:root {
  --bg: #070b14;
  --surface: rgba(11, 16, 28, 0.72);
  --surface-strong: #0f1728;
  --text: #f6f8ff;
  --muted: #9aa7c2;
  --border: rgba(255, 255, 255, 0.1);
  --accent: #6d5cff;
  --accent-2: #22d3ee;
  --accent-soft: rgba(109, 92, 255, 0.2);
  --glow: rgba(109, 92, 255, 0.35);
  --shadow: 0 24px 60px rgba(0, 0, 0, 0.35);
}

:root[data-theme="cyan"] {
  --bg: #06111a;
  --surface: rgba(8, 20, 31, 0.74);
  --surface-strong: #0a1926;
  --text: #f5fcff;
  --muted: #93b7c6;
  --border: rgba(255, 255, 255, 0.1);
  --accent: #06b6d4;
  --accent-2: #7c8cff;
  --accent-soft: rgba(6, 182, 212, 0.18);
  --glow: rgba(6, 182, 212, 0.34);
}

:root[data-theme="rose"] {
  --bg: #120811;
  --surface: rgba(24, 10, 22, 0.74);
  --surface-strong: #190d1b;
  --text: #fff7fb;
  --muted: #cab0c3;
  --border: rgba(255, 255, 255, 0.1);
  --accent: #ff4d76;
  --accent-2: #ff9db0;
  --accent-soft: rgba(255, 77, 118, 0.2);
  --glow: rgba(255, 77, 118, 0.35);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-width: 320px;
  font-family: Inter, system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
button { font: inherit; }
img { display: block; max-width: 100%; }
code { color: var(--accent-2); }

.site-bg,
.site-bg > * {
  position: fixed;
  inset: 0;
  pointer-events: none;
}

.mesh {
  filter: blur(44px);
  opacity: 0.75;
}

.mesh-1 {
  background: radial-gradient(circle at 20% 20%, var(--accent-soft), transparent 32%);
  animation: floatA 13s ease-in-out infinite;
}

.mesh-2 {
  background: radial-gradient(circle at 80% 18%, color-mix(in srgb, var(--accent-2) 18%, transparent), transparent 34%);
  animation: floatB 16s ease-in-out infinite;
}

.grid {
  background-image:
    linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(circle at center, rgba(0,0,0,1) 20%, rgba(0,0,0,0) 78%);
}

.noise {
  opacity: 0.08;
  background-image:
    radial-gradient(rgba(255,255,255,0.9) 0.7px, transparent 0.7px);
  background-size: 8px 8px;
  mix-blend-mode: soft-light;
}

.shell {
  width: min(1180px, calc(100% - 28px));
  margin: 0 auto;
}

.section { padding: 88px 0; position: relative; z-index: 1; }

.header {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 16px 0;
  backdrop-filter: blur(20px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
}

.brand__mark {
  width: 46px;
  height: 46px;
  border-radius: 16px;
  display: grid;
  place-items: center;
  font-weight: 800;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  box-shadow: 0 14px 38px var(--glow);
}

.brand__copy strong,
.brand__copy small { display: block; }
.brand__copy small { color: var(--muted); }

.nav {
  display: flex;
  gap: 18px;
  padding: 12px 16px;
  border: 1px solid var(--border);
  background: rgba(12, 17, 29, 0.56);
  border-radius: 999px;
}

.nav a {
  color: var(--muted);
  transition: transform .25s ease, color .25s ease;
}

.nav a:hover { color: var(--text); transform: translateY(-2px); }

.theme-toggle {
  width: 52px;
  height: 52px;
  border: 0;
  border-radius: 999px;
  display: grid;
  place-items: center;
  gap: 3px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  box-shadow: 0 14px 34px var(--glow);
}

.theme-toggle span {
  width: 20px;
  height: 2px;
  border-radius: 999px;
  background: white;
}

.hero {
  min-height: calc(100vh - 84px);
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  align-items: center;
  gap: 34px;
}

.eyebrow {
  display: inline-flex;
  margin-bottom: 16px;
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px solid color-mix(in srgb, var(--accent) 40%, transparent);
  background: color-mix(in srgb, var(--accent-soft) 86%, transparent);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: .12em;
}

.hero h1,
.section-title h2,
.contact-copy h2,
.modal__content h3 {
  margin: 0;
  line-height: .98;
  letter-spacing: -.05em;
}

.hero h1 { font-size: clamp(48px, 8vw, 96px); }
.hero h1 span { color: var(--accent-2); text-shadow: 0 0 30px color-mix(in srgb, var(--accent-2) 34%, transparent); }
.hero p,
.section-title p,
.service-card p,
.glass p,
.project-card p,
.contact-copy p,
.footer p,
.modal__content p,
.social-card span { color: var(--muted); }
.hero__copy p { max-width: 720px; font-size: 18px; }

.hero__actions,
.hero__points,
.modal__actions,
.stack {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.hero__points {
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.hero__points li,
.stack span {
  padding: 11px 14px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.04);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 20px;
  border-radius: 999px;
  border: 0;
  transition: transform .28s ease, box-shadow .28s ease, filter .28s ease;
}

.button:hover { transform: translateY(-3px) scale(1.01); filter: saturate(1.08); }
.button--primary {
  color: white;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  box-shadow: 0 16px 40px var(--glow);
}
.button--ghost {
  color: var(--text);
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
}

.device {
  position: relative;
  padding: 18px;
  border-radius: 32px;
  background: linear-gradient(180deg, rgba(255,255,255,0.12), rgba(255,255,255,0.02));
  border: 1px solid rgba(255,255,255,0.14);
  box-shadow: var(--shadow);
}

.device__glow {
  position: absolute;
  inset: auto 18% -22px 18%;
  height: 90px;
  background: var(--glow);
  filter: blur(40px);
}

.device__screen {
  position: relative;
  display: grid;
  gap: 16px;
  padding: 20px;
  border-radius: 24px;
  background:
    linear-gradient(180deg, rgba(255,255,255,0.06), rgba(255,255,255,0.02)),
    rgba(7, 12, 23, 0.9);
  overflow: hidden;
}

.dashboard-row,
.stats-grid,
.services-grid,
.projects-grid,
.contact-grid {
  display: grid;
  gap: 18px;
}

.dashboard-row,
.stats-grid,
.services-grid,
.contact-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.projects-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }

.dashboard-card,
.glass,
.service-card,
.project-card,
.social-card {
  position: relative;
  overflow: hidden;
  border-radius: 26px;
  border: 1px solid var(--border);
  background: var(--surface);
  backdrop-filter: blur(18px);
  box-shadow: var(--shadow);
}

.dashboard-card { padding: 18px; }
.dashboard-card--large { min-height: 160px; }
.dashboard-card strong,
.glass strong { display: block; font-size: 34px; margin: 10px 0 6px; }
.dashboard-card span,
.glass span,
.modal__tag { color: var(--accent-2); }
.dashboard-badge {
  display: inline-flex;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--border);
}

.dashboard-strip {
  overflow: hidden;
  border-radius: 18px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.04);
}

.marquee__track {
  display: flex;
  width: max-content;
  gap: 14px;
  padding: 14px;
  animation: marquee 18s linear infinite;
}

.marquee__track span {
  padding: 10px 14px;
  border-radius: 999px;
  background: rgba(255,255,255,0.05);
  white-space: nowrap;
}

.section-title { max-width: 800px; margin-bottom: 24px; }
.section-title h2,
.contact-copy h2 { font-size: clamp(32px, 5vw, 58px); }

.glass,
.service-card,
.project-card,
.social-card { padding: 24px; }

.service-card ul,
.modal__list {
  margin: 18px 0 0;
  padding-left: 18px;
  color: var(--muted);
}

.project-card {
  display: flex;
  flex-direction: column;
  gap: 16px;
  transition: transform .28s ease, border-color .28s ease, box-shadow .28s ease;
}

.project-card:hover {
  transform: translateY(-8px);
  border-color: color-mix(in srgb, var(--accent) 44%, var(--border));
  box-shadow: 0 26px 60px rgba(0,0,0,0.42), 0 0 0 1px color-mix(in srgb, var(--accent) 20%, transparent);
}

.project-card__image {
  overflow: hidden;
  border-radius: 20px;
  border: 1px solid var(--border);
  aspect-ratio: 16 / 10;
  background: rgba(255,255,255,0.04);
}

.project-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .6s ease;
}

.project-card:hover .project-card__image img { transform: scale(1.06); }
.project-card__meta { display: flex; justify-content: space-between; gap: 12px; color: var(--muted); }
.project-card__open { margin-top: auto; }

.contact-wrap {
  display: grid;
  grid-template-columns: .8fr 1.2fr;
  gap: 24px;
  align-items: start;
}

.social-card {
  display: flex;
  align-items: center;
  gap: 14px;
  transition: transform .28s ease, border-color .28s ease;
}

.social-card:hover {
  transform: translateY(-6px);
  border-color: color-mix(in srgb, var(--accent-2) 40%, var(--border));
}

.social-card__icon {
  width: 52px;
  height: 52px;
  flex: 0 0 52px;
  border-radius: 16px;
  display: grid;
  place-items: center;
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--border);
}

.social-card__icon img { width: 26px; height: 26px; }
.social-card strong { display: block; }

.footer {
  padding: 0 0 36px;
  position: relative;
  z-index: 1;
}

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .7s ease, transform .7s ease;
}
.reveal.is-visible { opacity: 1; transform: translateY(0); }
.reveal--delay { transition-delay: .1s; }
.reveal--delay-2 { transition-delay: .2s; }

.float-y { animation: floatCard 6s ease-in-out infinite; }
.tilt-card { transition: transform .3s ease; }

.modal {
  position: fixed;
  inset: 0;
  display: grid;
  place-items: center;
  padding: 20px;
  visibility: hidden;
  opacity: 0;
  transition: opacity .28s ease, visibility .28s ease;
  z-index: 100;
}

.modal.is-open { visibility: visible; opacity: 1; }
.modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(3, 6, 12, 0.72);
  backdrop-filter: blur(12px);
}

.modal__panel {
  position: relative;
  z-index: 1;
  width: min(1040px, 100%);
  max-height: min(88vh, 980px);
  overflow: auto;
  display: grid;
  grid-template-columns: .95fr 1.05fr;
  gap: 22px;
  padding: 20px;
  border-radius: 28px;
  border: 1px solid var(--border);
  background: rgba(8, 12, 22, 0.94);
  box-shadow: 0 30px 90px rgba(0,0,0,0.5);
}

.modal__close {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 44px;
  height: 44px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.05);
  color: var(--text);
  font-size: 28px;
}

.modal__media {
  border-radius: 22px;
  overflow: hidden;
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.04);
}

.modal__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  min-height: 300px;
}

.modal__content { padding: 10px 2px 10px 2px; }
.modal__content h3 { font-size: clamp(30px, 5vw, 56px); margin: 8px 0 14px; }

@keyframes floatA {
  0%,100% { transform: translate3d(0,0,0) scale(1); }
  50% { transform: translate3d(20px, 30px, 0) scale(1.08); }
}
@keyframes floatB {
  0%,100% { transform: translate3d(0,0,0) scale(1); }
  50% { transform: translate3d(-24px, 20px, 0) scale(1.06); }
}
@keyframes floatCard {
  0%,100% { transform: translateY(0px); }
  50% { transform: translateY(-8px); }
}
@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

@media (max-width: 980px) {
  .hero,
  .contact-wrap,
  .modal__panel {
    grid-template-columns: 1fr;
  }

  .projects-grid,
  .dashboard-row,
  .stats-grid,
  .services-grid,
  .contact-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 720px) {
  .header {
    flex-wrap: wrap;
    justify-content: center;
  }

  .nav {
    width: 100%;
    justify-content: center;
    flex-wrap: wrap;
    border-radius: 20px;
  }

  .hero { min-height: auto; padding-top: 28px; }
  .projects-grid,
  .dashboard-row,
  .stats-grid,
  .services-grid,
  .contact-grid { grid-template-columns: 1fr; }
  .section { padding: 74px 0; }
  .modal__panel { padding: 14px; }
}