/* =========================================================
   MAPP — Design System v3
   True brand palette, sampled directly from the official
   MAPP color-variant logo files (not muted, not approximated).
   ========================================================= */

:root{
  /* base */
  --paper: #f5f2ec;
  --paper-dim: #ece6d9;
  --paper-deep: #e4dccb;
  --ink: #101010;
  --ink-soft: #514c42;
  --ink-faint: #8a8478;
  --line: rgba(23,20,15,0.14);
  --line-strong: rgba(23,20,15,0.32);

  /* true MAPP brand palette — sampled pixel-exact from MAPP_Orange/Blue/Green/Red/Yellow.png */
  --terracotta: #ec7123;
  --terracotta-soft: #f6b47e;
  --sage: #1d9d8c;
  --sage-soft: #86d3c6;
  --dusty-blue: #0b7da5;
  --dusty-blue-soft: #7ec2dc;
  --warm-grey: #aa9d95;
  --coral: #ee3323;
  --coral-soft: #f6968a;
  --gold: #eeb81b;
  --gold-soft: #f7d783;

  /* legacy aliases so components keep working under the new palette */
  --cyan: var(--dusty-blue);
  --violet: var(--sage);
  --coral-legacy: var(--coral);

  --accent: var(--sage);
  --grad-1: var(--sage);
  --grad-2: var(--dusty-blue);
  --grad-3: var(--gold);

  --text: var(--ink);
  --text-dim: var(--ink-soft);
  --text-dimmer: var(--ink-faint);
  --bg: var(--paper);
  --bg-soft: var(--paper-dim);
  --panel-solid: #fbfaf6;

  --radius: 3px;
  --radius-sm: 2px;
  --maxw: 1180px;
  --nav-h: 78px;
  --ease: cubic-bezier(.19,.86,.28,1);
}

*,*::before,*::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin:0;
  background: var(--paper);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix type='matrix' values='0 0 0 0 0.09  0 0 0 0 0.078  0 0 0 0 0.06  0 0 0 0.05 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  color: var(--ink);
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

h1,h2,h3,h4{
  font-family: 'Fraunces', Georgia, serif;
  font-weight: 500;
  line-height: 1.06;
  margin: 0 0 .5em;
  letter-spacing: -0.01em;
  color: var(--ink);
}
h1{ font-size: clamp(2.6rem, 6vw, 5rem); font-weight: 500; font-optical-sizing: auto; }
h2{ font-size: clamp(1.9rem, 4vw, 3rem); }
h3{ font-size: clamp(1.25rem, 2.1vw, 1.6rem); }
p{ margin: 0 0 1em; color: var(--text-dim); }
a{ color: inherit; text-decoration: none; }
img{ max-width: 100%; display:block; }
ul{ margin:0; padding:0; list-style:none; }
button{ font-family: inherit; }
code{ font-family:'IBM Plex Mono', monospace; font-size:.85em; background:var(--paper-dim); padding:2px 6px; border-radius:2px; }

.wrap{ max-width: var(--maxw); margin: 0 auto; padding: 0 28px; }
.eyebrow{
  display:inline-flex; align-items:center; gap:9px;
  font-family:'IBM Plex Mono', monospace;
  font-size: .72rem; letter-spacing: .14em; text-transform: uppercase;
  color: var(--accent); margin-bottom: 18px; font-weight:500;
}
.eyebrow::before{ content:''; width:20px; height:1px; background: var(--accent); }
.text-grad{ color: var(--accent); font-style:italic; }
.muted{ color: var(--text-dim); }
.center{ text-align:center; }

