/* Nexum Academy · Biblioteca de recursos
   Radius rule: containers 24px, cards 18px, media 12px, controls full pill.
   One accent family: Nexum violet (#8943e3) with the brand magenta (#f239ff) only inside the brand gradient. */

@font-face{font-family:"Geist";src:url("/assets/fonts/geist-latin.woff2") format("woff2");font-weight:400 600;font-display:swap;unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"Geist";src:url("/assets/fonts/geist-latin-ext.woff2") format("woff2");font-weight:400 600;font-display:swap;unicode-range:U+0100-02AF,U+0304,U+0308,U+0329,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:"Geist Mono";src:url("/assets/fonts/geist-mono-latin.woff2") format("woff2");font-weight:400 600;font-display:swap;unicode-range:U+0000-00FF,U+2000-206F,U+2212}

:root{
  --font:"Geist",ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;
  --mono:"Geist Mono",ui-monospace,"SF Mono",Menlo,monospace;

  --bg:#0b0a14;--bg-raised:#100e1c;--surface:#15132a;--surface-2:#1c1935;--surface-3:#242043;
  --line:rgb(214 205 255 / .09);--line-strong:rgb(214 205 255 / .16);
  --text:#f3f1fb;--text-2:#b9b4cf;--text-3:#8e89a8;
  --accent:#a370f7;--accent-ink:#c9a8ff;--accent-solid:#8943e3;--accent-solid-hover:#9a58ef;
  --accent-soft:rgb(137 67 227 / .16);--accent-line:rgb(163 112 247 / .38);
  --brand-grad:linear-gradient(120deg,#f239ff 0%,#b44df0 45%,#8943e3 100%);
  --shadow-1:0 1px 0 rgb(255 255 255 / .04) inset,0 10px 30px -12px rgb(4 2 18 / .8);
  --shadow-2:0 1px 0 rgb(255 255 255 / .06) inset,0 30px 80px -24px rgb(6 2 30 / .9),0 0 0 1px rgb(214 205 255 / .06);
  --glow:rgb(137 67 227 / .55);
  --nav-bg:rgb(11 10 20 / .72);

  --r-xl:24px;--r-lg:18px;--r-md:12px;--r-sm:8px;
  --ease-out:cubic-bezier(.23,1,.32,1);--ease-io:cubic-bezier(.77,0,.175,1);--ease-drawer:cubic-bezier(.32,.72,0,1);
  --z-nav:30;--z-grain:40;
  color-scheme:dark;
}
@media (prefers-color-scheme:light){
  :root{
    --bg:#f6f5fa;--bg-raised:#fbfaff;--surface:#ffffff;--surface-2:#f1eff8;--surface-3:#e9e5f5;
    --line:rgb(40 24 90 / .09);--line-strong:rgb(40 24 90 / .16);
    --text:#14111f;--text-2:#4a4560;--text-3:#676180;
    --accent:#7b35d8;--accent-ink:#6a2bc4;--accent-solid:#8943e3;--accent-solid-hover:#7a35d6;
    --accent-soft:rgb(137 67 227 / .09);--accent-line:rgb(123 53 216 / .32);
    --shadow-1:0 1px 2px rgb(40 20 90 / .05),0 10px 28px -14px rgb(60 30 130 / .22);
    --shadow-2:0 2px 6px rgb(40 20 90 / .06),0 36px 80px -28px rgb(70 30 150 / .35),0 0 0 1px rgb(40 24 90 / .06);
    --glow:rgb(137 67 227 / .28);
    --nav-bg:rgb(246 245 250 / .78);
    color-scheme:light;
  }
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:84px;-webkit-text-size-adjust:100%;text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--text);font-family:var(--font);font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizeLegibility;overflow-x:hidden}
h1,h2,h3,p,figure,dl,dd,pre{margin:0}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button,input,select{font:inherit;color:inherit}
button{cursor:pointer;border:0;background:none;padding:0}
[hidden]{display:none!important}
::selection{background:rgb(137 67 227 / .4);color:#fff}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:6px}
.sprite{position:absolute;width:0;height:0;overflow:hidden}
.icon{width:18px;height:18px;flex:none;fill:none;stroke:currentColor;stroke-width:1.75;stroke-linecap:round;stroke-linejoin:round}
.icon.flip{transform:scaleX(-1)}
.num{font-family:var(--mono);font-variant-numeric:tabular-nums;letter-spacing:-.02em}
.visually-hidden{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip-link{position:fixed;left:16px;top:12px;z-index:50;padding:10px 16px;border-radius:999px;background:var(--accent-solid);color:#fff;font-weight:500;transform:translateY(-160%);transition:transform .2s var(--ease-out)}
.skip-link:focus{transform:none}
.shell{width:100%;max-width:1320px;margin:0 auto;padding:0 clamp(16px,4vw,40px)}

/* grain: fixed, non-interactive, never on a scrolling layer */
.grain{position:fixed;inset:0;z-index:var(--z-grain);pointer-events:none;opacity:.05;mix-blend-mode:overlay;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E")}
@media (prefers-color-scheme:light){.grain{opacity:.035;mix-blend-mode:multiply}}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;height:46px;padding:0 20px;border-radius:999px;font-size:15px;font-weight:500;letter-spacing:-.01em;white-space:nowrap;transition:transform .16s var(--ease-out),background-color .2s ease,border-color .2s ease,color .2s ease,box-shadow .2s ease}
.btn:active{transform:scale(.97)}
.btn .icon{width:17px;height:17px;transition:transform .2s var(--ease-out)}
.btn-primary{background:var(--accent-solid);color:#fff;box-shadow:0 1px 0 rgb(255 255 255 / .22) inset,0 10px 28px -10px var(--glow)}
.btn-ghost{background:var(--surface);color:var(--text);border:1px solid var(--line-strong)}
@media (hover:hover) and (pointer:fine){
  .btn-primary:hover{background:var(--accent-solid-hover);box-shadow:0 1px 0 rgb(255 255 255 / .25) inset,0 14px 34px -10px var(--glow)}
  .btn-primary:hover .icon{transform:translateX(2px)}
  .btn-primary[target]:hover .icon{transform:translate(2px,-2px)}
  .btn-ghost:hover{border-color:var(--accent-line);background:var(--surface-2)}
}
.round-btn{width:40px;height:40px;border-radius:999px;display:grid;place-items:center;border:1px solid var(--line-strong);background:var(--surface);color:var(--text-2);transition:transform .16s var(--ease-out),border-color .2s ease,color .2s ease,opacity .2s ease}
.round-btn:active{transform:scale(.94)}
.round-btn:disabled{opacity:.35;cursor:default}
@media (hover:hover) and (pointer:fine){.round-btn:not(:disabled):hover{color:var(--text);border-color:var(--accent-line)}}

