/* PatientTrac shared site shell — design tokens + header/footer/nav + section rhythm
   Locked brand system per FINAL_HANDOFF_PATIENTTRAC_COM_MARKETING_REBUILD_2026-08-24 §4 */

:root{
  --navy:#060e1c; --deep:#0B2D4D; --teal:#0097A7; --cyan:#00d4ff; --sky:#4DB6E5;
  --gold:#c9a96e; --gold-bright:#e3c58a;
  --ink:#e5e7eb; --mut:#9fb0d0; --mut2:#7487ad;
  --panel:#0d1526; --line:#1f2b45; --line-soft:#16203a;
  --light-bg:#f6f8fb; --light-panel:#ffffff; --light-ink:#0d1a2e; --light-mut:#43536e; --light-line:#dde4ef;
  --font-head:'Rajdhani',sans-serif; --font-body:'DM Sans',system-ui,sans-serif; --font-mono:'DM Mono',ui-monospace,monospace;
  --maxw:1180px; --radius:12px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
}
body{background:var(--navy);color:var(--ink);font-family:var(--font-body);line-height:1.7;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:var(--sky)}
h1,h2,h3,.h-font{font-family:var(--font-head);color:#fff;line-height:1.14}
.mono{font-family:var(--font-mono)}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.skip-link{position:absolute;left:-9999px;top:0;background:var(--gold);color:var(--navy);padding:10px 18px;font-weight:700;z-index:200;border-radius:0 0 8px 0}
.skip-link:focus{left:0}
:focus-visible{outline:2px solid var(--cyan);outline-offset:2px}

/* ---------- Section rhythm ---------- */
.section{padding:88px 0}
.section-dark{background:var(--navy)}
.section-deep{background:linear-gradient(180deg,var(--navy),#081326 60%,var(--navy))}
.section-light{background:var(--light-bg);color:var(--light-ink)}
.section-light h1,.section-light h2,.section-light h3{color:var(--light-ink)}
.section-light p{color:var(--light-mut)}
.section-white{background:var(--light-panel);color:var(--light-ink)}
.section-white h2,.section-white h3{color:var(--light-ink)}
.section-white p{color:var(--light-mut)}
.eyebrow{display:block;font-family:var(--font-mono);color:var(--gold);letter-spacing:2.5px;text-transform:uppercase;font-size:12.5px;margin-bottom:14px}
.section-light .eyebrow,.section-white .eyebrow{color:var(--teal)}
.section h2{font-size:clamp(28px,4vw,40px);margin-bottom:16px}
.section .lead{font-size:17.5px;color:var(--mut);max-width:760px}
.section-light .lead,.section-white .lead{color:var(--light-mut)}
h2 em,h1 em{font-style:italic;color:var(--gold-bright)}
.section-light h2 em,.section-white h2 em{color:var(--teal)}

/* ---------- Buttons ---------- */
.btn{display:inline-block;padding:13px 26px;border-radius:9px;font-weight:700;text-decoration:none;font-size:15px;border:1px solid transparent;cursor:pointer;font-family:var(--font-body)}
.btn-primary{background:var(--gold);color:var(--navy)}
.btn-primary:hover{background:var(--gold-bright)}
.btn-ghost{border-color:var(--line);color:var(--ink);background:transparent}
.btn-ghost:hover{border-color:var(--gold);color:var(--gold-bright)}
.section-light .btn-ghost,.section-white .btn-ghost{border-color:var(--light-line);color:var(--light-ink)}

