/* =============================================================
   HIREF Theme — Design System
   ============================================================= */

/* ── Custom Properties ── */
:root {
  --clr-orange:   #f97316;
  --clr-orange-d: #ea6c0a;
  --clr-orange-l: #fb923c;
  --clr-bg-dark:  #0a0a0a;
  --clr-bg-mid:   #0d0d0d;
  --clr-bg-alt:   #111111;
  --clr-bg-card:  #1a1a1a;
  --clr-blue-d:   #1a3a5c;
  --clr-white:    #ffffff;
  --clr-gray-50:  #f9fafb;
  --clr-gray-100: #f3f4f6;
  --clr-gray-200: #e5e7eb;
  --clr-gray-300: #d1d5db;
  --clr-gray-400: #9ca3af;
  --clr-gray-500: #6b7280;
  --clr-gray-600: #4b5563;
  --clr-gray-700: #374151;
  --clr-gray-800: #1f2937;
  --clr-gray-900: #111827;
  --font:         'Inter', system-ui, -apple-system, sans-serif;
  --max-w:        1280px;
  --radius-sm:    6px;
  --radius:       10px;
  --radius-lg:    16px;
  --radius-xl:    20px;
  --shadow-sm:    0 1px 2px rgba(0,0,0,.06);
  --shadow:       0 4px 12px rgba(0,0,0,.1);
  --shadow-lg:    0 10px 32px rgba(0,0,0,.14);
  --transition:   0.2s ease;
}

/* ── Reset / Base ── */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:var(--font);background:#fff;color:var(--clr-gray-900);line-height:1.5;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
button{background:none;border:none;cursor:pointer;font:inherit;color:inherit}
ul,ol{list-style:none}
table{border-collapse:collapse;width:100%}

/* ── Container ── */
.hiref-container{width:100%;max-width:var(--max-w);margin-left:auto;margin-right:auto;padding-left:1.5rem;padding-right:1.5rem}
@media(min-width:1024px){.hiref-container{padding-left:2.5rem;padding-right:2.5rem}}

/* =============================================================
   HEADER
   ============================================================= */
.hiref-header{position:fixed;top:0;left:0;right:0;z-index:999;transition:background var(--transition),box-shadow var(--transition)}
.hiref-header.is-solid{background:#fff;box-shadow:0 2px 8px rgba(0,0,0,.08)}

/* Top bar */
.hiref-topbar{border-bottom:1px solid rgba(255,255,255,.1);background:rgba(0,0,0,.2);backdrop-filter:blur(6px);transition:all var(--transition)}
.hiref-header.is-solid .hiref-topbar{border-color:var(--clr-gray-100);background:#fff;backdrop-filter:none}
.hiref-topbar__inner{height:2rem;display:flex;align-items:center;justify-content:space-between;gap:1rem}
.hiref-topbar__left{display:flex;align-items:center;gap:1rem}
.hiref-topbar__right{display:flex;align-items:center;gap:1rem}
.hiref-topbar__link{font-size:.75rem;color:rgba(255,255,255,.8);display:flex;align-items:center;gap:.375rem;transition:color var(--transition)}
.hiref-topbar__link:hover{color:#fff}
.hiref-header.is-solid .hiref-topbar__link{color:var(--clr-gray-500)}
.hiref-header.is-solid .hiref-topbar__link:hover{color:var(--clr-gray-800)}
.hiref-topbar__btn{font-size:.75rem;font-weight:600;color:rgba(255,255,255,.8);transition:color var(--transition);background:none;border:none;cursor:pointer}
.hiref-topbar__btn:hover{color:#fff}
.hiref-header.is-solid .hiref-topbar__btn{color:var(--clr-gray-600)}
.hiref-header.is-solid .hiref-topbar__btn:hover{color:var(--clr-orange)}

/* Main nav bar */
.hiref-nav__inner{height:4rem;display:flex;align-items:center;justify-content:space-between;gap:1.5rem}
@media(min-width:1024px){.hiref-nav__inner{height:4.5rem}}

/* Logo */
.hiref-logo{display:flex;align-items:center;gap:.75rem;text-decoration:none;flex-shrink:0}
.hiref-logo__icon{width:2.5rem;height:2.5rem;border-radius:50%;display:flex;align-items:center;justify-content:center;background:rgba(255,255,255,.15);border:1px solid rgba(255,255,255,.3);transition:all var(--transition);flex-shrink:0}
.hiref-logo__icon svg{color:#fff}
.hiref-header.is-solid .hiref-logo__icon{background:linear-gradient(135deg,var(--clr-orange),#dc2626);border-color:transparent;box-shadow:var(--shadow)}
.hiref-logo__name{display:block;font-size:1rem;font-weight:900;letter-spacing:.15em;text-transform:uppercase;color:#fff;transition:color var(--transition)}
.hiref-logo__sub{display:block;font-size:.625rem;letter-spacing:.06em;color:rgba(255,255,255,.6);transition:color var(--transition)}
.hiref-header.is-solid .hiref-logo__name{color:var(--clr-gray-900)}
.hiref-header.is-solid .hiref-logo__sub{color:var(--clr-gray-400)}

/* Desktop nav */
.hiref-nav{display:none;align-items:stretch;height:100%}
@media(min-width:1024px){.hiref-nav{display:flex}}
.hiref-nav__list{display:flex;align-items:stretch;height:100%;list-style:none;margin:0;padding:0}
.hiref-nav__item{position:static;display:flex;align-items:stretch}
.hiref-nav__link{display:flex;align-items:center;gap:.25rem;padding:0 1rem;font-size:.8125rem;font-weight:600;letter-spacing:.04em;text-transform:uppercase;color:rgba(255,255,255,.9);transition:color var(--transition);position:relative;white-space:nowrap}
.hiref-nav__link:hover,.hiref-nav__item.is-active>.hiref-nav__link{color:#fff}
.hiref-header.is-solid .hiref-nav__link{color:var(--clr-gray-700)}
.hiref-header.is-solid .hiref-nav__link:hover,.hiref-header.is-solid .hiref-nav__item.is-active>.hiref-nav__link{color:var(--clr-orange)}
.hiref-nav__link::after{content:'';position:absolute;bottom:0;left:1rem;right:1rem;height:2px;background:var(--clr-orange);transform:scaleX(0);transform-origin:left;transition:transform .2s;border-radius:1px}
.hiref-nav__item.is-active>.hiref-nav__link::after{transform:scaleX(1)}
.hiref-nav__link .nav-chevron{transition:transform .2s;flex-shrink:0}
.hiref-nav__item.is-active>.hiref-nav__link .nav-chevron{transform:rotate(180deg)}

/* Mega dropdown */
.hiref-dropdown{position:fixed;top:var(--header-h,6rem);left:0;right:0;background:#fff;box-shadow:0 12px 40px rgba(0,0,0,.12);border-top:1px solid var(--clr-gray-100);pointer-events:none;opacity:0;transform:translateY(-4px);transition:opacity .15s,transform .15s}
.hiref-nav__item.is-active .hiref-dropdown{opacity:1;transform:translateY(0);pointer-events:auto}
.hiref-dropdown__inner{padding:.75rem .5rem;display:flex;flex-wrap:wrap;gap:.25rem}
.hiref-dropdown__item{position:relative}
.hiref-dropdown__link{display:flex;align-items:center;gap:.5rem;padding:.625rem 1rem;font-size:.8125rem;font-weight:600;text-transform:uppercase;letter-spacing:.04em;color:var(--clr-gray-700);border-radius:var(--radius-sm);transition:all var(--transition);white-space:nowrap}
.hiref-dropdown__link:hover{color:var(--clr-orange);background:rgba(249,115,22,.06)}
.hiref-dropdown__dot{width:.375rem;height:.375rem;border-radius:50%;background:var(--clr-orange-l);flex-shrink:0}
/* Sub-menu */
.hiref-sub-menu{position:absolute;top:0;left:100%;background:#fff;box-shadow:var(--shadow-lg);border:1px solid var(--clr-gray-100);border-radius:var(--radius);padding:.5rem;min-width:220px;z-index:10;pointer-events:none;opacity:0;transition:opacity .15s}
.hiref-dropdown__item:hover>.hiref-sub-menu{opacity:1;pointer-events:auto}
.hiref-sub-menu__link{display:flex;align-items:center;gap:.5rem;padding:.625rem 1rem;font-size:.8125rem;font-weight:500;color:var(--clr-gray-700);border-radius:var(--radius-sm);transition:all var(--transition);white-space:nowrap}
.hiref-sub-menu__link:hover{color:var(--clr-orange);background:rgba(249,115,22,.06)}

