/* Campus pages (visakhapatnam.html, hyderabad.html). Same tokens and type as index.html and careers.html.
   Paths are absolute because the pages are served at /visakhapatnam and /hyderabad (see .htaccess). */
:root{
  color-scheme:light;
  --ink:#26324A; --muted:#56607A; --surface:#FFFFFF; --surface-soft:#F6F7FA; --hairline:#DDE2EC;
  --blue:#5A7099; --emblem-grey:#A8A9AD; --navy:#2C3B57; --navy-deep:#1E2638;
  --on-dark:#E6EAF2; --on-dark-muted:#A9B4C9; --terra:#C4784A; --terra-on-dark:#DB9868;
  --display:"Marcellus","Optima","Palatino Linotype",Georgia,serif;
  --sans:"Source Sans 3","Segoe UI",Arial,sans-serif;
}
*{box-sizing:border-box}
[hidden]{display:none!important}
html{scroll-behavior:smooth;scroll-padding-top:5rem}
body{margin:0;background:var(--surface);color:var(--ink);font-family:var(--sans);font-size:1.125rem;line-height:1.65;-webkit-font-smoothing:antialiased;overflow-x:hidden}
h1,h2,h3{font-family:var(--display);font-weight:400;margin:0;text-wrap:balance}
img{max-width:100%;display:block}
picture{display:contents}
a{color:inherit}
a:focus-visible,button:focus-visible{outline:2px solid var(--blue);outline-offset:3px}
.label{font-family:var(--sans);font-size:.74rem;font-weight:600;letter-spacing:.16em;text-transform:uppercase}
.eyebrow{color:var(--blue)}
.mark{display:block;width:44px;height:2px;background:var(--terra);margin:1.1rem 0 0}
.wrap{max-width:1200px;margin:0 auto}
.sec{padding:6rem 2.4rem}
.soft{background:var(--surface-soft)}
h2.h{font-size:clamp(1.9rem,3.4vw,2.8rem);margin-top:1rem;max-width:24ch}
.lead{color:var(--muted);max-width:60ch;margin:1.2rem 0 0}
.imp{position:absolute;right:1rem;top:1rem;z-index:2;font-size:.78rem;letter-spacing:.06em;background:rgba(30,38,56,.7);color:var(--on-dark);padding:.25rem .65rem}

/* buttons */
.btns{display:flex;flex-wrap:wrap;gap:.75rem;margin-top:2rem}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;min-height:48px;padding:.8rem 1.4rem;border:1px solid transparent;border-radius:2px;font:600 .8rem var(--sans);letter-spacing:.1em;text-transform:uppercase;text-decoration:none;cursor:pointer}
.btn-light{background:#fff;color:var(--navy-deep)}
.btn-ghost{background:transparent;border-color:rgba(230,234,242,.6);color:#fff}
.btn-navy{background:var(--navy);color:#fff}
.btn-line{background:#fff;border-color:var(--blue);color:var(--navy)}

/* nav */
.nav{position:sticky;top:0;z-index:50;display:flex;align-items:center;justify-content:space-between;padding:.7rem 2.4rem;background:rgba(255,255,255,.96);backdrop-filter:blur(8px);box-shadow:0 1px 0 var(--hairline)}
.nav .logo{height:38px;width:auto}
.nav-links{display:flex;gap:2rem;align-items:center}
.nav-links a{font-size:.8rem;font-weight:600;letter-spacing:.12em;text-transform:uppercase;text-decoration:none;color:var(--ink)}
.nav-links a[aria-current]{color:var(--blue)}
.nav-cta{background:var(--blue);color:#fff!important;padding:.6rem 1.2rem;border-radius:2px}
@media(max-width:900px){.nav-links a:not(.nav-cta){display:none}.nav{padding:.6rem 1.2rem}.nav-links{gap:1.2rem}}

