/* =========================================================================
   Pano — landing page
   Palette lifted byte-for-byte from the app (HighContrastPalette.cs):
     accent  #FF4D6D  (hover #FF6D8D)   panels  #1A1A2E / #332038
     address #141426   blue #5C7AFF     text = white-alpha ramp
   ========================================================================= */
:root{
  --bg:#050508;
  --panel:#1A1A2E;
  --panel-2:#141426;
  --panel-hi:#332038;
  --accent:#FF4D6D;
  --accent-hi:#FF6D8D;
  --blue:#5C7AFF;
  --line:rgba(255,255,255,.10);
  --line-2:rgba(255,255,255,.18);
  --t1:#fff;
  --t2:rgba(255,255,255,.66);
  --t3:rgba(255,255,255,.44);
  --t4:rgba(255,255,255,.28);
  --font:"Inter",system-ui,-apple-system,"Segoe UI",sans-serif;
  --mono:"JetBrains Mono",ui-monospace,"Cascadia Code","Consolas",monospace;
  --ease:cubic-bezier(.33,1,.68,1);
  --maxw:1200px;
  --win-bar:40px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--font);background:var(--bg);color:var(--t1);
  line-height:1.55;-webkit-font-smoothing:antialiased;overflow-x:clip;
  background-image:
    radial-gradient(900px 480px at 50% -120px, rgba(255,77,109,.10), transparent 62%),
    radial-gradient(rgba(255,255,255,.045) 1px, transparent 1px);
  background-size:auto, 30px 30px;
  background-position:0 0, 0 0;
}
a{color:inherit;text-decoration:none}
svg{display:block;fill:currentColor}
.mono{font-family:var(--mono)}
kbd{font-family:var(--mono);font-size:.72em;background:rgba(255,255,255,.07);
  border:1px solid var(--line-2);border-bottom-width:2px;border-radius:5px;
  padding:1px 6px;margin:0 1px;color:var(--t1)}

/* ---------- shared bits ---------- */
.kicker{font-family:var(--mono);font-size:.74rem;letter-spacing:.16em;text-transform:uppercase;
  color:var(--accent);display:flex;align-items:center;gap:9px}
.kicker--center{justify-content:center}
.kicker__dot{width:6px;height:6px;border-radius:50%;background:var(--accent);
  box-shadow:0 0 12px var(--accent);animation:pulse 2.2s infinite}
@keyframes pulse{50%{opacity:.35}}

.btn{display:inline-flex;align-items:center;gap:8px;font-weight:600;font-size:.9rem;
  padding:9px 16px;border-radius:9px;border:1px solid transparent;cursor:pointer;
  transition:transform .16s,background .16s,border-color .16s,box-shadow .16s;white-space:nowrap}
.btn__i{width:16px;height:16px;fill:currentColor}
.btn__arrow{transition:transform .2s}
.btn:hover .btn__arrow{transform:translateY(2px)}
.btn--lg{padding:12px 20px;font-size:.96rem;border-radius:11px}
.btn--accent{background:var(--accent);color:#fff;box-shadow:0 8px 26px -10px rgba(255,77,109,.9)}
.btn--accent:hover{background:var(--accent-hi);transform:translateY(-1px);
  box-shadow:0 12px 30px -10px rgba(255,77,109,1)}
.btn--ghost{border-color:var(--line-2);color:var(--t1);background:rgba(255,255,255,.02)}
.btn--ghost:hover{border-color:rgba(255,255,255,.36);background:rgba(255,255,255,.05)}

/* ---------- nav ---------- */
.nav{position:sticky;top:0;z-index:60;display:flex;align-items:center;gap:28px;
  max-width:var(--maxw);margin:0 auto;padding:14px 24px;transition:background .25s,border-color .25s;
  border-bottom:1px solid transparent}
.nav.is-stuck{background:rgba(5,5,8,.72);backdrop-filter:blur(14px);border-bottom-color:var(--line)}
.logo{display:flex;align-items:center;gap:9px;font-weight:700;font-size:1.05rem;letter-spacing:-.01em}
.logo__mark{width:22px;height:22px;color:var(--accent)}
.logo--sm{justify-content:center}
.logo--sm .logo__mark{width:18px;height:18px}
.nav__links{display:flex;gap:24px;margin-left:auto;font-size:.9rem;color:var(--t2)}
.nav__links a{transition:color .15s}
.nav__links a:hover{color:var(--t1)}
.nav__actions{display:flex;gap:10px}

