:root {
  --ink: #171717;
  --ink-2: #252525;
  --sand: #efe6d7;
  --paper: #fbf7ef;
  --white: #ffffff;
  --gold: #cf8a35;
  --gold-dark: #9b5a18;
  --muted: #706a60;
  --line: rgba(23, 23, 23, 0.16);
  --line-light: rgba(255, 255, 255, 0.18);
  --container: 1160px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; font-family: Arial, Helvetica, sans-serif; color: var(--ink); background: var(--sand); line-height: 1.58; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
.container { width: min(calc(100% - 42px), var(--container)); margin: 0 auto; }
.section-pad { padding: 98px 0; }
.skip-link { position: absolute; left: -999px; top: 10px; background: #fff; padding: 10px 14px; z-index: 100; }
.skip-link:focus { left: 10px; }
.sr-only { position:absolute; width:1px; height:1px; overflow:hidden; clip:rect(0,0,0,0); white-space:nowrap; }
.topbar { background: var(--ink); color: rgba(255,255,255,.76); font-size: .82rem; font-weight: 800; letter-spacing: .05em; text-transform: uppercase; }
.topbar-inner { min-height: 42px; display: flex; justify-content: space-between; align-items: center; gap: 18px; }
.topbar a { color: #fff; border-bottom: 1px solid var(--gold); }
.site-header { position: sticky; top: 0; z-index: 50; background: rgba(239,230,215,.95); backdrop-filter: blur(14px); border-bottom: 1px solid var(--line); }
.nav-wrap { height: 82px; display: flex; align-items: center; justify-content: space-between; gap: 28px; }
.brand { display: flex; align-items: center; gap: 14px; }
.brand-mark { width: 52px; height: 52px; display: grid; place-items: center; background: var(--ink); color: #fff; font-weight: 900; letter-spacing: -0.08em; }
.brand-text strong { display: block; line-height: 1; letter-spacing: -0.02em; }
.brand-text small { display:block; margin-top:7px; color:var(--muted); font-size:.68rem; font-weight:900; letter-spacing:.14em; }
.site-menu { display:flex; align-items:center; gap:28px; font-size:.82rem; font-weight:900; letter-spacing:.07em; text-transform:uppercase; }
.site-menu a { position: relative; }
.site-menu a:not(.menu-cta)::after { content:""; position:absolute; left:0; bottom:-8px; height:2px; width:0; background:var(--gold); transition:width .18s ease; }
.site-menu a:hover::after { width:100%; }
.menu-cta { padding: 13px 16px; background: var(--ink); color: #fff; }
.menu-toggle { display:none; width:44px; height:44px; border:1px solid var(--line); background:transparent; cursor:pointer; padding:10px; }
.menu-toggle span:not(.sr-only) { display:block; height:2px; background:var(--ink); margin:5px 0; }
.hero { background: var(--paper); border-bottom: 1px solid var(--line); }
.hero-grid { min-height: 670px; display: grid; grid-template-columns: 1.1fr .72fr; gap: 42px; align-items: stretch; padding: 54px 0; }
.hero-copy { display: flex; flex-direction: column; justify-content: center; }
.eyebrow { margin:0 0 18px; color:var(--gold-dark); text-transform:uppercase; letter-spacing:.18em; font-size:.76rem; font-weight:900; }
h1,h2,h3 { margin:0; line-height:.98; letter-spacing:-.055em; }
h1 { font-size: clamp(3.3rem, 7.7vw, 8.1rem); text-transform: uppercase; max-width: 940px; }
h2 { font-size: clamp(2.2rem, 4.7vw, 4.8rem); max-width: 900px; }
h3 { font-size: clamp(1.45rem, 2.4vw, 2.2rem); }
.hero-lead { margin: 30px 0 0; max-width: 720px; color: var(--muted); font-size: clamp(1.08rem, 1.6vw, 1.28rem); }
.hero-zh { margin: 12px 0 0; font-weight: 900; }
.hero-actions { display:flex; flex-wrap:wrap; gap:14px; margin-top: 36px; }
.btn { display:inline-flex; align-items:center; justify-content:center; min-height:54px; padding:0 24px; border:1px solid var(--ink); font-weight:900; letter-spacing:.04em; text-transform:uppercase; cursor:pointer; transition: transform .18s ease, background .18s ease, color .18s ease; }
.btn:hover { transform: translateY(-2px); }
.btn-primary { background: var(--gold); border-color: var(--gold); color:#fff; }
.btn-primary:hover { background: var(--gold-dark); border-color: var(--gold-dark); }
.btn-outline { background: transparent; color:var(--ink); }
.hero-summary { background: var(--ink); color:#fff; padding: clamp(32px, 5vw, 58px); display:flex; flex-direction:column; justify-content:flex-end; position:relative; overflow:hidden; }
.hero-summary::before { content:""; position:absolute; inset:44px 36px auto auto; width:250px; height:250px; border:1px solid var(--line-light); }
.hero-summary::after { content:""; position:absolute; right:-78px; bottom:88px; width:250px; height:250px; border:50px solid rgba(207,138,53,.38); transform: rotate(28deg); }
.summary-kicker { color:var(--gold); font-weight:900; letter-spacing:.14em; text-transform:uppercase; font-size:.76rem; position:relative; z-index:1; }
.hero-summary h2 { color:#fff; font-size: clamp(2rem, 3.8vw, 4rem); margin-top: 20px; position:relative; z-index:1; }
.hero-summary p { color: rgba(255,255,255,.72); font-size:1.07rem; position:relative; z-index:1; }
.hero-photo {
  background:
    linear-gradient(180deg, rgba(0,0,0,.18) 0%, rgba(0,0,0,.18) 38%, rgba(0,0,0,.72) 100%),
    url('../img/opening-adu.jpg') center / cover no-repeat;
}
.hero-photo::before { background: rgba(0,0,0,.16); }
.hero-photo::after { border-color: rgba(207,138,53,.55); }

