:root {
  --wine:    #732F41;
  --moss:    #8A8C54;
  --sand:    #A68568;
  --blush:   #A66F6F;
  --dark:    #402D2D;
  --cream:   #F7F0E8;
  --offwhite:#FAF6F1;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: 'DM Sans', sans-serif;
  background: var(--offwhite);
  color: var(--dark);
  overflow-x: hidden;
}

/* ── CURSOR ── */
.cursor {
  width: 12px; height: 12px;
  background: var(--wine);
  border-radius: 50%;
  position: fixed; top: 0; left: 0;
  pointer-events: none;
  z-index: 9999;
  transition: transform 0.15s ease, background 0.2s;
  mix-blend-mode: multiply;
}
.cursor-ring {
  width: 36px; height: 36px;
  border: 1.5px solid var(--wine);
  border-radius: 50%;
  position: fixed; top: 0; left: 0;
  pointer-events: none;
  z-index: 9998;
  transition: transform 0.4s ease;
  mix-blend-mode: multiply;
}

/* ── NAV ── */
nav {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex; align-items: center; justify-content: space-between;
  padding: 20px 48px;
  background: rgba(247,240,232,0.9);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(115,47,65,0.12);
  transition: padding 0.3s;
}
nav.scrolled { padding: 12px 48px; }
.nav-logo {
  font-family: 'Playfair Display', serif;
  font-size: 1.2rem;
  color: var(--wine);
  letter-spacing: 0.04em;
}
.nav-cta {
  background: var(--wine);
  color: var(--cream);
  border: none;
  padding: 10px 24px;
  border-radius: 2px;
  font-family: 'DM Sans', sans-serif;
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition: background 0.2s, transform 0.15s;
}
.nav-cta:hover { background: var(--dark); transform: translateY(-1px); }

/* ── HERO ── */
#hero {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  position: relative;
  overflow: hidden;
}

.hero-left {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 120px 64px 80px 64px;
  position: relative;
  z-index: 2;
}

.hero-tag {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--moss);
  margin-bottom: 28px;
  opacity: 0;
  animation: fadeUp 0.8s 0.2s forwards;
}
.hero-tag::before {
  content: '';
  width: 28px; height: 2px;
  background: var(--moss);
}

.hero-h1 {
  font-family: 'Playfair Display', serif;
  font-size: clamp(2.8rem, 5vw, 4.2rem);
  font-weight: 900;
  line-height: 1.08;
  color: var(--dark);
  margin-bottom: 28px;
  opacity: 0;
  animation: fadeUp 0.8s 0.4s forwards;
}

.hero-h1 em {
  font-style: italic;
  color: var(--wine);
}

.hero-sub {
  font-size: 1.05rem;
  color: var(--sand);
  line-height: 1.7;
  max-width: 440px;
  margin-bottom: 48px;
  font-weight: 300;
  opacity: 0;
  animation: fadeUp 0.8s 0.6s forwards;
}

.hero-actions {
  display: flex; align-items: center; gap: 24px;
  opacity: 0;
  animation: fadeUp 0.8s 0.8s forwards;
}

.btn-primary {
  background: var(--wine);
  color: var(--cream);
  border: none;
  padding: 16px 36px;
  border-radius: 2px;
  font-family: 'DM Sans', sans-serif;
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  transition: all 0.2s;
  position: relative;
  overflow: hidden;
}
.btn-primary::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0.1);
  transform: translateX(-100%);
  transition: transform 0.3s;
}
.btn-primary:hover::after { transform: translateX(0); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(115,47,65,0.25); }

.btn-ghost {
  background: none;
  border: none;
  color: var(--dark);
  font-size: 0.85rem;
  font-weight: 400;
  cursor: pointer;
  display: flex; align-items: center; gap: 8px;
  opacity: 0.7;
  transition: opacity 0.2s;
}
.btn-ghost:hover { opacity: 1; }
.btn-ghost svg { transition: transform 0.2s; }
.btn-ghost:hover svg { transform: translateX(4px); }

.hero-price-pill {
  margin-top: 48px;
  display: inline-flex; align-items: baseline; gap: 6px;
  opacity: 0;
  animation: fadeUp 0.8s 1s forwards;
}
.price-amount {
  font-family: 'Playfair Display', serif;
  font-size: 2.6rem;
  color: var(--wine);
  font-weight: 900;
}
.price-unit {
  font-size: 0.9rem;
  color: var(--sand);
  font-weight: 300;
}

.hero-right {
  background: var(--wine);
  position: relative;
  overflow: hidden;
  display: flex; align-items: center; justify-content: center;
}

/* Floating restaurant mockup */
.phone-mockup {
  width: 260px;
  background: var(--cream);
  border-radius: 28px;
  padding: 20px;
  box-shadow: 0 40px 80px rgba(64,45,45,0.4);
  position: relative;
  z-index: 2;
  animation: floatPhone 4s ease-in-out infinite;
}
@keyframes floatPhone {
  0%,100% { transform: translateY(0) rotate(-2deg); }
  50%      { transform: translateY(-18px) rotate(-2deg); }
}
.phone-bar {
  width: 60px; height: 5px;
  background: var(--blush);
  border-radius: 10px;
  margin: 0 auto 16px;
}
.phone-restaurant-name {
  font-family: 'Playfair Display', serif;
  font-size: 1.1rem;
  color: var(--dark);
  font-weight: 700;
  margin-bottom: 4px;
}
.phone-cuisine {
  font-size: 0.75rem;
  color: var(--moss);
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 14px;
}
.phone-img-placeholder {
  width: 100%; height: 130px;
  background: linear-gradient(135deg, var(--sand) 0%, var(--blush) 100%);
  border-radius: 12px;
  margin-bottom: 14px;
  display: flex; align-items: center; justify-content: center;
  font-size: 2.8rem;
}
.phone-row {
  display: flex; justify-content: space-between;
  align-items: center;
  margin-bottom: 14px;
}
.phone-stars { color: #f59e0b; font-size: 0.75rem; }
.phone-rating { font-size: 0.8rem; color: var(--dark); font-weight: 500; }
.phone-btn-reservar {
  width: 100%;
  background: var(--wine);
  color: white;
  border: none;
  padding: 12px;
  border-radius: 8px;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  letter-spacing: 0.04em;
}
.phone-btn-reservar:hover { background: var(--dark); }

/* Hero BG orbs */
.hero-orb {
  position: absolute;
  border-radius: 50%;
  opacity: 0.15;
}
.hero-orb-1 {
  width: 400px; height: 400px;
  background: var(--blush);
  top: -100px; right: -80px;
  animation: drift 8s ease-in-out infinite;
}
.hero-orb-2 {
  width: 250px; height: 250px;
  background: var(--sand);
  bottom: -60px; left: -40px;
  animation: drift 6s ease-in-out infinite reverse;
}
@keyframes drift {
  0%,100% { transform: translate(0,0); }
  50%      { transform: translate(20px,-20px); }
}

/* Floating badges on hero-right */
.hero-badge {
  position: absolute;
  background: var(--cream);
  border-radius: 12px;
  padding: 12px 16px;
  box-shadow: 0 8px 24px rgba(64,45,45,0.2);
  z-index: 3;
}
.hero-badge-1 { top: 22%; left: 8%; animation: badgePop 3s ease-in-out infinite; }
.hero-badge-2 { bottom: 28%; right: 6%; animation: badgePop 3s ease-in-out infinite 1.5s; }
@keyframes badgePop {
  0%,100% { transform: scale(1); }
  50%      { transform: scale(1.04); }
}
.badge-label { font-size: 0.7rem; color: var(--sand); font-weight: 500; text-transform: uppercase; letter-spacing: 0.08em; }
.badge-value { font-family: 'Playfair Display', serif; font-size: 1.4rem; color: var(--dark); font-weight: 700; }

/* ── COUNTER STRIP ── */
#stats {
  background: var(--dark);
  padding: 48px 0;
}
.stats-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
}
.stat-item {
  padding: 0 40px;
  text-align: center;
  position: relative;
}
.stat-item + .stat-item::before {
  content: '';
  position: absolute; left: 0; top: 20%; bottom: 20%;
  width: 1px;
  background: rgba(166,133,104,0.3);
}
.stat-num {
  font-family: 'Playfair Display', serif;
  font-size: 2.8rem;
  color: var(--cream);
  font-weight: 900;
  display: block;
}
.stat-lbl {
  font-size: 0.8rem;
  color: var(--sand);
  font-weight: 300;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

/* ── PROBLEMA / DOLOR ── */
#problema {
  max-width: 1100px;
  margin: 0 auto;
  padding: 120px 48px;
}
.section-eyebrow {
  font-size: 0.78rem;
  color: var(--moss);
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  margin-bottom: 16px;
  display: flex; align-items: center; gap: 10px;
}
.section-eyebrow::before {
  content: '';
  width: 20px; height: 2px;
  background: var(--moss);
}
.section-h2 {
  font-family: 'Playfair Display', serif;
  font-size: clamp(2rem, 3.5vw, 2.8rem);
  font-weight: 900;
  line-height: 1.15;
  color: var(--dark);
  margin-bottom: 64px;
  max-width: 600px;
}
.section-h2 em { color: var(--wine); font-style: italic; }

.loss-calc {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: start;
}
.calc-left { }
.calc-right {
  background: var(--wine);
  border-radius: 4px;
  padding: 48px 40px;
  color: var(--cream);
}

.calc-steps { list-style: none; }
.calc-steps li {
  display: flex; justify-content: space-between; align-items: center;
  padding: 18px 0;
  border-bottom: 1px solid rgba(64,45,45,0.1);
  font-size: 0.95rem;
}
.calc-steps li:last-child { border-bottom: none; }
.calc-label-txt { color: var(--dark); font-weight: 400; }
.calc-val {
  font-family: 'Playfair Display', serif;
  font-size: 1.6rem;
  color: var(--wine);
  font-weight: 700;
}

.calc-result-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: rgba(247,240,232,0.6);
  margin-bottom: 8px;
}
.calc-result-big {
  font-family: 'Playfair Display', serif;
  font-size: 3.2rem;
  font-weight: 900;
  line-height: 1;
  margin-bottom: 4px;
}
.calc-result-sub {
  font-size: 0.85rem;
  opacity: 0.7;
  font-weight: 300;
  line-height: 1.5;
  margin-bottom: 32px;
}
.calc-divider {
  width: 40px; height: 2px;
  background: rgba(247,240,232,0.3);
  margin: 24px 0;
}
.calc-note {
  font-size: 0.85rem;
  opacity: 0.8;
  line-height: 1.6;
  font-weight: 300;
}
.calc-note strong { opacity: 1; font-weight: 600; }

/* ── FEATURES / SOLUCIÓN ── */
#solucion {
  background: var(--cream);
  padding: 120px 0;
}
.solucion-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 48px;
}
.features-grid {
  display: grid;
  grid-template-columns: repeat(3,1fr);
  gap: 2px;
  margin-top: 64px;
  background: rgba(115,47,65,0.1);
  border-radius: 4px;
  overflow: hidden;
}
.feature-card {
  background: var(--offwhite);
  padding: 48px 36px;
  transition: background 0.2s;
  cursor: default;
  position: relative;
  overflow: hidden;
}
.feature-card:hover { background: white; }
.feature-card::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  height: 3px; width: 0;
  background: var(--wine);
  transition: width 0.3s;
}
.feature-card:hover::after { width: 100%; }
.feature-icon {
  font-size: 2rem;
  margin-bottom: 20px;
  display: block;
}
.feature-title {
  font-family: 'Playfair Display', serif;
  font-size: 1.2rem;
  color: var(--dark);
  font-weight: 700;
  margin-bottom: 12px;
}
.feature-desc {
  font-size: 0.9rem;
  color: var(--sand);
  line-height: 1.7;
  font-weight: 300;
}
.feature-included {
  display: inline-block;
  margin-top: 16px;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--moss);
  font-weight: 500;
}

/* ── OPORTUNIDAD ── */
#oportunidad {
  max-width: 1100px;
  margin: 0 auto;
  padding: 120px 48px;
}
.oport-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 24px;
  margin-top: 64px;
}
.oport-card {
  border: 1px solid rgba(115,47,65,0.15);
  border-radius: 4px;
  padding: 36px 28px;
  position: relative;
  overflow: hidden;
  transition: border-color 0.2s, transform 0.2s;
}
.oport-card:hover { border-color: var(--wine); transform: translateY(-4px); }
.oport-big {
  font-family: 'Playfair Display', serif;
  font-size: 3.2rem;
  font-weight: 900;
  color: var(--wine);
  line-height: 1;
  margin-bottom: 8px;
}
.oport-label {
  font-size: 0.85rem;
  color: var(--dark);
  font-weight: 500;
  margin-bottom: 12px;
}
.oport-desc {
  font-size: 0.82rem;
  color: var(--sand);
  font-weight: 300;
  line-height: 1.6;
}

/* ── PRICING ── */
#precio {
  background: var(--dark);
  padding: 120px 0;
}
.precio-inner {
  max-width: 700px;
  margin: 0 auto;
  padding: 0 48px;
  text-align: center;
}
.precio-eyebrow {
  font-size: 0.78rem;
  color: var(--moss);
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  margin-bottom: 16px;
}
.precio-h2 {
  font-family: 'Playfair Display', serif;
  font-size: 2.4rem;
  color: var(--cream);
  font-weight: 900;
  margin-bottom: 64px;
  line-height: 1.2;
}

.plan-box {
  border: 1px solid rgba(166,111,111,0.25);
  border-radius: 4px;
  padding: 56px 48px;
  position: relative;
  overflow: hidden;
}
.plan-box::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--wine), var(--blush));
}
.plan-name {
  font-size: 0.78rem;
  color: var(--moss);
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  margin-bottom: 24px;
}
.plan-price {
  display: flex; align-items: baseline; justify-content: center; gap: 8px;
  margin-bottom: 8px;
}
.plan-currency {
  font-family: 'Playfair Display', serif;
  font-size: 1.4rem;
  color: var(--sand);
}
.plan-amount {
  font-family: 'Playfair Display', serif;
  font-size: 5rem;
  color: var(--cream);
  font-weight: 900;
  line-height: 1;
}
.plan-period {
  font-size: 0.9rem;
  color: var(--sand);
  font-weight: 300;
}
.plan-monthly {
  font-size: 0.85rem;
  color: var(--blush);
  margin-bottom: 40px;
}

.plan-features {
  list-style: none;
  text-align: left;
  margin-bottom: 40px;
}
.plan-features li {
  padding: 14px 0;
  border-bottom: 1px solid rgba(166,133,104,0.12);
  font-size: 0.9rem;
  color: rgba(247,240,232,0.8);
  display: flex; align-items: center; gap: 12px;
  font-weight: 300;
}
.plan-features li:last-child { border-bottom: none; }
.plan-features li::before {
  content: '✓';
  width: 20px; height: 20px;
  background: var(--wine);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.65rem;
  flex-shrink: 0;
  color: var(--cream);
}

.btn-plan {
  width: 100%;
  background: var(--wine);
  color: var(--cream);
  border: none;
  padding: 18px;
  border-radius: 2px;
  font-family: 'DM Sans', sans-serif;
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition: all 0.2s;
}
.btn-plan:hover { background: var(--blush); transform: translateY(-2px); }

.plan-guarantee {
  margin-top: 20px;
  font-size: 0.78rem;
  color: rgba(247,240,232,0.35);
  font-weight: 300;
}

/* ── SEGMENTOS ── */
#segmentos {
  max-width: 1100px;
  margin: 0 auto;
  padding: 120px 48px;
}
.seg-grid {
  display: grid;
  grid-template-columns: repeat(3,1fr);
  gap: 24px;
  margin-top: 64px;
}
.seg-card {
  padding: 36px 28px;
  background: var(--cream);
  border-radius: 4px;
  border-top: 4px solid var(--blush);
}
.seg-card.tier1 { border-top-color: var(--wine); }
.seg-card.tier2 { border-top-color: var(--moss); }
.seg-card.tier3 { border-top-color: var(--sand); }
.seg-tier {
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--sand);
  margin-bottom: 8px;
}
.seg-name {
  font-family: 'Playfair Display', serif;
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 8px;
}
.seg-count {
  font-size: 2rem;
  font-family: 'Playfair Display', serif;
  font-weight: 900;
  color: var(--wine);
  margin-bottom: 4px;
}
.seg-restaurants { font-size: 0.78rem; color: var(--sand); margin-bottom: 20px; font-weight: 300; }
.seg-conv {
  font-size: 0.85rem;
  color: var(--moss);
  font-weight: 500;
}

/* ── CTA FINAL ── */
#cta {
  background: var(--wine);
  padding: 120px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}
#cta::before {
  content: '';
  position: absolute;
  width: 600px; height: 600px;
  background: rgba(64,45,45,0.2);
  border-radius: 50%;
  top: -200px; right: -100px;
  animation: drift 10s ease-in-out infinite;
}
#cta::after {
  content: '';
  position: absolute;
  width: 400px; height: 400px;
  background: rgba(64,45,45,0.15);
  border-radius: 50%;
  bottom: -150px; left: -80px;
  animation: drift 8s ease-in-out infinite reverse;
}
.cta-inner {
  max-width: 700px;
  margin: 0 auto;
  padding: 0 48px;
  position: relative;
  z-index: 2;
}
.cta-h2 {
  font-family: 'Playfair Display', serif;
  font-size: clamp(2.2rem, 4vw, 3.2rem);
  color: var(--cream);
  font-weight: 900;
  line-height: 1.15;
  margin-bottom: 20px;
}
.cta-sub {
  font-size: 1rem;
  color: rgba(247,240,232,0.7);
  font-weight: 300;
  line-height: 1.7;
  margin-bottom: 48px;
}
.btn-cta-big {
  background: var(--cream);
  color: var(--wine);
  border: none;
  padding: 20px 48px;
  border-radius: 2px;
  font-family: 'DM Sans', sans-serif;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition: all 0.2s;
  display: inline-block;
}
.btn-cta-big:hover {
  background: white;
  transform: translateY(-3px);
  box-shadow: 0 16px 40px rgba(64,45,45,0.3);
}
.cta-fine {
  margin-top: 24px;
  font-size: 0.8rem;
  color: rgba(247,240,232,0.45);
  font-weight: 300;
}

/* ── MODAL ── */
.modal-overlay {
  position: fixed; inset: 0;
  background: rgba(64,45,45,0.6);
  backdrop-filter: blur(6px);
  z-index: 200;
  display: flex; align-items: center; justify-content: center;
  opacity: 0; pointer-events: none;
  transition: opacity 0.3s;
}
.modal-overlay.open { opacity: 1; pointer-events: all; }
.modal {
  background: var(--offwhite);
  border-radius: 4px;
  padding: 56px 48px;
  max-width: 500px;
  width: 90%;
  transform: translateY(24px);
  transition: transform 0.3s;
  position: relative;
}
.modal-overlay.open .modal { transform: translateY(0); }
.modal-close {
  position: absolute; top: 20px; right: 20px;
  background: none; border: none;
  font-size: 1.4rem; cursor: pointer;
  color: var(--sand);
  transition: color 0.2s;
}
.modal-close:hover { color: var(--wine); }
.modal-title {
  font-family: 'Playfair Display', serif;
  font-size: 1.8rem;
  color: var(--dark);
  font-weight: 900;
  margin-bottom: 8px;
}
.modal-sub {
  font-size: 0.88rem;
  color: var(--sand);
  font-weight: 300;
  margin-bottom: 32px;
  line-height: 1.6;
}
.form-field {
  margin-bottom: 16px;
}
.form-field label {
  display: block;
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--dark);
  margin-bottom: 6px;
}
.form-field input, .form-field select {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid rgba(115,47,65,0.2);
  border-radius: 2px;
  font-family: 'DM Sans', sans-serif;
  font-size: 0.9rem;
  color: var(--dark);
  background: white;
  outline: none;
  transition: border-color 0.2s;
}
.form-field input:focus, .form-field select:focus {
  border-color: var(--wine);
}
.form-submit {
  width: 100%;
  background: var(--wine);
  color: var(--cream);
  border: none;
  padding: 16px;
  border-radius: 2px;
  font-family: 'DM Sans', sans-serif;
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-top: 8px;
  transition: all 0.2s;
}
.form-submit:hover { background: var(--dark); }
.modal-success {
  display: none;
  text-align: center;
  padding: 20px 0;
}
.modal-success.show { display: block; }
.success-icon { font-size: 3rem; margin-bottom: 16px; }
.success-title {
  font-family: 'Playfair Display', serif;
  font-size: 1.6rem;
  color: var(--dark);
  font-weight: 900;
  margin-bottom: 8px;
}
.success-msg {
  font-size: 0.9rem;
  color: var(--sand);
  font-weight: 300;
  line-height: 1.6;
}

/* ── FOOTER ── */
footer {
  background: var(--dark);
  padding: 32px 48px;
  display: flex; align-items: center; justify-content: space-between;
}
.footer-logo {
  font-family: 'Playfair Display', serif;
  color: var(--cream);
  font-size: 1rem;
}
.footer-note {
  font-size: 0.75rem;
  color: rgba(247,240,232,0.3);
  font-weight: 300;
}

/* ── SCROLL REVEAL ── */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ── ANIMATIONS ── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ── RESPONSIVE ── */
@media (max-width: 900px) {
  #hero { grid-template-columns: 1fr; }
  .hero-right { display: none; }
  .hero-left { padding: 100px 32px 60px; }
  .stats-inner { grid-template-columns: repeat(2,1fr); }
  .loss-calc { grid-template-columns: 1fr; }
  .features-grid { grid-template-columns: 1fr; }
  .oport-grid { grid-template-columns: 1fr 1fr; }
  .seg-grid { grid-template-columns: 1fr; }
  nav { padding: 16px 24px; }
  #problema, #oportunidad, #segmentos { padding: 80px 24px; }
  .solucion-inner { padding: 0 24px; }
  footer { flex-direction: column; gap: 12px; text-align: center; }
}