/* =========================================================
   DIGITAL FUEL — Landing Page
   Neon synthwave aesthetic (violet / cyan / magenta)
   ========================================================= */

:root {
  /* Brand palette (extracted from logo) */
  --violet: #8b5cf6;
  --violet-bright: #a78bfa;
  --indigo: #6d5cff;
  --cyan: #22d3ee;
  --magenta: #ff2daa;
  --pink: #ff6ec7;
  --pink-soft: #ff9ad5;

  /* Surfaces */
  --bg: #07050d;
  --bg-2: #0d0a1a;
  --bg-3: #140f24;
  --card: rgba(22, 16, 40, 0.55);
  --card-solid: #150f28;
  --border: rgba(167, 139, 250, 0.16);
  --border-strong: rgba(167, 139, 250, 0.34);

  /* Text */
  --text: #ede9fe;
  --muted: #a99fc9;
  --muted-2: #756c93;

  /* Gradients */
  --grad-brand: linear-gradient(120deg, var(--violet) 0%, var(--magenta) 55%, var(--pink) 100%);
  --grad-brand-2: linear-gradient(120deg, var(--cyan) 0%, var(--violet) 50%, var(--magenta) 100%);
  --grad-text: linear-gradient(100deg, #c4b5fd 0%, #ff8fd8 50%, #67e8f9 100%);

  /* Effects */
  --glow-violet: 0 0 40px rgba(139, 92, 246, 0.45);
  --glow-pink: 0 0 40px rgba(255, 45, 170, 0.4);
  --radius: 20px;
  --radius-sm: 14px;
  --maxw: 1200px;
  --nav-h: 76px;

  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

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

* { margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: 'Exo 2', system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

::selection { background: var(--magenta); color: #fff; }

/* ---------- Scrollbar ---------- */
::-webkit-scrollbar { width: 11px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb {
  background: linear-gradient(var(--violet), var(--magenta));
  border-radius: 99px;
  border: 3px solid var(--bg);
}

/* ---------- Layout helpers ---------- */
.container {
  width: 100%;
  max-width: var(--maxw);
  margin-inline: auto;
  padding-inline: 24px;
}

section { position: relative; }

.section-pad { padding-block: clamp(70px, 11vw, 130px); }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: 'Orbitron', sans-serif;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--pink-soft);
  padding: 7px 16px;
  border: 1px solid var(--border-strong);
  border-radius: 99px;
  background: rgba(255, 45, 170, 0.06);
  margin-bottom: 22px;
}
.eyebrow::before {
  content: "";
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--pink);
  box-shadow: 0 0 12px var(--pink);
  animation: pulse 2s infinite;
}

.section-title {
  font-family: 'Orbitron', sans-serif;
  font-weight: 700;
  font-size: clamp(30px, 5vw, 52px);
  line-height: 1.08;
  letter-spacing: -0.01em;
}

.section-lead {
  color: var(--muted);
  font-size: clamp(16px, 2vw, 19px);
  max-width: 620px;
  margin-top: 18px;
}

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

.center { text-align: center; }
.center .section-lead { margin-inline: auto; }

/* =========================================================
   BUTTONS
   ========================================================= */
.btn {
  --b: 14px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-family: 'Orbitron', sans-serif;
  font-weight: 600;
  font-size: 14px;
  letter-spacing: 0.03em;
  padding: 15px 28px;
  border-radius: var(--b);
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease), background 0.25s;
  white-space: nowrap;
  position: relative;
  isolation: isolate;
}
.btn svg { width: 18px; height: 18px; }

.btn-primary {
  background: var(--grad-brand);
  color: #fff;
  box-shadow: 0 10px 34px -8px rgba(255, 45, 170, 0.55), inset 0 1px 0 rgba(255,255,255,0.25);
}
.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 16px 44px -8px rgba(255, 45, 170, 0.75), inset 0 1px 0 rgba(255,255,255,0.3);
}

.btn-ghost {
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
  border: 1px solid var(--border-strong);
  backdrop-filter: blur(8px);
}
.btn-ghost:hover {
  transform: translateY(-3px);
  border-color: var(--cyan);
  box-shadow: 0 0 30px -6px rgba(34, 211, 238, 0.5);
  color: #fff;
}

