:root{--color-bg: #06070c;--color-bg-alt: #0b0e17;--color-surface: #11151f;--color-surface-raised: #161b28;--color-line: rgba(255, 255, 255, .09);--color-line-strong: rgba(255, 255, 255, .16);--color-text: #eef1f8;--color-text-muted: #9aa4bb;--color-text-dim: #6c7893;--color-accent: #4b5cff;--color-accent-bright: #7f8cff;--color-accent-soft: rgba(75, 92, 255, .16);--color-accent-line: rgba(75, 92, 255, .45);--color-accent-glow: rgba(75, 92, 255, .35);--color-warm: #cd5f3a;--color-warm-bright: #e0764b;--color-warm-soft: rgba(205, 95, 58, .18);--color-warm-line: rgba(205, 95, 58, .5);--color-warm-glow: rgba(205, 95, 58, .45);--font-display: "Playfair Display Variable", Georgia, "Times New Roman", serif;--font-body: "Onest Variable", system-ui, -apple-system, "Segoe UI", sans-serif;--space-section: 6rem;--space-section-sm: 3.5rem;--container: 1180px;--container-narrow: 780px;--radius: 14px;--radius-lg: 20px}@media(max-width:768px){:root{--space-section: 3.75rem;--space-section-sm: 2.5rem}}*,*:before,*:after{box-sizing:border-box}*{margin:0}html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}body{min-height:100vh;background:var(--color-bg);color:var(--color-text);font-family:var(--font-body);font-size:1rem;line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}img,picture,svg{display:block;max-width:100%}a{color:inherit;text-decoration:none}ul,ol{list-style:none;padding:0}button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}:focus-visible{outline:2px solid var(--color-accent-bright);outline-offset:3px}h1,h2,h3{font-family:var(--font-display);font-weight:500;line-height:1.12;letter-spacing:-.01em}h1{font-size:clamp(2.5rem,6.5vw,4.75rem)}h2{font-size:clamp(1.75rem,3.6vw,2.75rem)}h3{font-size:clamp(1.125rem,1.8vw,1.375rem)}p{text-wrap:pretty}.psi2-container{width:100%;max-width:var(--container);margin:0 auto;padding:0 1.5rem}.psi2-container--narrow{max-width:var(--container-narrow)}.psi2-section{padding:var(--space-section) 0}.psi2-section--alt{background:var(--color-bg-alt)}.psi2-eyebrow{display:inline-block;font-size:.75rem;letter-spacing:.16em;text-transform:uppercase;color:var(--color-accent-bright)}.psi2-section__heading{margin-bottom:2.5rem}.psi2-visually-hidden{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}@media(max-width:768px){.psi2-container{padding:0 1.125rem}.psi2-section__heading{margin-bottom:1.75rem}}.psi2-button{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.95rem 1.85rem;border-radius:999px;font-family:var(--font-body);font-size:.95rem;font-weight:500;letter-spacing:.01em;text-align:center;transition:transform .25s ease,box-shadow .25s ease,background-color .25s ease,border-color .25s ease,color .25s ease}.psi2-button:hover{transform:translateY(-2px)}.psi2-button--primary{background:var(--color-accent);color:#fff;box-shadow:0 10px 30px -12px var(--color-accent-glow)}.psi2-button--primary:hover{background:var(--color-accent-bright);box-shadow:0 16px 38px -12px var(--color-accent-glow)}.psi2-button--ghost{border:1px solid var(--color-line-strong);color:var(--color-text);background:#ffffff05}.psi2-button--ghost:hover{border-color:var(--color-accent-line);color:var(--color-accent-bright)}.psi2-button--soft{border:1px solid var(--color-accent-line);background:var(--color-accent-soft);color:var(--color-text);box-shadow:0 12px 40px -22px var(--color-accent-glow)}.psi2-button--soft:hover{border-color:var(--color-accent-bright);background:#4b5cff52;box-shadow:0 16px 44px -20px var(--color-accent-glow)}.psi2-button--soft-hot:hover{border-color:var(--color-warm-line);background:var(--color-warm-soft);box-shadow:0 12px 40px -22px var(--color-warm-glow)}.psi2-button--soft-warm{border:1px solid var(--color-warm-line);background:var(--color-warm-soft);color:var(--color-text);box-shadow:0 12px 40px -22px var(--color-warm-glow)}.psi2-button--soft-warm:hover{border-color:var(--color-warm-bright);background:#cd5f3a52;box-shadow:0 16px 44px -20px var(--color-warm-glow)}.psi2-button--wide{width:100%}.psi2-sticky-bar{position:fixed;top:0;left:0;right:0;z-index:50;padding:.75rem 0;background:#06070cd1;backdrop-filter:blur(14px);border-bottom:1px solid var(--color-line);transform:translateY(-100%);opacity:0;visibility:hidden;transition:transform .35s ease,opacity .35s ease,visibility .35s ease}.psi2-sticky-bar--visible{transform:translateY(0);opacity:1;visibility:visible}.psi2-sticky-bar__inner{display:flex;align-items:center;justify-content:space-between;gap:1.5rem}.psi2-sticky-bar__title{font-family:var(--font-display);font-size:1.0625rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.psi2-sticky-bar__actions{display:flex;align-items:center;gap:1.25rem;flex:none}.psi2-sticky-bar__price{font-family:var(--font-display);font-size:1.0625rem;color:var(--color-text-muted)}.psi2-sticky-bar__cta{padding:.65rem 1.35rem;font-size:.875rem}.psi2-sticky-bar__cta:hover{transform:none}@media(max-width:768px){.psi2-sticky-bar__title{display:none}.psi2-sticky-bar__inner{justify-content:space-between}.psi2-sticky-bar__actions{width:100%;justify-content:space-between}}.psi2-cursor-glow{position:fixed;left:0;top:0;z-index:1;width:620px;height:620px;margin:-310px 0 0 -310px;border-radius:50%;background:radial-gradient(circle,rgba(126,142,255,.22) 0%,rgba(97,112,240,.12) 32%,rgba(75,92,255,.04) 58%,transparent 72%);mix-blend-mode:screen;pointer-events:none;opacity:0;transition:opacity .5s ease;will-change:transform}.psi2-cursor-glow--visible{opacity:1}@media(prefers-reduced-motion:reduce),(pointer:coarse){.psi2-cursor-glow{display:none}}.psi2-hero{position:relative;padding-bottom:4.5rem;background:var(--color-bg)}.psi2-hero__banner{position:relative;width:100%;aspect-ratio:2.83;max-height:56vh;overflow:hidden}.psi2-hero__image{width:100%;height:100%;object-fit:cover;object-position:center;filter:brightness(.88) saturate(.94)}.psi2-hero__fade{position:absolute;inset:auto 0 0;height:58%;background:linear-gradient(to top,var(--color-bg) 0%,rgba(6,7,12,.92) 22%,rgba(6,7,12,.55) 55%,transparent 100%);pointer-events:none}.psi2-hero__inner{position:relative;margin-top:-2.5rem;text-align:center}.psi2-hero__title{max-width:26ch;margin:0 auto 1.75rem;font-size:clamp(2rem,4.4vw,3.5rem)}.psi2-hero__lead{max-width:62ch;margin:0 auto;font-size:clamp(1rem,1.35vw,1.1875rem);color:var(--color-text-muted);text-align:justify;text-align-last:center;text-wrap:wrap;hyphens:none}.psi2-hero__actions{display:flex;flex-direction:column;align-items:center;gap:1.75rem;margin-top:2.75rem}.psi2-hero__price-group{display:flex;flex-direction:column;align-items:center}.psi2-hero__price{font-family:var(--font-display);font-size:2rem;line-height:1.1}.psi2-hero__price-note{margin-top:.75rem;font-size:.8125rem;color:var(--color-text-dim)}.psi2-hero__buttons{display:flex;flex-wrap:wrap;justify-content:center;gap:.875rem}.psi2-hero__course-note{position:relative;margin:2.25rem