/* ============================================================
   ExitLag clone – layout cho các trang phụ (footer pages)
   Theme tối, accent đỏ #e4322b, font Roboto. Tự chứa, nhẹ.
   ============================================================ */
:root{
  --bg:#0a0a0c; --bg2:#0e0e10; --card:#141418; --line:rgba(255,255,255,.10);
  --text:#c9c9cf; --muted:#9a9aa2; --white:#fff; --red:#e4322b; --red-d:#c62822;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body.page{
  margin:0; background:var(--bg); color:var(--text);
  font-family:'Roboto',system-ui,-apple-system,'Segoe UI',Arial,sans-serif;
  line-height:1.6; -webkit-font-smoothing:antialiased;
}
a{color:inherit}
.container{width:100%;max-width:1140px;margin-inline:auto;padding-inline:16px}

/* ---- header ---- */
.site-header{
  position:sticky;top:0;z-index:50;background:rgba(10,10,12,.9);
  backdrop-filter:blur(8px);border-bottom:1px solid var(--line);
}
.site-header .bar{display:flex;align-items:center;justify-content:space-between;height:72px}
.site-header .logo img{height:32px;width:auto;display:block}
.site-header nav{display:flex;align-items:center;gap:24px}
.site-header nav a{color:var(--text);text-decoration:none;font-size:.95rem}
.site-header nav a:hover{color:var(--white)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;
  text-decoration:none;cursor:pointer;border:none;border-radius:8px;transition:.2s ease;font-weight:600}
.btn-red{background:var(--red);color:#fff;padding:.6rem 1.4rem;text-transform:uppercase;font-size:.9rem}
.btn-red:hover{background:var(--red-d)}
@media(max-width:640px){.site-header nav a.nav-link{display:none}}

/* ---- hero ---- */
.page-hero{padding:80px 0 48px;text-align:center;
  background:radial-gradient(1200px 400px at 50% -10%, rgba(228,50,43,.16), transparent 70%)}
.page-hero .eyebrow{color:var(--red);font-weight:700;letter-spacing:.14em;text-transform:uppercase;font-size:.8rem;margin:0 0 12px}
.page-hero h1{color:var(--white);font-weight:800;text-transform:uppercase;line-height:1.1;
  font-size:clamp(2rem,5vw,3.4rem);margin:0 0 16px}
.page-hero p.lead{max-width:680px;margin:0 auto;color:var(--muted);font-size:1.15rem}
.breadcrumb{margin:18px 0 0;font-size:.85rem;color:var(--muted)}
.breadcrumb a{color:var(--muted);text-decoration:none}
.breadcrumb a:hover{color:var(--white)}

/* ---- content ---- */
.page-body{padding:8px 0 72px}
.prose{max-width:820px;margin:0 auto}
.prose h2{color:var(--white);font-size:1.6rem;font-weight:700;margin:40px 0 14px}
.prose h3{color:var(--white);font-size:1.2rem;font-weight:600;margin:28px 0 10px}
.prose p{margin:0 0 16px}
.prose ul{margin:0 0 16px;padding-left:22px}
.prose li{margin:0 0 8px}
.prose a{color:var(--red)}

/* ---- feature cards ---- */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin:36px 0}
@media(max-width:860px){.cards{grid-template-columns:1fr}}
.card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:26px}
.card .ic{width:46px;height:46px;border-radius:12px;background:rgba(228,50,43,.14);
  color:var(--red);display:flex;align-items:center;justify-content:center;font-size:1.25rem;margin:0 0 14px}
.card h3{color:var(--white);font-size:1.1rem;font-weight:600;margin:0 0 8px}
.card p{margin:0;color:var(--muted);font-size:.95rem}

/* ---- pricing table ---- */
.plans{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin:36px 0}
@media(max-width:860px){.plans{grid-template-columns:1fr}}
.plan{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:28px;text-align:center}
.plan.featured{border-color:var(--red);box-shadow:0 0 0 1px var(--red) inset}
.plan .name{color:var(--white);text-transform:uppercase;font-weight:700;letter-spacing:.05em}
.plan .price{color:var(--white);font-size:2.2rem;font-weight:800;margin:12px 0 2px}
.plan .price small{font-size:.9rem;color:var(--muted);font-weight:400}
.plan ul{list-style:none;padding:0;margin:18px 0;text-align:left}
.plan li{padding:6px 0;border-bottom:1px solid var(--line);color:var(--text)}
.plan li i{color:#2ecc71;margin-right:8px}

/* ---- callout ---- */
.callout{background:linear-gradient(135deg,rgba(228,50,43,.12),rgba(228,50,43,.03));
  border:1px solid rgba(228,50,43,.25);border-radius:16px;padding:32px;text-align:center;margin:44px auto;max-width:820px}
.callout h2{color:var(--white);margin:0 0 8px;text-transform:uppercase}
.callout p{color:var(--muted);margin:0 0 18px}

.note{color:var(--muted);font-size:.85rem;margin-top:28px;font-style:italic}