:root{--bg-canvas:#0f1b2d;--bg-surface:#24344c;--text-primary:#f4f1ea;--text-muted:#c3cbd6;--accent-primary:#d4a84b;--border-subtle:#70819b;--glass:rgba(36,52,76,.8);--line:1px solid var(--border-subtle)}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg-canvas);color:var(--text-primary);font-family:"Trebuchet MS","Segoe UI",sans-serif;font-size:1.0625rem;line-height:1.78}
h1,h2,h3,h4,p,li,dt,dd,td,th,summary,a{overflow-wrap:anywhere;hyphens:auto}
h1,h2,h3{line-height:1.25;margin:0 0 .75rem;font-weight:700}
h1{font-size:clamp(2rem,4.6vw,3.4rem)}
h2{font-size:clamp(1.45rem,2.8vw,2.1rem)}
h3{font-size:clamp(1.12rem,1.8vw,1.3rem)}
p{margin:0 0 1rem}
a{color:var(--accent-primary);text-underline-offset:3px}
a:hover{color:var(--text-primary)}
img{max-width:100%;height:auto;display:block}
:focus-visible{outline:3px solid var(--accent-primary);outline-offset:3px}
.skip{position:absolute;left:-9999px;top:.5rem;background:var(--accent-primary);color:var(--bg-canvas);padding:.6rem 1rem;z-index:100;font-weight:700}
.skip:focus{left:1rem}
.wrap{max-width:1200px;margin:0 auto;padding:0 clamp(1rem,3vw,3rem)}
.prose{max-width:70ch}
.muted{color:var(--text-muted)}
.eyebrow{display:block;color:var(--accent-primary);text-transform:uppercase;letter-spacing:.16em;font-size:.8rem;font-weight:700;margin-bottom:.6rem}
/* header */
.tagbar{background:var(--accent-primary);color:var(--bg-canvas);font-size:.82rem;letter-spacing:.06em;padding:4px clamp(1rem,3vw,3rem)}
.tagbar p{margin:0;max-width:1200px;margin:0 auto}
.site-header{position:relative;background:var(--bg-canvas);border-bottom:var(--line)}
.head-in{max-width:1200px;margin:0 auto;display:flex;align-items:center;gap:1rem;padding:10px clamp(1rem,3vw,3rem)}
.brand{display:flex;align-items:center;gap:.55rem;margin-right:auto;min-height:44px;color:var(--text-primary);text-decoration:none;font-weight:700;font-size:clamp(.92rem,1.6vw,1.05rem);min-width:0}
.brand svg{flex:0 0 30px}
.brand .tld{color:var(--accent-primary)}
.nav ul{display:flex;align-items:center;gap:.1rem;list-style:none;margin:0;padding:0}
.nav a{display:inline-flex;align-items:center;min-height:44px;padding:0 .55rem;color:var(--text-primary);text-decoration:none;font-size:.9rem;white-space:nowrap}
.nav a:hover{color:var(--accent-primary)}
.nav a[aria-current="page"]{color:var(--accent-primary);box-shadow:inset 0 -2px 0 var(--accent-primary)}
.nav .btn{margin-left:.4rem;color:var(--accent-primary)}
.nav .btn:hover{color:var(--bg-canvas)}
.dots{display:none;width:44px;height:44px;background:transparent;border:1px solid var(--border-subtle);border-radius:0;cursor:pointer;flex-direction:column;align-items:center;justify-content:center;gap:4px;padding:0}
.dots span{width:5px;height:5px;border-radius:50%;background:var(--text-primary)}
/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:.6rem 1.25rem;border:2px solid var(--accent-primary);border-radius:0;background:transparent;color:var(--accent-primary);font-family:inherit;font-size:.82rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;text-decoration:none;cursor:pointer;line-height:1.2;text-align:center}
.btn:hover{background:var(--accent-primary);color:var(--bg-canvas)}
.btn-light{border-color:var(--text-primary);color:var(--text-primary)}
.btn-light:hover{background:var(--text-primary);color:var(--bg-canvas)}
.btn-row{display:flex;flex-wrap:wrap;gap:.75rem;margin-top:1.25rem}
/* hero */
.hero{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:clamp(1.5rem,4vw,3.5rem);align-items:center;padding:clamp(2rem,6vw,4.5rem) 0}
.hero .lead{font-size:clamp(1.05rem,1.6vw,1.2rem);color:var(--text-muted)}
.hero-media{position:relative;isolation:isolate}
.hero-media::before{content:"";position:absolute;right:-12px;bottom:-12px;width:55%;height:55%;background:var(--accent-primary);z-index:-1}
.hero-media img{width:100%;aspect-ratio:1/1;object-fit:cover;border:var(--line)}
