/* ==========================================================================
   Orthoplus — Shared Stylesheet
   Modern & bold medtech design system
   ========================================================================== */

:root {
  --navy-900: #080B1A;
  --navy-800: #10142B;
  --navy-700: #171C3A;
  --navy-600: #232A52;
  --blue-500: #3D5AFE;
  --blue-400: #6B82FF;
  --teal-400: #00E5C7;
  --teal-300: #5FF5E0;
  --white: #FFFFFF;
  --gray-100: #F5F7FC;
  --gray-200: #E7EBF5;
  --gray-400: #9AA3C0;
  --gray-600: #5B6489;
  --ink: #0B0E1F;

  --pink-500: #E5177E;
  --pink-400: #FF6FB8;
  --red-500: #E8391D;
  --red-600: #C42A12;
  --red-400: #FF7A5C;
  --violet-500: #6D28D9;
  --violet-600: #5B21B6;
  --violet-400: #A78BFA;

  --font-display: 'Space Grotesk', 'Inter', sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

  --radius-lg: 24px;
  --radius-md: 16px;
  --radius-sm: 10px;

  --container: 1200px;
  --shadow-lift: 0 20px 60px -20px rgba(8, 11, 26, 0.35);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 32px;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.02em;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--blue-500);
  margin-bottom: 18px;
}

.eyebrow::before {
  content: "";
  width: 26px;
  height: 2px;
  background: var(--teal-400);
  display: inline-block;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 16px 32px;
  border-radius: 100px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 15px;
  letter-spacing: 0.01em;
  transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;
  white-space: nowrap;
}

.btn-primary {
  background: var(--blue-500);
  color: var(--white);
  box-shadow: 0 12px 30px -10px rgba(61, 90, 254, 0.6);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 16px 36px -8px rgba(61, 90, 254, 0.7); }

.btn-teal {
  background: var(--teal-400);
  color: var(--navy-900);
  box-shadow: 0 12px 30px -10px rgba(0, 229, 199, 0.55);
}
.btn-teal:hover { transform: translateY(-2px); }

.btn-ghost {
  background: transparent;
  color: var(--white);
  border: 1.5px solid rgba(255,255,255,0.35);
}
.btn-ghost:hover { border-color: var(--white); background: rgba(255,255,255,0.08); }

.btn-outline-dark {
  background: transparent;
  color: var(--ink);
  border: 1.5px solid var(--navy-600);
}
.btn-outline-dark:hover { background: var(--ink); color: var(--white); }

/* ---------- Header / Nav ---------- */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 999;
  padding: 22px 0;
  transition: background 0.3s ease, padding 0.3s ease, box-shadow 0.3s ease;
}

.site-header.is-scrolled {
  background: rgba(8, 11, 26, 0.92);
  backdrop-filter: blur(12px);
  padding: 14px 0;
  box-shadow: 0 8px 30px -10px rgba(0,0,0,0.4);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 22px;
  color: var(--white);
  flex-shrink: 0;
}

.logo-img {
  height: 30px;
  width: auto;
  display: block;
}

.footer-grid .logo-img { height: 32px; }

.logo-mark {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--blue-500), var(--teal-400));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  font-weight: 800;
  color: var(--navy-900);
}

.logo .plus { color: var(--teal-400); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
}

.nav-links a {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 500;
  color: rgba(255,255,255,0.78);
  position: relative;
  padding: 6px 0;
  transition: color 0.2s ease;
}

.nav-links a::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  width: 0;
  height: 2px;
  background: var(--teal-400);
  transition: width 0.25s ease;
}

.nav-links a:hover,
.nav-links a.active { color: var(--white); }
.nav-links a:hover::after,
.nav-links a.active::after { width: 100%; }

.nav-cta { display: flex; align-items: center; gap: 16px; }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 30px;
  flex-shrink: 0;
  z-index: 1001;
}
.nav-toggle span {
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: all 0.3s ease;
}

.mobile-nav { display: none; }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  background: radial-gradient(120% 120% at 15% 0%, var(--navy-700) 0%, var(--navy-900) 55%, var(--ink) 100%);
  color: var(--white);
  padding: 200px 0 140px;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  top: -20%; right: -10%;
  width: 640px; height: 640px;
  background: radial-gradient(circle, rgba(61,90,254,0.35), transparent 70%);
  filter: blur(10px);
}

