/* ============================================================
   VALTOREX AG — Konglomerat-Vehikel
   Deep Midnight Navy + Champagner Gold
   ============================================================ */

:root {
  /* Type */
  --text-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.875rem);
  --text-sm: clamp(0.875rem, 0.8rem + 0.35vw, 1rem);
  --text-base: clamp(1rem, 0.95rem + 0.25vw, 1.125rem);
  --text-lg: clamp(1.125rem, 1rem + 0.75vw, 1.5rem);
  --text-xl: clamp(1.5rem, 1.2rem + 1.25vw, 2.25rem);
  --text-2xl: clamp(2rem, 1.2rem + 2.5vw, 3.5rem);
  --text-3xl: clamp(2.5rem, 1rem + 4vw, 5rem);
  --text-hero: clamp(2.5rem, -0.5rem + 8vw, 7.5rem);

  /* Spacing */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  --space-32: 8rem;

  /* Radius */
  --radius-sm: 0.25rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;

  /* Transitions */
  --transition-interactive: 220ms cubic-bezier(0.16, 1, 0.3, 1);

  /* Widths */
  --content-narrow: 720px;
  --content-default: 1080px;
  --content-wide: 1280px;

  /* Fonts */
  --font-display: 'Fraunces', 'Times New Roman', serif;
  --font-body: 'Inter', 'Helvetica Neue', sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, monospace;
}

/* Dark (default) — Deep Midnight + Champagne Gold */
:root, [data-theme='dark'] {
  --color-bg: #0a1220;
  --color-surface: #0f1a2c;
  --color-surface-2: #142238;
  --color-surface-offset: #1a2b45;
  --color-divider: #1e3050;
  --color-border: #253a5c;

  --color-text: #eae4d3;
  --color-text-muted: #9aa4b8;
  --color-text-faint: #5f6a80;
  --color-text-inverse: #0a1220;

  --color-primary: #c9a55c;         /* Champagne gold */
  --color-primary-hover: #d9b775;
  --color-primary-active: #b8933f;
  --color-primary-highlight: #3a2f1a;

  --color-accent-warm: #e6c88a;
  --color-accent-glow: rgba(201, 165, 92, 0.22);

  --shadow-sm: 0 1px 2px rgba(0,0,0,0.4);
  --shadow-md: 0 8px 24px rgba(0,0,0,0.35);
  --shadow-lg: 0 24px 60px rgba(0,0,0,0.5);
  --shadow-glow: 0 0 60px rgba(201,165,92,0.15);
}

/* Light — Warm ivory + Deep Navy */
[data-theme='light'] {
  --color-bg: #f6f2e8;
  --color-surface: #ffffff;
  --color-surface-2: #f9f5eb;
  --color-surface-offset: #ede6d3;
  --color-divider: #dcd3ba;
  --color-border: #c9bfa3;

  --color-text: #0a1220;
  --color-text-muted: #4a5568;
  --color-text-faint: #9ca3af;
  --color-text-inverse: #f6f2e8;

  --color-primary: #8a6b28;
  --color-primary-hover: #6b5220;
  --color-primary-active: #4e3b15;
  --color-primary-highlight: #efe5c8;

  --color-accent-warm: #a3812f;
  --color-accent-glow: rgba(138, 107, 40, 0.15);

  --shadow-sm: 0 1px 2px rgba(10,18,32,0.06);
  --shadow-md: 0 8px 24px rgba(10,18,32,0.08);
  --shadow-lg: 0 24px 60px rgba(10,18,32,0.14);
  --shadow-glow: 0 0 40px rgba(138,107,40,0.12);
}

