/* ============================================================
   CODESTAN · WEB DEVELOPMENT — cinematic build story
   ============================================================ */

/* ---------- scene scaffolding ---------- */
.wd{position:relative;background:var(--bg-first);padding-top:120px}
.wd-sticky{position:sticky;top:0;min-height:100svh;overflow:hidden;display:flex;align-items:center;justify-content:center}
.wd-space{height:1080svh}
.wd-bg{
  position:absolute;inset:0;pointer-events:none;
  background:
    radial-gradient(720px 460px at 50% 42%, rgba(162,250,163,.055), transparent 65%),
    radial-gradient(1100px 700px at 50% 115%, rgba(162,250,163,.04), transparent 60%),
    linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px);
  background-size:auto,auto,72px 72px,72px 72px;
  mask-image:radial-gradient(ellipse 90% 85% at 50% 50%, #000 40%, transparent 100%);
}
.wd-stage{position:absolute;inset:0;opacity:0;transform:scale(.985);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.wd-stage.is-in{opacity:1;transform:none}

/* ---------- mock browser ---------- */
.wb{
  position:absolute;left:50%;top:50.5%;
  width:min(800px,92vw);
  transform:translate(-50%,-50%);
  border-radius:16px;overflow:hidden;
  background:#181818;border:1px solid #2e2e2e;
  box-shadow:0 40px 120px rgba(0,0,0,.6),0 0 0 1px rgba(255,255,255,.03),0 0 90px rgba(162,250,163,0);
  will-change:transform;
}
.wb-chrome{
  height:42px;display:flex;align-items:center;gap:14px;padding:0 14px;
  background:#202020;border-bottom:1px solid #2b2b2b;
}
.wb-dots{display:flex;gap:6px}
.wb-dots i{width:10px;height:10px;border-radius:50%;background:#3a3a3a}
.wb-dots i:nth-child(1){background:#5c4340}.wb-dots i:nth-child(2){background:#585044}.wb-dots i:nth-child(3){background:#41584a}
.wb-url{
  flex:1;max-width:420px;margin-inline:auto;height:26px;border-radius:8px;
  background:#141414;border:1px solid #2a2a2a;
  display:flex;align-items:center;gap:7px;padding:0 11px;
  font-size:12px;color:#8f8f8f;font-weight:600;letter-spacing:.01em;
}
.wb-url svg{width:11px;height:11px;stroke:#5d6b60;fill:none;stroke-width:2;flex-shrink:0}
.wb-url span{white-space:nowrap}
.wb-caret{width:1.5px;height:13px;background:var(--brand);animation:wdBlink 1s steps(1) infinite}
@keyframes wdBlink{50%{opacity:0}}
.wb-view{position:relative;aspect-ratio:16/11.2;background:#0d0d0d;overflow:hidden}

/* layout grid overlay */
.wb-gridcols{
  position:absolute;inset:0;display:flex;gap:1.6%;padding:0 4.2%;
  opacity:0;pointer-events:none;z-index:3;
}
.wb-gridcols i{flex:1;background:rgba(162,250,163,.08);border-inline:1px solid rgba(162,250,163,.13)}

/* deploy nodes (stage 09) */
.wb-nodes{position:absolute;inset:0;z-index:6;pointer-events:none}
.wb-nodes i{
  position:absolute;width:9px;height:9px;border-radius:50%;opacity:0;
  background:var(--brand);box-shadow:0 0 16px rgba(162,250,163,.95);
}
.wb-nodes i:nth-child(1){left:7%;top:12%}
.wb-nodes i:nth-child(2){right:7%;top:12%}
.wb-nodes i:nth-child(3){left:7%;bottom:10%}
.wb-nodes i:nth-child(4){right:7%;bottom:10%}

/* ---------- the site under construction ---------- */
.ws{
  position:absolute;left:0;top:0;width:122%;height:122%;
  display:flex;flex-direction:column;background:#f6f7f4;opacity:0;
  transform:scale(.82);transform-origin:top left;
}
.ws-item{position:relative;flex-shrink:0}
.ws-item .wf{
  position:absolute;inset:0;z-index:2;pointer-events:none;
  clip-path:inset(0 calc((1 - var(--w,0)) * 100%) 0 0);
  opacity:calc(max(var(--w,0),var(--sk,0)) * (1 - var(--u,0)));
}
.ws-item .ui{
  position:relative;z-index:1;
  opacity:var(--u,0);
  transform:translateY(calc((1 - var(--u,0)) * 10px));
}
[dir="rtl"] .ws{direction:rtl}
[dir="rtl"] .ws-item .wf{clip-path:inset(0 0 0 calc((1 - var(--w,0)) * 100%))}
.wf b,.wf i{display:block;background:#d8dcd6;border-radius:4px}
.wf .wf-btn{background:#c4ccc2;border-radius:6px}
/* skeleton shimmer (stage 04) */
.ws.is-sk .wf b,.ws.is-sk .wf i{
  background:linear-gradient(100deg,#d8dcd6 38%,#eef1ec 50%,#d8dcd6 62%);
  background-size:240% 100%;
  animation:wdShimmer 1.5s linear infinite;
}
@keyframes wdShimmer{to{background-position:-140% 0}}
.wf-line{height:8px}
.w60{width:60%}.w90{width:90%}.w45{width:45%}.w55{width:55%}.w30{width:30%}.w20{width:20%}

/* site nav */
.ws-nav{height:52px;border-bottom:1px solid #e4e7e2;background:#fff}
.ws-nav .wf{display:flex;align-items:center;gap:18px;padding:0 5%}
.ws-nav .wf-logo{width:78px;height:14px}
.ws-nav .wf-links{display:flex;gap:12px;margin-inline-start:auto}
.ws-nav .wf-links b{width:44px;height:9px}
.ws-nav .wf-btn{width:84px;height:24px}
.ws-nav .ui{height:52px;display:flex;align-items:center;gap:20px;padding:0 5%}
.ui-logo{display:flex;align-items:center;gap:7px;font-weight:900;font-size:14px;color:#131313;letter-spacing:.06em}
.ui-logo i{width:12px;height:12px;border-radius:4px;background:#16a34a}
.ui-links{display:flex;gap:16px;margin-inline-start:auto}
.ui-links b{font-size:11px;font-weight:700;color:#4a4f4a;padding:4px 2px;border-radius:4px;transition:color .3s,background .3s}
.ui-links b.is-hot{color:#16a34a;background:rgba(22,163,74,.09)}
.ui-cta{font-size:11px;font-weight:800;color:#fff;background:#16a34a;padding:7px 13px;border-radius:8px;transition:box-shadow .4s}
.ui-cta.is-pulse{box-shadow:0 0 0 6px rgba(22,163,74,.22)}

/* hero */
.ws-hero{flex:0 0 auto;padding:3.4% 5% 3%}
.ws-hero .wf{display:flex;gap:5%;align-items:center}
.ws-hero .wf-col{flex:1.2;display:flex;flex-direction:column;gap:10px}
.ws-hero .wf-media{flex:1;height:122px;border-radius:12px}
.ws-hero .ui{display:flex;gap:5%;align-items:center}
.ui-hero-copy{flex:1.2}
.ui-eyebrow{font-size:9px;font-weight:800;letter-spacing:.14em;color:#16a34a}
.ui-hero-copy h3{font-size:clamp(20px,3.1vw,30px);font-weight:900;color:#131313;line-height:1.12;margin:8px 0;letter-spacing:-.01em}
.ui-hero-copy p{font-size:11.5px;color:#5a5f5a;line-height:1.5;max-width:34ch;margin-bottom:14px}
.ui-hero-btns{display:flex;gap:10px;align-items:center}
.ui-btn-main{font-size:11px;font-weight:800;color:#fff;background:#16a34a;padding:9px 16px;border-radius:9px;transition:box-shadow .4s}
.ui-btn-main.is-pulse{box-shadow:0 0 0 7px rgba(22,163,74,.2)}
.ui-btn-ghost{font-size:11px;font-weight:700;color:#3c413c;border:1px solid #d2d7d0;padding:8px 14px;border-radius:9px}
.ui-hero-media{flex:1;position:relative;height:122px}
.uhm-card{position:absolute;inset:0;border-radius:14px;background:linear-gradient(135deg,#0f2b1a,#14532d 55%,#16a34a);box-shadow:0 18px 40px rgba(22,163,74,.25)}
.uhm-chart{position:absolute;left:9%;right:9%;bottom:12%;height:56%;display:flex;align-items:flex-end;gap:7%}
.uhm-chart i{flex:1;border-radius:4px 4px 0 0;background:rgba(255,255,255,.28)}
.uhm-chart i:nth-child(1){height:30%}.uhm-chart i:nth-child(2){height:48%}
.uhm-chart i:nth-child(3){height:40%}.uhm-chart i:nth-child(4){height:68%}
.uhm-chart i:nth-child(5){height:92%;background:#a2faa3}

