/* =========================================================================
   Clean & Shine Services — Design System
   Handgeschriebenes CSS, kein Build-Schritt notwendig.
   ========================================================================= */

/* -------------------------------------------------------------------------
   1. Fonts
   ------------------------------------------------------------------------- */
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
  src: url('/assets/fonts/inter-variable-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+20AC, U+2122;
}

/* -------------------------------------------------------------------------
   2. Design Tokens
   ------------------------------------------------------------------------- */
:root {
  /* Brand colors — derived from the Clean & Shine Services logo */
  --color-primary: #0B4C79;
  --color-primary-dark: #06304D;
  --color-primary-darker: #041F30;
  --color-primary-light: #2E7FB0;
  --color-accent: #4FA8DE;
  --color-accent-soft: #DCEEFA;

  --color-navy: #0A2A40;
  --color-text: #16232E;
  --color-text-muted: #52626E;
  --color-text-on-dark: #EAF3F9;
  --color-text-muted-on-dark: #A9C2D3;

  --color-bg: #FFFFFF;
  --color-bg-secondary: #F3F7FA;
  --color-bg-tertiary: #EAF1F7;
  --color-border: #E1E9EF;
  --color-border-strong: #C9D8E2;

  --color-success-bg: #EAF7EF;
  --color-success: #1F7A4D;
  --color-error-bg: #FDECEC;
  --color-error: #B3261E;

  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;

  --container-width: 1280px;
  --container-padding: clamp(1.25rem, 4vw, 2.5rem);

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --radius-full: 999px;

  --shadow-sm: 0 1px 2px rgba(10, 42, 64, 0.06), 0 1px 1px rgba(10, 42, 64, 0.04);
  --shadow-md: 0 8px 24px rgba(10, 42, 64, 0.08), 0 2px 8px rgba(10, 42, 64, 0.05);
  --shadow-lg: 0 24px 60px rgba(10, 42, 64, 0.14), 0 8px 20px rgba(10, 42, 64, 0.06);

  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
  --dur-fast: 180ms;
  --dur-base: 320ms;
  --dur-slow: 640ms;

  --header-height: 84px;
}

/* -------------------------------------------------------------------------
   3. Reset & Base
   ------------------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}
html, body { height: 100%; }
body {
  font-family: var(--font-sans);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.55;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img, picture, svg, video { display: block; max-width: 100%; height: auto; }
img { font-style: italic; background: var(--color-bg-secondary); }
input, button, textarea, select { font: inherit; color: inherit; }
button { cursor: pointer; background: none; border: none; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; padding: 0; }
table { border-collapse: collapse; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}

:focus-visible {
  outline: 2.5px solid var(--color-primary-light);
  outline-offset: 3px;
  border-radius: 4px;
}
::selection { background: var(--color-accent-soft); color: var(--color-primary-dark); }

.skip-link {
  position: absolute;
  left: 1rem;
  top: -100px;
  background: var(--color-primary-dark);
  color: #fff;
  padding: 0.85rem 1.25rem;
  border-radius: var(--radius-sm);
  z-index: 1000;
  transition: top var(--dur-fast) var(--ease-out);
  font-weight: 600;
}
.skip-link:focus { top: 1rem; }

/* -------------------------------------------------------------------------
   4. Typography
   ------------------------------------------------------------------------- */
h1, h2, h3, h4 {
  font-weight: 700;
  color: var(--color-navy);
  letter-spacing: -0.02em;
  line-height: 1.12;
}
.h1, h1 { font-size: clamp(2.5rem, 1.6rem + 4.2vw, 4.75rem); font-weight: 800; }
.h2, h2 { font-size: clamp(2rem, 1.5rem + 2.4vw, 3.25rem); }
.h3, h3 { font-size: clamp(1.35rem, 1.15rem + 1vw, 1.85rem); }
.h4, h4 { font-size: clamp(1.1rem, 1rem + 0.4vw, 1.3rem); }

p { color: var(--color-text-muted); }
.lede {
  font-size: clamp(1.05rem, 1rem + 0.4vw, 1.3rem);
  color: var(--color-text-muted);
  line-height: 1.6;
  max-width: 46ch;
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-primary);
}
.eyebrow::before {
  content: '';
  width: 22px;
  height: 2px;
  background: var(--color-primary-light);
  border-radius: 2px;
}
.text-on-dark { color: var(--color-text-on-dark); }
.text-on-dark p, .text-on-dark .lede { color: var(--color-text-muted-on-dark); }
.text-on-dark h1, .text-on-dark h2, .text-on-dark h3 { color: #fff; }

