:root{--bg:#fbfaf8;--surface:#fff;--soft:#f3f1ec;--ink:#1b1b19;--mute:#5d5d57;--line:#e4e1d9;--accent:#3b5bdb;--accent-ink:#fff;--ok:#2b8a3e;--warn:#d9480f;--code:#14172b;--code-ink:#e9ebff;--shadow:0 1px 2px rgba(20,20,10,.06),0 8px 30px rgba(20,20,10,.06);--r:14px}
@media(prefers-color-scheme:dark){:root{--bg:#121211;--surface:#1b1b19;--soft:#232321;--ink:#f1f0ec;--mute:#a7a69e;--line:#33332f;--accent:#8ea2ff;--accent-ink:#0c1030;--ok:#69db7c;--warn:#ffa94d;--code:#0b0d1c;--code-ink:#e9ebff;--shadow:none}}
*{box-sizing:border-box}html{scroll-behavior:smooth}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{animation:none!important;transition:none!important}}
body{margin:0;background:var(--bg);color:var(--ink);font:17px/1.6 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;-webkit-font-smoothing:antialiased}
a{color:var(--accent);text-underline-offset:3px}a:hover{text-decoration-thickness:2px}
:focus-visible{outline:3px solid var(--accent);outline-offset:3px;border-radius:6px}
.skip{position:absolute;left:12px;top:-60px;background:var(--accent);color:var(--accent-ink);padding:10px 14px;border-radius:8px;z-index:10}.skip:focus{top:12px}
.wrap{max-width:1080px;margin:0 auto;padding:0 20px}
header.top{position:sticky;top:0;z-index:5;background:color-mix(in srgb,var(--bg) 90%,transparent);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;gap:20px;min-height:60px;flex-wrap:wrap}
.brand{font-weight:750;letter-spacing:-.01em;color:var(--ink);text-decoration:none;display:flex;align-items:center;gap:10px;font-size:18px}
.logo{width:26px;height:26px;border-radius:8px;background:var(--accent);display:inline-grid;place-items:center}.logo i{display:block;width:12px;height:7px;border-left:3px solid var(--accent-ink);border-bottom:3px solid var(--accent-ink);transform:rotate(-45deg) translate(1px,-1px)}
.nav ul{display:flex;gap:4px;margin:0 0 0 auto;padding:0;list-style:none;flex-wrap:wrap}.nav li a{display:block;padding:8px 12px;border-radius:8px;color:var(--mute);text-decoration:none;font-size:15px}.nav li a:hover{background:var(--soft);color:var(--ink)}
.btn{display:inline-flex;align-items:center;gap:8px;padding:13px 22px;border-radius:12px;font-weight:650;text-decoration:none;border:1px solid transparent;font-size:16px;cursor:pointer}
.btn.primary{background:var(--accent);color:var(--accent-ink)}.btn.primary:hover{filter:brightness(1.08)}.btn.ghost{background:transparent;color:var(--ink);border-color:var(--line)}.btn.ghost:hover{background:var(--soft)}
.hero{padding:72px 0 56px}.hero .grid{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center}
.eyebrow{color:var(--accent);font-weight:700;font-size:14px;letter-spacing:.06em;text-transform:uppercase;margin:0 0 12px}
h1{font-size:clamp(36px,5.4vw,60px);line-height:1.05;letter-spacing:-.03em;margin:0 0 18px}h2{font-size:clamp(28px,3.6vw,40px);line-height:1.12;letter-spacing:-.02em;margin:0 0 14px}h3{font-size:20px;line-height:1.25;margin:0 0 8px}
.lead{font-size:clamp(18px,2vw,21px);color:var(--mute);max-width:36em;margin:0 0 28px}.cta{display:flex;gap:12px;flex-wrap:wrap}.fine{color:var(--mute);font-size:14px;margin-top:16px}
.demo{background:var(--surface);border:1px solid var(--line);border-radius:20px;box-shadow:var(--shadow);padding:18px}
.say{background:var(--soft);border-radius:12px;padding:12px 14px;font-size:15px;margin-bottom:12px}.say b{color:var(--accent)}
.board{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.col{background:var(--soft);border-radius:12px;padding:10px;min-height:150px}.col .h{margin:0 0 8px;font-weight:700;font-size:11px;letter-spacing:.07em;text-transform:uppercase;color:var(--mute)}
.card{background:var(--surface);border:1px solid var(--line);border-radius:9px;padding:8px 10px;font-size:13.5px;margin-bottom:8px;line-height:1.35}.card small{display:block;color:var(--mute);font-size:11.5px}
.card.moved{border-color:var(--ok);box-shadow:0 0 0 2px color-mix(in srgb,var(--ok) 25%,transparent);animation:pop .8s ease both}.card.moved2{border-color:var(--accent);animation:pop .8s .25s ease both}
@keyframes pop{from{transform:translateY(8px);opacity:0}to{transform:none;opacity:1}}
.progress{height:8px;background:var(--line);border-radius:99px;margin-top:12px;overflow:hidden}.progress i{display:block;height:100%;width:62%;background:var(--ok);border-radius:99px}.pnote{font-size:12.5px;color:var(--mute);margin-top:6px}
section{padding:64px 0}section.alt{background:var(--soft)}.center{text-align:center}.center .lead{margin-inline:auto}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:18px;margin-top:30px}
.tile{text-align:left;background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:22px}.tile p{margin:0;color:var(--mute)}.tile .num{display:inline-grid;place-items:center;width:34px;height:34px;border-radius:10px;background:var(--accent);color:var(--accent-ink);font-weight:750;margin-bottom:12px}
.problem .tile h3::before{content:"";display:inline-block;width:10px;height:10px;border-radius:50%;background:var(--warn);margin-right:10px}
.tabs{display:flex;gap:8px;flex-wrap:wrap;margin:26px 0 16px}.tabs button{font:inherit;font-size:15px;padding:9px 16px;border-radius:99px;border:1px solid var(--line);background:var(--surface);color:var(--ink);cursor:pointer}.tabs button[aria-selected=true]{background:var(--accent);color:var(--accent-ink);border-color:var(--accent)}
.panel{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:26px;display:grid;grid-template-columns:1.1fr .9fr;gap:28px}.panel[hidden]{display:none}
.panel ul{margin:10px 0 0;padding-left:20px}.panel li{margin:7px 0}.panel .who{color:var(--accent);font-weight:700;font-size:14px;text-transform:uppercase;letter-spacing:.05em;margin:0 0 6px}
pre,code{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}code{background:var(--soft);padding:2px 6px;border-radius:6px;font-size:.9em}
.term{background:var(--code);color:var(--code-ink);border-radius:12px;padding:16px 18px;font-size:13.5px;line-height:1.65;overflow:auto;margin:0;position:relative}.term .p{color:#8ea2ff}.term .o{color:#8fe3a1}.term .c{color:#8a8fb8}
.panel .term{padding-top:42px}.copy{position:absolute;top:8px;right:8px;font:inherit;font-size:12px;background:#ffffff1f;color:var(--code-ink);border:1px solid #ffffff33;border-radius:8px;padding:4px 10px;cursor:pointer}.copy:hover{background:#ffffff33}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}.chip{padding:7px 14px;border-radius:99px;background:var(--surface);border:1px solid var(--line);font-size:14.5px}.chip.soon{border-style:dashed;color:var(--mute)}
.two{display:grid;grid-template-columns:1fr 1fr;gap:34px;align-items:start}.checks{list-style:none;padding:0;margin:14px 0 0}.checks li{padding-left:30px;position:relative;margin:11px 0}.checks li::before{content:"";position:absolute;left:0;top:7px;width:16px;height:9px;border-left:3px solid var(--ok);border-bottom:3px solid var(--ok);transform:rotate(-45deg)}.checks.warn li::before{border:none;width:10px;height:10px;border-radius:50%;background:var(--warn);transform:none;top:9px;left:2px}
details{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:4px 18px;margin:10px 0}summary{cursor:pointer;font-weight:650;padding:13px 0;list-style-position:outside}details[open] summary{margin-bottom:2px}details p{margin:0 0 14px;color:var(--mute)}
