/* Design system — one source of truth for color, type, spacing, motion.
   Night-forest palette: blue-black sky, snow white, a single ice accent. */
:root{
  --bg:#010307;
  --bg-2:#040910;
  --surface:#070d14;
  --surface-2:#0a121b;
  --elevated:#0f1a25;
  --hover:rgba(200,225,255,.06);
  --border:rgba(200,225,255,.08);
  --border-2:rgba(200,225,255,.14);
  --border-3:rgba(200,225,255,.24);
  --fg:#f3f7fb;
  --fg-2:#aab8c6;
  --fg-3:#728394;
  --fg-4:#475566;
  --ice:#a9dcff;
  --ice-2:#6fc2ff;
  --ice-glow:rgba(140,205,255,.18);
  --green:#5bd6a0; --red:#ff7676; --amber:#f2bf62;
  --display:"Inter Tight","Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",system-ui,sans-serif;
  --ui:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",system-ui,sans-serif;
  --r-sm:8px; --r:12px; --r-lg:18px; --r-xl:26px;
  --maxw:1180px;
  --ease:cubic-bezier(.22,.61,.36,1);
  --s1:4px; --s2:8px; --s3:12px; --s4:16px; --s5:24px; --s6:32px;
  --s7:48px; --s8:72px; --s9:120px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--fg);font-family:var(--ui);
  font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;letter-spacing:-.011em;
  font-feature-settings:"cv11","ss01";overflow-x:hidden}
::selection{background:var(--ice);color:#021019}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
img,svg{display:block;max-width:100%}
.num{font-variant-numeric:tabular-nums}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 var(--s5);position:relative;z-index:2}
@media(max-width:560px){.wrap{padding:0 var(--s4)}}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
:focus-visible{outline:2px solid var(--ice-2);outline-offset:2px;border-radius:6px}

/* ---------- type ---------- */
h1,h2,h3,h4{font-family:var(--display);margin:0;font-weight:700;letter-spacing:-.035em;line-height:1.05}
.display{font-size:clamp(46px,8.4vw,108px);font-weight:800;letter-spacing:-.05em;line-height:1.02}
h2,.h2{font-size:clamp(34px,5vw,60px);font-weight:800;letter-spacing:-.045em}
h3{font-size:22px;letter-spacing:-.025em}
.lede{font-size:clamp(17px,1.6vw,21px);color:var(--fg-2);line-height:1.5;letter-spacing:-.015em;max-width:620px}
.kicker{font-size:15px;font-weight:600;color:var(--ice);letter-spacing:-.01em;margin-bottom:var(--s3);display:block}
.dim{color:var(--fg-2)} .faint{color:var(--fg-3)}
/* padding gives descenders (y, g, p) room: background-clip:text only paints inside the box */
.grad,.ice-grad{padding:.04em .06em .14em;margin-bottom:-.1em}
.grad{background:linear-gradient(180deg,#fff 20%,#9fbfd8 110%);-webkit-background-clip:text;background-clip:text;color:transparent;-webkit-box-decoration-break:clone;box-decoration-break:clone}
.ice-grad{background:linear-gradient(100deg,#e8f6ff 0%,var(--ice) 45%,var(--ice-2) 100%);-webkit-background-clip:text;background-clip:text;color:transparent}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-size:15px;font-weight:600;padding:12px 22px;border-radius:999px;
  border:1px solid transparent;cursor:pointer;transition:transform .2s var(--ease),background .2s var(--ease),border-color .2s,color .2s,box-shadow .2s;
  letter-spacing:-.01em;white-space:nowrap;line-height:1.2;background:none}
.btn:active{transform:scale(.97)}
.btn-primary{background:var(--fg);color:#03101a}
.btn-primary:hover{background:#fff;box-shadow:0 0 0 6px rgba(169,220,255,.12)}
.btn-ice{background:var(--ice);color:#021421}
.btn-ice:hover{background:#c4e7ff;box-shadow:0 0 0 6px rgba(169,220,255,.14)}
.btn-ghost{border-color:var(--border-2);color:var(--fg)}
.btn-ghost:hover{border-color:var(--border-3);background:var(--hover)}
.btn-quiet{color:var(--fg-2);padding:12px 8px}
.btn-quiet:hover{color:var(--fg)}
.btn-danger{background:rgba(255,118,118,.12);color:var(--red);border-color:rgba(255,118,118,.25)}
.btn-danger:hover{background:rgba(255,118,118,.2)}
.btn-lg{padding:16px 30px;font-size:16px}
.btn-sm{padding:8px 14px;font-size:13px}
.btn-block{width:100%}
.btn[disabled]{opacity:.45;pointer-events:none}
.btn .arr{transition:transform .2s var(--ease)}
.btn:hover .arr{transform:translateX(3px)}

