:root {
  --paper: #f4f0e6;
  --paper-deep: #e9e2d3;
  --ink: #171715;
  --muted: #68655e;
  --blue: #234ecf;
  --blue-dark: #193895;
  --red: #a43a2b;
  --rule: #aaa397;
  --serif: Georgia, "Times New Roman", Times, serif;
  --sans: Arial, Helvetica, sans-serif;
  --shell: min(1180px, calc(100% - 48px));
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  background: var(--paper);
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.62;
  text-rendering: optimizeLegibility;
}

a { color: inherit; text-decoration-thickness: 1px; text-underline-offset: 0.22em; }
a:hover { color: var(--blue); }
a:focus-visible { outline: 3px solid var(--blue); outline-offset: 4px; }

.skip-link {
  position: fixed;
  z-index: 100;
  top: 12px;
  left: 12px;
  padding: 10px 14px;
  transform: translateY(-160%);
  color: #fff;
  background: var(--blue-dark);
}

.skip-link:focus { transform: translateY(0); }
.shell { width: var(--shell); margin-inline: auto; }

.site-header {
  border-top: 6px solid var(--blue);
  border-bottom: 1px solid var(--ink);
}

.masthead {
  min-height: 118px;
  display: grid;
  grid-template-columns: 1.1fr 1fr 1.8fr;
  align-items: center;
  gap: 28px;
}

.brand {
  font-family: var(--serif);
  font-size: clamp(1.55rem, 2.2vw, 2.15rem);
  font-weight: 700;
  letter-spacing: -0.045em;
  text-decoration: none;
}

.strapline {
  margin: 0;
  padding-left: 22px;
  border-left: 1px solid var(--rule);
  color: var(--muted);
  font-size: 0.75rem;
  line-height: 1.35;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.main-nav {
  display: flex;
  justify-content: flex-end;
  flex-wrap: wrap;
  gap: 12px 24px;
  font-size: 0.79rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.07em;
}

.main-nav a { text-decoration: none; border-bottom: 1px solid transparent; }
.main-nav a:hover,
.main-nav a[aria-current="page"] { color: var(--blue); border-bottom-color: currentColor; }

.hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(230px, 0.85fr);
  gap: 18px 56px;
  padding-top: 38px;
  padding-bottom: 92px;
  border-bottom: 1px solid var(--ink);
}

.kicker,
.eyebrow,
.rule-label,
.footer-label {
  margin: 0;
  color: var(--blue);
  font-size: 0.72rem;
  font-weight: 700;
  line-height: 1.35;
  text-transform: uppercase;
  letter-spacing: 0.14em;
}

.hero .kicker { grid-column: 1 / -1; padding-bottom: 12px; border-bottom: 1px solid var(--rule); }

.hero h1 {
  grid-column: 1;
  margin: 18px 0 0;
  max-width: 900px;
  font-family: var(--serif);
  font-size: clamp(4rem, 8.4vw, 7.9rem);
  font-weight: 400;
  line-height: 0.86;
  letter-spacing: -0.065em;
}

.hero-note {
  grid-column: 2;
  align-self: start;
  margin-top: 22px;
  padding-top: 10px;
  border-top: 4px solid var(--red);
}

.hero-note p { margin: 14px 0 0; font-size: 0.91rem; line-height: 1.5; }
.hero-note .edition { color: var(--muted); font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.08em; }

.dek {
  grid-column: 1;
  max-width: 760px;
  margin: 42px 0 0 14%;
  padding-left: 22px;
  border-left: 5px solid var(--blue);
  font-family: var(--serif);
  font-size: clamp(1.4rem, 2.1vw, 2rem);
  line-height: 1.24;
}

.section {
  position: relative;
  padding-top: 96px;
  padding-bottom: 112px;
  border-bottom: 1px solid var(--ink);
}

.section-index {
  position: absolute;
  top: 90px;
  left: 0;
  color: var(--blue);
  font-family: var(--serif);
  font-size: 3rem;
  line-height: 1;
}

.section-index.red { color: var(--red); }

.section-heading {
  display: grid;
  grid-template-columns: 1fr 2.5fr;
  gap: 28px;
  margin-left: 12%;
  margin-bottom: 54px;
  align-items: start;
}

.section-heading h2 {
  margin: 0;
  max-width: 820px;
  font-family: var(--serif);
  font-size: clamp(2.55rem, 5.1vw, 5rem);
  font-weight: 400;
  line-height: 0.98;
  letter-spacing: -0.045em;
}

.section-copy { max-width: 880px; margin-left: 21%; }
.two-columns { columns: 2; column-gap: 52px; }
.two-columns p { margin: 0 0 1.4em; break-inside: avoid; }
.section p { max-width: 72ch; }

.observations {
  position: relative;
  padding: 100px 0 110px;
  color: var(--paper);
  background: var(--ink);
}

.observations .shell { position: relative; }
.section-index-light { top: 0; color: #7593f2; }
.section-heading-light { margin-bottom: 64px; }
.section-heading-light .eyebrow { color: #9cb1fa; }

.observation-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin-left: 12%;
  border-top: 1px solid #6b6963;
}

.observation-grid > div {
  min-height: 360px;
  padding: 25px 32px 12px;
  border-right: 1px solid #6b6963;
}
.observation-grid > div:first-child { border-left: 1px solid #6b6963; }
.observation-grid span { color: #9cb1fa; font-size: 0.69rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.14em; }
.observation-grid h3 { margin: 52px 0 18px; font-family: var(--serif); font-size: 1.9rem; font-weight: 400; line-height: 1.08; }
.observation-grid p { color: #d7d2c8; font-size: 0.92rem; }

.editorial-grid,
.wide-narrow {
  display: grid;
  grid-template-columns: minmax(0, 1.8fr) minmax(260px, 0.8fr);
  gap: 80px;
  margin-left: 12%;
}

.lead-copy p:first-child::first-letter {
  float: left;
  margin: 0.08em 0.1em 0 0;
  color: var(--blue);
  font-family: var(--serif);
  font-size: 5.4rem;
  line-height: 0.7;
}

.practical-note {
  align-self: start;
  padding: 22px 0;
  border-top: 5px solid var(--blue);
  border-bottom: 1px solid var(--rule);
}

.practical-note h3,
.margin-list h3,
.sound-grid h3 {
  margin: 0 0 20px;
  font-family: var(--serif);
  font-size: 1.55rem;
  font-weight: 400;
  line-height: 1.15;
}

.practical-note ul { margin: 0; padding: 0; list-style: none; }
.practical-note li { padding: 10px 0 10px 26px; border-top: 1px solid var(--rule); font-size: 0.88rem; position: relative; }
.practical-note li::before { content: "—"; position: absolute; left: 0; color: var(--red); }

.framing-note {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 72px;
  margin: 84px 0 0 21%;
  padding-top: 30px;
  border-top: 1px solid var(--rule);
}

.pull-quote { margin-top: 0; color: var(--blue-dark); font-family: var(--serif); font-size: 1.8rem; line-height: 1.25; }

.light-section { padding-bottom: 0; border-bottom: 0; }
.margin-list { padding-left: 28px; border-left: 1px solid var(--rule); }
.margin-list ol { margin: 0; padding-left: 22px; }
.margin-list li { margin-bottom: 12px; font-size: 0.88rem; }

.text-band {
  max-width: none !important;
  margin: 86px 0 0 !important;
  padding: 35px 8% 42px;
  border-top: 1px solid var(--ink);
  color: var(--paper);
  background: var(--blue-dark);
  font-family: var(--serif);
  font-size: clamp(1.2rem, 2vw, 1.8rem);
  line-height: 1.4;
}

.sound-field {
  padding: 106px 0 118px;
  background: var(--paper-deep);
}

.sound-field .shell { position: relative; }
.sound-field .section-index { top: 0; }
.sound-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 70px;
  margin-left: 12%;
}
.sound-grid > div { padding-top: 24px; border-top: 1px solid var(--ink); }
.sound-grid h3 { color: var(--blue-dark); }

.checklist-intro { max-width: 700px; margin: 0 0 56px 21%; font-family: var(--serif); font-size: 1.35rem; line-height: 1.4; }
.final-checklist { margin: 0 0 0 12%; padding: 0; list-style: none; counter-reset: checks; border-top: 1px solid var(--ink); }
.final-checklist li { display: grid; grid-template-columns: 190px 1fr; gap: 28px; padding: 22px 0; border-bottom: 1px solid var(--rule); counter-increment: checks; }
.final-checklist span { color: var(--blue); font-size: 0.75rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.12em; }
.final-checklist span::before { content: "0" counter(checks) " / "; color: var(--red); }
.final-checklist p { margin: 0; }
.closing-note { max-width: 760px; margin: 74px 0 0 auto; padding: 28px 0 0 50px; border-top: 5px solid var(--red); font-family: var(--serif); font-size: 1.65rem; line-height: 1.35; }

.site-footer {
  overflow: hidden;
  padding-top: 70px;
  color: var(--paper);
  background: var(--ink);
}

.footer-top {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 40px;
  padding-bottom: 54px;
  border-bottom: 1px solid #68665f;
}

.footer-top .footer-label { margin-bottom: 12px; color: #9cb1fa; }
.footer-top nav { display: flex; justify-content: flex-end; align-items: flex-start; flex-wrap: wrap; gap: 12px 28px; font-size: 0.83rem; }
.footer-statement { display: flex; justify-content: space-between; gap: 30px; padding-top: 28px; color: #bdb8ae; font-size: 0.74rem; text-transform: uppercase; letter-spacing: 0.08em; }
.footer-statement p { margin: 0; }
.footer-name { width: 100%; margin: 70px 0 -0.13em; text-align: center; color: var(--paper); font-family: var(--serif); font-size: clamp(4rem, 13vw, 12.5rem); font-weight: 700; line-height: 0.72; letter-spacing: -0.075em; white-space: nowrap; }

/* Dossier and legal pages */
.dossier-page,
.legal-page { min-height: 70vh; }

.dossier-hero {
  display: grid;
  grid-template-columns: 1fr 2.4fr;
  gap: 30px;
  padding: 70px 0 82px;
  border-bottom: 1px solid var(--ink);
}
.dossier-hero .kicker { grid-column: 1; padding-top: 18px; border-top: 5px solid var(--blue); }
.dossier-hero h1 { grid-column: 2; margin: 0; font-family: var(--serif); font-size: clamp(4rem, 8.5vw, 8rem); font-weight: 400; line-height: 0.88; letter-spacing: -0.06em; }
.dossier-intro { grid-column: 2; max-width: 620px; margin: 34px 0 0 18%; font-family: var(--serif); font-size: 1.65rem; line-height: 1.3; }
.dossier-grid { display: grid; grid-template-columns: 1fr 2.4fr; gap: 30px; padding: 80px 0 120px; }
.dossier-aside { padding-top: 8px; border-top: 1px solid var(--ink); }
.dossier-aside > p:last-child { color: var(--muted); font-size: 0.82rem; line-height: 2; text-transform: uppercase; letter-spacing: 0.08em; }
.dossier-copy { max-width: 730px; }
.dossier-copy section { margin-bottom: 76px; }
.dossier-copy h2 { margin: 0 0 28px; font-family: var(--serif); font-size: clamp(2.2rem, 4vw, 4rem); font-weight: 400; line-height: 1; letter-spacing: -0.04em; }
.contact-block { margin-left: 14%; padding: 32px 38px 38px; border: 1px solid var(--ink); }
.contact-block h2 { margin-top: 18px; font-size: 2.2rem; }
.contact-block a { color: var(--blue-dark); font-size: 1.1rem; }

.legal-header { padding: 72px 0 68px; border-bottom: 1px solid var(--ink); }
.legal-header h1 { max-width: 940px; margin: 22px 0 28px 12%; font-family: var(--serif); font-size: clamp(3.8rem, 8vw, 7.4rem); font-weight: 400; line-height: 0.9; letter-spacing: -0.06em; }
.legal-header > p:last-child { margin: 0 0 0 12%; color: var(--muted); font-size: 0.76rem; text-transform: uppercase; letter-spacing: 0.1em; }
.legal-content { max-width: 980px; padding: 62px 0 120px; }
.legal-content section { display: grid; grid-template-columns: 90px 1fr; gap: 28px; padding: 34px 0 46px; border-bottom: 1px solid var(--rule); }
.legal-number { color: var(--red); font-family: var(--serif); font-size: 2rem; }
.legal-content h2 { margin: 0 0 20px; font-family: var(--serif); font-size: clamp(1.8rem, 3vw, 2.65rem); font-weight: 400; line-height: 1.1; }
.legal-content p { max-width: 72ch; }
.legal-content address { margin-top: 24px; padding-left: 22px; border-left: 4px solid var(--blue); font-style: normal; }

