:root {
  --color-plant-navy: #071820;
  --color-service-blue: #2490c7;
  --color-coldline-blue: #0e79b2;
  --color-ice-white: #ffffff;
  --color-frost-wash: #eef7fb;
  --color-steel-line: #d5e5ee;
  --color-slate-copy: #405967;
  --color-muted-steel: #6f8794;
  --color-emergency-amber: #ffb000;
  --color-compliance-green: #19a974;
  --color-flexi-teal: #2bb8b3;
  --color-alert-red: #d93636;
  --color-charcoal-plant: #2b3033;

  --font-display: "Barlow Condensed", "Arial Narrow", Arial, sans-serif;
  --font-body: "Source Sans 3", Arial, sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, SFMono-Regular, monospace;

  --radius-badge: 4px;
  --radius-button: 6px;
  --radius-card: 8px;
  --radius-image: 8px;
  --radius-input: 6px;

  --shadow-card: 0 10px 30px rgba(7, 24, 32, 0.08);
  --shadow-card-hover: 0 14px 42px rgba(7, 24, 32, 0.12);
  --shadow-callbar: 0 -8px 24px rgba(7, 24, 32, 0.18);
}

* {
  box-sizing: border-box;
}

html {
  background: var(--color-ice-white);
  color: var(--color-plant-navy);
  font-family: var(--font-body);
  line-height: 1.55;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  padding-bottom: 112px;
}

body::before {
  background:
    linear-gradient(90deg, rgba(36, 144, 199, 0.05) 1px, transparent 1px),
    linear-gradient(rgba(36, 144, 199, 0.04) 1px, transparent 1px);
  background-size: 56px 56px;
  content: "";
  inset: 0;
  opacity: 0.45;
  pointer-events: none;
  position: fixed;
  z-index: -1;
}

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

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

a:focus-visible,
button:focus-visible,
summary:focus-visible {
  outline: 3px solid var(--color-emergency-amber);
  outline-offset: 3px;
}

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

h1,
h2,
h3 {
  font-family: var(--font-display);
  letter-spacing: 0;
}

h1 {
  font-size: clamp(3rem, 10vw, 6.25rem);
  line-height: 0.94;
  max-width: min(100%, 13ch);
  overflow-wrap: normal;
}

h2 {
  font-size: clamp(2.2rem, 6vw, 4.4rem);
  line-height: 0.98;
}

h3 {
  font-size: 1.65rem;
  line-height: 1;
}

p {
  color: var(--color-slate-copy);
  font-size: 1.06rem;
}

.lead {
  color: rgba(255, 255, 255, 0.86);
  font-size: clamp(1.2rem, 3.8vw, 1.5rem);
  line-height: 1.32;
  max-width: 750px;
  overflow-wrap: break-word;
}

.hero-subhead {
  color: rgba(255, 255, 255, 0.9);
  font-family: var(--font-display);
  font-size: clamp(1.45rem, 4vw, 2.35rem);
  font-weight: 700;
  line-height: 1.08;
  max-width: min(100%, 24ch);
  overflow-wrap: break-word;
}

.eyebrow {
  color: var(--color-service-blue);
  font-family: var(--font-mono);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.site-header {
  background: var(--color-ice-white);
  border-bottom: 1px solid var(--color-steel-line);
  position: sticky;
  top: 0;
  z-index: 20;
}

.site-header__inner {
  align-items: center;
  display: flex;
  gap: 20px;
  justify-content: space-between;
  margin: 0 auto;
  max-width: 1180px;
  min-height: 76px;
  padding: 10px max(18px, calc(env(safe-area-inset-right) + 18px)) 10px max(18px, calc(env(safe-area-inset-left) + 18px));
}

.site-nav {
  align-items: center;
  display: none;
  gap: 18px;
}

.site-nav a {
  color: var(--color-slate-copy);
  font-size: 0.92rem;
  font-weight: 700;
}