/* hero */
.hero{position:relative;min-height:min(78vh,680px);display:flex;align-items:flex-end;color:#fff;background:var(--navy-deep);overflow:hidden}
.hero .bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.hero .veil{position:absolute;inset:0;background:linear-gradient(90deg,rgba(30,38,56,.86) 0%,rgba(30,38,56,.55) 55%,rgba(30,38,56,.18) 100%)}
.hero .in{position:relative;width:100%;max-width:1200px;margin:0 auto;padding:7rem 2.4rem 4.5rem}
.crumbs{font-size:.92rem;color:var(--on-dark-muted)}
.crumbs a{color:var(--on-dark)}
.hero .label{display:block;margin-top:1.6rem;color:var(--terra-on-dark)}
.hero h1{font-size:clamp(2.4rem,5.4vw,4.3rem);line-height:1.05;margin-top:.9rem}
.hero .mark{background:var(--terra-on-dark)}
.hero p{font-size:clamp(1.05rem,1.5vw,1.3rem);font-weight:300;max-width:46ch;margin:1.3rem 0 0;color:var(--on-dark)}

/* at a glance */
.glance{border-bottom:1px solid var(--hairline)}
.glance dl{max-width:1200px;margin:0 auto;padding:1.8rem 2.4rem;display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:1.2rem 2rem}
.glance dt{font-size:.74rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.glance dd{margin:.2rem 0 0;font-weight:600}

/* the campus */
.about{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:4rem;align-items:center}
.about.solo{grid-template-columns:minmax(0,1fr)}
@media(max-width:900px){.about{grid-template-columns:1fr;gap:2.4rem}}
.about figure{margin:0;position:relative}
.about figure img{width:100%;height:440px;object-fit:cover}
.facts{list-style:none;margin:1.8rem 0 0;padding:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:.8rem}
.facts li{display:flex;gap:.7rem;align-items:flex-start;border:1px solid var(--hairline);background:#fff;padding:1rem 1.1rem;font-family:var(--display);font-size:1.15rem}
.facts svg{flex:none;margin-top:.2rem}

/* across Tresor */
.life{display:grid;grid-template-columns:repeat(3,1fr);gap:1.2rem;margin-top:2.6rem}
@media(max-width:900px){.life{grid-template-columns:1fr}}
.life figure{margin:0}
.life img{width:100%;height:280px;object-fit:cover}
.life figcaption{margin-top:.7rem;font-family:var(--display);font-size:1.25rem}

/* one school, two cities */
.same{background:var(--navy);color:var(--on-dark)}
.same .eyebrow{color:var(--on-dark-muted)}
.same h2{color:#fff}
.four{display:grid;grid-template-columns:repeat(4,1fr);gap:0;margin-top:2.6rem;border-top:1px solid rgba(230,234,242,.2)}
@media(max-width:900px){.four{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.four{grid-template-columns:1fr}}
.four div{padding:1.6rem 1.6rem 1.6rem 0}
.four h3{font-size:1.35rem;color:#fff}
.four p{margin:.4rem 0 0;font-size:1rem;color:#C9D1E0}
.same .more{display:inline-block;margin-top:2rem;color:#fff;font-weight:600;font-size:.85rem;letter-spacing:.1em;text-transform:uppercase}

/* faq */
.faq .wrap{max-width:860px}
.faq details{border-top:1px solid var(--hairline);padding:1.1rem 0}
.faq details:last-of-type{border-bottom:1px solid var(--hairline)}
.faq summary{cursor:pointer;font-weight:600;list-style-position:outside}
.faq details p{margin:.6rem 0 0;color:var(--muted)}
.faq h2{margin-bottom:1.6rem}

/* enquire */
.enquire{background:var(--navy-deep);color:var(--on-dark)}
.enquire .wrap{display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);gap:4rem;align-items:start}
@media(max-width:900px){.enquire .wrap{grid-template-columns:1fr;gap:2.4rem}}
.enquire .label{color:var(--terra-on-dark)}
.enquire h2{color:#fff}
.enquire .side p{color:var(--on-dark);max-width:44ch}
.enquire .ways{display:flex;flex-direction:column;gap:.5rem;margin-top:1.8rem}
.enquire .ways a{color:#fff;font-weight:600;text-decoration:none}
.form{background:#fff;color:var(--ink);padding:2.2rem 2rem 1.8rem;border-radius:4px}
.form .row{display:grid;grid-template-columns:1fr 1fr;gap:.9rem}
@media (max-width:560px){.form .row{grid-template-columns:1fr}.form{padding:1.6rem 1.2rem 1.4rem}}
.form .f{margin-bottom:.9rem}
.form label{display:block;font-size:.74rem;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin-bottom:.35rem}
.form label .opt{text-transform:none;letter-spacing:0;font-weight:400}
.form input,.form select,.form textarea{width:100%;font:inherit;font-size:1rem;color:var(--ink);background:#fff;border:1px solid var(--hairline);border-radius:2px;padding:.7rem .8rem}
.form input:focus,.form select:focus,.form textarea:focus{outline:2px solid var(--blue);outline-offset:1px;border-color:var(--blue)}
.form .hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.form .go{width:100%;border:0;cursor:pointer;background:var(--navy);color:#fff;font:600 .82rem var(--sans);letter-spacing:.12em;text-transform:uppercase;padding:1rem 1.4rem;border-radius:2px;margin-top:.3rem}
.form .go:disabled{opacity:.6;cursor:wait}
.form .msg{margin:.8rem 0 0;font-size:.95rem;color:#9a3b1f}
.done{text-align:center;padding:2rem 0 1rem}
.done h3{font-size:1.7rem;color:var(--navy);margin:.4rem 0 .5rem}
.done p{color:var(--muted);margin:0}

/* the other campus */
.other{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);border:1px solid var(--hairline);text-decoration:none;color:var(--ink);margin-top:1.4rem;transition:box-shadow .3s}
.other:hover{box-shadow:0 18px 40px -24px rgba(30,38,56,.45)}
@media(max-width:760px){.other{grid-template-columns:1fr}}
.other img{width:100%;height:280px;object-fit:cover}
.other .t{padding:2rem;display:flex;flex-direction:column;justify-content:center;gap:.5rem}
.other h3{font-size:2rem}
.other p{margin:0;color:var(--muted)}

footer{background:var(--navy-deep);color:var(--on-dark-muted);padding:4rem 2.4rem 3rem}
.foot{max-width:1200px;margin:0 auto;display:grid;grid-template-columns:auto 1fr 1fr;gap:3rem;align-items:start}
@media(max-width:900px){.foot{grid-template-columns:1fr}}
.foot img{height:132px;width:auto}
.foot h4{margin:0 0 .6rem;font-size:.72rem;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--on-dark-muted)}
.foot p{margin:0;color:var(--on-dark);font-size:1rem}
.foot a{text-decoration:none}

/* call / whatsapp / enquire, always to hand on a phone */
.fab{position:fixed;right:22px;bottom:22px;z-index:40;display:flex;gap:2px;box-shadow:0 8px 28px rgba(30,38,56,.25);border-radius:100px;overflow:hidden}
.fab a{background:var(--navy);color:#fff;text-decoration:none;font-size:.78rem;font-weight:600;letter-spacing:.1em;text-transform:uppercase;padding:.85rem 1.1rem}
.fab a:first-child{padding-left:1.4rem}.fab a:last-child{padding-right:1.4rem}
.fab a.main{background:var(--terra)}
@media (max-width:700px){.fab{left:12px;right:12px;bottom:12px}.fab a{flex:1;text-align:center;padding:.9rem .3rem}}

@media(max-width:760px){.sec{padding:4.5rem 1.25rem}.hero .in{padding:5rem 1.25rem 3.2rem}.glance dl{padding:1.4rem 1.25rem}footer{padding-bottom:6rem}}
