@layer tokens{:root{color-scheme:light;--white:oklch(100% 0 0);--teal-700:oklch(33.74% .033 211.1);--teal-900:oklch(27.16% .0308 209.5);--hero-gradient:linear-gradient(175deg, var(--teal-700) 0%, oklch(33.73% .0395 208.3) 45%, var(--teal-900) 100%);--on-dark:oklch(100% 0 0/.85);--on-dark-soft:oklch(100% 0 0/.65);--on-dark-line:oklch(100% 0 0/.4);--on-dark-line-strong:oklch(100% 0 0/.9);--surface:oklch(100% 0 0);--surface-glass:oklch(100% 0 0/.94);--surface-glass-strong:oklch(100% 0 0/.97);--mist:oklch(97.13% .0025 165.1);--sand:oklch(94.37% .0086 84.6);--line:oklch(92.13% .0051 165);--panel:oklch(33.73% .0395 208.3);--ink:oklch(25.9% .0249 213.3);--ink-soft:oklch(47.72% .0266 213.8);--prose-fg:oklch(32.45% .0291 213.6);--teal:oklch(44.78% .0521 206.3);--teal-dark:oklch(33.73% .0395 208.3);--sage:oklch(79.22% .0389 204.7);--sage-soft:oklch(79.66% .0278 208.3);--mark-bg:oklch(95.05% .0477 90.1);--shadow-card:0 16px 40px oklch(25.9% .0249 213.3/.1);--shadow-btn:0 10px 26px oklch(25.9% .0249 213.3/.18);--shadow-menu:0 14px 30px oklch(25.9% .0249 213.3/.12);--serif:"Cormorant Garamond", serif;--sans:"Inter", sans-serif;--focus:var(--teal);--link-fg-hover:var(--ink);--link-line:color-mix(in oklch, var(--teal) 45%, transparent);--link-line-hover:var(--teal);--link-offset:4px;--link-quiet:var(--ink-soft);--wrap:840px;--section-py:72px;--h1-size:clamp(38px, 6vw, 64px);--h1-lh:1.1;--h1-mb:20px;--h2-size:clamp(28px, 3.6vw, 38px);--h2-lh:1.2;--h2-mb:20px;--nav-bg:var(--surface-glass);--nav-blur:blur(10px);--nav-shadow:0 1px 0 var(--line);--brand-fg:var(--ink);--logo-m:var(--sage-soft);--logo-s:var(--ink);--nav-fg:var(--ink-soft);--nav-fg-hover:var(--teal);--nav-border:var(--line);--nav-border-hover:var(--teal);--menu-fg:var(--ink);--lang-ml:20px;--btn-bg:var(--ink);--btn-fg:var(--white)}}@layer reset{*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:var(--sans);color:var(--ink);background:var(--surface);font-size:16px;font-weight:400;line-height:1.7}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit;color:inherit;appearance:none}button{cursor:pointer;background:0 0;border:none}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}::view-transition-group(*),::view-transition-old(*),::view-transition-new(*){animation:none!important}}}@layer base{.wrap{max-width:var(--wrap);margin:0 auto;padding:0 24px}section{padding:var(--section-py) 0}h1,h2,h3,h4{text-wrap:balance}p,li,figcaption,dd{text-wrap:pretty}h1{font-family:var(--serif);font-weight:400;font-size:var(--h1-size);line-height:var(--h1-lh);margin-bottom:var(--h1-mb)}h1 em{font-style:italic}h2{font-family:var(--serif);font-weight:500;font-size:var(--h2-size);line-height:var(--h2-lh);margin-bottom:var(--h2-mb)}.kicker{font-family:var(--sans);letter-spacing:.28em;text-transform:uppercase;color:var(--teal);margin-bottom:20px;font-size:11px;font-weight:500;line-height:1.4}header .kicker{color:var(--sage)}nav{view-transition-name:site-nav}footer{view-transition-name:site-footer}.skip-link{z-index:200;background:var(--surface);color:var(--ink);border:1px solid var(--teal);padding:14px 22px;font-size:14px;font-weight:500;transition:transform .2s;position:fixed;top:0;left:0;transform:translateY(calc(-100% - 6px))}.skip-link:focus{transform:translateY(0)}:focus-visible{outline:2px solid var(--focus);outline-offset:2px}main:focus{outline:none}.sr-only{clip-path:inset(50%);white-space:nowrap;width:1px;height:1px;position:absolute;overflow:hidden}.link{color:inherit;text-decoration:underline;text-decoration-color:var(--link-line);text-underline-offset:var(--link-offset);text-decoration-skip-ink:auto;text-decoration-thickness:1px;transition:color .3s,text-decoration-color .3s}.link:hover{color:var(--link-fg-hover);text-decoration-color:var(--link-line-hover)}.ext-mark{vertical-align:.15em;opacity:0;margin-left:.2em;font-size:.75em;transition:opacity .25s,transform .25s;display:inline-block;transform:translate(-3px,3px)}a:hover .ext-mark,a:focus-visible .ext-mark{opacity:.45;transform:none}@media (hover:none){.ext-mark{opacity:.45;transform:none}}@media (prefers-reduced-motion:reduce){.ext-mark{transform:none}}.btn .ext-mark{display:none}}@layer components{nav{z-index:50;background:var(--nav-bg);backdrop-filter:var(--nav-blur);box-shadow:var(--nav-shadow);justify-content:space-between;align-items:center;padding:20px 32px;transition:background .35s,box-shadow .35s;display:flex;position:fixed;inset:0 0 auto}.brand{align-items:center;gap:12px;display:flex}.brand .logo{flex:none;width:auto;height:44px;display:block}.brand .logo .logo-m{fill:var(--logo-m);transition:fill .35s}.brand .logo .logo-s{fill:var(--logo-s);transition:fill .35s}.brand .brand-text{font-family:var(--serif);letter-spacing:.04em;color:var(--brand-fg);font-size:20px;line-height:1.05;transition:color .35s}.brand .brand-text span{font-size:11px;font-family:var(--sans);letter-spacing:.26em;text-transform:uppercase;opacity:.75;font-weight:400;display:block}.nav-right{align-items:center;display:flex}.nav-links{align-items:center;gap:36px;display:flex}.nav-links a:not(.btn){letter-spacing:.12em;text-transform:uppercase;color:var(--nav-fg);font-size:13px;font-weight:400;transition:color .35s}.nav-links a:not(.btn):hover{color:var(--teal)}.nav-links a.is-active:not(.btn){color:var(--teal);font-weight:500}.lang-switch{letter-spacing:.18em;text-transform:uppercase;color:var(--nav-fg);border:1px solid var(--nav-border);margin-left:var(--lang-ml);border-radius:100px;padding:7px 15px;font-size:11px;font-weight:500;transition:color .35s,border-color .35s}.lang-switch:hover{color:var(--nav-fg-hover);border-color:var(--nav-border-hover)}.menu-toggle{cursor:pointer;width:44px;height:44px;color:var(--menu-fg);z-index:60;background:0 0;border:none;flex-direction:column;justify-content:center;gap:5px;margin-left:8px;padding:10px;display:none}.menu-toggle span{background:currentColor;border-radius:2px;width:100%;height:2px;transition:transform .3s,opacity .3s;display:block}nav.open .menu-toggle span:first-child{transform:translateY(7px)rotate(45deg)}nav.open .menu-toggle span:nth-child(2){opacity:0}nav.open .menu-toggle span:nth-child(3){transform:translateY(-7px)rotate(-45deg)}@media (width<=1180px){nav{padding:20px 22px}.nav-links{gap:22px}}@media (width<=900px){.lang-switch{margin-left:0}.menu-toggle{display:flex}.nav-links{background:var(--surface);border-top:1px solid var(--line);box-shadow:var(--shadow-menu);flex-direction:column;align-items:stretch;gap:0;padding:8px 0;display:none;position:absolute;top:100%;left:0;right:0}nav.open .nav-links{display:flex}.nav-links a:not(.btn){color:var(--ink-soft);letter-spacing:.08em;padding:14px 32px;font-size:14px;display:block}.nav-links a.btn{text-align:center;margin:14px 32px 6px}}.btn{background:var(--btn-bg);color:var(--btn-fg);letter-spacing:.1em;text-transform:uppercase;border-radius:100px;justify-content:center;align-items:center;padding:14px 32px;font-size:13px;font-weight:500;transition:transform .25s,box-shadow .25s,background .35s,color .35s;display:inline-flex}.btn-outline{color:var(--ink);border:1px solid