/* ================================================================ tokens (stessi di StudyCut) */
:root{
  color-scheme:dark;
  --bg:#000; --bg-2:#111113; --bg-3:#1a1a1d;
  --surface:rgba(255,255,255,.035); --surface-2:rgba(255,255,255,.065); --hover:rgba(255,255,255,.075);
  --line:rgba(255,255,255,.07); --line-2:rgba(255,255,255,.13);
  --text:#ededee; --muted:#9a9aa0; --faint:#626268; --ok:#7fc79f; --err:#e8877c;
  --e-out:cubic-bezier(.16,1,.3,1); --e-in:cubic-bezier(.55,0,1,.45); --e-drawer:cubic-bezier(.32,.72,0,1);
  --e-spring:cubic-bezier(.25,1,.4,1);
  --d-1:.14s; --d-2:.26s; --d-3:.42s; --d-4:.62s;
  --wrap:1180px; --pad:max(20px,env(safe-area-inset-left));
  --c-video:#6f9bff; --c-pdf:#ff8a70; --c-memo:#c49bff; --c-calc:#7fd6a8; --c-plan:#ffc56b; --c-write:#8fd3ff;
}
*{box-sizing:border-box;margin:0;padding:0;-webkit-tap-highlight-color:transparent}
[hidden]{display:none!important}
html{-webkit-text-size-adjust:100%;text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:80px}
body{background:#000;color:var(--text);overflow-x:hidden;
  font:15px/1.5 -apple-system,BlinkMacSystemFont,"SF Pro Text","Inter","Segoe UI",system-ui,sans-serif;-webkit-font-smoothing:antialiased}
button,input,textarea{font:inherit;color:inherit}
button{cursor:pointer;border:0;background:none;touch-action:manipulation}
a{color:inherit;text-decoration:none}
svg{flex:none}
kbd{font:inherit;font-size:11px;color:var(--muted);padding:1px 6px;border-radius:5px;background:var(--surface-2);box-shadow:inset 0 0 0 1px var(--line-2)}
.wrap{max-width:var(--wrap);margin:0 auto;padding-left:var(--pad);padding-right:var(--pad)}
.glass{background:rgba(16,16,19,.55);backdrop-filter:blur(28px) saturate(150%);-webkit-backdrop-filter:blur(28px) saturate(150%);box-shadow:inset 0 0 0 1px var(--line)}
:focus-visible{outline:2px solid rgba(255,255,255,.5);outline-offset:2px}

html.lock{overflow:hidden}

/* ================================================================ header */
.top{position:sticky;top:0;z-index:40;display:flex;align-items:center;gap:28px;height:60px;padding:0 max(18px,env(safe-area-inset-right)) 0 max(18px,env(safe-area-inset-left));
  background:rgba(0,0,0,.45);backdrop-filter:blur(30px) saturate(160%);-webkit-backdrop-filter:blur(30px) saturate(160%);border-bottom:1px solid transparent;transition:border-color var(--d-3)}
.top.scrolled{border-bottom-color:var(--line)}
.logo{display:flex;align-items:center;gap:10px;font-weight:650;letter-spacing:-.02em;font-size:15.5px;position:relative;z-index:1}
.mark{width:22px;height:22px;display:grid;grid-template-columns:1fr 1fr;gap:2.5px;padding:2px}
.mark i{background:var(--text);border-radius:2.5px;transition:transform .5s var(--e-spring)}
.mark i.d{border-radius:50%;transform:scale(.8)}
.logo:hover .mark i:nth-child(1){transform:rotate(90deg)}
/* ricerca nella barra: compare solo quando quella dell'hero sparisce sotto l'header */
.nsearch{position:absolute;left:50%;top:50%;width:min(460px,calc(100% - 340px));height:38px;margin-left:calc(min(460px,calc(100% - 340px)) / -2);margin-top:-19px;
  display:flex;align-items:center;gap:10px;padding:0 8px 0 13px;border-radius:11px;color:#6c6c72;font-size:14px;
  background:rgba(22,22,25,.8);box-shadow:inset 0 0 0 1px rgba(255,255,255,.11);
  opacity:0;transform:translateY(14px) scale(.94);clip-path:inset(0 22% round 11px);pointer-events:none;
