/* ═══════════════════════════════════════════════════════
   DESIGN TOKENS
═══════════════════════════════════════════════════════ */
:root {
  /* Brand */
  --c-primary:      #1F1B20;
  --c-primary-80:   rgba(31, 27, 32, 0.8);
  --c-primary-12:   rgba(31, 27, 32, 0.12);
  --c-primary-06:   rgba(31, 27, 32, 0.06);

  /* Aurora Palette */
  --c-pink:         #F472B6;
  --c-pink-d:       #EC4899;
  --c-blue:         #60A5FA;
  --c-blue-d:       #3B82F6;
  --c-purple:       #A78BFA;
  --c-purple-d:     #8B5CF6;
  --c-lavender:     #C4B5FD;

  /* Gradients */
  --g-aurora:
    radial-gradient(ellipse at 10% 90%,  rgba(244,114,182,.50) 0%, transparent 45%),
    radial-gradient(ellipse at 90% 10%,  rgba(167,139,250,.55) 0%, transparent 50%),
    radial-gradient(ellipse at 88% 88%,  rgba(96, 165,250,.40) 0%, transparent 45%),
    radial-gradient(ellipse at 50% 50%,  rgba(255,255,255,.75) 0%, transparent 55%),
    linear-gradient(135deg, #EDE9FF 0%, #DBEAFE 50%, #FCE7F3 100%);

  --g-main:    linear-gradient(135deg, #8B5CF6, #3B82F6);
  --g-warm:    linear-gradient(135deg, #F472B6, #A78BFA);
  --g-vivid:   linear-gradient(135deg, #8B5CF6 0%, #3B82F6 50%, #EC4899 100%);
  --g-dark:    linear-gradient(135deg, #2D1B69 0%, #1E3A8A 55%, #831843 100%);
  --g-footer:  linear-gradient(160deg, #1E1B4B 0%, #1E3A8A 50%, #4C0519 100%);

  /* Neutrals */
  --c-bg:           #FAF8FF;
  --c-bg-white:     #FFFFFF;
  --c-text:         #1F1B20;
  --c-text-muted:   #6B6880;
  --c-border:       #E5E0F0;
  --c-border-hover: #C4B5FD;

  /* Typography */
  --font-display: 'DM Serif Display', Georgia, serif;
  --font-body:    'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

  /* Shape */
  --radius-sm:  8px;
  --radius:     14px;
  --radius-lg:  24px;
  --radius-xl:  40px;

  /* Shadow */
  --shadow-sm:  0 1px 4px rgba(139,92,246,.08), 0 2px 8px rgba(139,92,246,.04);
  --shadow:     0 4px 16px rgba(139,92,246,.12), 0 1px 4px rgba(139,92,246,.06);
  --shadow-lg:  0 12px 40px rgba(139,92,246,.18), 0 4px 12px rgba(139,92,246,.08);
  --shadow-glow:0 0 40px rgba(139,92,246,.25);

  --transition:      0.25s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.45s cubic-bezier(0.4, 0, 0.2, 1);

  --header-h:  72px;
  --container: 1160px;
  --section-py:100px;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-h);
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.7;
  color: var(--c-text);
  background: var(--c-bg);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }

:focus-visible {
  outline: 2px solid var(--c-purple-d);
  outline-offset: 3px;
  border-radius: 3px;
}

/* Externe Links in Fließtext */
.service-card p a,
.linz-text p a,
.footer-address a {
  color: var(--c-purple-d);
  text-decoration: underline;
  text-decoration-color: rgba(139,92,246,.3);
  text-underline-offset: 2px;
  transition: var(--transition);
}
.service-card p a:hover,
.linz-text p a:hover,
.footer-address a:hover {
  text-decoration-color: var(--c-purple-d);
}
.footer-address a { color: inherit; text-decoration: none; }
.footer-address a:hover { color: #fff; }

