/* ==========================================================================
   Groupe LICAT — Design system
   Style: Trust & Authority | Type: Lexend (headings) + Source Sans 3 (body)
   Palette sampled from the real Groupe LICAT logo (navy / orange / green)
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Lexend:wght@400;500;600;700;800&family=Source+Sans+3:ital,wght@0,400;0,500;0,600;0,700;1,400&display=swap');

:root {
  /* Brand */
  --color-primary: #0B2A5C;
  --color-primary-hover: #123B78;
  --color-on-primary: #FFFFFF;
  --color-secondary: #334155;
  --color-accent: #F15304;
  --color-accent-hover: #D14700;
  --color-on-accent: #FFFFFF;
  --color-accent-green: #3F7D2C;
  --color-accent-green-bg: #F0FBEA;
  --color-accent-green-hover: #336823;

  /* Surfaces */
  --color-bg: #F8FAFC;
  --color-surface: #FFFFFF;
  --color-surface-raised: #FFFFFF;
  --color-muted: #EEF2F6;
  --color-muted-strong: #E2E8F0;

  /* Text */
  --color-foreground: #0F172A;
  --color-body: #334155;
  --color-muted-foreground: #64748B;
  --color-on-dark: #F1F5F9;
  --color-on-dark-muted: #94A3B8;

  /* Structure */
  --color-border: #E2E8F0;
  --color-border-strong: #CBD5E1;
  --color-ring: #F15304;

  /* Status */
  --color-destructive: #DC2626;

  /* IRPC risk zones */
  --zone-low: #3F7D2C;
  --zone-low-bg: #F0FDF4;
  --zone-low-border: #BBF7D0;
  --zone-moderate: #B45309;
  --zone-moderate-bg: #FFFBEB;
  --zone-moderate-border: #FDE68A;
  --zone-high: #C2410C;
  --zone-high-bg: #FFF7ED;
  --zone-high-border: #FED7AA;
  --zone-critical: #B91C1C;
  --zone-critical-bg: #FEF2F2;
  --zone-critical-border: #FECACA;

  /* Type */
  --font-heading: 'Lexend', 'Source Sans 3', system-ui, sans-serif;
  --font-body: 'Source Sans 3', system-ui, sans-serif;

  /* Spacing scale */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.5rem;
  --space-6: 2rem;
  --space-8: 3rem;
  --space-10: 4rem;
  --space-12: 6rem;
  --space-16: 8rem;

  /* Radius / shadow */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.06);
  --shadow-md: 0 4px 16px rgba(15, 23, 42, 0.08);
  --shadow-lg: 0 12px 32px rgba(15, 23, 42, 0.12);

  --container-w: 1180px;
  --transition: 180ms ease;
}

/* Note: no automatic prefers-color-scheme switch — this site always renders
   in the light/neutral theme below, regardless of the visitor's OS setting.
   The data-theme="dark" block is kept in case an explicit toggle is added later. */
:root[data-theme="dark"] {
  --color-bg: #0B1220;
  --color-surface: #111A2E;
  --color-surface-raised: #16213A;
  --color-muted: #16213A;
  --color-muted-strong: #1E293B;
  --color-foreground: #F1F5F9;
  --color-body: #CBD5E1;
  --color-muted-foreground: #94A3B8;
  --color-border: #1E293B;
  --color-border-strong: #334155;
  --color-on-primary: #FFFFFF;
  --color-primary: #163E7D;
  --color-primary-hover: #1E4E99;
  --color-accent: #FF7A29;
  --color-accent-hover: #FF9752;
  --color-on-accent: #0B1220;
  --color-accent-green: #6FCB4C;
  --color-accent-green-bg: #10240D;
  --color-accent-green-hover: #8AD86C;
  --color-ring: #FF7A29;
  --zone-low-bg: #0F2318;
  --zone-low: #4ADE80;
  --zone-low-border: #14532D;
  --zone-moderate-bg: #2A1E06;
  --zone-moderate: #FBBF24;
  --zone-moderate-border: #78350F;
  --zone-high-bg: #2A1607;
  --zone-high: #FB923C;
  --zone-high-border: #7C2D12;
  --zone-critical-bg: #2A0E0E;
  --zone-critical: #F87171;
  --zone-critical-border: #7F1D1D;
}

:root[data-theme="light"] {
  --color-bg: #F8FAFC;
  --color-surface: #FFFFFF;
  --color-foreground: #0F172A;
  --color-body: #334155;
  --color-primary: #0B2A5C;
  --color-accent: #F15304;
  --color-ring: #F15304;
}

