/* DIDC AI & ML services hub — scoped to .ai-firm-page */
.ai-firm-page {
  --ai-red: #ed1440;
  --ai-red-deep: #bd0d31;
  --ai-navy: #0a1f44;
  --ai-ink: #0a0f1e;
  --ai-slate: #5a6072;
  --ai-line: #e3e7ee;
  --ai-paper: #faf7f2;
  --ai-soft: #f5f7fb;
  --ai-green: #4d8b31;
  --ai-display: 'Sora', system-ui, sans-serif;
  --ai-body: 'Manrope', system-ui, sans-serif;
  --ai-mono: 'JetBrains Mono', ui-monospace, monospace;
  position: relative;
  overflow: hidden;
  color: var(--ai-ink);
  background: #fff;
  font-family: var(--ai-body);
  line-height: 1.65;
}

.ai-firm-page *, .ai-firm-page *::before, .ai-firm-page *::after { box-sizing: border-box; }
.ai-firm-page h1, .ai-firm-page h2, .ai-firm-page h3, .ai-firm-page p { margin-top: 0; }
.ai-firm-page h1, .ai-firm-page h2, .ai-firm-page h3 { font-family: var(--ai-display); color: var(--ai-ink); }
.ai-firm-page a { text-decoration: none; }
.ai-shell { width: min(1240px, calc(100% - 48px)); margin: 0 auto; position: relative; z-index: 2; }
.ai-section { padding: 112px 0; }

.ai-kicker {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 20px;
  color: var(--ai-red);
  font: 700 11px/1.4 var(--ai-mono);
  letter-spacing: .14em;
  text-transform: uppercase;
}
.ai-live-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--ai-red); box-shadow: 0 0 0 6px rgba(237,20,64,.11); animation: aiPulse 2.4s ease-in-out infinite; }
.ai-mono-label { display: block; font: 700 10px/1.4 var(--ai-mono); letter-spacing: .13em; color: var(--ai-red); text-transform: uppercase; }

.ai-btn {
  min-height: 54px;
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  padding: 0 22px;
  border-radius: 8px;
  border: 1px solid transparent;
  color: var(--ai-ink);
  font: 800 14px/1 var(--ai-display);
  transition: transform .25s ease, box-shadow .25s ease, background .25s ease, color .25s ease, border-color .25s ease;
}
.ai-btn:hover, .ai-btn:focus { transform: translateY(-2px); text-decoration: none; }
.ai-btn-primary { color: #fff !important; background: linear-gradient(135deg, #f51a49, var(--ai-red-deep)); box-shadow: 0 16px 34px -17px rgba(237,20,64,.9); }
.ai-btn-primary:hover, .ai-btn-primary:focus { color: #fff !important; box-shadow: 0 20px 40px -15px rgba(237,20,64,.95); }
.ai-btn-secondary { background: rgba(255,255,255,.86); border-color: #d8dce5; color: var(--ai-navy) !important; }
.ai-btn-secondary:hover, .ai-btn-secondary:focus { background: #fff; border-color: #f3a3b4; color: var(--ai-red-deep) !important; }
.ai-btn-on-dark { color: #fff !important; border-color: rgba(255,255,255,.28); background: rgba(255,255,255,.06); }
.ai-btn-on-dark:hover, .ai-btn-on-dark:focus { color: #fff !important; background: rgba(255,255,255,.13); border-color: rgba(255,255,255,.55); }

/* Hero */
.ai-hero {
  min-height: 760px;
  padding: clamp(84px, 9vw, 126px) 0 86px;
  position: relative;
  overflow: hidden;
  isolation: isolate;
  background:
    radial-gradient(circle at 79% 36%, rgba(237,20,64,.13), transparent 28%),
    linear-gradient(115deg, #fff 0%, #fff 52%, #fff5f6 100%);
  border-bottom: 1px solid #f1d8dd;
}
.ai-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: -2;
  background-image: linear-gradient(rgba(10,31,68,.035) 1px, transparent 1px), linear-gradient(90deg, rgba(10,31,68,.035) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(90deg, rgba(0,0,0,.15), #000 75%);
}
.ai-hero::after { content: ''; position: absolute; width: 480px; height: 480px; right: -260px; top: 80px; border: 1px solid rgba(237,20,64,.14); border-radius: 50%; box-shadow: 0 0 0 70px rgba(237,20,64,.025), 0 0 0 150px rgba(237,20,64,.018); z-index: -1; }
.ai-hero-mesh, .ai-cta-mesh { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; opacity: .55; z-index: -1; }
.ai-hero-grid { display: grid; grid-template-columns: minmax(0, 1.03fr) minmax(460px, .97fr); align-items: center; gap: clamp(52px, 7vw, 94px); }
.ai-hero-copy { max-width: 660px; }
.ai-hero h1 { margin: 0 0 28px; font-size: clamp(48px, 5.2vw, 76px); line-height: 1.02; letter-spacing: -.055em; font-weight: 800; }
.ai-hero h1 span { color: var(--ai-red); position: relative; }
.ai-hero h1 span::after { content: ''; position: absolute; height: 4px; background: var(--ai-red); left: 2%; right: 0; bottom: -5px; border-radius: 10px; transform: scaleX(.82); transform-origin: left; animation: aiUnderline 1.2s .25s ease both; }
.ai-hero-lede { max-width: 625px; margin-bottom: 34px; color: #4f5b70; font-size: 18px; line-height: 1.75; }
.ai-hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 38px; }
.ai-hero-proof { display: flex; flex-wrap: wrap; gap: 12px 22px; padding-top: 25px; border-top: 1px solid rgba(10,31,68,.1); color: #556176; font-size: 12px; font-weight: 700; }
.ai-hero-proof span { display: flex; align-items: center; gap: 7px; }
.ai-hero-proof b { color: var(--ai-red); font: 700 9px var(--ai-mono); }

