/* ============================================================
   Pruefpilot Design System v2 — 2026
   ImmoScout24-inspired: Turquoise primary + Highlighter accent
   Single CSS file, mobile-first, no framework
   ============================================================ */

/* Reset & Base ---------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.55;
  color: var(--ink-900);
  background: var(--bg-warm);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-feature-settings: 'cv11', 'ss01';
}
img, svg, video { display: block; max-width: 100%; height: auto; }
a { color: var(--ink-900); text-decoration: none; transition: color .15s ease; }
a:hover { color: var(--turquoise-600); }
button { font: inherit; cursor: pointer; border: 0; background: none; }

/* Tokens ---------------------------------------------------- */
:root {
  /* Primary — Turquoise (ImmoScout-inspired) */
  --turquoise-700: #00997B;
  --turquoise-600: #00B392;
  --turquoise-500: #00C99F;     /* Primary CTA — passes WCAG AA on white for large text */
  --turquoise-400: #2BD9B5;
  --turquoise-300: #67E5CA;
  --turquoise-200: #A4F0DD;
  --turquoise-100: #E5FBF5;     /* Subtle tint, card highlight */

  /* Highlighter — Yellow Marker (Signature) */
  --highlight-yellow: #FFE74C;
  --highlight-yellow-soft: #FFF4A8;
  --highlight-turquoise: #B8F5E5;

  /* Ink — Text & Dark Surface */
  --ink-900: #0D1B2A;
  --ink-800: #1A2A3C;
  --ink-700: #1F2937;
  --ink-500: #4B5563;
  --ink-400: #6B7280;
  --ink-300: #9CA3AF;
  --ink-200: #D1D5DB;

  /* Surfaces */
  --bg-base: #FFFFFF;
  --bg-warm: #FAFBFC;
  --bg-card-tint: #F7FAFA;
  --bg-deep: #0D1B2A;
  --bg-deep-2: #142435;

  /* Lines */
  --line-100: #F0F2F5;
  --line-200: #E5E7EB;
  --line-300: #D1D5DB;

  /* Semantic */
  --success: #10B981;
  --warning: #F59E0B;
  --error: #EF4444;

  /* Type families */
  --font-display: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  /* Backwards-compat aliases for inline styles in existing HTML — DO NOT use in new code */
  --cream: var(--bg-base);
  --cream-dark: var(--bg-card-tint);
  --navy-900: var(--ink-900);
  --navy-800: var(--ink-800);
  --navy-700: var(--ink-700);
  --navy-100: var(--turquoise-100);
  --gray-100: var(--bg-warm);
  --gray-200: var(--line-200);
  --gray-300: var(--line-300);
  --gray-500: var(--ink-400);
  --gray-700: var(--ink-500);
  --accent: var(--turquoise-500);
  --accent-dark: var(--turquoise-600);
  --terracotta: var(--turquoise-500);
  --terracotta-dark: var(--turquoise-600);
  --green: var(--success);
  --amber: var(--warning);
  --text: var(--ink-900);
  --text-muted: var(--ink-500);
  --bg: var(--bg-warm);
  --bg-alt: var(--bg-base);
  --bg-dark: var(--ink-900);
  --border: var(--line-200);
  --border-strong: var(--line-300);

  /* Layout */
  --maxw: 1200px;
  --maxw-narrow: 760px;
  --maxw-wide: 1400px;
  --gutter: clamp(1rem, 4vw, 2.5rem);
  --section-y: clamp(4rem, 8vw, 7rem);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 24px;
  --radius-pill: 999px;
  --shadow-sm: 0 1px 3px rgba(13, 27, 42, 0.06);
  --shadow-md: 0 8px 24px rgba(13, 27, 42, 0.08);
  --shadow-lg: 0 24px 60px rgba(13, 27, 42, 0.12);
}

