:root {
  --black: #0f0f0f;
  --anthracite: #1b1b1b;
  --white: #ffffff;
  --gold: #c9a227;
  --gold-soft: rgba(201, 162, 39, 0.18);
  --muted: #b8b8b8;
  --line: rgba(255, 255, 255, 0.12);
  --surface: #151515;
  --surface-2: #202020;
  --shadow: 0 28px 80px rgba(0, 0, 0, 0.42);
  --container: min(1180px, calc(100% - 40px));
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--white);
  background: var(--black);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  line-height: 1.65;
  overflow-x: hidden;
}

body.menu-open,
body.lightbox-open {
  overflow: hidden;
}

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

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

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

.loader {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: grid;
  place-items: center;
  background: var(--black);
  transition: opacity 0.55s ease, visibility 0.55s ease;
}

.loader.is-hidden {
  opacity: 0;
  visibility: hidden;
}

.loader-mark {
  width: 92px;
  height: 92px;
  display: grid;
  place-items: center;
  border: 1px solid var(--gold);
  color: var(--gold);
  letter-spacing: 0.18em;
  font-weight: 800;
  animation: loaderPulse 1.2s ease-in-out infinite alternate;
}

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 100;
  transition: background 0.25s ease, border-color 0.25s ease, backdrop-filter 0.25s ease;
}

.site-header.scrolled {
  background: rgba(15, 15, 15, 0.86);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(18px);
}

.navbar {
  width: var(--container);
  height: 82px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 800;
  letter-spacing: 0.02em;
}

.brand-mark {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border: 1px solid var(--gold);
  background: var(--white);
  overflow: hidden;
}

.brand-mark img {
  width: 35px;
  height: auto;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 30px;
  color: rgba(255, 255, 255, 0.82);
  font-size: 0.88rem;
  font-weight: 700;
}

.nav-links a {
  position: relative;
}

.nav-links a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -8px;
  width: 0;
  height: 1px;
  background: var(--gold);
  transition: width 0.25s ease;
}

.nav-links a:hover::after {
  width: 100%;
}

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.04);
  color: var(--white);
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 4px auto;
  background: currentColor;
  transition: transform 0.25s ease, opacity 0.25s ease;
}

.hero {
  position: relative;
  min-height: 100vh;
  display: grid;
  align-items: center;
  isolation: isolate;
  overflow: hidden;
}

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

.hero-image {
  object-fit: cover;
  object-position: center top;
  z-index: -3;
  transform: scale(1.04);
  animation: heroZoom 12s ease-in-out infinite alternate;
}

.hero-overlay {
  z-index: -2;
  background:
    linear-gradient(90deg, rgba(15, 15, 15, 0.92) 0%, rgba(15, 15, 15, 0.62) 48%, rgba(15, 15, 15, 0.24) 100%),
    linear-gradient(0deg, var(--black) 0%, rgba(15, 15, 15, 0) 38%);
}

.hero-content {
  width: var(--container);
  margin: 0 auto;
  padding-top: 88px;
}

.hero-signature {
  margin: 0 0 20px;
  color: var(--gold);
  font-size: 0.86rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.hero h1 {
  max-width: 820px;
  margin: 0;
  font-size: clamp(3rem, 7vw, 6.7rem);
  line-height: 0.94;
  font-weight: 900;
  letter-spacing: 0;
}

.hero-subtitle {
  max-width: 650px;
  margin: 28px 0 0;
  color: rgba(255, 255, 255, 0.82);
  font-size: clamp(1.05rem, 1.8vw, 1.35rem);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 38px;
}

.btn {
  min-height: 52px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 24px;
  border: 1px solid transparent;
  font-size: 0.88rem;
  font-weight: 900;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  cursor: pointer;
  transition: transform 0.25s ease, background 0.25s ease, border-color 0.25s ease;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-primary {
  background: var(--gold);
  color: #121212;
}

.btn-secondary {
  border-color: rgba(255, 255, 255, 0.34);
  background: rgba(255, 255, 255, 0.06);
  color: var(--white);
}

.hero-stats {
  position: absolute;
  right: max(20px, calc((100vw - 1180px) / 2));
  bottom: 38px;
  display: grid;
  grid-template-columns: repeat(3, minmax(112px, 1fr));
  border: 1px solid var(--line);
  background: rgba(15, 15, 15, 0.72);
  backdrop-filter: blur(18px);
  box-shadow: var(--shadow);
}

