:root{
  --bg:#FAFCF8;
  --bg-elevated:#FFFFFF;
  --bg-tint:#F0F8EC;
  --green-light:#8DC74F;
  --green-dark:#2A9E57;
  --text:#16241A;
  --text-muted:#5B6B5E;
  --border:#E3ECDD;
}
*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;overflow-x:hidden;width:100%;}
body{background:var(--bg);color:var(--text);font-family:'Inter',sans-serif;line-height:1.6;overflow-x:hidden;width:100%;}
h1,h2,h3,.display{font-family:'Space Grotesk',sans-serif;}
.mono{font-family:'JetBrains Mono',monospace;}
a{color:inherit;text-decoration:none;}
.grad-text{background:linear-gradient(90deg,var(--green-light),var(--green-dark));-webkit-background-clip:text;background-clip:text;color:transparent;}
img{max-width:100%;}

/* ---- Nav ---- */
nav{position:fixed;top:0;left:0;right:0;z-index:100;display:flex;align-items:center;justify-content:space-between;padding:16px 48px;background:rgba(250,252,248,0.88);backdrop-filter:blur(12px);border-bottom:1px solid var(--border);}
.logo{display:flex;align-items:center;gap:10px;}
.logo img{height:36px;width:auto;display:block;}
.nav-links{display:flex;gap:36px;font-size:0.92rem;color:var(--text-muted);}
.nav-links a{transition:color .2s;}
.nav-links a:hover,.nav-links a:focus-visible{color:var(--green-dark);outline:none;}
.nav-links a.active{color:var(--green-dark);}
.nav-cta{padding:9px 20px;border-radius:24px;font-size:0.88rem;color:#fff;background:linear-gradient(90deg,var(--green-light),var(--green-dark));transition:transform .2s, box-shadow .2s;}
.nav-cta:hover,.nav-cta:focus-visible{transform:translateY(-1px);box-shadow:0 6px 18px rgba(42,158,87,0.3);outline:none;}
.nav-toggle{display:none;flex-direction:column;justify-content:center;gap:5px;width:38px;height:38px;border:none;border-radius:0;background:none;cursor:pointer;padding:0;-webkit-appearance:none;appearance:none;}
.nav-toggle span{display:block;width:22px;height:2px;background:var(--text);border-radius:2px;transition:transform .25s,opacity .25s;}
body.nav-open .nav-toggle span:nth-child(1){transform:translateY(7px) rotate(45deg);}
body.nav-open .nav-toggle span:nth-child(2){opacity:0;}
body.nav-open .nav-toggle span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}
@media(max-width:900px){
  .nav-links{display:none;position:fixed;top:68px;left:0;right:0;flex-direction:column;gap:0;background:var(--bg-elevated);border-bottom:1px solid var(--border);padding:8px 24px 20px;box-shadow:0 16px 32px rgba(22,36,26,0.08);}
  .nav-links.open{display:flex;}
  .nav-links a{padding:14px 4px;border-bottom:1px solid var(--border);}
  .nav-links a:last-child{border-bottom:none;}
  .nav-toggle{display:flex;}
  nav{padding:14px 24px;}
}
@media(min-width:901px){.nav-links{display:flex !important;}}

