/* US Vet AI — marketing site. Field-manual look: bone paper, charcoal ink, olive accent, mono labels.
   Edit tokens here; every component below reads from them. */
:root{
  --bg:oklch(96.5% .009 105);--bg-2:oklch(97.6% .007 105);--card:oklch(99.5% .004 100);--tint:oklch(92.5% .013 102);
  --ink:oklch(20.5% .008 95);--muted:oklch(49% .014 95);--faint:oklch(62% .012 100);
  --line:oklch(83% .015 100);--line-soft:oklch(90% .012 103);
  --olive:oklch(60.8% .057 103.5);--olive-ink:oklch(50% .055 103.5);--olive-soft:oklch(60.8% .057 103.5 / .14);
  --amber:oklch(66% .15 54);--good:oklch(52% .095 150);
  --band:oklch(19.5% .008 75);--band-ink:oklch(96% .008 100);--band-muted:oklch(72% .012 100);--band-line:oklch(34% .01 90);
  --shadow:0 1px 2px oklch(20% .01 95 / .06),0 10px 30px oklch(20% .01 95 / .07);
  --display:"Inter Tight","Inter",system-ui,-apple-system,"Segoe UI",Arial,sans-serif;
  --sans:"Inter",system-ui,-apple-system,"Segoe UI",Arial,sans-serif;
  --mono:"JetBrains Mono",ui-monospace,"SFMono-Regular",Menlo,Consolas,monospace;
  --wrap:1104px;--gutter:max(16px,env(safe-area-inset-left,0px));
}
:root[data-theme="dark"]{
  --bg:oklch(18.5% .006 95);--bg-2:oklch(20.5% .007 95);--card:oklch(22.5% .007 96);--tint:oklch(26% .008 96);
  --ink:oklch(95% .008 105);--muted:oklch(74% .012 100);--faint:oklch(60% .012 100);
  --line:oklch(34% .008 98);--line-soft:oklch(29% .008 98);
  --olive:oklch(72% .075 103.5);--olive-ink:oklch(80% .08 103.5);--olive-soft:oklch(72% .075 103.5 / .16);
  --band:oklch(13% .006 75);--shadow:0 1px 2px oklch(0% 0 0 / .3),0 10px 30px oklch(0% 0 0 / .35);
  color-scheme:dark;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{animation:none!important;transition:none!important}}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--sans);font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit}
h1,h2,h3{font-family:var(--display);font-weight:700;letter-spacing:-.025em;line-height:1.06;margin:0;text-wrap:balance}
p{margin:0}
:focus-visible{outline:2px solid var(--olive);outline-offset:3px;border-radius:4px}
.wrap{max-width:var(--wrap);margin:0 auto;padding-left:var(--gutter);padding-right:max(16px,env(safe-area-inset-right,0px))}
.mono,.eyebrow{font-family:var(--mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase}
.eyebrow{color:var(--olive-ink)}
.lead{font-size:18px;color:var(--muted);line-height:1.75;max-width:62ch;margin-top:22px}
.small{font-size:13px;color:var(--muted)}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;font:inherit;font-size:15px;font-weight:500;line-height:1;padding:15px 22px;border-radius:7px;border:1px solid var(--ink);background:var(--ink);color:var(--bg);text-decoration:none;cursor:pointer;transition:transform .15s,opacity .15s}
.btn:hover{opacity:.9}.btn:active{transform:translateY(1px)}
.btn.ghost{background:var(--card);color:var(--ink);border-color:var(--line)}
.btn.ghost:hover{background:var(--tint);opacity:1}
.btn.olive{background:var(--olive);border-color:var(--olive);color:#fff}
.btn.sm{padding:11px 16px;font-size:14px}
.btn svg{width:16px;height:16px}
.textlink{font-family:var(--mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--olive-ink);text-decoration:none;display:inline-flex;align-items:center;gap:8px;background:none;border:0;padding:0;cursor:pointer}
.textlink svg{width:12px;height:12px}
.iconbtn{width:36px;height:36px;border-radius:7px;border:1px solid var(--line);background:var(--card);color:var(--ink);display:grid;place-items:center;cursor:pointer}
.iconbtn svg{width:17px;height:17px}

