/* CatalystHR — design system */
:root {
  --teal: #35779A;
  --teal-dark: #2A5F7E;
  --teal-light: #5B94B4;
  --teal-tint: #E1ECF2;
  --charcoal: #1E2B35;
  --charcoal-soft: #333333;
  --ink: #2A2A2A;
  --ink-muted: #6B6B6B;
  --ink-faint: #9A9A9A;
  --paper: #FAF7F2;
  --sand: #F0EBE2;
  --sand-deep: #E8DFD0;
  --line: #E4DED1;
  --line-strong: #CFC6B5;
  --white: #FFFFFF;
  --success: #4A7C5C;
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  --shadow-sm: 0 1px 2px rgba(30,43,53,.06), 0 2px 6px rgba(30,43,53,.04);
  --shadow-md: 0 4px 12px rgba(30,43,53,.08), 0 12px 32px rgba(30,43,53,.06);
  --shadow-lg: 0 12px 40px rgba(30,43,53,.10), 0 24px 60px rgba(30,43,53,.08);
  --sans: 'Aptos', 'Inter', system-ui, -apple-system, Segoe UI, sans-serif;
  --serif: 'Source Serif 4', 'Source Serif Pro', Georgia, serif;
  --mono: 'JetBrains Mono', ui-monospace, Menlo, monospace;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: var(--sans);
  color: var(--ink);
  background: var(--paper);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

/* Type */
h1, h2, h3, h4 { font-family: var(--serif); font-weight: 500; letter-spacing: -0.01em; color: var(--charcoal); margin: 0; text-wrap: balance; }
h1 { font-size: clamp(44px, 5.8vw, 84px); line-height: 1.02; letter-spacing: -0.025em; font-weight: 400; }
h2 { font-size: clamp(32px, 3.6vw, 52px); line-height: 1.08; letter-spacing: -0.02em; }
h3 { font-size: clamp(22px, 1.8vw, 28px); line-height: 1.2; }
h4 { font-size: 18px; line-height: 1.3; font-family: var(--sans); font-weight: 600; letter-spacing: 0; }
p { margin: 0; text-wrap: pretty; }
a { color: inherit; text-decoration: none; }

.eyebrow {
  font-family: var(--sans);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--teal);
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.eyebrow::before {
  content: '';
  width: 24px;
  height: 1px;
  background: var(--teal);
}
.eyebrow.no-rule::before { display: none; }

.serif-italic { font-family: var(--serif); font-style: italic; font-weight: 400; }

/* Layout */
.container { max-width: 1240px; margin: 0 auto; padding: 0 40px; }
.container-tight { max-width: 920px; margin: 0 auto; padding: 0 40px; }
section { padding: 100px 0; }
@media (max-width: 720px) {
  .container, .container-tight { padding: 0 24px; }
  section { padding: 64px 0; }
}
@media (max-width: 520px) {
  section { padding: 48px 0; }
  h1 { font-size: clamp(34px, 9vw, 44px); letter-spacing: -0.02em; }
  h2 { font-size: clamp(28px, 7vw, 36px); }
  h3 { font-size: 20px; }
  /* Suppress decorative line breaks in headlines on mobile so text wraps naturally */
  h1 br, h2 br { display: none; }
}

/* Top nav */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(250, 247, 242, 0.88);
  backdrop-filter: saturate(180%) blur(18px);
  -webkit-backdrop-filter: saturate(180%) blur(18px);
  border-bottom: 1px solid rgba(228, 222, 209, 0.7);
}
.nav-inner {
  max-width: 1240px;
  margin: 0 auto;
  padding: 16px 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}
.nav-logo {
  display: flex; align-items: center; gap: 10px;
  cursor: pointer;
}
.nav-logo img { height: 56px; width: auto; display: block; }
.nav-links { display: flex; gap: 4px; align-items: center; }
.nav-link {
  padding: 8px 14px;
  border-radius: 999px;
  font-size: 14.5px;
  color: var(--ink);
  cursor: pointer;
  transition: all 0.18s ease;
  font-weight: 500;
}
.nav-link:hover { background: var(--sand); }
.nav-link.active { background: var(--charcoal); color: var(--paper); }
.nav-cta {
  padding: 10px 20px;
  background: var(--teal);
  color: white;
  border-radius: 999px;
  font-size: 14.5px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.18s ease;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: none;
}
.nav-cta:hover { background: var(--teal-dark); transform: translateY(-1px); }
.nav-cta .arrow { transition: transform 0.18s ease; }
.nav-cta:hover .arrow { transform: translate(2px, -2px); }

