:root{--bg: #131011;--surface: #1E191A;--surface-2: #241E1F;--border: #2D2728;--text: #F2EEEE;--muted: #847D7E;--muted-2: #A8A1A2;--accent: #F2EEEE;--accent-soft: #D9D2D2;--font-display: "Space Grotesk", "Helvetica Neue", Arial, sans-serif;--font-body: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;--font-mono: "JetBrains Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;--font-sign: "Caveat", "Segoe Script", cursive;--ease-out: cubic-bezier(.16, 1, .3, 1);--ease-in-out: cubic-bezier(.77, 0, .175, 1);--gutter: clamp(16px, 4.2vw, 64px);--section-y: clamp(96px, 14vw, 200px);--maxw: 1680px;--header-h: 72px;--fs-hero: clamp(2.6rem, 6.4vw + .6rem, 7rem);--fs-h2: clamp(2.2rem, 5.2vw, 5.2rem);--fs-lead: clamp(1.05rem, .45vw + .95rem, 1.3rem);color-scheme:dark;box-sizing:border-box;padding-top:env(safe-area-inset-top,0px);padding-bottom:env(safe-area-inset-bottom,0px)}*,*:before,*:after{box-sizing:inherit}html{scroll-padding-top:calc(var(--header-h) + 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auto;padding-left:var(--gutter);padding-right:var(--gutter)}.section{padding-top:var(--section-y);padding-bottom:var(--section-y);position:relative}.grain{position:fixed;top:-50%;right:-50%;bottom:-50%;left:-50%;z-index:90;pointer-events:none;opacity:.05;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");animation:grain 8s steps(10) infinite}@keyframes grain{0%,to{transform:translate(0)}10%{transform:translate(-5%,-10%)}30%{transform:translate(3%,-15%)}50%{transform:translate(12%,9%)}70%{transform:translate(9%,4%)}90%{transform:translate(-1%,7%)}}.preloader{position:fixed;top:0;right:0;bottom:0;left:0;z-index:150;background:var(--bg);display:flex;align-items:flex-end;justify-content:space-between;padding:var(--gutter);clip-path:inset(0 0 0 0);animation:preloader-failsafe 0s linear 3s forwards}.preloader__label{color:var(--muted);font-size:.9rem}.preloader__count{font-family:var(--font-display);font-weight:500;font-size:clamp(4rem,14vw,12rem);line-height:.8;letter-spacing:-.05em;font-variant-numeric:tabular-nums}html.no-preloader .preloader{display:none}@keyframes preloader-failsafe{to{visibility:hidden;opacity:0}}.btn{--btn-h: 56px;display:inline-flex;align-items:center;justify-content:center;gap:10px;height:var(--btn-h);padding:0 28px;border-radius:999px;font-family:var(--font-display);font-weight:600;font-size:1.02rem;letter-spacing:-.01em;text-decoration:none;border:1px solid transparent;cursor:pointer;transition:background-color .3s var(--ease-out),border-color .3s var(--ease-out),color .3s var(--ease-out);will-change:transform;white-space:nowrap}.btn svg{width:18px;height:18px}.btn--primary{background:var(--text);color:var(--bg)}.btn--primary:hover{background:#fff}.btn--ghost{border-color:var(--border);color:var(--text);background:transparent}.btn--ghost:hover{border-color:var(--muted)}.btn--lg{--btn-h: 68px;padding:0 40px;font-size:1.15rem}.btn__label{display:inline-block;pointer-events:none}.header{position:fixed;top:0;left:0;right:0;z-index:100;padding-top:env(safe-area-inset-top,0px);background:#131011b8;backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-bottom:1px solid transparent;transition:border-color .4s var(--ease-out),transform .5s var(--ease-out)}.header.is-scrolled{border-bottom-color:var(--border)}.header.is-hidden{transform:translateY(-100%)}.header__inner{height:var(--header-h);display:flex;align-items:center;justify-content:space-between;gap:24px}.header__logo{font-family:var(--font-display);font-weight:600;font-size:1.1rem;text-decoration:none;letter-spacing:-.02em}.header__nav{display:flex;gap:32px}.header__nav a{color:var(--muted-2);text-decoration:none;font-size:.95rem;transition:color .25s}.header__nav a:hover{color:var(--text)}.header .btn{--btn-h: 44px;padding:0 20px;font-size:.95rem}@media (max-width: 860px){.header__nav{display:none}}@media (max-width: 480px){.header__cta-long{display:none}}.hero{position:relative;min-height:100svh;display:flex;align-items:center;overflow:hidden;padding-top:calc(var(--header-h) + 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.char{display:inline-block;will-change:transform}.hero__lead{margin-top:32px;font-size:var(--fs-lead);color:var(--muted-2);max-width:44ch;line-height:1.5}.hero__actions{margin-top:40px;display:flex;flex-wrap:wrap;gap:12px}.hero__proof{margin-top:32px;display:flex;flex-wrap:wrap;gap:12px 28px;list-style:none;padding:0;color:var(--muted-2);font-size:.92rem}.hero__proof li{display:inline-flex;align-items:center;gap:8px}.hero__proof svg{width:17px;height:17px;color:var(--accent-soft)}.hero__proof strong{color:var(--text);font-weight:600}.hero__scroll{position:absolute;left:50%;bottom:28px;transform:translate(-50%);z-index:2;width:1px;height:56px;background:var(--border);overflow:hidden}.hero__scroll:after{content:"";position:absolute;left:0;top:0;width:100%;height:40%;background:var(--text);animation:scroll-line 2.2s var(--ease-in-out) infinite}@keyframes scroll-line{0%{transform:translateY(-100%)}to{transform:translateY(260%)}}.book{perspective:1400px;display:flex;justify-content:center}.book__obj{position:relative;width:min(100%,460px);transform-style:preserve-3d;transform:rotateY(-16deg) rotateX(4deg);transition:transform .8s var(--ease-out)}.book__obj img{position:relative;z-index:2;border-radius:4px 10px 10px 4px;box-shadow:0 40px 80px -20px #000000b3,0 0 0 1px #ffffff0f}.book__obj:before{content:"";position:absolute;top:2%;bottom:2%;right:-14px;width:14px;z-index:1;border-radius:0 4px 4px 0;background:repeating-linear-gradient(180deg,#d9d4d4 0,#d9d4d4 1px,#bdb7b7 1px,#bdb7b7 2px);transform:translateZ(-7px)}.book__obj:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;z-index:3;border-radius:4px 10px 10px 4px;pointer-events:none;background:linear-gradient(100deg,#ffffff24,#fff0 22%,#fff0 70%,#ffffff0f)}.book__glow{position:absolute;top:10%;right:-10%;bottom:-20%;left:-10%;z-index:0;background:radial-gradient(closest-side,rgba(242,238,238,.12),transparent);filter:blur(40px);transform:translateZ(-60px)}@media (max-width: 900px){.hero__inner{grid-template-columns:1fr}.book{order:-1}.book__obj{width:min(62vw,300px)}.hero__title{max-width:none}}.marquee{border-top:1px solid var(--border);border-bottom:1px solid var(--border);overflow:hidden;padding:22px 0;background:var(--bg);position:relative;z-index:2}.marquee__track{display:flex;width:max-content;animation:marquee 40s linear infinite}.marquee:hover .marquee__track{animation-play-state:paused}.marquee__group{display:flex;align-items:center;flex-shrink:0}.marquee__item{font-family:var(--font-display);font-weight:500;font-size:clamp(1.1rem,1.6vw,1.5rem);color:var(--muted-2);padding:0 28px;white-space:nowrap}.marquee__dot{width:6px;height:6px;border-radius:50%;background:var(--accent);flex-shrink:0}@keyframes marquee{to{transform:translate(-50%)}}[data-reveal]{will-change:clip-path,transform}.problem__head{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:48px;align-items:end}.problem__title{font-size:var(--fs-h2);max-width:14ch}.problem__intro{color:var(--muted-2);font-size:var(--fs-lead);max-width:46ch;line-height:1.55}.pains{list-style:none;padding:0;margin:clamp(56px,7vw,104px) 0 0;border-top:1px solid