:root {
  --ink: #0d1321;
  --ink-soft: #273142;
  --muted: #667085;
  --muted-light: #98a2b3;
  --line: #e4e7ec;
  --line-strong: #d0d5dd;
  --paper: #ffffff;
  --tint: #f7f8fa;
  --tint-blue: #f4f7ff;
  --accent: #3559d9;
  --accent-dark: #2747b8;
  --dark: #101828;
  --dark-soft: #182230;
  --max: 1180px;
  --radius: 16px;
  --shadow: 0 20px 60px rgba(16, 24, 40, 0.08);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

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

a {
  color: inherit;
  text-decoration: none;
}

::selection {
  background: #dce5ff;
  color: var(--ink);
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid rgba(228, 231, 236, 0.92);
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}

.header-inner {
  min-height: 74px;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 38px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  width: fit-content;
}

.brand-mark {
  position: relative;
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  overflow: hidden;
  border-radius: 9px;
  background: var(--ink);
  color: white;
  font-weight: 800;
  letter-spacing: -0.08em;
}

.brand-mark-j {
  transform: translateX(-4px);
}

.brand-mark-l {
  position: absolute;
  transform: translateX(6px);
  opacity: 0.58;
}

.brand-name {
  font-size: 16px;
  font-weight: 720;
  letter-spacing: -0.02em;
}

.nav {
  display: flex;
  justify-content: center;
  gap: 30px;
}

.nav a {
  color: #475467;
  font-size: 14px;
  font-weight: 560;
}

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

.header-cta {
  min-height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 16px;
  border: 1px solid var(--line-strong);
  border-radius: 9px;
  color: var(--ink);
  font-size: 13px;
  font-weight: 680;
  background: white;
  transition: border-color 150ms ease, background 150ms ease;
}

.header-cta:hover {
  border-color: #98a2b3;
  background: var(--tint);
}

.hero {
  padding: 104px 0 92px;
  background:
    radial-gradient(circle at 86% 14%, rgba(53, 89, 217, 0.12), transparent 29%),
    linear-gradient(180deg, #ffffff 0%, #fbfcfe 100%);
}

.hero-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(330px, 0.75fr);
  align-items: start;
  gap: 74px;
}

.overline {
  margin: 0 0 16px;
  color: var(--accent);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.overline-light {
  color: #9db2ff;
}

.hero h1 {
  max-width: 800px;
  margin: 0;
  font-size: clamp(54px, 6.7vw, 84px);
  line-height: 0.99;
  letter-spacing: -0.055em;
  font-weight: 750;
}

.hero-body {
  max-width: 720px;
  margin: 28px 0 0;
  color: #475467;
  font-size: clamp(19px, 2vw, 23px);
  line-height: 1.55;
  letter-spacing: -0.02em;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 11px;
  margin-top: 34px;
}

.button {
  min-height: 47px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 19px;
  border: 1px solid var(--line-strong);
  border-radius: 9px;
  font-size: 13px;
  font-weight: 700;
  transition: transform 150ms ease, background 150ms ease, border-color 150ms ease;
}

.button:hover {
  transform: translateY(-1px);
}

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

.button-primary:hover {
  border-color: var(--accent-dark);
  background: var(--accent-dark);
}

.button-secondary {
  background: white;
}

.button-secondary:hover {
  border-color: #98a2b3;
}

.profile-panel {
  overflow: hidden;
  border: 1px solid #dce1e8;
  border-radius: var(--radius);
  background: white;
  box-shadow: var(--shadow);
}

.panel-heading {
  min-height: 58px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 22px;
  border-bottom: 1px solid var(--line);
  font-size: 12px;
  font-weight: 760;
  letter-spacing: 0.02em;
}

.panel-heading span:last-child {
  color: var(--muted);
  font-variant-numeric: tabular-nums;
}

.profile-list {
  margin: 0;
  padding: 8px 22px;
}

.profile-list > div {
  display: grid;
  grid-template-columns: 100px 1fr;
  gap: 18px;
  padding: 15px 0;
  border-bottom: 1px solid #eef0f3;
}

.profile-list > div:last-child {
  border-bottom: 0;
}

.profile-list dt {
  color: var(--muted);
  font-size: 12px;
}

.profile-list dd {
  margin: 0;
  color: var(--ink-soft);
  font-size: 13px;
  font-weight: 620;
  line-height: 1.48;
}

.panel-footer {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 16px;
  padding: 16px 22px;
  border-top: 1px solid var(--line);
  background: var(--tint);
}

.panel-footer a {
  color: #344054;
  font-size: 12px;
  font-weight: 650;
}

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

.credibility-bar {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: white;
}

.credibility-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
}

.credibility-grid > div {
  min-height: 96px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 0 28px;
}

.credibility-grid > div:first-child {
  padding-left: 0;
}

.credibility-grid > div + div {
  border-left: 1px solid var(--line);
}

.credibility-grid strong {
  margin-bottom: 6px;
  font-size: 13px;
  letter-spacing: -0.01em;
}

.credibility-grid span {
  color: var(--muted);
  font-size: 12px;
}

.section {
  padding: 100px 0;
}

.section-tint {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--tint);
}

.split-layout {
  display: grid;
  grid-template-columns: 0.86fr 1.14fr;
  gap: 96px;
  align-items: start;
}

.section-kicker h2,
.section-header h2,
.contact-card h2 {
  margin: 0;
  font-size: clamp(40px, 4.6vw, 60px);
  line-height: 1.03;
  letter-spacing: -0.048em;
  font-weight: 730;
}

.company-copy {
  max-width: 700px;
}

.company-copy p {
  margin: 0 0 20px;
  color: #475467;
  font-size: 16px;
  line-height: 1.75;
}

.company-copy .lead {
  color: var(--ink);
  font-size: clamp(23px, 2.25vw, 29px);
  line-height: 1.46;
  letter-spacing: -0.027em;
}

.section-header {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 48px;
  margin-bottom: 44px;
}

.section-header > div {
  max-width: 760px;
}

.inline-link {
  flex: 0 0 auto;
  color: var(--accent);
  font-size: 13px;
  font-weight: 700;
}

.inline-link:hover {
  text-decoration: underline;
}

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

.project-card {
  min-height: 360px;
  display: flex;
  flex-direction: column;
  padding: 26px;
  border: 1px solid #dde2e8;
  border-radius: 14px;
  background: white;
  transition: transform 170ms ease, box-shadow 170ms ease, border-color 170ms ease;
}

.project-card:hover {
  transform: translateY(-3px);
  border-color: #cbd3dd;
  box-shadow: 0 18px 44px rgba(16, 24, 40, 0.07);
}

.project-topline {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  color: var(--muted);
  font-size: 10px;
  font-weight: 760;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.project-card h3 {
  margin: auto 0 12px;
  font-size: 31px;
  line-height: 1.04;
  letter-spacing: -0.04em;
}

.project-card p {
  min-height: 96px;
  margin: 0 0 24px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.66;
}

.project-bottom {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  padding-top: 17px;
  border-top: 1px solid #eef0f3;
  color: #475467;
  font-size: 11px;
  font-weight: 650;
}

.capability-header {
  align-items: end;
}

.section-note {
  max-width: 410px;
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.65;
}

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

.capability-list article {
  display: grid;
  grid-template-columns: 74px 1fr;
  gap: 26px;
  padding: 32px 0 36px;
  border-bottom: 1px solid var(--line);
}

.cap-number {
  color: var(--muted-light);
  font-size: 12px;
  font-weight: 700;
}

.capability-list h3 {
  margin: 0 0 9px;
  font-size: clamp(25px, 2.6vw, 34px);
  letter-spacing: -0.035em;
}

.capability-list p {
  max-width: 790px;
  margin: 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.68;
}

.approach-section {
  background: var(--dark);
  color: white;
}

.approach-section .section-header {
  margin-bottom: 48px;
}

.approach-section .section-header h2 {
  max-width: 760px;
}

.principle-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  overflow: hidden;
  border: 1px solid #2c384b;
  border-radius: 14px;
  background: #2c384b;
}

.principle-grid article {
  min-height: 260px;
  padding: 28px;
  background: var(--dark-soft);
}

.principle-grid article > span {
  color: #9db2ff;
  font-size: 11px;
  font-weight: 760;
}

.principle-grid h3 {
  margin: 68px 0 10px;
  font-size: 24px;
  letter-spacing: -0.03em;
}

.principle-grid p {
  margin: 0;
  color: #b7c0ce;
  font-size: 14px;
  line-height: 1.65;
}

.leadership-layout {
  align-items: center;
}

.leader-profile {
  display: grid;
  grid-template-columns: 88px 1fr;
  gap: 26px;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: white;
}