  transition:opacity .32s var(--e-out),transform .5s var(--e-spring),clip-path .5s var(--e-spring),background var(--d-2),color var(--d-2)}
.top.docked .nsearch{opacity:1;transform:none;clip-path:inset(0 0 round 11px);pointer-events:auto}
.nsearch svg,.hsearch svg,.pal-in svg,.pal-x svg{width:16px;height:16px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round}
.nsearch kbd{margin-left:auto}
.nsearch.pressing{transform:scale(.98)}
.nsearch.lift,.hsearch.lift{opacity:0!important;transition:none}

/* ================================================================ hero */
#heroFx{position:absolute;left:0;top:0;width:100%;height:760px;z-index:0;pointer-events:none;display:block;
  -webkit-mask-image:linear-gradient(#000 40%,transparent);mask-image:linear-gradient(#000 40%,transparent);opacity:0;transition:opacity 1.2s var(--e-out)}
#heroFx.on{opacity:1}
main{position:relative;z-index:1;padding-bottom:max(90px,env(safe-area-inset-bottom))}
.hero{overflow-x:clip;min-height:calc(76svh - 60px);padding:60px var(--pad) 50px;display:grid;grid-template-columns:minmax(0,1fr);place-items:center;text-align:center}
.hero-in{max-width:880px;width:100%;position:relative}
.hero-in::before{content:"";position:absolute;left:50%;top:38%;width:min(900px,100%);height:520px;translate:-50% -50%;z-index:-1;pointer-events:none;
  background:radial-gradient(closest-side,rgba(0,0,0,.85),rgba(0,0,0,.5) 55%,transparent)}
h1{font-size:clamp(46px,7.6vw,92px);line-height:.98;letter-spacing:-.055em;font-weight:700;filter:drop-shadow(0 4px 40px rgba(0,0,0,.7))}
h1 span{display:block;padding-bottom:.06em;animation:h1In 1.1s var(--e-out) both;
  background:linear-gradient(180deg,#fff 20%,#c9c9cf 100%);-webkit-background-clip:text;background-clip:text;color:transparent}
h1 span:nth-child(2){animation-delay:.1s;background-image:linear-gradient(180deg,#8f8f97 10%,#55555c 100%)}
@keyframes h1In{from{opacity:0;transform:translateY(14px);filter:blur(6px)}}
.lead{font-size:17px;color:#b4b4ba;max-width:620px;margin:22px auto 0;text-shadow:0 1px 20px #000;animation:h1In 1s .24s var(--e-out) both}
.hsearch{width:100%;color:#6c6c72;display:flex;align-items:center;gap:12px;height:58px;margin:36px auto 0;max-width:620px;padding:0 12px 0 18px;border-radius:16px;cursor:text;
  background:rgba(17,17,19,.82);backdrop-filter:blur(24px);-webkit-backdrop-filter:blur(24px);
  background:linear-gradient(180deg,rgba(28,28,32,.78),rgba(14,14,16,.82));
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.1),inset 0 1px 0 rgba(255,255,255,.09),0 30px 80px -30px rgba(0,0,0,.95),0 0 0 6px rgba(255,255,255,.025);
  transition:box-shadow var(--d-2),background var(--d-2),transform .5s var(--e-spring),opacity .35s var(--e-out);animation:h1In 1s .32s var(--e-out) both}
.hsearch.gone{opacity:0;transform:translateY(-10px) scale(.96)}
.hsearch:focus-visible{background:rgba(21,21,24,.92);box-shadow:inset 0 0 0 1px rgba(255,255,255,.26),0 0 0 5px rgba(255,255,255,.05),0 30px 80px -30px rgba(0,0,0,.9)}
.hsearch>svg{width:19px;height:19px}
.hs-l{font-size:16.5px;white-space:nowrap}
.hsearch.pressing{transform:scale(.99)}
/* formati che scorrono */
.tick{flex:1;min-width:0;overflow:hidden;height:100%;display:flex;align-items:center;
  -webkit-mask-image:linear-gradient(90deg,transparent,#000 14%,#000 86%,transparent);mask-image:linear-gradient(90deg,transparent,#000 14%,#000 86%,transparent)}
.tick-t{display:flex;width:max-content;animation:tick 60s linear infinite}
.tick-g{display:flex;gap:6px;padding-right:6px}
