/* =========================================================
   D2coding — modern light UI
   Palette: #3B2960 · #4F2E7B · #322550 · #5D70E0
   ========================================================= */
@import url('https://cdn.jsdelivr.net/gh/joungkyun/font-d2coding/d2coding.css');

:root{
  --deep:#322550; --ink:#3B2960; --plum:#4F2E7B; --iris:#5D70E0;
  --iris-soft:#E8EBFC; --plum-soft:#F1ECF9;
  --bg:#FBFAFE; --paper:#FFFFFF; --line:#ECE8F5; --line-2:#DDD6EE;
  --text:#2A2142; --muted:#6E6889; --ok:#20A26B; --bad:#C2456B;
  --grad:linear-gradient(135deg,#4F2E7B 0%,#5D70E0 100%);
  --grad-text:linear-gradient(100deg,#4F2E7B 10%,#5D70E0 60%,#8E9BF0 100%);
  --r-sm:12px; --r:20px; --r-lg:28px;
  --sh-1:0 1px 2px rgba(50,37,80,.06),0 4px 14px -6px rgba(50,37,80,.10);
  --sh-2:0 30px 60px -30px rgba(50,37,80,.35),0 12px 24px -16px rgba(93,112,224,.25);
  --mono:'D2Coding','D2 coding','JetBrains Mono',ui-monospace,Menlo,Consolas,monospace;
  --sans:'Manrope',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  --ease:cubic-bezier(.2,.7,.2,1);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:100px}
body{margin:0;font-family:var(--sans);color:var(--text);background:var(--bg);line-height:1.7;font-size:16.5px;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;height:auto;display:block}
a{color:var(--plum);text-decoration:none}
a:hover{color:var(--iris)}
p a,li a,td a{text-decoration:underline;text-decoration-color:rgba(93,112,224,.35);text-underline-offset:3px}
h1,h2,h3,h4{color:var(--deep);line-height:1.12;margin:0 0 .55em;letter-spacing:-.025em;font-weight:800}
h2{font-size:clamp(1.9rem,3.6vw,2.9rem)}
h3{font-size:1.18rem;letter-spacing:-.01em}
p{margin:0 0 1em}
code,kbd,pre{font-family:var(--mono)}
::selection{background:#d9defb;color:var(--deep)}
:focus-visible{outline:2px solid var(--iris);outline-offset:3px;border-radius:8px}
.wrap{width:min(1200px,100%);margin:0 auto;padding:0 24px}
section{padding:110px 0;position:relative}
.skip{position:absolute;left:-9999px}.skip:focus{left:12px;top:12px;background:#fff;padding:8px 12px;z-index:200}
.grad-text{background:var(--grad-text);-webkit-background-clip:text;background-clip:text;color:transparent}
.kicker{display:inline-flex;align-items:center;gap:8px;font-size:.78rem;font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:var(--iris);margin-bottom:16px}
.kicker::before{content:"";width:22px;height:2px;border-radius:2px;background:var(--grad)}
.head{max-width:720px;margin-bottom:56px}
.head.center{margin-left:auto;margin-right:auto;text-align:center}
.head.center .kicker::after{content:"";width:22px;height:2px;border-radius:2px;background:var(--grad)}
.lead{font-size:1.1rem;color:var(--muted)}
.muted{color:var(--muted)}

/* ---------- Buttons ---------- */
.btn{position:relative;display:inline-flex;align-items:center;justify-content:center;gap:10px;height:52px;padding:0 26px;border-radius:999px;font-weight:700;font-size:.98rem;border:0;cursor:pointer;font-family:inherit;transition:transform .25s var(--ease),box-shadow .25s var(--ease),background .25s;white-space:nowrap;text-decoration:none!important}
.btn svg{width:18px;height:18px}
.btn-primary{background:var(--grad);color:#fff;box-shadow:0 14px 30px -12px rgba(79,46,123,.65),inset 0 1px 0 rgba(255,255,255,.25)}
.btn-primary:hover{color:#fff;transform:translateY(-2px);box-shadow:0 20px 38px -14px rgba(93,112,224,.75),inset 0 1px 0 rgba(255,255,255,.25)}
.btn-soft{background:#fff;color:var(--deep);box-shadow:inset 0 0 0 1px var(--line-2),var(--sh-1)}
.btn-soft:hover{color:var(--plum);transform:translateY(-2px);box-shadow:inset 0 0 0 1px #c9c2e4,var(--sh-1)}
.btn-sm{height:42px;padding:0 18px;font-size:.9rem}
.btn .arrow{transition:transform .25s var(--ease)}
.btn:hover .arrow{transform:translateX(3px)}

