:root {
  --brand-lime: #a8cf00;
  --brand-lime-deep: #7e9f00;
  --brand-blue: #1698d5;
  --ink: #101418;
  --ink-soft: #2f3a45;
  --paper: #f7f9fb;
  --card: #ffffff;
  --line: #d8e1e9;
  --shadow: 0 14px 38px rgba(16, 20, 24, 0.12);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  font-family: "Source Sans 3", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at 8% 12%, rgba(168, 207, 0, 0.2) 0, rgba(168, 207, 0, 0) 38%),
    radial-gradient(circle at 90% 16%, rgba(22, 152, 213, 0.2) 0, rgba(22, 152, 213, 0) 40%),
    linear-gradient(180deg, #ffffff 0%, var(--paper) 70%, #eef3f7 100%);
  line-height: 1.6;
}

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

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

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
}

.skip-link:focus {
  left: 10px;
  top: 10px;
  background: #fff;
  border: 2px solid var(--brand-blue);
  padding: 0.45rem 0.65rem;
  z-index: 999;
}

.container {
  width: min(1100px, 92vw);
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(8px);
  background: rgba(255, 255, 255, 0.88);
  border-bottom: 1px solid rgba(16, 20, 24, 0.08);
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 84px;
  gap: 1rem;
}

.brand img {
  width: 232px;
  height: auto;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-weight: 600;
}

.main-nav a {
  padding: 0.4rem 0.55rem;
  border-radius: 0.5rem;
}

.main-nav a:hover,
.main-nav a:focus-visible {
  background: rgba(22, 152, 213, 0.12);
  outline: none;
}

.cta-link {
  background: var(--brand-lime);
}

.menu-toggle {
  display: none;
  border: 1px solid var(--line);
  background: #fff;
  border-radius: 0.55rem;
  padding: 0.55rem 0.8rem;
  font-weight: 700;
}

.hero {
  position: relative;
  overflow: clip;
  padding: 4.2rem 0 3.4rem;
}

.hero-backdrop {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(120deg, rgba(168, 207, 0, 0.2), rgba(168, 207, 0, 0) 42%),
    linear-gradient(320deg, rgba(22, 152, 213, 0.24), rgba(22, 152, 213, 0) 45%);
  pointer-events: none;
}

.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 1.5rem;
}

.eyebrow {
  font-family: "Barlow Condensed", sans-serif;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--brand-blue);
  margin: 0 0 0.25rem;
  font-size: 1rem;
}

h1,
h2,
h3 {
  font-family: "Barlow Condensed", sans-serif;
  line-height: 1.1;
  margin: 0 0 0.75rem;
}

h1 {
  font-size: clamp(2.05rem, 5.5vw, 4rem);
  max-width: 20ch;
}

h2 {
  font-size: clamp(1.7rem, 3.4vw, 2.5rem);
}

h3 {
  font-size: 1.45rem;
}

.lead {
  color: var(--ink-soft);
  max-width: 60ch;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin: 1.2rem 0 0.5rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0.65rem 1rem;
  font-weight: 700;
  border-radius: 0.65rem;
  border: 1px solid transparent;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.btn:hover,
.btn:focus-visible {
  transform: translateY(-1px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.12);
  outline: none;
}

.btn-primary {
  background: linear-gradient(135deg, var(--brand-lime), var(--brand-lime-deep));
  color: #111;
}

.btn-secondary {
  background: linear-gradient(135deg, var(--brand-blue), #2a7cb9);
  color: #fff;
}

.btn-ghost {
  border-color: var(--brand-blue);
  color: var(--brand-blue);
}

.trust-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.65rem;
  padding: 0;
  margin: 1rem 0 0;
  list-style: none;
}

.trust-list li {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 0.65rem;
  padding: 0.6rem;
  font-weight: 600;
}

.hero-card {
  align-self: start;
  background: linear-gradient(180deg, #ffffff, #f0f8ff);
  border: 1px solid rgba(22, 152, 213, 0.2);
  border-radius: 1rem;
  padding: 1rem;
  box-shadow: var(--shadow);
}

.section {
  padding: 4rem 0;
}

.cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.9rem;
}

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 0.85rem;
  padding: 1rem;
}

.section-intro {
  color: #4a5866;
  max-width: 74ch;
  margin: 0 0 1rem;
}

.product-meta {
  margin: 0.8rem 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.3rem;
  font-size: 0.95rem;
  color: #2f3a45;
}

.product-gallery {
  margin-top: 0.8rem;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.5rem;
}

.product-gallery img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: contain;
  border-radius: 0.6rem;
  border: 1px solid var(--line);
  background: #fff;
  padding: 0.3rem;
  cursor: zoom-in;
}

.lightbox {
  position: fixed;
  inset: 0;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  background: rgba(10, 14, 20, 0.88);
  z-index: 1200;
}

.lightbox.is-open {
  display: flex;
}

.lightbox img {
  max-width: min(94vw, 1200px);
  max-height: 88vh;
  width: auto;
  height: auto;
  border-radius: 0.75rem;
  border: 1px solid rgba(255, 255, 255, 0.35);
  box-shadow: 0 22px 42px rgba(0, 0, 0, 0.45);
}

.lightbox-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  width: 2.3rem;
  height: 2.3rem;
  border: 0;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.92);
  color: #111;
  font-size: 1.6rem;
  line-height: 1;
  cursor: pointer;
}

.whatsapp-float {
  position: fixed;
  right: 1rem;
  bottom: 1rem;
  z-index: 1300;
  min-height: 46px;
  padding: 0.7rem 1rem;
  border-radius: 999px;
  background: linear-gradient(135deg, #25d366, #128c7e);
  color: #fff;
  font-weight: 700;
  box-shadow: 0 10px 22px rgba(0, 0, 0, 0.2);
}

