/* Case studies page (projects.html). Scoped under .cs so it can't clash with main.css / Tailwind. */
.cs{--bg:#FFFFFF; --surface:#F9FAFB; --ink:#1F2937; --ink-2:#374151; --muted:#6B7280; --line:#E5E7EB;
  --navy:#0A0E1A; --accent:#031C63; --cyan:#00D9FF;
  --blue:#0088FF; --violet:#6155F5; --orange:#FF8D28; --green:#00C788;
  --p-blue:#E8F4FC; --p-violet:#F3EEFC; --p-green:#E8F8F0;
  --card:#FFFFFF; --card-line:#EEF0F4; --card-sub:#F3F4F6; --shadow:0 18px 40px -18px rgba(15,23,42,.28);
  --hero-ink:#FFFFFF; --footer:#1F2937;
  --f-display:'AirbnbCereal_W_XBd','Plus Jakarta Sans','Segoe UI',system-ui,sans-serif;
  --f-body:'AirbnbCereal_W_Bk','Inter',-apple-system,'Segoe UI',Roboto,sans-serif;
  --f-mono:'JetBrains Mono',ui-monospace,SFMono-Regular,Menlo,monospace;
  --r-lg:24px; --r-md:16px; --gutter:clamp(16px,4vw,40px);}
.cs, .cs *{box-sizing:border-box}
.cs{margin:0;background:var(--bg);color:var(--ink);font-family:var(--f-body);font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased}
.cs h1,.cs h2,.cs h3,.cs h4{font-family:var(--f-display);font-weight:800;margin:0;text-wrap:balance;letter-spacing:-.01em}
.cs a{color:inherit}
.cs :focus-visible{outline:2px solid var(--blue);outline-offset:3px;border-radius:6px}
.cs .wrap{max-width:1200px;margin-inline:auto;padding-inline:var(--gutter)}
.cs .btn{display:inline-flex;align-items:center;gap:10px;font-family:var(--f-body);font-weight:600;font-size:.95rem;text-decoration:none;padding:13px 22px;border-radius:999px;border:1.5px solid transparent;cursor:pointer;transition:transform .2s ease,background .2s ease,color .2s ease}
.cs .btn-light{background:#fff;color:#1F2937}
.cs .btn-light:hover{transform:translateY(-2px)}
.cs .btn-ghost{border-color:rgba(255,255,255,.35);color:#fff}
.cs .btn-ghost:hover{background:rgba(255,255,255,.1)}
.cs .btn svg{width:16px;height:16px}
@keyframes bob{0%,100%{transform:rotate(var(--rot)) translateY(0)}50%{transform:rotate(var(--rot)) translateY(-8px)}}
.cs .proof{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:0;padding-block:48px 8px}
.cs .stat{padding:4px 28px;border-left:1.5px solid var(--line)}
.cs .stat:first-child{border-left:0;padding-left:0}
.cs .stat strong{display:block;font-family:var(--f-display);font-weight:800;font-size:clamp(2rem,4vw,3rem);line-height:1.1;color:var(--ink);font-variant-numeric:tabular-nums}
.cs .stat span{color:var(--muted);font-size:.95rem}
.cs .voice{padding-block:72px 40px;display:grid;grid-template-columns:minmax(0,1fr);gap:28px}
.cs .label{font-size:.78rem;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);font-weight:600}
.cs .voice blockquote{margin:0;font-family:var(--f-display);font-weight:800;font-size:clamp(2rem,5vw,4rem);line-height:1.08;color:var(--ink);letter-spacing:-.02em}
.cs .voice blockquote .c1{color:var(--blue)}
.cs .voice blockquote .c2{color:var(--violet)}
.cs .voice blockquote .c3{color:var(--orange)}
.cs .voice cite{font-style:normal;display:flex;align-items:center;gap:12px;color:var(--muted)}
.cs .voice cite strong{color:var(--ink);font-weight:600}
.cs .marquee{overflow:hidden;border-block:1px solid var(--line);padding-block:18px;mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);-webkit-mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent)}
.cs .marquee .track{display:flex;gap:56px;width:max-content;animation:slide 40s linear infinite}
.cs .marquee span{font-family:var(--f-display);font-weight:700;font-size:1.15rem;color:var(--muted);white-space:nowrap;opacity:.8}
@keyframes slide{to{transform:translateX(-50%)}}
.cs .filter{position:sticky;top:env(safe-area-inset-top,0px);z-index:20;background:color-mix(in srgb,var(--bg) 86%,transparent);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--line);margin-top:48px}
.cs .filter .wrap{display:flex;align-items:center;gap:16px;padding-block:14px}
.cs .filter .label{flex:none}
.cs .chips{display:flex;gap:8px;overflow-x:auto;scrollbar-width:none;padding-block:2px;min-width:0}
.cs .chips::-webkit-scrollbar{display:none}
.cs .chip{flex:none;display:inline-flex;align-items:center;gap:8px;font:500 .88rem var(--f-body);color:var(--ink-2);background:var(--card);border:1px solid var(--line);padding:7px 14px;border-radius:999px;cursor:pointer;transition:all .2s}
.cs .chip span:last-child{font-variant-numeric:tabular-nums;color:var(--muted);font-size:.78rem}
.cs .chip:hover{border-color:var(--muted)}
.cs .chip.on{background:var(--ink);color:var(--bg);border-color:var(--ink)}
.cs .chip.on span:last-child{color:var(--bg);opacity:.7}
.cs .cases{padding-block:8px 40px}
.cs .case{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.08fr);gap:clamp(28px,5vw,72px);align-items:start;padding-block:clamp(48px,7vw,88px);border-bottom:1px solid var(--line);scroll-margin-top:80px}
.cs .case.flip .visual{order:2}
.cs .visual{position:sticky;top:96px;border-radius:26px;padding:clamp(56px,6vw,64px) clamp(20px,4vw,44px) clamp(40px,5vw,52px);min-height:400px;display:grid;place-items:center;overflow:hidden}
.cs .tone-blue{background:var(--p-blue)}
.cs .tone-violet{background:var(--p-violet)}
.cs .tone-green{background:var(--p-green)}
.cs .visual .dots{position:absolute;top:22px;left:24px;display:flex;gap:7px}
.cs .visual .dots i{width:9px;height:9px;border-radius:50%;background:var(--orange)}
.cs .visual .dots i:nth-child(2){background:var(--blue)}
.cs .visual .dots i:nth-child(3){background:var(--green)}
.cs .visual .dots i:nth-child(4){background:var(--violet)}
.cs .copy{min-width:0}
.cs .eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;font-weight:600;color:var(--muted)}
.cs .dot{width:8px;height:8px;border-radius:50%;display:inline-block;flex:none}
.cs .dot-blue{background:var(--blue)}
.cs .dot-violet{background:var(--violet)}
.cs .dot-orange{background:var(--orange)}
.cs .dot-green{background:var(--green)}
.cs .case h2{font-size:clamp(1.9rem,3.4vw,2.75rem);line-height:1.1;margin-top:12px;color:var(--ink)}
.cs .sub{color:var(--muted);margin:10px 0 0;font-size:1.02rem}
.cs .sub .by strong{color:var(--ink-2);font-weight:600}
.cs .story{margin:30px 0 0;display:grid;gap:22px;max-width:62ch}
.cs .story div{display:grid;grid-template-columns:128px minmax(0,1fr);gap:18px}
.cs .story dt{font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;font-weight:600;color:var(--accent);padding-top:4px}
.cs .story dd{margin:0;color:var(--ink-2);line-height:1.7}
.cs .story div:last-child dd{color:var(--ink);font-weight:500}
.cs .stack{list-style:none;padding:0;margin:26px 0 0;display:flex;flex-wrap:wrap;gap:8px}
.cs .stack li{font-size:.8rem;font-weight:500;color:var(--ink-2);padding:5px 12px;border-radius:999px;background:var(--surface);border:1px solid var(--line)}
.cs .quote{margin:30px 0 0;background:var(--surface);border:1px solid var(--line);border-radius:20px;padding:26px 26px 22px;position:relative}
.cs .qmark{width:30px;height:22px;fill:var(--blue);opacity:.9}
