/* ═══════════════════════════════════════════════════════════
   APEX BIM STUDIO — sub-page components
   Extends apex-rv.css (same tokens). Load AFTER apex-rv.css.
   ═══════════════════════════════════════════════════════════ */

/* ── Sub-page hero (interior pages) ── */
.page-hero { padding: clamp(48px,6vw,82px) 0 clamp(40px,5vw,64px); text-align: center; overflow: hidden; }
.page-hero.dark { background: var(--ink); color: var(--on-dark); }
.page-hero .crumb { font-family: var(--font-mono); font-size: 11.5px; letter-spacing: .08em; color: var(--text-low); margin-bottom: 22px; display: inline-flex; gap: 9px; align-items: center; }
.page-hero.dark .crumb { color: var(--on-dark-mid); }
.page-hero .crumb a:hover { color: var(--red); }
.page-hero .crumb .sep { opacity: .5; }
.page-hero .eyebrow { justify-content: center; }
.page-hero h1 { font-size: clamp(38px,4.8vw,64px); margin: 20px auto 0; max-width: 18ch; }
.page-hero.dark h1 { color: #fff; }
.page-hero .lead { margin: 22px auto 0; max-width: 640px; }
.page-hero .hero-cta { display: flex; gap: 14px; margin-top: 32px; justify-content: center; flex-wrap: wrap; }

/* ── Generic benefit / value grid (3-up cards) ── */
.bgrid { display: grid; grid-template-columns: repeat(3,1fr); gap: 20px; margin-top: 52px; }
.bgrid.cols-2 { grid-template-columns: repeat(2,1fr); }
.bgrid.cols-4 { grid-template-columns: repeat(4,1fr); }
.bcard { background:#fff; border:1px solid var(--line); border-radius:14px; padding:30px 28px; transition: border-color .22s, transform .22s var(--ease); }
.bcard:hover { border-color: var(--line-2); transform: translateY(-3px); }
.bcard .bi { width:46px; height:46px; border:1px solid var(--red-line); background:var(--red-dim); border-radius:11px; display:grid; place-items:center; color:var(--red); font-size:20px; margin-bottom:18px; }
.bcard h3 { font-size:19px; margin-bottom:10px; }
.bcard p { color: var(--text-mid); font-size:14.5px; line-height:1.55; }
@media (max-width:900px){ .bgrid, .bgrid.cols-4 { grid-template-columns: 1fr 1fr; } }
@media (max-width:560px){ .bgrid, .bgrid.cols-2, .bgrid.cols-4 { grid-template-columns: 1fr; } }

/* ── Numbered workflow steps (vertical, light) ── */
.steps { display:grid; gap:1px; background:var(--line); border:1px solid var(--line); border-radius:14px; overflow:hidden; margin-top:48px; }
.step { background:#fff; display:grid; grid-template-columns:64px 1fr; gap:22px; padding:26px 28px; align-items:start; }
.step .sn { font-family:var(--font-mono); font-size:13px; color:var(--red); border:1px solid var(--red-line); background:var(--red-dim); border-radius:9px; width:46px; height:46px; display:grid; place-items:center; }
.step h3 { font-size:19px; margin-bottom:7px; }
.step p { color:var(--text-mid); font-size:15px; max-width:62ch; }
@media (max-width:560px){ .step { grid-template-columns:1fr; gap:12px; } }

/* ── Pricing ── */
.billing-toggle { display:inline-flex; align-items:center; gap:14px; margin:30px auto 0; font-family:var(--font-display); font-weight:600; font-size:14px; }
.billing-toggle .bt-opt { color:var(--text-low); cursor:pointer; transition:color .2s; }
.billing-toggle .bt-opt.on { color:var(--text); }
.billing-toggle .bt-save { font-family:var(--font-mono); font-size:11px; color:var(--green); background:rgba(24,169,87,.1); border:1px solid rgba(24,169,87,.4); border-radius:100px; padding:3px 10px; letter-spacing:.02em; }
.bt-switch { width:46px; height:26px; border-radius:100px; background:var(--soft-2); border:1px solid var(--line-2); position:relative; cursor:pointer; transition:background .22s; flex:none; }
.bt-switch::after { content:""; position:absolute; top:2px; left:2px; width:20px; height:20px; border-radius:50%; background:#fff; box-shadow:0 1px 3px rgba(0,0,0,.25); transition:transform .22s var(--ease); }
.bt-switch.annual { background:var(--red); border-color:var(--red); }
.bt-switch.annual::after { transform:translateX(20px); }