/* proof strip */
.ws-strip{padding:2.2% 5%;border-block:1px solid #e4e7e2;background:#fff}
.ws-strip .wf{display:flex;justify-content:space-between}
.ws-strip .wf b{width:13%;height:12px}
.ws-strip .ui{display:flex;justify-content:space-between;align-items:center}
.ws-strip .ui span{font-size:12px;font-weight:800;color:#b9beb7;letter-spacing:.04em}
.ws-strip .ui span b{color:#16a34a}

/* cards */
.ws-cards{padding:3% 5%}
.ws-cards .wf{display:flex;gap:3%}
.ws-cards .wf i{flex:1;height:88px;border-radius:12px}
.ws-cards .ui{display:flex;gap:3%}
.ui-card{
  flex:1;background:#fff;border:1px solid #e4e7e2;border-radius:13px;padding:12px 13px;
  box-shadow:0 4px 14px rgba(20,30,20,.05);transition:transform .4s var(--ease),box-shadow .4s;
}
.ui-card.is-lift{transform:translateY(-5px);box-shadow:0 14px 30px rgba(20,30,20,.12)}
.ui-card i{font-style:normal;font-size:15px;color:#16a34a}
.ui-card b{display:block;font-size:12px;font-weight:800;color:#1c201c;margin:7px 0 4px}
.ui-card span{font-size:10.5px;color:#6b706a;line-height:1.45}

/* banner */
.ws-banner{margin:0 5% 2.4%;border-radius:14px;background:#101a13}
.ws-banner .wf{display:flex;align-items:center;justify-content:space-between;padding:4% 6%}
.ws-banner .wf .wf-line{background:#2c3a30;height:10px}
.ws-banner .wf .wf-btn{width:90px;height:24px}
.ws-banner .ui{display:flex;align-items:center;justify-content:space-between;padding:3.6% 6%}
.ws-banner .ui b{font-size:clamp(14px,1.9vw,19px);font-weight:900;color:#f2f6f1}
.ws-banner .ui .ui-btn-main{background:#a2faa3;color:#0c1a0e}

/* site footer */
.ws-foot{margin-top:auto;background:#101010;padding:2.4% 5%}
.ws-foot .wf{display:flex;justify-content:space-between;align-items:center}
.ws-foot .wf .wf-line{background:#2b2b2b;height:8px}
.ws-foot .ui{display:flex;justify-content:space-between}
.ws-foot .ui span{font-size:9.5px;color:#5f655f;font-weight:600}

/* ---------- live layer ---------- */
.wb-live{position:absolute;inset:0;z-index:5;pointer-events:none}
.wb-cursor{
  position:absolute;width:14px;height:14px;border-radius:50%;
  background:var(--brand);box-shadow:0 0 0 4px rgba(162,250,163,.25),0 0 18px rgba(162,250,163,.7);
  opacity:0;transform:translate(-50%,-50%);
}
.wb-ripple{
  position:absolute;width:14px;height:14px;border-radius:50%;
  border:2px solid #16a34a;opacity:0;transform:translate(-50%,-50%);
}
.wb-ripple.is-rip{animation:wdRip .7s var(--ease) forwards}
@keyframes wdRip{0%{opacity:.9;transform:translate(-50%,-50%) scale(1)}100%{opacity:0;transform:translate(-50%,-50%) scale(5)}}

/* traffic particles */
.wb-traffic{position:absolute;inset:0;z-index:4;pointer-events:none;opacity:0;transition:opacity .6s}
.wb-traffic.is-on{opacity:1}
.wb-traffic i{
  position:absolute;width:5px;height:5px;border-radius:50%;
  background:var(--brand);box-shadow:0 0 8px rgba(162,250,163,.9);
  animation:wdFly linear infinite;
}
.wb-traffic i:nth-child(1){left:-2%;top:18%;--dx:52vw;--dy:14vh;animation-duration:3.1s}
.wb-traffic i:nth-child(2){left:-2%;top:66%;--dx:48vw;--dy:-10vh;animation-duration:2.6s;animation-delay:.5s}
.wb-traffic i:nth-child(3){left:102%;top:26%;--dx:-50vw;--dy:10vh;animation-duration:2.9s;animation-delay:.2s}
.wb-traffic i:nth-child(4){left:102%;top:74%;--dx:-46vw;--dy:-14vh;animation-duration:3.4s;animation-delay:.9s}
.wb-traffic i:nth-child(5){left:30%;top:-4%;--dx:8vw;--dy:52vh;animation-duration:3s;animation-delay:.4s}
.wb-traffic i:nth-child(6){left:70%;top:-4%;--dx:-6vw;--dy:48vh;animation-duration:2.7s;animation-delay:1.1s}
.wb-traffic i:nth-child(7){left:22%;top:104%;--dx:10vw;--dy:-50vh;animation-duration:3.2s;animation-delay:.7s}
.wb-traffic i:nth-child(8){left:78%;top:104%;--dx:-8vw;--dy:-46vh;animation-duration:2.5s;animation-delay:1.4s}
@keyframes wdFly{
  0%{transform:translate(0,0);opacity:0}
  12%{opacity:1}
  82%{opacity:1}
  100%{transform:translate(var(--dx),var(--dy));opacity:0}
}

/* ---------- analytics dashboards ---------- */
.wd-dash{
  position:absolute;z-index:4;width:230px;padding:18px 18px 16px;
  border-radius:16px;background:rgba(24,24,24,.82);backdrop-filter:blur(10px);
  border:1px solid rgba(162,250,163,.16);
  box-shadow:0 24px 70px rgba(0,0,0,.5);
  opacity:var(--d,0);transform:translateY(calc((1 - var(--d,0)) * 34px));
}
.wd-dash-traffic{inset-inline-start:4%;bottom:9%}
.wd-dash-conv{inset-inline-end:4.5%;bottom:12%;width:196px}
.dash-label{display:flex;align-items:center;gap:8px;font-size:10px;font-weight:800;letter-spacing:.16em;color:var(--brand)}
.pulse-dot{width:7px;height:7px;border-radius:50%;background:var(--brand);animation:wdPulse 1.6s ease-in-out infinite}
@keyframes wdPulse{50%{box-shadow:0 0 0 6px rgba(162,250,163,.14)}}
.wd-dash strong{display:block;font-size:34px;font-weight:900;color:#fff;font-variant-numeric:tabular-nums;margin:8px 0 4px;letter-spacing:-.01em}
.wd-dash svg{width:100%;height:auto;display:block}
#dashSpark{stroke:var(--brand);stroke-width:2.5;stroke-linecap:round}
.dash-sub{font-size:11px;color:var(--text-p2)}
.dash-ring{position:relative;width:92px;margin:6px auto 2px}
.dash-ring svg{width:92px;height:92px;transform:rotate(-90deg)}
.ring-bg{fill:none;stroke:#2a2a2a;stroke-width:7}
.ring-val{fill:none;stroke:var(--brand);stroke-width:7;stroke-linecap:round;stroke-dasharray:188.5;stroke-dashoffset:188.5}
.dash-ring strong{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;font-size:19px;margin:0}

