/* roulang page: index */
:root {
      color-scheme: light;
      --ink: #18312c;
      --muted: #657570;
      --soft-muted: #8b9893;
      --paper: #f7f8f3;
      --white: #fff;
      --line: #dfe6df;
      --green: #245c4e;
      --green-dark: #173c34;
      --lime: #d7ef9d;
      --coral: #e9775d;
      --yellow: #f2ce70;
      --sky: #b9d9d0;
      --radius: 18px;
      --radius-lg: 28px;
      --shadow: 0 18px 48px rgba(28, 54, 45, .10);
      --container: 1180px;
    }
    * { box-sizing: border-box; }
    html { scroll-behavior: smooth; }
    body {
      margin: 0;
      background: var(--paper);
      color: var(--ink);
      font-family: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
      font-size: 16px;
      line-height: 1.72;
      -webkit-font-smoothing: antialiased;
    }
    a { color: inherit; text-decoration: none; }
    button, input { font: inherit; }
    button, a { -webkit-tap-highlight-color: transparent; }
    img { display: block; max-width: 100%; }
    .container { width: min(var(--container), calc(100% - 48px)); margin-inline: auto; }
    .site-header {
      position: sticky;
      top: 0;
      z-index: 50;
      background: rgba(247, 248, 243, .92);
      border-bottom: 1px solid rgba(223, 230, 223, .9);
      backdrop-filter: blur(16px);
    }
    .nav-wrap { min-height: 76px; display: flex; align-items: center; justify-content: space-between; gap: 28px; }
    .brand { display: inline-flex; align-items: center; gap: 11px; font-size: 19px; font-weight: 800; letter-spacing: 0; white-space: nowrap; }
    .brand-mark {
      display: grid; place-items: center; width: 38px; height: 38px;
      border-radius: 13px; color: var(--green-dark); background: var(--lime);
      font-size: 19px; line-height: 1;
    }
    .nav-links { display: flex; align-items: center; gap: 9px; margin-left: auto; }
    .nav-links a { padding: 9px 15px; border-radius: 999px; color: #52635d; font-size: 14px; font-weight: 650; transition: .2s ease; }
    .nav-links a:hover, .nav-links a:focus-visible { color: var(--green-dark); background: #e9efe6; outline: none; }
    .nav-links a.active { color: var(--white); background: var(--green-dark); }
    .nav-cta {
      display: inline-flex; align-items: center; gap: 9px; padding: 11px 17px;
      border: 1px solid var(--line); border-radius: 999px; color: var(--green-dark);
      background: var(--white); font-size: 13px; font-weight: 750; transition: .2s ease;
    }
    .nav-cta:hover { border-color: var(--green); box-shadow: 0 7px 20px rgba(23,60,52,.1); transform: translateY(-1px); }
    .menu-toggle { display: none; border: 1px solid var(--line); color: var(--ink); background: var(--white); border-radius: 12px; width: 44px; height: 44px; cursor: pointer; }
    .hero { position: relative; overflow: hidden; padding: 44px 0 52px; }
    .hero-frame {
      position: relative; min-height: 510px; display: flex; align-items: end; overflow: hidden;
      border-radius: 32px; background: #253d35; box-shadow: var(--shadow);
      isolation: isolate;
    }
    .hero-frame::before {
      content: ""; position: absolute; inset: 0; z-index: -2;
      background: url("https://images.unsplash.com/photo-1493976040374-85c8e12f0c0e?auto=format&fit=crop&w=1800&q=88") center 52% / cover no-repeat;
      transform: scale(1.015);
    }
    .hero-frame::after {
      content: ""; position: absolute; inset: 0; z-index: -1;
      background: linear-gradient(90deg, rgba(13,35,30,.88) 0%, rgba(19,43,37,.62) 48%, rgba(20,37,34,.14) 100%), linear-gradient(0deg, rgba(12,29,25,.44), transparent 55%);
    }
    .hero-content { width: min(760px, 72%); padding: 56px 58px 52px; color: var(--white); }
    .eyebrow { display: inline-flex; align-items: center; gap: 9px; margin-bottom: 16px; color: #e1f2c5; font-size: 13px; font-weight: 750; }
    .eyebrow-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--lime); box-shadow: 0 0 0 5px rgba(215,239,157,.17); }
    h1 { max-width: 760px; margin: 0; font-size: clamp(36px, 5vw, 62px); line-height: 1.16; letter-spacing: 0; font-weight: 850; }
    .hero-lead { max-width: 700px; margin: 22px 0 26px; color: rgba(255,255,255,.86); font-size: 16px; line-height: 1.9; }
    .hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; }
    .btn { display: inline-flex; align-items: center; justify-content: center; gap: 9px; min-height: 48px; padding: 0 20px; border: 1px solid transparent; border-radius: 999px; font-size: 14px; font-weight: 750; transition: transform .2s ease, box-shadow .2s ease, background .2s ease; cursor: pointer; }
    .btn:hover { transform: translateY(-2px); }
    .btn:focus-visible, .nav-cta:focus-visible, .menu-toggle:focus-visible, input:focus-visible { outline: 3px solid rgba(215,239,157,.9); outline-offset: 3px; }
