/* Terrina — papel cálido y tinta marrón, igual que la app. */
:root {
  --paper: #F6EEDB;
  --paper-light: #FBF6EA;
  --paper-deep: #EFE3C8;
  --ink: #5A4A3A;
  --ink-soft: #7d6c5b;
  --soil: #8A6B4A;
  --leaf: #6F9A4C;
  --carrot: #D9822B;
  --water: #8CBFD1;
  --line: rgba(90, 74, 58, .14);
}
@media (prefers-color-scheme: dark) {
  :root {
    --paper: #2a241d;
    --paper-light: #352d25;
    --paper-deep: #221d17;
    --ink: #efe4cf;
    --ink-soft: #c9b9a0;
    --soil: #d2ad84;
    --leaf: #9cc47a;
    --carrot: #eda15a;
    --line: rgba(239, 228, 207, .14);
  }
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 17px/1.6 ui-rounded, "SF Pro Rounded", system-ui, -apple-system, sans-serif;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--soil); }
.wrap { max-width: 1040px; margin: 0 auto; padding: 0 20px; }

/* Cabecera */
.top { position: sticky; top: 0; z-index: 10; background: color-mix(in srgb, var(--paper) 88%, transparent); backdrop-filter: blur(10px); border-bottom: 1px solid var(--line); }
.top .wrap { display: flex; align-items: center; gap: 16px; height: 64px; }
.brand { display: flex; align-items: center; gap: 10px; color: inherit; text-decoration: none; font-weight: 800; font-size: 20px; letter-spacing: .02em; }
.brand img { width: 34px; height: 34px; border-radius: 9px; }
.top nav { margin-left: auto; display: flex; align-items: center; gap: 22px; font-size: 15px; }
.top nav a { color: var(--ink-soft); text-decoration: none; }
.top nav a:hover { color: var(--ink); }
.top nav .lang { border: 1px solid var(--line); border-radius: 999px; padding: 4px 12px; }
@media (max-width: 680px) { .top nav .section { display: none; } }

/* Portada */
.hero .wrap { display: grid; grid-template-columns: 1.15fr .85fr; gap: 48px; align-items: center; padding-top: 56px; padding-bottom: 72px; }
.eyebrow { display: inline-block; font-size: 12px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--leaf); border: 1px solid currentColor; border-radius: 999px; padding: 4px 12px; margin-bottom: 18px; }
h1 { font-size: clamp(34px, 5.4vw, 54px); line-height: 1.08; margin: 0 0 18px; letter-spacing: -.01em; }
h1 em { font-style: normal; color: var(--carrot); }
.lead { font-size: 19px; color: var(--ink-soft); margin: 0 0 26px; max-width: 34em; }
.buttons { display: flex; flex-wrap: wrap; gap: 12px; }
.btn { display: inline-block; padding: 12px 22px; border-radius: 999px; font-weight: 700; text-decoration: none; border: 1.5px solid var(--ink); color: var(--ink); }
.btn.primary { background: var(--ink); color: var(--paper); }
.note { font-size: 14px; color: var(--ink-soft); margin-top: 16px; }
.phone { justify-self: center; width: min(300px, 80%); border-radius: 44px; padding: 10px; background: #2b241d; box-shadow: 0 30px 60px -20px rgba(60, 40, 20, .45); transform: rotate(2deg); }
.phone img { border-radius: 35px; }
@media (max-width: 780px) { .hero .wrap { grid-template-columns: 1fr; padding-top: 36px; } .phone { transform: none; } }

/* Secciones */
section.block { padding: 72px 0; border-top: 1px solid var(--line); }
section.alt { background: var(--paper-light); }
h2 { font-size: clamp(26px, 3.6vw, 36px); line-height: 1.15; margin: 0 0 10px; }
.intro { color: var(--ink-soft); max-width: 40em; margin: 0 0 36px; }
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.step { background: var(--paper-light); border: 1px solid var(--line); border-radius: 20px; padding: 24px; }
section.alt .step, section.alt .feature { background: var(--paper); }
.step .n { font-weight: 800; color: var(--carrot); font-size: 14px; letter-spacing: .1em; }
.step h3, .feature h3 { margin: 6px 0 6px; font-size: 19px; }
.step p, .feature p { margin: 0; color: var(--ink-soft); font-size: 16px; }
@media (max-width: 780px) { .steps { grid-template-columns: 1fr; } }

.growth { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; align-items: end; margin-top: 8px; }
.growth figure { margin: 0; text-align: center; }
.growth img { height: 150px; width: auto; margin: 0 auto 10px; object-fit: contain; }
.growth figcaption { font-weight: 700; }
.growth small { display: block; color: var(--ink-soft); font-weight: 400; font-size: 14px; }
@media (max-width: 600px) { .growth { grid-template-columns: repeat(2, 1fr); row-gap: 32px; } .growth img { height: 110px; } }

.features { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.feature { background: var(--paper-light); border: 1px solid var(--line); border-radius: 18px; padding: 20px 22px; }
.feature .icon { font-size: 24px; }
@media (max-width: 860px) { .features { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .features { grid-template-columns: 1fr; } }

.shots { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 8px; }
.shots img { border-radius: 26px; border: 6px solid #2b241d; }
@media (max-width: 680px) { .shots { grid-template-columns: repeat(3, 70%); overflow-x: auto; scroll-snap-type: x mandatory; padding-bottom: 8px; } .shots img { scroll-snap-align: center; } }

.contact { text-align: center; }
.contact .intro { margin-left: auto; margin-right: auto; }
.mail { display: inline-flex; align-items: center; gap: 12px; font-size: clamp(20px, 3vw, 26px); font-weight: 700; background: var(--paper-light); border: 1px solid var(--line); border-radius: 999px; padding: 10px 12px 10px 24px; }
.mail a { color: var(--ink); text-decoration: none; }
.mail button { font: inherit; font-size: 14px; font-weight: 700; border: 0; border-radius: 999px; padding: 8px 14px; background: var(--ink); color: var(--paper); cursor: pointer; }

/* Pie */
footer.site { border-top: 1px solid var(--line); padding: 40px 0 48px; font-size: 15px; color: var(--ink-soft); }
footer.site .wrap { display: flex; flex-wrap: wrap; gap: 24px 48px; justify-content: space-between; }
footer.site .cols { display: flex; flex-wrap: wrap; gap: 24px 56px; }
footer.site h4 { margin: 0 0 6px; font-size: 12px; letter-spacing: .12em; text-transform: uppercase; color: var(--ink-soft); }
footer.site ul { list-style: none; margin: 0; padding: 0; }
footer.site li a { color: var(--ink); text-decoration: none; line-height: 1.9; }
footer.site .legal { width: 100%; font-size: 13px; }

/* Páginas de texto (soporte, privacidad) */
.doc { max-width: 700px; margin: 0 auto; padding: 48px 20px 72px; }
.doc h1 { font-size: clamp(30px, 4.4vw, 40px); }
.doc h2 { font-size: 21px; margin: 32px 0 6px; }
.doc .lead { font-size: 19px; }
.card { background: var(--paper-light); border: 1px solid var(--line); border-radius: 16px; padding: 18px 20px; margin: 16px 0; }
.muted { color: var(--ink-soft); font-size: 15px; }