/* =========================================================
   EB DIGITAL STUDIO — EXPERIENCE OS 3.0
   Interactive layers: Design Lab, Command Center, Journey,
   Cinematic Case Study and theme-specific atmosphere.
   ========================================================= */

:root{
  --os-panel:rgba(8,13,27,.82);
  --os-panel-strong:rgba(7,11,24,.96);
  --os-grid:rgba(var(--ar),.075);
  --lab-a:#3b82f6;
  --lab-b:#8b5cf6;
  --lab-rgb:59,130,246;
}

/* theme atmospheres: not only colors, but pattern language */
html[data-theme="ocean"] body:after,
html[data-theme="nebula"] body:after,
html[data-theme="emerald"] body:after,
html[data-theme="sunset"] body:after,
html[data-theme="gold"] body:after,
html[data-theme="silver"] body:after{
  content:"";position:fixed;inset:0;z-index:-4;pointer-events:none;opacity:.55;
  transition:opacity .6s,background .6s;
}
html[data-theme="ocean"] body:after{
  background:
    linear-gradient(115deg,transparent 0 46%,rgba(34,211,238,.035) 46.2% 46.35%,transparent 46.6%),
    repeating-linear-gradient(90deg,transparent 0 80px,rgba(59,130,246,.025) 81px);
}
html[data-theme="nebula"] body:after{
  background:
    radial-gradient(ellipse at 73% 15%,rgba(217,70,239,.10),transparent 28%),
    radial-gradient(circle at 20% 68%,rgba(139,92,246,.075) 0 2px,transparent 3px);
  background-size:auto,88px 88px;
}
html[data-theme="emerald"] body:after{
  background:
    repeating-linear-gradient(0deg,transparent 0 33px,rgba(45,212,191,.022) 34px),
    repeating-linear-gradient(90deg,transparent 0 33px,rgba(16,185,129,.02) 34px);
}
html[data-theme="sunset"] body:after{
  background:linear-gradient(130deg,transparent 0 57%,rgba(249,115,22,.035) 57.2% 57.5%,transparent 57.8%),
             radial-gradient(ellipse at 82% 62%,rgba(239,68,68,.075),transparent 32%);
}
html[data-theme="gold"] body:after{
  background:
    linear-gradient(118deg,transparent 0 35%,rgba(253,230,138,.03) 35.15% 35.3%,transparent 35.45%),
    linear-gradient(66deg,transparent 0 72%,rgba(214,168,59,.025) 72.15% 72.35%,transparent 72.5%);
}
html[data-theme="silver"] body:after{
  background:repeating-linear-gradient(135deg,transparent 0 70px,rgba(248,250,252,.018) 71px);
}

/* HERO OS affordance */
.os-hint{
  margin-top:22px;display:inline-flex;align-items:center;gap:9px;
  min-height:37px;padding:0 13px;border:1px solid rgba(var(--ar),.22);
  border-radius:11px;background:rgba(var(--ar),.045);cursor:pointer;
  color:var(--muted);font:600 8px "Space Grotesk";letter-spacing:.11em;
  transition:.25s;
}
.os-hint:hover{color:#fff;border-color:rgba(var(--ar),.55);background:rgba(var(--ar),.09)}
.os-hint strong{color:var(--soft);font-size:8px}
.os-hint kbd,.command-fab kbd,.command-center kbd{
  border:1px solid rgba(255,255,255,.12);background:rgba(255,255,255,.055);
  border-radius:6px;padding:4px 6px;color:var(--soft);
  font:700 7px "Space Grotesk";box-shadow:inset 0 -1px rgba(0,0,0,.25)
}
.os-hint i{font-style:normal;opacity:.45}
.os-pulse{width:7px;height:7px;border-radius:50%;background:var(--accent3);box-shadow:0 0 0 0 rgba(var(--a3r),.55);animation:osPulse 2.2s infinite}
@keyframes osPulse{0%{box-shadow:0 0 0 0 rgba(var(--a3r),.5)}70%{box-shadow:0 0 0 8px transparent}100%{box-shadow:0 0 0 0 transparent}}

/* DESIGN LAB */
.lab-section{position:relative;overflow:hidden}
.lab-section:before{
  content:"";position:absolute;left:50%;top:8%;width:min(1100px,86vw);height:580px;
  transform:translateX(-50%);background:radial-gradient(ellipse,rgba(var(--ar),.08),transparent 68%);pointer-events:none
}
.design-lab{
  position:relative;display:grid;grid-template-columns:minmax(300px,.82fr) minmax(0,1.35fr);