/* Hero reasoning field — unique to the AI/ML page */
.ai-reasoning-field { min-width: 0; overflow: hidden; border: 1px solid rgba(10,31,68,.16); border-radius: 22px; background: #09172f; box-shadow: 0 36px 85px -38px rgba(10,31,68,.68), 0 18px 38px -28px rgba(237,20,64,.7); }
.ai-field-head { min-height: 92px; display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 20px 22px; border-bottom: 1px solid rgba(255,255,255,.09); background: linear-gradient(110deg,rgba(255,255,255,.055),rgba(237,20,64,.08)); }
.ai-field-head .ai-mono-label { color: #ff5c7b; }
.ai-field-head strong { display: block; max-width: 330px; margin-top: 7px; color: #fff; font: 800 17px/1.25 var(--ai-display); letter-spacing: -.02em; }
.ai-field-state { display: inline-flex; align-items: center; gap: 8px; flex: 0 0 auto; padding: 8px 10px; border: 1px solid rgba(77,139,49,.23); border-radius: 4px; color: #9ad17f; background: rgba(77,139,49,.09); font: 700 8px/1 var(--ai-mono); letter-spacing: .1em; }
.ai-field-state i { width: 7px; height: 7px; border-radius: 50%; background: #79c653; box-shadow: 0 0 0 0 rgba(121,198,83,.45); animation: aiFieldPing 2s ease-out infinite; }
.ai-field-stage { height: 410px; position: relative; display: grid; grid-template-columns: 125px minmax(180px,1fr) 125px; align-items: center; gap: 16px; padding: 30px 25px; overflow: hidden; background: radial-gradient(circle at 50% 48%,rgba(237,20,64,.2),transparent 28%),linear-gradient(145deg,#071225,#0d2143 65%,#190d26); }
.ai-field-stage::before { content: ''; position: absolute; inset: 0; opacity: .36; background-image: linear-gradient(rgba(255,255,255,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.045) 1px,transparent 1px); background-size: 27px 27px; }
.ai-field-stage::after { content: ''; position: absolute; top: 0; bottom: 0; left: -20%; width: 24%; background: linear-gradient(90deg,transparent,rgba(255,255,255,.055),transparent); transform: skewX(-17deg); animation: aiFieldSweep 6.8s ease-in-out infinite; }
.ai-signal-bank,.ai-action-bank { position: relative; z-index: 4; display: grid; gap: 12px; }
.ai-bank-label { margin-bottom: 2px; color: rgba(255,255,255,.38); font: 700 7px/1 var(--ai-mono); letter-spacing: .11em; }
.ai-signal-cell,.ai-action-cell { min-height: 61px; display: flex; align-items: center; gap: 10px; padding: 10px; border: 1px solid rgba(255,255,255,.13); border-radius: 7px; background: rgba(255,255,255,.045); backdrop-filter: blur(6px); }
.ai-action-cell { justify-content: space-between; text-align: right; }
.ai-signal-cell > i,.ai-action-cell > i { width: 9px; height: 9px; flex: 0 0 9px; border: 1px solid #ff5a78; background: rgba(237,20,64,.12); transform: rotate(45deg); animation: aiCellGlow 2.8s ease-in-out infinite; }
.ai-signal-cell:nth-child(3) > i,.ai-action-cell:nth-child(3) > i { animation-delay: .8s; }
.ai-signal-cell:nth-child(4) > i,.ai-action-cell:nth-child(4) > i { animation-delay: 1.6s; }
.ai-signal-cell span,.ai-action-cell span { min-width: 0; }
.ai-signal-cell b,.ai-signal-cell small,.ai-action-cell b,.ai-action-cell small { display: block; }
.ai-signal-cell b,.ai-action-cell b { color: #fff; font: 700 9px/1 var(--ai-mono); letter-spacing: .08em; }
.ai-signal-cell small,.ai-action-cell small { margin-top: 5px; color: rgba(255,255,255,.43); font: 500 7px/1 var(--ai-mono); }
.ai-inference-prism { width: 220px; height: 248px; position: relative; z-index: 5; justify-self: center; display: grid; place-items: center; border: 1px solid rgba(255,89,120,.6); background: rgba(8,20,42,.86); box-shadow: 0 0 0 8px rgba(237,20,64,.045),0 24px 55px -25px rgba(237,20,64,.95); clip-path: polygon(14% 0,86% 0,100% 14%,100% 86%,86% 100%,14% 100%,0 86%,0 14%); }
.ai-inference-prism::before,.ai-inference-prism::after { content: ''; position: absolute; pointer-events: none; }
.ai-inference-prism::before { inset: 9px; border: 1px solid rgba(255,255,255,.09); clip-path: inherit; }
.ai-inference-prism::after { left: 18px; right: 18px; top: 50%; height: 1px; background: linear-gradient(90deg,transparent,#ff4b6d,transparent); box-shadow: 0 -62px 0 rgba(237,20,64,.13),0 62px 0 rgba(237,20,64,.13); animation: aiPrismScan 3.2s ease-in-out infinite; }
.ai-prism-halo { position: absolute; width: 310px; height: 170px; border: 1px solid rgba(237,20,64,.17); transform: rotate(-28deg); }
.ai-prism-halo::after { content: ''; position: absolute; inset: 17px; border: 1px dashed rgba(255,255,255,.1); }
.ai-prism-label { position: relative; z-index: 5; margin-top: -6px; text-align: center; }
.ai-prism-label small,.ai-prism-label strong,.ai-prism-label span { display: block; }
.ai-prism-label small { color: #ff6e89; font: 700 7px/1 var(--ai-mono); letter-spacing: .14em; }
.ai-prism-label strong { margin: 10px 0 8px; color: #fff; font: 800 22px/1 var(--ai-display); letter-spacing: -.04em; }
.ai-prism-label span { color: rgba(255,255,255,.48); font: 600 7px/1 var(--ai-mono); }
.ai-lattice { position: absolute; inset: 27px; display: grid; grid-template-columns: repeat(6,1fr); grid-template-rows: repeat(6,1fr); gap: 4px; opacity: .55; }
.ai-lattice i { border: 1px solid rgba(255,255,255,.075); background: rgba(255,255,255,.018); animation: aiLattice 4.6s ease-in-out infinite; }
.ai-lattice i:nth-child(4n) { animation-delay: .5s; }
.ai-lattice i:nth-child(5n) { animation-delay: 1.2s; }
.ai-lattice i:nth-child(7n) { animation-delay: 1.9s; }
.ai-confidence-axis { position: absolute; z-index: 6; left: 24px; right: 24px; bottom: 22px; display: flex; align-items: center; gap: 8px; color: rgba(255,255,255,.36); font: 600 6px/1 var(--ai-mono); letter-spacing: .08em; }
.ai-confidence-axis i { height: 2px; flex: 1; position: relative; overflow: hidden; background: rgba(255,255,255,.12); }
.ai-confidence-axis i::after { content: ''; position: absolute; inset: 0; background: linear-gradient(90deg,transparent,#ff345b,transparent); transform: translateX(-100%); animation: aiTrace 2.4s linear infinite; }
.ai-thread { height: 1px; position: absolute; z-index: 2; left: 105px; right: 105px; background: linear-gradient(90deg,rgba(255,89,120,.1),rgba(255,89,120,.55),rgba(255,89,120,.1)); transform-origin: center; }
.ai-thread-one { top: 31%; transform: rotate(7deg); }
.ai-thread-two { top: 50%; }
.ai-thread-three { top: 69%; transform: rotate(-7deg); }
.ai-thread i { position: absolute; top: -3px; left: 0; width: 7px; height: 7px; border-radius: 50%; background: #ff3b61; box-shadow: 0 0 14px #ff2b54; animation: aiThreadTravel 3.4s linear infinite; }
.ai-thread-two i { animation-delay: 1.1s; }
.ai-thread-three i { animation-delay: 2.2s; }
.ai-field-trace { min-height: 56px; position: relative; display: flex; align-items: center; justify-content: center; gap: 8px; padding: 16px 18px; overflow: hidden; border-top: 1px solid rgba(255,255,255,.08); color: rgba(255,255,255,.48); background: #071225; font: 700 6.5px/1 var(--ai-mono); letter-spacing: .08em; }
.ai-field-trace > i { width: 15px; height: 1px; background: rgba(255,255,255,.17); }
.ai-field-trace > b { position: absolute; left: 0; bottom: 0; width: 34%; height: 2px; background: linear-gradient(90deg,transparent,#ff2f57,transparent); animation: aiTraceBar 4s ease-in-out infinite; }

.ai-signal-strip { background: var(--ai-navy); border-bottom: 1px solid rgba(255,255,255,.08); }
.ai-signal-grid { min-height: 62px; display: flex; justify-content: center; align-items: center; gap: clamp(12px,2vw,26px); color: rgba(255,255,255,.72); font: 700 10px/1 var(--ai-mono); letter-spacing: .08em; text-transform: uppercase; }
.ai-signal-grid i { width: 4px; height: 4px; border-radius: 50%; background: var(--ai-red); box-shadow: 0 0 0 4px rgba(237,20,64,.13); }

/* Shared section heads */
.ai-section-head { margin-bottom: 54px; }
.ai-section-head h2 { max-width: 780px; margin-bottom: 0; font-size: clamp(34px, 4vw, 54px); line-height: 1.1; letter-spacing: -.045em; font-weight: 800; }
.ai-section-head > p { margin: 0; color: var(--ai-slate); font-size: 17px; line-height: 1.75; }
.ai-section-head-split { display: grid; grid-template-columns: minmax(0,1.12fr) minmax(320px,.66fr); align-items: end; gap: clamp(38px,7vw,100px); }
.ai-section-head-center { max-width: 810px; margin-left: auto; margin-right: auto; text-align: center; }
.ai-section-head-center .ai-kicker { justify-content: center; }
.ai-section-head-center h2 { margin-inline: auto; }
.ai-section-head-center > p { max-width: 680px; margin: 18px auto 0; }

/* Services */
.ai-intro { background: #fff; }
.ai-service-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); border-top: 1px solid var(--ai-line); border-left: 1px solid var(--ai-line); }
.ai-service-card { min-height: 390px; position: relative; padding: 34px; border-right: 1px solid var(--ai-line); border-bottom: 1px solid var(--ai-line); background: #fff; overflow: hidden; transition: transform .3s ease, box-shadow .3s ease, border-color .3s ease; }
.ai-service-card::before { content: ''; position: absolute; left: 0; top: 0; width: 100%; height: 3px; background: linear-gradient(90deg,var(--ai-red),transparent); transform: scaleX(0); transform-origin: left; transition: transform .35s ease; }
.ai-service-card:hover { z-index: 2; transform: translateY(-5px); border-color: #f0c0c9; box-shadow: 0 26px 55px -35px rgba(10,31,68,.5); }
.ai-service-card:hover::before { transform: scaleX(1); }
.ai-card-index { position: absolute; top: 28px; right: 28px; color: #a0a6b2; font: 700 10px/1 var(--ai-mono); }
.ai-service-icon { width: 48px; height: 48px; display: grid; place-items: center; margin-bottom: 30px; border: 1px solid #f3c2cb; border-radius: 12px; color: var(--ai-red); background: #fff6f7; font: 700 21px/1 var(--ai-display); }
.ai-service-card h3 { margin-bottom: 14px; font-size: 20px; line-height: 1.25; letter-spacing: -.025em; font-weight: 800; }
.ai-service-card p { margin-bottom: 22px; color: var(--ai-slate); font-size: 14px; line-height: 1.7; }
.ai-service-card ul { margin: 0; padding: 18px 0 0; border-top: 1px solid #edf0f4; list-style: none; }
.ai-service-card li { position: relative; padding: 4px 0 4px 16px; color: #3f4c60; font-size: 12px; font-weight: 700; }
.ai-service-card li::before { content: ''; position: absolute; left: 0; top: 11px; width: 5px; height: 5px; border-radius: 50%; background: var(--ai-red); }

