/* =============================================
   OPTIMA-EX — Main Stylesheet
   ============================================= */

/* --- Variables --- */
:root {
  --primary: #6c47ff;
  --primary-dark: #4f2fe0;
  --primary-light: #9b7bff;
  --accent: #00d4ff;
  --accent2: #ff6b6b;
  --dark: #0a0a0f;
  --dark2: #0f0f1a;
  --dark3: #14141f;
  --surface: #1a1a2e;
  --surface2: #22223a;
  --text: #e8e8f0;
  --text-muted: #9090b0;
  --text-faint: #5a5a7a;
  --border: rgba(108, 71, 255, 0.15);
  --border-light: rgba(255, 255, 255, 0.06);
  --radius: 16px;
  --radius-sm: 8px;
  --shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
  --shadow-card: 0 8px 32px rgba(0, 0, 0, 0.35);
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --font-main: 'Inter', sans-serif;
  --font-display: 'Syne', sans-serif;
}

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

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

body {
  font-family: var(--font-main);
  background-color: var(--dark);
  color: var(--text);
  line-height: 1.7;
  overflow-x: hidden;
}

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

/* --- Scrollbar --- */
::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: var(--dark); }
::-webkit-scrollbar-thumb { background: var(--primary); border-radius: 10px; }

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

/* --- Section Padding --- */
.section-pad { padding: 100px 0; }

/* --- Gradient Text --- */
.gradient-text {
  background: linear-gradient(135deg, var(--primary), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 100px;
  font-weight: 600;
  font-size: 0.95rem;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: #fff;
  box-shadow: 0 4px 24px rgba(108, 71, 255, 0.4);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(108, 71, 255, 0.6);
}

.btn-ghost {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border-light);
}

.btn-ghost:hover {
  background: var(--surface);
  border-color: var(--primary);
  color: var(--primary-light);
}

.btn-lg { padding: 18px 40px; font-size: 1.05rem; }
.btn-full { width: 100%; justify-content: center; }

/* --- Section Header --- */
.section-header {
  text-align: center;
  margin-bottom: 60px;
}

.section-tag {
  display: inline-block;
  padding: 6px 18px;
  background: rgba(108, 71, 255, 0.12);
  border: 1px solid rgba(108, 71, 255, 0.3);
  border-radius: 100px;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--primary-light);
  margin-bottom: 18px;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  line-height: 1.15;
  color: #fff;
  margin-bottom: 16px;
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--text-muted);
  max-width: 520px;
  margin: 0 auto;
}

.section-text {
  color: var(--text-muted);
  margin-bottom: 16px;
  font-size: 1.02rem;
}

/* =============================================
   NAVBAR
   ============================================= */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 18px 0;
  transition: var(--transition);
}

.navbar.scrolled {
  background: rgba(10, 10, 15, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-light);
  padding: 12px 0;
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

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

.logo-icon {
  width: 38px;
  height: 38px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 900;
  font-size: 0.85rem;
  color: #fff;
  letter-spacing: -0.5px;
}

.logo-text {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 800;
  color: #fff;
}

.logo-text .accent { color: var(--primary-light); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}

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

.nav-links a:not(.nav-cta):hover { color: #fff; }

.nav-links a:not(.nav-cta)::after {
  content: '';
  position: absolute;
  bottom: -3px;
  left: 0;
  width: 0;
  height: 1.5px;
  background: var(--primary);
  transition: var(--transition);
}

.nav-links a:not(.nav-cta):hover::after { width: 100%; }

.nav-cta {
  padding: 10px 22px;
  background: var(--primary);
  border-radius: 100px;
  color: #fff !important;
  font-weight: 600;
  font-size: 0.88rem !important;
  transition: var(--transition) !important;
}

.nav-cta:hover {
  background: var(--primary-dark) !important;
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(108, 71, 255, 0.4);
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
}

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

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

/* =============================================
   HERO
   ============================================= */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  padding: 120px 24px 80px;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(108, 71, 255, 0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(108, 71, 255, 0.07) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black, transparent);
}

.hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
}

.orb1 {
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(108, 71, 255, 0.25) 0%, transparent 70%);
  top: -200px; left: -200px;
  animation: orbFloat 8s ease-in-out infinite;
}

.orb2 {
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(0, 212, 255, 0.15) 0%, transparent 70%);
  bottom: -100px; right: -100px;
  animation: orbFloat 10s ease-in-out infinite reverse;
}