.intro { background: var(--sand); }
.intro-grid { display:grid; grid-template-columns:.25fr 1fr .72fr; gap:34px; align-items:start; }
.intro h2 { font-size: clamp(2rem, 4vw, 4.15rem); }
.intro p:last-child { margin:0; color:var(--muted); font-size:1.1rem; }
.service-index { background: var(--paper); }
.service-feature { display:grid; grid-template-columns:.88fr 1fr; gap:0; min-height:620px; border-top:1px solid var(--line); }
.service-feature:last-child { border-bottom:1px solid var(--line); }
.service-feature.reverse { grid-template-columns:1fr .88fr; }
.service-feature.reverse .service-visual { order:2; }
.service-feature.reverse .service-copy { order:1; }
.service-visual { background: var(--ink); color:#fff; display:flex; flex-direction:column; justify-content:space-between; padding: clamp(32px, 5vw, 56px); position:relative; overflow:hidden; }
.service-visual::before { content:""; position:absolute; inset:42px; border:1px solid var(--line-light); }
.service-visual::after { content:""; position:absolute; width:360px; height:360px; right:-110px; bottom:-90px; border:56px solid rgba(207,138,53,.40); transform:rotate(16deg); }
.service-visual span { color:var(--gold); font-weight:900; letter-spacing:.18em; position:relative; z-index:1; }
.service-visual strong { font-size: clamp(5rem, 14vw, 11rem); line-height:.78; letter-spacing:-.13em; position:relative; z-index:1; color:rgba(255,255,255,.96); }
.service-copy { background: var(--paper); padding: clamp(38px, 7vw, 82px); display:flex; flex-direction:column; justify-content:center; }
.service-number { margin:0 0 20px; color:var(--gold-dark); font-size:.8rem; font-weight:900; letter-spacing:.16em; text-transform:uppercase; }
.service-copy h2 { margin-bottom: 24px; }
.service-copy p { color: var(--muted); margin: 0 0 18px; font-size: 1.07rem; max-width: 760px; }
ul { margin: 14px 0 28px; padding: 0; display:grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 10px 18px; }
li { list-style: none; color: var(--ink); font-weight: 850; position: relative; padding-left: 18px; }
li::before { content:""; position:absolute; left:0; top:.72em; width:7px; height:7px; background:var(--gold); }
.text-link { display:inline-flex; width:max-content; color:var(--ink); border-bottom:2px solid var(--gold); font-weight:900; text-transform:uppercase; letter-spacing:.06em; }
.approach { background: var(--ink); color:#fff; }
.approach .eyebrow { color: var(--gold); }
.approach-grid { display:grid; grid-template-columns: 1fr .9fr; gap:36px; align-items:stretch; }
.approach-copy { padding-right: 30px; display:flex; flex-direction:column; justify-content:center; }
.approach-copy h2 { color:#fff; }
.approach-copy p { color:rgba(255,255,255,.72); font-size:1.1rem; }
.zh-line { font-weight:900; }
.approach-cards { display:grid; grid-template-columns:repeat(2,1fr); gap:1px; background:var(--line-light); border:1px solid var(--line-light); }
.approach-cards div { background:rgba(255,255,255,.045); padding:32px; min-height:210px; display:flex; flex-direction:column; justify-content:flex-end; }
.approach-cards strong { display:block; color:#fff; font-size:clamp(2rem,4vw,4.1rem); line-height:.95; letter-spacing:-.08em; }
.approach-cards span { display:block; margin-top:12px; color:rgba(255,255,255,.7); font-weight:900; }
.process { background: var(--sand); }
.process-grid { display:grid; grid-template-columns:.72fr 1fr; gap:56px; align-items:start; }
.section-head { margin-bottom:48px; }
.sticky-head { position:sticky; top:120px; }
.steps { display:grid; gap:16px; }
.step { padding:30px; border:1px solid var(--line); background:var(--paper); }
.step span { color:var(--gold-dark); font-weight:900; }
.step h3 { margin:18px 0 12px; }
.step p { margin:0; color:var(--muted); }
.faq { background: var(--paper); }
.faq-grid { display:grid; grid-template-columns:.72fr 1fr; gap:56px; }
