/* Case study page (exarth-style). Project colours: --c (main) and --c2 (second), set from the admin per project;
   without them the website accent colours are used. */
.cs{--c:var(--accent);--c2:var(--accent-2,color-mix(in srgb,var(--c) 60%,#fff));--cs-grad:linear-gradient(120deg,var(--c),var(--c2));--cs-r:20px}
.cs .theme-light{--bg:#f7f9fc;--surface:#fff;--border:color-mix(in srgb,var(--light-text) 10%,transparent)}
.cs-sec{position:relative;padding:clamp(64px,8vw,112px) 0;background:var(--bg);color:var(--fg);overflow:clip}
.cs-sec.theme-light::before{content:"";position:absolute;inset:0;pointer-events:none;background-image:linear-gradient(color-mix(in srgb,var(--fg) 4%,transparent) 1px,transparent 1px),linear-gradient(90deg,color-mix(in srgb,var(--fg) 4%,transparent) 1px,transparent 1px);background-size:56px 56px;mask-image:radial-gradient(ellipse at 50% 0,#000 0,transparent 75%)}
.cs-sec>.container{position:relative}
.cs svg{width:1em;height:1em;flex:none}
.cs em.hl{font-family:inherit;font-style:normal;font-weight:inherit;letter-spacing:inherit;background:var(--cs-grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.cs-glow{position:absolute;width:640px;height:640px;border-radius:50%;filter:blur(120px);opacity:.28;pointer-events:none;background:var(--c)}
.cs-glow--a{top:-260px;right:-160px}.cs-glow--b{bottom:-320px;left:-220px;background:var(--c2);opacity:.16}

/* ---------- shared bits ---------- */
.cs-eyebrow{display:inline-flex;align-items:center;gap:12px;font-family:var(--font-label);font-size:12px;font-weight:600;letter-spacing:.2em;text-transform:uppercase;color:var(--c)}
.cs-eyebrow::before{content:"";width:22px;height:1px;background:currentColor}
.cs-eyebrow i{font-style:normal;opacity:.4}
.cs-eyebrow--plain::before{display:none}.cs-eyebrow--plain{color:var(--muted)}
.cs-eyebrow--pill{padding:8px 16px;border:1px solid color-mix(in srgb,var(--c) 35%,transparent);border-radius:999px;background:color-mix(in srgb,var(--c) 10%,transparent);color:var(--c2)}
.cs-eyebrow--pill::before{width:6px;height:6px;border-radius:50%;background:var(--c2)}
.cs-eyebrow--line{width:100%}.cs-eyebrow--line::before{display:none}.cs-eyebrow--line::after{content:"";flex:1;height:1px;background:color-mix(in srgb,var(--c) 25%,transparent)}
.cs-title{margin-top:14px;font-size:clamp(32px,4.2vw,56px);line-height:1.06;letter-spacing:-.035em}
.cs-title--stack{max-width:8ch}
.cs-lead{margin-top:18px;max-width:58ch;font-size:clamp(16px,1.25vw,19px);line-height:1.6;color:var(--muted)}
.cs-head{margin-bottom:clamp(36px,5vw,64px)}
.cs-head--center{text-align:center}.cs-head--center .cs-lead{margin-inline:auto}
.cs-feat__head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:clamp(36px,5vw,64px)}
.cs-mono{font-family:var(--font-label);font-size:11px;color:var(--muted)}
.cs-count{font-family:var(--font-label);font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:var(--muted)}
.cs-count b{font-family:var(--font-heading);font-size:30px;letter-spacing:0;color:var(--c)}
.cs-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:34px}
.cs-btn{display:inline-flex;align-items:center;gap:10px;min-height:50px;padding:0 26px;border-radius:999px;background:var(--cs-grad);color:#fff;font-weight:600;font-size:15px;box-shadow:0 18px 38px -18px var(--c);transition:transform .25s,box-shadow .25s}
.cs-btn:hover{transform:translateY(-2px);box-shadow:0 24px 44px -18px var(--c)}
.cs-btn--ghost{background:transparent;box-shadow:inset 0 0 0 1px var(--border);color:var(--fg)}
.cs-btn--outline{background:transparent;color:var(--c);box-shadow:inset 0 0 0 1px color-mix(in srgb,var(--c) 40%,transparent)}
.cs-btn--sm{min-height:40px;padding:0 18px;font-size:14px}
.cs-checks{display:grid;gap:12px;margin:26px 0 0;list-style:none}
.cs-checks--2{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px 28px}
.cs-checks li{display:flex;align-items:center;gap:12px;font-size:15px;color:var(--fg)}
.cs-checks svg{width:22px;height:22px;padding:5px;border-radius:50%;background:color-mix(in srgb,var(--c) 22%,transparent);color:var(--c2)}
.cs-checks--light svg{color:var(--c)}
.cs-tags,.cs-chips{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px;list-style:none}
.cs-tags li{padding:9px 16px;border:1px solid var(--border);border-radius:999px;font-size:14px;font-weight:600;color:var(--fg)}
.cs-chips li{display:inline-flex;align-items:center;gap:8px;padding:8px 14px;border:1px solid var(--border);border-radius:999px;font-size:14px;color:var(--fg)}
.cs-chips li::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--c2)}
.cs-chips--light li{border-color:color-mix(in srgb,var(--c) 22%,transparent);background:color-mix(in srgb,var(--c) 6%,transparent);color:var(--c)}
.cs-icon{display:inline-grid;place-items:center;width:40px;height:40px;border-radius:50%;background:color-mix(in srgb,var(--c) 12%,transparent);color:var(--c);flex:none}
.cs-icon svg{width:18px;height:18px}
.cs-icon--solid{background:var(--cs-grad);color:#fff;box-shadow:0 12px 24px -12px var(--c)}
.cs-icon--lg{width:52px;height:52px;border-radius:14px}
.cs-icon--box{border-radius:12px;width:46px;height:46px;border:1px solid color-mix(in srgb,var(--c) 35%,transparent);background:color-mix(in srgb,var(--c) 12%,transparent)}
.cs-card{position:relative;padding:26px;border:1px solid var(--border);border-radius:var(--cs-r);background:var(--surface);transition:transform .3s,box-shadow .3s}
.cs-card:hover{transform:translateY(-4px);box-shadow:0 30px 50px -36px color-mix(in srgb,var(--c) 60%,#000)}
.cs-card h3{margin-top:18px;font-size:19px;letter-spacing:-.01em}
