:root{
  --sky:#1c7fd1;          /* logo blue */
  --sky-600:#1568b0;
  --sky-400:#4aa3e8;
  --sky-100:#e8f3fc;
  --sky-50:#f4f9fe;
  --ink:#0c2238;
  --muted:#5b6f84;
  --line:#dbe7f3;
  --white:#fff;
  --radius:20px;
  --shadow:0 18px 50px -20px rgba(28,127,209,.35);
  --font:'Plus Jakarta Sans',system-ui,sans-serif;
  --serif:'Fraunces',Georgia,serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:84px}
body{font-family:var(--font);color:var(--ink);background:#fff;line-height:1.65;-webkit-font-smoothing:antialiased}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
ul{list-style:none}
.container{width:min(1200px,92%);margin-inline:auto}

h1,h2,h3{line-height:1.12;letter-spacing:-.02em}
h1{font-size:clamp(2.4rem,5.6vw,4.4rem);font-weight:800}
h2{font-size:clamp(1.9rem,3.6vw,2.9rem);font-weight:800}
h3{font-size:1.2rem;font-weight:700}
em{font-family:var(--serif);font-style:italic;font-weight:500;color:var(--sky)}
.hero em,.cta em{color:#bfe3ff}

.eyebrow{display:inline-flex;align-items:center;gap:.6rem;font-size:.78rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--sky);margin-bottom:1rem}
.eyebrow i{width:28px;height:2px;background:currentColor;border-radius:2px}
.eyebrow--light{color:#d6ecff}

/* Buttons */
.btn{display:inline-flex;align-items:center;gap:.6rem;padding:.95rem 1.6rem;border-radius:999px;font-weight:700;font-size:.95rem;transition:.25s;border:1.5px solid transparent;cursor:pointer}
.btn--sm{padding:.6rem 1.2rem;font-size:.88rem}
.btn--primary{background:var(--sky);color:#fff;box-shadow:0 10px 24px -10px var(--sky)}
.btn--primary:hover{background:var(--sky-600);transform:translateY(-2px)}
.btn--white{background:#fff;color:var(--sky-600)}
.btn--white:hover{transform:translateY(-2px);box-shadow:0 12px 30px -10px rgba(0,0,0,.35)}
.btn--ghost{border-color:rgba(255,255,255,.7);color:#fff}
.btn--ghost:hover{background:rgba(255,255,255,.15)}
.btn--outline{border-color:var(--sky);color:var(--sky)}
.btn--outline:hover{background:var(--sky);color:#fff}

/* Header */
.header{position:fixed;inset:0 0 auto 0;z-index:50;transition:.3s;background:rgba(255,255,255,.0)}
.header.scrolled,.header.open{background:rgba(255,255,255,.88);backdrop-filter:blur(14px);box-shadow:0 1px 0 var(--line)}
.header__inner{display:flex;align-items:center;justify-content:space-between;height:76px}
.brand img{height:35px;width:auto;background:#fff;border-radius:10px;padding:5px 10px;box-sizing:content-box}
.nav{display:flex;align-items:center;gap:2rem}
.nav a:not(.btn){font-weight:600;font-size:.92rem;color:#fff;position:relative;transition:.2s}
.header.scrolled .nav a:not(.btn),.header.open .nav a:not(.btn){color:var(--ink)}
.nav a:not(.btn)::after{content:"";position:absolute;left:0;bottom:-6px;width:0;height:2px;background:var(--sky-400);transition:.25s}
.nav a:not(.btn):hover::after{width:100%}
.burger{display:none;background:none;border:0;width:40px;height:40px;position:relative;cursor:pointer}
.burger span{position:absolute;left:8px;right:8px;height:2px;background:#fff;border-radius:2px;transition:.3s}
.burger span:first-child{top:15px}.burger span:last-child{top:23px}
.header.scrolled .burger span,.header.open .burger span{background:var(--ink)}
.header.open .burger span:first-child{top:19px;transform:rotate(45deg)}
.header.open .burger span:last-child{top:19px;transform:rotate(-45deg)}

