/* ==========================================================================
   HardRx — en-hardrx.com — hrx- prefixed design system
   Prescription telehealth informational site (sildenafil + tadalafil)
   ========================================================================== */

:root{
  --hrx-navy-900:#0a1a2f;
  --hrx-navy-800:#0f2744;
  --hrx-navy-700:#16365c;
  --hrx-blue-600:#1d5fa8;
  --hrx-teal-500:#1aa39a;
  --hrx-teal-400:#2ecbc0;
  --hrx-cyan-300:#7fe0d8;
  --hrx-ink:#13202e;
  --hrx-body:#334355;
  --hrx-muted:#5c6b7d;
  --hrx-line:#e1e8f0;
  --hrx-bg:#f6f9fc;
  --hrx-white:#ffffff;
  --hrx-amber:#c9771a;
  --hrx-red:#b3261e;
  --hrx-green:#1a7a4c;
  --hrx-shadow-sm:0 2px 10px rgba(15,39,68,.08);
  --hrx-shadow-md:0 10px 30px rgba(15,39,68,.12);
  --hrx-shadow-lg:0 24px 60px rgba(15,39,68,.18);
  --hrx-radius:16px;
  --hrx-radius-sm:10px;
  --hrx-maxw:1180px;
  --hrx-ff: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--hrx-ff);
  color:var(--hrx-body);
  background:var(--hrx-bg);
  font-size:18px;
  line-height:1.65;
  overflow-x:clip;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--hrx-blue-600);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3,h4{font-family:var(--hrx-ff);color:var(--hrx-ink);line-height:1.22;margin:0 0 .5em;font-weight:800}
h1{font-size:30px}
@media(min-width:640px){h1{font-size:32px}}
h2{font-size:26px}
h3{font-size:20px}
p{margin:0 0 1em}
ul{margin:0 0 1em;padding-left:1.25em}
.hrx-container{max-width:var(--hrx-maxw);margin:0 auto;padding:0 20px}
.hrx-section{padding:64px 0}
.hrx-section--tight{padding:40px 0}
.hrx-eyebrow{display:inline-block;font-size:13px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--hrx-teal-500);margin-bottom:10px}
.hrx-section-head{max-width:760px;margin:0 auto 40px;text-align:center}
.hrx-section-head p{color:var(--hrx-muted)}

/* Buttons */
.hrx-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-weight:700;font-size:16px;border-radius:999px;padding:15px 30px;
  cursor:pointer;border:2px solid transparent;transition:transform .15s ease,box-shadow .15s ease,background .15s ease;
  text-decoration:none;
}
.hrx-btn:hover{text-decoration:none;transform:translateY(-2px)}
.hrx-btn--primary{background:linear-gradient(135deg,var(--hrx-teal-500),var(--hrx-blue-600));color:#fff;box-shadow:var(--hrx-shadow-md)}
.hrx-btn--primary:hover{box-shadow:var(--hrx-shadow-lg)}
.hrx-btn--ghost{background:transparent;border-color:rgba(255,255,255,.55);color:#fff}
.hrx-btn--ghost:hover{background:rgba(255,255,255,.12)}
.hrx-btn--outline{background:#fff;border-color:var(--hrx-line);color:var(--hrx-ink)}
.hrx-btn--block{width:100%}
.hrx-btn--sm{padding:10px 20px;font-size:14px}

/* Top strip */
.hrx-topstrip{background:var(--hrx-navy-900);color:#cfe3f2;font-size:13.5px;text-align:center;padding:9px 16px}
.hrx-topstrip strong{color:var(--hrx-cyan-300)}

/* Header */
.hrx-header{position:sticky;top:0;z-index:40;background:rgba(255,255,255,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--hrx-line)}
.hrx-headrow{display:flex;align-items:center;justify-content:space-between;padding:14px 20px;gap:16px}
.hrx-brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:21px;color:var(--hrx-ink)}
.hrx-brand .hrx-logo-dot{width:34px;height:34px;border-radius:9px;background:linear-gradient(135deg,var(--hrx-teal-500),var(--hrx-blue-600));display:flex;align-items:center;justify-content:center}
.hrx-nav{display:none;align-items:center;gap:26px}
.hrx-nav a{color:var(--hrx-navy-800);font-weight:600;font-size:15px}
.hrx-nav a:hover{color:var(--hrx-teal-500);text-decoration:none}
.hrx-head-cta{display:flex;align-items:center;gap:10px}
.hrx-navtoggle{display:inline-flex;background:none;border:1px solid var(--hrx-line);border-radius:8px;padding:8px;cursor:pointer}
@media(min-width:960px){
  .hrx-nav{display:flex}
  .hrx-navtoggle{display:none}
}
.hrx-mobilemenu{display:none;flex-direction:column;gap:2px;padding:10px 20px 18px;border-top:1px solid var(--hrx-line)}
.hrx-mobilemenu.is-open{display:flex}
.hrx-mobilemenu a{padding:10px 4px;color:var(--hrx-navy-800);font-weight:600;border-bottom:1px solid var(--hrx-line)}
@media(min-width:960px){.hrx-mobilemenu{display:none !important}}

/* Hero */
.hrx-hero{position:relative;background:radial-gradient(1200px 500px at 15% -10%,#163a63 0%,var(--hrx-navy-900) 55%),linear-gradient(160deg,var(--hrx-navy-800),var(--hrx-navy-900));color:#eaf2fa;overflow:clip}
.hrx-hero-grid{display:grid;grid-template-columns:1fr;gap:40px;align-items:center;padding:56px 0 64px}
@media(min-width:960px){.hrx-hero-grid{grid-template-columns:1.05fr .95fr;gap:56px}}
.hrx-hero-badge{display:inline-flex;align-items:center;gap:8px;background:rgba(46,203,192,.14);border:1px solid rgba(46,203,192,.4);color:var(--hrx-cyan-300);padding:7px 14px;border-radius:999px;font-size:13px;font-weight:700;margin-bottom:18px}
.hrx-hero h1{color:#fff;font-size:32px}
@media(min-width:640px){.hrx-hero h1{font-size:38px}}
.hrx-hero p.hrx-lead{color:#c7d8e8;font-size:17.5px;max-width:56ch}
.hrx-chiprow{display:flex;flex-wrap:wrap;gap:10px;margin:18px 0 22px}
.hrx-chip{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.18);color:#dceaf5;font-size:13.5px;font-weight:600;padding:8px 13px;border-radius:999px}
.hrx-hero-ctas{display:flex;flex-wrap:wrap;gap:14px;margin-top:8px}
.hrx-quickbox{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.16);border-radius:var(--hrx-radius);padding:18px 20px;margin:24px 0}
.hrx-quickbox h3{color:#fff;font-size:15px;margin-bottom:8px;text-transform:uppercase;letter-spacing:.04em}
.hrx-quickbox p{color:#c7d8e8;margin:0;font-size:15.5px}
.hrx-trust-strip{display:flex;flex-wrap:wrap;gap:18px;margin-top:26px;color:#9fb7cc;font-size:13.5px}
.hrx-trust-strip span{display:flex;align-items:center;gap:7px}

/* Hero visual card */
.hrx-hero-visual{position:relative}
.hrx-hero-art{background:linear-gradient(160deg,#122c4b,#0c2038);border:1px solid rgba(255,255,255,.14);border-radius:22px;padding:26px;box-shadow:var(--hrx-shadow-lg)}
.hrx-figure-card{background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.14);border-radius:14px;margin-top:16px;padding:16px}
.hrx-figure-card .hrx-figtitle{font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--hrx-cyan-300);font-weight:700;margin-bottom:8px}
.hrx-figure-card .hrx-figcaption{font-size:12.5px;color:#9fb7cc;margin-top:8px}
.hrx-legend{display:flex;gap:16px;font-size:12.5px;color:#c7d8e8;margin-top:6px}
.hrx-legend span{display:flex;align-items:center;gap:6px}
.hrx-legend i{width:10px;height:10px;border-radius:3px;display:inline-block}

