:root {
  --ink: #11110f;
  --paper: #ece9df;
  --paper-2: #e2ded2;
  --red: #d52f20;
  --grey: #7b7a74;
  --line: rgba(17,17,15,.18);
  --mono: "Courier New", ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  --sans: Inter, Arial, Helvetica, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: var(--sans);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
::selection { background: var(--red); color: #fff; }

.noise {
  position: fixed;
  inset: 0;
  opacity: .16;
  pointer-events: none;
  z-index: 20;
  mix-blend-mode: multiply;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.8' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.09'/%3E%3C/svg%3E");
}

.site-header {
  height: 84px;
  padding: 0 4vw;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 15;
  background: rgba(236,233,223,.89);
  backdrop-filter: blur(16px);
}
.brand { display: inline-flex; align-items: center; gap: 12px; font-size: 14px; font-weight: 800; letter-spacing: .15em; }
.brand-mark { width: 27px; height: 27px; position: relative; display: inline-block; }
.brand-mark i { position: absolute; display:block; width: 12px; height: 12px; border: 1.5px solid currentColor; transform: rotate(45deg); }
.brand-mark i:nth-child(1){ top:1px; left:7px; }
.brand-mark i:nth-child(2){ top:11px; left:1px; }
.brand-mark i:nth-child(3){ top:11px; right:1px; }
nav { display: flex; gap: clamp(18px, 3vw, 42px); }
nav a, .header-cta { font-size: 12px; font-family: var(--mono); text-transform: uppercase; letter-spacing: .04em; }
nav a:hover { opacity:.5; }
.header-cta { justify-self: end; border-bottom: 1px solid var(--ink); padding-bottom: 4px; }

.section-pad { padding-left: 4vw; padding-right: 4vw; }
.hero { min-height: calc(100vh - 84px); position: relative; display: grid; grid-template-columns: 1.12fr .88fr; align-items: center; gap: 3vw; padding-top: 8vh; padding-bottom: 6vh; border-bottom: 1px solid var(--line); }
.hero-copy { align-self: center; padding-bottom: 6vh; }
.eyebrow, .kicker { font-family: var(--mono); font-size: 11px; letter-spacing: .07em; text-transform: uppercase; }
.eyebrow { display:flex; align-items:center; gap:16px; margin-bottom: 28px; }
.eyebrow span, .section-number { color: var(--red); }
.hero h1 { font-size: clamp(54px, 7.8vw, 128px); letter-spacing: -.065em; line-height: .82; margin:0; font-weight:700; max-width: 980px; }
.hero h1 em { font-style: normal; font-weight: 300; }
.hero-lead { max-width: 690px; font-size: clamp(17px,1.45vw,23px); line-height:1.55; margin: 42px 0 30px; font-weight: 400; }
.hero-actions { display:flex; gap:28px; align-items:center; flex-wrap:wrap; }
.button { display:inline-flex; align-items:center; justify-content:space-between; gap:32px; font-size: 13px; font-weight:600; }
.button.primary { background: var(--ink); color: var(--paper); padding: 17px 20px; min-width: 190px; }
.button.primary:hover { background:var(--red); }
.button.text { font-family:var(--mono); font-size:12px; border-bottom:1px solid var(--ink); padding: 6px 0; }

.hero-object { min-height: min(680px, 70vh); position: relative; display:flex; align-items:center; justify-content:center; }
.orbit { position:absolute; border:1px solid rgba(17,17,15,.28); border-radius:50%; animation: rotate 24s linear infinite; }
.orbit:before { content:""; width:7px; height:7px; background:var(--red); position:absolute; border-radius:50%; top:12%; left:14%; }
.orbit-a { width:65%; aspect-ratio:1; }
.orbit-b { width:84%; aspect-ratio:1; border-style:dashed; animation-duration:32s; animation-direction:reverse; }
.orbit-c { width:46%; aspect-ratio:1; border-color:rgba(17,17,15,.14); animation-duration:15s; }
.core { width:160px; height:160px; background:var(--ink); color:var(--paper); border-radius:50%; display:flex; align-items:center; justify-content:center; position:relative; z-index:2; box-shadow:0 0 0 20px rgba(17,17,15,.04); }
.core-label { font-family:var(--mono); font-size:13px; line-height:1.25; text-align:center; letter-spacing:.04em; }
.node { position:absolute; width:74px; height:74px; border:1px solid var(--ink); border-radius:50%; background:var(--paper); display:flex; align-items:center; justify-content:center; z-index:4; box-shadow:0 0 0 7px var(--paper); }
.node span { font-family:var(--mono); font-size:9px; }
.node-1{ top:12%; left:20%; } .node-2{ top:20%; right:7%; } .node-3{ bottom:18%; right:12%; } .node-4{ bottom:8%; left:22%; } .node-5{ top:43%; left:3%; }
.coordinate { position:absolute; font-family:var(--mono); font-size:9px; color:var(--grey); }
.coordinate-a{ top:5%; right:4%; transform:rotate(90deg); } .coordinate-b{ bottom:5%; left:8%; }
.hero-footer { position:absolute; left:4vw; right:4vw; bottom:22px; display:flex; justify-content:space-between; font-family:var(--mono); font-size:9px; letter-spacing:.06em; }
@keyframes rotate { to { transform: rotate(360deg); } }

.statement { padding-top: 130px; padding-bottom: 130px; border-bottom:1px solid var(--line); }
.section-number { font-family:var(--mono); font-size:11px; margin-bottom:55px; }
.statement-grid { display:grid; grid-template-columns: .35fr 1.65fr; gap:3vw; }
.kicker { margin: 0; color:var(--grey); }
.statement h2 { margin:0; font-size:clamp(34px,5vw,76px); line-height:1.03; letter-spacing:-.045em; font-weight:400; }
.statement h2 span { color:var(--red); }
.statement-foot { display:grid; grid-template-columns: 1fr 1fr; gap:7vw; margin:90px 0 0 35%; }
.statement-foot p { margin:0; font-size:16px; line-height:1.7; max-width:520px; }

.method { background:var(--ink); color:var(--paper); padding-top:120px; padding-bottom:130px; }
.section-head { display:flex; justify-content:space-between; gap:30px; align-items:flex-start; margin-bottom:70px; }
.section-head .section-number { margin-bottom:18px; }
.section-intro { margin:0; max-width:460px; font-size:18px; line-height:1.5; color:#aaa89f; }
.method-grid { display:grid; grid-template-columns:repeat(3,1fr); border-top:1px solid rgba(236,233,223,.2); border-left:1px solid rgba(236,233,223,.2); }
.method-card { min-height:330px; padding:28px; border-right:1px solid rgba(236,233,223,.2); border-bottom:1px solid rgba(236,233,223,.2); display:flex; flex-direction:column; transition:.35s ease; }
.method-card:hover { background:#1b1b18; transform:translateY(-5px); }
.method-index { font-family:var(--mono); font-size:10px; color:#8b8980; }
.method-card h3 { font-size:35px; margin:auto 0 14px; letter-spacing:-.035em; }
.method-card p { color:#a9a79f; max-width:330px; line-height:1.6; font-size:14px; }
.method-line { width:35px; height:2px; background:var(--paper); margin-top:22px; }
.accent-card { background:var(--red); }
.accent-card:hover { background:#bd281b; }
.accent-card .method-index,.accent-card p { color:#f6d7d2; }

.diagram { padding-top:120px; padding-bottom:120px; border-bottom:1px solid var(--line); }
.diagram-title .section-number { margin-bottom:18px; }
.compare { margin-top:55px; display:grid; grid-template-columns:1fr 80px 1fr; border-top:1px solid var(--ink); border-bottom:1px solid var(--ink); }
.compare-side { padding:45px 4vw 48px 0; min-height:430px; }
.compare-side.new { padding-left:4vw; padding-right:0; }
.compare-label { font-family:var(--mono); font-size:10px; color:var(--grey); }
.compare-side h3 { font-size:clamp(28px,3vw,48px); letter-spacing:-.04em; margin:22px 0 45px; }
.compare-side p { font-size:13px; color:var(--grey); }
.compare-divider { border-left:1px solid var(--ink); border-right:1px solid var(--ink); display:flex; align-items:center; justify-content:center; }
.compare-divider span { font-family:var(--mono); font-size:10px; transform:rotate(90deg); }
.linear-map { min-height:170px; display:flex; align-items:center; gap:14px; }
.linear-map span { border:1px solid var(--ink); border-radius:50%; width:92px; height:92px; display:grid; place-items:center; font-family:var(--mono); font-size:9px; text-align:center; }
.linear-map i { width:40px; height:1px; background:var(--ink); position:relative; }
.linear-map i:after { content:""; position:absolute; right:0; top:-3px; width:7px;height:7px;border-top:1px solid;border-right:1px solid; transform:rotate(45deg); }
.system-map { height:170px; position:relative; }
.sm { position:absolute; width:30px; height:30px; border:1px solid var(--ink); border-radius:50%; background:var(--paper); }
.n1{left:8%;top:20%}.n2{left:30%;top:3%}.n3{left:58%;top:20%}.n4{left:75%;top:61%}.n5{left:39%;top:69%}.n6{left:6%;top:66%}
.sl{position:absolute; height:1px; background:var(--ink); transform-origin:left center; opacity:.6}.l1{width:26%;left:10%;top:29%;transform:rotate(-14deg)}.l2{width:31%;left:32%;top:14%;transform:rotate(18deg)}.l3{width:31%;left:60%;top:30%;transform:rotate(42deg)}.l4{width:40%;left:42%;top:78%;transform:rotate(-9deg)}.l5{width:34%;left:8%;top:75%;transform:rotate(-36deg)}
.system-map b { position:absolute; left:37%; top:40%; background:var(--red); color:white; padding:16px; border-radius:50%; width:94px; height:94px; display:grid; place-items:center; font:500 9px var(--mono); }

