/* ReliCheck enterprise design system */

:root {
  /* Surfaces */
  --bg: #ffffff;
  --bg-soft: #f5f7fb;
  --bg-elev: #ffffff;

  /* Ink */
  --ink: #0b1733;
  --ink-2: #364159;
  --ink-3: #6b7691;
  --ink-4: #9aa3b9;
  --line: #e5e9f2;
  --line-strong: #c9d1e2;

  /* Brand */
  --navy: #0b1733;
  --navy-2: #142348;
  --navy-3: #1c2f5e;
  --navy-glow: rgba(11, 23, 51, 0.08);

  /* Accent: confident coral, distinctive against navy */
  --accent: #e85d3a;
  --accent-hover: #cc4a2a;
  --accent-soft: #fdeee9;

  /* Secondary accent: for charts / highlights */
  --teal: #1f9e9b;
  --gold: #d4a017;

  /* States */
  --success: #1f8a4d;
  --error: #c83333;

  /* Tokens */
  --radius: 10px;
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --shadow-sm: 0 1px 2px rgba(11, 23, 51, 0.04), 0 1px 3px rgba(11, 23, 51, 0.04);
  --shadow-md: 0 6px 18px rgba(11, 23, 51, 0.06), 0 2px 6px rgba(11, 23, 51, 0.04);
  --shadow-lg: 0 24px 60px rgba(11, 23, 51, 0.10), 0 6px 18px rgba(11, 23, 51, 0.05);
  --shadow-xl: 0 36px 80px rgba(11, 23, 51, 0.14), 0 8px 24px rgba(11, 23, 51, 0.06);

  --container: 1200px;
  --font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-display: "Fraunces", Georgia, "Times New Roman", serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.55;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
img { max-width: 100%; display: block; }

/* ---------- Layout ---------- */
.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- Header / nav ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: saturate(160%) blur(10px);
  -webkit-backdrop-filter: saturate(160%) blur(10px);
  border-bottom: 1px solid var(--line);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  gap: 32px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--navy);
  font-weight: 700;
  font-size: 19px;
  letter-spacing: -0.018em;
  text-decoration: none;
  flex-shrink: 0;
  line-height: 1;
}
.brand:hover { text-decoration: none; }

.brand-mark {
  width: 32px;
  height: 32px;
  display: inline-block;
  flex-shrink: 0;
}

.brand-text { white-space: nowrap; }
.brand-text > span { color: var(--ink-3); font-weight: 600; }

.nav-links {
  display: flex;
  gap: 28px;
  align-items: center;
  margin-left: auto;
  margin-right: 24px;
}
.nav-links a {
  color: var(--ink-2);
  font-size: 14px;
  font-weight: 500;
  position: relative;
}
.nav-links a:hover { color: var(--navy); text-decoration: none; }

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

@media (max-width: 880px) {
  .nav-links { display: none; }
  .nav { gap: 12px; }
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 42px;
  padding: 0 18px;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  font-family: inherit;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: -0.005em;
  cursor: pointer;
  transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease, transform 0.05s ease, box-shadow 0.15s ease;
  text-decoration: none;
  white-space: nowrap;
}
.btn:hover { text-decoration: none; }
.btn:active { transform: translateY(1px); }

.btn-primary {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 1px 0 rgba(0,0,0,0.05) inset, 0 6px 16px rgba(232, 93, 58, 0.22);
}
.btn-primary:hover { background: var(--accent-hover); }

.btn-navy {
  background: var(--navy);
  color: #fff;
}
.btn-navy:hover { background: var(--navy-2); }

.btn-ghost {
  background: transparent;
  color: var(--navy);
}
.btn-ghost:hover { background: rgba(11, 23, 51, 0.05); }

.btn-outline {
  background: var(--bg-elev);
  color: var(--navy);
  border-color: var(--line-strong);
}
.btn-outline:hover { border-color: var(--ink-3); }

