:root {
  --ink: #15191c;
  --muted: #5c656d;
  --paper: #f7f4ee;
  --surface: #ffffff;
  --line: #ded8ce;
  --steel: #2f3d46;
  --amber: #d27b2b;
  --amber-dark: #9d5618;
  --teal: #1f766f;
  --shadow: 0 18px 46px rgba(21, 25, 28, 0.12);
  --content-max: 1440px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
}

body.nav-locked {
  overflow: hidden;
}

body.lightbox-open {
  overflow: hidden;
}

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

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

button,
input,
select,
textarea {
  font: inherit;
}

.site-header {
  position: fixed;
  top: 0;
  right: 0;
  left: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 14px clamp(16px, 4.5vw, 64px);
  color: #fff;
  transition: background 180ms ease, box-shadow 180ms ease;
}

.site-header.is-scrolled,
.site-header.is-open {
  background: rgba(21, 25, 28, 0.94);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.22);
  backdrop-filter: blur(12px);
}

.brand {
  display: inline-flex;
  align-items: center;
  flex: 0 1 auto;
  min-width: 0;
}

.brand-text {
  color: #fff;
  font-size: clamp(1.05rem, 2.2vw, 1.4rem);
  font-weight: 900;
  line-height: 1;
  white-space: nowrap;
}

.header-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 16px;
  min-width: 0;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: clamp(14px, 2.2vw, 30px);
  color: rgba(255, 255, 255, 0.84);
  font-size: 0.94rem;
  font-weight: 700;
}

.site-nav a {
  transition: color 180ms ease;
  white-space: nowrap;
}

.site-nav a:hover {
  color: #fff;
}

.language-switch {
  display: inline-flex;
  padding: 3px;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.1);
}

.language-switch :is(a, button) {
  display: inline-grid;
  place-items: center;
  min-width: 44px;
  min-height: 44px;
  border: 0;
  border-radius: 6px;
  color: rgba(255, 255, 255, 0.82);
  background: transparent;
  font-size: 0.78rem;
  font-weight: 900;
  cursor: pointer;
}

.language-switch :is(a, button).is-active {
  color: #17130f;
  background: var(--amber);
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid rgba(255, 255, 255, 0.32);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 5px auto;
  background: currentColor;
}

.hero {
  position: relative;
  min-height: 92svh;
  display: grid;
  align-items: end;
  overflow: hidden;
  color: #fff;
}

.hero-media,
.hero-image,
.hero-shade {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.hero-media {
  display: block;
}

.hero-image {
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.hero-shade {
  background:
    linear-gradient(90deg, rgba(10, 12, 14, 0.88) 0%, rgba(10, 12, 14, 0.64) 44%, rgba(10, 12, 14, 0.24) 78%),
    linear-gradient(0deg, rgba(10, 12, 14, 0.72), rgba(10, 12, 14, 0.08) 48%);
}

.hero-content {
  position: relative;
  width: min(780px, calc(100% - 36px));
  margin: 0 clamp(18px, 7vw, 88px) clamp(54px, 9vh, 92px);
  padding-top: 110px;
}

.eyebrow,
.section-kicker {
  margin: 0 0 14px;
  color: var(--amber);
  font-size: 0.78rem;
  font-weight: 850;
  letter-spacing: 0;
  text-transform: uppercase;
}

.hero h1 {
  max-width: 780px;
  margin: 0;
  font-size: clamp(2.25rem, 5.4vw, 4.8rem);
  line-height: 1.03;
  letter-spacing: 0;
}

.hero-copy {
  max-width: 650px;
  margin: 24px 0 0;
  color: rgba(255, 255, 255, 0.84);
  font-size: clamp(1rem, 1.7vw, 1.18rem);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

.button {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  border: 1px solid transparent;
  border-radius: 8px;
  padding: 12px 18px;
  font-weight: 850;
  line-height: 1.2;
  text-align: center;
  cursor: pointer;
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease;
}

.button:hover {
  transform: translateY(-1px);
}

.button.primary {
  background: var(--amber);
  color: #17130f;
}

.button.primary:hover {
  background: #ed923d;
}

.button.ghost {
  border-color: rgba(255, 255, 255, 0.34);
  color: #fff;
  background: rgba(255, 255, 255, 0.08);
}

.button.full {
  width: 100%;
}

.trust-band {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
}

.trust-band div {
  min-height: 126px;
  padding: 26px clamp(18px, 4vw, 56px);
  background: var(--surface);
}

