/* ============================
   TOKENS
   ============================ */

:root {
  --color-bg: #0a0a0a;
  --color-bg-elevated: #101010;
  --color-bg-card: #131313;
  --color-gold: #c9a84c;
  --color-gold-light: #dfc070;
  --color-gold-dim: rgba(201, 168, 76, 0.15);
  --color-white: #ffffff;
  --color-text: #d8d8d8;
  --color-text-muted: #666666;
  --color-border: rgba(255, 255, 255, 0.06);
  --color-border-gold: rgba(201, 168, 76, 0.18);
  --color-whatsapp: #25d366;
  --color-whatsapp-hover: #20bc5a;

  --font-display: 'Bebas Neue', sans-serif;
  --font-body: 'Inter', sans-serif;

  --radius: 10px;
  --radius-sm: 6px;
  --radius-lg: 18px;

  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out: cubic-bezier(0.4, 0, 0.2, 1);

  --max-width: 1080px;
  --header-height: 68px;
}

/* ============================
   RESET
   ============================ */

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

html {
  scroll-behavior: smooth;
}

body {
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  font-weight: 400;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

/* ============================
   GRAIN
   ============================ */

.grain {
  position: fixed;
  inset: 0;
  z-index: 9998;
  pointer-events: none;
  opacity: 0.028;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='300' height='300'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='300' height='300' filter='url(%23n)'/%3E%3C/svg%3E");
  background-size: 300px;
}

/* ============================
   PAGE INTRO
   ============================ */

.page-intro {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: var(--color-bg);
  pointer-events: none;
  transition: opacity 0.9s var(--ease-out) 0.1s;
}

.page-intro.out {
  opacity: 0;
}

/* ============================
   UTILITIES
   ============================ */

.container {
  width: 100%;
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: 24px;
}

.section {
  padding-block: 96px;
}

.text-gold { color: var(--color-gold); }

/* Eyebrow label */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-size: 0.6875rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-gold);
  font-weight: 500;
  margin-bottom: 16px;
}

.eyebrow::before {
  content: '';
  display: block;
  width: 20px;
  height: 1px;
  background: var(--color-gold);
  flex-shrink: 0;
}

/* ============================
   WORD SPLIT ANIMATION
   ============================ */

.word {
  display: inline-block;
  overflow: hidden;
  vertical-align: bottom;
}

.word__inner {
  display: inline-block;
  transform: translateY(110%);
  transition: transform 0.85s var(--ease-out);
}

.js-split.is-visible .word__inner {
  transform: translateY(0);
}

/* ============================
   BUTTONS
   ============================ */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.9375rem;
  cursor: pointer;
  border: none;
  transition: transform 0.25s var(--ease-out), box-shadow 0.25s var(--ease-out), background 0.2s;
  white-space: nowrap;
  letter-spacing: 0.02em;
  text-decoration: none;
  position: relative;
}

.btn--sm { padding: 10px 20px; font-size: 0.8125rem; }
.btn--lg { padding: 17px 36px; font-size: 1rem; border-radius: var(--radius); }
.btn__icon { width: 18px; height: 18px; flex-shrink: 0; }

.btn--primary {
  background: linear-gradient(135deg, var(--color-gold) 0%, var(--color-gold-light) 100%);
  color: #0a0a0a;
  box-shadow: 0 4px 20px rgba(201, 168, 76, 0.25);
}

.btn--primary:hover {
  box-shadow: 0 8px 32px rgba(201, 168, 76, 0.4);
}

.btn--outline {
  background: transparent;
  color: var(--color-gold);
  border: 1px solid rgba(201, 168, 76, 0.5);
}

.btn--outline:hover {
  background: rgba(201, 168, 76, 0.06);
  border-color: var(--color-gold);
}

.btn--whatsapp {
  width: 100%;
  background: var(--color-whatsapp);
  color: #fff;
  padding: 13px 20px;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
}

.btn--whatsapp:hover {
  background: var(--color-whatsapp-hover);
  box-shadow: 0 6px 24px rgba(37, 211, 102, 0.3);
}

.btn--whatsapp .btn__icon { width: 20px; height: 20px; }

/* ============================
   HEADER
   ============================ */

.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: var(--header-height);
  transition: background 0.4s var(--ease-in-out), border-color 0.4s;
}

.header.scrolled {
  background: rgba(10, 10, 10, 0.88);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border-bottom: 1px solid var(--color-border);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.header__brand {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.header__brand-name {
  font-family: var(--font-display);
  font-size: 1.3rem;
  color: var(--color-white);
  letter-spacing: 0.06em;
}

.header__brand-sub {
  font-size: 0.6rem;
  color: var(--color-gold);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-weight: 500;
}

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

.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero__bg-img {
  width: 100%;
  height: 115%;
  object-fit: cover;
  object-position: center center;
  will-change: transform;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(to top, var(--color-bg) 0%, rgba(10,10,10,0.45) 40%, rgba(10,10,10,0.1) 70%, rgba(10,10,10,0.4) 100%),
    linear-gradient(to right, rgba(10,10,10,0.82) 0%, rgba(10,10,10,0.35) 55%, rgba(10,10,10,0.05) 100%);
}

.hero__content {
  position: relative;
  z-index: 1;
  padding-top: calc(var(--header-height) + 32px);
  padding-bottom: 80px;
  max-width: 700px;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: 24px;
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.6s var(--ease-out) 0.1s, transform 0.6s var(--ease-out) 0.1s;
}

.hero__badge.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.hero__badge-dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--color-whatsapp);
  animation: pulse-dot 2.5s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

.hero__title {
  font-family: var(--font-display);
  font-size: clamp(3.5rem, 10vw, 7rem);
  line-height: 0.92;
  letter-spacing: 0.02em;
  color: var(--color-white);
  margin-bottom: 40px;
  text-transform: uppercase;
}

.hero__bottom {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 28px;
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.7s var(--ease-out) 0.7s, transform 0.7s var(--ease-out) 0.7s;
}

.hero__bottom.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.hero__subtitle {
  font-size: clamp(0.9375rem, 2vw, 1.0625rem);
  color: var(--color-text-muted);
  line-height: 1.7;
  font-weight: 300;
  max-width: 480px;
}

.hero__br { display: none; }
@media (min-width: 640px) { .hero__br { display: inline; } }

.hero__scroll {
  position: absolute;
  bottom: 32px;
  right: 32px;
  z-index: 1;
  color: var(--color-gold);
  opacity: 0.5;
  transition: opacity 0.3s;
  animation: bounce-arrow 2.5s ease-in-out infinite;
}

.hero__scroll svg { width: 26px; height: 26px; }
.hero__scroll:hover { opacity: 1; }

@keyframes bounce-arrow {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(7px); }
}

/* ============================
   MARQUEE
   ============================ */

.marquee {
  overflow: hidden;
  background: var(--color-gold);
  padding: 13px 0;
  white-space: nowrap;
}

.marquee__track {
  display: inline-flex;
  align-items: center;
  gap: 32px;
  animation: marquee-scroll 22s linear infinite;
}

.marquee__item {
  color: #0a0a0a;
  font-family: var(--font-display);
  font-size: 0.95rem;
  letter-spacing: 0.12em;
  display: flex;
  align-items: center;
  gap: 32px;
  flex-shrink: 0;
}

.marquee__sep {
  font-size: 0.4rem;
  opacity: 0.4;
}

@keyframes marquee-scroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

@media (prefers-reduced-motion: reduce) {
  .marquee__track { animation: none; }
}

/* ============================
   VSL
   ============================ */

.vsl {
  background: var(--color-bg-elevated);
}

.vsl__header {
  max-width: 680px;
  margin-bottom: 48px;
}

.vsl__title {
  font-family: var(--font-display);
  font-size: clamp(2.25rem, 5.5vw, 3.75rem);
  line-height: 0.95;
  letter-spacing: 0.03em;
  color: var(--color-white);
}

.vsl__player {
  position: relative;
  width: min(360px, 88vw);
  aspect-ratio: 9 / 16;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: #080808;
  border: 1px solid var(--color-border-gold);
  box-shadow:
    0 0 0 1px rgba(201, 168, 76, 0.06),
    0 32px 64px rgba(0, 0, 0, 0.55),
    0 80px 120px rgba(0, 0, 0, 0.3);
  cursor: pointer;
  user-select: none;
}

.vsl__player video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.vsl__cover {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 20px;
  background:
    radial-gradient(ellipse at 50% 60%, rgba(10,10,10,0.45) 0%, rgba(8,8,8,0.78) 100%),
    url('../assets/images/foto-1.jpg') center / cover no-repeat;
  transition: opacity 0.4s var(--ease-in-out);
  cursor: pointer;
}

.vsl__cover.hidden {
  opacity: 0;
  pointer-events: none;
}

.vsl__play-btn {
  width: 76px;
  height: 76px;
  border-radius: 50%;
  border: 1.5px solid rgba(201, 168, 76, 0.7);
  background: rgba(10, 10, 10, 0.5);
  backdrop-filter: blur(12px);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.3s var(--ease-out), box-shadow 0.3s, border-color 0.3s;
}

.vsl__play-btn svg {
  width: 28px;
  height: 28px;
  color: var(--color-gold);
  margin-left: 4px;
}

.vsl__cover:hover .vsl__play-btn {
  transform: scale(1.1);
  border-color: var(--color-gold);
  box-shadow: 0 0 40px rgba(201, 168, 76, 0.25);
}

.vsl__cover-label {
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

/* ============================
   BENEFÍCIOS — editorial list
   ============================ */

.benefits {
  background: var(--color-bg);
}

.benefits__header {
  margin-bottom: 56px;
}

.benefits__title {
  font-family: var(--font-display);
  font-size: clamp(2.75rem, 7vw, 5.5rem);
  line-height: 0.9;
  letter-spacing: 0.03em;
  color: var(--color-white);
}

.benefits__list {
  border-top: 1px solid var(--color-border);
}

.benefit-item {
  display: grid;
  grid-template-columns: 72px 1fr;
  align-items: center;
  gap: 32px;
  padding: 36px 0;
  border-bottom: 1px solid var(--color-border);
  transition: border-color 0.3s;
}

@media (max-width: 560px) {
  .benefit-item {
    grid-template-columns: 48px 1fr;
    gap: 20px;
    padding: 28px 0;
  }
}

.benefit-item:hover {
  border-bottom-color: rgba(201, 168, 76, 0.35);
}

.benefit-item__number {
  font-family: var(--font-display);
  font-size: clamp(3rem, 5vw, 4.5rem);
  color: rgba(201, 168, 76, 0.18);
  line-height: 1;
  letter-spacing: 0;
  transition: color 0.35s var(--ease-out);
  user-select: none;
}

.benefit-item:hover .benefit-item__number {
  color: rgba(201, 168, 76, 0.5);
}

.benefit-item__content {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 24px;
  align-items: center;
}

@media (max-width: 640px) {
  .benefit-item__content {
    grid-template-columns: 1fr;
    gap: 6px;
  }
}

.benefit-item__title {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 3vw, 1.875rem);
  letter-spacing: 0.04em;
  color: var(--color-white);
}

.benefit-item__desc {
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  line-height: 1.65;
}

/* ============================
   FEEDBACKS
   ============================ */

.feedbacks {
  background: var(--color-bg);
}

.feedbacks__header {
  margin-bottom: 48px;
}

.feedbacks__title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  line-height: 0.92;
  letter-spacing: 0.03em;
  color: var(--color-white);
}

.feedbacks__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
}

@media (max-width: 900px) {
  .feedbacks__grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 600px) {
  .feedbacks__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.feedback-item {
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  aspect-ratio: 9 / 16;
  transition: border-color 0.3s, transform 0.3s var(--ease-out);
}

.feedback-item:hover {
  border-color: var(--color-border-gold);
  transform: translateY(-3px);
}

.feedback-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  display: block;
}

/* ============================
   GALERIA
   ============================ */

.gallery {
  background: var(--color-bg-elevated);
}

.gallery__header {
  margin-bottom: 48px;
}

.gallery__title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  line-height: 0.92;
  letter-spacing: 0.03em;
  color: var(--color-white);
}

.gallery__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-auto-rows: 250px;
  gap: 10px;
}

@media (max-width: 768px) {
  .gallery__grid {
    grid-template-columns: repeat(2, 1fr);
    grid-auto-rows: 200px;
  }
}

