/* Shared styles for the Polycine India landing page and product pages */
:root{--teal:#158073;--teal-dark:#0f5f55;--mint:#B2EAE0;--ink:#282828;--body:#4a4a4a;--tint:#F2F6F5;--grey:#F4F4F4;--line:#E2E2E2}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
section{scroll-margin-top:110px}
body{margin:0;font-family:Roboto,"Helvetica Neue",Arial,sans-serif;color:var(--ink);background:#fff;line-height:1.5}
img{max-width:100%;display:block}
a{color:var(--teal)}a:hover{color:var(--teal-dark)}
h1,h2,h3{margin:0;line-height:1.15;font-weight:700}
p{margin:0}
.wrap{max-width:1200px;margin:0 auto;padding:0 24px}
.eyebrow{font-size:14px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--teal)}
.h2{font-size:clamp(28px,3.4vw,40px)}
.lead{font-size:18px;line-height:1.6;color:var(--body)}
.btn{display:inline-flex;align-items:center;gap:10px;min-height:52px;padding:0 28px;border-radius:28px;font-weight:700;font-size:16px;text-decoration:none;border:2px solid var(--teal);background:var(--teal);color:#fff;cursor:pointer;font-family:inherit}
.btn:hover{background:var(--teal-dark);border-color:var(--teal-dark);color:#fff}
.btn-outline{background:transparent;color:var(--teal)}
.btn-outline:hover{background:var(--teal);color:#fff}
.btn-white{background:#fff;border-color:#fff;color:var(--teal-dark)}
.btn-white:hover{background:var(--mint);border-color:var(--mint);color:var(--teal-dark)}
.check{flex:none}

/* header */
header{position:sticky;top:0;z-index:10;background:#fff;border-bottom:1px solid #EDEDED}
.nav{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:80px}
.brand{display:flex;align-items:center;gap:14px;text-decoration:none}
.brand small{font-size:13px;font-weight:500;letter-spacing:.08em;color:#5a5a5a;border-left:1px solid #D8D8D8;padding-left:14px}
.nav nav{display:flex;align-items:center;gap:32px}
.nav nav a:not(.btn){color:var(--ink);text-decoration:none;font-weight:500}
.nav nav a:not(.btn):hover{color:var(--teal)}
.nav .btn{min-height:46px;font-size:15px;padding:0 22px}

/* hero */
.hero{display:grid;grid-template-columns:1fr 1fr;background:var(--tint);min-height:560px}
.hero-copy{padding:72px 56px 72px max(24px,calc((100vw - 1200px)/2 + 24px));display:flex;flex-direction:column;justify-content:center;gap:24px}
.hero h1{font-size:clamp(34px,4vw,50px);color:#1e1e1e}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;padding-top:6px}
.hero-media{position:relative;min-height:320px}
.hero-media img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.stats{position:absolute;left:32px;bottom:32px;display:flex;gap:12px}
.stat{background:#fff;border-radius:12px;padding:14px 20px}
.stat b{display:block;font-size:28px;font-weight:900;color:var(--teal);line-height:1.1}
.stat span{font-size:13px;color:var(--body)}

/* india */
.india{background:var(--teal);color:#fff;padding:72px 0}
.india .wrap{display:grid;grid-template-columns:5fr 6fr;gap:64px;align-items:center}
.india-copy{display:flex;flex-direction:column;gap:20px;align-items:flex-start}
.india .eyebrow{color:var(--mint);display:flex;align-items:center;gap:14px}
.india a:not(.btn){color:#fff;font-weight:700}
.tiles{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-top:18px}
.tiles div{background:rgba(255,255,255,.1);border-radius:12px;padding:18px 20px;font-weight:500}

/* about */
.about{padding:110px 0}
.about .wrap{display:grid;grid-template-columns:1fr 1fr;gap:72px;align-items:center}
.about-img{border-radius:20px;overflow:hidden;background:#EDEDED;aspect-ratio:7/6}
.about-img img{width:100%;height:100%;object-fit:cover}
.about-copy{display:flex;flex-direction:column;gap:20px}
.benefits{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;list-style:none;margin:0;padding:0}
.benefits li{display:flex;gap:12px;align-items:center;font-weight:500}