/* ---------- Background canvases (grid / plot, not stars) ---------- */
#starfield{ position: fixed; inset:0; width:100%; height:100%; z-index:0; pointer-events:none; opacity:.5; }
.stars-fade{
  position:fixed; inset:0; z-index:0; pointer-events:none;
  background: linear-gradient(180deg, transparent 0%, var(--paper) 92%);
}
.grid-bg{
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 44px 44px;
}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex; align-items:center; gap:10px;
  padding: 13px 24px;
  border-radius: var(--radius-sm);
  font-family:'IBM Plex Mono', monospace;
  font-weight:500; font-size:.82rem; letter-spacing:.03em; text-transform:uppercase;
  border: 1px solid var(--ink);
  cursor: pointer;
  transition: transform .3s var(--ease), border-color .3s, background .3s, color .3s;
  white-space: nowrap;
  background: transparent; color: var(--ink);
}
.btn-primary{ background: var(--ink); color: var(--paper); border-color: var(--ink); }
.btn-primary:hover{ background: var(--accent); border-color: var(--accent); color: #fff; transform: translateY(-2px); }
.btn-ghost{ background: transparent; color: var(--ink); border-color: var(--line-strong); }
.btn-ghost:hover{ border-color: var(--ink); background: var(--ink); color: var(--paper); transform: translateY(-2px); }
.btn-sm{ padding: 10px 16px; font-size: .74rem; }

/* ---------- Back to top ---------- */
#back-to-top{
  position: fixed; right: 22px; bottom: 22px; z-index: 90;
  width: 44px; height: 44px; border-radius: 50%;
  display:flex; align-items:center; justify-content:center;
  background: var(--ink); color: var(--paper); border: 1px solid var(--ink);
  cursor:pointer; opacity:0; visibility:hidden; transform: translateY(10px);
  transition: opacity .25s var(--ease), transform .25s var(--ease), background .25s;
}
#back-to-top.visible{ opacity:1; visibility:visible; transform: translateY(0); }
#back-to-top:hover{ background: var(--accent); border-color: var(--accent); }
@media (max-width:600px){
  #back-to-top{ right:16px; bottom:16px; width:40px; height:40px; }
}

/* ---------- Scroll progress ---------- */
#scroll-progress{
  position: fixed; top:0; left:0; height:2px; width:0%; z-index:200;
  background: var(--accent); transition: width .08s linear;
}

/* ---------- Nav ---------- */
header.site-nav{
  position: fixed; top:0; left:0; right:0; z-index: 100;
  height: var(--nav-h);
  display:flex; align-items:center;
  border-bottom: 1px solid var(--line);
  transition: border-color .3s;
}
/* background + blur live on a pseudo-element, not the header itself —
   applying backdrop-filter directly to header.site-nav would make it a
   containing block for position:fixed descendants (like the mobile
   .nav-links panel), trapping that panel inside the 78px header instead
   of letting it fill the screen. */
header.site-nav::before{
  content:''; position:absolute; inset:0; z-index:-1;
  background: rgba(245,242,236,.86);
  backdrop-filter: blur(10px);
  transition: background .3s;
}
.nav-inner{ width:100%; display:flex; align-items:center; justify-content:space-between; gap: 20px; }
.brand{ display:flex; align-items:center; gap:12px; }
.brand-mark-img{ height:34px; width:auto; display:block; }
.brand small{ display:block; font-family:'IBM Plex Mono',monospace; font-weight:400; font-size:.58rem; letter-spacing:.14em; color: var(--text-dimmer); margin-top:2px; text-transform:uppercase; }
.brand-word{ font-family:'IBM Plex Mono',monospace; }
.brand-word small{ font-size:.62rem; letter-spacing:.12em; color: var(--text-dimmer); }
footer .brand-mark-img{ height:40px; }

.nav-links{ display:flex; align-items:center; gap: 2px; }
.nav-links > li > a, .nav-links > li > button{
  display:flex; align-items:center; gap:5px;
  background:none; border:none; color: var(--text-dim); cursor:pointer;
  font-family:'IBM Plex Mono', monospace;
  font-size: .78rem; letter-spacing:.02em; text-transform:uppercase; font-weight:500;
  padding: 10px 13px; border-radius: 999px;
  transition: color .25s, background .25s;
}
.nav-links > li > a:hover, .nav-links > li > button:hover, .nav-links > li.active > a{
  color: var(--ink); background: var(--paper-dim);
}
.nav-cta{ display:flex; align-items:center; gap:12px; }
.nav-cta-mobile{ display:none; }

.has-dropdown{ position:relative; }
.dropdown{
  position:absolute; top: calc(100% + 10px); left:50%; transform: translateX(-50%) translateY(-6px);
  min-width: 240px; padding: 8px; border-radius: var(--radius-sm);
  background: var(--panel-solid); border:1px solid var(--line); box-shadow: 0 20px 44px -20px rgba(23,20,15,.28);
  opacity:0; visibility:hidden; transition: opacity .25s var(--ease), transform .25s var(--ease);
}
.has-dropdown:hover .dropdown, .has-dropdown:focus-within .dropdown{
  opacity:1; visibility:visible; transform: translateX(-50%) translateY(0);
}
.dropdown a{ display:block; padding:10px 12px; border-radius:2px; font-size:.88rem; color: var(--text-dim); font-family:'Inter',sans-serif; text-transform:none; letter-spacing:0; }
.dropdown a:hover{ background: var(--paper-dim); color: var(--ink); }
.dropdown a span{ display:block; font-size:.74rem; color: var(--text-dimmer); margin-top:2px; }

.nav-toggle{ display:none; background:none; border:1px solid var(--line-strong); border-radius:2px; width:42px; height:38px; align-items:center; justify-content:center; cursor:pointer; flex-shrink:0; }
.nav-toggle span{ display:block; width:18px; height:1.5px; background: var(--ink); position:relative; transition: background .2s; }
.nav-toggle span::before, .nav-toggle span::after{ content:''; position:absolute; left:0; width:18px; height:1.5px; background: var(--ink); transition: transform .25s, top .25s; }
.nav-toggle span::before{ top:-6px; } .nav-toggle span::after{ top:6px; }
.nav-toggle.active span{ background: transparent; }
.nav-toggle.active span::before{ top:0; transform: rotate(45deg); }
.nav-toggle.active span::after{ top:0; transform: rotate(-45deg); }

/* ---------- Layout sections ---------- */
main{ position:relative; z-index:1; }
.section{ padding: 120px 0; position:relative; }
.section-tight{ padding: 80px 0; }
.section-alt{ background: var(--paper-dim); }
.hero{ min-height: 92vh; display:flex; align-items:center; padding-top: var(--nav-h); position:relative; }
.divider{ height:1px; background: var(--line); border:none; margin:0; }

/* ---------- Grid / cards ---------- */
.grid{ display:grid; gap: 26px; }
.grid-2{ grid-template-columns: repeat(2, 1fr); }
.grid-3{ grid-template-columns: repeat(3, 1fr); }
.grid-4{ grid-template-columns: repeat(4, 1fr); }

.card{
  background: var(--panel-solid);
  border:1px solid var(--line); border-radius: var(--radius);
  padding: 32px; position:relative; overflow:hidden;
  transition: transform .12s linear, border-color .35s;
  transform-style: preserve-3d;
  will-change: transform;
}
.card:hover{ border-color: var(--accent); }
.card .num{ font-family:'IBM Plex Mono',monospace; font-size:.72rem; color: var(--accent); letter-spacing:.1em; text-transform:uppercase; }
.card h3{ margin-top:10px; }

.tag{
  display:inline-block; padding:5px 12px; border-radius:999px; font-size:.68rem;
  font-family:'IBM Plex Mono',monospace; letter-spacing:.05em; text-transform:uppercase;
  border:1px solid var(--line-strong); color: var(--text-dim);
  margin: 0 8px 8px 0;
}

/* ---------- Reveal on scroll ---------- */
.reveal{ opacity:0; transform: translateY(24px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.is-visible{ opacity:1; transform: translateY(0); }
.reveal-delay-1{ transition-delay: .08s; } .reveal-delay-2{ transition-delay: .16s; } .reveal-delay-3{ transition-delay: .24s; }

