:root {
  --ink: #101010;
  --graphite: #191a1c;
  --muted: #666b73;
  --line: #e8e3dc;
  --paper: #f7f4ef;
  --white: #ffffff;
  --red: #c31e18;
  --red-dark: #8f1713;
  --gold: #c99b45;
  --gold-soft: #ead7ae;
  --shadow: 0 24px 80px rgba(16, 16, 16, 0.16);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: "Inter", "Segoe UI", Arial, Helvetica, sans-serif;
  line-height: 1.5;
}

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;
  min-height: 88px;
  padding: 14px clamp(20px, 4vw, 64px);
  background: rgba(255, 255, 255, 0.93);
  border-bottom: 1px solid rgba(16, 16, 16, 0.08);
  backdrop-filter: blur(18px);
}

.brand img {
  width: 210px;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: clamp(18px, 2.4vw, 34px);
  color: var(--graphite);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.main-nav a {
  position: relative;
  padding: 10px 0;
}

.main-nav a::after {
  position: absolute;
  left: 0;
  bottom: 4px;
  width: 0;
  height: 2px;
  content: "";
  background: var(--red);
  transition: width 180ms ease;
}

.main-nav a:hover::after {
  width: 100%;
}

.main-nav a.is-active::after {
  width: 100%;
}

.main-nav .nav-cta {
  padding: 12px 18px;
  color: var(--white);
  background: linear-gradient(135deg, var(--red), var(--red-dark));
  box-shadow: 0 12px 30px rgba(143, 23, 19, 0.2);
}

.main-nav .nav-cta::after {
  display: none;
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  padding: 10px;
  border: 1px solid var(--line);
  background: var(--white);
}

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

.hero {
  position: relative;
  min-height: calc(100svh - 88px);
  display: grid;
  align-items: start;
  justify-items: start;
  padding: clamp(34px, 4vw, 62px);
  overflow: hidden;
  color: var(--white);
  isolation: isolate;
}

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

.hero-media {
  z-index: -2;
  background:
    linear-gradient(90deg, rgba(12, 12, 13, 0.94), rgba(18, 17, 16, 0.58) 48%, rgba(18, 17, 16, 0.2)),
    url("assets/hero-brennstoff-no-hose.png") center / cover;
  transform: scale(1.02);
}

.hero-overlay {
  z-index: -1;
  background:
    linear-gradient(180deg, rgba(12, 12, 13, 0.12), rgba(12, 12, 13, 0.9)),
    radial-gradient(circle at 72% 18%, rgba(201, 155, 69, 0.18), transparent 30%);
}

.hero-content {
  width: min(780px, 100%);
  padding-top: clamp(20px, 4vw, 54px);
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--gold);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

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

h1,
h2 {
  line-height: 1.02;
  letter-spacing: 0;
}

h1 {
  max-width: 920px;
  margin-bottom: 14px;
  font-size: clamp(2.15rem, 3.65vw, 3.35rem);
}

.hero h1 span {
  color: var(--gold);
}

h2 {
  margin-bottom: 20px;
  font-size: clamp(2rem, 4.5vw, 4.6rem);
}

h3 {
  margin-bottom: 12px;
  font-size: 1.25rem;
  line-height: 1.18;
}

.hero-copy {
  max-width: 690px;
  margin-bottom: 0;
  color: rgba(255, 255, 255, 0.86);
  font-size: clamp(1rem, 1.45vw, 1.18rem);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 14px 22px;
  border: 1px solid transparent;
  font-size: 0.8rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition:
    transform 180ms ease,
    background 180ms ease,
    border-color 180ms ease;
}

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

.button.primary {
  color: #111;
  background: linear-gradient(135deg, var(--gold-soft), var(--gold));
  box-shadow: 0 14px 42px rgba(201, 155, 69, 0.28);
}

.button.primary:hover {
  background: linear-gradient(135deg, #f3d99f, var(--gold));
}

.button.cta-red {
  color: var(--white);
  border-color: rgba(201, 155, 69, 0.42);
  background:
    linear-gradient(135deg, rgba(223, 36, 20, 0.98), rgba(143, 23, 19, 0.98)),
    var(--red);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.14),
    0 16px 42px rgba(143, 23, 19, 0.34);
}

.button.cta-red:hover {
  border-color: rgba(234, 215, 174, 0.72);
  background:
    linear-gradient(135deg, #d9281c, var(--red-dark)),
    var(--red);
}

.button.secondary {
  color: var(--white);
  border-color: rgba(201, 155, 69, 0.72);
  background: rgba(16, 16, 16, 0.36);
}

.hero-actions {
  width: min(650px, 100%);
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  margin-top: 18px;
}

.button-icon {
  display: inline-grid;
  place-items: center;
  width: 24px;
  height: 24px;
  margin-right: 10px;
  border: 1px solid currentColor;
  border-radius: 999px;
  font-size: 0.9rem;
  line-height: 1;
}

.hero-panel {
  position: static;
  width: min(650px, 100%);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  padding: 0;
  margin: 22px 0 0;
  border: 0;
  background: transparent;
  box-shadow: none;
  backdrop-filter: none;
}

.hero-panel div {
  position: relative;
  display: grid;
  grid-template-rows: 44px auto minmax(40px, auto);
  min-height: 142px;
  align-content: center;
  justify-items: center;
  padding: 18px 16px;
  border: 1px solid rgba(201, 155, 69, 0.28);
  border-radius: 14px;
  background:
    linear-gradient(180deg, rgba(32, 31, 30, 0.78), rgba(13, 13, 13, 0.68));
  box-shadow:
    inset 0 0 0 1px rgba(255, 255, 255, 0.06),
    0 22px 50px rgba(0, 0, 0, 0.22);
  backdrop-filter: blur(14px);
}

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

.hero-panel strong {
  margin: 14px 0 8px;
  color: var(--gold);
  font-size: clamp(0.75rem, 0.9vw, 0.9rem);
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.hero-panel .category-text {
  max-width: 150px;
  color: rgba(255, 255, 255, 0.9);
  font-family: "Inter", "Segoe UI", Arial, Helvetica, sans-serif;
  font-size: clamp(0.86rem, 1vw, 1rem);
  font-weight: 800;
  line-height: 1.25;
  text-align: center;
}

.hero-panel .category-icon {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  align-self: center;
  justify-self: center;
  margin: 0 auto;
  line-height: 0;
  color: var(--gold);
  border: 1px solid rgba(201, 155, 69, 0.75);
  border-radius: 999px;
}