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

.header-call {
  align-items: flex-end;
  background: var(--color-plant-navy);
  border-radius: var(--radius-button);
  color: var(--color-ice-white);
  display: flex;
  flex-direction: column;
  min-height: 48px;
  justify-content: center;
  padding: 8px 12px;
}

.header-call span,
.header-call strong {
  white-space: nowrap;
}

.header-call span {
  color: var(--color-emergency-amber);
  font-family: var(--font-mono);
  font-size: 0.62rem;
  text-transform: uppercase;
}

.header-call strong {
  font-family: var(--font-display);
  font-size: 1.2rem;
}

.temp-logo {
  align-items: center;
  color: var(--color-plant-navy);
  display: inline-flex;
  min-width: 0;
}

.temp-logo__image {
  display: block;
  height: auto;
  max-width: min(100%, 330px);
  width: 280px;
}

.temp-logo--flexi .temp-logo__image {
  width: 260px;
}

.temp-logo--compact .temp-logo__image {
  width: 190px;
}

.hero {
  min-height: calc(100vh - 76px);
  overflow: hidden;
  position: relative;
}

.hero--home {
  align-items: flex-end;
  background: var(--color-plant-navy);
  display: grid;
}

.hero__media {
  inset: 0;
  position: absolute;
}

.hero__media::after {
  background:
    linear-gradient(90deg, rgba(7, 24, 32, 0.96), rgba(7, 24, 32, 0.72) 46%, rgba(7, 24, 32, 0.28)),
    linear-gradient(0deg, rgba(7, 24, 32, 0.9), transparent 42%);
  content: "";
  inset: 0;
  position: absolute;
}

.hero__media img {
  height: 100%;
  object-fit: cover;
  object-position: center;
  opacity: 0.74;
  width: 100%;
}

.hero__content {
  display: grid;
  gap: 22px;
  max-width: 1180px;
  min-width: 0;
  padding: 64px max(18px, calc(env(safe-area-inset-right) + 18px)) 46px max(18px, calc(env(safe-area-inset-left) + 18px));
  position: relative;
  width: 100%;
  z-index: 1;
}

.hero__content h1,
.page-hero h1 {
  color: var(--color-ice-white);
}

.hero__actions,
.inline-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.button {
  align-items: center;
  border-radius: var(--radius-button);
  display: inline-flex;
  font-weight: 800;
  justify-content: center;
  min-height: 50px;
  padding: 12px 18px;
}

.button--primary {
  background: var(--color-service-blue);
  color: var(--color-ice-white);
}

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

.button--ghost {
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.32);
  color: var(--color-ice-white);
}

.button--emergency {
  background: var(--color-emergency-amber);
  color: var(--color-plant-navy);
}

.proof-strip {
  --proof-column-count: 2;
  display: grid;
  gap: 1px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  list-style: none;
  margin: 0;
  padding: 0;
}

.proof-strip li {
  align-items: center;
  background: var(--color-frost-wash);
  color: var(--color-plant-navy);
  display: flex;
  font-size: 0.9rem;
  font-weight: 800;
  gap: 10px;
  min-height: 70px;
  padding: 15px 18px;
}

.proof-strip li:first-child {
  padding-left: max(18px, calc(env(safe-area-inset-left) + 18px));
}

.proof-strip li:last-child {
  padding-right: max(18px, calc(env(safe-area-inset-right) + 18px));
}

.proof-strip--dark li {
  background: var(--color-charcoal-plant);
  color: var(--color-ice-white);
}

.proof-strip li span {
  background: var(--color-service-blue);
  border-radius: 50%;
  box-shadow: 0 0 0 5px rgba(36, 144, 199, 0.14);
  flex: 0 0 auto;
  height: 9px;
  width: 9px;
}

.proof-strip li:first-child span {
  background: var(--color-emergency-amber);
  box-shadow: 0 0 0 5px rgba(255, 176, 0, 0.18);
}

.section {
  margin: 0 auto;
  max-width: 1180px;
  padding: 64px max(18px, calc(env(safe-area-inset-right) + 18px)) 64px max(18px, calc(env(safe-area-inset-left) + 18px));
}

.section--tight {
  padding-top: 56px;
}

.section--frost {
  background: var(--color-frost-wash);
  max-width: none;
  padding-left: max(18px, calc(env(safe-area-inset-left) + 18px), calc((100vw - 1180px) / 2));
  padding-right: max(18px, calc(env(safe-area-inset-right) + 18px), calc((100vw - 1180px) / 2));
}

.section--split {
  display: grid;
  gap: 32px;
}

.section--split > div:first-child {
  align-content: start;
  display: grid;
  gap: 18px;
}

.section__header {
  display: grid;
  gap: 12px;
  margin-bottom: 28px;
  max-width: 760px;
}

.section__header p {
  font-size: 1.15rem;
}

.card-grid {
  display: grid;
  gap: 16px;
}

.card-grid--services,
.card-grid--clusters {
  grid-template-columns: 1fr;
}

.service-card {
  background: var(--color-ice-white);
  border: 1px solid var(--color-steel-line);
  border-radius: var(--radius-card);
  display: grid;
  gap: 12px;
  min-height: 220px;
  padding: 22px;
  transition: border-color 180ms ease, box-shadow 180ms ease, transform 180ms ease;
}

.service-card:hover {
  border-color: var(--color-service-blue);
  box-shadow: var(--shadow-card-hover);
  transform: translateY(-2px);
}

.service-card span {
  color: var(--color-service-blue);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.service-card p {
  font-size: 1rem;
}

.service-card strong {
  align-self: end;
  color: var(--color-service-blue);
}

.service-card--amber span,
.service-card--amber strong {
  color: #996400;
}

.service-card--green span,
.service-card--green strong {
  color: var(--color-compliance-green);
}

.service-card--teal span,
.service-card--teal strong {
  color: #087974;
}

.plant-panel {
  background: var(--color-plant-navy);
  border-radius: var(--radius-card);
  color: var(--color-ice-white);
  overflow: hidden;
}

.plant-panel img {
  aspect-ratio: 4 / 3;
  object-fit: cover;
  opacity: 0.82;
  width: 100%;
}

.plant-panel div {
  display: grid;
  gap: 6px;
  padding: 18px;
}

.plant-panel strong {
  font-family: var(--font-display);
  font-size: 2rem;
  line-height: 1;
}

.plant-panel span {
  color: rgba(255, 255, 255, 0.74);
}

.inline-actions a {
  border: 1px solid var(--color-steel-line);
  border-radius: var(--radius-button);
  color: var(--color-plant-navy);
  font-weight: 800;
  padding: 10px 12px;
}

.section--split .inline-actions {
  margin-top: 4px;
}

.area-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 22px;
}

.area-chips span {
  background: var(--color-frost-wash);
  border: 1px solid var(--color-steel-line);
  border-radius: var(--radius-badge);
  color: var(--color-plant-navy);
  font-weight: 800;
  padding: 8px 10px;
}

.section--emergency {
  align-items: center;
  background: var(--color-plant-navy);
  border-radius: var(--radius-card);
  color: var(--color-ice-white);
  display: grid;
  gap: 24px;
  margin-bottom: 72px;
}

.section--emergency p:not(.eyebrow) {
  color: rgba(255, 255, 255, 0.76);
  margin-top: 12px;
}

.page-hero {
  background:
    radial-gradient(circle at 100% 0%, rgba(36, 144, 199, 0.35), transparent 34%),
    var(--color-plant-navy);
  display: grid;
  gap: 28px;
  min-height: 600px;
  padding: 74px max(18px, calc(env(safe-area-inset-right) + 18px)) 42px max(18px, calc(env(safe-area-inset-left) + 18px));
}

.page-hero > * {
  margin: 0 auto;
  max-width: 1180px;
  width: 100%;
}

.page-hero > div:first-child {
  display: grid;
  gap: 20px;
  min-width: 0;
}

.page-hero .lead {
  color: rgba(255, 255, 255, 0.82);
}

.page-hero--amber {
  background:
    radial-gradient(circle at 100% 0%, rgba(255, 176, 0, 0.34), transparent 32%),
    var(--color-plant-navy);
}

