/* ===================================================================
   Cogite.ai — Shared Stylesheet
   © 2026 Rollo Technologies Inc.
   ================================================================ */

@font-face {
  font-family: 'Mona Sans';
  src: url('/assets/fonts/mona-sans/mona-sans-latin-wght-normal.woff2') format('woff2-variations'),
       url('/assets/fonts/mona-sans/mona-sans-latin-wght-normal.woff2') format('woff2');
  font-weight: 200 900;
  font-display: swap;
  font-style: normal;
}
@font-face {
  font-family: 'Mona Sans';
  src: url('/assets/fonts/mona-sans/mona-sans-latin-wght-italic.woff2') format('woff2-variations'),
       url('/assets/fonts/mona-sans/mona-sans-latin-wght-italic.woff2') format('woff2');
  font-weight: 200 900;
  font-display: swap;
  font-style: italic;
}

:root {
  --orange: #C15F3C;
  --orange-light: #D97757;
  --orange-bright: #E8896C;

  --bg: #0A0908;
  --bg-deep: #060504;
  --bg-elevated: #13110F;
  --bg-card: #1A1714;
  --bg-hover: #221E1A;

  --border: rgba(244, 243, 238, 0.08);
  --border-strong: rgba(244, 243, 238, 0.14);
  --border-warm: rgba(193, 95, 60, 0.25);

  --pampas: #F4F3EE;
  --pampas-dim: #C9C5B8;
  --gray-warm: #8E8A7E;
  --gray-warm-dim: #5E5A52;
  --gray-deep: #3E3A34;

  --green: #6FCF97;
  --red: #E57373;

  --font: 'Mona Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  --radius: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--pampas);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  font-weight: 400;
  font-stretch: 100%;
  font-optical-sizing: auto;
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3'/%3E%3CfeColorMatrix values='0 0 0 0 0.95 0 0 0 0 0.91 0 0 0 0 0.85 0 0 0 0.04 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 1000;
  opacity: 0.5;
  mix-blend-mode: overlay;
}

.container { max-width: 1280px; margin: 0 auto; padding: 0 32px; }

/* === TYPOGRAPHY === */
.display { font-family: var(--font); font-size: clamp(46px, 6vw, 84px); font-weight: 600; letter-spacing: -0.04em; line-height: 1.02; font-stretch: 95%; }
.h2 { font-family: var(--font); font-size: clamp(32px, 4.2vw, 56px); font-weight: 600; letter-spacing: -0.035em; line-height: 1.05; font-stretch: 95%; }
.h3 { font-family: var(--font); font-size: 22px; font-weight: 600; letter-spacing: -0.02em; line-height: 1.15; }
.h4 { font-family: var(--font); font-size: 18px; font-weight: 600; letter-spacing: -0.015em; line-height: 1.25; }
.italic-accent { font-style: italic; color: var(--orange-light); font-weight: 500; }
.label { font-family: var(--font); font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.12em; color: var(--gray-warm); }
.label-orange { color: var(--orange-light); }

/* === LOGO === */
.logo { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; color: inherit; }
.logo-svg { height: 30px; width: auto; display: block; transition: transform 0.6s cubic-bezier(0.2, 0.8, 0.3, 1); }
.logo:hover .logo-mark-circle { transform: rotate(90deg); }
.logo-mark-circle { transform-origin: center; transition: transform 0.6s cubic-bezier(0.2, 0.8, 0.3, 1); }

/* === NAV === */
nav {
  position: sticky; top: 0; z-index: 100;
  background: rgba(10, 9, 8, 0.75);
  backdrop-filter: blur(24px) saturate(160%);
  -webkit-backdrop-filter: blur(24px) saturate(160%);
  border-bottom: 1px solid var(--border);
}
.nav-inner { display: flex; align-items: center; justify-content: space-between; padding: 14px 0; }
.nav-links { display: flex; gap: 2px; align-items: center; }
.nav-links a { color: var(--pampas-dim); text-decoration: none; font-size: 14px; font-weight: 500; padding: 8px 14px; border-radius: 100px; transition: all 0.15s; }
.nav-links a:hover { background: var(--bg-elevated); color: var(--pampas); }
.nav-links a.active { color: var(--pampas); background: var(--bg-elevated); }

.lang-switch {
  display: inline-flex;
  align-items: center;
  gap: 0;
  margin: 0 8px;
  padding: 3px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 100px;
  font-size: 12px;
  font-weight: 600;
}
.lang-switch a {
  padding: 5px 10px !important;
  color: var(--gray-warm) !important;
  border-radius: 100px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.lang-switch a.active {
  background: var(--orange) !important;
  color: var(--pampas) !important;
}

/* === BUTTONS === */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: 7px; padding: 10px 18px;
  border-radius: 100px;
  font-weight: 600; font-size: 14px;
  text-decoration: none;
  transition: all 0.2s;
  border: 1px solid transparent;
  cursor: pointer;
  font-family: var(--font);
  letter-spacing: -0.005em;
}
.btn-orange {
  background: var(--orange); color: var(--pampas); border-color: var(--orange);
  box-shadow: 0 0 0 1px rgba(193, 95, 60, 0.4), 0 8px 24px -8px rgba(193, 95, 60, 0.5), inset 0 1px 0 rgba(255, 255, 255, 0.15);
}
.btn-orange:hover { background: var(--orange-light); transform: translateY(-1px); box-shadow: 0 0 0 1px rgba(193, 95, 60, 0.5), 0 12px 32px -8px rgba(193, 95, 60, 0.65); }
.btn-ghost { background: rgba(244, 243, 238, 0.03); color: var(--pampas); border-color: var(--border-strong); }
.btn-ghost:hover { background: rgba(244, 243, 238, 0.08); border-color: var(--gray-warm); }
.btn-lg { padding: 13px 22px; font-size: 14.5px; }
.btn .ti { font-size: 16px; }

.menu-btn { display: none; background: var(--bg-card); border: 1px solid var(--border-strong); color: var(--pampas); padding: 9px; border-radius: 100px; cursor: pointer; }

/* === HERO === */
.hero { padding: 64px 0 56px; position: relative; overflow: hidden; }
.hero::before { content: ''; position: absolute; top: -10%; left: 50%; transform: translateX(-50%); width: 1400px; height: 800px; background: radial-gradient(ellipse at center, rgba(193, 95, 60, 0.22) 0%, rgba(193, 95, 60, 0.06) 30%, transparent 60%); pointer-events: none; filter: blur(40px); }
.hero::after { content: ''; position: absolute; inset: 0; background-image: radial-gradient(circle at 1px 1px, rgba(244, 243, 238, 0.06) 1px, transparent 0); background-size: 32px 32px; mask-image: radial-gradient(ellipse at center top, black 0%, transparent 75%); -webkit-mask-image: radial-gradient(ellipse at center top, black 0%, transparent 75%); pointer-events: none; }

.hero-grid { display: grid; grid-template-columns: 1.1fr 1fr; gap: 56px; align-items: center; position: relative; z-index: 1; }

.hero-tag {
  display: inline-flex; align-items: center; gap: 9px;
  padding: 6px 14px 6px 6px;
  background: rgba(193, 95, 60, 0.08);
  border: 1px solid var(--border-warm);
  border-radius: 100px;
  font-size: 13px; color: var(--pampas);
  margin-bottom: 24px;
  backdrop-filter: blur(12px);
}
.hero-tag-dot { width: 22px; height: 22px; background: var(--orange); border-radius: 50%; color: var(--pampas); display: grid; place-items: center; font-size: 11px; }
.hero-tag-divider { width: 1px; height: 13px; background: var(--border-warm); }

h1.display { margin-bottom: 22px; }

.hero-sub { font-size: 17px; color: var(--pampas-dim); line-height: 1.55; max-width: 540px; margin-bottom: 28px; }
.hero-cta { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 32px; }

