/* ══════════════════════════════════════════════
   AUDIENCES AI — PRODUCTION STYLESHEET
   ══════════════════════════════════════════════ */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

/* ── DESIGN TOKENS ── */
:root {
  --bg:          #0D0D0D;
  --bg2:         #141414;
  --bg3:         #1A1A1A;
  --border:      #2A2A2A;
  --border2:     #333333;
  --gold:        #C9962A;
  --gold-dim:    #8A6518;
  --gold-glow:   rgba(201,150,42,0.12);
  --terra:       #B85C38;
  --terra-dim:   #7A3C22;
  --terra-glow:  rgba(184,92,56,0.12);
  --forest:      #2A6B4A;
  --forest-dim:  #1A4A32;
  --forest-glow: rgba(42,107,74,0.12);
  --cream:       #F0EBE0;
  --cream-dim:   #9A9080;
  --cream-mid:   #C8C0B0;
}

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--cream);
  font-family: 'DM Sans', sans-serif;
  font-weight: 300;
  font-size: 16px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* Subtle noise overlay */
body::before {
  content: '';
  position: fixed; inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.03'/%3E%3C/svg%3E");
  pointer-events: none; z-index: 1000; opacity: 0.4;
}

/* ════════════════════════════════════════════
   NAV
════════════════════════════════════════════ */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 200;
  display: flex; align-items: center; justify-content: space-between;
  padding: 24px 64px;
  background: linear-gradient(to bottom, rgba(13,13,13,0.98) 0%, rgba(13,13,13,0) 100%);
  backdrop-filter: blur(8px);
}
.nav-logo { display: flex; align-items: center; gap: 12px; text-decoration: none; }
.nav-logo-mark { width: 44px; height: 44px; flex-shrink: 0; }
.nav-logo-wordmark {
  font-family: 'DM Mono', monospace;
  font-size: 13px; font-weight: 400;
  letter-spacing: 0.15em; color: var(--gold); text-transform: uppercase;
}
.nav-links { display: flex; gap: 36px; list-style: none; align-items: center; }
.nav-links a {
  font-family: 'DM Sans', sans-serif; font-size: 13px;
  color: var(--cream-dim); text-decoration: none;
  letter-spacing: 0.02em; transition: color 0.3s;
}
.nav-links a:hover, .nav-links a.active { color: var(--cream); }
.nav-links .nav-cta {
  color: var(--gold);
  border: 1px solid var(--gold-dim);
  padding: 8px 20px;
  transition: background 0.3s;
}
.nav-links .nav-cta:hover { background: var(--gold-glow); color: var(--gold); }

.nav-toggle {
  display: none; flex-direction: column; gap: 5px;
  background: none; border: none; cursor: pointer; padding: 4px; z-index: 201;
}
.nav-toggle span {
  display: block; width: 22px; height: 1px;
  background: var(--cream-dim); transition: all 0.3s;
}
.nav-toggle.open span:nth-child(1) { transform: rotate(45deg) translate(4px,4px); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: rotate(-45deg) translate(4px,-4px); }

/* ════════════════════════════════════════════
   SHARED
════════════════════════════════════════════ */
.section-label {
  font-family: 'DM Mono', monospace; font-size: 11px;
  letter-spacing: 0.25em; color: var(--gold); text-transform: uppercase;
  display: flex; align-items: center; gap: 16px; margin-bottom: 56px;
}
.section-label::before { content: ''; display: block; width: 32px; height: 1px; background: var(--gold); }

.section-title {
  font-family: 'Playfair Display', serif;
  font-size: clamp(36px, 4vw, 52px);
  font-weight: 700; color: var(--cream);
  line-height: 1.1; letter-spacing: -0.02em;
}
.section-title em { color: var(--gold); font-style: italic; }

.btn-primary {
  background: var(--gold); color: #0D0D0D;
  font-family: 'DM Mono', monospace; font-size: 12px;
  letter-spacing: 0.15em; text-transform: uppercase;
  padding: 16px 32px; text-decoration: none;
  transition: background 0.3s; display: inline-block;
}
.btn-primary:hover { background: #E0A830; }

/* Scroll reveal */
.reveal {
  opacity: 0; transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.visible { opacity: 1; transform: none; }

/* Pre-footer band */
.prefooter-band {
  background: rgba(201,150,42,0.05);
  border-top: 1px solid rgba(201,150,42,0.15);
  border-bottom: 1px solid rgba(201,150,42,0.15);
  padding: 52px 40px; text-align: center;
}
.prefooter-text {
  font-family: 'Playfair Display', serif;
  font-size: clamp(16px, 2vw, 21px); font-weight: 400;
  font-style: italic; color: var(--cream-dim);
  line-height: 1.75; max-width: 520px; margin: 0 auto;
}

/* Footer */
footer {
  padding: 40px 64px; border-top: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 24px;
}
.footer-logo { display: flex; align-items: center; gap: 12px; text-decoration: none; }
.footer-logo span {
  font-family: 'DM Mono', monospace; font-size: 12px;
  letter-spacing: 0.15em; color: var(--gold); text-transform: uppercase;
}
.footer-nav { display: flex; gap: 32px; list-style: none; flex-wrap: wrap; }
.footer-nav a {
  font-family: 'DM Mono', monospace; font-size: 10px;
  letter-spacing: 0.12em; color: var(--cream-dim);
  text-decoration: none; text-transform: uppercase; transition: color 0.3s;
}
.footer-nav a:hover { color: var(--cream); }
.footer-copy {
  font-family: 'DM Mono', monospace; font-size: 10px;
  letter-spacing: 0.1em; color: var(--cream-dim); opacity: 0.5; text-transform: uppercase;
}

/* ════════════════════════════════════════════
   INDEX — HERO
════════════════════════════════════════════ */
#hero {
  min-height: 100vh;
  display: grid; grid-template-columns: 1fr 1fr;
  align-items: start; gap: 64px;
  padding: 140px 64px 80px;
  position: relative; overflow: hidden;
}
.hero-grid {
  position: absolute; inset: 0;
  background-image: linear-gradient(var(--border) 1px, transparent 1px),
                    linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size: 80px 80px;
  opacity: 0.18; z-index: 0; pointer-events: none;
}
.hero-left  { position: relative; z-index: 1; }
.hero-right { position: relative; z-index: 1; }

.hero-eyebrow {
  font-family: 'DM Mono', monospace; font-size: 11px;
  letter-spacing: 0.25em; color: var(--terra);
  text-transform: uppercase; margin-bottom: 28px;
}
.hero-title {
  font-family: 'Playfair Display', serif;
  font-size: clamp(36px, 5vw, 68px);
  font-weight: 700; line-height: 1.05;
  letter-spacing: -0.03em; color: var(--cream); margin-bottom: 28px;
}
.hero-title em { color: var(--gold); font-style: italic; }
.hero-sub {
  font-size: 16px; color: var(--cream-dim);
  max-width: 480px; line-height: 1.75; margin-bottom: 36px;
}
.hero-credentials { display: flex; flex-direction: column; gap: 10px; margin-bottom: 40px; }
.hero-cred-item {
  display: flex; align-items: center; gap: 10px;
  font-family: 'DM Mono', monospace; font-size: 10px;
  letter-spacing: 0.12em; color: var(--cream-dim); text-transform: uppercase;
}
.hero-cred-item::before {
  content: ''; display: block; width: 6px; height: 6px;
  border: 1px solid var(--gold); transform: rotate(45deg); flex-shrink: 0;
}
.hero-cred-item.featured { color: var(--gold); }
.hero-bottom {
  display: flex; align-items: center; gap: 32px;
  flex-wrap: wrap; padding-top: 36px; border-top: 1px solid var(--border);
}
.hero-stat-group { display: flex; gap: 36px; flex-wrap: wrap; }
.hero-stat { display: flex; flex-direction: column; gap: 4px; }
.hero-stat-number {
  font-family: 'Playfair Display', serif;
  font-size: 28px; font-weight: 700; color: var(--cream); line-height: 1;
}
.hero-stat-label {
  font-family: 'DM Mono', monospace; font-size: 9px;
  letter-spacing: 0.1em; color: var(--cream-dim); text-transform: uppercase;
}
#hero .btn-primary { margin-top: 32px; }