.hero::after {
  content: "";
  position: absolute;
  bottom: -30%; left: -10%;
  width: 520px; height: 520px;
  background: radial-gradient(circle, rgba(0,229,199,0.22), transparent 70%);
}

.hero-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 60px;
  align-items: center;
}

.hero h1 {
  font-size: clamp(42px, 5.2vw, 68px);
  margin-bottom: 24px;
}

.hero h1 .accent { color: var(--teal-400); }

.hero p.lead {
  font-size: 19px;
  color: var(--gray-400);
  max-width: 520px;
  margin-bottom: 40px;
}

.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 56px; }

.hero-stats {
  display: flex;
  gap: 40px;
  flex-wrap: wrap;
}

.hero-stats .stat-num {
  font-family: var(--font-display);
  font-size: 34px;
  font-weight: 700;
  color: var(--white);
}
.hero-stats .stat-label {
  font-size: 13px;
  color: var(--gray-400);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.hero-visual {
  position: relative;
  height: 440px;
  border-radius: var(--radius-lg);
  background: linear-gradient(155deg, rgba(61,90,254,0.25), rgba(0,229,199,0.12));
  border: 1px solid rgba(255,255,255,0.12);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-visual .ph-icon {
  width: 130px; height: 130px;
  opacity: 0.9;
}

.hero-visual::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.06) 1px, transparent 1px);
  background-size: 36px 36px;
}

.hero-visual img {
  position: relative;
  z-index: 2;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-visual .hero-glyph {
  position: relative;
  z-index: 2;
  width: 230px;
  height: auto;
  filter: drop-shadow(0 24px 40px rgba(0,0,0,0.4));
}

/* ---------- Sections ---------- */
section { padding: 120px 0; }
.section-tight { padding: 80px 0; }

.section-head {
  max-width: 640px;
  margin-bottom: 64px;
}

.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }

.section-head h2 {
  font-size: clamp(30px, 3.6vw, 44px);
  color: var(--ink);
  margin-bottom: 18px;
}

.section-head p {
  font-size: 17px;
  color: var(--gray-600);
}

.on-dark .section-head h2 { color: var(--white); }
.on-dark .section-head p { color: var(--gray-400); }

.bg-navy { background: var(--navy-900); color: var(--white); }
.bg-light { background: var(--gray-100); }

/* ---------- Cards / Grid ---------- */
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 28px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }

.card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  padding: 36px 32px;
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

.card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lift);
  border-color: transparent;
}

.card-icon {
  width: 56px; height: 56px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--blue-500), var(--teal-400));
  display: flex; align-items: center; justify-content: center;
  color: var(--white);
  font-weight: 800;
  font-family: var(--font-display);
  font-size: 20px;
  margin-bottom: 22px;
}

.card h3 { font-size: 20px; margin-bottom: 12px; color: var(--ink); }
.card p { color: var(--gray-600); font-size: 15px; }

.card-dark {
  background: var(--navy-800);
  border: 1px solid var(--navy-600);
}
.card-dark h3 { color: var(--white); }
.card-dark p { color: var(--gray-400); }

.pillar-card {
  position: relative;
  border-radius: var(--radius-lg);
  padding: 44px 36px;
  overflow: hidden;
  color: var(--white);
  min-height: 320px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  transition: transform 0.35s ease;
}
.pillar-card:hover { transform: translateY(-8px); }

.pillar-card.spine { background: linear-gradient(155deg, #4A0F3E, #0A1128 65%); }
.pillar-card.orthosis { background: linear-gradient(155deg, #5C1B0E, #0A1128 65%); }
.pillar-card.pain { background: linear-gradient(155deg, #341166, #0A1128 65%); }

.pillar-card.feature { min-height: 400px; padding: 52px 44px; }
.pillar-card .mini-stats { display: flex; gap: 28px; margin: 22px 0 28px; flex-wrap: wrap; }
.pillar-card .mini-stats div strong { display: block; font-family: var(--font-display); font-size: 18px; color: var(--white); }
.pillar-card .mini-stats div span { font-size: 12px; color: var(--gray-400); text-transform: uppercase; letter-spacing: 0.06em; }
.pillar-card.feature h3 { font-size: 30px; }
.pillar-card.feature p { font-size: 15.5px; }

.pillar-card .tag {
  position: absolute;
  top: 28px; left: 32px;
  font-family: var(--font-display);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--teal-300);
}