/* Hero */
.hero{position:relative;min-height:100svh;display:flex;align-items:center;color:#fff;overflow:hidden;padding:120px 0 90px}
.hero__bg{position:absolute;inset:0;background-size:cover;background-position:center;transform:scale(1.06);animation:zoom 18s ease-out forwards}
@keyframes zoom{to{transform:scale(1)}}
.hero__veil{position:absolute;inset:0;background:linear-gradient(100deg,rgba(10,70,130,.88) 0%,rgba(28,127,209,.55) 48%,rgba(28,127,209,.05) 100%),linear-gradient(0deg,rgba(10,50,100,.4),transparent 40%)}
.hero__inner{position:relative;display:grid;grid-template-columns:1.4fr .8fr;gap:3rem;align-items:end}
.hero__copy p{font-size:1.15rem;max-width:560px;margin:1.4rem 0 2.2rem;color:#e8f4ff}
.hero__actions{display:flex;flex-wrap:wrap;gap:1rem}
.hero__card{background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.35);backdrop-filter:blur(18px);border-radius:var(--radius);padding:1.8rem}
.hero__card-title{font-size:.78rem;letter-spacing:.16em;text-transform:uppercase;font-weight:700;color:#d6ecff;margin-bottom:1.2rem}
.hero__stats{display:grid;grid-template-columns:1fr 1fr;gap:1.4rem 1rem}
.hero__stats b{display:block;font-size:2.1rem;font-weight:800;line-height:1}
.hero__stats span{font-size:.85rem;color:#d6ecff}

/* Strip */
.strip{background:var(--sky);color:#fff;overflow:hidden}
.strip__inner{display:flex;flex-wrap:wrap;justify-content:center;align-items:center;gap:.6rem 1.6rem;padding:1.2rem 0;font-weight:600;font-size:.95rem}
.strip i{width:6px;height:6px;border-radius:50%;background:rgba(255,255,255,.6)}

/* Sections */
.section{padding:7rem 0}
.section--tint{background:linear-gradient(180deg,var(--sky-50),var(--sky-100))}
.section__head{margin-bottom:3.2rem;max-width:720px}
.section__head--row{max-width:none;display:flex;justify-content:space-between;align-items:flex-end;gap:2rem;flex-wrap:wrap}
.section__head--center{text-align:center;margin-inline:auto}

/* About */
.about__grid{display:grid;grid-template-columns:1fr 1fr;gap:5rem;align-items:center}
.about__media{position:relative}
.about__media img{border-radius:var(--radius);aspect-ratio:4/4.4;object-fit:cover;width:100%;box-shadow:var(--shadow)}
.about__media::before{content:"";position:absolute;inset:-18px 18px 18px -18px;border:2px solid var(--sky-400);border-radius:var(--radius);z-index:-1;opacity:.5}
.about__badge{position:absolute;right:-22px;bottom:34px;background:var(--sky);color:#fff;border-radius:18px;padding:1.2rem 1.5rem;display:flex;align-items:center;gap:.9rem;box-shadow:var(--shadow)}
.about__badge b{font-size:2.4rem;font-weight:800;line-height:1}
.about__badge span{font-size:.85rem;line-height:1.3}
.about__copy p{color:var(--muted);margin-top:1.1rem;font-size:1.05rem}
.about__copy h2{margin-bottom:.4rem}
.ticks{margin:1.6rem 0 2.2rem;display:grid;gap:.8rem}
.ticks li{position:relative;padding-left:2rem;font-weight:600}
.ticks li::before{content:"✓";position:absolute;left:0;top:1px;width:22px;height:22px;border-radius:50%;background:var(--sky-100);color:var(--sky);font-size:.75rem;display:grid;place-items:center;font-weight:800}