/* ════════════════════════════════════════════
   INDEX — DIAGRAM
════════════════════════════════════════════ */
.diagram-wrap {
  background: var(--bg2); border: 1px solid var(--border);
  padding: 24px 24px 28px; margin-top: 48px;
}
.diagram-label {
  font-family: 'DM Mono', monospace; font-size: 13px;
  letter-spacing: 0.2em; text-transform: uppercase; color: var(--gold);
  margin-bottom: 24px; display: flex; align-items: center; gap: 12px;
}
.diagram-label::before { content: ''; width: 20px; height: 1px; background: var(--gold); }
.diagram-flow { display: flex; flex-direction: column; gap: 3px; }
.df-row { display: grid; grid-template-columns: 32px 1fr; min-height: 52px; }
.df-connector { display: flex; flex-direction: column; align-items: center; padding-top: 4px; }
.df-dot { width: 8px; height: 8px; border-radius: 50%; flex-shrink: 0; margin-bottom: 4px; }
.df-line { width: 1px; flex: 1; background: var(--border2); }
.df-row:last-child .df-line { display: none; }
.df-content { padding: 12px 16px; background: var(--bg3); border: 1px solid var(--border); }
.df-node-name { font-size: 15px; font-weight: 500; margin-bottom: 4px; }
.df-node-sub  { font-size: 13px; color: var(--cream-dim); line-height: 1.45; }

.df-row--signals  .df-dot       { background: #787570; }
.df-row--signals  .df-node-name { color: #a0a098; }
.df-row--state    .df-dot       { background: #b09060; }
.df-row--state    .df-node-name { color: #c3af8c; }
.df-row--decision .df-dot       { background: var(--terra); }
.df-row--decision .df-content   { border-color: rgba(184,92,56,0.3); background: rgba(184,92,56,0.06); }
.df-row--decision .df-node-name { color: var(--terra); font-weight: 500; }
.df-row--action   .df-dot       { background: #4a7050; }
.df-row--action   .df-node-name { color: #7fb587; }
.df-row--outcome  .df-dot       { background: var(--forest); }
.df-row--outcome  .df-content   { border-color: rgba(42,107,74,0.3); background: rgba(42,107,74,0.06); }
.df-row--outcome  .df-node-name { color: #5da668; font-weight: 500; }
.df-row--learning .df-dot       { background: none; width: 8px; height: 8px; border: 1.5px dashed var(--gold); border-radius: 50%; }
.df-row--learning .df-content   { border-color: rgba(201,150,42,0.2); background: rgba(201,150,42,0.04); }
.df-row--learning .df-node-name { color: var(--gold); font-weight: 400; font-style: italic; }
.df-row--learning .df-node-sub  { color: var(--gold-dim); }

.diagram-note {
  margin-top: 20px; padding-top: 18px; border-top: 1px solid var(--border);
  font-size: 13px; line-height: 1.65; color: var(--cream-dim);
}
.diagram-note strong { color: var(--cream-mid); font-weight: 400; font-style: italic; }

/* ════════════════════════════════════════════
   INDEX — PROBLEM
════════════════════════════════════════════ */
#problem { padding: 88px 64px; max-width: 1400px; margin: 0 auto; }
#problem .section-title { margin-bottom: 56px; }

.problem-cards {
  display: grid; grid-template-columns: repeat(3,1fr);
  gap: 3px; margin-bottom: 3px;
}
.problem-card {
  padding: 48px 40px; background: var(--bg3);
  border: 1px solid var(--border); transition: border-color 0.4s;
}
.problem-card:hover { border-color: var(--gold-dim); }
.problem-card-label {
  font-family: 'DM Mono', monospace; font-size: 10px;
  letter-spacing: 0.2em; color: var(--gold-dim);
  text-transform: uppercase; margin-bottom: 20px;
}
.problem-card-statement {
  font-family: 'Playfair Display', serif; font-size: 22px;
  font-weight: 600; color: var(--cream); line-height: 1.25;
  letter-spacing: -0.01em; margin-bottom: 16px;
}
.problem-card-sub { font-size: 14px; color: var(--cream-dim); line-height: 1.7; }
.problem-close {
  padding: 28px 40px; background: transparent;
  border: 1px solid var(--gold-dim); border-left: 3px solid var(--gold);
  font-family: 'DM Mono', monospace; font-size: 12px;
  letter-spacing: 0.12em; color: var(--cream-mid); text-transform: uppercase;
}

/* ════════════════════════════════════════════
   INDEX — SIGNALS STRIP
════════════════════════════════════════════ */
.signals-strip {
  background: var(--bg); border-bottom: 1px solid var(--border); padding: 48px 64px;
}
.signals-strip-inner { max-width: 1400px; margin: 0 auto; }
.signals-strip-intro { margin-bottom: 28px; }
.signals-strip-title {
  font-family: 'Playfair Display', serif;
  font-size: clamp(20px, 2.5vw, 28px); font-weight: 600; color: var(--cream); margin-bottom: 8px;
}
.signals-strip-sub { font-size: 14px; color: var(--cream-dim); }
.signals-tiles { display: grid; grid-template-columns: repeat(3,1fr); gap: 3px; }
.signal-tile {
  background: var(--bg3); border: 1px solid var(--border);
  padding: 24px 22px 26px; transition: border-color 0.3s;
}
.signal-tile:hover { border-color: var(--border2); }
.signal-tile-head {
  font-size: 13px; font-weight: 500; color: var(--cream); line-height: 1.4;
  margin-bottom: 10px; padding-bottom: 10px; border-bottom: 1px solid var(--border);
}
.signal-tile-body { font-size: 12px; color: var(--cream-dim); line-height: 1.65; }
.signals-close {
  margin-top: 28px; font-family: 'DM Mono', monospace; font-size: 11px;
  letter-spacing: 0.12em; text-transform: uppercase; color: var(--cream-dim);
  border-left: 3px solid var(--terra); padding-left: 20px; line-height: 1.8;
}

