:root{
 --bg:#08090d;--bg2:#0e0f14;--ink:#f5f2eb;--soft:#c9c6bd;--muted:#8f8d87;--line:rgba(255,255,255,.09);--line2:rgba(255,255,255,.18);
 --pink:#e7226c;--magenta:#a4197c;--purple:#590e8e;--accent:#ef99d7;
 --grad:linear-gradient(135deg,var(--pink),var(--magenta) 52%,var(--purple));
 --display:"SF Pro Display","SF Pro Rounded",ui-rounded,Geist,system-ui,sans-serif;
 --body:Geist,"SF Pro Text",ui-sans-serif,system-ui,sans-serif;--mono:"Geist Mono",ui-monospace,monospace;
 --ease:cubic-bezier(.2,.8,.2,1);--fast:180ms;--gut:clamp(20px,4vw,48px)}
*{box-sizing:border-box;margin:0}
html{background:var(--bg);color:var(--ink);font:400 17px/1.65 var(--body);-webkit-font-smoothing:antialiased}
a{color:var(--accent);text-decoration:none;transition:color var(--fast)}a:hover{color:#f7b7e4}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:6px}
.nav{position:sticky;top:0;z-index:10;background:rgba(8,9,13,.72);backdrop-filter:blur(20px) saturate(1.5);-webkit-backdrop-filter:blur(20px) saturate(1.5);box-shadow:0 1px 0 var(--line)}
.nav .in{max-width:1320px;margin:0 auto;padding:0 var(--gut);display:flex;align-items:center;gap:24px;height:60px}
.logo{display:flex;align-items:center;gap:9px;font:700 16px var(--display);color:var(--ink)}.logo:hover{color:var(--ink)}.logo img{width:24px;height:24px;border-radius:6px}
.nav .links{margin-left:auto;display:flex;gap:22px;font-size:14px}.nav .links a{color:var(--muted)}.nav .links a:hover,.nav .links a[aria-current]{color:var(--ink)}
.btn{display:inline-flex;align-items:center;height:34px;padding:0 15px;border-radius:999px;background:var(--grad);color:#fff;font-weight:600;font-size:13.5px;transition:filter var(--fast),transform var(--fast) var(--ease)}.btn:hover{color:#fff;filter:brightness(1.12);transform:translateY(-1px)}
main{max-width:760px;margin:0 auto;padding:clamp(72px,10vw,120px) var(--gut) 100px}
.kick{display:block;font:500 12.5px var(--mono);letter-spacing:.09em;text-transform:uppercase;color:var(--accent);margin-bottom:16px}
h1{font:600 clamp(44px,6vw,72px)/1 var(--display);letter-spacing:-.045em}
.meta{margin-top:20px;font-size:14px;color:var(--muted)}
.lede{margin-top:28px;font-size:19px;color:var(--soft)}
.toc{margin:40px 0 8px;padding:22px 24px;border-radius:18px;background:var(--bg2);box-shadow:inset 0 0 0 1px var(--line);columns:2;column-gap:28px;font-size:14.5px;list-style:none;display:block}
.toc li{break-inside:avoid;padding:3px 0}.toc a{color:var(--soft)}.toc a:hover{color:var(--ink)}
h2{font:600 26px/1.2 var(--display);letter-spacing:-.02em;margin:56px 0 14px;scroll-margin-top:84px}
h3{font:600 18px/1.3 var(--body);margin:26px 0 8px}
p,li{color:var(--soft)}p+p{margin-top:12px}
ul{margin:12px 0 0;padding-left:20px;display:grid;gap:6px}
strong{color:var(--ink);font-weight:600}
code{font:500 14px var(--mono);color:var(--ink);background:rgba(255,255,255,.06);padding:1px 6px;border-radius:5px}
.table{margin-top:14px;border-radius:16px;overflow:hidden;box-shadow:inset 0 0 0 1px var(--line)}
table{width:100%;border-collapse:collapse;font-size:15px}
th,td{text-align:left;vertical-align:top;padding:13px 16px;border-bottom:1px solid var(--line)}
th{font:500 12px var(--mono);letter-spacing:.06em;text-transform:uppercase;color:var(--muted);background:var(--bg2)}
