/* Bolteniq - drainage site. Light and warm: Austin sky over limestone, drafting-ink text,
   one amber accent taken from the product's own "Decide" flag. */
:root{
  --caliche:#F6F2EA;      /* page base */
  --paper:#FFFDF9;        /* panels */
  --sky:#AFC4DB;          /* top of the gradient */
  --limestone:#E8D8C0;    /* middle of the gradient */
  --ink:#1B2430;          /* text, buttons */
  --ink-2:#4A5563;        /* secondary text */
  --ink-3:#6E7682;        /* captions (AA on caliche) */
  --line:#E2D9CA;         /* hairlines */
  --amber:#B4690E;        /* the "Decide" flag */
  --amber-soft:#F6E7CF;
  --water:#2F5F8A;        /* links */
  --sans:"Schibsted Grotesk",system-ui,-apple-system,"Segoe UI",sans-serif;
  --serif:"Instrument Serif",Georgia,serif;
  --r-sm:8px; --r-md:14px; --r-lg:22px;
  --wrap:1180px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--caliche);color:var(--ink);font:400 17px/1.6 var(--sans);
  font-feature-settings:"tnum" 0;-webkit-font-smoothing:antialiased}
img,svg{display:block;max-width:100%}
a{color:var(--water);text-underline-offset:3px}
a:hover{color:var(--ink)}
:focus-visible{outline:2px solid var(--water);outline-offset:3px;border-radius:4px}
section[id]{scroll-margin-top:90px}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 24px}
.skip{position:absolute;left:-999px;top:8px;background:var(--ink);color:#fff;padding:8px 14px;border-radius:8px;z-index:50}
.skip:focus{left:12px}

/* ---------- type ---------- */
h1,h2,h3{font-weight:500;letter-spacing:-.02em;line-height:1.08;margin:0}
h1{font-size:clamp(40px,5.6vw,72px)}
h2{font-size:clamp(30px,3.6vw,46px)}
h3{font-size:21px;letter-spacing:-.01em;line-height:1.25}
.it{font-family:var(--serif);font-style:italic;font-weight:400;letter-spacing:-.005em}
p{margin:0 0 1em}
.lede{font-size:clamp(18px,1.6vw,20px);color:var(--ink-2);max-width:60ch}
.small{font-size:14px;color:var(--ink-3)}
.num{font-variant-numeric:tabular-nums}

/* ---------- nav ---------- */
.nav{position:sticky;top:14px;z-index:20;margin:14px auto 0;max-width:1100px;padding:0 16px}
.nav-in{display:flex;align-items:center;gap:20px;padding:10px 10px 10px 18px;border-radius:16px;
  background:rgba(255,253,249,.62);backdrop-filter:blur(14px) saturate(1.2);-webkit-backdrop-filter:blur(14px) saturate(1.2);
  border:1px solid rgba(255,255,255,.7);box-shadow:0 1px 0 rgba(27,36,48,.04),0 8px 30px rgba(27,36,48,.06)}
.brand{display:flex;align-items:center;gap:9px;color:var(--ink);text-decoration:none;font-weight:600;font-size:18px;letter-spacing:-.01em}
.brand img{width:26px;height:26px}
.nav-links{display:flex;gap:4px;margin-left:auto;list-style:none;padding:0;margin-top:0;margin-bottom:0}
.nav-links a{display:block;padding:8px 12px;border-radius:10px;color:var(--ink-2);text-decoration:none;font-size:15px}
.nav-links a:hover{background:rgba(27,36,48,.05);color:var(--ink)}
.nav-links a[aria-current="page"]{color:var(--ink);background:rgba(27,36,48,.06)}
.menu-btn{display:none;margin-left:auto;background:none;border:1px solid var(--line);border-radius:10px;padding:8px 12px;font:inherit;color:var(--ink);cursor:pointer}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:46px;padding:0 20px;border-radius:12px;
  font:500 16px/1 var(--sans);text-decoration:none;cursor:pointer;border:1px solid transparent;transition:background .15s,border-color .15s,color .15s}
.btn-ink{background:var(--ink);color:#FBF8F2}
.btn-ink:hover{background:#2C3846;color:#fff}
.btn-ghost{background:rgba(255,253,249,.55);color:var(--ink);border-color:rgba(27,36,48,.16)}
.btn-ghost:hover{background:var(--paper);border-color:rgba(27,36,48,.3);color:var(--ink)}
.nav .btn{min-height:40px;padding:0 16px;font-size:15px}

/* ---------- the sky ---------- */
.sky{position:relative;isolation:isolate;overflow:hidden;
  background:linear-gradient(180deg,var(--sky) 0%,#C9D3DD 34%,var(--limestone) 72%,var(--caliche) 100%);
  margin-top:-90px;padding-top:90px}
.sky::before{content:"";position:absolute;inset:0;z-index:-1;background:url(assets/contours.svg) center/cover no-repeat;opacity:.9}
.wordmark{font-weight:600;letter-spacing:-.05em;line-height:1.05;text-align:center;user-select:none;
  font-size:clamp(56px,11vw,150px);margin:22px 0 -14px;padding-bottom:.06em;
  background:linear-gradient(180deg,rgba(255,255,255,.92) 10%,rgba(255,255,255,.18) 92%);
  -webkit-background-clip:text;background-clip:text;color:transparent}
.hero{text-align:center;padding:4px 0 0}
.hero h1{max-width:16ch;margin:0 auto}
.hero .lede{margin:22px auto 0;max-width:58ch}
.hero-cta{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-top:30px}
.hero-note{margin-top:14px;font-size:15px;color:var(--ink-2)}

.page-head{padding-top:70px;padding-bottom:28px}
.page-head h1{max-width:18ch}
.page-head .lede{margin-top:22px}

/* ---------- product frame ---------- */
.frame{margin:44px auto 0;max-width:1060px;padding:10px;border-radius:var(--r-lg);
  background:rgba(255,255,255,.45);border:1px solid rgba(255,255,255,.75);
  box-shadow:0 30px 80px -30px rgba(27,36,48,.35);text-align:left}
.screen{background:var(--paper);border-radius:var(--r-md);overflow:hidden;border:1px solid var(--line)}
.screen-bar{display:flex;align-items:center;gap:14px;padding:12px 16px;border-bottom:1px solid var(--line);flex-wrap:wrap}
.screen-title{font-weight:600;font-size:15px}
.screen-title span{display:block;font-weight:400;color:var(--ink-3);font-size:12.5px}
.tabs-mini{display:flex;border:1px solid var(--line);border-radius:8px;overflow:hidden;font-size:13px}
.tabs-mini span{padding:6px 12px;color:var(--ink-2)}
.tabs-mini .on{background:var(--ink);color:#fff}
.screen-body{display:grid;grid-template-columns:1fr 250px}
.findings{padding:16px;border-right:1px solid var(--line)}
.finding{border:1px solid var(--line);border-left:3px solid var(--amber);border-radius:8px;padding:12px 14px;margin-bottom:10px;background:#fff}
.finding.note{border-left-color:#B9BEC6}
.f-head{display:flex;align-items:baseline;gap:10px;flex-wrap:wrap;font-size:14.5px;font-weight:500}
.tag{font-size:11.5px;font-weight:600;letter-spacing:.02em;padding:2px 7px;border-radius:5px;background:var(--amber);color:#fff}
.note .tag{background:#fff;color:var(--ink-2);border:1px solid #C9CDD3}
.cite{margin-left:auto;font-size:12.5px;font-weight:400;color:var(--ink-3)}
.f-rows{margin-top:8px;display:grid;grid-template-columns:auto 1fr auto;gap:6px 12px;font-size:12.5px;color:var(--ink-3);align-items:center}
.f-rows .h{font-size:11.5px;color:var(--ink-3)}
.bar{height:8px;border-radius:4px;background:#ECE6DC}
.bar.s{width:28px}.bar.v{width:52px;margin-left:auto}
.f-ask{margin-top:8px;font-size:13px;color:var(--ink-2)}
.side{padding:18px;font-size:13px;color:var(--ink-2);background:#FBF8F2}
.side b{display:block;color:var(--ink);font-size:14px;margin-bottom:6px;font-weight:600}
.frame-cap{margin:14px auto 0;max-width:70ch;text-align:center;font-size:14px;color:var(--ink-3)}

/* ---------- sections ---------- */
.sec{padding:80px 0}
.sec-tight{padding:40px 0}
.sec-head{max-width:720px;margin-bottom:36px}
.sec-head p{margin-top:16px}
.rule-top{border-top:1px solid var(--line)}

