/* Las Facturas site. Same visual language as the app (src/lib/theme.ts). */
:root {
  --bg: #ffffff;
  --subtle: #f6f8f1;
  --border: #e7e9e3;
  --text: #0b0b0b;
  --muted: #5e635b;
  --neon: #d3f56a;
  --neon-hover: #c5ec4f;
  --blue: #2d5be3;
  --dark: #000000;
  --dark-muted: #9a9f96;
  --radius: 16px;
  --radius-lg: 24px;
  --max: 1120px;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: "Onest", system-ui, -apple-system, "Segoe UI", sans-serif;
  font-weight: 400;
  line-height: 1.6;
}
a { color: inherit; }
img, svg { display: block; }

.wrap { max-width: var(--max); margin: 0 auto; padding: 0 16px; }
@media (min-width: 640px) { .wrap { padding: 0 32px; } }

/* Header */
.nav { border-bottom: 1px solid var(--border); }
.nav .wrap { display: flex; align-items: center; justify-content: space-between; height: 64px; gap: 16px; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.logo {
  width: 32px; height: 32px; border-radius: 10px; background: var(--dark); color: #fff;
  display: grid; place-items: center; font-size: 13px; font-weight: 600; letter-spacing: 0.02em;
}
.brand-name { font-size: 20px; }
.nav-links { display: flex; align-items: center; gap: 24px; font-size: 14px; }
.nav-links a { color: var(--muted); text-decoration: none; transition: color 0.15s; }
.nav-links a:hover { color: var(--text); }
.nav-links .hide-sm { display: none; }
@media (min-width: 640px) { .nav-links .hide-sm { display: inline; } }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; gap: 8px; padding: 12px 22px; border-radius: 999px;
  font-size: 15px; text-decoration: none; transition: background 0.15s, transform 0.15s;
}
.btn-neon { background: var(--neon); color: var(--text); }
.btn-neon:hover { background: var(--neon-hover); }
.btn-light { background: #fff; color: var(--text); }
.btn-light:hover { background: #eef0ea; }

/* Hero */
.hero {
  padding: 72px 0 80px;
  background: linear-gradient(to bottom, #f9fdec, #fbfef3 55%, #fff);
}
.hero-grid { display: grid; gap: 48px; align-items: center; }
@media (min-width: 960px) { .hero-grid { grid-template-columns: 1fr 1fr; gap: 96px; } }
h1 { font-size: clamp(44px, 8vw, 64px); font-weight: 400; line-height: 1.05; letter-spacing: -0.02em; margin: 0; }
.bar { width: 96px; height: 4px; background: var(--blue); margin: 24px 0; }
.lead { font-size: 20px; font-weight: 300; color: var(--muted); max-width: 34ch; margin: 0; }

.dark-card {
  background: var(--dark); color: #fff; border-radius: var(--radius-lg); padding: 40px;
}
@media (min-width: 640px) { .dark-card { padding: 48px; } }
.eyebrow { font-size: 12px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--dark-muted); margin: 0 0 28px; }
.dark-card h2 { font-size: 30px; font-weight: 400; margin: 0 0 12px; line-height: 1.2; }
.dark-card p { color: var(--dark-muted); font-weight: 300; margin: 0 0 28px; }
.stores { display: flex; flex-wrap: wrap; gap: 10px; }
.store {
  display: inline-flex; align-items: center; gap: 8px; padding: 10px 18px; border-radius: 999px;
  border: 1px solid #2b2b2b; color: #fff; font-size: 14px;
}

/* Features */
.features { padding: 40px 0 80px; background: #fafaf7; }
.cards { display: grid; gap: 20px; }
@media (min-width: 820px) { .cards { grid-template-columns: repeat(3, 1fr); } }
.card {
  background: #fff; border: 1px solid var(--border); border-radius: var(--radius); padding: 36px;
}
.icon {
  width: 48px; height: 48px; border-radius: 12px; background: var(--subtle);
  display: grid; place-items: center; margin-bottom: 24px; color: var(--text); transition: background 0.2s;
}
.card:hover .icon { background: var(--neon); }
.card h3 { font-size: 22px; font-weight: 400; margin: 0 0 10px; }
.card p { color: var(--muted); font-weight: 300; margin: 0; }

