/* ICU IV Free v8.0.1 — ENKI Infusion Experience */
:root {
  --ink: #f4f8fc;
  --ink-soft: #c4d0de;
  --paper: #07111b;
  --card: #0d1a27;
  --card-raised: #112231;
  --line: #203445;
  --line-bright: #31536a;
  --primary: #26c6da;
  --primary-deep: #13a9bc;
  --cyan-dim: rgba(38, 198, 218, 0.11);
  --clinical-red: #ff6b73;
  --clinical-amber: #f4b45f;
  --clinical-green: #44d4a2;
  --text: #c4d0de;
  --text-mute: #8fa2b7;
  --text-faint: #667b91;
  --radius: 14px;
  --radius-sm: 10px;
  --shadow: 0 24px 80px rgba(0, 0, 0, .34);
  --serif: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
}

html { background: var(--paper); }
body {
  color: var(--text);
  background:
    radial-gradient(circle at 78% 8%, rgba(38,198,218,.08), transparent 25rem),
    var(--paper);
  overflow-x: hidden;
}

::selection { background: rgba(38,198,218,.22); color: var(--ink); }
a { color: var(--primary); }
a:hover { color: #7ce7f2; text-decoration: none; }
.wrap { max-width: 1180px; padding-inline: 22px; }

.skip-link { background: var(--primary); color: #031318; border-radius: 8px; }

/* Navigation */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(7,17,27,.88);
  border-bottom: 1px solid rgba(49,83,106,.55);
  backdrop-filter: saturate(145%) blur(12px);
}
.site-nav .wrap { height: 68px; gap: 18px; }
.nav-brand { color: var(--ink); font-size: 1.02rem; letter-spacing: -.01em; gap: 11px; }
.nav-brand img {
  width: 36px;
  height: 36px;
  border-radius: 9px;
  box-shadow: 0 0 0 1px rgba(124,231,242,.18), 0 8px 24px rgba(0,0,0,.28);
}
.nav-brand .free-mark { color: var(--primary); }
.nav-links { gap: 24px; }
.nav-links a { color: var(--text-mute); font-weight: 650; }
.nav-links a:hover { color: var(--ink); }
.nav-cta, .btn-primary {
  color: #031318 !important;
  background: var(--primary);
  border-color: var(--primary);
  box-shadow: 0 8px 26px rgba(38,198,218,.13);
}
.nav-cta:hover, .btn-primary:hover { color: #031318; background: #6fe1ec; }
.nav-actions { display: flex; align-items: center; gap: 10px; }
.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--card);
  color: var(--ink);
}
.nav-toggle svg { width: 20px; height: 20px; stroke: currentColor; fill: none; stroke-width: 2; stroke-linecap: round; }
.nav-toggle .icon-close { display: none; }
.nav-toggle[aria-expanded="true"] .icon-open { display: none; }
.nav-toggle[aria-expanded="true"] .icon-close { display: block; }
.mobile-panel { display: none; background: #081522; border-bottom: 1px solid var(--line); }
.mobile-panel .wrap { padding-block: 12px 20px; }
.mobile-panel ul { list-style: none; margin: 0; padding: 0; }
.mobile-panel a { display: block; min-height: 44px; padding: 11px 8px; color: var(--ink-soft); font-weight: 650; border-radius: 8px; }
.mobile-panel a:hover { background: var(--card); color: var(--ink); }
body.nav-open .mobile-panel { display: block; }

