@font-face{font-family:Golos;src:url('assets/fonts/golos.ttf') format('truetype');font-style:normal;font-weight:100 900;font-display:swap}@font-face{font-family:Caveat;src:url('assets/fonts/caveat.ttf') format('truetype');font-style:normal;font-weight:400 700;font-display:swap}
:root{--paper:#f8f2e5;--light:#fffaf0;--ink:#08284a;--teal:#08788c;--muted:#4f6571;--gold:#e1a529;--line:#08284a28;--serif:Georgia,'Times New Roman',serif;--hand:Caveat,cursive;--sans:Golos,Arial,sans-serif}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:110px}body{margin:0;color:var(--ink);background-color:var(--paper);background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.62' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Cpath fill='%2308284a' opacity='.035' filter='url(%23n)' d='M0 0h180v180H0z'/%3E%3C/svg%3E");font-family:var(--sans);font-size:15px;line-height:1.65}a{color:inherit;text-decoration:none}button,summary{-webkit-tap-highlight-color:transparent}img{max-width:100%;height:auto;display:block}h1,h2,h3,p{margin:0}h1,h2{font-family:var(--serif);font-weight:400;letter-spacing:-.052em;line-height:1.07}em{font-weight:400;color:var(--teal)}a:focus-visible,summary:focus-visible{outline:3px solid var(--gold);outline-offset:5px}a:hover{text-decoration-color:var(--teal)}.wrap{width:calc(100% - 112px);max-width:1280px;margin-inline:auto}.eyebrow{display:block;font-size:10px;font-weight:650;letter-spacing:.12em;line-height:1.5;color:var(--teal)}.handwritten{font-family:var(--hand);font-size:29px;line-height:1.05}.reading-progress{position:fixed;top:0;left:0;width:100%;height:3px;z-index:50;pointer-events:none}.reading-progress span{display:block;height:100%;width:0;background:var(--teal)}.skip-link{position:fixed;top:-80px;left:20px;padding:12px 20px;background:var(--ink);color:var(--paper);z-index:100}.skip-link:focus{top:10px}.site-header{position:sticky;top:0;z-index:20;background:#f8f2e5eb;border-bottom:1px solid var(--line);backdrop-filter:blur(14px)}.header-inner{max-width:1400px;width:calc(100% - 64px);min-height:83px;margin:auto;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:flex;align-items:center;gap:13px;font-size:13px;font-weight:650;letter-spacing:-.025em}.asterisk{font-size:39px;line-height:1;color:var(--teal)}nav{display:flex;align-items:center;gap:30px;font-size:13px}nav a:hover{color:var(--teal)}.source-nav{display:flex;gap:24px;align-items:center;border:1px solid var(--ink);padding:8px 17px;border-radius:2px}.source-nav span{font-size:24px;line-height:1}
.hero{position:relative;display:grid;grid-template-columns:1.08fr 1fr;gap:12px;align-items:center;min-height:660px;padding-block:76px 60px}.hero-copy{position:relative;z-index:2}.hero .eyebrow{display:flex;align-items:center;gap:10px;margin-bottom:23px;font-size:9px}.hero .eyebrow>span{font-size:22px}.hero h1{font-size:clamp(50px,5.2vw,76px);letter-spacing:-.055em;line-height:1.03}.model-line{display:block;font-size:.77em;line-height:1.3;margin-top:7px;white-space:nowrap}.model-line em{display:inline-block;position:relative;margin-left:4px}.model-line em::after{content:'';position:absolute;height:8px;border-top:3px solid var(--teal);border-radius:50%;bottom:-2px;left:-4%;width:108%;transform:rotate(-4deg)}.hero-lead{font-size:16px;color:var(--muted);max-width:410px;line-height:1.8;margin:25px 0}.button{display:inline-flex;justify-content:center;align-items:center;gap:28px;padding:14px 23px;min-height:54px;font-size:13px;font-weight:550;background:var(--teal);color:var(--light);border-radius:3px;box-shadow:3px 4px 0 var(--ink);transition:transform .2s,box-shadow .2s}.button:hover{transform:translateY(-3px);box-shadow:4px 7px 0 var(--ink)}.button>span{font-size:26px;line-height:1}.hand-note{margin:11px 0 0 45px;display:flex;gap:9px;align-items:center;font-family:var(--hand);font-size:23px;line-height:1.1;transform:rotate(-3deg)}.hand-note