/* Typography ------------------------------------------------ */
h1, h2, h3, h4, h5 {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.1;
  color: var(--ink-900);
  text-wrap: balance;
}
h1 {
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 800;
  letter-spacing: -0.025em;
}
h2 { font-size: clamp(1.875rem, 4vw, 2.75rem); }
h3 { font-size: clamp(1.25rem, 2.4vw, 1.625rem); }
h4 { font-size: 1.125rem; font-weight: 600; }

p { margin: 0 0 1em; text-wrap: pretty; }
h2 + p, h2 + .lead { margin-top: 0.5rem; }
h3 + p { margin-top: 0.4rem; }
.lead { font-size: clamp(1.05rem, 1.7vw, 1.2rem); line-height: 1.5; color: var(--ink-500); max-width: 38em; margin-bottom: 1.5em; }
.eyebrow {
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--turquoise-700);
  margin-bottom: 0.85rem;
  display: inline-block;
}

ul, ol { padding-left: 1.5rem; margin-bottom: 1em; }
li { margin-bottom: 0.4em; }
strong { font-weight: 600; color: var(--ink-900); }

/* Highlighter Treatment (Signature ImmoScout-Style) -------- */
.hl {
  background: linear-gradient(180deg, transparent 0% 55%, var(--highlight-yellow) 55% 92%, transparent 92%);
  padding: 0 0.12em;
  font-weight: inherit;
  white-space: nowrap;
}
.hl-turquoise {
  background: linear-gradient(180deg, transparent 0% 55%, var(--highlight-turquoise) 55% 92%, transparent 92%);
  padding: 0 0.12em;
}
.hl-block {
  background: var(--highlight-yellow);
  padding: 0.05em 0.3em;
  border-radius: 4px;
}
.underline-circle {
  position: relative;
  display: inline-block;
}
.underline-circle::after {
  content: '';
  position: absolute;
  left: -4px; right: -4px;
  bottom: -8px;
  height: 12px;
  border: 2px solid var(--turquoise-500);
  border-radius: 50%;
  transform: rotate(-1deg);
  pointer-events: none;
}

/* Layout helpers ------------------------------------------- */
.container { max-width: var(--maxw); margin: 0 auto; padding: 0 var(--gutter); }
.container-narrow { max-width: var(--maxw-narrow); margin: 0 auto; padding: 0 var(--gutter); }
.container-wide { max-width: var(--maxw-wide); margin: 0 auto; padding: 0 var(--gutter); }
.section { padding: var(--section-y) 0; }
.section-alt { background: var(--bg-base); }
.section-tint { background: var(--turquoise-100); }
.section-dark {
  background: var(--bg-deep);
  color: var(--bg-base);
  background-image: radial-gradient(circle at 80% 20%, rgba(0, 201, 159, 0.08) 0%, transparent 50%);
}
.section-dark h1, .section-dark h2, .section-dark h3 { color: var(--bg-base); }
.section-dark .lead { color: rgba(255, 255, 255, 0.75); }
.section-dark .eyebrow { color: var(--turquoise-400); }

.grid-2 { display: grid; gap: clamp(1.5rem, 4vw, 2.5rem); grid-template-columns: 1fr; }
.grid-3 { display: grid; gap: clamp(1.25rem, 2.5vw, 1.75rem); grid-template-columns: 1fr; }
.grid-4 { display: grid; gap: clamp(1rem, 2vw, 1.5rem); grid-template-columns: 1fr; }
@media (min-width: 720px) { .grid-2 { grid-template-columns: 1fr 1fr; } .grid-3 { grid-template-columns: repeat(2, 1fr); } .grid-4 { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 980px) { .grid-3 { grid-template-columns: repeat(3, 1fr); } .grid-4 { grid-template-columns: repeat(4, 1fr); } }

.flex { display: flex; gap: 1rem; align-items: center; flex-wrap: wrap; }
.flex-between { display: flex; gap: 1rem; align-items: center; justify-content: space-between; }
.center-text { text-align: center; }

/* Header / Nav --------------------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: saturate(180%) blur(10px);
  -webkit-backdrop-filter: saturate(180%) blur(10px);
  border-bottom: 1px solid var(--line-200);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 1.05rem var(--gutter);
  max-width: var(--maxw-wide);
  margin: 0 auto;
}
.logo {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.4rem;
  letter-spacing: -0.03em;
  color: var(--ink-900);
}
.logo:hover { color: var(--turquoise-600); }
.logo-mark { color: var(--turquoise-500); }

