/* ============================================================
   REBEL BASE COLLECTIVE — Shared Design System
   ============================================================ */
@import url('https://fonts.googleapis.com/css2?family=Barlow+Condensed:wght@200;300;400;500;600&family=Manrope:wght@300;400;500;600;700&display=swap');

:root{
  /* Brand palette */
  --rb-blue:#2B2763;
  --rb-indigo:#151956;
  --rb-blush:#F9E2FF;
  --rb-white:#FEFEFF;
  --rb-lavender:#C7C1E6;
  --rb-grey:#ECECF1;
  --rb-stone:#E4E2EA;

  /* Semantic */
  --ink:#131327;
  --muted:#6B6A83;
  --line:rgba(21,25,86,.14);
  --line-soft:rgba(21,25,86,.08);
  --bg:var(--white,#FEFEFF);

  /* Type */
  --head:'Barlow Condensed', 'Arial Narrow', sans-serif;
  --body:'Manrope', system-ui, -apple-system, sans-serif;

  /* Rhythm */
  --edge:clamp(1.25rem,5vw,6rem);
  --maxw:1560px;

  --ease:cubic-bezier(.22,1,.36,1);
}

*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:var(--body);
  color:var(--ink);
  background:var(--rb-white);
  font-weight:400;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}

/* ---------- Typography helpers ---------- */
.font-head{font-family:var(--head)}
.display{
  font-family:var(--head);
  font-weight:400;
  text-transform:uppercase;
  line-height:.94;
  letter-spacing:.01em;
}
.thin{font-weight:200}
.eyebrow{
  font-family:var(--head);
  text-transform:uppercase;
  letter-spacing:.42em;
  font-weight:500;
  font-size:.72rem;
}
.editorial{font-family:var(--body);font-weight:300}

/* Section index number */
.sec-index{
  font-family:var(--head);
  font-weight:300;
  letter-spacing:.3em;
  font-size:.8rem;
  color:var(--muted);
}

/* ---------- Layout ---------- */
.wrap{max-width:var(--maxw);margin-inline:auto;padding-inline:var(--edge)}
.rule{height:1px;background:var(--line);border:0;margin:0}

/* ---------- Buttons ---------- */
.btn{
  --c:var(--ink);
  display:inline-flex;align-items:center;gap:.9em;
  font-family:var(--head);text-transform:uppercase;
  letter-spacing:.24em;font-weight:500;font-size:.78rem;
  padding:1.15em 2.1em;
  border:1px solid var(--c);color:var(--c);
  border-radius:0;
  position:relative;overflow:hidden;
  transition:color .5s var(--ease);
  cursor:pointer;background:transparent;
}
.btn > *{position:relative;z-index:1}
.btn::before{
  content:"";position:absolute;inset:0;background:var(--c);
  transform:scaleX(0);transform-origin:left;
  transition:transform .5s var(--ease);z-index:0;
}
.btn:hover{color:var(--rb-white)}
.btn:hover::before{transform:scaleX(1)}
.btn.solid{background:var(--rb-indigo);border-color:var(--rb-indigo);color:var(--rb-white)}
.btn.solid::before{background:var(--rb-blush)}
.btn.solid:hover{color:var(--rb-indigo)}
.btn.light{--c:var(--rb-white)}
.btn.light:hover{color:var(--rb-indigo)}
.btn.light::before{background:var(--rb-white)}

.tlink{
  font-family:var(--head);text-transform:uppercase;letter-spacing:.24em;
  font-weight:500;font-size:.78rem;display:inline-flex;align-items:center;gap:.7em;
  padding-bottom:.35em;border-bottom:1px solid currentColor;
  transition:gap .4s var(--ease),opacity .3s;
}
.tlink:hover{gap:1.3em}
.tlink .ar{transition:transform .4s var(--ease)}
.tlink:hover .ar{transform:translateX(4px)}

/* ============================================================
   NAV
   ============================================================ */
.nav{
  position:fixed;inset:0 0 auto 0;z-index:100;
  transition:background .5s var(--ease),border-color .5s,padding .5s var(--ease);
  border-bottom:1px solid transparent;
}
.nav-inner{
  max-width:var(--maxw);margin-inline:auto;padding:1.5rem var(--edge);
  display:flex;align-items:center;justify-content:space-between;gap:2rem;
  transition:padding .5s var(--ease);
}
.nav a.brand{
  font-family:var(--head);text-transform:uppercase;font-weight:500;
  letter-spacing:.28em;font-size:1.02rem;line-height:1;white-space:nowrap;
}
.nav a.brand small{display:block;font-size:.5rem;letter-spacing:.42em;font-weight:400;opacity:.7;margin-top:.35em}
.nav-links{display:flex;align-items:center;gap:2.1rem}
.nav-links a{
  font-family:var(--head);text-transform:uppercase;letter-spacing:.2em;
  font-weight:500;font-size:.8rem;position:relative;padding:.2em 0;opacity:.85;
  transition:opacity .3s;
}
.nav-links a::after{
  content:"";position:absolute;left:0;bottom:-2px;height:1px;width:0;background:currentColor;
  transition:width .4s var(--ease);
}
.nav-links a:hover{opacity:1}
.nav-links a:hover::after,.nav-links a.active::after{width:100%}
.nav-links a.active{opacity:1}

/* colour states */
.nav[data-theme="light"]{color:var(--rb-white)}
.nav[data-theme="dark"]{color:var(--ink)}
.nav.scrolled{
  background:rgba(254,254,255,.9);backdrop-filter:blur(14px);
  color:var(--ink);border-color:var(--line-soft);
}
.nav.scrolled .nav-inner{padding-top:1rem;padding-bottom:1rem}

.nav-cta{display:inline-flex}
.burger{display:none;flex-direction:column;gap:5px;width:30px;background:none;border:0;cursor:pointer;padding:4px 0}
.burger span{height:1.5px;width:100%;background:currentColor;transition:.35s var(--ease)}

/* mobile menu */
.mobile-menu{
  position:fixed;inset:0;z-index:99;background:var(--rb-indigo);color:var(--rb-white);
  transform:translateY(-100%);transition:transform .6s var(--ease);
  display:flex;flex-direction:column;justify-content:center;padding:var(--edge);
  visibility:hidden;
}
.mobile-menu.open{transform:translateY(0);visibility:visible}
.mobile-menu a{font-family:var(--head);text-transform:uppercase;letter-spacing:.14em;
  font-size:clamp(2rem,9vw,3.4rem);font-weight:300;padding:.28em 0;border-bottom:1px solid rgba(255,255,255,.12);
  display:flex;justify-content:space-between;align-items:baseline}
.mobile-menu a .n{font-size:.7rem;letter-spacing:.3em;opacity:.5}

@media(max-width:1080px){
  .nav-links,.nav-cta{display:none}
  .burger{display:flex}
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer{background:var(--rb-indigo);color:var(--rb-white);padding:clamp(4rem,8vw,7rem) 0 2.5rem}
.footer a{opacity:.72;transition:opacity .3s}
.footer a:hover{opacity:1}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:3rem}
.footer h4{font-family:var(--head);text-transform:uppercase;letter-spacing:.3em;font-size:.72rem;font-weight:500;opacity:.55;margin:0 0 1.5rem}
.footer ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:.75rem}
.footer ul a{font-family:var(--head);text-transform:uppercase;letter-spacing:.12em;font-size:.95rem;font-weight:300}
.footer-brand{font-family:var(--head);text-transform:uppercase;font-weight:400;font-size:clamp(2.4rem,5vw,3.6rem);line-height:.9;letter-spacing:.02em}
.footer-bottom{display:flex;justify-content:space-between;flex-wrap:wrap;gap:1rem;
  margin-top:clamp(3rem,6vw,5rem);padding-top:2rem;border-top:1px solid rgba(255,255,255,.14);
  font-size:.78rem;letter-spacing:.05em;opacity:.6}
@media(max-width:900px){.footer-grid{grid-template-columns:1fr 1fr;gap:2.5rem}}
@media(max-width:560px){.footer-grid{grid-template-columns:1fr}}

/* ============================================================
   REVEAL ANIMATIONS
   ============================================================ */
/* Content is visible by default (no-JS / SEO / screenshot safe).
   When JS is present (.js on <html>) an entrance animation auto-plays and
   settles to the visible state via forwards fill — so it never depends on
   scroll events firing. .in (added by IntersectionObserver) is an optional
   enhancement, not a visibility requirement. */
@keyframes rbReveal{from{opacity:0;transform:translateY(30px)}to{opacity:1;transform:none}}
@keyframes rbImg{from{transform:scale(1.12)}to{transform:scale(1)}}
@keyframes rbWipe{from{transform:scaleX(1)}to{transform:scaleX(0)}}

.reveal{opacity:1}
.js .reveal{opacity:0;animation:rbReveal .85s var(--ease) both}
.js .reveal[data-d="1"]{animation-delay:.12s}
.js .reveal[data-d="2"]{animation-delay:.24s}
.js .reveal[data-d="3"]{animation-delay:.36s}
.js .reveal[data-d="4"]{animation-delay:.48s}

.mask-reveal{position:relative;overflow:hidden}
.js .mask-reveal img{animation:rbImg 1.5s var(--ease) both}
.mask-reveal::after{content:"";position:absolute;inset:0;background:var(--rb-indigo);transform-origin:right;transform:scaleX(0)}
.js .mask-reveal::after{animation:rbWipe 1.1s var(--ease) both}

.line-word{display:inline-block;overflow:hidden;vertical-align:top}
.line-word > span{display:inline-block}

@media(prefers-reduced-motion:reduce){
  .js .reveal,.js .mask-reveal img,.js .mask-reveal::after,.line-word>span{animation:none!important;opacity:1!important;transform:none!important}
  .mask-reveal::after{display:none}
}

/* ---------- shared section chrome ---------- */
.section{padding:clamp(5rem,10vw,9rem) 0}
.dark-section{background:var(--rb-indigo);color:var(--rb-white)}
.dark-section .muted-t,.footer .muted-t{color:rgba(255,255,255,.6)}
.muted-t{color:var(--muted)}
.blush-section{background:var(--rb-blush)}
.stone-section{background:var(--rb-grey)}

.kicker-row{display:flex;align-items:center;gap:1.2rem}
.kicker-row .ln{height:1px;width:clamp(2rem,6vw,4.5rem);background:currentColor;opacity:.4}

.overline-num{font-family:var(--head);font-weight:300;font-size:.8rem;letter-spacing:.3em}

/* ============================================================
   SHARED SUBPAGE COMPONENTS
   ============================================================ */
/* Sub-page hero */
.subhero{position:relative;min-height:78vh;display:flex;align-items:flex-end;overflow:hidden;background:var(--rb-indigo);color:var(--rb-white)}
.subhero-bg{position:absolute;inset:-6% 0;z-index:0}
.subhero-bg img{width:100%;height:100%;object-fit:cover;transform:scale(1.06);animation:heroZoom 10s var(--ease) forwards}
@keyframes heroZoom{to{transform:scale(1)}}
.subhero::after{content:"";position:absolute;inset:0;z-index:1;background:linear-gradient(180deg,rgba(11,13,45,.5) 0%,rgba(11,13,45,.12) 45%,rgba(11,13,45,.82) 100%)}
.subhero-inner{position:relative;z-index:2;width:100%;padding-block:clamp(2.5rem,6vw,5rem)}
.subhero h1{font-family:var(--head);text-transform:uppercase;font-weight:300;line-height:.92;
  font-size:clamp(2.6rem,8vw,7rem);letter-spacing:.01em;margin:.35em 0 .3em}
.subhero h1 b{font-weight:500}
.subhero .sub{max-width:52ch;font-weight:300;color:rgba(255,255,255,.82);font-size:clamp(1rem,1.3vw,1.15rem)}
.subhero-crumb{font-family:var(--head);text-transform:uppercase;letter-spacing:.3em;font-size:.68rem;opacity:.7}

/* Big section heading */
.h-sec{font-family:var(--head);text-transform:uppercase;font-weight:300;line-height:1;
  font-size:clamp(1.9rem,4.4vw,3.6rem);letter-spacing:.01em;margin:.4em 0 0}
.h-sec b{font-weight:500}
.lead{font-weight:300;font-size:clamp(1.15rem,2vw,1.6rem);line-height:1.5;letter-spacing:.005em}
.p-muted{color:var(--muted);font-weight:300}

/* Two column editorial */
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(2rem,6vw,6rem);align-items:center}
.split.top{align-items:start}
@media(max-width:860px){.split{grid-template-columns:1fr;gap:2.5rem}}
.fig{overflow:hidden;background:var(--rb-grey)}
.fig img{width:100%;height:100%;object-fit:cover}
.cap{font-family:var(--head);text-transform:uppercase;letter-spacing:.22em;font-size:.66rem;color:var(--muted);margin-top:.9rem}

/* Tags / pills */
.pill{display:inline-block;font-family:var(--head);text-transform:uppercase;letter-spacing:.2em;font-size:.66rem;
  padding:.55em 1.1em;border:1px solid var(--line);border-radius:100px;color:var(--rb-blue)}
.dark-section .pill{border-color:rgba(255,255,255,.28);color:rgba(255,255,255,.85)}

/* Feature list */
.flist{list-style:none;margin:0;padding:0}
.flist li{padding:1.3rem 0;border-top:1px solid var(--line);display:grid;grid-template-columns:auto 1fr;gap:1.3rem;align-items:baseline}
.flist li .fn{font-family:var(--head);font-weight:300;letter-spacing:.2em;font-size:.8rem;color:var(--muted)}
.flist li h4{font-family:var(--head);text-transform:uppercase;font-weight:400;letter-spacing:.03em;font-size:1.3rem;margin:0 0 .3em}
.flist li p{margin:0;color:var(--muted);font-weight:300;font-size:.95rem}