.tabs-install{margin-top:24px}.steps{counter-reset:s;list-style:none;padding:0;margin:20px 0 0}.steps li{counter-increment:s;position:relative;padding-left:46px;margin:18px 0}.steps li::before{content:counter(s);position:absolute;left:0;top:0;width:32px;height:32px;border-radius:50%;background:var(--accent);color:var(--accent-ink);display:grid;place-items:center;font-weight:700}
footer{border-top:1px solid var(--line);padding:36px 0 60px;color:var(--mute);font-size:15px}footer .wrap{display:flex;gap:18px 30px;flex-wrap:wrap;justify-content:space-between}footer ul{display:flex;gap:18px;list-style:none;padding:0;margin:0;flex-wrap:wrap}
@media(max-width:860px){.hero .grid,.two,.panel{grid-template-columns:1fr}.hero{padding-top:44px}section{padding:46px 0}.nav ul{margin-left:0;width:100%}}
@media(max-width:420px){.board{grid-template-columns:1fr 1fr}.col:first-child{display:none}.btn{width:100%;justify-content:center}}
.js .panel[hidden]{display:none}.nojs .panel[hidden]{display:grid}
/* --- v0.1.0 additions --- */
.nav li a.gh{border:1px solid var(--line);color:var(--ink)}
.hero{background:radial-gradient(900px 420px at 85% -10%,color-mix(in srgb,var(--accent) 16%,transparent),transparent 70%),radial-gradient(700px 380px at -5% 110%,color-mix(in srgb,var(--ok) 13%,transparent),transparent 70%)}
.term.install{display:inline-block;min-width:min(100%,300px);padding:14px 56px 14px 18px;font-size:16px;margin:22px 0 0}
.badges{display:flex;flex-wrap:wrap;gap:8px;margin:14px 0 0;padding:0;font-size:13.5px}.badges a,.badges span{padding:4px 12px;border-radius:99px;border:1px solid var(--line);background:var(--surface);color:var(--mute);text-decoration:none}.badges a{color:var(--accent);font-weight:650}
.strip{padding:0;border-block:1px solid var(--line);background:var(--surface)}.facts{display:grid;grid-template-columns:repeat(5,1fr);gap:8px}.facts div{padding:22px 10px;text-align:center}.facts b{display:block;font-size:clamp(26px,3.4vw,36px);letter-spacing:-.02em;color:var(--accent);line-height:1.1}.facts span{color:var(--mute);font-size:14.5px}
.shots{display:grid;grid-template-columns:1.25fr 1fr;gap:26px;margin-top:34px;align-items:stretch}
.shots figure{margin:0;display:flex;flex-direction:column;background:var(--surface);border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow);overflow:hidden}.shots img{display:block;width:100%;height:auto}
.shots figcaption{margin-top:auto;padding:14px 18px 18px;color:var(--mute);font-size:15px;border-top:1px solid var(--line)}.shots figcaption b{color:var(--ink)}
.frame{display:flex;gap:6px;padding:10px 14px;background:var(--soft);border-bottom:1px solid var(--line)}.frame i{width:10px;height:10px;border-radius:50%;background:var(--line);display:block}.frame i:nth-child(1){background:#ff6b6b}.frame i:nth-child(2){background:#ffd43b}.frame i:nth-child(3){background:#51cf66}
.feat{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:16px;margin-top:30px}.feat .tile{padding:20px;transition:transform .15s,box-shadow .15s}.feat .tile:hover{transform:translateY(-2px);box-shadow:var(--shadow)}.feat .tile h3{font-size:18px}
.routes{margin:10px 0 0;padding-left:18px}.routes li{margin:8px 0}
.band{background:linear-gradient(135deg,color-mix(in srgb,var(--accent) 11%,var(--bg)),var(--bg))}.band .cta,.final .cta{justify-content:center}
.final{background:var(--code);color:var(--code-ink);padding:72px 0}.final h2{color:#fff}.final .lead{color:#b9bddc}.final .btn.ghost{color:#fff;border-color:#ffffff44}.final .btn.ghost:hover{background:#ffffff1a}.final .btn.primary{background:#8ea2ff;color:#0c1030}
@media(max-width:860px){.shots{grid-template-columns:1fr}.facts{grid-template-columns:repeat(2,1fr)}.facts div:last-child{grid-column:1/-1}}
/* --- v2: premium layer --- */
:root{--serif:ui-serif,"Iowan Old Style","Palatino Linotype",Palatino,Georgia,serif}