.cs-card p{margin-top:8px;font-size:15px;line-height:1.55;color:var(--muted)}
.cs-card__num{position:absolute;top:16px;right:18px;font-family:var(--font-heading);font-size:34px;font-weight:700;color:transparent;-webkit-text-stroke:1px color-mix(in srgb,var(--fg) 12%,transparent)}
.cs-panel{position:relative;padding:28px;border:1px solid var(--border);border-radius:24px;background:var(--surface);box-shadow:0 30px 60px -48px rgba(15,25,50,.35)}
.cs-panel__head{display:flex;align-items:center;gap:14px;margin-bottom:24px}
.cs-panel__head h3{font-size:19px}
.cs-panel__head p{font-size:13px;color:var(--muted)}
.cs-panel__label{display:flex;align-items:center;gap:10px;margin-bottom:20px;font-family:var(--font-label);font-size:12px;font-weight:600;letter-spacing:.18em;text-transform:uppercase;color:var(--c)}
.cs-panel__label i{display:inline-grid;place-items:center;width:22px;height:22px;border-radius:50%;background:color-mix(in srgb,var(--c) 12%,transparent);font-style:normal;font-size:11px;letter-spacing:0}
.cs-panel__label::after{content:"";flex:1;height:1px;background:var(--border)}
.cs-live,.cs-browser__live{display:inline-flex;align-items:center;gap:6px;margin-left:auto;padding:4px 10px;border-radius:999px;background:rgba(16,185,129,.12);color:#10b981;font-size:11px;font-weight:700;letter-spacing:.1em;text-transform:uppercase}
.cs-live::before,.cs-browser__live::before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor;animation:cs-pulse 1.6s infinite}
@keyframes cs-pulse{50%{opacity:.3}}

/* floating cards on pictures */
.cs-float{position:absolute;z-index:3;display:flex;align-items:center;gap:12px;padding:12px 16px;border:1px solid rgba(255,255,255,.12);border-radius:16px;background:rgba(14,18,28,.82);backdrop-filter:blur(14px);color:#fff;box-shadow:0 20px 40px -20px rgba(0,0,0,.6);animation:cs-bob 6s ease-in-out infinite}
.cs-float b{display:block;font-size:15px;line-height:1.2}
.cs-float small{display:block;font-size:12px;opacity:.7}
.cs-float--light{background:#fff;border-color:var(--border);color:var(--light-text)}
.cs-float__icon{display:grid;place-items:center;width:38px;height:38px;border-radius:50%;background:var(--cs-grad);color:#fff;flex:none}
.cs-float__icon svg{width:16px;height:16px}
.cs-float__avatars{display:flex}
.cs-float__avatars i{display:grid;place-items:center;width:30px;height:30px;margin-left:-8px;border:2px solid rgba(14,18,28,.9);border-radius:50%;background:var(--c);font-style:normal;font-size:12px;font-weight:700}
.cs-float__avatars i:first-child{margin-left:0}
.cs-float__avatars svg{width:12px;height:12px}
.cs-float--tr{top:6%;right:-2%}.cs-float--tl{top:16%;left:-4%;animation-delay:-2s}
.cs-float--br{bottom:12%;right:-3%;animation-delay:-4s}.cs-float--bl{bottom:2%;left:6%;animation-delay:-1s}
@keyframes cs-bob{50%{transform:translateY(-8px)}}
.cs-gauge{display:grid;place-items:center;width:46px;height:46px;border-radius:50%;background:conic-gradient(var(--c2) 0 86%,rgba(255,255,255,.12) 0);flex:none}
.cs-gauge b{display:grid;place-items:center;width:36px;height:36px;border-radius:50%;background:#0e121c;font-size:11px}

/* devices */
.cs-laptop{position:relative;width:100%}
.cs-laptop__screen{position:relative;border:10px solid #15171d;border-bottom-width:14px;border-radius:18px;background:#0b0d12;overflow:hidden;box-shadow:0 40px 80px -30px rgba(0,0,0,.7)}
.cs-laptop__base{height:14px;margin:0 -7%;border-radius:0 0 18px 18px;background:linear-gradient(#2a2d35,#121318)}
.cs-laptop--tilt{transform:perspective(1600px) rotateY(-10deg) rotateX(4deg);transition:transform .6s}
.cs-browser{border:1px solid var(--border);border-radius:16px;overflow:hidden;background:#fff;box-shadow:0 40px 70px -40px rgba(15,25,50,.45)}
.cs-browser__bar{display:flex;align-items:center;gap:12px;height:40px;padding:0 14px;background:#11131a;color:#cfd5e2;font-size:12px}
.cs-browser__dots{display:flex;gap:6px}
.cs-browser__dots i{width:10px;height:10px;border-radius:50%;background:#ff5f57}
.cs-browser__dots i:nth-child(2){background:#febc2e}.cs-browser__dots i:nth-child(3){background:#28c840}
.cs-browser__url{display:inline-flex;align-items:center;gap:6px;min-width:0;padding:4px 12px;border-radius:999px;background:rgba(255,255,255,.07);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.cs-browser__url svg{width:11px;height:11px;color:#28c840}
.cs-browser__tabs{display:flex;gap:4px;min-width:0;overflow:hidden}
.cs-browser__tabs span{padding:5px 12px;border-radius:8px;white-space:nowrap;transition:background .3s,color .3s}
.cs-browser__tabs span.is-active{background:rgba(255,255,255,.1);color:#fff}
.cs-browser__view{position:relative;aspect-ratio:16/10;background:#eef1f6;overflow:hidden}
.cs-shot{position:absolute;inset:0;margin:0;opacity:0;transition:opacity .8s,transform 1.2s}
.cs-shot.is-active{opacity:1}
.cs-shot__img,.cs-browser__view>img{width:100%;height:100%;object-fit:cover;object-position:top}
.cs-phone{position:relative;width:220px;aspect-ratio:9/19.5;padding:9px;border-radius:38px;background:#111318;box-shadow:inset 0 0 0 2px #2b2e36,0 40px 70px -30px rgba(0,0,0,.6)}
.cs-phone__notch{position:absolute;top:16px;left:50%;z-index:2;width:34%;height:18px;border-radius:999px;background:#000;translate:-50% 0}
.cs-phone__screen{width:100%;height:100%;border-radius:30px;overflow:hidden;background:#eef1f6}
.cs-phone__screen img{width:100%;height:100%;object-fit:cover;object-position:top}

/* ---------- hero ---------- */
