/* =============================================================
   1. Tokens — zen / calma / retiro, no el cream+serif de plantilla
   ============================================================= */
:root {
  --bg: #F3F0E8;        /* papel de arroz */
  --surface: #FBFAF6;   /* superficie de tarjeta, cálida no blanca pura */
  --ink: #2E2C27;       /* carbón suave, no negro puro */
  --muted: #736F63;
  --moss: #4B5D45;      /* acento principal — musgo/pino */
  --moss-deep: #37452F;
  --moss-soft: #A9BFA0; /* acento suave, fondos y detalles */
  --clay: #B98A66;      /* madera/tatami, solo para ofertas */
  --border: #E1DBCB;
  --serif: "Cormorant", serif;
  --sans: "Work Sans", sans-serif;
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --radius: 22px;
  --radius-sm: 14px;
}

/* =============================================================
   2. Reset
   ============================================================= */
*, *::before, *::after { box-sizing: border-box; margin: 0; }
html { -webkit-text-size-adjust: 100%; tab-size: 2; scroll-behavior: smooth; }
body {
  font-family: var(--sans);
  font-size: 16px; line-height: 1.65; color: var(--ink); background: var(--bg);
  overflow-x: clip;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; cursor: pointer; border: 0; background: none; }
h1, h2, h3 { font-family: var(--serif); font-weight: 600; line-height: 1.15; letter-spacing: 0; }
h1 { font-weight: 700; }
p.muted { color: var(--muted); }
p.small { font-size: 0.85rem; }
.wrap { max-width: 1080px; margin: 0 auto; padding: 0 24px; }
.section { padding: 64px 24px; }

.skip-link {
  position: fixed; top: -100px; left: 1rem; padding: .6rem 1rem;
  background: var(--surface); color: var(--ink); z-index: 9999; border-radius: 10px;
}
.skip-link:focus { top: 1rem; }
:focus-visible { outline: 2px solid var(--moss); outline-offset: 3px; }

/* =============================================================
   3. Header / nav
   ============================================================= */
.site-header { background: var(--bg); border-bottom: 1px solid var(--border); }
.nav-row { display: flex; align-items: center; justify-content: space-between; padding: 22px 0; }
.brand { font-family: var(--serif); font-size: 1.5rem; font-weight: 700; }
.brand span { color: var(--moss); font-style: italic; }
.main-nav { display: flex; gap: 26px; align-items: center; font-weight: 500; font-size: .95rem; }
.nav-drop summary { cursor: pointer; list-style: none; }
.nav-drop summary::-webkit-details-marker { display: none; }
.nav-drop[open] ul {
  position: absolute; background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-sm); padding: 10px; margin-top: 10px; display: grid; gap: 2px;
}
.nav-drop ul { list-style: none; }
.nav-drop li a { display: block; padding: 8px 12px; border-radius: 8px; }
.nav-drop li a:hover { background: var(--bg); }

/* =============================================================
   4. Buttons
   ============================================================= */
.btn {
  display: inline-block; padding: 13px 26px; border-radius: 999px;
  font-weight: 500; transition: transform .3s var(--ease-out), background .3s;
}
.btn-buy { background: var(--moss); color: var(--surface); }
.btn-buy:hover { background: var(--moss-deep); transform: translateY(-2px); }
.btn-buy.is-disabled { background: var(--border); color: var(--muted); cursor: not-allowed; }
.btn-buy.is-disabled:hover { transform: none; }
.btn-outline { border: 1px solid var(--border); }
.btn-outline:hover { border-color: var(--moss); color: var(--moss-deep); }

/* =============================================================
   5. Hero — con el círculo ensō de fondo
   ============================================================= */
.hero {
  position: relative; padding: 100px 24px 90px; text-align: center;
  overflow: clip; isolation: isolate;
}
.enso {
  position: absolute; top: 50%; left: 50%; width: min(70vw, 640px); aspect-ratio: 1;
  transform: translate(-50%, -50%); border-radius: 50%;
  border: 2px solid var(--moss-soft); opacity: .5; z-index: -1;
  animation: breathe 7s ease-in-out infinite;
}
@keyframes breathe {
  0%, 100% { transform: translate(-50%, -50%) scale(1); opacity: .4; }
  50% { transform: translate(-50%, -50%) scale(1.04); opacity: .6; }
}
.hero h1 { font-size: clamp(2.4rem, 5.5vw, 3.6rem); margin-bottom: 20px; font-weight: 700; }
.hero p { max-width: 520px; margin: 0 auto 32px; color: var(--muted); font-size: 1.05rem; }

/* =============================================================
   6. Cards / grids
   ============================================================= */
.cat-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(170px, 1fr)); gap: 14px; margin-top: 20px; }
.cat-card {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-sm);
  padding: 22px; text-align: center; font-weight: 500; transition: transform .3s var(--ease-out), border-color .3s;
}
.cat-card:hover { transform: translateY(-3px); border-color: var(--moss-soft); }

.card-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 24px; margin-top: 24px; }
.card {
  position: relative; background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 22px; display: flex; flex-direction: column; gap: 12px;
  transition: transform .3s var(--ease-out);
}
.card:hover { transform: translateY(-2px); }
.card h3 { font-size: 1.2rem; font-weight: 600; }
.card-actions { display: flex; gap: 10px; margin-top: auto; flex-wrap: wrap; }

.badge { position: absolute; top: 16px; right: 16px; background: var(--moss); color: var(--surface);
  font-size: .68rem; padding: 4px 10px; border-radius: 999px; font-weight: 600; }
.badge-sample { background: var(--clay); }

.ph-img {
  height: 150px; border-radius: var(--radius-sm); background: var(--bg); border: 1px dashed var(--border);
  display: flex; align-items: center; justify-content: center; font-size: 2.2rem;
}
.ph-img.big { height: 340px; font-size: 3.6rem; }

.price { font-weight: 600; font-size: 1.15rem; font-family: var(--serif); }
.price-old { text-decoration: line-through; color: var(--muted); font-weight: 400; margin-right: 8px; font-family: var(--sans); }
.price-now { color: var(--moss-deep); }

.trust { background: var(--surface); border-radius: var(--radius); border: 1px solid var(--border); }
.trust p { max-width: 640px; }

/* =============================================================
   7. Ficha
   ============================================================= */
.crumb { color: var(--muted); font-size: .85rem; margin-bottom: 20px; }
.ficha-grid { display: grid; gap: 32px; grid-template-columns: 1fr; margin-bottom: 40px; }
.ficha-main h1 { font-size: 2rem; margin-bottom: 10px; }
.ficha-cta { display: flex; gap: 14px; margin-top: 28px; flex-wrap: wrap; }
.spec-table { width: 100%; border-collapse: collapse; }
.spec-table th, .spec-table td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--border); }
.spec-table th { color: var(--muted); font-weight: 500; width: 45%; }
.compare-table th:first-child { width: 160px; }
.radar { width: 100%; max-width: 260px; }
.radar-ring { fill: none; stroke: var(--border); }
.radar-axis { stroke: var(--border); }
.radar-label { font-size: 8px; fill: var(--muted); }
.radar-fill { fill: rgba(75,93,69,0.22); stroke: var(--moss); stroke-width: 2; }

.pros-cons { display: grid; gap: 24px; grid-template-columns: 1fr 1fr; margin: 24px 0; }
.pros-cons ul { padding-left: 20px; }
.ideal-para { background: var(--surface); border-left: 3px solid var(--moss); padding: 14px 18px; border-radius: 0 var(--radius-sm) var(--radius-sm) 0; }

.comparador-picker { display: flex; flex-direction: column; gap: 12px; max-width: 420px; margin: 24px 0; }
#cmp-select { padding: 10px; border-radius: var(--radius-sm); border: 1px solid var(--border); background: var(--surface); }

.legal p { margin-bottom: 16px; max-width: 720px; }

.ranking-list { list-style: decimal; padding-left: 26px; display: grid; gap: 12px; margin-top: 24px; }
.ranking-list li { font-weight: 500; }

/* =============================================================
   8. Footer
   ============================================================= */
.site-footer { background: var(--moss-deep); color: #E9E7DC; margin-top: 56px; }
.site-footer .brand span { color: var(--moss-soft); }
.site-footer a:hover { color: var(--moss-soft); }
.footer-grid { display: grid; gap: 24px; grid-template-columns: 1fr 1fr; padding: 48px 24px 20px; }
.footer-grid ul { list-style: none; display: grid; gap: 8px; padding: 0; }
.disclosure { font-size: .78rem; color: #C7C4B5; padding: 0 24px 24px; max-width: 900px; }
.copyright { font-size: .78rem; color: #9C998B; padding: 0 24px 28px; }

/* =============================================================
   9. Responsive
   ============================================================= */
@media (min-width: 720px) {
  .ficha-grid { grid-template-columns: 340px 1fr; }
  .ficha-grid.two-col { grid-template-columns: 1fr 1fr; }
}
@media (min-width: 960px) {
  .footer-grid { grid-template-columns: repeat(3, 1fr); }
}

/* =============================================================
   10. Reduced motion
   ============================================================= */
@media (prefers-reduced-motion: reduce) {
  .btn, .cat-card, .card, .enso { transition: none; animation: none; }
}