/* ---------- Header / navigation ---------- */
.site-header{position:sticky;top:0;z-index:100;background:rgba(6,14,28,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--line-soft)}
.site-header .bar{display:flex;align-items:center;gap:28px;max-width:var(--maxw);margin:0 auto;padding:14px 24px}
.brand{display:flex;align-items:baseline;gap:10px;text-decoration:none;margin-right:6px}
.brand .word{font-family:'Poppins',var(--font-head);font-weight:700;font-size:21px;color:#fff;letter-spacing:.3px}
.brand .word b{color:var(--gold)}
.brand .tag{font-size:10.5px;color:var(--mut2);letter-spacing:1.4px;text-transform:uppercase;white-space:nowrap}
nav.primary{display:flex;align-items:center;gap:4px;flex:1}
nav.primary>div{position:relative}
.nav-link,.nav-trigger{display:flex;align-items:center;gap:6px;padding:9px 13px;color:var(--ink);text-decoration:none;font-size:14.5px;font-weight:600;background:none;border:0;cursor:pointer;font-family:var(--font-body);border-radius:8px}
.nav-link:hover,.nav-trigger:hover,.nav-trigger[aria-expanded="true"]{color:var(--gold-bright);background:#0b1731}
.dd-caret{font-size:10px;color:var(--mut2)}
.dd{position:absolute;top:calc(100% + 8px);left:0;background:#0a1428;border:1px solid var(--line);border-radius:12px;padding:14px;min-width:280px;display:none;box-shadow:0 18px 48px rgba(0,0,0,.5)}
.dd.open{display:block}
.dd a{display:block;padding:9px 12px;border-radius:8px;text-decoration:none}
.dd a:hover,.dd a:focus{background:#0f1c38}
.dd .dd-name{color:var(--ink);font-weight:700;font-size:14px}
.dd .dd-role{color:var(--mut2);font-size:12.5px;line-height:1.45;margin-top:1px}
.dd-group-label{font-family:var(--font-mono);font-size:10.5px;letter-spacing:1.8px;text-transform:uppercase;color:var(--gold);padding:10px 12px 4px}
.dd.mega{min-width:640px;display:none;grid-template-columns:1fr 1fr;gap:2px 18px}
.dd.mega.open{display:grid}
.dd .dd-all{grid-column:1/-1;border-bottom:1px solid var(--line-soft);margin-bottom:6px;padding-bottom:10px}
.lang{display:flex;gap:4px;border:1px solid var(--line);border-radius:8px;padding:3px}
.lang button{background:none;border:0;color:var(--mut);font-family:var(--font-mono);font-size:12.5px;padding:5px 9px;border-radius:6px;cursor:pointer}
.lang button.active{background:var(--gold);color:var(--navy);font-weight:700}
.header-cta{white-space:nowrap;padding:10px 20px;font-size:14px}
.menu-btn{display:none;background:none;border:1px solid var(--line);border-radius:8px;color:var(--ink);padding:8px 12px;font-size:14px;cursor:pointer;font-family:var(--font-body)}

/* Mobile nav */
.mobile-nav{display:none;position:fixed;inset:0;top:63px;background:var(--navy);z-index:99;overflow-y:auto;padding:18px 24px 60px}
.mobile-nav.open{display:block}
.m-group{border-bottom:1px solid var(--line-soft)}
.m-group>button{width:100%;display:flex;justify-content:space-between;align-items:center;background:none;border:0;color:#fff;font-family:var(--font-head);font-size:19px;padding:16px 2px;cursor:pointer}
.m-group>button .dd-caret{transition:transform .15s}
.m-group>button[aria-expanded="true"] .dd-caret{transform:rotate(180deg)}
.m-panel{display:none;padding:2px 2px 14px}
.m-panel.open{display:block}
.m-panel a{display:block;padding:9px 6px;text-decoration:none;border-radius:8px}
.m-panel .dd-name{color:var(--ink);font-weight:600;font-size:15px}
.m-panel .dd-role{color:var(--mut2);font-size:12.5px}
.mobile-nav .lang{width:max-content;margin:20px 0}
.mobile-nav .btn{width:100%;text-align:center;margin-top:8px}
@media(max-width:1020px){
  nav.primary,.site-header .lang,.site-header .header-cta{display:none}
  .menu-btn{display:block;margin-left:auto}
  .brand .tag{display:none}
}

/* ---------- Cards / grids ---------- */
.grid{display:grid;gap:22px}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
@media(max-width:960px){.grid-3,.grid-4{grid-template-columns:repeat(2,1fr)}}
@media(max-width:640px){.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}}
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.section-light .card,.section-white .card{background:var(--light-panel);border-color:var(--light-line);box-shadow:0 2px 14px rgba(13,26,46,.06)}
.card .pad{padding:20px 22px}
.card h3{font-size:20px;margin-bottom:6px}
.card .role{color:var(--sky);font-family:var(--font-mono);font-size:11.5px;letter-spacing:1.4px;text-transform:uppercase;margin-bottom:8px;display:block}
.section-light .card .role,.section-white .card .role{color:var(--teal)}
.card p{font-size:14.5px;color:var(--mut)}
.section-light .card p,.section-white .card p{color:var(--light-mut)}
.card .go{display:inline-block;margin-top:12px;color:var(--gold);text-decoration:none;font-weight:700;font-size:14px}
.section-light .card .go,.section-white .card .go{color:var(--teal)}
.card img{aspect-ratio:16/9;object-fit:cover;width:100%}

