/* dropengine editorial theme — warm neutrals (Notion) + premium restraint (Stripe). */
:root{
  --bg:#ffffff; --bg-warm:#f7f6f4; --ink:rgba(0,0,0,.95); --ink-soft:#37352f;
  --muted:#615d59; --faint:#a39e98; --border:rgba(0,0,0,.09);
  --accent:#0a5fd4; --accent-hover:#0847a6; --accent-tint:#eef4fd;
  --success:#1f8a4c;
  --shadow-card:rgba(15,15,15,.04) 0 4px 18px, rgba(15,15,15,.03) 0 2px 7.8px, rgba(15,15,15,.02) 0 .8px 2.9px;
  --shadow-lift:rgba(15,15,15,.05) 0 23px 52px, rgba(15,15,15,.04) 0 14px 28px, rgba(15,15,15,.02) 0 7px 15px;
  --maxw:760px; --radius:12px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%}
body{font-family:'Inter',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  background:var(--bg);color:var(--ink);font-size:18px;line-height:1.65;
  font-feature-settings:'lnum','locl';-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.wrap-wide{max-width:940px;margin:0 auto;padding:0 24px}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline;text-underline-offset:2px}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:3px}

header{border-bottom:1px solid var(--border);background:rgba(255,255,255,.85);
  backdrop-filter:blur(12px);position:sticky;top:0;z-index:20}
nav{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:14px 0}
nav .brand{display:flex;align-items:center;gap:9px;font-weight:700;font-size:1.15rem;letter-spacing:-.02em;color:var(--ink)}
nav .brand:hover{text-decoration:none}
nav .brand svg{width:26px;height:26px;border-radius:7px}
nav .links{display:flex;flex-wrap:nowrap;gap:2px;justify-content:flex-end;min-width:0}
nav .links a{color:var(--muted);font-size:.9rem;font-weight:500;padding:6px 10px;border-radius:6px;white-space:nowrap}
nav .links a:hover{color:var(--ink);background:var(--bg-warm);text-decoration:none}
@media(max-width:640px){nav .links a:not(.nav-primary){display:none}}

.hero{padding:0 0 40px;border-bottom:1px solid var(--border)}
.hero-art{position:relative;margin:0 -24px 32px;height:220px;overflow:hidden;border-bottom:1px solid var(--border)}
.hero-art svg{width:100%;height:100%;display:block}
.hero .eyebrow{display:inline-block;font-size:.8rem;font-weight:600;letter-spacing:.02em;
  color:var(--accent);background:var(--accent-tint);padding:5px 12px;border-radius:9999px;margin-bottom:20px}
.hero h1{font-family:'Newsreader',Georgia,serif;font-size:3.1rem;line-height:1.05;
  letter-spacing:-.02em;font-weight:600;color:var(--ink);max-width:16ch}
.hero p.tag{font-size:1.25rem;line-height:1.45;color:var(--muted);margin-top:18px;max-width:46ch;font-weight:400}
.trust-row{display:flex;flex-wrap:wrap;gap:18px;margin-top:24px;font-size:.86rem;color:var(--faint)}
.trust-row span{display:inline-flex;align-items:center;gap:6px}
.trust-row strong{color:var(--muted);font-weight:600}

main{padding:8px 0 40px}
.section-label{font-size:.82rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase;
  color:var(--faint);margin:48px 0 4px}
article{font-size:1.06rem;line-height:1.72;color:var(--ink-soft)}
article h1{font-family:'Newsreader',Georgia,serif;font-size:2.6rem;line-height:1.12;letter-spacing:-.015em;font-weight:600;margin:36px 0 8px;color:var(--ink)}
article h2{font-family:'Newsreader',Georgia,serif;font-size:1.75rem;line-height:1.2;letter-spacing:-.01em;font-weight:600;margin:40px 0 12px;color:var(--ink)}
article h3{font-size:1.2rem;line-height:1.3;letter-spacing:-.005em;font-weight:600;margin:28px 0 8px;color:var(--ink)}
article p{margin:16px 0}
article ul,article ol{margin:16px 0 16px 22px}article li{margin:8px 0;padding-left:4px}
article strong{color:var(--ink);font-weight:600}
article a{font-weight:500}
article .aff{font-weight:600;white-space:nowrap}

.grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin:20px 0;align-items:stretch}
@media(max-width:640px){.grid{grid-template-columns:1fr}}
.card{background:var(--bg);border:1px solid var(--border);border-radius:var(--radius);
  overflow:hidden;box-shadow:var(--shadow-card);transition:box-shadow .25s ease,transform .25s ease;display:flex;flex-direction:column;height:100%}
.card:hover{box-shadow:var(--shadow-lift);transform:translateY(-2px)}
.card-art{height:120px;overflow:hidden}.card-art svg{width:100%;height:100%;display:block}
.card-body{padding:22px 24px 24px;display:flex;flex-direction:column;flex:1}
.card h3{font-size:1.22rem;line-height:1.25;letter-spacing:-.015em;margin:0 0 8px;color:var(--ink)}
.card h3 a{color:inherit}.card h3 a:hover{color:var(--accent);text-decoration:none}
.card p{color:var(--muted);font-size:.98rem;margin:0 0 18px;flex:1}
.feature{grid-column:1/-1}
.feature .card-art{height:150px}

.cta{display:inline-flex;align-items:center;gap:6px;align-self:flex-start;
  background:var(--accent);color:#fff!important;padding:11px 20px;border-radius:8px;
  font-weight:600;font-size:.96rem;text-decoration:none!important;transition:background .18s ease}
.cta:hover{background:var(--accent-hover)}
.cta.ghost{background:transparent;color:var(--accent)!important;border:1px solid var(--border)}
.cta.ghost:hover{background:var(--accent-tint)}

.disclosure{background:var(--bg-warm);border:1px solid var(--border);padding:14px 18px;
  border-radius:10px;color:var(--muted);font-size:.9rem;line-height:1.55;margin:24px 0}
.disclosure strong{color:var(--ink-soft)}
.crumb{font-size:.88rem;color:var(--faint);margin:28px 0 0}
.crumb a{color:var(--muted)}

footer{border-top:1px solid var(--border);background:var(--bg-warm);
  color:var(--muted);font-size:.9rem;padding:40px 0;margin-top:64px}
footer a{color:var(--muted);font-weight:500}
footer p{margin:6px 0}
footer .foot-links{display:flex;flex-wrap:wrap;gap:14px;margin:10px 0}

@media(max-width:640px){
  body{font-size:17px}
  .hero h1{font-size:2.1rem}
  .hero p.tag{font-size:1.1rem}
  article h1{font-size:1.9rem}
  article h2{font-size:1.4rem}
}
@media(prefers-reduced-motion:reduce){*{transition:none!important}}