.btn-lg { padding: 18px 36px; font-size: 15px; }

/* =========================================================
   BACKDROP FX
   ========================================================= */
.fx-bg {
  position: fixed;
  inset: 0;
  z-index: -2;
  overflow: hidden;
  pointer-events: none;
}
.fx-grid {
  position: absolute;
  inset: -2px;
  background-image:
    linear-gradient(rgba(139, 92, 246, 0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(139, 92, 246, 0.07) 1px, transparent 1px);
  background-size: 58px 58px;
  mask-image: radial-gradient(ellipse 90% 60% at 50% 0%, #000 35%, transparent 78%);
}
.fx-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  opacity: 0.5;
}
.fx-orb.a { width: 520px; height: 520px; background: var(--violet); top: -160px; left: -120px; animation: float1 16s ease-in-out infinite; }
.fx-orb.b { width: 460px; height: 460px; background: var(--magenta); top: 18%; right: -160px; animation: float2 20s ease-in-out infinite; }
.fx-orb.c { width: 400px; height: 400px; background: var(--cyan); bottom: -120px; left: 22%; opacity: 0.3; animation: float1 22s ease-in-out infinite reverse; }

/* cursor glow */
.cursor-glow {
  position: fixed;
  width: 460px; height: 460px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 45, 170, 0.1), transparent 65%);
  transform: translate(-50%, -50%);
  pointer-events: none;
  z-index: -1;
  transition: opacity 0.3s;
  will-change: left, top;
}

/* =========================================================
   NAVBAR
   ========================================================= */
.nav {
  position: fixed;
  top: 16px; left: 0; right: 0;
  z-index: 100;
  transition: top 0.3s var(--ease);
}
.nav-inner {
  max-width: var(--maxw);
  margin-inline: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 12px 14px 12px 22px;
  border-radius: 18px;
  border: 1px solid var(--border);
  background: rgba(13, 10, 26, 0.6);
  backdrop-filter: blur(18px) saturate(140%);
  box-shadow: 0 10px 40px -16px rgba(0, 0, 0, 0.7);
  transition: background 0.3s, border-color 0.3s, box-shadow 0.3s;
}
.nav.scrolled .nav-inner {
  background: rgba(10, 7, 20, 0.85);
  border-color: var(--border-strong);
  box-shadow: 0 14px 50px -18px rgba(0, 0, 0, 0.85);
}
.nav-logo img { height: 44px; width: auto; filter: drop-shadow(0 0 14px rgba(167, 139, 250, 0.4)); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
}
.nav-links a {
  font-size: 14.5px;
  font-weight: 500;
  color: var(--muted);
  padding: 9px 15px;
  border-radius: 10px;
  transition: color 0.2s, background 0.2s;
}
.nav-links a:hover { color: #fff; background: rgba(167, 139, 250, 0.1); }

.nav-cta { display: flex; align-items: center; gap: 10px; }
.nav-cta .btn { padding: 11px 20px; font-size: 13px; }

.nav-toggle {
  display: none;
  width: 44px; height: 44px;
  border-radius: 11px;
  border: 1px solid var(--border-strong);
  color: var(--text);
  align-items: center;
  justify-content: center;
}
.nav-toggle svg { width: 22px; height: 22px; }

/* mobile menu */
.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 99;
  background: rgba(7, 5, 13, 0.96);
  backdrop-filter: blur(20px);
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
  padding: 40px;
  transform: translateY(-100%);
  opacity: 0;
  pointer-events: none;
  transition: transform 0.45s var(--ease), opacity 0.3s;
}
.mobile-menu.open { transform: translateY(0); opacity: 1; pointer-events: auto; }
.mobile-menu a {
  font-family: 'Orbitron', sans-serif;
  font-size: 26px;
  font-weight: 600;
  padding: 14px 0;
  border-bottom: 1px solid var(--border);
  color: var(--text);
  transition: color 0.2s, padding-left 0.2s;
}
.mobile-menu a:hover { color: var(--pink); padding-left: 12px; }
.mobile-menu .btn { margin-top: 24px; }

/* =========================================================
   HERO
   ========================================================= */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: calc(var(--nav-h) + 40px);
  padding-bottom: 60px;
  overflow: hidden;
}
.hero-inner { text-align: center; position: relative; z-index: 3; }

/* animated particle constellation */
.hero-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  pointer-events: none;
}

/* sweeping light beams */
.hero-beams {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  pointer-events: none;
  -webkit-mask-image: radial-gradient(ellipse 80% 70% at 50% 40%, #000 35%, transparent 80%);
  mask-image: radial-gradient(ellipse 80% 70% at 50% 40%, #000 35%, transparent 80%);
}
.hero-beams span {
  position: absolute;
  top: -40%;
  left: var(--x, 50%);
  width: 2px;
  height: 180%;
  transform-origin: top center;
  opacity: 0.5;
  mix-blend-mode: screen;
  animation: beamSweep var(--dur, 9s) ease-in-out infinite;
  animation-delay: var(--delay, 0s);
}
.hero-beams span:nth-child(1) {
  --x: 22%; --dur: 11s; --delay: 0s;
  background: linear-gradient(180deg, transparent, var(--violet), transparent);
  box-shadow: 0 0 24px 4px rgba(139, 92, 246, 0.45);
}
.hero-beams span:nth-child(2) {
  --x: 54%; --dur: 8.5s; --delay: -3s;
  background: linear-gradient(180deg, transparent, var(--magenta), transparent);
  box-shadow: 0 0 24px 4px rgba(255, 45, 170, 0.4);
}
.hero-beams span:nth-child(3) {
  --x: 80%; --dur: 13s; --delay: -6s;
  background: linear-gradient(180deg, transparent, var(--cyan), transparent);
  box-shadow: 0 0 24px 4px rgba(34, 211, 238, 0.35);
}
@keyframes beamSweep {
  0%, 100% { transform: rotate(14deg) translateX(-30px); opacity: 0; }
  20% { opacity: 0.55; }
  50% { transform: rotate(8deg) translateX(40px); opacity: 0.7; }
  80% { opacity: 0.45; }
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 18px 8px 8px;
  border-radius: 99px;
  border: 1px solid var(--border-strong);
  background: rgba(22, 16, 40, 0.6);
  backdrop-filter: blur(10px);
  font-size: 13.5px;
  color: var(--muted);
  margin-bottom: 30px;
}
.hero-badge b {
  font-family: 'Orbitron', sans-serif;
  font-size: 11px;
  letter-spacing: 0.05em;
  background: var(--grad-brand);
  color: #fff;
  padding: 4px 11px;
  border-radius: 99px;
}

.hero h1 {
  font-family: 'Orbitron', sans-serif;
  font-weight: 800;
  font-size: clamp(38px, 8vw, 88px);
  line-height: 1.02;
  letter-spacing: -0.02em;
  margin-bottom: 26px;
}
.hero h1 .line { display: block; }

/* glitch word */
.glitch {
  position: relative;
  display: inline-block;
  background: var(--grad-text);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.glitch::before,
.glitch::after {
  content: attr(data-text);
  position: absolute;
  inset: 0;
  -webkit-background-clip: text;
  background-clip: text;
}
.glitch::before { color: var(--cyan); -webkit-text-fill-color: var(--cyan); animation: glitch1 3.4s infinite linear alternate-reverse; }
.glitch::after { color: var(--magenta); -webkit-text-fill-color: var(--magenta); animation: glitch2 2.8s infinite linear alternate-reverse; }

.hero p.lead {
  font-size: clamp(17px, 2.3vw, 21px);
  color: var(--muted);
  max-width: 640px;
  margin: 0 auto 38px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 56px;
}

.hero-stats {
  display: flex;
  justify-content: center;
  gap: clamp(24px, 6vw, 72px);
  flex-wrap: wrap;
}
.hero-stat { text-align: center; }
.hero-stat .num {
  font-family: 'Orbitron', sans-serif;
  font-weight: 700;
  font-size: clamp(28px, 4vw, 42px);
  background: var(--grad-text);
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
  line-height: 1;
}
.hero-stat .lbl { font-size: 13px; color: var(--muted-2); letter-spacing: 0.04em; margin-top: 8px; text-transform: uppercase; }

.scroll-cue {
  position: absolute;
  bottom: 26px; left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  color: var(--muted-2);
  font-size: 11px; letter-spacing: 0.2em; text-transform: uppercase;
}
.scroll-cue .mouse {
  width: 24px; height: 38px;
  border: 2px solid var(--border-strong);
  border-radius: 14px;
  position: relative;
}
.scroll-cue .mouse::after {
  content: "";
  position: absolute; top: 7px; left: 50%;
  width: 4px; height: 7px; border-radius: 4px;
  background: var(--pink);
  transform: translateX(-50%);
  animation: scrollDot 1.8s infinite;
}

/* =========================================================
   MARQUEE
   ========================================================= */
.marquee {
  position: relative;
  background:
    linear-gradient(90deg, rgba(139, 92, 246, 0.07), rgba(255, 45, 170, 0.07), rgba(34, 211, 238, 0.07), rgba(139, 92, 246, 0.07));
  background-size: 300% 100%;
  animation: marqueeSheen 12s linear infinite;
  padding-block: 22px;
  overflow: hidden;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent);
}
/* animated neon borders top & bottom */
.marquee::before,
.marquee::after {
  content: "";
  position: absolute;
  left: 0; right: 0;
  height: 1.5px;
  background: linear-gradient(90deg, transparent, var(--violet), var(--magenta), var(--cyan), transparent);
  background-size: 200% 100%;
  animation: borderFlow 6s linear infinite;
}
.marquee::before { top: 0; }
.marquee::after { bottom: 0; animation-direction: reverse; }

.marquee-track {
  display: flex;
  gap: 56px;
  width: max-content;
  animation: marquee 28s linear infinite;
  will-change: transform;
}
.marquee:hover .marquee-track { animation-play-state: paused; }
.marquee-item {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-family: 'Orbitron', sans-serif;
  font-size: 17px;
  font-weight: 600;
  color: var(--muted);
  white-space: nowrap;
  transition: color 0.3s, text-shadow 0.3s;
}
.marquee-item:hover {
  color: #fff;
  text-shadow: 0 0 18px rgba(255, 45, 170, 0.8);
}
.marquee-item svg {
  width: 11px; height: 11px;
  color: var(--pink);
  filter: drop-shadow(0 0 6px currentColor);
  animation: dotPulse 2.2s ease-in-out infinite;
}
/* alternate dot colors for variety */
.marquee-item:nth-child(3n+1) svg { color: var(--violet-bright); animation-delay: 0s; }
.marquee-item:nth-child(3n+2) svg { color: var(--pink); animation-delay: 0.5s; }
.marquee-item:nth-child(3n+3) svg { color: var(--cyan); animation-delay: 1s; }

/* =========================================================
   SERVICES
   ========================================================= */
.services-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 30px;
  margin-bottom: 52px;
  flex-wrap: wrap;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.service-card {
  position: relative;
  padding: 30px 28px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--card);
  backdrop-filter: blur(10px);
  overflow: hidden;
  transition: transform 0.4s var(--ease), border-color 0.4s, box-shadow 0.4s;
  transform-style: preserve-3d;
}
.service-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(420px circle at var(--mx, 50%) var(--my, 0%), rgba(139, 92, 246, 0.16), transparent 60%);
  opacity: 0;
  transition: opacity 0.4s;
}
.service-card:hover {
  border-color: var(--border-strong);
  box-shadow: 0 24px 60px -22px rgba(139, 92, 246, 0.5);
}
.service-card:hover::before { opacity: 1; }

.service-num {
  position: absolute;
  top: 22px; right: 26px;
  font-family: 'Orbitron', sans-serif;
  font-size: 13px;
  font-weight: 700;
  color: var(--muted-2);
  opacity: 0.6;
}

