/* ==========================================================================
   VIUMU — CORPORATE IDENTITY & DARK LUXURY DESIGN SYSTEM
   www.viumu.ch | www.viumu.com — Freienbach / Pfäffikon SZ & Externe Studios
   Farbwelt: Deep Obsidian (#07090e), Brushed Slate (#101624), Champagne Gold (#d4af6a)
   ========================================================================== */

:root {
  --bg-primary: #07090e;
  --bg-secondary: #0b0f17;
  --bg-surface: #101624;
  --bg-card: rgba(16, 22, 36, 0.9);
  --bg-card-hover: rgba(22, 30, 48, 0.98);

  --accent-gold: #d4af6a;
  --accent-gold-light: #f5e2bf;
  --accent-gold-dark: #9e7534;
  --accent-gold-dim: rgba(212, 175, 106, 0.12);
  --accent-gold-border: rgba(212, 175, 106, 0.35);

  --text-primary: #ffffff;
  --text-secondary: #cbd5e1;
  --text-muted: #94a3b8;

  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-gold: var(--accent-gold-border);

  --shadow-lg: 0 28px 64px -16px rgba(0, 0, 0, 0.88);
  --shadow-gold: 0 14px 34px -8px rgba(212, 175, 106, 0.28);

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;

  --font-heading: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;

  --transition: 0.24s cubic-bezier(0.16, 1, 0.3, 1);
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  min-width: 0;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 96px;
  width: 100%;
  max-width: 100%;
  overflow-x: hidden;
}

body {
  font-family: var(--font-body);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.65;
  width: 100%;
  max-width: 100%;
  overflow-x: hidden;
  position: relative;
  -webkit-font-smoothing: antialiased;
}

strong, b {
  color: #ffffff;
  font-weight: 700;
}

/* Ambient Warm Luxury Glows */
.ambient-glow {
  position: fixed;
  width: min(720px, 90vw);
  height: min(720px, 90vw);
  border-radius: 50%;
  filter: blur(170px);
  opacity: 0.08;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}
.glow-1 {
  top: -240px;
  right: 0;
  background: radial-gradient(circle, var(--accent-gold), transparent 70%);
}
.glow-2 {
  bottom: 8%;
  left: 0;
  background: radial-gradient(circle, #38bdf8, transparent 70%);
}

h1, h2, h3, h4, .font-heading {
  font-family: var(--font-heading);
  line-height: 1.14;
  letter-spacing: -0.02em;
}

.container {
  width: 100%;
  max-width: 1260px;
  margin: 0 auto;
  padding: 0 28px;
  position: relative;
  z-index: 1;
}

.section {
  padding: 112px 0;
  position: relative;
}

.section-alt {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
}

.section-header {
  max-width: 780px;
  margin: 0 auto 60px;
  text-align: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 16px;
  border-radius: 999px;
  background: var(--accent-gold-dim);
  border: 1px solid var(--border-gold);
  color: var(--accent-gold-light);
  font-size: 0.76rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  margin-bottom: 18px;
}

.section-title {
  font-size: clamp(2rem, 3.8vw, 2.95rem);
  font-weight: 800;
  margin-bottom: 16px;
  color: var(--text-primary);
}

.text-gold {
  background: linear-gradient(135deg, var(--accent-gold-light) 0%, var(--accent-gold) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--text-secondary);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 15px 28px;
  border-radius: var(--radius-sm);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.94rem;
  letter-spacing: 0.03em;
  text-decoration: none;
  cursor: pointer;
  border: none;
  transition: var(--transition);
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent-gold-light) 0%, var(--accent-gold) 100%);
  color: #07090e;
  box-shadow: var(--shadow-gold);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 18px 40px -6px rgba(212, 175, 106, 0.45);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.03);
  color: var(--text-primary);
  border: 1px solid rgba(255, 255, 255, 0.16);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--accent-gold);
  transform: translateY(-2px);
}