var(--border)}.pain{display:grid;grid-template-columns:48px minmax(0,1fr) minmax(0,.8fr);gap:24px 40px;padding:clamp(28px,3.4vw,48px) 0;border-bottom:1px solid var(--border);align-items:baseline}.pain svg{width:26px;height:26px;color:var(--muted);transform:translateY(4px)}.pain__title{font-family:var(--font-display);font-size:clamp(1.4rem,2.6vw,2.4rem);font-weight:500;letter-spacing:-.03em;line-height:1.1}.pain__text{color:var(--muted-2);max-width:44ch}.problem__thesis{margin-top:clamp(56px,7vw,104px);font-family:var(--font-display);font-size:clamp(1.5rem,3vw,2.6rem);font-weight:500;letter-spacing:-.03em;line-height:1.2;max-width:30ch}.problem__thesis span{color:var(--muted)}@media (max-width: 860px){.problem__head{grid-template-columns:1fr}.pain{grid-template-columns:36px minmax(0,1fr)}.pain__text{grid-column:2}}.journey{padding-top:var(--section-y);padding-bottom:0;overflow:hidden}.journey__head{display:flex;justify-content:space-between;align-items:end;gap:32px;flex-wrap:wrap}.journey__title{font-size:var(--fs-h2);max-width:12ch}.journey__meta{display:flex;align-items:center;gap:20px;color:var(--muted-2)}.journey__count{font-family:var(--font-display);font-size:1.1rem;font-variant-numeric:tabular-nums;color:var(--text)}.journey__bar{width:160px;height:2px;background:var(--border);position:relative;overflow:hidden}.journey__bar span{position:absolute;top:0;right:0;bottom:0;left:0;background:var(--accent);transform-origin:left;transform:scaleX(.1667)}.journey__viewport{margin-top:clamp(40px,5vw,72px);padding-bottom:var(--section-y)}.journey__track{display:flex;gap:clamp(16px,2vw,28px);padding-left:var(--gutter);padding-right:var(--gutter);width:max-content}.stage{width:min(78vw,620px);flex-shrink:0;background:var(--surface);border:1px solid var(--border);border-radius:22px;padding:clamp(24px,2.8vw,40px);display:flex;flex-direction:column;gap:24px;min-height:540px}.stage__top{display:flex;justify-content:space-between;align-items:baseline}.stage__num{font-family:var(--font-display);font-size:clamp(3rem,5vw,4.5rem);font-weight:500;line-height:.8;letter-spacing:-.05em;color:var(--border)}.stage__icon svg{width:28px;height:28px;color:var(--accent-soft)}.stage__title{font-size:clamp(1.6rem,2.4vw,2.2rem);letter-spacing:-.03em;line-height:1.05}.stage__list{list-style:none;padding:0;margin:0;display:grid;gap:8px;color:var(--muted-2)}.stage__list li{padding-left:20px;position:relative}.stage__list li:before{content:"";position:absolute;left:0;top:.72em;width:8px;height:1px;background:var(--muted)}.code{margin:auto 0 0;background:#0f0c0d;border:1px solid var(--border);border-radius:14px;padding:18px 20px;overflow-x:auto;font-family:var(--font-mono);font-size:.82rem;line-height:1.7;color:#d6d0d0;-moz-tab-size:2;tab-size:2}.code code{font-family:inherit;white-space:pre}.code .k{color:#c084fc}.code .s{color:#86efac}.code .t{color:var(--accent-soft)}.code .c{color:var(--muted)}.code .n{color:#fdba74}.code .d{color:#f9a8d4}@media (min-width: 900px) and (prefers-reduced-motion: no-preference){.journey{min-height:100vh;padding-top:calc(var(--header-h) + 24px);display:flex;flex-direction:column;justify-content:center}.journey__title{max-width:none;font-size:clamp(2.2rem,4.6vw,4.6rem)}.journey__viewport{margin-top:clamp(28px,3.5vw,48px);padding-bottom:48px}.stage{min-height:min(500px,58vh)}}@media (min-width: 900px) and (max-height: 860px) and (prefers-reduced-motion: no-preference){.journey{padding-top:var(--header-h)}.journey__viewport{margin-top:20px;padding-bottom:20px}.stage{min-height:0;gap:14px;padding:22px 26px}.stage__num{font-size:2.6rem}.stage__title{font-size:1.5rem}.code{font-size:.74rem;padding:12px 