/* DrHiccups design system. System fonts only (fast, no external requests). */
:root{
  --ink:#12343b; --ink-soft:#3d5a62; --teal:#0a6f7d; --teal-dark:#075764; --teal-mid:#14a3b3;
  --tint:#eaf7f9; --tint-2:#f4fbfc; --line:#d5e8ec; --warm:#ffb84d; --coral:#c9423f; --bg:#fff;
  --radius:18px; --shadow:0 6px 24px rgba(10,111,125,.10);
  --max:1120px; --read:720px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:17px/1.65 system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif}
img,svg{max-width:100%;height:auto}
a{color:var(--teal);text-underline-offset:3px}
a:hover{color:var(--teal-dark)}
:focus-visible{outline:3px solid var(--warm);outline-offset:3px;border-radius:6px}
.skip{position:absolute;left:-999px;top:8px;background:#fff;color:var(--ink);padding:10px 16px;border-radius:10px;z-index:100;border:2px solid var(--teal)}
.skip:focus{left:8px}
.wrap{max-width:var(--max);margin:0 auto;padding:0 20px}
.read{max-width:var(--read);margin:0 auto}

/* header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.bar{display:flex;align-items:center;gap:18px;min-height:68px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:1.3rem;color:var(--teal);text-decoration:none;letter-spacing:-.01em}
.brand svg{width:36px;height:36px;flex:none}
.nav{margin-left:auto;display:flex;align-items:center;gap:4px}
.nav a{color:var(--ink);text-decoration:none;padding:8px 10px;border-radius:10px;font-size:.93rem;font-weight:600}
.nav a:hover,.nav a[aria-current="page"]{background:var(--tint);color:var(--teal-dark)}
.nav .btn{margin-left:6px;padding:10px 16px;color:#fff}
.nav .btn:hover{background:var(--teal-dark);color:#fff}
.menu-btn{display:none;margin-left:auto;background:none;border:2px solid var(--line);border-radius:10px;padding:8px 12px;font:inherit;font-weight:700;color:var(--ink);cursor:pointer}
@media(max-width:1120px){
  .menu-btn{display:block}
  .nav{display:none;position:absolute;left:0;right:0;top:68px;flex-direction:column;align-items:stretch;background:#fff;border-bottom:1px solid var(--line);padding:10px 20px 18px;box-shadow:var(--shadow)}
  .nav.open{display:flex}
  .nav .btn{margin:8px 0 0;text-align:center}
}

/* buttons */
.btn{display:inline-block;background:var(--teal);color:#fff;font-weight:700;text-decoration:none;padding:13px 22px;border-radius:999px;border:2px solid var(--teal);cursor:pointer;font-size:1rem;line-height:1.2;transition:background .15s}
.btn:hover{background:var(--teal-dark);border-color:var(--teal-dark);color:#fff}
.btn.ghost{background:#fff;color:var(--teal)}
.btn.ghost:hover{background:var(--tint);color:var(--teal-dark)}
.btn-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:22px}

/* typography */
h1,h2,h3{line-height:1.2;letter-spacing:-.015em;margin:0 0 .5em}
h1{font-size:clamp(2rem,4.6vw,3.1rem);font-weight:800}
h2{font-size:clamp(1.5rem,3vw,2rem);font-weight:800;margin-top:2.1em;scroll-margin-top:90px}
h3{font-size:1.2rem;font-weight:750;margin-top:1.5em;scroll-margin-top:90px}
p{margin:0 0 1.1em}
.lead{font-size:1.2rem;color:var(--ink-soft)}
.eyebrow{display:inline-block;font-weight:800;font-size:.8rem;letter-spacing:.09em;text-transform:uppercase;color:var(--teal);background:var(--tint);padding:5px 12px;border-radius:999px;margin-bottom:14px}
section{padding:56px 0}
.alt{background:var(--tint-2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.sec-head{max-width:700px;margin:0 auto 32px;text-align:center}
.sec-head h2{margin-top:0}

