:root {
  --green-950: #0d0e0d;
  --green-800: #161916;
  --green-600: #229037;
  --copper: #f77918;
  --gold: #f77918;
  --ink: #0d0e0d;
  --muted: #5f6460;
  --line: #e0e0e0;
  --paper: #f7faf6;
  --white: #ffffff;
  --logo-white: #fefefe;
  --danger: #f77918;
  --shadow: 0 18px 60px rgba(13, 14, 13, 0.16);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.55;
}

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

a {
  color: inherit;
}

.wrap {
  width: min(1160px, calc(100% - 40px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(254, 254, 254, 0.96);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(12px);
}

.notice-bar {
  background: var(--green-950);
  color: var(--white);
  font-size: 0.92rem;
}

.notice-inner {
  min-height: 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.notice-inner a {
  color: var(--gold);
  font-weight: 700;
  text-decoration: none;
}

.notice-inner span {
  font-weight: 800;
}

.nav {
  min-height: 82px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.brand {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
}

.brand-logo {
  width: 252px;
  height: 64px;
  object-fit: contain;
  object-position: left center;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 22px;
  font-size: 0.98rem;
  font-weight: 700;
}

.nav-links a {
  text-decoration: none;
}

.language-switcher {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-left: auto;
  font-size: 0.9rem;
  font-weight: 700;
}

.language-switcher select {
  min-height: 36px;
  padding: 6px 8px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--white);
  font: inherit;
}

.nav-cta {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 0 16px;
  border-radius: 6px;
  color: var(--white);
  background: var(--green-600);
}

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--white);
}

.menu-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  margin: 4px auto;
  background: var(--green-950);
}

.hero {
  min-height: 520px;
  display: flex;
  align-items: stretch;
  color: var(--white);
  background:
    linear-gradient(90deg, rgba(13, 14, 13, 0.95), rgba(13, 14, 13, 0.72) 45%, rgba(13, 14, 13, 0.18)),
    url("https://images.unsplash.com/photo-1758101755915-462eddc23f57?auto=format&fit=crop&w=1800&q=82") center / cover;
}

.hero-grid {
  min-height: 520px;
  display: grid;
  grid-template-columns: minmax(0, 650px) minmax(280px, 360px);
  align-items: center;
  justify-content: space-between;
  gap: 46px;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--copper);
  font-size: 0.82rem;
  font-weight: 800;
  text-transform: uppercase;
}

.hero .eyebrow,
.quote-band .eyebrow,
.commercial .eyebrow {
  color: var(--gold);
}

.about .eyebrow {
  color: orange;
}

.hero .eyebrow {
  font-size: 0.98rem;
}

h1,
h2,
h3,
p {
  overflow-wrap: anywhere;
}

h1,
h2,
h3 {
  margin: 0;
  line-height: 1.08;
}

h1 {
  max-width: 820px;
  font-size: clamp(1.9rem, 4.0vw, 3.6rem);
}

h2 {
  font-size: clamp(2rem, 4vw, 3.3rem);
}

h3 {
  font-size: 1.25rem;
}

.hero-copy p:not(.eyebrow) {
  max-width: 690px;
  margin: 22px 0 0;
  color: rgba(255, 255, 255, 0.86);
  font-size: 1.2rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.button {
  min-height: 52px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 0 22px;
  border: 0;
  border-radius: 6px;
  font: inherit;
  font-weight: 800;
  text-decoration: none;
  cursor: pointer;
}

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

.secondary {
  color: var(--white);
  background: rgba(255, 255, 255, 0.16);
  border: 1px solid rgba(255, 255, 255, 0.34);
}

.secondary.dark {
  color: var(--white);
  background: var(--green-800);
  border-color: var(--green-800);
}

.icon {
  position: relative;
  width: 18px;
  height: 18px;
  flex: 0 0 18px;
}

.icon-bolt::before,
.icon-quote::before {
  content: "";
  position: absolute;
  inset: 1px 6px 1px 4px;
  background: currentColor;
  clip-path: polygon(55% 0, 100% 0, 64% 42%, 100% 42%, 36% 100%, 50% 56%, 8% 56%);
}

.icon-grid::before {
  content: "";
  position: absolute;
  inset: 2px;
  background:
    linear-gradient(currentColor 0 0) left top / 7px 7px no-repeat,
    linear-gradient(currentColor 0 0) right top / 7px 7px no-repeat,
    linear-gradient(currentColor 0 0) left bottom / 7px 7px no-repeat,
    linear-gradient(currentColor 0 0) right bottom / 7px 7px no-repeat;
}

.icon-send::before {
  content: "";
  position: absolute;
  inset: 2px;
  background: currentColor;
  clip-path: polygon(0 8%, 100% 50%, 0 92%, 16% 56%, 58% 50%, 16% 44%);
}

.hero-panel {
  align-self: end;
  margin-bottom: 40px;
  padding: 28px;
  border-left: 5px solid var(--gold);
  background: rgba(13, 14, 13, 0.78);
  box-shadow: var(--shadow);
}

.hero-panel span,
.hero-panel strong,
.hero-panel a {
  display: block;
}

.hero-panel span {
  color: var(--gold);
  font-weight: 800;
  text-transform: uppercase;
}

.hero-panel strong {
  margin: 10px 0 18px;
  font-size: 1.55rem;
  line-height: 1.18;
}

.hero-panel a {
  color: var(--white);
  font-weight: 800;
}

.trust-strip {
  background: var(--white);
  border-bottom: 1px solid var(--line);
}

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

.trust-grid div {
  padding: 28px 24px;
  border-right: 1px solid var(--line);
}

.trust-grid div:last-child {
  border-right: 0;
}

.trust-grid strong,
.trust-grid span {
  display: block;
}

.trust-grid strong {
  color: var(--green-600);
  font-size: 1.1rem;
}

.trust-grid span {
  margin-top: 4px;
  color: var(--muted);
}

.section {
  padding: 36px 0;
}

.section-heading {
  max-width: 720px;
  margin-bottom: 17px;
}

.section-heading p:not(.eyebrow) {
  color: var(--muted);
  font-size: 1.08rem;
}

.service-grid,
.project-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

.service-card,
.project-card {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  box-shadow: 0 14px 34px rgba(13, 14, 13, 0.08);
}

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

.service-card div,
.project-card div {
  padding: 24px;
}

.service-card p,
.project-card p {
  color: var(--muted);
}

.service-card a {
  color: var(--green-800);
  font-weight: 800;
}

.service-area {
  padding: 39px 0;
  color: var(--white);
  background:
    linear-gradient(90deg, rgba(13, 14, 13, 0.95), rgba(34, 144, 55, 0.82)),
    url("https://images.unsplash.com/photo-1623875497735-ac94450fffbb?auto=format&fit=crop&w=1600&q=80") center / cover;
}

.area-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(300px, 460px);
  align-items: center;
  gap: 42px;
}

.area-grid p:not(.eyebrow) {
  color: rgba(255, 255, 255, 0.82);
}

.area-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  padding: 0;
  margin: 0;
  list-style: none;
}

.area-list li {
  min-height: 46px;
  display: flex;
  align-items: center;
  padding: 0 16px;
  border-left: 3px solid var(--gold);
  background: rgba(255, 255, 255, 0.14);
  font-weight: 800;
}

.split-grid {
  display: grid;
  grid-template-columns: minmax(300px, 0.95fr) minmax(0, 1fr);
  align-items: center;
  gap: 58px;
}

.split-grid>img {
  width: 100%;
  min-height: 520px;
  object-fit: cover;
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.commercial {
  color: var(--white);
  background: var(--green-950);
}

.commercial p {
  color: rgba(255, 255, 255, 0.78);
}

.feature-list {
  display: grid;
  gap: 22px;
  margin: 28px 0 32px;
}

.feature-list div {
  padding-left: 18px;
  border-left: 4px solid var(--copper);
}

.commercial .feature-list div {
  border-left-color: var(--gold);
}

.feature-list p {
  margin: 7px 0 0;
  color: var(--muted);
}

.gallery {
  background: var(--white);
}

.project-card small {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 0 10px;
  border-radius: 999px;
  color: var(--green-950);
  background: #e6f4e9;
  font-weight: 800;
}

.project-card h3 {
  margin-top: 14px;
}

.about-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(320px, 1fr);
  gap: 54px;
  align-items: start;
}

.about-grid p {
  color: var(--muted);
  font-size: 1.07rem;
}

.about-grid .lead {
  color: rgba(13, 14, 13, 0.9);
  font-size: 1.12rem;
  line-height: 1.5;
  margin-bottom: 18px;
  max-width: 720px;
}

.why-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  max-width: 720px;
}

.why-grid div {
  min-height: auto;
  padding: 18px 20px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
}

.why-grid strong,
.why-grid span {
  display: block;
}

.why-grid strong {
  color: var(--green-600);
}

.why-grid span {
  margin-top: 9px;
  color: var(--muted);
}

.quote-band {
  padding: 36px 0;
  color: var(--white);
  background:
    linear-gradient(90deg, rgba(13, 14, 13, 0.97), rgba(13, 14, 13, 0.84)),
    url("https://images.unsplash.com/photo-1621905252507-b35492cc74b4?auto=format&fit=crop&w=1600&q=80") center / cover;
}

.quote-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(340px, 1fr);
  gap: 52px;
  align-items: start;
}

.quote-grid p {
  color: rgba(255, 255, 255, 0.78);
}

.contact-list {
  display: grid;
  gap: 12px;
  margin: 28px 0 0;
}

.contact-list div {
  display: grid;
  grid-template-columns: 90px 1fr;
  gap: 14px;
}

.contact-list dt {
  color: var(--gold);
  font-weight: 800;
}

.contact-list dd {
  margin: 0;
}

.quote-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  padding: 28px;
  border-radius: 8px;
  background: var(--white);
  box-shadow: var(--shadow);
}

.quote-form label {
  display: grid;
  gap: 8px;
  color: var(--green-950);
  font-weight: 800;
}

.quote-form input,
.quote-form select,
.quote-form textarea {
  width: 100%;
  min-height: 48px;
  padding: 12px 13px;
  border: 1px solid var(--line);
  border-radius: 6px;
  color: var(--ink);
  font: inherit;
  background: var(--paper);
}

.quote-form textarea {
  resize: vertical;
}

.wide {
  grid-column: 1 / -1;
}

.form-status {
  min-height: 24px;
  grid-column: 1 / -1;
  margin: 0;
  color: var(--green-600);
  font-weight: 800;
}

.form-status.error {
  color: var(--danger);
}

.site-footer {
  padding: 54px 0 24px;
  color: rgba(255, 255, 255, 0.78);
  background: var(--green-950);
}

.footer-logo {
  width: 270px;
  height: 76px;
  padding: 8px 10px;
  border-radius: 6px;
  background: var(--logo-white);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 0.7fr 0.9fr;
  gap: 32px;
}

.site-footer h2 {
  margin-bottom: 12px;
  color: var(--white);
  font-size: 1rem;
}

.site-footer a,
.site-footer span {
  display: block;
  margin: 8px 0;
  color: rgba(255, 255, 255, 0.78);
  text-decoration: none;
}

.footer-bottom {
  margin-top: 38px;
  padding-top: 18px;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
  font-size: 0.92rem;
}

@media (max-width: 900px) {
  .nav {
    min-height: 72px;
  }

  .menu-toggle {
    display: block;
  }

  .language-switcher {
    margin-left: auto;
  }

  .language-switcher label {
    display: none;
  }

  .nav-links {
    position: absolute;
    left: 20px;
    right: 20px;
    top: 114px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 12px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: var(--white);
    box-shadow: var(--shadow);
  }

  .nav-links.open {
    display: flex;
  }

  .nav-links a {
    padding: 13px;
    color: var(--green-950);
  }

  .nav-cta {
    margin-top: 6px;
    color: var(--white) !important;
  }

  .hero,
  .hero-grid {
    min-height: auto;
  }

  .hero {
    padding: 84px 0 44px;
  }

  .hero-grid,
  .trust-grid,
  .area-grid,
  .split-grid,
  .about-grid,
  .quote-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .hero-panel {
    align-self: auto;
    margin-bottom: 0;
  }

  .trust-grid div {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

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

  .commercial .split-grid>div:first-child {
    order: 2;
  }

  .commercial .split-grid>img {
    order: 1;
  }

  .split-grid>img {
    min-height: 360px;
  }
}

@media (max-width: 620px) {
  .wrap {
    width: min(100% - 28px, 1160px);
  }

  .notice-inner {
    min-height: 52px;
    flex-direction: column;
    justify-content: center;
    gap: 2px;
    text-align: center;
  }

  .brand-logo {
    width: 192px;
    height: 54px;
  }

  .nav-links {
    top: 124px;
  }

  .hero {
    padding-top: 64px;
    background:
      linear-gradient(90deg, rgba(13, 14, 13, 0.96), rgba(13, 14, 13, 0.74)),
      url("https://images.unsplash.com/photo-1621905251918-48416bd8575a?auto=format&fit=crop&w=1200&q=82") center / cover;
  }

  .hero-actions,
  .button {
    width: 100%;
  }

  .section,
  .quote-band {
    padding: 34px 0;
  }

  .area-list,
  .why-grid,
  .quote-form {
    grid-template-columns: 1fr;
  }

  .contact-list div {
    grid-template-columns: 1fr;
    gap: 2px;
  }
}