:root{--bg:#f4f8fb;--bg-soft:#eaf1f7;--surface:#fff;--ink:#10263f;--ink-soft:#3d5570;--muted:#64798e;--navy:#16324f;--steel:#1d5d9b;--steel-soft:#dcebf7;--amber:#f0932b;--amber-soft:#fdeed8;--line:#d8e4ee;--radius:20px;--shadow-sm:0 2px 10px #16324f0f;--shadow-md:0 14px 40px #16324f1f;--font-head:"Sora", "Noto Sans Tamil", sans-serif;--font-body:"Inter", "Noto Sans Tamil", sans-serif;--font-tamil:"Noto Sans Tamil", sans-serif}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;font-size:112.5%}body{font-family:var(--font-body);color:var(--ink);background:var(--bg);-webkit-font-smoothing:antialiased;line-height:1.65;overflow-x:hidden}h1,h2,h3,h4{font-family:var(--font-head);color:var(--navy);letter-spacing:-.02em;line-height:1.12}img{max-width:100%;display:block}a{color:inherit;text-decoration:none}button{cursor:pointer;background:0 0;border:none;font-family:inherit}::selection{background:var(--steel);color:#fff}.site{z-index:1;position:relative}.container{width:min(1180px,92vw);margin-inline:auto}section{padding:clamp(2.25rem,4vw,3.25rem) 0 0;position:relative}section#contact{padding-bottom:clamp(2.25rem,4vw,3.25rem)}.bg3d{z-index:0;pointer-events:none;background:radial-gradient(1100px 600px at 85% -10%, #dcecf9 0%, transparent 60%), radial-gradient(900px 550px at -10% 30%, #e7f0f8 0%, transparent 55%), radial-gradient(800px 500px at 60% 110%, #fdf1de 0%, transparent 55%), var(--bg);position:fixed;inset:0}.bg3d canvas{display:block}.eyebrow{letter-spacing:.14em;text-transform:uppercase;color:var(--steel);background:var(--steel-soft);border:1px solid #c3ddf2;border-radius:999px;align-items:center;gap:.6rem;margin-bottom:1.4rem;padding:.45rem 1.1rem;font-size:.85rem;font-weight:600;display:inline-flex}.eyebrow 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span{background:#f4f4f6;border-radius:2px;width:26px;height:2.5px;transition:transform .3s,opacity .3s}.nav-burger.open span:first-child{transform:translateY(7.5px)rotate(45deg)}.nav-burger.open span:nth-child(2){opacity:0}.nav-burger.open span:nth-child(3){transform:translateY(-7.5px)rotate(-45deg)}.mobile-menu{-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);box-shadow:var(--shadow-md);background:#1c1b23fa;overflow:hidden}.mobile-menu nav{flex-direction:column;gap:.4rem;padding:1rem 4vw 1.6rem;display:flex}.mobile-menu a{color:#f4f4f6;border-bottom:1px solid #ffffff1f;padding:.7rem .4rem;font-size:1.15rem;font-weight:600}.hero{align-items:center;min-height:92svh;padding-top:7rem;padding-bottom:2rem;display:flex}.hero-grid{grid-template-columns:1.15fr .85fr;align-items:center;gap:clamp(2rem,5vw,4.5rem);display:grid}.hero h1{margin-bottom:1.3rem;font-size:clamp(2.7rem,6.2vw,4.9rem);font-weight:800}.hero h1 .accent{color:var(--steel);display:inline-block}.hero-tamil{font-family:var(--font-tamil);color:var(--amber);letter-spacing:.01em;margin-bottom:.9rem;font-size:clamp(1.15rem,2vw,1.45rem);font-weight:600}.hero p.lead{color:var(--muted);max-width:34rem;margin-bottom:2.2rem;font-size:clamp(1.1rem,1.7vw,1.3rem)}.hero-actions{flex-wrap:wrap;gap:1rem;margin-bottom:3rem;display:flex}.hero-stats{flex-wrap:wrap;gap:clamp(1.4rem,3.5vw,3rem);display:flex}.hero-stat b{font-family:var(--font-head);color:var(--navy);font-size:clamp(1.7rem,3vw,2.3rem);font-weight:800;display:block}.hero-stat span{color:var(--muted);font-size:.95rem}.hero-visual{position:relative}.hero-visual .photo{box-shadow:var(--shadow-md);border:6px solid #fff;border-radius:26px;overflow:hidden}.hero-visual .photo img{object-fit:cover;width:100%;height:clamp(320px,46vw,520px)}.float-card{-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);box-shadow:var(--shadow-md);color:var(--navy);background:#ffffffeb;border-radius:16px;align-items:center;gap:.75rem;padding:.9rem 1.2rem;font-size:.95rem;font-weight:600;display:flex;position:absolute}.float-card .ico{border-radius:12px;flex-shrink:0;place-items:center;width:40px;height:40px;display:grid}.float-card small{color:var(--muted);font-size:.8rem;font-weight:500;display:block}.fc-1{top:8%;left:-9%}.fc-2{bottom:7%;right:-6%}.services-grid{grid-template-columns:repeat(4,1fr);gap:1.4rem;margin-top:2rem;display:grid}.service-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm);flex-direction:column;gap:1rem;padding:2rem 1.7rem;transition:box-shadow .3s,border-color .3s;display:flex}.service-card:hover{box-shadow:var(--shadow-md);border-color:#bcd7ee}.service-card 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b{font-family:var(--font-head);color:#fff;font-size:clamp(2rem,3.6vw,2.9rem);font-weight:800;display:block}.cap-stat b .unit{color:var(--amber);font-size:.55em;font-weight:700}.cap-stat span{color:#a8c2da;font-size:.98rem}.cap-list{grid-template-columns:1fr 1fr;gap:1rem;display:grid;position:relative}.cap-list li{background:#ffffff0d;border-radius:14px;align-items:flex-start;gap:.8rem;padding:1rem 1.2rem;font-size:1.08rem;list-style:none;display:flex}.cap-list .tick{color:var(--amber);flex-shrink:0;margin-top:.2rem}.design-grid{grid-template-columns:1fr 1fr;gap:1.4rem;margin-top:2rem;display:grid}.design-card{border-radius:var(--radius);background:var(--surface);border:1px solid var(--line);box-shadow:var(--shadow-sm);overflow:hidden}.design-card img{object-fit:cover;width:100%;height:clamp(220px,30vw,340px)}.design-card .cap-label{color:var(--navy);align-items:center;gap:.6rem;padding:1.2rem 1.5rem;font-weight:600;display:flex}.design-card .cap-label svg{color:var(--steel)}.facility-list{flex-direction:column;gap:2rem;margin-top:2rem;display:flex}.facility-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm);grid-template-columns:.9fr 1.1fr;align-items:center;gap:0;display:grid;overflow:hidden}.facility-media{background:var(--line);flex-direction:column;gap:2px;display:flex;position:relative}.facility-media img{background:var(--bg);width:100%;height:auto;display:block}.facility-tag{color:#e8f1fa;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background:#16324feb;border-radius:999px;padding:.5rem .9rem;font-size:.82rem;font-weight:600;position:absolute;bottom:1.2rem;left:1.2rem}.facility-body{padding:clamp(1.6rem,3vw,2.6rem)}.facility-body h3{color:var(--navy);margin-bottom:.6rem;font-size:1.4rem;font-weight:700}.facility-body>p{color:var(--muted);margin-bottom:1.4rem}.facility-groups{grid-template-columns:1fr 1fr;gap:1.4rem;display:grid}.facility-group h4{color:var(--steel);margin-bottom:.7rem;font-size:.95rem;font-weight:700}.facility-points{grid-template-columns:unset;flex-direction:column;gap:.5rem;display:flex}.facility-points li{background:var(--bg);padding:.6rem .8rem;font-size:.92rem}.projects-grid{grid-template-columns:repeat(3,1fr);gap:1.4rem;margin-top:2rem;display:grid}.project-card{border-radius:var(--radius);box-shadow:var(--shadow-sm);aspect-ratio:4/3;background:var(--surface);position:relative;overflow:hidden}.project-card img{object-fit:cover;width:100%;height:100%;transition:transform .6s cubic-bezier(.22,1,.36,1)}.project-card:hover img{transform:scale(1.06)}.project-card .overlay{color:#fff;background:linear-gradient(#0000 40%,#0d2034d9);flex-direction:column;justify-content:flex-end;padding:1.4rem;display:flex;position:absolute;inset:0}.project-card .overlay h3{color:#fff;font-size:1.15rem}.project-card .overlay span{color:#bcd4e8;font-size:.9rem}.contact-grid{grid-template-columns:1fr 1fr;align-items:start;gap:clamp(2rem,5vw,4rem);margin-top:3rem;display:grid}.contact-info{flex-direction:column;gap:1.1rem;display:flex}.contact-row{background:var(--surface);border:1px solid var(--line);color:var(--navy);box-shadow:var(--shadow-sm);border-radius:16px;align-items:center;gap:1rem;padding:1.1rem 1.4rem;font-size:1.1rem;font-weight:600;transition:transform .25s,box-shadow .25s;display:flex}.contact-row:hover{box-shadow:var(--shadow-md);transform:translateY(-3px)}.contact-row .ico{background:var(--steel-soft);width:48px;height:48px;color:var(--steel);border-radius:14px;flex-shrink:0;place-items:center;display:grid}.contact-row.whatsapp .ico{color:#22a04a;background:#e3f7e9}.contact-row small{color:var(--muted);font-size:.85rem;font-weight:500;display:block}.contact-panel{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-md);padding:clamp(1.8rem,3.5vw,2.6rem)}.contact-panel h3{margin-bottom:.4rem;font-size:1.5rem}.contact-panel p{color:var(--muted);margin-bottom:1.6rem}.contact-panel .field{margin-bottom:1.1rem}.contact-panel label{color:var(--ink-soft);margin-bottom:.4rem;font-size:.95rem;font-weight:600;display:block}.contact-panel input,.contact-panel textarea{border:1.5px solid var(--line);width:100%;color:var(--ink);resize:vertical;background:#fbfdfe;border-radius:12px;outline:none;padding:.85rem 1rem;font-family:inherit;font-size:1.02rem;transition:border-color .2s}.contact-panel input:focus,.contact-panel textarea:focus{border-color:var(--steel)}.footer{border-top:1px solid var(--line);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:#ffffffb3;padding:2.2rem 0}.footer-inner{color:var(--muted);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:1rem;font-size:.95rem;display:flex}.footer .tamil{color:var(--steel);font-weight:600}.footer .credit{color:var(--steel);font-weight:600;transition:color .2s}.footer .credit:hover{color:var(--amber)}@media (width<=1024px){.services-grid,.cap-stats,.projects-grid{grid-template-columns:repeat(2,1fr)}.facility-card{grid-template-columns:1fr}}@media (width<=820px){.nav-links{display:none}.nav-burger{display:flex}.hero{padding-top:6rem}.hero-grid{grid-template-columns:1fr}.hero-visual{margin-top:1rem}.fc-1{top:-6%;left:2%}.fc-2{bottom:-5%;right:2%}.design-grid,.contact-grid,.cap-list,.facility-groups{grid-template-columns:1fr}}@media (width<=560px){html{font-size:106%}.services-grid,.projects-grid{grid-template-columns:1fr}.cap-stats{grid-template-columns:1fr 1fr;gap:.9rem}.hero-actions .btn{justify-content:center;width:100%}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,:before,:after{transition-duration:.01ms!important;animation-duration:.01ms!important}}