@font-face{font-family:'Unbounded';font-style:normal;font-weight:700;font-display:swap;src:url(/fonts/unbounded-latin-700-normal.woff2) format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:'Unbounded';font-style:normal;font-weight:800;font-display:swap;src:url(/fonts/unbounded-latin-800-normal.woff2) format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:'Inter';font-style:normal;font-weight:400;font-display:swap;src:url(/fonts/inter-latin-400-normal.woff2) format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:'Inter';font-style:normal;font-weight:500;font-display:swap;src:url(/fonts/inter-latin-500-normal.woff2) format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:'Inter';font-style:normal;font-weight:600;font-display:swap;src:url(/fonts/inter-latin-600-normal.woff2) format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:'Noto Sans Thai';font-style:normal;font-weight:400;font-display:swap;src:url(/fonts/noto-sans-thai-thai-400-normal.woff2) format('woff2');unicode-range:U+0E01-0E5B,U+200C-200D,U+25CC}
@font-face{font-family:'Noto Sans Thai';font-style:normal;font-weight:500;font-display:swap;src:url(/fonts/noto-sans-thai-thai-500-normal.woff2) format('woff2');unicode-range:U+0E01-0E5B,U+200C-200D,U+25CC}
@font-face{font-family:'Noto Sans Thai';font-style:normal;font-weight:600;font-display:swap;src:url(/fonts/noto-sans-thai-thai-600-normal.woff2) format('woff2');unicode-range:U+0E01-0E5B,U+200C-200D,U+25CC}
@font-face{font-family:'Noto Sans Thai';font-style:normal;font-weight:700;font-display:swap;src:url(/fonts/noto-sans-thai-thai-700-normal.woff2) format('woff2');unicode-range:U+0E01-0E5B,U+200C-200D,U+25CC}
@font-face{font-family:'Noto Sans Lao';font-style:normal;font-weight:400;font-display:swap;src:url(/fonts/noto-sans-lao-lao-400-normal.woff2) format('woff2');unicode-range:U+0E81-0EDF,U+200B-200D,U+25CC}
@font-face{font-family:'Noto Sans Lao';font-style:normal;font-weight:500;font-display:swap;src:url(/fonts/noto-sans-lao-lao-500-normal.woff2) format('woff2');unicode-range:U+0E81-0EDF,U+200B-200D,U+25CC}
@font-face{font-family:'Noto Sans Lao';font-style:normal;font-weight:600;font-display:swap;src:url(/fonts/noto-sans-lao-lao-600-normal.woff2) format('woff2');unicode-range:U+0E81-0EDF,U+200B-200D,U+25CC}
@font-face{font-family:'Noto Sans Lao';font-style:normal;font-weight:700;font-display:swap;src:url(/fonts/noto-sans-lao-lao-700-normal.woff2) format('woff2');unicode-range:U+0E81-0EDF,U+200B-200D,U+25CC}
@font-face{font-family:'JetBrains Mono';font-style:normal;font-weight:400;font-display:swap;src:url(/fonts/jetbrains-mono-latin-400-normal.woff2) format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:'JetBrains Mono';font-style:normal;font-weight:500;font-display:swap;src:url(/fonts/jetbrains-mono-latin-500-normal.woff2) format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
:root{
  color-scheme:dark;
  --bg:#000; --surface:#0a0d12; --surface2:#10151d; --ink:#f4f7fb; --muted:#8b97ab; --line:#1b2330; --line2:#2a3647;
  --brand:#2dd4bf; --brand2:#38bdf8; --accent:#fbbf24;
  --bad:#ff8a80; --bad-bg:rgba(255,90,80,.07); --good:#6ee7b7; --good-bg:rgba(45,212,191,.07);
  --display:"Unbounded","Noto Sans Thai","Noto Sans Lao",system-ui,-apple-system,"Segoe UI",sans-serif;