/* Mini pulse viz under hero image */
.hrx-pulseviz{width:100%;height:auto;display:block}
.hrx-pulseviz .hrx-pulse-line{fill:none;stroke:var(--hrx-teal-400);stroke-width:2.5;stroke-linecap:round;stroke-linejoin:round;stroke-dasharray:600;stroke-dashoffset:600;transition:stroke-dashoffset 1.6s ease}
.is-in .hrx-pulse-line{stroke-dashoffset:0}
.hrx-pulse-dot{fill:var(--hrx-cyan-300);opacity:0;transition:opacity .4s ease .9s}
.is-in .hrx-pulse-dot{opacity:1}

/* Trust badge strip */
.hrx-badges{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
@media(min-width:720px){.hrx-badges{grid-template-columns:repeat(4,1fr)}}
.hrx-badge-card{background:#fff;border:1px solid var(--hrx-line);border-radius:var(--hrx-radius-sm);padding:20px 16px;text-align:center;box-shadow:var(--hrx-shadow-sm)}
.hrx-badge-card .hrx-badge-ic{width:44px;height:44px;margin:0 auto 10px;border-radius:12px;background:linear-gradient(135deg,var(--hrx-teal-500),var(--hrx-blue-600));display:flex;align-items:center;justify-content:center;color:#fff}
.hrx-badge-card h4{font-size:15px;margin:0 0 4px}
.hrx-badge-card p{font-size:13.5px;color:var(--hrx-muted);margin:0}

/* Feature split */
.hrx-split{display:grid;grid-template-columns:1fr;gap:34px;align-items:center}
@media(min-width:900px){.hrx-split{grid-template-columns:1fr 1fr;gap:48px}}
.hrx-split.hrx-split--rev > *:first-child{order:2}
@media(min-width:900px){.hrx-split.hrx-split--rev > *:first-child{order:2}.hrx-split.hrx-split--rev > *:last-child{order:1}}
.hrx-split-art{background:linear-gradient(160deg,#eef6fb,#e3f1f7);border:1px solid var(--hrx-line);border-radius:var(--hrx-radius);padding:26px}
.hrx-info-box{background:#eef7f6;border-left:4px solid var(--hrx-teal-500);border-radius:10px;padding:16px 18px;margin-top:18px}
.hrx-info-box p{margin:0;font-size:15.5px}

/* Numbered steps */
.hrx-steps{display:grid;grid-template-columns:1fr;gap:18px}
@media(min-width:720px){.hrx-steps{grid-template-columns:repeat(3,1fr)}}
.hrx-step{background:#fff;border:1px solid var(--hrx-line);border-radius:var(--hrx-radius-sm);padding:22px;box-shadow:var(--hrx-shadow-sm)}
.hrx-step .hrx-num{width:34px;height:34px;border-radius:9px;background:var(--hrx-navy-800);color:#fff;font-weight:800;display:flex;align-items:center;justify-content:center;margin-bottom:12px}

/* Card grids */
.hrx-grid-3{display:grid;grid-template-columns:1fr;gap:20px}
@media(min-width:720px){.hrx-grid-3{grid-template-columns:repeat(3,1fr)}}
.hrx-grid-2{display:grid;grid-template-columns:1fr;gap:20px}
@media(min-width:720px){.hrx-grid-2{grid-template-columns:repeat(2,1fr)}}
.hrx-card{background:#fff;border:1px solid var(--hrx-line);border-radius:var(--hrx-radius);padding:24px;box-shadow:var(--hrx-shadow-sm)}
.hrx-card h3{margin-bottom:8px}
.hrx-card--dark{background:linear-gradient(160deg,var(--hrx-navy-800),var(--hrx-navy-900));color:#dce9f4;border:none}
.hrx-card--dark h3,.hrx-card--dark h4{color:#fff}

/* Dark section */
.hrx-dark{background:linear-gradient(160deg,var(--hrx-navy-800),var(--hrx-navy-900));color:#dce9f4}
.hrx-dark h2{color:#fff}
.hrx-dark .hrx-section-head p{color:#aec3d6}
.hrx-dark .hrx-step{background:rgba(255,255,255,.05);border-color:rgba(255,255,255,.12)}
.hrx-dark .hrx-step h3,.hrx-dark .hrx-step p{color:#dce9f4}

/* Ingredient cards */
.hrx-ingredient{display:grid;grid-template-columns:56px 1fr;gap:16px;background:#fff;border:1px solid var(--hrx-line);border-radius:var(--hrx-radius-sm);padding:20px;box-shadow:var(--hrx-shadow-sm);margin-bottom:16px}
.hrx-ingredient .hrx-ic{width:56px;height:56px;border-radius:14px;background:linear-gradient(135deg,var(--hrx-teal-500),var(--hrx-blue-600));display:flex;align-items:center;justify-content:center;color:#fff}
.hrx-ingredient h3{margin-bottom:4px;font-size:18px}
.hrx-tag{display:inline-block;font-size:12px;font-weight:700;letter-spacing:.03em;padding:3px 10px;border-radius:999px;background:#eef7f6;color:var(--hrx-teal-500);margin-bottom:6px}

/* Pricing-equivalent: plan/pathway cards (prescription, not add-to-cart pricing) */
.hrx-plans{display:grid;grid-template-columns:1fr;gap:20px}
@media(min-width:860px){.hrx-plans{grid-template-columns:repeat(3,1fr)}}
.hrx-plans--two{grid-template-columns:1fr;max-width:860px;margin:0 auto}
@media(min-width:720px){.hrx-plans--two{grid-template-columns:repeat(2,1fr)}}
.hrx-plan{background:#fff;border:1px solid var(--hrx-line);border-radius:var(--hrx-radius);padding:26px;text-align:center;box-shadow:var(--hrx-shadow-sm);position:relative}
.hrx-plan--featured{border:2px solid var(--hrx-teal-500);box-shadow:var(--hrx-shadow-md);transform:translateY(-6px)}
.hrx-ribbon{position:absolute;top:-13px;left:50%;transform:translateX(-50%);background:var(--hrx-teal-500);color:#fff;font-size:12px;font-weight:700;padding:5px 14px;border-radius:999px}
.hrx-plan h3{margin-bottom:4px;color:var(--hrx-ink)}
.hrx-plan .hrx-plan-note{color:var(--hrx-muted);font-size:14px;margin-bottom:14px}
.hrx-plan ul{text-align:left;padding-left:0;list-style:none;margin:0 0 18px}
.hrx-plan ul li{display:flex;gap:8px;align-items:flex-start;margin-bottom:9px;font-size:15px;color:var(--hrx-body)}
.hrx-plan ul li svg{flex-shrink:0;margin-top:3px}
/* dark-section cascade fix: white plan/card components nested in a dark section must not inherit the section's light text color */
.hrx-dark .hrx-plan,.hrx-dark .hrx-plan h3,.hrx-dark .hrx-plan p,.hrx-dark .hrx-plan ul li{color:var(--hrx-body)}
.hrx-dark .hrx-plan h3{color:var(--hrx-ink)}
.hrx-dark .hrx-plan .hrx-plan-note{color:var(--hrx-muted)}

/* Safety / warning callouts */
.hrx-callout{border-radius:var(--hrx-radius-sm);padding:18px 20px;margin:20px 0;border:1px solid;display:flex;gap:14px}
.hrx-callout svg{flex-shrink:0;margin-top:2px}
.hrx-callout--warn{background:#fdf3ea;border-color:#f1d4af;color:#6b4710}
.hrx-callout--danger{background:#fbeaea;border-color:#eec3c1;color:#7a221d}
.hrx-callout--info{background:#eaf3fb;border-color:#bedaf0;color:#113a5c}
.hrx-callout h4{margin:0 0 4px;font-size:15.5px}
.hrx-callout p{margin:0;font-size:15px}

/* Comparison/pros-cons */
.hrx-proscons{display:grid;grid-template-columns:1fr;gap:18px}
@media(min-width:720px){.hrx-proscons{grid-template-columns:1fr 1fr}}
.hrx-proscons .hrx-card ul{list-style:none;padding:0}
.hrx-proscons .hrx-card li{display:flex;gap:8px;margin-bottom:10px;font-size:15.5px}

/* FAQ */
.hrx-faq{max-width:820px;margin:0 auto}
.hrx-faq details{background:#fff;border:1px solid var(--hrx-line);border-radius:12px;padding:4px 18px;margin-bottom:12px}
.hrx-faq summary{cursor:pointer;padding:16px 0;font-weight:700;color:var(--hrx-ink);list-style:none;display:flex;justify-content:space-between;align-items:center;gap:12px}
.hrx-faq summary::-webkit-details-marker{display:none}
.hrx-faq summary::after{content:'+';font-size:22px;color:var(--hrx-teal-500);flex-shrink:0}
.hrx-faq details[open] summary::after{content:'\2212'}
.hrx-faq .hrx-faq-a{padding:0 0 18px;color:var(--hrx-body)}

/* Wave divider */
.hrx-wave{display:block;width:100%;line-height:0}
.hrx-wave svg{width:100%;height:60px;display:block}

/* Reveal animation */
.hrx-reveal{opacity:0;transform:translateY(16px);transition:opacity .6s ease,transform .6s ease}
.hrx-reveal.is-in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){.hrx-reveal{opacity:1;transform:none;transition:none}.hrx-pulse-line,.hrx-pulse-dot{transition:none;stroke-dashoffset:0;opacity:1}}

/* Final CTA band */
.hrx-finalcta{background:linear-gradient(135deg,var(--hrx-teal-500),var(--hrx-blue-600));color:#fff;border-radius:24px;padding:46px 30px;text-align:center}
.hrx-finalcta h2{color:#fff}
.hrx-finalcta p{color:#eafbf8;max-width:60ch;margin:0 auto 24px}

/* Blog grid (card style) */
.hrx-blog-grid{display:grid;grid-template-columns:1fr;gap:26px}
@media(min-width:720px){.hrx-blog-grid{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1040px){.hrx-blog-grid{grid-template-columns:repeat(3,1fr)}}
.hrx-blog-card{background:#fff;border:1px solid var(--hrx-line);border-radius:var(--hrx-radius);overflow:hidden;box-shadow:var(--hrx-shadow-sm);display:flex;flex-direction:column}
.hrx-blog-thumb{aspect-ratio:16/10;background:linear-gradient(135deg,var(--hrx-navy-800),var(--hrx-teal-500));display:flex;align-items:center;justify-content:center;color:#fff}
.hrx-blog-body{padding:20px 22px 24px;display:flex;flex-direction:column;flex:1}
.hrx-blog-tag{color:var(--hrx-teal-500);font-weight:700;font-size:12.5px;letter-spacing:.05em;text-transform:uppercase;margin-bottom:8px}
.hrx-blog-body h3{font-size:18.5px;margin-bottom:10px}
.hrx-blog-body p{color:var(--hrx-muted);font-size:15px;flex:1}
.hrx-blog-readmore{font-weight:700;font-size:14.5px;color:var(--hrx-blue-600);margin-top:10px}

/* Blog article page */
.hrx-article{max-width:760px;margin:0 auto}
.hrx-article .hrx-meta{color:var(--hrx-muted);font-size:14px;margin-bottom:18px}
.hrx-article h1{font-size:28px}
@media(min-width:640px){.hrx-article h1{font-size:33px}}
.hrx-article h2{margin-top:1.4em}
.hrx-progress{position:fixed;top:0;left:0;height:3px;background:linear-gradient(90deg,var(--hrx-teal-500),var(--hrx-blue-600));width:0;z-index:60}
.hrx-chart-wrap{background:#fff;border:1px solid var(--hrx-line);border-radius:var(--hrx-radius);padding:20px;margin:24px 0}
.hrx-chart-wrap svg{width:100%;height:auto}
.hrx-chart-bar{transform-box:fill-box;transform-origin:bottom;transform:scaleY(0);transition:transform 1s ease}
.is-in .hrx-chart-bar{transform:scaleY(1)}
.hrx-internal-links{background:#eef7f6;border-radius:var(--hrx-radius-sm);padding:18px 20px;margin:26px 0}
.hrx-internal-links h4{margin:0 0 10px;font-size:15px}
.hrx-internal-links ul{margin:0;padding-left:1.1em}

/* Table */
.hrx-table{width:100%;border-collapse:collapse;margin:18px 0;font-size:15px}
.hrx-table caption{caption-side:bottom;font-size:13px;color:var(--hrx-muted);text-align:left;margin-top:6px}
.hrx-table th,.hrx-table td{border:1px solid var(--hrx-line);padding:10px 12px;text-align:left}
.hrx-table th{background:#f0f6fb}
.hrx-table-wrap{overflow-x:auto}

/* Breadcrumb */
.hrx-breadcrumb{font-size:13.5px;color:var(--hrx-muted);margin-bottom:18px}
.hrx-breadcrumb a{color:var(--hrx-muted)}
.hrx-breadcrumb a:hover{color:var(--hrx-teal-500)}

/* Sticky mobile order bar */
.hrx-stickybar{position:fixed;left:0;right:0;bottom:0;z-index:50;background:var(--hrx-navy-900);color:#fff;padding:12px 16px;display:flex;align-items:center;justify-content:space-between;gap:14px;box-shadow:0 -6px 24px rgba(0,0,0,.22);transform:translateY(0);transition:transform .3s ease}
.hrx-stickybar.hrx-hide{transform:translateY(110%)}
.hrx-stickybar span{font-size:13.5px;color:#cfe3f2}
@media(min-width:960px){.hrx-stickybar{display:none}}

/* Footer */
.hrx-footer{background:var(--hrx-navy-900);color:#aec3d6;padding:56px 0 24px;font-size:14.5px}
.hrx-footer a{color:#cfe3f2}
.hrx-footer a:hover{color:#fff}
.hrx-footer-grid{display:grid;grid-template-columns:1fr;gap:30px}
@media(min-width:760px){.hrx-footer-grid{grid-template-columns:1.4fr 1fr 1fr 1fr}}
.hrx-footer h4{color:#fff;font-size:14px;letter-spacing:.04em;text-transform:uppercase;margin-bottom:14px}
.hrx-footer ul{list-style:none;padding:0;margin:0}
.hrx-footer li{margin-bottom:9px}
.hrx-footer-brand{display:flex;align-items:center;gap:10px;color:#fff;font-weight:800;font-size:19px;margin-bottom:12px}
.hrx-footer-legal{border-top:1px solid rgba(255,255,255,.12);margin-top:40px;padding-top:24px;font-size:13px;color:#8ba3ba}
.hrx-footer-legal p{margin:0 0 10px}
.hrx-footer-bottom{display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px;margin-top:16px;font-size:12.5px;color:#7d93aa}

/* 404 */
.hrx-404{min-height:60vh;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:80px 20px}

/* Legal pages (self-contained inline-style companions use these too) */
.hrx-legal-body{max-width:820px;margin:0 auto}
.hrx-legal-body h2{margin-top:1.6em}

@media(max-width:480px){
  .hrx-hero h1{font-size:27px}
  .hrx-btn{padding:13px 22px;font-size:15px}
}