/* ════════════════════════════════════════════
   INDEX — WORK
════════════════════════════════════════════ */
#work {
  padding: 88px 64px;
  background: var(--bg2);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.work-inner { max-width: 1400px; margin: 0 auto; }
.work-intro-text {
  font-size: 16px; color: var(--cream-dim); max-width: 580px;
  line-height: 1.75; margin-top: 16px; margin-bottom: 8px;
}
.work-anon-note {
  font-family: 'DM Mono', monospace; font-size: 10px; letter-spacing: 0.12em;
  color: var(--cream-dim); margin-top: 12px; margin-bottom: 32px;
  text-transform: uppercase; opacity: 0.6;
}
.mini-cases-grid {
  display: grid; grid-template-columns: repeat(3,1fr); gap: 3px; margin-bottom: 32px;
}
.mini-case {
  background: var(--bg3); border: 1px solid var(--border);
  overflow: hidden; transition: border-color 0.3s;
}
.mini-case:hover { border-color: var(--gold-dim); }
.mini-case-header { padding: 20px 22px 16px; border-bottom: 1px solid var(--border); }
.mini-case-industry {
  font-family: 'DM Mono', monospace; font-size: 9px; letter-spacing: 0.15em;
  color: var(--gold); text-transform: uppercase; margin-bottom: 8px;
}
.mini-case-title {
  font-family: 'Playfair Display', serif; font-size: 17px;
  font-weight: 600; color: var(--cream); line-height: 1.25;
}
.mini-daf { display: flex; flex-direction: column; }
.mini-daf-row {
  display: grid; grid-template-columns: 72px 1fr; border-bottom: 1px solid var(--border);
}
.mini-daf-row:last-child { border-bottom: none; }
.mini-daf-label {
  font-family: 'DM Mono', monospace; font-size: 9px; letter-spacing: 0.1em;
  text-transform: uppercase; padding: 11px 12px; background: var(--bg);
  border-right: 1px solid var(--border); display: flex; align-items: center;
}
.mini-daf-val {
  font-size: 12px; color: var(--cream-dim); padding: 10px 14px;
  line-height: 1.4; display: flex; align-items: center;
}
.mini-daf-val.outcome {
  font-family: 'Playfair Display', serif; font-size: 13px;
  color: var(--forest); font-style: italic;
}
.lbl-goal     { color: var(--terra); }
.lbl-decision { color: var(--gold); }
.lbl-outcome  { color: var(--forest); }
.work-see-all {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: 'DM Mono', monospace; font-size: 11px;
  letter-spacing: 0.15em; text-transform: uppercase;
  color: var(--cream-dim); text-decoration: none;
  border: 1px solid var(--border2); padding: 14px 24px; transition: all 0.3s;
}
.work-see-all:hover { color: var(--gold); border-color: var(--gold-dim); }

/* ════════════════════════════════════════════
   INDEX — HOW WORK STARTS
════════════════════════════════════════════ */
#how-work-starts {
  background: var(--bg);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 88px 0;
}
.hws-inner {
  max-width: 1400px; margin: 0 auto; padding: 0 64px;
  display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: start;
}
.hws-section-label {
  font-family: 'DM Mono', monospace; font-size: 11px; letter-spacing: 0.25em;
  color: var(--gold); text-transform: uppercase;
  display: flex; align-items: center; gap: 16px; margin-bottom: 36px;
}
.hws-section-label::before { content: ''; width: 32px; height: 1px; background: var(--gold); }
.hws-title {
  font-family: 'Playfair Display', serif;
  font-size: clamp(28px, 3.5vw, 44px); font-weight: 700; color: var(--cream);
  line-height: 1.1; letter-spacing: -0.02em; margin-bottom: 24px;
}
.hws-title em { color: var(--gold); font-style: italic; }
.hws-desc { font-size: 15px; color: var(--cream-dim); line-height: 1.8; margin-bottom: 12px; }
.hws-steps { display: flex; flex-direction: column; gap: 3px; margin-bottom: 28px; }
.hws-step {
  display: grid; grid-template-columns: 40px 1fr;
  background: var(--bg3); border: 1px solid var(--border); transition: border-color 0.3s;
}
.hws-step:hover { border-color: var(--gold-dim); }
.hws-step-num {
  font-family: 'DM Mono', monospace; font-size: 11px; letter-spacing: 0.1em;
  color: var(--gold-dim); background: var(--bg); border-right: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center; padding: 20px 0;
}
.hws-step-text {
  font-size: 14px; color: var(--cream-dim); padding: 18px 22px; line-height: 1.6;
}
.hws-step-text strong { color: var(--cream); font-weight: 500; }
.hws-close {
  padding: 22px 24px; background: var(--gold-glow);
  border: 1px solid var(--gold-dim); border-left: 3px solid var(--gold);
  font-family: 'DM Mono', monospace; font-size: 11px;
  letter-spacing: 0.12em; color: var(--cream-mid); text-transform: uppercase; line-height: 1.7;
}

/* ════════════════════════════════════════════
   INDEX — ABOUT CONDENSED
════════════════════════════════════════════ */
#about {
  padding: 80px 64px; max-width: 1400px; margin: 0 auto;
  background: var(--bg2);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.about-condensed { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.about-name {
  font-family: 'Playfair Display', serif; font-size: 40px;
  font-weight: 700; color: var(--cream); line-height: 1; margin-bottom: 6px;
}
.about-role {
  font-family: 'DM Mono', monospace; font-size: 11px; letter-spacing: 0.18em;
  color: var(--gold); text-transform: uppercase; margin-bottom: 24px;
}
.about-bio { font-size: 15px; color: var(--cream-dim); line-height: 1.8; margin-bottom: 16px; }
.about-creds { margin-top: 28px; border-top: 1px solid var(--border); padding-top: 20px; }
.about-cred-item {
  font-family: 'DM Mono', monospace; font-size: 10px; letter-spacing: 0.12em;
  color: var(--cream-dim); text-transform: uppercase;
  padding: 10px 0; border-bottom: 1px solid var(--border);
}
.about-read-more {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: 'DM Mono', monospace; font-size: 10px;
  letter-spacing: 0.15em; text-transform: uppercase;
  color: var(--gold); text-decoration: none; margin-top: 24px; transition: opacity 0.3s;
}
.about-read-more:hover { opacity: 0.7; }
.about-right-card { background: var(--bg3); border: 1px solid var(--border); padding: 36px 32px; }
.about-right-label {
  font-family: 'DM Mono', monospace; font-size: 9px; letter-spacing: 0.2em;
  color: var(--terra); text-transform: uppercase; margin-bottom: 20px;
}
.about-stat-row { display: grid; grid-template-columns: repeat(3,1fr); gap: 3px; margin-bottom: 3px; }
.about-stat-cell {
  background: var(--bg); border: 1px solid var(--border); padding: 20px 16px; text-align: center;
}
.about-stat-value {
  font-family: 'Playfair Display', serif; font-size: 28px;
  font-weight: 700; color: var(--cream); line-height: 1; margin-bottom: 6px;
}
.about-stat-label {
  font-family: 'DM Mono', monospace; font-size: 9px; letter-spacing: 0.1em;
  color: var(--cream-dim); text-transform: uppercase; line-height: 1.4;
}
.about-positioning {
  margin-top: 3px; padding: 20px 18px; background: var(--bg);
  border: 1px solid var(--border); border-left: 3px solid var(--terra);
  font-size: 13px; color: var(--cream-dim); line-height: 1.65;
}

/* ════════════════════════════════════════════
   INDEX — CONTACT
════════════════════════════════════════════ */
#contact { padding: 80px 64px; max-width: 1400px; margin: 0 auto; }
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: start; }
.contact-title {
  font-family: 'Playfair Display', serif;
  font-size: clamp(28px, 3.5vw, 44px); font-weight: 700; color: var(--cream);
  line-height: 1.1; letter-spacing: -0.02em; margin-bottom: 20px;
}
.contact-title em { color: var(--gold); font-style: italic; }
.contact-desc { font-size: 15px; color: var(--cream-dim); line-height: 1.8; margin-bottom: 36px; }
.cal-cta {
  display: inline-flex; align-items: center; gap: 16px;
  padding: 22px 30px; background: var(--gold-glow);
  border: 1px solid var(--gold-dim); text-decoration: none; transition: all 0.3s;
}
.cal-cta:hover { background: rgba(201,150,42,0.2); border-color: var(--gold); }
.cal-cta-text {
  font-family: 'DM Mono', monospace; font-size: 12px;
  letter-spacing: 0.15em; color: var(--gold); text-transform: uppercase;
}
.cal-cta-sub { font-size: 13px; color: var(--cream-dim); margin-top: 4px; }
.contact-links { display: flex; flex-direction: column; margin-top: 36px; }
.contact-link {
  display: flex; align-items: center; gap: 20px; padding: 18px 0;
  border-bottom: 1px solid var(--border); text-decoration: none;
  color: var(--cream-mid); font-size: 14px; transition: color 0.3s;
}
.contact-link:first-child { border-top: 1px solid var(--border); }
.contact-link:hover { color: var(--cream); }
.contact-link-icon {
  font-family: 'DM Mono', monospace; font-size: 10px; letter-spacing: 0.15em;
  color: var(--gold); text-transform: uppercase; width: 60px; flex-shrink: 0;
}
.contact-form { display: flex; flex-direction: column; gap: 16px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { display: flex; flex-direction: column; gap: 8px; }
.form-label {
  font-family: 'DM Mono', monospace; font-size: 10px;
  letter-spacing: 0.15em; color: var(--cream-dim); text-transform: uppercase;
}
.form-input, .form-textarea {
  background: var(--bg3); border: 1px solid var(--border2); color: var(--cream);
  font-family: 'DM Sans', sans-serif; font-size: 14px;
  padding: 14px 18px; outline: none; transition: border-color 0.3s; width: 100%;
}
.form-input:focus, .form-textarea:focus { border-color: var(--gold-dim); }
.form-input::placeholder, .form-textarea::placeholder { color: var(--cream-dim); opacity: 0.5; }
.form-textarea { resize: vertical; min-height: 100px; }
.form-submit {
  background: var(--gold); color: #0D0D0D;
  font-family: 'DM Mono', monospace; font-size: 11px;
  letter-spacing: 0.18em; text-transform: uppercase;
  padding: 16px; border: none; cursor: pointer; transition: background 0.3s; width: 100%;
}
.form-submit:hover { background: #E0A830; }

/* ════════════════════════════════════════════
   ABOUT PAGE
════════════════════════════════════════════ */
.page-header {
  padding: 140px 64px 56px; max-width: 1400px; margin: 0 auto;
  border-bottom: 1px solid var(--border);
  display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: end;
}
.page-header-label {
  font-family: 'DM Mono', monospace; font-size: 11px; letter-spacing: 0.25em;
  color: var(--gold); text-transform: uppercase;
  display: flex; align-items: center; gap: 16px; margin-bottom: 28px;
}
.page-header-label::before { content: ''; width: 32px; height: 1px; background: var(--gold); }
.page-header-name {
  font-family: 'Playfair Display', serif;
  font-size: clamp(44px, 6vw, 80px); font-weight: 700; color: var(--cream);
  line-height: 1.0; letter-spacing: -0.03em;
}
.page-header-role {
  font-family: 'DM Mono', monospace; font-size: 12px; letter-spacing: 0.18em;
  color: var(--gold); text-transform: uppercase; margin-top: 16px;
}
.page-header-right { display: flex; flex-direction: column; padding-bottom: 4px; }
.page-header-stat {
  display: flex; align-items: baseline; gap: 16px;
  padding: 11px 0; border-bottom: 1px solid var(--border);
}
.page-header-stat:first-child { border-top: 1px solid var(--border); }
.page-header-stat-value {
  font-family: 'Playfair Display', serif; font-size: 32px;
  font-weight: 700; color: var(--cream); line-height: 1; min-width: 80px;
}
.page-header-stat-label {
  font-family: 'DM Mono', monospace; font-size: 10px; letter-spacing: 0.12em;
  color: var(--cream-dim); text-transform: uppercase; line-height: 1.5;
}

.about-section {
  max-width: 1400px; margin: 0 auto; padding: 72px 64px;
  border-bottom: 1px solid var(--border);
  display: grid; grid-template-columns: 280px 1fr; gap: 80px; align-items: start;
}
.about-section:last-of-type { border-bottom: none; }
.section-anchor { position: sticky; top: 100px; }
.section-number {
  font-family: 'DM Mono', monospace; font-size: 10px; letter-spacing: 0.2em;
  color: var(--gold-dim); text-transform: uppercase; margin-bottom: 8px;
}
.section-heading {
  font-family: 'Playfair Display', serif;
  font-size: clamp(24px, 2.5vw, 34px); font-weight: 700; color: var(--cream);
  line-height: 1.15; letter-spacing: -0.02em;
}
.section-heading em { color: var(--gold); font-style: italic; }

.about-body { display: flex; flex-direction: column; gap: 16px; }
.about-p { font-size: 16px; color: var(--cream-dim); line-height: 1.85; }
.about-p strong { color: var(--cream); font-weight: 500; }
.about-p em { color: var(--cream-mid); font-style: italic; }
.about-p a { color: var(--gold); text-decoration: none; border-bottom: 1px solid var(--gold-dim); }
.about-p.opener {
  font-family: 'Playfair Display', serif; font-size: 22px;
  font-style: normal; color: var(--cream); line-height: 1.55;
  font-weight: 600; letter-spacing: -0.01em;
}

.creds-block { margin-top: 12px; border-top: 1px solid var(--border); padding-top: 24px; }
.cred-row {
  display: flex; align-items: center; gap: 16px;
  padding: 12px 0; border-bottom: 1px solid var(--border);
}
.cred-marker {
  width: 6px; height: 6px; border: 1px solid var(--gold);
  transform: rotate(45deg); flex-shrink: 0;
}
.cred-text {
  font-family: 'DM Mono', monospace; font-size: 10px;
  letter-spacing: 0.12em; color: var(--cream-dim); text-transform: uppercase;
}
.cred-text.gold { color: var(--gold); }

.two-level-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 3px; margin-top: 4px; }
.level-card { padding: 28px 26px; background: var(--bg3); border: 1px solid var(--border); }
.level-card.terra { border-left: 3px solid var(--terra); }
.level-card.forest { border-left: 3px solid var(--forest); }
.level-label {
  font-family: 'DM Mono', monospace; font-size: 9px;
  letter-spacing: 0.2em; text-transform: uppercase; margin-bottom: 14px;
}
.level-label.terra  { color: var(--terra); }
.level-label.forest { color: var(--forest); }
.level-items { display: flex; flex-direction: column; }
.level-item {
  font-size: 13px; color: var(--cream-dim); line-height: 1.6;
  padding: 10px 0; border-bottom: 1px solid var(--border);
}
.level-item:first-child { padding-top: 0; }
.level-item:last-child  { border-bottom: none; padding-bottom: 0; }
.level-item strong {
  display: block; font-size: 13px; font-weight: 500;
  color: var(--cream); margin-bottom: 3px; letter-spacing: 0.01em;
}
.bridge-note {
  grid-column: 1 / -1; padding: 20px 24px; background: var(--bg2);
  border: 1px solid var(--border); font-size: 13px;
  color: var(--cream-dim); line-height: 1.65; margin-top: 3px;
}
.bridge-note strong { color: var(--cream-mid); font-weight: 400; font-style: italic; }

