:root {
      --ink: #eaf2f4;
      --muted: #9baeb9;
      --dark: #09121b;
      --panel: #111f29;
      --line: #29404a;
      --mint: #a9efca;
      --lime: #dbfa9b
    }

    html {
      scroll-behavior: smooth
    }

    body {
      font-family: 'IBM Plex Sans Thai', sans-serif;
      background: var(--dark);
      color: var(--ink);
      line-height: 1.7;
      overflow-x: hidden
    }

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

    a:hover {
      color: var(--mint)
    }

    .font-display {
      font-family: 'Space Grotesk', 'IBM Plex Sans Thai', sans-serif
    }

    .text-muted-custom {
      color: var(--muted)
    }

    .site-header {
      border-bottom: 1px solid rgba(185, 219, 224, .12);
      background: rgba(9, 18, 27, .92);
      backdrop-filter: blur(16px)
    }

    .brand-mark {
      display: grid;
      place-items: center;
      width: 38px;
      height: 38px;
      background: var(--mint);
      color: #10241b;
      border-radius: 11px;
      font-size: 24px;
      font-weight: 700;
      line-height: 1
    }

    .brand-name {
      font-size: 1.1rem;
      letter-spacing: .05em;
      font-weight: 700
    }

    .nav-link {
      color: #b7c7cf !important
    }

    .nav-link:hover {
      color: #fff !important
    }

    .btn-mint {
      background: var(--mint);
      border: 1px solid var(--mint);
      color: #102319;
      font-weight: 700;
      box-shadow: 0 10px 30px rgba(169, 239, 202, .13)
    }

    .btn-mint:hover,
    .btn-mint:focus {
      background: var(--lime);
      border-color: var(--lime);
      color: #102319
    }

    .btn-outline-soft {
      border: 1px solid #526670;
      color: #edf6f7
    }

    .btn-outline-soft:hover {
      border-color: var(--mint);
      background: rgba(169, 239, 202, .08);
      color: var(--mint)
    }

    .btn {
      border-radius: 12px;
      padding: .78rem 1.35rem
    }

    .hero {
      position: relative;
      padding: 108px 0 90px;
      isolation: isolate
    }

    .hero:before {
      content: "";
      position: absolute;
      inset: 0;
      z-index: -1;
      background: radial-gradient(circle at 77% 35%, rgba(49, 122, 105, .27), transparent 35%), radial-gradient(circle at 4% 10%, rgba(62, 105, 137, .14), transparent 30%)
    }

    .eyebrow {
      color: var(--mint);
      font-size: .78rem;
      letter-spacing: .18em;
      font-weight: 700;
      text-transform: uppercase
    }

    .hero h1 {
      font-weight: 700;
      letter-spacing: -.035em;
      line-height: 1.16;
      font-size: clamp(2.8rem, 6vw, 5.7rem)
    }

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

    .lead-copy {
      font-size: 1.12rem;
      max-width: 570px;
      color: #b4c4cb
    }

    .mini-stat {
      border-left: 1px solid #47616a;
      padding-left: 1rem
    }

    .mini-stat strong {
      font-size: 1.15rem;
      color: #fff
    }

    .mini-stat small {
      display: block;
      color: var(--muted)
    }

    .terminal {
      border: 1px solid #36505a;
      border-radius: 22px;
      background: linear-gradient(145deg, #142630, #0c1820);
      box-shadow: 0 35px 90px rgba(0, 0, 0, .4);
      overflow: hidden;
      transform: rotate(2deg)
    }

    .terminal-head {
      border-bottom: 1px solid #29414b;
      padding: 1rem 1.25rem;
      display: flex;
      align-items: center;
      gap: .5rem;
      color: #91a5af;
      font-size: .78rem
    }

    .dot {
      width: 8px;
      height: 8px;
      border-radius: 50%;
      background: #5a717a
    }

    .dot:first-child {
      background: #b0e8c7
    }

    .chart {
      height: 246px;
      position: relative;
      margin: 1.25rem 1.35rem .8rem;
      border-bottom: 1px solid #33505a;
      background: repeating-linear-gradient(to bottom, transparent 0, transparent 48px, rgba(136, 177, 179, .1) 49px, transparent 50px), repeating-linear-gradient(to right, transparent 0, transparent 68px, rgba(136, 177, 179, .08) 69px, transparent 70px)
    }

    .chart svg {
      position: absolute;
      inset: 0;
      width: 100%;
      height: 100%
    }

    .terminal-foot {
      padding: 1rem 1.35rem 1.5rem;
      display: flex;
      justify-content: space-between;
      gap: 1rem
    }