.btn-sm {
  padding: 10px 20px;
  font-size: 0.88rem;
}

.btn-block {
  width: 100%;
}

/* ==========================================================================
   NAVIGATION BAR (EXAKTER VIUMU LUXURY EXECUTIVE HEADER)
   ========================================================================== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
  z-index: 1000;
  height: 72px;
  padding: 0;
  display: flex;
  align-items: center;
  transition: all 0.28s cubic-bezier(0.16, 1, 0.3, 1);
  background: rgba(7, 9, 14, 0.88);
  backdrop-filter: blur(24px) saturate(180%);
  -webkit-backdrop-filter: blur(24px) saturate(180%);
  border-bottom: 1px solid rgba(212, 175, 106, 0.16);
}

.navbar.scrolled {
  height: 64px;
  background: rgba(7, 9, 14, 0.96);
  box-shadow: 0 12px 36px rgba(0, 0, 0, 0.8);
  border-bottom-color: rgba(212, 175, 106, 0.28);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
  gap: 16px;
}

.brand-link {
  display: flex;
  align-items: center;
  text-decoration: none;
  flex-shrink: 0;
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.brand-link:hover {
  opacity: 0.92;
  transform: scale(0.99);
}

.brand-logo-img {
  height: 36px;
  width: auto;
  display: block;
}

.nav-links {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(6px, 1.3vw, 18px);
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-links li {
  display: flex;
  align-items: center;
}

.nav-item {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
  color: #cbd5e1;
  font-family: var(--font-body);
  font-size: 0.86rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  padding: 6px 12px;
  border-radius: 999px;
  position: relative;
  transition: all 0.22s ease;
  white-space: nowrap;
}

.nav-item:hover {
  color: #ffffff;
  background: rgba(212, 175, 106, 0.12);
  transform: translateY(-1px);
}

.nav-item.active {
  color: var(--accent-gold-light);
  background: rgba(212, 175, 106, 0.16);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.btn-nav {
  padding: 8px 18px;
  font-size: 0.84rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  border-radius: 999px;
  white-space: nowrap;
  background: linear-gradient(135deg, #f0d59e 0%, #d4af6a 50%, #b88f48 100%);
  color: #06080d !important;
  box-shadow: 0 4px 16px rgba(212, 175, 106, 0.32);
  border: 1px solid rgba(255, 255, 255, 0.25);
  text-decoration: none;
  transition: all 0.22s cubic-bezier(0.16, 1, 0.3, 1);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.btn-nav-short {
  display: none;
}

.btn-nav-full {
  display: inline;
}

.btn-nav:hover {
  background: linear-gradient(135deg, #fbeef0 0%, #deb874 50%, #c4994f 100%);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(212, 175, 106, 0.45);
}

/* Luxury Animated 3-Bar Hamburger */
.mobile-toggle {
  display: none;
  background: rgba(16, 22, 36, 0.85);
  border: 1px solid rgba(212, 175, 106, 0.35);
  width: 42px;
  height: 42px;
  border-radius: 10px;
  cursor: pointer;
  padding: 0;
  position: relative;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
  transition: all 0.25s ease;
  flex-shrink: 0;
}

.mobile-toggle:hover,
.mobile-toggle:focus-visible {
  border-color: var(--accent-gold);
  background: rgba(212, 175, 106, 0.16);
  outline: none;
}

.hamburger-bar {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.2s ease, background-color 0.2s ease;
}

.mobile-toggle.active {
  border-color: var(--accent-gold);
  background: rgba(212, 175, 106, 0.2);
}

.mobile-toggle.active .hamburger-bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
  background: var(--accent-gold);
}

.mobile-toggle.active .hamburger-bar:nth-child(2) {
  opacity: 0;
}

.mobile-toggle.active .hamburger-bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
  background: var(--accent-gold);
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */
.hero {
  padding: 160px 0 96px;
  position: relative;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 60px;
  align-items: center;
}

.location-pill {
  display: inline-flex;
  align-items: center;
  flex-wrap: wrap;
  max-width: 100%;
  box-sizing: border-box;
  gap: 10px;
  padding: 7px 16px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-subtle);
  border-radius: 999px;
  font-size: 0.78rem;
  color: var(--text-secondary);
  margin-bottom: 24px;
}

