/* The page is nine full-screen frames; a scroll, a swipe or an arrow key moves to the next one with a short transition.
   Linear-quiet frames on near-black, with our bright app UI as the only colour. */
:root { --bg:#08090a; --panel:#101113; --panel2:#16171a; --line:rgba(255,255,255,.08); --tx:#f7f8f8; --mut:#8a8f98; --dim:#62666d; --sky:#42BFFF; --ok:#4cc38a; --warn:#f2a93b; --bad:#eb5757; }
html, body { overflow:hidden; overscroll-behavior:none; }
.panel { position:fixed; inset:0; height:100vh; height:100dvh; z-index:2; display:flex; flex-direction:column; justify-content:center; visibility:hidden; overflow:hidden; color:var(--tx); }
.panel.on { visibility:visible; }
.panel.solid { background:var(--bg); }
.hero.panel { min-height:0; display:block; }
.sec h2 { font-weight:700; letter-spacing:-.01em; text-wrap:balance; }
.wrap { width:min(84rem, 100% - 2 * max(1.25rem, 4vw)); margin:0 auto; position:relative; }
/* desktop: a frame's content is scaled down as a whole when it is taller than the screen */
.fit { position:relative; transform-origin:50% 50%; }
/* frames 3–8 share one backdrop: the café's lights along the top, still while the frames change over it */
.fbg { position:fixed; inset:0; z-index:1; background:#08090a url(bg-spirit.jpg) top center/100% auto no-repeat; opacity:0; pointer-events:none; }

/* ---------- 2 · product: the headline on top, the parts on the left, the live app on the table ---------- */
.product .sbg.full { position:absolute; inset:0; background:center 62%/cover no-repeat; -webkit-mask:linear-gradient(transparent,#000 12%,#000 88%,transparent); mask:linear-gradient(transparent,#000 12%,#000 88%,transparent); pointer-events:none; }
.pfit { width:min(92rem, 100% - 2 * max(1.25rem, 4vw)); margin:0 auto; padding-top:3.5rem; }
.ph2 { font-size:clamp(2.2rem,3.4vw,4rem); line-height:1.05; text-align:center; }
.ph2 .sf { position:relative; display:inline-block; }
.ph2 .underline { margin-top:-.6rem; } .ph2 .underline path { animation:none; }
.pbody { display:grid; grid-template-columns:minmax(13rem,17rem) minmax(0,1fr); gap:clamp(1.5rem,3vw,3.5rem); align-items:center; margin-top:2.2rem; }
.side .tabs { display:flex; flex-direction:column; gap:.15rem; }
.tab { position:relative; display:flex; align-items:center; gap:.9rem; padding:.55rem .8rem; border:0; border-radius:.7rem; background:none; color:var(--mut); cursor:pointer; font:600 1.15rem/1.2 'Nunito Sans','Noto Sans TC',system-ui,sans-serif; text-align:left; transition:color .2s, background .2s; }
.tab svg { width:1.35rem; height:1.35rem; flex:none; }
.tab:hover { color:var(--tx); background:rgba(255,255,255,.05); }
.tab.on { color:var(--tx); background:rgba(255,255,255,.08); box-shadow:inset 0 0 0 1px rgba(255,255,255,.1); }
.tab .ring { display:none; }
.say { margin-top:1.4rem; padding:0 .8rem; color:var(--mut); font-size:1.15rem; line-height:1.5; min-height:4.5em; }
.say b { color:var(--tx); font-weight:600; }
.dev { position:relative; padding:.8rem; border-radius:1.5rem; background:linear-gradient(160deg,#2a2c31,#141518); box-shadow:0 0 0 1px rgba(255,255,255,.1), inset 0 1px 0 rgba(255,255,255,.12), 0 3rem 6rem -2rem rgba(0,0,0,.8); }
.dev::after { content:""; position:absolute; left:6%; right:6%; bottom:-1.6rem; height:2.2rem; border-radius:50%; background:radial-gradient(rgba(0,0,0,.75),transparent 70%); filter:blur(8px); z-index:-1; }
.dev .scr { position:relative; aspect-ratio:1440/900; border-radius:.75rem; overflow:hidden; background:#F4F4F4; }
.dev iframe { position:absolute; left:0; top:0; width:1440px; height:900px; border:0; transform-origin:0 0; }
.dev iframe[hidden] { display:none; }

/* ---------- 3 · spirit: one statement, three figures (Hairline) ---------- */
.lead { font-size:clamp(1.9rem,3.1vw,3.4rem); line-height:1.08; color:var(--mut); max-width:62rem; }
.lead b { color:var(--tx); font-weight:500; }
.figs { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); margin-top:4.5rem; }
.fig { display:flex; flex-direction:column; padding:0 2.4rem; border-left:1px solid var(--line); }
.fig:first-child { padding-left:0; border-left:0; }
.fn { font:500 .8rem/1 ui-monospace,SFMono-Regular,Menlo,monospace; letter-spacing:.06em; color:var(--dim); }
.art { width:min(100%,22rem); margin:1.6rem auto 2rem; --hairline-plate:#08090a; --hairline-stroke:1; }
.fig h3 { font-size:1.2rem; font-weight:500; }
.fig p { margin-top:.6rem; color:var(--mut); font-size:1.08rem; line-height:1.5; max-width:24rem; }

/* ---------- 4–8 · the USP sections: title left, words right, the working demo below ---------- */
.usp { padding:5.5rem 0 4.5rem; }
.usp .head { display:grid; grid-template-columns:1fr 1fr; gap:3rem; align-items:start; }
.usp h2 { font-size:clamp(2.2rem,3.6vw,4rem); line-height:1.04; }
.usp .head p { font-size:clamp(1.05rem,1.45vw,1.5rem); line-height:1.35; color:var(--tx); letter-spacing:-.01em; }
.usp .head p + .more { display:inline-block; margin-top:1.6rem; color:var(--mut); font-size:1.05rem; cursor:pointer; transition:color .2s; }
.usp .more:hover { color:var(--tx); }
.demo { margin-top:3.2rem; position:relative; }
.reveal { opacity:0; transform:translateY(2rem); }

/* the shared bits of a demo panel */
.pn { background:var(--panel); border:1px solid var(--line); border-radius:.9rem; box-shadow:0 2rem 4rem -2rem rgba(0,0,0,.7); }
.pn .ph { display:flex; align-items:center; gap:.55rem; padding:1rem 1.2rem; border-bottom:1px solid var(--line); font-size:.95rem; font-weight:600; }
.pn .ph small { color:var(--mut); font-weight:500; font-size:.85rem; }
.pn .ph .x { margin-left:auto; color:var(--dim); letter-spacing:.3rem; }
.av { display:inline-flex; align-items:center; justify-content:center; flex:none; width:1.9rem; height:1.9rem; border-radius:50%; color:#fff; font-size:.8rem; font-weight:700; }
.av.sm { width:1.3rem; height:1.3rem; font-size:.6rem; }
.av.ai { background:#fff; } .av.ai img { width:70%; }
.chip { display:inline-flex; align-items:center; gap:.35rem; padding:.2rem .5rem; border-radius:.4rem; background:rgba(255,255,255,.06); border:1px solid var(--line); color:var(--mut); font-size:.75rem; font-weight:600; white-space:nowrap; }
.chip.sky { color:var(--sky); border-color:rgba(66,191,255,.3); background:rgba(66,191,255,.08); }
.chip.ok { color:var(--ok); border-color:rgba(76,195,138,.3); background:rgba(76,195,138,.08); }
.chip.warn { color:var(--warn); border-color:rgba(242,169,59,.3); background:rgba(242,169,59,.08); }
.chip.bad { color:var(--bad); border-color:rgba(235,87,87,.3); background:rgba(235,87,87,.08); }
.dot { width:.45rem; height:.45rem; border-radius:50%; background:currentColor; flex:none; }
.car { display:inline-block; width:1px; height:1.1em; background:var(--tx); vertical-align:-.15em; margin-left:1px; animation:blink 1s steps(1) infinite; }
@keyframes blink { 50% { opacity:0; } }

/* desktop: the demos are drawn a size up so their small print reads at a glance */
@media (min-width:1024px) { .demo { zoom:1.18; }
  /* a zoomed box is drawn 1.18× its width: give it 1/1.18 so it lines up with the words above it */
  .wrap.demo { width:calc(min(84rem, 100% - 2 * max(1.25rem, 4vw)) / 1.18); } .d-agents { width:calc(100% / 1.18); } }

/* 4 · orchestration: the thread on the left, the agent inbox it turned into on the right */
.d-orch { display:grid; grid-template-columns:minmax(0,30fr) minmax(0,70fr); gap:1rem; align-items:start; }
.d-orch .thread { position:relative; z-index:2; }
/* the tasks ANIMA made from the thread carry its sky edge; the message and those cards light up together */
.d-orch .msg.mine { margin:.2rem .7rem .7rem; padding:.75rem .6rem; border-radius:.8rem; background:rgba(66,191,255,.07); box-shadow:inset 0 0 0 1px rgba(66,191,255,.3); }
.ac.src { border-color:rgba(66,191,255,.45); box-shadow:inset 3px 0 0 var(--sky), 0 .4rem 1rem -.7rem rgba(0,0,0,.6); }
.d-orch .msg.mine, .ac.src { outline:2px solid transparent; outline-offset:3px; transition:outline-color .5s ease; }
.d-orch .lit { outline-color:color-mix(in srgb, var(--sky) 55%, transparent); }
.inbox { padding:0 0 .6rem; }
.ih { display:flex; align-items:center; justify-content:space-between; padding:.9rem 1.1rem .7rem; }
.crumb { font-size:.95rem; color:var(--mut); } .crumb i { font-style:normal; color:var(--dim); margin:0 .3rem; } .crumb b { color:var(--tx); font-weight:600; }
.seg { display:flex; padding:.2rem; border-radius:.55rem; background:rgba(255,255,255,.05); font-size:.8rem; font-weight:600; color:var(--mut); }
.seg span { padding:.3rem .7rem; border-radius:.4rem; } .seg .on { background:rgba(255,255,255,.1); color:var(--tx); }
.cols3 { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:.7rem; padding:0 .8rem; align-items:start; }
.colx { border-radius:.8rem; background:rgba(255,255,255,.025); padding:.45rem; min-height:23rem; }
.colx h5 { display:flex; align-items:center; gap:.5rem; padding:.35rem .45rem .6rem; font-size:.72rem; font-weight:700; letter-spacing:.12em; text-transform:uppercase; color:var(--mut); }
.colx h5 .sp { color:var(--sky); letter-spacing:0; } .colx h5 em { margin-left:auto; font-style:normal; letter-spacing:0; min-width:1.4rem; text-align:center; padding:.1rem .35rem; border-radius:.35rem; background:rgba(255,255,255,.07); color:var(--tx); }
.ac { position:relative; padding:.8rem .85rem .75rem; margin-bottom:.45rem; border-radius:.7rem; background:var(--panel2); border:1px solid var(--line); box-shadow:0 .4rem 1rem -.5rem rgba(0,0,0,.6); }
.at { display:flex; align-items:center; gap:.5rem; color:var(--tx); font-size:.95rem; font-weight:600; line-height:1.3; }
.at .sp { color:var(--sky); font-size:.85rem; }
.ac[data-st="wait"] .at .sp { color:var(--warn); } .ac[data-st="fail"] .at .sp { color:var(--bad); } .ac[data-st="done"] .at .sp { color:var(--ok); }
.ad { margin-top:.35rem; color:var(--mut); font-size:.85rem; line-height:1.42; display:-webkit-box; -webkit-line-clamp:2; -webkit-box-orient:vertical; overflow:hidden; }
.af { display:flex; align-items:center; gap:.45rem; margin-top:.65rem; color:var(--mut); font-size:.8rem; font-variant-numeric:tabular-nums; }
.af .cn { display:inline-flex; align-items:center; gap:.3rem; } .af .cn:first-of-type { margin-left:auto; padding-right:.5rem; border-right:1px solid var(--line); }
.af .cn svg { width:.85rem; height:.85rem; } .af .cn b { font-weight:600; }
.ss { width:.85rem; height:.85rem; border-radius:50%; display:inline-flex; align-items:center; justify-content:center; font-size:.6rem; font-weight:900; color:#111; flex:none; }
.ss.warn { background:var(--warn); } .ss.bad { background:var(--bad); color:#fff; } .ss.ok { width:.55rem; height:.55rem; background:var(--ok); margin:0 .15rem; }
.spin { width:.8rem; height:.8rem; border-radius:50%; border:2px solid rgba(66,191,255,.25); border-top-color:var(--sky); animation:spin .8s linear infinite; flex:none; }
@keyframes spin { to { transform:rotate(360deg); } }
.ax { overflow:hidden; }
.ax .mdl { margin-top:.8rem; padding-top:.7rem; border-top:1px solid var(--line); color:var(--dim); font-size:.78rem; }
.ax ol { list-style:none; margin:.45rem 0 0 .2rem; padding:0; border-left:1px solid var(--line); }
.ax li { position:relative; display:flex; gap:.7rem; padding:.28rem 0 .28rem .8rem; font-size:.82rem; line-height:1.35; color:#c9ccd1; }
.ax li::before { content:""; position:absolute; left:-.2rem; top:.62rem; width:.35rem; height:.35rem; border-radius:50%; background:var(--dim); }
.ax li.new::before { background:var(--tx); } .ax li time { margin-left:auto; color:var(--dim); white-space:nowrap; }
.acts { display:flex; justify-content:flex-end; gap:.45rem; margin-top:.7rem; }
.acts .b { padding:.38rem .8rem; border-radius:.5rem; border:1px solid var(--line); font-size:.8rem; font-weight:700; color:var(--tx); }
.acts .go { background:#fff; color:#111; border-color:#fff; } .acts .go.pressed { box-shadow:0 0 0 3px rgba(255,255,255,.25); }
.msg { display:flex; gap:.8rem; padding:.8rem 1.2rem; font-size:.95rem; line-height:1.4; color:#d0d3d8; }
.msg b { color:var(--tx); font-weight:600; margin-right:.4rem; } .msg time { color:var(--dim); font-size:.78rem; }
.compose { margin:.6rem 1rem 1rem; padding:.9rem 1rem 3rem; border:1px solid var(--line); border-radius:.7rem; background:var(--panel2); font-size:.95rem; min-height:5.2rem; position:relative; }
.compose .men { color:var(--sky); background:rgba(66,191,255,.12); border-radius:.3rem; padding:0 .25rem; }
.compose .send { position:absolute; right:.7rem; bottom:.7rem; width:2.2rem; height:1.8rem; border-radius:.4rem; background:#1F59E0; display:flex; align-items:center; justify-content:center; color:#fff; font-size:.8rem; transition:transform .15s; }
.board { display:grid; grid-template-columns:repeat(4,minmax(0,1fr)); gap:.8rem; padding:1.4rem 1.4rem 1.4rem 2.2rem; margin-left:-1.2rem; border:1px solid var(--line); border-radius:.9rem; background:linear-gradient(180deg,#0d0e10,#0a0b0c); min-height:27rem; -webkit-mask:linear-gradient(90deg,#000 92%,transparent); mask:linear-gradient(90deg,#000 92%,transparent); }
.col h4 { display:flex; align-items:center; gap:.45rem; font-size:.85rem; font-weight:600; color:#c9ccd1; margin-bottom:.8rem; }
.col h4 small { color:var(--dim); font-weight:500; }
.tk { padding:.75rem .8rem; margin-bottom:.6rem; border:1px solid var(--line); border-radius:.6rem; background:var(--panel2); font-size:.85rem; }
.tk .id { display:flex; justify-content:space-between; align-items:center; color:var(--dim); font-size:.72rem; margin-bottom:.35rem; }
.tk .t { color:var(--tx); font-weight:600; line-height:1.3; }
.tk .m { display:flex; gap:.35rem; margin-top:.55rem; flex-wrap:wrap; }

/* 5 · agents: a row of agent windows, the edges fading out */
.d-agents { display:flex; gap:1rem; justify-content:center; overflow:hidden; padding:0 0 1rem; -webkit-mask:linear-gradient(90deg,transparent,#000 14%,#000 86%,transparent); mask:linear-gradient(90deg,transparent,#000 14%,#000 86%,transparent); }
.ag { flex:none; width:min(26rem,78vw); min-height:24rem; }
.ag .ph .tile { width:1.3rem; height:1.3rem; border-radius:.35rem; background:#fff; display:flex; align-items:center; justify-content:center; }
.ag .bd { padding:1.2rem; font-size:.93rem; line-height:1.45; color:#d0d3d8; }
.ag .ask { margin-left:auto; max-width:88%; padding:.75rem .9rem; border-radius:.6rem; background:var(--panel2); border:1px solid var(--line); color:var(--tx); }
.ag .ctx { display:flex; justify-content:flex-end; gap:.4rem; margin:.6rem 0 1.1rem; color:var(--dim); font-size:.8rem; }
.ag .st { color:var(--dim); font-size:.85rem; margin-bottom:.5rem; }
.ag .res { min-height:4.4em; }
.ag .out { margin-top:1rem; padding:.8rem .9rem; border-radius:.6rem; background:var(--panel2); border:1px solid var(--line); font-size:.85rem; opacity:0; }
.ag .out b { color:var(--tx); }
.ag .out .k { margin-top:.35rem; color:var(--dim); font:500 .75rem ui-monospace,Menlo,monospace; }

/* 6 · proactive: the notch, and a day and a night of work */
/* 6 · proactive: both modes side by side, cover mode for the night, companion mode for the day */
.d-pro { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:1rem; align-items:stretch; }
.d-pro .pn { position:relative; height:27rem; overflow:hidden; display:flex; flex-direction:column; }
.d-pro .ph .chip { margin-left:auto; }
.desk { background:radial-gradient(120% 90% at 70% 0%,#1d2a44 0%,#0d1320 45%,#0b0c0e 100%); }
.notch { position:absolute; left:50%; top:3.4rem; transform:translateX(-50%); display:flex; align-items:center; gap:.7rem; height:2.5rem; padding:0 1rem 0 .6rem; border-radius:1.2rem; background:#000; font-size:.85rem; font-weight:600; white-space:nowrap; box-shadow:0 1rem 2rem rgba(0,0,0,.6), 0 0 0 1px rgba(255,255,255,.08); z-index:2; }
.notch img { height:1.5rem; } .notch .n { display:flex; gap:.35rem; }
.feed { display:flex; flex-direction:column; gap:.45rem; padding:3.6rem 1.2rem 0; }
.fe { display:flex; gap:.7rem; align-items:center; padding:.6rem .8rem; border-radius:.65rem; background:rgba(16,17,19,.82); border:1px solid var(--line); font-size:.85rem; line-height:1.35; color:#d0d3d8; opacity:0; }
.fe b { color:var(--tx); } .fe time { margin-left:auto; color:var(--dim); font-size:.72rem; font-variant-numeric:tabular-nums; flex:none; }
.night { margin-top:auto; padding:1rem 1.2rem 1.1rem; }
.clock { font-size:clamp(2rem,3vw,3rem); font-weight:300; letter-spacing:-.01em; font-variant-numeric:tabular-nums; color:var(--tx); }
.clock small { font-size:.32em; color:var(--mut); letter-spacing:0; margin-left:.6rem; }
.tl { position:relative; height:2.4rem; margin-top:.7rem; border-radius:.5rem; background:repeating-linear-gradient(135deg,rgba(66,191,255,.12) 0 6px,rgba(66,191,255,.05) 6px 12px); border:1px solid rgba(66,191,255,.35); overflow:hidden; }
.tl .hd { position:absolute; top:0; bottom:0; width:2px; background:var(--tx); }
.tl .ev { position:absolute; top:50%; width:.6rem; height:.6rem; margin:-.3rem 0 0 -.3rem; border-radius:50%; background:var(--sky); box-shadow:0 0 0 3px rgba(66,191,255,.25); opacity:0; }
.tl .ev.need { background:var(--warn); box-shadow:0 0 0 3px rgba(242,169,59,.25); }
.hours { display:flex; justify-content:space-between; margin-top:.4rem; color:var(--dim); font-size:.72rem; font-variant-numeric:tabular-nums; }
/* companion: a reply being written, ANIMA's cursor beside it, the context it found */
.cmp .bd { position:relative; flex:1; padding:1.1rem 1.2rem; }
.draft { padding:.9rem 1rem; border-radius:.65rem; background:var(--panel2); border:1px solid var(--line); font-size:.9rem; line-height:1.5; color:#d0d3d8; }
.draft .to { color:var(--dim); font-size:.78rem; margin-bottom:.5rem; } .draft .to b { color:var(--tx); font-weight:600; }
.draft .txt2 { min-height:4.5em; color:var(--tx); }
.draft .ins { color:var(--sky); }
.ctxs { display:flex; flex-direction:column; gap:.45rem; margin-top:.9rem; }
.cx { display:flex; align-items:center; gap:.6rem; padding:.55rem .75rem; border-radius:.6rem; border:1px solid rgba(89,227,230,.25); background:rgba(89,227,230,.05); font-size:.82rem; color:#d0d3d8; opacity:0; }
.cx b { color:var(--tx); } .cx .lg { width:1.4rem; height:1.4rem; border-radius:.35rem; background:#fff; display:flex; align-items:center; justify-content:center; flex:none; }
.comp { position:absolute; left:0; top:0; display:flex; align-items:flex-start; gap:.3rem; z-index:3; pointer-events:none; opacity:0; }
.comp .bub { margin-top:1.1rem; padding:.35rem .75rem; border-radius:1rem; background:#fff; color:#151D20; font-size:.78rem; font-weight:700; box-shadow:0 0 0 2px #59E3E6; white-space:nowrap; }
.sug { display:inline-flex; margin-top:.8rem; padding:.4rem .75rem; border-radius:.5rem; background:#1F59E0; color:#fff; font-size:.8rem; font-weight:700; opacity:0; }

/* 7 · trust: the gateway, the roles, the sign-off */
.d-trust { display:grid; grid-template-columns:minmax(0,1.25fr) minmax(0,1fr) minmax(0,1fr); gap:1rem; align-items:start; }
.d-trust .bd { padding:1.1rem 1.2rem; font-size:.9rem; line-height:1.5; color:#d0d3d8; }
.gw .line { padding:.8rem .9rem; border-radius:.6rem; background:var(--panel2); border:1px solid var(--line); color:var(--tx); min-height:5.6em; }
.gw .pii { border-radius:.25rem; transition:background .3s, color .3s; }
.gw .pii.m { background:rgba(235,87,87,.16); color:var(--bad); font-family:ui-monospace,Menlo,monospace; font-size:.85em; }
.gw .log { margin-top:.9rem; display:flex; flex-direction:column; gap:.45rem; font-size:.8rem; }
.gw .log div { display:flex; align-items:center; gap:.5rem; opacity:0; }
.rb table { width:100%; border-collapse:collapse; font-size:.82rem; }
.rb th, .rb td { padding:.5rem .3rem; text-align:center; border-bottom:1px solid var(--line); }
.rb th { color:var(--dim); font-weight:600; font-size:.72rem; } .rb th:first-child, .rb td:first-child { text-align:left; color:var(--tx); font-weight:600; }
.rb tr.r { opacity:0; } .rb .y { color:var(--ok); } .rb .n { color:var(--dim); }
.ck .item { padding:.85rem .9rem; border-radius:.6rem; background:var(--panel2); border:1px solid var(--line); }
.ck .item .t { color:var(--tx); font-weight:600; }
.ck .who { display:flex; align-items:center; gap:.5rem; margin-top:.7rem; font-size:.85rem; }
.ck .acts { display:flex; gap:.5rem; margin-top:.9rem; }
.ck .b { padding:.4rem .8rem; border-radius:.45rem; border:1px solid var(--line); font-size:.8rem; font-weight:700; color:var(--tx); transition:background .2s, transform .15s; }
.ck .b.go { background:#1F59E0; border-color:#1F59E0; }
.ck .runs { margin-top:1rem; display:flex; flex-direction:column; gap:.4rem; font-size:.8rem; }
.ck .runs div { display:flex; align-items:center; gap:.5rem; } .ck .runs span:last-child { margin-left:auto; color:var(--dim); font-variant-numeric:tabular-nums; }

/* 8 · connectors */
.d-conn { display:grid; grid-template-columns:repeat(5,minmax(0,1fr)); gap:1rem; }
.cn { padding:1.3rem; display:flex; flex-direction:column; gap:1rem; opacity:0; transform:translateY(1rem); }
.cn .lg { width:2.8rem; height:2.8rem; border-radius:.7rem; background:#fff; display:flex; align-items:center; justify-content:center; }
.cn .lg svg { width:1.6rem; height:1.6rem; }
.cn h4 { font-size:1rem; font-weight:600; } .cn p { color:var(--mut); font-size:.85rem; line-height:1.4; min-height:2.8em; }
.cn .n { display:flex; align-items:center; gap:.4rem; color:var(--ok); font-size:.8rem; font-weight:600; font-variant-numeric:tabular-nums; }
.cn .n span { color:var(--dim); font-weight:500; margin-left:auto; }
.cn.more { opacity:1; transform:none; justify-content:center; color:var(--mut); font-size:.9rem; border-style:dashed; background:transparent; box-shadow:none; }

/* ---------- 9 · the end: the camera pulls back from the café to the laptop, ANIMA lands beside it ---------- */
.end .film { position:absolute; inset:0; width:100%; height:100%; }
.end .fscr { position:absolute; left:0; top:0; overflow:hidden; background:#000; transform-origin:0 0; }
.end .fscr iframe { position:absolute; left:0; top:0; width:1512px; height:968px; border:0; pointer-events:none; transform-origin:0 0; }
.end .drop { position:absolute; left:50%; top:0; width:clamp(4rem,6vw,6.5rem); margin-left:calc(clamp(4rem,6vw,6.5rem) / -2); aspect-ratio:1; background:url(buddy-spin.webp) 0 0/800% 100% no-repeat; transform-origin:50% 50%; will-change:transform,filter; z-index:3; }
.end .glow { position:absolute; width:clamp(6rem,10vw,10rem); height:1.3rem; border-radius:50%; background:radial-gradient(rgba(66,191,255,.6),transparent 70%); opacity:0; z-index:2; }
.end .txt { position:absolute; left:50%; top:11%; transform:translateX(-50%); width:min(44rem,92vw); text-align:center; color:#fff; text-shadow:0 2px 24px rgba(0,0,0,.5); z-index:4; }
.end h2 { font-size:clamp(1.8rem,3.2vw,3.4rem); font-weight:700; letter-spacing:-.01em; }
.end h2 em { font-style:normal; }
.end p { margin-top:.8rem; color:rgba(255,255,255,.88); font-size:1.05rem; line-height:1.5; }
.end .row { display:flex; gap:.7rem; justify-content:center; margin-top:1.4rem; }
.btn.dk { color:#fff; background:#151D20; box-shadow:inset 0 0 0 1px rgba(255,255,255,.15); }
.foot { position:absolute; z-index:4; left:0; right:0; bottom:0; display:flex; align-items:center; gap:1.4rem; padding:1.2rem max(1.25rem,2vw) calc(1.2rem + env(safe-area-inset-bottom,0px)); color:#fff; font-size:.9rem; }
.foot b { font-size:1.05rem; font-weight:600; display:flex; align-items:center; gap:.4rem; }
.foot nav { margin-left:auto; display:flex; gap:1.2rem; } .foot a:hover { text-decoration:underline; }

/* ---------- the slide counter ---------- */
.ctr { position:fixed; right:max(1rem, env(safe-area-inset-right,0px)); top:50%; transform:translateY(-50%); z-index:55; display:flex; flex-direction:column; align-items:flex-end; gap:.6rem; color:var(--tx); font:600 .85rem/1 ui-monospace,SFMono-Regular,Menlo,monospace; letter-spacing:.06em; }
.ctr .n { color:var(--dim); } .ctr .n b { color:var(--tx); font-weight:600; }
.ctr .nm { display:none; }
.ctr .ticks { display:flex; flex-direction:column; }
/* each tick is a 44 × 26 target; the bar sits at its right edge, and the slide's name shows beside the current one and on hover */
.ctr button { position:relative; width:2.75rem; height:1.625rem; padding:0; border:0; background:none; display:flex; align-items:center; justify-content:flex-end; cursor:pointer; }
.ctr button::after { content:""; width:1.25rem; height:3px; border-radius:2px; background:var(--dim); transition:width .4s cubic-bezier(.2,.8,.2,1), background .25s; }
.ctr button:hover::after { width:1.75rem; background:var(--tx); } .ctr button.on::after { width:2.25rem; background:var(--tx); }
.ctr button span { position:absolute; right:calc(100% + .35rem); white-space:nowrap; padding:.32rem .6rem; border-radius:.5rem; background:rgba(255,255,255,.92); color:#151D20; box-shadow:0 0 0 1px rgba(21,29,32,.08),0 6px 16px -8px rgba(21,29,32,.35); font:600 .78rem/1 'Nunito Sans','Noto Sans TC',system-ui,sans-serif; letter-spacing:0; text-shadow:none; opacity:0; transform:translateX(4px); transition:opacity .2s, transform .2s; pointer-events:none; }
.ctr button:hover span, .ctr button.on span { opacity:1; transform:none; }
.ctr .ticks:hover button.on:not(:hover) span { opacity:0; }
/* on the café and the end the counter sits on a photo: white */
.ctr.lt { --tx:#fff; --dim:rgba(255,255,255,.6); --mut:rgba(255,255,255,.8); text-shadow:0 1px 8px rgba(0,0,0,.35); }
@media (max-width:1023px) { .ctr .n, .ctr button span { display:none; } .ctr { right:.5rem; } .ctr button::after { width:.6rem; } .ctr button.on::after { width:1rem; } }

