/*
 * Lean Stream Capital Recovery — styles.css
 * Editorial doctrine: one uninterrupted Executive-Black field, ruled like a
 * broadsheet shareholder letter, lit by a single shaft of Capital Gold.
 * No colored section bands anywhere — structure comes from 1px rules and gold
 * fragments alone. Playfair carries the design; Montserrat is precise about numbers.
 */

/* ============================================================
   Design Tokens
   ============================================================ */
:root {
  --color-primary: #000912;        /* Executive Black */
  --color-charcoal: #04090F;       /* Charcoal Black — footer sink */
  --color-slate: #12202E;          /* Midnight Slate — hover lift */
  --color-secondary: #755932;      /* Heritage Gold — decoration only */
  --color-accent: #D59633;         /* Capital Gold */
  --color-bg: #000912;
  --color-surface: #0B1521;        /* Lifted Well */
  --color-text: #F5F5F3;           /* Executive White */
  --color-text-secondary: #C8CDD2; /* Soft Silver */
  --color-border: #1E2A36;         /* Hairline Steel */

  --font-primary: 'Playfair Display', Georgia, serif;
  --font-secondary: 'Montserrat', system-ui, sans-serif;
  --font-size-base: 16px;

  --spacing-base: 8px;
  --wrap: 1240px;
  --gutter: clamp(1.5rem, 5vw, 3.5rem);

  --motion-duration: 200ms;
  --motion-duration-slow: 360ms;
  --motion-ease: cubic-bezier(0.22, 0.61, 0.36, 1);
}

/* ============================================================
   Base Reset
   ============================================================ */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: var(--font-size-base, 16px);
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-secondary, sans-serif);
  background-color: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
  padding-bottom: 42px; /* required */
  overflow-x: hidden;   /* body-level only; never on text containers */
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img, video {
  max-width: 100%;
  height: auto;
  display: block;
}

a { color: var(--color-accent); text-decoration: none; }

h1, h2, h3, h4 { font-family: var(--font-primary); color: var(--color-text); font-weight: 700; }

::selection { background: var(--color-accent); color: var(--color-primary); }

/* Focus states — WCAG AA required */
:focus-visible {
  outline: 3px solid var(--color-accent);
  outline-offset: 3px;
}

/* Skip navigation link — WCAG 2.4.1 (managed by fix_ada_safe.py) */
.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 1000;
  padding: 0.75rem 1.25rem;
  background: var(--color-surface, #ffffff);
  color: var(--color-accent, #005fcc);
  font-family: var(--font-secondary);
  font-weight: 600;
  text-decoration: none;
  border: 2px solid var(--color-accent, #005fcc);
  border-radius: 0 0 4px 0;
}
.skip-link:focus { left: 0; }

/* ============================================================
   Layout primitives
   ============================================================ */
.wrap {
  width: 100%;
  max-width: var(--wrap);
  margin-inline: auto;
  padding-inline: var(--gutter);
}
.wrap--wide { max-width: 1440px; }

.eyebrow {
  font-family: var(--font-secondary);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-accent);
  display: inline-block;
}

.rule-gold {
  width: 60px;
  height: 2px;
  background: var(--color-accent);
  border: 0;
}

.lede {
  font-family: var(--font-secondary);
  font-size: clamp(1.15rem, 1.5vw, 1.35rem);
  font-weight: 400;
  line-height: 1.6;
  color: var(--color-text-secondary);
  max-width: 52ch;
}

.prose p {
  font-size: 1.0625rem;
  line-height: 1.75;
  color: var(--color-text-secondary);
  max-width: 65ch;
}
.prose p + p { margin-top: 1.4em; }
.prose strong { color: var(--color-text); font-weight: 600; }

/* ============================================================
   Reveal-on-scroll (subtle) — content is visible without JS
   ============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity var(--motion-duration-slow) var(--motion-ease),
              transform var(--motion-duration-slow) var(--motion-ease);
  transition-delay: var(--reveal-delay, 0ms);
  will-change: opacity, transform;
}
.reveal.is-visible { opacity: 1; transform: none; }
.no-js .reveal { opacity: 1; transform: none; }

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

/* ============================================================
   Buttons / CTA — outlined gold, never filled by default
   ============================================================ */
.cta {
  display: inline-flex;
  align-items: center;
  gap: 0.6em;
  border: 1.5px solid var(--color-accent);
  color: var(--color-accent);
  background: transparent;
  font-family: var(--font-secondary);
  font-weight: 600;
  font-size: 0.8125rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 15px 28px;
  border-radius: 2px;
  cursor: pointer;
  transition: background var(--motion-duration) var(--motion-ease),
              color var(--motion-duration) var(--motion-ease);
}
.cta:hover, .cta:focus-visible { background: var(--color-accent); color: var(--color-primary); }
.cta i { font-size: 1.1em; }

