/* ==========================================================================
   IIT Kharagpur — Outreach Course Network (OCN)
   Official site design system
   Palette and typography follow the Institute's own identity as published on
   iitkgp.ac.in: saffron masthead strip, deep indigo section rules, peach and
   sand content bands, mid-blue links, geometric sans display type.
   ========================================================================== */

:root{
  color-scheme: light;

  /* ---- Official IIT Kharagpur identity -------------------------------
     Sampled from iitkgp.ac.in: saffron masthead bar, deep indigo section
     rules, peach and sand content bands, mid-blue links.               */
  --saffron:     #DA5903;
  --saffron-deep:#C24F02;
  --saffron-pale:#FFF1E8;
  --sand:        #EFECC9;
  --sand-soft:   #FBF7D6;
  --jubilee:     #FFDF8C;

  --indigo:      #2B196A;
  --navy:        #1E2A6E;
  --navy-deep:   #15205A;
  --navy-ink:    #0E1743;
  --kgp-blue:    #2F6DA8;

  --gold:        #B99342;
  --gold-soft:   #C9A85C;
  --gold-pale:   #E7D9B8;

  --cream:       #FBF9F3;
  --cream-deep:  #F4EFE3;
  --paper:       #FFFFFF;
  --ink:         #241B10;
  --ink-soft:    #5A5A66;
  --ink-faint:   #8A8A96;
  --red:         #A8352C;
  --green:       #2F6B4F;

  --line:        rgba(185,147,66,.42);
  --line-cool:   rgba(30,42,110,.12);

  --shadow-sm:   0 1px 2px rgba(21,32,90,.06);
  --shadow:      0 1px 2px rgba(21,32,90,.06), 0 10px 32px rgba(21,32,90,.08);
  --shadow-lg:   0 2px 4px rgba(21,32,90,.08), 0 22px 54px rgba(21,32,90,.14);

  /* IIT Kharagpur's own pages set headings in a heavy geometric sans over a
     humanist body face; matched here with Poppins + Open Sans. The serif and
     script faces are retained only for the ceremonial certificate specimen. */
  --sans:   "Open Sans", "Segoe UI", Roboto, Arial, sans-serif;
  --head:   "Poppins", "Segoe UI", Roboto, Arial, sans-serif;
  --serif:  "Playfair Display", Georgia, "Times New Roman", serif;
  --script: "Pinyon Script", cursive;
  --mono:   ui-monospace, SFMono-Regular, "Courier New", monospace;

  --wrap: 1180px;
  --gutter: clamp(20px, 4vw, 48px);
  --radius: 4px;
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:150px;-webkit-text-size-adjust:100%}
@media (prefers-reduced-motion: reduce){ html{scroll-behavior:auto} }

body{
  font-family:var(--sans);
  color:var(--ink);
  background:var(--cream);
  line-height:1.65;
  font-size:clamp(16px,1.02vw,17.5px);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--kgp-blue);text-decoration:none}
a:hover{color:var(--navy-deep)}
a:focus-visible,button:focus-visible,summary:focus-visible,input:focus-visible{
  outline:3px solid var(--gold);outline-offset:3px;border-radius:2px
}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 var(--gutter)}
.wrap-narrow{max-width:900px;margin:0 auto;padding:0 var(--gutter)}
.crest-img{display:block;background:url("../img/iitkgp-crest.png") center/contain no-repeat}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
.skip-link{
  position:absolute;left:-999px;top:0;z-index:200;
  background:var(--gold);color:var(--navy-ink);padding:.7rem 1.2rem;font-weight:700;
}
.skip-link:focus{left:0}

/* ============ TYPE SCALE ============ */
h1,h2,h3,h4{font-family:var(--head);color:var(--indigo);line-height:1.2;font-weight:700;letter-spacing:-.01em}
h2{font-size:clamp(1.8rem,3.4vw,2.6rem);margin-bottom:.9rem;letter-spacing:.004em}
h3{font-size:clamp(1.25rem,2vw,1.6rem);margin-bottom:.5rem}
.eyebrow{
  color:var(--saffron);font-size:.78rem;font-weight:700;
  letter-spacing:.24em;text-transform:uppercase;margin-bottom:1rem;
}
/* The Institute sets section titles against a short vertical indigo rule. */
.section-head h2, .pagehead h1{position:relative;padding-left:1.1rem}
.section-head h2::before, .pagehead h1::before{
  content:"";position:absolute;left:0;top:.12em;bottom:.12em;
  width:5px;background:var(--indigo);border-radius:1px;
}
.pagehead h1::before{background:var(--jubilee)}
.ctaband .section-head h2, .ctaband h2, .jubilee-band h2{padding-left:0}
.ctaband h2::before, .jubilee-band h2::before{display:none}
.rule{height:3px;background:var(--saffron);opacity:.9;border:0;margin-bottom:1.5rem;width:100%}
.rule-short{width:76px;margin-bottom:1.5rem}
.lede{color:var(--ink-soft);max-width:66ch;font-size:clamp(1.02rem,1.15vw,1.14rem)}
.section-head{max-width:72ch}
section{padding:clamp(3.2rem,6.5vw,5.4rem) 0}
.section-tight{padding:clamp(2.4rem,4.5vw,3.6rem) 0}
.bg-white{background:var(--paper);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.bg-deep{background:var(--saffron-pale);border-top:1px solid rgba(218,89,3,.18);border-bottom:1px solid rgba(218,89,3,.18)}
.bg-sand{background:var(--sand);border-top:1px solid rgba(43,25,106,.12);border-bottom:1px solid rgba(43,25,106,.12)}

/* ============ REVEAL ============ */
.reveal{opacity:0;transform:translateY(16px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion: reduce){.reveal{opacity:1;transform:none;transition:none}}

/* ============ UTILITY BAR ============ */
.utility{
  background:var(--saffron);color:#FFF3E9;
  font-size:.74rem;letter-spacing:.08em;text-transform:uppercase;font-weight:600;
}
.utility .wrap{display:flex;align-items:center;justify-content:space-between;gap:1rem;min-height:38px;flex-wrap:wrap}
.utility a{color:#FFF3E9}
.utility a:hover{color:#fff;text-decoration:underline}
.utility .u-links{display:flex;gap:1.3rem;list-style:none;flex-wrap:wrap;align-items:center}
.utility .u-highlight{
  background:var(--jubilee);color:#5A3A00;
  padding:.3rem .7rem;margin:-.3rem 0;border-radius:6px;
  font-weight:700;
}
.utility .u-highlight:hover{background:var(--jubilee);color:#3D2600;text-decoration:none}
@media (max-width:640px){
  .utility .u-links{display:none}
  .utility .wrap{justify-content:center;text-align:center}
}