/* Cards */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:2.1rem;display:flex;flex-direction:column;transition:.3s;position:relative;overflow:hidden}
.card::after{content:"";position:absolute;left:0;bottom:0;height:4px;width:0;background:linear-gradient(90deg,var(--sky),var(--sky-400));transition:.4s}
.card:hover{transform:translateY(-8px);box-shadow:var(--shadow);border-color:transparent}
.card:hover::after{width:100%}
.card__icon{width:56px;height:56px;border-radius:16px;background:var(--sky-100);display:grid;place-items:center;margin-bottom:1.4rem;transition:.3s}
.card__icon svg{width:26px;height:26px;stroke:var(--sky);fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;transition:.3s}
.card:hover .card__icon{background:var(--sky)}
.card:hover .card__icon svg{stroke:#fff}
.card p{color:var(--muted);margin:.6rem 0 1.4rem;font-size:.98rem;flex:1}
.card__link{font-weight:700;color:var(--sky);font-size:.92rem}

/* Projects */
.projects{display:grid;grid-template-columns:1.3fr 1fr;grid-template-rows:1fr 1fr;gap:1.5rem;height:640px}
.project{position:relative;border-radius:var(--radius);overflow:hidden;color:#fff;display:block}
.project--lg{grid-row:1/3}
.project img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .8s}
.project:hover img{transform:scale(1.07)}
.project::after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(8,50,95,.88),rgba(8,50,95,.1) 60%)}
.project__body{position:absolute;z-index:2;left:0;right:0;bottom:0;padding:1.8rem}
.project__body h3{font-size:1.5rem;margin:.6rem 0 .3rem}
.project--lg h3{font-size:2rem}
.project__body p{font-size:.95rem;color:#dcefff;max-width:420px}
.tag{display:inline-block;background:rgba(255,255,255,.2);backdrop-filter:blur(8px);border:1px solid rgba(255,255,255,.4);padding:.3rem .8rem;border-radius:999px;font-size:.74rem;font-weight:700;letter-spacing:.04em}

/* Numbers */
.numbers{background:linear-gradient(120deg,var(--sky-600),var(--sky) 60%,var(--sky-400));color:#fff;position:relative;overflow:hidden}
.numbers::before{content:"";position:absolute;width:520px;height:520px;border-radius:50%;background:rgba(255,255,255,.08);right:-120px;top:-260px}
.numbers__inner{position:relative;display:grid;grid-template-columns:repeat(4,1fr);gap:2rem;padding:4.5rem 0;text-align:center}
.numbers b{display:block;font-size:clamp(2.6rem,5vw,4rem);font-weight:800;line-height:1}
.numbers span{display:block;margin-top:.6rem;color:#d6ecff;font-weight:600}

/* Timeline */
.timeline{display:grid;grid-template-columns:repeat(4,1fr);gap:1.5rem;position:relative}
.timeline::before{content:"";position:absolute;left:0;right:0;top:27px;height:2px;background:repeating-linear-gradient(90deg,var(--sky-400) 0 8px,transparent 8px 16px)}
.step{position:relative;padding-top:4.2rem}
.step::before{content:"";position:absolute;top:18px;left:0;width:20px;height:20px;border-radius:50%;background:#fff;border:5px solid var(--sky);box-shadow:0 0 0 6px var(--sky-100)}
.step__year{position:absolute;top:0;right:0;font-family:var(--serif);font-size:1.1rem;color:var(--sky);font-weight:600}
.step h3{margin-bottom:.5rem}
.step p{color:var(--muted);font-size:.96rem}

/* CTA */
.cta{background:linear-gradient(120deg,var(--sky-600),var(--sky));border-radius:28px;padding:4rem;color:#fff;display:flex;justify-content:space-between;align-items:center;gap:2rem;flex-wrap:wrap;position:relative;overflow:hidden}
.cta::after{content:"";position:absolute;right:-80px;bottom:-140px;width:380px;height:380px;border-radius:50%;background:rgba(255,255,255,.1)}
.cta__copy{max-width:560px;position:relative;z-index:1}
.cta__copy p{margin-top:1rem;color:#e0f0ff}
.cta__actions{display:flex;gap:1rem;flex-wrap:wrap;position:relative;z-index:1}

