:root {
  --bg: #000000;
  --bg-alt: #0a0a0a;
  --card: #111111;
  --text-primary: #ffffff;
  --text-secondary: #a8a8a8;
  --accent-gold: #d6a94b;
  --divider: #1f1f1f;
  --whatsapp: #25d366;
  --maxw: 1160px;
}

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

html { scroll-behavior: smooth; }

::selection {
  background: var(--accent-gold);
  color: #000;
}

:focus-visible {
  outline: 2px solid var(--accent-gold);
  outline-offset: 2px;
}

a:focus, button:focus, input:focus, textarea:focus {
  outline-color: var(--accent-gold);
}

body {
  background: var(--bg);
  color: var(--text-primary);
  font-family: 'Inter', sans-serif;
  font-weight: 300;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }

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

.kicker {
  display: block;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--accent-gold);
  margin-bottom: 10px;
}

h1, h2, h3 {
  font-family: 'Bebas Neue', sans-serif;
  font-weight: 400;
  letter-spacing: 1.5px;
  line-height: 1.1;
}

.section-head {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 40px;
  padding: 0 24px;
}

.section-head h2 { font-size: clamp(30px, 6vw, 44px); }

.btn {
  display: inline-block;
  padding: 15px 30px;
  font-family: 'Inter', sans-serif;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.5px;
  border-radius: 2px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: all .2s ease;
  text-align: center;
}

.btn--primary {
  background: var(--accent-gold);
  color: #000;
}
.btn--primary:hover { background: #e6bc63; }

.btn--ghost {
  background: transparent;
  border-color: var(--divider);
  color: var(--text-primary);
}
.btn--ghost:hover { border-color: var(--accent-gold); color: var(--accent-gold); }

/* ============ NAV ============ */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 24px;
  background: rgba(0,0,0,0.7);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--divider);
}

.nav__logo img { height: 20px; width: auto; }

.nav__toggle {
  background: none;
  border: none;
  width: 28px;
  height: 20px;
  position: relative;
  cursor: pointer;
  z-index: 101;
}
.nav__toggle span {
  position: absolute;
  left: 0; right: 0;
  height: 2px;
  background: var(--text-primary);
  transition: all .25s ease;
}
.nav__toggle span:nth-child(1) { top: 0; }
.nav__toggle span:nth-child(2) { top: 9px; }
.nav__toggle span:nth-child(3) { top: 18px; }
.nav__toggle.is-open span:nth-child(1) { transform: translateY(9px) rotate(45deg); }
.nav__toggle.is-open span:nth-child(2) { opacity: 0; }
.nav__toggle.is-open span:nth-child(3) { transform: translateY(-9px) rotate(-45deg); }

.nav__links {
  position: fixed;
  top: 57px; left: 0; right: 0;
  background: #000;
  border-bottom: 1px solid var(--divider);
  flex-direction: column;
  padding: 8px 24px 24px;
  display: none;
  gap: 4px;
}
.nav__links.is-open { display: flex; }
.nav__links a {
  padding: 14px 0;
  font-size: 15px;
  border-bottom: 1px solid var(--divider);
  color: var(--text-secondary);
}
.nav__links a:hover { color: var(--accent-gold); }

@media (min-width: 860px) {
  .nav { padding: 20px 48px; }
  .nav__toggle { display: none; }
  .nav__links {
    position: static;
    display: flex;
    flex-direction: row;
    background: none;
    border: none;
    padding: 0;
    gap: 36px;
  }
  .nav__links a { border: none; padding: 0; font-size: 14px; }
}

/* ============ HERO ============ */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 100px 24px 60px;
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 50% at 50% 20%, rgba(214,169,75,0.16), transparent 70%),
    linear-gradient(180deg, #000 0%, #050505 60%, #000 100%);
  z-index: -1;
}

.hero__monograma { margin: 0 auto 28px; opacity: 0.9; }

.hero__headline {
  font-size: clamp(32px, 8vw, 64px);
  max-width: 900px;
  color: var(--text-primary);
}

.hero__sub {
  margin-top: 22px;
  max-width: 520px;
  font-size: clamp(15px, 2.5vw, 18px);
  color: var(--text-secondary);
  font-weight: 300;
}

.hero__ctas {
  margin-top: 36px;
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  justify-content: center;
}

.hero__scroll {
  position: absolute;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%);
  color: var(--text-secondary);
  font-size: 20px;
  animation: bounce 2s infinite;
}

@keyframes bounce {
  0%, 100% { transform: translate(-50%, 0); }
  50% { transform: translate(-50%, 8px); }
}

/* ============ PORTFOLIO ============ */
.portfolio { padding: 90px 24px; max-width: var(--maxw); margin: 0 auto; }

.filters {
  display: flex;
  gap: 10px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 36px;
}

.filter-btn {
  background: transparent;
  border: 1px solid var(--divider);
  color: var(--text-secondary);
  padding: 9px 18px;
  border-radius: 20px;
  font-size: 13px;
  font-family: 'Inter', sans-serif;
  cursor: pointer;
  transition: all .2s ease;
}
.filter-btn:hover { border-color: var(--accent-gold); color: var(--text-primary); }
.filter-btn.is-active {
  background: var(--accent-gold);
  border-color: var(--accent-gold);
  color: #000;
  font-weight: 500;
}

.grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
}

@media (min-width: 640px) {
  .grid { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1000px) {
  .grid { grid-template-columns: repeat(3, 1fr); }
}

.card {
  position: relative;
  border-radius: 4px;
  overflow: hidden;
  background: var(--card);
  aspect-ratio: 4 / 5;
  cursor: pointer;
}

.card img, .card video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform .4s ease;
}
.card:hover img, .card:hover video { transform: scale(1.05); }

.card__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.88) 0%, rgba(0,0,0,0.05) 55%, transparent 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 18px;
  pointer-events: none;
}

.card__niche {
  font-size: 10px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--accent-gold);
  margin-bottom: 6px;
}

.card__title {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 19px;
  letter-spacing: 0.5px;
  color: #fff;
}

.card__desc {
  font-size: 12px;
  color: var(--text-secondary);
  margin-top: 6px;
  max-width: 90%;
  display: none;
}

.card__play {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: rgba(0,0,0,0.55);
  border: 1.5px solid var(--accent-gold);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 18px;
  padding-left: 4px;
  transition: transform .2s ease, background .2s ease;
}
.card:hover .card__play {
  background: var(--accent-gold);
  color: #000;
  transform: translate(-50%, -50%) scale(1.08);
}

@media (min-width: 640px) {
  .card__desc { display: block; }
}

/* ============ COMPARE (ANTES/DESPUÉS) ============ */
.compare-head { margin-top: 70px; }

.compare-sub {
  margin-top: 10px;
  font-size: 13.5px;
  color: var(--text-secondary);
}

.compare-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

@media (min-width: 720px) {
  .compare-grid { grid-template-columns: repeat(3, 1fr); }
}

.compare {
  position: relative;
  aspect-ratio: 4 / 5;
  border-radius: 4px;
  overflow: hidden;
  background: var(--card);
  user-select: none;
  touch-action: pan-y;
}

.compare__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  pointer-events: none;
}

.compare__after {
  clip-path: inset(0 0 0 50%);
}

.compare__label {
  position: absolute;
  top: 12px;
  font-size: 10px;
  letter-spacing: 2px;
  text-transform: uppercase;
  background: rgba(0,0,0,0.65);
  color: var(--text-primary);
  padding: 5px 10px;
  border-radius: 2px;
  pointer-events: none;
}
.compare__label--before { left: 12px; }
.compare__label--after { right: 12px; color: var(--accent-gold); }

.compare__handle {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 2px;
  background: var(--accent-gold);
  transform: translateX(-50%);
  cursor: ew-resize;
}

.compare__handle::after {
  content: '↔';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--accent-gold);
  color: #000;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
}

.compare__caption {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  padding: 16px;
  background: linear-gradient(to top, rgba(0,0,0,0.85), transparent);
  pointer-events: none;
}
.compare__title {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 17px;
  color: #fff;
}
.compare__desc {
  font-size: 12px;
  color: var(--text-secondary);
  margin-top: 4px;
}

/* ============ PROCESO ============ */
.proceso { padding: 90px 24px; background: var(--bg-alt); border-top: 1px solid var(--divider); border-bottom: 1px solid var(--divider); }

.pasos {
  max-width: var(--maxw);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
}

@media (min-width: 720px) {
  .pasos { grid-template-columns: repeat(2, 1fr); gap: 48px 40px; }
}
@media (min-width: 1000px) {
  .pasos { grid-template-columns: repeat(4, 1fr); }
}

.paso__num {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 15px;
  letter-spacing: 2px;
  color: var(--accent-gold);
}

