/* LikedZero marketing-site styles (Master decision 25). Layered on tokens.css + components.css; consumed by
   Home, Setup guide and 404. Rendered markup comes from shell.js — see docs/assets/COMPONENTS.md. */

/* ------------------------------------------------------------ skip link */
.skip-link { position: absolute; left: var(--space-3); top: -48px; z-index: 500; background: var(--color-accent); color: var(--color-on-accent);
  padding: var(--space-2) var(--space-4); border-radius: var(--radius-md); font-weight: var(--weight-bold); text-decoration: none; transition: top var(--motion-fast) var(--motion-ease); }
.skip-link:focus { top: var(--space-3); }

/* ------------------------------------------------------------ header */
.site-header { position: sticky; top: 0; z-index: var(--z-header); background: color-mix(in srgb, var(--color-bg) 88%, transparent); backdrop-filter: blur(10px); border-bottom: 1px solid var(--color-border); }
.site-header-bar { display: flex; align-items: center; gap: var(--space-4); height: var(--header-h); }
.brand { display: inline-flex; align-items: center; gap: var(--space-2); color: var(--color-text); text-decoration: none; font-weight: var(--weight-bold); font-size: var(--text-lg); margin-right: auto; }
.brand-mark { flex: none; border-radius: 22%; }
.site-nav { display: flex; align-items: center; gap: var(--space-1); }
.site-nav-link { display: inline-flex; align-items: center; min-height: 40px; padding: 0 var(--space-3); border-radius: var(--radius-pill); color: var(--color-text-secondary); text-decoration: none; font-weight: var(--weight-medium); font-size: var(--text-sm); white-space: nowrap; }
.site-nav-link:hover { color: var(--color-text); background: var(--color-hover); }
.site-nav-link[aria-current="page"] { color: var(--color-text); background: var(--color-elevated); }
.site-header-actions { display: flex; align-items: center; gap: var(--space-2); }
.site-menu-btn { display: none; }
[data-theme-toggle] .icon-sun, [data-theme-toggle][data-theme-now="light"] .icon-moon { display: none; }
[data-theme-toggle][data-theme-now="light"] .icon-sun { display: block; }

@media (max-width: 860px) {
  .site-menu-btn { display: inline-flex; }
  .site-nav { position: fixed; inset: var(--header-h) 0 auto 0; flex-direction: column; align-items: stretch; gap: 0; padding: var(--space-2);
    background: var(--color-surface); border-bottom: 1px solid var(--color-border); box-shadow: var(--shadow-md);
    transform: translateY(-8px); opacity: 0; pointer-events: none; transition: opacity var(--motion-base) var(--motion-ease), transform var(--motion-base) var(--motion-ease); }
  .site-nav.is-open { transform: none; opacity: 1; pointer-events: auto; }
  .site-nav-link { min-height: var(--touch-target); padding: 0 var(--space-3); }
}

/* ------------------------------------------------------------ footer */
.site-footer { border-top: 1px solid var(--color-border); margin-top: var(--space-8); padding: var(--space-6) 0; }
.site-footer-inner { display: flex; flex-direction: column; gap: var(--space-3); }
.site-footer-disclaimer { color: var(--color-text-secondary); font-size: var(--text-sm); max-width: 46rem; margin: 0; }
.site-footer-row { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: var(--space-3); }
.site-footer-links { display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-4); font-size: var(--text-sm); }
.site-footer-star { color: var(--color-text-secondary); font-variant-numeric: tabular-nums; }
.site-footer-credit-row { display: flex; align-items: center; gap: var(--space-3); flex-wrap: wrap; }
.site-footer-credit { margin: 0; font-size: var(--text-sm); color: var(--color-text-secondary); }
.site-footer-socials { gap: var(--space-1); }
.site-footer-copy { margin: 0; }

/* ------------------------------------------------------------ hero */
.hero { padding-block: var(--space-8) var(--space-7); text-align: center; }
.hero-inner { max-width: 44rem; margin: 0 auto; }
.hero h1 { font-size: clamp(2.2rem, 6vw, var(--text-3xl)); }
.hero-sub { font-size: var(--text-lg); color: var(--color-text-secondary); margin: 0 0 var(--space-5); }
.hero-cta { display: flex; flex-wrap: wrap; justify-content: center; gap: var(--space-3); }