.book { padding-top:130px; padding-bottom:140px; background:var(--paper-2); display:grid; grid-template-columns:.9fr 1.1fr; gap:9vw; align-items:center; }
.book-visual { min-height:650px; display:flex; align-items:center; justify-content:center; perspective:1200px; position:relative; }
.book-cover { width:min(390px,80%); aspect-ratio:.68; background:var(--red); color:#fff; box-shadow:25px 32px 50px rgba(0,0,0,.22); transform:rotateY(-13deg) rotateX(2deg); padding:30px; display:flex; flex-direction:column; position:relative; z-index:2; }
.cover-top,.cover-bottom { font-family:var(--mono); font-size:10px; line-height:1.5; letter-spacing:.05em; }
.cover-title { font-size:clamp(54px,6vw,92px); line-height:.78; letter-spacing:-.07em; font-weight:800; margin:auto 0; }
.cover-symbol { position:absolute; right:26px; top:34%; width:58px; height:58px; }
.cover-symbol i { position:absolute; display:block; width:26px;height:26px;border:2px solid white;transform:rotate(45deg);}.cover-symbol i:nth-child(1){top:0;left:16px}.cover-symbol i:nth-child(2){bottom:0;left:2px}.cover-symbol i:nth-child(3){bottom:0;right:2px}
.cover-bottom { margin-top:auto; }
.book-shadow { position:absolute; width:380px; height:50px; background:rgba(0,0,0,.18); filter:blur(30px); border-radius:50%; bottom:10%; transform:rotate(-5deg); }
.book-copy .section-number { margin-bottom:18px; }
.book-copy h2 { font-size:clamp(37px,4.4vw,68px); letter-spacing:-.05em; line-height:1.02; margin:30px 0 34px; font-weight:500; }
.book-copy > p { line-height:1.75; max-width:620px; color:#4d4b46; }
.book-copy ul { list-style:none; padding:0; margin:45px 0 0; border-top:1px solid var(--line); }
.book-copy li { padding:17px 0; border-bottom:1px solid var(--line); display:flex; gap:25px; font-size:14px; align-items:flex-start; }
.book-copy li span { font-family:var(--mono); font-size:9px; color:var(--red); padding-top:3px; }

.manifesto { min-height:650px; display:flex; align-items:center; justify-content:center; position:relative; background:var(--red); color:#fff; text-align:center; }
.manifesto-copy { max-width:1100px; }
.manifesto .kicker { color:#ffccc5; margin-bottom:38px; }
blockquote { margin:0; font-size:clamp(40px,6vw,92px); line-height:1.02; letter-spacing:-.055em; font-weight:300; }
.manifesto-index { position:absolute; bottom:25px; right:4vw; font-family:var(--mono); font-size:9px; }

.audience { padding-top:120px; padding-bottom:130px; }
.audience-grid { display:grid; grid-template-columns:repeat(4,1fr); border-top:1px solid var(--ink); }
.audience-grid > div { padding:28px 24px 50px 0; border-right:1px solid var(--line); min-height:260px; }
.audience-grid > div:not(:first-child){ padding-left:24px; }
.audience-grid > div:last-child { border-right:none; }
.audience-grid span { font-family:var(--mono); font-size:9px; color:var(--red); }
.audience-grid h3 { font-size:31px; margin:70px 0 12px; }
.audience-grid p { color:var(--grey); font-size:13px; line-height:1.6; max-width:260px; }

.contact { background:var(--ink); color:var(--paper); padding-top:120px; padding-bottom:90px; }
.contact-wrap { min-height:560px; position:relative; display:flex; flex-direction:column; }
.section-number.light { color:var(--red); margin-bottom:18px; }
.kicker.light { color:#838178; }
.contact h2 { font-size:clamp(46px,7vw,110px); letter-spacing:-.06em; line-height:.92; margin:60px 0 50px; font-weight:400; }
.contact-mail { font-size:clamp(24px,3vw,46px); display:flex; justify-content:space-between; border-bottom:1px solid rgba(236,233,223,.4); padding-bottom:14px; transition:.25s; }
.contact-mail:hover { color:var(--red); border-color:var(--red); }
.contact-meta { margin-top:auto; padding-top:80px; display:flex; justify-content:space-between; color:#77756e; font-family:var(--mono); font-size:9px; }
footer { min-height:110px; display:grid; grid-template-columns:1fr 1fr 1fr; align-items:center; padding:0 4vw; border-top:1px solid rgba(236,233,223,.1); background:var(--ink); color:var(--paper); font-family:var(--mono); font-size:9px; }
footer > span { text-align:center; color:#77756e; }
footer > a:last-child { justify-self:end; }
.footer-brand { font-family:var(--sans); font-size:11px; }
.footer-brand .brand-mark { transform:scale(.8); transform-origin:left center; }

.reveal { opacity:0; transform:translateY(22px); transition: opacity .8s cubic-bezier(.2,.8,.2,1), transform .8s cubic-bezier(.2,.8,.2,1); }
.reveal.visible { opacity:1; transform:none; }

@media (max-width: 980px) {
  .site-header { grid-template-columns:1fr auto; }
  nav { display:none; }
  .hero { grid-template-columns:1fr; padding-top:70px; }
  .hero-copy { padding-bottom:0; }
  .hero-object { min-height:520px; }
  .hero-footer { position:static; grid-column:1/-1; }
  .statement-grid { grid-template-columns:1fr; gap:28px; }
  .statement-foot { margin-left:0; }
  .method-grid { grid-template-columns:repeat(2,1fr); }
  .book { grid-template-columns:1fr; }
  .book-visual { order:2; }
  .audience-grid { grid-template-columns:repeat(2,1fr); }
  .audience-grid > div:nth-child(2) { border-right:none; }
}

@media (max-width: 650px) {
  .site-header { height:68px; }
  .header-cta { display:none; }
  .hero { min-height:auto; padding-top:62px; padding-bottom:30px; }
  .hero h1 { font-size:clamp(50px,15vw,84px); }
  .hero-lead { margin-top:30px; font-size:16px; }
  .hero-object { min-height:410px; transform:scale(.94); }
  .core{width:125px;height:125px}.node{width:58px;height:58px}.node span{font-size:7px}
  .statement,.method,.diagram,.book,.audience,.contact { padding-top:85px; padding-bottom:85px; }
  .statement-foot { grid-template-columns:1fr; gap:25px; margin-top:55px; }
  .method-grid { grid-template-columns:1fr; }
  .method-card { min-height:250px; }
  .compare { grid-template-columns:1fr; }
  .compare-divider { height:58px; border:0; border-top:1px solid; border-bottom:1px solid; }
  .compare-divider span { transform:none; }
  .compare-side,.compare-side.new { padding:38px 0; }
  .linear-map span { width:72px;height:72px;font-size:7px; }
  .linear-map i { width:20px; }
  .book-visual { min-height:520px; }
  .manifesto { min-height:560px; }
  .audience-grid { grid-template-columns:1fr; }
  .audience-grid > div,.audience-grid > div:not(:first-child) { border-right:none; padding-left:0; border-bottom:1px solid var(--line); min-height:210px; }
  .audience-grid h3 { margin-top:45px; }
  .contact-wrap { min-height:480px; }
  footer { grid-template-columns:1fr auto; gap:20px; }
  footer > span { display:none; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior:auto; }
  .orbit { animation:none; }
  .reveal { opacity:1; transform:none; transition:none; }
}

/* Approved book cover image — keeps the original book mockup dimensions and animation/layout. */
.book-cover { padding: 0; overflow: hidden; }
.book-cover > img { width: 100%; height: 100%; display: block; object-fit: cover; }