:root {
  --ink: #141414;
  --muted: #696969;
  --paper: #f8f7f3;
  --line: #dedbd2;
  --soft: #efede7;
  --accent: #0d7f6f;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

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

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

.site-header {
  align-items: center;
  background: rgba(248, 247, 243, 0.84);
  border-bottom: 1px solid transparent;
  display: flex;
  justify-content: space-between;
  left: 0;
  padding: 24px clamp(22px, 5vw, 72px);
  position: sticky;
  right: 0;
  top: 0;
  transition: border-color 180ms ease, backdrop-filter 180ms ease;
  z-index: 10;
}

.site-header.is-scrolled {
  backdrop-filter: blur(16px);
  border-color: var(--line);
}

.brand {
  font-size: 1.05rem;
  font-weight: 800;
}

.nav-links {
  display: flex;
  gap: clamp(18px, 4vw, 42px);
  font-size: 0.94rem;
  font-weight: 600;
  color: var(--muted);
}

.nav-links a:hover,
.email-link:hover,
.site-footer a:hover {
  color: var(--accent);
}

.hero {
  min-height: calc(100vh - 78px);
  padding: clamp(84px, 12vw, 168px) clamp(22px, 5vw, 72px) clamp(64px, 8vw, 112px);
}

.eyebrow {
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  margin: 0 0 18px;
  text-transform: uppercase;
}

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

h1 {
  font-size: clamp(3.8rem, 10.6vw, 10.5rem);
  letter-spacing: 0;
  line-height: 0.9;
  margin-bottom: clamp(28px, 4vw, 48px);
  max-width: 1180px;
}

h2 {
  font-size: clamp(1.8rem, 3.8vw, 4rem);
  letter-spacing: 0;
  line-height: 1;
  margin-bottom: 0;
}

.section {
  border-top: 1px solid var(--line);
  padding: clamp(68px, 8vw, 120px) clamp(22px, 5vw, 72px);
}

.service-list {
  display: grid;
  gap: 0;
  padding-bottom: 0;
  padding-top: 0;
}

.service-list article {
  align-items: center;
  border-bottom: 1px solid var(--line);
  display: grid;
  gap: clamp(18px, 4vw, 54px);
  grid-template-columns: 82px minmax(260px, 0.8fr) minmax(280px, 1fr);
  padding: clamp(34px, 5vw, 64px) 0;
}

.service-list article:last-child {
  border-bottom: 0;
}

.service-icon {
  align-items: center;
  background: var(--soft);
  border: 1px solid var(--line);
  border-radius: 50%;
  color: var(--accent);
  display: inline-flex;
  height: 58px;
  justify-content: center;
  width: 58px;
}

.service-icon svg {
  fill: none;
  height: 28px;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.8;
  width: 28px;
}

.service-list p {
  color: var(--muted);
  font-size: clamp(1.08rem, 1.45vw, 1.3rem);
  line-height: 1.3;
  margin: 0;
  max-width: 620px;
}

.partners {
  display: grid;
  gap: 1px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  padding-bottom: clamp(22px, 5vw, 72px);
  padding-top: clamp(22px, 5vw, 72px);
}

.partners > div {
  background: var(--soft);
  min-height: 420px;
  padding: clamp(28px, 4vw, 54px);
}

.partners h2 {
  max-width: 620px;
}

.channels {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.channels span {
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  font-size: clamp(0.95rem, 1.2vw, 1.1rem);
  font-weight: 700;
  padding: 12px 18px;
}

.contact {
  background: var(--ink);
  color: var(--paper);
  padding: clamp(84px, 11vw, 168px) clamp(22px, 5vw, 72px);
}

.contact .eyebrow {
  color: #89d8cc;
}

.contact h2 {
  max-width: 980px;
}

.email-link {
  border-bottom: 2px solid currentColor;
  display: inline-flex;
  font-size: clamp(1.3rem, 3.7vw, 4.2rem);
  font-weight: 800;
  line-height: 1;
  margin-top: clamp(32px, 5vw, 64px);
  overflow-wrap: anywhere;
}

.site-footer {
  align-items: center;
  display: flex;
  font-size: 0.95rem;
  font-weight: 700;
  gap: 22px;
  justify-content: space-between;
  padding: 26px clamp(22px, 5vw, 72px);
}

.site-footer a {
  color: var(--muted);
  overflow-wrap: anywhere;
}

@media (max-width: 860px) {
  .nav-links {
    gap: 18px;
  }

  h1 {
    font-size: clamp(3.4rem, 15vw, 6rem);
  }

  .service-list article {
    align-items: start;
    grid-template-columns: 1fr;
  }

  .service-icon {
    height: 52px;
    width: 52px;
  }

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

  .partners > div {
    min-height: 320px;
  }
}

@media (max-width: 560px) {
  .site-header {
    align-items: flex-start;
    gap: 16px;
    padding: 18px 20px;
  }

  .nav-links {
    font-size: 0.88rem;
    gap: 14px;
  }

  .hero {
    min-height: auto;
    padding-top: 76px;
  }

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