/* ---- Page hero (sub-pages) ---- */
.page-hero{max-width:900px;margin:0 auto;padding:160px 48px 60px;text-align:center;position:relative;}
.page-hero .blob{position:absolute;border-radius:50%;filter:blur(60px);opacity:0.3;z-index:0;animation:float 12s ease-in-out infinite;}
.page-hero .blob1{width:320px;height:320px;background:var(--green-light);top:-40px;left:-100px;}
.page-hero .blob2{width:280px;height:280px;background:var(--green-dark);top:20px;right:-90px;animation-delay:-5s;}
@keyframes float{0%,100%{transform:translate(0,0) scale(1);}50%{transform:translate(24px,-30px) scale(1.06);}}
.eyebrow{font-family:'JetBrains Mono',monospace;font-size:0.78rem;color:var(--green-dark);letter-spacing:0.08em;text-transform:uppercase;margin-bottom:16px;position:relative;z-index:1;}
.page-hero h1{font-size:clamp(2.1rem,4.6vw,3.6rem);font-weight:700;line-height:1.1;letter-spacing:-0.03em;position:relative;z-index:1;}
.page-hero p.sub{margin-top:20px;font-size:1.08rem;color:var(--text-muted);max-width:60ch;margin-left:auto;margin-right:auto;position:relative;z-index:1;}
.status-badge{display:inline-flex;align-items:center;gap:6px;font-family:'JetBrains Mono',monospace;font-size:0.72rem;padding:5px 12px;border-radius:20px;margin-top:18px;position:relative;z-index:1;letter-spacing:0.03em;text-transform:uppercase;}
.status-badge.live{background:rgba(42,158,87,0.1);color:var(--green-dark);}
.status-badge.progress{background:rgba(141,199,79,0.18);color:#5C8B2E;}
.status-badge.honest{background:#F1F1F1;color:var(--text-muted);}

/* ---- Hero (home only) ---- */
.hero{min-height:92vh;display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;padding:150px 24px 60px;position:relative;max-width:1100px;margin:0 auto;}
.blob{position:absolute;border-radius:50%;filter:blur(60px);opacity:0.35;z-index:0;animation:float 12s ease-in-out infinite;}
.blob1{width:420px;height:420px;background:var(--green-light);top:-120px;left:-140px;}
.blob2{width:360px;height:360px;background:var(--green-dark);bottom:-100px;right:-120px;animation-delay:-4s;}
.blob3{width:240px;height:240px;background:var(--green-light);top:40%;right:5%;animation-delay:-8s;opacity:0.25;}
.hero-logo{position:relative;z-index:1;width:130px;height:auto;margin-bottom:6px;animation:breathe 5s ease-in-out infinite;}
@keyframes breathe{0%,100%{transform:translateY(0) scale(1);}50%{transform:translateY(-8px) scale(1.03);}}
.hero h1{font-size:clamp(2.3rem,5.2vw,4.3rem);font-weight:700;line-height:1.1;letter-spacing:-0.03em;max-width:19ch;z-index:1;position:relative;}
.hero p.sub{margin-top:22px;font-size:1.1rem;color:var(--text-muted);max-width:56ch;z-index:1;position:relative;}
.hero-ctas{display:flex;gap:16px;margin-top:36px;z-index:1;position:relative;flex-wrap:wrap;justify-content:center;}

/* ---- Buttons ---- */
.btn-primary{background:linear-gradient(90deg,var(--green-light),var(--green-dark));color:#fff;padding:15px 28px;border-radius:30px;font-weight:600;font-size:0.95rem;transition:transform .15s, box-shadow .15s;display:inline-block;}
.btn-primary:hover,.btn-primary:focus-visible{transform:translateY(-2px);box-shadow:0 10px 26px rgba(42,158,87,0.28);outline:none;}
.btn-secondary{border:1.5px solid var(--border);color:var(--text);padding:15px 28px;border-radius:30px;font-weight:500;font-size:0.95rem;transition:border-color .15s, background .15s;background:var(--bg-elevated);display:inline-block;}
.btn-secondary:hover,.btn-secondary:focus-visible{border-color:var(--green-light);background:var(--bg-tint);outline:none;}

.verified-strip{margin-top:52px;padding:20px 26px;background:var(--bg-elevated);border:1px solid var(--border);border-radius:16px;display:flex;flex-wrap:wrap;z-index:1;position:relative;max-width:860px;box-shadow:0 12px 32px rgba(42,158,87,0.08);margin-left:auto;margin-right:auto;}
.verified-item{padding:0 26px;border-right:1px solid var(--border);flex:1;min-width:150px;}
.verified-item:last-child{border-right:none;}
.verified-num{font-family:'JetBrains Mono',monospace;font-size:1.4rem;font-weight:500;color:var(--green-dark);}
.verified-label{font-size:0.76rem;color:var(--text-muted);margin-top:4px;}
@media(max-width:700px){.verified-item{border-right:none;border-bottom:1px solid var(--border);padding:10px 0;}}

section{padding:90px 48px;max-width:1280px;margin:0 auto;}
section.narrow{max-width:820px;}
.section-head{max-width:640px;margin:0 auto 56px;text-align:center;}
.section-head .eyebrow{justify-content:center;display:flex;}
.section-head h2{font-size:clamp(1.9rem,3.4vw,2.6rem);font-weight:600;letter-spacing:-0.02em;margin-top:6px;}
.section-head p{color:var(--text-muted);margin-top:14px;font-size:1.02rem;}
.section-head.left{text-align:left;margin-left:0;}
.section-head.left .eyebrow{justify-content:flex-start;}

