.hero { text-align: center; padding: 24px 16px; max-width: 760px; margin: 0 auto; position: relative; z-index: 1; }
.hero h1 { font-size: clamp(1.9rem, 7vw, 3rem); line-height: 1.15; }
[data-theme="light"] .hero h1 { border-top: 2px solid var(--ink); border-bottom: 2px solid var(--ink); padding: 10px 0; }
.lead { font-size: 1.15rem; margin: 16px 0 24px; }
.cta { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; margin: 0 0 16px; }
.btn { display: inline-block; padding: 12px 22px; text-decoration: none; }
.btn.ghost { background: transparent; color: var(--accent); border-color: var(--accent); }
.btn:hover { filter: brightness(1.1); }
.landing { max-width: 1050px; margin: 0 auto; padding: 16px; display: grid; gap: 18px; position: relative; z-index: 1; }
.features { display: grid; gap: 18px; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.features p { margin: 0; }
.how ol { padding-left: 1.2em; display: grid; gap: 10px; }
footer { text-align: center; padding: 24px 16px 40px; position: relative; z-index: 1; }

.pwa .muted { margin-top: 0; }
.pwa-grid { display: grid; gap: 14px; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
.pwa-card { background: var(--field); border: 1px solid var(--line); border-radius: 6px; padding: 14px 16px; display: grid; gap: 8px; align-content: start; }
.pwa-card h3 { margin: 0; font-family: var(--head); color: var(--accent); font-size: 1.05rem; letter-spacing: .04em; }
.pwa-card ol { margin: 0; padding-left: 1.3em; display: grid; gap: 6px; }
.pwa-note { margin: 0; font-size: .9rem; font-style: italic; color: var(--muted); }
#pwa-install { justify-self: start; }