/* Chambers of Excellence - production stylesheet, ported from the Claude Design
   enrichment (Website.dc.html, 2026-08-31 baseline) with the Parthenon plates.
   Metal split ruled by Chris 8/31: bronze #8C6D46 on light grounds, antique
   gold #A49160 on charcoal. Burgundy #6D1A2B never touches dark grounds. */
:root {
  --ground: #F7F7F5;
  --panel: #F4F4EF;
  --paper: #FFFFFF;
  --type: #26282B;
  --type-secondary: #5A5B5C;
  --accent: #6D1A2B;
  --rule: #8C6D46;
  --rule-on-dark: #A49160;
  --on-dark: #F7F7F5;
  --on-dark-secondary: rgba(255,255,255,0.72);
  --hair: rgba(38,40,43,0.14);
  --display: "Libre Baskerville", Georgia, serif;
  --sans: system-ui, -apple-system, "Helvetica Neue", Helvetica, sans-serif;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: var(--display); color: var(--type); background: var(--ground);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.82' numOctaves='3'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)' opacity='0.045'/%3E%3C/svg%3E");
  -webkit-font-smoothing: antialiased; font-size: 17px; line-height: 1.6; }
.wrap { max-width: 1264px; margin: 0 auto; padding: 0 44px; }
a { color: var(--accent); text-decoration: none; }

/* Header */
header { border-bottom: 1px solid var(--rule); }
header .wrap { height: 88px; display: flex; align-items: center; justify-content: space-between; }
.wordmark { display: flex; align-items: baseline; gap: 11px; color: var(--type); }
.wordmark .wm-caps { font-size: 17px; letter-spacing: 0.3em; margin-right: -0.3em; text-transform: uppercase; }
.wordmark .ofex { font-style: italic; font-size: 14px; }
nav { display: flex; gap: 44px; font-family: var(--sans); font-size: 15px; }
nav a { color: var(--type-secondary); }
nav a:hover { color: var(--type); }
nav .active { color: var(--type); }

/* Type + shared */
h1 { font-weight: 400; letter-spacing: -0.01em; text-wrap: pretty; }
h2 { font-weight: 400; text-wrap: pretty; }
h1 em, h2 em, .em { font-style: italic; font-weight: 400; }
.sans { font-family: var(--sans); }
.secondary { color: var(--type-secondary); }
.rule-bronze { width: 56px; height: 1px; background: var(--rule); }
.hairline { height: 1px; background: var(--hair); }
.double-hair > div:first-child { height: 1px; background: var(--hair); }
.double-hair > div:nth-child(2) { height: 3px; }
.double-hair > div:last-child { height: 1px; background: var(--hair); }
.dark { background: #26282B; color: var(--on-dark); }
.dark .secondary { color: var(--on-dark-secondary); }
.panel-bg { background: var(--panel); }

/* Buttons */
.btn { display: inline-block; white-space: nowrap; font-family: var(--sans); font-size: 15px;
  padding: 15px 30px; transition: background .15s, border-color .15s, color .15s; }
.btn-primary { background: var(--type); color: var(--ground); }
.btn-primary:hover { background: var(--accent); }
.btn-ghost { color: var(--type); border: 1px solid rgba(38,40,43,0.28); }
.btn-ghost:hover { border-color: var(--rule); }
.dark .btn-primary { background: var(--on-dark); color: var(--type); }
.dark .btn-primary:hover { background: var(--rule-on-dark); }

/* Hero grids */
.hero { padding: 150px 0 132px; }
.hero-grid { display: grid; grid-template-columns: minmax(0,7fr) minmax(0,4fr); gap: 96px; align-items: end; }
.hero h1 { font-size: clamp(42px, 5.3vw, 76px); line-height: 1.1; }
.hero-side { display: flex; flex-direction: column; gap: 38px; padding-bottom: 10px; }
.hero-side p { font-family: var(--sans); font-size: 19px; line-height: 1.65; }
.btnrow { display: flex; gap: 14px; flex-wrap: wrap; align-items: center; }

/* Split sections */
.split { display: grid; gap: 110px; align-items: start; }
.split-65 { grid-template-columns: minmax(0,6fr) minmax(0,5fr); }
.split-47 { grid-template-columns: minmax(0,4fr) minmax(0,7fr); gap: 96px; }
.split h2 { font-size: clamp(30px, 3.2vw, 46px); line-height: 1.2; }
.split .body { font-family: var(--sans); font-size: 17px; line-height: 1.8; }

/* Plates */
.plate-mat { background: var(--paper); padding: 34px; border: 1px solid rgba(38,40,43,0.1); }
.plate-frame { border: 1px solid var(--rule); padding: 2px; background: var(--paper); }
.plate-frame img { display: block; width: 100%; height: 430px; object-fit: cover; }
.plate-frame.natural img { height: auto; }
.plate-caption { margin-top: 20px; font-style: italic; font-size: 14px; line-height: 1.6; color: var(--type-secondary); }
.plates-grid { display: grid; grid-template-columns: minmax(0,5fr) minmax(0,7fr); gap: 56px; align-items: start; }

/* Doors */
.doors { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); padding: 120px 0 130px; }
.door { display: block; color: var(--type); padding: 0 46px; }
.door:first-child { padding-left: 0; }
.door:last-child { padding-right: 0; }
.door + .door { border-left: 1px solid var(--hair); }
.door:hover { color: var(--accent); }
.door .door-rule { height: 1px; background: var(--rule); margin-bottom: 30px; }
.door .door-title { font-size: 29px; line-height: 1.25; }
.door p { margin-top: 16px; font-family: var(--sans); font-size: 17px; line-height: 1.7; color: var(--type-secondary); }

/* Two-ways dark band */
.twopath { display: grid; grid-template-columns: 1fr 1fr; }
.twopath > div { padding-right: 70px; }
.twopath > div + div { padding-right: 0; padding-left: 70px; border-left: 1px solid rgba(164,145,96,0.4); }
.twopath .col-rule { height: 1px; background: var(--rule-on-dark); margin-bottom: 32px; }
.twopath .col-title { font-size: 30px; line-height: 1.25; }
.twopath p { margin-top: 20px; font-family: var(--sans); font-size: 17px; line-height: 1.8; color: var(--on-dark-secondary); }
.gold-em { font-style: italic; color: var(--rule-on-dark); }

/* Specimen document */
.specimen-wrap { padding: 130px 0 134px; display: flex; flex-direction: column; align-items: center; }
.specimen { width: 100%; max-width: 900px; background: var(--paper); border: 1px solid rgba(38,40,43,0.12); padding: 74px 90px 66px; }
.spec-lockup { display: flex; flex-direction: column; align-items: center; }
.spec-lockup .lock-rule { width: 220px; height: 1px; background: var(--rule); }
.spec-lockup .lock-inner { padding: 28px 0 30px; display: flex; flex-direction: column; align-items: center; gap: 12px; }
.spec-lockup .lock-caps { font-size: 26px; letter-spacing: 0.4em; margin-right: -0.4em; line-height: 1; text-transform: uppercase; }
.spec-lockup .lock-italic { font-style: italic; font-size: 17px; line-height: 1; }
.spec-body { margin-top: 58px; font-family: var(--sans); font-size: 17px; line-height: 1.85; }
.spec-body p + p { margin-top: 20px; color: var(--type-secondary); }
.label-band { margin-top: 62px; padding-top: 26px; border-top: 1px solid var(--hair); }
.label-band .band-inner { border-top: 1px solid var(--accent); border-bottom: 1px solid var(--accent); padding: 13px 0; text-align: center; }
.label-band .band-text { font-size: 11px; letter-spacing: 0.24em; margin-right: -0.24em; color: var(--accent); line-height: 1.7; }
.label-slot { display: inline-block; width: 170px; border-bottom: 1px solid var(--accent); vertical-align: baseline; margin: 0 2px; }
.label-slot.short { width: 46px; }
.specimen-note { margin-top: 24px; font-style: italic; font-size: 14px; color: var(--type-secondary); }

/* Pull-quote dark band */
.pullband { display: flex; flex-direction: column; align-items: center; padding: 130px 0 134px; }
.pullband .pq-rule { width: 64px; height: 1px; background: var(--rule-on-dark); }
.pullband blockquote { margin: 52px 0; max-width: 1000px; text-align: center;
  font-size: clamp(28px, 3vw, 44px); line-height: 1.3; font-style: italic; text-wrap: pretty; }

/* Portrait */
.portrait-inner { border: 1px solid var(--rule); padding: 2px; background: var(--panel); }
.portrait-inner .slot { height: 430px; display: flex; align-items: center; justify-content: center;
  font-style: italic; font-size: 14px; color: var(--type-secondary); }

/* Fit lists */
.fitgrid { display: grid; grid-template-columns: 1fr 1fr; }
.fitgrid > div { padding-right: 76px; }
.fitgrid > div + div { padding-right: 0; padding-left: 76px; border-left: 1px solid var(--hair); }
.fit-rule { height: 1px; background: var(--rule); margin-bottom: 30px; }
.fit-rule.muted { background: rgba(38,40,43,0.3); }
.fit-title { font-size: 32px; line-height: 1.2; }
.fit-title.muted { color: var(--type-secondary); }
.fit-list { margin-top: 34px; font-family: var(--sans); font-size: 17px; line-height: 1.7; }
.fit-list > div { padding: 20px 0; border-bottom: 1px solid rgba(38,40,43,0.13); }
.fit-list > div:last-child { border-bottom: none; }
.fit-list.muted { color: var(--type-secondary); }

/* Footer */
footer { background: #26282B; color: var(--on-dark); padding: 104px 0 74px; }
footer .wrap { display: flex; flex-direction: column; align-items: center; }
.foot-rule { width: 300px; height: 1px; background: var(--rule-on-dark); }
.foot-lockup { padding: 38px 0 40px; display: flex; flex-direction: column; align-items: center; gap: 16px; }
.foot-caps { font-size: 40px; letter-spacing: 0.42em; margin-right: -0.42em; line-height: 1; text-transform: uppercase; }
.foot-italic { font-style: italic; font-size: 24px; line-height: 1; }
.foot-place { font-size: 11px; letter-spacing: 0.34em; margin-right: -0.34em; color: var(--rule-on-dark); margin-top: 14px; }
.foot-legal { margin-top: 56px; font-family: var(--sans); font-size: 14px; color: var(--on-dark-secondary); text-align: center; }

/* Paper texture on paper objects - documents and mats carry grain; ink bands stay flat */
.specimen, .house-doc, .note-card, .plate-mat {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.82' numOctaves='3'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)' opacity='0.035'/%3E%3C/svg%3E");
}

/* Field-note / honest-part callout */
.note-card { background: var(--paper); border: 1px solid rgba(38,40,43,0.12); padding: 58px 64px 50px; }
.note-card + .note-card { margin-top: 56px; }
.note-card h3 { font-size: 30px; line-height: 1.25; font-weight: 400; }
.note-sub { font-style: italic; font-size: 16px; color: var(--type-secondary); margin-top: 10px; }
.note-body { margin-top: 30px; font-family: var(--sans); font-size: 17px; line-height: 1.8; }
.note-body p + p { margin-top: 18px; }
.callout { margin-top: 30px; background: var(--panel); border-left: 2px solid var(--accent);
  padding: 24px 28px; font-family: var(--sans); font-size: 16.5px; line-height: 1.75; }
.note-label { margin-top: 40px; }
.note-label .band-inner { border-top: 1px solid var(--accent); border-bottom: 1px solid var(--accent); padding: 12px 0; text-align: center; }
.note-label .band-text { font-size: 11px; letter-spacing: 0.24em; margin-right: -0.24em; color: var(--accent); line-height: 1.7; }

/* House documents duo */
.docs-duo { display: grid; grid-template-columns: 1fr 1fr; gap: 44px; }
.house-doc { background: var(--paper); border: 1px solid rgba(38,40,43,0.12); padding: 50px 52px 42px; }
.house-doc .hd-rule { width: 150px; height: 1px; background: var(--rule); margin: 0 auto; }
.house-doc .hd-title { text-align: center; font-size: 27px; padding: 22px 0; }
.house-doc p { font-family: var(--sans); font-size: 16.5px; line-height: 1.8; color: var(--type-secondary); margin-top: 26px; }
.house-doc .hd-label { margin-top: 34px; text-align: center; font-size: 11px; letter-spacing: 0.24em;
  margin-right: -0.24em; color: var(--accent); border-top: 1px solid var(--accent);
  border-bottom: 1px solid var(--accent); padding: 11px 0; }

/* Objections trio */
.trio { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 44px; }
.trio .trio-rule { height: 1px; background: var(--rule); margin-bottom: 26px; }
.trio .trio-title { font-size: 23px; line-height: 1.3; }
.trio p { margin-top: 14px; font-family: var(--sans); font-size: 16.5px; line-height: 1.75; color: var(--type-secondary); }

/* Five doors (2026-09-30 mockup: the pattern book beside How it works) */
.doors-5 { grid-template-columns: repeat(5, minmax(0,1fr)); }
.doors-5 .door { padding: 0 26px; }
.doors-5 .door:first-child { padding-left: 0; }
.doors-5 .door:last-child { padding-right: 0; }
.doors-5 .door-title { font-size: 23px; }
.doors-5 .door p { font-size: 15.5px; }
/* Four doors */
.doors-4 { grid-template-columns: repeat(4, minmax(0,1fr)); }
.doors-4 .door { padding: 0 34px; }
.doors-4 .door:first-child { padding-left: 0; }
.doors-4 .door:last-child { padding-right: 0; }
.doors-4 .door-title { font-size: 26px; }
.doors-4 .door p { font-size: 16px; }

/* Section padding utilities */
.pad-lg { padding-top: 120px; padding-bottom: 130px; }
.pad-md { padding-top: 114px; padding-bottom: 122px; }

@media (max-width: 940px) {
  .hero { padding: 90px 0 80px; }
  .hero-grid, .split-65, .split-47, .plates-grid, .twopath, .fitgrid, .doors, .doors-4, .doors-5, .docs-duo, .trio { grid-template-columns: 1fr; gap: 48px; }
  .note-card { padding: 36px 26px 32px; }
  .twopath > div + div, .fitgrid > div + div, .door + .door { border-left: none; padding-left: 0; }
  .twopath > div, .fitgrid > div { padding-right: 0; }
  .door { padding: 0 0 40px 0; }
  .doors { padding: 80px 0; }
  .pad-lg, .pad-md { padding-top: 80px; padding-bottom: 84px; }
  .specimen { padding: 44px 32px 40px; }
  header .wrap { flex-direction: column; height: auto; padding-top: 18px; padding-bottom: 18px; gap: 12px; }
  nav { flex-wrap: wrap; gap: 14px 22px; }
  nav a, nav span { white-space: nowrap; }
}

/* Phone tier - Compass's gate item: nobody had looked at 375px */
@media (max-width: 560px) {
  .wrap { padding-left: 24px; padding-right: 24px; }
  .hero { padding: 64px 0 60px; }
  .plate-mat { padding: 18px; }
  .house-doc { padding: 36px 26px 32px; }
  .specimen { padding: 38px 22px 34px; }
  .spec-lockup .lock-caps { font-size: 20px; }
  .spec-lockup .lock-rule { width: 150px; }
  .hd-label, .label-band .band-text, .note-label .band-text { letter-spacing: 0.16em; margin-right: -0.16em; }
  .foot-caps { font-size: 24px; letter-spacing: 0.3em; margin-right: -0.3em; }
  .foot-italic { font-size: 17px; }
  .foot-rule { width: 180px; }
  .foot-place { letter-spacing: 0.24em; margin-right: -0.24em; }
  footer { padding: 72px 0 56px; }
}