/* ---------- logo ---------- */
.brand{display:flex;align-items:center;gap:10px;font-family:var(--display);font-weight:800;
  letter-spacing:-.04em;font-size:19px}
.brand svg{width:26px;height:26px}

/* ---------- nav ---------- */
.nav{position:fixed;top:0;left:0;right:0;z-index:60;transition:background .3s,border-color .3s,backdrop-filter .3s;
  border-bottom:1px solid transparent}
.nav.scrolled{background:rgba(1,3,7,.74);backdrop-filter:blur(18px) saturate(1.4);-webkit-backdrop-filter:blur(18px) saturate(1.4);border-color:var(--border)}
.nav-inner{display:flex;align-items:center;gap:var(--s6);height:64px}
.nav-links{display:flex;gap:var(--s5)}
.nav-links a{font-size:14px;font-weight:500;color:var(--fg-2);transition:color .15s}
.nav-links a:hover,.nav-links a.on{color:var(--fg)}
.nav-spacer{flex:1}
.nav-cta{display:flex;gap:var(--s2);align-items:center}
.nav-toggle{display:none;background:none;border:0;cursor:pointer;width:40px;height:40px;border-radius:10px;align-items:center;justify-content:center}
.nav-toggle span{display:block;width:18px;height:1.5px;background:var(--fg);position:relative;transition:.25s}
.nav-toggle span::before,.nav-toggle span::after{content:"";position:absolute;left:0;width:18px;height:1.5px;background:var(--fg);transition:.25s}
.nav-toggle span::before{top:-6px}.nav-toggle span::after{top:6px}
.nav.open .nav-toggle span{background:transparent}
.nav.open .nav-toggle span::before{top:0;transform:rotate(45deg)}
.nav.open .nav-toggle span::after{top:0;transform:rotate(-45deg)}
.mobile-menu{display:none}
@media(max-width:860px){
  .nav-links,.nav-cta .btn-quiet{display:none}
  .nav-toggle{display:inline-flex}
  .nav.open{background:rgba(1,3,7,.96);backdrop-filter:blur(18px)}
  .nav.open .mobile-menu{display:flex;flex-direction:column;padding:var(--s3) var(--s5) var(--s5);gap:2px}
  .mobile-menu a{padding:14px 0;font-size:20px;font-weight:600;font-family:var(--display);letter-spacing:-.03em;border-bottom:1px solid var(--border)}
  .mobile-menu .btn{margin-top:var(--s4)}
}

