/* ==========================================================================
   UNIGAP Nexus Journal — Stylesheet
   A journal identity built around one idea: the "nexus" — a bridge line
   connecting two nodes. That motif (arc + node) recurs in the logo, the
   hero graphic, the process timelines and the section markers.
   ========================================================================== */

/* --------------------------------------------------------------------
   1. Design tokens
   -------------------------------------------------------------------- */
:root{
  /* Brand colour ramp — derived from the supplied palette */
  --plum-900:#520051;
  --plum-800:#690a68;
  --plum-700:#7c1a7a;
  --magenta-700:#920090;
  --magenta-600:#ab00a9;
  --magenta-500:#d400d1;
  --magenta-100:#f6def5;
  --magenta-50:#fcf1fc;

  --ink:#220620;
  --ink-soft:#5c465a;
  --ink-faint:#8a7488;

  --paper:#ffffff;
  --mist:#fbf5fb;
  --mist-strong:#f4e8f4;
  --line:#e9dbe8;
  --line-strong:#d9c3d8;

  --brand-gradient:linear-gradient(120deg,var(--plum-900) 0%,var(--magenta-700) 55%,var(--magenta-500) 100%);
  --brand-gradient-soft:linear-gradient(120deg,rgba(82,0,81,.08) 0%,rgba(212,0,209,.08) 100%);
  --brand-gradient-text:linear-gradient(100deg,var(--plum-900) 10%,var(--magenta-500) 100%);

  --shadow-sm:0 1px 2px rgba(34,6,32,.06), 0 1px 1px rgba(34,6,32,.04);
  --shadow-md:0 12px 28px -14px rgba(82,0,81,.28);
  --shadow-lg:0 28px 60px -20px rgba(82,0,81,.32);
  --shadow-focus:0 0 0 3px rgba(212,0,209,.35);

  --radius-sm:10px;
  --radius-md:16px;
  --radius-lg:24px;
  --radius-pill:999px;

  --font-body:"Noto Sans","Segoe UI",Helvetica,Arial,sans-serif;

  --fs-display:clamp(2.5rem,1.6rem + 3.6vw,4rem);
  --fs-h1:clamp(2.1rem,1.6rem + 2vw,3rem);
  --fs-h2:clamp(1.7rem,1.4rem + 1.2vw,2.25rem);
  --fs-h3:1.375rem;
  --fs-h4:1.125rem;
  --fs-lead:clamp(1.05rem,1rem + .3vw,1.25rem);
  --fs-body:1rem;
  --fs-small:.9rem;
  --fs-tiny:.8rem;
  --fs-eyebrow:.8rem;

  --container-w:1200px;
  --container-w-narrow:820px;
  --section-pad:clamp(3.5rem,2.6rem + 3.6vw,6.5rem);
  --header-h:80px;
}

/* --------------------------------------------------------------------
   2. Reset & base
   -------------------------------------------------------------------- */
*,*::before,*::after{box-sizing:border-box;}
*{margin:0;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto;}
  *,*::before,*::after{animation-duration:.01ms !important;animation-iteration-count:1 !important;transition-duration:.01ms !important;scroll-behavior:auto !important;}
}
body{
  font-family:var(--font-body);
  font-size:var(--fs-body);
  color:var(--ink);
  background:var(--paper);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
img,svg{display:block;max-width:100%;}
a{color:inherit;text-decoration:none;}
ul,ol{list-style:none;padding:0;}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer;}
input,textarea,select{font:inherit;color:inherit;}
h1,h2,h3,h4,h5{font-weight:800;line-height:1.15;letter-spacing:-.01em;color:var(--ink);}
p{color:var(--ink-soft);}
strong{color:var(--ink);font-weight:700;}

.h1{font-size:var(--fs-h1);}
.h2{font-size:var(--fs-h2);margin-bottom:1rem;}
.h3{font-size:var(--fs-h3);}
.mb-0{margin-bottom:0 !important;}
.mt-lg{margin-top:clamp(2rem,1.6rem + 1.6vw,3rem) !important;}
.mt-md{margin-top:1.75rem !important;}
.text-center{text-align:center;}
.cta-band--sm{padding:2.25rem 2rem;}
.cluster{display:flex;align-items:center;gap:1.5rem;flex-wrap:wrap;justify-content:space-between;}
.flex-none{flex:none;}
.stack-tight h3{margin-bottom:.4rem;}
.stack-tight p{margin:0;}
.cta-band__copy{text-align:left;max-width:44ch;}
.cta-band--sm .cta-band__title{color:#fff;font-size:1.15rem;margin-bottom:.35rem;}
.cta-band--sm .cta-band__text{color:rgba(255,255,255,.85);margin:0;font-size:.92rem;}

.icon{width:1em;height:1em;stroke-width:1.75;}
.icon--xs{width:14px;height:14px;}
.icon--sm{width:16px;height:16px;}
.icon--md{width:22px;height:22px;}
.icon--lg{width:28px;height:28px;}

.visually-hidden{
  position:absolute !important;width:1px;height:1px;padding:0;margin:-1px;
  overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0;
}

.skip-link{
  position:fixed;top:-60px;left:1rem;z-index:9999;background:var(--plum-900);color:#fff;
  padding:.7em 1.1em;border-radius:0 0 var(--radius-sm) var(--radius-sm);font-weight:600;
  transition:top .2s ease;
}
.skip-link:focus{top:0;}

:focus-visible{outline:2px solid var(--magenta-500);outline-offset:3px;border-radius:4px;}