/* ---------- Logo lockup (hero use) ---------- */
.logo-lockup{ display:flex; gap:0; }
.logo-lockup .sq{
  width: 84px; height:84px; display:flex; align-items:center; justify-content:center;
  font-family:'Fraunces',Georgia,serif; font-weight:600; font-size:2.4rem; color:#fff; background:var(--ink);
  border-right: 1px solid var(--paper); position:relative;
}
.logo-lockup .sq.p-sq{ background: var(--accent); border-right:none; }
.logo-lockup .sq.p-sq sup{ position:absolute; top:6px; right:8px; font-size:.9rem; background:var(--terracotta-soft); color:var(--ink); width:22px; height:22px; display:flex; align-items:center; justify-content:center; border-radius:1px; }
.hero-video{ width:100%; border:1px solid var(--line-strong); border-radius: var(--radius); background:var(--ink); }

/* ---------- Hero ---------- */
.hero-grid{ display:grid; grid-template-columns: 1.1fr .9fr; gap: 60px; align-items:center; }
.hero-tags{ display:flex; flex-wrap:wrap; gap:10px; margin: 26px 0 34px; }
.hero-actions{ display:flex; gap:14px; flex-wrap:wrap; }
.scroll-cue{
  position:absolute; bottom: 34px; left:50%; transform:translateX(-50%);
  display:flex; flex-direction:column; align-items:center; gap:8px;
  font-family:'IBM Plex Mono',monospace;
  font-size:.68rem; letter-spacing:.14em; text-transform:uppercase; color: var(--text-dimmer);
}
.scroll-cue .line{ width:1px; height:36px; background: linear-gradient(var(--accent), transparent); animation: pulse-y 2s ease-in-out infinite; }
@keyframes pulse-y{ 0%,100%{ opacity:.25; } 50%{ opacity:1; } }

/* ---------- Marquee (partners) ---------- */
.marquee{ overflow:hidden; position:relative; -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); }
.marquee-track{ display:flex; gap:50px; width:max-content; animation: scroll-x 34s linear infinite; }
.marquee:hover .marquee-track{ animation-play-state: paused; }
@keyframes scroll-x{ from{ transform: translateX(0);} to{ transform: translateX(-50%);} }
.partner-chip{
  display:flex; align-items:center; justify-content:center;
  height:60px; padding: 0 24px; border:1px solid var(--line); border-radius: var(--radius-sm);
  font-family:'IBM Plex Mono',monospace; color: var(--text-dimmer); font-size:.76rem; letter-spacing:.03em;
  white-space:nowrap; background: var(--panel-solid);
}

/* ---------- Logo wall (real partner logos) ---------- */
.logo-tile{
  display:flex; align-items:center; justify-content:center;
  height:108px; padding: 20px 26px; border:1px solid var(--line); border-radius: var(--radius);
  background: #fff; transition: border-color .25s, transform .25s, box-shadow .25s;
}
.logo-tile:hover{ border-color: var(--line-strong); transform: translateY(-3px); box-shadow: 0 16px 30px -18px rgba(23,20,15,.35); }
.logo-tile img{ max-width:100%; max-height:64px; width:auto; height:auto; object-fit:contain; }
.logo-grid{ display:grid; grid-template-columns: repeat(6, 1fr); gap:16px; }
@media (max-width:980px){ .logo-grid{ grid-template-columns: repeat(3, 1fr); } }
@media (max-width:600px){ .logo-grid{ grid-template-columns: repeat(2, 1fr); } }

/* ---------- Media: real photography + generative plot panels ---------- */
.art-frame{
  position:relative; border-radius: var(--radius); overflow:hidden;
  border:1px solid var(--line); background: var(--paper-dim);
  aspect-ratio: 4/5; display:flex; align-items:center; justify-content:center;
}
.art-frame canvas{ position:absolute; inset:0; width:100%; height:100%; }
.art-frame .art-label{
  position:absolute; bottom:14px; left:14px; font-family:'IBM Plex Mono',monospace;
  font-size:.64rem; letter-spacing:.06em; text-transform:uppercase;
  color: var(--ink); z-index:2; background: rgba(245,242,236,.85); padding:6px 10px; border-radius:2px; backdrop-filter: blur(4px);
}
.art-frame.ratio-wide{ aspect-ratio: 16/10; }
.art-frame.ratio-square{ aspect-ratio: 1/1; }