.cs-hero{position:relative;padding:clamp(56px,7vw,110px) 0 0;background:radial-gradient(ellipse at 70% 0,color-mix(in srgb,var(--c) 16%,transparent),transparent 60%),var(--bg);color:var(--fg);overflow:clip}
.cs-hero__grid{position:relative;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.05fr);align-items:center;gap:clamp(32px,5vw,72px);padding-bottom:clamp(56px,6vw,90px)}
.cs-hero__title{margin-top:16px;font-size:clamp(40px,5.4vw,76px);line-height:1.02;letter-spacing:-.045em}
.cs-hero__lead{margin-top:24px;max-width:56ch;font-size:clamp(16px,1.35vw,19px);line-height:1.65;color:var(--muted)}
.cs-hero__visual{position:relative;padding:4% 3%}
.cs-hero__logo{margin-bottom:22px}.cs-hero__logo-img{height:46px;width:auto}
.cs-hero__bar{border-top:1px solid var(--border);background:color-mix(in srgb,var(--bg) 80%,#000)}
.cs-hero__bar-in{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:20px 40px;padding-block:26px}
.cs-hero__note{display:flex;align-items:center;gap:10px;max-width:46ch;font-size:15px;color:var(--muted)}
.cs-hero__note svg{width:18px;height:18px;padding:3px;border-radius:50%;background:#10b981;color:#fff}
.cs-hero__stats{display:flex;flex-wrap:wrap;gap:16px 36px;list-style:none}
.cs-hero__stats li{display:flex;align-items:baseline;gap:8px}
.cs-hero__stats b{font-family:var(--font-heading);font-size:24px;color:var(--c2)}
.cs-hero__stats span{font-size:13px;color:var(--muted)}
.cs-statbox{display:grid;grid-template-columns:repeat(3,1fr);max-width:520px;margin-top:34px;border:1px solid var(--border);border-radius:20px;list-style:none;overflow:hidden}
.cs-statbox li{padding:20px;text-align:center}.cs-statbox li+li{border-left:1px solid var(--border)}
.cs-statbox b{display:block;font-family:var(--font-heading);font-size:30px;color:var(--c2)}
.cs-statbox span{font-size:13px;color:var(--muted)}
.cs-hero__phones{position:relative;display:flex;justify-content:center;align-items:center;min-height:520px}
.cs-fan__phone{position:absolute;width:min(30%,200px);transition:transform .8s}
.cs-fan__phone:nth-child(1){z-index:3;width:min(34%,230px)}
.cs-fan__phone:nth-child(2){transform:translateX(-62%) scale(.86);z-index:2;opacity:.9}
.cs-fan__phone:nth-child(3){transform:translateX(62%) scale(.86);z-index:2;opacity:.9}
.cs-fan__phone:nth-child(4){transform:translateX(-118%) scale(.72);z-index:1;opacity:.6}
.cs-fan__phone:nth-child(5){transform:translateX(118%) scale(.72);z-index:1;opacity:.6}

/* ---------- overview ---------- */
.cs-overview__grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);align-items:center;gap:clamp(36px,6vw,90px)}
.cs-overview__visual{position:relative}
.cs-monitor__screen{border:12px solid #15171d;border-radius:20px;aspect-ratio:16/10;overflow:hidden;background:#eef1f6;box-shadow:0 50px 80px -50px rgba(15,25,50,.6)}
.cs-monitor__screen img{width:100%;height:100%;object-fit:cover;object-position:top}
.cs-monitor__stand{display:block;width:44%;height:46px;margin:0 auto;background:linear-gradient(#2a2d35,#15171d);clip-path:polygon(38% 0,62% 0,72% 100%,28% 100%)}
.cs-overview__lead{margin-top:22px;font-size:clamp(17px,1.4vw,20px);line-height:1.6;color:var(--fg)}
.cs-overview__body{margin-top:16px;font-size:16px;line-height:1.7;color:var(--muted)}
.cs-facts{display:grid;grid-template-columns:repeat(3,1fr);margin:30px 0;border:1px solid var(--border);border-radius:18px;background:var(--surface);overflow:hidden}
.cs-facts div{padding:16px 18px;border-right:1px solid var(--border);border-bottom:1px solid var(--border)}
.cs-facts div:nth-child(3n){border-right:0}
.cs-facts dt{display:flex;align-items:center;gap:6px;font-family:var(--font-label);font-size:11px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.cs-facts dt svg{color:var(--c)}
.cs-facts dd{margin:8px 0 0;font-weight:600;font-size:15px}
.cs-scope{margin-top:clamp(56px,7vw,96px);padding-top:clamp(40px,5vw,64px);border-top:1px solid var(--border)}
.cs-scope__grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:20px;margin-top:28px}
.cs-scope__card .cs-icon{width:48px;height:48px;background:var(--cs-grad);color:#fff;box-shadow:0 12px 24px -10px var(--c)}
.cs-steps{display:grid;gap:16px;margin:28px 0;list-style:none}
.cs-steps li{display:flex;align-items:center;gap:16px}
.cs-steps span{display:grid;place-items:center;width:34px;height:34px;border-radius:50%;background:var(--cs-grad);color:#fff;font-weight:700;flex:none}
.cs-steps p{font-size:16px;color:var(--muted)}.cs-steps b{color:var(--fg)}
.cs-overview--mobile .cs-btn{margin-top:28px}
.cs-overview__phones{position:relative;display:flex;justify-content:center;min-height:540px}
.cs-tilt{position:absolute;width:min(46%,240px)}
.cs-tilt--back{transform:translate(-38%,-4%) rotate(-12deg)}
.cs-tilt--front{transform:translate(38%,4%) rotate(12deg);z-index:2}
.cs-toolkit{margin-top:clamp(48px,6vw,80px);padding:clamp(24px,3vw,36px);border:1px solid var(--border);border-radius:28px;background:var(--surface)}
.cs-toolkit__grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:18px;margin-top:24px}
.cs-toolkit__item{display:flex;gap:16px;padding:22px;border:1px solid var(--border);border-radius:18px}
.cs-toolkit__item h3{font-size:17px}.cs-toolkit__item p{margin-top:6px;font-size:14px;color:var(--muted)}

/* ---------- challenge & solution (web: hub) ---------- */
.cs-chal__head{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:24px;margin-bottom:48px}
.cs-chal__intro{max-width:640px}
.cs-dots{display:flex;flex-wrap:wrap;gap:8px 22px;margin-top:18px;list-style:none;font-size:14px;color:var(--muted)}
.cs-dots li{display:flex;align-items:center;gap:6px}