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 0.45em;
  font-family: var(--font-secondary);
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.02em;
  color: var(--color-accent);
  position: relative;
}
.text-link::after {
  content: "";
  position: absolute;
  left: 0; bottom: -3px;
  width: 100%; height: 1px;
  background: var(--color-accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--motion-duration) var(--motion-ease);
}
.text-link:hover::after, .text-link:focus-visible::after { transform: scaleX(1); }
.text-link i { transition: transform var(--motion-duration) var(--motion-ease); }
.text-link:hover i { transform: translateX(3px); }

/* ============================================================
   Header / Navigation — logo-left, menu-right, sticky
   ============================================================ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--color-bg);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  min-height: 72px;
  padding-block: 0.5rem;
  padding-inline: var(--gutter);
  border-bottom: 1px solid transparent;   /* dissolves into hero at top */
  transition: border-color var(--motion-duration) var(--motion-ease),
              background-color var(--motion-duration) var(--motion-ease);
}
.site-header.is-scrolled .nav {
  border-bottom-color: var(--color-border);
  background: rgba(0, 9, 18, 0.92);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
}
.nav__brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
  flex-shrink: 0;
}
.nav__mark { width: 52px; height: 52px; }
.nav__wordmark-img { display: block; }
.nav__menu {
  display: flex;
  align-items: center;
  gap: clamp(1.25rem, 2.5vw, 2rem);
}
.nav__links {
  display: flex;
  align-items: center;
  gap: clamp(1.25rem, 2.5vw, 1.9rem);
  list-style: none;
}
.nav__link {
  font-family: var(--font-secondary);
  font-size: 0.9375rem;         /* 15px legibility floor */
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--color-text-secondary);
  position: relative;
  padding-block: 0.4rem;
  transition: color var(--motion-duration) var(--motion-ease);
}
.nav__link::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  width: 100%; height: 1px;
  background: var(--color-accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 150ms var(--motion-ease);
}
.nav__link:hover, .nav__link:focus-visible,
.nav__link[aria-current="page"] { color: var(--color-text); }
.nav__link:hover::after, .nav__link:focus-visible::after,
.nav__link[aria-current="page"]::after { transform: scaleX(1); }

.nav__cta {
  border: 1.5px solid var(--color-accent);
  color: var(--color-accent);
  background: transparent;
  padding: 10px 20px;
  border-radius: 2px;
  font-family: var(--font-secondary);
  font-weight: 600;
  font-size: 0.8125rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  white-space: nowrap;
  transition: background var(--motion-duration) var(--motion-ease),
              color var(--motion-duration) var(--motion-ease);
}
.nav__cta:hover, .nav__cta:focus-visible { background: var(--color-accent); color: var(--color-primary); }

.nav__toggle {
  display: none;
  background: transparent;
  border: 0;
  color: var(--color-text);
  font-size: 1.75rem;
  line-height: 1;
  cursor: pointer;
  padding: 0.25rem;
}

/* ============================================================
   Hero — asymmetric editorial split, crystal inset with rings bleed
   ============================================================ */
.hero {
  position: relative;
  border-bottom: 1px solid var(--color-border);
}
.hero__grid {
  display: grid;
  grid-template-columns: 58fr 42fr;
  align-items: center;
  gap: clamp(2rem, 5vw, 4rem);
  padding-block: clamp(3.5rem, 8vw, 7rem) clamp(3rem, 6vw, 5.5rem);
}
.hero__col { min-width: 0; }        /* text side must not be clipped */
.hero__headline {
  font-family: var(--font-primary);
  font-size: clamp(3rem, 7vw, 6.5rem);
  font-weight: 800;
  line-height: 0.98;
  letter-spacing: -0.02em;
  color: var(--color-text);
  max-width: 15ch;
  margin-block: 1.5rem 1.75rem;
}
.hero__headline em { color: var(--color-accent); font-style: normal; }
.hero__cta { margin-top: 2.25rem; }
.hero__inset {
  position: relative;
  min-width: 0;
  align-self: center;
}
.hero__inset img {
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  object-position: center 42%;
  /* rings dissolve softly past the frame into the surrounding black field */
  -webkit-mask-image: radial-gradient(125% 100% at 52% 44%, #000 52%, transparent 100%);
  mask-image: radial-gradient(125% 100% at 52% 44%, #000 52%, transparent 100%);
}

