/* ============================================================
   Roland Collective — v2 "cinematic" design system
   black + deep teal on white · Archivo display / Inter text
   ============================================================ */
:root{
  --ink:#07090b;
  --ink-2:#0c1014;
  --ink-3:#12181d;
  --paper:#fbfcfc;
  --teal:#09577b;
  --teal-bright:#2b8cb8;
  --teal-deep:#0f4763;
  --line:#e4e9ec;
  --line-dark:rgba(255,255,255,.09);
  --muted:#5b6a72;
  --muted-dark:#8fa0aa;
  --text-dark:#e9eff2;
  --max:1200px;
  --radius:16px;
  --ease:cubic-bezier(.22,.61,.2,1);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  color:var(--ink);background:var(--paper);
  line-height:1.6;font-size:16.5px;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{font-family:"Archivo","Inter",sans-serif;line-height:1.04;letter-spacing:-.025em}
img{max-width:100%;display:block}
a{color:var(--teal);text-decoration:none}
a:hover{text-decoration:underline}
.wrap{max-width:var(--max);margin:0 auto;padding:0 28px}

/* ---------- header ---------- */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:90;
  transition:background .35s var(--ease), box-shadow .35s var(--ease);
  background:transparent;
}
.site-header.scrolled{background:rgba(7,9,11,.82);backdrop-filter:blur(14px);box-shadow:0 1px 0 var(--line-dark)}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;height:78px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none}
.brand:hover{text-decoration:none}
.brand svg{height:32px;width:32px;flex:0 0 32px}
.brand .logo-img{height:48px;width:auto;display:block}
.brand .word{font-family:"Archivo",sans-serif;font-weight:700;font-size:16px;letter-spacing:.04em;white-space:nowrap}
.brand .word .b{color:#fff}
.brand .word .t{color:var(--teal-bright)}
.nav{display:flex;align-items:center;gap:34px}
.nav a{color:#dbe4e9;font-size:14.5px;font-weight:500;letter-spacing:.01em}
.nav a:hover{color:#fff;text-decoration:none}
.btn{
  display:inline-block;background:#fff;color:var(--ink);
  padding:13px 26px;border-radius:999px;font-weight:600;font-size:15px;
  border:0;cursor:pointer;transition:transform .25s var(--ease),background .25s,color .25s;
}
.btn:hover{background:var(--teal-bright);color:#fff;text-decoration:none;transform:translateY(-2px)}
.nav a.btn,.nav a.btn:hover{color:var(--ink)}
.nav a.btn:hover{color:#fff}
.btn.alt{background:var(--teal);color:#fff}
.btn.alt:hover{background:var(--teal-bright)}
.btn.ghost{background:transparent;color:#fff;border:1.5px solid rgba(255,255,255,.4)}
.btn.ghost:hover{border-color:#fff;background:rgba(255,255,255,.08);color:#fff}
.nav-toggle{display:none;background:none;border:0;cursor:pointer;padding:8px}
.nav-toggle span{display:block;width:22px;height:2px;background:#fff;margin:5px 0;transition:.2s}

/* ---------- hero ---------- */
.hero{
  position:relative;min-height:100vh;display:flex;flex-direction:column;justify-content:flex-end;
  background:var(--ink);color:#fff;overflow:hidden;
  padding:150px 0 88px;
}
.hero-bg{position:absolute;inset:0;z-index:0}
.hero-bg video{width:100%;height:100%;object-fit:cover;opacity:.55}
.hero-bg .glow{
  position:absolute;inset:0;
  background:
    radial-gradient(1200px 700px at 82% 10%, rgba(43,140,184,.28), transparent 60%),
    radial-gradient(900px 600px at 8% 95%, rgba(9,87,123,.35), transparent 55%),
    linear-gradient(180deg,#07090b 0%,#0a1016 55%,#07090b 100%);
  animation:glowDrift 16s ease-in-out infinite alternate;
}
.hero-bg .grain{
  position:absolute;inset:0;opacity:.5;mix-blend-mode:overlay;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2'/%3E%3CfeColorMatrix values='0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 0 .06 0'/%3E%3C/filter%3E%3Crect width='140' height='140' filter='url(%23n)'/%3E%3C/svg%3E");
}
.hero-bg .shade{position:absolute;inset:0;background:linear-gradient(180deg,rgba(7,9,11,.55) 0%,rgba(7,9,11,0) 35%,rgba(7,9,11,.72) 100%)}
@keyframes glowDrift{
  from{transform:translate3d(0,0,0) scale(1)}
  to{transform:translate3d(-2%,1.5%,0) scale(1.06)}
}
.hero .wrap{position:relative;z-index:2}
.hero .eyebrow{
  color:var(--teal-bright);font-weight:600;font-size:13.5px;letter-spacing:.22em;text-transform:uppercase;
  margin-bottom:26px;display:flex;align-items:center;gap:14px;
}
.hero .eyebrow::before{content:"";width:44px;height:1.5px;background:var(--teal-bright);display:inline-block}
.hero h1{
  font-size:clamp(46px,6.6vw,92px);font-weight:700;color:#fff;
  max-width:1050px;margin-bottom:30px;
}
.hero h1 .l{display:block;overflow:hidden}
.hero h1 .l span{display:block;transform:translateY(110%);animation:lineUp 1s var(--ease) forwards}
.hero h1 .l:nth-child(2) span{animation-delay:.12s}
.hero h1 em{font-style:normal;color:var(--teal-bright)}
@keyframes lineUp{to{transform:translateY(0)}}
.hero .lede{
  font-size:clamp(17px,1.5vw,20px);color:#b9c6cd;max-width:600px;margin-bottom:40px;
  opacity:0;animation:fadeUp .9s var(--ease) .5s forwards;
}
.hero .cta-row{display:flex;gap:16px;flex-wrap:wrap;opacity:0;animation:fadeUp .9s var(--ease) .65s forwards}
@keyframes fadeUp{from{opacity:0;transform:translateY(22px)}to{opacity:1;transform:none}}
.hero-stats{
  display:flex;gap:0;flex-wrap:wrap;margin-top:56px;border-top:1px solid var(--line-dark);
  opacity:0;animation:fadeUp .9s var(--ease) .85s forwards;
}
.hero-stats .hs{padding:26px 56px 0 0;margin-right:40px}
.hero-stats .hs b{display:block;font-family:"Archivo";font-weight:700;font-size:clamp(26px,2.6vw,38px);color:#fff;letter-spacing:-.02em}
.hero-stats .hs span{color:var(--muted-dark);font-size:13.5px}
.scroll-cue{
  position:absolute;bottom:30px;right:40px;z-index:2;color:var(--muted-dark);
  font-size:11.5px;letter-spacing:.24em;text-transform:uppercase;writing-mode:vertical-rl;
  display:flex;align-items:center;gap:10px;
}
.scroll-cue::after{content:"";width:1.5px;height:44px;background:linear-gradient(180deg,var(--teal-bright),transparent);animation:cueDrop 1.8s ease-in-out infinite}
@keyframes cueDrop{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}}

/* ---------- sections ---------- */
section{padding:120px 0}
section.dark{background:var(--ink);color:var(--text-dark)}
section.dark + section.dark{padding-top:0}
.section-head{max-width:760px;margin-bottom:64px}
.section-head .eyebrow,.eyebrow-s{
  color:var(--teal);font-weight:600;font-size:13px;letter-spacing:.2em;text-transform:uppercase;margin-bottom:16px;
  display:flex;align-items:center;gap:12px;
}
.section-head .eyebrow::before,.eyebrow-s::before{content:"";width:34px;height:1.5px;background:currentColor;opacity:.7}
.dark .section-head .eyebrow{color:var(--teal-bright)}
.section-head h2{font-size:clamp(38px,5vw,64px);font-weight:700}
.dark .section-head h2{color:#fff}
.section-head p{margin-top:18px;color:var(--muted);font-size:18px;max-width:620px}
.dark .section-head p{color:var(--muted-dark)}

/* ---------- services (light editorial) ---------- */
.svc-list{border-top:1px solid var(--line)}
.svc{
  display:grid;grid-template-columns:110px 1.1fr 1.3fr;gap:36px;align-items:start;
  padding:52px 0;border-bottom:1px solid var(--line);transition:background .3s;
}
.svc .no{font-family:"Archivo";font-weight:700;font-size:15px;color:var(--teal);letter-spacing:.1em;padding-top:10px}
.svc h3{font-size:clamp(24px,2.6vw,34px);letter-spacing:-.02em}
.svc h3 small{display:block;font-family:"Inter";font-weight:500;font-size:15px;color:var(--muted);letter-spacing:0;margin-top:10px;line-height:1.55}
.svc ul{list-style:none;columns:2;column-gap:36px}
.svc li{font-size:15px;padding:8px 0 8px 22px;position:relative;break-inside:avoid;color:#333c41}
.svc li::before{content:"";position:absolute;left:0;top:17px;width:11px;height:1.5px;background:var(--teal)}

/* ---------- work (dark) ---------- */
.work-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.work-card{
  position:relative;border-radius:var(--radius);overflow:hidden;background:var(--ink-2);
  border:1px solid var(--line-dark);display:flex;flex-direction:column;
  transition:transform .45s var(--ease),border-color .45s;
}
.work-card:hover{transform:translateY(-8px);border-color:rgba(43,140,184,.45);text-decoration:none}
.work-card .thumb{
  height:210px;display:flex;align-items:flex-end;padding:24px;color:#fff;
  font-family:"Archivo";font-weight:700;font-size:26px;letter-spacing:-.02em;position:relative;overflow:hidden;
}
.work-card .thumb::after{
  content:"";position:absolute;inset:0;
  background:radial-gradient(400px 200px at 80% 0%,rgba(255,255,255,.14),transparent 60%);
  transition:opacity .4s;opacity:.6;
}
.work-card:hover .thumb::after{opacity:1}
.thumb.t-cm{background:linear-gradient(135deg,#0b1116 0%,#09577b 100%)}
.thumb.t-emg{background:linear-gradient(135deg,#0f4763 0%,#2b8cb8 100%)}
.thumb.t-psg{background:linear-gradient(135deg,#0d1117 0%,#33414c 55%,#09577b 100%)}
.work-card .body{padding:28px;display:flex;flex-direction:column;gap:12px;flex:1}
.work-card .tag{color:var(--teal-bright);font-size:12px;font-weight:700;letter-spacing:.16em;text-transform:uppercase}
.work-card h3{font-size:19.5px;color:#fff;line-height:1.25}
.work-card p{color:var(--muted-dark);font-size:14.5px;flex:1}
.work-card .go{font-weight:600;font-size:14.5px;color:#fff;display:flex;align-items:center;gap:8px}
.work-card .go::after{content:"→";transition:transform .3s var(--ease)}
.work-card:hover .go::after{transform:translateX(6px)}

/* roster (inside dark work section) */
.roster{margin-top:88px;border-top:1px solid var(--line-dark);padding-top:44px}
.roster-label{color:var(--teal-bright);font-weight:600;font-size:12.5px;letter-spacing:.2em;text-transform:uppercase;margin-bottom:26px}
.roster-grid{display:flex;flex-wrap:wrap;gap:20px 56px}
.roster-item{display:flex;flex-direction:column;gap:3px}
.roster-item strong{font-family:"Archivo";font-size:17px;color:#fff}
.roster-item span{color:var(--muted-dark);font-size:13.5px}
.roster-note{color:var(--muted-dark);font-size:13.5px;margin-top:30px;max-width:640px}

/* ---------- results (light, giant numerals) ---------- */
.stats-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border-top:1px solid var(--line);border-left:1px solid var(--line)}
.stat{padding:44px 36px;border-right:1px solid var(--line);border-bottom:1px solid var(--line)}
.stat .num{font-family:"Archivo";font-weight:700;font-size:clamp(44px,4.6vw,68px);color:var(--ink);letter-spacing:-.03em;line-height:1}
.stat .num em{font-style:normal;color:var(--teal)}
.stat .lbl{font-weight:600;margin-top:14px;font-size:15.5px}
.stat .src{color:var(--muted);font-size:13px;margin-top:4px}
.footnote{color:var(--muted);font-size:13.5px;margin-top:30px}

/* ---------- pipeline (dark minimal) ---------- */
.pipeline{display:grid;grid-template-columns:repeat(4,1fr);gap:36px}
.pipe-step{padding-top:26px;border-top:1.5px solid var(--line-dark);position:relative;counter-increment:step}
.pipe-step::before{
  content:"0" counter(step);position:absolute;top:-13px;left:0;background:var(--ink);padding-right:14px;
  font-family:"Archivo";font-weight:700;color:var(--teal-bright);font-size:14px;letter-spacing:.12em;
}
.pipeline{counter-reset:step}
.pipe-step h4{margin:14px 0 10px;font-size:19px;color:#fff}
.pipe-step p{color:var(--muted-dark);font-size:14.5px}

/* ---------- media band ---------- */
.media-band{position:relative;overflow:hidden;background:var(--ink)}
.media-band .wrap{position:relative;z-index:2}
.media-teaser{display:grid;grid-template-columns:1.05fr .95fr;gap:64px;align-items:center}
.media-frame{
  aspect-ratio:16/9;border-radius:var(--radius);position:relative;overflow:hidden;
  background:linear-gradient(130deg,#0b1116 0%,#09577b 70%,#2b8cb8 110%);
  display:flex;align-items:center;justify-content:center;
  border:1px solid var(--line-dark);transition:transform .5s var(--ease);
}
.media-frame:hover{transform:scale(1.015)}
.media-frame::before{
  content:"";position:absolute;inset:0;
  background:radial-gradient(500px 260px at 75% 20%,rgba(255,255,255,.14),transparent 60%);
}
.media-frame .play{
  width:76px;height:76px;border-radius:50%;background:rgba(255,255,255,.1);
  border:1.5px solid rgba(255,255,255,.65);display:flex;align-items:center;justify-content:center;
  backdrop-filter:blur(6px);transition:transform .35s var(--ease),background .35s;
}
.media-frame:hover .play{transform:scale(1.1);background:rgba(255,255,255,.2)}
.media-frame .play svg{margin-left:5px}
.media-copy h2{font-size:clamp(34px,4.4vw,54px);color:#fff;margin-bottom:18px}
.media-copy p{color:var(--muted-dark);margin-bottom:30px;font-size:16.5px;max-width:480px}

/* ---------- gallery (media page) ---------- */
.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.gallery .shot{aspect-ratio:4/3;border-radius:12px;overflow:hidden;background:#eef1f3;border:1px solid var(--line)}
.gallery .shot img{width:100%;height:100%;object-fit:cover}
.video-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.video-grid .vid{aspect-ratio:16/9;border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);background:#07090b}
.video-grid iframe{width:100%;height:100%;border:0;display:block}
.empty-state{border:1.5px dashed var(--line);border-radius:var(--radius);padding:64px 32px;text-align:center;color:var(--muted)}
.empty-state h3{color:var(--ink);margin-bottom:8px;font-size:20px}

/* ---------- about ---------- */
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:72px;align-items:start}
.about-grid h2{font-size:clamp(34px,4.6vw,56px);margin-bottom:18px}
.about-grid p{color:#3c464c;margin-bottom:16px;font-size:16.5px}
.stack-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.stack-tags span{background:#fff;border:1px solid var(--line);border-radius:8px;padding:6px 13px;font-size:13px;font-weight:500}

/* ---------- contact (dark) ---------- */
.contact-grid{display:grid;grid-template-columns:.95fr 1.05fr;gap:72px}
.contact-info h2{font-size:clamp(38px,5.4vw,68px);color:#fff;margin-bottom:20px}
.contact-info h2 em{font-style:normal;color:var(--teal-bright)}
.contact-info p{color:var(--muted-dark);margin-bottom:30px;max-width:440px}
.contact-info .line{display:flex;gap:12px;align-items:center;font-weight:600;margin-bottom:14px;color:var(--text-dark)}
.contact-info .line a{color:#fff}
form .row{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.field{margin-bottom:18px}
.field label{display:block;font-weight:600;font-size:13px;letter-spacing:.06em;text-transform:uppercase;margin-bottom:8px;color:var(--muted-dark)}
.field input,.field select,.field textarea{
  width:100%;padding:15px 16px;border:1px solid var(--line-dark);border-radius:12px;
  font:inherit;font-size:15px;background:rgba(255,255,255,.045);color:#fff;
  transition:border-color .2s,background .2s;
}
.field select option{color:var(--ink)}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--teal-bright);background:rgba(255,255,255,.07)}
.field textarea{min-height:140px;resize:vertical}
.hidden{display:none}

/* ---------- case study pages ---------- */
.cs-hero{background:var(--ink);color:var(--text-dark);padding:190px 0 84px;position:relative;overflow:hidden}
.cs-hero::before{
  content:"";position:absolute;inset:0;
  background:radial-gradient(1000px 500px at 85% 0%,rgba(43,140,184,.2),transparent 60%);
}
.cs-hero .wrap{position:relative}
.cs-hero .crumb{font-size:14px;margin-bottom:28px;color:var(--muted-dark)}
.cs-hero .crumb a{color:var(--teal-bright)}
.cs-hero h1{font-size:clamp(38px,5.6vw,68px);max-width:960px;color:#fff}
.cs-hero .sub{color:var(--muted-dark);margin-top:22px;max-width:680px;font-size:18px}
.cs-hero .tag-row{display:flex;gap:8px;flex-wrap:wrap;margin:30px 0 0}
.cs-hero .tag-row span{background:rgba(255,255,255,.06);border:1px solid var(--line-dark);border-radius:999px;padding:7px 15px;font-size:13px;font-weight:600;color:var(--text-dark)}
.cs-body{padding:88px 0}
.cs-cols{display:grid;grid-template-columns:2fr 1fr;gap:64px}
.cs-main h2{font-size:clamp(26px,3vw,36px);margin:46px 0 16px}
.cs-main h2:first-child{margin-top:0}
.cs-main p{color:#3c464c;margin-bottom:15px}
.cs-main ul{margin:0 0 15px;padding-left:0;list-style:none}
.cs-main li{padding:8px 0 8px 28px;position:relative;color:#3c464c}
.cs-main li::before{content:"";position:absolute;left:0;top:17px;width:13px;height:2px;background:var(--teal)}
.cs-side .panel{background:#f2f5f6;border:1px solid var(--line);border-radius:var(--radius);padding:28px;margin-bottom:24px}
.cs-side h3{font-size:13px;letter-spacing:.16em;text-transform:uppercase;color:var(--teal);margin-bottom:18px}
.cs-side .kpi{margin-bottom:18px}
.cs-side .kpi .n{font-family:"Archivo";font-weight:700;font-size:32px;color:var(--ink);letter-spacing:-.02em}
.cs-side .kpi .l{font-size:13.5px;color:var(--muted)}
.cs-next{border-top:1px solid var(--line);padding:48px 0;display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap}
.cs-next .btn.ghost{color:var(--ink);border-color:var(--ink)}
.cs-next .btn.ghost:hover{color:var(--teal);border-color:var(--teal);background:transparent}

/* ---------- footer ---------- */
.site-footer{background:#050607;color:#aab7be;padding:84px 0 40px}
.site-footer .mega{
  font-family:"Archivo";font-weight:700;letter-spacing:-.03em;line-height:1;
  font-size:clamp(40px,7.5vw,104px);margin-bottom:56px;
}
.site-footer .mega .b{color:#fff}
.site-footer .mega .t{color:var(--teal-bright)}
.site-footer .cols{display:flex;justify-content:space-between;gap:32px;flex-wrap:wrap;margin-bottom:44px}
.site-footer p{font-size:14px;max-width:360px;color:#7d8a91}
.site-footer nav{display:flex;gap:26px;flex-wrap:wrap}
.site-footer nav a{color:#c9d3d8;font-size:14.5px}
.site-footer nav a:hover{color:#fff}
.site-footer .base{border-top:1px solid rgba(255,255,255,.08);padding-top:24px;font-size:13px;color:#6d7a81;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}
.site-footer .base a{color:inherit}

/* ---------- reveal motion ---------- */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.reveal.in{opacity:1;transform:none}
.stagger > *{opacity:0;transform:translateY(28px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.stagger.in > *{opacity:1;transform:none}
.stagger.in > *:nth-child(2){transition-delay:.1s}
.stagger.in > *:nth-child(3){transition-delay:.2s}
.stagger.in > *:nth-child(4){transition-delay:.3s}
.stagger.in > *:nth-child(5){transition-delay:.4s}
.stagger.in > *:nth-child(6){transition-delay:.5s}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms !important;animation-iteration-count:1 !important;transition-duration:.01ms !important}
  .hero h1 .l span{transform:none}
  .hero .lede,.hero .cta-row,.hero-stats{opacity:1}
  .reveal,.stagger > *{opacity:1;transform:none}
}

/* ---------- responsive ---------- */
@media (max-width:980px){
  .svc{grid-template-columns:70px 1fr;gap:20px}
  .svc ul{grid-column:2;columns:1;margin-top:6px}
  .work-grid{grid-template-columns:1fr}
  .stats-grid{grid-template-columns:1fr 1fr}
  .pipeline{grid-template-columns:1fr 1fr;row-gap:44px}
  .media-teaser,.about-grid,.contact-grid,.cs-cols{grid-template-columns:1fr}
  .cs-side{order:-1}
  .gallery{grid-template-columns:1fr 1fr}
}
@media (max-width:680px){
  .nav{
    position:fixed;inset:78px 0 auto 0;background:rgba(7,9,11,.97);backdrop-filter:blur(14px);
    flex-direction:column;align-items:flex-start;padding:26px 28px 30px;gap:20px;
    transform:translateY(-130%);transition:transform .35s var(--ease);border-bottom:1px solid var(--line-dark);
  }
  .nav.open{transform:none}
  .nav-toggle{display:block}
  .stats-grid,.video-grid,.gallery,form .row{grid-template-columns:1fr}
  section{padding:80px 0}
  .hero{padding-bottom:72px}
  .hero-stats .hs{padding-right:0;margin-right:28px}
  .scroll-cue{display:none}
}