:root{--paper:#f7f0f5;--surface:#fffafd;--ink:#17131c;--muted:#716b78;--line:rgba(23,19,28,.16);--night:#090c14;--night-2:#111725;--pink:#d8a9c8;--blue:#8eb8ef;--header:rgba(247,240,245,.9)}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{min-width:320px;background:var(--paper);color:var(--ink);font-family:'Questrial','Noto Serif SC',system-ui,sans-serif;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}button{font:inherit;color:inherit;border:0;background:none;cursor:pointer}img,video{display:block;max-width:100%}
:focus-visible{outline:2px solid #5576bd;outline-offset:3px}
.site-header{position:sticky;z-index:50;top:0;display:grid;grid-template-columns:auto 1fr auto;align-items:center;min-height:72px;padding:0 max(24px,calc((100vw - 1360px)/2));border-bottom:1px solid var(--line);background:var(--header);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px)}
.brand{color:#241849;font-size:18px;letter-spacing:3px;white-space:nowrap}.brand small{display:block;margin-top:2px;color:var(--muted);font-size:8px;letter-spacing:1.2px}
.nav{display:flex;justify-content:center;align-items:center;gap:22px;font-size:14px}.nav>a,.nav summary{display:block;list-style:none;cursor:pointer}.nav summary::-webkit-details-marker{display:none}.nav a small,.nav summary small{display:block;margin-top:2px;color:var(--muted);font-size:8px}.nav>a[aria-current="page"]{color:#526da8}
.chart-menu{position:relative}.chart-menu summary{padding-right:14px}.chart-menu summary::after{content:"";position:absolute;top:5px;right:1px;width:4px;height:4px;border-right:1px solid currentColor;border-bottom:1px solid currentColor;transform:rotate(45deg)}.chart-menu details[open] summary::after{top:8px;transform:rotate(225deg)}
.chart-submenu{position:absolute;top:calc(100% + 14px);left:50%;display:grid;min-width:188px;padding:8px;transform:translateX(-50%);border:1px solid var(--line);background:rgba(255,250,252,.98);box-shadow:0 18px 45px rgba(27,20,34,.16)}.chart-submenu a{padding:10px 11px}.chart-submenu a:hover{background:#f2e8ef}.chart-submenu small{font-size:9px}
.header-tools{display:flex;align-items:center;gap:8px}.theme,.menu-button{width:38px;height:38px;display:grid;place-items:center;border:1px solid var(--line);border-radius:50%}.menu-button{display:none;font-size:20px}.theme{font-size:17px}
.page-hero{position:relative;min-height:510px;display:grid;align-items:end;overflow:hidden;background:var(--night);color:#f7f2f7;isolation:isolate}.page-hero>img,.page-hero>video{position:absolute;z-index:-3;inset:0;width:100%;height:100%;object-fit:cover;filter:brightness(.62) saturate(.78)}.page-hero::before{content:"";position:absolute;z-index:-2;inset:0;background:linear-gradient(90deg,rgba(7,9,15,.94),rgba(9,12,20,.58) 55%,rgba(13,12,21,.25)),linear-gradient(0deg,rgba(7,9,15,.82),transparent 60%)}.page-hero::after{content:"";position:absolute;z-index:-1;inset:0;background-image:radial-gradient(circle at 16% 24%,rgba(255,255,255,.72) 0 1px,transparent 1.4px),radial-gradient(circle at 72% 18%,rgba(185,219,255,.62) 0 1px,transparent 1.5px),radial-gradient(circle at 88% 70%,rgba(244,207,230,.56) 0 1px,transparent 1.4px);background-size:151px 173px,211px 227px,263px 281px;opacity:.55;animation:star-breathe 5s ease-in-out infinite alternate}
