/* ══════════════════════════════════════════════════════════
   LAVIOR HEALTHCARE — site design system (round 3, Sep 2026)
   One confident sans (Instrument Sans), one Lavior blue on white,
   Cinzel only for the wordmark, IBM Plex Mono for SKUs and codes.
   ══════════════════════════════════════════════════════════ */

:root {
  --ink: #0A1628;
  --blue: #1E50E0;
  --blue-dark: #1740B8;
  --blue-soft: #E6EDFD;
  --grey: #F3F5F8;
  --line: #DCE1E8;
  --line-strong: #C5CDD8;
  --muted: #5B6576;
  --white: #FFFFFF;
  --ok: #12A150;
  --warn: #D98A00;
  --danger: #C0262D;
  /* product lines */
  --c-diabetic: #1E50E6;
  --c-multicare: #E0620F;
  --c-postproc: #8A12C9;
  --c-barrier: #0FA39A;

  --sans: 'Instrument Sans', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --mono: 'IBM Plex Mono', ui-monospace, 'SFMono-Regular', Menlo, monospace;
  --wordmark: 'Cinzel', Georgia, serif;
  --radius: 6px;
  --gutter: 64px;
  --max: 1312px;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--white); color: var(--ink);
  font-family: var(--sans); font-size: 16px; line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible {
  outline: 2px solid var(--blue); outline-offset: 2px;
}
h1, h2, h3, h4 { margin: 0; font-weight: 600; letter-spacing: -0.02em; line-height: 1.1; }
p { margin: 0; }

.wrap { max-width: var(--max); margin: 0 auto; padding: 0 var(--gutter); }
.mono { font-family: var(--mono); font-size: 12px; letter-spacing: .02em; }
.muted { color: var(--muted); }
.eyebrow { font-size: 13px; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; color: var(--blue); }
.h1 { font-size: clamp(40px, 5.4vw, 76px); letter-spacing: -0.035em; line-height: 1.02; }
.h2 { font-size: clamp(30px, 3.2vw, 44px); letter-spacing: -0.028em; }
.h3 { font-size: 24px; font-weight: 600; letter-spacing: -0.015em; line-height: 1.2; }
.lede { font-size: 20px; line-height: 1.55; color: var(--muted); max-width: 560px; }
.link { color: var(--blue); font-weight: 600; }
.link:hover { text-decoration: underline; }

/* ── buttons ── */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  height: 52px; padding: 0 24px; border-radius: var(--radius); border: 1px solid transparent;
  font: 600 16px/1 var(--sans); cursor: pointer; transition: background .15s, border-color .15s, color .15s;
  white-space: nowrap;
}
.btn-primary { background: var(--blue); color: var(--white); }
.btn-primary:hover { background: var(--blue-dark); }
.btn-outline { border-color: var(--ink); color: var(--ink); background: transparent; }
.btn-outline:hover { background: var(--ink); color: var(--white); }
.btn-quiet { border-color: var(--line); color: var(--ink); background: var(--white); }
.btn-quiet:hover { border-color: var(--ink); }
.btn-white { background: var(--white); color: var(--ink); }
.btn-ghost-white { border-color: rgba(255,255,255,.5); color: var(--white); }
.btn-ghost-white:hover { border-color: var(--white); }
.btn-sm, .nav-btn { height: 42px; padding: 0 18px; font-size: 15px; }
.btn[disabled] { opacity: .55; cursor: default; }

/* ── utility bar + nav ── */
.utility {
  background: var(--ink); color: #C9D2E0; font-size: 13px;
}
.utility .wrap { height: 40px; display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.utility a { color: #C9D2E0; }
.utility a:hover { color: var(--white); }
.utility .u-links { display: flex; align-items: center; gap: 24px; }
.utility .u-sep { width: 1px; height: 16px; background: #2A3A55; }
#account-banner { display: flex; align-items: center; gap: 14px; }
#account-banner b { color: var(--white); font-weight: 600; }
#account-banner a { color: var(--white); font-weight: 600; }
.status-dot { width: 8px; height: 8px; border-radius: 50%; display: inline-block; }
.dot-active { background: #3DDC84; }
.dot-pending { background: #F5B942; }

.nav { border-bottom: 1px solid var(--line); background: var(--white); position: sticky; top: 0; z-index: 50; }
.nav .wrap { height: 84px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }
.brand .wordmark { font-family: var(--wordmark); font-weight: 600; font-size: 26px; letter-spacing: .2em; }
.wordmark sup.tm { font-family: var(--sans, system-ui), sans-serif; font-size: .38em; font-weight: 500; letter-spacing: 0; vertical-align: super; margin-left: -.15em; }
.brand .brand-sep { width: 1px; height: 22px; background: var(--line); }
.brand .brand-sub { font-size: 14px; font-weight: 500; color: var(--muted); }
.main-nav-links { display: flex; align-items: center; gap: 36px; font-size: 16px; font-weight: 500; }
.main-nav-link { cursor: pointer; padding: 6px 0; border-bottom: 2px solid transparent; }
.main-nav-link:hover, .main-nav-link.active { border-bottom-color: var(--blue); }
.nav-actions { display: flex; gap: 10px; align-items: center; }
.nav-dropdown { position: relative; }
.nav-dropdown-menu {
  display: none; position: absolute; top: calc(100% + 14px); left: -18px; min-width: 220px;
  background: var(--white); border: 1px solid var(--line); border-radius: var(--radius);
  box-shadow: 0 18px 40px rgba(10,22,40,.10); padding: 8px;
}
.nav-dropdown.open .nav-dropdown-menu { display: block; }
.nav-dropdown-menu a { display: block; padding: 10px 12px; border-radius: 4px; font-size: 15px; }
.nav-dropdown-menu a:hover { background: var(--grey); }
.nav-mobile-toggle {
  display: none; width: 44px; height: 44px; border: 1px solid var(--line); border-radius: var(--radius);
  background: var(--white); cursor: pointer; font-size: 18px;
}
.mobile-only { display: none; }

/* Resources are for approved accounts only; hidden until site.js confirms (.res-ok). The server enforces it too. */
html:not(.res-ok) .nav-dropdown,
html:not(.res-ok) a[href$="use-cases.html"],
html:not(.res-ok) a[href$="studies.html"],
html:not(.res-ok) a[href$="clinical-trials.html"],
html:not(.res-ok) a[href$="education.html"],
html:not(.res-ok) a[href*="cases/"],
html:not(.res-ok) .res-only { display: none !important; }
html.res-ok .res-hidden { display: none !important; }

/* ── sections ── */
.section { padding: 96px 0; }
.section-tight { padding: 72px 0; }
.bg-grey { background: var(--grey); }
.bg-ink { background: var(--ink); color: var(--white); }
.bg-blue { background: var(--blue); color: var(--white); }
.sec-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 24px; margin-bottom: 40px; flex-wrap: wrap; }
.sec-head .eyebrow { margin-bottom: 14px; }
.rule { border: 0; border-top: 1px solid var(--line); margin: 0; }

/* hero */
.hero .wrap { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; min-height: 640px; padding-top: 56px; padding-bottom: 56px; }
.hero-copy { display: flex; flex-direction: column; gap: 28px; }
.hero-ctas { display: flex; gap: 12px; flex-wrap: wrap; }
.hero-facts { display: flex; gap: 24px; flex-wrap: wrap; font-size: 14px; color: var(--muted); padding-top: 20px; border-top: 1px solid var(--line); }
.hero-art { position: relative; aspect-ratio: 7 / 8; max-height: 620px; justify-self: end; width: 100%; max-width: 560px; }
.hero-art .panel {
  position: absolute; inset: 0; background: var(--grey); border-radius: var(--radius); overflow: hidden;
  display: grid; grid-template-columns: repeat(4, 1fr); align-items: end; padding: 6% 3% 0;
}
.hero-art .tube { display: flex; flex-direction: column; align-items: center; height: 100%; justify-content: flex-end; gap: 12px; padding-bottom: 8%; }
.hero-art .tube img { width: 100%; flex: 1; min-height: 0; object-fit: cover; transform: scale(1.12); transform-origin: 50% 60%; mix-blend-mode: multiply; transition: transform .25s; }
.hero-art .tube:hover img { transform: scale(1.18) translateY(-2%); }
.hero-art .tube span { font-size: 12px; font-weight: 600; color: var(--muted); text-align: center; line-height: 1.25; border-top: 3px solid var(--line-c); padding-top: 8px; width: 84%; }
.chip {
  display: inline-flex; align-items: center; gap: 10px; padding: 10px 14px; background: var(--white);
  border-radius: var(--radius); box-shadow: 0 16px 40px rgba(10,22,40,.12); font-size: 14px; font-weight: 600;
}
.chip i { width: 10px; height: 10px; border-radius: 50%; display: inline-block; }

/* facts band */
.facts { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.fact { padding: 30px 28px; border-right: 1px solid var(--line); }
.fact:first-child { padding-left: 0; }
.fact:last-child { border-right: 0; }
.fact .big { font-size: 30px; font-weight: 600; letter-spacing: -0.02em; }
.fact .small { font-size: 15px; color: var(--muted); padding-top: 6px; }

/* route cards */
.cards-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.route-card {
  display: flex; flex-direction: column; gap: 14px; padding: 32px; border: 1px solid var(--line);
  border-radius: var(--radius); background: var(--white); transition: border-color .15s, transform .15s;
}
.route-card:hover { border-color: var(--ink); }
.route-card .h3 { font-size: 23px; }
.route-card p { color: var(--muted); flex: 1; }
.route-card .go { color: var(--blue); font-weight: 600; }

/* product cards */
.prod-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.prod-card {
  display: grid; grid-template-columns: 250px 1fr; min-height: 380px; background: var(--white);
  border-radius: var(--radius); overflow: hidden; border-top: 4px solid var(--line-c, var(--blue));
  transition: box-shadow .15s;
}
.prod-card:hover { box-shadow: 0 18px 44px rgba(10,22,40,.08); }
.prod-card .shot { background: var(--white); overflow: hidden; }
.prod-card .shot img { width: 100%; height: 100%; object-fit: cover; transform: scale(1.3); }
.prod-card .body { padding: 34px; display: flex; flex-direction: column; gap: 12px; }
.prod-card .code { color: var(--line-c); }
.prod-card h3 { font-size: 26px; letter-spacing: -0.02em; line-height: 1.15; }
.prod-card p { color: var(--muted); flex: 1; }
.prod-card .foot { display: flex; justify-content: space-between; font-size: 14px; border-top: 1px solid var(--line); padding-top: 16px; }
.prod-card .foot b { font-weight: 600; }
.tags { display: flex; flex-wrap: wrap; gap: 6px; }
.tag { font-size: 12px; font-weight: 600; padding: 4px 9px; border-radius: 999px; background: var(--grey); color: var(--muted); }

.lc-diabetic { --line-c: var(--c-diabetic); }
.lc-multicare { --line-c: var(--c-multicare); }
.lc-postproc { --line-c: var(--c-postproc); }
.lc-barrier { --line-c: var(--c-barrier); }
.dot { display: inline-block; width: 10px; height: 10px; border-radius: 50%; background: var(--line-c); margin-right: 12px; vertical-align: 1px; }

/* tables */
.table-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; }
.index-table { width: 100%; border-collapse: collapse; font-size: 16px; min-width: 760px; }
.index-table th { font: 400 12px var(--mono); color: var(--muted); text-align: left; padding: 12px 12px 12px 0; border-bottom: 1px solid var(--ink); }
.index-table td { padding: 20px 12px 20px 0; border-bottom: 1px solid var(--line); vertical-align: middle; }
.index-table td.name { font-weight: 600; }
.index-table .r { text-align: right; padding-right: 0; }
.index-table tr.row-link { cursor: pointer; }
.index-table tr.row-link:hover td { background: var(--grey); }

/* ledger (dark) */
.ledger-grid { display: grid; grid-template-columns: 1fr 1.4fr; gap: 96px; }
.ledger-grid .copy { display: flex; flex-direction: column; gap: 22px; }
.ledger-grid .copy p { color: #A9B4C6; font-size: 17px; }
.ledger-row { display: grid; grid-template-columns: 130px 1fr 1.3fr; gap: 16px; padding: 26px 0; border-bottom: 1px solid #243450; font-size: 17px; }
.ledger-row.head { font: 400 12px var(--mono); color: #A9B4C6; padding: 12px 0; border-bottom: 1px solid var(--white); }
.ledger-row .code { font-size: 28px; font-weight: 600; }
.fine { font-size: 13px; color: #7D8AA0; line-height: 1.6; padding-top: 18px; }

/* steps */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.step { border-top: 2px solid var(--line); padding-top: 22px; display: flex; flex-direction: column; gap: 10px; }
.step:first-child { border-top-color: var(--blue); }
.step .n { color: var(--muted); }
.step:first-child .n { color: var(--blue); }
.step h3 { font-size: 22px; }
.step p { color: var(--muted); }

/* outcomes */
.case-card { display: flex; flex-direction: column; gap: 12px; padding: 28px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--white); }
.case-card .h3 { font-size: 21px; line-height: 1.25; }
.case-card p { color: var(--muted); font-size: 15px; flex: 1; }
.lock { display: inline-flex; align-items: center; gap: 8px; font-size: 13px; font-weight: 600; color: var(--muted); }

/* cta band */
.cta-band .wrap { display: flex; align-items: center; justify-content: space-between; gap: 40px; padding-top: 88px; padding-bottom: 88px; flex-wrap: wrap; }
.cta-band h2 { font-size: clamp(32px, 3.8vw, 52px); letter-spacing: -0.03em; max-width: 780px; }
.cta-band .actions { display: flex; gap: 12px; flex-wrap: wrap; }

/* page header */
.page-head { border-bottom: 1px solid var(--line); }
.page-head .wrap { padding-top: 72px; padding-bottom: 56px; display: flex; flex-direction: column; gap: 20px; }
.crumbs { font-size: 14px; color: var(--muted); display: flex; gap: 10px; flex-wrap: wrap; }
.crumbs a:hover { color: var(--ink); }

/* product detail */
.pd .wrap { display: grid; grid-template-columns: 1.05fr 1fr; gap: 72px; padding-top: 32px; padding-bottom: 88px; }
.pd-gallery { display: flex; flex-direction: column; gap: 14px; }
.pd-main { aspect-ratio: 1 / 1; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; background: var(--white); }
.pd-main img { width: 100%; height: 100%; object-fit: contain; }
.pd-thumbs { display: flex; gap: 12px; }
.pd-thumb { width: 96px; height: 96px; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; background: var(--white); cursor: pointer; padding: 0; }
.pd-thumb.on { border: 2px solid var(--line-c, var(--blue)); }
.pd-thumb img { width: 100%; height: 100%; object-fit: contain; }
.pd-info { display: flex; flex-direction: column; gap: 22px; padding-top: 16px; }
.pd-info h1 { font-size: clamp(36px, 4vw, 56px); letter-spacing: -0.03em; line-height: 1.05; }
.spec3 { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--ink); border-bottom: 1px solid var(--line); }
.spec3 > div { padding: 18px 0 18px 18px; border-left: 1px solid var(--line); }
.spec3 > div:first-child { padding-left: 0; border-left: 0; }
.spec3 .v { font-size: 20px; font-weight: 600; padding-top: 4px; }
.price-box { background: var(--grey); border-radius: var(--radius); padding: 22px; display: flex; flex-direction: column; gap: 14px; }
.price-tiers { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; text-align: center; }
.price-tiers > div { background: var(--white); border-radius: var(--radius); padding: 12px 6px; }
.price-tiers .v { font-size: 17px; font-weight: 600; padding-top: 4px; }
.price-tiers .v.blur { filter: blur(5px); user-select: none; }
.details { display: grid; grid-template-columns: 1fr 1.6fr; gap: 80px; }
.detail-row { display: grid; grid-template-columns: 200px 1fr; gap: 16px; padding: 18px 0; border-bottom: 1px solid var(--line); }
.detail-row:first-child { border-top: 1px solid var(--ink); }
.detail-row .k { color: var(--muted); }
.checks { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 8px; }
.checks li::before { content: "✓"; color: var(--blue); font-weight: 700; margin-right: 10px; }
.mini-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.mini-card { background: var(--white); border-radius: var(--radius); overflow: hidden; border-top: 4px solid var(--line-c); }
.mini-card .shot { height: 260px; padding: 16px 0; }
.mini-card .shot img { width: 100%; height: 100%; object-fit: contain; transform: scale(1.2); }
.mini-card .body { padding: 20px 24px; }
.mini-card h3 { font-size: 20px; padding-top: 6px; }

/* forms */
.field { display: flex; flex-direction: column; gap: 6px; margin-bottom: 16px; }
.field label { font-size: 14px; font-weight: 600; }
.field input, .field select, .field textarea {
  height: 48px; padding: 0 14px; border: 1px solid var(--line-strong); border-radius: var(--radius);
  font: 16px var(--sans); color: var(--ink); background: var(--white); width: 100%;
}
.field textarea { height: auto; min-height: 140px; padding: 12px 14px; resize: vertical; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-note { font-size: 14px; color: var(--muted); }
.form-error { color: var(--danger); font-size: 14px; min-height: 20px; }
.form-ok { color: var(--ok); font-size: 15px; font-weight: 600; }
.note-box { background: var(--blue-soft); color: var(--ink); border-radius: var(--radius); padding: 14px 18px; font-size: 15px; margin-bottom: 20px; }

/* prose (reimbursement, resources) */
.prose { max-width: 760px; }
.prose p + p { margin-top: 14px; }
.stat-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.stat { border-top: 2px solid var(--ink); padding-top: 18px; }
.stat .big { font-size: 38px; font-weight: 600; letter-spacing: -0.03em; }
.stat .small { color: var(--muted); font-size: 15px; padding-top: 6px; }
.case-box { border: 1px solid var(--line); border-radius: var(--radius); padding: 32px; display: flex; flex-direction: column; gap: 16px; background: var(--white); }

/* footer */
.footer { background: var(--ink); color: #A9B4C6; font-size: 15px; }
.footer .wrap { padding-top: 72px; padding-bottom: 36px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr 1fr; gap: 24px; padding-bottom: 56px; }
.footer .wordmark { font-family: var(--wordmark); font-weight: 600; font-size: 26px; letter-spacing: .2em; color: var(--white); }
.footer h4 { color: var(--white); font-size: 15px; font-weight: 600; letter-spacing: 0; margin-bottom: 14px; }
.footer ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.footer a:hover { color: var(--white); }
.footer-base { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; padding-top: 24px; border-top: 1px solid #243450; font-size: 13px; }

/* ── responsive ── */
.main-nav-link { white-space: nowrap; }
@media (max-width: 1240px) {
  .main-nav-links { gap: 26px; }
  #nav-login { display: none; }
}
/* The full menu needs ~1080px; below that it becomes the ☰ menu (same rules as phones). */
@media (max-width: 1080px) {
  .nav-mobile-toggle { display: inline-flex; align-items: center; justify-content: center; }
  .nav-actions .btn { display: none; }
  .main-nav-links {
    display: none; position: absolute; top: 100%; left: 0; right: 0; background: var(--white);
    flex-direction: column; align-items: stretch; gap: 0; padding: 8px var(--gutter) 20px; border-bottom: 1px solid var(--line);
    box-shadow: 0 18px 40px rgba(10,22,40,.08);
  }
  .main-nav-links.open { display: flex; }
  .main-nav-links > a, .main-nav-links > .nav-dropdown > .main-nav-link { padding: 14px 0; border-bottom: 1px solid var(--line); display: block; }
  .nav-dropdown-menu { position: static; box-shadow: none; border: 0; padding: 0 0 8px 12px; min-width: 0; }
  .mobile-only { display: flex; }
}
@media (max-width: 1100px) {
  :root { --gutter: 40px; }
  .main-nav-links { gap: 24px; }
  .prod-grid { grid-template-columns: 1fr; }
  .ledger-grid, .details { grid-template-columns: 1fr; gap: 40px; }
  .footer-grid { grid-template-columns: 1fr 1fr 1fr; }
  .footer-grid > :first-child { grid-column: 1 / -1; }
}
@media (max-width: 900px) {
  :root { --gutter: 20px; }
  .nav .wrap { height: 68px; }
  .brand .wordmark { font-size: 22px; }
  .brand .brand-sep, .brand .brand-sub { display: none; }
  .nav-mobile-toggle { display: inline-flex; align-items: center; justify-content: center; }
  .nav-actions .btn { display: none; }
  .main-nav-links {
    display: none; position: absolute; top: 100%; left: 0; right: 0; background: var(--white);
    flex-direction: column; align-items: stretch; gap: 0; padding: 8px 20px 20px; border-bottom: 1px solid var(--line);
    box-shadow: 0 18px 40px rgba(10,22,40,.08);
  }
  .main-nav-links.open { display: flex; }
  .main-nav-links > a, .main-nav-links > .nav-dropdown > .main-nav-link { padding: 14px 0; border-bottom: 1px solid var(--line); display: block; }
  .nav-dropdown-menu { position: static; box-shadow: none; border: 0; padding: 0 0 8px 12px; min-width: 0; }
  .mobile-only { display: flex; }
  .utility .u-links > a:not(:last-child), .utility .u-sep, .utility .wrap > span:first-child { display: none; }
  .utility .wrap { justify-content: flex-end; }
  .hero .wrap { grid-template-columns: 1fr; gap: 40px; min-height: 0; padding-top: 32px; }
  .hero-art { justify-self: stretch; max-width: none; }
  .facts { grid-template-columns: 1fr 1fr; }
  .fact { padding: 22px 16px; border-bottom: 1px solid var(--line); }
  .fact:nth-child(2n) { border-right: 0; }
  .fact:nth-child(2n+1) { padding-left: 0; }
  .cards-3, .steps, .mini-grid, .stat-grid { grid-template-columns: 1fr; }
  .prod-card { grid-template-columns: 120px 1fr; min-height: 0; }
  .prod-card .body { padding: 22px; }
  .prod-card h3 { font-size: 21px; }
  .section { padding: 64px 0; }
  .pd .wrap { grid-template-columns: 1fr; gap: 32px; }
  .price-tiers { grid-template-columns: 1fr 1fr; }
  .detail-row { grid-template-columns: 1fr; gap: 4px; }
  .ledger-row { grid-template-columns: 90px 1fr; }
  .ledger-row > :last-child { grid-column: 2; }
  .field-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
a.fact { color: inherit; text-decoration: none; }
a.fact:hover .big { color: var(--blue); }
