:root{--bg:#f6f3ee;--fg:#1d1b19;--mut:#6b655e;--card:#fff;--line:#ddd6cb;--acc:#c8381f;--hd:#f6f3ee;color-scheme:light;box-sizing:border-box;padding-top:env(safe-area-inset-top,0px);padding-bottom:env(safe-area-inset-bottom,0px)}
@media(prefers-color-scheme:dark){:root:not([data-theme="light"]){--bg:#141312;--fg:#efeae3;--mut:#a39b90;--card:#1e1c1a;--line:#34302c;--acc:#ff6b4d;--hd:#141312;color-scheme:dark}}
:root[data-theme="dark"]{--bg:#141312;--fg:#efeae3;--mut:#a39b90;--card:#1e1c1a;--line:#34302c;--acc:#ff6b4d;--hd:#141312;color-scheme:dark}
html{scroll-padding-top:calc(env(safe-area-inset-top,0px) + 76px);scroll-behavior:smooth}
*,*::before,*::after{box-sizing:inherit}
body{margin:0;background:var(--bg);color:var(--fg);font:16px/1.6 "Helvetica Neue",Arial,sans-serif}
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);background:var(--hd);z-index:10}
a{color:var(--acc)}
header{position:sticky;top:env(safe-area-inset-top,0px);z-index:20;background:var(--hd);border-bottom:1px solid var(--line);display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:8px 24px;padding:12px 24px}
.brand{text-decoration:none;color:var(--fg);font-weight:800;letter-spacing:.08em;font-size:14px;line-height:1.2}
.brand small{display:block;font-weight:400;letter-spacing:.02em;color:var(--mut);font-size:12px}
nav{display:flex;flex-wrap:wrap;gap:4px}
.dd{position:relative}
.dd>button{font:inherit;font-size:13px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;background:none;border:0;color:var(--fg);padding:8px 12px;cursor:pointer;border-radius:6px}
.dd>button::after{content:" ▾";color:var(--acc)}
.dd>button:hover,.dd.open>button{background:var(--line)}
.menu{display:none;position:absolute;right:0;top:100%;min-width:260px;background:var(--card);border:1px solid var(--line);border-radius:8px;padding:6px;box-shadow:0 8px 24px rgba(0,0,0,.15)}
.dd:hover .menu,.dd.open .menu{display:block}
.menu a{display:block;padding:8px 12px;color:var(--fg);text-decoration:none;border-radius:6px;font-size:14px}
.menu a:hover{background:var(--line);color:var(--acc)}
.hero{max-width:900px;margin:0 auto;padding:64px 24px 24px}
.eyebrow{color:var(--acc);font-size:13px;font-weight:700;letter-spacing:.12em;text-transform:uppercase}
h1{font-size:clamp(32px,6vw,56px);line-height:1.05;margin:12px 0 16px;letter-spacing:-.02em}
.hero p{color:var(--mut);font-size:18px;max-width:640px;margin:0}
section{max-width:900px;margin:0 auto;padding:48px 24px 8px}
.num{color:var(--acc);font-weight:800;font-size:14px;letter-spacing:.1em}
h2{margin:4px 0 4px;font-size:clamp(24px,4vw,34px);letter-spacing:.02em;text-transform:uppercase;border-bottom:3px solid var(--fg);padding-bottom:10px}
.sub{color:var(--mut);margin:8px 0 24px}
.pg{background:var(--card);border:1px solid var(--line);border-left:6px solid var(--acc);border-radius:10px;padding:20px 22px;margin:0 0 20px}
.pg h3{margin:0 0 4px;font-size:22px}
.pg>p{margin:0 0 12px;color:var(--mut)}
details{border-top:1px solid var(--line)}
summary{cursor:pointer;list-style:none;padding:12px 0;font-weight:700;display:flex;justify-content:space-between;gap:12px}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";color:var(--acc);font-size:20px;line-height:1}
details[open]>summary::after{content:"–"}
.b{padding:0 0 14px}
.b p,.b ul,.b ol{margin:0 0 10px}
.b li{margin:3px 0}
.note{font-size:14px;color:var(--mut);border-left:3px solid var(--line);padding-left:10px}
.tw{overflow-x:auto}
table{border-collapse:collapse;width:100%;font-size:14px}
th,td{text-align:left;padding:8px 10px;border-bottom:1px solid var(--line);vertical-align:top}
th{font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--mut)}
blockquote{margin:0 0 10px;padding:10px 14px;background:var(--bg);border-radius:8px;font-size:15px}
.top{display:inline-block;margin:8px 0 0;font-size:14px}
footer{max-width:900px;margin:48px auto 0;padding:24px;border-top:1px solid var(--line);color:var(--mut);font-size:14px}
@media(max-width:700px){header{padding:10px 12px}.dd{position:static}.menu{left:12px;right:12px;min-width:0}.pg{padding:16px}}