  min-height:720px;margin-top:56px;border:1px solid rgba(var(--ar),.2);border-radius:34px;
  background:linear-gradient(145deg,rgba(255,255,255,.038),rgba(255,255,255,.014));
  box-shadow:var(--shadow),inset 0 1px rgba(255,255,255,.05);overflow:hidden
}
.design-lab:after{
  content:"";position:absolute;inset:0;pointer-events:none;opacity:.3;
  background-image:linear-gradient(var(--os-grid) 1px,transparent 1px),linear-gradient(90deg,var(--os-grid) 1px,transparent 1px);
  background-size:44px 44px;mask-image:linear-gradient(90deg,transparent 30%,#000 68%,transparent)
}
.lab-controls{
  position:relative;z-index:2;padding:32px;border-right:1px solid var(--line);
  background:linear-gradient(180deg,rgba(4,8,18,.89),rgba(8,12,25,.72));backdrop-filter:blur(20px)
}
.lab-system-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:28px;padding-bottom:20px;border-bottom:1px solid var(--line)}
.lab-system-head span{display:flex;align-items:center;gap:9px;color:var(--soft);font:700 9px "Space Grotesk";letter-spacing:.16em}
.lab-system-head span i{width:8px;height:8px;border-radius:50%;background:#56f39a;box-shadow:0 0 16px rgba(86,243,154,.8)}
.lab-system-head b{color:#56f39a;font:700 8px "Space Grotesk";letter-spacing:.14em}
.lab-group{border:0;padding:0;margin:0 0 25px;min-width:0}
.lab-group legend{margin-bottom:12px;color:var(--muted);font:700 9px "Space Grotesk";letter-spacing:.17em}
.lab-pills{display:flex;flex-wrap:wrap;gap:7px}
.lab-pills button{
  min-height:37px;padding:0 12px;border:1px solid var(--line);border-radius:10px;
  background:rgba(255,255,255,.025);color:var(--muted);cursor:pointer;
  font:600 9px "DM Sans";transition:.24s
}
.lab-pills button:hover,.lab-pills button.is-active{
  color:#fff;border-color:rgba(var(--ar),.5);background:rgba(var(--ar),.11);box-shadow:0 0 24px rgba(var(--ar),.08)
}
.lab-color-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:8px}
.lab-color-grid button{
  position:relative;height:42px;border:1px solid var(--line);border-radius:12px;background:rgba(255,255,255,.02);
  cursor:pointer;overflow:hidden;transition:.25s
}
.lab-color-grid button:after{content:"";position:absolute;inset:4px;border:1px solid transparent;border-radius:8px}
.lab-color-grid button.is-active:after{border-color:#fff}
.lab-color-grid button i{position:absolute;inset:0 50% 0 0;background:#3b82f6}
.lab-color-grid button i+ i{inset:0 0 0 50%;background:#8b5cf6}
.lab-color-grid [data-value=emerald] i{background:#10b981}.lab-color-grid [data-value=emerald] i+i{background:#2dd4bf}
.lab-color-grid [data-value=gold] i{background:#d6a83b}.lab-color-grid [data-value=gold] i+i{background:#fde68a}
.lab-color-grid [data-value=fire] i{background:#f97316}.lab-color-grid [data-value=fire] i+i{background:#ef4444}
.lab-color-grid [data-value=mono] i{background:#64748b}.lab-color-grid [data-value=mono] i+i{background:#f8fafc}
.lab-checks{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.lab-checks label{position:relative}
.lab-checks input{position:absolute;opacity:0}
.lab-checks span{
  min-height:40px;padding:0 10px;display:flex;align-items:center;gap:8px;border:1px solid var(--line);
  border-radius:10px;background:rgba(255,255,255,.02);color:var(--muted);font-size:9px;cursor:pointer;transition:.22s
}
.lab-checks span:before{content:"";width:10px;height:10px;border:1px solid rgba(255,255,255,.25);border-radius:3px}
.lab-checks input:checked+span{color:#fff;border-color:rgba(var(--ar),.4);background:rgba(var(--ar),.08)}
.lab-checks input:checked+span:before{background:var(--accent);border-color:var(--accent);box-shadow:inset 0 0 0 2px rgba(0,0,0,.5)}
.lab-apply{width:100%;margin-top:5px}

.lab-preview-wrap{position:relative;z-index:2;min-width:0;padding:54px 42px 36px;display:flex;flex-direction:column;justify-content:center}
.lab-browser{
  --pa:#3b82f6;--pb:#8b5cf6;--prgb:59,130,246;
  position:relative;max-width:820px;width:100%;margin:auto;border:1px solid rgba(255,255,255,.14);border-radius:22px;
  background:#050812;box-shadow:0 42px 110px rgba(0,0,0,.5),0 0 80px rgba(var(--prgb),.12);overflow:hidden;
  transition:.55s cubic-bezier(.2,.8,.2,1)
}
.lab-browser[data-palette=emerald]{--pa:#10b981;--pb:#2dd4bf;--prgb:16,185,129}
.lab-browser[data-palette=gold]{--pa:#d6a83b;--pb:#fde68a;--prgb:214,168,59}
.lab-browser[data-palette=fire]{--pa:#f97316;--pb:#ef4444;--prgb:249,115,22}
.lab-browser[data-palette=mono]{--pa:#94a3b8;--pb:#f8fafc;--prgb:148,163,184}
.lab-browser-bar{height:37px;padding:0 13px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid rgba(255,255,255,.08);background:#090d17}
.lab-browser-bar>div{display:flex;gap:5px}.lab-browser-bar i{width:7px;height:7px;border-radius:50%;background:#293142}.lab-browser-bar i:first-child{background:#ef4444}.lab-browser-bar i:nth-child(2){background:#f59e0b}.lab-browser-bar i:nth-child(3){background:#22c55e}
.lab-browser-bar span{color:#596579;font:500 7px "Space Grotesk";letter-spacing:.09em}
.lab-browser-bar b{padding:4px 7px;border-radius:999px;background:rgba(var(--prgb),.12);color:var(--pa);font:700 6px "Space Grotesk";letter-spacing:.13em}
.lab-site{position:relative;min-height:470px;padding:24px 29px 22px;overflow:hidden;background:
 radial-gradient(circle at 74% 38%,rgba(var(--prgb),.16),transparent 28%),
 linear-gradient(145deg,#050914,#090b16)}
.lab-site:before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(var(--prgb),.035) 1px,transparent 1px),linear-gradient(90deg,rgba(var(--prgb),.035) 1px,transparent 1px);background-size:31px 31px;mask-image:linear-gradient(to right,transparent,#000 70%)}
.lab-site nav{position:relative;z-index:2;display:flex;align-items:center;justify-content:space-between;font-size:7px;color:#8792a9}
.lab-site nav strong{font:800 13px "Space Grotesk";letter-spacing:.1em;background:linear-gradient(135deg,var(--pa),var(--pb));background-clip:text;color:transparent}
.lab-site nav button,.lab-copy button{border:0;border-radius:8px;background:linear-gradient(135deg,var(--pa),var(--pb));color:#fff;font:700 7px "Space Grotesk";padding:9px 13px}
.lab-site main{position:relative;z-index:2;display:grid;grid-template-columns:1.08fr .92fr;align-items:center;min-height:365px}
.lab-copy small{color:var(--pa);font:700 7px "Space Grotesk";letter-spacing:.19em}
.lab-copy h3{margin:12px 0 13px;font:800 clamp(25px,3.4vw,45px)/.98 "Manrope";letter-spacing:-.055em}
.lab-copy h3 em{font-style:normal;color:transparent;background:linear-gradient(135deg,var(--pa),var(--pb));background-clip:text}
.lab-copy p{max-width:340px;margin:0 0 21px;color:#8c98ad;font-size:9px;line-height:1.65}
.lab-copy>div{display:flex;align-items:center;gap:14px}.lab-copy a{font-size:7px;color:#aeb8ca}
.lab-art{position:relative;min-height:270px}
.lab-orb{position:absolute;width:190px;height:190px;right:12%;top:11%;border-radius:50%;background:radial-gradient(circle at 35% 30%,var(--pb),var(--pa) 38%,#050812 70%);box-shadow:0 0 70px rgba(var(--prgb),.35);animation:labFloat 5s ease-in-out infinite}
.lab-orb:after{content:"";position:absolute;inset:17%;border:1px solid rgba(255,255,255,.25);border-radius:50%;box-shadow:inset 0 0 40px rgba(255,255,255,.07)}
.lab-glass-card,.lab-mini-card{position:absolute;border:1px solid rgba(255,255,255,.13);border-radius:13px;background:rgba(8,13,25,.72);backdrop-filter:blur(15px);box-shadow:0 18px 40px rgba(0,0,0,.25)}
.lab-glass-card{right:0;top:43px;width:120px;padding:13px}.lab-glass-card small{display:block;color:#768197;font-size:6px}.lab-glass-card strong{display:block;margin-top:5px;font:800 23px "Manrope";color:var(--pb)}.lab-glass-card i{display:block;height:3px;margin-top:9px;background:linear-gradient(90deg,var(--pa) 74%,rgba(255,255,255,.08) 74%);border-radius:3px}
.lab-mini-card{left:0;bottom:28px;display:flex;align-items:center;gap:8px;padding:10px 12px;font-size:7px;color:#aeb8c9}.lab-mini-card b{display:grid;place-items:center;width:24px;height:24px;border-radius:7px;background:rgba(var(--prgb),.16);color:var(--pa)}
.lab-site footer{position:relative;z-index:2;display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid rgba(255,255,255,.08);padding-top:14px;color:#6f7b91;font-size:7px}
.lab-site footer span:before{content:"✦";margin-right:6px;color:var(--pa)}
.lab-browser[data-style=luxury] .lab-site{background:radial-gradient(circle at 74% 38%,rgba(var(--prgb),.15),transparent 27%),linear-gradient(145deg,#080704,#121008)}
.lab-browser[data-style=luxury] .lab-copy h3{font-family:"DM Sans";font-weight:500;letter-spacing:-.045em}
.lab-browser[data-style=minimal] .lab-site{background:#f4f5f7;color:#111827}
.lab-browser[data-style=minimal] .lab-site nav,.lab-browser[data-style=minimal] .lab-copy p,.lab-browser[data-style=minimal] .lab-copy a,.lab-browser[data-style=minimal] .lab-site footer{color:#586174}
.lab-browser[data-style=minimal] .lab-glass-card,.lab-browser[data-style=minimal] .lab-mini-card{background:rgba(255,255,255,.78);color:#1f2937;border-color:rgba(15,23,42,.12)}
.lab-browser[data-style=corporate] .lab-site{background:linear-gradient(135deg,#07101e,#0c1728)}
.lab-browser[data-style=corporate] .lab-orb{border-radius:24px;transform:rotate(-8deg)}
@keyframes labFloat{50%{transform:translateY(-12px) rotate(3deg)}}
.lab-insight{max-width:700px;margin:24px auto 0;display:flex;align-items:flex-start;gap:18px;color:var(--muted);font-size:11px}
.lab-insight span{flex:0 0 auto;color:var(--accent3);font:700 8px "Space Grotesk";letter-spacing:.17em}
.lab-insight p{margin:0}

/* JOURNEY */
.journey-section{position:relative;padding-top:80px}
.journey-head{max-width:700px;margin-bottom:48px}
.journey-head h2{margin:13px 0 0;font:800 clamp(37px,5vw,67px)/1 "Manrope";letter-spacing:-.06em}
.journey-track{position:relative;display:grid;grid-template-columns:repeat(6,1fr);gap:10px}
.journey-track:before{content:"";position:absolute;left:5%;right:5%;top:34px;height:1px;background:linear-gradient(90deg,transparent,var(--accent),var(--accent2),transparent)}
.journey-step{position:relative;min-height:235px;padding:65px 16px 20px;border:1px solid var(--line);border-radius:18px;background:rgba(255,255,255,.018);transition:.3s}
.journey-step:hover{transform:translateY(-8px);border-color:rgba(var(--ar),.38);background:rgba(var(--ar),.045)}
.journey-step b{position:absolute;left:16px;top:19px;display:grid;place-items:center;width:31px;height:31px;border:1px solid rgba(var(--ar),.45);border-radius:50%;background:var(--bg);color:var(--accent3);font:700 9px "Space Grotesk";box-shadow:0 0 25px rgba(var(--ar),.17)}
.journey-step small{color:var(--accent3);font:700 7px "Space Grotesk";letter-spacing:.15em}
.journey-step h3{margin:12px 0 8px;font:700 15px/1.2 "Manrope"}
.journey-step p{margin:0;color:var(--muted);font-size:10px;line-height:1.65}

/* COMMAND CENTER */
.command-fab{
  position:fixed;right:22px;bottom:22px;z-index:1150;min-height:45px;padding:0 11px;
  display:flex;align-items:center;gap:8px;border:1px solid rgba(var(--ar),.28);border-radius:13px;
  background:rgba(5,9,19,.82);backdrop-filter:blur(20px);box-shadow:0 18px 50px rgba(0,0,0,.35);
  color:#fff;cursor:pointer;transition:.25s
}
.command-fab:hover{transform:translateY(-3px);border-color:rgba(var(--ar),.62);box-shadow:0 20px 56px rgba(var(--ar),.12)}
.command-fab>span{display:grid;place-items:center;width:25px;height:25px;border-radius:8px;background:rgba(var(--ar),.12);color:var(--accent3)}
.command-fab strong{font:700 8px "Space Grotesk";letter-spacing:.12em}
.command-fab kbd{font-size:6px}
.command-center{position:fixed;inset:0;z-index:18000;display:grid;place-items:start center;padding-top:min(14vh,130px);opacity:0;visibility:hidden;transition:.25s}
.command-center.is-open{opacity:1;visibility:visible}
.command-backdrop{position:absolute;inset:0;background:rgba(0,0,0,.69);backdrop-filter:blur(15px)}
.command-panel{
  position:relative;width:min(680px,calc(100% - 28px));max-height:min(690px,76vh);display:flex;flex-direction:column;
  border:1px solid rgba(var(--ar),.28);border-radius:24px;background:rgba(5,9,19,.96);
  box-shadow:0 50px 160px rgba(0,0,0,.65),0 0 80px rgba(var(--ar),.1);overflow:hidden;
  transform:translateY(-18px) scale(.97);transition:.3s cubic-bezier(.2,.8,.2,1)
}
.command-center.is-open .command-panel{transform:none}
.command-head{height:52px;padding:0 17px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}
.command-head>div{display:flex;align-items:center;gap:10px}.command-head strong{font:700 9px "Space Grotesk";letter-spacing:.16em}
.command-search{height:62px;padding:0 19px;display:flex;align-items:center;gap:13px;border-bottom:1px solid var(--line)}
.command-search>span{font-size:20px;color:var(--accent3)}.command-search input{width:100%;border:0;outline:0;background:transparent;font:600 16px "DM Sans";color:#fff}.command-search input::placeholder{color:#566078}
.command-list{padding:9px;overflow:auto}
.command-list button,.command-list a{
  width:100%;min-height:58px;padding:8px 11px;display:grid;grid-template-columns:35px 1fr auto;align-items:center;gap:10px;
  border:1px solid transparent;border-radius:13px;background:transparent;color:inherit;text-align:left;cursor:pointer
}
.command-list button:hover,.command-list a:hover,.command-list .is-selected{border-color:rgba(var(--ar),.25);background:rgba(var(--ar),.075)}
.command-list i{display:grid;place-items:center;width:30px;height:30px;border-radius:9px;background:rgba(var(--ar),.09);color:var(--accent3);font:700 8px "Space Grotesk";font-style:normal}
.command-list span{display:grid}.command-list b{font-size:12px}.command-list small{margin-top:2px;color:var(--muted);font-size:9px}.command-list kbd{font-size:6px}
.command-panel>footer{padding:12px 17px;display:flex;gap:18px;border-top:1px solid var(--line);color:#667188;font:600 7px "Space Grotesk";letter-spacing:.08em}

/* CASE STUDY PAGE */
.case-page{background:var(--bg)}
.case-page .site-header{background:rgba(4,7,17,.83);border-bottom:1px solid var(--line);backdrop-filter:blur(22px)}
.case-main{padding-top:var(--header)}
.case-hero{position:relative;min-height:78vh;display:grid;align-items:end;padding:110px 0 80px;overflow:hidden}
.case-hero:before{content:"";position:absolute;inset:0;background:
 radial-gradient(circle at 72% 26%,rgba(132,204,22,.17),transparent 28%),
 linear-gradient(180deg,rgba(4,8,14,.2),var(--bg))}
.case-hero-grid{position:relative;display:grid;grid-template-columns:1.05fr .95fr;align-items:center;gap:55px}
.case-hero h1{margin:14px 0 22px;font:800 clamp(55px,7vw,105px)/.86 "Manrope";letter-spacing:-.075em}
.case-hero p{max-width:650px;color:var(--soft);font-size:17px}
.case-meta{display:flex;flex-wrap:wrap;gap:8px;margin-top:27px}.case-meta span{padding:8px 11px;border:1px solid var(--line);border-radius:999px;color:var(--muted);font-size:9px}
.case-visual{position:relative}.case-visual img{width:100%;height:auto;aspect-ratio:3/2;object-fit:contain;object-position:center;border:1px solid rgba(132,204,22,.25);border-radius:27px;background:#050806;box-shadow:0 40px 120px rgba(0,0,0,.55),0 0 80px rgba(132,204,22,.08)}
.case-visual:after{content:"01 / CASE";position:absolute;right:-10px;top:-18px;padding:12px 15px;border-radius:12px;background:#0a1209;border:1px solid rgba(132,204,22,.28);color:#a3e635;font:700 8px "Space Grotesk";letter-spacing:.16em}
.case-story{padding:110px 0}
.case-story-grid{display:grid;grid-template-columns:.72fr 1.28fr;gap:70px}
.case-sticky{position:sticky;top:130px;align-self:start}.case-sticky h2{margin:12px 0;font:800 clamp(37px,5vw,67px)/.95 "Manrope";letter-spacing:-.06em}.case-sticky p{color:var(--muted)}
.case-facts{display:grid;grid-template-columns:repeat(2,1fr);gap:13px}.case-fact{padding:23px;border:1px solid var(--line);border-radius:18px;background:rgba(255,255,255,.02)}.case-fact b{color:#a3e635;font:800 30px "Manrope"}.case-fact small{display:block;margin-top:8px;color:var(--muted)}
.compare-section{padding:110px 0;background:linear-gradient(180deg,transparent,rgba(132,204,22,.025),transparent)}
.compare-head{text-align:center;max-width:750px;margin:0 auto 42px}.compare-head h2{margin:12px 0;font:800 clamp(38px,5vw,70px)/.95 "Manrope";letter-spacing:-.065em}
.compare-shell{--split:50%;--legacy-scale:.819444;position:relative;width:100%;max-width:1180px;aspect-ratio:3/2;height:auto;min-height:0;margin:auto;border:1px solid rgba(255,255,255,.13);border-radius:28px;background:#050806;box-shadow:0 45px 130px rgba(0,0,0,.55);overflow:hidden;isolation:isolate}
.compare-after,.compare-before{position:absolute;inset:0}.compare-after{display:grid;place-items:center;background:#071009}.compare-after img{width:100%;height:100%;object-fit:contain;object-position:center;background:#071009}
.compare-before{width:var(--split);overflow:hidden;border-right:2px solid #a3e635;z-index:2;background:#000}
.compare-before iframe{display:block;width:1440px;height:960px;border:0;background:#000;transform:scale(var(--legacy-scale));transform-origin:top left;pointer-events:none}
.compare-label{position:absolute;top:17px;z-index:4;padding:9px 12px;border-radius:999px;background:rgba(2,5,3,.86);border:1px solid rgba(255,255,255,.14);font:700 8px "Space Grotesk";letter-spacing:.14em}.compare-label.before{left:17px;color:#00e676}.compare-label.after{right:17px;color:#a3e635}
.compare-handle{position:absolute;left:var(--split);top:0;bottom:0;z-index:5;transform:translateX(-50%);width:44px;display:grid;place-items:center;pointer-events:none}.compare-handle span{display:grid;place-items:center;width:42px;height:42px;border-radius:50%;background:#a3e635;color:#061000;font-weight:900;box-shadow:0 0 30px rgba(163,230,53,.35)}
.compare-range{position:absolute;inset:0;z-index:6;width:100%;height:100%;opacity:0;cursor:ew-resize}
.case-chapters{padding:110px 0}.chapter-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:13px}.case-chapter{min-height:280px;padding:28px;border:1px solid var(--line);border-radius:22px;background:rgba(255,255,255,.02)}.case-chapter span{color:#a3e635;font:700 9px "Space Grotesk";letter-spacing:.15em}.case-chapter h3{margin:25px 0 12px;font:700 22px "Manrope"}.case-chapter p{color:var(--muted);font-size:12px}
.case-architecture{padding:100px 0}.architecture-shell{padding:42px;border:1px solid rgba(132,204,22,.18);border-radius:30px;background:radial-gradient(circle at 50% 0,rgba(132,204,22,.06),transparent 40%),rgba(255,255,255,.018)}