.pillar-card h3 { font-size: 26px; margin-bottom: 10px; }
.pillar-card p { color: var(--gray-400); font-size: 14.5px; margin-bottom: 20px; }
.pillar-card .arrow-link { font-family: var(--font-display); font-weight: 600; color: var(--white); display: inline-flex; align-items: center; gap: 8px; font-size: 14px; }

/* ---------- Placeholder graphic blocks ---------- */
.ph-block {
  border-radius: var(--radius-md);
  background: linear-gradient(155deg, var(--gray-200), var(--gray-100));
  border: 1px dashed var(--gray-400);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gray-600);
  font-family: var(--font-display);
  font-size: 13px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  min-height: 220px;
}

.ph-block.dark {
  background: linear-gradient(155deg, var(--navy-700), var(--navy-800));
  border-color: rgba(255,255,255,0.15);
  color: var(--gray-400);
}

.ph-block:has(img) {
  border-style: solid;
  border-color: var(--gray-200);
  padding: 0;
}
.ph-block img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: inherit;
}

/* ---------- Product / Portfolio list items ---------- */
.product-row {
  display: grid;
  grid-template-columns: 340px 1fr;
  gap: 48px;
  align-items: center;
  padding: 56px 0;
  border-bottom: 1px solid var(--gray-200);
}
.product-row:last-child { border-bottom: none; }
.product-row.reverse { grid-template-columns: 1fr 340px; }
.product-row.reverse .product-visual { order: 2; }

.product-visual {
  border-radius: var(--radius-md);
  height: 240px;
}

.product-copy .index {
  font-family: var(--font-display);
  color: var(--blue-500);
  font-weight: 700;
  font-size: 14px;
  margin-bottom: 10px;
  display: block;
}

.product-copy h3 { font-size: 26px; margin-bottom: 14px; }
.product-copy p { color: var(--gray-600); margin-bottom: 18px; }

.spec-tags { display: flex; flex-wrap: wrap; gap: 10px; }
.spec-tags span {
  font-size: 12.5px;
  font-family: var(--font-display);
  font-weight: 600;
  padding: 7px 14px;
  border-radius: 100px;
  background: var(--gray-100);
  color: var(--navy-700);
  border: 1px solid var(--gray-200);
}

/* ---------- Stats strip ---------- */
.stats-strip {
  background: var(--ink);
  color: var(--white);
  padding: 64px 0;
}
.stats-strip .grid-4 { text-align: center; }
.stats-strip .stat-num {
  font-family: var(--font-display);
  font-size: 44px;
  font-weight: 700;
  color: var(--teal-400);
  margin-bottom: 8px;
}
.stats-strip .stat-label { font-size: 14px; color: var(--gray-400); }

/* ---------- Timeline (About) ---------- */
.timeline { position: relative; padding-left: 40px; }
.timeline::before {
  content: "";
  position: absolute;
  left: 8px; top: 6px; bottom: 6px;
  width: 2px;
  background: var(--gray-200);
}
.timeline-item { position: relative; padding-bottom: 48px; }
.timeline-item:last-child { padding-bottom: 0; }
.timeline-item::before {
  content: "";
  position: absolute;
  left: -40px; top: 4px;
  width: 16px; height: 16px;
  border-radius: 50%;
  background: var(--blue-500);
  border: 3px solid var(--white);
  box-shadow: 0 0 0 2px var(--blue-500);
}
.timeline-item .year {
  font-family: var(--font-display);
  color: var(--blue-500);
  font-weight: 700;
  font-size: 14px;
  margin-bottom: 6px;
  display: block;
}
.timeline-item h4 { font-size: 19px; margin-bottom: 8px; }
.timeline-item p { color: var(--gray-600); font-size: 15px; }

/* ---------- Values grid ---------- */
.value-item { display: flex; gap: 20px; }
.value-item .num {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 700;
  color: var(--gray-200);
  min-width: 50px;
}
.value-item h4 { font-size: 18px; margin-bottom: 8px; }
.value-item p { color: var(--gray-600); font-size: 15px; }

/* ---------- Team ---------- */
.team-card { text-align: center; }
.team-avatar {
  width: 100%;
  aspect-ratio: 1;
  border-radius: var(--radius-md);
  background: linear-gradient(155deg, var(--gray-200), var(--gray-100));
  border: 1px dashed var(--gray-400);
  margin-bottom: 18px;
  display: flex; align-items: center; justify-content: center;
  color: var(--gray-400);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 28px;
}
.team-card h4 { font-size: 17px; margin-bottom: 4px; }
.team-card .role { font-size: 13.5px; color: var(--blue-500); font-family: var(--font-display); font-weight: 600; }

