/* massimomarinoauthor.com — dark "Featurebase" language (DESIGN 12.md): void canvas, Inter 500 display, white filled CTAs, violet only for marks/selection/glow */
@font-face{font-family:Inter;src:url(/assets/fonts/Inter-latin-400_600.woff2) format("woff2");font-weight:400 700;font-display:swap}
:root{--void:#050608;--ink:#0a0b0f;--char:#0f1219;--steel:#151822;--edge:#1f1e2a;--white:#fff;--frost:#dee1ea;--mist:#b2b8cd;--quiet:#8f94a6;--violet:#7064f2;--violet2:#9182f8;
--atm:linear-gradient(to right,rgba(145,130,248,.1),rgba(192,132,252,.1),rgba(145,130,248,.1));--lift:linear-gradient(to top,rgba(93,104,144,.15),rgba(93,104,144,.1),rgba(0,0,0,0));
--sh-float:0 0 0 1px rgba(0,0,0,.4),0 20px 25px -5px rgba(0,0,0,.3),0 8px 10px -6px rgba(0,0,0,.3);--sh-sub:0 1px 3px 0 rgba(0,0,0,.1),0 1px 2px -1px rgba(0,0,0,.1);
--r-btn:12px;--r-card:16px;--r-img:24px;--ease:cubic-bezier(.16,1,.3,1);--max:1200px}
*{box-sizing:border-box}html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;background:var(--void);color:var(--mist);font:400 16px/1.5 Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit;text-decoration:none}img{max-width:100%;height:auto;display:block}
h1,h2,h3,h4{color:var(--white);margin:0;font-weight:500}
p{margin:0}
:focus-visible{outline:2px solid var(--violet2);outline-offset:3px;border-radius:6px}
.skip{position:absolute;left:-999px;top:8px;background:#fff;color:var(--char);padding:8px 14px;border-radius:10px;z-index:100}.skip:focus{left:8px}
.wrap{max-width:var(--max);margin:0 auto;padding:0 24px}
.dim{color:var(--quiet)}
/* nav */
.nav{position:sticky;top:0;z-index:40;background:rgba(5,6,8,.72);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid transparent;transition:border-color .3s}
.nav.scrolled{border-bottom-color:var(--edge)}
.nav-in{max-width:var(--max);margin:0 auto;padding:0 24px;height:64px;display:flex;align-items:center;gap:24px}
.logo{display:inline-flex;align-items:center;gap:10px;color:var(--white);font-weight:600;font-size:15px;letter-spacing:-.01em;white-space:nowrap}
.logo svg{width:26px;height:26px;flex:none}
.nav-links{display:flex;gap:2px;margin-left:12px}
.nav-links a{font:500 14px/20px Inter,sans-serif;color:var(--frost);padding:8px 12px;border-radius:10px;transition:color .2s,background .2s}
.nav-links a:hover,.nav-links a[aria-current]{color:#fff;background:rgba(255,255,255,.04)}
.nav-cta{margin-left:auto;display:flex;gap:8px;align-items:center}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font:500 14px/20px Inter,sans-serif;padding:8px 16px;border-radius:var(--r-btn);border:1px solid transparent;cursor:pointer;white-space:nowrap;transition:transform .2s var(--ease),background .2s,border-color .2s,box-shadow .3s}
.btn:active{transform:translateY(1px) scale(.99)}
.btn-white{background:rgba(255,255,255,.92);color:var(--char);border-color:rgba(255,255,255,.92);font-weight:600}
.btn-white:hover{background:#fff;box-shadow:0 0 0 4px rgba(112,100,242,.18),0 10px 30px -10px rgba(145,130,248,.55)}
.btn-dark{background:transparent;color:var(--frost);border-color:var(--edge);padding:8px 16px}
.btn-dark:hover{border-color:#2d2b3e;background:rgba(255,255,255,.03);color:#fff}
.btn-lg{padding:11px 18px}
.btn svg{width:16px;height:16px}
.burger{display:none;width:40px;height:40px;border:1px solid var(--edge);border-radius:12px;background:transparent;cursor:pointer;flex-direction:column;align-items:center;justify-content:center;gap:5px}
.burger span{width:16px;height:1.5px;background:#fff;transition:transform .3s}
.burger[aria-expanded=true] span:first-child{transform:translateY(3.25px) rotate(45deg)}.burger[aria-expanded=true] span:last-child{transform:translateY(-3.25px) rotate(-45deg)}
.mnav{display:none}
/* pill + hero */
.pill{display:inline-flex;align-items:center;gap:8px;background:var(--ink);border:1px solid var(--edge);border-radius:999px;padding:5px 8px 5px 6px;font:500 14px/20px Inter,sans-serif;color:var(--mist);transition:border-color .2s,color .2s}
.pill:hover{border-color:#34314a;color:#fff}
.pill b{background:rgba(112,100,242,.16);color:#c9c3ff;font-weight:500;font-size:12px;padding:1px 8px;border-radius:999px}
.pill svg{width:14px;height:14px}
.hero{position:relative;padding:72px 0 0;text-align:center;overflow:hidden}
.hero h1{font-size:clamp(36px,6vw,60px);line-height:1.12;letter-spacing:-.025em;max-width:880px;margin:24px auto 0}
.hero .lead{font-size:clamp(18px,2vw,21px);line-height:1.5;color:var(--frost);max-width:620px;margin:20px auto 0}
.hero-cta{display:flex;gap:12px;justify-content:center;margin-top:32px;flex-wrap:wrap}
.hero-bg{position:absolute;inset:0;pointer-events:none;z-index:-1}
.hero-bg:before{content:"";position:absolute;left:50%;top:38%;width:1100px;height:700px;transform:translateX(-50%);background:radial-gradient(closest-side,rgba(112,100,242,.22),rgba(112,100,242,.06) 55%,transparent);filter:blur(10px)}
.stars{position:absolute;inset:0;background-image:radial-gradient(1px 1px at 12% 22%,#fff8,transparent),radial-gradient(1px 1px at 78% 12%,#fff6,transparent),radial-gradient(1px 1px at 64% 38%,#fff5,transparent),radial-gradient(1px 1px at 32% 8%,#fff6,transparent),radial-gradient(1px 1px at 88% 44%,#fff4,transparent),radial-gradient(1px 1px at 6% 52%,#fff5,transparent),radial-gradient(1.5px 1.5px at 48% 16%,#c9c3ff,transparent);opacity:.7}
/* product tabs + workspace */
.ptabs{display:flex;justify-content:center;gap:4px;margin:56px auto 0;flex-wrap:wrap;position:relative}
.ptab{display:inline-flex;align-items:center;gap:8px;font:500 16px/24px Inter,sans-serif;color:var(--mist);background:transparent;border:1px solid transparent;border-radius:12px;padding:10px 16px;cursor:pointer;transition:color .2s,background .2s,border-color .2s}
.ptab svg{width:18px;height:18px;color:var(--quiet);transition:color .2s}
.ptab:hover{color:#fff}
.ptab[aria-selected=true]{color:#fff;background:var(--char);border-color:var(--edge)}
.ptab[aria-selected=true] svg{color:var(--violet2)}
.ptab .bar{display:block;height:2px;width:100%;}
.stage{position:relative;margin:24px auto 0;max-width:1120px;padding:0 24px}
.stage:before{content:"";position:absolute;inset:-40px 0 -10px;background:radial-gradient(60% 50% at 50% 30%,rgba(112,100,242,.35),transparent 70%);filter:blur(30px);z-index:-1;animation:breathe 7s ease-in-out infinite}
@keyframes breathe{50%{opacity:.6;transform:scale(1.04)}}
.ws{position:relative;background:var(--char);border:1px solid var(--edge);border-radius:var(--r-card);box-shadow:0 0 0 1px rgba(145,130,248,.12),0 0 60px -10px rgba(112,100,242,.45),var(--sh-float);overflow:hidden;text-align:left;transform-origin:50% 0;transform:perspective(1600px) rotateX(var(--tilt,10deg)) scale(var(--sc,.96));transition:transform .2s linear}
.ws:after{content:"";position:absolute;left:0;right:0;top:0;height:1px;background:linear-gradient(90deg,transparent,rgba(201,195,255,.6),transparent)}
.ws-top{display:flex;align-items:center;gap:8px;height:40px;padding:0 14px;border-bottom:1px solid var(--edge);background:var(--ink)}
.ws-top i{width:10px;height:10px;border-radius:50%;background:#1f2230}
.ws-top span{margin-left:12px;font-size:13px;color:var(--quiet)}
.ws-body{display:grid;grid-template-columns:200px 260px 1fr 250px;min-height:470px}
.ws-rail,.ws-list,.ws-detail{border-right:1px solid var(--edge);padding:14px}
.ws-detail{border-right:0;border-left:1px solid var(--edge)}
.ws-rail h5,.ws-list h5,.ws-detail h5{margin:0 0 10px;font:600 12px/1.4 Inter,sans-serif;color:var(--quiet);letter-spacing:.04em;text-transform:uppercase}
.rail-i{display:flex;align-items:center;gap:10px;padding:7px 9px;border-radius:9px;font-size:13.5px;color:var(--mist);margin-bottom:2px}
.rail-i svg{width:16px;height:16px;color:var(--quiet)}
.rail-i.on{background:var(--steel);color:#fff}.rail-i.on svg{color:var(--violet2)}
.rail-i em{margin-left:auto;font-style:normal;font-size:12px;color:var(--quiet)}
.li{padding:10px;border-radius:10px;border:1px solid transparent;margin-bottom:6px;cursor:default;transition:background .25s,border-color .25s}
.li b{display:block;color:var(--frost);font-weight:500;font-size:13.5px}.li small{display:block;color:var(--quiet);font-size:12.5px;margin-top:2px;line-height:1.4}
.li.on{background:var(--steel);border-color:var(--edge)}.li.on b{color:#fff}
.li .dia{display:inline-block;width:7px;height:7px;transform:rotate(45deg);background:var(--violet);margin-right:7px;vertical-align:1px;box-shadow:0 0 8px var(--violet)}
.ws-main{padding:18px 22px;display:flex;flex-direction:column;gap:12px;min-width:0}
.msg{background:var(--steel);border:1px solid var(--edge);border-radius:14px;padding:12px 14px;max-width:92%;opacity:0;transform:translateY(8px);transition:opacity .5s var(--ease),transform .5s var(--ease)}
.msg.in{opacity:1;transform:none}
.msg.me{align-self:flex-end;background:#17162a;border-color:#2a2650}
.msg h6{margin:0 0 4px;font:600 12.5px/1.4 Inter,sans-serif;color:#fff;display:flex;gap:8px;align-items:center}
.msg h6 small{color:var(--quiet);font-weight:400}
.msg p{font-size:13.5px;line-height:1.55;color:var(--frost)}
.av{width:22px;height:22px;border-radius:50%;display:inline-grid;place-items:center;background:var(--violet);color:#fff;font-size:11px;font-weight:600}
.av.g{background:#2a2d3c}
.typing{display:inline-flex;gap:4px;padding:10px 12px;background:var(--steel);border:1px solid var(--edge);border-radius:12px;width:max-content}
.typing i{width:6px;height:6px;border-radius:50%;background:var(--quiet);animation:blink 1.2s infinite}.typing i:nth-child(2){animation-delay:.15s}.typing i:nth-child(3){animation-delay:.3s}
@keyframes blink{40%{opacity:.25;transform:translateY(-2px)}}
.kv{display:flex;justify-content:space-between;gap:10px;font-size:13px;padding:8px 0;border-bottom:1px solid var(--edge)}
.kv span{color:var(--quiet)}.kv b{color:var(--frost);font-weight:500;text-align:right}
.tagz{display:flex;flex-wrap:wrap;gap:6px;margin-top:12px}
.tagz span{font-size:12px;color:var(--mist);background:var(--ink);border:1px solid var(--edge);border-radius:999px;padding:2px 9px}
.ws-cover{border-radius:12px;overflow:hidden;border:1px solid var(--edge);margin-bottom:12px;aspect-ratio:1;background:var(--ink)}
.ws-cover img{width:100%;height:100%;object-fit:cover}
.pane{display:none}.pane.on{display:contents}
.hero-planet{position:relative;margin-top:-120px;z-index:-2;mask-image:linear-gradient(to bottom,transparent,#000 30%,#000 70%,transparent);-webkit-mask-image:linear-gradient(to bottom,transparent,#000 30%,#000 70%,transparent)}
.hero-planet img{width:100%;max-width:1600px;margin:0 auto;opacity:.8}
/* awards band */
.band{padding:56px 0 24px;text-align:center}
.band p{color:var(--frost);font-size:16px}
.marks{display:flex;flex-wrap:wrap;justify-content:center;gap:18px 48px;margin-top:28px}
.mark{display:inline-flex;align-items:center;gap:10px;color:var(--mist);font:500 15px/1.3 Inter,sans-serif;text-align:left;transition:color .3s}
.mark:hover{color:#fff}
.mark svg{width:28px;height:28px;flex:none;color:#c9cde0}
.mark small{display:block;color:var(--quiet);font-size:12px;font-weight:400}
/* sections */
.sec{padding:96px 0;position:relative}
.kicker{display:inline-flex;align-items:center;gap:8px;font:500 14px/20px Inter,sans-serif;color:var(--frost)}
.kicker svg{width:18px;height:18px;color:var(--violet2)}
.h2{font-size:clamp(28px,3.6vw,36px);line-height:1.11;letter-spacing:-.02em;margin-top:14px;max-width:640px}
.sub{color:var(--frost);font-size:17px;line-height:1.6;max-width:600px;margin-top:16px}
.link-arrow{display:inline-flex;align-items:center;gap:6px;color:#fff;font:500 14px/20px Inter,sans-serif;margin-top:22px}
.link-arrow svg{width:16px;height:16px;transition:transform .25s var(--ease)}.link-arrow:hover svg{transform:translateX(3px)}
.feat-card{background:rgba(11,12,17,.8);border:1px solid var(--edge);border-radius:var(--r-card);box-shadow:var(--sh-sub);padding:56px;position:relative;overflow:hidden}
.feat-card:before{content:"";position:absolute;inset:0;background:var(--atm);opacity:.55;pointer-events:none}
.split{display:grid;grid-template-columns:5fr 7fr;gap:56px;align-items:center;position:relative}
.acc{margin-top:28px;display:flex;flex-direction:column;gap:4px}
.acc button{all:unset;box-sizing:border-box;display:block;cursor:pointer;padding:14px 16px;border-radius:12px;border:1px solid transparent;transition:background .25s,border-color .25s;position:relative;overflow:hidden}
.acc button b{display:flex;align-items:center;gap:10px;color:var(--mist);font:600 16px/1.5 Inter,sans-serif;transition:color .2s}
.acc button b svg{width:18px;height:18px;color:var(--quiet)}
.acc button span{display:grid;grid-template-rows:0fr;transition:grid-template-rows .4s var(--ease)}
.acc button span>i{overflow:hidden;font-style:normal;color:var(--frost);font-size:15px;line-height:1.55}
.acc button[aria-expanded=true]{background:var(--char);border-color:var(--edge)}
.acc button[aria-expanded=true] b{color:#fff}.acc button[aria-expanded=true] b svg{color:var(--violet2)}
