/* ==========================================================================
   Red Dust Holdings — design system
   Brand: charcoal #37363C, red #E51E25 (sampled from RDH_Primary logo)
   ========================================================================== */

/* Fonts are loaded via <link> to Google Fonts in the document head. */

:root{
  /* brand */
  --red:        #E51E25;
  --red-600:    #C4161C;
  --red-700:    #A31217;
  --charcoal:   #37363C;

  /* ink + neutrals (warm, to sit with the red dust photography) */
  --ink:        #1B1A1F;
  --ink-2:      #3D3B43;
  --slate:      #5F5C66;
  --muted:      #8B8792;
  --line:       #E3DFDA;
  --line-2:     #D3CEC7;
  --sand:       #F7F5F2;
  --sand-2:     #EFEBE6;
  --white:      #FFFFFF;

  /* type */
  --display: 'Archivo', 'Archivo Black', 'Helvetica Neue', Arial, sans-serif;
  --body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Arial, sans-serif;

  /* rhythm */
  --gutter: clamp(1.5rem, 4vw, 3rem);
  --maxw: 1280px;
  --maxw-narrow: 820px;
  --section: clamp(4.5rem, 9vw, 8.5rem);

  /* motion */
  --ease: cubic-bezier(.22,.61,.36,1);
  --ease-out: cubic-bezier(.16,1,.3,1);
}

/* ---------- reset ---------- */
*,*::before,*::after{box-sizing:border-box}
html{
  -webkit-text-size-adjust:100%;scroll-behavior:smooth;
  /* kill the blue flash Android/iOS paint over tapped elements */
  -webkit-tap-highlight-color:transparent;
}
a,button,select,input,textarea,label,summary,[role="button"]{-webkit-tap-highlight-color:transparent}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{
  margin:0;
  background:var(--white);
  color:var(--ink);
  font-family:var(--body);
  font-size:1.0625rem;
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
img,svg,video{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4,p,figure,blockquote{margin:0}
::selection{background:var(--red);color:#fff}
:focus-visible{outline:3px solid var(--red);outline-offset:3px}
/* No focus ring from a tap or a mouse click — keyboard users still get one. */
:focus:not(:focus-visible){outline:none}

/* ---------- typography ---------- */
h1,h2,h3,h4,.display{font-family:var(--display);font-weight:800;line-height:1.04;letter-spacing:-.025em;color:var(--ink)}
h1,.h1{font-size:clamp(2.4rem,5.4vw,4.25rem)}
h2,.h2{font-size:clamp(1.95rem,4vw,3.25rem);line-height:1.06}
h3,.h3{font-size:clamp(1.2rem,1.9vw,1.6rem);line-height:1.2;letter-spacing:-.015em;font-weight:700}
h4,.h4{font-size:1.0625rem;font-weight:700;letter-spacing:-.005em;line-height:1.3}

.lead{font-size:clamp(1.075rem,1.55vw,1.3rem);line-height:1.65;color:var(--slate)}
.small{font-size:.875rem}

.eyebrow{
  display:flex;align-items:center;gap:.7rem;
  font-family:var(--display);font-weight:700;font-size:.75rem;
  letter-spacing:.16em;text-transform:uppercase;color:var(--red);
  margin-bottom:1.15rem;
}
.eyebrow::before{content:"";width:28px;height:3px;background:var(--red);flex:none}
.eyebrow--center{justify-content:center}
.eyebrow--light{color:#FF7A7E}
.eyebrow--light::before{background:var(--red)}

/* ---------- layout ---------- */
.wrap{width:100%;max-width:var(--maxw);margin-inline:auto;padding-inline:var(--gutter)}
.wrap--narrow{max-width:var(--maxw-narrow)}
.section{padding-block:var(--section)}
.section--tight{padding-block:clamp(3rem,6vw,5rem)}
.section--sand{background:var(--sand)}
.section--dark{background:var(--charcoal);color:#EDEBE8}
.section--dark h1,.section--dark h2,.section--dark h3,.section--dark h4{color:#fff}
.section--dark .lead{color:#B9B5BD}

.section-head{max-width:min(50rem,100%);margin-bottom:clamp(2.5rem,4vw,3.75rem)}
.section-head--center{margin-inline:auto;text-align:center}
.section-head h2{max-width:22ch;text-wrap:balance}
.section-head--center h2{max-width:none}
.section-head p{margin-top:1.15rem;max-width:62ch}
.section-head--center p{margin-inline:auto}

.grid{display:grid;gap:clamp(1.25rem,2.2vw,2rem)}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
@media (max-width:1000px){.grid-3,.grid-4{grid-template-columns:repeat(2,1fr)}}
@media (max-width:640px){.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}}

