/* ===== CSS VARIABLES — LIGHT (default) ===== */
:root,
[data-theme="light"] {
  --bg-primary: #f5f7fa;
  --bg-secondary: #ffffff;
  --bg-card: rgba(255, 255, 255, 0.9);
  --bg-glass: rgba(255, 255, 255, 0.7);
  --border-glass: rgba(0, 0, 0, 0.08);
  --text-primary: #1a1a2e;
  --text-secondary: #555e6c;
  --text-muted: #8b95a5;
  --accent: #0096cc;
  --accent-dim: rgba(0, 150, 204, 0.1);
  --accent2: #6d28d9;
  --gradient: linear-gradient(135deg, #0096cc, #6d28d9);
  --gradient-soft: linear-gradient(135deg, rgba(0, 150, 204, 0.08), rgba(109, 40, 217, 0.08));
  --glow-cyan: 0 0 20px rgba(0, 150, 204, 0.15);
  --glow-purple: 0 0 20px rgba(109, 40, 217, 0.15);
  --shadow-card: 0 2px 16px rgba(0, 0, 0, 0.06);
  --img-overlay: rgba(255, 255, 255, 0.05);
  --particle-color: 0, 140, 200;
}

/* ===== DARK THEME ===== */
[data-theme="dark"] {
  --bg-primary: #0a0a0f;
  --bg-secondary: #0d1117;
  --bg-card: rgba(13, 17, 23, 0.7);
  --bg-glass: rgba(255, 255, 255, 0.03);
  --border-glass: rgba(255, 255, 255, 0.06);
  --text-primary: #e6edf3;
  --text-secondary: #8b949e;
  --text-muted: #484f58;
  --accent: #00d4ff;
  --accent-dim: rgba(0, 212, 255, 0.15);
  --accent2: #7c3aed;
  --gradient: linear-gradient(135deg, #00d4ff, #7c3aed);
  --gradient-soft: linear-gradient(135deg, rgba(0, 212, 255, 0.12), rgba(124, 58, 237, 0.12));
  --glow-cyan: 0 0 30px rgba(0, 212, 255, 0.3);
  --glow-purple: 0 0 30px rgba(124, 58, 237, 0.3);
  --shadow-card: 0 2px 20px rgba(0, 0, 0, 0.3);
  --img-overlay: rgba(0, 0, 0, 0.15);
  --particle-color: 0, 212, 255;
}

/* ===== SHARED CONSTANTS ===== */
:root {
  --radius: 16px;
  --radius-sm: 8px;
  --font: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
  --container: 1200px;
  --header-h: 72px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-h);
}

body {
  font-family: var(--font);
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  transition: background 0.4s ease, color 0.4s ease;
}

a { color: inherit; text-decoration: none; }
img, svg { display: block; max-width: 100%; }
button { border: none; background: none; cursor: pointer; font: inherit; color: inherit; }

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

/* ===== SECTION HEADER ===== */
.section-header {
  text-align: center;
  margin-bottom: 64px;
}

.section-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--accent-dim);
  padding: 6px 16px;
  border-radius: 100px;
  margin-bottom: 16px;
}

.section-title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--text-secondary);
  max-width: 700px;
  margin: 0 auto;
  line-height: 1.7;
}

/* ===== REVEAL ANIMATION ===== */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1), transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}


/* ============================================================
   HEADER
   ============================================================ */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  height: var(--header-h);
  transition: background var(--transition), box-shadow var(--transition);
}

.header.scrolled {
  background: rgba(10, 10, 15, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 1px 0 var(--border-glass);
}

[data-theme="light"] .header.scrolled {
  background: rgba(255, 255, 255, 0.88);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.header__logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.header__logo-mark {
  font-family: var(--font-mono);
  font-size: 1.3rem;
  font-weight: 700;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.header__logo-text {
  font-size: 0.65rem;
  color: var(--text-secondary);
  line-height: 1.3;
  display: none;
}

@media (min-width: 1024px) {
  .header__logo-text { display: block; }
}

.header__nav {
  display: none;
  gap: 32px;
}

@media (min-width: 768px) {
  .header__nav { display: flex; }
}

.header__link {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: color var(--transition);
  position: relative;
}

.header__link::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0;
  width: 0; height: 2px;
  background: var(--gradient);
  border-radius: 2px;
  transition: width var(--transition);
}

.header__link:hover { color: var(--text-primary); }
.header__link:hover::after { width: 100%; }

/* Header controls */
.header__controls {
  display: flex;
  align-items: center;
  gap: 8px;
}

/* Language toggle */
.lang-toggle {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  color: var(--accent);
  background: var(--accent-dim);
  border: 1px solid rgba(0, 212, 255, 0.2);
  padding: 5px 12px;
  border-radius: 100px;
  transition: all var(--transition);
  white-space: nowrap;
}

.lang-toggle:hover {
  background: var(--accent);
  color: #000;
}

/* Theme toggle */
.theme-toggle {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  transition: background var(--transition);
  color: var(--text-secondary);
}

.theme-toggle:hover {
  background: var(--accent-dim);
  color: var(--accent);
}

[data-theme="dark"] .theme-toggle__moon { display: none; }
[data-theme="dark"] .theme-toggle__sun { display: block; }
[data-theme="light"] .theme-toggle__sun { display: none; }
[data-theme="light"] .theme-toggle__moon { display: block; }

.theme-toggle__sun,
.theme-toggle__moon {
  width: 20px;
  height: 20px;
}

/* Burger */
.header__burger {
  display: flex;
  flex-direction: column;
  gap: 5px;
  width: 28px;
  padding: 4px 0;
}

@media (min-width: 768px) {
  .header__burger { display: none; }
}

.header__burger span {
  display: block;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}

.header__burger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.header__burger.active span:nth-child(2) { opacity: 0; }
.header__burger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile nav overlay */
.header__nav.open {
  display: flex;
  flex-direction: column;
  position: fixed;
  inset: var(--header-h) 0 0 0;
  background: rgba(10, 10, 15, 0.97);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  align-items: center;
  justify-content: center;
  gap: 40px;
  z-index: 999;
}

[data-theme="light"] .header__nav.open {
  background: rgba(255, 255, 255, 0.97);
}

.header__nav.open .header__link {
  font-size: 1.5rem;
  color: var(--text-primary);
}


/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: var(--bg-primary);
}

.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  background: url('https://images.unsplash.com/photo-1550751827-4bd374c3f58b?w=1920&q=80') center/cover no-repeat;
  opacity: 0.10;
}

[data-theme="dark"] .hero__bg {
  opacity: 0.18;
}

.hero__canvas {
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
  z-index: 1;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  z-index: 2;
  background: radial-gradient(ellipse at 30% 50%, rgba(0, 212, 255, 0.06) 0%, transparent 60%),
              radial-gradient(ellipse at 70% 30%, rgba(124, 58, 237, 0.05) 0%, transparent 60%);
}

[data-theme="light"] .hero__overlay {
  background: radial-gradient(ellipse at 30% 50%, rgba(0, 150, 204, 0.06) 0%, transparent 60%),
              radial-gradient(ellipse at 70% 30%, rgba(109, 40, 217, 0.04) 0%, transparent 60%);
}

.hero__content {
  position: relative;
  z-index: 3;
  text-align: center;
  padding: 120px 0 80px;
  max-width: 800px;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--accent);
  background: var(--accent-dim);
  border: 1px solid rgba(0, 212, 255, 0.2);
  padding: 8px 20px;
  border-radius: 100px;
  margin-bottom: 32px;
}

.hero__badge svg { display: inline; flex-shrink: 0; }

.hero__title {
  font-size: clamp(1.8rem, 5vw, 3.2rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.2;
  min-height: 2.5em;
  margin-bottom: 32px;
}

.hero__title .typed-cursor {
  display: inline-block;
  width: 3px;
  height: 1em;
  background: var(--accent);
  margin-left: 4px;
  animation: blink 1s step-end infinite;
  vertical-align: text-bottom;
}

@keyframes blink { 50% { opacity: 0; } }

.hero__lines {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 40px;
}

.hero__line {
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.6;
  padding-left: 20px;
  border-left: 2px solid var(--accent-dim);
  text-align: left;
}

.hero__cta {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 36px;
  font-size: 1rem;
  font-weight: 600;
  color: #fff;
  background: var(--gradient);
  border-radius: 100px;
  transition: transform var(--transition), box-shadow var(--transition);
}

.hero__cta:hover {
  transform: translateY(-2px);
  box-shadow: var(--glow-cyan), var(--glow-purple);
}

.hero__cta svg { display: inline; transition: transform var(--transition); }
.hero__cta:hover svg { transform: translateX(4px); }

.hero__scroll {
  position: absolute;
  bottom: 40px; left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}

.hero__scroll span {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.hero__scroll-line {
  width: 1px; height: 40px;
  background: linear-gradient(to bottom, var(--accent), transparent);
  animation: scroll-pulse 2s ease-in-out infinite;
}

@keyframes scroll-pulse {
  0%, 100% { opacity: 0.3; transform: scaleY(0.6); }
  50% { opacity: 1; transform: scaleY(1); }
}


/* ============================================================
   SERVICES
   ============================================================ */
.services {
  padding: 120px 0;
  background: var(--bg-primary);
}

.services__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 24px;
}

.service-card {
  position: relative;
  padding: 40px 32px;
  background: var(--bg-glass);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: var(--radius);
  padding: 1px;
  background: var(--gradient);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: 0;
  transition: opacity var(--transition);
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 40px rgba(0, 212, 255, 0.08);
}

.service-card:hover::before { opacity: 1; }

.service-card__icon {
  width: 48px; height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  color: var(--accent);
}

.service-card__icon svg { width: 32px; height: 32px; }

.service-card__title {
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: 12px;
  letter-spacing: -0.01em;
}

.service-card__text {
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.7;
}


/* ============================================================
   ISO STANDARDS
   ============================================================ */
.iso {
  padding: 80px 0;
  background: var(--bg-secondary);
}

.iso__inner {
  position: relative;
  padding: 60px 48px;
  background: var(--gradient-soft);
  border: 1px solid rgba(0, 212, 255, 0.12);
  border-radius: var(--radius);
  overflow: hidden;
  text-align: center;
}

.iso__badge {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--accent);
  background: var(--accent-dim);
  padding: 6px 20px;
  border-radius: 100px;
  margin-bottom: 20px;
  letter-spacing: 0.1em;
}

.iso__title {
  font-size: clamp(1.4rem, 3vw, 2rem);
  font-weight: 700;
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}

.iso__text {
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.8;
  max-width: 700px;
  margin: 0 auto;
}

.iso__watermark {
  position: absolute;
  right: -20px; top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-mono);
  font-size: clamp(6rem, 15vw, 14rem);
  font-weight: 800;
  color: rgba(0, 212, 255, 0.04);
  line-height: 1;
  user-select: none;
  pointer-events: none;
}

[data-theme="light"] .iso__watermark {
  color: rgba(0, 150, 204, 0.06);
}


/* ============================================================
   RESEARCH
   ============================================================ */
.research {
  padding: 100px 0;
  background: var(--bg-primary);
}

.research__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 32px;
}

.research__card {
  background: var(--bg-glass);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: border-color var(--transition), transform var(--transition);
}

.research__card:hover {
  border-color: rgba(0, 212, 255, 0.15);
  transform: translateY(-4px);
}

.research__img {
  width: 100%;
  height: 200px;
  overflow: hidden;
  position: relative;
}

.research__img::after {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--img-overlay);
}

.research__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.research__card:hover .research__img img {
  transform: scale(1.05);
}

.research__body {
  padding: 32px;
}

.research__icon {
  width: 48px; height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-dim);
  border-radius: 12px;
  margin-bottom: 20px;
  color: var(--accent);
}

.research__icon svg { width: 24px; height: 24px; }

.research__title {
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 12px;
  letter-spacing: -0.01em;
}

.research__text {
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.8;
}


/* ============================================================
   eDISCOVERY
   ============================================================ */
.ediscovery {
  padding: 120px 0;
  background: var(--bg-secondary);
}

.ediscovery__split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.ediscovery__content { }

.ediscovery__lead {
  font-size: 1.1rem;
  color: var(--text-secondary);
  line-height: 1.9;
  margin-bottom: 32px;
}

