/* Stryker Digital — static marketing site
   Design system: calm, professional, home-services trust palette. */

:root {
  --ink: #0d1b2a;
  --ink-2: #14304c;
  --bg: #ffffff;
  --bg-soft: #f4f8fc;
  --bg-softer: #eef4fa;
  --brand: #1d6fe0;
  --brand-dark: #1557b0;
  --accent: #0fb5a3;
  --text: #21303d;
  --muted: #5c6b7a;
  --border: #e2e9f1;
  --shadow: 0 10px 30px rgba(13, 27, 42, 0.08);
  --shadow-sm: 0 4px 14px rgba(13, 27, 42, 0.06);
  --radius: 14px;
  --radius-lg: 22px;
  --maxw: 1120px;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica,
    Arial, "Helvetica Neue", sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font);
  color: var(--text);
  background: var(--bg);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  color: var(--ink);
  line-height: 1.2;
  margin: 0 0 0.5em;
  letter-spacing: -0.01em;
}

h1 { font-size: clamp(2rem, 4.5vw, 3.2rem); font-weight: 800; }
h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); font-weight: 750; }
h3 { font-size: 1.2rem; font-weight: 700; }

p { margin: 0 0 1rem; }

a { color: var(--brand); text-decoration: none; }
a:hover { color: var(--brand-dark); }

.container {
  width: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 24px;
}

.eyebrow {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--brand);
  margin-bottom: 14px;
}

.muted { color: var(--muted); }
.center { text-align: center; }
.lead { font-size: 1.12rem; color: var(--muted); max-width: 640px; }
.center .lead { margin-left: auto; margin-right: auto; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-block;
  padding: 13px 24px;
  border-radius: 10px;
  font-weight: 650;
  font-size: 0.98rem;
  cursor: pointer;
  border: 1px solid transparent;
  transition: transform 0.12s ease, background 0.15s ease, box-shadow 0.15s ease;
}
.btn:active { transform: translateY(1px); }
.btn-primary {
  background: var(--brand);
  color: #fff;
  box-shadow: 0 6px 18px rgba(29, 111, 224, 0.28);
}
.btn-primary:hover { background: var(--brand-dark); color: #fff; }
.btn-ghost {
  background: transparent;
  color: var(--ink);
  border-color: var(--border);
}
.btn-ghost:hover { background: var(--bg-soft); color: var(--ink); }
.btn-light {
  background: #fff;
  color: var(--ink-2);
}
.btn-light:hover { background: #f0f5fb; color: var(--ink); }

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: saturate(180%) blur(10px);
  border-bottom: 1px solid var(--border);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 1.12rem;
  color: var(--ink);
  letter-spacing: -0.02em;
}
.brand:hover { color: var(--ink); }
.brand .mark {
  width: 30px;
  height: 30px;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--brand), var(--accent));
  display: grid;
  place-items: center;
  color: #fff;
  font-weight: 800;
  font-size: 1rem;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
}
.nav-links a.link {
  color: var(--text);
  font-weight: 550;
  font-size: 0.96rem;
}
.nav-links a.link:hover { color: var(--brand); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  background:
    radial-gradient(1000px 500px at 80% -10%, rgba(15, 181, 163, 0.10), transparent 60%),
    radial-gradient(900px 500px at 0% 0%, rgba(29, 111, 224, 0.10), transparent 55%),
    var(--bg-soft);
  border-bottom: 1px solid var(--border);
  padding: 84px 0 76px;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 56px;
  align-items: center;
}
.hero p.lead { margin-bottom: 28px; }
.hero-cta { display: flex; gap: 14px; flex-wrap: wrap; }
.hero-note {
  margin-top: 20px;
  font-size: 0.9rem;
  color: var(--muted);
}
.hero-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  padding: 26px;
}
.hero-card h4 {
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
  margin-bottom: 18px;
}
.metric-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0;
  border-bottom: 1px solid var(--border);
}
.metric-row:last-child { border-bottom: none; }
.metric-label { color: var(--muted); font-size: 0.94rem; }
.metric-value { font-weight: 750; color: var(--ink); }
.bar {
  height: 8px;
  border-radius: 6px;
  background: var(--bg-softer);
  overflow: hidden;
  margin-top: 6px;
}
.bar > span {
  display: block;
  height: 100%;
  border-radius: 6px;
  background: linear-gradient(90deg, var(--brand), var(--accent));
}