    .btn-primary { color: var(--green-dark); background: var(--lime); box-shadow: 0 8px 22px rgba(215,239,157,.2); }
    .btn-primary:hover { background: #e4f7b8; box-shadow: 0 12px 26px rgba(215,239,157,.28); }
    .btn-light { color: var(--white); border-color: rgba(255,255,255,.4); background: rgba(255,255,255,.08); }
    .btn-light:hover { background: rgba(255,255,255,.18); }
    .hero-note { margin-top: 24px; color: rgba(255,255,255,.73); font-size: 12px; }
    .countdown {
      position: absolute; right: 35px; top: 35px; width: 218px; padding: 20px;
      border: 1px solid rgba(255,255,255,.27); border-radius: 20px;
      color: var(--white); background: rgba(20,42,36,.66); backdrop-filter: blur(12px);
    }
    .countdown-label { color: #d7ef9d; font-size: 11px; font-weight: 800; letter-spacing: 0; }
    .countdown strong { display: block; margin: 9px 0 4px; font-size: 17px; line-height: 1.4; }
    .countdown p { margin: 0; color: rgba(255,255,255,.72); font-size: 12px; }
    .remind-form { display: flex; gap: 7px; margin-top: 14px; }
    .remind-form input { min-width: 0; width: 100%; padding: 9px 10px; border: 1px solid rgba(255,255,255,.28); border-radius: 9px; color: white; background: rgba(255,255,255,.1); font-size: 12px; }
    .remind-form input::placeholder { color: rgba(255,255,255,.62); }
    .remind-form button { flex: 0 0 auto; width: 38px; border: 0; border-radius: 9px; color: var(--green-dark); background: var(--lime); cursor: pointer; font-weight: 800; }
    .form-feedback { min-height: 18px; margin-top: 7px; color: #e5f1d2; font-size: 11px; }
    .proof-strip { position: relative; z-index: 2; margin-top: -1px; padding: 21px 0; border-bottom: 1px solid var(--line); background: var(--white); }
    .proof-inner { display: grid; grid-template-columns: repeat(4, 1fr); }
    .proof-item { padding: 3px 24px; border-right: 1px solid var(--line); }
    .proof-item:first-child { padding-left: 0; }
    .proof-item:last-child { border: 0; }
    .proof-item strong { display: block; font-size: 17px; line-height: 1.4; }
    .proof-item span { color: var(--muted); font-size: 12px; }
    main { overflow: hidden; }
    .section { padding: 76px 0; }
    .section-tint { background: #edf2eb; }
    .section-dark { color: var(--white); background: var(--green-dark); }
    .section-head { display: flex; align-items: end; justify-content: space-between; gap: 32px; margin-bottom: 30px; }
    .section-kicker { margin: 0 0 7px; color: var(--green); font-size: 12px; font-weight: 850; }
    .section-dark .section-kicker { color: var(--lime); }
    h2 { margin: 0; font-size: clamp(26px, 3vw, 38px); line-height: 1.25; letter-spacing: 0; }
    .section-intro { max-width: 560px; margin: 0; color: var(--muted); font-size: 14px; }
    .section-dark .section-intro { color: rgba(255,255,255,.7); }
    .text-link { display: inline-flex; align-items: center; gap: 8px; color: var(--green); font-size: 13px; font-weight: 800; white-space: nowrap; }
    .text-link:hover { color: var(--coral); }
    .pain-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 22px; }
    .pain-feature { min-height: 285px; padding: 31px; border-radius: var(--radius-lg); background: #dce9dc; display: flex; flex-direction: column; justify-content: space-between; }
    .pain-feature h3 { max-width: 450px; margin: 0 0 14px; font-size: 27px; line-height: 1.35; }
    .pain-feature p, .pain-small p { margin: 0; color: #566a62; font-size: 14px; }
    .pain-stamp { align-self: flex-end; display: grid; place-items: center; width: 82px; height: 82px; border: 1px solid rgba(36,92,78,.25); border-radius: 50%; color: var(--green); font-size: 13px; font-weight: 850; text-align: center; line-height: 1.35; transform: rotate(-10deg); }
    .pain-stack { display: grid; gap: 14px; }
    .pain-small { display: flex; gap: 16px; align-items: flex-start; padding: 22px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--white); }
    .icon-box { flex: 0 0 42px; display: grid; place-items: center; width: 42px; height: 42px; border-radius: 13px; color: var(--green-dark); background: var(--lime); font-weight: 900; }
    .pain-small h3 { margin: 0 0 5px; font-size: 16px; }
    .solution-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
    .solution-card { min-height: 200px; padding: 24px; border-radius: var(--radius); background: var(--white); border: 1px solid var(--line); }
    .solution-card:nth-child(2) { background: #f2e8d5; border-color: #eadfc9; }
    .solution-card:nth-child(3) { background: #dcebe5; border-color: #d0e1da; }
    .solution-card .num { color: var(--coral); font-size: 12px; font-weight: 850; }
    .solution-card h3 { margin: 12px 0 8px; font-size: 19px; }
    .solution-card p { margin: 0; color: var(--muted); font-size: 13px; }