/* ═══════════════════════════════════════════════════════
   TYPOGRAPHY
═══════════════════════════════════════════════════════ */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 400;
  line-height: 1.15;
  letter-spacing: -0.02em;
}
h1 { font-size: clamp(2.6rem, 5.5vw, 4.2rem); }
h2 { font-size: clamp(2rem, 4vw, 3rem); }
h3 { font-size: clamp(1.15rem, 2vw, 1.35rem); }
em { font-style: italic; }

/* ═══════════════════════════════════════════════════════
   LAYOUT
═══════════════════════════════════════════════════════ */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: clamp(1.25rem, 5vw, 3rem);
}

/* ═══════════════════════════════════════════════════════
   BUTTONS
═══════════════════════════════════════════════════════ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.6rem;
  font-family: var(--font-body);
  font-size: 0.9375rem;
  font-weight: 500;
  border-radius: var(--radius-xl);
  transition: var(--transition);
  white-space: nowrap;
  line-height: 1;
  position: relative;
}
.btn-sm { padding: 0.55rem 1.2rem; font-size: 0.875rem; }

.btn-primary {
  background: var(--g-main);
  color: #fff;
  box-shadow: 0 4px 16px rgba(139,92,246,.35);
}
.btn-primary:hover {
  background: var(--g-warm);
  box-shadow: 0 6px 24px rgba(139,92,246,.45);
  transform: translateY(-2px);
}
.btn-primary:active { transform: translateY(0); }

.btn-outline {
  background: transparent;
  color: var(--c-purple-d);
  border: 1.5px solid var(--c-purple);
}
.btn-outline:hover {
  background: var(--g-main);
  border-color: transparent;
  color: #fff;
  box-shadow: var(--shadow);
}

.btn-white {
  background: rgba(255,255,255,.92);
  color: var(--c-purple-d);
  font-weight: 600;
  box-shadow: 0 4px 20px rgba(0,0,0,.15);
  backdrop-filter: blur(8px);
}
.btn-white:hover {
  background: #fff;
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(139,92,246,.25);
}

/* ═══════════════════════════════════════════════════════
   HEADER
═══════════════════════════════════════════════════════ */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: var(--header-h);
  background: rgba(250, 248, 255, 0.88);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid transparent;
  transition: var(--transition);
}
.site-header.scrolled {
  border-bottom-color: var(--c-border);
  box-shadow: 0 2px 20px rgba(139,92,246,.1);
}

.header-inner {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.logo-link { display: flex; align-items: center; }
.logo { height: 34px; width: auto; }
.main-nav { display: flex; align-items: center; }

.nav-list {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.nav-link {
  padding: 0.5rem 0.85rem;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--c-text-muted);
  border-radius: var(--radius-sm);
  transition: var(--transition);
}
.nav-link:hover,
.nav-link--active {
  color: var(--c-purple-d);
  background: rgba(139,92,246,.07);
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  border-radius: var(--radius-sm);
}
.hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--c-primary);
  border-radius: 2px;
  transition: var(--transition);
}
.hamburger[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger[aria-expanded="true"] span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile nav */
.mobile-nav {
  background: rgba(250,248,255,.97);
  border-top: 1px solid var(--c-border);
  padding: 1.5rem;
  box-shadow: var(--shadow-lg);
  backdrop-filter: blur(16px);
}
.mobile-nav ul { display: flex; flex-direction: column; gap: 0.25rem; }
.mobile-nav a {
  display: block;
  padding: 0.75rem 1rem;
  font-weight: 500;
  color: var(--c-text);
  border-radius: var(--radius-sm);
  transition: var(--transition);
}
.mobile-nav a:hover { background: rgba(139,92,246,.07); color: var(--c-purple-d); }
.mobile-nav .btn { margin-top: 0.75rem; justify-content: center; width: 100%; }

/* ═══════════════════════════════════════════════════════
   SECTION SCAFFOLDING
═══════════════════════════════════════════════════════ */
.section {
  position: relative;
  padding-block: var(--section-py);
  overflow: hidden;
}

.section--white { background: var(--c-bg-white); }
.section--light { background: var(--c-bg); }
.section--dark  { background: var(--g-dark); color: #fff; }

/* ── Dezentrale Logo-Overlays ── */
.hero-bg-pattern,
.section-bg-pattern,
.stats-bg-pattern {
  position: absolute;
  background-image: url('../assets/logo-icon.svg');
  background-size: contain;
  background-repeat: no-repeat;
  pointer-events: none;
  z-index: 0;
}

.hero-bg-pattern {
  width: 520px;
  height: 520px;
  right: -80px;
  bottom: -80px;
  opacity: 0.04;
  transform: rotate(12deg);
}

#leistungen .section-bg-pattern {
  width: 300px;
  height: 300px;
  left: -50px;
  top: 60px;
  opacity: 0.06;
  transform: rotate(-6deg);
}

#portfolio .section-bg-pattern {
  width: 320px;
  height: 320px;
  right: -50px;
  bottom: 40px;
  opacity: 0.06;
  transform: rotate(6deg);
}

.stats-bg-pattern {
  width: 420px;
  height: 420px;
  right: -30px;
  top: 50%;
  transform: translateY(-50%);
  filter: brightness(0) invert(1);
  opacity: 0.08;
}

#kontakt .stats-bg-pattern {
  width: 560px;
  height: 560px;
  right: auto;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  filter: brightness(0) invert(1);
  opacity: 0.06;
}

.section > .container,
.hero > .container,
.section > .faq-inner,
.section > header { position: relative; z-index: 1; }

/* Section header */
.section-header {
  text-align: center;
  max-width: 640px;
  margin-inline: auto;
  margin-bottom: 4rem;
}

.section-eyebrow {
  display: inline-block;
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  background: var(--g-main);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 0.75rem;
}

.section-heading { margin-bottom: 1rem; }
.section-sub { color: var(--c-text-muted); font-size: 1.0625rem; }
.section-footer { text-align: center; margin-top: 3rem; }

/* ═══════════════════════════════════════════════════════
   PROZESS
═══════════════════════════════════════════════════════ */
.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  position: relative;
  z-index: 1;
}

.process-step {
  position: relative;
  padding-top: 1rem;
}

.process-num {
  display: block;
  font-family: var(--font-display);
  font-size: 3.5rem;
  font-style: italic;
  line-height: 1;
  background: var(--g-vivid);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  opacity: 0.25;
  margin-bottom: 1rem;
  transition: var(--transition);
}
.process-step:hover .process-num { opacity: 0.55; }

.process-step h3 {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 1rem;
  margin-bottom: 0.75rem;
  color: var(--c-text);
  letter-spacing: 0;
}

.process-step p {
  font-size: 0.9rem;
  color: var(--c-text-muted);
  line-height: 1.75;
}

/* Verbindungslinie zwischen Steps */
.process-grid::before {
  content: '';
  position: absolute;
  top: 2.8rem;
  left: calc(12.5% + 1rem);
  right: calc(12.5% + 1rem);
  height: 1px;
  background: linear-gradient(90deg, var(--c-purple), var(--c-blue), var(--c-pink));
  opacity: 0.2;
  pointer-events: none;
}

/* ═══════════════════════════════════════════════════════
   LOKALE SEO-SEKTION
═══════════════════════════════════════════════════════ */
.linz-inner {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: clamp(3rem, 6vw, 6rem);
  align-items: start;
}

.linz-text {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.linz-text p {
  color: var(--c-text-muted);
  line-height: 1.8;
  font-size: 0.9375rem;
}

.linz-text strong { color: var(--c-text); font-weight: 600; }

.linz-text h3 {
  font-family: var(--font-body);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--c-text);
  margin-top: 0.5rem;
  letter-spacing: 0;
}

.linz-aside {
  position: sticky;
  top: calc(var(--header-h) + 2rem);
  background: linear-gradient(135deg, rgba(139,92,246,.06), rgba(96,165,250,.04));
  border: 1px solid rgba(139,92,246,.18);
  border-radius: var(--radius-lg);
  padding: 2rem;
}

.linz-aside h3 {
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 1.25rem;
  color: var(--c-text);
  letter-spacing: 0;
}

.linz-list {
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
}

.linz-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  font-size: 0.875rem;
  color: var(--c-text-muted);
  line-height: 1.5;
}

.linz-list svg {
  flex-shrink: 0;
  margin-top: 0.1rem;
  color: var(--c-purple-d);
}

/* ═══════════════════════════════════════════════════════
   HERO
═══════════════════════════════════════════════════════ */
.hero {
  min-height: 100svh;
  display: flex;
  align-items: center;
  padding-top: var(--header-h);
  background: var(--g-aurora);
  overflow: hidden;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: clamp(3rem, 8vw, 8rem);
  padding-block: 4rem;
  position: relative;
  z-index: 1;
}

.hero-eyebrow {
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  background: var(--g-main);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.hero-eyebrow::before {
  content: '';
  display: block;
  width: 32px;
  height: 2px;
  background: var(--g-main);
  flex-shrink: 0;
  border-radius: 2px;
  -webkit-mask: none; /* override gradient clip */
}

.hero-heading { margin-bottom: 1.5rem; }

.hero-heading em {
  font-style: italic;
  position: relative;
  background: var(--g-warm);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-heading em::after {
  content: '';
  position: absolute;
  bottom: 0.05em;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--g-warm);
  border-radius: 2px;
  opacity: 0.4;
}

.hero-sub {
  font-size: 1.125rem;
  color: var(--c-text-muted);
  max-width: 480px;
  margin-bottom: 2.5rem;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 2rem;
}

.hero-trust {
  display: flex;
  gap: 1.25rem;
  flex-wrap: wrap;
}
.hero-trust span {
  font-size: 0.8125rem;
  color: var(--c-text-muted);
  font-weight: 500;
}

/* ── Hero Visual (Glassmorphism Frame) ── */
.hero-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  max-width: 460px;
  margin-inline: auto;
  padding: 2rem;
}

.hero-frame {
  position: relative;
  width: 100%;
  aspect-ratio: 1;
  background: rgba(255, 255, 255, 0.35);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1.5px solid rgba(255, 255, 255, 0.7);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 22%;
  box-shadow:
    0 8px 32px rgba(139,92,246,.2),
    0 2px 8px rgba(244,114,182,.15),
    inset 0 1px 0 rgba(255,255,255,.8);
  z-index: 2;
  overflow: hidden;
}

.hero-frame::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(139,92,246,.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(139,92,246,.07) 1px, transparent 1px);
  background-size: 32px 32px;
  border-radius: inherit;
  pointer-events: none;
}

.hero-logo-icon {
  width: 100%;
  height: auto;
  position: relative;
  z-index: 1;
  filter: drop-shadow(0 2px 8px rgba(139,92,246,.25));
}

/* Eck-Brackets */
.hero-frame-corner {
  position: absolute;
  width: 22px;
  height: 22px;
  border-style: solid;
  border-width: 0;
  z-index: 3;
}
.hero-frame-corner--tl { top: -10px; left: -10px; border-top-width: 2px; border-left-width: 2px; border-color: var(--c-purple); }
.hero-frame-corner--tr { top: -10px; right: -10px; border-top-width: 2px; border-right-width: 2px; border-color: var(--c-blue); }
.hero-frame-corner--bl { bottom: -10px; left: -10px; border-bottom-width: 2px; border-left-width: 2px; border-color: var(--c-pink); }
.hero-frame-corner--br { bottom: -10px; right: -10px; border-bottom-width: 2px; border-right-width: 2px; border-color: var(--c-blue); }

.hero-frame-label {
  position: absolute;
  bottom: -0.5rem;
  left: 0;
  right: 0;
  text-align: center;
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  background: var(--g-main);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Schwebende Mini-Logo-Karten */
.hero-float {
  position: absolute;
  background: rgba(255,255,255,.65);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255,255,255,.85);
  border-radius: var(--radius-sm);
  padding: 10px;
  box-shadow: 0 4px 16px rgba(139,92,246,.15);
  z-index: 4;
  pointer-events: none;
}
.hero-float img { display: block; width: 100%; opacity: 0.3; }

.hero-float--1 {
  width: 60px; height: 60px;
  top: 0px; right: -12px;
  animation: float-a 6s ease-in-out infinite;
}
.hero-float--2 {
  width: 44px; height: 44px;
  bottom: 50px; right: -20px;
  animation: float-b 8s ease-in-out infinite;
  animation-delay: -2s;
}
.hero-float--3 {
  width: 50px; height: 50px;
  top: 30%; left: -18px;
  animation: float-a 7s ease-in-out infinite;
  animation-delay: -4s;
}

@keyframes float-a {
  0%, 100% { transform: translateY(0px); }
  50%       { transform: translateY(-10px); }
}
@keyframes float-b {
  0%, 100% { transform: translateY(0px); }
  50%       { transform: translateY(7px); }
}

/* Scroll indicator */
.scroll-indicator {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  width: 26px;
  height: 42px;
  border: 2px solid rgba(139,92,246,.35);
  border-radius: 13px;
  display: flex;
  justify-content: center;
  padding-top: 7px;
}
.scroll-indicator span {
  display: block;
  width: 4px;
  height: 8px;
  background: var(--g-main);
  border-radius: 2px;
  animation: scroll-bounce 2s ease-in-out infinite;
}
@keyframes scroll-bounce {
  0%, 100% { transform: translateY(0); opacity: 0.6; }
  50%       { transform: translateY(7px); opacity: 0.2; }
}

/* ═══════════════════════════════════════════════════════
   SERVICES
═══════════════════════════════════════════════════════ */
.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  position: relative;
  z-index: 1;
}

.service-card {
  background: var(--c-bg-white);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  padding: clamp(1.5rem, 3vw, 2.25rem);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--g-vivid);
  transform: scaleX(0);
  transform-origin: left;
  transition: var(--transition);
}
.service-card:hover {
  border-color: var(--c-border-hover);
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}
.service-card:hover::before { transform: scaleX(1); }

/* Subtle gradient tint on hover */
.service-card::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(139,92,246,.04), rgba(96,165,250,.02));
  opacity: 0;
  transition: var(--transition);
  border-radius: inherit;
  pointer-events: none;
}
.service-card:hover::after { opacity: 1; }

.service-icon {
  width: 52px;
  height: 52px;
  background: linear-gradient(135deg, rgba(139,92,246,.12), rgba(96,165,250,.1));
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
  color: var(--c-purple-d);
  transition: var(--transition);
}
.service-card:hover .service-icon {
  background: var(--g-main);
  color: #fff;
  box-shadow: 0 4px 16px rgba(139,92,246,.3);
}

.service-card h3 {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 1.1rem;
  letter-spacing: 0;
  margin-bottom: 0.75rem;
}
.service-card p {
  color: var(--c-text-muted);
  font-size: 0.9375rem;
  margin-bottom: 1.25rem;
}

.service-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}
.service-tags li {
  font-size: 0.75rem;
  font-weight: 500;
  padding: 0.3rem 0.7rem;
  background: linear-gradient(135deg, rgba(139,92,246,.08), rgba(96,165,250,.06));
  border-radius: 20px;
  color: var(--c-purple-d);
  border: 1px solid rgba(139,92,246,.2);
}

/* ═══════════════════════════════════════════════════════
   ABOUT
═══════════════════════════════════════════════════════ */
.about-inner {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: clamp(3rem, 8vw, 7rem);
  align-items: center;
}

.about-visual {
  display: flex;
  align-items: center;
  justify-content: center;
}

.about-logo-wrap {
  width: 100%;
  max-width: 320px;
  aspect-ratio: 1;
  background: linear-gradient(135deg, rgba(196,181,253,.2), rgba(147,197,253,.15), rgba(249,168,212,.15));
  border-radius: var(--radius-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 18%;
  border: 1px solid rgba(196,181,253,.4);
  position: relative;
  overflow: hidden;
  box-shadow: 0 8px 32px rgba(139,92,246,.12);
}
.about-logo-wrap::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url('../assets/logo-icon.svg');
  background-repeat: repeat;
  background-size: 60px;
  opacity: 0.05;
}

.about-logo-icon {
  width: 100%;
  height: auto;
  position: relative;
  z-index: 1;
  filter: drop-shadow(0 2px 8px rgba(139,92,246,.2));
}

.about-content .section-eyebrow { display: block; }

.about-lead {
  font-size: 1.125rem;
  font-weight: 500;
  color: var(--c-text);
  margin-bottom: 1rem;
  line-height: 1.65;
}
.about-content > p {
  color: var(--c-text-muted);
  margin-bottom: 2rem;
}

/* Timeline */
.timeline {
  display: flex;
  flex-direction: column;
  gap: 0;
  position: relative;
  padding-left: 1.5rem;
  margin-top: 2rem;
}
.timeline::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, #8B5CF6, #3B82F6, #EC4899);
  border-radius: 2px;
}

.timeline-item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  padding-block: 1rem;
  position: relative;
}
.timeline-item::before {
  content: '';
  position: absolute;
  left: -1.625rem;
  top: 1.35rem;
  width: 10px;
  height: 10px;
  background: var(--g-main);
  border-radius: 50%;
  border: 2px solid var(--c-bg-white);
  box-shadow: 0 0 0 2px rgba(139,92,246,.3);
}

.timeline-year {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 400;
  font-style: italic;
  background: var(--g-main);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  min-width: 3.5rem;
  padding-top: 0.1rem;
}

.timeline-item div { display: flex; flex-direction: column; gap: 0.15rem; }
.timeline-item strong { font-weight: 600; font-size: 0.9375rem; }
.timeline-item span  { font-size: 0.875rem; color: var(--c-text-muted); }

/* ═══════════════════════════════════════════════════════
   STATS
═══════════════════════════════════════════════════════ */
.stats-inner {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr;
  gap: 0;
  align-items: center;
  text-align: center;
  position: relative;
  z-index: 1;
  padding-block: 1rem;
}

.stat { padding: 2rem; }

.stat-number {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(3.5rem, 6vw, 5rem);
  font-weight: 400;
  color: #fff;
  line-height: 1;
}
.stat-suffix {
  font-family: var(--font-display);
  font-size: clamp(2rem, 3.5vw, 3rem);
  color: rgba(255,255,255,.55);
  vertical-align: super;
  margin-left: 0.1em;
}
.stat-label {
  font-size: 0.875rem;
  font-weight: 500;
  color: rgba(255,255,255,.55);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-top: 0.5rem;
}
.stat-divider {
  width: 1px;
  height: 80px;
  background: rgba(255,255,255,.15);
  border-radius: 1px;
}

/* ═══════════════════════════════════════════════════════
   PORTFOLIO
═══════════════════════════════════════════════════════ */
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  position: relative;
  z-index: 1;
}

.portfolio-card {
  background: var(--c-bg-white);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
}
.portfolio-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
  border-color: var(--c-border-hover);
}

.portfolio-thumb {
  position: relative;
  aspect-ratio: 16/10;
  overflow: hidden;
}

.portfolio-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-slow);
}
.portfolio-placeholder   { background: linear-gradient(135deg, #EDE9FF, #DBEAFE); }
.portfolio-placeholder--2{ background: linear-gradient(135deg, #FCE7F3, #EDE9FF); }
.portfolio-placeholder--3{ background: linear-gradient(135deg, #DBEAFE, #D1FAE5); }
.portfolio-placeholder--4{ background: linear-gradient(135deg, #FEF3C7, #FCE7F3); }

.portfolio-card:hover .portfolio-placeholder { transform: scale(1.04); }

.portfolio-placeholder-logo {
  width: 30%;
  opacity: 0.2;
}

.portfolio-tag {
  position: absolute;
  top: 1rem;
  left: 1rem;
  background: rgba(255,255,255,.85);
  backdrop-filter: blur(8px);
  color: var(--c-purple-d);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.3rem 0.75rem;
  border-radius: 20px;
  border: 1px solid rgba(139,92,246,.2);
  letter-spacing: 0.04em;
}

.portfolio-info { padding: 1.5rem; }
.portfolio-info h3 {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 1rem;
  margin-bottom: 0.4rem;
  letter-spacing: 0;
}
.portfolio-info p { font-size: 0.875rem; color: var(--c-text-muted); }

/* ═══════════════════════════════════════════════════════
   FAQ
═══════════════════════════════════════════════════════ */
.faq-inner {
  max-width: 760px;
  margin-inline: auto;
  padding-block: var(--section-py);
}

.faq-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  position: relative;
  z-index: 1;
}

.faq-item {
  background: var(--c-bg);
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: var(--transition);
}
.faq-item:has(.faq-question[aria-expanded="true"]) {
  border-color: var(--c-lavender);
  box-shadow: 0 4px 20px rgba(139,92,246,.1);
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.25rem 1.5rem;
  text-align: left;
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--c-text);
  transition: var(--transition);
}
.faq-question:hover { color: var(--c-purple-d); }

.faq-icon {
  flex-shrink: 0;
  transition: transform var(--transition);
  color: var(--c-text-muted);
}
.faq-question[aria-expanded="true"] .faq-icon {
  transform: rotate(180deg);
  color: var(--c-purple-d);
}

.faq-answer {
  padding: 0 1.5rem 1.25rem;
  color: var(--c-text-muted);
  font-size: 0.9375rem;
  line-height: 1.75;
}
.faq-answer[hidden] { display: none; }

/* ═══════════════════════════════════════════════════════
   CONTACT CTA
═══════════════════════════════════════════════════════ */
.section--cta { text-align: center; }

.cta-inner {
  position: relative;
  z-index: 1;
  max-width: 680px;
  margin-inline: auto;
}

.cta-logo {
  display: flex;
  justify-content: center;
  margin-bottom: 2rem;
}
.cta-logo-icon {
  width: 72px;
  height: 72px;
  filter: brightness(0) invert(1);
  opacity: 0.3;
}

.cta-heading {
  color: #fff;
  font-size: clamp(2rem, 4.5vw, 3.25rem);
  margin-bottom: 1.25rem;
}
.cta-heading em { opacity: 0.75; }

.cta-sub {
  color: rgba(255,255,255,.65);
  font-size: 1.0625rem;
  margin-bottom: 2.5rem;
  max-width: 480px;
  margin-inline: auto;
}

/* ═══════════════════════════════════════════════════════
   FOOTER
═══════════════════════════════════════════════════════ */
.site-footer {
  background: var(--g-footer);
  color: rgba(255,255,255,.55);
}

.footer-inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 3rem;
  padding-block: 4rem 3rem;
}

.footer-logo { filter: brightness(0) invert(1); margin-bottom: 1rem; height: 30px; width: auto; }
.footer-tagline { font-size: 0.875rem; margin-bottom: 0.5rem; }
.footer-address { font-style: normal; font-size: 0.8125rem; }

