/* DosageBuzz — Design System v2
   Tokens (sourced from logo):
   ink   #0A2647  paper #F5F9FA  gold #D9922F  coral(->accent teal) #0B8E96  teal(->navy) #0A2647  line #D6E3E5
   Display: Instrument Serif | Body: IBM Plex Sans | Data: IBM Plex Mono
*/

:root{
  --ink:#0A2647;
  --ink-soft:#45607A;
  --paper:#F5F9FA;
  --paper-dim:#E9F1F3;
  --card:#FFFFFF;
  --gold:#D9922F;
  --coral:#0B8E96;
  --teal:#0A2647;
  --teal-dim:#E4EAF0;
  --line:#D6E3E5;
  --radius:14px;
  --radius-sm:8px;
  --shadow:0 1px 2px rgba(19,28,46,.04), 0 8px 24px rgba(19,28,46,.06);
  --wrap:1180px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:'IBM Plex Sans',Arial,sans-serif;
  font-size:16px;
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 28px}

h1,h2,h3{font-family:'Instrument Serif',Georgia,serif;font-weight:400;line-height:1.05;margin:0}
.mono{font-family:'IBM Plex Mono',monospace}

/* ---------- Dose Tracker signature element ---------- */
.dose-tracker{display:inline-flex;align-items:center;gap:6px}
.dose-tracker .dot{width:8px;height:8px;border-radius:50%;border:1.5px solid currentColor;background:transparent}
.dose-tracker .dot.filled{background:currentColor}
.divider-tracker{display:flex;align-items:center;gap:10px;color:var(--line);margin:0}
.divider-tracker .dot{width:6px;height:6px;border-radius:50%;border:1.5px solid var(--line);background:transparent}
.divider-tracker .dot.filled{background:var(--coral);border-color:var(--coral)}
.divider-tracker .rule{flex:1;height:1px;background:var(--line)}

/* ---------- Header ---------- */
.site-header{position:sticky;top:0;z-index:50;background:var(--paper);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:76px;max-width:var(--wrap);margin:0 auto;padding:0 28px}
.brand{display:flex;align-items:center;gap:9px;text-decoration:none;color:var(--ink)}
.brand-word{font-family:'Instrument Serif',Georgia,serif;font-style:italic;font-size:26px;letter-spacing:.01em}
.brand-logo{height:46px;width:auto;display:block}
.footer-logo{height:34px;width:auto;display:block;margin-bottom:12px}
.brand .dose-tracker{color:var(--coral)}
.nav-links{display:flex;align-items:center;gap:30px;list-style:none;margin:0;padding:0}
.nav-links a{text-decoration:none;font-size:14.5px;font-weight:500;color:var(--ink-soft)}
.nav-links a:hover{color:var(--ink)}
.nav-cta{background:var(--ink);color:var(--paper)!important;padding:11px 20px;border-radius:999px;font-weight:600;font-size:14px}
.menu-btn{display:none;background:none;border:0;font-size:22px;cursor:pointer;color:var(--ink)}

/* ---------- Hero ---------- */
.hero{padding:64px 0 40px}
.hero-eyebrow{display:flex;align-items:center;gap:10px;color:var(--coral);font-weight:600;font-size:13px;letter-spacing:.08em;text-transform:uppercase;margin-bottom:18px}
.hero h1{font-size:clamp(40px,6vw,68px);max-width:14ch}
.hero h1 em{font-style:italic;color:var(--coral)}
.hero-sub{max-width:52ch;font-size:18px;color:var(--ink-soft);margin:20px 0 32px}
.hero-actions{display:flex;gap:14px;align-items:center;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;gap:8px;padding:14px 24px;border-radius:999px;font-weight:600;font-size:15px;text-decoration:none;border:1px solid transparent;cursor:pointer}
.btn-primary{background:var(--coral);color:#fff}
.btn-primary:hover{background:#e8503e}
.btn-ghost{border-color:var(--ink);color:var(--ink)}
.btn-ghost:hover{background:var(--ink);color:var(--paper)}

/* ---------- Comparison strip ---------- */
.compare-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:48px}
.compare-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:22px 18px;box-shadow:var(--shadow)}
.compare-card .med-name{font-family:'Instrument Serif',Georgia,serif;font-size:24px;margin-bottom:2px}
.compare-card .med-generic{font-size:12.5px;color:var(--ink-soft);margin-bottom:16px}
.compare-stat{display:flex;justify-content:space-between;font-size:12.5px;padding:7px 0;border-top:1px solid var(--line)}
.compare-stat .label{color:var(--ink-soft)}
.compare-stat .val{font-family:'IBM Plex Mono',monospace;font-weight:500}
.compare-card .see-link{display:inline-block;margin-top:14px;font-size:13px;font-weight:600;color:var(--teal);text-decoration:none}

/* ---------- Entry points ---------- */
.section{padding:64px 0}
.section-head{max-width:640px;margin-bottom:36px}
.section-eyebrow{font-size:13px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--teal);margin-bottom:10px;display:inline-flex;align-items:center;gap:7px}
.eyebrow-icon{display:inline-flex;flex-shrink:0}
.eyebrow-icon svg{width:16px;height:16px;display:block}
.section-head h2{font-size:clamp(28px,3.6vw,40px)}
.entry-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.entry-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:26px 22px;text-decoration:none;color:var(--ink);transition:transform .15s ease,box-shadow .15s ease}
.entry-card:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.entry-card .dose-tracker{color:var(--coral);margin-bottom:16px}
.entry-icon{width:42px;height:42px;border-radius:50%;background:var(--teal-dim);color:var(--coral);display:flex;align-items:center;justify-content:center;margin-bottom:16px}
.entry-icon svg{width:21px;height:21px}
.entry-card h3{font-size:19px;margin-bottom:8px;font-family:'IBM Plex Sans',sans-serif;font-weight:600}
.entry-card p{font-size:14px;color:var(--ink-soft);margin:0}

/* ---------- Guides ---------- */
.guide-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.guide-card{text-decoration:none;color:var(--ink)}
.guide-thumb{aspect-ratio:16/10;border-radius:var(--radius);background:linear-gradient(135deg,var(--teal-dim),var(--paper-dim));border:1px solid var(--line);margin-bottom:16px;display:flex;align-items:center;justify-content:center;color:var(--coral)}
.guide-thumb svg{width:44px;height:44px}
.guide-tag{font-size:11.5px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--teal);margin-bottom:8px;display:block}
.guide-card h3{font-size:21px;line-height:1.25;margin-bottom:8px}
.guide-meta{font-size:12.5px;color:var(--ink-soft)}

/* ---------- Providers (money section) ---------- */
.providers{background:var(--ink);color:var(--paper);padding:70px 0}
.providers .section-eyebrow{color:var(--gold)}
.providers .section-head h2{color:var(--paper)}
.providers .section-head p{color:#B7C0D1}
.provider-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.provider-card{background:#12365B;border:1px solid #1E4870;border-radius:var(--radius);padding:26px}
.provider-top{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:18px}
.provider-name{font-family:'Instrument Serif',Georgia,serif;font-size:26px}
.provider-badge{background:var(--gold);color:var(--ink);font-size:11px;font-weight:700;padding:4px 10px;border-radius:999px;letter-spacing:.04em}
.provider-stats{display:flex;flex-direction:column;gap:9px;margin-bottom:20px}
.provider-stats .row{display:flex;justify-content:space-between;font-size:13.5px;color:#B7C0D1}
.provider-stats .row .val{color:var(--paper);font-family:'IBM Plex Mono',monospace}
.provider-card .btn-primary{width:100%;justify-content:center}
.provider-fine{font-size:11.5px;color:#7C88A3;margin-top:14px;line-height:1.5}

/* ---------- Trust strip ---------- */
.trust{padding:56px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.trust-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:48px;align-items:center}
.trust-badges{display:flex;gap:28px;flex-wrap:wrap}
.trust-badge{display:flex;align-items:center;gap:10px;font-size:13.5px;color:var(--ink-soft)}
.trust-badge .mark{width:34px;height:34px;border-radius:50%;background:var(--teal-dim);color:var(--teal);display:flex;align-items:center;justify-content:center;font-family:'Instrument Serif',serif;font-size:16px;flex:0 0 34px}
.trust-copy h2{font-size:26px;margin-bottom:12px}
.trust-copy p{color:var(--ink-soft);font-size:15px;max-width:44ch}

/* ---------- Footer ---------- */
.site-footer{background:var(--ink);color:#B7C0D1;padding:56px 0 30px}
.footer-top{display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:32px;padding-bottom:40px;border-bottom:1px solid #1E4870}
.footer-brand .brand-word{color:var(--paper)}
.footer-brand p{font-size:13.5px;color:#8892A6;max-width:34ch;margin-top:14px}
.footer-col h4{font-size:12.5px;letter-spacing:.06em;text-transform:uppercase;color:#7C88A3;margin:0 0 14px;font-weight:600}
.footer-col ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px}
.footer-col a{text-decoration:none;color:#B7C0D1;font-size:14px}
.footer-col a:hover{color:var(--paper)}
.footer-bottom{display:flex;justify-content:space-between;align-items:center;padding-top:24px;font-size:12.5px;color:#7C88A3;flex-wrap:wrap;gap:12px}
.footer-address{font-size:11.5px;color:#67728C;max-width:900px;line-height:1.6;margin-top:22px}
.footer-address a{color:#67728C;text-decoration:underline}
.footer-disclaimer{font-size:11.5px;color:#67728C;max-width:900px;line-height:1.6;margin-top:10px}

/* ---------- Article header (comparison/guide pages) ---------- */
.crumbs{font-size:13px;color:var(--ink-soft);padding:18px 0}
.crumbs a{text-decoration:none;border-bottom:1px solid var(--line)}
.crumbs a:hover{color:var(--ink)}
.article-hero{padding:36px 0 8px}
.article-hero h1{font-size:clamp(34px,5vw,52px);max-width:16ch}
.article-hero h1 em{font-style:italic;color:var(--coral)}
.article-sub{max-width:60ch;font-size:17px;color:var(--ink-soft);margin:18px 0 0}
.article-meta{display:flex;gap:20px;margin-top:22px;font-size:12.5px;color:var(--ink-soft);flex-wrap:wrap}
.article-meta .mono{color:var(--ink-soft)}

/* ---------- Callout ---------- */
.callout{margin:32px 0 0;padding:20px 24px;background:var(--card);border-left:3px solid var(--coral);border-radius:0 var(--radius-sm) var(--radius-sm) 0;font-size:15.5px;box-shadow:var(--shadow)}
.callout strong{font-weight:600}

/* ---------- Dose gauge ---------- */
.gauge-section{padding:52px 0 8px}
.gauge-pair{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:32px}
.gauge-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow)}
.gauge-top{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:14px}
.gauge-top .name{font-family:'Instrument Serif',Georgia,serif;font-size:22px}
.gauge-top .max{font-size:12.5px;color:var(--ink-soft)}
.gauge-track{height:12px;background:var(--paper-dim);border-radius:999px;border:1px solid var(--line);overflow:hidden}
.gauge-fill{height:100%}
.gauge-card.o .gauge-fill{background:var(--teal);width:83%}
.gauge-card.w .gauge-fill{background:var(--coral);width:100%}
.gauge-ticks{display:flex;justify-content:space-between;margin-top:8px;font-size:11px;color:var(--ink-soft)}
.gauge-note{font-size:13px;color:var(--ink-soft);margin-top:12px;line-height:1.5}

/* ---------- Comparison table ---------- */
.table-section{padding:52px 0 8px}
.compare-table{width:100%;border-collapse:collapse;font-size:14.5px;background:var(--card);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
.compare-table th,.compare-table td{text-align:left;padding:15px 16px;border-bottom:1px solid var(--line);vertical-align:top}
.compare-table thead th{font-size:12px;font-weight:600;letter-spacing:.05em;text-transform:uppercase;color:var(--ink-soft);border-bottom:2px solid var(--ink)}
.compare-table thead th.col-teal{color:var(--teal)}
.compare-table thead th.col-coral{color:var(--coral)}
.compare-table tbody th{font-weight:600;font-size:13px;color:var(--ink-soft);width:22%}
.compare-table tbody tr:last-child td,.compare-table tbody tr:last-child th{border-bottom:none}
.compare-table .num{font-family:'IBM Plex Mono',monospace}

/* ---------- Fit cards (two-column recommendation) ---------- */
.fit-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:32px}
.fit-card{border-radius:var(--radius);padding:24px;box-shadow:var(--shadow)}
.fit-card.o{background:var(--teal-dim)}
.fit-card.w{background:#DFF3F4}
.fit-card h3{font-family:'Instrument Serif',Georgia,serif;font-size:21px;margin-bottom:12px}
.fit-card.o h3{color:var(--teal)}
.fit-card.w h3{color:var(--coral)}
.fit-card ul{margin:0;padding-left:18px;font-size:14px}
.fit-card li{margin-bottom:8px}

.cost-note{margin-top:28px;padding:20px 22px;background:#FBF0DF;border-radius:var(--radius);display:flex;gap:16px;align-items:flex-start;box-shadow:var(--shadow)}
.cost-note .mark{font-family:'Instrument Serif',Georgia,serif;font-style:italic;font-size:28px;color:var(--gold);line-height:1}
.cost-note p{font-size:13.5px;color:var(--ink-soft);margin:0}
.cost-note strong{color:var(--ink)}

/* ---------- FAQ ---------- */
.faq-section{padding:52px 0 8px}
.qa{border-bottom:1px solid var(--line);padding:18px 0}
.qa summary{cursor:pointer;font-weight:600;font-size:15px;list-style:none;display:flex;justify-content:space-between;align-items:center}
.qa summary::-webkit-details-marker{display:none}
.qa summary::after{content:'+';font-family:'IBM Plex Mono',monospace;font-size:18px;color:var(--ink-soft)}
.qa[open] summary::after{content:'\2013'}
.qa p{margin-top:10px;font-size:14px;color:var(--ink-soft);max-width:68ch;line-height:1.6}

/* ---------- Article disclosure ---------- */
.article-disclosure{padding:28px 0 70px;font-size:12px;color:var(--ink-soft);border-top:1px solid var(--line);margin-top:20px}
.article-disclosure p{margin-bottom:8px;max-width:74ch;line-height:1.6}
.article-byline{font-size:12px;color:var(--ink-soft);margin-top:6px}

/* ---------- Stub page ---------- */
.stub{padding:90px 0}
.stub h1{font-size:40px;margin-bottom:14px}
.stub p{color:var(--ink-soft);font-size:15.5px;max-width:54ch;margin-bottom:24px}
.stub .back{font-size:13px;text-decoration:none;border-bottom:1px solid var(--line)}

@media (max-width:640px){
  .gauge-pair,.fit-grid{grid-template-columns:1fr}
  .compare-table thead{display:none}
  .compare-table,.compare-table tbody,.compare-table tr,.compare-table th,.compare-table td{display:block}
  .compare-table tbody tr{border-bottom:1px solid var(--line);padding:10px 0}
  .compare-table td,.compare-table th{border-bottom:none;padding:4px 16px}
}

/* ---------- Cookie banner ---------- */
.cookie-banner{position:fixed;left:0;right:0;bottom:0;z-index:200;background:var(--ink);color:var(--paper);box-shadow:0 -4px 24px rgba(10,38,71,.25);transition:transform .25s ease,opacity .25s ease}
.cookie-banner-hide{transform:translateY(100%);opacity:0}
.cookie-banner-inner{max-width:var(--wrap);margin:0 auto;padding:20px 28px;display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap}
.cookie-banner-inner p{font-size:13.5px;color:#C3CEDB;max-width:64ch;margin:0}
.cookie-banner-inner a{color:var(--paper);text-decoration:underline}
.cookie-banner-actions{display:flex;gap:10px;flex-shrink:0}
.cookie-banner-actions .btn{padding:9px 18px;font-size:13.5px}
.cookie-banner-actions .btn-ghost{background:transparent;border-color:#3D5A78;color:var(--paper)}
.cookie-banner-actions .btn-ghost:hover{background:rgba(255,255,255,.08);color:var(--paper)}
@media (max-width:640px){
  .cookie-banner-inner{flex-direction:column;align-items:flex-start;padding:18px 20px}
}

/* ---------- Newsletter / subscribe (footer, compact) ---------- */
.newsletter{margin-top:22px}
.newsletter h5{font-size:12.5px;letter-spacing:.06em;text-transform:uppercase;color:#7C88A3;font-weight:600;margin:0 0 10px}
.newsletter-form{display:flex;gap:8px;flex-wrap:wrap}
.newsletter-form input[type=email]{flex:1;min-width:170px;padding:10px 14px;border-radius:999px;border:1px solid #1E4870;background:#0F2E4D;color:var(--paper);font-family:'IBM Plex Sans',sans-serif;font-size:13.5px}
.newsletter-form input[type=email]::placeholder{color:#7C88A3}
.newsletter-form input[type=email]:focus{outline:2px solid var(--coral);outline-offset:1px}
.newsletter-form button{padding:10px 20px;border-radius:999px;background:var(--coral);color:#fff;font-weight:600;font-size:13.5px;border:0;cursor:pointer;white-space:nowrap}
.newsletter-form button:disabled{opacity:.6;cursor:default}
.newsletter-msg{font-size:12px;margin-top:8px;min-height:16px}
.newsletter-msg.success{color:#5FD6C4}
.newsletter-msg.error{color:#FF9B8A}
.hp-field{position:absolute!important;left:-9999px!important;width:1px;height:1px;overflow:hidden}

/* ---------- Newsletter / subscribe (homepage band, light) ---------- */
.subscribe-band{background:var(--paper-dim);padding:56px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.subscribe-band .section-head{margin-bottom:22px}
.subscribe-band .newsletter-form{max-width:460px}
.subscribe-band .newsletter-form input[type=email]{background:var(--card);border:1px solid var(--line);color:var(--ink)}
.subscribe-band .newsletter-form input[type=email]::placeholder{color:var(--ink-soft)}
.subscribe-band .newsletter-msg.success{color:var(--teal)}
.subscribe-band .newsletter-msg.error{color:#C43B2E}

/* ---------- Subscribe popup (entry modal, dark navy like footer) ---------- */
.subscribe-popup-overlay{position:fixed;inset:0;z-index:300;background:rgba(10,20,35,0);display:flex;align-items:center;justify-content:center;padding:20px;opacity:0;transition:opacity .28s ease,background .28s ease}
.subscribe-popup-overlay.is-open{opacity:1;background:rgba(10,20,35,.55)}
.subscribe-popup{position:relative;width:100%;max-width:440px;background:var(--ink);border:1px solid #1E4870;border-radius:var(--radius);padding:40px 36px 32px;box-shadow:0 24px 60px rgba(10,20,35,.35);transform:translateY(14px) scale(.98);transition:transform .28s ease}
.subscribe-popup-overlay.is-open .subscribe-popup{transform:translateY(0) scale(1)}
.subscribe-popup-close{position:absolute;top:14px;right:14px;width:32px;height:32px;border-radius:999px;border:0;background:rgba(255,255,255,.06);color:#B7C0D1;font-size:18px;line-height:1;cursor:pointer;display:flex;align-items:center;justify-content:center}
.subscribe-popup-close:hover{background:rgba(255,255,255,.14);color:var(--paper)}
.subscribe-popup-icon{width:44px;height:44px;border-radius:12px;background:rgba(11,142,150,.16);color:var(--coral);display:flex;align-items:center;justify-content:center;margin-bottom:18px}
.subscribe-popup-icon svg{width:22px;height:22px}
.subscribe-popup h3{font-family:'Instrument Serif',serif;font-size:26px;font-weight:400;color:var(--paper);margin:0 0 10px;line-height:1.2}
.subscribe-popup p{font-size:13.5px;color:#8892A6;margin:0 0 22px;max-width:38ch;line-height:1.55}
.subscribe-popup .newsletter-form{max-width:none}
.subscribe-popup .newsletter-form input[type=email]{flex:1 1 100%}
.subscribe-popup .newsletter-form button{flex:1 1 100%}
.subscribe-popup-fine{font-size:11.5px;color:#5C6B85;margin:14px 0 0;max-width:none}

@media (max-width:520px){
  .subscribe-popup{padding:32px 24px 26px}
}

/* ---------- Legal / long-form prose ---------- */
.legal-content{max-width:74ch}
.legal-content h2{font-family:'IBM Plex Sans',sans-serif;font-weight:600;font-size:19px;margin:36px 0 12px}
.legal-content h2:first-child{margin-top:0}
.legal-content p{font-size:15px;color:var(--ink-soft);line-height:1.7;margin-bottom:14px}
.legal-content ul{margin:0 0 14px;padding-left:20px}
.legal-content li{font-size:15px;color:var(--ink-soft);line-height:1.7;margin-bottom:6px}
.legal-content strong{color:var(--ink)}
.legal-updated{font-size:12.5px;color:var(--ink-soft);margin-bottom:32px}

/* ---------- Responsive ---------- */
@media (max-width:980px){
  .compare-strip{grid-template-columns:repeat(2,1fr)}
  .entry-grid{grid-template-columns:repeat(2,1fr)}
  .guide-grid{grid-template-columns:1fr}
  .provider-grid{grid-template-columns:1fr}
  .trust-grid{grid-template-columns:1fr;gap:28px}
  .footer-top{grid-template-columns:1fr 1fr}
}
@media (max-width:640px){
  .nav-links{display:none}
  .menu-btn{display:block}
  .compare-strip{grid-template-columns:1fr}
  .entry-grid{grid-template-columns:1fr}
  .footer-top{grid-template-columns:1fr}
  .hero{padding:40px 0 28px}
}