:root {
  --ink: #10110f;
  --ink-soft: #171914;
  --cream: #f6f0e4;
  --paper: #151713;
  --lime: #c8ff31;
  --lime-dark: #c8ff31;
  --muted: #9da195;
  --line: rgba(246, 240, 228, .13);
  --dark-line: rgba(246, 240, 228, .14);
  --radius: 18px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--ink); color: var(--cream); font-family: "Space Grotesk", system-ui, sans-serif; -webkit-font-smoothing: antialiased; }
a { color: inherit; }
img { display: block; max-width: 100%; }
.skip-link { position: fixed; z-index: 100; top: -80px; left: 16px; background: var(--lime); color: var(--ink); border-radius: 7px; padding: 10px 14px; font-weight: 700; text-decoration: none; }
.skip-link:focus { top: 16px; }
.editorial-header, main, .editorial-footer { width: min(1180px, calc(100% - 48px)); margin-inline: auto; }
.editorial-header { min-height: 112px; display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 30px; border-bottom: 1px solid var(--line); }
.editorial-brand { display: flex; align-items: center; gap: 13px; text-decoration: none; }
.editorial-brand > span:last-child { display: grid; gap: 3px; }
.editorial-brand strong { font-size: 15px; }
.editorial-brand small { color: var(--muted); font: 500 8px/1.2 "IBM Plex Mono", monospace; letter-spacing: .13em; text-transform: uppercase; }
.linked-mark { width: 42px; height: 42px; flex: 0 0 auto; object-fit: contain; }
.editorial-header nav { display: flex; justify-content: center; gap: 22px; }
.editorial-header nav a { color: rgba(246, 240, 228, .58); font-size: 12px; font-weight: 600; text-decoration: none; }
.editorial-header nav a:hover, .editorial-header nav a:focus-visible, .editorial-header nav a.active { color: var(--cream); }
.editorial-header nav a.active { text-decoration: underline; text-decoration-color: #8ebc0d; text-decoration-thickness: 2px; text-underline-offset: 7px; }
.header-cta { background: var(--lime); color: var(--ink); border-radius: 999px; padding: 11px 15px; font-size: 11px; font-weight: 700; text-decoration: none; white-space: nowrap; }
.eyebrow, .section-number, .card-label { color: var(--lime-dark); font: 600 9px/1.3 "IBM Plex Mono", monospace; letter-spacing: .18em; text-transform: uppercase; margin: 0 0 16px; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 12px; min-height: 48px; border-radius: 8px; padding: 0 18px; font-size: 13px; font-weight: 700; text-decoration: none; }
.button.primary { background: var(--lime); color: var(--ink); }
.button.secondary { border: 1px solid var(--line); background: rgba(255,255,255,.04); }
.button.dark { background: var(--ink); color: var(--cream); }
.text-link { display: inline-flex; align-items: center; gap: 10px; border-bottom: 1px solid var(--cream); padding-bottom: 5px; font-size: 12px; font-weight: 700; text-decoration: none; }
.editorial-footer { min-height: 100px; display: flex; justify-content: space-between; align-items: center; gap: 24px; border-top: 1px solid var(--line); color: var(--muted); font: 500 9px/1.4 "IBM Plex Mono", monospace; letter-spacing: .09em; text-transform: uppercase; }
.editorial-footer a { color: var(--cream); text-decoration: none; }

/* Homepage */
.home-page main { padding: 72px 0 110px; }
.home-hero { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(340px, .58fr); align-items: center; gap: clamp(50px, 8vw, 110px); }
.home-hero h1 { max-width: 700px; font-size: clamp(42px, 5.2vw, 68px); line-height: 1.02; letter-spacing: -.05em; margin: 0; }
.hero-deck { max-width: 620px; color: var(--muted); font-size: 17px; line-height: 1.65; margin: 24px 0 0; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 30px; }
.portrait-card { margin: 0; background: var(--ink-soft); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; box-shadow: 0 25px 60px rgba(0,0,0,.28); }
.portrait-card img { width: 100%; height: clamp(430px, 49vw, 580px); object-fit: cover; object-position: center top; filter: saturate(.85) contrast(1.03); }
.portrait-card figcaption { display: grid; gap: 5px; padding: 20px 22px 23px; }
.portrait-card span { color: var(--lime); font: 600 8px/1.2 "IBM Plex Mono", monospace; letter-spacing: .16em; text-transform: uppercase; }