/* hero */
.hero{padding:44px 0 56px;background:linear-gradient(180deg,var(--tint) 0%,#fff 100%)}
.hero-grid{display:grid;grid-template-columns:1.05fr 1fr;gap:40px;align-items:center}
@media(max-width:900px){.hero-grid{grid-template-columns:1fr}}
.note{font-size:.92rem;color:var(--ink-soft)}

/* animation box */
.anim{background:#fff;border:2px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden}
.anim svg{display:block;width:100%;height:auto}
.anim-cap{margin:0;padding:12px 16px;min-height:3.4em;background:var(--tint);border-top:1px solid var(--line);font-weight:600;font-size:.98rem}
.anim-ctl{display:flex;flex-wrap:wrap;align-items:center;gap:10px;padding:10px 14px;border-top:1px solid var(--line);font-size:.9rem}
.anim-ctl button{background:#fff;border:2px solid var(--line);border-radius:999px;padding:6px 14px;font:inherit;font-weight:700;color:var(--ink);cursor:pointer}
.anim-ctl button[aria-pressed="true"]{background:var(--tint);border-color:var(--teal-mid)}
.anim-ctl input[type=range]{flex:1;min-width:120px;accent-color:var(--teal)}
.anim-ctl .time{color:var(--ink-soft);font-variant-numeric:tabular-nums}

/* cards */
.grid{display:grid;gap:20px}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
@media(max-width:900px){.g3,.g4{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.g3,.g4{grid-template-columns:1fr}}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px;box-shadow:0 2px 10px rgba(10,111,125,.05)}
.card h3{margin-top:.4em;font-size:1.1rem}
.card p{margin:0;color:var(--ink-soft);font-size:.97rem}
.trigger .icon{width:52px;height:52px;border-radius:14px;background:var(--tint);display:grid;place-items:center}
.trigger .icon svg{width:30px;height:30px;stroke:var(--teal);fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.post{padding:0;overflow:hidden;display:flex;flex-direction:column}
.post img{display:block;width:100%;aspect-ratio:16/9;object-fit:cover;background:var(--tint)}
.post .body{padding:18px 20px 22px;display:flex;flex-direction:column;flex:1}
.post h3{margin:.2em 0 .4em}
.post h3 a{color:var(--ink);text-decoration:none}
.post h3 a:hover{color:var(--teal)}
.meta{font-size:.84rem;color:var(--ink-soft);font-weight:600}
.post .more{margin-top:auto;padding-top:12px;font-weight:700}

/* quick answer, steps, callouts */
.quick{background:var(--tint);border:2px solid var(--teal-mid);border-radius:var(--radius);padding:26px 28px;font-size:1.2rem;font-weight:600}
.quick p{margin:0 0 .6em}
.steps{counter-reset:s;list-style:none;margin:0;padding:0;display:grid;gap:14px}
.steps li{counter-increment:s;display:flex;gap:16px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:18px 20px}
.steps li::before{content:counter(s);flex:none;width:38px;height:38px;border-radius:50%;background:var(--teal);color:#fff;font-weight:800;display:grid;place-items:center}
.steps strong{display:block}
.callout{border-left:6px solid var(--teal-mid);background:var(--tint-2);border-radius:0 14px 14px 0;padding:16px 20px;margin:1.4em 0}
.callout.warn{border-color:var(--warm);background:#fff8ea}
.callout.urgent{border-color:var(--coral);background:#fff3f2}
.callout h3,.callout h4{margin:0 0 .3em;font-size:1.05rem}
.callout p:last-child,.callout ul:last-child{margin-bottom:0}
.product-band{background:linear-gradient(135deg,var(--teal) 0%,var(--teal-dark) 100%);color:#fff;border-radius:28px;padding:42px;display:grid;grid-template-columns:1.2fr 1fr;gap:32px;align-items:center}
.product-band h2{margin-top:0;color:#fff}
.product-band .btn{background:#fff;color:var(--teal-dark);border-color:#fff}
.product-band .btn:hover{background:var(--tint)}
.product-band .btn.ghost{background:transparent;color:#fff;border-color:#fff}
@media(max-width:820px){.product-band{grid-template-columns:1fr;padding:28px}}
.badge{display:inline-block;background:#fff3d6;border:1px solid var(--warm);color:#6a4500;font-weight:800;font-size:.78rem;letter-spacing:.05em;text-transform:uppercase;padding:4px 10px;border-radius:8px}
.setup-box{border:3px dashed var(--warm);background:#fffaf0;border-radius:var(--radius);padding:22px}

/* article */
.article-head{padding:36px 0 8px;background:linear-gradient(180deg,var(--tint) 0%,#fff 100%)}
.crumbs{font-size:.88rem;margin-bottom:14px;color:var(--ink-soft)}
.crumbs ol{list-style:none;display:flex;flex-wrap:wrap;gap:6px;margin:0;padding:0}
.crumbs li+li::before{content:"/";margin-right:6px;color:#9bb7bd}
.crumbs a{color:var(--ink-soft)}
.toc{background:var(--tint-2);border:1px solid var(--line);border-radius:var(--radius);padding:16px 22px;margin:22px 0 8px}
.toc strong{display:block;margin-bottom:6px}
.toc ol{margin:0;padding-left:1.2em;columns:2;column-gap:28px}
@media(max-width:640px){.toc ol{columns:1}}
.toc a{text-decoration:none}
.prose ul,.prose ol{padding-left:1.3em;margin:0 0 1.2em}
.prose li{margin-bottom:.45em}
.refs{font-size:.92rem;color:var(--ink-soft)}
.refs ol{padding-left:1.4em}
.cite a{text-decoration:none;font-weight:700;font-size:.8em}
.faq h3{margin-top:1.4em}
.review-note{font-size:.9rem;color:var(--ink-soft);background:var(--tint-2);border:1px dashed var(--line);border-radius:12px;padding:10px 14px;margin:18px 0}
.related{display:grid;gap:10px;padding:0;list-style:none}
.related a{display:block;padding:12px 16px;border:1px solid var(--line);border-radius:12px;text-decoration:none;font-weight:700}
.related a:hover{background:var(--tint)}

/* trust strip, footer, legal */
.trust{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
@media(max-width:820px){.trust{grid-template-columns:1fr}}
.disclaimer-bar{background:var(--tint);border-bottom:1px solid var(--line);font-size:.86rem;text-align:center;padding:7px 16px;color:var(--ink-soft)}
footer{background:#0b3a43;color:#d9eef1;padding:46px 0 26px;margin-top:40px}
footer a{color:#fff}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:30px}
@media(max-width:820px){.foot-grid{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.foot-grid{grid-template-columns:1fr}}
footer h2{font-size:1rem;margin:0 0 10px;color:#fff;letter-spacing:0}
footer ul{list-style:none;margin:0;padding:0}
footer li{margin-bottom:6px}
.fine{border-top:1px solid #1f5560;margin-top:26px;padding-top:18px;font-size:.85rem;color:#a9cfd5}

/* consent banner (only rendered when analytics is configured) */
.consent{position:fixed;left:12px;right:12px;bottom:12px;z-index:80;max-width:620px;margin:0 auto;background:#fff;border:2px solid var(--teal);border-radius:16px;padding:16px 18px;box-shadow:var(--shadow);font-size:.92rem}
.consent[hidden]{display:none}
.consent .btn{padding:8px 16px;font-size:.92rem}

table{border-collapse:collapse;width:100%;margin:1.2em 0;font-size:.97rem}
th,td{border:1px solid var(--line);padding:10px 12px;text-align:left;vertical-align:top}
th{background:var(--tint)}

@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}
@media print{.site-header,footer,.anim-ctl,.consent,.btn-row,.product-band{display:none!important}body{font-size:12pt}}

.sr-only{position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.anim-ctl{display:none}
.js .anim-ctl{display:flex}

@media(max-width:640px){
  table.stack thead{position:absolute;left:-9999px}
  table.stack tr{display:block;border:1px solid var(--line);border-radius:12px;margin-bottom:12px;overflow:hidden}
  table.stack td{display:block;border:0;border-bottom:1px solid var(--line)}
  table.stack td:last-child{border-bottom:0}
  table.stack td::before{content:attr(data-label);display:block;font-weight:800;font-size:.76rem;text-transform:uppercase;letter-spacing:.05em;color:var(--teal)}
}
