/* ============================================================
   OPAL ONE — Shared Stylesheet
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,500;0,600;1,300;1,400;1,500&family=DM+Sans:opsz,wght@9..40,300;9..40,400;9..40,500;9..40,600&family=Covered+By+Your+Grace&display=swap');

/* ============================================================
   DESIGN TOKENS
   ============================================================ */
:root {
  /* Brand Colors */
  --obsidian:       #25262a;
  --obsidian-deep:  #1a1b1e;
  --obsidian-mid:   #2e2f35;
  --jade:           #79ecb8;
  --amethyst:       #c8befa;
  --aventurin:      #3ac7a0;
  --karneol:        #f0876e;
  --magnesit:       #ffffff;
  --text-primary:   rgba(255, 255, 255, 0.95);
  --text-secondary: rgba(255, 255, 255, 0.6);
  --text-muted:     rgba(255, 255, 255, 0.35);

  /* Gradients */
  --gradient-opal:        linear-gradient(135deg, #79ecb8 0%, #3ac7a0 30%, #c8befa 70%, #a89ef5 100%);
  --gradient-opal-subtle: linear-gradient(135deg, rgba(121,236,184,0.6) 0%, rgba(58,199,160,0.6) 30%, rgba(200,190,250,0.6) 70%, rgba(168,158,245,0.6) 100%);
  --gradient-dark:        linear-gradient(160deg, #2e2f35 0%, #1a1b1e 100%);

  /* Glass */
  --glass:              rgba(255, 255, 255, 0.04);
  --glass-mid:          rgba(255, 255, 255, 0.08);
  --glass-border:       rgba(255, 255, 255, 0.09);
  --glass-border-hi:    rgba(255, 255, 255, 0.2);

  /* Typography */
  --font-heading: 'Cormorant Garamond', Georgia, serif;
  --font-body:    'DM Sans', system-ui, -apple-system, sans-serif;
  --font-accent:  'Covered By Your Grace', cursive;

  /* Type Scale */
  --text-xs:   0.75rem;
  --text-sm:   0.875rem;
  --text-base: 1rem;
  --text-lg:   1.125rem;
  --text-xl:   1.25rem;
  --text-2xl:  1.5rem;
  --text-3xl:  1.875rem;
  --text-4xl:  2.25rem;
  --text-5xl:  3rem;
  --text-6xl:  3.75rem;
  --text-7xl:  4.5rem;
  --text-8xl:  6rem;

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

  /* Layout */
  --max-w:    1280px;
  --max-w-md: 960px;
  --max-w-sm: 720px;
  --nav-h:    80px;

  /* Radius */
  --r-sm:   8px;
  --r-md:   16px;
  --r-lg:   24px;
  --r-xl:   36px;
  --r-full: 9999px;

  /* Z-index */
  --z-nav:     40;
  --z-overlay: 100;
  --z-modal:   1000;

  /* Easing */
  --ease-out:    cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out: cubic-bezier(0.45, 0, 0.55, 1);
  --dur-fast:  150ms;
  --dur-base:  300ms;
  --dur-slow:  500ms;
  --dur-morph: 600ms;
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.65;
  color: var(--text-primary);
  background-color: var(--obsidian);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button { font: inherit; cursor: pointer; border: none; background: none; }
input, textarea, select { font: inherit; }
main { display: block; }

/* ============================================================
   UTILITIES
   ============================================================ */
.container {
  width: 100%;
  max-width: var(--max-w);
  margin-inline: auto;
  padding-inline: var(--sp-6);
}
.container-md { max-width: var(--max-w-md); margin-inline: auto; padding-inline: var(--sp-6); }
.container-sm { max-width: var(--max-w-sm); margin-inline: auto; padding-inline: var(--sp-6); }

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

.text-gradient {
  background: var(--gradient-opal);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-2);
  padding: var(--sp-3) var(--sp-8);
  border-radius: var(--r-full);
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: 500;
  letter-spacing: 0.02em;
  cursor: pointer;
  transition: all var(--dur-base) var(--ease-out);
  min-height: 48px;
  white-space: nowrap;
  position: relative;
}

.btn-primary {
  background: var(--gradient-opal);
  color: var(--obsidian);
  font-weight: 600;
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(121, 236, 184, 0.35);
}

.btn-ghost {
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--glass-border-hi);
}
.btn-ghost:hover {
  background: var(--glass-mid);
  border-color: rgba(255,255,255,0.35);
  transform: translateY(-2px);
}

.btn:focus-visible {
  outline: 2px solid var(--jade);
  outline-offset: 3px;
}

/* ============================================================
   GLASS CARD
   ============================================================ */
.glass-card {
  background: var(--glass);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: var(--r-md);
  transition: border-color var(--dur-base) var(--ease-out),
              transform var(--dur-base) var(--ease-out),
              box-shadow var(--dur-base) var(--ease-out);
}
.glass-card:hover {
  border-color: rgba(255,255,255,0.18);
  transform: translateY(-4px);
  box-shadow: 0 20px 60px rgba(0,0,0,0.3);
}

/* ============================================================
   KEYFRAME ANIMATIONS
   ============================================================ */
@keyframes opal-pulse {
  0%   { transform: scale(1)    rotate(0deg);   filter: blur(60px) hue-rotate(0deg);   }
  25%  { transform: scale(1.08) rotate(90deg);  filter: blur(70px) hue-rotate(15deg);  }
  50%  { transform: scale(0.94) rotate(180deg); filter: blur(54px) hue-rotate(30deg);  }
  75%  { transform: scale(1.05) rotate(270deg); filter: blur(66px) hue-rotate(10deg);  }
  100% { transform: scale(1)    rotate(360deg); filter: blur(60px) hue-rotate(0deg);   }
}

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

@keyframes dot-pulse {
  0%, 100% { opacity: 1; transform: scale(1);   }
  50%       { opacity: 0.6; transform: scale(1.3); }
}

