:root {
  --navy: #0c1824;
  --navy-deep: #071018;
  --navy-mid: #152536;
  --navy-soft: #1e3348;
  --gold: #d4a017;
  --gold-bright: #e8b923;
  --gold-dark: #b8890e;
  --white: #ffffff;
  --off: #f4f5f7;
  --line: #e4e7eb;
  --text: #1d2430;
  --muted: #5b6573;
  --whatsapp: #25d366;
  --whatsapp-dark: #1ebe57;
  --header-h: 78px;
  --radius: 8px;
  --shadow: 0 10px 30px rgba(7, 16, 24, 0.12);
  --font: "Barlow", "Segoe UI", Roboto, Arial, sans-serif;
  --condensed: "Barlow Condensed", "Barlow", "Segoe UI", sans-serif;
  --max: 1180px;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-h);
}

body {
  margin: 0;
  font-family: var(--font);
  font-size: 17px;
  line-height: 1.65;
  color: var(--text);
  background: var(--white);
  padding-top: var(--header-h);
}

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

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

ul,
ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

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

button,
input {
  font-family: inherit;
}

.skip-link {
  position: absolute;
  left: 16px;
  top: -40px;
  z-index: 2000;
  background: var(--gold);
  color: var(--navy);
  padding: 8px 14px;
  font-weight: 700;
}

.skip-link:focus {
  top: 12px;
}

.container {
  width: min(var(--max), calc(100% - 40px));
  margin: 0 auto;
}

.section {
  padding: 88px 0;
}

.section--off {
  background: var(--off);
}

.section--navy {
  background: var(--navy);
  color: var(--white);
}

.eyebrow {
  display: inline-block;
  color: var(--gold-dark);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  margin-bottom: 12px;
}

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

.section-head {
  max-width: 720px;
  margin-bottom: 42px;
}

.section-head h2,
.panel-copy h2,
.cta-copy h2,
.hero-copy h1 {
  font-family: var(--condensed);
  font-weight: 700;
  letter-spacing: 0.01em;
  line-height: 1.12;
  text-transform: uppercase;
}

.section-head h2 {
  font-size: clamp(30px, 4vw, 42px);
  color: var(--navy);
  margin-bottom: 14px;
}

.section--navy .section-head h2 {
  color: var(--white);
}

.lead {
  color: var(--muted);
  font-size: 18px;
}

.section--navy .lead {
  color: rgba(255, 255, 255, 0.78);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 48px;
  padding: 12px 22px;
  border-radius: 4px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-size: 13px;
  border: 2px solid transparent;
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
  white-space: nowrap;
}

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

.btn-gold {
  background: var(--gold);
  color: var(--navy);
}

.btn-gold:hover {
  background: var(--gold-bright);
}

.btn-ghost {
  background: transparent;
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.7);
}

.btn-ghost:hover {
  background: var(--white);
  color: var(--navy);
  border-color: var(--white);
}

.btn-navy {
  background: var(--navy);
  color: var(--white);
}

.btn-navy:hover {
  background: var(--navy-mid);
}

.btn-wa {
  background: var(--whatsapp);
  color: var(--white);
}

.btn-wa:hover {
  background: var(--whatsapp-dark);
}

.btn svg {
  width: 16px;
  height: 16px;
  fill: currentColor;
}

.btn:focus-visible,
.site-nav a:focus-visible,
.brand:focus-visible,
.contact-item a:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
}

.btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* Header */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  width: 100%;
  z-index: 1000;
  background: var(--navy);
  height: var(--header-h);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.site-header.is-scrolled {
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.22);
}

.header-inner {
  width: min(var(--max), calc(100% - 32px));
  margin: 0 auto;
  height: 100%;
  display: flex;
  align-items: center;
  gap: 20px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--white);
  min-width: 0;
  flex-shrink: 1;
  order: 1;
}

.brand img {
  width: 42px;
  height: 42px;
  flex-shrink: 0;
}

.brand-text {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.brand-text strong {
  font-family: var(--condensed);
  font-size: 22px;
  font-weight: 700;
  letter-spacing: 0.08em;
  line-height: 1;
}

.brand-text span {
  font-size: 10px;
  letter-spacing: 0.04em;
  color: rgba(255, 255, 255, 0.7);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.nav-toggle {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.hamburger {
  display: none;
  width: 44px;
  height: 44px;
  margin-left: 8px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 4px;
  cursor: pointer;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
  order: 4;
}

