/* 662bet — Global stylesheet
   Design tokens → layout → components → pages → responsive */

:root{
  --bg:#0b0f17;
  --bg-2:#0f1522;
  --panel:#131a26;
  --panel-2:#18212f;
  --panel-3:#1e2838;
  --line:#22304a;
  --line-2:#2b3a57;
  --text:#e8eefc;
  --muted:#93a0b8;
  --subtle:#6b7893;
  --primary:#f5b301;
  --primary-2:#ffd770;
  --primary-ink:#1a1300;
  --accent:#14b8a6;
  --accent-2:#22d3ee;
  --danger:#ef4444;
  --ok:#22c55e;
  --warn:#f59e0b;

  --radius-sm:8px;
  --radius:12px;
  --radius-lg:16px;
  --radius-xl:24px;

  --shadow-sm:0 2px 6px rgba(0,0,0,.18);
  --shadow:0 8px 24px rgba(0,0,0,.28);
  --shadow-lg:0 20px 50px rgba(0,0,0,.35);
  --glow:0 0 0 1px #22304a, 0 10px 30px rgba(245,179,1,.12);

  --max:1200px;
}

*,*::before,*::after{box-sizing:border-box}
html,body{margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans Bengali", "SolaimanLipi", "Siyam Rupali", Arial, sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.7;
  font-size:16px;
  -webkit-font-smoothing:antialiased;
}
img,svg{max-width:100%;height:auto;display:block}
a{color:var(--primary-2);text-decoration:none;transition:color .15s ease}
a:hover{color:var(--primary)}
p{margin:0 0 1em}
h1,h2,h3,h4{line-height:1.25;margin:0 0 .6em;color:#fff;font-weight:700;letter-spacing:.2px}
h1{font-size:clamp(28px,4vw,44px)}
h2{font-size:clamp(22px,2.6vw,32px)}
h3{font-size:clamp(18px,2vw,22px)}
ul{padding-left:1.2em;margin:0 0 1em}
li{margin:.25em 0}

.container{max-width:var(--max);margin:0 auto;padding:0 20px}
.section{padding:64px 0}
.section--tight{padding:40px 0}
.section--hero{padding:0}
.section-title{display:flex;align-items:baseline;justify-content:space-between;gap:16px;margin-bottom:28px;flex-wrap:wrap}
.section-title h2{margin:0}
.section-title .link-more{color:var(--primary);font-weight:600;font-size:14px}

/* ===== Top info bar ===== */
.topbar{
  background:linear-gradient(90deg,#0a0f1a 0%,#111a2c 100%);
  border-bottom:1px solid var(--line);
  font-size:13px;color:var(--muted);
}
.topbar .container{display:flex;align-items:center;justify-content:space-between;min-height:34px;gap:16px}
.topbar .meta{display:flex;gap:18px;flex-wrap:wrap}
.topbar .meta span::before{content:"";display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--accent);margin-right:8px;vertical-align:middle}

/* ===== Header ===== */
.header{
  position:sticky;top:0;z-index:40;
  background:rgba(11,15,23,.92);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;gap:20px;min-height:68px}
.logo{display:inline-flex;align-items:center;height:44px}
.logo img,.logo svg{height:40px;width:auto}

.nav{display:flex;gap:4px;margin-left:auto;flex-wrap:wrap}
.nav a{
  color:var(--text);padding:10px 12px;border-radius:8px;
  font-size:14px;font-weight:500;
}
.nav a:hover,.nav a.active{background:var(--panel-2);color:var(--primary-2)}
.nav a.brand-entry{color:var(--primary);font-weight:700;letter-spacing:.3px}

.cta-group{display:flex;gap:10px;margin-left:12px}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:10px 18px;border-radius:999px;font-weight:700;font-size:14px;
  border:1px solid transparent;cursor:pointer;transition:transform .12s ease, box-shadow .2s ease, background .2s;
  white-space:nowrap;
}
.btn:active{transform:translateY(1px)}
.btn-register{background:linear-gradient(180deg,var(--primary-2),var(--primary));color:var(--primary-ink);box-shadow:0 8px 22px rgba(245,179,1,.28)}
.btn-register:hover{color:var(--primary-ink);filter:brightness(1.05)}
.btn-login{background:transparent;color:var(--text);border-color:var(--line-2)}
.btn-login:hover{border-color:var(--primary);color:var(--primary)}
.btn-primary{background:linear-gradient(180deg,var(--primary-2),var(--primary));color:var(--primary-ink)}
.btn-primary:hover{color:var(--primary-ink);filter:brightness(1.05)}
.btn-ghost{background:transparent;color:var(--text);border-color:var(--line-2)}
.btn-ghost:hover{border-color:var(--primary);color:var(--primary)}
.btn-accent{background:linear-gradient(180deg,var(--accent-2),var(--accent));color:#012c28}

.nav-toggle{
  display:none;background:transparent;border:1px solid var(--line-2);color:var(--text);
  width:40px;height:40px;border-radius:8px;align-items:center;justify-content:center;
}
.nav-toggle svg{width:20px;height:20px}

/* ===== Hero ===== */
.hero{
  position:relative;
  background:
    radial-gradient(800px 400px at 20% 10%, rgba(245,179,1,.12), transparent 60%),
    radial-gradient(700px 500px at 90% 30%, rgba(20,184,166,.10), transparent 60%),
    linear-gradient(180deg,#0b1220 0%, #0b0f17 100%);
  border-bottom:1px solid var(--line);
  overflow:hidden;
}
.hero-banner{
  width:100%;aspect-ratio:1920/1080;max-height:520px;object-fit:cover;
  border-radius:0;box-shadow:var(--shadow-lg);
}
.hero-wrap{position:relative}
.hero-copy{
  position:absolute;inset:auto 0 0 0;
  background:linear-gradient(180deg,transparent 0%, rgba(11,15,23,.85) 60%, var(--bg) 100%);
  padding:48px 0 32px;
}
.hero-copy .container{display:grid;gap:14px;max-width:900px}
.hero-kicker{color:var(--primary);font-weight:700;letter-spacing:.6px;text-transform:uppercase;font-size:13px}
.hero-copy h1{color:#fff}
.hero-copy p{color:var(--muted);max-width:680px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:8px}

/* Inner hero-strip (subpages) */
.hero-strip{
  background:
    radial-gradient(500px 280px at 80% 20%, rgba(245,179,1,.10), transparent 60%),
    linear-gradient(180deg,#10172a 0%,#0b0f17 100%);
  border-bottom:1px solid var(--line);
  padding:56px 0 44px;
}
.hero-strip .kicker{color:var(--accent-2);font-weight:700;letter-spacing:.4px;text-transform:uppercase;font-size:12px}
.hero-strip h1{margin-top:6px}
.hero-strip p{color:var(--muted);max-width:720px}
.breadcrumb{font-size:13px;color:var(--muted);margin-bottom:10px}
.breadcrumb a{color:var(--muted)}
.breadcrumb a:hover{color:var(--primary)}
.breadcrumb span.sep{margin:0 6px;color:var(--subtle)}

/* ===== Shortcut tiles (aggregator distribution) ===== */
.tiles{display:grid;grid-template-columns:repeat(5,1fr);gap:16px}
.tile{
  position:relative;display:block;padding:20px 18px;border-radius:var(--radius-lg);
  background:linear-gradient(180deg,var(--panel-2),var(--panel));
  border:1px solid var(--line);box-shadow:var(--shadow);
  transition:transform .15s ease, border-color .2s, box-shadow .2s;
  color:var(--text);
  overflow:hidden;
}
.tile:hover{transform:translateY(-3px);border-color:var(--primary);box-shadow:var(--glow)}
.tile .t-ico{width:44px;height:44px;border-radius:12px;background:linear-gradient(180deg,#1a2436,#121a28);display:flex;align-items:center;justify-content:center;border:1px solid var(--line-2);margin-bottom:12px}
.tile .t-ico svg{width:24px;height:24px;stroke:var(--primary);fill:none;stroke-width:1.6}
.tile h3{font-size:17px;margin:0 0 4px}
.tile p{color:var(--muted);font-size:13px;margin:0}
.tile::after{content:"";position:absolute;right:-30px;top:-30px;width:120px;height:120px;border-radius:50%;background:radial-gradient(circle,rgba(245,179,1,.18),transparent 70%)}

/* ===== Bonus strip ===== */
.bonus-strip{
  display:grid;grid-template-columns:1.4fr 1fr;gap:18px;align-items:center;
  background:linear-gradient(90deg,#1a1207 0%, #241a0a 40%, #12202a 100%);
  border:1px solid var(--line);border-left:4px solid var(--primary);
  border-radius:var(--radius-lg);padding:24px 26px;box-shadow:var(--shadow);
}
.bonus-strip h3{margin:0 0 6px;color:#fff}
.bonus-strip p{color:var(--muted);margin:0}
.bonus-strip .actions{display:flex;gap:10px;justify-content:flex-end;flex-wrap:wrap}

/* ===== News feed (home) ===== */
.feed{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.feed-card{
  background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;box-shadow:var(--shadow-sm);display:flex;flex-direction:column;
}
.feed-card .thumb{aspect-ratio:16/9;background:linear-gradient(135deg,#1b2538,#0e1726);position:relative;overflow:hidden}
.feed-card .thumb::before{content:"";position:absolute;inset:0;background:radial-gradient(400px 200px at 30% 40%,rgba(245,179,1,.2),transparent 70%)}
.feed-card .thumb .tag{position:absolute;left:12px;top:12px;background:rgba(11,15,23,.7);border:1px solid var(--line-2);color:var(--primary);font-size:11px;padding:4px 8px;border-radius:999px;letter-spacing:.4px}
.feed-card .body{padding:16px 18px;display:flex;flex-direction:column;gap:8px;flex:1}
.feed-card .meta{font-size:12px;color:var(--subtle)}
.feed-card h3{margin:0;font-size:17px;line-height:1.35}
.feed-card h3 a{color:#fff}
.feed-card h3 a:hover{color:var(--primary)}
.feed-card p{color:var(--muted);margin:0;font-size:14px}
.feed-card .more{margin-top:auto;color:var(--primary);font-weight:600;font-size:13px}

/* ===== Longform body ===== */
.longform{
  display:grid;grid-template-columns:1fr 320px;gap:40px;align-items:start;
}
.longform h2{border-left:3px solid var(--primary);padding-left:12px}
.longform h3{color:var(--primary-2)}
.longform .prose p,.longform .prose li{color:#d6deef}
.longform .prose .callout{
  background:linear-gradient(180deg,#13202f,#0f1828);border:1px solid var(--line);
  border-left:3px solid var(--accent);border-radius:var(--radius);
  padding:16px 18px;margin:16px 0;color:#d6deef;
}
.longform aside{
  background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);
  padding:18px;position:sticky;top:88px;
}
.longform aside h4{margin:0 0 10px;color:#fff}
.longform aside ul{list-style:none;padding:0;margin:0}
.longform aside li{padding:8px 0;border-bottom:1px dashed var(--line)}
.longform aside li:last-child{border-bottom:0}
.longform aside a{color:var(--text)}
.longform aside a:hover{color:var(--primary)}

/* ===== FAQ accordion ===== */
.faq{display:grid;gap:12px}
.faq-item{
  background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
}
.faq-q{
  display:flex;justify-content:space-between;align-items:center;gap:16px;
  padding:18px 20px;cursor:pointer;font-weight:600;color:#fff;
}
.faq-q .caret{width:20px;height:20px;flex:none;transition:transform .2s;stroke:var(--primary);fill:none;stroke-width:2}
.faq-item.open .faq-q .caret{transform:rotate(180deg)}
.faq-a{padding:0 20px 18px;color:var(--muted);display:none}
.faq-item.open .faq-a{display:block}

/* ===== CTA band ===== */
.cta-band{
  margin:0;padding:56px 0;
  background:
    radial-gradient(600px 260px at 10% 50%,rgba(245,179,1,.18),transparent 60%),
    linear-gradient(90deg,#151d2e 0%, #0e1624 100%);
  border-top:1px solid var(--line);border-bottom:1px solid var(--line);
}
.cta-band .wrap{display:flex;justify-content:space-between;gap:20px;align-items:center;flex-wrap:wrap}
.cta-band h2{margin:0 0 4px}
.cta-band p{margin:0;color:var(--muted)}
.cta-band .actions{display:flex;gap:12px;flex-wrap:wrap}

/* ===== Card grid (archive) ===== */
.tabs{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:18px}
.tab{
  padding:8px 14px;border:1px solid var(--line);border-radius:999px;
  background:var(--panel);color:var(--muted);cursor:pointer;font-size:13px;
}
.tab.active{background:var(--primary);color:var(--primary-ink);border-color:var(--primary);font-weight:700}

.card-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.g-card{
  background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;display:flex;flex-direction:column;transition:transform .15s,border-color .2s;
}
.g-card:hover{transform:translateY(-3px);border-color:var(--primary)}
.g-card .thumb{aspect-ratio:4/3;background:linear-gradient(135deg,#1b2538,#0f1626);position:relative}
.g-card .thumb::after{content:"";position:absolute;inset:0;background:radial-gradient(300px 160px at 40% 40%,rgba(20,184,166,.22),transparent 70%)}
.g-card .body{padding:12px 14px;display:flex;flex-direction:column;gap:4px}
.g-card h4{margin:0;font-size:15px;color:#fff}
.g-card .sub{color:var(--subtle);font-size:12px}
.g-card .badge{position:absolute;top:10px;left:10px;font-size:11px;padding:3px 8px;background:rgba(11,15,23,.7);color:var(--primary);border:1px solid var(--line-2);border-radius:999px}

/* ===== Steps (download) ===== */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;counter-reset:step}
.step{
  background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);
  padding:20px;position:relative;
}
.step::before{
  counter-increment:step;content:counter(step);
  position:absolute;top:-14px;left:18px;
  width:28px;height:28px;border-radius:50%;
  background:linear-gradient(180deg,var(--primary-2),var(--primary));
  color:var(--primary-ink);display:flex;align-items:center;justify-content:center;font-weight:800;font-size:14px;
}
.step h4{margin:10px 0 6px;color:#fff}
.step p{margin:0;color:var(--muted);font-size:14px}

/* ===== Event rail (sports) ===== */
.event-rail{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.event{
  background:linear-gradient(180deg,var(--panel-2),var(--panel));
  border:1px solid var(--line);border-radius:var(--radius);padding:16px 18px;
}
.event .lg{font-size:12px;color:var(--accent-2);text-transform:uppercase;letter-spacing:.6px}
.event h4{margin:6px 0;color:#fff}
.event .teams{display:flex;justify-content:space-between;color:var(--muted);font-size:13px}
.event .odds{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:12px}
.event .odd{background:var(--panel-3);border:1px solid var(--line);border-radius:8px;text-align:center;padding:8px;font-weight:700;color:#fff;font-size:13px}
.event .odd b{color:var(--primary);display:block;font-size:15px}

/* ===== Market list ===== */
.market{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.market .m{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:14px 16px}
.market .m h4{margin:0 0 4px;color:#fff;font-size:15px}
.market .m p{margin:0;color:var(--muted);font-size:13px}

/* ===== Narrative (about-us) ===== */
.narrative{display:grid;gap:22px}
.narrative .chapter{
  background:var(--panel);border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:24px 26px;box-shadow:var(--shadow-sm);
}
.narrative .chapter .year{color:var(--primary);font-weight:700;letter-spacing:.6px;font-size:13px}
.narrative .chapter h3{margin:4px 0 10px}

