:root {
        font-size: 16px;
        --header-h: 72px;
        --text: #e2e8f0;
        --muted: #94a3b8;
        --surface: rgba(15, 23, 42, 0.55);
        --surface-strong: rgba(15, 23, 42, 0.75);
        --border: rgba(148, 163, 184, 0.25);
        --accent: #38bdf8;
        --accent-strong: #f97316;
        --body-background: radial-gradient(circle at top, #111827 0%, #030716 55%) fixed,
          #01030a;
        --body-before-background: radial-gradient(
            circle,
            rgba(56, 189, 248, 0.35),
            transparent
          )
          0 0 / cover;
        --body-after-background: radial-gradient(
          circle,
          rgba(249, 115, 22, 0.35),
          transparent
        );
      }
      * {
        box-sizing: border-box;
      }
      html,
      body {
        height: 100%;
      }
      body {
        margin: 0;
        font-family: Lato, Inter, system-ui, -apple-system, Segoe UI, Roboto,
          Arial, sans-serif;
        color: var(--text);
        background: var(
          --body-background,
          radial-gradient(circle at top, #111827 0%, #030716 55%) fixed,
          #01030a
        );
        min-height: 100%;
        padding-top: var(--header-h);
        position: relative;
        overflow-x: hidden;
      }
      body::before,
      body::after {
        content: "";
        position: fixed;
        width: 55vw;
        height: 55vw;
        max-width: 820px;
        max-height: 820px;
        background: var(
          --body-before-background,
          radial-gradient(
              circle,
              rgba(56, 189, 248, 0.35),
              transparent
            )
            0 0 / cover
        );
        filter: blur(60px);
        opacity: 0.65;
        pointer-events: none;
        z-index: -2;
      }
      body::before {
        top: -15%;
        left: -10%;
      }
      body::after {
        bottom: -10%;
        right: -5%;
        background: var(
          --body-after-background,
          radial-gradient(
            circle,
            rgba(249, 115, 22, 0.35),
            transparent
          )
        );
      }
      a {
        color: inherit;
        text-decoration: none;
        transition: color 150ms ease;
      }

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

      .container {
        width: 100%;
        max-width: 1120px;
        margin: 0 auto;
        padding: 0 1.25rem;
      }
      .btn {
        display: inline-flex;
        align-items: center;
        gap: 0.5rem;
        padding: 0.9rem 1.25rem;
        border-radius: 0.75rem;
        font-weight: 700;
        border: 1px solid var(--border);
        cursor: pointer;
        transition: transform 120ms ease, box-shadow 120ms ease,
          background 120ms ease, color 150ms ease;
        background: linear-gradient(135deg, rgba(56, 189, 248, 0.9), #6366f1);
        color: #fff;
        box-shadow: 0 12px 30px rgba(15, 23, 42, 0.4);
      }
      .btn:focus {
        outline: none;
        box-shadow: 0 0 0 3px rgba(56, 189, 248, 0.35);
      }
      .btn:hover {
        transform: translateY(-1px);
      }
      .btn-primary {
        background: linear-gradient(135deg, #38bdf8, #0ea5e9);
        border-color: transparent;
      }
      .btn-demo {
        animation: demoGlow 2s ease-in-out infinite;
      }
      .btn-ghost {
        background: transparent;
        border-color: var(--border);
        color: var(--text);
        box-shadow: 0 0 0 transparent;
      }
      .btn-ghost:hover {
        background: rgba(148, 163, 184, 0.15);
      }
      .btn-login {
        background: linear-gradient(135deg, #34d399, #059669);
        color: #f0fdf4;
        border: none;
      }
      .btn-login:hover {
        background: linear-gradient(135deg, #4ade80, #047857);
      }

      .tag {
        display: inline-block;
        padding: 0.5rem;
        padding-left: 0.7rem;
        border-radius: 999px;
        background: rgba(56, 189, 248, 0.15);
        color: #bae6fd;
        font-weight: 700;
        font-size: 0.8rem;
        letter-spacing: 0.05em;
      }

      header {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        z-index: 50;
        background: var(--surface);
        border-bottom: 1px solid var(--border);
        backdrop-filter: blur(18px);
        -webkit-backdrop-filter: blur(18px);
        box-shadow: 0 25px 60px rgba(2, 6, 23, 0.4);
      }
      .nav {
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding: 0.9rem 0;
      }
      .brand {
        display: flex;
        gap: 0.6rem;
        align-items: center;
        font-weight: 900;
        letter-spacing: 0.3px;
      }
      .logo {
        width: 50px;
        height: 50px;
        display: flex;
      }
      .nav a {
        padding: 0.5rem 0.75rem;
        border-radius: 0.5rem;
        transition: background 150ms ease, color 150ms ease;
      }
      .nav a:hover {
        background: rgba(148, 163, 184, 0.15);
        color: var(--text);
      }