/* ---------- nav ---------- */
.nav{position:sticky;top:0;z-index:var(--z-nav);background:var(--nav-bg);backdrop-filter:saturate(160%) blur(18px);-webkit-backdrop-filter:saturate(160%) blur(18px);border-bottom:1px solid transparent;transition:border-color .25s ease}
.nav.scrolled{border-bottom-color:var(--line)}
.nav-inner{max-width:1320px;margin:0 auto;padding:0 clamp(16px,4vw,40px);height:68px;display:flex;align-items:center;gap:32px}
.nav-logo{display:flex;align-items:center;color:var(--text);border-radius:8px}
.logo{height:34px;width:auto;aspect-ratio:343/90;color:var(--text)}
.nav-links{display:flex;gap:4px;margin-left:auto}
.nav-links a{padding:8px 14px;border-radius:999px;font-size:14px;color:var(--text-2);transition:color .2s ease,background-color .2s ease}
.nav-links a.active{color:var(--text);background:var(--surface-2)}
@media (hover:hover) and (pointer:fine){.nav-links a:hover{color:var(--text)}}
.nav-search{display:flex;align-items:center;gap:10px;height:40px;padding:0 8px 0 14px;border-radius:999px;border:1px solid var(--line-strong);background:var(--surface);color:var(--text-2);font-size:14px;transition:border-color .2s ease,color .2s ease,transform .16s var(--ease-out)}
.nav-search:active{transform:scale(.97)}
.nav-search .icon{width:16px;height:16px}
@media (hover:hover) and (pointer:fine){.nav-search:hover{color:var(--text);border-color:var(--accent-line)}}
kbd{font-family:var(--mono);font-size:12px;line-height:1;min-width:22px;height:22px;display:inline-grid;place-items:center;padding:0 6px;border-radius:6px;border:1px solid var(--line-strong);background:var(--surface-2);color:var(--text-3)}

/* ---------- hero ---------- */
.hero{position:relative;padding:clamp(40px,7vw,88px) 0 0;overflow:hidden;isolation:isolate}
.hero-glow{position:absolute;inset:-20% -10% auto -10%;height:120%;z-index:-1;pointer-events:none;background:
  radial-gradient(42% 46% at 78% 38%,rgb(137 67 227 / .42),transparent 70%),
  radial-gradient(26% 30% at 92% 72%,rgb(242 57 255 / .16),transparent 70%),
  radial-gradient(40% 40% at 12% 10%,rgb(80 50 200 / .14),transparent 70%)}
@media (prefers-color-scheme:light){.hero-glow{background:
  radial-gradient(42% 46% at 78% 38%,rgb(137 67 227 / .2),transparent 70%),
  radial-gradient(26% 30% at 92% 72%,rgb(242 57 255 / .1),transparent 70%),
  radial-gradient(40% 40% at 12% 10%,rgb(80 50 200 / .07),transparent 70%)}}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,.8fr);gap:clamp(32px,5vw,72px);align-items:center;min-height:min(560px,calc(100dvh - 240px))}
.eyebrow{display:inline-flex;align-items:center;gap:10px;font-size:13px;font-weight:500;color:var(--text-2);padding:6px 14px 6px 8px;border-radius:999px;border:1px solid var(--line-strong);background:rgb(255 255 255 / .02);margin-bottom:28px}
.eyebrow-mark{width:24px;height:17px}
h1{font-size:clamp(2.4rem,3.9vw,3.7rem);line-height:1.02;letter-spacing:-.045em;font-weight:600;text-wrap:balance}
.grad{display:block;background:var(--brand-grad);-webkit-background-clip:text;background-clip:text;color:transparent;padding-bottom:.08em}
@media (prefers-color-scheme:light){.grad{background:linear-gradient(120deg,#c42ad6 0%,#9b3ce8 45%,#7330d0 100%);-webkit-background-clip:text;background-clip:text}}
.hero-sub{font-size:clamp(1.05rem,1.4vw,1.2rem);color:var(--text-2);max-width:42ch;margin-top:24px;text-wrap:pretty}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:36px}

/* hero wall: the real library as a tilted, slowly drifting plane (decorative) */
.wall{position:absolute;inset:-6% -4% 120px 34%;z-index:-1;pointer-events:none;perspective:1600px;overflow:hidden;
  -webkit-mask-image:linear-gradient(90deg,transparent 0,#000 34%,#000 100%),linear-gradient(180deg,transparent 0,#000 14%,#000 66%,transparent 100%);-webkit-mask-composite:source-in;
  mask-image:linear-gradient(90deg,transparent 0,#000 34%,#000 100%),linear-gradient(180deg,transparent 0,#000 14%,#000 66%,transparent 100%);mask-composite:intersect}
.wall::after{content:"";position:absolute;inset:0;background:radial-gradient(60% 70% at 62% 46%,transparent 30%,rgb(11 10 20 / .55) 100%),linear-gradient(180deg,rgb(11 10 20 / .1),rgb(11 10 20 / .35))}
.wall-plane{position:absolute;inset:-30% -20% -30% -6%;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:18px;transform:rotateX(24deg) rotateY(-16deg) rotateZ(9deg);transform-origin:40% 50%;transition:transform 1.2s var(--ease-out);opacity:0}
.wall.ready .wall-plane{opacity:1;transition:transform 1.2s var(--ease-out),opacity 1.4s var(--ease-out)}
.wall-col{overflow:visible}
.wall-track{--gap:18px;display:grid;gap:var(--gap);will-change:transform}
.wall-tile{aspect-ratio:16/10;border-radius:var(--r-md);overflow:hidden;background:var(--surface-2);box-shadow:0 18px 40px -18px rgb(4 2 18 / .9),0 0 0 1px rgb(214 205 255 / .08)}
.wall-tile img{width:100%;height:100%;object-fit:cover;filter:saturate(.9) brightness(.86)}
.wall-col:nth-child(odd) .wall-tile img{filter:saturate(.8) brightness(.74)}
@media (prefers-reduced-motion:no-preference){
  .wall-track{animation:wall-up var(--dur,80s) linear infinite}
  .wall-col:nth-child(even) .wall-track{animation-name:wall-down}
  .wall.paused .wall-track{animation-play-state:paused}
}
@keyframes wall-up{from{transform:translateY(0)}to{transform:translateY(calc(-50% - var(--gap) / 2))}}
@keyframes wall-down{from{transform:translateY(calc(-50% - var(--gap) / 2))}to{transform:translateY(0)}}
@media (prefers-color-scheme:light){
  .wall::after{background:radial-gradient(60% 70% at 62% 46%,transparent 35%,rgb(246 245 250 / .5) 100%),linear-gradient(180deg,rgb(246 245 250 / .05),rgb(246 245 250 / .3))}
  .wall-tile{box-shadow:0 18px 40px -20px rgb(40 24 90 / .35),0 0 0 1px rgb(40 24 90 / .06)}
  .wall-tile img,.wall-col:nth-child(odd) .wall-tile img{filter:none}
}

