:root {
  --bg: #05070f;
  --surface: #0a0f1c;
  --surface-2: #12182a;
  --cyan: #00e5ff;
  --magenta: #ff2bd6;
  --text: #c8d0e0;
  --heading: #f2f5ff;
  --muted: #7a8499;
  --header-h: 4rem;
  --font-display: "Exo 2", system-ui, sans-serif;
  --font-body: "DM Sans", system-ui, sans-serif;
  --radius: 12px;
  --container: 1120px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
}

body.nav-open {
  overflow: hidden;
}

img,
svg {
  display: block;
  max-width: 100%;
}

h1, h2, h3 {
  font-family: var(--font-display);
  color: var(--heading);
  line-height: 1.15;
  margin: 0 0 0.75rem;
}

h1 { font-size: clamp(2.25rem, 6vw, 4rem); font-weight: 800; }
h2 { font-size: clamp(1.75rem, 3.5vw, 2.5rem); font-weight: 700; }
h3 { font-size: 1.25rem; font-weight: 600; }

p { margin: 0 0 1rem; }

a {
  color: var(--cyan);
  text-decoration: none;
}

a:hover { color: var(--magenta); }

:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -100%;
  z-index: 1000;
  padding: 0.75rem 1rem;
  background: var(--cyan);
  color: var(--bg);
  font-weight: 700;
}

.skip-link:focus {
  top: 1rem;
}

.container {
  width: min(100% - 2rem, var(--container));
  margin-inline: auto;
}

.section {
  padding: 4.5rem 0;
  scroll-margin-top: var(--header-h);
}

.section__lead {
  color: var(--muted);
  max-width: 36rem;
  margin-bottom: 2rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.9rem 1.5rem;
  border: 1px solid transparent;
  border-radius: 999px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.95rem;
  cursor: pointer;
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease), background 0.25s var(--ease);
}

.btn--primary {
  background: linear-gradient(120deg, var(--cyan), #4d7cff 50%, var(--magenta));
  color: #05070f;
  box-shadow: 0 0 24px rgba(0, 229, 255, 0.35);
}

.btn--primary:hover {
  color: #05070f;
  transform: translateY(-2px);
  box-shadow: 0 0 36px rgba(255, 43, 214, 0.4);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--header-h);
  background: rgba(5, 7, 15, 0.85);
  border-bottom: 1px solid rgba(0, 229, 255, 0.12);
}

@media (min-width: 768px) {
  .site-header {
    backdrop-filter: blur(12px);
  }
}

.site-header__inner {
  width: min(100% - 2rem, var(--container));
  margin-inline: auto;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.wordmark {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  color: var(--heading);
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: 0.04em;
}

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

.wordmark__icon { color: var(--cyan); flex-shrink: 0; }

.nav-toggle {
  display: none;
  width: 2.75rem;
  height: 2.75rem;
  padding: 0;
  border: 1px solid rgba(0, 229, 255, 0.35);
  border-radius: 8px;
  background: transparent;
  cursor: pointer;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
}

.nav-toggle__bar {
  display: block;
  width: 1.25rem;
  height: 2px;
  background: var(--heading);
}

.primary-nav__list {
  display: flex;
  gap: 1.5rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.primary-nav__link {
  position: relative;
  color: var(--text);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 0.25rem 0;
}

.primary-nav__link:hover,
.primary-nav__link.is-active {
  color: var(--cyan);
}

.primary-nav__link.is-active::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -0.35rem;
  height: 2px;
  background: var(--cyan);
  box-shadow: 0 0 8px var(--cyan);
}

@media (max-width: 767px) {
  .nav-toggle { display: flex; }

  .primary-nav {
    position: fixed;
    inset: var(--header-h) 0 0 0;
    z-index: 200;
    background: rgba(5, 7, 15, 0.97);
    padding: 2rem;
    transform: translateX(100%);
    transition: transform 0.35s var(--ease);
    visibility: hidden;
  }

  body.nav-open .primary-nav {
    transform: translateX(0);
    visibility: visible;
  }