/* ---------- hero ---------- */
.hero{position:relative;min-height:100vh;min-height:100svh;display:flex;flex-direction:column;justify-content:center;
  overflow:hidden;isolation:isolate;padding:120px 0 34vh}
.hero .sky{position:absolute;inset:0;z-index:-3;
  background:
    radial-gradient(900px 500px at 78% 8%,rgba(150,200,255,.13),transparent 60%),
    radial-gradient(1400px 700px at 30% 110%,rgba(90,140,200,.10),transparent 60%),
    linear-gradient(180deg,#000104 0%,#020710 55%,#050c16 100%)}
.hero .moon{position:absolute;top:13%;right:14%;width:110px;height:110px;border-radius:50%;z-index:-2;
  background:radial-gradient(circle at 40% 38%,#f4f9ff,#cfe3f3 55%,#a9c4da);
  box-shadow:0 0 80px 20px rgba(170,210,255,.16),0 0 240px 80px rgba(120,170,230,.08);opacity:.9}
@media(max-width:700px){.hero .moon{width:64px;height:64px;top:11%;right:8%}}
.hero canvas.snow{position:absolute;inset:0;width:100%;height:100%;z-index:1;pointer-events:none}
.forest{position:absolute;left:0;right:0;bottom:0;height:62%;z-index:0;pointer-events:none}
.forest svg{position:absolute;left:0;bottom:0;width:100%;height:100%}
.hero-fade{position:absolute;left:0;right:0;bottom:0;height:22%;z-index:1;
  background:linear-gradient(180deg,transparent,var(--bg))}
.hero-content{text-align:center;display:flex;flex-direction:column;align-items:center;gap:var(--s5)}
.hero-content .lede{margin:0 auto}
.pill{display:inline-flex;align-items:center;gap:10px;padding:6px 14px 6px 8px;border-radius:999px;
  background:rgba(169,220,255,.07);border:1px solid rgba(169,220,255,.16);font-size:13px;font-weight:500;color:var(--fg-2);
  backdrop-filter:blur(8px)}
.pill b{background:var(--ice);color:#021421;font-weight:700;border-radius:999px;padding:2px 9px;font-size:12px}
.hero-ctas{display:flex;gap:var(--s3);flex-wrap:wrap;justify-content:center;margin-top:var(--s2)}

/* ---------- sections ---------- */
section{position:relative}
.sec{padding:var(--s9) 0}
.sec-sm{padding:var(--s8) 0}
.sec-head{max-width:760px;margin-bottom:var(--s7)}
.sec-head.center{margin-left:auto;margin-right:auto;text-align:center}
.sec-head.center .lede{margin:var(--s4) auto 0}
.sec-head .lede{margin-top:var(--s4)}
@media(max-width:700px){.sec{padding:var(--s8) 0}}

/* product shot */
.shot{margin-top:-24vh;position:relative;z-index:3}
.shot-frame{border-radius:var(--r-xl);padding:10px;background:linear-gradient(180deg,rgba(200,230,255,.14),rgba(200,230,255,.03));
  box-shadow:0 60px 120px -40px rgba(0,0,0,.9),0 0 0 1px rgba(200,230,255,.08),0 0 120px -20px var(--ice-glow)}
.shot-inner{border-radius:18px;background:var(--bg-2);overflow:hidden;border:1px solid var(--border)}

/* ---------- cards ---------- */
.card{background:linear-gradient(180deg,var(--surface-2),var(--surface));border:1px solid var(--border);border-radius:var(--r-lg);
  padding:var(--s6);position:relative;overflow:hidden}
.card h3{margin-bottom:var(--s2)}
.card p{margin:0;color:var(--fg-2);font-size:15px}
.feature-row{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--s4)}
@media(max-width:900px){.feature-row{grid-template-columns:1fr}}
.feature-card{min-height:340px;display:flex;flex-direction:column}
.feature-card .viz{flex:1;min-height:150px;margin:-8px -8px var(--s5);border-radius:var(--r);position:relative;overflow:hidden}
.bento{display:grid;grid-template-columns:repeat(6,1fr);gap:var(--s4)}
.bento .card{grid-column:span 2}
.bento .wide{grid-column:span 4}
.bento .half{grid-column:span 3}
@media(max-width:900px){.bento{grid-template-columns:1fr}.bento .card,.bento .wide,.bento .half{grid-column:auto}}
.icon{width:44px;height:44px;border-radius:12px;display:grid;place-items:center;margin-bottom:var(--s5);
  background:rgba(169,220,255,.08);border:1px solid rgba(169,220,255,.14);color:var(--ice)}
.icon svg{width:22px;height:22px}
.big-stat{font-family:var(--display);font-weight:800;font-size:56px;letter-spacing:-.05em;line-height:1}