/* Base */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  scroll-behavior: smooth;
  scroll-padding-top: var(--space-16);
}

body {
  min-height: 100dvh;
  line-height: 1.6;
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--color-text);
  background-color: var(--color-bg);
  overflow-x: hidden;
}

img, svg, picture, video { display: block; max-width: 100%; height: auto; }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 380;
  line-height: 1.08;
  letter-spacing: -0.015em;
  text-wrap: balance;
  color: var(--color-text);
}

p { text-wrap: pretty; max-width: 68ch; }

a { color: inherit; text-decoration: none; transition: color var(--transition-interactive); }
a:hover { color: var(--color-primary); }

button { cursor: pointer; background: none; border: none; font: inherit; color: inherit; }

::selection { background: var(--color-accent-glow); color: var(--color-text); }

:focus-visible { outline: 2px solid var(--color-primary); outline-offset: 3px; border-radius: var(--radius-sm); }

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

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

/* ============================================================
   LAYOUT
   ============================================================ */

.container {
  width: 100%;
  max-width: var(--content-wide);
  margin: 0 auto;
  padding-inline: clamp(var(--space-5), 4vw, var(--space-12));
}

.container-narrow { max-width: var(--content-narrow); }

section {
  padding-block: clamp(var(--space-16), 10vw, var(--space-32));
  position: relative;
}

.eyebrow {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--color-primary);
  font-weight: 500;
  margin-bottom: var(--space-6);
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
}

.eyebrow::before {
  content: '';
  width: var(--space-8);
  height: 1px;
  background: var(--color-primary);
}

/* ============================================================
   HEADER
   ============================================================ */

.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding-block: var(--space-5);
  background: color-mix(in oklab, var(--color-bg) 82%, transparent);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition-interactive), background var(--transition-interactive);
}

.header--scrolled {
  border-bottom-color: var(--color-divider);
}

.header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-8);
}

.logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  color: var(--color-text);
}

.logo-emblem {
  width: 44px;
  height: 44px;
  object-fit: contain;
  filter: drop-shadow(0 0 12px rgba(201,165,92,0.15));
  transition: filter var(--transition-interactive);
}

[data-theme='light'] .logo-emblem {
  filter: drop-shadow(0 0 8px rgba(10,18,32,0.1));
}

.logo:hover .logo-emblem {
  filter: drop-shadow(0 0 18px rgba(201,165,92,0.35));
}

[data-theme='light'] .logo:hover .logo-emblem {
  filter: drop-shadow(0 0 12px rgba(10,18,32,0.2));
}

.logo-text {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 400;
  letter-spacing: 0.14em;
  color: var(--color-text);
}

@media (max-width: 500px) {
  .logo-text { display: none; }
}

.nav {
  display: flex;
  align-items: center;
  gap: var(--space-8);
}

.nav-links {
  display: flex;
  gap: var(--space-8);
  list-style: none;
}

.nav-links a {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  font-weight: 450;
  letter-spacing: 0.01em;
}

.nav-links a:hover { color: var(--color-text); }

.theme-toggle {
  width: 40px;
  height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  color: var(--color-text-muted);
  border: 1px solid var(--color-border);
}

.theme-toggle:hover { color: var(--color-primary); border-color: var(--color-primary); }

.lang-switch {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  font-family: var(--font-mono, monospace);
}

.lang-switch a,
.lang-switch span {
  color: var(--color-text-muted);
  padding: 4px 6px;
  border-radius: 4px;
  transition: color 0.15s ease, background-color 0.15s ease;
}

.lang-switch a:hover { color: var(--color-text); }

.lang-switch .is-active {
  color: var(--color-text);
  background: var(--color-surface-2, rgba(255,255,255,0.06));
}

.lang-switch .lang-sep {
  color: var(--color-text-faint);
  padding: 0;
}

.nav-toggle { display: none; }

@media (max-width: 860px) {
  .nav-links { display: none; }
  .nav-toggle {
    display: inline-flex;
    width: 40px; height: 40px;
    align-items: center; justify-content: center;
    color: var(--color-text);
  }
  .nav.is-open .nav-links {
    display: flex;
    position: absolute;
    top: 100%; left: 0; right: 0;
    flex-direction: column;
    background: var(--color-surface);
    padding: var(--space-6);
    border-top: 1px solid var(--color-divider);
    border-bottom: 1px solid var(--color-divider);
    gap: var(--space-5);
  }
}