/* ---------- Floating glass header ---------- */
.site-header{position:fixed;top:14px;left:0;right:0;z-index:100;pointer-events:none}
.nav-shell{pointer-events:auto;width:min(1240px,calc(100% - 28px));margin:0 auto;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:16px;padding:9px 10px 9px 18px;border-radius:999px;background:rgba(255,255,255,.72);backdrop-filter:saturate(180%) blur(18px);-webkit-backdrop-filter:saturate(180%) blur(18px);box-shadow:inset 0 0 0 1px rgba(255,255,255,.8),0 0 0 1px var(--line),0 10px 30px -18px rgba(50,37,80,.35);transition:box-shadow .3s}
.site-header.scrolled .nav-shell{box-shadow:inset 0 0 0 1px rgba(255,255,255,.8),0 0 0 1px var(--line-2),0 18px 40px -20px rgba(50,37,80,.45)}
.brand{display:flex;align-items:center;gap:10px;color:var(--deep);font-weight:800;font-size:1.12rem;letter-spacing:-.02em}
.brand img{width:36px;height:36px}
.brand b{background:var(--grad-text);-webkit-background-clip:text;background-clip:text;color:transparent}
.menu{display:flex;gap:10px;list-style:none;margin:0;padding:4px;border-radius:999px;background:rgba(241,236,249,.7)}
.menu a{display:flex;align-items:center;gap:6px;padding:8px 12px;border-radius:999px;color:var(--ink);font-weight:700;font-size:.86rem;white-space:nowrap;transition:background .2s,color .2s}
.menu a svg{width:15px;height:15px;stroke:var(--iris);flex:none}
.menu a:hover{background:#fff;color:var(--plum);box-shadow:var(--sh-1)}
.menu a.active{background:var(--deep);color:#fff}
.menu a.active svg{stroke:#fff}
.nav-end{display:flex;justify-content:flex-end;gap:8px;align-items:center}
.burger{display:none;width:44px;height:44px;border-radius:50%;border:0;background:var(--plum-soft);cursor:pointer;place-items:center}
.burger span{display:block;width:18px;height:2px;background:var(--deep);margin:3px auto;border-radius:2px;transition:.25s var(--ease)}
.burger[aria-expanded="true"] span:nth-child(1){transform:translateY(5px) rotate(45deg)}
.burger[aria-expanded="true"] span:nth-child(2){opacity:0}
.burger[aria-expanded="true"] span:nth-child(3){transform:translateY(-5px) rotate(-45deg)}

/* ---------- Hero ---------- */
.hero{padding:150px 0 90px;overflow:hidden;isolation:isolate}
.hero::before{content:"";position:absolute;inset:0;z-index:-2;background-image:radial-gradient(circle at 1px 1px,rgba(79,46,123,.13) 1px,transparent 0);background-size:26px 26px;-webkit-mask-image:radial-gradient(ellipse 70% 60% at 50% 30%,#000 40%,transparent 80%);mask-image:radial-gradient(ellipse 70% 60% at 50% 30%,#000 40%,transparent 80%)}
.blob{position:absolute;z-index:-1;border-radius:50%;filter:blur(70px);opacity:.55;animation:float 14s ease-in-out infinite}
.blob.b1{width:520px;height:520px;background:#c9cffa;top:-160px;left:-120px}
.blob.b2{width:460px;height:460px;background:#dccff3;top:-60px;right:-140px;animation-delay:-5s}
.blob.b3{width:380px;height:380px;background:#d6dcfd;bottom:-180px;left:40%;animation-delay:-9s}
@keyframes float{0%,100%{transform:translate(0,0)}50%{transform:translate(30px,24px)}}
.hero-top{text-align:center;max-width:880px;margin:0 auto}
.badge{display:inline-flex;align-items:center;gap:10px;padding:6px 14px 6px 6px;border-radius:999px;background:#fff;box-shadow:inset 0 0 0 1px var(--line),var(--sh-1);font-size:.86rem;font-weight:700;color:var(--ink);margin-bottom:26px}
.badge i{font-style:normal;background:var(--grad);color:#fff;border-radius:999px;padding:3px 10px;font-size:.74rem;letter-spacing:.04em}
.hero h1{font-size:clamp(2.6rem,6.4vw,5rem);letter-spacing:-.045em;line-height:1.02;margin-bottom:.3em}
.hero h1 .mono{font-family:var(--mono);font-weight:700;letter-spacing:-.04em}
.hero .lead{font-size:clamp(1.05rem,1.6vw,1.2rem);max-width:690px;margin:0 auto 34px}
.hero-actions{display:flex;justify-content:center;flex-wrap:wrap;gap:12px;margin-bottom:56px}