/* ---------- hero ---------- */
.hero{max-width:var(--maxw);margin:0 auto;padding:64px 24px 20px}
.hero__head{max-width:840px}
.hero__title{font-size:clamp(2.3rem,5.4vw,4rem);line-height:1.04;letter-spacing:-.035em;
  font-weight:700;margin:22px 0 20px;text-wrap:balance}
.hero__title em{font-style:normal;color:var(--accent)}
.hero__lede{color:var(--t2);font-size:1.1rem;max-width:60ch}
.hero__cta{display:flex;gap:12px;margin:30px 0 24px;flex-wrap:wrap}
.hero__meta{list-style:none;display:flex;gap:26px;font-family:var(--mono);font-size:.78rem;color:var(--t3)}
.hero__meta b{color:var(--accent);font-weight:500}

/* ---------- showcase (scroll-driven app demo) ----------
   The hero window starts at its natural size, pins, scales up to focus while it
   plays through the app's functionality, then releases and scrolls away. */
.showcase{position:relative}
.showcase__sticky{position:sticky;top:0;height:100vh;display:flex;flex-direction:column;
  align-items:center;justify-content:flex-start;gap:22px;padding:76px 24px 0}
/* Grow by layout (not transform) so the text stays crisp at the large size.
   --focus (0..1) is set by JS from the scroll position. */
.showcase__sticky .window{width:min(100%,calc(min(1000px,88vw) * (1 + .35 * var(--focus,0))))}
.showcase__sticky .canvas{height:min(calc(100vh - 260px),calc(clamp(300px,34vw,460px) * (1 + .35 * var(--focus,0))))}
.showcase__cap{max-width:660px;text-align:center}
.cap__n{font-family:var(--mono);font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;color:var(--accent)}
.cap__h{font-size:1.18rem;letter-spacing:-.02em;margin:7px 0;font-weight:650}
.cap__t{color:var(--t2);font-size:.9rem}
.showcase__track{height:380vh}
/* overlays shown inside the window, one per showcase step */
.ov{position:absolute;inset:0;z-index:8;display:grid;place-items:center;padding:16px;
  opacity:0;pointer-events:none;transition:opacity .35s var(--ease)}
.ov.is-on{opacity:1}
.ov__stack{display:flex;flex-direction:column;align-items:center;gap:12px;max-width:92%}
.ov .flyout,.ov .spot{box-shadow:0 24px 60px -24px rgba(0,0,0,.92)}

/* ---------- window chrome ---------- */
.window{border:1px solid var(--line-2);border-radius:14px;overflow:hidden;background:#0b0b16;
  box-shadow:0 40px 90px -40px rgba(0,0,0,.95), 0 0 0 1px rgba(255,255,255,.03) inset}
.win__bar{height:var(--win-bar);display:flex;align-items:center;gap:10px;padding:0 6px 0 8px;
  background:#111120;border-bottom:1px solid var(--line);position:relative}
.win__title{position:absolute;left:0;right:0;text-align:center;font-size:.78rem;color:var(--t3);
  pointer-events:none;letter-spacing:.01em}
.win__ic{width:34px;height:30px;display:grid;place-items:center;background:none;border:0;
  border-radius:6px;color:rgba(255,255,255,.62);cursor:default}
.win__ic svg{width:15px;height:15px}
.win__ic:hover{background:rgba(255,255,255,.07);color:#fff}
.win__controls{margin-left:auto;display:flex;gap:2px}
.win__ic--close:hover{background:var(--accent);color:#fff}

