:root {
  --bg: #050507;
  --bg2: #0a0a0e;
  --bg3: #0f0f16;
  --card: #0d0d14;
  --border: #1c1c28;
  --cyan: #00f5d4;
  --cyan-dim: rgba(0, 245, 212, 0.08);
  --white: #f0f0f8;
  --white-dim: rgba(240, 240, 248, 0.55);
  --muted: #5a5a72;
  --glow-cyan: 0 0 30px rgba(0, 245, 212, 0.2), 0 0 60px rgba(0, 245, 212, 0.08);
  --font-head: "Poppins", sans-serif;
  --font-mono: "Courier New", monospace;
  --font-body: "Inter", sans-serif;
  --accent-orange-1: #ff8a00;
  --accent-orange-2: #ff4d00;
  --home-accent-gradient: linear-gradient(90deg, #ffb347 0%, #ff8a00 46%, #ff4d00 100%);
  --panel-surface: rgba(8, 8, 10, 0.95);
  --panel-texture-line: rgba(255, 255, 255, 0.028);
  --panel-texture:
    linear-gradient(var(--panel-surface), var(--panel-surface)),
    repeating-linear-gradient(30deg, var(--panel-texture-line) 0 1px, transparent 1px 34px),
    repeating-linear-gradient(150deg, var(--panel-texture-line) 0 1px, transparent 1px 34px);
}

* {
  box-sizing: border-box;
}

html,
body {
  min-height: 100%;
}

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--white);
  overflow-x: hidden;
  position: relative;
  letter-spacing: 0.01em;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: 0.45;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 512 512' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='grain'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.75' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23grain)' opacity='0.06'/%3E%3C/svg%3E");
  background-repeat: repeat;
  background-size: 200px 200px;
}

body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image: radial-gradient(circle, rgba(255, 255, 255, 0.06) 1px, transparent 1px);
  background-size: 32px 32px;
  opacity: 0.4;
}

main,
main > section,
.site-footer,
.mobile-nav {
  position: relative;
  z-index: 2;
}

main {
  padding-top: 88px;
  background: transparent !important;
  position: relative;
  isolation: isolate;
}

main::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  opacity: 0.2;
  background:
    radial-gradient(48% 38% at 50% 6%, rgba(0, 245, 212, 0.16), transparent 70%),
    radial-gradient(36% 26% at 82% 18%, rgba(71, 95, 255, 0.13), transparent 74%),
    repeating-linear-gradient(150deg, rgba(255, 255, 255, 0.05) 0 1px, transparent 1px 36px),
    repeating-linear-gradient(30deg, rgba(255, 255, 255, 0.045) 0 1px, transparent 1px 36px);
  mask-image: linear-gradient(180deg, transparent 0%, rgba(0, 0, 0, 0.75) 12%, #000 100%);
}

main::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  opacity: 0.26;
  background:
    radial-gradient(560px 300px at 12% 10%, rgba(0, 245, 212, 0.12), transparent 66%),
    radial-gradient(620px 340px at 92% 6%, rgba(110, 78, 255, 0.12), transparent 70%);
}

main > section {
  min-height: auto !important;
  background: transparent !important;
  padding: 3.5rem 0 !important;
}

.container {
  width: min(100% - 2.2rem, 1180px);
  margin: 0 auto;
  padding: 0;
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 500;
  background: rgba(5, 5, 7, 0.75);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  box-shadow: 0 1px 0 rgba(0, 245, 212, 0.04);
}

.nav-grid {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 2.2rem;
  min-height: 74px;
}

.brand {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 1.15rem;
  letter-spacing: 0.04em;
  color: var(--white);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 10px;
}

.brand::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 10px var(--cyan), 0 0 20px rgba(0, 245, 212, 0.4);
  animation: brandPulse 2.5s ease-in-out infinite;
  flex-shrink: 0;
}

@keyframes brandPulse {
  0%,
  100% {
    transform: scale(1);
    opacity: 1;
  }
  50% {
    transform: scale(1.6);
    opacity: 0.5;
  }
}

.brand .accent {
  color: var(--cyan);
  -webkit-text-fill-color: currentColor;
}

.nav {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0.4rem;
}

.nav a {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 400;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  text-decoration: none;
  padding: 8px 14px;
  position: relative;
  transition: color 0.25s ease;
  border-radius: 0;
  background: transparent !important;
}

.nav a::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 14px;
  right: 14px;
  height: 1.5px;
  background: var(--cyan);
  box-shadow: 0 0 8px var(--cyan);
  transform: scaleX(0);
  transition: transform 0.25s ease;
  transform-origin: center;
}