.hero-meta { display: flex; gap: 28px; padding-top: 24px; border-top: 1px solid var(--border); flex-wrap: wrap; }
.meta-block { display: flex; flex-direction: column; gap: 3px; }
.meta-block strong { font-family: var(--font); font-size: 26px; font-weight: 600; color: var(--pampas); letter-spacing: -0.03em; line-height: 1; font-stretch: 95%; }
.meta-block strong .accent { color: var(--orange-light); font-style: italic; font-weight: 500; }
.meta-block span { font-size: 11px; color: var(--gray-warm); text-transform: uppercase; letter-spacing: 0.08em; font-weight: 500; }

/* === ANNOTATION DEMO === */
.annot-demo { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius-xl); padding: 14px; box-shadow: 0 1px 0 rgba(244, 243, 238, 0.05) inset, 0 50px 80px -40px rgba(193, 95, 60, 0.25), 0 0 0 1px rgba(244, 243, 238, 0.04); position: relative; overflow: hidden; }
.annot-demo::before { content: ''; position: absolute; top: -1px; left: 20%; right: 20%; height: 1px; background: linear-gradient(90deg, transparent, var(--orange), transparent); z-index: 2; }
.demo-header { display: flex; justify-content: space-between; align-items: center; padding: 4px 10px 12px; }
.demo-header-left { display: flex; align-items: center; gap: 10px; }
.demo-dots { display: flex; gap: 5px; }
.demo-dots span { width: 8px; height: 8px; border-radius: 50%; background: var(--gray-deep); }
.demo-title { font-size: 11px; color: var(--pampas-dim); font-weight: 500; letter-spacing: -0.005em; }
.demo-live { display: inline-flex; align-items: center; gap: 6px; font-size: 10px; text-transform: uppercase; letter-spacing: 0.1em; color: var(--green); font-weight: 600; }
.demo-live .dot { width: 6px; height: 6px; background: var(--green); border-radius: 50%; box-shadow: 0 0 8px var(--green); animation: pulseDot 1.5s ease-in-out infinite; }
@keyframes pulseDot { 0%, 100% { opacity: 1; } 50% { opacity: 0.4; } }

.demo-canvas { background: radial-gradient(ellipse at 30% 40%, rgba(193, 95, 60, 0.2) 0%, transparent 50%), linear-gradient(135deg, #2A1F1A 0%, #1A1714 100%); border-radius: var(--radius); height: 250px; position: relative; overflow: hidden; border: 1px solid var(--border); }
.demo-canvas::before { content: ''; position: absolute; inset: 0; background-image: linear-gradient(rgba(244, 243, 238, 0.04) 1px, transparent 1px), linear-gradient(90deg, rgba(244, 243, 238, 0.04) 1px, transparent 1px); background-size: 24px 24px; }

.annot-cursor { position: absolute; width: 22px; height: 22px; pointer-events: none; z-index: 10; animation: cursorPath 12s ease-in-out infinite; }
.annot-cursor::before, .annot-cursor::after { content: ''; position: absolute; background: var(--orange-light); }
.annot-cursor::before { top: 50%; left: 0; right: 0; height: 1px; transform: translateY(-50%); }
.annot-cursor::after { left: 50%; top: 0; bottom: 0; width: 1px; transform: translateX(-50%); }
.annot-cursor-dot { position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); width: 7px; height: 7px; background: var(--orange); border: 2px solid var(--pampas); border-radius: 50%; }
@keyframes cursorPath { 0% { top: 20%; left: 15%; } 20% { top: 22%; left: 50%; } 35% { top: 75%; left: 50%; opacity: 0; } 36% { top: 30%; left: 70%; opacity: 1; } 55% { top: 32%; left: 92%; } 70% { top: 70%; left: 92%; opacity: 0; } 71% { top: 70%; left: 25%; opacity: 1; } 85% { top: 88%; left: 60%; } 95% { top: 88%; left: 60%; opacity: 0; } 100% { top: 20%; left: 15%; opacity: 0; } }

.bbox { position: absolute; border: 2px solid var(--orange); border-radius: 2px; opacity: 0; transform: scale(0.85); transform-origin: top left; }
.bbox::before { content: attr(data-label); position: absolute; top: -22px; left: -2px; background: var(--orange); color: var(--pampas); font-size: 10px; font-weight: 600; padding: 3px 8px; border-radius: 3px 3px 3px 0; white-space: nowrap; letter-spacing: 0.02em; }
.bbox::after { content: ''; position: absolute; inset: -2px; background: rgba(193, 95, 60, 0.08); pointer-events: none; }
.bbox-handle { position: absolute; width: 6px; height: 6px; background: var(--pampas); border: 1px solid var(--orange); border-radius: 1px; }
.bbox-handle.tl { top: -3px; left: -3px; }
.bbox-handle.tr { top: -3px; right: -3px; }
.bbox-handle.bl { bottom: -3px; left: -3px; }
.bbox-handle.br { bottom: -3px; right: -3px; }
.bbox-1 { top: 20%; left: 15%; width: 35%; height: 55%; animation: drawBox 12s ease-in-out infinite; }
.bbox-2 { top: 30%; left: 70%; width: 22%; height: 40%; animation: drawBox2 12s ease-in-out infinite; }
.bbox-3 { top: 70%; left: 25%; width: 35%; height: 18%; animation: drawBox3 12s ease-in-out infinite; }
@keyframes drawBox { 0%, 19% { opacity: 0; transform: scale(0.85); } 20% { opacity: 0.4; transform: scale(0.95); } 25% { opacity: 1; transform: scale(1); } 96%, 100% { opacity: 1; transform: scale(1); } }
@keyframes drawBox2 { 0%, 54% { opacity: 0; transform: scale(0.85); } 55% { opacity: 0.4; transform: scale(0.95); } 60% { opacity: 1; transform: scale(1); } 96%, 100% { opacity: 1; transform: scale(1); } }
@keyframes drawBox3 { 0%, 84% { opacity: 0; transform: scale(0.85); } 85% { opacity: 0.4; transform: scale(0.95); } 90% { opacity: 1; transform: scale(1); } 96%, 100% { opacity: 1; transform: scale(1); } }

.demo-stats { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 8px; padding: 10px; background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius); margin-top: 10px; }
.demo-stat { padding: 6px 10px; }
.demo-stat-label { font-size: 9px; color: var(--gray-warm); text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 4px; font-weight: 600; }
.demo-stat-val { font-family: var(--font); font-size: 20px; font-weight: 600; color: var(--pampas); letter-spacing: -0.025em; line-height: 1; font-stretch: 95%; }
.demo-stat-val .small { font-size: 12px; color: var(--gray-warm); font-weight: 500; }
.demo-stat-val.accent { color: var(--orange-light); font-style: italic; font-weight: 500; }

