:root {
  --bg: #0a0e1a;
  --bg-elevated: #0d1117;
  --bg-alt: #111827;
  --text: #e8eef9;
  --text-muted: #9aa8c0;
  --cyan: #00f0ff;
  --blue: #3b82f6;
  --emerald: #10b981;
  --border: rgba(0, 240, 255, 0.18);
  --glass: rgba(13, 17, 23, 0.62);
  --glow: 0 0 40px rgba(0, 240, 255, 0.15);
  --radius: 18px;
  --font-display: "Space Grotesk", system-ui, sans-serif;
  --font-body: "Plus Jakarta Sans", system-ui, sans-serif;
  --container: 1120px;
  --header-h: 72px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 0.5rem);
}

#home {
  scroll-margin-top: 0;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font-body);
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; color: inherit; }
h1, h2, h3, h4 { font-family: var(--font-display); line-height: 1.15; margin: 0 0 0.6rem; }

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

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--cyan);
  color: #031018;
  padding: 0.75rem 1rem;
  z-index: 1000;
}
.skip-link:focus { left: 1rem; top: 1rem; }

.bg-grid {
  position: fixed;
  inset: 0;
  z-index: -2;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse at center, black 20%, transparent 75%);
}

.bg-glow {
  position: fixed;
  z-index: -1;
  width: 48vw;
  height: 48vw;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.35;
  pointer-events: none;
}
.bg-glow--a {
  top: -10vw;
  right: -8vw;
  background: radial-gradient(circle, rgba(0, 240, 255, 0.35), transparent 70%);
  animation: drift 14s ease-in-out infinite alternate;
}
.bg-glow--b {
  bottom: -12vw;
  left: -10vw;
  background: radial-gradient(circle, rgba(59, 130, 246, 0.3), transparent 70%);
  animation: drift 18s ease-in-out infinite alternate-reverse;
}

@keyframes drift {
  from { transform: translate3d(0, 0, 0); }
  to { transform: translate3d(4vw, 3vh, 0); }
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(16px);
  background: rgba(10, 14, 26, 0.72);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.header-inner {
  min-height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  min-width: 0;
}

.brand-mark {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  display: block;
}

.brand-mark--sm {
  width: 32px;
  height: 32px;
}

.brand-footer {
  margin-bottom: 0.75rem;
}

.brand-text {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.15rem;
  line-height: 1.15;
}

.brand-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.2rem;
  letter-spacing: -0.02em;
}

.brand-tag {
  display: block;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--cyan);
  white-space: nowrap;
}

.nav {
  display: none;
  gap: 1.1rem;
  align-items: center;
}

.nav a {
  font-size: 0.92rem;
  color: var(--text-muted);
  transition: color 0.2s ease;
}
.nav a:hover,
.nav a:focus-visible { color: var(--cyan); }

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

.lang-switch {
  display: inline-flex;
  padding: 3px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.03);
}

.lang-btn {
  border: 0;
  background: transparent;
  color: var(--text-muted);
  padding: 0.35rem 0.7rem;
  border-radius: 999px;
  cursor: pointer;
  font-weight: 600;
  font-size: 0.8rem;
}
.lang-btn[aria-pressed="true"] {
  background: linear-gradient(135deg, rgba(0, 240, 255, 0.25), rgba(59, 130, 246, 0.35));
  color: #fff;
  box-shadow: var(--glow);
}

.menu-toggle {
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 42px;
  height: 42px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.03);
  cursor: pointer;
}
.menu-toggle span {
  display: block;
  height: 2px;
  width: 18px;
  margin-inline: auto;
  background: var(--text);
  transition: transform 0.2s ease, opacity 0.2s ease;
}
.menu-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.menu-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.9rem 1.35rem;
  border-radius: 14px;
  border: 1px solid transparent;
  font-weight: 600;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease, border-color 0.2s ease;
  cursor: pointer;
}
.btn:hover { transform: translateY(-1px); }
.btn-sm { padding: 0.55rem 0.95rem; font-size: 0.88rem; }
.btn-block { width: 100%; }
.btn-primary {
  background: linear-gradient(135deg, #00f0ff, #3b82f6);
  color: #031018;
  box-shadow: 0 10px 30px rgba(0, 240, 255, 0.2);
}
.btn-ghost {
  border-color: var(--border);
  background: rgba(255, 255, 255, 0.03);
  color: var(--text);
}
.btn-ghost:hover { border-color: rgba(0, 240, 255, 0.45); box-shadow: var(--glow); }

.hero {
  min-height: calc(100vh - var(--header-h));
  display: flex;
  align-items: center;
  padding: 3.5rem 0 4rem;
}

.hero-grid {
  display: grid;
  gap: 2.5rem;
  align-items: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  color: var(--cyan);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin: 0 0 1rem;
}

.pulse-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 0 0 rgba(0, 240, 255, 0.6);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(0, 240, 255, 0.55); }
  70% { box-shadow: 0 0 0 12px rgba(0, 240, 255, 0); }
  100% { box-shadow: 0 0 0 0 rgba(0, 240, 255, 0); }
}

.hero-title {
  margin: 0 0 1.35rem;
}

.hero-brand {
  display: block;
  font-size: clamp(3rem, 8vw, 5.5rem);
  letter-spacing: -0.04em;
  line-height: 1.05;
  background: linear-gradient(120deg, #fff 20%, #00f0ff 55%, #3b82f6 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  margin: 0;
}

.hero-tagline {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  margin: 0.55rem 0 0;
  color: var(--cyan);
  font-size: clamp(1rem, 2.2vw, 1.2rem);
  font-weight: 600;
  letter-spacing: 0.02em;
}

.hero-headline {
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 2.6vw, 1.75rem);
  font-weight: 600;
  max-width: 36ch;
  margin: 0 0 1rem;
}

.hero-sub {
  color: var(--text-muted);
  max-width: 48ch;
  margin: 0 0 1.75rem;
  font-size: 1.05rem;
}

.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
}

.hero-visual {
  display: grid;
  place-items: center;
  min-height: 320px;
}

.orbit {
  position: relative;
  width: min(100%, 380px);
  aspect-ratio: 1;
}

.orbit-ring {
  position: absolute;
  inset: 12%;
  border-radius: 50%;
  border: 1px solid rgba(0, 240, 255, 0.25);
  box-shadow: inset 0 0 40px rgba(0, 240, 255, 0.08);
  animation: spin 24s linear infinite;
}
.orbit-ring--2 {
  inset: 24%;
  border-color: rgba(59, 130, 246, 0.35);
  animation-direction: reverse;
  animation-duration: 18s;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.orbit-core {
  position: absolute;
  inset: 34%;
  border-radius: 50%;
  display: grid;
  place-content: center;
  text-align: center;
  background: linear-gradient(160deg, rgba(0, 240, 255, 0.2), rgba(59, 130, 246, 0.15));
  border: 1px solid rgba(0, 240, 255, 0.45);
  box-shadow: var(--glow);
  backdrop-filter: blur(8px);
}
.orbit-core span {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.6rem;
  letter-spacing: 0.08em;
}
.orbit-core small {
  color: var(--text-muted);
  font-size: 0.8rem;
}

.orbit-node {
  position: absolute;
  padding: 0.35rem 0.7rem;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
  background: rgba(13, 17, 23, 0.85);
  border: 1px solid var(--border);
  color: var(--cyan);
}
.n1 { top: 8%; left: 42%; }
.n2 { top: 42%; right: 2%; }
.n3 { bottom: 10%; left: 38%; }
.n4 { top: 44%; left: 2%; }

.section {
  padding: 5.5rem 0;
}

.section-alt {
  background: linear-gradient(180deg, rgba(13, 17, 23, 0.35), rgba(17, 24, 39, 0.55));
  border-block: 1px solid rgba(255, 255, 255, 0.04);
}

.section-head {
  max-width: 720px;
  margin-bottom: 2.5rem;
}

.section-head h2 {
  font-size: clamp(1.9rem, 4vw, 2.8rem);
  letter-spacing: -0.03em;
}

.section-sub {
  color: var(--text-muted);
  margin: 0;
  font-size: 1.05rem;
}

.glass {
  background: var(--glass);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius);
  backdrop-filter: blur(14px);
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.25);
}

.timeline {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1.25rem;
  position: relative;
}

.timeline::before {
  content: "";
  position: absolute;
  left: 1.1rem;
  top: 0.5rem;
  bottom: 0.5rem;
  width: 2px;
  background: linear-gradient(var(--cyan), var(--blue), transparent);
  opacity: 0.5;
}

.timeline-item {
  display: grid;
  grid-template-columns: 5.5rem 1fr;
  gap: 1rem;
  align-items: start;
}

.timeline-year {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--cyan);
  padding-top: 1.1rem;
  position: relative;
  z-index: 1;
}

.timeline-card {
  padding: 1.35rem 1.4rem;
  transition: border-color 0.25s ease, transform 0.25s ease, box-shadow 0.25s ease;
}
.timeline-card:hover {
  border-color: rgba(0, 240, 255, 0.35);
  transform: translateY(-2px);
  box-shadow: var(--glow);
}
.timeline-card h3 { font-size: 1.15rem; }
.timeline-card p { margin: 0; color: var(--text-muted); }

.projects-heading {
  margin: 0 0 1.25rem;
  font-size: 1.2rem;
  color: var(--text-muted);
}

.project-grid,
.benefit-grid,
.angle-grid {
  display: grid;
  gap: 1rem;
}

.project-card,
.benefit-card {
  padding: 1.4rem;
  transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}
.project-card:hover,
.benefit-card:hover {
  transform: translateY(-3px);
  border-color: rgba(0, 240, 255, 0.35);
  box-shadow: var(--glow);
}
.project-tag {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #031018;
  background: linear-gradient(135deg, var(--cyan), var(--emerald));
  padding: 0.25rem 0.55rem;
  border-radius: 999px;
  margin-bottom: 0.85rem;
}
.project-card h4 { font-size: 1.15rem; }

.project-link {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  margin-top: 0.85rem;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--accent);
  text-decoration: none;
  transition: color 0.2s ease, gap 0.2s ease;
}

.project-link::after {
  content: "→";
  transition: transform 0.2s ease;
}

.project-link:hover,
.project-link:focus-visible {
  color: #fff;
}

.project-link:hover::after,
.project-link:focus-visible::after {
  transform: translateX(3px);
}

.project-card p,
.benefit-card p,
.angle-card p {
  margin: 0;
  color: var(--text-muted);
}

.benefit-icon {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--blue);
  margin-bottom: 0.75rem;
}

.angle-card {
  padding: 1.35rem 0;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}
.angle-card h3 {
  font-size: 1.1rem;
  color: var(--text);
}

.contact-grid {
  display: grid;
  gap: 2rem;
}

.contact-aside {
  margin-top: 1.5rem;
  padding: 1.25rem;
  display: grid;
  gap: 0.55rem;
}

.contact-label {
  margin: 0;
  font-size: 0.8rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.contact-email {
  color: var(--cyan);
  font-weight: 600;
  margin-bottom: 0.75rem;
}

.contact-form {
  position: relative;
  padding: 1.5rem;
  display: grid;
  gap: 1rem;
}

.field { display: grid; gap: 0.4rem; }
.field-row {
  display: grid;
  gap: 1rem;
}

.field label {
  font-size: 0.88rem;
  color: var(--text-muted);
}

.field input,
.field select,
.field textarea {
  width: 100%;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(255, 255, 255, 0.03);
  padding: 0.8rem 0.95rem;
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  border-color: rgba(0, 240, 255, 0.55);
  box-shadow: 0 0 0 3px rgba(0, 240, 255, 0.12);
}

.form-note {
  margin: 0;
  color: var(--emerald);
  font-size: 0.92rem;
}

.form-note--error {
  color: #fca5a5;
}

.hp-field {
  position: absolute;
  left: -10000px;
  top: auto;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.site-footer {
  padding: 3.5rem 0 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  background: #070b14;
}

.footer-grid {
  display: grid;
  gap: 2rem;
  margin-bottom: 2rem;
}

.footer-tag { color: var(--text-muted); margin: 0.5rem 0 1rem; }
.footer-grid h3 {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  margin-bottom: 0.85rem;
}
.footer-links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.45rem;
}
.footer-links a:hover { color: var(--cyan); }

.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.4rem 0.75rem;
  border-radius: 999px;
  border: 1px solid rgba(16, 185, 129, 0.35);
  background: rgba(16, 185, 129, 0.08);
  font-size: 0.85rem;
  color: #a7f3d0;
}
.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--emerald);
  box-shadow: 0 0 10px rgba(16, 185, 129, 0.8);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding-top: 1.25rem;
  color: var(--text-muted);
  font-size: 0.9rem;
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.is-visible {
  opacity: 1;
  transform: none;
}

/* Legal notice */
.legal-page {
  padding: 2.5rem 0 4rem;
  min-height: calc(100vh - var(--header-h));
}

.legal-wrap {
  max-width: 820px;
}

.legal-back {
  display: inline-flex;
  margin-bottom: 1.25rem;
  color: var(--cyan);
  font-weight: 600;
  font-size: 0.95rem;
}

.legal-back:hover,
.legal-back:focus-visible {
  color: #fff;
}

.legal-head h1 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 2.75rem);
  margin: 0 0 0.5rem;
}

.legal-updated {
  margin: 0 0 1.75rem;
  color: var(--text-muted);
  font-size: 0.95rem;
}

.legal-doc {
  padding: 1.75rem 1.35rem;
}

.legal-section + .legal-section {
  margin-top: 1.75rem;
  padding-top: 1.75rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.legal-section h2 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  margin: 0 0 0.85rem;
  color: #fff;
}

.legal-section p {
  margin: 0;
  color: var(--text-muted);
  line-height: 1.7;
}

.legal-facts {
  margin: 1rem 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.55rem;
}

.legal-facts li {
  padding: 0.75rem 0.9rem;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.06);
  background: rgba(255, 255, 255, 0.02);
  color: var(--text);
  line-height: 1.5;
}

.legal-list {
  margin: 1rem 0 0;
  padding-left: 1.2rem;
  display: grid;
  gap: 0.65rem;
  color: var(--text-muted);
  line-height: 1.65;
}

.legal-list li::marker {
  color: var(--cyan);
}

.legal-wrap--wide {
  max-width: 960px;
}

.cookie-table-wrap {
  margin-top: 1rem;
  overflow-x: auto;
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.cookie-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 640px;
  font-size: 0.92rem;
}

.cookie-table th,
.cookie-table td {
  padding: 0.85rem 1rem;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.cookie-table th {
  background: rgba(0, 240, 255, 0.08);
  color: #fff;
  font-weight: 600;
  white-space: nowrap;
}

.cookie-table td {
  color: var(--text-muted);
}

.cookie-table tr:last-child td {
  border-bottom: 0;
}

.cookie-banner {
  position: fixed;
  left: 1rem;
  right: 1rem;
  bottom: 1rem;
  z-index: 80;
  max-width: 720px;
  margin: 0 auto;
  padding: 1.1rem 1.15rem;
  border-radius: 18px;
  border: 1px solid rgba(0, 240, 255, 0.22);
  background: rgba(10, 14, 26, 0.94);
  backdrop-filter: blur(16px);
  box-shadow: 0 16px 50px rgba(0, 0, 0, 0.45), var(--glow);
  display: grid;
  gap: 0.95rem;
}

.cookie-banner[hidden] {
  display: none !important;
}

.cookie-banner p {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.55;
}

.cookie-banner-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  align-items: center;
}

.cookie-banner .btn-sm {
  min-height: 42px;
}

.cookie-banner-link {
  color: var(--cyan);
  font-weight: 600;
  font-size: 0.9rem;
  margin-left: auto;
}

.cookie-banner-link:hover,
.cookie-banner-link:focus-visible {
  color: #fff;
}

@media (max-width: 640px) {
  .cookie-banner {
    left: 0.65rem;
    right: 0.65rem;
    bottom: 0.65rem;
  }

  .cookie-banner-link {
    margin-left: 0;
    width: 100%;
    text-align: center;
    padding-top: 0.25rem;
  }
}

@media (min-width: 768px) {
  .legal-doc {
    padding: 2.25rem 2rem;
  }
}

@media (min-width: 768px) {
  .header-cta { display: inline-flex; }
  .nav {
    display: flex;
    position: static;
    background: none;
    border: 0;
    padding: 0;
  }
  .menu-toggle { display: none; }
  .timeline {
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
  }
  .timeline::before {
    left: 0;
    right: 0;
    top: 1.7rem;
    bottom: auto;
    height: 2px;
    width: auto;
  }
  .timeline-item {
    grid-template-columns: 1fr;
  }
  .project-grid { grid-template-columns: repeat(2, 1fr); }
  .benefit-grid { grid-template-columns: repeat(2, 1fr); }
  .angle-grid { grid-template-columns: repeat(2, 1fr); }
  .field-row { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1.4fr 1fr 1fr; }
  .contact-grid { grid-template-columns: 0.9fr 1.1fr; align-items: start; }
}

@media (min-width: 1024px) {
  .hero-grid { grid-template-columns: 1.15fr 0.85fr; }
  .project-grid { grid-template-columns: repeat(3, 1fr); }
  .benefit-grid { grid-template-columns: repeat(4, 1fr); }
  .angle-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 767px) {
  .header-cta { display: none; }
  .nav {
    position: absolute;
    top: var(--header-h);
    left: 0;
    right: 0;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 0.75rem 1rem 1rem;
    background: rgba(10, 14, 26, 0.96);
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  }
  .nav.is-open { display: flex; }
  .nav a {
    padding: 0.85rem 0.4rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  }
}
