/* =======================================================================
   The Brand Institute of Australia — site.css
   Shared design system. Lifted from the locked credentials deck:
   Newsreader (serif) + Archivo (sans), lime #c4f53e on green-black.
   ======================================================================= */

*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;}
body{font-family:var(--sans);background:var(--ink);color:var(--paper);
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;overflow-x:hidden;}
img{display:block;max-width:100%;}
a{color:inherit;text-decoration:none;}
::selection{background:var(--lime);color:#0c1607;}

:root{
  --serif:'Newsreader',Georgia,serif;
  --sans:'Archivo',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;
  --lime:#c4f53e;
  --lime-deep:#8fd417;
  --lime-ink:#0c1607;
  --ink:#070b08;
  --paper:#f4fbef;
  --muted:rgba(233,255,219,.62);
  --muted-2:rgba(233,255,219,.44);
  --hair:rgba(196,245,62,.20);
  --line:rgba(255,255,255,.10);
  --card-grad:linear-gradient(180deg,rgba(196,245,62,.05),rgba(196,245,62,0));
  --card-grad-soft:linear-gradient(180deg,rgba(196,245,62,.04),rgba(196,245,62,0));
  --maxw:1240px;
  --gut:clamp(22px,5vw,72px);
  --nav-h:84px;
}

/* ---------------- backgrounds ---------------- */
.bg-dark{background:radial-gradient(125% 120% at 80% -12%,#16341f 0%,#0c150e 52%,#070b08 100%);}
.bg-darker{background:radial-gradient(120% 130% at 50% 122%,#10261a 0%,#0a110c 58%,#070a07 100%);}
.bg-ink{background:var(--ink);}
.bg-lime{background:linear-gradient(135deg,#d0f95f 0%,#a9e62f 56%,#8ad212 100%);color:var(--lime-ink);}
.bg-light{
  background:radial-gradient(125% 120% at 80% -12%,#f4faec 0%,#ecf5de 58%,#e4efd2 100%);
  color:#11180c;
  --paper:#11180c;--muted:rgba(17,24,12,.66);--muted-2:rgba(17,24,12,.48);
  --lime:#3c7a10;--hair:rgba(17,24,12,.16);--line:rgba(17,24,12,.13);
  --card-grad:linear-gradient(180deg,rgba(60,120,16,.07),rgba(60,120,16,0));
  --card-grad-soft:linear-gradient(180deg,rgba(60,120,16,.05),rgba(60,120,16,0));
}

/* ---------------- layout ---------------- */
.container{max-width:var(--maxw);margin:0 auto;padding-left:var(--gut);padding-right:var(--gut);}
.section{position:relative;padding:clamp(72px,11vw,150px) 0;overflow:hidden;}
.section.tight{padding:clamp(56px,8vw,104px) 0;}
.section *{-webkit-font-smoothing:antialiased;}

/* ---------------- type ---------------- */
.kicker{font-family:var(--sans);font-weight:600;font-size:clamp(13px,1.1vw,15px);
  letter-spacing:.28em;text-transform:uppercase;color:var(--lime);margin-bottom:28px;
  display:flex;align-items:center;gap:14px;}
.kicker::before{content:"";width:30px;height:1px;background:currentColor;opacity:.7;flex:none;}
.bg-lime .kicker{color:var(--lime-ink);}

h1,h2,h3,h4{font-family:var(--serif);font-weight:500;line-height:1.02;letter-spacing:-.018em;}
.display{font-size:clamp(46px,7.4vw,108px);line-height:.96;letter-spacing:-.024em;}
.h-xl{font-size:clamp(38px,5.4vw,82px);}
.h-lg{font-size:clamp(32px,4.2vw,60px);}
.h-md{font-size:clamp(26px,3vw,40px);}
.ser-i{font-family:var(--serif);font-style:italic;}
em,.lime{color:var(--lime);font-style:normal;}
.ser-i.lime,.lime.ser-i{font-style:italic;}
.bg-lime .lime{color:#2c5208;}

.lead{font-family:var(--sans);font-weight:400;font-size:clamp(18px,1.55vw,23px);
  line-height:1.55;color:var(--muted);}
.lead.big{font-size:clamp(20px,1.85vw,28px);}
.body{font-family:var(--sans);font-size:clamp(16px,1.2vw,18px);line-height:1.6;color:var(--muted);}
.eyebrow{font-family:var(--sans);font-weight:700;font-size:14px;letter-spacing:.16em;
  text-transform:uppercase;color:var(--lime);}
b,strong{color:var(--paper);font-weight:600;}
.bg-lime b{color:var(--lime-ink);}