/* --------------------------------------------------------------------
   3. Layout helpers
   -------------------------------------------------------------------- */
.container{max-width:var(--container-w);margin-inline:auto;padding-inline:clamp(1.25rem,1rem + 2vw,2.5rem);}
.container--narrow{max-width:var(--container-w-narrow);}

.section{padding-block:var(--section-pad);position:relative;}
.section--tight{padding-block:calc(var(--section-pad) * .55);}
.section--mist{background:var(--mist);}
.section--dark{background:var(--plum-900);color:#fff;}
.section--dark p{color:rgba(255,255,255,.78);}
.section--dark h2,.section--dark h3,.section--dark h4{color:#fff;}
.section--gradient{background:var(--brand-gradient);color:#fff;}
.section--gradient p{color:rgba(255,255,255,.85);}
.section--gradient h2,.section--gradient h3{color:#fff;}
.section--border-top{border-top:1px solid var(--line);}

.section__head{max-width:680px;margin-bottom:clamp(2rem,1.6rem + 1.6vw,3.25rem);}
.section__head--center{margin-inline:auto;text-align:center;}
.section__head--wide{max-width:820px;}
.section__lead{font-size:var(--fs-lead);color:var(--ink-soft);margin-top:.9rem;}
.section--dark .section__lead,.section--gradient .section__lead{color:rgba(255,255,255,.82);}

.grid{display:grid;gap:1.75rem;}

.eyebrow{
  display:inline-flex;align-items:center;gap:.55rem;
  font-size:var(--fs-eyebrow);font-weight:700;letter-spacing:.09em;text-transform:uppercase;
  color:var(--magenta-700);margin-bottom:.9rem;
}
.eyebrow::before{
  content:"";width:8px;height:8px;border-radius:50%;background:var(--brand-gradient);flex:none;
}
.section--dark .eyebrow,.section--gradient .eyebrow{color:#ffd9fd;}
.section--dark .eyebrow::before,.section--gradient .eyebrow::before{background:#fff;}

.breadcrumb-only-note{display:none;}

/* Scroll-reveal (progressive enhancement — content is visible without JS) */
.reveal{opacity:1;transform:none;}
.js-anim .reveal{opacity:0;transform:translateY(18px);transition:opacity .6s ease,transform .6s ease;}
.js-anim .reveal.is-visible{opacity:1;transform:none;}

/* --------------------------------------------------------------------
   4. Buttons
   -------------------------------------------------------------------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.55rem;
  padding:.85em 1.5em;border-radius:var(--radius-pill);font-weight:700;font-size:.98rem;
  line-height:1.2;white-space:nowrap;transition:transform .18s ease,box-shadow .18s ease,background-color .18s ease,color .18s ease,border-color .18s ease;
  border:1.5px solid transparent;
}
.btn .icon{transition:transform .18s ease;}
.btn:hover{transform:translateY(-2px);}
.btn:active{transform:translateY(0);}

.btn--primary{background:var(--brand-gradient);color:#fff;box-shadow:var(--shadow-md);}
.btn--primary:hover{box-shadow:var(--shadow-lg);}
.btn--primary:hover .icon{transform:translateX(3px);}

.btn--outline{background:transparent;border-color:var(--line-strong);color:var(--plum-900);}
.btn--outline:hover{border-color:var(--magenta-500);background:var(--magenta-50);}

.btn--ghost-light{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.35);color:#fff;}
.btn--ghost-light:hover{background:rgba(255,255,255,.18);border-color:#fff;}

.btn--white{background:#fff;color:var(--plum-900);}
.btn--white:hover{box-shadow:var(--shadow-lg);}

.btn--sm{padding:.6em 1.15em;font-size:.88rem;}
.btn--block{width:100%;}

.btn--cta{
  position:relative;padding:.72em 1.35em;font-size:.92rem;
  box-shadow:0 10px 24px -10px rgba(212,0,209,.55);
}
.btn--cta::after{
  content:"";position:absolute;inset:-3px;border-radius:inherit;
  border:1.5px solid rgba(212,0,209,.35);pointer-events:none;
}

.text-link{
  display:inline-flex;align-items:center;gap:.4rem;font-weight:700;color:var(--magenta-700);
  border-bottom:1.5px solid transparent;padding-bottom:.15rem;transition:border-color .18s ease,gap .18s ease,color .18s ease;
}
.text-link:hover{border-color:currentColor;gap:.6rem;}
.section--dark .text-link,.section--gradient .text-link{color:#fff;}

/* --------------------------------------------------------------------
   5. Header / navigation
   -------------------------------------------------------------------- */
body{padding-top:var(--header-h);}
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:1000;height:var(--header-h);
  background:rgba(255,255,255,.92);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);transition:box-shadow .25s ease,background-color .25s ease;
}
.site-header.is-scrolled{box-shadow:0 8px 24px -18px rgba(34,6,32,.4);}

.site-header__inner{
  height:100%;display:flex;align-items:center;gap:1.5rem;
}

.brand{display:inline-flex;align-items:center;gap:.7rem;flex:none;}
.brandmark{width:38px;height:38px;flex:none;}
.brand__text{display:flex;flex-direction:column;line-height:1.15;}
.brand__name{font-weight:800;font-size:1.05rem;color:var(--ink);letter-spacing:-.01em;}
.brand__name em{font-style:normal;color:var(--magenta-700);}
.brand__sub{font-size:.68rem;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-faint);}

