/* rishabtrader.com — SEBI Registered Research Analyst
   Design: "Regulated & Modern" — light, editorial, trustworthy.
   Palette: paper white, ink navy, slate, a single restrained teal-green accent.
   Type: Fraunces (editorial serif display) + Inter (grotesque body) + IBM Plex Mono (data/labels). */

:root{
  --paper:#FBFBF9;
  --paper-2:#F3F4F1;
  --ink:#14201C;
  --slate:#56635D;
  --line:#E4E7E2;
  --line-2:#D4D9D2;
  --accent:#0E6E54;
  --accent-soft:#E7F1ED;
  --warn-bg:#FCF6E8;
  --warn-line:#E6D08C;
  --warn-ink:#6E5713;
  --shadow:0 1px 2px rgba(20,32,28,.04),0 8px 28px rgba(20,32,28,.05);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  background:var(--paper);color:var(--ink);
  font-family:'Inter',system-ui,sans-serif;font-size:16px;line-height:1.72;
  font-feature-settings:"ss01","cv05";-webkit-font-smoothing:antialiased;
}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline;text-underline-offset:3px}
.wrap{max-width:1080px;margin:0 auto;padding:0 28px}
::selection{background:var(--accent);color:#fff}

/* ---------- Header ---------- */
header{
  position:sticky;top:0;z-index:20;
  background:rgba(251,251,249,.82);backdrop-filter:saturate(180%) blur(12px);
  border-bottom:1px solid var(--line);
}
.head-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:14px 0;flex-wrap:wrap}
.brand{font-family:'Fraunces',Georgia,serif;font-weight:600;font-size:18.5px;letter-spacing:-.01em;line-height:1.15;color:var(--ink)}
.brand small{display:block;font-family:'IBM Plex Mono',monospace;font-weight:400;font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--slate);margin-top:3px}
.reg-tag{font-family:'IBM Plex Mono',monospace;font-size:11.5px;letter-spacing:.06em;color:var(--accent);background:var(--accent-soft);border:1px solid #CDE5DC;border-radius:99px;padding:6px 13px;white-space:nowrap}
nav.top{display:flex;gap:6px;flex-wrap:wrap;order:3;width:100%;border-top:1px solid var(--line);padding-top:10px;margin-top:2px}
nav.top a{font-size:13px;color:var(--slate);padding:6px 11px;border-radius:7px;transition:background .15s,color .15s}
nav.top a:hover{background:var(--paper-2);color:var(--ink);text-decoration:none}
nav.top a.active{background:var(--ink);color:var(--paper);font-weight:500}
nav.top a.active:hover{background:var(--ink)}

/* ---------- Hero (home) ---------- */
.hero{padding:72px 0 56px;border-bottom:1px solid var(--line)}
.hero .eyebrow{font-family:'IBM Plex Mono',monospace;font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--accent);margin-bottom:20px;display:flex;align-items:center;gap:10px}
.hero .eyebrow::before{content:"";width:22px;height:1px;background:var(--accent)}
h1{font-family:'Fraunces',Georgia,serif;font-weight:540;font-size:clamp(31px,4.6vw,50px);line-height:1.08;letter-spacing:-.02em;max-width:18ch}
.hero p{margin-top:22px;color:var(--slate);max-width:60ch;font-size:17.5px}

/* page title (interior) */
.page-title{padding:54px 0 30px;border-bottom:1px solid var(--line)}
.page-title .crumb{font-family:'IBM Plex Mono',monospace;font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--slate);margin-bottom:14px}
.page-title h1{font-size:clamp(26px,3.4vw,38px);max-width:26ch}

/* ---------- Sections ---------- */
section{padding:46px 0;border-bottom:1px solid var(--line)}
section:last-of-type{border-bottom:none}
h2{font-family:'Fraunces',Georgia,serif;font-weight:560;font-size:25px;letter-spacing:-.01em;margin-bottom:16px}
h3{font-size:15px;font-weight:600;margin:28px 0 8px;letter-spacing:-.005em;color:var(--ink)}
h3:first-child{margin-top:0}
p+p{margin-top:12px}
.muted{color:var(--slate)}
.lead{font-size:18px;color:var(--slate);max-width:62ch}
ul.plain,ol.plain{margin:14px 0 0 4px;color:var(--slate);list-style:none}
ul.plain li,ol.plain li{margin-bottom:10px;padding-left:24px;position:relative}
ul.plain li::before{content:"";position:absolute;left:2px;top:11px;width:6px;height:6px;border-radius:50%;background:var(--accent);opacity:.5}
ol.plain{counter-reset:c}
ol.plain li{counter-increment:c}
ol.plain li::before{content:counter(c);left:0;top:1px;width:auto;height:auto;background:none;color:var(--accent);font-family:'IBM Plex Mono',monospace;font-size:13px;font-weight:600;border-radius:0}

/* ---------- Tables ---------- */
.tbl-scroll{overflow-x:auto;margin-top:18px;border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow)}
table{width:100%;border-collapse:collapse;font-size:14px;min-width:540px}
th,td{text-align:left;padding:13px 16px;border-bottom:1px solid var(--line);vertical-align:top}
tr:last-child th,tr:last-child td{border-bottom:none}
thead th, table tr:first-child th{background:var(--paper-2);font-weight:600;color:var(--ink)}
th{font-weight:600}
td{color:var(--slate)}
table.kv th{width:36%;background:var(--paper-2);font-weight:500;color:var(--ink)}
table.kv td{color:var(--ink)}
.tbl-caption{font-size:12.5px;color:var(--slate);margin-top:10px;font-style:italic}

/* ---------- Callouts ---------- */
.notice{background:var(--accent-soft);border:1px solid #CDE5DC;border-radius:12px;padding:18px 20px;font-size:14.5px;color:#1C4A3E;margin-top:20px}
.notice b{color:var(--accent)}
.placeholder{background:var(--warn-bg);border:1px solid var(--warn-line);border-radius:12px;padding:18px 20px;font-size:14.5px;color:var(--warn-ink);margin-top:20px}
.placeholder b{color:#8A6D14}

/* ---------- Document index (home signature) ---------- */
.doc-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:0;margin-top:26px;border:1px solid var(--line);border-radius:14px;overflow:hidden;box-shadow:var(--shadow)}
.doc-card{position:relative;display:block;background:var(--paper);padding:22px 24px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);transition:background .18s}
.doc-card:nth-child(2n){border-right:none}
.doc-card:hover{background:var(--paper-2);text-decoration:none}
.doc-card b{display:block;font-family:'Fraunces',Georgia,serif;font-weight:560;font-size:17px;color:var(--ink);margin-bottom:5px;letter-spacing:-.01em}
.doc-card span{color:var(--slate);font-size:13.5px;line-height:1.55}
.doc-card::after{content:"→";position:absolute;top:22px;right:22px;color:var(--line-2);font-size:15px;transition:color .18s,transform .18s}
.doc-card:hover::after{color:var(--accent);transform:translate(3px,-2px)}

/* ---------- Footer ---------- */
footer{background:var(--paper-2);border-top:1px solid var(--line)}
.foot-reg{padding:42px 0 4px}
.foot-reg h4{font-family:'IBM Plex Mono',monospace;font-size:11.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--accent);margin-bottom:16px}
.reg-block{font-size:13.5px;color:var(--slate);line-height:2;max-width:75ch}
.reg-block b{color:var(--ink);font-weight:600}
.foot-links{display:flex;gap:8px 18px;flex-wrap:wrap;font-size:13px;padding:22px 0;border-top:1px solid var(--line-2);margin-top:24px}
.foot-links a{color:var(--slate)}
.foot-links a:hover{color:var(--accent)}
.disclaimer-strip{padding:20px 0;border-top:1px solid var(--line-2)}
.disclaimer-strip p{font-size:12.5px;color:var(--slate);line-height:1.7;max-width:90ch}
.disclaimer-strip b{color:var(--ink)}
.foot-copy{text-align:center;font-family:'IBM Plex Mono',monospace;font-size:11px;letter-spacing:.05em;color:var(--slate);padding:18px;border-top:1px solid var(--line-2)}

/* ---------- Responsive ---------- */
@media(max-width:760px){
  .doc-grid{grid-template-columns:1fr}
  .doc-card{border-right:none}
  table.kv th{width:42%}
}
@media(max-width:480px){
  .wrap{padding:0 20px}
  nav.top{gap:2px}
  nav.top a{padding:6px 9px;font-size:12.5px}
}
@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto}}

/* focus visibility */
a:focus-visible,summary:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:4px}