.acc button[aria-expanded=true] span{grid-template-rows:1fr}.acc button[aria-expanded=true] span>i{padding-top:6px}
.acc button .prog{position:absolute;left:0;bottom:0;height:2px;width:0;background:linear-gradient(90deg,var(--violet),#c084fc)}
.acc button[aria-expanded=true] .prog{animation:prog 7s linear forwards}
@keyframes prog{to{width:100%}}
.book-stage{position:relative;aspect-ratio:1/1;max-width:540px;margin-left:auto;width:100%}
.book-stage img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;border-radius:var(--r-img);opacity:0;transform:scale(.94) rotate(-2deg);transition:opacity .7s var(--ease),transform .9s var(--ease)}
.book-stage img.on{opacity:1;transform:none}
.book-stage:after{content:"";position:absolute;inset:0;border-radius:var(--r-img);box-shadow:inset 0 0 0 1px rgba(255,255,255,.06);pointer-events:none}
.book-label{position:absolute;left:24px;bottom:24px;right:24px;display:flex;justify-content:space-between;align-items:end;gap:12px;z-index:2}
.book-label b{color:#fff;font-size:22px;font-weight:500;letter-spacing:-.01em}.book-label small{color:var(--mist);font-size:13px}
.quote{margin-top:48px;display:flex;gap:16px;align-items:flex-start;max-width:720px;position:relative}
.quote p{color:#fff;font-size:20px;line-height:1.5;font-weight:500;letter-spacing:-.01em}
.quote small{display:block;margin-top:10px;color:var(--quiet);font-size:14px}
.quote svg{width:28px;height:28px;color:var(--violet2);flex:none;margin-top:2px}
/* universe board */
.board{display:grid;grid-template-columns:1.25fr 1fr 1fr;grid-template-rows:auto auto;gap:16px;margin-top:40px}
.tile{background:var(--char);border:1px solid var(--edge);border-radius:var(--r-card);padding:22px;position:relative;overflow:hidden;transition:border-color .3s,transform .4s var(--ease)}
.tile:hover{border-color:#2f2c45;transform:translateY(-2px)}
.tile h3{font-size:18px;font-weight:600;line-height:1.4}.tile p{margin-top:8px;font-size:15px;color:var(--mist);line-height:1.55}
.tile .ic{width:36px;height:36px;border-radius:10px;display:grid;place-items:center;background:var(--steel);border:1px solid var(--edge);color:var(--violet2);margin-bottom:16px}
.tile .ic svg{width:18px;height:18px}
.tile.big{grid-row:span 2;padding:0;display:flex;flex-direction:column}
.tile.big img{width:100%;aspect-ratio:4/3;object-fit:cover}
.tile.big div{padding:22px}
.tile.glow:before{content:"";position:absolute;right:-60px;top:-60px;width:200px;height:200px;background:radial-gradient(closest-side,rgba(112,100,242,.35),transparent);animation:breathe 6s ease-in-out infinite}
.spot{--mx:50%;--my:50%}
.spot:after{content:"";position:absolute;inset:0;border-radius:inherit;background:radial-gradient(240px circle at var(--mx) var(--my),rgba(145,130,248,.12),transparent 60%);opacity:0;transition:opacity .3s;pointer-events:none}
.spot:hover:after{opacity:1}
/* orbit */
.orbit-wrap{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}
.orbit{position:relative;aspect-ratio:1;max-width:460px;width:100%;margin:0 auto}
.orbit .ring{position:absolute;border:1px dashed #2a2838;border-radius:50%}
.orbit .r1{inset:14%}.orbit .r2{inset:0}
.orbit .core{position:absolute;inset:34%;border-radius:28px;background:radial-gradient(circle at 30% 20%,#262247,#0f1219 70%);border:1px solid #2d2a4a;display:grid;place-items:center;box-shadow:0 0 80px -10px rgba(112,100,242,.6);animation:float 6s ease-in-out infinite}
.orbit .core svg{width:46%;height:46%}
@keyframes float{50%{transform:translateY(-8px)}}
.spin{position:absolute;inset:0;animation:spin 40s linear infinite}.spin.rev{inset:14%;animation-duration:30s;animation-direction:reverse}
@keyframes spin{to{transform:rotate(360deg)}}
.chip{position:absolute;display:inline-flex;align-items:center;gap:8px;background:var(--steel);border:1px solid var(--edge);border-radius:12px;padding:8px 12px;font-size:13px;color:var(--frost);white-space:nowrap;transform:translate(-50%,-50%);box-shadow:var(--sh-float)}
.chip svg{width:16px;height:16px;color:#fff}
.chip>span{display:inline-flex;align-items:center;gap:8px;animation:spin 40s linear infinite reverse}
.spin.rev .chip>span{animation-duration:30s;animation-direction:normal}
/* guide search */
.guide{display:grid;grid-template-columns:7fr 5fr;gap:24px;margin-top:40px}
