/* Blackhawk Construction Supply — brand tokens from the company brand profile */
:root {
  --ink: #0F1113; --ink2: #171A1D; --ink3: #23272B; --ink4: #32373C;
  --green: #137A3E; --green2: #189A4D; --bright: #2FBE68; --soft: #E8F4ED;
  --g50: #F7F8F9; --g100: #EFF1F3; --g200: #E1E4E8; --g300: #CBD0D6; --g400: #A8AEB5; --g600: #5F676E; --g700: #444B51;
  --white: #fff; --amber: #D9A441; --blue: #3B82C4;
  --head: 'Barlow Condensed', 'Arial Narrow', sans-serif; --body: 'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --max: 1180px; --rad: 10px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; font-family: var(--body); color: var(--ink); background: var(--white); line-height: 1.55; -webkit-font-smoothing: antialiased; }
img { max-width: 100%; display: block; }
h1, h2, h3, h4 { font-family: var(--head); line-height: 1.05; margin: 0 0 .4em; font-weight: 700; letter-spacing: .01em; }
h1 { font-size: clamp(2.6rem, 6vw, 5rem); text-transform: uppercase; }
h2 { font-size: clamp(2rem, 4vw, 3rem); text-transform: uppercase; }
h3 { font-size: 1.6rem; }
p { margin: 0 0 1em; }
a { color: var(--green); }
.wrap { max-width: var(--max); margin: 0 auto; padding: 0 20px; }
.eyebrow { font-family: var(--head); text-transform: uppercase; letter-spacing: .14em; font-size: .95rem; color: var(--green); font-weight: 600; margin-bottom: .5rem; display: block; }
.muted { color: var(--g600); }
.lead { font-size: 1.15rem; color: var(--g700); max-width: 60ch; }
section { padding: 72px 0; }
section.alt { background: var(--g100); }
section.dark { background: var(--ink); color: var(--white); }
section.dark .eyebrow { color: var(--bright); }
section.dark .muted, section.dark .lead { color: var(--g300); }
.btn { display: inline-flex; align-items: center; gap: .5rem; padding: .8rem 1.3rem; border-radius: 6px; font-family: var(--head); font-size: 1.1rem; text-transform: uppercase; letter-spacing: .06em; font-weight: 600; text-decoration: none; border: 2px solid transparent; cursor: pointer; transition: .15s; }
.btn.primary { background: var(--green); color: #fff; }
.btn.primary:hover { background: var(--green2); }
.btn.ghost { border-color: rgba(255,255,255,.5); color: #fff; background: transparent; }
.btn.ghost:hover { border-color: #fff; background: rgba(255,255,255,.08); }
.btn.outline { border-color: var(--ink); color: var(--ink); background: transparent; }
.btn.outline:hover { background: var(--ink); color: #fff; }

/* header */
header.top { position: sticky; top: 0; z-index: 50; background: rgba(15,17,19,.96); backdrop-filter: blur(8px); border-bottom: 1px solid var(--ink3); }
header.top .wrap { display: flex; align-items: center; justify-content: space-between; height: 64px; gap: 20px; }
header.top img { height: 36px; width: auto; }
header.top nav { display: flex; gap: 22px; }
header.top nav a { color: var(--g300); text-decoration: none; font-family: var(--head); text-transform: uppercase; letter-spacing: .08em; font-size: 1rem; }
header.top nav a:hover { color: var(--bright); }
@media (max-width: 860px) { header.top nav { display: none; } }

