/* ==========================================================
   Site styles: hospital supply chain marketing site
   ========================================================== */
:root {
  --navy: #0f2b46;
  --navy-2: #163a5c;
  --blue: #0b5cad;
  --blue-600: #0a4f96;
  --teal: #0f9f8f;
  --teal-400: #14b8a6;
  --sky: #e8f3fc;
  --mint: #e6f7f4;
  --ink: #1b2a3a;
  --muted: #5a6b7d;
  --line: #dde6ef;
  --bg: #ffffff;
  --bg-soft: #f5f9fc;
  --warn: #c2410c;
  --warn-bg: #fff3ea;
  --radius: 16px;
  --shadow-sm: 0 1px 2px rgba(15, 43, 70, .06), 0 2px 8px rgba(15, 43, 70, .05);
  --shadow: 0 10px 30px rgba(15, 43, 70, .10);
  --shadow-lg: 0 24px 60px rgba(15, 43, 70, .16);
  --font-body: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --font-head: "Manrope", "Inter", system-ui, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}
img, svg { display: block; }
a { color: var(--blue); }
h1, h2, h3, h4 { font-family: var(--font-head); color: var(--navy); line-height: 1.2; margin: 0 0 .6em; text-wrap: balance; }
h1 { font-size: clamp(2.2rem, 4.6vw, 3.4rem); letter-spacing: -.02em; font-weight: 800; text-wrap: pretty; }
h2 { font-size: clamp(1.75rem, 3.2vw, 2.5rem); letter-spacing: -.015em; font-weight: 800; }
h3 { font-size: 1.2rem; font-weight: 700; }
p { margin: 0 0 1em; }

.container { width: min(1180px, 100% - 2.5rem); margin-inline: auto; }

.skip-link {
  position: absolute; left: 1rem; top: -100px; z-index: 100;
  background: var(--navy); color: #fff; padding: .6rem 1rem; border-radius: 8px;
}
.skip-link:focus { top: 1rem; }

:focus-visible { outline: 3px solid var(--teal-400); outline-offset: 3px; border-radius: 6px; }

.ico { width: 26px; height: 26px; }
.ico-sm { width: 18px; height: 18px; flex: none; }
.ico-xs { width: 14px; height: 14px; flex: none; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  font: 600 1rem/1 var(--font-body);
  padding: .95rem 1.5rem; border-radius: 999px; text-decoration: none;
  border: 2px solid transparent; cursor: pointer; transition: transform .15s, box-shadow .15s, background .15s;
}
.btn-primary { background: linear-gradient(135deg, var(--blue), var(--teal)); color: #fff; box-shadow: 0 8px 20px rgba(11, 92, 173, .25); }
.btn-primary:hover { transform: translateY(-1px); box-shadow: 0 12px 26px rgba(11, 92, 173, .32); }
.btn-ghost { background: #fff; color: var(--navy); border-color: var(--line); }
.btn-ghost:hover { border-color: var(--blue); color: var(--blue); }
.btn-sm { padding: .65rem 1.1rem; font-size: .95rem; }
.btn-block { width: 100%; }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255, 255, 255, .88);
  backdrop-filter: saturate(160%) blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color .2s, box-shadow .2s;
}
.site-header.scrolled { border-color: var(--line); box-shadow: var(--shadow-sm); }
.nav-wrap { display: flex; align-items: center; justify-content: space-between; height: 72px; }
.logo { display: inline-flex; align-items: center; gap: .6rem; text-decoration: none; }
.logo-mark {
  width: 36px; height: 36px; border-radius: 10px; display: grid; place-items: center;
  background: linear-gradient(135deg, var(--blue), var(--teal));
}
.logo-mark svg { width: 24px; height: 24px; }
.logo-text { font: 800 1.35rem/1 var(--font-head); color: var(--navy); letter-spacing: -.01em; }
.logo-light .logo-text { color: #fff; }

.site-nav ul { display: flex; align-items: center; gap: 1.75rem; list-style: none; margin: 0; padding: 0; }
.site-nav a:not(.btn) { color: var(--ink); text-decoration: none; font-weight: 500; font-size: .98rem; }
.site-nav a:not(.btn):hover { color: var(--blue); }

