:root{--bg:#f5efe4;--paper:#fbf7f0;--ink:#2a211b;--muted:#7a6d60;--line:#e2d6c4;--wood:#a8693a;--deep:#3b2a1f}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font:17px/1.7 'Iowan Old Style','Palatino Linotype',Palatino,Georgia,serif;-webkit-font-smoothing:antialiased}
a{color:var(--wood)}
img{display:block;max-width:100%;height:auto}
.wrap{width:min(100% - 40px,1080px);margin:0 auto}
.topbar{background:var(--deep);color:#f0e3cf}
.topbar .wrap{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:18px 0}
.brand{display:flex;align-items:center;gap:12px;color:inherit;text-decoration:none}
.brand img{width:38px;height:38px}
.brand strong{font-size:21px;font-weight:600;letter-spacing:.01em}
.nav{display:flex;gap:22px;font:15px/1 'Segoe UI',-apple-system,Arial,sans-serif}
.nav a{color:#f0e3cf;text-decoration:none;opacity:.85}
.nav a:hover{opacity:1}
.hero{background:var(--deep);color:#f6ecdd;padding:40px 0 70px}
.hero .wrap{display:grid;grid-template-columns:1.05fr 1fr;gap:48px;align-items:center}
.hero h1{margin:0 0 16px;font-size:clamp(34px,4.4vw,52px);line-height:1.08;font-weight:600}
.hero p{margin:0 0 26px;color:#d7c6ad;font-size:19px}
.hero img{border-radius:14px;box-shadow:0 30px 60px rgba(0,0,0,.35)}
.button{display:inline-block;padding:12px 22px;border-radius:999px;background:#e7c48f;color:var(--deep);font:600 15px/1 'Segoe UI',-apple-system,Arial,sans-serif;text-decoration:none}
.section{padding:64px 0}
.section h2{margin:0 0 6px;font-size:30px;font-weight:600}
.section .sub{margin:0 0 30px;color:var(--muted)}
.grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:28px}
.card{background:var(--paper);border:1px solid var(--line);border-radius:14px;overflow:hidden;text-decoration:none;color:inherit;transition:transform .2s}
.card:hover{transform:translateY(-3px)}
.pair{display:grid;grid-template-columns:1fr 1fr}
.pair figure{margin:0;position:relative}
.pair figcaption{position:absolute;left:10px;top:10px;padding:3px 9px;border-radius:999px;background:rgba(42,33,27,.75);color:#f6ecdd;font:600 12px/1.4 'Segoe UI',-apple-system,Arial,sans-serif}
.card-body{padding:18px 20px 22px}
.card-body h3{margin:0 0 4px;font-size:21px;font-weight:600;line-height:1.3}
.meta{color:var(--muted);font:14px/1.5 'Segoe UI',-apple-system,Arial,sans-serif}
.card-body p{margin:8px 0 0}
.bench{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}
.bench img{border-radius:14px}
.project-head{background:var(--deep);color:#f6ecdd;padding:44px 0 56px}
.project-head h1{margin:0 0 10px;font-size:clamp(30px,3.8vw,46px);line-height:1.12;font-weight:600}
.project-head .meta{color:#cdb99c}
.project-head .lead{max-width:62ch;margin:16px 0 0;color:#e2d2bb;font-size:19px}
.compare{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:-30px}
.compare figure{margin:0;background:var(--paper);border:1px solid var(--line);border-radius:14px;overflow:hidden}
.compare figcaption{padding:10px 16px;font:600 14px/1.4 'Segoe UI',-apple-system,Arial,sans-serif;color:var(--muted)}
.project-body{display:grid;grid-template-columns:minmax(0,1fr) 280px;gap:48px;padding:48px 0 70px}
.step{margin:0 0 26px}
.step h2{margin:0 0 6px;font-size:22px;font-weight:600}
.step h2 span{color:var(--wood);margin-right:8px}
.step p{margin:0}
.aside{align-self:start;position:sticky;top:20px;background:var(--paper);border:1px solid var(--line);border-radius:14px;padding:20px 22px}
.aside h3{margin:0 0 10px;font-size:18px}
.aside ul{margin:0;padding-left:18px}
.aside li{margin:4px 0}
.pager{display:flex;justify-content:space-between;gap:20px;padding-top:24px;border-top:1px solid var(--line);font:15px/1.4 'Segoe UI',-apple-system,Arial,sans-serif}
.footer{border-top:1px solid var(--line);color:var(--muted);font:14px/1.6 'Segoe UI',-apple-system,Arial,sans-serif}
.footer .wrap{display:flex;justify-content:space-between;gap:20px;padding:26px 0 40px}
.footer a{color:inherit}
@media (max-width:820px){
  .hero .wrap,.bench,.project-body{grid-template-columns:1fr}
  .grid{grid-template-columns:1fr}
  .aside{position:static}
}
@media (max-width:560px){
  .topbar .wrap{flex-direction:column;align-items:flex-start;gap:12px}
  .compare{grid-template-columns:1fr;margin-top:-20px}
  .footer .wrap{flex-direction:column;gap:6px}
}