/* ============ MASTHEAD (brand + primary nav, one row) ============ */
.masthead{
  position:sticky;top:0;z-index:70;
  background:var(--cream);border-bottom:1px solid var(--line);
  box-shadow:0 2px 10px rgba(14,23,67,.08);
}
.masthead .wrap{max-width:1400px}
.masthead-row{
  display:flex;align-items:center;
  gap:1rem;padding-top:.7rem;padding-bottom:.7rem;
}
.brand{display:flex;align-items:center;gap:.65rem;min-width:0;flex:none}
.brand .crest-img{width:44px;height:50px;flex:none}
.brand .lockup{min-width:0;display:flex;flex-direction:column}
.brand .inst{
  display:block;font-family:var(--head);color:var(--indigo);font-weight:700;
  font-size:clamp(.8rem,1.15vw,.96rem);line-height:1.25;letter-spacing:-.01em;
  white-space:nowrap;
}
.brand .unit{
  display:block;color:var(--saffron);font-size:clamp(.6rem,.75vw,.68rem);font-weight:700;
  letter-spacing:.12em;text-transform:uppercase;margin-top:.2rem;
}
.brand-stacked{display:none}
.primary-nav{flex:1;min-width:0;display:flex;justify-content:center}
.nav-links{display:flex;list-style:none;flex-wrap:wrap;justify-content:center}
.nav-links a{
  display:block;color:var(--ink);font-size:.66rem;font-weight:600;
  letter-spacing:.02em;text-transform:uppercase;
  padding:.6rem clamp(.35rem,.6vw,.55rem);white-space:nowrap;
  border-bottom:3px solid transparent;transition:background .2s,border-color .2s,color .2s;
}
.nav-links a:hover{background:var(--saffron-pale);color:var(--indigo);border-bottom-color:var(--saffron)}
.nav-links a[aria-current="page"]{color:var(--indigo);border-bottom-color:var(--saffron);background:var(--saffron-pale)}
.nav-cta{
  display:inline-block;border:0;cursor:pointer;font-family:inherit;
  background:var(--saffron);color:#fff!important;
  font-size:.72rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;
  padding:.55rem .95rem;border-radius:2px;flex:none;
}
.nav-cta:hover{background:var(--saffron-deep)}
.nav-toggle{
  display:none;background:none;border:1.5px solid var(--line-cool);border-radius:3px;
  color:var(--indigo);padding:.45rem .7rem;font-size:.95rem;cursor:pointer;
  letter-spacing:.12em;text-transform:uppercase;font-weight:600;flex:none;
}
@media (max-width:1180px){
  .nav-toggle{display:block;margin-left:auto}
  .masthead-row{flex-wrap:wrap}
  .primary-nav{flex:0 0 100%;order:5;justify-content:flex-start}
  .nav-links{
    display:none;width:100%;flex-direction:column;
    border-top:1px solid var(--line);padding-bottom:.6rem;
  }
  .nav-links.open{display:flex}
  .nav-links a{padding:.8rem .2rem;border-bottom:1px solid var(--line)}
  .nav-links a:hover,.nav-links a[aria-current="page"]{border-bottom-color:var(--gold);background:transparent}
  .nav-cta{display:none}
}
/* Mobile: swap the crest + side text for the combined stacked OCN logo */
@media (max-width:600px){
  .brand .crest-img,.brand .lockup{display:none}
  .brand-stacked{display:block;height:64px;width:auto}
}

/* ============ BUTTONS ============ */
.btn{
  display:inline-flex;align-items:center;gap:.6rem;
  font-size:.82rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;
  padding:.85rem 1.6rem;border-radius:2px;border:2px solid transparent;
  transition:background .2s,color .2s,border-color .2s;cursor:pointer;
}
.btn-primary{background:var(--navy);color:#fff;border-color:var(--navy)}
.btn-primary:hover{background:var(--navy-deep);color:#fff}
.btn-gold{background:var(--gold);color:var(--navy-ink);border-color:var(--gold)}
.btn-gold:hover{background:var(--gold-soft);color:var(--navy-ink)}
.btn-ghost{background:transparent;color:var(--navy);border-color:var(--gold)}
.btn-ghost:hover{background:var(--gold);color:var(--navy-ink)}
.btn-ghost-light{background:transparent;color:#F2EFE4;border-color:rgba(201,168,92,.8)}
.btn-ghost-light:hover{background:var(--gold);color:var(--navy-ink)}
.btn-row{display:flex;gap:1rem;flex-wrap:wrap;margin-top:2rem}

/* ============ CHIPS / BADGES ============ */
.chips{display:flex;gap:.6rem;flex-wrap:wrap;margin-top:1.6rem;list-style:none}
.chip{
  display:inline-flex;align-items:center;gap:.5rem;
  background:rgba(185,147,66,.11);border:1px solid var(--line);
  color:var(--indigo);font-size:.82rem;font-weight:600;
  padding:.42rem .95rem;border-radius:999px;
}
.chip::before{content:"";width:6px;height:6px;background:var(--saffron);border-radius:50%;flex:none}
.chip-light{background:rgba(255,255,255,.1);border-color:rgba(255,223,140,.5);color:#EDE9DA}
.badge{
  display:inline-block;font-size:.76rem;font-weight:600;
  padding:.24rem .7rem;border-radius:999px;white-space:nowrap;
}
.badge-active{background:rgba(47,107,79,.12);color:var(--green);border:1px solid rgba(47,107,79,.35)}
.badge-dept{background:rgba(30,42,110,.07);color:var(--navy);border:1px solid var(--line-cool)}

/* ============ PAGE HEADER (interior pages) ============ */
.pagehead{
  background:
    radial-gradient(900px 340px at 88% -30%, rgba(185,147,66,.16), transparent 62%),
    linear-gradient(170deg, var(--navy) 0%, var(--navy-deep) 60%, var(--navy-ink) 100%);
  color:#F2EFE4;padding:clamp(2.6rem,5.5vw,4.2rem) 0 clamp(2.2rem,4.5vw,3.2rem);
  position:relative;overflow:hidden;
}
.pagehead::after{
  content:"";position:absolute;right:-70px;top:-40px;width:340px;height:380px;
  background:url("../img/iitkgp-crest.png") center/contain no-repeat;
  filter:brightness(0) invert(1);opacity:.07;pointer-events:none;
}
@media (max-width:700px){
  .pagehead::after{width:250px;height:280px;right:-90px;opacity:.05}
}
.pagehead h1{color:#fff;font-size:clamp(1.9rem,4.2vw,3rem);margin-bottom:.8rem;position:relative}
.pagehead .lede{color:rgba(242,239,228,.82);max-width:70ch;position:relative}
.pagehead .eyebrow{color:var(--gold-soft)}
.breadcrumb{
  font-size:.74rem;letter-spacing:.14em;text-transform:uppercase;
  color:rgba(242,239,228,.62);margin-bottom:1.1rem;position:relative;
}
.breadcrumb a{color:rgba(242,239,228,.82)}
.breadcrumb a:hover{color:var(--gold-soft)}
.breadcrumb span{margin:0 .5rem;color:var(--gold)}

/* ============ HOME HERO ============ */
.hero{
  background:
    radial-gradient(1100px 480px at 86% -12%, rgba(218,89,3,.10), transparent 60%),
    linear-gradient(180deg, #FFFCF8 0%, var(--saffron-pale) 100%);
  border-bottom:1px solid rgba(218,89,3,.2);
  padding:clamp(3rem,6.5vw,5rem) 0 clamp(2.6rem,5vw,4rem);
}
.hero-grid{display:grid;grid-template-columns:1fr .98fr;gap:clamp(2rem,5vw,3.4rem);align-items:center}
.hero .kicker{
  display:inline-block;background:var(--indigo);color:var(--jubilee);
  font-size:.8rem;font-weight:600;
  padding:.42rem 1rem;border-radius:999px;margin-bottom:1.3rem;
}
.hero h1{font-size:clamp(2.1rem,4.9vw,3.7rem);font-weight:800;margin-bottom:1.2rem;letter-spacing:-.005em}
.hero .sub{font-size:clamp(1.05rem,1.7vw,1.35rem);color:var(--ink-soft);max-width:44ch;line-height:1.55}
.hero .sub strong{color:var(--gold);font-weight:600}
.hero-visual{position:relative}
.hero-visual img{
  position:relative;z-index:1;
  width:100%;aspect-ratio:16/11;object-fit:cover;
  border-radius:26px 26px 26px 90px;
  box-shadow:0 22px 54px rgba(21,32,90,.22);
}
.hero-visual::after{                    /* indigo panel peeking out behind, as on iitkgp.ac.in */
  content:"";position:absolute;right:-9%;top:9%;bottom:14%;width:40%;
  background:var(--indigo);border-radius:18px;z-index:0;
}
.hero-caption{
  margin-top:1rem;color:var(--ink-faint);font-size:.78rem;text-align:right;
}
@media (max-width:900px){
  .hero-grid{grid-template-columns:1fr;text-align:left}
  .hero-visual img{border-radius:18px 18px 18px 56px}
  .hero-visual::after{display:none}
  .hero-caption{text-align:left}
}

/* ============ STAT STRIP ============ */
.statbar{background:var(--indigo);color:#EDE9DA;border-top:4px solid var(--saffron)}
.statbar .wrap{
  display:grid;grid-template-columns:repeat(4,minmax(0,1fr));
  gap:1rem;padding-top:2.2rem;padding-bottom:2.2rem;
}
.stat{text-align:center;padding:0 .6rem;border-right:1px solid rgba(201,168,92,.28)}
.stat:last-child{border-right:0}
.stat .num{
  font-family:var(--head);font-size:clamp(2rem,4vw,2.9rem);font-weight:700;
  color:var(--gold-soft);line-height:1;
}
.stat .lbl{
  font-size:.72rem;letter-spacing:.17em;text-transform:uppercase;
  color:rgba(237,233,218,.8);margin-top:.6rem;line-height:1.45;
}
@media (max-width:760px){
  .statbar .wrap{grid-template-columns:repeat(2,minmax(0,1fr));gap:1.8rem 1rem}
  .stat:nth-child(2n){border-right:0}
}

