:root {
  --bg: #FBFAF7;
  --bg-alt: #F2F0E9;
  --ink: #15171C;
  --muted: #5C626B;
  --accent: #0F5A4E;
  --accent-soft: #DCE8E2;
  --hairline: #E5E2D9;
  --footer-bg: #12211D;
  --footer-ink: #EDEFEA;
  --footer-muted: #93A39B;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  * {
    transition: none !important;
  }
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: "IBM Plex Sans", system-ui, -apple-system, sans-serif;
  font-size: 1.0625rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

.container {
  max-width: 880px;
  margin: 0 auto;
  padding: 0 1.6rem;
}

a {
  color: var(--accent);
  text-underline-offset: 0.18em;
  transition: color 0.15s ease, opacity 0.15s ease;
}

a:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 1px;
}

/* Top accent bar */

.topbar {
  height: 4px;
  background: var(--accent);
}

/* Header */

.site-header {
  border-bottom: 1px solid var(--hairline);
  padding: 1.35rem 0;
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(251, 250, 247, 0.88);
  backdrop-filter: saturate(180%) blur(8px);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  text-decoration: none;
  color: var(--ink);
}

.monogram {
  width: 1.85rem;
  height: 1.85rem;
  flex: none;
  display: grid;
  place-items: center;
  background: var(--accent);
  color: #fff;
  font-family: "Fraunces", Georgia, serif;
  font-weight: 600;
  font-size: 1.15rem;
  line-height: 1;
  border-radius: 4px;
}

.brand-name {
  font-weight: 600;
  font-size: 1.15rem;
  letter-spacing: -0.01em;
}

.brand-dim {
  color: var(--muted);
  font-weight: 500;
  margin-left: 0.12em;
}

.nav-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 1.75rem;
}

.nav-list a {
  font-weight: 500;
  font-size: 0.9375rem;
  color: var(--ink);
  text-decoration: none;
}

.nav-list a:hover {
  color: var(--accent);
}

/* Hero */

.hero {
  padding: 6rem 0 4.5rem;
}

.eyebrow {
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--accent);
  margin: 0 0 1.3rem;
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
}

.eyebrow::before {
  content: "";
  width: 1.8rem;
  height: 2px;
  background: var(--accent);
}

.hero h1 {
  font-family: "Fraunces", Georgia, serif;
  font-size: clamp(2.4rem, 5.5vw, 3.85rem);
  font-weight: 500;
  line-height: 1.08;
  letter-spacing: -0.015em;
  margin: 0 0 1.6rem;
}

.lead {
  font-size: 1.2rem;
  color: var(--muted);
  margin: 0;
  max-width: 60ch;
  line-height: 1.6;
}

.facts {
  margin: 3rem 0 0;
  padding: 1.6rem 0 0;
  border-top: 1px solid var(--hairline);
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 4rem;
}

.facts div {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.facts dt {
  font-size: 0.74rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.13em;
  color: var(--muted);
}

.facts dd {
  margin: 0;
  font-family: "Fraunces", Georgia, serif;
  font-size: 1.5rem;
  font-weight: 500;
  color: var(--ink);
}

/* Sections */

.section {
  padding: 5rem 0;
  border-top: 1px solid var(--hairline);
}

.section-alt {
  background: var(--bg-alt);
}

.section-head {
  margin-bottom: 2.75rem;
}

.section-label {
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--accent);
  margin: 0 0 0.75rem;
}

.section-title {
  font-family: "Fraunces", Georgia, serif;
  font-size: clamp(1.7rem, 3.2vw, 2.2rem);
  font-weight: 500;
  line-height: 1.18;
  letter-spacing: -0.01em;
  margin: 0;
  max-width: 22ch;
}

h3 {
  font-size: 1.22rem;
  font-weight: 600;
  letter-spacing: -0.005em;
  margin: 0 0 0.55rem;
}

p {
  margin: 0 0 1rem;
}

p:last-child {
  margin-bottom: 0;
}

/* What we do blocks */

.blocks {
  display: grid;
  gap: 0;
}

.block {
  display: grid;
  grid-template-columns: 5rem 1fr;
  padding: 2rem 0;
  border-top: 1px solid var(--hairline);
}

.block:first-child {
  border-top: none;
  padding-top: 0;
}

.block:last-child {
  padding-bottom: 0;
}

.block-num {
  font-family: "Fraunces", Georgia, serif;
  font-size: 1.15rem;
  font-weight: 500;
  color: var(--accent);
  line-height: 1.5;
}

.block-body p {
  color: var(--muted);
  max-width: 58ch;
}

.block-body strong {
  color: var(--ink);
  font-weight: 600;
}

/* Topics */

.topics-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem 3.5rem;
}

.topic {
  position: relative;
  padding-top: 1.25rem;
  border-top: 2px solid var(--accent);
}

.topic h3 {
  font-size: 1.1rem;
}

.topic p {
  color: var(--muted);
  font-size: 0.98rem;
  max-width: 40ch;
}

/* How we work steps */

.steps {
  list-style: none;
  counter-reset: step;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.75rem;
}

.steps li {
  counter-increment: step;
}

.steps li::before {
  content: counter(step, decimal-leading-zero);
  font-family: "Fraunces", Georgia, serif;
  font-size: 1.6rem;
  font-weight: 500;
  color: var(--accent);
  display: block;
  margin-bottom: 0.85rem;
  padding-bottom: 0.85rem;
  border-bottom: 1px solid var(--hairline);
}

.steps h3 {
  font-size: 1.1rem;
}

.steps p {
  color: var(--muted);
  font-size: 0.98rem;
}

/* About */

.about-wrap {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 3rem;
  align-items: start;
}

.about-wrap .section-head {
  margin-bottom: 0;
}

.about-text {
  font-size: 1.12rem;
  color: var(--muted);
}

.about-text p + p {
  margin-top: 1.1rem;
}

.about-text strong {
  color: var(--ink);
  font-weight: 600;
}

/* Footer */

.site-footer {
  background: var(--footer-bg);
  color: var(--footer-ink);
  padding: 4.5rem 0 2.75rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
}

.footer-label {
  color: var(--footer-muted);
}

address {
  font-style: normal;
  line-height: 1.8;
}

.site-footer a {
  color: var(--footer-ink);
  text-decoration-color: var(--footer-muted);
}

.site-footer a:hover {
  opacity: 0.8;
}

.site-footer a:focus-visible {
  outline-color: var(--footer-ink);
}

.brand-footer {
  font-family: "Fraunces", Georgia, serif;
  font-weight: 600;
  font-size: 1.4rem;
  display: block;
  margin-bottom: 0.75rem;
}

.footer-brand .brand-dim {
  color: var(--footer-muted);
}

.footer-brand p {
  color: var(--footer-muted);
  font-size: 0.95rem;
  max-width: 34ch;
}

.copyright {
  margin: 3.5rem 0 0;
  padding-top: 1.4rem;
  border-top: 1px solid rgba(237, 239, 234, 0.14);
  font-size: 0.82rem;
  color: var(--footer-muted);
}

/* Mobile */

@media (max-width: 680px) {
  .site-header {
    position: static;
  }

  .hero {
    padding: 3.75rem 0 3.25rem;
  }

  .lead {
    font-size: 1.08rem;
  }

  .facts {
    gap: 1.25rem 2.5rem;
  }

  .section {
    padding: 3.5rem 0;
  }

  .section-head {
    margin-bottom: 2rem;
  }

  .block {
    grid-template-columns: 1fr;
    gap: 0.4rem;
    padding: 1.6rem 0;
  }

  .block-num {
    font-size: 1rem;
  }

  .topics-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .steps {
    grid-template-columns: 1fr;
    gap: 2.25rem;
  }

  .steps li::before {
    margin-bottom: 0.6rem;
    padding-bottom: 0.6rem;
  }

  .about-wrap {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .footer-brand {
    order: -1;
  }
}