/* =============================================
   APTx — Style moderne / futuriste
   ============================================= */

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

:root {
  --bg: #080b14;
  --bg2: #0d1120;
  --surface: #111827;
  --surface2: #1a2235;
  --border: rgba(255,255,255,0.07);
  --border-bright: rgba(255,255,255,0.14);
  --text: #e8edf7;
  --text-muted: #7a8aaa;
  --accent: #4f8cff;
  --accent2: #a259ff;
  --accent3: #00e5ff;
  --green: #00e676;
  --gradient: linear-gradient(135deg, var(--accent), var(--accent2));
  --radius: 16px;
  --radius-sm: 10px;
  --transition: .3s cubic-bezier(.4,0,.2,1);
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Space Grotesk', system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
}

/* ---- SCROLLBAR ---- */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--surface2); border-radius: 3px; }

/* ---- TYPOGRAPHY ---- */
h1,h2,h3,h4 { line-height: 1.15; font-weight: 700; letter-spacing: -.02em; }
h1 { font-size: clamp(2.5rem, 6vw, 5rem); }
h2 { font-size: clamp(2rem, 4vw, 3.2rem); }
h3 { font-size: 1.35rem; }
h4 { font-size: 1.1rem; }
p { color: var(--text-muted); }

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

/* ---- UTILS ---- */
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.tag {
  display: inline-block;
  font-family: 'Space Mono', monospace;
  font-size: .75rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--accent);
  border: 1px solid rgba(79,140,255,.3);
  border-radius: 99px;
  padding: 4px 14px;
  margin-bottom: 20px;
}
.section { padding: 120px 0; }
.section-dark { background: var(--bg2); }
.section-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 72px;
}
.section-header p { margin-top: 16px; font-size: 1.1rem; }

/* ---- BUTTONS ---- */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--gradient);
  color: #fff;
  font-weight: 600;
  font-size: 1rem;
  padding: 14px 28px;
  border-radius: 99px;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.btn-primary::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,.15);
  opacity: 0;
  transition: opacity .2s;
}
.btn-primary:hover::after { opacity: 1; }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 32px rgba(79,140,255,.4); }
.btn-primary .arrow { transition: transform var(--transition); }
.btn-primary:hover .arrow { transform: translateX(4px); }

.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--text);
  font-weight: 500;
  font-size: 1rem;
  padding: 14px 28px;
  border-radius: 99px;
  text-decoration: none;
  border: 1px solid var(--border-bright);
  transition: var(--transition);
  background: transparent;
}
.btn-ghost:hover { background: var(--surface); border-color: var(--accent); color: var(--accent); }

.btn-outline {
  display: inline-flex;
  justify-content: center;
  color: var(--text);
  font-weight: 600;
  padding: 13px 28px;
  border-radius: 99px;
  text-decoration: none;
  border: 1px solid var(--border-bright);
  transition: var(--transition);
  width: 100%;
}
.btn-outline:hover { border-color: var(--accent); color: var(--accent); background: rgba(79,140,255,.05); }
.btn-full { width: 100%; justify-content: center; }

/* ---- NAV ---- */
#nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  transition: background var(--transition), border-color var(--transition);
  border-bottom: 1px solid transparent;
}
#nav.scrolled {
  background: rgba(8,11,20,.9);
  backdrop-filter: blur(16px);
  border-bottom-color: var(--border);
}
.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px 24px;
  display: flex;
  align-items: center;
  gap: 40px;
}
.logo {
  font-family: 'Space Mono', monospace;
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--text);
  text-decoration: none;
  letter-spacing: .05em;
}
.logo span { color: var(--accent); }
.nav-links {
  display: flex;
  list-style: none;
  gap: 32px;
  margin-left: auto;
}
.nav-links a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: .95rem;
  font-weight: 500;
  transition: color var(--transition);
}
.nav-links a:hover { color: var(--text); }
.btn-nav {
  display: inline-flex;
  align-items: center;
  background: var(--gradient);
  color: #fff;
  font-weight: 600;
  font-size: .9rem;
  padding: 10px 22px;
  border-radius: 99px;
  text-decoration: none;
  transition: var(--transition);
  white-space: nowrap;
}
.btn-nav:hover { transform: translateY(-1px); box-shadow: 0 6px 24px rgba(79,140,255,.35); }

.burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  margin-left: auto;
}
.burger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: var(--transition);
}
.mobile-menu {
  display: none;
  flex-direction: column;
  gap: 12px;
  padding: 16px 24px 24px;
  background: rgba(8,11,20,.97);
  border-top: 1px solid var(--border);
}
.mobile-menu a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 1rem;
  font-weight: 500;
  padding: 8px 0;
  transition: color var(--transition);
}
.mobile-menu a:hover, .mobile-menu a.btn-nav { color: var(--text); }
.mobile-menu .btn-nav {
  margin-top: 8px;
  text-align: center;
  justify-content: center;
}

/* ---- HERO ---- */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 120px 24px 80px;
  position: relative;
  overflow: hidden;
  max-width: 1200px;
  margin: 0 auto;
}
#bg-canvas {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  pointer-events: none;
}
.hero-content {
  flex: 1;
  max-width: 620px;
  z-index: 1;
}
.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: .85rem;
  font-weight: 500;
  color: var(--text-muted);
  border: 1px solid var(--border-bright);
  background: var(--surface);
  border-radius: 99px;
  padding: 6px 16px;
  margin-bottom: 28px;
}
.dot {
  width: 8px;
  height: 8px;
  background: var(--green);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--green);
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
  0%,100% { opacity: 1; box-shadow: 0 0 8px var(--green); }
  50% { opacity: .6; box-shadow: 0 0 16px var(--green); }
}
.hero h1 { margin-bottom: 20px; }
.hero-sub {
  font-size: 1.15rem;
  max-width: 480px;
  margin-bottom: 36px;
  line-height: 1.7;
}
.hero-cta { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 60px; }
.hero-stats {
  display: flex;
  align-items: center;
  gap: 32px;
  flex-wrap: wrap;
}
.stat { text-align: center; }
.stat-num {
  font-family: 'Space Mono', monospace;
  font-size: 2rem;
  font-weight: 700;
  color: var(--text);
  line-height: 1;
}
.stat span { font-family: 'Space Mono', monospace; font-size: 1.4rem; color: var(--accent); }
.stat-label { font-size: .8rem; color: var(--text-muted); margin-top: 4px; display: block; }
.stat-divider { width: 1px; height: 40px; background: var(--border-bright); }

