:root {
  color-scheme: dark;
  --ink: #050808;
  --panel: #090e0e;
  --text: #edf8f4;
  --muted: #8fa4a0;
  --cyan: #06ccd4;
  --lime: #91da42;
  --line: rgba(147, 193, 182, 0.15);
  --display: "Courier New", Courier, monospace;
  --sans: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  min-width: 320px;
  background: var(--ink);
}

body {
  min-height: 100svh;
  margin: 0;
  overflow-x: hidden;
  color: var(--text);
  background:
    radial-gradient(circle at 76% 26%, rgba(6, 204, 212, 0.09), transparent 28rem),
    radial-gradient(circle at 15% 92%, rgba(145, 218, 66, 0.065), transparent 25rem),
    var(--ink);
  font-family: var(--sans);
  -webkit-font-smoothing: antialiased;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -1;
  background: linear-gradient(115deg, rgba(255, 255, 255, 0.018), transparent 42%);
  content: "";
  pointer-events: none;
}

.ambient-grid {
  position: fixed;
  inset: 0;
  z-index: -2;
  opacity: 0.55;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(to bottom, transparent, #000 22%, #000 75%, transparent);
  pointer-events: none;
}

.site-header,
.site-footer {
  width: min(1360px, calc(100% - 64px));
  margin-inline: auto;
}

.site-header {
  display: flex;
  min-height: 106px;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--line);
}

.company-name,
.build-state,
.site-footer p {
  margin: 0;
  color: var(--muted);
  font-size: 0.71rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.company-name {
  display: flex;
  align-items: center;
  color: #dceae6;
}

.company-name span {
  width: 0.48rem;
  height: 0.48rem;
  margin-right: 0.7rem;
  border-radius: 50%;
  background: var(--lime);
  box-shadow: 0 0 18px rgba(145, 218, 66, 0.65);
}

.build-state span {
  margin-right: 0.65rem;
  color: var(--cyan);
}

main {
  display: grid;
  min-height: calc(100svh - 192px);
  place-items: center;
}

.hero {
  display: grid;
  width: min(1240px, calc(100% - 64px));
  grid-template-columns: minmax(0, 860px);
  justify-content: center;
  padding-block: clamp(4rem, 10vh, 8rem);
}

.logo-frame {
  position: relative;
  width: 100%;
  margin-inline: auto;
  isolation: isolate;
}

.logo-frame::before {
  position: absolute;
  inset: 18% 17%;
  z-index: -1;
  border-radius: 50%;
  background: rgba(6, 204, 212, 0.11);
  filter: blur(70px);
  content: "";
}

.brand-lockup {
  display: grid;
  min-height: clamp(250px, 31vw, 390px);
  align-content: center;
  padding: clamp(1rem, 3vw, 2.4rem) 0;
  filter: drop-shadow(0 26px 50px rgba(0, 0, 0, 0.4));
}

.brand-expression {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(0.45rem, 1.5vw, 1rem);
  font-family: var(--display);
  line-height: 1;
  white-space: nowrap;
}

.brand-main {
  color: var(--lime);
  font-size: clamp(3.4rem, 6.1vw, 5.9rem);
  font-weight: 400;
  letter-spacing: -0.12em;
  text-shadow: 0 0 28px rgba(145, 218, 66, 0.08);
}

.brand-block {
  display: flex;
  align-items: center;
  gap: clamp(0.05rem, 0.5vw, 0.35rem);
  color: var(--cyan);
}

.brand-brace {
  font-size: clamp(4.2rem, 7.5vw, 7.1rem);
  font-weight: 300;
  line-height: 0.8;
  transform: translateY(-0.04em);
}

.brand-bubble {
  display: block;
  width: clamp(3.4rem, 6vw, 5.8rem);
  height: clamp(2.35rem, 4.2vw, 4rem);
  overflow: visible;
}

.brand-bubble path {
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 5;
}

.brand-bubble circle {
  fill: var(--lime);
}

.brand-tagline {
  display: flex;
  justify-content: center;
  gap: clamp(0.7rem, 1.4vw, 1.3rem);
  margin: clamp(1.5rem, 2.4vw, 2.2rem) 0 0;
  color: var(--cyan);
  font-family: var(--display);
  font-size: clamp(0.66rem, 1.15vw, 0.95rem);
  letter-spacing: clamp(0.12em, 0.35vw, 0.28em);
  text-transform: uppercase;
}

.brand-tagline span:nth-child(2) {
  color: var(--lime);
}

.corner {
  position: absolute;
  width: 42px;
  height: 42px;
  opacity: 0.55;
}

.corner--top-left {
  top: 6%;
  left: 1%;
  border-top: 1px solid var(--cyan);
  border-left: 1px solid var(--cyan);
}

.corner--bottom-right {
  right: 1%;
  bottom: 7%;
  border-right: 1px solid var(--lime);
  border-bottom: 1px solid var(--lime);
}

.site-footer {
  display: flex;
  min-height: 86px;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--line);
}

.signature {
  display: flex;
  gap: 1.1rem;
}

.signature span:nth-child(2) {
  color: var(--cyan);
}

.signature span:nth-child(3) {
  color: var(--lime);
}

@media (max-width: 820px) {
  .site-header,
  .site-footer,
  .hero {
    width: min(100% - 40px, 620px);
  }

  .site-header {
    min-height: 82px;
  }

  .hero {
    padding-block: 3.5rem 4.5rem;
  }

  .logo-frame {
    width: min(84vw, 470px);
    margin-inline: auto;
  }

  .brand-lockup {
    min-height: 230px;
  }

}

@media (max-width: 520px) {
  .site-header,
  .site-footer,
  .hero {
    width: calc(100% - 32px);
  }

  .build-state {
    font-size: 0;
  }

  .build-state span {
    margin: 0;
    font-size: 0.67rem;
  }

  .site-footer {
    flex-direction: column;
    min-height: 116px;
    justify-content: center;
    gap: 0.85rem;
  }

  .ambient-grid {
    background-size: 48px 48px;
  }

  .brand-expression {
    gap: 0.35rem;
  }

  .brand-main {
    font-size: clamp(2.8rem, 14vw, 4rem);
  }

  .brand-brace {
    font-size: clamp(3.4rem, 17vw, 4.8rem);
  }

  .brand-bubble {
    width: clamp(2.85rem, 13vw, 3.7rem);
    height: clamp(2rem, 9vw, 2.6rem);
  }
}

@media (prefers-reduced-motion: no-preference) {
  .company-name span {
    animation: pulse 3s ease-in-out infinite;
  }

  .logo-frame {
    animation: settle 900ms cubic-bezier(0.22, 1, 0.36, 1) both;
  }

  @keyframes pulse {
    50% { opacity: 0.5; box-shadow: 0 0 8px rgba(145, 218, 66, 0.35); }
  }

  @keyframes settle {
    from { opacity: 0; transform: translateY(18px); }
    to { opacity: 1; transform: translateY(0); }
  }
}