/* steps */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--s6);counter-reset:s}
@media(max-width:860px){.steps{grid-template-columns:1fr}}
.step{padding-top:var(--s5);border-top:1px solid var(--border-2);counter-increment:s}
.step::before{content:counter(s);display:grid;place-items:center;width:34px;height:34px;border-radius:50%;
  background:var(--fg);color:#03101a;font-weight:700;font-size:15px;margin-bottom:var(--s5)}
.step h3{margin-bottom:var(--s2)}
.step p{color:var(--fg-2);margin:0;font-size:15px}

/* split */
.split{display:grid;grid-template-columns:1fr 1fr;gap:var(--s8);align-items:center}
@media(max-width:900px){.split{grid-template-columns:1fr;gap:var(--s6)}}
.checks{list-style:none;padding:0;margin:var(--s5) 0 0;display:grid;gap:var(--s3)}
.checks li{display:flex;gap:12px;color:var(--fg-2);font-size:15px}
.checks li::before{content:"";flex:none;width:20px;height:20px;border-radius:50%;margin-top:2px;
  background:rgba(169,220,255,.12) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='M6 10.5l2.6 2.5L14 7.5' fill='none' stroke='%23a9dcff' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/20px no-repeat}

/* ---------- pricing ---------- */
.plans{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--s4);align-items:stretch}
@media(max-width:960px){.plans{grid-template-columns:1fr;max-width:480px;margin:0 auto}}
.plan{display:flex;flex-direction:column;gap:var(--s5)}
.plan.featured{border-color:rgba(169,220,255,.35);background:linear-gradient(180deg,#112233,#0b1520);
  box-shadow:0 0 0 1px rgba(169,220,255,.1),0 30px 80px -30px rgba(111,194,255,.35)}
.plan-top{display:flex;justify-content:space-between;align-items:center}
.plan-name{font-family:var(--display);font-weight:700;font-size:22px;letter-spacing:-.03em}
.badge{font-size:12px;font-weight:600;padding:4px 10px;border-radius:999px;background:var(--ice);color:#021421}
.price{display:flex;align-items:baseline;gap:8px}
.price b{font-family:var(--display);font-size:54px;font-weight:800;letter-spacing:-.05em;line-height:1}
.price span{color:var(--fg-3);font-size:15px}
.plan .fee{font-size:14px;color:var(--ice);font-weight:600}
.plan .checks{margin:0;flex:1}
.compare{width:100%;border-collapse:collapse;font-size:15px}
.compare th,.compare td{padding:16px 12px;border-bottom:1px solid var(--border);text-align:left}
.compare th{font-weight:600;color:var(--fg-2);font-size:14px}
.compare td:not(:first-child),.compare th:not(:first-child){text-align:center}
.compare .y{color:var(--ice)} .compare .n{color:var(--fg-4)}
.table-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch}

/* ---------- faq ---------- */
.faq{max-width:820px;margin:0 auto}
.faq details{border-bottom:1px solid var(--border)}
.faq summary{list-style:none;cursor:pointer;padding:24px 0;font-size:18px;font-weight:600;letter-spacing:-.02em;
  display:flex;justify-content:space-between;gap:var(--s4);align-items:center}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"";flex:none;width:22px;height:22px;border-radius:50%;border:1px solid var(--border-2);
  background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 22 22'%3E%3Cpath d='M11 7v8M7 11h8' stroke='%23aab8c6' stroke-width='1.6' stroke-linecap='round'/%3E%3C/svg%3E") center no-repeat;transition:transform .3s var(--ease)}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq .ans{color:var(--fg-2);padding:0 40px 24px 0;font-size:16px;overflow:hidden}
.faq .ans p{margin:0 0 10px}

/* ---------- cta band ---------- */
.cta-band{position:relative;border-radius:var(--r-xl);overflow:hidden;padding:var(--s9) var(--s6);text-align:center;
  border:1px solid var(--border);isolation:isolate}
.cta-band .sky{position:absolute;inset:0;z-index:-2;background:linear-gradient(180deg,#010409,#050c16)}
.cta-band .forest{height:55%}
.cta-band canvas.snow{position:absolute;inset:0;width:100%;height:100%;z-index:0}
.cta-band > .inner{position:relative;z-index:2;display:flex;flex-direction:column;align-items:center;gap:var(--s5)}
@media(max-width:600px){.cta-band{padding:var(--s8) var(--s4)}}

