/* ============================================================
   RIGHT-HEMISPHERE-TARGETED THEME (Blueprint Theme A: Signal + Story)
   Shakti Tiwari — premium, human, technically credible
   Applied site-wide across optiontradingwithai.in + shaktitiwari.in
   ============================================================ */
:root{
  --navy:#0B1F3A;      /* authority / depth / dark sections */
  --blue:#2F6BFF;      /* technology / action / links */
  --red:#FF4B5C;       /* ONLY high-intent CTA / warning / key emotion */
  --white:#F5F8FD;     /* breathing space — 70% of page */
  --ink:#111827;       /* body text */
  --radius:20px;
  --section-gap:112px;
  --card-gap:22px;
  --shadow:0 12px 24px rgba(11,31,58,.08);
  --maxw:1080px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;background:var(--white);color:var(--ink);
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  font-size:17px;line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
@media (max-width:640px){body{font-size:18px}} /* mobile: 17-18px body */

/* Layout: one idea per section, generous whitespace */
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
section{padding:var(--section-gap) 0}
h1{font-size:clamp(34px,6vw,56px);line-height:1.1;margin:0 0 16px;letter-spacing:-.02em;color:var(--navy);font-weight:800}
h2{font-size:clamp(26px,4vw,38px);line-height:1.2;margin:0 0 14px;color:var(--navy);font-weight:700}
h3{font-size:22px;line-height:1.3;margin:22px 0 10px;color:var(--navy)}
p{max-width:68ch;margin:0 0 18px}
a{color:var(--blue);text-decoration:none;font-weight:600}
a:hover{text-decoration:underline}
ul,ol{max-width:68ch}
li{margin:8px 0}

/* Navy authority sections (contrast blocks) */
.section-navy{background:var(--navy);color:var(--white)}
.section-navy h1,.section-navy h2,.section-navy h3{color:var(--white)}
.section-navy a{color:#8fb3ff}
.section-navy p{color:#cdd9ec}

/* Cards */
.card{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);padding:28px;margin:var(--card-gap) 0;border:1px solid rgba(11,31,58,.06)}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:var(--card-gap)}

/* CTA — ONLY controlled red, one dominant action per section */
.cta{display:inline-block;background:var(--red);color:#fff;font-weight:700;
  padding:14px 28px;border-radius:var(--radius);font-size:18px;
  box-shadow:0 8px 20px rgba(255,75,92,.32);transition:transform .15s ease}
.cta:hover{transform:translateY(-2px);text-decoration:none;color:#fff}
.btn-blue{display:inline-block;background:var(--blue);color:#fff;font-weight:700;
  padding:12px 24px;border-radius:var(--radius);font-size:16px}
.btn-blue:hover{text-decoration:none;color:#fff}

/* Nav */
.nav{display:flex;gap:20px;align-items:center;padding:18px 0;flex-wrap:wrap}
.nav a{color:var(--navy);font-weight:600}
.nav .brand{font-weight:800;color:var(--navy);font-size:20px}

/* Images: lazy, explicit dimensions, zero layout shift */
img{max-width:100%;height:auto;border-radius:12px;loading:lazy}

/* Disclaimer block */
.disclaimer{background:#fff4f5;border-left:4px solid var(--red);padding:14px 18px;border-radius:10px;
  color:#7a1f29;font-size:15px;margin:24px 0}

/* Footer resources */
.silo{background:var(--navy);color:var(--white);border-radius:var(--radius);padding:28px;margin:40px 0}
.silo h3{color:#fff}
.silo a{color:#8fb3ff}
.silo ul{list-style:none;padding:0}
.silo li{margin:10px 0}

/* Pillars / tags */
.pill{display:inline-block;background:rgba(47,107,255,.12);color:var(--blue);
  font-size:13px;font-weight:700;padding:4px 12px;border-radius:999px;margin-right:8px}

/* One H1 per page enforced via markup; this is the dominant action guard */
.section-cta{text-align:center;padding:48px 0}

/* Respect reduced motion */
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}