/*
Theme Name: Fliesenfachbetrieb Michael Stöcker Custom
Theme URI: https://fliesenfachbetrieb-michael-stocker-1.lead.bummeltech.com/
Author: Michael Stöcker
Description: Voice-First Multimodal Theme – KI-Native UI mit Waveform-Ästhetik für Fliesenhandwerk
Version: 1.0.0
License: GPL-2.0+
Text Domain: stoecker-custom
*/

/* ============================================================
   DESIGN SYSTEM — Voice-First Multimodal / AI-Native UI
   uiux: Recording Red + Waveform Blue + Calm Neutrals
   ============================================================ */
:root {
  --color-primary:      #DC2626;
  --color-on-primary:   #FFFFFF;
  --color-secondary:    #EF4444;
  --color-accent:       #2563EB;
  --color-voice-blue:   #6B8FAF;
  --color-voice-purple: #9B8FBB;
  --color-background:   #FAFAFA;
  --color-surface:      #FFFFFF;
  --color-foreground:   #0F172A;
  --color-muted:        #FCF1F1;
  --color-muted-text:   #64748B;
  --color-border:       #E2E8F0;
  --color-border-light: #FAE4E4;

  --font-base: 'Inter', 'Segoe UI', system-ui, sans-serif;

  --radius-sm:  6px;
  --radius-md:  12px;
  --radius-lg:  20px;
  --radius-xl:  32px;

  --shadow-sm:  0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.05);
  --shadow-md:  0 4px 16px rgba(0,0,0,.10);
  --shadow-lg:  0 10px 40px rgba(0,0,0,.14);

  --transition: 180ms ease;
  --transition-slow: 300ms ease;

  --container-max: 1200px;
  --section-pad: clamp(60px, 8vw, 100px);
}

/* ============================================================
   RESET & BASE
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--font-base);
  background: var(--color-background);
  color: var(--color-foreground);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }

h1, h2, h3, h4, h5 {
  font-family: var(--font-base);
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-foreground);
}

h1 { font-size: clamp(2.2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.6rem, 3vw, 2.4rem); }
h3 { font-size: clamp(1.1rem, 2vw, 1.4rem); }

p { color: var(--color-muted-text); line-height: 1.75; }

.container {
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: clamp(16px, 4vw, 40px);
}

/* Focus states — WCAG AA */
:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

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

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-base);
  font-size: 1rem;
  font-weight: 600;
  padding: 14px 28px;
  border-radius: var(--radius-md);
  border: none;
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition);
  text-decoration: none;
  min-height: 48px;
}

.btn-primary {
  background: var(--color-primary);
  color: var(--color-on-primary);
  box-shadow: 0 0 0 0 rgba(220,38,38,.4);
  animation: btnPulse 2.5s infinite;
}
.btn-primary:hover {
  background: #B91C1C;
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  animation: none;
}

.btn-outline {
  background: transparent;
  color: var(--color-foreground);
  border: 2px solid var(--color-border);
}
.btn-outline:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  transform: translateY(-2px);
}

.btn-accent {
  background: var(--color-accent);
  color: #fff;
}
.btn-accent:hover {
  background: #1D4ED8;
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

@keyframes btnPulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(220,38,38,.35); }
  50%       { box-shadow: 0 0 0 12px rgba(220,38,38,.0); }
}

/* ============================================================
   VOICE WAVEFORM BARS (decorative CSS)
   ============================================================ */
.waveform {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  height: 48px;
}
.waveform-bar {
  width: 4px;
  border-radius: 2px;
  background: var(--color-primary);
  animation: waveAnim 1.4s ease-in-out infinite;
  transform-origin: bottom;
}
.waveform-bar:nth-child(1)  { height: 14px; animation-delay: 0s; }
.waveform-bar:nth-child(2)  { height: 28px; animation-delay: .1s; background: var(--color-voice-blue); }
.waveform-bar:nth-child(3)  { height: 42px; animation-delay: .2s; }
.waveform-bar:nth-child(4)  { height: 20px; animation-delay: .3s; background: var(--color-voice-purple); }
.waveform-bar:nth-child(5)  { height: 36px; animation-delay: .4s; }
.waveform-bar:nth-child(6)  { height: 16px; animation-delay: .5s; background: var(--color-voice-blue); }
.waveform-bar:nth-child(7)  { height: 44px; animation-delay: .6s; }
.waveform-bar:nth-child(8)  { height: 24px; animation-delay: .7s; background: var(--color-voice-purple); }
.waveform-bar:nth-child(9)  { height: 32px; animation-delay: .8s; }
.waveform-bar:nth-child(10) { height: 18px; animation-delay: .9s; background: var(--color-voice-blue); }
.waveform-bar:nth-child(11) { height: 38px; animation-delay: 1s; }
.waveform-bar:nth-child(12) { height: 14px; animation-delay: 1.1s; background: var(--color-voice-purple); }

@keyframes waveAnim {
  0%, 100% { transform: scaleY(.4); opacity: .5; }
  50%       { transform: scaleY(1); opacity: 1; }
}

/* Listening pulse ring */
.pulse-ring {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 80px;
  height: 80px;
}
.pulse-ring::before, .pulse-ring::after {
  content: '';
  position: absolute;
  border-radius: 50%;
  border: 2px solid var(--color-primary);
  animation: pulseRing 2s ease-out infinite;
}
.pulse-ring::before { width: 60px; height: 60px; animation-delay: 0s; }
.pulse-ring::after  { width: 80px; height: 80px; animation-delay: .5s; opacity: .5; }

@keyframes pulseRing {
  0%   { opacity: 1; transform: scale(.8); }
  100% { opacity: 0; transform: scale(1.4); }
}

.pulse-ring-inner {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  z-index: 1;
}

/* Status indicator chip */
.status-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 20px;
  padding: 6px 14px;
  font-size: .82rem;
  font-weight: 500;
  color: var(--color-muted-text);
  box-shadow: var(--shadow-sm);
}
.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #22C55E;
  animation: statusBlink 2s ease-in-out infinite;
}
@keyframes statusBlink {
  0%, 100% { opacity: 1; }
  50%       { opacity: .3; }
}

/* ============================================================
   HEADER / NAVBAR
   ============================================================ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(250,250,250,.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 72px;
  gap: 24px;
}

.site-branding {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  gap: 12px;
}

.site-branding .brand-logo {
  width: 42px;
  height: 42px;
  background: var(--color-primary);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: 700;
  font-size: 1.1rem;
  flex-shrink: 0;
}

.site-title {
  font-size: .95rem;
  font-weight: 700;
  color: var(--color-foreground);
  line-height: 1.2;
}
.site-title span {
  display: block;
  font-size: .75rem;
  font-weight: 400;
  color: var(--color-muted-text);
}

.main-nav {
  flex: 1;
  display: flex;
  justify-content: flex-end;
}

.main-nav ul {
  display: flex;
  align-items: center;
  gap: 4px;
  flex-wrap: nowrap;
}

.main-nav ul li a {
  display: block;
  padding: 8px 14px;
  font-size: .9rem;
  font-weight: 500;
  color: var(--color-foreground);
  border-radius: var(--radius-sm);
  transition: background var(--transition), color var(--transition);
  white-space: nowrap;
}
.main-nav ul li a:hover,
.main-nav ul li.current-menu-item > a {
  background: var(--color-muted);
  color: var(--color-primary);
}

.nav-cta-btn {
  background: var(--color-primary) !important;
  color: var(--color-on-primary) !important;
  border-radius: var(--radius-md) !important;
  padding: 10px 18px !important;
}
.nav-cta-btn:hover {
  background: #B91C1C !important;
}

/* Burger */
.burger-btn {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  background: none;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  padding: 10px;
  flex-shrink: 0;
}
.burger-btn span {
  display: block;
  height: 2px;
  background: var(--color-foreground);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}
.burger-btn.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.burger-btn.open span:nth-child(2) { opacity: 0; }
.burger-btn.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.mobile-drawer {
  display: none;
  position: fixed;
  inset: 72px 0 0;
  background: var(--color-surface);
  z-index: 99;
  padding: 24px;
  overflow-y: auto;
  border-top: 1px solid var(--color-border);
  animation: drawerIn var(--transition-slow) ease;
}
.mobile-drawer.open { display: block; }
.mobile-drawer ul { display: flex; flex-direction: column; gap: 4px; }
.mobile-drawer ul li a {
  display: block;
  padding: 14px 16px;
  font-size: 1rem;
  font-weight: 500;
  color: var(--color-foreground);
  border-radius: var(--radius-sm);
  transition: background var(--transition), color var(--transition);
}
.mobile-drawer ul li a:hover { background: var(--color-muted); color: var(--color-primary); }