/* ---------- footer ---------- */
footer.foot{border-top:1px solid var(--border);padding:var(--s8) 0 var(--s6);margin-top:var(--s8);font-size:14px;color:var(--fg-3)}
.foot-grid{display:grid;grid-template-columns:2fr repeat(3,1fr);gap:var(--s6)}
@media(max-width:760px){.foot-grid{grid-template-columns:1fr 1fr}.foot-grid > :first-child{grid-column:1/-1}}
.foot h4{font-family:var(--ui);font-size:13px;font-weight:600;color:var(--fg);letter-spacing:-.005em;margin-bottom:var(--s4)}
.foot ul{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.foot a:hover{color:var(--fg)}
.foot-legal{margin-top:var(--s7);padding-top:var(--s5);border-top:1px solid var(--border);display:flex;justify-content:space-between;gap:var(--s4);flex-wrap:wrap;font-size:13px}
.foot-risk{max-width:720px;font-size:12.5px;line-height:1.6;color:var(--fg-4);margin-top:var(--s4)}

/* ---------- forms ---------- */
.field{display:grid;gap:8px}
.field label,.lbl{font-size:13px;font-weight:600;color:var(--fg-2)}
.input,.select,textarea.input{width:100%;background:rgba(255,255,255,.03);border:1px solid var(--border-2);border-radius:var(--r);
  padding:13px 14px;font-size:15px;outline:none;transition:border-color .15s,background .15s,box-shadow .15s}
.input::placeholder{color:var(--fg-4)}
.input:focus,.select:focus{border-color:var(--ice-2);background:rgba(169,220,255,.04);box-shadow:0 0 0 4px rgba(111,194,255,.12)}
.input.bad{border-color:var(--red);box-shadow:0 0 0 4px rgba(255,118,118,.1)}
.select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12'%3E%3Cpath d='M3 4.5l3 3 3-3' fill='none' stroke='%23aab8c6' stroke-width='1.5' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 12px center;background-size:12px;padding-right:34px}
.select option{background:#0b1219}
.input-affix{position:relative}
.input-affix .input{padding-right:58px}
.input-affix .affix{position:absolute;right:14px;top:50%;transform:translateY(-50%);font-size:13px;font-weight:600;color:var(--fg-3);pointer-events:none}
.err{font-size:13px;color:var(--red);min-height:0}
.hint{font-size:13px;color:var(--fg-3)}
.form-msg{font-size:14px;padding:12px 14px;border-radius:var(--r);display:none}
.form-msg.show{display:block}
.form-msg.bad{background:rgba(255,118,118,.1);color:#ffb0b0;border:1px solid rgba(255,118,118,.22)}
.form-msg.ok{background:rgba(91,214,160,.1);color:#9eeac7;border:1px solid rgba(91,214,160,.22)}

/* toggle */
.switch{position:relative;width:44px;height:26px;flex:none;cursor:pointer}
.switch input{position:absolute;opacity:0;inset:0;cursor:pointer;margin:0}
.switch i{position:absolute;inset:0;border-radius:999px;background:rgba(255,255,255,.12);transition:background .2s}
.switch i::after{content:"";position:absolute;top:3px;left:3px;width:20px;height:20px;border-radius:50%;background:#fff;
  box-shadow:0 2px 6px rgba(0,0,0,.4);transition:transform .25s var(--ease)}
.switch input:checked + i{background:var(--ice-2)}
.switch input:checked + i::after{transform:translateX(18px)}
.switch input:focus-visible + i{outline:2px solid var(--ice);outline-offset:2px}

/* segmented */
.seg{display:inline-flex;padding:4px;border-radius:999px;background:rgba(255,255,255,.04);border:1px solid var(--border)}
.seg button{border:0;background:none;padding:8px 16px;border-radius:999px;font-size:14px;font-weight:600;color:var(--fg-2);cursor:pointer;transition:.2s}
.seg button.on{background:var(--fg);color:#03101a}
.seg button:not(.on):hover{color:var(--fg)}
@media(max-width:560px){.seg button{padding:8px 11px;font-size:13px}.seg button span{display:none}}