.footer-nav-heading {
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: rgba(255,255,255,.3);
  margin-bottom: 1rem;
}
.footer-nav ul { display: flex; flex-direction: column; gap: 0.5rem; }
.footer-nav a { font-size: 0.875rem; transition: var(--transition); }
.footer-nav a:hover { color: #fff; }

.footer-email {
  font-size: 0.9375rem;
  color: rgba(255,255,255,.75);
  transition: var(--transition);
  word-break: break-all;
}
.footer-email:hover { color: #fff; }

.footer-bottom { border-top: 1px solid rgba(255,255,255,.1); }
.footer-bottom-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-block: 1.25rem;
  font-size: 0.8125rem;
  flex-wrap: wrap;
}
.footer-bottom nav { display: flex; gap: 1.5rem; }
.footer-bottom a { transition: var(--transition); }
.footer-bottom a:hover { color: #fff; }

/* ═══════════════════════════════════════════════════════
   ANIMATIONS
═══════════════════════════════════════════════════════ */
.fade-in {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.65s cubic-bezier(0.4,0,0.2,1),
              transform 0.65s cubic-bezier(0.4,0,0.2,1);
}
.fade-in.visible { opacity: 1; transform: translateY(0); }
.fade-in-delay   { transition-delay: 0.15s; }

/* ═══════════════════════════════════════════════════════
   RESPONSIVE – TABLET (≤ 900px)
═══════════════════════════════════════════════════════ */
@media (max-width: 900px) {
  :root { --section-py: 72px; }

  .hero-inner { grid-template-columns: 1fr; text-align: center; }
  .hero-eyebrow { justify-content: center; }
  .hero-sub { margin-inline: auto; }
  .hero-actions { justify-content: center; }
  .hero-trust { justify-content: center; }
  .hero-visual { max-width: 280px; }

  .process-grid { grid-template-columns: repeat(2, 1fr); }
  .process-grid::before { display: none; }
  .linz-inner { grid-template-columns: 1fr; }
  .linz-aside { position: static; }
  .services-grid { grid-template-columns: 1fr; }

  .about-inner { grid-template-columns: 1fr; text-align: center; }
  .about-logo-wrap { max-width: 220px; margin-inline: auto; }
  .timeline { text-align: left; max-width: 400px; margin-inline: auto; }
  .about-content .section-eyebrow { display: block; text-align: center; }

  .stats-inner { grid-template-columns: 1fr; gap: 0; }
  .stat-divider { width: 60px; height: 1px; margin-inline: auto; }

  .portfolio-grid { grid-template-columns: 1fr; }

  .footer-inner { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
}

/* ═══════════════════════════════════════════════════════
   RESPONSIVE – MOBILE (≤ 600px)
═══════════════════════════════════════════════════════ */
@media (max-width: 600px) {
  :root { --section-py: 56px; --header-h: 64px; }

  .main-nav { display: none; }
  .hamburger { display: flex; }

  .process-grid { grid-template-columns: 1fr; }
  .hero-visual { max-width: 260px; }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { justify-content: center; }
  .section-header { margin-bottom: 2.5rem; }
  .stats-inner { padding-inline: 1rem; }

  .footer-inner { grid-template-columns: 1fr; gap: 2rem; }
  .footer-bottom-inner { flex-direction: column; text-align: center; }
  .footer-bottom nav { justify-content: center; }
}

/* ═══════════════════════════════════════════════════════
   PRINT
═══════════════════════════════════════════════════════ */
@media print {
  .site-header, .scroll-indicator, .hamburger { display: none; }
  .hero { min-height: auto; padding-top: 2rem; background: #fff; }
  .section--dark { background: #1F1B20; }
}

/* ═══════════════════════════════════════════════════════
   REDUCED MOTION
═══════════════════════════════════════════════════════ */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
  html { scroll-behavior: auto; }
  .fade-in { opacity: 1; transform: none; }
}