/* Meet Lía brand tokens, self-hosted for the offline landing build. */
@font-face {
  font-family: "Instrument Serif";
  src: url("./fonts/InstrumentSerif-Regular.ttf") format("truetype");
  font-display: swap;
  font-style: normal;
  font-weight: 400;
}
@font-face {
  font-family: "Instrument Serif";
  src: url("./fonts/InstrumentSerif-Italic.ttf") format("truetype");
  font-display: swap;
  font-style: italic;
  font-weight: 400;
}
@font-face {
  font-family: "Hanken Grotesk";
  src: url("./fonts/HankenGrotesk-Variable.woff2") format("woff2");
  font-display: swap;
  font-style: normal;
  font-weight: 100 900;
}

:root {
  --lia-color-primary: #9B5320;
  --lia-color-primary-hover: #8A4613;
  --lia-color-primary-pressed: #763A0D;
  --lia-color-on-primary: #FFFFFF;
  --lia-color-primary-subtle: #FFEBDF;
  --lia-color-accent-text: #9B5320;
  --lia-color-ink: #2D1E14;
  --lia-color-ink-muted: #67574E;
  --lia-color-paper: #FDF5F1;
  --lia-color-surface: #FFFFFF;
  --lia-color-border: #E3D8D2;
  --lia-color-border-strong: #91837B;
  --lia-color-success: #267543;
  --lia-color-success-subtle: #E2F6E6;
  --lia-color-warning: #8D5E00;
  --lia-color-warning-fill: #F4C352;
  --lia-color-on-warning-fill: #2D1E14;
  --lia-font-display: "Instrument Serif", Georgia, "Times New Roman", serif;
  --lia-font-ui: "Hanken Grotesk", system-ui, -apple-system, "Segoe UI", sans-serif;
  --lia-text-xs: .75rem;
  --lia-text-sm: .875rem;
  --lia-text-base: 1rem;
  --lia-text-lg: 1.25rem;
  --lia-radius-sm: 8px;
  --lia-radius-md: 12px;
  --lia-radius-lg: 20px;
  --lia-radius-pill: 999px;
  --lia-chat-paper: #F3EEE8;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --lia-color-primary: #9B5320;
    --lia-color-primary-hover: #A85F2D;
    --lia-color-primary-pressed: #8D4917;
    --lia-color-on-primary: #FFFFFF;
    --lia-color-primary-subtle: #392316;
    --lia-color-accent-text: #E3B295;
    --lia-color-ink: #FDF5F1;
    --lia-color-ink-muted: #BCAEA6;
    --lia-color-paper: #1E130D;
    --lia-color-surface: #2A1F18;
    --lia-color-border: #41352F;
    --lia-color-border-strong: #7F716A;
    --lia-color-success: #79CD91;
    --lia-color-success-subtle: #192F1F;
    --lia-color-warning: #F1C45E;
    --lia-color-warning-fill: #F4C352;
    --lia-color-on-warning-fill: #2D1E14;
    --lia-color-warning-subtle: #392C0C;
    --lia-color-error: #F2897E;
    --lia-color-error-subtle: #41211E;
    --lia-chat-paper: #322821;
  }
}