@media (max-width: 900px) {
  :root { --shell: min(100% - 36px, 760px); }
  .masthead { grid-template-columns: 1fr 1fr; min-height: auto; padding: 22px 0; }
  .main-nav { grid-column: 1 / -1; justify-content: flex-start; padding-top: 16px; border-top: 1px solid var(--rule); }
  .hero { grid-template-columns: 1fr; padding-bottom: 70px; }
  .hero h1, .hero-note, .dek { grid-column: 1; }
  .hero h1 { font-size: clamp(3.8rem, 13vw, 6rem); }
  .hero-note { width: 52%; margin-left: auto; }
  .dek { margin-left: 8%; }
  .section-index { position: static; margin-bottom: 26px; }
  .section-heading { grid-template-columns: 1fr; margin-left: 8%; }
  .section-copy { margin-left: 8%; }
  .observation-grid { grid-template-columns: 1fr; margin-left: 8%; }
  .observation-grid > div { min-height: auto; border-left: 1px solid #6b6963; border-bottom: 1px solid #6b6963; }
  .observation-grid h3 { margin-top: 25px; }
  .editorial-grid, .wide-narrow, .sound-grid { gap: 42px; margin-left: 8%; }
  .framing-note { margin-left: 8%; gap: 42px; }
  .final-checklist { margin-left: 8%; }
  .dossier-hero, .dossier-grid { grid-template-columns: 0.7fr 2fr; }
}

@media (max-width: 640px) {
  :root { --shell: calc(100% - 28px); }
  body { font-size: 16px; }
  .masthead { grid-template-columns: 1fr; gap: 14px; }
  .strapline { padding: 0; border-left: 0; }
  .main-nav { gap: 12px 18px; font-size: 0.72rem; }
  .hero { padding-top: 28px; padding-bottom: 56px; }
  .hero h1 { font-size: clamp(3.4rem, 17vw, 5.4rem); line-height: 0.9; }
  .hero-note { width: 100%; margin-top: 26px; }
  .dek { margin: 30px 0 0; font-size: 1.35rem; }
  .section, .observations, .sound-field { padding-top: 64px; padding-bottom: 72px; }
  .section-heading { margin-left: 0; margin-bottom: 38px; }
  .section-heading h2 { font-size: 2.7rem; }
  .section-copy, .observation-grid, .editorial-grid, .wide-narrow, .sound-grid, .framing-note, .final-checklist { margin-left: 0; }
  .two-columns { columns: 1; }
  .editorial-grid, .wide-narrow, .sound-grid, .framing-note { grid-template-columns: 1fr; }
  .observation-grid > div { padding: 24px; }
  .framing-note { margin-top: 55px; }
  .text-band { margin-top: 55px !important; padding-inline: 20px; }
  .checklist-intro { margin: 0 0 40px; }
  .final-checklist li { grid-template-columns: 1fr; gap: 8px; }
  .closing-note { margin-top: 50px; padding-left: 0; }
  .footer-top { grid-template-columns: 1fr; }
  .footer-top nav { justify-content: flex-start; flex-direction: column; }
  .footer-statement { flex-direction: column; }
  .footer-name { margin-top: 50px; font-size: 17vw; }
  .dossier-hero, .dossier-grid { grid-template-columns: 1fr; }
  .dossier-hero .kicker, .dossier-hero h1, .dossier-intro { grid-column: 1; margin-left: 0; }
  .dossier-hero h1 { font-size: 4rem; }
  .dossier-intro { font-size: 1.35rem; }
  .dossier-aside { display: none; }
  .contact-block { margin-left: 0; padding: 28px 22px; }
  .legal-header h1, .legal-header > p:last-child { margin-left: 0; }
  .legal-content section { grid-template-columns: 1fr; gap: 10px; }
}

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