.ediscovery__highlight {
  display: flex;
  gap: 20px;
  padding: 28px;
  background: var(--bg-glass);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius);
}

.ediscovery__highlight-line {
  flex-shrink: 0;
  width: 3px;
  background: var(--gradient);
  border-radius: 3px;
}

.ediscovery__highlight p {
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.8;
}

.ediscovery__img {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-card);
}

.ediscovery__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  min-height: 360px;
}


/* ============================================================
   SPECS / TIMELINE
   ============================================================ */
.specs {
  padding: 120px 0;
  background: var(--bg-primary);
}

.timeline {
  position: relative;
  max-width: 600px;
  margin: 0 auto;
  padding-left: 60px;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 22px;
  top: 0; bottom: 0;
  width: 1px;
  background: linear-gradient(to bottom, var(--accent), var(--accent2), transparent);
}

.timeline__item {
  position: relative;
  padding: 20px 0 40px;
}

.timeline__item:last-child { padding-bottom: 0; }

.timeline__number {
  position: absolute;
  left: -60px; top: 20px;
  width: 44px; height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--accent);
  background: var(--bg-primary);
  border: 2px solid var(--accent);
  border-radius: 50%;
  box-shadow: 0 0 20px rgba(0, 212, 255, 0.2);
  z-index: 2;
}

.timeline__title {
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: 6px;
}

.timeline__text {
  font-size: 0.9rem;
  color: var(--text-secondary);
}


/* ============================================================
   PRICING
   ============================================================ */
.pricing {
  padding: 120px 0;
  background: var(--bg-secondary);
}

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

.pricing-card {
  padding: 36px 28px;
  background: var(--bg-glass);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  text-align: center;
  transition: transform var(--transition), border-color var(--transition);
}

.pricing-card:hover {
  transform: translateY(-4px);
  border-color: rgba(0, 212, 255, 0.15);
}

.pricing-card--free { border-color: rgba(0, 212, 255, 0.2); }

.pricing-card__label {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  color: #fff;
  background: var(--gradient);
  padding: 4px 14px;
  border-radius: 100px;
  margin-bottom: 16px;
  letter-spacing: 0.05em;
}

.pricing-card__title {
  font-size: 1.05rem;
  font-weight: 600;
  margin-bottom: 12px;
  line-height: 1.3;
}

.pricing-card__desc {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 24px;
  min-height: 52px;
}

.pricing-card__price {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 6px;
}

.pricing-card__prefix { font-size: 0.85rem; color: var(--text-muted); }

.pricing-card__amount {
  font-family: var(--font-mono);
  font-size: 1.6rem;
  font-weight: 700;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.pricing-card__unit { font-size: 0.85rem; color: var(--text-muted); }


/* ============================================================
   OUTSOURCING
   ============================================================ */
.outsourcing {
  padding: 120px 0;
  background: var(--bg-primary);
}

.outsourcing__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 28px;
  max-width: 960px;
  margin: 0 auto;
}

.outsource-card {
  position: relative;
  padding: 44px 32px;
  background: var(--bg-glass);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  text-align: center;
  transition: transform var(--transition), border-color var(--transition);
}

.outsource-card:hover { transform: translateY(-4px); }

.outsource-card--featured {
  border-color: rgba(0, 212, 255, 0.25);
  background: linear-gradient(160deg, rgba(0, 212, 255, 0.06), rgba(124, 58, 237, 0.06));
  box-shadow: 0 4px 40px rgba(0, 212, 255, 0.08);
}

[data-theme="light"] .outsource-card--featured {
  background: linear-gradient(160deg, rgba(0, 150, 204, 0.06), rgba(109, 40, 217, 0.04));
}

.outsource-card__badge {
  position: absolute;
  top: -12px; left: 50%;
  transform: translateX(-50%);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  color: #fff;
  background: var(--gradient);
  padding: 5px 18px;
  border-radius: 100px;
  letter-spacing: 0.05em;
  white-space: nowrap;
}

.outsource-card__title {
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 24px;
}

.outsource-card__price {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 6px;
  margin-bottom: 32px;
}