.hero-stats div {
  padding: 22px 24px;
  border-right: 1px solid var(--line);
}

.hero-stats div:last-child {
  border-right: 0;
}

.hero-stats strong {
  display: block;
  color: var(--gold);
  font-size: 2rem;
  line-height: 1;
}

.hero-stats span {
  display: block;
  margin-top: 8px;
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
}

.scroll-cue {
  position: absolute;
  left: 50%;
  bottom: 34px;
  width: 28px;
  height: 48px;
  border: 1px solid rgba(255, 255, 255, 0.32);
  transform: translateX(-50%);
}

.scroll-cue::after {
  content: "";
  position: absolute;
  top: 9px;
  left: 50%;
  width: 4px;
  height: 8px;
  background: var(--gold);
  transform: translateX(-50%);
  animation: scrollDot 1.5s ease infinite;
}

.section {
  padding: 105px 0;
  position: relative;
}

.section-grid,
.why-layout,
.contact-layout {
  width: var(--container);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(34px, 6vw, 86px);
  align-items: center;
}

.section-heading {
  width: var(--container);
  margin: 0 auto 42px;
  max-width: 760px;
  text-align: center;
}

.section-line {
  display: inline-block;
  width: 54px;
  height: 2px;
  margin-bottom: 18px;
  background: var(--gold);
}

h2 {
  margin: 0;
  font-size: clamp(2.1rem, 4.5vw, 4rem);
  line-height: 1.03;
  font-weight: 900;
  letter-spacing: 0;
}

h3 {
  margin: 0;
  line-height: 1.18;
}

p {
  color: var(--muted);
}

.about {
  background: linear-gradient(180deg, var(--black), var(--anthracite));
}

.section-copy p {
  max-width: 650px;
  margin: 24px 0 0;
  font-size: 1.02rem;
}

.about-points {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 30px;
}

.about-points span {
  border: 1px solid rgba(201, 162, 39, 0.4);
  padding: 10px 14px;
  color: var(--gold);
  font-size: 0.82rem;
  font-weight: 800;
  text-transform: uppercase;
}

.about-media {
  position: relative;
  min-height: 560px;
}

.about-media img {
  width: 82%;
  height: 520px;
  margin-left: auto;
  object-fit: cover;
  object-position: center;
  box-shadow: var(--shadow);
}

.media-caption {
  position: absolute;
  left: 0;
  bottom: 28px;
  width: min(330px, 80%);
  padding: 24px;
  border-left: 3px solid var(--gold);
  background: rgba(15, 15, 15, 0.88);
  backdrop-filter: blur(14px);
}

.media-caption strong,
.media-caption span {
  display: block;
}

.media-caption span {
  margin-top: 8px;
  color: var(--muted);
}

.services,
.portfolio,
.process,
.testimonials {
  background: var(--black);
}

.services-grid,
.areas-grid {
  width: var(--container);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
}

.service-card {
  min-height: 245px;
  padding: 26px;
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.055), rgba(255, 255, 255, 0.018));
  transition: transform 0.3s ease, border-color 0.3s ease, background 0.3s ease;
}

.service-card:hover {
  transform: translateY(-8px);
  border-color: rgba(201, 162, 39, 0.55);
  background: linear-gradient(180deg, rgba(201, 162, 39, 0.12), rgba(255, 255, 255, 0.025));
}

.icon {
  width: 44px;
  height: 44px;
  margin-bottom: 22px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(201, 162, 39, 0.48);
  color: var(--gold);
  font-size: 1.15rem;
}

.service-card h3 {
  font-size: 1.06rem;
}

.service-card p {
  min-height: 72px;
  margin: 14px 0 18px;
  font-size: 0.92rem;
}

.service-card a {
  color: var(--gold);
  font-size: 0.78rem;
  font-weight: 900;
  text-transform: uppercase;
}

.portfolio {
  overflow: hidden;
}

.portfolio::before {
  content: "";
  position: absolute;
  inset: 0 auto auto 0;
  width: 100%;
  height: 360px;
  background: linear-gradient(180deg, rgba(201, 162, 39, 0.08), transparent);
  pointer-events: none;
}

.portfolio-filters {
  width: var(--container);
  margin: 0 auto 28px;
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 10px;
}

.filter-btn {
  min-height: 42px;
  padding: 0 16px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.035);
  color: rgba(255, 255, 255, 0.76);
  font-size: 0.8rem;
  font-weight: 800;
  cursor: pointer;
  transition: background 0.25s ease, color 0.25s ease, border-color 0.25s ease;
}

.filter-btn.active,
.filter-btn:hover {
  border-color: var(--gold);
  background: var(--gold);
  color: #111;
}

.empty-state {
  width: var(--container);
  margin: 24px auto 0;
  padding: 18px 20px;
  border: 1px solid rgba(201, 162, 39, 0.32);
  color: var(--gold);
  text-align: center;
}

.masonry-gallery {
  width: var(--container);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: 210px;
  gap: 16px;
}

.gallery-item {
  position: relative;
  display: block;
  padding: 0;
  border: 0;
  background: var(--surface);
  color: var(--white);
  overflow: hidden;
  cursor: pointer;
}

.gallery-item.tall {
  grid-row: span 2;
}

.gallery-item.wide {
  grid-column: span 2;
}

.gallery-item[hidden] {
  display: none;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.55s ease, filter 0.55s ease;
}

.gallery-item::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 35%, rgba(0, 0, 0, 0.82));
}

.gallery-item span {
  position: absolute;
  left: 22px;
  right: 22px;
  bottom: 20px;
  z-index: 1;
  text-align: left;
}

.gallery-item strong,
.gallery-item small {
  display: block;
}

.gallery-item strong {
  font-size: 1.14rem;
  line-height: 1.1;
}

.gallery-item small {
  margin-top: 5px;
  color: var(--gold);
  font-weight: 800;
  text-transform: uppercase;
}

.gallery-item:hover img {
  transform: scale(1.08);
  filter: saturate(1.1) contrast(1.05);
}

.why,
.areas,
.contact {
  background: var(--anthracite);
}

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

.why-list span {
  min-height: 72px;
  display: flex;
  align-items: center;
  padding: 20px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.035);
  color: rgba(255, 255, 255, 0.9);
  font-weight: 800;
}

.timeline {
  width: var(--container);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0;
  border-top: 1px solid rgba(201, 162, 39, 0.45);
}

.timeline-step {
  position: relative;
  padding: 34px 22px 0;
  border-right: 1px solid var(--line);
}

.timeline-step:last-child {
  border-right: 0;
}

.timeline-step::before {
  content: "";
  position: absolute;
  top: -7px;
  left: 22px;
  width: 13px;
  height: 13px;
  background: var(--gold);
}

.timeline-step span {
  color: var(--gold);
  font-weight: 900;
}

.timeline-step h3 {
  margin-top: 14px;
}

.timeline-step p {
  margin-bottom: 0;
  font-size: 0.92rem;
}

.areas-grid {
  grid-template-columns: repeat(4, 1fr);
}

.area-card {
  min-height: 190px;
  padding: 28px;
  border: 1px solid rgba(201, 162, 39, 0.32);
  background:
    linear-gradient(135deg, rgba(201, 162, 39, 0.16), transparent 42%),
    rgba(255, 255, 255, 0.035);
  transition: transform 0.25s ease, border-color 0.25s ease;
}

.area-card:hover {
  transform: translateY(-6px);
  border-color: var(--gold);
}

.area-card strong {
  display: block;
  font-size: 1.45rem;
}

.area-card span {
  display: block;
  margin-top: 14px;
  color: var(--muted);
}

.testimonial-slider {
  width: min(880px, calc(100% - 40px));
  margin: 0 auto;
  position: relative;
  border: 1px solid var(--line);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.testimonial-track {
  position: relative;
  min-height: 250px;
}

.testimonial {
  position: absolute;
  inset: 0;
  display: grid;
  align-content: center;
  padding: clamp(34px, 6vw, 70px);
  opacity: 0;
  transform: translateX(20px);
  transition: opacity 0.35s ease, transform 0.35s ease;
}

.testimonial.active {
  opacity: 1;
  transform: translateX(0);
}

.testimonial p {
  margin: 0;
  color: var(--white);
  font-size: clamp(1.25rem, 2.6vw, 2rem);
  line-height: 1.35;
}

.testimonial strong {
  margin-top: 22px;
  color: var(--gold);
}

.slider-controls {
  position: absolute;
  right: 22px;
  bottom: 20px;
  display: flex;
  gap: 10px;
}

