/* ==========================================================================
   RUSTY SNOW — 霜锈游戏工作室
   Visual system: swiss grid × brutalist type × cryo-tech
   Palette: BLUE / WHITE / BLACK / GREEN
   ========================================================================== */

/* ---------- 1. tokens ---------- */
:root {
  --black: #05070a;
  --black-2: #0b0f15;
  --black-3: #121821;
  --white: #f4f7fb;
  --white-dim: #9aa7b8;
  --blue: #1e5cff;
  --blue-ice: #7fd3ff;
  --blue-deep: #0a1f4d;
  --green: #35ff9b;
  --green-dim: #0f4d31;
  --line: rgba(244, 247, 251, 0.12);
  --line-strong: rgba(244, 247, 251, 0.28);

  --ff-sans: "Inter", -apple-system, BlinkMacSystemFont, "Helvetica Neue",
    "PingFang SC", "HarmonyOS Sans SC", "Source Han Sans SC", "Noto Sans SC",
    "Microsoft YaHei", sans-serif;
  --ff-mono: "SF Mono", "JetBrains Mono", "Roboto Mono", Menlo, Consolas,
    "PingFang SC", monospace;

  --gut: clamp(16px, 3.2vw, 48px);
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

/* ---------- 2. reset ---------- */
*,
*::before,
*::after { box-sizing: border-box; }

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

body {
  margin: 0;
  background: var(--black);
  color: var(--white);
  font-family: var(--ff-sans);
  font-size: 16px;
  line-height: 1.55;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
h1, h2, h3, h4, p, figure { margin: 0; }
ul { margin: 0; padding: 0; list-style: none; }
::selection { background: var(--green); color: var(--black); }

/* ---------- 3. global grid overlay ---------- */
.grid-overlay {
  position: fixed;
  inset: 0;
  z-index: 2;
  pointer-events: none;
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  padding: 0 var(--gut);
}
.grid-overlay span {
  border-left: 1px solid rgba(244, 247, 251, 0.045);
}
.grid-overlay span:last-child { border-right: 1px solid rgba(244, 247, 251, 0.045); }
@media (max-width: 800px) {
  .grid-overlay { grid-template-columns: repeat(2, 1fr); }
}

/* noise + scanlines */
.noise {
  position: fixed;
  inset: -50%;
  z-index: 1;
  pointer-events: none;
  opacity: 0.035;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)'/%3E%3C/svg%3E");
  animation: noise-shift 0.6s steps(3) infinite;
}
@keyframes noise-shift {
  0%   { transform: translate(0, 0); }
  33%  { transform: translate(-2%, 1%); }
  66%  { transform: translate(1%, -2%); }
  100% { transform: translate(0, 0); }
}

#snow {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

/* ---------- 4. cursor ---------- */
.cursor,
.cursor-dot {
  position: fixed;
  top: 0; left: 0;
  z-index: 999;
  pointer-events: none;
  mix-blend-mode: difference;
  will-change: transform;
}
.cursor {
  width: 34px; height: 34px;
  margin: -17px 0 0 -17px;
  border: 1px solid var(--white);
  border-radius: 50%;
  transition: width 0.3s var(--ease), height 0.3s var(--ease),
              margin 0.3s var(--ease), background 0.3s var(--ease);
}
.cursor-dot {
  width: 4px; height: 4px;
  margin: -2px 0 0 -2px;
  background: var(--green);
  border-radius: 50%;
}
body.is-hovering .cursor {
  width: 76px; height: 76px;
  margin: -38px 0 0 -38px;
  background: rgba(53, 255, 155, 0.14);
}
@media (hover: none), (max-width: 900px) {
  .cursor, .cursor-dot { display: none; }
}

/* ---------- 5. loader ---------- */
.loader {
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: var(--black);
  display: grid;
  place-items: center;
  transition: opacity 0.7s var(--ease), visibility 0.7s;
}
.loader__inner { width: min(420px, 74vw); }
.loader__label {
  display: flex;
  justify-content: space-between;
  font-family: var(--ff-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--white-dim);
  margin-bottom: 12px;
}
.loader__bar { height: 2px; background: var(--line); overflow: hidden; }
.loader__fill { height: 100%; width: 0%; background: var(--green); }
body.loaded .loader { opacity: 0; visibility: hidden; }