16px;line-height:1.6}}@media (max-width: 899px),(prefers-reduced-motion: reduce){.journey__track{flex-direction:column;width:auto}.stage{width:100%;min-height:0}.journey__bar,.journey__count{display:none}}.contents__grid{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:clamp(40px,6vw,120px);align-items:start}.contents__title{font-size:var(--fs-h2);max-width:11ch}.contents__side{position:sticky;top:calc(var(--header-h) + 40px)}.contents__side p{margin-top:24px;color:var(--muted-2);max-width:40ch}.toc{border-top:1px solid var(--border)}.toc details{border-bottom:1px solid var(--border)}.toc summary{list-style:none;cursor:pointer;display:grid;grid-template-columns:56px minmax(0,1fr) 24px;gap:16px;align-items:center;padding:26px 0}.toc summary::-webkit-details-marker{display:none}.toc__n{font-family:var(--font-mono);font-size:.85rem;color:var(--muted)}.toc__t{font-family:var(--font-display);font-size:clamp(1.2rem,1.8vw,1.6rem);font-weight:500;letter-spacing:-.02em}.toc__ico{position:relative;width:16px;height:16px;justify-self:end}.toc__ico:before,.toc__ico:after{content:"";position:absolute;left:0;top:50%;width:16px;height:1.5px;background:var(--text);transition:transform .4s var(--ease-out)}.toc__ico:after{transform:rotate(90deg)}.toc details[open] .toc__ico:after{transform:rotate(0)}.toc__body{padding:0 0 28px 72px;color:var(--muted-2);max-width:62ch}@media (max-width: 860px){.contents__grid{grid-template-columns:1fr}.contents__side{position:static}.toc__body{padding-left:0}}.audience__grid{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,.8fr);gap:clamp(20px,2vw,28px);margin-top:clamp(48px,6vw,88px)}.audience__title{font-size:var(--fs-h2);max-width:16ch}.aud{border-radius:22px;padding:clamp(28px,3.4vw,48px)}.aud--yes{background:var(--surface);border:1px solid var(--border)}.aud--no{border:1px dashed var(--border)}.aud h3{font-size:1.4rem;letter-spacing:-.02em;margin-bottom:24px}.aud ul{list-style:none;padding:0;margin:0;display:grid;gap:18px}.aud li{display:grid;grid-template-columns:24px minmax(0,1fr);gap:14px;color:var(--muted-2)}.aud li strong{color:var(--text);font-weight:500}.aud svg{width:20px;height:20px;margin-top:3px}.aud--yes svg{color:var(--accent-soft)}.aud--no svg{color:var(--muted)}@media (max-width: 860px){.audience__grid{grid-template-columns:1fr}}.author__grid{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:clamp(40px,6vw,120px);align-items:center}.author__photo{position:relative;border-radius:22px;overflow:hidden;aspect-ratio:4 / 5;background:var(--surface)}.author__photo img{width:100%;height:100%;object-fit:cover;object-position:50% 20%}.author__name{font-size:var(--fs-h2)}.author__sign{font-family:var(--font-sign);font-size:clamp(2rem,3.4vw,3rem);color:var(--accent-soft);line-height:1;margin-top:12px;transform:rotate(-3deg);transform-origin:left;display:inline-block}.author__bio{margin-top:32px;font-size:var(--fs-lead);color:var(--muted-2);max-width:50ch;line-height:1.55}.creds{margin:40px 0 0;border-top:1px solid var(--border)}.creds div{display:grid;grid-template-columns:140px minmax(0,1fr);gap:24px;padding:20px 0;border-bottom:1px solid var(--border)}.creds dt{color:var(--muted);font-size:.92rem}.creds dd{margin:0}.creds a{color:var(--accent-soft);text-underline-offset:3px}@media (max-width: 860px){.author__grid{grid-template-columns:1fr}.author__photo{max-width:420px}.creds div{grid-template-columns:1fr;gap:4px}}.quotes__grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:20px;margin-top:56px}.quote{border-top:1px solid var(--border);padding-top:24px}.quote