* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 88px;
}

#inicio,
#productos,
#marca,
#contacto {
  scroll-margin-top: 88px;
}

body {
  margin: 0;
  font-family: "Quicksand", "Century Gothic", Arial, sans-serif;
  color: #111111;
  background: #ffffff;
}

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

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255, 255, 255, 0.94);
  border-bottom: 1px solid #eeeeee;
  backdrop-filter: blur(14px);
}

.nav {
  width: min(1180px, calc(100% - 32px));
  min-height: 68px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand img {
  width: clamp(118px, 16vw, 170px);
  height: auto;
  mix-blend-mode: multiply;
}

.nav-links {
  --active-left: 0px;
  --active-width: 48px;
  position: relative;
  display: flex;
  align-items: center;
  gap: clamp(16px, 3vw, 34px);
  color: #111111;
  font-size: 0.82rem;
  font-weight: 800;
  text-transform: uppercase;
}

.nav-links::after {
  content: "";
  position: absolute;
  left: var(--active-left);
  bottom: -13px;
  width: var(--active-width);
  height: 2px;
  background: #111111;
  transition: left 220ms ease, width 220ms ease;
}

.nav-links a {
  opacity: 0.78;
  position: relative;
  transition: opacity 180ms ease;
}

.nav-links a:hover,
.nav-links a.is-active {
  opacity: 1;
}

.nav-links a.is-active::after {
  display: none;
}

.quote-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border: 1px solid #111111;
  border-radius: 7px;
  background: #111111;
  color: #ffffff;
  font-weight: 800;
  transition: transform 180ms ease, background 180ms ease, color 180ms ease;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.instagram-nav svg,
.whatsapp-nav svg,
.email-nav svg {
  width: 20px;
  height: 20px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.8;
}

.quote-button:hover {
  background: #ffffff;
  color: #111111;
  transform: translateY(-2px);
}

.hero,
.products,
.contact {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
}

.hero {
  min-height: calc(100vh - 68px);
  display: grid;
  align-items: center;
  width: 100%;
  padding: 0;
}

.hero-showcase {
  --tilt-x: 0;
  --tilt-y: 0;
  position: relative;
  min-height: min(650px, calc(100vh - 68px));
  display: grid;
  grid-template-columns: 48% 52%;
  overflow: hidden;
  background: #ffffff;
  transition: box-shadow 220ms ease;
}

.hero-showcase:hover {
  box-shadow: 0 28px 70px rgba(0, 0, 0, 0.08);
}

.hero-black {
  position: relative;
  display: grid;
  place-items: center;
  overflow: hidden;
  background: #050505;
  clip-path: polygon(0 0, 88% 0, 100% 100%, 0 100%);
}

.hero-black::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 70% 35%, rgba(255, 255, 255, 0.08), transparent 28%),
    linear-gradient(90deg, rgba(255, 255, 255, 0.04), transparent 42%);
}

.hero-black::before {
  content: "";
  position: absolute;
  top: -18%;
  right: -22%;
  width: 46%;
  height: 136%;
  border-radius: 50%;
  background: #ffffff;
  opacity: 0.08;
  transform: rotate(-8deg);
}

.hero-logo-white {
  position: relative;
  z-index: 2;
  width: min(420px, 74%);
}

.hero-copy {
  position: relative;
  z-index: 4;
  width: min(560px, calc(100% - 72px));
  align-self: center;
  justify-self: center;
  padding: 36px 0 36px 92px;
}

.hero-copy h1 {
  margin: 0;
  font-size: clamp(2.7rem, 5vw, 5rem);
  font-weight: 700;
  line-height: 1.02;
  letter-spacing: 0;
}

.hero-copy p {
  max-width: 480px;
  margin: 28px 0 34px;
  color: #4a4a4a;
  font-size: 1.05rem;
  font-weight: 700;
  line-height: 1.65;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
}


.button,
.ghost-button,
.contact-form button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 24px;
  border: 1px solid #111111;
  border-radius: 0;
  background: #111111;
  color: #ffffff;
  font: inherit;
  font-weight: 800;
  cursor: pointer;
  transition: background 180ms ease, color 180ms ease, transform 180ms ease;
}

.button:hover,
.ghost-button:hover,
.contact-form button:hover {
  background: #ffffff;
  color: #111111;
  transform: translateY(-2px);
}

.label {
  margin: 0 0 16px;
  color: #6f6f6f;
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.products {
  padding: 90px 0;
  border-top: 1px solid #eeeeee;
}

.section-heading {
  display: grid;
  grid-template-columns: 0.45fr 1.55fr;
  gap: 32px;
  margin-bottom: 32px;
}

.section-heading h2,
.brand-panel h2,
.contact h2 {
  margin: 0;
  max-width: 820px;
  font-size: clamp(2rem, 5vw, 4.2rem);
  line-height: 0.98;
  letter-spacing: 0;
}

.slider-shell {
  position: relative;
}

.slider-controls {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  margin-bottom: 16px;
}

.slider-button {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  border: 1px solid #111111;
  border-radius: 0;
  background: #ffffff;
  color: #111111;
  cursor: pointer;
  transition: background 180ms ease, color 180ms ease, transform 180ms ease;
}

.slider-button span {
  font-size: 2rem;
  line-height: 1;
}

.slider-button:hover {
  background: #111111;
  color: #ffffff;
  transform: translateY(-2px);
}

.product-slider {
  display: flex;
  gap: 22px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  padding: 0 0 22px;
  scrollbar-width: thin;
  cursor: grab;
}

.product-slider.is-dragging {
  cursor: grabbing;
  scroll-snap-type: none;
}

.product-slide {
  min-width: min(920px, 88vw);
  min-height: 430px;
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  align-items: stretch;
  border: 1px solid #111111;
  background: #ffffff;
  scroll-snap-align: start;
}

.product-art {
  position: relative;
  display: grid;
  place-items: center;
  overflow: hidden;
  border-right: 1px solid #111111;
  background: #f7f7f7;
  transition: background 200ms ease;
}

.product-art::before {
  content: "";
  position: absolute;
  inset: 28px;
  border: 1px solid #dddddd;
}

.product-icon {
  width: min(330px, 70%);
  opacity: 1;
  mix-blend-mode: multiply;
  transition: transform 220ms ease;
}

.product-icon-button {
  position: relative;
  z-index: 2;
  width: 100%;
  height: 100%;
  display: grid;
  place-items: center;
  border: 0;
  background: transparent;
  cursor: pointer;
}

.catalog-cue {
  position: absolute;
  left: 50%;
  bottom: 28px;
  display: flex;
  align-items: center;
  gap: 9px;
  min-width: max-content;
  padding: 11px 16px;
  border: 1px solid #111111;
  border-radius: 999px;
  background: #111111;
  color: #ffffff;
  font: inherit;
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  transform: translateX(-50%);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.18);
  transition: transform 180ms ease, background 180ms ease, color 180ms ease;
}

.catalog-cue small {
  padding-left: 9px;
  border-left: 1px solid rgba(255, 255, 255, 0.45);
  font-size: 0.68rem;
  font-weight: 600;
  opacity: 0.82;
}

.catalog-cue-icon {
  font-size: 1.1rem;
  line-height: 1;
}

.product-icon-button:hover .catalog-cue,
.product-icon-button:focus-visible .catalog-cue {
  background: #ffffff;
  color: #111111;
  transform: translateX(-50%) translateY(-3px);
}

.product-icon-button:focus-visible {
  outline: 3px solid #111111;
  outline-offset: -6px;
}

.product-icon-button:hover .product-icon {
  transform: scale(1.06) rotate(-2deg);
}

.product-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(30px, 6vw, 72px);
}

.product-copy h3 {
  margin: 0;
  font-size: clamp(3rem, 8vw, 7rem);
  line-height: 0.9;
  font-weight: 800;
  letter-spacing: 0;
}

.product-title-image {
  width: min(420px, 100%);
  margin: 0;
  mix-blend-mode: multiply;
}

.slider-dots {
  display: flex;
  justify-content: center;
  gap: 10px;
  padding-top: 8px;
}

.slider-dot {
  width: 38px;
  height: 6px;
  border: 0;
  border-radius: 999px;
  background: #d9d9d9;
  cursor: pointer;
  transition: width 180ms ease, background 180ms ease;
}

.slider-dot.is-active {
  width: 64px;
  background: #111111;
}

.product-copy p:not(.label) {
  max-width: 430px;
  margin: 26px 0 32px;
  color: #4d4d4d;
  font-size: 1.08rem;
  line-height: 1.75;
}

.ghost-button {
  width: fit-content;
  background: #ffffff;
  color: #111111;
}

.ghost-button:hover {
  background: #111111;
  color: #ffffff;
}

.why-section {
  position: relative;
  min-height: 680px;
  overflow: hidden;
  padding: 82px 0 0;
  background: #ffffff;
  border-top: 1px solid #eeeeee;
}

.why-content {
  position: relative;
  z-index: 2;
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
}

.why-section h2 {
  margin: 0 0 54px;
  text-align: center;
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 700;
  line-height: 1;
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.why-item {
  min-height: 250px;
  padding: 34px clamp(18px, 3vw, 34px);
  text-align: center;
  border: 1px solid #e1e1e1;
  background: rgba(255, 255, 255, 0.74);
  backdrop-filter: blur(8px);
  transition: transform 220ms ease, box-shadow 220ms ease, border-color 220ms ease;
}

.why-item img {
  width: 74px;
  height: 74px;
  margin: 0 auto 22px;
  object-fit: contain;
  mix-blend-mode: multiply;
  filter: contrast(1.35);
  transition: transform 220ms ease;
}

.why-item h3 {
  margin: 0 0 10px;
  font-size: 1.32rem;
  font-weight: 700;
  line-height: 1.1;
}

.why-item p {
  max-width: 245px;
  margin: 0 auto;
  color: #555555;
  font-size: 0.95rem;
  font-weight: 700;
  line-height: 1.55;
}

.why-item:hover {
  border-color: #111111;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.08);
  transform: translateY(-10px);
}

.why-item:hover img {
  transform: scale(1.08) rotate(-3deg);
}

.why-landscape {
  position: absolute;
  left: 50%;
  bottom: -2px;
  z-index: 1;
  width: min(1500px, 112%);
  opacity: 0.92;
  max-width: none;
  transform: translateX(-50%);
  pointer-events: none;
}

.brand-section {
  display: grid;
  grid-template-columns: 1fr;
  min-height: 560px;
  background: #111111;
  color: #ffffff;
}

.brand-panel {
  width: min(1100px, calc(100% - 64px));
  margin: 0 auto;
  padding: 96px 0;
  align-self: center;
  text-align: center;
}

.brand-panel h2 {
  width: 100%;
  max-width: none;
  margin-inline: auto;
  text-align: center;
}

.brand-panel > p:not(.label) {
  max-width: 560px;
  margin: 24px auto 44px;
  color: #c7c7c2;
  font-size: 1.08rem;
  line-height: 1.75;
}

.brand-panel .label {
  color: #c7c7c2;
}

.weight-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0;
  width: 100%;
  margin-top: 54px;
  border-top: 1px solid #343434;
  border-bottom: 1px solid #343434;
}

.weight-card {
  position: relative;
  min-height: 150px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 32px clamp(18px, 3vw, 36px);
  border-right: 1px solid #343434;
  text-align: center;
  transition: background 220ms ease;
}

.weight-card::after {
  content: "";
  position: absolute;
  left: 22%;
  right: 22%;
  bottom: 0;
  height: 3px;
  background: #ffffff;
  transform: scaleX(0);
  transition: transform 220ms ease;
}

.weight-card:last-child {
  border-right: 0;
}

.brand-panel .weight-card p {
  margin: 12px 0 0;
  color: #969692;
  font-size: 0.8rem;
  line-height: 1.4;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.weight-card:hover {
  background: #181818;
}

.brand-panel .weight-card .weight-value {
  margin: 0;
  color: #ffffff;
  font-size: clamp(4.2rem, 7vw, 6.8rem);
  font-weight: 800;
  line-height: 0.8;
  letter-spacing: -0.07em;
  text-transform: none;
  transition: transform 220ms ease;
}

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

.weight-card:hover .weight-value {
  transform: scale(1.08);
}

.weight-value span {
  margin-left: 7px;
  color: #777777;
  font-size: 0.24em;
  font-weight: 700;
  letter-spacing: 0;
}

.process-list {
  display: grid;
  align-content: center;
  border-left: 1px solid #343434;
}

.process-item {
  min-height: 50%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 44px clamp(24px, 5vw, 62px);
  border-bottom: 1px solid #343434;
  transition: background 180ms ease, color 180ms ease;
}

.process-item:last-child {
  border-bottom: 0;
}

.process-item:hover {
  background: #ffffff;
  color: #111111;
}

.process-item span {
  display: block;
  margin-bottom: 12px;
  color: #a9a9a9;
  font-size: 0.82rem;
  font-weight: 800;
}

.process-item h3 {
  margin: 0 0 12px;
  font-size: clamp(1.7rem, 3vw, 2.9rem);
  line-height: 1;
}

.process-item p {
  max-width: 420px;
  margin: 0;
  color: #c7c7c2;
  line-height: 1.65;
}

.process-item:hover p,
.process-item:hover span {
  color: #333333;
}

.contact {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 54px;
  padding: 96px 0;
}

.contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.contact-form {
  display: grid;
  gap: 18px;
}

.hidden-field {
  position: absolute;
  left: -9999px;
  opacity: 0;
  pointer-events: none;
}

.contact-form label {
  display: grid;
  gap: 9px;
  color: #404040;
  font-size: 0.9rem;
  font-weight: 800;
  text-transform: uppercase;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 15px 0;
  border: 0;
  border-bottom: 1px solid #111111;
  border-radius: 0;
  background: transparent;
  color: #111111;
  font: inherit;
  outline: none;
}

.contact-form textarea {
  resize: vertical;
}

.footer {
  position: relative;
  min-height: 260px;
  overflow: hidden;
  display: grid;
  align-items: end;
  padding: 42px min(7vw, 96px) 58px;
  border-top: 1px solid #eeeeee;
  color: #111111;
  background: #ffffff;
}

