:root {
  --ink: #08111f;
  --ink-soft: #111d2d;
  --steel: #3c4653;
  --mist: #eef2f6;
  --white: #ffffff;
  --blue: #087bea;
  --blue-bright: #2aa4ff;
  --amber: #ff9d17;
  --red: #e63b2f;
  --line: rgba(8, 17, 31, 0.14);
  --shadow: 0 26px 80px rgba(8, 17, 31, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--white);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.55;
  text-rendering: optimizeLegibility;
}

a {
  color: inherit;
}

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

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

.skip-link {
  position: fixed;
  left: 1rem;
  top: -5rem;
  z-index: 1000;
  padding: 0.8rem 1rem;
  background: var(--white);
  color: var(--ink);
  border-radius: 0.4rem;
  font-weight: 700;
}

.skip-link:focus {
  top: 1rem;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.94);
  border-bottom: 1px solid rgba(8, 17, 31, 0.08);
  backdrop-filter: blur(18px);
}

.header-shell,
.section-shell,
.coverage-shell,
.request-shell,
.footer-shell,
.footer-bottom {
  width: min(1180px, calc(100% - 2.5rem));
  margin-inline: auto;
}

.header-shell {
  min-height: 96px;
  display: grid;
  grid-template-columns: 235px 1fr auto;
  align-items: center;
  gap: 2rem;
}

.brand {
  position: relative;
  display: block;
  width: 225px;
  height: 88px;
  overflow: hidden;
}

.brand img {
  position: absolute;
  left: 0;
  top: -20px;
  width: 205px;
  max-width: none;
  height: auto;
  display: block;
}

nav {
  display: flex;
  justify-content: center;
  gap: clamp(1rem, 2.8vw, 2.4rem);
}

nav a {
  text-decoration: none;
  font-size: 0.88rem;
  font-weight: 750;
  color: #334052;
}

nav a:hover,
nav a:focus-visible {
  color: var(--blue);
}

.header-call {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  text-decoration: none;
  font-weight: 850;
  font-size: 0.94rem;
}

.call-dot {
  width: 0.62rem;
  height: 0.62rem;
  border-radius: 50%;
  background: var(--blue);
  box-shadow: 0 0 0 0.32rem rgba(8, 123, 234, 0.13);
}

.hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  color: var(--white);
  background:
    linear-gradient(125deg, rgba(8, 17, 31, 0.97), rgba(11, 27, 46, 0.95)),
    radial-gradient(circle at 60% 20%, #1c3c62, #08111f 62%);
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  opacity: 0.18;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.08) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: linear-gradient(to right, black, transparent 78%);
}

.hero-grid {
  width: min(1180px, calc(100% - 2.5rem));
  min-height: 710px;
  margin-inline: auto;
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(340px, 0.8fr);
  align-items: center;
  gap: clamp(3rem, 7vw, 7rem);
  padding-block: 5.5rem;
}

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

.eyebrow {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  margin: 0 0 1.5rem;
  color: #91c9ff;
  font-size: 0.78rem;
  font-weight: 850;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.eyebrow span {
  width: 2.1rem;
  height: 2px;
  background: currentColor;
}

.eyebrow.dark {
  color: #0872d3;
}

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

h1 {
  max-width: 760px;
  margin-bottom: 1.5rem;
  font-size: clamp(3.2rem, 7vw, 6.2rem);
  line-height: 0.94;
  letter-spacing: -0.065em;
  font-weight: 860;
}

h1 em {
  color: var(--blue-bright);
  font-style: normal;
}

.hero-intro {
  max-width: 670px;
  color: #c6d3e2;
  font-size: clamp(1.05rem, 1.8vw, 1.24rem);
  line-height: 1.65;
}

.hero-actions,
.form-actions {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  flex-wrap: wrap;
}

.hero-actions {
  margin-top: 2.2rem;
}

.button {
  min-height: 52px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  padding: 0.85rem 1.25rem;
  border: 1px solid transparent;
  border-radius: 0.42rem;
  font-weight: 820;
  text-decoration: none;
  cursor: pointer;
  transition: transform 180ms ease, background 180ms ease, border-color 180ms ease;
}

