:root{--bg:#f4f5f2;--bg2:#eaece7;--ink:#1d2023;--muted:#5d6460;--line:#d3d7d0;--primary:#1d2023;--gold:#e6c67f;--max:1120px;
--serif:"Young Serif",Georgia,serif;--sans:"Instrument Sans","Segoe UI",system-ui,sans-serif;--fade:#f4f5f2}
[data-theme=dark]{--bg:#15181a;--bg2:#1c2023;--ink:#eceee9;--muted:#9ba29d;--line:#2d3336;--primary:#e6c67f;--fade:#15181a}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:5rem}
body{margin:0;background:var(--bg);color:var(--ink);font:1.0625rem/1.65 var(--sans);-webkit-font-smoothing:antialiased}
a{color:inherit}img{max-width:100%;display:block}
.container{width:min(100% - 2.5rem,var(--max));margin-inline:auto}
:focus-visible{outline:2px solid var(--ink);outline-offset:3px;border-radius:4px}
.site-header{position:sticky;top:0;z-index:20;background:color-mix(in srgb,var(--bg) 88%,transparent);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;gap:1.5rem;height:4rem}
.brand{display:flex;align-items:center;gap:.65rem;text-decoration:none;font:1.25rem var(--serif);margin-right:auto}
.brand-mark{width:2.1rem;height:2.1rem;border-radius:50%;overflow:hidden;border:1px solid var(--line);background:#fff}
.brand-mark img{width:100%;height:100%;object-fit:cover}
.nav-links{display:flex;gap:1.6rem;list-style:none;margin:0;padding:0;font-size:.95rem}
.nav-links a{text-decoration:none;color:var(--muted)}.nav-links a:hover,.nav-links a[aria-current]{color:var(--ink)}
.nav-actions{display:flex;gap:.4rem}
.icon-button{width:2.4rem;height:2.4rem;display:grid;place-items:center;background:none;border:1px solid var(--line);border-radius:50%;color:var(--ink);cursor:pointer}
.icon-button svg{width:1.1rem;height:1.1rem}.sun{display:none}[data-theme=dark] .sun{display:block}[data-theme=dark] .moon{display:none}
.menu-button{display:none}
.button{display:inline-block;padding:.8rem 1.4rem;border-radius:999px;text-decoration:none;font-weight:600;font-size:1rem;border:1.5px solid var(--ink)}
.button-primary{background:var(--ink);color:var(--bg)}[data-theme=dark] .button-primary{background:var(--gold);border-color:var(--gold);color:#15181a}
.button:hover{transform:translateY(-1px)}
.hero{padding:clamp(3rem,8vw,6rem) 0 0}
.hero h1{font:400 clamp(2.4rem,6vw,4.4rem)/1.08 var(--serif);letter-spacing:-.01em;max-width:15ch;margin:0 0 1.2rem}
.hero p{max-width:52ch;color:var(--muted);margin:0 0 2rem}
.hero-actions{display:flex;flex-wrap:wrap;gap:.8rem;margin-bottom:1rem}
.hero-note{font-size:.92rem;color:var(--muted)}
.banner{margin-top:2.5rem;position:relative}
.banner img{width:100%;aspect-ratio:16/9;object-fit:cover;object-position:center 70%;
-webkit-mask-image:linear-gradient(to bottom,transparent,#000 35%);mask-image:linear-gradient(to bottom,transparent,#000 35%)}
[data-theme=dark] .banner img{filter:invert(1) brightness(.85)}
.section{padding:clamp(3rem,7vw,5.5rem) 0}
.split{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.4fr);gap:clamp(2rem,6vw,5rem)}