.fade-in-up {
  opacity: 0;
  transform: translateY(36px);
  transition: opacity var(--dur-morph) var(--ease-out),
              transform var(--dur-morph) var(--ease-out);
}
.fade-in-up.visible {
  opacity: 1;
  transform: translateY(0);
}
.fade-in-up:nth-child(2) { transition-delay: 80ms;  }
.fade-in-up:nth-child(3) { transition-delay: 160ms; }
.fade-in-up:nth-child(4) { transition-delay: 240ms; }
.fade-in-up:nth-child(5) { transition-delay: 320ms; }

@media (prefers-reduced-motion: reduce) {
  .fade-in-up { opacity: 1; transform: none; transition: none; }
  @keyframes opal-pulse { from, to { transform: none; filter: blur(60px); } }
  @keyframes float      { from, to { transform: none; } }
  @keyframes dot-pulse  { from, to { opacity: 1; transform: none; } }
}

/* ============================================================
   NAVIGATION
   ============================================================ */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: var(--z-nav);
  height: var(--nav-h);
  display: flex;
  align-items: center;
  transition: background var(--dur-base) var(--ease-out),
              backdrop-filter var(--dur-base),
              border-color var(--dur-base);
  border-bottom: 1px solid transparent;
}
.nav.scrolled {
  background: rgba(22, 23, 27, 0.94);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border-bottom-color: var(--glass-border);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  max-width: var(--max-w);
  margin-inline: auto;
  padding-inline: var(--sp-6);
}

.nav-logo {
  display: flex;
  align-items: center;
}
.nav-logo img {
  height: 42px;
  width: auto;
  filter: brightness(0) invert(1);
  display: block;
}

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

.nav-links a {
  font-size: var(--text-sm);
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-secondary);
  transition: color var(--dur-fast);
  padding: var(--sp-2) 0;
  position: relative;
  min-height: 44px;
  display: flex;
  align-items: center;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -1px; left: 0;
  width: 0; height: 1px;
  background: var(--gradient-opal);
  transition: width var(--dur-base) var(--ease-out);
}
.nav-links a:hover,
.nav-links a.active { color: var(--text-primary); }
.nav-links a:hover::after,
.nav-links a.active::after { width: 100%; }

.nav-cta {
  padding: var(--sp-2) var(--sp-5) !important;
  background: var(--glass-mid) !important;
  border: 1px solid var(--glass-border-hi) !important;
  border-radius: var(--r-full) !important;
  color: var(--text-primary) !important;
  font-size: var(--text-sm) !important;
  transition: background var(--dur-base) !important;
}
.nav-cta:hover { background: rgba(255,255,255,0.13) !important; }
.nav-cta::after { display: none !important; }

/* Hamburger */
.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: var(--sp-2);
  min-width: 44px;
  min-height: 44px;
  align-items: center;
  justify-content: center;
}
.nav-hamburger span {
  display: block;
  width: 24px; height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: all var(--dur-base) var(--ease-out);
}
.nav-hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-hamburger.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.nav-hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile nav panel */
.nav-mobile {
  position: fixed;
  top: var(--nav-h); left: 0; right: 0;
  background: rgba(22, 23, 27, 0.98);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  padding: var(--sp-6) var(--sp-6) var(--sp-8);
  display: flex;
  flex-direction: column;
  transform: translateY(-110%);
  opacity: 0;
  pointer-events: none;
  transition: transform var(--dur-slow) var(--ease-out),
              opacity var(--dur-base) var(--ease-out);
  z-index: calc(var(--z-nav) - 1);
  border-bottom: 1px solid var(--glass-border);
}
.nav-mobile.open {
  transform: translateY(0);
  opacity: 1;
  pointer-events: all;
}
.nav-mobile a {
  font-family: var(--font-heading);
  font-size: var(--text-2xl);
  font-weight: 400;
  color: var(--text-secondary);
  padding: var(--sp-4) 0;
  border-bottom: 1px solid var(--glass-border);
  transition: color var(--dur-fast);
  display: block;
}
.nav-mobile a:last-child { border-bottom: none; }
.nav-mobile a:hover, .nav-mobile a.active { color: var(--jade); }

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: var(--obsidian-deep);
  border-top: 1px solid var(--glass-border);
  padding: var(--sp-16) 0 var(--sp-8);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: var(--sp-12);
  margin-bottom: var(--sp-12);
}
.footer-logo {
  height: 36px;
  width: auto;
  filter: brightness(0) invert(1);
  opacity: 0.6;
  margin-bottom: var(--sp-4);
}
.footer-legal {
  display: flex;
  align-items: center;
  gap: var(--sp-5);
}
.footer-legal a {
  font-size: var(--text-xs);
  color: var(--text-muted);
  transition: color var(--dur-fast);
}
.footer-legal a:hover { color: var(--jade); }
.footer-legal span {
  font-size: var(--text-xs);
  color: var(--text-muted);
}
.footer-brand p {
  font-size: var(--text-sm);
  color: var(--text-muted);
  line-height: 1.75;
  max-width: 280px;
}
.footer-col h4 {
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: var(--sp-4);
}
.footer-col li { margin-bottom: var(--sp-2); }
.footer-col a {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  transition: color var(--dur-fast);
}
.footer-col a:hover { color: var(--jade); }
.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--sp-6);
  border-top: 1px solid var(--glass-border);
}
.footer-bottom p {
  font-size: var(--text-xs);
  color: var(--text-muted);
}

/* ============================================================
   HERO — HOME PAGE
   ============================================================ */
.hero {
  position: relative;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--obsidian-deep);
}
.hero-bg {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
}
.hero-orb {
  position: absolute;
  border-radius: 50%;
  animation: opal-pulse 14s ease-in-out infinite;
}
.hero-orb-1 {
  width: 700px; height: 700px;
  top: -150px; left: 50%;
  transform: translateX(-50%);
  background: radial-gradient(ellipse, rgba(121,236,184,0.22) 0%, rgba(58,199,160,0.12) 40%, transparent 70%);
  animation-duration: 16s;
}
.hero-orb-2 {
  width: 450px; height: 450px;
  bottom: 5%; right: -80px;
  background: radial-gradient(ellipse, rgba(200,190,250,0.18) 0%, rgba(168,158,245,0.08) 40%, transparent 70%);
  animation-duration: 20s;
  animation-delay: -7s;
}
.hero-orb-3 {
  width: 320px; height: 320px;
  bottom: 15%; left: -60px;
  background: radial-gradient(ellipse, rgba(58,199,160,0.14) 0%, transparent 70%);
  animation-duration: 24s;
  animation-delay: -12s;
}
.hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 60% at 50% 40%, transparent 40%, rgba(26,27,30,0.6) 100%);
}
.hero-content {
  position: relative;
  z-index: 1;
  padding: calc(var(--nav-h) + var(--sp-16)) 0 var(--sp-20);
  text-align: center;
}
.hero-label {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-3);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--jade);
  margin-bottom: var(--sp-8);
  padding: var(--sp-2) var(--sp-5);
  background: rgba(121,236,184,0.07);
  border: 1px solid rgba(121,236,184,0.2);
  border-radius: var(--r-full);
}
.hero-label-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--jade);
  animation: dot-pulse 2.5s ease-in-out infinite;
}
.hero h1 {
  font-family: var(--font-heading);
  font-size: clamp(2.4rem, 5.5vw, 5rem);
  font-weight: 300;
  line-height: 1.12;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  margin: 0 auto var(--sp-6);
  max-width: 860px;
}
.hero h1 em {
  font-style: italic;
  background: var(--gradient-opal);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-sub {
  font-size: var(--text-lg);
  color: var(--text-secondary);
  letter-spacing: 0.08em;
  margin-bottom: var(--sp-10);
}
.hero-actions {
  display: flex;
  gap: var(--sp-4);
  justify-content: center;
  flex-wrap: wrap;
}
.hero-scroll {
  position: absolute;
  bottom: var(--sp-8);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--sp-2);
  color: var(--text-muted);
  font-size: var(--text-xs);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  animation: float 3.5s ease-in-out infinite;
}
.hero-scroll-line {
  width: 1px; height: 40px;
  background: linear-gradient(to bottom, var(--jade), transparent);
}

/* ============================================================
   PAGE HERO — INNER PAGES
   ============================================================ */
.page-hero {
  position: relative;
  padding: calc(var(--nav-h) + var(--sp-20)) 0 var(--sp-20);
  background: var(--obsidian-deep);
  overflow: hidden;
  text-align: center;
}
.page-hero::before {
  content: '';
  position: absolute;
  top: 0; left: 50%;
  transform: translateX(-50%);
  width: 900px; height: 500px;
  background: radial-gradient(ellipse,
    rgba(121,236,184,0.08) 0%,
    rgba(200,190,250,0.05) 40%,
    transparent 70%);
  filter: blur(30px);
  pointer-events: none;
}
.page-hero-label {
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--aventurin);
  margin-bottom: var(--sp-4);
  position: relative;
}
.page-hero h1 {
  font-family: var(--font-heading);
  font-size: clamp(2.2rem, 5vw, 4.2rem);
  font-weight: 300;
  line-height: 1.18;
  letter-spacing: -0.01em;
  margin-bottom: var(--sp-4);
  position: relative;
}
.page-hero-sub {
  font-size: var(--text-lg);
  color: var(--text-secondary);
  max-width: 580px;
  margin: 0 auto;
  position: relative;
}

/* ============================================================
   SECTION COMMONS
   ============================================================ */
.section      { padding: var(--sp-24) 0; }
.section-sm   { padding: var(--sp-16) 0; }
.section-dark { background: var(--obsidian-deep); }

.section-label {
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--aventurin);
  margin-bottom: var(--sp-3);
  display: block;
}
.section-title {
  font-family: var(--font-heading);
  font-size: clamp(var(--text-3xl), 4vw, var(--text-5xl));
  font-weight: 300;
  line-height: 1.2;
  letter-spacing: -0.01em;
  margin-bottom: var(--sp-6);
}
.section-title em { font-style: italic; color: var(--jade); }
.section-body {
  font-size: var(--text-lg);
  color: var(--text-secondary);
  line-height: 1.8;
  max-width: 620px;
}
.section-link {
  display: inline-block;
  margin-top: var(--sp-8);
  font-size: var(--text-sm);
  font-weight: 500;
  letter-spacing: 0.05em;
  color: var(--jade);
  border-bottom: 1px solid rgba(121,236,184,0.3);
  padding-bottom: 2px;
  transition: border-color var(--dur-fast), color var(--dur-fast);
}
.section-link:hover { color: var(--text-primary); border-color: var(--text-primary); }

.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-16);
  align-items: center;
}
.two-col.reverse > :first-child { order: 2; }
.two-col.reverse > :last-child  { order: 1; }

/* ============================================================
   PURPOSE TEASER — HOME
   ============================================================ */
.purpose-section {
  padding: var(--sp-24) 0;
  background: var(--obsidian-deep);
}
.purpose-inner {
  display: flex;
  align-items: center;
  gap: var(--sp-16);
}
.purpose-text { flex: 1; }
.purpose-quote {
  font-family: var(--font-accent);
  font-size: clamp(1.7rem, 3vw, 2.5rem);
  line-height: 1.45;
  color: var(--text-primary);
  margin-bottom: var(--sp-5);
}
.purpose-tagline {
  font-size: var(--text-sm);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--jade);
  font-weight: 500;
}

/* Intersecting Circles Motif */
.circles-motif {
  flex: 0 0 300px;
  position: relative;
  height: 300px;
}
.circle {
  position: absolute;
  border-radius: 50%;
}
.circle-1 {
  width: 190px; height: 190px;
  top: 15px; left: 15px;
  border: 1px solid rgba(121,236,184,0.28);
  background: rgba(121,236,184,0.025);
}
.circle-2 {
  width: 190px; height: 190px;
  top: 15px; right: 15px;
  border: 1px solid rgba(200,190,250,0.28);
  background: rgba(200,190,250,0.025);
}
.circle-3 {
  width: 155px; height: 155px;
  bottom: 15px; left: 50%;
  transform: translateX(-50%);
  border: 1px solid rgba(58,199,160,0.28);
  background: rgba(58,199,160,0.025);
}
.circle-center-dot {
  position: absolute;
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--gradient-opal);
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  box-shadow: 0 0 16px rgba(121,236,184,0.7);
  animation: dot-pulse 3s ease-in-out infinite;
}