.nav-links {
  display: none;
  align-items: center;
  gap: 0.25rem;
  list-style: none;
  margin: 0;
  padding: 0;
  flex: 1;
  justify-content: center;
}
@media (min-width: 1000px) { .nav-links { display: flex; } }
.nav-link {
  padding: 0.5rem 0.95rem;
  border-radius: var(--radius-sm);
  color: var(--ink-700);
  font-weight: 500;
  font-size: 0.96rem;
  transition: background .15s ease, color .15s ease;
}
.nav-link:hover { background: var(--turquoise-100); color: var(--ink-900); }
.nav-link.is-active { color: var(--turquoise-700); background: var(--turquoise-100); }

.nav-cta {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.nav-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  color: var(--ink-900);
}
@media (min-width: 1000px) { .nav-toggle { display: none; } }
.nav-toggle:hover { background: var(--line-100); }
.nav-toggle svg { width: 22px; height: 22px; }

.mobile-nav {
  display: none;
  padding: 1rem var(--gutter) 1.5rem;
  border-top: 1px solid var(--line-200);
  background: var(--bg-base);
}
.mobile-nav.is-open { display: block; }
.mobile-nav ul { list-style: none; padding: 0; margin: 0; }
.mobile-nav a {
  display: block;
  padding: 0.85rem 0;
  color: var(--ink-900);
  font-weight: 500;
  border-bottom: 1px solid var(--line-100);
}

/* Buttons -------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  padding: 0.95rem 1.65rem;
  border-radius: var(--radius-pill);
  font-weight: 600;
  font-size: 1rem;
  letter-spacing: -0.005em;
  transition: transform .15s ease, box-shadow .2s ease, background .15s ease, color .15s ease;
  white-space: nowrap;
  text-align: center;
  cursor: pointer;
  font-family: var(--font-body);
  min-height: 48px;
}
.btn-primary {
  background: var(--turquoise-500);
  color: var(--ink-900);
  font-weight: 700;
  box-shadow: 0 1px 0 0 rgba(0, 153, 123, 0.4) inset, 0 1px 3px rgba(0, 153, 123, 0.15);
}
.btn-primary:hover {
  background: var(--turquoise-600);
  color: var(--ink-900);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md), 0 1px 0 0 rgba(0, 153, 123, 0.4) inset;
}
.btn-secondary {
  background: var(--ink-900);
  color: var(--bg-base);
}
.btn-secondary:hover {
  background: var(--ink-800);
  color: var(--bg-base);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}
.btn-ghost {
  background: transparent;
  color: var(--ink-900);
  border: 1.5px solid var(--ink-900);
}
.btn-ghost:hover {
  background: var(--ink-900);
  color: var(--bg-base);
}
.btn-lg { padding: 1.1rem 1.9rem; font-size: 1.08rem; min-height: 54px; }
.btn-link {
  color: var(--ink-900);
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  position: relative;
}
.btn-link::after {
  content: "→";
  transition: transform .15s ease;
}
.btn-link:hover {
  color: var(--turquoise-700);
  gap: 0.6rem;
}
.btn-link:hover::after {
  transform: translateX(2px);
}

/* Hero ----------------------------------------------------- */
.hero {
  padding: clamp(2.5rem, 6vw, 5rem) 0 clamp(2rem, 5vw, 4rem);
}
.hero-grid {
  display: grid;
  gap: 2.5rem;
  align-items: center;
  grid-template-columns: 1fr;
}
@media (min-width: 980px) {
  .hero-grid { grid-template-columns: 1.05fr 1fr; gap: 4rem; }
}
.hero h1 {
  font-size: clamp(2.5rem, 6.5vw, 4.5rem);
  margin-bottom: 1.5rem;
  line-height: 1.05;
}
.hero .lead { font-size: clamp(1.1rem, 1.9vw, 1.25rem); margin-bottom: 2rem; }
.hero-cta { display: flex; gap: 0.85rem; flex-wrap: wrap; margin-top: clamp(1.25rem, 2.5vw, 2rem); }
.lead + .hero-cta { margin-top: 0; }
h1 + .hero-cta { margin-top: clamp(1.5rem, 3vw, 2rem); }
.hero-trust {
  display: flex;
  gap: 1.25rem 2rem;
  flex-wrap: wrap;
  margin-top: 2rem;
  font-size: 0.92rem;
  color: var(--ink-500);
  list-style: none;
  padding: 0;
}
.hero-trust-item {
  display: flex;
  align-items: center;
  gap: 0.45rem;
}
.hero-trust-item::before {
  content: "✓";
  color: var(--turquoise-600);
  font-weight: 800;
  font-size: 0.95rem;
  width: 18px;
  height: 18px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--turquoise-100);
  border-radius: 50%;
}
.hero-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  aspect-ratio: 16 / 11;
  background-color: var(--bg-card-tint);
  background-image: url('../images/placeholder-hero.svg');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  position: relative;
}
/* Decorative highlighter circle behind hero image (ImmoScout signature) */
.hero-image::before {
  content: '';
  position: absolute;
  inset: -16px;
  border-radius: var(--radius-lg);
  border: 3px solid var(--turquoise-500);
  z-index: -1;
  transform: rotate(-1deg) scale(1.02);
  opacity: 0.5;
}