.page-head{padding:clamp(2rem,5vw,4rem) 0 clamp(1.5rem,3vw,2.5rem);border-bottom:var(--line);margin-bottom:clamp(2rem,4vw,3rem)}
.page-head p{max-width:68ch;color:var(--text-muted);font-size:1.1rem}
/* numbered sequence */
.steps{position:relative;padding-left:4.25rem;margin:clamp(2rem,4vw,3rem) 0}
.steps::before{content:"";position:absolute;left:1.45rem;top:0;bottom:0;width:1px;background:var(--accent-primary)}
.step{position:relative;margin-bottom:clamp(2.5rem,5vw,4rem);min-width:0}
.step:last-child{margin-bottom:0}
.num{position:absolute;left:-4.25rem;top:0;width:2.9rem;height:2.9rem;border-radius:50%;background:var(--bg-canvas);border:2px solid var(--accent-primary);color:var(--accent-primary);display:grid;place-items:center;font-weight:700;font-size:.95rem}
/* glass panels */
.glass{background:var(--bg-surface);border:var(--line);padding:clamp(1rem,3vw,2rem);min-width:0}
@supports ((backdrop-filter:blur(2px)) or (-webkit-backdrop-filter:blur(2px))){.glass{background:var(--glass);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}}
.stage{position:relative;isolation:isolate;padding:1.25rem 0}
.stage::before{content:"";position:absolute;right:0;top:0;width:42%;height:70%;background:var(--accent-primary);z-index:-1}
.stage::after{content:"";position:absolute;left:8%;bottom:0;width:36%;height:45%;background:var(--bg-surface);z-index:-1}
.band{background:var(--bg-surface);padding:clamp(1.5rem,4vw,3rem) 0;margin:clamp(2rem,4vw,3rem) 0}
.band-gold{background:var(--accent-primary);color:var(--bg-canvas);padding:clamp(1.5rem,4vw,3rem) 0}
.band-gold a{color:var(--bg-canvas)}
.band-gold .btn{border-color:var(--bg-canvas);color:var(--bg-canvas)}
.band-gold .btn:hover{background:var(--bg-canvas);color:var(--accent-primary)}
/* cards */
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1.25rem}
.card{display:flex;flex-direction:column;padding:0}
.card img{width:100%;aspect-ratio:4/3;object-fit:cover}
.card-body{padding:1.1rem 1.25rem 1.4rem;display:flex;flex-direction:column;flex:1}
.card-body .btn{margin-top:auto;align-self:flex-start}
.split{display:grid;grid-template-columns:minmax(0,2fr) minmax(0,3fr);gap:0;padding:0;margin-bottom:1.25rem}
.split img{width:100%;height:100%;aspect-ratio:16/10;object-fit:cover}
.split .card-body{padding:clamp(1rem,3vw,2rem)}
.feature img{width:100%;aspect-ratio:16/9;object-fit:cover;border:var(--line);margin-bottom:1.25rem}
.thumbs{list-style:none;margin:0;padding:0;display:grid;gap:1rem}
.thumbs li{display:grid;grid-template-columns:96px minmax(0,1fr);gap:1rem;align-items:start;border-top:var(--line);padding-top:1rem}
.thumbs img{width:96px;height:96px;aspect-ratio:1/1;object-fit:cover}
.thumbs h3{margin-bottom:.3rem}
.facts{display:grid;grid-template-columns:max-content minmax(0,1fr);gap:.35rem 1rem;margin:.75rem 0 1rem}
.facts dt{color:var(--accent-primary);font-weight:700;text-transform:uppercase;font-size:.78rem;letter-spacing:.12em;padding-top:.25rem}
.facts dd{margin:0;color:var(--text-muted)}
/* age rows */
.age-rows{border-bottom:var(--line);margin:1rem 0}
.age-row{display:grid;grid-template-columns:3rem 11rem minmax(0,1fr);gap:1rem;align-items:start;border-top:var(--line);padding:.9rem 0}
.avatar{width:3rem;height:3rem;border-radius:50%;border:2px solid var(--accent-primary);display:grid;place-items:center;color:var(--accent-primary);font-weight:700}
.age-row strong{padding-top:.6rem}
.age-row p{margin:0;color:var(--text-muted)}
/* checklist */
.checklist{list-style:none;margin:0 0 1rem;padding:0}
.checklist li{border-top:var(--line)}
.checklist label{display:flex;align-items:flex-start;gap:.75rem;min-height:44px;padding:.55rem 0;cursor:pointer}
.checklist input{width:1.25rem;height:1.25rem;margin-top:.3rem;accent-color:var(--accent-primary);flex:0 0 auto}
.caveat{border-left:4px solid var(--accent-primary);background:var(--bg-surface);padding:1rem 1.25rem;margin:1.25rem 0}
.caveat p:last-child{margin:0}
.caveat strong{color:var(--accent-primary)}
.ticks{padding-left:1.2rem}
.ticks li{margin-bottom:.45rem}
.ticks li::marker{color:var(--accent-primary)}
/* table */
.table-wrap{overflow-x:auto;margin:1rem 0 1.5rem;border:var(--line)}
table{border-collapse:collapse;width:100%;min-width:560px}
th,td{border:var(--line);padding:.7rem .85rem;text-align:left;vertical-align:top}
th{background:var(--bg-surface);color:var(--accent-primary);font-size:.85rem;letter-spacing:.08em;text-transform:uppercase}
/* faq */
details{border:var(--line);margin-bottom:.75rem;background:var(--bg-surface)}
summary{cursor:pointer;padding:.9rem 3rem .9rem 1.1rem;min-height:44px;font-weight:700;list-style:none;position:relative}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";position:absolute;right:1.1rem;top:.8rem;width:1.6rem;height:1.6rem;border-radius:50%;border:1px solid var(--accent-primary);color:var(--accent-primary);display:grid;place-items:center;line-height:1}
details[open] summary::after{content:"\2212"}
details .answer{padding:0 1.1rem 1rem;color:var(--text-muted)}
/* forms */
.form-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:1rem}
.field{display:flex;flex-direction:column;gap:.35rem;min-width:0}
.field.full{grid-column:1/-1}
label{font-weight:700}
input,select,textarea{width:100%;min-height:44px;padding:.7rem .8rem;background:var(--bg-canvas);color:var(--text-primary);border:1px solid var(--border-subtle);border-radius:0;font:inherit}
textarea{min-height:140px;resize:vertical}
input[aria-invalid="true"],textarea[aria-invalid="true"]{border-color:#ffb4a8}
.err{color:#ffb4a8;font-size:.9rem;min-height:1.2em}
.status{min-height:1.5em;color:var(--accent-primary);font-weight:700;margin-top:.75rem}
.tool-out{margin-top:1.5rem;border-top:2px solid var(--accent-primary);padding-top:1.25rem}
/* footer */
.site-footer{border-top:4px solid var(--accent-primary);background:var(--bg-surface);margin-top:clamp(3rem,6vw,5rem);padding:clamp(2rem,4vw,3rem) 0 1.5rem}
.foot-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:1.5rem}
.site-footer h2{font-size:.85rem;text-transform:uppercase;letter-spacing:.14em;color:var(--accent-primary)}
.site-footer ul{list-style:none;margin:0;padding:0}
.site-footer li a{display:inline-flex;align-items:center;min-height:44px;color:var(--text-primary)}
.foot-brand{font-weight:700;font-size:1.1rem;display:inline-flex;min-height:44px;align-items:center}
.copy{border-top:var(--line);margin-top:1.5rem;padding-top:1rem;color:var(--text-muted);font-size:.9rem}
/* responsive */
@media (max-width:1100px){
.dots{display:flex}
.nav{display:none;position:absolute;top:100%;left:0;right:0;z-index:50;background:var(--bg-surface);border-bottom:2px solid var(--accent-primary)}
.nav.open{display:block}
.nav ul{flex-direction:column;align-items:stretch;padding:.5rem clamp(1rem,3vw,3rem) 1rem}
.nav a{width:100%;padding:0 .5rem;border-bottom:var(--line)}
.nav .btn{margin:.75rem 0 0;width:100%}
}
@media (min-width:1025px){.hero h1{max-width:16ch}}
@media (min-width:769px) and (max-width:1024px){.split{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}}
@media (max-width:768px){
.hero{grid-template-columns:1fr}
.hero-media::before{right:-8px;bottom:-8px}
.split{grid-template-columns:1fr}
.split img{height:auto}
.age-row{grid-template-columns:3rem minmax(0,1fr)}
.age-row p{grid-column:2}
.stage::before{width:60%}
}
@media (min-width:481px) and (max-width:768px){.steps{padding-left:3.75rem}.num{left:-3.75rem}}
@media (max-width:480px){
body{font-size:1rem}
.steps{padding-left:3.1rem}
.steps::before{left:1.1rem}
.num{left:-3.1rem;width:2.2rem;height:2.2rem;font-size:.8rem}
.facts{grid-template-columns:1fr}
.thumbs li{grid-template-columns:72px minmax(0,1fr)}
.thumbs img{width:72px;height:72px}
.btn-row .btn{width:100%}
.tagbar{font-size:.76rem}
}

@media (prefers-reduced-motion: reduce){*,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}