.faq-list { display:grid; gap:12px; }
details { border:1px solid var(--line); background:var(--sand); padding:22px 24px; }
summary { cursor:pointer; font-weight:900; font-size:1.1rem; }
details p { margin:16px 0 0; color:var(--muted); }
.contact { background: linear-gradient(135deg, var(--paper) 0 56%, #e7d7c2 56%); }
.contact-grid { display:grid; grid-template-columns:.82fr 1.18fr; gap:32px; align-items:start; }
.contact-copy { background:var(--ink); color:#fff; padding:clamp(30px,5vw,54px); min-height:560px; }
.contact-copy .eyebrow { color:var(--gold); }
.contact-copy h2 { color:#fff; }
.contact-copy p { color:rgba(255,255,255,.72); }
.contact-links { display:grid; gap:12px; margin-top:28px; font-size:1.18rem; font-weight:900; }
.contact-links a { border-bottom:1px solid var(--line-light); padding-bottom:12px; }
.qr-box { margin-top:34px; border:1px solid var(--line-light); padding:22px; display:grid; gap:8px; }
.qr-box strong { color:var(--gold); font-size:1.4rem; }
.qr-box span { color:rgba(255,255,255,.68); }
.contact-form { background:var(--paper); border:1px solid var(--line); padding:clamp(24px,4vw,40px); display:grid; grid-template-columns:repeat(2,1fr); gap:18px; }
.contact-form label { display:grid; gap:8px; font-size:.82rem; font-weight:900; text-transform:uppercase; letter-spacing:.08em; }
.contact-form input,.contact-form select,.contact-form textarea { width:100%; border:1px solid var(--line); border-radius:0; background:#fff; padding:15px 14px; color:var(--ink); outline:none; text-transform:none; letter-spacing:normal; font-weight:500; }
.contact-form input:focus,.contact-form select:focus,.contact-form textarea:focus { border-color:var(--gold); }
.full-field,.contact-form textarea,.form-btn,.form-note { grid-column:1/-1; }
.form-btn { width:100%; }
.form-note { margin:0; color:var(--muted); font-size:.92rem; }
.honeypot { display:none !important; }
.site-footer { background:#101010; color:rgba(255,255,255,.72); padding:34px 0; }
.footer-grid { display:grid; grid-template-columns:1fr auto auto; gap:26px; align-items:center; }
.footer-grid strong { display:block; color:#fff; }
.footer-grid span { display:block; margin-top:4px; }
.footer-grid nav { display:flex; gap:18px; font-weight:900; }
.footer-grid p { margin:0; }
.reveal { opacity:0; transform:translateY(22px); transition:opacity .7s ease, transform .7s ease; }
.reveal.visible { opacity:1; transform:translateY(0); }
@media (max-width: 980px) {
  .section-pad { padding:74px 0; }
  .menu-toggle { display:block; }
  .site-menu { position:absolute; inset:82px 21px auto 21px; display:none; flex-direction:column; align-items:stretch; background:var(--paper); border:1px solid var(--line); padding:20px; box-shadow:0 20px 48px rgba(20,20,20,.12); }
  .site-menu.open { display:flex; }
  .site-menu a { padding:12px 0; }
  .site-menu a::after { display:none !important; }
  .hero-grid,.process-grid,.contact-grid { grid-template-columns:1fr; }
  .hero-grid { min-height:auto; }
  .hero-summary { min-height:360px; }
  .service-feature,.service-feature.reverse { grid-template-columns:1fr; min-height:auto; }
  .service-feature.reverse .service-visual,.service-feature.reverse .service-copy { order:initial; }
  .service-visual { min-height:360px; }
  .sticky-head { position:static; }
}
@media (max-width: 720px) {
  .container { width:min(calc(100% - 28px), var(--container)); }
  .topbar-inner { flex-direction:column; align-items:flex-start; padding:10px 0; }
  .nav-wrap { height:76px; }
  .brand-text small { display:none; }
  .hero-grid { padding:34px 0; }
  .hero-summary,.service-copy,.service-visual,.contact-copy { padding:30px; }
  .hero-copy h1 { font-size: clamp(2.45rem, 9vw, 3.8rem); }
  ul { grid-template-columns:1fr; }
  .approach-cards,.contact-form { grid-template-columns:1fr; }
  .footer-grid { grid-template-columns:1fr; }
  .footer-grid nav { flex-wrap:wrap; }
}

