:root {
  color-scheme: light;
  --bg: #f3f2ee;
  --text: #1a1916;
  --text-dim: #73706a;
  --ok: #2f8c4d;
  --hair: rgba(0, 0, 0, 0.12);
  --font-sans: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-mono: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
  --dur: 0.25s;
}

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

html {
  min-width: 320px;
  min-height: 100%;
  background: var(--bg);
}

body {
  min-width: 320px;
  min-height: 100vh;
  min-height: 100svh;
  margin: 0;
  color: var(--text);
  font-family: var(--font-sans);
  line-height: 1.45;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

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

.mono {
  font-family: var(--font-mono);
}

.landing {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  min-height: 100vh;
  min-height: 100svh;
  background: var(--bg);
}

.intro-panel {
  display: flex;
  align-items: center;
  padding: clamp(2rem, 7vw, 7rem);
  background: var(--bg);
}

.intro-content {
  width: 100%;
  max-width: 38rem;
  margin-inline: 0;
}

.contact-label {
  font-size: 0.72rem;
  letter-spacing: 0.08em;
}

.intro-copy {
  margin-top: 0;
}

h1 {
  margin: 0;
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: 560;
  letter-spacing: -0.075em;
  line-height: 0.98;
}

.intro-lead {
  max-width: 38ch;
  margin: 1.5rem 0 0;
  font-size: 0.98rem;
  font-family: inherit;
  line-height: 1.65;
}

.intro-note {
  max-width: 38ch;
  margin: 0.5rem 0 0;
  font-size: 0.98rem;
  line-height: 1.65;
}

.contact-list {
  display: grid;
  gap: 0.55rem;
  margin-top: clamp(2rem, 5vh, 3rem);
  padding-top: 1rem;
  border-top: 1px solid rgba(0, 0, 0, 0.09);
  font-style: normal;
}

.contact-link {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  min-height: 1.5rem;
}

.contact-label {
  flex: 0 0 4rem;
  color: var(--text-dim);
  text-transform: uppercase;
}

.contact-value {
  font-size: 0.97rem;
}

.contact-arrow {
  flex: 0 0 auto;
  color: var(--text-dim);
  transition: color var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.contact-link:hover .contact-arrow {
  color: var(--ok);
  transform: translate(2px, -2px);
}

.contact-link:focus-visible {
  outline: 2px solid var(--ok);
  outline-offset: 3px;
}

.ynwa {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin: 1.5rem 0 0;
  color: var(--text-dim);
  font-size: 0.9rem;
  letter-spacing: 0.08em;
}

.ynwa-bird {
  width: 1rem;
  height: 1.3rem;
  object-fit: contain;
}

@media (max-width: 760px) {
  .landing {
    grid-template-columns: 1fr;
    min-height: 100svh;
  }

  .intro-panel {
    align-items: center;
    padding: calc(clamp(3.5rem, 14vw, 4.5rem) + env(safe-area-inset-top))
      clamp(1.5rem, 7vw, 3.5rem);
  }
}

@media (min-width: 761px) {
  .landing {
    height: 100vh;
    height: 100svh;
    min-height: 0;
  }

  .intro-panel {
    padding-block: clamp(1rem, 4vh, 3rem);
  }
}

@media (max-width: 420px) {
  .contact-list {
    gap: 0.85rem;
  }

  .contact-link {
    flex-wrap: wrap;
    column-gap: 0.45rem;
  }

  .contact-label {
    flex-basis: 3.5rem;
  }

  .contact-value {
    overflow-wrap: anywhere;
  }
}

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