      /* Mobile menu additions */
      .menu-toggle {
        display: none;
        border: none;
        background: transparent;
        cursor: pointer;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        width: 42px;
        height: 42px;
        padding: 6px;
        margin-right: 10px;
      }
      .menu-toggle span {
        width: 24px;
        height: 2px;
        background-color: var(--text);
        margin: 4px 0;
        border-radius: 2px;
        transition: 0.3s ease;
      }
      .menu-toggle.open span:nth-child(1) {
        transform: translateY(6px) rotate(45deg);
      }
      .menu-toggle.open span:nth-child(2) {
        opacity: 0;
      }
      .menu-toggle.open span:nth-child(3) {
        transform: translateY(-6px) rotate(-45deg);
      }

      .mobile-menu {
        display: none;
        position: fixed;
        top: var(--header-h);
        left: 0;
        right: 0;
        background: var(--surface);
        border-bottom: 1px solid var(--border);
        backdrop-filter: blur(18px);
        -webkit-backdrop-filter: blur(18px);
        box-shadow: 0 30px 60px rgba(2, 6, 23, 0.45);
        padding: 12px 16px 16px;
        z-index: 40;
        flex-direction: column;
        gap: 8px;
      }
      .mobile-menu.open {
        display: flex;
      }
      .mobile-menu a,
      .mobile-menu .btn-login {
        display: block;
        padding: 12px 10px;
        border-radius: 12px;
        border: 1px solid var(--border);
      }
      .no-scroll {
        overflow: hidden;
      }

      @media (max-width: 980px) {
        .nav nav {
          display: none;
        }
        .menu-toggle {
          display: flex;
        }
      }

      .hero {
        position: relative;
        overflow: clip;
        background: transparent;
        isolation: isolate;
      }
      .hero::before {
        content: "";
        position: absolute;
        inset: 0;
        background: radial-gradient(
            circle at 20% 20%,
            rgba(56, 189, 248, 0.18),
            transparent 55%
          ),
          radial-gradient(
            circle at 80% 0%,
            rgba(249, 115, 22, 0.25),
            transparent 55%
          );
        z-index: -1;
      }
      .hero .container {
        padding: 5rem 1.25rem 3rem;
        display: grid;
        grid-template-columns: 1.1fr 0.9fr;
        gap: 2rem;
        align-items: center;
      }
      .hero h1 {
        font-size: clamp(2rem, 3.2vw + 1rem, 3.2rem);
        line-height: 1.05;
        margin: 0 0 1rem;
        letter-spacing: -0.02em;
        color: #f8fafc;
      }
      .hero p {
        margin: 0 0 1.25rem;
        font-size: 1.125rem;
        color: var(--muted);
      }
      .hero-card {
        background: var(--surface);
        border: 1px solid var(--border);
        border-radius: 14px;
        padding: 1rem;
        display: grid;
        gap: 0.75rem;
        box-shadow: 0 20px 50px rgba(2, 6, 23, 0.5);
        backdrop-filter: blur(22px);
        -webkit-backdrop-filter: blur(22px);
      }
      .hero-stat {
        display: grid;
        grid-template-columns: auto 1fr;
        gap: 0.6rem 0.9rem;
        align-items: center;
      }
      .bullet {
        width: 12px;
        height: 12px;
        border-radius: 3px;
        background: linear-gradient(135deg, #4ade80, #f97316);
        box-shadow: 0 2px 6px rgba(249, 115, 22, 0.35);
      }

      .section {
        padding: 3.5rem 0;
        position: relative;
        z-index: 1;
      }
      .section h2 {
        font-size: clamp(1.6rem, 1.6vw + 1rem, 2.2rem);
        letter-spacing: -0.01em;
        margin: 0 0 0.5rem;
        color: #f8fafc;
      }
      .section p.lead {
        font-size: 1.05rem;
        color: var(--muted);
        margin: 0.25rem 0 1.5rem;
      }
      .section-soft .container {
        background: var(--surface);
        border: 1px solid var(--border);
        border-radius: 24px;
        padding: 3rem 2rem;
        box-shadow: 0 25px 60px rgba(2, 6, 23, 0.45);
        backdrop-filter: blur(26px);
        -webkit-backdrop-filter: blur(26px);
      }

      .grid-3 {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 1rem;
      }
      .card {
        background: var(--surface);
        border: 1px solid var(--border);
        border-radius: 14px;
        padding: 1.25rem;
        display: grid;
        gap: 0.5rem;
        box-shadow: 0 20px 50px rgba(2, 6, 23, 0.45);
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
      }
      .card h3 {
        margin: 0.25rem 0 0.3rem;
        font-size: 1.1rem;
      }
      .muted {
        color: var(--muted);
      }

      .features {
        display: grid;
        gap: 1rem;
        grid-template-columns: repeat(2, 1fr);
      }
      .feature h4 {
        margin: 0;
        font-size: 1rem;
      }

      .pricing {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 1rem;
      }
      .price-card {
        background: var(--surface-strong);
        border: 1px solid var(--border);
        border-radius: 14px;
        padding: 1.25rem;
        display: grid;
        gap: 0.75rem;
        box-shadow: 0 25px 65px rgba(2, 6, 23, 0.55);
        backdrop-filter: blur(24px);
        -webkit-backdrop-filter: blur(24px);
      }
      .price {
        font-size: 2rem;
        font-weight: 900;
        letter-spacing: -0.02em;
      }
      .price small {
        font-size: 0.9rem;
        color: var(--muted);
        font-weight: 700;
      }
      .price-card ul {
        margin: 0.5rem 0 0;
        padding: 0;
        list-style: none;
        display: grid;
        gap: 0.5rem;
        color: var(--text);
      }