/* engineering / optimization dashboard (stage 06) */
.wd-dash-perf{inset-inline-end:4.5%;bottom:12%;width:252px}
.perf-row{
  display:grid;grid-template-columns:1fr 84px 32px;align-items:center;gap:10px;
  margin-top:11px;
}
.perf-row span{font-size:10.5px;font-weight:700;color:var(--text-p2);white-space:nowrap}
.perf-track{height:5px;border-radius:3px;background:#2b2b2b;overflow:hidden}
.perf-track i{
  display:block;height:100%;border-radius:3px;background:var(--brand);
  transform:scaleX(0);transform-origin:left;
  box-shadow:0 0 10px rgba(162,250,163,.4);
}
.perf-row strong{
  font-size:14px;margin:0;text-align:end;color:#fff;
  font-variant-numeric:tabular-nums;letter-spacing:0;
}

/* speed dashboard (stage 07) */
.wd-dash-speed{inset-inline-start:4%;bottom:9%;width:214px}
.speed-main{display:flex;align-items:baseline;gap:10px;margin:6px 0 10px}
.speed-main strong{font-size:40px;margin:0;color:var(--brand);text-shadow:0 0 26px rgba(162,250,163,.3)}
.speed-bars{display:flex;gap:7px;height:46px;align-items:flex-end;margin-bottom:12px}
.speed-bars i{
  flex:1;height:100%;border-radius:4px 4px 0 0;
  background:linear-gradient(180deg,var(--brand),rgba(162,250,163,.25));
  transform:scaleY(1);transform-origin:bottom;
}
.speed-cwv{display:flex;align-items:center;justify-content:space-between;gap:10px}
.speed-cwv span{font-size:10.5px;color:var(--text-p2);font-weight:600}
.cwv-chip{
  padding:4px 11px;border-radius:999px;font-size:10px;font-weight:800;letter-spacing:.06em;
  background:#2b2b2b;color:#9a9a9a;transition:background .4s,color .4s;white-space:nowrap;
}
.cwv-chip[data-v="1"]{background:rgba(162,250,163,.12);color:#87a389}
.cwv-chip[data-v="2"]{background:var(--brand);color:#0c1a0e}

/* ---------- growth metrics ---------- */
.wd-metrics{
  position:absolute;z-index:4;left:50%;bottom:5.5%;transform:translateX(-50%);
  display:flex;gap:clamp(24px,5vw,72px);opacity:var(--m,0);
  translate:0 calc((1 - var(--m,0)) * 30px);
}
.wd-metric{text-align:center}
.wd-metric strong{
  display:block;font-size:clamp(30px,4.4vw,54px);font-weight:900;letter-spacing:-.02em;
  color:var(--brand);font-variant-numeric:tabular-nums;direction:ltr;unicode-bidi:isolate;
  text-shadow:0 0 34px rgba(162,250,163,.35);
}
.wd-metric span{font-size:12px;color:var(--text-p2);font-weight:600}

/* ---------- deploy chip (stage 09) ---------- */
.wd-deploy{
  position:absolute;z-index:5;left:50%;bottom:5.5%;transform:translateX(-50%);
  width:min(430px,80vw);text-align:center;
  opacity:var(--d,0);translate:0 calc((1 - var(--d,0)) * 22px);
}
.deploy-label{font-size:10px;font-weight:800;letter-spacing:.24em;color:var(--text-p2)}
.deploy-status{
  display:block;font-size:clamp(22px,2.6vw,30px);font-weight:900;color:#fff;
  letter-spacing:.16em;margin:9px 0 13px;transition:color .5s,text-shadow .5s;
}
.wd-deploy.is-live .deploy-status{color:var(--brand);text-shadow:0 0 34px rgba(162,250,163,.55)}
.deploy-track{height:3px;border-radius:2px;background:#2b2b2b;overflow:hidden}
.deploy-track i{
  display:block;height:100%;background:var(--brand);
  transform:scaleX(0);transform-origin:left;
  box-shadow:0 0 12px rgba(162,250,163,.5);
}
.wd-deploy.is-live .deploy-track i{box-shadow:0 0 18px rgba(162,250,163,.9)}

/* ---------- hero dock (stage 10) ---------- */
.wd-hero{
  position:absolute;z-index:5;left:50%;top:64%;transform:translate(-50%,-50%);
  text-align:center;width:min(660px,92%);
  opacity:var(--h,0);pointer-events:none;
  translate:0 calc((1 - var(--h,0)) * 26px);
}
.wd-hero .eyebrow{display:inline-block;margin-bottom:16px}
.wd-hero h1{
  font-size:clamp(34px,5vw,58px);font-weight:900;line-height:1.08;letter-spacing:-.022em;
  margin-bottom:16px;
}
.wd-hero p{font-size:17px;color:var(--text-p2);line-height:1.6;max-width:460px;margin:0 auto}
.wd-hero-cue{
  display:inline-flex;flex-direction:column;align-items:center;gap:10px;margin-top:30px;
  font-size:11px;font-weight:800;letter-spacing:.2em;color:var(--brand);
}
.wd-hero-cue i{
  width:1.5px;height:34px;background:linear-gradient(180deg,transparent,var(--brand));
  animation:wdCue 1.8s var(--ease) infinite;
}
@keyframes wdCue{0%{transform:scaleY(0);transform-origin:top}45%{transform:scaleY(1);transform-origin:top}55%{transform:scaleY(1);transform-origin:bottom}100%{transform:scaleY(0);transform-origin:bottom}}

/* ---------- act captions ---------- */
.wd-act{
  position:absolute;top:44%;z-index:5;max-width:290px;
  opacity:var(--a,0);pointer-events:none;
  transform:translateY(calc(-50% + (1 - var(--a,0)) * 30px));
  text-shadow:0 2px 22px rgba(9,9,9,.95),0 0 8px rgba(9,9,9,.8);
}
.wd-act:nth-child(odd){inset-inline-start:5.5%}
.wd-act:nth-child(even){inset-inline-end:5.5%;text-align:end}
.wd-act-tag{
  display:inline-block;font-size:11px;font-weight:800;letter-spacing:.18em;
  color:var(--brand);margin-bottom:14px;padding-bottom:8px;position:relative;
}
.wd-act-tag::after{content:"";position:absolute;bottom:0;inset-inline-start:0;width:34px;height:2px;background:var(--brand)}
.wd-act h2{font-size:clamp(26px,3.2vw,40px);font-weight:900;line-height:1.08;letter-spacing:-.015em;margin-bottom:12px}
.wd-act p{font-size:15.5px;color:var(--text-p2);line-height:1.55}

/* ---------- act rail ---------- */
.wd-rail{
  position:absolute;inset-inline-end:20px;top:50%;transform:translateY(-50%);
  display:flex;flex-direction:column;gap:12px;z-index:6;
}
.wd-rail button{
  display:flex;align-items:center;gap:9px;background:none;border:0;cursor:pointer;
  flex-direction:row-reverse;
}
.wd-rail i{
  width:7px;height:7px;border-radius:50%;background:#3d3d3d;flex-shrink:0;
  transition:background .35s,box-shadow .35s,transform .35s;
}
.wd-rail span{
  font-size:10.5px;font-weight:700;letter-spacing:.08em;color:var(--text-ph);
  opacity:0;transform:translateX(4px);transition:opacity .3s,transform .3s,color .3s;
}
[dir="rtl"] .wd-rail span{transform:translateX(-4px)}
.wd-rail button:hover span,.wd-rail button.is-on span{opacity:1;transform:none}
.wd-rail button.is-on i{background:var(--brand);box-shadow:0 0 12px rgba(162,250,163,.8);transform:scale(1.35)}
.wd-rail button.is-on span{color:var(--brand)}

/* ---------- status chip ---------- */
.wd-status{
  position:absolute;top:86px;inset-inline-start:50%;transform:translateX(-50%);z-index:6;
  display:flex;align-items:center;gap:9px;padding:8px 16px;border-radius:999px;
  background:rgba(20,20,20,.72);border:1px solid var(--stroke);backdrop-filter:blur(8px);
  font-size:10.5px;font-weight:800;letter-spacing:.2em;color:var(--brand);
}
[dir="rtl"] .wd-status{transform:translateX(50%)}
[dir="rtl"] .wd-status{letter-spacing:.06em}

/* ============================================================
   SECTION 04 · BUSINESS CHALLENGES → OUTCOMES
   ============================================================ */
.wc{background:var(--bg);padding-top:110px}
.wc-space{height:460svh}
.wc-sticky{position:sticky;top:0;min-height:100svh;display:flex;align-items:center;overflow:hidden}
.wc-progress{
  display:flex;align-items:center;gap:18px;margin-bottom:34px;
}
.wc-progress span{
  font-size:12px;font-weight:800;letter-spacing:.14em;color:var(--text-p2);
  font-variant-numeric:tabular-nums;direction:ltr;unicode-bidi:isolate;white-space:nowrap;
}
.wc-progress .wc-bar{flex:1;height:2px;background:#262626;border-radius:2px;overflow:hidden}
.wc-progress .wc-bar span{display:block;height:100%;width:0;background:var(--brand)}
/* three-stage timeline indicator */
.wc-phases{display:flex;align-items:center;gap:16px;margin-inline-start:auto;flex-shrink:0}
.wc-phases i{display:flex;align-items:center;gap:7px;font-style:normal}
.wc-phases i b{
  width:6px;height:6px;border-radius:50%;background:#333;flex-shrink:0;
  transition:background .4s,box-shadow .4s;
}
.wc-phases i span{
  font-size:10px;font-weight:800;letter-spacing:.12em;color:var(--text-ph);
  direction:inherit;unicode-bidi:normal;white-space:nowrap;transition:color .4s;
}
.wc-phases i.is-done span{color:var(--text-p2)}
.wc-phases i.is-done b{background:rgba(162,250,163,.45)}
.wc-phases i.is-on span{color:var(--brand)}
.wc-phases i.is-on b{background:var(--brand);box-shadow:0 0 9px rgba(162,250,163,.85)}
.wc-grid{display:grid;grid-template-columns:7fr 5fr;gap:clamp(28px,4vw,64px);align-items:center}
.wc-scene-wrap{position:relative}
.wc-scene-bg{
  position:absolute;inset:-6%;pointer-events:none;
  background:radial-gradient(420px 300px at 50% 50%, rgba(162,250,163,.06), transparent 70%);
}
.wc-scene{position:relative;width:100%}
.wc-scene svg{width:100%;height:auto;display:block}
/* dramatic before/after difference: BEFORE is monochrome & dim, AFTER glows */
.wc-scene [data-l="prob"]{filter:grayscale(1) brightness(.94)}
.wc-scene [data-l="sol"]{filter:drop-shadow(0 0 26px rgba(162,250,163,.10))}
/* scene svg palette — problem (dim) vs solution (brand) */
.wc-scene .wcb{fill:#1c1c1c;stroke:#2c2c2c}
.wc-scene .wcb2{fill:#2e2e2e;stroke:none}
.wc-scene path.wcb2, .wc-scene circle.wcb2{fill:none;stroke:#3a3a3a;stroke-width:2}
.wc-scene rect.wcb2{fill:#2e2e2e}
.wc-scene .wcbl{fill:#6d6d6d;font-size:11px;font-weight:700;letter-spacing:.1em;font-family:inherit}
.wc-scene .wcu{fill:#151b16;stroke:rgba(162,250,163,.35)}
.wc-scene .wcu2{fill:rgba(162,250,163,.10)}
.wc-scene rect.wcu2{fill:rgba(162,250,163,.10)}
.wc-scene .wcub{fill:#a2faa3}
.wc-scene .wcub2{fill:rgba(162,250,163,.55)}
.wc-scene .wcub3{fill:rgba(162,250,163,.3)}
.wc-scene .wcutg{fill:#a2faa3;font-size:11px;font-weight:700;letter-spacing:.12em;font-family:inherit}
.wc-scene .wc-flow{stroke-dasharray:4 5;animation:wcFlow 1.2s linear infinite}
@keyframes wcFlow{to{stroke-dashoffset:-9}}
.wc-scene .wc-draw{stroke-dasharray:60;stroke-dashoffset:60;animation:wcDraw 1s var(--ease) .3s forwards}
@keyframes wcDraw{to{stroke-dashoffset:0}}
.wc-scene .wc-needle-prob{transform:rotate(-58deg);transform-origin:280px 250px}
.wc-scene .wc-needle{transform-origin:280px 250px}
.wc-scene .wc-bar{transform-origin:center bottom;transform-box:fill-box}
.wc-scene .wc-badge{transform-box:fill-box;transform-origin:center}
/* hud */
.wc-hud{
  display:flex;gap:10px;justify-content:center;margin-top:22px;flex-wrap:wrap;
}
.wc-hud-item{
  display:flex;align-items:center;gap:7px;font-size:10.5px;font-weight:700;
  letter-spacing:.08em;color:var(--text-ph);transition:color .4s;
}
.wc-hud-item i{
  width:7px;height:7px;border-radius:50%;background:#333;flex-shrink:0;
  transition:background .4s,box-shadow .4s;
}
.wc-hud-item.is-done{color:var(--text-p2)}
.wc-hud-item.is-done i{background:rgba(162,250,163,.5)}
.wc-hud-item.is-on{color:var(--brand)}
.wc-hud-item.is-on i{background:var(--brand);box-shadow:0 0 10px rgba(162,250,163,.8)}
/* copy column — phase-gated storytelling (BEFORE → TRANSFORMATION → AFTER) */
.wc-copy{display:flex;flex-direction:column;gap:18px}
.wc-kicker{
  display:inline-block;font-size:10.5px;font-weight:800;letter-spacing:.18em;
  color:var(--text-ph);margin-bottom:10px;
}
.wc-kicker-good{color:var(--brand)}
.wc-kicker-mid{color:var(--text-p2)}
.wc-kicker-mid::after{
  content:"";display:inline-block;width:22px;height:2px;background:var(--brand);
  margin-inline-start:9px;vertical-align:middle;
  animation:wcMidDash 1.2s var(--ease) infinite;
}
@keyframes wcMidDash{0%{transform:scaleX(0);transform-origin:left}55%{transform:scaleX(1);transform-origin:left}56%{transform-origin:right}100%{transform:scaleX(0);transform-origin:right}}
.wc-copy h3{font-size:clamp(19px,2vw,24px);font-weight:900;line-height:1.2;letter-spacing:-.01em}
.wc-bad h3{color:var(--text-p2)}
.wc-bad{
  opacity:calc(.9 * var(--pbad,1));
  max-height:calc(var(--pbad,1) * 220px);overflow:hidden;
  transform:translateY(calc((1 - var(--pbad,1)) * -12px));
}
.wc-mid{
  opacity:var(--pmid,0);
  max-height:calc(var(--pmid,0) * 150px);overflow:hidden;
  transform:translateY(calc((1 - var(--pmid,0)) * 10px));
}
.wc-mid p{font-size:14.5px;color:var(--text-p2);line-height:1.6;margin:0;max-width:36ch}
.wc-good{
  opacity:var(--pgood,0);
  transform:translateY(calc((1 - var(--pgood,0)) * 16px));
}
.wc-flip{
  color:var(--brand);
  opacity:calc(var(--pmid,0) * .9);
  max-height:calc(var(--pmid,0) * 56px);overflow:hidden;
}
.wc-flip svg{width:20px;height:40px;display:block;margin-inline-start:6px}
[dir="rtl"] .wc-flip svg{transform:scaleX(-1)}
.wc-metric{display:flex;align-items:baseline;gap:12px;margin-top:12px}
.wc-metric strong{
  font-size:clamp(30px,3.4vw,44px);font-weight:900;letter-spacing:-.02em;line-height:1;
  font-variant-numeric:tabular-nums;direction:ltr;unicode-bidi:isolate;
}
.wc-metric-bad strong{color:#5f5f5f}
.wc-metric-good strong{
  color:var(--brand);text-shadow:0 0 30px rgba(162,250,163,.3);
  transform:scale(calc(1 + var(--pop,0) * .12));transform-origin:left center;
  transition:transform .5s var(--ease),color .6s;
}
.wc-metric-good strong.is-mid{color:#9a9a9a;text-shadow:none}
.wc-good.is-live .wc-metric-good strong{animation:wcGlow 2.6s ease-in-out infinite}
@keyframes wcGlow{50%{text-shadow:0 0 46px rgba(162,250,163,.6)}}
[dir="rtl"] .wc-metric-good strong{transform-origin:right center}
.wc-metric span{font-size:12px;color:var(--text-p2);font-weight:600;max-width:22ch;line-height:1.4}