.cs .quote blockquote{margin:12px 0 0}
.cs .quote p{margin:0;font-size:1.05rem;line-height:1.65;color:var(--ink)}
.cs .quote.is-long:not(.open) p{display:-webkit-box;-webkit-line-clamp:5;-webkit-box-orient:vertical;overflow:hidden}
.cs .more{margin-top:10px;background:none;border:0;padding:0;font:600 .88rem var(--f-body);color:var(--blue);cursor:pointer}
.cs .quote figcaption{display:flex;align-items:center;gap:12px;margin-top:18px}
.cs .quote figcaption strong{display:block;font-weight:600;color:var(--ink);line-height:1.3}
.cs .quote figcaption small{color:var(--muted);font-size:.84rem}
.cs .avatar{width:42px;height:42px;border-radius:50%;display:inline-grid;place-items:center;font:700 .85rem var(--f-display);color:#fff;flex:none;background:var(--ink-2)}
.cs .av-blue{background:var(--blue)}
.cs .av-violet{background:var(--violet)}
.cs .av-orange{background:var(--orange)}
.cs .av-green{background:var(--green)}
.cs .av-grad{background:linear-gradient(135deg,var(--blue),var(--violet))}
.cs .avatar.sm{width:28px;height:28px;font-size:.66rem}
.cs .glance{margin-top:30px;border-top:1px solid var(--line);padding-top:20px}
.cs .glance h4{font-family:var(--f-body);font-weight:600;font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.cs .glance ul{list-style:none;padding:0;margin:14px 0 0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.cs .glance strong{display:block;font-family:var(--f-display);font-weight:800;font-size:1.3rem;line-height:1.2;color:var(--ink)}
.cs .glance span{display:block;color:var(--muted);font-size:.86rem;line-height:1.45;margin-top:4px}
.cs .empty{padding-block:80px;text-align:center;color:var(--muted)}
.cs .vg{position:relative;width:100%;max-width:440px;font-family:var(--f-body);font-size:13px;line-height:1.35;color:var(--ink)}
.cs .vg small{display:block;color:var(--muted);font-size:11px}
.cs .vg strong{font-weight:600}
.cs .vg-center{display:grid;place-items:center}
.cs .win{background:var(--card);border:1px solid var(--card-line);border-radius:14px;box-shadow:var(--shadow);overflow:hidden}
.cs .win-bar{display:flex;align-items:center;gap:6px;padding:10px 14px;border-bottom:1px solid var(--card-line);background:var(--card-sub)}
.cs .win-bar i{width:8px;height:8px;border-radius:50%;background:#FF6B5F}
.cs .win-bar i:nth-child(2){background:#FFC24B}
.cs .win-bar i:nth-child(3){background:#2BD37A}
.cs .win-bar span{margin-left:8px;font-size:11px;color:var(--muted);font-family:var(--f-mono)}
.cs .win-body{padding:14px}
.cs .tag{display:inline-block;font-size:11px;font-weight:600;padding:4px 10px;border-radius:999px;color:#fff;white-space:nowrap}
.cs .tag-orange{background:var(--orange)}
.cs .tag-blue{background:var(--blue)}
.cs .tag-violet{background:var(--violet)}
.cs .tag-green{background:var(--green)}
.cs .mono{font-family:var(--f-mono)}
.cs .float-card{position:absolute;display:flex;gap:10px;align-items:center;background:var(--card);border:1px solid var(--card-line);box-shadow:var(--shadow);border-radius:12px;padding:10px 14px;max-width:240px}
.cs .fc-br{right:-10px;bottom:-22px}
.cs .fc-tr{right:-12px;top:-18px}
.cs .fc-bl{left:-6px;bottom:-24px}
.cs .chips-row{display:flex;flex-wrap:wrap;gap:6px;margin-top:12px}
.cs .st{font-style:normal;font-size:10.5px;font-weight:600;padding:3px 8px;border-radius:999px;white-space:nowrap}
.cs .st-blue{background:color-mix(in srgb,var(--blue) 16%,transparent);color:var(--blue)}