/* ============================================================
   VALUES PREVIEW — HOME
   ============================================================ */
.values-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-5);
  margin-top: var(--sp-10);
}
.value-card { padding: var(--sp-8); position: relative; overflow: hidden; }
.value-card-accent {
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
}
.value-card-accent.jade     { background: var(--gradient-opal); }
.value-card-accent.amethyst { background: linear-gradient(90deg, var(--amethyst), #a89ef5); }
.value-card-accent.aventurin{ background: linear-gradient(90deg, var(--aventurin), var(--jade)); }

.value-card-icon {
  width: 44px; height: 44px;
  border-radius: var(--r-sm);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: var(--sp-5);
}
.value-card-icon.jade      { background: rgba(121,236,184,0.1); }
.value-card-icon.amethyst  { background: rgba(200,190,250,0.1); }
.value-card-icon.aventurin { background: rgba(58,199,160,0.1);  }

.value-card h3 {
  font-family: var(--font-heading);
  font-size: var(--text-2xl);
  font-weight: 400;
  letter-spacing: -0.01em;
  margin-bottom: var(--sp-3);
}
.value-card p {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  line-height: 1.75;
}

/* ============================================================
   SERVICES PREVIEW — HOME
   ============================================================ */
.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--sp-4);
  margin-top: var(--sp-10);
}
.service-tile {
  padding: var(--sp-7);
  border-radius: var(--r-md);
  background: var(--glass);
  border: 1px solid var(--glass-border);
  transition: all var(--dur-base) var(--ease-out);
  cursor: default;
}
.service-tile:hover {
  border-color: rgba(121,236,184,0.28);
  background: rgba(121,236,184,0.03);
  transform: translateY(-3px);
}
.service-tile-num {
  font-family: var(--font-heading);
  font-size: var(--text-4xl);
  font-weight: 300;
  line-height: 1;
  background: var(--gradient-opal);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: var(--sp-4);
}
.service-tile-icon {
  width: 36px; height: 36px;
  margin-bottom: var(--sp-3);
  color: var(--jade);
}
.service-tile h3 {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: 500;
  margin-bottom: var(--sp-2);
}
.service-tile p {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  line-height: 1.65;
}

/* ============================================================
   ERFOLGSKETTE PREVIEW — HOME
   ============================================================ */
.erfolgskette-section { background: var(--obsidian-deep); }
.erfolgskette-row {
  display: flex;
  align-items: flex-start;
  gap: 0;
  margin-top: var(--sp-12);
}
.erfolgskette-connector {
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, var(--jade), var(--amethyst));
  margin-top: 22px;
  opacity: 0.3;
  min-width: 20px;
}
.erfolgskette-step {
  flex: 0 0 auto;
  text-align: center;
  width: 160px;
  padding: 0 var(--sp-3);
}
.erfolgskette-num {
  font-family: var(--font-heading);
  font-size: var(--text-5xl);
  font-weight: 300;
  line-height: 1;
  background: var(--gradient-opal);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: var(--sp-2);
}
.erfolgskette-step h4 {
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: 0.04em;
  margin-bottom: var(--sp-1);
}
.erfolgskette-step p {
  font-size: var(--text-xs);
  color: var(--text-muted);
  line-height: 1.5;
}

/* ============================================================
   CTA SECTION
   ============================================================ */
.cta-section {
  position: relative;
  padding: var(--sp-24) 0;
  background: var(--obsidian-deep);
  text-align: center;
  overflow: hidden;
}
.cta-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 50%,
    rgba(121,236,184,0.07) 0%,
    rgba(200,190,250,0.04) 40%,
    transparent 70%);
  pointer-events: none;
}
.cta-border-line {
  position: absolute;
  top: 0; left: 50%;
  transform: translateX(-50%);
  width: 60%; height: 1px;
  background: var(--gradient-opal);
  opacity: 0.25;
}
.cta-section h2 {
  font-family: var(--font-heading);
  font-size: clamp(var(--text-3xl), 4vw, var(--text-5xl));
  font-weight: 300;
  line-height: 1.2;
  margin-bottom: var(--sp-4);
  position: relative;
}
.cta-section p {
  font-size: var(--text-lg);
  color: var(--text-secondary);
  max-width: 480px;
  margin: 0 auto var(--sp-8);
  position: relative;
}
.cta-actions {
  display: flex;
  gap: var(--sp-4);
  justify-content: center;
  flex-wrap: wrap;
  position: relative;
}

/* ============================================================
   PAGE: ÜBER UNS — OPAL GRAPHIC
   ============================================================ */
.opal-graphic {
  position: relative;
  height: 380px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.opal-layer {
  position: absolute;
  border-radius: 50%;
}
.opal-layer-1 {
  width: 320px; height: 320px;
  background: radial-gradient(ellipse, rgba(121,236,184,0.14) 0%, rgba(58,199,160,0.07) 50%, transparent 70%);
  filter: blur(16px);
  animation: opal-pulse 11s ease-in-out infinite;
}
.opal-layer-2 {
  width: 220px; height: 220px;
  background: radial-gradient(ellipse, rgba(200,190,250,0.18) 0%, transparent 70%);
  filter: blur(8px);
  animation: opal-pulse 15s ease-in-out infinite reverse;
  animation-delay: -4s;
}
.opal-layer-3 {
  width: 130px; height: 130px;
  background: var(--gradient-opal);
  filter: blur(3px);
  opacity: 0.55;
  animation: opal-pulse 9s ease-in-out infinite;
  animation-delay: -2s;
}
.opal-gem {
  position: relative;
  width: 72px; height: 72px;
  background: var(--gradient-opal);
  clip-path: polygon(50% 0%, 100% 38%, 82% 100%, 18% 100%, 0% 38%);
  box-shadow: 0 0 40px rgba(121,236,184,0.45);
}

/* Opal properties */
.opal-props {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-4);
  margin-top: var(--sp-8);
}
.opal-prop {
  padding: var(--sp-5) var(--sp-5) var(--sp-5) var(--sp-4);
  border-left: 2px solid;
}
.opal-prop:nth-child(1) { border-color: var(--jade); }
.opal-prop:nth-child(2) { border-color: var(--amethyst); }
.opal-prop:nth-child(3) { border-color: var(--aventurin); }
.opal-prop:nth-child(4) { border-color: var(--karneol); }
.opal-prop-label {
  font-size: var(--text-xs);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: var(--sp-1);
}
.opal-prop h4 {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: 400;
}
.opal-prop p {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  margin-top: var(--sp-1);
  line-height: 1.6;
}

/* Founder block */
.founder-block {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: var(--sp-12);
  align-items: center;
}
.founder-photo {
  width: 220px; height: 280px;
  border-radius: var(--r-lg);
  background: linear-gradient(160deg,
    rgba(121,236,184,0.08) 0%,
    rgba(200,190,250,0.08) 100%);
  border: 1px solid var(--glass-border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  font-size: var(--text-sm);
  text-align: center;
  flex-shrink: 0;
}
.founder-quote {
  font-family: var(--font-accent);
  font-size: clamp(1.7rem, 2.5vw, 2.3rem);
  color: var(--text-primary);
  line-height: 1.45;
  margin-bottom: var(--sp-5);
}
.founder-name {
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--jade);
  margin-bottom: var(--sp-3);
}
.founder-bio {
  font-size: var(--text-base);
  color: var(--text-secondary);
  line-height: 1.8;
}

/* Vision/Mission */
.vision-tagline {
  font-family: var(--font-heading);
  font-size: clamp(var(--text-3xl), 5vw, var(--text-6xl));
  font-weight: 300;
  letter-spacing: 0.08em;
  text-align: center;
  background: var(--gradient-opal);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: var(--sp-12);
}
.vm-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-8);
}
.vm-block {
  padding: var(--sp-8) 0 var(--sp-8) var(--sp-8);
  border-top: 2px solid var(--glass-border);
  border-left: 2px solid var(--glass-border);
}
.vm-block h3 {
  font-family: var(--font-heading);
  font-size: var(--text-2xl);
  font-weight: 400;
  margin-bottom: var(--sp-4);
  color: var(--jade);
}
.vm-block p { color: var(--text-secondary); line-height: 1.8; }

/* Werte depth */
.wert-block {
  display: grid;
  grid-template-columns: minmax(min-content, 320px) 1fr;
  gap: var(--sp-12);
  padding: var(--sp-10) 0;
  border-bottom: 1px solid var(--glass-border);
  align-items: start;
}
.wert-block:last-child { border-bottom: none; }
.wert-num {
  font-size: var(--text-xs);
  letter-spacing: 0.15em;
  color: var(--text-muted);
  text-transform: uppercase;
  margin-bottom: var(--sp-2);
}
.wert-title {
  font-family: var(--font-heading);
  font-size: clamp(var(--text-3xl), 3.5vw, var(--text-4xl));
  font-weight: 300;
  line-height: 1.1;
  white-space: nowrap;
}
.wert-text h4 {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: 500;
  color: var(--jade);
  margin-bottom: var(--sp-3);
}
.wert-text p {
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: var(--sp-4);
}
.wert-text p:last-child { margin-bottom: 0; }

/* Zielgruppe */
.zielgruppe-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-5);
  margin-top: var(--sp-10);
}
.zielgruppe-card {
  padding: var(--sp-8);
  position: relative;
  overflow: hidden;
}
.zielgruppe-big-num {
  font-family: var(--font-heading);
  font-size: var(--text-8xl);
  font-weight: 300;
  line-height: 1;
  position: absolute;
  top: var(--sp-3); right: var(--sp-5);
  background: var(--gradient-opal);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  opacity: 0.15;
}
.zielgruppe-card h3 {
  font-family: var(--font-heading);
  font-size: var(--text-2xl);
  font-weight: 400;
  margin-bottom: var(--sp-3);
  position: relative;
}
.zielgruppe-card p {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  line-height: 1.75;
  position: relative;
}

/* ============================================================
   PAGE: LEISTUNGEN
   ============================================================ */
.leistungen-section { padding-top: var(--sp-8); }
.leistung-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-16);
  align-items: center;
  padding: var(--sp-16) 0;
  border-bottom: 1px solid var(--glass-border);
}
.leistung-block:first-child { padding-top: 0; }
.leistung-block:last-of-type { border-bottom: none; }

.leistung-visual {
  position: relative;
  height: 340px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.leistung-visual-ring {
  width: 240px; height: 240px;
  border-radius: 50%;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}
.leistung-visual-ring::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 1.5px solid transparent;
  background: var(--gradient-opal) border-box;
  -webkit-mask: linear-gradient(#fff 0 0) padding-box, linear-gradient(#fff 0 0);
  mask: linear-gradient(#fff 0 0) padding-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: destination-out;
  mask-composite: exclude;
}
.leistung-visual-inner {
  width: 200px; height: 200px;
  border-radius: 50%;
  background: radial-gradient(ellipse,
    rgba(121,236,184,0.07),
    rgba(200,190,250,0.04),
    transparent 80%);
  display: flex;
  align-items: center;
  justify-content: center;
}
.leistung-icon-large {
  width: 72px; height: 72px;
  color: var(--jade);
  opacity: 0.65;
}
.leistung-big-num {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-family: var(--font-heading);
  font-size: clamp(6rem, 10vw, 9rem);
  font-weight: 300;
  line-height: 1;
  background: var(--gradient-opal);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  opacity: 0.12;
  white-space: nowrap;
  pointer-events: none;
}