.orb3 {
  width: 300px; height: 300px;
  background: radial-gradient(circle, rgba(255, 107, 107, 0.1) 0%, transparent 70%);
  top: 50%; left: 60%;
  animation: orbFloat 12s ease-in-out infinite;
}

@keyframes orbFloat {
  0%, 100% { transform: translate(0, 0); }
  33% { transform: translate(30px, -20px); }
  66% { transform: translate(-20px, 15px); }
}

.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 860px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 20px;
  background: rgba(108, 71, 255, 0.1);
  border: 1px solid rgba(108, 71, 255, 0.25);
  border-radius: 100px;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--primary-light);
  margin-bottom: 32px;
  animation: fadeInDown 0.8s ease forwards;
}

.badge-dot {
  width: 7px; height: 7px;
  background: var(--accent);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--accent);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.6; transform: scale(0.8); }
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 6vw, 5.5rem);
  font-weight: 800;
  line-height: 1.1;
  color: #fff;
  margin-bottom: 24px;
  animation: fadeInUp 0.8s ease 0.1s both;
}

.hero-subtitle {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: var(--text-muted);
  max-width: 620px;
  margin: 0 auto 40px;
  animation: fadeInUp 0.8s ease 0.2s both;
}

.hero-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 64px;
  animation: fadeInUp 0.8s ease 0.3s both;
}

.hero-stats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  flex-wrap: wrap;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-light);
  border-radius: 20px;
  padding: 28px 40px;
  animation: fadeInUp 0.8s ease 0.4s both;
  backdrop-filter: blur(10px);
}

.stat-item {
  text-align: center;
  padding: 0 32px;
}

.stat-item .stat-num {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 800;
  color: #fff;
  line-height: 1;
}

.stat-plus {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--primary);
}

.stat-item p {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-top: 5px;
  letter-spacing: 0.5px;
}

.stat-divider {
  width: 1px;
  height: 40px;
  background: var(--border-light);
}

.hero-scroll {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--text-faint);
  font-size: 0.75rem;
  letter-spacing: 1px;
  text-transform: uppercase;
}

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

@keyframes scrollPulse {
  0%, 100% { opacity: 1; transform: scaleY(1); }
  50% { opacity: 0.4; transform: scaleY(0.6); }
}

/* =============================================
   MARQUEE
   ============================================= */
.marquee-section {
  padding: 20px 0;
  background: linear-gradient(135deg, rgba(108, 71, 255, 0.08), rgba(0, 212, 255, 0.05));
  border-top: 1px solid var(--border-light);
  border-bottom: 1px solid var(--border-light);
  overflow: hidden;
}

.marquee-track {
  width: 100%;
  overflow: hidden;
}

.marquee-content {
  display: flex;
  align-items: center;
  gap: 40px;
  animation: marquee 30s linear infinite;
  white-space: nowrap;
  width: max-content;
}

.marquee-content span {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-muted);
  letter-spacing: 0.5px;
}

.marquee-content i {
  color: var(--primary);
  font-size: 0.5rem;
}

@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* =============================================
   ABOUT
   ============================================= */
.about { background: var(--dark2); }

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

.about-left { padding-right: 20px; }
.about-left .section-tag { display: inline-block; margin-bottom: 20px; }
.about-left .section-title { text-align: left; margin-bottom: 20px; }
.about-left .section-text { margin-bottom: 14px; }

.about-pillars {
  margin: 28px 0;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.pillar {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  color: var(--text-muted);
  font-size: 0.95rem;
}

.pillar i {
  color: var(--primary);
  margin-top: 3px;
  flex-shrink: 0;
}

.about-card-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.about-card {
  padding: 28px;
  border-radius: var(--radius);
  border: 1px solid var(--border-light);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.about-card::before {
  content: '';
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: var(--transition);
  border-radius: var(--radius);
}

.about-card:hover { transform: translateY(-4px); }
.about-card:hover::before { opacity: 1; }

.card-accent1 { background: rgba(108, 71, 255, 0.06); }
.card-accent1::before { background: rgba(108, 71, 255, 0.06); }
.card-accent1:hover { border-color: rgba(108, 71, 255, 0.4); }

.card-accent2 { background: rgba(0, 212, 255, 0.05); }
.card-accent2::before { background: rgba(0, 212, 255, 0.05); }
.card-accent2:hover { border-color: rgba(0, 212, 255, 0.35); }

.card-accent3 { background: rgba(255, 107, 107, 0.05); }
.card-accent3::before { background: rgba(255, 107, 107, 0.05); }
.card-accent3:hover { border-color: rgba(255, 107, 107, 0.35); }

.card-accent4 { background: rgba(108, 255, 168, 0.05); }
.card-accent4::before { background: rgba(108, 255, 168, 0.05); }
.card-accent4:hover { border-color: rgba(108, 255, 168, 0.35); }

.about-card i {
  font-size: 1.5rem;
  margin-bottom: 14px;
  display: block;
}

.card-accent1 i { color: var(--primary-light); }
.card-accent2 i { color: var(--accent); }
.card-accent3 i { color: var(--accent2); }
.card-accent4 i { color: #6cffa8; }

.about-card h3 {
  font-size: 1rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 8px;
}

.about-card p {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* =============================================
   SERVICES
   ============================================= */
.services { background: var(--dark); }

.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.service-card {
  background: var(--surface);
  border: 1px solid var(--border-light);
  border-radius: var(--radius);
  padding: 36px 28px;
  position: relative;
  overflow: hidden;
  transition: var(--transition);
  cursor: default;
}

.service-card:hover {
  transform: translateY(-6px);
  border-color: var(--primary);
  box-shadow: 0 20px 50px rgba(108, 71, 255, 0.15);
}

.service-num {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 800;
  color: var(--text-faint);
  letter-spacing: 2px;
  margin-bottom: 20px;
}

.service-icon-wrap {
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, rgba(108, 71, 255, 0.2), rgba(0, 212, 255, 0.1));
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 22px;
  transition: var(--transition);
}

.service-card:hover .service-icon-wrap {
  background: linear-gradient(135deg, var(--primary), var(--accent));
}

.service-icon-wrap i {
  font-size: 1.3rem;
  color: var(--primary-light);
  transition: var(--transition);
}

.service-card:hover .service-icon-wrap i { color: #fff; }

.service-card h3 {
  font-size: 1.15rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 12px;
}

.service-card > p {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 22px;
}

.service-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.service-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.83rem;
  color: var(--text-muted);
}

.service-list li i {
  color: var(--primary);
  font-size: 0.65rem;
}

.service-hover-line {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  transition: width 0.4s ease;
}

.service-card:hover .service-hover-line { width: 100%; }

/* =============================================
   PROCESS
   ============================================= */
.process { background: var(--dark2); }

.process-steps {
  display: flex;
  flex-direction: column;
  gap: 0;
  max-width: 800px;
  margin: 0 auto;
  position: relative;
}

.process-step {
  display: flex;
  gap: 32px;
  align-items: flex-start;
  position: relative;
}

.step-circle {
  flex-shrink: 0;
  width: 54px;
  height: 54px;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 800;
  color: #fff;
  position: relative;
  z-index: 1;
  box-shadow: 0 0 0 6px rgba(108, 71, 255, 0.15);
  transition: var(--transition);
}

.process-step:hover .step-circle {
  box-shadow: 0 0 0 10px rgba(108, 71, 255, 0.2), 0 8px 24px rgba(108, 71, 255, 0.4);
}

.step-connector {
  position: absolute;
  left: 27px;
  top: 54px;
  width: 2px;
  height: calc(100% + 8px);
  background: linear-gradient(to bottom, var(--primary), rgba(108, 71, 255, 0.1));
}

.step-connector.last { display: none; }

.step-content {
  padding: 12px 0 50px;
  flex: 1;
}

.step-content h3 {
  font-size: 1.15rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 8px;
}

.step-content p {
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.7;
}



/* =============================================
   FOUNDER / LEADERSHIP
   ============================================= */
.founder { background: var(--dark); }

/* Hero row */
.founder-hero {
  display: block;
  margin-bottom: 70px;
}

.founder-intro--full {
  max-width: 860px;
  margin: 0 auto;
  text-align: center;
}

.founder-intro--full .btn {
  margin-top: 10px;
}

.founder-mystery-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 20px;
  background: rgba(0, 212, 255, 0.07);
  border: 1px solid rgba(0, 212, 255, 0.2);
  border-radius: 100px;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 22px;
}

.mystery-dot {
  width: 7px;
  height: 7px;
  background: var(--accent);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--accent);
  animation: pulse 2s infinite;
}

