:root {
  --bg-top: #020915;
  --bg-bottom: #0a1420;
  --surface: rgba(10, 24, 36, 0.68);
  --surface-strong: rgba(10, 26, 40, 0.88);
  --surface-card: rgba(12, 28, 44, 0.75);
  --text: #edf6ff;
  --muted: #aac3d7;
  --brand: #19b8f1;
  --brand-strong: #0f94d3;
  --brand-glow: rgba(25, 184, 241, 0.25);
  --line: rgba(58, 138, 181, 0.42);
  --line-subtle: rgba(58, 138, 181, 0.18);
  --glow: 0 24px 60px -28px rgba(25, 184, 241, 0.7);
  --shadow: 0 24px 70px -34px rgba(0, 0, 0, 0.75);
  --radius: 20px;
  --radius-sm: 12px;
  --radius-pill: 999px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: "DM Sans", sans-serif;
  color: var(--text);
  background: linear-gradient(180deg, var(--bg-top), var(--bg-bottom));
  min-height: 100vh;
  position: relative;
  overflow-x: hidden;
  line-height: 1.6;
}

.has-custom-cursor,
.has-custom-cursor body,
.has-custom-cursor body * {
  cursor: none !important;
}

/* ============================================
   PARTICLES CANVAS
   ============================================ */

#particles-canvas {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

/* ============================================
   CUSTOM CURSOR
   ============================================ */

.custom-cursor-dot,
.custom-cursor-ring {
  position: fixed;
  left: 0;
  top: 0;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-100px, -100px);
  opacity: 1;
  transition: opacity 0.2s ease;
}

.custom-cursor-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #8ceaff;
  box-shadow: 0 0 12px rgba(140, 234, 255, 0.9);
}

.custom-cursor-ring {
  width: 30px;
  height: 30px;
  margin-left: -11px;
  margin-top: -11px;
  border-radius: 50%;
  border: 1px solid rgba(107, 210, 255, 0.9);
  background: rgba(30, 128, 170, 0.16);
  transition: width 0.18s ease, height 0.18s ease, margin 0.18s ease, border-color 0.18s ease;
}

.custom-cursor-ring.is-hover {
  width: 44px;
  height: 44px;
  margin-left: -18px;
  margin-top: -18px;
  border-color: rgba(142, 234, 255, 0.95);
}

/* ============================================
   HEADER
   ============================================ */

.site-header {
  width: min(1200px, 92%);
  margin: 0 auto;
  padding: 18px 0;
  position: fixed;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  transition: background var(--transition), box-shadow var(--transition), padding var(--transition);
}

.site-header.scrolled {
  background: rgba(2, 9, 21, 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: 0 1px 0 var(--line-subtle), 0 8px 32px rgba(0, 0, 0, 0.4);
  padding: 12px 24px;
  border-radius: var(--radius-pill);
  width: min(1200px, 94%);
}

.brand-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  color: var(--text);
  font-family: "Space Grotesk", sans-serif;
  font-weight: 700;
  font-size: 1.1rem;
  letter-spacing: 0.02em;
}

.brand-icon {
  color: var(--brand);
  font-family: "JetBrains Mono", monospace;
  font-size: 0.9rem;
}

.header-nav {
  display: flex;
  align-items: center;
  gap: 6px;
}

.header-nav a {
  text-decoration: none;
  color: var(--muted);
  font-size: 0.88rem;
  font-weight: 500;
  padding: 8px 14px;
  border-radius: var(--radius-pill);
  transition: color var(--transition), background var(--transition);
}

.header-nav a:hover {
  color: var(--text);
  background: rgba(25, 184, 241, 0.08);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.cta-link {
  display: inline-flex;
  text-decoration: none;
  color: var(--text);
  border: 1px solid var(--line);
  border-radius: var(--radius-pill);
  padding: 9px 18px;
  font-weight: 600;
  font-size: 0.88rem;
  transition: all var(--transition);
  background: rgba(7, 17, 28, 0.62);
}

