:root{--navy:#071426;--navy2:#0c2036;--blue:#1d74f5;--green:#2bd67b;--ink:#142134;--muted:#5d6a78;--line:#dce4e8;--paper:#f4f7f7;--white:#fff;--max:1240px}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;color:var(--ink);background:var(--white);font-size:16px}
a{color:inherit;text-decoration:none}
p{line-height:1.7}
.nav{height:86px;display:flex;align-items:center;justify-content:space-between;padding:0 max(4vw,24px);position:sticky;top:0;background:rgba(255,255,255,.96);backdrop-filter:blur(14px);z-index:20;border-bottom:1px solid rgba(15,30,45,.09)}
.brand{display:flex;flex-direction:column;font-size:18px;line-height:1;letter-spacing:.1em;font-weight:800}
.brand b{color:var(--blue)}
.brand small{font-size:.62rem;letter-spacing:.26em;margin-top:7px;color:#657281}
.nav nav{display:flex;align-items:center;gap:26px;font-size:.82rem;font-weight:700}
.nav nav a:hover{color:var(--blue)}
.nav-cta{border:1px solid var(--navy);padding:12px 16px;border-radius:5px}
.menu{display:none}
.hero{min-height:760px;background:linear-gradient(115deg,#f7faf9 0 56%,#09182a 56%);display:grid;grid-template-columns:1.08fr .92fr;align-items:center;padding:72px max(6vw,28px);overflow:hidden}
.hero-copy{max-width:760px}
.eyebrow{text-transform:uppercase;letter-spacing:.16em;font-size:.75rem;font-weight:850;color:var(--blue);margin:0 0 23px}
.eyebrow span{display:inline-block;width:25px;height:2px;background:var(--green);vertical-align:middle;margin-right:9px}
.eyebrow.light{color:#8cb9ff}
.hero h1{font-size:clamp(3.5rem,6.4vw,5.9rem);line-height:.95;letter-spacing:-.055em;margin:0;color:var(--navy);font-weight:760}
.hero h1 em{font-style:normal;color:var(--blue)}
.lead{font-size:1.18rem;color:#536274;max-width:700px;margin:30px 0}
.actions{display:flex;gap:12px}
.button{display:inline-flex;justify-content:center;align-items:center;border:0;border-radius:6px;padding:15px 22px;font-weight:800;font-size:.85rem;cursor:pointer}
.primary{background:var(--green);color:#061728}
.primary:hover{background:#46e28e}
.ghost{border:1px solid #b9c7ce}
.hero-status{margin-top:48px;border-left:3px solid var(--green);padding-left:18px;display:grid;gap:5px;max-width:600px}
.hero-status span{font-size:.72rem;text-transform:uppercase;letter-spacing:.14em;color:var(--blue);font-weight:850}
.hero-status small{font-size:.78rem;line-height:1.5;color:#6f7d8a}
.hero-visual{height:550px;position:relative;display:grid;place-items:center;color:white}
.orbit{position:absolute;border:1px solid rgba(86,190,255,.28);border-radius:50%;animation:spin 24s linear infinite}
.o1{width:440px;height:440px}
.o2{width:310px;height:310px;animation-direction:reverse}
.core{width:185px;height:185px;border-radius:50%;background:radial-gradient(circle at 35% 30%,#264d72,#0b1c32 70%);box-shadow:0 0 80px rgba(43,214,123,.18);display:grid;place-items:center;align-content:center;border:1px solid #376485}
.core span{font-size:3.75rem;font-weight:850;color:var(--green)}
.core small{font-size:.7rem;letter-spacing:.18em;text-align:center;line-height:1.4}
.particle{position:absolute;width:46px;height:46px;border-radius:50%;display:grid;place-items:center;font-size:.75rem;font-weight:850;background:#17324c;border:1px solid #315a7b;color:#8ebfe7}
.p1{top:13%;left:28%}
.p2{top:34%;right:12%}
.p3{bottom:18%;right:27%}
.p4{bottom:24%;left:15%}
