:root {
  --ink: #18202a;
  --muted: #69717c;
  --line: #e7e1da;
  --paper: #f7f3ed;
  --white: #ffffff;
  --copper: #8a5626;
  --copper-dark: #6f421b;
  --charcoal: #101720;
  --shadow: 0 22px 70px rgba(16, 23, 32, .18);
  --radius: 8px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "Inter", Arial, sans-serif;
  color: var(--ink);
  background: var(--white);
  line-height: 1.6;
}

body.is-loading .site-header,
body.is-loading .hero-bg-img,
body.is-loading .hero-copy,
body.is-loading .hero-panel {
  opacity: 0;
}
body.is-loading .hero-copy,
body.is-loading .hero-panel {
  transform: translateY(18px);
}
body.is-ready .site-header {
  animation: pageFadeIn .55s ease forwards;
}
body.is-ready .hero-bg-img {
  animation: heroImageIn .9s ease forwards;
}
body.is-ready .hero-copy {
  animation: heroContentIn .7s ease .08s both;
}
body.is-ready .hero-panel {
  animation: heroContentIn .7s ease .2s both;
}
img { display: block; max-width: 100%; }

@keyframes pageFadeIn {
  from { opacity: 0; transform: translateY(-8px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes heroImageIn {
  from { opacity: 0; transform: scale(1.045); }
  to { opacity: 1; transform: scale(1.02); }
}

@keyframes heroContentIn {
  from { opacity: 0; transform: translateY(18px); }
  to { opacity: 1; transform: translateY(0); }
}

@media (prefers-reduced-motion: reduce) {
  body.is-loading .site-header,
  body.is-loading .hero-bg-img,
  body.is-loading .hero-copy,
  body.is-loading .hero-panel {
    opacity: 1;
    transform: none;
  }
  body.is-ready .site-header,
  body.is-ready .hero-bg-img,
  body.is-ready .hero-copy,
  body.is-ready .hero-panel {
    animation: none;
  }
}
a { color: inherit; text-decoration: none; }
.container { width: min(1160px, calc(100% - 40px)); margin: 0 auto; }

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 20;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 22px;
  width: 100%;
  padding: 18px clamp(20px, 4vw, 56px);
  color: var(--white);
  transition: background .25s ease, box-shadow .25s ease, padding .25s ease;
}
.site-header.is-scrolled,
.site-header.is-open {
  background: rgba(255, 255, 255, .96);
  color: var(--ink);
  box-shadow: 0 12px 40px rgba(16, 23, 32, .08);
  backdrop-filter: blur(14px);
}
.brand img {
  width: 245px;
  height: auto;
  background: rgba(255, 255, 255, .92);
  border-radius: 6px;
  padding: 8px 10px;
}
.main-nav {
  justify-self: end;
  display: flex;
  align-items: center;
  gap: 18px;
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
}
.main-nav a { position: relative; padding: 6px 0; }
.main-nav a::after {
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 2px;
  background: var(--copper);
  content: "";
  transition: width .2s ease;
}
.main-nav a:hover::after,
.main-nav a.is-active::after { width: 100%; }
.header-call {
  display: inline-flex;
  align-items: center;
  min-height: 42px;
  padding: 0 16px;
  border: 1px solid rgba(255, 255, 255, .46);
  border-radius: 999px;
  font-weight: 800;
  white-space: nowrap;
}
.site-header.is-scrolled .header-call,
.site-header.is-open .header-call { border-color: var(--line); color: var(--copper-dark); }
.nav-toggle { display: none; }

.hero {
  position: relative;
  min-height: 94vh;
  color: var(--white);
  overflow: hidden;
}
.hero-bg-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.02);
}
.hero-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(16, 23, 32, .92), rgba(16, 23, 32, .64) 48%, rgba(16, 23, 32, .2));
}
.hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 760px) 310px;
  align-items: end;
  gap: 44px;
  width: min(1160px, calc(100% - 40px));
  min-height: 94vh;
  margin: 0 auto;
  padding: 150px 0 70px;
}
.eyebrow,
.section-kicker {
  margin: 0 0 16px;
  color: var(--copper);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: .14em;
  text-transform: uppercase;
}
.hero h1 {
  max-width: 820px;
  margin: 0;
  font-size: clamp(48px, 7vw, 92px);
  line-height: .98;
  font-weight: 900;
}
.hero-lead {
  max-width: 660px;
  margin: 26px 0 0;
  color: rgba(255, 255, 255, .86);
  font-size: 20px;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 0 24px;
  border: 0;
  border-radius: 6px;
  font: inherit;
  font-weight: 900;
  cursor: pointer;
  transition: transform .2s ease, background .2s ease, border-color .2s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary { background: var(--copper); color: var(--white); }
.btn-primary:hover { background: var(--copper-dark); }
.btn-secondary { border: 1px solid rgba(255, 255, 255, .48); color: var(--white); }
.hero-panel {
  display: grid;
  gap: 12px;
  padding: 18px;
  border: 1px solid rgba(255, 255, 255, .18);
  background: rgba(255, 255, 255, .1);
  border-radius: var(--radius);
  backdrop-filter: blur(16px);
}
.hero-panel div { padding: 16px; background: rgba(255, 255, 255, .1); border-radius: 6px; }
.hero-panel span { display: block; color: var(--copper); font-size: 28px; font-weight: 900; line-height: 1; }
.hero-panel p { margin: 8px 0 0; color: rgba(255, 255, 255, .82); font-size: 14px; }

.section { padding: 96px 0; }
.two-col,
.quality-grid,
.contact-grid,
.guarantee-grid {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: 70px;
  align-items: start;
}
h2 { margin: 0; font-size: clamp(32px, 4vw, 52px); line-height: 1.06; font-weight: 900; }
h3 { margin: 0; line-height: 1.2; }
p { margin-top: 0; }
.intro-text,
.guarantee-lead { color: var(--muted); font-size: 18px; }
.intro-photo-grid {
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  grid-template-rows: 150px 150px;
  gap: 14px;
  margin-top: 30px;
}
.intro-photo-grid img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: var(--radius);
  box-shadow: 0 14px 34px rgba(16, 23, 32, .12);
}
.intro-photo-grid img:first-child {
  grid-row: span 2;
}
.section-head { max-width: 780px; margin-bottom: 42px; }

.services { background: var(--paper); }
.service-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 18px;
}
.service-card {
  grid-column: span 2;
  overflow: hidden;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 16px 44px rgba(16, 23, 32, .07);
}
.service-card:nth-child(4) { grid-column: 2 / span 2; }
.service-card:nth-child(5) { grid-column: 4 / span 2; }
.service-card img { width: 100%; height: 210px; object-fit: cover; }
.service-card div { padding: 22px; }
.service-card h3 { font-size: 22px; }
.service-card p { margin: 10px 0 0; color: var(--muted); font-size: 15px; }

.specialty { background: var(--white); }
.specialty-grid { display: grid; gap: 24px; }
.specialty-grid article {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  min-height: 440px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper);
}
.specialty-grid article:nth-child(even) { grid-template-columns: 1.1fr .9fr; }
.specialty-grid article:nth-child(even) img { order: 2; }
.specialty-grid img { width: 100%; height: 100%; object-fit: cover; }
.specialty-grid div { padding: clamp(28px, 5vw, 56px); align-self: center; }
.specialty-grid h3 { font-size: clamp(28px, 4vw, 44px); }
.specialty-grid p:not(.section-kicker) { color: var(--muted); font-size: 17px; }
.specialty-grid ul,
.guarantee-card ul { margin: 20px 0 0; padding-left: 20px; color: var(--ink); font-weight: 700; }
.specialty-grid li,
.guarantee-card li { margin: 8px 0; }

.guarantee { background: var(--charcoal); color: var(--white); }
.guarantee .section-kicker { color: #d5a16a; }
.guarantee-lead { color: rgba(255, 255, 255, .78); margin-top: 24px; }
.guarantee-card {
  padding: clamp(26px, 4vw, 42px);
  border: 1px solid rgba(255, 255, 255, .16);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, .08);
  box-shadow: var(--shadow);
}
.guarantee-card strong { display: block; margin-bottom: 14px; color: #d5a16a; font-size: 20px; }
.guarantee-card p { color: rgba(255, 255, 255, .82); }
.guarantee-card ul { color: var(--white); }

.quality { background: var(--white); }
.quality-image { position: sticky; top: 110px; }
.quality-image img { width: 100%; max-height: 620px; object-fit: cover; border-radius: var(--radius); box-shadow: var(--shadow); }
.check-list { display: grid; gap: 16px; margin: 32px 0 0; padding: 0; list-style: none; }
.check-list li { display: grid; grid-template-columns: 170px 1fr; gap: 20px; padding: 18px 0; border-top: 1px solid var(--line); }
.check-list strong { color: var(--ink); }
.check-list span { color: var(--muted); }

.gallery { background: var(--paper); }
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: 220px;
  gap: 18px;
}
.gallery-item {
  display: block;
  padding: 0;
  overflow: hidden;
  border: 0;
  border-radius: var(--radius);
  background: #222;
  cursor: pointer;
  box-shadow: 0 16px 44px rgba(16, 23, 32, .08);
}
.gallery-item.wide { grid-column: span 2; }
.gallery-item.tall { grid-row: span 2; }
.gallery-item img { width: 100%; height: 100%; object-fit: cover; transition: transform .35s ease; }
.gallery-item:hover img { transform: scale(1.04); }

.process-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.process-grid article { padding: 28px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--white); }
.process-grid span { display: inline-flex; margin-bottom: 46px; color: var(--copper); font-size: 15px; font-weight: 900; }
.process-grid p { margin: 12px 0 0; color: var(--muted); }

.cta {
  padding: 72px 0;
  color: var(--white);
  background:
    linear-gradient(90deg, rgba(16, 23, 32, .92), rgba(16, 23, 32, .75)),
    url("assets/images/work-1.jpg") center / cover;
}
.cta-inner { display: grid; grid-template-columns: minmax(0, 1fr) 390px; gap: 42px; align-items: center; }
.cta h2 { max-width: 760px; }
.cta-copy p { max-width: 640px; margin: 16px 0 0; color: rgba(255, 255, 255, .82); font-size: 18px; }
.cta-card {
  padding: 28px;
  border: 1px solid rgba(255, 255, 255, .18);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, .1);
  box-shadow: var(--shadow);
  backdrop-filter: blur(14px);
}
.cta-card span {
  display: block;
  margin-bottom: 12px;
  color: #d5a16a;
  font-size: 13px;
  font-weight: 900;
  letter-spacing: .14em;
  text-transform: uppercase;
}
.cta-card strong {
  display: block;
  color: var(--white);
  font-size: 24px;
  line-height: 1.18;
}
.cta-card p {
  margin: 14px 0 22px;
  color: rgba(255, 255, 255, .78);
  font-size: 15px;
}
.cta-card .btn { width: 100%; }

.contact { background: var(--paper); }
.contact-lead { max-width: 560px; margin-top: 18px; color: var(--muted); font-size: 18px; }
.contact-cards { display: grid; gap: 12px; margin-top: 34px; }
.contact-cards a,
.contact-cards div { display: grid; gap: 4px; padding: 18px; background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); }
.contact-cards span { color: var(--muted); font-size: 13px; font-weight: 900; text-transform: uppercase; }
.contact-cards strong { font-size: 18px; }
.contact-form { display: grid; gap: 16px; padding: 28px; background: var(--charcoal); color: var(--white); border-radius: var(--radius); box-shadow: var(--shadow); }
.contact-form label { display: grid; gap: 8px; font-size: 14px; font-weight: 800; }
.contact-form input,
.contact-form select,
.contact-form textarea { width: 100%; min-height: 48px; padding: 12px 14px; border: 1px solid rgba(255, 255, 255, .16); border-radius: 6px; background: rgba(255, 255, 255, .08); color: var(--white); font: inherit; }
.contact-form select option { color: var(--ink); }
.contact-form textarea { resize: vertical; }
.form-note { margin: 0; color: rgba(255, 255, 255, .72); font-size: 13px; }
.form-note.is-error { color: #ffd2c7; }
.form-note.is-success { color: #c9f7d4; }
.website-field { display: none !important; }
.contact-form button:disabled { cursor: wait; opacity: .75; transform: none; }