.cta-link:hover {
  color: #fff;
  border-color: var(--brand);
  box-shadow: var(--glow);
  background: rgba(25, 184, 241, 0.12);
}

.mobile-menu-btn {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  z-index: 110;
}

.mobile-menu-btn span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}

.mobile-menu-btn.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.mobile-menu-btn.active span:nth-child(2) {
  opacity: 0;
}

.mobile-menu-btn.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

.mobile-nav {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 99;
  background: rgba(2, 9, 21, 0.97);
  backdrop-filter: blur(20px);
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 24px;
}

.mobile-nav.open {
  display: flex;
}

.mobile-nav a {
  text-decoration: none;
  color: var(--text);
  font-size: 1.3rem;
  font-weight: 600;
  font-family: "Space Grotesk", sans-serif;
  transition: color var(--transition);
}

.mobile-nav a:hover {
  color: var(--brand);
}

/* ============================================
   BUTTONS
   ============================================ */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  text-decoration: none;
  border-radius: var(--radius-pill);
  font-weight: 700;
  transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease;
  border: none;
  cursor: pointer;
}

.btn:hover,
.btn:focus-visible {
  transform: translateY(-2px);
}

.btn:active {
  transform: translateY(0);
}

.btn-lg {
  padding: 16px 28px;
  font-size: 1rem;
}

.btn-primary {
  background: var(--brand);
  color: #ffffff;
  box-shadow: 0 16px 36px -16px rgba(25, 184, 241, 0.65);
}

.btn-primary:hover,
.btn-primary:focus-visible {
  background: var(--brand-strong);
  box-shadow: 0 20px 44px -14px rgba(25, 184, 241, 0.8);
}

.btn-secondary {
  background: rgba(8, 25, 38, 0.72);
  color: #d4edff;
  border: 1px solid var(--line);
}

.btn-secondary:hover,
.btn-secondary:focus-visible {
  border-color: var(--brand);
  background: rgba(25, 184, 241, 0.08);
}

/* ============================================
   COMMON SECTION STYLES
   ============================================ */

.section-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 48px;
}

.section-kicker {
  font-family: "Space Grotesk", sans-serif;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--brand);
  margin: 0 0 10px;
  font-size: 0.8rem;
  font-weight: 600;
}

h1, h2, h3 {
  font-family: "Space Grotesk", sans-serif;
  line-height: 1.1;
  margin: 0;
}

h2 {
  font-size: clamp(1.6rem, 3.5vw, 2.4rem);
  color: var(--text);
}

.section-subtitle {
  color: var(--muted);
  margin-top: 12px;
  font-size: 1.02rem;
  max-width: 52ch;
  margin-left: auto;
  margin-right: auto;
}

.text-gradient {
  background: linear-gradient(135deg, var(--brand), #4dc9f6, #8ceaff);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ============================================
   HERO
   ============================================ */

.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: clamp(100px, 12vh, 160px) clamp(20px, 5vw, 48px) clamp(60px, 8vh, 100px);
  position: relative;
  z-index: 2;
}

.hero-content {
  max-width: 800px;
}

.hero .kicker {
  font-family: "Space Grotesk", sans-serif;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: #86cbeb;
  margin: 0 0 16px;
  font-size: 0.82rem;
  font-weight: 600;
}

.hero h1 {
  font-size: clamp(2.2rem, 5.5vw, 4rem);
  max-width: 20ch;
  margin: 0 auto;
  line-height: 1.05;
}

.hero-text {
  margin: 20px auto 0;
  max-width: 58ch;
  color: var(--muted);
  font-size: 1.08rem;
}

.hero-pills {
  list-style: none;
  margin: 28px auto 0;
  padding: 0;
  max-width: 700px;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
}

.hero-pills li {
  border: 1px solid rgba(55, 158, 214, 0.45);
  border-radius: var(--radius-pill);
  background: rgba(18, 69, 99, 0.4);
  color: #d6efff;
  padding: 8px 18px;
  font-weight: 600;
  font-size: 0.88rem;
  transition: border-color var(--transition), background var(--transition);
}