.location-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent-gold);
}

.hero-title {
  font-size: clamp(2.35rem, 4.4vw, 3.65rem);
  font-weight: 800;
  line-height: 1.09;
  margin-bottom: 24px;
}

.hero-lead {
  font-size: 1.06rem;
  color: var(--text-secondary);
  margin-bottom: 32px;
  max-width: 620px;
}

.hero-pillars-inline {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-bottom: 36px;
}

.inline-pillar {
  background: rgba(16, 22, 36, 0.65);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-left: 3px solid var(--accent-gold);
  padding: 14px 16px;
  border-radius: 10px;
  transition: all 0.22s ease;
}

.inline-pillar:hover {
  background: rgba(22, 30, 48, 0.9);
  border-color: rgba(212, 175, 106, 0.3);
  transform: translateY(-2px);
}

.inline-pillar strong {
  display: block;
  font-family: var(--font-heading);
  font-size: 0.90rem;
  color: var(--text-primary);
  margin-bottom: 2px;
}

.inline-pillar span {
  font-size: 0.78rem;
  color: var(--text-secondary);
  line-height: 1.4;
  display: block;
}

.hero-cta-group {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 40px;
}

.hero-metrics {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  padding-top: 24px;
  border-top: 1px solid var(--border-subtle);
}

.hero-metrics > div {
  background: rgba(16, 22, 36, 0.65);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 12px;
  padding: 14px 16px;
  backdrop-filter: blur(10px);
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.hero-metrics > div:hover {
  transform: translateY(-2px);
  border-color: rgba(212, 175, 106, 0.35);
}

.metric-val {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--accent-gold-light);
  line-height: 1.1;
}

.metric-lbl {
  font-size: 0.76rem;
  color: var(--text-secondary);
  margin-top: 4px;
}

.hero-portrait-frame {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-gold);
  box-shadow: var(--shadow-lg);
  aspect-ratio: 4 / 5;
  background: var(--bg-surface);
}

.hero-portrait-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  display: block;
}

.hero-portrait-frame::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 62%, rgba(7, 9, 14, 0.92) 100%);
}

.hero-portrait-caption {
  position: absolute;
  bottom: 22px;
  left: 22px;
  right: 22px;
  z-index: 2;
}

.caption-badge {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent-gold-light);
  font-weight: 700;
  display: block;
  margin-bottom: 3px;
}

/* ==========================================================================
   VIUMU MARKENMANIFEST & AKRONYM
   ========================================================================== */
.acronym-section {
  padding: 56px 0;
  background: linear-gradient(90deg, rgba(11, 15, 23, 0.98) 0%, rgba(16, 22, 36, 1) 50%, rgba(11, 15, 23, 0.98) 100%);
  border-top: 1px solid var(--border-gold);
  border-bottom: 1px solid var(--border-subtle);
}

.acronym-header {
  text-align: center;
  margin-bottom: 34px;
}

.acronym-header h2 {
  font-size: 1.65rem;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 6px;
}

.acronym-header span {
  font-size: 0.84rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--accent-gold-light);
  font-weight: 700;
}

.acronym-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
}

.acronym-card {
  background: rgba(7, 9, 14, 0.85);
  border: 1px solid var(--border-subtle);
  border-top: 3px solid var(--accent-gold);
  border-radius: var(--radius-sm);
  padding: 24px 20px;
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.4);
  transition: var(--transition);
}

.acronym-card:hover {
  border-color: var(--border-gold);
  transform: translateY(-3px);
  background: rgba(16, 22, 36, 0.95);
}

.acronym-letter-row {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin-bottom: 12px;
  padding-bottom: 10px;
  border-bottom: 1px solid rgba(212, 175, 106, 0.2);
}

.acronym-big-letter {
  font-family: var(--font-heading);
  font-size: 2.4rem;
  font-weight: 900;
  color: var(--accent-gold-light);
  line-height: 1;
}