/* ---------- CTA banner ---------- */
.cta-banner {
  background: linear-gradient(135deg, var(--blue-500), #1F3ACF);
  border-radius: var(--radius-lg);
  padding: 72px 60px;
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  flex-wrap: wrap;
  position: relative;
  overflow: hidden;
}
.cta-banner::before {
  content: "";
  position: absolute;
  right: -60px; top: -60px;
  width: 260px; height: 260px;
  border-radius: 50%;
  background: rgba(255,255,255,0.08);
}
.cta-banner h2 { font-size: clamp(26px, 3vw, 36px); max-width: 480px; margin-bottom: 10px; }
.cta-banner p { color: rgba(255,255,255,0.82); max-width: 460px; }
.cta-actions { display: flex; gap: 14px; flex-wrap: wrap; position: relative; z-index: 2; }

/* ---------- Contact page ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}

.contact-info-card {
  background: var(--navy-900);
  color: var(--white);
  border-radius: var(--radius-lg);
  padding: 44px;
}

.contact-info-item {
  display: flex;
  gap: 18px;
  padding: 20px 0;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.contact-info-item:last-child { border-bottom: none; }
.contact-info-item .ci-icon {
  width: 44px; height: 44px;
  border-radius: 12px;
  background: rgba(0,229,199,0.14);
  color: var(--teal-400);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display);
  font-weight: 700;
  flex-shrink: 0;
}
.contact-info-item h4 { font-size: 15px; margin-bottom: 4px; }
.contact-info-item p, .contact-info-item a { font-size: 14.5px; color: var(--gray-400); }

.form-field { margin-bottom: 22px; }
.form-field label {
  display: block;
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--ink);
}
.form-field input,
.form-field select,
.form-field textarea {
  width: 100%;
  padding: 14px 18px;
  border-radius: 10px;
  border: 1.5px solid var(--gray-200);
  font-family: var(--font-body);
  font-size: 15px;
  background: var(--gray-100);
  transition: border-color 0.2s ease, background 0.2s ease;
}
.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--blue-500);
  background: var(--white);
}
.form-field textarea { resize: vertical; min-height: 130px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }

.form-note { font-size: 13px; color: var(--gray-600); margin-top: 10px; }

.map-block {
  border-radius: var(--radius-md);
  height: 280px;
  margin-top: 32px;
}

.map-embed {
  border-radius: var(--radius-md);
  height: 280px;
  margin-top: 32px;
  overflow: hidden;
  border: 1px solid var(--gray-200);
}

/* ---------- Footer ---------- */
.site-footer {
  background: var(--ink);
  color: var(--gray-400);
  padding: 80px 0 32px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1.2fr;
  gap: 48px;
  padding-bottom: 56px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer-grid .logo { margin-bottom: 18px; }
.footer-grid p { font-size: 14.5px; max-width: 300px; margin-bottom: 20px; }

.footer-col h5 {
  font-family: var(--font-display);
  color: var(--white);
  font-size: 14px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 20px;
}
.footer-col ul li { margin-bottom: 13px; }
.footer-col ul li a { font-size: 14.5px; transition: color 0.2s ease; }
.footer-col ul li a:hover { color: var(--teal-400); }

.social-row { display: flex; gap: 12px; margin-top: 22px; }
.social-row a {
  width: 38px; height: 38px;
  border-radius: 10px;
  background: rgba(255,255,255,0.06);
  display: flex; align-items: center; justify-content: center;
  font-size: 13px;
  font-family: var(--font-display);
  font-weight: 700;
  transition: background 0.2s ease, color 0.2s ease;
}
.social-row a:hover { background: var(--teal-400); color: var(--navy-900); }

.footer-bottom {
  padding-top: 28px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 13.5px;
  flex-wrap: wrap;
  gap: 14px;
}
.footer-bottom a:hover { color: var(--white); }

