/* =====================================================
   META CLUSTER – Cluster Detox Salz Landing Page
   ===================================================== */

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

:root {
  --sky:       #e8f4fc;
  --sea:       #5ba8d4;
  --sea-dark:  #2e7baa;
  --sea-deep:  #1a5a80;
  --teal:      #4abfbf;
  --text:      #1a3d52;
  --text-mid:  #2e6080;
  --text-soft: #4a88a8;
  --white:     #ffffff;
  --card:      rgba(255,255,255,0.82);
  --border:    rgba(91,168,212,0.30);
  --nav-h:     72px;
  --shadow:    0 4px 24px rgba(46,123,170,0.14);
  --radius:    14px;
}

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

body {
  font-family: 'Lato', sans-serif;
  color: var(--text);
  background: var(--white);
  overflow-x: hidden;
}

img { display: block; max-width: 100%; height: auto; }

a { color: inherit; text-decoration: none; }

/* ── SCROLL OFFSET for fixed nav ── */
section { scroll-margin-top: var(--nav-h); }

/* ── OCEAN BACKGROUND UTILITY ── */
.ocean-bg {
  background: linear-gradient(160deg, #daf0fb 0%, #c2e4f5 30%, #a8d8ea 55%, #7ec4e0 75%, #5ba8d4 100%);
}

/* =====================================================
   NAVIGATION
   ===================================================== */
#navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  height: var(--nav-h);
  background: rgba(255,255,255,0.96);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
  box-shadow: 0 2px 16px rgba(46,123,170,0.10);
  display: flex; align-items: center;
}

.nav-inner {
  max-width: 1280px; width: 100%; margin: 0 auto;
  padding: 0 24px;
  display: flex; align-items: center; gap: 16px;
}

/* Logo */
.nav-logo { flex-shrink: 0; display: flex; align-items: center; }
.nav-logo img { height: 44px; width: auto; }

/* Nav links */
.nav-links {
  display: flex; align-items: center; gap: 4px;
  flex: 1; justify-content: center;
  list-style: none;
}

.nav-links li a {
  display: block;
  padding: 6px 11px;
  font-family: 'Lato', sans-serif;
  font-size: 13px; font-weight: 700;
  letter-spacing: 0.5px;
  color: var(--text-mid);
  border-radius: 20px;
  transition: all 0.25s;
  white-space: nowrap;
}

.nav-links li a:hover,
.nav-links li a.active {
  background: rgba(91,168,212,0.14);
  color: var(--sea-deep);
}

/* Contact info top-right */
.nav-contact {
  flex-shrink: 0;
  display: flex; flex-direction: column; align-items: flex-end;
  gap: 2px;
}

.nav-contact .contact-line {
  font-size: 12px; color: var(--text-mid);
  display: flex; align-items: center; gap: 5px;
}

.nav-contact .contact-line a { color: var(--sea-dark); font-weight: 700; }
.nav-contact .contact-line a:hover { text-decoration: underline; }

/* Hamburger */
.nav-burger {
  display: none; flex-direction: column; justify-content: center;
  gap: 5px; cursor: pointer; padding: 6px; margin-left: auto;
  background: none; border: none;
}
.nav-burger span {
  display: block; width: 24px; height: 2px;
  background: var(--sea-dark); border-radius: 2px;
  transition: all 0.3s;
}

/* Mobile nav drawer */
.nav-mobile {
  display: none;
  position: fixed; top: var(--nav-h); left: 0; right: 0;
  background: rgba(255,255,255,0.98);
  border-bottom: 1px solid var(--border);
  z-index: 999;
  padding: 16px 24px;
  box-shadow: 0 8px 24px rgba(46,123,170,0.12);
}
.nav-mobile.open { display: block; }
.nav-mobile ul { list-style: none; }
.nav-mobile ul li a {
  display: block; padding: 10px 8px;
  font-size: 14px; font-weight: 700;
  color: var(--text-mid);
  border-bottom: 1px solid rgba(91,168,212,0.12);
}
.nav-mobile ul li:last-child a { border-bottom: none; }

/* =====================================================
   HERO SECTION
   ===================================================== */
#hero {
  min-height: 100vh;
  padding-top: var(--nav-h);
  position: relative;
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute; inset: 0;
  background: linear-gradient(160deg, #daf0fb 0%, #c2e4f5 35%, #a8d8ea 60%, #7ec4e0 80%, #5ba8d4 100%);
  z-index: 0;
}

.hero-bg-img {
  position: absolute; inset: 0;
  background: url('../img/hands-day.png') center center / cover no-repeat;
  opacity: 0.20; z-index: 1;
}

.wave-anim {
  position: absolute; bottom: 0; left: -100%;
  width: 300%; z-index: 2; pointer-events: none;
}
.wave-anim svg { display: block; }

#particles-canvas {
  position: absolute; inset: 0; z-index: 2; pointer-events: none;
}

.hero-content {
  position: relative; z-index: 3;
  text-align: center; padding: 60px 24px 100px;
  max-width: 780px;
}

.hero-badge {
  display: inline-block;
  padding: 5px 18px;
  background: rgba(255,255,255,0.7);
  border: 1px solid var(--border);
  border-radius: 50px;
  font-size: 11px; letter-spacing: 5px;
  color: var(--sea-dark); text-transform: uppercase;
  margin-bottom: 20px;
}

.hero-title {
  font-family: 'Cinzel', serif;
  font-size: clamp(30px, 5.5vw, 62px);
  font-weight: 900; line-height: 1.15;
  color: var(--sea-deep);
  text-shadow: 0 2px 20px rgba(91,168,212,0.25);
  margin-bottom: 20px;
}

.hero-sub {
  font-size: clamp(14px, 2vw, 18px);
  font-weight: 300; line-height: 1.7;
  color: var(--text-mid); max-width: 580px; margin: 0 auto 32px;
}

.hero-ctas {
  display: flex; gap: 14px; justify-content: center; flex-wrap: wrap;
}

.btn-primary {
  padding: 13px 32px;
  background: linear-gradient(135deg, var(--sea-dark), var(--sea));
  color: #fff; font-weight: 700; font-size: 14px; letter-spacing: 1px;
  border-radius: 50px; border: none; cursor: pointer;
  box-shadow: 0 4px 18px rgba(46,123,170,0.35);
  transition: all 0.3s;
  text-decoration: none; display: inline-block;
}
.btn-primary:hover { box-shadow: 0 6px 26px rgba(46,123,170,0.5); transform: translateY(-2px); }

.btn-outline {
  padding: 12px 28px;
  background: rgba(255,255,255,0.75);
  color: var(--sea-dark); font-weight: 700; font-size: 14px;
  border: 1.5px solid var(--sea); border-radius: 50px;
  cursor: pointer; transition: all 0.3s;
  text-decoration: none; display: inline-block;
}
.btn-outline:hover { background: rgba(91,168,212,0.15); transform: translateY(-2px); }

/* Crystal animation */
.hero-crystal {
  width: 140px; height: 140px;
  margin: 0 auto 28px;
  position: relative; display: flex; align-items: center; justify-content: center;
}
.cr { position: absolute; border-radius: 50%; animation: spinRing linear infinite; }
.cr-o { width:140px; height:140px; border:2px dashed rgba(91,168,212,.38); animation-duration:20s; }
.cr-m { width:100px; height:100px; border:2px solid rgba(46,123,170,.45); animation-duration:13s; animation-direction:reverse; }
.cr-i { width:62px;  height:62px;  border:2px solid rgba(26,90,128,.55);  animation-duration:7s; }
@keyframes spinRing { to { transform: rotate(360deg); } }
.cr-core {
  width:48px; height:48px; border-radius:50%; z-index:2;
  background: radial-gradient(circle,#fff 25%,#c2e4f5 75%,#7ec4e0 100%);
  box-shadow: 0 0 24px rgba(91,168,212,.45), inset 0 0 8px rgba(255,255,255,.9);
  display:flex; align-items:center; justify-content:center;
  font-family:'Cinzel',serif; font-size:10px; font-weight:700; color:var(--sea-deep);
}

/* =====================================================
   SHARED SECTION STYLES
   ===================================================== */
.section-wrap {
  max-width: 1160px; margin: 0 auto; padding: 80px 24px;
}

.section-header { text-align: center; margin-bottom: 52px; }

.section-eyebrow {
  font-family: 'Cinzel', serif;
  font-size: 10px; letter-spacing: 5px; text-transform: uppercase;
  color: var(--sea-dark); margin-bottom: 12px; opacity: 0.8;
}

.section-title {
  font-family: 'Cinzel', serif; font-weight: 900;
  font-size: clamp(22px, 3.5vw, 38px); line-height: 1.25;
  color: var(--sea-deep);
  text-shadow: 0 2px 12px rgba(91,168,212,.15);
}

.sea-line {
  width: 80px; height: 2px;
  background: linear-gradient(90deg, transparent, var(--sea), transparent);
  margin: 14px auto 0;
}

.section-intro {
  max-width: 640px; margin: 16px auto 0;
  font-size: 15px; line-height: 1.7; color: var(--text-mid); text-align: center;
}

/* Cards */
.glass-card {
  background: var(--card);
  backdrop-filter: blur(14px);
  border: 1px solid rgba(255,255,255,0.9);
  box-shadow: var(--shadow);
  border-radius: var(--radius);
}

/* =====================================================
   SECTION: BESCHWERDEN
   ===================================================== */
#beschwerden { background: var(--white); }

.symptoms-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
}

.symptom-card {
  background: rgba(255,255,255,0.85);
  border: 1px solid rgba(91,168,212,0.25);
  border-radius: var(--radius);
  padding: 24px 18px; text-align: center;
  transition: all 0.3s;
  box-shadow: 0 2px 12px rgba(91,168,212,0.08);
}
.symptom-card:hover {
  transform: translateY(-5px);
  border-color: var(--sea);
  box-shadow: 0 8px 24px rgba(91,168,212,0.2);
}
.symptom-icon { font-size: 32px; margin-bottom: 12px; }
.symptom-title { font-family: 'Cinzel', serif; font-size: 13px; color: var(--sea-deep); margin-bottom: 8px; }
.symptom-text { font-size: 13px; color: var(--text-mid); line-height: 1.5; }

.beschwerden-note {
  margin-top: 40px; padding: 24px 32px;
  background: linear-gradient(135deg, rgba(91,168,212,0.1), rgba(74,191,191,0.08));
  border: 1px solid var(--border); border-radius: var(--radius);
  text-align: center;
}
.beschwerden-note p {
  font-size: 15px; line-height: 1.7; color: var(--text-mid);
}
.highlight { color: var(--sea-deep); font-weight: 700; }

/* =====================================================
   SECTION: WISSENSCHAFT
   ===================================================== */
#wissenschaft {
  background: linear-gradient(180deg, #f0f8ff 0%, #e0f2fc 100%);
}

.wiss-layout {
  display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center;
}

/* Atom */
.atom-wrap {
  display: flex; justify-content: center; align-items: center;
  padding: 20px;
}
.atom-ring {
  position: relative; width: 260px; height: 260px;
}
.atom-nucleus {
  position: absolute; top:50%; left:50%; transform:translate(-50%,-50%);
  width:74px; height:74px; border-radius:50%; z-index:3;
  background:radial-gradient(circle,#fff 28%,#c2e4f5 68%,#7ec4e0 100%);
  box-shadow:0 0 28px rgba(91,168,212,.55); border:2px solid rgba(91,168,212,.38);
  display:flex; align-items:center; justify-content:center;
  font-family:'Cinzel',serif; font-size:16px; font-weight:700; color:var(--sea-deep);
}
.orbit {
  position:absolute; top:50%; left:50%; border-radius:50%;
  border:1.5px solid rgba(46,123,170,.28); transform:translate(-50%,-50%);
}
.o1{width:122px;height:122px;animation:spin 4s linear infinite}
.o2{width:192px;height:192px;animation:spin 7s linear infinite reverse}
.o3{width:260px;height:260px;animation:spin 11s linear infinite}
@keyframes spin{to{transform:translate(-50%,-50%) rotate(360deg)}}
.elec{position:absolute;width:12px;height:12px;border-radius:50%;top:-6px;left:50%;margin-left:-6px;}
.eb{background:var(--sea);box-shadow:0 0 10px var(--sea)}
.ew{background:#fff;box-shadow:0 0 10px rgba(91,168,212,.7)}
.et{background:#4abfbf;box-shadow:0 0 10px #4abfbf}

.fact-list { list-style: none; }
.fact-item {
  display: flex; align-items: flex-start; gap: 16px;
  padding: 16px 0; border-bottom: 1px solid rgba(91,168,212,0.14);
}
.fact-item:last-child { border-bottom: none; }
.fact-icon {
  width: 42px; height: 42px; border-radius: 50%; flex-shrink: 0;
  background: linear-gradient(135deg, var(--sea), var(--sea-dark));
  display: flex; align-items: center; justify-content: center;
  font-family: 'Cinzel', serif; font-size: 14px; font-weight: 700; color: #fff;
  box-shadow: 0 3px 12px rgba(46,123,170,.3);
}
.fact-body h4 { font-family: 'Cinzel', serif; font-size: 14px; color: var(--sea-deep); margin-bottom: 5px; }
.fact-body p  { font-size: 13px; line-height: 1.6; color: var(--text-mid); }

/* =====================================================
   SECTION: SOHLEKUR
   ===================================================== */
#sohlekur { background: var(--white); }

.sohle-layout {
  display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: start;
}

.sohle-img-wrap {
  border-radius: 20px; overflow: hidden;
  box-shadow: 0 8px 32px rgba(46,123,170,.18);
  border: 1px solid rgba(255,255,255,.9);
  position: relative;
}
.sohle-img-wrap img { width: 100%; height: 380px; object-fit: cover; }
.sohle-img-overlay {
  position: absolute; bottom: 0; left: 0; right: 0;
  padding: 20px 24px;
  background: linear-gradient(to top, rgba(26,90,128,.75) 0%, transparent 100%);
  color: #fff;
}
.sohle-img-overlay h3 { font-family: 'Cinzel', serif; font-size: 17px; margin-bottom: 4px; }
.sohle-img-overlay p  { font-size: 12px; opacity: .85; }

.recipe-steps { list-style: none; }
.recipe-step  {
  display: flex; gap: 18px; align-items: flex-start;
  padding: 18px 0; border-bottom: 1px solid rgba(91,168,212,.12);
}
.recipe-step:last-child { border-bottom: none; }
.step-num {
  width: 36px; height: 36px; border-radius: 50%; flex-shrink: 0;
  background: linear-gradient(135deg, var(--sea), var(--sea-dark));
  display: flex; align-items: center; justify-content: center;
  font-family: 'Cinzel', serif; font-size: 14px; font-weight: 700; color: #fff;
  box-shadow: 0 3px 10px rgba(46,123,170,.28);
}
.step-content h4  { font-size: 14px; font-weight: 700; color: var(--sea-deep); margin-bottom: 4px; }
.step-content p   { font-size: 13px; line-height: 1.6; color: var(--text-mid); }
.step-badge {
  display: inline-block; margin-top: 6px;
  padding: 2px 12px; background: rgba(91,168,212,.1);
  border: 1px solid rgba(91,168,212,.35); border-radius: 20px;
  font-size: 11px; color: var(--sea-dark);
}

/* =====================================================
   SECTION: WIRKUNG (Chart)
   ===================================================== */
#wirkung {
  background: linear-gradient(180deg, #f0f8ff 0%, #e0f2fc 100%);
}

.chart-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center;
}

.chart-img-wrap {
  border-radius: 20px; overflow: hidden;
  box-shadow: 0 8px 32px rgba(46,123,170,.16);
}
.chart-img-wrap img { width: 100%; height: 360px; object-fit: cover; }

.bar-chart { width: 100%; }
.bar-row   { display: flex; align-items: center; gap: 14px; margin-bottom: 14px; }
.bar-label { width: 160px; font-size: 12.5px; text-align: right; color: var(--text-mid); flex-shrink: 0; }
.bar-track {
  flex: 1; height: 28px; background: rgba(91,168,212,.1);
  border-radius: 6px; overflow: hidden; border: 1px solid rgba(91,168,212,.18);
}
.bar-fill {
  height: 100%; border-radius: 6px;
  display: flex; align-items: center; padding-left: 10px;
  font-size: 11px; font-weight: 700;
  width: 0; transition: width 1.4s cubic-bezier(.25,.8,.25,1);
}

/* =====================================================
   SECTION: KÖRPERSYSTEME
   ===================================================== */
#koerpersysteme { background: var(--white); }

.systems-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 20px;
}

.system-card {
  background: rgba(255,255,255,.88);
  border-left: 3px solid var(--sea);
  border-radius: 0 var(--radius) var(--radius) 0;
  padding: 20px 22px;
  box-shadow: 0 2px 12px rgba(91,168,212,.09);
  transition: all 0.3s;
}
.system-card:hover {
  transform: translateX(4px);
  border-left-color: var(--sea-deep);
  box-shadow: 0 4px 20px rgba(91,168,212,.18);
}
.system-card h4 { font-family: 'Cinzel', serif; font-size: 14px; color: var(--sea-deep); margin-bottom: 8px; }
.system-card p  { font-size: 13px; line-height: 1.6; color: var(--text-mid); }

/* =====================================================
   SECTION: ANWENDUNGEN
   ===================================================== */
#anwendungen {
  background: linear-gradient(180deg, #f0f8ff 0%, #e8f4fc 100%);
}

.app-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 20px;
}

.app-card {
  text-align: center; padding: 28px 18px;
  background: rgba(255,255,255,.82);
  border: 1px solid rgba(91,168,212,.22);
  border-radius: 18px;
  box-shadow: 0 2px 12px rgba(91,168,212,.08);
  transition: all 0.3s;
}
.app-card:hover {
  transform: scale(1.04);
  border-color: var(--sea);
  box-shadow: 0 6px 22px rgba(91,168,212,.2);
}
.app-icon  { font-size: 38px; margin-bottom: 12px; }
.app-title { font-family: 'Cinzel', serif; font-size: 13px; color: var(--sea-deep); margin-bottom: 8px; }
.app-text  { font-size: 12.5px; line-height: 1.6; color: var(--text-mid); }

/* =====================================================
   SECTION: PRODUKTE
   ===================================================== */
#produkte { background: var(--white); }

.produkte-layout {
  display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center;
}

.produkte-img-wrap {
  border-radius: 20px; overflow: hidden;
  box-shadow: 0 8px 32px rgba(46,123,170,.18);
}
.produkte-img-wrap img { width: 100%; height: auto; }

.salze-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 24px;
}

.salz-pill {
  padding: 14px 18px; border-radius: 12px;
  background: rgba(255,255,255,.82);
  border: 1.5px solid rgba(91,168,212,.30);
  box-shadow: 0 2px 10px rgba(91,168,212,.09);
  transition: all 0.3s;
}
.salz-pill:hover { border-color: var(--sea); transform: translateY(-3px); box-shadow: 0 5px 18px rgba(91,168,212,.2); }
.salz-pill h4 { font-family: 'Cinzel', serif; font-size: 13px; margin-bottom: 5px; }
.salz-pill p  { font-size: 12px; color: var(--text-mid); line-height: 1.5; }

.produkte-props {
  margin-top: 24px; padding: 18px 22px;
  background: linear-gradient(135deg, rgba(91,168,212,.08), rgba(74,191,191,.06));
  border: 1px solid var(--border); border-radius: var(--radius);
}
.produkte-props p { font-size: 13px; line-height: 1.75; color: var(--text-mid); }

/* =====================================================
   SECTION: ZITAT
   ===================================================== */
#zitat {
  position: relative; overflow: hidden;
  background: linear-gradient(160deg, #daf0fb 0%, #c2e4f5 40%, #a8d8ea 100%);
  padding: 100px 24px;
}

.zitat-bg {
  position: absolute; inset: 0;
  background: url('../img/hands-sun.png') center center / cover no-repeat;
  opacity: 0.18;
}

.zitat-content {
  position: relative; z-index: 2;
  max-width: 800px; margin: 0 auto; text-align: center;
}

.quote-mark {
  font-family: 'Cinzel', serif; font-size: 80px;
  color: rgba(46,123,170,.25); line-height: 0.8;
  margin-bottom: 16px;
}

.quote-text {
  font-family: 'Cinzel', serif;
  font-size: clamp(17px, 2.5vw, 26px); line-height: 1.6;
  color: var(--sea-deep); font-style: italic;
  text-shadow: 0 2px 16px rgba(91,168,212,.18);
  margin-bottom: 20px;
}

.quote-author {
  font-size: 12px; letter-spacing: 4px; color: var(--text-soft);
  text-transform: uppercase;
}

.zitat-facts {
  display: flex; gap: 20px; justify-content: center; flex-wrap: wrap; margin-top: 40px;
}

.zitat-fact {
  padding: 18px 28px; text-align: center;
  background: rgba(255,255,255,.72);
  border: 1px solid rgba(91,168,212,.28);
  border-radius: var(--radius);
  backdrop-filter: blur(8px);
  box-shadow: 0 2px 14px rgba(91,168,212,.1);
  min-width: 140px;
}
.zitat-fact .num {
  font-family: 'Cinzel', serif; font-size: 34px; font-weight: 900;
  color: var(--sea-dark); display: block; margin-bottom: 4px;
}
.zitat-fact .lbl { font-size: 12px; color: var(--text-mid); line-height: 1.5; }

/* =====================================================
   SECTION: ÜBER UNS
   ===================================================== */
#ueber { background: var(--white); }

.ueber-layout {
  display: grid; grid-template-columns: 1fr 1.4fr; gap: 56px; align-items: start;
}

.ueber-img-wrap {
  border-radius: 20px; overflow: hidden;
  box-shadow: 0 8px 32px rgba(46,123,170,.18);
  border: 1px solid rgba(255,255,255,.9);
}
.ueber-img-wrap img { width: 100%; height: auto; display: block; }

.ueber-text h3 {
  font-family: 'Cinzel', serif; font-size: 22px;
  color: var(--sea-deep); margin-bottom: 16px;
}
.ueber-text p {
  font-size: 14px; line-height: 1.75; color: var(--text-mid); margin-bottom: 14px;
}

.klostermed-box {
  margin-top: 24px; padding: 20px 24px;
  background: linear-gradient(135deg, rgba(91,168,212,.08), rgba(74,191,191,.05));
  border-left: 3px solid var(--sea);
  border-radius: 0 var(--radius) var(--radius) 0;
}
.klostermed-box p { font-size: 13px; line-height: 1.7; color: var(--text-mid); }
.klostermed-box p + p { margin-top: 10px; }

/* =====================================================
   FOOTER
   ===================================================== */
footer {
  background: linear-gradient(135deg, var(--sea-deep), var(--sea-dark));
  color: #fff;
  padding: 48px 24px 24px;
}

.footer-inner {
  max-width: 1160px; margin: 0 auto;
}

.footer-grid {
  display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 40px; margin-bottom: 36px;
}

/* Office image in footer bottom-left */
.footer-office-wrap {
  border-radius: 12px; overflow: hidden;
  box-shadow: 0 4px 20px rgba(0,0,0,.2);
  max-width: 220px;
}
.footer-office-wrap img { width: 100%; height: 140px; object-fit: cover; }

.footer-col h4 {
  font-family: 'Cinzel', serif; font-size: 13px; letter-spacing: 2px;
  text-transform: uppercase; margin-bottom: 16px;
  color: rgba(255,255,255,.7);
}
.footer-col p, .footer-col a {
  font-size: 13px; line-height: 1.75; color: rgba(255,255,255,.75);
}
.footer-col a:hover { color: #fff; text-decoration: underline; }

.footer-links { list-style: none; }
.footer-links li { margin-bottom: 8px; }
.footer-links li a {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 13px; color: rgba(255,255,255,.75);
  transition: color .2s;
}
.footer-links li a:hover { color: #fff; }
.footer-links li a::before { content: '→'; opacity: .6; }

.footer-logo { height: 38px; filter: brightness(0) invert(1); opacity: .85; margin-bottom: 12px; }

.footer-bottom {
  padding-top: 20px; border-top: 1px solid rgba(255,255,255,.15);
  display: flex; align-items: flex-end; justify-content: space-between; gap: 16px;
  flex-wrap: wrap;
}

.footer-bottom p { font-size: 12px; color: rgba(255,255,255,.5); }
.footer-bottom-right { text-align: right; }

/* =====================================================
   MODAL
   ===================================================== */
#modal-overlay {
  display: none; position: fixed; inset: 0; z-index: 2000;
  background: rgba(200,230,248,.65); backdrop-filter: blur(6px);
  align-items: center; justify-content: center;
}
#modal-overlay.open { display: flex; }

.modal-box {
  background: #fff; border-radius: 20px;
  max-width: 700px; width: 90%; max-height: 84vh;
  overflow-y: auto; padding: 40px 44px;
  position: relative;
  box-shadow: 0 10px 50px rgba(46,123,170,.22);
  border: 1px solid rgba(91,168,212,.25);
}

.modal-close {
  position: absolute; top: 16px; right: 18px;
  width: 32px; height: 32px; border-radius: 50%;
  background: rgba(91,168,212,.12); border: none;
  cursor: pointer; font-size: 16px; color: var(--sea-dark);
  display: flex; align-items: center; justify-content: center;
  transition: all .2s;
}
.modal-close:hover { background: rgba(91,168,212,.28); }

.modal-title {
  font-family: 'Cinzel', serif; font-size: 18px;
  color: var(--sea-deep); margin-bottom: 18px; line-height: 1.3;
  padding-right: 36px;
}

.modal-body { font-size: 14px; line-height: 1.8; color: var(--text-mid); }
.modal-body h4 {
  font-family: 'Cinzel', serif; font-size: 13px;
  color: var(--sea-deep); margin: 20px 0 8px; letter-spacing: 1px;
}
.modal-body h4:first-child { margin-top: 0; }
.modal-body p { margin-bottom: 10px; }
.modal-body p:last-child { margin-bottom: 0; }
.modal-body strong { color: var(--sea-deep); }
.modal-sep { border: none; border-top: 1px solid rgba(91,168,212,.15); margin: 14px 0; }

/* READ MORE buttons */
.btn-read-more {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 6px 16px;
  background: rgba(91,168,212,.1);
  border: 1px solid rgba(91,168,212,.32);
  border-radius: 20px;
  font-size: 12px; color: var(--sea-dark);
  cursor: pointer; transition: all .25s;
  white-space: nowrap;
}
.btn-read-more:hover { background: rgba(91,168,212,.2); border-color: var(--sea); }

/* =====================================================
   RESPONSIVE
   ===================================================== */
@media (max-width: 1024px) {
  .wiss-layout,
  .sohle-layout,
  .chart-grid,
  .produkte-layout,
  .ueber-layout { grid-template-columns: 1fr; gap: 36px; }

  .atom-wrap { padding: 0; }
  .atom-ring { width: 200px; height: 200px; margin: 0 auto; }
  .o1{width:94px;height:94px} .o2{width:148px;height:148px} .o3{width:200px;height:200px}

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

@media (max-width: 768px) {
  :root { --nav-h: 60px; }

  .nav-links, .nav-contact { display: none; }
  .nav-burger { display: flex; }

  .hero-title { font-size: clamp(26px, 7vw, 40px); }

  .symptoms-grid { grid-template-columns: repeat(2, 1fr); gap: 14px; }
  .systems-grid  { grid-template-columns: 1fr; }
  .app-grid      { grid-template-columns: repeat(2, 1fr); }
  .salze-grid    { grid-template-columns: 1fr; }
  .zitat-facts   { gap: 12px; }
  .footer-grid   { grid-template-columns: 1fr; gap: 28px; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
  .footer-bottom-right { text-align: left; }

  .modal-box { padding: 28px 22px; }

  .section-wrap { padding: 60px 18px; }
}

@media (max-width: 480px) {
  .symptoms-grid { grid-template-columns: 1fr; }
  .app-grid      { grid-template-columns: 1fr; }
  .hero-ctas     { flex-direction: column; align-items: center; }
}

/* =====================================================
   ANIMATIONS
   ===================================================== */
.fade-up {
  opacity: 0; transform: translateY(28px);
  transition: opacity .7s ease, transform .7s ease;
}
.fade-up.visible { opacity: 1; transform: translateY(0); }

.fade-in {
  opacity: 0; transition: opacity .8s ease;
}
.fade-in.visible { opacity: 1; }