/* ---- Pillars ---- */
.pillars{display:flex;flex-direction:column;gap:20px;}
.pillar{background:var(--bg-elevated);border:1px solid var(--border);border-radius:22px;padding:48px;display:grid;grid-template-columns:0.55fr 1fr;gap:40px;align-items:center;transition:box-shadow .25s, border-color .25s;}
.pillar:hover{box-shadow:0 20px 48px rgba(42,158,87,0.1);border-color:var(--green-light);}
.pillar.reverse{grid-template-columns:1fr 0.55fr;}
.pillar.reverse .pillar-copy{order:2;}
.pillar.reverse .pillar-visual{order:1;}
@media(max-width:860px){.pillar,.pillar.reverse{grid-template-columns:1fr;padding:32px;}
  .pillar.reverse .pillar-copy{order:1;} .pillar.reverse .pillar-visual{order:2;}}
.pillar-tag{font-family:'JetBrains Mono',monospace;font-size:0.72rem;color:var(--green-dark);text-transform:uppercase;letter-spacing:0.06em;margin-bottom:10px;}
.pillar h3{font-size:1.5rem;font-weight:600;margin-bottom:12px;letter-spacing:-0.01em;}
.pillar p{color:var(--text-muted);font-size:0.98rem;margin-bottom:18px;}
.pillar-link{font-size:0.88rem;color:var(--text);display:inline-flex;align-items:center;gap:6px;}
.pillar:hover .pillar-link{color:var(--green-dark);}
.pillar-visual{background:var(--bg-tint);border-radius:16px;padding:28px;font-family:'JetBrains Mono',monospace;font-size:0.82rem;color:var(--text-muted);min-height:150px;display:flex;flex-direction:column;justify-content:center;gap:10px;}
.pillar-visual .metric{color:var(--green-dark);font-weight:600;font-size:1.1rem;}

/* ---- Automation strip ---- */
.automation{background:linear-gradient(135deg,var(--bg-tint),var(--bg-elevated));border:1px solid var(--border);border-radius:24px;padding:56px;}
.auto-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;margin-top:40px;}
@media(max-width:860px){.auto-grid{grid-template-columns:1fr;}}
.auto-item .before-after{display:flex;align-items:center;gap:10px;font-family:'JetBrains Mono',monospace;font-size:0.78rem;margin-bottom:14px;flex-wrap:wrap;}
.before-after .before{color:var(--text-muted);text-decoration:line-through;opacity:0.7;}
.before-after .arrow{color:var(--green-dark);}
.before-after .after{color:var(--green-dark);font-weight:600;}
.auto-item h4{font-size:1.02rem;font-weight:600;margin-bottom:8px;}
.auto-item p{font-size:0.9rem;color:var(--text-muted);}

/* ---- Research grid (hub page) ---- */
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
@media(max-width:1100px){.grid{grid-template-columns:repeat(2,1fr);}}
@media(max-width:700px){.grid{grid-template-columns:1fr;}}
.card{background:var(--bg-elevated);border:1px solid var(--border);border-radius:14px;padding:28px;transition:border-color .2s, transform .2s, box-shadow .2s;display:flex;flex-direction:column;height:100%;}
.card:hover{border-color:var(--green-light);transform:translateY(-4px);box-shadow:0 16px 32px rgba(42,158,87,0.1);}
.card-top{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:18px;gap:10px;}
.status{font-family:'JetBrains Mono',monospace;font-size:0.68rem;padding:4px 10px;border-radius:20px;letter-spacing:0.03em;text-transform:uppercase;white-space:nowrap;}
.status.live{background:rgba(42,158,87,0.1);color:var(--green-dark);}
.status.progress{background:rgba(141,199,79,0.18);color:#5C8B2E;}
.status.honest{background:#F1F1F1;color:var(--text-muted);}
.card h3{font-size:1.2rem;font-weight:600;margin-bottom:10px;}
.card p{color:var(--text-muted);font-size:0.92rem;flex-grow:1;}
.card-link{margin-top:20px;font-size:0.85rem;color:var(--text);display:flex;align-items:center;gap:6px;}
.card:hover .card-link{color:var(--green-dark);}

