/* ============================================================
   MediDent Instruments — Clinical / Care design system
   Palette: clinical teal + warm care accent + white
   ============================================================ */
:root{
  --teal:#0E7C8B;
  --teal-700:#0A5A66;
  --teal-900:#083942;
  --ink:#12333B;
  --ink-soft:#3f5b62;
  --accent:#5BB8C4;      /* light clinical accent */
  --care:#E08A6B;        /* warm human accent */
  --care-soft:#f6e2d9;
  --mint:#e9f6f7;
  --mint-2:#d6eef1;
  --paper:#f4fafb;
  --white:#ffffff;
  --line:#dbe9ec;
  --shadow-sm:0 2px 8px rgba(10,90,102,.08);
  --shadow:0 12px 34px rgba(10,90,102,.12);
  --shadow-lg:0 24px 60px rgba(8,57,66,.16);
  --radius:18px;
  --radius-lg:28px;
  --radius-pill:999px;
  --wrap:1160px;
  --font:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,system-ui,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;font-family:var(--font);color:var(--ink);
  background:var(--white);line-height:1.65;font-size:17px;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
}
h1,h2,h3,h4{line-height:1.15;margin:0 0 .5em;color:var(--ink);font-weight:700;letter-spacing:-.02em}
h1{font-size:clamp(2.1rem,5vw,3.4rem)}
h2{font-size:clamp(1.6rem,3.4vw,2.4rem)}
h3{font-size:1.22rem}
p{margin:0 0 1rem}
a{color:var(--teal);text-decoration:none}
a:hover{color:var(--teal-700)}
img,svg{max-width:100%}
ul{margin:0 0 1rem;padding-left:1.15rem}

/* accessibility */
.skip-link{position:absolute;left:-999px;top:0;z-index:1000;background:var(--teal-700);color:#fff;padding:.7rem 1.1rem;border-radius:0 0 12px 0;font-weight:600}
.skip-link:focus{left:0}
:focus-visible{outline:3px solid var(--care);outline-offset:2px;border-radius:6px}
.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}

.wrap{max-width:var(--wrap);margin:0 auto;padding:0 22px}
.eyebrow{display:inline-flex;align-items:center;gap:.5rem;font-size:.78rem;font-weight:700;letter-spacing:.13em;text-transform:uppercase;color:var(--teal);background:var(--mint);padding:.4rem .85rem;border-radius:var(--radius-pill)}
.eyebrow.on-dark{color:#bfe9ee;background:rgba(255,255,255,.08)}
.lead{font-size:1.15rem;color:var(--ink-soft);max-width:60ch}
.center{text-align:center}
.center .lead{margin-left:auto;margin-right:auto}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:.55rem;font-weight:600;font-size:1rem;padding:.85rem 1.5rem;border-radius:var(--radius-pill);border:2px solid transparent;cursor:pointer;transition:transform .15s ease,box-shadow .2s ease,background .2s ease;white-space:nowrap}
.btn svg{width:1.05em;height:1.05em}
.btn-primary{background:var(--teal);color:#fff;box-shadow:0 10px 24px rgba(14,124,139,.32)}
.btn-primary:hover{background:var(--teal-700);color:#fff;transform:translateY(-2px);box-shadow:0 14px 30px rgba(14,124,139,.4)}
.btn-ghost{background:#fff;color:var(--teal-700);border-color:var(--mint-2)}
.btn-ghost:hover{border-color:var(--teal);color:var(--teal-700);transform:translateY(-2px)}
.btn-on-dark{background:#fff;color:var(--teal-700)}
.btn-on-dark:hover{background:var(--mint);color:var(--teal-700);transform:translateY(-2px)}
.btn-line-light{background:transparent;color:#fff;border-color:rgba(255,255,255,.5)}
.btn-line-light:hover{background:rgba(255,255,255,.12);color:#fff;border-color:#fff}

/* ---------------- header ---------------- */
.site-header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.9);backdrop-filter:saturate(1.4) blur(10px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;gap:1rem;height:76px}
.brand{display:flex;align-items:center;gap:.6rem;font-weight:700}
.brand img{height:42px;width:auto;display:block}
.nav-links{display:flex;align-items:center;gap:.35rem;list-style:none;margin:0;padding:0}
.nav-links a{color:var(--ink);font-weight:600;font-size:.96rem;padding:.55rem .8rem;border-radius:var(--radius-pill);transition:background .18s,color .18s}
.nav-links a:hover{background:var(--mint);color:var(--teal-700)}
.nav-links a.active{background:var(--mint);color:var(--teal-700)}
.nav-cta{margin-left:.4rem}
.nav-toggle{display:none;background:var(--mint);border:1px solid var(--line);border-radius:12px;width:46px;height:46px;align-items:center;justify-content:center;cursor:pointer;color:var(--teal-700)}
.nav-toggle svg{width:24px;height:24px}

/* ---------------- hero ---------------- */
.hero{position:relative;overflow:hidden;background:
   radial-gradient(1100px 500px at 82% -10%,rgba(91,184,196,.28),transparent 60%),
   linear-gradient(180deg,var(--paper),#fff 70%)}
.hero-inner{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center;padding:64px 0 72px}
.hero h1{margin-bottom:.35em}
.hero .lead{margin-bottom:1.6rem}
.hero-cta{display:flex;flex-wrap:wrap;gap:.8rem;margin-bottom:1.8rem}
.hero-assure{display:flex;flex-wrap:wrap;gap:1.4rem;color:var(--ink-soft);font-size:.92rem}
.hero-assure span{display:inline-flex;align-items:center;gap:.45rem;font-weight:600}
.hero-assure svg{width:20px;height:20px;color:var(--teal)}
/* hero art card */
.hero-art{position:relative;background:linear-gradient(160deg,var(--teal-900),var(--teal-700));border-radius:var(--radius-lg);padding:34px;color:#fff;box-shadow:var(--shadow-lg);overflow:hidden}
.hero-art::after{content:"";position:absolute;inset:0;background:
   radial-gradient(220px 220px at 88% 8%,rgba(91,184,196,.5),transparent 60%),
   radial-gradient(240px 240px at 6% 100%,rgba(224,138,107,.28),transparent 60%);pointer-events:none}
.hero-art .art-mark{width:70px;height:70px;position:relative;z-index:1}
.hero-art h3{color:#fff;font-size:1.28rem;margin-top:1rem;position:relative;z-index:1}
.hero-art p{color:#cdeef2;position:relative;z-index:1;margin-bottom:1.3rem}
.mini-stats{display:grid;grid-template-columns:1fr 1fr;gap:14px;position:relative;z-index:1}
.mini-stat{background:rgba(255,255,255,.09);border:1px solid rgba(255,255,255,.16);border-radius:16px;padding:14px 16px}
.mini-stat b{display:block;font-size:1.5rem;color:#fff;letter-spacing:-.02em}
.mini-stat span{font-size:.8rem;color:#bfe6ea}

/* ---------------- sections ---------------- */
.section{padding:76px 0}
.section.tight{padding:56px 0}
.section-head{max-width:none;margin-bottom:2.4rem}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}
.bg-mint{background:linear-gradient(180deg,#fff, var(--mint) 40%,#fff)}
.bg-paper{background:var(--paper)}

/* trust bar */
.trustbar{background:var(--teal-900);color:#dff1f3}
.trustbar .wrap{display:flex;flex-wrap:wrap;gap:1.6rem 2.6rem;justify-content:center;align-items:center;padding:20px 22px}
.trustbar span{display:inline-flex;align-items:center;gap:.55rem;font-weight:600;font-size:.92rem;letter-spacing:.01em}
.trustbar svg{width:20px;height:20px;color:var(--accent)}

/* card 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)}

.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow-sm);transition:transform .18s ease,box-shadow .2s ease,border-color .2s}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:var(--mint-2)}
.card .ic{width:52px;height:52px;border-radius:14px;background:var(--mint);color:var(--teal-700);display:flex;align-items:center;justify-content:center;margin-bottom:1rem}
.card .ic svg{width:26px;height:26px}
.card.accent .ic{background:var(--care-soft);color:#c05f3e}
.card h3{margin-bottom:.4rem}
.card p{color:var(--ink-soft);margin-bottom:0;font-size:.98rem}
.card-link{display:inline-flex;align-items:center;gap:.4rem;margin-top:1rem;font-weight:600;color:var(--teal)}
.card-link svg{width:1em;height:1em;transition:transform .18s}
.card-link:hover svg{transform:translateX(3px)}

/* offering / pathway cards (numbered) */
.path{display:grid;grid-template-columns:auto 1fr;gap:1rem;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow-sm);transition:transform .18s,box-shadow .2s}
.path:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.path .num{width:44px;height:44px;border-radius:50%;background:var(--teal);color:#fff;font-weight:700;display:flex;align-items:center;justify-content:center;font-size:1.05rem}
.path h3{margin-bottom:.35rem}
.path p{color:var(--ink-soft);margin:0;font-size:.97rem}

/* category / range list */
.ranges{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.range{display:flex;gap:16px;align-items:flex-start;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow-sm)}
.range .ic{flex:0 0 auto;width:50px;height:50px;border-radius:14px;background:linear-gradient(150deg,var(--teal),var(--teal-700));color:#fff;display:flex;align-items:center;justify-content:center}
.range .ic svg{width:26px;height:26px}
.range h3{font-size:1.08rem;margin-bottom:.3rem}
.range p{margin:0;color:var(--ink-soft);font-size:.94rem}
.range ul{margin:.5rem 0 0;padding-left:1.1rem;color:var(--ink-soft);font-size:.9rem}
.range li{margin-bottom:.2rem}