.nav-toggle { display: none; background: none; border: 0; padding: .5rem; cursor: pointer; }
.nav-toggle span { display: block; width: 24px; height: 2px; background: var(--navy); margin: 5px 0; border-radius: 2px; transition: transform .2s, opacity .2s; }
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
  position: relative; overflow: hidden;
  padding: 4.5rem 0 5.5rem;
  background:
    radial-gradient(900px 500px at 85% 10%, rgba(20, 184, 166, .14), transparent 60%),
    radial-gradient(800px 500px at 0% 100%, rgba(11, 92, 173, .10), transparent 60%),
    linear-gradient(180deg, #f7fbfe, #fff);
}
.hero-grid { display: grid; grid-template-columns: 1.05fr 1fr; gap: 3.5rem; align-items: center; }
.eyebrow {
  display: inline-flex; align-items: center; gap: .45rem;
  font: 700 .8rem/1 var(--font-body); letter-spacing: .1em; text-transform: uppercase;
  color: var(--teal); margin-bottom: 1rem;
}
.hero .eyebrow { background: var(--mint); padding: .5rem .85rem; border-radius: 999px; letter-spacing: .06em; }
.grad { background: linear-gradient(90deg, var(--blue), var(--teal)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.lead { font-size: 1.2rem; color: var(--muted); max-width: 36em; }
.hero-ctas { display: flex; flex-wrap: wrap; gap: .85rem; margin: 2rem 0 1.75rem; }
.hero-points { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: .5rem 1.5rem; color: var(--navy-2); font-weight: 500; font-size: .98rem; }
.hero-points li { display: inline-flex; align-items: center; gap: .4rem; }
.hero-points svg { color: var(--teal); }

.hero-visual { position: relative; padding: 1.5rem 1.5rem 2rem; }
.mock { background: #fff; border-radius: 20px; box-shadow: var(--shadow-lg); border: 1px solid var(--line); overflow: hidden; }
.mock-bar { display: flex; align-items: center; gap: 6px; padding: .8rem 1rem; background: var(--bg-soft); border-bottom: 1px solid var(--line); }
.mock-bar span { width: 10px; height: 10px; border-radius: 50%; background: #cfdbe7; }
.mock-bar em { margin-left: .6rem; font-style: normal; font-size: .82rem; font-weight: 600; color: var(--muted); }
.mock-body { padding: 1.1rem 1.2rem 1.3rem; }
.mock-row { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: .7rem 0; border-bottom: 1px dashed var(--line); font-size: .92rem; }
.mock-row.head { font-size: .85rem; color: var(--muted); border-bottom: 0; padding-top: 0; }
.mock-row.head b { color: var(--navy); }
.scan-card {
  display: grid; grid-template-columns: 96px 1fr auto; align-items: center; gap: 1rem;
  background: linear-gradient(135deg, var(--sky), var(--mint)); border-radius: 14px; padding: .9rem 1rem; margin-bottom: .4rem;
}
.scan-code { width: 96px; height: 34px; background: #fff; border-radius: 6px; padding: 3px; }
.scan-line { animation: scan 2.4s ease-in-out infinite; }
@keyframes scan { 0%, 100% { transform: translateY(-15px); } 50% { transform: translateY(15px); } }
.scan-title { margin: 0; font-weight: 700; color: var(--navy); font-size: .95rem; }
.scan-meta { margin: 0; font-size: .82rem; color: var(--muted); }
.pill { display: inline-flex; align-items: center; gap: .3rem; font-size: .75rem; font-weight: 700; padding: .3rem .6rem; border-radius: 999px; white-space: nowrap; }
.pill.ok { background: #dcf5ef; color: #0b7a6c; }
.pill.info { background: #e0edfb; color: var(--blue-600); }
.mock-chart { display: flex; align-items: flex-end; gap: 8px; height: 70px; margin-top: 1rem; }
.mock-chart span { flex: 1; height: var(--h); border-radius: 6px 6px 2px 2px; background: linear-gradient(180deg, var(--teal-400), var(--blue)); opacity: .85; }

.float-card {
  position: absolute; display: flex; align-items: center; gap: .7rem;
  background: #fff; border: 1px solid var(--line); border-radius: 14px; padding: .75rem 1rem;
  box-shadow: var(--shadow); font-size: .9rem;
}
.float-card .ico { color: var(--teal); width: 28px; height: 28px; }
.float-card b { display: block; color: var(--navy); }
.float-card small { color: var(--muted); }
.fc-1 { left: -1rem; bottom: 0; animation: float 6s ease-in-out infinite; }
.fc-2 { right: -.5rem; top: -.25rem; animation: float 6s ease-in-out -3s infinite; }
@keyframes float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-8px); } }