/* ---------- 6. shell ---------- */
.shell { position: relative; z-index: 3; }

/* ---------- 7. header ---------- */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 60;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px var(--gut);
  border-bottom: 1px solid transparent;
  transition: background 0.4s var(--ease), border-color 0.4s var(--ease),
              padding 0.4s var(--ease);
}
.header.is-stuck {
  background: rgba(5, 7, 10, 0.82);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom-color: var(--line);
  padding-top: 12px;
  padding-bottom: 12px;
}
.brand { display: flex; align-items: center; gap: 12px; }
.brand__mark {
  width: 38px; height: 38px;
  border-radius: 50%;
  filter: saturate(1.1) contrast(1.05);
}
.brand__text { line-height: 1.1; }
.brand__en {
  display: block;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}
.brand__cn {
  display: block;
  font-family: var(--ff-mono);
  font-size: 10px;
  letter-spacing: 0.32em;
  color: var(--white-dim);
}

.nav { display: flex; align-items: center; gap: clamp(14px, 2vw, 34px); }
.nav a {
  position: relative;
  font-family: var(--ff-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--white-dim);
  padding: 6px 0;
  transition: color 0.3s var(--ease);
}
.nav a::before {
  content: attr(data-idx);
  color: var(--blue);
  margin-right: 6px;
}
.nav a::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  width: 0; height: 1px;
  background: var(--green);
  transition: width 0.4s var(--ease);
}
.nav a:hover { color: var(--white); }
.nav a:hover::after { width: 100%; }
@media (max-width: 720px) { .nav { display: none; } }

.header__cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 16px;
  border: 1px solid var(--line-strong);
  font-family: var(--ff-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  transition: background 0.3s var(--ease), color 0.3s var(--ease),
              border-color 0.3s var(--ease);
}
.header__cta:hover {
  background: var(--green);
  border-color: var(--green);
  color: var(--black);
}
.header__cta .dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 0 0 rgba(53, 255, 155, 0.6);
  animation: pulse 2s infinite;
}
.header__cta:hover .dot { background: var(--black); animation: none; }
@keyframes pulse {
  0%   { box-shadow: 0 0 0 0 rgba(53, 255, 155, 0.55); }
  70%  { box-shadow: 0 0 0 8px rgba(53, 255, 155, 0); }
  100% { box-shadow: 0 0 0 0 rgba(53, 255, 155, 0); }
}

/* ---------- 8. hero ---------- */
.hero {
  position: relative;
  min-height: 100svh;
  padding: 120px var(--gut) 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 28px;
  font-family: var(--ff-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--white-dim);
  padding-bottom: 22px;
  border-bottom: 1px solid var(--line);
}
.hero__meta b { color: var(--green); font-weight: 500; }

.hero__type { padding: clamp(18px, 4vw, 44px) 0; }
.hero__line {
  display: block;
  font-size: clamp(56px, 15.5vw, 232px);
  line-height: 0.84;
  font-weight: 800;
  letter-spacing: -0.045em;
  text-transform: uppercase;
  white-space: nowrap;
}
.hero__line--outline {
  color: transparent;
  -webkit-text-stroke: 1.5px var(--white);
  text-stroke: 1.5px var(--white);
}
.hero__line--shift { margin-left: clamp(0px, 8vw, 180px); }
.hero__line em {
  font-style: normal;
  color: var(--blue);
  text-shadow: 0 0 60px rgba(30, 92, 255, 0.55);
}

.hero__cn {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 8px 20px;
  margin-top: 6px;
  font-size: clamp(15px, 2.4vw, 26px);
  letter-spacing: 0.5em;
  font-weight: 300;
  color: var(--blue-ice);
}
.hero__cn span:last-child {
  font-family: var(--ff-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--white-dim);
}

