:root {
  --ot-deep-navy: #052e62;
  --ot-oceans-navy: #073b76;
  --ot-transit-blue: #087eba;
  --ot-ocean-cyan: #0798c8;
  --ot-light-blue: #e7f3f9;
  --ot-white: #ffffff;
  --ot-slate-text: #243447;
  --ot-secondary-text: #627386;
  --ot-divider: #cbdce8;
  --ot-font-family: "Montserrat", "Avenir Next", Avenir, Arial, sans-serif;
  --ink: var(--ot-deep-navy);
  --ink-soft: var(--ot-secondary-text);
  --navy: var(--ot-oceans-navy);
  --blue: var(--ot-transit-blue);
  --cyan: var(--ot-ocean-cyan);
  --mist: var(--ot-light-blue);
  --sand: var(--ot-light-blue);
  --white: var(--ot-white);
  --line: color-mix(in srgb, var(--ot-divider) 72%, transparent);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  overflow-x: clip;
  color: var(--ink);
  background: var(--white);
  font-family: var(--ot-font-family);
}
a { color: inherit; }
a:focus-visible { outline: 3px solid var(--ot-ocean-cyan); outline-offset: 4px; }

.skip-link {
  position: fixed;
  inset: 0.75rem auto auto 0.75rem;
  z-index: 100;
  padding: 0.8rem 1rem;
  color: var(--white);
  background: var(--ink);
  transform: translateY(-180%);
}
.skip-link:focus { transform: translateY(0); }

.site-header {
  display: grid;
  grid-template-columns: minmax(16rem, 19rem) 1fr;
  align-items: center;
  gap: 2rem;
  width: min(100% - 3rem, 80rem);
  min-height: 7.5rem;
  margin-inline: auto;
  border-bottom: 1px solid var(--line);
}
.brand { display: inline-flex; width: 18rem; }
.brand img { width: 100%; height: auto; }
.site-header nav { display: flex; justify-content: flex-end; gap: clamp(1rem, 3vw, 2.5rem); }
.site-header nav a {
  color: var(--ink-soft);
  font-size: 0.88rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-decoration: none;
}
.hero {
  position: relative;
  overflow-x: clip;
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(20rem, 0.75fr);
  gap: clamp(3rem, 8vw, 8rem);
  align-items: center;
  width: min(100% - 3rem, 80rem);
  min-height: 43rem;
  margin-inline: auto;
  padding-block: 5.5rem;
}
.hero::before,
.hero::after {
  content: "";
  position: absolute;
  z-index: -1;
  border-radius: 999px;
  transform: rotate(-8deg);
}
.hero::before {
  top: 3rem;
  right: -8rem;
  width: 29rem;
  height: 15rem;
  border: 1px solid color-mix(in srgb, var(--ot-transit-blue) 20%, transparent);
}
.hero::after {
  top: 7rem;
  right: -5rem;
  width: 24rem;
  height: 12rem;
  border: 1px solid color-mix(in srgb, var(--ot-ocean-cyan) 35%, transparent);
}
.eyebrow {
  margin: 0 0 1.2rem;
  color: var(--blue);
  font-size: 0.78rem;
  font-weight: 850;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}
.hero-copy > .eyebrow { font-size: calc(0.78rem + 3pt); }
h1, h2 {
  margin: 0;
  font-family: var(--ot-font-family);
  font-weight: 700;
  letter-spacing: -0.045em;
}
h1 { max-width: 13ch; font-size: clamp(3.4rem, 7vw, 6.7rem); line-height: 0.96; }
.hero-intro {
  max-width: 43rem;
  margin: 2rem 0 0;
  color: var(--ink-soft);
  font-size: clamp(1.05rem, 1.5vw, 1.25rem);
  line-height: 1.75;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 0.9rem; margin-top: 2.2rem; }
.button {
  display: inline-flex;
  min-height: 3.2rem;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.35rem;
  border-radius: 999px;
  font-size: 0.9rem;
  font-weight: 800;
  text-decoration: none;
}
.button-primary { color: var(--white); background: var(--blue); }
.button-secondary { border: 1px solid var(--line); background: var(--white); }

