* { box-sizing: border-box; }

:root {
  --black: #050608;
  --ink: #111318;
  --blue: #4f8df7;
  --blue-dark: #2f6ed8;
  --blue-light: #eaf2ff;
  --gray: #6c7280;
  --line: #e6e8ed;
  --paper: #ffffff;
  --soft: #f5f7fa;
}

html { scroll-behavior: smooth; }

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: "Inter", Arial, sans-serif;
  line-height: 1.6;
}

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

.container {
  width: min(1160px, calc(100% - 40px));
  margin: 0 auto;
}

.site-header {
  background: var(--black);
  color: white;
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid rgba(255,255,255,.1);
}

.nav-wrap {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
}

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

.brand img {
  width: 49px;
  height: 49px;
  object-fit: cover;
  border-radius: 50%;
}

.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.05;
}

.brand-text span {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: .18em;
  opacity: .65;
}

.brand-text strong {
  font-family: "Oswald", sans-serif;
  font-size: 20px;
  text-transform: uppercase;
  letter-spacing: .04em;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 26px;
  font-size: 13px;
  font-weight: 600;
}

.main-nav a {
  opacity: .8;
  transition: .2s ease;
}

.main-nav a:hover { opacity: 1; color: #72a7ff; }

.menu-toggle {
  display: none;
  border: 0;
  background: transparent;
  color: white;
  font-size: 26px;
}

.hero {
  background: var(--black);
  color: white;
  padding: 76px 0 82px;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 80px;
  align-items: center;
}

.eyebrow {
  color: var(--blue);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .18em;
  text-transform: uppercase;
  margin: 0 0 12px;
}

.hero h1 {
  font-family: "Oswald", sans-serif;
  text-transform: uppercase;
  font-size: clamp(48px, 6vw, 78px);
  line-height: .98;
  letter-spacing: -.02em;
  margin: 0 0 24px;
}

.hero h1 span { color: var(--blue); }

.hero-description {
  max-width: 600px;
  color: #b8beca;
  font-size: 17px;
  margin-bottom: 30px;
}

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

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 45px;
  padding: 0 20px;
  border-radius: 4px;
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .06em;
  transition: transform .2s ease, background .2s ease;
}

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

.button.primary { background: var(--blue); color: white; }
.button.primary:hover { background: #6aa0ff; }
.button.secondary { border: 1px solid #3a3e47; color: white; }

.hero-card {
  background: white;
  color: var(--ink);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0,0,0,.35);
}

.card-label {
  padding: 13px 18px;
  background: var(--blue);
  color: white;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .18em;
}

.placeholder-photo {
  height: 245px;
  display: grid;
  place-items: center;
  background:
    linear-gradient(135deg, rgba(79,141,247,.35), rgba(0,0,0,.75)),
    repeating-linear-gradient(135deg, #242831 0 14px, #1a1d23 14px 28px);
  color: white;
  font-family: "Oswald", sans-serif;
  letter-spacing: .18em;
}

.hero-card-content { padding: 24px; }

.category {
  color: var(--blue-dark);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .15em;
  text-transform: uppercase;
  margin: 0 0 8px;
}

.hero-card h2, .article-card h3, .video-card h3 {
  font-family: "Oswald", sans-serif;
  line-height: 1.15;
  text-transform: uppercase;
  margin: 0 0 10px;
}

.hero-card h2 { font-size: 27px; }

.muted { color: var(--gray); }

.text-link {
  color: var(--blue-dark);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .08em;
}

.quick-links {
  border-bottom: 1px solid var(--line);
  background: white;
}

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

.quick-grid a {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 22px 24px;
  border-right: 1px solid var(--line);
}

.quick-grid a:last-child { border-right: 0; }

.quick-grid strong, .quick-grid small { display: block; }
.quick-grid strong { font-size: 14px; }
.quick-grid small { color: var(--gray); font-size: 12px; }
.icon {
  width: 38px; height: 38px; border-radius: 50%;
  display: grid; place-items: center;
  background: var(--blue-light); color: var(--blue-dark);
  font-weight: 800;
}

.section { padding: 82px 0; }

.section-heading {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 20px;
  margin-bottom: 30px;
}

.section-heading h2, .about-section h2, .media-section h2 {
  font-family: "Oswald", sans-serif;
  text-transform: uppercase;
  font-size: 44px;
  line-height: 1;
  margin: 0;
}

.filter-button {
  border: 0;
  background: var(--soft);
  padding: 10px 14px;
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
  cursor: pointer;
}

.filters {
  display: flex;
  gap: 8px;
  margin-bottom: 28px;
  flex-wrap: wrap;
}

.filter {
  border: 1px solid var(--line);
  background: white;
  padding: 8px 14px;
  border-radius: 999px;
  cursor: pointer;
  font-size: 11px;
  font-weight: 700;
}