svg{width:51px;height:30px;stroke:var(--ink);stroke-width:1.5;fill:none}.hero-art{position:relative;isolation:isolate;padding-block:25px}.hero-art img{width:100%;mix-blend-mode:multiply;mask-image:radial-gradient(ellipse 68% 70% at 50% 50%,#000 65%,transparent 100%)}.art-note{position:absolute;font-family:var(--hand);font-size:29px;color:var(--teal);z-index:2}.note-top{left:6%;top:-1%;transform:rotate(-8deg)}.note-bottom{right:10%;bottom:0;transform:rotate(3deg);color:var(--ink)}.hero-star{position:absolute;font-size:62px;color:var(--gold);left:1%;bottom:3%;line-height:1;transform:rotate(12deg)}.stamp{position:absolute;right:1%;top:-4%;width:98px;height:98px;display:flex;flex-direction:column;align-items:center;justify-content:center;line-height:.9;background:var(--gold);border:1px dashed var(--ink);outline:5px solid var(--gold);border-radius:46% 49% 42% 48%;transform:rotate(10deg);box-shadow:7px 8px 0 #e1a52926}.stamp strong{font-family:var(--serif);font-size:43px;font-weight:400}.stamp span{font-family:var(--hand);font-size:20px;text-align:center}.topic-line{display:flex;justify-content:space-between;align-items:center;gap:18px;border-block:1px solid var(--line);padding-block:17px;font-size:13px;color:var(--muted)}.topic-line i{font-style:normal;color:var(--teal);font-size:19px}
.features{padding-block:89px 85px}.section-heading{display:flex;justify-content:space-between;align-items:end;gap:35px;margin-bottom:40px}.section-heading .eyebrow{margin-bottom:19px}h2{font-size:clamp(40px,4.1vw,59px)}.section-caption{font-size:13px;line-height:1.8;color:var(--muted);padding-bottom:5px}.section-caption span{font-size:30px;display:inline-block;margin-left:10px;color:var(--teal)}.features-layout{display:grid;grid-template-columns:1fr 1.12fr;gap:56px;align-items:start}.feature-art{position:sticky;top:113px;padding-top:15px}.feature-art img{mix-blend-mode:multiply;width:100%;border:1px solid #08284a13;transform:rotate(-2deg);box-shadow:5px 6px 0 #08284a07}.art-caption{display:flex;align-items:center;justify-content:space-between;margin-top:23px;gap:15px}.art-caption .handwritten{font-size:26px;color:var(--teal);transform:rotate(-3deg)}.small-mark{font-size:36px;color:var(--gold)}.art-footnote{font-size:10px;line-height:1.65;color:var(--muted);margin-top:16px}.feature-list{border-top:1px solid var(--line)}.feature{border-bottom:1px solid var(--line)}summary{list-style:none;display:grid;grid-template-columns:32px 1fr 22px;gap:16px;align-items:center;cursor:pointer;padding:23px 0}summary::-webkit-details-marker{display:none}.feature-number{font-family:var(--hand);font-size:25px;color:var(--teal)}summary h3{font-size:16px;line-height:1.4;font-weight:550;letter-spacing:-.025em}.expand-icon{position:relative;width:20px;height:20px}.expand-icon::before,.expand-icon::after{content:'';position:absolute;top:9px;left:4px;width:12px;height:2px;background:var(--teal);transition:transform .2s}.expand-icon::after{transform:rotate(90deg)}details[open] .expand-icon::after{transform:rotate(0)}details[open] summary h3{color:var(--teal)}summary:hover h3{color:var(--teal)}.feature-body{padding:0 0 25px 48px;font-size:14px;color:var(--muted);line-height:1.8}.takeaway{background:#e4e9df88;border-left:2px solid var(--teal);padding:14px 17px;margin-top:16px}.takeaway>span{display:block;font-size:9px;font-weight:600;letter-spacing:.1em;color:var(--teal);margin-bottom:6px}.takeaway p{font-size:13px;color:var(--ink)}