/* Search */
.hiref-search-btn{display:none;width:2.25rem;height:2.25rem;border-radius:50%;align-items:center;justify-content:center;color:rgba(255,255,255,.7);transition:all var(--transition)}
@media(min-width:1024px){.hiref-search-btn{display:flex}}
.hiref-search-btn:hover{background:rgba(255,255,255,.1);color:#fff}
.hiref-header.is-solid .hiref-search-btn{color:var(--clr-gray-400)}
.hiref-header.is-solid .hiref-search-btn:hover{background:var(--clr-gray-100);color:var(--clr-gray-700)}

/* Hamburger */
.hiref-hamburger{display:flex;flex-direction:column;justify-content:center;gap:5px;width:2.25rem;height:2.25rem;padding:.375rem;border-radius:var(--radius-sm);transition:background var(--transition)}
.hiref-hamburger:hover{background:rgba(255,255,255,.1)}
.hiref-header.is-solid .hiref-hamburger:hover{background:var(--clr-gray-100)}
.hiref-hamburger span{display:block;height:2px;background:#fff;border-radius:1px;transition:all .25s}
.hiref-header.is-solid .hiref-hamburger span{background:var(--clr-gray-700)}
.hiref-hamburger.is-open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.hiref-hamburger.is-open span:nth-child(2){opacity:0;transform:scaleX(0)}
.hiref-hamburger.is-open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
@media(min-width:1024px){.hiref-hamburger{display:none}}

/* Mobile menu */
.hiref-mobile-menu{display:none;background:#fff;border-top:1px solid var(--clr-gray-100);box-shadow:0 8px 24px rgba(0,0,0,.12);max-height:calc(100vh - 7rem);overflow-y:auto}
.hiref-mobile-menu.is-open{display:block}
.hiref-mobile-menu__section{border-bottom:1px solid rgba(0,0,0,.04)}
.hiref-mobile-menu__parent{display:flex;align-items:center;justify-content:space-between;padding:.875rem 1.5rem;font-size:.8125rem;font-weight:700;color:var(--clr-gray-700);text-transform:uppercase;letter-spacing:.05em}
.hiref-mobile-menu__child{display:flex;width:100%;align-items:center;gap:.5rem;padding:.75rem 1.5rem .75rem 2.5rem;font-size:.8125rem;color:var(--clr-gray-500);border-top:1px solid rgba(0,0,0,.03);transition:color var(--transition),background var(--transition);text-align:left;cursor:pointer;background:none;border-left:none;border-right:none;border-bottom:none}
.hiref-mobile-menu__child:hover{color:var(--clr-orange);background:rgba(249,115,22,.04)}
.hiref-mobile-menu__dot{width:.375rem;height:.375rem;border-radius:50%;background:rgba(249,115,22,.6);flex-shrink:0}
.hiref-mobile-menu__cta{padding:1rem 1.5rem}

/* =============================================================
   BUTTONS / LINKS
   ============================================================= */
.hiref-btn{display:inline-flex;align-items:center;gap:.5rem;font-size:.8125rem;font-weight:700;padding:.875rem 1.75rem;border-radius:var(--radius-sm);letter-spacing:.02em;transition:all var(--transition);cursor:pointer;white-space:nowrap;text-decoration:none;border:none}
.hiref-btn--primary{background:#fff;color:var(--clr-gray-900);box-shadow:0 4px 16px rgba(0,0,0,.2)}
.hiref-btn--primary:hover{background:var(--clr-gray-100)}
.hiref-btn--ghost{background:transparent;border:1px solid rgba(255,255,255,.4);color:#fff;backdrop-filter:blur(4px)}
.hiref-btn--ghost:hover{background:rgba(255,255,255,.1)}
.hiref-btn--dark{background:var(--clr-gray-900);color:#fff}
.hiref-btn--dark:hover{background:var(--clr-gray-800)}
.hiref-btn--orange{background:var(--clr-orange);color:#fff}
.hiref-btn--orange:hover{background:var(--clr-orange-d)}
.hiref-btn--sm{padding:.625rem 1.25rem;font-size:.75rem}
.hiref-btn--block{width:100%;justify-content:center}
.hiref-link--arrow{display:inline-flex;align-items:center;gap:.5rem;font-size:.8125rem;font-weight:700;transition:all var(--transition)}
.hiref-link--arrow svg{transition:transform var(--transition)}
.hiref-link--arrow:hover svg{transform:translateX(3px)}
.hiref-link--muted{color:var(--clr-gray-400)}
.hiref-link--muted:hover{color:#fff}

/* =============================================================
   SECTIONS (shared)
   ============================================================= */
.hiref-section{padding:5rem 0}
@media(min-width:1024px){.hiref-section{padding:7rem 0}}
.hiref-section--white{background:#fff}
.hiref-section--gray{background:var(--clr-gray-50)}
.hiref-section--dark{background:var(--clr-bg-alt);color:#fff}
.hiref-section--darker{background:var(--clr-bg-mid);color:#fff}
.hiref-section--black{background:var(--clr-bg-dark);color:#fff}

.hiref-section__header{display:flex;flex-direction:column;gap:1rem;margin-bottom:3rem}
@media(min-width:768px){.hiref-section__header{flex-direction:row;align-items:flex-end;justify-content:space-between}}
.hiref-section__desc{color:var(--clr-gray-400);font-size:.875rem;max-width:20rem;line-height:1.6}
@media(min-width:768px){.hiref-section__desc{text-align:right}}

.hiref-label{display:flex;align-items:center;gap:.75rem;font-size:.6875rem;font-weight:700;letter-spacing:.25em;text-transform:uppercase;color:var(--clr-orange);margin-bottom:.5rem}
.hiref-label::before{content:'';display:block;width:1.5rem;height:1px;background:var(--clr-orange);flex-shrink:0}
.hiref-label--light{color:var(--clr-orange-l)}
.hiref-label--light::before{background:var(--clr-orange-l)}
.hiref-label--muted{color:var(--clr-gray-400)}
.hiref-label--muted::before{background:var(--clr-gray-400)}

.hiref-heading{font-size:clamp(1.75rem,4vw,2.5rem);font-weight:900;line-height:1.1;letter-spacing:-.02em}
.hiref-body{font-size:.9375rem;line-height:1.7;color:var(--clr-gray-500)}
.hiref-body--lg{font-size:1.0625rem;line-height:1.7;color:var(--clr-gray-600)}
.hiref-body--sm{font-size:.875rem;line-height:1.6;color:var(--clr-gray-500)}