@media (max-width: 480px) {
  .gallery__grid {
    grid-template-columns: 1fr;
    grid-auto-rows: 220px;
  }
}

.gallery__item {
  border-radius: var(--radius);
  overflow: hidden;
  background: #111;
  position: relative;
}

.gallery__item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.7s var(--ease-out);
}

.gallery__item:hover img { transform: scale(1.05); }

.gallery__item--featured {
  grid-column: span 2;
  grid-row: span 2;
}

@media (max-width: 480px) {
  .gallery__item--featured {
    grid-column: span 1;
    grid-row: span 1;
  }
}

.gallery__item--video video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ============================
   GRUPOS
   ============================ */

.grupos {
  background: var(--color-bg);
}

.grupos__header {
  margin-bottom: 56px;
}

.grupos__title {
  font-family: var(--font-display);
  font-size: clamp(2.75rem, 7vw, 5.5rem);
  line-height: 0.9;
  letter-spacing: 0.03em;
  color: var(--color-white);
  margin-bottom: 16px;
}

.grupos__subtitle {
  color: var(--color-text-muted);
  font-size: 0.9375rem;
  max-width: 420px;
}

.grupos__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 12px;
}

.grupo-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-left: 2px solid var(--color-gold);
  border-radius: var(--radius);
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: border-color 0.3s, transform 0.3s var(--ease-out), box-shadow 0.3s;
}

.grupo-card:hover {
  border-color: var(--color-border-gold);
  border-left-color: var(--color-gold);
  transform: translateY(-3px);
  box-shadow: 0 12px 40px rgba(0,0,0,0.4);
}

.grupo-card__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 4px;
}

.grupo-card__num {
  font-family: var(--font-display);
  font-size: 2.5rem;
  color: rgba(201, 168, 76, 0.15);
  line-height: 1;
  letter-spacing: 0;
}

.grupo-card__icon {
  width: 36px;
  height: 36px;
  color: var(--color-gold);
  opacity: 0.7;
}

.grupo-card__icon svg { width: 100%; height: 100%; }

.grupo-card__title {
  font-family: var(--font-display);
  font-size: 1.625rem;
  letter-spacing: 0.04em;
  color: var(--color-white);
  line-height: 1;
}

.grupo-card__desc {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  line-height: 1.6;
  flex: 1;
}

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

.footer {
  background: var(--color-bg-elevated);
  border-top: 1px solid var(--color-border);
  padding-block: 40px;
}

.footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 20px;
}

.footer__brand {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.footer__name {
  font-family: var(--font-display);
  font-size: 1.125rem;
  color: var(--color-white);
  letter-spacing: 0.06em;
}

.footer__tagline {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  letter-spacing: 0.04em;
}

.footer__credit {
  display: flex;
  align-items: center;
  gap: 8px;
  opacity: 0.45;
  transition: opacity 0.25s;
}

.footer__credit:hover { opacity: 1; }

.footer__credit-label {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  letter-spacing: 0.06em;
}

.footer__logo {
  width: 60px;
  height: 60px;
  object-fit: contain;
  /* filter: brightness(0) saturate(100%) invert(55%) sepia(60%) saturate(400%) hue-rotate(120deg); */
}

.footer__credit-name {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-text-muted);
  letter-spacing: 0.04em;
}

/* ============================
   REVEAL ANIMATIONS
   ============================ */

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition:
    opacity 0.7s var(--ease-out),
    transform 0.7s var(--ease-out);
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal--delay-1 { transition-delay: 0.1s; }
.reveal--delay-2 { transition-delay: 0.2s; }
.reveal--delay-3 { transition-delay: 0.32s; }

/* ============================
   REDUCED MOTION
   ============================ */

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal, .hero__badge, .hero__bottom { transition: none; opacity: 1; transform: none; }
  .js-split.is-visible .word__inner { transform: none; }
  .word__inner { transform: none; }
  .hero__bg-img { transition: none; }
  .hero__scroll { animation: none; }
  .hero__badge-dot { animation: none; }
}

/* ============================
   SCROLLBAR
   ============================ */

::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: var(--color-bg); }
::-webkit-scrollbar-thumb { background: rgba(201,168,76,0.3); border-radius: 3px; }