/* ---------- page frame ---------- */
body.pk-page main > .wrap{max-width:1200px!important;padding:26px 28px 40px!important;box-sizing:border-box}
body.pk-page main > .wrap > h1:first-child{display:none!important}
body.pk-page main > .wrap > .sb-content{margin-top:0!important;color:inherit}
.pk{--pk-brand:var(--brand,#5cc0ff);--pk-violet:#8b7bff;--pk-txt:var(--txt,#f4f6f9);--pk-muted:var(--muted,#98a2ae);--pk-dim:var(--dim,#6f7a86);
  --pk-panel:var(--panel,#101219);--pk-line:var(--line,rgba(255,255,255,.08));--pk-line2:var(--line2,rgba(255,255,255,.15));
  --pk-mono:var(--sbh-mono,"JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,monospace);--pk-display:var(--display,sans-serif);
  --pk-glass:linear-gradient(180deg,rgba(255,255,255,.045),rgba(255,255,255,.012));
  font-family:var(--body,sans-serif);color:var(--pk-txt);font-size:15px;line-height:1.6}
.pk *,.pk *::before,.pk *::after{box-sizing:border-box}
.sb-content .pk a{text-decoration:none}
.sb-content .pk h1,.sb-content .pk h2,.sb-content .pk h3,.sb-content .pk h4{margin:0;color:var(--pk-txt);font-family:var(--pk-display)}
.sb-content .pk p{margin:0}
.sb-content .pk ul,.sb-content .pk ol{margin:0;padding:0;list-style:none}
.sb-content .pk li{margin:0}
.pk-svg{width:18px;height:18px;flex:0 0 auto}
.pk-sec{margin:0 0 88px}
.pk-sec--tight{margin-bottom:56px}

/* ---------- buttons ---------- */
.pk .pk-btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;min-height:48px;padding:0 22px;border-radius:100px;font-family:var(--pk-display);font-size:15px;font-weight:700;letter-spacing:-.005em;cursor:pointer;transition:transform .18s ease,box-shadow .18s ease,background .18s ease,border-color .18s ease;white-space:nowrap;border:1px solid transparent;text-decoration:none!important}
.pk .pk-btn--primary{background:linear-gradient(120deg,#8fd3ff 0%,#5cc0ff 45%,#6f8dff 100%);color:#051320!important;box-shadow:0 12px 30px -14px rgba(92,192,255,.75)}
.pk .pk-btn--primary:hover{transform:translateY(-2px);box-shadow:0 16px 36px -14px rgba(92,192,255,.9)}
.pk .pk-btn--ghost{background:rgba(255,255,255,.035);border-color:var(--pk-line2);color:var(--pk-txt)!important}
.pk .pk-btn--ghost:hover{border-color:rgba(92,192,255,.5);background:rgba(92,192,255,.08)}
.pk .pk-btn--link{min-height:0;padding:0;border:0;border-radius:0;background:none!important;box-shadow:none;color:var(--pk-brand)!important;font-size:14px}
.pk button.pk-btn{-webkit-appearance:none;appearance:none;line-height:1.2}
.pk button.pk-btn--link:hover{text-decoration:underline!important;text-underline-offset:3px}
.pk .pk-btn .pk-svg{width:17px;height:17px}
.pk .pk-btn-arr{transition:transform .18s ease}
.pk .pk-btn:hover .pk-btn-arr{transform:translateX(3px)}
.pk-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.pk-actions--center{justify-content:center}

