/* RskLess visual language — aligned to https://rskless.com/ */
:root {
  --orange: #EC5C39;
  --orange-dark: #D44E2E;
  --navy: #13567F;
  --navy-dark: #0D3E5C;
  --ink: #3B3B3B;
  --paper: #FFFFFF;
  --paper-alt: #F4F4F0;
  --red: #C81E1E;
  --line: #E6E6E2;
  --muted: #555555;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: "Raleway", Arial, sans-serif;
  font-weight: 500;
  font-size: 17px;
  letter-spacing: 0.01em;
  line-height: 1.5;
}

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

.wrap {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 4vw;
}

/* Thin promo strip above the header, like the corporate site */
.announce {
  background: #fff;
  border-bottom: 1px solid var(--line);
  text-align: center;
  font-size: 14px;
  color: var(--ink);
  padding: 9px 4vw;
}

.wrap--narrow { max-width: 760px; }

/* -------------------------------------------------------------------------- */
/* Header — white bar, sentence-case nav, orange CTA like "Let's Talk"        */
/* -------------------------------------------------------------------------- */
header {
  background: #fff;
  position: sticky;
  top: 0;
  z-index: 100;
}

header .header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 88px;
  padding-top: 8px;
  padding-bottom: 8px;
}

.brand {
  font-family: "Space Grotesk", Arial, sans-serif;
  font-weight: 500;
  font-size: 18px;
  letter-spacing: -0.03em;
  color: var(--ink);
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  flex-shrink: 0;
}

.brand img { height: 52px; width: auto; display: block; }

.nav-toggle {
  display: none;
  background: none;
  border: 0;
  padding: 10px;
  cursor: pointer;
}

.nav-toggle span,
.nav-toggle span::before,
.nav-toggle span::after {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--ink);
  position: relative;
}

.nav-toggle span::before,
.nav-toggle span::after {
  content: "";
  position: absolute;
  left: 0;
}

.nav-toggle span::before { top: -7px; }
.nav-toggle span::after { top: 7px; }

header nav {
  display: flex;
  align-items: center;
  gap: 28px;
}

header nav a {
  font-family: "Raleway", Arial, sans-serif;
  font-weight: 500;
  font-size: 17px;
  letter-spacing: 0.01em;
  text-transform: none;
  color: var(--ink);
  text-decoration: none;
  padding: 4px 0;
  border-bottom: 1px solid transparent;
}

header nav a:hover { color: var(--orange); }

header nav a.active {
  border-bottom-color: var(--ink);
}

header nav a.nav-cta {
  background: var(--orange);
  color: #fff;
  padding: 16px 21px;
  border-bottom: 0;
  line-height: 1;
}

header nav a.nav-cta:hover {
  background: var(--orange-dark);
  color: #fff;
}

header nav a.nav-cta.active {
  background: var(--orange);
  color: #fff;
}

@media (max-width: 800px) {
  header .brand span { display: none; }
  .nav-toggle { display: block; }
  header nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: #fff;
    border-top: 1px solid var(--line);
    padding: 8px 4vw 16px;
    box-shadow: 0 12px 24px rgba(59, 59, 59, 0.08);
  }
  header nav.is-open { display: flex; }
  header nav a { padding: 12px 0; }
  header nav a.nav-cta {
    text-align: center;
    margin-top: 8px;
  }
}

/* -------------------------------------------------------------------------- */
/* Type                                                                      */
/* -------------------------------------------------------------------------- */
h1, h2, h3, h4 {
  font-family: "Space Grotesk", Arial, sans-serif;
  font-weight: 500;
  letter-spacing: -0.05em;
  line-height: 1.15;
  color: var(--ink);
  margin: 0 0 16px;
}

h1 { font-size: clamp(40px, 6vw, 76px); }
h2 { font-size: clamp(28px, 3.6vw, 52px); }
h3 { font-size: clamp(24px, 2.8vw, 43px); color: var(--orange); }
h4 { font-size: 19px; letter-spacing: -0.03em; color: var(--navy); }

.eyebrow {
  font-family: "Raleway", Arial, sans-serif;
  font-weight: 600;
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--orange);
  margin: 0 0 12px;
}

.lede {
  font-size: 18px;
  color: var(--ink);
  max-width: 34em;
  margin: 0 0 28px;
}

.sub {
  color: var(--muted);
  font-size: 16px;
  margin: 0 0 28px;
  max-width: 36em;
}

.count, .result-count { font-size: 14px; color: var(--muted); margin: 0 0 24px; }

/* -------------------------------------------------------------------------- */
/* Buttons                                                                   */
/* -------------------------------------------------------------------------- */
.btn {
  font-family: "Raleway", Arial, sans-serif;
  font-weight: 400;
  font-size: 14px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 16px 22px;
  background: var(--orange);
  color: #fff;
  border: 0;
  border-radius: 0;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  line-height: 1;
}

