/* ==========================================================================
   OpenHMD — monochrome design system
   Display: Archivo · Body: IBM Plex Sans · Accent: IBM Plex Mono
   ========================================================================== */

:root {
  --ink: #0b0b0b;
  --paper: #ffffff;
  --line: #dcdcdc;
  --line-dark: rgba(255, 255, 255, 0.22);
  --txt: #333333;
  --txt-soft: #5a5a5a;
  --txt-mute: #7c7c7c;
  --txt-on-dark: #b8b8b8;
  --disp: "Archivo", "Arial Narrow", sans-serif;
  --body: "IBM Plex Sans", "Helvetica Neue", sans-serif;
  --mono: "IBM Plex Mono", "Courier New", monospace;
  --wrap: 1200px;
  --head-h: 66px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--head-h) + 18px);
}

body {
  font-family: var(--body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
}

::selection { background: var(--ink); color: var(--paper); }

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

a { color: inherit; }

.wrap {
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 0 26px;
}

:focus-visible {
  outline: 2px solid currentColor;
  outline-offset: 3px;
}

.skip {
  position: absolute;
  left: 12px;
  top: -60px;
  z-index: 200;
  background: var(--ink);
  color: var(--paper);
  font-family: var(--mono);
  font-size: 12px;
  padding: 10px 16px;
  text-decoration: none;
  transition: top 0.2s;
}
.skip:focus { top: 12px; }

/* --------------------------------------------------------------------------
   Scroll progress
   -------------------------------------------------------------------------- */
.progress {
  position: fixed;
  inset: 0 0 auto 0;
  height: 3px;
  z-index: 120;
  pointer-events: none;
}
.progress span {
  display: block;
  height: 100%;
  background: var(--paper);
  mix-blend-mode: difference;
  transform: scaleX(0);
  transform-origin: 0 50%;
}

/* --------------------------------------------------------------------------
   Header
   -------------------------------------------------------------------------- */
.site-head {
  position: fixed;
  inset: 0 0 auto 0;
  height: var(--head-h);
  z-index: 110;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 0 26px;
  background: var(--ink);
  color: var(--paper);
  border-bottom: 1px solid var(--line-dark);
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}
.brand-chip {
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  background: var(--paper);
  border-radius: 50%;
  overflow: hidden;
  flex: none;
}
.brand-chip img { width: 26px; height: 26px; }
.brand-name {
  font-family: var(--disp);
  font-weight: 800;
  font-size: 1.05rem;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.site-nav { display: flex; gap: 4px; }
.site-nav a {
  font-family: var(--mono);
  font-size: 11.5px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  text-decoration: none;
  color: #c9c9c9;
  padding: 8px 11px;
  position: relative;
  transition: color 0.2s;
}
.site-nav a::after {
  content: "";
  position: absolute;
  left: 11px;
  right: 11px;
  bottom: 3px;
  height: 1px;
  background: var(--paper);
  transform: scaleX(0);
  transform-origin: 0 50%;
  transition: transform 0.25s;
}
.site-nav a:hover, .site-nav a[aria-current="true"] { color: var(--paper); }
.site-nav a:hover::after, .site-nav a[aria-current="true"]::after { transform: scaleX(1); }

.head-right { display: flex; align-items: center; gap: 16px; }

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 42px;
  height: 42px;
  padding: 10px;
  background: none;
  border: 1px solid var(--line-dark);
  cursor: pointer;
}
.nav-toggle span {
  height: 2px;
  background: var(--paper);
  transition: transform 0.25s, opacity 0.25s;
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* --------------------------------------------------------------------------
   Buttons
   -------------------------------------------------------------------------- */
.btn {
  display: inline-block;
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.09em;
  text-decoration: none;
  text-align: center;
  padding: 13px 22px;
  border: 1.5px solid var(--ink);
  color: var(--ink);
  background: transparent;
  cursor: pointer;
  transition: transform 0.15s, box-shadow 0.15s, background 0.15s, color 0.15s;
}
.btn-sm { padding: 8px 14px; font-size: 11px; }
.btn-solid { background: var(--ink); color: var(--paper); }
.btn:hover { transform: translate(-2px, -2px); box-shadow: 4px 4px 0 currentColor; }
.btn:active { transform: translate(0, 0); box-shadow: 0 0 0 currentColor; }
.btn.on-dark { border-color: var(--paper); color: var(--paper); }
.btn-solid.on-dark { background: var(--paper); color: var(--ink); }

/* --------------------------------------------------------------------------
   Hero
   -------------------------------------------------------------------------- */
.hero {
  background: var(--ink);
  color: var(--paper);
  padding: calc(var(--head-h) + 72px) 0 0;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.08fr 0.92fr;
  gap: 56px;
  align-items: center;
  padding-bottom: 96px;
}

.eyebrow {
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: #909090;
  margin-bottom: 26px;
}
.eyebrow::before { content: "—— "; color: var(--paper); }

.hero h1 {
  font-family: var(--disp);
  font-weight: 900;
  text-transform: uppercase;
  font-size: clamp(2.9rem, 7vw, 6.4rem);
  line-height: 0.94;
  letter-spacing: -0.015em;
  margin-bottom: 30px;
}
.outline {
  color: transparent;
  -webkit-text-stroke: 2px var(--paper);
  paint-order: stroke;
}
@supports not (-webkit-text-stroke: 2px black) {
  .outline { color: var(--paper); }
}

.lede {
  max-width: 52ch;
  font-size: 1.04rem;
  line-height: 1.75;
  color: #bdbdbd;
  margin-bottom: 36px;
}

.hero-cta { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 54px; }

.hero-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  border-top: 1px solid var(--line-dark);
  padding-top: 26px;
  max-width: 560px;
}
.hero-stats div { border-left: 1px solid var(--line-dark); padding-left: 16px; }
.hero-stats div:first-child { border-left: 0; padding-left: 0; }
.hero-stats dt {
  font-family: var(--disp);
  font-weight: 800;
  font-size: clamp(1.5rem, 2.6vw, 2.1rem);
  line-height: 1;
}
.hero-stats dd {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #8f8f8f;
  margin-top: 8px;
}

/* hero visual — animated lens-distortion mesh */
.hero-visual { position: relative; }
.lens-frame {
  position: relative;
  aspect-ratio: 1 / 1;
  border: 1px solid rgba(255, 255, 255, 0.25);
  background-image: radial-gradient(rgba(255, 255, 255, 0.13) 1px, transparent 1.5px);
  background-size: 26px 26px;
}
.lens-frame::before,
.lens-frame::after {
  content: "";
  position: absolute;
  width: 14px;
  height: 14px;
  border: 1px solid var(--paper);
}
.lens-frame::before { top: -1px; left: -1px; border-right: 0; border-bottom: 0; }
.lens-frame::after { bottom: -1px; right: -1px; border-left: 0; border-top: 0; }

#lensMesh {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.hero-badge {
  position: absolute;
  left: -9%;
  bottom: -9%;
  width: 44%;
  background: var(--paper);
  border-radius: 50%;
  overflow: hidden;
  padding: 14px;
  transform: rotate(-3deg);
  box-shadow: 14px 14px 0 rgba(255, 255, 255, 0.09);
  animation: badge-float 7s ease-in-out infinite;
}
@keyframes badge-float {
  0%, 100% { transform: rotate(-3deg) translateY(0); }
  50%      { transform: rotate(-3deg) translateY(-10px); }
}

/* device ticker */
.marquee {
  background: var(--paper);
  color: var(--ink);
  border-top: 1px solid var(--ink);
  overflow: hidden;
  white-space: nowrap;
}
.marquee-track {
  display: inline-flex;
  align-items: center;
  padding: 14px 0;
  animation: marquee 46s linear infinite;
  will-change: transform;
}
.marquee:hover .marquee-track { animation-play-state: paused; }
.marquee-track span {
  font-family: var(--disp);
  font-weight: 800;
  text-transform: uppercase;
  font-size: 0.95rem;
  letter-spacing: 0.05em;
  padding: 0 18px;
}
.marquee-track i {
  font-style: normal;
  font-size: 0.6rem;
  color: #9a9a9a;
}
@keyframes marquee {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* --------------------------------------------------------------------------
   Sections
   -------------------------------------------------------------------------- */
.section { padding: 108px 0; }
.section-light { background: var(--paper); color: var(--ink); }
.section-dark { background: var(--ink); color: var(--paper); }
.section-lined { border-top: 1px solid var(--line); }

.sec-head {
  display: grid;
  grid-template-columns: 118px 1fr minmax(280px, 400px);
  gap: 34px;
  align-items: end;
}
.sec-no {
  font-family: var(--disp);
  font-weight: 900;
  font-size: 6rem;
  line-height: 0.78;
  color: transparent;
  -webkit-text-stroke: 1.5px #c4c4c4;
  user-select: none;
}
.section-dark .sec-no { -webkit-text-stroke-color: rgba(255, 255, 255, 0.28); }

.sec-tag {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--txt-mute);
  margin-bottom: 14px;
}
.sec-tag::before { content: "—— "; }
.sec-tag.on-dark { color: #9a9a9a; }

.sec-titles h2 {
  font-family: var(--disp);
  font-weight: 900;
  text-transform: uppercase;
  font-size: clamp(2.5rem, 5.2vw, 4.4rem);
  line-height: 0.95;
  letter-spacing: -0.015em;
}

.sec-intro {
  font-size: 0.96rem;
  line-height: 1.7;
  color: var(--txt-soft);
  padding-bottom: 6px;
}
.sec-intro.on-dark { color: var(--txt-on-dark); }
.sec-intro a { text-underline-offset: 3px; }

.section-light a:not(.btn):not(.st) { text-decoration-thickness: 1px; text-underline-offset: 3px; }

/* --------------------------------------------------------------------------
   Device tables
   -------------------------------------------------------------------------- */
.table-title {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  margin: 64px 0 16px;
  border-bottom: 2px solid var(--ink);
  padding-bottom: 10px;
}
.table-title > span:first-child {
  font-family: var(--disp);
  font-weight: 800;
  text-transform: uppercase;
  font-size: 1.45rem;
  letter-spacing: 0.02em;
}
.table-title .count {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--txt-mute);
  border: 1px solid var(--line);
  padding: 4px 10px;
}

.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--ink);
}
table {
  width: 100%;
  min-width: 820px;
  border-collapse: collapse;
}
thead th {
  background: var(--ink);
  color: var(--paper);
  font-family: var(--mono);
  font-size: 10.5px;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  text-align: center;
  padding: 13px 14px;
}
thead th:first-child { text-align: left; }
tbody td {
  font-family: var(--mono);
  font-size: 12.5px;
  text-align: center;
  padding: 13px 14px;
  border-bottom: 1px solid #e4e4e4;
  vertical-align: middle;
  transition: background 0.15s, color 0.15s;
}
tbody tr:last-child td { border-bottom: 0; }
tbody td:first-child {
  text-align: left;
  font-family: var(--body);
  font-weight: 600;
  font-size: 14px;
}
.td-note {
  text-align: left !important;
  font-family: var(--body) !important;
  font-weight: 400 !important;
  font-size: 12.5px !important;
  color: var(--txt-soft);
  max-width: 300px;
  line-height: 1.5;
}
tbody tr:hover td { background: var(--ink); color: var(--paper); }
tbody tr:hover .td-note { color: #cfcfcf; }

.st {
  display: inline-block;
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  padding: 3px 9px;
  border: 1px solid var(--ink);
  text-decoration: none;
  white-space: nowrap;
  transition: background 0.15s, color 0.15s, border-color 0.15s;
}
.st.yes { background: var(--ink); color: var(--paper); }
.st.no  { border-color: #c9c9c9; color: #909090; }
.st.na  { border-color: transparent; color: #b8b8b8; }
.st.mid { border-style: dashed; }
.st.exp { border-style: dashed; }
.st.exp:hover { background: var(--ink); color: var(--paper); }
tbody tr:hover .st.yes { background: var(--paper); color: var(--ink); }
tbody tr:hover .st.no,
tbody tr:hover .st.mid,
tbody tr:hover .st.exp { border-color: rgba(255, 255, 255, 0.45); color: #d9d9d9; }
tbody tr:hover .st.na { color: #6f6f6f; }

.footnote {
  margin-top: 26px;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--txt-mute);
}

/* --------------------------------------------------------------------------
   Platforms strip
   -------------------------------------------------------------------------- */
.strip { border-top: 1px solid var(--ink); }
.os-list {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0 34px;
  margin-top: 44px;
  counter-reset: os;
}
.os-list li {
  border-top: 1px solid var(--line-dark);
  padding: 20px 0 24px;
  counter-increment: os;
}
.os-list li::before {
  content: counter(os, decimal-leading-zero);
  display: block;
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.2em;
  color: #7c7c7c;
  margin-bottom: 8px;
}
.os-list li span,
.os-list li {
  font-family: var(--disp);
  font-weight: 900;
  text-transform: uppercase;
  font-size: clamp(1.9rem, 4.2vw, 3.3rem);
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1.5px rgba(255, 255, 255, 0.8);
  transition: color 0.25s;
  cursor: default;
}
.os-list li:hover { color: var(--paper); }

.strip-cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  margin-top: 52px;
  flex-wrap: wrap;
}
.strip-cta p { max-width: 56ch; color: var(--txt-on-dark); font-size: 0.95rem; }

/* --------------------------------------------------------------------------
   Download
   -------------------------------------------------------------------------- */
.release {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  flex-wrap: wrap;
  background: var(--ink);
  color: var(--paper);
  padding: 34px 38px;
  margin-top: 56px;
  background-image: repeating-linear-gradient(
    -45deg,
    rgba(255, 255, 255, 0.035) 0 2px,
    transparent 2px 12px
  );
}
.release-name {
  font-family: var(--disp);
  font-weight: 900;
  font-size: clamp(1.7rem, 3.4vw, 2.6rem);
  line-height: 1.05;
  margin: 12px 0 8px;
}
.release-name em {
  font-style: normal;
  color: transparent;
  -webkit-text-stroke: 1.5px var(--paper);
}
.release-meta {
  font-family: var(--mono);
  font-size: 12px;
  color: #9a9a9a;
}
.release-meta a { color: var(--paper); }

.dl-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 26px;
  margin-top: 26px;
}
.dl-card {
  border: 1px solid var(--ink);
  padding: 30px 32px;
  transition: transform 0.18s, box-shadow 0.18s;
}
.dl-card:hover { transform: translate(-3px, -3px); box-shadow: 8px 8px 0 var(--ink); }
.dl-card h3 {
  font-family: var(--mono);
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 18px;
}
.dl-card h3 span {
  display: inline-grid;
  place-items: center;
  width: 27px;
  height: 27px;
  border: 1.5px solid var(--ink);
  font-family: var(--disp);
  font-weight: 800;
  font-size: 13px;
  flex: none;
}
.dl-card > p {
  font-size: 0.92rem;
  line-height: 1.7;
  color: var(--txt-soft);
  margin-bottom: 16px;
}
.dl-card-wide { grid-column: 1 / -1; }

.dl-links { list-style: none; }
.dl-links li { border-top: 1px dashed #cfcfcf; }
.dl-links li:last-child { border-bottom: 1px dashed #cfcfcf; }
.dl-links a {
  display: block;
  font-family: var(--mono);
  font-size: 12.5px;
  text-decoration: none;
  padding: 11px 2px;
  transition: padding-left 0.18s;
}
.dl-links a:hover { padding-left: 10px; text-decoration: underline; text-underline-offset: 3px; }
.dl-links.cols {
  columns: 2;
  column-gap: 40px;
  margin-top: 20px;
}

.plugin {
  display: grid;
  grid-template-columns: minmax(220px, 320px) 1fr;
  gap: 32px;
  align-items: center;
  margin-bottom: 12px;
}
.plugin-fig img {
  border: 1px solid var(--ink);
  filter: grayscale(1);
}
.plugin-name {
  font-family: var(--disp);
  font-weight: 800;
  font-size: 1.25rem;
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 10px;
}
.plugin-info > p {
  font-size: 0.92rem;
  line-height: 1.7;
  color: var(--txt-soft);
  margin-bottom: 20px;
}
.plugin-info code {
  font-family: var(--mono);
  font-size: 0.85em;
  background: #f0f0f0;
  padding: 1px 5px;
}

/* --------------------------------------------------------------------------
   Showcase
   -------------------------------------------------------------------------- */
.sc-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  margin-top: 56px;
}
.sc-card {
  position: relative;
  border: 1px solid var(--line-dark);
  background: #121212;
  overflow: hidden;
  transition: transform 0.22s, box-shadow 0.22s, border-color 0.22s;
}
.sc-card:hover {
  transform: translateY(-5px);
  border-color: var(--paper);
  box-shadow: 12px 12px 0 rgba(255, 255, 255, 0.1);
}
.sc-no {
  position: absolute;
  top: 12px;
  left: 12px;
  z-index: 2;
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.14em;
  background: var(--ink);
  color: var(--paper);
  border: 1px solid rgba(255, 255, 255, 0.4);
  padding: 3px 8px;
}
.sc-card img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  filter: grayscale(1) contrast(1.06);
  border-bottom: 1px solid var(--line-dark);
  transition: transform 0.5s cubic-bezier(0.2, 0.7, 0.2, 1);
}
.sc-card:hover img { transform: scale(1.05); }
.sc-card figcaption { padding: 16px 18px 20px; }
.sc-card strong {
  display: block;
  font-family: var(--disp);
  font-weight: 800;
  text-transform: uppercase;
  font-size: 0.98rem;
  letter-spacing: 0.03em;
  margin-bottom: 5px;
}
.sc-card:hover strong { text-decoration: underline; text-underline-offset: 4px; }
.sc-card figcaption {
  font-size: 12.5px;
  line-height: 1.6;
  color: #a6a6a6;
}

/* --------------------------------------------------------------------------
   News
   -------------------------------------------------------------------------- */
.news-list { margin-top: 56px; border-top: 2px solid var(--ink); }
.news-item { border-bottom: 1px solid var(--line); }
.news-item summary {
  display: grid;
  grid-template-columns: 128px 1fr 44px;
  align-items: center;
  gap: 22px;
  padding: 23px 10px;
  cursor: pointer;
  list-style: none;
  transition: background 0.15s;
}
.news-item summary::-webkit-details-marker { display: none; }
.news-item summary:hover { background: #f4f4f4; }
.news-date {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--txt-mute);
}
.news-title {
  font-family: var(--disp);
  font-weight: 700;
  font-size: 1.18rem;
  letter-spacing: 0.005em;
}
.news-item summary:hover .news-title { text-decoration: underline; text-underline-offset: 4px; }
.news-caret {
  justify-self: end;
  font-family: var(--disp);
  font-weight: 400;
  font-size: 1.7rem;
  line-height: 1;
  transition: transform 0.25s;
}
.news-item[open] .news-caret { transform: rotate(45deg); }
.news-item[open] summary { background: #f4f4f4; }

.news-body {
  padding: 6px 10px 44px 160px;
  max-width: 900px;
}
.news-body p { line-height: 1.75; color: var(--txt); margin-bottom: 16px; max-width: 68ch; }
.news-body h2, .news-body h3, .news-body h4 {
  font-family: var(--disp);
  font-weight: 800;
  text-transform: uppercase;
  font-size: 1.02rem;
  letter-spacing: 0.04em;
  margin: 30px 0 12px;
}
.news-body ul { padding-left: 22px; margin-bottom: 16px; max-width: 68ch; }
.news-body li { margin: 7px 0; line-height: 1.7; color: var(--txt); }
.news-body a { text-underline-offset: 3px; }
.news-body .fig { margin: 26px 0; max-width: 640px; }
.news-body .fig img {
  border: 1px solid var(--ink);
  filter: grayscale(1);
}
.news-body figcaption {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--txt-mute);
  margin-top: 9px;
}
.news-body a.yt {
  font-family: var(--mono);
  font-size: 12.5px;
  border: 1px solid var(--ink);
  padding: 9px 14px;
  display: inline-block;
  text-decoration: none;
}
.news-body a.yt:hover { background: var(--ink); color: var(--paper); }
.news-item:target summary { background: var(--ink); color: var(--paper); }
.news-item:target .news-date { color: #a5a5a5; }

/* --------------------------------------------------------------------------
   Events
   -------------------------------------------------------------------------- */
.event-list { margin-top: 56px; border-top: 2px solid var(--ink); }
.event {
  display: grid;
  grid-template-columns: 118px 1fr;
  gap: 32px;
  padding: 30px 0;
  border-bottom: 1px solid var(--line);
}
.event-when {
  align-self: start;
  text-align: center;
  border: 1px solid var(--ink);
  padding: 12px 8px 10px;
  transition: background 0.18s, color 0.18s;
}
.event:hover .event-when { background: var(--ink); color: var(--paper); }
.event-when .d {
  font-family: var(--disp);
  font-weight: 900;
  font-size: 2.3rem;
  line-height: 1;
  display: block;
}
.event-when .my {
  display: block;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin-top: 7px;
  line-height: 1.5;
}
.event h3 {
  font-family: var(--disp);
  font-weight: 800;
  font-size: 1.32rem;
  line-height: 1.25;
  margin-bottom: 9px;
}
.event .loc {
  font-family: var(--mono);
  font-weight: 400;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--txt-mute);
  white-space: nowrap;
}
.event-info > p {
  font-size: 0.93rem;
  line-height: 1.7;
  color: var(--txt-soft);
  max-width: 74ch;
}
.event-meta {
  margin-top: 10px;
  font-family: var(--mono) !important;
  font-size: 11.5px !important;
  color: var(--txt-mute) !important;
}
.event-meta a { color: var(--ink); }

/* --------------------------------------------------------------------------
   Contact
   -------------------------------------------------------------------------- */
.channels {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: 18px;
  margin-top: 56px;
}
.channel {
  display: flex;
  flex-direction: column;
  gap: 7px;
  border: 1px solid var(--line-dark);
  padding: 22px 24px;
  text-decoration: none;
  transition: transform 0.18s, box-shadow 0.18s, background 0.18s, color 0.18s;
}
.channel:hover {
  background: var(--paper);
  color: var(--ink);
  transform: translate(-3px, -3px);
  box-shadow: 8px 8px 0 rgba(255, 255, 255, 0.14);
}
.ch-name {
  font-family: var(--disp);
  font-weight: 800;
  text-transform: uppercase;
  font-size: 1.25rem;
  letter-spacing: 0.02em;
}
.ch-handle {
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  color: #9a9a9a;
  transition: color 0.18s;
}
.channel:hover .ch-handle { color: var(--txt-mute); }

/* --------------------------------------------------------------------------
   Footer
   -------------------------------------------------------------------------- */
.site-foot {
  background: var(--ink);
  color: var(--paper);
  border-top: 1px solid var(--line-dark);
  padding-top: 70px;
}
.site-foot > .wrap:first-child {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr;
  gap: 44px;
}
.foot-brand { display: flex; gap: 16px; align-items: flex-start; }
.foot-brand p { font-size: 13px; line-height: 1.65; color: #a8a8a8; }
.foot-brand strong {
  font-family: var(--disp);
  font-weight: 800;
  text-transform: uppercase;
  font-size: 1rem;
  color: var(--paper);
}
.site-foot ul { list-style: none; }
.site-foot li { margin: 9px 0; }
.site-foot li a {
  font-family: var(--mono);
  font-size: 12.5px;
  color: #c9c9c9;
  text-decoration: none;
}
.site-foot li a:hover { color: var(--paper); text-decoration: underline; text-underline-offset: 3px; }
.foot-partners .sec-tag, .foot-nav .sec-tag { margin-bottom: 18px; }

.foot-legal {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
  border-top: 1px solid var(--line-dark);
  margin-top: 56px;
  padding: 22px 26px 30px;
  font-family: var(--mono);
  font-size: 11px;
  color: #8a8a8a;
}
.foot-legal a { color: #c9c9c9; text-decoration: none; }
.foot-legal a:hover { color: var(--paper); }

/* --------------------------------------------------------------------------
   Reveal-on-scroll
   -------------------------------------------------------------------------- */
.rv {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 0.7s cubic-bezier(0.2, 0.7, 0.2, 1),
              transform 0.7s cubic-bezier(0.2, 0.7, 0.2, 1);
}
.rv.on { opacity: 1; transform: none; }

/* --------------------------------------------------------------------------
   Responsive
   -------------------------------------------------------------------------- */
@media (max-width: 1020px) {
  .sec-head { grid-template-columns: 1fr minmax(240px, 380px); }
  .sec-no { display: none; }
  .sc-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; gap: 64px; padding-bottom: 80px; }
  .hero-visual { max-width: 460px; }
  .hero-badge { left: -4%; bottom: -12%; }
  .os-list { grid-template-columns: repeat(2, 1fr); }
  .dl-grid { grid-template-columns: 1fr; }
  .plugin { grid-template-columns: 1fr; }
  .site-foot > .wrap:first-child { grid-template-columns: 1fr; gap: 36px; }
}

@media (max-width: 820px) {
  .site-nav {
    position: absolute;
    top: var(--head-h);
    left: 0;
    right: 0;
    display: none;
    flex-direction: column;
    gap: 0;
    background: var(--ink);
    border-bottom: 1px solid var(--line-dark);
    padding: 10px 26px 22px;
  }
  .site-nav.open { display: flex; }
  .site-nav a { padding: 13px 4px; border-top: 1px solid rgba(255, 255, 255, 0.12); font-size: 13px; }
  .site-nav a::after { display: none; }
  .nav-toggle { display: flex; }
  .head-right .btn { display: none; }
}

@media (max-width: 640px) {
  .section { padding: 78px 0; }
  .sec-head { grid-template-columns: 1fr; gap: 18px; }
  .hero { padding-top: calc(var(--head-h) + 52px); }
  .hero-stats { grid-template-columns: repeat(2, 1fr); gap: 22px; }
  .hero-stats div:nth-child(3) { border-left: 0; padding-left: 0; }
  .sc-grid { grid-template-columns: 1fr; }
  .os-list { grid-template-columns: 1fr 1fr; gap: 0 20px; }
  .event { grid-template-columns: 88px 1fr; gap: 20px; }
  .event-when .d { font-size: 1.8rem; }
  .news-item summary { grid-template-columns: 1fr 40px; }
  .news-date { grid-column: 1 / -1; order: 3; }
  .news-body { padding-left: 10px; }
  .release { padding: 28px 24px; }
  .dl-card { padding: 24px 22px; }
  .dl-links.cols { columns: 1; }
}

/* --------------------------------------------------------------------------
   Reduced motion
   -------------------------------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.001s !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001s !important;
  }
  .rv { opacity: 1; transform: none; }
  .marquee-track { animation: none; }
}