/* =============================================================
   HERO
   ============================================================= */
.hiref-hero{position:relative;height:100vh;min-height:680px;display:flex;flex-direction:column;justify-content:center;overflow:hidden}
.hiref-hero__slides{position:absolute;inset:0}
.hiref-hero__slide{position:absolute;inset:0;opacity:0;transition:opacity .7s ease}
.hiref-hero__slide.is-active{opacity:1}
.hiref-hero__bg{position:absolute;inset:0;background-color:#17212b;background-size:cover;background-position:center 60%}
.hiref-hero__overlay-t{position:absolute;inset:0;background:linear-gradient(to top,rgba(0,0,0,.9) 0%,rgba(0,0,0,.4) 50%,rgba(0,0,0,.1) 100%)}
.hiref-hero__overlay-l{position:absolute;inset:0;background:linear-gradient(to right,rgba(0,0,0,.6) 0%,rgba(0,0,0,.2) 50%,transparent 100%)}
.hiref-hero__content{position:relative;z-index:2;padding-top:5rem}
.hiref-hero__tag{display:flex;align-items:center;gap:.75rem;font-size:.6875rem;font-weight:700;letter-spacing:.3em;text-transform:uppercase;color:var(--clr-orange-l);margin-bottom:1.5rem}
.hiref-hero__tag::before{content:'';display:block;width:2rem;height:1px;background:var(--clr-orange-l)}
.hiref-hero__headline{font-size:clamp(2.75rem,7vw,5.5rem);font-weight:900;line-height:.95;letter-spacing:-.03em;color:#fff;margin-bottom:1rem;max-width:36rem}
.hiref-hero__headline-light{font-size:clamp(1.75rem,5vw,3.75rem);font-weight:300;color:var(--clr-gray-300);letter-spacing:0;display:block;line-height:1.1;margin-top:.25rem}
.hiref-hero__topic-wrap{margin-top:1.5rem;margin-bottom:2.5rem;height:2.25rem;overflow:hidden}
.hiref-hero__topic{font-size:1.125rem;font-weight:500;color:var(--clr-orange-l);display:block;transition:opacity .5s,transform .5s}
.hiref-hero__topic.is-out{opacity:0;transform:translateY(-12px)}
.hiref-hero__ctas{display:flex;flex-wrap:wrap;gap:1rem}
.hiref-hero__dots{position:absolute;bottom:0;left:0;right:0;z-index:3}
.hiref-hero__dots-inner{display:flex;align-items:center;gap:.75rem;padding-bottom:2rem;max-width:var(--max-w);margin:0 auto;padding-left:1.5rem;padding-right:1.5rem}
@media(min-width:1024px){.hiref-hero__dots-inner{padding-left:2.5rem;padding-right:2.5rem}}
.hiref-hero__dot{height:2px;border-radius:1px;background:rgba(255,255,255,.3);border:none;cursor:pointer;transition:all .3s;flex-shrink:0}
.hiref-hero__dot.is-active{width:2.5rem;background:var(--clr-orange)}
.hiref-hero__dot:not(.is-active){width:1rem}
.hiref-hero__dot:not(.is-active):hover{background:rgba(255,255,255,.6)}

/* =============================================================
   STATS BAR
   ============================================================= */
.hiref-stats{background:var(--clr-bg-dark);border-bottom:1px solid #1f2937}
.hiref-stats__grid{display:grid;grid-template-columns:repeat(2,1fr);border-left:1px solid #1f2937}
@media(min-width:640px){.hiref-stats__grid{grid-template-columns:repeat(3,1fr)}}
@media(min-width:1024px){.hiref-stats__grid{grid-template-columns:repeat(5,1fr)}}
.hiref-stats__item{padding:1.25rem 1.5rem;border-right:1px solid #1f2937;display:flex;flex-direction:column;gap:.125rem}
.hiref-stats__value-row{display:flex;align-items:center;gap:.5rem;margin-bottom:.25rem}
.hiref-stats__value-row svg{color:var(--clr-orange-l);flex-shrink:0}
.hiref-stats__value{font-size:1.5rem;font-weight:900;color:#fff;letter-spacing:-.02em}
.hiref-stats__label{font-size:.6875rem;font-weight:500;text-transform:uppercase;letter-spacing:.1em;color:var(--clr-gray-500);line-height:1.3}

/* =============================================================
   NEWS
   ============================================================= */
.hiref-news{background:var(--clr-bg-alt);padding:4rem 0}
@media(min-width:1024px){.hiref-news{padding:6rem 0}}
.hiref-news__header{display:flex;align-items:flex-end;justify-content:space-between;margin-bottom:2.5rem;gap:1rem}
.hiref-news__layout{display:grid;gap:1rem}
@media(min-width:1024px){.hiref-news__layout{grid-template-columns:1fr 380px}}
.hiref-news-feat{position:relative;border-radius:var(--radius-lg);overflow:hidden;height:360px;cursor:pointer}
@media(min-width:1024px){.hiref-news-feat{height:auto;min-height:480px}}
.hiref-news-feat img{width:100%;height:100%;object-fit:cover;transition:transform .7s}
.hiref-news-feat:hover img{transform:scale(1.05)}
.hiref-news-feat__overlay{position:absolute;inset:0;background:linear-gradient(to top,#000 0%,rgba(0,0,0,.5) 50%,transparent 100%)}
.hiref-news-feat__body{position:absolute;inset:0;padding:2rem;display:flex;flex-direction:column;justify-content:flex-end}
.hiref-news-feat__tag{display:inline-block;background:var(--clr-orange);color:#fff;font-size:.6875rem;font-weight:700;padding:.25rem .75rem;border-radius:9999px;margin-bottom:.75rem}
.hiref-news-feat__date{color:rgba(255,255,255,.6);font-size:.6875rem;margin-bottom:.5rem;display:block}
.hiref-news-feat__title{color:#fff;font-size:1.25rem;font-weight:900;line-height:1.3;margin-bottom:.75rem;transition:color var(--transition)}
.hiref-news-feat:hover .hiref-news-feat__title{color:var(--clr-orange-l)}
.hiref-news-feat__desc{color:rgba(255,255,255,.7);font-size:.8125rem;line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.hiref-news-feat__more{margin-top:1.25rem;display:inline-flex;align-items:center;gap:.375rem;color:var(--clr-orange);font-size:.6875rem;font-weight:700}
.hiref-news-stack{display:flex;flex-direction:column;gap:1rem}
.hiref-news-card{display:flex;gap:1rem;background:var(--clr-bg-card);border-radius:var(--radius-lg);overflow:hidden;cursor:pointer;transition:background var(--transition)}
.hiref-news-card:hover{background:#222}
.hiref-news-card__img{width:7rem;height:7rem;flex-shrink:0;overflow:hidden}
.hiref-news-card__img img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.hiref-news-card:hover .hiref-news-card__img img{transform:scale(1.05)}
.hiref-news-card__body{flex:1;padding:1rem 1rem 1rem 0;display:flex;flex-direction:column;justify-content:space-between;min-width:0}
.hiref-news-card__meta{display:flex;align-items:center;gap:.5rem;margin-bottom:.375rem}
.hiref-news-card__tag{font-size:.625rem;font-weight:700;text-transform:uppercase;letter-spacing:.05em;color:var(--clr-orange-l)}
.hiref-news-card__sep{width:.25rem;height:.25rem;border-radius:50%;background:var(--clr-gray-600)}
.hiref-news-card__date{font-size:.625rem;color:var(--clr-gray-500)}
.hiref-news-card__title{color:#fff;font-weight:700;font-size:.8125rem;line-height:1.4;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;transition:color var(--transition)}
.hiref-news-card:hover .hiref-news-card__title{color:var(--clr-orange-l)}
.hiref-news-card__more{display:inline-flex;align-items:center;gap:.25rem;color:var(--clr-orange);font-size:.6875rem;font-weight:700;margin-top:.5rem}