/* ---------- hero ---------- */
.pk-hero{position:relative;display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);align-items:center;gap:32px;min-height:500px;margin:0 0 76px;padding:56px 56px;border:1px solid var(--pk-line);border-radius:30px;background:var(--pk-glass);overflow:hidden;isolation:isolate}
.pk-hero:not(.has-art){grid-template-columns:minmax(0,1fr);min-height:0;text-align:center;padding:64px 40px}
.pk-hero--compact{padding:52px 40px 50px!important;margin-bottom:48px}
.pk-hero::before{content:"";position:absolute;inset:0;z-index:-1;background-image:linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);background-size:44px 44px;-webkit-mask-image:radial-gradient(ellipse 80% 70% at 50% 40%,#000 30%,transparent 80%);mask-image:radial-gradient(ellipse 80% 70% at 50% 40%,#000 30%,transparent 80%)}
.pk-hero::after{content:"";position:absolute;left:10%;right:10%;top:0;height:1px;background:linear-gradient(90deg,transparent,rgba(92,192,255,.6),rgba(139,123,255,.5),transparent)}
.pk-hero-bg{position:absolute;inset:0;z-index:-1;pointer-events:none}
.pk-orb{position:absolute;border-radius:50%;filter:blur(60px);opacity:.55}
.pk-orb--a{width:420px;height:420px;right:-80px;top:-120px;background:radial-gradient(circle,rgba(92,192,255,.45),transparent 65%)}
.pk-orb--b{width:380px;height:380px;left:-120px;bottom:-180px;background:radial-gradient(circle,rgba(139,123,255,.35),transparent 65%)}
.pk-hero-in{position:relative;min-width:0}
.pk-hero:not(.has-art) .pk-hero-in{max-width:760px;width:100%;margin:0 auto}
.pk-pill{display:inline-flex;align-items:center;gap:9px;padding:7px 14px 7px 12px;border-radius:100px;border:1px solid rgba(92,192,255,.3);background:rgba(92,192,255,.08);color:var(--pk-brand);font-family:var(--pk-mono);font-size:11px;font-weight:600;letter-spacing:.16em;text-transform:uppercase}
.pk-pill .pk-svg{width:15px;height:15px}
.pk-live{position:relative;width:8px;height:8px;border-radius:50%;background:#43d39e;flex:0 0 auto;box-shadow:0 0 0 0 rgba(67,211,158,.6);animation:pkPulse 2s infinite}
@keyframes pkPulse{0%{box-shadow:0 0 0 0 rgba(67,211,158,.55)}70%{box-shadow:0 0 0 9px rgba(67,211,158,0)}100%{box-shadow:0 0 0 0 rgba(67,211,158,0)}}
.sb-content .pk .pk-h1{margin:22px 0 18px;font-size:clamp(38px,5.4vw,66px);font-weight:800;line-height:1.02;letter-spacing:-.035em;color:var(--pk-txt)}
.pk-h1 em,.pk-h2 em{font-style:italic;padding-right:.06em;background:linear-gradient(115deg,#a6dcff 0%,#5cc0ff 45%,#8b7bff 100%);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.sb-content .pk .pk-lead{font-size:18px;line-height:1.65;color:var(--pk-muted);max-width:560px}
.pk-hero:not(.has-art) .pk-lead{margin:0 auto}
.pk-hero:not(.has-art) .pk-actions{justify-content:center}
.pk-hero-meta{display:flex;flex-wrap:wrap;gap:10px 22px;margin-top:30px!important}
.pk-hero:not(.has-art) .pk-hero-meta{justify-content:center}
.pk-hero-meta li{display:inline-flex;align-items:center;gap:8px;font-size:13.5px;color:var(--pk-muted)}
.pk-hero-meta .pk-svg{width:16px;height:16px;color:var(--pk-brand)}

/* hero art: vials */
.pk-hero-art{position:relative;height:100%;min-height:400px}
.pk-ring{position:absolute;left:50%;top:50%;border-radius:50%;border:1px dashed rgba(92,192,255,.22);transform:translate(-50%,-50%)}
.pk-ring--1{width:340px;height:340px;animation:pkSpin 60s linear infinite}
.pk-ring--2{width:470px;height:470px;border-style:solid;border-color:rgba(255,255,255,.05)}
@keyframes pkSpin{to{transform:translate(-50%,-50%) rotate(360deg)}}
.pk-vial{position:absolute;margin:0;width:190px;aspect-ratio:1;border-radius:24px;overflow:hidden;border:1px solid rgba(255,255,255,.14);box-shadow:0 30px 60px -28px rgba(0,0,0,.85),0 0 0 6px rgba(255,255,255,.02);animation:pkFloat 7s ease-in-out infinite}
.pk-vial img{width:100%;height:100%;object-fit:cover;display:block;transform:scale(1.18)}
.pk-vial--1{left:4%;top:18%;transform:rotate(-8deg);animation-delay:-1s}
.pk-vial--2{left:34%;top:4%;width:220px;z-index:2;transform:rotate(3deg);animation-delay:-3s}
.pk-vial--3{right:0;top:36%;transform:rotate(9deg);animation-delay:-5s}
@keyframes pkFloat{0%,100%{translate:0 0}50%{translate:0 -12px}}
.pk-chip{position:absolute;z-index:3;display:flex;flex-direction:column;gap:2px;padding:13px 16px;border-radius:16px;border:1px solid rgba(255,255,255,.14);background:rgba(12,15,22,.78);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);box-shadow:0 20px 40px -22px rgba(0,0,0,.9)}
.pk-chip b{font-family:var(--pk-display);font-size:26px;font-weight:800;letter-spacing:-.02em;line-height:1.1;color:#8fe3bf}
.pk-chip-k{font-family:var(--pk-mono);font-size:9.5px;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--pk-dim)}
.pk-chip-s{font-size:12px;color:var(--pk-muted)}
.pk-chip--coa{left:8%;bottom:6%}
.pk-chip--mass{right:2%;top:6%;flex-direction:row;align-items:center;gap:11px}
.pk-chip--mass b{font-size:15px;color:var(--pk-txt)}
.pk-chip--mass>span:last-child{display:flex;flex-direction:column}
.pk-chip-ic{width:34px;height:34px;border-radius:10px;display:grid;place-items:center;background:rgba(92,192,255,.12);color:var(--pk-brand)}

/* hero art: route */
.pk-art-route{display:grid;place-items:center}
.pk-route-card{width:min(360px,100%);padding:22px 22px 18px;border-radius:22px;border:1px solid rgba(255,255,255,.12);background:rgba(12,15,22,.72);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);box-shadow:0 30px 60px -30px rgba(0,0,0,.9);transform:rotate(-2deg);animation:pkFloat 8s ease-in-out infinite}
.pk-route-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px}
.pk-route-k{font-family:var(--pk-mono);font-size:10.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--pk-dim)}
.pk-route-badge{display:inline-flex;align-items:center;gap:7px;font-size:12px;font-weight:600;color:#8fe3bf;padding:4px 10px;border-radius:100px;background:rgba(67,211,158,.1);border:1px solid rgba(67,211,158,.25)}
.pk-route-badge .pk-live{width:7px;height:7px}
.sb-content .pk .pk-route li{position:relative;display:flex;align-items:center;gap:13px;padding:0 0 18px;font-size:14px;color:var(--pk-dim)}
.pk-route li:not(:last-child)::before{content:"";position:absolute;left:15px;top:32px;bottom:2px;width:2px;background:rgba(255,255,255,.08)}
.pk-route li.is-done:not(:last-child)::before{background:linear-gradient(#5cc0ff,#8b7bff)}
.pk-route-dot{width:32px;height:32px;border-radius:50%;display:grid;place-items:center;border:1px solid rgba(255,255,255,.12);background:rgba(255,255,255,.03);color:var(--pk-dim)}
.pk-route-dot .pk-svg{width:15px;height:15px}
.pk-route li.is-done{color:var(--pk-txt)}
.pk-route li.is-done .pk-route-dot{background:linear-gradient(135deg,#5cc0ff,#8b7bff);border-color:transparent;color:#051320}
.pk-route li.is-now{color:var(--pk-txt);font-weight:600}
.pk-route li.is-now .pk-route-dot{border-color:rgba(92,192,255,.6);color:var(--pk-brand);box-shadow:0 0 0 5px rgba(92,192,255,.12)}
.sb-content .pk .pk-route-foot{font-size:11.5px;color:var(--pk-dim);border-top:1px dashed var(--pk-line);padding-top:12px}