/* Mobile hamburger button — hidden on desktop */
.nav-burger {
  display: none;
  background: transparent;
  border: none;
  width: 44px;
  height: 44px;
  padding: 10px;
  cursor: pointer;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  margin-left: auto;
}
.nav-burger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--charcoal);
  border-radius: 2px;
  transition: transform 0.25s ease, opacity 0.2s ease;
}
.nav-burger.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-burger.is-open span:nth-child(2) { opacity: 0; }
.nav-burger.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile slide-down panel */
.nav-mobile-panel {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: var(--paper);
  z-index: 99;
  transform: translateY(-100%);
  transition: transform 0.32s cubic-bezier(0.4, 0, 0.2, 1);
  border-bottom: 1px solid var(--line);
  max-height: 100vh;
  overflow-y: auto;
  padding-top: 72px;
  padding-bottom: 32px;
  box-shadow: 0 24px 48px -16px rgba(30, 30, 32, 0.12);
}
.nav-mobile-panel.is-open { transform: translateY(0); }
.nav-mobile-inner {
  display: flex;
  flex-direction: column;
  padding: 16px 24px 8px;
  gap: 4px;
}
.nav-mobile-link {
  font-size: 22px;
  font-family: var(--serif);
  font-weight: 500;
  letter-spacing: -0.015em;
  color: var(--charcoal);
  padding: 14px 4px;
  border-bottom: 1px solid var(--line);
  cursor: pointer;
  transition: color 0.15s ease, padding-left 0.15s ease;
}
.nav-mobile-link:hover { color: var(--teal); padding-left: 8px; }
.nav-mobile-link.active { color: var(--teal); }
.nav-mobile-cta {
  margin-top: 24px;
  padding: 16px 24px;
  background: var(--teal);
  color: white;
  border-radius: 999px;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border: none;
  font-family: var(--sans);
}
.nav-mobile-foot {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
  font-size: 14px;
}
.nav-mobile-foot a {
  color: var(--ink-muted);
  text-decoration: none;
}

@media (max-width: 880px) {
  .nav-links { display: none; }
  .nav-cta { display: none; }
  .nav-burger { display: flex; }
  .nav-inner { padding: 14px 24px; }
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 26px;
  border-radius: 999px;
  font-family: var(--sans);
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: all 0.2s ease;
  text-decoration: none;
}
.btn-primary { background: var(--teal); color: white; }
.btn-primary:hover { background: var(--teal-dark); transform: translateY(-1px); box-shadow: var(--shadow-md); }
.btn-dark { background: var(--charcoal); color: var(--paper); }
.btn-dark:hover { background: #0F1920; transform: translateY(-1px); }
.btn-ghost { background: transparent; color: var(--charcoal); border: 1px solid var(--line-strong); }
.btn-ghost:hover { background: var(--sand); border-color: var(--charcoal); }
.btn-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--teal);
  font-weight: 600;
  font-size: 15px;
  cursor: pointer;
  border: none;
  background: none;
  padding: 0;
}
.btn-link .arrow { transition: transform 0.2s ease; }
.btn-link:hover .arrow { transform: translateX(4px); }

/* Hero — editorial split */
.hero {
  padding: 60px 0 80px;
  position: relative;
  overflow: hidden;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 64px;
  align-items: end;
}
.hero h1 .accent {
  color: var(--teal);
  font-style: italic;
  font-family: var(--serif);
  font-weight: 400;
}
.hero-lede {
  font-size: 19px;
  line-height: 1.55;
  color: var(--ink-muted);
  max-width: 520px;
  margin-top: 28px;
}
.hero-ctas { display: flex; gap: 12px; margin-top: 36px; flex-wrap: wrap; }
.hero-meta {
  margin-top: 56px;
  display: flex;
  gap: 40px;
  padding-top: 28px;
  border-top: 1px solid var(--line);
  flex-wrap: wrap;
}
.hero-meta-item .label {
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin-bottom: 6px;
  font-weight: 600;
}
.hero-meta-item .value {
  font-family: var(--serif);
  font-size: 20px;
  color: var(--charcoal);
}
.hero-visual {
  position: relative;
  aspect-ratio: 3 / 4;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--sand);
}
.hero-visual .placeholder-img {
  width: 100%;
  height: 100%;
  background:
    repeating-linear-gradient(135deg, rgba(53,119,154,0.08) 0 12px, transparent 12px 24px),
    linear-gradient(180deg, var(--teal-tint) 0%, var(--sand-deep) 100%);
  display: flex;
  align-items: flex-end;
  padding: 24px;
}
.hero-visual .placeholder-label {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--charcoal);
  background: rgba(255,255,255,0.8);
  padding: 6px 10px;
  border-radius: 4px;
  letter-spacing: 0.02em;
}
.hero-visual-badge {
  position: absolute;
  top: 20px;
  right: 20px;
  background: var(--paper);
  padding: 12px 16px;
  border-radius: 12px;
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  font-weight: 500;
  color: var(--charcoal);
}
.hero-visual-badge .dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--success);
  box-shadow: 0 0 0 4px rgba(74,124,92,0.18);
}
@media (max-width: 880px) {
  .hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .hero-visual { aspect-ratio: 4 / 3; }
}
@media (max-width: 520px) {
  .hero { padding: 32px 0 48px; }
  h1 { font-size: clamp(36px, 9vw, 44px); }
  .hero-visual { aspect-ratio: 1 / 1; }
}

/* Marquee strip */
.strip {
  padding: 28px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--paper);
  overflow: hidden;
}
.strip-inner {
  display: flex;
  gap: 56px;
  align-items: center;
  font-family: var(--serif);
  font-style: italic;
  color: var(--ink-muted);
  font-size: 17px;
  white-space: nowrap;
  animation: scroll 40s linear infinite;
}
.strip-dot { color: var(--teal); font-style: normal; }
@keyframes scroll {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* Services grid */
.services-intro {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 80px;
  align-items: end;
  margin-bottom: 64px;
}
.services-intro p {
  color: var(--ink-muted);
  font-size: 17px;
  line-height: 1.6;
}
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.service-card {
  background: var(--paper);
  padding: 36px 32px 32px;
  position: relative;
  transition: background 0.25s ease;
  cursor: pointer;
}
.service-card:hover { background: var(--sand); }
.service-num {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--teal);
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.service-num .arrow-sm {
  opacity: 0;
  transform: translate(-4px, 4px);
  transition: all 0.25s ease;
}
.service-card:hover .arrow-sm { opacity: 1; transform: translate(0,0); }
.service-card h3 {
  font-size: 24px;
  margin-bottom: 12px;
}
.service-card p {
  color: var(--ink-muted);
  font-size: 15px;
  line-height: 1.55;
}
@media (max-width: 880px) {
  .services-grid { grid-template-columns: 1fr; }
  .services-intro { grid-template-columns: 1fr; gap: 24px; }
}

/* How we work */
.process-section { background: var(--charcoal); color: var(--paper); }
.process-section h2 { color: var(--paper); }
.process-section .eyebrow { color: var(--teal-light); }
.process-section .eyebrow::before { background: var(--teal-light); }
.process-intro {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: end;
  margin-bottom: 72px;
}
.process-intro p { color: rgba(250,247,242,0.7); font-size: 17px; max-width: 420px; }
.process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 40px;
}
.process-step { border-top: 1px solid rgba(255,255,255,0.18); padding-top: 24px; position: relative; }
.process-step-num {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--teal-light);
  margin-bottom: 18px;
  letter-spacing: 0.1em;
}
.process-step h4 { color: var(--paper); margin-bottom: 10px; font-size: 20px; font-family: var(--serif); font-weight: 500; letter-spacing: -0.01em; }
.process-step p { color: rgba(250,247,242,0.65); font-size: 14.5px; line-height: 1.55; }
@media (max-width: 880px) {
  .process-steps { grid-template-columns: 1fr 1fr; }
  .process-intro { grid-template-columns: 1fr; }
}
@media (max-width: 520px) { .process-steps { grid-template-columns: 1fr; } }

/* Testimonials — editorial pull quotes */
.testimonials { background: var(--sand); }
.testimonials-head {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 40px;
  margin-bottom: 56px;
}
.testimonials-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 32px;
}
.testimonial {
  background: var(--paper);
  padding: 40px 36px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  position: relative;
}
.testimonial.feature { padding: 56px 48px; }
.testimonial-quote-mark {
  font-family: var(--serif);
  font-size: 80px;
  line-height: 0.7;
  color: var(--teal);
  margin-bottom: 12px;
  font-weight: 400;
}
.testimonial-text {
  font-family: var(--serif);
  font-size: 22px;
  line-height: 1.45;
  color: var(--charcoal);
  margin-bottom: 28px;
  font-weight: 400;
}
.testimonial.feature .testimonial-text { font-size: 28px; }
.testimonial-attr {
  display: flex; align-items: center; gap: 14px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
}
.testimonial-avatar {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--teal);
  color: white;
  display: flex; align-items: center; justify-content: center;
  font-weight: 600;
  font-size: 15px;
  flex-shrink: 0;
}
.testimonial-name { font-weight: 600; font-size: 15px; color: var(--charcoal); }
.testimonial-role { font-size: 13px; color: var(--ink-muted); margin-top: 2px; }
.testimonials-aside { display: flex; flex-direction: column; gap: 24px; }
.testimonials-aside .testimonial { padding: 28px; }
.testimonials-aside .testimonial-text { font-size: 16.5px; margin-bottom: 20px; }
.testimonials-aside .testimonial-quote-mark { font-size: 54px; margin-bottom: 4px; }
@media (max-width: 880px) {
  .testimonials-grid { grid-template-columns: 1fr; }
  .testimonials-head { flex-direction: column; align-items: flex-start; }
}

/* System teaser — the "coming soon" CatalystHR platform */
.system-teaser {
  position: relative;
  overflow: hidden;
}
.system-teaser-inner {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 80px;
  align-items: center;
}
.system-teaser h2 { font-size: clamp(36px, 3.6vw, 56px); }
.system-teaser-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background: var(--teal-tint);
  color: var(--teal-dark);
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.04em;
  margin-bottom: 20px;
  font-family: var(--sans);
}
.system-teaser-badge .pulse {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--teal);
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(53,119,154,0.5); }
  50% { box-shadow: 0 0 0 6px rgba(53,119,154,0); }
}
.system-teaser p {
  color: var(--ink-muted);
  font-size: 17px;
  margin: 20px 0 32px;
  line-height: 1.6;
}
.system-teaser-pillars {
  display: grid; grid-template-columns: 1fr 1fr; gap: 8px 24px;
  margin-bottom: 32px;
}
.system-pillar {
  display: flex; align-items: flex-start; gap: 10px;
  font-size: 14.5px; color: var(--charcoal);
  padding: 6px 0;
}
.system-pillar .check {
  flex-shrink: 0;
  width: 18px; height: 18px;
  margin-top: 2px;
  color: var(--teal);
}
.waitlist-form {
  display: flex; gap: 8px;
  max-width: 440px;
  background: var(--paper);
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  padding: 4px;
}
.waitlist-form input {
  flex: 1;
  border: none;
  background: transparent;
  padding: 12px 18px;
  font-family: var(--sans);
  font-size: 15px;
  color: var(--charcoal);
  outline: none;
}
.waitlist-form button {
  padding: 12px 22px;
  background: var(--charcoal);
  color: var(--paper);
  border: none;
  border-radius: 999px;
  font-weight: 600;
  font-size: 14px;
  cursor: pointer;
  font-family: var(--sans);
}
.waitlist-form button:hover { background: #0F1920; }

/* System dashboard mockup */
.system-mockup {
  background: linear-gradient(180deg, #F4F6F8 0%, #E8ECEF 100%);
  border-radius: var(--radius-lg);
  padding: 20px;
  box-shadow: var(--shadow-lg);
  position: relative;
}
.mockup-window {
  background: #F4F6F8;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid #D5DBE0;
  display: grid;
  grid-template-columns: 180px 1fr;
  min-height: 420px;
}
.mockup-sidebar {
  background: var(--charcoal);
  padding: 20px 14px;
  color: rgba(255,255,255,0.7);
}
.mockup-sidebar-logo {
  font-family: var(--serif);
  color: white;
  font-size: 16px;
  margin-bottom: 28px;
  display: flex;
  align-items: center;
}
.mockup-sidebar-logo .r-block {
  background: var(--teal);
  color: white;
  padding: 0px 6px;
  margin-left: 1px;
  border-radius: 2px;
  font-weight: 600;
}
.mockup-nav-item {
  padding: 7px 10px;
  border-radius: 6px;
  font-size: 12.5px;
  margin-bottom: 2px;
  display: flex; align-items: center; gap: 8px;
}
.mockup-nav-item.active { background: rgba(53,119,154,0.25); color: white; }
.mockup-nav-dot { width: 6px; height: 6px; border-radius: 2px; background: currentColor; opacity: 0.6; }
.mockup-body { padding: 20px; background: #F4F6F8; }
.mockup-header { display: flex; justify-content: space-between; margin-bottom: 18px; }
.mockup-title { font-weight: 600; color: var(--charcoal); font-size: 14px; }
.mockup-score-card {
  background: white;
  border-radius: 10px;
  padding: 16px;
  margin-bottom: 10px;
  border: 1px solid #E5E9EC;
}
.mockup-score-label {
  font-size: 10px;
  letter-spacing: 0.1em;
  color: #6B7784;
  text-transform: uppercase;
  margin-bottom: 8px;
}
.mockup-score-value {
  font-family: var(--serif);
  font-size: 32px;
  color: var(--charcoal);
  display: flex;
  align-items: baseline;
  gap: 6px;
}
.mockup-score-suffix { font-size: 14px; color: var(--ink-muted); font-family: var(--sans); }
.mockup-bar-bg {
  height: 6px;
  background: #E5E9EC;
  border-radius: 3px;
  margin-top: 10px;
  overflow: hidden;
}
.mockup-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--teal), var(--teal-light));
  width: 78%;
  border-radius: 3px;
}
.mockup-row {
  display: grid; grid-template-columns: 1fr 1fr; gap: 10px;
}
.mockup-mini {
  background: white;
  border: 1px solid #E5E9EC;
  border-radius: 10px;
  padding: 12px;
}
.mockup-mini-label { font-size: 10px; color: #6B7784; text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 4px; }
.mockup-mini-val { font-size: 18px; font-weight: 600; color: var(--charcoal); font-family: var(--serif); }
.mockup-mini-val small { font-size: 11px; color: var(--success); margin-left: 4px; font-family: var(--sans); font-weight: 500; }
@media (max-width: 880px) {
  .system-teaser-inner { grid-template-columns: 1fr; }
  .mockup-window { grid-template-columns: 120px 1fr; }
}

/* Big CTA */
.cta-section {
  background: var(--charcoal);
  color: var(--paper);
  position: relative;
  overflow: hidden;
}
.cta-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 80% 20%, rgba(53,119,154,0.25), transparent 60%);
  pointer-events: none;
}
.cta-inner { position: relative; text-align: center; max-width: 780px; margin: 0 auto; }
.cta-inner h2 { color: var(--paper); font-size: clamp(40px, 5vw, 68px); }
.cta-inner h2 .accent { color: var(--teal-light); font-style: italic; }
.cta-inner p { color: rgba(250,247,242,0.7); font-size: 18px; margin: 24px auto 36px; max-width: 560px; }
.cta-buttons { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
.cta-section .btn-primary { background: var(--paper); color: var(--charcoal); }
.cta-section .btn-primary:hover { background: white; }
.cta-section .btn-ghost { border-color: rgba(250,247,242,0.3); color: var(--paper); }
.cta-section .btn-ghost:hover { background: rgba(250,247,242,0.08); border-color: var(--paper); }

/* Footer */
.footer { background: var(--paper); border-top: 1px solid var(--line); padding: 72px 0 32px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 56px; margin-bottom: 56px; }
.footer-brand img { height: 48px; margin-bottom: 20px; }
.footer-brand p { color: var(--ink-muted); font-size: 14.5px; max-width: 300px; line-height: 1.6; }
.footer h5 { font-size: 12px; text-transform: uppercase; letter-spacing: 0.14em; color: var(--ink-faint); margin: 0 0 16px; font-weight: 600; font-family: var(--sans); }
.footer-links { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 10px; }
.footer-links li { font-size: 14.5px; color: var(--charcoal); cursor: pointer; transition: color 0.18s; }
.footer-links li:hover { color: var(--teal); }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  padding-top: 28px;
  border-top: 1px solid var(--line);
  font-size: 13px;
  color: var(--ink-muted);
  flex-wrap: wrap;
  gap: 16px;
}
@media (max-width: 880px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .footer-grid { grid-template-columns: 1fr; } }

/* Page header (shared on interior pages) */
.page-header {
  padding: 80px 0 64px;
  border-bottom: 1px solid var(--line);
}
.page-header-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: end;
}
.page-header h1 { font-size: clamp(40px, 5vw, 76px); }
.page-header p { color: var(--ink-muted); font-size: 18px; max-width: 440px; margin-top: 12px; }
@media (max-width: 880px) { .page-header-inner { grid-template-columns: 1fr; gap: 28px; } }

/* About — founder section */
.founder {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 80px;
  align-items: start;
}
.founder-photo {
  aspect-ratio: 4/5;
  border-radius: var(--radius-lg);
  background:
    repeating-linear-gradient(135deg, rgba(53,119,154,0.08) 0 12px, transparent 12px 24px),
    linear-gradient(180deg, var(--sand-deep), var(--teal-tint));
  position: relative;
  overflow: hidden;
  display: flex; align-items: flex-end; padding: 24px;
}
.founder-photo .placeholder-label {
  font-family: var(--mono);
  font-size: 11px;
  background: rgba(255,255,255,0.85);
  padding: 6px 10px;
  border-radius: 4px;
}
.founder-body h2 { margin-bottom: 20px; }
.founder-body p { color: var(--charcoal-soft); font-size: 17px; line-height: 1.65; margin-bottom: 18px; }
.founder-credentials {
  margin-top: 32px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px 32px;
  padding-top: 32px;
  border-top: 1px solid var(--line);
}
.founder-cred { }
.founder-cred .label { font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink-faint); font-weight: 600; margin-bottom: 4px; }
.founder-cred .value { color: var(--charcoal); font-size: 15px; }
@media (max-width: 880px) { .founder { grid-template-columns: 1fr; } }

/* Forms */
.form-shell {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 48px;
  box-shadow: var(--shadow-sm);
}
.form-progress {
  display: flex;
  gap: 8px;
  margin-bottom: 36px;
}
.form-progress-step {
  flex: 1;
  height: 3px;
  background: var(--line);
  border-radius: 2px;
  transition: background 0.3s ease;
}
.form-progress-step.done { background: var(--teal); }
.form-progress-step.active { background: var(--teal); }
.form-step-label {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--teal);
  margin-bottom: 8px;
}
.form-step h3 { margin-bottom: 8px; font-size: 28px; }
.form-step > p { color: var(--ink-muted); margin-bottom: 32px; font-size: 15px; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 16px; }
.field { display: flex; flex-direction: column; gap: 6px; margin-bottom: 16px; }
.field label { font-size: 13px; font-weight: 600; color: var(--charcoal); letter-spacing: 0.01em; }
.field input, .field select, .field textarea {
  padding: 12px 14px;
  border: 1px solid var(--line-strong);
  border-radius: 8px;
  background: white;
  font-family: var(--sans);
  font-size: 15px;
  color: var(--charcoal);
  outline: none;
  transition: border-color 0.18s ease, box-shadow 0.18s ease;
  width: 100%;
}
.field input:focus, .field select:focus, .field textarea:focus {
  border-color: var(--teal);
  box-shadow: 0 0 0 3px rgba(53,119,154,0.12);
}
.field textarea { resize: vertical; min-height: 110px; font-family: var(--sans); }
.field-help { font-size: 12.5px; color: var(--ink-muted); }
.checkbox-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.checkbox-pill {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 14px;
  border: 1px solid var(--line-strong);
  border-radius: 10px;
  cursor: pointer;
  font-size: 14px;
  transition: all 0.18s ease;
  background: white;
}
.checkbox-pill:hover { border-color: var(--teal); background: var(--teal-tint); }
.checkbox-pill.checked { border-color: var(--teal); background: var(--teal-tint); color: var(--teal-dark); font-weight: 500; }
.checkbox-pill input { display: none; }
.checkbox-pill .box {
  width: 18px; height: 18px; border-radius: 4px; border: 1.5px solid var(--line-strong);
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
  transition: all 0.18s ease;
}
.checkbox-pill.checked .box { background: var(--teal); border-color: var(--teal); color: white; }
.radio-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.form-actions {
  display: flex; justify-content: space-between; align-items: center;
  margin-top: 36px;
  padding-top: 28px;
  border-top: 1px solid var(--line);
}
@media (max-width: 720px) {
  .form-shell { padding: 32px 24px; }
  .field-row, .checkbox-grid, .radio-grid { grid-template-columns: 1fr; }
}

/* Form success */
.form-success { text-align: center; padding: 40px 20px; }
.form-success-icon {
  width: 72px; height: 72px; border-radius: 50%;
  background: var(--teal-tint);
  color: var(--teal);
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 24px;
}
.form-success h3 { font-size: 32px; margin-bottom: 12px; }
.form-success p { color: var(--ink-muted); font-size: 16px; max-width: 420px; margin: 0 auto 28px; }

/* Services deep list */
.service-deep { border-top: 1px solid var(--line); padding: 48px 0; display: grid; grid-template-columns: 80px 1fr 2fr; gap: 40px; align-items: start; }
.service-deep-num { font-family: var(--mono); font-size: 13px; color: var(--teal); padding-top: 6px; }
.service-deep-title { font-family: var(--serif); font-size: 32px; color: var(--charcoal); letter-spacing: -0.015em; line-height: 1.1; }
.service-deep-body p { color: var(--ink-muted); font-size: 16px; line-height: 1.65; margin-bottom: 14px; }
.service-deep-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 18px; }
.tag {
  font-size: 12px;
  padding: 5px 12px;
  background: var(--sand);
  border-radius: 999px;
  color: var(--charcoal-soft);
  font-weight: 500;
}
@media (max-width: 880px) { .service-deep { grid-template-columns: 1fr; gap: 12px; } }

/* Engagement models (home — Two ways to work) */
.engagement-models {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-bottom: 96px;
}
.engagement-card {
  padding: 44px 40px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--paper);
  color: var(--ink);
  cursor: pointer;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
  position: relative;
  overflow: hidden;
}
.engagement-card.is-dark {
  background: var(--charcoal);
  color: var(--paper);
}
.engagement-eyebrow {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--teal);
  margin-bottom: 24px;
  text-transform: uppercase;
  font-weight: 600;
}
.engagement-card.is-dark .engagement-eyebrow { color: var(--teal-light); }
.engagement-title {
  font-family: var(--serif);
  font-size: 40px;
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--charcoal);
  margin-bottom: 10px;
  font-weight: 400;
}
.engagement-card.is-dark .engagement-title { color: var(--paper); }
.engagement-tagline {
  font-family: var(--serif);
  font-style: italic;
  font-size: 20px;
  color: var(--teal);
  margin-bottom: 20px;
}
.engagement-card.is-dark .engagement-tagline { color: var(--teal-light); }
.engagement-body {
  color: var(--ink-muted);
  font-size: 16px;
  line-height: 1.65;
  margin-bottom: 28px;
}
.engagement-card.is-dark .engagement-body { color: rgba(250,247,242,0.75); }
.engagement-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 32px;
}
.engagement-tag {
  font-size: 12px;
  padding: 5px 12px;
  background: var(--sand);
  border-radius: 999px;
  color: var(--charcoal-soft);
  font-weight: 500;
}
.engagement-card.is-dark .engagement-tag {
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.15);
  color: rgba(250,247,242,0.85);
}
.engagement-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--teal);
  font-weight: 600;
  font-size: 14.5px;
}
.engagement-card.is-dark .engagement-cta { color: var(--teal-light); }

@media (max-width: 880px) {
  .engagement-models { grid-template-columns: 1fr; gap: 16px; margin-bottom: 64px; }
  .engagement-card { padding: 32px 24px; }
  .engagement-title { font-size: 30px; }
  .engagement-tagline { font-size: 18px; }
}

/* Specialty intro row + grid (home — Where we go deep) */
.specialty-intro {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 80px;
  align-items: end;
  margin-bottom: 48px;
}
.specialty-grid { grid-template-columns: repeat(4, 1fr); }

@media (max-width: 1080px) {
  .specialty-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 880px) {
  .specialty-intro { grid-template-columns: 1fr; gap: 24px; }
}
@media (max-width: 520px) {
  .specialty-grid { grid-template-columns: 1fr; }
}

/* Generic responsive grid helpers — collapse to 1 col on mobile */
.responsive-2col,
.responsive-3col {
  display: grid;
  gap: 24px;
}
.responsive-2col { grid-template-columns: 1fr 1fr; }
.responsive-3col { grid-template-columns: repeat(3, 1fr); }
.responsive-2col-asymmetric { grid-template-columns: 1fr 1.6fr; }
.responsive-2col-asymmetric-half { grid-template-columns: 1fr 1fr; }

@media (max-width: 880px) {
  .responsive-2col,
  .responsive-3col,
  .responsive-2col-asymmetric,
  .responsive-2col-asymmetric-half { grid-template-columns: 1fr !important; gap: 32px; }
}

/* Case studies */
.cases-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; }
.case-card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  cursor: pointer;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.case-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.case-card-img {
  aspect-ratio: 16/10;
  background:
    repeating-linear-gradient(135deg, rgba(53,119,154,0.08) 0 12px, transparent 12px 24px),
    linear-gradient(135deg, var(--teal-tint), var(--sand-deep));
  position: relative;
  padding: 20px;
  display: flex; align-items: flex-end;
}
.case-card-body { padding: 28px 32px 32px; }
.case-card-eyebrow {
  display: flex; gap: 12px; font-family: var(--mono); font-size: 11px; color: var(--ink-muted); letter-spacing: 0.05em; margin-bottom: 12px;
}
.case-card-eyebrow .dot { color: var(--teal); }
.case-card h3 { margin-bottom: 14px; font-size: 24px; }
.case-card p { color: var(--ink-muted); font-size: 14.5px; line-height: 1.55; }
.case-card-metrics {
  display: flex; gap: 28px;
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
}
.case-metric .n { font-family: var(--serif); font-size: 26px; color: var(--teal); letter-spacing: -0.01em; }
.case-metric .l { font-size: 11.5px; color: var(--ink-muted); text-transform: uppercase; letter-spacing: 0.08em; margin-top: 2px; }
@media (max-width: 720px) { .cases-grid { grid-template-columns: 1fr; } }

/* System page hero */
.system-hero {
  background: var(--charcoal);
  color: var(--paper);
  padding: 88px 0 0;
  position: relative;
  overflow: hidden;
}
.system-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 75% 30%, rgba(53,119,154,0.28), transparent 55%);
  pointer-events: none;
}
.system-hero-inner { position: relative; max-width: 1240px; margin: 0 auto; padding: 0 40px; }
.system-hero-head {
  display: grid; grid-template-columns: 1.1fr 1fr; gap: 80px; align-items: end;
  padding-bottom: 60px;
}
@media (max-width: 880px) {
  .system-hero-inner { padding: 0 24px; }
  .system-hero-head { grid-template-columns: 1fr; gap: 32px; padding-bottom: 40px; }
  .system-hero-lede { max-width: 100%; }
}
.system-hero h1 { color: var(--paper); font-size: clamp(40px, 5vw, 76px); }
.system-hero h1 .accent { color: var(--teal-light); font-style: italic; }
.system-hero-lede { color: rgba(250,247,242,0.75); font-size: 18px; margin-top: 20px; max-width: 440px; }
.system-hero .eyebrow { color: var(--teal-light); }
.system-hero .eyebrow::before { background: var(--teal-light); }
.system-hero-ctas { display: flex; gap: 12px; margin-top: 32px; flex-wrap: wrap; }

.system-pillars-section { background: var(--paper); padding: 100px 0; }
.system-pillars-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px;
  background: var(--line); border: 1px solid var(--line); border-radius: var(--radius-lg); overflow: hidden;
}
.pillar-card { background: var(--paper); padding: 36px 28px; }
.pillar-card .icon {
  width: 44px; height: 44px; border-radius: 10px;
  background: var(--teal-tint); color: var(--teal);
  display: flex; align-items: center; justify-content: center; margin-bottom: 22px;
}
.pillar-card h3 { font-size: 22px; margin-bottom: 8px; }
.pillar-card p { color: var(--ink-muted); font-size: 14.5px; line-height: 1.55; }
@media (max-width: 880px) { .system-pillars-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .system-pillars-grid { grid-template-columns: 1fr; } }

/* Pricing peek */
.pricing-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-top: 48px; }
.pricing-card {
  background: var(--paper); border: 1px solid var(--line);
  border-radius: 14px; padding: 28px 24px;
  position: relative;
}
.pricing-card.featured { border-color: var(--teal); box-shadow: 0 0 0 3px var(--teal-tint); }
.pricing-size { font-family: var(--mono); font-size: 11px; color: var(--ink-muted); text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: 10px; }
.pricing-amount { font-family: var(--serif); font-size: 36px; color: var(--charcoal); }
.pricing-amount small { font-size: 14px; color: var(--ink-muted); font-family: var(--sans); }
.pricing-features { list-style: none; padding: 0; margin: 18px 0 0; font-size: 13.5px; color: var(--ink-muted); line-height: 1.8; }
@media (max-width: 880px) { .pricing-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .pricing-grid { grid-template-columns: 1fr; } }

/* Tweaks panel */
.tweaks-panel {
  position: fixed;
  bottom: 20px; right: 20px;
  background: var(--paper);
  border: 1px solid var(--line-strong);
  border-radius: 14px;
  box-shadow: var(--shadow-lg);
  padding: 16px;
  z-index: 100;
  width: 280px;
  font-family: var(--sans);
}
.tweaks-panel h5 { font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink-faint); font-weight: 600; margin: 0 0 12px; }
.tweak-row { margin-bottom: 14px; }
.tweak-row label { display: block; font-size: 12px; color: var(--ink-muted); margin-bottom: 6px; font-weight: 500; }
.tweak-swatches { display: flex; gap: 6px; }
.tweak-swatch {
  width: 24px; height: 24px; border-radius: 50%;
  cursor: pointer; border: 2px solid transparent;
  transition: all 0.15s;
}
.tweak-swatch.active { border-color: var(--charcoal); }
.tweak-seg { display: flex; background: var(--sand); border-radius: 8px; padding: 2px; }
.tweak-seg-opt {
  flex: 1; padding: 6px 8px; border-radius: 6px;
  font-size: 12px; cursor: pointer; text-align: center;
  color: var(--ink-muted); transition: all 0.15s;
}
.tweak-seg-opt.active { background: var(--paper); color: var(--charcoal); font-weight: 600; box-shadow: var(--shadow-sm); }
.tweaks-close {
  position: absolute; top: 8px; right: 8px;
  width: 24px; height: 24px; border: none; background: transparent;
  cursor: pointer; color: var(--ink-muted);
}

/* Migration page */
.migration-steps { counter-reset: step; }
.mig-step { border-top: 1px solid var(--line); padding: 40px 0; }
.mig-step-num { font-family: var(--mono); font-size: 12px; color: var(--teal); margin-bottom: 10px; letter-spacing: 0.1em; }
.mig-step h3 { font-size: 28px; margin-bottom: 12px; }
.mig-step p { color: var(--charcoal-soft); font-size: 16px; line-height: 1.7; margin-bottom: 14px; }
.mig-step ul, .mig-step ol { color: var(--charcoal-soft); font-size: 15.5px; line-height: 1.75; padding-left: 22px; }
.mig-step ul li, .mig-step ol li { margin-bottom: 6px; }
.mig-callout {
  background: var(--teal-tint);
  border-left: 3px solid var(--teal);
  padding: 16px 20px;
  border-radius: 0 8px 8px 0;
  margin: 18px 0;
  font-size: 14.5px;
  color: var(--charcoal);
}
.mig-callout strong { color: var(--teal-dark); }
.mig-code {
  font-family: var(--mono);
  background: var(--charcoal);
  color: var(--paper);
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 13px;
}

/* utils */
.reveal { opacity: 0; transform: translateY(16px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.in { opacity: 1; transform: translateY(0); }