/* ============================================================
   SOLVYX — Main Stylesheet
   ============================================================ */

/* ---------- Variables ---------- */
:root {
  --bg:           #06061A;
  --bg-secondary: #0A0A24;
  --bg-card:      rgba(13, 13, 43, 0.6);
  --primary:      #00D4FF;
  --secondary:    #9B30FF;
  --gradient:     linear-gradient(135deg, #00D4FF 0%, #9B30FF 100%);
  --gradient-rev: linear-gradient(135deg, #9B30FF 0%, #00D4FF 100%);
  --text:         #E8E8FF;
  --text-muted:   #6B7B9F;
  --border:       rgba(0, 212, 255, 0.12);
  --border-hover: rgba(0, 212, 255, 0.35);
  --glow:         0 0 30px rgba(0, 212, 255, 0.25);
  --glow-purple:  0 0 30px rgba(155, 48, 255, 0.25);
  --shadow:       0 20px 60px rgba(0, 0, 0, 0.5);
  --radius:       12px;
  --radius-lg:    20px;
  --radius-xl:    32px;
  --ease:         cubic-bezier(0.4, 0, 0.2, 1);
  --duration:     0.35s;
  --nav-h:        72px;
}

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

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

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

/* ---------- Typography ---------- */
h1, h2, h3, h4 {
  font-family: 'Space Grotesk', 'Inter', sans-serif;
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

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

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--primary);
  padding: 6px 16px;
  border: 1px solid var(--border);
  border-radius: 100px;
  background: rgba(0, 212, 255, 0.06);
  margin-bottom: 20px;
}

.section-label::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--gradient);
  flex-shrink: 0;
}

.section-title {
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: 16px;
  color: var(--text);
}

.section-desc {
  font-size: 1.0625rem;
  color: var(--text-muted);
  max-width: 560px;
  line-height: 1.75;
}

/* ---------- Layout ---------- */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 100px 0;
  position: relative;
}

.section-header {
  text-align: center;
  margin-bottom: 64px;
}

.section-header .section-desc {
  margin: 0 auto;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--radius);
  font-size: 0.9375rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  transition: all var(--duration) var(--ease);
  position: relative;
  overflow: hidden;
}

.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0);
  transition: background var(--duration) var(--ease);
}

.btn:hover::after { background: rgba(255,255,255,0.07); }

.btn-primary {
  background: var(--gradient);
  color: #fff;
  box-shadow: 0 4px 20px rgba(0, 212, 255, 0.25);
}

.btn-primary:hover {
  box-shadow: 0 6px 30px rgba(0, 212, 255, 0.45);
  transform: translateY(-2px);
}

.btn-outline {
  border: 1px solid var(--border-hover);
  color: var(--primary);
  background: transparent;
}

.btn-outline:hover {
  border-color: var(--primary);
  background: rgba(0, 212, 255, 0.08);
  box-shadow: var(--glow);
  transform: translateY(-2px);
}

.btn-lg { padding: 18px 38px; font-size: 1rem; border-radius: var(--radius-lg); }
.btn-sm { padding: 10px 20px; font-size: 0.875rem; }

/* ---------- Cards (Glass) ---------- */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  transition: all var(--duration) var(--ease);
  position: relative;
  overflow: hidden;
}

.card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  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(--duration) var(--ease);
}

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

.card:hover {
  border-color: transparent;
  transform: translateY(-6px);
  box-shadow: var(--shadow), var(--glow);
}

/* ---------- NAVBAR ---------- */
#navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  transition: all var(--duration) var(--ease);
}

#navbar.scrolled {
  background: rgba(6, 6, 26, 0.85);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border-bottom: 1px solid var(--border);
  box-shadow: 0 4px 30px rgba(0,0,0,0.3);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.nav-logo img {
  height: 36px;
  width: auto;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
}

.nav-links a {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--text-muted);
  transition: color var(--duration) var(--ease);
  position: relative;
}

