* { box-sizing: border-box; }
body { margin: 0; font-family: system-ui, Arial, sans-serif; background: #f3f4f6; color: #111827; }
.card { max-width: 560px; margin: 24px auto; background: #fff; border-radius: 14px; overflow: hidden; box-shadow: 0 4px 18px rgba(0,0,0,.12); }
.card img, .card video { display: block; width: 100%; height: auto; }
.body { padding: 20px 20px 28px; text-align: center; }
h1 { font-size: 1.4rem; margin: 0 0 10px; }
p { margin: 0 0 20px; line-height: 1.5; }
.btn { display: inline-block; padding: 14px 32px; border-radius: 8px; background: #16a34a; color: #fff; font-size: 1.1rem; font-weight: 700; text-decoration: none; border: 0; cursor: pointer; }
.btn:hover { background: #15803d; }
.alert { background: #b91c1c; color: #fff; padding: 12px; font-weight: 700; text-align: center; }
.play { position: relative; display: block; }
.play::after { content: "\25B6"; position: absolute; inset: 0; display: grid; place-items: center; font-size: 4rem; color: #fff; text-shadow: 0 2px 10px rgba(0,0,0,.6); }
[hidden] { display: none !important; }
@media (max-width: 600px) { .card { margin: 0; border-radius: 0; } }
.stage { position: relative; }
.embed { position: absolute; top: 50%; left: 50%; width: 84%; transform: translate(-50%,-50%); aspect-ratio: 16/9; box-shadow: 0 6px 24px rgba(0,0,0,.5); background: #000; }
.embed iframe { width: 100%; height: 100%; border: 0; }
.btn.overlay { position: absolute; left: var(--bx, 50%); top: var(--by, 85%); transform: translate(-50%,-50%); white-space: nowrap; box-shadow: 0 4px 14px rgba(0,0,0,.4); }
@media (max-width: 400px) { .btn { padding: 12px 22px; font-size: 1rem; } }
.card.wide { max-width: 900px; }
.card.wide .stage, .stage.wide { container-type: inline-size; }
.cta { width: max-content; --u: calc(var(--k, 1) * 1cqw); --c: #cd2026; position: absolute; left: var(--bx, 50%); top: var(--by, 50%); transform: translate(-50%,-50%); display: flex; flex-direction: column; align-items: center; gap: calc(1.3 * var(--u)); text-decoration: none; font-family: "Segoe UI", Poppins, Arial, sans-serif; white-space: nowrap; filter: drop-shadow(0 calc(.5 * var(--u)) calc(1.2 * var(--u)) rgba(0,0,0,.25)); transition: transform .15s; }
.cta:hover { transform: translate(-50%,-50%) scale(1.03); }
.cta:active { transform: translate(-50%,-50%) scale(.98); }
.cta-orange { --c: #f97316; }
.cta-label { display: flex; flex-direction: column; align-items: center; justify-content: center; background: var(--c); color: #fff; font-weight: 800; letter-spacing: .08em; font-size: calc(3.1 * var(--u)); padding: calc(1.8 * var(--u)) calc(3.6 * var(--u)); border-radius: calc(2 * var(--u)); }
.cta-label .big { font-size: calc(5.8 * var(--u)); line-height: 1.05; letter-spacing: .04em; }
.cta-red .cta-label:not(:has(.big)) { font-size: calc(5 * var(--u)); padding: calc(3.4 * var(--u)) calc(5.5 * var(--u)); }
.cta-btn.pill { background: #fff; color: #111; border: calc(.35 * var(--u)) solid var(--c); border-radius: calc(99 * var(--u)); padding: calc(.9 * var(--u)) calc(4.5 * var(--u)); font-size: calc(3.6 * var(--u)); font-weight: 600; letter-spacing: .06em; }
.cta-orange .cta-btn.pill { color: #c2570c; }
.cta-red .cta-btn.pill { border-color: #fff; }
.cta-btn.solid { background: var(--c); color: #fff; border-radius: calc(2 * var(--u)); padding: calc(3.2 * var(--u)) calc(5.2 * var(--u)); font-size: calc(5.5 * var(--u)); font-weight: 400; letter-spacing: .05em; }
.cta-btn.solid b { font-weight: 800; }

/* Landing pages: image centred on screen, same image blurred behind it so portrait phones are filled. */
body[data-campaign] { min-height: 100vh; min-height: 100dvh; display: grid; place-items: center; background: #111; }
body[data-campaign]::before { content: ""; position: fixed; inset: -30px; z-index: -1; background: var(--bgimg) center / cover; filter: blur(28px) brightness(.85); }
body[data-campaign] .card { margin: 0; width: 100%; max-width: min(1100px, calc((100vh - 40px) * 16 / 9)); }
@media (max-width: 700px) { .stage { --k: 1.35; } body[data-campaign] .card { border-radius: 0; box-shadow: none; max-width: none; } }

/* Reveal page: centred on screen, backdrop matches the intro video (dark) and later the final image (blurred). */
body.reveal { min-height: 100vh; min-height: 100dvh; display: grid; place-items: center; background: radial-gradient(ellipse at center, #0d1233 0%, #04050f 70%); }
body.reveal::before { content: ""; position: fixed; inset: -30px; z-index: -1; background: var(--bgimg) center / cover; filter: blur(28px) brightness(.8); opacity: 0; transition: opacity .6s; }
body.reveal.done::before { opacity: 1; }
body.reveal .card { margin: 0; width: 100%; max-width: min(560px, calc((100vh - 40px) * .8)); box-shadow: 0 10px 40px rgba(0,0,0,.6); }
@media (max-width: 600px) { body.reveal .card { border-radius: 0; box-shadow: none; max-width: min(100%, calc(100vh * .8)); } }