/* MetaSphera - Dark Botanical Glassmorphism Design System */
@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800&family=Plus+Jakarta+Sans:wght@300;400;500;600;700&display=swap');

:root {
  --font-heading: 'Outfit', sans-serif;
  --font-body: 'Plus Jakarta Sans', sans-serif;

  /* Color Palette matching the photo */
  --bg-deep: #0b150c;
  --bg-dark: #101e12;
  --bg-gradient: radial-gradient(circle at 50% 25%, #182f1b 0%, #0d170e 65%, #070e08 100%);
  --bg-card: rgba(20, 38, 23, 0.68);
  --bg-card-hover: rgba(26, 48, 30, 0.85);
  --bg-badge: rgba(163, 230, 53, 0.15);
  
  --lime: #a3e635;
  --lime-bright: #bef264;
  --lime-glow: rgba(163, 230, 53, 0.38);
  --emerald: #22c55e;
  --emerald-dark: #15803d;
  
  --border-glass: rgba(163, 230, 53, 0.16);
  --border-glass-strong: rgba(163, 230, 53, 0.38);
  --border-subtle: rgba(255, 255, 255, 0.08);

  --text-primary: #f4faf4;
  --text-secondary: #a3bda5;
  --text-muted: #6c8a70;
  
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-full: 9999px;

  --shadow-card: 0 16px 36px rgba(0, 0, 0, 0.45);
  --shadow-glow: 0 0 35px rgba(163, 230, 53, 0.25);
  --transition: all 0.28s cubic-bezier(0.16, 1, 0.3, 1);
}

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

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

body {
  font-family: var(--font-body);
  background-color: var(--bg-deep);
  background-image: var(--bg-gradient);
  background-attachment: fixed;
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.2;
}

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

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

/* Container */
.container {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* Header & Navigation */
.sk-header {
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  background: rgba(11, 21, 12, 0.82);
  border-bottom: 1px solid var(--border-glass);
  transition: var(--transition);
}

.sk-nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}

.sk-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: #ffffff;
}

.sk-brand-logo-icon {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: linear-gradient(135deg, rgba(163, 230, 53, 0.25), rgba(34, 197, 94, 0.35));
  border: 1px solid var(--lime);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 15px rgba(163, 230, 53, 0.3);
}

.sk-brand span {
  color: var(--lime);
}

.sk-nav-links {
  display: flex;
  align-items: center;
  gap: 1.75rem;
  list-style: none;
}

.sk-nav-links a {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-secondary);
  position: relative;
  padding: 0.35rem 0;
}

.sk-nav-links a:hover,
.sk-nav-links a.active {
  color: var(--text-primary);
}

.sk-nav-links a.active::after,
.sk-nav-links a:hover::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--lime);
  border-radius: 2px;
  box-shadow: 0 0 8px var(--lime);
}

.sk-header-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

/* Language switch */
.sk-lang-btn {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border-glass);
  color: var(--text-secondary);
  padding: 0.4rem 0.85rem;
  border-radius: var(--radius-full);
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.35rem;
  transition: var(--transition);
}

.sk-lang-btn:hover {
  border-color: var(--lime);
  color: var(--lime-bright);
}

.sk-wa-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  background: rgba(34, 197, 94, 0.15);
  border: 1px solid rgba(34, 197, 94, 0.35);
  color: #4ade80;
  padding: 0.45rem 1rem;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 600;
  transition: var(--transition);
}

.sk-wa-badge:hover {
  background: rgba(34, 197, 94, 0.28);
  box-shadow: 0 0 15px rgba(34, 197, 94, 0.3);
  transform: translateY(-1px);
}

.sk-menu-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text-primary);
  font-size: 1.5rem;
  cursor: pointer;
}

/* Hero Section (Photo aesthetic) */
.sk-hero {
  position: relative;
  padding: 3.5rem 0 5rem;
  overflow: hidden;
}

.sk-hero-intro {
  text-align: center;
  max-width: 820px;
  margin: 0 auto 3rem;
}

.sk-hero-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(163, 230, 53, 0.12);
  border: 1px solid var(--border-glass);
  padding: 0.4rem 1.1rem;
  border-radius: var(--radius-full);
  color: var(--lime-bright);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 1.25rem;
  box-shadow: 0 0 20px rgba(163, 230, 53, 0.15);
}

.sk-hero-title {
  font-size: clamp(2rem, 4.5vw, 3.4rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.03em;
  margin-bottom: 1.2rem;
  background: linear-gradient(180deg, #ffffff 40%, #cce4d0 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.sk-hero-subtitle {
  font-size: 1.125rem;
  color: var(--text-secondary);
  line-height: 1.65;
  margin-bottom: 2rem;
}

/* Infographic Arena (Mirroring the photo) */
.sk-arena {
  position: relative;
  max-width: 1040px;
  height: 640px;
  margin: 0 auto;
  border-radius: 28px;
  background: radial-gradient(circle at center, #1b351e 0%, #112213 55%, #0b150c 100%);
  border: 1px solid var(--border-glass);
  box-shadow: 0 30px 70px rgba(0, 0, 0, 0.65), inset 0 0 60px rgba(163, 230, 53, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

/* Background grid / ambient circles */
.sk-arena-ambient {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image: 
    radial-gradient(circle at 50% 50%, rgba(163, 230, 53, 0.08) 0%, transparent 60%),
    linear-gradient(rgba(163, 230, 53, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(163, 230, 53, 0.03) 1px, transparent 1px);
  background-size: 100% 100%, 40px 40px, 40px 40px;
}

/* Center Biosphere Globe */
.sk-globe-wrap {
  position: relative;
  width: 320px;
  height: 320px;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 5;
}

.sk-moss-sphere-img {
  width: 250px;
  height: 250px;
  object-fit: cover;
  border-radius: 50%;
  box-shadow: 0 0 50px rgba(163, 230, 53, 0.35), 0 20px 40px rgba(0, 0, 0, 0.8);
  filter: drop-shadow(0 0 25px rgba(74, 222, 128, 0.25));
  animation: spherePulse 6s ease-in-out infinite alternate;
}

@keyframes spherePulse {
  0% { transform: scale(0.98); }
  100% { transform: scale(1.02); }
}

/* Center telemetry overlay */
.sk-globe-center-badge {
  position: absolute;
  width: 145px;
  height: 145px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(11, 24, 13, 0.88) 0%, rgba(7, 16, 8, 0.96) 100%);
  border: 1.5px solid rgba(163, 230, 53, 0.55);
  box-shadow: 0 0 30px rgba(163, 230, 53, 0.4), inset 0 0 20px rgba(163, 230, 53, 0.15);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  z-index: 6;
  pointer-events: none;
}

.sk-center-num {
  font-family: var(--font-heading);
  font-size: 2.75rem;
  font-weight: 800;
  line-height: 0.95;
  color: #ffffff;
  text-shadow: 0 0 15px rgba(255, 255, 255, 0.5);
}

.sk-center-unit {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--lime-bright);
  text-transform: uppercase;
  margin-top: 2px;
}

.sk-center-label {
  font-size: 0.65rem;
  font-weight: 500;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Concentric SVG Rings */
.sk-orbital-svg {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 440px;
  height: 440px;
  transform: translate(-50%, -50%);
  pointer-events: none;
  z-index: 4;
}

.sk-ring-track {
  fill: none;
  stroke: rgba(163, 230, 53, 0.15);
  stroke-width: 4;
}

.sk-ring-segment-1 {
  fill: none;
  stroke: var(--lime);
  stroke-width: 7;
  stroke-linecap: round;
  stroke-dasharray: 180 500;
  animation: rotateClockwise 25s linear infinite;
  transform-origin: center;
}

.sk-ring-segment-2 {
  fill: none;
  stroke: #4ade80;
  stroke-width: 4;
  stroke-linecap: round;
  stroke-dasharray: 120 400;
  animation: rotateCounter 35s linear infinite;
  transform-origin: center;
}

.sk-ring-segment-3 {
  fill: none;
  stroke: #bef264;
  stroke-width: 2;
  stroke-dasharray: 4 8;
  animation: rotateClockwise 60s linear infinite;
  transform-origin: center;
}

@keyframes rotateClockwise {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

@keyframes rotateCounter {
  from { transform: rotate(360deg); }
  to { transform: rotate(0deg); }
}

/* Telemetry Cards surrounding the globe (photo style) */
.sk-telemetry-card {
  position: absolute;
  width: 235px;
  padding: 1.1rem 1.25rem;
  background: var(--bg-card);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  transition: var(--transition);
  z-index: 10;
  cursor: pointer;
}

.sk-telemetry-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--lime);
  transform: translateY(-4px) scale(1.02);
  box-shadow: 0 20px 45px rgba(0, 0, 0, 0.6), 0 0 25px rgba(163, 230, 53, 0.25);
}

.sk-telemetry-card.active {
  border-color: var(--lime);
  box-shadow: 0 0 25px rgba(163, 230, 53, 0.35);
}

/* Card Header */
.sk-tc-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.65rem;
}

.sk-tc-label {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-secondary);
}

.sk-tc-badge {
  font-size: 0.72rem;
  font-weight: 700;
  padding: 0.2rem 0.55rem;
  border-radius: var(--radius-full);
  background: var(--bg-badge);
  color: var(--lime-bright);
  border: 1px solid rgba(163, 230, 53, 0.3);
}

.sk-tc-value {
  font-family: var(--font-heading);
  font-size: 2.2rem;
  font-weight: 800;
  line-height: 1;
  color: #ffffff;
  display: flex;
  align-items: baseline;
  gap: 0.35rem;
  margin-bottom: 0.45rem;
}

.sk-tc-unit {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.sk-tc-sub {
  font-size: 0.72rem;
  color: var(--text-muted);
  line-height: 1.35;
}

/* Explicit Card Coordinates matching the 5 cards in the photo */
.sk-card-top-left {
  top: 48px;
  left: 55px;
}

.sk-card-top-right {
  top: 60px;
  right: 55px;
}

.sk-card-mid-left {
  top: 245px;
  left: 35px;
}

.sk-card-bottom-left {
  bottom: 45px;
  left: 95px;
}

.sk-card-bottom-right {
  bottom: 45px;
  right: 65px;
}

/* Floating Arena Action Controls (Side buttons from photo) */
.sk-arena-controls {
  position: absolute;
  right: 24px;
  bottom: 24px;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  z-index: 15;
}

.sk-arena-btn {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  background: rgba(30, 50, 32, 0.75);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--border-glass);
  color: var(--text-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.35);
}

.sk-arena-btn:hover {
  background: rgba(45, 75, 48, 0.9);
  border-color: var(--lime);
  color: var(--lime-bright);
  transform: scale(1.08);
  box-shadow: 0 0 15px rgba(163, 230, 53, 0.35);
}

/* Mode bar switcher */
.sk-arena-modes {
  position: absolute;
  top: 20px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 0.4rem;
  background: rgba(15, 30, 18, 0.85);
  padding: 0.35rem;
  border-radius: var(--radius-full);
  border: 1px solid var(--border-glass);
  z-index: 15;
}

.sk-mode-tab {
  background: none;
  border: none;
  color: var(--text-secondary);
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-full);
  font-size: 0.78rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
}

.sk-mode-tab.active,
.sk-mode-tab:hover {
  background: rgba(163, 230, 53, 0.2);
  color: var(--lime-bright);
}

/* Buttons */
.sk-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.85rem 1.85rem;
  border-radius: var(--radius-md);
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition);
  border: none;
  text-align: center;
}

.sk-btn-primary {
  background: linear-gradient(135deg, #a3e635 0%, #4ade80 100%);
  color: #0c1a0e;
  box-shadow: 0 10px 25px rgba(163, 230, 53, 0.35);
}

.sk-btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 15px 35px rgba(163, 230, 53, 0.5);
  background: linear-gradient(135deg, #bef264 0%, #86efac 100%);
}

.sk-btn-outline {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-glass);
  color: var(--text-primary);
}

.sk-btn-outline:hover {
  border-color: var(--lime);
  color: var(--lime-bright);
  background: rgba(163, 230, 53, 0.1);
  transform: translateY(-2px);
}

.sk-hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.25rem;
  margin-top: 2.5rem;
}

/* Sections */
.sk-section {
  padding: 5.5rem 0;
  position: relative;
}

.sk-section-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 3.5rem;
}

.sk-section-tag {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--lime);
  margin-bottom: 0.75rem;
}

.sk-section-title {
  font-size: clamp(1.8rem, 3.2vw, 2.5rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
}

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

/* 3 Pillars Grid */
.sk-pillars-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
}

.sk-pillar-card {
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  padding: 2.25rem 2rem;
  box-shadow: var(--shadow-card);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.sk-pillar-card:hover {
  transform: translateY(-6px);
  border-color: var(--lime);
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.5), 0 0 30px rgba(163, 230, 53, 0.2);
}

.sk-pillar-icon {
  width: 56px;
  height: 56px;
  border-radius: 16px;
  background: rgba(163, 230, 53, 0.12);
  border: 1px solid var(--border-glass);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--lime);
  margin-bottom: 1.5rem;
}

.sk-pillar-title {
  font-size: 1.35rem;
  font-weight: 700;
  margin-bottom: 0.85rem;
}

.sk-pillar-text {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 1.5rem;
  flex-grow: 1;
}

.sk-pillar-list {
  list-style: none;
  font-size: 0.88rem;
  color: var(--text-primary);
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  border-top: 1px solid var(--border-subtle);
  padding-top: 1.25rem;
}

.sk-pillar-list li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.sk-pillar-list li svg {
  color: var(--lime);
  flex-shrink: 0;
}

/* Interactive Calculator / Habit Assessment Preview */
.sk-calc-box {
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  padding: 2.75rem;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: var(--shadow-card);
  max-width: 920px;
  margin: 0 auto;
}

.sk-calc-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
  align-items: center;
}

.sk-calc-controls {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.sk-calc-item label {
  display: flex;
  justify-content: space-between;
  font-size: 0.92rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--text-primary);
}

.sk-calc-item label span.val {
  color: var(--lime-bright);
  font-weight: 700;
}

.sk-range-slider {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 8px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 4px;
  outline: none;
}

.sk-range-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--lime);
  cursor: pointer;
  box-shadow: 0 0 12px var(--lime);
  border: 2px solid #0d170e;
  transition: transform 0.15s ease;
}

.sk-range-slider::-webkit-slider-thumb:hover {
  transform: scale(1.2);
}

.sk-calc-result {
  background: rgba(14, 28, 17, 0.85);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  padding: 2rem;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.sk-calc-result-dial {
  position: relative;
  width: 160px;
  height: 160px;
  margin-bottom: 1.25rem;
}

.sk-calc-dial-val {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 800;
  color: #ffffff;
  line-height: 1;
}

.sk-calc-dial-val span {
  font-size: 0.75rem;
  color: var(--lime);
  text-transform: uppercase;
  font-weight: 600;
  letter-spacing: 0.05em;
  margin-top: 4px;
}

.sk-calc-result-title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.sk-calc-result-text {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.5;
  margin-bottom: 1.5rem;
}

/* Specialist Showcase */
.sk-specialist-grid {
  display: grid;
  grid-template-columns: 420px 1fr;
  gap: 3.5rem;
  align-items: center;
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  padding: 3rem;
  box-shadow: var(--shadow-card);
}

.sk-specialist-media {
  position: relative;
}

.sk-specialist-img {
  width: 100%;
  height: 480px;
  object-fit: cover;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-glass);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.5);
}

.sk-specialist-badge {
  position: absolute;
  bottom: -15px;
  right: -15px;
  background: rgba(18, 36, 21, 0.95);
  border: 1px solid var(--lime);
  padding: 0.85rem 1.25rem;
  border-radius: var(--radius-md);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(12px);
}

.sk-specialist-badge-title {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--lime-bright);
}

.sk-specialist-badge-sub {
  font-size: 0.72rem;
  color: var(--text-secondary);
}

.sk-spec-name {
  font-size: 2.2rem;
  font-weight: 800;
  margin-bottom: 0.4rem;
}

.sk-spec-role {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--lime);
  margin-bottom: 1.5rem;
}

.sk-spec-bio {
  font-size: 0.98rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 2rem;
}

.sk-cert-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-bottom: 2.25rem;
}

.sk-cert-item {
  background: rgba(14, 28, 17, 0.6);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 0.85rem 1rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.sk-cert-item svg {
  color: var(--lime);
  flex-shrink: 0;
}

.sk-cert-item span {
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--text-primary);
  line-height: 1.35;
}

/* Blog Cards */
.sk-blog-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.sk-blog-card {
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: var(--transition);
  box-shadow: var(--shadow-card);
}

.sk-blog-card:hover {
  transform: translateY(-6px);
  border-color: var(--lime);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5), 0 0 25px rgba(163, 230, 53, 0.2);
}

.sk-blog-thumb {
  width: 100%;
  height: 190px;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.sk-blog-card:hover .sk-blog-thumb {
  transform: scale(1.05);
}

.sk-blog-thumb-wrap {
  overflow: hidden;
  position: relative;
}

.sk-blog-meta {
  padding: 0.4rem 0.85rem;
  position: absolute;
  bottom: 10px;
  left: 10px;
  background: rgba(11, 22, 13, 0.85);
  backdrop-filter: blur(8px);
  border-radius: var(--radius-full);
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--lime-bright);
}

.sk-blog-content {
  padding: 1.35rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.sk-blog-title {
  font-size: 1.05rem;
  font-weight: 700;
  line-height: 1.35;
  margin-bottom: 0.75rem;
}

.sk-blog-excerpt {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.55;
  margin-bottom: 1.25rem;
  flex-grow: 1;
}

.sk-blog-readmore {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--lime);
}

.sk-blog-readmore svg {
  transition: transform 0.2s ease;
}

.sk-blog-card:hover .sk-blog-readmore svg {
  transform: translateX(4px);
}

/* Services Page & Pricing (strictly EUR) */
.sk-services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  align-items: stretch;
}

.sk-service-card {
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  padding: 2.5rem 2rem;
  display: flex;
  flex-direction: column;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: var(--shadow-card);
  position: relative;
  transition: var(--transition);
}

.sk-service-card:hover {
  transform: translateY(-8px);
  border-color: var(--lime);
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.6), 0 0 30px rgba(163, 230, 53, 0.25);
}

.sk-service-card.sk-featured {
  border-color: var(--lime);
  background: linear-gradient(180deg, rgba(28, 55, 33, 0.85) 0%, rgba(16, 32, 19, 0.85) 100%);
  box-shadow: 0 0 35px rgba(163, 230, 53, 0.25);
}

.sk-featured-badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--lime);
  color: #0b170d;
  font-size: 0.75rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 0.3rem 1.1rem;
  border-radius: var(--radius-full);
  box-shadow: 0 4px 15px rgba(163, 230, 53, 0.5);
}

.sk-service-header {
  margin-bottom: 1.5rem;
}

.sk-service-tag {
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--lime);
  margin-bottom: 0.4rem;
}

.sk-service-title {
  font-size: 1.5rem;
  font-weight: 800;
  line-height: 1.25;
}

.sk-service-price {
  font-family: var(--font-heading);
  font-size: 2.75rem;
  font-weight: 800;
  color: #ffffff;
  margin: 1rem 0 1.5rem;
  display: flex;
  align-items: baseline;
  gap: 0.35rem;
}

.sk-service-price span {
  font-size: 1.2rem;
  color: var(--lime);
}

.sk-service-desc {
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 1.75rem;
}

.sk-product-preview-wrap {
  margin-bottom: 1.5rem;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border-glass);
}

.sk-product-preview-wrap img {
  width: 100%;
  height: 220px;
  object-fit: cover;
}

.sk-features-list {
  list-style: none;
  font-size: 0.9rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-bottom: 2rem;
  flex-grow: 1;
}

.sk-features-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  color: var(--text-primary);
}

.sk-features-list li svg {
  color: var(--lime);
  flex-shrink: 0;
  margin-top: 3px;
}

/* Forms (Contact & Order - Strictly 3 Fields) */
.sk-form-box {
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  padding: 3rem;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: var(--shadow-card);
  max-width: 680px;
  margin: 0 auto;
}

.sk-form-field {
  margin-bottom: 1.5rem;
}

.sk-form-field label {
  display: block;
  font-size: 0.88rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--text-primary);
}

.sk-form-input,
.sk-form-select {
  width: 100%;
  padding: 0.95rem 1.2rem;
  background: rgba(11, 23, 13, 0.85);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  color: #ffffff;
  font-family: var(--font-body);
  font-size: 1rem;
  transition: var(--transition);
  outline: none;
}

.sk-form-input:focus,
.sk-form-select:focus {
  border-color: var(--lime);
  box-shadow: 0 0 15px rgba(163, 230, 53, 0.3);
  background: rgba(14, 29, 17, 0.95);
}

.sk-form-note {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 0.5rem;
}

/* Legal & Policy Pages Layout */
.sk-legal-content {
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  padding: 3.5rem;
  max-width: 900px;
  margin: 0 auto;
  box-shadow: var(--shadow-card);
  font-size: 0.98rem;
  color: var(--text-secondary);
  line-height: 1.8;
}

.sk-legal-content h2 {
  font-size: 1.5rem;
  color: #ffffff;
  margin: 2.25rem 0 1rem;
  border-bottom: 1px solid var(--border-subtle);
  padding-bottom: 0.5rem;
}

.sk-legal-content h3 {
  font-size: 1.2rem;
  color: var(--lime-bright);
  margin: 1.5rem 0 0.75rem;
}

.sk-legal-content p {
  margin-bottom: 1.2rem;
}

.sk-legal-content ul,
.sk-legal-content ol {
  margin: 1rem 0 1.5rem 1.5rem;
}

.sk-legal-content li {
  margin-bottom: 0.5rem;
}

.sk-legal-table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.5rem 0;
  font-size: 0.88rem;
}

.sk-legal-table th,
.sk-legal-table td {
  border: 1px solid var(--border-subtle);
  padding: 0.75rem 1rem;
  text-align: left;
}

.sk-legal-table th {
  background: rgba(163, 230, 53, 0.1);
  color: var(--lime-bright);
}

/* Footer (Mandatory SK 4 structure & medical disclaimer) */
.sk-footer {
  margin-top: auto;
  background: #081109;
  border-top: 1px solid var(--border-glass);
  padding: 4.5rem 0 2rem;
}

.sk-footer-grid {
  display: grid;
  grid-template-columns: 2fr 1.2fr 1.2fr 1.5fr;
  gap: 3rem;
  margin-bottom: 3.5rem;
}

.sk-footer-col h4 {
  font-size: 1.05rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 1.35rem;
  letter-spacing: -0.01em;
}

.sk-footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  font-size: 0.9rem;
}

.sk-footer-links a {
  color: var(--text-secondary);
}

.sk-footer-links a:hover {
  color: var(--lime-bright);
  padding-left: 4px;
}

.sk-footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin-bottom: 1rem;
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.sk-footer-contact-item svg {
  color: var(--lime);
  flex-shrink: 0;
  margin-top: 3px;
}

.sk-footer-contact-item a:hover {
  color: var(--lime-bright);
}

/* Medical Disclaimer in Footer */
.sk-disclaimer-box {
  background: rgba(15, 30, 18, 0.6);
  border: 1px solid rgba(163, 230, 53, 0.12);
  border-radius: var(--radius-md);
  padding: 1.5rem 1.75rem;
  margin-bottom: 2.5rem;
  font-size: 0.8rem;
  line-height: 1.65;
  color: var(--text-muted);
}

.sk-disclaimer-box strong {
  color: var(--text-secondary);
}

.sk-footer-bottom {
  border-top: 1px solid var(--border-subtle);
  padding-top: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.82rem;
  color: var(--text-muted);
}

/* Toast alert notification */
.sk-toast {
  position: fixed;
  bottom: 25px;
  right: 25px;
  background: rgba(15, 32, 17, 0.95);
  border: 1px solid var(--lime);
  color: #ffffff;
  padding: 1rem 1.5rem;
  border-radius: var(--radius-md);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.6), 0 0 20px rgba(163, 230, 53, 0.35);
  backdrop-filter: blur(12px);
  z-index: 1000;
  transform: translateY(100px);
  opacity: 0;
  transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

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

/* Article Page Layout */
.sk-article-wrap {
  max-width: 860px;
  margin: 0 auto;
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  padding: 3.5rem;
  box-shadow: var(--shadow-card);
}

.sk-article-meta {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  margin-bottom: 1.5rem;
  font-size: 0.88rem;
  color: var(--lime);
}

.sk-article-hero-img {
  width: 100%;
  height: 420px;
  object-fit: cover;
  border-radius: var(--radius-md);
  margin: 2rem 0;
  border: 1px solid var(--border-glass);
}

.sk-article-secondary-img {
  width: 100%;
  max-height: 380px;
  object-fit: cover;
  border-radius: var(--radius-md);
  margin: 2rem 0;
  border: 1px solid var(--border-glass);
}

.sk-article-body {
  font-size: 1.05rem;
  color: var(--text-secondary);
  line-height: 1.85;
}

.sk-article-body h2 {
  font-size: 1.6rem;
  color: #ffffff;
  margin: 2.5rem 0 1rem;
}

.sk-article-body p {
  margin-bottom: 1.5rem;
}

/* Responsive Breakpoints */
@media (max-width: 1024px) {
  .sk-arena {
    height: 720px;
  }
  .sk-telemetry-card {
    width: 200px;
    padding: 0.85rem 1rem;
  }
  .sk-tc-value {
    font-size: 1.8rem;
  }
  .sk-card-top-left { top: 25px; left: 25px; }
  .sk-card-top-right { top: 25px; right: 25px; }
  .sk-card-mid-left { display: none; }
  .sk-card-bottom-left { bottom: 25px; left: 25px; }
  .sk-card-bottom-right { bottom: 25px; right: 25px; }

  .sk-pillars-grid {
    grid-template-columns: 1fr;
  }
  .sk-specialist-grid {
    grid-template-columns: 1fr;
  }
  .sk-specialist-img {
    height: 380px;
  }
  .sk-blog-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .sk-services-grid {
    grid-template-columns: 1fr;
  }
  .sk-footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
  }
}

@media (max-width: 768px) {
  .sk-nav-links {
    display: none;
    position: absolute;
    top: 76px;
    left: 0;
    width: 100%;
    background: rgba(11, 21, 12, 0.98);
    backdrop-filter: blur(20px);
    flex-direction: column;
    padding: 1.5rem;
    border-bottom: 1px solid var(--border-glass);
    gap: 1rem;
  }
  .sk-nav-links.open {
    display: flex;
  }
  .sk-menu-toggle {
    display: block;
  }
  .sk-arena {
    height: auto;
    min-height: 580px;
    padding: 2rem 1rem;
    flex-direction: column;
  }
  .sk-telemetry-card {
    position: static;
    width: 100%;
    margin-top: 1rem;
  }
  .sk-card-top-left, .sk-card-top-right, .sk-card-bottom-left, .sk-card-bottom-right {
    position: static;
  }
  .sk-arena-modes {
    position: static;
    transform: none;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
    justify-content: center;
  }
  .sk-orbital-svg {
    width: 320px;
    height: 320px;
  }
  .sk-calc-grid {
    grid-template-columns: 1fr;
  }
  .sk-blog-grid {
    grid-template-columns: 1fr;
  }
  .sk-footer-grid {
    grid-template-columns: 1fr;
  }
  .sk-article-wrap, .sk-legal-content, .sk-form-box {
    padding: 1.75rem;
  }
}