:root {
  color-scheme: light;
  --ink: #12201d;
  --muted: #52625d;
  --soft: #f6f8f7;
  --surface: #ffffff;
  --teal: #0f766e;
  --teal-dark: #0a4f4a;
  --teal-soft: #ddf5ef;
  --gold: #c27b2c;
  --blue: #315f86;
  --line: #d8e3df;
  --shadow: 0 20px 50px rgba(18, 32, 29, 0.12);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--soft);
  color: var(--ink);
  font-size: 16px;
  line-height: 1.6;
}

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

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

.site-header {
  align-items: center;
  background: rgba(255, 255, 255, 0.86);
  border-bottom: 1px solid rgba(216, 227, 223, 0.78);
  display: flex;
  gap: 24px;
  justify-content: space-between;
  left: 0;
  padding: 14px clamp(18px, 5vw, 64px);
  position: fixed;
  right: 0;
  top: 0;
  backdrop-filter: blur(16px);
  z-index: 10;
}

.brand {
  align-items: center;
  display: inline-flex;
  gap: 10px;
  font-weight: 700;
  letter-spacing: 0;
}

.brand-mark {
  align-items: center;
  background: var(--teal);
  border-radius: 8px;
  color: #ffffff;
  display: inline-flex;
  font-size: 13px;
  font-weight: 800;
  height: 34px;
  justify-content: center;
  width: 34px;
}

.site-nav {
  align-items: center;
  display: flex;
  gap: clamp(12px, 3vw, 28px);
  color: var(--muted);
  font-size: 14px;
  font-weight: 700;
}

.site-nav a {
  padding: 8px 0;
}

.site-nav a:hover,
.site-nav a:focus-visible {
  color: var(--teal-dark);
}

.hero {
  display: grid;
  min-height: 78svh;
  overflow: hidden;
  padding: 96px clamp(20px, 6vw, 80px) 64px;
  place-items: center start;
  position: relative;
}

.hero-image,
.hero-overlay {
  inset: 0;
  position: absolute;
}

.hero-image {
  height: 100%;
  object-fit: cover;
  object-position: center;
  width: 100%;
}

.hero-overlay {
  background:
    linear-gradient(90deg, rgba(246, 248, 247, 0.97) 0%, rgba(246, 248, 247, 0.86) 33%, rgba(246, 248, 247, 0.3) 70%),
    linear-gradient(180deg, rgba(246, 248, 247, 0.78) 0%, rgba(246, 248, 247, 0.1) 52%, rgba(246, 248, 247, 0.78) 100%);
}

.hero-content {
  max-width: 650px;
  position: relative;
  z-index: 1;
}

.eyebrow,
.section-kicker,
.product-status {
  color: var(--teal-dark);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.08em;
  margin: 0 0 12px;
  text-transform: uppercase;
}

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

h1 {
  font-size: clamp(48px, 9vw, 96px);
  letter-spacing: 0;
  line-height: 0.95;
  margin-bottom: 24px;
  max-width: 10ch;
}

h2 {
  font-size: clamp(30px, 4.2vw, 52px);
  letter-spacing: 0;
  line-height: 1.05;
  margin-bottom: 0;
}

h3 {
  font-size: 22px;
  letter-spacing: 0;
  line-height: 1.2;
  margin-bottom: 10px;
}

.hero-copy {
  color: #2f423d;
  font-size: clamp(18px, 2.2vw, 24px);
  line-height: 1.45;
  margin-bottom: 32px;
  max-width: 560px;
}

.hero-actions,
.contact-actions {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.button {
  align-items: center;
  border-radius: 8px;
  display: inline-flex;
  font-weight: 800;
  justify-content: center;
  min-height: 48px;
  padding: 13px 18px;
  transition:
    background-color 160ms ease,
    border-color 160ms ease,
    color 160ms ease,
    transform 160ms ease;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-1px);
}

.button-primary {
  background: var(--teal);
  color: #ffffff;
}

.button-primary:hover,
.button-primary:focus-visible {
  background: var(--teal-dark);
}

.button-secondary {
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid rgba(15, 118, 110, 0.26);
  color: var(--teal-dark);
}

.button-secondary:hover,
.button-secondary:focus-visible {
  border-color: var(--teal);
}

.section {
  margin: 0 auto;
  max-width: 1180px;
  padding: clamp(54px, 8vw, 96px) clamp(20px, 5vw, 64px);
}

.intro {
  align-items: end;
  display: grid;
  gap: 28px;
  grid-template-columns: minmax(0, 0.9fr) minmax(280px, 0.8fr);
}

