/* ============ THE 88 INDEX ============ */
:root {
  --bg: #f4f6fa;
  --panel: #ffffff;
  --panel-2: #edf1f7;
  --line: #dbe3ee;
  --line-soft: #e7edf5;
  --text: #0f1826;
  --muted: #5c6b81;
  --dim: #8b98ab;
  --up: #00a866;
  --down: #e02d4f;
  --amber: #d9971c;
  --cyan: #0899c4;
  --up-glow: rgba(0, 168, 102, .10);
  --down-glow: rgba(224, 45, 79, .10);
  --font-d: "Space Grotesk", system-ui, sans-serif;
  --font-m: "IBM Plex Mono", ui-monospace, "SF Mono", Menlo, monospace;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-d);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

.mono { font-family: var(--font-m); font-variant-numeric: tabular-nums; }
.up { color: var(--up); }
.down { color: var(--down); }
.hidden { display: none !important; }

/* ---------- backdrop ---------- */
.bg-grid {
  position: fixed; inset: 0; z-index: 0; pointer-events: none;
  background-image:
    linear-gradient(rgba(15, 24, 38, .055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(15, 24, 38, .055) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse 90% 70% at 50% 0%, #000 30%, transparent 100%);
}
.bg-glow {
  position: fixed; inset: 0; z-index: 0; pointer-events: none;
  background:
    radial-gradient(ellipse 60% 40% at 50% -5%, rgba(0, 168, 102, .08), transparent 60%),
    radial-gradient(ellipse 40% 30% at 85% 100%, rgba(8, 153, 196, .07), transparent 60%),
    radial-gradient(ellipse 40% 30% at 10% 90%, rgba(217, 151, 28, .06), transparent 60%);
}
.cursor-glow {
  position: fixed; z-index: 1; pointer-events: none;
  width: 520px; height: 520px; border-radius: 50%;
  left: 0; top: 0; transform: translate(-50%, -50%);
  background: radial-gradient(circle, rgba(0, 168, 102, .08), transparent 65%);
  mix-blend-mode: multiply;
  transition: opacity .4s;
}

/* ---------- hero ---------- */
.hero {
  position: relative; z-index: 2;
  max-width: 1240px; margin: 0 auto;
  padding: 72px 32px 48px;
  text-align: center;
}
.hero-meta {
  display: flex; align-items: center; justify-content: center; gap: 12px;
  font-size: 12px; letter-spacing: .14em; color: var(--muted);
  margin-bottom: 28px;
}
.dot { width: 4px; height: 4px; border-radius: 50%; background: var(--dim); display: inline-block; }
.live-dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--up); display: inline-block;
  box-shadow: 0 0 8px var(--up);
  animation: pulse 1.6s ease-in-out infinite;
}
@keyframes pulse { 50% { opacity: .35; box-shadow: none; } }

.hero-title {
  font-size: clamp(3rem, 10vw, 7.6rem);
  font-weight: 700;
  letter-spacing: -.035em;
  line-height: .95;
  user-select: none;
}
.hero-title .outline {
  color: transparent;
  -webkit-text-stroke: 2px #b9c6d8;
}
.hero-title .shine {
  background: linear-gradient(110deg, var(--up) 20%, #4ed39e 40%, var(--up) 60%);
  background-size: 220% 100%;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  animation: shine 5s ease-in-out infinite;
  filter: drop-shadow(0 0 22px rgba(0, 168, 102, .22));
}
@keyframes shine { 0%, 100% { background-position: 0% 0; } 50% { background-position: 100% 0; } }

.hero-sub {
  color: var(--muted);
  font-size: 15px;
  margin-top: 18px;
  letter-spacing: .02em;
}