.slider-btn {
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.04);
  color: var(--white);
  font-size: 1.7rem;
  line-height: 1;
  cursor: pointer;
}

.contact-layout {
  align-items: start;
}

.contact-info p {
  font-size: 1.02rem;
}

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

.contact-cards a,
.contact-cards span {
  display: block;
  padding: 16px 18px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.035);
  color: var(--white);
  font-weight: 800;
}

iframe {
  width: 100%;
  height: 280px;
  border: 0;
  filter: grayscale(1) invert(0.88) contrast(0.85);
}

.quote-form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  padding: clamp(24px, 4vw, 38px);
  border: 1px solid rgba(201, 162, 39, 0.32);
  background: #121212;
  box-shadow: var(--shadow);
}

.quote-form label {
  display: grid;
  gap: 8px;
  color: rgba(255, 255, 255, 0.82);
  font-size: 0.82rem;
  font-weight: 900;
  text-transform: uppercase;
}

.quote-form .full {
  grid-column: 1 / -1;
}

.quote-form input,
.quote-form select,
.quote-form textarea {
  width: 100%;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.045);
  color: var(--white);
  padding: 14px 15px;
  outline: 0;
  font-size: 0.96rem;
  text-transform: none;
  transition: border-color 0.2s ease, background 0.2s ease;
}

.quote-form select option {
  background: var(--anthracite);
}

.quote-form input:focus,
.quote-form select:focus,
.quote-form textarea:focus {
  border-color: var(--gold);
  background: rgba(255, 255, 255, 0.07);
}

.footer {
  background: #090909;
  border-top: 1px solid var(--line);
}

.footer-grid {
  width: var(--container);
  margin: 0 auto;
  padding: 62px 0;
  display: grid;
  grid-template-columns: 1.4fr 1fr 0.8fr 0.8fr 0.8fr;
  gap: 28px;
}

.footer h2,
.footer h3 {
  margin: 0 0 14px;
}

.footer h2 {
  color: var(--gold);
  font-size: 1.45rem;
}

.footer-logo {
  width: 92px;
  height: auto;
  margin-bottom: 16px;
  padding: 8px;
  background: var(--white);
}

.footer h3 {
  font-size: 0.88rem;
  text-transform: uppercase;
}

.footer p,
.footer a {
  display: block;
  margin: 0 0 8px;
  color: var(--muted);
}

.footer-bottom {
  width: var(--container);
  margin: 0 auto;
  padding: 20px 0;
  border-top: 1px solid var(--line);
  color: rgba(255, 255, 255, 0.54);
  font-size: 0.88rem;
}

.whatsapp-float {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 90;
  width: 58px;
  height: 58px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 50%;
  background: #25d366;
  color: #08180d;
  font-weight: 950;
  box-shadow: 0 14px 35px rgba(0, 0, 0, 0.45);
}

.lightbox {
  position: fixed;
  inset: 0;
  z-index: 500;
  display: grid;
  place-items: center;
  padding: 30px;
  background: rgba(0, 0, 0, 0.9);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.25s ease, visibility 0.25s ease;
}

.lightbox.is-open {
  opacity: 1;
  visibility: visible;
}

.lightbox img {
  max-width: min(1100px, 100%);
  max-height: 82vh;
  object-fit: contain;
  box-shadow: var(--shadow);
}

.lightbox p {
  margin: 16px 0 0;
  color: var(--gold);
  font-weight: 800;
  text-align: center;
}

.lightbox-close {
  position: absolute;
  top: 18px;
  right: 22px;
  width: 48px;
  height: 48px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.08);
  color: var(--white);
  font-size: 2rem;
  cursor: pointer;
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.in-view {
  opacity: 1;
  transform: translateY(0);
}

@keyframes loaderPulse {
  from { transform: scale(0.94); opacity: 0.55; }
  to { transform: scale(1); opacity: 1; }
}

@keyframes heroZoom {
  from { transform: scale(1.04); }
  to { transform: scale(1.1); }
}

@keyframes scrollDot {
  0% { opacity: 0; transform: translate(-50%, 0); }
  50% { opacity: 1; }
  100% { opacity: 0; transform: translate(-50%, 18px); }
}

@media (max-width: 1080px) {
  .services-grid {
    grid-template-columns: repeat(3, 1fr);
  }

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

  .timeline {
    grid-template-columns: 1fr;
    border-top: 0;
    border-left: 1px solid rgba(201, 162, 39, 0.45);
  }

  .timeline-step {
    padding: 0 0 28px 34px;
    border-right: 0;
  }

  .timeline-step::before {
    top: 7px;
    left: -7px;
  }

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

@media (max-width: 820px) {
  :root {
    --container: min(100% - 28px, 1180px);
  }

  .navbar {
    height: 72px;
  }

  .menu-toggle {
    display: block;
  }

  .menu-open .menu-toggle span:nth-child(1) {
    transform: translateY(6px) rotate(45deg);
  }

  .menu-open .menu-toggle span:nth-child(2) {
    opacity: 0;
  }

  .menu-open .menu-toggle span:nth-child(3) {
    transform: translateY(-6px) rotate(-45deg);
  }

  .nav-links {
    position: fixed;
    inset: 72px 0 0;
    display: grid;
    align-content: start;
    gap: 0;
    padding: 24px 20px;
    background: rgba(15, 15, 15, 0.96);
    transform: translateX(100%);
    transition: transform 0.3s ease;
  }

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

  .nav-links a {
    padding: 18px 0;
    border-bottom: 1px solid var(--line);
    font-size: 1rem;
  }

  .hero-content {
    padding-top: 118px;
    padding-bottom: 220px;
  }

  .hero-signature {
    font-size: 0.74rem;
  }

  .hero-stats {
    left: 14px;
    right: 14px;
    bottom: 24px;
    grid-template-columns: 1fr 1fr 1fr;
  }

  .hero-stats div {
    padding: 16px 10px;
  }

  .hero-stats strong {
    font-size: 1.55rem;
  }

  .hero-stats span {
    font-size: 0.66rem;
  }

  .scroll-cue {
    display: none;
  }

  .section {
    padding: 78px 0;
  }

  .section-grid,
  .why-layout,
  .contact-layout {
    grid-template-columns: 1fr;
  }

  .about-media {
    min-height: auto;
  }

  .about-media img {
    width: 100%;
    height: 420px;
  }

  .media-caption {
    position: relative;
    width: 100%;
    bottom: auto;
    margin-top: -72px;
  }

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

  .masonry-gallery {
    grid-template-columns: repeat(2, 1fr);
    grid-auto-rows: 190px;
  }

  .gallery-item.wide {
    grid-column: span 2;
  }

  .why-list {
    grid-template-columns: 1fr;
  }

  .quote-form {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 560px) {
  .brand span:last-child {
    max-width: 150px;
    line-height: 1.1;
  }

  .hero h1 {
    font-size: clamp(2.55rem, 13vw, 4rem);
  }

  .hero-actions {
    display: grid;
  }

  .btn {
    width: 100%;
  }

  .services-grid,
  .areas-grid,
  .masonry-gallery,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .gallery-item,
  .gallery-item.tall,
  .gallery-item.wide {
    grid-column: auto;
    grid-row: auto;
    min-height: 290px;
  }

  .portfolio-filters {
    justify-content: flex-start;
    overflow-x: auto;
    flex-wrap: nowrap;
    padding-bottom: 8px;
  }

  .filter-btn {
    white-space: nowrap;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}

/* White premium redesign */
:root {
  --black: #ffffff;
  --anthracite: #f6f5f1;
  --white: #111111;
  --gold: #c9a227;
  --gold-soft: rgba(201, 162, 39, 0.16);
  --muted: #5f625f;
  --line: rgba(17, 17, 17, 0.12);
  --surface: #ffffff;
  --surface-2: #f2f0ea;
  --shadow: 0 26px 70px rgba(18, 18, 18, 0.12);
}

body {
  background:
    radial-gradient(circle at top right, rgba(201, 162, 39, 0.09), transparent 30vw),
    var(--black);
  color: var(--white);
}

.loader {
  background: var(--black);
}

.site-header {
  background: rgba(255, 255, 255, 0.7);
  border-bottom: 1px solid rgba(17, 17, 17, 0.06);
  backdrop-filter: blur(14px);
}

.site-header.scrolled {
  background: rgba(255, 255, 255, 0.92);
  border-bottom-color: rgba(17, 17, 17, 0.1);
}