/* angular chamfer — echoes the hard cuts in the RDH wordmark */
.chamfer{clip-path:polygon(0 0, calc(100% - 16px) 0, 100% 16px, 100% 100%, 16px 100%, 0 calc(100% - 16px))}
.chamfer-sm{clip-path:polygon(0 0, calc(100% - 10px) 0, 100% 10px, 100% 100%, 10px 100%, 0 calc(100% - 10px))}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.6rem;
  font-family:var(--display);font-weight:700;font-size:.8125rem;
  letter-spacing:.1em;text-transform:uppercase;
  padding:1.0625rem 2rem;border:2px solid transparent;
  transition:background .28s var(--ease),color .28s var(--ease),border-color .28s var(--ease),transform .28s var(--ease);
  clip-path:polygon(0 0, calc(100% - 11px) 0, 100% 11px, 100% 100%, 11px 100%, 0 calc(100% - 11px));
  white-space:nowrap;
}
.btn svg{width:15px;height:15px;flex:none;transition:transform .3s var(--ease)}
.btn:hover svg{transform:translateX(4px)}
.btn--primary{background:var(--red);color:#fff;border-color:var(--red)}
.btn--primary:hover{background:var(--red-700);border-color:var(--red-700)}
.btn--dark{background:var(--charcoal);color:#fff;border-color:var(--charcoal)}
.btn--dark:hover{background:var(--ink)}
.btn--outline{border-color:var(--line-2);color:var(--ink);background:transparent}
.btn--outline:hover{border-color:var(--ink);background:var(--ink);color:#fff}
.btn--ghost{border-color:rgba(255,255,255,.45);color:#fff;background:rgba(255,255,255,.06);backdrop-filter:blur(4px)}
.btn--ghost:hover{background:#fff;color:var(--ink);border-color:#fff}
.btn--sm{padding:.8125rem 1.35rem;font-size:.75rem}

.btn-row{display:flex;flex-wrap:wrap;gap:.875rem}

/* text link with arrow */
.tlink{
  display:inline-flex;align-items:center;gap:.55rem;
  font-family:var(--display);font-weight:700;font-size:.8125rem;
  letter-spacing:.09em;text-transform:uppercase;color:var(--ink);
  padding-bottom:.3rem;border-bottom:2px solid var(--red);
  transition:color .25s var(--ease),gap .25s var(--ease);
}
.tlink svg{width:14px;height:14px;transition:transform .3s var(--ease)}
/* comfortable thumb target without changing how the link reads */
@media (max-width:900px){.tlink{padding-block:.5rem .55rem}}
.tlink:hover{color:var(--red)}
.tlink:hover svg{transform:translateX(4px)}
.tlink--light{color:#fff}
.tlink--light:hover{color:#fff;opacity:.85}

/* ==========================================================================
   Header
   ========================================================================== */
.header{
  position:sticky;top:0;z-index:100;background:#fff;
  border-bottom:1px solid var(--line);
  transition:box-shadow .3s var(--ease);
}
.header.is-stuck{box-shadow:0 6px 28px rgba(27,26,31,.09)}
/* The header is a full-bleed bar: it ignores the content column entirely so the
   logo sits near the left edge of the screen and the CTA near the right. */
.header .wrap{max-width:none;padding-inline:clamp(1.5rem,2.5vw,3.5rem)}
.header__inner{
  display:flex;align-items:center;gap:clamp(1rem,3vw,2.75rem);
  min-height:82px;
}
@media (max-width:900px){.header__inner{min-height:70px}}
.logo{display:flex;align-items:center;flex:none}
.logo img{height:44px;width:auto}
@media (max-width:900px){.logo img{height:36px}}

/* Nav sits centred in the space between the logo and the contact block. */
.nav{display:flex;align-items:center;justify-content:center;gap:.25rem;flex:1}
@media (max-width:1080px){.nav{display:none}}
.nav__item{position:relative}
.nav__link{
  display:flex;align-items:center;gap:.35rem;
  font-family:var(--display);font-weight:700;font-size:.8125rem;
  letter-spacing:.085em;text-transform:uppercase;
  padding:.7rem .95rem;color:var(--ink-2);
  transition:color .22s var(--ease);
  position:relative;
}
.nav__link::after{
  content:"";position:absolute;left:.95rem;right:.95rem;bottom:.35rem;height:2px;
  background:var(--red);transform:scaleX(0);transform-origin:left;
  transition:transform .3s var(--ease);
}
.nav__link:hover{color:var(--ink)}
.nav__link:hover::after,.nav__item.is-current>.nav__link::after{transform:scaleX(1)}
.nav__link svg{width:9px;height:9px;opacity:.55;transition:transform .25s var(--ease)}
.nav__item:hover .nav__link svg{transform:rotate(180deg)}

.nav__menu{
  position:absolute;top:100%;left:0;min-width:242px;
  background:#fff;border:1px solid var(--line);
  box-shadow:0 18px 40px rgba(27,26,31,.13);
  padding:.45rem;opacity:0;visibility:hidden;transform:translateY(8px);
  transition:opacity .22s var(--ease),transform .22s var(--ease),visibility .22s;
}
.nav__item:hover .nav__menu,.nav__item:focus-within .nav__menu{opacity:1;visibility:visible;transform:translateY(0)}
.nav__menu a{
  display:block;padding:.7rem .85rem;font-size:.9375rem;font-weight:500;color:var(--ink-2);
  border-left:2px solid transparent;transition:background .2s,color .2s,border-color .2s;
}
.nav__menu a:hover{background:var(--sand);color:var(--ink);border-left-color:var(--red)}

.header__cta{display:flex;align-items:center;gap:clamp(.75rem,1.5vw,1.5rem);flex:none;margin-left:auto}
.header__phone{
  display:flex;align-items:center;gap:.5rem;font-weight:600;font-size:.9375rem;color:var(--ink-2);
  transition:color .2s;
}
.header__phone:hover{color:var(--red)}
.header__phone svg{width:16px;height:16px;color:var(--red)}
@media (max-width:1240px){.header__phone{display:none}}
@media (max-width:1080px){.header__cta .btn{display:none}}

.burger{
  display:none;width:46px;height:46px;align-items:center;justify-content:center;
  border:1px solid var(--line-2);flex:none;
}
@media (max-width:1080px){.burger{display:flex}}
.burger span{display:block;width:20px;height:2px;background:var(--ink);position:relative;transition:background .2s}
.burger span::before,.burger span::after{
  content:"";position:absolute;left:0;width:20px;height:2px;background:var(--ink);
  transition:transform .3s var(--ease),top .3s var(--ease);
}
.burger span::before{top:-6px}
.burger span::after{top:6px}
body.menu-open .burger span{background:transparent}
body.menu-open .burger span::before{top:0;transform:rotate(45deg)}
body.menu-open .burger span::after{top:0;transform:rotate(-45deg)}

/* mobile drawer */
.drawer{
  position:fixed;inset:0;z-index:99;background:#fff;
  padding:calc(82px + 2rem) var(--gutter) 2rem;
  overflow-y:auto;
  opacity:0;visibility:hidden;transform:translateY(-8px);
  transition:opacity .3s var(--ease),transform .3s var(--ease),visibility .3s;
}
body.menu-open .drawer{opacity:1;visibility:visible;transform:none}
.drawer a{display:block;font-family:var(--display);font-weight:700;letter-spacing:-.02em}
.drawer__main a{font-size:1.75rem;padding:.6rem 0;border-bottom:1px solid var(--line)}
.drawer__sub{padding:.35rem 0 .6rem 1rem;border-bottom:1px solid var(--line)}
.drawer__sub a{font-size:1rem;font-weight:600;color:var(--slate);letter-spacing:.01em;padding:.4rem 0;border:0}
.drawer__foot{margin-top:2rem;display:grid;gap:.75rem}

/* ==========================================================================
   Hero
   ========================================================================== */
.hero{position:relative;background:var(--charcoal);color:#fff;overflow:hidden}
.hero__media{position:absolute;inset:0}
.hero__media img{width:100%;height:100%;object-fit:cover}
.hero__media::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(100deg,rgba(20,19,23,.9) 0%,rgba(20,19,23,.74) 38%,rgba(20,19,23,.3) 72%,rgba(20,19,23,.15) 100%);
}
.hero__inner{position:relative;z-index:2;padding-block:clamp(3.5rem,13vh,10.5rem) clamp(3.25rem,10vh,8rem);max-width:min(58rem,100%)}
.hero h1{color:#fff;text-wrap:balance;max-width:18ch}
.hero--page h1{max-width:22ch}
.hero .lead{color:rgba(255,255,255,.82);margin-top:1.25rem;max-width:52ch}
.hero .btn-row{margin-top:2rem}
.hero--page .hero__inner{padding-block:clamp(3.25rem,10vh,7.5rem) clamp(3rem,8vh,6.5rem)}
.hero--page h1{font-size:clamp(2.1rem,4.8vw,3.85rem)}

