/* =====================================================================
   AI Discovered — Design Tokens
   ===================================================================== */
:root {
  --bg-page:        #FAFAF8;
  --bg-surface:     #F4F3F0;
  --bg-surface-alt: #FFFFFF;
  --bg-accent:      #F0FBF7;
  --bg-dark:        #141413;
  --bg-dark-surface:#1A1A19;

  --border:         #E8E6E1;
  --border-strong:  #D8D5CE;
  --border-dark:    #2A2A28;

  --fg-1:           #1F1E1C;
  --fg-2:           #6B6965;
  --fg-3:           #A8A49F;
  --fg-on-dark:     #F5F5F3;
  --fg-on-dark-2:   #A3A29E;

  --accent:         #00A878;
  --accent-hover:   #00936A;
  --accent-press:   #00805C;
  --accent-text:    #00795C; /* small green text on light — AA contrast */
  --accent-soft:    #F0FBF7;
  --accent-fg:      #FFFFFF;

  --accent-2:      var(--accent-text); /* retired bronze — unified on brand green */
  --accent-2-soft: var(--accent-soft);

  --font-display: 'DM Serif Display', 'Iowan Old Style', Georgia, serif;
  --font-sans:    'DM Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono:    'JetBrains Mono', ui-monospace, 'SF Mono', Menlo, monospace;

  /* type — fluid scale, ratio ~1.25 above base */
  --text-xs:   0.75rem;
  --text-sm:   0.875rem;
  --text-base: 1rem;
  --text-lg:   clamp(1.125rem, 1rem + 0.4vw, 1.25rem);
  --text-xl:   clamp(1.25rem, 1.1rem + 0.6vw, 1.5rem);
  --text-2xl:  clamp(1.625rem, 1.3rem + 1.3vw, 2.25rem);
  --text-3xl:  clamp(2.125rem, 1.6rem + 2.2vw, 3.125rem);
  --text-4xl:  clamp(2.5rem, 1.4rem + 3.1vw, 4rem);

  /* spacing — 4px grid */
  --space-1: 4px;  --space-2: 8px;   --space-3: 12px; --space-4: 16px;
  --space-5: 24px; --space-6: 32px;  --space-7: 48px; --space-8: 64px;
  --space-9: 96px; --space-10: 128px;

  --radius-sm: 6px; --radius-md: 12px; --radius-lg: 16px; --radius-pill: 999px;

  --max-content: 1100px;
  --ease-out: cubic-bezier(0.2, 0.7, 0.2, 1);
  --ease-spring: cubic-bezier(0.16, 1, 0.3, 1);

  --shadow-1: 0 1px 2px rgba(31,30,28,0.04);
  --shadow-2: 0 2px 6px rgba(31,30,28,0.05), 0 1px 2px rgba(31,30,28,0.04);
  --shadow-3: 0 16px 40px -12px rgba(31,30,28,0.10);
  --shadow-accent: 0 6px 20px rgba(0, 168, 120, 0.16);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 72px; }
html, body { margin: 0; padding: 0; overflow-x: clip; }
body {
  background: var(--bg-page);
  color: var(--fg-1);
  font-family: var(--font-sans);
  font-weight: 300;
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; border: none; background: none; padding: 0; }
h1, h2, h3, h4, p { margin: 0; }
img { max-width: 100%; display: block; }

:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; border-radius: 4px; }

.container { max-width: var(--max-content); margin: 0 auto; padding: 0 40px; }
@media (max-width: 720px) { .container { padding: 0 20px; } }

.eyebrow {
  font-family: var(--font-mono); font-weight: 400; font-size: var(--text-xs);
  text-transform: uppercase; letter-spacing: 0.14em;
  color: var(--fg-2);
  display: inline-flex; align-items: center; gap: 12px;
}
.eyebrow::before { content: ''; width: 24px; height: 1px; background: var(--accent); }
.eyebrow.accent { color: var(--fg-2); }
.eyebrow.on-dark { color: var(--fg-on-dark-2); }
.eyebrow.on-accent { color: rgba(255,255,255,0.85); }

.h1, h1 {
  font-family: var(--font-display); font-weight: 400;
  font-size: var(--text-4xl);
  line-height: 1.04; letter-spacing: -0.026em; color: var(--fg-1);
}
h1 em { font-style: italic; color: var(--accent); }
.h2, h2 {
  font-family: var(--font-display); font-weight: 400;
  font-size: var(--text-3xl);
  line-height: 1.08; letter-spacing: -0.022em; color: var(--fg-1);
}
.h3, h3 {
  font-family: var(--font-sans); font-weight: 500;
  font-size: var(--text-xl); line-height: 1.3; color: var(--fg-1);
}
.h4, h4 {
  font-family: var(--font-sans); font-weight: 500;
  font-size: var(--text-base); line-height: 1.3; color: var(--fg-1);
}

.lead {
  font-family: var(--font-sans); font-weight: 300; font-size: var(--text-lg); line-height: 1.6;
  color: var(--fg-2);
}
.body { font-weight: 300; line-height: 1.7; color: var(--fg-1); }
.muted { color: var(--fg-3); }
.secondary { color: var(--fg-2); }

p { line-height: 1.7; color: var(--fg-1); }

/* =====================================================================
   Nav
   ===================================================================== */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 50;
  background: rgba(250, 250, 248, 0.92);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
  transition: box-shadow 0.22s var(--ease-out), border-color 0.22s var(--ease-out);
}
.nav.scrolled {
  box-shadow: 0 4px 24px rgba(26,26,26,0.06);
  border-bottom-color: transparent;
}
.nav-inner { display: flex; align-items: center; gap: 32px; padding: 20px 0; position: relative; }
.brand {
  font-family: var(--font-display); font-size: 22px; color: var(--fg-1);
  display: inline-flex; align-items: center; line-height: 1;
}
.brand .ai { color: var(--accent); font-style: normal; }
.brand .name { color: var(--fg-1); margin-left: 4px; }
.brand-logo { height: 38px; width: auto; display: block; }
.brand-icon { height: 22px; width: 22px; flex-shrink: 0; margin-right: 8px; }
.nav-links { display: flex; gap: 28px; position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%); }
.nav-links a {
  font-family: var(--font-sans); font-weight: 500; font-size: 15px; color: var(--fg-2);
  transition: color 0.14s var(--ease-out);
  position: relative; padding: 4px 0;
}
.nav-links a { white-space: nowrap; }
.nav-links a:hover { color: var(--fg-1); }
.nav-links a.active { color: var(--fg-1); }
.nav-links a.active::after {
  content: ''; position: absolute; bottom: -6px; left: 0; right: 0;
  height: 2px; background: var(--accent); border-radius: 2px;
}
.nav-spacer { flex: 1; }
.nav-mobile-toggle { display: none; }
.nav-mobile-menu { display: none; }

@media (max-width: 820px) {
  .nav-links { display: none; }
  .nav-mobile-toggle {
    display: inline-flex; align-items: center; justify-content: center;
    width: 40px; height: 40px; border-radius: 8px; color: var(--fg-1);
  }
  .nav-mobile-toggle:hover { background: var(--bg-surface); }
  .nav-mobile-menu {
    display: none; position: absolute; top: 100%; left: 0; right: 0;
    background: var(--bg-page); border-bottom: 1px solid var(--border);
    padding: 12px 0 20px;
  }
  .nav-mobile-menu.open { display: block; }
  .nav-mobile-menu a {
    display: block; padding: 14px 20px; font-family: var(--font-sans);
    font-weight: 500; font-size: 15px; color: var(--fg-1);
    border-bottom: 1px solid var(--border);
  }
  .nav-mobile-menu .btn { margin: 16px 20px 0; display: flex; justify-content: center; }
}

/* =====================================================================
   Buttons
   ===================================================================== */
.btn {
  font-family: var(--font-sans); font-weight: 500; font-size: 14px;
  padding: 12px 20px; border-radius: 8px; border: 1px solid transparent;
  display: inline-flex; align-items: center; gap: 8px; line-height: 1;
  white-space: nowrap;
  transition: background 0.18s var(--ease-out), transform 0.14s var(--ease-out),
              box-shadow 0.18s var(--ease-out), border-color 0.18s var(--ease-out),
              color 0.18s var(--ease-out);
}
.btn:active { transform: scale(0.98); }
.btn-primary { background: var(--fg-1); color: var(--bg-page); }
.btn-primary:hover { background: #000; transform: translateY(-1px); }
.btn-primary:active { background: #000; transform: scale(0.98); }
.btn-primary .arrow { color: var(--accent); }
.btn-ghost { background: transparent; color: var(--fg-1); border-color: var(--border-strong); }
.btn-ghost:hover { border-color: var(--fg-1); }
.btn-text { background: transparent; color: var(--fg-1); padding: 12px 4px; }
.btn-text:hover { color: var(--accent-text); }
.btn-on-accent { background: var(--bg-page); color: var(--fg-1); }
.btn-on-accent:hover { background: #fff; }
.btn-on-accent .arrow { color: var(--accent); }
.btn-lg { padding: 16px 24px; font-size: 15px; }
.btn .arrow { transition: transform 0.18s var(--ease-out); }
.btn:hover .arrow { transform: translateX(3px); }

/* =====================================================================
   Sections
   ===================================================================== */
section { padding: 96px 0; position: relative; }
section.tight { padding: 72px 0; }
section.surface { background: var(--bg-surface); }
section.accent-tint { background: var(--bg-accent); }
section.dark-bg { background: var(--bg-dark); color: var(--fg-on-dark); }
section.accent-bg { background: var(--accent); color: #fff; }
section.accent-bg h2 { color: #fff; }

.page-divider {
  border-top: 1px solid var(--border);
  background: var(--bg-page);
}

@media (max-width: 720px) {
  section { padding: 72px 0; }
}

/* Mono kicker — replaces the old pill tag */
.section-tag {
  display: inline-flex; align-items: center; gap: 12px;
  font-family: var(--font-mono); font-weight: 400; font-size: var(--text-xs);
  text-transform: uppercase; letter-spacing: 0.14em;
  color: var(--fg-2);
  margin-bottom: var(--space-5);
}
.section-tag::before { content: ''; width: 24px; height: 1px; background: var(--accent); }
.section-tag.neutral { color: var(--fg-2); }
.section-tag .idx { color: var(--accent-text); }

/* =====================================================================
   Hero
   ===================================================================== */
.hero {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  padding: 88px 0 48px;
  background: var(--bg-page);
}
.hero .eyebrow { margin-bottom: 16px; }
.hero-copy { max-width: 780px; }
.hero h1 { max-width: 19ch; margin: 0; }
.hero .lead { max-width: 52ch; margin: 16px 0 0; }
.hero-ctas { display: flex; gap: 12px; margin-top: 24px; flex-wrap: wrap; }

.stats {
  display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr;
  margin-top: 48px;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.stat-cell {
  padding: 24px 28px 24px 0;
  text-align: left;
}
.stat-cell + .stat-cell {
  border-left: 1px solid var(--border);
  padding-left: 28px;
}
.stat-num {
  font-family: var(--font-display); font-weight: 400;
  font-size: 38px; line-height: 1; color: var(--fg-1);
  letter-spacing: -0.02em;
}
.stat-num .unit { color: var(--accent); }
.stat-cell.lead-stat .stat-num { font-size: 64px; }
.stat-cell.lead-stat .stat-num .unit { font-size: 38px; }
.stat-label {
  font-family: var(--font-mono); font-weight: 400; font-size: 11px;
  text-transform: uppercase; letter-spacing: 0.06em;
  color: var(--fg-2); line-height: 1.5;
  margin-top: 12px;
  max-width: 24ch;
}
.stat-num.amber { color: var(--fg-1); }
@media (max-width: 820px) {
  .stats { grid-template-columns: repeat(3, 1fr); margin-top: 56px; }
  .stat-cell.lead-stat {
    grid-column: 1 / -1;
    border-bottom: 1px solid var(--border);
  }
  .stat-cell.lead-stat .stat-num { font-size: 48px; }
  .stat-cell + .stat-cell { border-left: none; padding-left: 0; }
  .stat-cell:nth-child(3),
  .stat-cell:nth-child(4) { border-left: 1px solid var(--border); padding-left: 20px; }
  .hero { padding: 96px 0 48px; }
}
@media (max-width: 600px) {
  .stats { grid-template-columns: 1fr 1fr; }
  .stat-cell:nth-child(4) {
    grid-column: 1 / -1;
    border-left: none; padding-left: 0;
    border-top: 1px solid var(--border);
  }
}

/* =====================================================================
   Ticker
   ===================================================================== */
.ticker {
  background: var(--bg-accent);
  border-top: 1px solid rgba(0,168,120,0.12);
  border-bottom: 1px solid rgba(0,168,120,0.12);
  padding: 20px 0;
  overflow: hidden;
  position: relative;
  mask-image: linear-gradient(to right, transparent, #000 8%, #000 92%, transparent);
  -webkit-mask-image: linear-gradient(to right, transparent, #000 8%, #000 92%, transparent);
}
.ticker-track {
  display: flex; gap: 0;
  width: max-content;
  animation: tickerScroll 48s linear infinite;
}
.ticker:hover .ticker-track { animation-play-state: paused; }
.ticker-group { display: flex; align-items: center; }
.ticker-item {
  font-family: var(--font-mono); font-weight: 400; font-size: 13px;
  color: var(--fg-1);
  padding: 0 28px;
  white-space: nowrap;
  display: inline-flex; align-items: center; gap: 28px;
}
.ticker-item::after {
  content: ''; display: inline-block;
  width: 4px; height: 4px; border-radius: 50%;
  background: var(--accent-2);
}
@keyframes tickerScroll {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* =====================================================================
   Problem section
   ===================================================================== */
.problem-grid {
  display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 56px;
  align-items: start; margin-top: 56px;
}
.problem-grid .chat-mockup { margin-top: 28px; }
.problem-text p { font-size: 16px; line-height: 1.75; color: var(--fg-1); margin-bottom: 22px; }
.problem-text p:last-child { margin-bottom: 0; }
.problem-text p strong { font-weight: 500; }