/* ---------- canvas + panes ---------- */
.canvas{position:relative;height:clamp(330px,44vw,560px);background:#08080f;overflow:hidden}
.canvas::after{content:"";position:absolute;inset:0;pointer-events:none;
  background-image:radial-gradient(rgba(255,255,255,.035) 1px,transparent 1px);
  background-size:22px 22px;opacity:.6}
.pane{position:absolute;display:flex;flex-direction:column;min-width:0;min-height:0;
  background:var(--panel);border:1px solid var(--line-2);border-radius:10px;overflow:hidden;
  box-shadow:0 8px 32px 0 rgba(0,0,0,.31);
  transition:left .5s var(--ease),top .5s var(--ease),width .5s var(--ease),height .5s var(--ease),
    opacity .45s var(--ease),transform .45s var(--ease),border-color .25s,box-shadow .25s}
.pane.is-active{border-color:var(--accent);box-shadow:0 0 0 1px rgba(255,77,109,.35),0 8px 32px 0 rgba(0,0,0,.4)}
.pane__bar{height:34px;flex:0 0 34px;display:flex;align-items:center;gap:7px;padding:0 4px 0 11px;
  background:var(--panel);border-bottom:1px solid rgba(0,0,0,.35)}
.pane.is-active .pane__bar{background:var(--panel-hi)}
.pane__ic{width:15px;height:15px;color:rgba(255,255,255,.56);flex:0 0 auto}
.pane__name{font-weight:700;font-size:.82rem;color:#fff;letter-spacing:-.01em}
.pane__sub{font-size:.68rem;color:var(--t3);margin-left:1px}
.pane__actions{margin-left:auto;display:flex}
.pane__btn{width:30px;height:30px;display:grid;place-items:center;background:none;border:0;
  color:rgba(255,255,255,.55);border-radius:5px;cursor:default}
.pane__btn svg{width:12px;height:12px}
.pane__btn:hover{background:rgba(255,255,255,.09);color:#fff}
.pane__body{flex:1;min-height:0;overflow:hidden;position:relative;background:var(--panel)}
.pane__body.term{padding:12px 13px;font-family:var(--mono);font-size:.72rem;line-height:1.65;
  color:rgba(226,232,255,.82);white-space:pre-wrap}
.term .p{color:var(--accent)}
.term .ok{color:#59d9a5}
.term .dim{color:var(--t3)}
.term .warn{color:#ffcf6b}
.term .caret{display:inline-block;width:7px;background:rgba(255,255,255,.8);
  animation:blink 1s steps(1) infinite;color:transparent}
@keyframes blink{50%{opacity:0}}

/* browser body */
.addr{display:flex;align-items:center;gap:7px;margin:8px 9px;height:26px;padding:0 10px;
  background:var(--panel-2);border:1px solid var(--line-2);border-radius:8px}
.addr__lock{color:var(--t3);font-size:.8rem}
.addr__url{font-family:var(--mono);font-size:.68rem;color:var(--t2)}
.web{padding:4px 12px 12px}
.web__row{display:flex;justify-content:space-between;align-items:center;padding:7px 10px;margin-bottom:7px;
  background:rgba(255,255,255,.035);border:1px solid var(--line);border-radius:8px}
.web__row--split{margin-bottom:0}
.web__k{font-size:.66rem;text-transform:uppercase;letter-spacing:.09em;color:var(--t3)}
.web__v{font-family:var(--mono);font-size:.74rem;color:var(--t1)}
.web__v--ok{color:#59d9a5}
.web__bars{display:flex;align-items:flex-end;gap:4px;height:56px;padding:0 2px 7px}
.web__bars i{flex:1;background:linear-gradient(180deg,var(--accent),rgba(255,77,109,.25));
  border-radius:2px 2px 0 0;opacity:.85;animation:bar 2.6s ease-in-out infinite}
.web__bars i:nth-child(1){height:38%}.web__bars i:nth-child(2){height:62%;animation-delay:.1s}
.web__bars i:nth-child(3){height:48%;animation-delay:.2s}.web__bars i:nth-child(4){height:80%;animation-delay:.3s}
.web__bars i:nth-child(5){height:56%;animation-delay:.4s}.web__bars i:nth-child(6){height:72%;animation-delay:.5s}
.web__bars i:nth-child(7){height:44%;animation-delay:.6s}.web__bars i:nth-child(8){height:88%;animation-delay:.7s}
.web__bars i:nth-child(9){height:52%;animation-delay:.8s}.web__bars i:nth-child(10){height:68%;animation-delay:.9s}
.web__bars i:nth-child(11){height:40%;animation-delay:1s}.web__bars i:nth-child(12){height:78%;animation-delay:1.1s}
@keyframes bar{50%{transform:scaleY(.62)}}