.hero-visual>p{position:absolute;bottom:0;text-align:center;color:#91a8bc;text-transform:uppercase;font-size:.72rem;letter-spacing:.15em;line-height:1.6}
@keyframes spin{to{transform:rotate(360deg)}
}
.ticker{min-height:66px;background:var(--green);display:flex;align-items:center;justify-content:center;gap:28px;overflow:hidden;font-size:.7rem;font-weight:850;letter-spacing:.13em;white-space:nowrap}
.ticker i{width:5px;height:5px;border-radius:50%;background:var(--navy)}
.section-intro{max-width:var(--max);margin:0 auto 55px}
.section-intro h2,.why-copy h2,.contact h2{font-size:clamp(2.5rem,5vw,4.4rem);line-height:1.06;letter-spacing:-.045em;margin:0;color:var(--navy);max-width:980px}
.section-intro>p:last-child{font-size:1.05rem;color:var(--muted);max-width:880px}
.section-intro.light h2{color:white}
.section-intro.light>p:last-child{color:#aab9c8}
.company,.platform,.outputs,.stakeholders,.status-section,.faq{padding:120px max(6vw,28px)}
.company-copy{max-width:var(--max);margin:0 auto 55px;display:grid;grid-template-columns:1fr 1fr;gap:70px;color:var(--muted);font-size:1.05rem}
.pillars{max-width:var(--max);margin:auto;display:grid;grid-template-columns:repeat(3,1fr);border:1px solid var(--line)}
.pillars article{padding:34px;border-right:1px solid var(--line)}
.pillars article:last-child{border:0}
.pillars span,.feedstock-grid article>span{color:var(--green);font-weight:900;font-size:.78rem}
.pillars h3{font-size:1.5rem;margin:38px 0 12px}
.pillars p{color:var(--muted);font-size:.93rem}
.why-pune{display:grid;grid-template-columns:.9fr 1.1fr;background:var(--navy);color:white}
.map-panel{position:relative;min-height:690px;display:grid;place-items:center;overflow:hidden;background:#0a1a2e}
.grid{position:absolute;inset:0;background-image:linear-gradient(#28445f 1px,transparent 1px),linear-gradient(90deg,#28445f 1px,transparent 1px);background-size:52px 52px;opacity:.27;transform:perspective(500px) rotateX(58deg) scale(1.6);transform-origin:center bottom}
.map-panel>p{position:relative;text-align:center;color:#80a0ba;font-size:.8rem;letter-spacing:.16em}
.map-panel strong{display:block;color:var(--green);font-size:3.7rem;letter-spacing:-.04em;margin:12px}
.map-panel span{letter-spacing:.09em}
.why-copy{padding:100px max(6vw,65px)}
.why-copy h2{color:white}
.why-copy>p{color:#a8b8c7;font-size:1.03rem}
.location-grid{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:#2a425a;margin-top:45px}
.location-grid div{background:var(--navy2);padding:24px;display:grid;gap:8px}
.location-grid span{font-size:.85rem;line-height:1.55;color:#9fb1c2}
.platform{background:var(--paper)}
.feedstock-grid{max-width:var(--max);margin:auto;display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:#d5dfe0}
.feedstock-grid article{background:white;padding:28px;min-height:280px}
.feedstock-grid h3{font-size:1.3rem;margin:42px 0 12px}
.feedstock-grid p{font-size:.9rem;color:var(--muted)}
.chemistry{max-width:var(--max);margin:55px auto 0;background:white;padding:42px;display:grid;grid-template-columns:1fr 1.3fr;gap:55px}
.chemistry h3{font-size:2rem;margin:0}
.chemistry p{color:var(--muted)}
.chem-tags{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.chem-tags span{border:1px solid var(--line);padding:14px;font-size:.9rem;font-weight:900;color:var(--blue)}
.chem-tags small{display:block;color:var(--muted);font-weight:550;margin-top:4px}
