/* =============================================================
   1. Tokens
   ============================================================= */
:root {
  --bg:        #f8f6f1;
  --bg-2:      #ffffff;
  --bg-3:      #f0ede6;
  --glass:     rgba(255,255,255,0.72);
  --glass-2:   rgba(255,255,255,0.48);
  --ink:       #1a1a2e;
  --ink-soft:  #374151;
  --ink-mute:  #6b7280;
  --ink-xmute: #9ca3af;
  --accent:    #e53935;
  --accent-2:  #c62828;
  --accent-3:  #ffcdd2;
  --warm:      #f59e0b;
  --warm-2:    #fef3c7;
  --red:       #dc2626;
  --red-soft:  #fee2e2;
  --line:      rgba(26,26,46,0.10);
  --line-2:    rgba(26,26,46,0.06);
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
  --shadow:    0 4px 16px rgba(0,0,0,0.08), 0 2px 4px rgba(0,0,0,0.04);
  --shadow-lg: 0 20px 48px rgba(0,0,0,0.10), 0 8px 16px rgba(0,0,0,0.06);
  --sans:      "Manrope", -apple-system, "Segoe UI", sans-serif;
  --body:      "Inter", -apple-system, "Segoe UI", sans-serif;
  --radius:    16px;
  --radius-sm: 10px;
  --radius-lg: 24px;
  --gutter:    clamp(1rem, 4vw, 2rem);
  --ease-out:  cubic-bezier(0.16, 1, 0.3, 1);
  --ease-soft: cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --nav-h:     82px;
}

/* =============================================================
   2. Reset & base
   ============================================================= */
*, *::before, *::after { box-sizing: border-box; margin: 0; }
html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  overflow-x: clip;
}
body {
  font-family: var(--body);
  font-size: 16px;
  line-height: 1.65;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: clip;
  overscroll-behavior-y: none;
}
img, svg, video { display: block; max-width: 100%; }
img { height: auto; }
button { font: inherit; color: inherit; cursor: pointer; border: 0; background: none; }
a { color: inherit; text-decoration: none; }
p { text-wrap: pretty; max-width: 68ch; }
h1,h2,h3,h4,h5 { font-family: var(--sans); text-wrap: balance; line-height: 1.1; letter-spacing: -0.025em; }
ul, ol { list-style: none; padding: 0; }
::selection { background: var(--accent); color: #fff; }
:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 4px;
}

/* =============================================================
   3. Utilities
   ============================================================= */
.skip-link {
  position: fixed; top: -100px; left: 1rem;
  padding: .5rem 1rem; background: var(--accent); color: #fff;
  z-index: 9999; border-radius: 8px; font-weight: 600;
  transition: top .2s;
}
.skip-link:focus { top: 1rem; }

.container {
  width: 100%;
  max-width: 1160px;
  margin-inline: auto;
  padding-inline: var(--gutter);
}

/* =============================================================
   4. Buttons
   ============================================================= */
.btn {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .7rem 1.4rem;
  border-radius: 50px;
  font-family: var(--sans);
  font-weight: 700;
  font-size: .9rem;
  letter-spacing: -0.01em;
  cursor: pointer;
  border: 2px solid transparent;
  transition: transform .18s var(--ease-out), box-shadow .18s var(--ease-out), background .15s, border-color .15s, color .15s;
  white-space: nowrap;
  text-decoration: none;
}
@media (hover: hover) {
  .btn:hover { transform: translateY(-2px); box-shadow: var(--shadow); }
  .btn:active { transform: translateY(0); }
}
.btn-accent { background: var(--accent); color: #fff; }
@media (hover: hover) {
  .btn-accent:hover { background: var(--accent-2); box-shadow: 0 8px 24px rgba(229,57,53,.35); }
}
.btn-ghost { background: transparent; color: var(--ink); border-color: var(--line); }
@media (hover: hover) {
  .btn-ghost:hover { background: rgba(26,26,46,.05); }
}
.btn-outline { background: transparent; color: var(--accent); border-color: var(--accent); }
@media (hover: hover) {
  .btn-outline:hover { background: var(--accent); color: #fff; }
}
.btn-white { background: #fff; color: var(--ink); }
@media (hover: hover) {
  .btn-white:hover { background: var(--accent-3); color: var(--accent-2); }
}
.btn-lg { padding: .9rem 2rem; font-size: 1rem; }
.btn-sm { padding: .5rem 1rem; font-size: .82rem; }
.btn-full { width: 100%; justify-content: center; }