.chat-mockup {
  background: var(--bg-dark);
  border-radius: 16px;
  padding: 24px;
  border: 1px solid var(--border-dark);
  box-shadow: 0 24px 48px rgba(15,15,15,0.18), 0 6px 12px rgba(15,15,15,0.06);
  position: relative;
}
.chat-header {
  display: flex; align-items: center; gap: 10px;
  padding-bottom: 16px; margin-bottom: 16px;
  border-bottom: 1px solid var(--border-dark);
}
.chat-logo {
  width: 28px; height: 28px; border-radius: 50%;
  background: linear-gradient(135deg, #10A37F, #0E8C6B);
  display: inline-flex; align-items: center; justify-content: center;
  color: white; font-family: var(--font-sans); font-weight: 600; font-size: 13px;
}
.chat-title {
  font-family: var(--font-sans); font-weight: 500; font-size: 14px;
  color: var(--fg-on-dark);
}
.chat-status {
  font-family: var(--font-sans); font-weight: 400; font-size: 12px;
  color: var(--fg-on-dark-2);
  margin-left: auto;
  display: inline-flex; align-items: center; gap: 6px;
}
.chat-status .dot {
  width: 6px; height: 6px; border-radius: 50%; background: var(--accent);
  box-shadow: 0 0 8px rgba(0,168,120,0.6);
  animation: pulseDot 1.6s ease-in-out infinite;
}
@keyframes pulseDot {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}
.chat-messages { display: flex; flex-direction: column; gap: 16px; min-height: 280px; }
.chat-bubble {
  max-width: 88%;
  padding: 12px 16px;
  border-radius: 14px;
  font-family: var(--font-sans); font-weight: 300; font-size: 15px; line-height: 1.55;
}
.chat-bubble.user {
  align-self: flex-end;
  background: #2A2A2A;
  color: var(--fg-on-dark);
  border-bottom-right-radius: 4px;
}
.chat-bubble.ai {
  align-self: flex-start;
  background: #1F1F1F;
  color: var(--fg-on-dark);
  border-bottom-left-radius: 4px;
  border: 1px solid var(--border-dark);
}
.chat-bubble.ai strong { color: var(--accent); font-weight: 500; }
.chat-bubble .cursor {
  display: inline-block; width: 2px; height: 16px;
  background: var(--accent); margin-left: 2px; vertical-align: text-bottom;
  animation: blinkCursor 0.9s steps(2) infinite;
}
@keyframes blinkCursor {
  0%, 50% { opacity: 1; }
  50.01%, 100% { opacity: 0; }
}
.chat-warning {
  margin-top: 16px;
  padding: 14px 16px;
  background: rgba(220, 60, 80, 0.08);
  border: 1px solid rgba(220, 60, 80, 0.22);
  border-left: 3px solid #DC3C50;
  border-radius: 8px;
  font-family: var(--font-sans); font-weight: 300; font-size: 13px; line-height: 1.6;
  color: #F4B5BD;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.4s var(--ease-out), transform 0.4s var(--ease-out);
}
.chat-warning.show { opacity: 1; transform: translateY(0); }
.chat-warning strong { color: #FF7088; font-weight: 500; }

@media (max-width: 820px) {
  .problem-grid { grid-template-columns: 1fr; gap: 40px; }
  .problem-grid .chat-mockup { margin-top: 0; }
}

/* =====================================================================
   Service cards
   ===================================================================== */
.section-head {
  display: flex; justify-content: space-between; align-items: flex-end;
  gap: 24px; flex-wrap: wrap;
}
.section-head h2 { margin: 0; }
.section-head .btn-text { flex-shrink: 0; }

.services-grid {
  display: grid; grid-template-columns: 1.35fr 1fr; gap: 20px;
  margin-top: 48px;
}
.services-grid .service-card.featured { grid-row: 1 / 3; grid-column: 1; }
.services-grid .service-card:not(.featured) { padding: 28px; }
.service-card {
  position: relative;
  background: var(--bg-surface-alt);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 32px;
  display: flex; flex-direction: column;
  box-shadow: var(--shadow-1);
  transition: transform 0.22s var(--ease-out), box-shadow 0.22s var(--ease-out), border-color 0.22s var(--ease-out);
}
.service-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-3);
  border-color: var(--border-strong);
}
.service-card.featured {
  border-top: 3px solid var(--accent-2);
  box-shadow: 0 4px 12px rgba(0,168,120,0.08);
}
.popular-badge {
  position: absolute;
  top: 24px; right: 28px;
  color: var(--accent-2);
  font-family: var(--font-mono); font-weight: 500; font-size: 10px;
  text-transform: uppercase; letter-spacing: 0.12em;
}
.service-name {
  font-family: var(--font-display); font-weight: 400; font-size: 24px;
  line-height: 1.2; color: var(--fg-1);
  margin-bottom: 12px;
}
.service-price {
  font-family: var(--font-mono); font-weight: 400; font-size: 13px;
  color: var(--accent-text);
  margin-bottom: 16px;
  display: inline-block;
}
.service-desc {
  font-family: var(--font-sans); font-weight: 300; font-size: 15px; line-height: 1.65;
  color: var(--fg-2);
  margin-bottom: 24px;
}
.service-deliverables {
  list-style: none; padding: 0; margin: 0 0 24px;
  display: flex; flex-direction: column; gap: 10px;
}
.service-deliverables li {
  font-family: var(--font-sans); font-weight: 300; font-size: 14px; line-height: 1.5;
  color: var(--fg-1);
  display: flex; align-items: flex-start; gap: 10px;
}
.service-deliverables li .check {
  flex: 0 0 16px;
  width: 16px; height: 16px; border-radius: 50%;
  background: var(--bg-accent);
  color: var(--accent);
  display: inline-flex; align-items: center; justify-content: center;
  margin-top: 3px;
}
.service-deliverables li .check svg { width: 10px; height: 10px; }
.card-divider {
  border: none; border-top: 1px solid var(--border);
  margin: 4px 0 16px; width: 100%;
}
.card-note {
  font-family: var(--font-sans); font-weight: 300; font-size: 13px; line-height: 1.6;
  color: var(--fg-3);
  margin-bottom: 20px;
}
.service-cta { margin-top: auto; padding-top: 8px; }

