:root {
  --ink: #0f1a22;
  --steel: #1f2b36;
  --concrete: #e7ecef;
  --grid: #c8d2db;
  --signal: #ff7a1a;
  --line: #244255;
  --fibre: #0b5c3e;
  --sky: #f7f9fb;
  --shadow: 0 18px 40px rgba(8, 20, 30, 0.18);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "IBM Plex Sans", "Segoe UI", sans-serif;
  color: var(--ink);
  background: linear-gradient(180deg, #f5f8fb 0%, #e3e9ef 100%);
  min-height: 100vh;
  position: relative;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(135deg, rgba(15, 26, 34, 0.04), rgba(15, 26, 34, 0.02)),
    repeating-linear-gradient(0deg, transparent 0 28px, rgba(31, 43, 54, 0.06) 28px 29px),
    repeating-linear-gradient(90deg, transparent 0 90px, rgba(31, 43, 54, 0.05) 90px 91px);
  pointer-events: none;
  z-index: -1;
}

h1, h2, h3 {
  font-family: "Rajdhani", "Segoe UI", sans-serif;
  letter-spacing: 0.5px;
  margin: 0 0 12px;
  color: var(--steel);
}

p {
  margin: 0 0 16px;
  line-height: 1.6;
}

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

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(247, 249, 251, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(31, 43, 54, 0.08);
}

.nav-wrap {
  max-width: 1100px;
  margin: 0 auto;
  padding: 14px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 14px;
  font-weight: 600;
}

.brand span {
  display: block;
  font-size: 0.85rem;
  letter-spacing: 1.4px;
  text-transform: uppercase;
  color: var(--line);
}

.brand strong {
  font-family: "Rajdhani", sans-serif;
  font-size: 1.35rem;
}

.nav-links {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 1.1px;
}

.nav-links a {
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid transparent;
}

.nav-links a.active,
.nav-links a:hover {
  border-color: rgba(31, 43, 54, 0.3);
  background: rgba(255, 255, 255, 0.8);
}

.hero {
  max-width: 1100px;
  margin: 0 auto;
  padding: 64px 24px 40px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 32px;
  align-items: center;
}

.hero .kicker {
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--line);
  font-size: 0.9rem;
  margin-bottom: 10px;
}

.hero .title {
  font-size: clamp(2.2rem, 4vw, 3.6rem);
}

.hero-logos {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: center;
  margin: 16px 0 10px;
}

.hero-logos img {
  max-height: 130px;
  width: auto;
  border-radius: 10px;
  box-shadow: 0 6px 16px rgba(8, 20, 30, 0.12);
}

.hero-card {
  background: white;
  border-radius: 18px;
  padding: 28px;
  box-shadow: var(--shadow);
  border: 1px solid rgba(31, 43, 54, 0.1);
}

.hero-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px;
  margin-top: 20px;
}

.hero-tile {
  padding: 16px;
  border-radius: 14px;
  background: var(--concrete);
  border: 1px solid rgba(31, 43, 54, 0.08);
  font-size: 0.95rem;
}

.section {
  max-width: 1100px;
  margin: 0 auto;
  padding: 32px 24px 64px;
}


.section-title {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.section-contents {
  margin: 12px 0 18px;
  padding: 12px 16px;
  border-radius: 12px;
  background: rgba(15, 26, 34, 0.05);
  border: 1px solid rgba(31, 43, 54, 0.12);
}

.section-contents h3 {
  font-size: 0.95rem;
  margin: 0 0 8px;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--line);
}

.section-contents ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 10px;
}

.section-contents a {
  padding: 6px 12px;
  border-radius: 999px;
  border: 1px solid rgba(31, 43, 54, 0.2);
  background: white;
  font-size: 0.85rem;
}

.section-title span {
  width: 36px;
  height: 3px;
  background: var(--signal);
  border-radius: 999px;
}

.panel-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
}

.photo-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  width: 100%;
}

.photo-card {
  background: white;
  border-radius: 16px;
  padding: 16px;
  border: 1px solid rgba(31, 43, 54, 0.08);
  box-shadow: 0 10px 24px rgba(8, 20, 30, 0.12);
}

.photo-card img {
  max-width: 100%;
  height: auto;
  border-radius: 12px;
  transition: transform 0.2s ease;
}

.photo-card {
  display: flex;
  justify-content: center;
  flex-direction: column;
  gap: 10px;
}

.photo-label {
  font-size: 0.9rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--line);
}

.photo-link {
  display: block;
}

.photo-link:hover img {
  transform: scale(1.01);
}

.link-inline {
  color: var(--signal);
  text-decoration: underline;
  font-weight: 600;
}

.link-button {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  border-radius: 999px;
  border: 2px solid var(--signal);
  background: white;
  color: var(--steel);
  font-weight: 600;
  letter-spacing: 0.6px;
  text-transform: uppercase;
}

.link-button:hover {
  background: rgba(255, 122, 26, 0.12);
}

.panel {
  background: white;
  border-radius: 16px;
  padding: 22px;
  border: 1px solid rgba(31, 43, 54, 0.08);
  box-shadow: 0 10px 24px rgba(8, 20, 30, 0.12);
  position: relative;
  overflow: hidden;
}

.panel::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, rgba(255, 122, 26, 0.08), transparent 50%);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.panel:hover::after {
  opacity: 1;
}

.panel h3 {
  margin-bottom: 10px;
}

.data-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--line);
  margin-top: 12px;
}

.data-strip span {
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(31, 43, 54, 0.08);
}

.footer {
  padding: 32px 24px 50px;
  text-align: center;
  color: var(--line);
  font-size: 0.9rem;
}

.brand-mark {
  max-width: 220px;
  max-height: 90px;
  object-fit: contain;
}

.logo-note {
  font-size: 0.8rem;
  color: var(--line);
  margin-top: 10px;
}

.page-head {
  max-width: 1100px;
  margin: 0 auto;
  padding: 40px 24px 20px;
}

.callout {
  margin-top: 18px;
  padding: 16px 20px;
  border-left: 4px solid var(--signal);
  background: rgba(255, 122, 26, 0.08);
  border-radius: 10px;
}

.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 720px) {
  .nav-wrap {
    flex-direction: column;
    align-items: flex-start;
  }

  .nav-links {
    gap: 8px;
  }
}