:root {
  --ink: #142746;
  --ink-soft: #43546b;
  --paper: #f6f8fb;
  --white: #ffffff;
  --mist: #e8edf4;
  --pacific: #0055a4;
  --pacific-dark: #12345a;
  --signal: #127f83;
  --signal-bright: #42c3ca;
  --platinum: #c7d2df;
  --executive-blue: #071b33;
  --line: rgba(20, 39, 70, 0.14);
  --shadow: 0 22px 54px rgba(7, 27, 51, 0.16);
  --max: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.55;
}

img {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
}

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

.site-header {
  position: fixed;
  z-index: 20;
  top: 0;
  left: 0;
  right: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 10px clamp(18px, 4vw, 48px);
  color: var(--ink);
  border-bottom: 1px solid rgba(255, 255, 255, 0.32);
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.92), rgba(246, 248, 251, 0.8)),
    rgba(246, 248, 251, 0.78);
  backdrop-filter: blur(18px) saturate(1.15);
  transition:
    background 180ms ease,
    color 180ms ease,
    box-shadow 180ms ease,
    border-color 180ms ease;
}

.site-header.is-scrolled,
.site-header.is-open {
  color: var(--ink);
  border-color: rgba(20, 39, 70, 0.1);
  background: rgba(246, 248, 251, 0.96);
  box-shadow: 0 12px 32px rgba(7, 27, 51, 0.1);
}

.brand {
  display: inline-flex;
  align-items: center;
  min-width: 232px;
  min-height: 72px;
  padding: 0;
  text-decoration: none;
}

.site-header.is-scrolled .brand,
.site-header.is-open .brand {
  min-height: 66px;
}

.brand-logo {
  width: 232px;
  max-width: 100%;
  height: auto;
  object-fit: contain;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: clamp(16px, 2.2vw, 30px);
  font-size: 0.92rem;
  font-weight: 700;
}

.site-nav a {
  text-decoration: none;
}

.nav-cta {
  padding: 10px 14px;
  color: var(--executive-blue);
  border: 1px solid rgba(18, 127, 131, 0.72);
  border-radius: 6px;
  background: rgba(66, 195, 202, 0.08);
}

.nav-cta:hover,
.nav-cta:focus-visible {
  color: var(--executive-blue);
  background: rgba(66, 195, 202, 0.24);
}

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  padding: 9px;
  border: 1px solid currentColor;
  border-radius: 6px;
  color: inherit;
  background: transparent;
}

.nav-toggle span:not(.sr-only) {
  display: block;
  height: 2px;
  margin: 5px 0;
  background: currentColor;
}

.hero {
  position: relative;
  min-height: 92vh;
  display: grid;
  align-items: end;
  overflow: hidden;
  color: var(--white);
  background:
    linear-gradient(120deg, #071b33 0%, #102b4a 44%, #0d4f57 100%);
}

.hero-visual,
.hero-overlay {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.hero-visual {
  overflow: hidden;
  background:
    linear-gradient(110deg, rgba(255, 255, 255, 0.07) 0 1px, transparent 1px 100%),
    linear-gradient(22deg, transparent 0 46%, rgba(66, 195, 202, 0.16) 46% 47%, transparent 47% 100%),
    linear-gradient(145deg, rgba(255, 255, 255, 0.08), transparent 38%);
  background-size:
    92px 92px,
    100% 100%,
    100% 100%;
}

.hero-visual::before,
.hero-visual::after {
  position: absolute;
  content: "";
  border: 1px solid rgba(199, 210, 223, 0.16);
  transform: rotate(-18deg);
}

.hero-visual::before {
  width: 520px;
  height: 520px;
  right: 8%;
  top: 18%;
}

.hero-visual::after {
  width: 780px;
  height: 780px;
  right: -18%;
  top: -12%;
}

.hero-line {
  position: absolute;
  display: block;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(66, 195, 202, 0.62), transparent);
  transform: rotate(-18deg);
}

.hero-line.one {
  width: 50vw;
  right: 0;
  top: 32%;
}

.hero-line.two {
  width: 38vw;
  right: 12%;
  top: 58%;
}

.hero-line.three {
  width: 44vw;
  right: -8%;
  top: 76%;
}

.hero-overlay {
  background:
    linear-gradient(90deg, rgba(7, 27, 51, 0.96) 0%, rgba(18, 52, 90, 0.76) 50%, rgba(18, 127, 131, 0.16) 100%),
    linear-gradient(0deg, rgba(7, 27, 51, 0.82) 0%, rgba(7, 27, 51, 0.08) 48%);
}

.hero-content {
  position: relative;
  width: min(var(--max), calc(100% - 36px));
  margin: 0 auto;
  padding: 150px 0 42px;
}

.hero-content::before {
  content: "";
  display: block;
  width: 92px;
  height: 5px;
  margin-bottom: 24px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--signal) 0 46%, var(--platinum) 46% 58%, var(--signal-bright) 58% 100%);
}

