/* Dalal Journal — marketing site. Shared by index / features / pricing /
   request-access. The app itself is a separate entry point (/app.html) with its
   own Tailwind build; nothing here leaks into it. */

:root{
  /* Light by default, matching the app's own light palette so moving from the
     site into /app.html doesn't feel like two products. Brand accent is the
     app's blue; green and red are reserved for gain/loss, which is semantic
     colour and deliberately not the accent. */
  --bg:#F4F7FA; --panel:#FFFFFF; --panel-2:#F1F5F9; --line:#E2E8F0;
  --ink:#0F172A; --ink-2:#334155; --muted:#627289;
  --accent:#2C6CE1; --accent-2:#1E4FB8; --on-accent:#FFFFFF;
  --accent-soft:rgba(47,111,228,.09); --accent-line:rgba(47,111,228,.26);
  --gain:#078257; --loss:#C1382E; --warn:#A26301;
  --warn-soft:rgba(169,106,8,.07); --warn-line:rgba(169,106,8,.24);
  --nav-bg:rgba(244,247,250,.85);
  --shadow:0 1px 2px rgba(15,23,42,.05), 0 18px 44px -28px rgba(15,23,42,.35);
  --maxw:1120px;
}

/* Dark mode is still honoured — a light-only page on a dark OS is a flashbang.
   Only the tokens change; every rule below reads through them. */
@media (prefers-color-scheme:dark){
  :root{
    --bg:#0B1015; --panel:#111A21; --panel-2:#16222B; --line:#22323D;
    --ink:#E8F0F5; --ink-2:#A9BECC; --muted:#7A93A3;
    --accent:#5B93F0; --accent-2:#3DD3A3; --on-accent:#06121F;
    --accent-soft:rgba(91,147,240,.12); --accent-line:rgba(91,147,240,.3);
    --gain:#3DD3A3; --loss:#FF6B7A; --warn:#F2B441;
    --warn-soft:rgba(242,180,65,.07); --warn-line:rgba(242,180,65,.26);
    --nav-bg:rgba(11,16,21,.85);
    --shadow:0 24px 60px -30px rgba(0,0,0,.9);
  }
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;background:var(--bg);color:var(--ink);
  font-family:"Public Sans",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
img{max-width:100%}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.mono{font-family:"JetBrains Mono",ui-monospace,monospace;font-variant-numeric:tabular-nums}
h1,h2,h3{font-family:"Sora",sans-serif;letter-spacing:-.025em;text-wrap:balance;margin:0}

/* ---------- nav ---------- */
nav{position:sticky;top:0;z-index:50;backdrop-filter:blur(12px);
    background:var(--nav-bg);border-bottom:1px solid var(--line)}
.nav-in{display:flex;align-items:center;gap:20px;height:62px}
.brand{display:flex;align-items:center;gap:9px;font-family:"Sora",sans-serif;font-weight:700;font-size:17px}
.spark{width:22px;height:22px;flex:none}
.nav-links{display:flex;gap:22px;margin-left:14px}
.nav-links a{color:var(--ink-2);font-size:14.5px}
.nav-links a:hover,.nav-links a[aria-current="page"]{color:var(--accent)}
.nav-cta{margin-left:auto;display:flex;gap:10px;align-items:center}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:7px;
     padding:9px 17px;border-radius:9px;font-weight:600;font-size:14.5px;
     border:1px solid transparent;cursor:pointer;transition:transform .12s,filter .12s;
     font-family:inherit}
.btn:hover{transform:translateY(-1px)}
.btn-ghost{border-color:var(--line);color:var(--ink-2);background:transparent}
.btn-ghost:hover{color:var(--ink);border-color:var(--muted)}
.btn-primary{background:var(--accent);color:var(--on-accent)}
.btn-primary:hover{filter:brightness(1.08)}
.btn-lg{padding:13px 24px;font-size:16px;border-radius:11px}
.btn:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.btn[disabled]{opacity:.55;cursor:not-allowed;transform:none}

/* ---------- shared blocks ---------- */
.eyebrow{display:inline-flex;align-items:center;gap:7px;
  font-family:"JetBrains Mono",monospace;font-size:11.5px;letter-spacing:.11em;
  text-transform:uppercase;color:var(--accent);
  border:1px solid var(--accent-line);background:var(--accent-soft);
  padding:4px 10px;border-radius:20px;margin-bottom:14px}
h1{font-size:clamp(30px,3.6vw,42px);line-height:1.1;font-weight:700}
h1 .em{color:var(--accent)}
.lede{color:var(--ink-2);font-size:16.5px;margin:14px 0 0;max-width:56ch}
.cta-row{display:flex;gap:10px;flex-wrap:wrap;margin-top:20px}
.note{color:var(--muted);font-size:13px;margin-top:14px}

section{padding:46px 0;border-top:1px solid var(--line)}
section:first-of-type{border-top:none}
.sec-head{max-width:62ch;margin-bottom:24px}
h2{font-size:clamp(22px,2.4vw,28px);font-weight:600}
h3{font-size:17px;font-weight:600}
.sec-head p{color:var(--ink-2);margin:10px 0 0;font-size:15.5px}
.kicker{font-family:"JetBrains Mono",monospace;font-size:11px;letter-spacing:.09em;
  text-transform:uppercase;color:var(--accent);margin-bottom:11px;display:block}

.grid3{display:grid;gap:14px;grid-template-columns:repeat(3,minmax(0,1fr))}
.grid2{display:grid;gap:14px;grid-template-columns:repeat(2,minmax(0,1fr))}
.card{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:18px;box-shadow:var(--shadow)}
.card h3{margin-bottom:8px}
.card p{color:var(--ink-2);font-size:14.5px;margin:0}
.card ul{color:var(--ink-2);font-size:14.5px;margin:10px 0 0;padding-left:18px}
.card li+li{margin-top:5px}

.tablewrap{overflow-x:auto;border:1px solid var(--line);border-radius:13px;background:var(--panel)}
table{border-collapse:collapse;width:100%;min-width:560px}
th,td{padding:11px 16px;text-align:left;font-size:14px;border-bottom:1px solid var(--line)}
th{font-family:"JetBrains Mono",monospace;font-size:11px;letter-spacing:.08em;
   text-transform:uppercase;color:var(--muted);font-weight:500;background:var(--panel-2)}
tbody tr:last-child td{border-bottom:none}
td.num{font-family:"JetBrains Mono",monospace;text-align:right;font-variant-numeric:tabular-nums}
.pos{color:var(--gain)} .neg{color:var(--loss)}

.pill{border:1px solid var(--line);background:var(--panel);border-radius:20px;
      padding:6px 13px;font-size:13.5px;color:var(--ink-2)}
.pills{display:flex;flex-wrap:wrap;gap:8px}

.disclaim{margin-top:22px;padding:15px 17px;border-radius:11px;
  border:1px solid var(--warn-line);background:var(--warn-soft);
  color:var(--ink-2);font-size:13px}
.disclaim b{color:var(--warn)}

footer{border-top:1px solid var(--line);padding:30px 0;color:var(--muted);font-size:13.5px}
.foot-in{display:flex;flex-wrap:wrap;gap:14px;align-items:center;justify-content:space-between}
footer a{color:var(--ink-2)} footer a:hover{color:var(--accent)}

/* ---------- forms ---------- */
.form{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:22px;box-shadow:var(--shadow)}
.field{display:flex;flex-direction:column;gap:5px;margin-bottom:13px}
.field label{font-size:13.5px;color:var(--ink-2);font-weight:500}
.field .req{color:var(--accent)}
input,select,textarea{
  width:100%;padding:11px 13px;border-radius:9px;background:var(--panel);
  border:1px solid var(--line);color:var(--ink);font:inherit;font-size:15px;
}
input:focus,select:focus,textarea:focus{outline:2px solid var(--accent);outline-offset:1px;border-color:transparent}
textarea{min-height:86px;resize:vertical;line-height:1.55}
.row2{display:grid;gap:16px;grid-template-columns:1fr 1fr}
.hint{font-size:12.5px;color:var(--muted)}
.formmsg{margin-top:14px;padding:13px 15px;border-radius:10px;font-size:14.5px;display:none}
.formmsg.ok{display:block;background:rgba(15,138,95,.1);border:1px solid rgba(15,138,95,.32);color:var(--gain)}
.formmsg.err{display:block;background:rgba(193,56,46,.09);border:1px solid rgba(193,56,46,.3);color:var(--loss)}

@media (max-width:900px){
  .grid3,.grid2,.row2{grid-template-columns:1fr}
  .nav-links{display:none}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto}}

/* ══════════════════════════════════════════════════════════════════
   Extended blocks: proof band, icon tiles, diagrams, tinted sections
   ══════════════════════════════════════════════════════════════════ */

/* Alternating ground so a long page has rhythm instead of one flat sheet */
section.tint{background:var(--panel-2)}
section.tint .card{background:var(--panel)}

/* --- proof band: real measured numbers, not vanity metrics --- */
.proof{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1px;
  background:var(--line);border:1px solid var(--line);border-radius:14px;overflow:hidden}
.proof div{background:var(--panel);padding:17px 16px}
.proof b{display:block;font-family:"Sora",sans-serif;font-size:clamp(24px,3vw,32px);
  font-weight:700;letter-spacing:-.02em;line-height:1;color:var(--ink)}
.proof span{display:block;margin-top:8px;font-size:13px;color:var(--muted);line-height:1.45}

/* --- icon tile --- */
.ico{width:38px;height:38px;border-radius:10px;display:grid;place-items:center;
  background:var(--accent-soft);border:1px solid var(--accent-line);margin-bottom:14px}
.ico svg{width:19px;height:19px;stroke:var(--accent);fill:none;stroke-width:2;
  stroke-linecap:round;stroke-linejoin:round}

/* --- split: copy beside a visual --- */
.split{display:grid;gap:34px;grid-template-columns:minmax(0,1fr) minmax(0,1fr);align-items:center}
.split.rev .split-visual{order:-1}
.visual{background:var(--panel);border:1px solid var(--line);border-radius:15px;
  padding:20px;box-shadow:var(--shadow)}
.visual svg{display:block;width:100%;height:auto}
.vcap{margin:12px 2px 0;font-size:12.5px;color:var(--muted);line-height:1.5}

/* --- pipeline diagram --- */
.flow{display:flex;align-items:stretch;gap:0;flex-wrap:wrap}
.step{flex:1 1 150px;background:var(--panel);border:1px solid var(--line);
  padding:16px 15px;position:relative}
.step:first-child{border-radius:12px 0 0 12px}
.step:last-child{border-radius:0 12px 12px 0}
.step + .step{border-left:none}
.step .n{font-family:"JetBrains Mono",monospace;font-size:10.5px;letter-spacing:.1em;
  color:var(--accent);display:block;margin-bottom:7px}
.step h4{margin:0 0 5px;font-family:"Sora",sans-serif;font-size:14.5px;font-weight:600}
.step p{margin:0;font-size:13px;color:var(--ink-2);line-height:1.5}
.step.gate{background:var(--accent-soft)}
.step.gate .n{color:var(--accent-2)}

/* --- quote --- */
.quote{background:var(--panel);border:1px solid var(--line);border-left:3px solid var(--accent);
  border-radius:0 13px 13px 0;padding:22px 24px}
.quote p{margin:0;font-size:16px;line-height:1.65;color:var(--ink)}
.quote cite{display:block;margin-top:12px;font-style:normal;font-size:13.5px;color:var(--muted)}

/* --- badge on a card --- */
.tag{display:inline-block;font-family:"JetBrains Mono",monospace;font-size:10.5px;
  letter-spacing:.08em;text-transform:uppercase;padding:3px 8px;border-radius:5px;
  background:var(--accent-soft);color:var(--accent);border:1px solid var(--accent-line);
  margin-bottom:10px}

@media (max-width:900px){
  .proof{grid-template-columns:repeat(2,minmax(0,1fr))}
  .split{grid-template-columns:1fr}
  .split.rev .split-visual{order:0}
  .step{border-radius:12px!important;border-left:1px solid var(--line)!important}
  .step + .step{margin-top:-1px}
}

/* ---------- footer: product / company / legal ---------- */
footer{border-top:1px solid var(--line);padding:34px 0 22px;color:var(--muted);font-size:13.5px}
.foot-cols{display:grid;gap:26px;grid-template-columns:1.6fr 1fr 1fr 1fr;padding-bottom:24px}
.foot-brand p{margin:12px 0 0;max-width:34ch;font-size:13.5px;color:var(--muted);line-height:1.55}
.foot-cols h4{margin:0 0 12px;font-family:"JetBrains Mono",monospace;font-size:11px;
  letter-spacing:.1em;text-transform:uppercase;color:var(--muted);font-weight:500}
.foot-cols a{display:block;color:var(--ink-2);font-size:14px;padding:4px 0}
.foot-cols a:hover{color:var(--accent)}
.foot-bottom{display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;
  border-top:1px solid var(--line);padding-top:18px}
@media (max-width:900px){.foot-cols{grid-template-columns:1fr 1fr}}

/* ---------- long-form legal / prose pages ---------- */
.prose{max-width:74ch}
.prose h2{margin-top:32px;font-size:20px}
.prose h3{margin-top:22px;font-size:16px}
.prose p,.prose li{color:var(--ink-2);font-size:15px;line-height:1.7}
.prose ul{padding-left:20px} .prose li+li{margin-top:6px}
.prose strong{color:var(--ink)}
.updated{font-family:"JetBrains Mono",monospace;font-size:12px;color:var(--muted);
  border:1px solid var(--line);background:var(--panel-2);padding:5px 10px;border-radius:6px;
  display:inline-block;margin-bottom:6px}