/* ===== News archive ===== */
.archive-layout{display:grid;grid-template-columns:1fr 320px;gap:32px;align-items:start}
.archive-list{display:grid;gap:16px}
.archive-item{
  display:grid;grid-template-columns:200px 1fr;gap:18px;
  background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;
}
.archive-item .thumb{aspect-ratio:4/3;background:linear-gradient(135deg,#1b2538,#0f1626);position:relative}
.archive-item .thumb::after{content:"";position:absolute;inset:0;background:radial-gradient(300px 200px at 30% 40%,rgba(245,179,1,.18),transparent 70%)}
.archive-item .body{padding:14px 18px 16px;display:flex;flex-direction:column;gap:6px}
.archive-item .meta{font-size:12px;color:var(--subtle)}
.archive-item .body{min-width:0}
.archive-item h3{margin:0;font-size:18px;overflow-wrap:anywhere;word-break:break-word}
.archive-item h3 a{color:#fff}
.archive-item h3 a:hover{color:var(--primary)}
.archive-item p{margin:0;color:var(--muted);font-size:14px;overflow-wrap:anywhere;word-break:break-word;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.archive-item .more{color:var(--primary);font-weight:600;font-size:13px;margin-top:auto}

/* Article page */
.article{max-width:800px;margin:0 auto;min-width:0;overflow-wrap:anywhere;word-break:break-word}
.article h1{margin:10px 0;overflow-wrap:anywhere;word-break:break-word;line-height:1.25}
.article .breadcrumb{overflow-wrap:anywhere;word-break:break-word}
.article .lead,.article .prose p,.article .prose li{overflow-wrap:anywhere;word-break:break-word}
.article .meta-row{color:var(--muted);font-size:13px;margin-bottom:20px;display:flex;gap:14px;flex-wrap:wrap}
.article .lead{font-size:17px;color:#d6deef;border-left:3px solid var(--primary);padding:8px 14px;background:#131a26;border-radius:0 var(--radius) var(--radius) 0;margin-bottom:20px}
.article .prose h2{margin-top:28px}
.article .prose p,.article .prose li{color:#d6deef}
.article .related{margin-top:36px}
.article .related .list{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.article .related .list a{display:block;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:14px 16px}
.article .related .list a:hover{border-color:var(--primary)}
.article .related .list small{color:var(--subtle);display:block;margin-top:4px}

/* ===== Bullets ===== */
.bullets{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;list-style:none;padding:0}
.bullets li{
  background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);
  padding:14px 16px;color:#d6deef;position:relative;padding-left:44px;
}
.bullets li::before{
  content:"";position:absolute;left:14px;top:18px;width:18px;height:18px;border-radius:6px;
  background:linear-gradient(180deg,var(--primary-2),var(--primary));
  box-shadow:0 0 0 3px rgba(245,179,1,.18);
}

/* ===== Footer ===== */
.footer{
  background:linear-gradient(180deg,#0a0f1a,#060912);
  border-top:1px solid var(--line);color:var(--muted);
  padding:56px 0 0;
  margin-top:32px;
}
.footer-grid{display:grid;grid-template-columns:1.2fr 1fr 1fr 1fr 1.3fr;gap:28px}
.footer h4{color:#fff;font-size:15px;margin:0 0 14px}
.footer ul{list-style:none;padding:0;margin:0}
.footer li{margin:6px 0}
.footer a{color:var(--muted);font-size:14px}
.footer a:hover{color:var(--primary)}
.footer .brand p{color:var(--muted);font-size:13px;margin-top:10px}
.footer .contact p{margin:6px 0;font-size:14px}
.footer .contact b{color:#fff;font-weight:600}
.footer-bottom{
  border-top:1px solid var(--line);margin-top:40px;padding:18px 0;
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;font-size:13px;
}
.footer-bottom a{color:var(--muted)}

/* ===== 404 ===== */
.page-404{padding:120px 0 80px;text-align:center}
.page-404 .big{font-size:120px;font-weight:900;background:linear-gradient(180deg,var(--primary-2),var(--primary));-webkit-background-clip:text;background-clip:text;color:transparent;line-height:1;margin-bottom:10px}
.page-404 .actions{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin-top:20px}
.quicklinks{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;max-width:700px;margin:30px auto 0}
.quicklinks a{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:14px;color:var(--text)}
.quicklinks a:hover{border-color:var(--primary)}

/* ===== Admin (PHP) ===== */
.admin-body{background:#0f141c;color:var(--text);min-height:100vh}
.admin-top{background:#0a0f17;border-bottom:1px solid var(--line);padding:14px 20px;display:flex;justify-content:space-between;align-items:center}
.admin-top a{color:var(--primary);font-weight:600}
.admin-wrap{max-width:1100px;margin:24px auto;padding:0 20px}
.admin-login{max-width:380px;margin:80px auto;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:26px}
.admin-login h1{margin:0 0 16px;font-size:22px}
.form-row{display:grid;gap:6px;margin-bottom:14px}
.form-row label{font-size:13px;color:var(--muted)}
.form-row input,.form-row select,.form-row textarea{
  background:#0b1220;border:1px solid var(--line-2);color:var(--text);
  padding:10px 12px;border-radius:8px;font:inherit;width:100%;
}
.form-row textarea{min-height:240px;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:13px}
.btn-sm{padding:8px 14px;font-size:13px}
.table{width:100%;border-collapse:collapse;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.table th,.table td{padding:12px 14px;text-align:left;border-bottom:1px solid var(--line);font-size:14px}
.table th{background:#0d1320;color:#fff;font-weight:600;font-size:13px;letter-spacing:.3px}
.table tr:last-child td{border-bottom:0}
.badge-s{display:inline-block;padding:2px 8px;border-radius:999px;font-size:11px;border:1px solid var(--line-2)}
.badge-s.published{color:var(--ok);border-color:#1e3a2a;background:#0f1f18}
.badge-s.draft{color:var(--warn);border-color:#3a2a14;background:#1f170d}
.flash{padding:10px 14px;border-radius:8px;margin-bottom:14px;font-size:14px}
.flash.ok{background:#0f1f18;border:1px solid #1e3a2a;color:var(--ok)}
.flash.err{background:#1f0d0d;border:1px solid #3a1414;color:var(--danger)}
.row-actions a{margin-right:10px;font-size:13px}
.filter-bar{display:flex;gap:10px;margin-bottom:14px;flex-wrap:wrap}
.filter-bar input,.filter-bar select{background:#0b1220;border:1px solid var(--line-2);color:var(--text);padding:8px 10px;border-radius:8px;font:inherit}

/* ===== Utilities ===== */
.hide{display:none !important}
.txt-muted{color:var(--muted)}
.txt-primary{color:var(--primary)}
.mt-24{margin-top:24px}.mt-32{margin-top:32px}.mt-48{margin-top:48px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}

/* ===== Responsive ===== */
@media (max-width:1024px){
  .tiles{grid-template-columns:repeat(3,1fr)}
  .feed{grid-template-columns:repeat(2,1fr)}
  .card-grid{grid-template-columns:repeat(3,1fr)}
  .event-rail{grid-template-columns:repeat(2,1fr)}
  .longform{grid-template-columns:1fr}
  .longform aside{position:static}
  .archive-layout{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr 1fr}
  .steps{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:768px){
  .nav{
    position:absolute;top:100%;right:12px;left:12px;
    background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);
    padding:8px;flex-direction:column;gap:2px;display:none;box-shadow:var(--shadow);
  }
  .nav.open{display:flex}
  .nav-toggle{display:inline-flex}
  .header-inner{min-height:60px}
  .logo{height:40px}
  .logo img,.logo svg{height:32px}
  .tiles{grid-template-columns:repeat(2,1fr)}
  .feed{grid-template-columns:1fr}
  .card-grid{grid-template-columns:repeat(2,1fr)}
  .event-rail{grid-template-columns:1fr}
  .market{grid-template-columns:1fr}
  .bullets{grid-template-columns:1fr}
  .archive-item{grid-template-columns:1fr}
  .archive-item .thumb{aspect-ratio:16/9}
  .footer-grid{grid-template-columns:1fr 1fr}
  .bonus-strip{grid-template-columns:1fr}
  .bonus-strip .actions{justify-content:flex-start}
  .section{padding:44px 0}
  .hero-copy{padding:28px 0 20px;position:relative;background:var(--bg)}
  .hero-banner{max-height:320px}
  .steps{grid-template-columns:1fr}
  .quicklinks{grid-template-columns:1fr}
  .article .related .list{grid-template-columns:1fr}
}
@media (max-width:480px){
  .footer-grid{grid-template-columns:1fr}
  .cta-group .btn{padding:8px 14px}
  .btn{font-size:13px}
}