/* ============ style.css — tokens + components ============ */
:root {
  /* Brand palette */
  --navy: #012875;
  --navy-deep: #001a52;
  --navy-mid: #0a3a94;
  --accent: #00c2d1;
  --accent-deep: #0090b8;
  --gray: #94979c;
  --gray-light: #edeef0;
  --gray-mid: #c9cbcf;
  --ink: #1c2333;

  /* Light theme surfaces */
  --bg: #ffffff;
  --bg-soft: #f6f8fb;
  --bg-panel: #ffffff;
  --border: rgba(1, 40, 117, 0.10);
  --border-strong: rgba(1, 40, 117, 0.18);
  --text: #1c2333;
  --text-soft: #4a5568;
  --text-muted: #6b7280;
  --heading: #012875;
  --shadow-sm: 0 1px 2px rgba(1,40,117,.06), 0 2px 8px rgba(1,40,117,.05);
  --shadow-md: 0 4px 12px rgba(1,40,117,.08), 0 12px 32px rgba(1,40,117,.07);
  --shadow-lg: 0 12px 28px rgba(1,40,117,.10), 0 28px 60px rgba(1,40,117,.10);

  /* Type scale — fluid */
  --text-xs: 0.78rem;
  --text-sm: 0.9rem;
  --text-base: 1.03rem;
  --text-lg: clamp(1.13rem, 0.9rem + 0.7vw, 1.3rem);
  --text-xl: clamp(1.4rem, 1.1rem + 1vw, 1.75rem);
  --text-2xl: clamp(1.65rem, 1.25rem + 1.6vw, 2.3rem);
  --text-3xl: clamp(2.1rem, 1.5rem + 2.8vw, 3.4rem);

  --font-display: 'Archivo Black', 'General Sans', system-ui, sans-serif;
  --font-body: 'General Sans', 'Inter', system-ui, sans-serif;

  --radius-sm: 8px;
  --radius: 14px;
  --radius-lg: 22px;
  --radius-xl: 30px;

  --space-section: clamp(4rem, 3rem + 6vw, 7.5rem);
  --maxw: 1200px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

[data-theme="dark"] {
  --bg: #060c1c;
  --bg-soft: #0a132b;
  --bg-panel: #0d1836;
  --border: rgba(0, 194, 209, 0.14);
  --border-strong: rgba(0, 194, 209, 0.28);
  --text: #e8edf7;
  --text-soft: #b3bdd4;
  --text-muted: #8895b3;
  --heading: #ffffff;
  --navy: #dfe6f5;
  --shadow-sm: 0 1px 2px rgba(0,0,0,.3), 0 2px 8px rgba(0,0,0,.25);
  --shadow-md: 0 4px 14px rgba(0,0,0,.35), 0 14px 34px rgba(0,0,0,.3);
  --shadow-lg: 0 14px 30px rgba(0,0,0,.4), 0 30px 64px rgba(0,0,0,.45);
}

html { font-size: 17px; }
body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  font-size: var(--text-base);
  transition: background .4s var(--ease), color .4s var(--ease);
}

/* ---------- layout helpers ---------- */
.wrap { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: clamp(1.25rem, 4vw, 2.5rem); }
.section { padding-block: var(--space-section); }
.eyebrow {
  font-size: var(--text-xs); font-weight: 600; letter-spacing: .16em; text-transform: uppercase;
  color: var(--accent-deep); display: inline-flex; align-items: center; gap: .55rem;
}
[data-theme="dark"] .eyebrow { color: var(--accent); }
h1,h2,h3,h4 { font-family: var(--font-display); color: var(--heading); font-weight: 400; letter-spacing: 0.005em; text-transform: uppercase; }
.h-hero { font-size: var(--text-3xl); font-weight: 400; letter-spacing: 0.005em; line-height: 1.04; }
.h-sec { font-size: var(--text-2xl); letter-spacing: 0.01em; line-height: 1.08; }
.lead { font-size: var(--text-lg); color: var(--text-soft); max-width: 60ch; }
.prose { max-width: 68ch; }
.prose p + p { margin-top: 1.1em; }
.muted { color: var(--text-muted); }

/* ---------- buttons ---------- */
.btn { display: inline-flex; align-items:center; gap:.55rem; font-weight:600; font-size: var(--text-sm);
  padding: .82rem 1.5rem; border-radius: 999px; transition: all .35s var(--ease); white-space: nowrap; }
.btn-primary { background: linear-gradient(135deg, var(--accent) 0%, var(--accent-deep) 100%); color: #04263a; box-shadow: 0 6px 18px rgba(0,194,209,.32); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 10px 26px rgba(0,194,209,.42); }
.btn-ghost { border: 1.5px solid var(--border-strong); color: var(--heading); }
[data-theme="dark"] .btn-ghost { color: var(--text); }
.btn-ghost:hover { border-color: var(--accent); color: var(--accent-deep); transform: translateY(-2px); }
[data-theme="dark"] .btn-ghost:hover { color: var(--accent); }
.btn svg { width: 16px; height: 16px; }