.hero-panel .category-icon svg {
  display: block;
  width: 22px;
  height: 22px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.proof-section {
  padding: clamp(28px, 4vw, 56px) clamp(20px, 5vw, 84px) clamp(48px, 6vw, 82px);
  background:
    linear-gradient(180deg, var(--paper), rgba(247, 244, 239, 0.92));
}

.services-proof {
  padding-top: 0;
  padding-bottom: clamp(22px, 3vw, 38px);
  background:
    linear-gradient(180deg, rgba(247, 244, 239, 0.92), var(--paper));
}

.hero-proof {
  width: 100%;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  padding: 1px;
  margin: 0 auto;
  border: 1px solid rgba(201, 155, 69, 0.2);
  border-radius: 14px;
  background:
    linear-gradient(90deg, rgba(195, 30, 24, 0.34), rgba(201, 155, 69, 0.42), rgba(16, 16, 16, 0.48)),
    linear-gradient(180deg, rgba(255, 255, 255, 0.72), rgba(232, 221, 199, 0.52));
  box-shadow: 0 22px 60px rgba(44, 35, 20, 0.18);
  overflow: hidden;
  backdrop-filter: blur(14px);
  color: var(--ink);
}

.hero-proof div {
  min-height: 98px;
  display: grid;
  grid-template-columns: 44px 1fr;
  column-gap: 16px;
  align-content: center;
  padding: 18px 22px;
  background:
    linear-gradient(135deg, rgba(255, 251, 241, 0.92), rgba(226, 205, 158, 0.54));
}

.proof-icon {
  grid-row: span 2;
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  color: var(--gold);
  border: 1px solid rgba(201, 155, 69, 0.64);
  border-radius: 999px;
}

.proof-icon svg {
  width: 21px;
  height: 21px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.65;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.hero-proof strong {
  display: block;
  font-size: 0.96rem;
  line-height: 1.15;
}

.hero-proof p {
  margin: 4px 0 0;
  color: rgba(45, 45, 45, 0.68);
  font-size: 0.88rem;
  line-height: 1.25;
}

.values-section {
  display: grid;
  gap: clamp(22px, 3vw, 34px);
  padding-top: clamp(42px, 5vw, 72px);
  padding-bottom: clamp(46px, 5vw, 74px);
  color: var(--white);
  background:
    linear-gradient(120deg, rgba(143, 23, 19, 0.68), rgba(10, 10, 11, 0.58)),
    linear-gradient(180deg, rgba(195, 30, 24, 0.2), rgba(10, 10, 11, 0.32)),
    url("assets/values-background-heli.jpg") center / cover no-repeat;
}

.values-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 28px;
}

.values-heading .eyebrow {
  color: rgba(255, 232, 183, 0.92);
}

.values-heading h2 {
  max-width: 780px;
  margin-bottom: 0;
  color: var(--white);
  font-size: clamp(2rem, 3.8vw, 4rem);
}

.values-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}

.values-grid article {
  position: relative;
  min-height: 210px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 24px;
  border: 1px solid rgba(255, 232, 183, 0.26);
  border-radius: 14px;
  background:
    linear-gradient(155deg, rgba(16, 16, 16, 0.58), rgba(13, 13, 13, 0.34));
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(8px);
  overflow: hidden;
}

.values-grid article::before {
  position: absolute;
  top: 16px;
  right: 18px;
  width: 48px;
  height: 2px;
  content: "";
  background: linear-gradient(90deg, var(--gold), rgba(255, 255, 255, 0.28));
}

.value-icon {
  width: 58px;
  height: 58px;
  display: grid;
  place-items: center;
  margin-bottom: 34px;
  color: var(--gold-soft);
  border: 1px solid rgba(255, 232, 183, 0.56);
  border-radius: 999px;
  background:
    linear-gradient(145deg, rgba(16, 16, 16, 0.54), rgba(16, 16, 16, 0.2));
}

.value-icon svg {
  width: 28px;
  height: 28px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.values-grid h3 {
  margin-bottom: 10px;
  color: var(--white);
  font-size: 1.2rem;
}

.values-grid p {
  margin-bottom: 0;
  color: rgba(255, 255, 255, 0.74);
  font-size: 0.94rem;
  line-height: 1.45;
}

.trust-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  padding: 1px;
  background:
    linear-gradient(90deg, rgba(201, 155, 69, 0.5), rgba(255, 255, 255, 0.08), rgba(195, 30, 24, 0.25)),
    var(--graphite);
  color: var(--white);
}

.trust-strip div {
  position: relative;
  min-height: 86px;
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 20px clamp(18px, 2.5vw, 34px);
  background:
    linear-gradient(135deg, rgba(25, 26, 28, 0.98), rgba(12, 12, 13, 0.98));
  overflow: hidden;
}

.trust-strip div::after {
  position: absolute;
  right: 14px;
  bottom: -26px;
  content: attr(data-mark);
  color: rgba(255, 255, 255, 0.026);
  font-size: 4.8rem;
  font-weight: 900;
  line-height: 1;
}

.trust-strip span {
  width: 42px;
  height: 42px;
  display: grid;
  flex: 0 0 auto;
  place-items: center;
  margin-bottom: 0;
  color: #111;
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: linear-gradient(135deg, var(--gold-soft), var(--gold));
  box-shadow: 0 10px 28px rgba(201, 155, 69, 0.22);
  font-size: 0.72rem;
  font-weight: 900;
  letter-spacing: 0.08em;
}

.trust-strip strong {
  position: relative;
  z-index: 1;
  max-width: 210px;
  color: rgba(255, 255, 255, 0.92);
  font-size: clamp(0.92rem, 1.12vw, 1.08rem);
  line-height: 1.18;
  letter-spacing: 0.01em;
}

.section,
.quote-section {
  padding: clamp(72px, 9vw, 128px) clamp(20px, 5vw, 84px);
}

.page-view {
  animation: viewFade 360ms ease both;
}

.page-view[hidden] {
  display: none !important;
}

@keyframes viewFade {
  from {
    opacity: 0;
    transform: translateY(12px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.split,
.compliance,
.quote-section {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(300px, 0.72fr);
  gap: clamp(36px, 6vw, 96px);
  align-items: center;
}

.section-copy p {
  max-width: 720px;
  color: var(--muted);
  font-size: 1.07rem;
}

.feature-card {
  min-height: 420px;
  padding: clamp(28px, 4vw, 52px);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  box-shadow: var(--shadow);
}

