:root {
  --ink: #17191a;
  --panel: #ffffff;
  --muted: #66706e;
  --line: #d9dfdb;
  --soft: #f4f6f2;
  --steel: #26302f;
  --copper: #b56b3a;
  --green: #3d6b59;
  --yellow: #e4bd55;
  --shadow: 0 22px 60px rgba(23, 25, 26, 0.18);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Arial, "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--soft);
}

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

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

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 20;
  width: 100%;
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px clamp(18px, 4vw, 56px);
  color: #fff;
  transition: background 180ms ease, box-shadow 180ms ease, color 180ms ease;
}

.site-header.is-scrolled,
.site-header.is-open {
  color: var(--ink);
  background: rgba(255, 255, 255, 0.95);
  box-shadow: 0 12px 30px rgba(23, 25, 26, 0.12);
  backdrop-filter: blur(18px);
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 800;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  color: #fff;
  background: var(--copper);
  border: 1px solid rgba(255, 255, 255, 0.35);
  border-radius: 6px;
}

.brand-text {
  max-width: 190px;
  line-height: 1.05;
}

.nav {
  display: flex;
  align-items: center;
  gap: clamp(16px, 2.5vw, 34px);
  font-size: 0.95rem;
  font-weight: 700;
}

.nav a {
  border-bottom: 2px solid transparent;
  padding-block: 8px;
}

.nav a:hover {
  border-color: currentColor;
}

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid currentColor;
  border-radius: 6px;
  color: inherit;
  background: transparent;
}

.menu-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 4px auto;
  background: currentColor;
}

.hero {
  position: relative;
  min-height: 90vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

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

.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(14, 15, 15, 0.78), rgba(14, 15, 15, 0.42) 46%, rgba(14, 15, 15, 0.08)),
    linear-gradient(180deg, rgba(0, 0, 0, 0.28), transparent 42%, rgba(0, 0, 0, 0.32));
}

.hero-content {
  position: relative;
  width: min(760px, calc(100% - 36px));
  margin-left: clamp(18px, 7vw, 96px);
  padding-top: 72px;
  color: #fff;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--yellow);
  font-size: 0.79rem;
  font-weight: 800;
  text-transform: uppercase;
}

.hero h1,
.section-heading h2,
.feature-copy h2,
.contact-copy h2 {
  margin: 0;
  line-height: 1.02;
}

.hero h1 {
  max-width: 720px;
  font-size: clamp(3rem, 8vw, 6.2rem);
}

.hero-copy {
  max-width: 620px;
  margin: 22px 0 0;
  color: rgba(255, 255, 255, 0.88);
  font-size: 1.15rem;
  line-height: 1.65;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 20px;
  border-radius: 6px;
  font-weight: 800;
}

.button.primary {
  color: #fff;
  background: var(--copper);
}

.button.secondary {
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.72);
}

.trust-band {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--line);
}

.trust-band div {
  min-height: 104px;
  padding: 24px clamp(18px, 4vw, 46px);
  background: #fff;
}

.trust-band strong {
  display: block;
  font-size: 1.45rem;
}

.trust-band span {
  display: block;
  margin-top: 6px;
  color: var(--muted);
}

.section,
.feature-row,
.process,
.contact {
  padding: clamp(64px, 9vw, 118px) clamp(18px, 5vw, 72px);
}

.section-heading {
  max-width: 820px;
  margin-bottom: 34px;
}

.section-heading h2,
.feature-copy h2,
.contact-copy h2 {
  font-size: clamp(2.1rem, 5vw, 4.2rem);
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.service-card {
  min-height: 270px;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.service-icon {
  display: inline-flex;
  color: var(--green);
  font-weight: 900;
}

.service-card h3,
.process h3 {
  margin: 34px 0 12px;
  font-size: 1.35rem;
}

.service-card p,
.feature-copy p,
.feature-list span,
.process p,
.contact-copy p {
  color: var(--muted);
  line-height: 1.7;
}

.feature-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(32px, 6vw, 88px);
  background: var(--steel);
  color: #fff;
}

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

.feature-list {
  display: grid;
  gap: 14px;
  align-content: center;
}

.feature-list div {
  padding: 22px;
  border-left: 4px solid var(--copper);
  background: rgba(255, 255, 255, 0.08);
}

.feature-list strong,
.feature-list span {
  display: block;
}

.feature-list span {
  margin-top: 6px;
  color: rgba(255, 255, 255, 0.72);
}

.projects-section {
  background: #fff;
}

.project-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  gap: 18px;
}

.project-card {
  position: relative;
  min-height: 420px;
  display: flex;
  align-items: end;
  overflow: hidden;
  border-radius: 8px;
  background-image: linear-gradient(180deg, transparent, rgba(0, 0, 0, 0.72)), url("assets/metalwork-hero.png");
  background-size: cover;
  color: #fff;
}

.project-gate {
  background-position: center;
}

.project-pergola {
  background-position: 70% center;
}

.project-garage {
  background-position: right center;
}

.project-card div {
  padding: 26px;
}

.project-card p {
  margin: 0 0 8px;
  color: var(--yellow);
  font-weight: 800;
  text-transform: uppercase;
  font-size: 0.78rem;
}

.project-card h3 {
  max-width: 330px;
  margin: 0;
  font-size: 1.45rem;
}

.process {
  background: var(--soft);
}

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

.process-grid div {
  padding: 28px;
  border-top: 6px solid var(--green);
  background: #fff;
}

.process-grid span {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  color: #fff;
  background: var(--green);
  font-weight: 900;
}

.contact {
  display: grid;
  grid-template-columns: 1fr minmax(280px, 470px);
  gap: clamp(28px, 6vw, 80px);
  align-items: center;
  color: #fff;
  background: linear-gradient(135deg, #202626, #31483d);
}

.contact-copy p {
  max-width: 680px;
  color: rgba(255, 255, 255, 0.76);
}

.contact-panel {
  display: grid;
  gap: 12px;
  padding: 26px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.09);
}

.contact-panel a,
.contact-panel span {
  min-height: 52px;
  display: flex;
  align-items: center;
  padding: 0 16px;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.11);
  font-weight: 800;
}

.footer {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding: 26px clamp(18px, 5vw, 72px);
  color: #fff;
  background: var(--ink);
}

@media (max-width: 980px) {
  .service-grid,
  .trust-band {
    grid-template-columns: repeat(2, 1fr);
  }

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

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

@media (max-width: 720px) {
  .menu-toggle {
    display: block;
  }

  .nav {
    position: absolute;
    top: 72px;
    right: 18px;
    left: 18px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 10px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: #fff;
    box-shadow: var(--shadow);
  }

  .site-header.is-open .nav {
    display: flex;
  }

  .nav a {
    padding: 14px;
  }

  .hero {
    min-height: 88vh;
  }

  .hero-content {
    margin-inline: 18px;
  }

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

  .trust-band,
  .service-grid,
  .process-grid {
    grid-template-columns: 1fr;
  }

  .project-card {
    min-height: 320px;
  }

  .footer {
    flex-direction: column;
  }
}