/* ---------- the floating nav ---------- */
.dock { position:fixed; left:50%; bottom:calc(1.1rem + env(safe-area-inset-bottom,0px)); transform:translateX(-50%); z-index:60; display:flex; gap:.2rem; padding:.3rem; border-radius:.95rem; background:rgba(20,22,26,.6); border:1px solid rgba(255,255,255,.14); backdrop-filter:blur(18px); -webkit-backdrop-filter:blur(18px); box-shadow:0 1rem 2.4rem -1rem rgba(0,0,0,.5); }
.dock button { position:relative; white-space:nowrap; display:flex; align-items:center; gap:.45rem; height:2.5rem; padding:0 .95rem; border:0; border-radius:.7rem; background:none; color:#fff; font:700 .88rem/1 'Nunito Sans','Noto Sans TC',system-ui,sans-serif; cursor:pointer; transition:background .2s; }
.dock button + button::before { content:""; position:absolute; left:-.1rem; top:.6rem; bottom:.6rem; width:1px; background:rgba(255,255,255,.15); }
.dock button:hover { background:rgba(255,255,255,.08); }
.dock button.on { background:rgba(255,255,255,.12); box-shadow:inset 0 0 0 1px rgba(255,255,255,.12); }
.dock button i { position:absolute; left:18%; right:18%; top:-.3rem; height:2px; border-radius:2px; background:var(--sky); transform:scaleX(0); transform-origin:0 50%; }
.dock button img { width:1rem; height:1rem; }

@media (max-width:1023px) {
  /* phones: a frame taller than the screen scrolls inside itself first, then the next frame comes */
  .panel:not(.hero):not(.end) { justify-content:flex-start; overflow-y:auto; -webkit-overflow-scrolling:touch; padding:4.5rem 0 6rem; }
  .pfit { padding-top:0; } .pbody { grid-template-columns:1fr; gap:1.2rem; margin-top:1.4rem; }
  .side .tabs { flex-direction:row; justify-content:space-between; gap:0; }
  .tab { flex-direction:column; gap:.35rem; padding:.5rem .3rem; font-size:.66rem; } .tab span { display:none; } .tab.on span { display:block; }
  .say { margin-top:.6rem; padding:0; font-size:1rem; min-height:3em; }
  .dev { padding:.4rem; border-radius:1rem; } .dev .scr { border-radius:.6rem; }
  .figs { grid-template-columns:1fr; margin-top:2.5rem; gap:2.5rem; }
  .fig, .fig:first-child { padding:0; border:0; } .art { max-width:18rem; margin:1rem auto 1.2rem; }
  .usp { padding:4.5rem 0 6rem; } .usp .head { grid-template-columns:1fr; gap:1.2rem; } .demo { margin-top:2rem; }
  .d-orch { grid-template-columns:1fr; } .d-orch .thread { margin:0; } .board { margin:1rem 0 0; padding:1rem; grid-template-columns:repeat(4,minmax(9.5rem,1fr)); overflow-x:auto; -webkit-mask:none; mask:none; }
  .d-pro { grid-template-columns:1fr; } .d-pro .pn { height:auto; min-height:24rem; }
  .d-trust { grid-template-columns:1fr; } .d-conn { grid-template-columns:repeat(2,minmax(0,1fr)); }
  .dock button { padding:0 .6rem; font-size:.78rem; }
  .end .txt { top:auto; }
  /* the header gets a backing on every frame after the café, so a frame's content never runs under the logo */
  body:not(.at-hero) .top { background:color-mix(in srgb, var(--bg) 88%, transparent); -webkit-backdrop-filter:blur(14px); backdrop-filter:blur(14px); box-shadow:0 1px 0 var(--line); }
  /* the agent inbox: the thread steps aside, the three columns stack */
  .d-orch .thread { display:none; }
  .cols3 { grid-template-columns:1fr; padding:0 .6rem; gap:.6rem; } .colx { min-height:0; }
  .ih { padding:.8rem .9rem .6rem; }
  /* the agents: one window under another */
  .d-agents { flex-direction:column; align-items:stretch; padding:0 max(1rem,4vw); -webkit-mask:none; mask:none; } .ag { width:auto; min-height:0; }
  .foot { flex-wrap:wrap; gap:.6rem; font-size:.8rem; padding-bottom:calc(4.4rem + env(safe-area-inset-bottom,0px)); }
}