.cs .st-orange{background:color-mix(in srgb,var(--orange) 18%,transparent);color:#d96a07}
.cs .st-green{background:color-mix(in srgb,var(--green) 18%,transparent);color:#00a06d}
.cs .ic{width:26px;height:26px;border-radius:8px;display:inline-grid;place-items:center;font:700 10px var(--f-display);color:#fff;flex:none}
.cs .ic-violet{background:var(--violet)}
.cs .ic-blue{background:var(--blue)}
.cs .ic-green{background:var(--green)}
.cs .ic-orange{background:var(--orange)}
.cs .vg-flow{display:grid;grid-template-columns:minmax(0,1fr) 34px minmax(0,1fr);align-items:center;max-width:460px}
.cs .w-form .win-body{padding:10px 12px}
.cs .field{display:flex;justify-content:space-between;gap:8px;padding:6px 0;border-bottom:1px dashed var(--card-line);font-size:11.5px}
.cs .field label{color:var(--muted)}
.cs .field span{font-weight:600;text-align:right}
.cs .btn-mini{margin-top:10px;text-align:center;background:var(--ink);color:var(--bg);border-radius:8px;padding:6px;font-size:11px;font-weight:600}
.cs .connector{position:relative;height:100%;display:grid;place-items:center}
.cs .connector::before{content:"";position:absolute;left:0;right:0;top:50%;border-top:2px dashed var(--orange)}
.cs .connector .tag{position:relative;writing-mode:vertical-rl;transform:rotate(180deg);padding:8px 4px}
.cs .stack{}
.cs .vg .stack{display:grid;gap:8px;margin:0}
.cs .listing{display:grid;grid-template-columns:34px minmax(0,1fr) auto;gap:8px;align-items:center;background:var(--card);border:1px solid var(--card-line);border-radius:10px;padding:8px;box-shadow:var(--shadow)}
.cs .listing em{font-style:normal;font-size:10px;font-weight:600;color:#00a06d}
.cs .thumb{width:34px;height:34px;border-radius:8px}
.cs .t1{background:linear-gradient(135deg,#cfd8e6,#8fa3c2)}
.cs .t2{background:linear-gradient(135deg,#e2e8f0,#a4b1c6)}
.cs .t3{background:linear-gradient(135deg,#fde7c9,#f5b56a)}
.cs .cert{display:grid;grid-template-columns:minmax(0,1fr) 112px;gap:16px;align-items:center}
.cs .cert-text{display:grid;gap:2px}
.cs .cert-text .lbl{margin-top:6px}
.cs .cert-text .lbl:first-child{margin-top:0}
.cs .qr{display:grid;grid-template-columns:repeat(13,1fr);width:112px;height:112px;padding:6px;background:#fff;border-radius:8px;border:1px solid #E5E7EB}
.cs .qr b{background:#0A0E1A}
.cs .qr s{background:transparent}
.cs .phone{width:220px;background:var(--card);border:1px solid var(--card-line);border-radius:30px;padding:30px 12px 14px;box-shadow:var(--shadow);position:relative;display:grid;gap:8px}
.cs .phone-notch{position:absolute;top:10px;left:50%;transform:translateX(-50%);width:62px;height:8px;border-radius:8px;background:var(--card-line)}
.cs .search{display:flex;align-items:center;gap:8px;background:var(--card-sub);border-radius:10px;padding:8px 10px;font-size:12px;font-weight:500}
.cs .mag{width:10px;height:10px;border:2px solid var(--muted);border-radius:50%}
.cs .med{display:grid;grid-template-columns:28px minmax(0,1fr);gap:8px;align-items:center;padding:6px 4px;border-bottom:1px solid var(--card-line)}
.cs .pillicon{width:26px;height:12px;border-radius:8px;background:linear-gradient(90deg,var(--blue) 50%,#cfe6ff 50%)}
.cs .pillicon.p2{background:linear-gradient(90deg,var(--violet) 50%,#e3defd 50%)}
.cs .pillicon.p3{background:linear-gradient(90deg,var(--orange) 50%,#ffe2c7 50%)}
.cs .offline{display:flex;align-items:center;gap:6px;font-size:10.5px;color:var(--muted);padding-top:4px}