/* ---------- Page hero (sub-pages) ---------- */
.page-hero {
  background: radial-gradient(120% 120% at 85% 0%, var(--navy-700) 0%, var(--navy-900) 55%, var(--ink) 100%);
  color: var(--white);
  padding: 180px 0 100px;
  position: relative;
  overflow: hidden;
}
.page-hero .eyebrow { color: var(--teal-300); }
.page-hero h1 { font-size: clamp(36px, 4.6vw, 56px); margin-bottom: 20px; max-width: 760px; }
.page-hero p.lead { color: var(--gray-400); font-size: 18px; max-width: 620px; }
.breadcrumb { font-size: 13.5px; color: var(--gray-400); margin-bottom: 24px; display: flex; gap: 8px; align-items: center; }
.breadcrumb a:hover { color: var(--teal-400); }

/* ---------- Utility ---------- */
.mt-0 { margin-top: 0; }
.text-center { text-align: center; }
.reveal { opacity: 0; transform: translateY(28px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.is-visible { opacity: 1; transform: translateY(0); }

/* ---------- Theme accent utilities (per-specialty branding) ---------- */
.eyebrow.pink { color: var(--pink-500); }
.eyebrow.pink::before { background: var(--pink-500); }
.eyebrow.red { color: var(--red-600); }
.eyebrow.red::before { background: var(--red-500); }
.eyebrow.violet { color: var(--violet-600); }
.eyebrow.violet::before { background: var(--violet-500); }
.on-dark .eyebrow.pink { color: var(--pink-400); }
.on-dark .eyebrow.red { color: var(--red-400); }
.on-dark .eyebrow.violet { color: var(--violet-400); }

.tag-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 16px;
  border-radius: 100px;
  font-family: var(--font-display);
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: 0.03em;
}
.tag-pill.pink { background: rgba(229,23,126,0.1); color: var(--pink-500); border: 1px solid rgba(229,23,126,0.22); }
.tag-pill.pink.on-dark { background: rgba(229,23,126,0.16); color: var(--pink-400); border-color: rgba(255,111,184,0.28); }
.tag-pill.red { background: rgba(232,57,29,0.09); color: var(--red-600); border: 1px solid rgba(232,57,29,0.2); }
.tag-pill.red.on-dark { background: rgba(232,57,29,0.16); color: var(--red-400); border-color: rgba(255,122,92,0.28); }
.tag-pill.violet { background: rgba(109,40,217,0.09); color: var(--violet-600); border: 1px solid rgba(109,40,217,0.2); }
.tag-pill.violet.on-dark { background: rgba(109,40,217,0.18); color: var(--violet-400); border-color: rgba(167,139,250,0.3); }

.card-icon.pink { background: linear-gradient(135deg, var(--pink-500), var(--pink-400)); }
.card-icon.red { background: linear-gradient(135deg, var(--red-500), var(--red-400)); }
.card-icon.violet { background: linear-gradient(135deg, var(--violet-500), var(--violet-400)); }

/* Partner / brand strip (e.g. "Powered by Implanet") */
.partner-strip {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  padding: 10px 20px 10px 10px;
  border-radius: 100px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.14);
  margin-bottom: 28px;
}
.partner-strip .partner-mark {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 15px;
  color: var(--pink-400);
  background: rgba(229,23,126,0.16);
  padding: 6px 12px;
  border-radius: 100px;
  letter-spacing: -0.02em;
}
.partner-strip span.desc { font-size: 13.5px; color: var(--gray-400); }
.partner-strip.violet .partner-mark { color: var(--violet-400); background: rgba(109,40,217,0.2); }
.partner-strip .partner-logo-img { height: 24px; width: auto; display: block; }

/* Certification / stat strip */
.cert-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--gray-200);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  overflow: hidden;
}
.cert-item { background: var(--white); padding: 30px 26px; }
.cert-item .cert-label {
  font-family: var(--font-display);
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--pink-500);
  margin-bottom: 12px;
  display: block;
}
.cert-item .cert-value { font-family: var(--font-display); font-size: 18px; font-weight: 600; color: var(--ink); line-height: 1.3; }
.cert-strip.on-dark { background: rgba(255,255,255,0.1); border-color: rgba(255,255,255,0.1); }
.cert-strip.on-dark .cert-item { background: var(--navy-800); }
.cert-strip.on-dark .cert-item .cert-value { color: var(--white); }
.cert-strip.on-dark .cert-item .cert-label { color: var(--pink-400); }
.cert-strip.violet .cert-item .cert-label { color: var(--violet-600); }
.cert-strip.violet.on-dark .cert-item .cert-label { color: var(--violet-400); }

