:root {
  --bg: #f4f5f7;
  --surface: #ffffff;
  --surface-soft: #eef1f5;
  --text: #17212b;
  --title: #0e1722;
  --muted: #5c6773;
  --line: #d9e0e8;
  --brand: #b18b4f;
  --brand-dark: #8f6d38;
  --dark: #0c1623;
  --shadow: 0 18px 48px rgba(10, 20, 34, 0.08);
  --radius-xl: 30px;
  --radius-lg: 22px;
  --radius-md: 16px;
  --container: min(1180px, calc(100vw - 32px));
  --header-height: 82px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, "Segoe UI", Roboto, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
}
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, textarea { font: inherit; }
p, h1, h2, h3 { margin: 0; }
section { position: relative; }
[id] { scroll-margin-top: 100px; }

.skip-link {
  position: absolute;
  top: -40px;
  left: 16px;
  background: #fff;
  padding: 10px 14px;
  border-radius: 999px;
  z-index: 200;
}
.skip-link:focus { top: 16px; }

.container, .header-bar, .footer-bottom {
  width: var(--container);
  margin: 0 auto;
}

.topbar {
  background: var(--dark);
  color: rgba(255,255,255,0.82);
  font-size: 0.9rem;
}
.topbar-inner {
  min-height: 42px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.topbar-inner div {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,0.94);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(12,22,35,0.08);
}
.header-bar {
  min-height: var(--header-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
}
.brand-mark {
  width: 50px;
  height: 50px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  background: linear-gradient(180deg, #c89f5b, #9d773f);
  color: #fff;
  font-weight: 800;
  letter-spacing: 0.08em;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.35);
}
.brand-copy strong,
.brand-copy span { display: block; }
.brand-copy strong {
  color: var(--title);
  font-size: 1rem;
}
.brand-copy span {
  color: var(--muted);
  font-size: 0.76rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin-top: 3px;
}

.nav-wrap, .primary-nav, .header-actions, .hero-actions, .hero-highlights, .contact-list, .form-actions, .footer-grid nav {
  display: flex;
  align-items: center;
  gap: 12px;
}
.nav-wrap { gap: 18px; }
.primary-nav { gap: 2px; }
.primary-nav a {
  color: var(--muted);
  padding: 10px 14px;
  border-radius: 999px;
  font-weight: 500;
}
.primary-nav a:hover { background: var(--surface-soft); color: var(--title); }
.menu-toggle {
  display: none;
  width: 46px;
  height: 46px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #fff;
}

.btn {
  min-height: 52px;
  padding: 0 22px;
  border-radius: 999px;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary {
  background: linear-gradient(180deg, #c89f5b, #a67c42);
  color: white;
  box-shadow: 0 14px 30px rgba(177,139,79,0.26);
}
.btn-secondary {
  background: #fff;
  color: var(--title);
  border: 1px solid var(--line);
}
.btn.full { width: 100%; }

.hero {
  padding: 56px 0 34px;
  background:
    linear-gradient(180deg, rgba(12,22,35,0.06), rgba(12,22,35,0.01)),
    radial-gradient(circle at top right, rgba(177,139,79,0.14), transparent 28%);
}
.hero-grid,
.about-grid,
.projects-grid,
.contact-grid,
.quality-grid {
  width: var(--container);
  margin: 0 auto;
  display: grid;
  gap: 28px;
}
.hero-grid {
  grid-template-columns: 1.05fr 0.95fr;
  align-items: center;
}
.section-kicker {
  display: inline-block;
  color: var(--brand-dark);
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 0.77rem;
  font-weight: 700;
  margin-bottom: 16px;
}
h1, h2 {
  color: var(--title);
  line-height: 1.05;
}
h1 {
  font-size: clamp(2.4rem, 5vw, 4.4rem);
  max-width: 12ch;
}
h2 {
  font-size: clamp(2rem, 4vw, 3.1rem);
  max-width: 14ch;
}
.hero-text, .section-copy p, .project-copy p, .contact-copy p, .section-head p, .service-body p, .quality-copy p, .quality-cards p {
  color: var(--muted);
  line-height: 1.75;
  font-size: 1rem;
}
.hero-text { margin-top: 18px; max-width: 62ch; }
.hero-actions { margin-top: 26px; flex-wrap: wrap; }
.hero-highlights {
  margin-top: 28px;
  flex-wrap: wrap;
  gap: 18px;
}
.hero-highlights div {
  min-width: 180px;
  display: grid;
  gap: 5px;
}
.hero-highlights strong {
  color: var(--title);
  font-size: 0.98rem;
}
.hero-highlights span {
  color: var(--muted);
  font-size: 0.95rem;
}
.hero-media {
  position: relative;
}
.hero-media img,
.service-card img,
.project-photo img {
  width: 100%;
  height: auto;
  border-radius: var(--radius-xl);
  object-fit: cover;
  box-shadow: var(--shadow);
}
.hero-card {
  position: absolute;
  left: 24px;
  right: 24px;
  bottom: 24px;
  background: rgba(12,22,35,0.9);
  color: #fff;
  padding: 22px;
  border-radius: 22px;
  box-shadow: 0 20px 40px rgba(0,0,0,0.18);
}
.hero-card .section-kicker { color: rgba(255,255,255,0.72); margin-bottom: 10px; }
.hero-card strong { display: block; font-size: 1.2rem; line-height: 1.3; }
.hero-card p { margin-top: 10px; color: rgba(255,255,255,0.75); line-height: 1.6; }