/* ---------- header / nav ---------- */
.site-header { position: sticky; top: 0; z-index: 60; backdrop-filter: blur(14px);
  background: color-mix(in srgb, var(--bg) 82%, transparent); border-bottom: 1px solid var(--border); transition: background .4s var(--ease); }
.brand-row { display:flex; justify-content:center; align-items:center; padding-top: 1.4rem; padding-bottom: .4rem; }
.nav { display:flex; align-items:center; justify-content:space-between; height: 62px; gap: 1.5rem; border-top:1px solid var(--border); }
.brand { display:flex; align-items:center; gap:.7rem; }
.brand svg { width: 500px; max-width: 100%; height:auto; display:block; }
.brand .logo-white { display: none; }
[data-theme="dark"] .brand .logo-color { display:none; }
[data-theme="dark"] .brand .logo-white { display:block; }
.nav-links { display:flex; align-items:center; gap: 1.4rem; white-space:nowrap; }
.nav-links a { font-size: var(--text-sm); font-weight: 500; color: var(--text-soft); position: relative; padding: .3rem 0; transition: color .3s; }
.nav-links a:hover, .nav-links a.active { color: var(--heading); }
[data-theme="dark"] .nav-links a:hover, [data-theme="dark"] .nav-links a.active { color: var(--text); }
.nav-links a.active::after { content:""; position:absolute; left:0; bottom:-2px; width:100%; height:2px; background: var(--accent); border-radius:2px; }
.nav-cta { display:flex; align-items:center; gap: .8rem; }
.theme-toggle { width: 40px; height:40px; border-radius: 999px; border:1px solid var(--border); display:grid; place-items:center; color: var(--text-soft); transition: all .3s; }
.theme-toggle:hover { border-color: var(--accent); color: var(--accent-deep); }
.theme-toggle svg { width:18px; height:18px; }
.theme-toggle .icon-sun { display:none; }
[data-theme="dark"] .theme-toggle .icon-sun { display:block; }
[data-theme="dark"] .theme-toggle .icon-moon { display:none; }
.menu-btn { display:none; width:42px; height:42px; border-radius:10px; border:1px solid var(--border); place-items:center; color: var(--heading); }
[data-theme="dark"] .menu-btn { color: var(--text); }

/* mobile drawer */
.mobile-nav { display:none; position: fixed; inset: 74px 0 auto 0; z-index: 55; background: var(--bg); border-bottom:1px solid var(--border); padding: 1rem 0 1.5rem; box-shadow: var(--shadow-md); }
.mobile-nav.open { display:block; }
.mobile-nav a { display:block; padding: .9rem clamp(1.25rem,4vw,2.5rem); font-weight:500; color: var(--text-soft); border-bottom:1px solid var(--border); }
.mobile-nav a:hover { color: var(--heading); background: var(--bg-soft); }

/* ---------- hero ---------- */
.hero { position: relative; overflow: hidden; padding-block: clamp(3.5rem, 3rem + 5vw, 6.5rem); background: linear-gradient(160deg, var(--bg) 0%, var(--bg-soft) 100%); }
.hero-mol { position:absolute; inset:0; z-index:0; opacity:.5; pointer-events:none; }
[data-theme="dark"] .hero-mol { opacity:.65; }
.hero .wrap { position:relative; z-index:1; }
.hero-grid { display:grid; grid-template-columns: 1.15fr .85fr; gap: clamp(2rem,4vw,4rem); align-items:center; }
.hero h1 { margin-top: 1.2rem; }
.hero .lead { margin-top: 1.4rem; }
.hero-actions { display:flex; flex-wrap:wrap; gap: .9rem; margin-top: 2rem; }
.hero-stats { display:flex; gap: 2.2rem; margin-top: 2.6rem; flex-wrap:wrap; }
.hero-stat .num { font-family: var(--font-display); font-size: var(--text-xl); font-weight:400; color: var(--heading); }
.hero-stat .lbl { font-size: var(--text-xs); color: var(--text-muted); text-transform:uppercase; letter-spacing:.08em; }