/* Editor-style tester */
.editor{max-width:1000px;margin:0 auto;border-radius:var(--r-lg);background:rgba(255,255,255,.75);backdrop-filter:blur(14px);padding:10px;box-shadow:inset 0 0 0 1px rgba(255,255,255,.9),0 0 0 1px var(--line-2),var(--sh-2);position:relative}
.editor::after{content:"";position:absolute;inset:auto 8% -30px;height:60px;background:var(--grad);filter:blur(50px);opacity:.35;z-index:-1;border-radius:50%}
.ed-inner{border-radius:20px;overflow:hidden;background:#fff;box-shadow:0 0 0 1px var(--line)}
.ed-top{display:flex;align-items:center;gap:14px;padding:0 14px;height:52px;border-bottom:1px solid var(--line);background:#FCFBFF}
.dots{display:flex;gap:7px}.dots i{width:12px;height:12px;border-radius:50%;display:block;background:#E4DEF2}
.dots i:nth-child(1){background:#F2A7B8}.dots i:nth-child(2){background:#F5D58A}.dots i:nth-child(3){background:#9FE0BE}
.ftabs{display:flex;gap:4px;overflow-x:auto;scrollbar-width:none;flex:1}
.ftab{display:flex;align-items:center;gap:7px;height:36px;padding:0 14px;border-radius:10px;border:0;background:transparent;font-family:var(--mono);font-size:.84rem;color:var(--muted);cursor:pointer;white-space:nowrap}
.ftab b{width:8px;height:8px;border-radius:2px;background:var(--line-2)}
.ftab[aria-pressed="true"]{background:var(--plum-soft);color:var(--deep);font-weight:700}
.ftab[aria-pressed="true"] b{background:var(--iris)}
.ed-tools{display:flex;flex-wrap:wrap;align-items:center;gap:18px;padding:12px 18px;border-bottom:1px solid var(--line);font-size:.86rem;color:var(--muted);font-weight:600}
.switch{display:inline-flex;align-items:center;gap:9px;cursor:pointer;user-select:none;background:none;border:0;padding:0;font:inherit;color:inherit}
.switch .track{width:38px;height:22px;border-radius:99px;background:var(--line-2);position:relative;transition:background .25s}
.switch .track::after{content:"";position:absolute;top:3px;left:3px;width:16px;height:16px;border-radius:50%;background:#fff;box-shadow:0 1px 3px rgba(0,0,0,.2);transition:transform .25s var(--ease)}
.switch[aria-pressed="true"] .track{background:var(--iris)}
.switch[aria-pressed="true"] .track::after{transform:translateX(16px)}
.size{display:flex;align-items:center;gap:10px;margin-left:auto}
.size input{-webkit-appearance:none;appearance:none;width:140px;height:4px;border-radius:4px;background:linear-gradient(90deg,var(--iris) var(--p,22%),var(--line-2) var(--p,22%))}
.size input::-webkit-slider-thumb{-webkit-appearance:none;width:18px;height:18px;border-radius:50%;background:#fff;border:3px solid var(--iris);cursor:pointer;box-shadow:var(--sh-1)}
.size input::-moz-range-thumb{width:14px;height:14px;border-radius:50%;background:#fff;border:3px solid var(--iris);cursor:pointer}
.size output{font-family:var(--mono);color:var(--deep);min-width:42px}
.ed-body{display:grid;grid-template-columns:52px 1fr;min-height:250px;text-align:left}
.gutter{padding:18px 0;background:#FCFBFF;border-right:1px solid var(--line);font-family:var(--mono);color:#B7AFD0;text-align:right;font-size:14px;line-height:1.65}
.gutter span{display:block;padding-right:14px}
.preview{padding:18px 22px;font-family:var(--mono);font-size:17px;line-height:1.65;color:var(--deep);white-space:pre-wrap;word-break:break-word;outline:none;font-variant-ligatures:none;caret-color:var(--iris);min-width:0}
.preview.lig{font-variant-ligatures:contextual;font-feature-settings:"calt" 1,"liga" 1}
.preview.bold{font-weight:700}
.ed-status{display:flex;flex-wrap:wrap;gap:16px;justify-content:space-between;padding:10px 18px;background:var(--deep);color:#CFC8EA;font-family:var(--mono);font-size:.78rem}
.ed-status .dot{display:inline-block;width:7px;height:7px;border-radius:50%;background:#7CE0AE;margin-right:7px;vertical-align:middle}
.hero-trust{display:flex;justify-content:center;flex-wrap:wrap;gap:26px;margin-top:40px;color:var(--muted);font-weight:700;font-size:.9rem}
.hero-trust span{display:inline-flex;align-items:center;gap:8px}
.hero-trust svg{width:18px;height:18px;stroke:var(--ok)}

/* ---------- Marquee ---------- */
.marquee{padding:26px 0;border-block:1px solid var(--line);background:#fff;overflow:hidden;-webkit-mask-image:linear-gradient(90deg,transparent,#000 10%,#000 90%,transparent);mask-image:linear-gradient(90deg,transparent,#000 10%,#000 90%,transparent)}
.marquee-track{display:flex;gap:56px;width:max-content;animation:scroll 38s linear infinite;font-family:var(--mono);font-size:1.45rem;color:#B9B0D6;font-weight:700}
.marquee-track span{white-space:nowrap}
.marquee-track span:nth-child(3n){color:var(--iris)}
@keyframes scroll{to{transform:translateX(-50%)}}

/* ---------- About ---------- */
.about-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:70px;align-items:center}
.about-visual{position:relative}
.about-visual .shot{border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--sh-2);transform:rotate(-1.5deg)}
.float-card{position:absolute;background:#fff;border-radius:16px;padding:14px 18px;box-shadow:var(--sh-2),inset 0 0 0 1px var(--line);display:flex;align-items:center;gap:12px;font-weight:700;color:var(--deep);font-size:.92rem}
.float-card .g{font-family:var(--mono);font-size:1.6rem;color:var(--iris);line-height:1}
.float-card small{display:block;color:var(--muted);font-weight:600;font-size:.76rem}
.fc1{left:-26px;bottom:34px;animation:float 9s ease-in-out infinite}
.fc2{right:-18px;top:28px;animation:float 11s ease-in-out infinite reverse}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:30px}
.stat{background:#fff;border-radius:16px;padding:16px;box-shadow:inset 0 0 0 1px var(--line)}
.stat strong{display:block;font-size:1.45rem;color:var(--deep);letter-spacing:-.03em}
.stat span{font-size:.8rem;color:var(--muted);font-weight:600}