/* ---- HERO VISUAL ---- */
.hero-visual {
  flex: 1;
  display: flex;
  justify-content: center;
  align-items: center;
  padding-left: 40px;
  position: relative;
  z-index: 1;
}
.device-frame {
  position: relative;
  width: 380px;
  max-width: 100%;
  background: var(--surface);
  border: 1px solid var(--border-bright);
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 0 80px rgba(79,140,255,.15), 0 40px 80px rgba(0,0,0,.5);
  animation: float 6s ease-in-out infinite;
}
@keyframes float {
  0%,100% { transform: translateY(0); }
  50% { transform: translateY(-16px); }
}
.device-screen { padding: 0; }
.screen-bar {
  display: flex;
  gap: 6px;
  padding: 12px 16px;
  background: var(--surface2);
  border-bottom: 1px solid var(--border);
}
.screen-bar span {
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--border-bright);
}
.screen-bar span:first-child { background: #ff5f57; }
.screen-bar span:nth-child(2) { background: #febc2e; }
.screen-bar span:last-child { background: var(--green); }
.screen-content { padding: 20px; }
.screen-line {
  background: var(--surface2);
  border-radius: 6px;
  display: block;
}
.w80 { width: 80%; }
.w60 { width: 60%; }
.h12 { height: 12px; }
.h8 { height: 8px; }
.mb8 { margin-bottom: 8px; }
.mb16 { margin-bottom: 16px; }
.screen-block {
  width: 100%;
  height: 100px;
  background: linear-gradient(135deg, rgba(79,140,255,.15), rgba(162,89,255,.15));
  border: 1px solid rgba(79,140,255,.2);
  border-radius: 10px;
  margin-bottom: 16px;
}
.screen-metrics {
  display: flex;
  gap: 12px;
  justify-content: space-between;
}
.metric-item { text-align: center; flex: 1; }
.metric-ring {
  position: relative;
  width: 52px;
  height: 52px;
  margin: 0 auto 6px;
}
.metric-ring svg { width: 100%; height: 100%; transform: rotate(-90deg); }
.ring-bg { fill: none; stroke: var(--surface2); stroke-width: 3; }
.ring-fill { fill: none; stroke-width: 3; stroke-linecap: round; transition: stroke-dasharray 1.5s ease; }
.ring-fill.green { stroke: var(--green); }
.metric-ring > span {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Space Mono', monospace;
  font-size: .7rem;
  font-weight: 700;
  color: var(--text);
}
.metric-item p { font-size: .65rem; color: var(--text-muted); }
.device-glow {
  position: absolute;
  bottom: -40px; left: 50%;
  transform: translateX(-50%);
  width: 200px;
  height: 80px;
  background: radial-gradient(ellipse, rgba(79,140,255,.4) 0%, transparent 70%);
  filter: blur(20px);
  pointer-events: none;
}

/* ---- SCROLL HINT ---- */
.scroll-hint {
  position: absolute;
  bottom: 40px;
  left: 24px;
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: .75rem;
  font-family: 'Space Mono', monospace;
  color: var(--text-muted);
  letter-spacing: .1em;
  text-transform: uppercase;
}
.scroll-line {
  width: 40px;
  height: 1px;
  background: var(--text-muted);
  transform-origin: left;
  animation: growLine 2s ease-in-out infinite;
}
@keyframes growLine {
  0%,100% { transform: scaleX(1); opacity: .5; }
  50% { transform: scaleX(1.5); opacity: 1; }
}

/* ---- MARQUEE ---- */
.marquee-wrap {
  overflow: hidden;
  background: var(--bg2);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 18px 0;
}
.marquee-track {
  display: flex;
  gap: 40px;
  white-space: nowrap;
  animation: marquee 24s linear infinite;
  width: max-content;
}
.marquee-track span {
  font-family: 'Space Mono', monospace;
  font-size: .85rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: .08em;
  white-space: nowrap;
}
.marquee-track .mx { color: var(--accent); }
@keyframes marquee {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ---- SERVICES ---- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.service-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px 28px;
  position: relative;
  overflow: hidden;
  transition: border-color var(--transition), transform var(--transition);
  cursor: default;
}
.service-card:hover { border-color: var(--accent); transform: translateY(-4px); }
.service-card.featured {
  background: linear-gradient(135deg, rgba(79,140,255,.08), rgba(162,89,255,.08));
  border-color: rgba(79,140,255,.4);
}
.service-card.featured:hover { border-color: var(--accent2); }
.featured-badge {
  position: absolute;
  top: 20px;
  right: 20px;
  background: var(--gradient);
  color: #fff;
  font-size: .7rem;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 99px;
  letter-spacing: .05em;
  text-transform: uppercase;
}
.service-icon {
  width: 52px;
  height: 52px;
  background: rgba(79,140,255,.1);
  border: 1px solid rgba(79,140,255,.2);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  color: var(--accent);
}
.service-icon svg { width: 24px; height: 24px; }
.service-card h3 { margin-bottom: 12px; color: var(--text); }
.service-card p { font-size: .95rem; margin-bottom: 20px; line-height: 1.65; }
.service-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.service-list li {
  font-size: .9rem;
  color: var(--text-muted);
  padding-left: 20px;
  position: relative;
}
.service-list li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--accent);
  font-size: .75rem;
}
.card-glow {
  position: absolute;
  top: -80px;
  right: -80px;
  width: 200px;
  height: 200px;
  background: radial-gradient(circle, rgba(79,140,255,.08) 0%, transparent 70%);
  pointer-events: none;
}