.hero__bottom {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: end;
  gap: 28px;
  padding: 26px 0 34px;
  border-top: 1px solid var(--line);
}
.hero__intro {
  max-width: 560px;
  color: var(--white-dim);
  font-size: clamp(14px, 1.3vw, 17px);
}
.hero__intro strong { color: var(--white); font-weight: 500; }
.hero__scroll {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--ff-mono);
  font-size: 10px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--white-dim);
  white-space: nowrap;
}
.hero__scroll i {
  display: block;
  width: 1px; height: 46px;
  background: linear-gradient(var(--green), transparent);
  animation: drop 1.9s var(--ease) infinite;
}
@keyframes drop {
  0%   { transform: scaleY(0); transform-origin: top; }
  45%  { transform: scaleY(1); transform-origin: top; }
  55%  { transform: scaleY(1); transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}
@media (max-width: 720px) {
  .hero__bottom { grid-template-columns: 1fr; }
  .hero__scroll { display: none; }
}

/* ---------- 9. ticker ---------- */
.ticker {
  position: relative;
  z-index: 4;
  display: flex;
  overflow: hidden;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--blue);
  color: var(--black);
  padding: 11px 0;
  user-select: none;
}
.ticker__track {
  display: flex;
  flex-shrink: 0;
  gap: 40px;
  padding-right: 40px;
  animation: slide 34s linear infinite;
}
.ticker span {
  font-family: var(--ff-mono);
  font-size: 12px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  white-space: nowrap;
  font-weight: 600;
}
.ticker span::before { content: "◆ "; color: rgba(5, 7, 10, 0.45); }
@keyframes slide { to { transform: translateX(-100%); } }
.ticker:hover .ticker__track { animation-play-state: paused; }

/* ---------- 10. section chrome ---------- */
.section { padding: clamp(80px, 11vw, 170px) var(--gut); position: relative; }
.section--line { border-top: 1px solid var(--line); }

.sec-head {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: clamp(16px, 4vw, 60px);
  align-items: start;
  margin-bottom: clamp(36px, 6vw, 80px);
}
.sec-num {
  font-family: var(--ff-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--green);
  padding-top: 10px;
}
.sec-num::after {
  content: "";
  display: block;
  width: 46px; height: 1px;
  background: var(--green);
  margin-top: 10px;
  opacity: 0.5;
}
.sec-title {
  font-size: clamp(34px, 7vw, 96px);
  line-height: 0.92;
  font-weight: 800;
  letter-spacing: -0.035em;
  text-transform: uppercase;
}
.sec-title small {
  display: block;
  margin-top: 12px;
  font-size: clamp(12px, 1.2vw, 15px);
  font-weight: 400;
  letter-spacing: 0.42em;
  color: var(--white-dim);
  text-transform: none;
}
@media (max-width: 720px) {
  .sec-head { grid-template-columns: 1fr; gap: 14px; }
  .sec-num { padding-top: 0; }
}

/* ---------- 11. about ---------- */
.about {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: clamp(16px, 4vw, 60px);
}
.about__body { display: grid; gap: clamp(28px, 4vw, 48px); }
.about__lede {
  font-size: clamp(20px, 2.9vw, 38px);
  line-height: 1.34;
  font-weight: 300;
  letter-spacing: -0.01em;
  max-width: 15em;
}
.about__lede b { font-weight: 700; color: var(--blue-ice); }
.about__lede u {
  text-decoration: none;
  background: linear-gradient(transparent 62%, rgba(53, 255, 155, 0.35) 62%);
}
.about__cols {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: clamp(20px, 3vw, 44px);
  color: var(--white-dim);
  font-size: 15px;
}
.about__cols h4 {
  font-family: var(--ff-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 12px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line);
}
.stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  border-top: 1px solid var(--line);
}
.stats div {
  padding: 22px 0 4px;
  border-right: 1px solid var(--line);
  padding-right: 16px;
}
.stats div:last-child { border-right: 0; }
.stats b {
  display: block;
  font-size: clamp(30px, 4.4vw, 54px);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1;
  color: var(--white);
}
.stats b i { font-style: normal; color: var(--green); }
.stats span {
  display: block;
  margin-top: 8px;
  font-family: var(--ff-mono);
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--white-dim);
}
@media (max-width: 720px) { .about { grid-template-columns: 1fr; } }

/* ---------- 12. works ---------- */
.work {
  display: block;
  position: relative;
  border-top: 1px solid var(--line-strong);
  border-bottom: 1px solid var(--line-strong);
  padding: clamp(26px, 4vw, 46px) 0;
  overflow: hidden;
  transition: padding 0.5s var(--ease);
}
.work::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(100deg, var(--blue-deep), transparent 65%);
  opacity: 0;
  transition: opacity 0.5s var(--ease);
}
.work:hover::before { opacity: 1; }
.work__row {
  position: relative;
  display: grid;
  grid-template-columns: 120px 1fr auto;
  gap: clamp(16px, 4vw, 60px);
  align-items: center;
}
.work__idx {
  font-family: var(--ff-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--green);
}
.work__name {
  font-size: clamp(30px, 6.2vw, 84px);
  line-height: 0.95;
  font-weight: 800;
  letter-spacing: -0.04em;
  transition: transform 0.5s var(--ease), color 0.5s var(--ease);
}
.work:hover .work__name { transform: translateX(14px); color: var(--blue-ice); }
.work__sub {
  margin-top: 14px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.tag {
  font-family: var(--ff-mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  padding: 5px 10px;
  border: 1px solid var(--line);
  color: var(--white-dim);
}
.tag--live {
  border-color: var(--green);
  color: var(--green);
}
.work__go {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--ff-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  white-space: nowrap;
}
.work__go i {
  display: grid;
  place-items: center;
  width: 52px; height: 52px;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  font-style: normal;
  transition: background 0.4s var(--ease), color 0.4s var(--ease),
              border-color 0.4s var(--ease), transform 0.4s var(--ease);
}
.work:hover .work__go i {
  background: var(--green);
  border-color: var(--green);
  color: var(--black);
  transform: rotate(45deg);
}
.work__desc {
  position: relative;
  margin-top: 18px;
  max-width: 620px;
  color: var(--white-dim);
  font-size: 15px;
  padding-left: calc(120px + clamp(16px, 4vw, 60px));
}
@media (max-width: 860px) {
  .work__row { grid-template-columns: 1fr; gap: 14px; }
  .work__desc { padding-left: 0; }
  .work__go i { width: 44px; height: 44px; }
}

.work-next {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: clamp(16px, 4vw, 60px);
  padding: clamp(24px, 4vw, 40px) 0;
  border-bottom: 1px solid var(--line);
  color: var(--white-dim);
}
.work-next__name {
  font-size: clamp(24px, 4vw, 48px);
  font-weight: 800;
  letter-spacing: -0.03em;
  color: transparent;
  -webkit-text-stroke: 1px var(--line-strong);
  text-transform: uppercase;
}
@media (max-width: 720px) { .work-next { grid-template-columns: 1fr; } }

/* ---------- 13. team ---------- */
.team {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}
.member {
  position: relative;
  background: var(--black);
  padding: clamp(26px, 3.4vw, 46px);
  overflow: hidden;
  transition: background 0.5s var(--ease);
}
.member:hover { background: var(--black-2); }
.member__glyph {
  position: absolute;
  right: -14px; bottom: -46px;
  font-size: 200px;
  font-weight: 800;
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1px rgba(244, 247, 251, 0.07);
  pointer-events: none;
  transition: transform 0.7s var(--ease), -webkit-text-stroke-color 0.7s var(--ease);
}
.member:hover .member__glyph {
  transform: translateY(-10px) rotate(-4deg);
  -webkit-text-stroke-color: rgba(53, 255, 155, 0.22);
}
.member__role {
  font-family: var(--ff-mono);
  font-size: 10px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--green);
}
.member__name {
  position: relative;
  margin: 18px 0 6px;
  font-size: clamp(30px, 3.6vw, 46px);
  font-weight: 800;
  letter-spacing: -0.03em;
}
.member__en {
  position: relative;
  font-family: var(--ff-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--white-dim);
  text-transform: uppercase;
}
.member__skills {
  position: relative;
  margin-top: 26px;
  display: grid;
  gap: 9px;
}
.member__skills li {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  font-size: 13px;
  color: var(--white-dim);
  padding-bottom: 9px;
  border-bottom: 1px solid var(--line);
}
.member__skills li span:last-child {
  font-family: var(--ff-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  color: var(--blue-ice);
}

/* ---------- 14. contact ---------- */
.contact {
  display: grid;
  grid-template-columns: 1.35fr 0.85fr;
  gap: clamp(28px, 5vw, 72px);
  align-items: start;
}
@media (max-width: 900px) { .contact { grid-template-columns: 1fr; } }

.mailto {
  display: block;
  border-top: 1px solid var(--line-strong);
  padding-top: 20px;
}
.mailto__label {
  font-family: var(--ff-mono);
  font-size: 10px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--white-dim);
}
.mailto__addr {
  display: block;
  margin-top: 10px;
  font-size: clamp(22px, 4.2vw, 54px);
  font-weight: 800;
  letter-spacing: -0.035em;
  word-break: break-all;
  transition: color 0.35s var(--ease);
}
.mailto:hover .mailto__addr { color: var(--green); }
.mailto__hint {
  margin-top: 14px;
  font-family: var(--ff-mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--blue);
}
.contact__note {
  margin-top: clamp(26px, 4vw, 44px);
  color: var(--white-dim);
  font-size: 15px;
  max-width: 520px;
}
.contact__list {
  margin-top: 24px;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line);
}
.contact__list li {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
  font-family: var(--ff-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--white-dim);
}
.contact__list li b { color: var(--white); font-weight: 500; }

.qr {
  border: 1px solid var(--line-strong);
  padding: clamp(16px, 2vw, 24px);
  background: var(--black-2);
  position: relative;
}
.qr::after {
  content: "";
  position: absolute;
  inset: 6px;
  border: 1px solid var(--line);
  pointer-events: none;
}
.qr__head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--ff-mono);
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--white-dim);
  margin-bottom: 16px;
}
.qr__head b { color: var(--green); font-weight: 500; }
.qr__img {
  position: relative;
  background: var(--white);
  padding: 10px;
  overflow: hidden;
}
.qr__img img { width: 100%; height: auto; }
.qr__img::before {
  content: "";
  position: absolute;
  left: 0; right: 0; top: 0;
  height: 30%;
  background: linear-gradient(180deg, rgba(53, 255, 155, 0) 0%, rgba(53, 255, 155, 0.55) 100%);
  mix-blend-mode: multiply;
  animation: scan 3.4s var(--ease) infinite;
}
@keyframes scan {
  0%   { transform: translateY(-100%); opacity: 0; }
  15%  { opacity: 1; }
  85%  { opacity: 1; }
  100% { transform: translateY(340%); opacity: 0; }
}
.qr__note {
  margin-top: 14px;
  text-align: center;
  font-family: var(--ff-mono);
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--white-dim);
}

/* ---------- 15. footer ---------- */
.footer {
  border-top: 1px solid var(--line);
  overflow: hidden;
  padding: clamp(40px, 6vw, 70px) var(--gut) 26px;
}
.footer__big {
  font-size: clamp(40px, 13.2vw, 200px);
  line-height: 0.8;
  font-weight: 800;
  letter-spacing: -0.05em;
  text-transform: uppercase;
  color: transparent;
  -webkit-text-stroke: 1px rgba(244, 247, 251, 0.16);
  white-space: nowrap;
  margin-bottom: 40px;
}
.footer__row {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 14px 32px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
  font-family: var(--ff-mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--white-dim);
}
.footer__row a:hover { color: var(--green); }
.to-top { transition: color 0.3s var(--ease); }

/* ---------- 16. reveal ---------- */
[data-reveal] {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.9s var(--ease), transform 0.9s var(--ease);
  transition-delay: var(--d, 0s);
}
[data-reveal].in { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
  [data-reveal] { opacity: 1; transform: none; }
  html { scroll-behavior: auto; }
}