.page-hero--green {
  background:
    radial-gradient(circle at 100% 0%, rgba(25, 169, 116, 0.34), transparent 34%),
    var(--color-plant-navy);
}

.page-hero--teal {
  background:
    radial-gradient(circle at 100% 0%, rgba(43, 184, 179, 0.34), transparent 34%),
    var(--color-plant-navy);
}

.route-panel,
.authority-panel {
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-card);
  color: var(--color-ice-white);
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  min-width: 0;
  padding: 18px;
  width: 100%;
}

.route-panel__image {
  aspect-ratio: 16 / 9;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: var(--radius-card);
  flex: 0 0 100%;
  margin-bottom: 8px;
  object-fit: cover;
  width: 100%;
}

.route-panel span,
.authority-panel span {
  color: var(--color-emergency-amber);
  flex: 0 0 100%;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.route-panel strong {
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: var(--radius-badge);
  min-width: 0;
  overflow-wrap: break-word;
  padding: 8px 10px;
}

.authority-panel {
  display: grid;
}

.authority-panel strong {
  font-family: var(--font-display);
  font-size: 2.5rem;
  line-height: 0.95;
}

.authority-panel p {
  color: rgba(255, 255, 255, 0.74);
}

.content-layout {
  display: grid;
  gap: 28px;
  margin: 0 auto;
  max-width: 1180px;
  padding: 56px max(18px, calc(env(safe-area-inset-right) + 18px)) 56px max(18px, calc(env(safe-area-inset-left) + 18px));
}

.content-main {
  display: grid;
  gap: 18px;
}

.copy-block {
  background: var(--color-ice-white);
  border: 1px solid var(--color-steel-line);
  border-radius: var(--radius-card);
  display: grid;
  gap: 16px;
  padding: 22px;
}

.copy-block h2 {
  font-size: clamp(2rem, 5vw, 3.25rem);
}

.copy-block p {
  font-size: 1.1rem;
}

.check-list {
  display: grid;
  gap: 10px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.check-list li {
  align-items: start;
  color: var(--color-slate-copy);
  display: grid;
  gap: 10px;
  grid-template-columns: 10px 1fr;
}

.check-list li::before {
  background: var(--color-service-blue);
  border-radius: 50%;
  content: "";
  height: 8px;
  margin-top: 9px;
  width: 8px;
}

details {
  border-top: 1px solid var(--color-steel-line);
  padding: 14px 0;
}

details:last-child {
  padding-bottom: 0;
}

summary {
  color: var(--color-plant-navy);
  cursor: pointer;
  font-weight: 800;
}

details p {
  margin-top: 10px;
}

.side-cta {
  align-self: start;
  background: var(--color-plant-navy);
  border-radius: var(--radius-card);
  color: var(--color-ice-white);
  display: grid;
  gap: 16px;
  padding: 22px;
  position: sticky;
  top: 96px;
}

.side-cta h2 {
  color: var(--color-ice-white);
  font-size: 2.5rem;
}

.side-cta p,
.side-cta .check-list li {
  color: rgba(255, 255, 255, 0.74);
}

.side-cta .check-list li::before {
  background: var(--color-emergency-amber);
}

.side-cta--green .check-list li::before {
  background: var(--color-compliance-green);
}

.side-cta--teal .check-list li::before {
  background: var(--color-flexi-teal);
}

.site-footer {
  background: var(--color-charcoal-plant);
  color: var(--color-ice-white);
}

.site-footer__inner {
  display: grid;
  gap: 32px;
  margin: 0 auto;
  max-width: 1180px;
  padding: 56px max(18px, calc(env(safe-area-inset-right) + 18px)) 96px max(18px, calc(env(safe-area-inset-left) + 18px));
}

.site-footer .temp-logo {
  background: rgba(255, 255, 255, 0.94);
  border-radius: var(--radius-card);
  padding: 10px 12px;
}

.site-footer p {
  color: rgba(255, 255, 255, 0.68);
  margin-top: 18px;
  max-width: 460px;
}

.footer-grid {
  display: grid;
  gap: 24px;
}

.footer-grid div {
  display: grid;
  gap: 8px;
}

.footer-grid h2 {
  color: var(--color-service-blue);
  font-size: 1.6rem;
}

.footer-grid a {
  color: rgba(255, 255, 255, 0.78);
}

.sticky-call {
  align-items: center;
  background: var(--color-plant-navy);
  bottom: 0;
  box-shadow: var(--shadow-callbar);
  color: var(--color-ice-white);
  display: grid;
  gap: 8px;
  grid-template-columns: 1fr auto;
  left: 0;
  padding: 10px max(12px, calc(env(safe-area-inset-right) + 12px)) calc(10px + env(safe-area-inset-bottom)) max(12px, calc(env(safe-area-inset-left) + 12px));
  position: fixed;
  right: 0;
  z-index: 40;
}

.sticky-call span {
  color: rgba(255, 255, 255, 0.76);
  font-weight: 800;
}

.sticky-call a {
  align-items: center;
  background: var(--color-service-blue);
  border-radius: var(--radius-button);
  color: var(--color-ice-white);
  display: flex;
  flex-direction: column;
  font-weight: 900;
  justify-content: center;
  line-height: 1.05;
  min-height: 46px;
  padding: 10px 12px;
  text-align: center;
}

.sticky-call a small {
  color: rgba(255, 255, 255, 0.82);
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  margin-top: 4px;
  text-transform: uppercase;
}

@media (min-width: 720px) {
  body {
    padding-bottom: 0;
  }

  .hero__content {
    margin: 0 auto;
    padding: 84px max(28px, calc(env(safe-area-inset-right) + 28px)) 70px max(28px, calc(env(safe-area-inset-left) + 28px));
  }

  .section,
  .content-layout {
    padding-left: max(28px, calc(env(safe-area-inset-left) + 28px));
    padding-right: max(28px, calc(env(safe-area-inset-right) + 28px));
  }

  .proof-strip {
    grid-template-columns: repeat(var(--proof-column-count), minmax(0, 1fr));
  }

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

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

  .section--split {
    align-items: center;
    grid-template-columns: 1fr 0.82fr;
  }

  .section--emergency {
    grid-template-columns: 1fr auto;
  }

  .page-hero {
    align-items: end;
    grid-template-columns: minmax(0, 1fr) 420px;
    min-height: 560px;
    padding-left: max(28px, calc(env(safe-area-inset-left) + 28px), calc((100vw - 1180px) / 2));
    padding-right: max(28px, calc(env(safe-area-inset-right) + 28px), calc((100vw - 1180px) / 2));
  }

  .page-hero > * {
    margin: 0;
  }

  .content-layout {
    grid-template-columns: minmax(0, 1fr) 340px;
  }

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

  .sticky-call {
    display: none;
  }
}

@media (min-width: 1020px) {
  .site-nav {
    display: flex;
  }

  .site-header__inner {
    padding-left: max(28px, calc(env(safe-area-inset-left) + 28px));
    padding-right: max(28px, calc(env(safe-area-inset-right) + 28px));
  }

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

@media (max-width: 460px) {
  .site-header .header-call {
    display: none;
  }

  .hero__actions .button--primary {
    display: none;
  }

  .temp-logo--compact .temp-logo__image {
    width: 190px;
  }

  .site-header__inner {
    gap: 10px;
    justify-content: center;
  }

  h1 {
    font-size: clamp(2.75rem, 13vw, 3.75rem);
  }

  .hero-subhead {
    font-size: clamp(1.4rem, 7vw, 1.9rem);
    max-width: 100%;
  }

  .proof-strip {
    grid-template-columns: 1fr;
  }

  .sticky-call {
    grid-template-columns: 1fr;
  }
}

@media (max-height: 460px) and (max-width: 940px) {
  .hero__actions .button--primary {
    display: none;
  }
}