/* ==========================================================================
   True Woundcare — "Clinical Trust" design system
   White + sky-blue, airy, evidence-forward. Logo-derived palette.
   ========================================================================== */

:root{
  --blue:#2E9BD6;          /* primary accent (logo sky-blue, contrast-safe) */
  --blue-light:#5BB8E6;    /* logo bar blue */
  --blue-dark:#1F7FB4;     /* hover / deep accent */
  --navy:#1B2A41;          /* deep field for product/footer */
  --navy-2:#243a59;
  --ink:#1a2230;           /* body text */
  --muted:#5b6675;         /* secondary text */
  --line:#e4e9f0;          /* hairlines / borders */
  --bg:#ffffff;
  --bg-soft:#f4f9fc;       /* faint blue wash */
  --bg-soft-2:#eef5fa;
  --ok:#2f9e6f;
  --warn:#b8860b;
  --radius:14px;
  --radius-sm:9px;
  --shadow:0 10px 30px rgba(27,42,65,.08);
  --shadow-sm:0 4px 14px rgba(27,42,65,.06);
  --maxw:1140px;
  --gut:24px;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;color:var(--ink);background:var(--bg);
  font-family:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  font-size:17px;line-height:1.65;-webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block;}
a{color:var(--blue-dark);text-decoration:none;}
a:hover{color:var(--blue);}
h1,h2,h3,h4{line-height:1.18;color:var(--navy);margin:0 0 .5em;font-weight:700;letter-spacing:-.01em;}
h1{font-size:clamp(32px,5vw,52px);}
h2{font-size:clamp(26px,3.4vw,38px);}
h3{font-size:clamp(19px,2vw,23px);}
p{margin:0 0 1em;}
.muted{color:var(--muted);}
.accent{color:var(--blue);}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 var(--gut);}
.narrow{max-width:780px;}
section{padding:clamp(48px,7vw,96px) 0;}
.bg-soft{background:var(--bg-soft);}
.bg-navy{background:var(--navy);color:#dfe8f2;}
.bg-navy h1,.bg-navy h2,.bg-navy h3{color:#fff;}
.eyebrow{
  display:inline-block;font-size:13px;font-weight:700;letter-spacing:.16em;
  text-transform:uppercase;color:var(--blue);margin-bottom:14px;
}
.lead{font-size:clamp(18px,2.2vw,21px);color:var(--muted);}

/* ---------- buttons ---------- */
.btn{
  display:inline-block;font-weight:600;font-size:15px;letter-spacing:.01em;
  padding:13px 26px;border-radius:999px;border:2px solid transparent;cursor:pointer;
  transition:background .2s,color .2s,border-color .2s,transform .15s;
}
.btn--primary{background:var(--blue);color:#fff;}
.btn--primary:hover{background:var(--blue-dark);color:#fff;transform:translateY(-1px);}
.btn--ghost{border-color:var(--blue);color:var(--blue-dark);background:transparent;}
.btn--ghost:hover{background:var(--blue);color:#fff;}
.btn--light{background:#fff;color:var(--navy);}
.btn--light:hover{background:var(--bg-soft-2);color:var(--navy);}
.btn--lg{padding:16px 34px;font-size:16px;}

/* ---------- header / nav ---------- */
.site-header{
  position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);
  backdrop-filter:saturate(140%) blur(8px);border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;justify-content:space-between;
  max-width:var(--maxw);margin:0 auto;padding:12px var(--gut);}
.brand{display:flex;align-items:center;gap:12px;}
.brand img{height:48px;width:auto;}
.brand__name{font-weight:700;color:var(--navy);font-size:18px;letter-spacing:-.01em;line-height:1;}
.brand__name span{display:block;font-weight:500;font-size:12px;letter-spacing:.22em;
  text-transform:uppercase;color:var(--blue);margin-top:3px;}
.nav{display:flex;align-items:center;gap:6px;}
.nav a{color:var(--ink);font-weight:500;font-size:15px;padding:9px 13px;border-radius:8px;}
.nav a:hover{color:var(--blue-dark);background:var(--bg-soft);}
.nav a.cta{margin-left:8px;background:var(--blue);color:#fff;padding:10px 20px;border-radius:999px;}
.nav a.cta:hover{background:var(--blue-dark);}
.nav-toggle{display:none;}
.menu-btn{display:none;flex-direction:column;gap:5px;width:42px;height:42px;
  align-items:center;justify-content:center;cursor:pointer;border-radius:8px;}
.menu-btn span{width:24px;height:2px;background:var(--navy);border-radius:2px;transition:.25s;}

