:root {
  --metallic-blue: #0b41a8;
  --royal-blue: #1e63e9;
  --deep-navy: #081635;
  --graphite: #2b2f36;
  --chrome-silver: #c7ccd3;
  --cool-white: #f7f8fa;
  --surface: #ffffff;
  --line: rgba(8, 22, 53, 0.13);
  --shadow: 0 18px 50px rgba(8, 22, 53, 0.12);
  --font-body: Inter, Aptos, "Segoe UI", Arial, sans-serif;
  --font-display: Bahnschrift, "Arial Narrow", "Segoe UI", Arial, sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--graphite);
  background:
    linear-gradient(180deg, #ffffff 0%, #f8fafc 36%, #eef3f8 100%);
  font-family: var(--font-body);
  line-height: 1.55;
  overflow-x: hidden;
}

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

button {
  font: inherit;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 28px;
  min-height: 76px;
  padding: 0 36px;
  background: rgba(255, 255, 255, 0.88);
  border-bottom: 1px solid rgba(8, 22, 53, 0.09);
  backdrop-filter: blur(18px);
}

.brand-logo {
  width: 174px;
  height: auto;
  background: transparent;
}

.primary-nav {
  display: flex;
  justify-content: center;
  gap: 28px;
  color: #334155;
  font-size: 14px;
  font-weight: 650;
}

.primary-nav a,
.header-action {
  transition: color 160ms ease, border-color 160ms ease, background 160ms ease;
}

.primary-nav a:hover {
  color: var(--metallic-blue);
}

.header-action {
  padding: 11px 16px;
  color: var(--metallic-blue);
  border: 1px solid rgba(11, 65, 168, 0.32);
  border-radius: 6px;
  background: transparent;
  cursor: pointer;
  font-size: 13px;
  font-weight: 750;
}

.header-action:hover {
  color: #fff;
  background: var(--metallic-blue);
}

.hero-section {
  position: relative;
  min-height: 720px;
  overflow: hidden;
  color: #fff;
  background: var(--deep-navy);
}

.hero-visual {
  position: absolute;
  inset: 0;
}

.hero-visual::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(8, 22, 53, 0.96) 0%, rgba(8, 22, 53, 0.82) 42%, rgba(8, 22, 53, 0.34) 100%),
    linear-gradient(180deg, rgba(8, 22, 53, 0.02) 0%, rgba(8, 22, 53, 0.86) 100%);
}

.hero-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  opacity: 0.98;
}

.hero-content {
  position: relative;
  z-index: 1;
  width: min(740px, calc(100% - 40px));
  padding: 138px 0 0 7vw;
}

.eyebrow {
  margin: 0 0 16px;
  color: var(--metallic-blue);
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

.hero-section .eyebrow,
.inverse .eyebrow,
.navy-band .eyebrow {
  color: #7fb0ff;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1,
h2 {
  color: #101828;
  font-family: var(--font-display);
  font-weight: 800;
  line-height: 1.04;
  letter-spacing: 0;
}

h1 {
  margin-bottom: 24px;
  color: #fff;
  font-size: clamp(44px, 7vw, 84px);
  max-width: 780px;
}

h2 {
  margin-bottom: 18px;
  font-size: clamp(34px, 4.6vw, 60px);
}

h3 {
  color: #101828;
  font-family: var(--font-display);
  font-size: 22px;
  line-height: 1.15;
}

.hero-copy {
  max-width: 660px;
  margin-bottom: 34px;
  color: rgba(255, 255, 255, 0.84);
  font-size: 20px;
}

.hero-actions,
.contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 13px 18px;
  border: 0;
  border-radius: 6px;
  cursor: pointer;
  font-size: 14px;
  font-weight: 800;
}

.button.primary {
  color: #fff;
  background: linear-gradient(135deg, #0a2d75 0%, #0b41a8 46%, #3d7beb 100%);
  box-shadow: 0 12px 32px rgba(11, 65, 168, 0.32);
}

.button.secondary {
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.38);
  background: rgba(255, 255, 255, 0.06);
}

.button.secondary.light {
  color: var(--metallic-blue);
  border-color: rgba(11, 65, 168, 0.3);
  background: transparent;
}