/* hero */
.hero { background: var(--ink); color: #fff; padding: 0; position: relative; overflow: hidden; }
.hero .bg { position: absolute; inset: 0; background: url('assets/plans/c3-b1200.jpg') center/cover no-repeat; opacity: .35; }
.hero .bg::after { content: ''; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(15,17,19,.95) 0%, rgba(15,17,19,.75) 55%, rgba(15,17,19,.35) 100%); }
.hero .wrap { position: relative; padding-top: 96px; padding-bottom: 96px; display: grid; grid-template-columns: 1.3fr 1fr; gap: 40px; align-items: end; }
.hero h1 span { color: var(--bright); }
.hero .for { border-left: 3px solid var(--bright); padding-left: 16px; margin: 24px 0; color: var(--g300); }
.hero .for strong { color: #fff; display: block; font-size: 1.1rem; }
.hero .cta { display: flex; gap: 12px; flex-wrap: wrap; }
.hero .card { background: rgba(23,26,29,.88); border: 1px solid var(--ink4); border-radius: var(--rad); padding: 22px; }
.hero .card h3 { color: var(--bright); font-size: 1.2rem; text-transform: uppercase; letter-spacing: .08em; }
.hero .big { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.hero .big div { text-align: center; }
.hero .big b { font-family: var(--head); font-size: 2.4rem; display: block; line-height: 1; color: #fff; }
.hero .big span { font-size: .8rem; color: var(--g400); text-transform: uppercase; letter-spacing: .08em; }
@media (max-width: 900px) { .hero .wrap { grid-template-columns: 1fr; padding-top: 64px; padding-bottom: 64px; } }

/* pillars */
.pillars { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; margin-top: 32px; }
.pillar { background: #fff; border: 1px solid var(--g200); border-top: 4px solid var(--green); border-radius: var(--rad); padding: 26px; }
.pillar .n { font-family: var(--head); font-size: 2.8rem; color: var(--green); line-height: 1; }
.pillar h3 { margin-top: 8px; }
@media (max-width: 860px) { .pillars { grid-template-columns: 1fr; } }

/* homes */
.homes { display: grid; grid-template-columns: repeat(2, 1fr); gap: 26px; margin-top: 28px; }
.home { background: #fff; border: 1px solid var(--g200); border-radius: var(--rad); overflow: hidden; display: flex; flex-direction: column; }
.home .g-main { position: relative; background: var(--g100); aspect-ratio: 3/2; display: grid; place-items: center; overflow: hidden; }
.home .g-main img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; cursor: zoom-in; }
.home .g-main .expand { position: absolute; right: 10px; top: 10px; width: 34px; height: 34px; border-radius: 6px; border: 0; background: rgba(15,17,19,.75); color: #fff; font-size: 1.1rem; cursor: zoom-in; display: grid; place-items: center; }
.home .g-main .expand:hover { background: var(--green); }
.home.is-floor .g-main img, .home .is-floor .g-main img { object-fit: contain; background: #fff; }
.gallery.is-floor .g-main img { object-fit: contain; background: #fff; }
.home .g-cap { position: absolute; left: 10px; bottom: 10px; background: rgba(15,17,19,.8); color: #fff; font-size: .75rem; padding: 4px 8px; border-radius: 4px; letter-spacing: .06em; text-transform: uppercase; }
.home .tag { position: absolute; left: 10px; top: 10px; color: #fff; font-family: var(--head); text-transform: uppercase; letter-spacing: .08em; padding: 4px 10px; border-radius: 4px; font-size: .95rem; }
.g-thumbs { display: flex; gap: 6px; padding: 10px 12px 0; overflow-x: auto; }
.thumb { flex: 0 0 64px; height: 44px; border: 2px solid transparent; border-radius: 4px; padding: 0; background: var(--g100); cursor: pointer; overflow: hidden; }
.thumb img { width: 100%; height: 100%; object-fit: cover; }
.thumb.floor img { object-fit: contain; background: #fff; }
.thumb.active { border-color: var(--green); }
.home .body { padding: 16px 18px 20px; }
.home h3 { margin-bottom: 2px; }
.specs { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; margin: 12px 0; }
.specs div { background: var(--g50); border: 1px solid var(--g200); border-radius: 6px; padding: 8px; text-align: center; }
.specs b { font-family: var(--head); font-size: 1.5rem; display: block; line-height: 1; }
.specs span { font-size: .72rem; text-transform: uppercase; letter-spacing: .06em; color: var(--g600); }
.home ul { margin: 8px 0 0; padding-left: 18px; color: var(--g700); font-size: .95rem; }
.home .actions { margin-top: 12px; display: flex; gap: 8px; flex-wrap: wrap; }
.btn.small { padding: .5rem .9rem; font-size: .95rem; }
@media (max-width: 860px) { .homes { grid-template-columns: 1fr; } .specs { grid-template-columns: repeat(2, 1fr); } }

/* per-home 3D */
.mini3d { margin-top: 14px; border: 1px solid var(--g200); border-radius: 8px; overflow: hidden; background: #dfe9f3; }
.mini-canvas { width: 100%; aspect-ratio: 16/10; }
.mini-canvas canvas { width: 100% !important; height: 100% !important; display: block; }
.mini-bar { display: flex; align-items: center; gap: 8px; padding: 8px 12px; background: var(--g50); border-top: 1px solid var(--g200); font-size: .78rem; color: var(--g600); text-transform: uppercase; letter-spacing: .06em; }
.mini-bar .spacer { flex: 1; }
.mini-bar .btn.small { padding: .25rem .6rem; font-size: .85rem; }
.mini-bar .btn.active { background: var(--ink); color: #fff; }

/* layouts */
.opt-tabs { display: flex; gap: 10px; margin: 22px 0; flex-wrap: wrap; }
.opt-tabs button { font-family: var(--head); font-size: 1.15rem; text-transform: uppercase; letter-spacing: .06em; padding: 12px 18px; border-radius: 6px; border: 2px solid var(--g300); background: #fff; cursor: pointer; color: var(--ink); }
.opt-tabs button small { display: block; font-family: var(--body); text-transform: none; letter-spacing: 0; font-size: .8rem; color: var(--g600); font-weight: 400; }
.opt-tabs button.active { border-color: var(--green); background: var(--soft); }
.layout { display: grid; grid-template-columns: 1.35fr 1fr; gap: 28px; align-items: start; }
.planbox { background: #fff; border: 1px solid var(--g200); border-radius: var(--rad); padding: 12px; }
.siteplan { width: 100%; height: auto; font-family: var(--body); }
.siteplan .pubroad { fill: #3f4348; }
.siteplan .parcel { fill: #cfe3cf; stroke: #0F1113; stroke-width: 2; stroke-dasharray: 8 4; }
.siteplan .inner { fill: #e4efe2; stroke: none; }
.siteplan .tree { fill: #4f8a45; opacity: .85; }
.siteplan .detention { fill: #d6e9d3; stroke: #7FB3D5; stroke-width: 1; stroke-dasharray: 3 2; }
.siteplan .park { stroke: #6aa35d; stroke-width: 1; }
.siteplan .row { fill: #d9d5cd; }
.siteplan .pave { fill: #55595f; }
.siteplan .cl { stroke: #f2e7b0; stroke-width: 1; stroke-dasharray: 10 8; }
.siteplan .lotline { fill: #eef4ea; stroke: #7a8a78; stroke-width: .8; }
.siteplan .lot:hover .lotline { fill: #dfeedc; stroke: #137A3E; stroke-width: 1.5; }
.siteplan .drive { fill: #c4c0b8; }
.siteplan .house { stroke: #0F1113; stroke-width: .8; }
.siteplan .porch { fill: #b08968; }
.siteplan .entry { fill: #137A3E; }
.siteplan .lbl { font-size: 9px; text-anchor: middle; fill: #0F1113; letter-spacing: .04em; }
.siteplan .lbl.road { fill: #fff; font-size: 10px; font-weight: 600; }
.siteplan .lbl.street { fill: #fff; font-size: 10px; font-weight: 600; letter-spacing: .08em; }
.siteplan .lbl.small { font-size: 8px; fill: #444B51; }
.siteplan .lbl.lotnum { font-size: 8px; fill: #5F676E; }
.legend { display: flex; flex-wrap: wrap; gap: 10px 18px; padding: 10px 6px 2px; font-size: .82rem; color: var(--g700); }
.legend span { display: inline-flex; align-items: center; gap: 6px; }
.sw { display: inline-block; width: 14px; height: 14px; border-radius: 3px; border: 1px solid rgba(0,0,0,.25); margin-right: 6px; vertical-align: -2px; }
.optinfo h3 { font-size: 2rem; }
.optinfo .zoning { background: var(--soft); border-left: 4px solid var(--green); padding: 12px 14px; border-radius: 4px; font-size: .95rem; margin: 14px 0; }
.stats { display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px; margin: 14px 0; }
.stat { background: #fff; border: 1px solid var(--g200); border-radius: 6px; padding: 10px 12px; display: flex; flex-direction: column; }
.stat .k { font-size: .72rem; text-transform: uppercase; letter-spacing: .06em; color: var(--g600); }
.stat .v { font-family: var(--head); font-size: 1.5rem; line-height: 1.1; }
table.mix, table.compare { width: 100%; border-collapse: collapse; font-size: .92rem; background: #fff; }
table.mix th, table.compare th { text-align: left; font-family: var(--head); text-transform: uppercase; letter-spacing: .06em; font-size: .9rem; color: var(--g700); }
table.mix td, table.mix th, table.compare td, table.compare th { padding: 8px 10px; border-bottom: 1px solid var(--g200); vertical-align: top; }
table.compare thead th { background: var(--ink); color: #fff; font-size: 1.1rem; }
table.compare tbody th { background: var(--g50); width: 24%; }
.note { font-size: .85rem; color: var(--g600); margin-top: 10px; }
@media (max-width: 960px) { .layout { grid-template-columns: 1fr; } }

/* 3D */
.scene-wrap { background: var(--ink2); border: 1px solid var(--ink4); border-radius: var(--rad); overflow: hidden; }
#scene { width: 100%; aspect-ratio: 16/9; position: relative; }
#scene canvas { width: 100% !important; height: 100% !important; display: block; }
.scene-bar { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; padding: 12px 14px; background: var(--ink); border-top: 1px solid var(--ink4); color: var(--g300); font-size: .9rem; }
.scene-bar label { display: inline-flex; gap: 6px; align-items: center; }
.scene-bar .btn { padding: .45rem .8rem; font-size: .95rem; }
.scene-bar .spacer { flex: 1; }

/* process / specs */
.steps { display: grid; grid-template-columns: repeat(7, 1fr); gap: 10px; margin-top: 24px; }
.step { background: var(--ink2); border: 1px solid var(--ink4); border-radius: 8px; padding: 14px; }
.step b { font-family: var(--head); font-size: 2rem; color: var(--bright); display: block; line-height: 1; }
.step h4 { font-size: 1.15rem; margin: 6px 0 4px; text-transform: uppercase; letter-spacing: .04em; }
.step p { font-size: .85rem; color: var(--g300); margin: 0; }
@media (max-width: 1000px) { .steps { grid-template-columns: repeat(4, 1fr); } }
@media (max-width: 640px) { .steps { grid-template-columns: repeat(2, 1fr); } }
.two { display: grid; grid-template-columns: 1fr 1fr; gap: 36px; align-items: start; }
@media (max-width: 860px) { .two { grid-template-columns: 1fr; } }
.speclist { columns: 2; gap: 28px; font-size: .92rem; color: var(--g700); margin: 0; padding-left: 18px; }
.speclist li { break-inside: avoid; margin-bottom: 4px; }
@media (max-width: 640px) { .speclist { columns: 1; } }
.saves { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-top: 28px; }
.save { background: #fff; border: 1px solid var(--g200); border-radius: var(--rad); padding: 20px; }
.save b { font-family: var(--head); font-size: 2.6rem; color: var(--green); line-height: 1; display: block; }
.save h4 { margin: 6px 0 4px; font-size: 1.2rem; text-transform: uppercase; }
.save p { font-size: .9rem; color: var(--g600); margin: 0; }
@media (max-width: 900px) { .saves { grid-template-columns: repeat(2, 1fr); } }
.roof { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-top: 22px; }
.trade { background: var(--ink2); border: 1px solid var(--ink4); border-radius: 8px; padding: 18px; text-align: center; }
.trade .ic { width: 46px; height: 46px; margin: 0 auto 8px; border-radius: 50%; background: var(--green); display: grid; place-items: center; font-family: var(--head); font-size: 1.3rem; color: #fff; }
.trade h4 { margin: 0; text-transform: uppercase; letter-spacing: .06em; font-size: 1.15rem; }
.trade p { font-size: .85rem; color: var(--g300); margin: 4px 0 0; }
@media (max-width: 760px) { .roof { grid-template-columns: repeat(2, 1fr); } }
.vs { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 26px; }
.vs div { border-radius: 8px; padding: 18px 20px; }
.vs .old { background: var(--ink2); border: 1px solid var(--ink4); }
.vs .new { background: var(--green); }
.vs h4 { text-transform: uppercase; letter-spacing: .06em; margin: 0 0 8px; font-size: 1.2rem; }
.vs ul { margin: 0; padding-left: 18px; font-size: .92rem; }
@media (max-width: 700px) { .vs { grid-template-columns: 1fr; } }

/* next steps */
.timeline { counter-reset: s; display: grid; grid-template-columns: repeat(5, 1fr); gap: 14px; margin-top: 26px; }
.timeline div { background: #fff; border: 1px solid var(--g200); border-radius: 8px; padding: 16px; position: relative; }
.timeline div::before { counter-increment: s; content: counter(s); font-family: var(--head); font-size: 2rem; color: var(--green); display: block; line-height: 1; }
.timeline h4 { margin: 6px 0 4px; font-size: 1.15rem; text-transform: uppercase; }
.timeline p { font-size: .88rem; color: var(--g600); margin: 0; }
@media (max-width: 900px) { .timeline { grid-template-columns: repeat(2, 1fr); } }

/* footer */
footer { background: var(--ink); color: var(--g300); padding: 48px 0 32px; font-size: .9rem; }
footer .wrap { display: grid; grid-template-columns: 1.2fr 1fr 1fr; gap: 30px; }
footer img { height: 44px; width: auto; margin-bottom: 14px; }
footer a { color: var(--bright); text-decoration: none; }
footer h4 { color: #fff; text-transform: uppercase; letter-spacing: .08em; font-size: 1.05rem; margin-bottom: 8px; }
footer .disc { grid-column: 1 / -1; border-top: 1px solid var(--ink3); padding-top: 18px; font-size: .78rem; color: var(--g400); }
@media (max-width: 760px) { footer .wrap { grid-template-columns: 1fr; } }

.reveal { opacity: 0; transform: translateY(14px); transition: .5s ease; }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; transition: none; } }
@media print { header.top, .scene-wrap, .opt-tabs, .g-thumbs { display: none !important; } section { padding: 24px 0; break-inside: avoid; } }

/* lightbox */
.lightbox { position: fixed; inset: 0; z-index: 100; background: rgba(15,17,19,.94); display: grid; grid-template-columns: 64px 1fr 64px; align-items: center; padding: 16px; }
.lightbox[hidden] { display: none; }
.lightbox figure { margin: 0; display: grid; grid-template-rows: 1fr auto; height: calc(100vh - 32px); justify-items: center; gap: 10px; min-width: 0; }
.lightbox img { max-width: 100%; max-height: calc(100vh - 80px); object-fit: contain; background: #fff; border-radius: 6px; box-shadow: 0 20px 60px rgba(0,0,0,.5); }
.lightbox figcaption { color: var(--g300); font-family: var(--head); text-transform: uppercase; letter-spacing: .1em; font-size: 1rem; text-align: center; }
.lb-close, .lb-nav { background: rgba(255,255,255,.08); color: #fff; border: 1px solid rgba(255,255,255,.2); border-radius: 50%; width: 48px; height: 48px; font-size: 2rem; line-height: 1; cursor: pointer; display: grid; place-items: center; }
.lb-close { position: absolute; top: 16px; right: 16px; font-size: 1.8rem; }
.lb-close:hover, .lb-nav:hover { background: var(--green); border-color: var(--green); }
.lb-nav { justify-self: center; }
@media (max-width: 640px) { .lightbox { grid-template-columns: 1fr; } .lb-nav { position: absolute; top: 50%; transform: translateY(-50%); width: 40px; height: 40px; } .lb-prev { left: 8px; } .lb-next { right: 8px; } .lightbox figure { height: auto; } .lightbox img { max-height: 80vh; } }