    .showcase { display: grid; grid-template-columns: .95fr 1.05fr; gap: 38px; align-items: center; }
    .showcase-copy h2 { max-width: 490px; }
    .showcase-copy p { margin: 17px 0 20px; color: var(--muted); font-size: 14px; }
    .check-list { display: grid; gap: 12px; margin: 0; padding: 0; list-style: none; }
    .check-list li { display: flex; gap: 11px; align-items: flex-start; font-size: 14px; }
    .check { display: grid; place-items: center; flex: 0 0 22px; width: 22px; height: 22px; border-radius: 50%; color: var(--green-dark); background: var(--lime); font-size: 12px; font-weight: 900; }
    .showcase-image { position: relative; min-height: 390px; border-radius: var(--radius-lg); overflow: hidden; background: #cedbd1; }
    .showcase-image img { width: 100%; height: 390px; object-fit: cover; }
    .image-caption { position: absolute; left: 18px; right: 18px; bottom: 18px; display: flex; justify-content: space-between; align-items: center; gap: 16px; padding: 15px 17px; border: 1px solid rgba(255,255,255,.35); border-radius: 15px; color: white; background: rgba(20,43,36,.76); backdrop-filter: blur(10px); font-size: 13px; }
    .image-caption span:last-child { color: #d7ef9d; font-weight: 750; white-space: nowrap; }
    .social-band { display: grid; grid-template-columns: 1fr 1fr; gap: 42px; align-items: center; }
    .social-score { display: flex; align-items: center; gap: 23px; }
    .score-number { color: var(--lime); font-size: 76px; font-weight: 850; line-height: 1; }
    .score-detail strong { display: block; font-size: 18px; }
    .score-detail span { color: rgba(255,255,255,.64); font-size: 13px; }
    .social-copy p { margin: 0; color: rgba(255,255,255,.74); font-size: 14px; }
    .quote-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 13px; margin-top: 30px; }
    .quote { padding: 19px; border: 1px solid rgba(255,255,255,.14); border-radius: 15px; background: rgba(255,255,255,.055); }
    .quote p { min-height: 70px; margin: 0 0 14px; color: rgba(255,255,255,.84); font-size: 13px; }
    .quote strong { font-size: 12px; color: var(--lime); }
    .news-layout { display: grid; grid-template-columns: 1.15fr .85fr; gap: 18px; }
    .news-feature { display: grid; grid-template-columns: 1fr 1fr; overflow: hidden; border-radius: var(--radius); background: var(--white); border: 1px solid var(--line); }
    .news-feature img { width: 100%; height: 100%; min-height: 250px; object-fit: cover; }
    .news-feature-copy { padding: 24px; align-self: center; }
    .news-label { display: inline-block; padding: 5px 9px; border-radius: 999px; color: var(--green); background: #e7f0e4; font-size: 11px; font-weight: 800; }
    .news-feature h3 { margin: 12px 0 9px; font-size: 21px; line-height: 1.4; }
    .news-feature p { margin: 0; color: var(--muted); font-size: 13px; }
    .news-list { display: grid; gap: 10px; }
    .news-item { display: flex; gap: 15px; align-items: center; padding: 16px 18px; border-bottom: 1px solid var(--line); }
    .news-item:last-child { border-bottom: 0; }
    .news-date { flex: 0 0 51px; color: var(--coral); font-size: 11px; font-weight: 850; line-height: 1.4; }
    .news-item h3 { margin: 0 0 4px; font-size: 14px; line-height: 1.45; }
    .news-item p { margin: 0; color: var(--muted); font-size: 12px; }
    .compare-wrap { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; align-items: stretch; }
    .compare-intro { padding: 10px 0; }
    .compare-intro p { max-width: 470px; color: rgba(255,255,255,.72); font-size: 14px; }
    .compare-table { width: 100%; border-collapse: collapse; border-radius: 18px; overflow: hidden; background: #fff; color: var(--ink); }
    .compare-table th, .compare-table td { padding: 14px 16px; text-align: left; border-bottom: 1px solid var(--line); font-size: 13px; }
    .compare-table th { color: var(--green-dark); background: #e8f0e5; font-size: 12px; }
    .compare-table tr:last-child td { border: 0; }
    .compare-table td:first-child { font-weight: 750; }
    .compare-table td:nth-child(2) { color: var(--green); font-weight: 750; }
    .compare-note { margin-top: 12px; color: rgba(255,255,255,.58); font-size: 11px; }
    .assurance-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
    .assurance { display: flex; gap: 13px; align-items: flex-start; }
    .assurance .icon-box { flex-basis: 38px; width: 38px; height: 38px; border-radius: 12px; }
    .assurance h3 { margin: 0 0 4px; font-size: 14px; }
    .assurance p { margin: 0; color: var(--muted); font-size: 12px; }
    .milestone { display: grid; grid-template-columns: repeat(4, 1fr); position: relative; gap: 18px; }
    .milestone::before { content: ""; position: absolute; left: 8%; right: 8%; top: 15px; height: 1px; background: #bdcbc1; }
