:root {
  --ink: #111514;
  --muted: #5b625f;
  --paper: #f5f6f2;
  --panel: #ffffff;
  --line: #d9ded8;
  --green: #2f7d52;
  --green-dark: #215d3d;
  --gold: #b7792d;
  --brick: #8c4631;
  --concrete: #e7ebe6;
  --charcoal: #171b1a;
  --white: #ffffff;
  --shadow: 0 20px 50px rgba(17, 21, 20, 0.14);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

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

img,
svg {
  display: block;
}

img {
  max-width: 100%;
}

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

.skip-link {
  position: absolute;
  left: 16px;
  top: -80px;
  z-index: 100;
  background: var(--ink);
  color: var(--white);
  padding: 10px 14px;
  border-radius: 6px;
}

.skip-link:focus {
  top: 16px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(14px);
}

.nav {
  width: min(1160px, calc(100% - 32px));
  min-height: 74px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-width: 150px;
  color: var(--ink);
}

.brand-name {
  font-size: 1.6rem;
  font-weight: 900;
  letter-spacing: 0;
  line-height: 1;
}

.brand-name span {
  color: var(--green);
}

.brand-subtitle {
  margin-top: 4px;
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

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

.nav-menu-button {
  display: none;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line);
  border-radius: 6px;
  cursor: pointer;
}

.nav-menu-button span,
.nav-menu-button span::before,
.nav-menu-button span::after {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--ink);
  content: "";
}

.nav-menu-button span {
  position: relative;
}

.nav-menu-button span::before,
.nav-menu-button span::after {
  position: absolute;
  left: 0;
}

.nav-menu-button span::before {
  top: -7px;
}

.nav-menu-button span::after {
  top: 7px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 26px;
  color: var(--muted);
  font-size: 0.95rem;
  font-weight: 700;
}

.nav-links a {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
}

.nav-links a:hover,
.nav-links a:focus-visible {
  color: var(--green-dark);
}

.nav-cta {
  color: var(--white) !important;
  background: var(--green);
  padding: 0 18px;
  border-radius: 6px;
}

.nav-cta:hover,
.nav-cta:focus-visible {
  background: var(--green-dark);
}

.hero {
  position: relative;
  isolation: isolate;
  min-height: 430px;
  height: 66svh;
  max-height: 620px;
  display: grid;
  align-items: center;
  overflow: hidden;
  color: var(--white);
}

.hero-image {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 42%;
  z-index: -2;
}

.hero::after {
  position: absolute;
  inset: 0;
  z-index: -1;
  content: "";
  background:
    linear-gradient(90deg, rgba(8, 11, 10, 0.88), rgba(8, 11, 10, 0.56) 48%, rgba(8, 11, 10, 0.24)),
    linear-gradient(0deg, rgba(8, 11, 10, 0.56), rgba(8, 11, 10, 0.08) 45%);
}

.hero-inner {
  width: min(1160px, calc(100% - 32px));
  margin: 0 auto;
  padding: 60px 0 72px;
}

.eyebrow {
  margin: 0 0 14px;
  color: #d6e8d9;
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.hero h1 {
  max-width: 760px;
  margin: 0;
  font-size: 3.3rem;
  line-height: 0.98;
  letter-spacing: 0;
}

.hero-copy {
  max-width: 650px;
  margin: 22px 0 0;
  color: rgba(255, 255, 255, 0.88);
  font-size: 1.1rem;
}

.hero-actions {
  margin-top: 32px;
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.button {
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px 18px;
  border: 1px solid transparent;
  border-radius: 6px;
  font-weight: 800;
}

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

.button.primary:hover,
.button.primary:focus-visible {
  background: var(--green-dark);
}

.button.secondary {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.38);
  color: var(--white);
}

.button.secondary:hover,
.button.secondary:focus-visible {
  background: rgba(255, 255, 255, 0.18);
}

.arrow {
  font-size: 1.15rem;
  line-height: 1;
}

.credibility-band {
  background: var(--charcoal);
  color: var(--white);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.credibility-grid {
  width: min(1160px, calc(100% - 32px));
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}

.proof-point {
  padding: 22px 24px;
  border-left: 1px solid rgba(255, 255, 255, 0.1);
}

.proof-point:last-child {
  border-right: 1px solid rgba(255, 255, 255, 0.1);
}

.proof-point strong {
  display: block;
  font-size: 1.35rem;
  line-height: 1.1;
}

.proof-point span {
  display: block;
  margin-top: 6px;
  color: rgba(255, 255, 255, 0.68);
  font-size: 0.86rem;
}

.section {
  padding: 82px 0;
}

.section.alt {
  background: var(--concrete);
}

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

.section-inner {
  width: min(1160px, calc(100% - 32px));
  margin: 0 auto;
}

.section-heading {
  max-width: 760px;
  margin-bottom: 34px;
}

.section-kicker {
  margin: 0 0 8px;
  color: var(--green-dark);
  font-size: 0.78rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.dark .section-kicker {
  color: #9ed7af;
}

.section-heading h2 {
  margin: 0;
  font-size: 2.25rem;
  line-height: 1.08;
  letter-spacing: 0;
}

.section-heading p {
  margin: 14px 0 0;
  color: var(--muted);
  font-size: 1.02rem;
}

.dark .section-heading p {
  color: rgba(255, 255, 255, 0.72);
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.service-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-top: 4px solid var(--gold);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 12px 30px rgba(17, 21, 20, 0.08);
}