.paso h3 {
  font-size: 24px;
  margin: 10px 0 12px;
}

.paso p {
  font-size: 14px;
  color: var(--text-secondary);
  font-weight: 300;
}

/* ============ OFERTA ============ */
.oferta {
  padding: 90px 24px;
  display: flex;
  justify-content: center;
}

.oferta__card {
  width: 100%;
  max-width: 440px;
  border: 1px solid var(--divider);
  background: linear-gradient(180deg, #0d0d0d, #000);
  padding: 48px 32px;
  text-align: center;
  border-radius: 4px;
  position: relative;
}

.oferta__card::before {
  content: '';
  position: absolute;
  top: 0; left: 50%;
  transform: translateX(-50%);
  width: 60px; height: 2px;
  background: var(--accent-gold);
}

.oferta__card h2 { font-size: 40px; margin-top: 6px; }

.oferta__precio {
  margin: 18px 0 30px;
  font-size: 15px;
  color: var(--text-secondary);
}
.oferta__precio span {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 46px;
  color: var(--text-primary);
  letter-spacing: 1px;
}

.oferta__lista {
  list-style: none;
  text-align: left;
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 34px;
}

.oferta__lista li {
  font-size: 14.5px;
  color: var(--text-primary);
  font-weight: 300;
  padding-left: 22px;
  position: relative;
}
.oferta__lista li::before {
  content: '·';
  position: absolute;
  left: 0;
  color: var(--accent-gold);
  font-size: 20px;
  line-height: 1;
}

.oferta__card .btn { width: 100%; }

/* ============ CONTACTO ============ */
.contacto { padding: 90px 24px; max-width: 640px; margin: 0 auto; }

.contacto__sub {
  margin-top: 12px;
  color: var(--text-secondary);
  font-size: 14.5px;
}

.form {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-top: 20px;
}

.form__row {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form__row label {
  font-size: 12.5px;
  letter-spacing: 0.5px;
  color: var(--text-secondary);
  text-transform: uppercase;
}

.form__row input,
.form__row textarea {
  background: var(--card);
  border: 1px solid var(--divider);
  color: var(--text-primary);
  padding: 13px 14px;
  font-family: 'Inter', sans-serif;
  font-size: 14.5px;
  border-radius: 2px;
  outline: none;
  transition: border-color .2s ease;
  resize: vertical;
}
.form__row input:focus,
.form__row textarea:focus { border-color: var(--accent-gold); }

.form__submit { margin-top: 6px; }

.form__status {
  font-size: 13.5px;
  min-height: 18px;
  color: var(--text-secondary);
}
.form__status.is-success { color: var(--accent-gold); }
.form__status.is-error { color: #e05252; }

.btn--calendly { display: block; width: 100%; margin-top: 28px; }

/* ============ FOOTER ============ */
.footer {
  padding: 60px 24px 100px;
  text-align: center;
  border-top: 1px solid var(--divider);
}

.footer__monograma { margin: 0 auto 18px; opacity: 0.7; }

.footer__handle a {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 20px;
  letter-spacing: 1px;
  color: var(--text-primary);
}
.footer__handle a:hover { color: var(--accent-gold); }

.footer__location {
  margin-top: 8px;
  font-size: 13px;
  color: var(--text-secondary);
}

.footer__cta {
  display: inline-block;
  margin-top: 26px;
  font-size: 13.5px;
  color: var(--accent-gold);
  border-bottom: 1px solid var(--accent-gold);
  padding-bottom: 2px;
}

/* ============ MODAL DE VIDEO ============ */
.video-modal {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.92);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 200;
  padding: 40px 20px;
}
.video-modal.is-open { display: flex; }

.video-modal video {
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
  border-radius: 4px;
}

.video-modal__close {
  position: absolute;
  top: 18px;
  right: 22px;
  background: none;
  border: none;
  color: #fff;
  font-size: 34px;
  line-height: 1;
  cursor: pointer;
  padding: 6px 10px;
}
.video-modal__close:hover { color: var(--accent-gold); }

/* ============ WHATSAPP FLOTANTE ============ */
.whatsapp-btn {
  position: fixed;
  bottom: 22px;
  right: 22px;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--whatsapp);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 18px rgba(0,0,0,0.5);
  z-index: 90;
  transition: transform .2s ease;
}
.whatsapp-btn:hover { transform: scale(1.08); }