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

.button-primary,
.button-submit {
  color: var(--white);
  background: var(--blue);
  box-shadow: 0 14px 30px rgba(8, 123, 234, 0.25);
}

.button-primary:hover,
.button-submit:hover {
  background: #006dd4;
}

.button-ghost {
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.28);
  background: rgba(255, 255, 255, 0.04);
}

.button-ghost:hover {
  border-color: rgba(255, 255, 255, 0.52);
  background: rgba(255, 255, 255, 0.09);
}

.hero-facts {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-top: 4.2rem;
  padding-top: 1.4rem;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
}

.hero-facts div {
  display: grid;
  gap: 0.15rem;
}

.hero-facts strong {
  color: var(--white);
  font-size: 0.98rem;
}

.hero-facts span {
  color: #8fa1b5;
  font-size: 0.78rem;
}

.hero-panel {
  position: relative;
  min-height: 520px;
  padding: 1.4rem;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 0.8rem;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.09), rgba(255, 255, 255, 0.025)),
    rgba(5, 12, 21, 0.56);
  box-shadow: 0 34px 80px rgba(0, 0, 0, 0.28);
}

.panel-topline {
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: #93a4b7;
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.12em;
}

.panel-topline span:first-child {
  color: var(--white);
  font-size: 1rem;
}

.service-orbit {
  position: absolute;
  inset: 10% 5% 30%;
  display: grid;
  place-items: center;
}

.orbit-ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(42, 164, 255, 0.28);
}

.ring-one {
  width: 285px;
  height: 285px;
  animation: orbit 14s linear infinite;
}

.ring-one::before,
.ring-two::before {
  content: "";
  position: absolute;
  width: 0.7rem;
  height: 0.7rem;
  border-radius: 50%;
  background: var(--amber);
  box-shadow: 0 0 18px var(--amber);
}

.ring-one::before {
  right: 0.2rem;
  top: 24%;
}

.ring-two {
  width: 205px;
  height: 205px;
  border-color: rgba(255, 157, 23, 0.22);
  animation: orbit 10s linear reverse infinite;
}

.ring-two::before {
  left: -0.3rem;
  top: 46%;
  background: var(--blue-bright);
  box-shadow: 0 0 18px var(--blue-bright);
}

.orbit-core {
  width: 135px;
  height: 135px;
  display: grid;
  place-items: center;
  transform: rotate(45deg);
  border: 2px solid rgba(255, 255, 255, 0.62);
  background: linear-gradient(145deg, #303c4a, #101924);
  box-shadow: inset 0 0 0 9px rgba(255, 255, 255, 0.04), 0 0 70px rgba(8, 123, 234, 0.22);
}

.orbit-core span {
  transform: rotate(-45deg);
  font-size: 5.2rem;
  font-weight: 900;
  line-height: 1;
  letter-spacing: -0.11em;
}

.hero-services {
  position: absolute;
  inset: auto 1.4rem 1.3rem;
  display: grid;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
}

.hero-services li {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.8rem 0;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  color: #d7e0e9;
  font-weight: 740;
}

.hero-services span {
  color: var(--blue-bright);
  font-size: 0.76rem;
}

.hero-glow {
  position: absolute;
  z-index: -1;
  width: 420px;
  height: 420px;
  border-radius: 50%;
  filter: blur(100px);
  opacity: 0.16;
}

.hero-glow-blue {
  right: 18%;
  top: -10%;
  background: var(--blue);
}

.hero-glow-amber {
  right: -12%;
  bottom: -30%;
  background: var(--amber);
}

@keyframes orbit {
  to { transform: rotate(1turn); }
}

.services {
  padding-block: 7.5rem;
}

.section-heading {
  max-width: 760px;
  margin-bottom: 3.2rem;
}

.section-heading h2,
.coverage h2,
.request-intro h2 {
  margin-bottom: 1rem;
  font-size: clamp(2.3rem, 4.5vw, 4.4rem);
  line-height: 1.02;
  letter-spacing: -0.055em;
}

.section-heading > p:last-child,
.request-intro > p {
  max-width: 640px;
  color: #5b6674;
  font-size: 1.08rem;
}