/* ---------- Bento features ---------- */
.bento{display:grid;grid-template-columns:repeat(6,1fr);gap:18px}
.tile{background:#fff;border-radius:var(--r);padding:28px;box-shadow:inset 0 0 0 1px var(--line);position:relative;overflow:hidden;transition:transform .35s var(--ease),box-shadow .35s var(--ease)}
.tile:hover{transform:translateY(-4px);box-shadow:inset 0 0 0 1px var(--line-2),var(--sh-2)}
.tile p{color:var(--muted);margin:0;font-size:.97rem}
.tile .ico{width:48px;height:48px;border-radius:14px;display:grid;place-items:center;background:var(--iris-soft);margin-bottom:18px}
.tile .ico svg{width:24px;height:24px;stroke:var(--plum)}
.t-a{grid-column:span 4;display:grid;grid-template-columns:1fr 1.1fr;gap:26px;align-items:center;background:linear-gradient(160deg,#fff 40%,#F2F0FD)}
.t-b{grid-column:span 2;background:var(--grad);color:#fff}
.t-b h3,.t-b p{color:#fff}.t-b p{opacity:.88}
.t-b .ico{background:rgba(255,255,255,.18)}.t-b .ico svg{stroke:#fff}
.t-b .hangul{font-family:var(--mono);font-size:4.2rem;line-height:1;position:absolute;right:18px;bottom:6px;opacity:.16;font-weight:700}
.t-c,.t-d,.t-e{grid-column:span 2}
.t-f{grid-column:span 6;display:flex;align-items:center;justify-content:space-between;gap:30px;flex-wrap:wrap}
.pairs{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.pairs div{background:#fff;border-radius:14px;padding:14px 8px;text-align:center;box-shadow:inset 0 0 0 1px var(--line);font-family:var(--mono);font-size:1.7rem;color:var(--deep);font-weight:700}
.pairs small{display:block;font-family:var(--sans);font-size:.68rem;color:var(--muted);font-weight:700;letter-spacing:.04em;margin-top:2px}
.apps{display:flex;flex-wrap:wrap;gap:8px}
.apps span{padding:8px 14px;border-radius:999px;background:var(--plum-soft);color:var(--ink);font-weight:700;font-size:.86rem}

/* ---------- Downloads ---------- */
.dl-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;align-items:stretch}
.dl{background:#fff;border-radius:var(--r);padding:30px;box-shadow:inset 0 0 0 1px var(--line);display:flex;flex-direction:column;position:relative;transition:transform .35s var(--ease),box-shadow .35s var(--ease)}
.dl:hover{transform:translateY(-4px);box-shadow:inset 0 0 0 1px var(--line-2),var(--sh-2)}
.dl.featured{background:linear-gradient(#fff,#fff) padding-box,var(--grad) border-box;border:2px solid transparent;box-shadow:var(--sh-2)}
.ribbon{position:absolute;top:-13px;left:30px;background:var(--grad);color:#fff;font-size:.72rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase;padding:5px 12px;border-radius:999px}
.dl .fname{font-family:var(--mono);font-size:1.6rem;font-weight:700;color:var(--deep);margin:4px 0 6px;letter-spacing:-.02em}
.dl .sub{color:var(--muted);font-size:.92rem;margin-bottom:18px}
.dl ul{list-style:none;padding:0;margin:0 0 26px;display:grid;gap:10px}
.dl li{display:flex;gap:10px;font-size:.94rem;color:var(--text)}
.dl li svg{flex:none;width:18px;height:18px;stroke:var(--ok);margin-top:3px}
.dl .btn{margin-top:auto;width:100%}
.dl-note{display:flex;flex-wrap:wrap;gap:18px;align-items:center;justify-content:space-between;margin-top:26px;padding:20px 24px;border-radius:var(--r);background:var(--plum-soft)}
.dl-note p{margin:0;color:var(--ink);font-size:.95rem;max-width:760px}

