/* hausync — public landing page (/). Scoped under body.landing; reuses app.css tokens only. */

body.landing .page { display: block; }
body.landing main.page { outline: none; }

/* ---------- shared section rhythm ---------- */
body.landing .l-section {
  max-width: 1080px;
  margin: 0 auto;
  padding: var(--space-6) var(--space-4);
}
body.landing .l-section > h2 {
  font-size: clamp(1.5rem, 1.1rem + 1.4vw, 2rem);
  margin: 0 0 var(--space-5);
}
body.landing .i { display: inline-flex; }
body.landing .i svg { width: 22px; height: 22px; }

/* ---------- 44px tap targets for text-only links ---------- */
body.landing .skip-link { min-height: 44px; display: inline-flex; align-items: center; }
:is(body.landing, body.legal) .l-wordmark { min-height: 44px; }
body.landing .l-footer-links a {
  display: inline-flex; align-items: center; min-height: 44px; padding: var(--space-1) 0;
}

/* ---------- nav ---------- */
:is(body.landing, body.legal) .l-nav {
  position: sticky; top: 0; z-index: 20;
  border-bottom: 1px solid var(--border);
}
:is(body.landing, body.legal) .l-nav-inner {
  max-width: 1080px; margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between; gap: var(--space-3);
  padding: var(--space-2) var(--space-4);
  min-height: var(--topbar-h);
}
:is(body.landing, body.legal) .l-wordmark {
  display: inline-flex; align-items: center; gap: var(--space-2);
  font-weight: 700; font-size: var(--fs-lg); color: var(--text); text-decoration: none;
}
:is(body.landing, body.legal) .l-wordmark .i svg { width: 24px; height: 24px; }
:is(body.landing, body.legal) .l-nav-links { display: flex; align-items: center; gap: var(--space-1); min-width: 0; }
:is(body.landing, body.legal) .l-nav-links .btn {
  padding: 8px 10px; font-size: var(--fs-sm); white-space: normal; text-align: center;
  flex-shrink: 1; min-width: 0;
}

/* ---------- hero ---------- */
body.landing .l-hero { max-width: 1080px; margin: 0 auto; padding: var(--space-6) var(--space-4); }
body.landing .l-hero-inner { display: flex; flex-direction: column; gap: var(--space-6); align-items: center; }
body.landing .l-hero-text { display: flex; flex-direction: column; gap: var(--space-3); text-align: center; max-width: 34rem; }
body.landing .l-hero-text h1 {
  font-size: clamp(2rem, 1.5rem + 2.2vw, 3.25rem);
  margin: 0;
}
body.landing .l-hero-sub { color: var(--text); font-size: var(--fs-lg); margin: 0; }
body.landing .l-hero-audience { color: var(--text-muted); font-size: var(--fs-base); margin: 0; }
body.landing .l-hero-actions { display: flex; flex-direction: column; gap: var(--space-2); margin-top: var(--space-2); }
body.landing .l-hero-note { color: var(--text-muted); font-size: var(--fs-sm); margin: 0; }
body.landing .l-hero-media { width: 100%; display: flex; justify-content: center; }

/* ---------- phone frame ---------- */
body.landing .phone {
  border: 1px solid var(--border-strong);
  border-radius: 44px;
  padding: 10px;
  background: var(--surface);
  aspect-ratio: 390 / 844;
  overflow: hidden;
  max-width: 300px;
  width: 100%;
  box-shadow: var(--shadow-2);
}
body.landing .phone picture, body.landing .phone img {
  display: block; width: 100%; height: 100%; object-fit: cover;
  border-radius: 34px;
}

/* ---------- video ---------- */
body.landing .l-video { border-top: 1px solid var(--border); }
body.landing .l-video-inner { display: flex; flex-direction: column; gap: var(--space-5); align-items: center; }
body.landing .l-video-text { display: flex; flex-direction: column; gap: var(--space-2); max-width: 32rem; text-align: center; }
body.landing .l-video-text h2 { margin: 0; font-size: clamp(1.375rem, 1.1rem + 1vw, 1.75rem); }
body.landing .l-video-text p { margin: 0; color: var(--text-muted); }
body.landing .l-video-transcript { text-align: left; border-top: 1px solid var(--border); margin-top: var(--space-2); }
body.landing .l-video-transcript summary {
  min-height: 44px; display: flex; align-items: center; gap: var(--space-2);
  cursor: pointer; font-weight: 600; list-style: none; color: var(--text);
}
body.landing .l-video-transcript summary::-webkit-details-marker { display: none; }
body.landing .l-video-transcript ol { margin: 0 0 var(--space-2); padding-left: 1.4em; color: var(--text-muted); display: flex; flex-direction: column; gap: var(--space-1); }
body.landing .l-video-media { width: 100%; display: flex; justify-content: center; }
body.landing .l-video-player {
  display: block; width: 100%; max-width: 320px; aspect-ratio: 9 / 16; height: auto;
  border-radius: var(--r-lg); background: #000; box-shadow: var(--shadow-2); border: 1px solid var(--border-strong);
}

