/* Marketing headings and interface illustrations use deliberate presentation sizes.
   All app-screen typography remains defined by AppTypography in the iOS app. */
html { scroll-behavior: smooth; scroll-padding-top: 90px; }
.landing { --card-radius: 26px; max-width: 1120px; margin: auto; padding: 0 32px 28px; }
.svg-defs { position: absolute; width: 0; height: 0; overflow: hidden; }
.landing svg { width: 24px; height: 24px; flex-shrink: 0; }
.landing a { text-underline-offset: 4px; }
.skip-link { position: absolute; top: -100px; padding: 12px; color: var(--text); background: var(--surface); z-index: 5; }
.skip-link:focus { top: 12px; }
.landing-header { display: flex; justify-content: space-between; align-items: center; gap: 20px; min-height: 82px; position: sticky; top: 0; padding-top: env(safe-area-inset-top, 0px); z-index: 3; background: var(--background); }
.landing-header .brand { font-size: var(--screen-title); gap: 10px; }
.landing-nav { display: flex; align-items: center; gap: 24px; }
.landing-nav a, .landing-footer a { color: var(--secondary); text-decoration: none; }
.landing-nav a { font-size: var(--metadata); font-weight: 650; padding: 14px 0; }
.landing-nav select { font: inherit; font-size: var(--detail); font-weight: 700; border: 1px solid var(--border); border-radius: 20px; min-height: 44px; padding: 10px; background: var(--surface); color: var(--text); }
.landing-hero { display: grid; grid-template-columns: 1.16fr 1fr; gap: 64px; align-items: center; padding: 64px 0 72px; }
.eyebrow { font-size: var(--caption); letter-spacing: 1.4px; font-weight: 750; color: var(--accent-text); line-height: 1.6; }
.landing h1 { font-size: clamp(44px, 5.4vw, 66px); line-height: 1.04; letter-spacing: -2.6px; margin: 20px 0 24px; font-weight: 800; }
.landing h1 em { font-style: normal; color: var(--accent-text); }
.landing-lead { color: var(--text); font-size: var(--section-title); line-height: 1.5; max-width: 490px; }
.landing-audience { color: var(--secondary); font-size: var(--body); line-height: 1.7; margin-top: 14px; max-width: 470px; }
.landing-actions { display: flex; gap: 22px; flex-wrap: wrap; align-items: center; margin: 30px 0 18px; }
.store-link, .preview-cta { display: inline-flex; align-items: center; justify-content: center; gap: 10px; border-radius: 18px; min-height: 54px; padding: 14px 22px; color: var(--on-accent); background: var(--accent); text-decoration: none; font-size: var(--button); font-weight: 750; text-align: center; }
/* A deliberately fixed black-and-white download badge, readable in both themes. */
.landing .store-link { justify-content: flex-start; gap: 11px; min-height: 60px; padding: 9px 18px 10px 14px; border: 1px solid #929296; border-radius: 12px; color: #fff; background: #111; text-align: left; font-weight: 500; }
.landing .store-link > svg { width: 30px; height: 35px; }
.store-copy { display: flex; flex-direction: column; gap: 1px; }
.store-copy small { font-size: var(--detail); line-height: 1.15; font-weight: 500; }
.store-copy strong { font-size: 26px; line-height: 1.05; letter-spacing: -.5px; font-weight: 550; white-space: nowrap; }
.landing .store-link:hover { text-decoration: none; background: #242424; }
.secondary-link { display: inline-flex; gap: 10px; align-items: center; min-height: 44px; color: var(--accent-text); font-weight: 650; text-decoration: none; }
.landing-note { color: var(--secondary); font-size: var(--detail); line-height: 1.6; }
.income-preview { position: relative; min-width: 0; padding: 26px; border-radius: 32px; background: var(--surface); border: 1px solid var(--border); box-shadow: 0 24px 65px -40px #32205e66; }
.income-preview::before { content: ''; position: absolute; inset: -20px -18px; border-radius: 42% 58% 58% 42%; background: var(--tint); z-index: -1; opacity: .65; transform: rotate(-5deg); }
.mock-heading { display: flex; gap: 12px; align-items: center; }
.mock-heading strong { font-size: var(--value); }
.mock-heading p { color: var(--secondary); font-size: var(--detail); margin-top: 2px; }
.mock-menu { margin-left: auto; color: var(--secondary); font-size: var(--screen-title); }
.icon-tile { display: grid; place-items: center; background: var(--tint); color: var(--accent-text); border-radius: 14px; width: 46px; height: 46px; flex-shrink: 0; }
.income-summary { margin: 24px 0; font-size: var(--metadata); color: var(--secondary); }
.income-summary strong { display: block; font-size: 36px; color: var(--text); letter-spacing: -1px; line-height: 1.2; font-variant-numeric: tabular-nums; margin-top: 4px; }
.heatmap { display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); gap: 5px; }
.heatmap > b { text-align: center; font-size: var(--caption); font-weight: 600; color: var(--secondary); padding-bottom: 5px; }
.heat-cell { aspect-ratio: 1 / 1.13; display: flex; flex-direction: column; justify-content: center; align-items: center; gap: 2px; border-radius: 9px; font-variant-numeric: tabular-nums; }
.heat-cell b { font-size: var(--detail); font-weight: 650; }
.heat-cell small { font-size: 10px; }
/* The chart has a fixed purple scale; labels use colors chosen for its contrast. */
.heat-0 { background: var(--input); color: var(--secondary); }
.heat-1 { background: #e6defa; color: #44305f; }
.heat-2 { background: #c9b8e8; color: #38234f; }
.heat-3 { background: #9978ce; color: #191020; }
.heat-4 { background: #644292; color: #fff; }
.heat-legend { display: flex; justify-content: flex-end; align-items: center; gap: 4px; margin-top: 12px; color: var(--secondary); font-size: var(--caption); }
.heat-legend span:first-child { margin-right: 4px; } .heat-legend span:last-child { margin-left: 4px; }
.heat-legend i { height: 10px; width: 10px; border-radius: 3px; }
.income-preview figcaption { font-size: var(--caption); color: var(--secondary); margin-top: 20px; text-align: center; }
.section { padding: 60px 0; }
.section + .section { border-top: 1px solid var(--border); }
.landing h2 { font-size: 34px; letter-spacing: -.9px; line-height: 1.16; margin: 14px 0; max-width: 670px; }
.section-lead { color: var(--secondary); line-height: 1.7; max-width: 620px; }
.landing h3 { font-size: var(--value); line-height: 1.4; }
.screens-carousel { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; margin-top: 30px; padding: 4px 0 12px; }
.screens-carousel:focus-visible { outline: 2px solid var(--accent-text); outline-offset: 4px; border-radius: 20px; }
.screen-card { border: 1px solid var(--border); border-radius: var(--card-radius); background: var(--surface); overflow: hidden; min-width: 0; }
.screen-card figcaption { display: flex; align-items: center; gap: 8px; padding: 20px 18px 0; }
.screen-card figcaption > svg { color: var(--accent-text); width: 20px; height: 20px; }
.screen-card h3 { font-size: var(--body); }
.soon { display: inline-block; color: var(--accent-text); background: var(--tint); font-size: var(--caption); line-height: 1.5; padding: 4px 8px; border-radius: 8px; font-weight: 700; flex-shrink: 0; }
.screen-card .soon { margin-left: auto; font-size: 10px; }
.screen-body { padding: 20px 18px; }
.mock-subtitle { font-size: var(--detail); color: var(--secondary); min-height: 34px; margin-bottom: 18px; }
.week-strip { display: grid; grid-template-columns: repeat(7, 1fr); gap: 3px; margin-bottom: 18px; font-size: var(--detail); font-variant-numeric: tabular-nums; }
.week-strip span { padding: 8px 0; text-align: center; border-radius: 10px; }
.week-strip .active, .sample-times .active { background: var(--accent); color: var(--on-accent); }
.appointment-row { display: flex; gap: 12px; border-left: 3px solid var(--accent); padding: 12px 10px; margin-top: 8px; background: var(--input); border-radius: 4px 12px 12px 4px; }
.appointment-row time { font-variant-numeric: tabular-nums; font-size: var(--detail); font-weight: 650; }
.appointment-row strong, .client-line strong { display: block; font-size: var(--metadata); }
.appointment-row small, .client-line small, .sample-service small { display: block; color: var(--secondary); font-size: var(--detail); margin-top: 3px; }
.mock-footer { display: flex; align-items: center; gap: 6px; color: var(--secondary); font-size: var(--detail); margin-top: 22px; }
.mock-footer svg { color: var(--success); width: 18px; height: 18px; }
.request-card { padding: 14px 12px; background: var(--input); border-radius: 16px; margin-bottom: 12px; }
.client-line { display: flex; gap: 10px; align-items: center; }
.initials { display: grid; place-items: center; background: var(--tint); color: var(--accent-text); font-size: var(--metadata); font-weight: 700; width: 38px; height: 38px; border-radius: 50%; flex-shrink: 0; }
.request-details { display: flex; justify-content: space-between; margin-top: 14px; font-size: var(--detail); color: var(--secondary); }
.request-details b { color: var(--text); font-variant-numeric: tabular-nums; }
.mock-buttons { display: flex; gap: 6px; margin-top: 14px; }
.mock-buttons span { flex: 1; text-align: center; font-size: var(--caption); padding: 9px 4px; border-radius: 10px; background: var(--accent); color: var(--on-accent); font-weight: 650; }
.mock-buttons span + span { background: var(--surface); color: var(--secondary); }
.screen-body h4 { margin: 24px 0 12px; font-size: var(--value); }
.sample-service { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 14px 12px; background: var(--input); border-radius: 14px; margin-top: 8px; font-size: var(--metadata); }
.sample-service b { white-space: nowrap; font-variant-numeric: tabular-nums; }
.sample-times { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin: 18px 0; font-size: var(--detail); text-align: center; font-variant-numeric: tabular-nums; }
.sample-times span { padding: 10px 0; border: 1px solid var(--border); border-radius: 10px; }
.preview-cta { width: 100%; font-size: var(--metadata); padding: 12px 8px; min-height: 46px; border-radius: 14px; }
.illustration-note { color: var(--secondary); font-size: var(--detail); line-height: 1.6; margin-top: 12px; }
.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px 32px; margin-top: 30px; }
.feature { padding: 22px 0 0; }
.feature h3 { margin: 16px 0 8px; }
.feature p, .how-steps p, .privacy-list p { color: var(--secondary); line-height: 1.7; }
.section-title-line { display: flex; gap: 16px; align-items: center; }
.how-steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 36px; padding: 0; list-style: none; margin: 30px 0 22px; }
.step-number { display: inline-flex; align-items: center; justify-content: center; width: 40px; height: 40px; font-variant-numeric: tabular-nums; color: var(--accent-text); background: var(--tint); font-size: var(--metadata); font-weight: 750; border-radius: 50%; margin-bottom: 16px; }
.how-steps h3 { margin-bottom: 8px; }
.privacy-panel { border-radius: 32px; background: linear-gradient(130deg, var(--tint), var(--surface)); padding: 38px; display: grid; grid-template-columns: 1fr 1fr; gap: 48px; }
.privacy-panel > div > .icon-tile { background: var(--surface); margin-bottom: 24px; }
.privacy-list { list-style: none; display: grid; gap: 24px; padding: 0; }
.privacy-list li { display: flex; align-items: flex-start; gap: 14px; }
.privacy-list svg { color: var(--accent-text); margin-top: 2px; }
