/* Anchorwatch — "night watch" system. Light: sea-mist ground; hero and terminals stay midnight in both themes. */
:root{
  --bg:#f3f5f7;--panel:#ffffff;--ink:#101c2b;--muted:#5b6b7d;--line:#d9e0e7;--line-2:#c6d0da;
  --midnight:#0a1626;--midnight-2:#0f1f33;--midnight-ink:#e6ecf3;--midnight-muted:#8fa0b3;--midnight-line:#1d2e44;
  --amber:#f0a041;--amber-ink:#8a4f0c;--amber-soft:#fdeeda;
  --green:#2f9e6a;--green-soft:#dff3e8;--coral:#d5473a;--coral-soft:#fbe3df;
  --code:#e9edf1;--max:70rem;--r:14px;--r-s:8px;
  --display:"Bricolage Grotesque","Helvetica Neue",Arial,sans-serif;--body:"IBM Plex Sans",-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;--mono:"JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){--bg:#0b1320;--panel:#121d2d;--ink:#e6ecf3;--muted:#8fa0b3;--line:#1f2f44;--line-2:#2a3d55;--amber-ink:#f5c07a;--amber-soft:#3a2a12;--green:#5ee1a1;--green-soft:#123326;--coral:#ff8a7a;--coral-soft:#3f1a17;--code:#0f1a26}}
:root[data-theme="dark"]{--bg:#0b1320;--panel:#121d2d;--ink:#e6ecf3;--muted:#8fa0b3;--line:#1f2f44;--line-2:#2a3d55;--amber-ink:#f5c07a;--amber-soft:#3a2a12;--green:#5ee1a1;--green-soft:#123326;--coral:#ff8a7a;--coral-soft:#3f1a17;--code:#0f1a26}

*{box-sizing:border-box}html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.65 var(--body);font-feature-settings:"ss01"}
a{color:var(--amber-ink);text-decoration:none}a:hover{text-decoration:underline}
:focus-visible{outline:2px solid var(--amber);outline-offset:3px;border-radius:4px}
h1,h2,h3{font-family:var(--display);letter-spacing:-.02em;text-wrap:balance;margin:0}
h1{font-size:clamp(2.2rem,4.8vw,3.6rem);line-height:1.02;font-weight:700}
h2{font-size:clamp(1.6rem,2.6vw,2.1rem);line-height:1.12;font-weight:600;margin:3.2rem 0 1rem}
h3{font-size:1.15rem;line-height:1.3;font-weight:600;margin:1.6rem 0 .45rem}
p,ul,ol{margin:.7rem 0}li{margin:.3rem 0}
.article p,.article li,.page > p,.page > ul,.page > ol{max-width:68ch}
code,pre,kbd{font-family:var(--mono);font-size:.9em}
code{background:var(--code);padding:.12em .4em;border-radius:5px}
pre{background:var(--midnight);color:var(--midnight-ink);padding:1rem 1.2rem;border-radius:var(--r-s);overflow-x:auto;line-height:1.55;border:1px solid var(--midnight-line)}pre code{background:none;padding:0;color:inherit}
table{border-collapse:collapse;width:100%;display:block;overflow-x:auto;margin:1em 0;font-size:.95em}th,td{border-bottom:1px solid var(--line);padding:.6em .75em;text-align:left;vertical-align:top}th{font-size:.78rem;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);font-weight:600}
blockquote{margin:1em 0;padding:.3em 1em;border-left:3px solid var(--amber);color:var(--muted)}
hr{border:0;border-top:1px solid var(--line);margin:2em 0}
.i{width:1.2em;height:1.2em;stroke:currentColor;fill:none;stroke-width:1.75;stroke-linecap:round;stroke-linejoin:round;vertical-align:-.25em;flex:none}

/* header / nav */
.top{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:1rem 1.4rem;max-width:var(--max);margin:0 auto;flex-wrap:wrap}
.brand{display:inline-flex;align-items:center;gap:.6rem;font-family:var(--display);font-weight:700;font-size:1.15rem;color:var(--ink);letter-spacing:-.01em}
.mark{display:inline-grid;place-items:center;width:2rem;height:2rem;border-radius:8px;background:var(--midnight);color:var(--amber)}.mark .i{width:1.15rem;height:1.15rem}
.menu{display:flex;gap:1.3rem;flex-wrap:wrap;align-items:center}.menu a{color:var(--muted);font-weight:500;display:inline-flex;align-items:center;gap:.35rem}.menu a.on,.menu a:hover{color:var(--ink);text-decoration:none}
.subnav{max-width:var(--max);margin:0 auto;padding:0 1.4rem;display:flex;gap:1.2rem;flex-wrap:wrap;border-bottom:1px solid var(--line);font-size:.92rem}.subnav a{padding:.55rem 0;color:var(--muted);border-bottom:2px solid transparent;margin-bottom:-1px}.subnav a.on{color:var(--ink);border-color:var(--amber)}.subnav a:hover{text-decoration:none;color:var(--ink)}
main{max-width:var(--max);margin:0 auto;padding:1.5rem 1.4rem 4rem}main.article{max-width:46rem}main.article h1{font-size:clamp(2rem,4vw,2.7rem)}
.meta{color:var(--muted);font-size:.9rem;margin:0 0 -.3rem}

