:root{
  --paper:#F7F9FC;
  --surface:#FFFFFF;
  --tint:#EAF3F8;
  --ink:#14114A;          /* logo navy */
  --ink-soft:#4A4F6E;
  --line:#D9E1EC;
  --teal:#1FB5C6;         /* logo teal */
  --blue:#3B7FE0;         /* logo blue */
  --accent:#0E8FA0;       /* teal, darkened for text/buttons on light */
  --accent-ink:#FFFFFF;
  --bubble-them:#EEF1F6;
  --bubble-me:#1E6FD9;
  --bubble-me-ink:#FFFFFF;
  --ok:#14915A;
  --shadow:0 18px 40px -22px rgba(20,17,74,.35);
  --panel:#14114A;        /* navy panels: same in both themes */
  --panel-ink:#F7F9FC;
  --f-display:"Bricolage Grotesque", "Avenir Next", "Segoe UI", system-ui, sans-serif;
  --f-body:"Figtree", "Segoe UI", system-ui, -apple-system, sans-serif;
  --f-mono:"JetBrains Mono", ui-monospace, "SF Mono", Menlo, monospace;
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --paper:#0D0B26; --surface:#16143A; --tint:#121F3A; --ink:#EEF0FF; --ink-soft:#A9AEC9;
    --line:#2A2852; --teal:#3FD0DE; --blue:#6EA4F2; --accent:#3FD0DE; --accent-ink:#0D0B26;
    --bubble-them:#232152; --bubble-me:#3B7FE0; --bubble-me-ink:#FFFFFF; --ok:#4CC98A;
    --shadow:0 18px 40px -22px rgba(0,0,0,.7); --panel:#1E1B54; --panel-ink:#EEF0FF; color-scheme:dark;
  }
}
:root[data-theme="dark"]{
  --paper:#0D0B26; --surface:#16143A; --tint:#121F3A; --ink:#EEF0FF; --ink-soft:#A9AEC9;
  --line:#2A2852; --teal:#3FD0DE; --blue:#6EA4F2; --accent:#3FD0DE; --accent-ink:#0D0B26;
  --bubble-them:#232152; --bubble-me:#3B7FE0; --bubble-me-ink:#FFFFFF; --ok:#4CC98A;
  --shadow:0 18px 40px -22px rgba(0,0,0,.7); --panel:#1E1B54; --panel-ink:#EEF0FF; color-scheme:dark;
}
/* Shared styles for service pages and the blog (built by src/build.py) */
*{box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion: reduce){html{scroll-behavior:auto}*{transition:none!important}}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--f-body);font-size:17px;line-height:1.65;-webkit-font-smoothing:antialiased}
a{color:var(--accent)}
a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid var(--blue);outline-offset:3px}
h1,h2,h3{font-family:var(--f-display);color:var(--ink);margin:0;text-wrap:balance;letter-spacing:-.02em;line-height:1.1}
h1{font-size:clamp(2.2rem,5vw,3.5rem);font-weight:800}
h2{font-size:clamp(1.6rem,3vw,2.2rem);font-weight:700}
h3{font-size:1.12rem;font-weight:700;letter-spacing:-.01em}
p{margin:0}
.wrap{max-width:1120px;margin:0 auto;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
.narrow{max-width:820px}
.eyebrow{font-family:var(--f-mono);font-size:.78rem;letter-spacing:.08em;text-transform:uppercase;color:var(--accent);font-weight:500}
.lede{font-size:1.15rem;color:var(--ink-soft);max-width:62ch}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font:600 1rem/1 var(--f-body);padding:15px 22px;border-radius:999px;text-decoration:none;border:2px solid transparent;transition:transform .15s ease}
.btn:hover{transform:translateY(-1px)}
.btn-primary{background:var(--accent);color:var(--accent-ink)}
.btn-ghost{border-color:var(--line);color:var(--ink);background:var(--surface)}
.btn-light{background:#3FD0DE;color:#0D0B26}
.cta-row{display:flex;flex-wrap:wrap;gap:12px}