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

.nav a:hover::after,
.nav a.active::after {
  transform: scaleX(1);
}

.nav a.active {
  color: var(--white);
}

.contact-cta {
  font-family: var(--font-mono) !important;
  font-size: 0.72rem !important;
  letter-spacing: 0.12em !important;
  text-transform: uppercase !important;
  padding: 9px 20px !important;
  border: 1px solid var(--cyan) !important;
  border-radius: 2px !important;
  color: var(--cyan) !important;
  background: transparent !important;
  transition: all 0.3s ease !important;
}

.contact-cta:hover {
  background: var(--cyan) !important;
  color: var(--bg) !important;
  box-shadow: var(--glow-cyan) !important;
  transform: translateY(-1px) !important;
}

.contact-cta::after {
  display: none !important;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.icon-btn {
  width: 36px;
  height: 36px;
  border: 1px solid var(--border);
  border-radius: 2px;
  background: var(--bg2);
  color: var(--white-dim);
  display: grid;
  place-items: center;
  padding: 0;
  font-size: 0.95rem;
  transition: border-color 0.25s ease, color 0.25s ease, box-shadow 0.25s ease;
}

.icon-btn:hover {
  color: var(--cyan);
  border-color: rgba(0, 245, 212, 0.4);
  box-shadow: 0 0 0 1px rgba(0, 245, 212, 0.12), var(--glow-cyan);
  transform: none;
}

.menu-btn {
  display: none;
}

.mobile-nav {
  position: fixed;
  inset: 0;
  padding: 2rem;
  z-index: 650;
  background: rgba(5, 5, 7, 0.96);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  transform: translateY(-100%);
  transition: transform 0.35s ease;
  border-top: 1px solid var(--border);
}

.mobile-nav.open {
  transform: translateY(0);
}

.close-nav {
  position: absolute;
  top: 1.2rem;
  right: 1.2rem;
  width: 38px;
  height: 38px;
  background: transparent;
  border: 1px solid var(--border);
  color: var(--white);
  border-radius: 2px;
  font-size: 1.4rem;
  line-height: 1;
  display: grid;
  place-items: center;
}

.mobile-links {
  margin-top: 3.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.mobile-links a {
  display: inline-flex;
  width: 100%;
  padding: 0.85rem 0.9rem;
  text-decoration: none;
  border: 1px solid var(--border);
  color: var(--white-dim);
  background: var(--card);
  border-radius: 2px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  transition: border-color 0.2s ease, color 0.2s ease, background 0.2s ease;
}

.mobile-links a:hover,
.mobile-links a.active {
  border-color: rgba(0, 245, 212, 0.5);
  color: var(--cyan);
  background: rgba(0, 245, 212, 0.08);
}

.contact-section .container.contact-grid {
  max-width: 1060px;
  padding: 1.2rem;
  border: 1px solid var(--border);
  border-radius: 4px;
  background: rgba(13, 13, 20, 0.74);
  box-shadow: 0 24px 45px rgba(0, 0, 0, 0.35);
  backdrop-filter: blur(6px);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 420px;
  gap: 1.1rem;
}

.contact-left,
.contact-right {
  border: 1px solid var(--border);
  border-radius: 3px;
  background: var(--panel-texture);
  background-color: #0a0a0a;
  box-shadow: 0 16px 30px rgba(0, 0, 0, 0.3);
  transition: border-color 0.25s ease, box-shadow 0.25s ease;
}

.contact-left {
  padding: 1.25rem;
}

.contact-right {
  padding: 1.25rem;
  overflow: hidden;
}

.contact-left:hover,
.contact-right:hover {
  border-color: rgba(0, 245, 212, 0.3);
  box-shadow: 0 18px 32px rgba(0, 0, 0, 0.38);
}

.contact-heading,
.contact-left h1 {
  margin: 0 0 1rem;
  color: var(--white);
  font-family: var(--font-head);
  font-size: clamp(2rem, 4.6vw, 3rem);
  letter-spacing: -0.02em;
  text-align: center;
}

.contact-lead-typing {
  margin: 0 0 1.3rem;
  color: var(--white-dim);
  font-family: var(--font-body);
  font-size: 1.03rem;
  font-weight: 500;
  line-height: 1.7;
  text-align: left;
}

.contact-info p {
  margin: 0 0 0.95rem;
  font-size: 0.94rem;
}

.contact-info strong {
  color: var(--cyan);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.contact-info a {
  color: var(--white-dim);
  text-decoration: none;
  transition: color 0.2s ease;
}

.contact-info a:hover,
.contact-info a:focus {
  color: var(--cyan);
}

.contact-right label {
  display: block;
  margin-bottom: 0.45rem;
  color: var(--white);
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.contact-right input,
.contact-right textarea {
  width: 100%;
  padding: 0.78rem 0.92rem;
  margin-bottom: 1rem;
  border-radius: 2px;
  border: 1px solid var(--border);
  background: rgba(10, 10, 14, 0.94);
  color: var(--white);
  font-family: var(--font-body);
  font-size: 0.96rem;
  transition: border-color 0.25s ease, box-shadow 0.25s ease;
}