/* ---------- Install timeline ---------- */
.seg{display:inline-flex;padding:5px;border-radius:999px;background:#fff;box-shadow:inset 0 0 0 1px var(--line),var(--sh-1);gap:4px;margin-bottom:34px;flex-wrap:wrap;justify-content:center}
.seg button{display:inline-flex;align-items:center;gap:8px;height:42px;padding:0 18px;border-radius:999px;border:0;background:transparent;font:inherit;font-weight:700;font-size:.9rem;color:var(--muted);cursor:pointer;transition:.25s}
.seg button svg{width:16px;height:16px;stroke:currentColor}
.seg button[aria-selected="true"]{background:var(--deep);color:#fff;box-shadow:0 6px 16px -8px rgba(50,37,80,.6)}
.install-wrap{display:grid;grid-template-columns:.8fr 1.2fr;gap:50px;align-items:start}
.panel{display:none;animation:fade .45s var(--ease)}
.panel.on{display:block}
@keyframes fade{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
.timeline{list-style:none;margin:0;padding:0;position:relative}
.timeline::before{content:"";position:absolute;left:19px;top:10px;bottom:10px;width:2px;background:linear-gradient(var(--iris),var(--line))}
.timeline li{position:relative;padding:0 0 26px 62px}
.timeline li:last-child{padding-bottom:0}
.timeline .n{position:absolute;left:0;top:0;width:40px;height:40px;border-radius:12px;background:#fff;box-shadow:inset 0 0 0 2px var(--iris);display:grid;place-items:center;font-weight:800;color:var(--plum);font-family:var(--mono)}
.timeline h4{font-size:1.04rem;margin:6px 0 4px}
.timeline .d{color:var(--muted);font-size:.95rem}
.code{position:relative;margin-top:12px;border-radius:14px;background:#211936;color:#E7E2F8;font-family:var(--mono);font-size:.88rem;padding:16px 18px;padding-right:76px;overflow-x:auto;white-space:pre;box-shadow:inset 0 0 0 1px rgba(255,255,255,.06)}
.code::before{content:"$";color:#8E9BF0;margin-right:10px}
.code.noprompt::before{display:none}
.copy{position:absolute;top:10px;right:10px;background:rgba(255,255,255,.1);color:#fff;border:0;border-radius:8px;padding:6px 11px;font-size:.75rem;font-weight:700;cursor:pointer;font-family:var(--sans);transition:background .2s}
.copy:hover{background:rgba(255,255,255,.2)}
.side-card{background:#fff;border-radius:var(--r);padding:28px;box-shadow:inset 0 0 0 1px var(--line);position:sticky;top:110px}
.side-card ul{list-style:none;padding:0;margin:14px 0 0;display:grid;gap:12px}
.side-card li{display:flex;gap:10px;font-size:.94rem;color:var(--muted)}
.side-card li svg{flex:none;width:18px;height:18px;stroke:var(--iris);margin-top:3px}

/* ---------- Ligature ---------- */
.lig-stage{background:#fff;border-radius:var(--r-lg);box-shadow:inset 0 0 0 1px var(--line),var(--sh-1);overflow:hidden}
.lig-head{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;padding:18px 24px;border-bottom:1px solid var(--line)}
.lig-head .name{font-family:var(--mono);font-weight:700;color:var(--deep)}
.lig-grid{display:grid;grid-template-columns:repeat(4,1fr)}
.lig-grid div{padding:34px 10px;text-align:center;border-right:1px solid var(--line);border-bottom:1px solid var(--line);font-family:var(--mono);font-size:2.1rem;color:var(--deep);font-variant-ligatures:none;transition:color .3s}
.lig-grid div:nth-child(4n){border-right:0}
.lig-grid div:nth-last-child(-n+4){border-bottom:0}
.lig-stage.on .lig-grid div{font-variant-ligatures:contextual;font-feature-settings:"calt" 1,"liga" 1;color:var(--iris)}
.lig-copy{display:grid;grid-template-columns:1fr 1fr;gap:40px;margin-top:40px}

/* ---------- Nerd Font terminal ---------- */
.nerd-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.term{border-radius:var(--r);overflow:hidden;background:#1F1733;box-shadow:var(--sh-2)}
.term-top{display:flex;align-items:center;gap:10px;padding:12px 16px;background:#291F42;color:#a79cc9;font-family:var(--mono);font-size:.8rem}
.term-body{padding:20px;font-family:var(--mono);font-size:.95rem;color:#E7E2F8;line-height:1.9}
.prompt{display:flex;flex-wrap:wrap;align-items:center;margin-bottom:6px}
.seg-p{padding:1px 12px;position:relative;font-weight:700}
.seg-p.a{background:#5D70E0;color:#fff;border-radius:6px 0 0 6px}
.seg-p.b{background:#4F2E7B;color:#fff}
.seg-p.c{background:#3B2960;color:#c8bff0;border-radius:0 6px 6px 0}
.ok{color:#7CE0AE}.dim{color:#8a80ad}.hl{color:#9fb0ff}

/* ---------- Compare ---------- */
.cmp-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-bottom:28px}
.cmp{background:#fff;border-radius:var(--r);padding:26px;box-shadow:inset 0 0 0 1px var(--line);transition:transform .35s var(--ease),box-shadow .35s var(--ease)}
.cmp:hover{transform:translateY(-4px);box-shadow:inset 0 0 0 1px var(--line-2),var(--sh-2)}
.cmp .specimen{font-size:2rem;font-weight:700;color:var(--deep);padding:18px;border-radius:14px;background:linear-gradient(135deg,var(--plum-soft),var(--iris-soft));margin-bottom:18px;letter-spacing:-.02em;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.cmp p{color:var(--muted);font-size:.95rem;margin:0}
.table-wrap{overflow-x:auto;border-radius:var(--r);background:#fff;box-shadow:inset 0 0 0 1px var(--line)}
table{width:100%;border-collapse:separate;border-spacing:0;min-width:680px}
th,td{text-align:left;padding:16px 20px;border-bottom:1px solid var(--line);font-size:.94rem}
th{font-size:.78rem;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);font-weight:800;background:#FCFBFF}
tr:last-child td{border-bottom:0}
td:first-child{font-weight:700;color:var(--deep)}
.col-hl{background:rgba(93,112,224,.06)}
th.col-hl{color:var(--iris)}
.pill{display:inline-flex;align-items:center;gap:6px;padding:3px 10px;border-radius:999px;font-weight:700;font-size:.82rem}
.pill.y{background:#E3F6EE;color:#14855A}.pill.n{background:#FBE7EE;color:#B23A61}.pill.m{background:var(--plum-soft);color:var(--ink)}