      .logos {
        display: grid;
        grid-template-columns: repeat(6, 1fr);
        gap: 1rem;
        align-items: center;
        opacity: 0.95;
      }
      .logo-box {
        height: 48px;
        border: 1px solid var(--border);
        background: var(--surface);
        border-radius: 0.75rem;
        display: grid;
        place-items: center;
        color: var(--muted);
        text-transform: uppercase;
        font-size: 0.75rem;
        letter-spacing: 0.05em;
        backdrop-filter: blur(18px);
        -webkit-backdrop-filter: blur(18px);
      }
      .ticker {
        margin-top: 2rem;
        overflow: hidden;
        border-radius: 999px;
        border: 1px solid var(--border);
        background: var(--surface);
        backdrop-filter: blur(18px);
        -webkit-backdrop-filter: blur(18px);
        position: relative;
      }
      .ticker::before,
      .ticker::after {
        content: "";
        position: absolute;
        top: 0;
        bottom: 0;
        width: 90px;
        pointer-events: none;
        z-index: 1;
      }
      .ticker::before {
        left: 0;
        background: linear-gradient(90deg, rgba(2, 6, 23, 0.8), transparent);
      }
      .ticker::after {
        right: 0;
        background: linear-gradient(-90deg, rgba(2, 6, 23, 0.8), transparent);
      }
      .ticker-track {
        display: inline-flex;
        gap: 2rem;
        padding: 0.85rem 0;
        width: max-content;
        animation: ticker var(--ticker-duration, 20s) linear infinite;
        white-space: nowrap;
      }
      .ticker:hover .ticker-track {
        animation-play-state: paused;
      }
      .ticker-item {
        font-size: 0.85rem;
        letter-spacing: 0.05em;
        text-transform: uppercase;
        color: var(--text);
        display: inline-flex;
        align-items: center;
        gap: 0.4rem;
        white-space: nowrap;
      }
      .ticker-item::before {
        content: "•";
        color: var(--accent);
        font-size: 1.2rem;
      }
      @keyframes ticker {
        0% {
          transform: translateX(0);
        }
        100% {
          transform: translateX(var(--ticker-distance, -50%));
        }
      }
      @keyframes demoGlow {
        0% {
          box-shadow: 0 0 24px rgba(14, 165, 233, 0.55);
        }
        50% {
          box-shadow: 0 0 70px rgba(14, 165, 233, 0.9);
        }
        100% {
          box-shadow: 0 0 24px rgba(14, 165, 233, 0.55);
        }
      }

      .cta {
        background: var(--surface-strong);
        color: #f8fafc;
        border-radius: 1.25rem;
        padding: 2rem;
        display: grid;
        gap: 1rem;
        align-items: center;
        grid-template-columns: 1fr auto;
        box-shadow: 0 25px 60px rgba(2, 6, 23, 0.45);
        backdrop-filter: blur(28px);
        -webkit-backdrop-filter: blur(28px);
      }
      .cta h3 {
        margin: 0;
        font-size: clamp(1.4rem, 1.5vw + 1rem, 2rem);
      }

      footer {
        margin-top: 3rem;
        padding: 2rem 0;
        border-top: 1px solid var(--border);
        background: rgba(2, 6, 23, 0.7);
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
      }
      .footer-grid {
        display: grid;
        grid-template-columns: 2fr 1fr 1fr 1fr;
        gap: 1rem;
        color: var(--text);
      }
      .footer-grid h5 {
        margin: 0 0 0.5rem;
        font-size: 0.95rem;
      }
      .footnote {
        margin-top: 1rem;
        font-size: 0.9rem;
        color: var(--muted);
      }

      form {
        display: grid;
        gap: 0.75rem;
      }
      input,
      textarea {
        width: 100%;
        padding: 0.8rem 0.9rem;
        border: 1px solid var(--border);
        border-radius: 0.75rem;
        background: rgba(15, 23, 42, 0.4);
        color: var(--text);
        font: inherit;
      }
      input:focus,
      textarea:focus {
        outline: none;
        border-color: rgba(56, 189, 248, 0.8);
        box-shadow: 0 0 0 3px rgba(56, 189, 248, 0.15);
      }
      ::placeholder {
        color: rgba(226, 232, 240, 0.7);
      }

      @media (max-width: 980px) {
        .hero .container {
          grid-template-columns: 1fr;
          padding-top: 3rem;
        }
        .grid-3 {
          grid-template-columns: 1fr;
        }
        .features {
          grid-template-columns: 1fr;
        }
        .pricing {
          grid-template-columns: 1fr;
        }
        .logos {
          grid-template-columns: repeat(3, 1fr);
        }
        .footer-grid {
          grid-template-columns: 1fr 1fr;
        }
        .cta {
          grid-template-columns: 1fr;
        }
        .section-soft .container {
          padding: 2rem 1.5rem;
        }
      }