var(--ink);background:0 0}.btn-outline:hover{background:var(--ink);color:var(--white);box-shadow:none}.btn-light{background:var(--white);color:var(--ink)}.btn:hover{box-shadow:var(--shadow-btn);transform:translateY(-2px)}nav .btn{padding:11px 26px}@media (width<=1180px){nav .btn{padding:11px 20px}}@media (prefers-reduced-motion:reduce){.btn:hover{transform:none}}footer{background:var(--mist);border-top:1px solid var(--line);color:var(--ink-soft)}.foot-main{grid-template-columns:5fr 7fr;align-items:start;gap:56px;max-width:1120px;margin:0 auto;padding:56px 24px 44px;display:grid}.foot-id{flex-direction:column;align-items:flex-start;gap:18px;display:flex}.foot-brand{align-items:center;gap:12px;display:inline-flex}.foot-logo{flex:none;width:auto;height:50px}.foot-logo .fm{fill:var(--sage-soft)}.foot-logo .fs{fill:var(--ink)}.foot-name{font-family:var(--serif);letter-spacing:.04em;color:var(--ink);font-size:22px;line-height:1.05}.foot-name span{font-family:var(--sans);letter-spacing:.24em;text-transform:uppercase;color:var(--ink-soft);margin-top:3px;font-size:10px;font-weight:400;display:block}.foot-cols{grid-template-columns:1fr 1fr;gap:40px;display:grid}.foot-links{font-family:var(--sans);letter-spacing:.1em;text-transform:uppercase;flex-direction:column;align-items:flex-start;gap:10px;font-size:12px;display:flex}.foot-links a,.foot-privacy{color:var(--link-quiet);text-underline-offset:var(--link-offset);transition:color .25s,text-decoration-color .25s}.foot-links a:hover,.foot-privacy:hover{color:var(--link-fg-hover);text-decoration:underline;text-decoration-color:var(--link-line-hover);text-decoration-thickness:1px}.foot-addr{color:var(--ink-soft);letter-spacing:.03em;font-size:12.5px}.foot-bar{background:var(--surface);border-top:1px solid var(--line)}.foot-bar-inner{flex-wrap:wrap;justify-content:space-between;align-items:baseline;gap:8px 32px;max-width:1120px;margin:0 auto;padding:18px 24px;display:flex}.foot-legal{color:var(--ink-soft);letter-spacing:.04em;font-size:12px}.foot-privacy{font-family:var(--sans);letter-spacing:.1em;text-transform:uppercase;font-size:12px}footer .disclaimer{color:var(--ink-soft);flex-basis:100%;font-size:11.5px;font-style:italic}@media (width<=720px){.foot-main{grid-template-columns:1fr;gap:34px;padding:44px 22px 36px}.foot-cols{grid-template-columns:repeat(2,max-content);gap:28px 44px}.foot-bar-inner{flex-direction:column;gap:8px;padding:18px 22px 24px}}.art-grid{grid-template-columns:repeat(auto-fill,minmax(min(100%,280px),1fr));gap:28px;display:grid}.art-card{background:var(--surface);border:1px solid var(--line);border-radius:2px;flex-direction:column;transition:box-shadow .3s,transform .3s;display:flex;overflow:hidden;container:card/inline-size}.art-card:hover{box-shadow:var(--shadow-card);transform:translateY(-3px)}.art-thumb{aspect-ratio:16/10;background:var(--sand);justify-content:center;align-items:center;display:flex;position:relative}.art-thumb .mono{font-family:var(--serif);color:var(--teal);opacity:.35;font-size:42px}.art-thumb .thumb-line{font-family:var(--serif);color:var(--teal-dark);text-align:center;text-wrap:balance;padding:40px 12% 18px;font-size:clamp(19px,8.5cqi,30px);line-height:1.15}.thumb-line em{font-style:italic}.art-thumb .tag{letter-spacing:.16em;text-transform:uppercase;background:var(--surface);color:var(--teal);border-radius:100px;padding:5px 12px;font-size:10px;font-weight:500;position:absolute;top:14px;left:14px}.art-body{flex-direction:column;flex:1;padding:26px 26px 28px;display:flex}.art-body