.cs .store-hero{padding:12px;border-radius:10px;background:linear-gradient(120deg,#031C63,#0088FF);color:#fff}
.cs .store-hero small{color:rgba(255,255,255,.8)}
.cs .store-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;margin-top:10px}
.cs .prod strong{display:block;font-size:11.5px;margin-top:6px}
.cs .prod-img{aspect-ratio:4/3;border-radius:8px}
.cs .i1{background:repeating-linear-gradient(90deg,#dbeafe 0 6px,#bfdbfe 6px 12px)}
.cs .i2{background:linear-gradient(0deg,#c4b5fd 0 40%,#ede9fe 40%)}
.cs .i3{background:radial-gradient(circle at 50% 60%,#a7f3d0 30%,#ecfdf5 31%)}
.cs .call{background:var(--card);border:1px solid var(--card-line);border-radius:18px;padding:16px;box-shadow:var(--shadow)}
.cs .call-head{display:grid;grid-template-columns:42px minmax(0,1fr) auto;gap:10px;align-items:center}
.cs .live{font-size:10.5px;font-weight:700;color:#fff;background:#ef4444;padding:3px 9px;border-radius:999px}
.cs .wave{display:flex;align-items:center;gap:3px;height:44px;margin:14px 0}
.cs .wave i{flex:1;height:calc(var(--h)*1%);border-radius:3px;background:linear-gradient(var(--blue),var(--violet));animation:eq 1.6s ease-in-out infinite;transform-origin:center}
.cs .wave i:nth-child(3n){animation-delay:-.4s}
.cs .wave i:nth-child(3n+1){animation-delay:-.9s}
@keyframes eq{50%{transform:scaleY(.45)}}
.cs .bubble{padding:9px 12px;border-radius:14px;font-size:12px;max-width:85%;margin-top:8px}
.cs .b-in{background:var(--card-sub);border-bottom-left-radius:4px}
.cs .b-out{background:var(--blue);color:#fff;margin-left:auto;border-bottom-right-radius:4px}
.cs .brands{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}
.cs .brand{border-radius:12px;padding:14px 10px;background:var(--card);border:1px solid var(--card-line);box-shadow:var(--shadow);text-align:center}
.cs .brand span{display:block;font:800 13px var(--f-display)}
.cs .brand::before{content:"";display:block;height:40px;border-radius:8px;margin-bottom:8px}
.cs .b1::before{background:repeating-linear-gradient(45deg,#fcd9b6 0 6px,#f9b872 6px 12px)}
.cs .b2::before{background:repeating-linear-gradient(0deg,#c7d7fe 0 5px,#9db8fb 5px 10px)}
.cs .b3::before{background:repeating-linear-gradient(90deg,#d9f5e8 0 4px,#9fe6c6 4px 8px)}
.cs .lines{display:grid;grid-template-columns:repeat(3,1fr);height:34px}
.cs .lines i{border-left:2px dashed var(--violet);justify-self:center}
.cs .erp{display:flex;align-items:center;justify-content:space-between;gap:10px;background:var(--ink);color:var(--bg);border-radius:14px;padding:14px 16px}
.cs .erp small{color:inherit;opacity:.7}
.cs .mail-in{display:grid;grid-template-columns:30px minmax(0,1fr);gap:10px;align-items:center;background:var(--card);border:1px solid var(--card-line);border-radius:12px;padding:10px 12px;box-shadow:var(--shadow);margin-bottom:14px}
.cs .env{width:28px;height:20px;border-radius:4px;background:var(--green);position:relative;overflow:hidden}
.cs .env::after{content:"";position:absolute;left:0;right:0;top:-10px;height:20px;border-bottom:2px solid #fff;transform:skewY(0);border-radius:0 0 50% 50%}
.cs .board{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;background:#0079BF;padding:10px;border-radius:12px}
.cs .col{background:#EBECF0;border-radius:8px;padding:8px;display:grid;gap:6px;align-content:start;color:#172B4D}
.cs .col h6{margin:0;font-size:11px;font-weight:700}
.cs .card-s{background:#fff;border-radius:6px;padding:6px 8px;font-size:11px;box-shadow:0 1px 0 rgba(9,30,66,.25)}