.leader-monogram {
  width: 88px;
  height: 88px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  background: var(--ink);
  color: white;
  font-size: 23px;
  font-weight: 800;
  letter-spacing: -0.04em;
}

.leader-profile h3 {
  margin: 0;
  font-size: 29px;
  letter-spacing: -0.035em;
}

.leader-title {
  margin: 7px 0 17px;
  color: var(--accent);
  font-size: 13px;
  font-weight: 700;
}

.leader-text {
  max-width: 560px;
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.65;
}

.leader-links {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  margin-top: 20px;
}

.leader-links a {
  color: #344054;
  font-size: 12px;
  font-weight: 680;
}

.leader-links a:hover {
  color: var(--accent);
}

.contact-section {
  padding: 80px 0;
  background: var(--tint-blue);
}

.contact-card {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 60px;
  padding: 44px 48px;
  border: 1px solid #d9e2fb;
  border-radius: 16px;
  background: white;
  box-shadow: 0 18px 46px rgba(53, 89, 217, 0.06);
}

.contact-card h2 {
  max-width: 760px;
  font-size: clamp(34px, 4vw, 50px);
}

.contact-side {
  min-width: 250px;
}

.contact-side .button {
  width: 100%;
}

.contact-side p {
  margin: 12px 0 0;
  color: var(--muted);
  font-size: 11px;
  text-align: center;
}

.footer {
  padding: 64px 0 26px;
  background: #080d17;
  color: white;
}

.footer-main {
  display: grid;
  grid-template-columns: 1.4fr 0.7fr 1fr;
  gap: 64px;
  padding-bottom: 48px;
}

.footer-mark {
  background: white;
  color: var(--ink);
}

.footer-main p {
  max-width: 360px;
  margin: 17px 0 0;
  color: #98a2b3;
  font-size: 12px;
  line-height: 1.65;
}

.footer-nav {
  display: flex;
  flex-direction: column;
  gap: 13px;
}

.footer-nav a {
  color: #c1c7d0;
  font-size: 12px;
}

.footer-nav a:hover {
  color: white;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 28px;
  padding-top: 22px;
  border-top: 1px solid #222c3b;
  color: #7f8998;
  font-size: 11px;
}

@media (max-width: 960px) {
  .nav {
    display: none;
  }

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

  .hero-layout,
  .split-layout {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .profile-panel {
    max-width: 620px;
  }

  .project-grid,
  .principle-grid {
    grid-template-columns: 1fr;
  }

  .project-card {
    min-height: 300px;
  }

  .project-card p {
    min-height: 0;
  }

  .section-header {
    align-items: start;
    flex-direction: column;
    gap: 20px;
  }

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

  .credibility-grid > div {
    min-height: 76px;
    padding: 0;
  }

  .credibility-grid > div + div {
    border-left: 0;
    border-top: 1px solid var(--line);
  }

  .contact-card {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .contact-side {
    min-width: 0;
    max-width: 360px;
  }

  .footer-main {
    grid-template-columns: 1fr 1fr;
  }

  .footer-main > div:first-child {
    grid-column: 1 / -1;
  }
}

@media (max-width: 620px) {
  .shell {
    width: min(calc(100% - 28px), var(--max));
  }

  .site-header {
    position: static;
  }

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

  .header-cta {
    min-height: 38px;
    padding: 0 13px;
  }

  .hero {
    padding: 66px 0 62px;
  }

  .hero h1 {
    font-size: clamp(46px, 14vw, 62px);
  }

  .hero-body {
    font-size: 18px;
  }

  .hero-actions {
    flex-direction: column;
  }

  .button {
    width: 100%;
  }

  .profile-list > div {
    grid-template-columns: 82px 1fr;
  }

  .panel-footer {
    grid-template-columns: 1fr;
  }

  .section {
    padding: 76px 0;
  }

  .section-kicker h2,
  .section-header h2,
  .contact-card h2 {
    font-size: 39px;
  }

  .capability-list article {
    grid-template-columns: 42px 1fr;
    gap: 14px;
  }

  .principle-grid article {
    min-height: 220px;
  }

  .principle-grid h3 {
    margin-top: 48px;
  }

  .leader-profile {
    grid-template-columns: 1fr;
  }

  .leader-monogram {
    width: 72px;
    height: 72px;
  }

  .contact-card {
    padding: 30px 22px;
  }

  .footer-main {
    grid-template-columns: 1fr;
    gap: 34px;
  }

  .footer-main > div:first-child {
    grid-column: auto;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 8px;
  }
}

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

  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
  }
}