/* ============================================================
   HERO
   ============================================================ */

.hero {
  min-height: 100vh;
  min-height: 100dvh;
  padding-top: calc(var(--space-32) + var(--space-8));
  padding-bottom: var(--space-24);
  position: relative;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  background-image: url('../img/hero-network.png');
  background-size: contain;
  background-repeat: no-repeat;
  background-position: right 2% center;
  opacity: 0.85;
  will-change: transform;
  transform: translate3d(0, 0, 0);
  animation: heroDrift 40s ease-in-out infinite alternate;
}

@keyframes heroDrift {
  0%   { transform: translate3d(0, 0, 0) rotate(0deg); }
  50%  { transform: translate3d(-0.6%, -0.8%, 0) rotate(0.5deg); }
  100% { transform: translate3d(0.4%, 0.6%, 0) rotate(-0.4deg); }
}

@media (max-width: 900px) {
  .hero-bg {
    background-size: 130% auto;
    background-position: center 40%;
    opacity: 0.35;
  }
}

[data-theme='light'] .hero-bg { opacity: 0.55; filter: brightness(0.55) contrast(1.2); }

.hero-veil {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background:
    radial-gradient(ellipse at 25% 45%, var(--color-bg) 0%, transparent 55%),
    linear-gradient(90deg, var(--color-bg) 0%, color-mix(in oklab, var(--color-bg) 60%, transparent) 45%, transparent 70%),
    linear-gradient(180deg, transparent 60%, var(--color-bg) 100%);
}

@media (max-width: 900px) {
  .hero-veil {
    background:
      radial-gradient(ellipse at 50% 30%, transparent 0%, var(--color-bg) 75%),
      linear-gradient(180deg, color-mix(in oklab, var(--color-bg) 40%, transparent) 0%, var(--color-bg) 90%);
  }
}

.hero-particles {
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
  opacity: 0.9;
  mix-blend-mode: screen;
}

[data-theme='light'] .hero-particles { opacity: 0.35; mix-blend-mode: multiply; }

.hero-scroll-hint {
  position: absolute;
  bottom: var(--space-8);
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  color: var(--color-text-faint);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  opacity: 0;
  animation: hintFadeIn 800ms 1200ms ease-out forwards;
}

@keyframes hintFadeIn { to { opacity: 0.7; } }

.hero-scroll-dot {
  transform-origin: 7px 7px;
  animation: scrollDot 2.2s ease-in-out infinite;
}

@keyframes scrollDot {
  0%   { transform: translateY(0); opacity: 1; }
  60%  { transform: translateY(6px); opacity: 0.2; }
  100% { transform: translateY(0); opacity: 1; }
}

@media (max-width: 700px) {
  .hero-scroll-hint { display: none; }
}

.hero .container {
  position: relative;
  z-index: 4;
  display: grid;
  gap: var(--space-10);
}

.hero-headline {
  font-size: var(--text-hero);
  font-weight: 320;
  letter-spacing: -0.03em;
  max-width: 16ch;
  word-break: normal;
  overflow-wrap: break-word;
  hyphens: auto;
}

@media (max-width: 900px) {
  .hero-headline {
    max-width: 100%;
    letter-spacing: -0.02em;
  }
}

@media (max-width: 500px) {
  .hero-headline {
    font-size: clamp(2.1rem, 8.5vw, 2.75rem);
    line-height: 1.1;
  }
}

.hero-headline em {
  font-style: italic;
  color: var(--color-primary);
  font-weight: 300;
}

.hero-sub {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  max-width: 58ch;
  font-weight: 400;
  line-height: 1.55;
}

@media (max-width: 900px) {
  .hero-sub { max-width: 100%; }
}

@media (max-width: 500px) {
  .hero-sub {
    font-size: 1rem;
    line-height: 1.6;
  }
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  margin-top: var(--space-4);
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-8);
  font-size: var(--text-sm);
  font-weight: 500;
  letter-spacing: 0.02em;
  border-radius: 999px;
  transition: all var(--transition-interactive);
  border: 1px solid transparent;
}

.btn-primary {
  background: var(--color-primary);
  color: var(--color-text-inverse);
}
.btn-primary:hover { background: var(--color-primary-hover); color: var(--color-text-inverse); transform: translateY(-1px); }

.btn-ghost {
  border-color: var(--color-border);
  color: var(--color-text);
}
.btn-ghost:hover { border-color: var(--color-primary); color: var(--color-primary); }

.btn svg { width: 14px; height: 14px; transition: transform var(--transition-interactive); }
.btn:hover svg { transform: translateX(3px); }

.hero-meta {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-8);
  margin-top: var(--space-16);
  padding-top: var(--space-10);
  border-top: 1px solid var(--color-divider);
  max-width: 900px;
}

@media (max-width: 900px) {
  .hero-meta {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-6);
    max-width: 100%;
  }
}

@media (max-width: 500px) {
  .hero-meta {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-5);
    margin-top: var(--space-12);
  }
}

.hero-meta-item .label {
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--color-text-faint);
  margin-bottom: var(--space-2);
}

.hero-meta-item .value {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  color: var(--color-text);
  font-weight: 380;
  letter-spacing: -0.01em;
}

/* ============================================================
   VISION SECTION
   ============================================================ */

.vision {
  border-top: 1px solid var(--color-divider);
}

.vision-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: clamp(var(--space-10), 6vw, var(--space-24));
  align-items: start;
}

@media (max-width: 800px) {
  .vision-grid { grid-template-columns: 1fr; gap: var(--space-10); }
}

.vision-title {
  font-size: var(--text-2xl);
  font-weight: 340;
  letter-spacing: -0.02em;
  max-width: 12ch;
}

.vision-title em {
  font-style: italic;
  color: var(--color-primary);
}

.vision-body p {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  margin-bottom: var(--space-6);
  line-height: 1.75;
  max-width: 62ch;
}

.vision-body p:last-child { margin-bottom: 0; }

.vision-body strong { color: var(--color-text); font-weight: 500; }

/* ============================================================
   STRUCTURE — Säulen
   ============================================================ */

.structure {
  background: var(--color-surface);
  position: relative;
}

.structure::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url('../img/network-pattern.png');
  background-size: cover;
  background-position: center;
  opacity: 0.08;
  pointer-events: none;
}

[data-theme='light'] .structure::before { opacity: 0.05; }

.structure > .container { position: relative; z-index: 1; }

.section-header {
  max-width: 780px;
  margin-bottom: var(--space-16);
}

.section-title {
  font-size: var(--text-2xl);
  font-weight: 340;
  letter-spacing: -0.02em;
  margin-bottom: var(--space-6);
}

.section-title em {
  font-style: italic;
  color: var(--color-primary);
}

.section-lead {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  line-height: 1.55;
  font-weight: 400;
}

.pillars {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
  align-items: stretch;
}

@media (max-width: 900px) {
  .pillars { grid-template-columns: 1fr; }
}

.pillar {
  padding: var(--space-10) var(--space-8);
  background: color-mix(in oklab, var(--color-surface-2) 92%, transparent);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-lg);
  position: relative;
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
  transition: all var(--transition-interactive);
  overflow: hidden;
}

.pillar::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--color-primary), transparent);
  transform: scaleX(0.15);
  transform-origin: center;
  transition: transform 500ms cubic-bezier(0.16,1,0.3,1);
}

.pillar:hover {
  border-color: var(--color-primary);
  transform: translateY(-4px);
  box-shadow: var(--shadow-glow);
}

.pillar:hover::before { transform: scaleX(1); }

.pillar-icon {
  width: 44px;
  height: 44px;
  color: var(--color-primary);
}

.pillar-tag {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.pillar-title {
  font-size: var(--text-lg);
  font-weight: 400;
  letter-spacing: -0.01em;
}

.pillar-desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.7;
  flex-grow: 1;
}

.pillar-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-divider);
  margin-top: auto;
}

.pillar-list li {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.pillar-list li::before {
  content: '';
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--color-primary);
  flex-shrink: 0;
}

/* ============================================================
   BUSINESS CASE
   ============================================================ */

.case {
  border-top: 1px solid var(--color-divider);
}

.case-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-16);
  align-items: center;
  margin-top: var(--space-12);
}

@media (max-width: 800px) {
  .case-grid { grid-template-columns: 1fr; gap: var(--space-10); }
}

.case-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-divider);
  box-shadow: var(--shadow-lg);
  position: relative;
  aspect-ratio: 16 / 11;
}

.case-image img {
  width: 100%; height: 100%;
  object-fit: cover;
}

/* -------- Felder-Scene: Panorama-Illustration + Kontext-Text -------- */
.felder-scene {
  position: relative;
  margin: var(--space-12) 0 var(--space-20);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-divider);
  box-shadow: var(--shadow-lg);
  aspect-ratio: 24 / 10;
  background: var(--color-surface);
}

.felder-scene img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
  will-change: transform;
  animation: felderPan 48s ease-in-out infinite alternate;
}

@media (max-width: 900px) {
  .felder-scene img { object-position: 35% center; }
}

@keyframes felderPan {
  0%   { transform: scale(1.02) translateX(0); }
  100% { transform: scale(1.06) translateX(-2%); }
}

.felder-scene-veil {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(180deg, transparent 60%, color-mix(in oklab, var(--color-bg) 80%, transparent) 100%),
    radial-gradient(ellipse at 50% 120%, color-mix(in oklab, var(--color-primary) 12%, transparent) 0%, transparent 55%);
}

.felder-scene-caption {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: var(--space-4);
  padding: var(--space-5) var(--space-8);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: color-mix(in oklab, var(--color-primary) 90%, white);
  background: linear-gradient(180deg, transparent 0%, color-mix(in oklab, var(--color-bg) 85%, transparent) 100%);
}

.felder-scene-caption span { white-space: nowrap; }

@media (max-width: 900px) {
  .felder-scene { aspect-ratio: 16 / 10; }
}

@media (max-width: 640px) {
  .felder-scene {
    aspect-ratio: 4 / 5;
    margin: var(--space-10) 0 var(--space-16);
  }
  .felder-scene img { object-position: 40% center; }
  .felder-scene-caption {
    font-size: 0.6rem;
    padding: var(--space-4) var(--space-4);
    gap: var(--space-2) var(--space-3);
    justify-content: center;
    text-align: center;
  }
}

.felder-text {
  max-width: 780px;
}

.felder-text-title {
  font-size: var(--text-xl);
  font-weight: 380;
  margin-bottom: var(--space-6);
}

.felder-text-title em { font-style: italic; color: var(--color-primary); }

.felder-text p {
  color: var(--color-text-muted);
  line-height: 1.75;
  margin-bottom: var(--space-6);
}

.case-content h3 {
  font-size: var(--text-xl);
  font-weight: 380;
  margin-bottom: var(--space-6);
}

.case-content h3 em { font-style: italic; color: var(--color-primary); }

.case-content p {
  color: var(--color-text-muted);
  line-height: 1.75;
  margin-bottom: var(--space-6);
  max-width: 55ch;
}

.metrics {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: var(--space-6);
  margin-top: var(--space-8);
  padding-top: var(--space-8);
  border-top: 1px solid var(--color-divider);
}

.metric .value {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  color: var(--color-primary);
  font-weight: 340;
  letter-spacing: -0.02em;
  line-height: 1;
  margin-bottom: var(--space-2);
}

.metric .label {
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--color-text-faint);
}

/* ============================================================
   PORTFOLIO / TIMELINE
   ============================================================ */

.timeline {
  background: var(--color-surface);
  border-top: 1px solid var(--color-divider);
}