.measure{max-width:58ch;}
.measure-sm{max-width:46ch;}

/* ---------------- buttons ---------------- */
.btn{display:inline-flex;align-items:center;gap:12px;font-family:var(--sans);font-weight:700;
  font-size:15px;letter-spacing:.04em;padding:16px 30px;border-radius:100px;cursor:pointer;
  border:1px solid transparent;transition:transform .35s cubic-bezier(.2,.7,.2,1),
  background .3s,color .3s,border-color .3s;white-space:nowrap;}
.btn:hover{transform:translateY(-2px);}
.btn-lime{background:var(--lime);color:var(--lime-ink);}
.btn-lime:hover{background:#d3ff58;}
.btn-ghost{background:transparent;color:var(--paper);border-color:var(--hair);}
.btn-ghost:hover{border-color:var(--lime);color:var(--lime);}
.bg-lime .btn-ghost{color:var(--lime-ink);border-color:rgba(12,22,7,.3);}
.bg-lime .btn-ghost:hover{background:var(--lime-ink);color:var(--lime);border-color:var(--lime-ink);}
.bg-lime .btn-lime{background:var(--lime-ink);color:var(--lime);}
.bg-lime .btn-lime:hover{background:#16280a;}
.btn .arw{transition:transform .35s cubic-bezier(.2,.7,.2,1);}
.btn:hover .arw{transform:translateX(4px);}

.tlink{display:inline-flex;align-items:center;gap:10px;font-family:var(--sans);font-weight:600;
  font-size:15px;letter-spacing:.06em;text-transform:uppercase;color:var(--lime);
  border-bottom:1px solid transparent;padding-bottom:3px;transition:border-color .3s,gap .3s;}
.tlink:hover{border-color:var(--lime);gap:14px;}

/* ---------------- nav ---------------- */
.nav{position:fixed;top:0;left:0;right:0;z-index:200;height:var(--nav-h);
  display:flex;align-items:center;transition:background .4s,backdrop-filter .4s,border-color .4s,height .4s;
  border-bottom:1px solid transparent;}
.nav.scrolled{background:rgba(7,11,8,.72);backdrop-filter:blur(18px) saturate(1.4);
  -webkit-backdrop-filter:blur(18px) saturate(1.4);border-color:var(--line);height:72px;}
.nav .container{display:flex;align-items:center;justify-content:space-between;width:100%;}
.brand{display:flex;align-items:center;gap:14px;}
.brand img{height:34px;width:auto;}
.brand .wm{display:flex;flex-direction:column;line-height:1;}
.brand .wm .n{font-family:var(--sans);font-weight:700;font-size:16px;letter-spacing:.02em;color:#fff;white-space:nowrap;}
.brand .wm .s{font-family:var(--sans);font-weight:500;font-size:10px;letter-spacing:.30em;
  text-transform:uppercase;color:var(--lime);margin-top:5px;white-space:nowrap;}
.nav-links{display:flex;align-items:center;gap:clamp(16px,1.9vw,30px);margin-left:auto;}
.nav-links a{font-family:var(--sans);font-weight:500;font-size:13px;letter-spacing:.02em;
  color:rgba(244,251,239,.78);position:relative;padding:6px 0;transition:color .3s;}
.nav-links a::after{content:"";position:absolute;left:0;right:100%;bottom:0;height:1px;
  background:var(--lime);transition:right .35s cubic-bezier(.2,.7,.2,1);}
.nav-links a:hover{color:#fff;}
.nav-links a:hover::after,.nav-links a.active::after{right:0;}
.nav-links a.active{color:#fff;}
.nav-cta{display:flex;align-items:center;gap:18px;margin-left:clamp(22px,2.6vw,44px);}
.nav-cta .btn{padding:12px 24px;font-size:14px;}
.hamb{display:none;width:42px;height:42px;border:1px solid var(--line);border-radius:10px;
  background:transparent;cursor:pointer;position:relative;}
.hamb span{position:absolute;left:11px;right:11px;height:1.6px;background:#fff;transition:.35s;}
.hamb span:nth-child(1){top:15px;}
.hamb span:nth-child(2){top:20px;}
.hamb span:nth-child(3){top:25px;}
body.menu-open .hamb span:nth-child(1){top:20px;transform:rotate(45deg);}
body.menu-open .hamb span:nth-child(2){opacity:0;}
body.menu-open .hamb span:nth-child(3){top:20px;transform:rotate(-45deg);}

/* mobile drawer */
.drawer{position:fixed;inset:0;z-index:190;background:rgba(7,11,8,.97);
  backdrop-filter:blur(8px);display:flex;flex-direction:column;justify-content:center;
  padding:0 var(--gut);opacity:0;pointer-events:none;transition:opacity .4s;}
body.menu-open .drawer{opacity:1;pointer-events:auto;}
.drawer a{font-family:var(--serif);font-weight:500;font-size:clamp(34px,9vw,56px);
  color:var(--paper);padding:11px 0;border-bottom:1px solid var(--line);
  transform:translateY(14px);opacity:0;transition:.5s;}
body.menu-open .drawer a{transform:translateY(0);opacity:1;}
.drawer a:nth-child(1){transition-delay:.05s;}
.drawer a:nth-child(2){transition-delay:.10s;}
.drawer a:nth-child(3){transition-delay:.15s;}
.drawer a:nth-child(4){transition-delay:.20s;}
.drawer a:nth-child(5){transition-delay:.25s;}
.drawer a:nth-child(6){transition-delay:.30s;}
.drawer .dr-foot{margin-top:40px;font-family:var(--sans);font-size:15px;color:var(--muted);
  letter-spacing:.04em;transition-delay:.34s;border:none;}

/* ---------------- footer ---------------- */
.footer{background:var(--ink);border-top:1px solid var(--line);padding:clamp(56px,7vw,96px) 0 40px;}
.footer .top{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:48px;align-items:start;}
.footer .fbrand img{height:40px;margin-bottom:24px;}
.footer .fbrand p{max-width:34ch;}
.footer h5{font-family:var(--sans);font-weight:700;font-size:13px;letter-spacing:.18em;
  text-transform:uppercase;color:var(--lime);margin-bottom:20px;}
.footer .fcol a,.footer .fcol p{display:block;font-family:var(--sans);font-size:16px;
  color:var(--muted);line-height:1.45;margin-bottom:13px;transition:color .3s;}
.footer .fcol a:hover{color:var(--lime);}
.footer .office{margin-bottom:18px;}
.footer .office b{display:block;font-size:13px;letter-spacing:.12em;text-transform:uppercase;
  color:var(--paper);margin-bottom:4px;}
.footer .office span{font-size:15px;color:var(--muted);line-height:1.4;}
.footer .bot{display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap;
  margin-top:clamp(48px,6vw,80px);padding-top:30px;border-top:1px solid var(--line);
  font-family:var(--sans);font-size:13.5px;letter-spacing:.04em;color:var(--muted-2);}

/* ---------------- decorative shapes ---------------- */
.shape{position:absolute;mix-blend-mode:screen;pointer-events:none;
  -webkit-mask-image:radial-gradient(closest-side,#000 52%,rgba(0,0,0,0) 80%);
  mask-image:radial-gradient(closest-side,#000 52%,rgba(0,0,0,0) 80%);will-change:transform;}
.glow{position:absolute;border-radius:50%;pointer-events:none;
  background:radial-gradient(circle,rgba(150,240,70,.22),transparent 62%);filter:blur(6px);}

/* ---------------- reveal motion ---------------- */
[data-reveal]{opacity:0;transform:translateY(30px);
  transition:opacity .9s cubic-bezier(.2,.7,.2,1),transform .9s cubic-bezier(.2,.7,.2,1);}
[data-reveal].in{opacity:1;transform:none;}
[data-reveal][data-delay="1"]{transition-delay:.09s;}
[data-reveal][data-delay="2"]{transition-delay:.18s;}
[data-reveal][data-delay="3"]{transition-delay:.27s;}
[data-reveal][data-delay="4"]{transition-delay:.36s;}
[data-reveal][data-delay="5"]{transition-delay:.45s;}
@media (prefers-reduced-motion:reduce){
  [data-reveal]{opacity:1!important;transform:none!important;}
  html{scroll-behavior:auto;}
}

/* on-load rise (for above-the-fold content that must never be blank) */
@keyframes riseIn{from{opacity:0;transform:translateY(28px);}to{opacity:1;transform:none;}}
.rise{opacity:0;animation:riseIn .95s cubic-bezier(.2,.7,.2,1) forwards;}
.rise.d1{animation-delay:.10s;}
.rise.d2{animation-delay:.20s;}
.rise.d3{animation-delay:.30s;}
.rise.d4{animation-delay:.40s;}
@media (prefers-reduced-motion:reduce){.rise{opacity:1;animation:none;}}