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

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

.nav-links a:hover::after,
.nav-links a.active::after {
  width: 100%;
}

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

.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  cursor: pointer;
  background: none;
  border: none;
}

.nav-hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: all var(--duration) var(--ease);
}

.nav-hamburger.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.nav-hamburger.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.nav-hamburger.open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

.nav-mobile {
  display: none;
  position: fixed;
  top: var(--nav-h);
  left: 0;
  right: 0;
  background: rgba(6, 6, 26, 0.97);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border-bottom: 1px solid var(--border);
  padding: 24px;
  flex-direction: column;
  gap: 16px;
  transform: translateY(-10px);
  opacity: 0;
  transition: all var(--duration) var(--ease);
  z-index: 999;
}

.nav-mobile.open {
  display: flex;
  transform: translateY(0);
  opacity: 1;
}

.nav-mobile a {
  font-size: 1.0625rem;
  font-weight: 500;
  color: var(--text-muted);
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
  transition: color var(--duration) var(--ease);
}

.nav-mobile a:hover { color: var(--primary); }
.nav-mobile .btn { width: 100%; margin-top: 8px; }

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

#hero-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
  animation: orb-float 8s ease-in-out infinite;
}

.hero-orb-1 {
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(0, 212, 255, 0.12), transparent 70%);
  top: -100px;
  right: -100px;
  animation-delay: 0s;
}

.hero-orb-2 {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(155, 48, 255, 0.12), transparent 70%);
  bottom: -50px;
  left: -100px;
  animation-delay: -4s;
}

.hero-orb-3 {
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(0, 212, 255, 0.08), transparent 70%);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  animation-delay: -2s;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 60px;
  position: relative;
  z-index: 1;
}

.hero-content { max-width: 600px; }

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  border-radius: 100px;
  border: 1px solid var(--border);
  background: rgba(0, 212, 255, 0.06);
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--primary);
  margin-bottom: 28px;
  animation: fade-in-up 0.6s var(--ease) both;
}

.hero-badge-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--primary);
  box-shadow: 0 0 8px var(--primary);
  animation: pulse-dot 2s ease-in-out infinite;
}

.hero-title {
  font-size: clamp(2.5rem, 5vw, 3.75rem);
  color: var(--text);
  margin-bottom: 24px;
  animation: fade-in-up 0.6s var(--ease) 0.1s both;
}

.hero-subtitle {
  font-size: 1.125rem;
  color: var(--text-muted);
  line-height: 1.75;
  margin-bottom: 40px;
  max-width: 480px;
  animation: fade-in-up 0.6s var(--ease) 0.2s both;
  min-height: 84px;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  animation: fade-in-up 0.6s var(--ease) 0.3s both;
}

.hero-trust {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-top: 48px;
  animation: fade-in-up 0.6s var(--ease) 0.4s both;
}

.hero-trust-text {
  font-size: 0.8125rem;
  color: var(--text-muted);
}

.hero-trust-avatars {
  display: flex;
}

.hero-trust-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 2px solid var(--bg);
  background: var(--gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 700;
  color: #fff;
  margin-left: -8px;
}

.hero-trust-avatar:first-child { margin-left: 0; }

.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
  animation: fade-in-up 0.6s var(--ease) 0.2s both;
}

.hero-device {
  position: relative;
  width: 100%;
  max-width: 460px;
}

.hero-device-window {
  background: rgba(13, 13, 43, 0.8);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow), 0 0 80px rgba(0, 212, 255, 0.08);
  backdrop-filter: blur(20px);
}

.device-titlebar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 14px 18px;
  border-bottom: 1px solid var(--border);
  background: rgba(0,0,0,0.2);
}

.device-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.device-dot-red   { background: #FF5F57; }
.device-dot-yellow{ background: #FEBC2E; }
.device-dot-green { background: #28C840; }

.device-url {
  flex: 1;
  background: rgba(255,255,255,0.05);
  border-radius: 6px;
  padding: 4px 12px;
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-left: 8px;
}