/* ---------- Sections ---------- */
.section { padding: 6rem 0; }
.section-head { text-align: center; max-width: 720px; margin: 0 auto 3.25rem; }
.section-head p:last-child { color: var(--muted); font-size: 1.1rem; }

.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; }

.card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 1.9rem; box-shadow: var(--shadow-sm); }
.card p { color: var(--muted); margin: 0; }
.icon-badge {
  width: 52px; height: 52px; border-radius: 14px; display: grid; place-items: center; margin-bottom: 1.2rem;
  background: linear-gradient(135deg, var(--sky), var(--mint)); color: var(--blue);
}
.icon-badge.warn { background: var(--warn-bg); color: var(--warn); }
.icon-badge.light { background: #fff; color: var(--teal); box-shadow: var(--shadow-sm); }
.icon-badge.on-dark { background: rgba(255, 255, 255, .12); color: #7ee7da; margin: 0; flex: none; width: 64px; height: 64px; }
.icon-badge.on-dark .ico { width: 32px; height: 32px; }

.problem { background: var(--bg-soft); }
.problem-card { border-top: 4px solid #f5c3a3; }

.feature-card { position: relative; transition: transform .2s, box-shadow .2s, border-color .2s; }
.feature-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: #c5d9ec; }
.tag { position: absolute; top: 1.4rem; right: 1.4rem; font-size: .72rem; font-weight: 700; letter-spacing: .05em; text-transform: uppercase; color: var(--teal); background: var(--mint); padding: .3rem .6rem; border-radius: 999px; }

/* Modules */
.modules { background: #fff; }
.module-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.75rem; }
.module {
  position: relative; border-radius: 20px; padding: 2.2rem; border: 1px solid var(--line);
  background: #fff; box-shadow: var(--shadow); overflow: hidden; display: flex; flex-direction: column;
}
.module::before { content: ""; position: absolute; inset: 0 0 auto 0; height: 5px; }
.module-count::before { background: linear-gradient(90deg, var(--blue), #3b8fe0); }
.module-link::before { background: linear-gradient(90deg, var(--teal), var(--teal-400)); }
.module-count { background: linear-gradient(180deg, #f1f7fd, #fff 45%); }
.module-link { background: linear-gradient(180deg, #eefaf7, #fff 45%); }
.module-top { display: flex; gap: 1rem; align-items: center; margin-bottom: 1rem; }
.module-top .icon-badge { margin: 0; width: 60px; height: 60px; flex: none; }
.module-count .icon-badge { background: #dceafa; color: var(--blue); }
.module-link .icon-badge { background: #d5f3ee; color: #0b7a6c; }
.module-label { margin: 0 0 .15rem; font: 800 .8rem/1 var(--font-body); letter-spacing: .12em; text-transform: uppercase; }
.module-count .module-label { color: var(--blue); }
.module-link .module-label { color: var(--teal); }
.module h3 { margin: 0; font-size: 1.35rem; }
.module > p { color: var(--muted); }
.module .checks { margin: .25rem 0 1.5rem; }
.text-link { margin-top: auto; font-weight: 700; text-decoration: none; }
.module-link .text-link { color: #0b7a6c; }
.text-link:hover { text-decoration: underline; }
.module-foot { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: .75rem; margin-top: 2rem; }
.mf-label { font-weight: 700; color: var(--muted); font-size: .9rem; text-transform: uppercase; letter-spacing: .08em; }
.mf-chip { display: inline-flex; align-items: center; gap: .5rem; padding: .65rem 1.1rem; border-radius: 999px; background: var(--navy); color: #fff; font-weight: 600; font-size: .95rem; }
.mf-chip svg { color: #7ee7da; }
.mf-plus { color: var(--muted); font-weight: 700; }