.stats-strip { padding: 0 0 22px; }
.stats-grid,
.services-grid {
  width: var(--container);
  margin: 0 auto;
  display: grid;
  gap: 18px;
}
.stats-grid { grid-template-columns: repeat(4, 1fr); }
.stat-card,
.number-item,
.service-card,
.quality-cards article,
.contact-form,
.numbers-panel {
  background: var(--surface);
  border: 1px solid rgba(12,22,35,0.07);
  box-shadow: var(--shadow);
}
.stat-card {
  border-radius: 20px;
  padding: 24px;
}
.stat-card strong { display: block; color: var(--title); margin-bottom: 8px; }
.stat-card span { color: var(--muted); line-height: 1.6; }

.section { padding: 80px 0; }
.surface { background: linear-gradient(180deg, #eff2f6, #f7f8fa); }
.about-grid,
.projects-grid,
.quality-grid,
.contact-grid { grid-template-columns: 1fr 1fr; align-items: center; }
.section-copy p + p,
.project-copy p + .check-list { margin-top: 16px; }
.numbers-panel {
  border-radius: var(--radius-xl);
  padding: 16px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}
.number-item {
  border-radius: 20px;
  padding: 22px;
}
.number-item strong {
  font-size: 2rem;
  color: var(--brand-dark);
  display: block;
  margin-bottom: 10px;
}
.number-item span { color: var(--muted); line-height: 1.6; }

.section-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 28px;
}
.section-head h2 { max-width: 11ch; }
.section-head p { max-width: 52ch; }
.services-grid { grid-template-columns: repeat(2, 1fr); }
.service-card {
  border-radius: 26px;
  overflow: hidden;
}
.service-card img { border-radius: 0; aspect-ratio: 1.4 / 1; }
.service-body { padding: 22px; }
.service-body h3 {
  color: var(--title);
  font-size: 1.35rem;
  margin-bottom: 10px;
}

.project-copy,
.contact-copy,
.quality-copy,
.section-copy { display: grid; gap: 14px; }
.check-list {
  list-style: none;
  margin: 8px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}
.check-list li {
  padding-left: 28px;
  position: relative;
  color: var(--text);
}
.check-list li::before {
  content: "•";
  position: absolute;
  left: 10px;
  color: var(--brand-dark);
  font-size: 1.3rem;
}

.quality-band {
  background: linear-gradient(180deg, #0f1a28, #131f31);
}
.quality-band .section-kicker,
.quality-band h2,
.quality-band strong,
.site-footer strong,
.site-footer p,
.site-footer a,
.site-footer span { color: #fff; }
.quality-band p { color: rgba(255,255,255,0.74); }
.quality-cards {
  display: grid;
  gap: 16px;
}
.quality-cards article {
  border-radius: 22px;
  padding: 22px;
  background: rgba(255,255,255,0.05);
  border-color: rgba(255,255,255,0.1);
  box-shadow: none;
}
.quality-cards strong { display: block; margin-bottom: 8px; }

.contact-grid { align-items: start; }
.contact-list {
  margin-top: 8px;
  align-items: flex-start;
  flex-direction: column;
  gap: 8px;
}
.contact-form {
  border-radius: 26px;
  padding: 24px;
  display: grid;
  gap: 16px;
}
.contact-form label {
  display: grid;
  gap: 8px;
}
.contact-form span {
  color: var(--title);
  font-weight: 600;
}
.contact-form input,
.contact-form textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 14px 16px;
  background: #fff;
  color: var(--text);
}
textarea { resize: vertical; }

.site-footer {
  background: #0c1623;
  padding: 34px 0 18px;
}
.footer-grid {
  width: var(--container);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  gap: 24px;
}
.footer-grid p,
.footer-grid a {
  color: rgba(255,255,255,0.72);
  line-height: 1.7;
}
.footer-grid nav {
  flex-direction: column;
  align-items: flex-start;
  gap: 8px;
}
.footer-bottom {
  margin-top: 24px;
  padding-top: 16px;
  border-top: 1px solid rgba(255,255,255,0.1);
  display: flex;
  justify-content: space-between;
  gap: 16px;
  color: rgba(255,255,255,0.58);
  font-size: 0.92rem;
}