.nav-backdrop {
  display: none;
}

.hamburger span {
  display: block;
  width: 18px;
  height: 2px;
  background: var(--white);
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.nav-toggle:checked + .hamburger span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle:checked + .hamburger span:nth-child(2) {
  opacity: 0;
}

.nav-toggle:checked + .hamburger span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-left: auto;
  order: 2;
}

.site-nav ul {
  display: flex;
  align-items: center;
  gap: 4px;
}

.site-nav a {
  color: rgba(255, 255, 255, 0.86);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 8px 10px;
  transition: color 0.2s ease;
}

.site-nav a:hover,
.site-nav a:focus-visible,
.site-nav a.is-active {
  color: var(--gold);
}

.header-wa {
  margin-left: 12px;
  min-height: 42px;
  padding: 8px 16px;
  order: 3;
}

/* Hero */
.hero {
  position: relative;
  min-height: min(92vh, 820px);
  display: flex;
  align-items: flex-end;
  color: var(--white);
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transform: scale(1.04);
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(7, 16, 24, 0.88) 0%, rgba(7, 16, 24, 0.58) 52%, rgba(7, 16, 24, 0.28) 100%),
    linear-gradient(180deg, rgba(7, 16, 24, 0.2) 0%, rgba(7, 16, 24, 0.72) 100%);
}

.hero-copy {
  position: relative;
  z-index: 2;
  width: min(var(--max), calc(100% - 40px));
  margin: 0 auto;
  padding: 120px 0 88px;
  max-width: 760px;
  margin-left: max(20px, calc((100% - var(--max)) / 2));
}

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

.hero-copy h1 {
  font-size: clamp(36px, 6vw, 68px);
  margin: 8px 0 18px;
}

.hero-copy p {
  font-size: 18px;
  max-width: 560px;
  color: rgba(255, 255, 255, 0.86);
  margin-bottom: 12px;
}

.hero-note {
  font-size: 14px !important;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gold) !important;
  font-weight: 600;
  margin-bottom: 28px !important;
}

.scroll-hint {
  position: absolute;
  left: 50%;
  bottom: 22px;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: rgba(255, 255, 255, 0.7);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.scroll-hint i {
  width: 18px;
  height: 28px;
  border: 1px solid rgba(255, 255, 255, 0.45);
  border-radius: 12px;
  position: relative;
}

.scroll-hint i::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 6px;
  width: 3px;
  height: 7px;
  border-radius: 2px;
  background: var(--gold);
  transform: translateX(-50%);
  animation: scroll-dot 1.8s ease-in-out infinite;
}

@keyframes scroll-dot {
  0%, 20% { opacity: 1; transform: translateX(-50%) translateY(0); }
  100% { opacity: 0; transform: translateX(-50%) translateY(10px); }
}

/* About */
.about-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 56px;
  align-items: center;
}

.about-copy p + p {
  margin-top: 16px;
}

.about-copy p {
  color: var(--muted);
}

.about-visual {
  position: relative;
}

.about-visual img {
  width: 100%;
  height: 460px;
  object-fit: cover;
  border-radius: var(--radius);
}

.about-visual::after {
  content: "";
  position: absolute;
  left: -14px;
  top: 18px;
  width: 8px;
  height: 120px;
  background: var(--gold);
}

.stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 36px;
}

.stat {
  background: var(--off);
  border-left: 3px solid var(--gold);
  padding: 18px 16px;
}

.stat strong {
  display: block;
  font-family: var(--condensed);
  font-size: 26px;
  color: var(--navy);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.stat span {
  color: var(--muted);
  font-size: 14px;
}

/* Highlight cards */
.card-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 16px;
}

.card-grid .icon-card:nth-child(-n + 3) {
  grid-column: span 2;
}

.card-grid .icon-card:nth-child(n + 4) {
  grid-column: span 3;
}

.icon-card {
  background: var(--white);
  border: 1px solid var(--line);
  padding: 26px 20px 24px;
  box-shadow: 0 1px 0 rgba(12, 24, 36, 0.02);
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.icon-card:hover {
  border-color: var(--gold);
  transform: translateY(-3px);
}

.icon-card .mark {
  width: 36px;
  height: 4px;
  background: var(--gold);
  margin-bottom: 18px;
}

.icon-card h3 {
  font-family: var(--condensed);
  font-size: 20px;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--navy);
  margin-bottom: 10px;
  line-height: 1.2;
}

.icon-card p {
  color: var(--muted);
  font-size: 15px;
}

/* Fleet */
.fleet-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.fleet-card {
  background: var(--white);
  border: 1px solid var(--line);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  min-height: 100%;
}

.fleet-card figure {
  margin: 0;
  height: 210px;
  background: #dfe3e8;
  overflow: hidden;
}

.fleet-card figure.split {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
}

.fleet-card figure.split img {
  height: 210px;
}

.fleet-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.fleet-card:hover img {
  transform: scale(1.04);
}

.fleet-card img.contain {
  object-fit: contain;
  background: #edf0f3;
  padding: 12px;
}

.fleet-card img.top-crop,
.industry img.top-crop,
.project-item img.top-crop {
  object-position: center 18%;
}

.fleet-body {
  padding: 22px 20px 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  flex: 1;
}

.fleet-body h3 {
  font-family: var(--condensed);
  font-size: 24px;
  text-transform: uppercase;
  color: var(--navy);
  letter-spacing: 0.03em;
}

.meta-block h4 {
  margin: 0 0 4px;
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold-dark);
  font-weight: 700;
}

.meta-block p,
.meta-block li {
  color: var(--muted);
  font-size: 15px;
}

.chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.chip {
  background: var(--off);
  color: var(--navy);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.04em;
  padding: 5px 8px;
  border-radius: 3px;
}

.fleet-card--plain figure {
  display: none;
}

.fleet-card--plain {
  background: var(--navy);
  border-color: var(--navy);
}

.fleet-card--plain .fleet-body h3,
.fleet-card--plain .meta-block p,
.fleet-card--plain .meta-block li {
  color: rgba(255, 255, 255, 0.86);
}

.fleet-card--plain .fleet-body h3 {
  color: var(--white);
}

.fleet-card--plain .chip {
  background: rgba(255, 255, 255, 0.08);
  color: var(--gold);
}

@media (min-width: 901px) {
  .fleet-card--plain {
    grid-column: 1 / -1;
    min-height: 0;
  }

  .fleet-card--plain .fleet-body {
    flex-direction: row;
    flex-wrap: wrap;
    align-items: baseline;
    gap: 24px 40px;
    padding: 28px 28px;
  }

  .fleet-card--plain .fleet-body h3 {
    min-width: 220px;
    margin-right: auto;
  }
}

/* Attachments */
.attach-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 18px;
}

.attach-card {
  position: relative;
  min-height: 280px;
  overflow: hidden;
  color: var(--white);
  display: flex;
  align-items: flex-end;
}

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

.attach-card.no-photo {
  background: var(--navy-mid);
}

.attach-card .shade {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(7, 16, 24, 0.1) 20%, rgba(7, 16, 24, 0.88) 100%);
}

.attach-card .copy {
  position: relative;
  z-index: 1;
  padding: 24px;
}

.attach-card h3 {
  font-family: var(--condensed);
  font-size: 26px;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.attach-card p {
  color: rgba(255, 255, 255, 0.82);
  font-size: 15px;
}

/* Industries */
.industry-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}

.industry {
  position: relative;
  min-height: 170px;
  overflow: hidden;
  display: flex;
  align-items: flex-end;
}

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

.industry .shade {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(12, 24, 36, 0.15), rgba(12, 24, 36, 0.82));
}

.industry h3 {
  position: relative;
  z-index: 1;
  color: var(--white);
  font-family: var(--condensed);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-size: 22px;
  padding: 18px;
}

/* Projects */
.project-list {
  display: grid;
  gap: 12px;
}

.project-item {
  display: grid;
  grid-template-columns: 220px 1fr;
  background: var(--white);
  border: 1px solid var(--line);
  overflow: hidden;
}

.project-item img {
  width: 100%;
  height: 100%;
  min-height: 140px;
  object-fit: cover;
}

.project-item div {
  padding: 22px 24px;
}

.project-item h3 {
  font-family: var(--condensed);
  font-size: 24px;
  text-transform: uppercase;
  color: var(--navy);
  margin-bottom: 6px;
}