.why-callout {
  padding: 28px; background: var(--gold-glow);
  border: 1px solid var(--gold-dim); border-left: 3px solid var(--gold); margin-top: 4px;
}
.why-callout-label {
  font-family: 'DM Mono', monospace; font-size: 9px; letter-spacing: 0.2em;
  color: var(--gold); text-transform: uppercase; margin-bottom: 14px;
}
.why-callout-text {
  font-family: 'Playfair Display', serif; font-size: 17px;
  font-style: italic; color: var(--cream-mid); line-height: 1.7;
}

.cta-band { background: var(--bg2); border-top: 1px solid var(--border); padding: 64px; text-align: center; }
.cta-band-title {
  font-family: 'Playfair Display', serif;
  font-size: clamp(22px, 3vw, 36px); font-weight: 700; color: var(--cream);
  line-height: 1.2; letter-spacing: -0.02em; margin-bottom: 16px;
}
.cta-band-title em { color: var(--gold); font-style: italic; }
.cta-band-sub { font-size: 15px; color: var(--cream-dim); margin-bottom: 36px; line-height: 1.7; }

/* ════════════════════════════════════════════
   FRAMEWORK PAGE
════════════════════════════════════════════ */
.framework-header {
  padding: 140px 64px 56px; max-width: 1400px; margin: 0 auto;
  border-bottom: 1px solid var(--border);
}
.framework-header-label {
  font-family: 'DM Mono', monospace; font-size: 11px; letter-spacing: 0.25em;
  color: var(--gold); text-transform: uppercase;
  display: flex; align-items: center; gap: 16px; margin-bottom: 28px;
}
.framework-header-label::before { content: ''; width: 32px; height: 1px; background: var(--gold); }
.framework-header-title {
  font-family: 'Playfair Display', serif;
  font-size: clamp(36px, 5vw, 68px); font-weight: 700; color: var(--cream);
  line-height: 1.05; letter-spacing: -0.03em; margin-bottom: 20px;
}
.framework-header-title em { color: var(--gold); font-style: italic; }
.framework-header-sub {
  font-size: 17px; color: var(--cream-dim); line-height: 1.75; max-width: 620px;
}

.insights-section {
  max-width: 1400px; margin: 0 auto; padding: 88px 64px;
  border-bottom: 1px solid var(--border);
}
.insights-section:last-of-type { border-bottom: none; }
.insights-section.alt-bg { background: var(--bg2); max-width: 100%; }
.insights-section.alt-bg > * { max-width: 1400px; margin-left: auto; margin-right: auto; }

.intro-copy { max-width: 720px; margin-bottom: 56px; display: flex; flex-direction: column; gap: 16px; }
.intro-p { font-size: 16px; color: var(--cream-dim); line-height: 1.8; }
.intro-p strong { color: var(--cream); font-weight: 500; }
.intro-p.lead {
  font-family: 'Playfair Display', serif; font-size: 19px;
  font-style: italic; color: var(--cream-mid); line-height: 1.65;
}

.diagram-title {
  font-family: 'DM Mono', monospace; font-size: 11px; letter-spacing: 0.25em;
  color: var(--gold-dim); text-transform: uppercase; margin-bottom: 24px;
}
.decision-flow-full {
  display: flex; align-items: flex-start;
  position: relative; border: 1px solid var(--border);
  background: var(--bg2); padding: 36px 32px 52px;
}
.df-full-node {
  flex: 1; text-align: center; padding: 0 8px;
  cursor: pointer; outline: none; position: relative;
}
.df-full-node:focus-visible { outline: 1px dashed var(--gold-dim); }
.df-full-node.active .df-full-dot { box-shadow: 0 0 0 3px rgba(255,255,255,0.12); transform: scale(1.3); }
.df-full-dot { width: 10px; height: 10px; border-radius: 50%; margin: 0 auto 10px; flex-shrink: 0; transition: transform 0.2s; }
.df-full-name { font-size: 13px; font-weight: 500; margin-bottom: 6px; line-height: 1.3; }
.df-full-sub { font-size: 11px; color: var(--cream-dim); line-height: 1.45; }
.df-full-arrow { font-size: 14px; color: var(--border2); padding: 0 4px; flex-shrink: 0; padding-top: 2px; }

.df-loop-wrap {
  position: absolute; bottom: 0; left: 32px; right: 32px; height: 20px;
  display: flex; align-items: center;
}
.df-loop-line  { flex: 1; height: 1px; background: var(--forest); }
.df-loop-label {
  font-family: 'DM Mono', monospace; font-size: 9px; letter-spacing: 0.15em;
  color: var(--forest); text-transform: uppercase; padding: 0 12px; white-space: nowrap;
}
.df-loop-arrow-left {
  width: 0; height: 0;
  border-top: 4px solid transparent; border-bottom: 4px solid transparent;
  border-right: 5px solid var(--forest);
}

.df-signals  .df-full-dot  { background: #787570; }
.df-signals  .df-full-name { color: #a0a098; }
.df-state    .df-full-dot  { background: #b09060; }
.df-state    .df-full-name { color: #c3af8c; }
.df-decision .df-full-dot  { background: var(--terra); }
.df-decision .df-full-name { color: var(--terra); }
.df-action   .df-full-dot  { background: #4a7050; }
.df-action   .df-full-name { color: #7fb587; }
.df-outcome  .df-full-dot  { background: var(--forest); }
.df-outcome  .df-full-name { color: #5da668; }
.df-learning .df-full-dot  { background: none; border: 1.5px dashed var(--gold); }
.df-learning .df-full-name { color: var(--gold); font-style: italic; }

.tag-signals  { color: #787570; }
.tag-state    { color: #b09060; }
.tag-decision { color: var(--terra); }
.tag-action   { color: #7fb587; }
.tag-outcome  { color: #5da668; }
.tag-learning { color: var(--forest); }

.diagram-click-hint {
  font-family: 'DM Mono', monospace; font-size: 10px; letter-spacing: 0.12em;
  color: var(--cream-dim); text-transform: uppercase; text-align: right;
  margin-top: 10px; opacity: 0.6;
}
.node-definition-panel {
  display: none; border: 1px solid var(--border); background: var(--bg3);
  padding: 28px 32px; margin-top: 3px; position: relative;
}
.node-definition-panel.visible { display: grid; grid-template-columns: 160px 1fr; gap: 32px; align-items: start; }
.panel-tag { font-family: 'DM Mono', monospace; font-size: 10px; letter-spacing: 0.2em; text-transform: uppercase; margin-bottom: 8px; }
.panel-name { font-family: 'Playfair Display', serif; font-size: 22px; font-weight: 600; color: var(--cream); line-height: 1.2; margin-bottom: 12px; }
.panel-desc { font-size: 14px; color: var(--cream-dim); line-height: 1.7; }
.panel-close {
  position: absolute; top: 16px; right: 20px;
  font-family: 'DM Mono', monospace; font-size: 10px; letter-spacing: 0.1em;
  color: var(--cream-dim); cursor: pointer; background: none; border: none;
  text-transform: uppercase; transition: color 0.2s;
}
.panel-close:hover { color: var(--cream); }
.panel-hint {
  margin-top: 20px; padding-top: 16px; border-top: 1px solid var(--border);
  font-family: 'DM Mono', monospace; font-size: 10px; letter-spacing: 0.12em;
  color: var(--cream-dim); text-transform: uppercase; grid-column: 1 / -1;
}