.acronym-headline {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--text-primary);
  letter-spacing: 0.02em;
}

.acronym-category-tag {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent-gold);
  margin-bottom: 8px;
}

.acronym-body-text {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* ==========================================================================
   STUDIO-SHOWCASE: 2 ECHTE, AKKURATE BILDER (POWER RACK & TAGESLICHT-FENSTER)
   ========================================================================== */
.studio-showcase-2col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  margin-bottom: 40px;
}

.studio-ci-card {
  background: var(--bg-card);
  border: 1px solid var(--border-gold);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.studio-ci-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 32px 64px -10px rgba(0, 0, 0, 0.95);
}

.studio-img-wrap {
  position: relative;
  aspect-ratio: 16 / 11;
  overflow: hidden;
  background-color: #0b0f17;
}

.studio-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.6s ease;
}

.studio-ci-card:hover .studio-img-wrap img {
  transform: scale(1.03);
}

.ci-badge {
  position: absolute;
  top: 14px;
  left: 14px;
  background: rgba(7, 9, 14, 0.9);
  backdrop-filter: blur(10px);
  border: 1px solid var(--border-gold);
  color: var(--accent-gold-light);
  font-size: 0.72rem;
  font-weight: 800;
  padding: 5px 13px;
  border-radius: 999px;
  letter-spacing: 0.06em;
}

.studio-ci-content {
  padding: 24px 26px;
  flex: 1;
}

.studio-ci-content h3 {
  font-size: 1.25rem;
  margin-bottom: 8px;
}

.studio-ci-content p {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.55;
}

/* Standort-Optionen */
.flex-gym-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 26px;
}

.flex-gym-box {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-left: 3px solid var(--accent-gold);
  border-radius: var(--radius-md);
  padding: 28px;
}

.flex-gym-box h3 {
  font-size: 1.25rem;
  margin-bottom: 10px;
}

.flex-gym-box p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 18px;
}

.plan-bullets {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.plan-bullets li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.88rem;
  color: var(--text-primary);
}

.plan-bullets li::before {
  content: '✓';
  color: var(--accent-gold);
  font-weight: 800;
  flex-shrink: 0;
}

/* ==========================================================================
   DIE 4 SÄULEN (TRAINING, ERNÄHRUNG, SUPPLEMENTS & LONGEVITY)
   ========================================================================== */
.pillars-4-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.pillar-col-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 30px 22px;
  transition: var(--transition);
}

.pillar-col-card:hover {
  border-color: var(--border-gold);
  transform: translateY(-4px);
}

.pillar-num {
  font-size: 0.74rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  color: var(--accent-gold-light);
  text-transform: uppercase;
  margin-bottom: 10px;
}

.pillar-col-card h3 {
  font-size: 1.18rem;
  margin-bottom: 10px;
}

.pillar-col-card p {
  font-size: 0.86rem;
  color: var(--text-secondary);
  line-height: 1.55;
}

/* ==========================================================================
   ANGEBOTE, PLÄNE & PREISE
   ========================================================================== */
.filter-tabs {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 40px;
}

.filter-tab {
  padding: 10px 22px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.86rem;
  cursor: pointer;
  transition: var(--transition);
}

.filter-tab:hover {
  color: var(--text-primary);
  border-color: rgba(255, 255, 255, 0.2);
}

.filter-tab.active {
  background: var(--accent-gold);
  color: #07090e;
  border-color: transparent;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.plan-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 32px 26px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  transition: var(--transition);
}

.plan-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-gold);
}

.plan-card.featured {
  background: linear-gradient(180deg, rgba(212, 175, 106, 0.1) 0%, rgba(16, 22, 36, 0.98) 100%);
  border: 1px solid var(--accent-gold);
  box-shadow: var(--shadow-gold);
}

.plan-ribbon {
  position: absolute;
  top: -12px;
  right: 22px;
  background: var(--accent-gold);
  color: #07090e;
  font-family: var(--font-heading);
  font-size: 0.68rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 4px 12px;
  border-radius: 999px;
}