/* =============================================================
   ABOUT
   ============================================================= */
.hiref-about__grid{display:grid;gap:4rem;align-items:center}
@media(min-width:1024px){.hiref-about__grid{grid-template-columns:1fr 1fr;gap:6rem}}
.hiref-about__img-wrap{position:relative}
.hiref-about__img{border-radius:var(--radius-xl);overflow:hidden;aspect-ratio:4/3;box-shadow:var(--shadow-lg)}
.hiref-about__img img{width:100%;height:100%;object-fit:cover}
.hiref-about__badge{position:absolute;bottom:-1.25rem;right:-1rem;background:var(--clr-orange);color:#fff;border-radius:var(--radius-lg);padding:1rem 1.5rem;box-shadow:0 8px 24px rgba(249,115,22,.4)}
@media(min-width:1024px){.hiref-about__badge{right:-2rem}}
.hiref-about__badge-year{font-size:1.875rem;font-weight:900;line-height:1}
.hiref-about__badge-label{font-size:.6875rem;color:rgba(255,255,255,.8);font-weight:500;margin-top:.25rem}
.hiref-about__copy .hiref-label{margin-bottom:1rem}
.hiref-about__copy .hiref-heading{margin-bottom:1.5rem}
.hiref-about__copy .hiref-body--lg{margin-bottom:1.25rem}
.hiref-about__copy .hiref-body{margin-bottom:2.5rem}
.hiref-about__groups{display:flex;flex-direction:column;gap:.75rem;margin-bottom:2.5rem}
.hiref-group-badge{display:flex;align-items:center;gap:1rem;cursor:pointer;padding:.25rem 0}
.hiref-group-badge__bar{width:.5rem;height:2.5rem;border-radius:9999px;flex-shrink:0}
.hiref-group-badge__bar--orange{background:var(--clr-orange)}
.hiref-group-badge__bar--sky{background:#0284c7}
.hiref-group-badge__bar--emerald{background:#059669}
.hiref-group-badge__name{font-weight:900;font-size:.8125rem;color:var(--clr-gray-900)}
.hiref-group-badge__full{font-size:.6875rem;color:var(--clr-gray-500);margin-top:.125rem}

/* =============================================================
   FEATURE CARDS (Explore)
   ============================================================= */
.hiref-features{background:var(--clr-bg-mid);padding:4rem 0}
@media(min-width:1024px){.hiref-features{padding:5rem 0}}
.hiref-features__header{display:flex;align-items:flex-end;justify-content:space-between;margin-bottom:2.5rem}
.hiref-features__grid{display:grid;gap:1rem}
@media(min-width:768px){.hiref-features__grid{grid-template-columns:repeat(3,1fr)}}
.hiref-feat-card{position:relative;border-radius:var(--radius-lg);overflow:hidden;height:300px;display:block;text-align:left;width:100%;cursor:pointer;background:none;border:none;padding:0}
.hiref-feat-card img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .7s}
.hiref-feat-card:hover img{transform:scale(1.05)}
.hiref-feat-card__overlay{position:absolute;inset:0;background:linear-gradient(to top,#000 0%,rgba(0,0,0,.5) 50%,transparent 100%)}
.hiref-feat-card__body{position:absolute;inset:0;padding:1.5rem;display:flex;flex-direction:column;justify-content:flex-end}
.hiref-feat-card__label{font-size:.625rem;font-weight:700;text-transform:uppercase;letter-spacing:.15em;color:var(--clr-orange-l);margin-bottom:.5rem}
.hiref-feat-card__title{color:#fff;font-weight:900;font-size:1.0625rem;line-height:1.3;margin-bottom:.5rem;transition:color var(--transition)}
.hiref-feat-card:hover .hiref-feat-card__title{color:var(--clr-orange-l)}
.hiref-feat-card__desc{color:rgba(255,255,255,.6);font-size:.6875rem;line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.hiref-feat-card__more{margin-top:1rem;display:inline-flex;align-items:center;gap:.5rem;color:var(--clr-orange);font-size:.6875rem;font-weight:700;opacity:0;transform:translateY(.5rem);transition:all var(--transition)}
.hiref-feat-card:hover .hiref-feat-card__more{opacity:1;transform:translateY(0)}

/* =============================================================
   RESEARCH AREAS
   ============================================================= */
.hiref-research__grid{display:grid;grid-template-columns:1fr;border:1px solid var(--clr-gray-200);border-radius:var(--radius-xl);overflow:hidden;gap:1px;background:var(--clr-gray-200)}
@media(min-width:640px){.hiref-research__grid{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1024px){.hiref-research__grid{grid-template-columns:repeat(3,1fr)}}
.hiref-research-card{background:#fff;padding:2rem;cursor:pointer;transition:background .3s}
.hiref-research-card:hover{background:var(--clr-gray-900)}
.hiref-research-card__icon-wrap{width:2.5rem;height:2.5rem;border-radius:var(--radius);display:flex;align-items:center;justify-content:center;margin-bottom:1.25rem;transition:all .3s}
.hiref-research-card__icon-wrap svg{transition:color .3s}
.hiref-research-card__icon-wrap--orange{background:rgba(249,115,22,.12)}.hiref-research-card__icon-wrap--orange svg{color:var(--clr-orange)}
.hiref-research-card__icon-wrap--amber{background:rgba(245,158,11,.12)}.hiref-research-card__icon-wrap--amber svg{color:#d97706}
.hiref-research-card__icon-wrap--sky{background:rgba(14,165,233,.12)}.hiref-research-card__icon-wrap--sky svg{color:#0284c7}
.hiref-research-card__icon-wrap--blue{background:rgba(59,130,246,.12)}.hiref-research-card__icon-wrap--blue svg{color:#2563eb}
.hiref-research-card__icon-wrap--teal{background:rgba(20,184,166,.12)}.hiref-research-card__icon-wrap--teal svg{color:#0d9488}
.hiref-research-card__icon-wrap--slate{background:rgba(100,116,139,.12)}.hiref-research-card__icon-wrap--slate svg{color:#475569}
.hiref-research-card:hover .hiref-research-card__icon-wrap{background:var(--clr-orange)}
.hiref-research-card:hover .hiref-research-card__icon-wrap svg{color:#fff}
.hiref-research-card__num{font-size:.625rem;font-weight:700;letter-spacing:.2em;text-transform:uppercase;color:var(--clr-gray-400);margin-bottom:.5rem;transition:color .3s}
.hiref-research-card:hover .hiref-research-card__num{color:var(--clr-orange)}
.hiref-research-card__title{font-weight:900;font-size:.9375rem;color:var(--clr-gray-900);margin-bottom:.75rem;transition:color .3s}
.hiref-research-card:hover .hiref-research-card__title{color:#fff}
.hiref-research-card__desc{font-size:.875rem;line-height:1.6;color:var(--clr-gray-500);transition:color .3s}
.hiref-research-card:hover .hiref-research-card__desc{color:var(--clr-gray-400)}

/* =============================================================
   EVENTS
   ============================================================= */
.hiref-events__split{display:grid;gap:3rem}
@media(min-width:1024px){.hiref-events__split{grid-template-columns:1fr 1px 1fr;gap:0}}
.hiref-events__divider{display:none}
@media(min-width:1024px){.hiref-events__divider{display:block;background:var(--clr-gray-100)}}
@media(min-width:1024px){.hiref-events__col:first-child{padding-right:3rem}.hiref-events__col:last-child{padding-left:3rem}}
.hiref-events__sub-heading{font-size:1.875rem;font-weight:900;color:var(--clr-gray-900);margin-bottom:2rem}
.hiref-event-card{border:1px solid var(--clr-gray-100);border-radius:var(--radius-lg);padding:1.5rem;transition:all var(--transition);margin-bottom:1rem}
.hiref-event-card:last-child{margin-bottom:0}
.hiref-event-card:hover{border-color:rgba(249,115,22,.3);box-shadow:0 4px 16px rgba(249,115,22,.08)}
.hiref-event-card__top{display:flex;align-items:flex-start;justify-content:space-between;margin-bottom:.75rem;gap:.5rem}
.hiref-event-card__abbr{font-weight:900;font-size:.8125rem;letter-spacing:.08em;text-transform:uppercase;color:var(--clr-gray-900)}
.hiref-event-card__badge{font-size:.625rem;background:rgba(249,115,22,.08);color:var(--clr-orange);border:1px solid rgba(249,115,22,.2);padding:.25rem .625rem;border-radius:9999px;font-weight:700;white-space:nowrap}
.hiref-event-card__name{font-size:.875rem;font-weight:600;color:var(--clr-gray-700);line-height:1.4;margin-bottom:1rem;transition:color var(--transition)}
.hiref-event-card:hover .hiref-event-card__name{color:var(--clr-gray-900)}
.hiref-event-card__meta{display:flex;align-items:center;gap:1.25rem;font-size:.6875rem;color:var(--clr-gray-400)}
.hiref-event-card__meta-item{display:flex;align-items:center;gap:.375rem}
.hiref-event-card__link{display:inline-flex;align-items:center;gap:.375rem;margin-top:1rem;font-size:.6875rem;font-weight:700;color:var(--clr-orange);transition:color var(--transition)}
.hiref-event-card__link:hover{color:var(--clr-orange-d)}
.hiref-event-past{display:flex;align-items:flex-start;justify-content:space-between;gap:1rem;padding:.75rem .5rem;border-bottom:1px solid var(--clr-gray-100);border-radius:var(--radius-sm);transition:background var(--transition)}
.hiref-event-past:last-child{border-bottom:none}
.hiref-event-past:hover{background:var(--clr-gray-50)}
.hiref-event-past__left{display:flex;align-items:flex-start;gap:1rem;min-width:0}
.hiref-event-past__abbr{font-weight:900;font-size:.6875rem;letter-spacing:.12em;text-transform:uppercase;color:var(--clr-gray-300);white-space:nowrap;padding-top:.125rem;width:5rem;flex-shrink:0}
.hiref-event-past__name{font-size:.875rem;color:var(--clr-gray-600);line-height:1.4;transition:color var(--transition)}
.hiref-event-past:hover .hiref-event-past__name{color:var(--clr-gray-900)}
.hiref-event-past__right{display:flex;align-items:center;gap:.5rem;flex-shrink:0}
.hiref-event-past__dates{font-size:.6875rem;color:var(--clr-gray-400);white-space:nowrap}
.hiref-event-past__ended{font-size:.625rem;background:var(--clr-gray-100);color:var(--clr-gray-400);padding:.1875rem .5rem;border-radius:9999px;font-weight:500}

/* =============================================================
   COLLABORATIONS CAROUSEL
   ============================================================= */
.hiref-collab{background:var(--clr-bg-mid);padding:5rem 0}
@media(min-width:1024px){.hiref-collab{padding:6rem 0}}
.hiref-collab__header{margin-bottom:2.5rem}
.hiref-collab__tabs{display:flex;flex-wrap:wrap;gap:.5rem;margin-bottom:2rem}
.hiref-collab__tab{padding:.5rem 1.25rem;border-radius:9999px;font-size:.6875rem;font-weight:700;letter-spacing:.05em;text-transform:uppercase;transition:all var(--transition);cursor:pointer;border:none;color:var(--clr-gray-400);background:var(--clr-gray-800)}
.hiref-collab__tab:hover{background:#374151;color:#fff}
.hiref-collab__tab.is-active{background:var(--clr-orange);color:#fff;box-shadow:0 4px 12px rgba(249,115,22,.25)}
.hiref-collab__panel{display:none}
.hiref-collab__panel.is-active{display:block}
.hiref-collab__carousel{position:relative}
.hiref-collab__track-wrap{overflow:hidden;margin:0 2.5rem}
.hiref-collab__track{display:flex;gap:1rem;transition:transform .5s ease}
.hiref-collab-card{border:1px solid #1f2937;border-radius:var(--radius-lg);padding:1.25rem;display:flex;flex-direction:column;align-items:center;text-align:center;gap:.75rem;transition:all var(--transition);flex-shrink:0}
.hiref-collab-card:hover{border-color:rgba(249,115,22,.4);background:rgba(255,255,255,.02)}
.hiref-collab-card__logo{width:100%;height:4rem;display:flex;align-items:center;justify-content:center;background:#fff;border-radius:var(--radius);padding:.75rem;overflow:hidden}
.hiref-collab-card__logo img{max-height:2.5rem;max-width:100%;object-fit:contain}
.hiref-collab-card__fallback{display:none;align-items:center;justify-content:center;width:100%;font-weight:900;font-size:.8125rem;color:var(--clr-gray-700);line-height:1.2;text-align:center}
.hiref-collab-card__name{font-size:.6875rem;color:var(--clr-gray-400);line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.hiref-collab__arrow{position:absolute;top:50%;transform:translateY(-50%);width:2.25rem;height:2.25rem;border-radius:50%;background:#1f2937;border:1px solid #374151;display:flex;align-items:center;justify-content:center;color:var(--clr-gray-400);transition:all var(--transition);cursor:pointer;z-index:2}
.hiref-collab__arrow:hover{border-color:var(--clr-orange);color:#fff}
.hiref-collab__arrow--prev{left:0}
.hiref-collab__arrow--next{right:0}
.hiref-collab__dots{display:flex;justify-content:center;gap:.375rem;margin-top:1.5rem}
.hiref-collab__dot{border:none;border-radius:9999px;height:.375rem;cursor:pointer;transition:all .3s;background:#374151}
.hiref-collab__dot.is-active{width:1.5rem;background:var(--clr-orange)}
.hiref-collab__dot:not(.is-active){width:.375rem}
.hiref-collab__dot:not(.is-active):hover{background:var(--clr-gray-500)}

/* =============================================================
   CONTACT
   ============================================================= */
.hiref-contact__grid{display:grid;gap:3rem;align-items:start}
@media(min-width:1024px){.hiref-contact__grid{grid-template-columns:1fr 1px 1fr;gap:0}}
.hiref-contact__divider{display:none}
@media(min-width:1024px){.hiref-contact__divider{display:block;background:var(--clr-gray-100)}}
@media(min-width:1024px){.hiref-contact__col:first-child{padding-right:3rem}.hiref-contact__col:last-child{padding-left:3rem}}
.hiref-contact__col .hiref-label{margin-bottom:1rem}
.hiref-contact__col .hiref-heading{margin-bottom:.75rem}
.hiref-contact__col .hiref-body{margin-bottom:2.5rem}
.hiref-contact__items{display:flex;flex-direction:column;gap:2rem}
.hiref-contact__item{display:flex;align-items:flex-start;gap:1.25rem}
.hiref-contact__item-icon{width:2.75rem;height:2.75rem;background:var(--clr-gray-100);border-radius:var(--radius-lg);display:flex;align-items:center;justify-content:center;flex-shrink:0}
.hiref-contact__item-icon svg{color:var(--clr-gray-700)}
.hiref-contact__item-label{font-weight:700;font-size:.875rem;color:var(--clr-gray-900);margin-bottom:.25rem}
.hiref-contact__item-lines p,.hiref-contact__item-lines a{font-size:.875rem;color:var(--clr-gray-500);line-height:1.6;transition:color var(--transition)}
.hiref-contact__item-lines a:hover{color:var(--clr-orange)}
.hiref-hours__heading{display:flex;align-items:center;gap:.5rem;font-weight:700;font-size:.875rem;color:var(--clr-gray-900);margin-bottom:1rem}
.hiref-hours__dot{width:.5rem;height:.5rem;border-radius:50%;background:#22c55e;animation:hiref-pulse 2s infinite}
@keyframes hiref-pulse{0%,100%{opacity:1}50%{opacity:.5}}
.hiref-hours__rows{display:flex;flex-direction:column}
.hiref-hours__row{display:flex;justify-content:space-between;align-items:center;padding:.75rem 0;border-bottom:1px solid var(--clr-gray-100);font-size:.875rem}
.hiref-hours__row:last-child{border-bottom:none}
.hiref-hours__day{color:var(--clr-gray-600)}
.hiref-hours__time--open{font-weight:600;color:#16a34a}
.hiref-hours__time--closed{font-weight:600;color:var(--clr-gray-400)}
.hiref-social__heading{font-weight:700;font-size:.875rem;color:var(--clr-gray-900);margin-bottom:1rem;margin-top:1.5rem}
.hiref-social__list{display:flex;flex-direction:column;gap:.5rem}
.hiref-social-link{display:flex;align-items:center;gap:.75rem;padding:.75rem 1rem;border:1px solid var(--clr-gray-100);border-radius:var(--radius-lg);transition:all var(--transition)}
.hiref-social-link:hover{border-color:rgba(249,115,22,.3);background:rgba(249,115,22,.04)}
.hiref-social-link__icon{width:2rem;height:2rem;background:var(--clr-gray-100);border-radius:var(--radius);display:flex;align-items:center;justify-content:center;transition:all var(--transition);flex-shrink:0}
.hiref-social-link__icon svg{color:var(--clr-gray-500);transition:color var(--transition)}
.hiref-social-link:hover .hiref-social-link__icon{background:rgba(249,115,22,.12)}
.hiref-social-link:hover .hiref-social-link__icon svg{color:var(--clr-orange)}
.hiref-social-link__label{flex:1;font-size:.875rem;font-weight:500;color:var(--clr-gray-600);transition:color var(--transition)}
.hiref-social-link:hover .hiref-social-link__label{color:var(--clr-orange)}
.hiref-social-link__arrow{color:var(--clr-gray-300);transition:all var(--transition)}
.hiref-social-link:hover .hiref-social-link__arrow{color:var(--clr-orange);transform:translateX(2px)}

/* =============================================================
   FOOTER
   ============================================================= */
.hiref-footer{background:var(--clr-bg-dark);color:#fff;border-top:1px solid #111}
.hiref-footer__grid{display:grid;grid-template-columns:1fr;gap:2.5rem;padding-top:3.5rem;margin-bottom:3rem}
@media(min-width:640px){.hiref-footer__grid{grid-template-columns:1fr 1fr}}
@media(min-width:1024px){.hiref-footer__grid{grid-template-columns:2fr 1fr 1fr}}
.hiref-footer__brand-logo{display:flex;align-items:center;gap:.75rem;margin-bottom:1.25rem}
.hiref-footer__logo-icon{width:2.5rem;height:2.5rem;border-radius:var(--radius);background:linear-gradient(135deg,var(--clr-orange),#dc2626);display:flex;align-items:center;justify-content:center;flex-shrink:0}
.hiref-footer__logo-icon svg{color:#fff}
.hiref-footer__logo-name{font-weight:900;font-size:1rem;letter-spacing:.15em;text-transform:uppercase;color:#fff}
.hiref-footer__logo-sub{font-size:.625rem;color:var(--clr-gray-500);letter-spacing:.04em}
.hiref-footer__desc{font-size:.875rem;line-height:1.7;color:var(--clr-gray-500);max-width:26rem;margin-bottom:1.5rem}
.hiref-footer__utm{font-size:.6875rem;color:var(--clr-gray-600)}
.hiref-footer__col-title{font-weight:700;font-size:.625rem;letter-spacing:.15em;text-transform:uppercase;color:#fff;margin-bottom:1.25rem}
.hiref-footer__links{display:flex;flex-direction:column;gap:.75rem;list-style:none;padding:0}
.hiref-footer__links a,.hiref-footer__links button{font-size:.875rem;color:var(--clr-gray-500);transition:color var(--transition);background:none;border:none;cursor:pointer;text-align:left;padding:0}
.hiref-footer__links a:hover,.hiref-footer__links button:hover{color:var(--clr-orange-l)}
.hiref-footer__contact{display:flex;flex-direction:column;gap:.75rem;font-size:.875rem;color:var(--clr-gray-500)}
.hiref-footer__contact a{transition:color var(--transition)}
.hiref-footer__contact a:hover{color:var(--clr-orange-l)}
.hiref-footer__bottom{border-top:1px solid #111;padding-top:1.5rem;padding-bottom:2rem;display:flex;flex-direction:column;gap:1rem;align-items:center}
@media(min-width:640px){.hiref-footer__bottom{flex-direction:row;justify-content:space-between}}
.hiref-footer__copy{font-size:.6875rem;color:var(--clr-gray-600)}
.hiref-footer__meta{display:flex;align-items:center;gap:1.5rem;font-size:.6875rem;color:var(--clr-gray-600)}

/* =============================================================
   PAGE LAYOUT — inner pages
   ============================================================= */
body.hiref-inner{padding-top:0}
.hiref-page-main{background:#fff}
.hiref-page-hero{position:relative;height:14rem;overflow:hidden;margin-top:6rem;background:#0a0a0a url('https://images.pexels.com/photos/2280571/pexels-photo-2280571.jpeg?auto=compress&cs=tinysrgb&w=1280') center/cover}
@media(min-width:640px){.hiref-page-hero{height:16rem}}
.hiref-page-hero__img{width:100%;height:100%;object-fit:cover;object-position:center}
.hiref-page-hero__overlay{position:absolute;inset:0;background:linear-gradient(to right,rgba(17,24,39,.85) 0%,rgba(17,24,39,.6) 50%,rgba(17,24,39,.3) 100%)}
.hiref-page-hero__content{position:absolute;inset:0;display:flex;flex-direction:column;justify-content:flex-end;max-width:var(--max-w);margin:0 auto;padding:0 1.5rem 2rem;width:100%}
@media(min-width:1024px){.hiref-page-hero__content{padding-left:2.5rem;padding-right:2.5rem}}
.hiref-breadcrumb{display:flex;align-items:center;gap:.5rem;font-size:.6875rem;color:var(--clr-gray-400);margin-bottom:.5rem;flex-wrap:wrap}
.hiref-breadcrumb__sep{color:var(--clr-gray-500)}
.hiref-breadcrumb__current{color:var(--clr-orange);font-weight:600}
.hiref-page-hero__title{font-size:1.5rem;font-weight:900;color:#fff;letter-spacing:-.02em}
@media(min-width:640px){.hiref-page-hero__title{font-size:1.875rem}}
.hiref-page-content{max-width:var(--max-w);margin:0 auto;padding:2.5rem 1.5rem 4rem}
@media(min-width:1024px){.hiref-page-content{padding:4rem 2.5rem}}
.hiref-back-btn{display:inline-flex;align-items:center;gap:.5rem;font-size:.875rem;color:var(--clr-gray-400);margin-bottom:2.5rem;transition:color var(--transition)}
.hiref-back-btn:hover{color:var(--clr-orange)}
.hiref-back-btn svg{transition:transform var(--transition)}
.hiref-back-btn:hover svg{transform:translateX(-2px)}
.hiref-page-label{display:block;font-size:.6875rem;font-weight:700;letter-spacing:.2em;text-transform:uppercase;color:var(--clr-orange);margin-bottom:.75rem}
.hiref-page-heading{font-size:clamp(1.5rem,3vw,1.875rem);font-weight:900;color:var(--clr-gray-900);margin-bottom:.75rem;line-height:1.15}
.hiref-page-desc{font-size:.9375rem;line-height:1.7;color:var(--clr-gray-500);max-width:42rem;margin-bottom:2rem}
.hiref-page-text{color:var(--clr-gray-600);font-size:.9375rem;line-height:1.75;display:flex;flex-direction:column;gap:1rem;margin-bottom:1rem}

/* =============================================================
   DATA TABLES
   ============================================================= */
.hiref-table-wrap{overflow-x:auto;border-radius:var(--radius-lg);border:1px solid var(--clr-gray-100);box-shadow:var(--shadow-sm)}
.hiref-table{width:100%;font-size:.875rem}
.hiref-table thead tr{background:var(--clr-gray-50);border-bottom:1px solid var(--clr-gray-100)}
.hiref-table th{text-align:left;padding:.875rem 1.25rem;font-size:.6875rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--clr-gray-500);white-space:nowrap}
.hiref-table tbody tr{background:#fff;transition:background var(--transition)}
.hiref-table tbody tr:not(:last-child){border-bottom:1px solid rgba(0,0,0,.03)}
.hiref-table tbody tr:hover{background:rgba(249,115,22,.03)}
.hiref-table td{padding:1rem 1.25rem;color:var(--clr-gray-700)}
.hiref-table td.col-name{font-weight:600;color:var(--clr-gray-900)}
.hiref-table td.col-scheme{font-weight:700;color:var(--clr-orange);white-space:nowrap}
.hiref-table td.col-hist-scheme{font-weight:700;color:var(--clr-gray-600);white-space:nowrap}
.hiref-table td.col-budget{font-weight:600;white-space:nowrap}
.hiref-table a.hiref-table__link{display:inline-flex;align-items:center;gap:.375rem;color:var(--clr-orange);transition:color var(--transition);font-size:.6875rem;font-weight:500}
.hiref-table a.hiref-table__link:hover{color:var(--clr-orange-d)}

/* =============================================================
   MESSAGE FROM HEAD
   ============================================================= */
.hiref-mfh__grid{display:grid;gap:3rem;align-items:start}
@media(min-width:1024px){.hiref-mfh__grid{grid-template-columns:360px 1fr;gap:4rem}}
.hiref-mfh__prof{display:flex;flex-direction:column;align-items:center;text-align:center}
.hiref-mfh__prof-img{width:100%;max-width:320px;margin-bottom:1.5rem}
.hiref-mfh__prof-img img{width:100%;object-fit:contain;filter:drop-shadow(0 8px 24px rgba(0,0,0,.12))}
.hiref-mfh__prof-role{font-size:.6875rem;font-weight:700;letter-spacing:.2em;text-transform:uppercase;color:var(--clr-orange);margin-bottom:.5rem}
.hiref-mfh__prof-name{font-size:1.125rem;font-weight:900;color:var(--clr-gray-900);margin-bottom:1rem;line-height:1.3}
.hiref-mfh__linkedin{display:inline-flex;align-items:center;justify-content:center;width:2.5rem;height:2.5rem;border-radius:var(--radius);background:#0077b5;transition:background var(--transition)}
.hiref-mfh__linkedin:hover{background:#005f91}
.hiref-mfh__linkedin svg{color:#fff}
.hiref-mfh__greeting{font-size:clamp(2rem,5vw,3rem);font-weight:900;color:var(--clr-gray-900);margin-bottom:2rem}
.hiref-mfh__ctas{display:grid;grid-template-columns:repeat(2,1fr);gap:1rem;margin-top:2.5rem}
.hiref-mfh__cta{display:flex;align-items:center;gap:.75rem;padding:1rem;border:1px solid var(--clr-gray-100);border-radius:var(--radius-lg);transition:all var(--transition);text-align:left;cursor:pointer;text-decoration:none;background:#fff}
.hiref-mfh__cta:hover{border-color:rgba(249,115,22,.3);background:rgba(249,115,22,.04)}
.hiref-mfh__cta-icon{width:2.25rem;height:2.25rem;border-radius:var(--radius);background:rgba(249,115,22,.1);display:flex;align-items:center;justify-content:center;flex-shrink:0;transition:background var(--transition)}
.hiref-mfh__cta-icon svg{color:var(--clr-orange)}
.hiref-mfh__cta:hover .hiref-mfh__cta-icon{background:rgba(249,115,22,.2)}
.hiref-mfh__cta-label{font-size:.8125rem;font-weight:600;color:var(--clr-gray-700);transition:color var(--transition)}
.hiref-mfh__cta:hover .hiref-mfh__cta-label{color:var(--clr-orange)}

/* =============================================================
   BACKGROUND / VISION / MISSION
   ============================================================= */
.hiref-bvm__section{margin-bottom:3.5rem}
.hiref-bvm__section .hiref-page-heading{margin-bottom:1.5rem}
.hiref-bvm__highlight{background:rgba(249,115,22,.06);border-left:4px solid var(--clr-orange);border-radius:0 var(--radius-lg) var(--radius-lg) 0;padding:1.5rem;margin-bottom:1.5rem}
.hiref-bvm__highlight p{font-weight:600;color:var(--clr-gray-700)}
.hiref-bvm__areas{display:grid;grid-template-columns:1fr;gap:.5rem;margin-top:1.5rem}
@media(min-width:640px){.hiref-bvm__areas{grid-template-columns:repeat(2,1fr)}}
.hiref-bvm__area-item{display:flex;align-items:flex-start;gap:.75rem;background:#fff;border:1px solid var(--clr-gray-100);border-radius:var(--radius);padding:.75rem 1rem}
.hiref-bvm__area-dot{width:.375rem;height:.375rem;border-radius:50%;background:rgba(249,115,22,.6);flex-shrink:0;margin-top:.4375rem}
.hiref-bvm__area-text{font-size:.875rem;color:var(--clr-gray-600)}
.hiref-bvm__vision-card{background:var(--clr-gray-900);color:#fff;border-radius:var(--radius-xl);padding:2rem;text-align:center}
.hiref-bvm__mission-card{background:var(--clr-blue-d);color:#fff;border-radius:var(--radius-xl);padding:2rem;text-align:center}
.hiref-bvm__card-bar{width:3rem;height:.25rem;background:var(--clr-orange);border-radius:9999px;margin:0 auto 1.25rem}
.hiref-bvm__card-text{font-size:clamp(1.125rem,3vw,1.375rem);font-weight:900;line-height:1.3}

/* =============================================================
   ACADEMIC STAFF
   ============================================================= */
.hiref-staff-section{margin-bottom:3rem}
.hiref-staff-title{font-size:1rem;font-weight:700;color:var(--clr-orange);padding-bottom:.75rem;border-bottom:1px solid rgba(249,115,22,.15);margin-bottom:1rem}

/* =============================================================
   EXPERTS
   ============================================================= */
.hiref-experts{display:flex;flex-direction:column;gap:1.5rem}
.hiref-expert-card{background:#fff;border:1px solid var(--clr-gray-100);border-radius:var(--radius-xl);overflow:hidden;transition:all var(--transition)}
.hiref-expert-card:hover{border-color:rgba(249,115,22,.3);box-shadow:0 8px 24px rgba(0,0,0,.08)}
.hiref-expert-card__grid{display:grid}
@media(min-width:640px){.hiref-expert-card__grid{grid-template-columns:180px 1fr}}
@media(min-width:1024px){.hiref-expert-card__grid{grid-template-columns:200px 1fr}}
.hiref-expert-card__photo{background:linear-gradient(180deg,rgba(249,115,22,.06),rgba(245,158,11,.06));display:flex;align-items:flex-end;justify-content:center;padding:1.5rem 1rem 0;min-height:180px}
.hiref-expert-card__photo img{width:100%;max-width:160px;object-fit:contain;filter:drop-shadow(0 4px 8px rgba(0,0,0,.1))}
.hiref-expert-card__body{padding:1.5rem 2rem}
.hiref-expert-card__header{display:flex;flex-wrap:wrap;align-items:flex-start;justify-content:space-between;gap:.75rem;margin-bottom:.75rem}
.hiref-expert-card__name{font-size:1.0625rem;font-weight:900;color:var(--clr-gray-900)}
.hiref-expert-card__degrees{font-size:.6875rem;font-weight:600;color:var(--clr-orange);margin-top:.125rem}
.hiref-expert-card__linkedin{width:2rem;height:2rem;border-radius:var(--radius);background:#0077b5;display:flex;align-items:center;justify-content:center;flex-shrink:0;transition:background var(--transition)}
.hiref-expert-card__linkedin:hover{background:#005f91}
.hiref-expert-card__linkedin svg{color:#fff}
.hiref-expert-card__slabel{font-size:.6875rem;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--clr-gray-900);margin-bottom:.375rem}
.hiref-expert-card__bio{font-size:.875rem;color:var(--clr-gray-500);line-height:1.6;margin-bottom:.75rem}
.hiref-expert-card__research{background:rgba(249,115,22,.06);border-radius:var(--radius);padding:.75rem 1rem;margin-top:.75rem}
.hiref-expert-card__rlabel{font-size:.6875rem;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--clr-orange);margin-bottom:.375rem}
.hiref-expert-card__rtext{font-size:.875rem;color:var(--clr-gray-700);line-height:1.5}

/* =============================================================
   AWARDS / HONORS
   ============================================================= */
.hiref-awards{display:flex;flex-direction:column;gap:2.5rem}
.hiref-award-year{display:flex;gap:1.5rem}
.hiref-award-badge{width:4rem;height:4rem;border-radius:var(--radius-lg);background:var(--clr-gray-900);display:flex;align-items:center;justify-content:center;flex-shrink:0;box-shadow:var(--shadow)}
.hiref-award-badge span{font-size:.75rem;font-weight:900;color:#fff}
.hiref-award-items{flex:1;display:flex;flex-direction:column;gap:.5rem;padding-top:.25rem}
.hiref-award-item{display:flex;align-items:flex-start;gap:.75rem;background:#fff;border:1px solid var(--clr-gray-100);border-radius:var(--radius-lg);padding:.875rem 1.25rem;transition:border-color var(--transition)}
.hiref-award-item:hover{border-color:rgba(249,115,22,.2)}
.hiref-medal{font-size:.625rem;font-weight:700;padding:.1875rem .5rem;border-radius:9999px;border:1px solid;flex-shrink:0;margin-top:.125rem;white-space:nowrap}
.hiref-medal--gold{background:rgba(234,179,8,.1);color:#854d0e;border-color:rgba(234,179,8,.3)}
.hiref-medal--silver{background:var(--clr-gray-100);color:var(--clr-gray-600);border-color:var(--clr-gray-200)}
.hiref-medal--bronze{background:rgba(217,119,6,.1);color:#92400e;border-color:rgba(217,119,6,.3)}
.hiref-award-dot{width:.375rem;height:.375rem;border-radius:50%;background:rgba(249,115,22,.6);flex-shrink:0;margin-top:.4375rem}
.hiref-award-text{font-size:.875rem;color:var(--clr-gray-600);line-height:1.5}

/* =============================================================
   LAB CARDS (Facilities / Services)
   ============================================================= */
.hiref-lab-items{display:flex;flex-direction:column;gap:2rem}
.hiref-lab-card{background:#fff;border:1px solid var(--clr-gray-100);border-radius:var(--radius-xl);overflow:hidden;transition:all var(--transition)}
.hiref-lab-card:hover{border-color:rgba(249,115,22,.3);box-shadow:0 8px 24px rgba(0,0,0,.08)}
.hiref-lab-card__grid{display:grid}
@media(min-width:768px){.hiref-lab-card__grid{grid-template-columns:320px 1fr}}
.hiref-lab-card__img{background:var(--clr-gray-50);min-height:220px;overflow:hidden;display:flex;align-items:center;justify-content:center}
.hiref-lab-card__img img{width:100%;height:100%;object-fit:cover}
.hiref-lab-card__body{padding:1.75rem 2rem}
.hiref-lab-card__subtitle{font-size:.6875rem;font-weight:700;letter-spacing:.2em;text-transform:uppercase;color:var(--clr-orange);margin-bottom:.5rem}
.hiref-lab-card__title{font-size:1.25rem;font-weight:900;color:var(--clr-gray-900);margin-bottom:1rem}
.hiref-lab-card__desc{font-size:.9375rem;line-height:1.7;color:var(--clr-gray-500)}
.hiref-lab-note{border-radius:var(--radius-xl);padding:1.75rem;margin-top:2.5rem;color:#fff}
.hiref-lab-note--navy{background:var(--clr-blue-d)}
.hiref-lab-note--orange{background:rgba(249,115,22,.06);border:1px solid rgba(249,115,22,.15);color:inherit}
.hiref-lab-note__title{font-weight:900;font-size:1.0625rem;margin-bottom:.5rem}
.hiref-lab-note--orange .hiref-lab-note__title{color:var(--clr-gray-900)}
.hiref-lab-note__text{font-size:.875rem;line-height:1.6;opacity:.8}
.hiref-lab-note--orange .hiref-lab-note__text{color:var(--clr-gray-600);opacity:1}

/* =============================================================
   VACANCY
   ============================================================= */
.hiref-vacancy-card{background:#fff;border:1px solid var(--clr-gray-100);border-radius:var(--radius-xl);overflow:hidden;box-shadow:var(--shadow-sm);margin-bottom:3.5rem}
.hiref-vacancy-card__hdr{padding:1.25rem 1.75rem}
.hiref-vacancy-card__hdr--dark{background:var(--clr-gray-900)}
.hiref-vacancy-card__hdr--navy{background:var(--clr-blue-d)}
.hiref-vacancy-tag{font-size:.6875rem;font-weight:700;letter-spacing:.2em;text-transform:uppercase;color:var(--clr-orange)}
.hiref-vacancy-card__title{color:#fff;font-weight:900;font-size:1.25rem;margin-top:.25rem}
.hiref-vacancy-card__body{padding:1.75rem 2rem}
.hiref-vacancy-role{font-weight:900;font-size:1.0625rem;color:var(--clr-gray-900);margin-bottom:1.25rem}
.hiref-vacancy-details{display:grid;grid-template-columns:1fr;gap:1rem;margin-bottom:2rem}
@media(min-width:640px){.hiref-vacancy-details{grid-template-columns:repeat(2,1fr)}}
.hiref-vacancy-detail{background:var(--clr-gray-50);border-radius:var(--radius-lg);padding:1rem}
.hiref-vacancy-detail__label{font-size:.6875rem;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--clr-orange);margin-bottom:.25rem}
.hiref-vacancy-detail__val{font-size:.875rem;color:var(--clr-gray-700);line-height:1.5}
.hiref-vacancy-section-title{font-weight:700;font-size:.875rem;color:var(--clr-gray-900);margin-bottom:.75rem}
.hiref-vacancy-reqs{display:flex;flex-direction:column;gap:.5rem;margin-bottom:2rem}
.hiref-vacancy-req{display:flex;align-items:flex-start;gap:.75rem;background:rgba(249,115,22,.05);border:1px solid rgba(249,115,22,.15);border-radius:var(--radius);padding:.75rem 1rem}
.hiref-vacancy-req svg{color:var(--clr-orange);flex-shrink:0;margin-top:.125rem}
.hiref-vacancy-req__text{font-size:.875rem;color:var(--clr-gray-700)}
.hiref-vacancy-profile{display:grid;grid-template-columns:1fr;gap:.5rem;margin-bottom:2rem}
@media(min-width:640px){.hiref-vacancy-profile{grid-template-columns:repeat(2,1fr)}}
.hiref-vacancy-profile__item{display:flex;align-items:flex-start;gap:.625rem;font-size:.875rem;color:var(--clr-gray-600)}
.hiref-vacancy-profile__dot{width:.375rem;height:.375rem;border-radius:50%;background:rgba(249,115,22,.6);flex-shrink:0;margin-top:.4375rem}
.hiref-vacancy-apply{background:var(--clr-blue-d);color:#fff;border-radius:var(--radius-lg);padding:1.25rem;display:flex;flex-direction:column;gap:1rem;align-items:flex-start;justify-content:space-between}
@media(min-width:640px){.hiref-vacancy-apply{flex-direction:row;align-items:center}}
.hiref-vacancy-apply__label{font-size:.6875rem;font-weight:600;text-transform:uppercase;letter-spacing:.06em;color:rgba(255,255,255,.6);margin-bottom:.25rem}
.hiref-vacancy-apply__name{font-weight:700}
.hiref-vacancy-intern-info{background:rgba(249,115,22,.06);border:1px solid rgba(249,115,22,.15);border-radius:var(--radius-lg);padding:1.25rem;margin-bottom:1.5rem;font-size:.9375rem;line-height:1.65;color:var(--clr-gray-700)}
.hiref-vacancy-contacts{display:grid;grid-template-columns:1fr;gap:1rem}
@media(min-width:640px){.hiref-vacancy-contacts{grid-template-columns:repeat(2,1fr)}}
.hiref-vacancy-contact{background:var(--clr-gray-50);border-radius:var(--radius-lg);padding:1.25rem}
.hiref-vacancy-contact__label{font-size:.6875rem;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--clr-orange);margin-bottom:.5rem}
.hiref-vacancy-contact__name{font-weight:700;font-size:.875rem;color:var(--clr-gray-900);margin-bottom:.5rem}
.hiref-vacancy-contact__email{display:inline-flex;align-items:center;gap:.5rem;font-size:.875rem;font-weight:500;color:var(--clr-orange);transition:color var(--transition)}
.hiref-vacancy-contact__email:hover{color:var(--clr-orange-d)}