:root{--paper:#F5F2EC;--card:#FFFFFF;--sunk:#ECE7DE;--ink:#1F2B40;--navy:#1F3557;--copper:#C8794A;--copper-l:#D9915F;--muted:#5D6470;--line:#DDD5C8;
--f-head:"Barlow Condensed","Roboto Condensed","Arial Narrow",sans-serif;--f-body:"Atkinson Hyperlegible",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif}
@media (prefers-color-scheme:dark){:root{--paper:#141A24;--card:#1C2433;--sunk:#10151E;--ink:#ECE8E1;--muted:#A3A9B3;--line:#2C3546;--navy:#ECE8E1}}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font:17px/1.6 var(--f-body);-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:var(--copper)}
h1,h2,h3{font-family:var(--f-head);font-weight:700;line-height:1.05;margin:0 0 .4em;color:var(--navy)}
h1{font-size:clamp(2.6rem,8vw,4.4rem)}h2{font-size:clamp(1.9rem,5vw,2.6rem)}h3{font-size:1.35rem}
p{margin:0 0 1em;max-width:62ch}
.wrap{max-width:1080px;margin:0 auto;padding:0 22px}
header.top{position:sticky;top:0;z-index:5;background:color-mix(in srgb,var(--paper) 92%,transparent);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
header.top .wrap{display:flex;align-items:center;justify-content:space-between;gap:12px;padding-top:10px;padding-bottom:10px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--navy);font:700 1.35rem/1 var(--f-head)}
.brand img{width:34px;height:34px}
nav a{margin-left:18px;text-decoration:none;color:var(--ink);font-weight:700}
nav a[aria-current="page"]{color:var(--copper)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:50px;padding:0 22px;border-radius:14px;font:700 1rem var(--f-body);text-decoration:none;border:1.5px solid var(--line);color:var(--ink);background:var(--card)}
.btn.primary{background:var(--copper-l);border-color:var(--copper-l);color:#1F3557}
.btn.dark{background:#1F3557;border-color:#1F3557;color:#F5F2EC}
.actions{display:flex;flex-wrap:wrap;gap:12px;margin:22px 0}
.hero{display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center;padding:56px 0 40px}
.hero .logo{width:min(340px,80%);margin:0 auto}
.lede{font:700 clamp(1.3rem,3.6vw,1.75rem)/1.15 var(--f-head);color:var(--copper);margin:-4px 0 14px}
.hero p.big{font-size:1.15rem}
@media (max-width:760px){.hero{grid-template-columns:1fr;padding-top:28px}.hero .logo{width:min(240px,70%);order:-1}nav a{margin-left:12px}}
section{padding:46px 0;border-top:1px solid var(--line)}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:16px;margin-top:20px}
.card{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:20px}
.card p{margin:0;color:var(--muted);font-size:.98rem}
.card h3{margin-bottom:.3em}
.modes .card{border-top:5px solid var(--copper-l)}
.modes ul{margin:8px 0 0;padding-left:18px;color:var(--muted)}
.shots{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:22px}
.shots figure{margin:0}
.shots img{border-radius:22px;border:1px solid var(--line);box-shadow:0 12px 30px -18px rgba(0,0,0,.4);background:var(--card)}
.shots figcaption{font-size:.9rem;color:var(--muted);margin-top:8px;text-align:center}
@media (max-width:760px){.shots{grid-template-columns:repeat(4,70%);overflow-x:auto;scroll-snap-type:x mandatory;padding-bottom:8px}.shots figure{scroll-snap-align:start}}
.ticks{list-style:none;padding:0;margin:16px 0 0;display:grid;gap:10px}
.ticks li{padding-left:30px;position:relative;max-width:62ch}
.ticks li::before{content:"";position:absolute;left:0;top:.35em;width:18px;height:18px;border-radius:50%;background:var(--copper-l);box-shadow:inset 0 0 0 5px var(--card)}
.steps{counter-reset:s;display:grid;gap:16px;margin-top:20px;grid-template-columns:repeat(auto-fill,minmax(280px,1fr))}
.steps .card h3::before{counter-increment:s;content:counter(s);display:inline-grid;place-items:center;width:30px;height:30px;margin-right:10px;border-radius:50%;background:var(--copper-l);color:#1F3557;font-size:1.05rem;vertical-align:2px}
.steps ol{margin:10px 0 0;padding-left:20px;color:var(--muted)}
.notice{background:var(--sunk);border-radius:14px;padding:14px 18px;margin:18px 0;max-width:70ch}
details{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:12px 16px;margin:0 0 10px;max-width:760px}
summary{cursor:pointer;font-weight:700}
details p{margin:10px 0 2px;color:var(--muted)}
footer{border-top:1px solid var(--line);padding:30px 0 40px;color:var(--muted);font-size:.92rem}
footer .wrap{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px}
footer a{color:var(--muted)}
:focus-visible{outline:3px solid #2B7487;outline-offset:3px}