.project-item p {
  color: var(--muted);
  font-size: 15px;
}

/* Contractors */
.contractor-row {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 12px;
}

.contractor {
  min-height: 110px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: var(--navy-mid);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 16px 12px;
  font-family: var(--condensed);
  font-size: 18px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  line-height: 1.25;
}

/* Why us */
.why-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 16px;
}

.why-grid .why-item:nth-child(-n + 3) {
  grid-column: span 2;
}

.why-grid .why-item:nth-child(n + 4) {
  grid-column: span 3;
}

.why-item {
  padding: 8px 4px 0 0;
}

.why-item span {
  display: block;
  font-family: var(--condensed);
  font-size: 34px;
  color: var(--gold);
  line-height: 1;
  margin-bottom: 10px;
}

.why-item h3 {
  font-family: var(--condensed);
  font-size: 22px;
  text-transform: uppercase;
  color: var(--navy);
  margin-bottom: 8px;
}

.why-item p {
  color: var(--muted);
  font-size: 15px;
}

/* Oilfield */
.oilfield {
  position: relative;
  overflow: hidden;
  color: var(--white);
  min-height: 460px;
  display: flex;
  align-items: center;
}

.oilfield-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.oilfield-shade {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(7, 16, 24, 0.94) 0%, rgba(7, 16, 24, 0.88) 48%, rgba(7, 16, 24, 0.62) 100%);
}

.oilfield .container {
  position: relative;
  z-index: 1;
}

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

.oilfield .section-head h2 {
  color: var(--white);
}

.oilfield .lead {
  color: rgba(255, 255, 255, 0.9);
  max-width: 640px;
}

.badge-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
}

.badge {
  border: 1px solid rgba(212, 160, 23, 0.55);
  color: var(--gold);
  padding: 10px 14px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

/* CTA */
.cta {
  position: relative;
  min-height: 380px;
  display: flex;
  align-items: center;
  overflow: hidden;
  color: var(--white);
}

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

.cta .shade {
  position: absolute;
  inset: 0;
  background: rgba(7, 16, 24, 0.72);
}

.cta-copy {
  position: relative;
  z-index: 1;
  width: min(var(--max), calc(100% - 40px));
  margin: 0 auto;
  padding: 72px 0;
}

.cta-copy h2 {
  font-size: clamp(32px, 5vw, 48px);
  margin: 0 0 12px;
}

.cta-copy p {
  max-width: 560px;
  color: rgba(255, 255, 255, 0.84);
  margin-bottom: 26px;
}

/* Contact */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
}

.contact-card {
  background: var(--white);
  border: 1px solid var(--line);
  padding: 22px 22px 8px;
}

.contact-card h3 {
  font-family: var(--condensed);
  text-transform: uppercase;
  font-size: 22px;
  color: var(--navy);
  margin-bottom: 8px;
}

.contact-item {
  display: flex;
  gap: 14px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
}

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

.contact-item strong {
  display: block;
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gold-dark);
  margin-bottom: 4px;
}

.contact-item a,
.contact-item span {
  color: var(--navy);
  font-weight: 600;
}

.contact-item a:hover {
  color: var(--gold-dark);
}

.address {
  white-space: pre-line;
  font-weight: 600;
  color: var(--navy);
  line-height: 1.55;
}

.map-note {
  background: var(--navy);
  color: var(--white);
  padding: 36px 32px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: 100%;
}

.map-note h3 {
  font-family: var(--condensed);
  font-size: 32px;
  text-transform: uppercase;
  margin-bottom: 12px;
}

.map-note p {
  color: rgba(255, 255, 255, 0.78);
  margin-bottom: 24px;
}

/* Footer */
.site-footer {
  background: var(--navy-deep);
  color: rgba(255, 255, 255, 0.75);
  padding: 42px 0 92px;
  font-size: 14px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 28px;
  padding-bottom: 24px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.site-footer h3,
.site-footer h4 {
  color: var(--white);
  font-family: var(--condensed);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin: 0 0 12px;
}

.site-footer h3 {
  font-size: 22px;
}

.site-footer a:hover {
  color: var(--gold);
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 16px;
  margin: 10px 0 0;
}

.copyright {
  padding-top: 18px;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.5);
}

/* Floating WhatsApp */
.wa-float {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 1200;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--whatsapp);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 20px rgba(37, 211, 102, 0.35);
  transition: transform 0.2s ease, background 0.2s ease;
}

.wa-float svg {
  width: 28px;
  height: 28px;
  fill: currentColor;
}

.wa-float:hover {
  transform: translateY(-3px) scale(1.04);
  background: var(--whatsapp-dark);
}

.wa-float:focus-visible {
  outline: 3px solid var(--gold);
  outline-offset: 3px;
}

/* Reveal */
.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal,
  .fleet-card img,
  .btn,
  .scroll-hint i::after {
    animation: none !important;
    transition: none !important;
    opacity: 1;
    transform: none;
  }
}

/* Responsive */
@media (max-width: 1100px) {
  .card-grid,
  .why-grid {
    grid-template-columns: 1fr 1fr;
  }

  .card-grid .icon-card,
  .why-grid .why-item {
    grid-column: auto;
  }

  .contractor-row {
    grid-template-columns: repeat(3, 1fr);
  }

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

@media (max-width: 900px) {
  .about-grid,
  .contact-grid,
  .footer-grid,
  .project-item {
    grid-template-columns: 1fr;
  }

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

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

  .about-visual::after {
    display: none;
  }

  .hero {
    min-height: 0;
  }

  .hero-copy {
    padding: 92px 0 72px;
  }

  .scroll-hint {
    display: none;
  }
}

@media (max-width: 820px) {
  :root { --header-h: 70px; }

  .hamburger {
    display: flex;
    order: 4;
  }

  .header-wa {
    margin-left: auto;
    padding: 8px 12px;
    order: 3;
  }

  .nav-toggle:checked ~ .nav-backdrop {
    display: block;
    position: fixed;
    inset: 0;
    background: rgba(7, 16, 24, 0.46);
    z-index: 1;
  }

  .site-nav {
    position: fixed;
    inset: var(--header-h) 0 0 auto;
    width: min(320px, 86vw);
    height: calc(100vh - var(--header-h));
    background: var(--navy-deep);
    margin: 0;
    padding: 28px 22px;
    flex-direction: column;
    align-items: stretch;
    gap: 20px;
    transform: translateX(110%);
    transition: transform 0.25s ease;
    box-shadow: -12px 0 30px rgba(0, 0, 0, 0.25);
    z-index: 2;
    overflow-y: auto;
  }

  .nav-toggle:checked ~ .site-nav {
    transform: translateX(0);
  }

  .site-nav ul {
    flex-direction: column;
    align-items: stretch;
    gap: 6px;
  }

  .site-nav a {
    display: block;
    padding: 12px 4px;
    font-size: 16px;
  }

  .site-nav .btn-wa {
    display: none;
  }

  .section {
    padding: 64px 0;
  }

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

  .card-grid,
  .why-grid,
  .contractor-row,
  .fleet-grid,
  .attach-grid,
  .industry-grid {
    grid-template-columns: 1fr 1fr;
  }

  .card-grid .icon-card,
  .why-grid .why-item {
    grid-column: auto;
  }

  .hero-copy h1 {
    font-size: clamp(32px, 9vw, 46px);
  }

  .brand-text span {
    display: none;
  }
}

@media (max-width: 560px) {
  .container,
  .hero-copy,
  .cta-copy,
  .header-inner {
    width: calc(100% - 28px);
  }

  .card-grid,
  .why-grid,
  .contractor-row,
  .fleet-grid,
  .attach-grid,
  .industry-grid {
    grid-template-columns: 1fr;
  }

  .card-grid .icon-card,
  .why-grid .why-item {
    grid-column: auto;
  }

  .btn {
    width: 100%;
  }

  .btn-row {
    width: 100%;
  }

  .header-wa {
    width: auto;
    min-width: 44px;
    padding: 8px 10px;
    font-size: 0;
    gap: 0;
  }

  .header-wa svg {
    width: 18px;
    height: 18px;
  }

  .hero-copy {
    padding: 72px 0 56px;
  }

  .hero-copy p {
    font-size: 16px;
  }

  .attach-card,
  .industry {
    min-height: 220px;
  }

  .wa-float {
    right: 14px;
    bottom: 14px;
    width: 52px;
    height: 52px;
  }

  .map-note,
  .contact-card {
    padding: 24px 20px;
  }

  body {
    padding-bottom: 12px;
  }
}