.leistung-label {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  font-size: var(--text-xs);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--aventurin);
  margin-bottom: var(--sp-4);
}
.leistung-label::before {
  content: '';
  display: block;
  width: 18px; height: 1px;
  background: var(--aventurin);
}
.leistung-content h2 {
  font-family: var(--font-heading);
  font-size: clamp(var(--text-3xl), 3.5vw, var(--text-4xl));
  font-weight: 300;
  line-height: 1.2;
  margin-bottom: var(--sp-5);
}
.leistung-content p {
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: var(--sp-6);
}
.leistung-outcomes {
  margin-bottom: var(--sp-8);
}
.leistung-outcomes li {
  display: flex;
  align-items: flex-start;
  gap: var(--sp-3);
  padding: var(--sp-3) 0;
  font-size: var(--text-sm);
  color: var(--text-secondary);
  border-bottom: 1px solid var(--glass-border);
}
.leistung-outcomes li:last-child { border-bottom: none; }
.leistung-outcomes li::before {
  content: '';
  display: block;
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--jade);
  flex-shrink: 0;
  margin-top: 9px;
}

/* Process teaser */
.process-teaser {
  margin-top: var(--sp-16);
  background: linear-gradient(135deg, rgba(121,236,184,0.05), rgba(200,190,250,0.05));
  border: 1px solid var(--glass-border);
  border-radius: var(--r-xl);
  padding: var(--sp-12) var(--sp-12);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-8);
}
.process-teaser-text h3 {
  font-family: var(--font-heading);
  font-size: var(--text-2xl);
  font-weight: 400;
  margin-bottom: var(--sp-2);
}
.process-teaser-text p {
  color: var(--text-secondary);
  font-size: var(--text-base);
}

/* ============================================================
   PAGE: METHODE
   ============================================================ */
.erfolgskette-full {
  margin-top: var(--sp-12);
  position: relative;
}
.erfolgskette-full::before {
  content: '';
  position: absolute;
  top: 0;
  left: 39px;
  bottom: 0;
  width: 1px;
  background: linear-gradient(to bottom, var(--jade), var(--amethyst), transparent);
  opacity: 0.25;
}
.erfolgskette-full-step {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: var(--sp-8);
  padding: var(--sp-8) 0;
  border-bottom: 1px solid var(--glass-border);
  position: relative;
}
.erfolgskette-full-step:last-child { border-bottom: none; }
.erfolgskette-full-num {
  font-family: var(--font-heading);
  font-size: var(--text-5xl);
  font-weight: 300;
  line-height: 1;
  background: var(--gradient-opal);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-align: center;
  position: relative;
  z-index: 1;
}
.erfolgskette-full-content h3 {
  font-family: var(--font-heading);
  font-size: var(--text-3xl);
  font-weight: 400;
  margin-bottom: var(--sp-3);
}
.erfolgskette-full-content p {
  color: var(--text-secondary);
  line-height: 1.8;
  max-width: 640px;
}

/* Impact areas */
.impact-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--sp-4);
  margin-top: var(--sp-10);
}
.impact-tile {
  padding: var(--sp-8) var(--sp-4);
  text-align: center;
  border-radius: var(--r-full);
  aspect-ratio: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--glass-border);
  background: var(--glass);
  transition: all var(--dur-base) var(--ease-out);
}
.impact-tile:hover {
  border-color: rgba(121,236,184,0.35);
  transform: scale(1.04);
  background: rgba(121,236,184,0.03);
}
.impact-tile-icon {
  width: 32px; height: 32px;
  margin: 0 auto var(--sp-3);
  color: var(--jade);
}
.impact-tile h4 {
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: 500;
  margin-bottom: var(--sp-1);
}
.impact-tile p {
  font-size: var(--text-xs);
  color: var(--text-muted);
  line-height: 1.5;
}

/* Research */
.research-section {
  border-radius: var(--r-xl);
  padding: var(--sp-12);
  border: 1px solid var(--glass-border);
  background: rgba(255,255,255,0.02);
}
.research-section h2 {
  font-family: var(--font-heading);
  font-size: clamp(var(--text-3xl), 3.5vw, var(--text-4xl));
  font-weight: 300;
  margin-bottom: var(--sp-2);
}
.research-section .section-label { margin-bottom: var(--sp-2); }
.research-section .research-lead {
  font-size: var(--text-lg);
  color: var(--text-secondary);
  max-width: 600px;
  line-height: 1.7;
  margin-bottom: var(--sp-10);
}
.research-points {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-8);
  margin-bottom: var(--sp-8);
}
.research-point {
  padding: var(--sp-5) var(--sp-5) var(--sp-5) var(--sp-4);
  border-left: 2px solid var(--jade);
  border-left-color: var(--jade);
}
.research-point:nth-child(2) { border-left-color: var(--amethyst); }
.research-point:nth-child(3) { border-left-color: var(--aventurin); }
.research-point p {
  font-size: var(--text-base);
  color: var(--text-secondary);
  line-height: 1.75;
}
.research-quote {
  text-align: center;
  padding: var(--sp-8) var(--sp-12);
  border-top: 1px solid var(--glass-border);
}
.research-quote blockquote {
  font-family: var(--font-heading);
  font-size: clamp(var(--text-xl), 2.5vw, var(--text-2xl));
  font-weight: 300;
  font-style: italic;
  color: var(--text-secondary);
  line-height: 1.55;
}
.research-quote cite {
  display: block;
  margin-top: var(--sp-3);
  font-style: normal;
  font-size: var(--text-xs);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
}

/* ============================================================
   PAGE: KONTAKT
   ============================================================ */
.kontakt-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: var(--sp-16);
  align-items: start;
}
.kontakt-intro {
  font-family: var(--font-heading);
  font-size: var(--text-2xl);
  font-weight: 300;
  line-height: 1.4;
  color: var(--text-secondary);
  margin-bottom: var(--sp-8);
}
.kontakt-detail {
  display: flex;
  align-items: flex-start;
  gap: var(--sp-4);
  padding: var(--sp-5) 0;
  border-bottom: 1px solid var(--glass-border);
}
.kontakt-detail:first-of-type { border-top: 1px solid var(--glass-border); }
.kontakt-detail-icon {
  width: 20px; height: 20px;
  color: var(--jade);
  flex-shrink: 0;
  margin-top: 3px;
}
.kontakt-detail-label {
  font-size: var(--text-xs);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: var(--sp-1);
}
.kontakt-detail-value {
  font-size: var(--text-base);
  color: var(--text-primary);
}
.kontakt-detail-value a { transition: color var(--dur-fast); }
.kontakt-detail-value a:hover { color: var(--jade); }

/* Contact form */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: var(--sp-5);
}
.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
}
.form-group label {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--text-secondary);
  letter-spacing: 0.03em;
}
.form-group label span { color: var(--jade); }
.form-group input,
.form-group textarea {
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: var(--r-sm);
  padding: var(--sp-3) var(--sp-4);
  color: var(--text-primary);
  font-size: var(--text-base);
  min-height: 48px;
  transition: border-color var(--dur-base);
  width: 100%;
}
.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: rgba(121,236,184,0.45);
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--text-muted); }
.form-group textarea { min-height: 150px; resize: vertical; }

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-4);
}
.form-submit { display: flex; flex-direction: column; gap: var(--sp-3); }
.form-note {
  font-size: var(--text-xs);
  color: var(--text-muted);
  line-height: 1.6;
}

.form-success {
  display: none;
  padding: var(--sp-10);
  text-align: center;
  border: 1px solid rgba(121,236,184,0.25);
  border-radius: var(--r-md);
  background: rgba(121,236,184,0.04);
}
.form-success.visible { display: block; }
.form-success h3 {
  font-family: var(--font-heading);
  font-size: var(--text-3xl);
  font-weight: 300;
  color: var(--jade);
  margin-bottom: var(--sp-3);
}
.form-success p { color: var(--text-secondary); }

/* Closing statement */
.closing-statement {
  text-align: center;
  padding: var(--sp-20) 0 var(--sp-12);
}
.closing-handwritten {
  font-family: var(--font-accent);
  font-size: clamp(2rem, 4vw, 3.2rem);
  color: var(--jade);
  margin-bottom: var(--sp-2);
}
.closing-sub {
  font-size: var(--text-sm);
  color: var(--text-muted);
  letter-spacing: 0.1em;
}

/* ============================================================
   ORBITAL SERVICES TIMELINE
   ============================================================ */
.orb-wrap { margin-top: var(--sp-12); }

.orb-stage {
  position: relative;
  height: 460px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: visible;
}

/* Orbit ring */
.orb-ring {
  position: absolute;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.07);
  pointer-events: none;
}

/* Center orb */
.orb-center {
  position: absolute;
  width: 64px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10;
  pointer-events: none;
}
.orb-center-ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid;
  animation: orb-ping 2.2s ease-out infinite;
}
.orb-ring-1 { width: 84px;  height: 84px;  border-color: rgba(121,236,184,0.25); }
.orb-ring-2 { width: 104px; height: 104px; border-color: rgba(200,190,250,0.18); animation-delay: 0.8s; }
.orb-center-inner {
  width: 64px; height: 64px;
  border-radius: 50%;
  background: var(--gradient-opal);
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 0 36px rgba(121,236,184,0.4);
  animation: orb-glow 3s ease-in-out infinite;
}
.orb-center-inner::after {
  content: '';
  width: 28px; height: 28px;
  border-radius: 50%;
  background: rgba(255,255,255,0.88);
  backdrop-filter: blur(8px);
}

/* Nodes */
.orb-node {
  position: absolute;
  left: 50%; top: 50%;
  width: 44px; height: 44px;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  align-items: center;
  transition: opacity 0.6s var(--ease-out);
}
.orb-node-glow {
  position: absolute;
  width: 68px; height: 68px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(121,236,184,0.18) 0%, transparent 70%);
  top: -12px; left: -12px;
  pointer-events: none;
  opacity: 0;
  transition: opacity var(--dur-base);
}
.orb-node:hover .orb-node-glow,
.orb-node.is-active .orb-node-glow,
.orb-node.is-related .orb-node-glow { opacity: 1; }

.orb-node-btn {
  width: 44px; height: 44px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  background: rgba(255,255,255,0.04);
  border: 1.5px solid rgba(255,255,255,0.2);
  transition: all var(--dur-base) var(--ease-out);
  position: relative;
}
.orb-node-btn svg { stroke: rgba(255,255,255,0.6); flex-shrink: 0; }

.orb-node:hover .orb-node-btn             { border-color: var(--jade); background: rgba(121,236,184,0.09); }
.orb-node:hover .orb-node-btn svg         { stroke: var(--jade); }

.orb-node.is-active .orb-node-btn {
  background: var(--gradient-opal);
  border-color: var(--jade);
  transform: scale(1.35);
  box-shadow: 0 0 28px rgba(121,236,184,0.55);
}
.orb-node.is-active .orb-node-btn svg { stroke: var(--obsidian); }

.orb-node.is-related .orb-node-btn {
  border-color: rgba(121,236,184,0.7);
  background: rgba(121,236,184,0.08);
  animation: orb-node-pulse 1.8s ease-in-out infinite;
}
.orb-node.is-related .orb-node-btn svg { stroke: var(--jade); }

.orb-node.is-dim .orb-node-btn { border-color: rgba(255,255,255,0.08); }
.orb-node.is-dim .orb-node-btn svg { stroke: rgba(255,255,255,0.2); }

.orb-node-title {
  position: absolute;
  top: calc(100% + 10px);
  left: 50%;
  transform: translateX(-50%);
  white-space: nowrap;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.5);
  transition: color var(--dur-base);
  pointer-events: none;
  text-align: center;
  max-width: 130px;
  white-space: normal;
  line-height: 1.3;
}
.orb-node:hover .orb-node-title            { color: rgba(255,255,255,0.9); }
.orb-node.is-active .orb-node-title        { color: var(--jade); }
.orb-node.is-related .orb-node-title       { color: rgba(121,236,184,0.85); }
.orb-node.is-dim .orb-node-title           { color: rgba(255,255,255,0.18); }

/* Detail panel */
.orb-detail {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.45s var(--ease-out);
}
.orb-detail.is-open { max-height: 300px; }

.orb-detail-card {
  margin: var(--sp-5) auto 0;
  max-width: 640px;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.1);
  border-top: 1px solid rgba(121,236,184,0.25);
  border-radius: var(--r-md);
  padding: var(--sp-6) var(--sp-8);
}
.orb-detail-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--sp-3);
}
.orb-detail-label {
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--aventurin);
}
.orb-detail-close {
  width: 28px; height: 28px;
  border-radius: 50%;
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--glass-border);
  display: flex; align-items: center; justify-content: center;
  color: var(--text-muted);
  cursor: pointer;
  transition: all var(--dur-fast);
}
.orb-detail-close:hover { background: rgba(255,255,255,0.12); color: var(--text-primary); }
.orb-detail-title {
  font-family: var(--font-heading);
  font-size: var(--text-2xl);
  font-weight: 400;
  margin-bottom: var(--sp-3);
}
.orb-detail-text {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  line-height: 1.78;
  margin-bottom: var(--sp-4);
}
.orb-detail-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--sp-3);
  padding-top: var(--sp-4);
  border-top: 1px solid var(--glass-border);
}
.orb-related-wrap {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  flex-wrap: wrap;
}
.orb-related-label {
  font-size: var(--text-xs);
  color: var(--text-muted);
  letter-spacing: 0.05em;
}
.orb-related-btn {
  font-size: var(--text-xs);
  font-weight: 500;
  color: var(--jade);
  background: rgba(121,236,184,0.07);
  border: 1px solid rgba(121,236,184,0.2);
  border-radius: var(--r-full);
  padding: 3px 10px;
  cursor: pointer;
  transition: all var(--dur-fast);
  letter-spacing: 0.03em;
}
.orb-related-btn:hover { background: rgba(121,236,184,0.15); border-color: var(--jade); }
.orb-detail-link {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--jade);
  border-bottom: 1px solid rgba(121,236,184,0.3);
  padding-bottom: 2px;
  transition: color var(--dur-fast), border-color var(--dur-fast);
  white-space: nowrap;
}
.orb-detail-link:hover { color: var(--text-primary); border-color: var(--text-primary); }

/* Keyframes */
@keyframes orb-ping {
  0%   { transform: scale(1);   opacity: 0.8; }
  100% { transform: scale(1.9); opacity: 0;   }
}
@keyframes orb-glow {
  0%, 100% { box-shadow: 0 0 36px rgba(121,236,184,0.4); }
  50%       { box-shadow: 0 0 56px rgba(121,236,184,0.65); }
}
@keyframes orb-node-pulse {
  0%, 100% { box-shadow: 0 0 0 0   rgba(121,236,184,0.35); }
  50%       { box-shadow: 0 0 0 8px rgba(121,236,184,0);    }
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .erfolgskette-row { flex-wrap: wrap; gap: var(--sp-5); justify-content: center; }
  .erfolgskette-connector { display: none; }
  .erfolgskette-step { width: 140px; }
  .impact-grid { grid-template-columns: repeat(2, 1fr); }
  .leistung-block { gap: var(--sp-10); }
  .research-points { grid-template-columns: 1fr; gap: var(--sp-5); }
}

@media (max-width: 768px) {
  :root { --nav-h: 68px; }

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

  .two-col,
  .two-col.reverse { grid-template-columns: 1fr; }
  .two-col.reverse > :first-child,
  .two-col.reverse > :last-child { order: unset; }

  .values-grid   { grid-template-columns: 1fr; }
  .services-grid { grid-template-columns: 1fr; }

  .purpose-inner { flex-direction: column; }
  .circles-motif { width: 260px; height: 260px; flex: none; }

  .footer-grid   { grid-template-columns: 1fr; gap: var(--sp-8); }
  .footer-bottom { flex-direction: column; gap: var(--sp-3); text-align: center; }

  .leistung-block             { grid-template-columns: 1fr; }
  .leistung-block.reverse > * { order: unset; }
  .leistung-visual            { height: 220px; }

  .erfolgskette-full::before { display: none; }
  .erfolgskette-full-step    { grid-template-columns: 60px 1fr; gap: var(--sp-5); }

  .vm-grid          { grid-template-columns: 1fr; }
  .founder-block    { grid-template-columns: 1fr; }
  .opal-props       { grid-template-columns: 1fr; }
  .wert-block       { grid-template-columns: 1fr; gap: var(--sp-4); }
  .zielgruppe-grid  { grid-template-columns: 1fr; }

  .kontakt-grid { grid-template-columns: 1fr; }
  .form-row     { grid-template-columns: 1fr; }

  .process-teaser { flex-direction: column; text-align: center; }
  .research-section { padding: var(--sp-8); }
  .research-quote { padding: var(--sp-6) 0 0; }

  .hero-actions { flex-direction: column; align-items: center; }
  .cta-actions  { flex-direction: column; align-items: center; }

  .orb-stage  { height: 380px; }
  .orb-ring   { width: 320px; height: 320px; }
  .orb-detail.is-open { max-height: 360px; }
  .orb-detail-card { padding: var(--sp-5); }
  .orb-detail-footer { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 480px) {
  :root {
    --sp-24: 4rem;
    --sp-20: 3.5rem;
    --sp-16: 3rem;
  }
  .container { padding-inline: var(--sp-4); }
  .erfolgskette-step { width: calc(50% - var(--sp-4)); }
  .impact-grid { grid-template-columns: 1fr 1fr; }
  .research-section { padding: var(--sp-6); }
  .orb-stage { height: 310px; }
  .orb-ring  { width: 260px; height: 260px; }
  .orb-node-title { font-size: 9px; max-width: 80px; }
}

@media (min-width: 1440px) {
  :root { --max-w: 1360px; }
}