/* ---------- auth pages ---------- */
.auth{min-height:100vh;display:grid;grid-template-columns:1.05fr 1fr}
@media(max-width:900px){.auth{grid-template-columns:1fr}.auth-art{display:none}}
.auth-art{position:relative;overflow:hidden;isolation:isolate;display:flex;flex-direction:column;justify-content:space-between;padding:var(--s6)}
.auth-art .sky{position:absolute;inset:0;z-index:-2;background:linear-gradient(180deg,#000104,#050c16)}
.auth-art canvas.snow{position:absolute;inset:0;width:100%;height:100%;z-index:0}
.auth-art .forest{height:58%}
.auth-art .quote{position:relative;z-index:2;max-width:440px}
.auth-art .quote h2{font-size:42px}
.auth-main{display:flex;flex-direction:column;padding:var(--s6) var(--s5)}
.auth-box{width:100%;max-width:400px;margin:auto;display:grid;gap:var(--s5)}
.auth-box h1{font-size:36px;letter-spacing:-.04em}
.auth-alt{text-align:center;font-size:14px;color:var(--fg-3)}
.auth-alt a{color:var(--ice);font-weight:600}
.pw-meter{height:4px;border-radius:4px;background:rgba(255,255,255,.08);overflow:hidden}
.pw-meter i{display:block;height:100%;width:0;transition:width .3s,background .3s}
.row{display:flex;gap:var(--s3);align-items:center}
.row.between{justify-content:space-between}
.chk{display:flex;gap:10px;align-items:flex-start;font-size:14px;color:var(--fg-2);cursor:pointer}
.chk input{margin-top:3px;accent-color:var(--ice-2);width:16px;height:16px}
.chk a{color:var(--ice)}

/* ---------- doc / legal ---------- */
.page-head{padding:150px 0 var(--s7);border-bottom:1px solid var(--border);position:relative;overflow:hidden}
.page-head::before{content:"";position:absolute;inset:0;background:radial-gradient(800px 360px at 50% 0%,rgba(140,200,255,.10),transparent 70%);z-index:0}
.doc{display:grid;grid-template-columns:220px 1fr;gap:var(--s8);padding:var(--s7) 0}
@media(max-width:860px){.doc{grid-template-columns:1fr;gap:var(--s5)}.toc{position:static!important;display:flex;overflow-x:auto;gap:6px}.toc a{white-space:nowrap}}
.toc{position:sticky;top:96px;align-self:start;display:grid;gap:2px}
.toc a{font-size:14px;color:var(--fg-3);padding:7px 12px;border-radius:8px;transition:.15s;font-weight:500}
.toc a:hover{color:var(--fg);background:var(--hover)}
.toc a.on{color:var(--fg);background:rgba(169,220,255,.08)}
.prose{max-width:720px;font-size:16.5px;color:var(--fg-2)}
.prose h2{font-size:34px;color:var(--fg);margin:var(--s8) 0 var(--s4);scroll-margin-top:96px}
.prose h2:first-child{margin-top:0}
.prose h3{color:var(--fg);margin:var(--s6) 0 var(--s3);font-size:20px}
.prose p,.prose li{line-height:1.75}
.prose strong{color:var(--fg);font-weight:600}
.prose a{color:var(--ice);text-decoration:underline;text-decoration-color:rgba(169,220,255,.35);text-underline-offset:3px}
.prose ul,.prose ol{padding-left:22px}
.callout{border:1px solid rgba(169,220,255,.2);background:rgba(169,220,255,.05);border-radius:var(--r);padding:16px 18px;color:var(--fg-2);font-size:15px;margin:var(--s5) 0}
.callout.warn{border-color:rgba(242,191,98,.25);background:rgba(242,191,98,.06)}
.callout b{color:var(--fg)}
.kbd{display:inline-block;padding:1px 8px;border-radius:6px;background:rgba(255,255,255,.07);border:1px solid var(--border-2);font-size:.9em;color:var(--fg);font-weight:500}