.quick-start { margin-top: 28px; display: flex; flex-wrap: wrap; gap: 10px; align-items: center; max-width: 760px; }
.quick-start strong { width: 100%; font-size: .86rem; text-transform: uppercase; letter-spacing: .12em; color: var(--muted); }
.quick-start span { border: 1px solid var(--line); background: #fff; padding: 9px 12px; font-weight: 800; font-size: .88rem; }
@media (max-width: 620px) { .quick-start span { width: 100%; } }

.hero-copy h1 { font-size: clamp(2.9rem, 5.8vw, 5.1rem); line-height: .92; }
.service-image { background-size: cover; background-position: center; }
.service-image::before { background: linear-gradient(180deg, rgba(9,16,24,.08), rgba(9,16,24,.72)); border: none; inset: 0; }
.service-image::after { border-color: rgba(207,138,53,.55); }
.service-image span, .service-image strong { text-shadow: 0 4px 20px rgba(0,0,0,.45); }
.service-image-detached { background-image: linear-gradient(180deg, rgba(0,0,0,.08), rgba(0,0,0,.28)), url('../img/service-detached-adu.png'); }
.service-image-addition { background-image: linear-gradient(180deg, rgba(0,0,0,.08), rgba(0,0,0,.28)), url('../img/service-addition.png'); }
.service-image-garage { background-image: linear-gradient(180deg, rgba(0,0,0,.08), rgba(0,0,0,.28)), url('../img/service-garage-conversion.png'); }
.service-image-above-garage { background-image: linear-gradient(180deg, rgba(0,0,0,.08), rgba(0,0,0,.28)), url('../img/service-above-garage.png'); }