/* ---------------------------------- reset --------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
}
body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-body);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
img, svg { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { margin: 0; padding: 0; }
button { font: inherit; }

h1, h2, h3, h4, h5 {
  font-family: var(--font-heading);
  color: var(--color-foreground);
  line-height: 1.2;
  margin: 0 0 var(--space-4);
  font-weight: 700;
  letter-spacing: -0.01em;
}
h1 { font-size: clamp(2.1rem, 4vw + 1rem, 3.4rem); font-weight: 800; letter-spacing: -0.02em; }
h2 { font-size: clamp(1.6rem, 2vw + 1rem, 2.25rem); }
h3 { font-size: 1.35rem; }
h4 { font-size: 1.1rem; font-weight: 600; }
p { margin: 0 0 var(--space-4); }
p:last-child { margin-bottom: 0; }

:focus-visible {
  outline: 2.5px solid var(--color-ring);
  outline-offset: 2px;
  border-radius: 4px;
}

/* --------------------------------- layout --------------------------------- */
.container {
  width: 100%;
  max-width: var(--container-w);
  margin-inline: auto;
  padding-inline: var(--space-5);
}
.section { padding-block: var(--space-12); }
.section-tight { padding-block: var(--space-8); }
.section-muted { background: var(--color-muted); }
.section-dark { background: var(--color-primary); color: var(--color-on-dark); }
.section-dark h1, .section-dark h2, .section-dark h3 { color: var(--color-on-primary, #fff); }

.grid { display: grid; gap: var(--space-6); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.grid-5 { grid-template-columns: repeat(5, 1fr); }
@media (max-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-5 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  .grid-2, .grid-3, .grid-4, .grid-5 { grid-template-columns: 1fr; }
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-heading);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-4);
}
.eyebrow::before {
  content: "";
  width: 22px;
  height: 2px;
  background: var(--color-accent);
  border-radius: 2px;
}
.lede { font-size: 1.15rem; color: var(--color-body); max-width: 62ch; }
.section-dark .lede { color: var(--color-on-dark); opacity: 0.9; }
.max-prose { max-width: 72ch; }

/* --------------------------------- header --------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: color-mix(in srgb, var(--color-surface) 92%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border);
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}
.brand {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--color-foreground);
  white-space: nowrap;
}
.brand-mark {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  overflow: hidden;
  background: #fff;
  box-shadow: 0 0 0 1px var(--color-border);
}
.brand-mark img { width: 100%; height: 100%; object-fit: cover; }
.brand small {
  display: block;
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 0.68rem;
  color: var(--color-muted-foreground);
  letter-spacing: 0.03em;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  list-style: none;
}
.nav-links a {
  display: inline-flex;
  align-items: center;
  padding: 0.5rem 0.85rem;
  border-radius: var(--radius-sm);
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--color-secondary);
  transition: background var(--transition), color var(--transition);
}
.nav-links a:hover { background: var(--color-muted); color: var(--color-foreground); }
.nav-links a.active { color: var(--color-accent); font-weight: 600; }

.nav-cta { display: flex; align-items: center; gap: var(--space-3); }
.nav-toggle { display: none; }

@media (max-width: 1024px) {
  .nav-links {
    position: fixed;
    inset: 72px 0 0 0;
    background: var(--color-surface);
    flex-direction: column;
    align-items: stretch;
    padding: var(--space-4);
    gap: var(--space-1);
    transform: translateY(-8px);
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition), transform var(--transition);
    overflow-y: auto;
  }
  .nav-links.open { opacity: 1; transform: translateY(0); pointer-events: auto; }
  .nav-links a { padding: 0.85rem 1rem; font-size: 1rem; }
  .nav-cta .btn span { display: none; }
  .nav-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--color-border);
    background: var(--color-surface);
    cursor: pointer;
  }
}

/* ---------------------------------- buttons -------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 0.75rem 1.35rem;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.95rem;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), border-color var(--transition), transform var(--transition);
  white-space: nowrap;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: var(--color-accent); color: var(--color-on-accent); }
.btn-primary:hover { background: var(--color-accent-hover); }
.btn-dark { background: var(--color-primary); color: var(--color-on-primary); }
.btn-dark:hover { background: var(--color-primary-hover); }
.btn-outline { background: transparent; border-color: var(--color-border-strong); color: var(--color-foreground); }
.btn-outline:hover { border-color: var(--color-accent); color: var(--color-accent); }
.section-dark .btn-outline { border-color: rgba(255,255,255,0.3); color: var(--color-on-dark); }
.section-dark .btn-outline:hover { border-color: #fff; color: #fff; }
.btn-ghost { background: transparent; color: var(--color-accent); padding-inline: 0.4rem; }
.btn-ghost:hover { color: var(--color-accent-hover); }
.btn-sm { padding: 0.5rem 0.9rem; font-size: 0.85rem; }
.btn-block { width: 100%; }
.btn svg { width: 1em; height: 1em; }