.cs-dots svg{width:14px;height:14px;padding:2px;border-radius:50%;background:var(--muted);color:#fff;transform:rotate(45deg)}
.cs-dots--ok svg{transform:none;background:var(--c)}
.cs-switch{display:inline-flex;padding:5px;border:1px solid var(--border);border-radius:999px;background:var(--surface)}
.cs-switch button{display:inline-flex;align-items:center;gap:8px;padding:10px 18px;border-radius:999px;font-size:14px;font-weight:600;color:var(--muted);transition:background .3s,color .3s}
.cs-switch button.is-active{background:var(--fg);color:var(--bg)}
[data-cs-switch]:not(.is-after) .cs-when-after,[data-cs-switch].is-after .cs-when-before{display:none}
.cs-hub{display:grid;grid-template-columns:1fr minmax(220px,300px) 1fr;align-items:center;gap:28px}
.cs-hub__col{display:grid;gap:18px}
.cs-node{display:flex;gap:14px;padding:22px;border:1px solid var(--border);border-left:3px solid var(--muted);border-radius:18px;background:var(--surface);transition:border-color .5s,box-shadow .5s}
.is-after .cs-node{border-left-color:var(--c);box-shadow:0 20px 40px -32px var(--c)}
.cs-node__icon{position:relative;display:grid;place-items:center;width:44px;height:44px;border-radius:50%;background:color-mix(in srgb,var(--fg) 7%,transparent);color:var(--muted);flex:none}
.is-after .cs-node__icon{background:color-mix(in srgb,var(--c) 14%,transparent);color:var(--c)}
.cs-node__icon i{position:absolute;top:-4px;right:-4px;display:grid;place-items:center;width:18px;height:18px;border-radius:50%;background:var(--muted);color:#fff}
.cs-node__icon i svg{width:10px;height:10px}
.cs-node__icon i.cs-when-before svg{transform:rotate(45deg)}
.cs-node__ok{background:#10b981!important}
.cs-node h3{font-size:17px;letter-spacing:-.01em}
.cs-node h3 small{font-size:13px;font-weight:400;color:var(--muted)}
.cs-node p{margin-top:8px;font-size:14px;line-height:1.55;color:var(--muted)}
.cs-node b{color:var(--fg)}
.cs-hub__core{display:grid;justify-items:center;gap:16px;text-align:center}
.cs-orbit{position:relative;display:grid;place-items:center;width:min(100%,230px);aspect-ratio:1}
.cs-orbit__ring{position:absolute;inset:0;border:1px solid color-mix(in srgb,var(--fg) 14%,transparent);border-radius:50%}
.cs-orbit__ring--2{inset:14%;border-style:dashed;animation:cs-spin 30s linear infinite}
.cs-orbit__dot{position:absolute;inset:0;animation:cs-spin 9s linear infinite}
.cs-orbit__dot::after{content:"";position:absolute;top:-5px;left:50%;width:10px;height:10px;border-radius:50%;background:var(--muted)}
.cs-orbit__dot--2{inset:14%;animation-duration:14s;animation-direction:reverse}
.is-after .cs-orbit__dot::after{background:var(--c)}
.cs-orbit__center{display:grid;place-items:center;width:46%;aspect-ratio:1;border-radius:50%;background:var(--surface);box-shadow:0 0 0 12px color-mix(in srgb,var(--fg) 4%,transparent),0 20px 40px -20px rgba(0,0,0,.3);font-family:var(--font-label);font-size:11px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);transition:background .5s}
.cs-orbit__center span{display:grid;justify-items:center;gap:4px}
.cs-orbit__center svg{width:22px;height:22px}
.is-after .cs-orbit__center{background:var(--cs-grad);color:#fff;box-shadow:0 0 0 12px color-mix(in srgb,var(--c) 14%,transparent),0 20px 50px -16px var(--c)}
.is-after .cs-orbit__center b{font-family:var(--font-heading);font-size:14px;letter-spacing:0;text-transform:none}
@keyframes cs-spin{to{transform:rotate(360deg)}}
.cs-hub__state{padding:10px 16px;border:1px solid var(--border);border-radius:14px;background:var(--surface);font-size:13px;font-weight:600}
.cs-hub__metrics{display:flex;flex-wrap:wrap;justify-content:center;gap:8px;list-style:none}
.cs-hub__metrics li{padding:6px 12px;border:1px solid var(--border);border-radius:999px;background:var(--surface);font-size:12px;color:var(--muted)}
.cs-hub__metrics b{font-size:15px;color:var(--fg)}
.cs-impact{margin-top:56px}
.cs-impact__label{display:flex;align-items:center;gap:8px;margin-bottom:16px;font-family:var(--font-label);font-size:12px;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--muted)}
.cs-impact__label svg{color:var(--c)}
.cs-impact__row{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));border:1px solid var(--border);border-radius:20px;background:var(--surface);list-style:none;overflow:hidden}
.cs-impact__row li{padding:24px;text-align:center}.cs-impact__row li+li{border-left:1px solid var(--border)}
.cs-impact__row b{display:block;font-family:var(--font-heading);font-size:clamp(26px,2.4vw,34px);background:var(--cs-grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.cs-impact__row span{font-size:13px;color:var(--muted)}

/* ---------- challenge & solution (mobile: two cards) ---------- */
.cs-duo__head{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:flex-end;gap:24px;margin-bottom:48px}
.cs-minis{display:flex;gap:14px;list-style:none}
.cs-minis li{min-width:150px;padding:18px;border:1px solid var(--border);border-radius:18px;background:var(--surface)}
.cs-mini__icon{color:var(--c)}
.cs-minis b{display:block;margin-top:10px;font-family:var(--font-heading);font-size:24px}
.cs-minis span{font-size:13px;color:var(--muted)}
.cs-duo__grid{position:relative;display:grid;grid-template-columns:1fr auto 1fr;align-items:stretch;gap:28px}
.cs-duo__card{padding:clamp(24px,3vw,36px);border:1px solid var(--border);border-top:4px solid color-mix(in srgb,var(--fg) 14%,transparent);border-radius:26px;background:var(--surface)}
.cs-duo__card--after{border-color:color-mix(in srgb,var(--c) 30%,transparent);border-top-color:var(--c);background:linear-gradient(160deg,color-mix(in srgb,var(--c) 8%,var(--surface)),var(--surface))}
