:root {
  color-scheme: dark;
  --ink: #f8f3ef;
  --muted: #aaa09b;
  --surface: rgba(18, 14, 14, 0.86);
  --line: rgba(255, 255, 255, 0.11);
  --red: #ff2d20;
  --red-deep: #8a110c;
  --black: #0b0909;
}

* {
  box-sizing: border-box;
}

html {
  min-height: 100%;
  background: var(--black);
}

body {
  min-height: 100vh;
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at 82% 18%, rgba(255, 45, 32, 0.16), transparent 30rem),
    linear-gradient(145deg, #080707 0%, #110b0b 52%, #090707 100%);
  font-family: "Aptos", "Segoe UI", sans-serif;
}

body::before {
  position: fixed;
  inset: 0;
  pointer-events: none;
  content: "";
  opacity: 0.24;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.026) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.026) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: linear-gradient(to bottom, black, transparent 85%);
}

.shell {
  position: relative;
  display: grid;
  min-height: 100vh;
  place-items: center;
  overflow: hidden;
  padding: clamp(1.25rem, 4vw, 4rem);
}

.shell::after {
  position: absolute;
  z-index: 0;
  width: min(46rem, 82vw);
  aspect-ratio: 1;
  border: 1px solid rgba(255, 45, 32, 0.16);
  border-radius: 50%;
  content: "";
  transform: translate(43%, -41%);
  box-shadow:
    0 0 0 5rem rgba(255, 45, 32, 0.025),
    0 0 0 11rem rgba(255, 45, 32, 0.018);
}

.panel {
  position: relative;
  z-index: 1;
  display: grid;
  width: min(68rem, 100%);
  min-height: min(38rem, calc(100vh - 2.5rem));
  grid-template-rows: auto 1fr auto;
  padding: clamp(1.5rem, 5vw, 4.75rem);
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--surface);
  box-shadow: 0 2rem 8rem rgba(0, 0, 0, 0.48);
  backdrop-filter: blur(22px);
}

.panel::before {
  position: absolute;
  inset: 0 auto 0 0;
  width: 3px;
  content: "";
  background: linear-gradient(180deg, transparent, var(--red) 35%, var(--red-deep), transparent);
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.brand-mark {
  display: grid;
  width: 2.6rem;
  aspect-ratio: 1;
  place-items: center;
  background: var(--red);
  color: white;
  font: 700 1rem/1 "Bodoni MT", Didot, serif;
  clip-path: polygon(50% 0, 94% 18%, 86% 72%, 50% 100%, 14% 72%, 6% 18%);
}

.brand-name {
  font-size: 0.76rem;
  font-weight: 700;
}

.content {
  align-self: center;
  max-width: 51rem;
  padding: clamp(4rem, 9vw, 8rem) 0;
}

.eyebrow {
  margin: 0 0 1.4rem;
  color: var(--red);
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

h1 {
  max-width: 13ch;
  margin: 0;
  font-family: "Bodoni MT", Didot, "Times New Roman", serif;
  font-size: clamp(3.1rem, 8vw, 7.8rem);
  font-weight: 500;
  letter-spacing: -0.055em;
  line-height: 0.89;
  text-wrap: balance;
}

.callback-panel h1 {
  max-width: 10ch;
}

.lede {
  max-width: 39rem;
  margin: clamp(2rem, 5vw, 3.5rem) 0 0;
  color: var(--muted);
  font-size: clamp(1rem, 1.6vw, 1.2rem);
  line-height: 1.75;
}

.quiet-link {
  display: inline-flex;
  margin-top: 2rem;
  padding-bottom: 0.35rem;
  border-bottom: 1px solid var(--red);
  color: var(--ink);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-decoration: none;
  text-transform: uppercase;
  transition: color 180ms ease, border-color 180ms ease;
}

.quiet-link:hover,
.quiet-link:focus-visible {
  border-color: var(--ink);
  color: var(--red);
}

.quiet-link:focus-visible {
  outline: 2px solid var(--red);
  outline-offset: 0.5rem;
}

.status {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  color: var(--muted);
  font-size: 0.74rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.status-dot {
  width: 0.5rem;
  aspect-ratio: 1;
  border-radius: 50%;
  background: var(--red);
  box-shadow: 0 0 1.2rem rgba(255, 45, 32, 0.9);
}

.signal {
  position: absolute;
  z-index: 2;
  top: clamp(1.5rem, 5vw, 4.5rem);
  right: clamp(1.5rem, 5vw, 4.5rem);
  display: flex;
  gap: 0.3rem;
}

.signal span {
  width: 1.7rem;
  height: 1px;
  background: rgba(255, 255, 255, 0.2);
}

.signal span:last-child {
  background: var(--red);
  animation: pulse 2.4s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 0.25; }
  50% { opacity: 1; }
}

@media (max-width: 620px) {
  .shell {
    padding: 0;
  }

  .panel {
    min-height: 100vh;
    border: 0;
  }

  h1 {
    font-size: clamp(3.3rem, 17vw, 5.2rem);
  }

  .signal {
    display: none;
  }
}

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