auto 0;padding-top:1.75rem;max-width:46ch;font-size:.875rem;color:var(--color-text-dim)}.psi2-hero__course-note:before{content:"";position:absolute;top:0;left:50%;width:64px;height:1px;background:var(--color-line-strong);transform:translate(-50%)}@media(max-width:1024px){.psi2-hero__banner{aspect-ratio:2.4;max-height:46vh}.psi2-hero__title{max-width:20ch}}@media(max-width:768px){.psi2-hero{padding-bottom:3rem}.psi2-hero__banner{aspect-ratio:1.7;max-height:42vh}.psi2-hero__inner{margin-top:-1.5rem}.psi2-hero__title{max-width:none}.psi2-hero__actions{align-items:stretch;gap:1.25rem}.psi2-hero__buttons{flex-direction:column;width:100%}.psi2-hero__buttons .psi2-button{width:100%}}.psi2-includes__header{margin-bottom:2.5rem;text-align:center}.psi2-includes__subtitle{max-width:52ch;margin:.875rem auto 0;color:var(--color-text-muted)}.psi2-includes__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.25rem}.psi2-includes__card{padding:2rem 1.75rem;border:1px solid var(--color-line);border-radius:var(--radius);background:var(--color-surface);transition:border-color .25s ease,transform .25s ease}.psi2-includes__card:hover{border-color:var(--color-accent-line);transform:translateY(-3px)}.psi2-includes__num{display:block;margin-bottom:1.5rem;font-family:var(--font-display);font-size:.875rem;letter-spacing:.1em;color:var(--color-accent-bright)}.psi2-includes__title{margin-bottom:.625rem}.psi2-includes__text{font-size:.9375rem;color:var(--color-text-muted)}@media(max-width:900px){.psi2-includes__grid{grid-template-columns:1fr}.psi2-includes__header{margin-bottom:1.75rem}}@media(max-width:560px){.psi2-includes__grid{grid-template-columns:1fr}.psi2-includes__card{padding:1.5rem 1.375rem}.psi2-includes__num{margin-bottom:.875rem}}.psi2-topics__list{display:grid;grid-template-columns:repeat(2,1fr);gap:0;border-top:1px solid var(--color-line)}.psi2-topics__item{display:flex;align-items:flex-start;gap:1rem;padding:1.5rem 2rem 1.5rem 0;border-bottom:1px solid var(--color-line)}.psi2-topics__item:nth-child(odd){padding-right:2.5rem;border-right:1px solid var(--color-line)}.psi2-topics__item:nth-child(2n){padding-left:2.5rem}.psi2-topics__marker{flex:none;width:7px;height:7px;margin-top:.6rem;border-radius:50%;background:var(--color-accent);box-shadow:0 0 12px var(--color-accent-glow)}.psi2-topics__text{font-size:1.0625rem;color:var(--color-text-muted)}@media(max-width:900px){.psi2-topics__list{grid-template-columns:1fr}.psi2-topics__item,.psi2-topics__item:nth-child(odd),.psi2-topics__item:nth-child(2n){padding:1.25rem 0;border-right:0}}.psi2-topics .psi2-section__heading{text-align:center}.psi2-audience__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:2.5rem}.psi2-audience__item{padding-top:1.5rem;border-top:2px solid var(--color-accent-line)}.psi2-audience__title{margin-bottom:.75rem}.psi2-audience__text{color:var(--color-text-muted)}@media(max-width:900px){.psi2-audience__grid{grid-template-columns:1fr;gap:1.75rem}}.psi2-audience .psi2-section__heading,.psi2-author__inner{text-align:center}.psi2-author__name{margin:1rem 