/* ============ PILLAR CARDS ============ */
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:1.4rem;margin-top:2.4rem}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:1.4rem;margin-top:2.4rem}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:1.2rem;margin-top:2.4rem}
@media (max-width:980px){ .grid-4{grid-template-columns:repeat(2,1fr)} .grid-3{grid-template-columns:1fr 1fr} }
@media (max-width:720px){ .grid-2,.grid-3,.grid-4{grid-template-columns:1fr} }

.pillar{
  background:var(--paper);border:1px solid var(--line-cool);border-left:5px solid var(--gold);
  padding:1.6rem 1.7rem;box-shadow:var(--shadow);
}
.pillar .pnum{
  font-family:var(--head);color:var(--saffron);font-size:.95rem;font-weight:700;
  letter-spacing:.1em;display:block;margin-bottom:.5rem;
}
.pillar h3{font-family:var(--sans);font-size:1.1rem;font-weight:700;margin-bottom:.45rem;color:var(--navy)}
.pillar p{color:var(--ink-soft);font-size:.96rem}

/* ============ PROCESS STEPS ============ */
.steps{counter-reset:step;margin-top:2.6rem;display:grid;gap:0}
.step{
  display:grid;grid-template-columns:auto 1fr;gap:1.5rem;
  padding:1.6rem 0;border-bottom:1px solid var(--line);position:relative;
}
.step:last-child{border-bottom:0}
.step::before{
  counter-increment:step;content:counter(step,decimal-leading-zero);
  font-family:var(--head);font-size:1.7rem;font-weight:700;color:var(--saffron);
  line-height:1;min-width:2.4ch;padding-top:.15rem;
}
.step h3{font-family:var(--sans);font-size:1.08rem;font-weight:700;margin-bottom:.35rem}
.step p{color:var(--ink-soft);font-size:.97rem;max-width:74ch}
.step .who{
  display:inline-block;margin-top:.6rem;font-size:.78rem;font-weight:600;color:var(--indigo);
  background:rgba(30,42,110,.06);border:1px solid var(--line-cool);
  padding:.24rem .7rem;border-radius:999px;
}

/* ============ MICRO-SPECIALISATION CARDS ============ */
.filterbar{
  display:flex;gap:.55rem;flex-wrap:wrap;margin:2rem 0 .4rem;
  padding-bottom:1.4rem;border-bottom:1px solid var(--line);
}
.filterbar button{
  background:var(--paper);border:1px solid var(--line-cool);color:var(--ink-soft);
  font-family:inherit;font-size:.76rem;font-weight:600;letter-spacing:.06em;
  padding:.45rem .9rem;border-radius:2px;cursor:pointer;transition:all .18s;
}
.filterbar button:hover{border-color:var(--gold);color:var(--navy)}
.filterbar button[aria-pressed="true"]{background:var(--navy);border-color:var(--navy);color:#fff}
.filter-count{
  font-size:.78rem;color:var(--ink-faint);letter-spacing:.06em;margin:1.2rem 0 0;
}
.ms-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.2rem;margin-top:1.4rem}
@media (max-width:1000px){ .ms-grid{grid-template-columns:repeat(2,1fr)} }
@media (max-width:680px){ .ms-grid{grid-template-columns:1fr} }
.ms-card{
  background:var(--paper);border:1px solid var(--line-cool);
  border-top:3px solid var(--gold);padding:1.35rem 1.4rem 1.5rem;
  box-shadow:var(--shadow-sm);display:flex;flex-direction:column;gap:.7rem;
  transition:transform .2s,box-shadow .2s,border-color .2s;
}
.ms-card:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-top-color:var(--navy)}
.ms-card .idx{
  font-family:var(--mono);font-size:.7rem;letter-spacing:.18em;color:var(--gold);
}
.ms-card h3{
  font-family:var(--sans);font-size:1.03rem;font-weight:700;line-height:1.4;
  color:var(--navy);margin:0;
}
.ms-card .dept{
  color:var(--ink-soft);font-size:.84rem;line-height:1.45;margin-top:auto;
  padding-top:.7rem;border-top:1px solid rgba(185,147,66,.22);
}
.ms-card.is-hidden{display:none}
.ms-empty{padding:2.5rem 0;color:var(--ink-soft);font-style:italic}

/* ============ CREDENTIAL LIST ============ */
.cred-list{margin-top:2.2rem;display:grid;gap:1rem}
.cred{
  background:var(--paper);border:1px solid var(--line-cool);border-left:5px solid var(--navy);
  padding:1.15rem 1.5rem;box-shadow:var(--shadow-sm);
  display:grid;grid-template-columns:auto 1fr;gap:1.1rem;align-items:start;
}
.cred .mark{
  width:34px;height:34px;flex:none;border-radius:50%;background:rgba(185,147,66,.14);
  border:1px solid var(--line);display:grid;place-items:center;
  font-family:var(--serif);color:var(--gold);font-weight:700;font-size:.95rem;
}
.cred b{color:var(--navy);font-size:1.04rem;display:block}
.cred span{display:block;color:var(--ink-soft);font-size:.94rem}
.cred span span{display:inline}

/* ============ SPECIMENS ============ */
.specimen-block{margin-top:3rem}
.specimen-label{
  text-align:center;color:var(--ink-soft);font-size:.76rem;
  letter-spacing:.26em;text-transform:uppercase;margin-bottom:1.1rem;
}
.stamp{
  position:absolute;top:6%;right:4%;transform:rotate(-8deg);
  border:1.5px solid rgba(185,147,66,.75);color:rgba(160,127,55,.95);
  font-size:.62rem;letter-spacing:.24em;text-transform:uppercase;
  padding:.3em .8em;border-radius:2px;background:rgba(251,249,243,.6);
  font-family:var(--sans);font-weight:600;z-index:5;white-space:nowrap;
}

.cert-wrap{container-type:inline-size;max-width:880px;margin:0 auto}
.certificate{
  position:relative;aspect-ratio:1.414/1;background:#FDFBF4;
  border:1px solid var(--gold);box-shadow:var(--shadow-lg);padding:3.2cqw;
}
.certificate .frame{
  position:absolute;inset:1.6cqw;border:.18cqw solid var(--gold);
  box-shadow:inset 0 0 0 .5cqw #FDFBF4, inset 0 0 0 .62cqw rgba(185,147,66,.55);
  pointer-events:none;
}
.certificate .inner{
  position:relative;height:100%;display:flex;flex-direction:column;
  align-items:center;justify-content:center;text-align:center;padding:2cqw 6cqw 4.5cqw;
}
.certificate .crest-img{width:9cqw;aspect-ratio:250/280;margin-bottom:1.2cqw}
.certificate .inst{
  font-family:var(--serif);color:var(--navy);font-size:3.3cqw;font-weight:700;line-height:1.15;
}
.certificate .unitline{
  color:var(--gold);font-size:1.25cqw;letter-spacing:.3em;text-transform:uppercase;
  font-weight:700;margin-top:.7cqw;
}
.certificate .cname{
  font-family:var(--script);color:#3A3020;font-size:5.4cqw;line-height:1.15;margin:.5cqw 0 1.5cqw;
}
.certificate .certify{font-style:italic;color:var(--ink-soft);font-size:1.5cqw}
.certificate .nameline{width:52%;border-bottom:1px solid rgba(90,90,102,.55);height:3.4cqw;margin:0 auto 1.3cqw}
.certificate .body{font-size:1.65cqw;color:var(--ink);line-height:1.75}
.certificate .body .prog-title{font-family:var(--serif);font-style:italic;color:var(--navy);font-size:1.95cqw}
.certificate .sigs{position:absolute;bottom:5cqw;left:6cqw;right:6cqw;display:flex;justify-content:space-between;gap:3cqw}
.certificate .sig{flex:1;text-align:center;font-size:1.3cqw;color:var(--ink)}
.certificate .sig .line{border-top:1px solid rgba(43,43,51,.6);margin-bottom:.5cqw;padding-top:.4cqw}