.measure { max-width: 62ch; }

/* -------------------------------------------------------------------------
   5. Layout helpers
   ------------------------------------------------------------------------- */
.container {
  width: 100%;
  max-width: var(--container-width);
  margin-inline: auto;
  padding-inline: var(--container-padding);
}
.section {
  padding-block: clamp(4rem, 4rem + 4vw, 7.5rem);
}
.section-tight { padding-block: clamp(2.5rem, 2.5rem + 2vw, 4.5rem); }
.section-header {
  max-width: 48rem;
  margin-bottom: clamp(2.5rem, 2rem + 2vw, 4rem);
}
.section-header.center { margin-inline: auto; text-align: center; }
.section-header > .eyebrow { margin-bottom: 1rem; }
.section-header > h2 { margin-top: 0.85rem; }
.section-header > p { margin-top: 1.15rem; }

.bg-secondary { background: var(--color-bg-secondary); }
.bg-dark {
  background: linear-gradient(160deg, var(--color-navy) 0%, var(--color-primary-darker) 100%);
}

.grid { display: grid; gap: clamp(1.5rem, 1rem + 2vw, 2.5rem); }
.grid-2 { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.grid-3 { grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
.grid-4 { grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }

.flex { display: flex; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }
.stack { display: flex; flex-direction: column; }
.gap-sm { gap: 0.75rem; }
.gap-md { gap: 1.25rem; }
.gap-lg { gap: 2rem; }

.visually-hidden {
  position: absolute !important;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* -------------------------------------------------------------------------
   6. Buttons
   ------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 0.95rem 1.75rem;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 0.98rem;
  line-height: 1;
  white-space: nowrap;
  transition: transform var(--dur-fast) var(--ease-out), box-shadow var(--dur-fast) var(--ease-out), background-color var(--dur-fast) var(--ease-out), color var(--dur-fast) var(--ease-out), border-color var(--dur-fast) var(--ease-out);
  min-height: 48px;
}
.btn:active { transform: scale(0.98); }
.btn-primary {
  background: var(--color-primary);
  color: #fff;
  box-shadow: var(--shadow-sm);
}
.btn-primary:hover { background: var(--color-primary-dark); box-shadow: var(--shadow-md); transform: translateY(-1px); }
.btn-secondary {
  background: transparent;
  color: var(--color-navy);
  border: 1.5px solid var(--color-border-strong);
}
.btn-secondary:hover { border-color: var(--color-primary); color: var(--color-primary); background: var(--color-accent-soft); }
.btn-ghost-on-dark {
  background: rgba(255,255,255,0.08);
  color: #fff;
  border: 1.5px solid rgba(255,255,255,0.35);
}
.btn-ghost-on-dark:hover { background: rgba(255,255,255,0.16); border-color: rgba(255,255,255,0.6); }
.btn-light {
  background: #fff;
  color: var(--color-primary-dark);
}
.btn-light:hover { background: var(--color-accent-soft); transform: translateY(-1px); }
.btn-lg { padding: 1.1rem 2.15rem; font-size: 1.05rem; }
.btn-block { width: 100%; }
.btn[disabled] { opacity: 0.6; cursor: not-allowed; transform: none !important; }
.btn-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-weight: 600;
  color: var(--color-primary);
  border-bottom: 1.5px solid transparent;
  padding-bottom: 2px;
  transition: border-color var(--dur-fast) var(--ease-out), gap var(--dur-fast) var(--ease-out);
}
.btn-link:hover { border-color: var(--color-primary); gap: 0.6rem; }
.btn-link svg { transition: transform var(--dur-fast) var(--ease-out); }
.btn-link:hover svg { transform: translateX(3px); }