:root[data-theme="dark"] {
  --lia-color-primary: #9B5320;
  --lia-color-primary-hover: #A85F2D;
  --lia-color-primary-pressed: #8D4917;
  --lia-color-on-primary: #FFFFFF;
  --lia-color-primary-subtle: #392316;
  --lia-color-accent-text: #E3B295;
  --lia-color-ink: #FDF5F1;
  --lia-color-ink-muted: #BCAEA6;
  --lia-color-paper: #1E130D;
  --lia-color-surface: #2A1F18;
  --lia-color-border: #41352F;
  --lia-color-border-strong: #7F716A;
  --lia-color-success: #79CD91;
  --lia-color-success-subtle: #192F1F;
  --lia-color-warning: #F1C45E;
  --lia-color-warning-fill: #F4C352;
  --lia-color-on-warning-fill: #2D1E14;
  --lia-color-warning-subtle: #392C0C;
  --lia-color-error: #F2897E;
  --lia-color-error-subtle: #41211E;
  --lia-chat-paper: #322821;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body {
  margin: 0;
  color: var(--lia-color-ink);
  background: var(--lia-color-paper);
  font: 16px/1.55 var(--lia-font-ui);
}
a { color: var(--lia-color-accent-text); }
a:focus-visible, summary:focus-visible, button:focus-visible {
  outline: 3px solid var(--lia-color-accent-text);
  outline-offset: 3px;
  border-radius: 6px;
}
h1, h2, h3 {
  font-family: var(--lia-font-display);
  font-weight: 400;
  line-height: 1.12;
  margin: 0 0 .5em;
}
h1 { font-size: clamp(38px, 7vw, 64px); }
h2 { font-size: clamp(28px, 4.5vw, 42px); }
h3 { font-size: 22px; }
p { margin: 0 0 1em; }
.wrap { max-width: 1120px; margin: 0 auto; padding: 0 20px; }
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}
.skip {
  position: absolute;
  left: 12px;
  top: -60px;
  color: var(--lia-color-ink);
  background: var(--lia-color-surface);
  padding: 8px 12px;
  border-radius: var(--lia-radius-sm);
}
.skip:focus { top: 12px; }
.kicker {
  color: var(--lia-color-accent-text);
  font-size: var(--lia-text-xs);
  letter-spacing: .16em;
  text-transform: uppercase;
  font-weight: 700;
  margin: 0 0 12px;
}
.small { font-size: var(--lia-text-sm); color: var(--lia-color-ink-muted); }

/* Header */
.site-header { border-bottom: 1px solid var(--lia-color-border); }
.site-header .wrap { display: flex; align-items: center; gap: 16px; min-height: 72px; }
.brand { display: block; margin-right: auto; text-decoration: none; }
.brand-lockup { display: block; width: 136px; height: auto; }
.brand-lockup img { display: block; width: 100%; height: auto; }
.site-nav { display: none; gap: 20px; }
.site-nav a, .lang a { color: var(--lia-color-ink); text-decoration: none; font-size: 15px; }
.site-nav a:hover, .lang a:hover { text-decoration: underline; }
.lang { display: flex; gap: 6px; font-size: 14px; }
.lang [aria-current] { font-weight: 700; color: var(--lia-color-accent-text); }

/* Buttons */
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 12px 22px;
  border-radius: var(--lia-radius-pill);
  font-weight: 700;
  text-decoration: none;
  border: 2px solid var(--lia-color-primary);
}
.button.primary { background: var(--lia-color-primary); color: var(--lia-color-on-primary); }
.button.primary:hover { background: var(--lia-color-primary-hover); }
.button.secondary { background: transparent; color: var(--lia-color-accent-text); border-color: var(--lia-color-accent-text); }
.button.secondary:hover { background: var(--lia-color-primary-subtle); }
.actions { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; margin: 24px 0 8px; }

/* Hero */
.hero { padding: 48px 0 32px; }
.hero .wrap { display: grid; gap: 32px; }
.lead { font-size: 19px; max-width: 38em; }
.beta {
  background: var(--lia-color-primary-subtle);
  border: 1px solid var(--lia-color-primary);
  border-radius: var(--lia-radius-md);
  padding: 10px 14px;
  font-size: 15px;
  max-width: 38em;
}
.qr { display: none; }
.qr figcaption { font-size: 14px; color: var(--lia-color-ink-muted); max-width: 190px; }
.qr-code { display: block; border-radius: var(--lia-radius-md); border: 1px solid var(--lia-color-border); background: var(--lia-color-surface); }

section { padding: 48px 0; }
section.alt { background: var(--lia-color-surface); border-block: 1px solid var(--lia-color-border); }
.section-intro { max-width: 40em; color: var(--lia-color-ink-muted); }

