/* ============================================================
   Nimiq Design System — fonts (Muli + Fira Mono, bundled local)
   ============================================================ */
@font-face { font-family:'Muli'; font-style:normal; font-weight:400; font-display:swap; src:url('fonts/Muli-Regular.woff') format('woff'); }
@font-face { font-family:'Muli'; font-style:normal; font-weight:600; font-display:swap; src:url('fonts/Muli-SemiBold.woff') format('woff'); }
@font-face { font-family:'Muli'; font-style:normal; font-weight:700; font-display:swap; src:url('fonts/Muli-Bold.woff') format('woff'); }
@font-face { font-family:'Fira Mono'; font-style:normal; font-weight:400; font-display:swap; src:url('fonts/FiraMono-Regular.woff') format('woff'); }
@font-face { font-family:'Fira Mono'; font-style:normal; font-weight:500; font-display:swap; src:url('fonts/FiraMono-Medium.woff') format('woff'); }

/* ============================================================
   Design tokens — Nimiq light theme
   Greys are Nimiq Blue (#1F2348) at opacity, never pure black.
   ============================================================ */
:root {
  /* surfaces */
  --bg: #F4F4F4;
  --bg-soft: #FAFAFA;
  --bg-card: #FFFFFF;
  --bg-card-2: #FFFFFF;
  /* hairlines */
  --border: rgba(31,35,72,.10);
  --border-soft: rgba(31,35,72,.06);
  /* text ladder */
  --text: #1F2348;
  --text-dim: rgba(31,35,72,.70);
  --text-faint: rgba(31,35,72,.50);
  /* brand accents */
  --accent: #0582CA;
  --accent-2: #21BCA5;
  --accent-3: #5F4B8B;
  --accent-4: #FC8702;
  --accent-5: #FA7268;
  --green: #21BCA5;
  --red: #D94432;
  /* elevation + motion + type */
  --shadow: 0 4px 28px rgba(0,0,0,.111);
  --shadow-sm: 0 2px 12px rgba(31,35,72,.06);
  --ease: cubic-bezier(.25,0,0,1);
  --maxw: 1180px;
  --font: 'Muli', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-mono: 'Fira Mono', 'SF Mono', ui-monospace, Menlo, monospace;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  min-width: 0;
  overflow-x: hidden;
  background:
    radial-gradient(1100px 560px at 85% -8%, rgba(5,130,202,.06), transparent 60%),
    radial-gradient(900px 520px at -8% 4%, rgba(33,188,165,.06), transparent 55%),
    var(--bg);
  color: var(--text-dim);
  font: 16px/1.6 var(--font);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
::selection { background: rgba(5,130,202,.18); }

/* ---------- NAV ---------- */
.nav {
  position: sticky; top: 0; z-index: 50;
  backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  background: rgba(255,255,255,.78);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: var(--maxw); margin: 0 auto; padding: 12px max(20px, env(safe-area-inset-right)) 12px max(20px, env(safe-area-inset-left));
  display: flex; align-items: center; gap: 16px; flex-wrap: wrap;
}
.nav .brand { font-weight: 700; letter-spacing: .2px; margin-right: auto; font-size: 15px; color: var(--text); }
.nav .brand span { color: var(--accent); }
.nav a.navlink { color: var(--text-dim); font-size: 13px; font-weight: 600; padding: 5px 11px; border-radius: 999px;
  transition: color .2s var(--ease), background-color .2s var(--ease); }
.nav a.navlink:hover { color: var(--text); background: var(--border-soft); text-decoration: none; }
.navlinks { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; min-width: 0; }
.nav-actions { display:flex; align-items:center; gap:8px; margin-left:auto; }
.nav-action { border:1px solid var(--border); background:#fff; color:var(--text); border-radius:999px; padding:5px 11px; font:600 12px var(--font); cursor:pointer; }
.nav-action:hover { background:var(--border-soft); }
.auth-user { color:var(--text-dim); font-size:12px; max-width:150px; overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }
.auth-modal[hidden] { display:none; }
.auth-modal { position:fixed; inset:0; z-index:100; display:grid; place-items:center; padding:20px max(20px, env(safe-area-inset-right)) max(20px, env(safe-area-inset-bottom)) max(20px, env(safe-area-inset-left)); min-height:100dvh; }
.auth-backdrop { position:absolute; inset:0; background:rgba(31,35,72,.42); backdrop-filter:blur(3px); }
.auth-card { position:relative; width:min(420px,100%); padding:28px; border-radius:18px; background:#fff; box-shadow:0 20px 70px rgba(31,35,72,.25); }
.auth-card h2 { margin-top:0; }
.auth-close { position:absolute; top:10px; right:14px; border:0; background:transparent; color:var(--text-dim); font-size:26px; cursor:pointer; }
.auth-tabs { display:flex; gap:8px; margin:14px 0 18px; }
.auth-tab { flex:1; border:1px solid var(--border); background:#fff; border-radius:8px; padding:9px; color:var(--text-dim); cursor:pointer; }
.auth-tab.active { background:var(--accent); border-color:var(--accent); color:#fff; }
#auth-form label { display:block; color:var(--text); font-size:13px; font-weight:600; margin:12px 0; }
#auth-form input { display:block; width:100%; margin-top:6px; padding:11px 12px; border:1px solid var(--border); border-radius:8px; font:inherit; }
.auth-card input, .auth-card button { -webkit-tap-highlight-color: transparent; }
.auth-card input { font-size:16px; }
.auth-submit { width:100%; margin-top:8px; padding:11px; border:0; border-radius:8px; background:var(--accent); color:#fff; font-weight:700; cursor:pointer; }
.auth-message { min-height:22px; margin:12px 0 0; color:var(--text-dim); font-size:13px; }
@media (max-width:700px) { .nav-actions { width:100%; margin-left:0; } .navlinks { order:3; } }

