:root{color-scheme:light;--bg:#FFFFFF;--bg2:#F4F6F9;--card:#FFFFFF;--fg:#0F1B2D;--muted:#58657A;--line:#E1E5EB;--navy:#0F1B2D;--navy2:#1B2C47;--amber:#F2A33A;--amber-ink:#6B3F00;--link:#1D5FB8;--green:#1E8E5A;
 --display:'Bricolage Grotesque',system-ui,sans-serif;--body:'Figtree',system-ui,sans-serif;--mono:'JetBrains Mono',ui-monospace,monospace}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--fg);font:16.5px/1.6 var(--body);-webkit-font-smoothing:antialiased}
a{color:var(--link)}
img,svg{max-width:100%}
h1,h2,h3{font-family:var(--display);letter-spacing:-.02em;line-height:1.12;margin:1.6em 0 .5em;text-wrap:balance}
h1{font-size:clamp(2rem,4.4vw,3rem);margin-top:.2em}
h2{font-size:1.45rem;padding-top:.5em;border-top:1px solid var(--line)}
h3{font-size:1.12rem}
.wrap{max-width:1140px;margin:0 auto;padding-left:max(18px,env(safe-area-inset-left,0px));padding-right:max(18px,env(safe-area-inset-right,0px))}
/* header + menus */
header.top{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.96);backdrop-filter:blur(10px);color:var(--fg);border-bottom:1px solid var(--line)}
header.top .wrap{display:flex;align-items:center;gap:1.2rem;padding-top:.7rem;padding-bottom:.7rem}
.brand{display:flex;align-items:center;gap:.65rem;line-height:1.05;text-decoration:none;color:var(--fg)}
.brand .bt{display:flex;flex-direction:column}.brand b{font:800 1.2rem var(--display);letter-spacing:-.02em}
.brand small{font:600 .64rem var(--mono);letter-spacing:.16em;text-transform:uppercase;color:var(--muted);margin-top:.2rem}
nav.main{margin-left:auto;display:flex;align-items:center;gap:.3rem}
nav.main .dd{position:relative}
nav.main .dd>button,nav.main>a.plain{font:600 .95rem var(--body);color:var(--fg);background:none;border:0;padding:.55rem .8rem;border-radius:10px;cursor:pointer;text-decoration:none;display:inline-flex;align-items:center;gap:.35rem}
nav.main .dd>button:hover,nav.main>a.plain:hover,nav.main .dd.open>button{background:rgba(15,27,45,.07)}
nav.main .dd>button::after{content:"";width:.45em;height:.45em;border-right:2px solid currentColor;border-bottom:2px solid currentColor;transform:rotate(45deg) translateY(-2px)}
.menu{display:none;position:absolute;right:0;top:calc(100% + 6px);min-width:270px;background:var(--card);color:var(--fg);border:1px solid var(--line);border-radius:14px;box-shadow:0 22px 44px -18px rgba(15,27,45,.45);padding:.4rem;z-index:30}
.menu::before{content:"";position:absolute;left:0;right:0;top:-8px;height:8px}
.dd.open .menu{display:block}
.menu a{display:block;padding:.55rem .8rem;border-radius:9px;text-decoration:none;color:var(--fg);font-weight:600;font-size:.95rem}
.menu a small{display:block;font-weight:400;color:var(--muted);font-size:.8rem}
.menu a:hover,.menu a:focus-visible{background:var(--bg2)}
.menu .head{font:700 .68rem var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--muted);padding:.5rem .8rem .2rem}
.btn{display:inline-flex;align-items:center;gap:.5rem;font:700 .95rem var(--body);text-decoration:none;border-radius:999px;padding:.6rem 1.2rem;background:var(--amber);color:#1B1200;border:0;cursor:pointer}
.btn:hover{filter:brightness(1.06)}
.btn.ghost{background:transparent;color:var(--fg);box-shadow:inset 0 0 0 1.5px var(--fg)}
.btn.line{background:transparent;color:var(--fg);box-shadow:inset 0 0 0 1.5px var(--fg)}