/* Cards ---------------------------------------------------- */
.card {
  background: var(--bg-base);
  border: 1px solid var(--line-200);
  border-radius: var(--radius-md);
  padding: clamp(1.5rem, 3vw, 1.85rem);
  transition: border-color .2s ease, box-shadow .2s ease, transform .2s ease;
  display: flex;
  flex-direction: column;
}
.card:hover {
  border-color: var(--turquoise-300);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}
.card h3 { margin-bottom: 0.5rem; }
.card p { color: var(--ink-500); margin-bottom: 1rem; }
.card-footer { margin-top: auto; }
.card-icon {
  width: 48px; height: 48px;
  background: var(--turquoise-100);
  color: var(--turquoise-700);
  border-radius: var(--radius-sm);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
  font-size: 1.6rem;
  font-weight: 800;
}

/* Course card */
.course-card {
  background: var(--bg-base);
  border: 1px solid var(--line-200);
  border-radius: var(--radius-md);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: border-color .2s ease, box-shadow .2s ease, transform .2s ease;
  position: relative;
}
.course-card:hover {
  border-color: var(--turquoise-500);
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}
.course-card-image {
  aspect-ratio: 16 / 9;
  background-color: var(--bg-card-tint);
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  position: relative;
}
.course-card-body { padding: 1.5rem; display: flex; flex-direction: column; flex: 1; }
.course-card-tag {
  display: inline-block;
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--turquoise-700);
  background: var(--turquoise-100);
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-pill);
  margin-bottom: 0.75rem;
  align-self: flex-start;
}
.course-card h3 { margin-bottom: 0.5rem; }
.course-card-desc { color: var(--ink-500); flex: 1; margin-bottom: 1.25rem; font-size: 0.96rem; }
.course-card-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid var(--line-200);
  padding-top: 1rem;
}
.course-card-price { font-weight: 800; color: var(--ink-900); font-family: var(--font-display); font-size: 1.05rem; }
.course-card-price small { font-weight: 500; color: var(--ink-400); display: block; font-size: 0.78rem; font-family: var(--font-body); }

/* Stat-Bar -------------------------------------------------- */
.stat-bar {
  display: grid;
  gap: clamp(1.25rem, 3vw, 2rem);
  grid-template-columns: 1fr;
  padding: clamp(1.75rem, 4vw, 2.75rem) clamp(1.25rem, 3vw, 2.25rem);
  background: var(--bg-base);
  border: 1px solid var(--line-200);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}
@media (min-width: 720px) { .stat-bar { grid-template-columns: repeat(4, 1fr); } }
.stat { text-align: center; }
.stat-num {
  font-family: var(--font-display);
  font-size: clamp(2.25rem, 4.5vw, 3.25rem);
  font-weight: 800;
  color: var(--turquoise-700);
  line-height: 1;
  margin-bottom: 0.5rem;
  letter-spacing: -0.03em;
}
.stat-label { font-size: 0.94rem; color: var(--ink-500); }

/* Tables --------------------------------------------------- */
.table-wrap { overflow-x: auto; border-radius: var(--radius-md); border: 1px solid var(--line-200); }
table {
  width: 100%;
  border-collapse: collapse;
  background: var(--bg-base);
  font-size: 0.96rem;
}
th, td {
  text-align: left;
  padding: 0.85rem 1rem;
  border-bottom: 1px solid var(--line-100);
}
thead th {
  background: var(--bg-card-tint);
  font-weight: 700;
  font-size: 0.82rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--ink-700);
  border-bottom: 1px solid var(--line-200);
}
tr:last-child td { border-bottom: 0; }
tbody tr:hover { background: var(--turquoise-100); }
tbody tr.is-featured { background: var(--turquoise-100); }
tbody tr.is-featured td { font-weight: 600; }

/* FAQ ------------------------------------------------------ */
.faq-list { display: grid; gap: 0.6rem; }
.faq-item {
  background: var(--bg-base);
  border: 1px solid var(--line-200);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color .15s ease;
}
.faq-item:hover { border-color: var(--turquoise-300); }
.faq-item[open] { border-color: var(--turquoise-500); }
.faq-item summary {
  list-style: none;
  cursor: pointer;
  padding: 1.4rem 1.65rem;
  font-weight: 600;
  font-size: 1.05rem;
  color: var(--ink-900);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  font-family: var(--font-display);
  min-height: 64px;
}
.faq-body { padding: 0 1.65rem 1.65rem; color: var(--ink-500); }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+";
  font-size: 1.5rem;
  color: var(--turquoise-600);
  transition: transform .2s ease;
  flex-shrink: 0;
  font-weight: 400;
}
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-body p:last-child { margin-bottom: 0; }
.faq-body strong { color: var(--ink-900); }

/* Tag / Badge / Pill ---------------------------------------- */
.tag {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-pill);
  background: var(--turquoise-100);
  color: var(--turquoise-700);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.04em;
}
.tag-accent { background: var(--turquoise-500); color: var(--ink-900); }
.tag-yellow { background: var(--highlight-yellow); color: var(--ink-900); }
.tag-success { background: var(--success); color: var(--bg-base); }

/* Notice / Callout ----------------------------------------- */
.callout {
  background: var(--turquoise-100);
  border-left: 4px solid var(--turquoise-500);
  padding: 1.25rem 1.5rem;
  border-radius: var(--radius-sm);
  margin: 1.5rem 0;
}
.callout strong { color: var(--ink-900); }
.callout-success {
  background: rgba(16, 185, 129, 0.08);
  border-left-color: var(--success);
}
.callout-warning {
  background: rgba(245, 158, 11, 0.08);
  border-left-color: var(--warning);
}
.callout-yellow {
  background: var(--highlight-yellow-soft);
  border-left-color: var(--highlight-yellow);
}

/* Testimonial ---------------------------------------------- */
.testimonial {
  background: var(--bg-base);
  border: 1px solid var(--line-200);
  border-radius: var(--radius-md);
  padding: 1.75rem;
}
.testimonial blockquote {
  font-family: var(--font-display);
  font-size: 1.18rem;
  line-height: 1.4;
  color: var(--ink-900);
  margin-bottom: 1.25rem;
  font-weight: 500;
}
.testimonial-author { display: flex; align-items: center; gap: 0.85rem; }
.testimonial-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--turquoise-100);
  flex-shrink: 0;
}
.testimonial-name {
  font-weight: 600;
  color: var(--ink-900);
  font-size: 0.95rem;
}
.testimonial-meta {
  font-size: 0.85rem;
  color: var(--ink-400);
}

/* Section heading ------------------------------------------ */
.section-head {
  text-align: center;
  max-width: 720px;
  margin: 0 auto clamp(2.25rem, 5vw, 3.5rem);
}
.section-head h2 { margin-bottom: 0.85rem; }
.section-head p { color: var(--ink-500); font-size: 1.1rem; line-height: 1.5; }
.section-head .eyebrow { margin-bottom: 0.85rem; }

/* Footer --------------------------------------------------- */
.site-footer {
  background: var(--bg-deep);
  color: rgba(255, 255, 255, 0.85);
  padding: clamp(3.5rem, 6vw, 5rem) 0 clamp(1.75rem, 3vw, 2.5rem);
}
.site-footer h4 {
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--turquoise-400);
  margin-bottom: 1.25rem;
}
.footer-grid {
  display: grid;
  gap: 2.5rem;
  grid-template-columns: 1fr;
  margin-bottom: 3rem;
}
@media (min-width: 720px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 980px) { .footer-grid { grid-template-columns: 2fr 1fr 1fr 1fr; } }
.footer-grid ul { list-style: none; padding: 0; margin: 0; }
.footer-grid li { margin-bottom: 0.6rem; font-size: 0.95rem; }
.footer-grid a {
  color: rgba(255, 255, 255, 0.75);
  transition: color .15s ease;
}
.footer-grid a:hover { color: var(--turquoise-300); }

