .hero-copy > p:not(.eyebrow),
  .page-hero-copy > p:not(.eyebrow) {
    font-size: 17px;
  }

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

  .hero-direct-contact {
    display: grid;
    grid-template-columns: 1fr;
  }

  .quote-panel,
  .contact-form-shell {
    padding: 19px;
  }

  .field textarea {
    min-height: 68px;
  }

  .quote-panel h2 {
    font-size: 27px;
  }

  .proof-grid,
  .service-grid,
  .technical-points,
  .coverage-regions,
  .deliverable-grid,
  .process-grid,
  .about-values,
  .footer-main {
    grid-template-columns: 1fr;
  }

  .form-grid,
  .form-choices {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
  }

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

  .proof-item {
    min-height: 96px;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .proof-item:last-child {
    border-bottom: 0;
  }

  .service-card-content {
    min-height: auto;
  }

  .split-media,
  .detail-image {
    min-height: 330px;
  }

  .coverage-map-shell {
    min-height: 430px;
  }

  .technical-point,
  .process-step,
  .about-value {
    min-height: auto;
  }

  .page-hero-copy h1,
  .page-header h1 {
    font-size: 38px;
  }

  .cta-inner {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .cta-mark {
    margin-inline: auto;
  }

  .cta-actions {
    display: grid;
    grid-column: auto;
    grid-template-columns: 1fr;
  }

  .footer-bottom {
    padding-block: 18px;
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}