/* Hero */
.hero {
  position: relative;
  padding: 86px 0 78px;
  color: var(--ink);
  background:
    linear-gradient(rgba(38,198,218,.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(38,198,218,.035) 1px, transparent 1px),
    linear-gradient(135deg, #08131e 0%, #091824 58%, #0b1e2b 100%);
  background-size: 54px 54px, 54px 54px, auto;
  border-bottom: 1px solid var(--line);
  overflow: hidden;
}
.hero::after {
  content: "";
  position: absolute;
  width: 32rem;
  height: 32rem;
  right: -13rem;
  top: -11rem;
  border: 1px solid rgba(38,198,218,.15);
  border-radius: 50%;
  box-shadow: 0 0 0 5rem rgba(38,198,218,.025), 0 0 0 10rem rgba(38,198,218,.018);
}
.hero .wrap { position: relative; z-index: 1; grid-template-columns: minmax(0,1.03fr) minmax(420px,.97fr); gap: 68px; }
.badge {
  background: var(--cyan-dim);
  border-color: rgba(38,198,218,.26);
  color: #8cebf3;
  border-radius: 7px;
  text-transform: uppercase;
  letter-spacing: .11em;
  font-family: var(--mono);
  font-size: .7rem;
}
.badge::before { color: var(--clinical-green); }
.hero h1 {
  max-width: 12ch;
  font-size: clamp(3rem, 5vw, 5.2rem);
  line-height: .99;
  letter-spacing: -.045em;
  color: var(--ink);
  margin-bottom: 24px;
}
.hero h1 .accent { color: var(--primary); }
.hero p.lede { color: var(--ink-soft); font-size: 1.06rem; line-height: 1.72; max-width: 52ch; }
.hero-searchname { color: var(--text-mute); font-size: .92rem; max-width: 58ch; margin: -10px 0 27px; }
.hero-searchname strong { color: var(--ink); }
.hero-ctas { margin-bottom: 18px; }
.btn { border-radius: 9px; min-height: 48px; padding: 0 22px; }
.btn-ghost, .btn-secondary { background: transparent; border-color: var(--line-bright); color: var(--ink); }
.btn-ghost:hover, .btn-secondary:hover { background: var(--card); border-color: var(--primary); color: #8cebf3; }
.micro { color: var(--text-faint); font-family: var(--mono); font-size: .74rem; }

/* Signature infusion console — no ECG motif */
.infusion-console {
  position: relative;
  padding: 22px;
  background: rgba(8,20,31,.96);
  border: 1px solid var(--line-bright);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  font-family: var(--mono);
}
.infusion-console::before {
  content: "";
  position: absolute;
  inset: 8px -9px -9px 8px;
  border: 1px solid rgba(38,198,218,.17);
  border-radius: var(--radius);
  z-index: -1;
}
.console-head, .console-foot { display: flex; align-items: center; justify-content: space-between; gap: 14px; }
.console-head { padding-bottom: 15px; border-bottom: 1px solid var(--line); color: var(--text-faint); font-size: .68rem; text-transform: uppercase; letter-spacing: .12em; }
.console-status { color: var(--clinical-green); }
.console-status::before { content: ""; display: inline-block; width: 7px; height: 7px; margin-right: 7px; border-radius: 50%; background: currentColor; box-shadow: 0 0 14px currentColor; }
.console-drug { display: flex; align-items: end; justify-content: space-between; gap: 18px; padding: 20px 0 17px; }
.console-drug .label { color: var(--text-faint); font-size: .68rem; text-transform: uppercase; letter-spacing: .1em; }
.console-drug .name { margin-top: 4px; color: var(--ink); font-family: var(--serif); font-size: 1.24rem; font-weight: 780; }
.console-drug .route { color: var(--primary); font-size: .74rem; }
.dose-path { display: grid; grid-template-columns: 1fr 22px 1fr 22px 1fr; align-items: stretch; }
.path-node { padding: 14px 12px; background: var(--card); border: 1px solid var(--line); border-radius: 8px; }
.path-index { color: var(--primary); font-size: .66rem; letter-spacing: .08em; }
.path-label { color: var(--text-faint); font-size: .65rem; text-transform: uppercase; margin-top: 8px; }
.path-value { color: var(--ink); font-size: .78rem; font-weight: 700; margin-top: 4px; }
.path-arrow { display: grid; place-items: center; color: var(--line-bright); }
.rate-output { margin-top: 18px; padding: 19px; background: linear-gradient(135deg, rgba(38,198,218,.13), rgba(38,198,218,.05)); border: 1px solid rgba(38,198,218,.32); border-radius: 10px; }
.rate-output .rate-label { color: #85dbe5; text-transform: uppercase; letter-spacing: .12em; font-size: .66rem; }
.rate-output .rate-value { display: flex; align-items: baseline; gap: 8px; color: var(--ink); font-size: 2.45rem; font-weight: 780; letter-spacing: -.04em; margin-top: 4px; }
.rate-output .unit { color: var(--primary); font-size: .9rem; letter-spacing: 0; }
.rate-meta { display: flex; justify-content: space-between; gap: 16px; margin-top: 12px; padding-top: 12px; border-top: 1px solid rgba(38,198,218,.18); color: var(--text-mute); font-size: .69rem; }
.console-foot { margin-top: 16px; color: var(--text-faint); font-size: .65rem; }
.console-lock { color: var(--clinical-green); }
.console-caption { margin: 13px 0 0; text-align: center; color: var(--text-faint); font-size: .72rem; }