0 .5rem}.psi2-author__role{max-width:44ch;margin:0 auto;font-size:.875rem;letter-spacing:.02em;color:var(--color-text-dim)}.psi2-author__media{margin:2.75rem auto 0;max-width:980px}.psi2-author__photo{width:100%;height:auto;-webkit-mask-image:linear-gradient(to right,transparent 0%,#000 16%,#000 84%,transparent 100%),linear-gradient(to bottom,transparent 0%,#000 13%,#000 88%,transparent 100%);-webkit-mask-composite:source-in;mask-image:linear-gradient(to right,transparent 0%,#000 16%,#000 84%,transparent 100%),linear-gradient(to bottom,transparent 0%,#000 13%,#000 88%,transparent 100%);mask-composite:intersect}.psi2-author__text{display:grid;gap:1.25rem;max-width:68ch;margin:2.75rem auto 0;color:var(--color-text-muted);text-align:justify;hyphens:none}.psi2-author__quote{position:relative;max-width:48ch;margin:2.75rem auto 0;padding-top:2rem;font-family:var(--font-display);font-size:clamp(1.125rem,1.6vw,1.5rem);font-style:italic;line-height:1.35;color:var(--color-text)}.psi2-author__quote:before{content:"";position:absolute;top:0;left:50%;width:64px;height:1px;background:var(--color-warm);transform:translate(-50%)}@media(max-width:768px){.psi2-author__media,.psi2-author__text,.psi2-author__quote{margin-top:2rem}}@media(max-width:560px){.psi2-author__text{text-align:left}}.psi2-course-map__inner{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:4rem;align-items:start}.psi2-course-map__intro{position:sticky;top:3rem}.psi2-course-map__cover{margin:0 0 1.75rem;aspect-ratio:2.35;max-width:420px;overflow:hidden}.psi2-course-map__cover img{width:100%;height:100%;object-fit:cover;object-position:center 30%;opacity:.82;-webkit-mask-image:linear-gradient(to right,transparent 0%,#000 18%,#000 82%,transparent 100%),linear-gradient(to bottom,transparent 0%,#000 14%,#000 86%,transparent 100%);-webkit-mask-composite:source-in;mask-image:linear-gradient(to right,transparent 0%,#000 18%,#000 82%,transparent 100%),linear-gradient(to bottom,transparent 0%,#000 14%,#000 86%,transparent 100%);mask-composite:intersect}.psi2-course-map__heading{margin:1rem 0 1.25rem;font-size:clamp(1.5rem,2.6vw,2.125rem)}.psi2-course-map__description{margin-bottom:2rem;color:var(--color-text-muted)}.psi2-course-map__list{display:grid;gap:.5rem}.psi2-course-map__item{display:flex;align-items:baseline;gap:1rem;padding:1rem 1.25rem;border:1px solid transparent;border-radius:var(--radius);color:var(--color-text-dim)}.psi2-course-map__item--current{border-color:var(--color-accent-line);background:var(--color-accent-soft);color:var(--color-text);box-shadow:0 12px 40px -22px var(--color-accent-glow)}.psi2-course-map__num{flex:none;font-family:var(--font-display);font-size:.875rem;letter-spacing:.08em}.psi2-course-map__item--current .psi2-course-map__num{color:var(--color-accent-bright)}.psi2-course-map__title{flex:1;font-size:.9875rem}.psi2-course-map__open{flex:none;align-self:center;padding:.25rem .625rem;border:1px solid var(--color-line-strong);border-radius:999px;color:var(--color-text-muted);font-size:.6875rem;letter-spacing:.06em;text-transform:uppercase;white-space:nowrap;transition:border-color .25s ease,background-color .25s ease,color .25s ease,transform .12s