/* ---------- reveal ---------- */
/* hidden only once JS has marked the page, so no-JS visitors still see everything */
.js .rv{opacity:0;transform:translateY(24px);transition:opacity .9s var(--ease),transform .9s var(--ease)}
.js .rv.in{opacity:1;transform:none}
.rv.d1{transition-delay:.08s}.rv.d2{transition-delay:.16s}.rv.d3{transition-delay:.24s}
@media(prefers-reduced-motion:reduce){.js .rv{opacity:1;transform:none;transition:none}html{scroll-behavior:auto}}

/* ---------- toast ---------- */
.toasts{position:fixed;bottom:20px;left:50%;transform:translateX(-50%);z-index:200;display:grid;gap:8px;pointer-events:none;width:max-content;max-width:calc(100vw - 32px)}
.toast{background:rgba(19,30,41,.92);backdrop-filter:blur(14px);border:1px solid var(--border-2);border-radius:999px;padding:11px 18px;font-size:14px;font-weight:500;
  box-shadow:0 12px 40px rgba(0,0,0,.5);animation:tin .35s var(--ease);display:flex;gap:10px;align-items:center}
.toast.ok::before,.toast.bad::before,.toast.info::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--green)}
.toast.bad::before{background:var(--red)} .toast.info::before{background:var(--ice)}
.toast.out{animation:tout .3s var(--ease) forwards}
@keyframes tin{from{opacity:0;transform:translateY(10px) scale(.97)}}
@keyframes tout{to{opacity:0;transform:translateY(6px)}}

/* ---------- modal ---------- */
.modal-bg{position:fixed;inset:0;background:rgba(0,4,8,.66);backdrop-filter:blur(6px);z-index:150;display:none;align-items:center;justify-content:center;padding:var(--s4)}
.modal-bg.show{display:flex;animation:fade .2s}
.modal{width:100%;max-width:440px;background:var(--surface-2);border:1px solid var(--border-2);border-radius:var(--r-lg);padding:var(--s6);display:grid;gap:var(--s4);
  box-shadow:0 40px 100px rgba(0,0,0,.6);animation:pop .3s var(--ease)}
.modal h3{font-size:22px}
@keyframes fade{from{opacity:0}}
@keyframes pop{from{opacity:0;transform:scale(.96) translateY(8px)}}

/* ---------- checkout ---------- */
.checkout{display:grid;grid-template-columns:1fr 380px;gap:var(--s6);padding:130px 0 var(--s8);align-items:start}
@media(max-width:900px){.checkout{grid-template-columns:1fr}}
.opt-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:var(--s3)}
.opt{border:1px solid var(--border-2);border-radius:var(--r);padding:16px;cursor:pointer;background:rgba(255,255,255,.02);text-align:left;transition:.15s;display:grid;gap:4px}
.opt:hover{border-color:var(--border-3)}
.opt.on{border-color:var(--ice-2);background:rgba(111,194,255,.07);box-shadow:0 0 0 3px rgba(111,194,255,.12)}
.opt b{font-size:16px}
.opt span{font-size:13px;color:var(--fg-3)}
.addr{display:flex;gap:var(--s2);align-items:center;background:rgba(255,255,255,.03);border:1px solid var(--border-2);border-radius:var(--r);padding:10px 10px 10px 14px}
.addr code{flex:1;font-family:var(--ui);font-size:14px;word-break:break-all;color:var(--fg);font-variant-numeric:tabular-nums}
.summary-line{display:flex;justify-content:space-between;font-size:15px;padding:10px 0;color:var(--fg-2)}
.summary-line.total{border-top:1px solid var(--border);margin-top:6px;padding-top:16px;color:var(--fg);font-weight:600;font-size:17px}

/* ---------- 404 ---------- */
.nf{min-height:100vh;display:grid;place-items:center;text-align:center;position:relative;overflow:hidden;isolation:isolate}
.nf .sky{position:absolute;inset:0;z-index:-2;background:linear-gradient(180deg,#000104,#050c16)}
.nf canvas.snow{position:absolute;inset:0;width:100%;height:100%}
.nf .forest{height:50%}