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

.trust-band strong {
  font-size: 1.05rem;
}

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

.section {
  padding: clamp(58px, 8vw, 112px) clamp(18px, 5vw, 64px);
}

.section > .section-heading,
.section > .service-grid,
.section > .portfolio-grid,
.section > .material-list,
.section > .reviews-panel {
  width: min(100%, var(--content-max));
  margin-right: auto;
  margin-left: auto;
}

.intro {
  max-width: 960px;
  margin-right: auto;
  margin-left: auto;
}

.intro h2,
.section-heading h2,
.process h2,
.cta-panel h2,
.contact h2 {
  margin: 0;
  max-width: 820px;
  font-size: clamp(1.9rem, 3.5vw, 3.25rem);
  line-height: 1.08;
  letter-spacing: 0;
}

.intro p,
.section-heading p,
.process-copy p,
.cta-panel p,
.contact-copy p {
  max-width: 720px;
  color: var(--muted);
  font-size: 1.04rem;
}

.section-heading {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(260px, 0.8fr);
  gap: 32px;
  align-items: end;
  margin-bottom: 34px;
}

.services {
  background: #ede7de;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 14px;
}

.service-card,
.material-list article {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  box-shadow: 0 10px 24px rgba(21, 25, 28, 0.05);
}

.service-card {
  min-height: 270px;
  padding: 26px;
}

.service-number {
  color: var(--teal);
  font-weight: 900;
}

.service-card h3,
.material-list h3,
.timeline h3 {
  margin: 18px 0 10px;
  font-size: 1.15rem;
  line-height: 1.2;
}

.service-card p,
.material-list p,
.portfolio-item span,
.timeline p {
  margin: 0;
  color: var(--muted);
}

.portfolio {
  background: var(--paper);
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.portfolio-item {
  position: relative;
  aspect-ratio: 4 / 3;
  width: 100%;
  margin: 0;
  overflow: hidden;
  border-radius: 8px;
  background: var(--steel);
  box-shadow: var(--shadow);
  cursor: zoom-in;
}

.portfolio-item.wide {
  grid-column: auto;
}

.portfolio-item.tall {
  grid-row: auto;
}

.portfolio-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 260ms ease;
}

.portfolio-item:hover img {
  transform: scale(1.025);
}

.portfolio-item:has(figcaption)::after {
  position: absolute;
  inset: 0;
  content: "";
  background: linear-gradient(0deg, rgba(12, 15, 17, 0.78), rgba(12, 15, 17, 0.04) 62%);
}

.portfolio-item figcaption {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: 1;
  padding: 22px;
  color: #fff;
}

.portfolio-item strong,
.portfolio-item span {
  display: block;
}

.portfolio-item strong {
  font-size: 1.15rem;
}

.portfolio-item span {
  color: rgba(255, 255, 255, 0.78);
}

.process {
  display: grid;
  grid-template-columns: minmax(18px, 1fr) minmax(280px, 500px) minmax(0, 884px) minmax(18px, 1fr);
  gap: clamp(34px, 6vw, 80px);
  padding: clamp(58px, 8vw, 112px) clamp(18px, 5vw, 64px);
  background: var(--steel);
  color: #fff;
}

.process-copy {
  position: sticky;
  top: 110px;
  grid-column: 2;
  align-self: start;
}

.timeline {
  grid-column: 3;
}

.process-copy p,
.timeline p {
  color: rgba(255, 255, 255, 0.74);
}

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

.timeline li {
  display: grid;
  grid-template-columns: 48px minmax(0, 1fr);
  gap: 18px;
  min-height: 148px;
  padding: 22px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.06);
}

.timeline span {
  display: grid;
  width: 48px;
  height: 48px;
  place-items: center;
  border-radius: 8px;
  background: var(--amber);
  color: #17130f;
  font-weight: 900;
}

.timeline h3 {
  margin-top: 2px;
}

.materials {
  background:
    linear-gradient(180deg, rgba(87, 125, 61, 0.08), rgba(87, 125, 61, 0)),
    var(--paper);
}

.reviews {
  background: #ede7de;
}

.reviews-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 26px;
  align-items: center;
  padding: clamp(26px, 4vw, 46px);
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  box-shadow: var(--shadow);
}

.reviews-panel h2 {
  margin: 0;
  max-width: 760px;
  font-size: clamp(1.7rem, 3vw, 2.75rem);
  line-height: 1.08;
}