/* hero visual card */
.hero-visual { position: relative; border-radius: var(--radius-xl); overflow:hidden; box-shadow: var(--shadow-lg);
  background: linear-gradient(150deg, var(--navy) 0%, var(--navy-deep) 100%); aspect-ratio: 4/5; }
[data-theme="dark"] .hero-visual { background: linear-gradient(150deg, #0a1a44 0%, #050d24 100%); border:1px solid var(--border); }
.hero-visual .hv-inner { position:absolute; inset:0; padding: 2rem; display:flex; flex-direction:column; justify-content:space-between; color:#fff; }
.hero-visual .hv-mol { position:absolute; inset:0; opacity:.55; }
.hv-badge { align-self:flex-start; font-size: var(--text-xs); font-weight:600; letter-spacing:.12em; text-transform:uppercase;
  background: rgba(255,255,255,.12); border:1px solid rgba(255,255,255,.22); color:#eafeff; padding:.45rem .9rem; border-radius:999px; position:relative; z-index:1; }
.hv-quote { font-family: var(--font-body); font-size: var(--text-lg); font-weight:500; line-height:1.42; position:relative; z-index:1; color:#eefcff; text-transform:none; }
.hv-meta { font-size: var(--text-sm); color: rgba(255,255,255,.7); position:relative; z-index:1; }

/* ---------- cards / grids ---------- */
.grid { display:grid; gap: 1.5rem; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.card { background: var(--bg-panel); border:1px solid var(--border); border-radius: var(--radius-lg); padding: 1.9rem; transition: all .4s var(--ease); position:relative; overflow:hidden; }
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: var(--border-strong); }
.card .ico { width:52px; height:52px; border-radius: 14px; display:grid; place-items:center; margin-bottom:1.2rem;
  background: linear-gradient(140deg, rgba(0,194,209,.16), rgba(0,194,209,.06)); color: var(--accent-deep); border:1px solid rgba(0,194,209,.2); }
[data-theme="dark"] .card .ico { color: var(--accent); }
.card .ico svg { width:26px; height:26px; }
.ico svg.dvt-icon { width:38px; height:38px; }
.ico svg.recover-icon { width:34px; height:34px; }
/* recover icon uses fixed navy strokes; in dark mode brighten so outlines read */
[data-theme="dark"] .ico svg.recover-icon { filter: brightness(1.9) saturate(1.15); }
.ico img.wound-icon { width:36px; height:36px; object-fit:contain; display:block; }
.ico img.regen-icon { width:38px; height:38px; object-fit:contain; display:block; }
/* regen network icon has navy connecting lines; brighten in dark mode so they read */
[data-theme="dark"] .ico img.regen-icon { filter: brightness(1.7) saturate(1.1); }
.ico svg.progdesign-icon { width:40px; height:40px; }
.ico svg.staff-icon { width:40px; height:40px; }
.ico svg.whiteglove-icon { width:40px; height:40px; }
.ico svg.vetted-icon { width:40px; height:40px; }
.ico svg.vet-icon { width:40px; height:40px; }
.ico svg.oneprogram-icon { width:40px; height:40px; }
/* program-design + staff icons have navy figures; brighten in dark mode so they read on dark card */
[data-theme="dark"] .ico svg.progdesign-icon,
[data-theme="dark"] .ico svg.staff-icon,
[data-theme="dark"] .ico svg.vetted-icon,
[data-theme="dark"] .ico svg.oneprogram-icon { filter: brightness(1.9) saturate(1.1); }
.card h3 { font-size: var(--text-lg); margin-bottom:.6rem; }
.card p { color: var(--text-soft); font-size: var(--text-sm); }

/* pills */
.pills { display:flex; flex-wrap:wrap; gap:.5rem; margin-top:1.1rem; }
.pill { font-size: var(--text-xs); font-weight:500; padding:.35rem .8rem; border-radius:999px; background: var(--bg-soft); border:1px solid var(--border); color: var(--text-soft); }
.pill.accent { background: rgba(0,194,209,.1); border-color: rgba(0,194,209,.25); color: var(--accent-deep); }
[data-theme="dark"] .pill.accent { color: var(--accent); }

/* billing callout */
.note { display:flex; gap:.7rem; align-items:flex-start; padding:1rem 1.15rem; border-radius: var(--radius); font-size: var(--text-sm);
  background: var(--bg-soft); border:1px solid var(--border); color: var(--text-soft); }
.note svg { width:20px; height:20px; flex-shrink:0; color: var(--accent-deep); margin-top:1px; }
[data-theme="dark"] .note svg { color: var(--accent); }
.note strong { color: var(--heading); }
[data-theme="dark"] .note strong { color: var(--text); }

/* band (navy full-width) */
.band { background: linear-gradient(150deg, var(--navy) 0%, var(--navy-deep) 100%); color:#fff; position:relative; overflow:hidden; }
[data-theme="dark"] .band { background: linear-gradient(150deg,#0a1a44,#050d24); border-block:1px solid var(--border); }
.band .eyebrow { color: var(--accent); }
.band h2 { color:#fff; }
.band p { color: rgba(255,255,255,.82); }
.band .band-mol { position:absolute; inset:0; opacity:.4; }
.band .wrap { position:relative; z-index:1; }