.closing-inner{display:flex;align-items:center;gap:40px;padding:43px 48px;background:var(--ink);position:relative;box-shadow:6px 6px 0 #08284a10}.closing-inner h2{font-size:clamp(33px,3.5vw,48px);color:var(--light)}.closing-inner em{color:#e7b450}.closing-inner .eyebrow{color:#b4d1d0;margin-bottom:15px;font-size:9px}.closing-star{color:var(--gold);font-size:73px;line-height:1;animation:turn 45s linear infinite}.closing-note{margin-left:auto;color:#e6d5aa;transform:rotate(-6deg);font-size:29px;white-space:nowrap}.source{display:grid;grid-template-columns:42px 1fr auto;gap:22px;padding-block:48px}.source-symbol{font-size:38px;line-height:1;color:var(--teal)}.source h2{font-family:var(--sans);font-size:15px;letter-spacing:0;font-weight:550;margin:0 0 10px}.source p{font-size:12px;line-height:1.75;max-width:600px;color:var(--muted)}.source a{display:inline-flex;gap:25px;margin-top:14px;font-size:12px;border-bottom:1px solid var(--teal);color:var(--teal)}.source a:hover{color:var(--ink)}.source-date{font-size:10px;line-height:1.7;color:var(--muted);text-align:right}.site-footer{display:grid;grid-template-columns:1fr auto;gap:14px 30px;padding-block:24px 30px;border-top:1px solid var(--line);font-size:11px}.site-footer>span{font-weight:550}.site-footer>div{display:flex;gap:24px}.site-footer a:hover{color:var(--teal)}.site-footer small{grid-column:1/-1;font-size:9px;color:var(--muted)}.reveal{transition:opacity .6s,transform .6s}.motion .reveal:not(.visible){opacity:0;transform:translateY(18px)}
@keyframes turn{to{transform:rotate(360deg)}}
@media(max-width:1100px){.wrap{width:calc(100% - 64px)}.hero{min-height:610px;padding-block:64px 50px;grid-template-columns:1.13fr 1fr}.hero h1{font-size:clamp(48px,5.5vw,62px)}.hero-lead{font-size:15px;max-width:360px}.hero .eyebrow{font-size:8px}.hand-note{font-size:20px;margin-left:20px}.features-layout{gap:30px}.section-caption{font-size:12px}.closing-inner{gap:25px;padding:37px 32px}.closing-note{font-size:24px}.closing-star{font-size:54px}.features{padding-block:72px}.art-caption .handwritten{font-size:22px}}
@media(max-width:800px){.header-inner{width:calc(100% - 40px);min-height:74px}.brand{font-size:11px;gap:9px}.asterisk{font-size:33px}nav{gap:20px;font-size:11px}.source-nav{display:none}.hero{min-height:550px;gap:4px}.hero h1{font-size:46px}.model-line{font-size:.72em}.hero .eyebrow{font-size:7px;gap:6px}.hero-lead{font-size:14px}.hand-note{font-size:19px;margin-left:0}.button{font-size:12px;padding-inline:18px;gap:20px}.stamp{width:76px;height:76px;top:-8%}.stamp strong{font-size:34px}.stamp span{font-size:17px}.art-note{font-size:23px}.features-layout{grid-template-columns:.85fr 1.1fr;gap:25px}.section-heading h2{font-size:43px}.section-caption{max-width:155px}.art-caption .handwritten{font-size:20px}.feature-body{padding-left:0}summary{grid-template-columns:25px 1fr 18px;gap:11px}summary h3{font-size:14px}.closing-note{display:none}.closing-inner h2{font-size:40px}.topic-line{gap:10px;font-size:11px}.source{grid-template-columns:30px 1fr;gap:14px}.source-date{grid-column:2;text-align:left}.source-date br{display:none}}
@media(max-width:600px){html{scroll-padding-top:91px}.wrap{width:calc(100% - 36px)}.header-inner{width:calc(100% - 32px);min-height:67px}.brand{font-size:10px;gap:8px;white-space:nowrap}.asterisk{font-size:29px}nav{display:none}.hero{grid-template-columns:1fr;padding-block:38px 26px;gap:38px;min-height:0}.hero h1{font-size:clamp(48px,12.3vw,67px)}.model-line{font-size:.72em;margin-top:9px}.hero .eyebrow{font-size:8px;margin-bottom:19px;gap:8px}.hero-lead{font-size:14px;max-width:410px;margin:22px 0}.button{font-size:12px;padding:13px 20px;min-height:51px}.hand-note{font-size:21px;margin-top:12px;margin-left:20px}.hand-note svg{width:40px}.hero-art{width:100%;max-width:470px;margin:auto;padding-block:18px}.stamp{width:78px;height:78px;right:8px;top:-7px}.hero-star{font-size:44px;left:1%;bottom:4%}.note-top{top:-7px;left:9%;font-size:26px}.note-bottom{font-size:25px;bottom:-4px;right:10%}.topic-line{justify-content:center;flex-wrap:wrap;padding-block:14px;gap:5px 12px;font-size:10px}.topic-line i{font-size:14px}.features{padding-block:53px 48px}.section-heading{display:block;margin-bottom:30px}.section-heading .eyebrow{font-size:8px;margin-bottom:15px}.section-heading