.architecture-map{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;align-items:center;margin-top:45px}.architecture-column{display:grid;gap:12px}.architecture-node{padding:17px;border:1px solid var(--line);border-radius:14px;background:#080d0a}.architecture-node b{display:block;font-size:11px}.architecture-node small{color:var(--muted);font-size:8px}.architecture-core{display:grid;place-items:center;min-height:240px;border:1px solid rgba(132,204,22,.25);border-radius:50%;background:radial-gradient(circle,rgba(132,204,22,.13),transparent 66%);text-align:center}.architecture-core strong{color:#a3e635;font:800 26px "Manrope"}.architecture-core small{display:block;color:var(--muted)}
.case-cta{padding:105px 0}.case-cta-shell{display:flex;align-items:center;justify-content:space-between;gap:30px;padding:48px;border:1px solid rgba(132,204,22,.22);border-radius:28px;background:linear-gradient(135deg,rgba(132,204,22,.08),rgba(255,255,255,.02))}.case-cta h2{margin:0;font:800 clamp(34px,4vw,58px)/.98 "Manrope";letter-spacing:-.055em}

/* Reduced motion */
html[data-motion=reduced] .lab-orb,html[data-motion=reduced] .os-pulse{animation:none}
html[data-motion=reduced] .command-panel,.lab-browser,.journey-step{transition:none}

/* Responsive */
@media(max-width:1050px){
  .design-lab{grid-template-columns:1fr}.lab-controls{border-right:0;border-bottom:1px solid var(--line)}.lab-preview-wrap{padding:40px 25px}
  .journey-track{grid-template-columns:repeat(3,1fr)}.journey-track:before{display:none}
  .case-hero-grid,.case-story-grid{grid-template-columns:1fr}.case-sticky{position:static}.chapter-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:760px){
  .os-hint{display:none}.command-fab{right:12px;bottom:12px}.command-fab strong,.command-fab kbd{display:none}
  .design-lab{margin-top:35px;border-radius:23px}.lab-controls{padding:22px}.lab-preview-wrap{padding:28px 12px 24px}
  .lab-site{min-height:390px;padding:18px}.lab-site main{grid-template-columns:1fr}.lab-art{position:absolute;right:0;bottom:20px;width:44%;opacity:.67}.lab-copy{position:relative;z-index:3}.lab-copy h3{font-size:31px}.lab-copy p{max-width:60%}
  .lab-site nav span{display:none}.lab-site footer{grid-template-columns:1fr;gap:5px}.lab-site footer span:nth-child(n+2){display:none}
  .journey-track{grid-template-columns:1fr 1fr}.journey-step{min-height:205px}
  .case-hero{min-height:auto;padding:85px 0 55px}.case-hero h1{font-size:56px}.case-story,.compare-section,.case-chapters,.case-architecture,.case-cta{padding:75px 0}
  .case-facts,.chapter-grid{grid-template-columns:1fr}.compare-shell{aspect-ratio:3/2;height:auto;min-height:0}.compare-before iframe{width:1440px;height:960px}
  .architecture-map{grid-template-columns:1fr}.architecture-core{min-height:210px;border-radius:28px}.case-cta-shell{align-items:flex-start;flex-direction:column;padding:30px}
}
@media(max-width:520px){
  .lab-checks{grid-template-columns:1fr}.lab-color-grid{grid-template-columns:repeat(5,1fr)}
  .journey-track{grid-template-columns:1fr}.journey-step{min-height:auto;padding-bottom:24px}
  .command-center{padding-top:70px}.command-panel{max-height:80vh}.command-panel>footer{display:none}
  .case-hero h1{font-size:46px}.compare-shell{aspect-ratio:3/2;height:auto}.compare-before iframe{width:1440px;height:960px}
}

/* v3.1 — case study cursor + aspect-safe comparison */
.case-page .compare-range{touch-action:none}
@media(max-width:560px){.compare-shell{min-height:300px;aspect-ratio:auto}.compare-before iframe{width:1440px;height:960px}.compare-label{top:10px;padding:7px 9px;font-size:6px}.compare-label.before{left:10px}.compare-label.after{right:10px}.compare-handle{width:34px}.compare-handle span{width:34px;height:34px;font-size:11px}}