/* =============================================================
   5. Nav
   ============================================================= */
.nav {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 1rem var(--gutter);
  transition: background .3s, box-shadow .3s;
}
.nav.is-scrolled {
  background: var(--glass);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 1px 0 var(--line), var(--shadow-sm);
}
.nav-inner {
  max-width: 1160px;
  margin-inline: auto;
  display: flex;
  align-items: center;
  gap: 1.5rem;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 0;
  font-family: var(--sans);
  font-weight: 800;
  font-size: 1.25rem;
  color: var(--ink);
  flex-shrink: 0;
  line-height: 1;
  flex-wrap: wrap;
  column-gap: 0;
  row-gap: .1rem;
}
.nav-logo-buy {
  font-size: 1.35rem;
  font-weight: 900;
  color: var(--ink);
  letter-spacing: -.03em;
}
.nav-logo-badge {
  display: inline-flex;
  align-items: center;
  gap: 0;
  background: var(--accent);
  color: #fff;
  border-radius: 8px;
  padding: .18em .45em .18em .35em;
  font-size: 1.35rem;
  font-weight: 900;
  letter-spacing: -.03em;
  position: relative;
  margin-left: .04em;
}
.nav-logo-tld {
  font-size: .52rem;
  font-weight: 700;
  letter-spacing: .01em;
  opacity: .85;
  align-self: flex-start;
  margin-top: .15em;
  margin-left: .15em;
}
.nav-logo-sub {
  display: block;
  width: 100%;
  font-size: .55rem;
  font-weight: 700;
  letter-spacing: .12em;
  color: var(--ink-mute);
  text-transform: uppercase;
  margin-top: .2rem;
  padding-left: .1em;
}
.nav-links {
  display: none;
  gap: 1.8rem;
  margin-left: auto;
}
.nav-links a {
  font-size: .9rem;
  font-weight: 500;
  color: var(--ink-soft);
  transition: color .15s;
}
@media (hover: hover) { .nav-links a:hover { color: var(--accent); } }
.nav-cta { margin-left: auto; }

@media (min-width: 720px) {
  .nav-links { display: flex; }
  .nav-cta { margin-left: 0; }
  .nav-logo-text { display: inline; }
}

/* =============================================================
   6. Hero
   ============================================================= */
.hero {
  min-height: 100vh;
  min-height: 100svh;
  padding-top: 80px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
  overflow: clip;
  padding-inline: var(--gutter);
  gap: 1rem;
}
@media (min-width: 720px) {
  .hero { gap: 3rem; }
}
.hero-mesh {
  position: absolute; inset: 0; z-index: 0; pointer-events: none;
  background:
    radial-gradient(ellipse 80% 60% at 15% 20%, rgba(229,57,53,.10) 0%, transparent 60%),
    radial-gradient(ellipse 60% 50% at 85% 80%, rgba(245,158,11,.08) 0%, transparent 55%),
    radial-gradient(ellipse 50% 40% at 50% 50%, rgba(255,205,210,.18) 0%, transparent 60%);
  filter: blur(40px) saturate(140%);
  animation: meshDrift 20s ease-in-out infinite;
}
@keyframes meshDrift {
  0%,100% { transform: scale(1) rotate(0deg); }
  33%      { transform: scale(1.08) rotate(3deg); }
  66%      { transform: scale(1.04) rotate(-2deg); }
}
.hero-grain {
  position: absolute; inset: 0; z-index: 1; pointer-events: none;
  opacity: .04;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-size: 180px 180px;
}
.hero-content {
  position: relative; z-index: 2;
  max-width: 640px;
  padding-block: 1rem 0;
}
@media (min-width: 720px) {
  .hero-content { padding-block: 2rem; }
}
.hero-kicker {
  font-family: var(--sans);
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1.2rem;
}
.hero-title {
  font-family: var(--sans);
  font-size: clamp(2.4rem, 6vw, 4.2rem);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.035em;
  color: var(--ink);
  margin-bottom: 1.4rem;
}
.hero-title em {
  font-style: normal;
  color: var(--accent);
  position: relative;
}
.hero-sub {
  font-size: clamp(.95rem, 2.2vw, 1.15rem);
  color: var(--ink-soft);
  margin-bottom: 2rem;
  max-width: 52ch;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
  margin-bottom: 1.8rem;
}
.hero-trust {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
}
.trust-pill {
  font-size: .78rem;
  font-weight: 600;
  color: var(--accent-2);
  background: rgba(229,57,53,.08);
  padding: .28rem .8rem;
  border-radius: 50px;
  border: 1px solid rgba(229,57,53,.18);
}