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

.service-card {
  position: relative;
  min-height: 390px;
  display: flex;
  flex-direction: column;
  padding: 1.8rem;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 0.75rem;
  background: #f9fbfd;
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.service-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow);
}

.service-card::after {
  content: "";
  position: absolute;
  right: -15%;
  top: -20%;
  width: 14rem;
  height: 14rem;
  border-radius: 50%;
  background: currentColor;
  opacity: 0.05;
}

.service-card-blue { color: var(--blue); }
.service-card-amber { color: #df7900; }
.service-card-steel { color: var(--steel); }
.service-card-red { color: #d64328; }

.card-index {
  color: currentColor;
  font-size: 0.75rem;
  font-weight: 900;
  letter-spacing: 0.13em;
}

.card-symbol {
  width: 92px;
  height: 92px;
  position: relative;
  margin: 2.8rem 0 2.4rem;
}

.water-symbol span {
  position: absolute;
  left: 0;
  width: 100%;
  height: 12px;
  border-radius: 999px;
  background: currentColor;
  transform: skewX(-28deg);
}

.water-symbol span:nth-child(1) { top: 20px; width: 78%; }
.water-symbol span:nth-child(2) { top: 43px; left: 12%; }
.water-symbol span:nth-child(3) { top: 66px; width: 63%; left: 30%; }

.solar-symbol {
  border: 10px solid currentColor;
  border-radius: 50%;
}

.solar-symbol::before,
.solar-symbol::after {
  content: "";
  position: absolute;
  inset: 50% auto auto 50%;
  width: 124px;
  height: 8px;
  background: currentColor;
  transform: translate(-50%, -50%);
}

.solar-symbol::after {
  transform: translate(-50%, -50%) rotate(90deg);
}

.solar-symbol span,
.solar-symbol span::after {
  position: absolute;
  content: "";
  inset: 50% auto auto 50%;
  width: 120px;
  height: 7px;
  background: currentColor;
  transform: translate(-50%, -50%) rotate(45deg);
}

.solar-symbol span::after {
  inset: 0;
  transform: rotate(90deg);
}

.rope-symbol span:first-child {
  position: absolute;
  left: 38px;
  top: -8px;
  width: 16px;
  height: 112px;
  border: 4px solid currentColor;
  border-radius: 999px;
}

.rope-symbol span:last-child {
  position: absolute;
  left: 26px;
  top: 30px;
  width: 40px;
  height: 54px;
  border: 7px solid currentColor;
  border-radius: 50% 50% 48% 48%;
  transform: rotate(18deg);
}

.gas-symbol {
  display: grid;
  place-items: center;
}

.gas-symbol::before {
  content: "";
  width: 58px;
  height: 78px;
  border: 8px solid currentColor;
  border-radius: 55% 45% 58% 42% / 65% 60% 40% 35%;
  transform: rotate(45deg);
}

.gas-symbol span {
  position: absolute;
  width: 24px;
  height: 35px;
  border-radius: 50% 50% 55% 45%;
  background: currentColor;
  transform: translateY(13px);
}

.service-card h3 {
  margin-bottom: 0.65rem;
  color: var(--ink);
  font-size: 1.48rem;
  letter-spacing: -0.025em;
}

.service-card p {
  color: #677282;
}

.service-card a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.7rem;
  margin-top: auto;
  padding-top: 1rem;
  border-top: 1px solid var(--line);
  color: currentColor;
  font-size: 0.9rem;
  font-weight: 850;
  text-decoration: none;
}

.coverage {
  padding-block: 6.5rem;
  overflow: hidden;
  color: var(--white);
  background: var(--ink);
}

.report-feature {
  position: relative;
  overflow: hidden;
  padding-block: 6.5rem;
  background: linear-gradient(135deg, #f2f6fa 0%, #ffffff 52%, #eef6ff 100%);
  border-top: 1px solid var(--line);
}

.report-feature::before {
  content: "";
  position: absolute;
  right: -8rem;
  top: -12rem;
  width: 32rem;
  height: 32rem;
  border: 1px solid rgba(8, 123, 234, 0.13);
  border-radius: 50%;
  box-shadow: 0 0 0 5rem rgba(8, 123, 234, 0.03), 0 0 0 10rem rgba(8, 123, 234, 0.02);
}

.report-shell {
  position: relative;
  z-index: 1;
  width: min(1050px, calc(100% - 2.5rem));
  margin-inline: auto;
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(300px, 0.85fr);
  align-items: center;
  gap: clamp(3rem, 8vw, 8rem);
}

.report-copy h2 {
  margin-bottom: 1rem;
  font-size: clamp(2.2rem, 4.4vw, 4rem);
  line-height: 1.03;
  letter-spacing: -0.055em;
}

.report-copy > p:last-child {
  max-width: 640px;
  margin-bottom: 0;
  color: #5b6674;
  font-size: 1.08rem;
}

.report-card {
  position: relative;
  min-height: 330px;
  padding: 2rem;
  transform: rotate(2deg);
  border: 1px solid #c6d0db;
  border-radius: 0.45rem;
  background: var(--white);
  box-shadow: 0 28px 70px rgba(8, 17, 31, 0.15);
}

.report-card::before {
  content: "";
  position: absolute;
  inset: 0.55rem;
  border: 1px solid #e4e9ee;
  pointer-events: none;
}

.report-card-head {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding-bottom: 1rem;
  border-bottom: 2px solid var(--ink);
  color: #657284;
  font-size: 0.68rem;
  font-weight: 850;
  letter-spacing: 0.1em;
}

.report-card-head strong {
  color: var(--blue);
  font-size: 1rem;
}

.report-line {
  width: 74%;
  height: 7px;
  margin-top: 1.4rem;
  border-radius: 999px;
  background: #dde4eb;
}

.report-line-wide { width: 100%; margin-top: 2.3rem; }
.report-line-short { width: 52%; }

.report-stamp {
  position: absolute;
  right: 2rem;
  bottom: 2rem;
  width: 112px;
  height: 112px;
  display: grid;
  place-content: center;
  text-align: center;
  border: 3px solid var(--blue);
  border-radius: 50%;
  color: var(--blue);
  transform: rotate(-8deg);
}

.report-stamp span {
  font-size: 0.65rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.report-stamp strong {
  font-size: 0.85rem;
  letter-spacing: 0.06em;
}

.projects {
  position: relative;
  overflow: hidden;
  padding-block: 7.5rem;
  color: var(--white);
  background:
    radial-gradient(circle at 12% 12%, rgba(8, 123, 234, 0.2), transparent 32%),
    linear-gradient(145deg, #07101c 0%, #0b1b2d 62%, #08111f 100%);
}

.projects::after {
  content: "";
  position: absolute;
  right: -9rem;
  bottom: -12rem;
  width: 30rem;
  height: 30rem;
  border: 1px solid rgba(255, 157, 23, 0.18);
  border-radius: 50%;
  box-shadow: 0 0 0 5rem rgba(255, 157, 23, 0.035), 0 0 0 10rem rgba(255, 157, 23, 0.02);
}

.projects-shell {
  position: relative;
  z-index: 1;
  width: min(1180px, calc(100% - 2.5rem));
  margin-inline: auto;
}

.projects-heading {
  max-width: 800px;
}

.projects-heading h2 {
  color: var(--white);
}

.projects-heading > p:last-child {
  color: #afbdcc;
}

.project-case + .project-case {
  margin-top: 6rem;
  padding-top: 5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
}

.project-case-heading {
  max-width: 820px;
  margin-bottom: 2.2rem;
}

.project-case-heading > p:first-child {
  margin-bottom: 0.7rem;
  color: #8fc8fb;
  font-size: 0.74rem;
  font-weight: 850;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.project-case-heading h3 {
  margin-bottom: 0.7rem;
  color: var(--white);
  font-size: clamp(1.9rem, 3.5vw, 3.2rem);
  line-height: 1.05;
  letter-spacing: -0.045em;
}

.project-case-heading > p:last-child:not(:first-child) {
  max-width: 720px;
  margin-bottom: 0;
  color: #afbdcc;
  font-size: 1.02rem;
}

.project-gallery {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
  gap: 1.2rem;
  align-items: stretch;
}

.project-card {
  position: relative;
  min-height: 620px;
  margin: 0;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-radius: 0.8rem;
  background: #101a27;
  box-shadow: 0 26px 70px rgba(0, 0, 0, 0.25);
}

.project-card a {
  position: absolute;
  inset: 0;
  display: block;
}

.project-card img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  transition: transform 500ms ease;
}

.project-card:first-child img {
  object-position: 54% center;
}

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

.project-card::after {
  content: "";
  position: absolute;
  inset: 42% 0 0;
  pointer-events: none;
  background: linear-gradient(to bottom, transparent, rgba(5, 11, 18, 0.94));
}

.project-card figcaption {
  position: absolute;
  z-index: 2;
  left: 0;
  right: 0;
  bottom: 0;
  display: grid;
  gap: 0.35rem;
  padding: 1.6rem;
  pointer-events: none;
}

.project-card figcaption span {
  color: #8fc8fb;
  font-size: 0.72rem;
  font-weight: 850;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.project-card figcaption strong {
  color: var(--white);
  font-size: clamp(1.2rem, 2vw, 1.65rem);
  line-height: 1.15;
}

.gas-gallery {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.2rem;
}

.project-card.gas-project-card {
  min-height: 0;
  aspect-ratio: 4 / 5;
}

.project-card.gas-project-card-wide {
  grid-column: 1 / -1;
  aspect-ratio: 21 / 9;
}

.gas-project-card img,
.gas-project-card:first-child img {
  object-position: center;
}

.comparison-list {
  display: grid;
  gap: 1.35rem;
}

.comparison-card {
  padding: 1rem;
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-radius: 0.8rem;
  background: rgba(255, 255, 255, 0.045);
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.18);
}

.comparison-card h4 {
  margin: 0;
  padding: 0.35rem 0.45rem 1rem;
  color: #dce7f3;
  font-size: 0.86rem;
  font-weight: 850;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.comparison-photos {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.8rem;
}

.comparison-shot {
  position: relative;
  height: clamp(390px, 46vw, 590px);
  margin: 0;
  overflow: hidden;
  border-radius: 0.55rem;
  background: #111b27;
}

.comparison-shot a {
  position: absolute;
  inset: 0;
  display: block;
}

.comparison-shot img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  transition: transform 500ms ease;
}

.comparison-card:nth-child(1) .comparison-shot:first-child img,
.comparison-card:nth-child(2) .comparison-shot:first-child img {
  object-position: center 54%;
}

.comparison-card:nth-child(2) .comparison-shot:last-child img {
  object-position: center center;
}

.comparison-shot:hover img {
  transform: scale(1.025);
}

.comparison-shot::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(to bottom, rgba(5, 11, 18, 0.16), transparent 28%, transparent 70%, rgba(5, 11, 18, 0.36));
}

.stage {
  position: absolute;
  z-index: 2;
  left: 1rem;
  top: 1rem;
  padding: 0.45rem 0.72rem;
  border-radius: 999px;
  color: var(--white);
  background: rgba(8, 17, 31, 0.8);
  backdrop-filter: blur(10px);
  font-size: 0.72rem;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.stage-after {
  background: rgba(8, 123, 234, 0.9);
}

.coverage-shell {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(380px, 1.1fr);
  align-items: center;
  gap: clamp(3rem, 8vw, 8rem);
}

.coverage-copy > p:not(.eyebrow) {
  color: #aebdce;
  font-size: 1.08rem;
}

.text-link {
  display: inline-flex;
  gap: 1rem;
  margin-top: 1.2rem;
  color: #6dbdff;
  font-weight: 800;
  text-decoration: none;
}

.coverage-visual {
  position: relative;
  min-height: 420px;
  border-radius: 50%;
  background:
    radial-gradient(circle at center, rgba(8, 123, 234, 0.12), transparent 52%),
    repeating-radial-gradient(circle at center, rgba(255, 255, 255, 0.11) 0 1px, transparent 1px 58px);
}

.coverage-visual::before,
.coverage-visual::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  background: rgba(255, 255, 255, 0.1);
  transform: translate(-50%, -50%);
}

.coverage-visual::before { width: 100%; height: 1px; }
.coverage-visual::after { width: 1px; height: 100%; }

.zone-marker {
  position: absolute;
  width: 125px;
  height: 125px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
  box-shadow: 0 0 0 15px rgba(255, 255, 255, 0.025);
}

.zone-marker span {
  font-weight: 900;
  letter-spacing: 0.12em;
}

.zone-marker-north {
  left: 35%;
  top: 8%;
  color: var(--amber);
}

.zone-marker-east {
  right: 7%;
  top: 43%;
  color: var(--blue-bright);
}

.zone-label {
  position: absolute;
  left: 18%;
  bottom: 15%;
  color: rgba(255, 255, 255, 0.36);
  font-size: 0.72rem;
  font-weight: 850;
  letter-spacing: 0.16em;
}

.request-section {
  padding-block: 7.5rem;
  background: #f1f5f8;
}

.request-shell {
  display: grid;
  grid-template-columns: minmax(280px, 0.72fr) minmax(0, 1.28fr);
  gap: clamp(3rem, 8vw, 7.5rem);
  align-items: start;
}

.request-intro {
  position: sticky;
  top: 115px;
}

.contact-card {
  display: grid;
  gap: 0.55rem;
  margin-top: 2.2rem;
  padding: 1.4rem;
  color: var(--white);
  background: var(--ink);
  border-radius: 0.65rem;
}

.contact-card .contact-label {
  margin-bottom: 0.3rem;
  color: #8fa2b7;
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.contact-card a {
  width: fit-content;
  color: var(--white);
  font-weight: 800;
  text-decoration: none;
}

.contact-card a:first-of-type {
  color: var(--blue-bright);
  font-size: 1.25rem;
}

.contact-card > span:last-child {
  margin-top: 0.4rem;
  color: #aab8c8;
  font-size: 0.86rem;
}

.request-form {
  display: grid;
  gap: 1.15rem;
  padding: clamp(1.35rem, 4vw, 2.6rem);
  border: 1px solid rgba(8, 17, 31, 0.09);
  border-radius: 0.8rem;
  background: var(--white);
  box-shadow: var(--shadow);
}

.form-row {
  display: grid;
  gap: 1rem;
}

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

.request-form label {
  display: grid;
  gap: 0.48rem;
  color: #253247;
  font-size: 0.88rem;
  font-weight: 780;
}

.request-form label > span[aria-hidden] {
  display: inline;
  color: var(--red);
}

input,
select,
textarea {
  width: 100%;
  min-height: 50px;
  padding: 0.75rem 0.85rem;
  color: var(--ink);
  border: 1px solid #cbd4df;
  border-radius: 0.42rem;
  background: #fbfcfe;
  outline: none;
  transition: border-color 160ms ease, box-shadow 160ms ease;
}

textarea {
  min-height: 140px;
  resize: vertical;
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 4px rgba(8, 123, 234, 0.12);
}

.consent {
  grid-template-columns: auto 1fr !important;
  align-items: start;
  gap: 0.7rem !important;
  color: #667385 !important;
  font-size: 0.78rem !important;
  font-weight: 500 !important;
}

.consent input {
  width: 1.1rem;
  min-height: 1.1rem;
  margin-top: 0.1rem;
  accent-color: var(--blue);
}

.button-submit {
  border: 0;
}

.form-status {
  min-height: 1.3rem;
  margin: 0;
  color: #0872d3;
  font-size: 0.86rem;
  font-weight: 700;
}

.form-note {
  margin: -0.25rem 0 0;
  color: #687588;
  font-size: 0.78rem;
}

.site-footer {
  padding-top: 4.5rem;
  color: #c7d2de;
  background: #050b12;
}

.footer-shell {
  display: grid;
  grid-template-columns: 1.1fr 1fr 1fr;
  gap: 2rem;
  padding-bottom: 3.5rem;
}

.footer-brand {
  display: grid;
  gap: 0.25rem;
}

.footer-brand strong {
  color: var(--white);
  font-size: 2rem;
  letter-spacing: -0.045em;
}

.footer-brand span,
.footer-shell p {
  color: #8291a3;
}

.footer-contact {
  display: grid;
  align-content: start;
  gap: 0.55rem;
}

.footer-contact a {
  width: fit-content;
  font-weight: 700;
  text-decoration: none;
}