/* ============================================================
   SECTION 05 · HOW WE BUILD — self-drawing roadmap
   ============================================================ */
.wp{background:var(--bg-first);padding-top:110px}
.wp-space{height:500svh}
.wp-sticky{position:sticky;top:0;min-height:100svh;display:flex;align-items:center;overflow:hidden}
.wp-inner{
  display:flex;gap:clamp(24px,4vw,72px);align-items:center;
}
.wp-track{position:relative;flex:0 0 min(340px,38vw);height:min(76svh,760px)}
.wp-track svg{position:absolute;inset:0;width:100%;height:100%}
#wpPathBg{stroke:#242424;stroke-width:2.5;stroke-dasharray:5 7}
#wpPath{stroke:var(--brand);stroke-width:2.5;stroke-linecap:round}
.wp-nodes{position:absolute;inset:0}
.wp-node{
  position:absolute;transform:translate(-50%,-50%);
  display:flex;align-items:center;gap:10px;
}
.wp-node i{
  width:13px;height:13px;border-radius:50%;flex-shrink:0;
  background:#1d1d1d;border:2px solid #3a3a3a;
  transition:background .45s,border-color .45s,box-shadow .45s,transform .45s;
}
.wp-node span{
  font-size:12.5px;font-weight:700;color:var(--text-ph);white-space:nowrap;
  transition:color .45s;order:2;
}
.wp-node[data-side="l"] span{order:-1}
[dir="rtl"] .wp-node span{white-space:normal;text-align:start;max-width:110px}
.wp-node.is-on i{
  background:var(--brand);border-color:var(--brand);
  box-shadow:0 0 16px rgba(162,250,163,.7);transform:scale(1.15);
}
.wp-node.is-on span{color:var(--brand)}
.wp-detail{
  flex:1;max-width:460px;padding:clamp(22px,3vw,40px);
  border:1px solid var(--stroke);border-radius:20px;
  background:rgba(24,24,24,.55);backdrop-filter:blur(8px);
}
.wp-step-num{
  font-size:13px;font-weight:800;letter-spacing:.2em;color:var(--brand);
  font-variant-numeric:tabular-nums;direction:ltr;unicode-bidi:isolate;display:block;margin-bottom:14px;
}
.wp-detail h3{font-size:clamp(24px,2.8vw,34px);font-weight:900;letter-spacing:-.015em;margin-bottom:12px}
.wp-detail p{font-size:15.5px;color:var(--text-p2);line-height:1.65}

/* ============================================================
   SECTION 06 · TECH STACK — living ecosystem
   ============================================================ */
.wt{background:var(--bg)}
.wt-stage{
  position:relative;width:100%;aspect-ratio:1000/460;max-height:64svh;
  margin-top:20px;
}
.wt-lines{position:absolute;inset:0;width:100%;height:100%}
.wt-lines line{
  stroke:#2b2b2b;stroke-width:1.4;stroke-dasharray:1;stroke-dashoffset:1;
  transition:stroke-dashoffset 1.1s var(--ease),stroke .5s;
}
.wt-stage.is-in .wt-lines line{stroke-dashoffset:0}
.wt-nodes{position:absolute;inset:0}
.wt-node{
  position:absolute;transform:translate(-50%,-50%);
  display:flex;flex-direction:column;align-items:center;gap:8px;
  background:none;border:0;cursor:pointer;
  opacity:0;translate:0 14px;
  transition:opacity .6s var(--ease),translate .6s var(--ease);
}
.wt-stage.is-in .wt-node{opacity:1;translate:0 0}
.wt-node i{
  width:14px;height:14px;border-radius:50%;
  background:#1e1e1e;border:2px solid #3c3c3c;
  transition:background .35s,border-color .35s,box-shadow .35s,transform .35s;
}
.wt-node span{
  font-size:11.5px;font-weight:700;color:var(--text-p2);white-space:nowrap;
  transition:color .35s;letter-spacing:.02em;
}
.wt-node:hover i,.wt-node.is-sel i{
  background:var(--brand);border-color:var(--brand);
  box-shadow:0 0 18px rgba(162,250,163,.75);transform:scale(1.2);
}
.wt-node:hover span,.wt-node.is-sel span{color:var(--brand)}
.wt-panel{
  position:absolute;left:50%;bottom:-8px;transform:translate(-50%,50%);
  width:min(430px,88%);text-align:center;padding:16px 24px 18px;
  border-radius:16px;background:rgba(22,22,22,.9);backdrop-filter:blur(10px);
  border:1px solid rgba(162,250,163,.2);box-shadow:0 20px 60px rgba(0,0,0,.5);
}
.wt-panel strong{display:block;font-size:17px;font-weight:900;color:var(--brand);margin-bottom:5px}
.wt-panel p{font-size:13px;color:var(--text-p2);line-height:1.55}

/* ============================================================
   SECTION 08 · CASE STUDIES — sticky storytelling
   ============================================================ */
.wcases{background:var(--bg-first);padding-top:110px}
.wcases-space{height:320svh}
.wcases-sticky{position:sticky;top:0;min-height:100svh;overflow:hidden}
.wcase{
  position:absolute;inset:0;display:flex;align-items:center;
  opacity:0;visibility:hidden;transform:scale(.985);
  transition:opacity .7s var(--ease),transform .7s var(--ease),visibility 0s .7s;
}
.wcase.is-on{opacity:1;visibility:visible;transform:none;transition:opacity .7s var(--ease),transform .7s var(--ease)}
.wcase-inner{
  display:grid;grid-template-columns:5fr 6fr;gap:clamp(28px,5vw,80px);align-items:center;
}
.wcase-idx{
  display:inline-block;font-size:11px;font-weight:800;letter-spacing:.18em;color:var(--brand);
  margin-bottom:16px;direction:ltr;unicode-bidi:isolate;
}
.wcase-copy h3{font-size:clamp(26px,3.4vw,44px);font-weight:900;letter-spacing:-.02em;line-height:1.08;margin-bottom:26px}
.wcase-rows{display:flex;flex-direction:column;gap:0;border-top:1px solid var(--stroke-soft)}
.wcase-row{
  display:grid;grid-template-columns:120px 1fr;gap:16px;align-items:baseline;
  padding:13px 2px;border-bottom:1px solid var(--stroke-soft);
  opacity:0;transform:translateY(12px);
  transition:opacity .55s var(--ease),transform .55s var(--ease);
  transition-delay:calc(var(--d) * 90ms + 150ms);
}
.wcase.is-on .wcase-row{opacity:1;transform:none}
.wcase-row span{font-size:10.5px;font-weight:800;letter-spacing:.14em;color:var(--text-ph)}
.wcase-row p{font-size:14.5px;color:var(--text-p2);line-height:1.5}
.wcase-viz{
  position:relative;border-radius:24px;padding:clamp(28px,4vw,56px);
  background:linear-gradient(160deg,#181c18,#101210 60%);
  border:1px solid rgba(162,250,163,.14);
  box-shadow:0 40px 110px rgba(0,0,0,.5);
  text-align:center;overflow:hidden;
}
.wcv-big{
  font-size:clamp(56px,7vw,96px);font-weight:900;letter-spacing:-.03em;line-height:1;
  color:var(--brand);text-shadow:0 0 50px rgba(162,250,163,.35);
  font-variant-numeric:tabular-nums;direction:ltr;unicode-bidi:isolate;
}
.wcv-cap{font-size:12px;font-weight:700;letter-spacing:.16em;color:var(--text-p2);margin-top:8px;text-transform:uppercase}
.wcv-spark{width:min(240px,80%);height:auto;margin:22px auto 4px;display:block}
.wcv-spark path{stroke:var(--brand);stroke-width:2.5;stroke-linecap:round;stroke-dasharray:320;stroke-dashoffset:320;transition:stroke-dashoffset 1.4s var(--ease) .3s}
.wcase.is-on .wcv-spark path{stroke-dashoffset:0}
.wcv-ranks{display:flex;gap:9px;height:74px;align-items:flex-end;justify-content:center;margin:24px auto 6px}
.wcv-ranks i{
  width:22px;height:var(--h);border-radius:5px 5px 0 0;
  background:linear-gradient(180deg,var(--brand),rgba(162,250,163,.2));
  transform:scaleY(0);transform-origin:bottom;transition:transform .8s var(--ease);
}
.wcase.is-on .wcv-ranks i{transform:scaleY(1)}
.wcv-ranks i:nth-child(2){transition-delay:.08s}.wcv-ranks i:nth-child(3){transition-delay:.16s}
.wcv-ranks i:nth-child(4){transition-delay:.24s}.wcv-ranks i:nth-child(5){transition-delay:.32s}
.wcv-ring{position:relative;width:110px;margin:20px auto 6px}
.wcv-ring svg{width:110px;height:110px;transform:rotate(-90deg)}
.wcv-ring circle{fill:none;stroke-width:6}
.wcv-ring .b{stroke:#2a2a2a}
.wcv-ring .v{
  stroke:var(--brand);stroke-linecap:round;stroke-dasharray:201;stroke-dashoffset:201;
  transition:stroke-dashoffset 1.3s var(--ease) .25s;
}
.wcase.is-on .wcv-ring .v{stroke-dashoffset:4}
.wcv-ring strong{
  position:absolute;inset:0;display:flex;align-items:center;justify-content:center;
  font-size:24px;font-weight:900;color:#fff;font-variant-numeric:tabular-nums;
}
.wcv-mini{display:flex;gap:26px;justify-content:center;margin-top:20px;flex-wrap:wrap}
.wcv-mini span{font-size:11.5px;color:var(--text-p2);font-weight:600;display:flex;flex-direction:column;gap:3px}
.wcv-mini b{font-size:17px;font-weight:900;color:#fff;font-variant-numeric:tabular-nums;direction:ltr;unicode-bidi:isolate}

/* ============================================================
   SECTION 09 · DEVELOPMENT PRINCIPLES — one at a time
   ============================================================ */
.wpr{background:var(--bg);padding-top:110px}
.wpr-space{height:430svh}
.wpr-sticky{
  position:sticky;top:0;min-height:100svh;display:flex;align-items:center;overflow:hidden;
}
.wpr-bg-num{
  position:absolute;inset-inline-end:2%;top:50%;transform:translateY(-50%);
  font-size:clamp(180px,30vw,420px);font-weight:900;line-height:1;letter-spacing:-.04em;
  color:transparent;-webkit-text-stroke:1px rgba(162,250,163,.13);
  pointer-events:none;user-select:none;direction:ltr;
}
.wpr-inner{
  display:flex;align-items:center;gap:clamp(30px,6vw,100px);
}
.wpr-glyph{flex:0 0 clamp(130px,18vw,230px)}
.wpr-glyph svg{width:100%;height:auto;display:block;overflow:visible}
.wpr-glyph .gl{
  fill:none;stroke:var(--brand);stroke-width:4;stroke-linecap:round;stroke-linejoin:round;
  stroke-dasharray:300;stroke-dashoffset:300;animation:wprDraw 1.1s var(--ease) forwards;
}
.wpr-glyph .g2{animation-delay:.25s;opacity:.85}
.wpr-glyph .g3{animation-delay:.5s;opacity:.5;stroke-width:3}
@keyframes wprDraw{to{stroke-dashoffset:0}}
.wpr-copy{max-width:520px}
.wpr-copy.is-swap h3,.wpr-copy.is-swap p{animation:wprSwap .6s var(--ease)}
.wpr-copy.is-swap p{animation-delay:.08s}
@keyframes wprSwap{0%{opacity:0;transform:translateY(18px)}100%{opacity:1;transform:none}}
.wpr-copy h3{font-size:clamp(30px,4vw,52px);font-weight:900;letter-spacing:-.02em;line-height:1.06;margin-bottom:18px}
.wpr-copy p{font-size:16.5px;color:var(--text-p2);line-height:1.65}
.wpr-rail{
  position:absolute;inset-inline-start:50%;bottom:34px;transform:translateX(-50%);
  display:flex;gap:10px;
}
[dir="rtl"] .wpr-rail{transform:translateX(50%)}
.wpr-rail i{
  width:22px;height:3px;border-radius:2px;background:#2e2e2e;transition:background .4s,width .4s var(--ease);
}
.wpr-rail i.is-done{background:rgba(162,250,163,.4)}
.wpr-rail i.is-on{background:var(--brand);width:38px}

/* ============================================================
   SECTION 10 · WHAT YOU RECEIVE — timeline list
   ============================================================ */
.wr{background:var(--bg-first)}
.wr-list{
  max-width:860px;margin:30px auto 0;
  display:grid;grid-template-columns:1fr 1fr;gap:0 clamp(28px,4vw,64px);
}
.wr-item{
  display:flex;align-items:flex-start;gap:16px;padding:20px 4px;
  border-top:1px solid var(--stroke-soft);
}
.wr-item:nth-child(2n){border-top:1px solid var(--stroke-soft)}
.wr-item:nth-child(-n+2){border-top:0}
.wr-num{
  font-size:11px;font-weight:800;letter-spacing:.1em;color:var(--text-ph);
  font-variant-numeric:tabular-nums;direction:ltr;unicode-bidi:isolate;
  padding-top:5px;flex-shrink:0;
}
.wr-item svg{width:24px;height:24px;flex-shrink:0;margin-top:2px}
.wr-item svg path{
  stroke:var(--brand);stroke-width:2.6;fill:none;stroke-linecap:round;stroke-linejoin:round;
  stroke-dasharray:24;stroke-dashoffset:24;transition:stroke-dashoffset .7s var(--ease) .3s;
}
.wr-item.is-visible svg path{stroke-dashoffset:0}
.wr-item h4{font-size:16.5px;font-weight:800;margin-bottom:5px;letter-spacing:-.005em}
.wr-item p{font-size:13.5px;color:var(--text-p2);line-height:1.55}

/* ============================================================
   SECTION 11 · RELATED SOLUTIONS — ecosystem
   ============================================================ */
.we{background:var(--bg)}
.we-stage{
  position:relative;width:100%;aspect-ratio:1000/520;max-height:66svh;margin-top:24px;
}
.we-lines{position:absolute;inset:0;width:100%;height:100%}
.we-lines line{
  stroke:#2b2b2b;stroke-width:1.4;stroke-dasharray:1;stroke-dashoffset:1;
  transition:stroke-dashoffset 1.2s var(--ease);
}
.we-stage.is-in .we-lines line{stroke-dashoffset:0;stroke:rgba(162,250,163,.3)}
.we-nodes{position:absolute;inset:0}
.we-center{
  position:absolute;transform:translate(-50%,-50%);
  display:flex;flex-direction:column;align-items:center;gap:10px;
}
.we-center i{
  width:20px;height:20px;border-radius:50%;background:var(--brand);
  box-shadow:0 0 0 10px rgba(162,250,163,.12),0 0 34px rgba(162,250,163,.6);
}
.we-center span{font-size:12px;font-weight:800;letter-spacing:.14em;color:var(--brand);white-space:nowrap}
.we-node{
  position:absolute;transform:translate(-50%,-50%);
  display:flex;flex-direction:column;align-items:center;gap:6px;text-align:center;
  text-decoration:none;padding:14px 18px;border-radius:16px;min-width:128px;
  background:rgba(22,22,22,.85);border:1px solid var(--stroke);
  opacity:0;translate:0 16px;
  transition:opacity .6s var(--ease),translate .6s var(--ease),border-color .35s,box-shadow .35s;
}
.we-stage.is-in .we-node{opacity:1;translate:0 0}
.we-node:hover{border-color:rgba(162,250,163,.5);box-shadow:0 16px 44px rgba(0,0,0,.45),0 0 24px rgba(162,250,163,.12)}
.we-prompt{font-size:10.5px;color:var(--text-p2);font-weight:600;line-height:1.35;max-width:18ch}
.we-node strong{font-size:14.5px;font-weight:900;color:#fff;letter-spacing:-.005em}
.we-arrow{font-style:normal;color:var(--brand);font-size:14px;transition:transform .3s var(--ease)}
.we-node:hover .we-arrow{transform:translateX(4px)}
[dir="rtl"] .we-arrow{transform:scaleX(-1)}
[dir="rtl"] .we-node:hover .we-arrow{transform:scaleX(-1) translateX(4px)}

/* ============================================================
   SECTION 12 · INSIGHTS — interactive accordion
   ============================================================ */
.wi{background:var(--bg-first)}
.wi-list{max-width:900px;margin:26px auto 0;border-top:1px solid var(--stroke-soft)}
.wi-item{border-bottom:1px solid var(--stroke-soft)}
.wi-head{
  width:100%;display:grid;grid-template-columns:44px 1fr 78px 26px;align-items:center;gap:18px;
  padding:22px 6px;background:none;border:0;cursor:pointer;text-align:start;color:inherit;
}
.wi-num{
  font-size:11px;font-weight:800;letter-spacing:.12em;color:var(--text-ph);
  font-variant-numeric:tabular-nums;direction:ltr;unicode-bidi:isolate;
}
.wi-head h4{font-size:clamp(17px,2vw,21px);font-weight:800;letter-spacing:-.01em;transition:color .3s}
.wi-item.is-open .wi-head h4,.wi-head:hover h4{color:var(--brand)}
.wi-diagram{width:72px;height:auto;justify-self:end}
.wi-diagram .ig{fill:none;stroke:#3f3f3f;stroke-width:2.6;stroke-linecap:round;stroke-linejoin:round;transition:stroke .4s}
.wi-diagram .g2{stroke-width:2.4}
.wi-diagram .g3{stroke-width:2;opacity:.7}
.wi-item.is-open .wi-diagram .ig{stroke:var(--brand)}
.wi-plus{
  position:relative;width:14px;height:14px;justify-self:end;flex-shrink:0;
}
.wi-plus::before,.wi-plus::after{
  content:"";position:absolute;left:50%;top:50%;background:var(--text-p2);
  transform:translate(-50%,-50%);transition:transform .4s var(--ease),background .3s;
}
.wi-plus::before{width:14px;height:2px}
.wi-plus::after{width:2px;height:14px}
.wi-item.is-open .wi-plus::after{transform:translate(-50%,-50%) scaleY(0)}
.wi-item.is-open .wi-plus::before{background:var(--brand)}
.wi-body{
  max-height:0;overflow:hidden;transition:max-height .55s var(--ease);
  padding-inline-start:62px;
}
.wi-item.is-open .wi-body{max-height:220px}
.wi-body p{font-size:15px;color:var(--text-p2);line-height:1.65;max-width:56ch;padding-bottom:8px}
.wi-stat{
  display:inline-block;font-size:13px;font-weight:800;color:var(--brand);
  padding-bottom:22px;letter-spacing:.02em;
}

/* ============================================================
   FINALE · LET'S BUILD YOUR WEBSITE
   ============================================================ */
.wd-final{
  position:relative;min-height:96svh;display:flex;align-items:center;overflow:hidden;
  background:var(--bg-first);text-align:center;
}
.wd-final-glow{
  position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(640px 420px at 50% 62%, rgba(162,250,163,.12), transparent 65%);
}
.wd-final-ring{position:absolute;left:50%;top:62%;transform:translate(-50%,-50%);pointer-events:none}
.wd-final-ring span{
  position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);
  border-radius:50%;border:1px solid rgba(162,250,163,.18);
}
.wd-final-ring span:first-child{width:520px;height:520px;animation:wdSpin 26s linear infinite;border-style:dashed}
.wd-final-ring span:last-child{width:760px;height:760px;border-color:rgba(162,250,163,.08);animation:wdSpin 44s linear infinite reverse}
@keyframes wdSpin{to{transform:translate(-50%,-50%) rotate(360deg)}}
.wd-final-inner{position:relative;z-index:2}
.wd-final-inner .eyebrow{margin-bottom:18px;display:inline-block}
.wd-final-inner h2{
  font-size:clamp(42px,7vw,88px);font-weight:900;letter-spacing:-.025em;line-height:1.04;
  margin-bottom:20px;
}
.wd-final-inner p{font-size:18px;color:var(--text-p2);max-width:520px;margin:0 auto 40px;line-height:1.6}
.wd-final-ctas{display:flex;gap:16px;justify-content:center;align-items:center;flex-wrap:wrap}
.wd-final-link{
  display:inline-flex;align-items:center;gap:8px;color:var(--brand);font-weight:700;font-size:15px;
  text-decoration:none;border-bottom:1px solid rgba(162,250,163,.35);padding-bottom:3px;
  transition:border-color .3s;
}
.wd-final-link:hover{border-color:var(--brand)}
.wd-final-link i{font-style:normal;transition:transform .3s var(--ease)}
.wd-final-link:hover i{transform:translateX(4px)}
[dir="rtl"] .wd-final-link i{transform:scaleX(-1)}
[dir="rtl"] .wd-final-link:hover i{transform:scaleX(-1) translateX(4px)}

/* ---------- transit overlay ---------- */
.transit{position:fixed;inset:0;z-index:200;pointer-events:none;visibility:hidden}
.transit.is-run{visibility:visible;pointer-events:auto}
.transit-glow{
  position:absolute;left:var(--tx,50%);top:var(--ty,50%);
  width:20px;height:20px;border-radius:50%;transform:translate(-50%,-50%) scale(0);
  background:radial-gradient(circle,var(--ta,#a2faa3) 0%,rgba(19,19,19,.97) 68%);
  transition:transform .85s cubic-bezier(.7,0,.3,1),opacity .3s;
}
.transit.is-run .transit-glow{transform:translate(-50%,-50%) scale(240)}
.transit.is-leave .transit-glow{transform:translate(-50%,-50%) scale(0);opacity:1;transition:transform .9s var(--ease)}