/* Outcome console */
.ai-outcomes { background: var(--ai-soft); border-top: 1px solid #edf0f4; border-bottom: 1px solid #edf0f4; }
.ai-decision-heading { display: grid; grid-template-columns: 1.12fr .72fr; align-items: end; gap: clamp(45px,7vw,105px); margin-bottom: 42px; }
.ai-decision-heading h2 { max-width: 800px; margin: 0; font-size: clamp(36px,4.2vw,56px); line-height: 1.08; letter-spacing: -.047em; font-weight: 800; }
.ai-decision-heading > div:last-child > p { margin-bottom: 20px; color: var(--ai-slate); font-size: 16px; line-height: 1.75; }
.ai-decision-heading blockquote { margin: 0; padding: 15px 18px; border: 0; border-left: 3px solid var(--ai-red); color: var(--ai-navy); background: #fff; font: 800 12px/1.6 var(--ai-display); }
.ai-decision-foundation { display: grid; grid-template-columns: repeat(3,1fr); margin-bottom: 18px; border-top: 1px solid #dfe4eb; border-left: 1px solid #dfe4eb; }
.ai-decision-foundation article { min-height: 170px; display: grid; grid-template-columns: 34px 1fr; gap: 12px; padding: 24px; border-right: 1px solid #dfe4eb; border-bottom: 1px solid #dfe4eb; background: rgba(255,255,255,.76); }
.ai-decision-foundation article > span { color: var(--ai-red); font: 700 8px var(--ai-mono); }
.ai-decision-foundation small,.ai-decision-foundation strong { display: block; }
.ai-decision-foundation small { margin-bottom: 11px; color: var(--ai-red); font: 700 8px var(--ai-mono); letter-spacing: .1em; }
.ai-decision-foundation strong { color: var(--ai-navy); font: 800 13px/1.4 var(--ai-display); }
.ai-decision-foundation p { margin: 9px 0 0; color: var(--ai-slate); font-size: 11px; line-height: 1.55; }
.ai-outcome-console { overflow: hidden; border: 1px solid #d9dee8; border-radius: 24px; background: #fff; box-shadow: 0 35px 90px -55px rgba(10,31,68,.65); }
.ai-console-head { min-height: 112px; display: flex; align-items: center; justify-content: space-between; gap: 32px; padding: 22px 28px; border-bottom: 1px solid rgba(255,255,255,.1); color: #fff; background: radial-gradient(circle at 88% 18%,rgba(237,20,64,.38),transparent 25%),linear-gradient(125deg,#07152d,#0b234b 72%,#2c1127); }
.ai-console-title { display: flex; align-items: center; gap: 18px; }
.ai-console-title small,.ai-console-title h3 { display: block; }
.ai-console-title small { margin-bottom: 7px; color: #ff6683; font: 700 8px/1 var(--ai-mono); letter-spacing: .14em; }
.ai-console-title h3 { margin: 0; color: #fff !important; font: 800 17px/1.35 var(--ai-display) !important; letter-spacing: -.025em !important; }
.ai-console-symbol { width: 54px; height: 54px; position: relative; flex: 0 0 54px; display: grid; place-items: center; border: 1px solid rgba(255,255,255,.22); border-radius: 15px; background: rgba(255,255,255,.06); }
.ai-console-symbol i { position: absolute; width: 7px; height: 7px; border: 1px solid #ff5877; border-radius: 50%; background: #11284e; }
.ai-console-symbol i:first-child { left: 10px; top: 22px; }
.ai-console-symbol i:nth-child(2) { right: 10px; top: 12px; }
.ai-console-symbol b { width: 8px; height: 8px; border-radius: 2px; background: var(--ai-red); box-shadow: 0 0 18px rgba(237,20,64,.8); transform: rotate(45deg); }
.ai-console-symbol::before,.ai-console-symbol::after { content: ''; position: absolute; width: 24px; height: 1px; background: linear-gradient(90deg,rgba(255,88,119,.25),#ff5877); transform-origin: right; }
.ai-console-symbol::before { left: 12px; top: 25px; transform: rotate(6deg); }
.ai-console-symbol::after { right: 12px; top: 20px; transform: rotate(-40deg); }
.ai-console-status { display: flex; align-items: center; gap: 11px; flex: 0 0 auto; padding: 10px 13px; border: 1px solid rgba(255,255,255,.12); border-radius: 9px; background: rgba(255,255,255,.055); }
.ai-console-status > i { width: 8px; height: 8px; border-radius: 50%; background: #79c653; box-shadow: 0 0 0 6px rgba(121,198,83,.1); animation: aiFieldPing 2s ease-out infinite; }
.ai-console-status span { color: rgba(255,255,255,.82); font: 700 9px/1.3 var(--ai-display); }
.ai-console-status small { display: block; margin-bottom: 4px; color: rgba(255,255,255,.42); font: 700 6px/1 var(--ai-mono); letter-spacing: .12em; }
.ai-console-status strong { display: block; color: inherit; font: inherit; }
.ai-outcome-workspace { display: grid; grid-template-columns: 300px minmax(0,1fr); min-height: 620px; }
.ai-outcome-nav { display: flex; flex-direction: column; padding: 28px 18px 20px; border-right: 1px solid #e3e7ee; background: linear-gradient(180deg,#f8f9fb,#f3f5f8); }
.ai-outcome-nav > p { margin: 0 10px 17px; color: #7c8493; font: 700 8px/1.3 var(--ai-mono); letter-spacing: .1em; text-transform: uppercase; }
.ai-outcome-tabs { display: grid; gap: 8px; }
.ai-outcome-tabs button { min-height: 82px; display: grid; grid-template-columns: 25px 1fr 18px; align-items: center; gap: 10px; width: 100%; padding: 13px 12px; border: 1px solid transparent; border-radius: 12px; color: #657084; background: transparent; text-align: left; cursor: pointer; transition: transform .22s ease,color .22s ease,background .22s ease,border-color .22s ease,box-shadow .22s ease; }
.ai-outcome-tabs button > span:first-child { align-self: start; padding-top: 3px; color: #a0a7b4; font: 700 7px/1 var(--ai-mono); }
.ai-outcome-tabs button > span:nth-child(2) { min-width: 0; }
.ai-outcome-tabs button strong,.ai-outcome-tabs button small { display: block; }
.ai-outcome-tabs button strong { color: var(--ai-navy); font: 800 12px/1.35 var(--ai-display); }
.ai-outcome-tabs button small { margin-top: 6px; color: #8b93a0; font: 600 7px/1.4 var(--ai-mono); letter-spacing: .02em; text-transform: uppercase; }
.ai-outcome-tabs button > b { color: #aeb4bf; font: 500 15px/1 var(--ai-display); transition: transform .22s ease,color .22s ease; }
.ai-outcome-tabs button:hover { transform: translateX(3px); border-color: #e3d7da; background: rgba(255,255,255,.75); }
.ai-outcome-tabs button[aria-selected="true"] { color: var(--ai-navy); border-color: #efc4cd; background: #fff; box-shadow: inset 3px 0 0 var(--ai-red),0 16px 30px -24px rgba(10,31,68,.62); }
.ai-outcome-tabs button:focus-visible { outline: 3px solid rgba(237,20,64,.2); outline-offset: 2px; }
.ai-outcome-tabs button[aria-selected="true"] > span:first-child,.ai-outcome-tabs button[aria-selected="true"] > b { color: var(--ai-red); }
.ai-outcome-tabs button[aria-selected="true"] > b { transform: translateX(3px); }
.ai-nav-foot { display: grid; grid-template-columns: 42px 1fr; align-items: center; gap: 11px; margin-top: auto; padding: 18px 10px 2px; border-top: 1px solid #dfe3e9; }
.ai-nav-foot > span { width: 40px; height: 40px; display: grid; place-items: center; border: 1px solid #efbdc7; border-radius: 50%; color: var(--ai-red); background: #fff; font: 800 15px var(--ai-display); }
.ai-nav-foot p,.ai-nav-foot strong,.ai-nav-foot small { display: block; margin: 0; }
.ai-nav-foot strong { color: var(--ai-navy); font: 800 9px/1.3 var(--ai-display); }
.ai-nav-foot small { margin-top: 4px; color: #858d9b; font: 600 7px/1.35 var(--ai-body); }
.ai-outcome-stage { position: relative; overflow: hidden; background: radial-gradient(circle at 100% 0,rgba(237,20,64,.055),transparent 30%),#fff; }
.ai-outcome-stage::before { content: ''; position: absolute; inset: 0; pointer-events: none; opacity: .45; background-image: linear-gradient(rgba(10,31,68,.025) 1px,transparent 1px),linear-gradient(90deg,rgba(10,31,68,.025) 1px,transparent 1px); background-size: 54px 54px; mask-image: linear-gradient(135deg,transparent,#000 80%); }
.ai-outcome-panel { min-height: 620px; position: relative; z-index: 1; display: grid; grid-template-columns: minmax(0,1.05fr) minmax(310px,.8fr); gap: clamp(32px,4vw,58px); align-items: center; padding: clamp(40px,5vw,66px); animation: aiOutcomeIn .38s ease both; }
.ai-outcome-panel[hidden] { display: none !important; }
.ai-outcome-copy h3 { max-width: 590px; margin: 13px 0 18px; font-size: clamp(30px,3vw,42px); line-height: 1.12; letter-spacing: -.043em; font-weight: 800; }
.ai-outcome-copy > p { max-width: 600px; margin-bottom: 22px; color: var(--ai-slate); font-size: 14px; line-height: 1.75; }
.ai-outcome-facts { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); margin: 0 0 20px; padding: 0; border-top: 1px solid #e4e7ed; border-bottom: 1px solid #e4e7ed; }
.ai-outcome-facts div { padding: 15px 16px 15px 0; }
.ai-outcome-facts div + div { padding-left: 16px; border-left: 1px solid #e4e7ed; }
.ai-outcome-facts dt { margin-bottom: 5px; color: var(--ai-red); font: 700 7px/1.2 var(--ai-mono); letter-spacing: .08em; text-transform: uppercase; }
.ai-outcome-facts dd { margin: 0; color: var(--ai-navy); font: 800 10px/1.45 var(--ai-display); }
.ai-outcome-link { min-height: 45px; display: inline-flex; align-items: center; justify-content: space-between; gap: 24px; margin-top: 20px; padding: 0 16px; border: 1px solid #efb3bf; border-radius: 7px; color: var(--ai-red-deep) !important; background: #fff7f8; font: 800 11px var(--ai-display); transition: color .2s,background .2s,border-color .2s,transform .2s; }
.ai-outcome-link:hover { color: #fff !important; border-color: var(--ai-red); background: var(--ai-red); transform: translateY(-2px); }
.ai-impact-list { display: flex; flex-wrap: wrap; gap: 7px; margin: 0; padding: 0; list-style: none; }
.ai-impact-list li { padding: 7px 9px; border: 1px solid #e0e4eb; border-radius: 5px; color: #4c586b; background: #fafbfc; font-size: 8px; font-weight: 800; }
.ai-flow-card { position: relative; overflow: hidden; padding: 18px; border: 1px solid #172f58; border-radius: 18px; color: #fff; background: radial-gradient(circle at 70% 32%,rgba(237,20,64,.22),transparent 28%),linear-gradient(145deg,#07152d,#0c244b); box-shadow: 0 28px 55px -37px rgba(10,31,68,.92); }
.ai-flow-card::before { content: ''; position: absolute; inset: 0; opacity: .22; background-image: linear-gradient(rgba(255,255,255,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.06) 1px,transparent 1px); background-size: 24px 24px; }
.ai-flow-head,.ai-flow-map,.ai-flow-result { position: relative; z-index: 1; }
.ai-flow-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 0 2px 15px; border-bottom: 1px solid rgba(255,255,255,.11); color: rgba(255,255,255,.5); font: 700 7px/1 var(--ai-mono); letter-spacing: .1em; }
.ai-flow-head small { display: flex; align-items: center; gap: 7px; margin: 0; color: #a8d993; font: inherit; }
.ai-flow-head small i { width: 6px; height: 6px; border-radius: 50%; background: #79c653; box-shadow: 0 0 0 4px rgba(121,198,83,.1); }
.ai-flow-map { display: grid; gap: 0; padding: 18px 0; }
.ai-flow-map article { min-height: 92px; position: relative; display: grid; grid-template-columns: 22px 34px 1fr; grid-template-rows: auto auto; align-items: center; gap: 3px 10px; padding: 14px; border: 1px solid rgba(255,255,255,.11); border-radius: 10px; background: rgba(255,255,255,.045); backdrop-filter: blur(5px); }
.ai-flow-map article > span { grid-row: 1 / 3; align-self: start; padding-top: 2px; color: #ff6f8a; font: 700 6px/1 var(--ai-mono); }
.ai-flow-map article > small { align-self: end; color: #ff7891; font: 700 6px/1.2 var(--ai-mono); letter-spacing: .08em; }
.ai-flow-map article > strong { align-self: start; color: #fff; font: 700 9px/1.35 var(--ai-display); }
.ai-flow-map > b { width: 1px; height: 16px; position: relative; margin: 0 auto; background: rgba(255,255,255,.22); }
.ai-flow-map > b::after { content: ''; width: 5px; height: 5px; position: absolute; left: -2px; top: -1px; border-radius: 50%; background: #ff3158; box-shadow: 0 0 10px #ff3158; animation: aiOutcomeTravel 1.8s linear infinite; }
.ai-flow-icon { grid-row: 1 / 3; width: 32px; height: 32px; position: relative; display: block; border: 1px solid rgba(255,96,126,.48); border-radius: 8px; background: rgba(237,20,64,.1); }
.ai-flow-icon::before,.ai-flow-icon::after { content: ''; position: absolute; }
.ai-flow-icon-signal::before { left: 7px; right: 7px; top: 15px; height: 1px; background: #ff6683; box-shadow: 0 -6px 0 rgba(255,102,131,.45),0 6px 0 rgba(255,102,131,.45); }
.ai-flow-icon-core { border-radius: 50%; box-shadow: inset 0 0 0 5px rgba(237,20,64,.08); }
.ai-flow-icon-core::before { inset: 9px; border-radius: 3px; background: #ff365c; transform: rotate(45deg); box-shadow: 0 0 12px rgba(237,20,64,.8); }
.ai-flow-icon-action::before { width: 12px; height: 7px; left: 8px; top: 8px; border-right: 2px solid #ff6683; border-bottom: 2px solid #ff6683; transform: rotate(45deg); }
.ai-flow-result { padding: 15px 16px; border: 1px solid rgba(255,107,135,.2); border-radius: 10px; background: rgba(237,20,64,.1); }
.ai-flow-result span,.ai-flow-result strong { display: block; }
.ai-flow-result span { margin-bottom: 6px; color: #ff6e89; font: 700 6px/1 var(--ai-mono); letter-spacing: .12em; }
.ai-flow-result strong { color: #fff; font: 800 10px/1.45 var(--ai-display); }

/* DIDC AI product portfolio */
.ai-products { background: var(--ai-paper); border-top: 1px solid #eee5da; }
.ai-product-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 14px; }
.ai-product-card { min-height: 375px; position: relative; display: flex; flex-direction: column; padding: 28px; overflow: hidden; border: 1px solid #dedbd5; border-radius: 12px; color: inherit; background: rgba(255,255,255,.82); transition: transform .28s ease,border-color .28s ease,box-shadow .28s ease; }
.ai-product-card::after { content: ''; position: absolute; right: -66px; bottom: -83px; width: 150px; height: 150px; border: 1px solid rgba(237,20,64,.15); border-radius: 50%; box-shadow: 0 0 0 28px rgba(237,20,64,.025); }
.ai-product-card:hover { color: inherit; transform: translateY(-6px); border-color: #efadba; box-shadow: 0 28px 55px -40px rgba(10,31,68,.5); }
.ai-product-code { color: var(--ai-red); font: 700 7px/1.4 var(--ai-mono); letter-spacing: .09em; }
.ai-product-mark { width: 50px; height: 50px; display: grid; place-items: center; margin: 33px 0 26px; border: 1px solid #f0bac5; border-radius: 12px; color: var(--ai-red); background: #fff4f6; font: 800 12px/1 var(--ai-display); }
.ai-product-card h3 { margin-bottom: 12px; font-size: 21px; font-weight: 800; letter-spacing: -.025em; }
.ai-product-card p { color: var(--ai-slate); font-size: 12px; line-height: 1.65; }
.ai-product-card ul { margin: 14px 0 24px; padding: 14px 0 0; border-top: 1px solid #e9e7e2; list-style: none; }
.ai-product-card li { padding: 3px 0; color: #455165; font-size: 9px; font-weight: 700; }
.ai-product-card li::before { content: '·'; margin-right: 7px; color: var(--ai-red); }
.ai-product-card strong { margin-top: auto; color: var(--ai-navy); font: 800 10px var(--ai-display); }
.ai-product-card strong b { margin-left: 8px; color: var(--ai-red); }

