:root {
  --cream: #f7f1e8;
  --cream-deep: #efe2d0;
  --ivory: #fffaf2;
  --gold: #8a642d;
  --gold-light: #c7a267;
  --brown: #2b1b12;
  --brown-soft: #5a3a22;
  --sage: #9aa680;
  --shadow: 0 22px 60px rgba(43, 27, 18, 0.16);
  --radius: 28px;
  --serif: Georgia, 'Times New Roman', serif;
  --sans: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--sans);
  color: var(--brown);
  background:
    radial-gradient(circle at top left, rgba(199, 162, 103, 0.18), transparent 32rem),
    linear-gradient(180deg, var(--ivory), var(--cream) 35%, #f5eadc 100%);
  line-height: 1.6;
}
img { max-width: 100%; display: block; }
a { color: inherit; }
button { font: inherit; }
.skip-link {
  position: absolute;
  left: 1rem;
  top: -10rem;
  z-index: 99;
  background: var(--brown);
  color: var(--ivory);
  padding: 0.7rem 1rem;
  border-radius: 999px;
}
.skip-link:focus { top: 1rem; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(18px);
  background: rgba(255, 250, 242, 0.78);
  border-bottom: 1px solid rgba(138, 100, 45, 0.14);
}
.nav {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.2rem;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  font-family: var(--serif);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 700;
  color: var(--brown);
}
.brand img { width: 42px; height: 42px; object-fit: contain; border-radius: 50%; }
.nav-links { display: flex; align-items: center; gap: 1.2rem; }
.nav-links a {
  text-decoration: none;
  font-size: 0.94rem;
  color: rgba(43, 27, 18, 0.78);
  transition: color 0.2s ease;
}
.nav-links a:hover { color: var(--gold); }
.nav-toggle {
  display: none;
  border: 1px solid rgba(138, 100, 45, 0.3);
  color: var(--brown);
  background: rgba(255, 250, 242, 0.8);
  padding: 0.55rem 0.9rem;
  border-radius: 999px;
}

.section-pad { padding: 92px max(20px, calc((100vw - 1180px) / 2)); }
.hero {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(340px, 1.05fr);
  align-items: center;
  gap: 58px;
  min-height: calc(100vh - 76px);
}
.eyebrow {
  margin: 0 0 1rem;
  color: var(--gold);
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.78rem;
  font-weight: 700;
}
h1, h2, h3 { margin: 0; line-height: 1.08; }
h1, h2 { font-family: var(--serif); font-weight: 500; letter-spacing: -0.02em; }
h1 { font-size: clamp(3.2rem, 8vw, 6.7rem); }
h2 { font-size: clamp(2.1rem, 4vw, 4rem); }
h3 { font-size: 1.28rem; }
.lead {
  max-width: 620px;
  margin: 1.4rem 0 0;
  color: rgba(43, 27, 18, 0.74);
  font-size: clamp(1.05rem, 2vw, 1.25rem);
}
.hero-actions, .contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin-top: 2rem;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0.9rem 1.25rem;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 700;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary {
  color: var(--ivory);
  background: linear-gradient(135deg, var(--gold), #5c3e1f);
  box-shadow: 0 12px 30px rgba(138, 100, 45, 0.28);
}
.btn-secondary {
  color: var(--brown);
  background: rgba(255, 250, 242, 0.82);
  border: 1px solid rgba(138, 100, 45, 0.24);
}
.hero-card {
  position: relative;
  padding: 18px;
  border-radius: 34px;
  background: rgba(255, 250, 242, 0.65);
  box-shadow: var(--shadow);
  border: 1px solid rgba(138, 100, 45, 0.18);
}
.logo-card {
  width: 100%;
  border-radius: 24px;
  border: 1px solid rgba(138, 100, 45, 0.12);
  aspect-ratio: 4 / 3;
  object-fit: cover;
}
.hero-image-stack {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-top: 14px;
}
.hero-image-stack img {
  height: 210px;
  width: 100%;
  object-fit: cover;
  border-radius: 22px;
}

.intro-band {
  width: min(1180px, calc(100% - 32px));
  margin: -42px auto 0;
  position: relative;
  z-index: 4;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  overflow: hidden;
  border-radius: var(--radius);
  background: rgba(138, 100, 45, 0.22);
  box-shadow: var(--shadow);
}
.intro-band div {
  background: rgba(255, 250, 242, 0.92);
  padding: 1.35rem;
}
.intro-band strong {
  display: block;
  font-family: var(--serif);
  font-size: 1.2rem;
  margin-bottom: 0.35rem;
}
.intro-band span { color: rgba(43, 27, 18, 0.66); }

.section { position: relative; }
.section-heading { max-width: 760px; margin-bottom: 2.6rem; }
.section-heading.center { text-align: center; margin-left: auto; margin-right: auto; }
.section-note { margin: 1rem auto 0; max-width: 650px; color: rgba(43, 27, 18, 0.68); }
.about-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 46px;
  align-items: center;
}
.about-image img {
  width: 100%;
  max-height: 620px;
  object-fit: cover;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.about-text {
  background: rgba(255, 250, 242, 0.72);
  border: 1px solid rgba(138, 100, 45, 0.16);
  border-radius: var(--radius);
  padding: clamp(1.5rem, 4vw, 3rem);
}
.about-text p { color: rgba(43, 27, 18, 0.72); font-size: 1.05rem; }
.text-link {
  display: inline-block;
  margin-top: 0.75rem;
  color: var(--gold);
  text-decoration: none;
  font-weight: 800;
}

.services { background: rgba(239, 226, 208, 0.52); }
.service-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.service-card, .process-step {
  padding: 1.55rem;
  border-radius: 24px;
  background: rgba(255, 250, 242, 0.78);
  border: 1px solid rgba(138, 100, 45, 0.16);
  box-shadow: 0 16px 44px rgba(43, 27, 18, 0.06);
}
.service-card span, .process-step span {
  display: inline-flex;
  width: 40px;
  height: 40px;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(138, 100, 45, 0.12);
  color: var(--gold);
  font-weight: 800;
  margin-bottom: 1rem;
}
.service-card p, .process-step p { color: rgba(43, 27, 18, 0.68); }

.gallery {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-flow: dense;
  gap: 14px;
}
.gallery-item {
  min-height: 250px;
  border: 0;
  padding: 0;
  cursor: pointer;
  overflow: hidden;
  border-radius: 22px;
  background: var(--cream-deep);
  box-shadow: 0 14px 38px rgba(43, 27, 18, 0.1);
}
.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.45s ease, filter 0.45s ease;
}
.gallery-item:hover img { transform: scale(1.05); filter: saturate(1.04); }
.gallery-item.wide { grid-column: span 2; }
.gallery-item.tall { grid-row: span 2; min-height: 520px; }

.process { background: linear-gradient(135deg, rgba(138,100,45,0.1), rgba(154,166,128,0.14)); }
.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.contact {
  background:
    linear-gradient(rgba(43, 27, 18, 0.72), rgba(43, 27, 18, 0.7)),
    url('../assets/portfolio-03.jpg') center/cover fixed;
}
.contact-card {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 28px;
  align-items: center;
  border-radius: 34px;
  padding: clamp(1.5rem, 5vw, 3.5rem);
  background: rgba(255, 250, 242, 0.92);
  box-shadow: var(--shadow);
}
.contact-card p { color: rgba(43, 27, 18, 0.72); }
.contact-details {
  padding: 1.25rem;
  border-radius: 24px;
  background: rgba(247, 241, 232, 0.8);
  border: 1px solid rgba(138, 100, 45, 0.16);
}
.contact-details p { margin: 0 0 1rem; }
.contact-details p:last-child { margin-bottom: 0; }
.contact-details strong { display: block; color: var(--gold); margin-bottom: 0.25rem; }
.contact-details a { text-decoration: none; }
.contact-details a:hover { text-decoration: underline; }

.lightbox {
  position: fixed;
  inset: 0;
  z-index: 50;
  background: rgba(19, 12, 8, 0.88);
  display: grid;
  place-items: center;
  padding: 24px;
}
.lightbox[hidden] { display: none; }
.lightbox img {
  max-width: min(1100px, 96vw);
  max-height: 88vh;
  border-radius: 18px;
  box-shadow: 0 24px 90px rgba(0, 0, 0, 0.4);
}
.lightbox-close {
  position: fixed;
  right: 24px;
  top: 18px;
  width: 46px;
  height: 46px;
  border: 1px solid rgba(255, 250, 242, 0.28);
  border-radius: 50%;
  color: var(--ivory);
  background: rgba(255, 250, 242, 0.1);
  cursor: pointer;
  font-size: 2rem;
  line-height: 1;
}
.floating-whatsapp {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 18;
  padding: 0.8rem 1rem;
  border-radius: 999px;
  color: #fff;
  text-decoration: none;
  font-weight: 800;
  background: #2b8f4c;
  box-shadow: 0 14px 34px rgba(43, 27, 18, 0.24);
}
.footer {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.9rem;
  padding: 2rem 1rem;
  color: rgba(43, 27, 18, 0.68);
  text-align: center;
}
.footer img { width: 38px; height: 38px; object-fit: contain; border-radius: 50%; }

.reveal { opacity: 0; transform: translateY(18px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.is-visible { opacity: 1; transform: translateY(0); }

@media (max-width: 980px) {
  .hero, .about-grid, .contact-card { grid-template-columns: 1fr; }
  .hero { min-height: auto; padding-top: 58px; }
  .service-grid { grid-template-columns: repeat(2, 1fr); }
  .process-grid { grid-template-columns: repeat(2, 1fr); }
  .gallery { grid-template-columns: repeat(2, 1fr); }
  .intro-band { grid-template-columns: 1fr; margin-top: 0; }
}

@media (max-width: 760px) {
  .nav { min-height: 66px; }
  .brand span { font-size: 0.86rem; }
  .nav-toggle { display: inline-flex; }
  .nav-links {
    position: absolute;
    left: 16px;
    right: 16px;
    top: 74px;
    display: none;
    flex-direction: column;
    align-items: flex-start;
    padding: 1rem;
    border-radius: 20px;
    background: rgba(255, 250, 242, 0.96);
    border: 1px solid rgba(138, 100, 45, 0.16);
    box-shadow: var(--shadow);
  }
  .nav-links.open { display: flex; }
  .section-pad { padding-top: 64px; padding-bottom: 64px; }
  h1 { font-size: clamp(3rem, 16vw, 4.7rem); }
  .hero-image-stack { grid-template-columns: 1fr; }
  .hero-image-stack img { height: 190px; }
  .service-grid, .process-grid, .gallery { grid-template-columns: 1fr; }
  .gallery-item, .gallery-item.tall { min-height: 320px; grid-column: auto; grid-row: auto; }
  .gallery-item.wide { grid-column: auto; }
  .floating-whatsapp { left: 18px; text-align: center; }
}