/* Trust strip */
.trust-strip { padding: 0; background: #0a1723; border-color: var(--line); }
.trust-strip .wrap { display: grid; grid-template-columns: repeat(4,1fr); gap: 0; }
.trust-item { display: flex; align-items: center; gap: 12px; min-height: 82px; padding: 18px 20px; border-right: 1px solid var(--line); color: var(--ink-soft); font-size: .84rem; font-weight: 650; }
.trust-item:last-child { border-right: 0; }
.trust-mark { width: 30px; height: 30px; display: grid; place-items: center; border: 1px solid rgba(38,198,218,.28); border-radius: 8px; color: var(--primary); font-family: var(--mono); font-size: .68rem; }

/* Content sections */
section { padding: 78px 0; }
section.alt { background: #0a1723; border-color: var(--line); }
.section-eyebrow { color: var(--primary); font-family: var(--mono); font-size: .7rem; letter-spacing: .14em; }
.section-title { color: var(--ink); font-size: clamp(2rem,3vw,3rem); line-height: 1.08; letter-spacing: -.035em; max-width: 18ch; }
.section-sub { color: var(--text-mute); font-size: 1rem; line-height: 1.75; max-width: 66ch; }
.grid-3 { gap: 14px; }
.feature-card {
  position: relative;
  background: var(--card);
  border-color: var(--line);
  border-radius: var(--radius-sm);
  padding: 25px;
  overflow: hidden;
}
.feature-card::after { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 2px; background: var(--primary); opacity: .55; }
.feature-card:hover { border-color: var(--line-bright); transform: translateY(-2px); box-shadow: 0 18px 38px rgba(0,0,0,.18); }
.feature-card .fi { color: var(--primary); font-family: var(--mono); font-size: .72rem; font-weight: 700; letter-spacing: .1em; }
.feature-card h3 { color: var(--ink); margin-top: 24px; }
.feature-card p { color: var(--text-mute); }
.chip-row { gap: 9px; }
.chip { background: var(--card); border-color: var(--line); color: var(--ink-soft); border-radius: 7px; font-family: var(--mono); font-size: .72rem; }
.steps { gap: 14px; }
.step { background: var(--card); border-color: var(--line); border-radius: var(--radius-sm); padding: 28px; }
.step::before { background: var(--cyan-dim); color: var(--primary); border: 1px solid rgba(38,198,218,.2); font-family: var(--mono); }
.step h3 { color: var(--ink); }
.step p { color: var(--text-mute); }
.privacy-grid { gap: 12px; }
.privacy-item { background: var(--card); border-color: var(--line); border-radius: var(--radius-sm); color: var(--ink-soft); }
.pi-mark { background: rgba(68,212,162,.12); color: var(--clinical-green); border: 1px solid rgba(68,212,162,.22); }
.compare { gap: 14px; }
.compare-card { background: var(--card); border-color: var(--line); border-radius: var(--radius-sm); }
.compare-card h3 { color: var(--ink); }
.compare-card .price { color: var(--primary); }
.compare-card li { color: var(--text-mute); }
.compare-card.pro { border-color: rgba(244,180,95,.38); background: linear-gradient(145deg, rgba(244,180,95,.07), var(--card) 48%); }
.compare-card.pro::before { color: var(--clinical-amber); background: #2a2117; border: 1px solid rgba(244,180,95,.25); }
.scope-box { background: var(--card); border-color: rgba(244,180,95,.33); color: var(--ink-soft); border-radius: var(--radius-sm); }
.ref-list li { border-color: var(--line); color: var(--text-mute); }
.ref-list strong { color: var(--ink); }
.arabic-section { color: var(--ink-soft); background: #0a1723; border-color: var(--line); }
.arabic-section h2 { color: var(--ink); }
.arabic-terms span { background: var(--card); border-color: var(--line); color: var(--ink-soft); }
.final-cta { background: linear-gradient(135deg, #0b1c29, #0c2531); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.final-cta h2 { color: var(--ink); }
.final-cta p { color: var(--text-mute); }