.hero-inner{width:min(1360px,calc(100% - 48px));margin:0 auto;padding:110px 0 66px}.eyebrow{color:#b3bdd2;font-size:10px;letter-spacing:1.6px;text-transform:uppercase}.page-hero h1{max-width:970px;margin-top:24px;font:400 clamp(46px,6.5vw,88px)/.98 'Noto Serif SC','Cormorant Garamond',serif;letter-spacing:0}.page-hero h1 small{display:block;max-width:720px;margin-top:17px;color:#c3bdc8;font:italic 18px/1.35 'Cormorant Garamond',serif}.hero-copy{max-width:680px;margin-top:27px;color:#d0cad3;font:15px/1.8 'Noto Serif SC',serif}.hero-copy small{display:block;margin-top:9px;color:#8f96a6;font:10px/1.55 'Questrial',sans-serif}
.section{padding:82px max(24px,calc((100vw - 1360px)/2)) 104px}.section-dark{background:var(--night-2);color:#eef0f5}.section-head{display:grid;grid-template-columns:180px minmax(0,1fr);gap:42px;margin-bottom:46px}.section-head .eyebrow{color:#747285}.section-title{max-width:900px;font:400 clamp(32px,4vw,54px)/1.12 'Noto Serif SC',serif}.section-title small{display:block;margin-top:12px;color:#797582;font:italic 15px/1.4 'Cormorant Garamond',serif}.section-dark .section-head .eyebrow,.section-dark .section-title small{color:#929aac}
.note-list{border-top:1px solid var(--ink)}.note{display:grid;grid-template-columns:90px minmax(0,1fr) auto;align-items:center;gap:32px;min-height:190px;padding:28px 8px;border-bottom:1px solid var(--line);transition:padding .25s ease,background .25s ease}.note:hover{padding-inline:22px;background:rgba(255,255,255,.48)}.note-index{color:#7e7890;font-size:11px}.note h2{font:400 clamp(24px,2.6vw,38px)/1.2 'Noto Serif SC',serif}.note h2 small{display:block;margin-top:8px;color:#817b87;font:12px/1.45 'Questrial',sans-serif}.note p{max-width:690px;margin-top:15px;color:#5a545f;font:14px/1.75 'Noto Serif SC',serif}.note-arrow{font-size:30px;font-weight:300}
.archive-cta{display:flex;justify-content:space-between;align-items:center;gap:28px;margin-top:42px;padding-top:24px;border-top:1px solid var(--line);color:#686273;font-size:12px}.text-link{display:inline-flex;align-items:center;gap:10px;padding-bottom:5px;border-bottom:1px solid currentColor;color:#536c9d}
.about-layout{display:grid;grid-template-columns:minmax(330px,.85fr) minmax(0,1.15fr);gap:74px;align-items:center}.portrait{position:relative;min-height:640px;overflow:hidden;background:var(--night)}.portrait img{width:100%;height:100%;position:absolute;inset:0;object-fit:cover}.portrait::after{content:"";position:absolute;inset:0;box-shadow:inset 0 0 90px 20px rgba(9,12,20,.56)}.about-copy h2{font:400 clamp(34px,4vw,58px)/1.15 'Noto Serif SC',serif}.about-copy>p{margin-top:30px;color:#4e4852;font:16px/2 'Noto Serif SC',serif}.facts{display:grid;margin-top:40px;border-top:1px solid var(--line)}.fact{display:grid;grid-template-columns:120px 1fr;gap:24px;padding:18px 0;border-bottom:1px solid var(--line)}.fact dt{color:#817987;font-size:11px}.fact dd{font:15px/1.55 'Noto Serif SC',serif}.method-list{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid rgba(255,255,255,.28)}.method{min-height:300px;padding:29px 26px;border-bottom:1px solid rgba(255,255,255,.16)}.method+.method{border-left:1px solid rgba(255,255,255,.16)}.method span{color:#9fb8e0;font-size:10px}.method h3{margin-top:70px;font:400 24px/1.35 'Noto Serif SC',serif}.method h3 small{display:block;margin-top:8px;color:#8790a0;font:11px/1.45 'Questrial',sans-serif}.method p{margin-top:17px;color:#b9bfca;font:13px/1.8 'Noto Serif SC',serif}