.service-icon {
  width: 58px; height: 58px;
  border-radius: 16px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, rgba(139, 92, 246, 0.24), rgba(109, 92, 255, 0.16));
  border: 1px solid var(--border-strong);
  margin-bottom: 22px;
  position: relative;
  z-index: 1;
  transition: transform 0.4s var(--ease), box-shadow 0.4s;
}
.service-card:hover .service-icon {
  box-shadow: var(--glow-violet);
  transform: translateZ(30px);
}
.service-icon svg { width: 28px; height: 28px; color: var(--violet-bright); }

.service-card h3 {
  font-family: 'Orbitron', sans-serif;
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 10px;
  position: relative; z-index: 1;
  line-height: 1.25;
}
.service-card p {
  color: var(--muted);
  font-size: 14.5px;
  position: relative; z-index: 1;
}
.service-tags {
  display: flex; flex-wrap: wrap; gap: 7px;
  margin-top: 18px;
  position: relative; z-index: 1;
}
.service-tags span {
  font-size: 11.5px;
  color: var(--violet-bright);
  padding: 4px 11px;
  border-radius: 8px;
  background: rgba(139, 92, 246, 0.1);
  border: 1px solid var(--border);
}

/* =========================================================
   PROCESS
   ========================================================= */
.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-top: 56px;
  counter-reset: step;
}
.process-step {
  position: relative;
  padding: 32px 26px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--card);
  transition: transform 0.4s var(--ease), border-color 0.3s;
}
.process-step:hover { transform: translateY(-6px); border-color: var(--border-strong); }
.process-step .step-no {
  font-family: 'Orbitron', sans-serif;
  font-size: 46px;
  font-weight: 800;
  line-height: 1;
  background: var(--grad-brand);
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
  margin-bottom: 18px;
}
.process-step h3 { font-family: 'Orbitron', sans-serif; font-size: 17px; margin-bottom: 10px; }
.process-step p { color: var(--muted); font-size: 14.5px; }
.process-step::after {
  content: "";
  position: absolute;
  top: 50px; right: -12px;
  width: 24px; height: 2px;
  background: linear-gradient(90deg, var(--violet), transparent);
}
.process-step:last-child::after { display: none; }

/* =========================================================
   STATS BAND
   ========================================================= */
.stats-band {
  border-radius: 28px;
  border: 1px solid var(--border-strong);
  background:
    radial-gradient(800px circle at 15% 0%, rgba(139, 92, 246, 0.16), transparent 55%),
    radial-gradient(700px circle at 90% 100%, rgba(255, 45, 170, 0.14), transparent 55%),
    rgba(13, 10, 26, 0.7);
  padding: clamp(40px, 6vw, 64px);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
  text-align: center;
}
.stat-item .big {
  font-family: 'Orbitron', sans-serif;
  font-weight: 800;
  font-size: clamp(34px, 5vw, 56px);
  line-height: 1;
  background: var(--grad-text);
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}
.stat-item .cap { color: var(--muted); margin-top: 10px; font-size: 14.5px; }

/* =========================================================
   WHY / FEATURES
   ========================================================= */
.why-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 48px;
  align-items: center;
}
.why-list { display: grid; gap: 14px; margin-top: 36px; }
.why-item {
  display: flex;
  gap: 18px;
  padding: 22px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--card);
  transition: border-color 0.3s, transform 0.3s;
}
.why-item:hover { border-color: var(--border-strong); transform: translateX(6px); }
.why-item .ic {
  flex-shrink: 0;
  width: 46px; height: 46px;
  border-radius: 12px;
  display: grid; place-items: center;
  background: linear-gradient(135deg, rgba(34, 211, 238, 0.18), rgba(139, 92, 246, 0.18));
  border: 1px solid var(--border-strong);
}
.why-item .ic svg { width: 22px; height: 22px; color: var(--cyan); }
.why-item h4 { font-family: 'Orbitron', sans-serif; font-size: 16px; margin-bottom: 5px; }
.why-item p { color: var(--muted); font-size: 14px; }

.why-visual {
  position: relative;
  border-radius: 26px;
  border: 1px solid var(--border-strong);
  background:
    radial-gradient(600px circle at 50% 30%, rgba(139, 92, 246, 0.22), transparent 60%),
    rgba(13, 10, 26, 0.6);
  padding: 40px;
  aspect-ratio: 1 / 1.05;
  display: grid;
  place-items: center;
  overflow: hidden;
}
.why-visual .ring {
  position: absolute;
  border: 1px solid var(--border-strong);
  border-radius: 50%;
}
.why-visual .ring.r1 { inset: 8%; animation: spin 26s linear infinite; }
.why-visual .ring.r2 { inset: 22%; border-color: rgba(255, 45, 170, 0.3); animation: spin 18s linear infinite reverse; }
.why-visual .ring.r3 { inset: 36%; border-color: rgba(34, 211, 238, 0.3); animation: spin 12s linear infinite; }
.why-visual .core {
  position: relative;
  z-index: 2;
  width: 130px; height: 130px;
  border-radius: 30px;
  display: grid; place-items: center;
  background: var(--grad-brand);
  box-shadow: var(--glow-pink);
  animation: floatY 4s ease-in-out infinite;
}
.why-visual .core img { width: 78%; filter: brightness(0) invert(1); }
.why-visual .chip {
  position: absolute;
  font-family: 'Orbitron', sans-serif;
  font-size: 12px;
  padding: 8px 14px;
  border-radius: 10px;
  background: rgba(13, 10, 26, 0.85);
  border: 1px solid var(--border-strong);
  backdrop-filter: blur(8px);
  z-index: 3;
}
.why-visual .chip.c1 { top: 12%; left: 8%; color: var(--cyan); animation: floatY 5s ease-in-out infinite; }
.why-visual .chip.c2 { bottom: 16%; right: 6%; color: var(--pink); animation: floatY 6s ease-in-out infinite 0.5s; }
.why-visual .chip.c3 { bottom: 30%; left: 4%; color: var(--violet-bright); animation: floatY 4.5s ease-in-out infinite 1s; }

/* =========================================================
   TESTIMONIALS
   ========================================================= */
.tst-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 52px;
}
.tst-card {
  padding: 30px 28px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--card);
  transition: border-color 0.3s, transform 0.3s;
}
.tst-card:hover { border-color: var(--border-strong); transform: translateY(-5px); }
.tst-stars { display: flex; gap: 3px; margin-bottom: 18px; color: var(--pink); }
.tst-stars svg { width: 17px; height: 17px; }
.tst-card p { color: var(--text); font-size: 15px; margin-bottom: 22px; }
.tst-author { display: flex; align-items: center; gap: 13px; }
.tst-author .av {
  width: 44px; height: 44px; border-radius: 50%;
  display: grid; place-items: center;
  font-family: 'Orbitron', sans-serif; font-weight: 700; font-size: 16px;
  background: var(--grad-brand); color: #fff;
}
.tst-author .nm { font-weight: 600; font-size: 14.5px; }
.tst-author .rl { color: var(--muted-2); font-size: 12.5px; }

/* =========================================================
   CTA + CONTACT
   ========================================================= */
.cta-wrap {
  position: relative;
  border-radius: 30px;
  overflow: hidden;
  border: 1px solid var(--border-strong);
  padding: clamp(48px, 8vw, 90px) clamp(28px, 5vw, 64px);
  text-align: center;
  background:
    radial-gradient(700px circle at 20% 0%, rgba(139, 92, 246, 0.3), transparent 55%),
    radial-gradient(700px circle at 80% 100%, rgba(255, 45, 170, 0.28), transparent 55%),
    rgba(10, 7, 20, 0.8);
}
.cta-wrap h2 {
  font-family: 'Orbitron', sans-serif;
  font-weight: 800;
  font-size: clamp(30px, 5.5vw, 60px);
  line-height: 1.05;
  margin-bottom: 22px;
}
.cta-wrap p { color: var(--muted); font-size: clamp(16px, 2vw, 19px); max-width: 560px; margin: 0 auto 36px; }
.cta-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* contact form */
.contact-grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 48px;
  align-items: start;
}
.contact-info .ci-item {
  display: flex; gap: 16px; align-items: center;
  padding: 18px 0;
  border-bottom: 1px solid var(--border);
}
.contact-info .ci-item .ic {
  width: 48px; height: 48px; border-radius: 13px;
  display: grid; place-items: center;
  background: linear-gradient(135deg, rgba(139, 92, 246, 0.2), rgba(255, 45, 170, 0.14));
  border: 1px solid var(--border-strong);
}
.contact-info .ci-item .ic svg { width: 22px; height: 22px; color: var(--pink-soft); }
.contact-info .ci-item .lbl { font-size: 12px; color: var(--muted-2); text-transform: uppercase; letter-spacing: 0.06em; }
.contact-info .ci-item .val { font-size: 15.5px; font-weight: 500; }

.form-card {
  padding: 36px;
  border-radius: var(--radius);
  border: 1px solid var(--border-strong);
  background: var(--card);
  backdrop-filter: blur(12px);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field { margin-bottom: 18px; position: relative; }

/* inline validation error */
.field-error {
  display: none;
  margin-top: 7px;
  font-size: 12.5px;
  color: #ff8da8;
  line-height: 1.35;
}
.field-error::before {
  content: "";
  display: inline-block;
  width: 13px; height: 13px;
  margin-right: 6px;
  vertical-align: -2px;
  background: currentColor;
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='black' d='M12 2a10 10 0 1 0 0 20 10 10 0 0 0 0-20zm-1 5h2v7h-2zm0 9h2v2h-2z'/%3E%3C/svg%3E") center/contain no-repeat;
  mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='black' d='M12 2a10 10 0 1 0 0 20 10 10 0 0 0 0-20zm-1 5h2v7h-2zm0 9h2v2h-2z'/%3E%3C/svg%3E") center/contain no-repeat;
}
.field.invalid .field-error { display: block; }
.field.invalid input {
  border-color: #ff5a7e !important;
  box-shadow: 0 0 0 4px rgba(255, 90, 126, 0.14) !important;
}
.field.valid input {
  border-color: rgba(34, 211, 238, 0.55);
}
.field label {
  display: block;
  font-size: 13px;
  font-weight: 500;
  color: var(--muted);
  margin-bottom: 8px;
}
.field input,
.field select,
.field textarea {
  width: 100%;
  padding: 14px 16px;
  border-radius: 12px;
  border: 1px solid var(--border-strong);
  background: rgba(7, 5, 13, 0.6);
  color: var(--text);
  font-family: inherit;
  font-size: 15px;
  transition: border-color 0.25s, box-shadow 0.25s;
}
.field input::placeholder,
.field textarea::placeholder { color: var(--muted-2); }
.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--magenta);
  box-shadow: 0 0 0 4px rgba(255, 45, 170, 0.12);
}
.field textarea { resize: vertical; min-height: 120px; }
.field select { appearance: none; cursor: pointer; }
.form-card .btn { width: 100%; margin-top: 6px; }
.form-note { text-align: center; color: var(--muted-2); font-size: 12.5px; margin-top: 14px; }
.form-success {
  display: none;
  text-align: center;
  padding: 14px;
  border-radius: 12px;
  background: rgba(34, 211, 238, 0.1);
  border: 1px solid rgba(34, 211, 238, 0.4);
  color: var(--cyan);
  margin-top: 16px;
  font-size: 14px;
}
.form-success.show { display: block; }
.form-fail {
  display: none;
  text-align: center;
  padding: 14px;
  border-radius: 12px;
  background: rgba(255, 90, 126, 0.1);
  border: 1px solid rgba(255, 90, 126, 0.45);
  color: #ff8da8;
  margin-top: 16px;
  font-size: 14px;
}
.form-fail.show { display: block; }