.whatsapp-float:hover,
.whatsapp-float:focus-visible {
  transform: translateY(-1px);
  text-decoration: none;
}

.product-note {
  margin: 1rem 0 0;
  padding: 0.75rem 0.9rem;
  border-radius: 0.75rem;
  border: 1px solid rgba(22, 152, 213, 0.3);
  background: rgba(22, 152, 213, 0.08);
  color: #20435a;
}

.product-subtitle {
  margin-top: 1.4rem;
  margin-bottom: 0.7rem;
}

.room-card {
  background:
    linear-gradient(145deg, rgba(22, 152, 213, 0.14), rgba(22, 152, 213, 0.02) 38%),
    linear-gradient(180deg, #ffffff, #f8fcff);
  border-color: rgba(22, 152, 213, 0.35);
}

.room-tags {
  margin-top: 0.7rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}

.vin1040-mini-gallery {
  margin-top: 0.8rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.vin1050-mini-gallery {
  margin-top: 0.8rem;
}

.vin1050-mini-gallery img {
  aspect-ratio: 5 / 3;
  object-fit: cover;
  background: #eef2f5;
  padding: 0;
}

.vin1040-mini-gallery img {
  aspect-ratio: 16 / 7;
  object-fit: contain;
  background: #fff;
  padding: 0.35rem;
}

.room-tags span {
  display: inline-block;
  padding: 0.3rem 0.55rem;
  border-radius: 999px;
  border: 1px solid rgba(22, 152, 213, 0.45);
  background: rgba(22, 152, 213, 0.09);
  color: #15547a;
  font-size: 0.86rem;
  font-weight: 700;
}

.vin1040-layout {
  display: grid;
  grid-template-columns: 1.35fr 0.85fr;
  gap: 1rem;
}

.vin1040-main img {
  width: 100%;
  border-radius: 0.8rem;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.vin1040-views {
  grid-template-columns: repeat(2, minmax(0, 520px));
  justify-content: center;
}

.vin1040-views img {
  aspect-ratio: 16 / 7;
  object-fit: cover;
  background: #eef2f5;
  padding: 0;
}

.cards-single {
  grid-template-columns: minmax(0, 520px);
}

.info-cards .card {
  background: linear-gradient(180deg, #ffffff, #f5fbff);
}

.inline-link {
  display: inline-block;
  margin-top: 0.5rem;
  font-weight: 700;
  color: var(--brand-blue);
}

.inline-link:hover,
.inline-link:focus-visible {
  color: #0e6f9c;
  text-decoration: underline;
}

.split {
  background:
    linear-gradient(100deg, rgba(168, 207, 0, 0.14), rgba(168, 207, 0, 0) 40%),
    #fff;
  border-top: 1px solid rgba(16, 20, 24, 0.06);
  border-bottom: 1px solid rgba(16, 20, 24, 0.06);
}

.split-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 2rem;
}

.feature-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.9rem;
}

.feature-list li {
  border-left: 4px solid var(--brand-blue);
  padding: 0.2rem 0 0.2rem 0.8rem;
}

.steps {
  margin: 1rem 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.7rem;
}

.steps li {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 0.75rem;
  padding: 0.85rem;
  font-weight: 600;
}

.steps span {
  display: inline-grid;
  place-items: center;
  width: 1.8rem;
  height: 1.8rem;
  margin-right: 0.45rem;
  border-radius: 999px;
  background: var(--brand-blue);
  color: #fff;
  font-weight: 700;
}

.faq-grid {
  display: grid;
  gap: 0.7rem;
}

details {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 0.75rem;
  padding: 0.75rem 0.9rem;
}

summary {
  cursor: pointer;
  font-weight: 700;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 1rem;
}

.contact-form {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 0.9rem;
  padding: 1rem;
  display: grid;
  gap: 0.45rem;
}

input,
textarea {
  width: 100%;
  border: 1px solid #b7c3ce;
  border-radius: 0.55rem;
  padding: 0.65rem;
  font: inherit;
}

input:focus,
textarea:focus {
  outline: 2px solid rgba(22, 152, 213, 0.25);
  border-color: var(--brand-blue);
}

.form-note {
  font-size: 0.9rem;
  color: #4a5866;
}

.site-footer {
  padding: 1.1rem 0 1.6rem;
  border-top: 1px solid var(--line);
  background: #fff;
}

.footer-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}

.footer-row nav {
  display: flex;
  gap: 0.8rem;
  flex-wrap: wrap;
}

.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

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

@media (max-width: 940px) {
  .hero-grid,
  .split-grid,
  .contact-grid,
  .vin1040-layout {
    grid-template-columns: 1fr;
  }

  .cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .cards-single {
    grid-template-columns: 1fr;
  }

  .product-gallery {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .trust-list {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  .menu-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  .main-nav {
    position: absolute;
    top: 84px;
    right: 4vw;
    left: 4vw;
    display: none;
    flex-direction: column;
    align-items: stretch;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 0.8rem;
    padding: 0.6rem;
    box-shadow: var(--shadow);
  }

  .main-nav.is-open {
    display: flex;
  }

  .cards,
  .steps {
    grid-template-columns: 1fr;
  }

  .vin1040-views {
    grid-template-columns: 1fr;
  }

  .vin1040-mini-gallery {
    grid-template-columns: 1fr;
  }

  .product-gallery {
    grid-template-columns: 1fr;
  }

  .brand img {
    width: 190px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .reveal,
  .btn {
    transition: none;
  }
}