/* ----------------------------------- hero ---------------------------------- */
.hero {
  position: relative;
  padding-block: var(--space-12) var(--space-16);
  background: var(--color-bg);
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  background:
    radial-gradient(640px 420px at 92% -8%, color-mix(in srgb, var(--color-accent) 12%, transparent), transparent 65%),
    radial-gradient(520px 360px at 4% 12%, color-mix(in srgb, var(--color-accent-green) 10%, transparent), transparent 60%),
    radial-gradient(700px 460px at 50% 120%, color-mix(in srgb, var(--color-primary) 6%, transparent), transparent 60%);
}
.hero .container { position: relative; z-index: 1; }
.hero-grid { display: grid; grid-template-columns: 1.15fr 0.85fr; gap: var(--space-10); align-items: center; }
@media (max-width: 1024px) { .hero-grid { grid-template-columns: 1fr; } }
.hero-content { max-width: 820px; margin-inline: auto; text-align: center; }
.hero h1 { margin-bottom: var(--space-5); }
.hero .lede { margin-inline: auto; }
.hero-actions { display: flex; gap: var(--space-3); margin-top: var(--space-6); flex-wrap: wrap; }
.hero-content .hero-actions { justify-content: center; }
.hero-trust { margin-top: var(--space-8); display: flex; gap: var(--space-6); flex-wrap: wrap; }
.hero-trust div { font-size: 0.85rem; color: var(--color-muted-foreground); }
.hero-trust strong { display: block; font-family: var(--font-heading); font-size: 1.6rem; color: var(--color-foreground); }

/* Overlapping preview panel (straddles hero / next section, APQC-style) */
.overlap-card {
  position: relative;
  z-index: 2;
  margin-top: calc(var(--space-16) * -1);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  overflow: hidden;
}
.overlap-card-text { padding: var(--space-8); display: flex; flex-direction: column; justify-content: center; gap: var(--space-4); }
.overlap-card-text p { font-style: italic; color: var(--color-body); font-size: 1.02rem; }
.overlap-card-stat {
  background: var(--color-primary);
  background-image: linear-gradient(135deg, var(--color-primary) 0%, #123B78 100%);
  color: #fff;
  padding: var(--space-8);
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: var(--space-2);
}
.overlap-card-stat .kicker { font-size: 0.75rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--color-on-dark-muted); }
.overlap-card-stat strong { font-family: var(--font-heading); font-size: 2.6rem; font-weight: 800; line-height: 1.05; }
.overlap-card-stat span.unit { font-size: 1.1rem; font-weight: 600; opacity: 0.85; }
@media (max-width: 860px) {
  .overlap-card { grid-template-columns: 1fr; margin-top: var(--space-8); }
}

/* Light stat bar (trust strip) */
.stat-bar { display: flex; justify-content: center; flex-wrap: wrap; gap: var(--space-10); padding-block: var(--space-8); }
.stat-bar-item { text-align: center; min-width: 110px; }
.stat-bar-item strong { display: block; font-family: var(--font-heading); font-size: 1.9rem; font-weight: 800; color: var(--color-primary); }
.stat-bar-item span { font-size: 0.76rem; color: var(--color-muted-foreground); text-transform: uppercase; letter-spacing: 0.04em; }

/* Feature cards with colored visual panel (services grid) */
.feature-card { border: 1px solid var(--color-border); border-radius: var(--radius-md); overflow: hidden; background: var(--color-surface); transition: box-shadow var(--transition), transform var(--transition); }
.feature-card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }
.feature-visual { height: 108px; display: flex; align-items: center; justify-content: center; }
.feature-visual svg { width: 42px; height: 42px; color: #fff; }
.feature-visual-navy { background: linear-gradient(135deg, var(--color-primary), #123B78); }
.feature-visual-orange { background: linear-gradient(135deg, var(--color-accent), #FF8A3D); }
.feature-visual-green { background: linear-gradient(135deg, var(--color-accent-green), #5DA845); }
.feature-visual-slate { background: linear-gradient(135deg, var(--color-secondary), #475569); }
.feature-card-body { padding: var(--space-5); }
.feature-card-body h3 { font-size: 1.05rem; margin-bottom: var(--space-2); }
.feature-card-body p { font-size: 0.88rem; }
.feature-card-body .btn-ghost { margin-top: var(--space-3); display: inline-flex; font-size: 0.85rem; }