/* ---- Content article body (research detail pages) ---- */
.article{max-width:760px;margin:0 auto;padding:0 48px 100px;}
.article h2{font-size:1.5rem;margin:44px 0 18px;letter-spacing:-0.01em;}
.article h2:first-child{margin-top:0;}
.article p{color:var(--text-muted);margin-bottom:14px;font-size:1rem;}
.article ul{margin:0 0 18px 22px;color:var(--text-muted);}
.article li{margin-bottom:10px;}
.article li strong{color:var(--text);}
.callout{background:var(--bg-tint);border:1px solid var(--border);border-radius:14px;padding:24px 28px;margin:28px 0;}
.callout .label{font-family:'JetBrains Mono',monospace;font-size:0.72rem;color:var(--green-dark);text-transform:uppercase;letter-spacing:0.05em;margin-bottom:10px;}
.callout p{color:var(--text);margin-bottom:0;}
.stat-row{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin:28px 0;}
@media(max-width:700px){.stat-row{grid-template-columns:1fr 1fr;}}
.stat-box{background:var(--bg-elevated);border:1px solid var(--border);border-radius:12px;padding:20px;text-align:center;}
.stat-box .n{font-family:'JetBrains Mono',monospace;font-size:1.3rem;color:var(--green-dark);}
.stat-box .l{font-size:0.76rem;color:var(--text-muted);margin-top:4px;}

/* ---- Gurukul / product page ---- */
.gurukul{background:linear-gradient(135deg,var(--bg-tint),var(--bg-elevated));border:1px solid var(--border);border-radius:20px;padding:56px;display:grid;grid-template-columns:1.1fr 0.9fr;gap:48px;align-items:center;}
@media(max-width:900px){.gurukul{grid-template-columns:1fr;padding:36px;}}
.gurukul .tag{font-family:'JetBrains Mono',monospace;font-size:0.75rem;color:var(--green-dark);margin-bottom:16px;letter-spacing:0.05em;text-transform:uppercase;}
.gurukul h3{font-size:2rem;margin-bottom:16px;letter-spacing:-0.02em;}
.gurukul p{color:var(--text-muted);margin-bottom:24px;}
.gurukul-stats{display:grid;grid-template-columns:1fr 1fr;gap:16px;}
.gstat{background:var(--bg-elevated);border:1px solid var(--border);border-radius:12px;padding:20px;}
.gstat .n{font-family:'JetBrains Mono',monospace;font-size:1.6rem;color:var(--text);}
.gstat .l{font-size:0.78rem;color:var(--text-muted);margin-top:4px;}

.module-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:20px;}
@media(max-width:860px){.module-grid{grid-template-columns:repeat(2,1fr);}}
@media(max-width:600px){.module-grid{grid-template-columns:1fr;}}
.module{background:var(--bg-elevated);border:1px solid var(--border);border-radius:14px;padding:26px;}
.module .n{font-family:'JetBrains Mono',monospace;color:var(--green-dark);font-size:0.8rem;margin-bottom:10px;}
.module h4{font-size:1.02rem;font-weight:600;margin-bottom:8px;}
.module p{font-size:0.88rem;color:var(--text-muted);}

/* ---- Services strip ---- */
.services-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--border);border:1px solid var(--border);border-radius:16px;overflow:hidden;}
@media(max-width:900px){.services-grid{grid-template-columns:repeat(2,1fr);}}
.service{background:var(--bg-elevated);padding:32px 26px;transition:background .2s;}
.service:hover{background:var(--bg-tint);}
.service .icon{font-family:'JetBrains Mono',monospace;color:var(--green-dark);font-size:0.85rem;margin-bottom:14px;}
.service h4{font-size:1rem;font-weight:600;margin-bottom:8px;}
.service p{font-size:0.85rem;color:var(--text-muted);}

/* ---- CTA band ---- */
.cta-band{background:linear-gradient(90deg,var(--green-light),var(--green-dark));border-radius:24px;padding:64px 48px;text-align:center;color:#fff;}
.cta-band h2{font-size:clamp(1.8rem,3.2vw,2.4rem);margin-bottom:14px;}
.cta-band p{opacity:0.92;max-width:48ch;margin:0 auto 32px;}
.cta-band .btn-white{background:#fff;color:var(--green-dark);padding:15px 30px;border-radius:30px;font-weight:600;display:inline-block;transition:transform .15s;}
.cta-band .btn-white:hover{transform:translateY(-2px);}

/* ---- Contact form ---- */
.contact-wrap{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:start;}
@media(max-width:860px){.contact-wrap{grid-template-columns:1fr;}}
.contact-info h2{font-size:1.6rem;margin-bottom:14px;}
.contact-info p{color:var(--text-muted);margin-bottom:24px;}
.contact-detail{display:flex;flex-direction:column;gap:16px;}
.contact-detail .row{display:flex;gap:12px;align-items:center;font-size:0.95rem;}
.contact-detail .row .k{font-family:'JetBrains Mono',monospace;color:var(--green-dark);font-size:0.78rem;text-transform:uppercase;min-width:90px;}
form{display:flex;flex-direction:column;gap:16px;}
form label{font-size:0.82rem;color:var(--text-muted);margin-bottom:6px;display:block;}
form input,form textarea{width:100%;padding:13px 16px;border:1px solid var(--border);border-radius:10px;background:var(--bg-elevated);font-family:'Inter',sans-serif;font-size:0.95rem;color:var(--text);transition:border-color .2s;}
form input:focus,form textarea:focus{outline:none;border-color:var(--green-light);}
form textarea{min-height:120px;resize:vertical;}
form button{margin-top:6px;border:none;cursor:pointer;font-family:inherit;}

/* ---- Footer ---- */
footer{border-top:1px solid var(--border);padding:56px 48px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:32px;max-width:1440px;margin:0 auto;}
footer .foot-brand{max-width:32ch;}
footer .logo img{height:30px;}
footer .foot-brand p{color:var(--text-muted);font-size:0.88rem;margin-top:12px;}
.foot-social{display:flex;gap:12px;margin-top:18px;flex-wrap:wrap;}
.foot-social a{font-size:0.8rem;color:var(--text-muted);border:1px solid var(--border);padding:6px 14px;border-radius:16px;transition:color .2s,border-color .2s;}
.foot-social a:hover,.foot-social a:focus-visible{color:var(--green-dark);border-color:var(--green-light);outline:none;}
.foot-cols{display:flex;gap:64px;flex-wrap:wrap;}
.foot-col h5{font-size:0.78rem;text-transform:uppercase;letter-spacing:0.06em;color:var(--text-muted);margin-bottom:16px;}
.foot-col a{display:block;font-size:0.9rem;margin-bottom:10px;color:var(--text);}
.foot-col a:hover{color:var(--green-dark);}
.foot-bottom{max-width:1440px;margin:0 auto;padding:0 48px 40px;font-size:0.78rem;color:var(--text-muted);}

@media (prefers-reduced-motion: reduce){.blob,.hero-logo{animation:none;}}

@media(max-width:600px){
  .blob1{width:220px;height:220px;left:-70px;top:-60px;}
  .blob2{width:200px;height:200px;right:-60px;bottom:-40px;}
  .blob3{display:none;}
  .page-hero .blob1{width:160px;height:160px;left:-50px;top:-20px;}
  .page-hero .blob2{width:150px;height:150px;right:-45px;top:10px;}
}

@media(max-width:480px){
  section,.page-hero,.article,footer,.foot-bottom{padding-left:20px;padding-right:20px;}
  .hero{padding-left:20px;padding-right:20px;}
}