.device-body { padding: 24px; }

.code-line {
  font-family: 'Courier New', monospace;
  font-size: 0.8125rem;
  margin-bottom: 6px;
  opacity: 0;
  animation: code-appear 0.3s ease forwards;
}

.code-line.indent-1 { padding-left: 16px; }
.code-line.indent-2 { padding-left: 32px; }

.cl-keyword  { color: #9B30FF; }
.cl-func     { color: #00D4FF; }
.cl-string   { color: #A8FF78; }
.cl-comment  { color: #4A5568; }
.cl-var      { color: #E8E8FF; }
.cl-num      { color: #FEBC2E; }

.hero-scroll {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  animation: fade-in-up 1s var(--ease) 1s both;
  z-index: 1;
}

.hero-scroll-mouse {
  width: 24px;
  height: 38px;
  border: 2px solid var(--border-hover);
  border-radius: 12px;
  position: relative;
}

.hero-scroll-wheel {
  position: absolute;
  width: 4px;
  height: 8px;
  background: var(--primary);
  border-radius: 2px;
  top: 6px;
  left: 50%;
  transform: translateX(-50%);
  animation: scroll-wheel 1.5s ease-in-out infinite;
}

.hero-scroll span {
  font-size: 0.6875rem;
  font-weight: 500;
  color: var(--text-muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

/* ---------- STATS ---------- */
#stats {
  padding: 0;
  position: relative;
  z-index: 1;
}

.stats-inner {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  backdrop-filter: blur(20px);
  padding: 48px 64px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  position: relative;
  overflow: hidden;
}

.stats-inner::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--gradient);
}

.stat-item {
  text-align: center;
  padding: 0 24px;
  position: relative;
}

.stat-item:not(:last-child)::after {
  content: '';
  position: absolute;
  right: 0;
  top: 20%;
  height: 60%;
  width: 1px;
  background: var(--border);
}

.stat-number {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(2rem, 3vw, 2.75rem);
  font-weight: 800;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: 8px;
}

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

/* ---------- ABOUT ---------- */
#about { background: transparent; }

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.about-content .section-label { margin-bottom: 16px; }

.about-content .section-title { margin-bottom: 24px; }

.about-text {
  color: var(--text-muted);
  font-size: 1.0625rem;
  line-height: 1.8;
  margin-bottom: 16px;
}

.about-values {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 40px;
}

.value-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}

.value-icon {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: rgba(0, 212, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  border: 1px solid var(--border);
}

.value-icon svg {
  width: 18px;
  height: 18px;
  stroke: var(--primary);
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.value-text h4 {
  font-size: 0.9375rem;
  font-weight: 600;
  margin-bottom: 2px;
  color: var(--text);
}

.value-text p {
  font-size: 0.8125rem;
  color: var(--text-muted);
  line-height: 1.5;
}

.about-visual {
  position: relative;
}

.about-card-main {
  padding: 36px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  backdrop-filter: blur(20px);
}

.about-tech-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-bottom: 24px;
}

.tech-badge {
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 12px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-muted);
  transition: all var(--duration) var(--ease);
  cursor: default;
}

.tech-badge:hover {
  border-color: var(--primary);
  color: var(--primary);
  background: rgba(0, 212, 255, 0.05);
  transform: translateY(-2px);
}

.tech-badge span { font-size: 1.5rem; line-height: 1; }

.about-tagline {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text);
  text-align: center;
  line-height: 1.4;
}

.about-float-1, .about-float-2 {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 12px 16px;
  backdrop-filter: blur(20px);
  box-shadow: var(--shadow);
}

.about-float-1 {
  bottom: -24px;
  left: -24px;
  animation: float-card 4s ease-in-out infinite;
}

.about-float-2 {
  top: -20px;
  right: -24px;
  animation: float-card 4s ease-in-out infinite 2s;
}

.float-icon {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: var(--gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  flex-shrink: 0;
}

.float-text strong {
  display: block;
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--text);
  line-height: 1.2;
}