.why-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 3px; margin-bottom: 32px; }
.why-card { padding: 32px 28px; background: var(--bg3); border: 1px solid var(--border); }
.why-card.pattern-02 { border-left: 3px solid var(--gold-dim); }
.why-card.pattern-03 { border-left: 3px solid var(--gold); background: rgba(201,150,42,0.04); }
.why-card.pattern-03 .why-card-head { color: var(--cream); }
.why-card-num {
  font-family: 'DM Mono', monospace; font-size: 10px; letter-spacing: 0.2em;
  color: var(--gold-dim); text-transform: uppercase; margin-bottom: 16px;
}
.why-card-head {
  font-family: 'Playfair Display', serif; font-size: 18px;
  font-weight: 600; color: var(--cream); line-height: 1.25; margin-bottom: 12px;
}
.why-card-body { font-size: 13px; color: var(--cream-dim); line-height: 1.65; }
.why-close {
  padding: 24px 32px; background: var(--bg2);
  border: 1px solid var(--gold-dim); border-left: 3px solid var(--gold);
  font-family: 'DM Mono', monospace; font-size: 11px;
  letter-spacing: 0.12em; color: var(--cream-mid); text-transform: uppercase;
}

.decision-types-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 3px; margin-bottom: 56px; }
.decision-type-card {
  padding: 28px 26px; background: var(--bg3); border: 1px solid var(--border); transition: border-color 0.3s;
}
.decision-type-card:hover { border-color: var(--gold-dim); }
.decision-type-label {
  font-family: 'DM Mono', monospace; font-size: 9px; letter-spacing: 0.2em;
  color: var(--gold); text-transform: uppercase; margin-bottom: 10px;
}
.decision-type-name {
  font-family: 'Playfair Display', serif; font-size: 19px;
  font-weight: 600; color: var(--cream); line-height: 1.2; margin-bottom: 10px;
}
.decision-type-desc { font-size: 13px; color: var(--cream-dim); line-height: 1.65; }

.sprint-block { display: grid; grid-template-columns: 1fr 1fr; gap: 3px; margin-bottom: 56px; }
.sprint-left { padding: 36px 32px; background: var(--bg2); border: 1px solid var(--border); }
.sprint-label {
  font-family: 'DM Mono', monospace; font-size: 10px; letter-spacing: 0.2em;
  color: var(--terra); text-transform: uppercase; margin-bottom: 16px;
}
.sprint-title {
  font-family: 'Playfair Display', serif; font-size: 22px;
  font-weight: 700; color: var(--cream); line-height: 1.2; margin-bottom: 14px;
}
.sprint-desc { font-size: 14px; color: var(--cream-dim); line-height: 1.7; }
.sprint-right { display: flex; flex-direction: column; gap: 3px; }
.sprint-step {
  display: grid; grid-template-columns: 32px 1fr;
  background: var(--bg3); border: 1px solid var(--border); flex: 1;
}
.sprint-step-num {
  font-family: 'DM Mono', monospace; font-size: 10px; color: var(--gold-dim);
  background: var(--bg); border-right: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
}
.sprint-step-text { font-size: 13px; color: var(--cream-dim); padding: 14px 18px; line-height: 1.5; }
.sprint-step-text strong { color: var(--cream); font-weight: 500; }

.closing-block { text-align: center; padding: 96px 40px 80px; border-top: 1px solid var(--border); }
.closing-q {
  font-family: 'Playfair Display', serif;
  font-size: clamp(26px, 3.5vw, 48px); font-style: italic; color: var(--cream);
  line-height: 1.3; margin: 0 auto 20px; font-weight: 700;
  letter-spacing: -0.02em; max-width: 780px;
}
.closing-note {
  font-size: 15px; color: var(--cream-dim); margin: 0 auto 44px;
  line-height: 1.7; max-width: 480px;
}

/* ════════════════════════════════════════════
   RESPONSIVE — TABLET (≤ 960px)
════════════════════════════════════════════ */
@media (max-width: 960px) {
  /* Nav */
  nav { padding: 20px 24px; }
  .nav-toggle { display: flex; }
  .nav-links {
    display: none; flex-direction: column;
    position: absolute; top: 100%; left: 0; right: 0;
    background: rgba(13,13,13,0.98); backdrop-filter: blur(8px);
    border-bottom: 1px solid var(--border);
    padding: 20px 24px; gap: 20px;
  }
  .nav-links.open { display: flex; }
  .nav-links a { font-size: 15px; }
  .nav-links .nav-cta { align-self: flex-start; }

  /* Hero */
  #hero { grid-template-columns: 1fr; padding: 120px 24px 64px; gap: 48px; min-height: auto; }
  .hero-stat-group { gap: 24px; }
  .hero-sub { max-width: 100%; }
  .diagram-wrap { margin-top: 0; }
  .diagram-flow { gap: 2px; }
  .df-content { padding: 10px 14px; }
  .df-node-name { font-size: 14px; }
  .df-node-sub { font-size: 12px; }

  /* Problem */
  #problem { padding: 64px 24px; }
  .problem-cards { grid-template-columns: 1fr; }
  .problem-card { padding: 32px 24px; }

  /* Signals */
  .signals-strip { padding: 40px 24px; }
  .signals-tiles { grid-template-columns: 1fr; }

  /* Work */
  #work { padding: 64px 24px; }
  .mini-cases-grid { grid-template-columns: 1fr; }

  /* HWS */
  #how-work-starts { padding: 64px 0; }
  .hws-inner { grid-template-columns: 1fr; padding: 0 24px; gap: 40px; }

  /* About condensed */
  #about { padding: 64px 24px; }
  .about-condensed { grid-template-columns: 1fr; gap: 40px; }

  /* Contact */
  #contact { padding: 64px 24px; }
  .contact-grid { grid-template-columns: 1fr; gap: 48px; }
  .form-row { grid-template-columns: 1fr; }

  /* Footer */
  footer { padding: 40px 24px; flex-direction: column; align-items: flex-start; gap: 20px; }

  /* About page */
  .page-header { grid-template-columns: 1fr; padding: 120px 24px 48px; gap: 32px; }
  .about-section { grid-template-columns: 1fr; padding: 56px 24px; gap: 32px; }
  .section-anchor { position: static; }
  .two-level-grid { grid-template-columns: 1fr; }
  .cta-band { padding: 56px 24px; }

  /* Framework page */
  .framework-header { padding: 120px 24px 48px; }
  .insights-section { padding: 64px 24px; }
  .insights-section.alt-bg { padding: 64px 24px; }
  .decision-flow-full { flex-wrap: wrap; gap: 16px; padding: 24px 16px 48px; }
  .df-full-node { flex: 0 0 calc(50% - 8px); text-align: left; }
  .df-full-arrow { display: none; }
  .why-grid { grid-template-columns: 1fr; }
  .decision-types-grid { grid-template-columns: 1fr; }
  .sprint-block { grid-template-columns: 1fr; }
  .node-definition-panel.visible { grid-template-columns: 1fr; }
  .prefooter-band { padding: 40px 24px; }
  .closing-block { padding: 64px 24px 56px; }
}