.hero-pills li:hover {
  border-color: var(--brand);
  background: rgba(25, 184, 241, 0.12);
}

.hero-actions {
  margin-top: 32px;
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  justify-content: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-top: 40px;
  padding: 10px 20px;
  background: rgba(25, 184, 241, 0.08);
  border: 1px solid rgba(25, 184, 241, 0.2);
  border-radius: var(--radius-pill);
  font-size: 0.85rem;
  color: var(--brand);
  font-weight: 500;
}

.badge-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #22c55e;
  animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.5); }
  50% { opacity: 0.8; box-shadow: 0 0 0 6px rgba(34, 197, 94, 0); }
}

/* ============================================
   STATS
   ============================================ */

.stats-section {
  position: relative;
  z-index: 2;
  padding: 0 clamp(20px, 5vw, 48px);
  margin-bottom: 80px;
}

.stats-grid {
  width: min(1100px, 100%);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.stat-card {
  background: var(--surface-card);
  border: 1px solid var(--line-subtle);
  border-radius: var(--radius);
  padding: 28px 20px;
  text-align: center;
  transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
}

.stat-card:hover {
  border-color: var(--brand);
  transform: translateY(-4px);
  box-shadow: 0 12px 40px -12px rgba(25, 184, 241, 0.2);
}

.stat-number {
  display: block;
  font-family: "Space Grotesk", sans-serif;
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 700;
  color: var(--brand);
  line-height: 1;
}

.stat-label {
  display: block;
  margin-top: 8px;
  color: var(--muted);
  font-size: 0.88rem;
  font-weight: 500;
}

/* ============================================
   SERVICES
   ============================================ */

.services-section {
  position: relative;
  z-index: 2;
  padding: 80px clamp(20px, 5vw, 48px);
}

.services-grid {
  width: min(1100px, 100%);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.service-card {
  background: var(--surface-card);
  border: 1px solid var(--line-subtle);
  border-radius: var(--radius);
  padding: 28px 24px;
  transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--brand), transparent);
  opacity: 0;
  transition: opacity var(--transition);
}

.service-card:hover {
  border-color: rgba(25, 184, 241, 0.35);
  transform: translateY(-4px);
  box-shadow: 0 16px 48px -16px rgba(0, 0, 0, 0.5);
}

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

.service-icon {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: rgba(25, 184, 241, 0.1);
  border: 1px solid rgba(25, 184, 241, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
  color: var(--brand);
  transition: background var(--transition), border-color var(--transition);
}

.service-card:hover .service-icon {
  background: rgba(25, 184, 241, 0.18);
  border-color: rgba(25, 184, 241, 0.4);
}

.service-card h3 {
  font-size: 1.15rem;
  margin-bottom: 10px;
  font-weight: 700;
}

.service-card p {
  color: var(--muted);
  font-size: 0.92rem;
  margin-bottom: 16px;
  line-height: 1.55;
}

.service-tags {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.service-tags li {
  font-size: 0.72rem;
  font-family: "JetBrains Mono", monospace;
  color: var(--brand);
  background: rgba(25, 184, 241, 0.08);
  border: 1px solid rgba(25, 184, 241, 0.2);
  border-radius: var(--radius-pill);
  padding: 4px 10px;
  font-weight: 600;
}

/* ============================================
   PROCESS TIMELINE
   ============================================ */

.process-section {
  position: relative;
  z-index: 2;
  padding: 80px clamp(20px, 5vw, 48px);
}

.process-timeline {
  width: min(800px, 100%);
  margin: 0 auto;
  position: relative;
  padding-left: 60px;
}

.timeline-line {
  position: absolute;
  left: 24px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(180deg, var(--brand), rgba(25, 184, 241, 0.1));
}

.process-step {
  position: relative;
  padding: 0 0 48px 32px;
  opacity: 0;
  transform: translateX(-20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.process-step.visible {
  opacity: 1;
  transform: translateX(0);
}

.process-step:last-child {
  padding-bottom: 0;
}

.step-marker {
  position: absolute;
  left: -36px;
  top: 0;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--bg-top);
  border: 2px solid var(--brand);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2;
}

.step-marker span {
  font-family: "Space Grotesk", sans-serif;
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--brand);
}

.step-content h3 {
  font-size: 1.2rem;
  margin-bottom: 8px;
}

.step-content p {
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* ============================================
   PORTFOLIO
   ============================================ */

.portfolio-section {
  position: relative;
  z-index: 2;
  padding: 80px clamp(20px, 5vw, 48px);
}

.portfolio-grid {
  width: min(1100px, 100%);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.portfolio-card {
  background: var(--surface-card);
  border: 1px solid var(--line-subtle);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
}

.portfolio-card:hover {
  border-color: rgba(25, 184, 241, 0.35);
  transform: translateY(-6px);
  box-shadow: 0 20px 50px -20px rgba(0, 0, 0, 0.6);
}

.portfolio-preview {
  padding: 24px 24px 0;
  background: rgba(2, 9, 21, 0.5);
}

.portfolio-mockup {
  background: rgba(10, 20, 32, 0.9);
  border: 1px solid var(--line-subtle);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.mockup-bar {
  display: flex;
  gap: 6px;
  padding: 10px 14px;
  border-bottom: 1px solid var(--line-subtle);
}

.mockup-bar span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
}

.mockup-bar span:nth-child(1) { background: #ff5f57; }
.mockup-bar span:nth-child(2) { background: #febc2e; }
.mockup-bar span:nth-child(3) { background: #28c840; }

.mockup-content {
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-height: 160px;
}

.mockup-hero-block {
  height: 40px;
  background: linear-gradient(135deg, rgba(25, 184, 241, 0.15), rgba(25, 184, 241, 0.05));
  border-radius: 6px;
}

.mockup-hero-block.tall {
  height: 60px;
}

.mockup-text-block {
  height: 8px;
  background: rgba(255, 255, 255, 0.06);
  border-radius: 4px;
  width: 80%;
}

.mockup-text-block.short {
  width: 55%;
}

.mockup-nav-block {
  height: 12px;
  background: rgba(255, 255, 255, 0.04);
  border-radius: 4px;
}

.mockup-grid-block {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin-top: auto;
}

.mockup-grid-block.two {
  grid-template-columns: repeat(2, 1fr);
}

.mockup-grid-block.products {
  grid-template-columns: repeat(4, 1fr);
}

.mockup-grid-block > div {
  height: 36px;
  background: rgba(25, 184, 241, 0.06);
  border: 1px solid rgba(25, 184, 241, 0.1);
  border-radius: 6px;
}

.portfolio-info {
  padding: 20px 24px 24px;
}

.portfolio-category {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--brand);
  background: rgba(25, 184, 241, 0.1);
  border: 1px solid rgba(25, 184, 241, 0.2);
  border-radius: var(--radius-pill);
  padding: 4px 10px;
  margin-bottom: 12px;
}

.portfolio-info h3 {
  font-size: 1.1rem;
  margin-bottom: 8px;
}

.portfolio-info p {
  color: var(--muted);
  font-size: 0.88rem;
  margin-bottom: 14px;
  line-height: 1.5;
}

.portfolio-techs {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.portfolio-techs span {
  font-size: 0.7rem;
  font-family: "JetBrains Mono", monospace;
  color: var(--muted);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--line-subtle);
  border-radius: var(--radius-pill);
  padding: 3px 8px;
}

.portfolio-link {
  text-decoration: none;
  color: inherit;
  display: block;
}

.portfolio-cta {
  display: inline-block;
  margin-top: 14px;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--brand);
  transition: gap var(--transition);
}

.portfolio-card:hover .portfolio-cta {
  text-decoration: underline;
}

/* ============================================
   TECHNOLOGIES
   ============================================ */

.tech-section {
  position: relative;
  z-index: 2;
  padding: 80px clamp(20px, 5vw, 48px);
}

.tech-grid {
  width: min(900px, 100%);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}

.tech-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  padding: 28px 16px;
  background: var(--surface-card);
  border: 1px solid var(--line-subtle);
  border-radius: var(--radius);
  transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
}

.tech-card:hover {
  border-color: rgba(25, 184, 241, 0.35);
  transform: translateY(-4px);
  box-shadow: 0 12px 36px -12px rgba(25, 184, 241, 0.15);
}

.tech-icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--brand);
  opacity: 0.85;
  transition: opacity var(--transition);
}

.tech-card:hover .tech-icon {
  opacity: 1;
}

.tech-name {
  font-family: "JetBrains Mono", monospace;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--muted);
  transition: color var(--transition);
}

.tech-card:hover .tech-name {
  color: var(--text);
}

/* ============================================
   TESTIMONIALS
   ============================================ */

.testimonials-section {
  position: relative;
  z-index: 2;
  padding: 80px clamp(20px, 5vw, 48px);
}

.testimonials-grid {
  width: min(1100px, 100%);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.testimonial-card {
  background: var(--surface-card);
  border: 1px solid var(--line-subtle);
  border-radius: var(--radius);
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  transition: border-color var(--transition), transform var(--transition);
}

.testimonial-card:hover {
  border-color: rgba(25, 184, 241, 0.25);
  transform: translateY(-3px);
}

.testimonial-stars {
  display: flex;
  gap: 2px;
  color: #fbbf24;
  margin-bottom: 16px;
}

.testimonial-card blockquote {
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.65;
  flex: 1;
  margin-bottom: 20px;
  font-style: italic;
}

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

.author-avatar {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(25, 184, 241, 0.2), rgba(25, 184, 241, 0.05));
  border: 1px solid rgba(25, 184, 241, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: "Space Grotesk", sans-serif;
  font-weight: 700;
  font-size: 1rem;
  color: var(--brand);
}

.testimonial-author strong {
  display: block;
  font-size: 0.9rem;
  color: var(--text);
}

.testimonial-author span {
  font-size: 0.78rem;
  color: var(--muted);
}

/* ============================================
   FAQ
   ============================================ */

.faq-section {
  position: relative;
  z-index: 2;
  padding: 80px clamp(20px, 5vw, 48px);
}

.faq-list {
  width: min(740px, 100%);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.faq-item {
  background: var(--surface-card);
  border: 1px solid var(--line-subtle);
  border-radius: var(--radius-sm);
  overflow: hidden;
  transition: border-color var(--transition);
}

.faq-item.open {
  border-color: rgba(25, 184, 241, 0.3);
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 20px;
  background: none;
  border: none;
  color: var(--text);
  font-size: 0.95rem;
  font-weight: 600;
  font-family: "DM Sans", sans-serif;
  text-align: left;
  cursor: pointer;
  transition: color var(--transition);
}

.faq-question:hover {
  color: var(--brand);
}

.faq-chevron {
  flex-shrink: 0;
  color: var(--muted);
  transition: transform 0.3s ease, color var(--transition);
}

.faq-item.open .faq-chevron {
  transform: rotate(180deg);
  color: var(--brand);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease, padding 0.35s ease;
}

.faq-item.open .faq-answer {
  max-height: 300px;
}

.faq-answer p {
  padding: 0 20px 18px;
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.65;
}

/* ============================================
   CTA SECTION
   ============================================ */

.cta-section {
  position: relative;
  z-index: 2;
  padding: 80px clamp(20px, 5vw, 48px);
}

.cta-box {
  width: min(900px, 100%);
  margin: 0 auto;
  position: relative;
  background: linear-gradient(135deg, rgba(10, 30, 46, 0.88), rgba(7, 22, 36, 0.74));
  border: 1px solid var(--line);
  border-radius: 28px;
  padding: clamp(36px, 6vw, 60px);
  text-align: center;
  overflow: hidden;
}

.cta-decoration {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}

.cta-glow {
  position: absolute;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(25, 184, 241, 0.15) 0%, transparent 70%);
  top: -100px;
  right: -100px;
  animation: cta-glow-drift 8s ease-in-out infinite alternate;
}

