:root {
  --bg: #eef1ea;
  --card: #fff;
  --ink: #10130e;
  --muted: #6e7569;
  --line: #d8ddd2;
  --accent: #bfff39;
  --soft: #e8f7c7;
  --r: 26px;
}

* {
  box-sizing: border-box;
}

html {
  background: var(--bg);
}

body {
  margin: 0;
  background: linear-gradient(180deg,#f7f9f4 0,var(--bg) 100%);
  color: var(--ink);
  font: 500 16px/1.55 Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  min-height: 100vh;
}

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

.shell {
  width: min(1320px,calc(100% - 40px));
  margin: auto;
  padding: 24px 0 54px;
}

.topbar {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  align-items: center;
  padding: 14px 16px 14px 18px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(255,255,255,.78);
  backdrop-filter: blur(18px);
  position: sticky;
  top: 14px;
  z-index: 10;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.mark {
  width: 38px;
  height: 38px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: var(--accent);
  font-weight: 900;
}

.brand span {
  display: grid;
  line-height: 1.1;
}

.brand b {
  font-size: 13px;
  letter-spacing: .05em;
}

.brand small {
  font-size: 10px;
  color: var(--muted);
  margin-top: 4px;
}

.top-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.pill {
  min-height: 38px;
  padding: 0 13px;
  border: 1px solid var(--line);
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  background: #fff;
}

.pill.primary {
  background: var(--ink);
  color: #fff;
  border-color: var(--ink);
}

.intro {
  display: grid;
  grid-template-columns: minmax(0,1.2fr) minmax(280px,.8fr);
  gap: 60px;
  align-items: end;
  padding: clamp(62px,9vw,118px) 4px 46px;
}

.ey {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin-bottom: 20px;
  font: 800 11px/1 ui-monospace,SFMono-Regular,Menlo,monospace;
  text-transform: uppercase;
  letter-spacing: .12em;
}

.ey i {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 6px rgba(191,255,57,.18);
}

h1 {
  font-size: clamp(54px,7.5vw,104px);
  line-height: .9;
  letter-spacing: -.065em;
  margin: 0;
  max-width: 900px;
}

.intro-copy {
  color: var(--muted);
  font-size: 18px;
  max-width: 520px;
}

.notice {
  margin-top: 20px;
  padding: 16px 18px;
  border-radius: 16px;
  background: var(--soft);
  color: #34401f;
  font-size: 13px;
}

.notice strong {
  color: var(--ink);
}

.grid {
  display: grid;
  grid-template-columns: repeat(3,1fr);
  gap: 18px;
}

.demo {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--r);
  background: var(--card);
  min-width: 0;
  transition: transform .55s cubic-bezier(.16,1,.3,1),box-shadow .55s ease,border-color .45s ease;
}

.demo:hover {
  transform: translateY(-7px);
  border-color: #b8c5aa;
  box-shadow: 0 28px 75px rgba(28,39,19,.12);
}

.shot {
  position: relative;
  aspect-ratio: 16/10;
  background: #111;
  overflow: hidden;
}

.shot img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  filter: saturate(.78);
  transition: transform 1s cubic-bezier(.16,1,.3,1),filter .7s ease;
}

.demo:hover .shot img {
  transform: scale(1.045);
  filter: saturate(.95);
}

.shot:after {
  content: "";
  position: absolute;
  inset: 0;
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.06);
}

.tag {
  position: absolute;
  left: 16px;
  top: 16px;
  z-index: 2;
  padding: 8px 10px;
  border-radius: 999px;
  background: rgba(10,13,9,.82);
  color: #fff;
  backdrop-filter: blur(10px);
  font: 700 10px/1 ui-monospace,SFMono-Regular,Menlo,monospace;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.body {
  padding: 22px 22px 24px;
  display: grid;
  gap: 14px;
}

.num {
  color: var(--muted);
  font: 700 10px/1 ui-monospace,SFMono-Regular,Menlo,monospace;
  letter-spacing: .1em;
}

.body h2 {
  margin: 0;
  font-size: 29px;
  line-height: 1;
  letter-spacing: -.04em;
}

.body p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  min-height: 44px;
}

.open {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 4px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
  font-size: 13px;
  font-weight: 800;
}

.open i {
  font-style: normal;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: var(--accent);
  transition: transform .4s cubic-bezier(.16,1,.3,1);
}

.demo:hover .open i {
  transform: translate(3px,-3px) rotate(7deg);
}

.footer {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  align-items: center;
  margin-top: 34px;
  padding: 22px 4px 0;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 12px;
}

.footer strong {
  color: var(--ink);
}

@media (max-width:920px) {
  .intro {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .grid {
    grid-template-columns: 1fr 1fr;
  }

  .body p {
    min-height: auto;
  }
}

@media (max-width:640px) {
  .shell {
    width: min(100% - 24px,1320px);
  }

  .topbar {
    align-items: flex-start;
  }

  .top-actions .pill:not(.primary) {
    display: none;
  }

  .intro {
    padding-top: 54px;
  }

  .grid {
    grid-template-columns: 1fr;
  }

  .footer {
    display: grid;
  }

  .demo {
    border-radius: 20px;
  }
}