/* feature split */
.split{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.split.reverse .split-media{order:2}
.split-media{position:relative;border-radius:var(--radius-lg);overflow:hidden;min-height:340px;background:linear-gradient(155deg,var(--teal-700),var(--teal-900));box-shadow:var(--shadow);display:flex;align-items:center;justify-content:center;padding:28px}
.split-media.light{background:linear-gradient(155deg,var(--mint),#fff);border:1px solid var(--line)}
.checklist{list-style:none;padding:0;margin:1rem 0 0}
.checklist li{display:flex;gap:.7rem;align-items:flex-start;margin-bottom:.75rem;color:var(--ink-soft)}
.checklist svg{flex:0 0 auto;width:22px;height:22px;color:var(--teal);margin-top:2px}
.checklist b{color:var(--ink)}

/* coverage strip (insurance-style) */
.coverage{background:linear-gradient(160deg,var(--teal-700),var(--teal-900));color:#fff;border-radius:var(--radius-lg);padding:44px;box-shadow:var(--shadow-lg);position:relative;overflow:hidden}
.coverage::before{content:"";position:absolute;right:-60px;top:-60px;width:260px;height:260px;border-radius:50%;border:2px solid rgba(255,255,255,.12)}
.coverage::after{content:"";position:absolute;right:20px;top:20px;width:150px;height:150px;border-radius:50%;border:2px solid rgba(255,255,255,.1)}
.coverage h2{color:#fff;position:relative}
.coverage .cov-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;position:relative;z-index:1;margin-top:1.5rem}
.cov-item b{display:block;font-size:1.7rem;color:#fff;letter-spacing:-.02em}
.cov-item span{color:#bfe6ea;font-size:.9rem}

/* stat band */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;text-align:center}
.stat b{display:block;font-size:2.1rem;color:var(--teal-700);letter-spacing:-.03em}
.stat span{color:var(--ink-soft);font-size:.92rem}

/* values */
.value{background:#fff;border:1px solid var(--line);border-left:4px solid var(--teal);border-radius:14px;padding:20px 22px;box-shadow:var(--shadow-sm)}
.value h3{font-size:1.05rem;margin-bottom:.3rem}
.value p{margin:0;color:var(--ink-soft);font-size:.95rem}

/* CTA band */
.cta-band{background:
   radial-gradient(700px 300px at 85% 0%,rgba(91,184,196,.35),transparent 60%),
   linear-gradient(160deg,var(--teal),var(--teal-700));color:#fff;border-radius:var(--radius-lg);padding:56px 44px;text-align:center;box-shadow:var(--shadow-lg)}
.cta-band h2{color:#fff}
.cta-band p{color:#dff1f3;max-width:56ch;margin:0 auto 1.6rem}
.cta-band .hero-cta{justify-content:center}

/* sector cards */
.sector{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm);transition:transform .18s,box-shadow .2s}
.sector:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.sector .cap{height:120px;background:linear-gradient(150deg,var(--teal),var(--teal-900));display:flex;align-items:center;justify-content:center;color:#fff}
.sector .cap svg{width:52px;height:52px;opacity:.95}
.sector .body{padding:22px}
.sector h3{margin-bottom:.35rem}
.sector p{margin:0;color:var(--ink-soft);font-size:.95rem}

/* process timeline */
.timeline{position:relative;display:grid;gap:20px}
.tl-item{display:grid;grid-template-columns:auto 1fr;gap:1.1rem;align-items:flex-start}
.tl-item .dot{width:46px;height:46px;border-radius:50%;background:var(--mint);color:var(--teal-700);font-weight:700;display:flex;align-items:center;justify-content:center;border:2px solid var(--mint-2)}
.tl-item .tl-body{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:20px 22px;box-shadow:var(--shadow-sm);flex:1}
.tl-item h3{margin-bottom:.3rem}
.tl-item p{margin:0;color:var(--ink-soft);font-size:.96rem}

/* faq */
.faq details{background:#fff;border:1px solid var(--line);border-radius:14px;padding:2px 20px;margin-bottom:12px;box-shadow:var(--shadow-sm)}
.faq summary{cursor:pointer;font-weight:600;padding:16px 0;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:1rem}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-size:1.4rem;color:var(--teal);line-height:1}
.faq details[open] summary::after{content:"\2212"}
.faq details p{color:var(--ink-soft);margin:0 0 16px}