/* -------------------------------------------------------------------------
   7. Navigation
   ------------------------------------------------------------------------- */
.site-header {
  position: fixed;
  inset-inline: 0;
  top: 0;
  z-index: 100;
  padding-block: 1.35rem;
  transition: padding var(--dur-base) var(--ease-out), background-color var(--dur-base) var(--ease-out), box-shadow var(--dur-base) var(--ease-out), backdrop-filter var(--dur-base) var(--ease-out);
}
.site-header .container { display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.site-header.is-scrolled {
  padding-block: 0.7rem;
  background: rgba(255, 255, 255, 0.82);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  box-shadow: 0 1px 0 rgba(10,42,64,0.06), 0 8px 30px rgba(10,42,64,0.05);
}
.brand { display: flex; align-items: center; gap: 0.65rem; }
.brand-mark {
  display: block;
  width: clamp(148px, 20vw, 184px);
  transition: width var(--dur-base) var(--ease-out);
  flex-shrink: 0;
}
.site-header.is-scrolled .brand-mark { width: clamp(132px, 16vw, 160px); }
.brand-mark img { display: block; width: 100%; height: auto; background: transparent; }

.main-nav { display: none; }
.main-nav ul { display: flex; align-items: center; gap: 2.1rem; }
.main-nav a {
  font-weight: 500;
  font-size: 0.98rem;
  color: var(--color-navy);
  position: relative;
  padding-block: 0.3rem;
}
.main-nav a::after {
  content: '';
  position: absolute;
  left: 0; right: 0; bottom: -2px;
  height: 2px;
  background: var(--color-primary);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--dur-fast) var(--ease-out);
}
.main-nav a:hover::after, .main-nav a[aria-current="page"]::after { transform: scaleX(1); }
.main-nav a[aria-current="page"] { color: var(--color-primary); }

.header-actions { display: flex; align-items: center; gap: 1rem; }
.header-call {
  display: none;
  font-weight: 600;
  font-size: 0.92rem;
  color: var(--color-navy);
  align-items: center;
  gap: 0.4rem;
}
.header-call svg { color: var(--color-primary); }

.nav-toggle {
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  align-items: center;
  border-radius: var(--radius-sm);
}
.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-navy);
  border-radius: 2px;
  transition: transform var(--dur-base) var(--ease-out), opacity var(--dur-base) var(--ease-out), width var(--dur-base) var(--ease-out);
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 99;
  background: var(--color-navy);
  display: flex;
  flex-direction: column;
  padding: calc(var(--header-height) + 1rem) 1.5rem 2.5rem;
  transform: translateY(-100%);
  opacity: 0;
  visibility: hidden;
  transition: transform var(--dur-slow) var(--ease-in-out), opacity var(--dur-slow) var(--ease-in-out), visibility 0s linear var(--dur-slow);
}
.mobile-menu.is-open {
  transform: translateY(0);
  opacity: 1;
  visibility: visible;
  transition: transform var(--dur-slow) var(--ease-in-out), opacity var(--dur-slow) var(--ease-in-out), visibility 0s;
}
.mobile-menu ul { display: flex; flex-direction: column; gap: 0.25rem; }
.mobile-menu li { border-bottom: 1px solid rgba(255,255,255,0.1); }
.mobile-menu nav a {
  display: block;
  padding: 1.15rem 0.25rem;
  font-size: 1.5rem;
  font-weight: 700;
  color: #fff;
  opacity: 0;
  transform: translateY(14px);
  transition: opacity var(--dur-slow) var(--ease-out), transform var(--dur-slow) var(--ease-out);
}
.mobile-menu.is-open nav a { opacity: 1; transform: translateY(0); }
.mobile-menu.is-open li:nth-child(1) a { transition-delay: 80ms; }
.mobile-menu.is-open li:nth-child(2) a { transition-delay: 140ms; }
.mobile-menu.is-open li:nth-child(3) a { transition-delay: 200ms; }
.mobile-menu.is-open li:nth-child(4) a { transition-delay: 260ms; }
.mobile-menu-footer {
  margin-top: auto;
  padding-top: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.mobile-menu-footer a.btn {
  width: 100%;
  opacity: 1;
  transform: none;
}
.mobile-menu-contact { color: var(--color-text-muted-on-dark); font-size: 0.95rem; }
.mobile-menu-contact a { color: #fff; font-weight: 600; }

body.menu-open { overflow: hidden; }

@media (min-width: 900px) {
  .main-nav { display: block; }
  .header-call { display: inline-flex; }
  .nav-toggle { display: none; }
  .mobile-menu { display: none; }
}

/* -------------------------------------------------------------------------
   8. Hero
   ------------------------------------------------------------------------- */
.hero {
  position: relative;
  padding-top: calc(var(--header-height) + clamp(2rem, 4vw, 4rem));
  padding-bottom: clamp(3rem, 6vw, 6rem);
  background: linear-gradient(180deg, #F7FBFD 0%, #FFFFFF 55%);
  overflow: hidden;
}
.hero .container {
  display: grid;
  gap: clamp(2.5rem, 4vw, 4rem);
  align-items: center;
}
.hero-copy .eyebrow { opacity: 0; transform: translateY(10px); animation: fadeUp var(--dur-slow) var(--ease-out) 120ms forwards; }
.hero-copy h1 { opacity: 0; transform: translateY(16px); animation: fadeUp var(--dur-slow) var(--ease-out) 240ms forwards; margin-top: 1.1rem; }
.hero-copy .lede { opacity: 0; transform: translateY(14px); animation: fadeUp var(--dur-slow) var(--ease-out) 380ms forwards; margin-top: 1.4rem; max-width: 44ch; }
.hero-actions { opacity: 0; transform: translateY(12px); animation: fadeUp var(--dur-slow) var(--ease-out) 500ms forwards; margin-top: 2.2rem; display: flex; flex-wrap: wrap; gap: 1rem; align-items: center; }
.hero-phone-link { opacity: 0; transform: translateY(10px); animation: fadeUp var(--dur-slow) var(--ease-out) 600ms forwards; margin-top: 1.35rem; display: flex; align-items: center; gap: 0.5rem; font-weight: 600; color: var(--color-text-muted); font-size: 0.95rem; }
.hero-phone-link a { color: var(--color-navy); border-bottom: 1.5px solid var(--color-border-strong); }
.hero-phone-link a:hover { border-color: var(--color-primary); color: var(--color-primary); }

.hero-media {
  position: relative;
  opacity: 0;
  transform: scale(1.04);
  animation: heroReveal var(--dur-slow) var(--ease-out) 260ms forwards;
}
.hero-media figure {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  aspect-ratio: 16 / 10;
}
.hero-media img { width: 100%; height: 100%; object-fit: cover; }
.hero-badge {
  position: absolute;
  bottom: -1.25rem;
  left: -1.25rem;
  background: #fff;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  padding: 1rem 1.25rem;
  display: flex;
  align-items: center;
  gap: 0.85rem;
  max-width: 260px;
}
.hero-badge .dot {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--color-accent-soft);
  display: grid;
  place-items: center;
  color: var(--color-primary);
  flex-shrink: 0;
}
.hero-badge strong { display: block; font-size: 0.92rem; color: var(--color-navy); }
.hero-badge span { font-size: 0.82rem; color: var(--color-text-muted); }

@keyframes fadeUp {
  to { opacity: 1; transform: translateY(0); }
}
@keyframes heroReveal {
  to { opacity: 1; transform: scale(1); }
}

@media (min-width: 960px) {
  .hero .container { grid-template-columns: 1.05fr 0.95fr; }
}

/* -------------------------------------------------------------------------
   9. Trust bar
   ------------------------------------------------------------------------- */
.trust-bar {
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  padding-block: 1.75rem;
}
.trust-bar ul {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: clamp(1.5rem, 4vw, 3.5rem);
}
.trust-bar li {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-weight: 600;
  color: var(--color-navy);
  font-size: 0.95rem;
}
.trust-bar svg { color: var(--color-primary); flex-shrink: 0; }

/* -------------------------------------------------------------------------
   10. Cards: Services
   ------------------------------------------------------------------------- */
.service-card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: clamp(1.75rem, 1.5rem + 1vw, 2.25rem);
  transition: transform var(--dur-base) var(--ease-out), box-shadow var(--dur-base) var(--ease-out), border-color var(--dur-base) var(--ease-out);
  display: flex;
  flex-direction: column;
  height: 100%;
}
.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-border-strong);
}
.service-card .icon {
  width: 52px; height: 52px;
  border-radius: var(--radius-sm);
  background: var(--color-accent-soft);
  color: var(--color-primary);
  display: grid;
  place-items: center;
  margin-bottom: 1.4rem;
  transition: transform var(--dur-base) var(--ease-out), background-color var(--dur-base) var(--ease-out);
}
.service-card:hover .icon { transform: translateY(-3px) rotate(-4deg); background: var(--color-primary); color: #fff; }
.service-card h3 { margin-bottom: 0.6rem; }
.service-card p { font-size: 0.96rem; flex-grow: 1; }
.service-card .btn-link { margin-top: 1.35rem; font-size: 0.92rem; }

/* Benefit cards */
.benefit-card {
  padding: clamp(1.5rem, 1.3rem + 1vw, 2rem);
  border-radius: var(--radius-lg);
  background: var(--color-bg-secondary);
  transition: background-color var(--dur-base) var(--ease-out), transform var(--dur-base) var(--ease-out);
}
.benefit-card:hover { background: var(--color-accent-soft); transform: translateY(-4px); }
.benefit-card .icon {
  width: 46px; height: 46px;
  border-radius: 50%;
  background: #fff;
  color: var(--color-primary);
  display: grid;
  place-items: center;
  margin-bottom: 1.2rem;
  box-shadow: var(--shadow-sm);
}
.benefit-card h3 { font-size: 1.15rem; margin-bottom: 0.5rem; }
.benefit-card p { font-size: 0.93rem; }

/* -------------------------------------------------------------------------
   11. Process steps
   ------------------------------------------------------------------------- */
.process {
  display: grid;
  gap: 1.5rem;
  counter-reset: step;
}
.process-step {
  position: relative;
  padding: clamp(1.75rem, 1.5rem + 1vw, 2.25rem);
  border-radius: var(--radius-lg);
  background: #fff;
  border: 1px solid var(--color-border);
}
.process-step .step-number {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-primary);
  letter-spacing: 0.05em;
  display: block;
  margin-bottom: 0.9rem;
}
.process-step h3 { font-size: 1.15rem; margin-bottom: 0.5rem; }
.process-step p { font-size: 0.93rem; }
.process-connector {
  display: none;
}

@media (min-width: 900px) {
  .process { grid-template-columns: repeat(4, 1fr); gap: 1.25rem; }
  .process-step::after {
    content: '';
    position: absolute;
    top: 2.5rem;
    right: -0.85rem;
    width: 1.5rem;
    height: 1.5rem;
    border-top: 2px solid var(--color-border-strong);
    border-right: 2px solid var(--color-border-strong);
    transform: rotate(45deg);
  }
  .process-step:last-child::after { display: none; }
}

/* -------------------------------------------------------------------------
   12. Split / editorial premium section
   ------------------------------------------------------------------------- */
.premium-section {
  position: relative;
  overflow: hidden;
}
.premium-grid {
  display: grid;
  gap: clamp(2rem, 4vw, 4rem);
  align-items: center;
}
@media (min-width: 960px) {
  .premium-grid { grid-template-columns: 1fr 1fr; }
  .premium-grid.reverse .premium-media { order: 2; }
}
.premium-media { border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-lg); }
.premium-media img { width: 100%; aspect-ratio: 4/3; object-fit: cover; }
.premium-copy .stat-row { display: flex; gap: clamp(1.5rem, 3vw, 3rem); margin-top: 2rem; flex-wrap: wrap; }
.premium-copy .stat-row div strong { display: block; font-size: 1.6rem; color: var(--color-navy); font-weight: 800; }
.premium-copy .stat-row div span { font-size: 0.85rem; color: var(--color-text-muted); }

/* -------------------------------------------------------------------------
   13. Service area / map-less location block
   ------------------------------------------------------------------------- */
.area-list { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-top: 1.75rem; }
.area-chip {
  padding: 0.6rem 1.15rem;
  border-radius: var(--radius-full);
  background: #fff;
  border: 1px solid var(--color-border);
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--color-navy);
  transition: border-color var(--dur-fast) var(--ease-out), color var(--dur-fast) var(--ease-out);
}
.area-chip:hover { border-color: var(--color-primary); color: var(--color-primary); }

/* -------------------------------------------------------------------------
   14. FAQ accordion
   ------------------------------------------------------------------------- */
.faq-list { border-top: 1px solid var(--color-border); }
.faq-item { border-bottom: 1px solid var(--color-border); }
.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 1.5rem 0.25rem;
  text-align: left;
  font-weight: 600;
  font-size: clamp(1rem, 0.95rem + 0.3vw, 1.15rem);
  color: var(--color-navy);
}
.faq-question .plus {
  flex-shrink: 0;
  width: 32px; height: 32px;
  border-radius: 50%;
  border: 1.5px solid var(--color-border-strong);
  display: grid;
  place-items: center;
  position: relative;
  transition: transform var(--dur-base) var(--ease-out), background-color var(--dur-base) var(--ease-out), border-color var(--dur-base) var(--ease-out);
}
.faq-question .plus::before, .faq-question .plus::after {
  content: '';
  position: absolute;
  background: var(--color-navy);
  transition: transform var(--dur-base) var(--ease-out), background-color var(--dur-base) var(--ease-out);
}
.faq-question .plus::before { width: 12px; height: 2px; }
.faq-question .plus::after { width: 2px; height: 12px; }
.faq-item[open] .faq-question .plus { background: var(--color-primary); border-color: var(--color-primary); }
.faq-item[open] .faq-question .plus::before, .faq-item[open] .faq-question .plus::after { background: #fff; }
.faq-item[open] .faq-question .plus::after { transform: rotate(90deg) scaleY(0); }
.faq-answer-wrap { overflow: hidden; }
.faq-answer {
  padding-bottom: 1.6rem;
  padding-right: 2.5rem;
  color: var(--color-text-muted);
  font-size: 0.98rem;
  max-width: 62ch;
}
summary.faq-question { cursor: pointer; list-style: none; }
summary.faq-question::-webkit-details-marker { display: none; }

/* -------------------------------------------------------------------------
   15. CTA sections
   ------------------------------------------------------------------------- */
.cta-section {
  border-radius: var(--radius-lg);
  padding: clamp(2.5rem, 3vw, 4.5rem);
  background: linear-gradient(150deg, var(--color-navy) 0%, var(--color-primary-darker) 100%);
  position: relative;
  overflow: hidden;
  isolation: isolate;
}
.cta-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(600px 300px at 85% 20%, rgba(79,168,222,0.35), transparent 70%);
  z-index: -1;
}
.cta-section .cta-inner {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  align-items: flex-start;
}
.cta-actions { display: flex; flex-wrap: wrap; gap: 1rem; }
@media (min-width: 860px) {
  .cta-section .cta-inner { flex-direction: row; align-items: center; justify-content: space-between; }
  .cta-section .cta-copy { max-width: 34rem; }
}

/* -------------------------------------------------------------------------
   15b. Brand sign-off (full logo, shown once, uncropped)
   ------------------------------------------------------------------------- */
.brand-signoff img {
  width: clamp(150px, 22vw, 210px);
  height: auto;
  margin-inline: auto;
  background: transparent;
}

/* -------------------------------------------------------------------------
   16. Footer
   ------------------------------------------------------------------------- */
.site-footer {
  background: var(--color-navy);
  color: var(--color-text-muted-on-dark);
  padding-top: clamp(3rem, 5vw, 5rem);
}
.footer-grid {
  display: grid;
  gap: 2.5rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.footer-brand .brand-mark {
  width: 200px;
  margin-bottom: 1.25rem;
}
.footer-brand .brand-mark img {
  filter: brightness(0) invert(1);
}
.footer-brand p { color: var(--color-text-muted-on-dark); max-width: 32ch; font-size: 0.92rem; }
.footer-col h3 { color: #fff; font-size: 0.95rem; font-weight: 700; margin-bottom: 1.1rem; letter-spacing: 0.02em; }
.footer-col ul { display: flex; flex-direction: column; gap: 0.7rem; }
.footer-col a, .footer-col address { font-size: 0.92rem; color: var(--color-text-muted-on-dark); font-style: normal; transition: color var(--dur-fast) var(--ease-out); }
.footer-col a:hover { color: #fff; }
.footer-bottom {
  padding-block: 1.5rem;
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: space-between;
  font-size: 0.85rem;
  color: var(--color-text-muted-on-dark);
}
.footer-bottom ul { display: flex; gap: 1.5rem; }
.footer-bottom a:hover { color: #fff; }

@media (min-width: 720px) {
  .footer-grid { grid-template-columns: 1.4fr 1fr 1fr; }
}

/* -------------------------------------------------------------------------
   17. Forms
   ------------------------------------------------------------------------- */
.form-grid { display: grid; gap: 1.4rem; }
@media (min-width: 700px) { .form-grid.cols-2 { grid-template-columns: 1fr 1fr; } }
.form-field { display: flex; flex-direction: column; gap: 0.5rem; }
.form-field.span-2 { grid-column: 1 / -1; }
.form-field label { font-weight: 600; font-size: 0.92rem; color: var(--color-navy); }
.form-field .optional { font-weight: 400; color: var(--color-text-muted); font-size: 0.82rem; }
.form-field input,
.form-field select,
.form-field textarea {
  border: 1.5px solid var(--color-border-strong);
  border-radius: var(--radius-sm);
  padding: 0.85rem 1rem;
  background: #fff;
  font-size: 0.98rem;
  color: var(--color-text);
  transition: border-color var(--dur-fast) var(--ease-out), box-shadow var(--dur-fast) var(--ease-out);
  width: 100%;
}
.form-field textarea { min-height: 140px; resize: vertical; }
.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 4px var(--color-accent-soft);
  outline: none;
}
.form-field input:invalid[data-touched="true"],
.form-field textarea:invalid[data-touched="true"] {
  border-color: var(--color-error);
}
.form-hint { font-size: 0.82rem; color: var(--color-text-muted); }
.form-error-msg {
  font-size: 0.85rem;
  color: var(--color-error);
  display: none;
  align-items: center;
  gap: 0.35rem;
}
.form-field.has-error input,
.form-field.has-error select,
.form-field.has-error textarea { border-color: var(--color-error); }
.form-field.has-error .form-error-msg { display: flex; }

.form-checkbox {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 0.9rem;
  color: var(--color-text-muted);
}
.form-checkbox input {
  width: 20px; height: 20px;
  flex-shrink: 0;
  margin-top: 2px;
  accent-color: var(--color-primary);
}
.form-checkbox a { color: var(--color-primary); font-weight: 600; text-decoration: underline; text-underline-offset: 2px; }

.honeypot-field { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

.form-submit-row { display: flex; align-items: center; gap: 1.25rem; flex-wrap: wrap; margin-top: 0.5rem; }

.spinner {
  width: 18px; height: 18px;
  border-radius: 50%;
  border: 2.5px solid rgba(255,255,255,0.4);
  border-top-color: #fff;
  animation: spin 0.7s linear infinite;
  display: none;
}
.btn[data-loading="true"] .spinner { display: inline-block; }
.btn[data-loading="true"] .btn-text { opacity: 0.85; }
@keyframes spin { to { transform: rotate(360deg); } }

.form-alert {
  border-radius: var(--radius-md);
  padding: 1.1rem 1.3rem;
  font-size: 0.95rem;
  font-weight: 500;
  display: none;
  align-items: flex-start;
  gap: 0.75rem;
  margin-top: 1.5rem;
}
.form-alert.is-visible { display: flex; }
.form-alert.success { background: var(--color-success-bg); color: var(--color-success); }
.form-alert.error { background: var(--color-error-bg); color: var(--color-error); }
.form-alert svg { flex-shrink: 0; margin-top: 2px; }

/* -------------------------------------------------------------------------
   18. Contact page specifics
   ------------------------------------------------------------------------- */
.contact-grid { display: grid; gap: clamp(2rem, 3vw, 3rem); align-items: start; }
@media (min-width: 980px) { .contact-grid { grid-template-columns: 0.85fr 1.15fr; } }
.contact-card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: clamp(1.5rem, 1.3rem + 1vw, 2.25rem);
}
.contact-method {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  padding-block: 1.1rem;
  border-bottom: 1px solid var(--color-border);
}
.contact-method:last-child { border-bottom: none; }
.contact-method .icon {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--color-accent-soft);
  color: var(--color-primary);
  display: grid;
  place-items: center;
  flex-shrink: 0;
}
.contact-method h3 { font-size: 1rem; margin-bottom: 0.25rem; }
.contact-method p { font-size: 0.92rem; margin-bottom: 0.5rem; }
.contact-method a.btn-link { font-size: 0.9rem; }

/* -------------------------------------------------------------------------
   19. Legal pages
   ------------------------------------------------------------------------- */
.legal-content { max-width: 72ch; }
.legal-content h2 { margin-top: 2.5rem; margin-bottom: 0.9rem; font-size: 1.4rem; }
.legal-content h2:first-child { margin-top: 0; }
.legal-content p, .legal-content li { color: var(--color-text-muted); margin-bottom: 1rem; font-size: 0.98rem; }
.legal-content ul { list-style: disc; padding-left: 1.4rem; }
.legal-content ul li { margin-bottom: 0.5rem; }
.legal-content strong { color: var(--color-navy); }
.legal-meta { color: var(--color-text-muted); font-size: 0.85rem; margin-bottom: 2.5rem; }
.legal-todo {
  background: var(--color-error-bg);
  color: var(--color-error);
  border-radius: var(--radius-sm);
  padding: 0.15rem 0.5rem;
  font-size: 0.8rem;
  font-weight: 700;
  font-family: monospace;
}

/* -------------------------------------------------------------------------
   20. 404 page
   ------------------------------------------------------------------------- */
.error-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: var(--header-height);
  background: linear-gradient(180deg, #F7FBFD 0%, #FFFFFF 60%);
}
.error-code {
  font-size: clamp(4rem, 3rem + 6vw, 8rem);
  font-weight: 800;
  color: var(--color-accent-soft);
  line-height: 1;
  -webkit-text-stroke: 2px var(--color-primary-light);
}

/* -------------------------------------------------------------------------
   21. Sticky mobile CTA
   ------------------------------------------------------------------------- */
.sticky-cta {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  z-index: 90;
  display: grid;
  grid-template-columns: 1fr 1fr;
  background: #fff;
  box-shadow: 0 -6px 24px rgba(10,42,64,0.12);
  border-top: 1px solid var(--color-border);
  padding: 0.65rem;
  gap: 0.65rem;
  transform: translateY(0);
  transition: transform var(--dur-base) var(--ease-out);
}
.sticky-cta a { border-radius: var(--radius-full); }
.sticky-cta.is-hidden { transform: translateY(120%); }
@media (min-width: 900px) { .sticky-cta { display: none; } }
body:has(.sticky-cta) .section:last-of-type { padding-bottom: calc(clamp(4rem, 4rem + 4vw, 7.5rem) + 76px); }

/* -------------------------------------------------------------------------
   22. Scroll reveal
   ------------------------------------------------------------------------- */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 900ms var(--ease-out), transform 900ms var(--ease-out);
}
.reveal.is-visible { opacity: 1; transform: translateY(0); }
.reveal-scale { opacity: 0; transform: scale(0.96); transition: opacity 900ms var(--ease-out), transform 900ms var(--ease-out); }
.reveal-scale.is-visible { opacity: 1; transform: scale(1); }
.reveal-stagger > * {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 700ms var(--ease-out), transform 700ms var(--ease-out);
}
.reveal-stagger.is-visible > * { opacity: 1; transform: translateY(0); }
.reveal-stagger.is-visible > *:nth-child(1) { transition-delay: 0ms; }
.reveal-stagger.is-visible > *:nth-child(2) { transition-delay: 90ms; }
.reveal-stagger.is-visible > *:nth-child(3) { transition-delay: 180ms; }
.reveal-stagger.is-visible > *:nth-child(4) { transition-delay: 270ms; }
.reveal-stagger.is-visible > *:nth-child(5) { transition-delay: 360ms; }
.reveal-stagger.is-visible > *:nth-child(6) { transition-delay: 450ms; }

@media (prefers-reduced-motion: reduce) {
  .reveal, .reveal-scale, .reveal-stagger > * {
    opacity: 1 !important;
    transform: none !important;
  }
  .hero-copy .eyebrow, .hero-copy h1, .hero-copy .lede, .hero-actions, .hero-phone-link, .hero-media {
    opacity: 1 !important;
    transform: none !important;
    animation: none !important;
  }
}

/* -------------------------------------------------------------------------
   23. Utilities
   ------------------------------------------------------------------------- */
.mt-0 { margin-top: 0 !important; }
.mt-sm { margin-top: 1rem; }
.mt-md { margin-top: 2rem; }
.mt-lg { margin-top: 3rem; }
.text-center { text-align: center; }
.no-wrap { white-space: nowrap; }
.divider { height: 1px; background: var(--color-border); border: none; margin-block: 0; }

@media (max-width: 899px) {
  .hide-mobile { display: none !important; }
}
@media (min-width: 900px) {
  .hide-desktop { display: none !important; }
}