/* header */
header.site{position:sticky;top:env(safe-area-inset-top,0px);z-index:20;background:color-mix(in srgb,var(--paper) 90%,transparent);backdrop-filter:saturate(1.4) blur(10px);border-bottom:1px solid var(--line)}
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:30;background:var(--paper)}
.nav{display:flex;align-items:center;justify-content:space-between;gap:16px;height:72px}
.logo{display:flex;align-items:center;gap:6px;text-decoration:none;font-family:var(--f-display)}
.logo-mark{font-weight:800;font-size:46px;line-height:1;letter-spacing:-2px;padding-bottom:7px;background:linear-gradient(135deg,#3FD0DE,#3B7FE0);-webkit-background-clip:text;background-clip:text;color:transparent}
.logo-words{font-weight:700;font-size:15px;line-height:1.02;letter-spacing:.08em;text-transform:uppercase;color:var(--ink)}
.nav-links{display:flex;gap:26px;align-items:center;font-weight:500;font-size:.96rem}
.nav-links a{text-decoration:none;color:var(--ink-soft)}
.nav-links a:hover{color:var(--ink)}
.nav-links a.btn-primary{color:var(--accent-ink);padding:11px 18px;font-size:.92rem}
.menu-toggle{display:none;width:44px;height:44px;border-radius:12px;border:1.5px solid var(--line);background:var(--surface);color:var(--ink);align-items:center;justify-content:center;cursor:pointer}
.menu-toggle .bars,.menu-toggle .bars::before,.menu-toggle .bars::after{display:block;width:18px;height:2px;border-radius:2px;background:currentColor;position:relative;transition:transform .2s ease,background .2s ease}
.menu-toggle .bars::before,.menu-toggle .bars::after{content:"";position:absolute;left:0}
.menu-toggle .bars::before{top:-6px}.menu-toggle .bars::after{top:6px}
.menu-toggle[aria-expanded="true"] .bars{background:transparent}
.menu-toggle[aria-expanded="true"] .bars::before{transform:translateY(6px) rotate(45deg)}
.menu-toggle[aria-expanded="true"] .bars::after{transform:translateY(-6px) rotate(-45deg)}
.mobile-menu{border-top:1px solid var(--line);background:var(--paper)}
.mobile-menu nav{display:grid;gap:2px;padding-block:10px 18px}
.mobile-menu a{display:block;padding:13px 4px;font-weight:600;font-size:1.05rem;color:var(--ink);text-decoration:none;border-bottom:1px solid var(--line)}
.mobile-menu a.btn{display:flex;margin-top:14px;border-bottom:0;padding:15px 22px;color:var(--accent-ink)}
@media (max-width:860px){.nav-links{display:none}.menu-toggle{display:inline-flex}}
@media (min-width:861px){.mobile-menu{display:none!important}}

/* hero + bands */
.hero{padding-block:clamp(40px,6vw,72px) clamp(48px,7vw,80px)}
.hero .wrap{display:grid;gap:20px}
.crumbs{display:flex;flex-wrap:wrap;gap:8px;font-size:.88rem;color:var(--ink-soft)}
.crumbs a{color:var(--ink-soft);text-decoration:none}
.crumbs a:hover{color:var(--ink);text-decoration:underline}
.band{padding-block:clamp(56px,8vw,96px)}
.band.tint{background:var(--tint)}
.sec-head{display:grid;gap:10px;margin-bottom:32px;max-width:680px}

/* included grid */
.inc{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.inc li{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:22px;display:grid;grid-template-columns:auto 1fr;gap:14px;align-items:start}
.inc .ico{width:36px;height:36px;border-radius:10px;display:grid;place-items:center;background:var(--tint);color:var(--accent)}
.inc .ico svg{width:18px;height:18px}
.inc p{color:var(--ink-soft);font-size:.95rem;margin-top:4px}
@media (max-width:960px){.inc{grid-template-columns:1fr 1fr}}
@media (max-width:600px){.inc{grid-template-columns:1fr}}

/* fit list */
.split{display:grid;grid-template-columns:1fr 1.2fr;gap:48px;align-items:start}
.split .sec-head{margin-bottom:0}
.fit{list-style:none;margin:0;padding:0;display:grid;gap:12px}
.fit li{display:grid;grid-template-columns:22px 1fr;gap:12px;font-size:1.05rem;padding:14px 0;border-bottom:1px solid var(--line)}
.fit svg{color:var(--ok);width:20px;height:20px;margin-top:3px}
@media (max-width:800px){.split{grid-template-columns:1fr;gap:20px}}

/* faq */
details{background:var(--surface);border:1px solid var(--line);border-radius:14px;margin-bottom:10px}
summary{cursor:pointer;list-style:none;padding:18px 52px 18px 20px;font-weight:600;font-size:1.05rem;position:relative}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";position:absolute;right:20px;top:50%;transform:translateY(-50%);font-size:1.4rem;color:var(--accent);font-weight:400}
details[open] summary::after{content:"–"}
details p{padding:0 20px 18px;color:var(--ink-soft)}

/* related */
.rels{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.rel{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:20px 22px;border:1px solid var(--line);border-radius:14px;background:var(--surface);text-decoration:none;color:var(--ink);font-weight:600;transition:transform .2s ease,border-color .2s ease}
.rel:hover{transform:translateY(-3px);border-color:var(--teal)}
.rel span:last-child{color:var(--accent)}
@media (max-width:760px){.rels{grid-template-columns:1fr}}

/* CTA band */
.cta-band{background:var(--panel);color:var(--panel-ink);padding-block:56px}
.cta-inner{display:flex;flex-wrap:wrap;gap:24px;align-items:center;justify-content:space-between}
.cta-band h2{color:var(--panel-ink)}
.cta-band p{opacity:.85;margin-top:8px;max-width:56ch}

/* blog */
.posts{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.post-card{display:grid;gap:10px;align-content:start;padding:26px;border-radius:18px;background:var(--surface);border:1px solid var(--line);text-decoration:none;color:var(--ink);transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease}
.post-card:hover{transform:translateY(-4px);border-color:var(--teal);box-shadow:var(--shadow)}
.post-card h2{font-size:1.35rem}
.post-card p{color:var(--ink-soft)}
.post-card .more{color:var(--accent);font-weight:600}
.meta{font-family:var(--f-mono);font-size:.78rem;letter-spacing:.04em;color:var(--ink-soft)}
@media (max-width:760px){.posts{grid-template-columns:1fr}}
.post{max-width:760px;padding-block:40px 80px;display:grid;gap:16px}
.post h1{font-size:clamp(2rem,4.5vw,3rem)}
.prose{font-size:1.08rem;margin-top:12px}
.prose .lead{font-size:1.22rem;color:var(--ink-soft)}
.prose p,.prose ul,.prose .table-wrap{margin:0 0 18px}
.prose h2{font-size:1.6rem;margin:40px 0 12px}
.prose h3{font-size:1.2rem;margin:26px 0 8px}
.prose ul{padding-left:22px}
.prose li{margin-bottom:8px}
.table-wrap{overflow-x:auto}
.prose table{width:100%;border-collapse:collapse;font-size:1rem;font-variant-numeric:tabular-nums}
.prose th,.prose td{text-align:left;padding:12px 14px;border-bottom:1px solid var(--line)}
.prose th{font-family:var(--f-mono);font-size:.78rem;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-soft);font-weight:500}
.post-cta{margin-top:24px;padding:24px;border-radius:18px;border:3px solid transparent;background:linear-gradient(var(--surface),var(--surface)) padding-box,linear-gradient(90deg,var(--teal),var(--blue)) border-box;display:grid;gap:14px}
.post-cta p{color:var(--ink-soft)}
.sources{margin-top:16px;font-size:.92rem;color:var(--ink-soft)}
.sources h2{font-size:1.05rem;margin-bottom:8px}
.sources ul{padding-left:20px;margin:0}

/* footer */
footer{border-top:1px solid var(--line);padding-block:48px 28px;font-size:.92rem;color:var(--ink-soft)}
.foot{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:32px}
.foot-col{display:grid;gap:10px;align-content:start}
.foot-col b{color:var(--ink);font-family:var(--f-display);font-size:1rem;margin-bottom:2px}
.foot-col a{color:var(--ink-soft);text-decoration:none;width:fit-content}
.foot-col a:hover{color:var(--ink)}
.foot-col p{max-width:30ch;margin:6px 0 0}
.foot-col .logo{margin-bottom:2px}
.foot-base{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px 24px;margin-top:36px;padding-top:20px;border-top:1px solid var(--line);font-size:.85rem}
.foot-base nav{display:flex;gap:20px;flex-wrap:wrap}
.foot-base a{color:var(--ink-soft);text-decoration:none}
.foot-base a:hover{color:var(--ink)}
@media (max-width:900px){.foot{grid-template-columns:1fr 1fr}.foot-col:first-child{grid-column:1/-1}}
@media (max-width:420px){.foot{grid-template-columns:1fr}}
.cta-tel{color:#3FD0DE;font-weight:700;text-decoration:none;white-space:nowrap}
.cta-tel:hover{text-decoration:underline}