.btn:hover { background: var(--orange-dark); color: #fff; }

.btn.secondary {
  background: transparent;
  color: var(--orange);
  border: 1.5px solid var(--orange);
}

.btn.secondary:hover {
  background: var(--orange);
  color: #fff;
}

.btn-row { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 20px; }

/* -------------------------------------------------------------------------- */
/* Hero — centered over a hazy plant photo, like "Safer Than Yesterday"      */
/* -------------------------------------------------------------------------- */
.hero {
  position: relative;
  z-index: 3;
  background:
    linear-gradient(rgba(255,255,255,0.55), rgba(255,255,255,0.42)),
    url("hero-refinery.png") center / cover no-repeat;
  padding: 110px 0 150px;
  text-align: center;
  overflow: hidden;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 52px), 55% 100%, 0 calc(100% - 52px));
}

.hero h1 { margin: 0 auto 20px; max-width: 14em; }

.hero-sub {
  font-family: "Space Grotesk", Arial, sans-serif;
  font-weight: 500;
  font-size: clamp(24px, 3.2vw, 48px);
  letter-spacing: -0.05em;
  line-height: 1.15;
  color: var(--ink);
  max-width: 18em;
  margin: 0 auto 40px;
}

/* Angled orange rule tracing the hero's bottom edge */
.v-line {
  display: block;
  width: 100%;
  height: 52px;
  margin-top: -52px;
  position: relative;
  z-index: 4;
  pointer-events: none;
}

/* -------------------------------------------------------------------------- */
/* Spotlight — frosted card over plant photo, like "Why RskLess?"            */
/* -------------------------------------------------------------------------- */
.spotlight {
  position: relative;
  z-index: 1;
  background:
    linear-gradient(90deg, rgba(255,255,255,0.88) 0%, rgba(255,255,255,0.45) 55%, rgba(255,255,255,0.15) 100%),
    url("photo-worker.png") 70% center / cover no-repeat;
  /* Tucks under the hero's angled bottom edge so the photo fills the notch */
  margin-top: -52px;
  padding: 130px 0 150px;
}

.placard {
  background: rgba(226, 226, 224, 0.82);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-radius: 24px;
  position: relative;
  padding: 40px 36px 32px;
  max-width: 640px;
}

.date-tab {
  position: absolute;
  top: -14px;
  left: 28px;
  background: var(--orange);
  color: #fff;
  font-weight: 600;
  font-size: 12px;
  letter-spacing: 0.04em;
  padding: 6px 12px;
}

.placard h2 {
  font-size: clamp(26px, 2.6vw, 40px);
  color: var(--ink);
  letter-spacing: -0.05em;
  margin: 12px 0 8px;
}

.placard .meta {
  font-size: 14px;
  color: var(--navy);
  margin-bottom: 14px;
}

.placard p { font-size: 15px; color: var(--ink); margin: 0 0 12px; }

.placard a {
  font-size: 14px;
  color: var(--orange);
  text-decoration: none;
  font-weight: 600;
}

.placard a:hover { color: var(--orange-dark); }

.tier-tag {
  display: inline-block;
  font-weight: 600;
  font-size: 11px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 3px 10px;
  border: 1px solid var(--red);
  color: var(--red);
  margin-bottom: 10px;
}

/* -------------------------------------------------------------------------- */
/* Navy bands + feature cards                                                */
/* -------------------------------------------------------------------------- */
.band--navy {
  background: var(--navy);
  color: #fff;
  padding: 100px 0 116px;
  clip-path: polygon(0 44px, 55% 0, 100% 44px, 100% calc(100% - 44px), 55% 100%, 0 calc(100% - 44px));
  /* Overlaps the section above so its background fills the clipped corners */
  margin-top: -48px;
  margin-bottom: -24px;
  position: relative;
  z-index: 2;
  text-align: center;
}

.band--navy .feature-grid { text-align: left; }

.band--navy h2,
.band--navy h3 { color: #fff; }

.band--navy .lede,
.band--navy p { color: rgba(255, 255, 255, 0.92); }

.cta-band {
  text-align: center;
  padding: 120px 0 132px;
}

.cta-band h2 { margin-bottom: 12px; }
.cta-band p {
  margin: 0 auto 28px;
  max-width: 32em;
  font-size: 18px;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
  margin-top: 28px;
}

.feature-card {
  background: rgba(236, 92, 57, 0.72);
  border: 1px solid rgba(255, 255, 255, 0.7);
  border-radius: 16px;
  padding: 28px 24px;
}