/* Mobile: keep the whole hero — headline, lead and every button — above the
   fold, and stop the buttons stacking into a tall column. */
@media (max-width:640px){
  .hero__inner{padding-block:3rem 3rem}
  .hero h1{font-size:2.15rem;max-width:none}
  .hero .lead{font-size:1rem;line-height:1.6;margin-top:1rem}
  .hero .btn-row{margin-top:1.5rem;gap:.625rem}
  .hero .btn{flex:1 1 calc(50% - .3125rem);min-width:0;padding:.9375rem .75rem;font-size:.7188rem;letter-spacing:.07em}
  .hero .btn:first-child{flex:1 1 100%;font-size:.75rem;letter-spacing:.1em}
  .hero .btn:first-child svg{display:block}
  .hero .btn:not(:first-child) svg{display:none}
}

/* diagonal red rule that mirrors the logo swoosh */
.hero__rule{
  position:absolute;right:-4%;bottom:-2px;width:44%;height:6px;background:var(--red);
  transform:skewX(-34deg);transform-origin:right bottom;z-index:3;
}
@media (max-width:760px){.hero__rule{width:70%}}

.scroll-cue{
  position:absolute;left:50%;bottom:1.75rem;transform:translateX(-50%);z-index:3;
  display:flex;flex-direction:column;align-items:center;gap:.5rem;
  font-family:var(--display);font-size:.6875rem;letter-spacing:.2em;text-transform:uppercase;
  color:rgba(255,255,255,.6);
}
.scroll-cue i{display:block;width:1px;height:34px;background:linear-gradient(180deg,rgba(255,255,255,.6),transparent);animation:cue 2.2s var(--ease) infinite}
@keyframes cue{0%{transform:scaleY(0);transform-origin:top}45%{transform:scaleY(1);transform-origin:top}55%{transform:scaleY(1);transform-origin:bottom}100%{transform:scaleY(0);transform-origin:bottom}}
@media (max-width:900px){.scroll-cue{display:none}}

/* ---------- stat band ---------- */
.stats{background:var(--charcoal);border-top:1px solid rgba(255,255,255,.1);position:relative;z-index:4}
.stats__grid{display:grid;grid-template-columns:repeat(4,1fr)}
@media (max-width:820px){.stats__grid{grid-template-columns:repeat(2,1fr)}}
.stat{
  padding:clamp(1.8rem,3.2vw,2.75rem) clamp(1.25rem,2vw,1.75rem);
  border-left:1px solid rgba(255,255,255,.1);
}
.stat:first-child{border-left:0}
@media (max-width:820px){
  .stat:nth-child(odd){border-left:0}
  .stat:nth-child(n+3){border-top:1px solid rgba(255,255,255,.1)}
}
.stat__value{
  font-family:var(--display);font-weight:800;line-height:1;
  font-size:clamp(2.1rem,4.2vw,3.15rem);letter-spacing:-.035em;color:#fff;
  display:flex;align-items:baseline;gap:.2em;flex-wrap:wrap;
}
.stat__value span{font-size:.5em;color:var(--red);letter-spacing:0}
.stat__label{
  margin-top:.7rem;font-size:.75rem;letter-spacing:.14em;text-transform:uppercase;
  color:rgba(255,255,255,.55);font-weight:600;
}

/* ==========================================================================
   Cards
   ========================================================================== */
.card{
  background:#fff;border:1px solid var(--line);
  display:flex;flex-direction:column;height:100%;
  transition:border-color .3s var(--ease),transform .35s var(--ease),box-shadow .35s var(--ease);
  position:relative;overflow:hidden;
}
.card::after{
  content:"";position:absolute;left:0;top:0;height:3px;width:100%;background:var(--red);
  transform:scaleX(0);transform-origin:left;transition:transform .4s var(--ease);
}
.card:hover{border-color:var(--line-2);transform:translateY(-4px);box-shadow:0 20px 44px rgba(27,26,31,.1)}
.card:hover::after{transform:scaleX(1)}
.card__media{position:relative;overflow:hidden;aspect-ratio:4/3;background:var(--sand-2)}
.card__media img{width:100%;height:100%;object-fit:cover;transition:transform .7s var(--ease-out)}
.card:hover .card__media img{transform:scale(1.05)}
.card__body{padding:clamp(1.4rem,2.2vw,1.85rem);display:flex;flex-direction:column;gap:.75rem;flex:1}
.card__body h3{text-wrap:balance}
.card__body p{color:var(--slate);font-size:.9688rem;line-height:1.65}
.card__foot{margin-top:auto;padding-top:.85rem}