.burger{display:none;margin-left:auto;background:none;border:1.5px solid var(--line);color:var(--fg);border-radius:10px;padding:.4rem .7rem;font:600 .9rem var(--body)}
@media(max-width:860px){.burger{display:block}nav.main{display:none;position:absolute;left:0;right:0;top:100%;background:#fff;border-bottom:1px solid var(--line);flex-direction:column;align-items:stretch;padding:.6rem max(18px,env(safe-area-inset-left,0px)) 1rem;gap:.1rem}
 nav.main.open{display:flex}nav.main .dd>button{width:100%;justify-content:space-between}.menu{position:static;box-shadow:none;margin:.2rem 0 .4rem;background:var(--bg2);border-color:var(--line)}
 .menu a{color:var(--fg)}.menu a small{color:var(--muted)}.menu a:hover{background:#fff}.menu .head{color:var(--muted)}nav.main .btn{justify-content:center;margin-top:.4rem}}
/* hero */
.hero{background:#fff;color:var(--fg);overflow:hidden}
.hero .wrap{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.15fr);gap:2.5rem;align-items:center;padding-top:3.5rem;padding-bottom:3.5rem}
.hero h1{color:var(--fg)}.hero h1 em{font-style:normal;color:#9A5B00}
.hero p.lead{color:var(--muted);font-size:1.15rem;max-width:34em}
.hero .kicker{font:600 .75rem var(--mono);letter-spacing:.14em;text-transform:uppercase;color:#9A5B00}
.hero .cta{display:flex;flex-wrap:wrap;gap:.8rem;margin-top:1.6rem}
.hero figure{margin:0}.hero figure svg{display:block;width:100%;height:auto;border-radius:22px;box-shadow:0 30px 60px -28px rgba(15,27,45,.45)}
@media(max-width:860px){.hero .wrap{grid-template-columns:1fr;padding-top:2rem;padding-bottom:2.2rem}}
/* home sections */
.band{padding:3.2rem 0}.band.alt{background:var(--bg2)}
.two{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1.4rem}
@media(max-width:760px){.two{grid-template-columns:1fr}}
.product{background:var(--card);border:1px solid var(--line);border-radius:20px;padding:1.6rem 1.6rem 1.4rem}
.product h3{margin:.1em 0 .3em;font-size:1.5rem}.product .tagline{color:var(--muted);margin:0 0 1rem}
.product ul{list-style:none;padding:0;margin:0 0 1rem;display:grid;gap:.1rem}
.product li a{display:flex;flex-wrap:wrap;justify-content:space-between;gap:.1rem 1rem;padding:.55rem .1rem;border-bottom:1px solid var(--line);text-decoration:none;color:var(--fg);font-weight:600}
.product li a:hover{color:var(--link)}.product li a span{color:var(--muted);font-weight:400;font-size:.88rem;text-align:right}
.pill{display:inline-block;font:700 .68rem var(--mono);letter-spacing:.1em;text-transform:uppercase;border-radius:999px;padding:.2rem .6rem;background:var(--bg2);color:var(--muted);border:1px solid var(--line)}
.pill.amber{background:#FDE9C8;border-color:#F2C77E;color:var(--amber-ink)}
.steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1rem;counter-reset:s;list-style:none;padding:0;margin:1.4rem 0 0}
.steps li{counter-increment:s;background:var(--card);border:1px solid var(--line);border-radius:16px;padding:1rem 1.1rem}
.steps li::before{content:counter(s);display:grid;place-items:center;width:1.9rem;height:1.9rem;border-radius:50%;background:var(--navy);color:var(--amber);font:800 .95rem var(--display);margin-bottom:.5rem}
.steps b{display:block;font-family:var(--display);font-size:1.05rem;margin-bottom:.15rem}.steps span{color:var(--muted);font-size:.93rem}
@media(max-width:900px){.steps{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:520px){.steps{grid-template-columns:1fr}}
/* members area */
.layout{display:grid;grid-template-columns:250px minmax(0,1fr);gap:2.5rem;padding-top:2rem;padding-bottom:4rem}
nav.side{position:sticky;top:5.2rem;align-self:start;display:grid;gap:.15rem}
nav.side .cap{font:700 .68rem var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--muted);padding:.2rem .7rem}
nav.side a{display:block;padding:.5rem .7rem;border-radius:10px;text-decoration:none;color:var(--fg);font-weight:500}
nav.side a:hover{background:var(--bg2)}
nav.side a[aria-current=page]{background:var(--card);font-weight:700;box-shadow:inset 3px 0 0 var(--amber),0 0 0 1px var(--line)}
nav.side .swap{margin-top:.8rem;border-top:1px solid var(--line);padding-top:.8rem}
@media(max-width:860px){.layout{grid-template-columns:1fr;gap:1rem}nav.side{position:static;display:flex;flex-wrap:wrap;gap:.3rem}nav.side a{border:1px solid var(--line);padding:.35rem .7rem;font-size:.9rem}nav.side .cap,nav.side .swap{display:none}}
.crumb{font:600 .72rem var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.lead{font-size:1.12rem;color:var(--muted);max-width:62ch}
table{border-collapse:collapse;width:100%;font-size:.95rem;margin:.6rem 0 1.2rem;background:var(--card)}
.tw{overflow-x:auto;border-radius:12px}
th,td{text-align:left;vertical-align:top;padding:.55rem .7rem;border-bottom:1px solid var(--line)}
th{font-weight:700;background:var(--bg2);white-space:nowrap}
td:first-child{font-weight:600}
code{font:.88em var(--mono);background:var(--bg2);padding:.08em .35em;border-radius:5px}
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(235px,1fr));gap:1rem;margin-top:1.5rem}
.cards a{display:block;padding:1.1rem 1.2rem;border:1px solid var(--line);border-radius:14px;text-decoration:none;color:var(--fg);background:var(--card)}
.cards a:hover{border-color:var(--amber)}.cards b{display:block;font:700 1.1rem var(--display);margin-bottom:.3rem}.cards span{color:var(--muted);font-size:.93rem}
.note{background:#FDF3E1;border:1px solid #F2D9A8;border-radius:12px;padding:.8rem 1rem;font-size:.95rem}
.ok,.todo,.part{font:700 .68rem var(--mono);letter-spacing:.06em;text-transform:uppercase;border-radius:999px;padding:.12rem .5rem;white-space:nowrap}
.ok{background:#DDF3E8;color:#14633F}.todo{background:#FDE9C8;color:var(--amber-ink)}.part{background:#E4EBF8;color:#1D4A8F}
ol li,ul li{margin:.25rem 0}
figure.diagram{margin:1rem 0 1.4rem;background:var(--card);border:1px solid var(--line);border-radius:14px;padding:.8rem}
figure.diagram figcaption{font-size:.88rem;color:var(--muted);padding:.4rem .4rem 0}
footer.site{border-top:1px solid var(--line);padding:1.6rem 0 2.2rem;color:var(--muted);font-size:.86rem;background:var(--bg)}
footer.site .wrap{display:flex;flex-wrap:wrap;gap:.5rem 1.5rem;justify-content:space-between}
/* sign in */
.box{max-width:400px;margin:10vh auto 0;padding:1.7rem;border:1px solid var(--line);border-radius:18px;background:var(--card);box-shadow:0 24px 48px -22px rgba(15,27,45,.3)}
.box h1{font-size:1.7rem;margin:.2rem 0 .4rem}.box label{display:block;font-weight:600;font-size:.9rem;margin:.9rem 0 .3rem}
.box input{width:100%;font:inherit;padding:.7rem .8rem;border:1px solid var(--line);border-radius:10px;background:#fff;color:var(--fg)}
.box .btn{width:100%;justify-content:center;margin-top:1.3rem;padding:.8rem}.err{color:#B42318;font-size:.92rem;margin-top:.8rem}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}