:root {
  --color-ink: #1d2528;
  --color-muted: #5f6d70;
  --color-line: #d9dedc;
  --color-paper: #f6f4ef;
  --color-white: #ffffff;
  --color-stone: #b6aa97;
  --color-forest: #26433d;
  --color-copper: #9a6a46;
  --shadow-soft: 0 20px 60px rgba(29, 37, 40, 0.12);
  --container: 1120px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--color-ink);
  font-family: Georgia, "Times New Roman", serif;
  background: var(--color-paper);
  line-height: 1.6;
}

body.nav-open {
  overflow: hidden;
}

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

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

button,
input,
textarea {
  font: inherit;
}

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

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 20;
  background: rgba(246, 244, 239, 0.9);
  border-bottom: 1px solid rgba(217, 222, 220, 0.72);
  backdrop-filter: blur(18px);
}

.nav {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
}

.brand-mark {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  color: var(--color-white);
  background: var(--color-forest);
  font-size: 0.82rem;
  letter-spacing: 0;
}

.brand strong,
.brand small {
  display: block;
}

.brand strong {
  font-size: 1.05rem;
  line-height: 1.1;
}

.brand small {
  color: var(--color-muted);
  font-family: Arial, Helvetica, sans-serif;
  font-size: 0.74rem;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 28px;
  margin: 0;
  padding: 0;
  color: var(--color-muted);
  font-family: Arial, Helvetica, sans-serif;
  font-size: 0.88rem;
  list-style: none;
}

.nav-menu a {
  transition: color 180ms ease;
}

.nav-menu a:hover,
.nav-menu a:focus {
  color: var(--color-ink);
}

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  padding: 10px;
  border: 1px solid var(--color-line);
  background: transparent;
  cursor: pointer;
}

.nav-toggle span:not(.sr-only) {
  display: block;
  height: 2px;
  margin: 5px 0;
  background: var(--color-ink);
}

.hero {
  position: relative;
  min-height: 92vh;
  display: grid;
  align-items: center;
  padding: 140px 0 72px;
  overflow: hidden;
  background: #202928;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(29, 37, 40, 0.9), rgba(29, 37, 40, 0.62) 46%, rgba(29, 37, 40, 0.3)),
    linear-gradient(135deg, rgba(182, 170, 151, 0.16), transparent 45%),
    repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.08) 0 1px, transparent 1px 92px),
    repeating-linear-gradient(0deg, rgba(255, 255, 255, 0.06) 0 1px, transparent 1px 92px),
    #25302f;
}

.hero-content {
  position: relative;
  color: var(--color-white);
  max-width: 850px;
  margin-left: max(20px, calc((100% - var(--container)) / 2));
}

.eyebrow,
.section-label {
  margin: 0 0 14px;
  color: var(--color-copper);
  font-family: Arial, Helvetica, sans-serif;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0;
  text-transform: uppercase;
}

.hero .eyebrow {
  color: #d7c6ae;
}

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

h1 {
  max-width: 840px;
  margin-bottom: 24px;
  font-size: clamp(2.55rem, 8vw, 5.9rem);
  line-height: 0.98;
  font-weight: 400;
}

h2 {
  margin-bottom: 18px;
  font-size: clamp(2rem, 4vw, 3.6rem);
  line-height: 1.05;
  font-weight: 400;
}

h3 {
  margin-bottom: 14px;
  font-size: 1.35rem;
  line-height: 1.2;
  font-weight: 400;
}

.hero-copy {
  max-width: 660px;
  margin-bottom: 34px;
  color: rgba(255, 255, 255, 0.82);
  font-family: Arial, Helvetica, sans-serif;
  font-size: 1.08rem;
}

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

.button {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  padding: 12px 20px;
  border: 1px solid transparent;
  font-family: Arial, Helvetica, sans-serif;
  font-size: 0.9rem;
  font-weight: 700;
  cursor: pointer;
  transition: background 180ms ease, color 180ms ease, border-color 180ms ease;
}

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

.button-primary:hover,
.button-primary:focus {
  background: #825538;
}

.button-secondary {
  color: var(--color-white);
  border-color: rgba(255, 255, 255, 0.42);
  background: rgba(255, 255, 255, 0.08);
}

.button-secondary:hover,
.button-secondary:focus {
  background: rgba(255, 255, 255, 0.16);
}

.section {
  padding: 96px 0;
}

.two-column {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 72px;
  align-items: start;
}

.rich-text {
  color: var(--color-muted);
  font-family: Arial, Helvetica, sans-serif;
  font-size: 1.02rem;
}

.rich-text p:last-child,
.contact p:last-child {
  margin-bottom: 0;
}

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

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

.service-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-top: 1px solid var(--color-line);
  border-left: 1px solid var(--color-line);
}

.service-card {
  min-height: 310px;
  padding: 30px;
  border-right: 1px solid var(--color-line);
  border-bottom: 1px solid var(--color-line);
  background: var(--color-white);
}

.card-number {
  display: block;
  margin-bottom: 56px;
  color: var(--color-copper);
  font-family: Arial, Helvetica, sans-serif;
  font-size: 0.78rem;
  font-weight: 700;
}

.service-card p,
.contact p {
  color: var(--color-muted);
  font-family: Arial, Helvetica, sans-serif;
}

.projects {
  background: var(--color-paper);
}

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

.project-item {
  min-height: 96px;
  display: flex;
  align-items: center;
  padding: 26px 30px;
  border: 1px solid var(--color-line);
  background: rgba(255, 255, 255, 0.56);
  transition: border-color 180ms ease, transform 180ms ease;
}

.project-item:hover {
  border-color: var(--color-stone);
  transform: translateX(6px);
}

.project-item span {
  font-size: clamp(1.45rem, 3vw, 2.35rem);
  line-height: 1.1;
}

.contact {
  background: var(--color-forest);
}

.contact-panel {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(320px, 0.7fr);
  gap: 72px;
  align-items: start;
  color: var(--color-white);
}

.contact .section-label {
  color: #d7c6ae;
}

.contact p {
  color: rgba(255, 255, 255, 0.76);
}

.contact-form {
  display: grid;
  gap: 18px;
  padding: 28px;
  background: rgba(255, 255, 255, 0.08);
  box-shadow: var(--shadow-soft);
}

.contact-form label {
  display: grid;
  gap: 8px;
  color: rgba(255, 255, 255, 0.86);
  font-family: Arial, Helvetica, sans-serif;
  font-size: 0.86rem;
  font-weight: 700;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  border: 1px solid rgba(255, 255, 255, 0.22);
  padding: 12px 14px;
  color: var(--color-white);
  background: rgba(255, 255, 255, 0.1);
  outline: none;
}

.contact-form input:focus,
.contact-form textarea:focus {
  border-color: #d7c6ae;
}

.contact-form textarea {
  resize: vertical;
}

.site-footer {
  padding: 28px 0;
  background: #17201f;
  color: rgba(255, 255, 255, 0.74);
  font-family: Arial, Helvetica, sans-serif;
  font-size: 0.88rem;
}

.footer-content {
  display: flex;
  justify-content: space-between;
  gap: 20px;
}

.footer-content p {
  margin: 0;
}

.footer-content a:hover,
.footer-content a:focus {
  color: var(--color-white);
}

@media (max-width: 980px) {
  .service-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .two-column,
  .contact-panel {
    grid-template-columns: 1fr;
    gap: 36px;
  }
}

@media (max-width: 760px) {
  .container {
    width: min(calc(100% - 28px), var(--container));
  }

  .nav {
    min-height: 68px;
  }

  .nav-toggle {
    display: block;
    position: relative;
    z-index: 25;
  }

  .nav-menu {
    position: fixed;
    inset: 68px 0 auto;
    display: grid;
    gap: 0;
    padding: 10px 14px 18px;
    background: rgba(246, 244, 239, 0.98);
    border-bottom: 1px solid var(--color-line);
    transform: translateY(-120%);
    transition: transform 220ms ease;
  }

  .nav-open .nav-menu {
    transform: translateY(0);
  }

  .nav-menu a {
    display: block;
    padding: 14px 0;
  }

  .hero {
    min-height: 86vh;
    padding: 116px 0 56px;
  }

  .hero-content {
    width: min(calc(100% - 28px), var(--container));
    margin-inline: auto;
  }

  .hero-actions {
    align-items: stretch;
  }

  .button {
    width: 100%;
  }

  .section {
    padding: 68px 0;
  }

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

  .service-card {
    min-height: 240px;
    padding: 26px;
  }

  .card-number {
    margin-bottom: 34px;
  }

  .contact-panel {
    grid-template-columns: 1fr;
  }

  .contact-form {
    padding: 22px;
  }

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