/* ---------- responsive ---------- */
@media (max-width:1100px){
  .wd-act{max-width:280px}
  .wd-dash{width:200px}
  .wd-dash-conv{width:172px}
  .wd-dash-perf{width:220px}
  .wc-grid{grid-template-columns:6fr 5fr}
}
@media (max-width:900px){
  .wd-space{height:920svh}
  .wb{top:48%}
  .wd-act{
    top:auto;bottom:64px;max-width:none;inset-inline:18px !important;text-align:start !important;
    background:linear-gradient(transparent,rgba(9,9,9,.88) 38%);
    padding:44px 18px 18px;margin-inline:-18px;
  }
  .wd-act h2{font-size:25px}
  .wd-act p{font-size:14px}
  .wd-dash{padding:13px;background:rgba(22,22,22,.92)}
  .wd-dash strong{font-size:24px}
  .wd-dash-perf{inset-inline-end:3%;top:7%;bottom:auto;width:178px}
  .perf-row{grid-template-columns:1fr 52px 26px;gap:7px;margin-top:8px}
  .perf-row span{font-size:9px}
  .perf-row strong{font-size:12px}
  .wd-dash-speed{inset-inline-start:3%;top:7%;bottom:auto;width:158px}
  .speed-main strong{font-size:28px}
  .speed-bars{height:34px;gap:5px;margin-bottom:9px}
  .speed-cwv span{font-size:9px}
  .cwv-chip{font-size:9px;padding:3px 8px}
  .wd-dash-traffic{inset-inline-start:3%;bottom:auto;top:7%;width:150px}
  .wd-dash-conv{inset-inline-end:3%;bottom:auto;top:7%;width:132px}
  .dash-ring{width:60px}.dash-ring svg{width:60px;height:60px}
  .dash-ring strong{font-size:13px}
  .wd-metrics{bottom:auto;top:57%;gap:22px;width:max-content}
  .wd-metric strong{font-size:27px}
  .wd-metric span{font-size:10px}
  .wd-deploy{top:57%;bottom:auto}
  .deploy-status{font-size:20px}
  .wd-hero h1{font-size:clamp(30px,8vw,40px)}
  .wd-hero p{font-size:14.5px}
  .wd-hero-cue{margin-top:26px;font-size:10px}
  .wd-rail{inset-inline-end:10px;gap:10px}
  .wd-rail span{display:none}
  .wd-status{display:none}
  .ui-hero-copy h3{font-size:18px}
  /* challenges */
  .wc-space{height:400svh}
  .wc-grid{grid-template-columns:1fr;gap:20px}
  .wc-scene-wrap{max-width:520px;margin-inline:auto;width:100%}
  .wc-copy{flex-direction:row;align-items:center;gap:14px;flex-wrap:wrap}
  .wc-bad,.wc-good{flex:1;min-width:200px}
  .wc-bad{flex-grow:var(--pbad,1);min-width:calc(var(--pbad,1) * 200px)}
  .wc-mid{flex:1 1 100%;order:10}
  .wc-flip{transform:rotate(-90deg)}
  [dir="rtl"] .wc-flip{transform:rotate(-90deg)}
  .wc-flip svg{margin:0}
  .wc-progress{margin-bottom:20px;flex-wrap:wrap}
  .wc-phases{gap:11px;margin-inline-start:0}
  .wc-phases i span{display:none}
  .wc-phases i b{width:9px;height:9px}
  /* process */
  .wp-space{height:440svh}
  .wp-inner{flex-direction:column;gap:18px;justify-content:center}
  .wp-track{flex:0 0 auto;width:min(300px,72vw);height:44svh}
  .wp-detail{max-width:min(520px,92vw);padding:18px 22px}
  .wp-detail h3{font-size:21px}
  .wp-detail p{font-size:13.5px}
  .wp-node span{font-size:10.5px}
  /* stack */
  .wt-stage{aspect-ratio:auto;height:60svh;max-height:none}
  .wt-node span{font-size:9.5px}
  .wt-node i{width:11px;height:11px}
  .wt-panel{width:min(400px,92%);padding:12px 16px 14px}
  /* cases */
  .wcases-space{height:300svh}
  .wcase-inner{grid-template-columns:1fr;gap:22px;align-content:center}
  .wcase-copy h3{font-size:24px;margin-bottom:16px}
  .wcase-row{grid-template-columns:92px 1fr;padding:10px 2px}
  .wcase-row p{font-size:13px}
  .wcase-viz{padding:22px}
  .wcv-big{font-size:52px}
  /* principles */
  .wpr-space{height:380svh}
  .wpr-inner{flex-direction:column;gap:22px;justify-content:center;text-align:center}
  .wpr-glyph{flex:0 0 auto;width:clamp(110px,30vw,150px)}
  .wpr-copy{max-width:min(520px,92vw)}
  .wpr-bg-num{inset-inline-end:50%;transform:translate(50%,-50%);opacity:.6}
  [dir="rtl"] .wpr-bg-num{transform:translate(-50%,-50%)}
  /* receive / ecosystem / insights */
  .wr-list{grid-template-columns:1fr}
  .wr-item:nth-child(-n+2){border-top:1px solid var(--stroke-soft)}
  .wr-item:first-child{border-top:0}
  .we-stage{aspect-ratio:auto;height:64svh}
  .we-node{min-width:104px;padding:10px 12px}
  .we-prompt{display:none}
  .wi-head{grid-template-columns:34px 1fr 56px 20px;gap:12px;padding:18px 4px}
  .wi-diagram{width:52px}
  .wi-body{padding-inline-start:46px}
}
@media (max-width:640px){
  .wb{width:94vw;border-radius:12px}
  .wb-view{aspect-ratio:16/13.6}
  .ws{transform:scale(.72);width:138.9%;height:138.9%}
  .ws-nav{height:40px}.ws-nav .ui{height:40px}
  .ui-links b:nth-child(n+3){display:none}
  .ws-hero{padding:4% 4.5% 3%}
  .ui-hero-copy p{display:none}
  .ui-hero-media{height:96px}
  .ws-cards .wf i{height:72px}
  .ui-card{padding:10px}
  .ui-card span{display:none}
  .wd-dash-traffic,.wd-dash-conv{top:8%}
  .wd-metrics{gap:16px}
  .wd-metric strong{font-size:22px}
  .wc-hud-item b{display:none}
  .wp-track{height:40svh}
  .wcase-rows .wcase-row:nth-child(4){display:none}
  .wd-final-ring span:first-child{width:340px;height:340px}
  .wd-final-ring span:last-child{width:500px;height:500px}
}
@media (max-width:900px){
  .ws{transform:scale(.76);width:131.6%;height:131.6%}
}

/* reduced-motion static principle grid */
.wpr-all{display:grid !important;grid-template-columns:repeat(auto-fit,minmax(270px,1fr));gap:38px}
.wpr-one .wpr-glyph{width:74px;flex:none;margin-bottom:16px}
.wpr-one h3{font-size:19px;font-weight:900;margin-bottom:8px;letter-spacing:-.01em}
.wpr-one p{font-size:13.5px;color:var(--text-p2);line-height:1.6}

/* ---------- reduced motion ---------- */
@media (prefers-reduced-motion: reduce){
  .wd-space{display:block;height:auto}
  .wd-sticky{position:static;min-height:0;overflow:visible;display:block;padding:120px 0 90px}
  .wd-stage{position:static;opacity:1;transform:none;display:flex;flex-direction:column;align-items:center;gap:34px;padding:0 20px}
  .wb{position:relative;left:auto;top:auto;transform:none !important;margin:0 auto}
  .wd-dash{position:static;opacity:1 !important;transform:none !important}
  .wd-deploy{position:static;opacity:1 !important;transform:none !important;translate:0 0;left:auto;bottom:auto;margin:0 auto}
  .wd-hero{position:static;opacity:1 !important;transform:none !important;translate:0 0;left:auto;top:auto;pointer-events:auto}
  .wd-metrics{position:static;opacity:1 !important;transform:none !important;translate:0 0;left:auto;bottom:auto;flex-wrap:wrap;justify-content:center}
  .wd-acts{position:static;display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:22px;width:min(1100px,100%)}
  .wd-act{position:static;opacity:1 !important;transform:none !important;max-width:none;text-align:start !important;padding:0;margin:0;background:none}
  .wd-rail,.wd-status,.wb-cursor,.wb-ripple,.wb-traffic,.wb-nodes,.wd-final-ring{display:none}
  .wb-traffic i{animation:none}
  .ws.is-sk .wf b,.ws.is-sk .wf i{animation:none;background:#d8dcd6}
  .wd-hero-cue i{animation:none;transform:none}
  /* challenges */
  .wc-space,.wp-space,.wcases-space,.wpr-space{height:auto}
  .wc-sticky,.wp-sticky,.wcases-sticky,.wpr-sticky{position:static;min-height:0;overflow:visible;padding:30px 0 70px}
  .wc-scene .wc-flow,.wc-scene .wc-draw{animation:none;stroke-dasharray:none;stroke-dashoffset:0}
  .wc-metric-good strong{transform:none}
  .wc-good.is-live .wc-metric-good strong{animation:none}
  .wc-kicker-mid::after{animation:none}
  /* process */
  #wpPath{stroke-dasharray:none !important}
  .wp-inner{flex-direction:column;align-items:flex-start}
  .wp-track{flex:0 0 auto;width:min(320px,80vw);height:60svh}
  /* cases: stack all panels */
  .wcase{
    position:static;opacity:1;visibility:visible;transform:none;
    padding:34px 0;transition:none;
  }
  .wcase-row{opacity:1;transform:none;transition:none}
  .wcv-spark path{stroke-dashoffset:0;transition:none}
  .wcv-ranks i{transform:scaleY(1);transition:none}
  .wcv-ring .v{stroke-dashoffset:4;transition:none}
  /* principles */
  .wpr-glyph .gl{animation:none;stroke-dasharray:none;stroke-dashoffset:0}
  .wpr-copy.is-swap h3,.wpr-copy.is-swap p{animation:none}
  .wpr-bg-num,.wpr-rail{display:none}
  /* stack / ecosystem: lines drawn instantly */
  .wt-lines line,.we-lines line{stroke-dashoffset:0;transition:none}
  .wt-stage .wt-node,.we-stage .we-node{opacity:1;translate:0 0;transition:none}
  .we-stage.is-in .we-lines line,.we-lines line{stroke:rgba(162,250,163,.3)}
  /* insights */
  .wi-body{transition:none}
  .wd-final-ring span{animation:none}
}