/* Bibliography / evidence stat cards */
.bib-card {
  text-align: center;
  padding: 40px 24px;
  border-radius: var(--radius-md);
  background: var(--gray-100);
  border: 1px solid var(--gray-200);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.bib-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lift); }
.bib-card .num { font-family: var(--font-display); font-size: 42px; font-weight: 700; color: var(--pink-500); margin-bottom: 10px; }
.bib-card h4 { font-size: 15px; margin-bottom: 8px; }
.bib-card p { font-size: 13.5px; color: var(--gray-600); }

/* System / product feature cards (Jazz Evo, Lock, Spinal System etc.) */
.system-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-top: 3px solid var(--pink-500);
  border-radius: var(--radius-md);
  padding: 38px 32px;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.system-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lift); }
.system-card .sys-tag {
  font-family: var(--font-display);
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--pink-500);
  margin-bottom: 16px;
  display: block;
}
.system-card h3 { font-size: 23px; margin-bottom: 6px; }
.system-card .sys-sub { font-size: 13px; color: var(--gray-600); margin-bottom: 18px; font-style: italic; }
.system-card p { color: var(--gray-600); font-size: 14.5px; margin-bottom: 18px; }

/* Orthosis product cards */
.product-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.product-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lift); }
.product-card .pc-visual {
  height: 190px;
  background: linear-gradient(155deg, #FFF0EC, #FFE3DB);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--red-600);
  font-family: var(--font-display);
  font-size: 12.5px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border-bottom: 1px solid var(--gray-200);
  overflow: hidden;
}
.product-card .pc-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.product-card .pc-body { padding: 26px 26px 30px; }
.product-card .pc-tag {
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--red-600);
  margin-bottom: 10px;
  display: block;
}
.product-card h3 { font-size: 19px; margin-bottom: 10px; }
.product-card p { color: var(--gray-600); font-size: 14px; margin-bottom: 16px; }
.product-card .spec-tags span { font-size: 11.5px; padding: 5px 12px; }

/* Reach / pricing banner (orthosis) */
.reach-banner {
  background: linear-gradient(135deg, var(--red-500), var(--red-600));
  border-radius: var(--radius-lg);
  padding: 56px 52px;
  color: var(--white);
  position: relative;
  overflow: hidden;
}
.reach-banner::before {
  content: "";
  position: absolute;
  right: -80px; bottom: -80px;
  width: 300px; height: 300px;
  border-radius: 50%;
  background: rgba(255,255,255,0.08);
}
.reach-banner h3 { font-size: clamp(24px, 2.8vw, 32px); margin-bottom: 14px; position: relative; z-index: 2; }
.reach-banner p { color: rgba(255,255,255,0.85); font-size: 15.5px; max-width: 480px; position: relative; z-index: 2; }

.reach-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.reach-stat {
  background: var(--gray-100);
  border-radius: var(--radius-md);
  padding: 30px 28px;
  border: 1px solid var(--gray-200);
}
.reach-stat h4 { font-family: var(--font-display); font-size: 19px; margin-bottom: 8px; color: var(--red-600); }
.reach-stat p { font-size: 14px; color: var(--gray-600); }

/* Indication / evidence bars */
.indication-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 0;
  border-bottom: 1px solid var(--gray-200);
  gap: 24px;
}
.indication-row:last-child { border-bottom: none; }
.indication-row .ind-name { font-family: var(--font-display); font-weight: 600; font-size: 16px; color: var(--ink); min-width: 220px; }
.indication-row p { color: var(--gray-600); font-size: 14.5px; margin: 0; }

/* ---------- Pain Management page components ---------- */
.hero-photo {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.14);
  background: rgba(255,255,255,0.03);
}
.hero-photo img { width: 100%; display: block; }

.config-card {
  background: var(--gray-100);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  overflow: hidden;
  text-align: center;
  padding-bottom: 22px;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.config-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lift); }
.config-card img { width: 100%; display: block; background: var(--white); }
.config-card .config-label { font-size: 12.5px; color: var(--gray-600); margin-top: 18px; }
.config-card .config-type { font-family: var(--font-display); font-weight: 700; font-size: 16px; color: var(--ink); margin-top: 2px; }

.step-card { text-align: left; }
.step-card .step-num {
  width: 40px; height: 40px;
  border-radius: 50%;
  border: 2px solid var(--violet-500);
  color: var(--violet-600);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 16px;
  margin-bottom: 16px;
}
.step-card h4 { font-size: 16.5px; margin-bottom: 6px; }
.step-card p { font-size: 13.5px; color: var(--gray-600); }