/* products */
.products{background:var(--grey);padding:110px 0}
.products-head{display:flex;justify-content:space-between;align-items:flex-end;gap:40px;margin-bottom:48px}
.products-head>div{display:flex;flex-direction:column;gap:14px}
.products-head p{max-width:420px}
.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px}
.card{background:#fff;border-radius:20px;overflow:hidden;display:flex;flex-direction:column}
.card img{width:100%;height:220px;object-fit:cover;background:#EDEDED}
.card-body{padding:26px 28px 30px;display:flex;flex-direction:column;gap:12px}
.card h3{font-size:22px}
.card ul{margin:0;padding-left:18px;font-size:15px;line-height:1.6;color:var(--body);display:flex;flex-direction:column;gap:6px}
.card b{color:var(--teal)}
.card.feature{background:var(--teal);color:#fff}
.card.feature ul{color:#E6F5F2}
.card.feature b{color:#fff}

/* contact */
.contact{padding:110px 0}
.contact .wrap{display:grid;grid-template-columns:5fr 7fr;gap:72px}
.contact-copy{display:flex;flex-direction:column;gap:20px}
.cert{margin-top:10px;padding:22px;border-radius:16px;background:var(--tint)}
.cert span{display:block;font-size:13px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--teal)}
.cert b{font-weight:500;font-size:17px}
form{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px 22px;align-content:start;padding:36px;border-radius:20px;border:1px solid var(--line)}
form label{display:flex;flex-direction:column;gap:8px;font-size:14px;font-weight:500}
form .full{grid-column:1/-1}
input,select,textarea{font:inherit;font-size:16px;color:var(--ink);border:1px solid #C4C4C4;border-radius:10px;padding:0 14px;min-height:52px;background:#fff;width:100%}
textarea{padding:14px;resize:vertical}
input:focus,select:focus,textarea:focus{outline:2px solid var(--teal);outline-offset:1px;border-color:var(--teal)}
.form-foot{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}
.form-foot small{color:#5a5a5a;font-size:13px}
.hp{position:absolute;left:-9999px;top:-9999px}
.msg{grid-column:1/-1;padding:14px 16px;border-radius:10px;font-weight:500}
.msg[hidden]{display:none}
.msg.ok{background:#E3F4EF;color:var(--teal-dark)}
.msg.err{background:#FDECEC;color:#a42020}

/* footer */
footer{background:var(--ink);color:#D8D8D8;padding:60px 0 36px;font-size:15px}
.foot-top{display:flex;justify-content:space-between;gap:48px;flex-wrap:wrap}
.foot-top>div:first-child{max-width:440px;display:flex;flex-direction:column;gap:18px}
footer a{color:var(--mint)}
.addr{display:flex;gap:56px;flex-wrap:wrap;align-items:flex-end}
.addr span{display:block;font-size:13px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:#fff;margin-bottom:8px}
.foot-bottom{border-top:1px solid #444;margin-top:40px;padding-top:24px;display:flex;justify-content:space-between;gap:16px 28px;flex-wrap:wrap;font-size:14px}
.foot-bottom nav{display:flex;gap:28px;flex-wrap:wrap}
.foot-bottom nav a{color:#D8D8D8;text-decoration:none}
.foot-bottom nav a:hover{color:#fff}