/* ------------------------------------------------------------ generic page sections */
.section { padding-block: var(--space-7); } /* block only: .section.container must keep its side gutters */
.section-head { max-width: 40rem; margin: 0 auto var(--space-6); text-align: center; }
.section-head p { color: var(--color-text-secondary); margin: 0; }

/* how it works */
.how-steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-5); counter-reset: hstep; }
.how-step { text-align: center; }
.how-step-num { display: inline-grid; place-content: center; width: 32px; height: 32px; border-radius: 50%; background: var(--color-elevated); border: 2px solid var(--color-accent); color: var(--color-accent-text); font-weight: var(--weight-bold); margin-bottom: var(--space-3); }
@media (max-width: 720px) { .how-steps { grid-template-columns: 1fr; } }

/* feature grid */
.feature-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr)); gap: var(--space-4); }
.feature-card .icon { width: 28px; height: 28px; color: var(--color-accent-text); margin-bottom: var(--space-2); }

/* dashboard preview / device frame */
.device-frame { border: 1px solid var(--color-border); border-radius: var(--radius-lg); background: var(--color-surface); box-shadow: var(--shadow-lg); padding: var(--space-2); max-width: 56rem; margin: 0 auto; }
.device-frame-bar { display: flex; gap: 6px; padding: var(--space-2) var(--space-2) var(--space-3); }
.device-frame-dot { width: 10px; height: 10px; border-radius: 50%; background: var(--color-border); }
.device-frame img { display: block; width: 100%; height: auto; border-radius: var(--radius-md); }

/* trust bar */
.trust-bar { display: flex; flex-wrap: wrap; justify-content: center; gap: var(--space-5); text-align: center; color: var(--color-text-secondary); font-size: var(--text-sm); }
.trust-bar-item { display: inline-flex; align-items: center; gap: var(--space-2); }
.trust-bar .icon { width: 18px; height: 18px; color: var(--color-accent-text); }

/* FAQ */
.faq-list { max-width: 42rem; margin: 0 auto; }

/* setup guide */
.setup-steps { display: flex; flex-direction: column; gap: var(--space-5); counter-reset: step; }
.setup-step { display: grid; grid-template-columns: 40px minmax(0, 1fr); gap: var(--space-4); }
.setup-step > .card { min-width: 0; }
.setup-step-num { counter-increment: step; display: inline-grid; place-content: center; width: 40px; height: 40px; border-radius: 50%; background: var(--color-elevated); border: 2px solid var(--color-accent); color: var(--color-accent-text); font-weight: var(--weight-bold); }
.setup-step-num::before { content: counter(step); }
.setup-check { display: flex; gap: var(--space-2); align-items: flex-start; }
.setup-check .icon { color: var(--color-accent-text); flex: none; margin-top: 2px; }
/* Phone: the three-step list already says what the flow diagram shows, and the diagram's labels shrink to
   unreadable; copy buttons sit under the command instead of covering the end of it. */
@media (max-width: 560px) {
  .flow-figure { display: none; }
  .code[data-copyable] pre, .code:has(.code-copy) pre { padding-right: var(--space-4); }
  .code-copy { position: static; display: flex; width: max-content; margin: 0 var(--space-2) var(--space-2) auto; }
}
@media (max-width: 560px) { .code pre { white-space: pre-wrap; overflow-wrap: anywhere; } .setup-step { grid-template-columns: minmax(0, 1fr); } .setup-step > .card { padding: var(--space-4); } .setup-step-num { display: none; } }

/* 404 */
.notfound { text-align: center; padding: var(--space-8) 0; }
.notfound-code { font-size: clamp(3rem, 12vw, 6rem); font-weight: var(--weight-bold); color: var(--color-accent-text); margin: 0; line-height: 1; }

/* utility used on Home/Setup */
.center { text-align: center; }