.plan-cat {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent-gold-light);
  font-weight: 700;
  margin-bottom: 6px;
}

.plan-title {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.plan-desc {
  font-size: 0.86rem;
  color: var(--text-secondary);
  margin-bottom: 20px;
}

.plan-price-row {
  display: flex;
  align-items: baseline;
  gap: 6px;
  margin-bottom: 20px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--border-subtle);
}

.plan-currency {
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--accent-gold-light);
}

.plan-price {
  font-family: var(--font-heading);
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--text-primary);
  line-height: 1;
}

.plan-old {
  font-size: 0.86rem;
  color: var(--text-muted);
  text-decoration: line-through;
}

.plan-unit {
  font-size: 0.78rem;
  color: var(--text-secondary);
}

/* ==========================================================================
   INTERAKTIVER RECHNER & BEDARFSANALYSE
   ========================================================================== */
.calc-card {
  background: var(--bg-card);
  border: 1px solid var(--border-gold);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-lg);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 36px;
}

.calc-fields {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  width: 100%;
  max-width: 100%;
  min-width: 0;
  box-sizing: border-box;
}

.form-group.full {
  grid-column: span 2;
}

.form-group label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.form-control {
  width: 100%;
  max-width: 100%;
  min-width: 0;
  box-sizing: border-box;
  background: rgba(7, 9, 14, 0.88);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 0.9rem;
  transition: var(--transition);
  text-overflow: ellipsis;
}

.form-control:focus {
  outline: none;
  border-color: var(--accent-gold);
}

.calc-results {
  background: rgba(7, 9, 14, 0.85);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 26px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.kcal-display {
  text-align: center;
  padding: 18px;
  background: var(--accent-gold-dim);
  border: 1px solid var(--border-gold);
  border-radius: var(--radius-sm);
  margin-bottom: 18px;
}

.kcal-number {
  font-family: var(--font-heading);
  font-size: 2.6rem;
  font-weight: 800;
  color: var(--accent-gold-light);
  line-height: 1;
}

.macro-bars {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-bottom: 18px;
}

.macro-box {
  background: rgba(255, 255, 255, 0.025);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 10px;
  text-align: center;
}

.macro-val {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
}

.macro-name {
  font-size: 0.74rem;
  color: var(--text-secondary);
}

.supp-rec-box {
  background: rgba(255, 255, 255, 0.025);
  border-left: 2px solid var(--accent-gold);
  padding: 12px 14px;
  border-radius: 4px;
  margin-bottom: 18px;
  font-size: 0.82rem;
  color: var(--text-secondary);
}

/* ==========================================================================
   ANFRAGEFORMULAR & FAQ
   ========================================================================== */
.order-card {
  background: var(--bg-card);
  border: 1px solid var(--border-gold);
  border-radius: var(--radius-lg);
  padding: 44px;
  box-shadow: var(--shadow-lg);
  display: grid;
  grid-template-columns: 0.86fr 1.14fr;
  gap: 44px;
}

.faq-item {
  background: rgba(7, 9, 14, 0.6);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  margin-bottom: 10px;
  overflow: hidden;
}

.faq-question {
  width: 100%;
  background: transparent;
  border: none;
  padding: 16px 20px;
  text-align: left;
  color: var(--text-primary);
  font-family: var(--font-heading);
  font-size: 0.94rem;
  font-weight: 600;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
}

.faq-icon {
  color: var(--accent-gold);
  font-size: 1.15rem;
  transition: transform 0.3s ease;
}

.faq-item.open .faq-icon {
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
  padding: 0 20px;
  color: var(--text-secondary);
  font-size: 0.86rem;
}

.faq-item.open .faq-answer {
  max-height: 280px;
  padding-bottom: 16px;
}

/* Footer */
.footer {
  padding: 60px 0 32px;
  border-top: 1px solid var(--border-subtle);
  background: #040508;
}

