:root {
  --sand-0: #f4f0e6;
  --sand-1: #e7ddca;
  --sand-2: #ccbda4;
  --olive: #263126;
  --olive-soft: #445044;
  --burgundy: #762f3e;
  --burgundy-dark: #52212d;
  --cool-gray: #9ca3a0;
  --line: rgba(38, 49, 38, 0.29);
  --serif: Georgia, "Times New Roman", Times, serif;
  --sans: Arial, Helvetica, sans-serif;
  --page: min(92vw, 1440px);
  --reading: 660px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--sand-0);
  color: var(--olive);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.65;
  overflow-wrap: break-word;
}

a { color: inherit; text-underline-offset: 0.22em; }
a:hover { color: var(--burgundy); }
a:focus-visible { outline: 3px solid var(--burgundy); outline-offset: 4px; }

.skip-link {
  position: fixed;
  top: 0;
  left: 1rem;
  z-index: 100;
  padding: .7rem 1rem;
  background: var(--olive);
  color: var(--sand-0);
  transform: translateY(-120%);
}
.skip-link:focus { transform: translateY(0); }

.site-header {
  width: var(--page);
  margin: 0 auto;
  min-height: 96px;
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  border-bottom: 1px solid var(--line);
}

.brand {
  width: fit-content;
  font: 700 .85rem/1 var(--sans);
  letter-spacing: .18em;
  text-transform: uppercase;
  text-decoration: none;
}

.primary-nav, .footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem 1.55rem;
  font-size: .77rem;
  letter-spacing: .08em;
  text-transform: uppercase;
}
.primary-nav a, .footer-nav a { text-decoration: none; }
.primary-nav a[aria-current="page"], .footer-nav a[aria-current="page"] { color: var(--burgundy); }

.hero {
  width: var(--page);
  margin: 0 auto;
  padding: clamp(4rem, 8vw, 8rem) 0 clamp(5rem, 10vw, 10rem);
  display: grid;
  grid-template-columns: minmax(0, 1.17fr) minmax(330px, .83fr);
  grid-template-rows: auto auto;
  gap: 2rem clamp(3rem, 7vw, 9rem);
  position: relative;
}

.hero-plate {
  min-height: clamp(490px, 55vw, 740px);
  grid-row: 1 / 3;
  position: relative;
  overflow: hidden;
  background: #d4c7b2;
  isolation: isolate;
}
.plane { position: absolute; display: block; }
.plane-back { inset: 0 0 34% 18%; background: #b4b7b0; }
.plane-mid { inset: 13% 55% 26% 0; background: #8f9a8d; border-right: 1px solid rgba(38,49,38,.35); }
.plane-floor { inset: 66% 0 0; background: #bda88e; clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%); }
.plane-floor::before { content: ""; position: absolute; inset: 0; background: repeating-linear-gradient(104deg, transparent 0 22px, rgba(38,49,38,.07) 23px); }
.object { position: absolute; z-index: 2; display: block; }
.object-one { width: 22%; aspect-ratio: 1; left: 49%; bottom: 22%; background: var(--burgundy-dark); box-shadow: -22px 19px 0 rgba(38,49,38,.12); }
.object-two { width: 9%; height: 31%; left: 71%; bottom: 31%; background: var(--olive); }
.axis-label { position: absolute; z-index: 3; font-size: .57rem; letter-spacing: .2em; transform: rotate(-90deg); }
.axis-one { top: 11%; right: 2%; }
.axis-two { left: 46%; bottom: 16%; color: var(--sand-0); }
.axis-three { left: 2%; bottom: 4%; }

.hero-copy { padding-top: 1.2rem; }
.index-label, .eyebrow {
  margin: 0 0 1.25rem;
  font-size: .68rem;
  line-height: 1.2;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--burgundy);
}

h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { font-family: var(--serif); font-weight: 400; line-height: .98; }

h1 { margin-bottom: 2.2rem; font-size: clamp(3.2rem, 6.1vw, 7.7rem); letter-spacing: -.055em; }
.hero h1 { max-width: 760px; }
.hero-intro { max-width: 470px; margin: 0; font-size: 1.02rem; }
.hero-note { align-self: end; margin: 0; padding-top: 1rem; border-top: 1px solid var(--line); font-size: .66rem; letter-spacing: .14em; line-height: 1.5; text-transform: uppercase; }

