.landing { background: var(--bg); }
.landing .wrap { max-width: 1040px; margin: 0 auto; padding: 0 20px; }
.landing a { text-underline-offset: 3px; }

.top { position: sticky; top: 0; z-index: 5; background: color-mix(in srgb, var(--surface) 92%, transparent);
       backdrop-filter: blur(8px); border-bottom: 1px solid var(--line); }
.top .wrap { display: flex; align-items: center; gap: 24px; height: 60px; }
.top .logo { text-decoration: none; color: var(--text); }
.top nav { display: flex; gap: 20px; flex: 1; overflow-x: auto; white-space: nowrap; }
.top nav a { color: var(--muted); text-decoration: none; font-weight: 500; }
.top nav a:hover { color: var(--text); }
.top .actions { display: flex; gap: 8px; }
.top .btn { text-decoration: none; }

.hero { padding: 84px 0 70px; background:
        radial-gradient(circle at 12% 0%, color-mix(in srgb, var(--accent) 16%, transparent), transparent 46%),
        radial-gradient(circle at 100% 100%, color-mix(in srgb, var(--accent) 10%, transparent), transparent 42%); }
.hero h1 { font-size: 44px; line-height: 1.2; letter-spacing: .3px; margin-bottom: 18px; }
.hero .lead { font-size: 17px; color: var(--muted); max-width: 34em; margin: 0 0 30px; }
.cta { display: flex; gap: 12px; flex-wrap: wrap; }
.btn.big { height: 46px; padding: 0 26px; font-size: 16px; text-decoration: none; }

.landing section { padding: 56px 0; }
.landing section + section { border-top: 1px solid var(--line); }
.landing h2 { font-size: 26px; margin-bottom: 18px; }
.landing .muted { margin: 0 0 14px; }
.grid4 { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; }
.grid3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.feat { padding: 20px; }
.feat h3 { font-size: 16px; margin-bottom: 8px; }
.feat p { margin: 0; color: var(--muted); }
.notes { color: var(--muted); padding-left: 20px; margin: 14px 0 0; }
.notes li { margin: 4px 0; }
.landing pre.code { font-size: 13px; }
.facts { display: grid; grid-template-columns: 110px minmax(0, 1fr); gap: 10px 16px; margin: 0; }
.facts dt { color: var(--muted); }
.facts dd { margin: 0; }

.landing footer { border-top: 1px solid var(--line); background: var(--surface); padding: 26px 0 34px; color: var(--muted); font-size: 13px; }
.landing footer .wrap { display: flex; flex-wrap: wrap; gap: 6px 12px; justify-content: center; text-align: center; }
.landing footer a { color: var(--muted); }

@media (max-width: 900px) {
  .grid4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .grid3 { grid-template-columns: minmax(0, 1fr); }
  .hero { padding: 54px 0 46px; }
  .hero h1 { font-size: 32px; }
  .top .wrap { gap: 12px; }
  .top nav { display: none; }
  .top .actions { margin-left: auto; }
}
@media (max-width: 560px) {
  .grid4 { grid-template-columns: minmax(0, 1fr); }
  .facts { grid-template-columns: minmax(0, 1fr); gap: 2px 0; }
  .facts dd { margin-bottom: 10px; }
  .landing section { padding: 40px 0; }
}

/* savings badge, model / guide cards, articles */
.landing table a.mono { color: var(--text); text-decoration: none; }
.landing table a.mono:hover { text-decoration: underline; }
.landing h1 { font-size: 32px; line-height: 1.25; margin: 0 0 12px; }
.landing h2 + .code, .landing h3 + .code { margin-top: 8px; }
.landing .code { margin: 12px 0; }
.model-card { display: block; text-decoration: none; color: inherit; transition: border-color .15s, transform .15s; }
.model-card:hover { border-color: var(--accent); transform: translateY(-1px); }
.model-card h3 { color: var(--text); }
.model-card .price { color: var(--text); margin-top: 10px; }
.model-card p + p { margin-top: 6px; }
.crumb { color: var(--muted); font-size: 13px; margin: 0 0 10px; }
.crumb a { color: var(--muted); }
.lead-sm { font-size: 16px; color: var(--muted); max-width: 46em; margin: 0 0 12px; }
.article { max-width: 780px; }
.article h2 { font-size: 20px; margin: 28px 0 10px; }
.article p, .article li { line-height: 1.75; }
.article .facts { margin: 14px 0; }
.landing section .cta { margin-top: 22px; }
.landing .grid3 { margin-top: 6px; }
@media (max-width: 900px) { .landing h1 { font-size: 26px; } }