/* ---- STEPS ---- */
.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  position: relative;
}
.step {
  padding: 0 32px;
  position: relative;
  border-left: 1px solid var(--border);
}
.step:first-child { border-left: none; padding-left: 0; }
.step-num {
  font-family: 'Space Mono', monospace;
  font-size: 3rem;
  font-weight: 700;
  color: transparent;
  -webkit-text-stroke: 1px rgba(79,140,255,.3);
  line-height: 1;
  margin-bottom: 16px;
}
.step-body h3 { color: var(--text); margin-bottom: 12px; font-size: 1.15rem; }
.step-body p { font-size: .9rem; line-height: 1.7; }

/* ---- FEATURES ---- */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.feature-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  transition: border-color var(--transition), transform var(--transition);
}
.feature-card:hover { border-color: var(--border-bright); transform: translateY(-2px); }
.feature-icon { font-size: 2rem; margin-bottom: 14px; display: block; }
.feature-card h4 { color: var(--text); margin-bottom: 8px; }
.feature-card p { font-size: .9rem; line-height: 1.65; }

/* ---- PRICING ---- */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  align-items: start;
}
.pricing-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px 28px;
  position: relative;
}
.pricing-card.featured-price {
  background: linear-gradient(135deg, rgba(79,140,255,.08), rgba(162,89,255,.08));
  border-color: rgba(79,140,255,.5);
  transform: scale(1.04);
}
.popular-badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--gradient);
  color: #fff;
  font-size: .72rem;
  font-weight: 700;
  padding: 4px 18px;
  border-radius: 99px;
  white-space: nowrap;
  letter-spacing: .05em;
  text-transform: uppercase;
}
.pricing-card h3 { color: var(--text); margin-bottom: 8px; }
.pricing-desc { font-size: .9rem; margin-bottom: 24px; }
.price {
  display: flex;
  align-items: flex-end;
  gap: 4px;
  margin-bottom: 28px;
}
.price-num {
  font-family: 'Space Mono', monospace;
  font-size: 3rem;
  font-weight: 700;
  color: var(--text);
  line-height: 1;
}
.price-cur {
  font-family: 'Space Mono', monospace;
  font-size: 1.5rem;
  color: var(--accent);
  line-height: 1.3;
}
.pricing-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 28px;
}
.pricing-list li {
  font-size: .9rem;
  color: var(--text-muted);
  padding-left: 22px;
  position: relative;
}
.pricing-list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--green);
  font-weight: 700;
}
.pricing-list li.off { opacity: .35; }
.pricing-list li.off::before { content: '×'; color: var(--text-muted); }
.pricing-actions {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.btn-detail {
  display: block;
  text-align: center;
  color: var(--text-muted);
  font-size: .85rem;
  font-weight: 500;
  text-decoration: none;
  padding: 6px 0;
  transition: color var(--transition);
}
.btn-detail:hover { color: var(--accent); }

.pricing-note {
  text-align: center;
  margin-top: 40px;
  font-size: .95rem;
  color: var(--text-muted);
}
.pricing-note a { color: var(--accent); text-decoration: none; }
.pricing-note a:hover { text-decoration: underline; }

/* ---- CONTACT ---- */
.contact-wrap {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 80px;
  align-items: start;
}
.contact-left { padding-top: 8px; }
.contact-left h2 { margin-bottom: 16px; }
.contact-left p { margin-bottom: 36px; font-size: 1rem; }
.contact-info { display: flex; flex-direction: column; gap: 16px; }
.contact-item {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--text-muted);
  font-size: .95rem;
}
.contact-item svg { width: 20px; height: 20px; flex-shrink: 0; color: var(--accent); }