.whatsapp-float {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 90;
  min-height: 54px;
  padding: 0 18px;
  border-radius: 999px;
  background: linear-gradient(180deg, #c89f5b, #a67c42);
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 18px 40px rgba(166,124,66,0.28);
  font-weight: 700;
}

.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 960px) {
  .menu-toggle { display: inline-grid; place-items: center; }
  .nav-wrap {
    position: absolute;
    top: calc(100% + 8px);
    right: 16px;
    left: 16px;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 22px;
    box-shadow: var(--shadow);
    padding: 16px;
    display: none;
    flex-direction: column;
    align-items: stretch;
  }
  .nav-wrap.is-open { display: flex; }
  .primary-nav,
  .header-actions {
    flex-direction: column;
    align-items: stretch;
  }
  .hero-grid,
  .about-grid,
  .projects-grid,
  .quality-grid,
  .contact-grid,
  .stats-grid,
  .services-grid,
  .footer-grid { grid-template-columns: 1fr; }
  .section-head,
  .topbar-inner,
  .footer-bottom { flex-direction: column; align-items: flex-start; }
  .numbers-panel { grid-template-columns: 1fr; }
}

@media (max-width: 720px) {
  h1 { max-width: none; }
  h2 { max-width: none; }
  .hero-card {
    position: static;
    margin-top: 14px;
  }
  .topbar { display: none; }
  .section { padding: 64px 0; }
  .hero { padding-top: 34px; }
  .hero-highlights { flex-direction: column; align-items: flex-start; }
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.9rem;
  text-decoration: none;
}

.brand-logo {
  width: 72px;
  height: 72px;
  object-fit: contain;
  flex-shrink: 0;
  border-radius: 50%;
  background: #fff;
}

.brand-copy {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.brand-copy strong {
  color: #0f172a;
  font-size: 1.75rem;
  line-height: 1.05;
}

.brand-copy span {
  color: #6b7280;
  font-size: 1.05rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.footer-logo {
  width: 84px;
  height: 84px;
  object-fit: contain;
  flex-shrink: 0;
  border-radius: 50%;
  background: #fff;
}

@media (max-width: 980px) {
  .brand-logo {
    width: 56px;
    height: 56px;
  }

  .brand-copy strong {
    font-size: 1.15rem;
  }

  .brand-copy span {
    font-size: 0.8rem;
    letter-spacing: 0.14em;
  }

  .footer-logo {
    width: 64px;
    height: 64px;
  }
}

.hero-video {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 520px;
  object-fit: cover;
  border-radius: 36px;
}

@media (max-width: 980px) {
  .hero-video {
    min-height: 360px;
  }
}

.hero-video-section {
  position: relative;
  min-height: 780px;
  display: flex;
  align-items: center;
  overflow: hidden;
  border-bottom-left-radius: 48px;
  border-bottom-right-radius: 48px;
}

.hero-bg-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(10, 16, 28, 0.78) 0%, rgba(10, 16, 28, 0.58) 35%, rgba(10, 16, 28, 0.28) 65%, rgba(10, 16, 28, 0.18) 100%);
}

.hero-content-wide {
  position: relative;
  z-index: 2;
  width: 100%;
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) 420px;
  gap: 3rem;
  align-items: center;
  padding-top: 8rem;
  padding-bottom: 7rem;
}

.hero-video-section .hero-copy,
.hero-video-section .hero-card {
  color: #fff;
}

.hero-video-section .hero-copy h1,
.hero-video-section .hero-copy strong,
.hero-video-section .hero-card strong {
  color: #fff;
}

.hero-video-section .hero-text,
.hero-video-section .hero-card p,
.hero-video-section .hero-card span,
.hero-video-section .hero-card-points span {
  color: rgba(255, 255, 255, 0.88);
}

.hero-video-section .section-kicker {
  color: #d1a24c;
}

.hero-card-large {
  background: rgba(9, 18, 35, 0.78);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 28px;
  padding: 2rem;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.28);
}

.hero-card-large strong {
  display: block;
  font-size: 2rem;
  line-height: 1.15;
  margin: 0.75rem 0 1rem;
}

.hero-card-points {
  display: grid;
  gap: 1rem;
  margin-top: 1.5rem;
}

.hero-card-points strong {
  display: block;
  font-size: 1rem;
  margin-bottom: 0.2rem;
}

@media (max-width: 1100px) {
  .hero-content-wide {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .hero-card-large {
    max-width: 680px;
  }
}

@media (max-width: 768px) {
  .hero-video-section {
    min-height: 700px;
    border-bottom-left-radius: 28px;
    border-bottom-right-radius: 28px;
  }

  .hero-content-wide {
    padding-top: 6.5rem;
    padding-bottom: 4rem;
  }

  .hero-card-large {
    padding: 1.5rem;
  }

  .hero-card-large strong {
    font-size: 1.4rem;
  }
}

.hero-video-section {
  position: relative;
  min-height: 760px;
  display: flex;
  align-items: center;
  overflow: hidden;
  border-bottom-left-radius: 40px;
  border-bottom-right-radius: 40px;
}

.hero-bg-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(
      90deg,
      rgba(7, 15, 28, 0.78) 0%,
      rgba(7, 15, 28, 0.64) 28%,
      rgba(7, 15, 28, 0.36) 58%,
      rgba(7, 15, 28, 0.20) 100%
    );
}

.hero-content-wide {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 120px 32px 90px;
  display: grid;
  grid-template-columns: minmax(0, 620px) 420px;
  justify-content: space-between;
  align-items: center;
  gap: 48px;
}

.hero-video-section .hero-copy {
  max-width: 620px;
}

.hero-video-section .hero-copy h1 {
  color: #fff;
  font-size: clamp(3rem, 6vw, 5.5rem);
  line-height: 0.95;
  letter-spacing: -0.04em;
  margin: 0 0 24px;
}

.hero-video-section .hero-text {
  color: rgba(255, 255, 255, 0.88);
  max-width: 560px;
  font-size: 1.1rem;
  line-height: 1.7;
  margin-bottom: 28px;
}

.hero-video-section .section-kicker {
  color: #d1a24c;
}

.hero-video-section .hero-highlights,
.hero-video-section .hero-actions {
  position: relative;
  z-index: 2;
}

.hero-card.hero-card-large {
  width: 100%;
  max-width: 420px;
  justify-self: end;
  background: rgba(8, 18, 36, 0.76);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 28px;
  padding: 28px;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.30);
}

.hero-card.hero-card-large .section-kicker {
  color: rgba(255, 255, 255, 0.72);
}

.hero-card.hero-card-large strong {
  display: block;
  color: #fff;
  font-size: 1.9rem;
  line-height: 1.15;
  margin: 12px 0 14px;
}

.hero-card.hero-card-large p {
  color: rgba(255, 255, 255, 0.84);
  line-height: 1.7;
  margin: 0;
}

.hero-card-points {
  display: grid;
  gap: 14px;
  margin-top: 22px;
}

.hero-card-points strong {
  display: block;
  color: #fff;
  font-size: 1rem;
  margin-bottom: 4px;
}

.hero-card-points span {
  color: rgba(255, 255, 255, 0.78);
  font-size: 0.95rem;
  line-height: 1.5;
}

@media (max-width: 1100px) {
  .hero-content-wide {
    grid-template-columns: 1fr;
    gap: 32px;
    padding-top: 110px;
    padding-bottom: 72px;
  }

  .hero-card.hero-card-large {
    justify-self: start;
    max-width: 560px;
  }
}

@media (max-width: 768px) {
  .hero-video-section {
    min-height: auto;
    border-bottom-left-radius: 24px;
    border-bottom-right-radius: 24px;
  }

  .hero-content-wide {
    padding: 96px 20px 56px;
  }

  .hero-video-section .hero-copy h1 {
    font-size: clamp(2.5rem, 12vw, 4rem);
  }

  .hero-video-section .hero-text {
    font-size: 1rem;
  }

  .hero-card.hero-card-large {
    max-width: 100%;
    padding: 22px;
  }

  .hero-card.hero-card-large strong {
    font-size: 1.4rem;
  }
}

.header-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  min-height: 86px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 1rem;
  text-decoration: none;
  flex-shrink: 0;
}

.brand-logo {
  width: 58px;
  height: 58px;
  object-fit: contain;
  display: block;
}

.brand-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  line-height: 1;
}

.brand-copy strong {
  font-size: 1rem;
  line-height: 1.1;
  margin: 0;
  color: #0f172a;
}

.brand-copy span {
  font-size: 0.82rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: #6b7280;
  margin-top: 0.25rem;
}

.nav-wrap {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.primary-nav {
  display: flex;
  align-items: center;
  gap: 1.6rem;
}

.primary-nav a {
  font-size: 0.95rem;
  line-height: 1;
}

.header-actions .btn {
  padding: 0.9rem 1.4rem;
  border-radius: 999px;
  line-height: 1;
}

.site-header {
  border-bottom: 1px solid rgba(15, 23, 42, 0.06);
}

.header-bar {
  padding: 0.9rem 0;
}