.chapter {
  width: var(--page);
  margin: 0 auto;
  padding: clamp(5rem, 10vw, 10rem) 0;
  display: grid;
  grid-template-columns: 14% 36% 1fr;
  gap: 3vw;
  border-top: 1px solid var(--line);
}
.chapter-marker { margin: 0; font: 400 clamp(3.4rem, 7vw, 8rem)/.78 var(--serif); color: var(--burgundy); }
.chapter-heading h2, .wide-band h2, .material-study h2, .checklist-section h2, .closing-note h2 {
  margin: 0;
  font-size: clamp(2.45rem, 4.8vw, 5.7rem);
  letter-spacing: -.045em;
}
.reading-column { max-width: var(--reading); }
.reading-column > p { margin-bottom: 1.4rem; }

.material-list { list-style: none; padding: 1.5rem 0 0; margin: 2.5rem 0 0; border-top: 1px solid var(--line); }
.material-list li { display: grid; grid-template-columns: 100px 1fr; gap: 1rem; padding: 1rem 0; border-bottom: 1px solid var(--line); }
.material-list span { color: var(--burgundy); font: 400 1.1rem/1.4 var(--serif); }
.material-list p { margin: 0; font-size: .9rem; }

.wide-band { background: var(--olive); color: var(--sand-0); padding: clamp(5rem, 10vw, 10rem) max(4vw, calc((100vw - 1440px) / 2)); display: grid; grid-template-columns: 1fr 1.3fr; gap: clamp(3rem, 8vw, 8rem); }
.wide-band .eyebrow { color: #d39ba6; }
.wide-band-title h2 { max-width: 720px; }
.swatch-field { grid-column: 1 / -1; display: grid; grid-template-columns: 1.35fr .8fr .55fr .35fr; min-height: 250px; }
.swatch { padding: 1.3rem; display: flex; flex-direction: column; justify-content: flex-end; }
.swatch b { font: 400 1.4rem/1 var(--serif); }
.swatch small { margin-top: .45rem; font-size: .62rem; letter-spacing: .12em; text-transform: uppercase; }
.swatch-sand { background: var(--sand-1); color: var(--olive); }
.swatch-olive { background: var(--olive-soft); border: 1px solid rgba(244,240,230,.28); }
.swatch-burgundy { background: var(--burgundy); }
.swatch-gray { background: var(--cool-gray); color: var(--olive); }
.wide-band-copy { align-self: end; max-width: 680px; columns: 2; column-gap: 3rem; }
.wide-band-copy p { break-inside: avoid; }

.split-reading { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 4vw, 4rem); max-width: 760px; }
.split-reading h3 { margin-bottom: 1rem; font-size: 1.45rem; color: var(--burgundy); }
.distance-rule { grid-column: 2 / -1; display: flex; align-items: center; gap: 1rem; margin-top: 2rem; padding-top: 1.5rem; border-top: 1px solid var(--line); font-size: .68rem; letter-spacing: .13em; text-transform: uppercase; }
.distance-rule span { white-space: nowrap; }
.distance-rule b { margin-right: .3rem; font: 400 1.2rem/1 var(--serif); color: var(--burgundy); }
.distance-rule i { flex: 1; height: 1px; background: var(--cool-gray); position: relative; }
.distance-rule i::after { content: ""; position: absolute; right: 0; top: -3px; border-left: 6px solid var(--cool-gray); border-top: 3px solid transparent; border-bottom: 3px solid transparent; }

.material-study { width: var(--page); margin: 0 auto; padding: clamp(4rem, 7vw, 8rem) 0 clamp(6rem, 11vw, 11rem); display: grid; grid-template-columns: minmax(330px, 43%) minmax(300px, 1fr); align-items: end; gap: clamp(3rem, 9vw, 10rem); }
.study-plate { aspect-ratio: 1; position: relative; overflow: hidden; background: #b8ad98; }
.grain { position: absolute; border-radius: 50%; filter: blur(1px); }
.grain-one { width: 78%; height: 56%; left: -13%; top: 7%; background: rgba(244,240,230,.26); }
.grain-two { width: 60%; height: 70%; right: -18%; bottom: -4%; background: rgba(38,49,38,.18); }
.grain-three { width: 22%; height: 94%; left: 48%; top: -20%; background: rgba(118,47,62,.18); transform: rotate(27deg); }
.cut-line { position: absolute; width: 140%; height: 1px; left: -20%; top: 54%; background: rgba(38,49,38,.46); transform: rotate(-16deg); box-shadow: 0 7px 18px rgba(38,49,38,.18); }
.study-copy { max-width: 580px; padding-bottom: 1rem; }
.study-copy h2 { margin-bottom: 2rem; }
.caption { margin-top: 2rem; padding-top: .8rem; border-top: 1px solid var(--line); font-size: .7rem; line-height: 1.5; letter-spacing: .06em; }