@keyframes drawerIn {
  from { opacity: 0; transform: translateY(-8px); }
  to   { opacity: 1; transform: translateY(0); }
}

@media (max-width: 899px) {
  .main-nav { display: none; }
  .burger-btn { display: flex; }
}

/* ============================================================
   HERO SECTION
   ============================================================ */
.hero {
  position: relative;
  min-height: 90vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: linear-gradient(135deg, #0F172A 0%, #1E293B 50%, #0F2040 100%);
  color: #fff;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: .25;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(15,23,42,.85) 0%, rgba(15,32,64,.7) 100%);
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 680px;
}

.hero-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.15);
  border-radius: 20px;
  padding: 6px 16px;
  font-size: .82rem;
  font-weight: 500;
  color: rgba(255,255,255,.8);
  margin-bottom: 24px;
  backdrop-filter: blur(8px);
}

.hero-chip-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: #22C55E;
  animation: statusBlink 2s ease-in-out infinite;
}

.hero h1 {
  color: #fff;
  font-size: clamp(2.4rem, 5.5vw, 4rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 20px;
  line-height: 1.1;
}

.hero h1 .highlight {
  color: var(--color-primary);
  position: relative;
}

.hero p {
  font-size: clamp(1rem, 1.5vw, 1.18rem);
  color: rgba(255,255,255,.75);
  margin-bottom: 36px;
  max-width: 520px;
  line-height: 1.7;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 48px;
}

.hero-waveform {
  display: flex;
  align-items: flex-end;
  gap: 5px;
  height: 56px;
  margin-top: 8px;
}

.hero-wave-bar {
  width: 5px;
  border-radius: 3px;
  animation: waveAnim 1.6s ease-in-out infinite;
}
.hero-wave-bar:nth-child(odd)  { background: rgba(220,38,38,.7); }
.hero-wave-bar:nth-child(even) { background: rgba(107,143,175,.7); }
.hero-wave-bar:nth-child(1)  { height: 16px; animation-delay: 0s; }
.hero-wave-bar:nth-child(2)  { height: 32px; animation-delay: .1s; }
.hero-wave-bar:nth-child(3)  { height: 50px; animation-delay: .2s; }
.hero-wave-bar:nth-child(4)  { height: 24px; animation-delay: .3s; }
.hero-wave-bar:nth-child(5)  { height: 44px; animation-delay: .4s; }
.hero-wave-bar:nth-child(6)  { height: 18px; animation-delay: .5s; }
.hero-wave-bar:nth-child(7)  { height: 38px; animation-delay: .6s; }
.hero-wave-bar:nth-child(8)  { height: 28px; animation-delay: .7s; }
.hero-wave-bar:nth-child(9)  { height: 46px; animation-delay: .8s; }
.hero-wave-bar:nth-child(10) { height: 20px; animation-delay: .9s; }
.hero-wave-bar:nth-child(11) { height: 36px; animation-delay: 1s; }
.hero-wave-bar:nth-child(12) { height: 14px; animation-delay: 1.1s; }
.hero-wave-bar:nth-child(13) { height: 42px; animation-delay: 1.2s; }
.hero-wave-bar:nth-child(14) { height: 26px; animation-delay: 1.3s; }
.hero-wave-bar:nth-child(15) { height: 12px; animation-delay: 1.4s; }
.hero-wave-bar:nth-child(16) { height: 34px; animation-delay: 1.5s; }

.hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  margin-top: 40px;
}

.hero-stat {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.hero-stat-num {
  font-size: 1.8rem;
  font-weight: 800;
  color: #fff;
  line-height: 1;
}
.hero-stat-label {
  font-size: .78rem;
  color: rgba(255,255,255,.55);
  text-transform: uppercase;
  letter-spacing: .06em;
}