.btn-on-dark {
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
  border-color: rgba(255, 255, 255, 0.2);
}
.btn-on-dark:hover { background: rgba(255, 255, 255, 0.18); }

.btn-lg {
  height: 50px;
  padding: 0 24px;
  font-size: 15px;
}

.btn-block { width: 100%; }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  padding: 80px 0 100px;
  background:
    radial-gradient(1100px 500px at 75% -10%, rgba(232,93,58,0.08), transparent 60%),
    radial-gradient(900px 500px at 5% 30%, rgba(11,23,51,0.04), transparent 60%),
    var(--bg);
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 64px;
  align-items: center;
}
@media (max-width: 1024px) {
  .hero-grid { grid-template-columns: 1fr; gap: 48px; }
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent-hover);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: -0.005em;
  margin-bottom: 22px;
}
.eyebrow .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--accent); }
.eyebrow .pill {
  display: inline-flex;
  background: rgba(232,93,58,0.18);
  padding: 1px 8px;
  border-radius: 999px;
  font-size: 11px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.hero h1 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(40px, 5.6vw, 68px);
  line-height: 1.02;
  letter-spacing: -0.025em;
  margin: 0 0 22px;
  color: var(--navy);
}
.hero h1 em {
  font-style: italic;
  color: var(--accent);
}

.hero p.lede {
  font-size: 19px;
  line-height: 1.55;
  color: var(--ink-2);
  margin: 0 0 32px;
  max-width: 540px;
}

.hero-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.hero-trust {
  display: flex;
  align-items: center;
  gap: 18px;
  margin-top: 28px;
  font-size: 13px;
  color: var(--ink-3);
}
.hero-trust-stars { color: var(--gold); letter-spacing: 1px; }

/* ---------- Hero visual ---------- */
.hero-visual {
  position: relative;
  perspective: 1400px;
}
.dashboard {
  background: var(--bg-elev);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  overflow: hidden;
  transform: rotateY(-3deg) rotateX(2deg);
  transition: transform 0.4s ease;
}
.dashboard:hover { transform: rotateY(0deg) rotateX(0deg); }

.db-bar {
  height: 40px;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 0 14px;
  border-bottom: 1px solid var(--line);
  background: var(--bg-soft);
}
.db-bar .dot { width: 10px; height: 10px; border-radius: 50%; background: #d6dbe7; }
.db-bar .url {
  margin-left: 12px;
  font-size: 11px;
  color: var(--ink-3);
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 3px 12px;
}

.db-body {
  display: grid;
  grid-template-columns: 180px 1fr;
}
.db-side {
  background: #fbfcfe;
  border-right: 1px solid var(--line);
  padding: 18px 14px;
}
.db-side h5 {
  margin: 0 0 10px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-4);
}
.db-side ul {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.db-side li {
  font-size: 12.5px;
  color: var(--ink-2);
  padding: 7px 10px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.db-side li.active {
  background: var(--navy);
  color: #fff;
  font-weight: 500;
}
.db-side li .dot { width: 6px; height: 6px; border-radius: 50%; background: currentColor; opacity: 0.6; }

.db-main { padding: 22px; }
.db-main h4 {
  margin: 0 0 4px;
  font-size: 15px;
  font-weight: 600;
  color: var(--navy);
  letter-spacing: -0.01em;
}
.db-main .sub { font-size: 12px; color: var(--ink-3); margin-bottom: 18px; }

.db-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-bottom: 18px;
}
.db-stat {
  background: var(--bg-soft);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 12px;
}
.db-stat .lbl {
  font-size: 10px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.db-stat .val {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 500;
  color: var(--navy);
  letter-spacing: -0.02em;
  margin-top: 2px;
}
.db-stat .delta { font-size: 11px; color: var(--success); margin-top: 2px; }

.db-chart {
  background: var(--bg-soft);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 14px;
}
.db-chart h6 { margin: 0 0 10px; font-size: 11px; color: var(--ink-3); letter-spacing: 0.04em; text-transform: uppercase; }
.db-bars {
  display: flex;
  align-items: flex-end;
  gap: 5px;
  height: 88px;
}
.db-bars span {
  flex: 1;
  background: linear-gradient(180deg, var(--accent), #f08a6a);
  border-radius: 3px 3px 0 0;
  opacity: 0.92;
}
.db-bars span.alt { background: linear-gradient(180deg, var(--navy-3), #4360a0); }

@media (max-width: 720px) {
  .db-body { grid-template-columns: 1fr; }
  .db-side { display: none; }
  .dashboard { transform: none; }
}

/* Floating card overlay */
.float-card {
  position: absolute;
  bottom: -28px;
  left: -28px;
  background: var(--bg-elev);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  padding: 14px 16px;
  width: 220px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.float-card .icon {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--teal), #2cc4c0);
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.float-card .label { font-size: 11px; color: var(--ink-3); text-transform: uppercase; letter-spacing: 0.04em; }
.float-card .value { font-size: 15px; font-weight: 600; color: var(--navy); }
@media (max-width: 1024px) { .float-card { display: none; } }

/* ---------- Logo bar ---------- */
.logo-bar {
  padding: 36px 0 8px;
  border-bottom: 1px solid var(--line);
}
.logo-bar p {
  text-align: center;
  font-size: 12px;
  color: var(--ink-3);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin: 0 0 22px;
}
.logo-row {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 28px;
  align-items: center;
  padding-bottom: 28px;
}
.logo-row .logo {
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--ink-3);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 17px;
  letter-spacing: -0.01em;
  opacity: 0.85;
  filter: grayscale(1);
  transition: opacity 0.2s ease, color 0.2s ease;
}
.logo-row .logo:hover { opacity: 1; color: var(--navy); }
.logo-row .logo.sans { font-family: var(--font-sans); font-weight: 700; letter-spacing: -0.02em; text-transform: lowercase; }
.logo-row .logo.mono { font-family: ui-monospace, "SFMono-Regular", Menlo, monospace; font-size: 14px; letter-spacing: 0.02em; }
@media (max-width: 880px) {
  .logo-row { grid-template-columns: repeat(3, 1fr); row-gap: 18px; }
}

/* ---------- Sections ---------- */
section { padding: 96px 0; }

.section-head {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 56px;
}
.section-head .kicker {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 14px;
  display: inline-block;
}
.section-head h2 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(30px, 4.2vw, 44px);
  line-height: 1.1;
  letter-spacing: -0.025em;
  color: var(--navy);
  margin: 0 0 14px;
}
.section-head p {
  color: var(--ink-2);
  font-size: 18px;
  margin: 0;
  line-height: 1.55;
}

/* ---------- Stats strip ---------- */
.stats-strip {
  background: var(--navy);
  color: #fff;
  padding: 56px 0;
}
.stats-strip .container {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  text-align: center;
}
.stat-num {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(36px, 5vw, 56px);
  line-height: 1;
  letter-spacing: -0.03em;
  color: #fff;
  margin-bottom: 6px;
}
.stat-num span { color: var(--accent); }
.stat-lbl { font-size: 13px; color: rgba(255,255,255,0.7); letter-spacing: 0.02em; }
@media (max-width: 720px) {
  .stats-strip .container { grid-template-columns: repeat(2, 1fr); gap: 36px; }
}

/* ---------- Features ---------- */
.features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.feature {
  background: var(--bg-elev);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 32px;
  transition: border-color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}
.feature:hover {
  border-color: var(--line-strong);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}
.feature-icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: var(--navy);
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
}
.feature h3 {
  margin: 0 0 8px;
  font-size: 17px;
  font-weight: 600;
  color: var(--navy);
  letter-spacing: -0.01em;
}
.feature p {
  margin: 0;
  color: var(--ink-2);
  font-size: 14.5px;
  line-height: 1.6;
}
@media (max-width: 880px) {
  .features { grid-template-columns: 1fr; }
}

/* ---------- Use cases ---------- */
.use-cases-tabs {
  display: flex;
  justify-content: center;
  gap: 4px;
  margin-bottom: 40px;
  border-bottom: 1px solid var(--line);
  flex-wrap: wrap;
}
.use-cases-tab {
  background: transparent;
  border: 0;
  font: inherit;
  font-weight: 600;
  font-size: 14.5px;
  color: var(--ink-3);
  padding: 14px 18px;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  cursor: pointer;
  transition: color 0.15s ease, border-color 0.15s ease;
}
.use-cases-tab:hover { color: var(--navy); }
.use-cases-tab.active {
  color: var(--navy);
  border-bottom-color: var(--accent);
}

.use-case-panel {
  display: none;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}
.use-case-panel.active { display: grid; }
.use-case-text .kicker {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  display: inline-block;
  margin-bottom: 12px;
}
.use-case-text h3 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(26px, 3.6vw, 36px);
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--navy);
  margin: 0 0 18px;
}
.use-case-text p {
  font-size: 16.5px;
  color: var(--ink-2);
  margin: 0 0 22px;
  line-height: 1.6;
}
.use-case-list {
  list-style: none;
  margin: 0 0 28px;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.use-case-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 15px;
  color: var(--ink-2);
}
.use-case-list svg {
  flex-shrink: 0;
  color: var(--accent);
  margin-top: 3px;
}

.use-case-visual {
  background: var(--navy);
  border-radius: var(--radius-lg);
  padding: 44px;
  position: relative;
  min-height: 360px;
  overflow: hidden;
  color: #fff;
}
.use-case-visual::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(600px 300px at 100% 0%, rgba(232,93,58,0.25), transparent 60%),
    radial-gradient(400px 300px at 0% 100%, rgba(31,158,155,0.2), transparent 60%);
  pointer-events: none;
}
.uv-card {
  position: relative;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  backdrop-filter: blur(8px);
  border-radius: var(--radius-md);
  padding: 18px 20px;
  margin-bottom: 14px;
}
.uv-card h6 {
  margin: 0 0 4px;
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.55);
}
.uv-card .v {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 26px;
  letter-spacing: -0.02em;
  color: #fff;
}
.uv-card .meta { font-size: 12px; color: rgba(255,255,255,0.65); margin-top: 4px; }
.uv-bar {
  height: 6px;
  background: rgba(255,255,255,0.1);
  border-radius: 999px;
  overflow: hidden;
  margin-top: 10px;
}
.uv-bar > span {
  display: block;
  height: 100%;
  background: linear-gradient(90deg, var(--accent), #f08a6a);
  border-radius: 999px;
}

@media (max-width: 1024px) {
  .use-case-panel.active { grid-template-columns: 1fr; }
}

/* ---------- Templates gallery ---------- */
.template-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}
.template {
  background: var(--bg-elev);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
  display: flex;
  flex-direction: column;
}
.template:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: var(--line-strong);
}
.template-preview {
  height: 140px;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}
.template-preview .qbox {
  width: 80%;
  background: rgba(255,255,255,0.92);
  border-radius: 6px;
  padding: 10px 12px;
  box-shadow: 0 4px 12px rgba(11,23,51,0.12);
  font-size: 11px;
  color: var(--navy);
  font-weight: 500;
}
.template-preview .qbox .scale {
  display: flex;
  gap: 4px;
  margin-top: 8px;
}
.template-preview .qbox .scale span {
  width: 18px; height: 18px;
  border-radius: 50%;
  background: var(--bg-soft);
  border: 1px solid var(--line);
  display: inline-block;
}
.template-preview .qbox .scale span.fill { background: var(--accent); border-color: var(--accent); }

.template-info {
  padding: 16px 18px 18px;
  border-top: 1px solid var(--line);
  background: var(--bg-elev);
}
.template-info .cat {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent);
}
.template-info h4 {
  margin: 4px 0 4px;
  font-size: 15px;
  font-weight: 600;
  color: var(--navy);
  letter-spacing: -0.01em;
}
.template-info p {
  margin: 0;
  font-size: 13px;
  color: var(--ink-3);
}
@media (max-width: 880px) {
  .template-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 520px) {
  .template-grid { grid-template-columns: 1fr; }
}

/* ---------- Testimonial ---------- */
.testimonial {
  background: var(--bg-soft);
}
.t-card {
  max-width: 880px;
  margin: 0 auto;
  background: var(--bg-elev);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 56px;
  text-align: center;
  box-shadow: var(--shadow-md);
}
.t-quote {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 400;
  font-size: clamp(22px, 2.6vw, 28px);
  line-height: 1.4;
  color: var(--navy);
  margin: 0 0 28px;
  letter-spacing: -0.01em;
}
.t-author {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
}
.t-avatar {
  width: 48px; height: 48px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--navy), var(--navy-3));
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 600;
}
.t-meta { text-align: left; }
.t-meta .name { font-weight: 600; color: var(--navy); font-size: 14.5px; }
.t-meta .title { font-size: 13px; color: var(--ink-3); }

/* ---------- CTA ---------- */
.cta-band {
  background: var(--navy);
  color: #fff;
  border-radius: var(--radius-lg);
  padding: 64px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-band::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(700px 360px at 100% 0%, rgba(232,93,58,0.22), transparent 60%),
    radial-gradient(500px 360px at 0% 100%, rgba(31,158,155,0.18), transparent 60%);
  pointer-events: none;
}
.cta-band > * { position: relative; }
.cta-band h2 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(28px, 4vw, 40px);
  letter-spacing: -0.02em;
  margin: 0 0 14px;
}
.cta-band p {
  margin: 0 auto 28px;
  color: rgba(255,255,255,0.78);
  max-width: 560px;
  font-size: 17px;
}
.cta-actions { display: inline-flex; gap: 12px; flex-wrap: wrap; justify-content: center; }

/* ---------- Footer ---------- */
.site-footer {
  background: var(--bg-soft);
  border-top: 1px solid var(--line);
  padding: 64px 0 32px;
  font-size: 14px;
  color: var(--ink-2);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr repeat(4, 1fr);
  gap: 40px;
  margin-bottom: 48px;
}
.footer-brand p {
  margin: 12px 0 0;
  color: var(--ink-3);
  font-size: 13.5px;
  max-width: 280px;
  line-height: 1.55;
}
.footer-col h6 {
  margin: 0 0 14px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink);
}
.footer-col ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer-col a {
  color: var(--ink-2);
  font-size: 13.5px;
}
.footer-col a:hover { color: var(--navy); text-decoration: none; }

.footer-bottom {
  border-top: 1px solid var(--line);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  color: var(--ink-3);
  font-size: 13px;
}
.footer-badges { display: flex; gap: 12px; align-items: center; }
.footer-badges .badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--ink-2);
  background: var(--bg-elev);
}

@media (max-width: 880px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 520px) {
  .footer-grid { grid-template-columns: 1fr; }
}

/* ---------- Auth split layout ---------- */
.auth-split {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
}
.auth-aside {
  position: relative;
  background: var(--navy);
  color: #fff;
  padding: 56px 56px 48px;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
.auth-aside::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(900px 600px at 100% 0%, rgba(232,93,58,0.18), transparent 55%),
    radial-gradient(700px 500px at 0% 100%, rgba(31,158,155,0.16), transparent 60%);
  pointer-events: none;
}
.auth-aside > * { position: relative; }

.auth-brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: #fff;
  font-weight: 700;
  font-size: 22px;
  text-decoration: none;
  letter-spacing: -0.018em;
  line-height: 1;
}
.auth-brand:hover { text-decoration: none; }
.auth-brand .brand-mark { width: 38px; height: 38px; }
.auth-brand .brand-text > span { color: rgba(255,255,255,0.7); font-weight: 600; }

.auth-aside-body {
  margin-top: auto;
  padding-top: 48px;
}
.auth-aside-body .lead {
  font-family: var(--font-display);
  font-weight: 500;
  font-style: italic;
  font-size: clamp(24px, 2.6vw, 32px);
  line-height: 1.3;
  letter-spacing: -0.015em;
  margin: 0 0 28px;
}
.auth-aside-body .author {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 36px;
}
.auth-aside-body .author .av {
  width: 44px; height: 44px; border-radius: 50%;
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.18);
  display: inline-flex; align-items: center; justify-content: center;
  font-family: var(--font-display); font-weight: 600;
}
.auth-aside-body .author .name { font-weight: 600; font-size: 14.5px; }
.auth-aside-body .author .role { font-size: 13px; color: rgba(255,255,255,0.65); }

.aside-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  border-top: 1px solid rgba(255,255,255,0.12);
  padding-top: 28px;
}
.aside-stat .v {
  font-family: var(--font-display);
  font-size: 26px;
  font-weight: 500;
  color: #fff;
  letter-spacing: -0.02em;
}
.aside-stat .l {
  font-size: 11px;
  color: rgba(255,255,255,0.6);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.auth-main {
  display: grid;
  place-items: center;
  padding: 48px 24px;
  background: var(--bg);
}
.auth-card {
  width: 100%;
  max-width: 440px;
}
.auth-card .top-link {
  display: flex;
  justify-content: flex-end;
  margin-bottom: 32px;
  font-size: 14px;
  color: var(--ink-3);
  gap: 8px;
}
.auth-card h1 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 32px;
  letter-spacing: -0.02em;
  color: var(--navy);
  margin: 0 0 8px;
}
.auth-card .sub {
  color: var(--ink-2);
  font-size: 15px;
  margin: 0 0 30px;
}
.auth-foot {
  margin-top: 24px;
  text-align: center;
  font-size: 14px;
  color: var(--ink-2);
}

@media (max-width: 960px) {
  .auth-split { grid-template-columns: 1fr; }
  .auth-aside { display: none; }
}

/* ---------- Forms ---------- */
.field { margin-bottom: 18px; }
.field label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--navy);
  margin-bottom: 6px;
  letter-spacing: -0.005em;
}
.field input[type="email"],
.field input[type="text"],
.field input[type="password"] {
  width: 100%;
  height: 46px;
  padding: 0 14px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-sm);
  background: var(--bg-elev);
  font: inherit;
  color: var(--ink);
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
.field input:focus {
  outline: none;
  border-color: var(--navy);
  box-shadow: 0 0 0 3px rgba(11, 23, 51, 0.08);
}
.field .hint { font-size: 12.5px; color: var(--ink-3); margin-top: 6px; }
.field .err { font-size: 13px; color: var(--error); margin-top: 6px; display: none; }
.field.invalid input { border-color: var(--error); }
.field.invalid input:focus { box-shadow: 0 0 0 3px rgba(200,51,51,0.12); }
.field.invalid .err { display: block; }

.row-between {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 22px;
  font-size: 13.5px;
}
.checkbox {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--ink-2);
  cursor: pointer;
}
.checkbox input { accent-color: var(--accent); }

.divider {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 22px 0;
  color: var(--ink-3);
  font-size: 12px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.divider::before, .divider::after {
  content: ""; flex: 1; height: 1px; background: var(--line);
}

.banner {
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  margin-bottom: 16px;
  display: none;
  border: 1px solid transparent;
}
.banner.show { display: block; }
.banner.success { background: #ebf6ef; color: #1a5f37; border-color: #c9e3d4; }
.banner.error { background: #fceeee; color: #8c2424; border-color: #f1c7c4; }

/* ---------- Page hero (About / inner pages) ---------- */
.page-hero {
  padding: 80px 0 56px;
  background:
    radial-gradient(900px 500px at 50% -20%, rgba(232,93,58,0.08), transparent 60%),
    var(--bg);
  text-align: center;
}
.page-hero .eyebrow { margin-bottom: 18px; }
.page-hero h1 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(36px, 5vw, 56px);
  line-height: 1.06;
  letter-spacing: -0.025em;
  color: var(--navy);
  margin: 0 auto 18px;
  max-width: 780px;
}
.page-hero h1 em { font-style: italic; color: var(--accent); }
.page-hero .lede {
  max-width: 640px;
  margin: 0 auto;
  font-size: 18px;
  color: var(--ink-2);
  line-height: 1.6;
}

/* ---------- Story / consequence cards ---------- */
.story-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.story {
  background: var(--bg-elev);
  border: 1px solid var(--line);
  border-left: 4px solid var(--accent);
  border-radius: var(--radius-md);
  padding: 28px;
}
.story .scene {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 10px;
}
.story h3 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 22px;
  color: var(--navy);
  letter-spacing: -0.015em;
  margin: 0 0 12px;
  line-height: 1.2;
}
.story p {
  margin: 0 0 10px;
  color: var(--ink-2);
  font-size: 14.5px;
  line-height: 1.6;
}
.story .cost {
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px solid var(--line);
  font-size: 13px;
  color: var(--ink-3);
}
.story .cost strong { color: var(--navy); font-weight: 600; }
@media (max-width: 880px) {
  .story-grid { grid-template-columns: 1fr; }
}

/* ---------- Definition cards (reliability vs validity) ---------- */
.def-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-bottom: 56px;
}
.def {
  background: var(--bg-elev);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 36px;
  position: relative;
}
.def-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent-hover);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 18px;
}
.def-badge .num {
  background: var(--accent);
  color: #fff;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 700;
}
.def h2 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 32px;
  letter-spacing: -0.02em;
  color: var(--navy);
  margin: 0 0 6px;
  line-height: 1.1;
}
.def .equals {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 18px;
  color: var(--accent);
  margin-bottom: 18px;
}
.def p {
  margin: 0 0 14px;
  font-size: 15.5px;
  color: var(--ink-2);
  line-height: 1.6;
}
.def .analogy {
  margin-top: 22px;
  padding: 18px 20px;
  background: var(--bg-soft);
  border-radius: var(--radius-md);
  font-size: 14.5px;
  color: var(--ink-2);
  line-height: 1.55;
}
.def .analogy strong { color: var(--navy); font-weight: 600; }
@media (max-width: 880px) {
  .def-grid { grid-template-columns: 1fr; }
}

/* ---------- Bullseye 2x2 visualization ---------- */
.bullseye-frame {
  background: var(--bg-elev);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 44px;
  box-shadow: var(--shadow-md);
}
.bullseye-head {
  text-align: center;
  margin-bottom: 36px;
}
.bullseye-head h3 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 24px;
  letter-spacing: -0.015em;
  color: var(--navy);
  margin: 0 0 8px;
}
.bullseye-head p {
  margin: 0;
  color: var(--ink-3);
  font-size: 14.5px;
}
.bullseye-2x2 {
  display: grid;
  grid-template-columns: 80px 1fr 1fr;
  gap: 12px;
  align-items: stretch;
}
.bullseye-axis-y {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-3);
  writing-mode: vertical-rl;
  transform: rotate(180deg);
  text-align: center;
  gap: 12px;
}
.bullseye-axis-x {
  grid-column: 2 / -1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: 10px;
}
.bullseye-axis-x span {
  text-align: center;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.q {
  background: var(--bg-soft);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 22px 22px 18px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 12px;
  min-height: 240px;
}
.q.good {
  background: linear-gradient(180deg, rgba(31,158,155,0.08), rgba(31,158,155,0.02));
  border-color: rgba(31,158,155,0.25);
}
.q.bad {
  background: linear-gradient(180deg, rgba(200,51,51,0.05), rgba(200,51,51,0.01));
  border-color: rgba(200,51,51,0.18);
}
.q svg.target { display: block; }
.q .qlabel {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 16px;
  letter-spacing: -0.01em;
  color: var(--navy);
  line-height: 1.3;
}
.q .qcap {
  font-size: 13px;
  color: var(--ink-3);
  line-height: 1.5;
  font-style: italic;
}
@media (max-width: 720px) {
  .bullseye-frame { padding: 24px; }
  .bullseye-2x2 { grid-template-columns: 1fr; }
  .bullseye-axis-y { display: none; }
  .bullseye-axis-x { grid-column: 1 / -1; grid-template-columns: 1fr; gap: 4px; }
}

/* ---------- Method check cards ---------- */
.method-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}
.method-col h3 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 26px;
  letter-spacing: -0.02em;
  color: var(--navy);
  margin: 0 0 8px;
}
.method-col .col-sub {
  color: var(--ink-3);
  font-size: 14.5px;
  margin: 0 0 22px;
}
.methods {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.method {
  background: var(--bg-elev);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 20px 22px;
  display: grid;
  grid-template-columns: 36px 1fr;
  gap: 14px;
  align-items: start;
}
.method .mi {
  width: 36px;
  height: 36px;
  border-radius: 9px;
  background: var(--navy);
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.method h4 {
  margin: 0 0 4px;
  font-size: 15.5px;
  font-weight: 600;
  color: var(--navy);
  letter-spacing: -0.01em;
}
.method h4 .tech {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 400;
  color: var(--accent);
  font-size: 14px;
  margin-left: 6px;
}
.method p {
  margin: 0;
  font-size: 14px;
  color: var(--ink-2);
  line-height: 1.55;
}
@media (max-width: 880px) {
  .method-section { grid-template-columns: 1fr; gap: 36px; }
}

/* ---------- Audience why-it-matters cards ---------- */
.audience-stack {
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.aud {
  background: var(--bg-elev);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 36px;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 36px;
  align-items: center;
}
.aud-text .kicker {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  display: inline-block;
  margin-bottom: 10px;
}
.aud-text h3 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(22px, 2.6vw, 28px);
  letter-spacing: -0.018em;
  color: var(--navy);
  margin: 0 0 12px;
  line-height: 1.2;
}
.aud-text p {
  margin: 0 0 14px;
  color: var(--ink-2);
  font-size: 15.5px;
  line-height: 1.6;
}
.aud-text p.what-bad-looks-like { color: var(--ink-3); font-size: 14.5px; font-style: italic; }
.aud-points {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.aud-points li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 14.5px;
  color: var(--ink-2);
}
.aud-points svg { flex-shrink: 0; color: var(--accent); margin-top: 3px; }

.aud-side {
  background: var(--bg-soft);
  border-radius: var(--radius-md);
  padding: 28px;
  border: 1px solid var(--line);
}
.aud-side .label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin-bottom: 8px;
}
.aud-side .scenario {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 400;
  font-size: 18px;
  color: var(--navy);
  line-height: 1.4;
  margin-bottom: 18px;
  letter-spacing: -0.01em;
}
.aud-side .outcome {
  display: flex;
  align-items: center;
  gap: 10px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
  font-size: 13px;
  color: var(--ink-2);
}
.aud-side .outcome .ok {
  color: var(--success);
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-weight: 600;
}
.aud-side .outcome .nope {
  color: var(--error);
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-weight: 600;
}
@media (max-width: 880px) {
  .aud { grid-template-columns: 1fr; gap: 24px; padding: 28px; }
}

/* ---------- Helpers ---------- */
.center-text { text-align: center; }
.muted { color: var(--ink-3); }
.bg-soft { background: var(--bg-soft); }