/* ============================================================
   Founder question — one sentence alone, 40% negative space
   ============================================================ */
.question {
  border-bottom: 1px solid var(--color-border);
}
.question__inner { padding-block: clamp(5rem, 12vw, 8.5rem); }
.question__line {
  font-family: var(--font-primary);
  font-size: clamp(2rem, 5vw, 4rem);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -0.015em;
  color: var(--color-text);
  max-width: 18ch;   /* forces the deliberate 2–3 line wrap */
}

/* ============================================================
   Broadsheet 2-column section
   ============================================================ */
.section {
  padding-block: clamp(4rem, 9vw, 7rem);
  border-top: 1px solid var(--color-border);
}
.section--flush { border-top: 0; }

.broadsheet {
  display: grid;
  grid-template-columns: 63fr 37fr;
  gap: 0;
}
.broadsheet__primary {
  min-width: 0;
  padding-right: clamp(2rem, 4vw, 4rem);
  border-right: 1px solid var(--color-border);
}
.broadsheet__secondary {
  min-width: 0;
  padding-left: clamp(2rem, 3vw, 3rem);
}
.broadsheet--reverse .broadsheet__primary { order: 2; border-right: 0; padding-right: 0; padding-left: clamp(2rem,4vw,4rem); }
.broadsheet--reverse .broadsheet__secondary { order: 1; border-right: 1px solid var(--color-border); padding-left: 0; padding-right: clamp(2rem,3vw,3rem); }

.section__headline {
  font-family: var(--font-primary);
  font-size: clamp(1.9rem, 3.2vw, 2.75rem);
  font-weight: 700;
  line-height: 1.12;
  letter-spacing: -0.01em;
  color: var(--color-text);
  max-width: 22ch;
  margin-block: 1.25rem 1.75rem;
}

.pull-quote {
  font-family: var(--font-primary);
  font-size: clamp(1.35rem, 2.2vw, 1.7rem);
  font-weight: 500;
  font-style: italic;
  line-height: 1.5;
  color: var(--color-text);
  border-left: 3px solid var(--color-accent);
  padding-left: 1.5rem;
  margin-block: 2.25rem;
  max-width: 34ch;
}

/* Definition panel + stat (secondary column) */
.def-panel { margin-top: 0.5rem; }
.def-panel__term {
  font-family: var(--font-primary);
  font-size: 1.35rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 0.6rem;
}
.def-panel__body {
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--color-text-secondary);
}
.stat {
  margin-top: 2.75rem;
  padding-top: 2rem;
  border-top: 1px solid var(--color-border);
}
.stat__figure {
  font-family: var(--font-primary);
  font-size: clamp(3.25rem, 6vw, 5rem);
  font-weight: 800;
  line-height: 0.95;
  color: var(--color-text);
  letter-spacing: -0.02em;
  display: inline-block;
  border-bottom: 3px solid var(--color-accent);
  padding-bottom: 0.15em;
}
.stat__label {
  margin-top: 1rem;
  font-size: 0.9rem;
  line-height: 1.6;
  color: var(--color-text-secondary);
  max-width: 26ch;
}

/* Tracked list (secondary columns) */
.tracked-list { list-style: none; margin-top: 1.5rem; }
.tracked-list li {
  font-family: var(--font-secondary);
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--color-text-secondary);
  padding-block: 0.85rem;
  border-bottom: 1px solid var(--color-border);
  display: flex;
  gap: 0.75rem;
}
.tracked-list li:first-child { padding-top: 0; }
.tracked-list li i { color: var(--color-accent); font-size: 1.05rem; margin-top: 0.1rem; flex-shrink: 0; }

/* Subtractive ledger — value deducted line by line */
.leak-list { list-style: none; margin-top: 1.5rem; }
.leak-list li {
  font-family: var(--font-secondary);
  font-size: 1rem;
  color: var(--color-text-secondary);
  padding-block: 0.9rem;
  border-bottom: 1px solid var(--color-border);
  display: grid;
  grid-template-columns: 24px 1fr;
  align-items: baseline;
  gap: 0.5rem;
}
.leak-list li::before {
  content: "";
  width: 14px; height: 2px;
  background: var(--color-accent);
  display: inline-block;
  transform: translateY(-4px);
}