@media (max-width: 900px) {
  .services-grid { grid-template-columns: 1fr; }
  .services-grid .service-card.featured { grid-row: auto; grid-column: auto; }
  .services-grid .service-card:not(.featured) { padding: 32px; }
}

/* =====================================================================
   Process steps
   ===================================================================== */
.steps {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px;
  margin-top: 56px; position: relative;
}
.steps-track {
  position: absolute;
  top: 0; left: 0; right: 0; height: 1px;
  background: var(--border-strong);
}
.steps-line {
  position: absolute;
  top: 0; left: 0; right: 0; height: 2px;
  background: var(--accent);
  transform: scaleX(0); transform-origin: left;
}
.steps.in .steps-line {
  transform: scaleX(1);
  transition: transform 1.2s var(--ease-spring) 0.15s;
}
.step {
  text-align: left;
  position: relative;
  z-index: 1;
  padding-top: 24px;
}
.step-num {
  font-family: var(--font-mono); font-weight: 400; font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--accent-text);
  margin-bottom: 16px;
  opacity: 0; transform: translateY(6px);
  transition: opacity 0.5s var(--ease-spring), transform 0.5s var(--ease-spring);
}
.step-num::before { content: '/0'; }
.steps.in .step:nth-child(1) .step-num { opacity: 1; transform: none; transition-delay: 0.1s; }
.steps.in .step:nth-child(2) .step-num { opacity: 1; transform: none; transition-delay: 0.25s; }
.steps.in .step:nth-child(3) .step-num { opacity: 1; transform: none; transition-delay: 0.4s; }
.steps.in .step:nth-child(4) .step-num { opacity: 1; transform: none; transition-delay: 0.55s; }
.step h3 { margin-bottom: 8px; font-size: 17px; }
.step p {
  font-family: var(--font-sans); font-weight: 300; font-size: 14px; line-height: 1.6;
  color: var(--fg-2);
}

@supports (animation-timeline: view()) {
  @media (min-width: 821px) {
    .steps-line {
      animation: drawLine linear both;
      animation-timeline: view();
      animation-range: entry 25% cover 55%;
    }
    .steps.in .steps-line { transition: none; }
  }
}
@keyframes drawLine {
  from { transform: scaleX(0); }
  to { transform: scaleX(1); }
}

@media (max-width: 820px) {
  .steps { grid-template-columns: 1fr; gap: 32px; padding-left: 28px; }
  .steps-track, .steps-line {
    top: 0; bottom: 0; left: 0; right: auto;
    height: auto;
  }
  .steps-track { width: 1px; }
  .steps-line {
    width: 2px;
    transform: scaleY(0); transform-origin: top;
  }
  .steps.in .steps-line { transform: scaleY(1); }
  .step { padding-top: 0; }
  .step-num { margin-bottom: 10px; }
}

/* =====================================================================
   CTA banner
   ===================================================================== */
.cta-banner {
  background: var(--bg-dark);
  color: var(--fg-on-dark);
  padding: 96px 0;
}
.cta-grid {
  display: grid; grid-template-columns: 1.2fr 1fr;
  gap: 56px; align-items: center;
}
.cta-banner h2 { color: var(--fg-on-dark); max-width: 18ch; margin: 0; }
.cta-banner h2 em { font-style: italic; color: var(--accent); }
.cta-banner .lead { color: var(--fg-on-dark-2); max-width: 44ch; margin: 20px 0 0; }
.cta-form {
  display: flex; gap: 8px; margin: 0;
  background: rgba(255,255,255,0.06);
  padding: 6px;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,0.12);
}
.cta-form input {
  flex: 1;
  font-family: var(--font-sans); font-weight: 300; font-size: 15px;
  padding: 12px 16px;
  background: #fff; color: var(--fg-1);
  border: none; border-radius: 8px;
  outline: none;
}
.cta-form input::placeholder { color: var(--fg-3); }
.cta-form button { padding: 12px 18px; }
.cta-small {
  margin-top: 16px;
  font-family: var(--font-mono); font-weight: 400; font-size: 12px;
  color: var(--fg-on-dark-2);
}
@media (max-width: 768px) {
  .cta-grid { grid-template-columns: 1fr; gap: 36px; }
}
@media (max-width: 600px) {
  .cta-form { flex-direction: column; }
}