/* top bar + header */
.topbar{background:var(--band);color:var(--band-ink)}
.topbar .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;height:36px;font-family:var(--mono);font-size:10.5px;letter-spacing:.06em}
.topbar .dot{display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--amber);margin-right:8px;vertical-align:middle}
.topbar nav{display:flex;gap:20px;align-items:center}.topbar a{text-decoration:none}.topbar .dim{color:var(--band-muted)}
.header{position:sticky;top:0;z-index:40;background:color-mix(in oklch,var(--bg) 88%,transparent);backdrop-filter:saturate(1.3) blur(12px);border-bottom:1px solid var(--line)}
.header .wrap{display:flex;align-items:center;gap:24px;height:64px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;font-family:var(--display);font-weight:600;font-size:17px;letter-spacing:-.01em}
.brand .mark{width:32px;height:32px;border-radius:6px;background:var(--ink);color:var(--bg);display:grid;place-items:center;font-weight:700;font-size:15px}
.brand sup{font-family:var(--mono);font-size:9px;color:var(--faint);font-weight:400}
.mainnav{display:flex;gap:28px;margin:0 auto}
.mainnav a{text-decoration:none;font-size:14px;color:var(--muted)}
.mainnav a:hover,.mainnav a[aria-current="page"]{color:var(--ink)}
.header .actions{display:flex;gap:10px;align-items:center}
.menubtn{display:none}
@media (max-width:900px){.mainnav{display:none}.header .actions .btn{display:none}.menubtn{display:grid}.topbar nav a:first-child{display:none}}
@media (max-width:560px){.topbar .wrap>span:first-child{overflow:hidden;white-space:nowrap;text-overflow:ellipsis;min-width:0}.topbar .dim{display:none}}
.drawer{position:fixed;inset:0;z-index:60;background:oklch(20% .01 95 / .45)}
.drawer .panel{position:absolute;inset:0 auto 0 0;width:min(320px,86vw);background:var(--bg);padding:24px max(20px,env(safe-area-inset-left,0px));display:flex;flex-direction:column;gap:6px;box-shadow:var(--shadow)}
.drawer .panel a{text-decoration:none;font-size:18px;padding:10px 0;border-bottom:1px solid var(--line-soft)}
.drawer .panel .btn{margin-top:auto}

/* sections */
.section{padding:112px 0;border-top:1px solid var(--line)}
.section.alt{background:var(--bg-2)}
.section.band{background:var(--band);color:var(--band-ink);border-top:0}
.section.band .lead,.section.band .small{color:var(--band-muted)}
.section h2{font-size:clamp(34px,5vw,54px);margin-top:14px;max-width:16ch}
.section.band .eyebrow{color:oklch(72% .075 103.5)}
@media (max-width:640px){.section{padding:72px 0}.lead{font-size:16.5px}}

/* hero */
.hero{position:relative;overflow:hidden;border-bottom:1px solid var(--line)}
.hero .photo{position:absolute;inset:0}
.hero .photo img{width:100%;height:100%;object-fit:cover;object-position:70% 35%}
.hero .photo::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,var(--bg) 8%,color-mix(in oklch,var(--bg) 82%,transparent) 40%,color-mix(in oklch,var(--bg) 10%,transparent) 75%),linear-gradient(0deg,var(--bg) 0,transparent 30%)}
.hero .grid-paper{position:absolute;inset:0;opacity:.28;background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);background-size:38px 38px;mask-image:linear-gradient(90deg,#000 0,transparent 55%)}
.hero .wrap{position:relative;display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,.85fr);gap:40px;align-items:center;padding-top:56px;padding-bottom:56px;min-height:calc(100vh - 100px);max-height:900px}
.pill{display:inline-flex;align-items:center;gap:9px;font-family:var(--mono);font-size:10.5px;letter-spacing:.06em;text-transform:uppercase;padding:7px 12px;border:1px solid var(--line);border-radius:999px;background:color-mix(in oklch,var(--card) 80%,transparent);color:var(--muted)}
.pill::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--olive)}
.hero h1{font-size:clamp(44px,7vw,84px);margin-top:26px;letter-spacing:-.035em}
.hero h1 .accent{color:var(--olive);text-decoration:underline;text-decoration-thickness:2px;text-underline-offset:10px;text-decoration-color:var(--olive-ink)}
.hero .lead{font-size:19px;max-width:44ch}
.hero .ctas{display:flex;gap:12px;flex-wrap:wrap;align-items:center;margin-top:34px}
.tape{margin-top:40px;border-block:1px solid var(--line);overflow:hidden;mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent)}
.tape .track{display:flex;width:max-content;gap:28px;padding:11px 0;animation:marquee 46s linear infinite;font-family:var(--mono);font-size:10.5px;letter-spacing:.04em;color:var(--muted)}
.tape span::before{content:"•";margin-right:10px;color:var(--olive)}
@keyframes marquee{to{transform:translateX(-50%)}}
@media (max-width:960px){.hero .wrap{grid-template-columns:minmax(0,1fr);min-height:0;max-height:none}.hero .photo::after{background:linear-gradient(0deg,var(--bg) 0,color-mix(in oklch,var(--bg) 78%,transparent) 60%,color-mix(in oklch,var(--bg) 55%,transparent) 100%)}}

/* stats */
.stats{background:var(--bg-2)}
.stats .wrap{display:grid;grid-template-columns:repeat(6,1fr);gap:16px;padding-top:30px;padding-bottom:30px}
.stats b{display:block;font-family:var(--display);font-size:26px;letter-spacing:-.02em}
.stats span{font-family:var(--mono);font-size:10px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
@media (max-width:760px){.stats .wrap{grid-template-columns:repeat(3,1fr);row-gap:22px}}

/* cards */
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:56px}
.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:56px}
@media (max-width:980px){.grid4{grid-template-columns:repeat(2,1fr)}}
@media (max-width:860px){.grid3{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.grid3,.grid4{grid-template-columns:1fr}}
.card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:26px;display:flex;flex-direction:column;gap:12px;text-decoration:none;transition:border-color .2s,transform .2s}
a.card:hover{border-color:var(--olive);transform:translateY(-2px)}
.card .top{display:flex;justify-content:space-between;align-items:center;color:var(--olive-ink)}
.card .top svg{width:22px;height:22px}
.card .code{font-family:var(--mono);font-size:10px;color:var(--faint)}
.card h3{font-size:21px;letter-spacing:-.015em;margin-top:22px}
.card p{color:var(--muted);font-size:15px}
.card .textlink{margin-top:auto;padding-top:10px}
.card.flat{background:var(--bg);padding:20px;gap:8px;border-radius:12px}
.card.flat h3{font-size:16px;margin-top:8px}.card.flat p{font-size:14px}
.card.flat .code{color:var(--olive-ink)}

/* steps (band) */
.steps3{display:grid;grid-template-columns:repeat(3,1fr);border:1px solid var(--band-line);border-radius:14px;margin-top:56px}
.steps3>div{padding:30px 28px}.steps3>div+div{border-left:1px solid var(--band-line)}
.steps3 .n{font-family:var(--mono);font-size:11px;color:var(--band-muted)}
.steps3 h3{font-size:24px;margin:40px 0 12px}.steps3 p{color:var(--band-muted);font-size:15px}
@media (max-width:760px){.steps3{grid-template-columns:1fr}.steps3>div+div{border-left:0;border-top:1px solid var(--band-line)}}
.band .textlink{color:oklch(72% .075 103.5)}
.after{display:flex;gap:24px;align-items:center;margin-top:30px;flex-wrap:wrap}
.after .mono{color:var(--band-muted)}

/* split */
.split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
@media (max-width:900px){.split{grid-template-columns:1fr;gap:32px}}
.media{position:relative;border-radius:16px;overflow:hidden}
.media img{width:100%;aspect-ratio:4/3;object-fit:cover}
.media .glass{position:absolute;left:20px;right:20px;bottom:20px;padding:14px 16px;border-radius:12px;background:color-mix(in oklch,var(--card) 70%,transparent);backdrop-filter:blur(14px);border:1px solid var(--line-soft)}
.media .bar{height:5px;border-radius:3px;background:var(--tint);margin-top:12px;overflow:hidden}.media .bar i{display:block;height:100%;width:86%;background:var(--olive)}
.checks{list-style:none;padding:0;margin:28px 0 0;display:flex;flex-direction:column;gap:14px}
.checks li{display:flex;gap:14px;align-items:flex-start}
.checks li::before{content:"";flex:none;width:14px;height:8px;border-left:2px solid var(--olive-ink);border-bottom:2px solid var(--olive-ink);transform:rotate(-45deg);margin-top:6px}

/* timeline */
.timeline{margin-top:56px;display:flex;flex-direction:column;gap:30px;max-width:920px}
.timeline .row{display:grid;grid-template-columns:140px 1fr;gap:24px;border-left:2px solid var(--line);padding-left:20px}
.timeline .when{font-family:var(--mono);font-size:11px;color:var(--olive-ink);padding-top:6px}
.timeline h3{font-size:20px;letter-spacing:-.01em}
.timeline p{color:var(--muted);margin-top:8px}
.timeline .you{font-family:var(--mono);font-size:10px;letter-spacing:.06em;text-transform:uppercase;color:var(--faint);margin-top:10px}
@media (max-width:640px){.timeline .row{grid-template-columns:1fr;gap:4px}}

/* quotes */
.quotes{display:grid;grid-template-columns:repeat(3,1fr);gap:32px;margin-top:56px}
.quotes.two{grid-template-columns:repeat(2,1fr);gap:40px}
.quotes.two blockquote{font-size:21px}
@media (max-width:860px){.quotes,.quotes.two{grid-template-columns:1fr}}
.quotes figure{margin:0}.quotes img{border-radius:12px;aspect-ratio:4/3;object-fit:cover;width:100%}
.quotes blockquote{margin:18px 0 8px;font-size:19px;line-height:1.45}
.quotes figcaption{font-family:var(--mono);font-size:10px;letter-spacing:.06em;color:var(--muted)}

/* decoder */
.decoder-tools{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-top:40px;flex-wrap:wrap}
.decoder-tools input{font:inherit;font-size:15px;padding:12px 14px;border:1px solid var(--line);border-radius:8px;background:var(--card);color:var(--ink);width:min(340px,100%)}
.terms{list-style:none;padding:0;margin:24px 0 0;display:grid;grid-template-columns:1fr 1fr;column-gap:40px}
.terms li{border-top:1px solid var(--line);padding:22px 0}
.terms b{display:block;font-family:var(--mono);font-size:11px;font-weight:500;letter-spacing:.06em;color:var(--olive-ink);text-transform:uppercase}
.terms p{margin-top:8px;color:var(--muted)}
@media (max-width:700px){.terms{grid-template-columns:1fr}}

/* evidence check */
.evcheck{display:grid;grid-template-columns:1fr 260px;gap:32px;margin-top:48px;align-items:start}
@media (max-width:800px){.evcheck{grid-template-columns:1fr}}
.evlist{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:10px}
.evlist label{display:flex;gap:14px;align-items:center;padding:14px 16px;border:1px solid var(--line);border-radius:10px;background:var(--card);cursor:pointer;font-size:15px}
.evlist input{width:18px;height:18px;accent-color:var(--olive)}
.evlist label:has(input:checked){border-color:var(--olive);background:var(--olive-soft)}
.tally{border:1px solid var(--line);border-radius:14px;background:var(--card);padding:24px;position:sticky;top:90px}
.tally b{font-family:var(--display);font-size:52px;letter-spacing:-.03em}.tally b small{font-size:22px;color:var(--muted)}
.tally .bar{height:6px;border-radius:3px;background:var(--tint);margin:14px 0;overflow:hidden}.tally .bar i{display:block;height:100%;width:0;background:var(--olive);transition:width .3s}
.tally p{font-size:13.5px;color:var(--muted)}
.tally .btn{width:100%;margin-top:16px}

/* compare */
.tablewrap{overflow-x:auto;margin-top:48px;border:1px solid var(--line);border-radius:14px}
.compare{width:100%;border-collapse:collapse;min-width:560px;font-size:15px}
.compare th,.compare td{padding:18px 20px;text-align:left;border-top:1px solid var(--line)}
.compare thead th{border-top:0;background:var(--tint);font-family:var(--mono);font-size:11px;font-weight:500}
.compare td:nth-child(2),.compare th:nth-child(2){background:var(--olive-soft);color:var(--olive-ink)}

/* handling */
.minis{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.minis div{border:1px solid var(--band-line);border-radius:14px;padding:20px}
.minis h3{font-size:16px}.minis p{color:var(--band-muted);font-size:14px;margin-top:8px}
@media (max-width:560px){.minis{grid-template-columns:1fr}}

/* pricing */
.plans{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:56px;align-items:stretch}
@media (max-width:860px){.plans{grid-template-columns:1fr}}
.plan{border:1px solid var(--line);border-radius:16px;padding:28px;background:var(--bg);display:flex;flex-direction:column;gap:14px}
.plan.featured{background:var(--band);color:var(--band-ink);border-color:var(--band);box-shadow:var(--shadow)}
.plan .name{font-family:var(--mono);font-size:10.5px;letter-spacing:.08em;color:var(--muted)}
.plan.featured .name,.plan.featured p,.plan.featured li{color:var(--band-muted)}
.plan .price{font-family:var(--display);font-weight:700;font-size:38px;letter-spacing:-.02em}
.plan p{color:var(--muted);font-size:15px}
.plan ul{list-style:none;padding:0;margin:4px 0 0;display:flex;flex-direction:column;gap:8px;font-size:15px}
.plan ul li::before{content:"✓";color:var(--olive);margin-right:10px}
.plan .btn{margin-top:auto}
.plan.featured .btn{background:var(--olive);border-color:var(--olive);color:#fff}

/* faq */
.faq{display:grid;grid-template-columns:1fr 1.3fr;gap:48px}
@media (max-width:860px){.faq{grid-template-columns:1fr}}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;gap:16px;padding:20px 0;font-size:17px;font-weight:500}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"";width:8px;height:8px;border-right:1.5px solid var(--muted);border-bottom:1.5px solid var(--muted);transform:rotate(45deg);margin:6px 4px 0 0;transition:transform .2s;flex:none}
.faq details[open] summary::after{transform:rotate(-135deg)}
.faq details p{color:var(--muted);padding:0 0 22px;max-width:62ch}

/* closing cta + footer */
.closing{background:var(--band);color:var(--band-ink);text-align:center;padding:110px 0}
.closing h2{font-size:clamp(36px,6vw,64px);margin:14px auto 0;max-width:none}
.closing p{color:var(--band-muted);margin-top:18px;font-size:17px}
.closing .btn{margin-top:30px}
.footer{background:var(--band);color:var(--band-ink);border-top:1px solid var(--band-line)}
.footer .cols{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:32px;padding-top:56px;padding-bottom:56px}
@media (max-width:760px){.footer .cols{grid-template-columns:1fr 1fr}.footer .about{grid-column:1/-1}}
.footer .brand .mark{background:var(--band-ink);color:var(--band)}
.footer .about p{color:var(--band-muted);margin-top:16px;font-size:14.5px;max-width:36ch}
.footer h4{font-family:var(--mono);font-size:10px;font-weight:500;letter-spacing:.08em;color:var(--band-muted);margin:6px 0 14px}
.footer ul{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:10px}
.footer ul a{text-decoration:none;font-size:15px}
.footer .legal{border-top:1px solid var(--band-line)}
.footer .legal .wrap{display:flex;justify-content:space-between;gap:16px;padding-top:20px;padding-bottom:calc(20px + env(safe-area-inset-bottom,0px));font-family:var(--mono);font-size:10px;letter-spacing:.06em;color:var(--band-muted)}
.footer .legal .ok::before{content:"";display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--good);margin-right:8px}

/* sub pages */
.pagehero{position:relative;border-bottom:1px solid var(--line);overflow:hidden}
.pagehero::before{content:"";position:absolute;inset:0;opacity:.45;background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);background-size:38px 38px}
.pagehero .wrap{position:relative;padding-top:96px;padding-bottom:96px}
.pagehero h1{font-size:clamp(40px,6.4vw,74px);margin-top:16px;max-width:17ch;letter-spacing:-.035em}
.index{margin:0;padding:0;list-style:none;border-bottom:1px solid var(--line)}
.index li{display:grid;grid-template-columns:100px 1fr 1fr;gap:24px;padding:36px 0;border-top:1px solid var(--line)}
.index .n{font-family:var(--mono);font-size:11px;color:var(--olive-ink)}
.index h2{font-size:24px;letter-spacing:-.015em;margin:0;max-width:none}
.index p{color:var(--muted)}
@media (max-width:760px){.index li{grid-template-columns:1fr;gap:8px}}

/* contact */
.contact{display:grid;grid-template-columns:1fr 1.2fr;gap:48px;align-items:start}
@media (max-width:860px){.contact{grid-template-columns:1fr}}
.notice{border:1px solid var(--line);border-left:3px solid var(--amber);border-radius:10px;padding:16px 18px;margin-top:24px;background:var(--card)}
.notice b{font-family:var(--mono);font-size:10.5px;letter-spacing:.08em}
.form{display:flex;flex-direction:column;gap:16px;background:var(--card);border:1px solid var(--line);border-radius:16px;padding:28px}
.form label{display:flex;flex-direction:column;gap:7px;font-family:var(--mono);font-size:10.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.form input,.form textarea{font:inherit;font-size:16px;letter-spacing:0;text-transform:none;padding:13px 14px;border:1px solid var(--line);border-radius:9px;background:var(--bg);color:var(--ink)}
.form textarea{min-height:150px;resize:vertical}
.form .status{font-size:14px}.form .status.ok{color:var(--good)}.form .status.err{color:oklch(55% .17 28)}

/* 404 */
.notfound{min-height:70vh;display:grid;place-items:center;text-align:center}
.notfound .big{font-family:var(--display);font-size:clamp(90px,20vw,200px);font-weight:700;letter-spacing:-.05em;color:var(--tint);line-height:1}
.notfound h1{font-size:clamp(30px,5vw,48px);margin-top:10px}
.notfound .ctas{display:flex;gap:12px;justify-content:center;margin-top:28px;flex-wrap:wrap}

/* VIA chat */
.via{background:color-mix(in oklch,var(--card) 82%,transparent);backdrop-filter:blur(18px) saturate(1.2);border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow);display:flex;flex-direction:column;overflow:hidden;min-height:440px;max-height:min(620px,78vh)}
.via .vh{display:flex;align-items:center;gap:10px;padding:14px 16px;border-bottom:1px solid var(--line-soft)}
.via .vh .vm{width:30px;height:30px;border-radius:7px;background:var(--ink);color:var(--bg);display:grid;place-items:center}
.via .vh .vm svg{width:16px;height:16px}
.via .vh b{font-family:var(--display);font-size:15px;display:block;line-height:1.1}
.via .vh small{font-family:var(--mono);font-size:9.5px;color:var(--muted);letter-spacing:.06em}
.via .vh .spacer{flex:1}
.via .vb{flex:1;min-height:0;overflow:auto;padding:18px 16px;display:flex;flex-direction:column;gap:10px}
.via .gate h3{font-size:16px;letter-spacing:-.01em}
.via .gate p{font-size:13px;color:var(--muted);margin:6px 0 14px}
.via .gate label{display:flex;flex-direction:column;gap:6px;font-family:var(--mono);font-size:9.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin-bottom:12px}
.via .gate input{font:inherit;font-size:15px;letter-spacing:0;text-transform:none;padding:11px 13px;border:1px solid var(--line);border-radius:9px;background:var(--bg);color:var(--ink)}
.via .gate .btn{width:100%}
.via .gate .fine{font-size:11.5px;color:var(--faint);margin-top:12px}
.via .msg{max-width:90%;padding:10px 13px;border-radius:12px;font-size:14.5px;line-height:1.5;white-space:pre-wrap}
.via .msg.them{background:var(--tint);align-self:flex-start;border-top-left-radius:4px}
.via .msg.me{background:var(--ink);color:var(--bg);align-self:flex-end;border-top-right-radius:4px}
.via .msg.err{background:oklch(55% .17 28 / .12);color:oklch(48% .15 28)}
.via .msg.err a{font-weight:600}
.via .vf{border-top:1px solid var(--line-soft);padding:10px;display:flex;gap:8px}
.via .vf input{flex:1;min-width:0;font:inherit;font-size:15px;padding:11px 13px;border:1px solid var(--line);border-radius:10px;background:var(--bg);color:var(--ink)}
.via .left{font-family:var(--mono);font-size:9.5px;color:var(--muted);letter-spacing:.06em;padding:0 14px 10px}
.via-launch{position:fixed;right:max(18px,env(safe-area-inset-right,0px));bottom:calc(18px + env(safe-area-inset-bottom,0px));z-index:50;display:inline-flex;align-items:center;gap:10px;padding:13px 18px;border-radius:999px;background:var(--ink);color:var(--bg);border:0;font:inherit;font-weight:500;cursor:pointer;box-shadow:var(--shadow)}
.via-launch svg{width:16px;height:16px}
.via-pop{position:fixed;right:max(18px,env(safe-area-inset-right,0px));bottom:calc(80px + env(safe-area-inset-bottom,0px));z-index:55;width:min(400px,calc(100vw - 32px))}