.demo-footer { display: flex; justify-content: space-between; align-items: center; padding: 10px 10px 4px; font-size: 10px; color: var(--gray-warm); text-transform: uppercase; letter-spacing: 0.08em; font-weight: 600; }
.working-by { display: flex; align-items: center; gap: 8px; }
.work-pic { width: 18px; height: 18px; border-radius: 50%; background: linear-gradient(135deg, var(--orange-light), var(--orange)); color: var(--pampas); display: grid; place-items: center; font-size: 10px; font-weight: 700; font-style: italic; }
.work-progress { display: inline-flex; align-items: center; gap: 6px; }
.progress-bar-mini { width: 56px; height: 4px; background: var(--bg-elevated); border-radius: 2px; overflow: hidden; }
.progress-fill-mini { height: 100%; background: var(--orange); animation: progressGrow 12s ease-in-out infinite; }
@keyframes progressGrow { 0% { width: 0%; } 25% { width: 35%; } 60% { width: 68%; } 90% { width: 95%; } 100% { width: 100%; } }

/* === TRUST BAR === */
.trust-bar { padding: 36px 0; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); background: var(--bg-deep); }
.trust-inner { display: grid; grid-template-columns: auto 1fr; gap: 48px; align-items: center; }
.trust-quote-text { font-family: var(--font); font-size: 18px; font-style: italic; line-height: 1.3; color: var(--pampas); letter-spacing: -0.015em; max-width: 280px; font-weight: 500; }
.trust-domains { display: flex; align-items: center; gap: 36px; justify-content: flex-end; flex-wrap: wrap; }
.trust-domain { display: inline-flex; align-items: center; gap: 8px; font-family: var(--font); font-size: 17px; color: var(--pampas-dim); letter-spacing: -0.015em; font-weight: 600; }
.trust-domain .ti { font-size: 17px; color: var(--orange-light); }

/* === SECTIONS === */
section { padding: 72px 0; position: relative; }
.section-tag { font-size: 11px; color: var(--orange-light); text-transform: uppercase; letter-spacing: 0.14em; margin-bottom: 16px; display: inline-flex; align-items: center; gap: 10px; font-weight: 600; }
.section-tag::before { content: ''; width: 20px; height: 1px; background: var(--orange-light); }
.section-sub { font-size: 16px; color: var(--pampas-dim); max-width: 600px; margin-top: 16px; line-height: 1.6; }
.section-head { max-width: 760px; margin-bottom: 44px; }

/* === TEAM === */
.team-section { position: relative; overflow: hidden; }
.team-section::before { content: ''; position: absolute; top: 20%; right: -200px; width: 700px; height: 700px; border-radius: 50%; background: radial-gradient(circle, rgba(193, 95, 60, 0.1) 0%, transparent 60%); filter: blur(60px); pointer-events: none; }
.team-section > .container { position: relative; z-index: 1; }
.team-grid { display: grid; grid-template-columns: 1.1fr 1fr; gap: 56px; align-items: start; }
.team-points { display: flex; flex-direction: column; gap: 0; }
.team-point { display: grid; grid-template-columns: 44px 1fr; gap: 20px; padding: 22px 0; border-bottom: 1px solid var(--border); }
.team-point:first-child { padding-top: 0; }
.team-point:last-child { border-bottom: none; }
.team-point-num { font-family: var(--font); font-size: 24px; font-style: italic; color: var(--orange-light); line-height: 1; font-weight: 500; letter-spacing: -0.02em; }
.team-point h4 { font-family: var(--font); font-size: 19px; color: var(--pampas); margin-bottom: 8px; letter-spacing: -0.02em; font-weight: 600; }
.team-point p { color: var(--pampas-dim); font-size: 14px; line-height: 1.65; }

/* === RLHF DEMO === */
.rlhf-demo { position: sticky; top: 80px; background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius-xl); padding: 20px; box-shadow: 0 40px 80px -20px rgba(0, 0, 0, 0.5), 0 0 0 1px rgba(244, 243, 238, 0.03); overflow: hidden; }
.rlhf-header { display: flex; justify-content: space-between; align-items: center; padding-bottom: 12px; margin-bottom: 12px; border-bottom: 1px solid var(--border); }
.rlhf-header h5 { font-family: var(--font); font-size: 13px; font-weight: 600; color: var(--pampas); letter-spacing: -0.01em; }
.rlhf-prompt { padding: 12px 14px; background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius); margin-bottom: 12px; }
.rlhf-prompt-label { font-size: 10px; color: var(--orange-light); text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 5px; font-weight: 700; }
.rlhf-prompt-text { font-size: 12px; color: var(--pampas); line-height: 1.5; }
.rlhf-responses { display: flex; flex-direction: column; gap: 8px; }
.rlhf-response { padding: 12px; background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius); position: relative; overflow: hidden; transition: all 0.4s; }
.rlhf-response.ranked-1 { border-color: rgba(111, 207, 151, 0.4); background: rgba(111, 207, 151, 0.04); }
.rlhf-response.ranked-2 { border-color: var(--border-warm); background: rgba(193, 95, 60, 0.04); }
.rlhf-response.ranked-3 { opacity: 0.6; }
.rlhf-response-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 6px; }
.rlhf-response-name { font-size: 10px; color: var(--pampas-dim); text-transform: uppercase; letter-spacing: 0.06em; font-weight: 600; }
.rlhf-rank { font-family: var(--font); font-size: 16px; font-style: italic; font-weight: 500; color: var(--gray-warm); line-height: 1; letter-spacing: -0.02em; opacity: 0; transform: scale(0.8); }
.rlhf-rank.shown { animation: rankAppear 0.6s forwards; }
@keyframes rankAppear { to { opacity: 1; transform: scale(1); } }
.ranked-1 .rlhf-rank { color: var(--green); }
.ranked-2 .rlhf-rank { color: var(--orange-light); }
.rlhf-response-text { font-size: 11.5px; color: var(--pampas-dim); line-height: 1.5; }
.rlhf-resp-a { animation: cycleResp 9s ease-in-out infinite 1s; }
.rlhf-resp-b { animation: cycleResp 9s ease-in-out infinite 2.5s; }
.rlhf-resp-c { animation: cycleResp 9s ease-in-out infinite 4s; }
@keyframes cycleResp { 0%, 95% { box-shadow: none; } 5%, 25% { box-shadow: 0 0 0 1px var(--orange-light), 0 0 24px rgba(193, 95, 60, 0.3); } }
.rlhf-meta { display: flex; justify-content: space-between; align-items: center; margin-top: 12px; padding-top: 12px; border-top: 1px solid var(--border); }
.rlhf-annotator { display: flex; align-items: center; gap: 8px; font-size: 10px; color: var(--pampas-dim); text-transform: uppercase; letter-spacing: 0.06em; font-weight: 600; }
.rlhf-status { font-size: 10px; color: var(--green); text-transform: uppercase; letter-spacing: 0.06em; display: inline-flex; align-items: center; gap: 6px; font-weight: 600; }
.rlhf-status .ti { font-size: 12px; }

/* === CAPABILITIES === */
.capabilities { background: var(--bg-deep); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.cap-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.cap-card { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 26px 24px; transition: all 0.3s cubic-bezier(0.2, 0.6, 0.3, 1); position: relative; overflow: hidden; }
.cap-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 1px; background: linear-gradient(90deg, transparent, var(--orange), transparent); opacity: 0; transition: opacity 0.3s; }
.cap-card:hover { border-color: var(--border-warm); background: var(--bg-hover); transform: translateY(-3px); box-shadow: 0 16px 32px -10px rgba(193, 95, 60, 0.15); }
.cap-card:hover::before { opacity: 1; }
.cap-icon { width: 40px; height: 40px; background: rgba(193, 95, 60, 0.1); border: 1px solid var(--border-warm); border-radius: 10px; display: grid; place-items: center; color: var(--orange-bright); font-size: 20px; margin-bottom: 18px; }
.cap-card h3 { font-family: var(--font); font-size: 18px; font-weight: 600; margin-bottom: 8px; letter-spacing: -0.02em; color: var(--pampas); }
.cap-card p { color: var(--pampas-dim); font-size: 13.5px; line-height: 1.6; margin-bottom: 14px; }
.cap-tags { display: flex; flex-wrap: wrap; gap: 5px; }
.cap-tag { font-size: 10.5px; color: var(--pampas-dim); background: var(--bg); padding: 4px 9px; border-radius: 100px; border: 1px solid var(--border); font-weight: 500; letter-spacing: 0.01em; }

/* === PROCESS PIPELINE === */
.process-pipeline-wrap { margin-top: 32px; padding: 28px 24px; background: var(--bg-elevated); border: 1px solid var(--border); border-radius: var(--radius-xl); overflow: hidden; position: relative; }
.process-pipeline-title { font-size: 11px; color: var(--gray-warm); text-transform: uppercase; letter-spacing: 0.12em; margin-bottom: 20px; display: flex; justify-content: space-between; align-items: center; font-weight: 600; }
.pipeline { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; position: relative; align-items: center; }
.pipeline-line { position: absolute; top: 24px; left: 12.5%; right: 12.5%; height: 2px; background: var(--border); z-index: 0; }
.pipeline-line::after { content: ''; position: absolute; top: 0; left: 0; height: 100%; width: 0; background: var(--orange); animation: pipeFill 8s ease-in-out infinite; box-shadow: 0 0 12px var(--orange); }
@keyframes pipeFill { 0% { width: 0%; } 25% { width: 33%; } 50% { width: 66%; } 75% { width: 100%; } 90% { width: 100%; } 95% { width: 100%; opacity: 0; } 100% { width: 0%; opacity: 0; } }
.pipeline-step { position: relative; text-align: center; z-index: 1; }
.pipeline-circle { width: 48px; height: 48px; border-radius: 50%; background: var(--bg); border: 2px solid var(--border-strong); display: grid; place-items: center; margin: 0 auto 12px; transition: all 0.4s; color: var(--gray-warm); font-size: 20px; }
.ps-1 { animation: pipeStep 8s infinite; animation-delay: 0s; }
.ps-2 { animation: pipeStep 8s infinite; animation-delay: 2s; }
.ps-3 { animation: pipeStep 8s infinite; animation-delay: 4s; }
.ps-4 { animation: pipeStep 8s infinite; animation-delay: 6s; }
@keyframes pipeStep {
  0%, 24% { background: var(--bg); border-color: var(--border-strong); color: var(--gray-warm); box-shadow: none; }
  25%, 49% { background: var(--orange); border-color: var(--orange); color: var(--pampas); box-shadow: 0 0 0 5px rgba(193, 95, 60, 0.15), 0 0 24px rgba(193, 95, 60, 0.5); }
  50%, 100% { background: var(--bg); border-color: var(--orange); color: var(--orange-light); }
}
.pipeline-name { font-family: var(--font); font-size: 13px; font-weight: 600; color: var(--pampas); margin-bottom: 3px; }
.pipeline-meta { font-size: 10px; color: var(--gray-warm); text-transform: uppercase; letter-spacing: 0.06em; font-weight: 500; }

.process-list { margin-top: 32px; border-top: 1px solid var(--border); }
.process-row { display: grid; grid-template-columns: 80px 1fr 1fr; gap: 32px; padding: 24px 0; border-bottom: 1px solid var(--border); align-items: start; }
.process-num { font-family: var(--font); font-style: italic; font-size: 38px; color: var(--orange-light); line-height: 1; letter-spacing: -0.02em; font-weight: 500; }
.process-row h3 { font-family: var(--font); font-size: 22px; margin-bottom: 8px; color: var(--pampas); letter-spacing: -0.02em; font-weight: 600; }
.process-row p { color: var(--pampas-dim); font-size: 14px; line-height: 1.65; }
.process-meta { padding-top: 6px; display: flex; flex-direction: column; gap: 10px; }
.meta-item { display: flex; align-items: center; gap: 10px; font-size: 11px; color: var(--pampas-dim); text-transform: uppercase; letter-spacing: 0.06em; font-weight: 600; }
.meta-item .ti { color: var(--orange-light); font-size: 14px; }

/* === METRICS === */
.metrics { background: var(--bg-deep); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); padding: 64px 0; }
.metrics-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; }
.metric { padding: 0 32px; border-right: 1px solid var(--border); }
.metric:last-child { border-right: none; }
.metric:first-child { padding-left: 0; }
.metric:last-child { padding-right: 0; }
.metric-num { font-family: var(--font); font-size: clamp(46px, 5vw, 72px); font-weight: 600; letter-spacing: -0.04em; color: var(--pampas); line-height: 1; margin-bottom: 14px; font-stretch: 95%; }
.metric-num .orange { color: var(--orange-light); font-style: italic; font-weight: 500; }
.metric-num .small { font-size: 0.45em; vertical-align: 0.4em; color: var(--gray-warm); }
.metric-desc { font-size: 13px; color: var(--pampas-dim); line-height: 1.55; max-width: 200px; }

/* === SECTORS === */
.sectors-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.sector { display: flex; gap: 20px; padding: 26px; background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius-lg); transition: all 0.25s; position: relative; overflow: hidden; }
.sector:hover { border-color: var(--border-warm); background: var(--bg-hover); }
.sector::after { content: '→'; position: absolute; right: 28px; top: 50%; transform: translateY(-50%); color: var(--gray-deep); font-size: 18px; transition: all 0.25s; }
.sector:hover::after { color: var(--orange-light); right: 24px; }
.sector-icon { width: 42px; height: 42px; background: var(--bg); color: var(--orange-bright); border: 1px solid var(--border-warm); border-radius: 10px; display: grid; place-items: center; font-size: 20px; flex-shrink: 0; }
.sector h4 { font-family: var(--font); font-size: 17px; margin-bottom: 5px; color: var(--pampas); letter-spacing: -0.015em; font-weight: 600; }
.sector p { color: var(--pampas-dim); font-size: 13px; line-height: 1.55; }

/* === TESTIMONIAL === */
.testimonial { padding: 72px 0; position: relative; overflow: hidden; }
.testimonial::before { content: ''; position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); width: 900px; height: 500px; background: radial-gradient(ellipse at center, rgba(193, 95, 60, 0.12) 0%, transparent 60%); filter: blur(60px); pointer-events: none; }
.quote-block { max-width: 880px; margin: 0 auto; text-align: center; padding: 0 32px; position: relative; z-index: 1; }
.quote-mark { font-family: var(--font); font-style: italic; font-size: 100px; color: var(--orange); line-height: 0.6; margin-bottom: 8px; opacity: 0.7; font-weight: 600; }
.quote-text { font-family: var(--font); font-size: clamp(22px, 2.8vw, 36px); font-weight: 500; line-height: 1.3; letter-spacing: -0.022em; color: var(--pampas); margin-bottom: 28px; }
.quote-text em { color: var(--orange-light); font-style: italic; font-weight: 500; }
.quote-author { display: inline-flex; align-items: center; gap: 14px; }
.quote-avatar { width: 44px; height: 44px; border-radius: 50%; background: linear-gradient(135deg, var(--orange-light), var(--orange)); color: var(--pampas); display: grid; place-items: center; font-style: italic; font-weight: 700; font-size: 18px; }
.quote-info { text-align: left; }
.quote-name { font-weight: 600; color: var(--pampas); font-size: 14px; margin-bottom: 2px; }
.quote-title { color: var(--gray-warm); font-size: 10.5px; text-transform: uppercase; letter-spacing: 0.08em; font-weight: 600; }