.outsource-card__amount {
  font-family: var(--font-mono);
  font-size: 2rem;
  font-weight: 700;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.outsource-card__unit { font-size: 0.85rem; color: var(--text-muted); }

.outsource-card__btn {
  display: inline-block;
  padding: 12px 32px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--accent);
  border: 1px solid rgba(0, 212, 255, 0.3);
  border-radius: 100px;
  transition: background var(--transition), color var(--transition), box-shadow var(--transition);
}

.outsource-card__btn:hover {
  background: var(--accent);
  color: #fff;
  box-shadow: var(--glow-cyan);
}

.outsource-card--featured .outsource-card__btn {
  background: var(--gradient);
  color: #fff;
  border-color: transparent;
}

.outsource-card--featured .outsource-card__btn:hover {
  box-shadow: var(--glow-cyan), var(--glow-purple);
}


/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  padding: 80px 0 0;
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-glass);
}

.footer__grid {
  display: grid;
  grid-template-columns: 1.5fr repeat(3, 1fr);
  gap: 40px;
  padding-bottom: 48px;
}

.footer__logo {
  font-family: var(--font-mono);
  font-size: 1.5rem;
  font-weight: 700;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 12px;
}

.footer__company {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.5;
  margin-bottom: 8px;
}

.footer__bin {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-muted);
}

.footer__heading {
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin-bottom: 16px;
}

.footer__info {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

.footer__info svg {
  flex-shrink: 0;
  display: inline;
  color: var(--accent);
}

.footer__link { transition: color var(--transition); }
.footer__link:hover { color: var(--accent); }

.footer__bottom {
  border-top: 1px solid var(--border-glass);
  padding: 24px 0;
  text-align: center;
}

.footer__bottom p {
  font-size: 0.8rem;
  color: var(--text-muted);
}


/* ============================================================
   WHATSAPP BUTTON
   ============================================================ */
.whatsapp-btn {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 900;
  width: 60px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #25d366;
  border-radius: 50%;
  color: #fff;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
  transition: transform var(--transition), box-shadow var(--transition);
}

.whatsapp-btn:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 30px rgba(37, 211, 102, 0.5);
}

.whatsapp-btn svg {
  width: 32px;
  height: 32px;
}

.whatsapp-btn__pulse {
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 2px solid rgba(37, 211, 102, 0.5);
  animation: wa-pulse 2s ease-out infinite;
}

@keyframes wa-pulse {
  0% { transform: scale(1); opacity: 1; }
  100% { transform: scale(1.5); opacity: 0; }
}


/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .pricing__grid { grid-template-columns: repeat(3, 1fr); }
  .ediscovery__split { grid-template-columns: 1fr; gap: 32px; }
  .ediscovery__img { order: -1; }
  .ediscovery__img img { min-height: 240px; }
}

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

  .hero__content { padding: 100px 0 80px; }
  .hero__title { min-height: 3em; }
  .hero__line { font-size: 0.9rem; }

  .services__grid { grid-template-columns: 1fr; }
  .research__grid { grid-template-columns: 1fr; }
  .pricing__grid { grid-template-columns: repeat(2, 1fr); }
  .outsourcing__grid { grid-template-columns: 1fr; max-width: 400px; }
  .footer__grid { grid-template-columns: 1fr; gap: 32px; }

  .iso__inner { padding: 40px 24px; }

  .ediscovery__highlight {
    flex-direction: column;
    gap: 16px;
  }

  .ediscovery__highlight-line { width: 60px; height: 3px; }

  .timeline { padding-left: 50px; }
  .timeline::before { left: 16px; }
  .timeline__number { left: -50px; width: 36px; height: 36px; font-size: 0.7rem; }

  .section-header { margin-bottom: 48px; }
  .hero__scroll { display: none; }

  .whatsapp-btn { bottom: 20px; right: 20px; width: 52px; height: 52px; }
  .whatsapp-btn svg { width: 28px; height: 28px; }
}

@media (max-width: 480px) {
  .pricing__grid { grid-template-columns: 1fr; }
  .pricing-card__amount { font-size: 1.3rem; }
  .outsource-card__amount { font-size: 1.6rem; }
  .hero__badge { font-size: 0.7rem; padding: 6px 14px; }
  .research__img { height: 160px; }
}