/* Enquro site: logo #80, white + cherry, Bricolage Grotesque. No inline styles (strict CSP). */
:root{--bg:#fff;--ink:#141416;--muted:#5f636b;--line:#e6e6e3;--soft:#f6f5f3;--cherry:#c8102e;--cherry-dark:#9f0c24;--radius:16px;--max:1180px;--shadow:0 18px 50px -22px rgba(20,20,22,.35)}
*{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{background:var(--bg);color:var(--ink);font-family:"Bricolage Grotesque",system-ui,sans-serif;line-height:1.55;overflow-x:hidden;font-size:16px}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.wrap{width:min(var(--max),100% - 32px);margin-inline:auto}
.skip{position:absolute;left:-999px;top:8px;background:var(--ink);color:#fff;padding:8px 14px;border-radius:8px;z-index:100}
.skip:focus{left:8px}
:focus-visible{outline:3px solid var(--cherry);outline-offset:3px;border-radius:6px}

/* header */
.hdr{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.88);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)}
.nav{display:flex;align-items:center;justify-content:space-between;gap:20px;height:72px}
.logo{display:inline-flex;align-items:center;gap:10px;font-weight:700;letter-spacing:.2em;font-size:15px}
.hx{width:28px;height:28px;flex:none}
.hx path{fill:none;stroke:currentColor;stroke-width:6;stroke-linejoin:round}
.hx circle{fill:var(--cherry)}
.links{display:flex;gap:26px;font-size:15px;color:var(--muted)}
.links a{padding:6px 0;transition:color .15s}
.links a:hover,.links a[aria-current]{color:var(--ink)}
.links a[aria-current]{box-shadow:inset 0 -2px 0 var(--cherry)}
.nav-cta{display:flex;align-items:center;gap:10px}
.menu{display:none;width:44px;height:44px;border:1px solid var(--line);border-radius:12px;background:#fff;cursor:pointer;align-content:center;justify-items:center;gap:6px}
.menu span{display:block;width:18px;height:2px;background:var(--ink);transition:transform .2s}
.menu[aria-expanded=true] span:first-child{transform:translateY(4px) rotate(45deg)}
.menu[aria-expanded=true] span:last-child{transform:translateY(-4px) rotate(-45deg)}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:46px;padding:0 22px;border-radius:999px;font-weight:600;font-size:15px;white-space:nowrap;transition:transform .15s,background .2s,color .2s,border-color .2s;border:1.5px solid transparent;cursor:pointer;font-family:inherit}
.btn:active{transform:translateY(1px)}
.btn-primary{background:var(--cherry);color:#fff}
.btn-primary:hover{background:var(--cherry-dark)}
.btn-ghost{border-color:var(--ink);color:var(--ink);background:transparent}
.btn-ghost:hover{background:var(--ink);color:#fff}
.btn-light{background:#fff;color:var(--ink)}
.btn-light:hover{background:var(--soft)}
.btn-outline-light{border-color:rgba(255,255,255,.6);color:#fff}
.btn-outline-light:hover{background:#fff;color:var(--ink)}
.hdr .btn{min-height:40px;padding:0 18px}

/* type */
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--cherry)}
.eyebrow::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--cherry)}
h1{font-size:clamp(38px,6vw,76px);line-height:1.04;letter-spacing:-.022em;font-weight:700}
h2{font-size:clamp(28px,3.4vw,42px);line-height:1.1;letter-spacing:-.02em;font-weight:700}
h3{font-size:20px;line-height:1.25;letter-spacing:-.01em;font-weight:700}
.lede{font-size:clamp(17px,1.5vw,19px);color:var(--muted);max-width:56ch}
.note{font-size:14px;color:var(--muted)}
.cta{display:flex;flex-wrap:wrap;gap:12px}
.more{color:var(--cherry);font-weight:600;font-size:15px}
.more:hover{color:var(--cherry-dark)}

/* hero 5+ */
.hero5{position:relative;overflow:hidden;border-bottom:1px solid var(--line)}
.field{position:absolute;inset:0;width:100%;height:100%;pointer-events:none}
.field path{fill:none;stroke:#e9e7e3;stroke-width:1.2;transition:fill .9s ease,stroke .9s ease}
.field path.on{fill:rgba(200,16,46,.09);stroke:rgba(200,16,46,.5)}
.field path.hot{fill:rgba(200,16,46,.16);stroke:rgba(200,16,46,.75)}
.field-fade{position:absolute;inset:0;pointer-events:none;background:radial-gradient(55% 75% at 28% 50%,#fff 38%,rgba(255,255,255,.8) 62%,rgba(255,255,255,0) 100%)}
.hero5-in{position:relative;z-index:1;min-height:calc(100dvh - 72px);display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,.75fr);gap:40px;align-items:center;padding:40px 0 64px}
.hero-copy{display:grid;gap:22px;max-width:660px}
.rot{display:inline-grid;height:1.08em;overflow:hidden;vertical-align:bottom;color:var(--cherry)}
.rot span{grid-area:1/1;transform:translateY(110%);animation:cycle 10s cubic-bezier(.7,0,.2,1) infinite;white-space:nowrap}
.rot span:nth-child(2){animation-delay:2.5s}.rot span:nth-child(3){animation-delay:5s}.rot span:nth-child(4){animation-delay:7.5s}
@keyframes cycle{0%{transform:translateY(110%)}4%,23%{transform:translateY(0)}27%,100%{transform:translateY(-110%)}}
.stack{position:relative;height:440px}
.nt{position:absolute;left:0;right:0;top:0;background:#fff;border:1px solid var(--line);border-radius:16px;padding:14px 16px;box-shadow:var(--shadow);display:grid;grid-template-columns:38px 1fr auto;gap:12px;align-items:center;transition:transform .6s cubic-bezier(.2,.8,.2,1),opacity .6s;opacity:0}
.nt .ic{width:38px;height:38px;border-radius:11px;background:var(--cherry);display:grid;place-items:center}
.nt .ic svg{width:20px;height:20px}
.nt .ic path{fill:none;stroke:#fff;stroke-width:7;stroke-linejoin:round}.nt .ic circle{fill:#fff}
.nt b{display:block;font-size:14.5px}
.nt small{display:block;color:var(--muted);font-size:13px;line-height:1.35}
.nt time{font-size:12px;color:var(--muted);align-self:start}
.nt.i0{opacity:1;transform:translateY(0)}
.nt.i1{opacity:1;transform:translateY(84px) scale(.97)}
.nt.i2{opacity:.85;transform:translateY(168px) scale(.94)}
.nt.i3{opacity:.55;transform:translateY(252px) scale(.91)}
.nt.i4{opacity:.25;transform:translateY(336px) scale(.88)}
.nt.in{opacity:0;transform:translateY(-30px) scale(1.02)}
.nt.out{opacity:0;transform:translateY(400px) scale(.85)}
.stack-cap{position:absolute;bottom:0;left:0;font-size:12px;color:var(--muted)}

/* page head */
.phead{padding:88px 0 56px;border-bottom:1px solid var(--line);background:linear-gradient(180deg,var(--soft),#fff)}
.phead .wrap{display:grid;gap:20px}
.phead h1{max-width:18ch}
.phead.small{padding:64px 0 36px}
.phead.small h1{font-size:clamp(34px,4.6vw,56px)}

/* sections */
.sec{padding:88px 0}
.sec.tight{padding:48px 0}
.sec.soft{background:var(--soft)}
.sec+.sec:not(.soft){border-top:1px solid var(--line)}
.sec-head{display:grid;gap:12px;margin-bottom:36px}
.sec-head h2{max-width:24ch}
.after{margin-top:24px}
.cards{display:grid;gap:16px}
.cards.c3{grid-template-columns:repeat(3,minmax(0,1fr))}
.cards.c2{grid-template-columns:repeat(2,minmax(0,1fr))}
.card{background:var(--soft);border-radius:var(--radius);padding:26px;display:grid;gap:10px;align-content:start}
.card p{color:var(--muted);font-size:15.5px}
.card .k{font-size:12px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--cherry)}
.card .more{margin-top:6px}
.card.work{padding:0 0 22px;overflow:hidden;background:#fff;border:1px solid var(--line)}
.card.work img{aspect-ratio:16/10;object-fit:cover;object-position:top;border-bottom:1px solid var(--line);margin-bottom:8px}
.card.work>:not(img){margin-inline:22px}
.split2{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:48px;align-items:start}
.split2>div{display:grid;gap:16px;justify-items:start}
.steps-list{list-style:none;counter-reset:s;display:grid;gap:12px}
.steps-list li{counter-increment:s;background:#fff;border-radius:var(--radius);padding:20px 22px 20px 66px;position:relative;color:var(--muted)}
.steps-list li b{color:var(--ink)}
.steps-list li::before{content:counter(s,decimal-leading-zero);position:absolute;left:22px;top:20px;font-weight:700;color:var(--cherry);font-size:14px;letter-spacing:.06em}
.chips{display:flex;flex-wrap:wrap;gap:10px}
.chip{border:1px solid var(--line);border-radius:999px;padding:10px 18px;font-weight:600;font-size:15px;transition:border-color .2s,color .2s}
.chip:hover{border-color:var(--cherry);color:var(--cherry)}

/* pricing */
.tiers{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;align-items:stretch}
.tier{border:1px solid var(--line);border-radius:20px;padding:28px;display:grid;gap:12px;align-content:start;background:#fff;position:relative}
.tier.hot{border:2px solid var(--cherry);box-shadow:var(--shadow)}
.tier .sub{color:var(--muted);font-size:15px;min-height:2.6em}
.tier .price{display:flex;align-items:baseline;gap:8px}
.tier .price b{font-size:40px;letter-spacing:-.02em;line-height:1}
.tier .price.m b{font-size:24px}
.tier .price span{color:var(--muted);font-size:14px}
.tier ul{list-style:none;display:grid;gap:9px;margin:10px 0 14px;font-size:15px}
.tier li{padding-left:24px;position:relative}
.tier li::before{content:"";position:absolute;left:2px;top:.5em;width:10px;height:10px;border-radius:50%;border:2px solid var(--cherry)}
.tier .btn{align-self:end;justify-self:start}
.badge{justify-self:start;font-size:12px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;padding:5px 10px;border-radius:999px}
.badge.live{background:var(--cherry);color:#fff}
.badge.soon{background:var(--soft);color:var(--muted)}
.tablewrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius)}
.cmp{width:100%;border-collapse:collapse;font-size:15px;min-width:560px}
.cmp th,.cmp td{padding:14px 18px;text-align:center;border-bottom:1px solid var(--line)}
.cmp th:first-child,.cmp td:first-child{text-align:left}
.cmp thead th{background:var(--soft);font-weight:700}
.cmp tbody tr:last-child td{border-bottom:0}
.cmp .tot td{font-weight:700}

/* faq */
.faq{display:grid;border-top:1px solid var(--line);max-width:860px}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{list-style:none;cursor:pointer;padding:20px 40px 20px 0;font-weight:600;font-size:18px;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:4px;top:16px;font-size:24px;color:var(--cherry);transition:transform .2s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details p{padding:0 40px 22px 0;color:var(--muted)}

/* prose / legal */
.prose{max-width:720px;display:grid;gap:14px;color:#2b2d31;font-size:17px}
.prose h2{font-size:24px;margin-top:22px;scroll-margin-top:96px}
.prose ul{padding-left:22px;display:grid;gap:8px}
.prose a{color:var(--cherry);text-decoration:underline;text-underline-offset:3px}
.legal{display:grid;grid-template-columns:240px minmax(0,1fr);gap:56px;align-items:start}
.toc{position:sticky;top:96px;display:grid;gap:4px;font-size:14px;border-left:2px solid var(--line);padding-left:16px}
.toc a{color:var(--muted);padding:3px 0}
.toc a:hover{color:var(--cherry)}
.notice{margin-top:28px;background:#fff4f5;border:1px solid #f3c6cd;color:#7a0a1c;border-radius:12px;padding:14px 18px;font-size:15px}
.ind{display:grid;gap:12px;justify-items:start}
.ind h2{font-size:clamp(24px,2.6vw,32px)}
.timeline{list-style:none;display:grid;gap:0;max-width:820px}
.timeline li{display:grid;grid-template-columns:72px 1fr;column-gap:20px;padding:24px 0;border-top:1px solid var(--line)}
.timeline li .k{grid-row:span 2;font-size:30px;font-weight:700;color:var(--cherry);letter-spacing:-.02em}
.timeline li p{color:var(--muted)}

/* contact */
.contact{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.ccard{border:1px solid var(--line);border-radius:20px;padding:28px;display:grid;gap:10px;align-content:start;justify-items:start;transition:border-color .2s,box-shadow .2s}
a.ccard:hover{border-color:var(--cherry);box-shadow:var(--shadow)}
.ccard .k{font-size:12px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--cherry)}
.ccard p{color:var(--muted)}
.ccard .btn{margin-top:8px}

/* band */
.band{background:var(--ink);color:#fff;padding:72px 0;position:relative;overflow:hidden}
.band::after{content:"";position:absolute;right:-80px;top:50%;width:360px;height:360px;transform:translateY(-50%);background:url("hex-outline.svg") center/contain no-repeat;opacity:.12;pointer-events:none}
.band-in{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:28px;position:relative;z-index:1}
.band h2{max-width:22ch}
.band p{color:#b7b9be;margin-top:8px}

/* footer */
.ftr{border-top:1px solid var(--line);padding:64px 0 32px;font-size:15px}
.fgrid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:32px}
.fgrid>div{display:grid;gap:10px;align-content:start;justify-items:start}
.fgrid h4{font-size:13px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin-bottom:4px}
.fgrid a:not(.btn):not(.logo){color:#2b2d31}
.fgrid a:not(.btn):not(.logo):hover{color:var(--cherry)}
.fbrand p{color:var(--muted);max-width:34ch}
.fbase{margin-top:48px;padding-top:24px;border-top:1px solid var(--line);display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;color:var(--muted);font-size:13.5px}

/* chat */
.chat{position:fixed;right:18px;bottom:18px;z-index:80;display:grid;justify-items:end;gap:12px}
.chat-open{display:inline-flex;align-items:center;gap:10px;height:50px;padding:0 20px;border-radius:999px;border:0;background:var(--ink);color:#fff;font:600 15px "Bricolage Grotesque",system-ui,sans-serif;box-shadow:var(--shadow);cursor:pointer}
.chat-open .dot{width:9px;height:9px;border-radius:50%;background:var(--cherry);box-shadow:0 0 0 4px rgba(200,16,46,.25)}
.chat-open[aria-expanded=true]{display:none}
.chat-box{width:min(370px,calc(100vw - 36px));height:min(540px,calc(100dvh - 120px));background:#fff;border:1px solid var(--line);border-radius:20px;box-shadow:0 30px 80px -30px rgba(20,20,22,.5);display:grid;grid-template-rows:auto 1fr auto;overflow:hidden}
.chat-box[hidden]{display:none}
.chat-box header{background:var(--ink);color:#fff;padding:16px 50px 14px 18px;position:relative}
.chat-box header b{display:block;font-size:16px}
.chat-box header small{color:#b7b9be;font-size:13px}
#chatClose{position:absolute;right:10px;top:10px;width:36px;height:36px;border:0;border-radius:10px;background:transparent;color:#fff;font-size:24px;cursor:pointer}
#chatClose:hover{background:rgba(255,255,255,.1)}
.chat-log{overflow-y:auto;padding:16px;display:grid;gap:10px;align-content:start;background:var(--soft)}
.msg{max-width:88%;padding:10px 14px;border-radius:14px;font-size:14.5px;line-height:1.45;animation:pop .25s ease}
.msg.bot{background:#fff;border:1px solid var(--line);border-bottom-left-radius:4px;justify-self:start}
.msg.me{background:var(--cherry);color:#fff;border-bottom-right-radius:4px;justify-self:end}
.msg a{color:var(--cherry);font-weight:600;text-decoration:underline}
@keyframes pop{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}
.chat-opts{display:flex;flex-wrap:wrap;gap:8px;padding:12px;border-top:1px solid var(--line);max-height:170px;overflow-y:auto}
.chat-opts button{border:1px solid var(--line);background:#fff;border-radius:999px;padding:8px 13px;font:600 13.5px "Bricolage Grotesque",system-ui,sans-serif;cursor:pointer;color:var(--ink)}
.chat-opts button:hover{border-color:var(--cherry);color:var(--cherry)}
.chat-opts a.wa{background:var(--cherry);color:#fff;border-radius:999px;padding:8px 14px;font-weight:600;font-size:13.5px}

/* responsive */
@media (max-width:960px){
  .links{position:fixed;inset:72px 0 auto 0;background:#fff;flex-direction:column;gap:0;padding:8px 16px 20px;border-bottom:1px solid var(--line);box-shadow:0 20px 40px -20px rgba(0,0,0,.25);display:none}
  .links.open{display:flex}
  .links a{padding:14px 4px;border-bottom:1px solid var(--line);font-size:17px;color:var(--ink)}
  .links a[aria-current]{box-shadow:none;color:var(--cherry)}
  .menu{display:grid}
  .hero5-in{grid-template-columns:1fr;min-height:auto;padding:48px 0 40px}
  .stack{height:300px;max-width:420px}
  .nt.i3,.nt.i4{opacity:0}
  .field-fade{background:linear-gradient(180deg,rgba(255,255,255,.95) 0%,rgba(255,255,255,.85) 55%,rgba(255,255,255,.3) 100%)}
  .cards.c3,.tiers,.contact{grid-template-columns:1fr}
  .split2,.legal{grid-template-columns:1fr;gap:28px}
  .toc{position:static}
  .fgrid{grid-template-columns:1fr 1fr}
  .fbrand{grid-column:1/-1}
}
@media (max-width:560px){
  .hdr .nav-cta .btn{display:none}
  .sec{padding:64px 0}
  .phead{padding:56px 0 40px}
  .timeline li{grid-template-columns:52px 1fr}
  .chat-open{height:46px;padding:0 16px;font-size:14px}
  .band::after{display:none}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}
  .rot span:first-child{transform:none}
}
@media (prefers-reduced-motion:reduce){.rot span{animation:none!important;transform:translateY(110%)}.rot span:first-child{transform:none}}
.chat-input{display:flex;gap:8px;padding:0 12px 12px}
.chat-input input{flex:1;min-width:0;height:42px;border:1px solid var(--line);border-radius:999px;padding:0 16px;font:15px "Bricolage Grotesque",system-ui,sans-serif;color:var(--ink)}
.chat-input input:focus{outline:none;border-color:var(--cherry)}
.chat-input button{height:42px;padding:0 16px;border:0;border-radius:999px;background:var(--cherry);color:#fff;font:600 14px "Bricolage Grotesque",system-ui,sans-serif;cursor:pointer}
.chat-box{grid-template-rows:auto 1fr auto auto}
@media (max-width:700px){.cards.c2{grid-template-columns:1fr}}
.chat-opts{flex-wrap:nowrap;overflow-x:auto;max-height:none;scrollbar-width:thin}
.chat-opts button,.chat-opts a.wa{flex:none;white-space:nowrap}
@media (max-width:560px){.chat-open{width:52px;height:52px;padding:0;justify-content:center;font-size:0;gap:0}.chat-open .dot{width:12px;height:12px}}