/* Footer */
.footer{background:var(--ink);color:#b7c9db;padding-top:5rem}
.footer__grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:3rem;padding-bottom:3.5rem}
.footer__brand img{background:#fff;border-radius:10px;padding:6px 12px;box-sizing:content-box;height:35px;width:auto}
.footer__brand p{margin-top:1.2rem;max-width:300px;font-size:.95rem}
.footer h4{color:#fff;font-size:.9rem;letter-spacing:.1em;text-transform:uppercase;margin-bottom:1.1rem}
.footer a{display:block;margin-bottom:.7rem;font-size:.95rem;transition:.2s}
.footer a:hover{color:var(--sky-400);transform:translateX(4px)}
.footer__bottom{display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap;border-top:1px solid rgba(255,255,255,.12);padding:1.5rem 0;font-size:.85rem}

/* Reveal */
.reveal{opacity:0;transform:translateY(34px);transition:opacity .8s ease var(--d,0s),transform .8s ease var(--d,0s)}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}.hero__bg{animation:none;transform:none}}

/* Responsive */
@media (max-width:980px){
  .burger{display:block}
  .nav{position:absolute;top:76px;left:0;right:0;flex-direction:column;align-items:flex-start;gap:0;background:#fff;padding:1rem 4%;max-height:0;overflow:hidden;opacity:0;transition:.3s;box-shadow:0 20px 30px -20px rgba(0,0,0,.2)}
  .header.open .nav{max-height:460px;opacity:1;padding:1rem 4% 1.6rem}
  .nav a:not(.btn){color:var(--ink);padding:.8rem 0;width:100%}
  .nav__cta{margin-top:.6rem}
  .hero__inner,.about__grid{grid-template-columns:1fr}
  .about__grid{gap:3rem}
  .about__badge{right:12px}
  .cards{grid-template-columns:1fr 1fr}
  .projects{grid-template-columns:1fr;grid-template-rows:none;height:auto}
  .project{height:340px}.project--lg{grid-row:auto;height:420px}
  .numbers__inner{grid-template-columns:1fr 1fr}
  .timeline{grid-template-columns:1fr 1fr;row-gap:2.5rem}
  .timeline::before{display:none}
  .footer__grid{grid-template-columns:1fr 1fr}
  .cta{padding:2.6rem 1.8rem}
}
@media (max-width:620px){
  .section{padding:4.5rem 0}
  .cards,.timeline{grid-template-columns:1fr}
  .footer__grid{grid-template-columns:1fr}
}

/* ===== Inner pages ===== */
.page-hero{background:linear-gradient(120deg,var(--sky-600),var(--sky) 60%,var(--sky-400));color:#fff;padding:150px 0 80px;position:relative;overflow:hidden}
.page-hero::after{content:"";position:absolute;right:-100px;bottom:-200px;width:460px;height:460px;border-radius:50%;background:rgba(255,255,255,.1)}
.page-hero .container{position:relative;z-index:1}
.page-hero h1{font-size:clamp(2.2rem,4.6vw,3.6rem)}
.page-hero p{margin-top:1rem;color:#e0f0ff;font-size:1.1rem;max-width:560px}
.page-hero em{color:#bfe3ff}
.btn--lg{padding:1.1rem 2rem;font-size:1rem}
.inl{display:inline!important;margin:0!important}

/* Contact */
.contact__grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:4rem;align-items:start}
.contact__info h2{font-size:2rem;margin-bottom:2rem}
.info{display:flex;gap:1rem;margin-bottom:1.8rem}
.info__icon{flex:none;width:50px;height:50px;border-radius:14px;background:var(--sky-100);display:grid;place-items:center}
.info__icon svg{width:24px;height:24px;stroke:var(--sky);fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.info h3{font-size:1rem;margin-bottom:.2rem}
.info p{color:var(--muted);font-size:.96rem}
.info a{color:var(--sky);font-weight:600}
.form-wrap{background:#fff;border:1px solid var(--line);border-radius:24px;padding:2.6rem;box-shadow:var(--shadow)}
.form{display:grid;gap:1.3rem}
.row{display:grid;grid-template-columns:1fr 1fr;gap:1.3rem}
.field{display:grid;gap:.45rem}
.field span{font-size:.85rem;font-weight:700}
.field input,.field select,.field textarea{font:inherit;color:var(--ink);background:var(--sky-50);border:1.5px solid var(--line);border-radius:12px;padding:.85rem 1rem;transition:.2s;width:100%}
.field textarea{resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{outline:0;border-color:var(--sky);background:#fff;box-shadow:0 0 0 4px rgba(28,127,209,.15)}
.field.invalid input,.field.invalid select,.field.invalid textarea{border-color:#d64545}
.optin{display:grid;gap:1rem;background:var(--sky-50);border:1px solid var(--line);border-radius:14px;padding:1.2rem 1.3rem}
.check{display:flex;gap:.8rem;align-items:flex-start;cursor:pointer;font-size:.9rem;color:var(--muted);line-height:1.55}
.check input{position:absolute;opacity:0;pointer-events:none}
.check i{flex:none;width:22px;height:22px;border-radius:7px;border:2px solid var(--sky-400);background:#fff;margin-top:1px;transition:.2s;display:grid;place-items:center}
.check input:checked+i{background:var(--sky);border-color:var(--sky)}
.check input:checked+i::after{content:"✓";color:#fff;font-size:.8rem;font-weight:800}
.check input:focus-visible+i{box-shadow:0 0 0 4px rgba(28,127,209,.25)}
.check.invalid i{border-color:#d64545}
.check a{color:var(--sky);font-weight:700;text-decoration:underline}
.opt{font-family:inherit;font-style:normal;font-weight:600;color:var(--ink);font-size:.8rem}
.form__error{color:#d64545;font-weight:600;font-size:.9rem}
.success{text-align:center;padding:2rem 1rem}
.success__icon{width:72px;height:72px;border-radius:50%;background:var(--sky);color:#fff;font-size:2rem;display:grid;place-items:center;margin:0 auto 1.4rem;box-shadow:var(--shadow)}
.success p{color:var(--muted);margin:.6rem 0 1.8rem}

/* Legal */
.legal__grid{display:grid;grid-template-columns:260px 1fr;gap:4rem;align-items:start}
.toc{position:sticky;top:100px;display:grid;gap:.2rem;padding:1.4rem;background:var(--sky-50);border:1px solid var(--line);border-radius:16px}
.toc b{font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;color:var(--sky);margin-bottom:.6rem}
.toc a{font-size:.9rem;padding:.35rem 0;color:var(--muted);font-weight:600;transition:.2s}
.toc a:hover{color:var(--sky);transform:translateX(4px)}
.prose{max-width:760px}
.prose h2{font-size:1.5rem;margin:2.4rem 0 .8rem;padding-top:.4rem}
.prose h2:first-child{margin-top:0}
.prose p,.prose li{color:var(--muted);font-size:1.02rem}
.prose ul{list-style:disc;padding-left:1.4rem;display:grid;gap:.5rem}
.prose a{color:var(--sky);font-weight:700;text-decoration:underline}
.prose strong{color:var(--ink)}

@media (max-width:980px){
  .contact__grid,.legal__grid{grid-template-columns:1fr;gap:2.5rem}
  .toc{position:static}
  .row{grid-template-columns:1fr}
  .form-wrap{padding:1.6rem}
}

.footer__legal-name{display:block;color:#fff;font-weight:700;letter-spacing:.02em;margin-top:.4rem;font-size:.88rem}
.footer__brand-note{display:block;color:#cbd5e1;font-size:.78rem;margin-top:.35rem;line-height:1.4;opacity:.9}
.footer__gstin{display:inline-block;background:rgba(28,127,209,.18);color:#d6ecff;border:1px solid rgba(28,127,209,.4);border-radius:6px;padding:.15rem .55rem;font-size:.78rem;font-weight:600;margin-top:.35rem;letter-spacing:.05em}
.footer__address{margin-top:.6rem;font-size:.84rem;color:#94a9bf;line-height:1.5;max-width:320px}