.float-text span {
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* ---------- SERVICES ---------- */
#services {
  background: linear-gradient(to bottom, transparent, rgba(0, 212, 255, 0.02), transparent);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.service-card {
  padding: 36px 28px;
}

.service-icon-wrap {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-lg);
  background: rgba(0, 212, 255, 0.08);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  transition: all var(--duration) var(--ease);
}

.service-card:hover .service-icon-wrap {
  background: var(--gradient);
  border-color: transparent;
  box-shadow: var(--glow);
}

.service-icon-wrap svg {
  width: 26px;
  height: 26px;
  stroke: var(--primary);
  fill: none;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
  transition: stroke var(--duration) var(--ease);
}

.service-card:hover .service-icon-wrap svg { stroke: #fff; }

.service-card h3 {
  font-size: 1.1875rem;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--text);
}

.service-card p {
  font-size: 0.9375rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 20px;
}

.service-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--primary);
  transition: gap var(--duration) var(--ease);
}

.service-link:hover { gap: 10px; }

.service-link svg {
  width: 14px;
  height: 14px;
  stroke: currentColor;
  fill: none;
  stroke-width: 2.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}

/* ---------- PROCESS ---------- */
#process { background: transparent; }

.process-timeline {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  position: relative;
  margin-top: 20px;
}

.process-timeline::before {
  content: '';
  position: absolute;
  top: 36px;
  left: calc(12.5% + 20px);
  right: calc(12.5% + 20px);
  height: 2px;
  background: linear-gradient(to right, var(--primary), var(--secondary));
  opacity: 0.3;
}

.process-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 0 20px;
  position: relative;
}

.step-number {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: var(--bg-card);
  border: 2px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.25rem;
  font-weight: 800;
  background: var(--gradient);
  color: #fff;
  margin-bottom: 24px;
  flex-shrink: 0;
  box-shadow: var(--glow);
  transition: transform var(--duration) var(--ease), box-shadow var(--duration) var(--ease);
  z-index: 1;
}

.process-step:hover .step-number {
  transform: scale(1.12);
  box-shadow: 0 0 40px rgba(0, 212, 255, 0.5);
}

.process-step h3 {
  font-size: 1.0625rem;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--text);
}

.process-step p {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ---------- WHY US ---------- */
#why-us {
  background: linear-gradient(to bottom, transparent, rgba(155, 48, 255, 0.02), transparent);
}

.why-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.why-features {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.why-feature {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  padding: 24px 0;
  border-bottom: 1px solid var(--border);
  cursor: default;
  transition: all var(--duration) var(--ease);
}

.why-feature:first-child { border-top: 1px solid var(--border); }

.why-feature:hover { padding-left: 8px; }

.why-feature-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius);
  background: rgba(0, 212, 255, 0.08);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: all var(--duration) var(--ease);
}

.why-feature:hover .why-feature-icon {
  background: var(--gradient);
  border-color: transparent;
  box-shadow: var(--glow);
}

.why-feature-icon svg {
  width: 22px;
  height: 22px;
  stroke: var(--primary);
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
  transition: stroke var(--duration) var(--ease);
}

.why-feature:hover .why-feature-icon svg { stroke: #fff; }

.why-feature-content h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 6px;
  color: var(--text);
}

.why-feature-content p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.65;
}

.why-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.why-orb {
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: conic-gradient(from 0deg, #00D4FF, #9B30FF, #00D4FF);
  opacity: 0.08;
  filter: blur(60px);
  position: absolute;
  animation: orb-float 6s ease-in-out infinite;
}

.metrics-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 32px;
  backdrop-filter: blur(20px);
  width: 100%;
  max-width: 340px;
  box-shadow: var(--shadow);
}

.metrics-card h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 24px;
}

.metric-bar {
  margin-bottom: 20px;
}

.metric-bar:last-child { margin-bottom: 0; }

.metric-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
}

.metric-header span:first-child {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text);
}

.metric-header span:last-child {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--primary);
}

.metric-track {
  height: 6px;
  background: rgba(255,255,255,0.06);
  border-radius: 3px;
  overflow: hidden;
}

.metric-fill {
  height: 100%;
  border-radius: 3px;
  background: var(--gradient);
  width: 0;
  transition: width 1.2s cubic-bezier(0.4, 0, 0.2, 1) 0.3s;
}

/* ---------- TECH ---------- */
#tech { padding: 80px 0; }

.tech-logos {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 16px;
  max-width: 800px;
  margin: 0 auto;
}

.tech-chip {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 20px;
  border: 1px solid var(--border);
  border-radius: 100px;
  background: rgba(255,255,255,0.02);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-muted);
  transition: all var(--duration) var(--ease);
  cursor: default;
}

.tech-chip span { font-size: 1.25rem; line-height: 1; }

.tech-chip:hover {
  border-color: var(--primary);
  color: var(--text);
  background: rgba(0, 212, 255, 0.06);
  transform: translateY(-3px);
  box-shadow: 0 4px 20px rgba(0, 212, 255, 0.15);
}

/* ---------- CONTACT ---------- */
#contact {
  background: linear-gradient(to bottom, transparent, rgba(0, 212, 255, 0.02), transparent);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 64px;
  align-items: start;
}

.contact-info .section-title { margin-bottom: 16px; }
.contact-info .section-desc  { margin-bottom: 40px; }

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.contact-detail {
  display: flex;
  align-items: center;
  gap: 16px;
}

.contact-detail-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius);
  background: rgba(0, 212, 255, 0.08);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-detail-icon svg {
  width: 20px;
  height: 20px;
  stroke: var(--primary);
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.contact-detail-text strong {
  display: block;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 2px;
}

.contact-detail-text span {
  font-size: 1rem;
  font-weight: 500;
  color: var(--text);
}

.contact-form-card {
  padding: 40px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  backdrop-filter: blur(20px);
}

.form-group {
  margin-bottom: 20px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 8px;
}

.form-input, .form-textarea {
  width: 100%;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 13px 16px;
  font-size: 0.9375rem;
  color: var(--text);
  outline: none;
  transition: all var(--duration) var(--ease);
}

.form-input::placeholder, .form-textarea::placeholder { color: var(--text-muted); opacity: 0.6; }

.form-input:focus, .form-textarea:focus {
  border-color: var(--primary);
  background: rgba(0, 212, 255, 0.04);
  box-shadow: 0 0 0 3px rgba(0, 212, 255, 0.08);
}

.form-textarea {
  resize: vertical;
  min-height: 120px;
  line-height: 1.6;
}

.form-submit { width: 100%; margin-top: 8px; }

.form-success {
  display: none;
  text-align: center;
  padding: 24px;
  color: #28C840;
  font-size: 1rem;
  font-weight: 600;
}

/* ---------- FOOTER ---------- */
footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
  padding: 64px 0 32px;
}

.footer-main {
  display: grid;
  grid-template-columns: 1.4fr repeat(3, 1fr);
  gap: 48px;
  margin-bottom: 56px;
}

.footer-brand img { height: 36px; margin-bottom: 16px; }

.footer-brand p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.7;
  max-width: 280px;
  margin-bottom: 24px;
}

.footer-social {
  display: flex;
  gap: 10px;
}

.social-btn {
  width: 38px;
  height: 38px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  transition: all var(--duration) var(--ease);
}

.social-btn:hover {
  border-color: var(--primary);
  color: var(--primary);
  background: rgba(0, 212, 255, 0.08);
  transform: translateY(-2px);
}

.social-btn svg {
  width: 16px;
  height: 16px;
  stroke: currentColor;
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.footer-col h4 {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 20px;
}

.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-col a {
  font-size: 0.9rem;
  color: var(--text-muted);
  transition: color var(--duration) var(--ease);
}

.footer-col a:hover { color: var(--primary); }

.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

.footer-bottom p {
  font-size: 0.875rem;
  color: var(--text-muted);
}

.footer-bottom-links {
  display: flex;
  gap: 24px;
}

.footer-bottom-links a {
  font-size: 0.875rem;
  color: var(--text-muted);
  transition: color var(--duration) var(--ease);
}

.footer-bottom-links a:hover { color: var(--primary); }

/* ---------- SCROLL REVEAL ---------- */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-left {
  opacity: 0;
  transform: translateX(-32px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}

.reveal-right {
  opacity: 0;
  transform: translateX(32px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}

.reveal-left.visible,
.reveal-right.visible {
  opacity: 1;
  transform: translateX(0);
}

.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }
.delay-4 { transition-delay: 0.4s; }
.delay-5 { transition-delay: 0.5s; }

/* ---------- ANIMATIONS ---------- */
@keyframes fade-in-up {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes orb-float {
  0%, 100% { transform: translateY(0) scale(1); }
  50%       { transform: translateY(-30px) scale(1.05); }
}

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

@keyframes pulse-dot {
  0%, 100% { box-shadow: 0 0 0 0 rgba(0, 212, 255, 0.4); }
  50%       { box-shadow: 0 0 0 6px rgba(0, 212, 255, 0); }
}

@keyframes scroll-wheel {
  0%   { opacity: 1; transform: translateX(-50%) translateY(0); }
  100% { opacity: 0; transform: translateX(-50%) translateY(14px); }
}

@keyframes code-appear {
  to { opacity: 1; }
}

@keyframes gradient-shift {
  0%   { background-position: 0% 50%; }
  50%  { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

/* ---------- MEDIA QUERIES ---------- */
@media (max-width: 1024px) {
  .stats-inner { grid-template-columns: repeat(2, 1fr); gap: 32px; padding: 40px; }
  .stat-item:nth-child(2)::after { display: none; }
  .stat-item { padding: 16px; }

  .about-grid   { gap: 48px; }
  .why-grid     { gap: 48px; }
  .contact-grid { gap: 40px; }

  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .process-timeline { grid-template-columns: repeat(2, 1fr); gap: 40px; }
  .process-timeline::before { display: none; }

  .footer-main { grid-template-columns: 1fr 1fr; gap: 32px; }
}

@media (max-width: 768px) {
  :root { --nav-h: 64px; }

  .section { padding: 72px 0; }

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

  .hero-grid { grid-template-columns: 1fr; gap: 40px; text-align: center; }
  .hero-visual { display: none; }
  .hero-actions { justify-content: center; }
  .hero-trust  { justify-content: center; }

  .about-grid { grid-template-columns: 1fr; gap: 40px; }
  .about-float-1, .about-float-2 { display: none; }

  .services-grid { grid-template-columns: 1fr; }
  .process-timeline { grid-template-columns: 1fr; gap: 32px; }

  .why-grid { grid-template-columns: 1fr; gap: 40px; }
  .why-visual { display: none; }

  .contact-grid { grid-template-columns: 1fr; gap: 40px; }

  .footer-main { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }

  .stats-inner { grid-template-columns: 1fr 1fr; padding: 28px 20px; gap: 20px; }
  .stat-item::after { display: none; }

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

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

  .hero-subtitle { min-height: auto; }

  .contact-form-card { padding: 28px 20px; }
}

@media (max-width: 480px) {
  .container { padding: 0 16px; }
  .hero-title { font-size: 2rem; }
  .stats-inner { grid-template-columns: 1fr 1fr; }
  .tech-logos { gap: 10px; }
  .tech-chip { padding: 8px 14px; font-size: 0.8125rem; }
}

/* ---------- FOCUS STYLES (Accessibility) ---------- */
:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 3px;
  border-radius: 4px;
}

/* ---------- REDUCED MOTION ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  html { scroll-behavior: auto; }
}

/* ---------- SELECTION ---------- */
::selection {
  background: rgba(0, 212, 255, 0.25);
  color: var(--text);
}

/* ---------- SCROLLBAR ---------- */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb {
  background: var(--border-hover);
  border-radius: 3px;
}
::-webkit-scrollbar-thumb:hover { background: var(--primary); }