/* ---------- feature grid ---------- */
body.landing .l-features-grid {
  display: grid; grid-template-columns: 1fr; gap: var(--space-4);
}
body.landing .feature-card { display: flex; flex-direction: column; gap: var(--space-2); }
body.landing .feature-card .i {
  width: 40px; height: 40px; border-radius: var(--r-md); background: var(--surface-2);
  align-items: center; justify-content: center; color: var(--text);
}
body.landing .feature-card h3 { margin: 0; }
body.landing .feature-card p { margin: 0; color: var(--text-muted); }
body.landing .l-features-note { margin: var(--space-4) 0 0; color: var(--text-muted); font-size: var(--fs-md); text-align: center; }

/* ---------- how it works ---------- */
body.landing .l-how-steps {
  list-style: none; margin: 0; padding: 0;
  display: grid; grid-template-columns: 1fr; gap: var(--space-5);
}
body.landing .l-how-step { display: flex; flex-direction: column; gap: var(--space-2); }
body.landing .l-how-num {
  display: inline-flex; align-items: center; justify-content: center;
  width: 36px; height: 36px; border-radius: 50%;
  background: var(--primary); color: var(--primary-text); font-weight: 700;
}
body.landing .l-how-step h3 { margin: 0; }
body.landing .l-how-step p { margin: 0; color: var(--text-muted); }

/* ---------- deep-dive rows ---------- */
body.landing .l-deepdives { display: flex; flex-direction: column; gap: var(--space-6); }
body.landing .l-deepdive { display: flex; flex-direction: column; gap: var(--space-5); align-items: center; }
body.landing .l-deepdive-text { display: flex; flex-direction: column; gap: var(--space-2); max-width: 32rem; }
body.landing .l-deepdive-text h2 { margin: 0; font-size: clamp(1.375rem, 1.1rem + 1vw, 1.75rem); }
body.landing .l-deepdive-text p { margin: 0; color: var(--text-muted); }
body.landing .l-deepdive-facts { list-style: none; margin: var(--space-2) 0 0; padding: 0; display: flex; flex-direction: column; gap: var(--space-1); }
body.landing .l-deepdive-facts li {
  padding-left: var(--space-4); position: relative; color: var(--text);
}
body.landing .l-deepdive-facts li::before {
  content: ""; position: absolute; left: 0; top: 0.5em; width: 6px; height: 6px; border-radius: 50%; background: var(--text);
}
body.landing .l-deepdive-media { width: 100%; display: flex; justify-content: center; }
body.landing .l-deepdive-media .phone { max-width: 260px; }

/* ---------- made for real houses ---------- */
body.landing .l-real-grid { display: grid; grid-template-columns: 1fr; gap: var(--space-4); }
body.landing .l-real-card { display: flex; flex-direction: column; gap: var(--space-2); }
body.landing .l-real-card .i {
  width: 40px; height: 40px; border-radius: var(--r-md); background: var(--surface-2);
  align-items: center; justify-content: center; color: var(--text);
}
body.landing .l-real-card h3 { margin: 0; }
body.landing .l-real-card p { margin: 0; color: var(--text-muted); }

/* ---------- FAQ ---------- */
body.landing .l-faq-list { display: flex; flex-direction: column; }
body.landing .l-faq-item { border-top: 1px solid var(--border); padding: var(--space-2) 0; }
body.landing .l-faq-item:last-child { border-bottom: 1px solid var(--border); }
body.landing .l-faq-item summary {
  min-height: 44px; display: flex; align-items: center; justify-content: space-between; gap: var(--space-3);
  cursor: pointer; font-weight: 600; list-style: none; padding: var(--space-1) 0;
}
body.landing .l-faq-item summary::-webkit-details-marker { display: none; }
body.landing .l-faq-item summary::after {
  content: ""; flex: 0 0 auto; width: 20px; height: 20px; background: var(--text-muted);
  -webkit-mask: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'><path d='M6 9l6 6 6-6'/></svg>") center / contain no-repeat;
  mask: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'><path d='M6 9l6 6 6-6'/></svg>") center / contain no-repeat;
  transition: transform var(--dur-2) var(--ease);
}
body.landing .l-faq-item[open] summary::after { transform: rotate(180deg); }
body.landing .l-faq-item p { margin: var(--space-2) 0 var(--space-1); color: var(--text-muted); }