/* responsive */
@media (max-width:1000px){
  .nav nav{gap:20px}
  .hero{grid-template-columns:1fr}
  .hero-copy{padding:56px 24px}
  .hero-media{min-height:300px}
  .india .wrap,.about .wrap,.contact .wrap{grid-template-columns:1fr;gap:40px}
  .grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .products-head{flex-direction:column;align-items:flex-start;gap:16px}
}
@media (max-width:760px){
  .nav{flex-wrap:wrap;padding-top:14px;padding-bottom:14px;gap:12px}
  .nav nav{width:100%;overflow-x:auto;gap:22px;padding-bottom:4px}
  .nav nav a{white-space:nowrap;font-size:15px}
  .nav .btn{display:none}
  .about,.products,.contact{padding:72px 0}
  .india{padding:56px 0}
  .grid,.tiles,.benefits,form{grid-template-columns:1fr}
  form{padding:24px}
  .stats{left:16px;bottom:16px}
  .form-foot .btn{width:100%;justify-content:center}
}

/* product detail pages */
.crumbs{font-size:14px;color:#5a5a5a;padding:18px 0}
.crumbs a{color:#5a5a5a;text-decoration:none}.crumbs a:hover{color:var(--teal)}
.crumbs span{margin:0 8px;color:#aaa}
.p-hero{background:var(--tint);padding:56px 0 72px}
.p-hero .wrap{display:grid;grid-template-columns:6fr 5fr;gap:64px;align-items:center}
.p-hero-copy{display:flex;flex-direction:column;gap:22px;align-items:flex-start}
.p-hero h1{font-size:clamp(32px,3.8vw,46px);color:#1e1e1e}
.p-hero-img{border-radius:20px;overflow:hidden;background:#EDEDED;aspect-ratio:4/3}
.p-hero-img img{width:100%;height:100%;object-fit:cover}
.p-section{padding:88px 0}
.p-section.alt{background:var(--grey)}
.p-section h2{margin:12px 0 36px}
.range{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}
.spec{background:#fff;border:1px solid var(--line);border-radius:18px;padding:28px 30px;display:flex;flex-direction:column;gap:12px}
.p-section.alt .spec{border-color:#fff}
.spec .code{font-size:14px;font-weight:700;letter-spacing:.06em;color:var(--teal)}
.spec h3{font-size:21px}
.spec ul{margin:0;padding-left:18px;color:var(--body);font-size:15px;line-height:1.6;display:flex;flex-direction:column;gap:4px}
.chars{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px 28px;list-style:none;margin:0;padding:0}
.chars li{display:flex;gap:12px;align-items:flex-start;font-weight:500;line-height:1.45}
.prose{max-width:820px;display:flex;flex-direction:column;gap:18px}
.prose p{font-size:17px;line-height:1.7;color:var(--body)}
.cta-band{background:var(--teal);color:#fff;padding:72px 0}
.cta-band .wrap{display:flex;justify-content:space-between;align-items:center;gap:40px;flex-wrap:wrap}
.cta-band p{color:#E6F5F2;font-size:17px;line-height:1.6;max-width:640px;margin-top:12px}
.cta-band a:not(.btn){color:#fff;font-weight:700}
.related{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:14px}
.related a{display:flex;flex-direction:column;gap:10px;text-decoration:none;color:var(--ink);font-weight:500;font-size:15px;line-height:1.35}
.related img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:12px;background:#EDEDED}
.related a:hover{color:var(--teal)}
.card-link{margin-top:auto;padding:0 28px 26px;font-weight:700;font-size:15px;text-decoration:none;display:inline-flex;gap:8px;align-items:center}
.card.feature .card-link{color:#fff}
@media (max-width:1000px){
  .p-hero .wrap{grid-template-columns:1fr;gap:36px}
  .chars{grid-template-columns:repeat(2,minmax(0,1fr))}
  .related{grid-template-columns:repeat(3,minmax(0,1fr))}
}
@media (max-width:760px){
  .range,.chars{grid-template-columns:1fr}
  .related{grid-template-columns:repeat(2,minmax(0,1fr))}
  .p-section{padding:64px 0}
}
.card-img{display:block;overflow:hidden}
.card-img img{transition:transform .3s ease}
.card-img:hover img{transform:scale(1.04)}
.partner-logo{display:inline-block;background:#fff;border-radius:10px;padding:8px 12px;margin-bottom:16px}
.partner-logo img{width:214px;height:auto}