:root {
  --ink: #f5efe6;
  --ink-soft: #b9afa5;
  --night: #171310;
  --night-soft: #211b17;
  --signal: #ee6b45;
  --signal-bright: #ffb36f;
  --line: rgb(245 239 230 / 16%);
  --display: "Arial Narrow", "Avenir Next Condensed", "Helvetica Neue", sans-serif;
  --body: "Avenir Next", "Helvetica Neue", Helvetica, Arial, sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  min-width: 320px;
  overflow-x: clip;
  color: var(--ink);
  background: var(--night);
}

body {
  min-width: 320px;
  min-height: 100svh;
  margin: 0;
  overflow-x: clip;
  color: var(--ink);
  background: var(--night);
  font-family: var(--body);
}

a {
  color: inherit;
}

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

.scene {
  z-index: 0;
  overflow: hidden;
  background:
    radial-gradient(circle at 50% 42%, rgb(111 65 42 / 18%), transparent 25rem),
    linear-gradient(135deg, var(--night), #100e0c 70%);
}

.scene__glow {
  width: 34rem;
  height: 34rem;
  inset: auto;
  border-radius: 50%;
  filter: blur(4rem);
  opacity: 0.24;
}

.scene__glow--one {
  top: -13rem;
  right: -8rem;
  background: var(--signal);
  animation: drift-one 18s ease-in-out infinite alternate;
}

.scene__glow--two {
  bottom: -18rem;
  left: -10rem;
  background: #6b4b35;
  animation: drift-two 23s ease-in-out infinite alternate;
}

.scene__grid {
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-position: center;
  background-size: 6rem 6rem;
  mask-image: radial-gradient(ellipse at center, black 0%, transparent 72%);
  opacity: 0.28;
  transform: perspective(35rem) rotateX(62deg) translateY(13rem) scale(1.5);
  transform-origin: center bottom;
}

.scene__grain {
  opacity: 0.08;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.7'/%3E%3C/svg%3E");
  mix-blend-mode: screen;
}

.scene__signal {
  inset: auto;
  top: 8rem;
  right: 4rem;
  width: min(28vw, 24rem);
  aspect-ratio: 1;
  display: grid;
  place-items: center;
  opacity: 0.3;
}

.scene__signal svg {
  width: 100%;
  height: 100%;
  overflow: visible;
}

.signal__circle {
  fill: none;
  stroke: rgb(245 239 230 / 32%);
  stroke-dasharray: 2 10;
  stroke-width: 1.5;
  transform-box: fill-box;
  transform-origin: center;
  animation: circle-breathe 5s ease-in-out infinite;
}

.signal__m-guide {
  fill: none;
  stroke: var(--signal-bright);
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 2.5;
  opacity: 0.34;
}

.signal__m-trail {
  fill: var(--signal);
  filter: drop-shadow(0 0 0.4rem rgb(238 107 69 / 45%));
}

.signal__m-trail--far {
  opacity: 0.2;
}

.signal__m-trail--mid {
  opacity: 0.4;
}

.signal__m-trail--near {
  opacity: 0.68;
}

.signal__m-dot {
  fill: var(--signal-bright);
  stroke: var(--ink);
  stroke-width: 1.5;
  filter: drop-shadow(0 0 0.8rem var(--signal));
}

.signal__bar {
  fill: var(--signal);
  opacity: 0.72;
  filter: drop-shadow(0 0 0.35rem rgb(238 107 69 / 25%));
  transform-box: fill-box;
  transform-origin: center bottom;
  animation: equalize 3s ease-in-out infinite;
}

.signal__bar:nth-child(3n) { animation-delay: -0.7s; }
.signal__bar:nth-child(4n) { animation-delay: -1.3s; }
.signal__bar:nth-child(5n) { animation-delay: -1.9s; }
.signal__bar:nth-child(4n) { animation-duration: 3.6s; }
.signal__bar:nth-child(7n) { animation-duration: 2.4s; }

.signal__waveform--two .signal__bar { animation-delay: -0.35s; }
.signal__waveform--three .signal__bar { animation-delay: -0.85s; }
.signal__waveform--four .signal__bar { animation-delay: -1.35s; }

.site-shell {
  position: relative;
  z-index: 1;
  width: min(100% - 3rem, 90rem);
  min-height: 100svh;
  margin: 0 auto;
  padding: 2rem 0 1.5rem;
  display: flex;
  flex-direction: column;
}

.site-header,
.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  color: var(--ink-soft);
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  line-height: 1.2;
  text-transform: uppercase;
}

.wordmark,
.status {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
}

.wordmark {
  color: var(--ink);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-decoration: none;
}

.wordmark__mark {
  width: 1.5rem;
  height: 1.5rem;
  display: grid;
  place-items: center;
  border: 1px solid rgb(245 239 230 / 48%);
  border-radius: 50%;
  color: var(--signal-bright);
  font-family: var(--display);
  font-size: 0.9rem;
  line-height: 1;
}

