* {
  box-sizing: border-box;
}

html {
  scroll-behavior: auto;
}

body {
  margin: 0;
  color: #222222;
  background: #ffffff;
  font-family: Arial, Helvetica, sans-serif;
  font-size: 16px;
  line-height: 1.6;
}

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

.container {
  width: 1100px;
  margin: 0 auto;
}

.site-header {
  border-bottom: 1px solid #d8d8d8;
  background: #ffffff;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.brand {
  color: #1f3a4a;
  font-size: 22px;
  font-weight: 700;
}

.nav {
  display: flex;
  gap: 26px;
  color: #333333;
  font-size: 15px;
}

.nav a:hover {
  color: #b06b21;
}

.hero {
  min-height: 520px;
  background:
    linear-gradient(rgba(31, 58, 74, 0.84), rgba(31, 58, 74, 0.84)),
    repeating-linear-gradient(135deg, #75838a 0, #75838a 18px, #68777f 18px, #68777f 36px);
  color: #ffffff;
}

.hero-layout {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 70px;
  align-items: center;
}

.hero-layout h1,
.hero-layout .hero-text {
  width: auto;
}

.hero-visual {
  position: relative;
  height: 310px;
  border: 1px solid rgba(255, 255, 255, 0.3);
  background: rgba(255, 255, 255, 0.1);
}

.building {
  position: absolute;
  bottom: 34px;
  background: #d9dee1;
  border: 6px solid #ffffff;
}

.building::before {
  content: "";
  display: block;
  height: 100%;
  background:
    linear-gradient(90deg, transparent 31%, #8d9aa1 31%, #8d9aa1 36%, transparent 36%, transparent 64%, #8d9aa1 64%, #8d9aa1 69%, transparent 69%),
    linear-gradient(#8d9aa1 0 0) 0 34% / 100% 5px no-repeat,
    linear-gradient(#8d9aa1 0 0) 0 66% / 100% 5px no-repeat;
}

.building-tall {
  left: 48px;
  width: 90px;
  height: 190px;
}

.building-mid {
  left: 150px;
  width: 105px;
  height: 145px;
}

.building-low {
  right: 38px;
  width: 74px;
  height: 105px;
}

.crane {
  position: absolute;
  left: 58px;
  top: 34px;
  width: 245px;
  height: 94px;
  border-left: 8px solid #f0b15d;
  border-top: 8px solid #f0b15d;
}

.crane::before {
  content: "";
  position: absolute;
  right: 0;
  top: 0;
  height: 86px;
  border-left: 4px solid #f0b15d;
}

.ground-line {
  position: absolute;
  left: 28px;
  right: 28px;
  bottom: 28px;
  height: 8px;
  background: #f0b15d;
}

.page-hero {
  min-height: 360px;
  background: #1f3a4a;
  color: #ffffff;
  padding: 86px 0 76px;
}

.page-hero h1 {
  margin-bottom: 18px;
}

.page-hero .eyebrow {
  color: #f0b15d;
}

.hero-inner {
  padding: 120px 0 100px;
}

.eyebrow {
  margin: 0 0 12px;
  color: #b06b21;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
}

.hero .eyebrow {
  color: #f0b15d;
}

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

h1 {
  width: 720px;
  margin-bottom: 18px;
  font-size: 44px;
  line-height: 1.15;
}

h2 {
  margin-bottom: 24px;
  color: #1f3a4a;
  font-size: 32px;
  line-height: 1.25;
}

h3 {
  margin-bottom: 10px;
  color: #1f3a4a;
  font-size: 20px;
}

.hero-text {
  width: 620px;
  margin-bottom: 30px;
  color: #f3f3f3;
  font-size: 18px;
}

.button {
  display: inline-block;
  border: 0;
  background: #b06b21;
  color: #ffffff;
  padding: 12px 22px;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
}

.button:hover {
  background: #935817;
}

.text-link {
  display: inline-block;
  color: #b06b21;
  font-weight: 700;
}

.text-link:hover {
  color: #935817;
}

.section-link {
  margin-top: 24px;
}

.stats-strip {
  border-bottom: 1px solid #d8d8d8;
  background: #ffffff;
  padding: 26px 0;
}

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

.stats-grid div {
  border-left: 1px solid #d8d8d8;
  padding: 0 30px;
}

.stats-grid div:first-child {
  border-left: 0;
  padding-left: 0;
}

.stats-grid strong {
  display: block;
  color: #1f3a4a;
  font-size: 30px;
  line-height: 1;
}

.stats-grid span {
  color: #555555;
  font-size: 14px;
}

.section {
  padding: 74px 0;
}

.section-muted {
  background: #f4f1ec;
}

.two-column {
  display: grid;
  grid-template-columns: 360px 1fr;
  gap: 70px;
}

.two-column p,
.contact-layout p {
  color: #4d4d4d;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.value-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.contact-card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.service-detail-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.service-detail {
  border: 1px solid #d7d1c8;
  background: #ffffff;
  padding: 28px;
}

.service-detail p {
  color: #555555;
}

.service-detail ul {
  margin: 18px 0 0;
  padding-left: 20px;
  color: #4d4d4d;
}

.service-detail li {
  margin-bottom: 8px;
}

.card {
  min-height: 210px;
  border: 1px solid #d7d1c8;
  background: #ffffff;
  padding: 26px;
}

.card-icon {
  width: 42px;
  height: 42px;
  margin-bottom: 18px;
  background: #1f3a4a;
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
}

.card p,
.project p {
  color: #555555;
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.project {
  border: 1px solid #d8d8d8;
  background: #ffffff;
}

.project h3,
.project p {
  padding: 0 22px;
}

.project p {
  padding-bottom: 22px;
}

.project-image {
  height: 190px;
  margin-bottom: 22px;
  background: #6b777d;
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  font-weight: 700;
}

.project-residential {
  background:
    linear-gradient(rgba(31, 58, 74, 0.68), rgba(31, 58, 74, 0.68)),
    linear-gradient(135deg, #9aa5aa 0 32%, #c8c3ba 32% 58%, #747f86 58%);
}

.project-commercial {
  background:
    linear-gradient(rgba(31, 58, 74, 0.68), rgba(31, 58, 74, 0.68)),
    repeating-linear-gradient(90deg, #b8c0c4 0 24px, #7f8a91 24px 30px);
}

.project-industrial {
  background:
    linear-gradient(rgba(31, 58, 74, 0.68), rgba(31, 58, 74, 0.68)),
    linear-gradient(0deg, #777f83 0 35%, #b8b1a5 35% 45%, #8c979d 45%);
}

.portfolio-detail-list {
  display: grid;
  gap: 24px;
}

.portfolio-detail {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 28px;
  align-items: stretch;
  border: 1px solid #d8d8d8;
  background: #ffffff;
  padding: 22px;
}

.portfolio-detail .project-image {
  height: auto;
  min-height: 210px;
  margin-bottom: 0;
}

.portfolio-detail p {
  color: #555555;
}

.contact-layout {
  display: grid;
  grid-template-columns: 1fr 430px;
  gap: 70px;
}

.contact-details {
  margin-top: 28px;
}

.contact-details p {
  margin-bottom: 8px;
}

.process-list {
  margin: 0;
  padding-left: 22px;
  color: #4d4d4d;
}

.process-list li {
  margin-bottom: 14px;
}

.footer {
  border-top: 1px solid #d8d8d8;
  background: #1f3a4a;
  color: #ffffff;
  padding: 24px 0;
}

.footer p {
  margin: 0;
  font-size: 14px;
}