tr:last-child td{border-bottom:0}td{color:var(--soft)}
footer{border-top:1px solid var(--line);padding:30px 0;font-size:13.5px;color:var(--muted)}
footer .in{max-width:1320px;margin:0 auto;padding:0 var(--gut);display:flex;gap:22px;flex-wrap:wrap;align-items:center}
footer nav{display:flex;gap:22px;margin-left:auto}footer a{color:var(--muted)}footer a:hover{color:var(--ink)}
@media (max-width:640px){.nav .links{display:none}.nav .btn{margin-left:auto}.toc{columns:1}th,td{padding:11px 12px}table{font-size:14px}footer nav{margin-left:0}}
@media (prefers-reduced-motion:reduce){*{transition:none!important}}

/* guide */
.gwrap{max-width:1180px;margin:0 auto;padding:clamp(56px,8vw,96px) var(--gut) 100px;display:grid;grid-template-columns:240px minmax(0,1fr);gap:clamp(32px,5vw,72px)}
.gside{position:sticky;top:84px;align-self:start;max-height:calc(100vh - 110px);overflow:auto;font-size:14px;scrollbar-width:thin}
.gside h4{font:500 11.5px var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin:22px 0 8px}.gside h4:first-child{margin-top:0}
.gside a{display:block;padding:5px 10px;margin-left:-10px;border-radius:8px;color:var(--soft);transition:background-color var(--fast),color var(--fast)}
.gside a:hover{color:var(--ink);background:rgba(255,255,255,.04)}.gside a[aria-current]{color:var(--ink);background:rgba(255,255,255,.07)}
.gmain{min-width:0;max-width:760px}
.gmain main{padding:0;max-width:none;margin:0}
.crumb{font-size:13.5px;color:var(--muted);margin-bottom:18px}.crumb a{color:var(--muted)}.crumb a:hover{color:var(--ink)}
.gmain h1{font-size:clamp(38px,5vw,60px)}
.gmain .lede{margin-top:18px}
.shot{margin:36px 0 8px;border-radius:16px;overflow:hidden;background:#0c0c10;box-shadow:0 0 0 1px var(--line2),0 30px 80px rgba(0,0,0,.5);transform:perspective(1400px) rotateX(5deg) scale(.97);transform-origin:50% 100%;opacity:.0;transition:transform .9s var(--ease),opacity .7s var(--ease)}
.shot.in{transform:none;opacity:1}
.shot img{display:block;width:100%;height:auto}
.gmain ol{counter-reset:step;list-style:none;padding:0;margin:18px 0 0;display:grid;gap:14px}
.gmain ol>li{counter-increment:step;position:relative;padding-left:46px;color:var(--soft)}
.gmain ol>li::before{content:counter(step);position:absolute;left:0;top:-1px;width:30px;height:30px;border-radius:50%;display:grid;place-items:center;font:600 13px var(--body);color:#fff;background:var(--grad)}
.tip{margin-top:28px;padding:18px 20px;border-radius:14px;background:var(--bg2);box-shadow:inset 0 0 0 1px var(--line);color:var(--soft);font-size:15.5px}
.tip strong{color:var(--accent)}
.next{display:flex;justify-content:space-between;gap:16px;margin-top:56px;padding-top:28px;border-top:1px solid var(--line)}
.next a{display:block;max-width:48%;padding:16px 18px;border-radius:14px;background:var(--bg2);box-shadow:inset 0 0 0 1px var(--line);color:var(--ink);transition:box-shadow var(--fast),transform var(--fast) var(--ease)}
.next a:hover{box-shadow:inset 0 0 0 1px var(--line2);transform:translateY(-2px);color:var(--ink)}
.next small{display:block;font:500 11.5px var(--mono);letter-spacing:.06em;text-transform:uppercase;color:var(--muted);margin-bottom:4px}
.next .r{margin-left:auto;text-align:right}