  --sans:"Inter","Noto Sans Thai","Noto Sans Lao",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --mono:"JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  --gut:max(16px,env(safe-area-inset-left),env(safe-area-inset-right));
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:76px;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:400 16px/1.75 var(--sans);-webkit-font-smoothing:antialiased;overflow-x:hidden;min-height:100vh}
:lang(th) body,:lang(lo) body{line-height:1.85}
::selection{background:var(--brand);color:#000}
a{color:var(--brand)}
img{max-width:100%;height:auto}
code,pre,.mono{font-family:var(--mono)}
code{font-size:.86em;background:rgba(45,212,191,.1);color:#9ff3e6;padding:.1em .45em;border-radius:6px;overflow-wrap:anywhere}
.ic{width:1.15em;height:1.15em;flex:none;fill:none;stroke:currentColor;stroke-width:1.75;stroke-linecap:round;stroke-linejoin:round;vertical-align:-.2em}
.wrap{max-width:1160px;margin:0 auto;padding:0 var(--gut);position:relative}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
/* letter-spacing breaks Thai/Lao shaping: keep it for Latin labels only */
:lang(th) .mono,:lang(lo) .mono,:lang(th) .eyebrow,:lang(lo) .eyebrow,:lang(th) .tr.h>div,:lang(lo) .tr.h>div,:lang(th) .lbl,:lang(lo) .lbl{letter-spacing:0!important;text-transform:none!important}
#bar{position:fixed;top:0;left:0;height:2px;width:100%;background:linear-gradient(90deg,var(--brand),var(--brand2));transform:scaleX(0);transform-origin:0 50%;z-index:40}

/* focus + skip */
:focus{outline:none}
:focus-visible{outline:2px solid var(--brand);outline-offset:3px;border-radius:6px}
main:focus{outline:none}
.skip{position:absolute;left:var(--gut);top:-80px;z-index:60;background:var(--brand);color:#00110f;font-weight:600;padding:10px 18px;border-radius:0 0 10px 10px;text-decoration:none;transition:top .2s}
.skip:focus{top:0}

/* nav */
nav{position:sticky;top:0;z-index:30;background:rgba(0,0,0,.72);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.nav-in{display:flex;align-items:center;gap:14px;height:64px}
.brand{display:flex;align-items:center;gap:10px;min-height:44px;font:700 16px/1 var(--display);color:var(--ink);text-decoration:none;margin-right:auto;letter-spacing:-.01em}
.brand img{width:28px;height:28px;border-radius:7px}
.links{display:none;gap:2px;align-items:center}
.links a{display:inline-flex;align-items:center;min-height:40px;color:var(--muted);text-decoration:none;font-size:14px;padding:0 11px;border-radius:8px;transition:color .2s,background .2s}
.links a:hover,.links a.on{color:var(--ink);background:rgba(255,255,255,.05)}
.links a[aria-current]{color:var(--ink)}
.lang{display:flex;align-items:center}
.lang a{display:inline-flex;align-items:center;min-height:44px;color:var(--muted);text-decoration:none;font:500 12px var(--mono);padding:0 8px;transition:color .2s}
.lang a+a::before{content:"/";position:relative;left:-8px;color:var(--line2)}
.lang a:hover{color:var(--ink)}
.lang a[aria-current]{color:var(--brand);font-weight:600}
.pill-cta{display:none;align-items:center;min-height:40px;padding:0 18px;border-radius:999px;background:linear-gradient(100deg,var(--brand),var(--brand2));color:#00110f;font-weight:600;font-size:14px;text-decoration:none;box-shadow:0 8px 24px -8px rgba(45,212,191,.55);transition:transform .2s}
.pill-cta:hover{transform:translateY(-1px)}
.menu-btn{cursor:pointer;display:grid;place-items:center;width:44px;height:44px;border:1px solid var(--line);background:rgba(255,255,255,.03);color:var(--ink);border-radius:10px}
