:root {
  --navy: #102f4f;
  --navy-deep: #0a2138;
  --blue: #376f9d;
  --ink: #17232d;
  --muted: #65717b;
  --paper: #ffffff;
  --warm: #f5f3ef;
  --line: #dce1e5;
  --hero-text: #e8f0f6;
  --shell: 1120px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
}

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

.site-header {
  background: rgba(255, 255, 255, 0.98);
  border-bottom: 1px solid var(--line);
}

.header-inner {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}

.brand {
  color: var(--navy-deep);
  font-size: 1rem;
  font-weight: 800;
  letter-spacing: 0.15em;
  line-height: 1;
  text-decoration: none;
}

.header-contact {
  color: var(--navy);
  font-size: 0.88rem;
  font-weight: 700;
  text-decoration: none;
  border-bottom: 1px solid rgba(16, 47, 79, 0.35);
  padding-bottom: 2px;
}

.header-contact:hover,
.header-contact:focus-visible {
  border-color: var(--blue);
}

.hero {
  background: var(--navy-deep);
  color: white;
  padding: clamp(72px, 7vw, 98px) 0 clamp(70px, 7vw, 94px);
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.55fr) minmax(260px, 0.62fr);
  gap: clamp(48px, 7vw, 84px);
  align-items: end;
}

.eyebrow,
.section-kicker {
  margin: 0 0 16px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.73rem;
  font-weight: 800;
}

.eyebrow {
  color: #a9c7df;
}

.section-kicker {
  color: var(--blue);
}

.section-kicker.light {
  color: #aac8df;
}

h1,
h2,
h3,
p {
  text-wrap: pretty;
}

h1 {
  margin: 0;
  max-width: 760px;
  font-size: clamp(3.1rem, 4.8vw, 4.45rem);
  line-height: 1.02;
  letter-spacing: -0.038em;
  font-weight: 700;
}

.lede {
  max-width: 640px;
  margin: 25px 0 0;
  color: var(--hero-text);
  font-size: clamp(1.06rem, 1.4vw, 1.22rem);
  line-height: 1.55;
}

.hero-actions {
  margin-top: 30px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 10px 15px;
  font-size: 0.88rem;
  font-weight: 700;
  text-decoration: none;
  border: 1px solid rgba(255, 255, 255, 0.7);
  transition: 150ms ease;
}

.button-primary {
  background: white;
  color: var(--navy-deep);
  border-color: white;
}

.button-quiet {
  color: white;
  background: transparent;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-1px);
  border-color: #aac8df;
}

.focus-note {
  padding: 20px 0 2px 24px;
  border-left: 1px solid rgba(255, 255, 255, 0.24);
}

.focus-note span {
  display: block;
  margin-bottom: 11px;
  color: #aac8df;
  text-transform: uppercase;
  letter-spacing: 0.11em;
  font-size: 0.72rem;
  font-weight: 800;
}

.focus-note p {
  margin: 0;
  padding: 10px 0;
  color: #f4f7f9;
  font-size: 0.92rem;
  line-height: 1.45;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
}

.focus-section,
.about-section {
  padding: clamp(64px, 6.5vw, 86px) 0;
  border-bottom: 1px solid var(--line);
}

.section-grid {
  display: grid;
  grid-template-columns: minmax(300px, 0.92fr) minmax(0, 1.28fr);
  gap: clamp(52px, 7.5vw, 96px);
  align-items: start;
}

h2 {
  margin: 0;
  max-width: 580px;
  color: var(--navy);
  font-size: clamp(2rem, 3vw, 2.75rem);
  line-height: 1.08;
  letter-spacing: -0.032em;
  font-weight: 680;
}

.focus-list {
  border-top: 1px solid var(--line);
}

.focus-list article {
  display: grid;
  grid-template-columns: minmax(165px, 0.52fr) minmax(0, 1fr);
  gap: 28px;
  padding: 23px 0 25px;
  border-bottom: 1px solid var(--line);
}

.focus-list h3 {
  margin: 0;
  color: var(--navy);
  font-size: 0.98rem;
  font-weight: 750;
}

.focus-list p,
.about-copy p {
  margin: 0;
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.58;
}

.principles {
  background: var(--warm);
  border-bottom: 1px solid var(--line);
}

.principles-inner {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}

.principles p {
  margin: 0;
  padding: 27px 22px;
  color: var(--navy);
  font-size: 0.92rem;
  font-weight: 700;
  border-left: 1px solid rgba(16, 47, 79, 0.12);
}

.principles p:first-child {
  border-left: 0;
  padding-left: 0;
}

.founder-role {
  margin: 9px 0 0;
  color: var(--muted);
  font-size: 0.92rem;
}

.about-copy {
  max-width: 680px;
}

.about-copy p + p {
  margin-top: 17px;
}

.contact-section {
  background: var(--navy);
  color: white;
  padding: clamp(66px, 6.5vw, 86px) 0;
}

.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.22fr) minmax(320px, 0.78fr);
  gap: clamp(52px, 7vw, 88px);
  align-items: end;
}

.contact-section h2 {
  color: white;
  max-width: 650px;
  font-size: clamp(2rem, 3vw, 2.7rem);
}

.contact-links {
  border-top: 1px solid rgba(255, 255, 255, 0.25);
}

.contact-links a {
  display: block;
  padding: 17px 0;
  color: white;
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 255, 255, 0.25);
}

.contact-links span {
  display: block;
  margin-bottom: 4px;
  color: #aac8df;
  font-size: 0.71rem;
  font-weight: 800;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.contact-links strong {
  font-size: 1.02rem;
  font-weight: 700;
  overflow-wrap: anywhere;
}

.contact-links a:hover strong,
.contact-links a:focus-visible strong {
  color: #d9e8f3;
}

footer {
  background: white;
  color: var(--muted);
  font-size: 0.8rem;
}

.footer-inner {
  min-height: 66px;
  display: flex;
  justify-content: space-between;
  gap: 24px;
  align-items: center;
}

:focus-visible {
  outline: 3px solid rgba(55, 111, 157, 0.72);
  outline-offset: 4px;
}

@media (max-width: 820px) {
  .hero-grid,
  .section-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .hero-grid {
    gap: 40px;
  }

  .focus-note {
    max-width: 500px;
    padding: 18px 0 0;
    border-left: 0;
    border-top: 1px solid rgba(255, 255, 255, 0.24);
  }

  .section-grid,
  .contact-grid {
    gap: 34px;
  }

  .principles-inner {
    grid-template-columns: 1fr 1fr;
  }

  .principles p:nth-child(3) {
    border-left: 0;
  }

  .principles p {
    border-bottom: 1px solid rgba(16, 47, 79, 0.12);
  }
}

@media (max-width: 560px) {
  .shell {
    width: min(calc(100% - 30px), var(--shell));
  }

  .header-inner {
    min-height: 66px;
  }

  .brand {
    font-size: 0.96rem;
    letter-spacing: 0.14em;
  }

  .header-contact {
    display: none;
  }

  .hero {
    padding: 52px 0 52px;
  }

  h1 {
    max-width: 100%;
    font-size: clamp(2.55rem, 11.5vw, 3.15rem);
    line-height: 1.04;
  }

  .lede {
    margin-top: 21px;
    font-size: 1rem;
  }

  .hero-actions {
    margin-top: 26px;
    display: grid;
    grid-template-columns: 1fr;
  }

  .button {
    width: 100%;
  }

  .focus-section,
  .about-section,
  .contact-section {
    padding: 48px 0;
  }

  h2,
  .contact-section h2 {
    font-size: 2rem;
    line-height: 1.1;
  }

  .focus-list article {
    grid-template-columns: 1fr;
    gap: 6px;
    padding: 19px 0 21px;
  }

  .focus-list p,
  .about-copy p {
    font-size: 0.98rem;
  }

  .principles-inner {
    grid-template-columns: 1fr;
  }

  .principles p {
    padding: 17px 0;
    border-left: 0;
  }

  .footer-inner {
    min-height: 72px;
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
    gap: 3px;
  }
}

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

  .button {
    transition: none;
  }
}