/* ---------- Pros / cons ---------- */
.pc{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.pc-card{border-radius:var(--r);padding:30px;background:#fff;box-shadow:inset 0 0 0 1px var(--line)}
.pc-card h3{display:flex;align-items:center;gap:10px}
.pc-card h3 span{width:34px;height:34px;border-radius:10px;display:grid;place-items:center}
.pc-card.pro h3 span{background:#E3F6EE}.pc-card.con h3 span{background:#FBE7EE}
.pc-card h3 svg{width:18px;height:18px}
.pc-card ul{list-style:none;padding:0;margin:0;display:grid;gap:4px}
.pc-card li{padding:12px 0;border-bottom:1px dashed var(--line-2);font-weight:600;color:var(--text);font-size:.96rem}
.pc-card li:last-child{border-bottom:0}

/* ---------- Guide cards ---------- */
.g-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.g-card{background:#fff;border-radius:var(--r);overflow:hidden;box-shadow:inset 0 0 0 1px var(--line);display:flex;flex-direction:column;color:inherit;transition:transform .35s var(--ease),box-shadow .35s var(--ease)}
.g-card:hover{transform:translateY(-5px);box-shadow:inset 0 0 0 1px var(--line-2),var(--sh-2);color:inherit}
.g-card .thumb{overflow:hidden;aspect-ratio:1200/630;background:var(--plum-soft)}
.g-card .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .6s var(--ease)}
.g-card:hover .thumb img{transform:scale(1.05)}
.g-card .gb{padding:22px 24px 26px;display:flex;flex-direction:column;flex:1}
.g-card .tag{font-size:.72rem;font-weight:800;letter-spacing:.1em;text-transform:uppercase;color:var(--iris);margin-bottom:8px}
.g-card h3{font-size:1.12rem;margin-bottom:8px}
.g-card p{color:var(--muted);font-size:.93rem;margin:0 0 16px}
.g-card .more{margin-top:auto;font-weight:800;font-size:.9rem;color:var(--plum);display:inline-flex;align-items:center;gap:6px}
.g-card .more svg{width:16px;height:16px;transition:transform .25s var(--ease)}
.g-card:hover .more svg{transform:translateX(4px)}

/* ---------- FAQ (split) ---------- */
.faq-split{display:grid;grid-template-columns:.75fr 1.25fr;gap:60px;align-items:start}
.faq-aside{position:sticky;top:110px}
.help-card{margin-top:26px;border-radius:var(--r);padding:26px;background:var(--grad);color:#fff;position:relative;overflow:hidden}
.help-card h3,.help-card p{color:#fff}
.help-card p{opacity:.88;font-size:.95rem}
.help-card .btn{background:#fff;color:var(--deep);height:44px}
.faq-item{border-radius:16px;background:#fff;box-shadow:inset 0 0 0 1px var(--line);margin-bottom:12px;transition:box-shadow .3s}
.faq-item.open{box-shadow:inset 0 0 0 1.5px var(--iris),var(--sh-1)}
.faq-q{width:100%;display:flex;justify-content:space-between;align-items:center;gap:16px;text-align:left;background:none;border:0;padding:20px 22px;font-family:inherit;font-weight:700;font-size:1rem;color:var(--deep);cursor:pointer}
.faq-q .pm{flex:none;width:30px;height:30px;border-radius:50%;background:var(--plum-soft);position:relative;transition:background .3s,transform .35s var(--ease)}
.faq-q .pm::before,.faq-q .pm::after{content:"";position:absolute;left:50%;top:50%;width:12px;height:2px;background:var(--plum);border-radius:2px;transform:translate(-50%,-50%)}
.faq-q .pm::after{transform:translate(-50%,-50%) rotate(90deg);transition:transform .35s var(--ease)}
.faq-item.open .pm{background:var(--iris);transform:rotate(180deg)}
.faq-item.open .pm::before,.faq-item.open .pm::after{background:#fff}
.faq-item.open .pm::after{transform:translate(-50%,-50%) rotate(0)}
.faq-a{display:grid;grid-template-rows:0fr;transition:grid-template-rows .35s var(--ease)}
.faq-item.open .faq-a{grid-template-rows:1fr}
.faq-a>div{overflow:hidden}
.faq-a p{padding:0 22px 20px;margin:0;color:var(--muted)}

/* ---------- CTA ---------- */
.cta{border-radius:36px;padding:70px 60px;background:radial-gradient(600px 300px at 85% 0%,rgba(142,155,240,.55),transparent 60%),radial-gradient(500px 300px at 0% 100%,rgba(79,46,123,.9),transparent 60%),var(--deep);color:#fff;text-align:center;position:relative;overflow:hidden;isolation:isolate}
.cta::before{content:"";position:absolute;inset:0;z-index:-1;background-image:radial-gradient(circle at 1px 1px,rgba(255,255,255,.1) 1px,transparent 0);background-size:22px 22px}
.cta h2{color:#fff;font-size:clamp(2rem,4.4vw,3.4rem)}
.cta p{color:#D8D1F0;max-width:600px;margin:0 auto 30px;font-size:1.08rem}
.cta .btn-primary{background:#fff;color:var(--deep);box-shadow:0 20px 40px -18px rgba(0,0,0,.5)}
.cta .btn-primary:hover{color:var(--plum)}
.cta .btn-soft{background:rgba(255,255,255,.1);color:#fff;box-shadow:inset 0 0 0 1px rgba(255,255,255,.25)}

