/* IARMC corporate site, 2021 relaunch */

:root {
  --navy: #0e2a47;
  --navy-dark: #0a1f35;
  --accent: #e3a21a;
  --accent-dark: #c98c0e;
  --steel: #5b6b7b;
  --text: #1f2a36;
  --bg-light: #f4f6f8;
  --border: #dde3e9;
  --white: #fff;
  --head: "Montserrat", Arial, sans-serif;
  --body: "Open Sans", Arial, sans-serif;
  --texture: repeating-linear-gradient(135deg, rgba(255,255,255,.035) 0 2px, transparent 2px 14px);
}

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

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

body {
  margin: 0;
  background: var(--white);
  color: var(--text);
  font: 16px/1.65 var(--body);
}

a { color: var(--navy); }

img { max-width: 100%; }

h1, h2, h3, h4 { font-family: var(--head); color: var(--navy); line-height: 1.25; }

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- Topbar ---------- */

.topbar {
  background: var(--navy-dark);
  color: #a9b6c4;
  font-size: 13px;
}

.topbar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  min-height: 38px;
  gap: 16px;
}

.ticker { display: flex; gap: 28px; flex-wrap: wrap; }
.ticker b { color: var(--white); font-weight: 600; }
.ticker em { font-style: normal; color: #7c8ca0; margin-left: 4px; }
.ticker a { color: var(--white); font-weight: 600; text-decoration: none; }
.ticker a:hover { text-decoration: underline; text-decoration-color: var(--accent); }

.utility { display: flex; align-items: center; gap: 20px; margin-left: auto; }
.utility a { color: #c9d3de; text-decoration: none; }
.utility a:hover { color: var(--white); }
.lang { display: flex; gap: 8px; padding-left: 20px; border-left: 1px solid rgba(255,255,255,.15); }
.lang b { color: var(--accent); }

/* ---------- Header and navigation ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--white);
  box-shadow: 0 2px 10px rgba(14,42,71,.08);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 84px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  flex-shrink: 0;
}

.logo .tile {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  background: var(--navy);
  color: var(--white);
  font: 700 20px/1 var(--head);
}

.logo .tile small {
  position: absolute;
  top: 3px;
  right: 4px;
  font-size: 9px;
  font-weight: 600;
}

.logo .name { display: flex; flex-direction: column; }
.logo .name b { color: var(--navy); font: 700 22px/1.1 var(--head); letter-spacing: .08em; }
.logo .name small {
  color: var(--steel);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: .06em;
}

.nav-toggle { position: absolute; opacity: 0; pointer-events: none; }
.nav-burger { display: none; }

.main-nav > ul {
  display: flex;
  margin: 0;
  padding: 0;
  list-style: none;
}

.main-nav > ul > li { position: relative; }

.main-nav > ul > li > a {
  white-space: nowrap;
  display: flex;
  align-items: center;
  height: 84px;
  padding: 0 13px;
  border-bottom: 3px solid transparent;
  color: var(--navy);
  font: 600 13px/1 var(--head);
  letter-spacing: .06em;
  text-transform: uppercase;
  text-decoration: none;
}

.main-nav > ul > li.active > a,
.main-nav > ul > li > a:hover,
.main-nav > ul > li:focus-within > a { border-bottom-color: var(--accent); }

.main-nav .sub {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 240px;
  margin: 0;
  padding: 8px 0;
  list-style: none;
  background: var(--white);
  border-top: 3px solid var(--accent);
  box-shadow: 0 10px 24px rgba(14,42,71,.15);
}

.main-nav li.has-sub:hover > .sub,
.main-nav li.has-sub:focus-within > .sub { display: block; }

.main-nav .sub a {
  display: block;
  padding: 9px 20px;
  color: var(--text);
  font-size: 14px;
  text-decoration: none;
}

.main-nav .sub a:hover { background: var(--bg-light); color: var(--navy); }

/* ---------- Page banner (inner pages) ---------- */

.page-banner {
  display: flex;
  align-items: flex-end;
  min-height: 220px;
  padding: 48px 0 40px;
  background: var(--texture), linear-gradient(120deg, var(--navy) 0%, var(--navy-dark) 100%);
  color: var(--white);
}

.page-banner .container { width: 100%; }

.breadcrumb { font-size: 13px; color: rgba(255,255,255,.7); }
.breadcrumb a { color: var(--white); text-decoration: none; }
.breadcrumb a:hover { text-decoration: underline; }
.breadcrumb .sep { margin: 0 6px; opacity: .5; }

.page-banner h1 {
  margin: 10px 0 0;
  color: var(--white);
  font-size: 40px;
  font-weight: 700;
}

/* ---------- Inner page layout ---------- */

main.page > .container {
  display: grid;
  grid-template-columns: 260px minmax(0, 1fr);
  gap: 48px;
  padding-top: 56px;
  padding-bottom: 72px;
}

main.page--full > .container { grid-template-columns: minmax(0, 1fr); }

.sidebar .navbox + .navbox { margin-top: 32px; }

.navbox h2 {
  margin: 0 0 10px;
  color: var(--steel);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
}

.navbox ul { margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--border); }

.navbox li { border-bottom: 1px solid var(--border); font-size: 15px; }

.navbox li a,
.navbox li.current {
  display: block;
  padding: 11px 14px;
  border-left: 3px solid transparent;
  text-decoration: none;
}

.navbox li a:hover { background: var(--bg-light); }

.navbox li.current {
  border-left-color: var(--accent);
  background: var(--bg-light);
  color: var(--navy);
  font-weight: 600;
}

/* ---------- Content ---------- */

.content > :first-child { margin-top: 0; }

.content h2 { margin: 40px 0 14px; font-size: 24px; font-weight: 600; }
.content h3 { margin: 28px 0 10px; font-size: 18px; font-weight: 600; }

.content p, .content ul { margin: 0 0 16px; }
.content ul { padding-left: 22px; }
.content li { margin-bottom: 6px; }

.content a { text-decoration-color: var(--border); text-underline-offset: 3px; }
.content a:hover { text-decoration-color: var(--accent); }

/* Tables */

table.data {
  width: 100%;
  margin: 8px 0 28px;
  border-collapse: collapse;
  font-size: 15px;
}

table.data caption {
  padding-bottom: 10px;
  text-align: left;
  color: var(--navy);
  font: 600 16px var(--head);
}

table.data th {
  padding: 10px 14px;
  border-bottom: 2px solid var(--navy);
  color: var(--steel);
  font: 600 12px var(--head);
  letter-spacing: .06em;
  text-align: left;
  text-transform: uppercase;
}

table.data td {
  padding: 11px 14px;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
}

table.data tr.alt td { background: #f9fafb; }

table.data .num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }

/* Photo placeholders */

.photo.lead,
.card-photo {
  position: relative;
  display: flex;
  align-items: flex-end;
  background: var(--texture), linear-gradient(150deg, #4a5d70 0%, var(--navy) 60%, var(--navy-dark) 100%);
  color: rgba(255,255,255,.85);
  font-size: 13px;
}

.photo.lead {
  aspect-ratio: 16 / 7;
  margin-bottom: 32px;
  padding: 16px 20px;
}

.card-photo { aspect-ratio: 4 / 3; padding: 12px 14px; }

.photo-fig { margin: 0 0 32px; }

.photo-fig img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 7;
  object-fit: cover;
}

.photo-fig--archive { max-width: 560px; }
.photo-fig--archive img { aspect-ratio: 4 / 3; border: 10px solid #f4f1ea; box-shadow: 0 1px 4px rgba(0,0,0,.25); }

.photo-fig figcaption { margin-top: 8px; color: var(--steel); font-size: 13px; }

/* Notes and downloads */

p.note {
  padding-left: 14px;
  border-left: 3px solid var(--border);
  color: var(--steel);
  font-size: 14px;
}

p.downloads a { font-weight: 600; }

/* News lists (inner pages) */

ul.news { margin: 0 0 24px; padding: 0; list-style: none; }

.content ul.news { padding: 0; }

ul.news li {
  margin: 0;
  padding: 18px 0;
  border-bottom: 1px solid var(--border);
}

ul.news li:first-child { border-top: 1px solid var(--border); }

ul.news li b {
  display: block;
  margin-bottom: 4px;
  color: var(--accent-dark);
  font: 600 12px var(--head);
  letter-spacing: .06em;
}

/* Legacy small box, kept in case a page still uses it */

.kfbox { margin: 0 0 24px; padding: 20px; background: var(--bg-light); border-top: 3px solid var(--accent); }
.kfbox table { width: 100%; border-collapse: collapse; }
.kfbox td { padding: 6px 0; border-bottom: 1px solid var(--border); }
.kfbox td.num { text-align: right; }

.more { font-weight: 600; text-decoration: none; }
.more::after { content: " \2192"; color: var(--accent); }

/* ---------- Buttons ---------- */

.btn {
  display: inline-block;
  padding: 14px 28px;
  border: 2px solid var(--accent);
  border-radius: 3px;
  background: var(--accent);
  color: var(--navy);
  font: 600 14px/1 var(--head);
  letter-spacing: .05em;
  text-transform: uppercase;
  text-decoration: none;
}

.btn:hover { background: var(--accent-dark); border-color: var(--accent-dark); }

.btn--ghost { background: transparent; border-color: var(--white); color: var(--white); }
.btn--ghost:hover { background: var(--white); border-color: var(--white); color: var(--navy); }

.btn--outline { background: transparent; border-color: var(--navy); color: var(--navy); }
.btn--outline:hover { background: var(--navy); border-color: var(--navy); color: var(--white); }

/* ---------- Home page ---------- */

.home-main section { padding: 72px 0; }
.home-main h2 { margin: 0 0 24px; font-size: 32px; font-weight: 700; }

.kicker {
  margin: 0 0 14px;
  color: var(--accent);
  font: 600 13px var(--head);
  letter-spacing: .12em;
  text-transform: uppercase;
}

.photo-label {
  position: absolute;
  right: 16px;
  bottom: 12px;
  color: rgba(255,255,255,.6);
  font-size: 12px;
}

.card-photo .photo-label { position: static; }

.card-img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.home-main .hero {
  position: relative;
  display: flex;
  align-items: center;
  min-height: 640px;
  background: linear-gradient(90deg, rgba(10,31,53,.85) 0%, rgba(10,31,53,.55) 45%, rgba(10,31,53,0) 75%),
              url("../assets/img/hero.jpg") center 62% / cover no-repeat,
              var(--navy-dark);
  color: var(--white);
}

.hero .container { width: 100%; }

.hero h1 {
  max-width: 760px;
  margin: 0 0 20px;
  color: var(--white);
  font-size: 52px;
  font-weight: 700;
}

.hero p:not(.kicker) {
  max-width: 620px;
  margin: 0 0 32px;
  font-size: 18px;
  color: rgba(255,255,255,.9);
}

.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; }

.home-main .stats { padding: 48px 0; border-bottom: 1px solid var(--border); }

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  margin-bottom: 24px;
}

.stat { padding-left: 18px; border-left: 3px solid var(--border); }

.stat-num {
  display: block;
  color: var(--accent-dark);
  font: 700 40px/1.1 var(--head);
}

.stat-label { display: block; margin-top: 6px; color: var(--steel); font-size: 14px; }

.intro p { max-width: 820px; font-size: 18px; color: var(--text); }

.home-main .business,
.home-main .investors { background: var(--bg-light); }

.card-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.card {
  display: flex;
  flex-direction: column;
  background: var(--white);
  box-shadow: 0 1px 3px rgba(14,42,71,.08);
}

.card h3 { margin: 20px 20px 8px; font-size: 18px; }
.card p { margin: 0 20px 16px; color: var(--steel); font-size: 15px; flex-grow: 1; }
.card .more { margin: 0 20px 22px; }

.home-main .project {
  background: var(--texture), linear-gradient(120deg, var(--navy) 0%, var(--navy-dark) 100%);
  color: var(--white);
}

.project h2 { color: var(--white); }
.project p:not(.kicker) { max-width: 680px; margin: 0 0 28px; color: rgba(255,255,255,.88); font-size: 17px; }

.section-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 24px;
}

.section-head h2 { margin: 0; }

.news .card-grid { grid-template-columns: repeat(3, 1fr); }

.news-card { padding: 24px 0 0; border-top: 3px solid var(--navy); }

.news-card .date {
  display: block;
  color: var(--accent-dark);
  font: 600 12px var(--head);
  letter-spacing: .06em;
}

.news-card h3 { margin: 10px 0; font-size: 18px; }
.news-card h3 a { text-decoration: none; }
.news-card h3 a:hover { text-decoration: underline; text-decoration-color: var(--accent); }
.news-card p { margin: 0; color: var(--steel); font-size: 15px; }

.tile-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.tile-grid .tile {
  display: flex;
  flex-direction: column;
  padding: 28px;
  background: var(--white);
  border-top: 3px solid var(--accent);
}

.tile-grid .tile h3 {
  margin: 0 0 14px;
  color: var(--steel);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.tile-grid .tile-num { color: var(--navy); font: 700 30px/1.2 var(--head); }
.tile-grid .tile p { margin: 6px 0 18px; color: var(--steel); flex-grow: 1; }

/* ---------- Footer ---------- */

.site-footer {
  background: var(--navy);
  color: #b7c3d0;
  font-size: 14px;
}

.footer-cols {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: 40px;
  padding: 56px 0 40px;
}

.footer-col h4 {
  margin: 4px 0 16px;
  color: var(--white);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
}

.footer-col ul { margin: 0; padding: 0; list-style: none; }
.footer-col li { margin-bottom: 8px; }
.site-footer a { color: #b7c3d0; text-decoration: none; }
.site-footer a:hover { color: var(--white); }

.footer-brand p { margin: 18px 0 0; line-height: 1.8; }

.logo--light .tile { background: var(--accent); color: var(--navy); }
.logo--light .name b { color: var(--white); }
.logo--light .name small { color: #8fa0b2; }

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px 24px;
  padding: 20px 0 24px;
  border-top: 1px solid rgba(255,255,255,.12);
  color: #8fa0b2;
  font-size: 13px;
}

.footer-bottom a { margin-right: 16px; }

/* ---------- Responsive ---------- */

@media (max-width: 1100px) {
  .main-nav > ul > li > a { padding: 0 9px; font-size: 12px; }
}

@media (max-width: 960px) {
  .site-header .container { height: 72px; }

  .nav-burger {
    display: block;
    position: relative;
    width: 44px;
    height: 44px;
    cursor: pointer;
  }

  .nav-burger span,
  .nav-burger span::before,
  .nav-burger span::after {
    position: absolute;
    left: 10px;
    width: 24px;
    height: 2px;
    background: var(--navy);
    content: "";
  }

  .nav-burger span { top: 21px; }
  .nav-burger span::before { left: 0; top: -7px; }
  .nav-burger span::after { left: 0; top: 7px; }

  .main-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    max-height: calc(100vh - 72px);
    overflow-y: auto;
    background: var(--white);
    border-top: 1px solid var(--border);
    box-shadow: 0 12px 24px rgba(14,42,71,.15);
  }

  .nav-toggle:checked ~ .main-nav { display: block; }

  .main-nav > ul { display: block; padding: 8px 24px 16px; }
  .main-nav > ul > li { border-bottom: 1px solid var(--border); }

  .main-nav > ul > li > a {
  white-space: nowrap;
    height: auto;
    padding: 14px 0;
    border-bottom: 0;
    font-size: 14px;
  }

  .main-nav > ul > li.active > a { color: var(--accent-dark); }

  .main-nav .sub {
    display: block;
    position: static;
    min-width: 0;
    padding: 0 0 10px 16px;
    border-top: 0;
    box-shadow: none;
  }

  .main-nav .sub a { padding: 6px 0; }

  main.page > .container {
    grid-template-columns: minmax(0, 1fr);
    gap: 32px;
    padding-top: 32px;
  }

  .stats-grid,
  .card-grid { grid-template-columns: repeat(2, 1fr); }

  .tile-grid,
  .news .card-grid { grid-template-columns: 1fr; }

  .footer-cols { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 700px) {
  .ticker { display: none; }

  .page-banner { min-height: 160px; padding: 32px 0 28px; }
  .page-banner h1 { font-size: 28px; }

  table.data { display: block; overflow-x: auto; }

  .home-main section { padding: 48px 0; }
  .home-main h2 { font-size: 26px; }
  .home-main .hero {
    min-height: 420px;
    background: linear-gradient(rgba(10,31,53,.72), rgba(10,31,53,.72)),
                url("../assets/img/hero.jpg") 70% center / cover no-repeat,
                var(--navy-dark);
  }
  .hero h1 { font-size: 34px; }
  .hero p:not(.kicker) { font-size: 16px; }
  .stat-num { font-size: 30px; }
}

@media (max-width: 600px) {
  .card-grid { grid-template-columns: 1fr; }
  .footer-cols { grid-template-columns: 1fr; }
  .logo .name small { display: none; }
}

.photo-fig--crest { max-width: 220px; float: right; margin: 0 0 16px 24px; }
.photo-fig--crest img { aspect-ratio: auto; object-fit: contain; }
@media (max-width: 640px) { .photo-fig--crest { float: none; margin: 0 auto 16px; max-width: 160px; } }