:root {
      --bg-dark: #050814;
      --bg-deep: #050b1f;
      --bg-card: #0b1224;
      --bg-chip: #12172b;
      --accent: #4ee3c2;
      --accent-soft: rgba(78, 227, 194, 0.15);
      --accent-strong: #48c9ae;
      --accent-gold: #f5c667;
      --text-main: #f7f7ff;
      --text-muted: #a9afc7;
      --border-subtle: rgba(255, 255, 255, 0.06);
      --shadow-soft: 0 18px 45px rgba(0, 0, 0, 0.65);
      --radius-lg: 20px;
      --radius-md: 14px;
      --radius-pill: 999px;
      --transition-fast: 0.18s ease-out;
      --transition-med: 0.26s ease-out;
      --font-sans: system-ui, -apple-system, BlinkMacSystemFont, "SF Pro Text",
        "Segoe UI", sans-serif;
    }

    * {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
    }

    body {
      margin: 0;
      font-family: var(--font-sans);
      background: radial-gradient(circle at top, #111832 0, #02040a 55%, #000 100%);
      color: var(--text-main);
      -webkit-font-smoothing: antialiased;
    }

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

    /* Layout */

    .page {
      min-height: 100vh;
      display: flex;
      flex-direction: column;
    }

    header {
      position: sticky;
      top: 0;
      z-index: 20;
      backdrop-filter: blur(18px);
      background: linear-gradient(
        to bottom,
        rgba(5, 8, 20, 0.95),
        rgba(5, 8, 20, 0.85),
        transparent
      );
      border-bottom: 1px solid var(--border-subtle);
    }

    .nav {
      max-width: 1120px;
      margin: 0 auto;
      padding: 14px 20px 10px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 14px;
    }

    .nav-left {
      display: flex;
      align-items: center;
      gap: 10px;
    }

    .logo-pill {
      width: 38px;
      height: 38px;
      border-radius: 30%;
      background: radial-gradient(circle at 10% 0%, #4ee3c2, #101528 55%, #050814 100%);
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: 700;
      letter-spacing: 0.08em;
      font-size: 0.7rem;
      text-transform: uppercase;
      border: 1px solid rgba(255, 255, 255, 0.12);
      box-shadow: 0 0 0 1px rgba(78, 227, 194, 0.25);
    }

    .brand-text {
      display: flex;
      flex-direction: column;
      gap: 2px;
    }

    .brand-name {
      font-weight: 650;
      font-size: 1.05rem;
      letter-spacing: 0.12em;
      text-transform: uppercase;
    }

    .brand-tagline {
      font-size: 0.7rem;
      text-transform: uppercase;
      letter-spacing: 0.15em;
      color: var(--text-muted);
    }

    .nav-links {
      display: flex;
      align-items: center;
      gap: 18px;
      font-size: 0.85rem;
      color: var(--text-muted);
    }

    .nav-links a {
      padding: 6px 0;
      border-bottom: 1px solid transparent;
      transition: border-color var(--transition-fast),
        color var(--transition-fast);
      text-transform: uppercase;
      letter-spacing: 0.14em;
      font-size: 0.72rem;
    }

    .nav-links a:hover {
      color: var(--text-main);
      border-color: rgba(78, 227, 194, 0.7);
    }

    .nav-cta {
      display: flex;
      align-items: center;
      gap: 10px;
    }

    .btn-outline {
      border-radius: var(--radius-pill);
      padding: 7px 14px;
      font-size: 0.78rem;
      border: 1px solid rgba(255, 255, 255, 0.22);
      color: var(--text-main);
      background: rgba(11, 18, 36, 0.7);
      display: inline-flex;
      align-items: center;
      gap: 8px;
      cursor: pointer;
      transition: background var(--transition-fast),
        border-color var(--transition-fast),
        transform var(--transition-fast);
    }

    .btn-outline span.dot {
      width: 7px;
      height: 7px;
      border-radius: 50%;
      background: var(--accent);
      box-shadow: 0 0 8px rgba(78, 227, 194, 0.9);
    }

    .btn-outline:hover {
      background: rgba(20, 31, 64, 0.95);
      border-color: var(--accent);
      transform: translateY(-1px);
    }

    .btn-primary {
      border-radius: var(--radius-pill);
      padding: 8px 18px;
      font-size: 0.8rem;
      border: none;
      color: #050814;
      background: linear-gradient(135deg, var(--accent), var(--accent-strong));
      font-weight: 600;
      display: inline-flex;
      align-items: center;
      gap: 8px;
      cursor: pointer;
      box-shadow: 0 14px 30px rgba(0, 0, 0, 0.7);
      transition: transform var(--transition-fast),
        box-shadow var(--transition-fast),
        filter var(--transition-fast);
    }

    .btn-primary span.arrow {
      font-size: 0.9rem;
      transform: translateY(1px);
    }

    .btn-primary:hover {
      transform: translateY(-1px);
      filter: brightness(1.06);
      box-shadow: 0 20px 40px rgba(0, 0, 0, 0.85);
    }

    main {
      flex: 1;
    }

    .hero {
      max-width: 1120px;
      margin: 0 auto;
      padding: 40px 20px 36px;
      display: grid;
      grid-template-columns: minmax(0, 1.5fr) minmax(0, 1.1fr);
      gap: 36px;
      align-items: center;
    }

    .pill-intro {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 5px 10px;
      border-radius: var(--radius-pill);
      background: radial-gradient(circle at 0 0, var(--accent-soft), transparent 70%);
      border: 1px solid rgba(78, 227, 194, 0.3);
      font-size: 0.7rem;
      letter-spacing: 0.16em;
      text-transform: uppercase;
      color: var(--text-muted);
      margin-bottom: 18px;
    }

    .pill-intro span.dot {
      width: 6px;
      height: 6px;
      border-radius: 50%;
      background: var(--accent);
      box-shadow: 0 0 10px rgba(78, 227, 194, 0.9);
    }

    .hero-title {
      font-size: clamp(2rem, 3vw + 1rem, 3.1rem);
      line-height: 1.06;
      letter-spacing: 0.02em;
      margin-bottom: 14px;
    }

    .hero-title span.highlight {
      background: linear-gradient(120deg, var(--accent), var(--accent-gold));
      -webkit-background-clip: text;
      background-clip: text;
      color: transparent;
    }

    .hero-subtitle {
      color: var(--text-muted);
      font-size: 0.98rem;
      line-height: 1.6;
      max-width: 560px;
      margin-bottom: 20px;
    }

    .hero-subtitle strong {
      color: #d4daff;
      font-weight: 600;
    }

    .hero-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      align-items: center;
      margin-bottom: 18px;
    }

    .hero-note {
      font-size: 0.8rem;
      color: var(--text-muted);
    }

    .hero-note span {
      color: var(--accent-strong);
    }

    .hero-aside {
      position: relative;
      padding: 18px;
      border-radius: var(--radius-lg);
      background: radial-gradient(circle at top, rgba(78, 227, 194, 0.18), transparent 60%),
        linear-gradient(145deg, #050814, #060a17, #050814);
      border: 1px solid rgba(255, 255, 255, 0.06);
      box-shadow: var(--shadow-soft);
      overflow: hidden;
    }

    .hero-aside::before {
      content: "";
      position: absolute;
      inset: -40%;
      background:
        radial-gradient(circle at 20% 0, rgba(78, 227, 194, 0.16), transparent 55%),
        radial-gradient(circle at 80% 100%, rgba(245, 198, 103, 0.12), transparent 60%);
      opacity: 0.7;
      pointer-events: none;
    }

    .hero-aside-inner {
      position: relative;
      z-index: 1;
    }

    .chip-row {
      display: flex;
      justify-content: space-between;
      align-items: center;
      gap: 10px;
      margin-bottom: 16px;
    }

    .chip {
      padding: 6px 11px;
      border-radius: var(--radius-pill);
      font-size: 0.7rem;
      letter-spacing: 0.11em;
      text-transform: uppercase;
      border: 1px solid rgba(255, 255, 255, 0.14);
      background: rgba(5, 8, 20, 0.75);
      color: var(--text-muted);
      display: inline-flex;
      align-items: center;
      gap: 8px;
    }

    .chip span.dot-soft {
      width: 8px;
      height: 8px;
      border-radius: 50%;
      background: radial-gradient(circle, var(--accent), transparent);
      box-shadow: 0 0 10px rgba(78, 227, 194, 0.9);
    }

    .hero-aside-title {
      font-size: 1rem;
      font-weight: 600;
      margin-bottom: 8px;
    }

    .hero-aside-text {
      font-size: 0.84rem;
      color: var(--text-muted);
      line-height: 1.6;
      margin-bottom: 14px;
    }

    .hero-list {
      list-style: none;
      display: grid;
      gap: 8px;
      margin-bottom: 6px;
    }

    .hero-list li {
      font-size: 0.82rem;
      color: #d2d7ff;
      display: flex;
      align-items: flex-start;
      gap: 8px;
    }

    .hero-list li span.bullet {
      margin-top: 2px;
      font-size: 0.9rem;
      color: var(--accent);
    }

    .hero-aside-footnote {
      font-size: 0.72rem;
      color: var(--text-muted);
      margin-top: 10px;
    }

    /* Section Vision / Manifesto */

    .section {
      max-width: 1120px;
      margin: 0 auto;
      padding: 26px 20px 14px;
    }

    .section-header {
      margin-bottom: 18px;
    }

    .section-kicker {
      font-size: 0.7rem;
      letter-spacing: 0.16em;
      text-transform: uppercase;
      color: var(--text-muted);
      margin-bottom: 4px;
    }

    .section-title {
      font-size: 1.4rem;
      margin-bottom: 6px;
    }

    .section-title span {
      color: var(--accent);
    }

    .section-subtitle {
      font-size: 0.9rem;
      color: var(--text-muted);
      max-width: 640px;
      line-height: 1.5;
    }

    .manifesto-grid {
      display: grid;
      grid-template-columns: minmax(0, 1.4fr) minmax(0, 1.1fr);
      gap: 26px;
      margin-bottom: 18px;
    }

    .manifesto-block {
      background: linear-gradient(150deg, rgba(8, 12, 32, 0.98), rgba(8, 15, 45, 0.98));
      border-radius: var(--radius-lg);
      padding: 20px 20px 18px;
      border: 1px solid var(--border-subtle);
    }

    .manifesto-block h3 {
      font-size: 1rem;
      margin-bottom: 8px;
    }

    .manifesto-block p {
      font-size: 0.9rem;
      color: var(--text-muted);
      line-height: 1.7;
      margin-bottom: 8px;
    }

    .manifesto-block p strong {
      color: #e4e7ff;
      font-weight: 600;
    }

    .manifesto-punch {
      margin-top: 4px;
      font-size: 0.88rem;
      color: #dde1ff;
    }

    .values-grid {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 14px;
    }

    .value-card {
      background: var(--bg-card);
      border-radius: var(--radius-md);
      padding: 14px 14px 12px;
      border: 1px solid var(--border-subtle);
    }

    .value-label {
      font-size: 0.72rem;
      letter-spacing: 0.14em;
      text-transform: uppercase;
      color: var(--text-muted);
      margin-bottom: 6px;
    }

    .value-title {
      font-size: 0.96rem;
      margin-bottom: 4px;
    }

    .value-text {
      font-size: 0.82rem;
      color: var(--text-muted);
      line-height: 1.5;
    }

    .section-divider {
      height: 1px;
      width: 100%;
      margin: 8px 0 14px;
      background: linear-gradient(
        to right,
        transparent,
        rgba(255, 255, 255, 0.18),
        transparent
      );
      opacity: 0.7;
    }

    /* Section Gammes */

    .plans {
      display: grid;
      grid-template-columns: repeat(5, minmax(0, 1fr));
      gap: 14px;
    }

    .plan-card {
      position: relative;
      border-radius: var(--radius-lg);
      padding: 16px 14px 14px;
      background: radial-gradient(circle at top, rgba(78, 227, 194, 0.12), transparent 65%),
        linear-gradient(160deg, #050814, #070b18 40%, #050814);
      border: 1px solid var(--border-subtle);
      box-shadow: 0 12px 30px rgba(0, 0, 0, 0.75);
      display: flex;
      flex-direction: column;
      gap: 6px;
      overflow: hidden;
    }

    .plan-card--highlight {
      border-color: rgba(78, 227, 194, 0.9);
      box-shadow: 0 18px 45px rgba(0, 0, 0, 0.85);
    }

    .plan-name {
      font-size: 0.9rem;
      letter-spacing: 0.16em;
      text-transform: uppercase;
      color: var(--text-muted);
    }

    .plan-title {
      font-size: 1.05rem;
      margin-bottom: 2px;
    }

    .plan-price {
      font-size: 1.15rem;
      font-weight: 600;
    }

    .plan-price span {
      font-size: 0.72rem;
      font-weight: 400;
      color: var(--text-muted);
      margin-left: 4px;
    }

    .plan-tagline {
      font-size: 0.8rem;
      color: var(--text-muted);
      margin-bottom: 6px;
    }

    .plan-tagline strong {
      color: #e4e7ff;
      font-weight: 600;
    }

    .plan-line {
      height: 1px;
      width: 100%;
      background: linear-gradient(
        to right,
        rgba(255, 255, 255, 0.15),
        transparent
      );
      margin: 4px 0 6px;
    }

    .plan-list {
      list-style: none;
      font-size: 0.78rem;
      color: #cfd4ff;
      display: grid;
      gap: 4px;
      margin-bottom: 6px;
    }

    .plan-list li {
      display: flex;
      align-items: flex-start;
      gap: 6px;
    }

    .plan-list li span.bullet {
      font-size: 0.85rem;
      color: var(--accent);
      margin-top: 1px;
    }

    .plan-footnote {
      font-size: 0.72rem;
      color: var(--text-muted);
    }

    .plan-pill {
      position: absolute;
      top: 10px;
      right: 14px;
      padding: 4px 8px;
      border-radius: var(--radius-pill);
      font-size: 0.65rem;
      letter-spacing: 0.15em;
      text-transform: uppercase;
      color: #050814;
      background: linear-gradient(135deg, var(--accent), var(--accent-gold));
    }

    .plan-pill--lux {
      background: linear-gradient(135deg, #f5c667, #f19b4a);
    }

    /* Footer */

    footer {
      border-top: 1px solid var(--border-subtle);
      margin-top: 10px;
    }

    .footer-inner {
      max-width: 1120px;
      margin: 0 auto;
      padding: 18px 20px 28px;
      display: flex;
      flex-wrap: wrap;
      justify-content: space-between;
      gap: 12px;
      font-size: 0.78rem;
      color: var(--text-muted);
    }

    .footer-inner a {
      color: var(--accent-strong);
    }

    /* Responsive */

    @media (max-width: 960px) {
      .hero {
        grid-template-columns: minmax(0, 1fr);
      }
      .hero-aside {
        order: -1;
      }
      .manifesto-grid {
        grid-template-columns: minmax(0, 1fr);
      }
      .plans {
        grid-template-columns: repeat(2, minmax(0, 1fr));
      }
    }

    @media (max-width: 720px) {
      .nav {
        flex-wrap: wrap;
        justify-content: center;
      }
      .nav-links {
        display: none;
      }
      .hero {
        padding-top: 26px;
      }
      .plans {
        grid-template-columns: minmax(0, 1fr);
      }
    }

    @media (max-width: 480px) {
      .hero-title {
        font-size: 1.9rem;
      }
      .manifesto-block,
      .value-card,
      .hero-aside {
        padding: 14px 12px;
      }
    }