/* Alkimia — Home (Plan de Salida) — design tokens from _ds design system */
:root {
  --ink: #0B1611;
  --forest: #14352A;
  --bottle: #1C4636;
  --moss: #2A5A47;
  --sage: #4A7861;
  --gold: #C9A24B;
  --gold-soft: #D9B96A;
  --gold-deep: #8F6F2A;
  --bone: #F1E7CC;
  --paper-line: #C9B98A;

  --serif-display: 'Cinzel', serif;
  --serif-alt: 'Marcellus', serif;
  --serif-body: 'Lora', Georgia, serif;
  --mono: 'JetBrains Mono', monospace;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--forest);
  color: var(--bone);
  font-family: var(--serif-body);
  padding-bottom: 84px;
}
img { max-width: 100%; }
::selection { background: var(--gold); color: var(--ink); }
a { color: var(--gold); text-decoration: none; }

.mono { font-family: var(--mono); }
.upper { text-transform: uppercase; }

.col { max-width: 1160px; margin: 0 auto; padding: 0 20px; }
.col-narrow { max-width: 820px; margin: 0 auto; padding: 0 20px; }

.hairline { height: 1px; background: var(--gold); flex-shrink: 0; display: inline-block; }

/* Announce bar */
.announce {
  background: var(--ink);
  padding: 12px 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  flex-wrap: wrap;
  text-align: center;
}
.announce .label { font-family: var(--mono); font-size: 10px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--gold); }
.announce .value { font-family: var(--mono); font-size: 10px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--bone); }

/* Header */
.site-header {
  border-bottom: 1px solid var(--moss);
  position: sticky;
  top: 0;
  background: var(--forest);
  z-index: 20;
}
.header-inner {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 20px;
  min-height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.brand { display: flex; align-items: center; gap: 10px; color: var(--bone); }
.brand img { width: 28px; height: 28px; object-fit: contain; display: block; }
.brand span { font-family: var(--serif-display); font-weight: 600; font-size: 15px; letter-spacing: 0.16em; }

.nav-desktop { display: flex; align-items: center; gap: 22px; justify-content: flex-end; }
.nav-link {
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--bone); white-space: nowrap; transition: color .15s ease;
}
.nav-link:hover { color: var(--gold-soft); }

.btn {
  font-family: var(--mono); font-weight: 700; font-size: 13px; letter-spacing: 0.12em; text-transform: uppercase;
  background: var(--gold); color: var(--ink); border: 1px solid var(--gold-deep); border-radius: 4px;
  padding: 20px 24px;
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  transition: background .15s ease, transform .15s ease; cursor: pointer;
}
.btn:hover { background: var(--gold-soft); }
.btn:active { transform: translateY(1px); }
.btn-arrow { font-family: var(--serif-body); line-height: 1; }

.btn-nav { font-size: 11px; padding: 11px 16px; white-space: nowrap; }

.burger {
  background: transparent; border: 1px solid var(--moss); border-radius: 4px;
  width: 46px; height: 46px; display: none; flex-direction: column; align-items: center; justify-content: center;
  gap: 5px; cursor: pointer; flex-shrink: 0; transition: border-color .15s ease;
}
.burger:hover { border-color: var(--gold); }
.burger span { width: 18px; height: 1px; background: var(--gold); display: block; }
.burger span:last-child { width: 11px; }

.mobile-menu {
  border-top: 1px solid var(--moss); background: var(--ink); padding: 12px 20px 20px;
  display: none; flex-direction: column; gap: 2px;
}
.mobile-menu.is-open { display: flex; }
.mobile-menu .nav-link { padding: 16px 0; border-bottom: 1px solid var(--moss); }
.mobile-menu .btn { padding: 18px; margin-top: 14px; font-size: 12px; }

@media (max-width: 819px) {
  .nav-desktop { display: none; }
  .burger { display: flex; }
}

/* Hero */
.hero {
  border-bottom: 1px solid var(--moss);
}
.hero-inner {
  padding: clamp(40px,7vw,96px) 20px clamp(32px,5vw,72px);
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%,340px), 1fr));
  gap: clamp(32px,5vw,64px);
  align-items: center;
}
.kicker { display: flex; align-items: center; gap: 12px; margin-bottom: 20px; }
.kicker-text { font-family: var(--mono); font-size: 11px; letter-spacing: 0.2em; text-transform: uppercase; color: var(--gold); }
.kicker .hairline { width: 28px; }

.hero h1 {
  font-family: var(--serif-display); font-weight: 600; font-size: clamp(42px,8.5vw,84px);
  line-height: 0.96; letter-spacing: -0.01em; color: var(--bone); margin: 0 0 20px; text-wrap: pretty;
}
.hero h1 em { font-family: var(--serif-body); font-style: italic; font-weight: 400; color: var(--gold-soft); }

.hero p.sub {
  font-size: clamp(17px,2.2vw,21px); line-height: 1.55; color: var(--bone); opacity: .88;
  margin: 0 0 28px; max-width: 46ch; text-wrap: pretty;
}

.price-row { display: flex; align-items: baseline; gap: 10px; margin-bottom: 14px; }
.price-row .new { font-family: var(--mono); font-size: 12px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--gold); }
.price-row .old { font-family: var(--mono); font-size: 12px; color: var(--sage); text-decoration: line-through; }

.btn-hero {
  width: 100%;
  font-size: clamp(13px,1.6vw,15px); box-shadow: inset 0 -3px 0 var(--gold-deep); padding: 24px 26px;
}
.btn-hero .btn-arrow { font-size: 18px; }
.cta-micro {
  font-family: var(--mono); font-size: 10px; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--bone); margin: 14px 0 26px; text-align: center;
}

.urgency-box { border: 1px solid var(--moss); padding: 16px 18px; display: flex; flex-direction: column; gap: 12px; }
.urgency-top { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.urgency-label { font-family: var(--mono); font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--bone); }
.urgency-tag { font-family: var(--mono); font-size: 10px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--gold); }
.progress-track { height: 6px; background: var(--ink); border: 1px solid var(--moss); }
.progress-fill { height: 100%; background: var(--gold); }

.hero-media { position: relative; min-width: 0; }
.hero-media img { width: 100%; height: auto; aspect-ratio: 1100/821; object-fit: cover; display: block; border: 1px solid var(--moss); }
.hero-media-badge {
  position: absolute; bottom: 0; left: 0; background: var(--ink);
  border-top: 1px solid var(--gold); border-right: 1px solid var(--gold); padding: 10px 14px;
}
.hero-media-badge span { font-family: var(--mono); font-size: 10px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--gold); }

/* Proof strip */
.proof-strip { background: var(--ink); border-bottom: 1px solid var(--moss); }
.proof-grid {
  padding: 26px 20px; display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%,180px),1fr)); gap: 20px;
}
.proof-item { display: flex; flex-direction: column; gap: 6px; }
.proof-item .n { font-family: var(--serif-display); font-weight: 600; font-size: clamp(24px,3vw,32px); line-height: 1; color: var(--gold); }
.proof-item .label { font-family: var(--mono); font-size: 10px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--bone); }

/* Generic section */
.section { border-bottom: 1px solid var(--moss); }
.section-pad { padding: clamp(48px,7vw,96px) 20px; }
.section.bone { background: var(--bone); color: var(--ink); border-bottom-color: var(--paper-line); }
.section.ink { background: var(--ink); }

.section h2 {
  font-family: var(--serif-display); font-weight: 500; font-size: clamp(26px,3.6vw,40px);
  line-height: 1.08; margin: 0 0 28px; text-wrap: pretty;
}

