/* Size range in 3D */
.sz { position: relative; height: 100vh; min-height: 620px; background: #e9eef2; overflow: hidden; }
.sz__stage { position: absolute; inset: 0; } .sz__stage canvas { display: block; }
.sz__labels { position: absolute; inset: 0; pointer-events: none; }
.sz__panel { position: absolute; left: clamp(16px, 3vw, 40px); top: 100px; width: min(360px, calc(100% - 32px)); padding: 22px; border-radius: 20px; background: rgba(255,255,255,.9); backdrop-filter: blur(14px); box-shadow: 0 16px 40px rgba(16,24,40,.12); }
.sz__panel .eyebrow .ic { width: 16px; height: 16px; vertical-align: -3px; }
.sz__panel h1 { font-size: 28px; color: var(--navy); margin: 8px 0 6px; }
.sz__lede { font-size: 14px; color: var(--ink-2); }
.sz__tabs { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 16px; }
.sz__tabs button, .sz__lay button { border: 1px solid var(--line, #dde3ea); background: #fff; border-radius: 999px; padding: 7px 12px; font: 600 12.5px/1 system-ui, sans-serif; color: var(--navy); cursor: pointer; }
.sz__tabs button.on, .sz__lay button.on { background: var(--navy); border-color: var(--navy); color: #fff; }
.sz__lay { display: flex; gap: 6px; align-items: center; margin-top: 14px; font-size: 12.5px; color: var(--ink-2); } .sz__lay span { margin-right: 4px; }
.sz__prog { margin-top: 16px; height: 22px; position: relative; font-size: 12px; color: var(--ink-2); }
.sz__prog i { display: block; height: 3px; width: 0; background: var(--hl, #1f84c6); border-radius: 3px; transition: width .2s; }
.sz__prog span { display: block; margin-top: 6px; } .sz__prog.done { opacity: .55; }
.sz__card { position: absolute; right: clamp(16px, 3vw, 40px); top: 100px; width: 280px; padding: 20px; border-radius: 18px; background: #fff; box-shadow: 0 16px 40px rgba(16,24,40,.14); }
.sz__card small { color: var(--hl, #1f84c6); font-weight: 700; letter-spacing: .04em; text-transform: uppercase; font-size: 11.5px; }
.sz__card b { display: block; font-size: 26px; color: var(--navy); margin: 4px 0 10px; }
.sz__card dl { display: grid; gap: 6px; margin: 0 0 14px; } .sz__card dl div { display: flex; justify-content: space-between; border-bottom: 1px solid #eef1f4; padding-bottom: 5px; font-size: 13.5px; }
.sz__card dt { color: var(--ink-2); } .sz__card dd { margin: 0; font-weight: 650; color: var(--ink); }
.sz__card .btn { width: 100%; justify-content: center; } .sz__card .btn .ic { width: 18px; height: 18px; }
.sz__card.pinned { outline: 2px solid var(--hl, #1f84c6); }
.sz__tag { transform: translateY(-50%); padding: 4px 9px; border-radius: 999px; background: rgba(255,255,255,.92); box-shadow: 0 4px 12px rgba(16,24,40,.12); font: 600 12px/1 system-ui, sans-serif; color: var(--navy); white-space: nowrap; transition: opacity .3s; }
.sz__hint { position: absolute; left: 50%; bottom: 22px; transform: translateX(-50%); display: flex; gap: 8px; align-items: center; padding: 9px 16px; border-radius: 999px; background: rgba(255,255,255,.85); font-size: 13px; color: var(--ink-2); }
.sz__hint .ic { width: 16px; height: 16px; }
@media (max-width: 760px) { .sz__panel { top: 84px; padding: 16px; } .sz__panel h1 { font-size: 22px; } .sz__lede { display: none; } .sz__card { top: auto; bottom: 70px; right: 16px; left: 16px; width: auto; } .sz__hint { display: none; } }