.pk-landing{--landing-max:1120px;--landing-section-y:clamp(64px,10vw,96px);--landing-section-x:24px;--landing-hero-display:800 clamp(40px,8vw,80px) /1.05 var(--font-display);--landing-h2:800 clamp(28px,5vw,44px) /1.1 var(--font-display);--landing-h3:700 19px/1.3 var(--font-display);--landing-eyebrow:700 13px/1.2 var(--font-sans);--landing-beat-arrived:var(--arrived-500);--landing-beat-waiting:var(--wait-500);--landing-beat-released:var(--ok-500);--landing-reveal-dur:var(--dur-slow);--landing-reveal-ease:var(--ease-out);--bg-surface:var(--white);--bg-sunken:var(--mist);--fg:var(--ink);--border:var(--line);--border-strong:var(--line-strong);--blue-100:var(--blue-100-light);--arrived-100:var(--blue-100-light);--ok-100:var(--ok-100-light);--wait-100:var(--wait-100-light);--shadow-md:var(--shadow-md-light);--shadow-lg:var(--shadow-lg-light);--fg-muted:var(--slate-600);--fg-secondary:var(--slate-600)}.pk-landing section[id]{scroll-margin-top:80px}.pk-section{padding:var(--landing-section-y) var(--landing-section-x)}.pk-section--light{background:var(--bg-surface)}.pk-section--tint{background:var(--paper)}.pk-section--dark{background:var(--navy-700)}.pk-section-head{max-width:var(--landing-max);margin:0 auto;text-align:center}.pk-section-head h2{font:var(--landing-h2);letter-spacing:-.02em;text-wrap:balance}.pk-section--light .pk-section-head h2,.pk-section--tint .pk-section-head h2{color:var(--ink)}.pk-section--dark .pk-section-head h2{color:var(--white)}.pk-section-lede{font-size:17px;line-height:1.6;max-width:52ch;margin:var(--s-3) auto 0;text-wrap:pretty}.pk-section--light .pk-section-lede,.pk-section--tint .pk-section-lede{color:var(--fg-secondary)}.pk-section--dark .pk-section-lede{color:var(--slate-400)}.pk-hero-grid{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);align-items:center;grid-gap:clamp(32px,5vw,64px);gap:clamp(32px,5vw,64px);max-width:var(--landing-max);width:100%}.pk-hero-vignette-col{display:flex;justify-content:center}@media (max-width:940px){.pk-hero-grid{grid-template-columns:1fr}}.pk-nav{position:fixed;top:0;left:0;right:0;z-index:100;display:flex;align-items:center;justify-content:space-between;gap:var(--s-4);padding:0 32px;height:64px;background:rgba(21,38,79,.92);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid hsla(0,0%,100%,.07)}.pk-nav-wordmark{font-family:var(--font-display);font-weight:800;font-size:22px;color:#fff;letter-spacing:-.03em;text-decoration:none;flex-shrink:0}.pk-nav-wordmark-dot{color:var(--marigold-500)}.pk-nav-links{display:flex;align-items:center;gap:var(--s-6);margin:0 auto}.pk-nav-link{font-size:14px;font-weight:600;color:hsla(0,0%,100%,.7);text-decoration:none;transition:color var(--dur-fast) var(--ease-out)}.pk-nav-link:hover{color:#fff}.pk-nav-actions{display:flex;align-items:center;gap:var(--s-3);flex-shrink:0}.pk-nav-signin{font-size:14px;font-weight:600;color:hsla(0,0%,100%,.6);text-decoration:none;padding:8px 16px;border-radius:10px;border:1px solid hsla(0,0%,100%,.15);transition:color var(--dur-fast) var(--ease-out)}.pk-nav-signin:hover{color:#fff}.pk-nav-cta{display:inline-flex;align-items:center;height:44px;padding:0 18px;border-radius:10px;background:var(--marigold-500);color:var(--navy-800);font-weight:700;font-size:14px;text-decoration:none;flex-shrink:0}.pk-nav-cta:focus-visible,.pk-nav-link:focus-visible,.pk-nav-mobile-cta:focus-visible,.pk-nav-mobile-link:focus-visible,.pk-nav-mobile-signin:focus-visible,.pk-nav-signin:focus-visible,.pk-nav-toggle:focus-visible{outline:2px solid var(--marigold-500);outline-offset:3px;border-radius:6px}.pk-nav-toggle{display:none;align-items:center;justify-content:center;width:40px;height:40px;border-radius:10px;border:1px solid hsla(0,0%,100%,.15);background:transparent;color:#fff;flex-shrink:0}.pk-nav-mobile-panel{position:absolute;top:100%;left:0;right:0;display:flex;flex-direction:column;gap:var(--s-1);padding:var(--s-4) 24px calc(var(--s-4) + env(safe-area-inset-bottom, 0px));background:var(--navy-800);border-bottom:1px solid hsla(0,0%,100%,.1);box-shadow:var(--shadow-lg)}.pk-nav-mobile-link,.pk-nav-mobile-signin{padding:12px 4px;font-size:15px;font-weight:600;color:hsla(0,0%,100%,.85);text-decoration:none;border-radius:8px}.pk-nav-mobile-cta{display:inline-flex;align-items:center;justify-content:center;height:44px;margin-top:var(--s-2);border-radius:10px;background:var(--marigold-500);color:var(--navy-800);font-weight:700;font-size:15px;text-decoration:none}@media (max-width:760px){.pk-nav-actions,.pk-nav-links{display:none}.pk-nav-toggle{display:inline-flex}}.pk-landing-beat{position:relative;display:inline-flex;align-items:center;gap:var(--s-2);width:clamp(96px,18vw,160px);height:4px;background:linear-gradient(90deg,var(--landing-beat-arrived),var(--landing-beat-waiting),var(--landing-beat-released));border-radius:var(--r-pill);overflow:hidden}.pk-landing-beat:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,transparent,hsla(0,0%,100%,.9),transparent);transform:translateX(-100%)}.pk-landing-beat--play:after{animation:pk-beat-sweep .7s cubic-bezier(.16,1,.3,1) forwards}@keyframes pk-beat-sweep{to{transform:translateX(100%)}}.pk-hero-vignette{width:100%;max-width:440px;background:var(--bg-surface);border-radius:var(--r-xl);box-shadow:var(--shadow-lg),0 24px 80px -12px color-mix(in srgb,var(--marigold-500) 20%,transparent);padding:var(--s-5);text-align:left}.pk-hero-vignette-title{font:var(--landing-eyebrow);letter-spacing:.08em;text-transform:uppercase;color:var(--fg-muted);margin-bottom:var(--s-4)}.pk-hero-vignette-row{display:flex;align-items:center;justify-content:space-between;gap:var(--s-3);padding:var(--s-3) var(--s-2);border-radius:var(--r-md)}.pk-hero-vignette-row+.pk-hero-vignette-row{border-top:1px solid var(--border)}.pk-hero-vignette-name{font:var(--text-title);color:var(--ink)}.pk-hero-vignette-chip{display:inline-flex;align-items:center;gap:var(--s-1);padding:4px 10px;border-radius:var(--r-pill);font-size:12px;font-weight:700;white-space:nowrap;transition:background-color var(--landing-reveal-dur) var(--landing-reveal-ease),color var(--landing-reveal-dur) var(--landing-reveal-ease)}.pk-hero-vignette-dot{width:6px;height:6px;border-radius:50%;background:currentColor;flex-shrink:0}.pk-hero-vignette-chip--arrived{background:var(--arrived-100);color:var(--arrived-500)}.pk-hero-vignette-chip--waiting{background:var(--wait-100);color:var(--wait-600)}.pk-hero-vignette-chip--released{background:var(--ok-100);color:var(--ok-600)}.pk-how-grid{display:grid;grid-template-columns:repeat(3,1fr);grid-gap:var(--s-6);gap:var(--s-6);max-width:var(--landing-max);margin:var(--s-10) auto 0;text-align:left}@media (max-width:760px){.pk-how-grid{grid-template-columns:1fr}}.pk-how-card{background:var(--paper);border:1px solid var(--border);border-radius:var(--r-lg);box-shadow:var(--shadow-md);padding:var(--s-6);display:flex;flex-direction:column;gap:var(--s-4)}.pk-how-marker{display:inline-flex;align-items:center;justify-content:center;width:32px;height:32px;border-radius:var(--r-pill);background:var(--blue-100);color:var(--blue-600);font:var(--text-title,700 17px/1.3 var(--font-sans));flex-shrink:0}.pk-how-visual{width:100%;height:auto;object-fit:cover;object-position:top center;border-radius:var(--r-md);border:1px solid var(--border);box-shadow:var(--shadow-sm);display:block}.pk-guide-role-nav{display:flex;flex-wrap:wrap;gap:var(--s-3);justify-content:center;margin-top:var(--s-8)}.pk-guide-role-pill{display:inline-flex;align-items:center;gap:8px;height:44px;padding:0 20px;border-radius:var(--r-pill);background:hsla(0,0%,100%,.08);border:1px solid hsla(0,0%,100%,.15);color:#fff;font-weight:600;font-size:14px;text-decoration:none;transition:background-color var(--dur-fast) var(--ease-out)}.pk-guide-role-pill:hover{background:hsla(0,0%,100%,.14)}.pk-guide-steps{display:flex;flex-direction:column;gap:var(--s-10);max-width:var(--landing-max);margin:var(--s-10) auto 0}.pk-guide-step{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);grid-gap:var(--s-8);gap:var(--s-8);align-items:center}.pk-guide-step:nth-child(2n) .pk-guide-step-media{order:-1}@media (max-width:760px){.pk-guide-step{grid-template-columns:1fr}.pk-guide-step:nth-child(2n) .pk-guide-step-media{order:0}}.pk-guide-step-num{display:inline-flex;align-items:center;justify-content:center;width:28px;height:28px;border-radius:var(--r-pill);background:var(--blue-100);color:var(--blue-600);font-weight:700;font-size:13px;margin-bottom:var(--s-3)}.pk-guide-step-media