.founder-intro--full h3 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 800;
  color: #fff;
  line-height: 1.2;
  margin-bottom: 14px;
}

.founder-title {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--primary-light);
  letter-spacing: 1px;
  margin-bottom: 26px;
  text-transform: uppercase;
}

.founder-bio {
  font-size: 1rem;
  color: var(--text-muted);
  line-height: 1.85;
  margin-bottom: 16px;
  text-align: left;
}

.founder-bio strong { color: var(--text-muted); font-weight: 400; }

/* Founder Stats */
.founder-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-bottom: 70px;
}

.fstat-card {
  background: var(--surface);
  border: 1px solid var(--border-light);
  border-radius: var(--radius);
  padding: 30px 20px;
  text-align: center;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.fstat-card::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  transform: scaleX(0);
  transition: var(--transition);
}

.fstat-card:hover { transform: translateY(-4px); border-color: rgba(108,71,255,0.35); }
.fstat-card:hover::after { transform: scaleX(1); }

.fstat-icon {
  width: 46px;
  height: 46px;
  background: rgba(108,71,255,0.12);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 14px;
  color: var(--primary-light);
  font-size: 1.1rem;
}

.fstat-num {
  font-family: var(--font-display);
  font-size: 2.4rem;
  font-weight: 800;
  color: #fff;
  line-height: 1;
  margin-bottom: 6px;
}

.fstat-num span {
  color: var(--primary);
  font-size: 1.6rem;
}

.fstat-label {
  font-size: 0.82rem;
  color: var(--text-muted);
  font-weight: 500;
  letter-spacing: 0.3px;
}

/* Expertise Grid */
.expertise-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 70px;
}

.expertise-block {
  background: var(--surface);
  border: 1px solid var(--border-light);
  border-radius: var(--radius);
  padding: 32px 26px;
  transition: var(--transition);
}

.expertise-block:hover {
  transform: translateY(-5px);
  border-color: rgba(108,71,255,0.35);
  box-shadow: 0 12px 36px rgba(108,71,255,0.1);
}

.expertise-icon {
  width: 50px;
  height: 50px;
  background: linear-gradient(135deg, rgba(108,71,255,0.2), rgba(0,212,255,0.1));
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-light);
  font-size: 1.2rem;
  margin-bottom: 18px;
  transition: var(--transition);
}

.expertise-block:hover .expertise-icon {
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: #fff;
}

.expertise-block h4 {
  font-size: 1rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 10px;
}

.expertise-block p {
  font-size: 0.87rem;
  color: var(--text-muted);
  line-height: 1.75;
}

/* Responsive */
@media (max-width: 1000px) {
  .founder-stats { grid-template-columns: repeat(2, 1fr); }
  .expertise-grid { grid-template-columns: repeat(2, 1fr); }
  .certs-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .founder-intro--full { text-align: left; }
}

@media (max-width: 600px) {
  .founder-stats { grid-template-columns: repeat(2, 1fr); }
  .expertise-grid { grid-template-columns: 1fr; }
  .certs-grid { grid-template-columns: 1fr; }
  .edu-grid { grid-template-columns: 1fr; }
}

/* =============================================
   CTA BANNER
   ============================================= */
.cta-banner {
  background: linear-gradient(135deg, var(--surface) 0%, rgba(108, 71, 255, 0.12) 50%, var(--surface) 100%);
  border-top: 1px solid var(--border-light);
  border-bottom: 1px solid var(--border-light);
  padding: 100px 24px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-orb {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 600px; height: 300px;
  background: radial-gradient(ellipse, rgba(108, 71, 255, 0.15) 0%, transparent 70%);
  pointer-events: none;
}

.cta-content { position: relative; z-index: 1; }

.cta-content h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 800;
  color: #fff;
  margin-bottom: 16px;
}

.cta-content p {
  font-size: 1.05rem;
  color: var(--text-muted);
  margin-bottom: 36px;
}

/* =============================================
   CONTACT
   ============================================= */
.contact { background: var(--dark2); }

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 60px;
  align-items: start;
}

.contact-info { padding-top: 8px; }

.contact-item {
  display: flex;
  gap: 18px;
  margin-bottom: 36px;
  align-items: flex-start;
}

.contact-icon {
  width: 46px;
  height: 46px;
  background: rgba(108, 71, 255, 0.12);
  border: 1px solid rgba(108, 71, 255, 0.25);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-light);
  font-size: 1rem;
  flex-shrink: 0;
}