.search-card{background:var(--char);border:1px solid var(--edge);border-radius:var(--r-card);padding:20px;box-shadow:0 0 50px -20px rgba(112,100,242,.5)}
.sbar{display:flex;align-items:center;gap:10px;background:var(--ink);border:1px solid var(--edge);border-radius:12px;padding:12px 14px;color:#fff;font-size:15px;min-height:48px}
.sbar svg{width:18px;height:18px;color:var(--quiet);flex:none}
.caret{display:inline-block;width:1.5px;height:18px;background:var(--violet2);animation:car 1s steps(1) infinite;vertical-align:-3px}
@keyframes car{50%{opacity:0}}
.answer{margin-top:14px;padding:16px;border-radius:12px;background:var(--steel);border:1px solid var(--edge);min-height:150px}
.answer h6{margin:0 0 8px;display:flex;align-items:center;gap:8px;font:600 13px/1.4 Inter,sans-serif;color:#c9c3ff}
.answer h6 svg{width:15px;height:15px}
.answer p{color:var(--frost);font-size:15px;line-height:1.6}
.answer a{display:inline-flex;margin-top:10px;font-size:13px;color:#fff;border-bottom:1px solid #3a3660}
.sci-img{border-radius:var(--r-card);overflow:hidden;border:1px solid var(--edge);position:relative;min-height:320px}
.sci-img img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0;transform:scale(1.06);transition:transform 1.2s var(--ease)}
.sci-img:hover img{transform:scale(1.1)}
.sci-links{position:absolute;left:16px;right:16px;bottom:16px;display:flex;flex-direction:column;gap:8px}
.sci-links a{display:flex;justify-content:space-between;align-items:center;gap:10px;background:rgba(10,11,15,.82);backdrop-filter:blur(8px);border:1px solid var(--edge);border-radius:12px;padding:10px 14px;color:#fff;font-size:14px;font-weight:500;transition:border-color .2s}
.sci-links a:hover{border-color:#3a3660}.sci-links svg{width:16px;height:16px;flex:none}
/* changelog */
.log{position:relative;margin-top:40px;padding-left:28px;max-width:820px}
.log:before{content:"";position:absolute;left:6px;top:6px;bottom:6px;width:1px;background:var(--edge)}
.log .line{position:absolute;left:6px;top:6px;width:1px;height:calc(100% - 12px);background:linear-gradient(var(--violet),#c084fc);transform-origin:top;transform:scaleY(var(--p,0))}
.log-i{position:relative;padding:0 0 30px}
.log-i:before{content:"";position:absolute;left:-27px;top:7px;width:11px;height:11px;transform:rotate(45deg);background:var(--void);border:1.5px solid var(--quiet);transition:background .4s,border-color .4s,box-shadow .4s}
.log-i.lit:before{background:var(--violet);border-color:var(--violet);box-shadow:0 0 12px var(--violet)}
.log-i time{font-size:13px;color:var(--quiet)}
.log-i h3{font-size:18px;font-weight:600;margin-top:2px}.log-i p{margin-top:4px;font-size:15px;max-width:620px}
.log-i a{color:#fff;border-bottom:1px solid #3a3660}
/* audience */
.aud{display:grid;grid-template-columns:2fr 1fr 1fr;gap:16px;margin-top:40px}
.aud a{position:relative;display:flex;flex-direction:column;justify-content:flex-end;min-height:340px;border-radius:var(--r-card);overflow:hidden;border:1px solid var(--edge);padding:24px;background:var(--char)}
.aud a img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.55;transition:transform 1s var(--ease),opacity .5s}
.aud a:hover img{transform:scale(1.05);opacity:.7}
.aud a:before{content:"";position:absolute;inset:0;background:linear-gradient(to top,rgba(5,6,8,.95) 15%,rgba(5,6,8,.2));z-index:1}
.aud a>*:not(img){position:relative;z-index:2}
.aud h3{font-size:20px;font-weight:600}.aud p{margin-top:6px;font-size:15px;color:var(--frost)}
.aud .link-arrow{margin-top:14px}
/* posts rail */
.rail{display:grid;grid-auto-flow:column;grid-auto-columns:minmax(300px,360px);gap:16px;overflow-x:auto;scroll-snap-type:x mandatory;padding:4px 24px 20px;margin:36px auto 0;max-width:var(--max);scrollbar-width:thin;scrollbar-color:#2a2838 transparent}
.rail>*{scroll-snap-align:start}
.pc{position:relative;display:flex;flex-direction:column;background:var(--char);border:1px solid var(--edge);border-radius:var(--r-card);overflow:hidden;transition:border-color .3s,transform .4s var(--ease)}
.pc:hover{border-color:#2f2c45;transform:translateY(-3px)}
.pc img{aspect-ratio:16/9;object-fit:cover;width:100%}
.pc div{padding:16px 18px 20px;display:flex;flex-direction:column;gap:8px;flex:1}
.pc h3{font-size:17px;font-weight:600;line-height:1.4}
.pc span{font-size:13px;color:var(--quiet);margin-top:auto}