/* drop indicator */
.drop{position:absolute;border:2px solid var(--accent);background:rgba(255,77,109,.10);
  border-radius:10px;opacity:0;transition:all .28s var(--ease);pointer-events:none}

/* ---------- AI pill ---------- */
.aibar{position:absolute;left:50%;bottom:14px;transform:translateX(-50%);
  width:min(620px,86%);height:46px;display:flex;align-items:center;gap:2px;padding:0 5px;
  background:rgba(26,26,46,.94);border:1px solid var(--line-2);border-radius:24px;
  box-shadow:0 8px 30px -8px rgba(0,0,0,.8);backdrop-filter:blur(8px);z-index:5;overflow:hidden}
.aibar__ic,.aibar__send{width:38px;height:38px;display:grid;place-items:center;background:none;border:0;
  border-radius:50%;color:rgba(255,255,255,.6);cursor:default;position:relative;flex:0 0 auto}
.aibar__ic svg,.aibar__send svg{width:16px;height:16px}
.aibar__ic:hover{background:rgba(255,255,255,.08);color:#fff}
.aibar__send{color:var(--accent)}
.aibar__send:hover{background:rgba(255,77,109,.14)}
.aibar__ping{position:absolute;top:8px;right:9px;width:7px;height:7px;border-radius:50%;
  background:var(--accent);opacity:0;transition:opacity .2s}
.aibar__ping.is-on,.aibar__ping.on{opacity:1;animation:pulse 1.4s infinite}
.aibar__ws{display:flex;align-items:center;gap:7px;height:38px;padding:0 10px;background:none;border:0;
  color:#fff;font-size:.8rem;font-weight:500;border-radius:19px;cursor:default;flex:0 0 auto}
.aibar__ws svg{width:16px;height:16px;color:rgba(255,255,255,.6)}
.aibar__ws:hover{background:rgba(255,255,255,.07)}
.aibar__prompt{flex:1;min-width:0;font-size:.82rem;color:var(--t3);padding:0 6px;white-space:nowrap;
  overflow:hidden;text-overflow:ellipsis}
.aibar__progress{position:absolute;left:22px;right:22px;bottom:5px;height:2px;border-radius:2px;
  background:linear-gradient(90deg,transparent,var(--accent),transparent);background-size:45% 100%;
  background-repeat:no-repeat;opacity:0}
.aibar__progress.is-on{opacity:1;animation:prog 1.4s linear infinite}
@keyframes prog{from{background-position:-50% 0}to{background-position:150% 0}}

/* ---------- ticker ---------- */
.ticker{overflow:hidden;border-top:1px solid var(--line);border-bottom:1px solid var(--line);
  margin:56px 0;padding:14px 0;background:rgba(255,255,255,.012)}
.ticker__track{display:flex;align-items:center;gap:22px;width:max-content;white-space:nowrap;
  font-family:var(--mono);font-size:.78rem;color:var(--t3);animation:slide 40s linear infinite}
.ticker__track i{width:5px;height:5px;border-radius:50%;background:var(--accent);opacity:.7}
@keyframes slide{to{transform:translateX(-50%)}}

/* ---------- sections ---------- */
.section{max-width:var(--maxw);margin:0 auto;padding:64px 24px}
.section__head{max-width:680px;margin-bottom:40px}
.section__head h2{font-size:clamp(1.7rem,3.6vw,2.6rem);line-height:1.08;letter-spacing:-.03em;
  font-weight:700;margin:16px 0 14px;text-wrap:balance}
.section__lede{color:var(--t2);font-size:1.02rem}