/* ---------- section heads ---------- */
.pk-head{margin:0 auto 36px;max-width:720px}
.pk-head--center{text-align:center}
.pk-head--left{margin-left:0;text-align:left}
.pk-eyebrow{display:inline-flex;align-items:center;gap:9px;font-family:var(--pk-mono);font-size:11px;font-weight:600;letter-spacing:.2em;text-transform:uppercase;color:var(--pk-dim)}
.pk-eyebrow i{width:6px;height:6px;border-radius:50%;background:var(--pk-brand);box-shadow:0 0 0 4px rgba(92,192,255,.14)}
.sb-content .pk .pk-h2{margin:12px 0 0;font-size:clamp(28px,3.6vw,44px);font-weight:800;line-height:1.08;letter-spacing:-.03em}
.sb-content .pk .pk-sub{margin-top:14px;font-size:16.5px;line-height:1.65;color:var(--pk-muted)}
.pk-sub a,.pk-card p a,.pk-acc-a a,.pk-step p a{color:var(--pk-brand);border-bottom:1px solid rgba(92,192,255,.3)}

/* ---------- cards ---------- */
.pk-cards{display:grid;gap:16px}
.pk-cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.pk-cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.pk-cols-4{grid-template-columns:repeat(4,minmax(0,1fr))}
.pk-card{position:relative;display:flex;flex-direction:column;padding:26px 24px 24px;border-radius:20px;border:1px solid var(--pk-line);background:var(--pk-glass);transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;overflow:hidden}
.pk-card::before{content:"";position:absolute;inset:0 0 auto;height:1px;background:linear-gradient(90deg,transparent,rgba(92,192,255,.5),transparent);opacity:0;transition:opacity .25s ease}
.pk-card:hover{transform:translateY(-4px);border-color:rgba(92,192,255,.3);box-shadow:0 24px 48px -30px rgba(0,0,0,.9)}
.pk-card:hover::before{opacity:1}
.pk-ic{width:46px;height:46px;border-radius:14px;display:grid;place-items:center;margin-bottom:18px;color:var(--pk-brand);background:linear-gradient(135deg,rgba(92,192,255,.16),rgba(139,123,255,.08));border:1px solid rgba(92,192,255,.24)}
.pk-ic .pk-svg{width:22px;height:22px}
.pk-kicker{display:block;margin-bottom:6px;font-family:var(--pk-mono);font-size:10.5px;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--pk-brand)}
.sb-content .pk .pk-card h3{font-size:18px;font-weight:700;letter-spacing:-.01em;line-height:1.25;margin-bottom:9px}
.sb-content .pk .pk-card p{font-size:14.5px;line-height:1.65;color:var(--pk-muted)}
.pk .pk-card-link{margin-top:auto;padding-top:16px;display:inline-flex;align-items:center;gap:7px;font-family:var(--pk-display);font-size:14px;font-weight:700;color:var(--pk-brand)}
.pk-card-link .pk-svg{width:15px;height:15px;transition:transform .18s ease}
.pk-card:hover .pk-card-link .pk-svg{transform:translateX(3px)}

/* quick tiles (whole card is a link) */
.pk-tiles{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
.pk .pk-tile{display:flex;align-items:center;gap:14px;padding:18px 18px;border-radius:18px;border:1px solid var(--pk-line);background:var(--pk-glass);color:var(--pk-txt);transition:transform .2s ease,border-color .2s ease,background .2s ease}
.pk .pk-tile:hover{transform:translateY(-3px);border-color:rgba(92,192,255,.35);background:rgba(92,192,255,.05)}
.pk-tile .pk-ic{margin:0;width:42px;height:42px;border-radius:12px}
.pk-tile .pk-ic .pk-svg{width:20px;height:20px}
.pk-tile b{display:block;font-family:var(--pk-display);font-size:15px;font-weight:700;line-height:1.25}
.pk-tile small{display:block;margin-top:2px;font-size:12.5px;color:var(--pk-muted);line-height:1.4}
.pk-tile>.pk-svg{margin-left:auto;width:16px;height:16px;color:var(--pk-dim);transition:transform .2s ease,color .2s ease}
.pk .pk-tile:hover>.pk-svg{transform:translateX(3px);color:var(--pk-brand)}

/* ---------- steps ---------- */
.pk-steps{display:grid;grid-template-columns:repeat(var(--n),minmax(0,1fr));gap:14px;counter-reset:none;position:relative}
.pk-step{position:relative;padding:22px 20px;border-radius:18px;border:1px solid var(--pk-line);background:var(--pk-glass)}
.pk-step-n{display:inline-grid;place-items:center;min-width:40px;height:40px;padding:0 8px;margin-bottom:16px;border-radius:12px;font-family:var(--pk-mono);font-size:13px;font-weight:700;color:#051320;background:linear-gradient(135deg,#8fd3ff,#5cc0ff 50%,#8b7bff)}
.pk-step:not(:last-child)::after{content:"";position:absolute;top:41px;right:-15px;width:16px;height:2px;background:linear-gradient(90deg,rgba(92,192,255,.6),rgba(139,123,255,.4));z-index:1}
.sb-content .pk .pk-step h3{font-size:16.5px;font-weight:700;margin-bottom:7px;line-height:1.3}
.sb-content .pk .pk-step p{font-size:14px;line-height:1.62;color:var(--pk-muted)}
.sb-content .pk .pk-steps--rows{grid-template-columns:minmax(0,1fr);gap:12px;max-width:860px;margin:0 auto}
.pk-steps--rows .pk-step{display:grid;grid-template-columns:auto minmax(0,1fr);gap:20px;align-items:start;padding:22px 24px}
.pk-steps--rows .pk-step-n{margin:0}
.pk-steps--rows .pk-step:not(:last-child)::after{top:auto;bottom:-13px;left:43px;right:auto;width:2px;height:14px;background:linear-gradient(rgba(92,192,255,.6),rgba(139,123,255,.4))}

/* ---------- stats ---------- */
.pk-stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border:1px solid var(--pk-line);border-radius:22px;background:var(--pk-glass);overflow:hidden}
.pk-stat{padding:26px 24px;text-align:center;display:flex;flex-direction:column;gap:4px}
.pk-stat+.pk-stat{border-left:1px solid var(--pk-line)}
.pk-stat b{font-family:var(--pk-display);font-size:clamp(30px,3.4vw,42px);font-weight:800;letter-spacing:-.03em;line-height:1.05;background:linear-gradient(120deg,#e9f6ff,#8fd3ff 55%,#a99bff);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;font-variant-numeric:tabular-nums}
.pk-stat span{font-family:var(--pk-display);font-size:14.5px;font-weight:650;color:var(--pk-txt)}
.pk-stat small{font-size:12.5px;color:var(--pk-dim)}

/* ---------- accordion ---------- */
.pk-accs{display:flex;flex-direction:column;gap:10px}
.pk-acc{border-radius:16px;border:1px solid var(--pk-line);background:var(--pk-glass);transition:border-color .2s ease,background .2s ease;scroll-margin-top:110px}
.pk-acc:hover{border-color:rgba(92,192,255,.25)}
.pk-acc[open]{border-color:rgba(92,192,255,.38);background:linear-gradient(180deg,rgba(92,192,255,.06),rgba(255,255,255,.012))}
.pk-acc summary{list-style:none;cursor:pointer;display:flex;align-items:center;gap:14px;padding:18px 18px 18px 22px}
.pk-acc summary::-webkit-details-marker{display:none}
.pk-acc summary:focus-visible{outline:2px solid var(--pk-brand);outline-offset:2px;border-radius:16px}
.pk-acc-n{font-family:var(--pk-mono);font-size:12px;font-weight:700;color:var(--pk-brand);opacity:.8}
.pk-acc-q{flex:1;min-width:0;font-family:var(--pk-display);font-size:16px;font-weight:650;line-height:1.35;color:var(--pk-txt)}
.pk-acc-ic{position:relative;flex:0 0 auto;width:30px;height:30px;border-radius:9px;border:1px solid var(--pk-line2);display:grid;place-items:center;transition:transform .25s ease,background .25s ease,border-color .25s ease}
.pk-acc-ic i{position:absolute;width:12px;height:1.7px;border-radius:2px;background:#9fd4ff;transition:transform .25s ease,opacity .25s ease}
.pk-acc-ic i:last-child{transform:rotate(90deg)}
.pk-acc[open] .pk-acc-ic{transform:rotate(180deg);background:rgba(92,192,255,.14);border-color:rgba(92,192,255,.45)}
.pk-acc[open] .pk-acc-ic i:last-child{opacity:0;transform:rotate(0)}
.pk-acc-a{padding:0 22px 20px;color:var(--pk-muted);font-size:15px;line-height:1.72;max-width:78ch}
.sb-content .pk .pk-acc-a p+p{margin-top:10px}
.pk-acc[open] .pk-acc-a{animation:pkIn .28s ease}
@keyframes pkIn{from{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:none}}