/* ════════════════════════════════════════════
   RESPONSIVE — MOBILE (≤ 540px)
════════════════════════════════════════════ */
@media (max-width: 540px) {
  #hero { padding: 100px 20px 48px; }
  .hero-title { font-size: clamp(30px, 9vw, 44px); }
  .hero-stat-group { flex-direction: column; gap: 16px; }
  .hero-cred-item { font-size: 9px; }

  /* Hero diagram compact on small mobile */
  .diagram-wrap { padding: 18px 16px 20px; }
  .diagram-label { font-size: 11px; margin-bottom: 16px; }
  .df-row { grid-template-columns: 24px 1fr; min-height: 44px; }
  .df-dot { width: 7px; height: 7px; }
  .df-content { padding: 9px 12px; }
  .df-node-name { font-size: 13px; margin-bottom: 2px; }
  .df-node-sub { font-size: 11px; }
  .diagram-note { font-size: 12px; margin-top: 14px; padding-top: 12px; }

  .problem-card-statement { font-size: 18px; }
  .about-stat-row { grid-template-columns: 1fr; }
  .about-right-card { padding: 24px 20px; }

  .df-full-node { flex: 0 0 100%; }
  .df-loop-label { font-size: 8px; }

  .closing-q { font-size: clamp(22px, 7vw, 32px); }

  .page-header-name { font-size: clamp(36px, 10vw, 56px); }
  .section-heading { font-size: clamp(22px, 6vw, 28px); }

  footer { gap: 16px; }
  .footer-nav { gap: 16px; }
}

/* ── LAYOUT WRAPPER CLASSES (no styles needed — structural only) ── */
/* .hws-left, .hws-right, .about-left, .contact-left, .contact-right
   are children of grid containers — their layout is handled by
   the parent grid. Explicit rules added for safety: */
.hws-left, .hws-right { min-width: 0; }
.about-left, .contact-left, .contact-right { min-width: 0; }

/* ════════════════════════════════════════════
   CASES PAGE
════════════════════════════════════════════ */
.cases-page-header {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 64px; align-items: end;
}
.cases-page-title {
  font-family: 'Playfair Display', serif;
  font-size: clamp(36px, 5vw, 64px); font-weight: 700; color: var(--cream);
  line-height: 1.05; letter-spacing: -0.03em; margin-top: 16px; margin-bottom: 20px;
}
.cases-page-title em { color: var(--gold); font-style: italic; }
.cases-page-sub {
  font-size: 16px; color: var(--cream-dim); line-height: 1.75; max-width: 540px;
}
.cases-header-right { display: flex; flex-direction: column; gap: 20px; padding-bottom: 4px; }
.cases-anon-note {
  font-family: 'DM Mono', monospace; font-size: 10px; letter-spacing: 0.12em;
  color: var(--cream-dim); text-transform: uppercase; opacity: 0.6;
  border-left: 2px solid var(--border2); padding-left: 14px; line-height: 1.7;
}
.cases-header-stats { display: flex; flex-direction: column; }
.cases-header-stat {
  display: flex; align-items: baseline; gap: 16px;
  padding: 12px 0; border-bottom: 1px solid var(--border);
}
.cases-header-stat:first-child { border-top: 1px solid var(--border); }
.cases-header-stat-value {
  font-family: 'Playfair Display', serif; font-size: 32px;
  font-weight: 700; color: var(--cream); line-height: 1; min-width: 90px;
}
.cases-header-stat-label {
  font-family: 'DM Mono', monospace; font-size: 10px; letter-spacing: 0.12em;
  color: var(--cream-dim); text-transform: uppercase; line-height: 1.5;
}

/* Filter bar */
.cases-filter-wrap {
  border-top: 1px solid var(--border); border-bottom: 1px solid var(--border);
  background: var(--bg2); position: sticky; top: 72px; z-index: 50;
}
.cases-filter-inner {
  max-width: 1400px; margin: 0 auto; padding: 16px 64px;
  display: flex; align-items: center; gap: 12px; flex-wrap: wrap;
}
.filter-label {
  font-family: 'DM Mono', monospace; font-size: 10px; letter-spacing: 0.15em;
  color: var(--cream-dim); text-transform: uppercase; margin-right: 4px;
}
.filter-btn {
  font-family: 'DM Mono', monospace; font-size: 10px; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--cream-dim);
  background: none; border: 1px solid var(--border); padding: 8px 16px;
  cursor: pointer; transition: all 0.25s;
}
.filter-btn:hover { border-color: var(--border2); color: var(--cream); }
.filter-btn.active { border-color: var(--gold-dim); color: var(--gold); background: var(--gold-glow); }

/* Cases body layout */
.cases-body { background: var(--bg); }
.cases-featured-wrap { max-width: 1400px; margin: 0 auto; padding: 64px 64px 3px; }
.cases-grid-wrap { max-width: 1400px; margin: 0 auto; padding: 0 64px 80px; }

/* Featured case */
.case-featured {
  display: grid; grid-template-columns: 1fr 1fr;
  border: 1px solid var(--border);
  cursor: pointer; transition: border-color 0.35s;
}
.case-featured:hover { border-color: var(--gold-dim); }
.case-featured-left {
  padding: 48px 40px; border-right: 1px solid var(--border);
  display: flex; flex-direction: column; justify-content: space-between; gap: 32px;
}
.case-featured-right { padding: 48px 40px; background: var(--bg2); }

.case-meta { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 16px; }
.case-tag {
  font-family: 'DM Mono', monospace; font-size: 9px; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--cream-dim);
  border: 1px solid var(--border2); padding: 4px 10px;
}
.case-tag.gold { color: var(--gold); border-color: var(--gold-dim); }
.case-company {
  font-family: 'DM Mono', monospace; font-size: 10px; letter-spacing: 0.12em;
  color: var(--gold); text-transform: uppercase; margin-bottom: 14px;
}
.case-title {
  font-family: 'Playfair Display', serif; font-size: clamp(20px, 2.5vw, 28px);
  font-weight: 700; color: var(--cream); line-height: 1.2; margin-bottom: 16px;
}
.case-problem {
  font-size: 14px; color: var(--cream-dim); line-height: 1.75;
  border-left: 2px solid var(--terra-dim); padding-left: 16px; font-style: italic;
}
.case-outcomes { display: flex; gap: 32px; flex-wrap: wrap; }
.case-outcome { display: flex; flex-direction: column; gap: 4px; }
.case-outcome-value {
  font-family: 'Playfair Display', serif; font-size: 32px;
  font-weight: 700; color: var(--cream); line-height: 1;
}
.case-outcome-label {
  font-family: 'DM Mono', monospace; font-size: 9px; letter-spacing: 0.1em;
  color: var(--cream-dim); text-transform: uppercase;
}

/* Featured DAF panel */
.case-section-label {
  font-family: 'DM Mono', monospace; font-size: 10px; letter-spacing: 0.2em;
  color: var(--gold); text-transform: uppercase; margin-bottom: 20px;
  display: flex; align-items: center; gap: 12px;
}
.case-section-label::before { content: ''; width: 20px; height: 1px; background: var(--gold); }
.case-decision-loop { display: flex; flex-direction: column; gap: 3px; margin-bottom: 24px; }
.loop-step {
  display: grid; grid-template-columns: 72px 1fr;
  background: var(--bg3); border: 1px solid var(--border);
}
.loop-step-label {
  font-family: 'DM Mono', monospace; font-size: 9px; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--gold);
  padding: 12px; background: var(--bg); border-right: 1px solid var(--border);
  display: flex; align-items: center;
}
.loop-step-content {
  font-size: 13px; color: var(--cream-dim); padding: 12px 16px; line-height: 1.5;
}
.loop-step-content strong { color: var(--cream); font-weight: 500; }

.case-insight { background: var(--bg); border: 1px solid var(--gold-dim); border-left: 3px solid var(--gold); padding: 18px 20px; }
.case-insight-label {
  font-family: 'DM Mono', monospace; font-size: 9px; letter-spacing: 0.18em;
  color: var(--gold); text-transform: uppercase; margin-bottom: 10px;
}
.case-insight-text { font-size: 13px; color: var(--cream-mid); line-height: 1.65; font-style: italic; }

/* Grid cases */
.cases-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 3px; margin-top: 3px;
}
.case-card {
  background: var(--bg3); border: 1px solid var(--border);
  padding: 32px 28px; cursor: pointer; transition: border-color 0.35s;
  display: flex; flex-direction: column; gap: 16px;
}
.case-card:hover { border-color: var(--gold-dim); }
.case-card-company {
  font-family: 'DM Mono', monospace; font-size: 9px; letter-spacing: 0.12em;
  color: var(--gold); text-transform: uppercase;
}
.case-card-title {
  font-family: 'Playfair Display', serif; font-size: 20px;
  font-weight: 600; color: var(--cream); line-height: 1.25;
}
.case-card-desc { font-size: 13px; color: var(--cream-dim); line-height: 1.7; }

/* Mini DAF */
.daf-mini { display: flex; flex-direction: column; border: 1px solid var(--border); margin-top: auto; }
.daf-row {
  display: grid; grid-template-columns: 72px 1fr;
  border-bottom: 1px solid var(--border);
}
.daf-row:last-child { border-bottom: none; }
.daf-label {
  font-family: 'DM Mono', monospace; font-size: 9px; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--gold);
  padding: 10px 12px; background: var(--bg); border-right: 1px solid var(--border);
  display: flex; align-items: center;
}
.daf-val { font-size: 12px; color: var(--cream-dim); padding: 9px 12px; line-height: 1.4; }

/* Modal styles */
.modal-overlay {
  position: fixed; inset: 0; background: rgba(0,0,0,0.85);
  z-index: 500; display: none; align-items: center; justify-content: center;
  padding: 24px;
}
.modal-overlay.open { display: flex; }
.modal {
  background: var(--bg2); border: 1px solid var(--border2);
  padding: 52px 48px; max-width: 820px; width: 100%;
  max-height: 90vh; overflow-y: auto; position: relative;
}
.modal-close {
  position: absolute; top: 20px; right: 24px;
  font-family: 'DM Mono', monospace; font-size: 10px; letter-spacing: 0.12em;
  color: var(--cream-dim); background: none; border: none;
  cursor: pointer; text-transform: uppercase; transition: color 0.2s;
}
.modal-close:hover { color: var(--cream); }
.modal-tag {
  font-family: 'DM Mono', monospace; font-size: 10px; letter-spacing: 0.15em;
  color: var(--gold); text-transform: uppercase; margin-bottom: 14px;
}
.modal-title {
  font-family: 'Playfair Display', serif; font-size: clamp(20px, 2.5vw, 28px);
  font-weight: 700; color: var(--cream); line-height: 1.2; margin-bottom: 8px;
}
.modal-company {
  font-family: 'DM Mono', monospace; font-size: 10px; letter-spacing: 0.12em;
  color: var(--cream-dim); text-transform: uppercase; margin-bottom: 28px;
}
.modal-section { margin-bottom: 28px; }
.modal-section-label {
  font-family: 'DM Mono', monospace; font-size: 10px; letter-spacing: 0.18em;
  color: var(--gold); text-transform: uppercase; margin-bottom: 12px;
  display: flex; align-items: center; gap: 10px;
}
.modal-section-label::before { content: ''; width: 18px; height: 1px; background: var(--gold); }
.modal-text { font-size: 14px; color: var(--cream-dim); line-height: 1.8; }
.modal-metrics {
  display: flex; gap: 32px; flex-wrap: wrap;
  padding: 24px; background: var(--bg); border: 1px solid var(--border);
  border-top: 2px solid var(--gold-dim); margin-top: 8px;
}
.modal-metric-value {
  font-family: 'Playfair Display', serif; font-size: 28px;
  font-weight: 700; color: var(--cream); line-height: 1; margin-bottom: 6px;
}
.modal-metric-label {
  font-family: 'DM Mono', monospace; font-size: 9px; letter-spacing: 0.1em;
  color: var(--cream-dim); text-transform: uppercase;
}

/* DAF grid in modal */
.daf-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 3px; }
.daf-step--decision { grid-column: 1 / -1; }
.daf-step {
  background: var(--bg3); border: 1px solid var(--border); padding: 20px 22px;
}
.daf-step-num {
  font-family: 'DM Mono', monospace; font-size: 9px; letter-spacing: 0.2em;
  color: var(--gold-dim); text-transform: uppercase; margin-bottom: 6px;
}
.daf-step-label {
  font-family: 'DM Mono', monospace; font-size: 10px; letter-spacing: 0.15em;
  color: var(--gold); text-transform: uppercase; margin-bottom: 10px;
}
.daf-step-text { font-size: 13px; color: var(--cream-dim); line-height: 1.65; }
.daf-italic { color: var(--cream-mid); font-style: italic; }

/* ════════════════════════════════════════════
   RESPONSIVE CASES PAGE — TABLET (≤ 960px)
════════════════════════════════════════════ */
@media (max-width: 960px) {
  .cases-page-header { grid-template-columns: 1fr; gap: 32px; }
  .cases-filter-inner { padding: 14px 24px; }
  .cases-featured-wrap { padding: 48px 24px 3px; }
  .cases-grid-wrap { padding: 0 24px 64px; }
  .case-featured { grid-template-columns: 1fr; }
  .case-featured-left { border-right: none; border-bottom: 1px solid var(--border); padding: 32px 24px; }
  .case-featured-right { padding: 32px 24px; }
  .cases-grid { grid-template-columns: repeat(2, 1fr); }
  .daf-grid { grid-template-columns: 1fr; }
  .daf-step--decision { grid-column: span 1; }
  .modal { padding: 40px 28px; }
}

/* ════════════════════════════════════════════
   RESPONSIVE CASES PAGE — MOBILE (≤ 540px)
════════════════════════════════════════════ */
@media (max-width: 540px) {
  .cases-page-header { padding: 110px 20px 40px; }
  .cases-filter-inner { padding: 12px 20px; gap: 8px; }
  .filter-btn { padding: 7px 12px; font-size: 9px; }
  .cases-featured-wrap { padding: 32px 20px 3px; }
  .cases-grid-wrap { padding: 0 20px 48px; }
  .case-featured-left { padding: 24px 18px; }
  .case-featured-right { padding: 24px 18px; }
  .case-outcomes { gap: 20px; flex-wrap: wrap; }
  .case-outcome-value { font-size: 26px; }
  .cases-grid { grid-template-columns: 1fr; }
  .case-card { padding: 24px 18px; }
  .loop-step { grid-template-columns: 60px 1fr; }
  .modal { padding: 32px 18px; width: 98%; }
  .modal-metrics { gap: 20px; }
  .modal-metric-value { font-size: 22px; }
  .page-header-stat{flex-direction: column;}
  .page-header-stat-value{    min-width: auto;}
}