:root {
  --ink: #14131a;
  --ink-2: #2c2a35;
  --muted: #67636f;
  --line: #e3dfd8;
  --paper: #f7f5f1;
  --card: #ffffff;
  --red: #cf2b2b;
  --red-deep: #8d1414;
  --gold: #c9a227;
  --radius: 16px;
  --wrap: 1160px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  overflow-x: hidden;
  background: var(--paper);
  color: var(--ink);
  font: 16px/1.6 -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Inter, system-ui, sans-serif;
  -webkit-font-smoothing: antialiased;
}

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

a { color: inherit; }

.skip {
  position: absolute; left: -999px; top: 0;
  background: var(--ink); color: #fff; padding: 10px 16px; z-index: 100;
}
.skip:focus { left: 12px; top: 12px; }

.wrap { width: min(var(--wrap), 100% - 48px); margin-inline: auto; }

/* ---------- top bar ---------- */
.topbar {
  position: sticky; top: 0; z-index: 50;
  background: rgba(247, 245, 241, .86);
  backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid var(--line);
}
.topbar-in { display: flex; align-items: center; gap: 28px; height: 66px; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; font-size: 17px; letter-spacing: -.01em; }
.brand img { border-radius: 8px; }
.brand b { font-weight: 800; }
.nav { display: flex; gap: 22px; margin-left: auto; }
.nav a { text-decoration: none; color: var(--ink-2); font-size: 14.5px; }
.nav a:hover { color: var(--red); }

.btn {
  display: inline-flex; align-items: center; justify-content: center;
  background: var(--red); color: #fff; text-decoration: none;
  font-weight: 650; font-size: 15px; padding: 13px 22px;
  border-radius: 999px; border: 1px solid rgba(0,0,0,.08);
  box-shadow: 0 1px 0 rgba(255,255,255,.25) inset, 0 8px 20px -10px rgba(207,43,43,.9);
  transition: transform .18s ease, background .18s ease, box-shadow .18s ease;
}
.btn:hover { background: #b82323; transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn:focus-visible { outline: 3px solid rgba(207,43,43,.35); outline-offset: 3px; }
.btn-sm { padding: 9px 16px; font-size: 14px; }

/* ---------- hero ---------- */
.hero {
  background:
    radial-gradient(1100px 520px at 78% -8%, rgba(207, 43, 43, .22), transparent 62%),
    radial-gradient(700px 400px at 8% 110%, rgba(201, 162, 39, .12), transparent 70%),
    #0f0e13;
  color: #fff;
  padding: 84px 0 96px;
  overflow: hidden;
}
.hero-in { display: grid; grid-template-columns: .95fr 1.05fr; gap: 56px; align-items: center; }

.eyebrow {
  margin: 0 0 14px; font-size: 12.5px; font-weight: 700; letter-spacing: .14em;
  text-transform: uppercase; color: var(--red);
}
.hero .eyebrow { color: #ff8a8a; }

h1 {
  margin: 0 0 20px; font-size: clamp(38px, 4.1vw, 56px); line-height: 1.05;
  letter-spacing: -.035em; font-weight: 800;
}
.lede { margin: 0 0 30px; font-size: 18.5px; line-height: 1.55; color: #cfcbd6; max-width: 46ch; }

.cta-row { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }
.cta-meta { font-size: 13.5px; color: #a9a4b3; }

.hero-points { list-style: none; padding: 0; margin: 34px 0 0; display: grid; gap: 10px; }
.hero-points li { font-size: 14.5px; color: #b9b4c2; }
.hero-points strong { color: #fff; font-weight: 600; }
.hero-points li::before { content: "—"; margin-right: 10px; color: #ff6b6b; }

/* product frame */
.hero-shot { perspective: 1400px; }
.shot {
  background: #17161c; border: 1px solid #2b2a33; border-radius: 16px;
  box-shadow: 0 60px 110px -50px rgba(0,0,0,.95), 0 0 90px -40px rgba(207,43,43,.35), 0 0 0 1px rgba(255,255,255,.03);
  transform: rotateY(-6deg) rotateX(2deg);
  transition: transform .5s ease;
}
.shot:hover { transform: rotateY(-2deg) rotateX(0deg); }
.shot-bar { display: flex; align-items: center; gap: 7px; padding: 12px 15px; border-bottom: 1px solid #2b2a33; }
.dot { width: 11px; height: 11px; border-radius: 50%; display: inline-block; }
.dot.r { background: #ff5f57; } .dot.y { background: #febc2e; } .dot.g { background: #28c840; }
.shot-title { margin-left: 10px; font-size: 12px; color: #8a8794; }
.shot-body { display: grid; grid-template-columns: 150px minmax(0, 1fr); min-height: 356px; }
.shot-main, .shot { min-width: 0; }

.shot-side { border-right: 1px solid #2b2a33; padding: 12px 10px; display: grid; gap: 4px; align-content: start; }
.si { font-size: 11.5px; color: #85818f; padding: 7px 10px; border-radius: 7px; }
.si.active { background: rgba(207,43,43,.16); color: #ffb3b3; }

.shot-main { padding: 16px; }
.kpis { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.kpi { background: #1f1e26; border: 1px solid #2e2d37; border-radius: 10px; padding: 10px 12px; }
.kpi span { display: block; font-size: 10px; color: #8d8997; letter-spacing: .02em; }
.kpi b { font-size: 15px; color: #fff; letter-spacing: -.01em; }

.tbl { margin-top: 14px; border: 1px solid #2b2a33; border-radius: 10px; overflow: hidden; }
.tr { display: grid; grid-template-columns: 1.35fr minmax(0,1fr) .9fr .8fr; gap: 8px; padding: 9px 12px; font-size: 11.5px; color: #cfccd6; border-bottom: 1px solid #24232b; align-items: center; }
.tr > span { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.tr:last-child { border-bottom: 0; }
.tr.th { background: #1c1b22; color: #86828f; font-size: 10px; letter-spacing: .06em; text-transform: uppercase; }
.pill { font-size: 10px; padding: 3px 9px; border-radius: 999px; justify-self: start; }
.pill.ok { background: rgba(52,199,89,.14); color: #6ee08a; }
.pill.sold { background: rgba(255,255,255,.07); color: #a5a1ae; }
.pill.res { background: rgba(254,188,46,.14); color: #f6cb63; }
.shot-note { margin: 10px 2px 0; font-size: 10px; color: #6d6a76; }

/* ---------- tour: hover-members effect ---------- */
.tour {
  background:
    radial-gradient(900px 420px at 50% 118%, rgba(207, 43, 43, .18), transparent 65%),
    #0f0e13;
  color: #fff;
  padding: 92px 0 80px;
  overflow: hidden;
}
.tour .eyebrow { color: #ff8a8a; }
.tour h2 { margin: 0 0 14px; font-size: clamp(28px, 3vw, 40px); letter-spacing: -.03em; line-height: 1.1; }
.tour-lede { margin: 0; color: #b3aebe; font-size: 17px; max-width: 58ch; }

.tour-row {
  list-style: none;
  display: flex;
  justify-content: center;
  align-items: flex-end;
  gap: 16px;
  margin: 64px auto 0;
  padding: 96px 24px 34px;
}
.tile {
  position: relative;
  flex: 0 0 auto;
  width: 128px;
  height: 128px;
  border-radius: 20px;
  background: #1b1a21;
  border: 1px solid #2c2b34;
  cursor: pointer;
  transform-origin: 50% 100%;
  transition: transform .45s cubic-bezier(.22, 1, .36, 1), opacity .45s ease, box-shadow .45s ease, border-color .45s ease;
}
.tile:hover, .tile.open, .tile:focus-visible {
  transform: scale(1.9) translateY(-12px);
  z-index: 5;
  border-color: #3d3c48;
  box-shadow: 0 34px 60px -22px rgba(0, 0, 0, .85), 0 0 60px -18px rgba(207, 43, 43, .45);
  outline: none;
}
.tour-row:has(.tile:hover) .tile:not(:hover),
.tour-row:has(.tile.open) .tile:not(.open),
.tour-row:has(.tile:focus-visible) .tile:not(:focus-visible) {
  transform: scale(.8);
  opacity: .4;
}
.tile::after {
  content: "↗";
  position: absolute;
  top: 9px; right: 9px;
  width: 26px; height: 26px;
  display: grid; place-items: center;
  border-radius: 50%;
  background: var(--red);
  color: #fff;
  font-size: 13px;
  opacity: 0;
  transform: scale(.4);
  transition: opacity .3s ease, transform .45s cubic-bezier(.22, 1, .36, 1);
}
.tile:hover::after, .tile.open::after, .tile:focus-visible::after { opacity: 1; transform: scale(1); }

.scr { position: absolute; inset: 0; padding: 16px; display: grid; gap: 9px; align-content: start; }
.scr-bar { height: 8px; border-radius: 4px; background: #34323d; }
.scr-bar.w40 { width: 40%; } .scr-bar.w45 { width: 45%; } .scr-bar.w55 { width: 55%; }
.scr-bar.w60 { width: 60%; } .scr-bar.w70 { width: 70%; }
.scr-pill { width: 36px; height: 14px; border-radius: 999px; margin-top: 8px; }
.scr-pill.red { background: rgba(207, 43, 43, .8); }
.scr-pill.gold { background: rgba(201, 162, 39, .8); }
.scr-pill.green { background: rgba(52, 199, 89, .7); }

.tile-name {
  position: absolute;
  left: 0; right: 0; bottom: 10px;
  text-align: center;
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: .04em;
  color: #cfcbd6;
  opacity: 0;
  transition: opacity .3s ease;
}
.tile:hover .tile-name, .tile.open .tile-name, .tile:focus-visible .tile-name { opacity: 1; }

.tour-hint { margin: 26px 0 0; text-align: center; font-size: 13px; color: #6d6a76; }

/* ---------- strip ---------- */
.strip { border-bottom: 1px solid var(--line); background: #fff; }
.strip-in { display: flex; align-items: center; gap: 26px; padding: 18px 0; flex-wrap: wrap; font-size: 13.5px; color: var(--muted); }
.strip-in span { text-transform: uppercase; letter-spacing: .12em; font-size: 11px; font-weight: 700; color: #a29d94; }
.strip-in b { font-weight: 600; color: var(--ink-2); }
.strip-in b::before { content: "✕"; margin-right: 10px; color: #c9c4bb; font-weight: 400; }

/* ---------- sections ---------- */
.section { padding: 92px 0; }
.section.alt { background: #fff; border-block: 1px solid var(--line); }
.section h2 { margin: 0 0 14px; font-size: clamp(28px, 3vw, 40px); letter-spacing: -.03em; line-height: 1.1; }
.section-lede { margin: 0 0 46px; color: var(--muted); font-size: 17px; max-width: 62ch; }
.narrow { max-width: 760px; }

.grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.card {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 24px 22px;
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.card:hover { transform: translateY(-3px); box-shadow: 0 18px 34px -26px rgba(20,19,26,.5); border-color: #d8d2c8; }
.card svg { width: 26px; height: 26px; fill: none; stroke: var(--red); stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }
.card h3 { margin: 16px 0 8px; font-size: 16.5px; letter-spacing: -.01em; }
.card p { margin: 0; font-size: 14px; color: var(--muted); line-height: 1.55; }

/* workflow rows */
.rows { display: grid; gap: 0; border-top: 1px solid var(--line); }
.row { display: grid; grid-template-columns: 1fr 1.15fr; gap: 40px; padding: 30px 0; border-bottom: 1px solid var(--line); }
.row h3 { margin: 0; font-size: 19px; letter-spacing: -.015em; }
.row p { margin: 0; color: var(--muted); }

/* install */
.steps { list-style: none; margin: 0 0 46px; padding: 0; display: grid; gap: 18px; }
.steps li { display: grid; grid-template-columns: 44px 1fr; gap: 18px; align-items: start; }
.num {
  display: grid; place-items: center; width: 40px; height: 40px; border-radius: 50%;
  background: #fff; border: 1px solid var(--line); font-weight: 700; color: var(--red);
}
.steps h3 { margin: 6px 0 4px; font-size: 17px; }
.steps p { margin: 0; color: var(--muted); font-size: 15px; }

.reqs { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.reqs div { background: #fff; border: 1px solid var(--line); border-radius: 12px; padding: 16px 18px; }
.reqs span { display: block; font-size: 11px; letter-spacing: .1em; text-transform: uppercase; color: #a29d94; margin-bottom: 6px; }
.reqs b { font-size: 14.5px; }

/* download */
.download { background: #0f0e13; color: #fff; padding: 72px 0; }
.download-in { display: flex; align-items: center; justify-content: space-between; gap: 40px; flex-wrap: wrap; }
.download h2 { margin: 0 0 8px; font-size: clamp(26px, 3vw, 38px); letter-spacing: -.03em; }
.download p { margin: 0; color: #b3aebe; max-width: 48ch; }
.download-card {
  display: flex; align-items: center; gap: 18px; background: #17161c;
  border: 1px solid #2b2a33; border-radius: 18px; padding: 16px 18px;
}
.download-card img { border-radius: 10px; }
.dl-meta { display: grid; gap: 2px; margin-right: 8px; }
.dl-meta b { font-size: 15px; }
.dl-meta span { font-size: 12.5px; color: #9d99a8; }

/* faq */
details { background: #fff; border: 1px solid var(--line); border-radius: 12px; padding: 18px 20px; margin-bottom: 12px; }
summary { cursor: pointer; font-weight: 600; font-size: 15.5px; list-style: none; }
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; float: right; color: var(--red); font-weight: 700; }
details[open] summary::after { content: "–"; }
details p { margin: 12px 0 0; color: var(--muted); font-size: 14.5px; }

.support-box { margin-top: 40px; padding: 26px; border-radius: var(--radius); background: #fff; border: 1px solid var(--line); }
.support-box h3 { margin: 0 0 6px; font-size: 17px; }
.support-box p { margin: 0; color: var(--muted); }
.support-box a { color: var(--red); text-decoration: none; border-bottom: 1px solid rgba(207,43,43,.3); }

/* footer */
footer { border-top: 1px solid var(--line); background: #fff; padding: 40px 0; }
.footer-in { display: grid; gap: 8px; }
.footer-in p { margin: 0; font-size: 13px; color: var(--muted); }
.fine { font-size: 12px !important; color: #999 !important; max-width: 62ch; }

@media (max-width: 1000px) {
  .hero-in { grid-template-columns: minmax(0, 1fr); gap: 46px; }
  .hero-copy { min-width: 0; }
  .hero-shot { perspective: none; }
  .shot { transform: none; }
  .grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .reqs { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .row { grid-template-columns: 1fr; gap: 8px; padding: 24px 0; }
  .nav { display: none; }
}

@media (max-width: 620px) {
  .hero { padding: 60px 0 70px; }
  .section { padding: 64px 0; }
  .grid { grid-template-columns: minmax(0, 1fr); }
  .reqs { grid-template-columns: minmax(0, 1fr); }
  .shot-body { grid-template-columns: minmax(0, 1fr); }
  .shot-side { display: none; }
  .kpis { grid-template-columns: 1fr 1fr; }
  .tr { grid-template-columns: 1.3fr 1fr .8fr; }
  .tr span:nth-child(2) { display: none; }
  .download-card { width: 100%; flex-wrap: wrap; }
  .tour { padding: 64px 0 56px; }
  .tour-row {
    justify-content: flex-start;
    overflow-x: auto;
    gap: 12px;
    padding: 54px 20px 26px;
  }
  .tile { width: 96px; height: 96px; border-radius: 16px; }
  .tile:hover, .tile.open, .tile:focus-visible { transform: scale(1.45) translateY(-8px); }
  .scr { padding: 12px 12px 28px; gap: 6px; }
  .scr-bar { height: 6px; }
  .scr-pill { margin-top: 4px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; animation: none !important; }
}