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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', sans-serif;
  background: #030303;
  color: #ffffff;
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  background:
    radial-gradient(circle at 20% 10%, rgba(255, 215, 0, 0.12), transparent 28%),
    radial-gradient(circle at 80% 40%, rgba(255, 173, 0, 0.09), transparent 30%),
    linear-gradient(180deg, #050505 0%, #000000 100%);
  pointer-events: none;
  z-index: -3;
}

body::after {
  content: "";
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.025) 1px, transparent 1px);
  background-size: 70px 70px;
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.65), transparent 70%);
  pointer-events: none;
  z-index: -2;
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  font-family: inherit;
  border: none;
  cursor: pointer;
}

/* HEADER */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 76px;
  padding: 0 54px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  z-index: 1000;
  background: rgba(5, 5, 5, 0.35);
  border-bottom: 1px solid rgba(255, 215, 0, 0.08);
  backdrop-filter: blur(24px);
  transition: 0.35s ease;
}

.header.scrolled {
  height: 68px;
  background: rgba(0, 0, 0, 0.78);
  box-shadow: 0 18px 60px rgba(0, 0, 0, 0.35);
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.4px;
}

.logo {
  width: 42px;
  height: 42px;
  object-fit: contain;
  border-radius: 50%;
}

nav {
  display: flex;
  align-items: center;
  gap: 32px;
}

nav a {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.68);
  transition: 0.3s ease;
}

nav a:hover {
  color: #f7d774;
}

.header-btn {
  padding: 12px 20px;
  border-radius: 999px;
  background: rgba(255, 215, 0, 0.12);
  color: #f9d976;
  border: 1px solid rgba(255, 215, 0, 0.22);
  transition: 0.3s ease;
}

.header-btn:hover {
  background: linear-gradient(135deg, #f7d774, #b98517);
  color: #080808;
  transform: translateY(-2px);
}

/* HERO */
.hero {
  min-height: 100vh;
  padding: 150px 7% 90px;
  position: relative;
  display: flex;
  align-items: center;
  overflow: hidden;
  --moveX: 0px;
  --moveY: 0px;
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(0, 0, 0, 0.88), rgba(0, 0, 0, 0.38)),
    radial-gradient(circle at center, transparent, rgba(0, 0, 0, 0.78));
  z-index: -2;
}

.hero-grid-lines {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(rgba(255, 215, 0, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 215, 0, 0.025) 1px, transparent 1px);
  background-size: 90px 90px;
  opacity: 0.35;
  mask-image: radial-gradient(circle at 70% 40%, black, transparent 65%);
  z-index: -1;
}

.hero-orb {
  position: absolute;
  width: 420px;
  height: 420px;
  border-radius: 50%;
  filter: blur(40px);
  opacity: 0.32;
  z-index: -1;
  transform: translate(var(--moveX), var(--moveY));
  transition: transform 0.2s ease-out;
}

.orb-one {
  top: 12%;
  right: 10%;
  background: rgba(255, 215, 0, 0.22);
}

.orb-two {
  bottom: 5%;
  left: 12%;
  background: rgba(184, 134, 11, 0.18);
}

.hero-content {
  width: 100%;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  align-items: center;
  gap: 70px;
}

.eyebrow,
.section-label {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  padding: 8px 14px;
  border-radius: 999px;
  background: rgba(255, 215, 0, 0.08);
  border: 1px solid rgba(255, 215, 0, 0.16);
  color: #f9d976;
  font-size: 13px;
  letter-spacing: 0.4px;
  margin-bottom: 18px;
}

.hero h1 {
  font-size: clamp(58px, 8vw, 112px);
  line-height: 0.9;
  letter-spacing: -5px;
  font-weight: 800;
  max-width: 760px;
}

.gold-text {
  background: linear-gradient(
    120deg,
    #8a5a08,
    #ffd700,
    #fff4bd,
    #d6a020,
    #ffd700
  );
  background-size: 220%;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  animation: goldMove 4s linear infinite;
}

@keyframes goldMove {
  0% {
    background-position: 0%;
  }

  100% {
    background-position: 220%;
  }
}

.hero-description {
  max-width: 650px;
  margin-top: 28px;
  font-size: 19px;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.72);
}

.hero-actions {
  margin-top: 38px;
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.btn-primary,
.btn-secondary,
.btn-pago {
  padding: 16px 28px;
  border-radius: 999px;
  font-size: 15px;
  font-weight: 600;
  transition: 0.35s ease;
}

.btn-primary,
.btn-pago {
  background: linear-gradient(135deg, #fff2a8, #f3c542 42%, #9f6b08);
  color: #070707;
  box-shadow: 0 18px 55px rgba(255, 215, 0, 0.18);
}

.btn-primary:hover,
.btn-pago:hover {
  transform: translateY(-3px);
  box-shadow: 0 26px 70px rgba(255, 215, 0, 0.28);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.06);
  color: white;
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.12);
  transform: translateY(-3px);
}

.hero-stats {
  margin-top: 46px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  max-width: 650px;
}

.hero-stats div {
  padding: 20px;
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.045);
  border: 1px solid rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(16px);
}

.hero-stats strong {
  display: block;
  color: #f7d774;
  font-size: 24px;
  margin-bottom: 5px;
}

.hero-stats span {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.58);
}

/* HERO PRODUCT GALLERY */
.hero-product {
  display: flex;
  justify-content: center;
  align-items: center;
}

.product-glass {
  position: relative;
  width: min(500px, 100%);
  min-height: 620px;
  padding: 24px;
  border-radius: 44px;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.11), rgba(255, 255, 255, 0.025)),
    radial-gradient(circle at top, rgba(255, 215, 0, 0.18), transparent 58%);
  border: 1px solid rgba(255, 215, 0, 0.18);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.12),
    0 35px 100px rgba(0, 0, 0, 0.5);
  overflow: hidden;
}

.product-glass::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, transparent, rgba(255, 255, 255, 0.13), transparent);
  transform: translateX(-100%);
  animation: shine 5s infinite;
  pointer-events: none;
}

@keyframes shine {
  0% {
    transform: translateX(-100%);
  }

  50% {
    transform: translateX(100%);
  }

  100% {
    transform: translateX(100%);
  }
}

.gallery-top-label {
  position: relative;
  z-index: 5;
  display: flex;
  justify-content: center;
  margin-bottom: 18px;
}

.gallery-top-label span {
  padding: 8px 14px;
  border-radius: 999px;
  background: rgba(255, 215, 0, 0.10);
  border: 1px solid rgba(255, 215, 0, 0.20);
  color: #f7d774;
  font-size: 12px;
  font-weight: 600;
}

.product-gallery {
  position: relative;
  height: 410px;
  border-radius: 34px;
  overflow: hidden;
  background:
    radial-gradient(circle at center, rgba(255, 215, 0, 0.13), transparent 52%),
    rgba(0, 0, 0, 0.38);
  border: 1px solid rgba(255, 255, 255, 0.07);
}

.hero-gallery-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transform: scale(1.04) translateY(14px);
  transition: opacity 0.65s ease, transform 0.65s ease;
  filter: drop-shadow(0 30px 45px rgba(0, 0, 0, 0.60));
}

.hero-gallery-img.active {
  opacity: 1;
  transform: scale(1) translateY(0);
}

.gallery-btn {
  position: absolute;
  top: 50%;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  transform: translateY(-50%);
  display: grid;
  place-items: center;
  z-index: 10;
  background: rgba(0, 0, 0, 0.52);
  border: 1px solid rgba(255, 215, 0, 0.18);
  color: #f7d774;
  font-size: 30px;
  line-height: 1;
  backdrop-filter: blur(15px);
  transition: 0.3s ease;
}

.gallery-btn:hover {
  background: rgba(255, 215, 0, 0.16);
  transform: translateY(-50%) scale(1.08);
}

.gallery-prev {
  left: 16px;
}

.gallery-next {
  right: 16px;
}

.gallery-info {
  position: relative;
  z-index: 5;
  margin-top: 22px;
  padding: 22px;
  border-radius: 26px;
  background: rgba(0, 0, 0, 0.38);
  border: 1px solid rgba(255, 215, 0, 0.12);
  text-align: center;
}

.gallery-info span {
  color: rgba(255, 255, 255, 0.50);
  font-size: 12px;
}

.gallery-info strong {
  display: block;
  margin-top: 6px;
  color: #f7d774;
  font-size: 24px;
}

.gallery-info p {
  margin-top: 8px;
  color: rgba(255, 255, 255, 0.58);
  font-size: 14px;
  line-height: 1.5;
}

.gallery-dots {
  position: relative;
  z-index: 5;
  margin-top: 18px;
  display: flex;
  justify-content: center;
  gap: 8px;
}

.dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.22);
  transition: 0.3s ease;
}

.dot.active {
  width: 28px;
  border-radius: 999px;
  background: #f7d774;
}

/* TRUST BAR */
.trust-bar {
  width: 86%;
  margin: -35px auto 110px;
  position: relative;
  z-index: 5;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-radius: 30px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.055);
  border: 1px solid rgba(255, 215, 0, 0.12);
  backdrop-filter: blur(24px);
}

.trust-bar div {
  padding: 28px;
  border-right: 1px solid rgba(255, 255, 255, 0.08);
}

.trust-bar div:last-child {
  border-right: none;
}

.trust-bar span {
  color: #f7d774;
  font-size: 13px;
}

.trust-bar p {
  margin-top: 8px;
  color: rgba(255, 255, 255, 0.72);
  font-size: 15px;
}

/* SECTIONS */
.section,
.rifa,
.final-cta {
  width: 86%;
  margin: 0 auto 120px;
  text-align: center;
}

.section h2,
.rifa h2,
.final-cta h2 {
  font-size: clamp(38px, 5vw, 68px);
  letter-spacing: -2.5px;
  line-height: 1;
}

.section-description {
  max-width: 700px;
  margin: 20px auto 0;
  color: rgba(255, 255, 255, 0.62);
  font-size: 17px;
  line-height: 1.7;
}

/* PREMIUM */
.premium {
  position: relative;
  padding: 86px 0;
}

.premium::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 48px;
  background:
    radial-gradient(circle at 50% 0%, rgba(255, 215, 0, 0.11), transparent 42%),
    linear-gradient(135deg, rgba(255, 215, 0, 0.06), transparent 32%),
    rgba(255, 255, 255, 0.018);
  border: 1px solid rgba(255, 215, 0, 0.08);
  z-index: -2;
}

.premium::after {
  content: "";
  position: absolute;
  inset: 24px;
  border-radius: 40px;
  background-image:
    linear-gradient(rgba(255, 215, 0, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 215, 0, 0.025) 1px, transparent 1px);
  background-size: 80px 80px;
  mask-image: radial-gradient(circle at center, black, transparent 72%);
  z-index: -1;
}

.premium-main {
  margin-top: 58px;
  display: grid;
  grid-template-columns: repeat(2, minmax(260px, 1fr));
  gap: 28px;
}

.premium-item {
  padding: 36px;
  border-radius: 36px;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.075), rgba(255, 255, 255, 0.025));
  border: 1px solid rgba(255, 215, 0, 0.12);
  box-shadow: 0 28px 80px rgba(0, 0, 0, 0.35);
  transition: 0.35s ease;
}

.premium-item:hover {
  transform: translateY(-8px);
  border-color: rgba(255, 215, 0, 0.32);
}

.premium-img-box {
  height: 300px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.premium-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 26px;
  filter: drop-shadow(0 25px 40px rgba(0, 0, 0, 0.6));
}

.premium-item span {
  display: block;
  margin-top: 24px;
  font-size: 24px;
  font-weight: 700;
  color: #f7d774;
}

.premium-item p {
  margin-top: 10px;
  color: rgba(255, 255, 255, 0.6);
}

/* PROCESS */
.process-grid {
  margin-top: 56px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
}

.process-card {
  text-align: left;
  padding: 32px;
  border-radius: 30px;
  background: rgba(255, 255, 255, 0.045);
  border: 1px solid rgba(255, 255, 255, 0.08);
  transition: 0.35s ease;
}

.process-card:hover {
  transform: translateY(-7px);
  background: rgba(255, 255, 255, 0.065);
}

.process-card span {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: linear-gradient(135deg, #f7d774, #9f6b08);
  color: #080808;
  font-weight: 800;
  margin-bottom: 24px;
}

.process-card h3 {
  font-size: 22px;
  margin-bottom: 12px;
}

.process-card p {
  color: rgba(255, 255, 255, 0.6);
  line-height: 1.6;
}

/* NUMBERS */
.numbers-grid {
  margin: 54px auto 0;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 18px;
}

.number-box {
  padding: 24px 12px;
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.045);
  border: 1px solid rgba(255, 215, 0, 0.14);
  color: #f7d774;
  font-size: 22px;
  font-weight: 700;
  letter-spacing: 1px;
  transition: 0.35s ease;
}

.number-box:hover {
  transform: translateY(-5px);
  background: rgba(255, 215, 0, 0.08);
}

/* RIFA */
.rifa {
  padding: 90px 6%;
  border-radius: 48px;
  background:
    radial-gradient(circle at top, rgba(255, 215, 0, 0.11), transparent 42%),
    rgba(255, 255, 255, 0.035);
  border: 1px solid rgba(255, 215, 0, 0.12);
}

.combos {
  margin-top: 58px;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 18px;
}

.combo {
  position: relative;
  min-height: 150px;
  padding: 28px 18px;
  border-radius: 28px;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.075), rgba(255, 255, 255, 0.025));
  border: 1px solid rgba(255, 255, 255, 0.09);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  transition: 0.35s ease;
  overflow: hidden;
}

.combo::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, transparent, rgba(255, 215, 0, 0.13), transparent);
  transform: translateX(-100%);
  transition: 0.6s ease;
}

.combo:hover::before {
  transform: translateX(100%);
}

.combo:hover,
.combo.active {
  transform: translateY(-8px);
  border-color: rgba(255, 215, 0, 0.42);
  box-shadow: 0 24px 70px rgba(255, 215, 0, 0.12);
}

.cantidad {
  color: white;
  font-size: 16px;
  font-weight: 600;
  line-height: 1.4;
}

.precio {
  margin-top: 12px;
  color: #f7d774;
  font-size: 20px;
  font-weight: 800;
}

.tag {
  position: absolute;
  top: 14px;
  right: 14px;
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(255, 215, 0, 0.14);
  border: 1px solid rgba(255, 215, 0, 0.24);
  color: #f7d774;
  font-size: 11px;
  font-weight: 700;
}

.popular,
.premium-combo {
  border-color: rgba(255, 215, 0, 0.24);
}

.compra-personalizada {
  max-width: 760px;
  margin: 56px auto 0;
  padding: 18px;
  display: flex;
  gap: 16px;
  align-items: flex-end;
  border-radius: 30px;
  background: rgba(0, 0, 0, 0.42);
  border: 1px solid rgba(255, 215, 0, 0.14);
}

.input-group {
  flex: 1;
  text-align: left;
}

.input-group label {
  display: block;
  margin-bottom: 10px;
  color: rgba(255, 255, 255, 0.72);
  font-size: 14px;
}

.input-group input {
  width: 100%;
  height: 56px;
  padding: 0 18px;
  border-radius: 18px;
  outline: none;
  border: 1px solid rgba(255, 215, 0, 0.18);
  background: rgba(255, 255, 255, 0.06);
  color: white;
  font-size: 17px;
}

.input-group input:focus {
  border-color: rgba(255, 215, 0, 0.5);
  box-shadow: 0 0 0 4px rgba(255, 215, 0, 0.08);
}

/* FINAL CTA */
.final-cta {
  padding: 70px;
  border-radius: 42px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 34px;
  text-align: left;
  background:
    linear-gradient(135deg, rgba(255, 215, 0, 0.13), transparent),
    rgba(255, 255, 255, 0.045);
  border: 1px solid rgba(255, 215, 0, 0.14);
}

.final-cta p {
  max-width: 620px;
  margin-top: 18px;
  color: rgba(255, 255, 255, 0.62);
  line-height: 1.7;
}