/* ---------- final CTA band ---------- */
body.landing .l-cta { background: var(--text); color: var(--bg); }
body.landing .l-cta-inner {
  max-width: 1080px; margin: 0 auto; padding: var(--space-6) var(--space-4);
  display: flex; flex-direction: column; gap: var(--space-3); align-items: center; text-align: center;
}
body.landing .l-cta-inner h2 { color: var(--bg); margin: 0; }
body.landing .l-cta-inner p { color: var(--bg); opacity: 0.8; margin: 0; }
body.landing .l-cta-btn {
  background: var(--bg); color: var(--text); border-color: var(--bg);
  min-width: 12rem;
}
body.landing .l-cta-btn:hover { background: color-mix(in srgb, var(--bg) 85%, var(--text)); }

/* ---------- footer ---------- */
body.landing .l-footer { border-top: 1px solid var(--border); }
body.landing .l-footer-inner {
  max-width: 1080px; margin: 0 auto; padding: var(--space-5) var(--space-4);
  display: flex; flex-direction: column; gap: var(--space-3); align-items: center; text-align: center;
}
body.landing .l-footer-links { display: flex; flex-wrap: wrap; justify-content: center; column-gap: var(--space-4); }
body.landing .l-footer-links a { color: var(--text-muted); }
body.landing .l-footer-copy { margin: 0; }

/* ---------- ≥700px ---------- */
@media (min-width: 700px) {
  body.landing .l-features-grid { grid-template-columns: 1fr 1fr; }
  body.landing .l-how-steps { grid-template-columns: repeat(3, 1fr); }
  body.landing .l-real-grid { grid-template-columns: repeat(3, 1fr); }
  body.landing .l-hero-actions { flex-direction: row; justify-content: center; }
  body.landing .l-hero-actions .btn { min-width: 12rem; }
  :is(body.landing, body.legal) .l-nav-links { gap: var(--space-2); }
  :is(body.landing, body.legal) .l-nav-links .btn { padding: 8px 14px; font-size: var(--fs-base); white-space: nowrap; }
  body.landing .l-deepdive-text { align-self: flex-start; }
}

/* ---------- ≥900px ---------- */
@media (min-width: 900px) {
  body.landing .l-section { padding-left: 80px; padding-right: 80px; }
  :is(body.landing, body.legal) .l-nav-inner { padding-left: 80px; padding-right: 80px; }
  body.landing .l-hero { padding-left: 80px; padding-right: 80px; }
  body.landing .l-cta-inner, body.landing .l-footer-inner { padding-left: 80px; padding-right: 80px; }

  body.landing .l-features-grid { grid-template-columns: repeat(3, 1fr); }
  body.landing .l-video-inner { flex-direction: row; justify-content: space-between; align-items: center; }
  body.landing .l-video-text { text-align: left; align-items: flex-start; }
  body.landing .l-video-media { width: auto; }
  body.landing .l-video-player { max-width: 340px; }

  body.landing .l-hero-inner { flex-direction: row; align-items: flex-start; text-align: left; padding-top: var(--space-5); }
  body.landing .l-hero-text { text-align: left; align-items: flex-start; }
  body.landing .l-hero-actions { justify-content: flex-start; }
  body.landing .l-hero-media { justify-content: flex-end; }
  body.landing .phone { max-width: 340px; }
  body.landing .l-deepdive-media .phone { max-width: 300px; }

  body.landing .l-deepdive { flex-direction: row; text-align: left; }
  body.landing .l-deepdive-text { align-items: flex-start; align-self: auto; }
  body.landing .l-deepdive:nth-child(even) { flex-direction: row-reverse; }

  body.landing .l-footer-inner { flex-direction: row; justify-content: space-between; text-align: left; }
}

/* ---------- motion ---------- */
@media (prefers-reduced-motion: reduce) {
  body.landing .l-faq-item summary::after { transition: none; }
}

/* ---------- guides (/guides, /guides/<slug>): body.landing.guide ---------- */
body.guide .g-article {
  max-width: 720px; margin: 0 auto; padding: var(--space-5) var(--space-4) var(--space-6);
  line-height: 1.6; font-size: var(--fs-base);
}
body.guide .g-article h1 { font-size: clamp(1.75rem, 1.3rem + 1.8vw, 2.4rem); line-height: 1.15; margin: var(--space-2) 0; }
body.guide .g-article h2 { font-size: var(--fs-2xl); line-height: 1.25; margin: var(--space-6) 0 var(--space-2); }
body.guide .g-article h3 { font-size: var(--fs-lg); margin: var(--space-4) 0 var(--space-1); }
body.guide .g-article p, body.guide .g-article li { max-width: 68ch; }
body.guide .g-article ul, body.guide .g-article ol { padding-left: 1.25rem; }
body.guide .g-article li + li { margin-top: var(--space-1); }
body.guide .g-article a:not(.btn) { text-decoration: underline; text-underline-offset: 2px; }
body.guide .g-crumbs a { color: var(--text-muted); }
body.guide .g-updated { margin: 0 0 var(--space-4); }
body.guide .g-lede { font-size: var(--fs-lg); color: var(--text-muted); }
body.guide .g-answer {
  border: 1px solid var(--border); border-left: 4px solid var(--text); border-radius: var(--radius);
  background: var(--surface-2); padding: var(--space-3) var(--space-4); margin: var(--space-4) 0;
}
body.guide .g-answer p { margin: 0; }
body.guide .g-answer-label { font-weight: 700; font-size: var(--fs-sm); text-transform: uppercase; letter-spacing: .04em; margin-bottom: var(--space-1) !important; }
body.guide .g-table-wrap { overflow-x: auto; margin: var(--space-3) 0; -webkit-overflow-scrolling: touch; }
body.guide .g-table { border-collapse: collapse; width: 100%; font-size: var(--fs-md); }
body.guide .g-table th, body.guide .g-table td { border: 1px solid var(--border); padding: 8px 10px; text-align: left; vertical-align: top; }
body.guide .g-table th { background: var(--surface-2); }
body.guide .g-note { border: 1px dashed var(--border); border-radius: var(--radius); padding: var(--space-3) var(--space-4); margin: var(--space-4) 0; }
body.guide .g-note p:last-child { margin-bottom: 0; }
body.guide .g-printable {
  border: 2px solid var(--text); border-radius: var(--radius); padding: var(--space-4); margin: var(--space-4) 0;
  background: var(--surface);
}
body.guide .g-printable h3 { margin-top: 0; }
body.guide .g-faq h3 { margin-top: var(--space-4); }
body.guide .g-cta {
  border-radius: var(--radius); background: var(--text); color: var(--bg);
  padding: var(--space-5) var(--space-4); margin: var(--space-6) 0 var(--space-4);
}
body.guide .g-cta h2 { margin-top: 0; color: inherit; }
body.guide .g-cta .btn { margin: var(--space-2) var(--space-2) 0 0; }
body.guide .g-cta .btn-primary { background: var(--bg); color: var(--text); border-color: var(--bg); }
body.guide .g-cta .btn-ghost { color: var(--bg); border-color: color-mix(in srgb, var(--bg) 50%, transparent); }
body.guide .g-article .g-related ul { list-style: none; padding: 0; }
body.guide .g-article .g-related li + li, body.guide .g-article .g-index li + li { margin-top: 0; }
body.guide .g-related li { border-top: 1px solid var(--border); }
body.guide .g-related a { display: flex; align-items: center; min-height: 44px; padding: var(--space-1) 0; }
body.guide .g-article .g-index { list-style: none; padding: 0; display: grid; gap: var(--space-3); margin-top: var(--space-4); }
body.guide .g-index li { padding: var(--space-4); }
body.guide .g-index h2 { font-size: var(--fs-xl); margin: 0 0 var(--space-1); }
body.guide .g-index p { margin: 0; color: var(--text-muted); }
@media (min-width: 900px) { body.guide .g-article .g-index { grid-template-columns: 1fr 1fr; max-width: 1080px; } }
@media print {
  body.guide .l-nav, body.guide .l-footer, body.guide .g-cta, body.guide .g-related, body.guide .skip-link { display: none !important; }
}

/* ---------- living alone (2026-10-14) ---------- */
body.landing .l-solo-sub { margin: 0 0 var(--space-4); color: var(--text-muted); font-size: var(--fs-md); }