/* ---------- hero ---------- */
.hero{padding:clamp(48px,6vw,84px) 0 clamp(40px,5vw,72px);
  background:linear-gradient(180deg,var(--bg-soft) 0%,#fff 100%);}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center;}
.hero h1{margin-bottom:18px;}
.hero .lead{margin-bottom:28px;}
.hero__cta{display:flex;gap:14px;flex-wrap:wrap;}
.hero__img{position:relative;}
.hero__img img{border-radius:var(--radius);}
.hero__badge{position:absolute;left:-14px;bottom:18px;background:#fff;border:1px solid var(--line);
  box-shadow:var(--shadow);border-radius:var(--radius-sm);padding:12px 18px;font-weight:700;color:var(--navy);}
.hero__badge b{color:var(--blue);font-size:22px;}

/* ---------- stat band ---------- */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;text-align:center;}
.stat .num{font-size:clamp(30px,4vw,46px);font-weight:800;color:var(--blue);line-height:1;letter-spacing:-.02em;}
.stat .lbl{font-size:14px;color:var(--muted);margin-top:8px;}

/* ---------- cards / features ---------- */
.grid{display:grid;gap:22px;}
.grid-2{grid-template-columns:repeat(2,1fr);}
.grid-3{grid-template-columns:repeat(3,1fr);}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;
  box-shadow:var(--shadow-sm);}
.card h3{margin-bottom:.35em;}
.card p{margin-bottom:0;color:var(--muted);font-size:15.5px;}
.card .ico{width:46px;height:46px;border-radius:12px;background:var(--bg-soft-2);
  display:flex;align-items:center;justify-content:center;margin-bottom:16px;color:var(--blue);}
.card .ico svg{width:24px;height:24px;}

/* split: text + image */
.split{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center;}
.split--rev .split__media{order:-1;}
.split__media img{border-radius:var(--radius);box-shadow:var(--shadow-sm);border:1px solid var(--line);}
.figure figcaption{font-size:13.5px;color:var(--muted);margin-top:10px;text-align:center;}

/* active vs reactive compare */
.compare{display:grid;grid-template-columns:1fr 1fr;gap:22px;}
.compare .col{border-radius:var(--radius);padding:26px;border:1px solid var(--line);}
.compare .reactive{background:#fbfcfe;}
.compare .active{background:var(--bg-soft);border-color:#cfe6f5;}
.compare h3{display:flex;align-items:center;gap:10px;}
.compare .tag{font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;
  padding:3px 10px;border-radius:999px;}
.tag--react{background:#eef0f3;color:#6b7686;}
.tag--active{background:var(--blue);color:#fff;}
.compare ul{margin:0;padding-left:0;list-style:none;}
.compare li{padding:9px 0 9px 28px;position:relative;font-size:15.5px;border-top:1px solid var(--line);}
.compare li:first-child{border-top:0;}
.compare li::before{position:absolute;left:0;top:9px;font-weight:700;}
.compare .active li::before{content:"✓";color:var(--ok);}
.compare .reactive li::before{content:"–";color:#9aa4b2;}

/* ---------- evidence quote ---------- */
.quote{background:#fff;border:1px solid var(--line);border-left:4px solid var(--blue);
  border-radius:var(--radius-sm);padding:24px 28px;box-shadow:var(--shadow-sm);}
.quote p{font-size:18px;color:var(--ink);font-style:italic;margin-bottom:12px;}
.quote cite{font-style:normal;font-size:14px;color:var(--muted);font-weight:600;}

/* ---------- callout / note ---------- */
.note{border:1px solid #f0e2bd;background:#fdf8ec;border-radius:var(--radius-sm);
  padding:16px 20px;font-size:15px;color:#6b5618;}
.note strong{color:#86641a;}

/* ---------- tables ---------- */
.table{width:100%;border-collapse:collapse;font-size:15px;background:#fff;
  border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;}
.table th,.table td{text-align:left;padding:13px 16px;border-bottom:1px solid var(--line);}
.table th{background:var(--bg-soft);color:var(--navy);font-weight:700;font-size:13px;
  letter-spacing:.04em;text-transform:uppercase;}
.table tr:last-child td{border-bottom:0;}

/* ---------- ordered process ---------- */
.steps{counter-reset:step;display:grid;gap:18px;}
.steps li{list-style:none;position:relative;padding:18px 18px 18px 70px;background:#fff;
  border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm);}
.steps li::before{counter-increment:step;content:counter(step);position:absolute;left:18px;top:16px;
  width:38px;height:38px;border-radius:50%;background:var(--blue);color:#fff;font-weight:700;
  display:flex;align-items:center;justify-content:center;}
.steps h3{margin:.1em 0 .2em;}
.steps p{margin:0;color:var(--muted);font-size:15px;}

/* ---------- downloads ---------- */
.downloads{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;}
.dl{display:flex;align-items:center;gap:14px;padding:16px 18px;background:#fff;border:1px solid var(--line);
  border-radius:var(--radius-sm);font-weight:600;color:var(--navy);box-shadow:var(--shadow-sm);}
.dl:hover{border-color:var(--blue);color:var(--blue-dark);}
.dl .pdf{flex:0 0 auto;width:40px;height:40px;border-radius:8px;background:#fdecec;color:#d14343;
  display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:800;}
.dl small{display:block;font-weight:500;color:var(--muted);font-size:13px;}

/* ---------- forms ---------- */
.form{display:grid;gap:16px;}
.form label{font-weight:600;font-size:14px;color:var(--navy);display:block;margin-bottom:6px;}
.form input,.form textarea{width:100%;font:inherit;font-size:16px;padding:12px 14px;
  border:1px solid var(--line);border-radius:var(--radius-sm);background:#fff;color:var(--ink);}
.form input:focus,.form textarea:focus{outline:none;border-color:var(--blue);
  box-shadow:0 0 0 3px rgba(46,155,214,.15);}
.form .row{display:grid;grid-template-columns:1fr 1fr;gap:16px;}

/* ---------- CTA band ---------- */
.cta-band{background:linear-gradient(120deg,var(--navy) 0%,var(--navy-2) 100%);color:#fff;border-radius:0;}
.cta-band h2{color:#fff;}
.cta-band .lead{color:#bcd0e6;}
.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap;}

/* ---------- contact info blocks ---------- */
.contact-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.contact-grid .card .k{font-size:13px;text-transform:uppercase;letter-spacing:.1em;color:var(--muted);font-weight:700;}
.contact-grid .card .v{font-size:18px;font-weight:700;color:var(--navy);margin-top:4px;}

/* ---------- footer ---------- */
.site-footer{background:var(--navy);color:#aebfd2;font-size:14.5px;padding:56px 0 28px;}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:36px;}
.site-footer h4{color:#fff;font-size:13px;letter-spacing:.12em;text-transform:uppercase;margin-bottom:14px;}
.site-footer a{color:#aebfd2;display:block;padding:4px 0;}
.site-footer a:hover{color:#fff;}
.site-footer .brand__name{color:#fff;}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:36px;padding-top:20px;
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;color:#7e92ab;font-size:13px;}
.disclaimer{font-size:12.5px;color:#7e92ab;max-width:62ch;margin-top:10px;line-height:1.6;}

/* ---------- reveal ---------- */
.reveal{opacity:0;transform:translateY(16px);transition:opacity .6s ease,transform .6s ease;}
.reveal.in{opacity:1;transform:none;}

/* ---------- page hero (interior) ---------- */
.page-hero{background:var(--bg-soft);padding:clamp(40px,5vw,72px) 0;border-bottom:1px solid var(--line);}
.page-hero .lead{max-width:62ch;}

/* ---------- responsive ---------- */
@media (max-width:900px){
  .hero-grid,.split,.compare,.footer-grid,.contact-grid{grid-template-columns:1fr;}
  .grid-3{grid-template-columns:1fr 1fr;}
  .split--rev .split__media{order:0;}
  .stats{grid-template-columns:1fr 1fr;gap:32px 16px;}
  .downloads{grid-template-columns:1fr;}
  .nav{position:fixed;inset:64px 0 auto 0;flex-direction:column;align-items:stretch;gap:0;
    background:#fff;border-bottom:1px solid var(--line);box-shadow:var(--shadow);
    padding:8px 16px 16px;transform:translateY(-130%);transition:transform .3s ease;}
  .nav a{padding:14px 8px;border-radius:0;border-bottom:1px solid var(--line);}
  .nav a.cta{margin:12px 0 4px;text-align:center;border-bottom:0;}
  .nav-toggle:checked ~ .nav{transform:translateY(0);}
  .menu-btn{display:flex;}
  .nav-toggle:checked ~ .menu-btn span:nth-child(1){transform:translateY(7px) rotate(45deg);}
  .nav-toggle:checked ~ .menu-btn span:nth-child(2){opacity:0;}
  .nav-toggle:checked ~ .menu-btn span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}
}
@media (max-width:560px){
  .grid-3,.grid-2,.form .row{grid-template-columns:1fr;}
  .stats{grid-template-columns:1fr 1fr;}
}