.pricing-grid { display:grid; grid-template-columns:repeat(4,1fr); gap:18px; margin-top:48px; align-items:stretch; }
.ptier { background:#fff; border:1px solid var(--line); border-radius:16px; padding:30px 26px 32px; display:flex; flex-direction:column; position:relative; }
.ptier.featured { border-color:var(--red); box-shadow:0 24px 60px -28px rgba(242,57,37,.45); }
.ptier .pt-flag { position:absolute; top:-11px; left:26px; font-family:var(--font-mono); font-size:10.5px; letter-spacing:.08em; text-transform:uppercase; color:#fff; background:var(--red); border-radius:100px; padding:4px 12px; }
.ptier .pt-name { font-family:var(--font-display); font-weight:600; font-size:20px; }
.ptier .pt-desc { color:var(--text-mid); font-size:13.5px; margin-top:8px; min-height:38px; }
.ptier .pt-price { margin:22px 0 4px; display:flex; align-items:baseline; gap:4px; }
.ptier .pt-price .amt { font-family:var(--font-display); font-weight:600; font-size:42px; letter-spacing:-0.03em; line-height:1; }
.ptier .pt-price .per { font-family:var(--font-mono); font-size:12px; color:var(--text-low); }
.ptier .pt-price.custom .amt { font-size:30px; }
.ptier .pt-bill { font-family:var(--font-mono); font-size:11px; color:var(--text-low); min-height:16px; }
.ptier .btn { margin:24px 0; justify-content:center; }
.ptier .pt-feats { list-style:none; display:flex; flex-direction:column; gap:11px; }
.ptier .pt-feats li { font-size:14px; color:var(--text-mid); display:flex; gap:10px; align-items:flex-start; line-height:1.45; }
.ptier .pt-feats li::before { content:"✓"; color:var(--green); font-size:12px; margin-top:2px; flex:none; }
.ptier .pt-feats .pt-cap { font-family:var(--font-mono); font-size:10.5px; letter-spacing:.08em; text-transform:uppercase; color:var(--text-low); margin-top:8px; }
.ptier .pt-feats .pt-cap::before { content:""; }
@media (max-width:1040px){ .pricing-grid { grid-template-columns:1fr 1fr; } }
@media (max-width:560px){ .pricing-grid { grid-template-columns:1fr; } }

/* feature matrix */
.matrix-wrap { margin-top:64px; overflow-x:auto; border:1px solid var(--line); border-radius:14px; }
.matrix { width:100%; border-collapse:collapse; font-size:14px; min-width:680px; }
.matrix th, .matrix td { padding:15px 20px; text-align:left; border-bottom:1px solid var(--line); }
.matrix thead th { font-family:var(--font-display); font-weight:600; font-size:15px; background:var(--soft); }
.matrix thead th:not(:first-child), .matrix td:not(:first-child) { text-align:center; }
.matrix tbody th { font-weight:500; color:var(--text); font-family:var(--font-body); }
.matrix td { color:var(--text-mid); font-family:var(--font-mono); font-size:13px; }
.matrix .yes { color:var(--green); } .matrix .no { color:var(--line-2); }
.matrix tr:last-child td, .matrix tr:last-child th { border-bottom:none; }
.matrix .grp td { background:var(--soft); font-family:var(--font-mono); font-size:10.5px; letter-spacing:.08em; text-transform:uppercase; color:var(--text-low); padding:9px 20px; }

/* ── FAQ (accordion via <details>) ── */
.faq { max-width:820px; margin:48px auto 0; display:flex; flex-direction:column; gap:12px; }
.faq-item { border:1px solid var(--line); border-radius:12px; background:#fff; overflow:hidden; }
.faq-item summary { list-style:none; cursor:pointer; padding:20px 24px; display:flex; justify-content:space-between; align-items:center; gap:16px; font-family:var(--font-display); font-weight:600; font-size:17px; }
.faq-item summary::-webkit-details-marker { display:none; }
.faq-item summary .q-ico { flex:none; width:22px; height:22px; position:relative; transition:transform .25s var(--ease); }
.faq-item summary .q-ico::before, .faq-item summary .q-ico::after { content:""; position:absolute; background:var(--red); border-radius:2px; }
.faq-item summary .q-ico::before { left:50%; top:3px; bottom:3px; width:2px; transform:translateX(-50%); }
.faq-item summary .q-ico::after { top:50%; left:3px; right:3px; height:2px; transform:translateY(-50%); }
.faq-item[open] summary .q-ico { transform:rotate(135deg); }
.faq-item .faq-a { padding:0 24px 22px; color:var(--text-mid); font-size:15px; line-height:1.6; max-width:64ch; }

/* ── Demo / contact form ── */
.form-card { background:#fff; border:1px solid var(--line); border-radius:18px; padding:clamp(28px,4vw,44px); box-shadow:0 30px 70px -40px rgba(12,15,20,.3); }
.form-grid { display:grid; grid-template-columns:1fr 1fr; gap:18px; }
.field { display:flex; flex-direction:column; gap:7px; }
.field.full { grid-column:1 / -1; }
.field label { font-family:var(--font-mono); font-size:11px; letter-spacing:.06em; text-transform:uppercase; color:var(--text-mid); }
.field label .req { color:var(--red); }
.field input, .field select, .field textarea { font-family:var(--font-body); font-size:15px; color:var(--text); background:var(--bg); border:1.5px solid var(--line-2); border-radius:9px; padding:12px 14px; transition:border-color .18s; width:100%; }
.field textarea { resize:vertical; min-height:104px; }
.field input:focus, .field select:focus, .field textarea:focus { outline:none; border-color:var(--red); }
.field input::placeholder, .field textarea::placeholder { color:var(--text-low); }
.form-note { font-family:var(--font-mono); font-size:11.5px; color:var(--text-low); margin-top:6px; }
.form-ok { display:none; text-align:center; padding:20px; }
.form-ok.show { display:block; }
.form-ok .ok-ico { width:56px; height:56px; border-radius:50%; background:rgba(24,169,87,.12); color:var(--green); display:grid; place-items:center; font-size:26px; margin:0 auto 16px; }
@media (max-width:620px){ .form-grid { grid-template-columns:1fr; } }

/* split layout: copy + form/aside */
.split { display:grid; grid-template-columns:1fr 1.05fr; gap:clamp(36px,5vw,72px); align-items:start; }
.split.narrow { grid-template-columns:1fr 1fr; }
@media (max-width:900px){ .split, .split.narrow { grid-template-columns:1fr; gap:40px; } }
.aside-list { list-style:none; display:flex; flex-direction:column; gap:20px; margin-top:30px; }
.aside-list li { display:grid; grid-template-columns:30px 1fr; gap:14px; align-items:start; }
.aside-list .ai { color:var(--red); font-size:18px; line-height:1.2; }
.aside-list b { font-family:var(--font-display); font-weight:600; font-size:16px; display:block; margin-bottom:3px; }
.aside-list p { color:var(--text-mid); font-size:14px; }

/* ── Video / media placeholder ── */
.video-embed { position:relative; border-radius:16px; overflow:hidden; border:1px solid var(--line-2); background:var(--ink); aspect-ratio:16/9; display:grid; place-items:center; box-shadow:0 30px 70px -36px rgba(12,15,20,.4); }
.video-embed::before { content:""; position:absolute; inset:0; background:radial-gradient(ellipse 70% 70% at 50% 45%, rgba(242,57,37,.18), transparent 70%); }
.video-embed .play { position:relative; z-index:1; width:76px; height:76px; border-radius:50%; background:var(--red); display:grid; place-items:center; box-shadow:0 16px 40px -10px rgba(242,57,37,.6); transition:transform .22s var(--ease); }
.video-embed:hover .play { transform:scale(1.07); }
.video-embed .play::after { content:""; border-style:solid; border-width:13px 0 13px 21px; border-color:transparent transparent transparent #fff; margin-left:5px; }
.video-embed .vcap { position:absolute; bottom:18px; left:20px; z-index:1; font-family:var(--font-mono); font-size:11.5px; color:var(--on-dark-mid); letter-spacing:.04em; }

