:root {
  --ink: #1f2d2a;
  --muted: #5f706a;
  --line: #d9e1dd;
  --paper: #ffffff;
  --soft: #f3f6f4;
  --accent: #236b73;
  --accent-dark: #174b51;
  --gold: #d9a441;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.55;
}

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

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 68px;
  padding: 0 36px;
  color: #ffffff;
  background: rgba(18, 32, 30, 0.68);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.16);
}

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

.brand-mark {
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: #ffffff;
  color: var(--accent-dark);
  font-size: 13px;
}

nav {
  display: flex;
  gap: 24px;
  font-size: 14px;
}

nav a {
  opacity: 0.88;
}

nav a:hover {
  opacity: 1;
}

.hero {
  position: relative;
  min-height: 92vh;
  display: flex;
  align-items: flex-end;
  padding: 130px 36px 72px;
  color: #ffffff;
  background-image: url("assets/senior-bathroom-safety.png");
  background-size: cover;
  background-position: center;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(15, 31, 29, 0.88), rgba(15, 31, 29, 0.6) 48%, rgba(15, 31, 29, 0.18));
}

.hero-content {
  position: relative;
  max-width: 880px;
}

.eyebrow,
.section-label {
  margin: 0 0 12px;
  font-size: 12px;
  font-weight: 700;
  color: var(--gold);
  letter-spacing: 0;
  text-transform: uppercase;
}

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

h1 {
  max-width: 820px;
  margin-bottom: 22px;
  font-size: clamp(44px, 6vw, 82px);
  line-height: 1.02;
  letter-spacing: 0;
}

.hero-copy {
  max-width: 740px;
  margin-bottom: 30px;
  color: rgba(255, 255, 255, 0.9);
  font-size: 18px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 18px;
  border-radius: 6px;
  font-weight: 700;
  border: 1px solid transparent;
}

.button.primary,
.button.full {
  color: #ffffff;
  background: var(--accent);
}

.button.secondary {
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.52);
}

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

.intro-band,
.section {
  padding: 76px 36px;
}

.intro-band {
  background: var(--soft);
}

.content-grid {
  display: grid;
  grid-template-columns: minmax(260px, 0.82fr) minmax(300px, 1fr);
  gap: 48px;
  max-width: 1160px;
  margin: 0 auto;
  align-items: start;
}

.content-grid h2,
.section-heading h2 {
  margin-bottom: 0;
  font-size: clamp(30px, 4vw, 48px);
  line-height: 1.12;
  letter-spacing: 0;
}

.content-grid p {
  color: var(--muted);
  font-size: 18px;
}

.section-heading {
  max-width: 1160px;
  margin: 0 auto 28px;
}

.product-grid,
.pricing-grid {
  max-width: 1160px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.product-grid article,
.price-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 22px;
  background: #ffffff;
}

.product-grid span {
  display: block;
  margin-bottom: 18px;
  color: var(--accent);
  font-weight: 700;
}

.product-grid h3,
.price-card h3 {
  margin-bottom: 10px;
  font-size: 20px;
  line-height: 1.2;
}

.product-grid p,
.price-card p,
.feature-list span {
  color: var(--muted);
}

.muted {
  background: var(--soft);
}

.feature-list {
  max-width: 1160px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.feature-list div {
  display: grid;
  gap: 8px;
  padding: 20px 0;
  border-top: 1px solid var(--line);
}

.pricing-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.price-card {
  display: flex;
  min-height: 300px;
  flex-direction: column;
}

.price-card.featured {
  border-color: var(--accent);
  box-shadow: 0 18px 40px rgba(28, 68, 70, 0.12);
}

.price {
  margin: 6px 0 18px;
  font-size: 32px;
  font-weight: 800;
  color: var(--accent-dark);
}

.price-card .button {
  margin-top: auto;
}

.dark {
  color: #ffffff;
  background: #17312f;
}

.dark p {
  color: rgba(255, 255, 255, 0.78);
}

.contact {
  background: #ffffff;
}

.contact-box {
  padding-top: 4px;
}

.email-link {
  display: inline-flex;
  margin: 8px 0 18px;
  color: var(--accent-dark);
  font-size: 24px;
  font-weight: 800;
  word-break: break-all;
}

.copy-row {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}

.copy-status {
  color: var(--muted);
  font-size: 14px;
}

footer {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 24px;
  justify-content: space-between;
  padding: 28px 36px;
  color: var(--muted);
  border-top: 1px solid var(--line);
}

@media (max-width: 900px) {
  .site-header {
    padding: 0 18px;
  }

  nav {
    gap: 12px;
  }

  .hero {
    min-height: 88vh;
    padding: 108px 20px 48px;
    background-position: 58% center;
  }

  .hero-overlay {
    background: linear-gradient(90deg, rgba(15, 31, 29, 0.9), rgba(15, 31, 29, 0.72));
  }

  h1 {
    font-size: 42px;
  }

  .intro-band,
  .section {
    padding: 56px 20px;
  }

  .content-grid,
  .product-grid,
  .feature-list,
  .pricing-grid {
    grid-template-columns: 1fr;
  }

  footer {
    padding: 26px 20px;
  }
}

@media (max-width: 560px) {
  .brand span:last-child {
    display: none;
  }

  nav {
    font-size: 13px;
  }

  .hero-actions,
  .button {
    width: 100%;
  }

  h1 {
    font-size: 36px;
  }
}