.photo{
  border-radius: var(--radius); border:1px solid var(--line); overflow:hidden; position:relative;
  aspect-ratio: 4/5; background: var(--paper-dim);
}
.photo img{ width:100%; height:100%; object-fit:cover; filter: grayscale(.15) contrast(1.03); transition: filter .4s; }
.photo:hover img{ filter: grayscale(0) contrast(1.05); }
.photo.ratio-wide{ aspect-ratio: 16/9; }
.photo.ratio-square{ aspect-ratio: 1/1; }
.photo .cap, .duotone .cap{
  position:absolute; bottom:0; left:0; right:0; padding:10px 14px; z-index:3;
  font-family:'IBM Plex Mono',monospace; font-size:.64rem; letter-spacing:.04em; color:#fff;
  background: linear-gradient(0deg, rgba(0,0,0,.55), transparent);
}

.photo-slot{
  border-radius: var(--radius); border:1px dashed var(--line-strong);
  background: var(--panel-solid);
  aspect-ratio: 4/5; display:flex; flex-direction:column; align-items:center; justify-content:center; gap:8px;
  color: var(--text-dimmer); font-size:.76rem; font-family:'IBM Plex Mono',monospace; text-align:center; padding: 20px;
}
.photo-slot.ratio-wide{ aspect-ratio: 16/9; }
.photo-slot.ratio-square{ aspect-ratio: 1/1; }
.photo-slot svg{ opacity:.5; }

/* ---------- Stat row ---------- */
.stat-row{ display:flex; flex-wrap:wrap; gap: 40px; }
.stat b{ display:block; font-family:'Fraunces',Georgia,serif; font-weight:600; font-size: clamp(1.7rem,3vw,2.4rem); }
.stat span{ font-family:'IBM Plex Mono',monospace; font-size:.72rem; color: var(--text-dimmer); text-transform:uppercase; letter-spacing:.06em; }

/* ---------- Quote ---------- */
.quote{ font-family:'Fraunces',Georgia,serif; font-style:italic; font-size: clamp(1.25rem,2.2vw,1.8rem); font-weight:400; color: var(--ink); border-left: 2px solid var(--accent); padding-left: 26px; }
.quote cite{ display:block; margin-top:14px; font-family:'IBM Plex Mono',monospace; font-size:.72rem; font-style:normal; letter-spacing:.04em; text-transform:uppercase; color: var(--text-dimmer); }

/* ---------- Timeline ---------- */
.timeline{ position:relative; padding-left: 34px; border-left: 1px solid var(--line); }
.timeline-item{ position:relative; padding-bottom: 44px; }
.timeline-item:last-child{ padding-bottom:0; }
.timeline-item::before{ content:''; position:absolute; left:-39px; top:4px; width:9px; height:9px; background: var(--paper); border:2px solid var(--accent); }
.timeline-item .yr{ font-family:'IBM Plex Mono',monospace; color: var(--accent); font-size:.76rem; letter-spacing:.06em; margin-bottom:6px; display:block; text-transform:uppercase; }

/* ---------- Steps ---------- */
.steps{ counter-reset: step; display:grid; gap:20px; }
.step{ display:flex; gap:22px; align-items:flex-start; }
.step::before{
  counter-increment: step; content: counter(step, decimal-leading-zero);
  font-family:'IBM Plex Mono',monospace; font-weight:600; font-size:.95rem; color: var(--paper);
  background: var(--ink); width:42px; height:42px; min-width:42px; border-radius:50%;
  display:flex; align-items:center; justify-content:center;
}