img{width:100%;height:auto;display:block;border-radius:var(--r-lg);border:1px solid var(--border);box-shadow:var(--shadow-md)}.pk-safety-grid{display:grid;grid-template-columns:repeat(3,1fr);grid-gap:var(--s-8);gap:var(--s-8);max-width:var(--landing-max);margin:var(--s-10) auto 0;text-align:left}@media (max-width:760px){.pk-safety-grid{grid-template-columns:1fr;gap:var(--s-6)}}.pk-safety-item{display:flex;flex-direction:column;gap:var(--s-4);padding-top:var(--s-5);border-top:2px solid var(--blue-100)}.pk-safety-icon{color:var(--blue-600)}.pk-before-after-grid{display:grid;grid-template-columns:1fr 1fr;grid-gap:var(--s-6);gap:var(--s-6);max-width:var(--landing-max);margin:var(--s-10) auto 0}@media (max-width:760px){.pk-before-after-grid{grid-template-columns:1fr}}.pk-before-after-col{align-items:center;gap:var(--s-5);text-align:center}.pk-before-after-col,.pk-chaos{display:flex;flex-direction:column;justify-content:center}.pk-chaos{width:100%;max-width:340px;min-height:clamp(300px,32vw,440px);border-radius:var(--r-xl);border:1px dashed var(--border-strong);background:var(--bg-surface);padding:var(--s-6);gap:var(--s-6);overflow:hidden}.pk-chaos-notes{display:flex;flex-direction:column}.pk-chaos-note{position:relative;align-self:flex-start;max-width:92%;padding:10px 14px;border-radius:var(--r-md);background:var(--bg-sunken);border:1px solid var(--border);box-shadow:var(--shadow-sm);color:var(--slate-600);font-size:14px;line-height:1.4;text-align:left}.pk-chaos-note:first-child{transform:rotate(-1.5deg);z-index:3}.pk-chaos-note:nth-child(2){align-self:flex-end;transform:rotate(1.5deg);margin-top:-8px;z-index:2}.pk-chaos-note:nth-child(3){transform:rotate(.75deg);margin-top:-8px;z-index:1}.pk-chaos-icons{display:flex;align-items:center;justify-content:space-between;gap:var(--s-4);padding:0 var(--s-2);color:var(--slate-500)}.pk-before-after-caption{font:var(--text-title,700 17px/1.3 var(--font-sans));max-width:320px;margin:0}.pk-before-after-col--before .pk-before-after-caption{color:var(--slate-600)}.pk-before-after-col--after .pk-before-after-caption{color:var(--ink)}.pk-phone-frame{width:100%;max-width:300px;border-radius:32px;padding:10px;background:var(--navy-900);box-shadow:var(--shadow-lg)}.pk-phone-frame img{display:block;width:100%;height:auto;border-radius:22px}.pk-small-schools-grid{display:grid;grid-template-columns:repeat(2,1fr);grid-gap:var(--s-5);gap:var(--s-5);max-width:var(--landing-max);margin:var(--s-10) auto 0;text-align:left}@media (max-width:640px){.pk-small-schools-grid{grid-template-columns:1fr}}.pk-small-schools-item{display:flex;align-items:flex-start;gap:var(--s-3);padding:var(--s-5);background:hsla(0,0%,100%,.05);border:1px solid hsla(0,0%,100%,.1);border-radius:var(--r-lg)}.pk-faq-list{max-width:720px;margin:0 auto;display:flex;flex-direction:column;gap:var(--s-3)}.pk-faq-item{background:hsla(0,0%,100%,.05);border:1px solid hsla(0,0%,100%,.1);border-radius:var(--r-lg);padding:0 var(--s-5)}.pk-faq-question{cursor:pointer;padding:var(--s-4) 0;font-weight:700;font-size:16px;color:var(--white);list-style:none;display:flex;align-items:center;justify-content:space-between;gap:var(--s-4)}.pk-faq-question::-webkit-details-marker{display:none}.pk-faq-chevron{color:var(--marigold-500);flex-shrink:0;transition:transform var(--dur-base) var(--ease-out)}.pk-faq-item[open] .pk-faq-chevron{transform:rotate(180deg)}.pk-faq-question:focus-visible{outline:2px solid var(--marigold-500);outline-offset:3px;border-radius:8px}.pk-faq-answer{color:var(--slate-400);font-size:15px;line-height:1.6;margin:0 0 var(--s-5);max-width:62ch;transition:opacity var(--dur-base) var(--ease-out),transform var(--dur-base) var(--ease-out)}@starting-style{.pk-faq-item[open] .pk-faq-answer{opacity:0;transform:translateY(-4px)}}.pk-cta{transition:transform var(--dur-fast) var(--ease-out),box-shadow var(--dur-fast) var(--ease-out)}.pk-cta:hover{transform:translateY(-1px);box-shadow:var(--shadow-md)}.pk-cta:active{transform:translateY(0) scale(.98)}.pk-nav-cta{transition:transform var(--dur-fast) var(--ease-out),color var(--dur-fast) var(--ease-out)}.pk-nav-cta:hover{transform:translateY(-1px)}.pk-nav-cta:active{transform:translateY(0) scale(.97)}