:root {
  --ink: #17202a;
  --muted: #5f6974;
  --line: #d9e1e7;
  --paper: #f7f4ed;
  --white: #ffffff;
  --teal: #007d77;
  --teal-dark: #075b5a;
  --coral: #d65c45;
  --gold: #c79a32;
  --blue: #263f73;
  --shadow: 0 18px 55px rgba(23, 32, 42, 0.12);
  color-scheme: light;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.55;
}

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

a {
  color: inherit;
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: 1rem;
  z-index: 100;
  padding: 0.6rem 0.8rem;
  color: var(--white);
  background: var(--ink);
  transform: translateY(-160%);
}

.skip-link:focus {
  transform: translateY(0);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid rgba(217, 225, 231, 0.75);
  background: rgba(247, 244, 237, 0.92);
  backdrop-filter: blur(12px);
}

.nav {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  font-weight: 800;
  text-decoration: none;
  letter-spacing: 0;
}

.brand-mark {
  width: 42px;
  height: 42px;
  display: inline-grid;
  place-items: center;
  border-radius: 8px;
  color: var(--white);
  background: var(--ink);
  font-size: 0.84rem;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.1rem;
  color: var(--muted);
  font-size: 0.95rem;
}

.nav-links a {
  text-decoration: none;
}

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

.hero {
  width: min(1180px, calc(100% - 32px));
  min-height: calc(100vh - 76px);
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, 0.86fr);
  align-items: center;
  gap: clamp(2rem, 4vw, 5rem);
  padding: clamp(3rem, 8vw, 6rem) 0;
}

.hero-copy {
  max-width: 700px;
}

.eyebrow {
  margin: 0 0 0.8rem;
  color: var(--teal-dark);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

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

h1 {
  margin-bottom: 1.35rem;
  font-size: clamp(2.5rem, 7vw, 5.9rem);
  line-height: 0.96;
  letter-spacing: 0;
  max-width: 860px;
}

h2 {
  margin-bottom: 0;
  font-size: clamp(2rem, 4vw, 3.4rem);
  line-height: 1.03;
  letter-spacing: 0;
}

h3 {
  font-size: 1.08rem;
  line-height: 1.25;
}

.lead {
  max-width: 640px;
  color: #384551;
  font-size: clamp(1.05rem, 2vw, 1.32rem);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin: 2rem 0 1rem;
}

.button {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--ink);
  border-radius: 8px;
  padding: 0.8rem 1rem;
  text-decoration: none;
  font-weight: 800;
}

.button.primary {
  color: var(--white);
  background: var(--ink);
}

.button.secondary {
  color: var(--ink);
  background: transparent;
}

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

.disclaimer {
  max-width: 660px;
  color: var(--muted);
  font-size: 0.92rem;
}

.hero-media {
  margin: 0;
  border: 1px solid rgba(23, 32, 42, 0.12);
  border-radius: 8px;
  overflow: hidden;
  background: var(--white);
  box-shadow: var(--shadow);
}

.hero-media img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
}

.proof-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--line);
  border-block: 1px solid var(--line);
}

.proof-strip div {
  min-height: 120px;
  padding: 1.4rem;
  background: var(--white);
}

.proof-strip strong {
  display: block;
  font-size: clamp(1.35rem, 2.4vw, 2rem);
  line-height: 1;
}

.proof-strip span {
  display: block;
  margin-top: 0.55rem;
  color: var(--muted);
  font-size: 0.92rem;
}

.section {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: clamp(4.5rem, 8vw, 7rem) 0;
}

.section-heading {
  display: grid;
  grid-template-columns: 0.9fr 1.3fr;
  gap: clamp(1.5rem, 4vw, 4rem);
  align-items: start;
  margin-bottom: clamp(2rem, 4vw, 3.5rem);
}

.intro {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: clamp(1.5rem, 4vw, 4rem);
}

.intro .section-heading {
  display: block;
  margin-bottom: 0;
}

.intro-copy {
  color: #33414e;
  font-size: 1.08rem;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}

.card {
  min-height: 245px;
  padding: 1.4rem;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
}

.card h3 {
  margin-bottom: 1rem;
}

.card p,
.standards-panel p,
.process-list p,
.contact p,
.policy-content p {
  color: var(--muted);
}

.standards-layout {
  display: grid;
  grid-template-columns: 1.25fr 0.75fr;
  gap: 1rem;
}

.standards-panel {
  padding: clamp(1.4rem, 4vw, 2.4rem);
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
}

.standards-panel.accent {
  color: var(--white);
  border-color: transparent;
  background: var(--teal-dark);
}

.standards-panel.accent p {
  color: rgba(255, 255, 255, 0.82);
}

.check-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.check-list li {
  position: relative;
  padding: 0.9rem 0 0.9rem 2rem;
  border-top: 1px solid var(--line);
}

.check-list li:first-child {
  border-top: 0;
}

.check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 1.18rem;
  width: 0.75rem;
  height: 0.75rem;
  border-radius: 999px;
  background: var(--coral);
}

.process-list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  margin: 0;
  padding: 0;
  list-style: none;
  background: var(--line);
  border: 1px solid var(--line);
}

.process-list li {
  min-height: 260px;
  padding: 1.4rem;
  background: var(--white);
}

.process-list span {
  display: inline-block;
  margin-bottom: 4.5rem;
  color: var(--coral);
  font-weight: 900;
}

.contact {
  display: grid;
  grid-template-columns: 1fr minmax(300px, 460px);
  gap: clamp(1.5rem, 4vw, 4rem);
  align-items: start;
  border-top: 1px solid var(--line);
}

.contact-card {
  display: grid;
  gap: 0.35rem;
  padding: 1.4rem;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  font-style: normal;
}

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

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 2rem max(16px, calc((100% - 1180px) / 2));
  color: rgba(255, 255, 255, 0.75);
  background: var(--ink);
}

.site-footer p {
  margin: 0;
}

.site-footer div {
  display: flex;
  gap: 1rem;
}

.site-footer a {
  color: var(--white);
}

.policy-page {
  width: min(900px, calc(100% - 32px));
  margin: 0 auto;
}

.policy-hero {
  padding: clamp(4rem, 8vw, 6rem) 0 2rem;
}

.policy-hero h1 {
  margin-bottom: 0.5rem;
}

.policy-content {
  padding-bottom: clamp(4rem, 8vw, 6rem);
}

.policy-content h2 {
  margin-top: 2.2rem;
  margin-bottom: 0.6rem;
  font-size: 1.4rem;
  line-height: 1.2;
}

@media (max-width: 980px) {
  .hero,
  .intro,
  .standards-layout,
  .contact,
  .section-heading {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
  }

  .hero-media img {
    aspect-ratio: 16 / 10;
  }

  .proof-strip,
  .card-grid,
  .process-list {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 720px) {
  .nav {
    min-height: auto;
    padding: 1rem 0;
    align-items: flex-start;
    flex-direction: column;
  }

  .nav-links {
    width: 100%;
    overflow-x: auto;
    padding-bottom: 0.2rem;
  }

  .hero {
    padding-top: 2.5rem;
  }

  .hero-actions {
    display: grid;
  }

  .button {
    width: 100%;
  }

  .proof-strip,
  .card-grid,
  .process-list {
    grid-template-columns: 1fr;
  }

  .proof-strip div,
  .card,
  .process-list li {
    min-height: auto;
  }

  .process-list span {
    margin-bottom: 2rem;
  }

  .site-footer {
    flex-direction: column;
  }
}