ease}.psi2-course-map__open:hover{border-color:var(--color-text-dim);background:var(--color-surface-raised);color:var(--color-text)}.psi2-course-map__open:active{transform:scale(.96)}.psi2-course-map__badge{flex:none;align-self:center;padding:.25rem .625rem;border-radius:999px;background:var(--color-accent);color:#fff;font-size:.6875rem;letter-spacing:.06em;text-transform:uppercase;white-space:nowrap;transition:background-color .25s ease,box-shadow .25s ease,transform .12s ease}.psi2-course-map__badge:hover{background:var(--color-accent-bright);box-shadow:0 0 0 4px var(--color-accent-soft)}.psi2-course-map__badge:active{transform:scale(.96);box-shadow:0 0 0 6px var(--color-accent-soft)}@media(max-width:1024px){.psi2-course-map__inner{grid-template-columns:1fr;gap:2.5rem}.psi2-course-map__intro{position:static}}@media(max-width:560px){.psi2-course-map__item{display:grid;grid-template-columns:auto minmax(0,1fr);padding:.875rem 1rem}.psi2-course-map__badge,.psi2-course-map__open{grid-column:2;justify-self:start;margin-top:.5rem}}.psi2-dots{--dots-intensity: 1;--dots-cycle: 19s;position:absolute;inset:0;overflow:hidden;pointer-events:none;z-index:0}.psi2-has-dots{position:relative;overflow:hidden}.psi2-has-dots>.psi2-container{position:relative;z-index:1}.psi2-dots__svg{position:absolute;top:0;width:78%;height:100%}.psi2-dots__svg--tall{display:none}.psi2-dots--right .psi2-dots__svg{right:0;mask-image:linear-gradient(to left,#000 35%,transparent 100%)}.psi2-dots--left .psi2-dots__svg{left:0;transform:scaleX(-1);mask-image:linear-gradient(to left,#000 35%,transparent 100%)}.psi2-dots__dot{opacity:calc(.08 * var(--dots-intensity));animation:psi2-dots-gather var(--dots-cycle) ease-in-out infinite backwards}@keyframes psi2-dots-gather{0%{transform:translate(0);opacity:calc(.08 * var(--dots-intensity))}32%{transform:translate(var(--dx),var(--dy));opacity:calc(.42 * var(--dots-intensity))}52%{transform:translate(var(--dx),var(--dy));opacity:calc(.42 * var(--dots-intensity))}84%,to{transform:translate(0);opacity:calc(.08 * var(--dots-intensity))}}@media(max-width:900px){.psi2-dots__svg{width:100%;mask-image:linear-gradient(to left,#000 62%,transparent 100%)}.psi2-dots__svg--wide{display:none}.psi2-dots__svg--tall{display:block}.psi2-dots{--dots-intensity: 1.15}}@media(prefers-reduced-motion:reduce){.psi2-dots__dot{animation:none;opacity:calc(.16 * var(--dots-intensity))}}.psi2-pricing__header{max-width:52ch;margin:0 auto 3rem;text-align:center}.psi2-pricing__description{margin-top:1rem;color:var(--color-text-muted)}.psi2-pricing__grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1.5rem}.psi2-pricing__card{display:flex;flex-direction:column;padding:2.5rem;border:1px solid var(--color-line);border-radius:var(--radius-lg);background:var(--color-surface)}.psi2-pricing__card--featured{border-color:var(--color-accent-line);background:linear-gradient(160deg,var(--color-accent-soft) 0%,rgba(75,92,255,.02) 55%),var(--color-surface-raised);box-shadow:0 30px 70px -45px var(--color-accent-glow)}.psi2-pricing__card--warm{border-color:var(--color-warm-line);background:linear-gradient(160deg,var(--color-warm-soft) 0%,rgba(205,95,58,.02) 55%),var(--color-surface-raised);box-shadow:0 30px 70px -45px var(--color-warm-glow)}.psi2-pricing__card--warm .psi2-pricing__feature:before{background:var(--color-warm)}.psi2-pricing__name{margin-bottom:.375rem}.psi2-pricing__subtitle{font-size:.875rem;color:var(--color-text-dim)}.psi2-pricing__price{margin:1.5rem 0 1.75rem;font-family:var(--font-display);font-size:2.5rem;line-height:1}.psi2-pricing__features{display:grid;gap:.75rem;margin-bottom:2.25rem}.psi2-pricing__feature{position:relative;padding-left:1.5rem;font-size:.9375rem;color:var(--color-text-muted)}.psi2-pricing__feature:before{content:"";position:absolute;left:0;top:.55rem;width:6px;height:6px;border-radius:50%;background:var(--color-accent)}.psi2-pricing__card .psi2-button{margin-top:auto}.psi2-pricing__note{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);align-items:center;gap:2.5rem;margin-top:1.5rem;padding:1.75rem 2rem;border:1px solid var(--color-line);border-radius:var(--radius-lg);background:var(--color-bg-alt)}.psi2-pricing__note-media{margin:0;aspect-ratio:2.35;overflow:hidden}.psi2-pricing__note-media img{width:100%;height:100%;object-fit:cover;-webkit-mask-image:linear-gradient(to right,transparent 0%,#000 14%,#000 100%),linear-gradient(to bottom,transparent 0%,#000 10%,#000 90%,transparent 100%);-webkit-mask-composite:source-in;mask-image:linear-gradient(to right,transparent 0%,#000 14%,#000 100%),linear-gradient(to bottom,transparent 0%,#000 10%,#000 90%,transparent 100%);mask-composite:intersect}.psi2-pricing__note-body .psi2-button{margin-top:1.5rem}.psi2-pricing__note-title{margin-bottom:.375rem;font-family:var(--font-display);font-size:1.125rem}.psi2-pricing__note-text{font-size:.9375rem;color:var(--color-text-muted)}.psi2-pricing__note .psi2-button{flex:none}@media(max-width:860px){.psi2-pricing__grid{grid-template-columns:1fr}.psi2-pricing__card{padding:1.875rem 1.5rem}.psi2-pricing__note{grid-template-columns:1fr;gap:1.25rem;padding:1.5rem 1.375rem;text-align:center}.psi2-pricing__note .psi2-button{width:100%}}.psi2-faq__list{border-top:1px solid var(--color-line)}.psi2-faq__item{border-bottom:1px solid var(--color-line)}.psi2-faq__question{display:flex;align-items:center;justify-content:space-between;gap:1.5rem;padding:1.375rem 0;font-family:var(--font-display);font-size:clamp(1.0625rem,1.5vw,1.25rem);cursor:pointer;list-style:none;transition:color .2s ease}.psi2-faq__question::-webkit-details-marker{display:none}.psi2-faq__question:hover{color:var(--color-accent-bright)}.psi2-faq__sign{position:relative;flex:none;width:16px;height:16px}.psi2-faq__sign:before,.psi2-faq__sign:after{content:"";position:absolute;left:50%;top:50%;background:var(--color-accent-bright);transform:translate(-50%,-50%);transition:opacity .2s ease}.psi2-faq__sign:before{width:16px;height:1.5px}.psi2-faq__sign:after{width:1.5px;height:16px}.psi2-faq__item[open] .psi2-faq__sign:after{opacity:0}.psi2-faq__answer{padding:0 0 1.5rem;max-width:62ch;color:var(--color-text-muted)}.psi2-footer{padding:3rem 0;border-top:1px solid var(--color-line);background:var(--color-bg)}.psi2-footer__inner{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:1.5rem 2rem}.psi2-footer__title{font-family:var(--font-display);font-size:1.125rem}.psi2-footer__note{margin-top:.375rem;font-size:.875rem;color:var(--color-text-dim)}.psi2-footer__links{display:flex;flex-wrap:wrap;gap:1.5rem;font-size:.875rem;color:var(--color-text-muted)}.psi2-footer__links a:hover{color:var(--color-accent-bright)}