.service-card:nth-child(2) {
  border-top-color: var(--green);
}

.service-card:nth-child(3) {
  border-top-color: var(--brick);
}

.service-card:nth-child(4) {
  border-top-color: #3f5f75;
}

.service-card img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.service-body {
  padding: 20px;
}

.service-label {
  width: 42px;
  height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  background: var(--ink);
  color: var(--white);
  border-radius: 6px;
  font-weight: 900;
}

.service-card h3 {
  margin: 0;
  font-size: 1.15rem;
}

.service-card p {
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 0.94rem;
}

.feature-grid {
  display: grid;
  grid-template-columns: 1.08fr 0.92fr;
  gap: 34px;
  align-items: center;
}

.feature-media {
  margin: 0;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: var(--shadow);
}

.feature-media img {
  width: 100%;
  aspect-ratio: 16 / 11;
  object-fit: cover;
}

.feature-panel {
  padding: 18px 0;
}

.feature-panel h2 {
  margin: 0;
  font-size: 2.1rem;
  line-height: 1.1;
  letter-spacing: 0;
}

.feature-panel p {
  color: var(--muted);
}

.detail-list {
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 14px;
}

.detail-list li {
  display: grid;
  grid-template-columns: 30px 1fr;
  gap: 12px;
  align-items: start;
  color: var(--muted);
}

.check {
  width: 30px;
  height: 30px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--green);
  color: var(--white);
  border-radius: 6px;
  font-weight: 900;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.project-card {
  margin: 0;
  background: #202522;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 8px;
  overflow: hidden;
}

.project-card.large {
  grid-column: span 2;
}

.project-card img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.project-card.large img {
  aspect-ratio: 8 / 4.35;
}

.project-card figcaption {
  min-height: 78px;
  padding: 16px 18px;
}

.project-card strong {
  display: block;
  color: var(--white);
}

.project-card span {
  display: block;
  margin-top: 5px;
  color: rgba(255, 255, 255, 0.66);
  font-size: 0.88rem;
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.process-step {
  min-height: 215px;
  padding: 24px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.process-step span {
  display: inline-flex;
  width: 38px;
  height: 38px;
  align-items: center;
  justify-content: center;
  margin-bottom: 22px;
  background: var(--gold);
  color: var(--white);
  border-radius: 6px;
  font-weight: 900;
}

.process-step h3 {
  margin: 0;
  font-size: 1.06rem;
}

.process-step p {
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 0.93rem;
}

.safety-band {
  background: var(--ink);
  color: var(--white);
}

.safety-grid {
  width: min(1160px, calc(100% - 32px));
  margin: 0 auto;
  padding: 42px 0;
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 32px;
  align-items: center;
}

.safety-grid h2 {
  margin: 0;
  font-size: 1.7rem;
  line-height: 1.15;
  letter-spacing: 0;
}

.safety-grid p {
  margin: 0;
  color: rgba(255, 255, 255, 0.74);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 24px;
  align-items: center;
}

.contact-panel h2 {
  margin: 0;
  font-size: 2.25rem;
  line-height: 1.1;
  letter-spacing: 0;
}

.contact-panel p {
  max-width: 650px;
  margin: 14px 0 0;
  color: var(--muted);
}

.contact-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 12px;
}

.contact-actions .button.secondary {
  background: var(--white);
  border-color: var(--line);
  color: var(--ink);
}

.contact-actions .button.secondary:hover,
.contact-actions .button.secondary:focus-visible {
  background: var(--concrete);
}

.footer {
  background: var(--charcoal);
  color: rgba(255, 255, 255, 0.72);
  padding: 28px 0;
}

.footer-inner {
  width: min(1160px, calc(100% - 32px));
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  font-size: 0.9rem;
}

@media (min-width: 900px) {
  .hero h1 {
    font-size: 5rem;
  }
}

@media (max-width: 960px) {
  .credibility-grid,
  .service-grid,
  .process-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .feature-grid,
  .safety-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .contact-actions {
    justify-content: flex-start;
  }
}

@media (max-width: 760px) {
  .nav {
    min-height: 68px;
  }

  .nav-menu-button {
    display: inline-flex;
  }

  .nav-links {
    position: absolute;
    left: 16px;
    right: 16px;
    top: 76px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
    padding: 14px;
    background: var(--panel);
    border: 1px solid var(--line);
    border-radius: 8px;
    box-shadow: var(--shadow);
  }

  .nav-toggle:checked ~ .nav-links {
    display: flex;
  }

  .nav-links a {
    padding: 0 12px;
  }

  .nav-cta {
    justify-content: center;
  }

  .hero {
    min-height: 430px;
    height: 62svh;
  }

  .hero h1 {
    font-size: 3rem;
  }

  .section {
    padding: 62px 0;
  }

  .section-heading h2,
  .contact-panel h2 {
    font-size: 1.85rem;
  }

  .service-grid,
  .process-grid,
  .gallery-grid,
  .credibility-grid {
    grid-template-columns: 1fr;
  }

  .project-card.large {
    grid-column: span 1;
  }

  .project-card.large img,
  .project-card img {
    aspect-ratio: 4 / 3;
  }

  .proof-point,
  .proof-point:last-child {
    border-left: 0;
    border-right: 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
  }

  .footer-inner {
    flex-direction: column;
  }
}

@media (max-width: 420px) {
  .hero h1 {
    font-size: 2.5rem;
  }

  .hero-actions,
  .contact-actions {
    flex-direction: column;
  }

  .button {
    width: 100%;
  }
}