/* contact */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:start}
.info-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow-sm);margin-bottom:18px}
.info-row{display:flex;gap:14px;align-items:flex-start;margin-bottom:16px}
.info-row:last-child{margin-bottom:0}
.info-row .ic{flex:0 0 auto;width:46px;height:46px;border-radius:12px;background:var(--mint);color:var(--teal-700);display:flex;align-items:center;justify-content:center}
.info-row .ic svg{width:22px;height:22px}
.info-row b{display:block;color:var(--ink)}
.info-row a,.info-row span{color:var(--ink-soft)}
.form{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;box-shadow:var(--shadow-sm)}
.field{margin-bottom:16px}
.field label{display:block;font-weight:600;margin-bottom:.35rem;font-size:.95rem}
.field input,.field select,.field textarea{width:100%;padding:.75rem .9rem;border:1px solid var(--line);border-radius:12px;font:inherit;color:var(--ink);background:var(--paper)}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--teal);background:#fff;box-shadow:0 0 0 3px rgba(14,124,139,.14)}
.field textarea{min-height:120px;resize:vertical}
.form-note{font-size:.85rem;color:var(--ink-soft);margin-top:.5rem}

/* prose (privacy / accessibility) */
.prose{max-width:78ch}
.prose h2{margin-top:2rem}
.prose h3{margin-top:1.4rem}
.prose ul{color:var(--ink-soft)}
.prose li{margin-bottom:.4rem}
.toc{background:var(--mint);border:1px solid var(--mint-2);border-radius:var(--radius);padding:20px 24px;margin-bottom:2rem}
.toc ul{margin:.5rem 0 0;columns:2}

/* page hero (interior) */
.page-hero{background:
   radial-gradient(800px 340px at 88% -20%,rgba(91,184,196,.24),transparent 60%),
   linear-gradient(180deg,var(--paper),#fff);padding:56px 0 40px;border-bottom:1px solid var(--line)}
.breadcrumb{font-size:.85rem;color:var(--ink-soft);margin-bottom:.8rem}
.breadcrumb a{color:var(--teal)}

/* ---------------- footer ---------------- */
.site-footer{background:var(--teal-900);color:#c9e4e8;padding:56px 0 26px;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:36px}
.site-footer h4{color:#fff;font-size:.95rem;letter-spacing:.06em;text-transform:uppercase;margin-bottom:1rem}
.footer-brand img{height:42px;filter:none;margin-bottom:1rem}
.site-footer p{color:#a9d2d8;font-size:.94rem}
.footer-links{list-style:none;padding:0;margin:0}
.footer-links li{margin-bottom:.55rem}
.footer-links a{color:#bcdde2;font-size:.94rem}
.footer-links a:hover{color:#fff}
.footer-contact li{display:flex;gap:.6rem;align-items:flex-start;margin-bottom:.7rem;color:#bcdde2;font-size:.94rem}
.footer-contact svg{width:18px;height:18px;color:var(--accent);flex:0 0 auto;margin-top:3px}
.footer-contact a{color:#bcdde2}
.footer-contact a:hover{color:#fff}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:36px;padding-top:22px;display:flex;flex-wrap:wrap;gap:.6rem 1.4rem;justify-content:space-between;align-items:center;font-size:.86rem;color:#9cc6cc}
.footer-bottom a{color:#9cc6cc}
.footer-bottom a:hover{color:#fff}
.corp-line{font-size:.82rem;color:#84b6bd;line-height:1.5}

/* ---------------- responsive ---------------- */
@media(max-width:960px){
  .hero-inner{grid-template-columns:1fr;gap:34px;padding:44px 0 52px}
  .split,.contact-grid{grid-template-columns:1fr;gap:30px}
  .split.reverse .split-media{order:0}
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .grid-3{grid-template-columns:1fr 1fr}
  .cov-grid,.stats{grid-template-columns:1fr 1fr!important}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:720px){
  .nav-links{position:fixed;inset:76px 0 auto 0;flex-direction:column;align-items:stretch;background:#fff;border-bottom:1px solid var(--line);padding:12px 16px 20px;gap:.2rem;box-shadow:var(--shadow);transform:translateY(-140%);transition:transform .28s ease;max-height:calc(100vh - 76px);overflow:auto}
  .nav-links.open{transform:translateY(0)}
  .nav-links a{padding:.8rem 1rem;font-size:1.02rem}
  .nav-cta{margin:.4rem 0 0}
  .nav-toggle{display:flex}
  .ranges{grid-template-columns:1fr}
  .toc ul{columns:1}
}
@media(max-width:520px){
  body{font-size:16px}
  .grid-4,.grid-3,.grid-2,.stats,.cov-grid{grid-template-columns:1fr!important}
  .footer-grid{grid-template-columns:1fr}
  .section{padding:56px 0}
  .coverage,.cta-band{padding:34px 24px}
  .hero-cta .btn{width:100%;justify-content:center}
}
@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}