/* === ENGAGEMENT === */
.engage-section { background: var(--bg-deep); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.engage-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.commitments { display: flex; flex-direction: column; }
.commitment { display: flex; align-items: center; gap: 16px; padding: 16px 0; border-top: 1px solid var(--border); }
.commitment:first-child { border-top: none; }
.commitment-check { width: 32px; height: 32px; border-radius: 50%; background: rgba(193, 95, 60, 0.12); color: var(--orange-bright); border: 1px solid var(--border-warm); display: grid; place-items: center; flex-shrink: 0; font-size: 15px; }
.commitment-text { font-family: var(--font); font-size: 16px; color: var(--pampas); letter-spacing: -0.01em; font-weight: 500; }

/* === CTA === */
.cta-section { padding: 88px 0; text-align: center; position: relative; overflow: hidden; }
.cta-section::before { content: ''; position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); width: 1100px; height: 700px; background: radial-gradient(ellipse at center, rgba(193, 95, 60, 0.18) 0%, transparent 60%); filter: blur(80px); pointer-events: none; }
.cta-card { max-width: 980px; margin: 0 auto; background: linear-gradient(180deg, var(--bg-card) 0%, var(--bg-elevated) 100%); border: 1px solid var(--border); border-radius: var(--radius-xl); padding: 64px 48px; text-align: center; position: relative; overflow: hidden; box-shadow: 0 50px 80px -20px rgba(0, 0, 0, 0.5), 0 0 0 1px rgba(244, 243, 238, 0.03); }
.cta-card::before { content: ''; position: absolute; top: -1px; left: 25%; right: 25%; height: 1px; background: linear-gradient(90deg, transparent, var(--orange), transparent); }
.cta-card > * { position: relative; z-index: 1; }
.cta-card .hero-tag { margin-bottom: 24px; }
.cta-card h2 { margin: 0 auto 18px; max-width: 720px; }
.cta-card p { color: var(--pampas-dim); font-size: 16px; max-width: 560px; margin: 0 auto 32px; line-height: 1.6; }
.cta-row { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }

/* === FOOTER === */
footer { padding: 64px 0 28px; background: var(--bg-deep); border-top: 1px solid var(--border); position: relative; overflow: hidden; }
footer::before { content: ''; position: absolute; bottom: -200px; left: 50%; transform: translateX(-50%); width: 1200px; height: 400px; background: radial-gradient(ellipse at center, rgba(193, 95, 60, 0.06) 0%, transparent 60%); filter: blur(60px); pointer-events: none; }
footer > .container { position: relative; z-index: 1; }

.footer-feature { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: end; padding-bottom: 40px; margin-bottom: 40px; border-bottom: 1px solid var(--border); }
.footer-headline { font-family: var(--font); font-size: clamp(36px, 4.2vw, 52px); font-weight: 600; letter-spacing: -0.035em; line-height: 1.02; color: var(--pampas); font-stretch: 95%; }
.footer-headline .italic-accent { color: var(--orange-light); font-weight: 500; }

/* Email CTA card (highlight) */
.footer-email-card {
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 28px 32px;
  background: linear-gradient(135deg, rgba(193, 95, 60, 0.08) 0%, transparent 70%);
  border: 1px solid var(--border-warm);
  border-radius: var(--radius-xl);
  margin-bottom: 48px;
  transition: all 0.25s;
}
.footer-email-card:hover {
  background: linear-gradient(135deg, rgba(193, 95, 60, 0.14) 0%, rgba(193, 95, 60, 0.04) 70%);
  border-color: var(--orange-light);
  transform: translateY(-1px);
  box-shadow: 0 16px 40px -16px rgba(193, 95, 60, 0.4);
}
.footer-email-icon {
  width: 56px; height: 56px;
  background: var(--orange);
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: var(--pampas);
  font-size: 24px;
  flex-shrink: 0;
  box-shadow: 0 0 0 1px rgba(193, 95, 60, 0.4), 0 12px 32px -8px rgba(193, 95, 60, 0.6);
}
.footer-email-body { flex: 1; }
.footer-email-label {
  font-size: 11px;
  color: var(--orange-light);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-weight: 700;
  margin-bottom: 4px;
}
.footer-email-address {
  font-family: var(--font);
  font-size: clamp(24px, 3vw, 38px);
  font-weight: 600;
  color: var(--pampas);
  letter-spacing: -0.025em;
  line-height: 1.1;
  text-decoration: none;
  display: block;
  font-stretch: 95%;
}
.footer-email-address:hover { color: var(--orange-light); }
.footer-email-note {
  font-size: 13px;
  color: var(--gray-warm);
  margin-top: 4px;
}
.footer-email-arrow {
  width: 44px; height: 44px;
  border-radius: 50%;
  border: 1px solid var(--border-strong);
  display: grid;
  place-items: center;
  color: var(--pampas);
  font-size: 18px;
  transition: all 0.25s;
  flex-shrink: 0;
}
.footer-email-card:hover .footer-email-arrow {
  background: var(--pampas);
  color: var(--bg);
  border-color: var(--pampas);
  transform: rotate(-45deg);
}

.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 40px; }
.footer-tagline { font-size: 13.5px; color: var(--pampas-dim); line-height: 1.6; max-width: 320px; margin: 20px 0; }
.footer-social { display: flex; gap: 8px; }
.footer-social a { width: 36px; height: 36px; border: 1px solid var(--border); border-radius: 50%; display: grid; place-items: center; color: var(--pampas-dim); text-decoration: none; transition: all 0.2s; background: var(--bg-card); }
.footer-social a:hover { color: var(--orange-bright); border-color: var(--orange); transform: translateY(-2px); }
.footer-social .ti { font-size: 15px; }

.footer-col h5 { font-size: 11px; color: var(--gray-warm); text-transform: uppercase; letter-spacing: 0.12em; margin-bottom: 16px; font-weight: 700; }
.footer-col ul { list-style: none; }
.footer-col li { margin-bottom: 10px; }
.footer-col a { color: var(--pampas); text-decoration: none; font-size: 13.5px; transition: color 0.15s; opacity: 0.7; font-weight: 500; }
.footer-col a:hover { opacity: 1; color: var(--orange-light); }

/* Addresses block */
.footer-addresses {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  padding: 24px 0;
  margin-bottom: 32px;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.footer-address { display: flex; gap: 14px; align-items: flex-start; }
.footer-address-flag {
  width: 44px; height: 44px;
  border-radius: 50%;
  flex-shrink: 0;
  display: grid;
  place-items: center;
  background: var(--bg-card);
  box-shadow: 0 4px 12px -2px rgba(0, 0, 0, 0.4), 0 0 0 1px var(--border);
  overflow: hidden;
}
.footer-address-flag img,
.footer-address-flag svg {
  width: 100%;
  height: 100%;
  display: block;
}
.footer-address-body { font-size: 13px; line-height: 1.55; }
.footer-address-label {
  font-size: 10px;
  color: var(--orange-light);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 700;
  margin-bottom: 6px;
}
.footer-address-name { color: var(--pampas); font-weight: 600; font-size: 13.5px; margin-bottom: 2px; }
.footer-address-street { color: var(--pampas-dim); }

.footer-bottom { border-top: 1px solid var(--border); padding-top: 22px; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 14px; font-size: 11px; color: var(--gray-warm); text-transform: uppercase; letter-spacing: 0.08em; font-weight: 600; }
.footer-bottom .status { display: inline-flex; align-items: center; gap: 8px; }
.status-dot { width: 8px; height: 8px; background: var(--green); border-radius: 50%; box-shadow: 0 0 12px var(--green), 0 0 0 3px rgba(111, 207, 151, 0.2); }
.footer-bottom-links { display: flex; gap: 20px; }
.footer-bottom-links a { color: var(--gray-warm); text-decoration: none; transition: color 0.15s; }
.footer-bottom-links a:hover { color: var(--pampas); }

/* === SUB-PAGES (about, security, etc.) === */
.page-header {
  padding: 80px 0 56px;
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--border);
}
.page-header::before { content: ''; position: absolute; top: -30%; left: 50%; transform: translateX(-50%); width: 1200px; height: 600px; background: radial-gradient(ellipse at center, rgba(193, 95, 60, 0.18) 0%, transparent 60%); pointer-events: none; filter: blur(40px); }
.page-header > .container { position: relative; z-index: 1; max-width: 880px; }
.page-header h1 {
  font-family: var(--font);
  font-size: clamp(40px, 5.5vw, 72px);
  font-weight: 600;
  letter-spacing: -0.04em;
  line-height: 1.0;
  margin-bottom: 20px;
  font-stretch: 95%;
}
.page-header .page-lead {
  font-size: 19px;
  color: var(--pampas-dim);
  max-width: 640px;
  line-height: 1.55;
}
.page-content { padding: 56px 0 96px; }
.page-body { max-width: 760px; margin: 0 auto; padding: 0 32px; }
.page-body h2 {
  font-family: var(--font);
  font-size: 32px;
  font-weight: 600;
  letter-spacing: -0.025em;
  margin: 48px 0 16px;
  color: var(--pampas);
  font-stretch: 95%;
}
.page-body h2:first-child { margin-top: 0; }
.page-body h3 {
  font-family: var(--font);
  font-size: 21px;
  font-weight: 600;
  letter-spacing: -0.015em;
  margin: 32px 0 12px;
  color: var(--pampas);
}
.page-body p {
  font-size: 16px;
  color: var(--pampas-dim);
  line-height: 1.75;
  margin-bottom: 16px;
}
.page-body p strong { color: var(--pampas); font-weight: 600; }
.page-body ul, .page-body ol { margin: 16px 0 24px 0; padding-left: 24px; }
.page-body li { color: var(--pampas-dim); font-size: 16px; line-height: 1.75; margin-bottom: 8px; }
.page-body li::marker { color: var(--orange-light); }
.page-body a { color: var(--orange-light); text-decoration: none; border-bottom: 1px solid var(--border-warm); transition: border-color 0.15s; }
.page-body a:hover { border-color: var(--orange-light); }
.page-body blockquote {
  margin: 24px 0;
  padding: 20px 28px;
  background: var(--bg-card);
  border-left: 3px solid var(--orange);
  border-radius: 0 12px 12px 0;
  font-style: italic;
  color: var(--pampas);
  font-size: 17px;
  line-height: 1.6;
}
.page-body hr {
  border: none;
  height: 1px;
  background: var(--border);
  margin: 40px 0;
}

/* Contact page form */
.contact-form-wrap { max-width: 720px; margin: 0 auto; padding: 0 32px; }
.contact-form {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 40px;
}
.form-group { margin-bottom: 20px; }
.form-group label {
  display: block;
  font-size: 12px;
  color: var(--orange-light);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 700;
  margin-bottom: 8px;
}
.form-group input, .form-group select, .form-group textarea {
  width: 100%;
  padding: 12px 16px;
  background: var(--bg);
  border: 1px solid var(--border-strong);
  border-radius: 10px;
  color: var(--pampas);
  font-family: var(--font);
  font-size: 14px;
  transition: all 0.2s;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  outline: none;
  border-color: var(--orange);
  box-shadow: 0 0 0 3px rgba(193, 95, 60, 0.15);
}
.form-group textarea { resize: vertical; min-height: 120px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }

/* === RESPONSIVE === */
@media (max-width: 1024px) {
  .hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .annot-demo { max-width: 540px; margin: 0 auto; }
}
@media (max-width: 968px) {
  .nav-links { display: none; }
  .menu-btn { display: grid; place-items: center; }
  .lang-switch { display: none; }
  .trust-inner { grid-template-columns: 1fr; gap: 24px; }
  .trust-domains { justify-content: flex-start; gap: 20px; }
  .team-grid { grid-template-columns: 1fr; gap: 40px; }
  .rlhf-demo { position: relative; top: 0; }
  .cap-grid { grid-template-columns: 1fr; }
  .sectors-grid { grid-template-columns: 1fr; }
  .pipeline { grid-template-columns: repeat(2, 1fr); gap: 24px; }
  .pipeline-line { display: none; }
  .metrics-grid { grid-template-columns: repeat(2, 1fr); gap: 32px; }
  .metric { padding: 24px; border-right: none; border-bottom: 1px solid var(--border); }
  .metric:nth-child(odd) { border-right: 1px solid var(--border); }
  .metric:nth-child(3), .metric:nth-child(4) { border-bottom: none; }
  .process-row { grid-template-columns: 60px 1fr; gap: 20px; }
  .process-meta { grid-column: 2; }
  .process-num { font-size: 32px; }
  .engage-grid { grid-template-columns: 1fr; gap: 40px; }
  .footer-feature { grid-template-columns: 1fr; gap: 20px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .footer-addresses { grid-template-columns: 1fr; gap: 20px; }
  .footer-email-card { flex-direction: column; align-items: flex-start; gap: 16px; padding: 24px; }
  .footer-email-arrow { align-self: flex-end; margin-top: -32px; }
  .form-row { grid-template-columns: 1fr; gap: 16px; }
  section { padding: 56px 0; }
  .hero { padding: 40px 0 48px; }
  .cta-card { padding: 48px 28px; }
  .testimonial { padding: 56px 0; }
  .page-header { padding: 48px 0 36px; }
  .page-content { padding: 36px 0 64px; }
}
@media (max-width: 540px) {
  .container { padding: 0 20px; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .metrics-grid { grid-template-columns: 1fr; }
  .metric { border-right: none !important; padding: 20px 0; }
  .sector { padding: 20px; }
  .sector::after { display: none; }
  .demo-canvas { height: 200px; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
  .contact-form { padding: 28px 24px; }
}


/* ===================================================================
   WHY COGITE — Editorial layout (manifesto + 2 numbered pillars)
   ================================================================ */
.why-section {
  padding: 120px 0;
  position: relative;
  overflow: hidden;
}
.why-section::before {
  content: '';
  position: absolute;
  top: 30%;
  left: -10%;
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, rgba(193, 95, 60, 0.10) 0%, transparent 60%);
  filter: blur(80px);
  pointer-events: none;
}
.why-section::after {
  content: '';
  position: absolute;
  bottom: -20%;
  right: -15%;
  width: 700px;
  height: 700px;
  background: radial-gradient(circle, rgba(193, 95, 60, 0.07) 0%, transparent 60%);
  filter: blur(80px);
  pointer-events: none;
}
.why-section > .container { position: relative; z-index: 1; }

/* Section tag overrides — center it */
.why-section .section-tag {
  justify-content: center;
  margin-bottom: 28px;
}

/* MANIFESTO — large editorial statement */
.why-manifesto {
  max-width: 900px;
  margin: 0 auto 88px;
  text-align: center;
  padding: 0 16px;
}
.why-manifesto-text {
  font-family: var(--font);
  font-size: clamp(26px, 3.6vw, 44px);
  font-weight: 500;
  line-height: 1.25;
  letter-spacing: -0.025em;
  color: var(--pampas);
  font-stretch: 95%;
  margin-bottom: 24px;
}
.why-manifesto-text em {
  color: var(--orange-light);
  font-style: italic;
  font-weight: 500;
}
.why-manifesto-sub {
  font-size: 15px;
  color: var(--pampas-dim);
  line-height: 1.6;
  max-width: 540px;
  margin: 0 auto;
}