blockquote { margin: 3rem 0; padding: 0 0 0 1.5rem; border-left: 4px solid var(--burgundy); font: 400 clamp(1.6rem, 2.5vw, 2.5rem)/1.15 var(--serif); }

.checklist-section { background: var(--sand-1); padding: clamp(5rem, 10vw, 10rem) max(4vw, calc((100vw - 1440px) / 2)); display: grid; grid-template-columns: .72fr 1.28fr; gap: clamp(3rem, 9vw, 10rem); }
.checklist-heading { max-width: 560px; }
.checklist-heading h2 { margin-bottom: 2rem; }
.checklist { margin: 0; padding: 0; list-style: none; counter-reset: none; }
.checklist li { display: grid; grid-template-columns: 55px 1fr; gap: 1rem; padding: 1rem 0; border-top: 1px solid var(--line); }
.checklist li:last-child { border-bottom: 1px solid var(--line); }
.checklist b { color: var(--burgundy); font: 400 1.15rem/1.4 var(--serif); }

.closing-note { width: var(--page); margin: 0 auto; padding: clamp(6rem, 12vw, 13rem) 0; display: grid; grid-template-columns: 30% minmax(0, 760px); gap: 5vw; }
.closing-note h2 { margin-bottom: 2rem; }
.closing-note > div > p:last-child { max-width: 650px; }

.site-footer { min-height: 520px; padding: 3rem max(4vw, calc((100vw - 1440px) / 2)) 4rem; border-top: 1px solid var(--line); display: flex; flex-direction: column; justify-content: space-between; }
.footer-nav { max-width: 700px; }
.footer-contact { display: grid; grid-template-columns: 1fr auto; align-items: end; gap: 2rem; }
.footer-brand { margin: 0 0 -.07em; font: 400 clamp(3.4rem, 10.5vw, 10rem)/.75 var(--serif); letter-spacing: -.065em; text-transform: uppercase; }
.footer-contact > div { display: flex; flex-direction: column; align-items: flex-end; font-size: .85rem; }
.footer-contact span { margin-bottom: .55rem; font-size: .62rem; letter-spacing: .14em; text-transform: uppercase; color: var(--burgundy); }

.legal-main { width: var(--page); margin: 0 auto; }
.legal-hero { min-height: 470px; padding: clamp(5rem, 11vw, 10rem) 0 5rem; border-bottom: 1px solid var(--line); display: grid; grid-template-columns: 1fr minmax(300px, 680px); gap: 3rem; align-content: end; }
.legal-hero .index-label { grid-column: 1 / -1; }
.legal-hero h1 { margin: 0; font-size: clamp(4rem, 9.5vw, 10rem); }
.legal-hero > p:last-child { align-self: end; max-width: 550px; margin-bottom: .8rem; }
.legal-copy { max-width: 800px; margin: 0 auto; padding: clamp(5rem, 10vw, 10rem) 0; }
.legal-copy section + section { margin-top: 5rem; }
.legal-copy h2 { margin-bottom: 1.4rem; font-size: clamp(1.9rem, 3vw, 3rem); line-height: 1.05; }
.legal-copy a { color: var(--burgundy-dark); }
.numbered-sections h2 { display: grid; grid-template-columns: 68px 1fr; }
.numbered-sections h2 span { font: 400 .72rem/1 var(--sans); letter-spacing: .15em; color: var(--burgundy); }
.numbered-sections section { padding-top: 1rem; border-top: 1px solid var(--line); }