/* ---------- LAYOUT ---------- */
.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 20px; }
section { padding: 54px 0 10px; scroll-margin-top: 70px; }
/* Product mode: keep only the requested crypto tools visible. */
.home-page .wrap > section,
.home-page .wrap > hr { display:none; }
.g3 { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:18px; }
.home-links { display:grid; grid-template-columns:repeat(4,minmax(0,1fr)); gap:12px; margin:24px 0 8px; }
.home-link { display:flex; flex-direction:column; gap:4px; padding:16px; color:var(--text); }
.home-link:hover { text-decoration:none; transform:translateY(-2px); }
.home-link span { color:var(--text-faint); font-size:12px; }
.home-dashboard { display:block !important; padding:34px 0 10px; }
.home-metrics { grid-template-columns:repeat(3,minmax(0,1fr)); }
.metric-card { display:flex; flex-direction:column; gap:5px; min-height:126px; }
.metric-card span { color:var(--text-dim); font-size:13px; font-weight:600; }
.metric-card b { color:var(--text); font:700 28px/1.1 var(--font-mono); }
.metric-card small { color:var(--text-faint); font-size:12px; }
.home-panel { min-height:220px; }
.home-panel ol { margin:8px 0 0; padding-left:22px; }
.home-panel li { margin:8px 0; }
.risk-pills { display:flex; flex-wrap:wrap; gap:8px; margin-top:18px; }
.risk-pills span { padding:6px 10px; border-radius:999px; background:rgba(217,68,50,.08); color:var(--red); font-size:12px; font-weight:700; }
.data-table-wrap { overflow-x:auto; -webkit-overflow-scrolling:touch; border:1px solid var(--border); border-radius:12px; }
.dashboard-grid { display:grid; grid-template-columns:repeat(4,minmax(0,1fr)); gap:12px; margin-bottom:18px; }
.dash-metric { background:linear-gradient(145deg,#fff,#f7fbfd); border:1px solid var(--border); border-radius:12px; padding:16px; min-height:112px; }
.dash-metric span { display:block; color:var(--text-faint); font-size:12px; }
.dash-metric b { display:block; margin-top:8px; color:var(--text); font:700 25px/1.1 var(--font-mono); }
.dash-metric small { display:block; margin-top:8px; color:var(--text-faint); font-size:11px; }
.mini-chart { display:block; width:100%; height:150px; margin:10px 0; background:linear-gradient(180deg,rgba(5,130,202,.06),transparent); border-radius:10px; }
.chart-foot { color:var(--text-faint); font-size:12px; }
.sim-controls { display:grid; grid-template-columns:repeat(6,minmax(0,1fr)); gap:10px; }
.sim-controls label { display:block; color:var(--text-dim); font-size:12px; font-weight:700; }
.sim-controls input, .sim-controls select { display:block; width:100%; min-height:40px; margin-top:5px; padding:8px 10px; border:1px solid var(--border); border-radius:8px; font:14px var(--font); background:#fff; color:var(--text); }
.sim-result, .signal-panel { display:grid; grid-template-columns:repeat(4,minmax(0,1fr)); gap:10px; margin-top:16px; }
.sim-result span, .signal-panel span { padding:13px; border-radius:10px; background:var(--bg-soft); color:var(--text-faint); font-size:12px; }
.sim-result b, .signal-panel b { display:block; margin-top:5px; color:var(--text); font:700 18px var(--font-mono); }
.profit { color:var(--green)!important; } .loss { color:var(--red)!important; }
.param-grid { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:10px; }
.param-grid span { padding:12px; border:1px solid var(--border); border-radius:9px; color:var(--text-faint); font-size:12px; }
.param-grid strong { display:block; margin-top:5px; color:var(--text); font-size:16px; }
.market-toolbar { display:flex; align-items:center; gap:10px; flex-wrap:wrap; margin:0 0 12px; }
.market-toolbar strong { color:var(--text); font-size:13px; margin-right:auto; }
.market-toolbar input, .market-toolbar select { min-height:40px; border:1px solid var(--border); border-radius:8px; background:#fff; color:var(--text); padding:8px 10px; font:14px var(--font); }
.market-toolbar input { min-width:220px; }
.data-table { width:100%; min-width:720px; border-collapse:collapse; font-size:13px; }
.data-table th, .data-table td { padding:12px 14px; text-align:left; border-bottom:1px solid var(--border-soft); white-space:nowrap; }
.data-table th { color:var(--text); background:var(--bg-soft); font-size:12px; }
.data-table tr:last-child td { border-bottom:0; }
.data-table tbody tr:hover { background:rgba(5,130,202,.035); }
.risk-cell { font-weight:700; color:var(--accent-4); }
.strategy-card { min-height:190px; display:flex; flex-direction:column; }
.strategy-card p { flex:1; }
.strategy-card { position:relative; overflow:hidden; }
.strategy-card::before { content:""; position:absolute; inset:0 0 auto; height:3px; background:linear-gradient(90deg,var(--accent),var(--accent-2)); }
.strategy-card h3 { margin-top:4px; }
.strategy-open { display:inline-flex; align-items:center; color:var(--accent); font-size:12px; font-weight:700; padding-top:10px; }
.strategy-open { cursor:pointer; }
.quant-detail-modal { position:fixed; inset:0; z-index:120; display:grid; place-items:center; padding:20px; }
.quant-detail-modal[hidden] { display:none; }
.quant-detail-backdrop { position:absolute; inset:0; background:rgba(31,35,72,.45); backdrop-filter:blur(4px); }
.quant-detail-card { position:relative; width:min(620px,100%); max-height:calc(100dvh - 40px); overflow:auto; background:#fff; border-radius:18px; padding:30px; box-shadow:0 24px 80px rgba(31,35,72,.28); }
.quant-detail-card h2 { margin:6px 0 8px; }
.quant-detail-card p { color:var(--text-dim); }
.quant-detail-card ul { margin:18px 0; padding-left:22px; color:var(--text-dim); }
.quant-detail-card li { margin:10px 0; }
.quant-detail-foot { border-top:1px solid var(--border); padding-top:12px; color:var(--text-faint); font-size:12px; }
.strategy-status { display:inline-block; align-self:flex-start; padding:4px 9px; border-radius:999px; background:var(--border-soft); color:var(--text-faint); font-size:12px; }
@media (max-width:800px) { .g3, .home-metrics { grid-template-columns:1fr; } .home-links { grid-template-columns:repeat(2,minmax(0,1fr)); } }
@media (hover:none) and (pointer:coarse) {
  .nav-action, .navlink, .auth-tab, .auth-submit { min-height:44px; }
  .home-link:hover { transform:none; }
}
@media (max-width:700px) {
  .nav { position:sticky; }
  .nav-inner { padding-top:max(10px, env(safe-area-inset-top)); padding-bottom:10px; gap:10px; }
  .nav .brand { width:100%; font-size:14px; }
  .navlinks { width:100%; order:2; flex-wrap:nowrap; overflow-x:auto; overflow-y:hidden; scrollbar-width:none; padding-bottom:2px; -webkit-overflow-scrolling:touch; }
  .navlinks::-webkit-scrollbar { display:none; }
  .nav a.navlink { flex:0 0 auto; white-space:nowrap; padding:8px 12px; }
  .nav-actions { width:100%; order:3; margin-left:0; justify-content:flex-end; }
  .wrap { padding-left:max(16px, env(safe-area-inset-left)); padding-right:max(16px, env(safe-area-inset-right)); }
  .hero { padding-top:28px; }
  h1 { font-size:clamp(29px, 9vw, 42px); overflow-wrap:anywhere; }
  h2 { font-size:clamp(22px, 7vw, 30px); }
  p.lead { font-size:16px; }
  .card { min-width:0; }
  .chart { min-width:0; width:100%; }
  .tablewrap { max-width:100%; overflow-x:auto; -webkit-overflow-scrolling:touch; }
  .auth-card { max-height:calc(100dvh - 32px); overflow:auto; padding:24px 20px; }
  .market-toolbar { align-items:stretch; }
  .market-toolbar strong { width:100%; }
  .market-toolbar input, .market-toolbar select { flex:1; min-width:0; font-size:16px; }
  .dashboard-grid { grid-template-columns:repeat(2,minmax(0,1fr)); }
  .sim-controls { grid-template-columns:repeat(2,minmax(0,1fr)); }
  .sim-result, .signal-panel { grid-template-columns:repeat(2,minmax(0,1fr)); }
  .param-grid { grid-template-columns:repeat(2,minmax(0,1fr)); }
}
@media (max-width:380px) {
  .home-links { grid-template-columns:1fr; }
  .nav-actions { justify-content:stretch; }
  .nav-actions .nav-action { flex:1; }
  .auth-user { max-width:100px; }
}
.section-head { margin-bottom: 18px; }
.eyebrow { color: var(--accent); font-weight: 700; font-size: 12.5px; letter-spacing: .12em; text-transform: uppercase; }
h1 { font-size: clamp(30px, 5vw, 52px); line-height: 1.06; margin: 12px 0 14px; letter-spacing: -.6px; color: var(--text); font-weight: 700; }
h2 { font-size: clamp(22px, 3.4vw, 32px); margin: 6px 0 6px; letter-spacing: -.4px; color: var(--text); font-weight: 700; }
h3 { font-size: 18px; margin: 0 0 6px; color: var(--text); font-weight: 700; }
p.lead { color: var(--text-dim); font-size: 17px; max-width: 80ch; }
p { color: var(--text-dim); }
.muted { color: var(--text-faint); font-size: 13px; }
.hl { color: var(--text); font-weight: 700; }

/* ---------- HERO ---------- */
.hero { padding-top: 46px; }
.hero .tag { display:inline-block; background: #fff; border: 1px solid var(--border); color: var(--text-dim);
  padding: 6px 14px; border-radius: 999px; font-size: 12.5px; font-weight: 600; margin-bottom: 16px; box-shadow: var(--shadow-sm); }
.hero h1 .grad {
  background: linear-gradient(100deg, #0582CA, #21BCA5 52%, #5F4B8B);
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; color: transparent;
}

/* ---------- KPI CARDS ---------- */
.kpis { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin: 28px 0 6px; }
.kpi { background: var(--bg-card); border: 1px solid var(--border); border-radius: 14px; padding: 18px 18px 16px;
  box-shadow: var(--shadow); transition: transform .3s var(--ease), box-shadow .3s var(--ease); }
.kpi:hover { transform: translateY(-2px); box-shadow: 0 12px 34px rgba(31,35,72,.12); }
.kpi .v { font-family: var(--font-mono); font-size: 26px; font-weight: 500; letter-spacing: -.5px; color: var(--text); }
.kpi .l { font-size: 12.5px; color: var(--text-dim); margin-top: 4px; font-weight: 600; }
.kpi .s { font-size: 11.5px; color: var(--text-faint); margin-top: 6px; }

/* ---------- CARDS / GRID ---------- */
.grid { display: grid; gap: 18px; }
.g2 { grid-template-columns: 1fr 1fr; }
.g3 { grid-template-columns: repeat(3, 1fr); }
.card { background: var(--bg-card); border: 1px solid var(--border); border-radius: 16px; padding: 20px 20px 16px; box-shadow: var(--shadow); }
.card h3 { display: flex; align-items: baseline; gap: 8px; }
.card .cap { color: var(--text-faint); font-size: 12.5px; margin: 2px 0 10px; }
.chart { width: 100%; height: 340px; }
.chart.tall { height: 420px; }
.chart.short { height: 280px; }

.note { margin-top: 12px; font-size: 12.5px; color: var(--text-faint); border-left: 2px solid var(--border); padding-left: 12px; }
.src { margin-top: 8px; font-size: 11.5px; color: var(--text-faint); }
.src a { color: var(--text-faint); text-decoration: underline; }
.src a:hover { color: var(--accent); }
.chart-src { margin-top: 4px; margin-bottom: 2px; line-height: 1.55; }
.lang-en .cjk-hidden { display: none !important; }
.lang-zh .cjk-hidden { display: revert !important; }
.curve-card .curve-chart { height: 280px; }
.ranking-card { min-height: 300px; }
.ranking-row { display:flex; align-items:center; justify-content:space-between; gap:16px; padding:11px 0; border-bottom:1px solid rgba(31,35,72,.08); color:inherit; text-decoration:none; }
.ranking-row:last-child { border-bottom:0; }
.ranking-row span { min-width:0; overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }
.ranking-row small { display:block; color:var(--text-faint); font-size:11px; margin-top:3px; }
.ranking-row b { white-space:nowrap; color:var(--blue); }
.watchlist-empty { color:var(--text-faint); min-height:44px; display:flex; align-items:center; gap:8px; flex-wrap:wrap; }
.watch-chip { display:inline-flex; align-items:center; padding:8px 11px; border-radius:999px; background:rgba(5,130,202,.10); color:var(--blue); text-decoration:none; margin:4px; }
.watch-btn,.row-detail { border:1px solid rgba(31,35,72,.12); background:#fff; border-radius:6px; cursor:pointer; min-width:30px; min-height:28px; color:var(--text); }
.watch-btn.active { color:#E9B213; }
.market-detail-modal { position:fixed; inset:0; z-index:1000; }
.market-detail-modal[hidden] { display:none; }
.market-detail-backdrop { position:absolute; inset:0; background:rgba(18,25,42,.45); }
.market-detail-card { position:relative; z-index:1; width:min(680px,calc(100% - 28px)); max-height:calc(100% - 40px); overflow:auto; margin:20px auto; background:#fff; border-radius:16px; padding:24px; box-shadow:0 20px 60px rgba(18,25,42,.22); }
.detail-stat-grid { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:10px; margin:18px 0; }
.detail-stat-grid>div { background:#f7f9fc; border-radius:10px; padding:12px; }
.detail-stat-grid small,.detail-stat-grid b { display:block; }
.detail-stat-grid small { color:var(--text-faint); margin-bottom:5px; }
.kpi .src { margin-top: 10px; font-size: 10.5px; line-height: 1.5; }

/* ---------- CALLOUT ---------- */
.callout { background: rgba(5,130,202,.06); border: 1px solid var(--border); border-left: 3px solid var(--accent);
  border-radius: 12px; padding: 14px 16px; color: var(--text-dim); }
.callout b { color: var(--text); }

/* ---------- TIMELINE ---------- */
.timeline { position: relative; margin: 10px 0; padding-left: 6px; }
.tl-item { position: relative; padding: 0 0 18px 26px; border-left: 2px solid var(--border); }
.tl-item:last-child { border-left-color: transparent; }
.tl-item::before { content:""; position:absolute; left:-7px; top:3px; width:12px; height:12px; border-radius:50%;
  background: var(--accent); box-shadow: 0 0 0 4px rgba(5,130,202,.15); }
.tl-item .d { font-size: 12px; color: var(--accent); font-weight: 700; letter-spacing:.5px; }
.tl-item .t { font-weight: 700; color: var(--text); margin-top: 1px; }
.tl-item .x { color: var(--text-dim); font-size: 14px; }

/* ---------- MAP CARDS ---------- */
.mapcard { background: var(--bg-card); border:1px solid var(--border); border-radius: 14px; padding: 16px; box-shadow: var(--shadow-sm); }
.mapcard h3 { color: var(--text); }
.mapcard .lead-l { font-size: 13.5px; color: var(--text-dim); margin: 6px 0 8px; }
.mapcard .lead-l b { color: var(--accent); }
.mapcard .shift { font-size: 13px; color: var(--text-dim); }

/* ---------- TABLE ---------- */
.tablewrap { overflow-x: auto; border: 1px solid var(--border); border-radius: 14px; background: var(--bg-card); box-shadow: var(--shadow-sm); }
table { border-collapse: collapse; width: 100%; font-size: 13px; }
th, td { text-align: left; padding: 11px 13px; border-bottom: 1px solid var(--border-soft); vertical-align: top; }
th { color: var(--text-dim); font-weight: 700; background: var(--bg-soft); position: sticky; top: 0; letter-spacing: .02em; }
td:nth-child(3) { font-family: var(--font-mono); font-size: 12px; color: var(--text); }
tbody tr:last-child td { border-bottom: none; }
tr:hover td { background: rgba(5,130,202,.04); }
td .chip { display:inline-block; background: var(--border-soft); color: var(--text-dim); border-radius:8px; padding:3px 8px; margin:2px 4px 2px 0; font-size:11.5px; font-weight:600; }
.badge { font-size: 11px; padding: 3px 9px; border-radius: 999px; font-weight: 700; }
.badge.win { background: rgba(33,188,165,.14); color: #0f8f7c; }
.badge.out { background: rgba(217,68,50,.12); color: var(--red); }

/* ---------- PILLS ---------- */
.pills { display:flex; flex-wrap: wrap; gap: 8px; margin: 8px 0 0; }
.pill { background: #fff; border:1px solid var(--border); color: var(--text-dim); border-radius:999px; padding:7px 14px; font-size:12.5px; font-weight:600; box-shadow: var(--shadow-sm); }

/* ---------- FOOTER ---------- */
footer { margin-top: 50px; border-top: 1px solid var(--border); padding: 28px 0 60px; }
footer p { font-size: 13px; color: var(--text-faint); }

hr.div { border: none; border-top: 1px solid var(--border); margin: 36px 0; }

/* ---------- DISCLAIMER ---------- */
.disclaimer { background: rgba(252,135,2,.09); border:1px solid rgba(252,135,2,.28); color:#8a5413; border-radius:10px; padding:12px 14px; font-size:12.5px; }

.scroll-hint { display: none; }

/* ---------- RESPONSIVE ---------- */
/* Tablet (≤900): collapse grids; nav links become a horizontal scroll rail instead of vanishing. */
@media (max-width: 900px) {
  .kpis { grid-template-columns: repeat(2, 1fr); }
  .g2, .g3 { grid-template-columns: 1fr; }

  .nav-inner { flex-wrap: nowrap; gap: 12px; padding: 10px 0 10px 16px; }
  .nav .brand { flex: 0 0 auto; }
  .navlinks {
    flex: 1 1 auto; flex-wrap: nowrap; overflow-x: auto; overflow-y: hidden;
    -webkit-overflow-scrolling: touch; scrollbar-width: none; padding-right: 16px;
    -webkit-mask-image: linear-gradient(to right, #000 calc(100% - 28px), transparent);
            mask-image: linear-gradient(to right, #000 calc(100% - 28px), transparent);
  }
  .navlinks::-webkit-scrollbar { display: none; }
  .nav a.navlink { flex: 0 0 auto; white-space: nowrap; padding: 11px 13px; }  /* ~44px tap target */

  section, .hero { scroll-margin-top: 72px; }
  section { padding: 40px 0 8px; }
}

/* Phone (≤600): tighter chrome, KPI value shrink, table density + scroll hint, shorter charts. */
@media (max-width: 600px) {
  .wrap { padding: 0 14px; }
  section { padding: 34px 0 8px; }
  .hero { padding-top: 30px; }
  h1 { font-size: clamp(26px, 7vw, 52px); }
  p.lead { font-size: 15.5px; }

  .kpis { grid-template-columns: repeat(2, 1fr); gap: 12px; margin: 20px 0 4px; }
  .kpi { padding: 14px 14px 12px; }
  .kpi .v { font-size: 24px; }
  .kpi .l { font-size: 12px; }
  .kpi .s { font-size: 11px; }

  .grid { gap: 14px; }
  .card { padding: 16px 16px 14px; border-radius: 14px; }
  hr.div { margin: 24px 0; }
  footer { padding: 22px 0 44px; }

  table { font-size: 12px; }
  th, td { padding: 9px 10px; }
  td:nth-child(3) { font-size: 11px; }
  td .chip { font-size: 10.5px; padding: 2px 6px; }
  .badge { font-size: 10px; padding: 2px 7px; }
  .tablewrap.scrollable:not(.at-end) {
    -webkit-mask-image: linear-gradient(to right, #000 calc(100% - 24px), transparent);
            mask-image: linear-gradient(to right, #000 calc(100% - 24px), transparent);
  }
  .scroll-hint { display: block; }

  .chart { height: 300px; }
  .chart.tall { height: 360px; }
  .chart.short { height: 240px; }
  .chart.chart-hbar { height: 360px; }
  .chart.chart-hbar.tall { height: 400px; }
  .curve-card .curve-chart { height: 250px; }
  .detail-stat-grid { grid-template-columns:1fr; }
}

/* Small phone (≤400): tightest gutters; shrink the mono KPI value so $-figures don't clip. */
@media (max-width: 400px) {
  .wrap { padding: 0 12px; }
  section { padding: 28px 0 6px; }
  .kpi .v { font-size: 21px; letter-spacing: -.4px; }
  .chart { height: 280px; }
  .chart.tall { height: 340px; }
  .chart.short { height: 220px; }
  .chart.chart-hbar { height: 340px; }
  .chart.chart-hbar.tall { height: 360px; }
}