/* Count deep dive */
.count { background: linear-gradient(180deg, #f1f7fd, #fff); }
.count-intro { display: grid; grid-template-columns: 1fr 1.05fr; gap: 3.5rem; align-items: center; margin-bottom: 3.5rem; }
.count-copy .eyebrow { color: var(--blue); }
.count-copy .lead { font-size: 1.1rem; }
.count-table { font-size: .88rem; margin-top: .25rem; }
.ct-row { display: grid; grid-template-columns: 2.2fr .8fr .6fr .6fr 1fr; gap: .5rem; align-items: center; padding: .6rem 0; border-bottom: 1px dashed var(--line); }
.ct-row > span:not(:first-child) { text-align: center; }
.ct-row .pill { justify-self: end; }
.ct-head { font-size: .75rem; font-weight: 700; text-transform: uppercase; letter-spacing: .05em; color: var(--muted); border-bottom: 1px solid var(--line); }
.erp-flow { display: flex; align-items: center; justify-content: space-between; gap: .4rem; margin-top: 1.1rem; padding: .8rem; border-radius: 12px; background: linear-gradient(135deg, var(--sky), var(--mint)); }
.ef-node { display: inline-flex; align-items: center; gap: .35rem; background: #fff; border-radius: 999px; padding: .4rem .7rem; font-size: .8rem; font-weight: 600; color: var(--navy); box-shadow: var(--shadow-sm); white-space: nowrap; }
.ef-node svg { color: var(--teal); }
.ef-arrow { color: var(--blue); font-weight: 700; }
.tag-count { color: var(--blue); background: #e0edfb; }
.tag-plat { color: var(--navy-2); background: #eaf0f6; }

/* How it works */
.how { background: linear-gradient(180deg, var(--sky), #f2faf9); }
.steps { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; position: relative; counter-reset: s; }
.steps::before {
  content: ""; position: absolute; top: 26px; left: 12%; right: 12%; height: 2px;
  background: repeating-linear-gradient(90deg, var(--teal-400) 0 8px, transparent 8px 16px); opacity: .6;
}
.step { position: relative; text-align: center; padding: 0 .5rem; }
.step .icon-badge { margin: 0 auto 1.1rem; width: 56px; height: 56px; position: relative; z-index: 1; }
.step-num {
  position: absolute; top: -8px; left: calc(50% + 18px); z-index: 2;
  width: 26px; height: 26px; border-radius: 50%; display: grid; place-items: center;
  background: var(--blue); color: #fff; font: 700 .8rem/1 var(--font-body);
}
.step p { color: var(--muted); font-size: .98rem; }

/* Audience */
.aud-card h3 { font-size: 1.1rem; }
.checks { list-style: none; padding: 0; margin: 0; }
.checks li { position: relative; padding-left: 1.7rem; margin-bottom: .6rem; color: var(--muted); font-size: .97rem; }
.checks li::before {
  content: ""; position: absolute; left: 0; top: .3em; width: 1.1rem; height: 1.1rem; border-radius: 50%;
  background: var(--mint) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M6 12.5l4 4L18 8' stroke='%230f9f8f' stroke-width='3' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/70% no-repeat;
}

/* Band */
.band { background: linear-gradient(120deg, var(--navy), #0d4a7a 60%, #0b6f73); color: #d7e6f3; padding: 4rem 0; }
.band-inner { display: flex; gap: 2rem; align-items: center; max-width: 900px; }
.band h2 { color: #fff; font-size: clamp(1.5rem, 2.6vw, 2rem); margin-bottom: .4em; }
.band p { margin: 0; font-size: 1.08rem; }

/* Demo */
.demo-grid { display: grid; grid-template-columns: 1fr 1.05fr; gap: 3.5rem; align-items: start; }
.demo-copy > p:not(.eyebrow) { color: var(--muted); font-size: 1.1rem; }
.demo-copy .checks { margin: 1.5rem 0; }
.demo-copy .checks li { font-size: 1.02rem; }
.contact-line { font-size: 1rem !important; }
.contact-line a { font-weight: 600; }
.demo-form { padding: 2.2rem; box-shadow: var(--shadow); }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.field { margin-bottom: 1.1rem; }
.field label { display: block; font-weight: 600; font-size: .92rem; color: var(--navy); margin-bottom: .4rem; }
.field label span { color: var(--teal); }
.field input, .field select, .field textarea {
  width: 100%; font: inherit; font-size: 1rem; color: var(--ink);
  padding: .8rem .95rem; border: 1.5px solid var(--line); border-radius: 10px; background: #fbfdff;
  transition: border-color .15s, box-shadow .15s;
}
.field textarea { resize: vertical; min-height: 110px; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--blue); box-shadow: 0 0 0 4px rgba(11, 92, 173, .12); background: #fff; }
.field [aria-invalid="true"] { border-color: #c0362c; }
.form-error { color: #b4232a; background: #fdecec; padding: .7rem .9rem; border-radius: 10px; font-size: .95rem; }
.form-success { color: #0b6a5e !important; background: var(--mint); padding: .8rem 1rem; border-radius: 10px; margin-top: 1rem !important; font-size: .95rem; }
.form-note { font-size: .85rem; margin-top: .9rem !important; text-align: center; }

