:root{--bg-canvas:#0b0b0d;--bg-surface:#19191d;--bg-surface-hover:#212126;--text-primary:#f2f2f4;--text-muted:#b7b9c0;--accent-primary:#dc2626;--accent-secondary:#c0c4cc;--border-subtle:rgba(192,196,204,.18);--silver:#c0c4cc;--ease-kinetic:cubic-bezier(.16,1,.3,1);--shadow-elevation:0 12px 32px -4px rgba(0,0,0,.5);--glow-accent:0 0 24px -8px var(--accent-primary);--glass-backdrop:blur(16px) saturate(180%);--r:20px;--serif:Charter,"Bitstream Charter",Cambria,Georgia,serif}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg-canvas);color:var(--text-primary);font-family:var(--serif);font-size:1.075rem;line-height:1.7;overflow-wrap:anywhere;hyphens:auto}
h1,h2,h3,h4{font-family:var(--serif);line-height:1.2;overflow-wrap:anywhere;hyphens:auto;margin:0 0 .6em;font-weight:700}
h1{font-size:clamp(2.1rem,5vw,3.6rem);letter-spacing:-.01em}
h2{font-size:clamp(1.6rem,3.2vw,2.3rem)}
h3{font-size:1.3rem}
p{margin:0 0 1.1em}
a{color:var(--text-primary);text-decoration-color:var(--accent-primary);text-underline-offset:3px;text-decoration-thickness:2px}
a:hover{color:var(--silver)}
:focus-visible{outline:2px solid var(--silver);outline-offset:3px;border-radius:6px}
img{max-width:100%;height:auto}
.wrap{max-width:1200px;margin:0 auto;padding:0 1.5rem}
.prose{max-width:70ch;margin:0 auto}
.sc{font-variant:small-caps;text-transform:lowercase;letter-spacing:.08em;color:var(--silver);font-size:1.05rem}
.muted{color:var(--text-muted)}
.skip{position:absolute;left:-999px;top:0;background:var(--accent-primary);color:#fff;padding:.5rem 1rem;border-radius:999px;z-index:50}
.skip:focus{left:1rem;top:1rem}
/* header */
.site-header{position:relative;border-bottom:1px solid var(--border-subtle);background:var(--bg-canvas);z-index:20}
.head-row{display:flex;align-items:center;gap:2rem;padding:1rem 1.5rem}
.brand{display:flex;align-items:center;gap:.6rem;text-decoration:none;font-weight:700;font-size:1.15rem;flex-shrink:0}
.brand-mark{width:2.1rem;height:2.1rem;border-radius:50%;background:var(--accent-primary);color:#fff;display:grid;place-items:center;font-size:1rem;box-shadow:0 0 0 3px var(--bg-canvas),0 0 0 4px var(--silver)}
.site-nav{flex:1;display:flex;justify-content:space-between;align-items:center;gap:1.5rem}
.nav-group{list-style:none;margin:0;padding:0;display:flex;gap:1.1rem;flex-wrap:nowrap}
.nav-group a{text-decoration:none;font-size:.97rem;color:var(--text-muted);padding:.3rem 0;border-bottom:2px solid transparent;transition:color .3s,border-color .3s;white-space:nowrap}
.nav-group a:hover,.nav-group a[aria-current="page"]{color:var(--text-primary);border-color:var(--accent-primary)}
.nav-label{font-variant:small-caps;text-transform:lowercase;letter-spacing:.08em;color:var(--silver);opacity:.7;font-size:.9rem;align-self:center}
.menu-btn{display:none;margin-left:auto;background:var(--bg-surface);color:var(--text-primary);border:0;border-radius:999px;width:2.6rem;height:2.6rem;font-size:1.5rem;cursor:pointer;line-height:1}
/* buttons */
.btn{display:inline-block;background:var(--accent-primary);color:#fff;border:0;border-radius:999px;padding:.8rem 1.6rem;font-family:var(--serif);font-size:1rem;font-weight:700;text-decoration:none;cursor:pointer;transition:transform .35s var(--ease-kinetic),box-shadow .35s var(--ease-kinetic),background .3s}
.btn:hover{color:#fff;background:#c81f1f;transform:translateY(-2px);box-shadow:var(--glow-accent)}
.btn.ghost{background:var(--bg-surface);color:var(--text-primary)}
.btn.ghost:hover{background:var(--bg-surface-hover)}
.btn-row{display:flex;flex-wrap:wrap;gap:.8rem;margin-top:1.4rem}
/* hero */
.grid-bg{background-image:linear-gradient(rgba(192,196,204,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(192,196,204,.06) 1px,transparent 1px);background-size:40px 40px}
.hero{position:relative;padding:4.5rem 0 5rem;border-bottom:1px solid var(--border-subtle)}
.hero::after{content:"";position:absolute;width:420px;height:420px;right:8%;top:10%;border-radius:50%;background:radial-gradient(circle,rgba(220,38,38,.16),transparent 70%);pointer-events:none;animation:drift 14s ease-in-out infinite}