/* Hero floating cards */
.hero-visual {
  position: relative; z-index: 2;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  max-width: 320px;
  margin-inline: auto;
}
.hero-card {
  background: var(--glass);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255,255,255,.7);
  border-radius: var(--radius);
  padding: 1.2rem 1.4rem;
  box-shadow: var(--shadow);
}
@supports not (backdrop-filter: blur(16px)) {
  .hero-card { background: rgba(255,255,255,.92); }
}
.hc-label { font-size: .72rem; font-weight: 600; color: var(--ink-mute); text-transform: uppercase; letter-spacing: .08em; margin-bottom: .25rem; }
.hc-badge { font-size: .72rem; font-weight: 700; color: var(--accent); text-transform: uppercase; letter-spacing: .08em; margin-bottom: .25rem; }
.hc-price-old { font-size: 1.5rem; font-weight: 700; color: var(--ink-mute); text-decoration: line-through; }
.hc-price-new { font-size: 2rem; font-weight: 800; color: var(--accent); font-family: var(--sans); }
.hc-item { font-size: .82rem; color: var(--ink-soft); margin-top: .3rem; }
.hc-saving { font-size: .82rem; font-weight: 600; color: var(--accent-2); margin-top: .3rem; }
.hc-countdown-label { font-size: .72rem; font-weight: 700; color: var(--accent); text-transform: uppercase; letter-spacing: .08em; margin-bottom: .6rem; display: block; }
.hc-countdown { font-size: 2.4rem; font-weight: 800; color: var(--ink); font-family: var(--sans); line-height: 1; }
.hc-countdown-sub { font-size: .82rem; color: var(--ink-mute); }

@media (min-width: 960px) {
  .hero {
    flex-direction: row;
    align-items: center;
    gap: 4rem;
    padding-block: 6rem 3rem;
  }
  .hero-content { flex: 1; }
  .hero-visual {
    flex-shrink: 0;
    width: 300px;
    margin-inline: 0;
  }
  .hero-card-1 { transform: rotate(-2deg); }
  .hero-card-2 { transform: rotate(1deg); margin-top: -.5rem; }
  .hero-card-3 { transform: rotate(-1deg); }
}

/* =============================================================
   7. Ronda banner
   ============================================================= */
.ronda-banner {
  background: var(--ink);
  color: #fff;
  padding: .85rem var(--gutter);
  position: sticky;
  top: var(--nav-h);
  z-index: 90;
}
.ronda-inner {
  max-width: 1160px;
  margin-inline: auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .5rem;
  text-align: center;
}
.ronda-countdown { margin-left: 0; width: 100%; text-align: center; }
@media (min-width: 640px) {
  .ronda-inner {
    flex-direction: row;
    flex-wrap: wrap;
    text-align: left;
    gap: .75rem;
  }
  .ronda-countdown { margin-left: auto; }
}
.ronda-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--accent);
  flex-shrink: 0;
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
  0%,100% { opacity: 1; transform: scale(1); }
  50%      { opacity: .6; transform: scale(1.3); }
}
.ronda-label { font-size: .88rem; font-weight: 600; }
.ronda-countdown {
  font-size: .88rem;
  color: rgba(255,255,255,.75);
  margin-left: auto;
}
.ronda-countdown strong { color: var(--warm); font-weight: 700; }
.ronda-cta {
  background: var(--accent);
  color: #fff;
  padding: .38rem 1rem;
  border-radius: 50px;
  font-size: .82rem;
  font-weight: 700;
  flex-shrink: 0;
  transition: background .15s, transform .15s;
}
@media (hover: hover) { .ronda-cta:hover { background: var(--accent-2); transform: translateY(-1px); } }