.fmt{font-size:12.5px;line-height:1;padding:6px 9px;border-radius:7px;color:#a3a3a9;background:rgba(255,255,255,.055);box-shadow:inset 0 0 0 1px rgba(255,255,255,.06);white-space:nowrap;
  transition:background var(--d-2),color var(--d-2)}
@keyframes tick{to{transform:translateX(-50%)}}

/* ================================================================ sezioni */
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:22px}
.sec-head h2{font-size:24px;letter-spacing:-.03em;font-weight:650}

/* ================================================================ carosello */
.feat{margin-top:30px;overflow:hidden;overflow:clip;padding-bottom:6px}
.car-nav{display:flex;gap:6px}
.cbtn{width:38px;height:38px;border-radius:11px;display:grid;place-items:center;background:var(--surface-2);box-shadow:inset 0 0 0 1px var(--line);color:var(--muted);
  transition:background var(--d-2),color var(--d-2),transform var(--d-3) var(--e-spring)}
.cbtn svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.cbtn:active,.cbtn.pressing{transform:scale(.9)}
.car{position:relative;height:var(--sh);--sw:min(1060px,calc(100vw - 2 * var(--pad) - 120px));--sh:460px;--gap:22px;outline:0;touch-action:pan-y;user-select:none;-webkit-user-select:none}
.track{position:absolute;inset:0}
.slide{position:absolute;top:0;left:50%;width:var(--sw);height:100%;margin-left:calc(var(--sw) / -2);border-radius:24px;overflow:hidden;background:#050506;
  box-shadow:0 0 0 1px var(--line),0 40px 100px -40px rgba(0,0,0,.9);
  transform:translateX(calc(var(--o) * (var(--sw) + var(--gap)) + var(--drag,0px))) scale(var(--s,1));opacity:var(--op,1);
  transition:transform .75s var(--e-drawer),opacity .6s var(--e-out),filter .6s var(--e-out);will-change:transform;cursor:grab}
.car.dragging .slide{transition:none;cursor:grabbing}
.slide.jump{transition:none!important}
.slide:not(.cur){filter:brightness(.55) saturate(.8)}
.slide:not(.cur) .s-copy{pointer-events:none}
.slide canvas{position:absolute;inset:0;width:100%;height:100%;display:block}
.slide::after{content:"";position:absolute;inset:0;pointer-events:none;background:linear-gradient(90deg,rgba(0,0,0,.82) 0%,rgba(0,0,0,.55) 34%,rgba(0,0,0,0) 62%)}
.s-copy{position:absolute;z-index:2;left:0;top:0;bottom:0;width:min(470px,52%);padding:40px 44px;display:flex;flex-direction:column}
.s-cat{display:inline-flex;align-items:center;gap:8px;font-size:12.5px;color:var(--muted);font-weight:500}
.s-cat i{width:7px;height:7px;border-radius:50%;background:var(--cc)}
.s-copy h3{font-size:clamp(30px,3.6vw,42px);letter-spacing:-.04em;line-height:1.05;margin:14px 0 12px;font-weight:680}
.s-copy p{color:#bdbdc3;font-size:15px;max-width:380px}
.specs{margin-top:auto;display:grid;gap:0;font-size:13px;border-top:1px solid var(--line-2)}
.specs div{display:flex;justify-content:space-between;gap:16px;padding:9px 0;border-bottom:1px solid var(--line)}
.specs span{color:var(--faint)}
.specs b{font-weight:520;text-align:right;color:#dcdce0}
.s-act{display:flex;gap:10px;margin-top:22px;align-items:center}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:40px;padding:0 18px;border-radius:11px;font-weight:580;font-size:14px;white-space:nowrap;
  transition:transform var(--d-3) var(--e-spring),background var(--d-2),opacity var(--d-2)}
.btn svg{width:16px;height:16px;fill:none;stroke:currentColor;stroke-width:2.2;stroke-linecap:round;stroke-linejoin:round;transition:transform var(--d-3) var(--e-out)}