.timeline-list {
  display: grid;
  gap: var(--space-2);
  margin-top: var(--space-12);
  position: relative;
}

.timeline-item {
  display: grid;
  grid-template-columns: 140px 1fr auto;
  gap: var(--space-8);
  align-items: baseline;
  padding: var(--space-8) 0;
  border-top: 1px solid var(--color-divider);
  transition: background var(--transition-interactive);
}

.timeline-item:hover {
  background: color-mix(in oklab, var(--color-primary) 4%, transparent);
}

.timeline-item:last-child { border-bottom: 1px solid var(--color-divider); }

.timeline-year {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  color: var(--color-primary);
  letter-spacing: 0.05em;
  font-weight: 500;
}

.timeline-content h4 {
  font-size: var(--text-lg);
  font-weight: 400;
  margin-bottom: var(--space-2);
  letter-spacing: -0.01em;
}

.timeline-content p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  max-width: 60ch;
}

.timeline-status {
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  padding: var(--space-2) var(--space-4);
  border-radius: 999px;
  border: 1px solid var(--color-divider);
  color: var(--color-text-muted);
  white-space: nowrap;
}

.timeline-status.active { color: var(--color-primary); border-color: var(--color-primary); }
.timeline-status.planned { color: var(--color-text-faint); }

@media (max-width: 700px) {
  .timeline-item {
    grid-template-columns: 1fr;
    gap: var(--space-2);
  }
  .timeline-status { justify-self: start; margin-top: var(--space-2); }
}

/* ============================================================
   PRINCIPLES
   ============================================================ */

.principles {
  border-top: 1px solid var(--color-divider);
}

.principles-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-8);
  margin-top: var(--space-12);
}

@media (max-width: 800px) {
  .principles-grid { grid-template-columns: 1fr; gap: var(--space-6); }
}

.principle {
  padding: var(--space-8) 0;
  border-top: 1px solid var(--color-primary);
}

.principle-num {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-primary);
  letter-spacing: 0.15em;
  margin-bottom: var(--space-4);
  display: block;
}

.principle h4 {
  font-size: var(--text-lg);
  font-weight: 400;
  margin-bottom: var(--space-3);
  letter-spacing: -0.01em;
}

.principle p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.7;
}

/* ============================================================
   CONTACT / CTA
   ============================================================ */

.contact {
  border-top: 1px solid var(--color-divider);
  position: relative;
  overflow: hidden;
}

.contact::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 70% 60% at 50% 50%, var(--color-accent-glow) 0%, transparent 60%);
  pointer-events: none;
}

.contact-content {
  text-align: center;
  max-width: 720px;
  margin: 0 auto;
  position: relative;
}

.contact h2 {
  font-size: var(--text-3xl);
  font-weight: 320;
  letter-spacing: -0.02em;
  margin-bottom: var(--space-6);
}

.contact h2 em { font-style: italic; color: var(--color-primary); }

.contact p {
  color: var(--color-text-muted);
  font-size: var(--text-lg);
  margin: 0 auto var(--space-10);
  line-height: 1.55;
  max-width: 55ch;
}

.contact-info {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-8);
  margin-top: var(--space-10);
  padding-top: var(--space-8);
  border-top: 1px solid var(--color-divider);
}

.contact-info-item {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  text-align: left;
}

.contact-info-item .label {
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--color-text-faint);
}

.contact-info-item .value {
  font-family: var(--font-display);
  font-size: var(--text-base);
  color: var(--color-text);
}

/* ============================================================
   FIELDS (Chips)
   ============================================================ */

.fields {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin: var(--space-6) 0;
}

.field {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  padding: var(--space-2) var(--space-4);
  border: 1px solid var(--color-primary);
  color: var(--color-primary);
  border-radius: 999px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-weight: 500;
  transition: all var(--transition-interactive);
}

.field:hover {
  background: color-mix(in oklab, var(--color-primary) 12%, transparent);
}

