/* Aprenza — identidad "Cuaderno": teal + tinta + papel + subrayador amarillo */
:root {
  --teal: #0E8F86;
  --teal-dark: #0A6B64;
  --ink: #16302C;
  --ink-soft: #4A5B58;
  --ink-faint: #7C8B87;
  --paper: #F7F4EA;
  --paper-2: #EFEADC;
  --card: #FFFFFF;
  --hl: #F4C430;          /* subrayador */
  --margin: #C7443A;      /* riel de margen */
  --line: #E2DBCB;        /* puntos del cuaderno */
  --radius: 18px;
  --maxw: 1080px;
  --shadow: 0 10px 30px rgba(16, 48, 44, .08);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: "Inter", system-ui, -apple-system, sans-serif;
  color: var(--ink);
  background-color: var(--paper);
  background-image: radial-gradient(var(--line) 1.4px, transparent 1.4px);
  background-size: 26px 26px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
.serif { font-family: "Fraunces", Georgia, serif; }

a { color: var(--teal-dark); text-decoration: none; }
a:hover { text-decoration: underline; }

.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }

/* subrayador (la firma de la marca) */
.hl {
  background: linear-gradient(180deg, transparent 62%, var(--hl) 62%, var(--hl) 92%, transparent 92%);
  padding: 0 .08em;
}

/* ---------- nav ---------- */
.nav { display: flex; align-items: center; justify-content: space-between; padding: 22px 0; }
.brand { display: flex; align-items: center; gap: 12px; font-family: "Fraunces", serif; font-weight: 700; font-size: 24px; color: var(--ink); }
.brand img { width: 40px; height: 40px; border-radius: 10px; box-shadow: var(--shadow); }
.nav a.navlink { color: var(--ink-soft); font-weight: 500; font-size: 15px; }

/* ---------- hero ---------- */
.hero { display: grid; grid-template-columns: 1.1fr .9fr; gap: 48px; align-items: center; padding: 48px 0 64px; }
.hero h1 { font-family: "Fraunces", serif; font-weight: 700; font-size: clamp(38px, 6vw, 62px); line-height: 1.05; letter-spacing: -.02em; color: var(--ink); }
.hero .lead { margin-top: 20px; font-size: 20px; color: var(--ink-soft); max-width: 40ch; }
.eyebrow { display: inline-block; font-weight: 600; font-size: 13px; letter-spacing: .12em; text-transform: uppercase; color: var(--teal-dark); background: rgba(14,143,134,.10); padding: 6px 12px; border-radius: 999px; }
.cta-row { margin-top: 32px; display: flex; gap: 14px; flex-wrap: wrap; align-items: center; }
.btn { display: inline-flex; align-items: center; gap: 10px; font-weight: 600; font-size: 16px; padding: 14px 22px; border-radius: 14px; border: 0; cursor: default; }
.btn-store { background: var(--ink); color: #fff; }
.btn-store small { display: block; font-weight: 400; font-size: 11px; opacity: .7; letter-spacing: .04em; }
.btn-ghost { background: transparent; color: var(--ink-soft); border: 1.5px solid var(--line); }

/* teléfono con captura */
.phone { justify-self: center; width: 280px; max-width: 100%; border-radius: 40px; padding: 12px; background: #101f1d; box-shadow: 0 24px 60px rgba(16,48,44,.22); }
.phone img { width: 100%; display: block; border-radius: 30px; }

/* ---------- secciones ---------- */
section { padding: 56px 0; }
.section-title { font-family: "Fraunces", serif; font-weight: 600; font-size: clamp(28px, 4vw, 40px); letter-spacing: -.01em; color: var(--ink); }
.section-sub { margin-top: 10px; color: var(--ink-soft); font-size: 18px; max-width: 54ch; }

.grid3 { margin-top: 36px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.card { background: var(--card); border-radius: var(--radius); padding: 26px; box-shadow: var(--shadow); border: 1px solid rgba(16,48,44,.05); }
.card .ico { font-size: 30px; }
.card h3 { font-family: "Fraunces", serif; font-weight: 600; font-size: 21px; margin: 14px 0 8px; }
.card p { color: var(--ink-soft); font-size: 15px; }

/* bloque con riel de margen (cuaderno) */
.rail { border-left: 3px solid var(--margin); padding-left: 26px; }

.stats { display: flex; gap: 40px; flex-wrap: wrap; margin-top: 28px; }
.stat b { font-family: "Fraunces", serif; font-size: 40px; color: var(--teal-dark); display: block; line-height: 1; }
.stat span { color: var(--ink-soft); font-size: 15px; }

.privacy { background: var(--card); border-radius: 24px; padding: 40px; box-shadow: var(--shadow); display: grid; grid-template-columns: 1fr 1fr; gap: 32px; align-items: center; }

/* ---------- footer ---------- */
footer { padding: 48px 0; color: var(--ink-faint); font-size: 14px; border-top: 1px solid var(--line); margin-top: 40px; }
footer .row { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 16px; }
footer a { color: var(--ink-soft); }

/* ---------- páginas de texto (política) ---------- */
.doc { max-width: 760px; margin: 0 auto; background: var(--card); border-radius: 20px; padding: 48px; box-shadow: var(--shadow); }
.doc h1 { font-family: "Fraunces", serif; font-size: 40px; letter-spacing: -.01em; }
.doc h2 { font-family: "Fraunces", serif; font-size: 24px; margin: 32px 0 10px; color: var(--ink); }
.doc p, .doc li { color: var(--ink-soft); margin: 10px 0; }
.doc ul { padding-left: 22px; }
.doc .meta { color: var(--ink-faint); font-size: 14px; margin-top: 6px; }

@media (max-width: 820px) {
  .hero { grid-template-columns: 1fr; text-align: left; }
  .phone { order: -1; width: 230px; }
  .grid3 { grid-template-columns: 1fr; }
  .privacy { grid-template-columns: 1fr; }
}