/* =============================================================
   8. Section headers
   ============================================================= */
.section-header {
  text-align: center;
  margin-bottom: clamp(2rem, 5vw, 3.5rem);
}
.section-kicker {
  font-family: var(--sans);
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: .6rem;
  max-width: none;
}
.section-header h2 {
  font-size: clamp(1.7rem, 4vw, 2.6rem);
  font-weight: 800;
  color: var(--ink);
}
.section-sub {
  color: var(--ink-mute);
  margin-top: .6rem;
  font-size: .95rem;
  max-width: 52ch;
  margin-inline: auto;
}

/* =============================================================
   9. Pasos
   ============================================================= */
.pasos {
  padding-block: clamp(4rem, 8vw, 7rem);
  background: var(--bg-2);
}
.pasos-lista {
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: clip;
  counter-reset: pasos;
}
.paso-item {
  display: flex;
  gap: 1.2rem;
  padding: 1.6rem 1.8rem;
  background: var(--bg-2);
  transition: background .2s;
}
@media (hover: hover) { .paso-item:hover { background: var(--bg); } }
.paso-num {
  font-family: var(--sans);
  font-size: .72rem;
  font-weight: 800;
  letter-spacing: .1em;
  color: var(--accent);
  background: rgba(22,163,74,.09);
  width: 36px; height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.paso-titulo {
  font-size: 1rem;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: .3rem;
}
.paso-desc { font-size: .9rem; color: var(--ink-mute); }

@media (min-width: 720px) {
  .pasos-lista { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1024px) {
  .pasos-lista { grid-template-columns: repeat(3, 1fr); }
}
.pasos-cta {
  margin-top: 3rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.25rem;
  text-align: center;
}
.pasos-cta-texto {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--ink-soft);
  max-width: none;
}
.pasos-cta-btns {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
  justify-content: center;
}

/* =============================================================
   10. Valor
   ============================================================= */
.valor {
  padding-block: clamp(4rem, 8vw, 7rem);
}
.valor-grid {
  display: grid;
  gap: 3rem;
  align-items: center;
}
.valor-texto h2 {
  font-size: clamp(1.6rem, 3.5vw, 2.4rem);
  font-weight: 800;
  color: var(--ink);
  margin-bottom: 1rem;
}
.valor-texto p {
  color: var(--ink-soft);
  margin-bottom: 1.4rem;
}
.valor-lista {
  display: flex;
  flex-direction: column;
  gap: .6rem;
  margin-bottom: 1.8rem;
}
.valor-lista li {
  display: flex;
  gap: .6rem;
  font-size: .9rem;
  color: var(--ink-soft);
  align-items: center;
}
.check {
  color: var(--accent);
  font-weight: 700;
  flex-shrink: 0;
}
.valor-visual {
  position: relative;
}
.valor-visual img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}
.valor-stat-card {
  position: absolute;
  bottom: -1.2rem;
  right: -1rem;
  background: var(--accent);
  color: #fff;
  padding: 1.2rem 1.5rem;
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  text-align: center;
}
.stat-num { font-family: var(--sans); font-size: 2rem; font-weight: 800; line-height: 1; }
.stat-label { font-size: .78rem; font-weight: 600; opacity: .85; margin-top: .2rem; }

@media (min-width: 960px) {
  .valor-grid { grid-template-columns: 1fr 1fr; }
}

/* =============================================================
   11. Proveedores
   ============================================================= */
.proveedores {
  padding-block: clamp(4rem, 8vw, 7rem);
  background: var(--bg-3);
}
.prov-grid {
  display: grid;
  gap: 1.5rem;
}
.prov-card {
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: clip;
  transition: transform .25s var(--ease-out), box-shadow .25s var(--ease-out);
}
@media (hover: hover) {
  .prov-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
}
.prov-img-wrap {
  aspect-ratio: 16/7;
  overflow: clip;
  position: relative;
}
.prov-img-wrap img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .4s var(--ease-out);
}
@media (hover: hover) { .prov-card:hover .prov-img-wrap img { transform: scale(1.04); } }
.prov-body { padding: 1.6rem; }
.prov-img-logo { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; background: #fff; }
.prov-img-logo img { width: 60%; max-width: 260px; height: auto; object-fit: contain; }
.prov-nombre { font-size: 1.25rem; font-weight: 800; color: var(--ink); margin-bottom: .3rem; }
.prov-rubros { font-size: .78rem; font-weight: 600; color: var(--accent); text-transform: uppercase; letter-spacing: .08em; margin-bottom: .7rem; }
.prov-desc { font-size: .9rem; color: var(--ink-mute); margin-bottom: 1rem; }
.prov-badge {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  font-size: .75rem;
  font-weight: 700;
  padding: .3rem .75rem;
  border-radius: 50px;
  margin-bottom: 1rem;
}
.prov-badge-activa { background: rgba(229,57,53,.1); color: var(--accent-2); }
.prov-badge-pronto { background: var(--warm-2); color: #92400e; }