/* ---------- footer ---------- */
.site-footer { background: var(--navy-deep); color:#dbe3f2; padding-block: 3.5rem 2rem; position:relative; overflow:hidden; }
[data-theme="dark"] .site-footer { background:#040a1a; border-top:1px solid var(--border); }
.footer-mol { position:absolute; inset:0; opacity:.3; pointer-events:none; }
.footer-grid { display:grid; grid-template-columns: 1.4fr 1fr 1fr; gap:2.5rem; position:relative; z-index:1; }
.footer-brand svg { width:500px; height:auto; margin-bottom:1.1rem; }
.footer-brand p { color: rgba(219,227,242,.7); font-size: var(--text-sm); max-width:34ch; }
.footer-col h4 { color:#fff; font-size: var(--text-sm); text-transform:uppercase; letter-spacing:.1em; margin-bottom:1rem; font-family: var(--font-body); font-weight:600; }
.footer-col a, .footer-col li { display:block; color: rgba(219,227,242,.72); font-size: var(--text-sm); padding:.28rem 0; transition:color .3s; }
.footer-col a:hover { color: var(--accent); }
.footer-bottom { margin-top:2.5rem; padding-top:1.5rem; border-top:1px solid rgba(255,255,255,.12); display:flex; justify-content:space-between; flex-wrap:wrap; gap:.6rem; font-size: var(--text-xs); color: rgba(219,227,242,.6); position:relative; z-index:1; }

/* ---------- form ---------- */
.form-grid { display:grid; grid-template-columns:1fr 1fr; gap:1rem 1.1rem; }
.form-grid label { display:flex; flex-direction:column; gap:.4rem; font-size:var(--text-sm); font-weight:600; color:var(--heading); }
[data-theme="dark"] .form-grid label { color:var(--text); }
.form-grid input, .form-grid textarea { font-family:var(--font-body); font-size:var(--text-sm); font-weight:400; color:var(--text);
  padding:.7rem .85rem; border:1px solid var(--border-strong); border-radius:10px; background:var(--bg-soft); transition:border-color .3s, box-shadow .3s; resize:vertical; }
.form-grid input:focus, .form-grid textarea:focus { outline:none; border-color:var(--accent); box-shadow:0 0 0 3px rgba(0,194,209,.15); }
.form-grid input::placeholder, .form-grid textarea::placeholder { color:var(--text-muted); font-weight:400; }
.contact-row { display:flex; gap:.85rem; align-items:flex-start; padding:.7rem 0; border-bottom:1px solid var(--border); }
.contact-row:last-child { border-bottom:none; }
.contact-row svg { width:20px; height:20px; color:var(--accent-deep); flex-shrink:0; margin-top:3px; }
[data-theme="dark"] .contact-row svg { color:var(--accent); }
.contact-row .cr-lbl { display:block; font-size:var(--text-xs); text-transform:uppercase; letter-spacing:.08em; color:var(--text-muted); font-weight:600; }
.contact-row a, .contact-row div > span:not(.cr-lbl) { font-size:var(--text-sm); color:var(--text); }
.contact-row a:hover { color:var(--accent-deep); }

/* ---------- product blocks ---------- */
.prod-head { display:flex; align-items:center; gap:.8rem; flex-wrap:wrap; }
.prod-mark { font-family:var(--font-display); font-size:var(--text-xl); font-weight:400; color:var(--heading); letter-spacing:0; text-transform:uppercase; }
.prod-tag { font-size:var(--text-base); font-weight:600; color:var(--accent-deep); margin-top:.5rem; }
[data-theme="dark"] .prod-tag { color:var(--accent); }
.cta-strip { display:flex; align-items:center; justify-content:space-between; gap:1.5rem; flex-wrap:wrap;
  margin-top:2.5rem; padding:1.8rem 2rem; border-radius:var(--radius-lg); background:var(--bg-soft); border:1px solid var(--border); }
.cta-strip h3 { font-size:var(--text-lg); }

/* reveal animation */
.reveal { opacity:0; transform: translateY(22px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.in { opacity:1; transform:none; }

/* ---------- responsive ---------- */
@media (max-width: 940px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-visual { max-width: 420px; margin-inline:auto; aspect-ratio: 5/4; }
  .grid-3 { grid-template-columns: repeat(2,1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
}
@media (max-width: 720px) {
  .nav-links, .nav-cta .btn { display:none; }
  .menu-btn { display:grid; }
  .grid-3, .grid-2 { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .hero-stats { gap:1.5rem; }
  .form-grid { grid-template-columns: 1fr; }
}