.footer-shell p {
  margin: 0;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 2rem;
  padding-block: 1.1rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: #718093;
  font-size: 0.74rem;
}

.mobile-call {
  display: none;
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

@media (max-width: 980px) {
  .header-shell {
    grid-template-columns: 225px 1fr;
  }

  .brand {
    width: 220px;
  }

  nav {
    display: none;
  }

  .header-call {
    justify-self: end;
  }

  .hero-grid,
  .coverage-shell,
  .request-shell,
  .report-shell {
    grid-template-columns: 1fr;
  }

  .hero-grid {
    padding-top: 4.5rem;
  }

  .hero-panel {
    min-height: 470px;
  }

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

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

  .coverage-visual {
    max-width: 650px;
    width: 100%;
    margin-inline: auto;
  }

  .request-intro {
    position: static;
  }

  .report-card {
    width: min(100%, 470px);
    margin-inline: auto;
  }

  .project-card {
    min-height: 540px;
  }

  .comparison-shot {
    height: 500px;
  }
}

@media (max-width: 680px) {
  body {
    padding-bottom: 64px;
  }

  .header-shell,
  .section-shell,
  .coverage-shell,
  .request-shell,
  .footer-shell,
  .footer-bottom,
  .hero-grid,
  .projects-shell {
    width: min(100% - 1.4rem, 1180px);
  }

  .site-header {
    position: relative;
  }

  .header-shell {
    min-height: 70px;
    grid-template-columns: 1fr;
  }

  .brand {
    width: 220px;
  }

  .header-call {
    display: none;
  }

  .hero-grid {
    min-height: auto;
    gap: 3.5rem;
    padding-block: 3.8rem;
  }

  h1 {
    font-size: clamp(3rem, 15vw, 4.6rem);
  }

  .hero-intro {
    font-size: 1rem;
  }

  .hero-actions .button {
    width: 100%;
  }

  .hero-facts {
    grid-template-columns: 1fr;
    gap: 0.8rem;
    margin-top: 3rem;
  }

  .hero-facts div {
    grid-template-columns: 1fr 1.2fr;
    align-items: center;
    padding-bottom: 0.65rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  }

  .hero-panel {
    min-height: 435px;
  }

  .panel-topline span:last-child {
    display: none;
  }

  .ring-one { width: 240px; height: 240px; }
  .ring-two { width: 175px; height: 175px; }
  .orbit-core { width: 115px; height: 115px; }
  .orbit-core span { font-size: 4.2rem; }

  .services,
  .request-section,
  .report-feature,
  .projects {
    padding-block: 5.2rem;
  }

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

  .service-card,
  .service-card:last-child {
    grid-column: auto;
    min-height: 350px;
  }

  .project-gallery {
    grid-template-columns: 1fr;
  }

  .gas-gallery {
    grid-template-columns: 1fr;
  }

  .project-card.gas-project-card-wide {
    grid-column: auto;
    aspect-ratio: 16 / 10;
  }

  .project-card {
    min-height: 500px;
  }

  .project-case + .project-case {
    margin-top: 4.5rem;
    padding-top: 4rem;
  }

  .comparison-card {
    padding: 0.75rem;
  }

  .comparison-photos {
    grid-template-columns: 1fr;
  }

  .comparison-shot {
    height: min(128vw, 660px);
  }

  .coverage {
    padding-block: 5rem;
  }

  .coverage-visual {
    min-height: 330px;
  }

  .zone-marker {
    width: 98px;
    height: 98px;
    font-size: 0.77rem;
  }

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

  .request-form {
    padding: 1.1rem;
  }

  .form-actions,
  .form-actions .button {
    width: 100%;
  }

  .footer-shell {
    grid-template-columns: 1fr;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 0.4rem;
  }

  .mobile-call {
    position: fixed;
    z-index: 120;
    left: 0.75rem;
    right: 0.75rem;
    bottom: 0.65rem;
    min-height: 52px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.65rem;
    color: var(--white);
    background: var(--blue);
    border-radius: 0.5rem;
    box-shadow: 0 14px 34px rgba(8, 17, 31, 0.26);
    font-weight: 850;
    text-decoration: none;
  }
}