.menu-btn .ic{width:22px;height:22px}
.menu-btn .i-x{display:none}
.menu-btn[aria-expanded="true"] .i-x{display:block}
.menu-btn[aria-expanded="true"] .i-menu{display:none}
.panel{display:none;border-top:1px solid var(--line);padding:8px 0 14px}
.panel.open{display:block}
.panel a{display:flex;align-items:center;min-height:46px;color:var(--ink);text-decoration:none;font-size:16px;border-bottom:1px solid var(--line)}
.panel a:last-child{border-bottom:0}
@media (min-width:600px){.pill-cta{display:inline-flex}}
@media (min-width:1080px){.links{display:flex}.menu-btn,.panel{display:none!important}}

/* hero */
.hero{position:relative;padding:28px 0 0;overflow:hidden;isolation:isolate}
.hero::before{content:"";position:absolute;inset:0;z-index:-2;background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);background-size:56px 56px;-webkit-mask-image:radial-gradient(ellipse 80% 70% at 50% 30%,#000 15%,transparent 75%);mask-image:radial-gradient(ellipse 80% 70% at 50% 30%,#000 15%,transparent 75%);opacity:.5}
.orb{position:absolute;border-radius:50%;filter:blur(100px);z-index:-1;pointer-events:none}
.o1{width:min(460px,70vw);height:min(460px,70vw);left:-4%;top:40px;background:rgba(45,212,191,.2)}
.o2{width:min(420px,64vw);height:min(420px,64vw);right:-2%;top:120px;background:rgba(56,189,248,.16)}
.hero-meta{display:flex;justify-content:space-between;gap:16px;font-size:11px;letter-spacing:.14em;color:var(--muted);margin-bottom:34px}
.hero-meta span:last-child{display:none}
.hero-grid{display:grid;grid-template-columns:minmax(0,1fr);gap:44px;align-items:center}
.hero-grid>*{min-width:0}
.eyebrow{display:inline-flex;align-items:center;gap:10px;border:1px solid rgba(45,212,191,.35);border-radius:999px;padding:5px 14px 5px 10px;font:500 12px/1.4 var(--mono);color:var(--brand);letter-spacing:.1em;text-transform:uppercase;background:rgba(45,212,191,.06);margin-bottom:22px}
.dot{width:10px;height:10px;border-radius:50%;background:var(--brand);box-shadow:0 0 0 3px rgba(45,212,191,.25),0 0 14px var(--brand);animation:pulse 2.4s ease-in-out infinite}
@keyframes pulse{50%{box-shadow:0 0 0 6px rgba(45,212,191,.08),0 0 20px var(--brand)}}
.hero h1{font:800 clamp(28px,4.8vw,56px)/1.1 var(--display);margin:0 0 24px;letter-spacing:-.025em}
:lang(th) .hero h1,:lang(lo) .hero h1{font-weight:700;line-height:1.28;letter-spacing:-.01em}
.line{display:block;overflow:hidden;padding:.08em 0 .14em}
.line>span{display:block;text-wrap:balance}
section h2,.pin-left h3{text-wrap:balance}
.grad{background:linear-gradient(100deg,var(--brand),var(--brand2) 55%,#a78bfa);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-lead{margin:0 0 10px;font:600 clamp(17px,2.2vw,21px)/1.5 var(--sans);color:var(--ink)}
.sub{max-width:600px;margin:0 0 28px;color:var(--muted);font-size:clamp(15px,1.8vw,17px)}
.cta{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:18px}
.btn{display:inline-flex;align-items:center;gap:8px;min-height:48px;padding:0 24px;border-radius:999px;text-decoration:none;font-weight:600;font-size:15px;transition:transform .2s,box-shadow .2s,border-color .2s}
.btn.p{background:linear-gradient(100deg,var(--brand),var(--brand2));color:#00110f;box-shadow:0 10px 30px -10px rgba(45,212,191,.6)}
.btn.p:hover{transform:translateY(-2px)}
.btn.g{border:1px solid var(--line2);color:var(--ink);background:rgba(255,255,255,.03)}
.btn.g:hover{border-color:var(--brand)}
.install-chip{min-width:0;display:flex;align-items:center;gap:10px;max-width:100%;width:fit-content;border:1px solid var(--line2);background:rgba(255,255,255,.03);border-radius:12px;padding:6px 6px 6px 14px;margin-bottom:18px}
.install-chip .pr{color:var(--brand);font:600 14px var(--mono)}
.install-chip code{flex:1 1 auto;min-width:0;background:none;color:var(--ink);padding:0;font-size:13.5px;white-space:nowrap;overflow-x:auto;scrollbar-width:none}
.copy{display:grid;place-items:center;width:44px;height:44px;flex:none;border:1px solid var(--line);background:rgba(255,255,255,.04);color:var(--muted);border-radius:10px;cursor:pointer;transition:color .2s,border-color .2s}
.copy:hover{color:var(--ink);border-color:var(--brand)}
.copy .i-check{display:none;color:var(--brand)}
.copy.ok .i-check{display:block}.copy.ok .i-copy{display:none}
.bul{list-style:none;margin:0 0 12px;padding:0;display:flex;flex-wrap:wrap;gap:6px 22px;font:400 12.5px/1.6 var(--mono);color:var(--muted)}
.bul li::before{content:"";display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--brand);margin-right:8px;vertical-align:middle}
.stack{margin:0;font-size:12px;color:var(--muted);opacity:.8}

/* hero illustration */
.viz{position:relative;width:100%;max-width:540px;margin:0 auto;padding:30px 22px}
.viz-cap{position:absolute;left:22px;right:22px;font-size:10.5px;letter-spacing:.14em;color:var(--muted)}
.viz-cap.top{top:0}.viz-cap.bottom{bottom:0;text-align:right}
.hud i{position:absolute;width:20px;height:20px;border:1px solid var(--muted);opacity:.6}
.hud i:nth-child(1){left:0;top:16px;border-width:1px 0 0 1px}
.hud i:nth-child(2){right:0;top:16px;border-width:1px 1px 0 0}
.hud i:nth-child(3){left:0;bottom:16px;border-width:0 0 1px 1px}
.hud i:nth-child(4){right:0;bottom:16px;border-width:0 1px 1px 0}
.viz-panel{position:relative;margin:14px 0;background:linear-gradient(180deg,#0c1118,#080b10);border:1px solid var(--line2);border-radius:16px;box-shadow:0 40px 90px -40px rgba(45,212,191,.35)}
.viz-bar{display:flex;align-items:center;gap:6px;padding:11px 14px;border-bottom:1px solid var(--line)}
.viz-bar span{width:9px;height:9px;border-radius:50%;background:var(--line2)}
.viz-bar em{margin-left:8px;font-style:normal;font-size:11px;color:var(--muted)}
.viz-body{display:grid;gap:14px;padding:26px 16px 20px}
.wf{position:relative;border:1px dashed var(--line2);border-radius:8px;background:rgba(255,255,255,.025);transition:border-color .3s,background .3s}
.wf.h{height:22px;width:55%}
.wf.in{height:38px}
.wf.row{height:34px}.wf.row.s{width:92%}
.wf.btn{height:40px;width:42%;display:grid;place-items:center;font:600 13px var(--sans);color:#00110f;background:linear-gradient(100deg,var(--brand),var(--brand2));border-style:solid;border-color:transparent}
.wf.tagged{border-color:var(--brand);background:rgba(45,212,191,.06)}
.wf.btn.tagged{border-color:var(--brand);background:linear-gradient(100deg,var(--brand),var(--brand2))}
.chip{position:absolute;right:8px;top:-11px;font:500 10.5px/1 var(--mono);color:var(--brand);background:#04110f;border:1px solid rgba(45,212,191,.5);padding:4px 8px;border-radius:999px;white-space:nowrap;max-width:calc(100% - 16px);overflow:hidden;text-overflow:ellipsis;box-shadow:0 0 18px -4px rgba(45,212,191,.5)}
.scan{position:absolute;left:0;right:0;top:0;height:2px;background:linear-gradient(90deg,transparent,var(--brand),transparent);box-shadow:0 0 18px var(--brand);opacity:0;pointer-events:none}
.viz-ok{position:absolute;right:14px;bottom:12px;display:inline-flex;align-items:center;gap:6px;font-size:11px;letter-spacing:.12em;color:var(--good);border:1px solid rgba(110,231,183,.35);background:rgba(110,231,183,.08);border-radius:999px;padding:4px 10px}
.hero-index{display:flex;flex-wrap:wrap;gap:6px 28px;margin-top:56px;padding:18px 0 22px;border-top:1px solid var(--line);font-size:12px;color:var(--muted)}
.hero-index a{display:inline-flex;align-items:center;gap:8px;min-height:36px;color:var(--muted);text-decoration:none;transition:color .2s}
.hero-index a:hover{color:var(--ink)}
.hero-index .n{color:var(--brand)}
.hero-index .end{margin-left:auto}
@media (min-width:980px){
  .hero-meta span:last-child{display:inline}
  .hero-grid{grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:56px}
  .viz{margin:0 0 0 auto}
}

/* sections */
section{padding:clamp(52px,8vw,92px) 0;border-top:1px solid var(--line)}
.tldr-sec{padding:clamp(36px,5vw,56px) 0;border-top:0}
.tldr{display:grid;gap:12px;border:1px solid var(--line2);border-radius:20px;padding:24px;background:linear-gradient(135deg,rgba(45,212,191,.06),rgba(10,13,18,.6) 50%)}
.tldr .tl{font-size:12px;letter-spacing:.14em;color:var(--brand);font-weight:600}
.tldr p{margin:0;font-size:clamp(16px,2vw,19px);line-height:1.7}
@media (min-width:760px){.tldr{grid-template-columns:130px 1fr;padding:30px 34px}}
.kicker{display:flex;align-items:center;gap:12px;margin:0 0 18px;font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.kicker .n{color:var(--muted)}
.kicker .k{color:var(--brand);font-weight:600}
.kicker .rule{height:1px;width:56px;background:var(--line2)}
section h2{font:700 clamp(24px,3.8vw,40px)/1.2 var(--display);margin:0 0 14px;letter-spacing:-.02em;max-width:900px}
:lang(th) section h2,:lang(lo) section h2{line-height:1.4;letter-spacing:-.005em}
.lead{color:var(--muted);max-width:740px;margin:0 0 34px;font-size:clamp(15px,2vw,17px)}
.grid{display:grid;gap:16px}
.g3{grid-template-columns:repeat(auto-fit,minmax(min(100%,260px),1fr))}
.g2{grid-template-columns:repeat(auto-fit,minmax(min(100%,340px),1fr))}
.card{position:relative;background:var(--surface);border:1px solid var(--line);border-radius:18px;padding:24px;overflow:hidden;transition:border-color .25s}
.card::after{content:"";position:absolute;inset:0;background:radial-gradient(260px circle at var(--mx,50%) var(--my,0%),rgba(45,212,191,.14),transparent 70%);opacity:0;transition:opacity .25s;pointer-events:none}
.card:hover{border-color:rgba(45,212,191,.45)}
.card:hover::after{opacity:1}
.card h3{margin:0 0 6px;font:600 17px/1.4 var(--sans);display:flex;align-items:center;gap:10px}
.card p{margin:0;color:var(--muted);font-size:15px}
.ico{display:grid;place-items:center;width:44px;height:44px;border-radius:12px;background:rgba(45,212,191,.1);border:1px solid rgba(45,212,191,.2);color:var(--brand);margin-bottom:16px}
.ico .ic{width:22px;height:22px}
.stat{font:800 clamp(34px,4.6vw,48px)/1.05 var(--display);letter-spacing:-.03em;background:linear-gradient(100deg,var(--brand),var(--brand2));-webkit-background-clip:text;background-clip:text;color:transparent}
.stat small{display:block;font:400 14px/1.5 var(--sans);color:var(--muted);margin-top:10px;-webkit-text-fill-color:var(--muted);letter-spacing:0}

/* compare + kv rows */
.tbl{border:1px solid var(--line);border-radius:18px;background:var(--surface);overflow:hidden}
.tr{display:grid;grid-template-columns:minmax(150px,.7fr) 1.15fr 1.15fr;border-bottom:1px solid var(--line)}
.tr:last-child{border-bottom:0}
.tr>div{padding:16px 18px;font-size:15px}
.tr.h>div{font:500 11.5px/1.4 var(--mono);text-transform:uppercase;letter-spacing:.12em;color:var(--muted);background:var(--surface2);padding:12px 18px}
.tr .t{font-weight:600;display:flex;gap:10px;align-items:flex-start}
.tr .t .ic{color:var(--brand);margin-top:.2em}
.tr .no{background:var(--bad-bg)}
.tr .yes{background:var(--good-bg)}
.tr .no,.tr .yes{position:relative;padding-left:44px}
.tr .no>.ic,.tr .yes>.ic{position:absolute;left:18px;top:18px}
.tr .no>.ic{color:var(--bad)}
.tr .yes>.ic{color:var(--good)}
.tr .lbl{display:none}
.kv{grid-template-columns:minmax(180px,.5fr) 1.5fr}
@media (max-width:760px){
  .tr.h{display:none}
  .tr,.kv{grid-template-columns:1fr}
  .tr>div{padding:12px 16px}
  .tr .t{padding-bottom:4px;font-size:16px}
  .tr .no>.ic,.tr .yes>.ic{top:14px}
  .tr .lbl{display:block;font:500 11px/1.4 var(--mono);text-transform:uppercase;letter-spacing:.1em;color:var(--muted);margin-bottom:2px}
  .kv>.t{background:var(--surface2)}
}

pre{background:#05080c;border:1px solid var(--line);color:#e6edf7;border-radius:14px;padding:18px;overflow-x:auto;font-size:13.5px;line-height:1.7;margin:0;-webkit-overflow-scrolling:touch}
.del{color:#ff8a80}.add{color:#6ee7b7}.cm{color:#8392a8}
.ex{margin-top:40px}
.ex h3{font:700 clamp(18px,2.4vw,24px)/1.4 var(--display);margin:0 0 14px;letter-spacing:-.01em}
.fine{margin:12px 0 0;color:var(--muted);font-size:14px}

/* steps: complete list (default), replaced by the pinned view when JS allows it */
.steps{counter-reset:s;display:grid;gap:12px;padding:0;margin:0;list-style:none}
.steps li{counter-increment:s;background:var(--surface);border:1px solid var(--line);border-radius:18px;padding:18px 18px 18px 72px;position:relative}
.steps li::before{content:counter(s);position:absolute;left:18px;top:18px;width:38px;height:38px;border-radius:50%;background:linear-gradient(135deg,var(--brand),var(--brand2));color:#00110f;display:grid;place-items:center;font:700 15px var(--mono)}
.steps b{display:flex;align-items:center;gap:8px;margin-bottom:2px}
.steps b .ic{color:var(--brand)}
.steps span{color:var(--muted);font-size:15px;display:block}
.pin{display:none}
.has-pin .steps{display:none}
.has-pin .pin{display:block}
.pin-stage{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:56px;align-items:center;min-height:calc(100vh - 150px);padding:12px 0}
.step-n{margin:0 0 14px;font-size:12px;letter-spacing:.14em;color:var(--brand);display:flex;align-items:center;gap:10px}
.step-n::before{content:"";width:9px;height:9px;border-radius:50%;background:var(--brand);box-shadow:0 0 12px var(--brand)}
.pin-left h3{font:800 clamp(26px,3.4vw,40px)/1.15 var(--display);margin:0 0 14px;letter-spacing:-.025em}
:lang(th) .pin-left h3,:lang(lo) .pin-left h3{font-weight:700;line-height:1.35}
.pin-left p:last-child{margin:0;color:var(--muted);font-size:16px;max-width:460px}
.term{border:1px solid var(--line2);border-radius:20px;background:linear-gradient(180deg,#0c1118,#080b10);overflow:hidden;box-shadow:0 50px 100px -50px rgba(45,212,191,.35)}