.trust-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
  position: relative;
  z-index: 2;
  border: 1px solid rgba(8, 22, 53, 0.1);
  background: rgba(8, 22, 53, 0.08);
  box-shadow: var(--shadow);
}

.trust-strip div {
  display: flex;
  align-items: center;
  gap: 13px;
  min-height: 96px;
  padding: 18px 22px;
  background: rgba(255, 255, 255, 0.96);
}

.trust-strip img {
  width: 38px;
  height: 38px;
}

.trust-strip span {
  color: var(--deep-navy);
  font-weight: 800;
}

.section-wrap {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
  padding: 98px 0;
}

.section-heading {
  max-width: 820px;
  margin-bottom: 40px;
}

.section-heading p,
.two-column p,
.contact-section p {
  color: #526071;
  font-size: 18px;
}

.audience-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  min-width: 0;
  width: 100%;
}

.audience-card {
  min-width: 0;
  width: 100%;
  max-width: 100%;
  overflow: hidden;
  min-height: 280px;
  padding: 28px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 12px 36px rgba(8, 22, 53, 0.07);
}

.audience-card img {
  width: 54px;
  height: 54px;
  margin-bottom: 28px;
}

.audience-card p {
  color: #536173;
  overflow-wrap: anywhere;
}

.navy-band {
  color: #fff;
  background:
    linear-gradient(135deg, rgba(8, 22, 53, 0.98) 0%, rgba(16, 38, 86, 0.98) 62%, rgba(11, 65, 168, 0.92) 100%);
}

.band-inner {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
  padding: 96px 0;
}

.inverse h2,
.navy-band h2,
.resource-list h3 {
  color: #fff;
}

.inverse p,
.navy-band p {
  color: rgba(255, 255, 255, 0.74);
}

.resource-list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: rgba(255, 255, 255, 0.14);
}

.resource-list article {
  min-width: 0;
  min-height: 270px;
  padding: 28px;
  background: rgba(4, 17, 43, 0.58);
}

.resource-list p,
.governance-panel li,
.conference-card p {
  overflow-wrap: anywhere;
}

.resource-list span {
  display: inline-block;
  margin-bottom: 30px;
  color: #7fb0ff;
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 800;
}

.two-column {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 420px;
  gap: 60px;
  align-items: center;
}

.governance-panel {
  padding: 30px;
  color: #fff;
  background:
    linear-gradient(135deg, rgba(8, 22, 53, 0.98), rgba(11, 65, 168, 0.9));
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.governance-panel ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.governance-panel li {
  position: relative;
  padding: 15px 0 15px 34px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.16);
  color: rgba(255, 255, 255, 0.86);
}

.governance-panel li:last-child {
  border-bottom: 0;
}

.governance-panel li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 22px;
  width: 14px;
  height: 14px;
  border: 2px solid #7fb0ff;
  border-radius: 50%;
}

.conference-section {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(320px, 0.7fr);
  gap: 44px;
  align-items: center;
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto 36px;
  padding: 78px 0 96px;
}

.conference-copy p {
  max-width: 680px;
  color: #526071;
  font-size: 18px;
}

.conference-card {
  padding: 34px;
  color: #fff;
  background:
    linear-gradient(135deg, rgba(8, 22, 53, 0.98), rgba(8, 22, 53, 0.86)),
    url("assets/motifs/navy-panel.svg") center / cover no-repeat;
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.conference-card img {
  width: 260px;
  margin-bottom: 38px;
}

.conference-card p {
  color: rgba(255, 255, 255, 0.86);
  font-size: 22px;
  line-height: 1.45;
}

.contact-section {
  text-align: center;
}

.contact-section p {
  max-width: 720px;
  margin-right: auto;
  margin-left: auto;
}

.contact-actions {
  justify-content: center;
  margin-top: 26px;
}

.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 30px 36px;
  border-top: 1px solid var(--line);
  background: #fff;
  color: #536173;
  font-size: 14px;
}

.site-footer img {
  width: 136px;
}

.modal-open {
  overflow: hidden;
}

.lead-modal {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.lead-modal[aria-hidden="false"] {
  display: flex;
}

.lead-modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(8, 22, 53, 0.72);
  backdrop-filter: blur(10px);
}

