:root{
  --bg:#faf5f3; --surface:#ffffff; --surface-2:#f7eef1; --surface-3:#fbf5f6;
  --ink:#2a1a22; --muted:#877079; --line:#efe0e5; --line-2:#e7d2d9;
  --accent:#e11d5c; --accent-ink:#ffffff; --accent-soft:rgba(225,29,92,.08); --wine:#9a1244;
  --shadow-sm:0 1px 2px rgba(42,26,34,.05);
  --shadow:0 2px 4px rgba(42,26,34,.05),0 20px 46px -22px rgba(154,18,68,.28);
  --mono:ui-monospace,"SF Mono","Cascadia Mono",Menlo,Consolas,monospace;
  --sans:system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
}
@media (prefers-color-scheme:dark){:root{
  --bg:#150f13; --surface:#1d151b; --surface-2:#271b23; --surface-3:#211823;
  --ink:#f5ebf0; --muted:#b49faa; --line:#372635; --line-2:#42303e;
  --accent:#ff5c86; --accent-ink:#150f13; --accent-soft:rgba(255,92,134,.14); --wine:#ff86a8;
  --shadow-sm:0 1px 2px rgba(0,0,0,.4);
  --shadow:0 2px 4px rgba(0,0,0,.4),0 24px 50px -22px rgba(0,0,0,.75);
}}
:root[data-theme="light"]{--bg:#faf5f3;--surface:#ffffff;--surface-2:#f7eef1;--surface-3:#fbf5f6;--ink:#2a1a22;--muted:#877079;--line:#efe0e5;--line-2:#e7d2d9;--accent:#e11d5c;--accent-ink:#ffffff;--accent-soft:rgba(225,29,92,.08);--wine:#9a1244;--shadow:0 2px 4px rgba(42,26,34,.05),0 20px 46px -22px rgba(154,18,68,.28);}
:root[data-theme="dark"]{--bg:#150f13;--surface:#1d151b;--surface-2:#271b23;--surface-3:#211823;--ink:#f5ebf0;--muted:#b49faa;--line:#372635;--line-2:#42303e;--accent:#ff5c86;--accent-ink:#150f13;--accent-soft:rgba(255,92,134,.14);--wine:#ff86a8;--shadow:0 2px 4px rgba(0,0,0,.4),0 24px 50px -22px rgba(0,0,0,.75);}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--sans);line-height:1.68;-webkit-font-smoothing:antialiased;
  background-image:radial-gradient(120% 55% at 85% -6%, var(--accent-soft), transparent 60%);}
a{color:var(--accent);text-decoration:none;} a:hover{text-decoration:underline;}

.nav{position:sticky;top:0;z-index:20;background:var(--bg);background:color-mix(in srgb,var(--bg) 82%,transparent);backdrop-filter:saturate(1.4) blur(12px);border-bottom:1px solid var(--line);}
.nav .in{max-width:720px;margin:0 auto;padding:0 22px;height:58px;display:flex;align-items:center;justify-content:space-between;}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:17px;color:var(--ink);letter-spacing:-.02em;}
.logo:hover{text-decoration:none;}
.logo .mk{width:28px;height:28px;border-radius:8px;background:linear-gradient(150deg,var(--accent),var(--wine));color:#fff;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:15px;box-shadow:0 4px 12px -3px rgba(154,18,68,.5);}
.nav a.cta{background:linear-gradient(150deg,var(--accent),var(--wine));color:#fff;font-weight:650;font-size:13px;padding:8px 15px;border-radius:10px;box-shadow:0 6px 14px -6px rgba(154,18,68,.5);transition:transform .12s;}
.nav a.cta:hover{text-decoration:none;transform:translateY(-1px);}

article{max-width:720px;margin:0 auto;padding:40px 22px 60px;}
.crumb{font-family:var(--mono);font-size:12px;color:var(--muted);margin-bottom:16px;}
h1{font-size:clamp(28px,4.6vw,40px);line-height:1.1;margin:0 0 12px;letter-spacing:-.03em;font-weight:820;text-wrap:balance;}
.meta{color:var(--muted);font-family:var(--mono);font-size:12.5px;margin:0 0 28px;}
article h2{font-size:23px;margin:34px 0 10px;letter-spacing:-.02em;font-weight:760;}
article h3{font-size:17.5px;margin:24px 0 5px;font-weight:680;}
article p,article li{font-size:16.5px;color:var(--ink);}
article p{margin:0 0 16px;} article ul,article ol{margin:0 0 16px;padding-left:24px;} article li{margin-bottom:8px;}
.lead{font-size:19px;color:var(--muted);line-height:1.6;}
.tip{background:var(--accent-soft);border:1px solid var(--line);border-left:3px solid var(--accent);border-radius:12px;padding:15px 18px;margin:22px 0;}
.tip b{color:var(--ink);}
.cta-box{background:var(--surface);border:1px solid var(--line);border-radius:18px;padding:26px;margin:32px 0;text-align:center;box-shadow:var(--shadow);}
.cta-box h3{margin:0 0 6px;font-size:19px;letter-spacing:-.01em;}
.cta-box p{color:var(--muted);font-size:14.5px;margin:0 0 16px;}
.cta-box a{display:inline-block;background:linear-gradient(150deg,var(--accent),var(--wine));color:#fff;font-weight:700;font-size:15px;padding:13px 24px;border-radius:12px;box-shadow:0 8px 18px -7px rgba(154,18,68,.5);transition:transform .12s;}
.cta-box a:hover{text-decoration:none;transform:translateY(-1px);}
.related{border-top:1px solid var(--line);margin-top:38px;padding-top:22px;}
.related h2{font-size:15px;margin:0 0 12px;font-family:var(--mono);text-transform:uppercase;letter-spacing:.08em;color:var(--muted);font-weight:600;}
.related a{display:block;margin-bottom:9px;font-weight:650;font-size:15.5px;}
footer{border-top:1px solid var(--line);margin-top:24px;}
footer .in{max-width:720px;margin:0 auto;padding:24px 22px;color:var(--muted);font-size:12.5px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;}
footer a{color:var(--muted);font-weight:600;}
.cards{display:grid;grid-template-columns:1fr;gap:12px;}
.pcard{display:block;background:var(--surface);border:1px solid var(--line);border-radius:15px;padding:18px 20px;box-shadow:var(--shadow-sm);transition:transform .13s,border-color .13s,box-shadow .13s;}
.pcard:hover{text-decoration:none;transform:translateY(-2px);border-color:var(--accent);box-shadow:var(--shadow);}
.pcard b{display:block;font-size:16.5px;color:var(--ink);margin-bottom:4px;letter-spacing:-.01em;}
.pcard span{font-size:14px;color:var(--muted);}
@media (prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto;}}