/* Documents */
.doc { min-height: 72vh; background: var(--paper); }
.doc h1, .doc h2 { color: var(--ink) !important; }
.doc h1 { font-size: clamp(2.2rem,5vw,3.4rem) !important; letter-spacing: -.035em; }
.doc .kicker { color: var(--text-faint) !important; font-family: var(--mono); }
.doc p, .doc li { color: var(--text) !important; }
.doc .card, .doc .note { background: var(--card) !important; color: var(--text) !important; border: 1px solid var(--line) !important; border-radius: var(--radius-sm) !important; }

.site-footer { background: #050d15; border-color: var(--line); color: var(--text-faint); }
.site-footer h4 { color: var(--ink); }
.site-footer a { color: var(--text-mute); }
.site-footer a:hover { color: var(--primary); }
.footer-bottom { border-color: var(--line); }

@media (max-width: 900px) {
  .hero { padding-top: 64px; }
  .hero .wrap { grid-template-columns: 1fr; gap: 52px; }
  .hero h1 { max-width: 11ch; }
  .trust-strip .wrap { grid-template-columns: repeat(2,1fr); }
  .trust-item:nth-child(2) { border-right: 0; }
  .trust-item:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
}

@media (max-width: 760px) {
  .nav-links { display: none; }
  .nav-toggle { display: inline-flex; }
  .nav-mobile-cta { display: inline-flex; min-height: 42px; padding: 0 14px; font-size: .82rem; }
  .hero { padding: 48px 0 56px; }
  .hero h1 { font-size: clamp(2.7rem,13vw,4.2rem); }
  .dose-path { grid-template-columns: 1fr; gap: 8px; }
  .path-arrow { height: 12px; transform: rotate(90deg); }
  .rate-output .rate-value { font-size: 2.1rem; }
  section { padding: 60px 0; }
}

@media (max-width: 480px) {
  .wrap { padding-inline: 18px; }
  .site-nav .wrap { height: 64px; }
  .nav-brand { font-size: .94rem; }
  .nav-brand img { width: 34px; height: 34px; }
  .nav-mobile-cta { display: none; }
  .hero h1 { font-size: 2.72rem; }
  .hero p.lede { font-size: 1rem; }
  .hero-ctas .btn { width: 100%; }
  .infusion-console { padding: 16px; }
  .console-drug { align-items: start; flex-direction: column; }
  .rate-meta { flex-direction: column; gap: 5px; }
  .trust-strip .wrap { grid-template-columns: 1fr; }
  .trust-item { min-height: 66px; border-right: 0; border-bottom: 1px solid var(--line); }
  .trust-item:last-child { border-bottom: 0; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; }
}