/* Desogerm® 100 — clinical navy healthcare site. Static, cacheable. */
:root {
  --navy: #122c4f;
  --navy-deep: #0b1c35;
  --navy-mid: #1a3d68;
  --navy-soft: #2a4e7a;
  --red: #c4302c;
  --red-dark: #9e2420;
  --paper: #f4f1ea;
  --cream: #fbf8f2;
  --ink: #122c4f;
  --muted: #5a6a80;
  --line: #d5dde8;
  --white: #ffffff;
  --shadow: 0 18px 50px rgba(18, 44, 79, 0.12);
  --radius: 14px;
  --max: 1180px;
  --header: 4.5rem;
  --font: "Outfit", "Segoe UI", system-ui, sans-serif;
  --display: "Fraunces", "Times New Roman", serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
html, body { margin: 0; padding: 0; }
body {
  font-family: var(--font);
  color: var(--ink);
  background: var(--cream);
  font-size: 1.125rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--navy); }
a:hover { color: var(--red); }
h1, h2, h3, h4 {
  font-family: var(--display);
  font-weight: 650;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--navy);
  margin: 0 0 0.75rem;
}
h1 { font-size: clamp(2.35rem, 5vw, 4.15rem); }
h2 { font-size: clamp(1.7rem, 3vw, 2.45rem); }
h3 { font-size: 1.2rem; font-family: var(--font); font-weight: 650; letter-spacing: 0; }
p { margin: 0 0 1rem; }
ul, ol { margin: 0 0 1rem; padding-left: 1.25rem; }
.skip {
  position: absolute; left: -999px; top: 0;
  background: var(--red); color: #fff; padding: 0.5rem 1rem; z-index: 100;
}
.skip:focus { left: 0.75rem; top: 0.75rem; }

.wrap { width: min(var(--max), calc(100% - 2.5rem)); margin-inline: auto; }
.eyebrow {
  display: inline-block;
  font-family: var(--font);
  font-size: 0.78rem;
  font-weight: 650;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--red);
  margin-bottom: 0.85rem;
}
.muted { color: var(--muted); }
.lead { font-size: 1.2rem; color: var(--navy-mid); max-width: 40rem; }

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 40;
  background: var(--navy);
  color: #fff;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  min-height: var(--header); gap: 1rem;
}
.logo { display: flex; align-items: center; flex-shrink: 0; }
.logo img { height: 28px; width: auto; }
.nav {
  display: flex; align-items: center; gap: 0.25rem;
}
.nav a {
  color: rgba(255,255,255,0.82);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
  padding: 0.5rem 0.85rem;
  border-radius: 999px;
}
.nav a:hover, .nav a[aria-current="page"] { color: #fff; background: rgba(255,255,255,0.08); }
.nav a.cta {
  background: var(--red);
  color: #fff;
  font-weight: 650;
  margin-left: 0.35rem;
  padding: 0.55rem 1.1rem;
}
.nav a.cta:hover { background: var(--red-dark); color: #fff; }
.nav-toggle {
  display: none;
  background: transparent;
  border: 1px solid rgba(255,255,255,0.25);
  color: #fff;
  width: 2.6rem; height: 2.6rem;
  border-radius: 8px;
  cursor: pointer;
}

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: 0.4rem;
  background: var(--red);
  color: #fff;
  text-decoration: none;
  font-weight: 650;
  font-size: 0.95rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 0.95rem 1.5rem;
  border: 0;
  border-radius: 4px;
  cursor: pointer;
  font-family: var(--font);
}
.btn:hover { background: var(--red-dark); color: #fff; }
.btn-ghost {
  background: transparent;
  color: #fff;
  border: 1px solid rgba(255,255,255,0.35);
}
.btn-ghost:hover { background: #fff; color: var(--navy); }
.btn-navy { background: var(--navy); }
.btn-navy:hover { background: var(--navy-deep); }

/* Hero */
.hero {
  background:
    radial-gradient(1200px 500px at 80% 20%, rgba(196,48,44,0.18), transparent 50%),
    linear-gradient(165deg, var(--navy-deep) 0%, var(--navy) 55%, #163456 100%);
  color: #fff;
  padding: 3.5rem 0 4rem;
  overflow: hidden;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 2.5rem;
  align-items: center;
}
.hero h1 { color: #fff; max-width: 14ch; margin-bottom: 1rem; }
.hero .lead { color: rgba(255,255,255,0.82); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-top: 1.75rem; }
.hero-meta {
  display: flex; flex-wrap: wrap; gap: 1.25rem;
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255,255,255,0.12);
  font-size: 0.92rem;
  color: rgba(255,255,255,0.75);
}
.hero-meta strong { color: #fff; display: block; font-size: 0.8rem; letter-spacing: 0.08em; text-transform: uppercase; }
.hero-art {
  position: relative;
  min-height: 320px;
}
.hero-art img {
  width: 100%;
  filter: drop-shadow(0 30px 50px rgba(0,0,0,0.35));
}
.kill-float {
  position: absolute;
  width: 92px; height: 92px;
  right: 6%; top: 8%;
  border-radius: 50%;
  overflow: hidden;
  background: transparent;
  box-shadow: 0 10px 30px rgba(0,0,0,0.3);
}
.kill-float img { width: 100%; height: 100%; object-fit: cover; }

