:root {
  --ink: #15202b;
  --muted: #5c6b7a;
  --paper: #f3f6f8;
  --line: rgba(21, 32, 43, 0.12);
  --accent: #0f6e6a;
  --accent-deep: #0a524f;
  --sky: #c5d8e4;
  --mist: #e8eef2;
  --font-display: "Syne", sans-serif;
  --font-body: "DM Sans", sans-serif;
  --space: clamp(1rem, 3vw, 2rem);
  --max: 68rem;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1.05rem;
  line-height: 1.6;
  color: var(--ink);
  background:
    radial-gradient(120% 80% at 10% -10%, var(--sky) 0%, transparent 55%),
    radial-gradient(90% 60% at 100% 0%, #d7e5de 0%, transparent 45%),
    linear-gradient(180deg, var(--mist) 0%, var(--paper) 35%, #eef2f4 100%);
  min-height: 100vh;
}

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

a {
  color: var(--accent-deep);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.2em;
}

a:hover {
  color: var(--accent);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.5rem var(--space);
  background: rgba(243, 246, 248, 0.86);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
  overflow: visible;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  flex: 0 0 auto;
  text-decoration: none;
  color: var(--ink);
}

.logo:hover {
  opacity: 0.92;
}

.logo-mark {
  display: block;
  width: auto;
  height: clamp(2.8rem, 7vw, 3.85rem);
  object-fit: contain;
  background: transparent;
}

.logo-name {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.12rem;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.05rem, 2.6vw, 1.45rem);
  letter-spacing: 0.06em;
  line-height: 1;
  color: var(--ink);
  white-space: nowrap;
}

.logo-name-sub {
  font-size: 0.72em;
  letter-spacing: 0.18em;
  font-weight: 700;
}

.nav {
  display: none;
  gap: 1.25rem;
}

.nav a {
  color: var(--muted);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.95rem;
}

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

.nav-cta {
  font-weight: 600;
  font-size: 0.92rem;
  color: var(--accent-deep);
  text-decoration: none;
  border-bottom: 1px solid currentColor;
  padding-bottom: 0.1rem;
}

.hero {
  position: relative;
  min-height: min(100vh, 52rem);
  display: grid;
  align-items: center;
  overflow: hidden;
  color: #f7fafb;
}

.hero-compare {
  position: absolute;
  inset: 0;
  z-index: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
}

.hero-shot {
  margin: 0;
  position: relative;
  min-height: 100%;
  overflow: hidden;
}

.hero-shot img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transform: scale(1.03);
  animation: hero-drift 18s ease-in-out infinite alternate;
}

.hero-shot:nth-child(2) img {
  animation-direction: alternate-reverse;
}

.hero-shot::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(12, 22, 32, 0.45) 0%, rgba(12, 22, 32, 0.12) 28%, rgba(12, 22, 32, 0.55) 62%, rgba(12, 22, 32, 0.9) 100%);
}

.hero-shot:first-child::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  width: 1px;
  z-index: 2;
  background: rgba(247, 250, 251, 0.35);
}

.hero-shot figcaption {
  position: absolute;
  left: var(--space);
  bottom: clamp(11rem, 28vh, 15rem);
  z-index: 2;
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(247, 250, 251, 0.9);
}

.hero-shot:first-child figcaption {
  left: auto;
  right: var(--space);
  top: clamp(1rem, 3vh, 1.75rem);
  bottom: auto;
  font-size: clamp(0.95rem, 1.8vw, 1.2rem);
  letter-spacing: 0.14em;
}

.hero-shot:nth-child(2) figcaption {
  left: var(--space);
  right: auto;
  top: clamp(1rem, 3vh, 1.75rem);
  bottom: auto;
  font-size: clamp(1.15rem, 2.4vw, 1.65rem);
  letter-spacing: 0.14em;
}

.hero-shot:first-child figcaption {
  left: auto;
  right: var(--space);
  top: clamp(1rem, 3vh, 1.75rem);
  bottom: auto;
  font-size: clamp(1.35rem, 3.2vw, 2rem);
  letter-spacing: 0.12em;
}

.hero-content {
  position: relative;
  z-index: 1;
  grid-column: 1 / -1;
  width: min(100% - 2 * var(--space), 40rem);
  margin: 0 auto 0 var(--space);
  padding: 0;
  animation: rise 0.9s ease-out 0.08s both;
}