.contact-right input:focus,
.contact-right textarea:focus {
  outline: none;
  border-color: rgba(0, 245, 212, 0.45);
  box-shadow: 0 0 0 3px rgba(0, 245, 212, 0.12);
}

.form-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.btn {
  border-radius: 2px;
  cursor: pointer;
  transition: all 0.25s ease;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 0.7rem 1rem;
}

.btn.primary {
  border: 1px solid var(--accent-orange-1);
  color: #0b0b0b;
  background: var(--home-accent-gradient);
  box-shadow: 0 0 18px rgba(255, 138, 0, 0.18);
}

.btn.primary:hover {
  background: transparent;
  color: var(--accent-orange-1);
  box-shadow: 0 0 24px rgba(255, 138, 0, 0.2), 0 0 50px rgba(255, 77, 0, 0.12);
}

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

.btn.ghost:hover {
  border-color: var(--cyan);
  color: var(--cyan);
  background: var(--cyan-dim);
}

.form-status {
  margin-top: 0.8rem;
  min-height: 1.2em;
  color: var(--white-dim);
  font-size: 0.88rem;
}

.site-footer {
  position: relative;
  z-index: 2;
  background: var(--bg2);
  border-top: 1px solid var(--border);
  padding: 3rem 0 2rem;
  overflow: hidden;
}

.site-footer::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 84% 10%, rgba(168, 85, 247, 0.09), transparent 45%);
  pointer-events: none;
}

.footer-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.2fr 1fr 0.7fr;
  gap: 1.4rem;
  border: 1px solid var(--border);
  border-radius: 4px;
  background: rgba(13, 13, 20, 0.92);
  padding: 1.2rem;
  overflow: hidden;
  isolation: isolate;
}

.footer-grid::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 82% 50%, rgba(0, 245, 212, 0.16), transparent 52%),
    url("../images/background water mark.jpg") 88% center / 300px auto no-repeat;
  filter: blur(1px) grayscale(0.05) contrast(1.12);
  opacity: 0.4;
  pointer-events: none;
  z-index: 0;
}

.footer-grid::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(8, 8, 12, 0.9), rgba(8, 8, 12, 0.72) 56%, rgba(8, 8, 12, 0.46));
  pointer-events: none;
  z-index: 0;
}

.footer-grid > * {
  position: relative;
  z-index: 1;
}

.site-footer strong {
  font-family: var(--font-head);
  font-size: 1rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  color: var(--white);
  display: block;
  margin-bottom: 8px;
}

.site-footer p {
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 300;
  color: var(--muted);
  line-height: 1.7;
  max-width: 280px;
  margin: 0;
}

.site-footer h4 {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--cyan);
  margin-bottom: 14px;
  margin-top: 0;
}

.socials {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.socials a,
.site-footer .footer-grid > div:last-child a {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  color: var(--muted);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: color 0.25s ease, padding-left 0.25s ease;
}

.site-footer .footer-grid > div:last-child a {
  color: #dbe8ff;
  font-weight: 600;
  text-shadow: 0 0 10px rgba(56, 189, 248, 0.18);
}

.site-footer .footer-grid > div:last-child a:focus-visible {
  outline: 2px solid rgba(56, 189, 248, 0.85);
  outline-offset: 3px;
  border-radius: 4px;
}

.socials a::before,
.site-footer .footer-grid > div:last-child a::before {
  content: "\2192";
  opacity: 0;
  transition: opacity 0.25s ease;
  color: var(--cyan);
  font-size: 0.65rem;
}

.socials a:hover,
.site-footer .footer-grid > div:last-child a:hover {
  color: var(--cyan);
  padding-left: 6px;
}

.socials a:hover::before,
.site-footer .footer-grid > div:last-child a:hover::before {
  opacity: 1;
}

.site-footer .footer-grid > div:last-child {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.copyright {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  color: var(--muted);
  text-align: center;
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
}

@media (max-width: 900px) {
  main {
    padding-top: 82px;
  }

  .nav {
    display: none;
  }

  .menu-btn {
    display: grid;
  }

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

  .footer-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .footer-grid::before {
    background-size: 220px auto;
    background-position: 96% center;
    opacity: 0.3;
  }
}

@media (max-width: 640px) {
  .container {
    width: calc(100% - 1rem);
  }

  main > section {
    padding: 2.2rem 0 !important;
  }

  .contact-section .container.contact-grid {
    padding: 0.95rem;
  }

  .contact-left,
  .contact-right {
    padding: 0.95rem;
  }

  .form-actions {
    flex-direction: column;
  }

  .btn {
    width: 100%;
  }

  .footer-grid {
    grid-template-columns: 1fr;
  }

  .footer-grid::before {
    display: none;
  }
}