:root {
  --black: #171717;
  --text: #454545;
  --muted: #f7f7f5;
  --border: #dedede;
  --accent: #ef4b3f;
  --white: #ffffff;
  --max-width: 1120px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--text);
  background: var(--white);
  font-family: "Manrope", sans-serif;
  line-height: 1.6;
}

body,
button,
a {
  font-family: "Manrope", sans-serif;
}

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

button {
  cursor: pointer;
}

.container {
  width: min(100% - 2rem, var(--max-width));
  margin-inline: auto;
}

.site-header {
  background: var(--white);
}

.navbar {
  position: relative;
  display: grid;
  min-height: 92px;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
}

.brand {
  color: var(--black);
  font-size: 1.4rem;
  font-weight: 800;
  letter-spacing: -0.06em;
}

.brand-accent,
h1 span,
.eyebrow {
  color: var(--accent);
}

.nav-menu {
  display: flex;
  grid-column: 2;
  align-items: center;
  justify-content: center;
  gap: 2.75rem;
  color: var(--black);
  font-size: 1rem;
}

.nav-menu a {
  transition: color 180ms ease;
}

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

.nav-contact {
  display: inline-flex;
  grid-column: 3;
  align-items: center;
  justify-self: end;
  gap: 0.45rem;
  padding: 0.8rem 1.25rem;
  color: var(--white);
  background: var(--black);
  border-radius: 999px;
  transition:
    background 180ms ease,
    transform 180ms ease;
}

.nav-contact:hover {
  background: var(--accent);
  transform: translateY(-2px);
}

.nav-contact [data-lucide],
.button [data-lucide] {
  width: 1.05em;
  height: 1.05em;
  stroke-width: 1.8;
}

.menu-toggle {
  display: none;
  padding: 0.5rem;
  border: 0;
  background: transparent;
}

.menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  margin: 5px;
  background: var(--black);
}

.section {
  padding: 7rem 0;
}

.hero {
  min-height: 72vh;
  display: flex;
  align-items: center;
}

.eyebrow {
  margin: 0 0 1.5rem;
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  margin-top: 0;
  color: var(--black);
  line-height: 1.05;
  letter-spacing: -0.06em;
}

h1 {
  max-width: 850px;
  margin-bottom: 2rem;
  font-size: clamp(3.5rem, 8vw, 7rem);
}

h2 {
  max-width: 620px;
  margin-bottom: 1rem;
  font-size: clamp(2.2rem, 5vw, 4rem);
}

h3 {
  font-size: 1.3rem;
}

.hero-description {
  max-width: 700px;
  margin-bottom: 2.5rem;
  font-size: clamp(1.05rem, 2vw, 1.3rem);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.button {
  display: inline-flex;
  min-height: 52px;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.85rem 1.35rem;
  border: 1px solid var(--border);
  font-weight: 600;
  transition:
    background 180ms ease,
    color 180ms ease,
    transform 180ms ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button-dark {
  color: var(--white);
  background: var(--black);
  border-color: var(--black);
  border-radius: 999px;
}

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

.button-outline {
  color: var(--black);
  background: var(--white);
  border-radius: 999px;
}

.button-outline:hover {
  color: var(--accent);
  border-color: var(--accent);
}

.content-grid,
.contact-panel {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.content-grid > p,
.contact-panel p {
  max-width: 560px;
  margin-bottom: 0;
  font-size: 1.1rem;
}

.mission-heading {
  display: grid;
  grid-template-columns: 1.3fr 0.7fr;
  gap: 4rem;
  align-items: end;
  margin-bottom: 3rem;
}

.mission-heading h2 {
  margin-bottom: 0;
  color: #a7a7a7;
  font-size: clamp(2.5rem, 5vw, 4.8rem);
}

.mission-heading h2 strong {
  display: block;
  color: var(--black);
  font-weight: 700;
}

.mission-intro {
  max-width: 330px;
  margin: 0 0 0 auto;
  font-size: 1.05rem;
}