/* ---------- Trust bar ---------- */
.trust {
  padding: 30px 0;
  border-bottom: 1px solid var(--border);
  background: #fff;
}
.trust p {
  text-align: center;
  color: var(--muted);
  font-size: 0.86rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 16px;
}
.trust-row {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 12px;
  justify-content: center;
}
.chip {
  border: 1px solid var(--border);
  background: var(--bg-soft);
  color: var(--ink-2);
  border-radius: 999px;
  padding: 8px 16px;
  font-weight: 600;
  font-size: 0.9rem;
}

/* ---------- Sections ---------- */
section { padding: 76px 0; }
.section-head { max-width: 640px; margin: 0 auto 48px; text-align: center; }
.bg-soft { background: var(--bg-soft); }

/* ---------- Services ---------- */
.grid {
  display: grid;
  gap: 22px;
}
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: var(--shadow-sm);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.card:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.card .icon {
  width: 46px;
  height: 46px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: var(--bg-softer);
  color: var(--brand);
  margin-bottom: 16px;
}
.card h3 { margin-bottom: 8px; }
.card p { margin-bottom: 0; color: var(--muted); font-size: 0.97rem; }

/* ---------- Steps ---------- */
.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
  counter-reset: step;
}
.step {
  position: relative;
  padding: 26px 22px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: #fff;
}
.step .num {
  width: 34px;
  height: 34px;
  border-radius: 9px;
  background: var(--ink);
  color: #fff;
  display: grid;
  place-items: center;
  font-weight: 750;
  margin-bottom: 14px;
}
.step h3 { font-size: 1.05rem; }
.step p { color: var(--muted); font-size: 0.94rem; margin-bottom: 0; }

/* ---------- Why us ---------- */
.why-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}
.check-list { list-style: none; margin: 0; padding: 0; }
.check-list li {
  position: relative;
  padding: 12px 0 12px 38px;
  border-bottom: 1px solid var(--border);
}
.check-list li:last-child { border-bottom: none; }
.check-list li strong { color: var(--ink); display: block; }
.check-list li span { color: var(--muted); font-size: 0.96rem; }
.check-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 12px;
  width: 24px;
  height: 24px;
  border-radius: 7px;
  background: rgba(15, 181, 163, 0.14);
  color: var(--accent);
  display: grid;
  place-items: center;
  font-weight: 800;
  font-size: 0.85rem;
}

/* ---------- Pricing ---------- */
.price-grid { grid-template-columns: repeat(3, 1fr); }
.price-card {
  display: flex;
  flex-direction: column;
}
.price-card.featured {
  border-color: var(--brand);
  box-shadow: 0 14px 40px rgba(29, 111, 224, 0.16);
}
.price-tag {
  display: inline-block;
  align-self: flex-start;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--brand);
  background: var(--bg-softer);
  border-radius: 999px;
  padding: 4px 12px;
  margin-bottom: 14px;
}
.price {
  font-size: 2rem;
  font-weight: 800;
  color: var(--ink);
  margin: 6px 0 2px;
}
.price small { font-size: 0.95rem; font-weight: 500; color: var(--muted); }
.price-card ul { list-style: none; padding: 0; margin: 18px 0 24px; }
.price-card ul li {
  padding: 8px 0 8px 26px;
  position: relative;
  color: var(--muted);
  font-size: 0.95rem;
  border-bottom: 1px solid var(--border);
}
.price-card ul li:last-child { border-bottom: none; }
.price-card ul li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--accent);
  font-weight: 800;
}
.price-card .btn { margin-top: auto; text-align: center; }