.reviews-panel p {
  max-width: 720px;
  margin: 16px 0 0;
  color: var(--muted);
}

.material-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.material-list article {
  padding: 26px;
}

.material-list h3 {
  color: var(--steel);
}

.cta-panel {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  margin: 0 clamp(18px, 5vw, 64px);
  padding: clamp(30px, 5vw, 54px);
  border-radius: 8px;
  color: #fff;
  background:
    linear-gradient(135deg, rgba(31, 118, 111, 0.95), rgba(47, 61, 70, 0.98)),
    var(--steel);
  box-shadow: var(--shadow);
}

.cta-panel p {
  color: rgba(255, 255, 255, 0.78);
}

.contact {
  display: grid;
  grid-template-columns: minmax(320px, 0.95fr) minmax(320px, 0.9fr);
  gap: clamp(30px, 6vw, 72px);
  align-items: start;
  width: min(100%, var(--content-max));
  margin-right: auto;
  margin-left: auto;
}

.contact-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
  color: var(--amber-dark);
  font-weight: 850;
}

.contact-links a {
  min-height: 42px;
  display: inline-flex;
  align-items: center;
  border: 1px solid rgba(157, 86, 24, 0.22);
  border-radius: 8px;
  padding: 9px 12px;
  background: rgba(255, 255, 255, 0.48);
}

.map-panel {
  width: 100%;
  margin-top: 26px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  box-shadow: 0 12px 30px rgba(21, 25, 28, 0.08);
}

.map-panel iframe {
  display: block;
  width: 100%;
  height: clamp(260px, 34vw, 390px);
  border: 0;
}

.address {
  display: grid;
  gap: 6px;
  margin-top: 18px;
  color: var(--muted);
  font-style: normal;
}

.address strong {
  color: var(--ink);
}

.quote-form {
  display: grid;
  gap: 16px;
  padding: clamp(22px, 4vw, 34px);
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  box-shadow: var(--shadow);
}

.quote-form label {
  display: grid;
  gap: 7px;
  color: var(--steel);
  font-size: 0.92rem;
  font-weight: 850;
}

.quote-form input,
.quote-form select,
.quote-form textarea {
  width: 100%;
  border: 1px solid #d3ccc1;
  border-radius: 8px;
  padding: 12px 13px;
  color: var(--ink);
  background: #fbfaf7;
  outline: none;
  transition: border-color 180ms ease, box-shadow 180ms ease;
}

.quote-form textarea {
  resize: vertical;
}

.quote-form input:focus,
.quote-form select:focus,
.quote-form textarea:focus {
  border-color: var(--teal);
  box-shadow: 0 0 0 3px rgba(31, 118, 111, 0.16);
}

.form-note {
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  padding: 30px clamp(18px, 5vw, 64px);
  color: rgba(255, 255, 255, 0.76);
  background: var(--ink);
}

.site-footer strong,
.site-footer span {
  display: block;
}

.site-footer a {
  color: #fff;
  font-weight: 850;
}

.floating-whatsapp {
  position: fixed;
  right: clamp(16px, 3vw, 28px);
  bottom: clamp(16px, 3vw, 28px);
  z-index: 20;
  display: grid;
  width: 62px;
  height: 62px;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding: 0;
  color: #fff;
  background: #25d366;
  box-shadow: 0 16px 34px rgba(37, 211, 102, 0.34);
  font-weight: 900;
  line-height: 1.1;
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

.floating-whatsapp:hover {
  transform: translateY(-2px);
  background: #1ebe5d;
  box-shadow: 0 18px 38px rgba(37, 211, 102, 0.42);
}

.floating-whatsapp-icon {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border-radius: 999px;
}

.floating-whatsapp-icon svg {
  width: 100%;
  height: 100%;
  fill: currentColor;
}

.photo-lightbox {
  position: fixed;
  inset: 0;
  z-index: 40;
  display: none;
  place-items: center;
  padding: clamp(18px, 4vw, 46px);
  background: rgba(5, 7, 9, 0.88);
}

.photo-lightbox.is-open {
  display: grid;
}

.photo-lightbox img {
  max-width: min(100%, 1180px);
  max-height: min(100%, 86svh);
  border-radius: 8px;
  object-fit: contain;
  box-shadow: 0 22px 70px rgba(0, 0, 0, 0.45);
}