.cards-row{display:grid;grid-template-columns:1fr 1fr;gap:2.4rem;max-width:940px;margin:3rem auto 0}
@media (max-width:760px){ .cards-row{grid-template-columns:1fr;max-width:460px} }
.card-col{container-type:inline-size}
.card-col .specimen-label{margin-bottom:.8rem}
.idcard{
  position:relative;aspect-ratio:1.586/1;border-radius:3.5cqw;overflow:hidden;
  box-shadow:0 8px 24px rgba(21,32,90,.24);font-family:var(--sans);
}
.idcard .head{display:flex;align-items:center;gap:2.6cqw;padding:2.6cqw 4cqw}
.idcard .head .hcrest{
  width:9cqw;height:9cqw;flex:none;background-color:#fff;background-size:72%;
  background-position:center;border-radius:50%;
}
.idcard .head .hn{line-height:1.25}
.idcard .head .hn b{display:block;font-size:2.85cqw;font-weight:700}
.idcard .head .hn span{font-size:1.95cqw;letter-spacing:.2em;text-transform:uppercase}
.idcard .bodyrow{display:flex;gap:3.4cqw;padding:3.4cqw 4cqw 2cqw;position:relative;z-index:2}
.idcard .photo{
  width:17cqw;height:21cqw;border-radius:1.5cqw;flex:none;
  display:flex;align-items:flex-end;justify-content:center;overflow:hidden;
}
.idcard .photo svg{width:78%;height:auto;opacity:.85}
.idcard .fields{font-size:2.05cqw;line-height:1.35}
.idcard .fields .nm{font-family:var(--serif);font-size:3.5cqw;font-weight:700;margin-bottom:.4cqw}
.idcard .fields .role{font-size:1.95cqw;letter-spacing:.2em;text-transform:uppercase;font-weight:700;margin-bottom:1.5cqw}
.idcard .fields .lbl{font-size:1.55cqw;letter-spacing:.2em;text-transform:uppercase;opacity:.75}
.idcard .fields .val{font-weight:600;font-size:2.15cqw;margin-bottom:1.05cqw}
.idcard .foot{
  position:absolute;bottom:0;left:0;right:0;padding:1.3cqw 4cqw;
  font-family:var(--mono);font-size:1.75cqw;letter-spacing:.26em;
}
.idcard .wm{position:absolute;right:-6cqw;top:12cqw;width:52cqw;aspect-ratio:250/280;opacity:.08;z-index:1}
.idcard.student{background:linear-gradient(160deg,#22307C 0%,#1A2568 55%,#141D54 100%);color:#F2EDE0}
.idcard.student .head{background:linear-gradient(90deg,#A8873B,#C9A85C);color:#1E2140}
.idcard.student .wm{filter:brightness(0) invert(1);opacity:.13}
.idcard.student .photo{background:#EFE7D2}
.idcard.student .photo svg{fill:#B9A87E}
.idcard.student .fields .role{color:var(--gold-soft)}
.idcard.student .fields .lbl{color:#CFC7AE}
.idcard.student .foot{background:rgba(0,0,0,.35);color:#D8D2BE}
.idcard.alumni{background:linear-gradient(160deg,#FAF3DF 0%,#F1E4C2 60%,#E9D9AF 100%);color:#2E3050}
.idcard.alumni .head{background:linear-gradient(90deg,#1A2568,#26327F);color:#F2EDE0}
.idcard.alumni .photo{background:#F7F1E0;border:1px solid rgba(185,147,66,.5)}
.idcard.alumni .photo svg{fill:#C7B588}
.idcard.alumni .fields .nm,.idcard.alumni .fields .val{color:var(--navy)}
.idcard.alumni .fields .role{color:#8F6F2B}
.idcard.alumni .foot{background:#1A2568;color:#E9E2CC}
.idcard .stamp{top:auto;bottom:26%;right:5%;font-size:1.9cqw;padding:.28em .7em}

/* ============ REGISTRY TABLE ============ */
.registry{background:var(--paper);border:1px solid var(--line-cool);box-shadow:var(--shadow);margin-top:1.6rem}
.registry-head,.registry-row{
  display:grid;grid-template-columns:2.4fr 1.2fr 1fr;gap:1.2rem;
  padding:1rem 1.4rem;align-items:center;
}
.registry-head{
  background:var(--navy);color:#EDE9DA;font-size:.7rem;font-weight:700;
  letter-spacing:.17em;text-transform:uppercase;
}
.registry-row{border-bottom:1px solid rgba(185,147,66,.22)}
.registry-row:last-child{border-bottom:0}
.registry-row .pname{font-weight:600;color:var(--navy);line-height:1.4}
.registry-row .ptype,.registry-row .pdate{color:var(--ink-soft);font-size:.9rem}
.registry-row .pdate{font-family:var(--mono);font-size:.84rem;letter-spacing:.04em}
@media (max-width:760px){
  .registry-head{display:none}
  .registry-row{grid-template-columns:1fr;gap:.45rem;padding:1.2rem 1.2rem}
  .registry-row .ptype::before{content:"Entity type — ";color:var(--ink-faint);font-size:.78rem}
}

/* ============ ORCHESTRATION PARTNER PANEL ============ */
.orchestrator{
  background:linear-gradient(165deg,var(--navy) 0%,var(--navy-deep) 70%,var(--navy-ink) 100%);
  color:#EDE9DA;padding:clamp(2rem,4vw,3rem);border-top:3px solid var(--gold);
  position:relative;overflow:hidden;
}
.orchestrator h3{color:#fff;font-size:clamp(1.4rem,2.6vw,1.9rem)}
.orchestrator .role-tag{
  display:inline-block;background:var(--jubilee);color:#5A3A00;
  font-size:.78rem;font-weight:600;
  padding:.32rem .85rem;border-radius:999px;margin-bottom:1rem;
}
.orchestrator p{color:rgba(237,233,218,.85);max-width:74ch}

/* ============ ROLE / PRECISION COLUMNS ============ */
.role-cols{display:grid;grid-template-columns:1fr 1fr;gap:1.6rem;margin-top:2.4rem}
@media (max-width:820px){ .role-cols{grid-template-columns:1fr} }
.role-col{background:var(--paper);border:1px solid var(--line-cool);padding:1.7rem;box-shadow:var(--shadow-sm)}
.role-col.contributes{border-top:4px solid var(--green)}
.role-col.note{border-top:4px solid var(--red)}
.role-col h3{font-family:var(--sans);font-size:1.05rem;letter-spacing:.06em;text-transform:uppercase;margin-bottom:1rem}
.role-col.contributes h3{color:var(--green)}
.role-col.note h3{color:var(--red)}
.role-col ul{list-style:none;display:grid;gap:.85rem}
.role-col li{position:relative;padding-left:1.7rem;color:var(--ink-soft);font-size:.96rem}
.role-col li::before{
  position:absolute;left:0;top:-.05em;font-weight:700;font-size:1rem;
}
.role-col.contributes li::before{content:"\2713";color:var(--green)}
.role-col.note li::before{content:"\2022";color:var(--red);font-size:1.4rem;line-height:1.1}

/* ============ NOTICE ============ */
.notice{
  margin-top:2rem;background:rgba(185,147,66,.08);border:1px solid var(--line);
  border-left:4px solid var(--gold);padding:1.15rem 1.4rem;
  color:var(--ink-soft);font-size:.93rem;
}
.notice strong{color:var(--navy)}
.notice-red{background:rgba(168,53,44,.05);border-color:rgba(168,53,44,.3);border-left-color:var(--red)}
.notice-red strong{color:var(--red)}

/* ============ ACCORDION FAQ ============ */
.faq-group{margin-top:2.6rem}
.faq-group:first-child{margin-top:0}
.faq-group > h3{
  font-family:var(--sans);font-size:.8rem;font-weight:700;letter-spacing:.2em;
  text-transform:uppercase;color:var(--gold);margin-bottom:1rem;
  padding-bottom:.6rem;border-bottom:1px solid var(--line);
}
details.faq{
  background:var(--paper);border:1px solid var(--line-cool);
  margin-bottom:.8rem;box-shadow:var(--shadow-sm);
}
details.faq summary{
  list-style:none;cursor:pointer;padding:1.1rem 3rem 1.1rem 1.4rem;
  font-weight:600;color:var(--navy);font-size:1rem;position:relative;
}
details.faq summary::-webkit-details-marker{display:none}
details.faq summary::after{
  content:"+";position:absolute;right:1.3rem;top:50%;transform:translateY(-50%);
  font-family:var(--serif);font-size:1.5rem;color:var(--gold);line-height:1;transition:transform .2s;
}
details.faq[open] summary::after{content:"\2013"}
details.faq[open]{border-left:4px solid var(--gold)}
details.faq summary:hover{background:rgba(185,147,66,.05)}
details.faq .ans{padding:0 1.6rem 1.35rem;color:var(--ink-soft);font-size:.97rem;max-width:80ch}
details.faq .ans p + p{margin-top:.8rem}

/* ============ CTA BAND ============ */
.ctaband{
  background:
    radial-gradient(760px 300px at 12% 110%, rgba(185,147,66,.18), transparent 60%),
    linear-gradient(120deg,var(--navy-deep),var(--navy-ink));
  color:#F2EFE4;text-align:center;position:relative;overflow:hidden;
}
.ctaband h2{color:#fff}
.ctaband .lede{color:rgba(242,239,228,.82);margin:0 auto}
.ctaband .rule{margin:0 auto 1.5rem;width:76px}
.ctaband .btn-row{justify-content:center}
.ctaband .chips{justify-content:center}

/* ============ CLOSING / JUBILEE ============ */
.jubilee-band{
  background:linear-gradient(170deg,var(--navy) 0%,var(--navy-ink) 100%);
  color:#F2EFE4;text-align:center;position:relative;overflow:hidden;
}
.jubilee-band::after{
  content:"";position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);
  width:520px;height:580px;background:url("../img/iitkgp-crest.png") center/contain no-repeat;
  filter:brightness(0) invert(1);opacity:.07;pointer-events:none;
}
.jubilee-band .wrap{position:relative}
.jubilee-band h2{color:#fff}
.jubilee-band p{color:rgba(242,239,228,.84);max-width:78ch;margin:0 auto}
.jubilee-band .sanskrit{
  font-family:var(--serif);color:var(--gold-soft);font-size:clamp(1.3rem,2.6vw,1.9rem);
  margin-top:2.4rem;letter-spacing:.04em;
}
.jubilee-band .translit{
  color:rgba(242,239,228,.6);font-size:.74rem;letter-spacing:.24em;
  text-transform:uppercase;margin-top:.6rem;
}

/* ============ CONTACT ============ */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:1.6rem;margin-top:2.4rem}
@media (max-width:820px){ .contact-grid{grid-template-columns:1fr} }
.contact-card{
  background:var(--paper);border:1px solid var(--line-cool);border-top:3px solid var(--gold);
  padding:1.8rem;box-shadow:var(--shadow-sm);
}
.contact-card h3{font-family:var(--sans);font-size:1.02rem;letter-spacing:.08em;text-transform:uppercase;margin-bottom:1rem}
.contact-card dl{display:grid;gap:.9rem}
.contact-card dt{
  font-size:.68rem;font-weight:700;letter-spacing:.18em;text-transform:uppercase;color:var(--ink-faint);
}
.contact-card dd{color:var(--ink);font-size:.98rem;line-height:1.5}
.contact-card dd a{font-weight:600;border-bottom:1px solid var(--line)}
.contact-map{width:100%;aspect-ratio:4/3;overflow:hidden;border:1px solid var(--line-cool)}
.contact-map iframe{width:100%;height:100%;display:block;border:0}

/* ============ FOOTER ============ */
.site-footer{background:var(--navy-ink);color:#C9CCE0;padding-top:clamp(2.8rem,5vw,4rem)}
.footer-grid{
  display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;
  gap:clamp(1.6rem,3vw,2.6rem);padding-bottom:2.6rem;
  border-bottom:1px solid rgba(201,168,92,.22);
}
@media (max-width:900px){ .footer-grid{grid-template-columns:1fr 1fr} }
@media (max-width:600px){ .footer-grid{grid-template-columns:1fr} }
.footer-brand{display:flex;gap:1rem;align-items:flex-start}
.footer-brand .crest-img{width:54px;height:60px;flex:none;filter:brightness(0) invert(1);opacity:.9}
.footer-brand .inst{font-family:var(--serif);color:#fff;font-size:1.05rem;font-weight:700;line-height:1.3}
.footer-brand .unit{color:var(--gold-soft);font-size:.7rem;letter-spacing:.18em;text-transform:uppercase;margin-top:.3rem}
.footer-brand address{font-style:normal;color:rgba(201,204,224,.7);font-size:.88rem;margin-top:.8rem;line-height:1.6}
.orch-credit{
  color:rgba(201,204,224,.65);font-size:.8rem;margin-top:.9rem;
  padding-top:.8rem;border-top:1px solid rgba(201,168,92,.18);
}
.orch-credit a{color:var(--gold-soft);font-weight:600}
.orch-credit a:hover{color:#fff}
.site-footer h4{
  font-family:var(--sans);color:var(--gold-soft);font-size:.7rem;font-weight:700;
  letter-spacing:.2em;text-transform:uppercase;margin-bottom:1rem;
}
.site-footer ul{list-style:none;display:grid;gap:.35rem}
.site-footer a{color:rgba(201,204,224,.85);font-size:.9rem}
.site-footer ul a{display:inline-block;padding:.3rem 0;line-height:1.4}
.site-footer a:hover{color:var(--gold-soft)}
.footer-note{
  padding:1.6rem 0;color:rgba(201,204,224,.6);font-size:.82rem;line-height:1.7;max-width:96ch;
}
.footer-bar{
  border-top:1px solid rgba(201,204,224,.14);padding:1.1rem 0 1.6rem;
  display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap;
  color:rgba(201,204,224,.55);font-size:.78rem;
}
.footer-bar .motto{color:var(--gold-soft);letter-spacing:.06em}

/* ============ BACK TO TOP ============ */
.to-top{
  position:fixed;right:clamp(14px,2.5vw,28px);bottom:clamp(14px,2.5vw,28px);z-index:80;
  width:44px;height:44px;border-radius:50%;border:1px solid var(--gold);
  background:var(--navy);color:var(--gold-soft);font-size:1.1rem;cursor:pointer;
  display:grid;place-items:center;opacity:0;visibility:hidden;
  transition:opacity .25s,visibility .25s,background .2s;box-shadow:var(--shadow);
}
.to-top.show{opacity:1;visibility:visible}
.to-top:hover{background:var(--navy-deep)}

/* ============ PRINT ============ */
@media print{
  .primary-nav,.nav-cta,.nav-toggle,.utility,.to-top,.ctaband,.filterbar{display:none}
  body{background:#fff}
  .pagehead{background:#fff;color:#000}
  .pagehead h1,.pagehead .lede{color:#000}
}

/* ==========================================================================
   OCN — Additions: offerings catalogue, Director's message, press,
   partner registry with programmes, onboarding routes, disclaimer
   ========================================================================== */

/* ---------- Status badges ---------- */
.badge-live{background:rgba(47,107,79,.12);color:var(--green);border:1px solid rgba(47,107,79,.4)}
.badge-live::before{content:"";display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--green);margin-right:.4rem;vertical-align:middle}
.badge-avail{background:rgba(30,42,110,.06);color:var(--navy);border:1px solid var(--line-cool)}

/* ---------- Theme sections (offerings) ---------- */
.theme-block{margin-top:clamp(2.6rem,5vw,3.8rem);scroll-margin-top:150px}
.theme-head{display:flex;align-items:baseline;gap:1rem;flex-wrap:wrap;
  padding-bottom:.8rem;border-bottom:2px solid var(--saffron);margin-bottom:1.6rem}
.theme-head h3{font-family:var(--head);font-size:clamp(1.3rem,2.4vw,1.75rem);margin:0;flex:1 1 auto}
.theme-head .tnum{font-family:var(--mono);font-size:.72rem;letter-spacing:.2em;color:var(--saffron);text-transform:uppercase}
.theme-head .tcount{font-size:.78rem;color:var(--ink-faint);letter-spacing:.1em;text-transform:uppercase;white-space:nowrap}

/* ---------- Programme card (offerings) ---------- */
.prog-card{
  background:var(--paper);border:1px solid var(--line-cool);border-left:4px solid var(--gold);
  box-shadow:var(--shadow-sm);margin-bottom:1rem;
}
.prog-card.is-live{border-left-color:var(--green)}
.prog-card > summary{
  list-style:none;cursor:pointer;padding:1.3rem 3.2rem 1.3rem 1.5rem;position:relative;
}
.prog-card > summary::-webkit-details-marker{display:none}
.prog-card > summary::after{
  content:"+";position:absolute;right:1.4rem;top:1.25rem;
  font-family:var(--serif);font-size:1.5rem;color:var(--gold);line-height:1;
}
.prog-card[open] > summary::after{content:"\2013"}
.prog-card > summary:hover{background:rgba(185,147,66,.05)}
.prog-card .ptitle{
  font-family:var(--sans);font-weight:700;color:var(--navy);
  font-size:1.05rem;line-height:1.4;display:block;margin-bottom:.3rem;
}
.prog-card .punit{color:var(--ink-soft);font-size:.87rem;display:block}
.prog-card .pmeta{display:flex;gap:.5rem;flex-wrap:wrap;margin-top:.75rem;align-items:center}
.prog-card .pmeta .k{
  font-size:.78rem;color:var(--indigo);
  background:rgba(30,42,110,.05);border:1px solid var(--line-cool);
  padding:.22rem .65rem;border-radius:999px;
}
.prog-detail{padding:0 1.5rem 1.6rem;border-top:1px solid rgba(185,147,66,.25);margin-top:.2rem}
.prog-detail > p.pdesc{color:var(--ink-soft);font-size:.95rem;max-width:80ch;padding-top:1.1rem}
.spec-row{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem;margin-top:1.3rem}
@media (max-width:760px){ .spec-row{grid-template-columns:1fr 1fr} }
.spec{border-top:2px solid var(--line);padding-top:.6rem}
.spec dt{font-size:.62rem;font-weight:700;letter-spacing:.18em;text-transform:uppercase;color:var(--ink-faint)}
.spec dd{font-family:var(--serif);font-size:1.25rem;font-weight:700;color:var(--navy);margin-top:.2rem;line-height:1.25}
.spec dd.small{font-family:var(--sans);font-size:.88rem;font-weight:400;color:var(--ink);line-height:1.45}
.stack-table{width:100%;border-collapse:collapse;margin-top:1.5rem;font-size:.9rem}
.stack-table caption{
  text-align:left;font-size:.66rem;font-weight:700;letter-spacing:.2em;text-transform:uppercase;
  color:var(--gold);padding-bottom:.6rem;
}
.stack-table th{
  text-align:left;font-size:.64rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;
  color:var(--ink-faint);border-bottom:1px solid var(--line);padding:.5rem .6rem .5rem 0;
}
.stack-table th.num,.stack-table td.num{text-align:right;padding-right:0;white-space:nowrap}
.stack-table td{padding:.6rem .6rem .6rem 0;border-bottom:1px solid rgba(185,147,66,.18);color:var(--ink)}
.stack-table td.num{font-family:var(--mono);font-size:.84rem;color:var(--ink-soft)}
.stack-note{margin-top:.9rem;font-size:.86rem;color:var(--ink-soft);font-style:italic}

.portfolio-col-h{
  font-family:var(--sans);font-size:.82rem;font-weight:700;letter-spacing:.1em;
  text-transform:uppercase;color:var(--indigo);
}

/* ---------- Catalogue summary strip ---------- */
.cat-strip{
  display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1px;background:var(--line);
  border:1px solid var(--line);margin-top:2.2rem;
}
@media (max-width:760px){ .cat-strip{grid-template-columns:repeat(2,minmax(0,1fr))} }
@media (max-width:420px){ .cat-strip{grid-template-columns:minmax(0,1fr)} }
.cat-strip div{background:var(--paper);padding:1.2rem 1.3rem}
.cat-strip b{display:block;font-family:var(--head);font-size:1.7rem;color:var(--indigo);line-height:1}
.cat-strip span{display:block;font-size:.7rem;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-faint);margin-top:.5rem;line-height:1.4;overflow-wrap:anywhere}

/* ---------- Director's message ---------- */
.director-grid{display:grid;grid-template-columns:minmax(260px,360px) 1fr;gap:clamp(1.8rem,4vw,3rem);align-items:start}
@media (max-width:820px){ .director-grid{grid-template-columns:1fr} }
.video-frame{background:var(--navy-ink);border:1px solid var(--line);box-shadow:var(--shadow-lg);position:relative}
.video-frame video{width:100%;height:auto;display:block;background:#000;
  aspect-ratio:16/9;object-fit:cover;object-position:center 22%}
@media (min-width:821px){
  /* Vertical framing only once the layout is side-by-side; full-width landscape while stacked on mobile */
  .video-frame.portrait video{aspect-ratio:3/4;object-position:center 15%}
}
.video-cap{
  padding:.85rem 1.1rem;background:var(--navy-ink);color:rgba(237,233,218,.75);
  font-size:.76rem;letter-spacing:.12em;text-transform:uppercase;
  display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap;
}
.video-cap b{color:var(--gold-soft);font-weight:600}
.director-message{padding-top:.2rem}
.director-message .dm-name{font-family:var(--head);font-size:1.5rem;font-weight:700;color:var(--navy);line-height:1.25}
.director-message .dm-role{
  color:var(--saffron);font-size:.75rem;font-weight:700;letter-spacing:.18em;
  text-transform:uppercase;margin-top:.4rem;margin-bottom:1.5rem;
}
.pullquote{
  background:var(--paper);
  border:1px solid var(--line-cool);border-left:5px solid var(--gold);
  padding:clamp(1.6rem,3.5vw,2.6rem);box-shadow:var(--shadow-sm);position:relative;
}
.director-message .pullquote{padding:clamp(1.3rem,2.6vw,2rem)}
.pullquote::before{
  content:"\201C";position:absolute;top:-.2rem;left:1rem;font-family:var(--serif);
  font-size:6rem;color:rgba(185,147,66,.16);line-height:1;pointer-events:none;
}
.pullquote p{
  position:relative;font-family:var(--serif);font-size:clamp(1.05rem,1.7vw,1.3rem);
  line-height:1.7;color:var(--ink);font-style:italic;max-width:76ch;
}
.pullquote p + p{margin-top:1.2rem}
.pullquote cite{
  display:block;margin-top:1.6rem;font-style:normal;font-size:.76rem;font-weight:700;
  letter-spacing:.18em;text-transform:uppercase;color:var(--navy);
}
.pullquote cite span{display:block;color:var(--ink-faint);font-weight:400;letter-spacing:.14em;margin-top:.3rem}

/* ---------- Press ---------- */
.press-list{margin-top:2.4rem;display:grid;gap:1.1rem}
.press-item{
  background:var(--paper);border:1px solid var(--line-cool);border-top:3px solid var(--navy);
  padding:1.5rem 1.6rem;box-shadow:var(--shadow-sm);
  display:grid;grid-template-columns:auto 1fr;gap:1.5rem;
}
@media (max-width:720px){ .press-item{grid-template-columns:1fr;gap:.8rem} }
.press-date{
  font-family:var(--mono);font-size:.74rem;letter-spacing:.1em;color:var(--gold);
  text-transform:uppercase;white-space:nowrap;padding-top:.2rem;
}
.press-item h3{font-family:var(--sans);font-size:1.08rem;font-weight:700;margin-bottom:.5rem;line-height:1.4}
.press-item p{color:var(--ink-soft);font-size:.95rem;max-width:80ch}
.press-meta{margin-top:.9rem;display:flex;gap:.5rem;flex-wrap:wrap}
.press-meta a,.press-meta span{
  font-size:.78rem;font-weight:600;
  border:1px solid var(--line);padding:.28rem .75rem;border-radius:999px;
  color:var(--indigo);background:rgba(185,147,66,.07);
}
.press-meta a:hover{background:var(--saffron);color:#fff;border-color:var(--saffron)}
.attendees{margin-top:1rem;font-size:.9rem;color:var(--ink-soft)}
.attendees b{color:var(--navy);font-weight:600}

/* ---------- Onboarding routes ---------- */
.routes{display:grid;grid-template-columns:1fr 1fr;gap:1.4rem;margin-top:2.4rem}
@media (max-width:820px){ .routes{grid-template-columns:1fr} }
.route{
  background:var(--paper);border:1px solid var(--line-cool);box-shadow:var(--shadow);
  padding:1.8rem;display:flex;flex-direction:column;
}
.route.bilateral{border-top:4px solid var(--gold)}
.route.tripartite{border-top:4px solid var(--navy)}
.route .rtag{
  font-size:.66rem;font-weight:700;letter-spacing:.2em;text-transform:uppercase;
  color:var(--gold);margin-bottom:.6rem;
}
.route.tripartite .rtag{color:var(--navy)}
.route h3{font-family:var(--head);font-size:1.3rem;margin-bottom:.7rem}
.route > p{color:var(--ink-soft);font-size:.95rem}
.route .parties{
  display:flex;align-items:center;gap:.5rem;flex-wrap:wrap;margin:1.3rem 0;
  padding:1rem;background:rgba(30,42,110,.035);border:1px solid var(--line-cool);
}
.route .party{
  font-size:.82rem;font-weight:600;color:var(--indigo);
  background:var(--paper);border:1px solid var(--line);padding:.4rem .8rem;border-radius:999px;
}
.route .plus{color:var(--gold);font-weight:700;font-size:1rem}
.route ul{list-style:none;display:grid;gap:.6rem;margin-top:auto;padding-top:1.1rem;
  border-top:1px solid rgba(185,147,66,.25)}
.route li{position:relative;padding-left:1.5rem;color:var(--ink-soft);font-size:.92rem}
.route li::before{content:"\2013";position:absolute;left:0;color:var(--gold);font-weight:700}
.route .venue{
  margin-top:1rem;font-size:.78rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;
  color:var(--navy);background:rgba(185,147,66,.12);border:1px solid var(--line);padding:.5rem .8rem;
}

/* ---------- Operating model split ---------- */
.opmodel{display:grid;grid-template-columns:1fr 1fr;gap:1.4rem;margin-top:2.4rem}
@media (max-width:820px){ .opmodel{grid-template-columns:1fr} }
.opcol{background:var(--paper);border:1px solid var(--line-cool);padding:1.7rem;box-shadow:var(--shadow-sm)}
.opcol.yours{border-top:4px solid var(--navy)}
.opcol.ours{border-top:4px solid var(--gold)}
.opcol h3{font-family:var(--sans);font-size:.92rem;letter-spacing:.14em;text-transform:uppercase;margin-bottom:1.1rem}
.opcol.yours h3{color:var(--navy)}
.opcol.ours h3{color:#8F6F2B}
.opcol ul{list-style:none;display:grid;gap:.8rem}
.opcol li{position:relative;padding-left:1.6rem;color:var(--ink-soft);font-size:.95rem}
.opcol li::before{content:"\2713";position:absolute;left:0;font-weight:700}
.opcol.yours li::before{color:var(--navy)}
.opcol.ours li::before{color:var(--gold)}

/* ---------- Partner registry (with programmes) ---------- */
.registry-head.wide,.registry-row.wide{grid-template-columns:1.7fr .9fr 1.6fr .7fr}
@media (max-width:860px){
  .registry-row.wide{grid-template-columns:1fr;gap:.5rem}
  .registry-row.wide .ptype::before{content:"Entity type — ";color:var(--ink-faint);font-size:.78rem}
  .registry-row.wide .pprog::before{content:"Micro-Specialisation — ";color:var(--ink-faint);font-size:.78rem}
}
.registry-row .pprog{color:var(--ink);font-size:.92rem;line-height:1.5}
.registry-row .pprog em{font-style:normal;display:block;color:var(--ink-soft)}

/* ==========================================================================
   PARTNERSHIP ENQUIRY MODAL
   Submits to the ProofSlate inquiries endpoint; see assets/js/ocn-config.js
   ========================================================================== */
.modal-backdrop{
  position:fixed;inset:0;z-index:200;background:rgba(14,23,67,.72);
  backdrop-filter:blur(3px);display:grid;place-items:center;padding:clamp(12px,3vw,32px);
  opacity:0;visibility:hidden;transition:opacity .22s ease,visibility .22s ease;
}
.modal-backdrop.open{opacity:1;visibility:visible}
@media (prefers-reduced-motion: reduce){ .modal-backdrop{transition:none} }
.modal{
  background:var(--paper);width:min(980px,100%);max-height:92vh;overflow-y:auto;
  box-shadow:var(--shadow-lg);border-top:5px solid var(--saffron);position:relative;
  display:grid;grid-template-columns:minmax(240px,320px) 1fr;
}
@media (max-width:820px){ .modal{grid-template-columns:1fr} }
.modal-close{
  position:absolute;top:.7rem;right:.7rem;width:38px;height:38px;border-radius:50%;
  border:1px solid var(--line-cool);background:var(--paper);color:var(--ink-soft);
  font-size:1.2rem;line-height:1;cursor:pointer;display:grid;place-items:center;z-index:2;
}
.modal-close:hover{background:var(--saffron);color:#fff;border-color:var(--saffron)}

.modal-aside{
  background:linear-gradient(170deg,var(--indigo) 0%,var(--navy-deep) 60%,var(--navy-ink) 100%);
  color:#EDE9DA;padding:clamp(1.5rem,3vw,2.2rem);display:flex;flex-direction:column;
}
.modal-aside .eyebrow{color:var(--jubilee);margin-bottom:.8rem}
.modal-aside h2{color:#fff;font-size:clamp(1.3rem,2.2vw,1.7rem);margin-bottom:.7rem;padding-left:0}
.modal-aside h2::before{display:none}
.modal-aside > p{color:rgba(237,233,218,.82);font-size:.95rem}
.modal-steps{list-style:none;counter-reset:mstep;margin-top:1.6rem;display:grid;gap:1rem}
.modal-steps li{display:grid;grid-template-columns:auto 1fr;gap:.8rem;align-items:start;
  font-size:.92rem;color:rgba(237,233,218,.86);line-height:1.5}
.modal-steps li::before{
  counter-increment:mstep;content:counter(mstep);
  width:24px;height:24px;border-radius:50%;background:var(--saffron);color:#fff;
  font-size:.72rem;font-weight:700;display:grid;place-items:center;
}
.modal-aside .alt{
  margin-top:auto;padding-top:1.4rem;border-top:1px solid rgba(255,223,140,.25);
  font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;color:rgba(237,233,218,.6);
}
.modal-aside .alt a{display:block;margin-top:.4rem;color:var(--jubilee);
  font-size:.95rem;letter-spacing:0;text-transform:none;font-weight:600}

.modal-form{padding:clamp(1.5rem,3vw,2.4rem)}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
@media (max-width:560px){ .field-row{grid-template-columns:1fr} }
.field{margin-bottom:1rem;display:flex;flex-direction:column}
.field label{
  font-size:.68rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  color:var(--indigo);margin-bottom:.4rem;
}
.field label .req{color:var(--saffron)}
.field input,.field select,.field textarea{
  font-family:inherit;font-size:.95rem;color:var(--ink);background:var(--paper);
  border:1px solid rgba(43,25,106,.22);border-radius:3px;padding:.7rem .85rem;width:100%;
  transition:border-color .18s,box-shadow .18s;
}
.field textarea{resize:vertical;min-height:110px}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--saffron);box-shadow:0 0 0 3px rgba(218,89,3,.14);
}
.field input::placeholder,.field textarea::placeholder{color:var(--ink-faint)}
.field .err{color:var(--red);font-size:.78rem;margin-top:.35rem;display:none}
.field.invalid input,.field.invalid select,.field.invalid textarea{border-color:var(--red)}
.field.invalid .err{display:block}
.hp-field{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}

.modal-submit{
  width:100%;background:var(--saffron);color:#fff;border:0;cursor:pointer;
  font-family:var(--head);font-size:.92rem;font-weight:700;letter-spacing:.06em;
  padding:.95rem 1.5rem;border-radius:3px;transition:background .2s;margin-top:.4rem;
}
.modal-submit:hover:not(:disabled){background:var(--saffron-deep)}
.modal-submit:disabled{opacity:.6;cursor:not-allowed}
.modal-note{font-size:.8rem;color:var(--ink-faint);text-align:center;margin-top:.9rem;line-height:1.5}
.form-status{margin-top:1rem;padding:.9rem 1.1rem;font-size:.92rem;border-radius:3px;display:none}
.form-status.show{display:block}
.form-status.ok{background:rgba(47,107,79,.1);border:1px solid rgba(47,107,79,.35);color:var(--green)}
.form-status.bad{background:rgba(168,53,44,.08);border:1px solid rgba(168,53,44,.32);color:var(--red)}

/* Inline text button that reads as a link (used inside notices) */
.linklike{
  background:none;border:0;padding:0;font:inherit;color:var(--kgp-blue);
  cursor:pointer;text-decoration:underline;text-underline-offset:2px;
}
.linklike:hover{color:var(--navy-deep)}

/* ==========================================================================
   FACULTY CAROUSEL — three at a time, arrow-paged, scroll-snapped
   ========================================================================== */
.faculty-carousel{position:relative;margin-top:2.6rem}
.faculty-viewport{
  overflow-x:auto;overflow-y:hidden;
  scroll-snap-type:x mandatory;scroll-behavior:smooth;
  scrollbar-width:none;-ms-overflow-style:none;
  padding:4px 0 1rem;
}
.faculty-viewport::-webkit-scrollbar{display:none}
@media (prefers-reduced-motion: reduce){ .faculty-viewport{scroll-behavior:auto} }
.faculty-track{display:flex;gap:var(--fac-gap,1.3rem)}
.fac-card{
  --fac-gap:1.3rem;
  flex:0 0 calc((100% - 2 * var(--fac-gap)) / 3);   /* exactly three in view */
  scroll-snap-align:start;
  background:var(--paper);
  border:1px solid var(--line-cool);border-bottom:3px solid var(--saffron);
  box-shadow:var(--shadow-sm);text-align:center;padding-bottom:1.1rem;overflow:hidden;
}
@media (max-width:900px){ .fac-card{flex-basis:calc((100% - 1.3rem) / 2)} }
@media (max-width:620px){ .fac-card{flex-basis:88%} }

.fac-nav{
  position:absolute;top:calc(50% - 1.1rem);transform:translateY(-50%);z-index:3;
  width:44px;height:44px;border-radius:50%;cursor:pointer;
  background:var(--paper);border:1px solid var(--line);color:var(--indigo);
  display:grid;place-items:center;font-size:1.1rem;line-height:1;
  box-shadow:var(--shadow);transition:background .2s,color .2s,opacity .2s;
}
.fac-nav:hover:not(:disabled){background:var(--saffron);color:#fff;border-color:var(--saffron)}
.fac-nav:disabled{opacity:.32;cursor:default}
.fac-nav.prev{left:-14px}
.fac-nav.next{right:-14px}
@media (max-width:1240px){ .fac-nav.prev{left:4px} .fac-nav.next{right:4px} }

.fac-photo{
  width:100%;aspect-ratio:4/3;object-fit:cover;object-position:center 22%;display:block;
  background:var(--saffron-pale);
}
.fac-initials{                          /* stands in until a real photograph is supplied */
  width:100%;aspect-ratio:4/3;display:grid;place-items:center;
  background:linear-gradient(165deg,var(--saffron-pale),var(--sand-soft));
  font-family:var(--head);font-size:2.1rem;font-weight:700;color:var(--indigo);
  letter-spacing:.04em;
}
.fac-card .fac-name{
  font-family:var(--head);font-size:1rem;font-weight:700;color:var(--indigo);
  margin-top:1rem;padding:0 .9rem;line-height:1.3;
}
.fac-card .fac-role{
  color:var(--ink-soft);font-size:.82rem;margin-top:.35rem;padding:0 .9rem;line-height:1.4;
}
.fac-card .fac-crest{
  display:block;width:34px;height:38px;margin:.9rem auto 0;
  background:url("../img/iitkgp-crest.png") center/contain no-repeat;opacity:.85;
}

/* Static grid of the same fac-card look, for the network page's Dean/Associate Deans roster */
.leader-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1.3rem;margin-top:2.4rem}
.leader-grid .fac-card{flex:none}
@media (max-width:900px){ .leader-grid{grid-template-columns:repeat(2,1fr)} }
@media (max-width:480px){ .leader-grid{grid-template-columns:1fr} }

.pdesc-meta{color:var(--ink-soft);font-size:.9rem;margin-top:.5rem;font-weight:600}


/* ==========================================================================
   PARTNER MARQUEE — home page onboarded partners, continuously scrolling
   ========================================================================== */
.partner-marquee{
  margin-top:2.2rem;overflow:hidden;padding:4px 0 1rem;
  -webkit-mask-image:linear-gradient(90deg,transparent,#000 4%,#000 96%,transparent);
          mask-image:linear-gradient(90deg,transparent,#000 4%,#000 96%,transparent);
}
.partner-track{display:flex;width:max-content;animation:partner-scroll 45s linear infinite}
.partner-marquee:hover .partner-track,
.partner-marquee:focus-within .partner-track{animation-play-state:paused}
@keyframes partner-scroll{to{transform:translateX(-50%)}}
.partner-set{display:flex}
.partner-card{
  flex:0 0 300px;margin-right:1.2rem;display:flex;flex-direction:column;
  background:var(--paper);border:1px solid var(--line-cool);border-top:3px solid var(--gold);
  box-shadow:var(--shadow-sm);padding:1.4rem 1.4rem 1.3rem;
}
@media (max-width:620px){ .partner-card{flex-basis:260px;padding:1.2rem} }
.partner-logo{
  display:inline-flex;align-items:center;align-self:flex-start;height:64px;max-width:100%;
  background:var(--paper);border:1px solid var(--line-cool);padding:.5rem .8rem;
}
.partner-logo img{display:block;max-height:48px;max-width:190px;width:auto;height:auto}
.partner-wordmark{font-family:var(--head);font-weight:700;font-size:1.35rem;color:var(--indigo);letter-spacing:-.01em}
.partner-card h3{color:var(--indigo);font-family:var(--head);font-size:1.12rem;margin-top:1.1rem}
.partner-full{color:var(--ink-soft);font-size:.9rem;margin-top:.2rem}
.partner-type{color:var(--ink);font-size:.92rem;margin-top:.8rem}
.partner-meta{color:var(--ink-faint);font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;margin-top:.4rem}
/* Outbound programme link (partner card and network register) */
.prog-link{
  display:inline-flex;align-items:center;gap:.4rem;margin-top:.6rem;
  color:var(--saffron);font-size:.84rem;font-weight:700;text-decoration:none;
  border-bottom:1px solid transparent;transition:color .2s,border-color .2s;
}
.prog-link span{display:inline-block;transition:transform .2s}
.prog-link:hover,.prog-link:focus-visible{color:var(--indigo);border-bottom-color:currentColor}
.prog-link:hover span,.prog-link:focus-visible span{transform:translateX(4px)}
.partner-card > p:last-of-type{margin-bottom:1.1rem}
.partner-live{margin-top:auto;padding-top:.9rem;border-top:1px solid var(--line)}
.partner-live-lbl{color:var(--saffron);font-size:.7rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase}
.partner-live ul{list-style:none;margin-top:.45rem}
.partner-live li,.partner-tba{color:var(--ink);font-size:.9rem;margin-top:.3rem}
.partner-live li::before{content:"";display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--green);margin-right:.55rem;vertical-align:middle}
.partner-tba{color:var(--ink-soft);font-style:italic}
@media (prefers-reduced-motion: reduce){
  .partner-track{animation:none}
  .partner-set[aria-hidden="true"]{display:none}
  .partner-marquee{overflow-x:auto;-webkit-mask-image:none;mask-image:none}
}