h3{font-family:var(--serif);color:var(--ink);margin-bottom:10px;font-size:22px;font-weight:500;line-height:1.25}.art-body p{color:var(--ink-soft);flex:1;margin-bottom:18px;font-size:14px}.art-meta{letter-spacing:.12em;text-transform:uppercase;color:var(--ink-soft);border-top:1px solid var(--line);justify-content:space-between;gap:16px;margin-bottom:0;padding-top:14px;font-size:11px;display:flex}.art-meta .read{color:var(--teal);font-weight:500}@container card (width<=300px){.art-body{padding:20px 20px 22px}.art-body h3{font-size:19px}.art-meta{flex-direction:column;gap:6px}}@container card (width>=400px){.art-body{padding:32px 32px 34px}.art-body h3{font-size:25px}.art-body p{font-size:15px}}}@font-face{font-family:Inter;font-style:normal;font-display:swap;font-weight:100 900;src:url(/assets/fonts/inter-latin-ext-wght-normal.woff2)format("woff2");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Inter;font-style:normal;font-display:swap;font-weight:100 900;src:url(/assets/fonts/inter-latin-wght-normal.woff2)format("woff2");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:Cormorant Garamond;font-style:normal;font-display:swap;font-weight:300 700;src:url(/assets/fonts/cormorant-garamond-latin-ext-wght-normal.woff2)format("woff2");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Cormorant Garamond;font-style:normal;font-display:swap;font-weight:300 700;src:url(/assets/fonts/cormorant-garamond-latin-wght-normal.woff2)format("woff2");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:Cormorant Garamond;font-style:italic;font-display:swap;font-weight:300 700;src:url(/assets/fonts/cormorant-garamond-latin-ext-wght-italic.woff2)format("woff2");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Cormorant Garamond;font-style:italic;font-display:swap;font-weight:300 700;src:url(/assets/fonts/cormorant-garamond-latin-wght-italic.woff2)format("woff2");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@view-transition{navigation:auto}body{--wrap:1120px}.progress{background:var(--teal);z-index:60;transform-origin:0;width:100%;height:2px;transform:scaleX(var(--progress,0));position:fixed;top:0;left:0}@supports (animation-timeline:scroll()){.progress{animation:linear both progress-grow scroll(root)}}@keyframes progress-grow{0%{transform:scaleX(0)}to{transform:scaleX(1)}}@media (prefers-reduced-motion:reduce){.progress{display:none}}.art-head{background:var(--mist);border-bottom:1px solid var(--line);padding:150px 0 48px}.art-head .wrap>*{max-width:760px}.art-head .breadcrumb{letter-spacing:.14em;text-transform:uppercase;color:var(--ink-soft);margin-bottom:26px;font-size:12px}.art-head .breadcrumb a:hover{color:var(--link-fg-hover)}.cat-pill{letter-spacing:.18em;text-transform:uppercase;color:var(--teal);background:var(--surface);border:1px solid var(--line);border-radius:100px;margin-bottom:22px;padding:6px 16px;font-size:10px;font-weight:500;display:inline-block}.art-head h1{font-size:clamp(34px,5vw,54px);font-weight:500;line-height:1.12}.art-head .lead{color:var(--ink-soft);margin-bottom:34px;font-size:19px;line-height:1.6}.byline{border-top:1px solid var(--line);flex-wrap:wrap;align-items:center;gap:14px;padding-top:22px;display:flex}.byline .avatar{background:var(--sand);object-fit:cover;object-position:50% 12%;border-radius:50%;flex:none;width:46px;height:46px}.byline .who{font-size:14px}.byline .who span{color:var(--ink-soft);letter-spacing:.04em;font-size:12px;display:block}.byline-meta{letter-spacing:.1em;text-transform:uppercase;color:var(--ink-soft);margin-left:auto;font-size:12px}.byline-meta