.lesson-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.lesson{min-height:440px;display:flex;flex-direction:column;border:1px solid var(--line);background:var(--surface);overflow:hidden}.lesson-media{position:relative;aspect-ratio:16/10;display:grid;place-items:center;overflow:hidden;background:var(--night)}.lesson-media::before{content:"";width:148px;height:148px;border:1px solid rgba(189,218,255,.46);border-radius:50%;box-shadow:0 0 0 28px rgba(255,255,255,.035),0 0 70px rgba(129,169,231,.2)}.lesson-media::after{content:"";position:absolute;width:48px;height:48px;border-radius:50%;background:#f7eff5;clip-path:polygon(38% 27%,75% 50%,38% 73%)}.lesson-body{padding:24px;display:flex;flex:1;flex-direction:column}.lesson-type{color:#737080;font-size:10px}.lesson h3{margin-top:32px;font:400 25px/1.28 'Noto Serif SC',serif}.lesson h3 small{display:block;margin-top:7px;color:#827c88;font:11px/1.45 'Questrial',sans-serif}.lesson p{margin-top:16px;color:#5f5963;font:13px/1.75 'Noto Serif SC',serif}.lesson .open-label{margin-top:auto;padding-top:26px;color:#536c9d;font-size:11px}
.myth-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.myth{position:relative;aspect-ratio:4/5;overflow:hidden;background:#080b13;color:#fff;text-align:left}.myth>video{width:100%;height:100%;object-fit:cover;filter:brightness(.66) saturate(.78);transition:transform .6s cubic-bezier(.16,1,.3,1),filter .35s ease}.myth:hover>video{transform:scale(1.04);filter:brightness(.8) saturate(.9)}.myth::after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(5,7,12,.92),transparent 58%)}.myth-index,.myth-symbol,.myth-copy{position:absolute;z-index:1}.myth-index{top:20px;left:20px;color:rgba(255,255,255,.66);font-size:10px}.myth-symbol{top:17px;right:20px;font:30px/1 Georgia,serif}.myth-copy{right:20px;bottom:22px;left:20px}.myth h3{font:400 23px/1.25 'Noto Serif SC',serif}.myth h3 small{display:block;margin-top:7px;color:#aab1bf;font:11px/1.4 'Questrial',sans-serif}.myth p{margin-top:10px;color:#c2c5cd;font:12px/1.5 'Noto Serif SC',serif}
.contact-layout{display:grid;grid-template-columns:minmax(0,1fr) minmax(360px,.75fr);gap:72px;align-items:start}.contact-intro h2{font:400 clamp(36px,4.8vw,68px)/1.1 'Noto Serif SC',serif}.contact-intro>p{max-width:650px;margin-top:28px;color:#514b55;font:15px/1.9 'Noto Serif SC',serif}.contact-methods{margin-top:48px;border-top:1px solid var(--ink)}.contact-item{display:grid;grid-template-columns:100px minmax(0,1fr) auto;gap:24px;align-items:center;padding:25px 0;border-bottom:1px solid var(--line)}.contact-item span{color:#777181;font-size:10px}.contact-item b{font:400 19px/1.4 'Noto Serif SC',serif}.contact-item em{font-style:normal;font-size:20px}.contact-visual{position:relative;min-height:620px;overflow:hidden;background:var(--night)}.contact-visual img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}.contact-visual::after{content:"";position:absolute;inset:0;box-shadow:inset 0 0 100px rgba(8,10,18,.7)}.booking-steps{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid rgba(255,255,255,.24)}.booking-step{min-height:250px;padding:28px;border-bottom:1px solid rgba(255,255,255,.14)}.booking-step+.booking-step{border-left:1px solid rgba(255,255,255,.14)}.booking-step span{color:#9fb8e0;font-size:10px}.booking-step h3{margin-top:52px;font:400 22px/1.35 'Noto Serif SC',serif}.booking-step p{margin-top:15px;color:#afb6c2;font:13px/1.75 'Noto Serif SC',serif}
.site-footer{display:flex;justify-content:space-between;gap:24px;padding:28px max(24px,calc((100vw - 1360px)/2));background:#070910;color:#858b98;font-size:11px}.site-footer a{color:#b6bfd0}