/* review loop (a real sequence) */
.loop{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:0;counter-reset:s;border-top:1px solid var(--ink)}
.loop li{counter-increment:s;padding:22px 24px 0 0}
.loop li::before{content:counter(s,decimal-leading-zero);display:block;font:400 44px/1 var(--serif);font-style:italic;color:var(--amber);margin-bottom:16px}
.loop h3{margin-bottom:8px}
.loop p{color:var(--ink-2);font-size:16px}
.loop-after{margin-top:46px;max-width:64ch;font-size:19px;color:var(--ink)}

/* the review numbers */
.facts-row{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(3,1fr);gap:0 40px;border-top:1px solid var(--ink)}
.facts-row li{padding-top:22px}
.facts-row b{display:block;font-weight:500;font-size:clamp(40px,4.4vw,56px);letter-spacing:-.03em;line-height:1;margin-bottom:12px}
.facts-row span{color:var(--ink-2);font-size:17px}

/* three parts */
.three{display:grid;grid-template-columns:repeat(3,1fr);gap:40px}
.three h3{margin:0 0 10px;font-size:22px}
.three p{color:var(--ink-2);font-size:18px}
.three>div{padding-top:18px;border-top:1px solid var(--ink)}
.ico{width:40px;height:40px;border-radius:11px;background:var(--paper);border:1px solid var(--line);display:grid;place-items:center}
.ico svg{width:20px;height:20px;stroke:var(--ink);fill:none;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}

/* status note */
.status{display:grid;grid-template-columns:200px 1fr;gap:32px;padding:34px 36px;border-radius:var(--r-lg);background:var(--paper);border:1px solid var(--line)}
.status h3{font-size:18px}
.status p{color:var(--ink-2);margin:0 0 .6em}
.status p:last-child{margin:0}

/* CTA band */
.cta-band{position:relative;isolation:isolate;overflow:hidden;border-radius:28px;padding:80px 40px;text-align:center;
  background:linear-gradient(180deg,var(--limestone),var(--sky))}
.cta-band::before{content:"";position:absolute;inset:0;z-index:-1;background:url(assets/contours.svg) center/cover;transform:scaleY(-1)}
.cta-band h2{max-width:24ch;margin:0 auto}
.cta-band p{margin:18px auto 28px;max-width:56ch;color:var(--ink-2)}

/* flow diagram */
.flow{display:grid;grid-template-columns:repeat(5,1fr);gap:0;align-items:stretch;position:relative}
.flow-step{position:relative;padding:20px 18px;margin-right:22px;border-radius:var(--r-md);background:var(--paper);border:1px solid var(--line)}
.flow-step:last-child{margin-right:0;background:var(--ink);color:#F3EEE5;border-color:var(--ink)}
.flow-step:last-child p{color:#C7CCD3}
.flow-step:not(:last-child)::after{content:"";position:absolute;right:-22px;top:50%;width:22px;height:1px;background:var(--ink-3)}
.flow-step:not(:last-child)::before{content:"";position:absolute;right:-22px;top:50%;margin-top:-4px;border:4px solid transparent;border-left:6px solid var(--ink-3);border-right:0}
.flow-step h3{font-size:16.5px;margin-bottom:6px}
.flow-step p{font-size:14px;color:var(--ink-2);margin:0}
.flow-step .who{display:inline-block;font-size:12px;color:var(--ink-3);margin-bottom:10px}
.flow-step:last-child .who{color:#AEB5BE}
.flow-step.you{border-color:var(--amber);box-shadow:inset 0 0 0 1px var(--amber)}

/* scroll-pinned tabs */
.pinned{display:grid;grid-template-columns:180px 1fr;gap:56px}
.rail{position:sticky;top:120px;align-self:start;list-style:none;margin:0;padding:0}
.rail li{margin-bottom:6px}
.rail a{display:flex;align-items:center;gap:12px;padding:6px 0;text-decoration:none;color:var(--ink-3);font-size:15px}
.rail a::before{content:"";width:8px;height:8px;border-radius:50%;background:#CFC6B7;transition:background .2s,transform .2s}
.rail a.on{color:var(--ink)}
.rail a.on::before{background:var(--ink);transform:scale(1.25)}
.panels{display:grid;gap:0}
.panel:last-child{min-height:0 !important}
.panel{min-height:60vh;padding:10px 0 80px;scroll-margin-top:110px}
.panel h2{margin-bottom:18px}
.panel .lede{margin-bottom:28px}
.chips{display:flex;flex-wrap:wrap;gap:8px;list-style:none;padding:0;margin:0}
.chips li{padding:8px 14px;border-radius:999px;background:var(--paper);border:1px solid var(--line);font-size:15px}
.groups{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.group{padding:20px;border-radius:var(--r-md);background:var(--paper);border:1px solid var(--line)}
.group h3{font-size:17px;margin-bottom:10px}
.group ul{margin:0;padding-left:18px;color:var(--ink-2);font-size:15px}
.group li{margin-bottom:4px}
.plain{margin:0;padding-left:20px;color:var(--ink-2)}
.plain li{margin-bottom:8px}

