/* Alcerne - one-page site. Palette and type: Mohawk_Brand_Assets/README.txt only.
   Fonts are self-hosted (SIL OFL 1.1): no third-party request. */

@font-face {
  font-family: "Archivo";
  font-weight: 400;
  font-style: normal;
  font-display: swap;
  src: url("fonts/archivo-latin-400-normal.woff2") format("woff2");
}
@font-face {
  font-family: "Archivo";
  font-weight: 800;
  font-style: normal;
  font-display: swap;
  src: url("fonts/archivo-latin-800-normal.woff2") format("woff2");
}
@font-face {
  font-family: "IBM Plex Mono";
  font-weight: 500;
  font-style: normal;
  font-display: swap;
  src: url("fonts/ibm-plex-mono-latin-500-normal.woff2") format("woff2");
}

:root {
  --ink: #0A0A09;
  --panel: #141412;
  --bone: #F2F0EA;
  --muted: #8C8A82;
  --hairline: #2B2A27;
  --sage: #577255;
  --gold: #D4B95A;
  --terra: #A05F5A;
  --display: "Archivo", -apple-system, "Segoe UI", sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, monospace;
  --gutter: clamp(16px, 5vw, 64px);
  --measure: 68ch;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--ink);
  color: var(--bone);
  font-family: var(--display);
  font-weight: 400;
  font-size: 1.0625rem;
  line-height: 1.6;
}

a { color: var(--bone); text-decoration-color: var(--sage); text-underline-offset: 3px; }
a:hover, a:focus-visible { color: var(--sage); }
:focus-visible { outline: 2px solid var(--sage); outline-offset: 3px; }

.skip { position: absolute; left: -9999px; }
.skip:focus { left: var(--gutter); top: 8px; background: var(--panel); padding: 8px 12px; z-index: 10; }

.preview-banner {
  margin: 0;
  padding: 8px var(--gutter);
  background: var(--panel);
  border-bottom: 1px solid var(--hairline);
  color: var(--muted);
  font: 500 0.75rem/1.5 var(--mono);
  letter-spacing: 0.04em;
  text-align: center;
}

.wrap { max-width: 1120px; margin: 0 auto; padding: 0 var(--gutter); }

/* header */
.site-header { border-bottom: 1px solid var(--hairline); }
.site-header .wrap {
  display: flex; align-items: center; justify-content: space-between;
  gap: 16px; min-height: 76px;
}
.brand img { display: block; height: 64px; width: auto; }
.site-nav { display: flex; align-items: center; gap: 20px; flex-wrap: wrap; justify-content: flex-end; }
.site-nav a {
  font: 500 0.78rem/1 var(--mono); letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--muted); text-decoration: none;
}
.site-nav a:hover, .site-nav a:focus-visible { color: var(--bone); }
.site-nav .lang { color: var(--bone); border: 1px solid var(--hairline); padding: 7px 10px; border-radius: 4px; }

/* hero */
.hero { padding-top: clamp(56px, 10vw, 120px); padding-bottom: clamp(48px, 8vw, 96px); }
.eyebrow {
  font: 500 0.78rem/1.4 var(--mono); letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--sage); margin: 0 0 20px;
}
h1, h2, h3 { font-family: var(--display); font-weight: 800; line-height: 1.1; margin: 0; }
h1 { font-size: clamp(2.25rem, 6.4vw, 4.5rem); letter-spacing: -0.01em; max-width: 16ch; }
.lede { font-size: clamp(1.1rem, 2.1vw, 1.35rem); color: var(--bone); max-width: 52ch; margin: 28px 0 0; }
.hero .rule { width: 88px; height: 4px; background: var(--sage); margin: 40px 0 0; border: 0; }

