/* PrepMonk landing — layout: full-width bands with a 1120px inner column; hero is text + live product preview, then catalog, steps, feature bento, FAQ, closing CTA */
.in{max-width:1120px;margin:0 auto;padding-left:max(20px,env(safe-area-inset-left,0px));padding-right:max(20px,env(safe-area-inset-right,0px))}
section{scroll-margin-top:84px}
.lbtn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:10px;padding:13px 20px;font-weight:700;text-decoration:none;border:1.5px solid var(--line);background:var(--surface);color:var(--ink);transition:transform .15s,border-color .15s,filter .15s;white-space:nowrap}
.lbtn:hover{border-color:var(--ink)}
.lbtn.primary{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}
.lbtn.primary:hover{filter:brightness(1.07);transform:translateY(-1px)}
.lbtn.sm{padding:9px 14px;font-size:15px}
.arrow{transition:transform .15s}
a:hover>.arrow{transform:translateX(3px)}

/* header */
.hdr{position:sticky;top:env(safe-area-inset-top,0px);z-index:20;background:color-mix(in srgb,var(--bg) 88%,transparent);backdrop-filter:saturate(1.4) blur(10px);-webkit-backdrop-filter:saturate(1.4) blur(10px);border-bottom:1px solid transparent;transition:border-color .2s}
.hdr.scrolled{border-bottom-color:var(--line)}
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:30;background:var(--bg)}
.hdr .in{display:flex;align-items:center;justify-content:space-between;gap:16px;height:64px}
.nav{display:flex;align-items:center;gap:24px}
.nav a{text-decoration:none;color:var(--muted);font-weight:700;font-size:15px}
.nav a:hover{color:var(--ink)}
.hdr-right{display:flex;align-items:center;gap:10px}
@media (max-width:820px){.nav{display:none}}
@media (max-width:460px){.hdr .lbtn.sm{display:none}}

/* hero */
.hero{padding-block:clamp(40px,7vw,88px) clamp(36px,6vw,72px);overflow:clip}
.hero .in{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:clamp(32px,5vw,64px);align-items:center}
@media (max-width:900px){.hero .in{grid-template-columns:1fr}}
.hero-copy{display:flex;flex-direction:column;gap:22px;min-width:0}
.kicker{display:inline-flex;align-items:center;gap:8px;width:max-content;max-width:100%;font-size:14px;font-weight:700;padding:6px 12px 6px 8px;border-radius:999px;background:var(--surface);border:1px solid var(--line)}
.kicker i{width:8px;height:8px;border-radius:50%;background:var(--good);box-shadow:0 0 0 4px var(--good-soft)}
.hero h1{font-size:clamp(44px,7.4vw,84px);font-weight:800;line-height:.98;letter-spacing:-.035em}
.hero h1 em{font-style:normal;color:var(--accent)}
.lead{font-size:clamp(17px,1.6vw,19px);color:var(--muted);max-width:52ch;line-height:1.6}
.cta-row{display:flex;flex-wrap:wrap;gap:12px}
.assure{display:flex;flex-wrap:wrap;gap:8px 18px;font-size:14px;color:var(--muted);padding:0;margin:0;list-style:none}
.assure li{display:flex;align-items:center;gap:6px}
.assure svg{width:16px;height:16px;color:var(--good);flex:none}

/* product preview */
.preview{position:relative;min-width:0}
.enso{position:absolute;inset:-8% -6% auto auto;width:min(520px,110%);aspect-ratio:1;max-width:100%;pointer-events:none;color:var(--accent);opacity:.16;z-index:0}
.pv{position:relative;z-index:1;background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:20px;display:flex;flex-direction:column;gap:14px;box-shadow:0 1px 0 var(--line),0 24px 48px -28px color-mix(in srgb,var(--ink) 40%,transparent)}
.pv-top{display:flex;justify-content:space-between;align-items:center;gap:10px;flex-wrap:wrap}
.pv-tag{font-family:var(--f-mono);font-size:12px;font-weight:700;padding:3px 8px;border-radius:6px;background:var(--ink);color:var(--bg)}
.pv-example{font-size:12px;font-weight:700;color:var(--muted);text-transform:uppercase;letter-spacing:.08em}
.pv-score{display:flex;align-items:flex-end;gap:16px;flex-wrap:wrap}
.pv-big{font-family:var(--f-display);font-weight:800;font-size:56px;line-height:1}
.pv-big small{font-size:22px;color:var(--muted)}
.pv-verdict{display:flex;flex-direction:column;gap:2px;padding-bottom:6px}
.pv-verdict b{font-family:var(--f-display);font-size:20px}
.pv-verdict span{font-size:14px;color:var(--muted)}
.pv-gauge{width:100%;height:auto;display:block}
.pv-gauge text{font-family:var(--f-mono);font-size:11px;fill:var(--muted)}
.pv-topics{display:flex;flex-direction:column;gap:10px;padding-top:4px;border-top:1px solid var(--line)}
.pv-t{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:4px 10px;align-items:center;font-size:14px}
.pv-t .bar{grid-column:1/-1;height:8px;border-radius:99px;background:var(--sunk);position:relative}
.pv-t .bar i{position:absolute;inset:0 auto 0 0;border-radius:99px}
.pill{font-size:11px;font-weight:700;padding:2px 8px;border-radius:999px;text-transform:uppercase;letter-spacing:.06em;white-space:nowrap}
.pill.pass{background:var(--good-soft);color:var(--good)}
.pill.fail{background:var(--bad-soft);color:var(--bad)}
.pill.warn{background:var(--flag-soft);color:var(--ink)}
.pill.soon{background:var(--sunk);color:var(--muted)}
.pv-next{display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap;background:var(--sunk);border-radius:10px;padding:10px 12px;font-size:14px}
.pv-next span:last-child{font-weight:700;color:var(--accent)}

/* proof strip */
.proof{border-block:1px solid var(--line);background:var(--surface)}
.proof ul{list-style:none;margin:0 auto;padding-block:22px;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
@media (max-width:760px){.proof ul{grid-template-columns:repeat(2,minmax(0,1fr))}}
.proof li{display:flex;flex-direction:column;gap:2px}
.proof b{font-family:var(--f-display);font-size:clamp(26px,3.4vw,34px);font-weight:800;letter-spacing:-.02em;font-variant-numeric:tabular-nums}
.proof span{font-size:14px;color:var(--muted)}

/* section heads */
.band{padding-block:clamp(56px,8vw,104px)}
.shead{display:flex;flex-direction:column;gap:12px;max-width:640px;margin-bottom:32px}
.shead h2{font-size:clamp(32px,4.6vw,48px);font-weight:800;letter-spacing:-.03em;line-height:1.05}
.shead p{color:var(--muted);font-size:17px}

/* catalog */
.filters{display:flex;flex-wrap:wrap;gap:12px;align-items:center;justify-content:space-between;margin-bottom:22px}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{border:1.5px solid var(--line);background:var(--surface);border-radius:999px;padding:7px 14px;font-size:14px;font-weight:700}
.chip[aria-pressed="true"]{background:var(--ink);color:var(--bg);border-color:var(--ink)}
.search{position:relative;flex:0 1 340px;min-width:0}
.search input{width:100%;font:inherit;font-size:15px;padding:10px 12px 10px 36px;border-radius:10px;border:1.5px solid var(--line);background:var(--surface);color:var(--ink)}
.search input:focus{outline:3px solid var(--accent);outline-offset:1px;border-color:var(--accent)}
.search svg{position:absolute;left:11px;top:50%;transform:translateY(-50%);width:16px;height:16px;color:var(--muted)}
@media (max-width:620px){.search{flex:1 1 100%}}
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,320px),1fr));gap:16px}
.ecard{position:relative;display:flex;flex-direction:column;gap:12px;padding:20px;border-radius:14px;background:var(--surface);border:1.5px solid var(--line);text-decoration:none;color:var(--ink);transition:border-color .15s,transform .15s,box-shadow .15s;min-width:0}
a.ecard:hover{border-color:var(--accent);transform:translateY(-2px);box-shadow:0 18px 30px -24px color-mix(in srgb,var(--ink) 45%,transparent)}
.ecard .top{display:flex;justify-content:space-between;align-items:center;gap:8px}
.ecard .cat{font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:var(--muted)}
.ecard h3{font-size:28px;font-weight:800;letter-spacing:-.02em;line-height:1.05}
.ecard .full{font-size:15px;color:var(--ink);font-weight:700;line-height:1.35}
.ecard .org{font-size:14px;color:var(--muted)}
.ecard .fmt{display:flex;flex-wrap:wrap;gap:6px;margin-top:auto;padding-top:4px}
.ecard .fmt span{font-family:var(--f-mono);font-size:12px;font-weight:500;padding:3px 8px;border-radius:6px;background:var(--sunk)}
.ecard .go{display:flex;justify-content:space-between;align-items:center;gap:8px;padding-top:12px;border-top:1px solid var(--line);font-size:14px}
.ecard .go b{color:var(--accent)}
.ecard.soon{background:transparent;border-style:dashed}
.ecard.soon h3,.ecard.soon .full{color:var(--muted)}
.ecard .live{display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:700;color:var(--good)}
.ecard .live i{width:7px;height:7px;border-radius:50%;background:var(--good)}
.noresult{padding:28px;text-align:center;color:var(--muted);border:1.5px dashed var(--line);border-radius:14px}

