:root {
  --bg: #070909;
  --surface: #0e1211;
  --surface-2: #151a18;
  --text: #f5f7f6;
  --muted: #a7b0ac;
  --line: rgba(255, 255, 255, 0.09);
  --accent: #70ff6a;
  --accent-2: #25d366;
  --max-width: 1240px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  min-width: 320px;
  overflow-x: hidden;
  background:
    radial-gradient(circle at 80% 5%, rgba(112, 255, 106, 0.08), transparent 25rem),
    var(--bg);
  color: var(--text);
  font-family: Arial, Helvetica, sans-serif;
}

body.no-scroll {
  overflow: hidden;
}

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

button,
a {
  font: inherit;
}

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

.header {
  position: sticky;
  z-index: 100;
  top: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 82px;
  padding: 12px max(24px, calc((100vw - var(--max-width)) / 2));
  border-bottom: 1px solid var(--line);
  background: rgba(7, 9, 9, 0.88);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  letter-spacing: 0.12em;
}

.brand-logo {
  width: 50px;
  height: 50px;
  border: 1px solid var(--line);
  border-radius: 12px;
  object-fit: cover;
}

.brand div {
  display: grid;
  gap: 2px;
}

.brand strong {
  font-size: 0.95rem;
}

.brand span {
  color: var(--accent);
  font-size: 0.68rem;
  font-weight: 800;
}

.nav {
  display: flex;
  align-items: center;
  gap: 26px;
}

.nav a {
  position: relative;
  color: var(--muted);
  font-size: 0.88rem;
  font-weight: 700;
}

.nav a::after {
  position: absolute;
  right: 0;
  bottom: -8px;
  left: 0;
  height: 2px;
  content: "";
  background: var(--accent);
  transform: scaleX(0);
  transition: transform 0.2s ease;
}

.nav a:hover {
  color: var(--text);
}

.nav a:hover::after {
  transform: scaleX(1);
}

.menu-button {
  display: none;
  width: 44px;
  height: 44px;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--surface);
  cursor: pointer;
}

.menu-button span {
  display: block;
  height: 2px;
  margin: 5px 0;
  background: var(--text);
}

.hero {
  position: relative;
  display: grid;
  grid-template-columns: 0.92fr 1.08fr;
  align-items: center;
  min-height: calc(100vh - 82px);
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 72px 24px;
}

.hero-glow {
  position: absolute;
  z-index: -1;
  top: 18%;
  right: -10%;
  width: 420px;
  height: 420px;
  border-radius: 50%;
  background: rgba(112, 255, 106, 0.12);
  filter: blur(100px);
}

.eyebrow {
  margin-bottom: 16px;
  color: var(--accent);
  font-size: 0.74rem;
  font-weight: 900;
  letter-spacing: 0.2em;
}

.hero h1 {
  max-width: 650px;
  font-size: clamp(3.2rem, 7vw, 7rem);
  line-height: 0.88;
  letter-spacing: -0.065em;
  text-transform: uppercase;
}

.hero h1 span {
  color: transparent;
  -webkit-text-stroke: 1px var(--accent);
}

.hero-copy > p:not(.eyebrow) {
  max-width: 560px;
  margin-top: 26px;
  color: var(--muted);
  font-size: 1.08rem;
  line-height: 1.75;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.button {
  display: inline-flex;
  min-height: 52px;
  align-items: center;
  justify-content: center;
  padding: 0 24px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-size: 0.88rem;
  font-weight: 900;
  letter-spacing: 0.04em;
  cursor: pointer;
  transition: transform 0.2s ease, background 0.2s ease, border 0.2s ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button-primary {
  background: var(--accent);
  color: #031004;
}

.button-outline {
  border-color: var(--line);
  background: rgba(255, 255, 255, 0.03);
  color: var(--text);
}

.button-whatsapp {
  background: var(--accent-2);
  color: white;
}

.hero-features {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 20px;
  margin-top: 36px;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 700;
}

.hero-features span::before {
  margin-right: 8px;
  color: var(--accent);
  content: "•";
}

.hero-visual {
  display: flex;
  justify-content: flex-end;
}

.hero-image-wrap {
  position: relative;
  width: min(100%, 620px);
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 34px;
  background: var(--surface);
  box-shadow: 0 35px 90px rgba(0, 0, 0, 0.42);
}

.hero-image-wrap::after {
  position: absolute;
  inset: auto 0 0;
  height: 35%;
  content: "";
  background: linear-gradient(transparent, rgba(0, 0, 0, 0.65));
}

.hero-image-wrap img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  transition: opacity 0.25s ease, transform 0.6s ease;
}

.hero-image-wrap img.changing {
  opacity: 0.25;
  transform: scale(1.025);
}

.hero-counter {
  position: absolute;
  z-index: 2;
  right: 22px;
  bottom: 20px;
  display: flex;
  gap: 7px;
  align-items: center;
  color: var(--muted);
  font-weight: 800;
}

.hero-counter span:first-child {
  color: var(--text);
  font-size: 1.5rem;
}

.section {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 110px 24px;
}

.section-heading {
  max-width: 700px;
  margin-bottom: 44px;
}

.section-heading h2,
.product-copy h2,
.sizes-copy h2,
.contact-section h2 {
  font-size: clamp(2.25rem, 5vw, 4.7rem);
  line-height: 0.98;
  letter-spacing: -0.055em;
  text-transform: uppercase;
}

.section-heading > p:last-child,
.product-copy > p,
.sizes-copy > p,
.contact-section > div > p:last-child {
  margin-top: 18px;
  color: var(--muted);
  line-height: 1.75;
}

.model-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.model-card {
  position: relative;
  min-height: 390px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: var(--surface);
  cursor: pointer;
}

.model-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.45s ease;
}

.model-card::after {
  position: absolute;
  inset: 0;
  content: "";
  background: linear-gradient(transparent 35%, rgba(0, 0, 0, 0.92));
}

.model-card:hover img {
  transform: scale(1.045);
}

.model-card.active {
  border-color: var(--accent);
  box-shadow: 0 0 0 1px var(--accent);
}

.model-info {
  position: absolute;
  z-index: 2;
  right: 22px;
  bottom: 22px;
  left: 22px;
}

.model-info h3 {
    color: #ffffff;
    font-size: 1.8rem;
    font-weight: 700;
    margin-top: 8px;
    text-shadow: 0 2px 10px rgba(0,0,0,.8);
}

.model-info p {
    color: #66ff4d;
    font-size: .9rem;
    font-weight: 700;
    letter-spacing: 3px;
    text-transform: uppercase;
    text-shadow: 0 2px 10px rgba(0,0,0,.8);
}


.product-section {
  display: grid;
  grid-template-columns: 1fr 0.9fr;
  gap: 74px;
  align-items: center;
}

.product-image-panel {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 30px;
  background: var(--surface);
}

.product-image-panel img{
    width:100%;
    height:100%;
    display:block;
    object-fit:cover;
}

.product-badge {
  position: absolute;
  top: 20px;
  left: 20px;
  padding: 10px 14px;
  border-radius: 999px;
  background: var(--accent);
  color: #041006;
  font-size: 0.7rem;
  font-weight: 900;
}

.product-copy > p {
  max-width: 590px;
}

.product-points {
  display: grid;
  margin: 34px 0;
  border-top: 1px solid var(--line);
}

.product-points div {
  display: grid;
  grid-template-columns: 52px 1fr;
  gap: 18px;
  align-items: center;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}

.product-points strong {
  color: var(--accent);
}

.product-points span {
  color: var(--muted);
  font-weight: 700;
}

.gallery-heading {
  display: flex;
  max-width: none;
  align-items: flex-end;
  justify-content: space-between;
  gap: 30px;
}

.gallery-heading > p {
  flex: 0 0 auto;
}

.gallery {
  display: grid;
  grid-auto-flow: dense;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}

.gallery-item {
  position: relative;
  min-height: 310px;
  overflow: hidden;
  border: 0;
  border-radius: 18px;
  background: var(--surface);
  cursor: zoom-in;
}

.gallery-item.wide {
  grid-column: span 2;
}

.gallery-item.tall {
  grid-row: span 2;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.35s ease, opacity 0.25s ease;
}

.gallery-item:hover img {
  transform: scale(1.035);
}

.gallery-item span {
  position: absolute;
  right: 14px;
  bottom: 12px;
  padding: 6px 9px;
  border-radius: 999px;
  background: rgba(0, 0, 0, 0.68);
  color: white;
  font-size: 0.68rem;
  font-weight: 800;
}

.gallery-actions {
  display: flex;
  justify-content: center;
  margin-top: 34px;
}

