/* purpose-built marketing screens: block-moment animation + live Field breath */
.phone-native{width:100%;max-width:300px;aspect-ratio:390/844;background:var(--night);border-radius:44px;padding:9px;box-shadow:0 0 0 1px rgba(255,255,255,.10),0 40px 80px -40px rgba(10,14,22,.55);position:relative;flex:none}
.native-clip{position:absolute;inset:9px;border-radius:36px;overflow:hidden;background:#0B0D11}
.native{width:390px;height:844px;transform:scale(.7231);transform-origin:top left;position:relative;color:var(--n-ink);font-family:var(--font)}
.nstat{position:absolute;top:0;left:0;right:0;height:56px;display:flex;align-items:center;justify-content:space-between;padding:18px 32px 0;font-size:14px;font-weight:600;color:var(--n-ink-2);z-index:7}
.sig{width:42px;height:9px;border-radius:1px;background:linear-gradient(90deg,var(--n-ink-4) 0 6px,transparent 6px 10px,var(--n-ink-4) 10px 16px,transparent 16px 20px,var(--n-ink-4) 20px 26px,transparent 26px 30px,var(--n-ink-3) 30px 42px)}

/* ── Field breath (concept 01) ── */
.fld{position:absolute;inset:0;overflow:hidden;z-index:1}
.fld>*{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%)}
.fld .soft{border-radius:50%}
.fld .ct{border:1px solid;border-radius:50%;will-change:width,height,opacity}
.fui{position:absolute;inset:0;z-index:3;display:flex;flex-direction:column;align-items:center;padding:64px 28px 40px}
.fbrand{font-size:11px;font-weight:600;letter-spacing:.9px;text-transform:uppercase;color:var(--n-ink-3);margin-top:6px}
.fcue{position:absolute;left:0;right:0;top:50%;transform:translateY(-50%);text-align:center;font-size:19px;font-weight:500;color:rgba(242,238,231,.82);transition:opacity .4s ease,transform .4s cubic-bezier(.22,.8,.3,1),filter .4s ease}
.fcue.out{opacity:0;transform:translateY(calc(-50% - 6px));filter:blur(4px)}
.fcue.big{font-size:26px;font-weight:600;color:var(--n-ink);letter-spacing:-.5px}
.ffoot{width:100%;margin-top:auto;display:flex;flex-direction:column;align-items:center;gap:12px;height:150px;opacity:0;transform:translateY(10px);transition:opacity .6s ease .1s,transform .7s cubic-bezier(.22,.8,.3,1) .1s}
.ffoot.on{opacity:1;transform:none}
.fbtn{width:100%;height:56px;border-radius:999px;background:var(--n-accent);color:#0E1014;font-size:17px;font-weight:600;letter-spacing:-.2px;display:grid;place-items:center;box-shadow:0 10px 30px -12px rgba(141,166,198,.6)}
.fbtn2{color:var(--n-ink-2);font-size:15px;font-weight:500;padding:8px}

/* ── block-moment animation (hero) ── */
.bm{position:absolute;inset:0;z-index:1;overflow:hidden}
.bm-feed{position:absolute;inset:0;padding:70px 22px 0;display:flex;flex-direction:column;gap:12px;opacity:0;transform:scale(.94);transition:opacity .5s ease,transform .6s cubic-bezier(.22,.8,.3,1),filter .6s ease}
.bm-feed.on{opacity:1;transform:none}
.bm-feed.gone{opacity:0;filter:blur(9px);transform:scale(1.03)}
.bm-card{border-radius:16px;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.05);height:118px}
.bm-card.tall{height:190px}
.bm-card.row{height:52px;display:flex;align-items:center;gap:12px;padding:0 14px}
.bm-av{width:30px;height:30px;border-radius:999px;background:rgba(255,255,255,.09);flex:none}
.bm-bar{height:8px;border-radius:999px;background:rgba(255,255,255,.09)}
.bm-icon{position:absolute;left:50%;top:50%;width:74px;height:74px;margin:-37px 0 0 -37px;border-radius:19px;background:linear-gradient(180deg,#141414,#242424);border:1px solid rgba(255,255,255,.08);display:grid;place-items:center;font-size:12px;font-weight:600;color:rgba(242,238,231,.5);opacity:0;transform:scale(.7);transition:opacity .45s ease,transform .55s cubic-bezier(.22,.8,.3,1)}
.bm-icon.on{opacity:1;transform:scale(1)}
.bm-icon.gone{opacity:0;transform:scale(2.4)}
.bm-block{position:absolute;inset:0;z-index:3;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:26px;padding:0 26px;text-align:center;opacity:0;transform:translateY(12px);transition:opacity .7s ease,transform .8s cubic-bezier(.22,.8,.3,1)}
.bm-block.on{opacity:1;transform:none}
.bm-moon{width:64px;height:64px;border-radius:999px;background:var(--n-accent-soft);display:grid;place-items:center}
.bm-h{font-size:28px;font-weight:600;letter-spacing:-.03em;line-height:1.2;max-width:9ch;margin:0 auto}
.bm-sub{margin-top:12px;font-size:16px;color:var(--n-ink-3);line-height:1.45}
.bm-note{font-size:14px;color:var(--n-ink-4);max-width:24ch;line-height:1.5}
.bm-wash{position:absolute;inset:0;z-index:2;background:radial-gradient(58% 42% at 50% 46%,rgba(141,166,198,.14),transparent 72%);opacity:0;transition:opacity .8s ease}
.bm-wash.on{opacity:1}
@media(prefers-reduced-motion:reduce){.bm-feed,.bm-icon{display:none}.bm-block{opacity:1;transform:none}.bm-wash{opacity:1}}