.fields-note {
  font-size: var(--text-sm);
  color: var(--color-text-faint);
  font-style: italic;
  margin-top: var(--space-4);
}

/* ============================================================
   FOOTER
   ============================================================ */

.footer {
  padding-block: var(--space-16) var(--space-8);
  border-top: 1px solid var(--color-divider);
  background: var(--color-surface);
}

.footer-top {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: var(--space-12);
  padding-bottom: var(--space-10);
  border-bottom: 1px solid var(--color-divider);
  margin-bottom: var(--space-6);
}

@media (max-width: 700px) {
  .footer-top { grid-template-columns: 1fr; gap: var(--space-8); }
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
  align-items: flex-start;
}

.footer-logo {
  width: 200px;
  height: auto;
  opacity: 0.95;
}

.footer-tagline {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  max-width: 42ch;
  line-height: 1.6;
}

.footer-nav {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer-nav-label {
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--color-text-faint);
  margin-bottom: var(--space-2);
}

.footer-nav a {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  width: fit-content;
}

.footer-nav a:hover { color: var(--color-primary); }

.footer-bottom {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-3);
}

.footer-meta {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  letter-spacing: 0.02em;
}

/* ============================================================
   COOKIE BANNER (CH-konform)
   ============================================================ */

.cookie-banner {
  position: fixed;
  bottom: var(--space-5);
  left: var(--space-5);
  right: var(--space-5);
  max-width: 780px;
  margin-left: auto;
  margin-right: auto;
  z-index: 200;
  background: color-mix(in oklab, var(--color-surface) 96%, var(--color-primary));
  border: 1px solid var(--color-primary);
  border-radius: var(--radius-lg);
  padding: var(--space-6) var(--space-8);
  box-shadow: var(--shadow-lg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 400ms ease, transform 400ms cubic-bezier(0.16,1,0.3,1);
  pointer-events: none;
}

.cookie-banner.is-visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.cookie-inner {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: var(--space-6);
  align-items: center;
}

@media (max-width: 700px) {
  .cookie-inner { grid-template-columns: 1fr; }
  .cookie-banner { padding: var(--space-5); }
}

.cookie-text {
  font-size: var(--text-sm);
  color: var(--color-text);
  line-height: 1.55;
}

.cookie-text strong { color: var(--color-primary); font-weight: 500; }
.cookie-text a { color: var(--color-primary); text-decoration: underline; text-underline-offset: 3px; }

.cookie-actions {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
}

.btn-sm {
  padding: var(--space-3) var(--space-5);
  font-size: var(--text-xs);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* ============================================================
   LEGAL PAGES
   ============================================================ */

.legal-page {
  padding-top: calc(var(--space-32) + var(--space-8));
  padding-bottom: var(--space-24);
  min-height: 100vh;
}

.legal-page .container {
  max-width: 780px;
}

.legal-header {
  margin-bottom: var(--space-16);
  padding-bottom: var(--space-8);
  border-bottom: 1px solid var(--color-divider);
}

.legal-header h1 {
  font-size: var(--text-2xl);
  font-weight: 340;
  letter-spacing: -0.02em;
  margin-bottom: var(--space-4);
}

.legal-header p {
  color: var(--color-text-muted);
  font-size: var(--text-sm);
}

.legal-content section {
  padding-block: var(--space-8);
  border: none;
}

.legal-content h2 {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 400;
  color: var(--color-primary);
  margin-bottom: var(--space-4);
  letter-spacing: -0.005em;
}

.legal-content h3 {
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: 500;
  color: var(--color-text);
  margin-top: var(--space-6);
  margin-bottom: var(--space-3);
}

.legal-content p, .legal-content li {
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  line-height: 1.75;
  margin-bottom: var(--space-4);
  max-width: 68ch;
}

.legal-content ul {
  padding-left: var(--space-6);
  margin-bottom: var(--space-6);
}

.legal-content li { margin-bottom: var(--space-2); }

.legal-content a {
  color: var(--color-primary);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.legal-content strong { color: var(--color-text); font-weight: 500; }