.cs-badge{display:inline-block;padding:5px 12px;border:1px solid var(--border);border-radius:999px;font-family:var(--font-label);font-size:11px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.cs-badge--brand{border-color:color-mix(in srgb,var(--c) 35%,transparent);background:color-mix(in srgb,var(--c) 10%,transparent);color:var(--c)}
.cs-duo__title{margin-top:18px;font-size:clamp(26px,2.4vw,34px)}
.cs-duo__card--before .cs-duo__title em.hl{background:none;color:var(--muted)}
.cs-duo__text{margin-top:12px;font-size:16px;line-height:1.65;color:var(--muted)}
.cs-bars{display:grid;gap:10px;margin-top:24px;list-style:none}
.cs-bars li{display:flex;align-items:center;gap:12px;padding:12px 18px;border:1px solid var(--border);border-radius:999px;background:color-mix(in srgb,var(--fg) 4%,transparent);font-size:15px}
.cs-bars svg{color:var(--muted);transform:rotate(45deg)}
.cs-bars--ok li{border-color:color-mix(in srgb,var(--c) 22%,transparent);background:color-mix(in srgb,var(--c) 8%,transparent)}
.cs-bars--ok svg{color:var(--c);transform:none}
.cs-duo__arrow{align-self:center;display:grid;place-items:center;width:46px;height:46px;border-radius:50%;background:var(--cs-grad);color:#fff;box-shadow:0 12px 24px -10px var(--c)}
.cs-was{display:grid;gap:18px;margin-top:24px;padding:22px;border:1px dashed color-mix(in srgb,var(--fg) 20%,transparent);border-radius:18px;text-align:center}
.cs-was__tags{display:flex;flex-wrap:wrap;justify-content:center;gap:8px;list-style:none}
.cs-was__tags li{padding:6px 14px;border:1px solid var(--border);border-radius:999px;background:var(--surface);font-size:13px}
.cs-was__boxes,.cs-was__nums{display:grid;grid-template-columns:repeat(auto-fit,minmax(110px,1fr));gap:10px;list-style:none}
.cs-was__boxes li{padding:12px;border:1px solid var(--border);border-radius:999px;background:var(--surface)}
.cs-was__boxes b,.cs-was__boxes span{display:block}.cs-was__boxes b{font-size:14px}.cs-was__boxes span{font-size:12px;color:var(--muted)}
.cs-was__nums b{display:block;font-family:var(--font-heading);font-size:24px;color:var(--muted)}
.cs-was__nums span{font-family:var(--font-label);font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.cs-was__cap,.cs-flow__cap{font-family:var(--font-label);font-size:11px;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--muted)}
.cs-flow{margin-top:24px;padding:28px 20px 22px;border:1px solid color-mix(in srgb,var(--c) 22%,transparent);border-radius:18px;background:color-mix(in srgb,var(--c) 6%,transparent);text-align:center}
.cs-flow__ring{position:relative;width:min(100%,240px);aspect-ratio:1;margin:0 auto 18px;border:1px dashed color-mix(in srgb,var(--c) 45%,transparent);border-radius:50%}
.cs-flow__core{position:absolute;inset:32%;display:grid;place-content:center;border-radius:50%;background:var(--cs-grad);color:#fff;box-shadow:0 0 0 10px color-mix(in srgb,var(--c) 14%,transparent),0 16px 30px -10px var(--c);animation:cs-glowpulse 3s ease-in-out infinite}
.cs-flow__core b{font-size:12px;letter-spacing:.06em;text-transform:uppercase}.cs-flow__core small{font-size:10px;opacity:.8}
.cs-flow__node{position:absolute;top:50%;left:50%;padding:5px 12px;border:1px solid var(--border);border-radius:999px;background:var(--surface);font-size:12px;font-weight:600;color:var(--c);white-space:nowrap;transform:translate(-50%,-50%) rotate(calc(360deg / var(--n) * var(--i) - 90deg)) translateX(min(120px,32vw)) rotate(calc(-360deg / var(--n) * var(--i) + 90deg))}
@keyframes cs-glowpulse{50%{box-shadow:0 0 0 18px color-mix(in srgb,var(--c) 8%,transparent),0 16px 30px -10px var(--c)}}

/* ---------- features ---------- */
.cs-feat{background:radial-gradient(ellipse at 80% 60%,color-mix(in srgb,var(--c) 12%,transparent),transparent 60%),var(--bg)}
.cs-feat__grid{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);align-items:center;gap:clamp(32px,5vw,72px)}
.cs-feat__list{display:grid;gap:12px}
.cs-feat__item{position:relative;display:flex;align-items:center;gap:16px;padding:18px 20px;border:1px solid var(--border);border-radius:18px;background:color-mix(in srgb,var(--fg) 3%,transparent);text-align:left;overflow:hidden;transition:border-color .3s,background .3s}
.cs-feat__item:hover{border-color:color-mix(in srgb,var(--fg) 25%,transparent)}
.cs-feat__item.is-active{border-color:color-mix(in srgb,var(--c) 55%,transparent);background:color-mix(in srgb,var(--c) 10%,transparent);box-shadow:inset 3px 0 0 var(--c)}
.cs-feat__icon{display:grid;place-items:center;width:44px;height:44px;border-radius:50%;background:color-mix(in srgb,var(--fg) 8%,transparent);color:var(--muted);flex:none;transition:background .3s,color .3s}
.cs-feat__item.is-active .cs-feat__icon{background:var(--cs-grad);color:#fff;box-shadow:0 10px 24px -8px var(--c)}
.cs-feat__txt{display:grid;gap:4px;flex:1}
.cs-feat__txt b{font-size:16px}.cs-feat__txt i{font-style:normal;font-size:13px;color:var(--muted);margin-right:4px}
.cs-feat__item.is-active .cs-feat__txt i{color:var(--c2)}
.cs-feat__txt small{font-size:14px;color:var(--muted)}
.cs-feat__arrow{color:var(--muted)}.cs-feat__item.is-active .cs-feat__arrow{color:var(--c2)}
.cs-feat__bar{position:absolute;left:0;bottom:0;height:2px;width:0;background:var(--cs-grad)}
.cs-feat__item.is-active .cs-feat__bar{animation:cs-progress 6s linear forwards}
[data-cs-features].is-paused .cs-feat__item.is-active .cs-feat__bar{animation-play-state:paused}
@keyframes cs-progress{to{width:100%}}
.cs-feat__hint{display:flex;align-items:center;gap:8px;margin-top:8px;font-size:13px;color:var(--muted)}
.cs-feat__hint svg{color:var(--c)}
.cs-feat__stage{position:relative;display:grid}
.cs-feat__view{grid-area:1/1;position:relative;opacity:0;visibility:hidden;transform:translateY(16px) scale(.98);transition:opacity .6s,transform .6s,visibility .6s}
.cs-feat__view.is-active{opacity:1;visibility:visible;transform:none}
.cs-feat__note{position:absolute;left:-4%;bottom:-6%;z-index:3;display:flex;gap:12px;max-width:340px;padding:16px 18px;border:1px solid rgba(255,255,255,.12);border-radius:18px;background:rgba(14,18,28,.85);backdrop-filter:blur(14px);color:#fff}
.cs-feat__note small{font-family:var(--font-label);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--c2)}
.cs-feat__note b{display:block;margin-top:2px}.cs-feat__note p{margin-top:4px;font-size:13px;line-height:1.5;opacity:.75}
.cs-feat__phones{min-height:clamp(420px,46vw,580px)}
.cs-feat__deck{position:absolute;inset:0;display:grid;place-items:center}
.cs-feat__phone{grid-area:1/1;width:min(42%,250px);opacity:0;transform:scale(.7);transition:transform .7s cubic-bezier(.2,.7,.2,1),opacity .7s,filter .7s}
.cs-feat__phone.is-active{z-index:2;opacity:1;transform:none;box-shadow:inset 0 0 0 2px var(--c),0 40px 80px -30px var(--c)}
.cs-feat__phone.is-prev,.cs-feat__phone.is-next{z-index:1;opacity:.55;filter:blur(1px)}
.cs-feat__phone.is-prev{transform:translateX(-72%) rotate(-10deg) scale(.82)}
.cs-feat__phone.is-next{transform:translateX(72%) rotate(10deg) scale(.82)}

/* ---------- technology ---------- */
.cs-tech__grid{display:grid;grid-template-columns:minmax(0,1.9fr) minmax(0,1fr);gap:20px;align-items:start}
.cs-tech__grid--full{grid-template-columns:1fr}
.cs-tech__main{display:grid;gap:20px}
.cs-arch{background:linear-gradient(160deg,color-mix(in srgb,var(--c) 7%,#fff),#fff)}
.cs-arch__row{display:flex;align-items:stretch;gap:0}
.cs-arch__part{position:relative;flex:1;padding:20px 18px;border:1px solid var(--border);border-radius:18px;background:#fff}
.cs-arch__part h4{margin-top:14px;font-size:16px}
.cs-arch__part p{margin-top:6px;font-size:13px;line-height:1.5;color:var(--muted)}
.cs-arch__part small{display:block;margin-top:12px}
.cs-arch__tag{display:inline-block;margin-left:8px;padding:3px 9px;border-radius:999px;background:color-mix(in srgb,var(--c) 10%,transparent);font-family:var(--font-label);font-size:10px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--c);vertical-align:middle}
.cs-arch__part .cs-arch__tag{position:absolute;top:22px;right:16px;margin:0}
.cs-arch__part .cs-card__num{top:auto;bottom:10px;font-size:26px}
.cs-arch__link{display:grid;place-items:center;width:34px;flex:none}
.cs-arch__link i{position:relative;width:100%;height:1px;background:color-mix(in srgb,var(--c) 40%,transparent)}
.cs-arch__link i::after{content:"";position:absolute;top:-3px;left:0;width:7px;height:7px;border-radius:50%;background:var(--c);animation:cs-travel 2s linear infinite}
@keyframes cs-travel{to{left:calc(100% - 7px)}}
.cs-stack__cols{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:22px}
.cs-stack__col+.cs-stack__col{border-left:1px solid var(--border);padding-left:22px}
.cs-stack__name{display:flex;align-items:center;gap:8px;margin-bottom:14px;font-family:var(--font-label);font-size:12px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.cs-stack__name svg{color:var(--c)}
.cs-stack__name i{display:grid;place-items:center;width:20px;height:20px;margin-left:auto;border-radius:50%;background:var(--c);color:#fff;font-style:normal;font-size:10px;letter-spacing:0}
.cs-stack__col ul{display:grid;gap:14px;list-style:none}
.cs-stack__col li{display:flex;align-items:center;gap:10px;font-size:15px;font-weight:500}
.cs-stack__col small{margin-left:auto;font-family:var(--font-label);font-size:10px;color:var(--muted)}
.cs-stack__dot{display:grid;place-items:center;width:28px;height:28px;border-radius:50%;background:color-mix(in srgb,var(--c) 10%,transparent);color:var(--c);flex:none}
.cs-stack__dot svg{width:12px;height:12px}
.cs-timeline{position:relative;display:grid;gap:26px;list-style:none}
.cs-timeline::before{content:"";position:absolute;top:10px;bottom:10px;left:16px;width:2px;background:linear-gradient(var(--c),color-mix(in srgb,var(--c) 15%,transparent))}
.cs-timeline li{position:relative;display:flex;gap:16px}
.cs-timeline__num{position:relative;display:grid;place-items:center;width:34px;height:34px;border-radius:50%;background:var(--cs-grad);color:#fff;font-size:12px;font-weight:700;flex:none;box-shadow:0 0 0 5px #fff}
.cs-timeline__title{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:16px}
.cs-timeline__title svg{color:var(--c)}
.cs-timeline__title .cs-arch__tag{margin-left:auto}
.cs-timeline li p:not(.cs-timeline__title){margin-top:6px;font-size:14px;line-height:1.55;color:var(--muted)}
.cs-tech__split{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:clamp(28px,4vw,56px);align-items:start}
.cs-tech--mobile .cs-head{margin-bottom:24px}
.cs-chosen__label{margin-top:34px}
.cs-chosen{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:16px}
.cs-chosen .cs-card{padding:20px}.cs-chosen h3{margin-top:14px;font-size:17px}
.cs-stackcards{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.cs-stackcard h3{display:flex;align-items:center;gap:10px;font-size:20px;font-weight:500}
.cs-stackcard h3 small{padding:3px 8px;border-radius:999px;background:color-mix(in srgb,var(--c) 10%,transparent);font-size:11px;font-weight:700;color:var(--c)}
.cs-stackcard .cs-chips{margin-top:16px}