.page-hero {
  position: relative;
  padding-block: var(--space-10) var(--space-8);
  border-bottom: 1px solid var(--color-border);
  overflow: hidden;
}
.page-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  background:
    radial-gradient(520px 320px at 96% -30%, color-mix(in srgb, var(--color-accent) 10%, transparent), transparent 65%),
    radial-gradient(420px 280px at -6% 100%, color-mix(in srgb, var(--color-accent-green) 8%, transparent), transparent 60%);
}
.page-hero .container { position: relative; z-index: 1; }
.page-hero .lede { margin-top: var(--space-3); }
.breadcrumb { font-size: 0.82rem; color: var(--color-muted-foreground); margin-bottom: var(--space-4); }
.breadcrumb a:hover { color: var(--color-accent); }

/* ----------------------------------- cards ---------------------------------- */
.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-6);
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition), transform var(--transition), border-color var(--transition);
}
.card-hover:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); border-color: var(--color-border-strong); }
.card h3 { margin-bottom: var(--space-2); }
.card-icon {
  width: 44px; height: 44px;
  border-radius: var(--radius-sm);
  background: color-mix(in srgb, var(--color-accent) 12%, transparent);
  color: var(--color-accent);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: var(--space-4);
}
.card-icon svg { width: 22px; height: 22px; }
.card-num {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.6rem;
  color: var(--color-border-strong);
  margin-bottom: var(--space-2);
}

/* ---------------------------------- stats ----------------------------------- */
.stat-strip { display: flex; flex-wrap: wrap; gap: var(--space-8); }
.stat { min-width: 130px; }
.stat strong {
  display: block;
  font-family: var(--font-heading);
  font-size: 2.1rem;
  font-weight: 800;
  color: var(--color-foreground);
}
.section-dark .stat strong { color: #fff; }
.stat span { font-size: 0.85rem; color: var(--color-muted-foreground); }
.section-dark .stat span { color: var(--color-on-dark-muted); }

/* --------------------------------- badges ------------------------------------ */
.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: 0.25rem 0.65rem;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
  border: 1px solid var(--color-border);
  background: var(--color-muted);
  color: var(--color-secondary);
}
.badge-dot { width: 7px; height: 7px; border-radius: 50%; background: currentColor; }
.badge-low { background: var(--zone-low-bg); color: var(--zone-low); border-color: var(--zone-low-border); }
.badge-moderate { background: var(--zone-moderate-bg); color: var(--zone-moderate); border-color: var(--zone-moderate-border); }
.badge-high { background: var(--zone-high-bg); color: var(--zone-high); border-color: var(--zone-high-border); }
.badge-critical { background: var(--zone-critical-bg); color: var(--zone-critical); border-color: var(--zone-critical-border); }

/* --------------------------------- callouts ----------------------------------- */
.callout {
  border: 1px solid var(--color-border);
  border-left: 4px solid var(--color-accent);
  background: var(--color-surface);
  border-radius: var(--radius-sm);
  padding: var(--space-5);
}
.callout-title {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--color-foreground);
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-bottom: var(--space-2);
}
.callout-avoid { border-left-color: var(--color-destructive); }
.callout-avoid .callout-title { color: var(--color-destructive); }
.callout ul { margin: 0; padding-left: 1.1rem; }
.callout li { margin-bottom: var(--space-2); }
.callout li:last-child { margin-bottom: 0; }

/* ---------------------------------- lists ------------------------------------- */
.check-list { list-style: none; display: grid; gap: var(--space-3); }
.check-list li { display: flex; gap: var(--space-3); align-items: flex-start; }
.check-list svg { flex-shrink: 0; width: 20px; height: 20px; color: var(--color-accent); margin-top: 0.15rem; }

.num-list { list-style: none; display: grid; gap: var(--space-5); counter-reset: n; }
.num-list li { display: flex; gap: var(--space-4); align-items: flex-start; }
.num-list li::before {
  counter-increment: n;
  content: counter(n);
  flex-shrink: 0;
  width: 30px; height: 30px;
  border-radius: 50%;
  background: var(--color-primary);
  color: var(--color-on-primary);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.85rem;
}

/* ---------------------------------- tables ------------------------------------- */
.table-wrap { overflow-x: auto; border: 1px solid var(--color-border); border-radius: var(--radius-md); }
table { width: 100%; border-collapse: collapse; font-size: 0.92rem; min-width: 560px; }
th, td { text-align: left; padding: 0.85rem 1.1rem; border-bottom: 1px solid var(--color-border); vertical-align: top; }
thead th { background: var(--color-muted); font-family: var(--font-heading); font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.04em; color: var(--color-secondary); }
tbody tr:last-child td { border-bottom: none; }
tbody tr:hover { background: color-mix(in srgb, var(--color-accent) 4%, transparent); }
td.num, th.num { text-align: center; white-space: nowrap; }

/* --------------------------------- tabs (in-page) -------------------------------- */
.tab-nav { display: flex; gap: var(--space-2); border-bottom: 1px solid var(--color-border); overflow-x: auto; }
.tab-btn {
  padding: 0.85rem 1.1rem;
  font-weight: 600;
  font-size: 0.92rem;
  color: var(--color-muted-foreground);
  border-bottom: 2px solid transparent;
  cursor: pointer;
  background: none;
  border-top: none; border-left: none; border-right: none;
  white-space: nowrap;
}
.tab-btn:hover { color: var(--color-foreground); }
.tab-btn.active { color: var(--color-accent); border-bottom-color: var(--color-accent); }
.tab-panel { display: none; }
.tab-panel.active { display: block; }

/* ---------------------------------- accordion ------------------------------------ */
.accordion-item { border: 1px solid var(--color-border); border-radius: var(--radius-md); background: var(--color-surface); overflow: hidden; }
.accordion-item + .accordion-item { margin-top: var(--space-3); }
.accordion-trigger {
  width: 100%;
  display: flex; align-items: center; justify-content: space-between; gap: var(--space-4);
  padding: var(--space-5);
  background: none; border: none; text-align: left; cursor: pointer;
  font-family: var(--font-heading); font-weight: 600; font-size: 1rem; color: var(--color-foreground);
}
.accordion-trigger .chev { transition: transform var(--transition); flex-shrink: 0; color: var(--color-accent); }
.accordion-item[data-open="true"] .chev { transform: rotate(180deg); }
.accordion-panel { max-height: 0; overflow: hidden; transition: max-height 260ms ease; }
.accordion-panel-inner { padding: 0 var(--space-5) var(--space-5); color: var(--color-body); }

/* ------------------------------------ timeline / steps -------------------------------- */
.step-block { display: grid; grid-template-columns: 56px 1fr; gap: var(--space-5); }
.step-block + .step-block { margin-top: var(--space-8); }
.step-marker {
  width: 56px; height: 56px; border-radius: var(--radius-md);
  background: var(--color-primary); color: var(--color-on-primary);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-heading); font-weight: 800; font-size: 1.3rem;
  position: relative;
}
.step-line {
  position: absolute; top: 100%; left: 50%; transform: translateX(-50%);
  width: 2px; height: calc(var(--space-8) + 6px);
  background: var(--color-border-strong);
}
.step-block:last-child .step-line { display: none; }

/* ------------------------------------- footer --------------------------------------- */
.site-footer {
  background: linear-gradient(180deg, #0D2E63 0%, var(--color-primary) 100%);
  color: var(--color-on-dark);
  padding-block: var(--space-10) var(--space-6);
  border-top: 3px solid var(--color-accent);
}
.site-footer a { color: var(--color-on-dark-muted); transition: color var(--transition); }
.site-footer a:hover { color: var(--color-accent-hover); }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: var(--space-8); }
@media (max-width: 768px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
.footer-grid h4 { color: #fff; font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.05em; margin-bottom: var(--space-4); }
.footer-grid h4 { position: relative; padding-bottom: var(--space-3); }
.footer-grid h4::after { content: ""; position: absolute; left: 0; bottom: 0; width: 24px; height: 2px; background: var(--color-accent); }
.footer-links { list-style: none; display: grid; gap: var(--space-3); font-size: 0.9rem; }
.footer-bottom {
  margin-top: var(--space-8);
  padding-top: var(--space-6);
  border-top: 1px solid rgba(255,255,255,0.12);
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: var(--space-3);
  font-size: 0.82rem; color: var(--color-on-dark-muted);
}
.footer-brand { display: flex; align-items: center; gap: var(--space-3); margin-bottom: var(--space-4); }
.footer-brand .brand-mark { width: 46px; height: 46px; }
.footer-brand strong { font-family: var(--font-heading); font-size: 1.15rem; color: #fff; line-height: 1.2; }
.footer-brand small { display: block; font-size: 0.72rem; color: var(--color-on-dark-muted); font-weight: 400; letter-spacing: 0.03em; }
.footer-desc { font-size: 0.9rem; max-width: 34ch; color: var(--color-on-dark-muted); }

/* -------------------------------------- forms ---------------------------------------- */
.field { display: grid; gap: var(--space-2); margin-bottom: var(--space-5); }
.field label { font-weight: 600; font-size: 0.9rem; color: var(--color-foreground); }
.field .hint { font-size: 0.8rem; color: var(--color-muted-foreground); }
input[type="text"], input[type="email"], input[type="tel"], textarea, select {
  font: inherit;
  padding: 0.75rem 0.9rem;
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-sm);
  background: var(--color-surface);
  color: var(--color-foreground);
  width: 100%;
  transition: border-color var(--transition), box-shadow var(--transition);
}
input:focus, textarea:focus, select:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--color-accent) 20%, transparent);
}
textarea { resize: vertical; min-height: 130px; }

/* ------------------------------------ calculator ---------------------------------------- */
.calculator-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(360px, 0.9fr);
  align-items: flex-start;
  gap: var(--space-8);
}
.axis-card {
  border: 2px solid color-mix(in srgb, var(--axis-color, var(--color-accent)) 34%, var(--color-border));
  border-left: 6px solid var(--axis-color, var(--color-accent));
  border-radius: var(--radius-md);
  padding: var(--space-5);
  background:
    linear-gradient(90deg, color-mix(in srgb, var(--axis-color, var(--color-accent)) 7%, transparent), transparent 58%),
    var(--color-surface);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}
.axis-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: var(--axis-color, var(--color-accent));
}
.axis-head { display: flex; justify-content: space-between; align-items: baseline; gap: var(--space-3); margin-bottom: var(--space-1); }
.axis-head h4 { margin: 0; }
.axis-weight { font-size: 0.78rem; color: var(--color-muted-foreground); font-weight: 600; }
.axis-question { font-size: 0.88rem; color: var(--color-muted-foreground); margin-bottom: var(--space-4); }
.axis-anchors { display: flex; justify-content: space-between; font-size: 0.72rem; color: var(--color-muted-foreground); margin-top: var(--space-2); }
.axis-anchors span { max-width: 32%; }
.axis-anchors span:last-child { text-align: right; }
.axis-anchors span:nth-child(2) { text-align: center; }
.axis-value {
  font-family: var(--font-heading); font-weight: 800; color: #fff;
  min-width: 3rem;
  width: 3rem;
  height: 3rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  font-size: 1.25rem;
  background: var(--axis-color, var(--color-accent));
  border: 3px solid color-mix(in srgb, var(--axis-color, var(--color-accent)) 28%, #fff);
  border-radius: 999px;
  line-height: 1;
  box-shadow: 0 8px 20px color-mix(in srgb, var(--axis-color, var(--color-accent)) 25%, transparent);
}
.axis-slider-row {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}
.axis-range-field {
  position: relative;
  flex: 1;
  min-width: 0;
  padding-block: 0.85rem;
}
.axis-range-field::before,
.axis-range-field::after {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  height: 10px;
  border-radius: 999px;
  transform: translateY(-50%);
  pointer-events: none;
}
.axis-range-field::before {
  z-index: 0;
  right: 0;
  background: color-mix(in srgb, var(--axis-color, var(--color-accent)) 28%, #E2E8F0);
  border: 1px solid color-mix(in srgb, var(--axis-color, var(--color-accent)) 45%, #CBD5E1);
}
.axis-range-field::after {
  z-index: 1;
  width: var(--range-progress, 0%);
  background: var(--axis-color, var(--color-accent));
  box-shadow: 0 5px 14px color-mix(in srgb, var(--axis-color, var(--color-accent)) 20%, transparent);
}
.range-steps {
  position: absolute;
  z-index: 4;
  left: 0;
  right: 0;
  top: 50%;
  display: flex;
  justify-content: space-between;
  transform: translateY(-50%);
  pointer-events: none;
}
.range-steps span {
  width: 20px;
  height: 20px;
  border-radius: 999px;
  background: color-mix(in srgb, var(--axis-color, var(--color-accent)) 16%, #fff);
  border: 3px solid color-mix(in srgb, var(--axis-color, var(--color-accent)) 78%, #111827);
  box-shadow: 0 0 0 3px #fff, 0 3px 10px color-mix(in srgb, var(--axis-color, var(--color-accent)) 18%, transparent);
  transition: background var(--transition), border-color var(--transition), transform var(--transition);
}
.range-steps span.active {
  background: var(--axis-color, var(--color-accent));
  border-color: color-mix(in srgb, var(--axis-color, var(--color-accent)) 86%, #111827);
  transform: scale(1.08);
}

input[type="range"] {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 10px;
  border-radius: 999px;
  background: transparent;
  cursor: pointer;
  position: relative;
  z-index: 3;
}
input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 28px; height: 28px;
  border-radius: 50%;
  background: var(--axis-color, var(--color-accent));
  border: 4px solid #fff;
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--axis-color, var(--color-accent)) 88%, #111827), 0 8px 18px color-mix(in srgb, var(--axis-color, var(--color-accent)) 24%, transparent);
  cursor: pointer;
  transition: transform var(--transition);
}
input[type="range"]::-webkit-slider-thumb:hover { transform: scale(1.1); }
input[type="range"]::-moz-range-thumb {
  width: 28px; height: 28px;
  border-radius: 50%;
  background: var(--axis-color, var(--color-accent));
  border: 4px solid #fff;
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--axis-color, var(--color-accent)) 88%, #111827), 0 8px 18px color-mix(in srgb, var(--axis-color, var(--color-accent)) 24%, transparent);
  cursor: pointer;
}

.result-panel {
  position: sticky;
  top: 96px;
  border: 1px solid color-mix(in srgb, var(--color-accent) 22%, var(--color-border));
  border-radius: 24px;
  background:
    radial-gradient(360px 220px at 50% 0%, color-mix(in srgb, var(--color-accent) 16%, transparent), transparent 68%),
    linear-gradient(180deg, #FFFFFF 0%, #FFF8F4 48%, #FFFFFF 100%);
  padding: var(--space-6);
  box-shadow: 0 22px 55px rgba(15, 23, 42, 0.14);
  text-align: center;
  overflow: hidden;
}
.result-panel::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  border-radius: inherit;
  box-shadow: inset 0 0 0 1px rgba(255,255,255,0.7);
}
#result-panel[data-zone="low"] {
  border-color: color-mix(in srgb, var(--zone-low) 28%, var(--color-border));
  background:
    radial-gradient(360px 220px at 50% 0%, color-mix(in srgb, var(--zone-low) 18%, transparent), transparent 68%),
    linear-gradient(180deg, #FFFFFF 0%, var(--zone-low-bg) 56%, #FFFFFF 100%);
}
#result-panel[data-zone="moderate"] {
  border-color: color-mix(in srgb, var(--zone-moderate) 34%, var(--color-border));
  background:
    radial-gradient(360px 220px at 50% 0%, color-mix(in srgb, var(--zone-moderate) 20%, transparent), transparent 68%),
    linear-gradient(180deg, #FFFFFF 0%, var(--zone-moderate-bg) 56%, #FFFFFF 100%);
}
#result-panel[data-zone="high"] {
  border-color: color-mix(in srgb, var(--zone-high) 38%, var(--color-border));
  background:
    radial-gradient(360px 220px at 50% 0%, color-mix(in srgb, var(--zone-high) 22%, transparent), transparent 68%),
    linear-gradient(180deg, #FFFFFF 0%, var(--zone-high-bg) 56%, #FFFFFF 100%);
}
#result-panel[data-zone="critical"] {
  border-color: color-mix(in srgb, var(--zone-critical) 42%, var(--color-border));
  background:
    radial-gradient(360px 220px at 50% 0%, color-mix(in srgb, var(--zone-critical) 24%, transparent), transparent 68%),
    linear-gradient(180deg, #FFFFFF 0%, var(--zone-critical-bg) 56%, #FFFFFF 100%);
}
.result-panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  margin-bottom: var(--space-3);
}
.result-panel-head .eyebrow {
  margin-bottom: 0;
}
.result-chip {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 0.28rem 0.7rem;
  background: var(--color-primary);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}
.gauge-wrap {
  position: relative;
  width: 100%;
  max-width: 320px;
  margin: 0 auto var(--space-3);
  padding: var(--space-2) var(--space-2) 0;
}
.gauge-svg {
  overflow: visible;
  filter: drop-shadow(0 8px 12px rgba(15, 23, 42, 0.10));
}
.gauge-track {
  stroke: #CFCFCF;
  stroke-width: 30;
  stroke-linecap: butt;
}
.gauge-segment {
  stroke-width: 30;
  stroke-linecap: butt;
}
.gauge-segment-low { stroke: #36F200; }
.gauge-segment-moderate { stroke: #FFF200; }
.gauge-segment-high { stroke: #FF7900; }
.gauge-segment-critical { stroke: #FF1111; }
.gauge-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  margin-top: var(--space-2);
  padding-inline: var(--space-2);
}
.gauge-score {
  display: flex;
  flex-wrap: nowrap;
  align-items: center;
  justify-content: flex-start;
  gap: 0.25rem;
  min-width: 0;
  color: #111827;
  font-size: 0.9rem;
  font-weight: 700;
  white-space: nowrap;
}
.gauge-score span {
  color: #111827;
  font-weight: 700;
}
.gauge-score strong {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--color-accent);
  line-height: 1;
  text-shadow: none;
}
.gauge-score em {
  font-style: normal;
  font-size: 0.9rem;
  color: #111827;
  font-weight: 700;
}
.zone-readout {
  display: flex;
  justify-content: flex-end;
  margin-top: 0;
}
.zone-readout .badge {
  font-size: 0.82rem;
  padding: 0.38rem 0.78rem;
  box-shadow: none;
  white-space: nowrap;
}
.zone-priority {
  margin-top: var(--space-3);
  font-size: 0.88rem;
  text-align: left;
}
.dominant-factor {
  font-size: 0.88rem;
  text-align: left;
  padding: var(--space-4);
  border-radius: var(--radius-md);
  background: color-mix(in srgb, var(--color-primary) 6%, #fff);
  border: 1px solid color-mix(in srgb, var(--color-primary) 12%, var(--color-border));
}
.chart-title {
  margin: var(--space-5) 0 var(--space-3);
  text-align: left;
  font-family: var(--font-heading);
  font-size: 0.82rem;
  font-weight: 800;
  color: var(--color-foreground);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.result-breakdown { text-align: left; display: grid; gap: var(--space-3); font-size: 0.85rem; }
.breakdown-row {
  display: grid;
  gap: var(--space-2);
  padding: var(--space-3);
  border: 1px solid color-mix(in srgb, var(--bar-color) 18%, var(--color-border));
  border-radius: var(--radius-sm);
  background: color-mix(in srgb, var(--bar-color) 7%, #fff);
}
.breakdown-label {
  display: flex;
  justify-content: space-between;
  gap: var(--space-3);
  color: var(--color-body);
}
.breakdown-label span {
  font-weight: 700;
}
.breakdown-label strong {
  color: var(--bar-color);
  font-family: var(--font-heading);
  white-space: nowrap;
}
.breakdown-bar {
  height: 10px;
  border-radius: 999px;
  background: rgba(15, 23, 42, 0.08);
  overflow: hidden;
}
.breakdown-bar span {
  display: block;
  width: var(--bar-width);
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--bar-color), color-mix(in srgb, var(--bar-color) 62%, #fff));
  box-shadow: 0 5px 14px color-mix(in srgb, var(--bar-color) 22%, transparent);
  transition: width var(--transition);
}