.feature-card.dark {
  color: var(--white);
  background:
    linear-gradient(180deg, rgba(16, 16, 16, 0.04), rgba(16, 16, 16, 0.9)),
    linear-gradient(90deg, rgba(16, 16, 16, 0.58), rgba(16, 16, 16, 0.12)),
    url("assets/operational-focus.png") 48% center / cover;
}

.standards {
  background: var(--paper);
}

.standards-intro {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.55fr);
  gap: clamp(28px, 5vw, 76px);
  align-items: end;
  margin-bottom: clamp(34px, 5vw, 62px);
}

.standards-intro h2 {
  margin-bottom: 0;
}

.standards-intro > p {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 1.04rem;
}

.standards-layout {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 18px;
}

.standard-visual {
  position: relative;
  min-height: 380px;
  overflow: hidden;
  color: var(--white);
  background: var(--graphite);
  box-shadow: var(--shadow);
}

.standard-visual img {
  width: 100%;
  height: 100%;
  min-height: inherit;
  object-fit: cover;
  filter: saturate(0.92) contrast(1.04);
}

.standard-visual::after {
  position: absolute;
  inset: 0;
  content: "";
  background:
    linear-gradient(180deg, rgba(16, 16, 16, 0.04), rgba(16, 16, 16, 0.86)),
    linear-gradient(90deg, rgba(16, 16, 16, 0.58), rgba(16, 16, 16, 0.06));
}

.standard-visual div {
  position: absolute;
  left: 26px;
  right: 26px;
  bottom: 24px;
  z-index: 1;
}

.standard-visual span,
.standards-list span {
  display: block;
  margin-bottom: 10px;
  color: var(--gold-soft);
  font-size: 0.75rem;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.standard-visual strong {
  display: block;
  max-width: 520px;
  font-size: clamp(1.35rem, 2vw, 2rem);
  line-height: 1.1;
}

.primary-visual {
  grid-row: span 2;
}

.secondary-visual {
  min-height: 260px;
  grid-column: 1 / -1;
}

.secondary-visual img {
  height: 340px;
}

.standards-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  counter-reset: standards;
}

.standards-list article {
  position: relative;
  min-height: 220px;
  padding: 30px;
  overflow: hidden;
  border: 1px solid rgba(201, 155, 69, 0.2);
  border-radius: 14px;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 1), rgba(250, 248, 244, 0.96)),
    var(--white);
  box-shadow:
    inset 0 0 0 1px rgba(255, 255, 255, 0.78),
    0 18px 50px rgba(16, 16, 16, 0.065);
  transition:
    transform 180ms ease,
    box-shadow 180ms ease,
    border-color 180ms ease;
}

.standards-list article::before {
  position: absolute;
  top: 18px;
  right: 18px;
  width: 58px;
  height: 2px;
  content: "";
  background: linear-gradient(90deg, var(--gold), rgba(195, 30, 24, 0.62));
}

.standards-list article::after {
  position: absolute;
  right: -28px;
  bottom: -54px;
  content: attr(data-mark);
  color: rgba(16, 16, 16, 0.035);
  font-size: 8rem;
  font-weight: 900;
  line-height: 1;
}

.standards-list article:hover {
  transform: translateY(-4px);
  border-color: rgba(201, 155, 69, 0.42);
  box-shadow:
    inset 0 0 0 1px rgba(255, 255, 255, 0.82),
    0 24px 70px rgba(16, 16, 16, 0.12);
}

.standards-list span {
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  margin-bottom: 26px;
  color: var(--red);
  border: 1px solid rgba(201, 155, 69, 0.55);
  border-radius: 999px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(247, 244, 239, 0.9));
  box-shadow: 0 10px 26px rgba(16, 16, 16, 0.06);
  font-size: 0.76rem;
  letter-spacing: 0.16em;
  line-height: 1;
}

.standards-list h3 {
  max-width: 290px;
  margin-bottom: 18px;
  font-size: clamp(1.18rem, 1.5vw, 1.52rem);
  line-height: 1.16;
}

.standards-list p {
  max-width: 320px;
  margin-bottom: 0;
  color: var(--muted);
  font-size: 0.98rem;
  line-height: 1.58;
}

.closing-statement {
  margin-top: 18px;
  padding: clamp(30px, 4vw, 48px);
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 28px;
  align-items: end;
  color: var(--white);
  background:
    linear-gradient(120deg, rgba(16, 16, 16, 0.98), rgba(16, 16, 16, 0.84)),
    linear-gradient(90deg, rgba(195, 30, 24, 0.18), transparent);
}

.closing-statement .eyebrow {
  grid-column: 1 / -1;
  margin-bottom: 0;
}

.closing-statement h2 {
  max-width: 920px;
  margin-bottom: 0;
  font-size: clamp(1.75rem, 3.35vw, 3.25rem);
}

.card-kicker {
  color: var(--gold-soft);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.section-heading {
  max-width: 940px;
  margin-bottom: clamp(36px, 6vw, 64px);
}

.section-heading.narrow {
  max-width: 760px;
  margin-inline: auto;
  text-align: center;
}

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

.services {
  padding-top: 0;
  padding-bottom: clamp(12px, 2vw, 24px);
  background: var(--paper);
}

.service-hero {
  min-height: calc(100svh - 88px);
  aspect-ratio: auto;
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(280px, 0.42fr);
  gap: clamp(22px, 4vw, 52px);
  align-items: end;
  margin: 0 0 clamp(28px, 4vw, 44px);
  padding: clamp(28px, 4vw, 48px);
  color: var(--white);
  background:
    linear-gradient(90deg, rgba(12, 12, 13, 0.94), rgba(18, 17, 16, 0.58) 54%, rgba(18, 17, 16, 0.24)),
    url("assets/services-hero-image1.png") 62% center / cover no-repeat,
    #101011;
  border: 0;
  border-radius: 0;
  box-shadow: none;
  overflow: hidden;
}

.service-hero h2 {
  max-width: 760px;
  margin-bottom: 18px;
  font-size: clamp(2rem, 3.6vw, 3.9rem);
}

.service-hero p:not(.eyebrow) {
  max-width: 690px;
  margin-bottom: 0;
  color: rgba(255, 255, 255, 0.82);
  font-size: clamp(1rem, 1.35vw, 1.16rem);
}

.service-hero aside {
  padding: 22px;
  background:
    linear-gradient(180deg, rgba(32, 31, 30, 0.78), rgba(13, 13, 13, 0.72));
  border: 1px solid rgba(201, 155, 69, 0.32);
  border-radius: 14px;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.06);
  backdrop-filter: blur(14px);
}