.hero h1 {
  margin: 0 0 0.85rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.55rem, 3.8vw, 2.25rem);
  letter-spacing: -0.02em;
  line-height: 1.25;
  max-width: 18ch;
  color: #fff;
}

.hero-underline {
  text-decoration: underline;
  text-decoration-thickness: 0.08em;
  text-underline-offset: 0.12em;
}

.lead {
  margin: 0 0 1.6rem;
  font-size: clamp(1.1rem, 2.2vw, 1.25rem);
  color: #fff;
  max-width: 36ch;
}

.cta-group {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.85rem 1.25rem;
  border-radius: 0.35rem;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.98rem;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.2s ease, background-color 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-primary {
  background: var(--accent);
  color: #f7fafb;
}

.btn-primary:hover {
  background: var(--accent-deep);
  color: #f7fafb;
}

.btn-ghost {
  background: transparent;
  color: #f7fafb;
  border-color: rgba(247, 250, 251, 0.45);
}

.btn-ghost:hover {
  border-color: #f7fafb;
  color: #f7fafb;
}

.section {
  width: min(100% - 2 * var(--space), var(--max));
  margin: 0 auto;
  padding: clamp(3.5rem, 8vw, 5.5rem) 0;
}

.section-intro {
  max-width: 36rem;
  margin-bottom: 2.25rem;
}

.section-intro h2 {
  margin: 0 0 0.6rem;
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 3.5vw, 2.35rem);
  letter-spacing: -0.03em;
  line-height: 1.15;
}

.section-intro p {
  margin: 0;
  color: var(--muted);
}

.section.section-stock {
  position: relative;
  width: min(100% - 2 * var(--space), 72rem);
}

.stock-hero {
  position: relative;
  overflow: hidden;
  border-radius: 0.45rem;
  min-height: clamp(12rem, 32vw, 18rem);
  display: grid;
  align-items: end;
  margin-bottom: 2rem;
}

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

.stock-backdrop img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.stock-backdrop::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(12, 22, 32, 0.25) 0%, rgba(12, 22, 32, 0.72) 100%);
}

.stock-hero-text {
  position: relative;
  z-index: 1;
  margin: 0;
  padding: 1.5rem var(--space) 1.6rem;
  max-width: none;
}

.stock-hero-text h2,
.stock-hero-text p {
  color: #f7fafb;
}

.stock-hero-text p {
  opacity: 0.9;
}

.stock-gallery {
  display: grid;
  gap: 1.75rem 1.25rem;
  grid-template-columns: 1fr;
}

.stock-item {
  display: grid;
  gap: 0.75rem;
  border-bottom: 1px solid var(--line);
  padding-bottom: 1.5rem;
}

.stock-photo {
  display: grid;
  place-items: center;
  overflow: hidden;
  background: #e8eef2;
  aspect-ratio: 4 / 3;
}

.stock-photo img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
  transition: transform 0.35s ease;
}

.stock-photo:hover img {
  transform: scale(1.28);
}

.stock-photo--small {
  box-sizing: border-box;
  aspect-ratio: 4 / 3;
  width: 100%;
  min-height: 14rem;
  height: 14rem;
  margin-inline: auto;
  justify-self: stretch;
  padding: 0;
  background: #e8eef2;
}

.stock-photo--small img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
  transform: scale(0.92);
  transform-origin: center center;
  transition: transform 0.35s ease;
}

.stock-photo--small:hover img {
  transform: scale(1.2);
}

.stock-item--compact {
  justify-items: stretch;
  text-align: left;
}

.stock-item--compact .stock-buy {
  justify-self: start;
}

.stock-item--compact .stock-info {
  width: 100%;
}

.stock-info h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.15rem;
  letter-spacing: -0.02em;
}

.stock-size {
  margin: 0.2rem 0 0;
  color: var(--muted);
  font-size: 0.98rem;
}

.stock-price {
  margin: 0.45rem 0 0.7rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.35rem;
  letter-spacing: -0.02em;
}

.stock-price--multi {
  display: grid;
  gap: 0.28rem;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0;
  line-height: 1.2;
}

.stock-price-line {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.acc-swatches {
  display: inline-flex;
  align-items: center;
  gap: 0.18rem;
  flex: 0 0 auto;
}

.acc-swatch {
  display: block;
  width: 0.95rem;
  height: 0.95rem;
  border-radius: 0.14rem;
  border: 1px solid rgba(0, 0, 0, 0.18);
  box-sizing: border-box;
}

.acc-swatch--blanco {
  background: #fff;
  border-color: #b8bec5;
}

.acc-swatch--roble {
  background:
    repeating-linear-gradient(
      98deg,
      #6e4a28 0 1px,
      #56371c 1px 2px,
      #7a5330 2px 3px,
      #452a14 3px 4px
    );
}

.acc-swatch--nogal {
  background:
    repeating-linear-gradient(
      98deg,
      #5a3a28 0 1px,
      #3f271c 1px 2px,
      #6b4632 2px 3px,
      #2e1a12 3px 4px
    );
}

.acc-swatch--antracita {
  background: #3a3d42;
}

.acc-swatch--negro {
  background: #111;
}

.acc-swatch--cafe {
  background: #6b4423;
}

.acc-swatch-price {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.82rem;
  color: var(--ink);
}

.stock-buy {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.92rem;
  color: var(--accent-deep);
  background: none;
  border: none;
  border-bottom: 1px solid currentColor;
  padding: 0 0 0.1rem;
  justify-self: start;
  cursor: pointer;
  text-decoration: none;
}

.stock-buy:hover {
  color: var(--accent);
}

.pay-logo {
  display: block;
  width: auto;
  height: 2.7rem;
  margin-top: 0.55rem;
  object-fit: contain;
  object-position: left center;
  justify-self: start;
}

.shop-cart {
  margin: 0 0 1.5rem;
  padding: 1rem 1.1rem;
  border: 1px solid var(--line);
  background: #fff;
  display: grid;
  gap: 0.85rem;
}

.shop-cart-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
}

.shop-cart-head h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.15rem;
  letter-spacing: -0.02em;
}

.shop-cart-count {
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.shop-cart-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.65rem;
}

.shop-cart-empty {
  margin: 0;
  color: var(--muted);
  font-size: 0.92rem;
}

.shop-cart-item {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 0.35rem 0.85rem;
  padding: 0.55rem 0;
  border-top: 1px solid var(--line);
}

.shop-cart-item-info {
  display: grid;
  gap: 0.15rem;
}

.shop-cart-item-info strong {
  font-family: var(--font-display);
  font-size: 0.98rem;
}

.shop-cart-item-info span {
  color: var(--muted);
  font-size: 0.85rem;
}

.shop-cart-item-actions {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  justify-self: end;
  align-self: start;
}

.shop-qty,
.shop-remove {
  width: 1.7rem;
  height: 1.7rem;
  border: 1px solid var(--line);
  background: #f7fafb;
  color: var(--ink);
  cursor: pointer;
  font-size: 0.95rem;
  line-height: 1;
}

.shop-remove {
  margin-left: 0.25rem;
  color: var(--muted);
}

.shop-qty-val {
  min-width: 1.2rem;
  text-align: center;
  font-weight: 600;
}

.shop-cart-item-total {
  margin: 0;
  grid-column: 1 / -1;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
}

.shop-cart-foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding-top: 0.35rem;
  border-top: 1px solid var(--line);
}

.shop-cart-total {
  margin: 0;
  font-size: 1rem;
}

.shop-cart-wa.is-disabled {
  pointer-events: none;
  opacity: 0.45;
}

.stock-note {
  margin: 1.75rem 0 0;
  color: var(--muted);
  font-size: 0.88rem;
}

.stock-note code {
  font-size: 0.86em;
}

@media (min-width: 640px) {
  .stock-gallery {
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem 1.5rem;
  }
}

@media (min-width: 960px) {
  .stock-gallery {
    grid-template-columns: repeat(5, 1fr);
    gap: 1.75rem 1.1rem;
  }

  .acc-gallery {
    grid-template-columns: repeat(8, 1fr);
    gap: 1.5rem 0.85rem;
  }

  .stock-item {
    border-bottom: none;
    padding-bottom: 0;
  }

  .stock-price {
    font-size: 1.15rem;
  }
}

.benefit-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line);
}

.benefit-list li {
  padding: 1.4rem 0;
  border-bottom: 1px solid var(--line);
  display: grid;
  gap: 0.25rem;
  opacity: 0;
  transform: translateY(0.8rem);
  animation: rise 0.7s ease-out forwards;
}