/* ------------------------------------- misc ------------------------------------------ */
.divider { border: none; border-top: 1px solid var(--color-border); margin-block: var(--space-8); }
.text-center { text-align: center; }
.text-muted { color: var(--color-muted-foreground); }
.mx-auto { margin-inline: auto; }
.mt-0 { margin-top: 0; }
.flex { display: flex; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-2 { gap: var(--space-2); }
.gap-3 { gap: var(--space-3); }
.gap-4 { gap: var(--space-4); }
.section-head { max-width: 720px; margin-bottom: var(--space-8); }
.section-head.text-center { margin-inline: auto; }

@media print {
  .site-header, .site-footer, .no-print, .nav-toggle { display: none !important; }
  body { background: #fff; color: #000; }
  .card, .axis-card, .table-wrap { box-shadow: none; border: 1px solid #999; }
}

@media (max-width: 1024px) {
  .calculator-layout {
    grid-template-columns: 1fr;
  }
  .result-panel {
    position: static;
    order: -1;
  }
}

@media (max-width: 640px) {
  .hero { padding-block: var(--space-10) var(--space-8); }
  .site-header .container { height: 64px; }
  .axis-head,
  .result-panel-head,
  .breakdown-label {
    align-items: flex-start;
    flex-direction: column;
  }
  .axis-anchors {
    gap: var(--space-3);
    flex-direction: column;
  }
  .axis-anchors span,
  .axis-anchors span:last-child,
  .axis-anchors span:nth-child(2) {
    max-width: none;
    text-align: left;
  }
  .result-panel {
    padding: var(--space-5);
  }
}