/* Chat demo */
.demos { display: grid; gap: 20px; margin-top: 24px; }
.chat { margin: 0; background: var(--lia-chat-paper); border: 1px solid var(--lia-color-border); border-radius: 18px; padding: 16px; }
.chat figcaption { font-weight: 700; margin-bottom: 12px; }
.chat ol { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.msg { max-width: 88%; padding: 10px 12px; border-radius: 14px; font-size: 15px; line-height: 1.45; }
.msg.user { justify-self: end; background: var(--lia-color-success-subtle); border-bottom-right-radius: 4px; }
.msg.lia { justify-self: start; background: var(--lia-color-surface); border-bottom-left-radius: 4px; }
.msg .who { display: block; font-size: 12px; font-weight: 700; color: var(--lia-color-accent-text); }
.chips { display: flex; gap: 6px; margin-top: 8px; }
.chip { border: 1px solid var(--lia-color-border-strong); border-radius: var(--lia-radius-pill); padding: 4px 10px; font-size: 13px; color: var(--lia-color-accent-text); background: var(--lia-color-surface); }
.attach { display: inline-block; background: var(--lia-color-surface); border: 1px dashed var(--lia-color-border-strong); border-radius: var(--lia-radius-sm); padding: 2px 8px; font-size: 13px; }
.note { font-size: 13px; color: var(--lia-color-ink-muted); margin-top: 12px; }

/* Steps */
.steps { list-style: none; padding: 0; margin: 24px 0 0; display: grid; gap: 16px; counter-reset: step; }
.steps li { background: var(--lia-color-surface); border: 1px solid var(--lia-color-border); border-radius: 16px; padding: 20px; counter-increment: step; }
.steps li::before { content: counter(step); display: grid; place-items: center; width: 36px; height: 36px; border-radius: 50%; background: var(--lia-color-primary-subtle); color: var(--lia-color-accent-text); font-weight: 800; margin-bottom: 10px; }

/* Privacy */
.checks { padding: 0; margin: 20px 0; list-style: none; display: grid; gap: 12px; }
.checks li { padding-left: 30px; position: relative; }
.checks li::before { content: ""; position: absolute; left: 4px; top: .45em; width: 12px; height: 7px; border: solid var(--lia-color-success); border-width: 0 0 3px 3px; transform: rotate(-45deg); }

/* Pricing */
.plans { display: grid; gap: 16px; margin-top: 24px; }
.plan { background: var(--lia-color-surface); border: 1px solid var(--lia-color-border); border-radius: 18px; padding: 20px; }
.plan.featured { border: 2px solid var(--lia-color-primary); box-shadow: 0 0 0 4px var(--lia-color-primary-subtle); }
.plan h3 { margin-bottom: 6px; }
.price { margin: 0; font-size: 19px; }
.price strong { white-space: nowrap; }
.price span { display: block; }
.price span, .price-alt { color: var(--lia-color-ink-muted); font-size: 14px; }
.plan ul { padding-left: 18px; font-size: 15px; }
.plan .button { width: 100%; padding: 10px 12px; white-space: nowrap; }
.plans + .small { margin-top: 16px; }
.plan .small { margin: 8px 0 0; text-align: center; }

/* FAQ */
.faq { display: grid; gap: 10px; margin-top: 24px; max-width: 820px; }
.faq-item { background: var(--lia-color-surface); border: 1px solid var(--lia-color-border); border-radius: 14px; padding: 14px 18px; }
.faq-item summary { cursor: pointer; font-weight: 700; }
.faq-item p { margin: 10px 0 0; }

/* Footer */
.site-footer { padding: 32px 0 48px; border-top: 1px solid var(--lia-color-border); font-size: 14px; color: var(--lia-color-ink-muted); }
.site-footer nav { display: flex; flex-wrap: wrap; gap: 16px; margin-bottom: 12px; }

/* Locale chooser (/) */
.chooser { min-height: 100vh; display: grid; place-items: center; text-align: center; padding: 24px; }
.chooser .brand-lockup { margin: 0 auto 24px; }
.chooser .actions { justify-content: center; }

@media (min-width: 760px) {
  .site-nav { display: flex; }
  .hero { padding: 72px 0 48px; }
  .hero .wrap { grid-template-columns: 1fr auto; align-items: center; }
  .qr { display: block; margin: 0; }
  .demos, .steps { grid-template-columns: repeat(3, 1fr); }
  .plans { grid-template-columns: repeat(3, 1fr); }
}
@media (min-width: 1040px) {
  .plans { grid-template-columns: repeat(5, 1fr); }
}