/* ---------- Forms ---------- */
.field{ margin-bottom: 18px; }
.field label{ display:block; font-family:'IBM Plex Mono',monospace; font-size:.72rem; text-transform:uppercase; letter-spacing:.04em; color: var(--text-dim); margin-bottom:8px; }
.field input, .field select, .field textarea{
  width:100%; padding: 13px 15px; border-radius: var(--radius-sm); border:1px solid var(--line-strong);
  background: var(--panel-solid); color: var(--ink); font-family:'Inter',sans-serif; font-size:.94rem;
  transition: border-color .25s, background .25s;
}
.field input:focus, .field select:focus, .field textarea:focus{ outline:none; border-color: var(--accent); }
.field textarea{ resize: vertical; min-height:120px; }
.hp-field{ position:absolute; left:-9999px; opacity:0; }
.form-note{ font-family:'IBM Plex Mono',monospace; font-size:.72rem; color: var(--text-dimmer); margin-top:10px; }
.form-success{
  display:none; padding: 16px 18px; border-radius: var(--radius-sm); border:1px solid var(--accent);
  background: rgba(192,90,29,.08); color: var(--accent); font-size:.9rem; margin-bottom: 18px;
}
.form-success.show{ display:block; }

/* ---------- Footer ---------- */
footer.site-footer{ position:relative; z-index:1; border-top:1px solid var(--line); padding: 90px 0 34px; background: var(--paper-dim); }
.footer-grid{ display:grid; grid-template-columns: 1.3fr .8fr .8fr 1.1fr; gap: 50px; margin-bottom: 60px; }
.footer-brand p{ max-width: 320px; }
.footer-col h4{ font-family:'IBM Plex Mono',monospace; font-size:.72rem; letter-spacing:.1em; text-transform:uppercase; color: var(--text-dimmer); margin-bottom:18px; }
.footer-col li{ margin-bottom:11px; }
.footer-col a{ color: var(--text-dim); font-size:.92rem; transition: color .2s; }
.footer-col a:hover{ color: var(--accent); }
.social-row{ display:flex; gap:12px; margin-top: 18px; }
.social-row a{
  width:36px; height:36px; border-radius:50%; border:1px solid var(--line-strong);
  display:flex; align-items:center; justify-content:center; transition: border-color .25s, color .25s, transform .25s;
  font-family:'IBM Plex Mono',monospace; font-size:.66rem;
}
.social-row a:hover{ border-color: var(--accent); color: var(--accent); transform: translateY(-3px); }
.footer-bottom{ display:flex; justify-content:space-between; align-items:center; flex-wrap:wrap; gap:12px; padding-top: 30px; border-top:1px solid var(--line); font-family:'IBM Plex Mono',monospace; font-size:.74rem; color: var(--text-dimmer); }
.footer-bottom a{ color: var(--text-dimmer); }
.footer-bottom a:hover{ color: var(--ink); }

/* ---------- Duotone photography (pre-rendered, real duotone — not a CSS filter approximation) ---------- */
.bleed{ width:100vw; position:relative; left:50%; right:50%; margin-left:-50vw; margin-right:-50vw; }

.duotone{ position:relative; overflow:hidden; background:var(--ink); display:block; }
.duotone img{ width:100%; height:100%; object-fit:cover; display:block; }
.duotone::before{
  content:''; position:absolute; inset:0; z-index:2; pointer-events:none;
  background-image: radial-gradient(circle, rgba(23,20,15,.55) 1px, transparent 1.25px);
  background-size: 3.2px 3.2px; mix-blend-mode:multiply; opacity:.28;
}
.duotone.no-screen::before{ display:none; }

.duotone-band{ position:relative; aspect-ratio: 21/9; }
.duotone-band.tall{ aspect-ratio: 4/3; }
.duotone-band.square{ aspect-ratio: 1/1; }
.duotone-band .band-cap{
  position:absolute; z-index:3; left:0; right:0; bottom:0; padding: 22px 0 26px;
  background: linear-gradient(0deg, rgba(23,20,15,.5), transparent);
}
.duotone-band .band-cap .wrap{ display:flex; justify-content:space-between; align-items:flex-end; gap:20px; flex-wrap:wrap; }
.duotone-band .band-cap span{
  font-family:'IBM Plex Mono',monospace; font-size:.68rem; letter-spacing:.06em; text-transform:uppercase; color: rgba(245,242,236,.9);
}

/* ---------- Letterblock (cover-style headline, matches real MAP² cover system) ---------- */
.letterblock{
  display:inline-flex; flex-wrap:wrap; gap:.14em; align-items:flex-start;
  font-family:'Fraunces', Georgia, serif; font-weight:600; font-optical-sizing:auto;
  line-height:.96; letter-spacing:-.01em; margin:0;
}
.letterblock .lb{ padding: .04em .2em .1em; position:relative; }
.letterblock .lb sup{ font-size:.42em; top:-.5em; margin-left:.02em; }
.lb-ink{ background: var(--ink); color: var(--paper); }
.lb-paper{ background: var(--paper); color: var(--ink); }
.lb-terracotta{ background: var(--terracotta); color: var(--paper); }
.lb-sage{ background: var(--sage); color: var(--paper); }
.lb-outline{ background: transparent; color: var(--paper); border:1.5px solid var(--paper); }

/* ---------- Masthead (journal-cover homepage opener) ---------- */
.masthead{ position:relative; min-height:100vh; display:flex; flex-direction:column; }
.masthead-media{ position:absolute; inset:0; z-index:0; }
.masthead-media::after{ content:''; position:absolute; inset:0; background:linear-gradient(180deg, rgba(23,20,15,.15) 0%, rgba(23,20,15,.72) 78%, rgba(23,20,15,.88) 100%); }
.masthead-bar{
  position:relative; z-index:2; display:flex; flex-wrap:wrap; gap:10px 28px; justify-content:space-between; align-items:center;
  padding: calc(var(--nav-h) + 22px) 0 0; font-family:'IBM Plex Mono',monospace;
  font-size:.68rem; letter-spacing:.1em; text-transform:uppercase; color:rgba(245,242,236,.65);
}
.masthead-bar span{ white-space:nowrap; }
.masthead-body{ position:relative; z-index:2; margin-top:auto; padding-bottom:56px; }
.masthead-foot{
  position:relative; z-index:2; border-top:1px solid rgba(245,242,236,.22);
  padding:16px 0; display:flex; justify-content:space-between; gap:16px; flex-wrap:wrap;
  font-family:'IBM Plex Mono',monospace; font-size:.68rem; letter-spacing:.06em; text-transform:uppercase; color:rgba(245,242,236,.6);
}

/* ---------- Editorial grid / print-style typographic details ---------- */
.ed-grid{ display:grid; grid-template-columns: repeat(12, 1fr); gap: 26px; }
.ed-col-5{ grid-column: span 5; } .ed-col-6{ grid-column: span 6; } .ed-col-7{ grid-column: span 7; }
.ed-col-4{ grid-column: span 4; } .ed-col-8{ grid-column: span 8; } .ed-col-12{ grid-column: span 12; }
.ed-offset-1{ grid-column-start: 2; } .ed-offset-2{ grid-column-start: 3; }

.dropcap:first-letter{
  font-family:'Fraunces', Georgia, serif; font-weight:600; font-size: 3.6em; float:left;
  line-height:.82; padding: .04em .07em 0 0; color: var(--accent);
}

.figure{ position:relative; }
.figure .fnum{
  display:block; font-family:'IBM Plex Mono',monospace; font-size:.66rem; letter-spacing:.08em;
  text-transform:uppercase; color: var(--text-dimmer); margin-top:10px;
}
.figure .fnum b{ color: var(--ink); font-weight:600; }

.rule-label{
  display:flex; align-items:center; gap:14px; margin: 6px 0 26px;
  font-family:'IBM Plex Mono',monospace; font-size:.68rem; letter-spacing:.1em; text-transform:uppercase; color: var(--text-dimmer);
}
.rule-label::after{ content:''; flex:1; height:1px; background: var(--line-strong); }

/* ---------- Pointing-hand wayfinding motif (archival engraving, sparing use) ---------- */
.point-cue{
  width:38px; height:auto; filter: brightness(0) saturate(100%) invert(8%) sepia(9%) saturate(600%) hue-rotate(0deg);
  opacity:.82; display:inline-block; vertical-align:middle;
}
.point-cue.on-dark{ filter: brightness(0) saturate(100%) invert(96%); opacity:.85; }

/* ---------- Page header (interior pages) ---------- */
.page-header{ padding: 200px 0 70px; position:relative; }
.page-header .kicker{ margin-bottom: 22px; }
.crumbs{ display:flex; gap:8px; align-items:center; font-family:'IBM Plex Mono',monospace; font-size:.74rem; color: var(--text-dimmer); margin-bottom: 24px; text-transform:uppercase; letter-spacing:.03em; }
.crumbs a:hover{ color: var(--accent); }

/* ---------- Utility ---------- */
.mt-0{ margin-top:0; } .mb-0{ margin-bottom:0; }
.flex{ display:flex; } .items-center{ align-items:center; } .justify-between{ justify-content:space-between; } .gap-12{ gap:12px; } .gap-20{ gap:20px; }
.w-full{ width:100%; }
.hide-mobile{ display:inline; }
@media (max-width:600px){ .hide-mobile{ display:none; } }

/* ---------- Responsive ---------- */
@media (max-width: 980px){
  .nav-links{
    position: fixed; top: var(--nav-h); left:0; right:0; bottom:0;
    z-index: 99;
    flex-direction:column; align-items:stretch; justify-content:flex-start;
    background: var(--paper); padding: 20px; gap:4px;
    transform: translateX(100%); transition: transform .35s var(--ease);
    overflow-y:auto;
    -webkit-overflow-scrolling: touch;
  }
  .nav-links.open{ transform: translateX(0); }
  .nav-links > li > a, .nav-links > li > button{ width:100%; justify-content:space-between; padding:16px; font-size:.86rem; }
  .dropdown{ position:static; opacity:1; visibility:visible; transform:none; display:none; box-shadow:none; margin-top:4px; min-width:0; left:auto; width:100%; }
  .has-dropdown.open .dropdown{ display:block; }
  /* iOS Safari can trigger a lingering :hover/:focus-within state on tap, which would
     otherwise re-apply the desktop centering transform (translateX(-50%)) below — on a
     mobile-width, already-full-width dropdown that shifts half of it off the left edge
     of the screen. Explicitly neutralize it here, same selector, later in the cascade. */
  .has-dropdown:hover .dropdown, .has-dropdown:focus-within .dropdown{ transform:none; }
  .nav-toggle{ display:flex; }
  .nav-cta{ display:none; }
  .nav-cta-mobile{ display:block; margin-top:16px; }
  .nav-cta-mobile a{ width:100%; justify-content:center; }
  .hero-grid{ grid-template-columns: 1fr; }
  .grid-2, .grid-3, .grid-4{ grid-template-columns: 1fr; }
  .footer-grid{ grid-template-columns: 1fr 1fr; }
  .section{ padding: 80px 0; }
  .ed-grid{ grid-template-columns: 1fr; gap:20px; }
  .ed-col-5, .ed-col-6, .ed-col-7, .ed-col-4, .ed-col-8{ grid-column: span 1; }
  .ed-offset-1, .ed-offset-2{ grid-column-start: 1; }
  .masthead-bar{ display:none; }
}
@media (max-width: 600px){
  .footer-grid{ grid-template-columns: 1fr; gap:36px; }
  .wrap{ padding: 0 20px; }
  .page-header{ padding: 160px 0 50px; }
  .logo-lockup .sq{ width:60px; height:60px; font-size:1.7rem; }
  .duotone-band{ aspect-ratio: 4/5; }
  .letterblock{ font-size: .82em; }
}