.scenario-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.scenario-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lift); }
.scenario-card img { width: 100%; height: 180px; object-fit: cover; display: block; border-bottom: 1px solid var(--gray-200); }
.scenario-card .sc-body { padding: 24px 26px 28px; }
.scenario-card .sc-tag {
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--violet-600);
  margin-bottom: 8px;
  display: block;
}
.scenario-card h3 { font-size: 19px; margin-bottom: 10px; }
.scenario-card p { color: var(--gray-600); font-size: 14px; }

.spotlight-card {
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--gray-200);
  height: 100%;
}
.spotlight-card img { width: 100%; height: 200px; object-fit: cover; display: block; }
.spotlight-card .spotlight-body { background: var(--navy-900); color: var(--white); padding: 26px 28px; }
.spotlight-card .spotlight-body h4 { font-size: 18px; margin-bottom: 8px; }
.spotlight-card .spotlight-body p { color: var(--gray-400); font-size: 14px; }

.domain-card {
  display: flex;
  gap: 24px;
  background: var(--gray-100);
  border-left: 4px solid var(--violet-500);
  border-radius: var(--radius-md);
  padding: 34px 32px;
}
.domain-card .domain-icon {
  width: 92px; height: 92px;
  border-radius: 50%;
  overflow: hidden;
  flex-shrink: 0;
  border: 1px solid var(--gray-200);
  background: var(--white);
}
.domain-card .domain-icon img { width: 100%; height: 100%; object-fit: cover; }
.domain-card h3 { font-size: 20px; margin-bottom: 10px; }
.domain-card p { color: var(--gray-600); font-size: 14.5px; margin-bottom: 16px; }
.domain-card ul { display: flex; flex-direction: column; gap: 9px; }
.domain-card ul li {
  font-size: 14px;
  color: var(--gray-600);
  position: relative;
  padding-left: 18px;
}
.domain-card ul li::before {
  content: "";
  position: absolute;
  left: 0; top: 7px;
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--violet-500);
}

.horizon-banner {
  background: linear-gradient(135deg, var(--violet-600), var(--navy-900) 70%);
  border-radius: var(--radius-lg);
  padding: 56px 56px;
  color: var(--white);
  position: relative;
  overflow: hidden;
}
.horizon-banner::before {
  content: "";
  position: absolute;
  left: -60px; top: -60px;
  width: 280px; height: 280px;
  border-radius: 50%;
  background: rgba(255,255,255,0.06);
}
.horizon-banner .eyebrow { color: var(--violet-400); }
.horizon-banner .eyebrow::before { background: var(--violet-400); }
.horizon-banner h2 { font-size: clamp(24px, 2.8vw, 32px); margin-bottom: 16px; max-width: 640px; position: relative; z-index: 2; }
.horizon-banner p { color: rgba(255,255,255,0.82); font-size: 16px; max-width: 660px; position: relative; z-index: 2; }

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-visual { height: 320px; order: -1; }
  .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .product-row, .product-row.reverse { grid-template-columns: 1fr; }
  .product-row.reverse .product-visual { order: 0; }
  .cert-strip { grid-template-columns: repeat(2, 1fr); }
  .reach-grid { grid-template-columns: 1fr; }
}

@media (max-width: 720px) {
  .nav-links, .nav-cta { display: none; }
  .nav-toggle { display: flex; }
  .grid-3, .grid-4, .grid-2 { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .cert-strip { grid-template-columns: 1fr; }
  .reach-banner { padding: 40px 28px; }
  .horizon-banner { padding: 40px 28px; }
  .domain-card { flex-direction: column; }
  .domain-card .domain-icon { width: 76px; height: 76px; }
  .indication-row { flex-direction: column; align-items: flex-start; gap: 8px; }
  .indication-row .ind-name { min-width: 0; }
  .cta-banner { padding: 48px 28px; flex-direction: column; align-items: flex-start; }
  section { padding: 80px 0; }
  .hero { padding: 160px 0 90px; }
  .container { padding: 0 20px; }

  .mobile-nav {
    position: fixed;
    inset: 0;
    background: var(--navy-900);
    z-index: 1000;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 30px;
    transform: translateX(100%);
    transition: transform 0.35s ease;
  }
  .mobile-nav.is-open { transform: translateX(0); }
  .mobile-nav a {
    font-family: var(--font-display);
    font-size: 26px;
    color: var(--white);
    font-weight: 600;
  }
}