/* Avanquo site. Design plan (Nov 4, 2026):
   Colors (dark theme, Nov 4): Charcoal #16181B page, Panel #22262B, Text #ECEEF0, Muted #A7AEB7,
           Rule #353B42, Teal #19C2B0 (the shopfront sign band, links), Hot pink #FF3D9A (markers, focus, note edge).
   Type: Archivo (expanded, heavy) for the sign and headings; Source Serif 4 for reading text.
   Layout: one left-aligned column, a full-width shopfront sign at the top, quiet ruled sections below.
   Principle: reads like a well-made shop sign and a plain receipt: big name once, then short, honest, specific text. */
:root{
  --graphite:#ECEEF0; --chalk:#16181B; --panel:#22262B; --slate:#A7AEB7;
  --rule:#353B42; --marker:#19C2B0; --ink:#3FD9C8; --pink:#FF3D9A; --charcoal:#16181B;
  --measure:66ch; color-scheme:dark;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--chalk);color:var(--graphite);
  font:400 1.125rem/1.65 "Source Serif 4",Georgia,"Times New Roman",serif;}
a{color:var(--ink);text-underline-offset:.18em;text-decoration-thickness:1px}
a:hover{text-decoration-thickness:2px}
:focus-visible{outline:3px solid var(--pink);outline-offset:3px}
.wrap{max-width:72rem;margin:0 auto;padding:0 1.25rem}
h1,h2,h3,.sign,.nav a,.btn{font-family:"Archivo",system-ui,sans-serif;font-stretch:112%}
h2{font-size:clamp(1.5rem,1.2rem+1.2vw,2.1rem);line-height:1.15;font-weight:800;margin:0 0 1rem;letter-spacing:-.01em}
h3{font-size:1.2rem;font-weight:700;margin:0 0 .35rem}
p{margin:0 0 1rem;max-width:var(--measure)}

/* Top bar */
.top{border-bottom:1px solid var(--rule)}
.top .wrap{display:flex;justify-content:space-between;align-items:center;gap:1rem;padding-top:.9rem;padding-bottom:.9rem;flex-wrap:wrap}
.home{display:inline-flex;align-items:center;gap:.55rem;font-family:"Archivo",system-ui,sans-serif;font-stretch:125%;font-weight:800;font-size:1.15rem;color:var(--graphite);text-decoration:none}
.home .mark{width:30px;height:30px;flex:none}
.nav{display:flex;gap:1.25rem;flex-wrap:wrap}
.nav a{font-size:.95rem;font-weight:600;color:var(--graphite);text-decoration:none}
.nav a:hover{text-decoration:underline}

/* The one bold thing: the shopfront sign */
.signband{background:var(--marker);border-bottom:4px solid var(--pink)}
.sign{display:block;font-weight:900;font-stretch:125%;line-height:.86;letter-spacing:-.035em;
  font-size:clamp(4.2rem,17vw,15rem);margin:0;padding:2.2rem 0 1.4rem;color:var(--charcoal)}
.lede{padding-top:2.25rem;padding-bottom:2.75rem;border-bottom:1px solid var(--rule)}
.lede p.big{font-size:clamp(1.3rem,1.1rem+.8vw,1.75rem);line-height:1.4;max-width:34ch;margin-bottom:1.25rem}
.status{font-family:"Archivo",system-ui,sans-serif;font-size:.95rem;font-weight:600;color:var(--slate)}

section{padding:3rem 0;border-bottom:1px solid var(--rule)}
.cols{display:grid;gap:2rem}
@media(min-width:52rem){.cols{grid-template-columns:16rem 1fr;gap:3rem}}

/* What we make: a plain ruled list, not cards */
.make{list-style:none;margin:0;padding:0;border-top:2px solid var(--pink)}
.make li{padding:1.1rem 0;border-bottom:1px solid var(--rule);display:grid;gap:.25rem}
@media(min-width:40rem){.make li{grid-template-columns:13rem 1fr;gap:1.5rem}}
.make p{margin:0}

/* How buying works: a real sequence */
.steps{margin:0;padding-left:1.4rem}
.steps li{margin:0 0 .85rem;padding-left:.35rem;max-width:var(--measure)}
.steps li::marker{font-family:"Archivo",system-ui,sans-serif;font-weight:800;color:var(--pink)}

.note{background:var(--panel);padding:1rem 1.25rem;border-left:4px solid var(--pink);max-width:var(--measure)}

/* Policy pages */
.doc{padding:2.5rem 0 3rem}
.doc h1{font-size:clamp(2rem,1.5rem+2vw,3rem);font-weight:900;line-height:1.05;margin:0 0 .5rem;letter-spacing:-.02em}
.doc .updated{color:var(--slate);font-size:1rem;margin-bottom:2rem}
.doc h2{font-size:1.35rem;margin-top:2rem}
.doc ul{max-width:var(--measure);padding-left:1.25rem}
.doc li{margin-bottom:.4rem}

footer{padding:2.5rem 0 3rem;font-size:1rem;color:var(--slate)}
footer .wrap{display:grid;gap:1rem}
@media(min-width:44rem){footer .wrap{grid-template-columns:1fr auto;align-items:start}}
footer nav{display:flex;gap:1.1rem;flex-wrap:wrap}
footer a{color:var(--graphite)}
footer p{margin:0}

@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}

/* Signal beacon hero (Nov 4): pink core, teal rings pulsing outward */
.hero{border-bottom:4px solid var(--pink);background:radial-gradient(circle at 78% 50%,rgba(25,194,176,.16),transparent 55%),var(--chalk);overflow:hidden}
.herogrid{display:grid;gap:1rem;align-items:center;padding-top:2.5rem;padding-bottom:2.5rem}
@media(min-width:52rem){.herogrid{grid-template-columns:1.25fr 1fr}}
.hero .sign{color:var(--graphite);padding:0 0 1.25rem;font-size:clamp(4rem,12vw,10rem)}
.hero p.big{font-size:clamp(1.2rem,1.05rem + .7vw,1.6rem);line-height:1.42;max-width:32ch;margin-bottom:1rem}
.beacon{width:100%;max-width:420px;height:auto;justify-self:center}
@media(max-width:51.99rem){.beacon{max-width:260px;order:-1}}
.beacon .wave{stroke:var(--ink);stroke-width:13}
.beacon .halo{fill:var(--pink);opacity:.25}
.beacon .core{fill:var(--pink)}
@media (prefers-reduced-motion:no-preference){
 .beacon .wave{animation:emit 4.8s ease-in-out infinite}
 .beacon .w2{animation-delay:.25s}.beacon .w3{animation-delay:.5s}.beacon .w4{animation-delay:.75s}.beacon .w5{animation-delay:1s}.beacon .w6{animation-delay:1.25s}
 .beacon .halo{animation:breathe 4.8s ease-in-out infinite;transform-origin:160px 250px}
 @keyframes emit{0%,100%{opacity:1}35%{opacity:.35}}
 @keyframes breathe{0%,100%{transform:scale(1);opacity:.25}50%{transform:scale(1.5);opacity:.4}}
}
}