:root {
  --ink: #18231d;
  --muted: #667169;
  --blue: #087ea8;
  --line: #dce3dd;
  --paper: #fff;
  --soft: #eef6f9;
}

* { box-sizing: border-box; }
html { background: var(--paper); color: var(--ink); font-family: 'DM Sans', sans-serif; scroll-behavior: smooth; }
body { margin: 0; min-width: 320px; }
a { color: inherit; }
.site-shell { display: flex; flex-direction: column; min-height: 100svh; overflow: hidden; padding: clamp(1.5rem, 4vw, 3.5rem) clamp(1.25rem, 7vw, 8rem) 1.5rem; }
.site-header, .site-footer { align-items: center; display: flex; justify-content: space-between; }
.brand { display: block; width: clamp(6.5rem, 13vw, 10rem); }
.brand img { display: block; height: auto; max-width: 100%; width: 100%; }
.header-link, .button, .text-link { font-size: .78rem; font-weight: 700; letter-spacing: .06em; text-decoration: none; text-transform: uppercase; }
.header-link { border-bottom: 1px solid var(--ink); padding-bottom: .3rem; }
.header-link span, .button span, .text-link span { display: inline-block; margin-left: .45rem; transition: transform 180ms ease; }
.header-link:hover span, .button:hover span, .text-link:hover span { transform: translate(.2rem, -.2rem); }
.hero { align-items: center; display: grid; flex: 1; gap: 3rem; grid-template-columns: minmax(0, 1fr) minmax(12rem, .7fr); margin: clamp(5rem, 12vh, 9rem) auto clamp(6rem, 14vh, 11rem); max-width: 76rem; width: 100%; }
.hero-copy { max-width: 39rem; }
.eyebrow { color: var(--blue); font-size: .72rem; font-weight: 700; letter-spacing: .12em; margin: 0 0 1.5rem; text-transform: uppercase; }
.eyebrow span { color: var(--muted); margin: 0 .4rem; }
h1, h2, h3, p { margin-top: 0; }
h1, h2 { font-family: 'Space Grotesk', sans-serif; letter-spacing: -.06em; }
h1 { font-size: clamp(4rem, 10vw, 9.6rem); line-height: .87; margin-bottom: 2rem; }
h1 em, h2 em { color: var(--blue); font-style: normal; }
.lead { color: var(--muted); font-size: clamp(1rem, 1.7vw, 1.25rem); line-height: 1.55; margin-bottom: 2.25rem; max-width: 28rem; }
.hero-actions { align-items: center; display: flex; flex-wrap: wrap; gap: 1.5rem; }
.button { display: inline-block; padding: 1rem 1.25rem; transition: background 180ms ease, color 180ms ease, transform 180ms ease; }
.button:hover { transform: translateY(-2px); }
.button-dark { background: var(--ink); color: var(--paper); }
.button-dark:hover { background: var(--blue); }
.button-light { background: var(--paper); color: var(--ink); }
.button-light:hover { background: var(--soft); }
.text-link { border-bottom: 1px solid var(--line); padding-bottom: .35rem; }
.trail-mark { align-items: center; background: var(--soft); border-radius: 50%; display: flex; height: min(34vw, 29rem); justify-content: center; justify-self: end; position: relative; width: min(34vw, 29rem); }
.trail-mark svg { height: 100%; width: 100%; }
.map-ring, .trail-line, .contour-line { fill: none; stroke: var(--blue); }
.map-ring { opacity: .22; stroke-width: 1; }
.map-ring-outer { stroke-dasharray: 3 9; }
.trail-line { stroke-linecap: round; stroke-linejoin: round; stroke-width: 5; }
.contour-line { opacity: .5; stroke-dasharray: 2 7; stroke-width: 2; }
.map-dot { fill: var(--blue); }
.map-dot-ring { fill: none; opacity: .35; stroke: var(--blue); stroke-width: 2; }
.trail-mark-label { bottom: 23%; color: var(--blue); font: 700 .72rem 'Space Grotesk', sans-serif; letter-spacing: .15em; position: absolute; }
.work-section { border-top: 1px solid var(--line); display: grid; gap: 4rem; grid-template-columns: minmax(12rem, .7fr) 1.3fr; margin: 0 auto; max-width: 76rem; padding: 5rem 0 7rem; width: 100%; }
.section-heading h2, .callout h2 { font-size: clamp(2.5rem, 5vw, 5.5rem); line-height: .95; margin: 0; }
.work-grid { display: grid; gap: 1.5rem; grid-template-columns: repeat(3, 1fr); }
.work-item { border-top: 2px solid var(--blue); padding-top: 1rem; }
.work-number { color: var(--blue); font: 700 .72rem 'Space Grotesk', sans-serif; letter-spacing: .12em; }
.work-item h3 { font: 700 1.3rem 'Space Grotesk', sans-serif; margin: 3rem 0 1rem; }
.work-item p { color: var(--muted); font-size: .95rem; line-height: 1.55; }
.callout { background: var(--blue); color: var(--paper); margin: 0 calc(clamp(1.25rem, 7vw, 8rem) * -1); padding: 5rem clamp(1.25rem, 7vw, 8rem); }
.callout .eyebrow { color: #d9eef5; }
.callout-row { align-items: end; display: flex; gap: 2rem; justify-content: space-between; margin: 0 auto; max-width: 76rem; }
.site-footer { border-top: 1px solid var(--line); color: var(--muted); font-size: .75rem; letter-spacing: .04em; padding-top: 1.25rem; }
.site-footer p { margin: 0; }

@media (max-width: 700px) {
  .site-shell { padding: 1.25rem 1.25rem 1rem; }
  .header-link { font-size: .68rem; }
  .hero { align-items: flex-start; display: flex; flex-direction: column; gap: 3.5rem; margin: 5.5rem 0 6rem; }
  .trail-mark { align-self: flex-end; height: min(65vw, 17rem); width: min(65vw, 17rem); }
  .work-section { display: block; padding: 4rem 0 5rem; }
  .work-grid { gap: 2.5rem; grid-template-columns: 1fr; margin-top: 3rem; }
  .work-item h3 { margin-top: 1.5rem; }
  .callout { padding-bottom: 4rem; padding-top: 4rem; }
  .callout-row { align-items: flex-start; flex-direction: column; }
  .site-footer { align-items: flex-start; flex-direction: column; gap: .45rem; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; }
}