.tag{
  display:inline-flex;align-items:center;
  font-family:var(--display);font-weight:700;font-size:.6875rem;
  letter-spacing:.12em;text-transform:uppercase;color:var(--red);
}
.tag--muted{color:var(--muted)}
.card__meta{display:flex;align-items:center;gap:.75rem;flex-wrap:wrap;font-size:.75rem;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);font-weight:600}
.card__meta .dot{width:3px;height:3px;background:var(--line-2);flex:none}

/* capability card — photo led, dark overlay */
.cap-card{position:relative;overflow:hidden;min-height:clamp(340px,42vw,460px);display:flex;color:#fff;background:var(--charcoal)}
.cap-card img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .8s var(--ease-out)}
.cap-card::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(20,19,23,.12) 30%,rgba(20,19,23,.62) 62%,rgba(20,19,23,.9) 100%);transition:background .4s var(--ease)}
.cap-card:hover img{transform:scale(1.05)}
.cap-card:hover::after{background:linear-gradient(180deg,rgba(20,19,23,.2) 25%,rgba(20,19,23,.7) 58%,rgba(20,19,23,.94) 100%)}
.cap-card__body{position:relative;z-index:2;margin-top:auto;padding:clamp(1.5rem,2.6vw,2.15rem)}
.cap-card__body h3{color:#fff;font-size:clamp(1.35rem,2.1vw,1.75rem)}
.cap-card__body p{color:rgba(255,255,255,.75);font-size:.9375rem;margin-top:.6rem;line-height:1.6}
.cap-card__body .tlink{margin-top:1.15rem;color:#fff}
.cap-card__num{
  position:absolute;top:clamp(1.2rem,2.2vw,1.75rem);left:clamp(1.5rem,2.6vw,2.15rem);z-index:2;
  font-family:var(--display);font-weight:800;font-size:.75rem;letter-spacing:.16em;color:rgba(255,255,255,.7);
}

/* ==========================================================================
   Feature rows (text + image)
   ========================================================================== */
.feature{display:grid;grid-template-columns:1fr 1fr;gap:clamp(2rem,5vw,4.5rem);align-items:center}
.feature>*{min-width:0}
@media (max-width:900px){.feature{grid-template-columns:1fr}}
.feature--flip .feature__media{order:-1}
@media (max-width:900px){.feature--flip .feature__media{order:0}}
.feature__media{position:relative}
.feature__media img{width:100%;aspect-ratio:4/3;object-fit:cover}
.feature__media::before{
  content:"";position:absolute;left:-14px;bottom:-14px;width:46%;height:46%;
  border-left:4px solid var(--red);border-bottom:4px solid var(--red);z-index:-1;
}
.feature__body p+p{margin-top:1.1rem}
.feature__body p{color:var(--slate)}

/* pillar list */
.pillars{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border-top:1px solid var(--line)}
@media (max-width:900px){.pillars{grid-template-columns:repeat(2,1fr)}}
@media (max-width:600px){.pillars{grid-template-columns:1fr}}
.pillar{
  padding:clamp(1.75rem,3vw,2.5rem) clamp(1.25rem,2.4vw,2rem);
  border-right:1px solid var(--line);border-bottom:1px solid var(--line);
  transition:background .3s var(--ease);
}
.pillar:hover{background:var(--sand)}
.pillar__n{font-family:var(--display);font-weight:800;font-size:.75rem;letter-spacing:.14em;color:var(--red);display:block;margin-bottom:1rem}
.pillar h3{font-size:1.1875rem;margin-bottom:.65rem}
.pillar p{color:var(--slate);font-size:.9375rem;line-height:1.65}

/* ==========================================================================
   Logo walls
   ========================================================================== */
.logo-group+.logo-group{margin-top:clamp(2.5rem,4vw,3.5rem)}
.logo-group__title{
  font-family:var(--display);font-weight:700;font-size:.75rem;letter-spacing:.14em;
  text-transform:uppercase;color:var(--muted);
  padding-bottom:.85rem;border-bottom:1px solid var(--line);margin-bottom:clamp(1.25rem,2vw,1.75rem);
}
/* No container background — a ragged last row would otherwise leave grey
   blocks where the empty grid cells are. Tiles sit directly on the page. */
.logo-wall{
  display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));
  gap:clamp(.5rem,1.4vw,1.25rem);background:none;
}
.logo-wall li{
  background:transparent;aspect-ratio:16/9;
  display:grid;place-items:center;padding:.5rem;
}
/* Shown in their real brand colours. Greyscale flattened logos that carry a
   solid background of their own (QUBE, GHD, MACA) into plain grey blocks. */
.logo-wall img{
  max-height:100%;max-width:100%;width:auto;object-fit:contain;
  opacity:.92;transition:opacity .3s var(--ease),transform .3s var(--ease);
}
.logo-wall li:hover img{opacity:1;transform:scale(1.04)}

/* ==========================================================================
   Project index
   ========================================================================== */
.filters{display:flex;flex-wrap:wrap;gap:.5rem;margin-bottom:clamp(2rem,3.5vw,3rem)}
.filter{
  font-family:var(--display);font-weight:700;font-size:.75rem;letter-spacing:.1em;text-transform:uppercase;
  padding:.7rem 1.2rem;border:1px solid var(--line-2);color:var(--slate);
  transition:all .25s var(--ease);
  clip-path:polygon(0 0, calc(100% - 8px) 0, 100% 8px, 100% 100%, 8px 100%, 0 calc(100% - 8px));
}
.filter:hover{border-color:var(--ink);color:var(--ink)}
.filter.is-active{background:var(--ink);border-color:var(--ink);color:#fff}
.filter span{opacity:.55;margin-left:.4rem}

.project-card{opacity:1;transition:opacity .3s var(--ease)}
.project-card[hidden]{display:none}

/* ==========================================================================
   Project / article detail
   ========================================================================== */
.prose{max-width:72ch}
.prose>*+*{margin-top:1.25rem}
.prose p{color:var(--ink-2);line-height:1.75}
.prose h2{font-size:clamp(1.3rem,2.2vw,1.75rem);margin-top:2.75rem}
.prose h3{font-size:1.125rem;margin-top:2rem;color:var(--ink)}
.prose a{color:var(--red);border-bottom:1px solid rgba(229,30,37,.35);transition:border-color .2s}
.prose a:hover{border-bottom-color:var(--red)}
.prose ul{display:grid;gap:.7rem}
.prose ul li{position:relative;padding-left:1.6rem;color:var(--ink-2);line-height:1.65}
.prose ul li::before{
  content:"";position:absolute;left:0;top:.62em;width:8px;height:2px;background:var(--red);
}
.prose blockquote,.callout{
  background:var(--sand);border-left:3px solid var(--red);
  padding:1.35rem 1.6rem;color:var(--ink);font-weight:500;
}

.factbar{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));
  border:1px solid var(--line);background:#fff;
}
.fact{padding:1.35rem 1.5rem;border-right:1px solid var(--line)}
.fact:last-child{border-right:0}
@media (max-width:640px){.fact{border-right:0;border-bottom:1px solid var(--line)}.fact:last-child{border-bottom:0}}
.fact dt{font-size:.6875rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);font-weight:700;font-family:var(--display)}
.fact dd{margin:.45rem 0 0;font-family:var(--display);font-weight:700;font-size:1.0625rem;line-height:1.3;color:var(--ink)}

.gallery{display:grid;gap:.75rem;grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}
.gallery figure{margin:0;position:relative;overflow:hidden;background:var(--sand-2)}
.gallery img{width:100%;aspect-ratio:3/2;object-fit:cover;transition:transform .7s var(--ease-out)}
.gallery figure:hover img{transform:scale(1.03)}
.gallery--single{grid-template-columns:1fr}
.gallery--single img{aspect-ratio:16/9}

/* ==========================================================================
   Apply panel (careers page)
   ========================================================================== */
.apply-panel__note{font-size:.75rem;color:var(--muted);margin-top:.9rem}

.apply-panel{
  display:grid;grid-template-columns:1.25fr 1fr;gap:clamp(2rem,4vw,3.5rem);
  background:#fff;border:1px solid var(--line);
  padding:clamp(1.75rem,3.5vw,3rem);align-items:center;
}
@media (max-width:860px){.apply-panel{grid-template-columns:1fr;gap:2rem}}
.apply-panel__body h2{text-wrap:balance}
.apply-panel__body .lead{margin-top:1rem}
.apply-panel__steps{display:grid;gap:1.15rem}
.apply-panel__steps li{display:flex;gap:1rem;align-items:flex-start}
.apply-panel__steps span{
  flex:none;width:34px;height:34px;display:grid;place-items:center;
  background:var(--ink);color:#fff;font-family:var(--display);font-weight:800;font-size:.8125rem;
}
.apply-panel__steps strong{display:block;font-family:var(--display);font-size:1rem;letter-spacing:-.01em}
.apply-panel__steps p{color:var(--slate);font-size:.9063rem;line-height:1.55;margin-top:.15rem}

/* accreditation certificate strip */
.certs{margin:0;background:#fff;border:1px solid var(--line);padding:clamp(1.25rem,3vw,2.25rem)}
.certs img{width:100%;height:auto}

/* portrait cards (Women in Civil) */
.portrait{margin:0;position:relative;overflow:hidden;background:var(--sand-2)}
.portrait img{width:100%;aspect-ratio:4/5;object-fit:cover;transition:transform .7s var(--ease-out)}
.portrait:hover img{transform:scale(1.04)}
.portrait figcaption{
  position:absolute;left:0;right:0;bottom:0;z-index:2;
  padding:2.5rem 1.35rem 1.15rem;
  background:linear-gradient(180deg,transparent,rgba(20,19,23,.85));
  color:#fff;font-family:var(--display);font-weight:700;font-size:1.125rem;letter-spacing:-.01em;
}

.pager{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--line);border-block:1px solid var(--line)}
@media (max-width:640px){.pager{grid-template-columns:1fr}}
.pager a{background:#fff;padding:1.6rem 1.75rem;transition:background .25s var(--ease)}
.pager a:hover{background:var(--sand)}
.pager a:last-child{text-align:right}
@media (max-width:640px){.pager a:last-child{text-align:left}}
.pager small{display:block;font-size:.6875rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);font-weight:700;font-family:var(--display);margin-bottom:.45rem}
.pager strong{font-family:var(--display);font-weight:700;font-size:1.0625rem;letter-spacing:-.01em}

.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:.55rem;font-size:.8125rem;color:rgba(255,255,255,.62);margin-bottom:1.5rem}
.breadcrumb a:hover{color:#fff}
.breadcrumb svg{width:11px;height:11px;opacity:.5}

/* ==========================================================================
   Contact
   ========================================================================== */
.office{border-top:2px solid var(--ink);padding-top:1.35rem}
.office h3{font-size:1.25rem;margin-bottom:.35rem}
.office .tag{margin-bottom:.85rem}
.office address{font-style:normal;color:var(--slate);line-height:1.7}

.contact-list{display:grid;gap:1px;background:var(--line);border:1px solid var(--line)}
.contact-list a,.contact-list div{
  background:#fff;display:flex;align-items:center;gap:1rem;padding:1.35rem 1.5rem;
  transition:background .25s var(--ease);
}
.contact-list a:hover{background:var(--sand)}
.contact-list .ico{width:38px;height:38px;flex:none;display:grid;place-items:center;background:var(--sand);color:var(--red)}
.contact-list .ico svg{width:17px;height:17px}
.contact-list small{display:block;font-size:.6875rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);font-weight:700;font-family:var(--display)}
.contact-list strong{font-weight:600;font-size:1.0625rem}

/* ---------- form ---------- */
.form-card{
  background:#fff;border:1px solid var(--line);
  padding:clamp(1.5rem,3.2vw,2.5rem);
}
.form{display:grid;gap:1.25rem}
.form__row{display:grid;grid-template-columns:1fr 1fr;gap:1.25rem}
@media (max-width:640px){.form__row{grid-template-columns:1fr;gap:1.1rem}}

.field{display:flex;flex-direction:column;min-width:0}
.field label{
  font-family:var(--display);font-weight:700;font-size:.6875rem;
  letter-spacing:.13em;text-transform:uppercase;color:var(--ink-2);margin-bottom:.55rem;
}
.field label .opt{color:var(--muted);font-weight:600;letter-spacing:.06em;text-transform:none}

.field input,
.field select,
.field textarea{
  width:100%;max-width:100%;font:inherit;font-size:1rem;line-height:1.4;color:var(--ink);
  padding:0 1rem;height:3.25rem;
  background:var(--sand);border:1px solid var(--line-2);border-radius:0;
  transition:border-color .2s var(--ease),background .2s var(--ease),box-shadow .2s var(--ease);
}
.field textarea{padding:.9rem 1rem;height:auto;min-height:9.5rem;resize:vertical}

.field input::placeholder,.field textarea::placeholder{color:var(--muted);opacity:1}

/* single, deliberate focus ring — no doubled-up browser outline */
.field input:focus-visible,
.field select:focus-visible,
.field textarea:focus-visible,
.field input:focus,
.field select:focus,
.field textarea:focus{
  outline:none;background:#fff;border-color:var(--ink);
  box-shadow:0 0 0 3px rgba(55,54,60,.14);
}
.field input:hover,.field select:hover,.field textarea:hover{border-color:var(--slate)}

/* custom select — the native control never looks right across browsers */
.field select{
  appearance:none;-webkit-appearance:none;-moz-appearance:none;
  padding-right:3rem;cursor:pointer;
  background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12' fill='none'%3E%3Cpath d='M2 4.5 6 8.5l4-4' stroke='%2337363C' stroke-width='1.8' stroke-linecap='square'/%3E%3C/svg%3E");
  background-repeat:no-repeat;
  background-position:right 1.05rem center;
  background-size:12px 12px;
}
.field select::-ms-expand{display:none}
/* the placeholder option should read as placeholder text, not a value */
.field select:has(option[value=""]:checked){color:var(--muted)}
.field select option{color:var(--ink)}

.form__actions{display:flex;flex-wrap:wrap;align-items:center;gap:1rem}
@media (max-width:640px){
  .form__actions .btn{width:100%;justify-content:center}
}
.form__note{font-size:.8125rem;line-height:1.6;color:var(--muted);margin:0;flex:1 1 14rem}
.form__note[data-state="sent"]{color:var(--ink)}
.form__note[data-state="error"]{color:var(--red-700);font-weight:600}

/* ==========================================================================
   CTA band
   ========================================================================== */
.cta{position:relative;background:var(--charcoal);color:#fff;overflow:hidden}
.cta__media{position:absolute;inset:0;opacity:.28}
.cta__media img{width:100%;height:100%;object-fit:cover}
.cta__inner{position:relative;z-index:2;padding-block:clamp(3.75rem,7vw,6rem);text-align:center;max-width:70ch;margin-inline:auto}
.cta h2{color:#fff;text-wrap:balance}
.cta p{color:rgba(255,255,255,.78);margin-top:1.15rem}
.cta .btn-row{margin-top:2.15rem;justify-content:center}
.cta__rule{position:absolute;left:-4%;top:-2px;width:38%;height:6px;background:var(--red);transform:skewX(-34deg);transform-origin:left top;z-index:3}

/* ==========================================================================
   Footer
   ========================================================================== */
.footer{background:var(--ink);color:#A8A4AE;padding-top:clamp(3.5rem,6vw,5rem)}
/* Full-bleed to match the header — columns spread across the whole screen. */
.footer .wrap{max-width:none;padding-inline:clamp(1.5rem,2.5vw,3.5rem)}
.footer__top{
  display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;
  gap:clamp(2rem,4vw,3.5rem);padding-bottom:clamp(3rem,5vw,4rem);
}
@media (max-width:960px){.footer__top{grid-template-columns:1fr 1fr}}
@media (max-width:600px){.footer__top{grid-template-columns:1fr}}
.footer__logo img{height:40px;width:auto;margin-bottom:1.35rem}
.footer p{font-size:.9375rem;line-height:1.7;max-width:36ch}
.footer h4{
  font-size:.75rem;letter-spacing:.14em;text-transform:uppercase;color:#fff;
  margin-bottom:1.15rem;font-weight:700;
}
.footer ul{display:grid;gap:.65rem}
.footer li a{font-size:.9375rem;transition:color .2s var(--ease)}
.footer li a:hover{color:#fff}
.footer address{font-style:normal;font-size:.9375rem;line-height:1.7}
.footer address strong{color:#fff;font-weight:600;display:block;margin-top:1rem}
.footer address strong:first-child{margin-top:0}

.social{display:flex;gap:.55rem;margin-top:1.5rem}
.social a{
  width:40px;height:40px;display:grid;place-items:center;
  border:1px solid rgba(255,255,255,.16);color:#C9C5CE;
  transition:background .25s var(--ease),color .25s var(--ease),border-color .25s var(--ease);
}
.social a:hover{background:var(--red);border-color:var(--red);color:#fff}
.social svg{width:17px;height:17px}

.footer__bottom{
  border-top:1px solid rgba(255,255,255,.1);
  padding-block:1.6rem;display:flex;flex-wrap:wrap;gap:1rem 1.75rem;
  align-items:center;justify-content:space-between;font-size:.8125rem;
}
.footer__bottom nav{display:flex;flex-wrap:wrap;gap:1.25rem}
.footer__bottom a:hover{color:#fff}

/* ==========================================================================
   Reveal on scroll
   ========================================================================== */
/* Only hide when JS is running — if the script fails, everything still renders. */
.js [data-reveal]{opacity:0;transform:translateY(20px);transition:opacity .7s var(--ease-out),transform .7s var(--ease-out)}
.js [data-reveal].is-in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  .js [data-reveal]{opacity:1!important;transform:none!important;transition:none}
  *,*::before,*::after{animation-duration:.001ms!important;transition-duration:.001ms!important}
}

/* utility */
.mt-1{margin-top:.75rem}.mt-2{margin-top:1.5rem}.mt-3{margin-top:2.25rem}.mt-4{margin-top:3rem}
.center{text-align:center}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.skip{position:absolute;left:-9999px;top:0;z-index:200;background:var(--red);color:#fff;padding:.85rem 1.25rem;font-weight:700}
.skip:focus{left:0}