/* FOOTER */
footer {
  padding: 34px;
  text-align: center;
  border-top: 1px solid rgba(255, 255, 255, 0.07);
  color: rgba(255, 255, 255, 0.42);
  font-size: 14px;
}

/* MODALES */
.contacto-modal,
.error-modal {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background: rgba(0, 0, 0, 0.72);
  backdrop-filter: blur(18px);
}

.contacto-modal.active {
  display: flex;
}

.contacto-box,
.error-box {
  position: relative;
  width: min(520px, 100%);
  padding: 36px;
  border-radius: 34px;
  background:
    linear-gradient(145deg, rgba(24, 24, 24, 0.98), rgba(5, 5, 5, 0.98));
  border: 1px solid rgba(255, 215, 0, 0.18);
  box-shadow: 0 40px 120px rgba(0, 0, 0, 0.6);
  overflow: hidden;
}

.contacto-glow {
  position: absolute;
  width: 220px;
  height: 220px;
  border-radius: 50%;
  top: -80px;
  right: -70px;
  background: rgba(255, 215, 0, 0.14);
  filter: blur(22px);
}

.modal-close {
  position: absolute;
  top: 18px;
  right: 18px;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  color: white;
  font-size: 24px;
  transition: 0.3s ease;
  z-index: 2;
}

.modal-close:hover {
  background: rgba(255, 215, 0, 0.16);
  color: #f7d774;
}

.contacto-box h2,
.error-box h3 {
  font-size: 38px;
  letter-spacing: -1px;
  margin-bottom: 12px;
}

.modal-description,
.error-box p {
  color: rgba(255, 255, 255, 0.62);
  line-height: 1.6;
  margin-bottom: 24px;
}

.contacto-item {
  position: relative;
  z-index: 2;
  padding: 18px 0;
  display: flex;
  justify-content: space-between;
  gap: 20px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.contacto-item:last-child {
  border-bottom: none;
}

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

.value {
  color: #f7d774;
  font-weight: 600;
  text-align: right;
}

.error-box {
  text-align: center;
}

.error-box button {
  padding: 14px 26px;
  border-radius: 999px;
  background: linear-gradient(135deg, #f7d774, #9f6b08);
  color: #050505;
  font-weight: 700;
}

/* REVEAL */
.reveal {
  opacity: 0;
  transform: translateY(38px);
  transition: 0.9s ease;
}

.reveal.show {
  opacity: 1;
  transform: translateY(0);
}

/* RESPONSIVE */
@media (max-width: 1100px) {
  .header {
    padding: 0 26px;
  }

  nav {
    gap: 18px;
  }

  .hero-content {
    grid-template-columns: 1fr;
  }

  .hero-product {
    order: -1;
  }

  .product-glass {
    min-height: 560px;
  }

  .trust-bar,
  .process-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .combos {
    grid-template-columns: repeat(3, 1fr);
  }

  .numbers-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .final-cta {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 760px) {
  .header {
    height: auto;
    min-height: 72px;
    padding: 16px 20px;
  }

  .brand span,
  .header-btn {
    display: none;
  }

  nav {
    gap: 14px;
  }

  nav a {
    font-size: 13px;
  }

  .hero {
    padding: 125px 6% 70px;
  }

  .hero h1 {
    letter-spacing: -3px;
  }

  .hero-description {
    font-size: 16px;
  }

  .hero-stats,
  .trust-bar,
  .premium-main,
  .process-grid,
  .combos,
  .numbers-grid {
    grid-template-columns: 1fr;
  }

  .product-glass {
    min-height: 520px;
    border-radius: 34px;
  }

  .product-gallery {
    height: 340px;
  }

  .section,
  .rifa,
  .final-cta {
    width: 92%;
    margin-bottom: 90px;
  }

  .premium {
    padding: 58px 18px;
  }

  .rifa {
    padding: 58px 20px;
  }

  .compra-personalizada {
    flex-direction: column;
    align-items: stretch;
  }

  .btn-pago {
    width: 100%;
  }

  .final-cta {
    padding: 38px 24px;
  }

  .contacto-box,
  .error-box {
    padding: 30px 22px;
  }

  .contacto-item {
    flex-direction: column;
    gap: 6px;
  }

  .value {
    text-align: left;
  }
}