    .tag {
      display: inline-flex;
      align-items: center;
      border: 1px solid #3f685c;
      border-radius: 100px;
      background: #19362f;
      color: #b7f0d3;
      font-size: .76rem;
      font-weight: 600;
      padding: .27rem .7rem
    }

    .section {
      padding: 88px 0
    }

    .section-title {
      font-size: clamp(2rem, 4vw, 3.1rem);
      font-weight: 700;
      line-height: 1.22;
      letter-spacing: -.025em
    }

    .section-intro {
      color: var(--muted);
      max-width: 600px
    }

    .surface {
      background: var(--panel);
      border: 1px solid var(--line);
      border-radius: 20px
    }

    .feature {
      height: 100%;
      padding: 1.8rem
    }

    .feature-icon {
      display: grid;
      place-items: center;
      width: 46px;
      height: 46px;
      border-radius: 13px;
      background: #1e4139;
      color: var(--mint);
      font-size: 1.25rem;
      margin-bottom: 1.4rem
    }

    .feature h3,
    .step h3 {
      font-size: 1.15rem;
      font-weight: 700
    }

    .feature p,
    .step p {
      color: var(--muted);
      margin: 0
    }

    .download-wrap {
      background: linear-gradient(120deg, #17332d, #15232c 70%);
      border: 1px solid #3a6759;
      border-radius: 26px;
      padding: clamp(1.5rem, 4vw, 3rem);
      box-shadow: 0 25px 65px rgba(0, 0, 0, .18)
    }

    .registration-panel {
      margin-top: 1.5rem;
      padding: clamp(1.5rem, 4vw, 2.4rem);
      border-radius: 22px;
      border: 1px solid #4e796a;
      background: linear-gradient(125deg, #1a3b31, #152b2c 72%);
    }
    .registration-panel p { color: #b9d2cd; }
    .registration-panel h3 { font-size: clamp(1.35rem, 3vw, 1.8rem); font-weight: 700; }
    .file-icon {
      display: grid;
      place-items: center;
      width: 64px;
      height: 64px;
      background: var(--mint);
      color: #173228;
      border-radius: 17px;
      font-size: 1.7rem
    }

    .file-meta {
      color: #adc1c6;
      font-size: .9rem
    }

    .download-note {
      color: #a7bec1;
      font-size: .83rem
    }

    .step-num {
      font-family: 'Space Grotesk', sans-serif;
      color: var(--mint);
      font-size: .85rem;
      font-weight: 700;
      letter-spacing: .1em
    }

    .step {
      padding: 1.5rem 0;
      border-top: 1px solid var(--line)
    }

    .faq .accordion-item {
      background: var(--panel);
      border: 1px solid var(--line);
      color: var(--ink);
      border-radius: 12px !important;
      overflow: hidden;
      margin-bottom: .75rem
    }

    .faq .accordion-button {
      background: transparent;
      color: var(--ink);
      font-weight: 600;
      box-shadow: none;
      padding: 1.2rem 1.4rem
    }

    .faq .accordion-button:not(.collapsed) {
      color: var(--mint)
    }

    .faq .accordion-button::after {
      filter: invert(1);
      opacity: .8
    }

    .faq .accordion-body {
      color: var(--muted);
      padding: 0 1.4rem 1.35rem
    }

    .endpoint { background:#0b1920; border:1px solid #3b6658; border-radius:12px; padding:.85rem 1rem; overflow-wrap:anywhere; }
    .endpoint code, .settings-table code { color:var(--mint); font-size:.95em; }
    .settings-table { --bs-table-bg:transparent; --bs-table-color:var(--ink); }
    .settings-table th, .settings-table td { border-bottom:1px solid var(--line); padding:.95rem .75rem; }
    .settings-table thead th { color:var(--muted); font-size:.85rem; font-weight:600; }
    .risk-note {
      font-size: .85rem;
      color: #91a5ad;
      border-top: 1px solid var(--line);
      padding-top: 1.5rem
    }

    .footer {
      border-top: 1px solid var(--line);
      color: var(--muted);
      font-size: .85rem;
      padding: 2rem 0
    }

    @media(max-width:991px) {
      .hero {
        padding: 70px 0
      }

      .terminal {
        transform: none;
        max-width: 620px;
        margin: 2rem auto 0
      }
    }

    @media(max-width:575px) {
      .hero {
        padding: 52px 0 65px
      }

      .section {
        padding: 62px 0
      }

      .terminal-foot {
        font-size: .8rem
      }

      .mini-stat {
        margin-top: .5rem
      }
    }

/* Shared accents used by this page */
.accent { color: var(--mint); }
.section-alt { background: #0c1821; }
.narrow-panel { max-width: 850px; }
.download-rule { border-color: #426254 !important; }