.dlrow{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}
.dlrow .btn{height:44px;padding:0 20px;font-size:15px}
.btn.ghost{background:none;box-shadow:inset 0 0 0 1px var(--line2)}.btn.ghost:hover{box-shadow:inset 0 0 0 1px rgba(255,255,255,.4)}
/* guide home */
.ghero{max-width:1180px;margin:0 auto;padding:clamp(72px,10vw,120px) var(--gut) 24px;text-align:center}
.ghero h1{font-size:clamp(46px,7vw,88px)}.ghero .lede{max-width:34em;margin:20px auto 0}
.gsections{max-width:1180px;margin:0 auto;padding:24px var(--gut) 110px;display:grid;gap:56px}
.gsections h2{margin:0 0 18px}
.gcards{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.gcard{display:flex;flex-direction:column;border-radius:20px;overflow:hidden;background:var(--bg2);box-shadow:inset 0 0 0 1px var(--line);color:var(--ink);transition:box-shadow var(--fast),transform .3s var(--ease)}
.gcard:hover{box-shadow:inset 0 0 0 1px var(--line2);transform:translateY(-3px);color:var(--ink)}
.gcard .im{aspect-ratio:16/10;overflow:hidden;background:#0c0c10}.gcard .im img{width:100%;height:100%;object-fit:cover;object-position:0 0;transition:transform .8s var(--ease)}
.gcard:hover .im img{transform:scale(1.03)}
.gcard .im.blank{display:grid;place-items:center}.gcard .im.blank img{width:64px;height:64px;object-fit:contain;border-radius:14px}
.gcard div.t{padding:18px 20px 22px}.gcard b{display:block;font:600 18px/1.25 var(--display);letter-spacing:-.01em}.gcard span{display:block;margin-top:6px;font-size:14.5px;color:var(--muted)}
@media (max-width:900px){.gwrap{grid-template-columns:1fr}.gside{display:none}.gcards{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.gcards{grid-template-columns:1fr}.next{flex-direction:column}.next a{max-width:none}}
@media (prefers-reduced-motion:reduce){.shot{transform:none;opacity:1}}
.gmain figure.side{float:right;width:min(300px,42%);margin:6px 0 20px 28px;border-radius:14px;overflow:hidden;box-shadow:0 0 0 1px var(--line2)}
.gmain figure.side img{display:block;width:100%;height:auto}
.gmain h2{clear:none}.gmain .tip,.next{clear:both}
@media (max-width:560px){.gmain figure.side{float:none;width:100%;max-width:320px;margin:18px 0}}

/* guide landing */
.g{background:linear-gradient(100deg,#ff8abb,#e7226c 42%,#b14be0);-webkit-background-clip:text;background-clip:text;color:transparent}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.ghero{padding-bottom:12px;background:radial-gradient(50% 70% at 50% 0%,rgba(89,14,142,.45),transparent 75%)}
.ghero h1{font-size:clamp(46px,7.4vw,96px);line-height:.98}
.gsearch{position:relative;max-width:620px;margin:34px auto 0}
.gsearch svg{position:absolute;left:18px;top:50%;width:18px;height:18px;transform:translateY(-50%);stroke:var(--muted);fill:none;stroke-width:2;stroke-linecap:round}
.gsearch input{width:100%;height:56px;padding:0 54px 0 48px;border:0;border-radius:999px;background:var(--bg2);box-shadow:inset 0 0 0 1px var(--line2);color:var(--ink);font:400 16px var(--body);transition:box-shadow var(--fast)}
.gsearch input::placeholder{color:var(--muted)}
.gsearch input:hover{box-shadow:inset 0 0 0 1px rgba(255,255,255,.3)}
.gsearch input:focus{outline:none;box-shadow:inset 0 0 0 1.5px var(--accent)}
