:root {
  --ink: #14231f;
  --muted: #5b6b65;
  --line: #dce5df;
  --soft: #f3f7f3;
  --mint: #c9ead8;
  --green: #146c4a;
  --max: 1100px;
  --serif: Georgia, "Times New Roman", serif;
  --sans: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: #fff; font-family: var(--sans); line-height: 1.6; -webkit-font-smoothing: antialiased; }
a { color: inherit; }
.container { width: min(100% - 3rem, var(--max)); margin-inline: auto; }

.site-header { border-bottom: 1px solid var(--line); }
.header-inner, .footer-inner { min-height: 76px; display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; }
.brand { display: inline-flex; align-items: center; gap: .75rem; text-decoration: none; font-weight: 720; letter-spacing: -.02em; }
.brand-mark { width: 28px; height: 28px; display: inline-flex; align-items: end; gap: 3px; padding: 5px; border-radius: 8px; background: var(--green); }
.brand-mark i { display: block; width: 4px; border-radius: 3px; background: var(--mint); }
.brand-mark i:nth-child(1) { height: 8px; }
.brand-mark i:nth-child(2) { height: 13px; }
.brand-mark i:nth-child(3) { height: 18px; }
.header-link, .text-link { color: var(--green); font-size: .94rem; font-weight: 650; }
.header-link { text-decoration: none; }
.header-link:hover, .text-link:hover { text-decoration: underline; text-underline-offset: 3px; }

.hero { padding-top: clamp(5rem, 12vw, 9rem); padding-bottom: clamp(5rem, 11vw, 8rem); max-width: 900px; margin-left: max(1.5rem, calc((100% - var(--max)) / 2)); }
.eyebrow { margin: 0 0 1.2rem; color: var(--green); font-size: .76rem; font-weight: 750; letter-spacing: .13em; text-transform: uppercase; }
h1, h2, h3, p { margin-top: 0; }
h1 { max-width: 760px; margin-bottom: 1.7rem; font-size: clamp(2.8rem, 7vw, 5.8rem); line-height: .98; letter-spacing: -.065em; font-weight: 650; }
h1 em { font-family: var(--serif); font-weight: 400; letter-spacing: -.07em; }
.intro { max-width: 650px; margin-bottom: 1.5rem; color: var(--muted); font-size: clamp(1.08rem, 2vw, 1.28rem); line-height: 1.7; }
.text-link { text-decoration: none; }
.text-link span, .button span { display: inline-block; margin-left: .25rem; font-size: 1.1em; }

.work-section { padding: clamp(4rem, 9vw, 7rem) 0; background: var(--soft); }
.work-grid { display: grid; grid-template-columns: minmax(220px, .8fr) minmax(0, 1fr); gap: clamp(3rem, 10vw, 9rem); }
h2 { margin-bottom: 1rem; font-size: clamp(1.8rem, 3.5vw, 3rem); line-height: 1.08; letter-spacing: -.045em; font-weight: 650; }
.work-copy { max-width: 590px; color: var(--muted); font-size: 1.08rem; }
.work-copy p:last-child { margin-bottom: 0; }

.principles { padding-top: clamp(4.5rem, 10vw, 8rem); padding-bottom: clamp(4.5rem, 10vw, 8rem); }
.principles h2 { max-width: 500px; margin-bottom: 3rem; }
.principles-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; }
.principles-grid article { border-top: 1px solid var(--line); padding-top: 1rem; }
.number { color: var(--green); font-size: .8rem; font-weight: 750; letter-spacing: .08em; }
h3 { margin: 1rem 0 .6rem; font-size: 1.12rem; letter-spacing: -.02em; }
.principles-grid p { margin: 0; color: var(--muted); font-size: .97rem; }

.contact-section { padding: 1.5rem 0 6rem; }
.contact-card { display: flex; align-items: center; justify-content: space-between; gap: 2rem; padding: clamp(2rem, 5vw, 3.5rem); border-radius: 18px; background: var(--ink); color: #fff; }
.contact-card .eyebrow { color: var(--mint); }
.contact-card h2 { max-width: 530px; margin-bottom: 0; }
.button { flex: 0 0 auto; display: inline-block; padding: .9rem 1.3rem; border-radius: 999px; background: var(--mint); color: var(--ink); text-decoration: none; font-weight: 700; }
.button:hover { background: #e1f5e8; }

.site-footer { border-top: 1px solid var(--line); color: var(--muted); font-size: .86rem; }
.footer-inner { min-height: 92px; }
.footer-inner nav { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 1.25rem; }
.footer-inner a { text-decoration: none; }
.footer-inner a:hover { color: var(--green); text-decoration: underline; text-underline-offset: 3px; }

@media (max-width: 700px) {
  .container { width: min(100% - 2rem, var(--max)); }
  .hero { margin-left: auto; padding-top: 4.5rem; padding-bottom: 4.5rem; }
  h1 { font-size: clamp(2.7rem, 14vw, 4.4rem); }
  .work-grid, .principles-grid { grid-template-columns: 1fr; gap: 2rem; }
  .principles h2 { margin-bottom: 2rem; }
  .contact-card { align-items: flex-start; flex-direction: column; }
  .footer-inner { align-items: flex-start; flex-direction: column; justify-content: center; gap: .6rem; padding: 1.25rem 0; }
  .footer-inner nav { justify-content: flex-start; }
}