.about-hero { display: block; min-height: auto; padding-bottom: clamp(4rem, 8vw, 8rem); }
.about-hero h1 { white-space: nowrap; }
.about-layout { padding-bottom: clamp(6rem, 12vw, 12rem); }
.about-lead { width: min(760px, 70%); margin: 0 0 0 auto; padding: clamp(4rem, 8vw, 8rem) 0 2rem; font: 400 clamp(1.7rem, 3.2vw, 3rem)/1.18 var(--serif); }
.about-layout .legal-copy { margin-left: 30%; }
.contact-detail { width: min(760px, 70%); margin: 0 0 0 auto; padding-top: 2rem; border-top: 1px solid var(--line); display: grid; grid-template-columns: 1fr 1fr; gap: .5rem 2rem; }
.contact-detail span { grid-column: 1 / -1; font-size: .65rem; letter-spacing: .15em; text-transform: uppercase; color: var(--burgundy); }
.contact-detail b { font: 400 1.25rem/1.4 var(--serif); }
.contact-detail a { justify-self: end; }

@media (max-width: 1050px) {
  .hero { grid-template-columns: 1fr .92fr; gap: 3rem; }
  .chapter { grid-template-columns: 12% 36% 1fr; }
  .wide-band { grid-template-columns: 1fr; }
  .wide-band-copy { max-width: 900px; }
  .legal-hero { grid-template-columns: 1fr; }
}

@media (max-width: 780px) {
  .site-header { min-height: 118px; grid-template-columns: 1fr; align-content: center; gap: 1rem; }
  .primary-nav { gap: .65rem 1rem; }
  .hero { grid-template-columns: 1fr; padding-top: 3rem; }
  .hero-plate { grid-row: auto; min-height: 480px; }
  .hero-copy { order: -1; padding: 0; }
  .hero-note { max-width: 220px; }
  .chapter { grid-template-columns: 70px 1fr; }
  .chapter-heading { grid-column: 2; }
  .reading-column { grid-column: 2; }
  .distance-rule { grid-column: 2; }
  .swatch-field { grid-template-columns: 1.2fr 1fr; }
  .swatch { min-height: 140px; }
  .wide-band-copy { columns: 1; }
  .material-study { grid-template-columns: 1fr; }
  .study-plate { max-width: 580px; }
  .checklist-section { grid-template-columns: 1fr; }
  .closing-note { grid-template-columns: 90px 1fr; }
  .footer-contact { grid-template-columns: 1fr; }
  .footer-contact > div { align-items: flex-start; }
  .legal-hero { min-height: 390px; }
  .about-hero h1 { white-space: normal; }
  .about-lead, .contact-detail { width: 82%; }
  .about-layout .legal-copy { margin-left: 18%; }
}

@media (max-width: 520px) {
  :root { --page: calc(100vw - 2rem); }
  body { font-size: 15px; }
  .site-header { padding: 1.25rem 0; }
  .primary-nav { font-size: .68rem; }
  .hero { padding-bottom: 5rem; }
  .hero h1 { font-size: clamp(3rem, 15vw, 4.7rem); }
  .hero-plate { min-height: 390px; }
  .chapter { grid-template-columns: 1fr; gap: 2rem; }
  .chapter-marker, .chapter-heading, .reading-column, .distance-rule { grid-column: 1; }
  .chapter-marker { font-size: 3.5rem; }
  .split-reading { grid-template-columns: 1fr; }
  .distance-rule { gap: .5rem; }
  .distance-rule span { font-size: .58rem; }
  .wide-band, .checklist-section { padding-left: 1rem; padding-right: 1rem; }
  .wide-band h2, .material-study h2, .chapter-heading h2, .checklist-section h2, .closing-note h2 { font-size: clamp(2.35rem, 12vw, 3.65rem); }
  .swatch-field { grid-template-columns: 1fr 1fr; }
  .swatch { padding: .9rem; min-height: 120px; }
  .swatch b { font-size: 1.1rem; }
  .material-study { grid-template-columns: minmax(0, 1fr); }
  .checklist li { grid-template-columns: 42px 1fr; }
  .closing-note { grid-template-columns: 1fr; }
  .site-footer { min-height: 430px; padding-left: 1rem; padding-right: 1rem; }
  .footer-brand { font-size: clamp(2.7rem, 14vw, 4.8rem); }
  .footer-contact a { font-size: .8rem; }
  .legal-hero { min-height: 340px; padding-top: 4rem; }
  .legal-hero h1 { font-size: clamp(3.2rem, 15vw, 5.2rem); }
  .numbered-sections h2 { grid-template-columns: 45px 1fr; }
  .about-lead, .contact-detail { width: 100%; margin-left: 0; }
  .about-layout .legal-copy { margin-left: 0; }
  .contact-detail { grid-template-columns: 1fr; }
  .contact-detail a { justify-self: start; }
}

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