.site-footer { padding: 34px 0; background: #0b1017; color: rgba(255, 255, 255, .76); }
.footer-inner { display: grid; grid-template-columns: auto 1fr auto; gap: 24px; align-items: center; }
.footer-inner img { width: 230px; padding: 8px; background: var(--white); border-radius: 6px; }
.footer-inner p { margin: 0; }
.footer-inner .legal-name { grid-column: 2 / 3; color: rgba(255, 255, 255, .58); font-size: 13px; }
.footer-inner a { color: #d5a16a; font-weight: 900; }

.lightbox { position: fixed; inset: 0; z-index: 50; display: none; place-items: center; padding: 32px; background: rgba(5, 8, 12, .86); }
.lightbox.is-open { display: grid; }
.lightbox img { max-width: min(1100px, 92vw); max-height: 86vh; border-radius: var(--radius); box-shadow: var(--shadow); }
.lightbox button { position: fixed; top: 20px; right: 24px; width: 46px; height: 46px; border: 0; border-radius: 999px; background: var(--white); color: var(--ink); font-size: 32px; line-height: 1; cursor: pointer; }

@media (max-width: 1120px) {
  .site-header { gap: 16px; }
  .main-nav { gap: 12px; font-size: 12px; }
  .brand img { width: 220px; }
}

@media (max-width: 980px) {
  .site-header { grid-template-columns: auto auto; }
  .brand img { width: 210px; }
  .nav-toggle { justify-self: end; display: grid; gap: 5px; width: 44px; height: 44px; padding: 11px; border: 1px solid rgba(255, 255, 255, .36); border-radius: 6px; background: transparent; color: currentColor; }
  .site-header.is-scrolled .nav-toggle,
  .site-header.is-open .nav-toggle { border-color: var(--line); }
  .nav-toggle span { display: block; height: 2px; background: currentColor; }
  .main-nav,
  .header-call { display: none; }
  .site-header.is-open .main-nav,
  .site-header.is-open .header-call { grid-column: 1 / -1; display: grid; justify-self: stretch; gap: 8px; padding-top: 12px; }
  .site-header.is-open .main-nav a { padding: 12px 0; border-bottom: 1px solid var(--line); }
  .site-header.is-open .header-call { justify-content: center; }
  .hero-inner,
  .two-col,
  .quality-grid,
  .contact-grid,
  .guarantee-grid,
  .cta-inner,
  .specialty-grid article,
  .specialty-grid article:nth-child(even) { grid-template-columns: 1fr; }
  .specialty-grid article:nth-child(even) img { order: 0; }
  .specialty-grid img { height: 330px; }
  .hero-panel { grid-template-columns: repeat(3, 1fr); }
  .intro-photo-grid { grid-template-rows: 130px 130px; }
  .service-grid { grid-template-columns: repeat(2, 1fr); }
  .service-card,
  .service-card:nth-child(4),
  .service-card:nth-child(5) { grid-column: auto; }
  .process-grid { grid-template-columns: repeat(2, 1fr); }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
  .quality-image { position: static; }
  .footer-inner { grid-template-columns: 1fr; }
  .footer-inner .legal-name { grid-column: auto; }
}

@media (max-width: 680px) {
  .container,
  .hero-inner { width: min(100% - 28px, 1160px); }
  .site-header { padding: 12px 14px; }
  .brand img { width: 190px; }
  .hero { min-height: auto; }
  .hero-inner { min-height: auto; padding: 124px 0 44px; }
  .hero h1 { font-size: 44px; }
  .hero-lead { font-size: 17px; }
  .hero-actions,
  .hero-panel,
  .service-grid,
  .gallery-grid,
  .process-grid,
  .check-list li { grid-template-columns: 1fr; }
  .hero-actions { display: grid; }
  .section { padding: 68px 0; }
  h2 { font-size: 34px; }
  .service-card img { height: 190px; }
  .gallery-grid { grid-auto-rows: 280px; }
  .intro-photo-grid img:first-child { grid-row: auto; }
  .gallery-item.wide,
  .gallery-item.tall { grid-column: auto; grid-row: auto; }
  .contact-form { padding: 20px; }
}