/* ========================================================
   unamano — styles.css  v2 "fresh theme"
   Task 5: full rewrite, NO RTL rules
   ======================================================== */

/* ── 1. DESIGN TOKENS ─────────────────────────────────── */
:root {
  --bg:            #f7fbfd;
  --bg-alt:        #eaf3f8;
  --border:        #d9e6ee;
  --border-strong: #c3d6e2;
  --border-hover:  #9fc9e2;
  --ink:           #0e2a3d;
  --ink-muted:     #46606f;
  --ink-soft:      #6b8496;
  --ink-faint:     #9fb8c6;
  --line-dark:     #1d425c;
  --accent:        #1a86c8;
  --accent-dark:   #14699e;
  --accent-light:  #3aa0dc;
  --whatsapp:      #25d366;
}

/* ── 2. RESET + BASE ───────────────────────────────────── */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: 'Archivo', sans-serif;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.55;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
ul { list-style: none; }
button { font-family: inherit; cursor: pointer; }

/* ── 3. TYPOGRAPHY HELPERS ─────────────────────────────── */
.mono { font-family: 'IBM Plex Mono', monospace; }

.eyebrow {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 14px;
  display: block;
}

h1, h2, h3 { line-height: 1.05; }

.hero-h1 {
  font-size: clamp(44px, 6vw, 76px);
  font-weight: 900;
  line-height: .98;
  letter-spacing: -.035em;
  color: var(--ink);
}

h2 {
  font-size: clamp(32px, 4vw, 48px);
  font-weight: 900;
  letter-spacing: -.03em;
}

.cta-h2 {
  font-size: clamp(40px, 5.5vw, 68px);
  font-weight: 900;
  letter-spacing: -.035em;
  line-height: .98;
}

h3 { font-size: 20px; font-weight: 800; }

/* ── 4. LAYOUT ─────────────────────────────────────────── */
.wrap, .container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 32px;
}

.section {
  padding: 88px 0;
}

.section--alt {
  background: var(--bg-alt);
}

.section--narrow .wrap {
  max-width: 840px;
}

.section--cta {
  background: var(--ink);
  padding: 104px 0;
}

/* ── 5. ANNOUNCE BAR ───────────────────────────────────── */
.announce-bar {
  background: var(--ink);
  color: var(--bg);
  font-family: 'IBM Plex Mono', monospace;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: .08em;
  text-transform: uppercase;
  text-align: center;
  padding: 9px 16px;
}

/* ── 6. NAV ────────────────────────────────────────────── */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(247, 251, 253, .92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 32px;
  height: 84px;
  display: flex;
  align-items: center;
  gap: 36px;
}

.nav-logo { flex-shrink: 0; display: flex; align-items: center; }

.logo { height: 40px; width: auto; }
.logo--neg { height: 32px; width: auto; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
  flex: 1;
}

.nav-links a {
  font-size: 14.5px;
  font-weight: 500;
  color: var(--ink-muted);
  transition: color .2s;
}

.nav-links a:hover { color: var(--accent); }

.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-left: auto;
}

.lang-sel {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 12px;
  border: 1px solid var(--border-strong);
  background: var(--bg);
  color: var(--ink);
  padding: 7px 10px;
  border-radius: 6px;
  cursor: pointer;
}

.lang-sel:focus { outline: none; border-color: var(--accent); }

/* ── BUTTONS ────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: 'Archivo', sans-serif;
  font-weight: 700;
  font-size: 15px;
  padding: 12px 22px;
  border-radius: 10px;
  border: none;
  cursor: pointer;
  transition: background .2s, transform .18s, box-shadow .2s;
  text-decoration: none;
}

.btn-buy {
  background: var(--accent);
  color: #fff;
  padding: 11px 22px;
  border-radius: 8px;
}
.btn-buy:hover { background: var(--accent-dark); }

.btn-dark {
  background: var(--ink);
  color: #fff;
}
.btn-dark:hover { background: var(--accent); }

.btn-accent {
  background: var(--accent);
  color: #fff;
}
.btn-accent:hover { background: var(--accent-light); }

.btn-ghost {
  background: transparent;
  color: var(--ink);
  border: 2px solid var(--ink);
}
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); }

.btn-lg {
  font-size: 18px;
  padding: 18px 40px;
  border-radius: 12px;
}

.btn-full { width: 100%; }

.btn-outline-ink {
  background: transparent;
  color: var(--ink);
  border: 2px solid var(--ink);
}
.btn-outline-ink:hover { border-color: var(--accent); color: var(--accent); }

/* cart btn */
.cart-btn {
  position: relative;
  background: transparent;
  border: 1px solid var(--border-strong);
  color: var(--ink);
  width: 44px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 8px;
  cursor: pointer;
  transition: border-color .2s;
}
.cart-btn:hover { border-color: var(--accent); }

.cart-count {
  position: absolute;
  top: -8px;
  right: -8px;
  background: var(--accent);
  color: #fff;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11px;
  font-weight: 600;
  min-width: 20px;
  height: 20px;
  display: grid;
  place-items: center;
  border-radius: 20px;
  padding: 0 5px;
}

/* nav-toggle (hamburger) – hidden on desktop */
.nav-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--border-strong);
  color: var(--ink);
  width: 40px;
  height: 40px;
  border-radius: 8px;
  place-items: center;
  flex-shrink: 0;
  cursor: pointer;
}

/* ── 7. HERO ────────────────────────────────────────────── */
.hero-section {
  padding: 96px 0 84px;
  background: var(--bg);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 64px;
  align-items: center;
}

/* fadeUp entrance */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}

.hero-text {
  animation: fadeUp .7s ease both;
}

.hero-media {
  animation: fadeUp .7s ease .15s both;
}

.accent-text { color: var(--accent); }
.out-text { color: transparent; -webkit-text-stroke: 1.5px var(--ink); }
.inline-hz { color: var(--accent); }

.hero-lede {
  font-size: 19px;
  line-height: 1.55;
  color: var(--ink-muted);
  max-width: 520px;
  margin: 20px 0 28px;
}

.hero-cta-row {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}

.hero-microcopy {
  font-size: 15px;
  color: var(--ink-soft);
}

.hero-stats {
  display: flex;
  gap: 34px;
  margin-top: 40px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
}

.hstat { display: flex; flex-direction: column; }

.hstat-n {
  font-size: 32px;
  font-weight: 900;
  color: var(--ink);
  line-height: 1;
}

.hstat-l {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11px;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin-top: 5px;
}

/* hero media */
.hero-frame {
  position: relative;
  border-radius: 18px;
  overflow: hidden;
}

.hero-img {
  width: 100%;
  height: 560px;
  object-fit: cover;
  object-position: center;
  border-radius: 18px;
  box-shadow: 0 24px 60px -20px rgba(11, 62, 99, .30);
  display: block;
}

.hero-badge {
  position: absolute;
  top: 18px;
  left: 18px;
  background: var(--accent);
  color: #fff;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: 7px 12px;
  border-radius: 999px;
}

.hero-caption {
  position: absolute;
  bottom: 18px;
  left: 18px;
  background: rgba(14, 42, 61, .82);
  color: var(--bg);
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11px;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: 8px 14px;
  border-radius: 8px;
}

/* ── 8. SECTION HEADS ──────────────────────────────────── */
.sec-head {
  max-width: 680px;
  margin-bottom: 52px;
}

.sec-head--center {
  text-align: center;
  margin-left: auto;
  margin-right: auto;
}

.sec-desc {
  font-size: 17px;
  line-height: 1.6;
  color: var(--ink-muted);
  margin-top: 16px;
}

/* ── 9. PROBLEMA ────────────────────────────────────────── */
.prob-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.prob-card {
  border-radius: 16px;
  padding: 36px;
  border: 1px solid var(--border);
}

.prob-card--before {
  background: var(--bg);
}

.prob-card--after {
  background: var(--ink);
  color: #fff;
  border-color: var(--line-dark);
}

.prob-title {
  font-size: 16px;
  font-weight: 800;
  margin-bottom: 24px;
  letter-spacing: -.01em;
}

.prob-card--before .prob-title { color: var(--ink-soft); }
.prob-card--after .prob-title  { color: var(--accent); }

.prob-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.prob-list li {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  font-size: 15px;
  line-height: 1.5;
}

.prob-num {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 12px;
  color: var(--ink-faint);
  flex-shrink: 0;
  padding-top: 2px;
}

.prob-check {
  color: var(--accent);
  font-weight: 700;
  flex-shrink: 0;
}

.prob-card--after .prob-list li { color: rgba(255,255,255,.82); }

/* ── 10. PASOS / CÓMO FUNCIONA ─────────────────────────── */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 56px;
}

.step {
  padding: 32px 28px;
  border-top: 3px solid var(--ink);
  background: var(--bg);
  border-radius: 0 0 12px 12px;
}

.step--3 { border-top-color: var(--accent); }

.step-num {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 13px;
  font-weight: 500;
  color: var(--accent);
  display: block;
  margin-bottom: 10px;
}

.step-title {
  font-size: 22px;
  font-weight: 800;
  color: var(--ink);
  margin-bottom: 12px;
}

.step-desc {
  font-size: 15px;
  color: var(--ink-muted);
  line-height: 1.6;
}

/* showcase */
.showcase-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}

.showcase-photo {
  width: 100%;
  height: 440px;
  object-fit: cover;
  border-radius: 18px;
  box-shadow: 0 24px 60px -24px rgba(11, 62, 99, .26);
}

.showcase-txt h2 { margin-bottom: 16px; }

.showcase-txt p {
  font-size: 17px;
  color: var(--ink-muted);
  margin-bottom: 20px;
}

.showcase-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.showcase-list li {
  font-size: 15px;
  color: var(--ink-muted);
  display: flex;
  align-items: center;
  gap: 10px;
}

.showcase-list li::before {
  content: '';
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  flex-shrink: 0;
}

/* ── 11. POR QUÉ FUNCIONA ──────────────────────────────── */
.feat-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 48px;
}

.feat-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 28px;
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}

.feat-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 16px 32px -18px rgba(11, 62, 99, .35);
  border-color: var(--border-hover);
}

.feat-label {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 10px;
}

.feat-desc {
  font-size: 15px;
  color: var(--ink-muted);
  line-height: 1.6;
}

/* testimonial */
.testimonial {
  border-left: 3px solid var(--accent);
  padding: 8px 0 8px 28px;
  max-width: 760px;
  margin: 0 auto;
}

.ts-quote {
  font-size: clamp(17px, 2.2vw, 22px);
  color: var(--ink);
  line-height: 1.5;
}

.ts-who {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 12px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin-top: 16px;
  display: block;
}

/* ── 12. SPECS ─────────────────────────────────────────── */
.specs-layout {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: 64px;
  align-items: start;
}

.specs-head .eyebrow { margin-bottom: 16px; }

.specs-table {
  border-top: 1px solid var(--border);
}

.spec-row {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 0;
  border-bottom: 1px solid var(--border);
  font-size: 15px;
}

.spec-k {
  color: var(--ink-soft);
  font-weight: 500;
}

.spec-v {
  color: var(--ink);
  font-weight: 600;
  text-align: right;
  max-width: 55%;
}

/* ── 13. TIENDA / PRODUCT GRID ─────────────────────────── */
#productGrid, .product-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  align-items: stretch;
}

/* pack cards (injected by JS) */
.pack {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 36px;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}

.pack:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 40px -20px rgba(11, 62, 99, .35);
  border-color: var(--border-hover);
}

/* featured (dark) pack */
.pack-feat {
  background: var(--ink);
  color: #fff;
  border-color: var(--line-dark);
  box-shadow: 0 24px 50px -20px rgba(11, 62, 99, .40);
}

.pack-feat:hover {
  box-shadow: 0 28px 56px -20px rgba(11, 62, 99, .55);
  border-color: var(--accent);
}

.pack-badge {
  position: absolute;
  top: -13px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--accent);
  color: #fff;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 10px;
  font-weight: 500;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: 5px 12px;
  border-radius: 999px;
  white-space: nowrap;
}

.pack-name {
  font-size: 20px;
  font-weight: 800;
  margin-bottom: 6px;
  color: inherit;
}

.pack-sub {
  font-size: 14px;
  color: var(--ink-soft);
  margin-bottom: 24px;
}

.pack-feat .pack-sub { color: var(--ink-faint); }

.pack-price {
  display: flex;
  flex-direction: column;
  margin-bottom: 20px;
}

.pack-amt {
  font-size: 32px;
  font-weight: 900;
  color: inherit;
  line-height: 1;
}

.pack-per {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11px;
  color: var(--accent);
  margin-top: 6px;
  letter-spacing: .06em;
  text-transform: uppercase;
}

.pack-feat .pack-per { color: var(--accent-light); }

.pack-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 24px;
  flex: 1;
}

.pack-list li {
  font-size: 14px;
  color: var(--ink-muted);
  display: flex;
  align-items: flex-start;
  gap: 8px;
}

.pack-list li::before {
  content: '✓';
  color: var(--accent);
  font-weight: 700;
  flex-shrink: 0;
}

.pack-feat .pack-list li { color: rgba(255,255,255,.72); }
.pack-feat .pack-list li::before { color: var(--accent-light); }

.pack-cta {
  margin-top: auto;
  width: 100%;
  justify-content: center;
}

/* featured pack CTA button override */
.pack-feat .pack-cta {
  background: var(--accent);
  color: #fff;
  border: none;
}
.pack-feat .pack-cta:hover { background: var(--accent-light); }

.pay-trust {
  text-align: center;
  margin-top: 28px;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--ink-soft);
}

/* ── 14. B2B / MAYORISTAS ──────────────────────────────── */
.b2b-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}

.b2b-desc {
  font-size: 16px;
  color: var(--ink-muted);
  margin: 16px 0 24px;
  line-height: 1.6;
}

.b2b-benefits {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 28px;
}

.b2b-benefits li {
  font-size: 15px;
  color: var(--ink-muted);
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.b2b-benefits li::before {
  content: '✓';
  color: var(--accent);
  font-weight: 700;
  flex-shrink: 0;
}

.b2b-contact { font-size: 15px; color: var(--ink-muted); }
.b2b-contact a { color: var(--accent); font-weight: 600; }
.b2b-contact a:hover { text-decoration: underline; }

.b2b-right {
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 36px;
}

/* forms */
.form-row-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-bottom: 14px;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 14px;
}

.field.full { grid-column: 1 / -1; }

.field label {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11px;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--ink-soft);
  font-weight: 500;
}

.field input,
.field textarea,
.field select {
  background: var(--bg);
  border: 1px solid var(--border-strong);
  color: var(--ink);
  padding: 12px 14px;
  font-family: 'Archivo', sans-serif;
  font-size: 15px;
  border-radius: 8px;
  transition: border-color .2s;
}

.field input:focus,
.field textarea:focus,
.field select:focus {
  outline: none;
  border-color: var(--accent);
}

.field textarea { resize: vertical; min-height: 80px; }

.form-success {
  display: none;
  background: rgba(26, 134, 200, .1);
  border: 1px solid var(--accent);
  padding: 20px;
  font-size: 15px;
  color: var(--ink);
  border-radius: 10px;
  margin-top: 16px;
}

/* ── 15. FAQ ────────────────────────────────────────────── */
.faq-list {
  max-width: 840px;
  margin: 0 auto;
}

.faq-list details {
  border-bottom: 1px solid var(--border-strong);
  padding: 0;
  cursor: pointer;
}

.faq-list summary {
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  font-size: 17px;
  font-weight: 600;
  color: var(--ink);
  padding: 22px 4px;
  user-select: none;
}

.faq-list summary::-webkit-details-marker { display: none; }
.faq-list details > summary::marker { display: none; }

.faq-pm {
  font-family: 'IBM Plex Mono', monospace;
  color: var(--accent);
  font-size: 22px;
  line-height: 1;
  flex-shrink: 0;
  transition: transform .2s ease;
}

.faq-list details[open] .faq-pm { transform: rotate(45deg); }

.faq-answer {
  color: var(--ink-muted);
  font-size: 15.5px;
  line-height: 1.6;
  padding: 0 4px 22px;
  max-width: 720px;
}

/* ── 16. CTA FINAL ─────────────────────────────────────── */
.cta-final {
  text-align: center;
}

.cta-final .cta-h2 { color: #fff; margin-bottom: 16px; }
.cta-final .accent-text { color: var(--accent-light); }

.cta-sub {
  font-size: 17px;
  color: var(--ink-faint);
  margin-bottom: 32px;
}

/* ── 17. FOOTER ─────────────────────────────────────────── */
.site-footer {
  background: var(--ink);
  border-top: 1px solid var(--line-dark);
  padding: 40px 0 20px;
}

.foot-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 20px;
  margin-bottom: 20px;
}

.foot-logo { display: flex; align-items: center; }

.foot-nav {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
}

.foot-nav a {
  font-size: 14px;
  color: var(--ink-soft);
  transition: color .2s;
}

.foot-nav a:hover { color: var(--accent-light); }

.foot-rights {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11px;
  color: var(--ink-soft);
}

.foot-disclaimer {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 10px;
  color: var(--line-dark);
  text-align: center;
  padding: 16px 24px;
  line-height: 1.6;
}

/* ── 18. OVERLAY ────────────────────────────────────────── */
.overlay {
  position: fixed;
  inset: 0;
  background: rgba(14, 42, 61, .55);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  z-index: 80;
  opacity: 0;
  pointer-events: none;
  transition: opacity .3s;
}

.overlay.show {
  opacity: 1;
  pointer-events: auto;
}

/* ── 19. CART DRAWER ────────────────────────────────────── */
.cart-drawer {
  position: fixed;
  top: 0;
  right: 0;
  height: 100%;
  width: 400px;
  max-width: 92vw;
  background: #fff;
  border-left: 1px solid var(--border);
  z-index: 90;
  transform: translateX(100%);
  transition: transform .32s cubic-bezier(.3, .7, .2, 1);
  display: flex;
  flex-direction: column;
  box-shadow: -8px 0 32px rgba(14,42,61,.12);
}

.cart-drawer.open { transform: translateX(0); }

.drawer-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 22px 24px;
  border-bottom: 1px solid var(--border);
}

.drawer-head h3 {
  font-size: 20px;
  font-weight: 800;
  color: var(--ink);
}

.icon-btn {
  background: transparent;
  border: none;
  color: var(--ink-soft);
  font-size: 24px;
  line-height: 1;
  cursor: pointer;
  transition: color .2s;
}

.icon-btn:hover { color: var(--ink); }

.cart-items {
  flex: 1;
  overflow-y: auto;
  padding: 8px 24px;
}

.cart-empty {
  color: var(--ink-soft);
  text-align: center;
  padding: 60px 20px;
  font-size: 15px;
}

/* cart item */
.citem {
  display: grid;
  grid-template-columns: 64px 1fr auto;
  gap: 14px;
  align-items: center;
  padding: 16px 0;
  border-bottom: 1px solid var(--border);
}

.citem img {
  width: 64px;
  height: 64px;
  object-fit: cover;
  border-radius: 8px;
  border: 1px solid var(--border);
}

.citem-info h4 { font-size: 14px; font-weight: 700; color: var(--ink); margin-bottom: 3px; }

.citem-price {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 13px;
  color: var(--accent);
}

.citem-rm {
  display: block;
  background: none;
  border: none;
  color: var(--ink-soft);
  font-size: 11px;
  cursor: pointer;
  padding: 4px 0;
  font-family: 'IBM Plex Mono', monospace;
  transition: color .2s;
}

.citem-rm:hover { color: var(--accent); }

.qty {
  display: flex;
  align-items: center;
  gap: 8px;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 4px 8px;
}

.qty button {
  background: transparent;
  border: none;
  color: var(--ink-muted);
  width: 24px;
  height: 24px;
  font-size: 16px;
  cursor: pointer;
  transition: color .2s;
}

.qty button:hover { color: var(--accent); }

.qty span {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 13px;
  min-width: 16px;
  text-align: center;
}

.cart-foot {
  padding: 20px 24px;
  border-top: 1px solid var(--border);
  background: var(--bg-alt);
}

.cart-row {
  display: flex;
  justify-content: space-between;
  font-size: 14px;
  margin-bottom: 8px;
  color: var(--ink-muted);
}

.cart-row--total {
  font-size: 18px;
  color: var(--ink);
  font-weight: 700;
  margin: 12px 0 16px;
  padding-top: 12px;
  border-top: 1px solid var(--border);
}

.cart-foot .btn { margin-bottom: 8px; }

/* ── 20. CHECKOUT MODAL ─────────────────────────────────── */
.modal {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(.96);
  width: 640px;
  max-width: 94vw;
  max-height: 92vh;
  overflow-y: auto;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 16px;
  z-index: 95;
  opacity: 0;
  pointer-events: none;
  transition: opacity .25s, transform .25s;
  box-shadow: 0 24px 60px -20px rgba(14,42,61,.35);
}

.modal.open {
  opacity: 1;
  pointer-events: auto;
  transform: translate(-50%, -50%) scale(1);
}

.modal-inner {
  display: flex;
  flex-direction: column;
  min-height: 100%;
}

.modal-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 22px 26px;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  background: #fff;
  z-index: 2;
}

.modal-head h3 { font-size: 20px; font-weight: 800; color: var(--ink); }

.modal-body { padding: 26px; }

.co-step {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 12px;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 16px;
}

.co-step:not(:first-child) { margin-top: 28px; }

.co-pay-hint { font-size: 14px; color: var(--ink-muted); margin-bottom: 12px; }

/* gateway list */
.gateway-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.gw {
  display: flex;
  align-items: center;
  gap: 14px;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 14px 16px;
  cursor: pointer;
  transition: border-color .2s, background .2s;
}

.gw:hover { border-color: var(--accent); }

.gw input { accent-color: var(--accent); width: 16px; height: 16px; }

.gw-ic { font-size: 22px; }

.gw-main { display: flex; flex-direction: column; flex: 1; }
.gw-main b { font-size: 14px; color: var(--ink); }
.gw-main small { color: var(--ink-soft); font-size: 11px; font-family: 'IBM Plex Mono', monospace; }

.gw-reg {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 9px;
  color: var(--ink-faint);
  letter-spacing: .05em;
  text-align: right;
  max-width: 120px;
}

.gw-off { opacity: .5; }

.co-demo-note {
  background: rgba(26,134,200,.08);
  border: 1px solid var(--border);
  border-left: 3px solid var(--accent);
  padding: 12px 14px;
  font-size: 12.5px;
  color: var(--ink-muted);
  margin-top: 14px;
  font-family: 'IBM Plex Mono', monospace;
  border-radius: 0 8px 8px 0;
  line-height: 1.5;
}

.co-total-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin: 24px 0 18px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
  font-size: 17px;
  font-weight: 700;
  color: var(--ink);
}

.pay-btn { width: 100%; justify-content: center; padding: 16px; font-size: 15px; }

.co-secure {
  text-align: center;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11px;
  color: var(--ink-soft);
  margin-top: 12px;
}

.co-success { display: none; text-align: center; padding: 40px 10px; }

.co-check {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--accent);
  display: grid;
  place-items: center;
  margin: 0 auto 20px;
  font-size: 28px;
  color: #fff;
}

.co-success h3 { font-size: 28px; font-weight: 800; margin-bottom: 10px; }
.co-success p { color: var(--ink-muted); margin-bottom: 8px; }

.co-order-num {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 13px;
  color: var(--accent);
  margin-bottom: 24px;
}

/* ── PENDING PAYMENT SCREEN (#coPending) ── */
.co-pending {
  padding: 28px 10px 10px;
}

.co-check--pending {
  background: var(--ink);
  font-size: 26px;
}

.co-pending__title {
  font-size: 20px;
  font-weight: 800;
  color: var(--ink);
  text-align: center;
  margin-bottom: 10px;
}

.co-pending__msg {
  font-size: 14px;
  color: var(--ink-muted);
  text-align: center;
  margin-bottom: 16px;
  line-height: 1.55;
}

.co-pending__instructions {
  background: #f0f7ff;
  border-left: 3px solid var(--accent);
  border-radius: 6px;
  padding: 10px 14px;
  font-size: 13px;
  color: var(--ink-muted);
  margin-bottom: 20px;
  line-height: 1.5;
}

.co-bank-rows {
  background: var(--bg-alt, #f6f8fa);
  border: 1px solid var(--border, #e0e6ec);
  border-radius: 10px;
  overflow: hidden;
  margin-bottom: 22px;
}

.co-bank-row {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 11px 14px;
  border-bottom: 1px solid var(--border, #e0e6ec);
}

.co-bank-row:last-child {
  border-bottom: none;
}

.co-bank-label {
  font-size: 11px;
  font-weight: 700;
  color: var(--ink-soft, #6b7a8d);
  text-transform: uppercase;
  letter-spacing: .06em;
  min-width: 90px;
  flex-shrink: 0;
}

.co-bank-value {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 13px;
  font-weight: 500;
  color: var(--ink);
  flex: 1;
  word-break: break-all;
}

.co-copy-btn {
  flex-shrink: 0;
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 6px;
  padding: 5px 10px;
  font-size: 11px;
  font-weight: 700;
  cursor: pointer;
  transition: background .15s;
  letter-spacing: .04em;
}

.co-copy-btn:hover {
  background: #388bbf;
}

/* ── 21. TOAST ──────────────────────────────────────────── */
#toast, .toast {
  position: fixed;
  bottom: 26px;
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  background: var(--ink);
  color: var(--bg);
  font-family: 'IBM Plex Mono', monospace;
  font-size: 13px;
  font-weight: 600;
  padding: 12px 22px;
  border-radius: 999px;
  z-index: 99;
  opacity: 0;
  pointer-events: none;
  transition: opacity .25s, transform .25s;
  white-space: nowrap;
}

#toast.show, .toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

/* ── 22. WHATSAPP FAB ───────────────────────────────────── */
.wa-fab {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 100;
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--whatsapp);
  color: #fff;
  border-radius: 999px;
  padding: 14px 20px 14px 16px;
  font-weight: 700;
  font-size: 15px;
  text-decoration: none;
  box-shadow: 0 12px 28px -8px rgba(37, 211, 102, .55);
  transition: transform .18s ease, box-shadow .18s ease;
}

.wa-fab:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 34px -8px rgba(37, 211, 102, .65);
}

.wa-fab__txt { font-size: 15px; }

/* ── 23. UTILITY ────────────────────────────────────────── */
.pay-trust { color: var(--ink-soft); }

/* ── 24. RESPONSIVE — 900 px ────────────────────────────── */
@media (max-width: 900px) {

  /* product grid: 2 cols */
  #productGrid, .product-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  /* hero: 1 col */
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .hero-img { height: 380px; }

  /* problema: 1 col */
  .prob-grid {
    grid-template-columns: 1fr;
  }

  /* steps: 1 col */
  .steps-grid {
    grid-template-columns: 1fr;
  }

  /* showcase: 1 col */
  .showcase-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .showcase-photo { height: 300px; }

  /* "por qué": 2 cols */
  .feat-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  /* specs: 1 col */
  .specs-layout {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  /* b2b: 1 col */
  .b2b-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  /* NAV: hamburger mode */
  .nav-links {
    display: none;
    position: absolute;
    top: 84px;
    left: 0;
    right: 0;
    background: var(--bg);
    flex-direction: column;
    align-items: flex-start;
    padding: 16px 32px;
    border-bottom: 1px solid var(--border);
    gap: 12px;
    z-index: 49;
    box-shadow: 0 8px 24px rgba(14,42,61,.08);
  }

  .nav-links.open {
    display: flex;
  }

  .nav-toggle {
    display: grid;
  }

  /* WA FAB: icon only */
  .wa-fab {
    padding: 14px;
    border-radius: 999px;
  }

  .wa-fab__txt {
    display: none;
  }

  /* form */
  .form-row-2 {
    grid-template-columns: 1fr;
  }

  .form-grid {
    grid-template-columns: 1fr;
  }
}

/* ── 25. RESPONSIVE — 560 px ────────────────────────────── */
@media (max-width: 560px) {

  #productGrid, .product-grid {
    grid-template-columns: 1fr;
  }

  .feat-grid {
    grid-template-columns: 1fr;
  }

  .hero-stats {
    gap: 20px;
    flex-wrap: wrap;
  }

  .hero-h1 { letter-spacing: -.025em; }

  .section, .hero-section { padding: 60px 0; }
  .section--cta { padding: 72px 0; }

  .wrap, .container { padding: 0 20px; }

  .nav-inner { padding: 0 20px; gap: 16px; }

  .b2b-right { padding: 24px; }

  .pack { padding: 24px; }
}

/* ---- Availability (stock-driven, fed by admin panel) ---- */
.pack-stock { display: block; margin-top: 10px; font-size: .82rem; font-weight: 700; }
.pack-stock--low { color: #c0392b; }
.pack-stock--sold { color: #8a97a0; text-transform: uppercase; letter-spacing: .05em; }
.pack.pack-out { opacity: .78; }
.pack-cta:disabled { background: #c9d3da; color: #fff; cursor: not-allowed; opacity: 1; box-shadow: none; }
.pack-cta:disabled:hover { background: #c9d3da; }
.foot-by { color: inherit; text-decoration: underline; text-underline-offset: 2px; opacity: .85; }
.foot-by:hover { color: #4aa3d8; opacity: 1; }