.brand,
.nav-links {
  color: #111;
}

.brand-mark {
  border-color: rgba(17, 17, 17, 0.1);
  box-shadow: 0 10px 22px rgba(18, 18, 18, 0.08);
}

.brand-mark img {
  width: 37px;
}

.menu-toggle {
  background: #fff;
  color: #111;
  border-color: rgba(17, 17, 17, 0.12);
}

.hero {
  background: #f7f5f0;
}

.hero-overlay {
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.95) 0%, rgba(255, 255, 255, 0.78) 42%, rgba(255, 255, 255, 0.12) 100%),
    linear-gradient(0deg, #ffffff 0%, rgba(255, 255, 255, 0) 34%);
}

.hero-image {
  object-position: center;
  filter: saturate(1.03) contrast(1.02);
}

.hero-signature,
.hero-subtitle {
  color: #3c3c3c;
}

.hero-signature {
  color: var(--gold);
}

.btn-primary {
  box-shadow: 0 16px 34px rgba(201, 162, 39, 0.24);
}

.btn-secondary {
  border-color: rgba(17, 17, 17, 0.2);
  background: rgba(255, 255, 255, 0.72);
  color: #111;
}

.hero-stats {
  background: rgba(255, 255, 255, 0.84);
  border-color: rgba(17, 17, 17, 0.1);
}

.hero-stats div {
  border-color: rgba(17, 17, 17, 0.1);
}

.hero-stats span {
  color: #616161;
}

.scroll-cue {
  border-color: rgba(17, 17, 17, 0.24);
}

.about,
.why,
.areas,
.contact,
.services,
.portfolio,
.process,
.testimonials {
  background: transparent;
}

.section-heading p,
.section-copy p,
p {
  color: var(--muted);
}

.about-media img,
.gallery-item,
.testimonial-slider,
.quote-form {
  box-shadow: var(--shadow);
}

.media-caption {
  background: rgba(255, 255, 255, 0.92);
  color: #111;
  border-left-color: var(--gold);
  box-shadow: var(--shadow);
}

.services-grid {
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 18px;
}

.service-card {
  position: relative;
  min-height: 270px;
  padding: 30px 24px;
  border: 1px solid rgba(17, 17, 17, 0.08);
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.98), rgba(248, 246, 239, 0.92)),
    #fff;
  box-shadow: 0 16px 42px rgba(17, 17, 17, 0.07);
  overflow: hidden;
}

.service-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
  transform: translateX(-110%);
  transition: transform 0.5s ease;
}

.service-card::after {
  content: "";
  position: absolute;
  right: -44px;
  bottom: -44px;
  width: 112px;
  height: 112px;
  border: 1px solid rgba(201, 162, 39, 0.2);
  border-radius: 50%;
  transition: transform 0.45s ease;
}

.service-card:hover {
  transform: translateY(-10px);
  border-color: rgba(201, 162, 39, 0.45);
  background: #fff;
}

.service-card:hover::before {
  transform: translateX(0);
}

.service-card:hover::after {
  transform: scale(1.22);
}

.service-card h3,
.service-card p,
.service-card a,
.service-card .icon {
  position: relative;
  z-index: 1;
}

.service-card p {
  min-height: 82px;
}

.icon {
  position: relative;
  width: 52px;
  height: 52px;
  border-radius: 18px;
  border-color: rgba(201, 162, 39, 0.35);
  background:
    linear-gradient(145deg, rgba(201, 162, 39, 0.16), rgba(255, 255, 255, 0.9));
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.74), 0 12px 26px rgba(201, 162, 39, 0.14);
}

.icon::before,
.icon::after {
  content: "";
  position: absolute;
  inset: 14px;
  border: 2px solid #111;
  transition: transform 0.35s ease;
}

.service-card:hover .icon::before {
  transform: rotate(8deg) scale(1.05);
}

.icon-art::before {
  border-radius: 50%;
  border-color: transparent #111 #111 transparent;
}

.icon-art::after {
  inset: 18px 22px 12px 20px;
  border-width: 0 2px 2px 0;
}

.icon-gate::before {
  inset: 14px 12px;
  border-top-width: 6px;
}

.icon-gate::after {
  inset: 19px 18px 13px;
  border-width: 0 2px;
}

.icon-stair::before {
  inset: 16px 12px 13px 14px;
  border-width: 0 0 2px 2px;
  transform: skewY(-28deg);
}

.icon-stair::after {
  inset: 18px 16px 18px 20px;
  border-width: 2px 0 0 0;
  box-shadow: 7px 6px 0 -5px #111, 14px 12px 0 -5px #111;
}

.icon-rail::before {
  inset: 16px 12px;
  border-width: 2px 0;
}

.icon-rail::after {
  inset: 14px 17px;
  border-width: 0 2px;
  box-shadow: 8px 0 0 -6px #111, -8px 0 0 -6px #111;
}

.icon-pergola::before {
  inset: 14px 11px 24px;
  border-width: 2px 0 0;
  box-shadow: 0 6px 0 -4px #111, 0 12px 0 -4px #111;
}

.icon-pergola::after {
  inset: 20px 14px 12px;
  border-width: 0 2px 2px;
}

.icon-door::before {
  inset: 11px 16px;
  border-radius: 2px;
}

.icon-door::after {
  inset: 25px 19px auto auto;
  width: 4px;
  height: 4px;
  border: 0;
  background: #111;
  border-radius: 50%;
}

.icon-structure::before {
  inset: 14px;
  transform: rotate(45deg);
}

.icon-structure::after {
  inset: 12px 24px;
  border-width: 0 2px;
  transform: rotate(45deg);
}

.icon-aluminium::before {
  inset: 13px 12px;
  border-width: 2px;
}

.icon-aluminium::after {
  inset: 13px 25px;
  border-width: 0 2px;
}

.icon-weld::before {
  inset: 25px 10px 21px;
  border-width: 2px 0 0;
  transform: rotate(-24deg);
}

.icon-weld::after {
  inset: 13px;
  border-radius: 50%;
  border-style: dotted;
}

.icon-design::before {
  inset: 14px;
  border-radius: 50%;
}

.icon-design::after {
  inset: 22px;
  border-radius: 50%;
  background: #111;
}

.portfolio::before {
  background: linear-gradient(180deg, rgba(201, 162, 39, 0.12), transparent);
}

.filter-btn {
  border-color: rgba(17, 17, 17, 0.12);
  background: #fff;
  color: #222;
  box-shadow: 0 10px 24px rgba(17, 17, 17, 0.05);
}

.empty-state {
  background: #fff;
}

.why-list span,
.area-card,
.contact-cards a,
.contact-cards span {
  background: rgba(255, 255, 255, 0.84);
  color: #111;
  border-color: rgba(17, 17, 17, 0.1);
  box-shadow: 0 12px 34px rgba(17, 17, 17, 0.06);
}

.timeline {
  border-top-color: rgba(201, 162, 39, 0.7);
}

.testimonial-slider,
.quote-form {
  background: #fff;
  border-color: rgba(17, 17, 17, 0.1);
}

.testimonial p {
  color: #111;
}

.slider-btn {
  background: #fff;
  color: #111;
  border-color: rgba(17, 17, 17, 0.12);
}

.quote-form label {
  color: #222;
}

.quote-form input,
.quote-form select,
.quote-form textarea {
  background: #f8f7f2;
  color: #111;
  border-color: rgba(17, 17, 17, 0.12);
}

.quote-form input:focus,
.quote-form select:focus,
.quote-form textarea:focus {
  background: #fff;
}

iframe {
  filter: grayscale(1) contrast(0.9);
}

.footer {
  background: #ffffff;
  border-top-color: rgba(17, 17, 17, 0.1);
}

.footer p,
.footer a,
.footer-bottom {
  color: #666;
}

.footer-bottom {
  border-top-color: rgba(17, 17, 17, 0.1);
}

.footer-logo {
  border: 1px solid rgba(17, 17, 17, 0.08);
  box-shadow: 0 12px 24px rgba(17, 17, 17, 0.08);
}

.whatsapp-float {
  background: #25d366;
  color: #fff;
  font-size: 0;
  box-shadow: 0 18px 38px rgba(37, 211, 102, 0.36);
}

.whatsapp-float svg {
  width: 32px;
  height: 32px;
  fill: currentColor;
}

.reveal {
  transform: translateY(34px) scale(0.985);
}

.reveal.in-view {
  transform: translateY(0) scale(1);
}

@media (max-width: 820px) {
  .nav-links {
    background: rgba(255, 255, 255, 0.98);
  }
}