/* ---------- Testimonials ---------- */
.quote-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: var(--shadow-sm);
}
.quote-card p { font-size: 1.02rem; color: var(--text); }
.quote-author {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 18px;
}
.avatar {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--brand), var(--accent));
  color: #fff;
  display: grid;
  place-items: center;
  font-weight: 700;
}
.quote-author strong { display: block; color: var(--ink); font-size: 0.95rem; }
.quote-author span { color: var(--muted); font-size: 0.88rem; }

/* ---------- FAQ ---------- */
.faq { max-width: 780px; margin: 0 auto; }
.faq details {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: #fff;
  padding: 4px 22px;
  margin-bottom: 14px;
}
.faq summary {
  cursor: pointer;
  font-weight: 650;
  color: var(--ink);
  padding: 16px 0;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+";
  font-size: 1.3rem;
  color: var(--brand);
  font-weight: 400;
}
.faq details[open] summary::after { content: "–"; }
.faq details p { color: var(--muted); padding-bottom: 18px; margin: 0; }

/* ---------- CTA band ---------- */
.cta-band {
  background:
    radial-gradient(700px 400px at 90% 10%, rgba(15, 181, 163, 0.25), transparent 60%),
    linear-gradient(135deg, var(--ink) 0%, var(--ink-2) 100%);
  color: #fff;
  border-radius: var(--radius-lg);
  padding: 56px 48px;
  text-align: center;
}
.cta-band h2 { color: #fff; }
.cta-band p { color: rgba(255, 255, 255, 0.8); max-width: 560px; margin: 0 auto 28px; }
.cta-band .btn-primary { background: #fff; color: var(--ink); box-shadow: none; }
.cta-band .btn-primary:hover { background: #eef4fb; color: var(--ink); }

/* ---------- Contact ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
}
.contact-info li {
  list-style: none;
  margin-bottom: 18px;
  color: var(--muted);
}
.contact-info li strong { display: block; color: var(--ink); }
.contact-info ul { padding: 0; margin: 20px 0 0; }
form label {
  display: block;
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--ink);
  margin-bottom: 6px;
}
form .field { margin-bottom: 16px; }
form input, form textarea, form select {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: 10px;
  font-family: inherit;
  font-size: 0.96rem;
  color: var(--text);
  background: #fff;
}
form input:focus, form textarea:focus, form select:focus {
  outline: none;
  border-color: var(--brand);
  box-shadow: 0 0 0 3px rgba(29, 111, 224, 0.14);
}
form textarea { min-height: 120px; resize: vertical; }
.form-note { font-size: 0.82rem; color: var(--muted); margin-top: 10px; }

/* ---------- Footer ---------- */
.site-footer {
  background: var(--ink);
  color: rgba(255, 255, 255, 0.72);
  padding: 56px 0 28px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 32px;
  margin-bottom: 40px;
}
.site-footer .brand { color: #fff; margin-bottom: 12px; }
.site-footer h5 {
  color: #fff;
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  margin: 0 0 14px;
}
.site-footer ul { list-style: none; padding: 0; margin: 0; }
.site-footer ul li { margin-bottom: 10px; }
.site-footer a { color: rgba(255, 255, 255, 0.72); font-size: 0.94rem; }
.site-footer a:hover { color: #fff; }
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding-top: 22px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 0.86rem;
}
.disclaimer {
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.55);
  max-width: 720px;
  margin-top: 14px;
}

/* ---------- Legal pages ---------- */
.legal {
  padding: 60px 0 80px;
  max-width: 800px;
}
.legal h1 { margin-bottom: 6px; }
.legal .updated { color: var(--muted); margin-bottom: 32px; }
.legal h2 { font-size: 1.3rem; margin-top: 36px; }
.legal p, .legal li { color: var(--text); }
.legal ul { padding-left: 20px; }
.legal .note {
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 22px;
  color: var(--muted);
  font-size: 0.92rem;
}

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; gap: 36px; }
  .grid-3, .price-grid, .steps { grid-template-columns: 1fr 1fr; }
  .why-grid, .contact-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .nav-links .link { display: none; }
}
@media (max-width: 560px) {
  .grid-3, .grid-2, .price-grid, .steps, .footer-grid { grid-template-columns: 1fr; }
  section { padding: 56px 0; }
  .cta-band { padding: 40px 24px; }
}