.gsearch kbd{position:absolute;right:16px;top:50%;transform:translateY(-50%);font:500 12px var(--mono);color:var(--muted);padding:3px 8px;border-radius:6px;box-shadow:inset 0 0 0 1px var(--line2)}
.gquick{display:flex;flex-wrap:wrap;justify-content:center;gap:8px;margin-top:18px}
.gquick a{font-size:13.5px;color:var(--soft);padding:7px 13px;border-radius:999px;background:rgba(255,255,255,.04);box-shadow:inset 0 0 0 1px var(--line);transition:background-color var(--fast),color var(--fast)}
.gquick a:hover{background:rgba(255,255,255,.08);color:var(--ink)}
.gsections{gap:28px;padding-top:56px}
.gstart{display:grid;grid-template-columns:minmax(0,4fr) minmax(0,8fr);gap:32px;align-items:center;padding:30px 32px;border-radius:24px;background:var(--bg2);box-shadow:inset 0 0 0 1px var(--line)}
.gstart h2{margin:0;font-size:28px}
.gstart ol{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(4,1fr);gap:10px;counter-reset:none}
.gstart a{display:block;height:100%;padding:16px;border-radius:16px;background:rgba(255,255,255,.03);box-shadow:inset 0 0 0 1px var(--line);color:var(--ink);transition:box-shadow var(--fast),transform var(--fast) var(--ease)}
.gstart a:hover{box-shadow:inset 0 0 0 1px var(--line2);transform:translateY(-2px);color:var(--ink)}
.gstart a span{display:grid;place-items:center;width:28px;height:28px;border-radius:50%;background:var(--grad);font:600 13px var(--body);color:#fff}
.gstart a b{display:block;margin-top:12px;font:600 16px var(--display)}
.gstart a small{display:block;margin-top:2px;font-size:13px;color:var(--muted)}
.gfeat{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.gft{display:grid;grid-template-rows:auto 1fr;border-radius:24px;overflow:hidden;background:linear-gradient(165deg,rgba(231,34,108,.12),rgba(89,14,142,.16) 60%,var(--bg2));box-shadow:inset 0 0 0 1px rgba(231,34,108,.25);color:var(--ink);transition:box-shadow var(--fast),transform .3s var(--ease)}
.gft:hover{box-shadow:inset 0 0 0 1px rgba(231,34,108,.5);transform:translateY(-3px);color:var(--ink)}
.gft .t{padding:28px 30px 8px}
.gft .t b{display:block;font:600 30px/1.1 var(--display);letter-spacing:-.03em}
.gft .t>span:not(.kick){display:block;margin-top:10px;color:var(--soft);font-size:15.5px}
.gft .t i{display:inline-block;margin-top:14px;font-style:normal;font-weight:500;color:var(--accent);transition:transform var(--fast) var(--ease)}
.gft:hover .t i{transform:translateX(4px)}
.gft .kick{margin-bottom:10px}
.gft .im{position:relative;margin:18px 0 0 30px;border-radius:14px 0 0 0;overflow:hidden;box-shadow:0 0 0 1px var(--line2);aspect-ratio:16/9;transform:perspective(1200px) rotateY(-10deg) rotateX(6deg) translateY(10px);transform-origin:0 100%;transition:transform .6s var(--ease)}
.gft:hover .im{transform:none}
.gft .im img{width:100%;height:100%;object-fit:cover;object-position:0 0}
.gall{margin:28px 0 0;font-size:34px}
.gsec h3{display:flex;align-items:center;gap:10px;font:600 15px var(--body);color:var(--ink);margin:0 0 12px}
.gsec h3 svg{width:18px;height:18px;stroke:var(--accent);fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.gsec h3 small{font:500 12px var(--mono);color:var(--muted)}
.gtopics{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.gtopic{display:block;padding:16px 18px;border-radius:16px;background:var(--bg2);box-shadow:inset 0 0 0 1px var(--line);color:var(--ink);transition:box-shadow var(--fast),background-color var(--fast)}
.gtopic:hover{box-shadow:inset 0 0 0 1px var(--line2);background:#13141a;color:var(--ink)}
.gtopic b{display:block;font-weight:600;font-size:15.5px}
.gtopic span{display:block;margin-top:4px;font-size:13.5px;color:var(--muted)}
.gnone{text-align:center;color:var(--muted);padding:30px 0}
.ghelp{display:flex;align-items:center;gap:16px;flex-wrap:wrap;margin-top:24px;padding:22px 26px;border-radius:20px;box-shadow:inset 0 0 0 1px var(--line)}
.ghelp b{font:600 17px var(--display)}.ghelp span{color:var(--soft)}.ghelp .btn{margin-left:auto}
[hidden]{display:none!important}
@media (max-width:900px){.gstart{grid-template-columns:1fr}.gstart ol{grid-template-columns:1fr 1fr}.gfeat{grid-template-columns:1fr}.gtopics{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.gtopics{grid-template-columns:1fr}.gstart{padding:22px}.gft .t b{font-size:26px}.ghelp .btn{margin-left:0}.gsearch kbd{display:none}}
@media (prefers-reduced-motion:reduce){.gft .im{transform:none}}
/* guide extras: code, copyable prompts */
.gmain pre{margin:16px 0 0;padding:16px 18px;border-radius:14px;background:var(--bg2);box-shadow:inset 0 0 0 1px var(--line);overflow-x:auto}
.gmain pre code{background:none;padding:0;font-size:13.5px;line-height:1.6;color:var(--ink)}
.prompts{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:18px}
.pcard{display:flex;flex-direction:column;justify-content:space-between;gap:12px;padding:16px 16px 14px;border-radius:16px;background:var(--bg2);box-shadow:inset 0 0 0 1px var(--line);transition:box-shadow var(--fast)}
.pcard:hover{box-shadow:inset 0 0 0 1px var(--line2)}
.pcard p{margin:0;color:var(--ink);font-size:15.5px;line-height:1.45}.pcard p::before{content:"“";color:var(--accent)}.pcard p::after{content:"”";color:var(--accent)}
.pcard button{align-self:flex-start;height:30px;padding:0 12px;border:0;border-radius:999px;background:rgba(255,255,255,.06);box-shadow:inset 0 0 0 1px var(--line2);color:var(--soft);font:500 13px var(--body);cursor:pointer;transition:background-color var(--fast),color var(--fast)}
.pcard button:hover{background:rgba(255,255,255,.12);color:var(--ink)}
.pcard button.done{background:var(--grad);color:#fff;box-shadow:none}
@media (max-width:560px){.prompts{grid-template-columns:1fr}}
.gmain table{display:block;width:100%;overflow-x:auto;margin-top:14px;border-radius:14px;box-shadow:inset 0 0 0 1px var(--line);border-collapse:collapse}
.gmain td,.gmain th{min-width:120px}
@media (max-width:900px){.gwrap{grid-template-columns:minmax(0,1fr)}}
.gmain figure.vid{margin:28px 0 8px;border-radius:16px;overflow:hidden;background:#0c0c10;box-shadow:0 0 0 1px var(--line2),0 30px 80px rgba(0,0,0,.45)}
.gmain figure.vid video{display:block;width:100%;height:auto;aspect-ratio:16/9;background:#f5f2eb}
.gmain figure.vid figcaption{padding:12px 16px;font-size:14px;color:var(--muted);background:var(--bg2)}
.gmain figure.vid figcaption b{color:var(--ink);font-weight:600}
.dlrow.sendrow{flex-direction:column;align-items:flex-start}
.dlrow.sendrow .btn svg{width:16px;height:16px;margin-right:8px}
.gmain .sendalt{margin:4px 0 0;font-size:14px;color:var(--muted)}