.day-progress {
  position: relative;
  max-width: 560px; height: 5px;
  margin: 34px auto 0;
  background: var(--line-soft);
  border-radius: 99px;
  overflow: visible;
}
.day-progress-fill {
  height: 100%; width: 0;
  border-radius: 99px;
  background: linear-gradient(90deg, var(--cyan), var(--up));
  box-shadow: 0 0 10px rgba(0, 168, 102, .4);
  transition: width 1.6s cubic-bezier(.22, 1, .36, 1);
}
.day-progress-label {
  position: absolute; right: 0; top: 12px;
  font-size: 11px; color: var(--dim); letter-spacing: .1em;
}

.hero-stats {
  display: flex; flex-wrap: wrap; justify-content: center;
  gap: 1px; margin-top: 52px;
  background: var(--line-soft);
  border: 1px solid var(--line);
  border-radius: 10px;
  overflow: hidden;
}
.stat {
  flex: 1 1 150px;
  background: var(--panel);
  padding: 18px 22px;
  text-align: left;
  min-width: 150px;
}
.stat-label { font-size: 10px; letter-spacing: .18em; color: var(--dim); margin-bottom: 8px; }
.stat-value { font-size: 26px; font-weight: 600; letter-spacing: -.01em; }
.stat-wide { flex-grow: 2; }

/* ---------- controls ---------- */
.controls {
  position: sticky; top: 0; z-index: 10;
  display: flex; align-items: center; gap: 14px; flex-wrap: wrap;
  max-width: 1240px; margin: 0 auto;
  padding: 14px 32px;
  background: rgba(244, 246, 250, .85);
  backdrop-filter: blur(14px);
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
}
.search-wrap {
  position: relative;
  display: flex; align-items: center;
}
.search-key {
  position: absolute; left: 10px;
  font-size: 11px; color: var(--dim);
  border: 1px solid var(--line);
  border-radius: 4px; padding: 1px 6px;
  pointer-events: none;
}
#search {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 6px;
  color: var(--text);
  font-family: var(--font-m);
  font-size: 13px;
  padding: 9px 12px 9px 36px;
  width: 250px;
  outline: none;
  transition: border-color .2s, box-shadow .2s;
}
#search:focus { border-color: var(--up); box-shadow: 0 0 0 3px var(--up-glow); }
#search::placeholder { color: var(--dim); }

.chips { display: flex; gap: 7px; flex-wrap: wrap; }
.chip {
  font-family: var(--font-m);
  font-size: 11px; letter-spacing: .08em;
  color: var(--muted);
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 99px;
  padding: 6px 13px;
  cursor: pointer;
  transition: all .18s;
}
.chip:hover { color: var(--text); border-color: var(--dim); }
.chip.on {
  color: #ffffff;
  background: var(--up);
  border-color: var(--up);
  font-weight: 600;
  box-shadow: 0 4px 14px rgba(0, 168, 102, .3);
}

/* ---------- sections ---------- */
main { position: relative; z-index: 2; max-width: 1240px; margin: 0 auto; padding: 0 32px 90px; }
section { margin-top: 72px; }
.section-head {
  display: flex; align-items: baseline; justify-content: space-between;
  border-bottom: 1px solid var(--line);
  padding-bottom: 14px; margin-bottom: 0;
}
.section-head h2 {
  font-size: 22px; font-weight: 600; letter-spacing: .06em;
}
.head-note { font-size: 11px; color: var(--dim); letter-spacing: .1em; margin-left: 12px; }

/* ---------- leaderboard ---------- */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; min-width: 900px; }
thead th {
  font-family: var(--font-m);
  font-size: 10.5px; letter-spacing: .16em;
  color: var(--dim);
  text-align: left;
  padding: 14px 12px;
  border-bottom: 1px solid var(--line);
  white-space: nowrap;
  user-select: none;
}
th.num { text-align: right; }
th.sortable { cursor: pointer; transition: color .15s; }
th.sortable:hover { color: var(--text); }
th.sorted-asc::after { content: " ↑"; color: var(--up); }
th.sorted-desc::after { content: " ↓"; color: var(--up); }

tbody tr {
  border-bottom: 1px solid var(--line-soft);
  cursor: pointer;
  transition: background .25s;
}
tbody tr:hover { background: var(--panel-2); }
tbody td { padding: 10px 12px; font-size: 13.5px; white-space: nowrap; }
td.num { text-align: right; font-family: var(--font-m); font-variant-numeric: tabular-nums; }

tr.pre { color: var(--dim); cursor: default; }
tr.pre:hover { background: transparent; }

.c-rank { width: 74px; }
.rank-num { font-family: var(--font-m); font-weight: 600; font-size: 14px; }

.c-id .tick {
  font-family: var(--font-m); font-weight: 600; font-size: 13px;
  color: var(--cyan); margin-right: 10px;
}
.c-id .pname { font-weight: 500; }
.c-id .pcat { font-family: var(--font-m); font-size: 10px; color: var(--dim); margin-left: 10px; letter-spacing: .1em; }
tr.pre .c-id .tick { color: var(--dim); }

.c-spark canvas { display: block; width: 96px; height: 28px; }

/* ---------- catalog grid ---------- */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 14px;
  margin-top: 22px;
}
.card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 16px;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: transform .22s cubic-bezier(.22, 1, .36, 1), border-color .22s, box-shadow .22s;
}
.card::before {
  content: "";
  position: absolute; inset: 0;
  background: radial-gradient(ellipse 80% 60% at 50% -20%, var(--up-glow), transparent 70%);
  opacity: 0; transition: opacity .25s;
  pointer-events: none;
}
.card:hover {
  transform: translateY(-4px);
  border-color: #c3cfdd;
  box-shadow: 0 14px 30px rgba(15, 24, 38, .10), 0 0 0 1px rgba(0, 168, 102, .12);
}
.card:hover::before { opacity: 1; }

.card-top { display: flex; justify-content: space-between; align-items: center; margin-bottom: 10px; }
.card .tick { font-family: var(--font-m); font-weight: 600; font-size: 12px; color: var(--cyan); letter-spacing: .06em; }
.badge {
  font-family: var(--font-m); font-size: 9.5px; letter-spacing: .14em;
  border-radius: 4px; padding: 3px 7px;
}
.badge.live { color: var(--up); border: 1px solid rgba(0, 168, 102, .4); background: var(--up-glow); }
.badge.new { color: var(--amber); border: 1px solid rgba(217, 151, 28, .45); background: rgba(217, 151, 28, .12); }
.badge.pre { color: var(--dim); border: 1px solid var(--line); }

.card h3 { font-size: 17px; font-weight: 600; letter-spacing: -.01em; }
.card-tag {
  font-size: 12px; color: var(--muted); line-height: 1.45;
  margin-top: 5px;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical;
  overflow: hidden;
  min-height: 35px;
}
.muted { color: var(--muted); }
.card-meta { font-family: var(--font-m); font-size: 10.5px; color: var(--dim); letter-spacing: .08em; margin: 5px 0 12px; }
.card canvas { display: block; width: 100%; height: 44px; }
.card-bottom {
  display: flex; justify-content: space-between; align-items: baseline;
  margin-top: 10px;
  font-family: var(--font-m);
}
.card-bottom .price { font-size: 16px; font-weight: 600; }
.card-bottom .chg { font-size: 11.5px; }

.card.pre { border-style: dashed; cursor: default; }
.card.pre:hover { transform: none; box-shadow: none; border-color: var(--line); }
.card.pre::before { display: none; }
.card.pre h3 { color: var(--dim); }
.card .lock {
  display: flex; align-items: center; justify-content: center;
  height: 44px;
  font-family: var(--font-m); font-size: 10.5px; letter-spacing: .16em;
  color: var(--dim);
  border: 1px dashed var(--line); border-radius: 6px;
}

/* ---------- modal ---------- */
.modal { position: fixed; inset: 0; z-index: 50; display: flex; align-items: center; justify-content: center; }
.modal[hidden] { display: none !important; }
.modal-backdrop {
  position: absolute; inset: 0;
  background: rgba(244, 246, 250, .72);
  backdrop-filter: blur(8px);
  animation: fadeIn .25s ease;
}
.modal-panel {
  position: relative;
  width: min(860px, calc(100vw - 40px));
  max-height: calc(100vh - 60px);
  overflow-y: auto;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 28px;
  box-shadow: 0 30px 80px rgba(15, 24, 38, .18), 0 0 60px rgba(0, 168, 102, .06);
  animation: modalIn .3s cubic-bezier(.22, 1, .36, 1);
}
@keyframes fadeIn { from { opacity: 0; } }
@keyframes modalIn { from { opacity: 0; transform: translateY(18px) scale(.98); } }

.modal-close {
  position: absolute; top: 16px; right: 16px;
  background: none; border: 1px solid var(--line); border-radius: 6px;
  color: var(--muted); font-size: 10.5px; letter-spacing: .1em;
  padding: 6px 10px; cursor: pointer;
  transition: all .15s;
}
.modal-close:hover { color: var(--text); border-color: var(--dim); }

.modal-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 20px; }
.modal-ticker { font-size: 13px; color: var(--cyan); font-weight: 600; letter-spacing: .12em; }
.modal-head h3 { font-size: 30px; font-weight: 700; letter-spacing: -.02em; margin: 4px 0 6px; }
.modal-tag { font-size: 15px; color: var(--text); opacity: .85; margin-bottom: 8px; max-width: 480px; }
.modal-meta { font-size: 11px; color: var(--muted); letter-spacing: .1em; }
.modal-market-chip {
  display: inline-block;
  margin-top: 12px;
  font-size: 11.5px; letter-spacing: .06em;
  color: var(--muted);
  border: 1px solid var(--line);
  border-radius: 99px;
  padding: 6px 14px;
}
.modal-market-chip b { color: var(--text); }

.modal-cover {
  display: block; width: 100%; height: 170px;
  border: 1px solid var(--line); border-radius: 10px;
  margin: 20px 0 24px;
}

.modal-product {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 24px;
  margin-bottom: 26px;
}
.modal-sec { font-size: 10px; letter-spacing: .2em; color: var(--dim); margin-bottom: 10px; }
.modal-about p { font-size: 14.5px; line-height: 1.7; color: var(--text); opacity: .88; }
.modal-offers ul { list-style: none; }
.modal-offers li {
  font-size: 13.5px; color: var(--text); opacity: .88;
  padding: 8px 0 8px 22px;
  border-bottom: 1px solid var(--line-soft);
  position: relative;
}
.modal-offers li:last-child { border-bottom: none; }
.modal-offers li::before {
  content: "◆";
  position: absolute; left: 2px;
  color: var(--up); font-size: 9px; top: 11px;
}

.modal-market-head {
  display: flex; align-items: center; justify-content: space-between;
  border-top: 1px solid var(--line-soft);
  padding-top: 20px; margin-bottom: 12px;
}
.modal-market-head .modal-sec { margin-bottom: 0; }
.modal-market-head .range-btns { margin: 0; }

.range-btns { display: flex; gap: 6px; margin: 22px 0 12px; }
.range-btns button {
  background: none; border: 1px solid var(--line); border-radius: 6px;
  color: var(--muted); font-family: var(--font-m); font-size: 11px;
  letter-spacing: .1em; padding: 5px 12px; cursor: pointer;
  transition: all .15s;
}
.range-btns button:hover { color: var(--text); }
.range-btns button.on { color: #ffffff; background: var(--up); border-color: var(--up); font-weight: 600; }

.chart-wrap { position: relative; }
#mChart { display: block; width: 100%; height: 280px; cursor: crosshair; }
.chart-tip {
  position: absolute; pointer-events: none;
  background: #ffffff; border: 1px solid var(--line); border-radius: 6px;
  padding: 7px 10px; font-size: 11px; line-height: 1.55;
  transform: translate(-50%, -110%);
  white-space: nowrap;
  box-shadow: 0 8px 24px rgba(15, 24, 38, .15);
}

/* ---------- footer ---------- */
.footer {
  position: relative; z-index: 2;
  display: flex; justify-content: center; align-items: center; gap: 12px; flex-wrap: wrap;
  padding: 26px 20px 34px;
  font-size: 10.5px; letter-spacing: .1em; color: var(--dim);
}
.footer-link { color: var(--dim); text-decoration: none; transition: color .15s; }
.footer-link:hover { color: var(--up); }

/* ---------- how it works ---------- */
.how {
  position: relative; z-index: 2;
  max-width: 1240px; margin: 0 auto;
  padding: 64px 32px 8px;
}
.how-lede {
  max-width: 720px;
  color: var(--muted);
  font-size: 15.5px;
  line-height: 1.65;
  margin: 20px 0 30px;
}
.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}
.step {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 20px;
  transition: transform .22s cubic-bezier(.22, 1, .36, 1), border-color .22s;
}
.step:hover { transform: translateY(-3px); border-color: #c3cfdd; }
.step-num {
  font-size: 12px; font-weight: 600; letter-spacing: .1em;
  color: var(--up);
  margin-bottom: 14px;
}
.step h3 { font-size: 15px; font-weight: 600; letter-spacing: .12em; margin-bottom: 8px; }
.step p { font-size: 13px; color: var(--muted); line-height: 1.6; }

/* ---------- what it offers ---------- */
.features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-top: 22px;
}
.feature {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 20px;
  transition: transform .22s cubic-bezier(.22, 1, .36, 1), border-color .22s, box-shadow .22s;
}
.feature:hover {
  transform: translateY(-3px);
  border-color: #c3cfdd;
  box-shadow: 0 10px 24px rgba(15, 24, 38, .08);
}
.feature-k {
  display: inline-block;
  font-size: 10px; font-weight: 600; letter-spacing: .14em;
  color: var(--up);
  border: 1px solid rgba(0, 168, 102, .35);
  background: var(--up-glow);
  border-radius: 4px;
  padding: 3px 8px;
  margin-bottom: 14px;
}
.feature h3 { font-size: 16px; font-weight: 600; margin-bottom: 8px; }
.feature p { font-size: 13px; color: var(--muted); line-height: 1.6; }

.gallery {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-top: 26px;
}
.shot {
  border: 1px solid var(--line);
  border-radius: 10px;
  overflow: hidden;
  background: var(--panel);
  transition: transform .25s cubic-bezier(.22, 1, .36, 1), border-color .25s, box-shadow .25s;
}
.shot:hover {
  transform: translateY(-4px);
  border-color: #c3cfdd;
  box-shadow: 0 16px 36px rgba(15, 24, 38, .12);
}
.shot img { display: block; width: 100%; height: auto; }
.shot figcaption {
  padding: 12px 16px;
  font-size: 10.5px; letter-spacing: .18em; color: var(--dim);
  border-top: 1px solid var(--line-soft);
}
.shot-wide { grid-column: 1 / -1; }

/* ---------- charts hidden until real data exists ---------- */
.no-charts .c-spark,
.no-charts .card canvas,
.no-charts .modal-market-head,
.no-charts .chart-wrap { display: none !important; }

/* ---------- reveal on scroll ---------- */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity .8s ease, transform .8s cubic-bezier(.22, 1, .36, 1); }
.reveal.in { opacity: 1; transform: none; }

/* ---------- responsive ---------- */
@media (max-width: 720px) {
  .hero { padding: 48px 18px 36px; }
  .how { padding: 48px 18px 8px; }
  .controls, main { padding-left: 18px; padding-right: 18px; }
  #search { width: 100%; }
  .search-wrap { width: 100%; }
  .modal-head { flex-direction: column; }
  .stat-value { font-size: 21px; }
  .steps { grid-template-columns: 1fr 1fr; }
  .features { grid-template-columns: 1fr; }
  .gallery { grid-template-columns: 1fr; }
  .modal-product { grid-template-columns: 1fr; }
  .modal-cover { height: 120px; }
}

/* ---------- reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}