/* pilot steps (a real sequence) */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;position:relative;list-style:none;margin:0;padding:0;counter-reset:p}
.steps::before{content:"";position:absolute;left:24px;right:24px;top:24px;height:1px;background:var(--ink-3);opacity:.5}
.steps li{counter-increment:p;position:relative}
.steps li::before{content:counter(p);display:grid;place-items:center;width:48px;height:48px;border-radius:50%;
  background:var(--ink);color:#F3EEE5;font:400 24px/1 var(--serif);font-style:italic;margin-bottom:22px;position:relative}
.steps .card{padding:24px;border-radius:var(--r-md);background:var(--paper);border:1px solid var(--line);height:calc(100% - 70px)}
.steps h3{margin-bottom:10px}
.steps p{color:var(--ink-2);font-size:16px;margin:0}

/* terms list */
.terms{display:grid;grid-template-columns:repeat(2,1fr);gap:0 48px;list-style:none;padding:0;margin:0;border-top:1px solid var(--line)}
.terms li{padding:18px 0;border-bottom:1px solid var(--line);color:var(--ink-2)}
.terms b{color:var(--ink);font-weight:500}

/* form */
.form-wrap{display:grid;grid-template-columns:1fr 1.1fr;gap:56px;align-items:start}
.form{padding:32px;border-radius:var(--r-lg);background:var(--paper);border:1px solid var(--line);box-shadow:0 20px 60px -30px rgba(27,36,48,.25)}
.field{margin-bottom:18px}
.field label{display:block;font-weight:500;font-size:15px;margin-bottom:6px}
.field .hint{display:block;font-size:13.5px;color:var(--ink-3);margin-top:6px}
.field input{width:100%;min-height:48px;padding:10px 14px;border-radius:10px;border:1px solid #CFC6B7;background:#fff;font:400 16px var(--sans);color:var(--ink)}
.field input:focus{outline:2px solid var(--water);outline-offset:1px;border-color:var(--water)}
.field.check label{display:flex;gap:10px;align-items:flex-start;font-weight:400;font-size:14.5px;color:var(--ink-2)}
.field.check input{width:18px;height:18px;min-height:0;margin:2px 0 0;flex:none;accent-color:var(--ink)}
.form .btn{width:100%;margin-top:6px}
.form .alt{margin:14px 0 0;font-size:14.5px;color:var(--ink-3);text-align:center}
.hp{position:absolute;left:-9999px}

/* data page */
.facts{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.fact{padding:26px;border-radius:var(--r-md);background:var(--paper);border:1px solid var(--line)}
.fact h3{margin-bottom:12px}
.fact p,.fact li{color:var(--ink-2);font-size:16px}
.fact ul{margin:0;padding-left:18px}
.fact li{margin-bottom:6px}
.planned{border-style:dashed;background:transparent}
.callout{padding:22px 26px;border-radius:var(--r-md);background:var(--amber-soft);color:#5A3A0E;margin-bottom:40px;max-width:820px}

/* about */
.about-grid{display:grid;grid-template-columns:1.2fr 1fr;gap:64px;align-items:start}
.about-grid p{color:var(--ink-2)}
.person{padding:28px;border-radius:var(--r-lg);background:var(--paper);border:1px solid var(--line)}
.person .name{font-size:22px;font-weight:500;letter-spacing:-.01em}
.person .role{color:var(--ink-3);margin-bottom:14px}

/* legal pages */
.prose{max-width:720px}
.prose h2{font-size:24px;letter-spacing:-.01em;margin:40px 0 12px}
.prose h2:first-child{margin-top:0}
.prose p,.prose li{color:var(--ink-2)}
.prose ul{padding-left:20px;margin:0 0 1em}
.prose li{margin-bottom:6px}
.prose .eff{font-size:14px;color:var(--ink-3)}

/* footer */
.foot{margin-top:80px;padding:56px 0 40px;border-top:1px solid var(--line);font-size:14.5px;color:var(--ink-3)}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px}
.foot .brand{margin-bottom:12px}
.foot ul{list-style:none;margin:0;padding:0}
.foot li{margin-bottom:8px}
.foot a{color:var(--ink-2);text-decoration:none}
.foot a:hover{color:var(--ink);text-decoration:underline}
.foot-base{margin-top:40px;display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}

/* one orchestrated moment: the hero settles on load */
@media (prefers-reduced-motion:no-preference){
  .wordmark{animation:rise 1.1s cubic-bezier(.2,.7,.2,1) both}
  .hero{animation:rise 1s .15s cubic-bezier(.2,.7,.2,1) both}
  .frame.lift{animation:rise 1.1s .35s cubic-bezier(.2,.7,.2,1) both}
  @keyframes rise{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:none}}
}

/* ---------- responsive ---------- */
/* finding detail (the selected finding) */
.quiet{margin:14px 2px 0;font-size:13px;color:var(--ink-3)}
.finding.sel{box-shadow:0 0 0 2px var(--ink);border-left-color:var(--amber)}
.f-rows .sv{font-weight:600;color:var(--ink);text-align:right;font-variant-numeric:tabular-nums}
.f-rows .sh{font-weight:600;color:var(--ink);white-space:nowrap}
.screen-sum{margin-left:auto;font-size:13px;color:var(--ink-2)}
.screen-sum b{color:var(--amber)}
.side{display:flex;flex-direction:column;gap:12px}
.side h4{margin:0;font-size:15px;font-weight:600;color:var(--ink);line-height:1.3}
.side .k{font-size:12px;color:var(--ink-3);margin-bottom:3px}
.side .pv{display:flex;justify-content:space-between;gap:10px;padding:5px 0;border-bottom:1px solid var(--line)}
.side .pv b{font-weight:600;color:var(--ink);font-variant-numeric:tabular-nums;white-space:nowrap}
.side .rc b{color:var(--water)}
.side .why{color:var(--ink);font-size:13.5px}
.side q{display:block;font-style:italic;color:var(--ink-2);quotes:none}
.side .cite2{font-size:12px;color:var(--ink-3)}

/* who builds it */
.founder{max-width:720px;padding-left:22px;border-left:2px solid var(--amber)}
.founder p{margin:0 0 6px;color:var(--ink-2)}
.founder .name{color:var(--ink);font-weight:500;font-size:19px;margin-bottom:4px}

@media (max-width:980px){
  .flow{grid-template-columns:1fr;gap:22px}
  .flow-step{margin-right:0}
  .flow-step:not(:last-child)::after{right:auto;left:50%;top:auto;bottom:-22px;width:1px;height:22px}
  .flow-step:not(:last-child)::before{right:auto;left:50%;top:auto;bottom:-22px;margin:0 0 0 -4px;border:4px solid transparent;border-top:6px solid var(--ink-3);border-bottom:0}
  .loop{grid-template-columns:repeat(2,1fr)}
  .groups,.three{grid-template-columns:1fr}
  .pinned{grid-template-columns:1fr;gap:0}
  .rail{display:none}
  .panel{min-height:0;padding-bottom:56px}
  .form-wrap,.about-grid{grid-template-columns:1fr;gap:40px}
  .screen-body{grid-template-columns:1fr}
  .findings{border-right:0;border-bottom:1px solid var(--line)}
  .screen-sum{margin-left:0;width:100%}
}
@media (max-width:760px){
  body{font-size:16px}
  .nav-links,.nav-in>.btn{display:none}
  .menu-btn{display:block}
  .nav.open .nav-in{flex-wrap:wrap}
  .nav.open .nav-links{display:flex;flex-direction:column;width:100%;margin:6px 0 0}
  .nav.open .nav-in>.btn{display:flex;width:100%}
  .sec{padding:72px 0}
  .loop{grid-template-columns:1fr}
  .facts-row{grid-template-columns:1fr;gap:28px}
  .steps{grid-template-columns:1fr}
  .steps::before{display:none}
  .steps .card{height:auto}
  .terms,.facts{grid-template-columns:1fr}
  .status{grid-template-columns:1fr;gap:10px;padding:26px}
  .foot-grid{grid-template-columns:1fr}
  .cta-band{padding:56px 22px;border-radius:20px}
  .page-head{padding-top:48px;padding-bottom:48px}
  .wrap{padding:0 16px}
  .wordmark{display:none}
  .hero{padding-top:36px}
  .frame{padding:6px}
}