/* sections */
section { padding: clamp(48px, 8vw, 96px) 0; border-top: 1px solid var(--hairline); }
h2 { font-size: clamp(1.6rem, 3.6vw, 2.4rem); max-width: 22ch; }
.section-label {
  font: 500 0.75rem/1.4 var(--mono); letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--muted); margin: 0 0 14px;
}
.prose { max-width: var(--measure); }
.prose p { margin: 18px 0 0; }

.purpose { display: grid; grid-template-columns: minmax(0, 1fr) 220px; gap: 48px; align-items: start; }
.purpose figure { margin: 0; padding: 20px; background: var(--panel); border: 1px solid var(--hairline); border-radius: 16px; }
.purpose figure img { display: block; width: 100%; height: auto; }
.purpose figcaption { font: 500 0.72rem/1.5 var(--mono); color: var(--muted); margin-top: 12px; }

/* activities */
.cards { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; margin-top: 40px; }
.card {
  background: var(--panel); border: 1px solid var(--hairline); border-radius: 12px;
  padding: 28px 24px; position: relative; overflow: hidden;
}
.card::before { content: ""; position: absolute; left: 0; top: 0; height: 4px; width: 64px; background: var(--accent, var(--sage)); }
.card.quorum { --accent: var(--gold); }
.card.forum { --accent: var(--terra); }
.card h3 { font-size: 1.35rem; }
.card .by { font: 500 0.72rem/1 var(--mono); letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted); margin: 8px 0 0; }
.card p { margin: 16px 0 0; }
.card .status { font: 500 0.75rem/1.5 var(--mono); color: var(--muted); margin-top: 18px; }

/* services */
.services { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; margin-top: 40px; }
.service { border-top: 2px solid var(--sage); padding-top: 18px; }
.service h3 { font-size: 1.1rem; }
.service p { margin: 10px 0 0; color: var(--bone); font-size: 0.98rem; }

.steps { list-style: none; padding: 0; margin: 48px 0 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; counter-reset: step; }
.steps li { background: var(--panel); border: 1px solid var(--hairline); border-radius: 12px; padding: 24px; counter-increment: step; }
.steps li::before { content: "0" counter(step); display: block; font: 500 0.8rem/1 var(--mono); color: var(--sage); letter-spacing: 0.1em; margin-bottom: 12px; }
.steps strong { display: block; font-weight: 800; font-size: 1.05rem; }
.steps span { display: block; margin-top: 8px; font-size: 0.98rem; }

/* about + contact */
.about { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 48px; }
.facts { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--hairline); }
.facts li { display: flex; justify-content: space-between; gap: 16px; padding: 14px 0; border-bottom: 1px solid var(--hairline); }
.facts .k { font: 500 0.75rem/1.6 var(--mono); letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted); }
.facts .v { text-align: right; }

.contact-mail {
  display: inline-block; margin-top: 28px; font-weight: 800;
  font-size: clamp(1.25rem, 3.4vw, 2rem); text-decoration-thickness: 3px;
  overflow-wrap: anywhere;
}

/* footer */
.site-footer { border-top: 1px solid var(--hairline); padding: 32px 0 48px; color: var(--muted); font-size: 0.9rem; }
.site-footer .wrap { display: flex; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
.site-footer p { margin: 0 0 6px; }
.site-footer .motto { font: 500 0.8rem/1.5 var(--mono); letter-spacing: 0.08em; color: var(--bone); }

@media (max-width: 900px) {
  .cards, .services, .steps { grid-template-columns: minmax(0, 1fr); }
  .services { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .purpose, .about { grid-template-columns: minmax(0, 1fr); gap: 32px; }
  .purpose figure { max-width: 220px; }
}
@media (max-width: 560px) {
  .site-header .wrap { flex-direction: column; align-items: flex-start; padding-top: 14px; padding-bottom: 14px; gap: 12px; }
  .brand img { height: 44px; }
  .site-nav { justify-content: flex-start; gap: 14px; }
  .services { grid-template-columns: minmax(0, 1fr); }
  .facts li { flex-direction: column; gap: 2px; }
  .facts .v { text-align: left; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }