/* ==========================================================================
   Nikea Health Logistics — design system
   Concept: "the dossier". Paper, ink, hairline rules, numbered sections,
   monospace reference labels. Restraint reads as competence.
   ========================================================================== */

:root {
  /* Surfaces */
  --paper:      #fbfaf6;
  --paper-2:    #f3f1ea;
  --paper-3:    #ebe8de;

  /* Ink */
  --ink:        #14181a;
  --ink-2:      #333c3e;
  --muted:      #6c7674;

  /* Accent — deep green reads as approval / compliance without the
     sector-default corporate blue. */
  --accent:     #14503c;
  --accent-2:   #1d7355;
  --accent-ink: #0d3a2b;

  /* Rules */
  --rule:       rgba(20, 24, 26, 0.13);
  --rule-soft:  rgba(20, 24, 26, 0.07);
  --rule-strong:rgba(20, 24, 26, 0.28);

  /* Type */
  --serif: 'Newsreader', Georgia, 'Times New Roman', serif;
  --sans:  'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --mono:  'IBM Plex Mono', ui-monospace, 'SF Mono', Menlo, monospace;

  /* Layout */
  --container: 1140px;
  --gutter: 32px;
}

/* --------------------------------------------------------------- reset -- */

*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img { max-width: 100%; height: auto; display: block; }

a { color: inherit; }

h1, h2, h3, h4 {
  font-family: var(--serif);
  font-weight: 400;
  letter-spacing: -0.015em;
  line-height: 1.12;
  margin: 0;
}

p { margin: 0 0 1.1em; }
p:last-child { margin-bottom: 0; }

/* ----------------------------------------------------------- structure -- */

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.band {
  border-top: 1px solid var(--rule);
  padding: 96px 0;
}
.band--tint { background: var(--paper-2); }
.band--flush { border-top: 0; }
.band--tight { padding: 64px 0; }

/* Section label: "01 / CAPABILITIES" — the dossier index device */
.label {
  display: flex;
  align-items: baseline;
  gap: 18px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 44px;
}
.label__n { color: var(--accent); }
.label__n::after {
  content: '';
  display: inline-block;
  width: 26px;
  height: 1px;
  background: var(--accent);
  vertical-align: middle;
  margin-left: 14px;
}

/* --------------------------------------------------------------- nav ---- */

.top {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(251, 250, 246, 0.92);
  backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--rule-soft);
}
.top__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  height: 74px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  text-decoration: none;
  font-family: var(--serif);
  font-size: 21px;
  letter-spacing: -0.02em;
  white-space: nowrap;
}
.brand svg { width: 26px; height: 26px; flex: none; }
.brand b { font-weight: 500; }
.brand span { color: var(--muted); font-weight: 400; }

.nav { display: flex; align-items: center; gap: 30px; }
.nav a {
  text-decoration: none;
  font-size: 15px;
  color: var(--ink-2);
  padding: 4px 0;
  border-bottom: 1px solid transparent;
  transition: color .18s, border-color .18s;
}
.nav a:hover { color: var(--ink); border-bottom-color: var(--rule-strong); }
.nav a[aria-current="page"] { color: var(--ink); border-bottom-color: var(--accent); }

.nav__cta {
  background: var(--accent);
  color: var(--paper) !important;
  padding: 10px 20px !important;
  border-radius: 2px;
  font-size: 14.5px;
  border-bottom: 0 !important;
  transition: background .18s;
}
.nav__cta:hover { background: var(--accent-ink); }

.menu-toggle {
  display: none;
  background: none;
  border: 1px solid var(--rule);
  border-radius: 2px;
  padding: 8px 13px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .12em;
  text-transform: uppercase;
  cursor: pointer;
  color: var(--ink);
}

/* --------------------------------------------------------------- hero --- */

.hero { padding: 108px 0 84px; }

.hero__kicker {
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 32px;
}
.hero__kicker b { color: var(--accent); font-weight: 500; }

.hero h1 {
  font-size: clamp(2.6rem, 6.2vw, 4.5rem);
  max-width: 17ch;
  margin-bottom: 30px;
}
.hero h1 em { font-style: italic; color: var(--accent); }

.hero__lead {
  font-size: 19.5px;
  line-height: 1.62;
  color: var(--ink-2);
  max-width: 62ch;
}

/* page intro (inner pages) */
.intro { padding: 92px 0 68px; }
.intro h1 { font-size: clamp(2.3rem, 5vw, 3.6rem); max-width: 18ch; margin-bottom: 24px; }
.intro__lead { font-size: 19px; color: var(--ink-2); max-width: 60ch; }

/* -------------------------------------------------------------- doors --- */

.doors {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border: 1px solid var(--rule);
  background: var(--paper);
}
.door {
  padding: 44px 40px 40px;
  display: flex;
  flex-direction: column;
  text-decoration: none;
  transition: background .2s;
}
.door + .door { border-left: 1px solid var(--rule); }
.door:hover { background: var(--paper-2); }

.door__tag {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 20px;
}
.door h3 { font-size: 1.72rem; margin-bottom: 16px; }
.door p { font-size: 16px; color: var(--ink-2); margin-bottom: 26px; }
.door__go {
  margin-top: auto;
  font-size: 15px;
  color: var(--accent);
  display: inline-flex;
  align-items: center;
  gap: 9px;
}
.door:hover .door__go { gap: 15px; }
.door__go span { transition: transform .2s; }

/* --------------------------------------------------------------- index -- */

/* Numbered capability rows — the dossier contents page */
.index { border-top: 1px solid var(--rule); }
.index__row {
  display: grid;
  grid-template-columns: 56px minmax(0, 1.15fr) minmax(0, 1.35fr) 34px;
  gap: 28px;
  align-items: start;
  padding: 30px 0;
  border-bottom: 1px solid var(--rule);
  text-decoration: none;
  transition: background .18s, padding-left .18s;
}
.index__row:hover { background: var(--paper-2); padding-left: 12px; }
.index__n {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--accent);
  padding-top: 8px;
  letter-spacing: .06em;
}
.index__row h3 { font-size: 1.5rem; }
.index__row p { font-size: 15.5px; color: var(--muted); margin: 0; padding-top: 4px; }
.index__go { color: var(--accent); padding-top: 6px; transition: transform .18s; }
.index__row:hover .index__go { transform: translateX(5px); }

/* ---------------------------------------------------------- split copy -- */

.split {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 72px;
  align-items: start;
}
.split h2 { font-size: clamp(1.9rem, 3.4vw, 2.7rem); max-width: 16ch; }
.split__body { font-size: 17px; color: var(--ink-2); max-width: 58ch; }
.split__body p + p { margin-top: 1.05em; }

/* pull-out note — the "legal requirement" device */
.note {
  border-left: 2px solid var(--accent);
  background: var(--paper-2);
  padding: 24px 28px;
  margin: 30px 0 0;
  font-size: 16px;
  color: var(--ink-2);
}
.note__label {
  display: block;
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 10px;
}

/* --------------------------------------------------------------- steps -- */

.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border: 1px solid var(--rule);
}
.step {
  padding: 30px 28px 34px;
  border-right: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
}
.step:nth-child(3n) { border-right: 0; }
.step:nth-last-child(-n+3) { border-bottom: 0; }
.step__n {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: .16em;
  color: var(--accent);
  margin-bottom: 16px;
}
.step h4 { font-size: 1.22rem; margin-bottom: 10px; }
.step p { font-size: 15px; color: var(--muted); margin: 0; }

/* ---------------------------------------------------------- deliverables */

.panel {
  border: 1px solid var(--rule);
  background: var(--paper-2);
}
.panel__head {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--accent);
  padding: 16px 24px;
  border-bottom: 1px solid var(--rule);
}
.panel ul { list-style: none; margin: 0; padding: 0; }
.panel li {
  padding: 14px 24px;
  font-size: 15.5px;
  border-bottom: 1px solid var(--rule-soft);
  color: var(--ink-2);
}
.panel li:last-child { border-bottom: 0; }

/* ----------------------------------------------------------------- faq -- */

.faq { border-top: 1px solid var(--rule); }
.faq details { border-bottom: 1px solid var(--rule); }
.faq summary {
  cursor: pointer;
  list-style: none;
  padding: 26px 40px 26px 0;
  font-family: var(--serif);
  font-size: 1.32rem;
  position: relative;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: '+';
  position: absolute;
  right: 6px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--accent);
  font-family: var(--sans);
  font-size: 22px;
  line-height: 1;
}
.faq details[open] summary::after { content: '\2212'; }
.faq__a {
  padding: 0 60px 28px 0;
  font-size: 16.5px;
  color: var(--ink-2);
  max-width: 70ch;
}

/* ----------------------------------------------------------------- cta -- */

.cta {
  background: var(--ink);
  color: var(--paper);
  padding: 84px 0;
}
.cta__inner {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 48px;
  flex-wrap: wrap;
}
.cta h2 { font-size: clamp(2rem, 4vw, 3rem); max-width: 14ch; }
.cta a {
  font-family: var(--serif);
  font-size: 1.5rem;
  color: #8fd6b8;
  text-decoration: none;
  border-bottom: 1px solid rgba(143, 214, 184, .4);
  padding-bottom: 4px;
}
.cta a:hover { border-bottom-color: #8fd6b8; }
.cta__sub { font-size: 15px; color: rgba(251, 250, 246, .58); margin-top: 14px; }

/* -------------------------------------------------------------- buttons - */

.btn {
  display: inline-block;
  background: var(--accent);
  color: var(--paper);
  text-decoration: none;
  font-size: 15.5px;
  padding: 14px 28px;
  border: 0;
  border-radius: 2px;
  cursor: pointer;
  font-family: var(--sans);
  transition: background .18s;
}
.btn:hover { background: var(--accent-ink); }
.btn--line {
  background: none;
  color: var(--ink);
  border: 1px solid var(--rule-strong);
}
.btn--line:hover { background: var(--paper-2); }

.actions { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 38px; }

/* --------------------------------------------------------------- forms -- */

.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.75fr) minmax(0, 1.25fr);
  gap: 72px;
  align-items: start;
}

.details dt {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 7px;
}
.details dd {
  margin: 0 0 26px;
  font-size: 16.5px;
  padding-bottom: 26px;
  border-bottom: 1px solid var(--rule-soft);
}
.details dd:last-child { border-bottom: 0; }
.details a { color: var(--accent); text-decoration: none; }
.details a:hover { text-decoration: underline; }

.field { margin-bottom: 26px; }
.field label {
  display: block;
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 9px;
}
.field input,
.field select,
.field textarea {
  width: 100%;
  background: transparent;
  border: 0;
  border-bottom: 1px solid var(--rule);
  padding: 10px 0;
  font-family: var(--sans);
  font-size: 16.5px;
  color: var(--ink);
  border-radius: 0;
}
.field textarea { resize: vertical; min-height: 118px; }
.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-bottom-color: var(--accent);
}
.field input::placeholder, .field textarea::placeholder { color: #a8b0ae; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 26px; }

.form-note { font-size: 14px; color: var(--muted); margin-top: 22px; }

/* -------------------------------------------------------------- footer -- */

.footer {
  background: var(--ink);
  color: rgba(251, 250, 246, .74);
  padding: 68px 0 34px;
  font-size: 15px;
}
.footer a { color: rgba(251, 250, 246, .74); text-decoration: none; }
.footer a:hover { color: var(--paper); }
.footer__grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 44px;
  padding-bottom: 46px;
}
.footer__grid h5 {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: rgba(251, 250, 246, .42);
  margin: 0 0 18px;
  font-weight: 400;
}
.footer__grid ul { list-style: none; margin: 0; padding: 0; }
.footer__grid li { margin-bottom: 11px; }
.footer .brand { color: var(--paper); }
.footer .brand span { color: rgba(251, 250, 246, .5); }
.footer__blurb { margin-top: 18px; font-size: 14.5px; color: rgba(251, 250, 246, .55); max-width: 30ch; }
.footer__bottom {
  border-top: 1px solid rgba(251, 250, 246, .13);
  padding-top: 26px;
  display: flex;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: .13em;
  text-transform: uppercase;
  color: rgba(251, 250, 246, .42);
}

/* ------------------------------------------------------------ responsive */

@media (max-width: 940px) {
  .split { grid-template-columns: 1fr; gap: 34px; }
  .contact-grid { grid-template-columns: 1fr; gap: 48px; }
  .steps { grid-template-columns: 1fr 1fr; }
  .step:nth-child(3n) { border-right: 1px solid var(--rule); }
  .step:nth-child(2n) { border-right: 0; }
  .step:nth-last-child(-n+3) { border-bottom: 1px solid var(--rule); }
  .step:nth-last-child(-n+2) { border-bottom: 0; }
  .footer__grid { grid-template-columns: 1fr 1fr; gap: 36px; }
}

@media (max-width: 720px) {
  :root { --gutter: 22px; }
  body { font-size: 16.5px; }

  .menu-toggle { display: block; }
  .nav {
    display: none;
    position: absolute;
    top: 74px;
    left: 0;
    right: 0;
    background: var(--paper);
    border-bottom: 1px solid var(--rule);
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 8px var(--gutter) 20px;
  }
  .nav.is-open { display: flex; }
  .nav a { padding: 14px 0; border-bottom: 1px solid var(--rule-soft); }
  .nav__cta { text-align: center; margin-top: 14px; }

  .hero { padding: 68px 0 56px; }
  .band { padding: 64px 0; }
  .label { margin-bottom: 32px; }

  .doors { grid-template-columns: 1fr; }
  .door + .door { border-left: 0; border-top: 1px solid var(--rule); }
  .door { padding: 34px 26px 32px; }

  .index__row {
    grid-template-columns: 40px 1fr;
    gap: 14px 16px;
    padding: 24px 0;
  }
  .index__row p { grid-column: 2; padding-top: 0; }
  .index__go { display: none; }

  .steps { grid-template-columns: 1fr; }
  .step { border-right: 0 !important; border-bottom: 1px solid var(--rule) !important; }
  .step:last-child { border-bottom: 0 !important; }

  .field-row { grid-template-columns: 1fr; gap: 0; }
  .footer__grid { grid-template-columns: 1fr; gap: 30px; }
  .cta__inner { align-items: flex-start; }
  .faq summary { font-size: 1.16rem; }
  .faq__a { padding-right: 0; }
}

/* ------------------------------------------------------------- a11y ----- */

:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }

.skip {
  position: absolute;
  left: -9999px;
  background: var(--accent);
  color: var(--paper);
  padding: 12px 20px;
  z-index: 100;
}
.skip:focus { left: 12px; top: 12px; }

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
  html { scroll-behavior: auto; }
}

/* --- additions ---------------------------------------------------------- */

/* Reference rows: same grid as .index__row but not a link. */
.index__row--static { cursor: default; }
.index__row--static:hover { background: none; }

/* Honeypot. Off-screen rather than display:none — some bots skip hidden
   fields, and screen readers are kept out with aria-hidden + tabindex. */
.hp {
  position: absolute !important;
  left: -9999px !important;
  width: 1px; height: 1px;
  opacity: 0; pointer-events: none;
}

/* Email panel shown on /contact/ while no form handler is configured. */
.panel--cta { align-self: start; }
.panel__lead { margin: 4px 0 14px; }
.panel__mail {
  font-family: var(--serif, Newsreader, Georgia, serif);
  font-size: clamp(22px, 3.4vw, 30px);
  border-bottom: 1px solid currentColor;
  text-decoration: none;
}