/* hero palette: a live, truthful search demo over the real catalog */
.hero-visual{position:relative;display:grid;place-items:center end;min-height:clamp(340px,36vw,460px)}
.palette{position:relative;width:min(440px,100%);border-radius:var(--r-xl);padding:10px;background:linear-gradient(180deg,rgb(28 24 56 / .74),rgb(14 12 30 / .82));border:1px solid rgb(214 205 255 / .14);box-shadow:0 1px 0 rgb(255 255 255 / .08) inset,0 40px 100px -30px rgb(4 2 18 / .95),0 0 0 1px rgb(0 0 0 / .2),0 0 120px -30px var(--glow);backdrop-filter:blur(22px) saturate(1.4);-webkit-backdrop-filter:blur(22px) saturate(1.4)}
.palette::before{content:"";position:absolute;inset:-1px;border-radius:inherit;padding:1px;background:linear-gradient(140deg,rgb(242 57 255 / .55),transparent 32%,transparent 70%,rgb(137 67 227 / .6));-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask:linear-gradient(#000 0 0) content-box exclude,linear-gradient(#000 0 0);pointer-events:none}
.palette-input{display:flex;align-items:center;gap:12px;width:100%;height:56px;padding:0 14px 0 16px;border-radius:16px;background:rgb(255 255 255 / .05);border:1px solid rgb(214 205 255 / .1);color:var(--text);font:inherit;font-size:16px;text-align:left;cursor:text;transition:border-color .2s ease,background-color .2s ease}
.palette-input:hover{border-color:var(--accent-line);background:rgb(255 255 255 / .07)}
.palette-input>.icon{color:var(--accent-ink);flex:none}
.palette-query{flex:1;min-width:0;display:flex;align-items:center;white-space:nowrap;overflow:hidden}
.caret{width:2px;height:1.2em;margin-left:2px;border-radius:2px;background:var(--accent-ink);flex:none}
@media (prefers-reduced-motion:no-preference){.caret{animation:blink 1.05s steps(1) infinite}}
@keyframes blink{50%{opacity:0}}
.palette-input kbd{font-family:var(--mono);font-size:12px;color:var(--text-3);border:1px solid var(--line-strong);border-radius:6px;padding:2px 7px}
.palette-head{display:flex;justify-content:space-between;padding:16px 10px 8px;font-size:12px;color:var(--text-3);letter-spacing:.02em}
.palette-results{list-style:none;margin:0;padding:0;display:grid;gap:4px;min-height:calc(3 * 64px + 8px)}
.palette-results button{display:grid;grid-template-columns:76px minmax(0,1fr) auto;align-items:center;gap:14px;width:100%;padding:8px 12px 8px 8px;border:0;border-radius:14px;background:transparent;color:inherit;font:inherit;text-align:left;cursor:pointer;transition:background-color .18s ease,transform .16s var(--ease-out)}
.palette-results button:hover,.palette-results li.hot button{background:rgb(255 255 255 / .06)}
.palette-results button:active{transform:scale(.985)}
.palette-results img{width:76px;aspect-ratio:16/10;border-radius:8px;object-fit:cover;background:var(--surface-2);box-shadow:0 0 0 1px rgb(214 205 255 / .08)}
.palette-results strong{display:block;font-size:14.5px;font-weight:500;line-height:1.3;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.palette-results small{display:flex;align-items:center;gap:6px;margin-top:3px;font-size:12.5px;color:var(--text-3)}
.palette-results small .icon{width:13px;height:13px;color:var(--accent-ink)}
.palette-results .go{width:16px;height:16px;color:var(--text-3);opacity:0;transform:translateX(-4px);transition:opacity .18s ease,transform .18s var(--ease-out)}
.palette-results button:hover .go,.palette-results li.hot .go{opacity:1;transform:none;color:var(--accent-ink)}
.palette-results mark{background:none;color:var(--accent-ink)}
.palette-results li{transition:opacity .28s ease,filter .28s ease,transform .32s var(--ease-out)}
.palette-results.swap li{opacity:0;filter:blur(3px);transform:translateY(4px)}
.palette-results li:nth-child(2){transition-delay:40ms}.palette-results li:nth-child(3){transition-delay:80ms}
.palette-foot{display:flex;justify-content:space-between;align-items:center;margin-top:8px;padding:10px 10px 4px;border-top:1px solid var(--line);font-size:12px;color:var(--text-3)}
.palette-foot span{display:inline-flex;align-items:center;gap:6px}
.palette-foot .icon{width:13px;height:13px}
.palette-brand svg{width:20px;height:14px}
@media (prefers-color-scheme:light){
  .palette{background:linear-gradient(180deg,rgb(255 255 255 / .82),rgb(250 248 255 / .9));border-color:rgb(40 24 90 / .08);box-shadow:0 1px 0 #fff inset,0 40px 90px -36px rgb(40 24 90 / .45),0 0 120px -40px rgb(137 67 227 / .35)}
  .palette-input{background:rgb(40 24 90 / .035);border-color:rgb(40 24 90 / .08)}
  .palette-input:hover{background:rgb(40 24 90 / .05)}
  .palette-results button:hover,.palette-results li.hot button{background:rgb(40 24 90 / .05)}
}

.stats{display:grid;grid-template-columns:repeat(3,auto) 1fr;align-items:end;gap:clamp(24px,5vw,64px);margin-top:clamp(40px,6vw,72px);padding:28px 0 0;border-top:1px solid var(--line)}
.stats dt{font-size:13px;color:var(--text-3);margin-bottom:4px}
.stats dd{font-size:clamp(1.9rem,3vw,2.5rem);font-weight:500;line-height:1;color:var(--text)}
.stat-note{justify-self:end;display:flex;align-items:center;gap:10px;font-size:14px;color:var(--text-2);padding-bottom:4px}
.stat-note .icon{color:var(--accent)}