/* ---------- Footer ---------- */
.site-footer{background:#050b17;border-top:1px solid var(--line-soft);padding:64px 0 34px;color:var(--mut)}
.site-footer .cols{display:grid;grid-template-columns:2fr 1fr 1fr 1fr 1fr;gap:32px;max-width:var(--maxw);margin:0 auto;padding:0 24px}
@media(max-width:960px){.site-footer .cols{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.site-footer .cols{grid-template-columns:1fr}}
.site-footer h4{font-family:var(--font-mono);font-size:11.5px;letter-spacing:2px;text-transform:uppercase;color:var(--gold);margin-bottom:14px}
.site-footer a{display:block;color:var(--mut);text-decoration:none;font-size:13.5px;padding:4px 0}
.site-footer a:hover{color:var(--gold-bright)}
.site-footer .brandline{font-family:'Poppins',var(--font-head);font-weight:700;font-size:19px;color:#fff;margin-bottom:8px}
.site-footer .brandline b{color:var(--gold)}
.site-footer .small{font-size:12.5px;color:var(--mut2);line-height:1.7}
.site-footer .legalbar{max-width:var(--maxw);margin:40px auto 0;padding:22px 24px 0;border-top:1px solid var(--line-soft);display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;font-size:12.5px;color:var(--mut2)}

/* ---------- Hero shared ---------- */
.hero{position:relative;overflow:hidden}
.hero .art{position:absolute;inset:0}
.hero .art img{width:100%;height:100%;object-fit:cover}
.hero .art::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(6,14,28,.94) 0%,rgba(6,14,28,.82) 44%,rgba(6,14,28,.42) 100%)}
.hero .inner{position:relative;z-index:2;max-width:var(--maxw);margin:0 auto;padding:110px 24px}
.hero h1{font-size:clamp(34px,5.2vw,58px);max-width:15ch}
.hero .lede{font-size:clamp(16px,1.8vw,19px);color:var(--ink);max-width:640px;margin:20px 0 30px}
.hero .ctas{display:flex;gap:14px;flex-wrap:wrap}
@media(max-width:720px){.hero .inner{padding:72px 24px}.hero .art::after{background:linear-gradient(180deg,rgba(6,14,28,.9),rgba(6,14,28,.86))}}

/* ---------- Product page template ---------- */
.prod-hero{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:center;padding:80px 0}
@media(max-width:900px){.prod-hero{grid-template-columns:1fr;padding:52px 0}}
.prod-hero img{border-radius:14px;border:1px solid var(--line)}
.prod-hero .price{font-family:var(--font-mono);color:var(--gold-bright);font-size:14px;margin:14px 0 22px}
.cap-group{margin-top:34px}
.cap-group h3{font-size:22px;color:var(--light-ink);margin-bottom:8px}
.cap-group p{max-width:820px}
.cap-group ul{margin:14px 0 0 0;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:8px 22px;list-style:none}
@media(max-width:720px){.cap-group ul{grid-template-columns:1fr}}
.cap-group li{position:relative;padding-left:22px;color:var(--light-mut);font-size:14.5px}
.cap-group li::before{content:"■";position:absolute;left:0;top:1px;color:var(--teal);font-size:9px}
.steps{counter-reset:wk;display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:30px}
@media(max-width:900px){.steps{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.steps{grid-template-columns:1fr}}
.steps>div{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:20px}
.steps>div::before{counter-increment:wk;content:"0" counter(wk);font-family:var(--font-mono);color:var(--cyan);font-size:13px;letter-spacing:2px}
.steps h3{font-size:18px;margin:8px 0 6px}
.steps p{font-size:14px;color:var(--mut)}
.oversight{background:var(--panel);border:1px solid var(--gold);border-radius:12px;padding:24px 26px;margin-top:44px}
.oversight .tag{font-family:var(--font-mono);color:var(--gold);letter-spacing:2px;font-size:11.5px;text-transform:uppercase}
.oversight p{color:var(--ink);margin-top:8px;font-size:15px}