.filter.active, .filter:hover {
  background: var(--black);
  color: white;
  border-color: var(--black);
}

.article-grid, .video-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.article-card, .video-card {
  border: 1px solid var(--line);
  background: white;
  overflow: hidden;
  transition: transform .2s ease, box-shadow .2s ease;
}

.article-card:hover, .video-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 35px rgba(20,25,35,.08);
}

.article-image {
  height: 220px;
  display: grid;
  place-items: center;
  background:
    linear-gradient(140deg, rgba(79,141,247,.25), rgba(0,0,0,.55)),
    repeating-linear-gradient(45deg, #cbd0d8 0 12px, #e4e7ec 12px 24px);
  color: white;
  font-family: "Oswald", sans-serif;
  letter-spacing: .16em;
}

.article-body { padding: 22px; }
.article-card h3, .video-card h3 { font-size: 24px; }
.article-card p:not(.category) { color: var(--gray); font-size: 13px; }

.media-section {
  background: var(--soft);
  padding: 82px 0;
}

.split-section {
  display: grid;
  grid-template-columns: .85fr 1.15fr;
  gap: 70px;
  align-items: center;
}

.media-section p:not(.eyebrow) {
  color: var(--gray);
  max-width: 520px;
}

.media-placeholder {
  min-height: 330px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}

.photo-collage div {
  display: grid;
  place-items: center;
  text-align: center;
  color: white;
  font-family: "Oswald", sans-serif;
  letter-spacing: .1em;
  background:
    linear-gradient(145deg, rgba(79,141,247,.3), rgba(0,0,0,.65)),
    repeating-linear-gradient(115deg, #2b3039 0 18px, #181b21 18px 36px);
}

.video-placeholder {
  height: 210px;
  display: grid;
  place-items: center;
  background: var(--black);
  color: var(--blue);
}

.video-placeholder span {
  width: 56px; height: 56px;
  display: grid; place-items: center;
  border: 2px solid var(--blue);
  border-radius: 50%;
  font-size: 18px;
}

.video-card {
  padding-bottom: 20px;
}

.video-card > *:not(.video-placeholder) { margin-left: 20px; margin-right: 20px; }
.video-card .category { margin-top: 20px; }

.about-section {
  background: var(--black);
  color: white;
  padding: 90px 0;
}

.about-grid {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 65px;
  align-items: center;
  max-width: 900px;
}

.about-logo {
  width: 260px;
  height: 260px;
  border-radius: 50%;
}

.about-section h2 { margin-bottom: 20px; }
.about-section p:not(.eyebrow):not(.signature) { color: #b9bec8; max-width: 680px; }
.signature { color: var(--blue); font-weight: 700; margin-top: 25px; }

footer {
  background: #000;
  color: #9ca1aa;
  border-top: 1px solid #1e2127;
  padding: 34px 0;
  font-size: 12px;
}

.footer-wrap {
  display: grid;
  grid-template-columns: 1.5fr 1fr auto;
  gap: 30px;
  align-items: center;
}

.footer-wrap strong { color: white; font-size: 14px; }
.footer-wrap p { margin: 4px 0 0; }
.footer-links { display: flex; gap: 18px; }
.footer-links a:hover { color: white; }
.copyright { text-align: right; }

@media (max-width: 850px) {
  .main-nav {
    display: none;
    position: absolute;
    top: 76px; left: 0; right: 0;
    padding: 18px 20px 24px;
    background: var(--black);
    flex-direction: column;
    align-items: flex-start;
    border-top: 1px solid #22252c;
  }

  .main-nav.open { display: flex; }
  .menu-toggle { display: block; }
  .hero-grid, .split-section, .about-grid { grid-template-columns: 1fr; }
  .hero-grid { gap: 45px; }
  .article-grid, .video-grid { grid-template-columns: 1fr 1fr; }
  .about-grid { gap: 35px; }
  .about-logo { width: 190px; height: 190px; }
  .footer-wrap { grid-template-columns: 1fr; }
  .copyright { text-align: left; }
}

@media (max-width: 580px) {
  .container { width: min(100% - 28px, 1160px); }
  .hero { padding: 55px 0 60px; }
  .hero h1 { font-size: 46px; }
  .section, .media-section, .about-section { padding: 60px 0; }
  .quick-grid { grid-template-columns: 1fr; }
  .quick-grid a { border-right: 0; border-bottom: 1px solid var(--line); }
  .article-grid, .video-grid { grid-template-columns: 1fr; }
  .section-heading { align-items: flex-start; flex-direction: column; }
  .photo-collage { min-height: 250px; }
  .footer-links { flex-wrap: wrap; }
}