/* dialog */
dialog{border:1px solid var(--line);border-radius:16px;padding:28px;max-width:min(560px,calc(100vw - 32px));background:var(--bg);color:var(--ink);box-shadow:var(--shadow)}
dialog::backdrop{background:oklch(20% .01 95 / .45)}
dialog h3{font-size:22px}dialog p,dialog li{color:var(--muted);font-size:15px}
dialog ul{padding-left:18px;display:flex;flex-direction:column;gap:8px;margin:16px 0}

/* VIA section (moved out of the hero) */
.via-section{border-top:0}
.via-section .split{align-items:center}
.via-section [data-via]{width:100%;max-width:520px;justify-self:end}
@media (max-width:900px){.via-section [data-via]{justify-self:stretch;max-width:none}}

[hidden]{display:none!important}

/* VIA mini quiz */
.via .quiz h3{font-size:18px;letter-spacing:-.015em;margin-top:14px}
.via .quiz>p{font-size:13px;color:var(--muted);margin:6px 0 16px}
.via .qprog{display:flex;align-items:center;gap:12px;font-family:var(--mono);font-size:9.5px;letter-spacing:.08em;color:var(--muted)}
.via .qprog i{flex:1;height:4px;border-radius:4px;background:var(--line);overflow:hidden}
.via .qprog b{display:block;height:100%;background:var(--olive);border-radius:4px;transition:width .3s}
.via .qopts{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.via .qopt{font:inherit;font-size:14px;text-align:left;padding:12px 13px;border:1px solid var(--line);border-radius:10px;background:var(--bg);color:var(--ink);cursor:pointer;transition:border-color .15s,background .15s,transform .1s;line-height:1.3}
.via .qopt:hover{border-color:var(--olive)}
.via .qopt:active{transform:scale(.98)}
.via .qopt.on{background:var(--olive);border-color:var(--olive);color:#fff}
.via .qback{font:inherit;font-size:13px;background:none;border:0;color:var(--muted);cursor:pointer;margin-top:14px;padding:4px 0}
.via .qback:hover{color:var(--ink)}
.via .qsum{font-family:var(--mono);font-size:10.5px!important;letter-spacing:.04em;color:var(--olive-ink)!important;line-height:1.6}
.via .qauth{display:flex;flex-direction:column;align-items:stretch;gap:10px;min-height:44px}
.via .gbtn{display:flex;justify-content:center}
.via .gfake{font:inherit;font-weight:500;font-size:15px;display:flex;align-items:center;justify-content:center;gap:10px;padding:11px 16px;border:1px solid #dadce0;border-radius:999px;background:#fff;color:#1f1f1f;cursor:pointer}
.via .gfake:hover{background:#f7f8f8}
.via .qerr{font-size:13px;color:oklch(48% .15 28)}
.via .quiz .fine{font-size:11.5px;color:var(--faint);margin-top:14px}
.via .starters{display:flex;flex-direction:column;gap:6px;align-items:flex-start}
.via .starters button{font:inherit;font-size:13.5px;text-align:left;padding:8px 12px;border:1px solid var(--line);border-radius:999px;background:var(--bg);color:var(--ink);cursor:pointer}
.via .starters button:hover{border-color:var(--olive)}
@media (max-width:420px){.via .qopts{grid-template-columns:1fr}}

.legaltext{max-width:760px}.legaltext h2{font-size:1.25rem;margin:2rem 0 .6rem}.legaltext p,.legaltext li{line-height:1.65;color:var(--muted,#555)}.legaltext ul{padding-left:1.2rem;display:grid;gap:.4rem}.legaltext b{color:inherit}