:root {
  --red: #e31b2f;
  --red-dark: #9c1020;
  --ink: #111318;
  --muted: #6b7280;
  --line: #e5e7eb;
  --paper: #f7f7f5;
  --white: #ffffff;
  --steel: #d7dde5;
  --blue: #2870c7;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Source Sans 3", "Helvetica Neue", Arial, sans-serif;
  color: var(--ink);
  background: var(--paper);
  letter-spacing: 0;
}

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

body .page-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px clamp(18px, 4vw, 56px);
  color: var(--white);
  background: linear-gradient(180deg, rgba(7, 9, 13, 0.86), rgba(7, 9, 13, 0));
  font-family: "Manrope", ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  font-size: 16px;
  line-height: normal;
  letter-spacing: 0;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
}

.brand img {
  width: 46px;
  height: 46px;
  object-fit: contain;
}

.brand strong,
.brand small {
  display: block;
  line-height: 1.1;
}

.brand small {
  margin-top: 4px;
  color: rgba(255, 255, 255, 0.72);
  font-size: 12px;
}

.page-header nav {
  display: flex;
  align-items: center;
  gap: clamp(14px, 2vw, 30px);
  color: rgba(255, 255, 255, 0.82);
  font-size: 14px;
  font-weight: 600;
}

.page-header nav a:hover,
.page-header nav button:hover {
  color: var(--white);
}

.page-header nav button {
  padding: 0;
  border: 0;
  color: inherit;
  background: transparent;
  font: inherit;
  font-weight: inherit;
  cursor: pointer;
}

.nav-item {
  position: relative;
}

.dropdown-menu {
  position: absolute;
  top: calc(100% + 14px);
  left: 50%;
  display: grid;
  min-width: 180px;
  padding: 8px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: rgba(12, 15, 20, 0.96);
  opacity: 0;
  transform: translateX(-50%) translateY(-6px);
  pointer-events: none;
  transition: opacity 150ms ease, transform 150ms ease;
}

.dropdown-menu a {
  padding: 10px 12px;
  color: rgba(255, 255, 255, 0.78);
  white-space: nowrap;
}

.dropdown-menu a:hover {
  color: var(--white);
  background: rgba(255, 255, 255, 0.08);
}

.dropdown-menu.empty {
  min-height: 40px;
}

.dropdown:hover .dropdown-menu,
.dropdown:focus-within .dropdown-menu {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
  pointer-events: auto;
}

.hero {
  position: relative;
  min-height: 92vh;
  display: grid;
  align-items: center;
  overflow: hidden;
  background:
    linear-gradient(rgba(8, 10, 14, 0.35), rgba(8, 10, 14, 0.35)),
    url("7dd593ed-5473-434e-8527-a3331d864cab.jpeg") left center / cover no-repeat,
    #080a0e;
}

.hero-image {
  position: absolute;
  top: -4%;
  left: 0;
  width: 112%;
  height: 108%;
  object-fit: cover;
  object-position: left center;
  transform: translateX(4%);
}

.hero-shade {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(5, 7, 10, 0.94) 0%, rgba(5, 7, 10, 0.72) 35%, rgba(5, 7, 10, 0.18) 72%),
    linear-gradient(180deg, rgba(5, 7, 10, 0.22), rgba(5, 7, 10, 0.72));
}

.hero-content {
  position: relative;
  width: min(760px, calc(100% - 36px));
  margin-left: clamp(18px, 7vw, 104px);
  padding-top: 70px;
  color: var(--white);
}

.eyebrow,
.section-kicker {
  margin: 0 0 14px;
  color: var(--red);
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
}

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

h1 {
  margin-bottom: 22px;
  max-width: 720px;
  font-size: clamp(60px, 8.2vw, 116px);
  line-height: 0.98;
  font-weight: 700;
  letter-spacing: -0.035em;
}

.hero-copy {
  max-width: 620px;
  color: rgba(255, 255, 255, 0.84);
  font-size: clamp(18px, 2.2vw, 25px);
  line-height: 1.45;
}

.slogan {
  max-width: 680px;
  margin: 22px 0 0;
  color: var(--white);
  font-size: clamp(20px, 2.1vw, 27px);
  line-height: 1.2;
  font-weight: 600;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.hero-learning-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 25px;
  padding-bottom: 4px;
  border-bottom: 2px solid var(--red);
  color: var(--white);
  font-size: 14px;
  font-weight: 700;
}

.hero-learning-link:hover {
  color: #ffd9dd;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 54px;
  padding: 0 24px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 6px;
  text-align: center;
  font-weight: 800;
  box-shadow: 0 14px 30px rgba(0, 0, 0, 0.16);
  transition: transform 160ms ease, background 160ms ease, border-color 160ms ease, box-shadow 160ms ease;
}

.button:hover {
  transform: translateY(-2px);
  box-shadow: 0 18px 42px rgba(0, 0, 0, 0.22);
}

.button.primary {
  border-color: var(--red);
  background: var(--red);
  color: var(--white);
  box-shadow: 0 18px 42px rgba(227, 27, 47, 0.26);
}

.button.primary:hover {
  background: #f02238;
}

.button.ghost {
  color: var(--white);
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(10px);
}

.button.dark {
  border-color: var(--ink);
  background: var(--ink);
}

.button.outline-dark {
  border-color: rgba(255, 255, 255, 0.24);
  color: var(--white);
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(10px);
}

.button.outline-dark:hover {
  border-color: rgba(255, 255, 255, 0.42);
  background: rgba(255, 255, 255, 0.13);
}

.impact {
  display: grid;
  grid-template-columns: minmax(280px, 0.68fr) minmax(360px, 1fr);
  gap: clamp(28px, 6vw, 72px);
  align-items: center;
  color: var(--white);
  background:
    linear-gradient(135deg, rgba(12, 15, 20, 0.98), rgba(35, 40, 49, 0.96)),
    #111318;
}

.impact .section-kicker {
  color: #ff5968;
}

.impact h2 {
  margin-bottom: 24px;
  max-width: 720px;
  font-size: clamp(42px, 5.4vw, 74px);
  font-weight: 700;
  letter-spacing: -0.035em;
  line-height: 0.98;
  text-transform: uppercase;
}

.impact-copy p:last-child {
  max-width: 620px;
  margin-bottom: 0;
  color: rgba(255, 255, 255, 0.72);
  font-size: clamp(19px, 1.45vw, 21px);
  line-height: 1.6;
}

.impact-video .section-kicker {
  display: inline-flex;
  align-items: center;
  min-height: 38px;
  margin-bottom: 16px;
  padding: 0 14px;
  border-left: 4px solid var(--red);
  color: rgba(255, 255, 255, 0.9);
  background: rgba(255, 255, 255, 0.08);
  font-size: clamp(16px, 1.5vw, 24px);
  line-height: 1;
  letter-spacing: 0.08em;
}

.video-frame {
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: #06080b;
  aspect-ratio: 16 / 9;
}

.video-frame video {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.section {
  padding: clamp(64px, 8vw, 112px) clamp(18px, 6vw, 88px);
}

.intro-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: clamp(28px, 6vw, 78px);
  align-items: end;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  color: var(--white);
  background: #10141a;
}

.intro-copy {
  max-width: 1120px;
}

.intro-meta {
  margin: 0 0 20px;
  color: #e2e5e8;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.015em;
}

.intro-meta span {
  margin-inline: 10px;
  color: #e31b2f;
}

.intro-copy h2 {
  max-width: 1120px;
  margin: 0;
  color: var(--white);
  font-size: clamp(42px, 5vw, 68px);
  font-weight: 600;
  letter-spacing: -0.025em;
  line-height: 1.08;
}

.intro-copy p:last-child {
  max-width: 780px;
  margin: 24px 0 0;
  color: rgba(255, 255, 255, 0.82);
  font-size: clamp(19px, 1.8vw, 25px);
  line-height: 1.6;
}

.button.primary.intro-button,
.button.primary.intro-button:hover,
.sponsor-actions .button.primary,
.sponsor-actions .button.primary:hover {
  box-shadow: none;
}

.intro-button {
  min-width: 178px;
  min-height: 56px;
  padding-inline: 28px;
  white-space: nowrap;
}

.split {
  display: grid;
  grid-template-columns: minmax(260px, 0.85fr) minmax(280px, 1fr);
  gap: clamp(32px, 8vw, 96px);
  align-items: start;
  border-top: 1px solid var(--line);
  background:
    linear-gradient(90deg, rgba(227, 27, 47, 0.07), transparent 44%),
    var(--paper);
}

h2 {
  max-width: 780px;
  font-size: clamp(36px, 5.2vw, 74px);
  line-height: 1.04;
}

.rich-text {
  color: #343944;
  font-size: 19px;
  line-height: 1.7;
}

.team-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 28px;
}

.team-tags span {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 13px;
  border: 1px solid #cfd5de;
  background: var(--white);
  color: var(--ink);
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
}

.team-highlights {
  display: grid;
  gap: 1px;
  margin-top: 34px;
  background: var(--line);
  border: 1px solid var(--line);
}