.service-hero aside span {
  display: block;
  margin-bottom: 14px;
  color: var(--gold);
  font-size: 0.76rem;
  font-weight: 900;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.service-hero aside strong {
  display: block;
  font-size: clamp(1.12rem, 1.55vw, 1.6rem);
  line-height: 1.12;
}

.service-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 26px;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.service-card {
  position: relative;
  min-height: 430px;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border-radius: 14px;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 1), rgba(250, 248, 244, 0.96)),
    var(--white);
  border: 1px solid rgba(201, 155, 69, 0.2);
  box-shadow:
    inset 0 0 0 1px rgba(255, 255, 255, 0.78),
    0 18px 50px rgba(16, 16, 16, 0.065);
  transition:
    transform 180ms ease,
    box-shadow 180ms ease,
    border-color 180ms ease;
}

.service-card::before {
  position: absolute;
  top: 18px;
  right: 18px;
  width: 58px;
  height: 2px;
  content: "";
  background: linear-gradient(90deg, var(--gold), rgba(195, 30, 24, 0.62));
  z-index: 2;
}

.service-card:not(.text-only)::after {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 240px;
  content: "";
  background:
    linear-gradient(180deg, rgba(16, 16, 16, 0.04), rgba(16, 16, 16, 0.18)),
    linear-gradient(90deg, rgba(201, 155, 69, 0.12), rgba(195, 30, 24, 0.08));
  pointer-events: none;
  z-index: 1;
}

.service-card:hover {
  transform: translateY(-4px);
  border-color: rgba(201, 155, 69, 0.42);
  box-shadow:
    inset 0 0 0 1px rgba(255, 255, 255, 0.82),
    0 24px 70px rgba(16, 16, 16, 0.12);
}

.service-card img {
  width: 100%;
  height: 240px;
  object-fit: cover;
  filter: saturate(0.78) contrast(1.12) sepia(0.16) brightness(0.92);
}

.service-card div {
  position: relative;
  z-index: 1;
  padding: 28px 30px 30px;
}

.service-card span,
.timeline span {
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  margin-bottom: 22px;
  color: var(--red);
  border: 1px solid rgba(201, 155, 69, 0.55);
  border-radius: 999px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(247, 244, 239, 0.9));
  box-shadow: 0 10px 26px rgba(16, 16, 16, 0.06);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.16em;
  line-height: 1;
}

.service-card p,
.timeline p,
.compliance-list p,
.faq p {
  color: var(--muted);
}

.service-card p {
  font-size: 0.94rem;
  line-height: 1.48;
}

.service-card.featured {
  grid-column: span 1;
}

.service-card.text-only {
  min-height: 260px;
  justify-content: flex-end;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.98), rgba(247, 244, 239, 0.9)),
    var(--white);
}

.fuel-question-cta {
  margin-top: clamp(18px, 2.4vw, 28px);
  padding: clamp(22px, 3vw, 34px) clamp(22px, 4vw, 42px);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: clamp(22px, 3vw, 32px);
  color: var(--white);
  border: 1px solid rgba(201, 155, 69, 0.34);
  border-radius: 14px;
  background:
    linear-gradient(120deg, rgba(195, 30, 24, 0.88), rgba(143, 23, 19, 0.76)),
    linear-gradient(180deg, rgba(10, 10, 11, 0.2), rgba(10, 10, 11, 0.36)),
    url("assets/values-background-heli.jpg") center / cover no-repeat;
  box-shadow: 0 20px 60px rgba(143, 23, 19, 0.18);
}

.fuel-question-cta span {
  color: var(--white);
  font-size: clamp(1.1rem, 2vw, 1.65rem);
  font-weight: 900;
  letter-spacing: 0.03em;
  text-align: center;
}

.fuel-grid {
  width: 100%;
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: clamp(12px, 2vw, 22px);
}

.fuel-grid article,
.fuel-card {
  display: grid;
  justify-items: center;
  gap: 12px;
}

.fuel-card {
  color: inherit;
  text-decoration: none;
  transition: transform 180ms ease, filter 180ms ease;
}

.fuel-card:hover,
.fuel-card:focus-visible {
  filter: brightness(1.08);
  transform: translateY(-3px);
}

.fuel-card:focus-visible {
  outline: 2px solid rgba(255, 232, 183, 0.9);
  outline-offset: 6px;
}

.fuel-grid img {
  width: min(150px, 100%);
  aspect-ratio: 1;
  display: block;
  object-fit: cover;
  border: 2px solid rgba(255, 232, 183, 0.5);
  border-radius: 999px;
  box-shadow: 0 18px 42px rgba(0, 0, 0, 0.22);
}

.fuel-grid h3 {
  margin: 0;
  color: var(--white);
  font-size: clamp(0.9rem, 1.25vw, 1.12rem);
  font-weight: 900;
  letter-spacing: 0.12em;
  text-align: center;
  text-transform: uppercase;
}

.fuel-detail {
  padding: clamp(54px, 4.2vw, 66px) clamp(10px, 2.4vw, 34px) clamp(24px, 3vw, 40px);
  background:
    radial-gradient(circle at 18% 8%, rgba(201, 155, 69, 0.18), transparent 28%),
    linear-gradient(135deg, #1a0d0b 0%, #7d1713 42%, #1b1010 100%);
}

.fuel-detail-hero {
  min-height: clamp(300px, 34vw, 440px);
  display: grid;
  align-items: end;
  padding: clamp(28px, 4.5vw, 54px);
  color: var(--white);
  border: 1px solid rgba(201, 155, 69, 0.34);
  border-radius: 14px;
  background:
    linear-gradient(90deg, rgba(10, 10, 11, 0.88) 0%, rgba(10, 10, 11, 0.62) 42%, rgba(10, 10, 11, 0.18) 100%),
    url("assets/jet-a1-detail.jpg") center / cover no-repeat;
  box-shadow: 0 28px 80px rgba(16, 16, 16, 0.16);
}

.fuel-detail-copy {
  max-width: 650px;
}

.fuel-detail-copy h1 {
  margin: 8px 0 14px;
  font-size: clamp(3.4rem, 8vw, 6.8rem);
  line-height: 0.9;
  letter-spacing: 0.04em;
}

.fuel-detail-copy p:not(.eyebrow) {
  max-width: 580px;
  margin: 0 0 22px;
  color: rgba(255, 255, 255, 0.82);
  font-size: clamp(0.95rem, 1.15vw, 1.08rem);
  line-height: 1.48;
}

