:root {
  color-scheme: dark;
  --void: #05060b;
  --ink: #f4f0e7;
  --muted: #a9abb4;
  --warm: #e6c89e;
  --line: rgba(225, 229, 238, 0.16);
  --serif: "Instrument Serif", Georgia, serif;
  --sans: "DM Sans", Arial, sans-serif;
  --mono: "IBM Plex Mono", Consolas, monospace;
}

* { box-sizing: border-box; }

html,
body {
  min-width: 320px;
  min-height: 100%;
  margin: 0;
  color: var(--ink);
  background: var(--void);
}

body {
  overflow-x: hidden;
  font-family: var(--sans);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

a { color: inherit; text-decoration: none; }
button { color: inherit; font: inherit; }
img { display: block; max-width: 100%; }
::selection { color: var(--void); background: var(--warm); }

.contact-stars,
.contact-atmosphere,
.contact-grain {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.contact-stars { z-index: 0; opacity: 0.76; }

.contact-atmosphere {
  z-index: 1;
  background:
    radial-gradient(ellipse 48% 58% at 78% 42%, rgba(117, 92, 109, 0.13), transparent 74%),
    linear-gradient(112deg, rgba(48, 61, 91, 0.08), transparent 48%);
}

.contact-grain {
  z-index: 20;
  opacity: 0.075;
  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='.82' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.48'/%3E%3C/svg%3E");
  mix-blend-mode: soft-light;
}

.contact-skip {
  position: fixed;
  z-index: 100;
  top: 12px;
  left: 12px;
  padding: 10px 14px;
  color: var(--void);
  background: var(--ink);
  font: 600 0.72rem var(--sans);
  transform: translateY(-180%);
  transition: transform 160ms ease;
}

.contact-skip:focus { transform: translateY(0); }

.contact-header,
.contact-footer,
.contact-stage {
  position: relative;
  z-index: 4;
}

.contact-header {
  position: fixed;
  z-index: 30;
  top: 0;
  right: 0;
  left: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: max(18px, env(safe-area-inset-top)) 32px 12px;
  border-bottom: 1px solid rgba(225, 229, 238, 0.08);
  background: rgba(5, 6, 11, 0.92);
  -webkit-backdrop-filter: blur(9px);
  backdrop-filter: blur(9px);
}

.contact-brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
}

.contact-brand img { width: 32px; height: 32px; opacity: 0.92; }
.contact-header nav { display: flex; gap: 24px; }

.contact-header nav a,
.contact-footer a {
  padding-bottom: 5px;
  border-bottom: 1px solid rgba(244, 240, 231, 0.24);
  font: 500 0.68rem var(--mono);
  text-transform: uppercase;
  transition: color 180ms ease, border-color 180ms ease;
}

.contact-header nav a:hover,
.contact-header nav a:focus-visible,
.contact-footer a:hover,
.contact-footer a:focus-visible {
  color: var(--warm);
  border-color: var(--warm);
}

.contact-stage {
  display: grid;
  min-height: 100svh;
  grid-template-columns: minmax(0, 1.35fr) minmax(280px, 0.65fr);
  align-items: end;
  gap: 8vw;
  padding: 132px 6vw 76px;
}

.contact-copy { max-width: 820px; }

.contact-kicker {
  margin: 0 0 20px;
  color: rgba(220, 226, 237, 0.54);
  font: 500 0.68rem/1.5 var(--mono);
  text-transform: uppercase;
}

.contact-copy h1 {
  margin: 0;
  font: 400 clamp(5.2rem, 11vw, 10.5rem)/0.75 var(--serif);
}

.contact-copy h1 em {
  color: rgba(244, 240, 231, 0.72);
  font-weight: 400;
}

.contact-lede {
  max-width: 560px;
  margin: 38px 0 0;
  color: rgba(234, 232, 227, 0.72);
  font: 400 clamp(1.15rem, 2vw, 1.55rem)/1.45 var(--serif);
}

.contact-channel {
  display: grid;
  gap: 8px;
  margin-top: 46px;
}

.contact-channel span {
  color: rgba(220, 226, 237, 0.46);
  font: 500 0.61rem var(--mono);
  text-transform: uppercase;
}

.contact-channel a {
  width: fit-content;
  padding-bottom: 8px;
  border-bottom: 1px solid rgba(230, 200, 158, 0.48);
  color: var(--warm);
  font: 400 clamp(1rem, 2vw, 1.3rem) var(--mono);
}

.contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.contact-actions button,
.contact-actions a {
  min-height: 46px;
  padding: 14px 18px;
  border: 1px solid rgba(230, 200, 158, 0.42);
  background: transparent;
  cursor: pointer;
  font: 500 0.66rem var(--mono);
  text-transform: uppercase;
  transition: color 180ms ease, background 180ms ease, border-color 180ms ease;
}

.contact-actions button {
  color: var(--void);
  background: var(--warm);
}

.contact-actions button:hover,
.contact-actions button:focus-visible {
  background: var(--ink);
  border-color: var(--ink);
}

.contact-actions a:hover,
.contact-actions a:focus-visible {
  color: var(--warm);
  border-color: var(--warm);
}

.contact-status {
  min-height: 1.4em;
  margin: 12px 0 0;
  color: rgba(224, 225, 230, 0.58);
  font: 400 0.65rem/1.4 var(--mono);
}

.contact-coordinates {
  align-self: center;
  padding: 26px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.contact-coordinates > p {
  margin: 0 0 28px;
  font: 400 2.15rem/1 var(--serif);
}

.contact-coordinates dl { margin: 0; }

.contact-coordinates dl div {
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 12px;
  padding: 15px 0;
  border-top: 1px solid rgba(225, 229, 238, 0.1);
}

.contact-coordinates dt {
  color: rgba(220, 226, 237, 0.38);
  font: 400 0.59rem var(--mono);
}

.contact-coordinates dd {
  margin: 0;
  color: rgba(224, 225, 230, 0.66);
  font-size: 0.78rem;
  line-height: 1.5;
}

.contact-coordinates small {
  display: block;
  margin-top: 24px;
  color: rgba(220, 226, 237, 0.42);
  font: 400 0.61rem/1.5 var(--mono);
}

.contact-footer {
  display: flex;
  justify-content: space-between;
  padding: 24px 6vw max(28px, env(safe-area-inset-bottom));
  border-top: 1px solid var(--line);
  color: rgba(224, 225, 230, 0.52);
  font: 400 0.62rem var(--mono);
}

html.has-js [data-river-reveal] {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 700ms ease, transform 900ms cubic-bezier(0.16, 1, 0.3, 1);
}

html.has-js [data-river-reveal].is-visible {
  opacity: 1;
  transform: none;
}

@media (max-width: 760px) {
  .contact-header { padding-right: 18px; padding-left: 18px; }
  .contact-brand span { display: none; }
  .contact-header nav { gap: 16px; }
  .contact-header nav a { font-size: 0.58rem; }
  .contact-stage {
    min-height: auto;
    grid-template-columns: 1fr;
    gap: 64px;
    padding: 122px 22px 64px;
  }
  .contact-copy h1 { font-size: clamp(5rem, 25vw, 7.2rem); }
  .contact-lede { margin-top: 30px; font-size: 1.14rem; }
  .contact-channel { margin-top: 38px; }
  .contact-channel a { max-width: 100%; font-size: 0.86rem; overflow-wrap: anywhere; }
  .contact-actions { display: grid; grid-template-columns: 1fr; }
  .contact-actions button,
  .contact-actions a { display: grid; width: 100%; place-items: center; }
  .contact-footer { gap: 24px; padding-right: 22px; padding-left: 22px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  html.has-js [data-river-reveal] { opacity: 1; transform: none; transition: none; }
}
