/* UASYS v2 — Circuit Ember */

:root {
  --bg: #0b0a0c;
  --bg-warm: #121014;
  --bg-ink: #08070a;
  --text: #f7f4ef;
  --text-soft: #d2cdc4;
  --muted: #9a948a;
  --line: rgba(255, 255, 255, 0.1);
  --blue: #4b8bff;
  --blue-strong: #6aa0ff;
  --amber: #ff8a1a;
  --ember: #ff4d1a;
  --gold: #ffc14d;
  --font-display: "Archivo", sans-serif;
  --font-body: "Figtree", sans-serif;
  --font-mono: "JetBrains Mono", monospace;
  --header-h: 4.4rem;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --max: 70rem;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.7;
  letter-spacing: -0.01em;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img {
  display: block;
  max-width: 100%;
  height: auto;
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  font: inherit;
  color: inherit;
  background: none;
  border: none;
  cursor: pointer;
}

.grain {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 40;
  opacity: 0.04;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

.wrap {
  width: min(100% - 2.5rem, var(--max));
  margin-inline: auto;
}

/* Header */

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 30;
  height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 clamp(1.1rem, 3vw, 2.25rem);
  border-bottom: 1px solid transparent;
  transition: background 0.3s var(--ease), border-color 0.3s var(--ease),
    backdrop-filter 0.3s var(--ease);
}

.site-header.is-scrolled {
  background: rgba(11, 10, 12, 0.86);
  backdrop-filter: blur(14px);
  border-bottom-color: var(--line);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
}

.brand-mark {
  width: 2.35rem;
  height: 2.35rem;
}

.brand-word {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: 0.08em;
}

.nav {
  display: none;
  gap: 1.6rem;
  align-items: center;
}

.nav a {
  color: var(--muted);
  font-weight: 500;
  font-size: 0.92rem;
  transition: color 0.2s;
}

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

.nav-cta {
  padding: 0.45rem 0.9rem;
  border: 1px solid rgba(75, 139, 255, 0.45);
  color: var(--blue-strong) !important;
}

.nav-cta:hover {
  background: rgba(75, 139, 255, 0.12);
}

.menu-toggle {
  width: 2.4rem;
  height: 2.4rem;
  display: grid;
  place-content: center;
  gap: 6px;
}

.menu-toggle span {
  display: block;
  width: 1.3rem;
  height: 1.5px;
  background: var(--text);
  transition: transform 0.3s var(--ease);
}

.menu-toggle[aria-expanded="true"] span:first-child {
  transform: translateY(3.75px) rotate(45deg);
}

.menu-toggle[aria-expanded="true"] span:last-child {
  transform: translateY(-3.75px) rotate(-45deg);
}

.mobile-nav {
  position: fixed;
  inset: var(--header-h) 0 auto;
  z-index: 29;
  display: flex;
  flex-direction: column;
  padding: 0.5rem 1.2rem 1.4rem;
  background: rgba(11, 10, 12, 0.97);
  border-bottom: 1px solid var(--line);
}

.mobile-nav[hidden] {
  display: none;
}

.mobile-nav a {
  padding: 0.95rem 0;
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 700;
  border-bottom: 1px solid var(--line);
}

@media (min-width: 860px) {
  .nav {
    display: flex;
  }
  .menu-toggle,
  .mobile-nav {
    display: none !important;
  }
}

/* Hero — emblem-first, editorial */

.hero {
  position: relative;
  min-height: 100svh;
  display: grid;
  place-items: center;
  padding: calc(var(--header-h) + 1.5rem) 0 3.5rem;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 50% 45% at 50% 35%, rgba(255, 110, 20, 0.16), transparent 60%),
    radial-gradient(ellipse 35% 30% at 70% 70%, rgba(75, 139, 255, 0.12), transparent 55%),
    linear-gradient(180deg, #100e12 0%, #0b0a0c 55%, #09080b 100%);
}

.ember {
  position: absolute;
  border-radius: 50%;
  filter: blur(50px);
  pointer-events: none;
}

.ember-a {
  width: 28rem;
  height: 28rem;
  left: 50%;
  top: 18%;
  transform: translateX(-50%);
  background: radial-gradient(circle, rgba(255, 138, 26, 0.28), transparent 70%);
  animation: ember-pulse 7s ease-in-out infinite;
}

.ember-b {
  width: 18rem;
  height: 18rem;
  right: 8%;
  bottom: 12%;
  background: radial-gradient(circle, rgba(75, 139, 255, 0.18), transparent 70%);
  animation: ember-pulse 9s ease-in-out infinite reverse;
}

.circuit-lines {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0.35;
}

.circuit-lines path {
  fill: none;
  stroke: url(#none);
  stroke: #ff8a1a;
  stroke-width: 1.25;
  stroke-dasharray: 6 10;
  animation: dash 16s linear infinite;
}

.circuit-lines circle {
  fill: #4b8bff;
}

.hero-inner {
  position: relative;
  z-index: 2;
  width: min(100% - 2.5rem, var(--max));
  display: grid;
  gap: 2rem;
  justify-items: center;
  text-align: center;
}