.portrait-card strong { color: var(--cream); font-size: 13px; }
.home-proof { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); margin: 78px 0 0; }
.home-proof div { display: grid; gap: 8px; border-left: 1px solid var(--line); padding: 25px 22px; }
.home-proof div:first-child { border-left: 0; padding-left: 0; }
.home-proof span { color: var(--muted); font: 500 8px/1.3 "IBM Plex Mono", monospace; letter-spacing: .12em; text-transform: uppercase; }
.home-proof strong { font-size: 17px; }
.home-proof .business-logo { width: auto; height: 42px; max-width: 155px; object-fit: contain; object-position: left center; filter: grayscale(1) invert(1) brightness(1.22); opacity: .94; }
.home-proof .business-logo.secret-logo { width: 150px; height: 42px; }
.home-proof .business-logo.mark-logo { width: 42px; height: 42px; }
.business-logo-fallback { min-height: 42px; display: flex; align-items: center; color: var(--cream); font-size: 16px; letter-spacing: -.03em; }
.home-section { padding-top: 120px; }
.split-section { display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(50px, 10vw, 140px); align-items: start; }
.home-section h2, .thesis-preview h2, .podcast-preview h2, .learn-band h2 { font-size: clamp(31px, 4vw, 50px); line-height: 1.04; letter-spacing: -.045em; margin: 0; }
.section-copy > p { color: var(--muted); font-size: 16px; line-height: 1.7; margin: 2px 0 28px; }
.thesis-preview { display: grid; grid-template-columns: 1.12fr .88fr; gap: 80px; align-items: center; background: var(--lime); border-radius: var(--radius); margin-top: 120px; padding: clamp(34px, 6.2vw, 76px); }
.thesis-preview .eyebrow { color: #3f5400; }
.thesis-preview h2 { color: var(--ink); }
.thesis-preview-copy > p:not(.eyebrow) { max-width: 670px; color: #405000; font-size: 15px; line-height: 1.72; margin: 26px 0 28px; }
.thesis-equation { display: grid; grid-template-columns: 1fr auto; background: var(--ink); color: var(--cream); border-radius: 14px; overflow: hidden; }
.thesis-equation span, .thesis-equation b { min-height: 69px; display: flex; align-items: center; border-top: 1px solid var(--dark-line); padding: 16px 20px; }
.thesis-equation span:first-child, .thesis-equation span:first-child + b { border-top: 0; }
.thesis-equation span { font-size: 13px; font-weight: 600; }
.thesis-equation b { color: var(--lime); font: 600 13px/1 "IBM Plex Mono", monospace; }
.base-preview header { max-width: 840px; }
.base-grid { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); margin: 42px 0 30px; }
.base-grid article { min-height: 215px; border-left: 1px solid var(--line); padding: 28px; }
.base-grid article:first-child { border-left: 0; padding-left: 0; }
.base-grid span { color: rgba(246,240,228,.42); font: 500 9px/1 "IBM Plex Mono", monospace; }
.base-grid h3 { font-size: 27px; letter-spacing: -.04em; margin: 48px 0 12px; }
.base-grid p { color: var(--muted); font-size: 13px; line-height: 1.65; margin: 0; }
.podcast-preview { display: grid; grid-template-columns: minmax(0, 1.08fr) minmax(310px, .92fr); gap: clamp(48px, 8vw, 100px); align-items: center; background: var(--ink-soft); border: 1px solid var(--line); border-radius: var(--radius); margin-top: 120px; padding: clamp(34px, 6vw, 70px); }
.podcast-preview-copy > p:not(.eyebrow) { max-width: 620px; color: #aeb2a8; font-size: 15px; line-height: 1.72; margin: 24px 0 28px; }
.podcast-platforms { display: grid; border-top: 1px solid var(--line); }
.podcast-platforms a { min-height: 82px; display: grid; grid-template-columns: 1fr auto; grid-template-rows: auto auto; align-content: center; gap: 3px 20px; border-bottom: 1px solid var(--line); color: var(--cream); text-decoration: none; }
.podcast-platforms span { color: var(--muted); font: 500 8px/1.3 "IBM Plex Mono", monospace; letter-spacing: .12em; text-transform: uppercase; }
.podcast-platforms strong { font-size: 17px; font-weight: 600; }
.podcast-platforms b { grid-column: 2; grid-row: 1 / 3; align-self: center; color: var(--lime); font-size: 18px; font-weight: 500; }
.podcast-platforms a:hover strong, .podcast-platforms a:focus-visible strong { color: var(--lime); }