/* ---------- Footer ---------- */
.site-footer{padding:80px 0 30px;background:#fff;border-top:1px solid var(--line)}
.foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:40px}
.foot-brand{display:flex;align-items:center;gap:10px;color:var(--deep);font-weight:800;font-size:1.15rem;margin-bottom:14px}
.foot-brand img{width:36px;height:36px}
.site-footer p{color:var(--muted);font-size:.93rem;max-width:340px}
.site-footer h4{font-size:.8rem;text-transform:uppercase;letter-spacing:.12em;color:var(--muted);margin-bottom:16px}
.site-footer ul{list-style:none;padding:0;margin:0;display:grid;gap:10px}
.site-footer ul a{color:var(--text);font-weight:600;font-size:.94rem;text-decoration:none}
.site-footer ul a:hover{color:var(--iris)}
.foot-bottom{margin-top:56px;padding-top:24px;border-top:1px solid var(--line);display:flex;justify-content:center;text-align:center;flex-wrap:wrap;gap:10px;color:var(--muted);font-size:.86rem}
.to-top{position:fixed;right:20px;bottom:20px;width:48px;height:48px;border-radius:50%;border:0;background:var(--grad);cursor:pointer;opacity:0;transform:translateY(12px);pointer-events:none;transition:.3s var(--ease);box-shadow:var(--sh-2);z-index:90;display:grid;place-items:center}
.to-top.show{opacity:1;transform:none;pointer-events:auto}
.to-top svg{width:20px;height:20px;stroke:#fff}

/* ---------- Article pages ---------- */
.progress{position:fixed;top:0;left:0;height:3px;width:0;background:var(--grad);z-index:150;transition:width .1s linear}
.a-hero{padding:150px 0 50px;position:relative;overflow:hidden;isolation:isolate}
.a-hero::before{content:"";position:absolute;inset:0;z-index:-1;background:radial-gradient(600px 260px at 80% 0%,rgba(93,112,224,.16),transparent 70%),radial-gradient(500px 260px at 10% 10%,rgba(79,46,123,.10),transparent 70%)}
.crumbs{display:flex;flex-wrap:wrap;gap:8px;font-size:.86rem;color:var(--muted);font-weight:600;margin-bottom:18px}
.crumbs a{color:var(--muted)}.crumbs a:hover{color:var(--iris)}
.a-hero h1{font-size:clamp(2.1rem,4.6vw,3.5rem);max-width:920px;letter-spacing:-.04em}
.meta{display:flex;gap:10px;flex-wrap:wrap}
.meta span{padding:6px 12px;border-radius:999px;background:#fff;box-shadow:inset 0 0 0 1px var(--line);font-size:.84rem;font-weight:700;color:var(--ink)}
.a-cover{border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--sh-2);margin-bottom:56px}
.a-layout{display:grid;grid-template-columns:240px minmax(0,720px) 1fr;gap:56px;padding-bottom:110px}
.toc{position:sticky;top:110px;align-self:start}
.toc h4{font-size:.76rem;text-transform:uppercase;letter-spacing:.12em;color:var(--muted)}
.toc ol{list-style:none;padding:0;margin:0;border-left:2px solid var(--line)}
.toc a{display:block;padding:7px 0 7px 16px;margin-left:-2px;border-left:2px solid transparent;color:var(--muted);font-size:.9rem;font-weight:600;line-height:1.4;transition:.2s}
.toc a:hover{color:var(--plum)}
.toc a.on{color:var(--plum);border-left-color:var(--iris)}
.prose{font-size:1.06rem;line-height:1.85}
.prose h2{font-size:1.7rem;margin:1.8em 0 .6em;scroll-margin-top:110px}
.prose h2:first-child{margin-top:0}
.prose p{color:#3a3253}
.prose code{background:var(--plum-soft);padding:2px 7px;border-radius:6px;font-size:.88em}
.a-side{position:sticky;top:110px;align-self:start;display:grid;gap:18px}
.mini{background:#fff;border-radius:var(--r);padding:22px;box-shadow:inset 0 0 0 1px var(--line)}
.mini h4{font-size:1rem}
.mini p{color:var(--muted);font-size:.9rem}
.mini ul{list-style:none;padding:0;margin:0;display:grid;gap:4px}
.mini li a{display:block;padding:8px 0;font-size:.9rem;font-weight:600;color:var(--text);border-bottom:1px dashed var(--line-2);text-decoration:none;line-height:1.4}
.mini li:last-child a{border-bottom:0}
.mini li a:hover{color:var(--iris)}
.mini.dark{background:var(--grad);color:#fff;box-shadow:none}
.mini.dark h4,.mini.dark p{color:#fff}
.mini.dark .btn{background:#fff;color:var(--deep);height:42px;width:100%}
.end-cta{margin-top:40px;padding:28px;border-radius:var(--r);background:var(--plum-soft);display:flex;flex-wrap:wrap;gap:18px;align-items:center;justify-content:space-between}
.end-cta p{margin:0;max-width:440px;font-size:.98rem}
.page-hero{padding:150px 0 40px}
.legal{max-width:780px;padding-bottom:110px}