@keyframes cta-glow-drift {
  from { transform: translate(0, 0); }
  to { transform: translate(-40px, 30px); }
}

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

.cta-content h2 {
  font-size: clamp(1.6rem, 3.5vw, 2.4rem);
  margin: 8px 0 16px;
}

.cta-content p {
  color: var(--muted);
  font-size: 1.02rem;
  max-width: 52ch;
  margin: 0 auto;
  line-height: 1.6;
}

.cta-actions {
  margin-top: 28px;
}

.cta-phone {
  margin-top: 16px;
  font-weight: 700;
  color: var(--text) !important;
  font-size: 0.95rem !important;
}

/* ============================================
   FOOTER
   ============================================ */

.site-footer {
  position: relative;
  z-index: 2;
  border-top: 1px solid var(--line-subtle);
  margin-top: 40px;
}

.footer-content {
  width: min(1100px, 92%);
  margin: 0 auto;
  padding: 48px 0 32px;
  display: flex;
  justify-content: space-between;
  gap: 40px;
}

.footer-brand {
  max-width: 320px;
}

.footer-brand .brand-link {
  margin-bottom: 12px;
}

.footer-brand p {
  color: var(--muted);
  font-size: 0.9rem;
  margin-top: 12px;
  line-height: 1.55;
}

.footer-links {
  display: flex;
  gap: 60px;
}

.footer-col h4 {
  font-family: "Space Grotesk", sans-serif;
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text);
  margin-bottom: 14px;
}

.footer-col a {
  display: block;
  text-decoration: none;
  color: var(--muted);
  font-size: 0.88rem;
  padding: 4px 0;
  transition: color var(--transition);
}

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

.footer-bottom {
  width: min(1100px, 92%);
  margin: 0 auto;
  padding: 20px 0;
  border-top: 1px solid var(--line-subtle);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-bottom p {
  color: var(--muted);
  font-size: 0.82rem;
}

.footer-powered {
  font-size: 0.78rem;
}

.footer-powered strong {
  color: var(--brand);
}

/* ============================================
   SCROLL REVEAL
   ============================================ */

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

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

/* ============================================
   RESPONSIVE
   ============================================ */

@media (max-width: 1024px) {
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .portfolio-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .testimonials-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .tech-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

@media (max-width: 900px) {
  .header-nav {
    display: none;
  }

  .header-actions {
    display: none;
  }

  .mobile-menu-btn {
    display: flex;
  }

  .site-header.scrolled {
    width: min(1200px, 96%);
    padding: 10px 16px;
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .services-grid {
    grid-template-columns: 1fr;
    max-width: 500px;
    margin: 0 auto;
  }

  .process-timeline {
    padding-left: 50px;
  }

  .portfolio-grid {
    grid-template-columns: 1fr;
    max-width: 500px;
    margin: 0 auto;
  }

  .tech-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .testimonials-grid {
    grid-template-columns: 1fr;
    max-width: 500px;
    margin: 0 auto;
  }

  .footer-content {
    flex-direction: column;
    gap: 32px;
  }

  .footer-links {
    gap: 40px;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 8px;
    text-align: center;
  }
}

@media (max-width: 600px) {
  .custom-cursor-dot,
  .custom-cursor-ring {
    display: none;
  }

  .hero h1 {
    font-size: clamp(1.8rem, 7vw, 2.6rem);
  }

  .stats-grid {
    grid-template-columns: 1fr 1fr;
    gap: 10px;
  }

  .stat-card {
    padding: 20px 14px;
  }

  .tech-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .hero-actions {
    flex-direction: column;
    align-items: center;
  }

  .hero-actions .btn {
    width: 100%;
    max-width: 280px;
  }

  .cta-box {
    padding: 28px 20px;
  }

  .footer-links {
    flex-direction: column;
    gap: 24px;
  }
}

/* ============================================
   ANIMATIONS
   ============================================ */

@keyframes reveal-up {
  from {
    opacity: 0;
    transform: translateY(18px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

@keyframes shimmer {
  0% { background-position: -200% center; }
  100% { background-position: 200% center; }
}