.split h2{font:400 clamp(1.7rem,3.4vw,2.4rem)/1.15 var(--serif);margin:0 0 .8rem;position:sticky;top:6rem}
.group+.group{margin-top:2.8rem}
.group>h3{font:600 1rem var(--sans);margin:0 0 .3rem;color:var(--muted)}
.feature{padding:1.15rem 0;border-top:1px solid var(--line)}
.feature h4{font:400 1.3rem/1.3 var(--serif);margin:0 0 .25rem}
.feature p{margin:0;color:var(--muted);max-width:58ch}
.cta{background:var(--bg2);border-block:1px solid var(--line)}
.cta-inner{display:flex;align-items:center;gap:clamp(1.5rem,5vw,3.5rem);padding-block:clamp(2.5rem,6vw,4rem)}
.cta-inner img{width:clamp(7rem,16vw,10rem);border-radius:50%;border:1px solid var(--line);background:#fff;flex:none}
.cta h2{font:400 clamp(1.7rem,3.4vw,2.4rem)/1.15 var(--serif);margin:0 0 .5rem}
.cta p{margin:0 0 1.4rem;color:var(--muted)}
.site-footer{padding:2rem 0;font-size:.92rem;color:var(--muted)}
.footer-inner{display:flex;flex-wrap:wrap;gap:1rem 2rem;justify-content:space-between}
.footer-links{display:flex;gap:1.4rem;list-style:none;margin:0;padding:0}
/* legal pages */
.legal-hero{padding:3rem 0 2rem;border-bottom:1px solid var(--line)}
.legal-hero h1{font:400 clamp(2.2rem,5vw,3.2rem)/1.1 var(--serif);margin:.8rem 0 .4rem}
.legal-hero p{margin:0;color:var(--muted)}.back-link{font-size:.95rem;color:var(--muted);text-decoration:none}
.legal-layout{display:grid;grid-template-columns:15rem minmax(0,1fr);gap:clamp(2rem,6vw,4.5rem);padding-block:3rem 5rem}
.toc{position:sticky;top:5.5rem;align-self:start;font-size:.93rem}
.toc strong{display:block;margin-bottom:.6rem}.toc ol{list-style:none;margin:0;padding:0;border-left:1px solid var(--line)}
.toc a{display:block;padding:.28rem 0 .28rem .9rem;text-decoration:none;color:var(--muted)}
.legal-content{max-width:68ch}
.legal-content h2{font:400 1.6rem/1.25 var(--serif);margin:2.8rem 0 .8rem}.legal-content h2:first-child{margin-top:0}
.legal-content h3{font-size:1.1rem;margin:1.8rem 0 .5rem}
.legal-content a{text-decoration-color:var(--gold);text-underline-offset:3px;text-decoration-thickness:2px}
.notice{border-left:3px solid var(--gold);background:var(--bg2);padding:.2rem 1.1rem;margin:1.5rem 0;border-radius:0 8px 8px 0}
.legal-content table{width:100%;border-collapse:collapse;font-size:.95rem;margin:1.2rem 0;display:block;overflow-x:auto}
.legal-content th,.legal-content td{text-align:left;padding:.65rem .8rem;border-bottom:1px solid var(--line);vertical-align:top}
.legal-content th{font-weight:600;background:var(--bg2)}
@media(max-width:820px){.split,.legal-layout{grid-template-columns:1fr}.split h2,.toc{position:static}
.menu-button{display:grid}.nav-links{display:none;position:absolute;top:4rem;left:0;right:0;flex-direction:column;gap:0;background:var(--bg);border-bottom:1px solid var(--line);padding:.5rem 1.25rem}
.nav-links.open{display:flex}.nav-links a{display:block;padding:.7rem 0}.cta-inner{flex-direction:column;align-items:flex-start}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}

/* ---- motion + polish ---- */
body{transition:background .35s,color .35s}
.site-header{transition:box-shadow .3s,height .3s}
.site-header.scrolled{box-shadow:0 8px 24px -16px rgba(0,0,0,.35)}
.nav{transition:height .3s}.site-header.scrolled .nav{height:3.4rem}
.button{transition:transform .2s,background .2s,color .2s,box-shadow .2s}
.button:active{transform:translateY(1px) scale(.98)}
.button-primary:hover{box-shadow:0 8px 20px -8px var(--ink)}
.button:not(.button-primary):hover{background:var(--ink);color:var(--bg)}
[data-theme=dark] .button:not(.button-primary):hover{background:var(--ink);color:#15181a}
.brand-mark{transition:transform .4s cubic-bezier(.3,1.6,.5,1)}.brand:hover .brand-mark{transform:rotate(-12deg) scale(1.08)}
.icon-button{transition:background .2s,transform .2s}.icon-button:hover{background:var(--bg2)}.icon-button:active{transform:scale(.92)}
.menu-button .x{display:none}.menu-button[aria-expanded=true] .x{display:block}.menu-button[aria-expanded=true] .ham{display:none}

/* one page-load sequence */
@keyframes rise{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:none}}
@keyframes unveil{from{clip-path:inset(38% 0 0 0);opacity:0}to{clip-path:inset(0);opacity:1}}
@keyframes drift{from{transform:scale(1.01)}to{transform:scale(1.07) translateX(-1.2%)}}
.hero .container>*:not(.banner){animation:rise .8s cubic-bezier(.2,.7,.2,1) both}
.hero h1{animation-delay:.05s!important}.hero .container>p:nth-of-type(1){animation-delay:.18s!important}
.hero-actions{animation-delay:.3s!important}.hero-note{animation-delay:.4s!important}
.banner{overflow:hidden;animation:unveil 1.6s cubic-bezier(.2,.7,.2,1) .45s both}
.banner img{animation:drift 26s ease-in-out 2s infinite alternate;transform-origin:40% 70%}

/* feature rows answer hover / touch */
.feature{position:relative}
.feature::before{content:"";position:absolute;left:0;top:-1px;height:2px;width:100%;background:var(--gold);transform:scaleX(0);transform-origin:left;transition:transform .5s cubic-bezier(.2,.7,.2,1)}
.feature h4{transition:transform .35s cubic-bezier(.2,.7,.2,1)}
@media(hover:hover){.feature:hover::before{transform:scaleX(1)}.feature:hover h4{transform:translateX(8px)}}
.feature:active::before{transform:scaleX(1)}

/* logo waves once when it scrolls into view */
@keyframes wave{0%,100%{transform:rotate(0)}20%{transform:rotate(-10deg)}40%{transform:rotate(9deg)}60%{transform:rotate(-6deg)}80%{transform:rotate(4deg)}}
.cta-inner img{transform-origin:50% 90%}.cta-inner img.wave,.cta-inner img:hover{animation:wave 1.1s ease-in-out}

/* mobile menu */
.nav-links{transition:opacity .25s,transform .25s}
@media(max-width:820px){
 .nav-links{display:flex;visibility:hidden;opacity:0;transform:translateY(-8px);pointer-events:none;border-radius:0 0 18px 18px;box-shadow:0 20px 30px -20px rgba(0,0,0,.4)}
 .nav-links.open{visibility:visible;opacity:1;transform:none;pointer-events:auto}
 .nav-links a{font-size:1.1rem;border-bottom:1px solid var(--line)}.nav-links li:last-child a{border:0}
 .site-header{padding-top:env(safe-area-inset-top)}
 .hero h1{max-width:12ch}
}
@media(max-width:560px){
 body{font-size:1rem}
 .hero{padding-top:2.2rem}.hero-actions .button{width:100%;text-align:center}
 .banner{margin-inline:-1.25rem}.banner img{aspect-ratio:4/3;object-position:36% 75%}
 .feature h4{font-size:1.2rem}.footer-inner,.footer-links{flex-direction:column;gap:.6rem}
 .cta .button{width:100%;text-align:center}.legal-layout{padding-block:2rem 3.5rem}
 .toc ol{display:flex;overflow-x:auto;border:0;gap:.4rem;padding-bottom:.4rem}.toc a{white-space:nowrap;border:1px solid var(--line);border-radius:99px;padding:.3rem .8rem}
}
@media(min-width:1400px){:root{--max:1200px}body{font-size:1.125rem}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important}}