/* ---------- Reveal ---------- */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.reveal.in{opacity:1;transform:none}
.reveal.d1{transition-delay:.08s}.reveal.d2{transition-delay:.16s}.reveal.d3{transition-delay:.24s}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important;scroll-behavior:auto!important}
  .reveal{opacity:1;transform:none}
}

/* ---------- Responsive ---------- */
.split>*,.about-grid>*,.nerd-grid>*,.install-wrap>*,.faq-split>*,.a-layout>*,.bento>*,.t-a>*{min-width:0}
@media (max-width:1320px){
  .menu a{padding:8px 9px;font-size:.83rem;gap:5px}
  .nav-end .btn-soft{display:none}
}
@media (max-width:1200px){
  .a-layout{grid-template-columns:minmax(0,1fr) 300px}
  .toc{display:none}
}
@media (max-width:1200px){
  .nav-shell{grid-template-columns:auto auto;justify-content:space-between}
  .burger{display:grid}
  .nav-end .btn{display:none}
  .menu{position:absolute;top:calc(100% + 10px);left:0;right:0;flex-direction:column;padding:10px;border-radius:24px;background:rgba(255,255,255,.96);backdrop-filter:blur(18px);box-shadow:0 0 0 1px var(--line),var(--sh-2);opacity:0;transform:translateY(-8px);pointer-events:none;transition:.3s var(--ease)}
  .menu.open{opacity:1;transform:none;pointer-events:auto}
  .menu a{padding:13px 16px;font-size:.98rem}
  .menu a svg{width:18px;height:18px}
  .nav-shell{position:relative}
}
@media (max-width:960px){
  section{padding:84px 0}
  .about-grid,.nerd-grid,.install-wrap,.faq-split,.lig-copy{grid-template-columns:1fr;gap:40px}
  .faq-aside,.side-card{position:static}
  .bento{grid-template-columns:repeat(2,1fr)}
  .t-a,.t-f{grid-column:span 2}
  .t-a{grid-template-columns:1fr}
  .t-b,.t-c,.t-d,.t-e{grid-column:span 1}
  .dl-grid,.cmp-cards,.g-grid{grid-template-columns:1fr 1fr}
  .a-layout{grid-template-columns:1fr}
  .a-side{position:static}
  .foot-grid{grid-template-columns:1fr 1fr}
  .stats{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:640px){
  body{font-size:16px}
  .wrap{padding:0 16px}
  section{padding:68px 0}
  .hero{padding:120px 0 64px}
  .hero-actions .btn{width:100%}
  .bento,.dl-grid,.cmp-cards,.g-grid,.pc{grid-template-columns:1fr}
  .t-a,.t-b,.t-c,.t-d,.t-e,.t-f{grid-column:span 1}
  .ed-body{grid-template-columns:38px 1fr}
  .gutter span{padding-right:8px}
  .preview{padding:14px}
  .size{margin-left:0;width:100%}
  .size input{flex:1}
  .lig-grid{grid-template-columns:repeat(2,1fr)}
  .lig-grid div:nth-child(2n){border-right:0}
  .lig-grid div:nth-last-child(-n+4){border-bottom:1px solid var(--line)}
  .lig-grid div:nth-last-child(-n+2){border-bottom:0}
  .lig-grid div:nth-child(4n){border-right:0}
  .lig-grid div:nth-child(odd){border-right:1px solid var(--line)}
  .cta{padding:48px 22px;border-radius:26px}
  .fc1{left:-6px}.fc2{right:-6px}
  .foot-grid{grid-template-columns:1fr}
  .a-hero,.page-hero{padding-top:120px}
}

/* refinements */
.code{white-space:pre-wrap;word-break:break-all}
.t-f{flex-wrap:nowrap}
.t-f .apps{max-width:540px;justify-content:flex-end}
@media (max-width:960px){.t-f{flex-wrap:wrap}.t-f .apps{justify-content:flex-start}}
.menu a,.site-footer a,.mini a,.toc a,.crumbs a,.g-card,.btn{text-decoration:none!important}
.a-layout{grid-template-columns:220px minmax(0,1fr) 270px}
@media (max-width:1200px){.a-layout{grid-template-columns:minmax(0,1fr) 280px}}
@media (max-width:960px){.a-layout{grid-template-columns:1fr}}
@media (max-width:1200px){
  .nav-shell{grid-template-columns:1fr auto;padding:8px 8px 8px 16px}
  .nav-shell>nav{display:contents}
}
.burger{flex-direction:column;align-items:center;justify-content:center;gap:4px}
@media (max-width:1200px){.burger{display:flex}}
.burger span{margin:0}
.burger[aria-expanded="true"] span:nth-child(1){transform:translateY(6px) rotate(45deg)}
.burger[aria-expanded="true"] span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}

/* Keep the original layout; contain the small-screen navigation. */
@media (max-width:1200px){.menu{visibility:hidden;max-height:calc(100dvh - 100px);overflow-y:auto}.menu.open{visibility:visible}}
@media (max-width:960px){.fc1{left:8px}.fc2{right:8px}}