/* PILLARS — two-column, but each pillar is a "page-like" composition */
.why-pillars {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  max-width: 1180px;
  margin: 0 auto;
}

.why-pillar {
  position: relative;
}

/* Numbered marker (i, ii) in roman style consistent with rest of site */
.why-pillar-marker {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 28px;
  padding-bottom: 22px;
  border-bottom: 1px solid var(--border);
}
.why-pillar-num {
  font-family: var(--font);
  font-size: 36px;
  font-style: italic;
  font-weight: 500;
  color: var(--orange-light);
  letter-spacing: -0.02em;
  line-height: 1;
}
.why-pillar-kicker {
  font-size: 11px;
  color: var(--gray-warm);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-weight: 600;
}

.why-pillar-title {
  font-family: var(--font);
  font-size: clamp(24px, 2.6vw, 32px);
  font-weight: 600;
  letter-spacing: -0.025em;
  line-height: 1.15;
  color: var(--pampas);
  font-stretch: 95%;
  margin-bottom: 16px;
}

.why-pillar-intro {
  font-size: 16px;
  color: var(--pampas-dim);
  line-height: 1.65;
  margin-bottom: 36px;
  max-width: 440px;
}

/* Sub-themes — micro-paragraphs with label + text, no checkmarks */
.why-pillar-themes {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px 32px;
}

.why-theme {
  border-top: 1px solid var(--border);
  padding-top: 16px;
}

.why-theme-label {
  font-family: var(--font);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--orange-light);
  margin-bottom: 8px;
}

.why-theme-text {
  font-size: 14px;
  color: var(--pampas);
  line-height: 1.55;
  letter-spacing: -0.005em;
}

/* CTA — centered below pillars */
.why-cta-wrap {
  text-align: center;
  margin-top: 88px;
  padding-top: 56px;
  border-top: 1px solid var(--border);
}
.why-cta-lead {
  font-size: 14px;
  color: var(--gray-warm);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-weight: 600;
  margin-bottom: 20px;
}

/* RESPONSIVE for WHY section */
@media (max-width: 968px) {
  .why-section { padding: 80px 0; }
  .why-manifesto { margin-bottom: 64px; }
  .why-pillars {
    grid-template-columns: 1fr;
    gap: 56px;
  }
  .why-pillar-title { font-size: 26px; }
  .why-cta-wrap { margin-top: 64px; padding-top: 40px; }
}
@media (max-width: 540px) {
  .why-section { padding: 64px 0; }
  .why-manifesto { margin-bottom: 48px; padding: 0; }
  .why-pillar-themes {
    grid-template-columns: 1fr;
    gap: 22px;
  }
  .why-pillar-marker { gap: 12px; padding-bottom: 18px; margin-bottom: 22px; }
  .why-pillar-num { font-size: 30px; }
  .why-pillar-title { font-size: 24px; line-height: 1.2; }
  .why-pillar-intro { font-size: 15px; margin-bottom: 28px; }
}


/* ===================================================================
   RESPONSIVE OVERRIDES — Comprehensive mobile pass
   ================================================================ */

/* Mobile menu — drawer slides in from right */
.mobile-menu {
  position: fixed;
  top: 0;
  right: -100%;
  width: 100%;
  max-width: 360px;
  height: 100vh;
  background: var(--bg);
  border-left: 1px solid var(--border);
  box-shadow: -40px 0 80px -20px rgba(0, 0, 0, 0.6);
  z-index: 200;
  transition: right 0.3s cubic-bezier(0.2, 0.8, 0.3, 1);
  display: flex;
  flex-direction: column;
  padding: 24px;
}
.mobile-menu.open { right: 0; }
.mobile-menu-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 20px;
  margin-bottom: 20px;
  border-bottom: 1px solid var(--border);
}
.mobile-menu-close {
  background: var(--bg-card);
  border: 1px solid var(--border-strong);
  color: var(--pampas);
  padding: 9px;
  border-radius: 100px;
  cursor: pointer;
  display: grid;
  place-items: center;
}
.mobile-menu-close .ti { font-size: 18px; }
.mobile-menu-links {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.mobile-menu-links a {
  color: var(--pampas);
  text-decoration: none;
  font-size: 16px;
  font-weight: 500;
  padding: 14px 16px;
  border-radius: 10px;
  transition: background 0.15s;
}
.mobile-menu-links a:hover,
.mobile-menu-links a.active {
  background: var(--bg-elevated);
  color: var(--orange-light);
}
.mobile-menu-lang {
  display: flex;
  gap: 8px;
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid var(--border);
}
.mobile-menu-lang a {
  flex: 1;
  text-align: center;
  padding: 12px;
  border-radius: 100px;
  background: var(--bg-elevated);
  color: var(--gray-warm);
  text-decoration: none;
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.mobile-menu-lang a.active {
  background: var(--orange);
  color: var(--pampas);
}
.mobile-menu-cta {
  margin-top: auto;
  padding-top: 20px;
}
.mobile-menu-cta .btn { width: 100%; }

/* Backdrop when menu is open */
.mobile-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(10, 9, 8, 0.6);
  backdrop-filter: blur(4px);
  z-index: 199;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s, visibility 0.3s;
}
.mobile-backdrop.open {
  opacity: 1;
  visibility: visible;
}
body.menu-open { overflow: hidden; }

/* Better breakpoint handling for the main content */
@media (max-width: 1180px) {
  .container { max-width: 100%; padding: 0 32px; }
}

@media (max-width: 968px) {
  /* Better hero on tablet */
  .hero { padding: 32px 0 48px; }
  .hero-grid { grid-template-columns: 1fr; gap: 32px; }
  .annot-demo { max-width: 540px; margin: 0 auto; }
  h1.display { font-size: clamp(36px, 7vw, 56px); }
  .hero-sub { font-size: 16px; }

  /* Meta blocks responsive */
  .hero-meta { gap: 20px; }
  .meta-block strong { font-size: 22px; }

  /* Nav tweaks */
  .nav-links { display: none; }
  .menu-btn { display: grid; place-items: center; }

  /* Trust bar */
  .trust-bar { padding: 28px 0; }
  .trust-quote-text { font-size: 16px; }
  .trust-domains { gap: 16px; }
  .trust-domain { font-size: 14px; }

  /* Cap grid 2 cols on tablet */
  .cap-grid { grid-template-columns: 1fr 1fr; gap: 12px; }
  .cap-card { padding: 22px 20px; }

  /* Process pipeline reflow */
  .pipeline { grid-template-columns: repeat(2, 1fr); gap: 28px 16px; }
  .pipeline-line { display: none; }

  /* Process rows mobile-friendly */
  .process-row {
    grid-template-columns: 48px 1fr;
    gap: 16px;
    padding: 20px 0;
  }
  .process-meta { grid-column: 1 / -1; padding-left: 64px; }
  .process-num { font-size: 28px; }
  .process-row h3 { font-size: 19px; }

  /* Metrics 2 cols on tablet */
  .metrics-grid { grid-template-columns: 1fr 1fr; gap: 24px; }
  .metric {
    padding: 20px;
    border-right: none;
    border-bottom: 1px solid var(--border);
    text-align: left;
  }
  .metric:nth-last-child(-n+2) { border-bottom: none; }
  .metric:nth-child(odd) { border-right: 1px solid var(--border); }
  .metric-num { font-size: 40px; margin-bottom: 10px; }

  /* Sectors 1 col on smaller tablet */
  .sectors-grid { grid-template-columns: 1fr; }
  .sector::after { display: none; }

  /* Footer responsive */
  .footer-feature { grid-template-columns: 1fr; gap: 16px; padding-bottom: 32px; margin-bottom: 32px; }
  .footer-headline { font-size: clamp(28px, 5vw, 40px); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px 24px; }
  .footer-addresses { grid-template-columns: 1fr; gap: 16px; padding: 20px 0; margin-bottom: 28px; }

  /* Email card mobile */
  .footer-email-card {
    flex-direction: column;
    align-items: flex-start;
    padding: 24px 20px;
    gap: 14px;
  }
  .footer-email-icon { width: 48px; height: 48px; font-size: 22px; }
  .footer-email-address { font-size: 26px; }
  .footer-email-arrow {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 38px; height: 38px;
  }

  /* Engagement section */
  .engage-grid { grid-template-columns: 1fr; gap: 32px; }

  /* CTA card padding mobile */
  .cta-card { padding: 48px 24px; }
  .cta-section { padding: 64px 0; }

  /* Quote/testimonial */
  .testimonial { padding: 56px 0; }
  .quote-text { font-size: clamp(20px, 3vw, 28px); }
  .quote-mark { font-size: 72px; }
}

@media (max-width: 640px) {
  .container { padding: 0 20px; }

  /* Hero mobile */
  .hero { padding: 24px 0 40px; }
  .hero-tag {
    flex-wrap: wrap;
    font-size: 11px;
    padding: 5px 12px 5px 5px;
  }
  .hero-tag-dot { width: 20px; height: 20px; }
  h1.display { font-size: clamp(32px, 9vw, 44px); line-height: 1.05; }
  .hero-sub { font-size: 15px; line-height: 1.55; }
  .hero-cta { flex-direction: column; gap: 8px; }
  .hero-cta .btn { width: 100%; }
  .hero-meta {
    grid-template-columns: 1fr 1fr;
    display: grid;
    gap: 16px;
    padding-top: 20px;
  }
  .hero-meta .meta-block:nth-child(3) { grid-column: 1 / -1; }
  .meta-block strong { font-size: 20px; }

  /* Annotation demo mobile */
  .annot-demo { padding: 10px; }
  .demo-header { padding: 4px 6px 10px; }
  .demo-title { font-size: 10px; }
  .demo-canvas { height: 180px; }
  .demo-stats { gap: 4px; padding: 8px; grid-template-columns: 1fr 1fr 1fr; }
  .demo-stat { padding: 4px 6px; }
  .demo-stat-val { font-size: 16px; }
  .demo-stat-label { font-size: 8px; }
  .demo-footer { font-size: 9px; padding: 8px 6px 4px; }
  .work-progress span { display: none; }
  .progress-bar-mini { width: 40px; }

  /* Trust bar */
  .trust-bar { padding: 24px 0; }
  .trust-quote-text { font-size: 15px; max-width: 100%; }
  .trust-domains { gap: 14px; }
  .trust-domain { font-size: 13px; }
  .trust-domain .ti { font-size: 14px; }

  /* Sections */
  section { padding: 56px 0; }
  .h2 { font-size: clamp(26px, 6vw, 36px); }
  .section-head { margin-bottom: 28px; }
  .section-sub { font-size: 14px; }

  /* Cap grid 1 col on phone */
  .cap-grid { grid-template-columns: 1fr; }
  .cap-card { padding: 22px 20px; }

  /* RLHF demo mobile compact */
  .rlhf-demo { padding: 14px; }
  .rlhf-prompt { padding: 10px 12px; }
  .rlhf-prompt-text { font-size: 11.5px; }
  .rlhf-response { padding: 10px; }
  .rlhf-response-text { font-size: 11px; }

  /* Team points */
  .team-point { grid-template-columns: 30px 1fr; gap: 14px; padding: 18px 0; }
  .team-point-num { font-size: 20px; }
  .team-point h4 { font-size: 17px; }

  /* Process num smaller */
  .process-row { grid-template-columns: 40px 1fr; gap: 14px; }
  .process-meta { padding-left: 54px; }
  .process-num { font-size: 24px; }
  .process-row h3 { font-size: 17px; }

  /* Process pipeline 1 col on phone */
  .pipeline { grid-template-columns: 1fr; gap: 20px; }
  .pipeline-circle { width: 40px; height: 40px; font-size: 17px; }
  .pipeline-name { font-size: 12px; }

  /* Metrics single col */
  .metrics { padding: 48px 0; }
  .metrics-grid { grid-template-columns: 1fr; gap: 0; }
  .metric {
    padding: 24px 0;
    border-right: none !important;
    border-bottom: 1px solid var(--border);
  }
  .metric:last-child { border-bottom: none; }
  .metric-num { font-size: 36px; margin-bottom: 8px; }
  .metric-desc { font-size: 12px; max-width: 100%; }

  /* Sectors */
  .sector { padding: 18px; gap: 14px; }
  .sector-icon { width: 36px; height: 36px; font-size: 17px; }
  .sector h4 { font-size: 16px; }
  .sector p { font-size: 12.5px; }

  /* Testimonial */
  .testimonial { padding: 48px 0; }
  .quote-block { padding: 0 16px; }
  .quote-text { font-size: 19px; line-height: 1.35; }
  .quote-mark { font-size: 60px; }
  .quote-avatar { width: 36px; height: 36px; font-size: 15px; }
  .quote-name { font-size: 13px; }
  .quote-title { font-size: 10px; }

  /* Engagement */
  .commitment { padding: 14px 0; gap: 12px; }
  .commitment-check { width: 28px; height: 28px; font-size: 13px; }
  .commitment-text { font-size: 14.5px; }

  /* CTA */
  .cta-card { padding: 40px 20px; }
  .cta-card p { font-size: 14.5px; }
  .cta-row { flex-direction: column; gap: 8px; }
  .cta-row .btn { width: 100%; }

  /* Footer */
  footer { padding: 48px 0 24px; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; margin-bottom: 32px; }
  .footer-headline { font-size: 28px; line-height: 1.1; }
  .footer-email-card { padding: 20px; }
  .footer-email-label { font-size: 10px; }
  .footer-email-address { font-size: 22px; }
  .footer-email-note { font-size: 12px; }
  .footer-email-icon { width: 44px; height: 44px; font-size: 20px; }
  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
    font-size: 10px;
  }
  .footer-bottom-links { gap: 14px; flex-wrap: wrap; }

  /* Page header (sub-pages) */
  .page-header { padding: 48px 0 32px; }
  .page-header h1 { font-size: clamp(32px, 8vw, 48px); }
  .page-header .page-lead { font-size: 16px; }
  .page-content { padding: 32px 0 56px; }
  .page-body { padding: 0 20px; }
  .page-body h2 { font-size: 26px; margin: 36px 0 14px; }
  .page-body h3 { font-size: 19px; margin: 24px 0 10px; }
  .page-body p, .page-body li { font-size: 15px; }

  /* Contact form */
  .contact-form { padding: 28px 20px; }
  .form-row { grid-template-columns: 1fr; gap: 16px; }
}

/* Print-specific */
@media print {
  nav, footer, .annot-demo, .testimonial, .cta-section, .menu-btn { display: none; }
  body { background: white; color: black; }
  body::before { display: none; }
}