.contact-form {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 40px 36px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.form-group { display: flex; flex-direction: column; gap: 8px; }
.form-group label {
  font-size: .85rem;
  font-weight: 600;
  color: var(--text);
  letter-spacing: .02em;
}
.form-group input,
.form-group select,
.form-group textarea {
  background: var(--bg2);
  border: 1px solid var(--border-bright);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-family: inherit;
  font-size: .95rem;
  padding: 12px 16px;
  outline: none;
  transition: border-color var(--transition);
  width: 100%;
}
.form-group select { cursor: pointer; }
.form-group textarea { resize: vertical; min-height: 120px; }
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus { border-color: var(--accent); }
.form-group input::placeholder,
.form-group textarea::placeholder { color: rgba(122,138,170,.5); }

.form-success {
  display: none;
  background: rgba(0,230,118,.1);
  border: 1px solid rgba(0,230,118,.3);
  color: var(--green);
  border-radius: var(--radius-sm);
  padding: 14px 18px;
  font-size: .9rem;
  text-align: center;
}
.form-success.show { display: block; }

/* ---- FOOTER ---- */
.footer {
  background: var(--bg2);
  border-top: 1px solid var(--border);
  padding: 60px 0 32px;
}
.footer-inner {
  display: flex;
  align-items: center;
  gap: 32px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}
.footer-tagline {
  font-size: .9rem;
  color: var(--text-muted);
  margin-right: auto;
}
.footer-nav { display: flex; gap: 28px; }
.footer-nav a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: .9rem;
  transition: color var(--transition);
}
.footer-nav a:hover { color: var(--text); }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 28px;
  border-top: 1px solid var(--border);
  flex-wrap: wrap;
  gap: 12px;
}
.footer-bottom p { font-size: .85rem; color: rgba(122,138,170,.6); }

/* ---- ANIMATIONS ---- */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .7s cubic-bezier(.4,0,.2,1), transform .7s cubic-bezier(.4,0,.2,1);
}
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-delay-1 { transition-delay: .1s; }
.reveal-delay-2 { transition-delay: .2s; }
.reveal-delay-3 { transition-delay: .3s; }

/* ---- RESPONSIVE ---- */
@media (max-width: 1024px) {
  .services-grid { grid-template-columns: 1fr; max-width: 480px; margin: 0 auto; }
  .steps { grid-template-columns: 1fr 1fr; gap: 40px; }
  .step { border-left: none; padding: 0; }
  .pricing-card.featured-price { transform: none; }
  .hero { flex-direction: column; text-align: center; }
  .hero-content { max-width: 100%; }
  .hero-sub { margin: 0 auto 36px; }
  .hero-cta { justify-content: center; }
  .hero-stats { justify-content: center; }
  .hero-visual { padding-left: 0; padding-top: 48px; width: 100%; }
  .scroll-hint { display: none; }
  .contact-wrap { grid-template-columns: 1fr; gap: 48px; }
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .pricing-grid { grid-template-columns: 1fr; max-width: 400px; margin: 0 auto; }
}

@media (max-width: 768px) {
  .nav-links, .btn-nav:not(.mobile-menu .btn-nav) { display: none; }
  .burger { display: flex; }
  .mobile-menu.open { display: flex; }
  .section { padding: 80px 0; }
  .steps { grid-template-columns: 1fr; }
  .features-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .footer-inner { flex-direction: column; text-align: center; }
  .footer-tagline { margin-right: 0; }
  .footer-nav { flex-wrap: wrap; justify-content: center; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .contact-form { padding: 28px 20px; }
  .device-frame { width: 300px; }
}

@media (max-width: 480px) {
  .hero { padding: 100px 24px 60px; }
  .hero-cta { flex-direction: column; }
  .hero-cta .btn-ghost, .hero-cta .btn-primary { width: 100%; justify-content: center; }
}