    .mile { position: relative; padding-top: 40px; }
    .mile::before { content: ""; position: absolute; top: 8px; left: 0; width: 14px; height: 14px; border: 4px solid var(--paper); border-radius: 50%; background: var(--coral); box-shadow: 0 0 0 1px var(--coral); }
    .mile strong { display: block; margin-bottom: 5px; font-size: 15px; }
    .mile p { margin: 0; color: var(--muted); font-size: 12px; }
    .quick-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 45px; align-items: start; }
    .quick-copy p { color: var(--muted); font-size: 14px; }
    .quick-list { display: grid; gap: 11px; }
    .quick-row { display: grid; grid-template-columns: 42px 1fr; gap: 15px; padding: 16px; border-radius: 14px; background: white; border: 1px solid var(--line); }
    .quick-row b { display: grid; place-items: center; width: 36px; height: 36px; border-radius: 11px; color: var(--green-dark); background: #e8f0e5; font-size: 12px; }
    .quick-row h3 { margin: 0 0 3px; font-size: 14px; }
    .quick-row p { margin: 0; color: var(--muted); font-size: 12px; }
    .faq-list { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
    .faq-item { padding: 21px; border: 1px solid var(--line); border-radius: 15px; background: var(--white); }
    .faq-item h3 { margin: 0 0 8px; font-size: 15px; }
    .faq-item p { margin: 0; color: var(--muted); font-size: 13px; }
    .closing { padding: 52px 0; background: var(--lime); }
    .closing-inner { display: flex; align-items: center; justify-content: space-between; gap: 25px; }
    .closing h2 { max-width: 650px; font-size: 30px; }
    .closing p { margin: 8px 0 0; color: #4f6752; font-size: 14px; }
    .closing .btn-primary { color: var(--white); background: var(--green-dark); }
    .closing .btn-primary:hover { background: #28584b; }
    .site-footer { padding: 36px 0 24px; color: rgba(255,255,255,.76); background: #142c27; }
    .footer-top { display: flex; justify-content: space-between; align-items: flex-start; gap: 36px; padding-bottom: 26px; border-bottom: 1px solid rgba(255,255,255,.14); }
    .footer-brand { color: white; }
    .footer-desc { max-width: 460px; margin: 12px 0 0; color: rgba(255,255,255,.62); font-size: 12px; }
    .footer-links { display: flex; gap: 20px; flex-wrap: wrap; }
    .footer-links a { color: rgba(255,255,255,.72); font-size: 12px; }
    .footer-links a:hover { color: var(--lime); }
    .footer-bottom { display: flex; justify-content: space-between; gap: 20px; padding-top: 19px; color: rgba(255,255,255,.49); font-size: 11px; }
    .legal-note { max-width: 740px; }
    @media (max-width: 1024px) {
      .container { width: min(100% - 40px, var(--container)); }
      .hero-frame { min-height: 480px; }
      .hero-content { width: 78%; padding: 45px; }
      .countdown { right: 24px; top: 24px; }
      .section { padding: 64px 0; }
      .assurance-grid { grid-template-columns: repeat(2, 1fr); row-gap: 24px; }
    }
    @media (max-width: 768px) {
      .nav-wrap { min-height: 68px; flex-wrap: wrap; gap: 12px; }
      .brand { font-size: 16px; }
      .brand-mark { width: 34px; height: 34px; }
      .menu-toggle { display: grid; place-items: center; margin-left: auto; }
      .nav-cta { display: none; }
      .nav-links { display: none; order: 3; width: 100%; margin: 0; padding: 0 0 14px; }
      .nav-links.is-open { display: flex; }
      .nav-links a { flex: 1; text-align: center; padding: 10px 8px; }
      .hero { padding: 24px 0 36px; }
      .hero-frame { min-height: 610px; align-items: end; }
      .hero-content { width: 100%; padding: 38px 30px; }
      .hero-frame::after { background: linear-gradient(0deg, rgba(13,35,30,.93) 0%, rgba(19,43,37,.48) 72%, rgba(20,37,34,.18) 100%); }
      .countdown { top: 20px; right: 20px; width: 205px; }
      .proof-inner { grid-template-columns: 1fr 1fr; row-gap: 16px; }
      .proof-item:nth-child(2) { border: 0; }
      .proof-item:nth-child(3) { padding-left: 0; }
      .section { padding: 55px 0; }
      .section-head { display: block; }
      .section-head .section-intro { margin-top: 12px; }
      .section-head .text-link { margin-top: 15px; }
      .pain-grid, .showcase, .social-band, .news-layout, .compare-wrap, .quick-grid { grid-template-columns: 1fr; }
      .pain-feature { min-height: 250px; }
      .solution-grid { grid-template-columns: 1fr 1fr; }
      .showcase-image, .showcase-image img { min-height: 320px; height: 320px; }
      .quote-row { grid-template-columns: 1fr; }
      .quote p { min-height: 0; }
      .compare-wrap { gap: 15px; }
      .milestone { grid-template-columns: 1fr 1fr; row-gap: 20px; }
      .milestone::before { display: none; }
      .faq-list { grid-template-columns: 1fr; }
      .closing-inner { align-items: flex-start; flex-direction: column; }