.fuel-detail-layout {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(14px, 1.8vw, 22px);
  margin-top: clamp(14px, 1.8vw, 22px);
}

.fuel-detail-panel {
  position: relative;
  min-height: 320px;
  padding: clamp(24px, 3vw, 38px);
  overflow: hidden;
  border: 1px solid rgba(201, 155, 69, 0.34);
  border-radius: 12px;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.98), rgba(248, 245, 240, 0.94));
  box-shadow: 0 22px 55px rgba(16, 16, 16, 0.08);
}

.fuel-detail-panel::before {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 6px;
  content: "";
  background: linear-gradient(90deg, var(--gold), rgba(195, 30, 24, 0.78), var(--graphite));
}

.fuel-detail-panel::after {
  position: absolute;
  right: -26px;
  bottom: -56px;
  content: attr(data-step);
  color: rgba(16, 16, 16, 0.035);
  font-size: clamp(7rem, 13vw, 11rem);
  font-weight: 900;
  line-height: 1;
}

.fuel-detail-panel span {
  display: inline-block;
  margin-bottom: 18px;
  color: var(--red);
  font-weight: 900;
  letter-spacing: 0.18em;
}

.fuel-detail-panel h2 {
  margin: 0 0 16px;
  color: var(--ink);
  font-size: clamp(1.45rem, 2.2vw, 2.25rem);
  line-height: 1.08;
}

.fuel-detail-panel p {
  position: relative;
  z-index: 1;
  margin: 0 0 12px;
  color: var(--muted);
  font-size: clamp(0.94rem, 1.08vw, 1.05rem);
  line-height: 1.48;
}

.fuel-detail-panel.accent {
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.98), rgba(251, 247, 238, 0.96));
}

.fuel-detail--avgas .fuel-detail-hero {
  background:
    linear-gradient(90deg, rgba(10, 10, 11, 0.88) 0%, rgba(10, 10, 11, 0.58) 42%, rgba(10, 10, 11, 0.14) 100%),
    url("assets/avgas-detail.jpg") center / cover no-repeat;
}

.fuel-detail--biodiesel .fuel-detail-hero {
  background:
    linear-gradient(90deg, rgba(10, 10, 11, 0.88) 0%, rgba(10, 10, 11, 0.58) 42%, rgba(10, 10, 11, 0.14) 100%),
    url("assets/biodiesel-detail.jpg") center / cover no-repeat;
}

.fuel-detail--acpm .fuel-detail-hero {
  background:
    linear-gradient(90deg, rgba(10, 10, 11, 0.88) 0%, rgba(10, 10, 11, 0.58) 42%, rgba(10, 10, 11, 0.14) 100%),
    url("assets/acpm-detail.jpg") center / cover no-repeat;
}

.fuel-detail--gasolina .fuel-detail-hero {
  background:
    linear-gradient(90deg, rgba(10, 10, 11, 0.88) 0%, rgba(10, 10, 11, 0.58) 42%, rgba(10, 10, 11, 0.14) 100%),
    url("assets/gasolina-detail.jpg") center / cover no-repeat;
}

.fuel-detail-actions {
  display: flex;
  justify-content: center;
  margin-top: clamp(14px, 1.8vw, 22px);
}

.fuel-detail-actions .button {
  min-width: min(230px, 100%);
}

body[data-current-page="jet-a1"] .site-footer,
body[data-current-page="avgas"] .site-footer,
body[data-current-page="biodiesel"] .site-footer,
body[data-current-page="acpm"] .site-footer,
body[data-current-page="gasolina"] .site-footer {
  display: none;
}

.process {
  padding-top: clamp(42px, 5vw, 72px);
  background:
    linear-gradient(180deg, var(--paper), rgba(247, 244, 239, 0.92));
}

.timeline {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  margin-top: clamp(24px, 3vw, 36px);
  padding: 1px;
  border: 1px solid rgba(201, 155, 69, 0.22);
  border-radius: 14px;
  background:
    linear-gradient(90deg, rgba(201, 155, 69, 0.35), rgba(255, 255, 255, 0.12), rgba(195, 30, 24, 0.24)),
    linear-gradient(180deg, rgba(16, 16, 16, 0.86), rgba(11, 11, 11, 0.9));
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.16);
  overflow: hidden;
}

.timeline div {
  position: relative;
  min-height: 230px;
  padding: 30px 26px;
  overflow: hidden;
  color: var(--white);
  background:
    linear-gradient(180deg, rgba(10, 10, 11, 0.72), rgba(10, 10, 11, 0.88)),
    var(--timeline-bg) center / cover no-repeat;
}

.timeline div:nth-child(1) {
  --timeline-bg: url("assets/process-step-1.jpg");
}

.timeline div:nth-child(2) {
  --timeline-bg: url("assets/compliance-field.png");
}

.timeline div:nth-child(3) {
  --timeline-bg: url("assets/service-image-7.jpg");
}

.timeline div:nth-child(4) {
  --timeline-bg: url("assets/service-image-5.jpg");
}

.timeline div > * {
  position: relative;
  z-index: 1;
}

.timeline div::before {
  position: absolute;
  inset: 0;
  content: "";
  background:
    linear-gradient(120deg, rgba(195, 30, 24, 0.18), transparent 52%),
    radial-gradient(circle at 85% 12%, rgba(201, 155, 69, 0.16), transparent 28%);
  pointer-events: none;
}

.timeline div::after {
  position: absolute;
  z-index: 0;
  right: 18px;
  bottom: -34px;
  content: attr(data-mark);
  color: rgba(255, 255, 255, 0.04);
  font-size: 5.6rem;
  font-weight: 900;
  line-height: 1;
}

.timeline p {
  color: rgba(255, 255, 255, 0.74);
}

.timeline span {
  color: var(--gold);
  border-color: rgba(201, 155, 69, 0.64);
  background: rgba(16, 16, 16, 0.38);
}

.capabilities {
  display: grid;
  align-items: center;
  color: var(--white);
  background:
    linear-gradient(90deg, rgba(12, 12, 13, 0.92), rgba(18, 17, 16, 0.58)),
    url("assets/capabilities-bg-image6.jpg") center / cover fixed;
}

.capabilities-panel {
  width: min(780px, 100%);
  display: grid;
  gap: 18px;
}

.capabilities-panel .eyebrow,
.capabilities-panel h2 {
  margin-bottom: 0;
}

.capabilities-panel h2 {
  max-width: 720px;
}

.capability-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  padding: 1px;
  margin-top: 4px;
  border: 1px solid rgba(201, 155, 69, 0.22);
  border-radius: 14px;
  background:
    linear-gradient(90deg, rgba(201, 155, 69, 0.35), rgba(255, 255, 255, 0.1)),
    rgba(16, 16, 16, 0.68);
  overflow: hidden;
}

.capability-grid div {
  min-height: 64px;
  display: flex;
  align-items: end;
  padding: 16px 18px;
  background:
    linear-gradient(180deg, rgba(25, 26, 28, 0.78), rgba(16, 16, 16, 0.9));
  font-weight: 800;
  color: rgba(255, 255, 255, 0.88);
}

.compliance {
  background:
    linear-gradient(180deg, var(--paper), rgba(247, 244, 239, 0.94));
}

.compliance .section-copy {
  min-height: 460px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: clamp(28px, 4vw, 48px);
  color: var(--white);
  background:
    linear-gradient(180deg, rgba(16, 16, 16, 0.12), rgba(16, 16, 16, 0.88)),
    linear-gradient(90deg, rgba(16, 16, 16, 0.72), rgba(16, 16, 16, 0.18)),
    url("assets/compliance-hero-image2.png") center / cover;
  border: 1px solid rgba(201, 155, 69, 0.24);
  border-radius: 14px;
  box-shadow: 0 24px 70px rgba(16, 16, 16, 0.18);
}

.compliance .section-copy p:not(.eyebrow) {
  color: rgba(255, 255, 255, 0.74);
}

.compliance-list {
  display: grid;
  gap: 14px;
}

.compliance-list div {
  position: relative;
  padding: 30px 30px 30px 36px;
  overflow: hidden;
  border: 1px solid rgba(201, 155, 69, 0.2);
  border-radius: 14px;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 1), rgba(250, 248, 244, 0.96)),
    var(--white);
  box-shadow:
    inset 0 0 0 1px rgba(255, 255, 255, 0.78),
    0 18px 50px rgba(16, 16, 16, 0.055);
}

.compliance-list div::before {
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  content: "";
  background: linear-gradient(180deg, var(--gold), rgba(195, 30, 24, 0.55));
}

.pqrs-section {
  position: relative;
  height: calc(100svh - 88px);
  min-height: 620px;
  display: grid;
  align-content: center;
  padding: clamp(16px, 2.5vw, 30px) clamp(20px, 5vw, 84px);
  color: var(--white);
  background:
    linear-gradient(90deg, rgba(10, 10, 11, 0.94) 0%, rgba(14, 15, 16, 0.78) 46%, rgba(10, 10, 11, 0.62) 100%),
    linear-gradient(180deg, rgba(10, 10, 11, 0.58), rgba(10, 10, 11, 0.9)),
    url("assets/pqrs-background-tank.jpg") center / cover no-repeat;
  overflow: hidden;
}

.pqrs-section::before {
  position: absolute;
  inset: 0;
  content: "";
  background:
    radial-gradient(circle at 18% 12%, rgba(201, 155, 69, 0.2), transparent 26%),
    linear-gradient(180deg, transparent 0%, rgba(10, 10, 11, 0.22) 100%);
  pointer-events: none;
}

.pqrs-section > * {
  position: relative;
  z-index: 1;
}

.pqrs-intro {
  display: grid;
  grid-template-columns: minmax(280px, 0.72fr) minmax(320px, 1fr);
  gap: clamp(18px, 3vw, 34px);
  align-items: end;
  max-width: 1240px;
  margin-bottom: clamp(12px, 1.6vw, 18px);
}

.pqrs-intro h2 {
  max-width: 620px;
  margin-bottom: 0;
  color: var(--white);
  font-size: clamp(2rem, 3.15vw, 3.35rem);
}

.pqrs-intro p:not(.eyebrow) {
  max-width: 600px;
  margin-bottom: 0;
  color: rgba(255, 255, 255, 0.78);
  font-size: 0.98rem;
  line-height: 1.55;
}

.pqrs-panel {
  display: grid;
  grid-template-columns: minmax(280px, 0.62fr) minmax(0, 1fr);
  gap: clamp(18px, 3vw, 34px);
  align-items: stretch;
}

.pqrs-copy {
  position: relative;
  min-height: 292px;
  height: 100%;
  padding: 0;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(201, 155, 69, 0.42);
  border-radius: 14px;
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.34);
  overflow: hidden;
}

.pqrs-copy img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  object-position: center 22%;
}

.pqrs-form {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px 14px;
  padding: clamp(18px, 2.5vw, 24px);
  border: 1px solid rgba(201, 155, 69, 0.28);
  border-radius: 14px;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.98), rgba(247, 244, 239, 0.9)),
    var(--white);
  box-shadow:
    inset 0 0 0 1px rgba(255, 255, 255, 0.78),
    0 24px 80px rgba(0, 0, 0, 0.28);
  backdrop-filter: blur(8px);
}

.pqrs-form label {
  display: grid;
  gap: 5px;
  color: var(--graphite);
  font-size: 0.72rem;
  font-weight: 900;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.pqrs-form input,
.pqrs-form select,
.pqrs-form textarea {
  width: 100%;
  border: 1px solid rgba(201, 155, 69, 0.28);
  border-radius: 8px;
  padding: 9px 11px;
  color: var(--ink);
  background: #fbfaf8;
  font: inherit;
}

.pqrs-form textarea {
  min-height: 74px;
  resize: vertical;
}

.pqrs-form .button {
  min-height: 44px;
}

.pqrs-form .form-note {
  font-size: 0.82rem;
}

.pqrs-form .hp-field {
  position: absolute;
  left: -10000px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.pqrs-form .button:disabled {
  cursor: wait;
  opacity: 0.65;
}

.pqrs-form .form-note[data-state="success"] {
  color: #16723b;
}

.pqrs-form .form-note[data-state="error"] {
  color: #b42318;
}

.pqrs-form input:focus,
.pqrs-form select:focus,
.pqrs-form textarea:focus {
  outline: 2px solid rgba(195, 30, 24, 0.24);
  border-color: var(--red);
}

.sector-grid {
  position: relative;
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 0;
  padding: 0;
  overflow: hidden;
  background:
    linear-gradient(90deg, rgba(16, 16, 16, 0.18), rgba(148, 28, 24, 0.18)),
    url("assets/service-refuel-close.jpg") center 54% / cover no-repeat;
  border: 1px solid rgba(201, 155, 69, 0.35);
}

.sector-grid article {
  position: relative;
  min-height: 96px;
  display: flex;
  align-items: end;
  padding: 18px 22px;
  color: var(--white);
  background:
    linear-gradient(180deg, rgba(25, 26, 28, 0.78), rgba(16, 16, 16, 0.88));
  font-weight: 900;
  overflow: hidden;
  border-right: 1px solid rgba(242, 231, 211, 0.28);
}

.sector-grid article:nth-child(even) {
  background:
    linear-gradient(180deg, rgba(156, 28, 24, 0.78), rgba(24, 12, 10, 0.88));
}

.sector-grid article:last-child {
  border-right: 0;
}

.sector-grid article::before {
  position: absolute;
  top: 16px;
  left: 22px;
  width: 34px;
  height: 2px;
  content: "";
  background: var(--gold);
}

.clients {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 48px;
  color: var(--white);
  background: var(--graphite);
}

.clients h2 {
  max-width: 620px;
  font-size: clamp(2rem, 4.2vw, 4.8rem);
}

.clients p:not(.eyebrow) {
  max-width: 540px;
  margin-top: 22px;
  color: rgba(255, 255, 255, 0.72);
  font-size: 1.02rem;
  line-height: 1.8;
}

.client-logo-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  align-items: stretch;
  gap: 12px;
}

.client-logo-grid article {
  position: relative;
  min-height: 132px;
  display: grid;
  place-items: center;
  padding: 24px;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.98), rgba(246, 243, 237, 0.94));
  border: 1px solid rgba(201, 155, 69, 0.36);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.24);
  overflow: hidden;
}

.client-logo-grid article::before {
  position: absolute;
  inset: 0;
  content: "";
  background:
    linear-gradient(90deg, rgba(201, 155, 69, 0.28), transparent 24%),
    radial-gradient(circle at 90% 12%, rgba(191, 14, 10, 0.08), transparent 32%);
  pointer-events: none;
}

.client-logo-grid article::after {
  position: absolute;
  top: 16px;
  left: 18px;
  width: 34px;
  height: 2px;
  content: "";
  background: var(--gold);
}

.client-logo-grid article.wide {
  grid-column: span 2;
}

.client-logo-grid img {
  position: relative;
  z-index: 1;
  max-width: min(100%, 240px);
  max-height: 72px;
  object-fit: contain;
  filter: saturate(0.96) contrast(1.04);
}

.faq-list {
  width: min(920px, 100%);
  margin: 0 auto;
  display: grid;
  gap: 9px;
}

.faq {
  position: relative;
  min-height: calc(100svh - 88px);
  display: grid;
  align-content: center;
  padding-top: clamp(34px, 5vw, 58px);
  padding-bottom: clamp(34px, 5vw, 58px);
  color: var(--white);
  background:
    linear-gradient(90deg, rgba(10, 10, 11, 0.92) 0%, rgba(12, 13, 14, 0.74) 48%, rgba(10, 10, 11, 0.56) 100%),
    linear-gradient(180deg, rgba(10, 10, 11, 0.42), rgba(10, 10, 11, 0.84)),
    url("assets/quote-background-heli.png") center / cover no-repeat;
  overflow: hidden;
}

.faq::before {
  position: absolute;
  inset: 0;
  content: "";
  background:
    radial-gradient(circle at 82% 12%, rgba(201, 155, 69, 0.25), transparent 26%),
    linear-gradient(180deg, transparent, rgba(10, 10, 11, 0.16));
  pointer-events: none;
}

.faq > * {
  position: relative;
  z-index: 1;
}

.faq .section-heading h2 {
  margin-bottom: 0;
  color: var(--white);
  font-size: clamp(2rem, 3.4vw, 3.55rem);
}

.faq .eyebrow {
  color: var(--gold);
}

.faq .section-heading {
  margin-bottom: clamp(18px, 3vw, 28px);
}

.faq .eyebrow {
  margin-bottom: 8px;
}

.faq .section-heading p:not(.eyebrow) {
  color: rgba(255, 255, 255, 0.78);
}

details {
  overflow: hidden;
  color: var(--ink);
  border: 1px solid rgba(201, 155, 69, 0.32);
  border-radius: 14px;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.97), rgba(250, 248, 244, 0.91)),
    var(--white);
  box-shadow:
    inset 0 0 0 1px rgba(255, 255, 255, 0.78),
    0 24px 70px rgba(0, 0, 0, 0.24);
  backdrop-filter: blur(8px);
}

summary {
  cursor: pointer;
  padding: 16px 22px;
  color: var(--ink);
  font-weight: 900;
  list-style-position: outside;
}

details p {
  padding: 0 22px 16px;
  margin-bottom: 0;
  color: var(--muted);
}

.faq-cta {
  width: min(920px, 100%);
  margin: 18px auto 0;
  display: flex;
  justify-content: center;
}

.quote-section {
  padding-top: clamp(46px, 6vw, 76px);
  padding-bottom: clamp(46px, 6vw, 76px);
  color: var(--white);
  background:
    linear-gradient(120deg, rgba(10, 10, 11, 0.78), rgba(12, 12, 13, 0.44)),
    linear-gradient(180deg, rgba(10, 10, 11, 0.18), rgba(10, 10, 11, 0.58)),
    url("assets/contact-background-heli.png") center / cover;
}

.quote-copy p {
  max-width: 620px;
  color: rgba(255, 255, 255, 0.74);
}

.location-card {
  width: min(620px, 100%);
  margin-top: 18px;
  overflow: hidden;
  border: 1px solid rgba(201, 155, 69, 0.42);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.96);
  box-shadow: 0 22px 70px rgba(0, 0, 0, 0.28);
  backdrop-filter: blur(8px);
}

.location-card-head {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 14px;
  align-items: start;
  padding: 14px 18px 10px;
  color: var(--ink);
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.98), rgba(247, 244, 239, 0.94));
}

.brand-flag {
  width: 42px;
  display: grid;
  gap: 5px;
  padding-top: 3px;
}

.brand-flag i {
  width: 36px;
  height: 9px;
  display: block;
  transform: skewY(-12deg);
}

.brand-flag i:nth-child(1) {
  margin-left: 7px;
  background: var(--gold);
}

.brand-flag i:nth-child(2) {
  background: #111;
}

.brand-flag i:nth-child(3) {
  margin-left: -7px;
  background: var(--red);
}

.location-card-head span,
.location-address span {
  display: block;
  margin-bottom: 6px;
  color: var(--gold);
  font-size: 0.72rem;
  font-weight: 900;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.location-card-head p {
  margin: 0;
  color: var(--muted);
  font-size: 0.86rem;
  line-height: 1.32;
}