.btn:active,.btn.pressing{transform:scale(.96)}
.btn-p{background:#ededee;color:#111113}
.btn-s{background:var(--surface-2);box-shadow:inset 0 0 0 1px var(--line-2)}
.s-act .hint{font-size:12.5px;color:var(--faint)}
/* anteprime concrete sopra le onde */
.s-prev{position:absolute;z-index:2;right:40px;top:50%;width:min(380px,36%);transform:translateY(-50%);border-radius:16px;padding:16px 18px;font-size:13px;
  background:rgba(10,10,12,.55);backdrop-filter:blur(20px) saturate(140%);-webkit-backdrop-filter:blur(20px) saturate(140%);box-shadow:inset 0 0 0 1px rgba(255,255,255,.12),0 30px 60px -20px rgba(0,0,0,.7)}
.slide.cur .s-prev{animation:prevIn .9s .15s var(--e-out) both}
@keyframes prevInM{from{opacity:0;transform:translateY(12px) scale(.97)}}
@keyframes prevIn{from{opacity:0;transform:translateY(calc(-50% + 16px)) scale(.97)}}
.pv-h{display:flex;justify-content:space-between;color:var(--muted);font-size:12px;margin-bottom:12px}
.pv-tl{display:flex;height:8px;border-radius:5px;overflow:hidden;gap:2px}
.pv-tl i{background:rgba(255,255,255,.85);border-radius:2px}
.pv-tl i.s{background:rgba(255,255,255,.14)}
.pv-big{display:flex;align-items:baseline;gap:10px;margin-top:14px;font-variant-numeric:tabular-nums}
.pv-big b{font-size:26px;letter-spacing:-.03em;font-weight:650}
.pv-big s{color:var(--faint);text-decoration:line-through}
.pv-big em{font-style:normal;color:var(--ok);margin-left:auto;font-weight:600}
.pv-card{border-radius:12px;padding:16px;background:rgba(255,255,255,.06);box-shadow:inset 0 0 0 1px var(--line-2)}
.pv-card small{color:var(--faint);font-size:11.5px}
.pv-card div{font-size:17px;font-weight:600;margin-top:4px;letter-spacing:-.01em}
.pv-rate{display:grid;grid-template-columns:repeat(4,1fr);gap:6px;margin-top:10px}
.pv-rate span{text-align:center;padding:7px 0;border-radius:8px;background:rgba(255,255,255,.06);font-size:12px;color:var(--muted)}
.pv-rate span:nth-child(3){background:#ededee;color:#111}
.pv-lines div{display:flex;gap:12px;padding:6px 0;color:#cfcfd4}
.pv-lines span{color:var(--faint);font-variant-numeric:tabular-nums;flex:none;width:42px}
.pv-lines div:last-child{color:var(--faint)}
.pv-lines i{display:inline-block;width:7px;height:14px;background:#fff;vertical-align:-2px;margin-left:2px;animation:blink 1s steps(2) infinite}
@keyframes blink{50%{opacity:0}}
/* tab */
.tabs{display:grid;grid-template-columns:repeat(6,1fr);gap:8px;margin-top:22px}
.tab{position:relative;text-align:left;padding:12px 4px 4px;font-size:13px;color:var(--faint);transition:color var(--d-2)}
.tab::before{content:"";position:absolute;left:0;right:0;top:0;height:2px;border-radius:2px;background:var(--line-2)}
.tab i{position:absolute;left:0;top:0;height:2px;border-radius:2px;background:var(--text);width:100%;transform-origin:left;transform:scaleX(0)}
.tab.on{color:var(--text)}
.tab.on i{transform:scaleX(var(--p,0))}
.tab.done i{transform:scaleX(1);opacity:.25}
.tab small{display:block;color:var(--faint);font-size:11.5px;margin-top:1px}

/* ================================================================ ricerca a schermo intero */
.pal{position:fixed;inset:0;z-index:100}
.pal-bg{position:absolute;inset:0;background:rgba(0,0,0,.74);backdrop-filter:blur(26px) saturate(140%);-webkit-backdrop-filter:blur(26px) saturate(140%);animation:fade .4s var(--e-out)}
.pal.out .pal-bg{animation:fadeOut .3s var(--e-in) forwards}
@keyframes fade{from{opacity:0}}