.cs .card-s.hl{outline:2px solid var(--orange)}
.cs .card-s.done::before{content:"✓ ";color:#00a06d;font-weight:700}
.cs .nodes{display:grid;gap:0;justify-items:center}
.cs .node{display:grid;grid-template-columns:26px minmax(0,1fr);column-gap:10px;align-items:center;background:var(--card);border:1px solid var(--card-line);border-radius:12px;padding:9px 14px;min-width:200px;box-shadow:var(--shadow);font-weight:600}
.cs .node small{grid-column:2;margin-top:-2px}
.cs .node .ic{grid-row:span 2}
.cs .edge{width:2px;height:18px;background:repeating-linear-gradient(var(--violet) 0 4px,transparent 4px 7px)}
.cs .nodes.horiz{grid-auto-flow:column;align-items:center;margin-top:16px;justify-content:center}
.cs .nodes.horiz .edge{width:22px;height:2px;background:repeating-linear-gradient(90deg,var(--violet) 0 4px,transparent 4px 7px)}
.cs .node.sm{min-width:0;padding:7px 10px;font-size:11.5px}
.cs .kpis{display:grid;grid-template-columns:auto minmax(0,1fr);gap:14px;align-items:end;margin-bottom:10px}
.cs .spark{display:flex;align-items:flex-end;gap:4px;height:38px}
.cs .spark i{flex:1;height:calc(var(--h)*1%);background:color-mix(in srgb,var(--blue) 70%,transparent);border-radius:3px 3px 0 0}
.cs .spark i:last-child{background:var(--violet)}
.cs .q-row{display:grid;grid-template-columns:28px minmax(0,1fr) auto;gap:10px;align-items:center;padding:8px 0;border-top:1px solid var(--card-line);font-size:12px}
.cs .tg{width:100%;max-width:320px;background:var(--card);border:1px solid var(--card-line);border-radius:18px;box-shadow:var(--shadow);overflow:hidden}
.cs .tg-head{display:flex;gap:10px;align-items:center;padding:12px 14px;border-bottom:1px solid var(--card-line)}
.cs .tg-msg{margin:14px;background:color-mix(in srgb,#2AABEE 14%,var(--card));border-radius:14px 14px 14px 4px;padding:12px 14px;display:grid;gap:6px}
.cs .tg-line{display:flex;justify-content:space-between;font-size:12px;border-bottom:1px dashed var(--card-line);padding-bottom:4px}
.cs .up{color:#00a06d;font-size:10px}
.cs .flat{color:var(--muted);font-size:9px}
.cs .tg-time{text-align:right}
.cs .sheets{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.cs .sheet{background:var(--card);border:1px solid var(--card-line);border-radius:10px;padding:10px;box-shadow:var(--shadow)}
.cs .sheet h6{margin:0 0 8px;font-size:11px;font-weight:600;color:var(--muted)}
.cs .sr{display:flex;gap:4px;margin-top:4px}
.cs .sr i{flex:1;height:10px;border-radius:3px;background:var(--card-sub)}
.cs .s-a .sr i:first-child{background:color-mix(in srgb,var(--blue) 45%,transparent)}
.cs .s-b .sr i:first-child{background:color-mix(in srgb,var(--orange) 45%,transparent)}
.cs .s-u .sr i:nth-child(odd){background:color-mix(in srgb,var(--violet) 40%,transparent)}
.cs .merge{display:grid;place-items:center;height:48px;position:relative}
.cs .merge::before{content:"";position:absolute;top:0;bottom:0;left:50%;border-left:2px dashed var(--violet)}
.cs .merge .tag{position:relative}
.cs .ord{display:grid;grid-template-columns:28px minmax(0,1fr) auto;gap:10px;align-items:center;padding:8px 0;border-bottom:1px solid var(--card-line)}
.cs .note{width:28px;height:28px;border-radius:50%;display:grid;place-items:center;background:#1DB954;color:#fff;font-weight:700}
.cs .timeline{position:relative;height:40px;margin-top:12px;background:repeating-linear-gradient(90deg,var(--card-line) 0 1px,transparent 1px 25%)}