/* (the standalone canvas demo was folded into the hero showcase above) */

/* ---------- agent ---------- */
.section--agent{position:relative}
.agent{display:grid;grid-template-columns:1fr 1fr;gap:26px;align-items:stretch}
.agent__pill{display:flex;align-items:center;justify-content:center;padding:40px 20px;
  border:1px solid var(--line);border-radius:14px;background:
    radial-gradient(60% 120% at 50% 120%, rgba(255,77,109,.10), transparent 70%),rgba(255,255,255,.012)}
.aibar--static{position:relative;left:auto;bottom:auto;transform:none;width:100%;max-width:560px}
.aibar__prompt.is-typed{color:var(--t1)}
.agent__log{border:1px solid var(--line);border-radius:14px;background:#0b0b16;padding:16px 18px;
  min-height:230px;display:flex;flex-direction:column;gap:2px}
.agent__loghead{font-size:.68rem;text-transform:uppercase;letter-spacing:.14em;color:var(--t3);margin-bottom:10px}
.agent__log .line{font-family:var(--mono);font-size:.78rem;color:var(--t2);padding:3px 0;
  opacity:0;transform:translateY(4px);animation:logIn .4s forwards}
.agent__log .line b{color:var(--accent);font-weight:500}
.agent__log .line.ok b{color:#59d9a5}
@keyframes logIn{to{opacity:1;transform:none}}
.tools{margin-top:26px;display:flex;align-items:center;gap:20px;flex-wrap:wrap;
  border-top:1px solid var(--line);padding-top:20px}
.tools__lbl{font-family:var(--mono);font-size:.72rem;text-transform:uppercase;letter-spacing:.14em;color:var(--t3)}
.tools__list{display:flex;gap:8px;flex-wrap:wrap}
.tools__list code{font-family:var(--mono);font-size:.76rem;color:var(--t1);
  background:rgba(255,77,109,.09);border:1px solid rgba(255,77,109,.28);border-radius:7px;padding:4px 10px}

/* ---------- surfaces ---------- */
.surfaces{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.surface{border:1px solid var(--line);border-radius:14px;overflow:hidden;background:rgba(255,255,255,.012);
  display:flex;flex-direction:column}
.surface--wide{grid-column:span 3}
.surface figcaption{font-size:.82rem;color:var(--t2);padding:12px 16px;border-bottom:1px solid var(--line);
  background:rgba(255,255,255,.02)}
.surface figcaption b{color:var(--t1)}
.surface > *:not(figcaption){margin:16px}

/* spotlight */
.spot{background:rgba(26,26,46,.72);border:1px solid var(--line-2);border-radius:14px;overflow:hidden}
.spot__search{display:flex;align-items:center;gap:10px;padding:14px 18px;border-bottom:1px solid var(--line);
  font-size:1rem;color:#fff}
.spot__mag{color:var(--t3);font-size:1.1rem}
.spot__q{font-size:.95rem}
.spot__caret{color:var(--accent);animation:blink 1s steps(1) infinite}
.spot__list{list-style:none;padding:6px}
.spot__row{display:grid;grid-template-columns:1fr auto;grid-template-areas:"nm grp" "ds grp";
  gap:2px 12px;padding:9px 12px;border-radius:9px;align-items:center}
.spot__row.is-sel{background:rgba(92,122,255,.4)}
.spot__row.is-hidden{display:none}
.spot__nm{grid-area:nm;font-size:.86rem;color:#fff}
.spot__ds{grid-area:ds;font-size:.72rem;color:var(--t3)}
.spot__grp{grid-area:grp;font-size:.62rem;color:var(--t2);background:rgba(255,255,255,.09);
  border-radius:6px;padding:3px 8px}
.spot__foot{display:flex;gap:18px;padding:9px 18px;border-top:1px solid var(--line);
  font-family:var(--mono);font-size:.66rem;color:var(--t3)}

/* flyouts */
.flyout{background:rgba(26,26,46,.94);border:1px solid var(--line-2);border-radius:12px;padding:6px}
.flyout__head{display:flex;justify-content:space-between;align-items:center;padding:9px 12px 7px;
  font-size:.68rem;text-transform:uppercase;letter-spacing:.13em;color:var(--t3)}
.flyout__hint{font-family:var(--mono);color:var(--t4)}
.flyout__row{display:flex;align-items:center;gap:9px;padding:8px 10px;border-radius:8px}
.flyout__row.is-on{background:rgba(255,255,255,.05)}
.flyout__bar{width:3px;height:26px;border-radius:2px;background:transparent}
.flyout__row.is-on .flyout__bar{background:var(--accent)}
.flyout__txt{display:flex;flex-direction:column;line-height:1.3}
.flyout__txt b{font-size:.82rem;color:rgba(255,255,255,.92);font-weight:500}
.flyout__txt small{font-size:.68rem;color:var(--t3)}
.flyout__sep{height:1px;background:var(--line);margin:6px 8px}
.flyout__add{display:flex;align-items:center;gap:9px;padding:9px 12px;font-size:.8rem;color:var(--t2)}
.flyout__add svg{width:13px;height:13px}
.flyout--log{display:flex;flex-direction:column;gap:1px}
.log__line{font-family:var(--mono);font-size:.74rem;color:var(--t2);padding:4px 8px}
.log__line--ok{color:#59d9a5}

/* toast */
.toast{display:flex;align-items:center;gap:12px;background:rgba(26,26,46,.94);
  border:1px solid var(--line-2);border-radius:12px;padding:12px 14px}
.toast__ic{width:18px;height:18px;color:var(--accent);flex:0 0 auto}
.toast__txt{display:flex;flex-direction:column;line-height:1.3;flex:1}
.toast__txt b{font-size:.8rem}
.toast__txt small{font-size:.68rem;color:var(--t3)}
.toast__btn{background:var(--accent);color:#fff;font-size:.74rem;font-weight:600;padding:6px 13px;border-radius:8px}

/* themes */
.themes{display:grid;grid-template-columns:repeat(5,1fr);gap:12px}
.theme{display:flex;flex-direction:column;gap:8px;border:1px solid var(--line);border-radius:10px;
  padding:12px;background:#0b0b16}
.theme i{width:100%;height:6px;border-radius:3px;background:#333}
.theme i:nth-child(1){width:80%}.theme i:nth-child(2){width:62%}.theme i:nth-child(3){width:90%}.theme i:nth-child(4){width:48%}
.theme em{font-style:normal;font-size:.72rem;color:var(--t2);margin-top:2px}
.theme--sd i:nth-child(1){background:#FF4D6D}.theme--sd i:nth-child(2){background:#5C7AFF}
.theme--od i:nth-child(1){background:#61afef}.theme--od i:nth-child(2){background:#98c379}
.theme--sol i:nth-child(1){background:#b58900}.theme--sol i:nth-child(2){background:#268bd2}
.theme--nord i:nth-child(1){background:#88c0d0}.theme--nord i:nth-child(2){background:#a3be8c}
.theme--hc i:nth-child(1){background:#ffff00}.theme--hc i:nth-child(2){background:#fff}

/* ---------- specs ---------- */
.specs{list-style:none;display:grid;grid-template-columns:1fr 1fr;border-top:1px solid var(--line)}
.spec{display:flex;gap:15px;padding:22px 26px 22px 0;border-bottom:1px solid var(--line)}
.spec:nth-child(odd){border-right:1px solid var(--line);padding-right:34px}
.spec:nth-child(even){padding-left:34px}
.spec__i{width:20px;height:20px;color:var(--accent);flex:0 0 auto;margin-top:3px}
.spec h3{font-size:.98rem;letter-spacing:-.01em;margin-bottom:5px}
.spec p{color:var(--t2);font-size:.86rem}
.shortcuts{margin-top:34px;display:flex;gap:22px;align-items:flex-start;flex-wrap:wrap}
.shortcuts__lbl{font-family:var(--mono);font-size:.72rem;text-transform:uppercase;letter-spacing:.14em;color:var(--t3);padding-top:6px}
.shortcuts__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px 30px;font-size:.86rem;color:var(--t2)}

/* ---------- download ---------- */
.section--dl{padding-bottom:90px}
.dl{position:relative;border:1px solid var(--line-2);border-radius:18px;padding:56px 40px;text-align:center;
  background:radial-gradient(70% 130% at 50% -20%, rgba(255,77,109,.14), transparent 62%),#0b0b16;overflow:hidden}
.dl h2{font-size:clamp(1.7rem,3.6vw,2.5rem);letter-spacing:-.03em;margin:14px 0 12px;text-wrap:balance}
.dl__lede{color:var(--t2);max-width:46ch;margin:0 auto}
.dl__cta{display:flex;gap:12px;justify-content:center;margin:28px 0 20px;flex-wrap:wrap}
.dl__cmd{display:inline-block;font-family:var(--mono);font-size:.88rem;color:var(--t1);
  background:rgba(0,0,0,.5);border:1px solid var(--line-2);border-radius:9px;padding:9px 16px}
.dl__cmd::before{content:"$ ";color:var(--accent)}
.dl__fine{color:var(--t4);font-size:.78rem;margin-top:18px}