.feature-card h3 {
  color: #fff;
  font-size: 28px;
  margin-bottom: 10px;
}

.feature-card p { margin: 0; font-size: 16px; color: #fff; }

/* -------------------------------------------------------------------------- */
/* Archive cards                                                             */
/* -------------------------------------------------------------------------- */
.archive { padding: 88px 0 96px; }

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 18px;
}

.card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 18px;
  display: block;
  text-decoration: none;
  color: inherit;
  transition: transform 0.12s ease, border-color 0.12s ease;
}

.card:hover {
  transform: translateY(-2px);
  border-color: var(--orange);
}

.card .tab {
  font-weight: 600;
  font-size: 12px;
  color: var(--orange);
  margin-bottom: 8px;
}

.card h4 { margin: 0 0 6px; }

.card .loc {
  font-size: 13px;
  color: var(--muted);
  margin-bottom: 10px;
}

.card .tags { display: flex; flex-wrap: wrap; gap: 6px; }

.tag {
  font-size: 11px;
  padding: 4px 10px;
  background: var(--paper-alt);
  color: var(--muted);
}

.sev-1 { border-left: 4px solid var(--red); }

/* -------------------------------------------------------------------------- */
/* Notes / copy row                                                          */
/* -------------------------------------------------------------------------- */
.note {
  font-size: 14px;
  color: var(--navy);
  border-left: 3px solid var(--orange);
  padding: 12px 16px;
  background: var(--paper-alt);
  max-width: 42em;
}

.copy-row {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 24px;
}

.copy-link-url { font-size: 13px; color: var(--muted); }

.copy-feedback {
  font-weight: 500;
  font-size: 13px;
  color: var(--orange);
  opacity: 0;
  transition: opacity 0.15s ease;
}

.copy-feedback.shown { opacity: 1; }

/* -------------------------------------------------------------------------- */
/* Subscribe how-to                                                          */
/* -------------------------------------------------------------------------- */
details.howto {
  border: 1px solid var(--line);
  background: #fff;
  margin-bottom: 10px;
  max-width: 42em;
  overflow: hidden;
}

details.howto summary {
  font-weight: 600;
  font-size: 15px;
  color: var(--navy);
  padding: 16px 18px;
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

details.howto summary::-webkit-details-marker { display: none; }
details.howto summary::after {
  content: "+";
  font-size: 20px;
  font-weight: 500;
  color: var(--orange);
  font-family: "Space Grotesk", Arial, sans-serif;
}
details.howto[open] summary::after { content: "\2212"; }
details.howto[open] summary { border-bottom: 1px solid var(--line); }

details.howto .howto-body {
  padding: 14px 18px 18px;
  font-size: 15px;
  color: var(--ink);
}

details.howto .howto-body ol { margin: 8px 0 0; padding-left: 20px; }
details.howto .howto-body li { margin-bottom: 6px; }
details.howto .howto-body code {
  background: var(--paper-alt);
  padding: 1px 5px;
  font-size: 12px;
}

/* -------------------------------------------------------------------------- */
/* Archive page controls / table / calendar                                  */
/* -------------------------------------------------------------------------- */
.page-inner { padding: 48px 0 80px; }

.controls {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  margin-bottom: 24px;
  padding: 16px;
  background: var(--paper-alt);
}

.controls input[type="text"],
.controls select {
  font-family: "Raleway", Arial, sans-serif;
  font-size: 14px;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 0;
  background: #fff;
  color: var(--ink);
}

.controls input[type="text"] { flex: 1 1 220px; min-width: 180px; }

.view-toggle {
  display: flex;
  margin-left: auto;
  border: 1.5px solid var(--orange);
  overflow: hidden;
}

.view-toggle button {
  font-family: "Raleway", Arial, sans-serif;
  font-weight: 500;
  font-size: 12px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 10px 16px;
  background: #fff;
  color: var(--orange);
  border: none;
  cursor: pointer;
}

.view-toggle button.active { background: var(--orange); color: #fff; }
.view-toggle button:first-child { border-right: 1.5px solid var(--orange); }

table {
  width: 100%;
  border-collapse: collapse;
  background: #fff;
  border: 1px solid var(--line);
}

thead th {
  text-align: left;
  font-weight: 600;
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--navy);
  padding: 12px 14px;
  border-bottom: 1px solid var(--line);
  background: var(--paper-alt);
}

tbody tr { border-bottom: 1px solid var(--line); cursor: pointer; }
tbody tr:last-child { border-bottom: none; }
tbody tr:hover { background: var(--paper-alt); }
tbody td { padding: 12px 14px; font-size: 14px; vertical-align: top; }

td.date-cell {
  font-weight: 500;
  font-size: 13px;
  color: var(--orange);
  white-space: nowrap;
}

td.title-cell a { color: var(--navy); text-decoration: none; font-weight: 600; }
td.title-cell a:hover { color: var(--orange); }
td.loc-cell { color: var(--muted); font-size: 13px; }
td.tags-cell { font-size: 12px; color: var(--muted); }
.row-sev1 { border-left: 4px solid var(--red); }

.cal-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
@media (max-width: 800px) { .cal-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 520px) { .cal-grid { grid-template-columns: 1fr; } }

.cal-month {
  background: #fff;
  border: 1px solid var(--line);
  padding: 14px;
}

.cal-month h4 {
  margin: 0 0 10px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--orange);
  display: flex;
  justify-content: space-between;
  align-items: baseline;
}

.cal-month h4 .cal-count { font-size: 12px; color: var(--orange); font-weight: 600; letter-spacing: 0; }

.cal-entry {
  display: block;
  padding: 6px 0;
  border-bottom: 1px dotted var(--line);
  text-decoration: none;
  color: var(--ink);
}

.cal-entry:last-child { border-bottom: none; }
.cal-entry:hover .cal-entry-title { color: var(--orange); }
.cal-day { font-weight: 500; font-size: 11px; color: var(--orange); display: block; }
.cal-entry-title { font-size: 13px; }
.cal-empty { font-size: 13px; color: #999; font-style: italic; }

.no-results {
  padding: 40px 20px;
  text-align: center;
  color: var(--muted);
  font-size: 14px;
  background: var(--paper-alt);
  border: 1px solid var(--line);
}

/* -------------------------------------------------------------------------- */
/* Incident article                                                          */
/* -------------------------------------------------------------------------- */
.page-incident .wrap--narrow { padding-top: 8px; }

.page-incident h1 {
  font-size: clamp(28px, 4vw, 42px);
  color: var(--ink);
  margin-bottom: 12px;
}

.meta-row {
  font-size: 14px;
  color: var(--muted);
  margin-bottom: 12px;
}

.page-incident .tags { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 28px; }

article h2 {
  font-size: 22px;
  color: var(--orange);
  margin: 32px 0 12px;
}

article p { font-size: 16px; color: var(--ink); margin: 0 0 14px; }
article ul, article ol { padding-left: 22px; margin: 0 0 14px; }
article li { font-size: 16px; margin-bottom: 8px; }
article strong { color: var(--navy); }

.illustration img,
.csb-video iframe { border-radius: 8px; }

.sources { margin-top: 36px; padding-top: 20px; border-top: 1px solid var(--line); }
.sources h3 {
  font-family: "Raleway", Arial, sans-serif;
  font-weight: 600;
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--orange);
  margin: 0 0 10px;
}
.sources ul { padding-left: 20px; margin: 0; }
.sources li { font-size: 14px; color: var(--muted); margin-bottom: 4px; }

.back-link {
  display: inline-block;
  margin-top: 36px;
  font-weight: 600;
  font-size: 14px;
  color: var(--orange);
  text-decoration: none;
}
.back-link:hover { color: var(--orange-dark); }

/* -------------------------------------------------------------------------- */
/* Footer — white wordmark left / navy panel right                           */
/* -------------------------------------------------------------------------- */
footer {
  background: var(--paper);
}

.footer-flex { display: flex; flex-wrap: wrap; }

.footer-brand {
  flex: 1 1 340px;
  padding: 48px 4vw;
}

.footer-brand .brand { margin-bottom: 16px; }
.footer-brand .brand span { color: var(--orange); font-size: 24px; }
.footer-brand p { font-size: 15px; color: var(--muted); margin: 0 0 8px; }
.footer-brand a { color: var(--navy); text-decoration: none; }
.footer-brand a:hover { color: var(--orange); }

.footer-nav { display: flex; flex-wrap: wrap; gap: 20px; margin-top: 18px; }

.footer-nav a {
  font-weight: 600;
  font-size: 15px;
  color: var(--navy);
  text-decoration: none;
}

.footer-nav a:hover { color: var(--orange); }

/* Subscribe panel — white, so the navy CTA band's V above reads cleanly */
.footer-info {
  flex: 1 1 380px;
  background: #fff;
  color: var(--ink);
  padding: 56px 48px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 14px;
}

.footer-info h3 {
  color: var(--ink);
  font-size: clamp(26px, 2.6vw, 40px);
  margin: 0;
}

.footer-info p { font-size: 15px; color: var(--muted); margin: 0; }

.footer-info .btn.on-navy {
  background: var(--orange);
  color: #fff;
  align-self: flex-start;
  margin-top: 8px;
}

.footer-info .btn.on-navy:hover {
  background: var(--orange-dark);
  color: #fff;
}

@media (max-width: 600px) {
  .hero { padding: 56px 0 110px; }
  .btn-row { flex-direction: column; }
  .controls { flex-direction: column; align-items: stretch; }
  .view-toggle { margin-left: 0; }
  .copy-row { flex-direction: column; align-items: flex-start; }
}