:root {
  --navy: #003b6f;
  --ink: #0b1f33;
  --muted: #5f6f82;
  --line: #d8dee6;
  --soft: #f5f7f9;
  --gold: #f0ab00;
  --white: #ffffff;
  --link: #0070f2;
  --max: 1180px;
}

@font-face {
  font-family: "Source Sans 3";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("fonts/source-sans-3-latin-400.woff2") format("woff2");
}

@font-face {
  font-family: "Source Sans 3";
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url("fonts/source-sans-3-latin-600.woff2") format("woff2");
}

@font-face {
  font-family: "Source Sans 3";
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url("fonts/source-sans-3-latin-700.woff2") format("woff2");
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  min-height: 100vh;
  background: var(--white);
  color: var(--ink);
  font-family: "Source Sans 3", "Segoe UI", system-ui, sans-serif;
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

.shell {
  width: min(var(--max), calc(100% - 48px));
  margin: 0 auto;
}

.masthead {
  border-bottom: 1px solid rgba(216, 222, 230, 0.72);
}

.masthead .shell {
  width: calc(100% - 48px);
  max-width: none;
}

.masthead-inner {
  height: 88px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.logo {
  color: var(--navy);
  text-decoration: none;
  font-weight: 700;
  letter-spacing: 0.18em;
  font-size: 14px;
  text-transform: uppercase;
}

.masthead nav { display: flex; gap: 28px; }

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

.masthead nav a:hover { color: var(--link); }

h1, h2, h3 {
  font-family: "Source Sans 3", "Segoe UI", system-ui, sans-serif;
  font-weight: 700;
  color: var(--navy);
}

.hero {
  position: relative;
  overflow: hidden;
  padding: 56px 0 40px;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(280px, 0.85fr);
  gap: 40px;
  align-items: stretch;
}

.eyebrow {
  margin: 0 0 18px;
  color: var(--navy);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.hero h1 {
  margin: 0 0 24px;
  font-size: clamp(40px, 5.4vw, 68px);
  line-height: 1.02;
  letter-spacing: -0.04em;
}

.hero h1 span {
  white-space: nowrap;
}

.lede,
.hero-copy {
  max-width: 38rem;
  margin: 0 0 32px;
  color: #24384d;
  font-size: clamp(17px, 1.5vw, 20px);
  line-height: 1.6;
}

.hero .lede { margin-bottom: 32px; }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--navy);
  color: var(--white);
  text-decoration: none;
  font-size: 15px;
  font-weight: 600;
  padding: 13px 22px;
  border-radius: 999px;
}

.btn:hover { background: #002b52; }

.btn svg {
  width: 16px;
  height: 16px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.hero-visual {
  position: relative;
  overflow: hidden;
  min-height: 0;
}

.hero-visual img {
  position: absolute;
  inset: 0 -6vw 0 -8%;
  width: calc(100% + 14vw);
  height: 100%;
  object-fit: cover;
  object-position: 80% 30%;
  mask-image: linear-gradient(90deg, transparent 0%, #000 22%);
}

.section,
#strategy {
  scroll-margin-top: 24px;
}

.section {
  padding: 80px 0 88px;
}

.section-band {
  background: var(--soft);
}

.section-intro { max-width: 46rem; margin-bottom: 40px; }

.section-label {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 12px;
  color: var(--navy);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.section-label::before {
  content: "";
  width: 22px;
  height: 2px;
  background: var(--gold);
  flex: 0 0 auto;
}

.section h2 {
  margin: 0 0 16px;
  font-size: clamp(32px, 4vw, 48px);
  line-height: 1.08;
  letter-spacing: -0.03em;
}

.section h2.one-line {
  white-space: nowrap;
}

.section-lead {
  margin: 0;
  color: #354a5f;
  font-size: 18px;
  line-height: 1.65;
}

.topic-open {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.topic-toggle {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: 6px;
  margin: 8px 0 0;
  padding: 0;
  border: 0;
  background: none;
  color: var(--navy);
  font-size: 13px;
  font-weight: 600;
  line-height: 1;
  cursor: pointer;
  user-select: none;
}

.topic-toggle:hover { color: var(--link); }

.topic-open:focus-visible ~ .topic-toggle {
  outline: 2px solid var(--navy);
  outline-offset: 3px;
}