/* =====================================================================
   FAQ accordion
   ===================================================================== */
.faq-list { max-width: 760px; margin: 48px auto 0; }
.faq-item {
  border-bottom: 1px solid var(--border);
}
.faq-item:first-child { border-top: 1px solid var(--border); }
.faq-question {
  width: 100%; text-align: left;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 24px 4px;
  font-family: var(--font-sans); font-weight: 500; font-size: 17px;
  color: var(--fg-1);
  transition: color 0.14s var(--ease-out);
}
.faq-question:hover { color: var(--accent); }
.faq-icon {
  flex: 0 0 28px; width: 28px; height: 28px; border-radius: 50%;
  background: var(--bg-surface); color: var(--fg-1);
  display: inline-flex; align-items: center; justify-content: center;
  transition: transform 0.28s var(--ease-out), background 0.14s var(--ease-out);
}
.faq-item.open .faq-icon {
  background: var(--accent); color: #fff;
  transform: rotate(45deg);
}
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s var(--ease-out);
}
.faq-item.open .faq-answer { max-height: 600px; }
.faq-answer-inner {
  padding: 0 4px 28px;
  font-family: var(--font-sans); font-weight: 300; font-size: 15px; line-height: 1.75;
  color: var(--fg-2);
  max-width: 70ch;
  opacity: 0;
  transform: translateY(-6px);
  transition: opacity 0.35s var(--ease-spring) 0.08s, transform 0.35s var(--ease-spring) 0.08s;
}
.faq-item.open .faq-answer-inner { opacity: 1; transform: none; }

/* =====================================================================
   Case study cards
   ===================================================================== */
.case-grid {
  display: grid; grid-template-columns: 1fr; gap: 24px;
  margin-top: 56px;
}
.case-card {
  background: var(--bg-surface-alt);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 40px;
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 48px;
  box-shadow: var(--shadow-1);
  transition: transform 0.22s var(--ease-out), box-shadow 0.22s var(--ease-out), border-color 0.22s var(--ease-out);
}
.case-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-3);
  border-color: var(--border-strong);
}
.case-card.placeholder {
  border: 2px dashed var(--border);
  background: var(--bg-surface);
  box-shadow: none;
  display: block;
  text-align: center;
  padding: 56px 40px;
}
.case-card.placeholder:hover { transform: none; box-shadow: none; }
.case-card.placeholder h2,
.case-card.placeholder h3 {
  font-family: var(--font-display); font-weight: 400; font-size: 24px;
  color: var(--fg-3); margin-bottom: 12px;
}
.case-card.placeholder p {
  font-family: var(--font-sans); font-weight: 300; font-size: 15px;
  color: var(--fg-3); max-width: 56ch; margin: 0 auto;
}

.case-industry {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-mono); font-size: 12px;
  text-transform: uppercase; letter-spacing: 0.08em;
  color: var(--fg-2);
  margin-bottom: 20px;
  font-weight: 400; line-height: 1.4;
}
.case-industry .dot {
  width: 6px; height: 6px; border-radius: 50%; background: var(--accent-2);
}
.case-block { margin-bottom: 24px; }
.case-block:last-child { margin-bottom: 0; }
.case-block h3,
.case-block h4 {
  font-family: var(--font-sans); font-weight: 500; font-size: 12px;
  text-transform: uppercase; letter-spacing: 0.1em;
  color: var(--fg-2); margin-bottom: 10px; line-height: 1.4;
}
.case-block p {
  font-family: var(--font-sans); font-weight: 300; font-size: 15px; line-height: 1.7;
  color: var(--fg-1);
}
.case-block ul {
  list-style: none; padding: 0; margin: 0;
  display: flex; flex-direction: column; gap: 8px;
}
.case-block ul li {
  font-family: var(--font-sans); font-weight: 300; font-size: 14px; line-height: 1.55;
  color: var(--fg-1);
  display: flex; align-items: flex-start; gap: 10px;
}
.case-block ul li .check {
  flex: 0 0 14px; width: 14px; height: 14px;
  color: var(--accent); margin-top: 4px;
}

.case-result {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-top: 3px solid var(--accent);
  border-radius: 12px;
  padding: 28px 28px 32px;
  align-self: stretch;
  display: flex; flex-direction: column; justify-content: center;
}
.case-result .timeline {
  font-family: var(--font-sans); font-weight: 500; font-size: 12px;
  text-transform: uppercase; letter-spacing: 0.1em;
  color: var(--fg-2);
  margin-bottom: 16px;
  display: inline-flex; align-items: center; gap: 8px;
}
.case-result .timeline::before {
  content: ''; width: 10px; height: 1px; background: var(--accent);
}
.case-result-num {
  font-family: var(--font-display); font-weight: 400;
  font-size: 64px; line-height: 0.95; color: var(--accent);
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}
.case-result-label {
  font-family: var(--font-sans); font-weight: 300; font-size: 14px; line-height: 1.55;
  color: var(--fg-3);
}
.case-result-divider {
  border: none; border-top: 1px solid var(--border); margin: 20px 0;
}
.case-result-list {
  list-style: none; padding: 0; margin: 0;
  display: flex; flex-direction: column; gap: 8px;
}
.case-result-list li {
  font-family: var(--font-sans); font-weight: 300; font-size: 13px; line-height: 1.5;
  color: var(--fg-2); padding-left: 16px; position: relative;
}
.case-result-list li::before {
  content: '→'; color: var(--accent);
  position: absolute; left: 0; font-size: 11px; top: 2px;
}