.footer-top {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 32px;
  padding-bottom: 36px;
  border-bottom: 1px solid var(--border-subtle);
}

.footer-brand {
  max-width: 440px;
}

.footer-brand p {
  font-size: 0.86rem;
  color: var(--text-secondary);
  margin-top: 14px;
}

.footer-links h4 {
  color: var(--accent-gold-light);
  font-size: 0.84rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 12px;
}

.footer-links ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-size: 0.84rem;
}

.footer-links a {
  color: var(--text-secondary);
  text-decoration: none;
  transition: var(--transition);
}

.footer-links a:hover {
  color: var(--accent-gold-light);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 14px;
  padding-top: 24px;
  font-size: 0.78rem;
  color: var(--text-muted);
}

/* Legal Modal */
.viumu-modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: 2000;
  background: rgba(4, 5, 8, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  box-sizing: border-box;
}

.viumu-modal-card {
  background: #0c101c;
  border: 1px solid var(--border-gold);
  border-radius: var(--radius-lg);
  padding: 28px;
  width: 100%;
  max-width: 640px;
  box-shadow: 0 32px 80px rgba(0, 0, 0, 0.95);
  box-sizing: border-box;
  animation: modalFadeIn 0.22s ease-out forwards;
}

@keyframes modalFadeIn {
  from { opacity: 0; transform: scale(0.96) translateY(8px); }
  to { opacity: 1; transform: scale(1) translateY(0); }
}

/* Toast */
.toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background: #101624;
  border: 1px solid var(--accent-gold);
  color: var(--text-primary);
  padding: 14px 22px;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-lg);
  z-index: 1000;
  transform: translateY(120%);
  opacity: 0;
  transition: var(--transition);
  font-size: 0.88rem;
}

.toast.show {
  transform: translateY(0);
  opacity: 1;
}

/* Responsive & Adaptive Mobile Layouts */
@media (max-width: 1024px) {
  .ambient-glow {
    display: none !important;
  }

  .hero-grid,
  .studio-showcase-2col,
  .flex-gym-grid,
  .pricing-grid,
  .calc-card,
  .order-card {
    grid-template-columns: 1fr;
  }

  .pillars-4-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .acronym-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .hero-pillars-inline {
    grid-template-columns: 1fr;
  }

  .hero-metrics {
    grid-template-columns: repeat(2, 1fr);
  }

  /* Full-width Luxury Mobile Drawer */
  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    width: 100%;
    flex-direction: column;
    align-items: stretch;
    background: rgba(7, 9, 14, 0.98);
    backdrop-filter: blur(28px) saturate(200%);
    -webkit-backdrop-filter: blur(28px) saturate(200%);
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    border-bottom: 1px solid rgba(212, 175, 106, 0.32);
    padding: 16px 20px 24px;
    gap: 4px;
    box-shadow: 0 24px 56px rgba(0, 0, 0, 0.95);
    z-index: 999;
  }

  .nav-links.open {
    display: flex;
    animation: navSlideDown 0.24s cubic-bezier(0.16, 1, 0.3, 1) forwards;
  }

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

  .nav-item {
    font-size: 1.05rem;
    font-weight: 600;
    padding: 14px 18px;
    border-radius: 10px;
    width: 100%;
    text-align: left;
    justify-content: flex-start;
    align-items: flex-start;
    color: #f1f5f9;
    border-left: 3px solid transparent;
    transition: all 0.2s ease;
  }

  .nav-item:hover,
  .nav-item:active {
    background: rgba(212, 175, 106, 0.12);
    color: var(--accent-gold-light);
    border-left-color: var(--accent-gold);
    transform: translateX(4px);
  }

  .mobile-toggle {
    display: inline-flex;
  }

  .domain-badge-box {
    display: none;
  }
}

@media (max-width: 768px) {
  .container {
    padding: 0 16px;
  }

  .navbar {
    height: 62px;
  }

  .navbar.scrolled {
    height: 58px;
  }

  .brand-logo-img {
    height: 30px;
  }

  .btn-nav-full {
    display: none;
  }

  .btn-nav-short {
    display: inline;
  }

  .btn-nav {
    padding: 7px 15px;
    font-size: 0.80rem;
    border-radius: 999px;
  }