/* =========================================================
   FOOTER
   ========================================================= */
.footer {
  border-top: 1px solid var(--border);
  padding-top: 70px;
  padding-bottom: 36px;
  margin-top: 40px;
}
.footer-top {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 50px;
  border-bottom: 1px solid var(--border);
}
.footer-brand img { height: 40px; margin-bottom: 20px; filter: drop-shadow(0 0 16px rgba(167, 139, 250, 0.4)); }
.footer-brand p { color: var(--muted); font-size: 14.5px; max-width: 300px; }
.footer-social { display: flex; gap: 10px; margin-top: 22px; }
.footer-social a {
  width: 42px; height: 42px;
  border-radius: 11px;
  display: grid; place-items: center;
  border: 1px solid var(--border-strong);
  color: var(--muted);
  transition: all 0.25s var(--ease);
}
.footer-social a:hover { color: #fff; border-color: var(--magenta); background: rgba(255, 45, 170, 0.12); transform: translateY(-3px); }
.footer-social a svg { width: 19px; height: 19px; }

.footer-col h5 {
  font-family: 'Orbitron', sans-serif;
  font-size: 13px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text);
  margin-bottom: 18px;
}
.footer-col a {
  display: block;
  color: var(--muted);
  font-size: 14.5px;
  padding: 6px 0;
  transition: color 0.2s, padding-left 0.2s;
}
.footer-col a:hover { color: var(--pink); padding-left: 6px; }

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding-top: 28px;
  color: var(--muted-2);
  font-size: 13px;
  flex-wrap: wrap;
}

/* =========================================================
   REVEAL ANIMATION
   ========================================================= */
.reveal {
  opacity: 0;
  transform: translateY(34px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
  transition-delay: var(--d, 0ms);
}
.reveal.in { opacity: 1; transform: none; }

/* =========================================================
   KEYFRAMES
   ========================================================= */
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.35; } }
@keyframes marquee { to { transform: translateX(-50%); } }
@keyframes marqueeSheen { to { background-position: 300% 0; } }
@keyframes borderFlow { to { background-position: 200% 0; } }
@keyframes dotPulse {
  0%, 100% { transform: scale(1); opacity: 0.7; }
  50% { transform: scale(1.5); opacity: 1; }
}
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes floatY { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-14px); } }
@keyframes scrollDot { 0% { opacity: 0; top: 7px; } 40% { opacity: 1; } 80% { opacity: 0; top: 18px; } 100% { opacity: 0; } }
@keyframes float1 { 0%, 100% { transform: translate(0, 0); } 50% { transform: translate(40px, 50px); } }
@keyframes float2 { 0%, 100% { transform: translate(0, 0); } 50% { transform: translate(-50px, 30px); } }
@keyframes glitch1 {
  0%, 100% { transform: translate(0); clip-path: inset(0 0 0 0); }
  20% { transform: translate(-2px, 1px); }
  40% { transform: translate(-1px, -1px); }
  60% { transform: translate(1px, 1px); }
  80% { transform: translate(2px, -1px); }
}
@keyframes glitch2 {
  0%, 100% { transform: translate(0); }
  25% { transform: translate(2px, -1px); }
  50% { transform: translate(-1px, 1px); }
  75% { transform: translate(1px, 2px); }
}

/* =========================================================
   RESPONSIVE
   ========================================================= */
@media (max-width: 980px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .process-grid { grid-template-columns: repeat(2, 1fr); }
  .process-step::after { display: none; }
  .stats-band { grid-template-columns: repeat(2, 1fr); }
  .why-grid { grid-template-columns: 1fr; }
  .why-visual { max-width: 440px; margin-inline: auto; order: -1; }
  .tst-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr 1fr; gap: 32px; }
  .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 760px) {
  .nav-links, .nav-cta .btn-ghost { display: none; }
  .nav-toggle { display: flex; }
  .services-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }
}

@media (max-width: 460px) {
  .process-grid, .stats-band { grid-template-columns: 1fr; }
  .container { padding-inline: 18px; }
}

/* =========================================================
   REDUCED MOTION
   ========================================================= */
/* Reduced motion: keep the ambient brand animations (they loop gently and are
   not triggered by interaction), but guarantee content is visible and turn off
   page smooth-scroll. Heavy interaction parallax/tilt is disabled in JS. */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1 !important; transform: none !important; }
}