/* ─── article shared styles ─── */
:root{
  --ink:#0A0A0B; --ink-2:#1E2230; --secondary:#4D5466; --muted:#8B92A1;
  --line:#E8EAEE; --line-2:#F1F2F5; --bg:#FFFFFF; --bg-2:#FAFAF8;
  --orange:#FF6B0A; --orange-soft:#FFEFE0;
  --radius:18px; --radius-sm:12px;
  --ui:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;
  --mono:'JetBrains Mono',ui-monospace,SFMono-Regular,Menlo,monospace;
  --serif:'Source Serif 4', Georgia, serif;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html,body{background:var(--bg);color:var(--ink);font-family:var(--ui);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-size:17px;line-height:1.5;letter-spacing:-0.005em}
a{color:inherit;text-decoration:none}
.wrap{max-width:1240px;margin:0 auto;padding:0 40px}
.wrap-narrow{max-width:780px;margin:0 auto;padding:0 40px}
@media (max-width:640px){.wrap,.wrap-narrow{padding:0 24px}}

/* ─── nav ─── */
.nav{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.86);backdrop-filter:saturate(180%) blur(14px);-webkit-backdrop-filter:saturate(180%) blur(14px);border-bottom:1px solid transparent;transition:border-color .2s ease}
.nav.scrolled{border-bottom:1px solid var(--line)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;padding:18px 0}
.brand img{height:39px;display:block}
.nav-links{display:flex;gap:34px;font-size:14px;font-weight:500;color:var(--ink-2);letter-spacing:-0.005em;align-items:center}
.nav-has-sub{position:relative;display:inline-flex;align-items:center}
.nav-has-sub > a{display:inline-flex;align-items:center;gap:5px}
.nav-has-sub > a::after{content:"";width:8px;height:8px;border-right:1.4px solid currentColor;border-bottom:1.4px solid currentColor;transform:rotate(45deg) translate(-2px,-2px);opacity:.55;transition:opacity .15s ease,transform .15s ease}
.nav-has-sub:hover > a::after,.nav-has-sub:focus-within > a::after{opacity:1;transform:rotate(225deg) translate(-2px,-2px)}
.nav-submenu{position:absolute;top:100%;left:50%;transform:translateX(-50%);padding-top:10px;opacity:0;pointer-events:none;transition:opacity .18s ease;z-index:60}
.nav-submenu-inner{background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:0 1px 0 rgba(17,24,39,.04),0 18px 50px -12px rgba(17,24,39,.18);padding:10px;min-width:240px;display:flex;flex-direction:column;gap:2px}
.nav-has-sub:hover .nav-submenu,.nav-has-sub:focus-within .nav-submenu{opacity:1;pointer-events:auto}
.nav-submenu a{display:flex;align-items:center;padding:10px 14px;border-radius:8px;font-size:14px;font-weight:500;color:var(--ink-2);transition:background .15s ease,color .15s ease;letter-spacing:-0.005em;white-space:nowrap}
.nav-submenu a:hover{background:var(--bg-2);color:var(--orange)}
.nav-links a{position:relative;padding:6px 0;transition:color .15s ease}
.nav-links a:hover{color:var(--orange)}
.nav-links a.is-current{color:var(--ink)}
.nav-links a.is-current::after{content:"";position:absolute;left:0;right:0;bottom:-2px;height:2px;background:var(--orange);border-radius:2px}
.nav-contact{display:inline-flex;align-items:center;padding:8px 16px;border:1px solid var(--line);border-radius:999px;font-size:14px;font-weight:500;color:var(--ink-2);transition:border-color .15s ease,color .15s ease}
.nav-contact:hover{border-color:var(--ink-2);color:var(--ink)}
@media (max-width:900px){.nav-links{display:none}}

/* ─── breadcrumb ─── */
.crumb{padding:34px 0 8px;font-family:var(--mono);font-size:12px;letter-spacing:0.05em;color:var(--muted);font-weight:500}
.crumb a{transition:color .15s ease}
.crumb a:hover{color:var(--orange)}
.crumb .sep{margin:0 10px;opacity:.5}

/* ─── article hero ─── */
.article-hero{padding:24px 0 56px;border-bottom:1px solid var(--line)}
.article-tag{display:inline-block;font-family:var(--mono);font-size:11px;font-weight:700;letter-spacing:0.14em;text-transform:uppercase;color:var(--orange);background:var(--orange-soft);padding:5px 12px;border-radius:999px;margin-bottom:24px}
.article-hero h1{font-family:var(--serif);font-size:clamp(36px,5.6vw,60px);line-height:1.03;letter-spacing:-0.022em;font-weight:600;color:var(--ink);margin-bottom:24px;max-width:22ch}
.article-hero .dek{font-size:21px;line-height:1.55;color:var(--ink-2);max-width:60ch;margin-bottom:28px;font-weight:400}
.article-hero .meta{display:flex;flex-wrap:wrap;align-items:center;gap:14px;font-family:var(--mono);font-size:12px;letter-spacing:0.04em;color:var(--muted);font-weight:600}
.article-hero .meta .dot{width:3px;height:3px;border-radius:50%;background:var(--muted);display:inline-block}