  .primary-nav__list {
    flex-direction: column;
    gap: 1.25rem;
  }

  .primary-nav__link {
    font-size: 1.35rem;
  }
}

/* Hero */
.hero {
  position: relative;
  min-height: calc(100vh - var(--header-h));
  display: grid;
  place-items: center;
  overflow: hidden;
  padding: 3rem 1rem 4rem;
  text-align: center;
}

@media (max-width: 767px) {
  .hero { min-height: calc(85vh - var(--header-h)); }
}

.hero__grid {
  position: absolute;
  inset: -20% -10% 0;
  background-image:
    linear-gradient(rgba(0, 229, 255, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 229, 255, 0.08) 1px, transparent 1px);
  background-size: 48px 48px;
  transform: perspective(500px) rotateX(60deg);
  transform-origin: center top;
  mask-image: linear-gradient(to bottom, rgba(0,0,0,0.7), transparent 85%);
  pointer-events: none;
}

.hero__glow {
  position: absolute;
  width: 42vw;
  height: 42vw;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
  opacity: 0.35;
}

.hero__glow--cyan {
  background: var(--cyan);
  top: 10%;
  left: 5%;
}

.hero__glow--magenta {
  background: var(--magenta);
  bottom: 5%;
  right: 8%;
}

.hero__content {
  position: relative;
  z-index: 1;
  max-width: 44rem;
}

.hero__sub {
  font-size: 1.125rem;
  color: var(--text);
  margin-bottom: 1.75rem;
}

/* About */
.about__grid {
  display: grid;
  gap: 2.5rem;
  align-items: center;
}

@media (min-width: 768px) {
  .about__grid { grid-template-columns: 1.1fr 0.9fr; }
}

.badge {
  display: inline-block;
  margin-bottom: 1rem;
  padding: 0.35rem 0.75rem;
  border: 1px solid rgba(0, 229, 255, 0.4);
  border-radius: 999px;
  color: var(--cyan);
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.about__headset {
  width: min(100%, 320px);
  margin-inline: auto;
  color: var(--cyan);
  filter: drop-shadow(0 0 20px rgba(0, 229, 255, 0.35));
}

/* Services */
.services__grid {
  display: grid;
  gap: 1.25rem;
}

@media (min-width: 768px) {
  .services__grid { grid-template-columns: repeat(3, 1fr); }
}

.service-card {
  background: linear-gradient(160deg, var(--surface-2), var(--surface));
  border: 1px solid rgba(0, 229, 255, 0.15);
  border-radius: var(--radius);
  padding: 1.5rem;
  transition: border-color 0.3s var(--ease), box-shadow 0.3s var(--ease), transform 0.3s var(--ease);
}

.service-card:hover {
  border-color: rgba(0, 229, 255, 0.55);
  box-shadow: 0 0 28px rgba(0, 229, 255, 0.2), 0 0 48px rgba(255, 43, 214, 0.12);
  transform: translateY(-4px);
}

.service-card__icon {
  color: var(--cyan);
  margin-bottom: 1rem;
}

/* Works */
.works__grid {
  display: grid;
  gap: 1.25rem;
}

@media (min-width: 600px) {
  .works__grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 960px) {
  .works__grid { grid-template-columns: repeat(3, 1fr); }
}

.work-card {
  background: var(--surface);
  border: 1px solid rgba(0, 229, 255, 0.12);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color 0.3s var(--ease), box-shadow 0.3s var(--ease);
}

.work-card:hover {
  border-color: rgba(255, 43, 214, 0.45);
  box-shadow: 0 0 28px rgba(255, 43, 214, 0.18);
}

.work-card__thumb {
  aspect-ratio: 16 / 10;
  background:
    radial-gradient(circle at 30% 30%, rgba(0, 229, 255, 0.35), transparent 45%),
    radial-gradient(circle at 70% 70%, rgba(255, 43, 214, 0.3), transparent 50%),
    linear-gradient(135deg, #0d1428, #1a1030);
  transition: transform 0.45s var(--ease);
}

.work-card:hover .work-card__thumb {
  transform: scale(1.06);
}

.work-card__thumb--2 { filter: hue-rotate(40deg); }
.work-card__thumb--3 { filter: hue-rotate(80deg); }
.work-card__thumb--4 { filter: hue-rotate(140deg); }
.work-card__thumb--5 { filter: hue-rotate(200deg); }
.work-card__thumb--6 { filter: hue-rotate(280deg); }

.work-card h3,
.work-card p {
  padding-inline: 1rem;
}

.work-card h3 { margin-top: 1rem; }
.work-card p {
  color: var(--muted);
  font-size: 0.95rem;
  padding-bottom: 1.25rem;
}

/* Awards / Trusted strips */
.awards__strip,
.trusted__strip {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  justify-content: center;
  list-style: none;
  margin: 0;
  padding: 0;
}

.awards__item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  min-width: 6.5rem;
  color: var(--muted);
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 600;
}

.awards__item svg { color: var(--cyan); }

.trusted__mono {
  display: grid;
  place-items: center;
  width: 4.5rem;
  height: 4.5rem;
  border: 1px solid rgba(122, 132, 153, 0.45);
  border-radius: 10px;
  color: var(--muted);
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: 0.08em;
  opacity: 0.75;
}

/* Contact */
.contact__grid {
  display: grid;
  gap: 2.5rem;
}

@media (min-width: 768px) {
  .contact__grid { grid-template-columns: 1fr 1fr; align-items: start; }
}

.contact__address {
  font-style: normal;
  color: var(--muted);
  margin-bottom: 1rem;
}

.contact__email {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
}

.social {
  display: flex;
  gap: 0.75rem;
  list-style: none;
  margin: 1.5rem 0 0;
  padding: 0;
}

.social a {
  display: grid;
  place-items: center;
  width: 2.5rem;
  height: 2.5rem;
  border: 1px solid rgba(0, 229, 255, 0.3);
  border-radius: 8px;
  color: var(--heading);
}

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

.contact-form {
  background: var(--surface);
  border: 1px solid rgba(0, 229, 255, 0.15);
  border-radius: var(--radius);
  padding: 1.5rem;
}

.form-field {
  margin-bottom: 1rem;
}

.form-field label {
  display: block;
  margin-bottom: 0.4rem;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--heading);
}

.form-field input,
.form-field textarea {
  width: 100%;
  padding: 0.75rem 0.9rem;
  border: 1px solid rgba(0, 229, 255, 0.2);
  border-radius: 8px;
  background: var(--surface-2);
  color: var(--heading);
  font: inherit;
}

.form-field input:focus,
.form-field textarea:focus {
  border-color: var(--cyan);
  outline: none;
  box-shadow: 0 0 0 3px rgba(0, 229, 255, 0.2);
}

/* Footer */
.site-footer {
  border-top: 1px solid rgba(0, 229, 255, 0.12);
  padding: 2.5rem 0 3rem;
  background: #03050b;
}

.site-footer__inner {
  display: grid;
  gap: 1.25rem;
}

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

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

.site-footer__meta,
.site-footer__copy {
  color: var(--muted);
  font-size: 0.875rem;
  margin: 0;
}

.site-footer__meta a { color: var(--muted); }
.site-footer__meta a:hover { color: var(--cyan); }

/* Reveal animations */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}

.reveal.is-visible {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }

  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .service-card:hover,
  .btn--primary:hover {
    transform: none;
  }

  .work-card:hover .work-card__thumb {
    transform: none;
  }

  .primary-nav {
    transition: none;
  }
}