/* final cta */
.cta{position:relative;text-align:center;padding:120px 0 140px;overflow:hidden}
.cta:before{content:"";position:absolute;left:50%;bottom:-420px;width:1100px;height:700px;transform:translateX(-50%);border-radius:50%;background:radial-gradient(closest-side,#0a0b0f 82%,transparent 84%);box-shadow:0 -2px 0 0 rgba(201,195,255,.5),0 -30px 120px -10px rgba(112,100,242,.55)}
.cta h2{font-size:clamp(30px,4.4vw,48px);letter-spacing:-.02em;line-height:1.2;position:relative}
.cta p{color:var(--frost);font-size:18px;margin:16px auto 0;max-width:520px;position:relative}
.cta .hero-cta{position:relative}
/* footer */
.foot{border-top:1px solid var(--edge);padding:56px 0 32px;background:var(--void)}
.foot-g{display:grid;grid-template-columns:1.6fr repeat(3,1fr);gap:32px}
.foot h4{font:500 14px/20px Inter,sans-serif;color:#fff;margin-bottom:12px}
.foot ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:8px}
.foot li a{font-size:14px;color:var(--mist);transition:color .2s}.foot li a:hover{color:#fff}
.foot-b{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-top:48px;padding-top:24px;border-top:1px solid var(--edge);font-size:13px;color:var(--quiet)}
.foot p{font-size:14px}
/* launcher */
.launch{position:fixed;right:20px;bottom:20px;z-index:50;width:52px;height:52px;border-radius:999px;background:var(--violet);border:0;color:#fff;display:grid;place-items:center;cursor:pointer;box-shadow:0 0 0 1px rgba(0,0,0,.5),0 10px 30px -6px rgba(112,100,242,.7);transition:transform .3s var(--ease)}
.launch:hover{transform:scale(1.06)}.launch svg{width:22px;height:22px}
.lpanel{position:fixed;right:20px;bottom:84px;z-index:50;width:min(340px,calc(100vw - 40px));background:var(--char);border:1px solid var(--edge);border-radius:var(--r-card);box-shadow:var(--sh-float),0 0 50px -20px rgba(112,100,242,.6);padding:18px;opacity:0;transform:translateY(10px) scale(.98);pointer-events:none;transition:opacity .3s var(--ease),transform .3s var(--ease)}
.lpanel.open{opacity:1;transform:none;pointer-events:auto}
.lpanel h3{font-size:16px;font-weight:600}.lpanel p{font-size:14px;margin-top:4px}
.lpanel nav{display:flex;flex-direction:column;gap:6px;margin-top:14px}
.lpanel nav a{display:flex;justify-content:space-between;align-items:center;padding:10px 12px;border-radius:10px;background:var(--steel);border:1px solid var(--edge);color:#fff;font-size:14px}
.lpanel nav a:hover{border-color:#3a3660}.lpanel nav svg{width:15px;height:15px}
/* inner pages */
.ph{padding:56px 0 40px;position:relative}
.ph:before{content:"";position:absolute;left:50%;top:-200px;width:900px;height:500px;transform:translateX(-50%);background:radial-gradient(closest-side,rgba(112,100,242,.18),transparent);pointer-events:none;z-index:-1}
.ph h1{font-size:clamp(32px,4.6vw,48px);line-height:1.2;letter-spacing:-.02em;max-width:860px;margin-top:16px}
.ph .lead{color:var(--frost);font-size:19px;line-height:1.55;max-width:680px;margin-top:16px}
.crumbs{display:flex;flex-wrap:wrap;gap:6px;font-size:13px;color:var(--quiet)}
.crumbs a:hover{color:#fff}.crumbs span[aria-current]{color:var(--mist)}
.badge{display:inline-flex;align-items:center;gap:6px;font-size:13px;font-weight:500;color:#c9c3ff;background:rgba(112,100,242,.12);border:1px solid rgba(112,100,242,.28);border-radius:999px;padding:3px 10px}
.art-meta{display:flex;flex-wrap:wrap;gap:6px 18px;margin-top:18px;font-size:14px;color:var(--quiet)}
.art-meta a{color:var(--frost);border-bottom:1px solid #3a3660}
.cover{max-width:1120px;margin:0 auto;padding:0 24px}
.cover img{border-radius:var(--r-img);border:1px solid var(--edge);width:100%;aspect-ratio:16/9;object-fit:cover;box-shadow:0 0 80px -30px rgba(112,100,242,.6)}
.art{max-width:1120px;margin:48px auto 0;padding:0 24px;display:grid;grid-template-columns:230px minmax(0,720px);gap:56px;justify-content:center}
.toc{position:sticky;top:88px;align-self:start;display:flex;flex-direction:column;gap:2px;font-size:13.5px}
.toc b{color:#fff;font-weight:500;font-size:14px;margin-bottom:8px}
.toc a{color:var(--quiet);padding:5px 0 5px 12px;border-left:1px solid var(--edge);transition:color .2s,border-color .2s;line-height:1.4}
.toc a:hover,.toc a.on{color:#fff;border-left-color:var(--violet)}
.prose{font-size:17px;line-height:1.75;color:var(--frost);min-width:0}