/* load-in choreography: hero only, plays once */
@media (prefers-reduced-motion:no-preference){
  .reveal-in{animation:rise .9s var(--ease-out) both;animation-delay:calc(var(--step,0) * 80ms + 60ms)}
  .reveal-in[data-step="1"]{--step:1}.reveal-in[data-step="2"]{--step:2}.reveal-in[data-step="3"]{--step:3}.reveal-in[data-step="4"]{--step:5}
  .palette{animation:deal 1.1s var(--ease-out) .35s both}
}
@keyframes rise{from{opacity:0;transform:translateY(14px);filter:blur(4px)}to{opacity:1;transform:none;filter:none}}
@keyframes deal{from{opacity:0;translate:0 40px;scale:.96}to{opacity:1;translate:0 0;scale:1}}

/* ---------- sections ---------- */
.section{padding:clamp(72px,10vw,128px) 0 0}
.section-title{font-size:clamp(1.75rem,3vw,2.5rem);line-height:1.1;letter-spacing:-.035em;font-weight:600;text-wrap:balance;display:flex;align-items:center;gap:14px}

/* ---------- category bento ---------- */
.bento{display:grid;grid-template-columns:1.25fr 1fr 1fr;grid-template-rows:repeat(2,minmax(220px,auto));gap:16px;margin-top:36px}
.bento-skeleton{border-radius:var(--r-xl);background:var(--surface);min-height:220px}
.bento-skeleton:first-child{grid-row:span 2}
.tile{position:relative;isolation:isolate;overflow:hidden;border-radius:var(--r-xl);padding:28px;display:flex;flex-direction:column;justify-content:flex-end;min-height:220px;text-align:left;background:var(--surface);border:1px solid var(--line);box-shadow:var(--shadow-1);transition:transform .35s var(--ease-out),border-color .25s ease}
.tile:active{transform:scale(.985)}
.tile::before{content:"";position:absolute;inset:0;z-index:-1;border-radius:inherit;opacity:0;transition:opacity .3s ease;background:radial-gradient(360px circle at var(--mx,50%) var(--my,50%),rgb(163 112 247 / .16),transparent 60%)}
@media (hover:hover) and (pointer:fine){.tile:hover{border-color:var(--accent-line)}.tile:hover::before{opacity:1}.tile:hover .tile-arrow{transform:translate(2px,-2px);color:var(--text)}.tile:hover .tile-art img{transform:scale(1.04)}}
.tile-feature{grid-row:span 2;min-height:460px}
.tile-wide{grid-column:span 2}
.tile-art{position:absolute;inset:0;z-index:-2}
.tile-art img{position:absolute;width:68%;aspect-ratio:16/10;object-fit:cover;object-position:top;border-radius:var(--r-md);box-shadow:var(--shadow-2);transition:transform .6s var(--ease-out)}
.tile-art::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,color-mix(in srgb,var(--surface) 20%,transparent) 0%,color-mix(in srgb,var(--surface) 70%,transparent) 32%,var(--surface) 58%)}
.tile-feature .tile-art::after{background:linear-gradient(180deg,transparent 0%,color-mix(in srgb,var(--surface) 55%,transparent) 42%,var(--surface) 70%)}
.tile-feature .tile-art img:nth-child(1){right:-8%;top:6%;rotate:4deg}
.tile-feature .tile-art img:nth-child(2){left:-6%;top:22%;rotate:-5deg;width:58%}
.tile-feature .tile-art img:nth-child(3){right:10%;top:38%;rotate:1deg;width:56%}
.tile:not(.tile-feature) .tile-art img:nth-child(1){right:-12%;top:-18%;width:70%;rotate:6deg}
.tile:not(.tile-feature) .tile-art img:nth-child(2){display:none}
.tile:not(.tile-feature) .tile-art img:nth-child(n+3){display:none}
.tile-wide .tile-art img:nth-child(1){right:-4%;top:-30%;width:46%}
.tile-wide .tile-art::after{background:linear-gradient(100deg,var(--surface) 38%,color-mix(in srgb,var(--surface) 60%,transparent) 62%,color-mix(in srgb,var(--surface) 15%,transparent) 100%)}
.tile-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px}
.tile h3{font-size:clamp(1.3rem,2vw,1.6rem);letter-spacing:-.03em;line-height:1.15;font-weight:600}
.tile-feature h3{font-size:clamp(1.6rem,2.6vw,2.1rem)}
.tile p{color:var(--text-2);font-size:15px;margin-top:8px;max-width:38ch}
.tile-count{font-family:var(--mono);font-size:13px;color:var(--text-3);margin-top:14px;display:block}
.tile-arrow{width:44px;height:44px;flex:none;border-radius:999px;display:grid;place-items:center;border:1px solid var(--line-strong);background:rgb(255 255 255 / .03);color:var(--text-2);transition:transform .25s var(--ease-out),color .2s ease}

/* ---------- video rail ---------- */
.rail-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px}
.rail-controls{display:flex;gap:8px}
.rail{display:grid;grid-auto-flow:column;grid-auto-columns:clamp(260px,30vw,380px);gap:16px;overflow-x:auto;scroll-snap-type:x mandatory;scroll-padding-inline:max(clamp(16px,4vw,40px),calc((100vw - 1320px) / 2 + 40px));padding:36px max(clamp(16px,4vw,40px),calc((100vw - 1320px) / 2 + 40px)) 8px;scrollbar-width:none;overscroll-behavior-x:contain}
.rail::-webkit-scrollbar{display:none}
.rail-item{scroll-snap-align:start;text-align:left;display:flex;flex-direction:column;gap:14px;border-radius:var(--r-lg)}
.rail-thumb{position:relative;aspect-ratio:16/9;border-radius:var(--r-lg);overflow:hidden;background:var(--surface-2);box-shadow:var(--shadow-1)}
.rail-thumb::after{content:"";position:absolute;inset:0;border-radius:inherit;box-shadow:inset 0 0 0 1px rgb(255 255 255 / .08)}
.rail-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .6s var(--ease-out)}
.play{position:absolute;left:14px;bottom:14px;width:42px;height:42px;border-radius:999px;display:grid;place-items:center;background:rgb(12 10 24 / .62);color:#fff;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);border:1px solid rgb(255 255 255 / .16);transition:transform .25s var(--ease-out),background-color .2s ease}
.play .icon{width:20px;height:20px}
.rail-item h3{font-size:16px;font-weight:500;letter-spacing:-.015em;line-height:1.35;color:var(--text);text-wrap:pretty}
.rail-item .meta{margin-top:-6px}
@media (hover:hover) and (pointer:fine){.rail-item:hover .rail-thumb img{transform:scale(1.035)}.rail-item:hover .play{background:var(--accent-solid);transform:scale(1.06)}}
.rail-item:active .rail-thumb{transform:scale(.985)}
.rail-thumb{transition:transform .16s var(--ease-out)}

/* ---------- library ---------- */
.library-head{display:flex;align-items:flex-end;justify-content:space-between}
.count-chip{font-size:14px;font-weight:500;color:var(--accent-ink);background:var(--accent-soft);border:1px solid var(--accent-line);border-radius:999px;padding:4px 12px;letter-spacing:0}
.toolbar{position:sticky;top:68px;z-index:5;display:flex;gap:12px;align-items:center;margin-top:32px;padding:12px 0;background:linear-gradient(var(--bg) 70%,transparent)}
.search{flex:1;display:flex;align-items:center;gap:12px;height:52px;padding:0 10px 0 18px;border-radius:999px;background:var(--surface);border:1px solid var(--line-strong);color:var(--text-3);transition:border-color .2s ease,box-shadow .2s ease;cursor:text}
.search:focus-within{border-color:var(--accent-line);box-shadow:0 0 0 4px var(--accent-soft)}
.search input{flex:1;min-width:0;height:100%;border:0;outline:0;background:none;color:var(--text);font-size:16px}
.search input::placeholder{color:var(--text-3)}
.search input::-webkit-search-cancel-button{display:none}
.search:focus-within kbd{opacity:0}
.search-clear{width:32px;height:32px;border-radius:999px;display:grid;place-items:center;color:var(--text-2);background:var(--surface-2)}
.search-clear .icon{width:15px;height:15px}
.toolbar-side{display:flex;gap:8px;align-items:center}
.select{position:relative;display:flex;align-items:center}
.select select{appearance:none;-webkit-appearance:none;height:52px;padding:0 40px 0 18px;border-radius:999px;background:var(--surface);border:1px solid var(--line-strong);color:var(--text);font-size:14px;cursor:pointer;max-width:230px;transition:border-color .2s ease}
.select .icon{position:absolute;right:15px;width:15px;height:15px;pointer-events:none;color:var(--text-3)}
@media (hover:hover) and (pointer:fine){.select select:hover{border-color:var(--accent-line)}}
.select select option{background:var(--surface);color:var(--text)}
.segmented{display:flex;height:52px;padding:5px;gap:4px;border-radius:999px;background:var(--surface);border:1px solid var(--line-strong)}
.segmented button{width:40px;border-radius:999px;display:grid;place-items:center;color:var(--text-3);transition:background-color .2s ease,color .2s ease}
.segmented button[aria-pressed="true"]{background:var(--surface-3);color:var(--text)}
.chips{display:flex;gap:8px;flex-wrap:wrap;margin:8px 0 32px}
.chip{display:inline-flex;align-items:center;gap:8px;height:38px;padding:0 16px;border-radius:999px;border:1px solid var(--line);background:transparent;color:var(--text-2);font-size:14px;transition:background-color .2s ease,color .2s ease,border-color .2s ease,transform .16s var(--ease-out)}
.chip:active{transform:scale(.96)}
.chip .icon{width:15px;height:15px}
.chip b{font-family:var(--mono);font-weight:400;font-size:12px;color:var(--text-3)}
.chip[aria-pressed="true"]{background:var(--text);color:var(--bg);border-color:var(--text)}
.chip[aria-pressed="true"] b{color:inherit;opacity:.6}
.chip:disabled{opacity:.4;cursor:default}
@media (hover:hover) and (pointer:fine){.chip:not([aria-pressed="true"]):not(:disabled):hover{border-color:var(--line-strong);color:var(--text)}}

.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.list{display:flex;flex-direction:column;gap:10px}
.card{position:relative;display:flex;flex-direction:column;border-radius:var(--r-lg);background:var(--surface);border:1px solid var(--line);box-shadow:var(--shadow-1);overflow:hidden;transition:transform .35s var(--ease-out),border-color .25s ease,box-shadow .35s var(--ease-out)}
@media (hover:hover) and (pointer:fine){.card:hover{transform:translateY(-3px);border-color:var(--accent-line);box-shadow:var(--shadow-2)}.card:hover .cover img{transform:scale(1.035)}.card:hover .cover-mark{transform:translate(-50%,-50%) rotate(-4deg) scale(1.05)}}
.card-open{display:flex;flex-direction:column;text-align:left;flex:1}
.card-open:focus-visible{outline-offset:-3px;border-radius:var(--r-lg)}
.cover{position:relative;aspect-ratio:16/10;overflow:hidden;background:var(--surface-2);margin:8px 8px 0;border-radius:var(--r-md)}
.cover img{width:100%;height:100%;object-fit:cover;object-position:top;transition:transform .6s var(--ease-out)}
.cover-art{position:absolute;inset:0;display:grid;place-items:center;overflow:hidden;background:var(--cover-bg)}
.cover-art::before{content:"";position:absolute;inset:0;background:radial-gradient(70% 90% at 80% 10%,var(--cover-glow),transparent 70%)}
.cover-mark{position:absolute;left:50%;top:50%;width:62%;height:auto;aspect-ratio:114/80;opacity:.14;transform:translate(-50%,-50%) rotate(-8deg);filter:grayscale(1) brightness(2);transition:transform .6s var(--ease-out)}
.cover-icon{position:relative;width:64px;height:64px;border-radius:20px;display:grid;place-items:center;background:rgb(255 255 255 / .08);border:1px solid rgb(255 255 255 / .14);color:#fff;backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px)}
.cover-icon .icon{width:28px;height:28px;stroke-width:1.5}
.cover-label{position:absolute;left:16px;bottom:14px;right:16px;font-family:var(--mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:rgb(255 255 255 / .72);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.tone-0{--cover-bg:linear-gradient(150deg,#2a1858,#120c2a);--cover-glow:rgb(163 112 247 / .45)}
.tone-1{--cover-bg:linear-gradient(150deg,#3a1450,#150a24);--cover-glow:rgb(242 57 255 / .32)}
.tone-2{--cover-bg:linear-gradient(150deg,#1b1f52,#0c0d26);--cover-glow:rgb(110 120 255 / .38)}
.tone-3{--cover-bg:linear-gradient(150deg,#2c1840,#120a1e);--cover-glow:rgb(200 120 255 / .32)}
.tone-4{--cover-bg:linear-gradient(150deg,#22164a,#0e0a22);--cover-glow:rgb(137 236 249 / .22)}
.tone-5{--cover-bg:linear-gradient(150deg,#241c3a,#100c1c);--cover-glow:rgb(185 180 207 / .22)}
.card-body{padding:18px 20px 0;display:flex;flex-direction:column;gap:8px;flex:1}
.meta{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--text-3)}
.meta .fmt{display:inline-flex;align-items:center;gap:6px;color:var(--accent-ink);font-weight:500}
.meta .fmt .icon{width:14px;height:14px}
.meta .sep{width:3px;height:3px;border-radius:99px;background:var(--text-3);opacity:.6}
.card h3{font-size:18px;line-height:1.3;letter-spacing:-.02em;font-weight:600;text-wrap:pretty}
.card p:not(.meta){font-size:14.5px;line-height:1.55;color:var(--text-2);display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.card-foot{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:16px 20px 20px;margin-top:auto}
.card-cta{display:inline-flex;align-items:center;gap:8px;height:38px;padding:0 16px;border-radius:999px;background:var(--accent-soft);color:var(--accent-ink);border:1px solid var(--accent-line);font-size:14px;font-weight:500;transition:background-color .2s ease,color .2s ease,transform .16s var(--ease-out)}
.card-cta:active{transform:scale(.96)}
.card-cta .icon{width:15px;height:15px;transition:transform .2s var(--ease-out)}
@media (hover:hover) and (pointer:fine){.card-cta:hover{background:var(--accent-solid);border-color:var(--accent-solid);color:#fff}.card-cta:hover .icon{transform:translate(1px,-1px)}}
.card-host{font-size:12.5px;color:var(--text-3);font-family:var(--mono);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;min-width:0}
mark{background:rgb(163 112 247 / .28);color:inherit;border-radius:3px;padding:0 1px}

.list .card{flex-direction:row;align-items:center}
.list .card-open{flex-direction:row;align-items:center;gap:4px}
.list .cover{width:148px;flex:none;margin:8px;aspect-ratio:16/10}
.list .cover-icon{width:44px;height:44px;border-radius:14px}.list .cover-icon .icon{width:20px;height:20px}
.list .cover-label{display:none}
.list .card-body{padding:12px 12px 12px 8px}
.list .card p:not(.meta){-webkit-line-clamp:1}
.list .card-foot{padding:12px 20px;margin:0;flex:none}
.list .card-host{display:none}

/* reveal on scroll (cards, tiles, rail) */
@media (prefers-reduced-motion:no-preference){
  .will-reveal{opacity:0;transform:translateY(16px)}
  .will-reveal.revealed{opacity:1;transform:none;transition:opacity .6s var(--ease-out),transform .7s var(--ease-out),border-color .25s ease,box-shadow .35s var(--ease-out);transition-delay:var(--d,0ms)}
}
.card-skeleton{border-radius:var(--r-lg);background:var(--surface);border:1px solid var(--line);height:400px;position:relative;overflow:hidden}
.card-skeleton::before{content:"";position:absolute;left:8px;right:8px;top:8px;aspect-ratio:16/10;border-radius:var(--r-md);background:var(--surface-2)}
@media (prefers-reduced-motion:no-preference){
  .card-skeleton::after,.bento-skeleton{background-image:linear-gradient(100deg,transparent 30%,rgb(255 255 255 / .04) 50%,transparent 70%);background-size:200% 100%;animation:shimmer 1.4s linear infinite}
  .card-skeleton::after{content:"";position:absolute;inset:0}
}
@keyframes shimmer{to{background-position:-200% 0}}

.more{display:flex;justify-content:center;margin-top:40px}
.empty{text-align:center;padding:72px 24px;border:1px dashed var(--line-strong);border-radius:var(--r-xl);background:var(--bg-raised)}
.empty-icon{width:56px;height:56px;margin:0 auto 18px;border-radius:18px;display:grid;place-items:center;background:var(--accent-soft);color:var(--accent-ink)}
.empty h3{font-size:20px;letter-spacing:-.02em;font-weight:600}
.empty p{color:var(--text-2);margin:8px auto 24px;max-width:40ch}

/* ---------- footer ---------- */
.footer{margin-top:clamp(96px,12vw,160px);border-top:1px solid var(--line);padding:48px 0 56px}
.footer-inner{display:grid;grid-template-columns:1fr auto;gap:28px 40px;align-items:start}
.footer-brand p{color:var(--text-2);margin-top:16px;font-size:15px}
.footer-links{display:flex;gap:8px}
.footer-links a{display:inline-flex;align-items:center;gap:8px;padding:8px 14px;border-radius:999px;border:1px solid var(--line);color:var(--text-2);font-size:14px;transition:color .2s ease,border-color .2s ease}
.footer-links .icon{width:15px;height:15px}
@media (hover:hover) and (pointer:fine){.footer-links a:hover{color:var(--text);border-color:var(--line-strong)}}
.footer-legal{grid-column:1/-1;color:var(--text-3);font-size:13px}

/* ---------- drawer ---------- */
.drawer{position:fixed;inset:0 0 0 auto;margin:0;width:min(560px,100vw);max-width:none;height:100dvh;max-height:none;padding:0;border:0;border-left:1px solid var(--line-strong);background:var(--bg-raised);color:var(--text);box-shadow:-40px 0 120px -20px rgb(0 0 0 / .6);overflow-y:auto;overscroll-behavior:contain}
.drawer::backdrop{background:rgb(6 4 16 / .55);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px)}
@media (prefers-color-scheme:light){.drawer::backdrop{background:rgb(30 20 60 / .28)}.drawer{box-shadow:-30px 0 90px -20px rgb(40 20 90 / .25)}}
@media (prefers-reduced-motion:no-preference){
  .drawer{transition:transform .38s var(--ease-drawer),overlay .38s allow-discrete,display .38s allow-discrete;transform:translateX(100%)}
  .drawer[open]{transform:none}
  @starting-style{.drawer[open]{transform:translateX(100%)}}
  .drawer::backdrop{transition:opacity .3s ease,overlay .38s allow-discrete,display .38s allow-discrete;opacity:0}
  .drawer[open]::backdrop{opacity:1}
  @starting-style{.drawer[open]::backdrop{opacity:0}}
}
.drawer-inner{padding:20px 28px 40px;display:flex;flex-direction:column;gap:20px}
.drawer-top{position:sticky;top:0;z-index:2;display:flex;align-items:center;justify-content:space-between;gap:16px;margin:-20px -28px 0;padding:16px 20px 16px 28px;background:linear-gradient(var(--bg-raised) 75%,transparent)}
.drawer-media{border-radius:var(--r-md);overflow:hidden;background:var(--surface-2);box-shadow:var(--shadow-1)}
.drawer-media img{width:100%;max-height:300px;object-fit:cover;object-position:top}
.drawer-media .cover-art{position:relative;aspect-ratio:16/8}
.drawer h2{font-size:clamp(1.6rem,3vw,2rem);line-height:1.12;letter-spacing:-.035em;font-weight:600;text-wrap:balance}
.drawer-desc{color:var(--text-2);font-size:16px;margin-top:-8px}
.purpose{border-radius:var(--r-md);padding:18px 20px;background:var(--accent-soft);border:1px solid var(--accent-line)}
.purpose h3{display:flex;align-items:center;gap:8px;font-size:14px;font-weight:600;color:var(--accent-ink);margin-bottom:6px}
.purpose h3 .icon{width:16px;height:16px}
.purpose p{color:var(--text);font-size:15px}
.drawer-content{font-family:var(--mono);font-size:13.5px;line-height:1.7;white-space:pre-wrap;overflow-wrap:anywhere;padding:18px 20px;border-radius:var(--r-md);background:var(--surface);border:1px solid var(--line);color:var(--text-2);max-height:360px;overflow:auto}
.content-link{color:var(--accent-ink);text-decoration:underline;text-underline-offset:3px}
.tags{display:flex;flex-wrap:wrap;gap:6px}
.tag{font-size:13px;color:var(--text-2);padding:4px 12px;border-radius:999px;background:var(--surface-2)}
.drawer-actions{display:flex;flex-wrap:wrap;gap:10px}
.destination{font-size:13px;color:var(--text-3);margin-top:-8px}
.copy-status{font-size:13px;color:var(--accent-ink);min-height:1px;margin-top:-12px}
.copy-status:empty{display:none}
.related{border-top:1px solid var(--line);padding-top:24px;margin-top:4px}
.related h3{font-size:14px;font-weight:500;color:var(--text-3);margin-bottom:12px}
.related-list{display:flex;flex-direction:column;gap:4px}
.related-item{display:flex;align-items:center;gap:14px;padding:8px;border-radius:var(--r-md);text-align:left;transition:background-color .2s ease}
.related-item:active{transform:scale(.99)}
@media (hover:hover) and (pointer:fine){.related-item:hover{background:var(--surface)}}
.related-thumb{width:72px;flex:none;aspect-ratio:16/10;border-radius:8px;overflow:hidden;position:relative;background:var(--surface-2)}
.related-thumb img{width:100%;height:100%;object-fit:cover;object-position:top}
.related-thumb .cover-icon{width:30px;height:30px;border-radius:9px}.related-thumb .cover-icon .icon{width:15px;height:15px}
.related-thumb .cover-mark,.related-thumb .cover-label{display:none}
.related-item b{display:block;font-weight:500;font-size:15px;line-height:1.3;letter-spacing:-.01em}
.related-item span{font-size:13px;color:var(--text-3)}

/* ---------- responsive ---------- */
@media (max-width:1080px){
  .grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .bento{grid-template-columns:1fr 1fr}
  .tile-feature{grid-row:auto;grid-column:span 2;min-height:360px}
  .tile-wide{grid-column:span 2}
  .tile-feature .tile-art img:nth-child(1){width:52%;top:-6%}
  .tile-feature .tile-art img:nth-child(2){width:44%;top:6%;left:auto;right:38%}
  .tile-feature .tile-art img:nth-child(3){display:none}
  .toolbar{flex-wrap:wrap}
  .search{flex-basis:100%}
}
@media (max-width:860px){
  .nav-links{display:none}
  .nav-search{margin-left:auto}
  .hero-grid{grid-template-columns:1fr;min-height:0}
  .hero-visual{min-height:0;place-items:center;padding:64px 0 48px}
  .palette{width:min(440px,94%)}
  .wall{inset:auto -30% 140px -30%;height:620px;-webkit-mask-image:linear-gradient(180deg,transparent 0,#000 24%,#000 70%,transparent 100%);mask-image:linear-gradient(180deg,transparent 0,#000 24%,#000 70%,transparent 100%)}
  .wall-plane{inset:-10% 0;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}
  .wall-track{--gap:12px}
  .wall-col:nth-child(5){display:none}
  .stats{grid-template-columns:repeat(3,1fr)}
  .stat-note{grid-column:1/-1;justify-self:start}
}
@media (max-width:640px){
  body{font-size:15px}
  .nav-inner{height:60px}
  .logo{height:30px}
  .nav-search span{display:none}
  .nav-search kbd{display:none}
  .nav-search{width:40px;padding:0;justify-content:center}
  html{scroll-padding-top:72px}
  .hero{padding-top:32px}
  .eyebrow{margin-bottom:20px}
  .hero-actions .btn{flex:1 1 auto}
  .palette{padding:8px}
  .palette-input{height:52px;font-size:15px}
  .palette-input kbd{display:none}
  .palette-results button{grid-template-columns:64px minmax(0,1fr);gap:12px}
  .palette-results img{width:64px}
  .palette-results .go{display:none}
  .stats{gap:16px}
  .stats dd{font-size:1.75rem}
  .bento{grid-template-columns:1fr;gap:12px}
  .tile,.tile-feature,.tile-wide{grid-column:auto;grid-row:auto;min-height:240px;padding:22px}
  .tile-feature{min-height:300px}
  .bento-skeleton:first-child{grid-row:auto}
  .grid{grid-template-columns:1fr;gap:14px}
  .toolbar{position:static;gap:8px;background:none;padding:0}
  .toolbar-side{width:100%;display:grid;grid-template-columns:1fr auto;gap:8px}
  .toolbar-side .select:first-child{grid-column:1/-1}
  .search kbd{display:none}
  .select select{width:100%;max-width:none;height:46px;font-size:14px}
  .segmented{height:46px}
  .search{height:50px}
  .chips{flex-wrap:nowrap;overflow-x:auto;margin:4px -16px 24px;padding:0 16px;scrollbar-width:none}
  .chips::-webkit-scrollbar{display:none}
  .chip{flex:none}
  .list .cover{width:96px}
  .list .card-foot{display:none}
  .rail{grid-auto-columns:78%}
  .rail-controls{display:none}
  .footer-inner{grid-template-columns:1fr}
  .drawer{inset:auto 0 0 0;width:100vw;height:auto;max-height:92dvh;border-left:0;border-top:1px solid var(--line-strong);border-radius:24px 24px 0 0}
  .drawer-inner{padding:16px 20px 32px}
  .drawer-top{margin:-16px -20px 0;padding:14px 16px 12px 20px}
  .drawer-actions .btn{flex:1 1 auto}
}
@media (max-width:640px) and (prefers-reduced-motion:no-preference){
  .drawer{transform:translateY(100%)}
  .drawer[open]{transform:none}
  @starting-style{.drawer[open]{transform:translateY(100%)}}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
}
@media (prefers-reduced-transparency:reduce){
  .nav{background:var(--bg);backdrop-filter:none;-webkit-backdrop-filter:none}
  .palette,.play,.cover-icon{backdrop-filter:none;-webkit-backdrop-filter:none}
}

/* Nexum Academy PRO · funnel */
.btn-pro{background:var(--brand-grad);color:#fff;box-shadow:0 1px 0 rgb(255 255 255 / .28) inset,0 10px 28px -10px var(--glow)}
.nav-pro{display:none;height:40px;padding:0 16px;font-size:14px;flex:none}
.hero-actions .hero-pro{flex:1 1 100%;max-width:max-content}
@media (hover:hover) and (pointer:fine){.btn-pro:hover .icon{transform:translateX(3px)}}
@media (min-width:1240px){.nav-pro{display:inline-flex}.nav-inner{gap:20px}}
html:has(#pro-dialog[open]){overflow:hidden}
.funnel{width:min(620px,calc(100vw - 32px));max-height:calc(100dvh - 32px);margin:auto;padding:0;border:1px solid var(--line-strong);border-radius:var(--r-xl);background:var(--bg-raised);color:var(--text);box-shadow:var(--shadow-2);overflow:auto;overscroll-behavior:contain}
.funnel::backdrop{background:rgb(6 4 16 / .62);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px)}
.funnel-card{padding:clamp(20px,4vw,32px)}
.funnel-head{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:18px}
.funnel-head .eyebrow{margin:0}
.funnel-top{display:flex;align-items:center;gap:14px;min-height:40px;margin-bottom:22px}
.funnel-top .round-btn[hidden]{display:none}
.funnel-progress{flex:1;height:5px;border-radius:5px;background:var(--line-strong);overflow:hidden}
.funnel-progress i{display:block;height:100%;width:28%;border-radius:5px;background:var(--brand-grad);transition:width .6s var(--ease-out)}
.funnel-hint{min-width:9em;text-align:right;font-size:14px;color:var(--text-3);white-space:nowrap}
.funnel-stage{display:grid;grid-template-columns:minmax(0,1fr);align-items:start;overflow:hidden;transition:height .4s var(--ease-out)}
.funnel-step{grid-area:1/1;display:flex;flex-direction:column;opacity:0;visibility:hidden;transform:translateX(24px);transition:opacity .3s ease,transform .4s var(--ease-out),visibility 0s .3s}
.funnel-step.is-on{opacity:1;visibility:visible;transform:none;transition-delay:.06s,.06s,0s}
.funnel-step.is-out{transform:translateX(-24px)}
.funnel-q{margin:0;font-size:clamp(23px,3.4vw,29px);font-weight:500;line-height:1.15;letter-spacing:-.025em;text-wrap:balance}
.funnel-q:focus{outline:none}
.funnel-help{margin:8px 0 0;font-size:15.5px;color:var(--text-2)}
.funnel-opts{display:grid;gap:9px;margin-top:20px}
.funnel-opt{display:flex;align-items:center;gap:14px;width:100%;padding:14px 16px 14px 13px;border:1px solid var(--line-strong);border-radius:var(--r-lg);background:var(--surface);color:var(--text);font:inherit;font-size:16px;font-weight:500;line-height:1.3;letter-spacing:-.01em;text-align:left;cursor:pointer;transition:transform .16s var(--ease-out),background-color .2s ease,border-color .2s ease}
.funnel-opt:active{transform:scale(.99)}
.funnel-opt:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.funnel-opt>.icon{flex:none;width:18px;height:18px;opacity:0;transition:opacity .2s ease,transform .25s var(--ease-out);transform:translateX(-6px)}
.funnel-key{flex:none;display:grid;place-items:center;width:30px;height:30px;border:1px solid var(--line-strong);border-radius:50%;color:var(--text-2);font-size:13px;font-weight:600;transition:background-color .2s ease,color .2s ease,border-color .2s ease}
.funnel-key .icon{display:none;width:15px;height:15px}
.funnel-text{flex:1;min-width:0}
.funnel-opt[aria-pressed=true]{border-color:var(--accent);background:var(--accent-soft)}
.funnel-opt[aria-pressed=true] .funnel-key{border-color:transparent;background:var(--brand-grad);color:#fff}
.funnel-opt[aria-pressed=true] .funnel-letter{display:none}
.funnel-opt[aria-pressed=true] .funnel-key .icon{display:block}
.funnel-opt[aria-pressed=true]>.icon{opacity:1;transform:none}
@media (hover:hover) and (pointer:fine){.funnel-opt:hover{border-color:var(--accent-line);background:var(--surface-2)}.funnel-opt:hover>.icon{opacity:.85;transform:none}}
.funnel-waiting{flex-direction:row;align-items:center;justify-content:center;gap:12px;min-height:220px;font-size:17px;color:var(--text-2)}
.funnel-spin{width:22px;height:22px;border:2px solid var(--line-strong);border-top-color:var(--accent);border-radius:50%;animation:funnel-spin .8s linear infinite}
@keyframes funnel-spin{to{transform:rotate(360deg)}}
@media (max-width:560px){.funnel-hint{display:none}.funnel-opt{font-size:15.5px;padding:12px 13px 12px 11px;gap:11px}.funnel-opt>.icon{display:none}.hero-actions .hero-pro{max-width:none}}
@media (prefers-reduced-motion:reduce){.funnel-step,.funnel-stage,.funnel-progress i,.funnel-opt{transition:none}.funnel-step,.funnel-step.is-out{transform:none}.funnel-spin{animation-duration:1.6s}}