.eyebrow,
.section-kicker {
  margin: 0 0 14px;
  color: var(--signal-bright);
  font-size: 0.78rem;
  font-weight: 850;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.hero h1 {
  max-width: 900px;
  margin: 0;
  font-size: clamp(3rem, 7vw, 6rem);
  line-height: 0.94;
  letter-spacing: 0;
}

.hero-copy {
  max-width: 730px;
  margin: 28px 0 0;
  color: rgba(255, 255, 255, 0.9);
  font-size: clamp(1.1rem, 2.1vw, 1.55rem);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

.button {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  padding: 13px 18px;
  border: 1px solid transparent;
  border-radius: 6px;
  font-weight: 850;
  text-decoration: none;
  cursor: pointer;
}

.button.primary {
  color: var(--white);
  background: var(--signal);
  box-shadow: 0 16px 34px rgba(18, 127, 131, 0.28);
}

.button.primary:hover,
.button.primary:focus-visible {
  background: #0c686c;
}

.button.secondary {
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.68);
  background: rgba(255, 255, 255, 0.08);
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  max-width: 980px;
  margin: 56px 0 0;
  background: rgba(255, 255, 255, 0.22);
  border: 1px solid rgba(255, 255, 255, 0.32);
  border-radius: 8px;
  overflow: hidden;
}

.hero-stats div {
  min-height: 112px;
  padding: 20px;
  background: rgba(7, 27, 51, 0.66);
}

.hero-stats dt {
  font-size: clamp(1.45rem, 3vw, 2.25rem);
  font-weight: 900;
  line-height: 1;
}

.hero-stats dd {
  margin: 9px 0 0;
  color: rgba(255, 255, 255, 0.78);
  font-size: 0.93rem;
}

.intro-band,
.proof-section,
.contact-section {
  background: var(--executive-blue);
  color: var(--white);
}

.section,
.intro-band,
.proof-section,
.contact-section {
  padding: clamp(72px, 9vw, 126px) 0;
}

.section-inner {
  width: min(var(--max), calc(100% - 36px));
  margin: 0 auto;
}

.intro-grid {
  display: grid;
  grid-template-columns: 0.65fr 1.2fr 0.9fr;
  gap: clamp(24px, 5vw, 72px);
  align-items: start;
}

.intro-grid h2,
.section-heading h2,
.proof-layout h2,
.about-copy h2,
.faq-layout h2,
.contact-layout h2 {
  margin: 0;
  font-size: clamp(2rem, 4.4vw, 4.2rem);
  line-height: 0.98;
  letter-spacing: 0;
}

.intro-grid p:last-child,
.section-heading p,
.proof-layout p,
.about-copy p,
.contact-layout p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 1.04rem;
}

.intro-grid p:last-child,
.proof-layout p,
.contact-layout p {
  color: rgba(255, 255, 255, 0.72);
}

.section-heading {
  display: grid;
  grid-template-columns: 0.9fr 1.2fr;
  gap: clamp(22px, 6vw, 90px);
  align-items: end;
  margin-bottom: 38px;
}

.section-heading.narrow {
  display: block;
  max-width: 800px;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.service-card {
  min-height: 330px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  box-shadow: 0 1px 0 rgba(7, 27, 51, 0.04);
}

.service-card:hover {
  border-color: rgba(18, 127, 131, 0.34);
  box-shadow: 0 18px 42px rgba(7, 27, 51, 0.1), 0 0 0 1px rgba(66, 195, 202, 0.08);
  transform: translateY(-2px);
  transition:
    border-color 180ms ease,
    box-shadow 180ms ease,
    transform 180ms ease;
}

.service-card h3,
.approach-grid h3 {
  margin: 18px 0 12px;
  font-size: 1.35rem;
  line-height: 1.12;
}

.service-card p,
.approach-grid p,
.faq-list p {
  color: var(--ink-soft);
}

.card-number {
  display: inline-flex;
  color: var(--signal);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.fit {
  margin-top: 22px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
  font-weight: 750;
}

.service-card.emphasized {
  color: var(--white);
  background: linear-gradient(135deg, var(--executive-blue), var(--signal));
  border-color: rgba(255, 255, 255, 0.08);
}

.service-card.emphasized p,
.service-card.emphasized .fit {
  color: rgba(255, 255, 255, 0.78);
}

.service-card.emphasized a {
  display: inline-flex;
  margin-top: 14px;
  color: var(--white);
  font-weight: 850;
}

.proof-layout {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: clamp(32px, 6vw, 86px);
}

.proof-list {
  display: grid;
  gap: 12px;
}

.proof-list article {
  display: grid;
  grid-template-columns: 0.52fr 1fr;
  gap: 18px;
  padding: 22px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.18);
}

.proof-list strong {
  color: var(--signal-bright);
}

.proof-list span {
  color: rgba(255, 255, 255, 0.78);
}

.approach-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-top: 34px;
}

.approach-grid article {
  padding: 26px 0 0;
  border-top: 4px solid var(--signal-bright);
}

.approach-grid article:nth-child(2) {
  border-top-color: var(--signal);
}

.approach-grid article:nth-child(3) {
  border-top-color: var(--platinum);
}

.about-section {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  min-height: 720px;
  background: var(--white);
}

.about-image-wrap {
  min-height: 520px;
}

.about-image-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.about-copy {
  align-self: center;
  max-width: 680px;
  padding: clamp(48px, 8vw, 96px);
}

.about-copy p {
  margin-top: 24px;
}

.credential-list {
  display: grid;
  gap: 10px;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
}

.credential-list li {
  padding-left: 20px;
  border-left: 4px solid var(--signal);
  color: var(--ink-soft);
  font-weight: 720;
}

.faq-layout {
  display: grid;
  grid-template-columns: 0.75fr 1.25fr;
  gap: clamp(26px, 6vw, 86px);
}

.faq-list {
  display: grid;
  gap: 10px;
}

.faq-list details {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
}

.faq-list summary {
  min-height: 64px;
  padding: 20px 24px;
  font-weight: 850;
  cursor: pointer;
}

.faq-list p {
  margin: 0;
  padding: 0 24px 22px;
}

.contact-layout {
  display: grid;
  grid-template-columns: 0.88fr 1.12fr;
  gap: clamp(30px, 7vw, 94px);
  align-items: start;
}

.contact-form {
  display: grid;
  gap: 16px;
  padding: 28px;
  border-radius: 8px;
  background: var(--white);
  box-shadow: var(--shadow);
}

.hidden-field {
  display: none;
}

.contact-form label {
  display: grid;
  gap: 7px;
  color: var(--ink);
  font-size: 0.9rem;
  font-weight: 850;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  border: 1px solid rgba(20, 39, 70, 0.22);
  border-radius: 6px;
  padding: 12px 13px;
  color: var(--ink);
  background: #fbfcfe;
  font: inherit;
}

.contact-form textarea {
  resize: vertical;
}

.contact-form .button {
  width: 100%;
  border: 0;
}

.direct-contact {
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.94rem;
}

.contact-form .direct-contact {
  color: var(--ink-soft);
}

.direct-contact a {
  font-weight: 850;
  text-decoration-color: rgba(18, 127, 131, 0.48);
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  padding: 30px clamp(18px, 4vw, 48px);
  color: var(--white);
  background: #071b33;
}

.footer-contact,
.site-footer span {
  display: block;
}

.footer-contact {
  display: grid;
  gap: 5px;
}

.site-footer span,
.site-footer p {
  margin: 0;
  color: rgba(255, 255, 255, 0.68);
}

.site-footer a {
  color: rgba(255, 255, 255, 0.78);
  text-decoration-color: rgba(66, 195, 202, 0.5);
}

.thank-you-page {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
  background:
    linear-gradient(135deg, rgba(7, 27, 51, 0.96), rgba(18, 127, 131, 0.84)),
    var(--executive-blue);
}

.thank-you-panel {
  width: min(680px, 100%);
  padding: clamp(28px, 6vw, 56px);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 8px;
  color: var(--white);
  background: rgba(255, 255, 255, 0.08);
  box-shadow: var(--shadow);
}

.thank-you-brand {
  width: fit-content;
  margin-bottom: 34px;
  padding: 12px 16px;
  background: rgba(255, 255, 255, 0.94);
}

.thank-you-panel h1 {
  margin: 0;
  font-size: clamp(2.4rem, 6vw, 4.4rem);
  line-height: 0.96;
}

.thank-you-panel p:not(.section-kicker) {
  max-width: 520px;
  margin: 18px 0 28px;
  color: rgba(255, 255, 255, 0.78);
  font-size: 1.1rem;
}

@media (max-width: 980px) {
  .nav-toggle {
    display: block;
  }

  .site-nav {
    position: absolute;
    top: 100%;
    left: 18px;
    right: 18px;
    display: none;
    align-items: stretch;
    padding: 14px;
    border-radius: 8px;
    color: var(--ink);
    background: var(--paper);
    box-shadow: var(--shadow);
  }

  .site-header.is-open .site-nav {
    display: grid;
  }

  .site-nav a {
    padding: 12px;
  }

  .nav-cta {
    text-align: center;
  }

  .hero-stats,
  .service-grid,
  .approach-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .intro-grid,
  .section-heading,
  .proof-layout,
  .faq-layout,
  .contact-layout,
  .about-section {
    grid-template-columns: 1fr;
  }

  .about-copy {
    max-width: none;
  }
}

@media (max-width: 640px) {
  .site-header {
    padding: 9px 16px;
  }

  .brand {
    min-width: 158px;
    min-height: 56px;
  }

  .brand-logo {
    width: 158px;
  }

  .hero {
    min-height: 96vh;
  }

  .hero-content {
    width: min(100% - 28px, var(--max));
    padding-top: 118px;
  }

  .hero-copy {
    font-size: 1.05rem;
  }

  .hero-actions {
    display: grid;
  }

  .hero-stats,
  .service-grid,
  .approach-grid {
    grid-template-columns: 1fr;
  }

  .hero-stats div {
    min-height: auto;
  }

  .proof-list article {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .contact-form {
    padding: 20px;
  }

  .site-footer {
    display: grid;
  }
}