/* Cómo funciona */
.como-grid {
  padding: clamp(48px,7vw,96px) 20px; display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%,320px),1fr)); gap: clamp(32px,5vw,56px); align-items: center;
}
.como-grid h2 { font-size: clamp(28px,4.2vw,44px); line-height: 1.05; color: var(--bone); margin-bottom: 20px; }
.pasos { display: flex; flex-direction: column; gap: 14px; margin-bottom: 28px; }
.paso { display: grid; grid-template-columns: 36px 1fr; gap: 14px; align-items: baseline; }
.paso .n { font-family: var(--serif-display); font-weight: 600; font-size: 20px; color: var(--gold); }
.paso .desc { font-size: 16px; line-height: 1.6; color: var(--bone); opacity: .88; }
.como-grid img { width: 100%; height: auto; aspect-ratio: 1400/875; object-fit: cover; display: block; border: 1px solid var(--moss); }

/* Testimonios */
.testi-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%,260px),1fr)); gap: 16px; }
.testi-card {
  border: 1px solid var(--paper-line); padding: 24px; display: flex; flex-direction: column; gap: 14px; background: var(--bone);
}
.testi-tag { font-family: var(--mono); font-size: 10px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--gold-deep); }
.testi-quote { font-size: 16px; line-height: 1.6; margin: 0; text-wrap: pretty; }
.testi-rule { height: 1px; background: var(--paper-line); margin-top: auto; }
.testi-foot { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; }
.testi-name { font-family: var(--serif-alt); font-size: 15px; }
.testi-date { font-family: var(--serif-display); font-weight: 600; font-size: 14px; color: var(--gold-deep); }

/* Gratis / Productos card grids */
.grid-2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%,280px),1fr)); gap: 16px; }
.grid-2.products { grid-template-columns: repeat(auto-fit, minmax(min(100%,300px),1fr)); }

.free-card {
  background: var(--bottle); border: 1px solid var(--moss); padding: 0; display: flex; flex-direction: column;
  color: var(--bone); transition: border-color .15s ease;
}
.free-card:hover { border-color: var(--gold); }
.free-card img { width: 100%; aspect-ratio: 16/10; object-fit: cover; display: block; }
.free-card-body { padding: 22px; display: flex; flex-direction: column; gap: 10px; }
.free-tag { font-family: var(--mono); font-size: 10px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--gold); }
.free-title { font-family: var(--serif-alt); font-size: clamp(20px,2.4vw,24px); line-height: 1.15; }
.free-desc { font-size: 15px; line-height: 1.6; opacity: .85; }
.free-cta { font-family: var(--mono); font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--gold); display: flex; align-items: center; gap: 8px; }

.product-card { background: var(--forest); border: 1px solid var(--moss); display: flex; flex-direction: column; }
.product-card img { width: 100%; aspect-ratio: 16/10; object-fit: cover; display: block; }
.product-body { padding: clamp(20px,3vw,28px); display: flex; flex-direction: column; gap: 14px; flex: 1; }
.product-tag { font-family: var(--mono); font-size: 10px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--gold); }
.product-title { font-family: var(--serif-display); font-weight: 500; font-size: clamp(22px,2.6vw,28px); line-height: 1.1; color: var(--bone); }
.product-desc { font-size: 15px; line-height: 1.6; color: var(--bone); opacity: .85; }
.product-items { display: flex; flex-direction: column; gap: 8px; padding: 4px 0; }
.product-item { display: grid; grid-template-columns: 16px 1fr; gap: 10px; align-items: baseline; }
.product-item .star { color: var(--gold); font-size: 11px; }
.product-item span:last-child { font-family: var(--mono); font-size: 11px; line-height: 1.6; letter-spacing: 0.04em; color: var(--bone); }
.product-price-row { display: flex; align-items: baseline; gap: 10px; margin-top: auto; padding-top: 6px; }
.product-price { font-family: var(--serif-display); font-weight: 600; font-size: 28px; line-height: 1; color: var(--gold); }
.product-unit { font-family: var(--mono); font-size: 10px; letter-spacing: 0.14em; color: var(--gold); }
.product-old { font-family: var(--mono); font-size: 11px; color: var(--sage); text-decoration: line-through; }
.product-cta {
  font-family: var(--mono); font-weight: 500; font-size: 12px; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--bone); border: 1px solid var(--moss); border-radius: 4px; padding: 17px 18px;
  display: flex; align-items: center; justify-content: center; gap: 10px; transition: border-color .15s ease, color .15s ease;
}
.product-cta:hover { border-color: var(--gold); color: var(--gold-soft); }

/* Links directory */
.links-head { display: flex; align-items: baseline; justify-content: space-between; gap: 16px; margin-bottom: 8px; }
.links-head .kicker-text { margin: 0; }
.links-count { font-family: var(--mono); font-size: 10px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--bone); }
.links-list { display: flex; flex-direction: column; }
.link-row {
  display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 16px; padding: 18px 4px;
  border-top: 1px solid var(--moss); color: var(--bone); transition: background .15s ease, color .15s ease;
}
.link-row:hover { background: var(--forest); color: var(--gold-soft); }
.link-row .info { display: flex; flex-direction: column; gap: 4px; min-width: 0; }
.link-row .title { font-family: var(--serif-alt); font-size: clamp(17px,2vw,20px); }
.link-row .tag { font-family: var(--mono); font-size: 10px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--gold); }
.link-row .arrow { font-family: var(--serif-body); font-size: 18px; color: var(--gold); }

/* Final CTA */
.final-cta { text-align: center; padding: clamp(56px,8vw,112px) 20px; }
.final-cta img { width: clamp(80px,12vw,120px); height: clamp(80px,12vw,120px); display: block; margin: 0 auto 24px; opacity: .9; }
.final-cta h2 { font-weight: 600; font-size: clamp(32px,5.5vw,60px); line-height: 1.0; color: var(--bone); margin: 0 0 18px; }
.final-cta h2 em { font-family: var(--serif-body); font-style: italic; font-weight: 400; color: var(--gold-soft); }
.final-cta p { font-size: 17px; line-height: 1.6; color: var(--bone); opacity: .85; margin: 0 auto 28px; max-width: 44ch; }
.btn-final { padding: 24px 32px; }

/* Footer */
.site-footer { background: var(--ink); }
.footer-inner {
  padding: 40px 20px 48px; display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%,220px),1fr));
  gap: 24px; align-items: center;
}
.footer-brand { display: flex; align-items: center; gap: 10px; font-family: var(--serif-display); font-weight: 600; font-size: 14px; letter-spacing: 0.18em; color: var(--bone); }
.footer-social { display: flex; gap: 20px; flex-wrap: wrap; }
.footer-social a { font-family: var(--mono); font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--bone); }
.footer-social a:hover { color: var(--gold); }
.footer-meta { font-family: var(--mono); font-size: 10px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--bone); opacity: .7; }

/* Sticky bottom bar */
.sticky-cta {
  position: fixed; left: 0; right: 0; bottom: 0; background: var(--ink); border-top: 1px solid var(--gold); z-index: 30;
}
.sticky-inner { max-width: 1160px; margin: 0 auto; padding: 12px 16px; display: flex; align-items: center; gap: 14px; }
.sticky-text { display: flex; flex-direction: column; gap: 3px; min-width: 0; flex: 1; }
.sticky-price { font-family: var(--serif-alt); font-size: 15px; color: var(--bone); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.sticky-tag { font-family: var(--mono); font-size: 9px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--gold); }
.btn-sticky { padding: 16px 18px; font-size: 12px; box-shadow: inset 0 -2px 0 var(--gold-deep); flex-shrink: 0; }

/* Scroll reveal */
[data-reveal] { opacity: 0; transform: translateY(12px); transition: opacity .8s cubic-bezier(.2,.7,.2,1), transform .8s cubic-bezier(.2,.7,.2,1); }
[data-reveal].is-in { opacity: 1; transform: translateY(0); }
@media (prefers-reduced-motion: reduce) {
  [data-reveal] { opacity: 1; transform: none; transition: none; }
}