/* Sections */
.section { padding: 5rem 0; }
.section-tight { padding: 3.5rem 0; }
.section-navy { background: var(--navy); color: #fff; }
.section-navy h2, .section-navy h3 { color: #fff; }
.section-paper { background: var(--paper); }
.section-white { background: #fff; }
.section-head { max-width: 40rem; margin-bottom: 2.5rem; }
.section-head.center { margin-inline: auto; text-align: center; }

.proof-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
}
.proof-card {
  background: transparent;
  border: 0;
  border-radius: 0;
  padding: 0.5rem 0.75rem 0.25rem;
  text-align: center;
}
.proof-badge {
  width: 132px; height: 132px;
  margin: 0 auto 1rem;
  border-radius: 50%;
  overflow: hidden;
  background: transparent;
  display: grid; place-items: center;
}
.proof-badge.shield {
  width: 148px;
  height: 168px;
  border-radius: 0;
  overflow: visible;
}
.proof-badge img {
  width: 100%; height: 100%;
  object-fit: contain;
}
.proof-card h3 { color: var(--navy); font-size: 1.15rem; margin-bottom: 0.45rem; }
.proof-card p { color: var(--muted); font-size: 0.95rem; margin: 0; }

/* How-to */
.how-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: start;
}
.how-list {
  list-style: none;
  padding: 0;
  margin: 0;
  counter-reset: how;
}
.how-list li {
  counter-increment: how;
  display: grid;
  grid-template-columns: 3.4rem 1fr;
  gap: 1rem;
  padding: 1.15rem 0;
  border-bottom: 1px solid var(--line);
  align-items: start;
}
.how-list li::before {
  content: counter(how);
  font-family: var(--display);
  font-size: 2rem;
  font-weight: 700;
  color: var(--red);
  line-height: 1;
}
.how-list strong { display: block; color: var(--navy); font-size: 1.15rem; }
.note {
  background: #fff;
  border-left: 4px solid var(--red);
  padding: 1rem 1.15rem;
  font-size: 0.98rem;
  color: var(--muted);
  margin-top: 1.5rem;
}
.how-products {
  margin: 1.75rem 0 0;
  background: var(--navy-deep);
  border-radius: 16px;
  overflow: hidden;
}
.how-products img {
  width: 100%;
  height: auto;
  display: block;
}
.actives {
  background: var(--navy);
  color: #fff;
  border-radius: var(--radius);
  padding: 1.75rem 1.6rem;
}
.actives h3 { color: #fff; margin-bottom: 1rem; }
.actives dl { margin: 0; }
.actives dt { font-size: 0.78rem; letter-spacing: 0.1em; text-transform: uppercase; color: rgba(255,255,255,0.55); }
.actives dd { margin: 0 0 1rem; font-size: 1.05rem; }

/* Applications */
.app-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.85rem;
}
.app-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 1.25rem 1.15rem;
  min-height: 9.5rem;
}
.app-card h3 { margin-bottom: 0.4rem; }
.app-card p { margin: 0; font-size: 0.95rem; color: var(--muted); }

/* Buy teaser / products */
.product-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}
.product-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}
.product-card .shot {
  background: #0a0c10;
  padding: 1.25rem 1.25rem 0;
  min-height: 280px;
  display: grid;
  place-items: end center;
}
.product-card .shot img { max-height: 280px; width: auto; margin-inline: auto; }
.product-card .body { padding: 1.25rem 1.3rem 1.5rem; display: flex; flex-direction: column; gap: 0.35rem; flex: 1; }
.price { font-size: 1.55rem; font-weight: 700; color: var(--navy); font-family: var(--display); }
.rrp { text-decoration: line-through; color: var(--muted); font-size: 0.95rem; margin-right: 0.4rem; }
.badge-sale {
  display: inline-block;
  background: var(--red);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.25rem 0.5rem;
  border-radius: 3px;
}
.post { font-size: 0.92rem; color: var(--muted); }

/* Unique closers */
.closer {
  padding: 3.5rem 0 4.5rem;
}
.closer-inner {
  display: grid;
  grid-template-columns: 1.3fr 0.7fr;
  gap: 2rem;
  align-items: center;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 2rem;
}
.closer-inner img { max-height: 220px; margin-inline: auto; }

/* Footer */
.site-footer {
  background: var(--navy-deep);
  color: rgba(255,255,255,0.72);
  padding: 2.75rem 0 1.75rem;
  font-size: 0.95rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 2rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.site-footer a { color: rgba(255,255,255,0.82); text-decoration: none; }
.site-footer a:hover { color: #fff; }
.site-footer h2, .site-footer .foot-label {
  font-family: var(--font);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.45);
  margin-bottom: 0.85rem;
  font-weight: 650;
}
.site-footer ul { list-style: none; padding: 0; margin: 0; }
.site-footer li { margin-bottom: 0.4rem; }
.legal { display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; padding-top: 1.25rem; font-size: 0.85rem; }

/* Page hero (inner pages) */
.page-hero {
  background: var(--navy);
  color: #fff;
  padding: 3.25rem 0 2.75rem;
}
.page-hero h1 { color: #fff; max-width: 18ch; }
.page-hero .lead { color: rgba(255,255,255,0.8); }
.crumbs { font-size: 0.88rem; color: rgba(255,255,255,0.55); margin-bottom: 1rem; }
.crumbs a { color: rgba(255,255,255,0.8); text-decoration: none; }
.crumbs span { margin: 0 0.4rem; opacity: 0.5; }

/* Forms */
form { display: grid; gap: 1rem; }
.field { display: grid; gap: 0.35rem; }
.field label { font-size: 0.88rem; font-weight: 650; }
.req { color: var(--red); }
input, select, textarea {
  font: inherit;
  padding: 0.75rem 0.85rem;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  color: var(--ink);
  width: 100%;
}
input:focus, select:focus, textarea:focus {
  outline: 2px solid var(--navy);
  outline-offset: 1px;
  border-color: var(--navy);
}
.row-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 1.5rem;
}
.form-status {
  display: none;
  padding: 0.9rem 1rem;
  border-radius: 8px;
  background: #e8f6ec;
  color: #1b5e32;
  font-size: 0.95rem;
}
.form-status.show { display: block; }
.form-status.error { background: #fdecea; color: #8a1f1a; }

/* Buy picker */
.picker {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 2rem;
  align-items: start;
}
.picker-shot {
  background: #0a0c10;
  border-radius: 18px;
  min-height: 420px;
  display: grid;
  place-items: center;
  padding: 1.5rem;
}
.picker-shot img { max-height: 420px; width: auto; }
.size-switch { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0.6rem; }
.size-switch input { position: absolute; opacity: 0; pointer-events: none; }
.size-switch label {
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 0.85rem 0.5rem;
  text-align: center;
  cursor: pointer;
  font-weight: 650;
  background: #fff;
}
.size-switch input:focus-visible + label { outline: 2px solid var(--navy); }
.size-switch input:checked + label {
  border-color: var(--navy);
  background: var(--navy);
  color: #fff;
}
.qty-row { display: flex; align-items: center; gap: 0.75rem; }
.qty-row button {
  width: 2.4rem; height: 2.4rem;
  border-radius: 8px;
  border: 1px solid var(--line);
  background: #fff;
  font-size: 1.2rem;
  cursor: pointer;
}
.totals {
  background: var(--paper);
  border-radius: 12px;
  padding: 1rem 1.1rem;
  display: grid;
  gap: 0.35rem;
}
.totals .grand { font-size: 1.4rem; font-weight: 700; font-family: var(--display); }

.prose { max-width: 44rem; }
.prose h2 { margin-top: 2.25rem; }
.stack { display: grid; gap: 1.5rem; }
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; align-items: start; }

@media (max-width: 960px) {
  .hero-grid, .how-grid, .picker, .closer-inner, .two-col, .footer-grid { grid-template-columns: 1fr; }
  .proof-grid, .app-grid, .product-grid { grid-template-columns: 1fr 1fr; }
  .hero { padding-top: 2.25rem; }
}
@media (max-width: 720px) {
  .nav-toggle { display: grid; place-items: center; }
  .nav {
    display: none;
    position: absolute;
    top: var(--header);
    left: 0; right: 0;
    background: var(--navy-deep);
    flex-direction: column;
    padding: 0.75rem 1.25rem 1.25rem;
    gap: 0.15rem;
    border-bottom: 1px solid rgba(255,255,255,0.08);
  }
  .nav.open { display: flex; }
  .nav a { width: 100%; }
  .proof-grid, .app-grid, .product-grid, .row-2, .size-switch { grid-template-columns: 1fr; }
  .wrap { width: min(var(--max), calc(100% - 1.5rem)); }
  .section { padding: 3.25rem 0; }
  .header-inner { position: relative; }
}