.sizes-section {
  display: grid;
  grid-template-columns: 1fr 0.72fr;
  gap: 50px;
  align-items: center;
}

.sizes-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(54px, 1fr));
  gap: 10px;
  margin: 30px 0;
}

.sizes-grid span {
  display: grid;
  min-height: 56px;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--surface);
  font-weight: 900;
}

.sizes-card {
  padding: clamp(28px, 5vw, 58px);
  border: 1px solid rgba(112, 255, 106, 0.3);
  border-radius: 28px;
  background:
    linear-gradient(145deg, rgba(112, 255, 106, 0.14), transparent),
    var(--surface);
}

.sizes-card > p:first-child {
  margin-bottom: 20px;
  color: var(--accent);
  font-size: 0.72rem;
  font-weight: 900;
  letter-spacing: 0.18em;
}

.sizes-card h3 {
  margin-bottom: 16px;
  font-size: 2rem;
}

.sizes-card > p:last-child {
  color: var(--muted);
  line-height: 1.75;
}

.clients-track {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 14px;
}

.client-photo {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--surface);
}

.client-photo img {
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  transition: transform 0.35s ease;
}

.client-photo:hover img {
  transform: scale(1.035);
}

.reviews-section {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  padding-top: 20px;
}

.review-card {
  padding: 30px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: var(--surface);
}

.review-card.featured {
  background:
    linear-gradient(145deg, rgba(112, 255, 106, 0.1), transparent),
    var(--surface);
}

.stars {
  margin-bottom: 24px;
  color: var(--accent);
  letter-spacing: 0.12em;
}

.review-card p {
  min-height: 88px;
  line-height: 1.65;
}

.review-card strong {
  color: var(--muted);
  font-size: 0.76rem;
}

.contact-section {
  display: flex;
  max-width: var(--max-width);
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  margin: 80px auto 0;
  padding: 70px clamp(24px, 6vw, 74px);
  border: 1px solid var(--line);
  border-radius: 34px;
  background:
    radial-gradient(circle at 90% 0%, rgba(112, 255, 106, 0.17), transparent 20rem),
    var(--surface);
}

.footer {
  display: flex;
  max-width: var(--max-width);
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin: 0 auto;
  padding: 70px 24px 34px;
  color: var(--muted);
  font-size: 0.8rem;
}

.footer-brand {
  color: var(--text);
}

.back-to-top {
  position: fixed;
  z-index: 90;
  right: 22px;
  bottom: 22px;
  display: grid;
  width: 48px;
  height: 48px;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: var(--surface-2);
  color: var(--text);
  cursor: pointer;
  opacity: 0;
  pointer-events: none;
  transform: translateY(10px);
  transition: 0.2s ease;
}

.back-to-top.visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.lightbox {
  position: fixed;
  z-index: 200;
  inset: 0;
  display: none;
  place-items: center;
  padding: 30px 80px;
  background: rgba(0, 0, 0, 0.93);
}

.lightbox.open {
  display: grid;
}

.lightbox img {
  max-width: min(1100px, 88vw);
  max-height: 84vh;
  border-radius: 14px;
  object-fit: contain;
}

.lightbox-close,
.lightbox-nav {
  position: fixed;
  border: 0;
  background: transparent;
  color: white;
  cursor: pointer;
}

.lightbox-close {
  top: 18px;
  right: 24px;
  font-size: 2.8rem;
}

.lightbox-nav {
  top: 50%;
  font-size: 4rem;
  transform: translateY(-50%);
}

.lightbox-prev {
  left: 22px;
}

.lightbox-next {
  right: 22px;
}

#lightboxCaption {
  position: fixed;
  bottom: 18px;
  color: var(--muted);
  font-size: 0.8rem;
}

@media (max-width: 980px) {
  .nav {
    position: fixed;
    top: 82px;
    right: 16px;
    left: 16px;
    display: none;
    padding: 22px;
    border: 1px solid var(--line);
    border-radius: 18px;
    background: var(--surface);
  }

  .nav.open {
    display: grid;
  }

  .menu-button {
    display: block;
  }

  .hero,
  .product-section,
  .sizes-section {
    grid-template-columns: 1fr;
  }

  .hero {
    gap: 48px;
    padding-top: 50px;
  }

  .hero-visual {
    justify-content: flex-start;
  }

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

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

  .gallery-item.wide {
    grid-column: span 1;
  }

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

  .reviews-section {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 650px) {
  .header {
    min-height: 72px;
    padding-inline: 16px;
  }

  .nav {
    top: 72px;
  }

  .brand-logo {
    width: 44px;
    height: 44px;
  }

  .hero {
    min-height: auto;
    padding: 52px 16px 80px;
  }

  .hero h1 {
    font-size: clamp(3.1rem, 18vw, 5rem);
  }

  .hero-actions .button {
    width: 100%;
  }

  .section {
    padding: 78px 16px;
  }

  .model-grid {
    grid-template-columns: 1fr;
  }

  .model-card {
    min-height: 370px;
  }

  .gallery-heading {
    display: block;
  }

  .gallery-heading > p {
    margin-top: 18px;
  }

  .gallery {
    grid-template-columns: 1fr 1fr;
    gap: 8px;
  }

  .gallery-item {
    min-height: 220px;
    border-radius: 12px;
  }

  .gallery-item.tall {
    grid-row: span 1;
  }

  .sizes-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .clients-track {
    grid-template-columns: repeat(2, 1fr);
  }

  .contact-section {
    display: grid;
    margin-inline: 16px;
    padding: 44px 24px;
    border-radius: 24px;
  }

  .contact-section .button {
    width: 100%;
  }

  .footer {
    display: grid;
    justify-items: start;
    padding-inline: 16px;
  }

  .lightbox {
    padding-inline: 12px;
  }

  .lightbox-nav {
    display: none;
  }
}

.model-info h3 {
    color: white !important;
}

.model-info p {
    color: #66ff4d !important;
}

/* =========================
   PROMO SUPERIOR
========================= */

.promo-bar {
  width: 100%;
  min-height: 80px;
  padding: 14px 30px;

  display: flex;
  align-items: center;
  justify-content: center;
  gap: 35px;

  background: #66ff5f;
  color: #071007;

  font-weight: 800;
  position: relative;
  z-index: 110;
}

.promo-tag {
  font-size: 15px;
  font-weight: 900;
  letter-spacing: 2px;
}

.promo-prices {
  display: flex;
  align-items: center;
  gap: 18px;
}

.promo-prices strong {
  font-size: 18px;
  font-weight: 900;
}

.promo-prices strong span {
  font-size: 25px;
  font-weight: 900;
}

.promo-separator {
  font-size: 20px;
  opacity: .45;
}

.promo-bar a {
  color: #071007;
  font-size: 14px;
  font-weight: 900;
  text-decoration: underline;
  text-underline-offset: 5px;
}

/* CELULAR */
@media (max-width: 650px) {
  .promo-bar {
    min-height: 100px;
    padding: 12px 10px;
    gap: 7px;
    flex-direction: column;
    text-align: center;
  }

  .promo-tag {
    font-size: 11px;
  }

  .promo-prices {
    gap: 10px;
  }

  .promo-prices strong {
    font-size: 13px;
  }

  .promo-prices strong span {
    font-size: 18px;
  }

  .promo-bar a {
    font-size: 11px;
  }
}

/* =========================
   FLYER PROMOCIÓN
========================= */

.promo-flyer-section {
  padding: 70px 20px;
  background: #050807;
  text-align: center;
}

.promo-flyer-container {
  max-width: 650px;
  margin: 0 auto;
}

.promo-flyer-label {
  color: #66ff5f;
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 3px;
  margin-bottom: 8px;
}

.promo-flyer-container h2 {
  color: #fff;
  font-size: 38px;
  font-weight: 900;
  margin-bottom: 25px;
}

.promo-flyer-img {
  width: 100%;
  max-width: 580px;
  display: block;
  margin: 0 auto;
  border-radius: 18px;
  box-shadow: 0 0 45px rgba(102, 255, 95, 0.18);
}

.promo-flyer-button {
  display: inline-block;
  margin-top: 25px;
  padding: 15px 28px;

  background: #66ff5f;
  color: #050807;

  font-size: 13px;
  font-weight: 900;
  letter-spacing: 1px;

  text-decoration: none;
  border-radius: 50px;
  transition: 0.25s;
}

.promo-flyer-button:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 30px rgba(102, 255, 95, 0.3);
}

@media (max-width: 650px) {
  .promo-flyer-section {
    padding: 45px 15px;
  }

  .promo-flyer-container h2 {
    font-size: 27px;
  }

  .promo-flyer-img {
    max-width: 100%;
    border-radius: 12px;
  }
}