.brand-logo { display:block; height:58px; width:auto; max-width:min(52vw, 330px); object-fit:contain; }
.footer-logo { display:block; height:62px; width:auto; max-width:280px; object-fit:contain; filter: brightness(1.02); }
.footer-brand-wrap { display:flex; align-items:center; }
.hero-copy h1 { font-size: clamp(2.8rem, 5.5vw, 4.9rem); line-height: .94; }
.service-image { background-size: cover; background-position: center; background-repeat:no-repeat; }
.service-image::before, .service-image::after { display:none; }
.service-image-detached { background-image: url('../img/service-detached-adu.png'); }
.service-image-addition { background-image: url('../img/service-addition.png'); }
.service-image-garage { background-image: url('../img/service-garage-conversion.png'); }
.service-image-above-garage { background-image: url('../img/service-above-garage.png'); }
.service-visual { min-height: 500px; }
.social-grid { display:grid; grid-template-columns:1fr 1fr; gap:16px; margin-top:28px; }
.social-card { border:1px solid var(--line-light); padding:18px; display:grid; gap:12px; background:rgba(255,255,255,.04); align-content:start; }
.social-card strong { color:var(--gold); font-size:1rem; }
.social-card img { width:100%; height:auto; display:block; background:#fff; }
@media (max-width: 980px) { .brand-logo { height:50px; max-width:260px; } .service-visual { min-height:360px; } }
@media (max-width: 720px) { .social-grid { grid-template-columns:1fr; } .brand-logo { height:44px; max-width:220px; } .footer-logo { height:48px; } .hero-copy h1 { font-size: clamp(2.35rem, 10vw, 3.45rem); } }


/* v7 brand + project example updates */
.brand { gap: 12px; min-width: 0; }
.brand-logo { height: 46px; max-width: 160px; border-radius: 3px; }
.brand-text { min-width: 190px; }
.brand-text strong { font-size: 1rem; white-space: nowrap; }
.brand-text small { font-size: .58rem; letter-spacing: .11em; }
.brand-social { display: flex; gap: 8px; align-items: center; margin-left: 4px; }
.brand-social img { width: 42px; height: 42px; object-fit: cover; background: #fff; border: 1px solid var(--line); border-radius: 3px; }

.project-example { background: var(--paper); border-top: 1px solid var(--line); }
.project-example-head { max-width: 860px; margin-bottom: 34px; }
.project-example-head h2 { font-size: clamp(2.2rem, 4.9vw, 5rem); }
.project-example-head p { max-width: 780px; color: var(--muted); font-size: 1.08rem; }
.project-zh { font-weight: 850; color: var(--ink) !important; }

.project-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin: 26px 0 34px;
}
.project-metrics div {
  background: #fff;
  border: 1px solid var(--line);
  padding: 22px;
  box-shadow: 0 8px 26px rgba(23,23,23,.05);
}
.project-metrics span {
  display: block;
  color: var(--gold-dark);
  text-transform: uppercase;
  letter-spacing: .11em;
  font-weight: 900;
  font-size: .76rem;
}
.project-metrics strong {
  display: block;
  margin-top: 10px;
  font-size: 1.22rem;
}
.project-metrics small {
  display: block;
  margin-top: 6px;
  color: var(--muted);
}

.project-gallery {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}
.project-card {
  margin: 0;
  background: #fff;
  border: 1px solid var(--line);
  padding: 10px;
  box-shadow: 0 14px 38px rgba(23,23,23,.08);
}
.project-card.wide { grid-column: 1 / -1; }
.project-card img {
  width: 100%;
  height: auto;
  display: block;
}

@media (max-width: 1100px) {
  .brand-social { display: none; }
  .brand-logo { max-width: 145px; }
}
@media (max-width: 820px) {
  .project-metrics, .project-gallery { grid-template-columns: 1fr; }
  .brand-text small { display: block; }
}
@media (max-width: 720px) {
  .brand-logo { height: 38px; max-width: 130px; }
  .brand-text { min-width: 0; }
  .brand-text strong { font-size: .9rem; }
  .brand-text small { display: none; }
}
@media (max-width: 470px) {
  .brand-logo { max-width: 105px; }
  .brand-text strong { font-size: .78rem; }
}


/* v8 updates */
.brand-logo { height: 62px; max-width: 230px; }
.brand-social { display: none !important; }