.photo-lightbox-close {
  position: absolute;
  top: clamp(14px, 3vw, 28px);
  right: clamp(14px, 3vw, 28px);
  display: grid;
  width: 44px;
  height: 44px;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.24);
  border-radius: 999px;
  color: #fff;
  background: rgba(255, 255, 255, 0.12);
  font-weight: 900;
  cursor: pointer;
}

.photo-lightbox-close:hover {
  background: rgba(255, 255, 255, 0.2);
}

.photo-lightbox-nav {
  position: absolute;
  top: 50%;
  display: grid;
  width: 48px;
  height: 64px;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.24);
  border-radius: 8px;
  color: #fff;
  background: rgba(255, 255, 255, 0.12);
  font-size: 2.4rem;
  line-height: 1;
  transform: translateY(-50%);
  cursor: pointer;
}

.photo-lightbox-nav:hover {
  background: rgba(255, 255, 255, 0.2);
}

.photo-lightbox-nav.previous {
  left: clamp(14px, 3vw, 28px);
}

.photo-lightbox-nav.next {
  right: clamp(14px, 3vw, 28px);
}

@media (max-width: 1180px) {
  .site-nav {
    gap: 16px;
  }

  .service-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 980px) {
  .site-header {
    align-items: flex-start;
  }

  .header-actions {
    gap: 10px;
  }

  .site-nav {
    position: absolute;
    top: 78px;
    right: 18px;
    left: 18px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    max-height: calc(100svh - 96px);
    overflow-y: auto;
    padding: 8px;
    border: 1px solid rgba(255, 255, 255, 0.16);
    border-radius: 8px;
    background: rgba(21, 25, 28, 0.97);
  }

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

  .site-nav a {
    padding: 14px 12px;
  }

  .nav-toggle {
    display: block;
    flex: 0 0 auto;
  }

  .section-heading,
  .process,
  .contact {
    grid-template-columns: 1fr;
  }

  .process-copy {
    position: static;
    grid-column: auto;
  }

  .timeline {
    grid-column: auto;
  }

  .material-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .portfolio-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

@media (max-width: 760px) {
  .site-header {
    padding: 12px 14px;
  }

  .brand-text {
    font-size: 1.08rem;
  }

  .language-switch :is(a, button) {
    min-width: 44px;
    min-height: 44px;
  }

  .site-nav {
    top: 70px;
    right: 14px;
    left: 14px;
  }

  .hero {
    min-height: 88svh;
  }

  .hero-image {
    object-position: 58% center;
  }

  .hero-shade {
    background:
      linear-gradient(90deg, rgba(10, 12, 14, 0.9), rgba(10, 12, 14, 0.74)),
      linear-gradient(0deg, rgba(10, 12, 14, 0.78), rgba(10, 12, 14, 0.12));
  }

  .hero-content {
    width: calc(100% - 32px);
    margin: 0 16px 46px;
    padding-top: 118px;
  }

  .hero h1 {
    font-size: clamp(2rem, 9.6vw, 3.15rem);
    line-height: 1.08;
  }

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

  .service-card {
    min-height: auto;
  }

  .portfolio-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .timeline li {
    grid-template-columns: 42px minmax(0, 1fr);
    padding: 18px;
  }

  .timeline span {
    width: 42px;
    height: 42px;
  }

  .cta-panel,
  .site-footer {
    flex-direction: column;
    align-items: flex-start;
  }

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

  .floating-whatsapp {
    right: 14px;
    bottom: 14px;
    width: 56px;
    height: 56px;
  }

  .photo-lightbox {
    padding: 62px 14px 86px;
  }

  .photo-lightbox-nav {
    top: auto;
    bottom: 14px;
    width: 48px;
    height: 48px;
    transform: none;
  }

  .photo-lightbox-nav.previous {
    left: calc(50% - 58px);
  }

  .photo-lightbox-nav.next {
    right: calc(50% - 58px);
  }
}

@media (max-width: 460px) {
  .brand-text {
    font-size: 1rem;
  }

  .header-actions {
    gap: 8px;
  }

  .language-switch {
    padding: 2px;
  }

  .language-switch :is(a, button) {
    min-width: 44px;
    min-height: 44px;
    font-size: 0.72rem;
  }

  .nav-toggle {
    width: 44px;
    height: 44px;
  }

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

  .section {
    padding-right: 16px;
    padding-left: 16px;
  }

  .intro h2,
  .section-heading h2,
  .process h2,
  .cta-panel h2,
  .contact h2 {
    font-size: clamp(1.7rem, 8vw, 2.35rem);
  }
}