.nav{display:flex;align-items:center;order:2;margin-left:auto;}
.site-header__actions{order:3;}
.nav__list{display:flex;align-items:center;gap:.35rem;}
.nav__link{
  display:inline-block;padding:.6em 1em;border-radius:var(--radius-pill);font-weight:600;font-size:.95rem;
  color:var(--ink-soft);transition:background-color .18s ease,color .18s ease;
}
.nav__link:hover{color:var(--plum-900);background:var(--mist-strong);}
.nav__link.is-active{color:var(--plum-900);background:var(--magenta-100);}

.site-header__actions{display:flex;align-items:center;gap:.6rem;}
.nav-toggle{
  display:none;position:relative;width:42px;height:42px;border-radius:var(--radius-sm);
  align-items:center;justify-content:center;flex:none;
}
.nav-toggle:hover{background:var(--mist-strong);}
.nav-toggle .icon{position:absolute;width:20px;height:20px;transition:opacity .15s ease,transform .15s ease;}
.nav-toggle__close{opacity:0;transform:rotate(-90deg) scale(.6);}
.nav-toggle[aria-expanded="true"] .nav-toggle__open{opacity:0;transform:rotate(90deg) scale(.6);}
.nav-toggle[aria-expanded="true"] .nav-toggle__close{opacity:1;transform:rotate(0) scale(1);}

.breadcrumb-bar{background:var(--mist);border-bottom:1px solid var(--line);}
.breadcrumb{display:flex;align-items:center;gap:.4rem;padding-block:.85rem;font-size:.85rem;font-weight:600;color:var(--ink-faint);}
.breadcrumb a{color:var(--magenta-700);}
.breadcrumb a:hover{text-decoration:underline;}
.breadcrumb span{color:var(--ink-soft);}

@media (max-width:860px){
  :root{--header-h:72px;}
  .nav{
    position:fixed;top:var(--header-h);left:0;right:0;bottom:0;background:#fff;margin:0;
    display:flex;flex-direction:column;align-items:stretch;padding:1.25rem;gap:1rem;
    transform:translateY(-8px);opacity:0;visibility:hidden;pointer-events:none;
    transition:opacity .2s ease,transform .2s ease,visibility .2s;overflow-y:auto;
  }
  .nav.is-open{opacity:1;transform:translateY(0);visibility:visible;pointer-events:auto;}
  .nav__list{flex-direction:column;align-items:stretch;gap:.25rem;}
  .nav__link{padding:.85em 1em;font-size:1.05rem;}
  .nav-toggle{display:inline-flex;}
  .site-header__actions{margin-left:auto;}
  .brand__sub{display:none;}
  .btn--cta{padding:.62em 1em;font-size:.85rem;}
  .btn--cta .icon{display:none;}
}
@media (min-width:861px){
  .nav{display:flex !important;}
}

/* --------------------------------------------------------------------
   6. Hero
   -------------------------------------------------------------------- */
.hero{
  position:relative;overflow:hidden;
  padding-block:clamp(3rem,2rem + 4vw,6rem) clamp(3rem,2rem + 3vw,5.5rem);
  background:
    radial-gradient(120% 100% at 100% 0%, rgba(212,0,209,.10), transparent 55%),
    radial-gradient(90% 90% at 0% 100%, rgba(82,0,81,.08), transparent 60%),
    var(--paper);
}
.hero__inner{
  display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);
  gap:clamp(2rem,1.5rem + 2vw,4rem);align-items:center;
}
.hero__title{font-size:var(--fs-display);margin-bottom:1.1rem;}
.hero__title .grad{
  background:var(--brand-gradient-text);-webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero__lead{font-size:var(--fs-lead);max-width:52ch;margin-bottom:2rem;}
.hero__actions{display:flex;flex-wrap:wrap;gap:.9rem;margin-bottom:2.25rem;}
.hero__facts{display:flex;flex-wrap:wrap;gap:.6rem 1.6rem;padding-top:1.5rem;border-top:1px solid var(--line);}
.hero__fact{font-size:var(--fs-tiny);color:var(--ink-faint);}
.hero__fact strong{display:block;font-size:.92rem;color:var(--ink);font-weight:700;}

.hero__visual{position:relative;aspect-ratio:1/1;max-width:520px;margin-inline:auto;}
.nexus-graphic{width:100%;height:100%;}
.nexus-graphic .arc{fill:none;stroke-linecap:round;}
.nexus-graphic .arc--a{stroke:url(#nexusHeroGrad);stroke-width:2.5;}
.nexus-graphic .arc--b{stroke:url(#nexusHeroGrad);stroke-width:2.5;opacity:.45;}
.nexus-graphic .arc--dash{stroke:var(--line-strong);stroke-width:1.4;stroke-dasharray:1 7;}
.nexus-graphic .node{fill:var(--paper);stroke:url(#nexusHeroGrad);stroke-width:2.2;}
.nexus-graphic .node--core{fill:url(#nexusHeroGrad);}
.nexus-graphic .node-label{font-family:var(--font-body);font-size:5.5px;font-weight:700;letter-spacing:.04em;fill:var(--ink-soft);text-transform:uppercase;}
.nexus-graphic .ring{fill:none;stroke:var(--line);stroke-width:1;}

.js-anim .nexus-graphic .arc--a,.js-anim .nexus-graphic .arc--b{
  stroke-dasharray:340;stroke-dashoffset:340;animation:draw 1.6s ease forwards .2s;
}
.js-anim .nexus-graphic .node{opacity:0;transform:scale(.4);transform-origin:center;transform-box:fill-box;
  animation:pop .5s cubic-bezier(.2,1.4,.4,1) forwards;}
.js-anim .nexus-graphic .node:nth-of-type(1){animation-delay:.5s;}
.js-anim .nexus-graphic .node:nth-of-type(2){animation-delay:.9s;}
.js-anim .nexus-graphic .node:nth-of-type(3){animation-delay:1.15s;}
.js-anim .nexus-graphic .node:nth-of-type(4){animation-delay:1.3s;}
@keyframes draw{to{stroke-dashoffset:0;}}
@keyframes pop{to{opacity:1;transform:scale(1);}}

@media (max-width:960px){
  .hero__inner{grid-template-columns:1fr;}
  .hero__visual{order:-1;max-width:340px;}
}
.hero--page{padding-block:clamp(2.75rem,2rem + 3vw,4.5rem) clamp(2.5rem,2rem + 2vw,3.5rem);}
.hero--page .hero__lead{max-width:68ch;}
.measure{max-width:70ch;}
.info-panel__title{font-weight:800;font-size:1.1rem;color:var(--ink);margin-bottom:.25rem;}
.info-panel__meta{font-size:.88rem;margin-bottom:1.25rem;}

/* --------------------------------------------------------------------
   7. Badges / pills
   -------------------------------------------------------------------- */
.badge-row{display:flex;flex-wrap:wrap;gap:.6rem;}
.badge-chip{
  display:inline-flex;align-items:center;gap:.4rem;padding:.45em .9em;border-radius:var(--radius-pill);
  font-size:.78rem;font-weight:700;background:var(--magenta-100);color:var(--plum-900);
}
.section--dark .badge-chip,.section--gradient .badge-chip{background:rgba(255,255,255,.14);color:#fff;}
.badge-chip .icon{color:var(--magenta-600);}
.section--dark .badge-chip .icon,.section--gradient .badge-chip .icon{color:#fff;}

.pill-row{display:flex;flex-wrap:wrap;gap:.6rem;margin-bottom:2rem;}
.pill{
  padding:.55em 1.1em;border-radius:var(--radius-pill);font-size:.85rem;font-weight:700;
  border:1.5px solid var(--line-strong);color:var(--plum-900);background:#fff;
}

/* --------------------------------------------------------------------
   8. Stat strip
   -------------------------------------------------------------------- */
.stat-strip{
  display:grid;grid-template-columns:repeat(4,1fr);
  border-radius:var(--radius-lg);overflow:hidden;
}
.stat{
  padding:2.25rem 1.5rem;text-align:center;border-left:1px solid rgba(255,255,255,.16);
}
.stat:first-child{border-left:0;}
.stat__value{
  font-size:clamp(2rem,1.6rem + 1.4vw,2.75rem);font-weight:800;color:#fff;line-height:1;
  font-variant-numeric:tabular-nums;letter-spacing:-.02em;
}
.stat__label{margin-top:.6rem;font-size:.85rem;font-weight:600;color:rgba(255,255,255,.78);}

.stat-strip--light{background:var(--mist);border-radius:var(--radius-lg);}
.stat-strip--light .stat{border-left-color:var(--line);}
.stat-strip--light .stat__value{color:var(--plum-900);}
.stat-strip--light .stat__label{color:var(--ink-soft);}

@media (max-width:760px){
  .stat-strip{grid-template-columns:repeat(2,1fr);}
  .stat{border-left:0;border-top:1px solid rgba(255,255,255,.16);}
  .stat-strip--light .stat{border-top-color:var(--line);}
  .stat:nth-child(1),.stat:nth-child(2){border-top:0;}
}

/* --------------------------------------------------------------------
   9. Feature cards
   -------------------------------------------------------------------- */
.feature-grid{grid-template-columns:repeat(4,1fr);}
.feature-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:1.9rem 1.6rem;
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.feature-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:transparent;}
.feature-card__icon{
  width:52px;height:52px;border-radius:14px;display:flex;align-items:center;justify-content:center;
  background:var(--brand-gradient-soft);color:var(--magenta-700);margin-bottom:1.1rem;
}
.feature-card__icon .icon{width:24px;height:24px;}
.feature-card h3{font-size:1.05rem;margin-bottom:.5rem;}
.feature-card p{font-size:.94rem;margin:0;}

@media (max-width:960px){.feature-grid{grid-template-columns:repeat(2,1fr);}}
@media (max-width:560px){.feature-grid{grid-template-columns:1fr;}}

/* --------------------------------------------------------------------
   10. Split layout + info panel (key info / at-a-glance)
   -------------------------------------------------------------------- */
.split{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(0,1fr);gap:clamp(2rem,1.5rem + 2vw,3.5rem);align-items:start;}
.split--reverse{grid-template-columns:minmax(0,1fr) minmax(0,1.4fr);}
.split--reverse .split__panel{order:-1;}
.prose > * + *{margin-top:1.1rem;}
.prose h3{margin-top:2rem;font-size:1.15rem;}

.info-panel{
  background:var(--mist);border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:1.75rem;position:sticky;top:calc(var(--header-h) + 1.5rem);
}
.info-panel h3{font-size:1rem;margin-bottom:1.1rem;display:flex;align-items:center;gap:.5rem;}
.info-panel h3 .icon{color:var(--magenta-700);}
.kv-list{display:flex;flex-direction:column;}
.kv-list__row{
  display:flex;justify-content:space-between;gap:1rem;padding-block:.7rem;
  border-top:1px solid var(--line-strong);font-size:.9rem;
}
.kv-list__row:first-child{border-top:0;}
.kv-list dt{color:var(--ink-faint);font-weight:600;}
.kv-list dd{color:var(--ink);font-weight:700;text-align:right;margin:0;}

.resource-links{margin-top:1.5rem;padding-top:1.5rem;border-top:1px dashed var(--line-strong);display:flex;flex-direction:column;gap:.7rem;}
.resource-links a{display:flex;align-items:center;gap:.6rem;font-size:.9rem;font-weight:600;color:var(--plum-900);}
.resource-links a:hover{color:var(--magenta-600);}
.resource-links .icon{color:var(--magenta-600);flex:none;}

@media (max-width:900px){
  .split,.split--reverse{grid-template-columns:1fr;}
  .info-panel{position:static;}
}

/* --------------------------------------------------------------------
   11. Thematic area cards (numbered)
   -------------------------------------------------------------------- */
.theme-grid{grid-template-columns:repeat(3,1fr);}
.theme-card{
  position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:1.75rem;transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.theme-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:transparent;}
.theme-card__top{display:flex;align-items:flex-start;justify-content:space-between;margin-bottom:1rem;}
.theme-card__icon{
  width:46px;height:46px;border-radius:12px;display:flex;align-items:center;justify-content:center;
  background:var(--brand-gradient-soft);color:var(--magenta-700);flex:none;
}
.theme-card__num{font-size:.78rem;font-weight:800;color:var(--line-strong);letter-spacing:.05em;}
.theme-card h3{font-size:1.02rem;margin-bottom:.5rem;line-height:1.3;}
.theme-card p{font-size:.9rem;margin-bottom:1rem;}
.theme-card__tags{display:flex;flex-wrap:wrap;gap:.4rem;}
.theme-card__tags span{
  font-size:.72rem;font-weight:600;padding:.3em .65em;border-radius:var(--radius-pill);
  background:var(--mist);color:var(--ink-soft);border:1px solid var(--line);
}

@media (max-width:960px){.theme-grid{grid-template-columns:repeat(2,1fr);}}
@media (max-width:640px){.theme-grid{grid-template-columns:1fr;}}

/* --------------------------------------------------------------------
   12. Process timeline (connected steps)
   -------------------------------------------------------------------- */
.process{position:relative;}
.process__list{
  display:grid;grid-template-columns:repeat(var(--steps,4),1fr);gap:1.75rem;position:relative;
}
.process__list::before{
  content:"";position:absolute;top:24px;left:calc(100%/(var(--steps,4)*2));right:calc(100%/(var(--steps,4)*2));
  height:2px;background:linear-gradient(90deg,var(--line-strong),var(--line-strong) 100%);z-index:0;
}
.process__step{position:relative;z-index:1;}
.process__marker{
  width:48px;height:48px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  background:#fff;border:2px solid var(--line-strong);color:var(--magenta-700);margin-bottom:1.1rem;
  font-weight:800;font-size:.95rem;position:relative;
}
.process__step:hover .process__marker,.process__marker--active{
  background:var(--brand-gradient);border-color:transparent;color:#fff;
}
.process__eyebrow{font-size:.72rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-faint);margin-bottom:.3rem;}
.process__step h3{font-size:1.02rem;margin-bottom:.45rem;}
.process__step p{font-size:.9rem;margin:0;}
.process__tag{
  display:inline-block;margin-top:.85rem;font-size:.72rem;font-weight:700;color:var(--magenta-700);
  background:var(--magenta-100);padding:.3em .7em;border-radius:var(--radius-pill);
}

@media (max-width:900px){
  .process__list{grid-template-columns:1fr;gap:0;counter-reset:step;}
  .process__list::before{top:0;bottom:0;left:23px;right:auto;width:2px;height:auto;}
  .process__step{display:grid;grid-template-columns:48px 1fr;gap:1.25rem;padding-bottom:2rem;}
  .process__step:last-child{padding-bottom:0;}
  .process__marker{margin-bottom:0;}
}

/* --------------------------------------------------------------------
   13. Editorial board cards
   -------------------------------------------------------------------- */
.board-grid{grid-template-columns:repeat(4,1fr);}
.board-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:1.6rem;text-align:center;
  transition:transform .22s ease,box-shadow .22s ease;
}
.board-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);}
.board-card__avatar{
  width:64px;height:64px;border-radius:50%;margin-inline:auto 1rem;margin-bottom:1rem;
  display:flex;align-items:center;justify-content:center;background:var(--brand-gradient);
  color:#fff;font-weight:800;font-size:1.1rem;
}
.board-card h3{font-size:.98rem;margin-bottom:.2rem;}
.board-card .role{font-size:.82rem;color:var(--magenta-700);font-weight:700;margin-bottom:.35rem;}
.board-card .affil{font-size:.8rem;color:var(--ink-faint);}

@media (max-width:900px){.board-grid{grid-template-columns:repeat(2,1fr);}}

/* --------------------------------------------------------------------
   14. Conference cards
   -------------------------------------------------------------------- */
.conf-grid{grid-template-columns:repeat(3,1fr);}
.conf-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:1.9rem;
  transition:transform .22s ease,box-shadow .22s ease;
}
.conf-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);}
.conf-card__tag{
  display:inline-block;font-size:.72rem;font-weight:800;letter-spacing:.06em;color:#fff;
  background:var(--brand-gradient);padding:.35em .8em;border-radius:var(--radius-pill);margin-bottom:1rem;
}
.conf-card h3{font-size:1.05rem;margin-bottom:.6rem;line-height:1.3;}
.conf-card p{font-size:.9rem;margin:0;}

@media (max-width:900px){.conf-grid{grid-template-columns:1fr;}}

/* --------------------------------------------------------------------
   15. CTA band
   -------------------------------------------------------------------- */
.cta-band{border-radius:var(--radius-lg);padding:clamp(2.5rem,2rem + 2vw,4rem);text-align:center;position:relative;overflow:hidden;}
.cta-band h2{color:#fff;margin-bottom:.75rem;}
.cta-band p{color:rgba(255,255,255,.85);max-width:56ch;margin-inline:auto 2rem;margin-top:0;}
.cta-band .btn-row{display:flex;flex-wrap:wrap;gap:1rem;justify-content:center;margin-top:2rem;}
.cta-band::before{
  content:"";position:absolute;inset:0;background:
    radial-gradient(60% 120% at 90% 0%,rgba(255,255,255,.16),transparent 60%),
    radial-gradient(50% 100% at 0% 100%,rgba(255,255,255,.10),transparent 60%);
  pointer-events:none;
}

/* --------------------------------------------------------------------
   16. Footer
   -------------------------------------------------------------------- */
.site-footer{background:var(--plum-900);color:#fff;padding-top:clamp(3rem,2.5rem + 2vw,4.5rem);position:relative;}
.site-footer::before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:var(--brand-gradient);}
.site-footer a{color:rgba(255,255,255,.72);}
.site-footer a:hover{color:#fff;}
.footer__top{
  display:grid;grid-template-columns:1.6fr 1fr 1fr 1.1fr;gap:2.5rem;
  padding-bottom:2.75rem;border-bottom:1px solid rgba(255,255,255,.14);
}
.footer__brand .brand__name{color:#fff;}
.footer__brand .brand__name em{color:#ffb3fd;}
.footer__brand .brand__sub{color:rgba(255,255,255,.6);}
.footer__blurb{margin-top:1.1rem;font-size:.9rem;color:rgba(255,255,255,.68);max-width:38ch;}
.footer__brand .badge-row{margin-top:1.25rem;}
.footer__heading{font-size:.82rem;letter-spacing:.06em;text-transform:uppercase;color:rgba(255,255,255,.55);margin-bottom:1.1rem;}
.footer__col ul{display:flex;flex-direction:column;gap:.7rem;}
.footer__col a{font-size:.92rem;font-weight:600;}
.footer__contact li{display:flex;align-items:flex-start;gap:.55rem;font-size:.9rem;color:rgba(255,255,255,.75);}
.footer__contact .icon{margin-top:.15rem;color:#ffb3fd;flex:none;}
.footer__bottom{
  display:flex;flex-wrap:wrap;gap:1rem;justify-content:space-between;align-items:center;
  padding-block:1.75rem;font-size:.82rem;color:rgba(255,255,255,.55);
}
.footer__legal{display:flex;gap:1.25rem;flex-wrap:wrap;}

.back-to-top{
  position:fixed;right:1.5rem;bottom:1.5rem;width:46px;height:46px;border-radius:50%;
  background:var(--brand-gradient);color:#fff;display:flex;align-items:center;justify-content:center;
  box-shadow:var(--shadow-md);opacity:0;visibility:hidden;transform:translateY(8px);
  transition:opacity .2s ease,transform .2s ease,visibility .2s;z-index:900;
}
.back-to-top.is-visible{opacity:1;visibility:visible;transform:none;}

@media (max-width:900px){
  .footer__top{grid-template-columns:1fr 1fr;}
  .footer__brand{grid-column:1/-1;}
}
@media (max-width:560px){
  .footer__top{grid-template-columns:1fr;}
  .footer__bottom{flex-direction:column;align-items:flex-start;}
}

/* --------------------------------------------------------------------
   17. Forms
   -------------------------------------------------------------------- */
.form{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:clamp(1.75rem,1.5rem + 1vw,2.5rem);}
.form__row{display:grid;grid-template-columns:1fr 1fr;gap:1.25rem;}
.form__group{margin-bottom:1.25rem;}
.form__group--full{grid-column:1/-1;}
.form__label{display:block;font-size:.88rem;font-weight:700;color:var(--ink);margin-bottom:.5rem;}
.form__label .req{color:var(--magenta-600);}
.form__input,.form__textarea,.form__select{
  width:100%;padding:.8em 1em;border:1.5px solid var(--line-strong);border-radius:var(--radius-sm);
  background:#fff;font-size:.95rem;color:var(--ink);transition:border-color .18s ease,box-shadow .18s ease;
}
.form__input:focus,.form__textarea:focus,.form__select:focus{
  outline:none;border-color:var(--magenta-500);box-shadow:var(--shadow-focus);
}
.form__textarea{resize:vertical;min-height:140px;}
.form__hint{font-size:.8rem;color:var(--ink-faint);margin-top:.4rem;}
.form__error-text{font-size:.8rem;color:#b3261e;margin-top:.4rem;font-weight:600;}
.form__group.has-error .form__input,.form__group.has-error .form__textarea,.form__group.has-error .form__select{
  border-color:#b3261e;
}
.form__captcha{display:flex;align-items:center;gap:.9rem;flex-wrap:wrap;}
.form__captcha-q{
  font-weight:800;font-size:1.05rem;background:var(--mist);border:1px dashed var(--line-strong);
  padding:.6em 1em;border-radius:var(--radius-sm);white-space:nowrap;
}
.form__captcha .form__input{max-width:140px;}
.form__honeypot{position:absolute;left:-9999px;top:auto;width:1px;height:1px;overflow:hidden;}
.form__submit-row{display:flex;align-items:center;gap:1rem;flex-wrap:wrap;margin-top:.5rem;}

@media (max-width:640px){.form__row{grid-template-columns:1fr;}}

.alert{
  display:flex;gap:.8rem;align-items:flex-start;padding:1.1rem 1.3rem;border-radius:var(--radius-md);
  font-size:.92rem;font-weight:600;margin-bottom:1.75rem;
}
.alert .icon{flex:none;margin-top:.1rem;}
.alert--success{background:#eafaf1;color:#0f6b3c;border:1px solid #b9ecce;}
.alert--error{background:#fdecea;color:#8c1d13;border:1px solid #f6c2bc;}

/* --------------------------------------------------------------------
   18. FAQ (accordion)
   -------------------------------------------------------------------- */
.faq-list{display:flex;flex-direction:column;gap:.85rem;}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:var(--radius-md);overflow:hidden;}
.faq-item summary{
  list-style:none;display:flex;align-items:center;justify-content:space-between;gap:1rem;
  padding:1.15rem 1.4rem;font-weight:700;font-size:.98rem;cursor:pointer;color:var(--ink);
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary .icon{flex:none;color:var(--magenta-700);transition:transform .22s ease;}
.faq-item[open] summary .icon{transform:rotate(180deg);}
.faq-item__body{padding:0 1.4rem 1.3rem;font-size:.92rem;color:var(--ink-soft);}
.faq-item summary:hover{background:var(--mist);}

/* --------------------------------------------------------------------
   19. In-scope / not-in-scope checklist
   -------------------------------------------------------------------- */
.scope-check{display:grid;grid-template-columns:1fr 1fr;gap:1.75rem;}
.scope-check__col{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:1.9rem;}
.scope-check__col h3{display:flex;align-items:center;gap:.6rem;font-size:1.05rem;margin-bottom:1.2rem;}
.scope-check__col--yes h3{color:#0f6b3c;}
.scope-check__col--no h3{color:#8c1d13;}
.scope-check__col--yes .icon-badge{background:#eafaf1;color:#0f6b3c;}
.scope-check__col--no .icon-badge{background:#fdecea;color:#8c1d13;}
.icon-badge{width:32px;height:32px;border-radius:50%;display:flex;align-items:center;justify-content:center;flex:none;}
.scope-check ul{display:flex;flex-direction:column;gap:.9rem;}
.scope-check li{display:flex;gap:.7rem;font-size:.9rem;color:var(--ink-soft);align-items:flex-start;}
.scope-check li .icon{flex:none;margin-top:.2rem;}
.scope-check__col--yes li .icon{color:#0f6b3c;}
.scope-check__col--no li .icon{color:#8c1d13;}

@media (max-width:760px){.scope-check{grid-template-columns:1fr;}}

/* --------------------------------------------------------------------
   20. SDG grid
   -------------------------------------------------------------------- */
.sdg-grid{grid-template-columns:repeat(4,1fr);gap:1.1rem;}
.sdg-chip{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-md);padding:1.3rem;
  transition:transform .2s ease,box-shadow .2s ease;
}
.sdg-chip:hover{transform:translateY(-3px);box-shadow:var(--shadow-sm);}
.sdg-chip__num{
  display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;border-radius:50%;
  background:var(--brand-gradient);color:#fff;font-weight:800;font-size:.78rem;margin-bottom:.8rem;
}
.sdg-chip h3{font-size:.92rem;margin-bottom:.3rem;}
.sdg-chip p{font-size:.8rem;margin:0;}

@media (max-width:900px){.sdg-grid{grid-template-columns:repeat(2,1fr);}}
@media (max-width:520px){.sdg-grid{grid-template-columns:1fr;}}

/* --------------------------------------------------------------------
   21. Submission tracks / guideline / ethics / contact cards
   -------------------------------------------------------------------- */
.track-grid,.guideline-grid,.ethics-grid,.contact-grid,.value-grid{grid-template-columns:repeat(2,1fr);}
.contact-grid--4{grid-template-columns:repeat(4,1fr);}
.value-grid--3{grid-template-columns:repeat(3,1fr);}
.cols-3{grid-template-columns:repeat(3,1fr);}
@media (max-width:900px){.cols-3{grid-template-columns:repeat(2,1fr);}}
@media (max-width:560px){.cols-3{grid-template-columns:1fr;}}
.track-card,.guideline-card,.ethics-card,.contact-card,.value-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:1.9rem;
  transition:transform .22s ease,box-shadow .22s ease;
}
.track-card:hover,.guideline-card:hover,.ethics-card:hover,.contact-card:hover,.value-card:hover{
  transform:translateY(-4px);box-shadow:var(--shadow-md);
}
.card-icon{
  width:48px;height:48px;border-radius:13px;display:flex;align-items:center;justify-content:center;
  background:var(--brand-gradient-soft);color:var(--magenta-700);margin-bottom:1.1rem;
}
.track-card__head{display:flex;align-items:center;justify-content:space-between;margin-bottom:.7rem;}
.track-card__label{
  font-size:.72rem;font-weight:800;letter-spacing:.06em;text-transform:uppercase;color:var(--magenta-700);
  background:var(--magenta-100);padding:.3em .7em;border-radius:var(--radius-pill);
}
.track-card h3{font-size:1.08rem;margin-bottom:.6rem;}
.track-card p{font-size:.9rem;margin-bottom:1.1rem;}
.track-card ul,.ethics-card ul{display:flex;flex-direction:column;gap:.5rem;}
.track-card li,.ethics-card li{display:flex;gap:.55rem;font-size:.85rem;color:var(--ink-soft);align-items:flex-start;}
.track-card li .icon,.ethics-card li .icon{color:var(--magenta-600);flex:none;margin-top:.15rem;}

.guideline-card h3,.ethics-card h3,.contact-card h3{font-size:1.05rem;margin-bottom:.6rem;}
.guideline-card p,.ethics-card p,.contact-card p{font-size:.9rem;}
.guideline-card ul{display:flex;flex-direction:column;gap:.6rem;margin-top:.9rem;}
.guideline-card li{display:flex;gap:.55rem;font-size:.87rem;color:var(--ink-soft);align-items:flex-start;}
.guideline-card li .icon{color:var(--magenta-600);flex:none;margin-top:.2rem;}
.guideline-card li strong{color:var(--ink);}

.contact-card{text-align:left;}
.contact-card .card-icon{margin-bottom:.9rem;}
.contact-card a{font-weight:700;color:var(--plum-900);}
.contact-card a:hover{color:var(--magenta-600);}

@media (max-width:760px){
  .track-grid,.guideline-grid,.ethics-grid,.contact-grid,.value-grid{grid-template-columns:1fr;}
}
@media (max-width:960px){
  .contact-grid--4,.value-grid--3{grid-template-columns:repeat(2,1fr);}
}
@media (max-width:560px){
  .contact-grid--4,.value-grid--3{grid-template-columns:1fr;}
}

/* --------------------------------------------------------------------
   22. Resource / download list
   -------------------------------------------------------------------- */
.resource-list{grid-template-columns:repeat(2,1fr);}
.resource-item{
  display:flex;align-items:center;gap:1rem;background:#fff;border:1px solid var(--line);
  border-radius:var(--radius-md);padding:1.15rem 1.3rem;transition:border-color .18s ease,box-shadow .18s ease;
}
.resource-item:hover{border-color:var(--magenta-500);box-shadow:var(--shadow-sm);}
.resource-item__icon{
  width:42px;height:42px;border-radius:11px;background:var(--brand-gradient-soft);color:var(--magenta-700);
  display:flex;align-items:center;justify-content:center;flex:none;
}
.resource-item__text{flex:1;min-width:0;}
.resource-item__text strong{display:block;font-size:.92rem;color:var(--ink);}
.resource-item__text span{font-size:.78rem;color:var(--ink-faint);}
.resource-item .icon--sm{color:var(--ink-faint);flex:none;}

@media (max-width:640px){.resource-list{grid-template-columns:1fr;}}

/* --------------------------------------------------------------------
   23. Pre-submission checklist
   -------------------------------------------------------------------- */
.checklist-panel{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:clamp(1.5rem,1.3rem + 1vw,2.25rem);}
.checklist-panel ul{display:grid;grid-template-columns:1fr 1fr;gap:1rem 1.75rem;}
.checklist-panel li{display:flex;gap:.8rem;align-items:flex-start;font-size:.92rem;}
.checklist-panel li .icon-badge{width:26px;height:26px;background:var(--magenta-100);color:var(--magenta-700);flex:none;}
.checklist-panel li strong{color:var(--ink);}
.checklist-panel li span{color:var(--ink-soft);}
@media (max-width:760px){.checklist-panel ul{grid-template-columns:1fr;}}

/* --------------------------------------------------------------------
   24. Core values / quote / partner strip (About page)
   -------------------------------------------------------------------- */
.value-card .card-icon{margin-bottom:1rem;}
.value-card h3{font-size:1.05rem;margin-bottom:.5rem;}
.value-card p{font-size:.9rem;margin:0;}

.quote-block{
  position:relative;background:var(--mist);border-left:4px solid var(--magenta-500);
  border-radius:0 var(--radius-lg) var(--radius-lg) 0;padding:2rem 2.25rem;font-size:1.15rem;
  font-weight:600;color:var(--ink);line-height:1.6;
}
.quote-block cite{display:block;margin-top:1rem;font-size:.85rem;font-weight:700;color:var(--magenta-700);font-style:normal;}

.partner-strip{display:flex;flex-wrap:wrap;gap:.75rem;margin-top:1.75rem;}
.partner-chip{
  display:inline-flex;align-items:center;gap:.5rem;padding:.6em 1.1em;border-radius:var(--radius-pill);
  border:1.5px solid var(--line-strong);font-size:.85rem;font-weight:700;color:var(--plum-900);background:#fff;
}
.partner-chip .icon{color:var(--magenta-600);}

/* --------------------------------------------------------------------
   25. Table (used sparingly, e.g. key info)
   -------------------------------------------------------------------- */
.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius-lg);}
table.data-table{width:100%;border-collapse:collapse;font-size:.92rem;}
.data-table th,.data-table td{padding:.9rem 1.2rem;text-align:left;border-bottom:1px solid var(--line);}
.data-table th{background:var(--mist);font-weight:700;color:var(--ink);}
.data-table tr:last-child td{border-bottom:0;}
.data-table td{color:var(--ink-soft);}

/* --------------------------------------------------------------------
   26. 404 page
   -------------------------------------------------------------------- */
.error-page{min-height:60vh;display:flex;align-items:center;}
.error-page__code{
  font-size:clamp(4rem,3rem + 5vw,7rem);font-weight:900;line-height:1;
  background:var(--brand-gradient-text);-webkit-background-clip:text;background-clip:text;color:transparent;
}

/* --------------------------------------------------------------------
   27. Print
   -------------------------------------------------------------------- */
@media print{
  .site-header,.back-to-top,.hero__visual,.nav-toggle,.breadcrumb-bar{display:none !important;}
  body{padding-top:0;}
  .section--dark,.section--gradient{background:#fff !important;color:#000 !important;}
}