.lead-modal__panel {
  position: relative;
  width: min(760px, 100%);
  max-height: min(760px, calc(100vh - 48px));
  overflow: auto;
  overflow-x: hidden;
  padding: 34px;
  background: #fff;
  border: 1px solid rgba(199, 204, 211, 0.9);
  border-radius: 8px;
  box-shadow: 0 24px 70px rgba(8, 22, 53, 0.32);
}

.lead-modal__panel h2 {
  max-width: 100%;
  margin-bottom: 14px;
  font-size: 40px;
}

.lead-modal__intro {
  max-width: 100%;
  color: #526071;
}

.lead-modal__close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 36px;
  height: 36px;
  color: #536173;
  background: #f2f5f8;
  border: 1px solid rgba(8, 22, 53, 0.1);
  border-radius: 50%;
  cursor: pointer;
  font-size: 18px;
  font-weight: 800;
}

.lead-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin-top: 24px;
}

.lead-form label {
  display: grid;
  gap: 7px;
  color: var(--deep-navy);
  font-size: 13px;
  font-weight: 800;
}

.lead-form input,
.lead-form select,
.lead-form textarea {
  width: 100%;
  padding: 12px 13px;
  color: #182033;
  background: #fff;
  border: 1px solid rgba(8, 22, 53, 0.18);
  border-radius: 6px;
  font: inherit;
}

.lead-form textarea {
  resize: vertical;
}

.lead-form__full {
  grid-column: 1 / -1;
}

.lead-form__trap {
  position: absolute;
  left: -9999px;
}

.thank-you-page {
  display: flex;
  min-height: 100vh;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 36px;
  text-align: center;
}

.thank-you-page img {
  width: 220px;
  margin-bottom: 34px;
}

.thank-you-page h1 {
  color: var(--deep-navy);
}

.thank-you-page p {
  max-width: 620px;
  color: #526071;
  font-size: 20px;
}

@media (max-width: 920px) {
  .site-header {
    grid-template-columns: 1fr auto;
  }

  .primary-nav {
    display: none;
  }

  .hero-section {
    min-height: 690px;
  }

  .hero-content {
    padding-top: 112px;
  }

  .trust-strip,
  .audience-grid,
  .resource-list,
  .two-column,
  .conference-section {
    grid-template-columns: 1fr;
  }

  .trust-strip {
    margin-top: 0;
  }

  .resource-list article {
    min-height: auto;
  }
}

@media (max-width: 620px) {
  html,
  body {
    width: 100%;
    max-width: 100%;
    overflow-x: hidden;
  }

  .site-header {
    min-height: 70px;
    padding: 0 18px;
  }

  .brand-logo {
    width: 130px;
  }

  .header-action {
    display: none;
  }

  .hero-content {
    width: 100%;
    padding-right: 20px;
    padding-left: 20px;
  }

  h1 {
    max-width: 330px;
    font-size: 34px;
    line-height: 1.1;
  }

  h2 {
    max-width: 330px;
    font-size: 28px;
    line-height: 1.1;
    overflow-wrap: break-word;
  }

  .section-heading,
  .section-heading p {
    max-width: 330px;
  }

  .hero-copy {
    font-size: 16px;
    max-width: 330px;
  }

  .hero-actions,
  .contact-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .button {
    width: 100%;
    max-width: 340px;
    text-align: center;
  }

  .section-wrap,
  .band-inner,
  .conference-section {
    width: calc(100vw - 32px);
    max-width: 358px;
    margin-right: 16px;
    margin-left: 16px;
    padding-top: 70px;
    padding-bottom: 70px;
  }

  .trust-strip {
    width: calc(100vw - 32px);
    max-width: 358px;
    margin-right: 16px;
    margin-left: 16px;
  }

  .trust-strip div,
  .audience-card,
  .resource-list article,
  .governance-panel,
  .conference-card {
    padding: 22px;
  }

  .site-footer {
    flex-direction: column;
    align-items: flex-start;
    padding: 26px 18px;
  }

  .lead-modal {
    padding: 14px;
  }

  .lead-modal__panel {
    width: min(340px, calc(100vw - 32px));
    max-width: min(340px, calc(100vw - 32px));
    max-height: calc(100vh - 28px);
    padding: 26px 20px;
  }

  .lead-modal__panel h2 {
    font-size: 28px;
  }

  .lead-form {
    grid-template-columns: 1fr;
  }
}