.term-bar{display:flex;align-items:center;gap:6px;padding:13px 18px;border-bottom:1px solid var(--line)}
.term-bar span{width:9px;height:9px;border-radius:50%;background:var(--line2)}
.term-bar em{margin-left:10px;font-style:normal;font-size:11.5px;color:var(--muted)}
.term-bar em.r{margin-left:auto;letter-spacing:.12em}
.term-body{position:relative;min-height:300px;padding:22px 24px;font-size:13px;line-height:1.9;overflow:hidden}
.pane{position:absolute;inset:22px 24px;display:none}
.pane.on{display:block}
.pane .ln{margin:0;white-space:pre-wrap;overflow-wrap:anywhere}
.ln.c,.c{color:#6e7d93}.ln.add{color:var(--good)}
.pm{color:var(--brand);margin-right:10px}
.id{display:inline-block;min-width:230px;color:var(--ink)}
.ok{color:var(--good)}.w{color:var(--accent)}.s{color:#9ff3e6}
.pane.on .ln:last-child::after{content:"";display:inline-block;width:8px;height:15px;margin-left:6px;vertical-align:-2px;background:var(--brand);animation:blink 1s steps(2) infinite}
@keyframes blink{50%{opacity:0}}
.term-tabs{display:grid;grid-template-columns:repeat(5,1fr);border-top:1px solid var(--line)}
.term-tabs div{position:relative;padding:14px 12px;font-size:11.5px;color:var(--muted);border-left:1px solid var(--line);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.term-tabs div:first-child{border-left:0}
.term-tabs div.on{color:var(--ink)}
.term-tabs i{position:absolute;left:0;top:0;height:2px;width:100%;background:var(--brand);transform:scaleX(0);transform-origin:0 50%}
.flow{width:100%;border-radius:18px;border:1px solid var(--line);margin-top:26px;background:#fff}
.has-pin .flow{display:none}
.note{border-left:3px solid var(--accent);background:rgba(251,191,36,.07);padding:14px 18px;border-radius:0 12px 12px 0;margin-top:22px;font-size:15px}
.note b{color:var(--accent)}
.two{display:grid;gap:16px;grid-template-columns:repeat(auto-fit,minmax(min(100%,320px),1fr));margin-top:20px}
.tag{display:inline-flex;align-items:center;gap:6px;font:600 12px var(--mono);padding:3px 12px;border-radius:999px;margin-bottom:10px}
.tag.p{background:var(--good-bg);color:var(--good);border:1px solid rgba(110,231,183,.25)}
.tag.n{background:var(--bad-bg);color:var(--bad);border:1px solid rgba(255,138,128,.25)}
ul.plain{margin:0;padding-left:20px;color:var(--muted);font-size:15px}
ul.plain li{margin:6px 0}
ul.lim{list-style:none;margin:0;padding:0;display:grid;gap:12px}
ul.lim li{display:flex;gap:14px;background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:16px 18px;color:var(--muted);font-size:15px}
ul.lim .ic{color:var(--accent);margin-top:.25em}
footer{padding:36px 0 calc(60px + env(safe-area-inset-bottom));border-top:1px solid var(--line);color:var(--muted);font-size:14px;text-align:center}
footer .brand{justify-content:center;margin:0 0 12px;color:var(--ink)}

@media (max-width:600px){
  .card{padding:20px}
  .steps li{padding:16px 16px 16px 64px}
  .steps li::before{left:14px;top:16px;width:34px;height:34px}
  .btn{flex:1 1 100%;justify-content:center}
  .card p,.tr>div,.steps span,ul.plain,ul.lim li,.note{font-size:16px}
  .fine{font-size:15px}
  .install-chip code{font-size:12.5px}
}
@media (hover:none){.card::after{display:none}}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}.dot{animation:none}.pane.on .ln:last-child::after{animation:none}}