/* steps */
.steps3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;list-style:none;margin:0;padding:0;counter-reset:s}
@media (max-width:860px){.steps3{grid-template-columns:1fr}}
.steps3 li{display:flex;flex-direction:column;gap:10px;padding:22px;border-radius:14px;background:var(--surface);border:1px solid var(--line);position:relative}
.steps3 .num{font-family:var(--f-mono);font-weight:700;font-size:13px;width:32px;height:32px;border-radius:50%;display:grid;place-items:center;background:var(--accent);color:var(--accent-ink)}
.steps3 h3{font-size:22px;font-weight:800;letter-spacing:-.01em}
.steps3 p{color:var(--muted)}
.steps3 .time{font-family:var(--f-mono);font-size:12px;color:var(--muted);margin-top:auto}

/* bento */
.bento{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:16px}
.tile{grid-column:span 2;display:flex;flex-direction:column;gap:10px;padding:22px;border-radius:14px;background:var(--surface);border:1px solid var(--line);min-width:0}
.tile.wide{grid-column:span 3}
@media (max-width:900px){.bento{grid-template-columns:repeat(2,minmax(0,1fr))}.tile,.tile.wide{grid-column:span 1}}
@media (max-width:600px){.bento{grid-template-columns:1fr}}
.tile h3{font-size:20px;font-weight:800}
.tile p{color:var(--muted);font-size:15px}
.tile .ico{width:40px;height:40px;border-radius:10px;display:grid;place-items:center;background:var(--accent-soft);color:var(--accent)}
.tile .ico svg{width:22px;height:22px}
.mini{margin-top:auto;display:flex;flex-direction:column;gap:8px;padding-top:6px}
.mini .r{display:grid;grid-template-columns:110px minmax(0,1fr) 40px;gap:10px;align-items:center;font-size:13px}
.mini .r .bar{height:8px;border-radius:99px;background:var(--sunk);position:relative}
.mini .r .bar i{position:absolute;inset:0 auto 0 0;border-radius:99px}
.mini .r span:last-child{font-family:var(--f-mono);text-align:right}
.qmini{margin-top:auto;display:flex;flex-direction:column;gap:6px;font-size:13px}
.qmini div{display:flex;gap:8px;align-items:flex-start;padding:7px 9px;border-radius:8px;border:1.5px solid var(--line)}
.qmini div.ok{border-color:var(--good);background:var(--good-soft)}
.qmini b{font-family:var(--f-mono)}
.qmini .why{border:0;border-left:3px solid var(--good);border-radius:0;background:var(--sunk);color:var(--muted)}

/* faq */
.faq-wrap{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:40px}
@media (max-width:860px){.faq-wrap{grid-template-columns:1fr}}
.faq{display:flex;flex-direction:column}
.faq details{border-top:1px solid var(--line);padding-block:4px}
.faq details:last-child{border-bottom:1px solid var(--line)}
.faq summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:16px;padding-block:16px;font-weight:700;font-size:17px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-family:var(--f-mono);font-size:22px;color:var(--accent);transition:transform .2s;flex:none}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details p{padding-bottom:18px;color:var(--muted);max-width:62ch}

/* closing cta */
.closing{padding-block:clamp(56px,8vw,96px)}
.closing .box{position:relative;overflow:hidden;border-radius:20px;background:var(--ink);color:var(--bg);padding:clamp(28px,5vw,56px);display:flex;flex-direction:column;gap:18px;align-items:flex-start}
.closing h2{font-size:clamp(30px,4.4vw,46px);font-weight:800;letter-spacing:-.03em;line-height:1.05;max-width:20ch;position:relative}
.closing p{color:color-mix(in srgb,var(--bg) 72%,var(--ink));max-width:52ch;position:relative}
.closing .lbtn{position:relative}
.closing svg.bg{position:absolute;right:-60px;bottom:-80px;width:340px;height:340px;color:var(--accent);opacity:.5}

/* footer */
.lfoot{border-top:1px solid var(--line);padding-block:40px 32px;font-size:14px;color:var(--muted)}
.lfoot .in{display:flex;flex-direction:column;gap:24px}
.lfoot .cols{display:flex;flex-wrap:wrap;justify-content:space-between;gap:24px}
.lfoot .links{display:flex;flex-wrap:wrap;gap:8px 18px}
.lfoot a{color:var(--muted);text-decoration:none}
.lfoot a:hover{color:var(--ink);text-decoration:underline}
.lfoot .legal{font-size:13px;max-width:90ch}

/* entrance motion: visible at rest, gentle rise on load */
@keyframes rise{from{transform:translateY(10px);opacity:.001}to{transform:none;opacity:1}}
.rise{animation:rise .6s cubic-bezier(.2,.7,.2,1) both}
.rise.d1{animation-delay:.06s}.rise.d2{animation-delay:.12s}.rise.d3{animation-delay:.18s}.rise.d4{animation-delay:.26s}
@keyframes draw{from{stroke-dashoffset:var(--len)}to{stroke-dashoffset:0}}