h1 em,h2 em{font-family:var(--serif);font-style:italic;font-weight:600;letter-spacing:-.01em}
.nav li a.gh{background:var(--ink);color:var(--bg);border-color:var(--ink)}.nav li a.gh:hover{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}
.hero{--surface:#141a30;--soft:#1b2240;--ink:#f4f5fc;--mute:#aeb4d6;--line:#2b3358;--accent:#8ea2ff;--accent-ink:#0c1030;--ok:#69db7c;--warn:#ffa94d;color:var(--ink);position:relative;overflow:hidden;isolation:isolate;padding:84px 0 76px;background:#0b0e1d}
.hero::before{content:"";position:absolute;inset:-20% -10% auto -10%;height:120%;z-index:-1;background:radial-gradient(520px 340px at 78% 18%,rgba(142,162,255,.38),transparent 70%),radial-gradient(460px 320px at 12% 85%,rgba(105,219,124,.20),transparent 70%),radial-gradient(420px 300px at 48% 0%,rgba(180,120,255,.22),transparent 70%);animation:drift 18s ease-in-out infinite alternate}
.hero::after{content:"";position:absolute;inset:0;z-index:-1;background-image:linear-gradient(rgba(255,255,255,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.045) 1px,transparent 1px);background-size:44px 44px;-webkit-mask-image:radial-gradient(ellipse 70% 70% at 50% 40%,#000 30%,transparent 80%);mask-image:radial-gradient(ellipse 70% 70% at 50% 40%,#000 30%,transparent 80%)}
@keyframes drift{from{transform:translate3d(-2%,0,0) scale(1)}to{transform:translate3d(2%,3%,0) scale(1.08)}}
.hero h1{color:#fff;font-size:clamp(40px,6vw,70px);line-height:1.02}.hero h1 em{background:linear-gradient(100deg,#9db0ff,#c8a9ff 55%,#8fe3a1);-webkit-background-clip:text;background-clip:text;color:transparent;padding-right:.05em}
.hero .lead{color:#b9bedf}.hero .btn.ghost{color:#fff;border-color:#ffffff40}.hero .btn.ghost:hover{background:#ffffff1a}.hero .btn.primary{background:#8ea2ff;color:#0c1030}.hero .fine{color:#9aa0c8}
.hero .badges a,.hero .badges span{background:#ffffff0d;border-color:#ffffff24;color:#c3c8e6}.hero .badges a{color:#b7c3ff}
.hero .term.install{background:#080a16;border:1px solid #ffffff24;box-shadow:0 0 0 4px #8ea2ff14}
.hero .demo{background:#10152a;border-color:#ffffff24;box-shadow:0 30px 80px rgba(0,0,0,.45),0 0 0 1px #ffffff0a inset;transform:perspective(1400px) rotateY(-6deg) rotateX(2deg)}
.hero .say{background:#1b2240;color:#e7e9fb}
.typed{display:inline-block;max-width:100%;overflow:hidden;white-space:nowrap;vertical-align:bottom;animation:typing 2.6s steps(52,end) .4s backwards;text-overflow:ellipsis}
@keyframes typing{from{max-width:0}to{max-width:100%}}
.card.moved{animation:pop .7s 3.1s ease backwards}.card.moved2{animation:pop .7s 3.4s ease backwards}
.progress i{animation:fill 1.2s 3.4s ease-out backwards}@keyframes fill{from{width:0}}
.marq{padding:22px 0;border-block:1px solid var(--line);background:var(--surface);overflow:hidden;-webkit-mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent)}
.track{display:flex;gap:10px;width:max-content;animation:scroll 55s linear infinite}.marq:hover .track{animation-play-state:paused}@keyframes scroll{to{transform:translateX(-50%)}}
.marq .chip{white-space:nowrap;background:var(--soft)}
#why{padding-top:84px}
.bento{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:38px}
.b{background:var(--surface);border:1px solid var(--line);border-radius:20px;padding:26px;position:relative;overflow:hidden;transition:transform .18s,box-shadow .18s,border-color .18s}.b:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:color-mix(in srgb,var(--accent) 45%,var(--line))}
.b.w2{grid-column:span 2}.b h3{font-size:21px;letter-spacing:-.01em}.b p{color:var(--mute);margin:0 0 16px}
.b .k{display:inline-grid;place-items:center;width:28px;height:28px;border-radius:9px;background:color-mix(in srgb,var(--accent) 14%,transparent);color:var(--accent);font-weight:750;font-size:14px;margin-bottom:14px}