@keyframes fadeOut{to{opacity:0}}
.pal-sc{position:absolute;inset:0;overflow-y:auto;overscroll-behavior:contain;padding:0 var(--pad) max(60px,env(safe-area-inset-bottom));scrollbar-width:thin;scrollbar-color:rgba(255,255,255,.15) transparent}
.pal-head{position:sticky;top:0;z-index:2;width:min(720px,100%);margin:calc(38vh - 40px) auto 0;padding:14px 0 12px}
.pal-head::before{content:"";position:absolute;inset:0 -100vw;z-index:-1;background:rgba(0,0,0,.6);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);opacity:0;transition:opacity var(--d-3);
  -webkit-mask-image:linear-gradient(#000 70%,transparent);mask-image:linear-gradient(#000 70%,transparent)}
.pal.stuck .pal-head::before{opacity:1}
.pal-in{display:flex;align-items:center;gap:14px;height:64px;padding:0 16px 0 20px;border-radius:18px;color:#7a7a80;overflow:hidden;
  background:rgba(24,24,27,.9);box-shadow:inset 0 0 0 1px rgba(255,255,255,.16),0 30px 80px -24px rgba(0,0,0,.9);transform-origin:0 0}
.pal-in svg{width:20px;height:20px}
.pal-in input{flex:1;width:0;background:none;border:0;outline:0;font-size:19px;color:var(--text);letter-spacing:-.01em}
.pal-in input::placeholder{color:#5d5d63}
.pal.in .pal-in>*{animation:fade .35s .14s var(--e-out) both}
.pal.out .pal-in>*{opacity:0;transition:opacity .12s}
.pal-hint{font-size:13px;color:var(--faint);padding:12px 4px 0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.pal.in .pal-hint,.pal.in .pal-list{animation:listIn .6s .12s var(--e-out) both}
.pal.out .pal-hint,.pal.out .pal-list,.pal.out .pal-x{transition:opacity .18s,transform .3s var(--e-in);opacity:0;transform:translateY(8px)}
@keyframes listIn{from{opacity:0;transform:translateY(18px)}}
.pal-x{position:fixed;z-index:3;top:max(16px,env(safe-area-inset-top));right:max(16px,env(safe-area-inset-right));width:40px;height:40px;border-radius:12px;display:grid;place-items:center;color:var(--muted);
  background:rgba(255,255,255,.06);box-shadow:inset 0 0 0 1px var(--line);transition:background var(--d-2),color var(--d-2),transform var(--d-3) var(--e-spring);animation:fade .4s .1s both}
.pal-x svg{width:18px;height:18px}
.pal-x.pressing{transform:scale(.9)}
.pal-list{position:relative;z-index:1;width:min(1080px,100%);margin:18px auto 0}
.pal-g{margin-top:26px}
.pal-g:first-child{margin-top:0}
.pal-g h4{display:flex;align-items:center;gap:8px;font-size:12.5px;font-weight:560;color:var(--muted);margin:0 2px 10px}
.pal-g h4 i{width:7px;height:7px;border-radius:50%;background:var(--cc)}
.pal-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:8px}
.pi{display:flex;gap:13px;padding:14px;border-radius:14px;background:rgba(255,255,255,.035);box-shadow:inset 0 0 0 1px var(--line);
  transition:background var(--d-2),box-shadow var(--d-2),transform var(--d-3) var(--e-spring)}
.anim .pi{animation:rise .45s var(--e-out) both;animation-delay:calc(var(--i,0) * 18ms)}
.pi.on{background:rgba(255,255,255,.075);box-shadow:inset 0 0 0 1px rgba(255,255,255,.2)}
.pi.pressing{transform:scale(.98)}
.pi-b{min-width:0;flex:1}
.pi .t{font-size:14.5px;font-weight:590;letter-spacing:-.01em;display:flex;align-items:center;gap:8px}
.pi .new{font-size:10.5px;font-weight:650;color:#111;background:#ededee;border-radius:5px;padding:1px 6px}
.pi .d{font-size:13px;color:var(--muted);line-height:1.45;margin-top:3px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.pi .tg{display:flex;flex-wrap:wrap;gap:4px;margin-top:9px}