.legal-content .legal-key {
  padding: var(--space-6);
  background: var(--color-surface-2);
  border-left: 3px solid var(--color-primary);
  border-radius: var(--radius-md);
  margin-block: var(--space-6);
}

.legal-content .legal-key p:last-child { margin-bottom: 0; }

.back-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--space-8);
}

.back-link:hover { color: var(--color-primary); }

/* ============================================================
   MOTION — reveals, stagger, parallax
   ============================================================ */

.reveal {
  opacity: 0;
  transform: translate3d(0, 32px, 0);
  transition:
    opacity 1000ms cubic-bezier(0.16,1,0.3,1),
    transform 1000ms cubic-bezier(0.16,1,0.3,1),
    filter 1000ms cubic-bezier(0.16,1,0.3,1);
  filter: blur(6px);
  will-change: opacity, transform, filter;
}

.reveal.is-visible {
  opacity: 1;
  transform: translate3d(0, 0, 0);
  filter: blur(0);
}

/* Stagger: children ride in one after another */
[data-stagger] > * {
  opacity: 0;
  transform: translate3d(0, 22px, 0);
  transition:
    opacity 900ms cubic-bezier(0.16,1,0.3,1),
    transform 900ms cubic-bezier(0.16,1,0.3,1);
  transition-delay: var(--stagger-delay, 0ms);
}

[data-stagger].is-visible > * {
  opacity: 1;
  transform: translate3d(0, 0, 0);
}

/* Parallax scenes get a soft ambient glow that shifts with scroll */
[data-parallax-scene] {
  position: relative;
  isolation: isolate;
}

[data-parallax-scene]::before {
  content: '';
  position: absolute;
  inset: -20% -10%;
  z-index: -1;
  background: radial-gradient(
    ellipse 60% 40% at var(--ambient-x, 50%) var(--ambient-y, 50%),
    color-mix(in oklab, var(--color-primary) 6%, transparent) 0%,
    transparent 60%
  );
  opacity: 0.6;
  transition: opacity 600ms ease;
  pointer-events: none;
}

.hero::before { display: none; } /* hero handles its own ambient */

/* Field chips get a subtle hover lift on top of the base rule */
.field {
  transform: translateY(0);
  transition:
    background var(--transition-interactive),
    border-color var(--transition-interactive),
    transform 400ms cubic-bezier(0.16,1,0.3,1),
    box-shadow 400ms ease;
}

.field:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px -12px color-mix(in oklab, var(--color-primary) 40%, transparent);
}

/* Pillars: subtle lift on scroll into view (via .is-visible on parent) */
.pillar {
  transition:
    transform 500ms cubic-bezier(0.16,1,0.3,1),
    border-color var(--transition-interactive),
    box-shadow 500ms ease;
}

.pillar:hover {
  transform: translateY(-6px);
  box-shadow: 0 24px 60px -24px color-mix(in oklab, var(--color-primary) 30%, transparent);
}

/* Word-by-word reveal (used on hero headline) */
.word-reveal .word {
  display: inline-block;
  opacity: 0;
  transform: translate3d(0, 0.5em, 0);
  transition:
    opacity 900ms cubic-bezier(0.16,1,0.3,1),
    transform 900ms cubic-bezier(0.16,1,0.3,1);
  transition-delay: var(--word-delay, 0ms);
  will-change: opacity, transform;
}

.word-reveal.is-visible .word {
  opacity: 1;
  transform: translate3d(0, 0, 0);
}

/* Respect user preference */
@media (prefers-reduced-motion: reduce) {
  .reveal,
  [data-stagger] > *,
  .word-reveal .word {
    opacity: 1 !important;
    transform: none !important;
    filter: none !important;
    transition: none !important;
  }
  .hero-bg { animation: none !important; }
  .hero-scroll-dot { animation: none !important; }
  .hero-scroll-hint { opacity: 0.6 !important; animation: none !important; }
}