      .footer-top, .footer-bottom { flex-direction: column; }
    }
    @media (max-width: 520px) {
      .container { width: calc(100% - 32px); }
      .hero-frame { min-height: 650px; border-radius: 23px; }
      .hero-content { padding: 30px 22px; }
      h1 { font-size: 36px; }
      .hero-lead { font-size: 14px; }
      .countdown { top: 15px; right: 15px; width: 190px; padding: 15px; }
      .btn { min-height: 45px; padding: 0 15px; font-size: 13px; }
      .proof-item { padding: 3px 12px; }
      .proof-item strong { font-size: 15px; }
      .solution-grid { grid-template-columns: 1fr; }
      .news-feature { grid-template-columns: 1fr; }
      .news-feature img { height: 190px; min-height: 190px; }
      .social-score { align-items: flex-start; }
      .score-number { font-size: 62px; }
      .assurance-grid { grid-template-columns: 1fr; }
      .milestone { grid-template-columns: 1fr; }
      .mile { padding-top: 0; padding-left: 30px; }
      .mile::before { top: 4px; left: 2px; }
      .compare-table th, .compare-table td { padding: 11px 9px; font-size: 11px; }
      .closing h2 { font-size: 25px; }
      .footer-links { gap: 14px; }
    }
    @media (prefers-reduced-motion: reduce) {
      *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; }
    }

/* roulang page: category1 */
:root {
      color-scheme: light;
      --ink: #18312c;
      --muted: #657570;
      --soft-muted: #8b9893;
      --paper: #f7f8f3;
      --white: #fff;
      --line: #dfe6df;
      --green: #245c4e;
      --green-dark: #173c34;
      --lime: #d7ef9d;
      --coral: #e9775d;
      --yellow: #f2ce70;
      --sky: #b9d9d0;
      --radius: 18px;
      --radius-lg: 28px;
      --shadow: 0 18px 48px rgba(28, 54, 45, .10);
      --container: 1180px;
    }
    *, *::before, *::after { box-sizing: border-box; }
    html { scroll-behavior: smooth; scroll-padding-top: 90px; }
    body {
      margin: 0;
      background: var(--paper);
      color: var(--ink);
      font-family: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
      font-size: 16px;
      line-height: 1.72;
      -webkit-font-smoothing: antialiased;
    }
    a { color: inherit; text-decoration: none; }
    button, input { font: inherit; }
    button, a { -webkit-tap-highlight-color: transparent; }
    img { display: block; max-width: 100%; }
    .container { width: min(var(--container), calc(100% - 48px)); margin-inline: auto; }
    .site-header {
      position: sticky; top: 0; z-index: 50;
      background: rgba(247, 248, 243, .92);
      border-bottom: 1px solid rgba(223, 230, 223, .9);
      backdrop-filter: blur(16px);
    }
    .nav-wrap { min-height: 76px; display: flex; align-items: center; justify-content: space-between; gap: 28px; }
    .brand { display: inline-flex; align-items: center; gap: 11px; font-size: 19px; font-weight: 800; letter-spacing: 0; white-space: nowrap; }
    .brand-mark {
      display: grid; place-items: center; width: 38px; height: 38px;
      border-radius: 13px; color: var(--green-dark); background: var(--lime);
      font-size: 19px; line-height: 1;
    }
    .nav-links { display: flex; align-items: center; gap: 9px; margin-left: auto; }
    .nav-links a { padding: 9px 15px; border-radius: 999px; color: #52635d; font-size: 14px; font-weight: 650; transition: .2s ease; }
    .nav-links a:hover, .nav-links a:focus-visible { color: var(--green-dark); background: #e9efe6; outline: none; }
    .nav-links a.active { color: var(--white); background: var(--green-dark); }
    .nav-cta {
      display: inline-flex; align-items: center; gap: 9px; padding: 11px 17px;
      border: 1px solid var(--line); border-radius: 999px; color: var(--green-dark);
      background: var(--white); font-size: 13px; font-weight: 750; transition: .2s ease;
    }
    .nav-cta:hover { border-color: var(--green); box-shadow: 0 7px 20px rgba(23,60,52,.1); transform: translateY(-1px); }
    .menu-toggle {
      display: none; border: 1px solid var(--line); color: var(--ink);
      background: var(--white); border-radius: 12px; width: 44px; height: 44px; cursor: pointer;
    }
    .menu-toggle:focus-visible, .nav-cta:focus-visible, .btn:focus-visible, a:focus-visible {
      outline: 3px solid rgba(215,239,157,.9); outline-offset: 3px;
    }
    .hero { padding: 44px 0 52px; }
    .hero-panel {
      position: relative; overflow: hidden; display: grid;
      grid-template-columns: minmax(0, 1.15fr) minmax(310px, .85fr);
      min-height: 460px; border-radius: 32px; color: var(--white);
      background: var(--green-dark); box-shadow: var(--shadow); isolation: isolate;
    }
    .hero-panel::before {
      content: ""; position: absolute; inset: 0; z-index: -2;
      background: url("https://images.unsplash.com/photo-1493976040374-85c8e12f0c0e?auto=format&fit=crop&w=1800&q=88") center 48% / cover no-repeat;
    }
    .hero-panel::after {
      content: ""; position: absolute; inset: 0; z-index: -1;
      background: linear-gradient(90deg, rgba(13,35,30,.91) 0%, rgba(19,43,37,.75) 52%, rgba(20,37,34,.36) 100%);
    }
    .hero-content { align-self: center; padding: 52px 0 52px 58px; max-width: 720px; }
    .eyebrow { display: inline-flex; align-items: center; gap: 9px; margin-bottom: 14px; color: #e1f2c5; font-size: 13px; font-weight: 750; }
    .eyebrow-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--lime); box-shadow: 0 0 0 5px rgba(215,239,157,.17); }
    h1, h2, h3, p { margin-top: 0; }
    h1 { max-width: 680px; margin-bottom: 0; font-size: clamp(34px, 4vw, 54px); line-height: 1.22; font-weight: 850; }
    .hero-lead { max-width: 680px; margin: 20px 0 24px; color: rgba(255,255,255,.86); font-size: 16px; line-height: 1.9; }
    .hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; }
    .btn { display: inline-flex; align-items: center; justify-content: center; gap: 9px; min-height: 48px; padding: 0 20px; border: 1px solid transparent; border-radius: 999px; font-size: 14px; font-weight: 750; transition: transform .2s ease, box-shadow .2s ease, background .2s ease; cursor: pointer; }
    .btn:hover { transform: translateY(-2px); }
    .btn-primary { color: var(--green-dark); background: var(--lime); box-shadow: 0 8px 22px rgba(215,239,157,.2); }
    .btn-primary:hover { background: #e4f7b8; box-shadow: 0 12px 26px rgba(215,239,157,.28); }
    .btn-light { color: var(--white); border-color: rgba(255,255,255,.4); background: rgba(255,255,255,.08); }
    .btn-light:hover { background: rgba(255,255,255,.18); }
    .hero-aside { align-self: stretch; display: flex; flex-direction: column; justify-content: center; padding: 42px; }
    .release-card {
      padding: 26px; border: 1px solid rgba(255,255,255,.28); border-radius: 24px;
      background: rgba(247,248,243,.94); color: var(--ink); box-shadow: 0 20px 50px rgba(10,28,24,.2);
      backdrop-filter: blur(10px);
    }
    .release-top { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-bottom: 19px; }
    .release-label { color: var(--muted); font-size: 12px; font-weight: 700; }
    .release-badge, .badge { display: inline-flex; align-items: center; gap: 6px; padding: 6px 10px; border-radius: 999px; color: var(--green-dark); background: #e5f0d5; font-size: 11px; font-weight: 800; }
    .release-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
    .release-stat { padding: 13px; border-radius: 14px; background: #edf2eb; }
    .release-stat strong { display: block; color: var(--green-dark); font-size: 20px; line-height: 1.3; }
    .release-stat span { color: var(--muted); font-size: 11px; }
    .release-note { margin: 17px 0 0; color: var(--muted); font-size: 12px; }
    main { overflow: hidden; }
    .section { padding: 72px 0; }
    .section-tint { background: #edf2eb; }
    .section-dark { color: var(--white); background: var(--green-dark); }
    .section-head { display: flex; align-items: end; justify-content: space-between; gap: 32px; margin-bottom: 30px; }
    .section-kicker { margin: 0 0 7px; color: var(--green); font-size: 12px; font-weight: 850; }
    .section-dark .section-kicker { color: var(--lime); }
    .section-head h2 { margin: 0; font-size: 30px; line-height: 1.3; }
    .section-intro { max-width: 560px; margin: 0; color: var(--muted); font-size: 14px; }
    .section-dark .section-intro { color: rgba(255,255,255,.72); }
    .text-link { display: inline-flex; align-items: center; gap: 8px; color: var(--green); font-size: 13px; font-weight: 750; white-space: nowrap; }
    .text-link:hover { color: var(--coral); }
    .metrics-band { display: grid; grid-template-columns: repeat(4, 1fr); padding: 24px 0; border-bottom: 1px solid var(--line); }
    .metric { padding: 4px 24px; border-right: 1px solid var(--line); }
    .metric:first-child { padding-left: 0; }
    .metric:last-child { border-right: 0; }
    .metric strong { display: block; color: var(--green-dark); font-size: 23px; line-height: 1.35; }
    .metric span { color: var(--muted); font-size: 12px; }
    .category-layout { display: grid; grid-template-columns: minmax(0, .78fr) minmax(0, 1.22fr); gap: 32px; align-items: stretch; }
    .category-feature {
      position: relative; min-height: 330px; overflow: hidden; display: flex; align-items: end;
      padding: 30px; border-radius: var(--radius-lg); color: var(--white);
      background: #315b4e url("https://images.unsplash.com/photo-1528360983277-13d401cdc186?auto=format&fit=crop&w=1000&q=85") center / cover no-repeat;
      isolation: isolate;
    }
    .category-feature::before { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(0deg, rgba(15,39,32,.88), rgba(15,39,32,.04) 80%); }
    .category-feature h3 { max-width: 360px; margin-bottom: 8px; font-size: 24px; line-height: 1.35; }
    .category-feature p { margin: 0; color: rgba(255,255,255,.8); font-size: 13px; }
    .category-grid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 14px; }
    .category-item {
      position: relative; min-height: 154px; padding: 22px; border: 1px solid var(--line);
      border-radius: var(--radius); background: var(--white); transition: .22s ease;
    }
    .category-item:hover { transform: translateY(-3px); border-color: #b7cdbb; box-shadow: 0 12px 28px rgba(28,54,45,.08); }
    .category-item .badge { margin-bottom: 12px; }
    .category-item h3 { margin-bottom: 6px; font-size: 17px; }
    .category-item p { margin: 0; color: var(--muted); font-size: 12px; }
    .compare-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
    .compare-item { padding: 23px; border-radius: var(--radius); background: var(--white); border: 1px solid rgba(223,230,223,.9); }
    .compare-item .compare-mark { width: 36px; height: 36px; display: grid; place-items: center; margin-bottom: 15px; border-radius: 12px; color: var(--green-dark); background: var(--lime); font-weight: 900; }
    .compare-item h3 { margin-bottom: 8px; font-size: 16px; }
    .compare-item p { margin: 0; color: var(--muted); font-size: 13px; }
    .milestone { display: grid; grid-template-columns: 190px 1fr; gap: 34px; align-items: start; }
    .milestone-intro { padding: 20px 0; }
    .milestone-intro strong { display: block; color: var(--green-dark); font-size: 29px; }
    .milestone-intro span { color: var(--muted); font-size: 13px; }
    .timeline { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; }
    .timeline-item { position: relative; padding: 20px 18px 12px; border-top: 2px solid #cddbd0; }
    .timeline-item::before { content: ""; position: absolute; top: -7px; left: 18px; width: 12px; height: 12px; border: 3px solid var(--paper); border-radius: 50%; background: var(--coral); }
    .timeline-item strong { display: block; margin-bottom: 7px; font-size: 14px; }
    .timeline-item p { margin: 0; color: var(--muted); font-size: 12px; }
    .editorial-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 18px; }
    .editorial-lead {
      position: relative; min-height: 310px; overflow: hidden; display: flex; align-items: end;
      padding: 28px; border-radius: var(--radius-lg); color: var(--white);
      background: #33584c url("https://images.unsplash.com/photo-1510414842594-a61c69b5ae57?auto=format&fit=crop&w=1200&q=85") center / cover no-repeat;
      isolation: isolate;
    }
    .editorial-lead::before { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(0deg, rgba(16,39,32,.88), rgba(16,39,32,.05) 78%); }
    .editorial-lead h3 { max-width: 550px; margin-bottom: 8px; font-size: 24px; line-height: 1.4; }
    .editorial-lead p { margin: 0; color: rgba(255,255,255,.8); font-size: 13px; }
    .editorial-list { display: flex; flex-direction: column; justify-content: space-between; }
    .editorial-row { display: grid; grid-template-columns: 46px 1fr auto; align-items: center; gap: 14px; padding: 17px 0; border-bottom: 1px solid var(--line); }
    .editorial-row:first-child { padding-top: 4px; }
    .editorial-row:last-child { border-bottom: 0; }
    .editorial-index { color: var(--coral); font-size: 12px; font-weight: 850; }
    .editorial-row h3 { margin: 0; font-size: 14px; line-height: 1.5; }
    .editorial-row span { color: var(--soft-muted); font-size: 11px; white-space: nowrap; }
    .assurance-layout { display: grid; grid-template-columns: .75fr 1.25fr; gap: 44px; align-items: center; }
    .assurance-copy h2 { margin-bottom: 13px; font-size: 30px; line-height: 1.35; }
    .assurance-copy p { margin: 0; color: rgba(255,255,255,.72); font-size: 14px; }
    .assurance-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
    .assurance-item { display: flex; gap: 12px; padding: 17px; border: 1px solid rgba(255,255,255,.16); border-radius: 15px; background: rgba(255,255,255,.06); }
    .assurance-icon { flex: 0 0 28px; width: 28px; height: 28px; display: grid; place-items: center; border-radius: 9px; color: var(--green-dark); background: var(--lime); font-size: 13px; font-weight: 900; }
    .assurance-item strong { display: block; margin-bottom: 3px; font-size: 13px; }
    .assurance-item span { display: block; color: rgba(255,255,255,.66); font-size: 11px; line-height: 1.6; }
    .faq-list { max-width: 860px; margin-inline: auto; border-top: 1px solid var(--line); }
    .faq-item { padding: 20px 2px; border-bottom: 1px solid var(--line); }
    .faq-item h3 { margin: 0 0 7px; font-size: 15px; }
    .faq-item p { max-width: 760px; margin: 0; color: var(--muted); font-size: 13px; }
    .cta-band {
      display: flex; align-items: center; justify-content: space-between; gap: 28px;
      padding: 30px 34px; border-radius: var(--radius-lg);
      background: linear-gradient(110deg, #e7f1d7, #d5e9dc 56%, #f1e6cf);
    }
    .cta-band h2 { margin: 0 0 5px; font-size: 23px; }
    .cta-band p { margin: 0; color: #52635d; font-size: 13px; }
    .cta-band .btn-primary { flex: 0 0 auto; }
    .site-footer { padding: 42px 0 22px; background: #eaf0e9; }
    .footer-top { display: flex; justify-content: space-between; gap: 44px; padding-bottom: 30px; }
    .footer-brand { color: var(--green-dark); }
    .footer-desc { max-width: 510px; margin: 14px 0 0; color: var(--muted); font-size: 12px; }
    .footer-links { display: flex; flex-wrap: wrap; align-content: start; gap: 12px 22px; }
    .footer-links a { color: #52635d; font-size: 12px; transition: color .2s ease; }
    .footer-links a:hover { color: var(--green); }
    .footer-bottom { display: flex; justify-content: space-between; gap: 20px; padding-top: 18px; border-top: 1px solid #d5dfd6; color: var(--muted); font-size: 11px; }
    .legal-note { max-width: 650px; text-align: right; }
    @media (max-width: 1024px) {
      .hero-panel { grid-template-columns: minmax(0, 1fr) 340px; }
      .hero-content { padding-left: 40px; }
      .hero-aside { padding: 28px; }
      .category-layout { grid-template-columns: .85fr 1.15fr; gap: 20px; }
      .assurance-layout { gap: 26px; }
    }
    @media (max-width: 768px) {
      .container { width: min(var(--container), calc(100% - 36px)); }
      .nav-wrap { min-height: 68px; gap: 12px; }
      .brand { font-size: 16px; }
      .brand-mark { width: 35px; height: 35px; }
      .menu-toggle { display: grid; place-items: center; order: 3; }
      .nav-links {
        display: none; position: absolute; top: 68px; left: 0; right: 0; margin: 0;
        padding: 12px 18px 18px; border-bottom: 1px solid var(--line); background: var(--paper);
        box-shadow: 0 14px 20px rgba(23,60,52,.07);
      }
      .nav-links.is-open { display: flex; flex-direction: column; align-items: stretch; gap: 4px; }
      .nav-links a { border-radius: 12px; }
      .nav-cta { margin-left: auto; padding: 9px 12px; font-size: 12px; }
      .hero { padding: 26px 0 34px; }
      .hero-panel { grid-template-columns: 1fr; }
      .hero-content { padding: 42px 34px 20px; }
      h1 { font-size: 38px; }
      .hero-aside { padding: 8px 34px 34px; }
      .release-card { max-width: 440px; }
      .section { padding: 56px 0; }
      .section-head { align-items: start; flex-direction: column; gap: 12px; margin-bottom: 24px; }
      .metrics-band { grid-template-columns: repeat(2, 1fr); row-gap: 19px; }
      .metric:nth-child(2) { border-right: 0; }
      .metric:nth-child(3) { padding-left: 0; }
      .category-layout, .editorial-grid, .assurance-layout { grid-template-columns: 1fr; }
      .category-feature { min-height: 260px; }
      .milestone { grid-template-columns: 1fr; gap: 10px; }
      .milestone-intro { padding: 0; }
      .compare-grid { grid-template-columns: repeat(2, 1fr); }
      .timeline { grid-template-columns: repeat(2, 1fr); row-gap: 18px; }
      .assurance-list { grid-template-columns: repeat(2, 1fr); }
      .footer-top { flex-direction: column; gap: 24px; }
      .footer-bottom { flex-direction: column; gap: 7px; }
      .legal-note { text-align: left; }
    }
    @media (max-width: 520px) {
      .container { width: calc(100% - 30px); }
      .nav-cta { display: none; }
      .hero-content { padding: 34px 23px 18px; }
      h1 { font-size: 33px; }
      .hero-lead { font-size: 14px; }
      .hero-aside { padding: 8px 20px 24px; }
      .release-card { padding: 19px; }
      .section { padding: 46px 0; }
      .section-head h2, .assurance-copy h2 { font-size: 25px; }
      .metrics-band { column-gap: 0; }
      .metric { padding: 4px 13px; }
      .metric strong { font-size: 20px; }
      .category-grid, .compare-grid, .assurance-list { grid-template-columns: 1fr; }
      .category-item { min-height: 0; }
      .timeline { grid-template-columns: 1fr; }
      .timeline-item { padding-bottom: 4px; }
      .editorial-lead { min-height: 255px; padding: 22px; }
      .editorial-lead h3 { font-size: 21px; }
      .editorial-row { grid-template-columns: 32px 1fr; gap: 10px; }
      .editorial-row span { grid-column: 2; }
      .cta-band { align-items: flex-start; flex-direction: column; padding: 24px; }
      .cta-band h2 { font-size: 20px; }
      .footer-links { gap: 11px 16px; }
    }
    @media (prefers-reduced-motion: reduce) {
      *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; }
    }