@keyframes drift{50%{transform:translate(-30px,24px)}}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:3rem;align-items:center;position:relative;z-index:1}
.hero .lead{font-size:1.2rem;color:var(--text-muted);max-width:56ch}
.page-hero{padding:3.5rem 0 3rem}
.page-hero .lead{max-width:62ch}
.scenes{position:relative;min-height:470px}
.scene{position:absolute;width:58%;margin:0;background:var(--bg-surface);border:1px solid var(--border-subtle);border-radius:var(--r);padding:1rem 1rem .7rem;box-shadow:var(--shadow-elevation);transition:transform .5s var(--ease-kinetic),box-shadow .5s var(--ease-kinetic)}
.scene svg{display:block;width:100%;height:auto;border-radius:14px;background:#0f0f12}
.scene figcaption{margin-top:.5rem;font-size:.95rem}
.s1{top:0;left:0;z-index:1}.s2{top:27%;right:0;z-index:2}.s3{bottom:0;left:16%;z-index:3}
.scene:hover{z-index:6;transform:translateY(-6px) scale(1.015);box-shadow:var(--shadow-elevation),var(--glow-accent)}
/* field line */
.field{position:relative;padding-left:3.6rem;margin:3rem 0}
.field::before{content:"";position:absolute;left:1.2rem;top:0;bottom:0;width:1px;background:var(--silver);opacity:.45}
.node{position:relative;padding:2.5rem 0}
.node-num{position:absolute;left:-3.6rem;top:2.45rem;width:2.4rem;height:2.4rem;border-radius:50%;border:1px solid var(--silver);background:var(--bg-canvas);display:grid;place-items:center;font-size:.85rem;color:var(--silver)}
.kicker{display:block;font-variant:small-caps;text-transform:lowercase;letter-spacing:.1em;color:var(--accent-primary);font-size:1.05rem;margin-bottom:.3rem}
.care-zone{border-radius:var(--r);padding:2.5rem 2rem;margin-left:-1rem}
/* conditions */
.conditions{list-style:none;padding:0;margin:2rem 0;display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1.2rem;position:relative}
.cond{background:var(--bg-surface);border:1px solid var(--border-subtle);border-radius:var(--r);padding:1.4rem 1.2rem 1.2rem;position:relative;transition:transform .4s var(--ease-kinetic),background .3s}
.cond::before{content:"";position:absolute;top:-6px;left:1.2rem;width:12px;height:12px;border-radius:50%;background:var(--accent-primary);box-shadow:0 0 0 3px var(--bg-canvas),0 0 0 4px var(--silver)}
.cond:hover{transform:translateY(-4px);background:var(--bg-surface-hover)}
.cond h3{font-size:1.1rem;margin:.3rem 0 .4rem}
.cond p{font-size:.97rem;color:var(--text-muted);margin:0}
/* cards */
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1.6rem;margin:2rem 0}
.card{background:var(--bg-surface);border:1px solid var(--border-subtle);border-radius:var(--r);padding:.9rem .9rem 1.4rem;display:flex;flex-direction:column;transition:transform .45s var(--ease-kinetic),box-shadow .45s var(--ease-kinetic),background .3s}
.card:hover{transform:translateY(-5px) scale(1.015);box-shadow:var(--shadow-elevation),var(--glow-accent);background:var(--bg-surface-hover)}
.card-media{position:relative;margin-bottom:1.6rem}
.card-media img{display:block;width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:var(--r);background:#111114}
.badge{position:absolute;left:1rem;bottom:-.95rem;background:var(--accent-primary);color:#fff;border-radius:999px;padding:.25rem .9rem;font-variant:small-caps;text-transform:lowercase;letter-spacing:.08em;font-size:.98rem;box-shadow:0 0 0 3px var(--bg-surface)}
.card-body{padding:0 .5rem;flex:1;display:flex;flex-direction:column}
.card-body p{color:var(--text-muted);font-size:.98rem}
.card-body .more{margin-top:auto;font-weight:700}
.banner{position:relative;margin:2rem 0}
.banner img{display:block;width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:var(--r);background:#111114}
.banner .badge{bottom:-.95rem}
.split{display:grid;grid-template-columns:1fr 1fr;gap:2rem;align-items:center;background:var(--bg-surface);border-radius:var(--r);padding:1.4rem;border:1px solid var(--border-subtle);margin:2rem 0}
.split img{width:100%;aspect-ratio:1/1;object-fit:cover;border-radius:var(--r);display:block}
/* tables */
.table-wrap{border-radius:var(--r);border:1px solid var(--border-subtle);margin:1.8rem 0;background:var(--bg-surface)}
table{border-collapse:collapse;width:100%;min-width:640px;font-size:.97rem}
th,td{text-align:left;padding:.85rem 1rem;border-bottom:1px solid var(--border-subtle);vertical-align:top}
th{font-variant:small-caps;text-transform:lowercase;letter-spacing:.07em;color:var(--silver);font-weight:700;background:#141417}
tr:last-child td{border-bottom:0}
caption{text-align:left;padding:.9rem 1rem;color:var(--text-muted);font-style:italic}
/* disclosures */
details{background:var(--bg-surface);border:1px solid var(--border-subtle);border-radius:var(--r);margin:.9rem 0;transition:background .3s}
details[open]{background:var(--bg-surface-hover)}
summary{cursor:pointer;padding:1.1rem 1.3rem;font-weight:700;list-style:none;display:flex;justify-content:space-between;gap:1rem}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";color:var(--accent-primary);font-size:1.3rem;line-height:1}
details[open] summary::after{content:"–"}
details>div{padding:0 1.3rem 1.2rem;color:var(--text-muted)}
details ol,details ul{margin:0 0 .6rem;padding-left:1.2rem}
/* notes */
.note{border-left:3px solid var(--accent-primary);background:var(--bg-surface);border-radius:0 var(--r) var(--r) 0;padding:1.1rem 1.4rem;margin:1.6rem 0}
.note p:last-child{margin:0}
/* field note tool */
.fieldnote{background:linear-gradient(transparent 31px,rgba(192,196,204,.08) 32px) 0 0/100% 32px,var(--bg-surface);border:1px solid var(--border-subtle);border-radius:var(--r);padding:2rem;position:relative}
.fieldnote::before{content:"";position:absolute;left:2.6rem;top:0;bottom:0;width:1px;background:rgba(220,38,38,.35)}
.fieldnote>*{position:relative}
.fieldnote form{display:grid;gap:1rem;padding-left:1.4rem}
.fieldnote label{display:grid;gap:.3rem}
input,select,textarea{font-family:var(--serif);font-size:1rem;background:#0f0f12;color:var(--text-primary);border:1px solid var(--border-subtle);border-radius:12px;padding:.7rem .85rem;width:100%}
textarea{min-height:160px;resize:vertical}
input:focus,select:focus,textarea:focus{outline:2px solid var(--silver);outline-offset:1px}
.status{min-height:1.5em;color:var(--silver);font-style:italic}
/* footer */
.site-footer{border-top:1px solid var(--border-subtle);margin-top:4rem;padding:3rem 0 2rem;background:#09090b}
.foot-grid{display:grid;grid-template-columns:1.2fr 1fr .6fr;gap:2rem}
.site-footer p{color:var(--text-muted);font-size:.95rem}
.foot-domain{font-weight:700;font-size:1.1rem}
.foot-legal{display:flex;flex-direction:column;gap:.4rem}
.copy{text-align:center;margin-top:2rem;font-size:.9rem;color:var(--text-muted)}
/* reveal */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s var(--ease-kinetic),transform .7s var(--ease-kinetic)}
.reveal.reveal-visible{opacity:1;transform:translateY(0)}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}.reveal{opacity:1;transform:none}}
/* breakpoints */
@media (min-width:1025px){.wrap{padding:0 2rem}}
@media (max-width:1024px){.hero-grid{gap:2rem}.nav-group{gap:.8rem}.nav-label{display:none}.foot-grid{grid-template-columns:1fr 1fr}}
@media (max-width:900px){.hero-grid{grid-template-columns:1fr}.scenes{max-width:520px;margin:0 auto;width:100%}}
@media (max-width:768px){.menu-btn{display:block}.head-row{gap:1rem}.site-nav{display:none;position:absolute;top:100%;left:0;right:0;flex-direction:column;align-items:stretch;gap:.4rem;background:var(--bg-surface);border-bottom:1px solid var(--border-subtle);padding:1rem 1.5rem 1.4rem;border-radius:0 0 var(--r) var(--r);box-shadow:var(--shadow-elevation)}.site-nav.open{display:flex;animation:slide .4s var(--ease-kinetic)}.nav-group{flex-direction:column;gap:0}.nav-group a{display:block;padding:.6rem 0;border-bottom:1px solid var(--border-subtle)}.nav-label{display:block;margin-top:.6rem}.split{grid-template-columns:1fr}.foot-grid{grid-template-columns:1fr}.field{padding-left:2.8rem}.node-num{left:-2.8rem;width:2rem;height:2rem;top:2.6rem}.field::before{left:1rem}.care-zone{padding:1.6rem 1.1rem;margin-left:0}}
@keyframes slide{from{opacity:0;transform:translateY(-12px)}to{opacity:1;transform:none}}
@media (max-width:480px){body{font-size:1rem}.wrap,.head-row{padding-left:1rem;padding-right:1rem}.hero{padding:3rem 0}.scenes{min-height:400px}.scene{width:64%}.fieldnote{padding:1.3rem}.fieldnote::before{left:1.6rem}.fieldnote form{padding-left:1rem}}