.pi .tg span{font-size:11px;color:#a5a5ab;padding:2px 7px;border-radius:6px;background:var(--surface-2)}
mark{background:rgba(255,197,107,.24);color:inherit;border-radius:3px;padding:0;box-shadow:0 0 0 1.5px rgba(255,197,107,.24)}
.pal-empty{padding:30px 0;text-align:center;color:var(--muted);font-size:14.5px;line-height:2}
.pal-empty button{color:var(--text);padding:2px 8px;border-radius:7px;background:var(--surface-2);box-shadow:inset 0 0 0 1px var(--line)}

.toasts{position:fixed;left:50%;bottom:calc(20px + env(safe-area-inset-bottom));translate:-50% 0;z-index:120;display:flex;flex-direction:column-reverse;gap:8px;pointer-events:none}
.toast{padding:10px 14px;border-radius:12px;font-size:13.5px;background:rgba(24,24,27,.94);box-shadow:0 0 0 1px var(--line-2),0 20px 40px -10px rgba(0,0,0,.8);animation:toastIn .5s var(--e-spring) both}
.toast.out{animation:toastOut .25s var(--e-in) forwards}
@keyframes toastIn{from{opacity:0;transform:translateY(10px) scale(.96)}}
@keyframes toastOut{to{opacity:0;transform:translateY(6px) scale(.97)}}
@keyframes rise{from{opacity:0;transform:translateY(10px)}}

@media (hover:hover){
  .nsearch:hover{background:rgba(30,30,34,.9);color:var(--muted)}
  .hsearch:hover{background:rgba(21,21,24,.92);box-shadow:inset 0 0 0 1px rgba(255,255,255,.22),0 0 0 5px rgba(255,255,255,.04),0 30px 80px -30px rgba(0,0,0,.9)}
  .hsearch:hover .tick-t{animation-play-state:paused}
  .fmt:hover{background:rgba(255,255,255,.12);color:var(--text)}
  .cbtn:hover{background:var(--hover);color:var(--text)}
  .btn-p:hover{background:#fff}
  .btn-p:hover svg{transform:translateX(3px)}
  .tab:hover{color:var(--muted)}
  .pal-x:hover{background:var(--hover);color:var(--text)}
}

/* ================================================================ tablet / mobile */
@media (max-width:1020px){
  .s-prev{display:none}
  .slide::after{background:linear-gradient(90deg,rgba(0,0,0,.85),rgba(0,0,0,.35) 70%,rgba(0,0,0,.1))}
  .s-copy{width:min(520px,70%)}
}
@media (max-width:760px){
  body{font-size:14.5px}
  .top{height:56px}
  .nsearch{left:auto;right:max(14px,env(safe-area-inset-right));width:calc(100% - 150px);margin-left:0;max-width:300px;transform-origin:right center}
  .nsearch kbd,.hsearch kbd{display:none}
  .hero{min-height:calc(72svh - 56px);padding:40px var(--pad) 36px}
  h1{font-size:clamp(34px,10vw,46px)}
  h1 span{display:block}
  .lead{font-size:15.5px;margin-top:18px}
  .hsearch{height:54px;margin-top:28px;padding:0 6px 0 16px;gap:10px}
  .hs-l{font-size:15.5px}
  .car{--sw:calc(100vw - 2 * var(--pad));--sh:540px;--gap:12px}
  .slide{border-radius:20px}
  .slide::after{background:linear-gradient(0deg,rgba(0,0,0,.92) 0%,rgba(0,0,0,.75) 48%,rgba(0,0,0,0) 78%)}
  .s-copy{width:100%;top:auto;padding:24px 22px 22px;min-height:0}
  .s-copy h3{font-size:30px;margin:10px 0 8px}
  .s-copy p{font-size:14px}
  .specs{margin-top:16px}
  .specs div{padding:7px 0}
  .s-act{margin-top:16px}
  .s-act .hint{display:none}
  .s-prev{display:block;top:20px;left:20px;right:20px;width:auto;transform:none;padding:14px 16px;font-size:12.5px}
  .slide.cur .s-prev{animation:prevInM .9s .15s var(--e-out) both}
  .pv-lines div:nth-child(n+3){display:none}
  .pv-big b{font-size:22px}
  .car-nav{display:none}
  .tabs{display:flex;gap:6px;justify-content:center;margin-top:16px}
  .tab{width:28px;height:4px;padding:0;font-size:0;border-radius:3px;overflow:hidden;transition:width var(--d-4) var(--e-spring)}
  .tab::before,.tab i{height:4px}
  .tab.on{width:44px}
  .tab small{display:none}
  .sec-head h2{font-size:21px}
  .pal-head{margin-top:calc(30svh - 40px);padding-top:max(10px,env(safe-area-inset-top))}
  .pal-in{height:58px;padding:0 14px 0 16px;border-radius:16px}
  .pal-in input{font-size:17px}
  .pal-in kbd{display:none}
  .pal-hint{white-space:normal}
  .pal-grid{grid-template-columns:1fr}
  .pal-x{top:max(12px,env(safe-area-inset-top));right:max(12px,env(safe-area-inset-right))}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;animation-delay:0s!important;transition-duration:.01ms!important}
  html{scroll-behavior:auto}
  .tick-t{animation:none}
}

/* ================================================================ icone */
.ic{--cc:#aaa;position:relative;width:40px;height:40px;border-radius:12px;display:grid;place-items:center;flex:none;
  color:color-mix(in srgb,var(--cc) 72%,#fff);
  background:linear-gradient(155deg,color-mix(in srgb,var(--cc) 34%,#0a0a0c) 0%,color-mix(in srgb,var(--cc) 12%,#0a0a0c) 62%,color-mix(in srgb,var(--cc) 6%,#050506) 100%);
  box-shadow:inset 0 1px 0 color-mix(in srgb,var(--cc) 40%,rgba(255,255,255,.25)),inset 0 0 0 1px color-mix(in srgb,var(--cc) 26%,rgba(255,255,255,.04)),0 10px 24px -14px color-mix(in srgb,var(--cc) 70%,transparent)}
.ic::after{content:"";position:absolute;inset:1px;border-radius:11px;background:radial-gradient(120% 80% at 30% 0%,rgba(255,255,255,.14),transparent 55%);pointer-events:none}
.ic svg,.tn svg{width:21px;height:21px;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round;position:relative;z-index:1}
svg .d{fill:currentColor;fill-opacity:.2;stroke:none}
svg .f{fill:currentColor;stroke:none}

/* ================================================================ rifiniture */
.slide::before{content:"";position:absolute;inset:0;border-radius:inherit;z-index:3;pointer-events:none;
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.08),inset 0 1px 0 rgba(255,255,255,.12)}
.s-top{display:flex;align-items:center;gap:12px}
.s-top .ic{width:44px;height:44px;border-radius:13px}
.s-top .ic::after{border-radius:12px}
.s-top .ic svg{width:23px;height:23px}
.s-cat{font-size:13px}
.s-copy h3{margin-top:18px}
.btn-p{background:linear-gradient(180deg,#fff,#dcdce0);box-shadow:inset 0 -1px 0 rgba(0,0,0,.12),0 8px 24px -10px rgba(255,255,255,.35)}
.specs b{font-variant-numeric:tabular-nums}
.tn{display:flex;align-items:center;gap:7px}
.tn svg{width:15px;height:15px;stroke-width:1.8;opacity:.75}
.tab.on .tn svg{opacity:1}
.sec-head h2{font-size:26px;letter-spacing:-.035em}
.pi{position:relative}
.pi .ic{width:42px;height:42px}
.pi .t{font-size:15px}
.pal-in{background:linear-gradient(180deg,rgba(32,32,36,.92),rgba(20,20,23,.92));box-shadow:inset 0 0 0 1px rgba(255,255,255,.14),inset 0 1px 0 rgba(255,255,255,.1),0 30px 80px -24px rgba(0,0,0,.9),0 0 0 7px rgba(255,255,255,.03)}
.nsearch{background:linear-gradient(180deg,rgba(30,30,34,.85),rgba(18,18,21,.85));box-shadow:inset 0 0 0 1px rgba(255,255,255,.1),inset 0 1px 0 rgba(255,255,255,.07)}
.mark i{border-radius:3px}
@media (hover:hover){
  .pi:hover{transform:translateY(-1px)}
  .pi:hover .ic{filter:brightness(1.15)}
}
@media (max-width:760px){
  h1{font-size:clamp(42px,12.5vw,58px)}
  .s-top .ic{width:38px;height:38px;border-radius:11px}
  .s-top .ic svg{width:20px;height:20px}
  .s-copy h3{margin-top:12px}
}
@media (max-width:760px){.tab .tn{display:none}}