/* Infrastructure page styles; typography inherits from the site theme. */
.inf {
    --navy: #0a2a4f;
    --navy-2: #12397a;
    --gold: #f5b83d;
    --text: #58606b;
    --ease: cubic-bezier(.22, .8, .24, 1);
    color: var(--text);
}
.inf *, .inf *::before, .inf *::after { box-sizing: border-box; }
.inf h1, .inf h2, .inf p { margin: 0; padding: 0; }
.inf-wrap { position: relative; max-width: 1240px; margin: 0 auto; padding: 0 20px; }

.inf-hero { position: relative; overflow: hidden; padding: 76px 0 82px; color: #fff; background: linear-gradient(135deg, var(--navy) 0%, var(--navy-2) 100%); }
.inf-hero::before, .inf-hero::after { position: absolute; border-radius: 50%; content: ""; pointer-events: none; }
.inf-hero::before { top: -150px; right: -110px; width: 380px; height: 380px; background: radial-gradient(circle, rgba(245,184,61,.3), transparent 70%); }
.inf-hero::after { bottom: -170px; left: -120px; width: 300px; height: 300px; background: radial-gradient(circle, rgba(255,255,255,.12), transparent 70%); }
.inf-crumb { position: relative; margin-bottom: 14px; color: #b9c9e4; font-size: 14px; }
.inf-crumb a { color: #fff; text-decoration: none; }
.inf-crumb a:hover { text-decoration: underline; }
.inf-hero h1 { position: relative; color: #fff; font-size: clamp(34px, 5vw, 52px); font-weight: 800; letter-spacing: -.8px; line-height: 1.15; }
.inf-hero h1::after { display: block; width: 70px; height: 4px; margin-top: 18px; border-radius: 4px; background: var(--gold); content: ""; }

.inf-gallery { padding: 72px 0 84px; background: linear-gradient(180deg, #fbf8f2 0%, #fff 100%); }
.inf-top { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 20px; margin-bottom: 30px; }
.inf-eyebrow { display: block; margin-bottom: 8px; color: #8a5f00; font-size: 13px; font-weight: 800; letter-spacing: 1.6px; text-transform: uppercase; }
.inf-h2 { color: var(--navy); font-size: clamp(28px, 3.8vw, 42px); font-weight: 800; letter-spacing: -.6px; line-height: 1.15; }
.inf-h2::after { display: block; width: 56px; height: 4px; margin-top: 14px; border-radius: 4px; background: var(--gold); content: ""; }
.inf-ctrl { display: flex; align-items: center; gap: 18px; }
.inf-count { font-size: 15px; font-weight: 600; font-variant-numeric: tabular-nums; }
.inf-count b { color: var(--navy); font-size: clamp(30px, 4vw, 44px); font-weight: 800; letter-spacing: -1px; }
.inf-arrows { display: flex; gap: 10px; }
.inf-arrows button { display: grid; width: 46px; height: 46px; place-items: center; padding: 0; border: 1.5px solid #e4dcc9; border-radius: 50%; background: #fff; color: var(--navy); cursor: pointer; transition: background .3s, border-color .3s, transform .3s var(--ease), opacity .3s; }
.inf-arrows button:hover:not(:disabled) { transform: translateY(-2px); border-color: var(--gold); background: var(--gold); }
.inf-arrows button:disabled { opacity: .35; cursor: default; }
.inf-arrows button:focus-visible { outline: 3px solid var(--gold); outline-offset: 2px; }
.inf-arrows svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 2.2; stroke-linecap: round; stroke-linejoin: round; }

.inf-stage { position: relative; overflow: hidden; width: 100%; height: clamp(520px, 78vh, 700px); border-radius: 28px; outline: none; background: #e9e2d3; box-shadow: 0 26px 56px rgba(10,42,79,.16); touch-action: pan-y; user-select: none; -webkit-user-select: none; }
.inf-stage:focus-visible { box-shadow: 0 0 0 3px var(--gold), 0 26px 56px rgba(10,42,79,.16); }
.inf-stage .inf-arrows { position: absolute; right: 24px; bottom: 24px; z-index: 3; }
.inf-stage .inf-arrows button { border-color: rgba(255,255,255,.75); background: rgba(10,42,79,.72); color: #fff; -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px); }
.inf-stage .inf-arrows button:hover:not(:disabled) { border-color: var(--gold); background: var(--gold); color: var(--navy); }
.inf-bg, .inf-bgi, .inf-bgi img { position: absolute; inset: 0; }
.inf-bg { overflow: hidden; }
.inf-bgi { background: linear-gradient(135deg, var(--ac), #fff); opacity: 0; transition: opacity .8s ease; }
.inf-bgi.in { opacity: 1; }
.inf-bgi img { width: 100%; height: 100%; object-fit: cover; pointer-events: none; animation: infZoom 7s ease-out forwards; }
@keyframes infZoom { from { transform: scale(1.08); } to { transform: scale(1); } }

.inf-strip { position: absolute; top: var(--top); right: 0; left: 0; height: var(--fh); cursor: grab; touch-action: pan-y; }
.inf-strip.grab { cursor: grabbing; }
.inf-track { display: flex; align-items: flex-start; gap: var(--gap); will-change: transform; transition: transform .7s var(--ease); }
.inf-track.drag { transition: none; }
.inf-card { position: relative; flex: none; overflow: hidden; width: var(--cw); height: var(--hh); padding: 0; border: 0; border-radius: 12px; background: linear-gradient(135deg, var(--ac), #fff); box-shadow: 0 10px 24px rgba(10,42,79,.28); color: inherit; cursor: pointer; transition: height .6s var(--ease), box-shadow .5s ease; }
.inf-card.on { height: var(--fh); box-shadow: 0 0 0 3px #fff, 0 16px 34px rgba(10,42,79,.35); }
.inf-card img { display: block; width: 100%; height: 100%; object-fit: cover; object-position: 50% 30%; pointer-events: none; -webkit-user-drag: none; }
.inf-card:focus-visible { outline: 3px solid var(--gold); outline-offset: 2px; }

@media (max-width: 640px) {
    .inf-hero { padding: 54px 0 60px; }
    .inf-gallery { padding: 48px 0 56px; }
    .inf-stage { height: clamp(460px, 72vh, 580px); border-radius: 20px; }
    .inf-stage .inf-arrows { right: 14px; bottom: 14px; }
    .inf-card { border-radius: 9px; }
    .inf-ctrl { gap: 10px; }
    .inf-arrows { gap: 7px; }
    .inf-arrows button { width: 40px; height: 40px; }
}
@media (max-width: 420px) {
    .inf-wrap { padding-right: 14px; padding-left: 14px; }
    .inf-top { gap: 14px; }
    .inf-ctrl { width: 100%; justify-content: space-between; }
}
@media (prefers-reduced-motion: reduce) {
    .inf-bgi, .inf-track, .inf-card, .inf-arrows button { transition: none; }
    .inf-bgi img { animation: none; }
    .inf-arrows button:hover:not(:disabled) { transform: none; }
}