b{color:var(--teal);font-weight:500}.art-layout{grid-template-columns:minmax(0,720px) 1fr;align-items:start;gap:72px;padding-top:64px;padding-bottom:88px;display:grid}.toc{border-left:1px solid var(--line);padding-left:32px;position:sticky;top:120px}.toc .kicker{margin-bottom:18px}.toc a{color:var(--ink-soft);border-left:2px solid #0000;margin-left:-34px;padding:7px 0 7px 32px;font-size:13.5px;line-height:1.4;transition:color .25s,border-color .25s;display:block}.toc a:hover{color:var(--ink)}.toc a.active{color:var(--teal);border-left-color:var(--teal)}.prose h2{margin:52px 0 18px;scroll-margin-top:120px;font-size:32px}.prose>:first-child{margin-top:0}.prose h3{font-family:var(--sans);letter-spacing:.02em;margin:34px 0 12px;font-size:17px;font-weight:500}.prose p,.prose li{color:var(--prose-fg)}.prose p{margin-bottom:22px}.prose a:not(.btn){color:inherit;text-decoration:underline;text-decoration-color:var(--link-line);text-underline-offset:var(--link-offset);text-decoration-skip-ink:auto;text-decoration-thickness:1px;transition:color .25s,text-decoration-color .25s}.prose a:not(.btn):hover{color:var(--link-fg-hover);text-decoration-color:var(--link-line-hover)}.prose ul,.prose ol{margin:0 0 24px;padding-left:22px}.prose li{margin-bottom:10px}.prose li::marker{color:var(--teal)}.prose strong{color:var(--ink);font-weight:500}.prose blockquote{background:var(--mist);border-left:2px solid var(--teal);margin:38px 0;padding:30px 34px}.prose blockquote p{font-family:var(--serif);color:var(--ink);margin:0;font-size:23px;line-height:1.45}.prose figure{margin:38px 0}.prose figcaption{color:var(--ink-soft);margin-top:12px;font-size:13px}.faq{margin-top:52px}.faq h2{margin-bottom:8px}.faq details{border-bottom:1px solid var(--line);padding:20px 0}.faq details:first-of-type{border-top:1px solid var(--line)}.faq summary{font-family:var(--serif);cursor:pointer;justify-content:space-between;align-items:baseline;gap:20px;font-size:21px;list-style:none;display:flex}.faq summary h3{font:inherit;margin:0}.faq summary::-webkit-details-marker{display:none}.faq summary:after{content:"+";color:var(--teal);font-family:var(--sans);flex:none;font-size:22px;font-weight:300}.faq details[open] summary:after{content:"−"}.faq details p{color:var(--ink-soft);margin:14px 0 0;font-size:15px}.clinic-box{border:1px solid var(--line);border-radius:2px;margin-top:52px;padding:38px 36px}.clinic-box h2{margin-bottom:14px;font-size:26px}.clinic-box p{color:var(--ink-soft);margin-bottom:24px;font-size:15px}.sources{border-top:1px solid var(--line);margin-top:44px;padding-top:26px}.sources .kicker{margin-bottom:14px}.sources ul{list-style:none}.sources li{color:var(--ink-soft);margin-bottom:8px;font-size:13px}.disclaimer{background:var(--mist);color:var(--ink-soft);margin-top:30px;padding:20px 24px;font-size:13px;line-height:1.6}.disclaimer b{color:var(--ink);margin-right:.35em;font-weight:500}.related{background:var(--mist);border-top:1px solid var(--line);content-visibility:auto;contain-intrinsic-size:auto 620px}.related .head-row{flex-wrap:wrap;justify-content:space-between;align-items:flex-end;gap:24px;margin-bottom:44px;display:flex}.related h2{margin-bottom:0}@media (width<=1000px){.art-layout{grid-template-columns:1fr;gap:0}.toc{display:none}}@media (width<=640px){.byline-meta{width:100%;margin-left:0}}.factbox{background:var(--sand);border-radius:2px;margin:38px 0;padding:32px 34px}.factbox .kicker{margin-bottom:16px}.factbox ul{margin:0;padding-left:20px}.factbox li{margin-bottom:9px;font-size:15px}