.learn-band { display: grid; grid-template-columns: 1fr auto; align-items: end; gap: 50px; background: var(--ink-soft); color: var(--cream); border: 1px solid var(--line); border-radius: var(--radius); margin-top: 120px; padding: clamp(34px, 6vw, 70px); }
.learn-band .eyebrow { color: var(--lime); }
.learn-band h2 { max-width: 850px; }
.learn-band p:not(.eyebrow) { max-width: 680px; color: #aeb2a8; line-height: 1.7; margin: 24px 0 0; }

/* Thesis */
.thesis-page main { padding: 78px 0 110px; }
.thesis-hero { max-width: 1040px; padding-bottom: 90px; }
.thesis-hero h1 { max-width: 1000px; font-size: clamp(58px, 9vw, 116px); line-height: .9; letter-spacing: -.07em; margin: 0; }
.thesis-lede { max-width: 850px; color: var(--muted); font-size: clamp(19px, 2.4vw, 28px); line-height: 1.48; margin: 34px 0 0; }
.thesis-meta { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 34px; }
.thesis-meta span { border: 1px solid var(--line); border-radius: 999px; padding: 8px 11px; color: var(--muted); font: 500 8px/1 "IBM Plex Mono", monospace; letter-spacing: .12em; text-transform: uppercase; }
.core-view, .macro-section { display: grid; grid-template-columns: .35fr 1.65fr; gap: 70px; border-top: 1px solid var(--line); padding: 70px 0; }
.core-view h2, .macro-section h2 { max-width: 880px; font-size: clamp(39px, 5.4vw, 68px); line-height: 1; letter-spacing: -.058em; margin: 0; }
.core-view > div > p { max-width: 790px; color: var(--muted); font-size: 16px; line-height: 1.78; margin: 28px 0 0; }
.section-heading { display: grid; grid-template-columns: .35fr 1.65fr; gap: 70px; align-items: start; margin-bottom: 42px; }
.section-heading h2 { max-width: 930px; font-size: clamp(39px, 5.6vw, 72px); line-height: .98; letter-spacing: -.06em; margin: 0; }
.lens-section, .theme-section, .discipline-section, .checklist-section { border-top: 1px solid var(--line); padding: 90px 0; }
.lens-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.lens-grid article { min-height: 260px; border-left: 1px solid var(--line); padding: 26px; }
.lens-grid article:first-child { border-left: 0; padding-left: 0; }
.lens-grid span { color: rgba(246,240,228,.42); font: 500 9px/1 "IBM Plex Mono", monospace; }
.lens-grid h3 { font-size: 23px; letter-spacing: -.035em; margin: 70px 0 14px; }
.lens-grid p { color: var(--muted); font-size: 13px; line-height: 1.65; margin: 0; }
.theme-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.theme-card { min-height: 430px; display: flex; flex-direction: column; background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius); padding: clamp(27px, 4vw, 42px); }
.theme-card:first-child { grid-row: span 2; }
.theme-card.dark-card { background: #1b1e18; color: var(--cream); border-color: var(--line); }
.theme-card.dark-card .card-label { color: var(--lime); }
.theme-card h3 { max-width: 650px; font-size: clamp(31px, 4vw, 49px); line-height: 1; letter-spacing: -.052em; margin: auto 0 23px; }
.theme-card > p:not(.card-label) { color: var(--muted); font-size: 14px; line-height: 1.7; margin: 13px 0 0; }
.theme-card.dark-card > p:not(.card-label) { color: #afb3a9; }
.scarcity-band { display: grid; grid-template-columns: 1.15fr .85fr; gap: 70px; background: var(--lime); border-radius: var(--radius); margin: 30px 0 100px; padding: clamp(34px, 6vw, 72px); }
.scarcity-band .section-number { color: #415500; }
.scarcity-band h2 { font-size: clamp(39px, 5.8vw, 73px); line-height: .97; letter-spacing: -.06em; margin: 0; }
.scarcity-band ul { list-style: none; margin: 0; padding: 0; }
.scarcity-band li { border-top: 1px solid rgba(16,17,15,.18); padding: 14px 2px; font-size: 13px; font-weight: 600; }
.scarcity-band li:first-child { border-top: 0; }
.discipline-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.discipline-grid article { min-height: 260px; background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius); padding: 30px; }
.discipline-grid h3 { font-size: 29px; letter-spacing: -.04em; margin: 70px 0 16px; }
.discipline-grid p { color: var(--muted); font-size: 14px; line-height: 1.7; margin: 0; }
.macro-copy p { max-width: 790px; color: var(--muted); font-size: 16px; line-height: 1.8; margin: 0 0 24px; }
.investment-checklist { list-style: none; border-top: 1px solid var(--line); margin: 0; padding: 0; }