/* ---------- footer ---------- */
.foot{border-top:1px solid var(--line);padding:44px 24px;text-align:center;display:flex;
  flex-direction:column;align-items:center;gap:10px}
.foot__tag{color:var(--t2);font-size:.9rem}
.foot__fine{color:var(--t4);font-size:.78rem}

/* ---------- reveal ---------- */
.reveal{opacity:0;transform:translateY(14px);transition:opacity .55s var(--ease),transform .55s var(--ease)}
.reveal.in{opacity:1;transform:none}

/* ---------- responsive ---------- */

/* large tablet — collapse the two-column demos */
@media (max-width:1080px){
  .nav{padding:12px 20px;gap:18px}
  .surfaces{grid-template-columns:1fr 1fr}
  .surface--wide{grid-column:span 2}
  .themes{grid-template-columns:repeat(3,1fr)}
  .shortcuts__grid{grid-template-columns:1fr 1fr}
}

/* small tablet / large phone */
@media (max-width:860px){
  .hero{padding:46px 20px 12px}
  .section{padding:52px 20px}
  .agent{grid-template-columns:1fr}
  .agent__pill{padding:32px 16px}
  .specs{grid-template-columns:1fr}
  .spec{padding:20px 0}
  .spec:nth-child(odd){border-right:0;padding-right:0}
  .spec:nth-child(even){padding-left:0}
  .nav__links{display:none}
}

/* phone */
@media (max-width:640px){
  .hero{padding:30px 16px 8px}
  .section{padding:42px 16px}
  .section__head{margin-bottom:26px}
  .hero__title{font-size:clamp(1.95rem,8.6vw,2.6rem)}
  .hero__lede{font-size:1rem}
  .hero__cta{gap:10px}
  .hero__cta .btn{flex:1 1 100%;justify-content:center}
  .hero__meta{gap:14px 20px}
  .surfaces{grid-template-columns:1fr}
  .surface--wide{grid-column:span 1}
  .themes{grid-template-columns:repeat(2,1fr)}
  .shortcuts__grid{grid-template-columns:1fr}
  .shortcuts{gap:12px}
  .ticker{margin:36px 0}
  .dl{padding:40px 20px}
  .dl__cta{gap:10px}
  .dl__cta .btn{flex:1 1 100%;justify-content:center}
  /* window chrome on a phone: drop the centred title so it can't collide */
  .win__title{display:none}
  .win__ic{width:32px}
  /* the pinned showcase shrinks so the demo fits a phone viewport */
  .showcase__sticky{gap:16px;padding-top:62px}
  .showcase__sticky .canvas{height:min(48vh,330px)}
  .showcase__cap{max-width:100%}
  .cap__h{font-size:1.02rem}
  .cap__t{font-size:.84rem}
  .showcase__track{height:260vh}
  .aibar{height:auto;min-height:46px;padding:3px 5px}
  .aibar__ws span{display:none}
  .aibar__prompt{font-size:.78rem;padding:0 4px}
  /* phone nav: keep it to the logo + the primary download action */
  .nav__actions .btn--ghost{display:none}
}

/* very small phones */
@media (max-width:400px){
  .nav{padding:10px 14px;gap:12px}
  .hero__title{font-size:1.8rem}
  .hero__lede{font-size:.95rem}
  .win__ic{width:28px}
  .win__ic svg{width:13px;height:13px}
  .pane__name{font-size:.76rem}
  .pane__sub{display:none}
  .aibar__ic,.aibar__send{width:34px;height:34px}
  .aibar__ws{padding:0 6px}
  .spot__search{padding:12px 14px}
  .spec p{font-size:.84rem}
}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;
    transition-duration:.001ms!important}
  .reveal{opacity:1;transform:none}
  html{scroll-behavior:auto}
}