@media (max-width: 900px) {
  .case-card { grid-template-columns: 1fr; gap: 24px; padding: 28px; }
  .case-result-num { font-size: 52px; }
}

/* =====================================================================
   Audit form
   ===================================================================== */
.audit-form-card {
  background: var(--bg-surface-alt);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 40px;
  max-width: 560px;
  margin: 48px auto 0;
  box-shadow: var(--shadow-2);
}
.field { margin-bottom: 20px; }
.field label {
  display: block;
  font-family: var(--font-sans); font-weight: 500; font-size: 13px;
  color: var(--fg-1);
  margin-bottom: 8px;
}
.field label .req { color: var(--accent); margin-left: 2px; }
.field input, .field select, .field textarea {
  width: 100%;
  font-family: var(--font-sans); font-weight: 300; font-size: 15px;
  padding: 13px 16px;
  background: var(--bg-page);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--fg-1);
  outline: none;
  transition: border-color 0.14s var(--ease-out), box-shadow 0.14s var(--ease-out);
}
.field textarea { resize: vertical; min-height: 96px; font-family: var(--font-sans); }
.field input::placeholder, .field textarea::placeholder { color: var(--fg-3); font-weight: 300; }
.field input:focus, .field select:focus, .field textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(0,168,120,0.14);
}
.field select {
  appearance: none;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8' fill='none'><path d='M1 1.5L6 6.5L11 1.5' stroke='%236B6965' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round'/></svg>");
  background-repeat: no-repeat;
  background-position: right 16px center;
  padding-right: 44px;
}
.form-submit {
  width: 100%; justify-content: center;
  margin-top: 8px;
  padding: 16px 22px; font-size: 15px;
}
.reassurance {
  display: flex; flex-direction: column; gap: 10px;
  max-width: 680px; margin: 24px auto 0;
}
.reassurance li {
  display: flex; align-items: center; gap: 10px;
  font-family: var(--font-sans); font-weight: 300; font-size: 13px;
  color: var(--fg-2);
}
.reassurance li .check {
  flex: 0 0 18px; width: 18px; height: 18px; border-radius: 50%;
  background: var(--bg-accent); color: var(--accent);
  display: inline-flex; align-items: center; justify-content: center;
}
.reassurance li .check svg { width: 11px; height: 11px; }

.mini-faq {
  max-width: 760px; margin: 80px auto 0;
  display: flex; flex-direction: column; gap: 32px;
}
.mini-faq .q {
  font-family: var(--font-sans); font-weight: 500; font-size: 17px;
  color: var(--fg-1); margin-bottom: 8px;
}
.mini-faq .a {
  font-family: var(--font-sans); font-weight: 300; font-size: 15px; line-height: 1.75;
  color: var(--fg-2);
}

.form-success {
  display: none;
  text-align: center;
  padding: 24px 8px;
}
.form-success.show { display: block; }
.form-success .icon {
  width: 64px; height: 64px; border-radius: 50%;
  background: var(--bg-accent); color: var(--accent);
  display: inline-flex; align-items: center; justify-content: center;
  margin-bottom: 20px;
}
.form-success h3 {
  font-family: var(--font-display); font-weight: 400; font-size: 28px;
  color: var(--fg-1); margin-bottom: 12px;
}
.form-success p {
  font-family: var(--font-sans); font-weight: 300; font-size: 15px;
  line-height: 1.7; color: var(--fg-2); max-width: 40ch; margin: 0 auto;
}

/* Tally embed wrapper */
.tally-embed-wrapper {
  background: var(--bg-surface-alt);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 8px;
  max-width: 680px;
  margin: 48px auto 0;
}

/* =====================================================================
   Footer
   ===================================================================== */
.footer {
  background: #1A1A1A;
  color: var(--fg-on-dark-2);
  padding: 56px 0 40px;
}
.footer-inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 48px;
  align-items: start;
}
.footer .brand { color: var(--fg-on-dark); }
.footer .brand .name { color: var(--fg-on-dark); }
.footer-desc {
  font-family: var(--font-sans); font-weight: 300; font-size: 14px;
  color: var(--fg-on-dark-2); line-height: 1.6;
  margin: 12px 0;
}
.footer-email {
  font-family: var(--font-sans); font-weight: 400; font-size: 14px;
  color: var(--fg-on-dark-2);
  transition: color 0.14s var(--ease-out);
}
.footer-email:hover { color: var(--accent); }
.footer-col .eyebrow { margin-bottom: 16px; display: block; }
.footer-links {
  display: flex; flex-direction: column; gap: 12px;
  align-items: flex-start;
}
.footer-links a {
  font-family: var(--font-sans); font-weight: 400; font-size: 14px;
  color: var(--fg-on-dark-2);
  transition: color 0.14s var(--ease-out);
  position: relative;
}
.footer-links a:hover { color: var(--fg-on-dark); }
.footer-social { display: flex; flex-direction: column; gap: 10px; align-items: flex-start; }
.footer-social a {
  font-family: var(--font-sans); font-weight: 400; font-size: 14px;
  color: var(--fg-on-dark-2);
  transition: color 0.14s var(--ease-out);
  position: relative;
}
.footer-social a:hover { color: var(--fg-on-dark); }
.footer-links a::after,
.footer-social a::after {
  content: ''; position: absolute; left: 0; right: 0; bottom: -2px; height: 1px;
  background: var(--accent);
  transform: scaleX(0); transform-origin: left;
  transition: transform 0.25s var(--ease-spring);
}
.footer-links a:hover::after,
.footer-social a:hover::after { transform: scaleX(1); }
.footer-copy {
  font-family: var(--font-sans); font-weight: 300; font-size: 13px;
  color: var(--fg-on-dark-2);
}
.footer-bottom {
  display: flex; justify-content: space-between; align-items: center; gap: 16px;
  flex-wrap: wrap;
  border-top: 1px solid var(--border-dark);
  margin-top: 48px; padding-top: 24px;
}
.footer-tagline {
  font-family: var(--font-mono); font-size: 12px;
  color: var(--fg-on-dark-2);
}
@media (max-width: 720px) {
  .footer-inner { grid-template-columns: 1fr; gap: 32px; }
}

/* =====================================================================
   Animations — fade-up on intersection
   ===================================================================== */
.fade-up {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s var(--ease-out), transform 0.6s var(--ease-out);
}
.fade-up.in { opacity: 1; transform: translateY(0); }

/* Directional reveal system */
[data-reveal] {
  opacity: 0;
  transition: opacity 0.7s var(--ease-spring), transform 0.7s var(--ease-spring);
  transition-delay: var(--reveal-delay, 0s);
}
[data-reveal="up"]    { transform: translateY(24px); }
[data-reveal="left"]  { transform: translateX(-28px); }
[data-reveal="right"] { transform: translateX(28px); }
[data-reveal="scale"] { transform: scale(0.96) translateY(12px); }
[data-reveal].in      { opacity: 1; transform: none; }

.hero-anim {
  opacity: 0;
  transform: translateY(16px);
  animation: heroIn 0.7s var(--ease-spring) forwards;
}
.hero-anim.d1 { animation-delay: 0.05s; }
.hero-anim.d2 { animation-delay: 0.15s; }
.hero-anim.d3 { animation-delay: 0.25s; }
.hero-anim.d4 { animation-delay: 0.35s; }
.hero-anim.d5 { animation-delay: 0.45s; }
@keyframes heroIn {
  to { opacity: 1; transform: translateY(0); }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .ticker-track { animation: none; }
  .fade-up { opacity: 1; transform: none; }
  .hero-anim { opacity: 1; transform: none; }
  [data-reveal] { opacity: 1; transform: none; }
  .steps-line { transform: scaleX(1) !important; animation: none !important; }
  .step-num { opacity: 1 !important; transform: none !important; }
}

/* =====================================================================
   Page section spacing helpers
   ===================================================================== */
.page-section { scroll-margin-top: 80px; }
.page-header { text-align: center; padding-top: 100px; padding-bottom: 16px; }
.page-header h1 { max-width: 20ch; margin: 0 auto; }
.page-header .lead { max-width: 56ch; margin: 24px auto 0; }
.page-header .eyebrow { margin-bottom: 20px; }

/* Left-aligned page header with optional right-hand mono column */
.page-header.split { text-align: left; }
.page-header.split .header-grid {
  display: grid; grid-template-columns: 1.4fr 0.6fr;
  gap: 48px; align-items: end;
}
.page-header.split h1 { margin: 0; }
.page-header.split .lead { margin: 24px 0 0; }
.header-aside {
  list-style: none; padding: 0 0 10px; margin: 0;
  display: flex; flex-direction: column; gap: 10px;
}
.header-aside li {
  font-family: var(--font-mono); font-size: 13px; color: var(--fg-2);
  display: flex; align-items: center; gap: 10px;
}
.header-aside li::before {
  content: ''; flex: 0 0 10px; width: 10px; height: 1px;
  background: var(--accent);
}
@media (max-width: 768px) {
  .page-header.split .header-grid { grid-template-columns: 1fr; gap: 28px; }
  .header-aside { padding-bottom: 0; }
}

.h-center { text-align: center; }
.center-block { max-width: 700px; margin: 0 auto; text-align: center; }

.cta-strip {
  background: var(--bg-accent);
  border-top: 1px solid rgba(0,168,120,0.16);
  border-bottom: 1px solid rgba(0,168,120,0.16);
  padding: 56px 0;
  text-align: center;
}
.cta-strip h2,
.cta-strip h3 {
  font-family: var(--font-display); font-weight: 400; font-size: 28px;
  line-height: 1.2; color: var(--fg-1); margin-bottom: 20px;
  max-width: 24ch; margin-left: auto; margin-right: auto;
}