/* ── Integration cards ── */
.integ-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:18px; margin-top:52px; }
.icard { background:#fff; border:1px solid var(--line); border-radius:14px; padding:26px 24px; display:flex; flex-direction:column; transition:border-color .22s, transform .22s var(--ease); }
.icard:hover { border-color:var(--line-2); transform:translateY(-3px); }
.icard .ic-top { display:flex; align-items:center; gap:13px; margin-bottom:16px; }
.icard .ic-hex { width:38px; height:38px; flex:none; background:var(--red); clip-path:polygon(25% 0,75% 0,100% 50%,75% 100%,25% 100%,0 50%); }
.icard .ic-hex.blue { background:var(--blue); } .icard .ic-hex.dark { background:var(--ink); } .icard .ic-hex.cyan { background:var(--cyan); } .icard .ic-hex.green { background:var(--green); }
.icard h3 { font-size:18px; }
.icard .ic-stat { font-family:var(--font-mono); font-size:10px; letter-spacing:.06em; text-transform:uppercase; padding:3px 9px; border-radius:100px; margin-left:auto; }
.icard .ic-stat.live { color:var(--green); background:rgba(24,169,87,.1); border:1px solid rgba(24,169,87,.35); }
.icard .ic-stat.soon { color:var(--text-low); background:var(--soft); border:1px solid var(--line-2); }
.icard p { color:var(--text-mid); font-size:14px; line-height:1.55; flex:1; }
.icard .ic-tags { display:flex; flex-wrap:wrap; gap:7px; margin-top:18px; }
.icard .ic-tags span { font-family:var(--font-mono); font-size:11px; color:var(--text-mid); border:1px solid var(--line-2); border-radius:100px; padding:4px 10px; }
@media (max-width:900px){ .integ-grid { grid-template-columns:1fr 1fr; } }
@media (max-width:560px){ .integ-grid { grid-template-columns:1fr; } }

/* ── About: mission / vision split, timeline, values ── */
.mv-grid { display:grid; grid-template-columns:1fr 1fr; gap:20px; margin-top:52px; }
.mv-card { border:1px solid var(--eb-line,var(--line)); border-radius:16px; padding:clamp(28px,3.5vw,40px); background:var(--soft); }
.mv-card .mv-k { font-family:var(--font-mono); font-size:11px; letter-spacing:.12em; text-transform:uppercase; color:var(--red); margin-bottom:14px; }
.mv-card p { font-family:var(--font-display); font-weight:600; font-size:clamp(20px,2.2vw,26px); line-height:1.25; letter-spacing:-0.02em; color:var(--text); }
@media (max-width:760px){ .mv-grid { grid-template-columns:1fr; } }

.timeline { position:relative; margin-top:52px; padding-left:34px; }
.timeline::before { content:""; position:absolute; left:9px; top:6px; bottom:6px; width:2px; background:var(--line); }
.tl-item { position:relative; padding-bottom:34px; }
.tl-item:last-child { padding-bottom:0; }
.tl-item::before { content:""; position:absolute; left:-30px; top:4px; width:14px; height:14px; border-radius:50%; background:var(--red); box-shadow:0 0 0 4px var(--bg); }
.tl-item .tl-yr { font-family:var(--font-mono); font-size:12px; color:var(--red); letter-spacing:.04em; }
.tl-item h3 { font-size:19px; margin:5px 0 7px; }
.tl-item p { color:var(--text-mid); font-size:15px; max-width:60ch; }

/* ── Misc page helpers ── */
.center-cta { text-align:center; margin-top:56px; display:flex; gap:14px; justify-content:center; flex-wrap:wrap; }
.lede-band { background:var(--soft); }
.kpi-strip { display:grid; grid-template-columns:repeat(4,1fr); gap:1px; background:var(--line-dk); border:1px solid var(--line-dk); border-radius:12px; overflow:hidden; margin-top:48px; }
.kpi-strip .k { background:var(--ink); padding:30px 26px; text-align:center; }
.kpi-strip .kv { font-family:var(--font-display); font-weight:600; font-size:clamp(32px,4vw,46px); color:#fff; line-height:1; letter-spacing:-0.03em; }
.kpi-strip .kv .u { color:var(--red-hi); }
.kpi-strip .kl { color:var(--on-dark-mid); font-size:13px; margin-top:10px; }
@media (max-width:760px){ .kpi-strip { grid-template-columns:1fr 1fr; } }