.topic-toggle::after {
  content: "";
  width: 5px;
  height: 5px;
  border-right: 1.4px solid currentColor;
  border-bottom: 1.4px solid currentColor;
  transform: rotate(45deg);
  margin-top: -3px;
}

.topic-open:checked ~ .topic-toggle::after {
  transform: rotate(-135deg);
  margin-top: 3px;
}

.topic-open:not(:checked) ~ .topic-toggle .when-open,
.topic-open:checked ~ .topic-toggle .when-shut { display: none; }

.topic-open:not(:checked) ~ .steps .practices { display: none; }

.topic-open:not(:checked) ~ .steps .step {
  min-height: 0;
  padding-bottom: 22px;
}

.topic-open:checked ~ .steps .step {
  min-height: 280px;
}

.topic-open:not(:checked) ~ .steps .step-head { margin-bottom: 0; }

.steps {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-top: 3px solid var(--gold);
}

.step {
  min-height: 0;
  padding: 26px 26px 30px;
  border: 1px solid var(--line);
  border-top: 0;
  background: var(--white);
}

.step + .step { border-left: 0; }

.step-head {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 18px;
}

.icon {
  width: 46px;
  height: 46px;
  flex: 0 0 46px;
  border: 1px solid var(--line);
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: var(--navy);
}

.icon svg {
  width: 20px;
  height: 20px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.step h3 {
  margin: 0;
  color: var(--ink);
  font-size: 22px;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

.step ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 8px;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.35;
}

.contact-block {
  background: var(--soft);
  border: 1px solid var(--line);
  padding: 32px;
  max-width: 36rem;
}

.contact-block p { margin: 0 0 8px; }
.contact-block p:last-child { margin-bottom: 0; }
.contact-block a { font-weight: 600; text-decoration: none; }
.contact-block a:hover { text-decoration: underline; }

address {
  font-style: normal;
  color: var(--muted);
  margin-bottom: 20px;
}

.page-main { padding: 64px 0 80px; }

.page-main h1 {
  margin: 0 0 16px;
  font-size: clamp(40px, 5vw, 56px);
  letter-spacing: -0.03em;
}

.footer {
  padding: 0 0 48px;
  color: var(--muted);
  font-size: 13px;
}

.footer-line {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  border-top: 1px solid var(--line);
  padding-top: 24px;
}

.attr {
  flex-basis: 100%;
  width: 100%;
  margin: 10px 0 0;
  max-width: none;
  line-height: 1.5;
}

.footer a {
  color: var(--muted);
  text-decoration: none;
}

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

.legal h1 { margin-bottom: 8px; }

.updated {
  color: var(--muted);
  font-size: 14px;
  margin: 0 0 32px;
}

.legal h2 {
  font-size: 22px;
  margin: 32px 0 8px;
}

.legal p,
.legal li { color: var(--ink); }

.legal ul { padding-left: 1.2em; }

.legal table {
  width: 100%;
  border-collapse: collapse;
  margin: 12px 0 20px;
  font-size: 15px;
}

.legal th,
.legal td {
  text-align: left;
  vertical-align: top;
  padding: 8px 10px 8px 0;
  border-bottom: 1px solid var(--line);
}

@media (max-width: 860px) {
  .masthead-inner { height: 76px; }

  .hero { padding: 40px 0 32px; }

  .hero-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .hero-visual {
    min-height: 160px;
    order: -1;
  }

  .hero-visual img {
    inset: 0;
    width: 100%;
    height: 100%;
    mask-image: linear-gradient(180deg, #000 55%, transparent);
  }

  .section { padding: 56px 0 64px; }

  .steps { grid-template-columns: 1fr; }

  .step,
  .step + .step {
    min-height: 0;
    border-left: 1px solid var(--line);
    border-top: 1px solid var(--line);
  }

  .steps { border-top: 3px solid var(--gold); }
  .steps .step:first-child { border-top: 0; }
}

@media (max-width: 520px) {
  .shell { width: min(var(--max), calc(100% - 28px)); }
  .masthead .shell { width: calc(100% - 28px); }
  .hero h1 { font-size: 36px; }
  .hero h1 span { white-space: normal; }
  .hero-visual { display: none; }
  .section h2 { font-size: 32px; }
  .section h2.one-line { white-space: normal; }
  .step h3 { font-size: 22px; }
  .footer-line { flex-direction: column; gap: 8px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}
