:root {
  --navy: #071B4A;
  --navy-2: #0F2A6B;
  --navy-3: #123167;
  --cyan: #00AEEF;
  --cyan-dark: #0090C7;
  --ink: #0E1424;
  --muted: #5B6478;
  --border: #E3E7F0;
  --surface: #FFFFFF;
  --bg: #F6F8FC;
  --accent-soft: #E7F8FF;
  --warn: #9A5B08;
  --warn-bg: #FCF1DC;
  --radius: 16px;
  --radius-sm: 10px;
  --max: 1160px;
  --shadow: 0 30px 60px -30px rgba(7, 27, 74, 0.28);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: 'IBM Plex Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, .display {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  color: var(--navy);
  margin: 0;
  line-height: 1.18;
}

p { margin: 0; }
a { color: inherit; }
img, svg { max-width: 100%; display: block; }

.wrap {
  width: 92%;
  max-width: var(--max);
  margin: 0 auto;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--cyan-dark);
  background: var(--accent-soft);
  padding: 7px 14px;
  border-radius: 20px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: inherit;
  font-weight: 600;
  font-size: 14.5px;
  padding: 12px 22px;
  border-radius: 10px;
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  white-space: nowrap;
  transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease, transform 0.1s ease;
}
.btn:active { transform: translateY(1px); }

.btn-primary { background: var(--navy); color: #fff; }
.btn-primary:hover { background: var(--navy-3); }

.btn-cyan { background: var(--cyan); color: #052038; }
.btn-cyan:hover { background: var(--cyan-dark); color: #fff; }

.btn-ghost { background: transparent; border-color: var(--border); color: var(--navy); }
.btn-ghost:hover { border-color: var(--navy); }

.btn-lg { padding: 14px 26px; font-size: 15.5px; }

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(246, 248, 252, 0.92);
  backdrop-filter: saturate(180%) blur(10px);
  border-bottom: 1px solid var(--border);
}

.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 0;
  gap: 24px;
}

.logo { display: flex; align-items: center; text-decoration: none; }
.logo img { height: 58px; width: auto; }

.site-nav {
  display: flex;
  align-items: center;
  gap: 28px;
  flex: 1;
  justify-content: flex-end;
}

.site-nav-links { display: flex; gap: 26px; }

.site-nav a.navlink {
  text-decoration: none;
  color: var(--muted);
  font-size: 14.5px;
  font-weight: 500;
}
.site-nav a.navlink:hover, .site-nav a.navlink.active { color: var(--navy); }

.nav-cta { display: flex; align-items: center; gap: 10px; }

.nav-toggle { display: none; }

/* Footer */
.site-footer {
  border-top: 1px solid var(--border);
  padding: 44px 0 32px;
  margin-top: 40px;
}

.footer-grid {
  display: flex;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
  margin-bottom: 28px;
}

.footer-brand { display: flex; flex-direction: column; gap: 12px; max-width: 320px; }
.footer-brand img { height: 22px; }
.footer-brand p { color: var(--muted); font-size: 13.5px; }

.footer-cols { display: flex; gap: 56px; flex-wrap: wrap; }
.footer-col h4 {
  font-size: 12.5px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--muted);
  margin-bottom: 14px;
}
.footer-col a {
  display: block;
  text-decoration: none;
  color: var(--navy);
  font-size: 14px;
  margin-bottom: 10px;
}
.footer-col a:hover { color: var(--cyan-dark); }

.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 22px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  color: var(--muted);
  font-size: 13px;
}

/* Page header (support/contact) */
.page-hero {
  padding: 64px 0 48px;
  text-align: center;
}
.page-hero h1 { font-size: clamp(30px, 4.5vw, 44px); margin: 18px 0 14px; }
.page-hero p { color: var(--muted); font-size: 17px; max-width: 620px; margin: 0 auto; }

/* Hero (home) */
.hero { padding: 76px 0 40px; position: relative; overflow: hidden; }

.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 56px;
  align-items: center;
}

.hero h1 {
  font-size: clamp(32px, 4.2vw, 48px);
  margin: 20px 0 18px;
}

.hero .lead {
  font-size: 17.5px;
  color: var(--muted);
  max-width: 520px;
  margin-bottom: 30px;
}

.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 22px; }

.hero-note { font-size: 13.5px; color: var(--muted); }

/* Hero mock visual: messy sheet -> proposal */
.mock {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 20px;
  box-shadow: var(--shadow);
  padding: 18px;
}

.mock-flow {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 14px;
  align-items: stretch;
}

.mock-col {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 16px;
}

.mock-col-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 10px;
}

.mock-row {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  font-size: 12.5px;
  padding: 7px 9px;
  border-radius: 7px;
  margin-bottom: 6px;
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--muted);
}

.mock-row.messy { font-family: 'IBM Plex Mono', monospace; font-size: 11px; }
.mock-row.clean { color: var(--ink); font-weight: 500; }
.mock-row.clean b { color: var(--navy); }

.mock-arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--cyan);
}
.mock-arrow svg { width: 26px; height: 26px; }

.mock-footer {
  margin-top: 14px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--navy);
  color: #fff;
  border-radius: 12px;
  padding: 12px 16px;
  font-size: 13px;
}
.mock-footer b { font-family: 'Space Grotesk', sans-serif; font-size: 15px; }

/* Generic sections */
.section { padding: 76px 0; }
.section-tight { padding: 48px 0; }

.section-head { max-width: 640px; margin: 0 auto 44px; text-align: center; }
.section-head h2 { font-size: clamp(26px, 3.5vw, 34px); margin-bottom: 12px; }
.section-head p { color: var(--muted); font-size: 16px; }

.section-head.left { margin: 0 0 40px; text-align: left; }

/* Pain points */
.pain-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 26px;
}

.card .tag {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  color: var(--warn);
  background: var(--warn-bg);
  padding: 3px 10px;
  border-radius: 20px;
  margin-bottom: 12px;
}
.card h3 { font-size: 16.5px; margin-bottom: 8px; }
.card p { color: var(--muted); font-size: 14.5px; }

/* How it works */
.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  position: relative;
}

.step-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 24px;
}

.step-num {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 13px;
  color: var(--cyan-dark);
  background: var(--accent-soft);
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}

.step-card h3 { font-size: 17px; margin-bottom: 8px; }
.step-card p { color: var(--muted); font-size: 14.5px; }

/* Features (navy) */
.bg-navy { background: var(--navy); color: #fff; }
.bg-navy h2, .bg-navy .section-head p { color: #fff; }
.bg-navy .section-head p { color: rgba(255,255,255,0.66); }

.feature-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }

.feature-card {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.14);
  border-radius: var(--radius);
  padding: 22px;
}
.feature-card h3 { color: #fff; font-size: 15.5px; margin-bottom: 8px; }
.feature-card p { color: rgba(255,255,255,0.66); font-size: 13.5px; }

.feature-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: rgba(0, 174, 239, 0.18);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.feature-icon svg { width: 20px; height: 20px; stroke: var(--cyan); }

/* Who it's for */
.audience-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; text-align: center; }
.audience-pill {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px 12px;
  font-weight: 600;
  font-size: 14.5px;
  color: var(--navy);
}

/* CTA band */
.cta-band {
  background: var(--accent-soft);
  border-radius: 24px;
  padding: 56px 40px;
  text-align: center;
}
.cta-band h2 { font-size: clamp(24px, 3vw, 32px); margin-bottom: 12px; }
.cta-band p { color: var(--muted); margin-bottom: 28px; font-size: 16px; }
.cta-band .hero-actions { justify-content: center; }

.cta-pricing {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  margin: 0 0 16px;
}
.cta-price-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 16px 26px;
  min-width: 190px;
  text-align: left;
  box-shadow: var(--shadow);
}
.cta-price-label {
  font-size: 12px;
  font-weight: 600;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 6px;
}
.cta-price-value {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 30px;
  font-weight: 700;
  color: var(--navy);
}
.cta-price-value small {
  font-family: 'IBM Plex Sans', sans-serif;
  font-size: 14px;
  font-weight: 500;
  color: var(--muted);
  margin-left: 2px;
}
.cta-price-arrow { color: var(--cyan-dark); flex-shrink: 0; }
.cta-price-arrow svg { width: 22px; height: 22px; }
.cta-band p.cta-price-note { margin: 0 0 28px; font-size: 13.5px; color: var(--muted); }
.cta-savings {
  display: inline-block;
  background: var(--cyan);
  color: #052038;
  font-weight: 700;
  font-size: 13.5px;
  padding: 8px 18px;
  border-radius: 20px;
  margin: 0 0 14px;
}

/* FAQ / support page */
.faq-quicklinks {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-bottom: 8px;
}
.faq-quicklink {
  display: block;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 16px 18px;
  text-decoration: none;
  font-weight: 600;
  font-size: 14px;
  color: var(--navy);
}
.faq-quicklink span {
  display: block;
  font-weight: 400;
  color: var(--muted);
  font-size: 12.5px;
  margin-top: 4px;
}
.faq-quicklink:hover { border-color: var(--cyan); }

.faq-category { margin-bottom: 52px; scroll-margin-top: 90px; }
.faq-category-head { display: flex; align-items: baseline; gap: 12px; margin-bottom: 18px; }
.faq-category-head h2 { font-size: 21px; }
.faq-category-head .count { color: var(--muted); font-size: 13px; }

.faq-item {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  margin-bottom: 10px;
  overflow: hidden;
}

.faq-item summary {
  cursor: pointer;
  list-style: none;
  padding: 16px 20px;
  font-weight: 600;
  font-size: 15px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}
.faq-item summary::-webkit-details-marker { display: none; }

.faq-item summary .chev {
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  color: var(--muted);
  transition: transform 0.15s ease;
}
.faq-item[open] summary .chev { transform: rotate(180deg); }
.faq-item[open] summary { border-bottom: 1px solid var(--border); }

.faq-item .faq-answer {
  padding: 4px 20px 18px;
  color: var(--muted);
  font-size: 14.5px;
}
.faq-item .faq-answer p + p { margin-top: 10px; }
.faq-item .faq-answer code {
  font-family: 'IBM Plex Mono', monospace;
  background: var(--bg);
  border: 1px solid var(--border);
  padding: 1px 6px;
  border-radius: 5px;
  font-size: 13px;
  color: var(--navy);
}

/* Contact page */
.contact-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 48px;
}

.contact-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 24px;
  text-align: left;
}
.contact-card .feature-icon { background: var(--accent-soft); margin-bottom: 18px; }
.contact-card .feature-icon svg { stroke: var(--cyan-dark); }
.contact-card h3 { font-size: 17px; margin-bottom: 8px; }
.contact-card p { color: var(--muted); font-size: 14.5px; margin-bottom: 16px; }

.contact-panel {
  background: var(--navy);
  color: #fff;
  border-radius: 24px;
  padding: 48px;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 40px;
  align-items: center;
}
.contact-panel h2 { color: #fff; font-size: 26px; margin-bottom: 12px; }
.contact-panel p { color: rgba(255,255,255,0.7); font-size: 15px; margin-bottom: 8px; }
.contact-panel .email-line {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 20px;
  color: var(--cyan);
  margin: 18px 0;
  word-break: break-all;
}
.contact-tips {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.14);
  border-radius: 14px;
  padding: 22px;
}
.contact-tips h4 { color: #fff; font-size: 13px; text-transform: uppercase; letter-spacing: 0.04em; margin-bottom: 12px; }
.contact-tips ul { margin: 0; padding-left: 18px; color: rgba(255,255,255,0.7); font-size: 13.5px; }
.contact-tips li { margin-bottom: 8px; }

/* Support hub */
.hub-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }

.hub-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 40px 32px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  transition: border-color 0.15s ease, transform 0.15s ease;
}
.hub-card:hover { border-color: var(--cyan); transform: translateY(-2px); }

.hub-card .feature-icon { width: 56px; height: 56px; border-radius: 14px; background: var(--accent-soft); margin-bottom: 22px; display: flex; align-items: center; justify-content: center; }
.hub-card .feature-icon svg { width: 28px; height: 28px; stroke: var(--cyan-dark); }
.hub-card h2 { font-size: 21px; margin-bottom: 10px; }
.hub-card p { color: var(--muted); font-size: 14.5px; margin-bottom: 24px; flex: 1; }

/* Back link */
.back-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 500;
  text-decoration: none;
  margin-bottom: 18px;
}
.back-link:hover { color: var(--navy); }
.back-link svg { width: 15px; height: 15px; }

/* Manual (docs layout) */
.manual-layout {
  display: grid;
  grid-template-columns: 230px 1fr;
  gap: 56px;
  align-items: start;
}

.manual-sidebar {
  position: sticky;
  top: 90px;
  max-height: calc(100vh - 110px);
  overflow-y: auto;
}
.manual-sidebar h4 {
  font-size: 11.5px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--muted);
  margin: 22px 0 8px;
}
.manual-sidebar h4:first-child { margin-top: 0; }
.manual-sidebar a {
  display: block;
  text-decoration: none;
  color: var(--ink);
  font-size: 14px;
  padding: 5px 0;
}
.manual-sidebar a:hover { color: var(--cyan-dark); }

.manual-content { max-width: 700px; }
.manual-section { margin-bottom: 52px; scroll-margin-top: 90px; }
.manual-section h2 { font-size: 24px; margin-bottom: 14px; padding-bottom: 14px; border-bottom: 1px solid var(--border); }
.manual-section h3 { font-size: 16.5px; margin: 26px 0 10px; }
.manual-section p { color: var(--muted); font-size: 15px; margin-bottom: 14px; }
.manual-section ul, .manual-section ol { color: var(--muted); font-size: 15px; padding-left: 20px; margin: 0 0 14px; }
.manual-section li { margin-bottom: 8px; }
.manual-section code {
  font-family: 'IBM Plex Mono', monospace;
  background: var(--bg);
  border: 1px solid var(--border);
  padding: 1px 6px;
  border-radius: 5px;
  font-size: 13px;
  color: var(--navy);
}
.manual-section strong { color: var(--ink); }

/* Responsive */
@media (max-width: 980px) {
  .hero-grid { grid-template-columns: 1fr; }
  .pain-grid, .feature-grid, .audience-grid, .contact-grid { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: 1fr; }
  .faq-quicklinks { grid-template-columns: 1fr; }
  .contact-panel { grid-template-columns: 1fr; padding: 34px; }
  .hub-grid { grid-template-columns: 1fr; }
  .manual-layout { grid-template-columns: 1fr; gap: 32px; }
  .manual-sidebar {
    position: static;
    max-height: none;
    overflow: visible;
    display: flex;
    flex-wrap: wrap;
    gap: 4px 18px;
    border-bottom: 1px solid var(--border);
    padding-bottom: 20px;
  }
  .manual-sidebar h4 { width: 100%; margin: 10px 0 2px; }
  .manual-sidebar h4:first-child { margin-top: 0; }
  .manual-sidebar a { padding: 3px 0; }
}

@media (max-width: 680px) {
  .site-nav-links { display: none; }
  .pain-grid, .feature-grid, .audience-grid, .contact-grid { grid-template-columns: 1fr; }
  .mock-flow { grid-template-columns: 1fr; }
  .mock-arrow { transform: rotate(90deg); padding: 4px 0; }
  .cta-band { padding: 40px 20px; }
  .cta-pricing { flex-direction: column; }
  .cta-price-arrow { transform: rotate(90deg); }
  .cta-price-card { width: 100%; }
  .footer-grid { flex-direction: column; }
  .nav-cta .btn-ghost { display: none; }
}

/* Site is always light mode by design — no dark-mode media query. */
.bg-navy .logo img, .contact-panel .logo img { filter: none; }

/* Self-serve signup form (/start-trial) */
.signup-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 34px;
}
.f-row { margin-bottom: 16px; }
.f-label { display: block; font-size: 12.5px; font-weight: 600; color: var(--muted); margin-bottom: 6px; }
.f-input {
  width: 100%;
  font-family: inherit;
  font-size: 14.5px;
  padding: 11px 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface);
  color: var(--ink);
}
.f-input:focus { outline: none; border-color: var(--cyan); }
.signup-hint { font-size: 12.5px; color: var(--muted); margin-top: 6px; }
.signup-error {
  background: var(--warn-bg);
  color: var(--warn);
  border-radius: 10px;
  padding: 10px 14px;
  font-size: 13.5px;
  margin-bottom: 18px;
}
.signup-notice {
  background: var(--accent-soft);
  color: var(--cyan-dark);
  border-radius: 10px;
  padding: 10px 14px;
  font-size: 13.5px;
  margin-bottom: 18px;
}
.signup-terms-row label {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 13px;
  color: var(--muted);
  cursor: pointer;
}
.signup-terms-row input[type="checkbox"] { margin-top: 3px; flex-shrink: 0; }
.signup-terms-row a { color: var(--cyan-dark); text-decoration: underline; }