h2{font-size:clamp(35px,9vw,49px)}.section-caption{margin-top:18px;max-width:none;font-size:12px}.section-caption br{display:none}.section-caption span{font-size:23px;margin-left:8px}.features-layout{display:flex;flex-direction:column;gap:28px}.feature-art{position:static;max-width:460px;padding:0 7px;width:100%}.art-caption{margin-top:15px}.art-caption .handwritten{font-size:25px}.art-footnote{font-size:9px;margin-top:7px}.art-footnote br{display:none}.small-mark{font-size:29px}.feature-list{width:100%}summary{padding-block:21px;grid-template-columns:27px 1fr 20px;gap:12px}summary h3{font-size:15px}.feature-body{font-size:13px;padding:0 0 22px 39px}.takeaway{padding:13px 14px}.takeaway p{font-size:12px}.takeaway>span{font-size:8px}.closing-inner{padding:28px 24px;gap:16px;align-items:start}.closing-star{font-size:34px;margin-top:5px}.closing-inner h2{font-size:clamp(27px,6.9vw,36px);line-height:1.12}.closing-inner .eyebrow{font-size:7px;margin-bottom:12px}.source{padding-block:36px;gap:11px;grid-template-columns:25px 1fr}.source-symbol{font-size:28px}.source h2{font-size:13px;line-height:1.4}.source p{font-size:11px}.source a{font-size:11px;gap:15px}.source-date{font-size:9px}.site-footer{display:flex;flex-direction:column;gap:14px;padding-block:23px;font-size:10px}.site-footer small{font-size:8px}.site-footer>div{gap:24px}}
@media(max-width:360px){.wrap{width:calc(100% - 28px)}.header-inner{width:calc(100% - 24px)}.brand{font-size:9px}.hero h1{font-size:44px}.hero .eyebrow{font-size:7px}.hand-note{font-size:18px;margin-left:0}.topic-line{gap:5px 8px;font-size:9px}.section-heading h2{font-size:32px}.feature-body{padding-left:0}.closing-inner{padding:24px 17px;gap:11px}.closing-inner h2{font-size:26px}.closing-star{font-size:28px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation:none!important;transition:none!important}.motion .reveal:not(.visible){opacity:1;transform:none}}
@media print{.site-header,.reading-progress,.button,.hand-note,.source-date{display:none}.wrap{width:100%}.hero,.features{padding-block:25px}.feature-art{position:static}.feature-body{display:block!important}details::details-content{content-visibility:visible!important;display:block!important}.feature{break-inside:avoid}.closing-inner{background:white;border:1px solid var(--ink)}.closing-inner h2{color:var(--ink)}.reveal{opacity:1!important;transform:none!important}}
.hero-course{max-width:380px;margin-top:27px;font-size:12px;line-height:1.85;color:var(--muted)}.hero-course a{color:var(--teal);text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:4px}.hero-course a:hover{color:var(--ink)}.hero-course a span{white-space:nowrap}.course-aside{margin-left:auto;flex:0 0 280px}.course-aside .handwritten{display:block;font-size:29px;color:#e6d5aa}.course-aside p{font-size:12px;line-height:1.8;color:#ced9df;margin:12px 0 17px}.course-button{display:inline-flex;align-items:center;justify-content:space-between;gap:14px;min-height:46px;padding:11px 15px;border:1px solid #e7b450;color:#f8f2e5;font-size:11px;border-radius:2px;transition:background .2s,color .2s}.course-button:hover{background:#e7b450;color:var(--ink)}.course-button span{font-size:20px;line-height:1}
@media(max-width:1100px){.course-aside{flex-basis:240px}.course-aside .handwritten{font-size:26px}.closing-inner h2{font-size:36px}}
@media(max-width:800px){.closing-inner{flex-wrap:wrap}.course-aside{flex-basis:100%;margin:0 0 0 79px;max-width:420px;padding-top:22px;border-top:1px solid #ffffff28}.closing-inner h2{font-size:40px}}
@media(max-width:600px){.hero-course{font-size:11px;margin-top:23px;max-width:350px}.course-aside{margin-left:0;max-width:none;padding-top:21px}.course-aside .handwritten{font-size:28px}.course-aside p{font-size:12px}.course-button{font-size:11px}.closing-inner h2{font-size:clamp(27px,6.9vw,36px)}}
@media(max-width:360px){.closing-inner h2{font-size:26px}}