* { box-sizing: border-box; }
html { background: var(--paper); color: var(--ink); scroll-behavior: smooth; -webkit-text-size-adjust: 100%; text-size-adjust: 100%; }
body { margin: 0; min-width: 0; background: var(--paper); color: var(--ink); font-family: var(--font-sans); font-size: 1rem; line-height: 1.55; }
a { color: inherit; text-underline-offset: 0.2em; }
a:hover { text-decoration-thickness: 2px; }
.skip-link { position: fixed; z-index: 10; top: 0.75rem; left: 0.75rem; padding: 0.75rem 1rem; background: var(--ink); color: var(--paper); transform: translateY(-160%); }
.skip-link:focus { transform: translateY(0); }
.site-header { display: flex; align-items: center; gap: 1rem; justify-content: space-between; min-height: 5rem; padding: max(1rem, env(safe-area-inset-top)) max(1.5rem, env(safe-area-inset-right)) 1rem max(1.5rem, env(safe-area-inset-left)); border-bottom: var(--hairline) solid var(--rule); }
.brand { display: block; width: clamp(7rem, 12vw, 10rem); min-height: 2.75rem; padding: 0.65rem 0; }
.brand img { display: block; width: 100%; height: auto; }
.contact-button { display: inline-flex; align-items: center; justify-content: center; min-height: 2.75rem; padding: 0.7rem 1rem; border: var(--hairline) solid var(--rule-strong); font-family: var(--font-mono); font-size: 0.75rem; letter-spacing: 0.12em; text-decoration: none; text-transform: uppercase; }
main { padding: clamp(3.5rem, 8vw, 8rem) max(1.5rem, env(safe-area-inset-right)) clamp(4rem, 9vw, 9rem) max(1.5rem, env(safe-area-inset-left)); }
article { width: min(74rem, 100%); margin: 0 auto; }
.hero { max-width: 62rem; margin-bottom: clamp(5rem, 10vw, 10rem); }
.eyebrow, dt, .number { margin: 0 0 1rem; font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink-50); }
h1, h2, h3, p { margin-top: 0; }
h1 { max-width: 16ch; margin-bottom: 2rem; font-size: clamp(2.5rem, 7vw, 6.5rem); font-weight: var(--w-light); line-height: 0.96; letter-spacing: -0.055em; }
h2 { max-width: 18ch; margin-bottom: 2.5rem; font-size: clamp(2rem, 4.5vw, 4.5rem); font-weight: var(--w-light); line-height: 1; letter-spacing: -0.04em; }
h3 { font-size: clamp(1.35rem, 2vw, 2rem); font-weight: var(--w-book); line-height: 1.15; letter-spacing: -0.025em; }
.lead { max-width: 50rem; font-size: clamp(1.15rem, 2vw, 1.55rem); line-height: 1.45; color: var(--ink-70); }
section { padding: clamp(4rem, 9vw, 8rem) 0; border-top: var(--hairline) solid var(--rule); }
.facts { margin: 0; border-top: var(--hairline) solid var(--rule); }
.facts div { display: grid; grid-template-columns: minmax(9rem, 0.35fr) 1fr; gap: 2rem; padding: 1.25rem 0; border-bottom: var(--hairline) solid var(--rule); }
.facts dt { margin: 0; }
.facts dd { margin: 0; overflow-wrap: anywhere; }
.service-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); border-top: var(--hairline) solid var(--rule); border-left: var(--hairline) solid var(--rule); }
.service-grid article { min-width: 0; padding: clamp(1.5rem, 4vw, 3rem); border-right: var(--hairline) solid var(--rule); border-bottom: var(--hairline) solid var(--rule); }
.service-grid p:last-child { max-width: 34rem; color: var(--ink-70); }
.number { color: var(--accent); }
.principles { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0; margin: 0; padding: 0; list-style: none; border-top: var(--hairline) solid var(--rule); border-left: var(--hairline) solid var(--rule); }
.principles li { padding: 1.5rem; border-right: var(--hairline) solid var(--rule); border-bottom: var(--hairline) solid var(--rule); }
.faq-list { border-top: var(--hairline) solid var(--rule); }
.faq-item { border-bottom: var(--hairline) solid var(--rule); }
.faq-item summary { position: relative; min-height: 3.5rem; padding: 1.1rem 2.5rem 1.1rem 0; font-size: 1.15rem; cursor: pointer; }
.faq-item summary::after { content: '+'; position: absolute; right: 0; }
.faq-item[open] summary::after { content: '−'; }
.faq-item p { max-width: 46rem; padding: 0 0 1.5rem; color: var(--ink-70); }
.source-note { padding: clamp(2rem, 5vw, 4rem); border: var(--hairline) solid var(--rule-strong); background: var(--paper-raised); }
.source-note h2 { margin-bottom: 1.5rem; font-size: clamp(1.5rem, 3vw, 2.5rem); }
.source-note p { max-width: 54rem; margin-bottom: 0; }
footer { display: flex; justify-content: space-between; gap: 2rem; padding: 2rem max(1.5rem, env(safe-area-inset-right)) max(2rem, env(safe-area-inset-bottom)) max(1.5rem, env(safe-area-inset-left)); border-top: var(--hairline) solid var(--rule); font-size: 0.85rem; }
footer nav { display: flex; flex-wrap: wrap; gap: 1.5rem; }
@media (max-width: 640px) {
  .site-header { min-height: 4.5rem; }
  .brand { width: 6.5rem; }
  .contact-button { padding-inline: 0.75rem; letter-spacing: 0.08em; }
  main { padding-top: 3rem; }
  .facts div, .service-grid, .principles { grid-template-columns: 1fr; }
  .facts div { gap: 0.5rem; }
  footer { flex-direction: column; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
.header-actions { display: flex; align-items: center; justify-content: flex-end; gap: 1.25rem; }
.site-nav { display: flex; align-items: center; gap: 1.25rem; font-family: var(--font-mono); font-size: 0.75rem; letter-spacing: 0.1em; text-transform: uppercase; }
.site-nav a { min-height: 2.75rem; display: inline-flex; align-items: center; text-decoration: none; border-bottom: var(--hairline) solid transparent; }
.site-nav a:hover, .site-nav a[aria-current="page"] { border-color: var(--ink); }
.breadcrumb { display: flex; flex-wrap: wrap; gap: 0.65rem; margin-bottom: clamp(3rem, 7vw, 6rem); font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink-50); }
.breadcrumb a { color: var(--ink); }
.hero--service h1 { max-width: 19ch; }
.statement { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: clamp(1.5rem, 4vw, 4rem); padding: clamp(1.5rem, 4vw, 3rem); border: var(--hairline) solid var(--rule-strong); background: var(--paper-raised); }
.statement p { margin: 0; font-size: clamp(1.05rem, 1.7vw, 1.3rem); color: var(--ink-70); }
.text-link { display: inline-flex; min-height: 2.75rem; align-items: center; margin-top: 1rem; font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.1em; text-transform: uppercase; }
.service-index { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); border-top: 0; padding-top: 0; }
.service-index > .eyebrow, .service-index > h2 { grid-column: 1 / -1; }
.service-card { min-width: 0; padding: clamp(1.5rem, 4vw, 3rem); border-top: var(--hairline) solid var(--rule); }
.service-card:nth-of-type(odd) { border-right: var(--hairline) solid var(--rule); }
.service-card h2 { max-width: 18ch; margin-bottom: 1.25rem; font-size: clamp(1.75rem, 3vw, 3rem); }
.service-card > p { max-width: 36rem; color: var(--ink-70); }
.service-card__facts { margin: 2rem 0 0; }
.service-card__facts div { padding: 1rem 0; border-top: var(--hairline) solid var(--rule); }
.service-card__facts dt { margin-bottom: 0.35rem; }
.service-card__facts dd { margin: 0; color: var(--ink-70); }
.service-facts { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); margin: 0; border-top: var(--hairline) solid var(--rule); border-left: var(--hairline) solid var(--rule); }
.service-facts div { min-width: 0; padding: clamp(1.5rem, 3vw, 2.5rem); border-right: var(--hairline) solid var(--rule); border-bottom: var(--hairline) solid var(--rule); }
.service-facts dd { margin: 0; color: var(--ink-70); }
.process-list { margin: 0; padding: 0; list-style: none; border-top: var(--hairline) solid var(--rule); }
.process-list li { display: grid; grid-template-columns: 4rem 1fr; gap: 1.5rem; padding: 1.5rem 0; border-bottom: var(--hairline) solid var(--rule); }
.process-list li > span { font-family: var(--font-mono); color: var(--accent); }
.process-list h3 { margin-bottom: 0.5rem; }
.process-list p { max-width: 42rem; margin-bottom: 0; color: var(--ink-70); }
.cta-panel { display: flex; align-items: center; justify-content: space-between; gap: 2rem; margin-top: clamp(4rem, 8vw, 8rem); padding: clamp(2rem, 5vw, 4rem); border: var(--hairline) solid var(--rule-strong); background: var(--paper-raised); }
.cta-panel h2 { margin-bottom: 0; font-size: clamp(1.8rem, 4vw, 3.5rem); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 4px; }
@media (max-width: 760px) {
  .site-header { flex-wrap: wrap; }
  .header-actions { width: 100%; justify-content: space-between; }
  .site-nav { gap: 1rem; }
  .statement, .service-index, .service-facts { grid-template-columns: 1fr; }
  .service-card:nth-of-type(odd) { border-right: 0; }
  .cta-panel { align-items: flex-start; flex-direction: column; }
}
@media (max-width: 480px) {
  .header-actions { align-items: stretch; flex-direction: column; gap: 0.75rem; }
  .site-nav { justify-content: space-between; }
  .contact-button { width: 100%; }
}