/* Team sketch-to-photo */
.team{display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(1rem,2vw,1.8rem);margin-top:clamp(2.5rem,5vw,3.5rem)}
@media(max-width:900px){.team{grid-template-columns:repeat(2,1fr)}}
@media(max-width:520px){.team{grid-template-columns:1fr 1fr;gap:1rem}}
.member{position:relative}
.member .ph{position:relative;aspect-ratio:3/4;overflow:hidden;background:var(--rb-grey)}
.member .ph img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:opacity .7s var(--ease),transform 1.4s var(--ease)}
.member .ph .sketch{filter:grayscale(1) contrast(1.15);opacity:1;z-index:1}
.member:hover .ph .sketch{opacity:0}
.member:hover .ph .photo{transform:scale(1.05)}
.member h4{font-family:var(--head);text-transform:uppercase;font-weight:500;letter-spacing:.05em;font-size:1.15rem;margin:1rem 0 .1em}
.member p{margin:0;font-size:.82rem;color:var(--muted);font-weight:300;text-transform:uppercase;letter-spacing:.12em}

/* FAQ / accordion */
.faq{border-top:1px solid var(--line)}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{list-style:none;cursor:pointer;padding:1.6rem 0;display:flex;justify-content:space-between;align-items:center;gap:2rem;
  font-family:var(--head);text-transform:uppercase;letter-spacing:.03em;font-size:clamp(1.1rem,1.8vw,1.5rem);font-weight:400}
.faq summary::-webkit-details-marker{display:none}
.faq summary .ic{font-family:var(--head);font-weight:300;transition:transform .4s var(--ease);flex:none}
.faq details[open] summary .ic{transform:rotate(45deg)}
.faq details p{margin:0 0 1.6rem;color:var(--muted);font-weight:300;max-width:80ch}

/* Section header row */
.sec-top{display:flex;justify-content:space-between;align-items:flex-end;flex-wrap:wrap;gap:1.5rem;margin-bottom:clamp(2rem,4vw,3rem)}

/* ============================================================
   GROUP PAGES — capability badges + project grid
   ============================================================ */
.gp-tag{font-family:var(--head);text-transform:uppercase;letter-spacing:.32em;font-size:.72rem;color:var(--rb-lavender);font-weight:500}
.gp-lead{color:rgba(255,255,255,.82);font-weight:300;font-size:clamp(1.05rem,1.5vw,1.3rem);line-height:1.6;max-width:44ch;margin:1.6rem 0 0}

.capset{display:grid;grid-template-columns:repeat(5,1fr);gap:clamp(1.6rem,3vw,2.6rem);margin-top:clamp(2.5rem,5vw,3.8rem)}
.cap-badge{text-align:center;display:flex;flex-direction:column;align-items:center;gap:1.05rem}
.cap-badge .ic{width:clamp(66px,7vw,88px);height:clamp(66px,7vw,88px);border-radius:50%;border:1px solid rgba(255,255,255,.26);display:flex;align-items:center;justify-content:center;transition:background .5s var(--ease),border-color .5s var(--ease),transform .5s var(--ease)}
.cap-badge .ic img{width:42%;height:42%;object-fit:contain;filter:brightness(0) invert(1);opacity:.92}
.cap-badge:hover .ic{background:var(--rb-blue);border-color:var(--rb-blue);transform:translateY(-4px)}
.cap-badge h4{font-family:var(--head);text-transform:uppercase;font-weight:500;letter-spacing:.13em;font-size:clamp(.82rem,1.05vw,1rem);color:#fff;margin:0;line-height:1.25;max-width:14ch}
@media(max-width:860px){.capset{grid-template-columns:repeat(3,1fr);row-gap:clamp(2rem,6vw,2.6rem)}}
@media(max-width:460px){.capset{grid-template-columns:repeat(2,1fr)}}

.gp-projects{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(1rem,2vw,1.5rem);margin-top:clamp(2.5rem,5vw,3.6rem)}
.gp-projects .fig{aspect-ratio:3/4;transition:transform .7s var(--ease)}
.gp-projects .fig img{transition:transform 1.2s var(--ease)}
.gp-projects figure:hover .fig img{transform:scale(1.05)}
.gp-projects figure{margin:0}
.gp-projects figcaption{font-family:var(--head);text-transform:uppercase;letter-spacing:.16em;font-size:.72rem;color:var(--muted);margin-top:.9rem;display:flex;justify-content:space-between;gap:1rem}
.dark-section .gp-projects figcaption{color:rgba(255,255,255,.6)}
@media(max-width:760px){.gp-projects{grid-template-columns:1fr}.gp-projects .fig{aspect-ratio:16/10}}