  .mobile-toggle {
    width: 38px;
    height: 38px;
  }

  /* Adaptive Hero for Smartphones */
  .hero {
    padding: 86px 0 44px;
  }

  .location-pill {
    font-size: 0.72rem;
    padding: 5px 12px;
    margin-bottom: 16px;
  }

  .hero-title {
    font-size: clamp(1.85rem, 7vw, 2.65rem);
    line-height: 1.15;
    margin-bottom: 18px;
  }

  .hero-lead {
    font-size: 0.96rem;
    line-height: 1.6;
    margin-bottom: 24px;
    color: #cbd5e1;
  }

  .hero-pillars-inline {
    gap: 10px;
    margin-bottom: 24px;
  }

  .inline-pillar {
    padding: 12px 14px;
  }

  .inline-pillar strong {
    font-size: 0.88rem;
  }

  .inline-pillar span {
    font-size: 0.78rem;
  }

  .hero-cta-group {
    flex-direction: column;
    gap: 10px;
    margin-bottom: 28px;
  }

  .hero-cta-group .btn {
    width: 100%;
    text-align: center;
    justify-content: center;
    padding: 13px 20px;
    font-size: 0.92rem;
  }

  .hero-metrics {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
    margin-bottom: 28px;
  }

  .hero-metrics > div {
    padding: 12px 14px;
  }

  .metric-val {
    font-size: 1.45rem;
  }

  .metric-lbl {
    font-size: 0.70rem;
  }

  .hero-portrait-frame {
    aspect-ratio: 4 / 3.8;
    max-height: 360px;
    margin: 0 auto;
  }

  .hero-portrait-caption {
    bottom: 14px;
    left: 14px;
    right: 14px;
  }

  /* Adaptive Sections */
  .section {
    padding: 52px 0;
  }

  .section-header {
    margin-bottom: 28px;
  }

  .section-title {
    font-size: clamp(1.6rem, 5.5vw, 2.15rem);
    line-height: 1.2;
  }

  .section-subtitle {
    font-size: 0.90rem;
    line-height: 1.55;
  }

  .acronym-section {
    padding: 52px 0;
  }

  .pillars-4-grid,
  .acronym-grid,
  .calc-fields {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  /* Adaptive Wrap Filter Tabs (Zero Horizontal Overflow) */
  .filter-tabs {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 8px;
    max-width: 100%;
    width: 100%;
    margin-bottom: 24px;
    padding: 0;
  }

  .filter-tab {
    white-space: normal;
    text-align: center;
    padding: 9px 14px;
    font-size: 0.80rem;
    flex: 1 1 calc(50% - 8px);
    max-width: 100%;
    box-sizing: border-box;
  }

  .plan-card {
    padding: 22px 16px;
  }

  .plan-title {
    font-size: 1.35rem;
  }

  .plan-price {
    font-size: 2.1rem;
  }

  .calc-card,
  .order-card {
    padding: 20px 14px;
    border-radius: 14px;
  }

  .form-group.full {
    grid-column: span 1;
  }

  /* Mobile-friendly Form Inputs (Prevent iOS auto-zoom) */
  input,
  select,
  textarea {
    font-size: 16px !important;
  }
}

@media (max-width: 480px) {
  .navbar {
    height: 58px;
  }

  .nav-inner {
    gap: 8px;
  }

  .brand-logo-img {
    height: 25px;
  }

  .nav-actions {
    gap: 8px;
  }

  .btn-nav {
    padding: 6px 11px;
    font-size: 0.74rem;
  }

  .mobile-toggle {
    width: 36px;
    height: 36px;
  }

  .container {
    padding: 0 12px;
  }

  .hero-title {
    font-size: 1.75rem;
  }

  .filter-tab {
    flex: 1 1 100%;
    padding: 10px 14px;
    font-size: 0.82rem;
  }
}