/* drum.ai review bento */
:root{--charcoal:#2C2C2C;--amber:#D4A017;--sand:#E8DFD0;--cream:#F4EFE6;--soft:#6B6560;--card:#FFFCF7;--amber-soft:#F3E2B0;}
*{box-sizing:border-box}body{margin:0;font-family:"IBM Plex Sans",system-ui,sans-serif;background:var(--cream);color:var(--charcoal);line-height:1.55}
.wrap{width:min(1100px,calc(100% - 2rem));margin:auto}img{max-width:100%;display:block}
.topbar{background:var(--charcoal);color:#fff;position:sticky;top:0;z-index:20}
.nav{display:flex;justify-content:space-between;align-items:center;padding:.85rem 0}
.logo{font-family:"Space Grotesk",sans-serif;font-weight:700;font-size:1.4rem;color:#fff;text-decoration:none}.logo span{color:var(--amber)}
.nav-links a{color:#ddd;text-decoration:none;font-size:.78rem;font-weight:600;margin-left:1rem;text-transform:uppercase;letter-spacing:.06em}
.btn{display:inline-flex;padding:.7rem 1.15rem;border-radius:2px;text-decoration:none;font-weight:700;font-family:"Space Grotesk",sans-serif}
.btn-solid{background:var(--amber);color:var(--charcoal)}.btn-alt{background:#fff;color:var(--charcoal)}.btn-ghost{border:1px solid #fff;color:#fff}
.hero{padding:3rem 0}.hero-grid{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
.eyebrow{color:var(--amber);font-weight:700;font-size:.75rem;letter-spacing:.1em;text-transform:uppercase}
.hero h1{font-family:"Space Grotesk",sans-serif;font-size:clamp(2.2rem,4vw,3.2rem);line-height:1.05;margin:.5rem 0}
.hero-lead{color:var(--soft)}.hero-cta{display:flex;gap:.6rem;flex-wrap:wrap;margin-top:1.2rem}
.chips .chip{display:inline-block;background:var(--amber-soft);padding:.3rem .65rem;font-size:.72rem;font-weight:700;margin:.2rem;border-radius:2px}
.arch{display:grid;grid-template-columns:2fr 1fr;grid-template-rows:1fr 1fr;gap:.6rem;min-height:360px}
.arch .big{grid-row:1/-1;overflow:hidden;border-radius:4px}.arch .sm{overflow:hidden;border-radius:4px}
.arch img{width:100%;height:100%;object-fit:cover}
.stats{background:var(--amber);padding:1rem 0}.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);text-align:center;gap:1rem}
.stats strong{display:block;font-family:"Space Grotesk",sans-serif;font-size:1.5rem}.stats span{font-size:.75rem}
section{padding:3.2rem 0}.section-head h2{font-family:"Space Grotesk",sans-serif;font-size:1.9rem;margin:0 0 .4rem}.section-head p{color:var(--soft)}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem}
.card{background:var(--card);border:1px solid rgba(44,44,44,.12);padding:1.1rem;border-top:4px solid var(--amber)}
.card img{aspect-ratio:16/10;object-fit:cover;width:100%;margin-bottom:.7rem;border-radius:2px}
.card h3{font-family:"Space Grotesk",sans-serif;margin:0}.card p{color:var(--soft)}.card .num{color:var(--amber);font-weight:700;font-size:.8rem}
.card a{color:var(--charcoal);font-weight:700}
.problem{display:grid;grid-template-columns:1fr 1fr;gap:1rem}.problem>div{background:var(--charcoal);color:#fff;padding:1.5rem}.problem>div:last-child{background:var(--sand);color:var(--charcoal)}
.problem h3{font-family:"Space Grotesk",sans-serif;margin:0 0 .5rem}
.how{display:grid;grid-template-columns:repeat(5,1fr);gap:.6rem}.how-step{background:#fff;border:1px solid #ddd;padding:.9rem}.how-step b{color:var(--amber);display:block}
.faq details{background:#fff;border:1px solid #ddd;padding:.9rem 1rem;margin-bottom:.5rem}.faq summary{font-weight:700;cursor:pointer;font-family:"Space Grotesk",sans-serif}
.cta-band{background:var(--charcoal);color:#fff;padding:2.2rem;display:grid;grid-template-columns:1.2fr 1fr;gap:1rem}
.cta-band h2{font-family:"Space Grotesk",sans-serif;margin:0}.cta-band .quote{color:var(--amber)}
footer{padding:2rem 0;font-size:.88rem;color:var(--soft);border-top:1px solid #ddd}
.foot-grid{display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:1.5rem}.foot-grid a{color:var(--charcoal)}
.legal{margin-top:1rem;font-size:.75rem}
.article-body{max-width:700px;margin:2rem auto;padding:0 1rem 3rem}.article-body h1{font-family:"Space Grotesk",sans-serif}
.article-hero{width:100%;max-height:320px;object-fit:cover}
@media(max-width:900px){.hero-grid,.cards,.problem,.cta-band,.how,.foot-grid,.stats-grid,.arch{grid-template-columns:1fr}.arch{grid-template-rows:auto}}