.process,.roadmap,.responsibility{background:var(--navy);color:white;padding:120px max(6vw,28px)}
.process-steps{max-width:var(--max);margin:auto;display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:#2b435b}
.process-steps article{background:var(--navy2);padding:28px;min-height:260px}
.process-steps b{color:var(--green);font-size:.8rem}
.process-steps h3{font-size:1.2rem;margin:42px 0 10px}
.process-steps p{font-size:.87rem;color:#aab9c8}
.control-strip{max-width:var(--max);margin:25px auto 0;padding:25px;background:white;color:var(--navy);display:flex;flex-wrap:wrap;gap:10px}
.control-strip span{width:100%;font-size:.7rem;color:#718093;letter-spacing:.14em;font-weight:850}
.control-strip strong{font-size:.75rem;background:#edf3f3;padding:9px 11px}
.output-grid{max-width:var(--max);margin:auto;display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:#d7e0e0}
.output-grid article{background:white;padding:30px;min-height:270px}
.output-grid article.featured{grid-column:span 2;background:var(--blue);color:white}
.output-grid span{font-size:.7rem;letter-spacing:.13em;font-weight:850;color:var(--green)}
.output-grid h3{font-size:1.4rem;margin:42px 0 12px}
.output-grid p{font-size:.9rem;color:var(--muted)}
.output-grid .featured p{color:#d9e6ff}
.roadmap-grid{max-width:var(--max);margin:auto;display:grid;grid-template-columns:1fr 1fr;gap:16px}
.roadmap-grid article{border:1px solid #2d4863;background:#0c2036;padding:30px}
.roadmap-grid span{color:var(--green);font-size:.72rem;font-weight:850;letter-spacing:.13em}
.roadmap-grid h3{font-size:1.45rem}
.roadmap-grid p{color:#aab9c8;font-size:.92rem}
.roadmap-grid b{display:block;border-top:1px solid #29435e;padding-top:18px;font-size:.82rem;color:#8fbfff}
.research-boundary{max-width:var(--max);margin:35px auto 0;background:white;color:var(--navy);padding:28px;display:grid;grid-template-columns:220px 1fr;gap:28px}
.research-boundary p{margin:0;color:var(--muted);font-size:.9rem}
.stakeholder-tabs{max-width:var(--max);margin:auto;display:grid;grid-template-columns:repeat(4,1fr);border-bottom:1px solid var(--line)}
.stakeholder-tabs button{background:none;border:0;border-bottom:3px solid transparent;padding:20px 8px;text-align:left;font-weight:800;color:#6c7987;cursor:pointer;font-size:.95rem}
.stakeholder-tabs button.active{color:var(--blue);border-color:var(--green)}
.stake-panel{max-width:var(--max);margin:0 auto;display:none;padding:42px;background:var(--paper);grid-template-columns:1fr 1fr;gap:24px}
.stake-panel.active{display:grid}
.stake-panel h3{font-size:1.8rem;margin:0}
.stake-panel ul{margin:0;color:var(--muted);line-height:1.9}
.stake-panel a{grid-column:1/-1;color:var(--blue);font-weight:850;font-size:.88rem}
.responsibility-grid{max-width:var(--max);margin:auto;display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:#2b435b}
.responsibility-grid article{background:var(--navy2);padding:30px;min-height:240px}
.responsibility-grid p{font-size:.9rem;color:#aab9c8}
.status-table{max-width:var(--max);margin:auto;border:1px solid var(--line)}
.status-row{display:grid;grid-template-columns:1fr 1fr 1.2fr;align-items:center;border-bottom:1px solid var(--line);padding:20px}
.status-row:last-child{border:0}
.status-row.heading{background:var(--paper);font-size:.72rem;text-transform:uppercase;letter-spacing:.11em;font-weight:850;color:#718093}