.contact-link {
  color: var(--text-muted);
  transition: var(--transition);
  text-decoration: none;
}

.contact-link:hover {
  color: var(--primary-light);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.contact-item h4 {
  font-size: 0.85rem;
  font-weight: 600;
  color: #fff;
  margin-bottom: 5px;
  letter-spacing: 0.5px;
}

.contact-item p {
  font-size: 0.87rem;
  color: var(--text-muted);
  line-height: 1.7;
}



/* Form */
.contact-form-wrap {
  background: var(--surface);
  border: 1px solid var(--border-light);
  border-radius: 20px;
  padding: 40px;
}

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

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

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-group label {
  font-size: 0.83rem;
  font-weight: 600;
  color: var(--text-muted);
  letter-spacing: 0.5px;
}

.form-group input,
.form-group textarea,
.form-group select {
  background: var(--dark2);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  padding: 13px 16px;
  color: var(--text);
  font-size: 0.92rem;
  transition: var(--transition);
  outline: none;
  width: 100%;
}

.form-group select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%239090b0' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  cursor: pointer;
}

.form-group select option { background: var(--dark2); }

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(108, 71, 255, 0.12);
}

.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--text-faint); }

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

.form-success {
  display: none;
  align-items: center;
  gap: 10px;
  background: rgba(108, 255, 168, 0.08);
  border: 1px solid rgba(108, 255, 168, 0.25);
  border-radius: var(--radius-sm);
  padding: 14px 18px;
  color: #6cffa8;
  font-size: 0.9rem;
  font-weight: 500;
}

.form-success i { font-size: 1.1rem; }
.form-success.show { display: flex; }

/* =============================================
   FOOTER
   ============================================= */
.footer { background: var(--dark3); }

.footer-top {
  padding: 80px 0 60px;
  border-bottom: 1px solid var(--border-light);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 60px;
}

.footer-brand p {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin: 18px 0 24px;
  max-width: 280px;
}



.footer-links h4 {
  font-size: 0.85rem;
  font-weight: 700;
  color: #fff;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  margin-bottom: 20px;
}

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

.footer-links a {
  font-size: 0.87rem;
  color: var(--text-muted);
  transition: var(--transition);
}

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

.footer-bottom {
  padding: 24px 0;
}

.footer-bottom .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

.footer-bottom p {
  font-size: 0.83rem;
  color: var(--text-faint);
}

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

.footer-bottom-links a {
  font-size: 0.83rem;
  color: var(--text-faint);
  transition: var(--transition);
}

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

/* =============================================
   BACK TO TOP
   ============================================= */
.back-to-top {
  position: fixed;
  bottom: 32px;
  right: 32px;
  width: 46px;
  height: 46px;
  background: var(--primary);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  box-shadow: 0 4px 20px rgba(108, 71, 255, 0.4);
  transition: var(--transition);
  opacity: 0;
  visibility: hidden;
  z-index: 999;
}

.back-to-top.visible { opacity: 1; visibility: visible; }
.back-to-top:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 30px rgba(108, 71, 255, 0.6);
}

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

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

@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(-16px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: translateY(0); }
}

/* =============================================
   RESPONSIVE
   ============================================= */
@media (max-width: 1100px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .about-grid { gap: 50px; }
}

@media (max-width: 900px) {
  .about-grid { grid-template-columns: 1fr; gap: 40px; }
  .about-left { padding-right: 0; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 40px; }
  .contact-grid { grid-template-columns: 1fr; }

  .nav-links {
    display: none;
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(10, 10, 15, 0.97);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 36px;
    z-index: 999;
  }

  .nav-links.open { display: flex; }
  .nav-links a { font-size: 1.3rem !important; }
  .hamburger { display: flex; z-index: 1000; }
}

@media (max-width: 600px) {
  .section-pad { padding: 70px 0; }
  .hero-stats { padding: 20px 24px; gap: 0; }
  .stat-item { padding: 0 16px; }
  .stat-item .stat-num { font-size: 1.7rem; }
  .stat-divider { height: 30px; }
  .services-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 36px; }
  .form-row { grid-template-columns: 1fr; }
  .hero-actions { flex-direction: column; align-items: center; }
  .contact-form-wrap { padding: 24px; }
  .about-card-grid { grid-template-columns: 1fr; }
  .back-to-top { bottom: 20px; right: 20px; }
}