.footer-brand .logo { color: var(--bg-base); font-size: 1.6rem; }
.footer-brand .logo:hover { color: var(--turquoise-300); }
.footer-brand .logo-mark { color: var(--turquoise-400); }
.footer-brand p {
  color: rgba(255, 255, 255, 0.65);
  max-width: 28em;
  margin-top: 1rem;
  font-size: 0.95rem;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 1.5rem;
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 2rem;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.55);
}
.footer-bottom a {
  color: rgba(255, 255, 255, 0.65);
  margin-right: 1rem;
}
.footer-bottom a:hover { color: var(--turquoise-300); }
.footer-bottom a:last-child { margin-right: 0; }

/* Sticky Mobile CTA ---------------------------------------- */
.sticky-cta {
  display: none;
  position: fixed;
  bottom: 1rem;
  left: 1rem;
  right: 1rem;
  z-index: 90;
  background: var(--turquoise-500);
  color: var(--ink-900);
  padding: 0.95rem 1.4rem;
  border-radius: var(--radius-pill);
  text-align: center;
  font-weight: 700;
  box-shadow: var(--shadow-lg);
  font-family: var(--font-body);
}
@media (max-width: 720px) {
  .sticky-cta { display: block; }
  body { padding-bottom: 4.5rem; }
}

/* Breadcrumb ----------------------------------------------- */
.breadcrumb {
  font-size: 0.88rem;
  color: var(--ink-400);
  margin-bottom: 1.5rem;
}
.breadcrumb a { color: var(--ink-400); }
.breadcrumb a:hover { color: var(--turquoise-700); }
.breadcrumb-sep { margin: 0 0.5rem; opacity: 0.5; }

/* Form ----------------------------------------------------- */
.form-group { margin-bottom: 1.25rem; }
.form-group label {
  display: block;
  margin-bottom: 0.45rem;
  font-weight: 600;
  font-size: 0.92rem;
  color: var(--ink-700);
}
.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 0.95rem 1rem;
  font: inherit;
  font-size: 1rem;
  border: 1.5px solid var(--line-200);
  border-radius: var(--radius-sm);
  background: var(--bg-base);
  color: var(--ink-900);
  transition: border-color .15s ease, box-shadow .15s ease;
  min-height: 48px;
}
.form-group input:hover,
.form-group textarea:hover,
.form-group select:hover { border-color: var(--turquoise-300); }
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: 0;
  border-color: var(--turquoise-500);
  box-shadow: 0 0 0 4px var(--turquoise-100);
}
.form-group textarea { min-height: 120px; resize: vertical; }

/* Long-form prose styles ----------------------------------- */
.prose { max-width: var(--maxw-narrow); margin: 0 auto; }
.prose h2 { margin: 2.5rem 0 1rem; }
.prose h3 { margin: 2rem 0 0.85rem; }
.prose p { margin-bottom: 1.1em; }
.prose ul, .prose ol { margin-bottom: 1.1em; }
.prose .toc {
  background: var(--bg-card-tint);
  border: 1px solid var(--line-200);
  border-radius: var(--radius-md);
  padding: 1.25rem 1.75rem;
  margin: 2rem 0;
}
.prose .toc h4 { margin-bottom: 0.5rem; }
.prose .toc ol { margin-bottom: 0; }

/* Util ----------------------------------------------------- */
.mt-0 { margin-top: 0; }
.mt-1 { margin-top: 1rem; }
.mt-2 { margin-top: 2rem; }
.mt-3 { margin-top: 3rem; }
.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: 1rem; }
.mb-2 { margin-bottom: 2rem; }
.mb-3 { margin-bottom: 3rem; }
.text-center { text-align: center; }
.text-muted { color: var(--ink-500); }
.text-accent { color: var(--turquoise-700); }
.bg-cream { background: var(--bg-warm); }
.bg-card-tint { background: var(--bg-card-tint); }
.hidden { display: none !important; }

/* Selection */
::selection {
  background: var(--highlight-yellow);
  color: var(--ink-900);
}

/* Focus visible */
:focus-visible {
  outline: 3px solid var(--turquoise-500);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}

/* Reduce motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}

/* Print */
@media print {
  .site-header, .site-footer, .sticky-cta, .nav-toggle { display: none !important; }
  body { background: white; color: black; }
}