.hero-mark-wrap {
  position: relative;
  width: min(72vw, 22rem);
  aspect-ratio: 1;
}

.hero-mark {
  position: relative;
  z-index: 2;
  width: 100%;
  height: auto;
  animation: mark-in 1.1s var(--ease) both;
  filter: drop-shadow(0 0 28px rgba(255, 110, 20, 0.28));
}

.hero-mark-glow {
  position: absolute;
  inset: 12%;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 138, 26, 0.35), transparent 70%);
  filter: blur(24px);
  animation: ember-pulse 5.5s ease-in-out infinite;
}

.hero-copy {
  max-width: 38rem;
}

.hero-kicker {
  margin: 0 0 0.75rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--blue-strong);
  animation: rise 0.9s var(--ease) 0.15s both;
}

.hero-title {
  margin: 0 0 1rem;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.1rem, 5.5vw, 3.6rem);
  line-height: 1.05;
  letter-spacing: -0.035em;
  animation: rise 0.9s var(--ease) 0.28s both;
}

.hero-lead {
  margin: 0 auto 1.75rem;
  max-width: 32rem;
  color: var(--text-soft);
  font-size: clamp(1.02rem, 1.8vw, 1.15rem);
  animation: rise 0.9s var(--ease) 0.4s both;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  justify-content: center;
  animation: rise 0.9s var(--ease) 0.52s both;
}

@media (min-width: 980px) {
  .hero-inner {
    grid-template-columns: minmax(18rem, 24rem) minmax(0, 1fr);
    align-items: center;
    text-align: left;
    justify-items: stretch;
    gap: 3.5rem;
  }

  .hero-mark-wrap {
    width: 100%;
    max-width: 24rem;
  }

  .hero-lead {
    margin-left: 0;
  }

  .hero-actions {
    justify-content: flex-start;
  }
}

/* Buttons */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.95rem;
  padding: 0.7rem 1.3rem;
  font-weight: 600;
  font-size: 0.95rem;
  transition: transform 0.2s var(--ease), background 0.2s, border-color 0.2s, box-shadow 0.2s;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-blue {
  background: var(--blue);
  color: #061018;
  box-shadow: 0 10px 28px rgba(75, 139, 255, 0.22);
}

.btn-blue:hover {
  background: var(--blue-strong);
}

.btn-outline {
  border: 1px solid rgba(255, 138, 26, 0.45);
  color: var(--gold);
  background: rgba(255, 138, 26, 0.06);
}

.btn-outline:hover {
  border-color: rgba(255, 138, 26, 0.75);
  background: rgba(255, 138, 26, 0.12);
}

/* Bands */

.band {
  position: relative;
  z-index: 1;
  padding: clamp(4.5rem, 10vw, 7rem) 0;
}

.band-warm {
  background:
    linear-gradient(180deg, rgba(255, 110, 20, 0.06), transparent 30%),
    var(--bg-warm);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.band-ink {
  background: var(--bg-ink);
  border-top: 1px solid var(--line);
}

.band-contact {
  background:
    radial-gradient(ellipse 50% 80% at 30% 100%, rgba(75, 139, 255, 0.14), transparent 55%),
    var(--bg-warm);
  border-top: 1px solid var(--line);
}

.band-head {
  max-width: 36rem;
  margin-bottom: 2.5rem;
}

.eyebrow {
  margin: 0 0 0.8rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--amber);
}

h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.9rem, 4vw, 2.9rem);
  letter-spacing: -0.035em;
  line-height: 1.08;
}

.band-lead,
.body-copy {
  margin: 1rem 0 0;
  color: var(--text-soft);
  max-width: 34rem;
  font-size: 1.05rem;
}

.body-copy.muted,
.band-lead {
  color: var(--muted);
}

/* Services rails — vertical accent bars, not cards-as-boxes */

.rails {
  display: grid;
  gap: 0;
}

.rail {
  display: grid;
  gap: 0.55rem;
  padding: 1.6rem 0 1.6rem 1.15rem;
  border-left: 3px solid transparent;
  border-image: linear-gradient(180deg, var(--gold), var(--ember)) 1;
  border-top: 1px solid var(--line);
  transition: background 0.25s, padding-left 0.25s var(--ease);
}

.rail:last-child {
  border-bottom: 1px solid var(--line);
}

.rail:hover {
  background: linear-gradient(90deg, rgba(255, 138, 26, 0.08), transparent 55%);
  padding-left: 1.45rem;
}

.rail-num {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--blue-strong);
  letter-spacing: 0.08em;
}

.rail h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 2.4vw, 1.75rem);
  font-weight: 700;
  letter-spacing: -0.03em;
}

.rail p {
  margin: 0;
  max-width: 36rem;
  color: var(--muted);
}

@media (min-width: 900px) {
  .rail {
    grid-template-columns: 4rem 14rem 1fr;
    align-items: start;
    column-gap: 1.5rem;
    padding: 1.9rem 0 1.9rem 1.25rem;
  }

  .rail h3 {
    margin-top: -0.1rem;
  }

  .rail p {
    margin-top: 0.15rem;
  }
}

/* About */

.about-split {
  display: grid;
  gap: 2.5rem;
}

.stat-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.stat-list li {
  display: grid;
  gap: 0.25rem;
  padding: 1rem 0;
  border-bottom: 1px solid var(--line);
}

.stat-list strong {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--amber);
  font-weight: 500;
}

.stat-list span {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: -0.02em;
}

@media (min-width: 900px) {
  .about-split {
    grid-template-columns: 1.2fr 0.8fr;
    gap: 4rem;
    align-items: end;
  }
}

/* Scope chips */

.chip-grid {
  display: grid;
  gap: 1rem;
}

.chip {
  padding: 1.35rem 1.25rem;
  border-top: 2px solid var(--amber);
  background: linear-gradient(180deg, rgba(255, 138, 26, 0.07), transparent 55%);
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.chip h3 {
  margin: 0 0 0.55rem;
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  letter-spacing: -0.025em;
}

.chip p {
  margin: 0;
  color: var(--muted);
  font-size: 0.98rem;
}

@media (min-width: 800px) {
  .chip-grid {
    grid-template-columns: 1fr 1fr;
  }
}

/* Contact */

.contact-block {
  max-width: 34rem;
}

.contact-details {
  margin-top: 1.5rem;
  display: grid;
  gap: 1.25rem;
}

.contact-address {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* Legal pages */

.legal-page {
  position: relative;
  z-index: 1;
  padding: calc(var(--header-h) + 3rem) 0 5rem;
  background:
    radial-gradient(ellipse 45% 35% at 10% 0%, rgba(255, 110, 20, 0.08), transparent 55%),
    var(--bg);
}

.legal-wrap {
  max-width: 44rem;
}

.legal-page h1 {
  margin: 0 0 1rem;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2rem, 4.5vw, 3rem);
  letter-spacing: -0.035em;
  line-height: 1.08;
}

.legal-intro {
  margin: 0 0 2.5rem;
  color: var(--muted);
  font-size: 1.05rem;
}

.legal-block {
  margin-bottom: 2.25rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--line);
}

.legal-block h2 {
  margin: 0 0 0.9rem;
  font-size: clamp(1.2rem, 2.2vw, 1.45rem);
}

.legal-block p {
  margin: 0 0 0.9rem;
  color: var(--text-soft);
}

.legal-block p:last-child {
  margin-bottom: 0;
}

.legal-block a {
  color: var(--blue-strong);
  text-decoration: underline;
  text-underline-offset: 0.15em;
}

.legal-dl {
  margin: 1rem 0 0;
  display: grid;
  gap: 0.85rem;
}

.legal-dl div {
  display: grid;
  gap: 0.2rem;
}

@media (min-width: 640px) {
  .legal-dl div {
    grid-template-columns: 10rem 1fr;
    gap: 1rem;
  }
}

.legal-dl dt {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--amber);
}

.legal-dl dd {
  margin: 0;
  color: var(--text-soft);
}

.legal-list {
  margin: 0.5rem 0 1rem;
  padding-left: 1.15rem;
  color: var(--text-soft);
}

.legal-list li {
  margin-bottom: 0.65rem;
}

.legal-note {
  font-size: 0.9rem !important;
  color: var(--muted) !important;
}

.legal-back {
  margin: 2.5rem 0 0;
}

.legal-back a {
  color: var(--blue-strong);
  font-weight: 600;
}

/* Footer */

.site-footer {
  border-top: 1px solid var(--line);
  padding: 1.6rem 0 2rem;
}

.footer-row {
  display: grid;
  gap: 0.85rem;
  color: var(--muted);
  font-size: 0.85rem;
}

.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  color: var(--text);
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: 0.04em;
}

.footer-brand img {
  width: 1.8rem;
  height: 1.8rem;
}

.footer-legal {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-legal a {
  color: var(--blue-strong);
  font-weight: 600;
}

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

@media (min-width: 760px) {
  .footer-row {
    grid-template-columns: auto 1fr auto;
    align-items: center;
  }

  .footer-row > p {
    justify-self: center;
    margin: 0;
  }
}

/* Motion */

.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.75s var(--ease), transform 0.75s var(--ease);
}

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

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(18px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

@keyframes mark-in {
  from {
    opacity: 0;
    transform: scale(0.92);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

@keyframes ember-pulse {
  0%,
  100% {
    opacity: 0.55;
    transform: translateX(-50%) scale(1);
  }
  50% {
    opacity: 0.95;
    transform: translateX(-50%) scale(1.08);
  }
}

.ember-b {
  animation-name: ember-pulse-b;
}

@keyframes ember-pulse-b {
  0%,
  100% {
    opacity: 0.45;
    transform: scale(1);
  }
  50% {
    opacity: 0.85;
    transform: scale(1.1);
  }
}

@keyframes dash {
  to {
    stroke-dashoffset: -280;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  .hero-mark,
  .hero-kicker,
  .hero-title,
  .hero-lead,
  .hero-actions,
  .reveal,
  .ember,
  .hero-mark-glow,
  .circuit-lines path {
    animation: none !important;
    transition: none !important;
    opacity: 1;
    transform: none;
  }
}