/* hero */
.hero{display:grid;grid-template-columns:1.05fr 1fr;gap:2.5rem;align-items:center;padding:2.5rem 0 1rem}
@media (max-width:860px){.hero{grid-template-columns:1fr;gap:1.8rem}}
.eyebrow{font-family:var(--mono);font-size:.78rem;letter-spacing:.08em;text-transform:uppercase;color:var(--amber-ink);display:inline-flex;align-items:center;gap:.5rem;margin-bottom:1rem}.eyebrow::before{content:"";width:2rem;height:1px;background:var(--amber)}
.hero .lead{font-size:1.15rem;color:var(--muted);max-width:36rem;margin:1.2rem 0 0}
.hero .lead code{font-size:.85em}
.cta{display:flex;gap:.8rem;flex-wrap:wrap;margin:1.6rem 0 0;align-items:center}
.btn{display:inline-flex;align-items:center;gap:.5rem;padding:.7rem 1.15rem;border-radius:10px;font-weight:600;border:1px solid var(--line-2);background:var(--panel);color:var(--ink);transition:transform .15s,border-color .15s}
.btn:hover{text-decoration:none;border-color:var(--amber);transform:translateY(-1px)}
.btn.primary{background:var(--amber);border-color:var(--amber);color:#1c1204}.btn.primary:hover{filter:brightness(1.04)}
.btn.ghost{background:transparent}
.install{display:flex;align-items:center;gap:.6rem;margin-top:1.1rem;font-family:var(--mono);font-size:.86rem;color:var(--muted);flex-wrap:wrap}.install code{background:var(--code);padding:.35em .6em;border-radius:6px;color:var(--ink)}
.trust{display:flex;gap:1.2rem;flex-wrap:wrap;margin-top:1.4rem;font-size:.86rem;color:var(--muted)}.trust span{display:inline-flex;align-items:center;gap:.4rem}.trust .i{color:var(--green)}

/* terminal */
.term{background:var(--midnight);color:var(--midnight-ink);border:1px solid var(--midnight-line);border-radius:var(--r);box-shadow:0 30px 60px -30px rgba(2,10,20,.6),0 0 0 1px rgba(255,255,255,.03) inset;font-family:var(--mono);font-size:.86rem;line-height:1.6;overflow:hidden}
.term-bar{display:flex;align-items:center;gap:.5rem;padding:.6rem .9rem;border-bottom:1px solid var(--midnight-line);color:var(--midnight-muted);font-size:.75rem}
.term-bar i{width:.65rem;height:.65rem;border-radius:50%;background:#2a3d55;display:inline-block}.term-bar i:nth-child(1){background:#ff5f57}.term-bar i:nth-child(2){background:#febc2e}.term-bar i:nth-child(3){background:#28c840}
.term-bar span{margin-left:auto}
.term-body{padding:1rem 1.1rem;min-height:15.5rem;white-space:pre-wrap;word-break:break-word}
.term .p{color:var(--amber)}.term .x{color:#ff8a7a}.term .ok{color:#5ee1a1}.term .c{color:var(--midnight-muted)}.term .w{color:#f5c07a}
.term .cur{display:inline-block;width:.55em;height:1.1em;background:var(--midnight-ink);vertical-align:-.2em;margin-left:1px;animation:blink 1s steps(2) infinite}
@keyframes blink{50%{opacity:0}}
@media (prefers-reduced-motion:reduce){.term .cur{animation:none}}

/* sections */
.section{padding:3rem 0 0}
.section-head{display:flex;align-items:end;justify-content:space-between;gap:1rem;flex-wrap:wrap;margin-bottom:1.2rem}.section-head h2{margin:0}.section-head p{color:var(--muted);margin:0;max-width:34rem}
.kicker{font-family:var(--mono);font-size:.76rem;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin:0 0 .5rem}

/* manifest (what it catches) */
.manifest{display:grid;grid-template-columns:repeat(auto-fit,minmax(17rem,1fr));gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
.manifest > div{background:var(--panel);padding:1.3rem 1.3rem 1.4rem}
.manifest .ic{display:inline-grid;place-items:center;width:2.4rem;height:2.4rem;border-radius:10px;background:var(--amber-soft);color:var(--amber-ink);margin-bottom:.8rem}.manifest .ic .i{width:1.3rem;height:1.3rem}
.manifest h3{margin:0 0 .35rem;font-size:1.08rem}.manifest p{margin:0;color:var(--muted);font-size:.95rem}
.manifest code{font-size:.82em}
.lv{display:inline-block;font-family:var(--mono);font-size:.68rem;letter-spacing:.06em;text-transform:uppercase;padding:.15em .5em;border-radius:99px;margin-left:.4rem;vertical-align:middle}
.lv.b{background:var(--coral-soft);color:var(--coral)}.lv.w{background:var(--amber-soft);color:var(--amber-ink)}

/* flow diagram */
.flow{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:1.2rem 1.4rem;overflow-x:auto}
.flow svg{width:100%;max-width:62rem;height:auto;display:block;margin:0 auto;font-family:var(--body)}
.flow .node{fill:var(--bg);stroke:var(--line-2);stroke-width:1.25}.flow .node.mid{fill:var(--midnight);stroke:var(--midnight-line)}
.flow .t{fill:var(--ink);font-size:14px}.flow .t.strong{font-weight:600;font-size:15px}.flow .t.sub{fill:var(--muted);font-size:12.5px}.flow .t.mid{fill:var(--midnight-ink)}.flow .t.mid.sub{fill:var(--midnight-muted)}.flow .t.mono{font-family:var(--mono);font-size:12.5px;fill:var(--muted)}
.flow .k-deny{fill:#ff8a7a;font-weight:500}.flow .k-warn{fill:#f5c07a;font-weight:500}.flow .k-ok{fill:#5ee1a1;font-weight:500}
.flow .lbl{paint-order:stroke fill;stroke:var(--panel);stroke-width:6px;stroke-linejoin:round}
.flow .wire{fill:none;stroke-width:1.75;stroke-linecap:round;stroke-linejoin:round}
.flow .wire.req{stroke:var(--line-2)}.flow .wire.ok{stroke:var(--green)}.flow .wire.deny{stroke:var(--coral);stroke-dasharray:5 6}
.flow .head{fill:none;stroke-width:1.75;stroke-linecap:round;stroke-linejoin:round}.flow .head.req{stroke:var(--line-2)}.flow .head.ok{stroke:var(--green)}.flow .head.deny{stroke:var(--coral)}
.flow .core.req{fill:var(--amber)}.flow .core.ok{fill:var(--green)}.flow .core.deny{fill:var(--coral)}
.flow .halo{opacity:.22}.flow .halo.req{fill:var(--amber)}.flow .halo.ok{fill:var(--green)}.flow .halo.deny{fill:var(--coral)}
.flow .pulse{opacity:0}
@media (prefers-reduced-motion:no-preference){
  .flow .pulse{animation:pulse 7s linear infinite}
  .flow .p-req{offset-path:path("M152 108 H288");animation-name:leg-req}
  .flow .p-ok{offset-path:path("M522 108 H638");animation-name:leg-ok}
  .flow .p-deny{offset-path:path("M410 162 V196 Q410 206 400 206 H100 Q90 206 90 196 V158");animation-name:leg-deny}
}
/* choreography over a 7 s cycle: request travels, then is allowed; second request, then is denied and returns */
@keyframes leg-req{0%{offset-distance:0%;opacity:0}2%{opacity:1}14%{offset-distance:100%;opacity:1}16%{offset-distance:100%;opacity:0}44%{offset-distance:0%;opacity:0}46%{opacity:1}58%{offset-distance:100%;opacity:1}60%{opacity:0}100%{offset-distance:100%;opacity:0}}
@keyframes leg-ok{0%,20%{offset-distance:0%;opacity:0}22%{opacity:1}34%{offset-distance:100%;opacity:1}36%,100%{offset-distance:100%;opacity:0}}
@keyframes leg-deny{0%,64%{offset-distance:0%;opacity:0}66%{opacity:1}92%{offset-distance:100%;opacity:1}94%,100%{offset-distance:100%;opacity:0}}

/* feature grid (pro) */
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(16rem,1fr));gap:1rem;margin:1.4rem 0}
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:1.25rem 1.3rem;transition:border-color .15s}.card:hover{border-color:var(--line-2)}
.card .ic{display:inline-grid;place-items:center;width:2.2rem;height:2.2rem;border-radius:9px;background:var(--midnight);color:var(--amber);margin-bottom:.7rem}.card .ic .i{width:1.2rem;height:1.2rem}
.card h3{margin:0 0 .35rem;font-size:1.05rem}.card p{margin:.2rem 0;color:var(--muted);font-size:.95rem}.card .cmd{font-family:var(--mono);font-size:.78rem;color:var(--amber-ink);margin-top:.6rem;display:block}

/* pro band on home */
.band{margin-top:3.5rem;background:var(--midnight);color:var(--midnight-ink);border-radius:var(--r);padding:2.2rem;display:grid;grid-template-columns:1.1fr 1fr;gap:2rem;align-items:center;border:1px solid var(--midnight-line);position:relative;overflow:hidden}
@media (max-width:860px){.band{grid-template-columns:1fr}}
.band h2{margin:0 0 .6rem;color:var(--midnight-ink)}.band p{color:var(--midnight-muted);max-width:32rem}.band .kicker{color:var(--amber)}
.band ul{list-style:none;padding:0;margin:0;display:grid;gap:.55rem}.band li{display:flex;gap:.6rem;align-items:flex-start;color:var(--midnight-ink)}.band li .i{color:var(--amber);margin-top:.2rem}
.band .btn.primary{margin-top:1.2rem}
.band code,.term code{background:rgba(255,255,255,.09);color:var(--midnight-ink)}
.band::after{content:"";position:absolute;right:-8rem;top:-8rem;width:22rem;height:22rem;border-radius:50%;background:radial-gradient(circle,rgba(240,160,65,.18),transparent 65%);pointer-events:none}

/* cards list (guides/docs) */
.cards{list-style:none;padding:0;margin:1rem 0;display:grid;gap:.8rem;grid-template-columns:repeat(auto-fit,minmax(18rem,1fr))}.cards li{margin:0}.cards li a{display:block;height:100%;background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:1.1rem 1.2rem;color:var(--ink);transition:border-color .15s,transform .15s}.cards li a:hover{border-color:var(--amber);text-decoration:none;transform:translateY(-1px)}.cards strong{display:block;font-family:var(--display);font-size:1.08rem;line-height:1.25;margin-bottom:.3rem}.cards span{display:block;color:var(--muted);font-size:.93em}.cards time{display:block;color:var(--muted);font-size:.8em;margin-top:.5em;font-family:var(--mono)}
main.home .cards{grid-template-columns:repeat(auto-fit,minmax(16rem,1fr))}

/* pricing */
.pricing{display:grid;grid-template-columns:repeat(auto-fit,minmax(16rem,1fr));gap:1.2rem;margin:1.5rem 0}
.pricing .card.hot{border-color:var(--amber);box-shadow:0 0 0 4px var(--amber-soft)}
.price{font-family:var(--display);font-size:2.3rem;font-weight:700;margin:.2em 0;letter-spacing:-.02em}.price small{display:block;font-family:var(--body);font-size:.85rem;color:var(--muted);font-weight:500;letter-spacing:0;line-height:1.4;margin-top:.15rem}
.pricing ul{padding-left:1.1rem;margin:.6rem 0 1rem}.pricing li{margin:.3rem 0}

/* rules table tags */
.rules{font-size:.93em}.tag{display:inline-block;font-family:var(--mono);font-size:.7em;padding:.15em .55em;border-radius:99px;font-weight:600;letter-spacing:.04em;text-transform:uppercase}.tag.block{background:var(--coral-soft);color:var(--coral)}.tag.warn{background:var(--amber-soft);color:var(--amber-ink)}

/* stats (experiment) */
.stat{display:grid;grid-template-columns:repeat(auto-fit,minmax(10rem,1fr));gap:1rem}.stat .card b{font-family:var(--display);font-size:2rem;display:block;letter-spacing:-.02em;font-variant-numeric:tabular-nums}
.small{font-size:.9em;color:var(--muted)}

/* footer */
.foot{border-top:1px solid var(--line);padding:2rem 1.4rem 3rem;max-width:var(--max);margin:2rem auto 0;display:grid;grid-template-columns:1fr auto;gap:1rem 2rem;color:var(--muted);font-size:.9rem;align-items:start}
.foot-brand{display:flex;gap:.7rem;align-items:flex-start;color:var(--ink)}.foot-brand .i{width:1.4rem;height:1.4rem;color:var(--amber-ink);margin-top:.1rem}
.foot nav{display:flex;gap:1.1rem;flex-wrap:wrap}.foot nav a{color:var(--muted)}.foot nav a:hover{color:var(--ink)}
.legal{grid-column:1/-1;margin:0;font-size:.82rem}.muted{color:var(--muted)}
@media (max-width:640px){.foot{grid-template-columns:1fr}}