.intro > p,
.contact-actions p {
  color: var(--muted);
  font-size: 18px;
  margin-bottom: 0;
}

.section-heading {
  max-width: 760px;
  margin-bottom: 32px;
}

.product-grid {
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.product-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 10px 28px rgba(18, 32, 29, 0.06);
  min-height: 260px;
  padding: 24px;
}

.product-card p:last-child {
  color: var(--muted);
  margin-bottom: 0;
}

.featured-product {
  display: grid;
  gap: 22px;
  grid-template-columns: 88px minmax(0, 1fr);
}

.product-icon-wrap {
  align-items: center;
  background: var(--teal-soft);
  border-radius: 8px;
  display: flex;
  height: 88px;
  justify-content: center;
  width: 88px;
}

.product-icon {
  border-radius: 8px;
  height: 64px;
  width: 64px;
}

.product-status {
  color: var(--gold);
  margin-bottom: 8px;
}

.text-link {
  color: var(--teal-dark);
  font-weight: 800;
  text-decoration: underline;
  text-decoration-thickness: 2px;
  text-underline-offset: 3px;
}

.principles {
  display: grid;
  gap: 36px;
  grid-template-columns: minmax(280px, 0.72fr) minmax(320px, 1fr);
}

.principle-list {
  display: grid;
  gap: 14px;
}

.principle {
  align-items: start;
  background: #eef5f2;
  border: 1px solid #cadbd5;
  border-radius: 8px;
  display: grid;
  gap: 18px;
  grid-template-columns: 48px minmax(0, 1fr);
  padding: 22px;
}

.principle h3,
.principle p {
  margin-bottom: 0;
}

.principle p {
  color: var(--muted);
}

.principle-number {
  color: var(--blue);
  font-weight: 900;
}

.contact {
  align-items: center;
  background: #12201d;
  border-radius: 8px;
  color: #ffffff;
  display: grid;
  gap: 28px;
  grid-template-columns: minmax(0, 0.9fr) minmax(320px, 0.8fr);
  margin-bottom: 48px;
}

.contact .section-kicker {
  color: #91d8cc;
}

.contact h2 {
  max-width: 11ch;
}

.contact-actions {
  display: grid;
  justify-content: flex-start;
}

.contact-actions p {
  color: #cfe0dc;
}

.contact-grid {
  display: grid;
  gap: 10px;
  margin-top: 8px;
  width: 100%;
}

.contact-grid a {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 8px;
  color: #ffffff;
  display: grid;
  gap: 2px;
  padding: 12px 14px;
}

.contact-grid a:hover,
.contact-grid a:focus-visible {
  border-color: rgba(145, 216, 204, 0.7);
}

.contact-grid span {
  color: #91d8cc;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.site-footer {
  align-items: center;
  border-top: 1px solid var(--line);
  color: var(--muted);
  display: flex;
  font-size: 14px;
  justify-content: space-between;
  margin: 0 auto;
  max-width: 1180px;
  padding: 28px clamp(20px, 5vw, 64px) 42px;
}

.site-footer a {
  color: var(--teal-dark);
  font-weight: 800;
}

@media (max-width: 900px) {
  .hero {
    min-height: 76svh;
  }

  .intro,
  .principles,
  .contact {
    grid-template-columns: 1fr;
  }

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

  .product-card {
    min-height: auto;
  }
}

@media (max-width: 640px) {
  .site-header {
    align-items: stretch;
    flex-direction: column;
    gap: 10px;
    padding: 12px 16px;
  }

  .brand span:last-child {
    max-width: none;
  }

  .site-nav {
    justify-content: space-between;
    width: 100%;
  }

  .site-nav {
    gap: 12px;
    line-height: 1.2;
  }

  .hero {
    min-height: 82svh;
    padding: 138px 18px 42px;
  }

  .hero-image {
    object-position: 64% center;
  }

  .hero-overlay {
    background:
      linear-gradient(90deg, rgba(246, 248, 247, 0.98) 0%, rgba(246, 248, 247, 0.84) 62%, rgba(246, 248, 247, 0.46) 100%),
      linear-gradient(180deg, rgba(246, 248, 247, 0.76) 0%, rgba(246, 248, 247, 0.1) 58%, rgba(246, 248, 247, 0.82) 100%);
  }

  h1 {
    font-size: 46px;
    max-width: 9ch;
  }

  h2 {
    font-size: 32px;
  }

  .hero-copy,
  .intro > p,
  .contact-actions p {
    font-size: 17px;
  }

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

  .site-footer {
    align-items: flex-start;
    flex-direction: column;
    gap: 10px;
  }
}

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