.signal-panel {
  position: relative;
  overflow: hidden;
  padding: 2rem;
  color: var(--white);
  background: linear-gradient(150deg, var(--ink) 0%, var(--navy) 70%, var(--ot-ocean-cyan) 100%);
  border-radius: 1.5rem 1.5rem 6rem 1.5rem;
  box-shadow: 0 2rem 5rem color-mix(in srgb, var(--ot-deep-navy) 20%, transparent);
}
.signal-line {
  position: absolute;
  inset: -4rem -6rem auto auto;
  width: 16rem;
  height: 16rem;
  border: 1px solid color-mix(in srgb, var(--ot-white) 22%, transparent);
  border-radius: 50%;
  box-shadow: 0 0 0 2.5rem color-mix(in srgb, var(--ot-white) 5%, transparent), 0 0 0 5rem color-mix(in srgb, var(--ot-white) 3.5%, transparent);
}
.panel-kicker {
  margin: 0 0 4rem;
  color: var(--cyan);
  font-size: 0.72rem;
  font-weight: 850;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.panel-title {
  max-width: 12ch;
  margin: 0 0 1.5rem;
  font-family: var(--ot-font-family);
  font-weight: 600;
  font-size: 2rem;
  line-height: 1.12;
}
.signal-panel ul { margin: 0; padding: 0; list-style: none; }
.signal-panel li {
  display: grid;
  grid-template-columns: 2rem 1fr;
  gap: 0.7rem;
  padding-block: 0.85rem;
  border-top: 1px solid color-mix(in srgb, var(--ot-white) 16%, transparent);
  font-size: 0.92rem;
}
.signal-panel li span { color: var(--cyan); font-size: 0.72rem; font-weight: 800; }

.audience-band { color: var(--white); background: var(--navy); }
.audience-band > * { width: min(100% - 3rem, 80rem); margin-inline: auto; }
.audience-band > p {
  margin-block: 0;
  padding-top: 1.5rem;
  color: var(--cyan);
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.audience-band > div { display: grid; grid-template-columns: repeat(4, 1fr); padding-block: 1.2rem 1.7rem; }
.audience-band span {
  padding-inline: 1.1rem;
  border-left: 1px solid color-mix(in srgb, var(--ot-white) 18%, transparent);
  font-family: var(--ot-font-family);
  font-weight: 600;
  font-size: clamp(1rem, 2vw, 1.45rem);
}
.audience-band span:first-child { padding-left: 0; border-left: 0; }
.section-intro { width: min(100% - 3rem, 80rem); margin-inline: auto; padding-block: 7rem 3rem; }
.section-intro h2 { max-width: 17ch; font-size: clamp(2.8rem, 5vw, 5rem); line-height: 1; }

