/* HydroPro website (L18, UX-60): the app's dark look. Shared by every public page under site/. */
:root{
  color-scheme:dark;
  --bg:#0B0F14; --s1:#151A21; --s2:#1B222B; --line:#26313E;
  --text:#FFF6DB; --muted:#9FB0C4; --faint:#6F8298;
  --aqua:#3DD9D0; --on-aqua:#062624; --amber:#F2B84B; --on-amber:#1F1604;
  --head:Sora,system-ui,-apple-system,"Segoe UI",sans-serif;
  --body:Figtree,system-ui,-apple-system,"Segoe UI",sans-serif;
  --mono:"IBM Plex Mono",ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
html,body{margin:0;background:var(--bg);color:var(--text);font-family:var(--body);font-size:17px;line-height:1.5}
img,svg{display:block}
a{color:var(--aqua)} a:hover{color:#8AF0E9}
h1,h2,h3{font-family:var(--head);margin:0;letter-spacing:-.02em}
p{margin:0}
button,input{font-family:inherit;font-size:inherit;color:inherit}
:focus-visible{outline:2px solid var(--aqua);outline-offset:3px}
.skip{position:absolute;left:-999px;top:8px;background:var(--aqua);color:var(--on-aqua);padding:10px 14px;border-radius:10px;z-index:20}
.skip:focus{left:12px}
.wrap{width:100%;max-width:1240px;margin:0 auto;padding:0 32px}
.mono{font-family:var(--mono)}
.muted{color:var(--muted)}

/* header */
.site-head{position:sticky;top:0;z-index:10;background:rgba(11,15,20,.92);border-bottom:1px solid var(--line);backdrop-filter:saturate(1.2)}
.site-head .wrap{height:76px;display:flex;align-items:center;justify-content:space-between;gap:20px}
.brand{display:flex;align-items:center;gap:12px;color:var(--text);text-decoration:none}
.brand:hover{color:var(--text)}
.brand .logo{width:38px;height:38px;border-radius:10px;display:block;flex-shrink:0;object-fit:contain}
.site-foot .brand .logo{width:32px;height:32px}
.brand b{font-family:var(--head);font-size:21px;white-space:nowrap}
.brand .tag{font-family:var(--mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--amber);border:1px solid rgba(242,184,75,.45);padding:3px 8px;border-radius:6px}
.nav{display:flex;align-items:center;gap:30px;font-size:16px;font-weight:500}
.nav a{color:var(--muted);text-decoration:none}
.nav a:hover,.nav a[aria-current=page]{color:var(--text)}
.pillbtn{height:44px;padding:0 20px;display:inline-flex;align-items:center;border:1px solid var(--line);border-radius:999px;color:var(--text)!important;text-decoration:none;white-space:nowrap}
.pillbtn:hover{background:var(--s1)}
.menu-btn{display:none;width:44px;height:44px;border-radius:12px;border:1px solid var(--line);background:transparent;align-items:center;justify-content:center;cursor:pointer}

/* buttons */
.btn{height:54px;padding:0 26px;border-radius:15px;font-weight:700;font-size:17px;display:inline-flex;align-items:center;justify-content:center;gap:10px;text-decoration:none;border:0;cursor:pointer;white-space:nowrap}
.btn.aqua{background:linear-gradient(180deg,#48E6DC,#20B7AD);color:var(--on-aqua)}
.btn.aqua:hover{background:#8AF0E9;color:var(--on-aqua)}
.btn.amber{background:var(--amber);color:var(--on-amber)}
.btn.amber:hover{background:#F8D08A;color:var(--on-amber)}
.btn.ghost{background:transparent;border:1px solid var(--line);color:var(--text)}
.btn.ghost:hover{background:var(--s1);color:var(--text)}
.link{font-weight:600;text-decoration:none}

/* sections */
section{padding:96px 0;border-top:1px solid var(--line)}
section.first{border-top:0;padding-top:80px}
.eyebrow{font-family:var(--mono);font-size:13px;letter-spacing:.1em;text-transform:uppercase;color:var(--aqua)}
.eyebrow.amber{color:var(--amber)}
.h2{font-size:clamp(30px,4vw,48px);line-height:1.1;margin-top:14px}
.lede{font-size:19px;color:var(--muted);margin-top:16px;max-width:680px}
.center{text-align:center;margin-left:auto;margin-right:auto}
.badge{display:inline-flex;align-items:center;gap:8px;height:32px;padding:0 14px;border:1px solid var(--line);border-radius:999px;font-family:var(--mono);font-size:13px;color:var(--muted)}
.badge i{width:7px;height:7px;border-radius:50%;background:var(--aqua)}
.card{background:var(--s1);border:1px solid var(--line);border-radius:24px;padding:28px}
.grid2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}
.grid3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.grid4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.ticks{list-style:none;margin:16px 0 0;padding:0;display:flex;flex-direction:column;gap:10px}
.ticks li{display:flex;align-items:flex-start;gap:12px}
.ticks svg{flex-shrink:0;margin-top:3px;color:var(--aqua)}
.ticks.amber svg{color:var(--amber)}
.iconbox{width:48px;height:48px;border-radius:14px;background:rgba(61,217,208,.12);color:var(--aqua);display:flex;align-items:center;justify-content:center;flex-shrink:0}
.iconbox.amber{background:rgba(242,184,75,.12);color:var(--amber)}

/* hero */
.hero h1{font-size:clamp(40px,6vw,72px);line-height:1.04;letter-spacing:-.035em;font-weight:800;margin-top:22px;max-width:960px}
.hero .lede{font-size:clamp(18px,2vw,21px)}
.doors{margin-top:48px;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;width:100%}
.door{display:flex;flex-direction:column;min-height:330px;text-align:left}
.door .top{display:flex;align-items:center;justify-content:space-between}
.door h2{font-size:28px;margin-top:16px;line-height:1.15}
.door .acts{margin-top:auto;padding-top:24px;display:flex;align-items:center;gap:18px;flex-wrap:wrap}
.door.clinic{border-color:rgba(242,184,75,.35)}

/* phone mock (how it works) */
.how{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:72px;align-items:center}
.steps{display:flex;flex-direction:column;gap:28px;margin-top:36px}
.step{display:flex;gap:18px}
.step .n{width:44px;height:44px;flex-shrink:0;border-radius:13px;background:var(--s1);border:1px solid var(--line);color:var(--aqua);display:flex;align-items:center;justify-content:center;font-family:var(--mono);font-size:14px}
.step h3{font-size:21px;font-weight:600}
.step p{color:var(--muted);margin-top:4px}
.phone{width:330px;max-width:100%;margin:0 auto;border-radius:44px;border:10px solid #2A323D;background:var(--bg);padding:22px 18px;box-shadow:0 24px 70px rgba(0,0,0,.55)}
.phone .when{font-family:var(--mono);font-size:12px;color:var(--muted);letter-spacing:.08em}
.ringrow{display:flex;align-items:center;gap:16px;margin-top:14px}
.ring{width:92px;height:92px;border-radius:50%;background:conic-gradient(var(--aqua) 0 60%,#1d3b3d 60% 100%);display:flex;align-items:center;justify-content:center}
.ring span{width:72px;height:72px;border-radius:50%;background:var(--bg);display:flex;flex-direction:column;align-items:center;justify-content:center;font-family:var(--head);font-weight:700;font-size:22px;line-height:1}
.ring small{font-family:var(--body);font-weight:500;font-size:11px;color:var(--muted);margin-top:3px}
.prow{margin-top:16px;padding:14px;border-radius:18px;background:var(--s1);border:1px solid var(--line)}
.prow .lab{font-family:var(--mono);font-size:11px;letter-spacing:.08em;color:var(--amber)}
.prow .it{display:flex;align-items:center;justify-content:space-between;margin-top:8px;font-size:14px}
.prow .it b{font-weight:600}
.mini-btn{font-size:12px;font-weight:700;padding:6px 10px;border-radius:10px;background:rgba(61,217,208,.14);color:var(--aqua)}
.ptiles{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:12px}
.ptiles div{padding:10px;border-radius:14px;background:var(--s1);border:1px solid var(--line);font-size:12px;color:var(--muted)}
.ptiles b{display:block;font-family:var(--head);font-size:17px;color:var(--text)}
.pbar{margin-top:14px;display:grid;grid-template-columns:repeat(4,1fr);gap:6px;font-size:11px;color:var(--muted);text-align:center}
.pbar div{padding:8px 0;border-radius:12px;background:var(--s2)}
.pbar div.on{background:var(--aqua);color:var(--on-aqua);font-weight:700}

/* trackers */
.track{display:flex;align-items:center;gap:14px;padding:18px;border-radius:18px;background:var(--s1);border:1px solid var(--line)}
.track b{font-size:17px;font-weight:600}
.track .t{margin-left:auto;font-family:var(--mono);font-size:11px;padding:3px 8px;border-radius:6px;background:var(--s2);color:var(--muted)}
.track .t.free{background:rgba(61,217,208,.14);color:var(--aqua)}

/* pricing */
.price{display:flex;flex-direction:column}
.price .amt{display:flex;align-items:baseline;gap:8px;margin-top:14px}
.price .amt b{font-family:var(--head);font-size:48px;font-weight:800;letter-spacing:-.03em}
.price.featured{background:var(--s2);border:2px solid var(--aqua)}
.price .acts{margin-top:auto;padding-top:24px}
.price .acts .btn{width:100%}
.flag{align-self:flex-start;height:26px;padding:0 10px;border-radius:999px;background:rgba(61,217,208,.14);color:var(--aqua);font-family:var(--mono);font-size:12px;display:inline-flex;align-items:center}
.codebox{margin-top:24px;border:2px solid var(--amber);background:var(--s2);border-radius:24px;padding:28px;display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,1fr);gap:24px;align-items:center}
.final{background:var(--s1);border:1px solid var(--line);border-radius:32px;padding:56px;text-align:center}
.final .acts{margin-top:28px;display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.note{font-size:14px;color:var(--muted);margin-top:18px}

/* clinics */
.see{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;margin-top:32px}
.see ul{margin:16px 0 0;padding-left:20px;display:flex;flex-direction:column;gap:10px}
.sample{display:inline-flex;align-items:center;height:26px;padding:0 10px;border-radius:8px;border:1px dashed var(--faint);color:var(--muted);font-family:var(--mono);font-size:12px}
.statrow{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-top:18px}
.statrow div{padding:14px;border-radius:16px;background:var(--bg);border:1px solid var(--line)}
.statrow b{display:block;font-family:var(--head);font-size:30px}
.statrow span{font-size:13px;color:var(--muted)}
.bars{height:110px;margin-top:18px;display:grid;grid-template-columns:repeat(8,minmax(0,1fr));gap:10px;align-items:end}
.bars i{display:block;border-radius:6px 6px 2px 2px;background:rgba(242,184,75,.35)}
.bars i:last-child{background:var(--amber)}

/* help */
.search{width:100%;max-width:560px;height:56px;border-radius:16px;border:1px solid var(--line);background:var(--s1);padding:0 18px;font-size:17px;margin-top:28px}
.chips{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}
.chips button{height:40px;padding:0 16px;border-radius:999px;border:1px solid var(--line);background:var(--s1);color:var(--muted);font-weight:600;cursor:pointer}
.chips button[aria-pressed=true]{background:rgba(61,217,208,.12);border-color:var(--aqua);color:var(--aqua)}
.faq{margin-top:28px;border-top:1px solid var(--line)}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{list-style:none;cursor:pointer;padding:22px 0;font-family:var(--head);font-weight:600;font-size:20px;display:flex;justify-content:space-between;gap:20px}
.faq summary::-webkit-details-marker{display:none}
.faq summary:after{content:"+";color:var(--aqua);font-family:var(--mono)}
.faq details[open] summary:after{content:"–"}
.faq .a{padding:0 0 22px;color:var(--muted);max-width:760px}
.empty{padding:28px 0;color:var(--muted)}

/* install */
.tabs{display:inline-flex;border:1px solid var(--line);border-radius:14px;overflow:hidden;margin-top:28px}
.tabs button{height:48px;padding:0 24px;border:0;background:var(--s1);color:var(--muted);font-weight:700;cursor:pointer}
.tabs button[aria-selected=true]{background:rgba(61,217,208,.14);color:var(--aqua)}
.isteps{list-style:none;margin:28px 0 0;padding:0;display:flex;flex-direction:column;gap:16px;max-width:620px}
.isteps li{display:flex;gap:16px;padding:18px;border-radius:18px;background:var(--s1);border:1px solid var(--line)}
.isteps .n{width:36px;height:36px;border-radius:50%;background:var(--aqua);color:var(--on-aqua);font-weight:800;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.isteps b{display:block}
.isteps span{color:var(--muted);font-size:15px}
.good{margin-top:28px;max-width:620px}
.good li{color:var(--muted);margin-top:8px}

/* legal */
.legal{display:grid;grid-template-columns:240px minmax(0,1fr);gap:56px;align-items:start}
.lnav{position:sticky;top:100px;display:flex;flex-direction:column;gap:4px}
.lnav a{padding:10px 14px;border-radius:12px;color:var(--muted);text-decoration:none;font-weight:600}
.lnav a[aria-current=page]{background:var(--s2);color:var(--aqua)}
.draft{padding:14px 18px;border-radius:14px;border:1px dashed rgba(242,184,75,.6);background:rgba(242,184,75,.08);color:var(--amber);font-weight:600;margin-bottom:28px}
.doc h1{font-size:clamp(34px,4vw,48px)}
.doc h2{font-size:24px;margin-top:40px}
.doc p,.doc li{color:#D9DEE5;margin-top:12px;max-width:760px}
.doc ul{padding-left:22px}
.doc .tbd{color:var(--muted);font-style:italic}
.short{margin-top:24px;padding:24px;border-radius:20px;background:var(--s1);border:1px solid var(--line)}
.short li{color:var(--text)}
table.svc{width:100%;border-collapse:collapse;margin-top:16px;font-size:15px}
table.svc th{text-align:left;font-family:var(--mono);font-weight:400;font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:.05em;padding:0 12px 10px}
table.svc td{padding:14px 12px;border-top:1px solid var(--line);vertical-align:top;color:#D9DEE5}

/* footer */
.site-foot{border-top:1px solid var(--line);padding:44px 0 56px;margin-top:40px}
.site-foot .row{display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap}
.site-foot nav{display:flex;flex-wrap:wrap;gap:24px;font-size:15px}
.site-foot nav a{color:var(--muted);text-decoration:none}
.site-foot nav a:hover{color:var(--text)}
.site-foot p{font-size:14px;color:var(--muted);margin-top:16px}

@media (max-width:980px){
  .wrap{padding:0 20px}
  .nav{display:none}
  .nav.open{display:flex;position:absolute;top:76px;left:0;right:0;flex-direction:column;align-items:stretch;gap:0;background:var(--bg);border-bottom:1px solid var(--line);padding:8px 20px 18px}
  .nav.open a{padding:14px 0;border-bottom:1px solid var(--line)}
  .nav.open .pillbtn{margin-top:12px;justify-content:center;border-bottom:1px solid var(--line)}
  .menu-btn{display:inline-flex}
  section{padding:64px 0}
  .doors,.grid2,.grid3,.how,.see,.codebox{grid-template-columns:1fr}
  .grid4{grid-template-columns:repeat(2,minmax(0,1fr))}
  .how{gap:40px}
  .final{padding:36px 22px}
  .legal{grid-template-columns:1fr;gap:20px}
  .lnav{position:static;flex-direction:row;flex-wrap:wrap}
  .statrow{grid-template-columns:repeat(3,minmax(0,1fr))}
}
@media (max-width:520px){
  .brand .tag{display:none}
  .brand b{font-size:19px}
  html,body{font-size:16px}
  .btn{width:100%}
  .door .acts{flex-direction:column;align-items:stretch;text-align:center}
  .grid4{grid-template-columns:1fr}
  .site-foot .row{flex-direction:column;align-items:flex-start}
}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{animation:none!important;transition:none!important}}