/* ─── article body ─── */
.article-body{padding:56px 0 80px}
.article-body p{font-family:var(--serif);font-size:19px;line-height:1.65;color:var(--ink-2);margin-bottom:24px;max-width:62ch;font-weight:400}
.article-body h2{font-family:var(--serif);font-size:30px;line-height:1.2;letter-spacing:-0.018em;font-weight:600;color:var(--ink);margin:48px 0 18px;max-width:24ch}
.article-body h3{font-family:var(--ui);font-size:17px;font-weight:700;color:var(--ink);margin:32px 0 8px;letter-spacing:-0.005em}
.article-body ul{margin:0 0 24px 0;padding:0;list-style:none}
.article-body li{font-family:var(--serif);font-size:19px;line-height:1.6;color:var(--ink-2);margin-bottom:14px;padding-left:24px;position:relative;max-width:62ch}
.article-body li::before{content:"";position:absolute;left:0;top:13px;width:8px;height:1.5px;background:var(--orange)}
.article-body blockquote{border-left:3px solid var(--orange);padding:6px 0 6px 24px;margin:32px 0;font-family:var(--serif);font-size:22px;line-height:1.45;letter-spacing:-0.012em;color:var(--ink);font-weight:500;max-width:60ch}
.article-body blockquote cite{display:block;margin-top:12px;font-family:var(--mono);font-size:12px;font-weight:600;letter-spacing:0.04em;color:var(--muted);font-style:normal;text-transform:uppercase}
.article-body a{color:var(--orange);border-bottom:1px solid rgba(255,107,10,.3);transition:border-color .15s ease}
.article-body a:hover{border-bottom-color:var(--orange)}
.article-body strong{font-weight:700;color:var(--ink)}
.article-body em{font-style:italic}
.article-body hr{border:0;height:1px;background:var(--line);margin:48px 0}
.article-body .lead{font-size:23px;line-height:1.55;color:var(--ink);font-weight:500;margin-bottom:32px}

/* ─── related ─── */
.related{padding:64px 0 80px;border-top:1px solid var(--line);background:var(--bg-2)}
.related .pin{font-family:var(--mono);font-size:11px;letter-spacing:0.14em;text-transform:uppercase;font-weight:700;color:var(--muted);margin-bottom:24px}
.related h3{font-family:var(--serif);font-size:32px;line-height:1.15;letter-spacing:-0.018em;font-weight:600;color:var(--ink);margin-bottom:32px}
.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
@media (max-width:900px){.related-grid{grid-template-columns:1fr}}
.related-card{display:block;background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);padding:24px;transition:border-color .15s ease,transform .15s ease}
.related-card:hover{border-color:var(--orange);transform:translateY(-2px)}
.related-card .rc-meta{font-family:var(--mono);font-size:11px;letter-spacing:0.08em;color:var(--muted);font-weight:600;margin-bottom:10px;text-transform:uppercase}
.related-card .rc-tag{display:inline-block;font-family:var(--mono);font-size:10px;font-weight:700;letter-spacing:0.12em;text-transform:uppercase;color:var(--orange);margin-bottom:8px}
.related-card h4{font-family:var(--serif);font-size:18px;line-height:1.25;letter-spacing:-0.012em;font-weight:600;color:var(--ink)}

/* ─── press contact ─── */
.press-contact{padding:48px 0 96px;border-top:1px solid var(--line);background:#fff}
.press-contact .pin{font-family:var(--mono);font-size:11px;letter-spacing:0.14em;text-transform:uppercase;font-weight:700;color:var(--muted);margin-bottom:14px}
.press-contact h3{font-family:var(--serif);font-size:28px;line-height:1.15;letter-spacing:-0.018em;font-weight:600;color:var(--ink);margin-bottom:12px;max-width:24ch}
.press-contact p{font-size:16px;line-height:1.6;color:var(--secondary);margin-bottom:18px;max-width:62ch}
.press-contact .links{display:flex;flex-wrap:wrap;gap:14px}
.press-contact a{display:inline-flex;align-items:center;gap:8px;padding:12px 18px;border:1px solid var(--line);border-radius:999px;background:#fff;font-size:14px;font-weight:500;color:var(--ink-2);transition:all .15s ease}
.press-contact a:hover{border-color:var(--orange);color:var(--orange)}
.press-contact a.primary{background:var(--ink);border-color:var(--ink);color:#fff}
.press-contact a.primary:hover{background:var(--orange);border-color:var(--orange);color:#fff}

/* ─── footer ─── */
footer{border-top:1px solid var(--line);padding:60px 0 40px;background:#fff}
.foot-inner{display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap;font-family:var(--mono);font-size:12px;color:var(--muted);letter-spacing:0.02em}
.foot-inner a{transition:color .15s ease}
.foot-inner a:hover{color:var(--ink)}