.cs .timeline i{position:absolute;left:var(--s);width:var(--w);height:8px;border-radius:8px;background:var(--green);top:4px}
.cs .timeline i.t2{top:16px;background:var(--orange)}
.cs .timeline i.t3{top:28px;background:var(--blue)}
.cs .pipe{display:grid;gap:10px;counter-reset:s}
.cs .pstep{display:grid;grid-template-columns:26px minmax(0,1fr);column-gap:12px;align-items:center;background:var(--card);border:1px solid var(--card-line);border-radius:12px;padding:10px 14px;box-shadow:var(--shadow);font-weight:600}
.cs .pstep small{grid-column:2}
.cs .pstep .ic{grid-row:span 2}
.cs .pstep.gate{border:1.5px dashed var(--orange);margin-left:24px}
.cs .kanban{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}
.cs .kcol{background:var(--card-sub);border-radius:8px;padding:8px;display:grid;gap:6px;align-content:start}
.cs .kcol h6{margin:0;font-size:11px;font-weight:600;color:var(--muted)}
.cs .kc{display:flex;justify-content:space-between;align-items:center;background:var(--card);border:1px solid var(--card-line);border-radius:6px;padding:6px 8px;font-size:11px}
.cs .score{font:700 10px var(--f-mono);padding:2px 6px;border-radius:6px;background:var(--card-sub);color:var(--muted)}
.cs .s-hi{background:#FF7A59;color:#fff}
.cs .s-mid{background:color-mix(in srgb,#FF7A59 30%,transparent);color:#c2410c}
.cs .seq{display:flex;align-items:center;gap:8px;margin-top:12px;font-size:11.5px;color:var(--muted)}
.cs .inbox{background:var(--card);border:1px solid var(--card-line);border-radius:14px;box-shadow:var(--shadow);overflow:hidden}
.cs .mrow{display:grid;grid-template-columns:30px minmax(0,1fr) auto;gap:10px;align-items:center;padding:12px 14px;border-bottom:1px solid var(--card-line)}
.cs .mrow:last-child{border-bottom:0}
.cs .mrow time{font:500 10.5px var(--f-mono);color:var(--muted)}
.cs .mrow.reply{background:color-mix(in srgb,var(--green) 9%,transparent)}
.cs .src{width:30px;height:30px;border-radius:8px;display:grid;place-items:center;font:800 10px var(--f-display);color:#fff}
.cs .src-se{background:#1B75BB}
.cs .src-z{background:#006AFF}
.cs .src-ai{background:var(--ink);color:var(--bg)}
.cs .killswitch{display:flex;align-items:center;gap:10px;margin-top:14px;justify-content:flex-end;font-size:12px;font-weight:600}
.cs .killswitch small{margin:0}
.cs .toggle{width:36px;height:20px;border-radius:999px;background:var(--green);position:relative}
.cs .toggle i{position:absolute;right:2px;top:2px;width:16px;height:16px;border-radius:50%;background:#fff}
.cs .tabs{display:flex;gap:4px;margin-bottom:10px}
.cs .tabs span{font:500 11px var(--f-mono);padding:4px 10px;border-radius:6px;color:var(--muted)}
.cs .tabs .on{background:var(--card-sub);color:var(--ink)}
.cs .code{margin:0;background:#0F172A;color:#E2E8F0;font:12px/1.6 var(--f-mono);padding:12px 14px;border-radius:10px;overflow-x:auto;white-space:pre}
.cs .code.small{font-size:11.5px}
.cs .code .k{color:#C792EA}
.cs .code .f{color:#82AAFF}
.cs .code .s{color:#C3E88D}
.cs .code .n{color:#F78C6C}
.cs .api{background:var(--card);border:1px solid var(--card-line);border-radius:14px;padding:12px;box-shadow:var(--shadow)}
.cs .req{display:flex;align-items:center;gap:8px;margin-bottom:10px;font-size:12px}
.cs .verb{font:700 10.5px var(--f-mono);background:var(--violet);color:#fff;padding:3px 7px;border-radius:6px}
.cs .ok{margin-left:auto;font:700 10.5px var(--f-mono);color:#00a06d}
.cs .cta{margin:72px 16px 0;border-radius:var(--r-lg);background:radial-gradient(700px 300px at 90% 0%,#12307a,transparent 70%),radial-gradient(500px 300px at 0% 100%,#2a1f7a,transparent 70%),#0A0E1A;color:#fff;padding:clamp(40px,7vw,88px) clamp(20px,6vw,88px);display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,1fr);gap:32px;align-items:end}
.cs .cta h2{font-size:clamp(2rem,4.4vw,3.6rem);line-height:1.05}
.cs .cta p{color:rgba(255,255,255,.78);margin:16px 0 0;max-width:44ch;font-size:1.05rem}
.cs .cta .actions{display:grid;gap:14px;justify-items:start}
.cs .cta .addr{font-family:var(--f-mono);font-size:.9rem;color:rgba(255,255,255,.7);user-select:all}
@media (max-width:960px){
.cs .case,.cs .case.flip{grid-template-columns:minmax(0,1fr)}
.cs .case.flip .visual{order:0}
.cs .visual{position:relative;top:0;min-height:340px}
.cs .cta{grid-template-columns:minmax(0,1fr);align-items:start}
}
@media (max-width:720px){
.cs .proof{grid-template-columns:repeat(2,minmax(0,1fr));row-gap:24px}
.cs .stat:nth-child(3){border-left:0;padding-left:0}
.cs .story div{grid-template-columns:minmax(0,1fr);gap:4px}
.cs .glance ul{grid-template-columns:minmax(0,1fr);gap:12px}
.cs .filter .label{display:none}
.cs .fc-br,.cs .fc-tr,.cs .fc-bl{position:relative;right:auto;left:auto;top:auto;bottom:auto;margin-top:14px}
.cs .vg-flow{grid-template-columns:minmax(0,1fr);gap:0}
.cs .connector{height:40px}
.cs .connector::before{left:50%;right:auto;top:0;bottom:0;border-top:0;border-left:2px dashed var(--orange)}
.cs .connector .tag{writing-mode:horizontal-tb;transform:none;padding:4px 10px}
}
@media (prefers-reduced-motion:reduce){
.cs, .cs *,.cs *::before,.cs *::after{animation:none!important;transition:none!important}
}

/* Sticky filter bar + sticky visual panels need no scroll container between them and the viewport.
   main.css gives html overflow:auto and body overflow-x:hidden, which turns body into its own
   (never-scrolling) scroll container; projects.css adds overflow-x:hidden to every section.
   overflow-x:clip still stops sideways scroll but doesn't create a scroll container. */
body.page-projects{overflow:visible;overflow-x:clip}
.page-projects .cs section{overflow:visible}

/* gap between the CTA card and the site footer, as in the sample page */
.cs .cta{margin-bottom:72px}

/* filter hides cases via [hidden]; .case{display:grid} would otherwise override it */
.cs [hidden]{display:none !important}

/* --filter-h is set from the real filter bar height by the page script */
@media (min-width:721px){
  .cs .visual{top:calc(var(--filter-h,70px) + 24px)}
  .cs .case{scroll-margin-top:calc(var(--filter-h,70px) + 16px)}
}

/* one-row chip strip (as in the sample). Edges fade only on the side that has more chips;
   the page script sets --fade-l / --fade-r and shows the arrow buttons. */
.cs .chips{flex:1;scroll-behavior:smooth;scroll-padding-inline:40px;
  mask-image:linear-gradient(90deg,transparent 0,#000 var(--fade-l,0px),#000 calc(100% - var(--fade-r,0px)),transparent 100%);
  -webkit-mask-image:linear-gradient(90deg,transparent 0,#000 var(--fade-l,0px),#000 calc(100% - var(--fade-r,0px)),transparent 100%)}
.cs .chip-nav{flex:none;width:34px;height:34px;border-radius:50%;border:1px solid var(--line);background:var(--card);color:var(--ink-2);display:grid;place-items:center;cursor:pointer;padding:0;transition:border-color .2s,background .2s}
.cs .chip-nav:hover{border-color:var(--muted)}
.cs .chip-nav svg{width:14px;height:14px}
@media (max-width:720px){ .cs .chip-nav{display:none} }