.benefit-list li:nth-child(1) { animation-delay: 0.05s; }
.benefit-list li:nth-child(2) { animation-delay: 0.15s; }
.benefit-list li:nth-child(3) { animation-delay: 0.25s; }
.benefit-list li:nth-child(4) { animation-delay: 0.35s; }

.benefit-list strong {
  font-family: var(--font-display);
  font-size: 1.15rem;
  letter-spacing: -0.02em;
}

.benefit-list span {
  color: var(--muted);
}

.section.section-install {
  width: min(100% - 2 * var(--space), 72rem);
}

.install-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1.1rem;
}

.install-steps li {
  margin: 0;
}

.install-steps figure {
  margin: 0;
  display: grid;
  gap: 0.55rem;
  justify-items: center;
}

.install-steps img {
  width: 58%;
  max-width: 11.5rem;
  height: auto;
  max-height: 11.5rem;
  aspect-ratio: 1 / 1;
  object-fit: contain;
  background: #f3f6f8;
  border: 1px solid var(--line);
  transition: transform 0.35s ease;
}

.install-steps figure:hover img {
  transform: scale(1.25);
}

.install-steps figcaption {
  display: grid;
  gap: 0.25rem;
  max-width: 28rem;
  text-align: center;
}

.step-num {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 0.85rem;
  letter-spacing: 0.12em;
  color: var(--accent-deep);
}

.install-steps strong {
  font-family: var(--font-display);
  font-size: 1.2rem;
  letter-spacing: -0.02em;
}

.install-steps figcaption span:last-child {
  color: var(--muted);
  font-size: 0.98rem;
}

@media (min-width: 720px) {
  .install-steps {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.25rem 1.25rem;
  }
}

@media (min-width: 960px) {
  .install-steps {
    grid-template-columns: repeat(4, 1fr);
    gap: 0.9rem;
  }

  .install-steps img {
    width: 70%;
    max-width: 10.5rem;
    max-height: 10.5rem;
  }

  .install-steps strong {
    font-size: 1.05rem;
  }

  .install-steps figcaption span:last-child {
    font-size: 0.9rem;
  }
}

.acc-gallery .stock-photo {
  aspect-ratio: 1 / 1;
  background: #fff;
  padding: 0.75rem;
  box-sizing: border-box;
  border: 1px solid var(--line);
}

.acc-gallery .stock-photo img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
  transform: scale(0.98);
  transform-origin: center center;
  transition: transform 0.35s ease;
}

.acc-gallery .stock-photo:hover img {
  transform: scale(1.28);
}

.acc-gallery .stock-photo--acc-lg img {
  transform: scale(1.5);
}

.acc-gallery .stock-photo--acc-lg:hover img {
  transform: scale(1.85);
}

.acc-gallery .stock-photo--acc-md img {
  transform: scale(1.32);
}

.acc-gallery .stock-photo--acc-md:hover img {
  transform: scale(1.65);
}

.acc-gallery .stock-photo--acc-foto8 img {
  transform: scale(1.24);
}

.acc-gallery .stock-photo--acc-foto8:hover img {
  transform: scale(1.55);
}

.acc-gallery .stock-photo--acc-sm img {
  transform: scale(1.14);
}

.acc-gallery .stock-photo--acc-sm:hover img {
  transform: scale(1.42);
}

.acc-gallery .stock-photo--acc-sm2 img {
  transform: scale(0.7);
}

.acc-gallery .stock-photo--acc-sm2:hover img {
  transform: scale(1);
}

.acc-gallery .stock-photo--acc-xs {
  width: 100%;
  margin-inline: auto;
  justify-self: center;
}

.acc-gallery .stock-photo--acc-xs img {
  transform: scale(1.12);
}

.acc-gallery .stock-photo--acc-xs:hover img {
  transform: scale(1.42);
}

.acc-header {
  display: grid;
  gap: 1.5rem;
  margin-bottom: 1.75rem;
  align-items: start;
}

.acc-header .section-intro {
  margin-bottom: 0;
}

.laminas-muestra {
  margin: 0;
}

.laminas-list {
  list-style: none;
  margin: 0;
  padding: 0.55rem 0.7rem;
  display: flex;
  flex-wrap: nowrap;
  gap: 0.55rem 0.7rem;
  justify-content: flex-start;
  align-items: end;
  background: #fff;
  border: 1px solid var(--line);
}