p{font-family:var(--font-display);font-size:1.25rem;line-height:1.35;letter-spacing:-.015em}.quote footer{margin-top:20px;color:var(--muted);font-size:.92rem}.offer{text-align:center}.offer__title{font-size:var(--fs-h2);max-width:14ch;margin:0 auto}.offer__card{--angle: 0deg;position:relative;max-width:640px;margin:clamp(48px,6vw,80px) auto 0;border-radius:28px;padding:1px;background:conic-gradient(from var(--angle),#F2EEEE,#847D7E,#2D2728 35%,#2D2728 65%,#847D7E,#F2EEEE)}.offer__inner{background:var(--surface);border-radius:27px;padding:clamp(28px,4vw,56px);text-align:left}.offer__row{display:flex;gap:20px;align-items:center}.offer__row img{width:88px;border-radius:4px 8px 8px 4px}.offer__name{font-family:var(--font-display);font-size:1.4rem;font-weight:600;letter-spacing:-.02em;line-height:1.15}.offer__sub{color:var(--muted-2);font-size:.95rem;margin-top:4px}.offer__list{list-style:none;padding:0;margin:32px 0;display:grid;gap:14px}.offer__list li{display:grid;grid-template-columns:22px minmax(0,1fr);gap:12px;color:var(--muted-2)}.offer__list svg{width:18px;height:18px;color:var(--accent-soft);margin-top:3px}.offer__price{border-top:1px solid var(--border);padding-top:28px;display:flex;flex-wrap:wrap;align-items:baseline;gap:8px 16px}.offer__old{color:var(--muted);text-decoration:line-through}.offer__now{font-family:var(--font-display);font-size:clamp(2.6rem,5vw,3.6rem);font-weight:600;letter-spacing:-.04em;line-height:1}.offer__inst{color:var(--muted-2);width:100%}.offer__inner .btn{width:100%;margin-top:28px}.guarantee{margin-top:24px;display:grid;grid-template-columns:40px minmax(0,1fr);gap:14px;align-items:start;color:var(--muted-2);font-size:.93rem}.guarantee svg{width:32px;height:32px;color:var(--text)}.guarantee strong{color:var(--text);font-weight:600;display:block}@property --angle{syntax: "<angle>"; initial-value: 0deg; inherits: false;}@media (prefers-reduced-motion: no-preference){.offer__card{animation:spin 8s linear infinite}}@keyframes spin{to{--angle: 360deg}}.faq__grid{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:clamp(40px,6vw,120px)}.faq__title{font-size:var(--fs-h2)}@media (max-width: 860px){.faq__grid{grid-template-columns:1fr}}.final{text-align:center;border-top:1px solid var(--border)}.final__title{font-size:clamp(2.4rem,6vw,6rem);max-width:16ch;margin:0 auto;letter-spacing:-.05em}.final .btn{margin-top:48px}.footer{border-top:1px solid var(--border);padding:32px 0 104px;color:var(--muted);font-size:.9rem}.footer__inner{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}.footer a{color:var(--muted-2);text-underline-offset:3px}@media (min-width: 861px){.footer{padding-bottom:32px}}.sticky-cta{position:fixed;left:0;right:0;bottom:0;z-index:95;padding:12px var(--gutter) calc(12px + env(safe-area-inset-bottom,0px));background:#131011e6;backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-top:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;gap:16px;transform:translateY(110%);transition:transform .5s var(--ease-out)}.sticky-cta.is-visible{transform:translateY(0)}.sticky-cta__price{font-family:var(--font-display);font-weight:600;line-height:1.1}.sticky-cta__price small{display:block;font-family:var(--font-body);font-weight:400;color:var(--muted);font-size:.8rem}.sticky-cta .btn{--btn-h: 48px;padding:0 22px}@media (min-width: 861px){.sticky-cta{display:none}}@media (prefers-reduced-motion: reduce){.grain,.marquee__track,.hero__scroll:after{animation:none}.book__obj{transform:none}}.book__obj--portrait{width:min(100%,360px)}@media (max-width: 900px){.book__obj--portrait{width:min(46vw,220px)}}