@media (min-width: 720px) { .prov-grid { grid-template-columns: repeat(2, 1fr); } }

/* Tarjetas mini de proveedores próximos */
.prov-card-mini {
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform .25s var(--ease-out), box-shadow .25s var(--ease-out);
}
@media (hover: hover) {
  .prov-card-mini:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); }
}
.prov-mini-img {
  height: 90px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

/* =============================================================
   12. Testimonios
   ============================================================= */
.testimonios {
  padding-block: clamp(4rem, 8vw, 7rem);
  background: var(--bg-2);
}
.test-grid {
  display: grid;
  gap: 1.25rem;
}
.test-card {
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 1.8rem;
}
.test-texto {
  font-size: 1rem;
  color: var(--ink-soft);
  font-style: italic;
  line-height: 1.6;
  margin-bottom: 1.2rem;
  max-width: none;
}
.test-autor {
  display: flex;
  align-items: center;
  gap: .75rem;
}
.test-iniciales {
  width: 38px; height: 38px;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .78rem;
  font-weight: 800;
  flex-shrink: 0;
  font-family: var(--sans);
}
.test-autor strong { font-size: .9rem; font-weight: 700; display: block; color: var(--ink); }
.test-autor span { font-size: .78rem; color: var(--ink-mute); }

@media (min-width: 720px) { .test-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .test-grid { grid-template-columns: repeat(3, 1fr); } }

/* =============================================================
   13. FAQ
   ============================================================= */
.faq {
  padding-block: clamp(4rem, 8vw, 7rem);
}
.faq-container { max-width: 780px; }
.faq-lista { display: flex; flex-direction: column; gap: 0; }
.faq-item {
  border-top: 1px solid var(--line);
}
.faq-item:last-child { border-bottom: 1px solid var(--line); }
.faq-pregunta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.25rem 0;
  font-family: var(--sans);
  font-size: 1rem;
  font-weight: 700;
  color: var(--ink);
  cursor: pointer;
  list-style: none;
  gap: 1rem;
  transition: color .15s;
}
.faq-pregunta::-webkit-details-marker { display: none; }
.faq-pregunta::after {
  content: "+";
  font-size: 1.4rem;
  font-weight: 300;
  color: var(--accent);
  flex-shrink: 0;
  transition: transform .25s var(--ease-out);
}
details[open] .faq-pregunta::after { transform: rotate(45deg); }
details[open] .faq-pregunta { color: var(--accent); }
.faq-respuesta {
  padding-bottom: 1.25rem;
  font-size: .95rem;
  color: var(--ink-soft);
  line-height: 1.7;
  max-width: 62ch;
}

/* =============================================================
   14. CTA final
   ============================================================= */
.cta-final {
  padding-block: clamp(4.5rem, 9vw, 7rem);
  background: var(--ink);
  position: relative;
  overflow: clip;
  text-align: center;
}
.cta-mesh {
  position: absolute; inset: 0; z-index: 0; pointer-events: none;
  background:
    radial-gradient(ellipse 70% 80% at 30% 50%, rgba(22,163,74,.25) 0%, transparent 60%),
    radial-gradient(ellipse 60% 60% at 80% 30%, rgba(245,158,11,.15) 0%, transparent 55%);
  filter: blur(60px);
}
.cta-inner { position: relative; z-index: 1; }
.cta-titulo {
  font-size: clamp(1.7rem, 4vw, 2.8rem);
  font-weight: 800;
  color: #fff;
  margin-bottom: 1rem;
}
.cta-sub {
  color: rgba(255,255,255,.7);
  font-size: 1rem;
  margin-bottom: 2rem;
  max-width: 52ch;
  margin-inline: auto;
}
.cta-nota {
  font-size: .78rem;
  color: rgba(255,255,255,.45);
  margin-top: 1rem;
  max-width: none;
}

/* =============================================================
   15. Footer
   ============================================================= */
.footer {
  padding-block: 2.5rem;
  border-top: 1px solid var(--line);
  background: var(--bg-2);
}
.footer-inner {
  display: flex;
  flex-direction: column;
  gap: .75rem;
  align-items: flex-start;
}
.footer-brand {
  display: flex;
  align-items: center;
  gap: 0;
  font-family: var(--sans);
}
.footer-logo-buy {
  font-size: 1.2rem;
  font-weight: 900;
  color: var(--ink);
  letter-spacing: -.03em;
}
.footer-logo-badge {
  background: var(--accent);
  color: #fff;
  border-radius: 7px;
  padding: .15em .4em .15em .3em;
  font-size: 1.2rem;
  font-weight: 900;
  letter-spacing: -.03em;
  margin-left: .04em;
}
.footer-copy { font-size: .85rem; color: var(--ink-mute); max-width: none; }
.footer-contact { display: flex; flex-wrap: wrap; gap: 1rem; }
.footer-contact a {
  font-size: .85rem;
  color: var(--accent);
  font-weight: 600;
  transition: color .15s;
}
@media (hover: hover) { .footer-contact a:hover { color: var(--accent-2); } }
.footer-credits { text-align: center; padding-block: .75rem; border-top: 1px solid var(--line-2); }

@media (min-width: 720px) {
  .footer-inner { flex-direction: row; align-items: center; flex-wrap: wrap; gap: 1rem; }
  .footer-contact { margin-left: auto; }
}

/* =============================================================
   16. WhatsApp FAB
   ============================================================= */
.whatsapp-fab {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 200;
  width: 58px; height: 58px;
  background: #25D366;
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37,211,102,.5);
  transition: transform .2s var(--ease-out), box-shadow .2s;
}
@media (hover: hover) {
  .whatsapp-fab:hover { transform: scale(1.1) translateY(-2px); box-shadow: 0 8px 28px rgba(37,211,102,.6); }
}

/* =============================================================
   17. Reveals
   ============================================================= */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .6s var(--ease-out), transform .6s var(--ease-out);
}
.reveal[data-split] { opacity: 1; transform: none; }
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal:nth-child(2) { transition-delay: .08s; }
.reveal:nth-child(3) { transition-delay: .16s; }
.reveal:nth-child(4) { transition-delay: .24s; }
.reveal:nth-child(5) { transition-delay: .32s; }

/* =============================================================
   18. Registro / Catálogo / Checkout pages
   ============================================================= */
.page-wrapper {
  min-height: 100vh;
  padding-top: 80px;
}
.page-hero {
  background: var(--ink);
  padding-block: 4rem 3rem;
  padding-inline: var(--gutter);
  text-align: center;
  position: relative;
  overflow: clip;
}
.page-hero-mesh {
  position: absolute; inset: 0; z-index: 0; pointer-events: none;
  background:
    radial-gradient(ellipse 80% 100% at 50% 0%, rgba(22,163,74,.2) 0%, transparent 60%);
  filter: blur(60px);
}
.page-hero-inner { position: relative; z-index: 1; }
.page-hero h1 {
  font-size: clamp(1.7rem, 4vw, 2.6rem);
  font-weight: 800;
  color: #fff;
  margin-bottom: .6rem;
}
.page-hero p {
  color: rgba(255,255,255,.65);
  font-size: .95rem;
  max-width: 52ch;
  margin-inline: auto;
}

/* Form */
.form-page { padding-block: 3rem; }
.form-card {
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: clamp(1.5rem, 4vw, 2.5rem);
  max-width: 520px;
  margin-inline: auto;
  box-shadow: var(--shadow);
}
.form-group { margin-bottom: 1.25rem; }
.form-label {
  display: block;
  font-family: var(--sans);
  font-size: .82rem;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: .45rem;
}
.form-input, .form-select, .form-textarea {
  width: 100%;
  padding: .75rem 1rem;
  border: 1.5px solid var(--line);
  border-radius: var(--radius-sm);
  font-family: var(--body);
  font-size: .95rem;
  color: var(--ink);
  background: var(--bg);
  transition: border-color .18s, box-shadow .18s;
  appearance: none;
}
.form-input:focus, .form-select:focus, .form-textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(22,163,74,.12);
}
.form-input::placeholder { color: var(--ink-xmute); }
.form-note {
  font-size: .78rem;
  color: var(--ink-mute);
  margin-top: .4rem;
}
.form-submit-area { margin-top: 1.75rem; }

/* Catalog */
.catalog-layout {
  display: grid;
  gap: 1.5rem;
  padding-block: 2rem;
}
.catalog-sidebar {
  display: none;
}
.catalog-filter-bar {
  display: flex;
  gap: .6rem;
  flex-wrap: wrap;
  margin-bottom: 1.5rem;
  align-items: center;
}
.catalog-search {
  flex: 1;
  min-width: 200px;
  padding: .65rem 1rem;
  border: 1.5px solid var(--line);
  border-radius: 50px;
  font-size: .9rem;
  background: var(--bg-2);
  color: var(--ink);
}
.catalog-search:focus { outline: none; border-color: var(--accent); }
.filter-pill {
  padding: .45rem 1rem;
  border-radius: 50px;
  font-size: .78rem;
  font-weight: 600;
  background: var(--bg-2);
  border: 1.5px solid var(--line);
  color: var(--ink-soft);
  cursor: pointer;
  transition: all .15s;
  white-space: nowrap;
}
.filter-pill.active, .filter-pill:hover {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(270px, 1fr));
  gap: 1.25rem;
}
.product-card {
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: clip;
  transition: transform .25s var(--ease-out), box-shadow .25s var(--ease-out);
}
@media (hover: hover) {
  .product-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
}
.product-img {
  aspect-ratio: 4/3;
  overflow: clip;
  background: var(--bg-3);
}
.product-img img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .4s var(--ease-out);
}
@media (hover: hover) { .product-card:hover .product-img img { transform: scale(1.05); } }
.product-body { padding: 1.1rem 1.2rem 1.3rem; }
.product-cat {
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: .4rem;
}
.product-name {
  font-family: var(--sans);
  font-size: .95rem;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: .25rem;
  line-height: 1.3;
}
.product-desc { font-size: .78rem; color: var(--ink-mute); margin-bottom: .85rem; max-width: none; }
.product-prices { margin-bottom: .9rem; }
.price-habitual {
  font-size: .82rem;
  color: var(--ink-xmute);
  text-decoration: line-through;
}
.price-grupo {
  font-family: var(--sans);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--accent);
  line-height: 1.1;
}
.price-save {
  display: inline-block;
  font-size: .72rem;
  font-weight: 700;
  color: var(--accent-2);
  background: rgba(22,163,74,.09);
  padding: .18rem .6rem;
  border-radius: 50px;
  margin-top: .3rem;
}
.product-actions {
  display: flex;
  align-items: center;
  gap: .6rem;
}
.qty-control {
  display: flex;
  align-items: center;
  gap: 0;
  border: 1.5px solid var(--line);
  border-radius: 50px;
  overflow: clip;
}
.qty-btn {
  width: 34px; height: 34px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--ink-soft);
  cursor: pointer;
  background: none;
  border: none;
  transition: background .15s;
}
@media (hover: hover) { .qty-btn:hover { background: var(--bg-3); } }
.qty-input {
  width: 36px;
  text-align: center;
  border: none;
  font-family: var(--sans);
  font-size: .9rem;
  font-weight: 700;
  color: var(--ink);
  background: none;
  outline: none;
}
.btn-agregar {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: .4rem;
  padding: .55rem .9rem;
  background: var(--accent);
  color: #fff;
  border-radius: 50px;
  font-family: var(--sans);
  font-size: .82rem;
  font-weight: 700;
  cursor: pointer;
  border: none;
  transition: background .15s, transform .15s;
}
@media (hover: hover) { .btn-agregar:hover { background: var(--accent-2); transform: translateY(-1px); } }
.btn-agregar.added { background: var(--accent-2); }