.b.hot{background:linear-gradient(160deg,color-mix(in srgb,var(--accent) 12%,var(--surface)),var(--surface) 60%)}
.flow{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-top:6px}.sig{font:13.5px ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;background:var(--soft);border:1px solid var(--line);border-radius:10px;padding:8px 12px}.arr{font-style:normal;color:var(--accent);font-size:22px;font-weight:700}.res{background:color-mix(in srgb,var(--ok) 16%,transparent);color:var(--ok);border:1px solid color-mix(in srgb,var(--ok) 50%,transparent);border-radius:10px;padding:8px 14px;font-weight:700;font-size:14px}
.big3{display:flex;gap:10px}.big3 div{flex:1;text-align:center;background:var(--soft);border-radius:12px;padding:10px 4px}.big3 b{display:block;font-size:30px;line-height:1.1;color:var(--accent);letter-spacing:-.02em}.big3 span{font-size:12.5px;color:var(--mute)}
.pills{display:flex;flex-wrap:wrap;gap:6px}.pills span{font-size:13.5px;padding:5px 11px;border-radius:99px;background:var(--soft);border:1px solid var(--line)}.pills.soft span{color:var(--mute)}
.mini{list-style:none;margin:0;padding:0}.mini li{position:relative;padding:5px 0 5px 22px;font-size:15px;border-top:1px solid var(--line)}.mini li:first-child{border-top:0}.mini li::before{content:"";position:absolute;left:2px;top:12px;width:8px;height:8px;border-radius:50%;background:var(--accent)}.mini.ok li::before{background:var(--ok)}
.ba{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:34px}.side{border-radius:20px;padding:26px 28px;border:1px solid var(--line);background:var(--surface)}.side ul{margin:12px 0 0;padding:0;list-style:none}.side li{position:relative;padding:9px 0 9px 32px;border-top:1px solid var(--line)}.side li:first-child{border-top:0}.side li::before{position:absolute;left:0;top:9px;width:22px;height:22px;border-radius:50%;display:grid;place-items:center;font-size:13px;font-weight:800}
.side.bad li::before{content:"✕";background:color-mix(in srgb,var(--warn) 18%,transparent);color:var(--warn)}.side.good{border-color:color-mix(in srgb,var(--ok) 55%,var(--line));background:linear-gradient(160deg,color-mix(in srgb,var(--ok) 9%,var(--surface)),var(--surface) 70%)}.side.good li::before{content:"✓";background:color-mix(in srgb,var(--ok) 20%,transparent);color:var(--ok)}
.problem .tile h3::before{display:none}
.tablewrap{overflow-x:auto;margin-top:32px;border:1px solid var(--line);border-radius:18px;background:var(--surface)}.cmp{width:100%;border-collapse:collapse;min-width:680px;font-size:15.5px}.cmp th,.cmp td{padding:14px 18px;text-align:left;border-top:1px solid var(--line);vertical-align:top}.cmp thead th{border-top:0;font-size:14px;color:var(--mute);font-weight:650;background:var(--soft)}.cmp tbody th{font-weight:650}.cmp td{color:var(--mute)}
.cmp .us{background:color-mix(in srgb,var(--accent) 9%,transparent);color:var(--ink)}.cmp thead .us{color:var(--accent);font-size:15px}.cmp td.yes{font-weight:600}.cmp td.yes::before{content:"✓ ";color:var(--ok);font-weight:800}
@media(max-width:980px){.bento{grid-template-columns:1fr 1fr}.b.w2{grid-column:span 2}}
@media(max-width:640px){.bento,.ba{grid-template-columns:1fr}.b.w2{grid-column:auto}.hero{padding:52px 0 48px}.hero .demo{transform:none}.nav li a.gh{display:none}}
@media(max-width:860px){.hero .demo{transform:none}}
@media(prefers-reduced-motion:reduce){.track{flex-wrap:wrap;width:auto;justify-content:center;transform:none}.track [aria-hidden=true]{display:none}.marq{-webkit-mask-image:none;mask-image:none}.hero .demo{transform:none}}
.hero .grid>*{min-width:0}.hero h1,.hero .lead{overflow-wrap:break-word}