/* Hero visual panel */
.hero-visual {
  position: absolute;
  right: clamp(20px, 5vw, 80px);
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
  z-index: 2;
}

.hero-card {
  background: rgba(255,255,255,.06);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--radius-lg);
  padding: 20px 24px;
  min-width: 220px;
  text-align: center;
}
.hero-card h4 {
  color: rgba(255,255,255,.6);
  font-size: .75rem;
  text-transform: uppercase;
  letter-spacing: .08em;
  margin-bottom: 12px;
  font-weight: 500;
}
.hero-card .value {
  font-size: 2rem;
  font-weight: 800;
  color: #fff;
}
.hero-card .value span {
  font-size: 1rem;
  color: #22C55E;
}

@media (max-width: 1024px) {
  .hero-visual { display: none; }
}

@media (max-width: 768px) {
  .hero { min-height: 80vh; }
}

/* ============================================================
   WAVE DIVIDER
   ============================================================ */
.wave-divider {
  display: block;
  width: 100%;
  overflow: hidden;
  line-height: 0;
  margin-top: -2px;
}
.wave-divider svg {
  display: block;
  width: 100%;
  height: 60px;
}

/* ============================================================
   SECTION HEADERS
   ============================================================ */
.section-header {
  text-align: center;
  margin-bottom: 56px;
}

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: .78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--color-primary);
  margin-bottom: 12px;
}
.section-label::before,
.section-label::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--color-border);
  min-width: 20px;
}

.section-header h2 { margin-bottom: 16px; }
.section-header p  { font-size: 1.05rem; max-width: 560px; margin-inline: auto; }

/* ============================================================
   SERVICES SECTION
   ============================================================ */
.services-section {
  padding: var(--section-pad) 0;
  background: var(--color-background);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}

.service-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform var(--transition-slow), box-shadow var(--transition-slow), border-color var(--transition);
  position: relative;
}
.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-border-light);
}
.service-card:hover .service-wave { opacity: 1; }

.service-img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  display: block;
}
.service-img-placeholder {
  width: 100%;
  height: 220px;
  background: linear-gradient(135deg, var(--color-muted) 0%, var(--color-border) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
}

.service-body {
  padding: 24px;
}

.service-icon {
  width: 44px;
  height: 44px;
  background: var(--color-muted);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  color: var(--color-primary);
}
.service-icon svg { width: 22px; height: 22px; }

.service-body h3 {
  margin-bottom: 10px;
  font-size: 1.15rem;
}

.service-body p {
  font-size: .9rem;
  line-height: 1.7;
  margin-bottom: 20px;
}

.service-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: .88rem;
  font-weight: 600;
  color: var(--color-primary);
  transition: gap var(--transition);
}
.service-link:hover { gap: 10px; }

.service-wave {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-voice-blue), var(--color-voice-purple));
  opacity: 0;
  transition: opacity var(--transition);
}

/* ============================================================
   SLIDER SECTION
   ============================================================ */
.slider-section {
  padding: var(--section-pad) 0;
  background: #0F172A;
  color: #fff;
}
.slider-section .section-label { color: var(--color-voice-blue); }
.slider-section .section-header h2 { color: #fff; }
.slider-section .section-header p  { color: rgba(255,255,255,.65); }

.slider-wrapper {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  max-height: 560px;
}

.slider-track {
  display: flex;
  transition: transform .5s cubic-bezier(.4,0,.2,1);
}

.slide-item {
  flex: 0 0 100%;
  position: relative;
  max-height: 560px;
}
.slide-item img {
  width: 100%;
  height: 560px;
  object-fit: cover;
  display: block;
}
.slide-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 32px 40px;
  background: linear-gradient(to top, rgba(15,23,42,.9) 0%, transparent 100%);
  color: #fff;
}
.slide-caption h3 { font-size: 1.5rem; margin-bottom: 6px; color: #fff; }
.slide-caption p  { font-size: .9rem; color: rgba(255,255,255,.75); }

/* Slider controls */
.slider-controls {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 24px;
}

.slider-dots {
  display: flex;
  gap: 8px;
}
.slider-dot {
  width: 32px;
  height: 6px;
  border-radius: 3px;
  background: rgba(255,255,255,.25);
  cursor: pointer;
  border: none;
  transition: background var(--transition), width var(--transition);
}
.slider-dot.active {
  background: var(--color-primary);
  width: 48px;
}

.slider-arrows {
  display: flex;
  gap: 12px;
}

.slider-arrow {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(255,255,255,.1);
  border: 1px solid rgba(255,255,255,.15);
  color: #fff;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition), transform var(--transition);
}
.slider-arrow:hover {
  background: var(--color-primary);
  transform: scale(1.08);
}
.slider-arrow svg { width: 18px; height: 18px; }

/* ============================================================
   PROCESS SECTION
   ============================================================ */
.process-section {
  padding: var(--section-pad) 0;
  background: var(--color-surface);
}

.process-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 32px;
  position: relative;
}

.process-step {
  text-align: center;
  padding: 32px 20px;
  border-radius: var(--radius-lg);
  background: var(--color-background);
  border: 1px solid var(--color-border);
  transition: transform var(--transition-slow), box-shadow var(--transition-slow);
}
.process-step:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.process-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  background: var(--color-muted);
  border-radius: 50%;
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--color-primary);
  margin-bottom: 20px;
  border: 2px solid var(--color-border-light);
}

.process-step h3 { margin-bottom: 10px; font-size: 1.05rem; }
.process-step p  { font-size: .88rem; }

/* ============================================================
   ABOUT SECTION
   ============================================================ */
.about-section {
  padding: var(--section-pad) 0;
  background: var(--color-background);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

@media (max-width: 768px) {
  .about-grid { grid-template-columns: 1fr; gap: 40px; }
}

.about-img-wrap {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.about-img-wrap img {
  width: 100%;
  height: 480px;
  object-fit: cover;
}
.about-img-badge {
  position: absolute;
  bottom: 24px;
  right: 24px;
  background: var(--color-surface);
  border-radius: var(--radius-md);
  padding: 16px 20px;
  text-align: center;
  box-shadow: var(--shadow-md);
}
.about-img-badge .big { font-size: 2rem; font-weight: 800; color: var(--color-primary); line-height: 1; }
.about-img-badge .small { font-size: .75rem; color: var(--color-muted-text); margin-top: 4px; }

.about-content { }
.about-content .section-label { justify-content: flex-start; }
.about-content .section-label::before { display: none; }

.about-content h2 { margin-bottom: 20px; }
.about-content p  { font-size: 1rem; margin-bottom: 16px; }

.about-feature-list {
  margin-top: 28px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.about-feature {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}

.about-feature-icon {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--color-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  margin-top: 2px;
}
.about-feature-icon svg { width: 14px; height: 14px; }

.about-feature-text strong {
  display: block;
  font-size: .9rem;
  color: var(--color-foreground);
  margin-bottom: 2px;
}
.about-feature-text span {
  font-size: .84rem;
  color: var(--color-muted-text);
}

/* ============================================================
   CTA BANNER
   ============================================================ */
.cta-section {
  padding: var(--section-pad) 0;
  background: linear-gradient(135deg, var(--color-primary) 0%, #991B1B 100%);
  color: #fff;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: rgba(255,255,255,.04);
}

.cta-inner {
  position: relative;
  z-index: 1;
  text-align: center;
}
.cta-inner .waveform { margin-inline: auto; margin-bottom: 32px; }
.cta-inner .waveform-bar { background: rgba(255,255,255,.6) !important; }

.cta-inner h2 { color: #fff; font-size: clamp(1.8rem, 3.5vw, 2.8rem); margin-bottom: 16px; }
.cta-inner p  { color: rgba(255,255,255,.8); font-size: 1.1rem; max-width: 520px; margin-inline: auto; margin-bottom: 36px; }

.cta-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
}

.btn-white {
  background: #fff;
  color: var(--color-primary);
  font-weight: 700;
}
.btn-white:hover {
  background: var(--color-muted);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-ghost {
  background: rgba(255,255,255,.12);
  color: #fff;
  border: 1px solid rgba(255,255,255,.3);
}
.btn-ghost:hover {
  background: rgba(255,255,255,.2);
  transform: translateY(-2px);
}

/* ============================================================
   CONTACT SECTION
   ============================================================ */
.contact-section {
  padding: var(--section-pad) 0;
  background: var(--color-surface);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}

@media (max-width: 768px) {
  .contact-grid { grid-template-columns: 1fr; gap: 40px; }
}

.contact-info { }
.contact-info h2 { margin-bottom: 20px; }
.contact-info p  { margin-bottom: 32px; }

.contact-items { display: flex; flex-direction: column; gap: 20px; }

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 20px;
  background: var(--color-background);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: border-color var(--transition), box-shadow var(--transition);
}
.contact-item:hover {
  border-color: var(--color-voice-blue);
  box-shadow: var(--shadow-sm);
}

.contact-item-icon {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background: var(--color-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
}
.contact-item-icon svg { width: 20px; height: 20px; }

.contact-item-text strong {
  display: block;
  font-size: .8rem;
  text-transform: uppercase;
  letter-spacing: .07em;
  color: var(--color-muted-text);
  margin-bottom: 4px;
}
.contact-item-text span {
  font-size: .95rem;
  color: var(--color-foreground);
  font-weight: 500;
}

/* ============================================================
   GENERIC PAGE CONTENT
   ============================================================ */
.page-hero {
  background: linear-gradient(135deg, #0F172A 0%, #1E293B 100%);
  padding: 80px 0 60px;
  color: #fff;
}
.page-hero h1 { color: #fff; margin-bottom: 12px; }
.page-hero .breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: .85rem;
  color: rgba(255,255,255,.55);
}
.page-hero .breadcrumb a { color: rgba(255,255,255,.7); }
.page-hero .breadcrumb a:hover { color: #fff; }

.page-content-wrap {
  padding: 60px 0 80px;
}
.page-content-wrap .content {
  max-width: 800px;
  margin-inline: auto;
}
.page-content-wrap .content h1,
.page-content-wrap .content h2 { margin-bottom: 16px; margin-top: 32px; }
.page-content-wrap .content h2:first-child { margin-top: 0; }
.page-content-wrap .content p  { margin-bottom: 16px; color: var(--color-muted-text); }
.page-content-wrap .content ul { list-style: disc; padding-left: 24px; margin-bottom: 16px; }
.page-content-wrap .content ul li { margin-bottom: 8px; color: var(--color-muted-text); }

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
  background: #0F172A;
  color: rgba(255,255,255,.75);
  padding-top: 60px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}

@media (max-width: 768px) {
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
}

.footer-brand .brand-name {
  font-size: 1.1rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 12px;
}
.footer-brand p { font-size: .88rem; margin-bottom: 20px; color: rgba(255,255,255,.55); }

.footer-waveform { margin-top: 20px; }
.footer-waveform .waveform-bar {
  background: rgba(107,143,175,.5) !important;
}
.footer-waveform .waveform-bar:nth-child(odd) { background: rgba(220,38,38,.4) !important; }

.footer-col h4 {
  color: #fff;
  font-size: .85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .08em;
  margin-bottom: 16px;
}
.footer-col ul { display: flex; flex-direction: column; gap: 8px; }
.footer-col ul li a {
  font-size: .88rem;
  color: rgba(255,255,255,.55);
  transition: color var(--transition);
}
.footer-col ul li a:hover { color: #fff; }

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 12px;
  font-size: .88rem;
  color: rgba(255,255,255,.55);
}
.footer-contact-item svg { width: 16px; height: 16px; flex-shrink: 0; color: var(--color-voice-blue); margin-top: 2px; }
.footer-contact-item a { color: rgba(255,255,255,.55); }
.footer-contact-item a:hover { color: #fff; }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.08);
  padding: 20px 0;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: space-between;
  align-items: center;
  font-size: .82rem;
  color: rgba(255,255,255,.35);
}
.footer-bottom a { color: rgba(255,255,255,.45); }
.footer-bottom a:hover { color: rgba(255,255,255,.8); }
.footer-bottom-links { display: flex; gap: 16px; }

/* ============================================================
   CARD REVEAL ANIMATION (intersection observer)
   ============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .5s ease, transform .5s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================================
   UTILITY
   ============================================================ */
.text-center { text-align: center; }
.mt-8  { margin-top: 8px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mb-8  { margin-bottom: 8px; }