/* Home sections */
.section { padding: 80px 0; }
.section-alt { background: #fafaf7; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.section-title { font-size: clamp(30px, 5vw, 40px); font-weight: 400; line-height: 1.15; margin: 0 0 12px; letter-spacing: -0.01em; }
.section-lead { font-size: 18px; font-weight: 300; color: var(--muted); margin: 0 0 40px; max-width: 46ch; }
.how { display: grid; gap: 32px; }
@media (min-width: 820px) { .how { grid-template-columns: repeat(3, 1fr); } }
.how-num {
  display: grid; place-items: center; width: 36px; height: 36px; border-radius: 999px;
  background: var(--neon); font-weight: 500; margin-bottom: 18px;
}
.how-step h3 { font-size: 20px; font-weight: 400; margin: 0 0 8px; }
.how-step p { color: var(--muted); font-weight: 300; margin: 0; }
.two-col { display: grid; gap: 32px; align-items: start; }
@media (min-width: 900px) { .two-col { grid-template-columns: 1fr 1fr; gap: 80px; } }
.checks { list-style: none; padding: 0; margin: 0; display: grid; gap: 16px; }
.checks li { position: relative; padding-left: 34px; font-weight: 300; color: #2c2f2a; }
.checks li::before {
  content: "✓"; position: absolute; left: 0; top: 2px; width: 22px; height: 22px; border-radius: 999px;
  background: var(--dark); color: #fff; font-size: 12px; display: grid; place-items: center;
}
.grid-4 { display: grid; gap: 20px; }
@media (min-width: 720px) { .grid-4 { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1040px) { .grid-4 { grid-template-columns: repeat(4, 1fr); } }
.mini { border: 1px solid var(--border); border-radius: var(--radius); padding: 28px; }
.mini h3 { font-size: 19px; font-weight: 400; margin: 0 0 8px; }
.mini p { color: var(--muted); font-weight: 300; margin: 0; }

/* Legal and help pages */
.page { padding: 56px 0 80px; }
.page .wrap { max-width: 760px; }
.page h1 { font-size: clamp(36px, 6vw, 48px); }
.updated { color: var(--muted); font-size: 14px; margin: 0; }
.page h2 { font-size: 24px; font-weight: 500; margin: 44px 0 12px; line-height: 1.3; }
.page h3 { font-size: 18px; font-weight: 500; margin: 28px 0 8px; }
.page p, .page li { color: #2c2f2a; font-weight: 300; }
.page ul, .page ol { padding-left: 22px; }
.page li { margin: 6px 0; }
.page strong { font-weight: 500; color: var(--text); }
.note {
  background: var(--subtle); border-radius: var(--radius); padding: 20px 24px; margin: 28px 0;
}
.note p { margin: 0; }
.page .steps { counter-reset: step; list-style: none; padding: 0; }
.page .steps li { counter-increment: step; position: relative; padding-left: 42px; margin: 14px 0; }
.page .steps li::before {
  content: counter(step); position: absolute; left: 0; top: 1px; width: 28px; height: 28px; border-radius: 999px;
  background: var(--dark); color: #fff; display: grid; place-items: center; font-size: 14px; font-weight: 500;
}
.mail { font-weight: 500; color: var(--text); }

/* Footer */
.footer { border-top: 1px solid var(--border); padding: 48px 0; }
.footer-grid { display: grid; gap: 32px; }
@media (min-width: 720px) { .footer-grid { grid-template-columns: 2fr 1fr 1fr; } }
.footer p { color: var(--muted); font-size: 14px; font-weight: 300; margin: 12px 0 0; max-width: 32ch; }
.footer h4 { font-size: 15px; font-weight: 400; margin: 0 0 14px; }
.footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.footer ul a { color: var(--muted); text-decoration: none; font-size: 14px; font-weight: 300; }
.footer ul a:hover { color: var(--text); }
.copy { border-top: 1px solid var(--border); margin-top: 40px; padding-top: 24px; color: var(--muted); font-size: 13px; }
.copy a { color: inherit; }