/* ==========================================================================
   histolayer.com: the Axiomsy layout system (paper + ink + one accent),
   with Histolayer's Wartburg orange as the accent. The viewer at /app/ has its own style.css.
   ========================================================================== */

:root {
  --paper: #f1ede4;
  --paper-2: #e8e2d5;
  --ink: #121513;
  --ink-2: #1a1f1c;
  --accent: #f37021;
  --accent-deep: #b9480b;

  --line: rgba(18, 21, 19, .16);
  --line-strong: rgba(18, 21, 19, .9);
  --muted: rgba(18, 21, 19, .68);
  --line-dk: rgba(241, 237, 228, .16);
  --muted-dk: rgba(241, 237, 228, .66);

  --gutter: clamp(20px, 4vw, 56px);
  --pad: clamp(16px, 2vw, 28px);
  --header-h: 76px;

  --serif: 'Instrument Serif', 'Times New Roman', serif;
  --sans: 'Geist', ui-sans-serif, system-ui, -apple-system, 'Segoe UI', sans-serif;
  --mono: 'Geist Mono', ui-monospace, 'SF Mono', Menlo, monospace;
  --ease: cubic-bezier(.2, .75, .2, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 12px); -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 400 17px/1.6 var(--sans);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
/* paper grain */
body::after {
  content: '';
  position: fixed; inset: 0; z-index: 100; pointer-events: none;
  opacity: .07; mix-blend-mode: multiply;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 0  0 0 0 0 0  0 0 0 0 0  0 0 0 .9 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
h1, h2, h3, p, ul, ol, figure { margin: 0; }
ul, ol { padding: 0; list-style: none; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; cursor: pointer; }
svg { display: block; }
em { font-style: italic; color: var(--accent); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 4px; border-radius: 2px; }
::selection { background: var(--accent); color: var(--ink); }

.wrap { width: min(1360px, 100% - 2 * var(--gutter)); margin-inline: auto; }

.label {
  font: 500 11.5px/1.5 var(--mono);
  letter-spacing: .09em;
  text-transform: uppercase;
}

/* ---------- progress ---------- */
.progress { position: fixed; top: 0; left: 0; right: 0; height: 2px; z-index: 60; pointer-events: none; }
.progress i { display: block; height: 100%; width: 100%; background: var(--accent); transform-origin: 0 50%; transform: scaleX(0); }

/* ---------- header ---------- */
.site-header { position: fixed; top: 0; left: 0; right: 0; z-index: 70; height: var(--header-h); pointer-events: none; }
.bar { height: 100%; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.bar > * { pointer-events: auto; }

.brand { display: inline-flex; align-items: center; gap: 12px; padding: 8px 18px 8px 10px; margin-left: -10px; border-radius: 999px; color: var(--ink); transition: background .35s, box-shadow .35s; }
.site-header.scrolled .brand { background: rgba(241, 237, 228, .86); -webkit-backdrop-filter: saturate(1.4) blur(14px); backdrop-filter: saturate(1.4) blur(14px); box-shadow: 0 0 0 1px var(--line); }
.brand-mark { width: 30px; height: 30px; color: var(--accent); }
.brand-word { font: 700 20px/1 var(--sans); letter-spacing: .06em; }
.brand-word small { display: block; margin-top: 5px; font: 500 8.5px/1 var(--mono); letter-spacing: .3em; }

.menu-btn {
  display: inline-flex; align-items: center; gap: 16px; height: 50px; padding: 0 22px 0 26px; border: 0; border-radius: 999px;
  background: var(--paper); color: var(--ink); box-shadow: 0 0 0 1px var(--line), 0 6px 24px rgba(18, 21, 19, .06);
  font: 600 13px/1 var(--sans); letter-spacing: .14em; text-transform: uppercase;
  transition: transform .35s var(--ease), background .3s;
}
.menu-btn:hover { transform: translateY(-2px); }
.menu-icon { position: relative; width: 22px; height: 12px; }
.menu-icon i { position: absolute; left: 0; right: 0; height: 2px; background: var(--accent); border-radius: 2px; transition: transform .45s var(--ease), top .45s var(--ease), width .3s; }
.menu-icon i:first-child { top: 0; }
.menu-icon i:last-child { top: 10px; width: 70%; left: auto; right: 0; }
.menu-btn:hover .menu-icon i:last-child { width: 100%; }
.menu-btn[aria-expanded="true"] .menu-icon i:first-child { top: 5px; transform: rotate(45deg); }
.menu-btn[aria-expanded="true"] .menu-icon i:last-child { top: 5px; width: 100%; transform: rotate(-45deg); }