.status-row span,.status-row p{font-size:.88rem}
.status-row p{margin:0;color:var(--muted)}
.status-row i{display:inline-block;width:9px;height:9px;border-radius:50%;margin-right:9px}
.status-row i.planned{background:var(--blue)}
.status-row i.developing{border:2px solid var(--green)}
.status-row i.research{border:2px dashed #7b8795}
.faq{background:var(--paper)}
.accordion{max-width:var(--max);margin:auto;border-top:1px solid #cfdadb}
.accordion button{width:100%;background:none;border:0;border-bottom:1px solid #cfdadb;padding:22px 0;display:flex;justify-content:space-between;gap:20px;font-size:1rem;font-weight:800;text-align:left;cursor:pointer}
.accordion button span{color:var(--green);font-size:1.3rem}
.accordion>div{border-bottom:1px solid #cfdadb;padding:0 0 18px}
.accordion p{color:var(--muted);max-width:950px}
.contact{background:var(--blue);color:white;padding:110px max(6vw,28px);display:grid;grid-template-columns:.85fr 1.15fr;gap:80px}
.contact h2{color:white}
.contact>div>p{color:#d2e2ff}
.contact-note{margin-top:45px;display:flex;flex-direction:column;gap:7px;font-size:.85rem;color:#caddff}
.contact-note b{color:white}
.contact form{background:white;color:var(--ink);padding:35px;display:grid;grid-template-columns:1fr 1fr;gap:20px}
.contact label{font-size:.72rem;font-weight:850;text-transform:uppercase;letter-spacing:.1em}
.contact input,.contact select,.contact textarea{display:block;width:100%;margin-top:8px;border:1px solid #ccd6dd;padding:13px;background:white;font:inherit;font-size:.9rem}
.wide{grid-column:1/-1}
.consent{display:flex;align-items:center;text-transform:none!important;font-weight:500!important;letter-spacing:0!important}
.consent input{width:auto;margin:0 8px 0 0}
.form-status{margin:0;color:#345;font-size:.85rem;min-height:20px}
footer{background:#050e1b;color:#92a2b3;padding:55px max(6vw,28px);display:grid;grid-template-columns:1fr 1fr;gap:35px}
footer .brand{color:white}
footer>p{margin:0;text-align:right}
footer>div{display:flex;flex-wrap:wrap;gap:22px;font-size:.78rem}
footer>small{text-align:right;line-height:1.6}
.reveal{opacity:0;transform:translateY(16px);transition:.65s ease}
.reveal.visible{opacity:1;transform:none}
@media(max-width:1000px){.nav nav{display:none;position:absolute;top:86px;left:0;right:0;background:white;padding:25px;flex-direction:column;align-items:flex-start}
.nav nav.open{display:flex}
.menu{display:block;border:0;background:none;font-weight:800}
.hero{grid-template-columns:1fr;background:linear-gradient(#f7faf9 0 57%,#09182a 57%);padding-top:80px}
.hero-visual{height:470px;margin-top:70px}
.why-pune,.contact{grid-template-columns:1fr}
.map-panel{min-height:460px}
.feedstock-grid,.process-steps{grid-template-columns:1fr 1fr}
.responsibility-grid{grid-template-columns:1fr 1fr}
.contact{gap:50px}
}
@media(max-width:700px){.hero{min-height:auto}
.hero h1{font-size:3.25rem}
.o1{width:320px;height:320px}
.o2{width:230px;height:230px}
.particle{display:none}
.company,.platform,.outputs,.stakeholders,.status-section,.faq,.process,.roadmap,.responsibility{padding:85px 24px}
.company-copy,.chemistry{grid-template-columns:1fr;gap:18px}
.pillars,.feedstock-grid,.process-steps,.output-grid,.roadmap-grid,.responsibility-grid{grid-template-columns:1fr}
.pillars article{border-right:0;border-bottom:1px solid var(--line)}
.output-grid article.featured{grid-column:auto}