.location-address {
  padding: 16px 20px 14px;
  color: var(--ink);
}

.location-address strong {
  display: block;
  color: var(--ink);
  font-size: clamp(1.05rem, 1.45vw, 1.3rem);
}

.location-address p {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.location-card iframe {
  width: 100%;
  height: 214px;
  display: block;
  border: 0;
  filter: saturate(0.8) contrast(1.08);
}

.map-link {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  color: var(--white);
  border-top: 1px solid rgba(201, 155, 69, 0.28);
  background:
    linear-gradient(135deg, rgba(223, 36, 20, 0.95), rgba(143, 23, 19, 0.95));
  font-size: 0.82rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-decoration: none;
  text-transform: uppercase;
}

.quote-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 16px;
}

.contact-trust-line {
  grid-column: 2;
  justify-self: end;
  width: min(620px, 100%);
  margin: -12px 0 0;
  color: var(--gold);
  font-size: clamp(1.25rem, 2vw, 1.8rem);
  font-weight: 900;
  line-height: 1.12;
  text-align: right;
  text-shadow: 0 10px 36px rgba(0, 0, 0, 0.5);
}

.quote-form {
  min-height: 639px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px 16px;
  padding: clamp(24px, 3vw, 32px);
  color: var(--ink);
  border: 1px solid rgba(201, 155, 69, 0.28);
  border-radius: 14px;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.99), rgba(247, 244, 239, 0.94)),
    var(--white);
  box-shadow:
    inset 0 0 0 1px rgba(255, 255, 255, 0.78),
    0 24px 80px rgba(16, 16, 16, 0.24);
}

.quote-form label {
  display: grid;
  gap: 8px;
  color: var(--graphite);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.quote-form input,
.quote-form select,
.quote-form textarea {
  width: 100%;
  border: 1px solid rgba(201, 155, 69, 0.28);
  border-radius: 8px;
  padding: 14px;
  color: var(--ink);
  background: #fbfaf8;
  font: inherit;
}

.quote-form textarea {
  min-height: 235px;
}

.quote-form .button {
  min-height: 54px;
}

.quote-form input:focus,
.quote-form select:focus,
.quote-form textarea:focus {
  outline: 2px solid rgba(195, 30, 24, 0.24);
  border-color: var(--red);
}

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

.form-note {
  grid-column: 1 / -1;
  margin: 0;
  color: var(--muted);
  font-size: 0.92rem;
}

.site-footer {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 32px;
  padding: 42px clamp(20px, 5vw, 84px);
  background: #0b0b0c;
  color: rgba(255, 255, 255, 0.72);
}

.site-footer img {
  width: min(320px, 100%);
  margin-bottom: 12px;
}

.site-footer strong,
.site-footer a {
  display: block;
}

.site-footer strong {
  margin-bottom: 12px;
  color: var(--white);
}

.site-footer a {
  margin-bottom: 8px;
}

@media (max-width: 980px) {
  .nav-toggle {
    display: block;
  }

  .main-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    display: none;
    padding: 18px 24px 26px;
    flex-direction: column;
    align-items: flex-start;
    background: var(--white);
    border-bottom: 1px solid var(--line);
  }

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

  .hero-panel {
    position: static;
    width: 100%;
    margin-top: 42px;
  }

  .trust-strip,
  .hero-proof,
  .values-grid,
  .timeline,
  .service-grid,
  .standards-intro,
  .standards-layout,
  .sector-grid,
  .client-logo-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .split,
  .compliance,
  .quote-section,
  .clients,
  .service-hero,
  .fuel-detail-layout,
  .pqrs-panel {
    grid-template-columns: 1fr;
  }

  .pqrs-section {
    height: auto;
    min-height: calc(100svh - 88px);
  }

  .pqrs-intro {
    grid-template-columns: 1fr;
  }

  .contact-trust-line {
    grid-column: 1;
    justify-self: start;
    text-align: left;
  }

  .service-card.featured {
    grid-column: span 1;
  }

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

  .primary-visual,
  .secondary-visual {
    grid-column: 1 / -1;
  }

  .closing-statement {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .site-header {
    min-height: 76px;
  }

  .brand img {
    width: 168px;
  }

  .hero {
    min-height: auto;
    padding: 54px 20px 28px;
    justify-items: center;
    text-align: center;
  }

  .hero-content {
    width: 100%;
    padding-top: 46px;
  }

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

  .trust-strip,
  .values-grid,
  .timeline,
  .service-grid,
  .standards-intro,
  .standards-layout,
  .standards-list,
  .sector-grid,
  .client-logo-grid,
  .capability-grid,
  .quote-form,
  .pqrs-form,
  .site-footer {
    grid-template-columns: 1fr;
  }

  .client-logo-grid article.wide {
    grid-column: span 1;
  }

  .hero-panel {
    width: 100%;
    grid-template-columns: 1fr;
    gap: 12px;
    margin: 26px auto 0;
  }

  .hero-panel div {
    min-height: 96px;
    grid-template-columns: 48px 1fr;
    grid-template-rows: auto auto;
    align-content: center;
    justify-items: start;
    column-gap: 16px;
    padding: 18px;
    text-align: left;
  }

  .hero-panel strong {
    margin: 0 0 6px;
    font-size: 0.68rem;
  }

  .hero-panel .category-text {
    max-width: none;
    font-size: 0.92rem;
    text-align: left;
  }

  .category-icon {
    grid-row: span 2;
    width: 44px;
    height: 44px;
  }

  .category-icon svg {
    width: 23px;
    height: 23px;
  }

  .service-hero {
    min-height: calc(100svh - 76px);
    aspect-ratio: auto;
    padding: 34px 20px;
    border-radius: 0;
    margin-inline: -20px;
    background-position: 68% center;
  }

  .service-hero aside {
    padding: 22px;
  }

  .hero-actions {
    justify-content: center;
    margin-top: 18px;
  }

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

  .quote-form {
    padding: 22px;
  }

  .section,
  .quote-section {
    padding: 64px 20px;
  }
}

@media (max-width: 980px) {
  .fuel-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .fuel-detail-hero {
    min-height: 380px;
    background-position: 58% center;
  }
}

@media (max-width: 640px) {
  .fuel-grid {
    grid-template-columns: 1fr;
  }

  .fuel-grid img {
    width: 148px;
  }

  .fuel-detail {
    padding: 58px 12px 28px;
  }

  .fuel-detail-hero {
    min-height: 420px;
    padding: 24px;
    background-position: 62% center;
  }

  .fuel-detail-panel {
    min-height: auto;
  }
}