/* ============================================================
   Frameworks ledger — chapter numerals + rising gold thread
   ============================================================ */
.ledger { position: relative; }
.ledger__thread {
  position: absolute;
  top: 0; bottom: 0; right: 0;
  width: clamp(70px, 9vw, 130px);
  pointer-events: none;
}
.ledger__thread img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center bottom;
  opacity: 0.9;
  -webkit-mask-image: linear-gradient(to right, transparent, #000 60%);
  mask-image: linear-gradient(to right, transparent, #000 60%);
}
.ledger__rows { position: relative; z-index: 1; }
.ledger-row {
  display: grid;
  grid-template-columns: minmax(auto, 0.85fr) 3fr;
  gap: clamp(1.5rem, 4vw, 3.5rem);
  align-items: start;
  padding-block: clamp(2rem, 4vw, 2.75rem);
  border-top: 1px solid var(--color-border);
  padding-right: clamp(80px, 10vw, 150px);
  transition: background-color var(--motion-duration) var(--motion-ease);
}
.ledger-row:last-child { border-bottom: 1px solid var(--color-border); }
.ledger-row:hover { background-color: var(--color-slate); }
.ledger-row__num {
  font-family: var(--font-primary);
  font-size: clamp(3rem, 6vw, 6rem);
  font-weight: 700;
  line-height: 0.85;
  color: var(--color-secondary);
  letter-spacing: -0.02em;
  text-align: right;
}
.ledger-row:hover .ledger-row__num { color: var(--color-accent); }
.ledger-row__body { min-width: 0; }
.ledger-row__title {
  font-family: var(--font-primary);
  font-size: clamp(1.4rem, 2vw, 1.85rem);
  font-weight: 600;
  color: var(--color-text);
  line-height: 1.2;
  position: relative;
  display: inline-block;
  padding-bottom: 0.5rem;
}
.ledger-row__title::after {
  content: "";
  position: absolute; left: 0; bottom: 0;
  width: 42px; height: 2px; background: var(--color-accent);
  transition: width var(--motion-duration) var(--motion-ease);
}
.ledger-row:hover .ledger-row__title::after { width: 90px; }
.ledger-row__def {
  margin-top: 1rem;
  font-size: 1.0625rem;
  line-height: 1.7;
  color: var(--color-text-secondary);
  max-width: 60ch;
}
.ledger-row__surfaces {
  margin-top: 0.9rem;
  font-size: 0.9rem;
  letter-spacing: 0.02em;
  color: var(--color-text-secondary);
}
.ledger-row__surfaces span { color: var(--color-accent); font-weight: 600; }

/* ============================================================
   CFRO coordinate list — one gold thread touching each function
   ============================================================ */
.coordinate { position: relative; display: grid; grid-template-columns: 56px 1fr; gap: 0; margin-top: 1.5rem; }
.coordinate__thread { position: relative; min-width: 0; }
.coordinate__thread img {
  width: 100%; height: 100%;
  object-fit: cover; object-position: center;
  -webkit-mask-image: linear-gradient(to bottom, transparent, #000 12% 88%, transparent);
  mask-image: linear-gradient(to bottom, transparent, #000 12% 88%, transparent);
}
.coordinate__list { list-style: none; }
.coordinate__list li {
  position: relative;
  font-family: var(--font-secondary);
  color: var(--color-text);
  font-weight: 600;
  font-size: 1.05rem;
  padding: 1.15rem 0 1.15rem 1.75rem;
  border-bottom: 1px solid var(--color-border);
}
.coordinate__list li:first-child { border-top: 1px solid var(--color-border); }
.coordinate__list li::before {
  content: "";
  position: absolute; left: 0; top: 50%;
  width: 14px; height: 1px; background: var(--color-accent);
  transform: translateY(-50%);
}
.coordinate__list li span {
  display: block;
  font-family: var(--font-secondary);
  font-weight: 400;
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  margin-top: 0.25rem;
}

/* Creed — declarative Playfair engagement principles */
.creed { list-style: none; margin-top: 1rem; }
.creed li {
  font-family: var(--font-primary);
  font-size: clamp(1.3rem, 2.4vw, 1.9rem);
  font-weight: 600;
  line-height: 1.28;
  color: var(--color-text);
  padding-block: clamp(1.25rem, 2.5vw, 1.75rem);
  border-top: 1px solid var(--color-border);
  max-width: 30ch;
}
.creed li:last-child { border-bottom: 1px solid var(--color-border); }
.creed li b { color: var(--color-accent); font-weight: 600; }

/* ============================================================
   Founder preview / portrait
   ============================================================ */
.portrait-frame {
  position: relative;
  border: 1px solid var(--color-border);
  padding: 10px;
  background: var(--color-charcoal);
}
.portrait-frame img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  object-position: top center;
  filter: saturate(0.95) contrast(1.02);
  transition: filter var(--motion-duration-slow) var(--motion-ease);
}
.portrait-frame:hover img { filter: saturate(1.08) contrast(1.04) brightness(1.04); }
.founder-name {
  font-family: var(--font-primary);
  font-size: clamp(1.6rem, 2.4vw, 2.1rem);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 0.5rem;
}
.founder-role {
  font-family: var(--font-secondary);
  font-size: 0.95rem;
  letter-spacing: 0.02em;
  color: var(--color-text-secondary);
  margin-bottom: 1.5rem;
  line-height: 1.6;
}

/* Credentials list */
.creds { list-style: none; margin-top: 1.5rem; }
.creds li {
  font-size: 0.95rem;
  line-height: 1.55;
  color: var(--color-text-secondary);
  padding-block: 0.75rem;
  border-bottom: 1px solid var(--color-border);
  display: flex; gap: 0.7rem;
}
.creds li i { color: var(--color-accent); margin-top: 0.15rem; flex-shrink: 0; }

/* ============================================================
   Facet divider band + rings-field interstitial + environment band
   ============================================================ */
.facet-band {
  position: relative;
  height: clamp(90px, 14vw, 150px);
  overflow: hidden;   /* decorative band only — no text inside */
  border-block: 1px solid var(--color-border);
}
.facet-band img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center;
}
.facet-band--slim { height: clamp(64px, 9vw, 100px); }

.interstitial {
  position: relative;
  min-height: clamp(340px, 48vw, 520px);
  display: grid;
  align-items: center;
  overflow: hidden;
  border-block: 1px solid var(--color-border);
}
.interstitial__bg {
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center;
  z-index: 0;
}
.interstitial__bg--rings { object-position: right center; }
.interstitial::before {
  content: "";
  position: absolute; inset: 0; z-index: 1;
  background: linear-gradient(90deg, rgba(0,9,18,0.94) 0%, rgba(0,9,18,0.72) 42%, rgba(0,9,18,0.30) 100%);
}
.interstitial__content { position: relative; z-index: 2; padding-block: clamp(3rem,6vw,5rem); }
.interstitial__line {
  font-family: var(--font-primary);
  font-size: clamp(1.9rem, 3.6vw, 3.2rem);
  font-weight: 700;
  line-height: 1.14;
  letter-spacing: -0.01em;
  color: var(--color-text);
  max-width: 20ch;
}
.interstitial__cta { margin-top: 2rem; }

/* ============================================================
   Page header (pure type)
   ============================================================ */
.page-header {
  border-bottom: 1px solid var(--color-border);
}
.page-header__inner {
  padding-block: clamp(4.5rem, 10vw, 8rem) clamp(3rem, 6vw, 4.5rem);
}
.page-header__title {
  font-family: var(--font-primary);
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.015em;
  color: var(--color-text);
  max-width: 20ch;
  margin-block: 1.25rem 1.75rem;
}
.page-header__title em { color: var(--color-accent); font-style: normal; }
.page-header__sub { max-width: 60ch; margin-top: 0.5rem; }
/* Analogy / creed lines — declarative Playfair, third line gold */
.analogy { margin-block: 1.25rem 1.75rem; font-weight: 700; }
.analogy p, .analogy span {
  display: block;
  font-family: var(--font-primary);
  font-size: clamp(1.6rem, 3.2vw, 2.75rem);
  font-weight: 700;
  line-height: 1.18;
  letter-spacing: -0.01em;
  color: var(--color-text);
}
.analogy .is-gold { color: var(--color-accent); }

/* Dictionary-entry definition opener */
.definition {
  font-family: var(--font-primary);
  font-weight: 500;
  font-size: clamp(1.5rem, 3vw, 2.4rem);
  line-height: 1.3;
  color: var(--color-text);
  max-width: 26ch;
}
.definition b { font-weight: 700; }
.definition .pos {
  font-style: italic;
  font-size: 0.62em;
  color: var(--color-accent);
  margin-left: 0.4em;
}

/* ============================================================
   Proof / record ledger — enormous figures footnoted
   ============================================================ */
.record { list-style: none; }
.record__row {
  display: grid;
  grid-template-columns: minmax(200px, 1fr) 1.4fr;
  gap: clamp(1.5rem, 4vw, 3.5rem);
  align-items: baseline;
  padding-block: clamp(1.75rem, 3.5vw, 2.5rem);
  border-top: 1px solid var(--color-border);
}
.record__row:last-child { border-bottom: 1px solid var(--color-border); }
.record__figure {
  font-family: var(--font-primary);
  font-size: clamp(2.75rem, 6.5vw, 5.25rem);
  font-weight: 800;
  line-height: 0.9;
  letter-spacing: -0.03em;
  color: var(--color-text);
}
.record__figure em { color: var(--color-accent); font-style: normal; font-size: 0.5em; vertical-align: super; }
.record__note { min-width: 0; }
.record__org {
  font-family: var(--font-secondary);
  font-weight: 600;
  font-size: 1.05rem;
  color: var(--color-text);
  margin-bottom: 0.4rem;
}
.record__source { font-size: 0.9rem; line-height: 1.6; color: var(--color-text-secondary); max-width: 44ch; }

/* ============================================================
   Insights — book feature + article index + subscribe
   ============================================================ */
.book {
  padding-block: clamp(2rem, 4vw, 3rem);
}
.book__title {
  font-family: var(--font-primary);
  font-style: italic;                 /* the site's single reserved italic */
  font-weight: 700;
  font-size: clamp(2.5rem, 5.5vw, 4.5rem);
  line-height: 1.05;
  color: var(--color-text);
  letter-spacing: -0.01em;
  max-width: 18ch;
  margin-block: 1rem 1rem;
}
.book__meta {
  font-family: var(--font-secondary);
  font-size: 0.95rem;
  letter-spacing: 0.02em;
  color: var(--color-text-secondary);
  margin-bottom: 1.75rem;
}
.book__meta strong { color: var(--color-accent); font-weight: 600; }

.article-list { list-style: none; }
.article-row {
  display: block;
  padding: clamp(1.75rem, 3.5vw, 2.5rem) clamp(1.5rem, 3vw, 2.25rem);
  border-top: 1px solid var(--color-border);
  background: var(--color-surface);
  transition: background-color var(--motion-duration) var(--motion-ease);
}
.article-row:last-child { border-bottom: 1px solid var(--color-border); }
.article-row:hover { background: var(--color-slate); }
.article-row__dateline {
  font-family: var(--font-secondary);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-accent);
}
.article-row__title {
  font-family: var(--font-primary);
  font-size: clamp(1.4rem, 2.4vw, 2rem);
  font-weight: 700;
  line-height: 1.18;
  color: var(--color-text);
  margin-block: 0.6rem 0.6rem;
  position: relative;
  display: inline-block;
}
.article-row__title::after {
  content: ""; position: absolute; left: 0; bottom: -2px;
  width: 100%; height: 1px; background: var(--color-accent);
  transform: scaleX(0); transform-origin: left;
  transition: transform var(--motion-duration) var(--motion-ease);
}
.article-row:hover .article-row__title::after { transform: scaleX(1); }
.article-row__stand { font-size: 1rem; line-height: 1.65; color: var(--color-text-secondary); max-width: 62ch; }
.article-row__tag {
  display: inline-block;
  margin-top: 0.9rem;
  font-size: 0.72rem; font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--color-text-secondary);
}

/* Subscribe — hairline underline, no box */
.subscribe {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  padding: clamp(2rem, 4vw, 3rem);
}
.subscribe__form {
  display: flex;
  align-items: flex-end;
  gap: 1.5rem;
  flex-wrap: wrap;
  margin-top: 1.5rem;
}
.field-underline { flex: 1 1 260px; min-width: 0; }
.field-underline label {
  display: block;
  font-family: var(--font-secondary);
  font-size: 0.72rem; font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--color-text-secondary);
  margin-bottom: 0.5rem;
}
.field-underline input,
.field-underline textarea {
  width: 100%;
  background: transparent;
  border: 0;
  border-bottom: 1px solid var(--color-border);
  color: var(--color-text);
  font-family: var(--font-secondary);
  font-size: 1.05rem;
  padding: 0.6rem 0;
  transition: border-color var(--motion-duration) var(--motion-ease);
}
.field-underline textarea { resize: vertical; min-height: 120px; line-height: 1.6; }
.field-underline input::placeholder,
.field-underline textarea::placeholder { color: #6d7883; }
.field-underline input:focus,
.field-underline textarea:focus {
  outline: none;
  border-bottom-color: var(--color-accent);
}