.investment-checklist li { display: grid; grid-template-columns: 50px .65fr 1.35fr; gap: 24px; align-items: center; min-height: 100px; border-bottom: 1px solid var(--line); }
.investment-checklist span { color: rgba(246,240,228,.42); font: 500 9px/1 "IBM Plex Mono", monospace; }
.investment-checklist strong { font-size: 20px; }
.investment-checklist p { color: var(--muted); font-size: 13px; line-height: 1.6; margin: 0; }
.guiding-principle { background: var(--ink-soft); color: var(--cream); border: 1px solid var(--line); border-radius: var(--radius); margin: 95px 0 0; padding: clamp(34px, 6vw, 74px); }
.guiding-principle .eyebrow { color: var(--lime); }
.guiding-principle > p:last-child { max-width: 1040px; font-size: clamp(36px, 5.6vw, 70px); line-height: 1; letter-spacing: -.058em; margin: 0; }
.disclaimer { display: grid; grid-template-columns: .35fr 1.65fr; gap: 70px; border-top: 1px solid var(--line); margin-top: 50px; padding: 35px 0 0; }
.disclaimer strong { font: 600 9px/1.3 "IBM Plex Mono", monospace; letter-spacing: .14em; text-transform: uppercase; }
.disclaimer p { color: var(--muted); font-size: 12px; line-height: 1.7; margin: 0; }

@media (max-width: 1000px) {
  .editorial-header { grid-template-columns: auto auto; padding: 22px 0; }
  .editorial-header nav { grid-column: 1 / -1; grid-row: 2; justify-content: flex-start; overflow-x: auto; padding-bottom: 7px; }
  .header-cta { justify-self: end; }
  .home-hero { grid-template-columns: 1fr .7fr; }
  .home-proof { grid-template-columns: repeat(2, 1fr); }
  .home-proof div:nth-child(3) { border-left: 0; }
  .home-proof div:nth-child(n+3) { border-top: 1px solid var(--line); }
  .thesis-preview { grid-template-columns: 1fr; }
  .podcast-preview { grid-template-columns: 1fr; }
  .learn-band { grid-template-columns: 1fr; align-items: start; }
  .theme-grid { grid-template-columns: 1fr; }
  .theme-card:first-child { grid-row: auto; }
}

@media (max-width: 720px) {
  .editorial-header, main, .editorial-footer { width: min(100% - 30px, 1180px); }
  .editorial-brand small { display: none; }
  .editorial-header nav { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 17px 12px; overflow: visible; width: 100%; }
  .editorial-header nav a { white-space: nowrap; text-align: left; }
  .header-cta { padding: 10px 12px; font-size: 10px; }
  .home-page main, .thesis-page main { padding-top: 50px; }
  .home-hero { grid-template-columns: 1fr; }
  .home-hero h1 { font-size: clamp(40px, 11vw, 56px); }
  .portrait-card { max-width: 480px; }
  .portrait-card img { height: 480px; }
  .home-proof { margin-top: 55px; }
  .home-proof div { padding: 18px 10px; }
  .home-proof strong { font-size: 14px; }
  .home-proof .business-logo, .home-proof .business-logo.secret-logo { max-width: 126px; }
  .home-section { padding-top: 85px; }
  .split-section, .core-view, .macro-section, .section-heading, .disclaimer { grid-template-columns: 1fr; gap: 22px; }
  .thesis-preview, .podcast-preview, .learn-band { margin-top: 85px; padding: 31px 23px; }
  .base-grid, .lens-grid { grid-template-columns: 1fr; }
  .base-grid article, .lens-grid article { min-height: 190px; border-left: 0; border-top: 1px solid var(--line); padding: 24px 0; }
  .base-grid article:first-child, .lens-grid article:first-child { border-top: 0; }
  .base-grid h3, .lens-grid h3 { margin-top: 45px; }
  .thesis-hero { padding-bottom: 65px; }
  .thesis-hero h1 { font-size: clamp(54px, 17vw, 82px); }
  .core-view, .macro-section { padding: 55px 0; }
  .lens-section, .theme-section, .discipline-section, .checklist-section { padding: 68px 0; }
  .theme-card { min-height: 390px; padding: 27px 23px; }
  .scarcity-band { grid-template-columns: 1fr; gap: 35px; margin-bottom: 70px; padding: 34px 23px; }
  .discipline-grid { grid-template-columns: 1fr; }
  .investment-checklist li { grid-template-columns: 35px 1fr; gap: 14px; padding: 20px 0; }
  .investment-checklist p { grid-column: 2; }
  .guiding-principle { margin-top: 70px; padding: 34px 23px; }
  .editorial-footer { align-items: flex-start; flex-direction: column; justify-content: center; padding: 28px 0; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; }
}