:root {
  --ink: #152024;
  --muted: #667276;
  --paper: #f6fbfb;
  --panel: #ffffff;
  --line: #dbe9e8;
  --mint: #bdeee5;
  --aqua: #18a7a5;
  --coral: #f26f63;
  --lime: #c5e86c;
  --night: #173135;
  --shadow: 0 18px 48px rgba(21, 60, 65, 0.11);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.5;
}

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

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  gap: 28px;
  min-height: 76px;
  padding: 14px clamp(18px, 4vw, 54px);
  background: rgba(248, 245, 239, 0.92);
  background: rgba(246, 251, 251, 0.9);
  border-bottom: 1px solid rgba(221, 214, 203, 0.8);
  border-bottom-color: rgba(219, 233, 232, 0.85);
  backdrop-filter: blur(16px);
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 240px;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  color: #fff;
  background: linear-gradient(135deg, var(--night), var(--aqua));
  border-radius: 50%;
  font-size: 14px;
  font-weight: 800;
}

.brand strong,
.brand small {
  display: block;
}

.brand small {
  color: var(--muted);
  font-size: 12px;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 22px;
  flex: 1;
  color: #3f3d39;
  color: #314246;
  font-size: 14px;
}

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

.header-cta,
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 18px;
  border-radius: 6px;
  font-weight: 700;
  white-space: nowrap;
}

.header-cta,
.button.primary {
  color: #fff;
  background: var(--night);
  border: 1px solid var(--night);
}

.whatsapp-link {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  margin-top: 18px;
  padding: 0 16px;
  color: var(--night);
  background: var(--mint);
  border: 1px solid rgba(24, 167, 165, 0.25);
  border-radius: 6px;
  font-weight: 800;
}

.whatsapp-link:hover {
  background: var(--lime);
}

.button.secondary {
  background: rgba(255, 255, 255, 0.8);
  border: 1px solid var(--line);
}

.hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(360px, 1.05fr);
  align-items: center;
  min-height: calc(100vh - 76px);
  padding: clamp(28px, 5vw, 72px) clamp(18px, 4vw, 54px) 42px;
  overflow: hidden;
}

.hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 110px;
  background: linear-gradient(180deg, rgba(246, 251, 251, 0), var(--paper));
  pointer-events: none;
}

.hero-media {
  position: relative;
  z-index: 1;
  min-height: 520px;
  display: grid;
  align-items: center;
}

.hero-media img {
  width: min(760px, 100%);
  filter: drop-shadow(0 32px 44px rgba(74, 65, 52, 0.18));
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 720px;
  padding-left: clamp(0px, 2vw, 30px);
}

.eyebrow,
.product-type {
  margin: 0 0 12px;
  color: var(--coral);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0;
}

.product-type {
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  max-width: 760px;
  margin-bottom: 22px;
  font-size: clamp(44px, 6vw, 84px);
  line-height: 0.96;
}

h2 {
  margin-bottom: 14px;
  font-size: clamp(30px, 4vw, 52px);
  line-height: 1.05;
}

h3 {
  margin-bottom: 8px;
  font-size: 20px;
}

.hero-copy {
  max-width: 660px;
  color: var(--muted);
  font-size: 18px;
}

.hero-actions,
.section-heading.split {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  max-width: 570px;
  margin: 34px 0 0;
}

.hero-stats div {
  padding: 16px;
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid rgba(221, 214, 203, 0.9);
  border-radius: 8px;
}

.hero-stats dt {
  font-weight: 800;
}

.hero-stats dd {
  margin: 4px 0 0;
  color: var(--muted);
}

.section {
  padding: clamp(54px, 8vw, 104px) clamp(18px, 4vw, 54px);
}

.section-heading {
  max-width: 840px;
  margin-bottom: 30px;
}

.section-heading.split {
  justify-content: space-between;
  max-width: none;
}

.text-link {
  color: var(--coral);
  font-weight: 800;
}

.intro-band {
  background: #fff;
}

.value-grid,
.product-grid,
.material-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.value-grid article,
.material-list article,
.inquiry-form {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.value-grid article,
.material-list article {
  padding: 26px;
}

.value-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  margin-bottom: 26px;
  color: #fff;
  background: linear-gradient(135deg, var(--night), var(--aqua));
  border-radius: 50%;
  font-size: 12px;
  font-weight: 800;
}

.value-grid p,
.material-list p,
.product-card p,
.custom-copy p,
.contact-copy p {
  color: var(--muted);
}

.product-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.product-card {
  overflow: hidden;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.product-card img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  background: #e8f6f5;
}

.product-card div {
  padding: 20px;
}

.material-section {
  background:
    radial-gradient(circle at top left, rgba(197, 232, 108, 0.18), transparent 34%),
    linear-gradient(135deg, #173135 0%, #24545a 100%);
  color: #fff;
}

.material-section .eyebrow,
.material-section p {
  color: #c7eff0;
}

.material-list {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.material-list article {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.16);
  box-shadow: none;
}

.custom-section,
.contact-section {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(420px, 1.15fr);
  gap: clamp(28px, 5vw, 70px);
  align-items: start;
}

.process {
  display: grid;
  gap: 14px;
}

.process div {
  display: grid;
  grid-template-columns: 48px minmax(0, 1fr);
  gap: 16px;
  align-items: center;
  min-height: 82px;
  padding: 16px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.process span {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  color: #fff;
  color: var(--night);
  background: var(--lime);
  border-radius: 50%;
  font-weight: 800;
}

.process p {
  margin: 0;
  font-weight: 700;
}

.contact-section {
  background: #fff;
}

.inquiry-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  padding: 24px;
}

.inquiry-form label {
  display: grid;
  gap: 8px;
  color: #3b3934;
  font-size: 13px;
  font-weight: 800;
}

.inquiry-form input,
.inquiry-form select,
.inquiry-form textarea {
  width: 100%;
  min-height: 46px;
  padding: 12px 13px;
  color: var(--ink);
  background: #fbfaf7;
  border: 1px solid var(--line);
  border-radius: 6px;
  font: inherit;
}

.inquiry-form textarea {
  resize: vertical;
}

.full {
  grid-column: 1 / -1;
}

.footer {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 24px clamp(18px, 4vw, 54px);
  color: #c8dedf;
  background: #10272b;
  font-size: 14px;
}

.footer p {
  margin: 0;
}

.footer a {
  color: inherit;
  font-weight: 800;
}

@media (max-width: 1040px) {
  .site-header {
    flex-wrap: wrap;
  }

  .nav {
    order: 3;
    flex-basis: 100%;
    justify-content: flex-start;
    overflow-x: auto;
    padding-bottom: 4px;
  }

  .hero,
  .custom-section,
  .contact-section {
    grid-template-columns: 1fr;
  }

  .hero-media {
    min-height: 360px;
    order: 2;
  }

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

@media (max-width: 720px) {
  .site-header {
    position: relative;
    gap: 14px;
  }

  .brand {
    min-width: 0;
  }

  .header-cta {
    width: 100%;
  }

  .hero {
    min-height: auto;
  }

  .hero-stats,
  .value-grid,
  .product-grid,
  .material-list,
  .inquiry-form {
    grid-template-columns: 1fr;
  }

  .hero-media {
    min-height: 260px;
  }

  .footer {
    display: block;
  }

  .footer p + p {
    margin-top: 8px;
  }
}