.status__dot {
  width: 0.42rem;
  height: 0.42rem;
  border-radius: 50%;
  background: var(--signal);
  box-shadow: 0 0 1rem var(--signal);
  animation: blink 2.8s ease-in-out infinite;
}

.hero {
  width: min(100%, 56rem);
  margin: auto auto 0;
  padding: 2.5rem 0 3.5rem;
}

.hero__eyebrow {
  margin: 0 0 1.2rem;
  color: var(--signal-bright);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  animation: rise-in 0.8s ease-out both;
}

h1 {
  max-width: none;
  margin: 0;
  display: grid;
  gap: 0;
  font-family: var(--display);
  font-size: clamp(4.5rem, 8.5vw, 8.5rem);
  font-stretch: condensed;
  font-weight: 700;
  letter-spacing: -0.085em;
  line-height: 0.82;
  text-wrap: balance;
  animation: rise-in 0.9s 0.08s ease-out both;
}

h1 em {
  color: var(--signal-bright);
  font-style: normal;
}

.hero__copy {
  max-width: 30rem;
  margin: 2rem 0 0;
  color: var(--ink-soft);
  font-size: clamp(1rem, 2vw, 1.25rem);
  line-height: 1.5;
  animation: rise-in 0.9s 0.16s ease-out both;
}

.hero__brand {
  color: var(--signal-bright);
  font-family: var(--display);
  font-size: 1.04em;
  font-weight: 700;
  letter-spacing: -0.035em;
}

.hero__actions {
  margin-top: 2.4rem;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem 1.5rem;
  animation: rise-in 0.9s 0.24s ease-out both;
}

.action {
  min-height: 2.9rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  padding: 0.75rem 1rem;
  border: 1px solid transparent;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-decoration: none;
  text-transform: uppercase;
  transition: border-color 180ms ease, background-color 180ms ease, color 180ms ease, transform 180ms ease;
}

.action--primary {
  color: var(--night);
  background: var(--signal-bright);
}

.action--primary:hover {
  background: var(--ink);
  color: var(--night);
  transform: translateY(-0.15rem);
}

.action--quiet {
  border-bottom-color: rgb(245 239 230 / 35%);
  color: var(--ink-soft);
}

.action--quiet:hover {
  border-bottom-color: var(--signal-bright);
  color: var(--signal-bright);
}

.action:focus-visible,
.wordmark:focus-visible {
  outline: 2px solid var(--signal-bright);
  outline-offset: 0.35rem;
}

.site-footer {
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--line);
}

.site-footer span:last-child {
  color: rgb(185 175 165 / 60%);
}

.site-shell--not-found .hero {
  margin-block: auto;
}

@keyframes rise-in {
  from {
    opacity: 0;
    transform: translateY(1.25rem);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes blink {
  0%,
  100% {
    opacity: 0.45;
  }
  50% {
    opacity: 1;
  }
}

@keyframes drift-one {
  to {
    transform: translate(-5rem, 4rem) scale(1.15);
  }
}

@keyframes drift-two {
  to {
    transform: translate(5rem, -3rem) scale(0.85);
  }
}

@keyframes equalize {
  0%,
  100% {
    opacity: 0.3;
    transform: scaleY(0.22);
  }
  28% {
    opacity: 0.72;
    transform: scaleY(0.78);
  }
  52% {
    opacity: 0.42;
    transform: scaleY(0.38);
  }
  78% {
    opacity: 0.92;
    transform: scaleY(1);
  }
}

@keyframes circle-breathe {
  0%,
  100% {
    opacity: 0.45;
    transform: scale(0.96);
  }
  50% {
    opacity: 0.9;
    transform: scale(1.02);
  }
}

@media (max-width: 40rem) {
  .site-shell {
    width: min(100% - 2rem, 90rem);
    padding-top: 1.25rem;
  }

  .site-header,
  .site-footer {
    font-size: 0.58rem;
  }

  .status {
    gap: 0.4rem;
  }

  .hero {
    padding: 2.5rem 0 3.25rem;
  }

  h1 {
    font-size: clamp(3.2rem, 13vw, 5rem);
  }

  .hero__copy {
    max-width: 24rem;
    margin-top: 1.5rem;
  }

  .site-footer {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (max-height: 50rem) {
  .site-shell {
    padding: 1.5rem 0 1rem;
  }

  .hero {
    padding-block: 1.5rem;
  }
}

@media (max-width: 40rem) and (max-height: 45rem) {
  .site-shell {
    padding: 1rem 0;
  }

  .hero {
    padding-block: 1rem;
  }

  .hero__copy {
    margin-top: 1.25rem;
  }

  .hero__actions {
    margin-top: 1.75rem;
  }
}

@media (max-width: 40rem) {
  .scene__signal {
    top: 4.5rem;
    right: 1rem;
    width: min(44vw, 13rem);
    opacity: 0.28;
  }

  .scene__signal svg {
    width: 100%;
    height: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }

  .signal__m-dot,
  .signal__m-trail {
    display: none;
  }

  .signal__m-guide {
    opacity: 0.42;
  }
}
