:root {
  --paper: #f4f3ef;
  --ink: #080808;
  --muted: #65645f;
  --line: rgba(8, 8, 8, 0.16);
  --accent: #ceff3d;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: Arial, Helvetica, sans-serif;
  -webkit-font-smoothing: antialiased;
}

.hero {
  position: relative;
  min-height: 100svh;
  overflow: hidden;
  display: grid;
  place-items: center;
  padding: clamp(32px, 5vw, 72px) clamp(24px, 7vw, 112px);
  isolation: isolate;
}

.hero::before,
.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: -2;
}

.hero::before {
  background:
    linear-gradient(90deg, transparent 0 49.93%, var(--line) 49.93% 50.07%, transparent 50.07%),
    linear-gradient(transparent 0 49.93%, var(--line) 49.93% 50.07%, transparent 50.07%);
  background-size: min(28vw, 380px) min(28vw, 380px);
  opacity: 0.45;
  -webkit-mask-image: radial-gradient(circle at center, #000, transparent 72%);
  mask-image: radial-gradient(circle at center, #000, transparent 72%);
}

.hero::after {
  background: radial-gradient(circle at 50% 42%, rgba(206, 255, 61, 0.2), transparent 32%);
}

.hero__mark {
  position: absolute;
  top: clamp(28px, 4vw, 56px);
  right: clamp(24px, 5vw, 72px);
  width: 12px;
  aspect-ratio: 1;
  background: var(--accent);
  border-radius: 50%;
  box-shadow: 0 0 0 7px rgba(206, 255, 61, 0.18);
}

.hero__content {
  width: min(100%, 1060px);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.logo {
  display: block;
  width: min(100%, 720px);
  height: auto;
  margin-bottom: clamp(42px, 7vh, 78px);
}

h1 {
  max-width: 900px;
  margin: 0;
  font-size: clamp(2.25rem, 5.4vw, 5.2rem);
  font-weight: 400;
  letter-spacing: -0.055em;
  line-height: 0.99;
  text-wrap: balance;
}

.company {
  margin-top: clamp(42px, 7vh, 72px);
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.55;
}

.company p {
  margin: 0.12rem 0;
}

.company__name {
  color: var(--ink);
  font-weight: 700;
}

.contact {
  margin-top: clamp(32px, 5vh, 52px);
  display: inline-flex;
  gap: 16px;
  align-items: center;
  color: var(--ink);
  font-size: 1rem;
  font-weight: 700;
  text-decoration: none;
  border-bottom: 1px solid var(--ink);
  padding: 0 0 7px;
  transition: gap 180ms ease, border-color 180ms ease;
}

.contact span {
  color: var(--muted);
  font-weight: 400;
}

.contact:hover,
.contact:focus-visible {
  gap: 22px;
  border-color: var(--accent);
  outline: none;
}

.scroll-cue {
  position: absolute;
  left: clamp(24px, 5vw, 72px);
  bottom: clamp(28px, 4vw, 48px);
  color: var(--muted);
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  writing-mode: vertical-rl;
}

.scroll-cue::after {
  content: "";
  display: inline-block;
  width: 1px;
  height: 42px;
  margin-top: 14px;
  background: var(--ink);
}

.footer {
  background: var(--ink);
  color: #f6f5f1;
  padding: clamp(64px, 9vw, 120px) clamp(24px, 7vw, 112px);
}

.footer__inner {
  width: min(100%, 1200px);
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(140px, 0.55fr) minmax(0, 1.45fr);
  gap: clamp(48px, 8vw, 120px);
}

.footer__label {
  color: var(--accent);
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.footer h2 {
  max-width: 700px;
  margin: 0 0 32px;
  font-size: clamp(1.7rem, 3.2vw, 3.2rem);
  font-weight: 400;
  line-height: 1.05;
  letter-spacing: -0.035em;
}

.footer p {
  max-width: 810px;
  margin: 0 0 18px;
  color: #a9a8a4;
  font-size: 1rem;
  line-height: 1.65;
}

@media (max-width: 700px) {
  .hero {
    min-height: 100svh;
    padding-top: 80px;
    padding-bottom: 96px;
  }

  .logo {
    margin-bottom: 48px;
  }

  h1 br {
    display: none;
  }

  .company {
    font-size: 0.95rem;
  }

  .company p:last-child {
    max-width: 350px;
  }

  .contact {
    flex-direction: column;
    gap: 5px;
  }

  .contact:hover,
  .contact:focus-visible {
    gap: 5px;
  }

  .scroll-cue {
    display: none;
  }

  .footer__inner {
    grid-template-columns: 1fr;
    gap: 28px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .contact {
    transition: none;
  }
}