.project-carousel {
  margin-top: 30px;
  background: #fff;
  border: 1px solid var(--line);
  padding: clamp(10px, 1.5vw, 16px);
  box-shadow: 0 18px 46px rgba(23,23,23,.09);
}
.project-carousel-frame {
  position: relative;
  width: 100%;
  background: #111;
  overflow: hidden;
}
.project-slide {
  display: none;
  width: 100%;
  height: auto;
}
.project-slide.active {
  display: block;
}
.project-carousel-controls {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 14px;
  margin-top: 16px;
}
.carousel-btn {
  border: 1px solid var(--ink);
  background: var(--ink);
  color: #fff;
  min-height: 44px;
  padding: 0 18px;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: .05em;
  cursor: pointer;
}
.carousel-btn:hover {
  background: var(--gold-dark);
  border-color: var(--gold-dark);
}
.carousel-count {
  color: var(--muted);
  font-weight: 900;
  letter-spacing: .08em;
}

@media (max-width: 1100px) {
  .brand-logo { height: 54px; max-width: 200px; }
}
@media (max-width: 720px) {
  .brand-logo { height: 46px; max-width: 165px; }
  .project-carousel-controls { flex-direction: column; align-items: stretch; }
  .carousel-count { text-align: center; }
}
@media (max-width: 470px) {
  .brand-logo { height: 40px; max-width: 140px; }
}


/* v9 project carousel size + contact wording update */
.project-carousel {
  max-width: 920px;
  margin-left: auto;
  margin-right: auto;
}
.project-carousel-frame {
  background: var(--paper);
}
.project-slide {
  max-height: 640px;
  width: 100%;
  object-fit: contain;
  background: var(--paper);
}
@media (max-width: 980px) {
  .project-carousel {
    max-width: 100%;
  }
  .project-slide {
    max-height: 560px;
  }
}
@media (max-width: 720px) {
  .project-slide {
    max-height: 460px;
  }
}


/* v9c footer update */
.site-footer {
  background: #fff;
  color: var(--ink);
  border-top: 1px solid var(--line);
  padding: 30px 0;
}
.footer-grid {
  grid-template-columns: auto 1fr auto;
  gap: 28px;
}
.footer-brand-wrap {
  display: flex;
  align-items: center;
}
.footer-logo {
  display: block;
  height: 64px;
  width: auto;
  max-width: 300px;
  object-fit: contain;
  background: #fff;
  border-radius: 6px;
}
.footer-grid nav {
  justify-content: center;
  align-items: center;
}
.footer-grid nav a {
  color: var(--ink);
}
.footer-grid p {
  color: var(--muted);
  white-space: nowrap;
}
@media (max-width: 900px) {
  .footer-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .footer-brand-wrap,
  .footer-grid nav {
    justify-content: center;
  }
  .footer-grid p {
    white-space: normal;
  }
}


/* v9d header/menu white background + larger logo */
.site-header {
  background: #fff;
  border-bottom: 1px solid var(--line);
  backdrop-filter: none;
}
.nav-wrap {
  height: 104px;
}
.brand-logo {
  height: 76px;
  max-width: 310px;
}
.brand-text strong {
  font-size: 1.22rem;
}
.brand-text small {
  font-size: .72rem;
  letter-spacing: .13em;
}
.site-menu {
  background: #fff;
}
.menu-cta {
  background: var(--ink);
  color: #fff;
}

/* Larger footer logo */
.footer-logo {
  height: 84px;
  max-width: 380px;
}

@media (max-width: 980px) {
  .nav-wrap {
    height: 92px;
  }
  .brand-logo {
    height: 64px;
    max-width: 250px;
  }
  .brand-text strong {
    font-size: 1.05rem;
  }
  .brand-text small {
    font-size: .62rem;
  }
  .site-menu {
    background: #fff;
  }
}
@media (max-width: 720px) {
  .nav-wrap {
    height: 86px;
  }
  .brand-logo {
    height: 54px;
    max-width: 205px;
  }
  .brand-text strong {
    font-size: .95rem;
  }
  .footer-logo {
    height: 66px;
    max-width: 300px;
  }
}
@media (max-width: 470px) {
  .brand-logo {
    height: 46px;
    max-width: 165px;
  }
  .brand-text strong {
    font-size: .82rem;
  }
}