/* ============================================
   FULU Landing Page — Main Styles
   ============================================ */

:root {
  --red: #D72128;
  --red-dark: #A01820;
  --red-glow: rgba(215, 33, 40, 0.15);
  --black: #0D0D0D;
  --off-white: #F5F3EF;
  --cream: #EDE9E1;
  --gray: #6B6B6B;
  --light-gray: #DDDAD4;
  --green: #1E7A3C;
  --amber: #E8A020;
  --font-display: 'Bebas Neue', sans-serif;
  --font-body: 'DM Sans', sans-serif;
  --font-mono: 'Space Mono', monospace;
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
}

body {
  font-family: var(--font-body);
  background: var(--off-white);
  color: var(--black);
  overflow-x: hidden;
  line-height: 1.6;
}

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

/* ============================================
   NAV
   ============================================ */

.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 0 2rem;
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), background 0.3s;
  transform: translateY(-100%);
}

.nav.visible {
  transform: translateY(0);
  background: rgba(13, 13, 13, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.nav-inner {
  max-width: 1280px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.nav-logo {
  font-family: var(--font-display);
  font-size: 2rem;
  letter-spacing: 0.1em;
  color: white;
}

.nav-logo span { color: var(--red); }

.nav-links {
  display: flex;
  gap: 2.5rem;
}

.nav-links a {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.6);
  letter-spacing: 0.03em;
  transition: color 0.2s;
  font-weight: 400;
}

.nav-links a:hover { color: white; }

.nav-cta {
  font-size: 0.8rem;
  font-weight: 700;
  color: white;
  background: var(--red);
  padding: 0.75rem 1.5rem;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition: background 0.2s, transform 0.2s;
}

.nav-cta:hover {
  background: var(--red-dark);
  transform: translateY(-1px);
}

.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
}

.nav-hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: white;
  transition: transform 0.3s, opacity 0.3s;
}

.nav-hamburger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-hamburger.active span:nth-child(2) { opacity: 0; }
.nav-hamburger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ============================================
   HERO
   ============================================ */

.hero {
  min-height: 100vh;
  background: var(--black);
  color: white;
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: center;
  overflow: hidden;
  align-items: stretch;
}

/* ============================================
   3D HOLOGRAPHIC VENDING MACHINE
   ============================================ */

.hero-machine {
  position: absolute;
  right: 8%;
  top: 0;
  bottom: 0;
  display: flex;
  align-items: center;
  z-index: 2;
  pointer-events: none;
}

.holo-scene {
  perspective: 1200px;
  width: 280px;
  height: 440px;
  position: relative;
}

.holo-machine {
  width: 100%;
  height: 100%;
  position: relative;
  transform-style: preserve-3d;
  animation: holoRotate 12s ease-in-out infinite, holoFloat 6s ease-in-out infinite;
}

/* --- Faces --- */
.holo-face {
  position: absolute;
  border: 1px solid rgba(215, 33, 40, 0.3);
  background: rgba(215, 33, 40, 0.02);
  backface-visibility: visible;
}

.holo-front {
  width: 100%;
  height: 100%;
  transform: translateZ(45px);
  border-color: rgba(215, 33, 40, 0.6);
  background: linear-gradient(180deg, rgba(215, 33, 40, 0.06) 0%, rgba(0, 0, 0, 0.4) 100%);
  overflow: hidden;
  box-shadow: 0 0 40px rgba(215, 33, 40, 0.08);
}

.holo-right {
  width: 90px;
  height: 100%;
  right: -45px;
  transform: rotateY(90deg);
  transform-origin: left center;
  background: linear-gradient(90deg, rgba(215, 33, 40, 0.03) 0%, rgba(215, 33, 40, 0.01) 100%);
}

.holo-top {
  width: 100%;
  height: 90px;
  top: -45px;
  transform: rotateX(90deg);
  transform-origin: center bottom;
  background: rgba(215, 33, 40, 0.04);
}

.holo-bottom {
  width: 100%;
  height: 90px;
  bottom: -45px;
  transform: rotateX(-90deg);
  transform-origin: center top;
  background: rgba(215, 33, 40, 0.02);
}

/* --- Screen --- */
.holo-screen {
  margin: 28px 24px 0;
  height: 110px;
  border: 1px solid rgba(215, 33, 40, 0.6);
  background: linear-gradient(180deg, rgba(215, 33, 40, 0.1) 0%, rgba(215, 33, 40, 0.03) 100%);
  position: relative;
  overflow: hidden;
  box-shadow: 0 0 30px rgba(215, 33, 40, 0.15) inset, 0 0 60px rgba(215, 33, 40, 0.08);
}

.holo-screen-line {
  height: 4px;
  margin: 14px 16px 0;
  background: rgba(215, 33, 40, 0.35);
  border-radius: 2px;
  animation: screenPulse 3s ease-in-out infinite;
  box-shadow: 0 0 8px rgba(215, 33, 40, 0.2);
}

.holo-screen-line.short { width: 50%; }
.holo-screen-line:nth-child(2) { animation-delay: 0.5s; }
.holo-screen-line:nth-child(3) { animation-delay: 1s; }

.holo-screen-scan {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--red), transparent);
  opacity: 0.6;
  animation: holoScan 3s linear infinite;
  box-shadow: 0 0 12px rgba(215, 33, 40, 0.5);
}

/* --- Branding --- */
.holo-brand {
  font-family: var(--font-display);
  font-size: 1.1rem;
  color: var(--red);
  opacity: 0.7;
  text-align: center;
  letter-spacing: 8px;
  margin: 10px 0 6px;
  text-shadow: 0 0 20px rgba(215, 33, 40, 0.6), 0 0 40px rgba(215, 33, 40, 0.3);
  animation: brandGlow 3s ease-in-out infinite;
}

/* --- Product slots --- */
.holo-products {
  padding: 0 24px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.holo-product-row {
  display: flex;
  gap: 6px;
}

.holo-slot {
  flex: 1;
  height: 46px;
  border: 1px solid rgba(215, 33, 40, 0.3);
  background: rgba(215, 33, 40, 0.04);
  border-radius: 3px;
  transition: border-color 0.3s;
}

.holo-product-row:nth-child(2) .holo-slot { opacity: 0.7; }
.holo-product-row:nth-child(3) .holo-slot { opacity: 0.4; }

/* --- Dispenser --- */
.holo-dispenser {
  margin: 12px 30px 0;
  height: 36px;
  border: 1px solid rgba(215, 33, 40, 0.25);
  border-radius: 5px;
  position: relative;
}

.holo-dispenser::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 15%;
  right: 15%;
  height: 1px;
  background: rgba(215, 33, 40, 0.15);
}

/* --- Contactless payment --- */
.holo-contactless {
  position: absolute;
  right: 18px;
  top: 52%;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
}

.holo-wave {
  width: 14px;
  height: 7px;
  border: 1px solid rgba(215, 33, 40, 0.5);
  border-bottom: none;
  border-radius: 14px 14px 0 0;
  animation: wavePulse 2s ease-in-out infinite;
}

.holo-wave:nth-child(1) { width: 8px; height: 4px; animation-delay: 0s; }
.holo-wave:nth-child(2) { width: 14px; height: 7px; animation-delay: 0.2s; }
.holo-wave:nth-child(3) { width: 20px; height: 10px; animation-delay: 0.4s; }

/* --- Ground reflection --- */
.holo-reflection {
  position: absolute;
  bottom: -60px;
  left: 10%;
  right: 10%;
  height: 60px;
  background: radial-gradient(ellipse at center, rgba(215, 33, 40, 0.12) 0%, transparent 70%);
  filter: blur(10px);
}

/* --- Floating labels --- */
.holo-labels {
  position: absolute;
  top: 50%;
  left: 0;
  right: 0;
  height: 440px;
  margin-top: -220px;
  pointer-events: none;
}

.machine-label {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
}

.label-dot {
  width: 6px;
  height: 6px;
  background: var(--red);
  border-radius: 50%;
  flex-shrink: 0;
  animation: dotPulse 2s ease-in-out infinite;
}

.label-text {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  color: rgba(255, 255, 255, 0.4);
  letter-spacing: 0.08em;
}

.label-screen {
  top: 18%;
  left: -170px;
  animation: labelFloat 4s ease-in-out infinite;
}

.label-brand {
  top: 42%;
  left: -160px;
  animation: labelFloat 4s ease-in-out infinite;
  animation-delay: 1.3s;
}

.label-payment {
  top: 62%;
  left: -170px;
  animation: labelFloat 4s ease-in-out infinite;
  animation-delay: 2.6s;
}

/* Connecting lines from labels to machine */
.machine-label::after {
  content: '';
  position: absolute;
  right: -30px;
  top: 50%;
  width: 24px;
  height: 1px;
  background: linear-gradient(90deg, rgba(215, 33, 40, 0.4), rgba(215, 33, 40, 0.1));
}

.hero-mesh {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 70% 20%, rgba(215, 33, 40, 0.12) 0%, transparent 60%),
    radial-gradient(ellipse 60% 80% at 20% 80%, rgba(215, 33, 40, 0.08) 0%, transparent 50%),
    radial-gradient(ellipse 40% 40% at 90% 70%, rgba(160, 24, 32, 0.1) 0%, transparent 50%);
  animation: meshMove 12s ease-in-out infinite alternate;
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 3;
  padding: 8rem 4rem 4rem;
  max-width: 1280px;
  margin: 0 auto;
  width: 100%;
}

.hero-badge {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--red);
  border: 1px solid rgba(215, 33, 40, 0.4);
  padding: 0.45rem 1.2rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin-bottom: 2.5rem;
}

.badge-plus {
  animation: plusGlow 2.5s ease-in-out infinite;
  display: inline;
  font-size: 1.5em;
  font-weight: 700;
  vertical-align: middle;
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(3.5rem, 9vw, 8rem);
  line-height: 0.92;
  letter-spacing: -0.01em;
  margin-bottom: 2rem;
}

.hero-line {
  display: block;
}

.accent { color: var(--red); }

.hero-subtitle {
  font-size: 1.15rem;
  font-weight: 300;
  color: rgba(255, 255, 255, 0.5);
  max-width: 560px;
  line-height: 1.8;
  margin-bottom: 2.5rem;
}

.hero-ctas {
  display: flex;
  gap: 1.2rem;
  margin-bottom: 4rem;
  flex-wrap: wrap;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--red);
  color: white;
  padding: 1rem 2.2rem;
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-family: var(--font-body);
  transition: background 0.25s, transform 0.25s, box-shadow 0.25s;
  border: none;
  cursor: pointer;
}

.btn-primary:hover {
  background: var(--red-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(215, 33, 40, 0.3);
}

.btn-outline-light {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: transparent;
  color: rgba(255, 255, 255, 0.7);
  padding: 1rem 2.2rem;
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border: 1px solid rgba(255, 255, 255, 0.2);
  transition: border-color 0.25s, color 0.25s, transform 0.25s;
}

.btn-outline-light:hover {
  border-color: white;
  color: white;
  transform: translateY(-2px);
}

.hero-stats {
  display: flex;
  gap: 3rem;
  flex-wrap: wrap;
}

.stat {
  border-left: 3px solid var(--red);
  padding-left: 1.2rem;
}

.stat-num {
  font-family: var(--font-display);
  font-size: 2.2rem;
  color: white;
  line-height: 1;
  margin-bottom: 0.3rem;
}

.stat-label {
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.35);
  font-weight: 300;
  letter-spacing: 0.03em;
}

.hero-scroll-indicator {
  position: absolute;
  bottom: 2.5rem;
  right: 4rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.8rem;
  z-index: 2;
}

.hero-scroll-indicator span {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.2em;
  color: rgba(255, 255, 255, 0.25);
  text-transform: uppercase;
  writing-mode: vertical-rl;
}

.scroll-line {
  width: 1px;
  height: 60px;
  background: linear-gradient(to bottom, var(--red), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}

/* ============================================
   TRUST BAR
   ============================================ */

.trust-bar {
  background: var(--black);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding: 2rem 2rem;
  overflow: hidden;
}

.trust-inner {
  max-width: 1280px;
  margin: 0 auto;
}

.trust-label {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  color: rgba(255, 255, 255, 0.25);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  text-align: center;
  margin-bottom: 1.5rem;
}

.trust-items {
  display: flex;
  justify-content: center;
  gap: 2.5rem;
  flex-wrap: wrap;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.4);
  white-space: nowrap;
  transition: color 0.3s;
}

.trust-item:hover { color: rgba(255, 255, 255, 0.8); }

.trust-icon { font-size: 1.3rem; }

/* ============================================
   PROBLEM / SOLUTION
   ============================================ */

.problem-solution {
  padding: 0;
}

.ps-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 80vh;
}

.ps-problem {
  background: #E8E5DF;
  padding: 5rem 4rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.ps-solution {
  background: var(--red);
  padding: 5rem 4rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.section-label {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--red);
  letter-spacing: 0.25em;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.8rem;
}

.section-label::after {
  content: '';
  height: 1px;
  width: 50px;
  background: currentColor;
  opacity: 0.4;
}

.section-label.light {
  color: rgba(255, 255, 255, 0.5);
}

.section-label.light-label {
  color: rgba(255, 255, 255, 0.4);
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  line-height: 1;
  letter-spacing: 0.02em;
  margin-bottom: 2rem;
}

.section-title.light { color: white; }
.section-title .muted { color: var(--gray); }

.section-desc {
  color: var(--gray);
  max-width: 550px;
  line-height: 1.8;
  font-weight: 300;
  font-size: 1rem;
}

.section-header {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 4rem;
  margin-bottom: 3.5rem;
}

.ps-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.ps-list li {
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--gray);
  display: flex;
  align-items: flex-start;
  gap: 0.8rem;
}

.ps-list li::before {
  content: '×';
  color: var(--gray);
  font-weight: 700;
  font-size: 1.2rem;
  line-height: 1.3;
  flex-shrink: 0;
}

.ps-list.light li {
  color: rgba(255, 255, 255, 0.85);
}

.ps-list.light li::before {
  content: '→';
  color: white;
}

/* ============================================
   BENEFICIOS — BENTO GRID
   ============================================ */

.beneficios {
  padding: 6rem 0;
  background: var(--cream);
}

.bento-grid {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 4rem;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.2rem;
}

.bento-card {
  background: white;
  padding: 2.2rem;
  border: 1px solid var(--light-gray);
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.35s, border-color 0.35s;
  position: relative;
  overflow: hidden;
}

.bento-card::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: var(--red);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

.bento-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.08);
  border-color: transparent;
}

.bento-card:hover::after { transform: scaleX(1); }

.bento-large {
  grid-column: span 2;
}

.bento-icon {
  font-size: 2rem;
  margin-bottom: 1rem;
}

.bento-card h3 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  letter-spacing: 0.04em;
  margin-bottom: 0.8rem;
  line-height: 1.1;
}

.bento-card p {
  font-size: 0.88rem;
  color: var(--gray);
  line-height: 1.7;
  font-weight: 300;
}

/* ============================================
   MAQUINAS
   ============================================ */

.maquinas {
  padding: 6rem 0;
  background: var(--off-white);
}

.machines-grid {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 4rem;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.2rem;
}

.machine-card {
  background: white;
  padding: 2rem;
  border: 1px solid var(--light-gray);
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.35s, border-color 0.35s;
  position: relative;
}

.machine-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.08);
  border-color: var(--red);
}

.machine-number {
  font-family: var(--font-display);
  font-size: 3.5rem;
  color: var(--light-gray);
  line-height: 1;
  margin-bottom: 0.5rem;
  transition: color 0.3s;
}

.machine-card:hover .machine-number { color: var(--red); }

.machine-card h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 0.6rem;
  line-height: 1.3;
}

.machine-card p {
  font-size: 0.82rem;
  color: var(--gray);
  line-height: 1.6;
  font-weight: 300;
  margin-bottom: 1rem;
}

.machine-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.tag {
  font-size: 0.58rem;
  padding: 0.25rem 0.6rem;
  background: var(--cream);
  color: var(--gray);
  font-family: var(--font-mono);
  letter-spacing: 0.08em;
}

/* ============================================
   COMO FUNCIONA
   ============================================ */

.como-funciona {
  padding: 6rem 0;
  background: var(--black);
  color: white;
}

.steps-grid {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 4rem;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  position: relative;
}

.step-card {
  position: relative;
  padding-top: 1rem;
}

.step-number {
  font-family: var(--font-display);
  font-size: 4rem;
  color: rgba(255, 255, 255, 0.06);
  line-height: 1;
  margin-bottom: 1.2rem;
  transition: color 0.3s;
}

.step-number.active { color: var(--red); }

.step-card:hover .step-number { color: rgba(215, 33, 40, 0.4); }
.step-card:hover .step-number.active { color: var(--red); }

.step-line {
  width: 100%;
  height: 2px;
  background: rgba(255, 255, 255, 0.08);
  margin-bottom: 1.5rem;
  position: relative;
}

.step-line::after {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  height: 100%;
  width: 0%;
  background: var(--red);
  transition: width 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.step-card:hover .step-line::after { width: 100%; }

.step-card h3 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 0.8rem;
  line-height: 1.3;
}

.step-card p {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.4);
  line-height: 1.7;
  font-weight: 300;
}

/* ============================================
   PANTALLA PUBLICITARIA
   ============================================ */

.pantalla-section {
  padding: 6rem 4rem;
  background: var(--cream);
}

.pantalla-grid {
  max-width: 1280px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.pantalla-desc {
  font-size: 1rem;
  color: var(--gray);
  line-height: 1.8;
  font-weight: 300;
  margin-bottom: 2.5rem;
}

.pantalla-stats {
  display: flex;
  gap: 2.5rem;
}

.pantalla-stat {
  border-left: 3px solid var(--red);
  padding-left: 1rem;
}

.pantalla-stat-num {
  font-family: var(--font-display);
  font-size: 2.5rem;
  line-height: 1;
  margin-bottom: 0.3rem;
}

.pantalla-stat-label {
  font-size: 0.78rem;
  color: var(--gray);
  line-height: 1.4;
}

.screen-frame {
  background: var(--black);
  border-radius: 12px;
  padding: 1.5rem;
  position: relative;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.2);
}

.screen-frame::before {
  content: '';
  position: absolute;
  top: 0.6rem;
  left: 50%;
  transform: translateX(-50%);
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #333;
}

.screen-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px;
  margin-top: 0.5rem;
}

.screen-slot {
  padding: 1.8rem 1.2rem;
  text-align: center;
  position: relative;
  transition: background 0.3s;
}

.slot-a { background: rgba(215, 33, 40, 0.15); }
.slot-b { background: rgba(30, 122, 60, 0.15); }
.slot-c { background: rgba(26, 79, 160, 0.15); }
.slot-d { background: rgba(232, 160, 32, 0.15); }

.slot-label {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  color: rgba(255, 255, 255, 0.4);
  letter-spacing: 0.2em;
  margin-bottom: 0.5rem;
}

.slot-desc {
  font-size: 0.78rem;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 0.8rem;
  line-height: 1.4;
}

.slot-badge {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.55rem;
  padding: 0.3rem 0.7rem;
  letter-spacing: 0.1em;
  font-weight: 700;
}

.slot-badge.included {
  background: rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.6);
}

.slot-badge.revenue {
  background: var(--red);
  color: white;
}

/* ============================================
   ROI
   ============================================ */

.roi {
  padding: 6rem 0;
  background: var(--off-white);
}

.roi-grid {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 4rem;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.roi-card {
  background: white;
  padding: 2.5rem;
  border: 1px solid var(--light-gray);
  transition: transform 0.35s, box-shadow 0.35s;
  position: relative;
}

.roi-card.featured {
  border-color: var(--red);
  box-shadow: 0 10px 40px rgba(215, 33, 40, 0.1);
}

.roi-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.08);
}

.roi-tier {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  font-weight: 700;
  margin-bottom: 1rem;
}

.roi-tier.conservador { color: var(--gray); }
.roi-tier.moderado { color: var(--amber); }
.roi-tier.agresivo { color: var(--green); }

.roi-card h3 {
  font-family: var(--font-display);
  font-size: 1.6rem;
  letter-spacing: 0.04em;
  margin-bottom: 0.5rem;
}

.roi-location {
  font-size: 0.82rem;
  color: var(--gray);
  margin-bottom: 1.5rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--light-gray);
}

.roi-rows {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.roi-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.7rem 0;
  font-size: 0.85rem;
  border-bottom: 1px solid #F0EDE8;
}

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

.roi-row span:first-child { color: var(--gray); }

.roi-val {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 700;
}

.roi-row.highlight {
  background: rgba(215, 33, 40, 0.04);
  margin: 0 -0.8rem;
  padding: 0.7rem 0.8rem;
  border-radius: 4px;
}

.roi-row.highlight .roi-val { color: var(--red); }

.roi-bottom {
  margin-top: 1.5rem;
  padding: 0.8rem;
  text-align: center;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.1em;
}

.roi-bottom.conservador { background: #F5F3EF; color: var(--gray); }
.roi-bottom.moderado { background: rgba(232, 160, 32, 0.1); color: var(--amber); }
.roi-bottom.agresivo { background: rgba(30, 122, 60, 0.08); color: var(--green); }

/* ============================================
   FAQ
   ============================================ */

.faq {
  padding: 6rem 0;
  background: var(--cream);
}

.faq-list {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 4rem;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.faq-item {
  border-bottom: 1px solid var(--light-gray);
}

.faq-question {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem 0;
  font-size: 1rem;
  font-weight: 600;
  text-align: left;
  color: var(--black);
  gap: 1rem;
  transition: color 0.2s;
}

.faq-question:hover { color: var(--red); }

.faq-chevron {
  flex-shrink: 0;
  transition: transform 0.3s;
  color: var(--gray);
}

.faq-item.active .faq-chevron { transform: rotate(180deg); }

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.16, 1, 0.3, 1), padding 0.3s;
}

.faq-item.active .faq-answer {
  max-height: 300px;
}

.faq-answer p {
  padding-bottom: 1.5rem;
  font-size: 0.9rem;
  color: var(--gray);
  line-height: 1.8;
  font-weight: 300;
}

.faq-guarantee {
  max-width: 600px;
  margin: 3rem auto 0;
  padding: 2.5rem;
  background: white;
  text-align: center;
  border: 1px solid var(--light-gray);
}

.guarantee-icon {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.faq-guarantee h3 {
  font-family: var(--font-display);
  font-size: 1.8rem;
  letter-spacing: 0.04em;
  margin-bottom: 0.8rem;
}

.faq-guarantee p {
  font-size: 0.9rem;
  color: var(--gray);
  line-height: 1.7;
}

/* ============================================
   CTA + FORM
   ============================================ */

.cta-section {
  padding: 6rem 4rem;
  background: var(--black);
  color: white;
}

.cta-inner {
  max-width: 1280px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: start;
}

.cta-title {
  font-family: var(--font-display);
  font-size: clamp(3rem, 7vw, 6rem);
  line-height: 0.92;
  margin-bottom: 1.5rem;
}

.cta-desc {
  font-size: 1rem;
  color: rgba(255, 255, 255, 0.45);
  line-height: 1.8;
  font-weight: 300;
  margin-bottom: 3rem;
  max-width: 400px;
}

.cta-contact-info {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.cta-contact-label {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  color: rgba(255, 255, 255, 0.25);
  letter-spacing: 0.18em;
  margin-bottom: 0.3rem;
}

.cta-contact-value {
  font-size: 0.95rem;
  color: rgba(255, 255, 255, 0.7);
  transition: color 0.2s;
  display: block;
  padding: 0.7rem 0;
}

.cta-contact-value:hover { color: white; }

.cta-form-wrapper {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  padding: 3rem;
}

.form-title {
  font-family: var(--font-display);
  font-size: 1.6rem;
  letter-spacing: 0.04em;
  margin-bottom: 2rem;
}

.form-group {
  margin-bottom: 1rem;
}

.form-group input,
.form-group select {
  width: 100%;
  padding: 1rem 1.2rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: white;
  font-family: var(--font-body);
  font-size: 0.9rem;
  transition: border-color 0.2s, background 0.2s;
  outline: none;
  -webkit-appearance: none;
  border-radius: 0;
}

.form-group input::placeholder { color: rgba(255, 255, 255, 0.3); }
.form-group select { color: rgba(255, 255, 255, 0.3); }
.form-group select option { background: var(--black); color: white; }

.form-group input:focus,
.form-group select:focus {
  border-color: var(--red);
  background: rgba(255, 255, 255, 0.08);
}

.btn-full { width: 100%; justify-content: center; margin-top: 0.5rem; }

.btn-download {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  margin-top: 1rem;
  padding: 0.9rem;
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.5);
  border: 1px solid rgba(255, 255, 255, 0.1);
  transition: border-color 0.2s, color 0.2s;
  text-align: center;
}

.btn-download:hover {
  border-color: rgba(255, 255, 255, 0.3);
  color: white;
}

/* ============================================
   FOOTER
   ============================================ */

.footer {
  background: var(--black);
  color: white;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.footer-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 4rem;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 4rem;
}

.footer-logo {
  font-family: var(--font-display);
  font-size: 2.5rem;
  letter-spacing: 0.1em;
  color: white;
  margin-bottom: 1rem;
}

.footer-logo span { color: var(--red); }

.footer-brand p {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.35);
  line-height: 1.6;
  max-width: 300px;
}