/* ---------- help card ---------- */
.pk-help{position:relative;max-width:640px;margin:0 auto;padding:38px 34px 34px;text-align:center;border-radius:26px;border:1px solid var(--pk-line);background:radial-gradient(120% 90% at 50% 0%,rgba(92,192,255,.12),transparent 60%),var(--pk-glass)}
.pk-help-ic{width:58px;height:58px;margin:0 auto 16px;border-radius:18px;display:grid;place-items:center;color:var(--pk-brand);background:rgba(92,192,255,.1);border:1px solid rgba(92,192,255,.3);box-shadow:0 0 40px -10px rgba(92,192,255,.5)}
.pk-help-ic .pk-svg{width:26px;height:26px}
.sb-content .pk .pk-help h3{font-size:24px;font-weight:800;letter-spacing:-.02em;margin-bottom:8px}
.sb-content .pk .pk-help p{color:var(--pk-muted);font-size:15px;line-height:1.65;max-width:470px;margin:0 auto}
.pk-help .pk-actions{margin-top:22px}

/* ---------- closing band ---------- */
.pk-band{position:relative;margin:96px 0 10px;padding:70px 40px;border-radius:32px;border:1px solid rgba(92,192,255,.22);text-align:center;overflow:hidden;isolation:isolate}
.pk-band-bg{position:absolute;inset:0;z-index:-2;background:radial-gradient(60% 90% at 50% 0%,rgba(92,192,255,.22),transparent 70%),radial-gradient(50% 80% at 100% 100%,rgba(139,123,255,.2),transparent 70%),linear-gradient(180deg,#0f141d,#0a0d13)}
.pk-band::after{content:"";position:absolute;inset:0;z-index:-1;background-image:radial-gradient(rgba(255,255,255,.08) 1px,transparent 1px);background-size:22px 22px;-webkit-mask-image:linear-gradient(transparent,#000 40%,transparent);mask-image:linear-gradient(transparent,#000 40%,transparent)}
.pk-band-in{position:relative;max-width:640px;margin:0 auto}
.pk-band-vial{position:absolute;width:170px;height:170px;object-fit:cover;border-radius:22px;border:1px solid rgba(255,255,255,.14);box-shadow:0 30px 60px -28px rgba(0,0,0,.9);z-index:-1;opacity:.9}
.pk-band-vial--l{left:4%;top:50%;transform:translateY(-50%) rotate(-10deg)}
.pk-band-vial--r{right:4%;top:50%;transform:translateY(-50%) rotate(8deg)}

/* ---------- two-column helpers ---------- */
.pk-split{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(0,1fr);gap:22px;align-items:start}
.pk-panel{border-radius:24px;border:1px solid var(--pk-line);background:var(--pk-glass);padding:30px 30px 28px}
.pk-panel-head{display:flex;align-items:center;gap:14px;margin-bottom:22px}
.pk-panel-head .pk-ic{margin:0}
.sb-content .pk .pk-panel-head h2{font-size:22px;font-weight:800;letter-spacing:-.02em}
.sb-content .pk .pk-panel-head p{font-size:13.5px;color:var(--pk-muted);margin-top:2px}
.pk-note{display:flex;align-items:flex-start;gap:10px;margin-top:18px;padding:12px 14px;border-radius:12px;background:rgba(92,192,255,.06);border:1px solid rgba(92,192,255,.16);font-size:13px;line-height:1.55;color:var(--pk-muted)}
.pk-note .pk-svg{width:16px;height:16px;color:var(--pk-brand);margin-top:2px}

/* ---------- light theme ---------- */
html.sb-light .pk{--pk-brand:#1d4ed8;--pk-txt:#0b1219;--pk-muted:#475569;--pk-dim:#64748b;--pk-line:rgba(15,23,42,.10);--pk-line2:rgba(15,23,42,.16);--pk-glass:#fff}
html.sb-light .pk-hero{background:linear-gradient(180deg,#f7faff,#fff);box-shadow:0 30px 70px -40px rgba(15,23,42,.25)}
html.sb-light .pk-hero::before{background-image:linear-gradient(rgba(15,23,42,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(15,23,42,.05) 1px,transparent 1px)}
html.sb-light .pk-orb--a{background:radial-gradient(circle,rgba(59,130,246,.22),transparent 65%)}
html.sb-light .pk-orb--b{background:radial-gradient(circle,rgba(139,123,255,.2),transparent 65%)}
html.sb-light .pk-h1 em,html.sb-light .pk-h2 em{background:linear-gradient(115deg,#0a6fa6 0%,#1d4ed8 55%,#6d5bd8 100%);-webkit-background-clip:text;background-clip:text}
html.sb-light .pk-pill{background:rgba(29,78,216,.06);border-color:rgba(29,78,216,.22)}
html.sb-light .pk-eyebrow i{box-shadow:0 0 0 4px rgba(29,78,216,.12)}
html.sb-light .pk .pk-btn--primary{background:linear-gradient(120deg,#2563eb,#1d4ed8 55%,#4f46e5);color:#fff!important;box-shadow:0 12px 30px -14px rgba(29,78,216,.6)}
html.sb-light .pk .pk-btn--ghost{background:#fff}
html.sb-light .pk-card,html.sb-light .pk-step,html.sb-light .pk-acc,html.sb-light .pk .pk-tile,html.sb-light .pk-panel,html.sb-light .pk-stats{box-shadow:0 10px 30px -22px rgba(15,23,42,.25)}
html.sb-light .pk-card:hover{box-shadow:0 22px 44px -26px rgba(15,23,42,.35)}
html.sb-light .pk-ic,html.sb-light .pk-help-ic,html.sb-light .pk-chip-ic{background:rgba(29,78,216,.07);border-color:rgba(29,78,216,.18)}
html.sb-light .pk-acc[open]{background:linear-gradient(180deg,rgba(29,78,216,.04),#fff);border-color:rgba(29,78,216,.3)}
html.sb-light .pk-acc-ic i{background:#1d4ed8}
html.sb-light .pk-stat b{background:linear-gradient(120deg,#0b1219,#1d4ed8 60%,#6d5bd8);-webkit-background-clip:text;background-clip:text}
html.sb-light .pk-help{background:radial-gradient(120% 90% at 50% 0%,rgba(29,78,216,.07),transparent 60%),#fff}
html.sb-light .pk-band{border-color:rgba(29,78,216,.18)}
html.sb-light .pk-band-bg{background:radial-gradient(60% 90% at 50% 0%,rgba(59,130,246,.16),transparent 70%),radial-gradient(50% 80% at 100% 100%,rgba(139,123,255,.14),transparent 70%),linear-gradient(180deg,#f3f7ff,#eef2fb)}
html.sb-light .pk-band::after{background-image:radial-gradient(rgba(15,23,42,.08) 1px,transparent 1px)}
html.sb-light .pk-chip,html.sb-light .pk-route-card{background:rgba(255,255,255,.86);border-color:rgba(15,23,42,.1)}
html.sb-light .pk-chip b{color:#0f8a5f}
html.sb-light .pk-chip--mass b{color:#0b1219}
html.sb-light .pk-route li:not(:last-child)::before{background:rgba(15,23,42,.1)}
html.sb-light .pk-route-dot{border-color:rgba(15,23,42,.14);background:#fff}
html.sb-light .pk-route li.is-done .pk-route-dot{color:#fff;background:linear-gradient(135deg,#2563eb,#6d5bd8)}
html.sb-light .pk-route-badge{color:#0f8a5f}
html.sb-light .pk-note{background:rgba(29,78,216,.05);border-color:rgba(29,78,216,.14)}
html.sb-light .pk-ring--2{border-color:rgba(15,23,42,.06)}

/* ---------- responsive ---------- */
@media (max-width:1100px){
  .pk-cols-4,.pk-tiles{grid-template-columns:repeat(2,minmax(0,1fr))}
  .pk-steps:not(.pk-steps--rows){grid-template-columns:repeat(2,minmax(0,1fr))}
  .pk-step:not(:last-child)::after{display:none}
  .pk-steps--rows .pk-step:not(:last-child)::after{display:block}
}
@media (max-width:980px){
  body.pk-page main > .wrap{padding:18px 20px 30px!important}
  .pk-hero,.pk-hero.has-art{grid-template-columns:minmax(0,1fr);padding:44px 28px 30px;text-align:center;gap:10px}
  .pk-hero .pk-lead{margin:0 auto}
  .pk-hero .pk-actions,.pk-hero .pk-hero-meta{justify-content:center}
  .pk-hero-art{min-height:300px;max-width:460px;width:100%;margin:0 auto}
  .pk-vial{width:140px}.pk-vial--2{width:164px}
  .pk-ring--1{width:260px;height:260px}.pk-ring--2{width:360px;height:360px}
  .pk-cols-3,.pk-cols-2,.pk-split{grid-template-columns:minmax(0,1fr)}
  .pk-stats{grid-template-columns:repeat(2,minmax(0,1fr))}
  .pk-stat:nth-child(3){border-left:0}
  .pk-stat:nth-child(n+3){border-top:1px solid var(--pk-line)}
  .pk-band-vial{display:none}
  .pk-sec{margin-bottom:68px}
}
@media (max-width:600px){
  body.pk-page main > .wrap{padding:12px 14px 24px!important}
  .pk-hero,.pk-hero.has-art,.pk-hero:not(.has-art){padding:34px 18px 22px;border-radius:24px;margin-bottom:52px}
  .pk-hero--compact{padding:34px 18px 30px!important}
  .sb-content .pk .pk-h1{font-size:clamp(34px,10vw,44px);margin:18px 0 14px}
  .sb-content .pk .pk-lead{font-size:16px}
  .pk-actions{flex-direction:column;align-items:stretch}
  .pk .pk-btn{width:100%}
  .pk-hero-meta{gap:8px 16px}
  .pk-hero-art{min-height:250px}
  .pk-art-route{display:none}
  .pk-vial{width:112px;border-radius:18px}.pk-vial--2{width:132px}
  .pk-vial--1{left:2%;top:22%}.pk-vial--3{right:2%;top:30%}.pk-vial--2{left:32%}
  .pk-chip{padding:9px 12px;border-radius:13px}.pk-chip b{font-size:20px}
  .pk-chip--coa{left:0;bottom:2%}.pk-chip--mass{right:0;top:0}
  .pk-chip--mass .pk-chip-ic{display:none}
  .pk-ring--1{width:210px;height:210px}.pk-ring--2{width:300px;height:300px}
  .pk-cols-4,.pk-tiles,.pk-steps:not(.pk-steps--rows){grid-template-columns:minmax(0,1fr)}
  .pk-card{padding:22px 20px}
  .pk-steps--rows .pk-step{gap:14px;padding:18px 16px}
  .pk-steps--rows .pk-step:not(:last-child)::after{left:35px}
  .pk-stat{padding:20px 12px}
  .pk-acc summary{padding:15px 14px 15px 16px;gap:10px}
  .pk-acc-q{font-size:15px}
  .pk-acc-a{padding:0 16px 16px;font-size:14.5px}
  .pk-help{padding:30px 20px 24px}
  .pk-band{padding:50px 20px;border-radius:24px;margin-top:70px}
  .pk-panel{padding:22px 18px}
  .pk-head{margin-bottom:26px}
  .sb-content .pk .pk-sub{font-size:15.5px}
}
@media (prefers-reduced-motion:reduce){
  .pk-vial,.pk-route-card,.pk-ring--1,.pk-live{animation:none!important}
}