.team-highlights div {
  display: grid;
  grid-template-columns: minmax(150px, 0.36fr) minmax(0, 1fr);
  gap: 18px;
  padding: 18px;
  background: var(--white);
}

.team-highlights strong {
  color: var(--red);
  font-size: 15px;
  text-transform: uppercase;
}

.team-highlights span {
  color: var(--muted);
  font-size: 16px;
  line-height: 1.5;
}

.section-heading {
  max-width: 980px;
  margin-bottom: 42px;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.feature {
  position: relative;
  min-height: 300px;
  padding: 28px;
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--white);
}

.feature::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: var(--red);
}

.feature span {
  display: inline-block;
  margin-bottom: 58px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
}

.feature h3 {
  margin-bottom: 14px;
  font-size: 25px;
  line-height: 1.08;
}

.feature p,
.sponsor p {
  color: var(--muted);
  line-height: 1.65;
}

.sponsor {
  display: grid;
  grid-template-columns: minmax(280px, 0.9fr) minmax(220px, auto);
  align-items: end;
  justify-content: space-between;
  gap: clamp(28px, 6vw, 76px);
  color: var(--ink);
  border-top: 1px solid var(--line);
  background: #f1f2f2;
}

.sponsor {
  border-bottom: 1px solid rgba(17, 19, 24, 0.08);
}

.sponsor-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  justify-content: flex-end;
  align-self: end;
}

.sponsor .section-kicker,
.sponsor p {
  color: var(--muted);
}

.sponsor h2 {
  max-width: 780px;
  margin-bottom: 18px;
  color: var(--ink);
  font-size: clamp(38px, 4.5vw, 62px);
  font-weight: 600;
  letter-spacing: -0.025em;
  line-height: 1.07;
}

.sponsor > div:first-child > p:not(.section-kicker) {
  max-width: 650px;
  margin-bottom: 0;
  font-size: clamp(18px, 1.6vw, 22px);
  line-height: 1.6;
}

.sponsor .button.outline-dark {
  border-color: rgba(17, 19, 24, 0.18);
  color: var(--ink);
  background: rgba(255, 255, 255, 0.72);
  box-shadow: none;
}

.sponsor .button.outline-dark:hover {
  border-color: rgba(17, 19, 24, 0.34);
  background: var(--white);
}

.footer {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 34px clamp(18px, 6vw, 88px) 36px;
  color: rgba(255, 255, 255, 0.7);
  border-top: 0;
  background:
    linear-gradient(90deg, rgba(227, 27, 47, 0.08), rgba(7, 9, 13, 0) 34%),
    linear-gradient(180deg, #11151d 0%, #07090d 74%),
    #07090d;
}

.footer::before {
  position: absolute;
  top: 0;
  left: clamp(18px, 6vw, 88px);
  width: 72px;
  height: 3px;
  content: "";
  background: var(--red);
}

.footer strong,
.footer span {
  display: block;
}

.footer strong {
  color: var(--white);
  margin-bottom: 6px;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  font-weight: 700;
}

.footer-links a {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  border-bottom: 2px solid rgba(227, 27, 47, 0.65);
  color: rgba(255, 255, 255, 0.88);
  transition: border-color 160ms ease, color 160ms ease;
}

.footer-links a:hover {
  color: var(--white);
  border-color: var(--red);
}

@media (max-width: 760px) {
  .page-header {
    align-items: flex-start;
    flex-direction: column;
  }

  .page-header nav {
    display: none;
  }

  .hero {
    min-height: 760px;
  }

  .hero-image {
    top: -6%;
    width: 116%;
    height: 112%;
    object-position: left center;
    transform: translateX(5%);
  }

  .hero-shade {
    background:
      linear-gradient(90deg, rgba(5, 7, 10, 0.94) 0%, rgba(5, 7, 10, 0.72) 58%, rgba(5, 7, 10, 0.26) 100%),
      linear-gradient(180deg, rgba(5, 7, 10, 0.22), rgba(5, 7, 10, 0.78));
  }

  .hero-content {
    margin-left: 18px;
    padding-top: 110px;
  }

  .split,
  .feature-grid,
  .impact,
  .intro-panel,
  .sponsor {
    grid-template-columns: 1fr;
  }

  .feature {
    min-height: 220px;
  }

  .sponsor-actions {
    justify-content: flex-start;
  }

  .team-highlights div {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .footer {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (max-width: 520px) {
  .hero {
    min-height: 720px;
  }

  .hero-content {
    width: calc(100% - 32px);
  }

  h1 {
    font-size: 57px;
  }

  .hero-copy,
  .rich-text {
    font-size: 17px;
  }

  .button {
    width: 100%;
  }

}