.laminas-list li {
  display: grid;
  grid-template-rows: 2.2em auto;
  gap: 0.3rem;
  justify-items: center;
  align-items: end;
  flex: 0 0 auto;
  width: 3.5rem;
  min-width: 0;
}

.laminas-list span {
  display: flex;
  align-items: flex-end;
  justify-content: center;
  align-self: stretch;
  width: 100%;
  text-align: center;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.62rem;
  line-height: 1.1;
  color: var(--ink);
}

.lamina-swatch {
  display: block;
  width: 2.85rem;
  height: 2.85rem;
  border-radius: 0.28rem;
  border: 1px solid rgba(0, 0, 0, 0.14);
  box-sizing: border-box;
}

.lamina-roble {
  background:
    repeating-linear-gradient(
      98deg,
      #6e4a28 0 2px,
      #56371c 2px 4px,
      #7a5330 4px 7px,
      #452a14 7px 8px
    );
}

.lamina-nogal {
  background:
    repeating-linear-gradient(
      98deg,
      #5a3a28 0 2px,
      #3f271c 2px 4px,
      #6b4632 4px 7px,
      #2e1a12 7px 8px
    );
}

.lamina-antracita {
  background: #3a3d42;
}

.lamina-negro {
  background: #111;
}

.lamina-blanco {
  background: #fff;
  border-color: #b8bec5;
}

@media (min-width: 900px) {
  .acc-header {
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 1.75rem 1.5rem;
    align-items: end;
  }

  .laminas-list {
    justify-content: flex-end;
  }
}

.acc-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin: 0 0 1.75rem;
}

.acc-filter {
  appearance: none;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.7);
  color: var(--muted);
  font: inherit;
  font-size: 0.88rem;
  font-weight: 600;
  padding: 0.45rem 0.75rem;
  border-radius: 0.3rem;
  cursor: pointer;
}

.acc-filter:hover {
  color: var(--ink);
  border-color: rgba(21, 32, 43, 0.25);
}

.acc-filter.is-active {
  color: #f7fafb;
  background: var(--accent-deep);
  border-color: var(--accent-deep);
}

.acc-cat {
  margin: 0 0 0.15rem;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent-deep);
}

.section-benefits {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.section-vidrios {
  border-top: 1px solid var(--line);
}

.vidrios-photo {
  margin: 0 0 1.75rem;
  max-width: 22rem;
}

.vidrios-photo img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border: 1px solid var(--line);
  background: #e8eef2;
}

.vidrios-photo figcaption {
  margin: 0.55rem 0 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.vidrios-cta {
  margin: 1.75rem 0 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
}

.section-contact .section-intro {
  margin-bottom: 1.75rem;
}

.contact-form {
  display: grid;
  gap: 1rem;
  max-width: 34rem;
}

.contact-form label {
  display: grid;
  gap: 0.4rem;
  font-weight: 500;
  font-size: 0.92rem;
}

.calc-heading {
  margin: 0 0 1.5rem;
}

.acc-header .calc-heading,
.calc-header .calc-heading {
  margin: 0;
}

.calc-side {
  display: grid;
  gap: 0.85rem;
  justify-items: stretch;
}

.calc-body {
  display: grid;
  gap: 1.25rem;
  align-items: start;
  margin-bottom: 1rem;
}

.calc-main {
  display: grid;
  gap: 0.75rem;
  max-width: 40rem;
}

.calc-preview {
  display: grid;
  gap: 0.75rem;
  justify-items: start;
  width: min(100%, 20rem);
}

.calc-ventana {
  margin: 0;
  border: 1px solid var(--line);
  background: #e8ecf0;
  overflow: hidden;
  width: 100%;
  height: 18rem;
}

.calc-ventana img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: left bottom;
  transition: transform 0.35s ease;
}

.calc-ventana:hover img {
  transform: scale(1.18);
  transform-origin: left bottom;
}

.calc-colores {
  width: 100%;
}

.laminas-title {
  margin: 0 0 0.4rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.04em;
  color: var(--ink);
}

.calc-colores .laminas-list {
  flex-wrap: wrap;
  justify-content: flex-start;
  padding: 0.5rem 0.55rem;
  gap: 0.45rem 0.5rem;
}

.calc-colores .laminas-list li {
  width: 3.1rem;
}

@media (min-width: 720px) {
  .calc-body {
    grid-template-columns: minmax(0, 40rem) auto;
    gap: 1.5rem 1.75rem;
    align-items: start;
  }

  .calc-preview {
    width: 22rem;
  }

  .calc-ventana {
    height: 20rem;
  }
}

@media (min-width: 900px) {
  .calc-header {
    align-items: start;
  }

  .calc-preview {
    width: 24rem;
  }

  .calc-ventana {
    height: 22rem;
  }
}

.calc-heading h2 {
  margin: 0 0 0.55rem;
  font-family: var(--font-display);
  font-size: clamp(2rem, 4.5vw, 2.85rem);
  letter-spacing: -0.03em;
  line-height: 1.1;
}

.calc-subtitle {
  margin: 0 0 0.6rem;
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 2.5vw, 1.55rem);
  letter-spacing: -0.02em;
  font-weight: 700;
}

.calc-form {
  display: grid;
  gap: 1rem;
  max-width: 40rem;
  margin-bottom: 0;
}

.calc-form label {
  display: grid;
  gap: 0.4rem;
  font-weight: 500;
  font-size: 0.92rem;
}

.calc-form input,
.calc-form select,
.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 0.8rem 0.9rem;
  border: 1px solid var(--line);
  border-radius: 0.35rem;
  background: rgba(255, 255, 255, 0.72);
  color: var(--ink);
  font: inherit;
}

.calc-form input:focus,
.calc-form select:focus {
  outline: 2px solid rgba(15, 110, 106, 0.35);
  outline-offset: 1px;
  border-color: var(--accent);
}

.calc-result {
  max-width: 40rem;
  padding: 0.65rem 0 0;
  border-top: 1px solid var(--line);
  display: grid;
  gap: 0.55rem;
  justify-items: start;
}

.calc-summary {
  margin: 0;
  color: var(--muted);
  font-size: 0.98rem;
}

.calc-total {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.8rem, 4vw, 2.4rem);
  letter-spacing: -0.03em;
  line-height: 1.1;
}

#calc-add-cart:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.calc-visit-btn {
  text-decoration: none;
  background: transparent;
  color: var(--accent-deep);
  border-color: var(--accent);
}

.calc-visit-btn:hover {
  background: var(--accent);
  color: #f7fafb;
  border-color: var(--accent);
}

#cart-acc .calc-visit-btn {
  flex: 1 1 100%;
}

#cart-calc {
  margin-top: 0.25rem;
  margin-bottom: 1rem;
}

@media (min-width: 720px) {
  .calc-form {
    grid-template-columns: 1fr 1fr;
  }
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: 2px solid rgba(15, 110, 106, 0.35);
  outline-offset: 1px;
  border-color: var(--accent);
}

.contact-form .btn {
  justify-self: start;
  margin-top: 0.25rem;
  border: none;
}

.contact-note {
  margin: 1.5rem 0 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.site-footer {
  padding: 2rem var(--space) 2.5rem;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.92rem;
}

.site-footer p {
  margin: 0 0 0.4rem;
  width: min(100%, var(--max));
  margin-inline: auto;
}

.site-footer .fine {
  font-size: 0.85rem;
}

.site-footer code {
  font-size: 0.84em;
}

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(0.9rem);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes hero-drift {
  from {
    transform: scale(1.04) translate3d(0, 0, 0);
  }
  to {
    transform: scale(1.08) translate3d(-1.2%, -0.8%, 0);
  }
}

@media (min-width: 720px) {
  .nav {
    display: flex;
  }

  .benefit-list {
    grid-template-columns: 1fr 1fr;
    gap: 0 2.5rem;
  }

  .benefit-list li:nth-child(odd) {
    padding-right: 0.5rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .hero-shot img,
  .hero-content,
  .benefit-list li {
    animation: none;
    opacity: 1;
    transform: none;
  }

  .stock-photo:hover img,
  .stock-photo--small:hover img,
  .acc-gallery .stock-photo:hover img,
  .acc-gallery .stock-photo--acc-lg:hover img,
  .acc-gallery .stock-photo--acc-md:hover img,
  .acc-gallery .stock-photo--acc-foto8:hover img,
  .acc-gallery .stock-photo--acc-sm:hover img,
  .acc-gallery .stock-photo--acc-sm2:hover img,
  .acc-gallery .stock-photo--acc-xs:hover img,
  .install-steps figure:hover img,
  .calc-ventana:hover img {
    transform: none;
  }
}