.footer-links h4,
.footer-contact h4 {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.2em;
  color: rgba(255, 255, 255, 0.3);
  text-transform: uppercase;
  margin-bottom: 1.2rem;
}

.footer-links a,
.footer-contact a {
  display: block;
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.5);
  padding: 0.75rem 0;
  transition: color 0.2s;
}

.footer-links a:hover,
.footer-contact a:hover { color: white; }

.footer-bottom {
  max-width: 1280px;
  margin: 0 auto;
  padding: 2rem 4rem;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  text-align: center;
}

.footer-bottom span {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  color: rgba(255, 255, 255, 0.2);
  letter-spacing: 0.15em;
}

/* ============================================
   WHATSAPP FLOAT
   ============================================ */

.whatsapp-float {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 999;
  width: 56px;
  height: 56px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
  transition: transform 0.25s, box-shadow 0.25s;
}

.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 30px rgba(37, 211, 102, 0.5);
}

/* ============================================
   RESPONSIVE
   ============================================ */

@media (max-width: 1200px) {
  .hero-machine { right: 2%; }
  .holo-scene { width: 220px; height: 350px; }
  .holo-labels { display: none; }
}

@media (max-width: 1024px) {
  .machines-grid { grid-template-columns: repeat(2, 1fr); }
  .steps-grid { grid-template-columns: repeat(2, 1fr); }
  .bento-grid { grid-template-columns: repeat(2, 1fr); }
  .bento-large { grid-column: span 2; }
}

@media (max-width: 900px) {
  .hero-content { padding: 5.5rem 2rem 2.5rem; }
  .hero-scroll-indicator { display: none; }
  .hero-badge { margin-bottom: 1.8rem; font-size: 0.55rem; padding: 0.4rem 0.8rem; white-space: nowrap; }
  .hero-title { margin-bottom: 2rem; }
  .hero-subtitle { margin-bottom: 1.5rem; }
  .hero-machine {
    position: absolute;
    right: 16px;
    top: auto;
    bottom: auto;
    transform: none;
    display: flex;
    opacity: 0.45;
    overflow: visible;
    max-height: none;
    margin: 0;
    width: auto;
  }
  .holo-scene {
    width: 130px;
    height: 180px;
  }
  .holo-labels { display: none; }
  .holo-reflection { display: none; }

  .hero-ctas {
    flex-direction: column;
  }
  .hero-ctas a {
    width: 100%;
    text-align: center;
    justify-content: center;
  }

  .hero-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
  }

  .nav-links { display: none; }
  .nav-hamburger { display: flex; }

  .nav-links.mobile-open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    background: rgba(13, 13, 13, 0.95);
    backdrop-filter: blur(20px);
    padding: 1.5rem 2rem;
    gap: 1rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  }

  .ps-grid { grid-template-columns: 1fr; }
  .ps-problem, .ps-solution { padding: 3.5rem 2rem 4rem; }
  .ps-problem { padding-bottom: 3rem; }
  .ps-solution { padding-top: 3rem; }
  .ps-list { gap: 0.8rem; }
  .ps-list li { font-size: 0.88rem; }

  .section-header { padding: 0 2rem; }
  .bento-grid { padding: 0 2rem; }
  .bento-large { grid-column: span 1; }
  .bento-grid { grid-template-columns: 1fr; }

  .machines-grid { padding: 0 2rem; grid-template-columns: 1fr 1fr; }

  .steps-grid { padding: 0 2rem; grid-template-columns: 1fr 1fr; }

  .pantalla-section { padding: 4rem 2rem; }
  .pantalla-grid { grid-template-columns: 1fr; gap: 3rem; }

  .roi-grid { padding: 0 2rem; grid-template-columns: 1fr; }

  .faq-list { padding: 0 2rem; }
  .faq-guarantee { margin-left: 2rem; margin-right: 2rem; }

  .cta-section { padding: 4rem 2rem; }
  .cta-inner { grid-template-columns: 1fr; gap: 3rem; }

  .footer-inner { padding: 3rem 2rem; grid-template-columns: 1fr; gap: 2rem; }
  .footer-bottom { padding: 1.5rem 2rem; }

  .trust-items { gap: 1.5rem; }
}

@media (max-width: 600px) {
  .hero-title { font-size: clamp(2.8rem, 12vw, 4.5rem); }

  .machines-grid { grid-template-columns: 1fr; }
  .steps-grid { grid-template-columns: 1fr; }

  .pantalla-stats { flex-direction: column; gap: 1.5rem; }

  .cta-form-wrapper { padding: 2rem; }

  .proof-inner { grid-template-columns: 1fr; gap: 1.5rem; }
  .proof-divider { display: none; }
}

/* ============================================
   SOCIAL PROOF BAR
   ============================================ */

.proof-bar {
  background: #111;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  padding: 3.5rem 4rem;
}

.proof-inner {
  max-width: 1280px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr auto 1fr;
  gap: 2rem;
  align-items: center;
}

.proof-stat {
  text-align: center;
}

.proof-num {
  font-family: var(--font-display);
  font-size: 2.8rem;
  color: white;
  line-height: 1;
  margin-bottom: 0.5rem;
}

.proof-label {
  font-size: 0.78rem;
  color: rgba(255, 255, 255, 0.45);
  line-height: 1.5;
  font-weight: 300;
}

.proof-source {
  font-family: var(--font-mono);
  font-size: 0.55rem;
  color: rgba(255, 255, 255, 0.2);
  letter-spacing: 0.1em;
  margin-top: 0.5rem;
}

.proof-divider {
  width: 1px;
  height: 60px;
  background: rgba(255, 255, 255, 0.08);
}

/* ============================================
   SVG TRUST ICONS
   ============================================ */

.trust-svg {
  flex-shrink: 0;
  stroke: var(--red);
  opacity: 0.6;
  transition: opacity 0.3s;
}

.trust-item:hover .trust-svg { opacity: 1; }

/* ============================================
   INTERMEDIATE CTAs
   ============================================ */

.mid-cta {
  background: var(--red);
  padding: 3.5rem 4rem;
  text-align: center;
}

.mid-cta.dark {
  background: var(--black);
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.mid-cta-inner {
  max-width: 700px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
}

.mid-cta-text {
  font-size: 1.2rem;
  color: rgba(255, 255, 255, 0.9);
  line-height: 1.7;
  font-weight: 300;
}

.mid-cta-text.light {
  color: rgba(255, 255, 255, 0.6);
}

.mid-cta-text strong {
  color: white;
  font-weight: 700;
}

.mid-cta .btn-primary {
  background: white;
  color: var(--red);
}

.mid-cta .btn-primary:hover {
  background: var(--off-white);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.2);
}

.mid-cta.dark .btn-primary {
  background: var(--red);
  color: white;
}

.mid-cta.dark .btn-primary:hover {
  background: var(--red-dark);
  box-shadow: 0 8px 30px rgba(215, 33, 40, 0.3);
}

.mid-cta-micro {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  color: rgba(255, 255, 255, 0.3);
  letter-spacing: 0.15em;
}

/* ============================================
   FORM MICROCOPY
   ============================================ */

.form-micro {
  text-align: center;
  font-size: 0.78rem;
  color: rgba(255, 255, 255, 0.3);
  margin-top: 0.5rem;
  font-weight: 300;
}

/* ============================================
   STICKY MOBILE CTA
   ============================================ */

.sticky-mobile-cta {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 998;
  padding: 0.65rem 1rem;
  padding-bottom: calc(0.65rem + env(safe-area-inset-bottom, 8px));
  background: var(--black);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-top: 1px solid rgba(215, 33, 40, 0.3);
  transform: translateY(100%);
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  flex-direction: row;
  gap: 0.6rem;
  align-items: center;
}

.sticky-mobile-cta.visible {
  transform: translateY(0);
}

.btn-sticky {
  flex: 1;
  justify-content: center;
  min-height: 52px;
  padding: 0 1rem;
  font-size: 0.82rem;
}

.btn-sticky-wa {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  background: #25D366;
  border-radius: 8px;
  flex-shrink: 0;
  transition: background 0.2s;
}

.btn-sticky-wa:hover { background: #1da851; }

@media (max-width: 900px) {
  .sticky-mobile-cta { display: flex; }

  .whatsapp-float { display: none; }

  .mid-cta { padding: 3rem 2rem; }

  .proof-bar { padding: 2.5rem 2rem; }
  .proof-inner {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
  }
  .proof-divider { display: none; }
  .proof-num { font-size: 2.2rem; }
}

@media (max-width: 600px) {
  .proof-inner { grid-template-columns: 1fr; gap: 1.5rem; }
}