/* ---------- full-screen menu (opens from the sides) ---------- */
/* phones: one panel slides in from the left and back out to the left */
.menu-overlay {
  position: fixed; inset: 0; z-index: 65; overflow-y: auto; overscroll-behavior: contain;
  background: var(--paper-2); border-radius: 0 28px 28px 0;
  transform: translateX(-104%); visibility: hidden;
  transition: transform .8s cubic-bezier(.7, 0, .2, 1), visibility 0s .8s;
}
.menu-overlay.open { transform: none; visibility: visible; transition: transform .8s cubic-bezier(.7, 0, .2, 1), visibility 0s; }
.menu-left, .menu-right { width: min(1360px, 100% - 2 * var(--gutter)); margin-inline: auto; }
.menu-left { padding: calc(var(--header-h) + clamp(28px, 6vh, 64px)) 0 0; display: grid; gap: 40px; align-content: start; }
.menu-right { padding: 44px 0 56px; }
.menu-primary a {
  display: block; width: max-content; max-width: 100%;
  font: 400 clamp(46px, min(6vw, 9.2vh), 104px)/1.02 var(--serif); letter-spacing: -.03em;
  transition: color .3s, transform .5s var(--ease), opacity .3s;
}
.menu-primary a:hover, .menu-primary a:focus-visible { color: var(--accent); font-style: italic; transform: translateX(14px); }
.menu-overlay .menu-primary a[aria-current="page"] { opacity: .3; }
.menu-overlay .menu-primary a[aria-current="page"]:hover { opacity: 1; }
.menu-side { display: grid; gap: clamp(22px, 3.4vh, 38px); align-content: start; }
.menu-group h3 { font: 500 11.5px/1.5 var(--mono); letter-spacing: .09em; text-transform: uppercase; margin-bottom: 8px; }
.menu-group h3 a { color: var(--accent-deep); }
.menu-group h3 a:hover { text-decoration: underline; text-underline-offset: 4px; }
.menu-group ul { display: grid; gap: 1px; }
.menu-group li a { display: inline-block; padding: 4px 0; font-size: 19px; transition: transform .35s var(--ease), color .3s; }
.menu-group li a:hover { color: var(--accent-deep); transform: translateX(6px); }
.menu-foot { display: grid; gap: 14px; justify-items: start; }
.menu-mail { font: 500 13px/1.4 var(--mono); border-bottom: 1px solid currentColor; padding-bottom: 2px; }
.m-item { opacity: 0; transform: translateY(28px); transition: opacity .5s, transform .7s var(--ease); }
.menu-overlay.open .m-item { opacity: 1; transform: none; transition-delay: calc(var(--i, 0) * .045s + .3s); }
.menu-primary .m-item { transition-property: opacity, transform, color; }

/* wide screens: two panels, the links from the left and the groups from the right */
@media (min-width: 900px) {
  .menu-overlay { background: transparent; border-radius: 0; overflow: hidden; transform: none; }
  .menu-left, .menu-right {
    position: absolute; top: 0; bottom: 0; margin: 0; overflow-y: auto; overscroll-behavior: contain;
    transition: transform .85s cubic-bezier(.7, 0, .2, 1);
  }
  .menu-left {
    left: 0; width: 58%; background: var(--paper-2); border-radius: 0 34px 34px 0;
    padding: calc(var(--header-h) + clamp(20px, 4vh, 48px)) clamp(32px, 4vw, 80px) 36px var(--gutter);
    transform: translateX(-105%); align-content: space-between; gap: 28px;
    box-shadow: 0 0 60px rgba(18, 21, 19, .12);
  }
  .menu-right {
    right: 0; width: 42%; background: var(--paper);
    padding: calc(var(--header-h) + clamp(20px, 4vh, 48px)) var(--gutter) 40px clamp(32px, 4vw, 72px);
    transform: translateX(105%); display: flex; align-items: center;
  }
  .menu-overlay.open .menu-left, .menu-overlay.open .menu-right { transform: none; }
}
html.menu-open { overflow: hidden; }


/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: space-between; gap: 22px;
  padding: 8px 8px 8px 26px; border-radius: 999px; border: 1px solid transparent;
  font: 500 15px/1 var(--sans); white-space: nowrap;
  transition: background .3s, color .3s, border-color .3s;
}
.btn i {
  display: grid; place-items: center; width: 42px; height: 42px; border-radius: 50%;
  background: var(--paper); color: var(--ink); overflow: hidden;
  transition: background .3s, color .3s;
}
.btn i svg { width: 16px; height: 16px; transition: transform .4s var(--ease); }
.btn:hover i svg { transform: translate(2px, -2px) rotate(45deg); }
.btn-ink { background: var(--ink); color: var(--paper); }
.btn-ink:hover { background: var(--accent); color: var(--ink); }
.btn-ink:hover i { background: var(--ink); color: var(--paper); }
.btn-accent { background: var(--accent); color: var(--ink); }
.btn-accent i { background: var(--ink); color: var(--paper); }
.btn-accent:hover { background: var(--paper); }
.btn-outline { border-color: var(--line-strong); }
.btn-outline i { background: var(--ink); color: var(--paper); }
.btn-outline:hover { background: var(--ink); color: var(--paper); }
.btn-outline:hover i { background: var(--accent); color: var(--ink); }
.btn-sm { font-size: 14px; padding: 6px 6px 6px 20px; gap: 16px; }
.btn-sm i { width: 34px; height: 34px; }
.btn-lg { font-size: 18px; padding: 10px 10px 10px 34px; gap: 34px; }
.btn-lg i { width: 52px; height: 52px; }
.btn:disabled { opacity: .4; cursor: not-allowed; pointer-events: none; }

.link-under { position: relative; font-weight: 500; padding: 4px 0; }
.link-under::after { content: ''; position: absolute; left: 0; right: 0; bottom: 0; height: 1px; background: currentColor; transition: transform .45s var(--ease); transform-origin: 0 50%; }
.link-under:hover::after { transform: scaleX(.3); }

/* ---------- reveal ---------- */
.js .reveal {
  opacity: 0; transform: translateY(30px);
  transition: opacity .9s var(--ease), transform .9s var(--ease);
  transition-delay: var(--d, 0s);
}
.js .reveal.in { opacity: 1; transform: none; }

/* ==========================================================================
   HERO
   ========================================================================== */
.hero { position: relative; min-height: 100svh; display: flex; overflow: hidden; }
.hero-inner { position: relative; z-index: 2; display: flex; flex-direction: column; padding-top: calc(var(--header-h) + clamp(28px, 6vh, 72px)); padding-bottom: 28px; }
.hero-label { color: var(--accent-deep); }

.display {
  font: 400 clamp(64px, 12.6vw, 224px)/.86 var(--serif);
  letter-spacing: -.035em;
  margin: clamp(22px, 4vh, 48px) 0 clamp(36px, 7vh, 80px);
}
.line { display: block; overflow: hidden; padding: 0 .12em .24em 0; margin: 0 -.12em -.16em 0; }
.line > span { display: inline-block; animation: rise 1.25s var(--ease) both; animation-delay: calc(var(--i) * .13s + .1s); }
@keyframes rise { from { transform: translateY(108%) rotate(2deg); } to { transform: none; } }

.hero-foot { display: grid; grid-template-columns: 1.1fr 1fr; gap: 48px; align-items: end; margin-top: auto; }
.hero-lead { font: 400 clamp(26px, 3vw, 44px)/1.12 var(--serif); letter-spacing: -.01em; }
.hero-side { max-width: 470px; display: grid; gap: 26px; color: var(--muted); font-size: 18px; }
.hero-actions { display: flex; align-items: center; gap: 30px; flex-wrap: wrap; color: var(--ink); }

.hero-rail {
  margin-top: clamp(36px, 7vh, 72px); padding-top: 18px; border-top: 1px solid var(--line);
  display: flex; justify-content: space-between; gap: 20px;
  font: 500 11px/1.5 var(--mono); letter-spacing: .09em; text-transform: uppercase; color: var(--muted);
}
.scroll-cue { display: inline-flex; align-items: center; gap: 12px; }
.scroll-cue b { display: block; width: 1px; height: 26px; background: var(--ink); transform-origin: 50% 0; animation: cue 2.4s var(--ease) infinite; }
@keyframes cue { 0% { transform: scaleY(0); } 55% { transform: scaleY(1); transform-origin: 50% 0; } 56% { transform-origin: 50% 100%; } 100% { transform: scaleY(0); transform-origin: 50% 100%; } }

/* ---------- ticker ---------- */
.ticker { background: var(--ink); color: var(--paper); overflow: hidden; border-block: 1px solid var(--ink); padding: 22px 0; }
.ticker-track { display: flex; width: max-content; align-items: center; animation: ticker 42s linear infinite; }
.ticker-track span { font: 400 clamp(28px, 3.6vw, 52px)/1 var(--serif); font-style: italic; padding: 0 clamp(20px, 3vw, 44px); white-space: nowrap; }
.ticker-track i { width: 11px; height: 11px; background: var(--accent); transform: rotate(45deg); flex: none; }
@keyframes ticker { to { transform: translateX(-50%); } }

/* ==========================================================================
   SECTIONS
   ========================================================================== */
.section { padding-block: clamp(80px, 12vw, 190px); position: relative; }
.section.dark { background: var(--ink); color: var(--paper); }
.section.paper2 { background: var(--paper-2); }
.section-head { display: grid; grid-template-columns: 1fr; gap: 26px; margin-bottom: clamp(36px, 5vw, 72px); }
.section-head .label { color: var(--accent-deep); }
.dark .section-head .label { color: var(--accent); }
h2 { font: 400 clamp(46px, 7.4vw, 124px)/.94 var(--serif); letter-spacing: -.028em; max-width: 14ch; }
.section-lede { max-width: 520px; color: var(--muted); font-size: 19px; margin-bottom: clamp(48px, 6vw, 88px); }
.dark .section-lede { color: var(--muted-dk); }

/* scrubbed statement */
.scrub {
  font: 400 clamp(26px, 3.6vw, 56px)/1.14 var(--serif);
  letter-spacing: -.012em; max-width: 30ch; margin-left: auto;
  margin-bottom: clamp(72px, 9vw, 140px);
}
.scrub span { opacity: .16; transition: opacity .25s linear; }

/* pillars */
.pillars { border-bottom: 1px solid var(--line); isolation: isolate; }
.pillar {
  position: relative; display: grid; grid-template-columns: 90px 1.15fr 1fr; gap: 32px; align-items: start;
  padding: clamp(32px, 4vw, 56px) var(--pad); margin-inline: calc(-1 * var(--pad));
  border-top: 1px solid var(--line);
  transition: color .5s var(--ease);
}
.pillar::before {
  content: ''; position: absolute; inset: -1px 0 0; background: var(--ink); z-index: -1;
  transform: scaleY(0); transform-origin: 50% 100%; transition: transform .6s cubic-bezier(.7, 0, .2, 1);
}
.pillar:hover { color: var(--paper); }
.pillar:hover::before { transform: scaleY(1); transform-origin: 50% 0; }
.pillar-num { font: 500 13px/1 var(--mono); letter-spacing: .08em; padding-top: .9em; color: var(--accent-deep); transition: color .4s; }
.pillar:hover .pillar-num { color: var(--accent); }
.pillar h3 { font: 400 clamp(38px, 4.6vw, 72px)/1 var(--serif); letter-spacing: -.02em; }
.pillar-body { display: grid; gap: 24px; max-width: 520px; color: var(--muted); padding-top: .5em; transition: color .5s; }
.pillar:hover .pillar-body { color: var(--muted-dk); }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chips li { font: 500 10.5px/1 var(--mono); letter-spacing: .08em; text-transform: uppercase; padding: 8px 12px; border: 1px solid currentColor; border-radius: 999px; opacity: .85; }

/* ==========================================================================
   ENGAGEMENTS
   ========================================================================== */
.ledger { display: grid; grid-template-columns: repeat(3, 1fr); border: 1px solid var(--line-strong); background: var(--paper); }
.tier { padding: clamp(24px, 3vw, 44px); display: flex; flex-direction: column; gap: 0; }
.tier + .tier { border-left: 1px solid var(--line-strong); }
.tier .label { color: var(--accent-deep); margin-bottom: 30px; }
.tier h3 { font: 400 clamp(30px, 3vw, 44px)/1 var(--serif); letter-spacing: -.015em; }
.price { font: 400 clamp(40px, 4.3vw, 68px)/1 var(--serif); letter-spacing: -.03em; margin-top: 30px; white-space: nowrap; }
.price small { font: 400 .42em/1 var(--sans); letter-spacing: 0; margin-left: 6px; color: var(--muted); }
.price-note { margin-top: 10px; font: 500 11px/1.5 var(--mono); letter-spacing: .07em; text-transform: uppercase; color: var(--muted); }
.tier-desc { margin-top: 30px; padding-top: 24px; border-top: 1px solid var(--line); }
.tier ul { margin: 24px 0 36px; flex: 1; }
.tier li { position: relative; padding: 11px 0 11px 22px; font-size: 15px; border-bottom: 1px solid var(--line); }
.tier li::before { content: ''; position: absolute; left: 0; top: 1.05em; width: 8px; height: 8px; background: var(--accent); transform: rotate(45deg) scale(.85); }
.tier .btn { align-self: flex-start; }

.tier.featured { background: var(--ink); color: var(--paper); }
.tier.featured .label { color: var(--accent); }
.tier.featured .price small, .tier.featured .price-note { color: var(--muted-dk); }
.tier.featured .price { color: var(--accent); }
.tier.featured .tier-desc, .tier.featured li { border-color: var(--line-dk); }
.fine-print { max-width: 760px; margin-top: 28px; font-size: 13px; color: var(--muted); }


/* ---------- in-house strip ---------- */
.inhouse { margin-top: clamp(36px, 5vw, 64px); padding-top: 26px; border-top: 1px solid var(--line-strong); display: grid; gap: 20px; }
.inhouse .label { color: var(--accent-deep); }
.inhouse ul { display: grid; grid-template-columns: repeat(4, 1fr); }
.inhouse li { font: 400 clamp(22px, 2.3vw, 34px)/1.1 var(--serif); padding: 4px 24px 4px 0; }
.inhouse li + li { border-left: 1px solid var(--line); padding-left: 24px; }
.inhouse-note { font: 500 11px/1.5 var(--mono); letter-spacing: .07em; text-transform: uppercase; color: var(--muted); }

/* ==========================================================================
   CONTACT
   ========================================================================== */
.contact { background: var(--accent); color: var(--ink); padding-block: clamp(72px, 10vw, 150px); position: relative; overflow: hidden; }
.contact .label { color: var(--ink); }
.contact-title { font: 400 clamp(60px, 11.4vw, 200px)/.88 var(--serif); letter-spacing: -.035em; max-width: 11ch; margin-top: clamp(24px, 3vw, 44px); }
.contact-title em { color: var(--paper); }
.contact-foot { margin-top: clamp(44px, 6vw, 88px); display: flex; justify-content: space-between; align-items: flex-end; gap: 40px; flex-wrap: wrap; }
.contact-lead { font: 400 clamp(26px, 2.6vw, 38px)/1.15 var(--serif); }
.contact-cta { display: grid; gap: 16px; justify-items: start; }
.contact .btn-ink:hover { background: var(--paper); color: var(--ink); }
.contact .btn-ink:hover i { background: var(--ink); color: var(--paper); }
.contact-note { font: 500 11px/1.5 var(--mono); letter-spacing: .07em; text-transform: uppercase; }
.copy-mail {
  display: inline-flex; gap: 14px; align-items: center; background: none; border: 0; padding: 0;
  font: 500 15px/1.4 var(--mono); border-bottom: 1px solid var(--ink); padding-bottom: 3px;
}
.copy-mail span { font-size: 10.5px; letter-spacing: .08em; text-transform: uppercase; padding: 3px 8px; border: 1px solid var(--ink); border-radius: 999px; transition: background .25s, color .25s; }
.copy-mail:hover span { background: var(--ink); color: var(--accent); }

/* ---------- footer ---------- */
.site-footer { background: var(--ink); color: var(--paper); padding-top: clamp(56px, 7vw, 96px); }
.foot-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.3fr; gap: 40px; }
.site-footer .brand { color: var(--paper); padding: 0; margin: 0; }
.foot-brand p { margin-top: 20px; max-width: 280px; color: var(--muted-dk); font-size: 15px; }
.site-footer h4 { margin: 0 0 14px; font: 500 11px/1.5 var(--mono); letter-spacing: .09em; text-transform: uppercase; color: var(--accent); }
.site-footer nav, .foot-start { display: grid; gap: 8px; align-content: start; font-size: 16px; }
.site-footer nav a, .foot-start a { justify-self: start; transition: color .25s; }
.site-footer nav a:hover, .foot-start a:hover { color: var(--accent); }
.foot-base { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; margin-top: clamp(40px, 6vw, 80px); padding-block: 26px 32px; border-top: 1px solid var(--line-dk); font: 500 11px/1.5 var(--mono); letter-spacing: .07em; text-transform: uppercase; color: var(--muted-dk); }

/* ---------- page hero (inner pages) ---------- */
.page-hero { position: relative; overflow: hidden; padding: calc(var(--header-h) + clamp(56px, 11vh, 140px)) 0 clamp(48px, 7vw, 100px); }
.page-hero .label { color: var(--accent-deep); }
.page-hero h1 { font: 400 clamp(60px, 10.4vw, 184px)/.88 var(--serif); letter-spacing: -.035em; max-width: 12ch; margin-top: 26px; }
.page-hero .lede { max-width: 560px; margin-top: 34px; font-size: 20px; color: var(--muted); }
.page-hero-art { position: absolute; right: clamp(-220px, -8vw, -60px); top: 50%; width: min(52vw, 720px); aspect-ratio: 1; transform: translateY(-46%); pointer-events: none; }
.page-hero-art::before, .page-hero-art::after { content: ''; position: absolute; border-radius: 50%; border: 1px dashed rgba(18, 21, 19, .26); }
.page-hero-art::before { inset: 0; }
.page-hero-art::after { inset: 17%; border-color: rgba(18, 21, 19, .18); }
.page-hero .wrap { position: relative; z-index: 1; }

/* ---------- section helpers ---------- */
.section-link { margin-top: clamp(32px, 4vw, 56px); }
.explore-sec { padding-top: 0; }
.pillar-link { color: inherit; grid-template-columns: 90px 1.15fr 1fr 52px; align-items: start; }
.pillar-arrow { display: grid; place-items: center; width: 48px; height: 48px; border-radius: 50%; border: 1px solid currentColor; transition: background .3s, color .3s, transform .45s var(--ease); }
.pillar-arrow svg { width: 16px; height: 16px; }
.pillar-link:hover .pillar-arrow { background: var(--accent); border-color: var(--accent); color: var(--ink); transform: rotate(45deg); }

/* ---------- about ---------- */
.about-hero { padding-bottom: clamp(56px, 8vw, 110px); }
.about-hero .page-hero-art { display: none; }
.about-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: clamp(32px, 6vw, 96px); align-items: center; }
.about-hero h1 { max-width: 9ch; }
.about-actions { display: flex; align-items: center; gap: 28px; flex-wrap: wrap; margin-top: 38px; }
.portrait { position: relative; max-width: 520px; justify-self: end; width: 100%; }
.portrait::before { content: ''; position: absolute; inset: 0; transform: translate(18px, 18px); border: 1px dashed rgba(18, 21, 19, .4); border-radius: 999px 999px 10px 10px; }
.portrait::after { content: ''; position: absolute; top: -5px; left: calc(50% + 18px - 7px); width: 14px; height: 14px; border-radius: 50%; background: var(--accent); }
.portrait-frame { position: relative; z-index: 1; aspect-ratio: 4 / 5; border-radius: 999px 999px 10px 10px; overflow: hidden; background: var(--paper-2); }
.portrait-frame img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 24%; display: block; }
.portrait figcaption { position: relative; z-index: 1; margin-top: 30px; font: 500 11px/1.5 var(--mono); letter-spacing: .09em; text-transform: uppercase; color: var(--muted); }


/* ---------- about: facts, timeline, education ---------- */
.facts { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line-strong); }
.fact { padding: 28px clamp(16px, 2.4vw, 40px) 8px 0; display: grid; gap: 10px; align-content: start; }
.fact + .fact { padding-left: clamp(16px, 2.4vw, 40px); border-left: 1px solid var(--line); }
.fact-num { font: 400 clamp(64px, 8vw, 132px)/.9 var(--serif); letter-spacing: -.04em; color: var(--accent); }
.fact-text { max-width: 260px; color: var(--muted); }


/* ==========================================================================
   RESPONSIVE
   ========================================================================== */
@media (max-width: 1000px) {
  .hero-foot { grid-template-columns: 1fr; gap: 28px; }
  .ledger { grid-template-columns: 1fr; }
  .tier + .tier { border-left: 0; border-top: 1px solid var(--line-strong); }
  .pillar { grid-template-columns: 56px 1fr; }
  .pillar-body { grid-column: 2; }
  .inhouse ul { grid-template-columns: 1fr 1fr; row-gap: 18px; }
  .inhouse li:nth-child(3) { border-left: 0; padding-left: 0; }
  .pillar-link { grid-template-columns: 56px 1fr; }
  .pillar-arrow { display: none; }
  .about-grid { grid-template-columns: 1fr; }
  .portrait { justify-self: start; max-width: 420px; }
  .foot-grid { grid-template-columns: 1fr 1fr; }
  .page-hero-art { opacity: .7; }
}

@media (max-width: 820px) {
  :root { --header-h: 68px; }
  .menu-primary a { font-size: clamp(44px, 13vw, 76px); }
  .hero-rail span:nth-child(2) { display: none; }
}

@media (max-width: 560px) {
  body { font-size: 16px; }
  .display { font-size: clamp(56px, 19vw, 96px); }
  .hero-rail span:first-child { max-width: 60%; }
  .pillar { grid-template-columns: 1fr; gap: 16px; }
  .pillar-body { grid-column: auto; }
  .pillar-num { padding-top: 0; }
  .btn-lg { width: 100%; }
  .inhouse ul { grid-template-columns: 1fr; }
  .inhouse li + li { border-left: 0; padding-left: 0; }
  .tier .btn { align-self: stretch; }
  .menu-btn { height: 46px; padding: 0 18px 0 20px; gap: 12px; }
  .brand-word { font-size: 18px; }
  .facts { grid-template-columns: 1fr; }
  .fact, .fact + .fact { padding: 24px 0; border-left: 0; }
  .fact + .fact { border-top: 1px solid var(--line); }
  .foot-grid { grid-template-columns: 1fr; }
  .page-hero .lede { font-size: 18px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
  .ticker-track { animation: none; }
  .js .reveal { opacity: 1; transform: none; }
  .scrub span { opacity: 1; }
}

/* ==========================================================================
   HISTOLAYER ADDITIONS
   ========================================================================== */
.brand-mark { width: 30px; height: 30px; }
.brand-mark .o { fill: var(--accent); }
.brand-mark .i { fill: var(--ink); }
.site-footer .brand-mark .i { fill: var(--paper); }

/* home hero: live gross-to-slide illustration */
.hero-demo {
  position: absolute; z-index: 1; right: var(--gutter); top: calc(var(--header-h) + 24px);
  width: min(40vw, 600px); margin: 0;
}
.hero-demo .frame { position: relative; aspect-ratio: 4 / 3; border-radius: 999px 999px 10px 10px; overflow: hidden; background: var(--ink); box-shadow: 0 0 0 1px var(--line); }
.hero-demo canvas { width: 100%; height: 100%; display: block; }
.hero-demo::before { content: ''; position: absolute; inset: 0 0 auto; aspect-ratio: 4 / 3; transform: translate(18px, 18px); border: 1px dashed rgba(18, 21, 19, .4); border-radius: 999px 999px 10px 10px; }
.hero-demo figcaption { margin-top: 26px; font: 500 11px/1.5 var(--mono); letter-spacing: .09em; text-transform: uppercase; color: var(--muted); }
.hero .display { max-width: 9ch; position: relative; z-index: 2; }

/* small-print caution */
.caution { margin-top: clamp(36px, 5vw, 64px); padding: 22px 0 0; border-top: 1px solid var(--line-strong); display: grid; grid-template-columns: 1fr 2fr; gap: 24px; }
.caution .label { color: var(--accent-deep); }
.caution p:last-child { color: var(--muted); max-width: 640px; }

/* founders */
.founders { display: grid; grid-template-columns: 1fr 1fr; border-top: 1px solid var(--line-strong); }
.founder { padding: clamp(28px, 4vw, 56px) clamp(16px, 3vw, 48px) 8px 0; display: grid; gap: 18px; align-content: start; }
.founder + .founder { padding-left: clamp(16px, 3vw, 48px); border-left: 1px solid var(--line); }
.founder .label { color: var(--accent-deep); }
.founder h3 { font: 400 clamp(40px, 4.6vw, 72px)/1 var(--serif); letter-spacing: -.02em; }
.founder .creds { font: 500 11px/1.6 var(--mono); letter-spacing: .07em; text-transform: uppercase; color: var(--muted); }
.founder p { color: var(--muted); max-width: 520px; }
.founder .avatar { width: 112px; height: 140px; border-radius: 999px 999px 8px 8px; overflow: hidden; background: var(--paper-2); display: grid; place-items: center; font: 400 52px/1 var(--serif); color: var(--accent); box-shadow: 0 0 0 1px var(--line); }
.founder .avatar img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 24%; }
.founder .link-under { justify-self: start; }

/* account pages */
.auth-sec { padding-top: 0; }
.auth-card { max-width: 520px; background: var(--ink); color: var(--paper); border-radius: 8px; padding: clamp(28px, 4vw, 48px); display: grid; gap: 18px; }
.auth-card .label { color: var(--accent); }
.auth-card form { display: grid; gap: 16px; }
.auth-card label { display: grid; gap: 8px; font: 500 11px/1.5 var(--mono); letter-spacing: .09em; text-transform: uppercase; color: var(--muted-dk); }
.auth-card input { font: 400 17px var(--sans); padding: 14px 16px; border-radius: 6px; border: 1px solid var(--line-dk); background: var(--ink-2); color: var(--paper); text-transform: none; letter-spacing: 0; }
.auth-card input:focus-visible { border-color: var(--accent); outline: 0; }
.auth-card .btn { justify-self: start; }
.auth-card .btn-accent:hover { background: var(--paper); }
.auth-card .alt { color: var(--muted-dk); font-size: 15px; }
.auth-card .alt a { border-bottom: 1px solid currentColor; color: var(--paper); }
.auth-card details summary { cursor: pointer; color: var(--muted-dk); font-size: 15px; }
.auth-card details form { margin-top: 16px; }
.auth-card #who { color: var(--paper); }
.msg { font-size: 15px; padding: 12px 14px; border-radius: 6px; border: 1px solid currentColor; }
.msg.err { color: #ff8a7a; }
.msg.ok { color: #7fe0a6; }
.msg.info { color: var(--accent); }
.msg[hidden], [hidden] { display: none !important; }

@media (max-width: 1000px) {
  .hero-demo { position: relative; right: auto; top: auto; width: min(100% - 2 * var(--gutter) - 18px, 560px); margin: 8px var(--gutter) 64px; }
  .hero { flex-direction: column; }
  .hero-inner { padding-top: calc(var(--header-h) + 24px); }
  .founders { grid-template-columns: 1fr; }
  .founder + .founder { padding-left: 0; border-left: 0; border-top: 1px solid var(--line); }
  .caution { grid-template-columns: 1fr; }
}