.video-dialog[hidden]{display:none}.video-dialog{position:fixed;z-index:100;inset:0;display:grid;place-items:center;padding:24px;background:rgba(4,6,11,.9)}.video-panel{position:relative;width:min(1050px,100%);background:#0b0e16;color:#fff}.video-panel video{width:100%;max-height:72vh;background:#000}.video-caption{padding:20px 60px 22px 22px}.video-caption h2{font:400 24px/1.35 'Noto Serif SC',serif}.video-caption h2 small{display:block;margin-top:5px;color:#8991a0;font:11px/1.4 'Questrial',sans-serif}.video-close{position:absolute;z-index:1;right:13px;bottom:16px;width:38px;height:38px;border:1px solid rgba(255,255,255,.25);border-radius:50%;color:#fff;font-size:24px}
html[data-theme="dark"]{--paper:#0f1219;--surface:#151923;--ink:#f0edf2;--muted:#9ba2af;--line:rgba(255,255,255,.17);--header:rgba(15,18,25,.9)}html[data-theme="dark"] .brand{color:#bdccf2}html[data-theme="dark"] .chart-submenu{background:rgba(20,24,33,.98)}html[data-theme="dark"] .chart-submenu a:hover{background:#202636}html[data-theme="dark"] .note:hover{background:rgba(255,255,255,.04)}html[data-theme="dark"] .note p,html[data-theme="dark"] .about-copy>p,html[data-theme="dark"] .lesson p,html[data-theme="dark"] .contact-intro>p{color:#c8c5cd}
@keyframes star-breathe{to{opacity:.88}}
@media (prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}
@media (max-width:1040px){.nav{gap:14px;font-size:12px}.about-layout,.contact-layout{gap:42px}.myth-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:900px){.site-header{grid-template-columns:auto auto auto;justify-content:space-between}.menu-button{display:grid}.nav{position:absolute;top:71px;right:18px;left:18px;display:none;padding:18px 20px;border:1px solid var(--line);background:var(--header);box-shadow:0 18px 50px rgba(20,14,28,.16);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px)}html[data-menu="open"] .nav{display:grid;justify-content:stretch;gap:14px}.nav a,.nav summary{font-size:18px}.chart-submenu{position:static;display:grid;margin:8px 0 0 10px;padding:2px 0 2px 13px;transform:none;border:0;border-left:1px solid var(--line);background:transparent!important;box-shadow:none}.chart-submenu a{padding:6px 0;font-size:14px}.section-head{grid-template-columns:1fr;gap:14px}.about-layout,.contact-layout{grid-template-columns:1fr}.portrait,.contact-visual{min-height:520px}.method-list,.booking-steps{grid-template-columns:1fr}.method,.booking-step{min-height:0}.method+.method,.booking-step+.booking-step{border-left:0}.method h3,.booking-step h3{margin-top:34px}.lesson-grid{grid-template-columns:1fr}.lesson{min-height:0;display:grid;grid-template-columns:minmax(230px,.7fr) minmax(0,1fr)}.lesson-media{height:100%;aspect-ratio:auto}.site-footer{flex-direction:column}}
@media (max-width:620px){.site-header{min-height:64px;padding-inline:16px}.brand{font-size:14px;letter-spacing:2px}.theme,.menu-button{width:34px;height:34px}.nav{top:63px}.page-hero{min-height:560px}.hero-inner{width:calc(100% - 36px);padding:100px 0 48px}.page-hero h1{font-size:44px}.section{padding:58px 18px 78px}.note{grid-template-columns:48px minmax(0,1fr);gap:14px}.note-arrow{display:none}.note h2{font-size:23px}.archive-cta{align-items:flex-start;flex-direction:column}.about-layout{gap:38px}.portrait,.contact-visual{min-height:440px}.about-copy h2{font-size:34px}.fact{grid-template-columns:86px 1fr}.lesson{display:flex}.lesson-media{aspect-ratio:16/10}.myth-grid{grid-template-columns:1fr}.contact-item{grid-template-columns:72px minmax(0,1fr);gap:14px}.contact-item em{display:none}.site-footer{padding-inline:18px}}