.focus-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  width: min(100% - 3rem, 80rem);
  margin: 0 auto 8rem;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.focus-card {
  position: relative;
  overflow: hidden;
  display: flex;
  min-height: 25rem;
  padding: 1.5rem;
  flex-direction: column;
  color: var(--ink);
  border-left: 1px solid var(--line);
  text-decoration: none;
}
.focus-card > *:not(.card-graphic) { position: relative; z-index: 1; }
.card-graphic {
  position: absolute;
  z-index: 0;
  inset: 4.2rem 1.5rem auto;
  height: 10rem;
  color: var(--blue);
  opacity: 0.09;
  pointer-events: none;
}
.graphic-news { border: 0.18rem solid currentColor; border-radius: 0.6rem; }
.graphic-news::before { content: ""; position: absolute; inset: 1.15rem auto 1.15rem 1.15rem; width: 28%; background: currentColor; border-radius: 0.3rem; }
.graphic-news span { position: absolute; right: 1.15rem; width: 54%; height: 0.18rem; background: currentColor; }
.graphic-news span:nth-child(1) { top: 1.45rem; }
.graphic-news span:nth-child(2) { top: 3.3rem; }
.graphic-news span:nth-child(3) { top: 5.15rem; }
.graphic-safety { width: 8.5rem; left: 50%; transform: translateX(-50%); background: currentColor; clip-path: polygon(50% 0, 94% 16%, 86% 72%, 50% 100%, 14% 72%, 6% 16%); }
.graphic-safety span { position: absolute; inset: 30% 40%; background: var(--white); border-radius: 999px; }
.graphic-training { display: grid; grid-template-columns: 1fr 1fr; gap: 0.45rem; align-items: end; }
.graphic-training span { height: 8rem; border: 0.2rem solid currentColor; border-radius: 0.45rem 0.45rem 1.6rem 0.45rem; }
.graphic-training span:last-child { border-radius: 0.45rem 0.45rem 0.45rem 1.6rem; }
.graphic-training::after { content: ""; position: absolute; left: 50%; bottom: 0; width: 0.18rem; height: 8.8rem; background: currentColor; transform: translateX(-50%); }
.graphic-resources span { position: absolute; width: 72%; height: 72%; border: 0.2rem solid currentColor; border-radius: 0.45rem; background: var(--white); }
.graphic-resources span:nth-child(1) { inset: 0 auto auto 0; }
.graphic-resources span:nth-child(2) { inset: 1.4rem auto auto 1.8rem; }
.graphic-resources span:nth-child(3) { inset: 2.8rem auto auto 3.6rem; }
.focus-card:first-child { border-left: 0; }
.focus-card[href] { transition: color 180ms ease, background 180ms ease; }
.focus-card[href]:hover { color: var(--white); background: var(--navy); }
.card-number { color: var(--blue); font-size: 0.72rem; font-weight: 850; letter-spacing: 0.12em; }
.focus-card[href]:hover .card-number { color: var(--cyan); }
.focus-card h3 {
  margin: auto 0 1rem;
  font-family: var(--ot-font-family);
  font-size: 2.5rem;
  font-weight: 500;
}
.focus-card p { min-height: 6.8rem; margin: 0; color: var(--ink-soft); line-height: 1.65; }
.focus-card[href]:hover p { color: color-mix(in srgb, var(--ot-white) 78%, transparent); }
.card-link { margin-top: 1.5rem; font-size: 0.82rem; font-weight: 850; }

.editorial-feature {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(20rem, 0.85fr);
  gap: clamp(2.5rem, 6vw, 6rem);
  align-items: center;
  width: min(100% - 3rem, 80rem);
  margin: 0 auto 8rem;
}
.editorial-image { overflow: hidden; border-radius: 1.5rem 1.5rem 5rem 1.5rem; box-shadow: 0 2rem 5rem color-mix(in srgb, var(--ot-deep-navy) 18%, transparent); }
.editorial-image img { display: block; width: 100%; height: auto; }
.editorial-copy h2 { font-size: clamp(2.6rem, 4.7vw, 4.8rem); line-height: 1; }
.editorial-copy > p:not(.eyebrow) { margin: 1.5rem 0 2rem; color: var(--ink-soft); font-size: 1.05rem; line-height: 1.75; }
.editorial-copy small { display: block; margin-top: 1.2rem; color: var(--ink-soft); line-height: 1.5; }

.calendar-section {
  display: grid;
  grid-template-columns: minmax(17rem, 0.65fr) minmax(0, 1.35fr);
  gap: clamp(3rem, 8vw, 8rem);
  padding: clamp(4rem, 8vw, 7rem) max(1.5rem, calc((100vw - 80rem) / 2));
  background: var(--sand);
}
.calendar-heading h2 { font-size: clamp(2.8rem, 5vw, 5rem); line-height: 1; }
.calendar-heading > p:last-child { color: var(--ink-soft); line-height: 1.7; }
.calendar-list { border-top: 1px solid var(--line); }
.calendar-list a { display: grid; grid-template-columns: 7rem 1fr auto; gap: 1.5rem; align-items: start; padding: 1.6rem 0; border-bottom: 1px solid var(--line); text-decoration: none; }
.calendar-list time { color: var(--blue); font-size: 0.85rem; font-weight: 850; }
.calendar-list strong { display: block; margin-bottom: 0.35rem; font-family: var(--ot-font-family); font-size: 1.35rem; font-weight: 600; }
.calendar-list span { color: var(--ink-soft); line-height: 1.55; }

.testimonials {
  display: grid;
  grid-template-columns: minmax(18rem, 0.75fr) minmax(0, 1.25fr);
  gap: clamp(3rem, 8vw, 8rem);
  padding: clamp(4rem, 8vw, 7rem) max(1.5rem, calc((100vw - 80rem) / 2));
  color: var(--white);
  background: var(--navy);
}
.testimonial-intro h2 { font-size: clamp(2.8rem, 5vw, 5rem); line-height: 1; }
.testimonial-intro > p:last-child { color: color-mix(in srgb, var(--ot-white) 70%, transparent); line-height: 1.7; }
.testimonial-panel { padding-top: 1.2rem; border-top: 1px solid color-mix(in srgb, var(--ot-white) 25%, transparent); }
.testimonial-panel blockquote { min-height: 10rem; margin: 0; font-family: var(--ot-font-family); font-size: clamp(1.8rem, 3.5vw, 3.5rem); font-weight: 600; line-height: 1.2; }
.testimonial-panel > p { color: var(--cyan); font-size: 0.8rem; font-weight: 800; letter-spacing: 0.08em; text-transform: uppercase; }
.testimonial-controls { display: flex; flex-wrap: wrap; gap: 0.7rem; align-items: center; margin-top: 2rem; }
.testimonial-controls button { min-height: 2.75rem; padding: 0.55rem 0.9rem; color: var(--white); background: transparent; border: 1px solid color-mix(in srgb, var(--ot-white) 38%, transparent); border-radius: 999px; font: inherit; font-weight: 750; cursor: pointer; }
.testimonial-controls button:focus-visible { outline: 3px solid var(--ot-ocean-cyan); outline-offset: 3px; }
.testimonial-controls span { margin-inline: 0.3rem; color: color-mix(in srgb, var(--ot-white) 75%, transparent); font-size: 0.8rem; }

.field-note {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(18rem, 0.65fr);
  gap: clamp(3rem, 8vw, 8rem);
  align-items: start;
  padding: clamp(4rem, 9vw, 8rem) max(1.5rem, calc((100vw - 80rem) / 2));
  color: var(--white);
  background: var(--ink);
}
.eyebrow-light { color: var(--cyan); }
.field-note h2 { max-width: 15ch; font-size: clamp(3rem, 6vw, 5.7rem); line-height: 0.98; }
.field-note-copy > p:last-child {
  max-width: 48rem;
  margin: 2rem 0 0;
  color: color-mix(in srgb, var(--ot-white) 72%, transparent);
  font-size: 1.08rem;
  line-height: 1.8;
}
.field-principles { padding: 1.5rem 0; border-top: 1px solid color-mix(in srgb, var(--ot-white) 20%, transparent); }
.field-principles > p {
  margin: 0 0 2rem;
  color: var(--cyan);
  font-size: 0.72rem;
  font-weight: 850;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.field-principles ol { margin: 0; padding: 0; list-style: none; }
.field-principles li { padding: 1.1rem 0; border-top: 1px solid color-mix(in srgb, var(--ot-white) 12%, transparent); line-height: 1.6; }
.field-principles li span { display: block; margin-bottom: 0.2rem; color: var(--cyan); font-weight: 850; }

.podcast-callout {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 2rem;
  align-items: end;
  width: min(100% - 3rem, 80rem);
  margin-inline: auto;
  padding-block: 7rem;
}
.podcast-callout h2 { max-width: 18ch; font-size: clamp(2.8rem, 5vw, 5rem); line-height: 1; }
.round-link {
  display: grid;
  width: 10rem;
  aspect-ratio: 1;
  place-content: center;
  padding: 1.5rem;
  color: var(--white);
  background: var(--blue);
  border-radius: 50%;
  font-size: 0.85rem;
  font-weight: 850;
  text-align: center;
  text-decoration: none;
}

.commitments {
  display: grid;
  grid-template-columns: 1fr 1fr;
  background: var(--mist);
}
.commitments article { padding: clamp(3rem, 7vw, 7rem) max(1.5rem, calc((100vw - 80rem) / 2)); }
.commitments article:first-child { padding-right: clamp(2rem, 5vw, 5rem); }
.commitments article:last-child { padding-left: clamp(2rem, 5vw, 5rem); background: var(--sand); }
.commitments h2 { max-width: 12ch; font-size: clamp(2.2rem, 4vw, 4rem); line-height: 1; }
.commitments article > p:last-child { max-width: 34rem; margin: 1.5rem 0 0; color: var(--ink-soft); line-height: 1.75; }

.site-footer {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 4rem;
  width: min(100% - 3rem, 80rem);
  margin-inline: auto;
  padding-block: 5rem 2rem;
}
.footer-mark { margin: 0; font-family: var(--ot-font-family); font-size: clamp(2.5rem, 5vw, 5rem); font-weight: 700; line-height: 1; }
.footer-lead > p:last-child { max-width: 25rem; color: var(--ink-soft); }
.footer-links { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; }
.footer-links > div { display: flex; flex-direction: column; gap: 0.75rem; }
.footer-links p { margin: 0 0 0.5rem; color: var(--blue); font-size: 0.72rem; font-weight: 850; letter-spacing: 0.14em; text-transform: uppercase; }
.footer-links a { color: var(--ink-soft); text-decoration-thickness: 1px; text-underline-offset: 0.25em; }
.copyright { grid-column: 1 / -1; margin: 3rem 0 0; padding-top: 1.5rem; color: var(--ink-soft); border-top: 1px solid var(--line); font-size: 0.8rem; }

@media (max-width: 880px) {
  .site-header { grid-template-columns: 1fr auto; gap: 1rem; min-height: 6.5rem; }
  .site-header nav { display: none; }
  .hero { grid-template-columns: 1fr; min-height: 0; padding-block: 4rem; }
  .signal-panel { max-width: 34rem; }
  .audience-band > div { grid-template-columns: repeat(2, 1fr); gap: 1rem 0; }
  .audience-band span:nth-child(3) { padding-left: 0; border-left: 0; }
  .focus-grid { grid-template-columns: repeat(2, 1fr); }
  .focus-card:nth-child(3) { border-left: 0; border-top: 1px solid var(--line); }
  .focus-card:nth-child(4) { border-top: 1px solid var(--line); }
  .field-note { grid-template-columns: 1fr; }
  .editorial-feature, .calendar-section, .testimonials { grid-template-columns: 1fr; }
  .podcast-callout { grid-template-columns: 1fr; align-items: start; }
  .commitments { grid-template-columns: 1fr; }
  .site-footer { grid-template-columns: 1fr; }
}
@media (max-width: 520px) {
  .site-header, .hero, .audience-band > *, .section-intro { width: min(100% - 2rem, 80rem); }
  .brand { width: 13rem; }
  h1 { font-size: clamp(3.1rem, 15vw, 4.5rem); }
  .hero-actions { align-items: stretch; flex-direction: column; }
  .audience-band > div { grid-template-columns: 1fr; }
  .audience-band span, .audience-band span:nth-child(3) {
    padding: 0.6rem 0;
    border-top: 1px solid color-mix(in srgb, var(--ot-white) 18%, transparent);
    border-left: 0;
  }
  .focus-grid { grid-template-columns: 1fr; width: min(100% - 2rem, 80rem); }
  .focus-card, .focus-card:nth-child(3), .focus-card:nth-child(4) { min-height: 20rem; border-top: 1px solid var(--line); border-left: 0; }
  .focus-card:first-child { border-top: 0; }
  .podcast-callout, .site-footer { width: min(100% - 2rem, 80rem); }
  .editorial-feature { width: min(100% - 2rem, 80rem); }
  .calendar-list a { grid-template-columns: 1fr auto; }
  .calendar-list time { grid-column: 1 / -1; }
  .commitments article:first-child,
  .commitments article:last-child { padding-inline: 1rem; }
  .footer-links { grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }