:root{
  --ink:#0f172a; --ink2:#475467; --muted:#667085; --line:#e5e9f0;
  --bg:#fff; --bg2:#f7f9fb; --brand:#0e2f44; --accent:#0e7c66; --accent-soft:#e8f5f1;
  --warn:#b42318; --warn-soft:#fef3f2; --radius:12px;
  --shadow:0 1px 2px rgba(16,24,40,.04),0 8px 24px -12px rgba(16,24,40,.12);
}
*{box-sizing:border-box;min-width:0}
[hidden]{display:none!important}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;overflow-x:hidden;background:var(--bg);color:var(--ink);
  font:16px/1.65 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  font-variant-numeric:tabular-nums;
}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}
.wrap{max-width:1120px;margin:0 auto;padding:0 20px}
.narrow{max-width:840px}

/* nav */
.nav{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.92);backdrop-filter:saturate(180%) blur(8px);border-bottom:1px solid var(--line)}
.nav-in{display:flex;align-items:center;gap:24px;height:60px}
.brand{display:flex;align-items:center;gap:9px;white-space:nowrap;font-weight:700;letter-spacing:-.01em;color:var(--ink);font-size:15px}
.brand:hover{text-decoration:none}
.dot{width:9px;height:9px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 4px var(--accent-soft)}
.nav-links{display:flex;gap:22px;margin-left:auto;align-items:center;font-size:14px;white-space:nowrap}
.nav-links a{color:var(--ink2)}
.nav-links a[aria-current="page"]{color:var(--ink);font-weight:600}
.btn{display:inline-block;padding:9px 16px;border-radius:8px;font-size:14px;font-weight:600;border:1px solid transparent;cursor:pointer}
.btn-primary{background:var(--brand);color:#fff}
.btn-primary:hover{background:#0b2436;text-decoration:none}
.btn-ghost{border-color:var(--line);color:var(--ink)}
.btn-ghost:hover{background:var(--bg2);text-decoration:none}

/* hero */
.hero{padding:56px 0 36px;border-bottom:1px solid var(--line);background:linear-gradient(180deg,#fbfcfe,#fff)}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:12.5px;font-weight:600;color:var(--accent);background:var(--accent-soft);border-radius:999px;padding:5px 12px;letter-spacing:.02em}
h1{font-size:40px;line-height:1.15;letter-spacing:-.025em;margin:18px 0 14px;font-weight:750}
.lede{font-size:17.5px;color:var(--ink2);max-width:680px;margin:0}
.hero-meta{margin-top:22px;display:flex;gap:10px;flex-wrap:wrap}

/* cards */
.section{padding:44px 0}
.section-head{display:flex;align-items:baseline;justify-content:space-between;gap:16px;margin-bottom:20px}
h2{font-size:24px;letter-spacing:-.02em;margin:0 0 10px;font-weight:700}
.section-head h2{margin:0}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:16px}
.card{display:block;border:1px solid var(--line);border-radius:var(--radius);padding:20px;background:#fff;box-shadow:var(--shadow);transition:transform .16s ease,border-color .16s ease}
.card:hover{transform:translateY(-2px);border-color:#cfd8e3;text-decoration:none}
.card h3{margin:0 0 6px;font-size:17px;color:var(--ink);letter-spacing:-.01em}
.card p{margin:0;color:var(--muted);font-size:14px}
.card .val{margin-top:14px;font-size:26px;font-weight:700;letter-spacing:-.02em}
.card .val small{font-size:13px;font-weight:500;color:var(--muted);margin-left:4px}
.card.soon{opacity:.62;border-style:dashed;box-shadow:none;cursor:default}
.card.soon:hover{transform:none}

/* indicator page */
.crumb{font-size:13px;color:var(--muted);padding:18px 0 0}
.crumb a{color:var(--muted)}
.ihead{padding:10px 0 22px}
.ihead h1{font-size:34px;margin:10px 0 10px}
.asof{font-size:13.5px;color:var(--muted)}

.strip{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;margin:22px 0 26px}
.stat{background:#fff;padding:18px 20px;min-width:0}
.stat .k{font-size:11.5px;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.stat .v{font-size:30px;font-weight:700;letter-spacing:-.025em;margin-top:6px;line-height:1.15}
.stat .v small{font-size:15px;font-weight:600;color:var(--muted);margin-left:2px}
.stat .s{font-size:12.5px;color:var(--muted);margin-top:4px}
.pill{display:inline-block;padding:3px 9px;border-radius:999px;font-size:12px;font-weight:600}
.pill-ok{background:var(--accent-soft);color:#08614f}
.pill-warn{background:var(--warn-soft);color:var(--warn)}
.bar{height:8px;border-radius:99px;background:#eef1f5;overflow:hidden;margin-top:10px;position:relative}
.bar>i{display:block;height:100%;background:linear-gradient(90deg,#8fd3c3,var(--accent));border-radius:99px}
.bar-marks{display:flex;justify-content:space-between;font-size:11px;color:#98a2b3;margin-top:6px}

/* chart */
.chart-card{border:1px solid var(--line);border-radius:var(--radius);background:#fff;box-shadow:var(--shadow);padding:18px 18px 10px}
.chart-top{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:6px}
.chart-top h2{font-size:16px;margin:0}
.legend{font-size:12.5px;color:var(--muted)}
#chart{width:100%;height:340px}
.locked{margin-top:14px;border:1px dashed #cfd8e3;border-radius:10px;background:var(--bg2);padding:16px 18px;display:flex;gap:16px;align-items:center;justify-content:space-between;flex-wrap:wrap}
.locked p{margin:0;font-size:14px;color:var(--ink2)}
.locked strong{color:var(--ink)}

/* prose */
.prose{max-width:780px}
.prose h2{font-size:21px;margin:34px 0 10px}
.prose h3{font-size:16.5px;margin:22px 0 6px}
.prose p{color:var(--ink2);margin:0 0 14px;overflow-wrap:break-word}
.prose ul{color:var(--ink2);padding-left:20px;margin:0 0 14px}
.prose li{margin:5px 0}

/* table */
.tbl{width:100%;border-collapse:collapse;table-layout:fixed;font-size:14.5px;margin:8px 0 6px}
.tbl th,.tbl td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--line)}
.tbl th{font-size:12px;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);font-weight:600}
.tbl td:last-child,.tbl th:last-child{text-align:right}
.tbl tr:last-child td{border-bottom:0}

/* faq */
.faq details{border-top:1px solid var(--line);padding:14px 0}
.faq summary{font-weight:600;cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:10px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--muted);font-weight:400}
.faq details[open] summary::after{content:"–"}
.faq p{margin:10px 0 0;color:var(--ink2);font-size:14.5px}

/* disclaimer */
.disclaimer{border:1px solid #f0d9d5;background:var(--warn-soft);border-radius:10px;padding:16px 18px;margin:28px 0}
.disclaimer h3{margin:0 0 6px;font-size:13px;text-transform:uppercase;letter-spacing:.06em;color:var(--warn)}
.disclaimer p{margin:0;font-size:13px;color:#7a271a;line-height:1.6}

/* footer */
.footer{border-top:1px solid var(--line);background:var(--bg2);padding:34px 0 40px;margin-top:48px;font-size:13.5px;color:var(--muted)}
.foot-grid{display:flex;justify-content:space-between;gap:28px;flex-wrap:wrap}
.foot-links{display:flex;gap:20px;flex-wrap:wrap}
.foot-links a{color:var(--ink2)}
.foot-note{margin-top:22px;padding-top:18px;border-top:1px solid var(--line);max-width:900px;font-size:12.5px;line-height:1.65}

/* pricing */
.plans{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:18px;margin-top:24px}
.plan{border:1px solid var(--line);border-radius:var(--radius);padding:24px;background:#fff;box-shadow:var(--shadow)}
.plan.best{border-color:#bcd9d1;background:linear-gradient(180deg,#fbfefd,#fff)}
.plan h3{margin:0 0 4px;font-size:17px}
.plan .price{font-size:38px;font-weight:750;letter-spacing:-.03em;margin:10px 0 2px}
.plan .price span{font-size:15px;color:var(--muted);font-weight:500}
.plan ul{list-style:none;padding:0;margin:16px 0 0;font-size:14px;color:var(--ink2)}
.plan li{padding:7px 0;border-top:1px solid var(--line)}
.plan li:before{content:"✓";color:var(--accent);font-weight:700;margin-right:8px}
.plan li.no:before{content:"—";color:#98a2b3}

@media (max-width:900px){
  h1{font-size:32px}
  .ihead h1{font-size:27px}
  .strip{grid-template-columns:repeat(2,minmax(0,1fr))}
  .nav-in{gap:12px}
  #chart{height:280px}
  .nav-links{gap:14px;font-size:13px}
}
@media (max-width:560px){
  .wrap{padding:0 16px}
  .hero{padding:36px 0 26px}
  h1{font-size:27px}
  .ihead h1{font-size:23px}
  .lede{font-size:16px}
  .stat{padding:14px 15px}
  .stat .v{font-size:24px}
  #chart{height:230px}
  .nav-links a.hide-s{display:none}
  .nav-links{gap:11px;font-size:12.5px}
  .nav-links a[href="/pricing/"]{display:none}
  .nav-in{height:56px}
  .brand{font-size:14.5px}
  .btn{padding:8px 12px;font-size:13px}
  .chart-top{flex-direction:column;align-items:flex-start;gap:2px}
  .tbl th,.tbl td{padding:9px 8px}
  .bar-marks{font-size:10px}
  .section{padding:32px 0}
  .chart-card{padding:14px 12px 6px}
  .locked{flex-direction:column;align-items:flex-start}
}

/* ---- indicator cards on the home grid ---- */
.card-k{font-size:11.5px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);font-weight:600;margin-bottom:8px}
.card p{display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}

/* ---- members-only banner under the chart ---- */
.locked .lock-text{display:flex;flex-direction:column;gap:4px;font-size:14px;color:var(--ink2);line-height:1.5}
.locked .lock-text strong{color:var(--ink);font-size:14.5px}
.locked .lock-text span{color:var(--muted)}
#chart{width:100%;height:400px}
@media (max-width:760px){#chart{height:300px}}
@media (max-width:560px){
  .locked{padding:14px}
  .locked .btn{width:100%;text-align:center}
}

/* ---- members-only veil over the right edge of the chart ---- */
.chart-wrap{position:relative}
.lockveil{position:absolute;top:16px;right:16px;bottom:52px;width:46px;pointer-events:none;
  background:repeating-linear-gradient(135deg,rgba(180,35,24,.10) 0 6px,rgba(180,35,24,.22) 6px 12px);
  border-left:1px dashed rgba(180,35,24,.5);display:flex;align-items:center;justify-content:center;border-radius:0 6px 6px 0}
@media (max-width:760px){.lockveil{width:34px;padding-top:10px;bottom:52px;top:14px}}

/* ---- home page group rhythm ---- */
.grid + .section-head{margin-top:38px}
.section-head h2{font-size:15px;letter-spacing:.02em;text-transform:uppercase;color:var(--muted);font-weight:700}
.card .val{color:var(--ink)}
.card .val small{margin-left:2px}
.card:hover .val{color:var(--accent)}