.location-grid{grid-template-columns:1fr}
.why-copy{padding:75px 24px}
.map-panel strong{font-size:2.6rem}
.chemistry{padding:25px}
.chem-tags{grid-template-columns:1fr}
.stakeholder-tabs{grid-template-columns:1fr 1fr}
.stake-panel.active{grid-template-columns:1fr;padding:25px}
.research-boundary{grid-template-columns:1fr}
.status-row,.status-row.heading{grid-template-columns:1fr;gap:8px}
.status-row.heading{display:none}
.contact form{grid-template-columns:1fr;padding:24px}
.contact form label{grid-column:1/-1}
footer{grid-template-columns:1fr}
footer>p,footer>small{text-align:left}
}
@media(max-width:480px){.brand{font-size:1rem}
.hero h1{font-size:2.85rem}
.actions{flex-direction:column}
.stakeholder-tabs{grid-template-columns:1fr}
.control-strip{padding:18px}
}

/* Emerald editorial identity inspired by the supplied brand reference */
body{background:#f7f9f7;color:#102b25}
h1,h2,h3,.button,.nav nav{font-family:Arial,Helvetica,sans-serif}
.nav{background:rgba(4,43,35,.96);border-color:rgba(255,255,255,.12)}
.nav .brand{color:#fff;font-family:Georgia,"Times New Roman",serif;font-weight:500;font-size:1.25rem;letter-spacing:.14em}
.nav .brand b{color:#fff}
.nav .brand small{color:#b9d1c7}
.nav nav{color:#e9f4ef}
.nav-cta{border-color:#88ad9e}
.menu{color:#fff}
.hero{position:relative;background:#06382e;grid-template-columns:1fr 1fr;padding:0;min-height:790px}
.hero-copy{padding:95px max(5vw,48px);max-width:none;color:#fff;z-index:2}
.hero h1{color:#fff;font-weight:900;letter-spacing:-.06em}
.hero h1 em{color:#79d8a5}
.lead{color:#c9ddd4}
.hero .eyebrow{color:#d3b77e}
.hero .ghost{border-color:#779b8d;color:#fff}
.hero-status small{color:#a9c0b7}
.hero-status span{color:#d3b77e}
.hero-image{height:100%;min-height:790px;margin:0;position:relative;overflow:hidden}
.hero-image:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,#06382e 0%,transparent 35%),linear-gradient(0deg,rgba(3,26,21,.75),transparent 38%)}
.hero-image img{width:100%;height:100%;object-fit:cover;display:block}
.hero-image figcaption{position:absolute;z-index:2;right:25px;bottom:22px;color:#d3e3dd;font-size:.72rem;letter-spacing:.08em}
.ticker{background:#d3b77e;color:#18362f}
.why-pune,.process,.roadmap,.responsibility{background:linear-gradient(145deg,#042a22,#075043)}
.map-panel{background:#032a22}
.section-intro h2,.why-copy h2,.contact h2{font-weight:900}
.pillars,.feedstock-grid,.output-grid{box-shadow:0 18px 60px rgba(9,52,43,.07)}
.pillars article,.feedstock-grid article,.output-grid article{background:#fff}
.process-steps article,.roadmap-grid article,.responsibility-grid article{background:rgba(7,57,47,.82)}
.output-feature{max-width:var(--max);margin:0 auto 24px;display:grid;grid-template-columns:1.15fr .85fr;background:#06382e;color:#fff;overflow:hidden}
.output-feature img{width:100%;height:100%;min-height:420px;object-fit:cover}
.output-feature>div{padding:48px;align-self:center}
.output-feature span{font-size:.72rem;letter-spacing:.14em;color:#d3b77e;font-weight:900}
.output-feature h3{font-size:2.1rem;line-height:1.08}
.output-feature p{color:#c8d9d2}
.output-feature small{color:#8fac9f}
.output-grid article.featured{background:#0a5a49}
.stakeholder-tabs button.active{color:#0a6b55}
.contact{background:linear-gradient(135deg,#075a49,#04372d)}
footer{background:#02231d}
.brand b{color:inherit}