/* ---------------- reusable components ---------------- */
/* stat chips */
.chips{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;}
.chip{border:1px solid var(--hair);border-radius:16px;padding:clamp(24px,2.4vw,34px);
  background:var(--card-grad);}
.chip .n{font-family:var(--serif);font-size:clamp(34px,3.6vw,52px);line-height:1;color:var(--lime);}
.chip .t{font-family:var(--sans);font-size:clamp(15px,1.2vw,18px);color:var(--muted);
  margin-top:14px;line-height:1.45;}

/* cards */
.cards3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.cards2{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;}
.card{border:1px solid var(--hair);border-radius:18px;padding:clamp(28px,3vw,44px);
  background:var(--card-grad);transition:transform .45s cubic-bezier(.2,.7,.2,1),
  border-color .4s,background .4s;}
.card:hover{transform:translateY(-5px);border-color:rgba(196,245,62,.42);}
.bg-light .card:hover{border-color:rgba(60,120,16,.4);}
.card .num{font-family:var(--sans);font-weight:700;font-size:14px;letter-spacing:.18em;
  color:var(--lime);margin-bottom:18px;display:block;}
.card h3{font-size:clamp(24px,2.2vw,34px);margin-bottom:12px;}
.card p{font-family:var(--sans);font-size:clamp(15px,1.2vw,18px);line-height:1.5;color:var(--muted);}

/* numbered rows */
.rows{display:flex;flex-direction:column;}
.row{display:grid;grid-template-columns:72px 1fr;gap:28px;align-items:baseline;
  padding:clamp(24px,2.6vw,34px) 0;border-top:1px solid var(--line);}
.row:last-child{border-bottom:1px solid var(--line);}
.row .rn{font-family:var(--serif);font-size:clamp(30px,3vw,42px);color:var(--lime);}
.row .rc h3{font-size:clamp(22px,2.2vw,34px);margin-bottom:8px;}
.row .rc p{font-family:var(--sans);font-size:clamp(15px,1.3vw,19px);line-height:1.5;color:var(--muted);max-width:62ch;}

/* clients */
.clients{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line);}
.cl{font-family:var(--serif);font-weight:500;font-size:clamp(22px,2.4vw,40px);color:var(--paper);
  padding:clamp(20px,2.4vw,34px) 8px;border-bottom:1px solid var(--line);transition:color .3s;}
.clients:hover .cl{color:var(--muted-2);}
.clients .cl:hover{color:var(--lime);}

/* big numbers */
.nums{display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(24px,3vw,44px);}
.num-b .big{font-family:var(--serif);font-size:clamp(56px,6vw,100px);line-height:.92;
  color:var(--lime);letter-spacing:-.02em;}
.num-b .lab{font-family:var(--sans);font-size:clamp(15px,1.3vw,19px);line-height:1.45;color:var(--muted);
  margin-top:16px;padding-top:16px;border-top:1px solid var(--hair);}

/* split */
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(40px,6vw,92px);align-items:start;}
.split.center{align-items:center;}

/* image placeholder */
.ph{position:relative;border-radius:18px;overflow:hidden;border:1px solid var(--hair);
  background-image:repeating-linear-gradient(135deg,rgba(196,245,62,.08) 0 14px,rgba(196,245,62,.02) 14px 28px);}
.ph .phl{position:absolute;left:22px;bottom:20px;font-family:'Courier New',monospace;font-size:13px;
  letter-spacing:.05em;color:var(--muted-2);}

/* ---------------- responsive ---------------- */
@media (max-width:1024px){
  .footer .top{grid-template-columns:1fr 1fr;}
  .footer .fbrand{grid-column:1 / -1;}
}
@media (max-width:860px){
  .nav-links,.nav-cta .btn{display:none;}
  .hamb{display:block;}
  .chips,.cards3{grid-template-columns:1fr;}
  .cards2{grid-template-columns:1fr;}
  .nums{grid-template-columns:repeat(2,1fr);}
  .clients{grid-template-columns:repeat(2,1fr);}
  .split{grid-template-columns:1fr;}
  .row{grid-template-columns:48px 1fr;gap:18px;}
}
@media (max-width:520px){
  .footer .top{grid-template-columns:1fr;}
  .nums{grid-template-columns:1fr 1fr;}
}