.privacy-list h3 { margin-bottom: 6px; }
.privacy-list p { font-size: var(--metadata); }
.subscription-section { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
.subscription-card { padding: 30px; border: 1px solid var(--border); border-radius: var(--card-radius); background: var(--surface); }
.subscription-card h3 { font-size: var(--hero-title); letter-spacing: -.5px; margin-bottom: 12px; }
.subscription-card p { color: var(--secondary); line-height: 1.7; }
.subscription-card .subscription-note { font-size: var(--detail); padding-top: 12px; }
.subscription-card .store-link { margin-top: 22px; }
.faq-section { max-width: 790px; margin: auto; }
.faq-section h2 { margin-bottom: 28px; }
.landing details { background: var(--surface); border: 1px solid var(--border); border-radius: 18px; margin-top: 10px; padding: 0 20px; }
.landing summary { display: flex; align-items: center; justify-content: space-between; gap: 18px; padding: 18px 0; cursor: pointer; list-style: none; font-weight: 650; }
.landing summary::-webkit-details-marker { display: none; }
.landing summary::after { content: '+'; color: var(--accent-text); font-size: var(--screen-title); font-weight: 400; }
.landing details[open] summary::after { content: '−'; }
.landing summary:focus-visible { outline: 2px solid var(--accent-text); outline-offset: 3px; }
.landing details p { color: var(--secondary); padding: 0 0 20px; line-height: 1.7; }
.closing { text-align: center; padding: 60px 24px; margin: 24px 0 48px; background: var(--tint); border-radius: 32px; }
.closing img { border-radius: 16px; margin-bottom: 8px; }
.closing h2 { max-width: 650px; margin: 18px auto 26px; }
.landing-footer { margin: 0; display: flex; justify-content: space-between; align-items: center; gap: 20px; text-align: left; padding-top: 18px; border-top: 1px solid var(--border); font-size: var(--detail); }
.landing-footer > div { display: flex; gap: 22px; flex-wrap: wrap; }
.landing-footer a { display: inline-flex; align-items: center; min-height: 44px; }
.landing a:hover { text-decoration: underline; }
@media (max-width: 960px) {
  .landing-hero { gap: 36px; }
  .landing-nav { gap: 16px; }
  .screens-carousel { display: flex; overflow-x: auto; scroll-snap-type: x mandatory; gap: 16px; }
  .screen-card { flex: 0 0 300px; scroll-snap-align: start; }
  .feature-grid { gap: 24px; }
}
@media (max-width: 700px) {
  .landing { padding-left: 16px; padding-right: 16px; }
  .landing-header { min-height: 76px; }
  .landing-nav { gap: 12px; } .landing-nav > a { display: none; }
  .landing-hero { grid-template-columns: 1fr; padding: 38px 0 42px; gap: 42px; }
  .landing h1 { letter-spacing: -1.8px; } .landing-lead { font-size: var(--value); }
  .income-preview { width: 100%; max-width: 390px; margin: auto; padding: 22px; }
  .income-preview::before { inset: 0; transform: none; }
  .landing h2 { font-size: var(--hero-title); letter-spacing: -.7px; }
  .section { padding: 42px 0; }
  .feature-grid { grid-template-columns: 1fr 1fr; gap: 24px; }
  .how-steps { grid-template-columns: 1fr; gap: 24px; }
  .section-title-line { display: block; } .section-title-line .soon { margin-bottom: 14px; }
  .privacy-panel { grid-template-columns: 1fr; gap: 28px; padding: 26px 22px; }
  .subscription-section { grid-template-columns: 1fr; gap: 24px; }
  .subscription-card { padding: 24px; }
  .closing { padding: 36px 20px; }
  .landing-footer { flex-direction: column; align-items: flex-start; }
}
@media (max-width: 380px) {
  .feature-grid { grid-template-columns: 1fr; gap: 12px; }
  .screen-card { flex-basis: 280px; }
  .income-preview { padding: 18px; }
  .heatmap { gap: 4px; }
  .landing-actions { gap: 12px; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }