/*
   Voltada.lt - Brand Stylesheet
   Theme: Nuo laido iki dirbtinio intelekto
   Author: Iris (Design System Architect) & Felix (Frontend Developer)
*/

/* --- 1. Variables & Design Tokens --- */
:root {
  /* Colors */
  --color-primary: #1FC8C2;       /* Electric Teal */
  --color-secondary: #3D6BFF;     /* Electric Blue */
  --color-accent: #C6F23B;        /* Accent Lime (Strict <10% usage) */
  --color-canvas: #0B0F14;        /* Dark Page Canvas */
  
  /* Solid Surfaces (No glassmorphism overload, solid tinted neutrals) */
  --color-surface-low: #11161D;   /* Dark Surface 1 */
  --color-surface-mid: #171E27;   /* Dark Surface 2 */
  --color-surface-high: #1E2731;  /* Dark Surface 3 */
  
  /* Text */
  --color-text-head: #F5F8FA;     /* Heading Text */
  --color-text-body: #C3CCD4;     /* Body Text */
  --color-text-muted: #8A97A3;    /* Muted / Captions */
  
  /* States */
  --color-success: #3FCF8E;
  --color-error: #FF6B6B;
  
  /* Gradients */
  --gradient-signature: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
  
  /* Hairline Borders */
  --border-hairline: 1px solid rgba(31, 200, 194, 0.1);
  --border-hairline-hover: 1px solid rgba(31, 200, 194, 0.25);
  --border-hairline-active: 1px solid var(--color-primary);

  /* Fonts */
  --font-display: 'Sora', sans-serif;
  --font-body: 'Geist', sans-serif;
  --font-mono: 'Geist Mono', monospace;

  /* Spacing Base (4px grid) */
  --space-xxs: 4px;
  --space-xs: 8px;
  --space-sm: 12px;
  --space-md: 16px;
  --space-lg: 24px;
  --space-xl: 32px;
  --space-xxl: 48px;
  --space-section-desktop: 112px;
  --space-section-mobile: 48px;

  /* Radii */
  --radius-sm: 6px;
  --radius-md: 8px;
  --radius-lg: 12px;

  /* Motion */
  --transition-bezier: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

/* --- 2. CSS Reset & Typography --- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px; /* Offset for sticky nav */
}

body {
  background-color: var(--color-canvas);
  color: var(--color-text-body);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
  color: var(--color-text-head);
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.2;
}

h1 {
  font-size: clamp(2.25rem, 5vw + 1rem, 3.8rem);
  letter-spacing: -0.04em;
  font-weight: 800;
}

h2 {
  font-size: 1.95rem;
  letter-spacing: -0.03em;
}

h3 {
  font-size: 1.4rem;
  letter-spacing: -0.02em;
}

p {
  max-width: 65ch;
  color: var(--color-text-body);
}

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

/* Scrollbar */
::-webkit-scrollbar {
  width: 6px;
}
::-webkit-scrollbar-track {
  background: var(--color-canvas);
}
::-webkit-scrollbar-thumb {
  background: var(--color-surface-mid);
  border-radius: var(--radius-sm);
}
::-webkit-scrollbar-thumb:hover {
  background: var(--color-primary);
}

/* --- 3. Layout Components --- */
.section {
  padding: var(--space-section-desktop) 0;
  border-bottom: var(--border-hairline);
  position: relative;
}

.section-alt {
  background-color: var(--color-surface-low);
}

.section-ai {
  background-color: #0d121a; /* Distinct tone for AI */
}

.section-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

.section-header {
  margin-bottom: var(--space-xxl);
  max-width: 700px;
}

.section-header.text-center {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

.section-header.max-left {
  max-width: 800px;
}

.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  display: block;
  margin-bottom: var(--space-sm);
}

.title-h2 {
  font-size: 1.95rem;
  margin-bottom: var(--space-md);
}

.title-h3 {
  font-size: 1.4rem;
  margin-bottom: var(--space-sm);
}

.subtitle {
  color: var(--color-text-muted);
  font-size: 1.1rem;
}

/* --- 4. Navigation --- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 100;
  background-color: rgba(11, 15, 20, 0.95);
  border-bottom: var(--border-hairline);
  backdrop-filter: blur(8px);
}

.nav-container {
  max-width: 1200px;
  height: 72px;
  margin: 0 auto;
  padding: 0 var(--space-lg);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

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

.logo-icon {
  width: 28px;
  height: 28px;
}

.logo-text {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--color-text-head);
  letter-spacing: -0.04em;
}

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

.nav-menu a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-text-muted);
}

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

.btn-nav-accent {
  background-color: var(--color-accent);
  color: var(--color-canvas) !important;
  font-weight: 700 !important;
  padding: var(--space-xs) var(--space-md);
  border-radius: var(--radius-sm);
  transition: var(--transition-bezier);
}

.btn-nav-accent:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(198, 242, 59, 0.25);
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--color-text-head);
  cursor: pointer;
  outline: none;
}

/* Accessibility: restore a visible keyboard focus ring on controls that drop the
   default outline (WCAG 2.2 AA 2.4.7 Focus Visible). Mouse users are unaffected. */
.nav-toggle:focus-visible,
.faq-trigger:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}

/* --- 5. Buttons --- */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-accent);
  color: var(--color-canvas);
  font-weight: 700;
  padding: 14px 28px;
  border-radius: var(--radius-md);
  border: none;
  cursor: pointer;
  font-family: var(--font-body);
  transition: var(--transition-bezier);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(198, 242, 59, 0.3);
  background-color: #d1f754;
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  background-color: transparent;
  color: var(--color-text-head);
  font-weight: 500;
  padding: 13px 26px;
  border-radius: var(--radius-md);
  border: var(--border-hairline);
  cursor: pointer;
  font-family: var(--font-body);
  transition: var(--transition-bezier);
}

.btn-secondary:hover {
  border-color: var(--color-primary);
  background-color: rgba(31, 200, 194, 0.05);
}

.btn-primary-form {
  background-color: var(--color-accent);
  color: var(--color-canvas);
  font-weight: 700;
  width: 100%;
  padding: 14px;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  font-family: var(--font-body);
  font-size: 1rem;
  transition: var(--transition-bezier);
}

.btn-primary-form:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 18px rgba(198, 242, 59, 0.25);
  background-color: #d1f754;
}

/* --- 6. Hero Section --- */
.hero {
  padding-top: 156px;
  padding-bottom: 96px;
  position: relative;
  overflow: hidden;
  border-bottom: var(--border-hairline);
}

.hero-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-lg);
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  align-items: center;
  gap: var(--space-xxl);
}

.hero-content {
  position: relative;
  z-index: 2;
}

.live-pill {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  background-color: rgba(198, 242, 59, 0.05);
  border: 1px solid rgba(198, 242, 59, 0.15);
  padding: 6px 14px;
  border-radius: 9999px;
  margin-bottom: var(--space-lg);
}

.live-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--color-accent);
  animation: pulse-ring 2s infinite;
}

@keyframes pulse-ring {
  0% { box-shadow: 0 0 0 0px rgba(198, 242, 59, 0.7); }
  70% { box-shadow: 0 0 0 8px rgba(198, 242, 59, 0); }
  100% { box-shadow: 0 0 0 0px rgba(198, 242, 59, 0); }
}

.live-text {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-accent);
}

.hero-headline {
  font-size: clamp(2.25rem, 5vw + 1rem, 3.8rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.04em;
  margin-bottom: var(--space-sm);
  background: var(--gradient-signature);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

.hero-subline {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-text-head);
  margin-bottom: var(--space-md);
  letter-spacing: -0.02em;
}

.hero-description {
  font-size: 1.05rem;
  color: var(--color-text-body);
  margin-bottom: var(--space-xl);
  line-height: 1.65;
}

.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  margin-bottom: var(--space-xl);
}

.hero-ticks {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md) var(--space-xl);
}

.tick-item {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

.tick-svg {
  flex-shrink: 0;
}

.hero-image-wrap {
  position: relative;
  width: 100%;
  display: flex;
  justify-content: center;
}

.hero-img {
  width: 100%;
  max-width: 480px;
  height: auto;
  border-radius: var(--radius-lg);
  border: var(--border-hairline);
  box-shadow: 0 20px 40px rgba(0,0,0,0.5);
  position: relative;
  z-index: 2;
}

.hero-img-glow {
  position: absolute;
  top: 10%;
  left: 10%;
  width: 80%;
  height: 80%;
  background: radial-gradient(circle, rgba(31, 200, 194, 0.1) 0%, transparent 60%);
  filter: blur(40px);
  z-index: 1;
}

/* --- 7. Bento Grid Services --- */
.bento-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
}

.bento-card {
  background-color: var(--color-surface-mid);
  border: var(--border-hairline);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition-bezier);
  display: flex;
  flex-direction: column;
}

.bento-card:hover {
  transform: translateY(-4px);
  border-color: rgba(31, 200, 194, 0.3);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.4), 0 0 15px rgba(31, 200, 194, 0.1);
}

.bento-media {
  width: 100%;
  height: 200px;
  overflow: hidden;
  border-bottom: var(--border-hairline);
  background-color: var(--color-surface-low);
}

.bento-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-bezier);
}

.bento-card:hover .bento-img {
  transform: scale(1.03);
}

.bento-content {
  padding: var(--space-xl);
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.bento-text {
  font-size: 0.95rem;
  color: var(--color-text-muted);
  line-height: 1.6;
  margin-bottom: var(--space-lg);
  flex-grow: 1;
}

.bento-chips {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
}

.chip {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--color-primary);
  background-color: rgba(31, 200, 194, 0.05);
  border: 1px solid rgba(31, 200, 194, 0.15);
  padding: 4px 10px;
  border-radius: var(--radius-sm);
}

/* --- 8. Split Layout (Elektra & Smart Home) --- */
.split-layout {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-xxl);
  align-items: center;
}

.split-content {
  display: flex;
  flex-direction: column;
}

.lead-text {
  font-size: 1.1rem;
  color: var(--color-text-body);
  margin-bottom: var(--space-xl);
  line-height: 1.65;
}

.feature-block {
  margin-bottom: var(--space-lg);
  padding-bottom: var(--space-lg);
  border-bottom: 1px dashed rgba(195, 204, 212, 0.1);
}

.feature-block:last-of-type {
  border-bottom: none;
  margin-bottom: var(--space-xl);
}

.feature-title {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  font-size: 1.15rem;
  color: var(--color-text-head);
  margin-bottom: var(--space-xs);
}

.feature-icon {
  width: 20px;
  height: 20px;
  stroke: var(--color-primary);
}

.feature-desc {
  color: var(--color-text-muted);
  font-size: 0.95rem;
  padding-left: 28px;
}

.mini-cta {
  font-weight: 700;
  color: var(--color-primary);
  display: inline-flex;
  align-items: center;
  align-self: flex-start;
  transition: var(--transition-bezier);
}

.mini-cta:hover {
  color: var(--color-accent);
  transform: translateX(4px);
}

.split-visual {
  display: flex;
  justify-content: center;
}

/* Interactive Touch Panel Widget */
.interactive-panel-card {
  position: relative;
  width: 100%;
  max-width: 440px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: var(--border-hairline);
  box-shadow: 0 20px 40px rgba(0,0,0,0.4);
}

.panel-preview-img {
  width: 100%;
  height: auto;
  display: block;
  filter: brightness(0.4) contrast(1.1);
}

.interactive-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to top, rgba(11,15,20,0.9) 20%, rgba(11,15,20,0.6));
  padding: var(--space-lg);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  gap: var(--space-md);
  z-index: 2;
}

.widget-header {
  margin-bottom: auto;
  display: flex;
  justify-content: flex-end;
}

.widget-pill {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 700;
  color: var(--color-primary);
  background-color: rgba(31, 200, 194, 0.1);
  border: 1px solid var(--color-primary);
  padding: 4px 8px;
  border-radius: var(--radius-sm);
  letter-spacing: 0.05em;
}

.control-row {
  background-color: rgba(23, 30, 39, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.05);
  padding: var(--space-md);
  border-radius: var(--radius-md);
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: var(--transition-bezier);
}

.control-row:hover {
  border-color: rgba(31, 200, 194, 0.2);
}

.control-info {
  display: flex;
  flex-direction: column;
}

.control-label {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text-head);
}

.control-state {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--color-text-muted);
}

/* Switch styling */
.switch-toggle {
  position: relative;
  display: inline-block;
  width: 44px;
  height: 24px;
}

.switch-toggle input {
  opacity: 0;
  width: 0;
  height: 0;
}

.switch-slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: #2b3542;
  transition: 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  border-radius: 24px;
}

.switch-slider:before {
  position: absolute;
  content: "";
  height: 18px;
  width: 18px;
  left: 3px;
  bottom: 3px;
  background-color: var(--color-text-head);
  transition: 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  border-radius: 50%;
}

input:checked + .switch-slider {
  background-color: var(--color-primary);
}

input:checked + .switch-slider:before {
  transform: translateX(20px);
}

/* Temperature controllers */
.temp-buttons {
  display: flex;
  gap: var(--space-xs);
}

.temp-btn {
  background-color: #2b3542;
  border: none;
  color: var(--color-text-head);
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition-bezier);
}

.temp-btn:hover {
  background-color: var(--color-primary);
  color: var(--color-canvas);
}

/* --- 9. DI Verslui Section --- */
.examples-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
  margin-bottom: var(--space-xxl);
}

.example-card {
  background-color: var(--color-surface-low);
  border: var(--border-hairline);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  display: flex;
  flex-direction: column;
}

.example-num {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  margin-bottom: var(--space-xs);
}

.example-title {
  font-size: 1.15rem;
  color: var(--color-text-head);
  margin-bottom: var(--space-lg);
  font-weight: 700;
}

.comparison {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  margin-bottom: var(--space-xl);
  flex-grow: 1;
}

.comp-box {
  background-color: var(--color-surface-mid);
  padding: var(--space-md);
  border-radius: var(--radius-md);
  border-left: 3px solid #FF6B6B;
}

.comp-after {
  border-left-color: var(--color-primary);
}

.comp-label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  margin-bottom: var(--space-xxs);
  display: block;
}

.comp-before .comp-label {
  color: #FF6B6B;
}

.comp-after .comp-label {
  color: var(--color-primary);
}

.comp-text {
  font-size: 0.875rem;
  color: var(--color-text-body);
  line-height: 1.5;
}

.comp-arrow {
  display: flex;
  justify-content: center;
  align-items: center;
  opacity: 0.5;
}

.example-result {
  border-top: var(--border-hairline);
  padding-top: var(--space-md);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.result-label {
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

.result-value {
  font-family: var(--font-mono);
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-primary);
}

.ai-footer {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-lg);
  border-top: var(--border-hairline);
  padding-top: var(--space-xxl);
}

.suitability {
  font-size: 0.95rem;
  text-align: center;
  color: var(--color-text-body);
}

.btn-accent-cta {
  color: var(--color-primary);
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  font-size: 1.1rem;
  transition: var(--transition-bezier);
}

.btn-accent-cta:hover {
  color: var(--color-accent);
  transform: translateX(4px);
}

/* --- 10. Process Section (Timeline) --- */
.timeline {
  position: relative;
  max-width: 1000px;
  margin: 0 auto;
  padding: var(--space-xxl) 0;
}

.timeline-line {
  position: absolute;
  top: 50%;
  left: 0;
  width: 100%;
  height: 1px;
  border-top: 1px dashed rgba(31, 200, 194, 0.2);
  z-index: 1;
}

.timeline-nodes {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-lg);
  position: relative;
  z-index: 2;
}

.timeline-node {
  text-align: center;
}

.node-num {
  font-family: var(--font-mono);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--color-primary);
  background-color: var(--color-canvas);
  width: 60px;
  height: 60px;
  border-radius: 50%;
  border: var(--border-hairline);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-lg) auto;
  transition: var(--transition-bezier);
}

.timeline-node:hover .node-num {
  border-color: var(--color-accent);
  color: var(--color-accent);
  box-shadow: 0 0 15px rgba(198, 242, 59, 0.15);
}

.node-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-text-head);
  margin-bottom: var(--space-xs);
}

.node-desc {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  max-width: 220px;
  margin: 0 auto;
}

/* --- 11. Atsiliepimai & Trust Section --- */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
  margin-bottom: 64px;
}

.stat-card {
  background-color: var(--color-surface-mid);
  border: var(--border-hairline);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  text-align: center;
}

.stat-num {
  font-family: var(--font-mono);
  font-size: 2.25rem;
  font-weight: 700;
  color: var(--color-primary);
  display: block;
  margin-bottom: var(--space-xxs);
}

.stat-label {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
  margin-bottom: 64px;
}

.testimonial-card {
  background-color: var(--color-surface-mid);
  border: var(--border-hairline);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.testimonial-text {
  font-size: 0.95rem;
  color: var(--color-text-body);
  line-height: 1.6;
  font-style: italic;
  margin-bottom: var(--space-lg);
}

.testimonial-author {
  font-size: 0.8125rem;
  color: var(--color-primary);
  font-family: var(--font-mono);
  font-weight: 500;
}

.partners-strip {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-lg);
  padding: var(--space-lg) 0;
  border-top: var(--border-hairline);
  opacity: 0.35;
}

.partner-logo {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--color-text-muted);
}

/* --- 12. Apie mus Section --- */
.rev-layout {
  grid-template-columns: 0.9fr 1.1fr;
}

.founder-img-wrap {
  position: relative;
  width: 100%;
}

.founder-img {
  width: 100%;
  max-width: 440px;
  height: auto;
  border-radius: var(--radius-lg);
  border: var(--border-hairline);
  position: relative;
  z-index: 2;
  filter: grayscale(15%);
}

.founder-img-glow {
  position: absolute;
  top: 10%;
  left: 10%;
  width: 80%;
  height: 80%;
  background: radial-gradient(circle, rgba(31, 200, 194, 0.08) 0%, transparent 60%);
  filter: blur(40px);
  z-index: 1;
}

.founders {
  margin-top: var(--space-xl);
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.founder-bio {
  border-left: 2px solid var(--color-primary);
  padding-left: var(--space-md);
}

.founder-name {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-text-head);
  display: block;
  margin-bottom: var(--space-xxs);
}

.founder-role {
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

/* --- 13. Kontaktai & Form --- */
.contact-details {
  margin-top: var(--space-lg);
  margin-bottom: var(--space-xl);
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.contact-line {
  font-size: 1.05rem;
}

.contact-label {
  color: var(--color-text-muted);
  font-weight: 500;
  margin-right: var(--space-xs);
}

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

.contact-ticks {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.form-card {
  background-color: var(--color-surface-mid);
  border: var(--border-hairline);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  width: 100%;
  max-width: 460px;
}

.form-group {
  margin-bottom: var(--space-md);
}

.form-group label {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  margin-bottom: var(--space-xs);
  color: var(--color-text-head);
}

.required {
  color: var(--color-error);
}

.form-group input, 
.form-group select, 
.form-group textarea {
  width: 100%;
  background-color: var(--color-surface-low);
  border: var(--border-hairline);
  color: var(--color-text-head);
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 0.95rem;
  outline: none;
  transition: var(--transition-bezier);
}

.form-group input:focus, 
.form-group select:focus, 
.form-group textarea:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 10px rgba(31, 200, 194, 0.1);
}

/* Custom Select styling */
.select-wrapper {
  position: relative;
}

.select-wrapper::after {
  content: "▼";
  font-size: 10px;
  color: var(--color-text-muted);
  position: absolute;
  right: 16px;
  top: 50%;
  transform: translateY(-50%);
  pointer-events: none;
}

.form-group select {
  appearance: none;
}

.form-checkbox {
  display: flex;
  align-items: flex-start;
  gap: var(--space-xs);
  margin-bottom: var(--space-lg);
}

.form-checkbox input {
  margin-top: 4px;
  cursor: pointer;
}

.form-checkbox label {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  line-height: 1.4;
}

.form-legal-link {
  color: var(--color-primary);
  text-decoration: underline;
}

.form-microcopy {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  text-align: center;
  margin-top: var(--space-sm);
}

/* --- 14. Footer --- */
.footer {
  background-color: var(--color-surface-low);
  border-top: var(--border-hairline);
  padding: 64px 0 0 0;
}

.footer-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-lg) var(--space-xl) var(--space-lg);
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: var(--space-xxl);
}

.footer-brand-col {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

.footer-tagline {
  font-size: 0.95rem;
  color: var(--color-text-muted);
}

.footer-label {
  font-family: var(--font-display);
  font-size: 0.875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-head);
  margin-bottom: var(--space-md);
  display: block;
}

.footer-links-col,
.footer-contacts-col {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.footer-link,
.footer-contact-link,
.footer-text {
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

.footer-link:hover,
.footer-contact-link:hover {
  color: var(--color-primary);
}

.footer-bottom {
  border-top: var(--border-hairline);
  padding: 24px 0;
}

.footer-bottom-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-lg);
  display: flex;
  justify-content: space-between;
  font-size: 0.8125rem;
  color: var(--color-text-muted);
}

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

/* --- 15. Responsive Styling (Media Queries) --- */

@media (max-width: 991px) {
  .section {
    padding: var(--space-section-mobile) 0;
  }
  
  .hero {
    padding-top: 120px;
    padding-bottom: var(--space-xxl);
  }
  
  .hero-container {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
  }
  
  .hero-image-wrap {
    order: -1;
  }
  
  .bento-grid {
    grid-template-columns: 1fr;
  }
  
  .split-layout {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
  }
  
  .split-visual {
    order: -1;
  }
  
  .rev-layout .split-visual {
    order: 0;
  }
  
  .examples-grid {
    grid-template-columns: 1fr;
  }
  
  .timeline-line {
    display: none;
  }
  
  .timeline-nodes {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
  }
  
  .timeline-node {
    text-align: left;
    display: flex;
    align-items: flex-start;
    gap: var(--space-md);
  }
  
  .node-num {
    margin: 0;
    flex-shrink: 0;
  }
  
  .node-desc {
    max-width: none;
    margin: 0;
  }
  
  .stats-grid {
    grid-template-columns: 1fr;
    gap: var(--space-md);
  }
  
  .testimonials-grid {
    grid-template-columns: 1fr;
    gap: var(--space-md);
  }
  
  .footer-container {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
  }
}

@media (max-width: 768px) {
  .nav-toggle {
    display: block;
  }

  .nav-menu {
    position: absolute;
    top: 72px;
    left: 0;
    width: 100%;
    background-color: var(--color-canvas);
    border-bottom: var(--border-hairline);
    flex-direction: column;
    padding: var(--space-lg) 0;
    gap: var(--space-md);
    display: none;
  }

  .nav-menu.active {
    display: flex;
  }

  .btn-nav-accent {
    width: calc(100% - 48px);
    text-align: center;
    margin: 0 24px;
  }
  
  .hero-ctas {
    flex-direction: column;
    width: 100%;
  }
  
  .hero-ctas a {
    width: 100%;
  }

  .footer-bottom-container {
    flex-direction: column;
    gap: var(--space-xs);
    text-align: center;
  }
}

/* FAQ Accordion Section */
.faq-accordion {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.faq-item {
  background-color: var(--color-surface-mid);
  border: var(--border-hairline);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: var(--transition-bezier);
}

.faq-item:hover {
  border-color: rgba(31, 200, 194, 0.25);
}

.faq-trigger {
  width: 100%;
  background: none;
  border: none;
  padding: var(--space-lg);
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--color-text-head);
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  text-align: left;
  cursor: pointer;
  outline: none;
}

.faq-icon-svg {
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  color: var(--color-text-muted);
}

.faq-item.active {
  border-color: var(--color-primary);
  box-shadow: 0 0 15px rgba(31, 200, 194, 0.15);
}

.faq-item.active .faq-icon-svg {
  transform: rotate(180deg);
  color: var(--color-primary);
}

.faq-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.faq-content p {
  padding: 0 var(--space-lg) var(--space-lg) var(--space-lg);
  color: var(--color-text-body);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* Control Row Active States */
.control-row.active {
  border-color: var(--color-primary) !important;
  box-shadow: 0 0 15px rgba(31, 200, 194, 0.15) !important;
}