:root {
  --ink: #0b1320;
  --paper: #fbfbf7;
  --soft-paper: #f0f1eb;
  --line: #d5d8d2;
  --lime: #c9ed19;
  --lime-ink: #788700;
  --muted: #58606b;
  --max-width: 1320px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--paper); font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; line-height: 1.55; }
a { color: inherit; }
a:focus-visible, button:focus-visible { outline: 3px solid var(--lime); outline-offset: 4px; }
.skip-link { position: absolute; left: -999px; top: 0; z-index: 10; padding: .7rem 1rem; color: var(--ink); background: var(--lime); font-weight: 700; }
.skip-link:focus { left: 1rem; top: 1rem; }

.site-header { display: flex; align-items: center; justify-content: space-between; min-height: 94px; padding: 1.25rem max(4vw, calc((100vw - var(--max-width)) / 2)); color: var(--paper); background: var(--ink); }
.wordmark { display: flex; flex-direction: column; color: var(--paper); line-height: 1.14; text-decoration: none; }
.wordmark span { font-size: clamp(1.5rem, 2.4vw, 2.15rem); font-weight: 720; letter-spacing: -.035em; }
.wordmark small { margin-top: .31rem; color: var(--lime); font-size: .76rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.site-nav { display: flex; align-items: center; gap: clamp(1rem, 2.25vw, 2.35rem); }
.site-nav a { color: var(--paper); font-size: .94rem; text-decoration: none; }
.site-nav a:hover { color: var(--lime); }
.menu-button { display: none; padding: .55rem .8rem; color: var(--paper); background: transparent; border: 1px solid #7c8490; }

.section-wrap { width: min(var(--max-width), 92vw); margin: 0 auto; }
.hero { display: grid; grid-template-columns: minmax(0, 1.12fr) minmax(340px, .88fr); min-height: 590px; border-bottom: 1px solid var(--line); }
.hero-copy { padding: clamp(4rem, 8vw, 8rem) clamp(4vw, 8vw, 9rem) clamp(4rem, 7vw, 7rem) max(4vw, calc((100vw - var(--max-width)) / 2)); }
.eyebrow { margin: 0 0 1rem; color: #667213; font-size: .74rem; font-weight: 850; letter-spacing: .13em; text-transform: uppercase; }
h1, h2, h3, p { margin-top: 0; }
h1 { max-width: 760px; margin-bottom: 1.75rem; font-size: clamp(3.25rem, 5.3vw, 5.7rem); font-weight: 720; letter-spacing: -.042em; line-height: 1.035; }
h1 span { color: #93a600; text-decoration: underline; text-decoration-thickness: .08em; text-underline-offset: .09em; }
.hero-intro { max-width: 650px; color: #394150; font-size: clamp(1.05rem, 1.5vw, 1.25rem); }
.hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 1.2rem 1.75rem; margin-top: 2.35rem; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: .8rem; padding: .86rem 1.15rem; font-weight: 780; text-decoration: none; }
.button-primary { color: var(--ink); background: var(--lime); }
.button-primary:hover { background: #d9ff28; }
.text-link { font-weight: 730; text-decoration-thickness: 1px; text-underline-offset: .25em; }
.text-link:hover, .download-link:hover { color: #627100; }
.hero-visual { min-height: 100%; background: url("assets/field-notes-texture.png") center / cover no-repeat; border-left: 1px solid var(--line); }

.positioning, .work, .practice, .experience, .education, .contact { padding: clamp(4.5rem, 8vw, 8rem) 0; }
.section-label { max-width: 720px; }
.section-label-wide { max-width: 780px; }
h2 { margin-bottom: 1.25rem; font-size: clamp(2.1rem, 3.4vw, 3.5rem); font-weight: 720; letter-spacing: -.038em; line-height: 1.08; }
.section-label > p:last-child { max-width: 670px; color: var(--muted); }
.capability-list { display: grid; grid-template-columns: repeat(4, 1fr); margin-top: 3.5rem; border-top: 1px solid var(--line); }
.capability-list article { min-height: 265px; padding: 1.3rem 1.55rem 1rem; border-right: 1px solid var(--line); }
.capability-list article:first-child { padding-left: 0; }
.capability-list article:last-child { border-right: 0; }
.capability-number, .work-index { color: var(--lime-ink); font-size: .78rem; font-weight: 850; letter-spacing: .09em; }
h3 { margin-bottom: .72rem; font-size: 1.25rem; font-weight: 720; letter-spacing: -.02em; line-height: 1.22; }
.capability-list p:not(.capability-number) { color: var(--muted); font-size: .95rem; }

.work { border-top: 1px solid var(--line); }
.download-link { display: inline-flex; gap: .5rem; margin-top: 1.3rem; color: var(--ink); font-weight: 760; text-decoration-thickness: 1px; text-underline-offset: .25em; }
.case-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1px; margin-top: 3.6rem; background: var(--line); border: 1px solid var(--line); }
.case-card { min-height: 270px; padding: clamp(1.6rem, 3vw, 2.55rem); background: var(--paper); }
.case-card-featured { min-height: 390px; }
.case-card h3 { margin-bottom: .75rem; font-size: clamp(1.35rem, 2vw, 1.75rem); }
.case-card p { max-width: 600px; color: var(--muted); }
.case-card .case-lede { color: var(--ink); font-size: 1.06rem; line-height: 1.45; }
dl { margin: 1.45rem 0 0; }
dl div { display: grid; grid-template-columns: 110px 1fr; gap: 1rem; padding-top: .85rem; border-top: 1px solid var(--line); }
dt { color: var(--lime-ink); font-size: .76rem; font-weight: 850; letter-spacing: .09em; text-transform: uppercase; }
dd { margin: 0; color: var(--muted); font-size: .93rem; }

.practice { border-top: 1px solid var(--line); }
.practice-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; margin-top: 3.5rem; background: var(--line); border: 1px solid var(--line); }
.practice-grid article { min-height: 225px; padding: 1.55rem; background: var(--soft-paper); }
.practice-grid h3 { font-size: 1.12rem; }
.practice-grid p { color: var(--muted); font-size: .94rem; }
.expertise-notes { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 7vw, 8rem); margin-top: 3.5rem; padding-top: 2rem; border-top: 1px solid var(--line); }
.expertise-notes > div > p:last-child { max-width: 520px; color: var(--muted); }

.experience { display: grid; grid-template-columns: .75fr 1.25fr; gap: 7vw; border-top: 1px solid var(--line); }
.experience-list { padding: 0; margin: 0; list-style: none; border-top: 1px solid var(--line); }
.experience-list li { display: grid; grid-template-columns: 116px 1fr; column-gap: 1.3rem; padding: 1.35rem 0; border-bottom: 1px solid var(--line); }
.experience-list span { color: #667213; font-size: .78rem; font-weight: 850; letter-spacing: .06em; }
.experience-list strong { font-size: 1.12rem; }
.experience-list p { grid-column: 2; margin: .32rem 0 0; color: var(--muted); }
.education { display: grid; grid-template-columns: .75fr 1.25fr; gap: 7vw; border-top: 1px solid var(--line); }
.education-list { margin: 0; border-top: 1px solid var(--line); }
.education-list p { display: grid; gap: .35rem; padding: 1.35rem 0; margin: 0; border-bottom: 1px solid var(--line); }
.education-list strong { font-size: 1.02rem; letter-spacing: -.01em; }
.education-list span { color: var(--muted); font-size: .94rem; }

.responsibility { padding: clamp(3.5rem, 6vw, 5.5rem) 0; color: var(--paper); background: var(--ink); }
.responsibility .eyebrow { color: var(--lime); }
.responsibility-inner { display: grid; grid-template-columns: 1.1fr .9fr; align-items: end; gap: 8vw; }
.responsibility h2 { max-width: 640px; margin-bottom: 0; }
.responsibility-inner > p { max-width: 470px; margin: 0; color: #d1d6dc; }
.contact { display: grid; grid-template-columns: 1.15fr .85fr; align-items: end; gap: 6vw; }
.contact-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 1.25rem; }
.site-footer { display: flex; justify-content: space-between; gap: 1rem; width: min(var(--max-width), 92vw); padding: 1.5rem 0 2.2rem; margin: 0 auto; color: #626b75; font-size: .88rem; border-top: 1px solid var(--line); }
.site-footer p { margin: 0; }
.site-footer a { color: inherit; }

@media (max-width: 820px) {
  .site-header { min-height: 78px; }
  .menu-button { display: block; }
  .site-nav { position: absolute; top: 78px; right: 0; left: 0; z-index: 5; display: none; flex-direction: column; align-items: flex-start; padding: 1.25rem 4vw 1.6rem; background: var(--ink); }
  .site-nav.is-open { display: flex; }
  .hero { grid-template-columns: 1fr; }
  .hero-copy { padding: 4.6rem 4vw 3.5rem; }
  .hero-visual { min-height: 280px; background-position: center; border-top: 1px solid var(--line); border-left: 0; }
  .capability-list, .practice-grid { grid-template-columns: repeat(2, 1fr); }
  .capability-list article:nth-child(2) { border-right: 0; }
  .capability-list article:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .capability-list article:nth-child(3) { padding-left: 0; }
  .experience, .education, .responsibility-inner, .contact { grid-template-columns: 1fr; gap: 2.5rem; }
}

@media (max-width: 560px) {
  h1 { font-size: clamp(3.05rem, 14vw, 4.2rem); letter-spacing: -.035em; line-height: 1.06; }
  h2 { letter-spacing: -.03em; }
  .case-grid, .practice-grid, .expertise-notes { grid-template-columns: 1fr; }
  .capability-list { grid-template-columns: 1fr; }
  .capability-list article, .capability-list article:nth-child(2) { min-height: 0; padding: 1.35rem 0; border-right: 0; border-bottom: 1px solid var(--line); }
  .capability-list article:last-child { border-bottom: 0; }
  dl div { grid-template-columns: 1fr; gap: .25rem; }
  .experience-list li { grid-template-columns: 1fr; gap: .25rem; }
  .experience-list p { grid-column: 1; }
  .site-footer { flex-direction: column; }
}