/* ============================================================
   Contact form — hairline underline fields, executive stationery
   ============================================================ */
.contact-form {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  padding: clamp(1.75rem, 4vw, 3rem);
}
.contact-form__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.75rem 2rem;
}
.contact-form__grid .field-underline--full { grid-column: 1 / -1; }
.contact-form__submit { margin-top: 2rem; }

.channels { list-style: none; }
.channels li { padding-block: 1.1rem; border-bottom: 1px solid var(--color-border); }
.channels li:first-child { padding-top: 0; }
.channels__label {
  font-family: var(--font-secondary);
  font-size: 0.72rem; font-weight: 600; letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--color-accent);
  display: block;
  margin-bottom: 0.4rem;
}
.channels__value {
  font-family: var(--font-secondary);
  font-size: 1.05rem;
  color: var(--color-text);
  display: inline-flex; align-items: center; gap: 0.5rem;
}
a.channels__value:hover { color: var(--color-accent); }
.confidential {
  margin-top: 1.75rem;
  font-size: 0.9rem; line-height: 1.65; color: var(--color-text-secondary);
  display: flex; gap: 0.65rem;
}
.confidential i { color: var(--color-accent); margin-top: 0.15rem; flex-shrink: 0; }

/* ============================================================
   Consultation CTA — the quietest element on the page
   ============================================================ */
.consult {
  text-align: center;
  border-top: 1px solid var(--color-border);
  padding-block: clamp(4.5rem, 10vw, 7.5rem);
}
.consult__line {
  font-family: var(--font-primary);
  font-size: clamp(1.9rem, 3.6vw, 3rem);
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-text);
  max-width: 22ch;
  margin-inline: auto;
}
.consult__sub {
  margin-block: 1.25rem 2.25rem;
  font-size: 1.0625rem;
  color: var(--color-text-secondary);
  max-width: 46ch;
  margin-inline: auto;
}

/* ============================================================
   Environment band (boardroom) full-bleed
   ============================================================ */
.environment {
  position: relative;
  min-height: clamp(420px, 60vw, 640px);
  display: grid;
  align-items: end;
  overflow: hidden;
  border-block: 1px solid var(--color-border);
}
.environment__bg {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center 40%;
  z-index: 0;
}
.environment::before {
  content: ""; position: absolute; inset: 0; z-index: 1;
  background: linear-gradient(90deg, rgba(0,9,18,0.92) 0%, rgba(0,9,18,0.55) 45%, rgba(0,9,18,0.2) 100%),
              linear-gradient(to top, rgba(0,9,18,0.85), rgba(0,9,18,0) 55%);
}
.environment__content { position: relative; z-index: 2; padding-block: clamp(3rem, 6vw, 5rem); }
.environment__line {
  font-family: var(--font-primary);
  font-size: clamp(1.9rem, 3.6vw, 3.2rem);
  font-weight: 700;
  line-height: 1.16;
  color: var(--color-text);
  max-width: 22ch;
}

/* ============================================================
   Footer — sinks to Charcoal Black
   ============================================================ */
.site-footer {
  background: var(--color-charcoal);
  border-top: 1px solid var(--color-border);
  padding-block: clamp(3.5rem, 7vw, 5rem) 2.5rem;
}
.footer__grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: clamp(2rem, 5vw, 4rem);
}
.footer__brand { min-width: 0; }
.footer__mark { display: inline-flex; align-items: center; gap: 12px; margin-bottom: 1.25rem; }
.footer__icon { width: 40px; height: 40px; }
.footer__wordmark-img { display: block; }
.footer__tagline {
  font-size: 0.98rem; line-height: 1.7; color: var(--color-text-secondary); max-width: 40ch;
}
.footer__col h2 {
  font-family: var(--font-secondary);
  font-size: 0.72rem; font-weight: 600; letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--color-accent); margin-bottom: 1.1rem;
}
.footer__col ul { list-style: none; }
.footer__col li { margin-bottom: 0.7rem; }
.footer__col a, .footer__col span.footer__static {
  font-family: var(--font-secondary);
  font-size: 0.95rem; color: var(--color-text-secondary);
  transition: color var(--motion-duration) var(--motion-ease);
  display: inline-flex; align-items: center; gap: 0.5rem;
}
.footer__col a:hover, .footer__col a:focus-visible { color: var(--color-text); }
.footer__bottom {
  margin-top: clamp(2.5rem, 5vw, 3.5rem);
  padding-top: 1.75rem;
  border-top: 1px solid var(--color-border);
  display: flex; justify-content: space-between; align-items: center;
  gap: 1rem; flex-wrap: wrap;
}
.footer__bottom p { font-size: 0.85rem; color: var(--color-text-secondary); }
.footer__bottom a { color: var(--color-text-secondary); }
.footer__bottom a:hover { color: var(--color-accent); }

/* ============================================================
   404
   ============================================================ */
.notfound {
  min-height: 62vh;
  display: grid;
  place-items: center;
  text-align: center;
  padding-block: clamp(4rem, 10vw, 8rem);
}
.notfound__code {
  font-family: var(--font-primary);
  font-size: clamp(4rem, 12vw, 9rem);
  font-weight: 800;
  color: var(--color-text);
  line-height: 0.9;
}
.notfound__code em { color: var(--color-accent); font-style: normal; }
.notfound__msg { margin-block: 1.5rem 2.25rem; color: var(--color-text-secondary); font-size: 1.1rem; max-width: 40ch; }

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 980px) {
  .footer__grid { grid-template-columns: 1fr 1fr; }
  .footer__brand { grid-column: 1 / -1; }
}

@media (max-width: 900px) {
  /* Broadsheet stacks; vertical rule becomes horizontal hairline */
  .broadsheet { grid-template-columns: 1fr; }
  .broadsheet__primary {
    padding-right: 0; border-right: 0;
    border-bottom: 1px solid var(--color-border);
    padding-bottom: clamp(2rem, 6vw, 3rem);
    margin-bottom: clamp(2rem, 6vw, 3rem);
  }
  .broadsheet__secondary { padding-left: 0; }
  .broadsheet--reverse .broadsheet__primary { order: 1; padding-left: 0; }
  .broadsheet--reverse .broadsheet__secondary {
    order: 2; border-right: 0; padding-right: 0;
    border-bottom: 1px solid var(--color-border);
    padding-bottom: clamp(2rem,6vw,3rem); margin-bottom: clamp(2rem,6vw,3rem);
  }
  /* Record ledger stacks figure over note */
  .record__row { grid-template-columns: 1fr; gap: 0.75rem; }
  /* Ledger numerals move inline-left, stay oversized; thread thins to edge rule */
  .ledger__thread { width: 3px; }
  .ledger__thread img { -webkit-mask-image: none; mask-image: none; opacity: 0.8; }
  .ledger-row { padding-right: clamp(1.5rem, 5vw, 2.5rem); grid-template-columns: auto 1fr; gap: 1.25rem; }
  .ledger-row__num { font-size: clamp(3rem, 9vw, 4.25rem); }
}

@media (max-width: 860px) {
  /* Hero flips: crystal above headline as a shorter band, headline gains weight */
  .nav__toggle { display: inline-flex; }
  .nav__menu {
    position: fixed;
    inset: 72px 0 auto 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: var(--color-primary);
    border-bottom: 1px solid var(--color-border);
    padding: 1rem var(--gutter) 1.75rem;
    transform: translateY(-12px);
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--motion-duration) var(--motion-ease), transform var(--motion-duration) var(--motion-ease);
  }
  .nav__menu.is-open { transform: translateY(0); opacity: 1; pointer-events: auto; }
  .nav__links { flex-direction: column; align-items: stretch; gap: 0; width: 100%; }
  .nav__links li { border-bottom: 1px solid var(--color-border); }
  .nav__link { display: block; padding-block: 1rem; font-size: 1.05rem; }
  .nav__link::after { display: none; }
  .nav__cta { margin-top: 1.5rem; text-align: center; align-self: flex-start; }

  .hero__grid { grid-template-columns: 1fr; gap: clamp(1.5rem, 6vw, 2.5rem); }
  .hero__inset { order: -1; }
  .hero__inset img {
    aspect-ratio: 16 / 9;
    object-position: center 40%;
    -webkit-mask-image: radial-gradient(120% 130% at 50% 40%, #000 55%, transparent 100%);
    mask-image: radial-gradient(120% 130% at 50% 40%, #000 55%, transparent 100%);
  }
  .hero__headline { font-size: clamp(2.75rem, 11vw, 4rem); font-weight: 900; max-width: 100%; }
}

@media (max-width: 620px) {
  .contact-form__grid { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr; }
  .footer__bottom { flex-direction: column; align-items: flex-start; }
  .subscribe__form { flex-direction: column; align-items: stretch; }
  .question__line { max-width: 100%; }
}