.cs-stackcard__note{display:flex;align-items:flex-start;gap:8px;margin-top:20px!important;padding-top:16px;border-top:1px solid var(--border);color:var(--fg)!important}
.cs-stackcard__note svg{margin-top:4px;padding:2px;border-radius:50%;background:#10b981;color:#fff}

/* ---------- screens ---------- */
.cs-flow-count{display:grid;justify-items:end;gap:8px;min-width:200px}
.cs-flow-count__hint{display:flex;align-items:center;gap:8px;font-family:var(--font-label);font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--muted)}
.cs-flow-count__bar{width:100%;height:3px;border-radius:3px;background:var(--border);overflow:hidden}
.cs-flow-count__bar i{display:block;height:100%;width:0;background:var(--cs-grad);transition:width .5s}
.cs-coverflow{position:relative;height:clamp(300px,40vw,560px);margin:20px 0 40px;perspective:1800px;cursor:grab;user-select:none;touch-action:pan-y}
.cs-coverflow.is-dragging{cursor:grabbing}
.cs-coverflow__item{position:absolute;top:0;left:50%;width:min(62vw,780px);margin:0;transform:translateX(-50%) scale(.6);opacity:0;transition:transform .7s cubic-bezier(.2,.7,.2,1),opacity .7s,filter .7s;pointer-events:none}
.cs-coverflow__item.is-active{z-index:5;opacity:1;transform:translateX(-50%);pointer-events:auto}
.cs-coverflow__item.is-prev,.cs-coverflow__item.is-next{z-index:4;opacity:.75;filter:blur(1px) saturate(.8)}
.cs-coverflow__item.is-prev{transform:translateX(-132%) rotateY(22deg) scale(.78)}
.cs-coverflow__item.is-next{transform:translateX(32%) rotateY(-22deg) scale(.78)}
.cs-coverflow__item.is-prev2,.cs-coverflow__item.is-next2{z-index:3;opacity:.3;filter:blur(2px)}
.cs-coverflow__item.is-prev2{transform:translateX(-190%) rotateY(30deg) scale(.6)}
.cs-coverflow__item.is-next2{transform:translateX(90%) rotateY(-30deg) scale(.6)}
.cs-flow-tabs{display:flex;flex-wrap:wrap;justify-content:center;gap:6px 10px;max-width:880px;margin:0 auto;padding:16px;border:1px solid var(--border);border-radius:20px;background:var(--surface);box-shadow:0 30px 60px -48px rgba(15,25,50,.4)}
.cs-flow-tabs button{display:inline-flex;align-items:center;gap:8px;padding:8px 14px;border-radius:999px;font-size:14px;color:var(--muted);transition:background .3s,color .3s}
.cs-flow-tabs button:hover{color:var(--fg)}
.cs-flow-tabs button.is-active{background:var(--cs-grad);color:#fff}
.cs-arc__track{display:flex;gap:clamp(12px,2vw,28px);padding:40px max(24px,calc(50vw - 640px)) 60px;overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:none;cursor:grab}
.cs-arc__track::-webkit-scrollbar{display:none}
.cs-arc__item{flex:none;display:grid;justify-items:center;gap:18px;margin:0;scroll-snap-align:center;transform:translateY(calc(var(--off,0) * 6px)) rotate(calc(var(--tilt,0) * 1deg));transition:transform .5s}
.cs-arc__item .cs-phone{width:clamp(170px,17vw,230px)}
.cs-arc__item figcaption{font-size:15px;font-weight:600;color:var(--muted);transform:rotate(calc(var(--tilt,0) * -.5deg))}

/* ---------- design approach ---------- */
.cs-approach__grid{position:relative;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.15fr);gap:clamp(32px,5vw,72px);align-items:start}
.cs-approach__side{display:grid;gap:18px}
.cs-approach__side .cs-title{margin-top:0}
.cs-manifesto{display:flex;flex-wrap:wrap;gap:10px 0;padding:20px 22px;border:1px solid color-mix(in srgb,var(--c) 30%,transparent);border-radius:16px;background:color-mix(in srgb,var(--c) 6%,transparent);font-family:var(--font-label);font-size:13px;font-weight:700;letter-spacing:.18em;text-transform:uppercase;color:var(--c2)}
.cs-manifesto span+span::before{content:"·";margin:0 14px;color:var(--muted)}
.cs-approach__stats{display:grid;grid-template-columns:repeat(3,1fr);border:1px solid var(--border);border-radius:16px;list-style:none;overflow:hidden}
.cs-approach__stats li{padding:16px}.cs-approach__stats li+li{border-left:1px solid var(--border)}
.cs-approach__stats b{display:block;font-family:var(--font-heading);font-size:26px;color:var(--c2)}
.cs-approach__stats span{font-family:var(--font-label);font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.cs-approach__facts{border:1px solid var(--border);border-radius:16px;overflow:hidden;margin:0}
.cs-approach__facts div{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:12px 16px}
.cs-approach__facts div+div{border-top:1px solid var(--border)}
.cs-approach__facts dt{display:flex;align-items:center;gap:12px;font-family:var(--font-label);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.cs-approach__facts .cs-icon{width:30px;height:30px}
.cs-approach__facts dd{margin:0;font-weight:600;font-size:14px;text-align:right}
.cs-approach__note{display:flex;gap:14px;padding:18px;border:1px solid var(--border);border-radius:16px;background:color-mix(in srgb,var(--fg) 3%,transparent);font-size:15px;line-height:1.6}
.cs-pillars{position:relative;display:grid;gap:22px;list-style:none}
.cs-pillars::before{content:"";position:absolute;top:20px;bottom:20px;left:19px;width:2px;background:linear-gradient(var(--c),color-mix(in srgb,var(--c) 10%,transparent))}
.cs-pillar{position:relative;display:flex;gap:22px}
.cs-pillar__num{position:relative;z-index:1;display:grid;place-items:center;width:40px;height:40px;margin-top:20px;border:1px solid color-mix(in srgb,var(--c) 50%,transparent);border-radius:50%;background:var(--bg);color:var(--c2);font-size:12px;font-weight:700;flex:none;box-shadow:0 0 18px -4px var(--c)}
.cs-pillar__card{flex:1;display:flex;gap:18px;padding:24px;border:1px solid var(--border);border-radius:20px;background:color-mix(in srgb,var(--fg) 3%,transparent);transition:border-color .3s,transform .3s}
.cs-pillar__card:hover{border-color:color-mix(in srgb,var(--c) 45%,transparent);transform:translateX(4px)}
.cs-pillar__body{flex:1}
.cs-pillar__body h3{font-size:19px}
.cs-pillar__body p{margin-top:10px;font-size:15px;color:var(--muted)}
.cs-pillar__impact{display:flex;align-items:center;gap:8px;color:var(--fg)!important;font-weight:500}
.cs-pillar__impact svg{padding:2px;border-radius:50%;background:var(--c);color:#fff}
.cs-pillar__tag{display:inline-block;margin-top:14px;padding:5px 12px;border:1px solid color-mix(in srgb,var(--c) 40%,transparent);border-radius:999px;font-family:var(--font-label);font-size:10px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--c2)}
.cs-pillar__metric{text-align:right}
.cs-pillar__metric b{display:block;font-family:var(--font-heading);font-size:24px;color:var(--c2)}
.cs-pillar__metric span{font-family:var(--font-label);font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}

/* ---------- design system ---------- */
.cs-counts{display:flex;flex-wrap:wrap;gap:10px;list-style:none;max-width:460px;justify-content:flex-end}
.cs-counts li{padding:8px 14px;border:1px solid var(--border);border-radius:999px;background:var(--surface);font-family:var(--font-label);font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.cs-counts b{font-family:var(--font-heading);font-size:16px;letter-spacing:0;color:var(--c)}
.cs-palette{border-top:3px solid var(--c)}
.cs-palette__grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:18px}
.cs-swatch{border:1px solid var(--border);border-radius:16px;overflow:hidden;background:var(--surface)}
.cs-swatch__color{display:block;height:110px;border-bottom:1px solid var(--border)}
.cs-swatch div{padding:14px 16px}
.cs-swatch h3{font-size:15px}
.cs-swatch__hex{margin-top:6px;color:var(--c)!important;font-size:12px!important}
.cs-swatch p{margin-top:2px;font-size:12px;color:var(--muted)}
.cs-system__row{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:20px}
.cs-system__side{display:grid;gap:20px;align-content:start}
.cs-type ul{display:grid;list-style:none;border-left:2px solid color-mix(in srgb,var(--c) 30%,transparent)}
.cs-type li{display:grid;gap:6px;padding:16px 20px}.cs-type li+li{border-top:1px dashed var(--border)}
.cs-type__sample{font-family:var(--font-heading);line-height:1.15;color:var(--fg)}
.cs-comp__row{display:flex;flex-wrap:wrap;gap:12px}
.cs-comp__chips{display:flex;gap:8px;margin-top:16px;list-style:none}
.cs-comp__chips li{padding:5px 12px;border:1px solid var(--border);border-radius:999px;font-size:13px}
.cs-comp__chips li.is-on{background:var(--c);border-color:var(--c);color:#fff}
.cs-comp__input{display:flex;align-items:center;gap:10px;margin-top:16px;padding:12px 16px;border:1px solid color-mix(in srgb,var(--c) 35%,transparent);border-radius:999px;font-size:14px;color:var(--muted)}
.cs-comp__input svg{color:var(--c)}
.cs-comp__states{display:flex;align-items:center;gap:12px;margin-top:16px;padding:14px 16px;border:1px solid var(--border);border-radius:16px}
.cs-comp__states i{width:16px;height:16px;border-radius:50%}
.cs-comp__toggle{position:relative;width:46px;height:26px;margin-left:auto;border-radius:999px;background:var(--c)}
.cs-comp__toggle::after{content:"";position:absolute;top:3px;right:3px;width:20px;height:20px;border-radius:50%;background:#fff}
.cs-space ul{display:grid;gap:10px;list-style:none}
.cs-space li{display:flex;align-items:center;gap:14px;padding:10px 14px;border:1px solid var(--border);border-radius:12px}
.cs-space b{width:26px;font-size:12px;color:var(--c)}
.cs-space__bar{flex:1;height:6px;border-radius:6px;background:linear-gradient(90deg,var(--c2),var(--c));max-width:min(100%,calc(var(--w) * 3%));min-width:6px}
.cs-space__px::after{content:"px"}
.cs-space small{margin-left:auto;font-family:var(--font-label);font-size:11px;color:var(--muted)}

/* ---------- more projects ---------- */
.cs-more{--accent:var(--c)}
.cs-more__grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}

/* ---------- smaller screens ---------- */
@media (max-width:1100px){
  .cs-hero__grid,.cs-overview__grid,.cs-feat__grid,.cs-approach__grid,.cs-tech__grid,.cs-tech__split{grid-template-columns:minmax(0,1fr)}
  .cs-hub{grid-template-columns:1fr 1fr}.cs-hub__core{grid-column:1/-1;grid-row:1}
  .cs-more__grid{grid-template-columns:1fr 1fr}
  .cs-hero__visual{max-width:720px}
}
@media (max-width:760px){
  .cs-checks--2,.cs-hub,.cs-system__row,.cs-chosen,.cs-stackcards,.cs-more__grid{grid-template-columns:1fr}
  .cs-facts{grid-template-columns:1fr 1fr}.cs-facts div:nth-child(3n){border-right:1px solid var(--border)}.cs-facts div:nth-child(2n){border-right:0}
  .cs-duo__grid{grid-template-columns:1fr}.cs-duo__arrow{justify-self:center;transform:rotate(90deg)}
  .cs-arch__row{flex-direction:column}.cs-arch__link{width:auto;height:24px}.cs-arch__link i{width:1px;height:100%}
  .cs-stack__col+.cs-stack__col{border-left:0;padding-left:0}
  .cs-float{display:none}
  .cs-hero__phones{min-height:400px}.cs-overview__phones{min-height:420px}
  .cs-coverflow__item{width:86vw}.cs-coverflow__item.is-prev2,.cs-coverflow__item.is-next2{opacity:0}
  .cs-statbox,.cs-approach__stats{grid-template-columns:repeat(3,minmax(0,1fr))}
  .cs-minis{width:100%}.cs-minis li{flex:1;min-width:0}
  .cs-pillar{gap:12px}.cs-pillar__card{flex-direction:column}.cs-pillar__metric{text-align:left}
  .cs-feat__note{position:relative;left:0;bottom:0;margin-top:16px;max-width:none}
  .cs-laptop--tilt{transform:none}
}
@media (prefers-reduced-motion:reduce){.cs *{animation:none!important}}