.prose p{margin:0 0 20px}
.prose h2{font-size:26px;line-height:1.3;letter-spacing:-.015em;margin:44px 0 14px;scroll-margin-top:90px}
.prose ul,.prose ol{margin:0 0 22px;padding-left:22px}.prose li{margin-bottom:8px}
.prose li::marker{color:var(--violet2)}
.prose blockquote{margin:28px 0;padding:18px 22px;border-left:2px solid var(--violet);background:var(--atm);border-radius:0 12px 12px 0;color:#fff;font-size:19px;line-height:1.55}
.prose a{color:#fff;border-bottom:1px solid #4a4580}
.tip{display:flex;gap:14px;margin:26px 0;padding:16px 18px;border:1px solid var(--edge);border-radius:14px;background:var(--char);font-size:15.5px;line-height:1.6}
.tip b{color:#c9c3ff;font-weight:600;flex:none}
.tldr{background:var(--char);border:1px solid var(--edge);border-radius:var(--r-card);padding:22px 24px;margin-bottom:32px;position:relative;overflow:hidden}
.tldr:before{content:"";position:absolute;inset:0;background:var(--atm);pointer-events:none}
.tldr h2{font-size:15px!important;margin:0 0 8px!important;color:#c9c3ff}
.tldr p{color:#fff;margin-bottom:12px;font-size:16.5px}
.tldr ul{margin:0}
.tbl-wrap{overflow-x:auto;margin:0 0 24px;border:1px solid var(--edge);border-radius:14px}
table{border-collapse:collapse;width:100%;font-size:14.5px;line-height:1.5}
th{background:var(--steel);color:#fff;font-weight:500;text-align:left;padding:11px 14px}
td{padding:11px 14px;border-top:1px solid var(--edge);vertical-align:top}
.faq details{border:1px solid var(--edge);border-radius:12px;background:var(--char);margin-bottom:8px}
.faq summary{cursor:pointer;padding:14px 18px;color:#fff;font-weight:500;font-size:16px;list-style:none;display:flex;justify-content:space-between;gap:12px}
.faq summary::-webkit-details-marker{display:none}
.faq summary:after{content:"+";color:var(--violet2);font-size:20px;line-height:1;transition:transform .3s}
.faq details[open] summary:after{transform:rotate(45deg)}
.faq details p{padding:0 18px 16px;margin:0;font-size:15.5px}
.byline{display:flex;gap:14px;align-items:center;margin-top:36px;padding:18px;border:1px solid var(--edge);border-radius:var(--r-card);background:var(--char)}
.byline img{width:52px;height:52px;border-radius:14px;flex:none}
.byline b{color:#fff;font-weight:600}.byline p{font-size:14px;margin:2px 0 0!important}
.pn{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:28px}
.pn a{border:1px solid var(--edge)!important;border-radius:14px;padding:14px 16px;background:var(--char);color:#fff;font-size:15px;line-height:1.4;transition:border-color .2s}
.pn a:hover{border-color:#3a3660!important}.pn span{display:block;color:var(--quiet);font-size:12.5px;margin-bottom:4px}
.prog-top{position:fixed;left:0;top:0;height:2px;z-index:60;background:linear-gradient(90deg,var(--violet),#c084fc);width:100%;transform-origin:0 50%;transform:scaleX(0)}
.posts{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.lead-post{display:grid;grid-template-columns:1.2fr 1fr;gap:32px;align-items:center;background:var(--char);border:1px solid var(--edge);border-radius:var(--r-card);overflow:hidden;margin-bottom:16px;position:relative}
.lead-post img{width:100%;height:100%;object-fit:cover;aspect-ratio:16/10}
.lead-post div{padding:28px 28px 28px 0}.lead-post h2{font-size:28px;line-height:1.25;letter-spacing:-.015em;margin:12px 0 10px}
.lead-post p{color:var(--frost)}.lead-post span.m{display:block;margin-top:14px;font-size:13px;color:var(--quiet)}
.cats{display:flex;flex-wrap:wrap;gap:6px;margin-top:24px}
.cats a{font-size:14px;font-weight:500;padding:7px 14px;border-radius:12px;border:1px solid var(--edge);color:var(--mist);transition:all .2s}
.cats a:hover{color:#fff;border-color:#3a3660}.cats a[aria-current]{background:var(--char);color:#fff;border-color:#3a3660}
.books{display:grid;gap:16px}
.bookrow{display:grid;grid-template-columns:300px 1fr;gap:36px;align-items:center;background:var(--char);border:1px solid var(--edge);border-radius:var(--r-card);padding:20px;position:relative;overflow:hidden}
.bookrow img{border-radius:14px;aspect-ratio:1;object-fit:cover}
.bookrow h2{font-size:28px;letter-spacing:-.015em}.bookrow p{color:var(--frost);margin-top:10px;font-size:16px;line-height:1.65}
.facts{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.facts span{font-size:13px;border:1px solid var(--edge);border-radius:999px;padding:4px 12px;color:var(--mist);background:var(--ink)}
.narrow{max-width:760px;margin:0 auto;padding:0 24px 80px}
.prof{display:grid;grid-template-columns:auto 1fr;gap:28px;align-items:center}
.prof .ava{width:120px;height:120px;border-radius:28px;background:radial-gradient(circle at 30% 20%,#262247,#0f1219 70%);border:1px solid #2d2a4a;display:grid;place-items:center;box-shadow:0 0 60px -10px rgba(112,100,242,.6)}
.prof .ava svg{width:60px;height:60px}
/* reveal */
.rv{opacity:0;transform:translateY(18px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.rv.in{opacity:1;transform:none}.d1{transition-delay:.08s}.d2{transition-delay:.16s}.d3{transition-delay:.24s}
.no-js .rv{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important;scroll-behavior:auto!important}.rv{opacity:1;transform:none}.msg{opacity:1;transform:none}.ws{transform:none}}
/* responsive */
@media (max-width:1080px){.ws-body{grid-template-columns:180px 230px 1fr}.ws-detail{display:none}.nav-links a{padding:8px 9px}}
@media (max-width:920px){.nav-links,.nav-cta .btn-dark{display:none}.burger{display:flex}
.mnav{position:fixed;inset:64px 0 auto;z-index:39;background:rgba(5,6,8,.97);border-bottom:1px solid var(--edge);padding:12px 24px 20px;flex-direction:column;gap:2px}
.mnav.open{display:flex}.mnav a{padding:12px 4px;color:var(--frost);font-size:16px;border-bottom:1px solid var(--edge)}
.split,.orbit-wrap,.guide{grid-template-columns:1fr}.book-stage{margin:0 auto}
.board{grid-template-columns:1fr 1fr}.tile.big{grid-column:span 2;grid-row:auto}
.aud{grid-template-columns:1fr 1fr}.aud a:first-child{grid-column:span 2}
.foot-g{grid-template-columns:1fr 1fr}.art{grid-template-columns:1fr}.toc{display:none}
.posts{grid-template-columns:1fr 1fr}.lead-post{grid-template-columns:1fr}.lead-post div{padding:0 22px 24px}
.bookrow{grid-template-columns:200px 1fr;gap:22px}.feat-card{padding:36px 24px}}
@media (max-width:760px){.ws-body{grid-template-columns:1fr;min-height:0}.ws-rail,.ws-list{display:none}.ws-main{min-height:360px}
.ptab{font-size:14px;padding:8px 11px}.ptab svg{display:none}.ptabs{gap:2px}
.hero-planet{margin-top:-40px}}
@media (max-width:600px){.wrap{padding:0 18px}.sec{padding:72px 0}.board,.aud,.posts{grid-template-columns:1fr}.tile.big,.aud a:first-child{grid-column:auto}
.foot-g{grid-template-columns:1fr}.bookrow{grid-template-columns:1fr}.pn{grid-template-columns:1fr}.nav-cta .btn-white{padding:7px 12px}
.stage{padding:0 12px}.hero{padding-top:48px}.quote p{font-size:17px}.prof{grid-template-columns:1fr}.chip{font-size:12px;padding:6px 9px}}
@media (max-width:380px){.logo span{display:none}}
@supports (animation-timeline:scroll()){@media (prefers-reduced-motion:no-preference){.prog-top{animation:grow linear both;animation-timeline:scroll(root)}}}
@keyframes grow{to{transform:scaleX(1)}}
html,body{overflow-x:clip}main{overflow-x:clip}
@media (max-width:600px){.orbit{max-width:260px}}
.hero h1,.h2,.ph h1,.cta h2{text-wrap:balance}
.hero-planet{margin-top:-300px;height:620px;overflow:hidden}
.hero-planet img{height:100%;width:100%;object-fit:cover;object-position:50% 40%}
@media (max-width:760px){.hero-planet{margin-top:-120px;height:320px}}
.chip{background:none;border:0;padding:0;box-shadow:none}
.chip>span{background:var(--steel);border:1px solid var(--edge);border-radius:12px;padding:8px 12px;box-shadow:var(--sh-float)}
@media (max-width:600px){.chip>span{padding:6px 9px}}
.search-card{display:flex;flex-direction:column}.answer{flex:1}
.log-wrap{display:grid;grid-template-columns:7fr 5fr;gap:48px;align-items:start;margin-top:40px}
.log-wrap .log{margin-top:0}
.log-art{position:sticky;top:96px;border-radius:var(--r-img);overflow:hidden;border:1px solid var(--edge);box-shadow:0 0 70px -25px rgba(112,100,242,.6)}
.log-art img{width:100%;aspect-ratio:4/5;object-fit:cover;animation:drift 18s ease-in-out infinite alternate}
@keyframes drift{to{transform:scale(1.08) translate(-2%,-2%)}}
@media (max-width:920px){.log-wrap{grid-template-columns:1fr}.log-art{position:relative;top:0;order:-1}.log-art img{aspect-ratio:16/9}}
.cta{padding-bottom:180px}.cta:before{bottom:-560px}
@media (max-width:760px){.ptabs{flex-wrap:nowrap;justify-content:flex-start;overflow-x:auto;padding:0 16px;scrollbar-width:none}.ptabs::-webkit-scrollbar{display:none}.ptab{flex:none}}