/* Footer */
.site-footer { background: var(--navy); color: #b6c8da; padding: 4rem 0 1.5rem; font-size: .95rem; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 2.5rem; padding-bottom: 2.5rem; border-bottom: 1px solid rgba(255, 255, 255, .1); }
.footer-tag { margin-top: 1rem; max-width: 26em; }
.site-footer h4 { color: #fff; font-size: .95rem; margin-bottom: .9rem; }
.site-footer ul { list-style: none; padding: 0; margin: 0; }
.site-footer li { margin-bottom: .5rem; }
.site-footer a { color: #b6c8da; text-decoration: none; }
.site-footer a:hover { color: #fff; }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; padding-top: 1.5rem; font-size: .88rem; }
.footer-bottom p { margin: 0; }

/* Reveal animation */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .6s ease, transform .6s ease; }
.reveal.in { opacity: 1; transform: none; }

/* ---------- Responsive ---------- */
@media (max-width: 1060px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 960px) {
  .hero-grid, .demo-grid, .count-intro, .module-grid { grid-template-columns: 1fr; }
  .count-visual { max-width: 560px; margin: 0 auto; width: 100%; }
  .hero { padding-top: 3rem; }
  .hero-visual { max-width: 560px; margin: 0 auto; width: 100%; }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: repeat(2, 1fr); row-gap: 2.5rem; }
  .steps::before { display: none; }
}
@media (max-width: 1000px) {
  .nav-toggle { display: block; }
  .site-nav {
    position: absolute; top: 72px; left: 0; right: 0;
    background: #fff; border-bottom: 1px solid var(--line); box-shadow: var(--shadow);
    display: none;
  }
  .site-nav.open { display: block; }
  .site-nav ul { flex-direction: column; align-items: stretch; gap: 0; padding: .75rem 1.25rem 1.25rem; }
  .site-nav li a:not(.btn) { display: block; padding: .8rem 0; border-bottom: 1px solid var(--line); }
  .site-nav li .btn { margin-top: 1rem; width: 100%; }
}
@media (max-width: 640px) {
  body { font-size: 1rem; }
  .section { padding: 4.25rem 0; }
  .grid-3, .grid-4, .steps, .field-row { grid-template-columns: 1fr; }
  .field-row { gap: 0; }
  .hero-ctas .btn { flex: 1 1 100%; }
  .hero .eyebrow { font-size: .7rem; letter-spacing: .03em; }
  .hero .eyebrow .ico-sm { width: 15px; height: 15px; }
  .hero-visual { padding: 1.25rem .25rem 1.5rem; }
  .scan-card { grid-template-columns: 1fr auto; }
  .scan-code { grid-column: 1 / -1; width: 100%; height: 40px; }
  .fc-1 { left: -.25rem; bottom: -.75rem; }
  .fc-2 { right: -.25rem; top: -.5rem; }
  .float-card { padding: .55rem .75rem; font-size: .8rem; }
  .band-inner { flex-direction: column; align-items: flex-start; gap: 1.25rem; }
  .demo-form { padding: 1.5rem; }
  .module { padding: 1.6rem; }
  .module-foot { flex-direction: column; gap: .5rem; }
  .hero-visual { padding-top: 2.75rem; }
  .fc-2 { top: 0; }
  .ct-row { grid-template-columns: 1.8fr .7fr .5fr .5fr 1.2fr; font-size: .8rem; gap: .3rem; }
  .erp-flow { flex-direction: column; align-items: stretch; }
  .ef-node { justify-content: center; }
  .ef-arrow { text-align: center; transform: rotate(90deg); line-height: 1; }
  .footer-grid { grid-template-columns: 1fr; gap: 1.75rem; }
  .footer-bottom { flex-direction: column; gap: .75rem; align-items: flex-start; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .reveal { opacity: 1; transform: none; }
}