/* Connected stack */
.ai-connected { position: relative; overflow: hidden; background: var(--ai-navy); }
.ai-connected::before { content: ''; position: absolute; inset: 0; background: radial-gradient(circle at 86% 15%,rgba(237,20,64,.22),transparent 28%), linear-gradient(rgba(255,255,255,.025) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.025) 1px,transparent 1px); background-size: auto,64px 64px,64px 64px; }
.ai-on-dark h2 { color: #fff !important; }
.ai-on-dark > p { color: rgba(255,255,255,.68) !important; }
.ai-stack-grid { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 14px; }
.ai-stack-card { min-height: 330px; position: relative; display: flex; flex-direction: column; padding: 28px; border: 1px solid rgba(255,255,255,.13); border-radius: 13px; color: #fff; background: rgba(255,255,255,.045); overflow: hidden; transition: transform .28s ease,border-color .28s ease,background .28s ease; }
.ai-stack-card::after { content: ''; position: absolute; width: 150px; height: 150px; right: -65px; bottom: -85px; border: 1px solid rgba(255,255,255,.14); border-radius: 50%; }
.ai-stack-card:hover { transform: translateY(-6px); border-color: rgba(237,20,64,.8); background: rgba(255,255,255,.075); color: #fff; }
.ai-stack-ai { background: linear-gradient(145deg,rgba(237,20,64,.95),rgba(155,8,41,.92)); border-color: transparent; }
.ai-stack-number { position: absolute; right: 25px; top: 25px; color: rgba(255,255,255,.42); font: 700 9px var(--ai-mono); }
.ai-stack-icon { width: 50px; height: 50px; display: grid; place-items: center; margin-bottom: 42px; border: 1px solid rgba(255,255,255,.25); border-radius: 12px; color: #fff; background: rgba(255,255,255,.08); font: 800 14px/1 var(--ai-mono); }
.ai-stack-card h3 { margin-bottom: 13px; color: #fff !important; font-size: 20px; font-weight: 800; letter-spacing: -.025em; }
.ai-stack-card p { color: rgba(255,255,255,.68) !important; font-size: 13px; line-height: 1.65; }
.ai-stack-ai p { color: rgba(255,255,255,.86) !important; }
.ai-stack-card strong { margin-top: auto; color: #fff; font: 800 11px/1.2 var(--ai-display); }
.ai-stack-card strong span { margin-left: 8px; color: #ff7892; }
.ai-stack-ai strong span { color: #fff; }

/* Delivery */
.ai-delivery { background: #fff; }
.ai-delivery-track { display: grid; grid-template-columns: repeat(4,1fr); margin: 0; padding: 0; list-style: none; counter-reset: phase; }
.ai-delivery-track li { min-height: 280px; position: relative; padding: 30px 28px; border: 1px solid var(--ai-line); border-left: 0; }
.ai-delivery-track li:first-child { border-left: 1px solid var(--ai-line); }
.ai-delivery-track li::after { content: ''; position: absolute; right: -7px; top: 47px; z-index: 2; width: 13px; height: 13px; border-top: 1px solid #cfd5df; border-right: 1px solid #cfd5df; background: #fff; transform: rotate(45deg); }
.ai-delivery-track li:last-child::after { display: none; }
.ai-delivery-track > li > span { display: grid; place-items: center; width: 44px; height: 44px; margin-bottom: 38px; border-radius: 50%; color: var(--ai-red); background: #fff3f5; font: 700 10px/1 var(--ai-mono); }
.ai-delivery-track small { color: var(--ai-red); font: 700 9px/1 var(--ai-mono); letter-spacing: .12em; }
.ai-delivery-track h3 { margin: 11px 0 12px; font-size: 18px; font-weight: 800; letter-spacing: -.02em; }
.ai-delivery-track p { margin: 0; color: var(--ai-slate); font-size: 13px; line-height: 1.7; }

/* Architecture */
.ai-architecture { background: var(--ai-paper); border-top: 1px solid #eee6dc; border-bottom: 1px solid #eee6dc; }
.ai-architecture-grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: clamp(60px,8vw,118px); align-items: center; }
.ai-architecture-copy h2 { margin-bottom: 20px; font-size: clamp(36px,4vw,54px); line-height: 1.1; letter-spacing: -.045em; font-weight: 800; }
.ai-architecture-copy > p:not(.ai-kicker) { color: var(--ai-slate); font-size: 16px; line-height: 1.75; }
.ai-check-list { margin: 34px 0 0; padding: 0; list-style: none; }
.ai-check-list li { display: grid; grid-template-columns: 30px 1fr; gap: 14px; padding: 16px 0; border-top: 1px solid #e4ddd4; }
.ai-check-list li > span { display: grid; place-items: center; width: 25px; height: 25px; border-radius: 50%; color: #fff; background: var(--ai-red); font-size: 10px; }
.ai-check-list strong, .ai-check-list small { display: block; }
.ai-check-list strong { margin-bottom: 5px; color: var(--ai-navy); font: 800 13px/1.3 var(--ai-display); }
.ai-check-list small { color: var(--ai-slate); font-size: 12px; line-height: 1.55; }
.ai-architecture-map { padding: 24px; border: 1px solid #dadde4; border-radius: 18px; background: #fff; box-shadow: 0 28px 60px -42px rgba(10,31,68,.45); }
.ai-map-header { display: flex; align-items: center; gap: 12px; padding: 0 3px 20px; color: #6a7280; font: 700 9px/1 var(--ai-mono); letter-spacing: .11em; }
.ai-map-header i { height: 1px; flex: 1; background: #e3e6eb; }
.ai-map-header small { color: var(--ai-green); font: inherit; }
.ai-map-layer { min-height: 84px; display: grid; grid-template-columns: 54px 1fr; align-items: center; gap: 18px; padding: 16px 20px; border: 1px solid #dfe3ea; border-radius: 9px; background: #f9fafc; }
.ai-map-layer b { display: grid; place-items: center; width: 40px; height: 40px; border: 1px solid #d6dbe4; border-radius: 8px; color: var(--ai-red); background: #fff; font: 700 10px/1 var(--ai-mono); }
.ai-map-layer strong, .ai-map-layer small { display: block; }
.ai-map-layer strong { margin-bottom: 8px; color: var(--ai-navy); font: 800 11px/1 var(--ai-mono); letter-spacing: .06em; }
.ai-map-layer small { color: #747c8b; font-size: 11px; line-height: 1.35; }
.ai-map-layer-red { border-color: #e84361; color: #fff; background: linear-gradient(135deg,var(--ai-red),var(--ai-red-deep)); box-shadow: 0 15px 30px -20px rgba(237,20,64,.85); }
.ai-map-layer-red b { border-color: rgba(255,255,255,.28); color: #fff; background: rgba(255,255,255,.1); }
.ai-map-layer-red strong { color: #fff; }
.ai-map-layer-red small { color: rgba(255,255,255,.78); }
.ai-map-flow { height: 23px; display: grid; place-items: center; color: #9ca3ae; font: 700 13px var(--ai-mono); }

/* Industries */
.ai-industries { background: #fff; }
.ai-industry-grid { display: grid; grid-template-columns: repeat(3,1fr); border-top: 1px solid var(--ai-line); border-left: 1px solid var(--ai-line); }
.ai-industry-grid article { min-height: 210px; padding: 30px; border-right: 1px solid var(--ai-line); border-bottom: 1px solid var(--ai-line); transition: background .25s ease; }
.ai-industry-grid article:hover { background: #fff8f9; }
.ai-industry-grid article > span { color: var(--ai-red); font: 700 9px var(--ai-mono); }
.ai-industry-grid h3 { margin: 34px 0 12px; font-size: 18px; font-weight: 800; letter-spacing: -.02em; }
.ai-industry-grid p { margin: 0; color: var(--ai-slate); font-size: 13px; line-height: 1.65; }

/* Selected AI work */
.ai-selected-work { background: var(--ai-soft); border-top: 1px solid #e8ebf0; }
.ai-work-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 14px; }
.ai-work-grid a { min-height: 315px; display: flex; flex-direction: column; padding: 30px; border: 1px solid #dfe4eb; border-radius: 11px; color: inherit; background: #fff; transition: transform .28s ease,border-color .28s ease,box-shadow .28s ease; }
.ai-work-grid a:hover { color: inherit; transform: translateY(-6px); border-color: #efaebc; box-shadow: 0 26px 50px -38px rgba(10,31,68,.55); }
.ai-work-grid a > span { color: var(--ai-red); font: 700 8px/1.4 var(--ai-mono); letter-spacing: .1em; }
.ai-work-grid h3 { margin: 42px 0 14px; font-size: 22px; line-height: 1.28; font-weight: 800; letter-spacing: -.03em; }
.ai-work-grid p { color: var(--ai-slate); font-size: 12px; line-height: 1.7; }
.ai-work-grid strong { margin-top: auto; color: var(--ai-navy); font: 800 10px var(--ai-display); }
.ai-work-grid strong b { margin-left: 8px; color: var(--ai-red); }
.ai-all-work { margin-top: 24px; text-align: right; }
.ai-all-work a { display: inline-flex; gap: 13px; color: var(--ai-red-deep); font: 800 12px var(--ai-display); }

/* Final CTA */
.ai-final-cta { min-height: 575px; position: relative; display: flex; align-items: center; overflow: hidden; isolation: isolate; background: radial-gradient(circle at 79% 38%,rgba(237,20,64,.38),transparent 24%),linear-gradient(125deg,#070e20,#0a1f44 62%,#3b0a1a); }
.ai-final-cta::before { content: ''; position: absolute; inset: 0; z-index: -2; opacity: .2; background-image: linear-gradient(rgba(255,255,255,.08) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.08) 1px,transparent 1px); background-size: 70px 70px; }
.ai-final-grid { display: grid; grid-template-columns: 1fr 380px; align-items: center; gap: 100px; padding-top: 90px; padding-bottom: 90px; }
.ai-final-grid h2 { margin-bottom: 20px; color: #fff !important; font-size: clamp(40px,5vw,64px); line-height: 1.05; letter-spacing: -.05em; font-weight: 800; }
.ai-final-grid h2 span { color: #ff476b; }
.ai-final-grid > div:first-child > p:not(.ai-kicker) { max-width: 700px; margin: 0; color: rgba(255,255,255,.68) !important; font-size: 16px; line-height: 1.75; }
.ai-final-actions { display: grid; gap: 12px; }
.ai-final-actions .ai-btn { width: 100%; }
.ai-sol-link { min-height: 72px; display: grid; grid-template-columns: 40px 1fr 18px; align-items: center; gap: 12px; margin-top: 8px; padding: 10px 12px; border-top: 1px solid rgba(255,255,255,.15); color: #fff !important; }
.ai-sol-avatar { width: 36px; height: 36px; display: grid; place-items: center; border: 1px solid rgba(255,255,255,.35); border-radius: 50%; color: #fff; background: var(--ai-red); font: 800 13px var(--ai-display); box-shadow: 0 0 0 6px rgba(237,20,64,.15); }
.ai-sol-link span:nth-child(2) { font: 800 12px/1.35 var(--ai-display); }
.ai-sol-link small { display: block; margin-bottom: 3px; color: rgba(255,255,255,.5); font: 700 8px/1 var(--ai-mono); letter-spacing: .08em; text-transform: uppercase; }
.ai-sol-link b { color: #ff6b86; }

/* Scoped heading sizes override the legacy global heading rules. */
.ai-firm-page .ai-decision-heading h2 { font-family: var(--ai-display) !important; font-size: clamp(36px,4.2vw,56px) !important; line-height: 1.08 !important; letter-spacing: -.047em !important; }
.ai-firm-page .ai-outcome-copy h3 { font-family: var(--ai-display) !important; font-size: clamp(30px,3vw,42px) !important; line-height: 1.12 !important; letter-spacing: -.043em !important; }
.ai-firm-page .ai-product-card h3 { font-size: 21px !important; line-height: 1.25 !important; }
.ai-firm-page .ai-work-grid h3 { font-size: 22px !important; line-height: 1.28 !important; }
@keyframes aiPulse { 0%,100% { box-shadow: 0 0 0 4px rgba(237,20,64,.08); } 50% { box-shadow: 0 0 0 8px rgba(237,20,64,.16); } }
@keyframes aiUnderline { from { transform: scaleX(0); } to { transform: scaleX(.82); } }
@keyframes aiFieldPing { 0% { box-shadow: 0 0 0 0 rgba(121,198,83,.4); } 75%,100% { box-shadow: 0 0 0 7px rgba(121,198,83,0); } }
@keyframes aiFieldSweep { 0%,15% { left: -30%; } 70%,100% { left: 125%; } }
@keyframes aiCellGlow { 0%,100% { background: rgba(237,20,64,.08); box-shadow: none; } 50% { background: rgba(237,20,64,.45); box-shadow: 0 0 14px rgba(237,20,64,.55); } }
@keyframes aiPrismScan { 0%,100% { transform: translateY(-52px); opacity: .28; } 50% { transform: translateY(52px); opacity: 1; } }
@keyframes aiLattice { 0%,72%,100% { background: rgba(255,255,255,.018); border-color: rgba(255,255,255,.07); } 36% { background: rgba(237,20,64,.35); border-color: rgba(255,81,114,.55); } }
@keyframes aiTrace { to { transform: translateX(100%); } }
@keyframes aiThreadTravel { 0% { left: 0; opacity: 0; } 12% { opacity: 1; } 88% { opacity: 1; } 100% { left: calc(100% - 7px); opacity: 0; } }
@keyframes aiTraceBar { 0%,100% { left: -15%; } 50% { left: 82%; } }
@keyframes aiOutcomeIn { from { opacity: 0; transform: translateY(9px); } to { opacity: 1; transform: translateY(0); } }
@keyframes aiOutcomeTravel { 0% { top: -2px; opacity: 0; } 20%,80% { opacity: 1; } 100% { top: 13px; opacity: 0; } }

@media (max-width: 1100px) {
  .ai-hero-grid { grid-template-columns: minmax(0,1fr) minmax(400px,.9fr); gap: 38px; }
  .ai-hero h1 { font-size: clamp(45px,5.8vw,64px); }
  .ai-field-stage { grid-template-columns: 96px minmax(164px,1fr) 96px; gap: 8px; padding-inline: 16px; }
  .ai-inference-prism { width: 180px; height: 232px; }
  .ai-prism-halo { width: 255px; }
  .ai-signal-cell,.ai-action-cell { padding: 8px; gap: 7px; }
  .ai-service-card { padding: 28px; }
  .ai-stack-grid { grid-template-columns: repeat(2,1fr); }
  .ai-stack-card { min-height: 280px; }
  .ai-final-grid { gap: 60px; }
}