.button.primary{background:#d3b77e;color:#17332c}
.button.primary:hover{background:#e4cb98}
.eyebrow{color:#0a785d}
.eyebrow span{background:#d3b77e}
.reveal{transition-duration:.8s}
@media(max-width:1000px){.hero{grid-template-columns:1fr;background:#06382e}
.hero-image{min-height:520px}
.hero-image:after{background:linear-gradient(180deg,#06382e 0%,transparent 30%),linear-gradient(0deg,rgba(3,26,21,.75),transparent 38%)}
}
@media(max-width:700px){.nav .brand{font-size:1rem}
.hero-copy{padding:75px 24px}
.hero-image{min-height:430px}
.output-feature{grid-template-columns:1fr}
.output-feature img{min-height:300px}
.output-feature>div{padding:30px}
}
.leadership{max-width:var(--max);margin:90px auto 0;padding-top:70px;border-top:1px solid var(--line)}
.leadership-head{display:grid;grid-template-columns:1fr 1.2fr;gap:30px;align-items:end;margin-bottom:38px}
.leadership-head .eyebrow{grid-column:1/-1;margin-bottom:0}
.leadership-head h2{font-size:clamp(2.2rem,4vw,3.7rem);line-height:1.05;margin:0;font-weight:900}
.leadership-head>p:last-child{color:var(--muted);margin:0}
.director-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.director-grid article{background:#06382e;color:#fff;padding:38px;min-height:390px;display:flex;flex-direction:column}
.initials{width:58px;height:58px;border:1px solid #7aa899;display:grid;place-items:center;border-radius:50%;font-family:Georgia,"Times New Roman",serif;font-size:1.15rem;color:#d3b77e;margin-bottom:40px}
.director-grid article>span{font-size:.72rem;letter-spacing:.14em;color:#d3b77e;font-weight:900}
.director-grid h3{font-size:2rem;margin:12px 0 5px}
.director-grid h4{font-size:.9rem;line-height:1.5;color:#a9cfc0;margin:0 0 15px}
.director-grid p{color:#c8d9d2;font-size:.92rem}
.director-contact{margin-top:auto;padding-top:20px;border-top:1px solid rgba(255,255,255,.16);display:flex;flex-direction:column;gap:9px}
.director-contact a,.contact-note a{color:inherit;text-decoration:none}
.director-contact a:hover,.contact-note a:hover{text-decoration:underline}
.contact-note a{color:#fff}
@media(max-width:700px){.leadership-head,.director-grid{grid-template-columns:1fr}.director-grid article{padding:28px;min-height:360px}.leadership{margin-top:65px;padding-top:55px}}
.section-visual{margin:0;position:relative;overflow:hidden;background:#032a22}
.section-visual img{display:block;width:100%;height:100%;object-fit:cover}
.section-visual figcaption{position:absolute;left:18px;bottom:16px;background:rgba(3,34,28,.84);color:#d9e8e2;padding:8px 10px;font-size:.7rem;letter-spacing:.05em}
.pune-visual{min-height:690px}
.pune-visual img{min-height:690px}
.visual-intro{display:grid;grid-template-columns:.88fr 1.12fr;gap:52px;align-items:center}
.visual-intro>div>p:last-child{font-size:1.05rem;color:var(--muted)}
.visual-intro .section-visual{height:390px}
.process-intro{max-width:var(--max)}
.process-intro>div>p:last-child{color:#aab9c8}
.process-intro .section-visual{height:410px}
@media(max-width:1000px){.pune-visual,.pune-visual img{min-height:500px}.visual-intro{grid-template-columns:1fr}.visual-intro .section-visual,.process-intro .section-visual{height:430px}}
@media(max-width:700px){.pune-visual,.pune-visual img{min-height:370px}.visual-intro .section-visual,.process-intro .section-visual{height:300px}.section-visual figcaption{left:10px;right:10px;bottom:10px}}