.mission-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  grid-template-rows: repeat(2, 220px);
  gap: 1rem;
}

.mission-card {
  position: relative;
  display: flex;
  min-height: 0;
  flex-direction: column;
  justify-content: space-between;
  padding: 1.75rem;
  overflow: hidden;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 1.25rem;
}

.mission-card-wide {
  grid-column: 1 / 3;
  grid-row: 1;
  flex-direction: row;
  align-items: center;
  gap: 1.25rem;
}

.mission-card:nth-child(2) {
  grid-column: 3;
  grid-row: 1;
}

.mission-card-tall {
  grid-column: 1;
  grid-row: 2;
}

.mission-card-dark {
  grid-column: 2;
  grid-row: 2;
  color: var(--white);
  background: var(--black);
  border-color: var(--black);
}

.mission-card:nth-child(5) {
  grid-column: 3;
  grid-row: 2;
}

.mission-card-dark h3,
.mission-card-dark p {
  color: var(--white);
}

.mission-card [data-lucide] {
  width: 25px;
  height: 25px;
  color: var(--accent);
  stroke-width: 1.8;
}

.mission-card h3 {
  margin: 1.5rem 0 0.5rem;
}

.mission-card p {
  margin: 0;
}

.mission-card-wide strong,
.mission-card-wide span {
  display: block;
}

.mission-card-wide strong {
  color: var(--black);
  font-size: 1.1rem;
}

.mission-card-wide span {
  color: var(--text);
  font-size: 0.9rem;
}

.mission-card-tall > div,
.mission-card-dark > div {
  padding-bottom: 2.5rem;
}

.mission-number {
  position: absolute;
  right: 1.5rem;
  bottom: 1rem;
  color: #aaaaaa;
  font-size: 2.5rem;
  font-weight: 800;
  line-height: 1;
  opacity: 0.8;
  pointer-events: none;
}

.site-footer {
  padding: 3rem 0;
  color: #aaaaaa;
  background: var(--black);
}

.footer-content {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 1rem;
  align-items: center;
}

.footer-brand {
  color: var(--white);
}

.footer-content p {
  margin: 0;
  text-align: center;
  font-size: 0.9rem;
}

.developer-credit a {
  color: var(--white);
  font-weight: 700;
}

.developer-credit a:hover {
  color: var(--accent);
}

.copyright {
  text-align: right !important;
}

@media (max-width: 800px) {
  .section {
    padding: 5rem 0;
  }

  .content-grid,
  .contact-panel,
  .mission-heading {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .mission-intro {
    margin: 0;
  }

  .mission-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    grid-template-rows: auto;
  }

  .mission-card-wide {
    grid-column: 1 / -1;
    grid-row: auto;
  }

  .mission-card:nth-child(2),
  .mission-card-tall,
  .mission-card-dark,
  .mission-card:nth-child(5) {
    grid-column: auto;
    grid-row: auto;
  }
}

@media (max-width: 700px) {
  .navbar {
    display: flex;
    min-height: 76px;
  }

  .menu-toggle {
    display: block;
  }

  .nav-menu {
    position: absolute;
    top: 76px;
    right: 0;
    left: 0;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0.5rem;
    padding: 1rem;
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: 1rem;
    box-shadow: 0 16px 35px rgb(0 0 0 / 8%);
  }

  .nav-menu.is-open {
    display: flex;
  }

  .nav-menu a {
    padding: 0.75rem;
  }

  .nav-contact {
    display: none;
  }

  h1 {
    font-size: clamp(3rem, 14vw, 5rem);
  }

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

  .mission-card,
  .mission-card-wide,
  .mission-card:nth-child(2),
  .mission-card-tall,
  .mission-card-dark,
  .mission-card:nth-child(5) {
    grid-column: auto;
    grid-row: auto;
    min-height: 210px;
  }

  .footer-content {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }

  .footer-content p,
  .copyright {
    text-align: left !important;
  }
}