@media (max-width: 900px) {
  .ai-shell { width: min(100% - 36px, 740px); }
  .ai-section { padding: 86px 0; }
  .ai-hero { padding-top: 78px; }
  .ai-hero-grid, .ai-architecture-grid, .ai-final-grid { grid-template-columns: 1fr; }
  .ai-hero-copy { max-width: 720px; }
  .ai-reasoning-field { max-width: 640px; width: 100%; margin: 0 auto; }
  .ai-section-head-split { grid-template-columns: 1fr; gap: 24px; align-items: start; }
  .ai-section-head-split > p { max-width: 680px; }
  .ai-decision-heading { grid-template-columns: 1fr; gap: 24px; align-items: start; }
  .ai-service-grid { grid-template-columns: repeat(2,1fr); }
  .ai-product-grid,.ai-work-grid { grid-template-columns: repeat(2,1fr); }
  .ai-outcome-workspace { grid-template-columns: 1fr; min-height: 0; }
  .ai-outcome-nav { border-right: 0; border-bottom: 1px solid #e3e7ee; }
  .ai-outcome-tabs { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .ai-nav-foot { display: none; }
  .ai-outcome-panel { grid-template-columns: 1fr; gap: 38px; padding: 42px; }
  .ai-delivery-track { grid-template-columns: repeat(2,1fr); }
  .ai-delivery-track li:nth-child(3) { border-left: 1px solid var(--ai-line); }
  .ai-delivery-track li:nth-child(2)::after { display: none; }
  .ai-industry-grid { grid-template-columns: repeat(2,1fr); }
  .ai-final-grid { padding-top: 84px; padding-bottom: 84px; }
  .ai-final-actions { max-width: 460px; }
}

@media (max-width: 640px) {
  .ai-shell { width: calc(100% - 30px); }
  .ai-section { padding: 70px 0; }
  .ai-kicker { font-size: 9px; letter-spacing: .1em; }
  .ai-section-head { margin-bottom: 38px; }
  .ai-section-head h2 { font-size: 34px; }
  .ai-section-head > p { font-size: 15px; }
  .ai-hero { min-height: auto; padding: 64px 0 62px; }
  .ai-hero::after { display: none; }
  .ai-hero-grid { gap: 48px; }
  .ai-hero h1 { font-size: clamp(40px,12vw,52px); line-height: 1.04; }
  .ai-hero h1 br { display: none; }
  .ai-hero-lede { font-size: 16px; line-height: 1.7; }
  .ai-hero-actions { display: grid; }
  .ai-btn { width: 100%; }
  .ai-hero-proof { display: grid; }
  .ai-field-head { min-height: 86px; padding: 16px; }
  .ai-field-head strong { font-size: 14px; }
  .ai-field-state { font-size: 6px; padding: 7px; }
  .ai-field-stage { height: 355px; grid-template-columns: 82px minmax(145px,1fr) 82px; gap: 6px; padding: 18px 12px; }
  .ai-bank-label { font-size: 5.5px; letter-spacing: .06em; }
  .ai-signal-cell,.ai-action-cell { min-height: 54px; padding: 7px 6px; gap: 6px; }
  .ai-signal-cell b,.ai-action-cell b { font-size: 7px; }
  .ai-signal-cell small,.ai-action-cell small { font-size: 5.5px; }
  .ai-signal-cell > i,.ai-action-cell > i { width: 7px; height: 7px; flex-basis: 7px; }
  .ai-inference-prism { width: 148px; height: 214px; }
  .ai-prism-halo { width: 205px; height: 135px; }
  .ai-prism-label strong { font-size: 17px; }
  .ai-prism-label small,.ai-prism-label span { font-size: 5.5px; }
  .ai-lattice { inset: 23px; gap: 3px; }
  .ai-confidence-axis { left: 18px; right: 18px; bottom: 18px; font-size: 5px; }
  .ai-thread { left: 73px; right: 73px; }
  .ai-field-trace { gap: 4px; padding-inline: 7px; font-size: 5px; letter-spacing: .04em; }
  .ai-field-trace > i { width: 7px; }
  .ai-signal-grid { min-height: 84px; flex-wrap: wrap; gap: 10px 14px; padding: 18px 0; }
  .ai-service-grid, .ai-stack-grid, .ai-delivery-track, .ai-industry-grid { grid-template-columns: 1fr; }
  .ai-decision-foundation,.ai-product-grid,.ai-work-grid { grid-template-columns: 1fr; }
  .ai-firm-page .ai-decision-heading h2 { font-size: 34px !important; }
  .ai-decision-foundation { border-left: 0; }
  .ai-decision-foundation article { min-height: auto; border-left: 1px solid #dfe4eb; }
  .ai-console-head { min-height: 0; align-items: flex-start; padding: 20px; }
  .ai-console-title { align-items: flex-start; gap: 12px; }
  .ai-console-title h3 { font-size: 14px !important; }
  .ai-console-symbol { width: 44px; height: 44px; flex-basis: 44px; border-radius: 12px; }
  .ai-console-symbol i:first-child { left: 7px; top: 18px; }
  .ai-console-symbol i:nth-child(2) { right: 7px; top: 9px; }
  .ai-console-symbol::before { left: 9px; top: 21px; }
  .ai-console-symbol::after { right: 9px; top: 17px; }
  .ai-console-status { display: none; }
  .ai-outcome-nav { padding: 18px 10px 12px; }
  .ai-outcome-nav > p { margin-bottom: 12px; }
  .ai-service-grid, .ai-industry-grid { border-left: 0; }
  .ai-service-card, .ai-industry-grid article { border-left: 1px solid var(--ai-line); }
  .ai-service-card { min-height: auto; padding: 28px; }
  .ai-outcome-tabs { grid-template-columns: repeat(2,1fr); gap: 4px; }
  .ai-outcome-tabs button { min-height: 76px; grid-template-columns: 18px minmax(0,1fr) 12px; gap: 5px; padding: 10px 8px; }
  .ai-outcome-tabs button strong { font-size: 10px; }
  .ai-outcome-tabs button small { font-size: 5.5px; }
  .ai-outcome-panel { min-height: auto; padding: 30px 22px; }
  .ai-firm-page .ai-outcome-copy h3 { font-size: 29px !important; }
  .ai-outcome-facts { grid-template-columns: 1fr; }
  .ai-outcome-facts div + div { padding-left: 0; border-top: 1px solid #e4e7ed; border-left: 0; }
  .ai-outcome-link { width: 100%; }
  .ai-flow-card { padding: 14px; }
  .ai-product-card { min-height: 340px; }
  .ai-work-grid a { min-height: 285px; }
  .ai-all-work { text-align: left; }
  .ai-stack-card { min-height: 265px; }
  .ai-delivery-track li, .ai-delivery-track li:nth-child(3) { border-left: 1px solid var(--ai-line); }
  .ai-delivery-track li::after { display: none; }
  .ai-architecture-grid { gap: 48px; }
  .ai-architecture-copy h2 { font-size: 36px; }
  .ai-architecture-map { padding: 14px; }
  .ai-map-layer { grid-template-columns: 43px 1fr; gap: 10px; padding: 13px; }
  .ai-map-layer b { width: 36px; height: 36px; }
  .ai-map-layer strong { font-size: 9px; }
  .ai-map-layer small { font-size: 10px; }
  .ai-final-grid { gap: 44px; padding-top: 72px; padding-bottom: 72px; }
  .ai-final-grid h2 { font-size: 40px; }
}

@media (prefers-reduced-motion: reduce) {
  .ai-firm-page *, .ai-firm-page *::before, .ai-firm-page *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .ai-hero-mesh, .ai-cta-mesh { display: none; }
}