/* Cart Drawer */
.cart-bar {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  z-index: 150;
  background: var(--ink);
  color: #fff;
  padding: .85rem var(--gutter);
  transform: translateY(100%);
  transition: transform .3s var(--ease-out);
}
.cart-bar.is-visible { transform: translateY(0); }
.cart-bar-inner {
  max-width: 1160px;
  margin-inline: auto;
  display: flex;
  align-items: center;
  gap: 1rem;
}
.cart-bar-icon {
  font-size: 1.4rem;
  position: relative;
}
.cart-count {
  position: absolute;
  top: -6px; right: -8px;
  background: var(--accent);
  color: #fff;
  width: 18px; height: 18px;
  border-radius: 50%;
  font-size: .68rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--sans);
}
.cart-bar-text { flex: 1; }
.cart-bar-items { font-size: .82rem; color: rgba(255,255,255,.65); }
.cart-bar-total { font-family: var(--sans); font-weight: 800; font-size: 1.1rem; }
.cart-bar-save { font-size: .75rem; color: var(--accent-3); margin-top: .1rem; }

/* Checkout */
.checkout-layout {
  display: grid;
  gap: 2rem;
  padding-block: 2rem;
  align-items: start;
}
.checkout-form-card {
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: clamp(1.5rem, 4vw, 2rem);
}
.checkout-section-title {
  font-family: var(--sans);
  font-size: 1rem;
  font-weight: 800;
  color: var(--ink);
  margin-bottom: 1.2rem;
  padding-bottom: .7rem;
  border-bottom: 1px solid var(--line);
}
.order-summary {
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 1.4rem 1.6rem;
  position: sticky;
  top: 100px;
}
.order-title { font-family: var(--sans); font-weight: 800; font-size: 1rem; color: var(--ink); margin-bottom: 1rem; }
.order-items { display: flex; flex-direction: column; gap: .75rem; }
.order-item { display: flex; gap: .75rem; align-items: flex-start; }
.order-item-name { font-size: .85rem; font-weight: 600; color: var(--ink); }
.order-item-qty { font-size: .78rem; color: var(--ink-mute); }
.order-item-price { font-size: .9rem; font-weight: 700; color: var(--ink); margin-left: auto; white-space: nowrap; }
.order-divider { height: 1px; background: var(--line); margin-block: 1rem; }
.order-row { display: flex; justify-content: space-between; font-size: .9rem; margin-bottom: .4rem; }
.order-row.total { font-family: var(--sans); font-weight: 800; font-size: 1.15rem; color: var(--ink); margin-top: .5rem; }
.order-save { color: var(--accent-2); font-weight: 700; }

.payment-box {
  background: var(--warm-2);
  border: 1px solid #fde68a;
  border-radius: var(--radius);
  padding: 1.2rem 1.4rem;
  margin-top: 1.2rem;
}
.payment-box h4 { font-size: .9rem; font-weight: 700; color: #92400e; margin-bottom: .5rem; }
.payment-box p, .payment-box li { font-size: .85rem; color: #78350f; }
.payment-box ul { list-style: disc; padding-left: 1.2rem; margin-top: .4rem; }
.payment-box li { margin-bottom: .25rem; }

.confirm-screen {
  text-align: center;
  padding: 4rem 1rem;
  display: none;
}
.confirm-screen.is-visible { display: block; }
.confirm-icon {
  width: 72px; height: 72px;
  background: rgba(22,163,74,.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-inline: auto;
  margin-bottom: 1.5rem;
  font-size: 2rem;
}
.confirm-screen h2 { font-size: 1.8rem; font-weight: 800; margin-bottom: .75rem; }
.confirm-screen p { color: var(--ink-soft); margin-inline: auto; }
.order-num {
  display: inline-block;
  background: var(--accent);
  color: #fff;
  font-family: var(--sans);
  font-weight: 800;
  padding: .6rem 1.4rem;
  border-radius: 50px;
  font-size: 1.1rem;
  margin-block: 1.2rem;
}

@media (min-width: 960px) {
  .catalog-layout { grid-template-columns: 220px 1fr; }
  .catalog-sidebar { display: block; }
  .checkout-layout { grid-template-columns: 1fr 360px; }
}

/* =============================================================
   19. Reducción de movimiento (solo efectos intrusivos)
   ============================================================= */
@media (prefers-reduced-motion: reduce) {
  .hero-mesh { animation: none; }
  .ronda-dot { animation: none; }
  .meshDrift { animation: none; }
}

/* =============================================================
   20. Responsive extra
   ============================================================= */
@media (min-width: 540px) {
  .hero-visual { flex-direction: row; max-width: 460px; }
  .hero-card { flex: 1; }
}
@media (min-width: 720px) {
  .hero-visual { flex-direction: column; }
}