.footer-bottom a {
  transition: opacity 180ms ease;
}

.footer-bottom a:hover {
  opacity: 0.55;
}

.footer-watermark {
  position: absolute;
  left: 50%;
  bottom: -58px;
  z-index: 1;
  margin: 0;
  color: #eeeeee;
  font-size: clamp(8rem, 24vw, 23rem);
  font-weight: 900;
  line-height: 0.8;
  transform: translateX(-50%);
  pointer-events: none;
  white-space: nowrap;
}

.footer-bottom {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  font-size: 0.9rem;
  font-weight: 700;
}

.footer-bottom p {
  margin: 0;
}

.gallery-modal {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: none;
  place-items: center;
  padding: 24px;
}

.gallery-modal.is-open {
  display: grid;
}

.gallery-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.72);
}

.gallery-dialog {
  position: relative;
  z-index: 2;
  width: min(860px, 100%);
  overflow: hidden;
  border: 1px solid #111111;
  background: #ffffff;
  box-shadow: 0 28px 90px rgba(0, 0, 0, 0.34);
}

.gallery-close {
  position: absolute;
  top: 14px;
  right: 14px;
  z-index: 4;
  width: 42px;
  height: 42px;
  border: 1px solid #111111;
  background: #ffffff;
  color: #111111;
  font-size: 1.8rem;
  line-height: 1;
  cursor: pointer;
}

.gallery-track {
  display: flex;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  scrollbar-width: none;
}

.gallery-track::-webkit-scrollbar {
  display: none;
}

.gallery-track img {
  width: 100%;
  max-height: 78vh;
  flex: 0 0 100%;
  object-fit: contain;
  scroll-snap-align: start;
  background: #ffffff;
}

.gallery-controls {
  position: absolute;
  left: 18px;
  right: 18px;
  top: 50%;
  z-index: 3;
  display: flex;
  justify-content: space-between;
  transform: translateY(-50%);
  pointer-events: none;
}

.gallery-controls button {
  width: 48px;
  height: 48px;
  border: 1px solid #111111;
  background: rgba(255, 255, 255, 0.9);
  color: #111111;
  font-size: 2rem;
  cursor: pointer;
  pointer-events: auto;
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 560ms ease, transform 560ms ease;
}

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

@media (max-width: 820px) {
  .nav {
    align-items: center;
    flex-direction: row;
    justify-content: center;
    flex-wrap: wrap;
    padding: 12px 0;
  }

  .nav-links {
    flex-wrap: wrap;
    gap: 14px;
  }

  .quote-button {
    min-height: 38px;
    width: 38px;
    height: 38px;
  }

  .hero {
    min-height: auto;
    padding: 24px 0 58px;
  }

  .hero-showcase {
    min-height: 760px;
    grid-template-columns: 1fr;
    grid-template-rows: 320px 1fr;
  }

  .hero-black {
    min-height: 320px;
    clip-path: polygon(0 0, 100% 0, 100% 86%, 0 100%);
  }

  .hero-logo-white {
    width: min(310px, 72%);
  }

  .hero-copy {
    width: calc(100% - 42px);
    padding: 58px 21px 42px;
    justify-self: start;
  }

  .hero-copy h1 {
    font-size: clamp(2.35rem, 11vw, 4rem);
  }

  .section-heading,
  .brand-section,
  .contact,
  .product-slide {
    grid-template-columns: 1fr;
  }

  .product-slide {
    min-width: 88vw;
  }

  .product-art {
    min-height: 280px;
    border-right: 0;
    border-bottom: 1px solid #111111;
  }

  .why-section {
    min-height: 980px;
    padding-top: 58px;
  }

  .why-grid {
    grid-template-columns: 1fr 1fr;
    gap: 14px;
  }

  .why-item {
    min-height: 250px;
    padding: 26px 18px;
  }

  .why-landscape {
    width: 230%;
  }

  .brand-panel {
    width: min(1180px, calc(100% - 32px));
    margin: 0 auto;
    padding: 76px 0 48px;
  }

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

  .weight-card {
    min-height: 125px;
    padding-inline: 12px;
  }

  .weight-card:nth-child(-n + 2) {
    border-bottom: 1px solid #343434;
  }

  .weight-card:nth-child(2) {
    border-right: 0;
  }

  .process-list {
    border-left: 0;
    border-top: 1px solid #343434;
  }

  .footer {
    min-height: 260px;
    padding: 52px 20px 28px;
  }

  .footer-watermark {
    bottom: 82px;
    font-size: clamp(5.2rem, 23vw, 9rem);
  }

  .footer-bottom {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (max-width: 560px) {
  .why-section {
    min-height: 1280px;
  }

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

  .why-item {
    min-height: 210px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation: none !important;
    transition: none !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}
