/* ============================================================
       CSS NAMESPACE: sg-v2-
       完全獨立命名空間，避免與外部樣式衝突
    ============================================================ */
    *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

    :root {
      --sg-v2-charcoal:   #1a1e22;
      --sg-v2-iron:       #2c3340;
      --sg-v2-iron-lt:    #3d4a5c;
      --sg-v2-lime:       #4caf50;
      --sg-v2-lime-lt:    #6fcf73;
      --sg-v2-lime-bg:    #e8f5e9;
      --sg-v2-amber:      #e07b2a;
      --sg-v2-amber-lt:   #f59c4a;
      --sg-v2-snow:       #f8f9fa;
      --sg-v2-light:      #eef2f6;
      --sg-v2-white:      #ffffff;
      --sg-v2-text:       #1a1e22;
      --sg-v2-muted:      #6b7a8d;
      --sg-v2-border:     rgba(44,51,64,.11);
      --sg-v2-font-serif: 'Noto Serif TC', serif;
      --sg-v2-font-sans:  'IBM Plex Sans TC', 'Noto Sans TC', sans-serif;
      --sg-v2-r:          10px;
      --sg-v2-r-lg:       16px;
      --sg-v2-sh-xs:      0 2px 12px rgba(26,30,34,.07);
      --sg-v2-sh:         0 6px 28px rgba(26,30,34,.11);
      --sg-v2-sh-lg:      0 14px 54px rgba(26,30,34,.16);
      --sg-v2-t:          .28s ease;
    }

    html { scroll-behavior: smooth; }

    body.sg-v2-body {
      font-family: var(--sg-v2-font-sans);
      color: var(--sg-v2-text);
      background: var(--sg-v2-snow);
      line-height: 1.78; font-size: 16px;
    }
    body.sg-v2-body::-webkit-scrollbar { width: 5px; }
    body.sg-v2-body::-webkit-scrollbar-track { background: var(--sg-v2-light); }
    body.sg-v2-body::-webkit-scrollbar-thumb { background: var(--sg-v2-lime); border-radius: 4px; }

    /* ── TOPBAR ── */
    .sg-v2-topbar {
      position: fixed; top: 0; left: 0; width: 100%; z-index: 999;
      background: var(--sg-v2-charcoal);
      display: flex; align-items: center; justify-content: space-between;
      padding: .58rem 5%;
      border-bottom: 2px solid var(--sg-v2-lime);
      box-shadow: 0 2px 20px rgba(0,0,0,.35);
    }
    .sg-v2-topbar-brand {
      display: flex; align-items: center; gap: .65rem; text-decoration: none;
    }
    .sg-v2-topbar-badge {
      background: var(--sg-v2-lime); color: var(--sg-v2-charcoal);
      font-size: .72rem; font-weight: 700; padding: .15rem .5rem;
      border-radius: 4px; letter-spacing: .06em;
    }
    .sg-v2-topbar-name {
      font-family: var(--sg-v2-font-serif);
      color: var(--sg-v2-white); font-size: 1.08rem; font-weight: 700;
      letter-spacing: .05em;
    }
    .sg-v2-topbar-nav {
      display: flex; align-items: center; gap: 1.1rem;
    }
    .sg-v2-topbar-nav a {
      color: rgba(255,255,255,.62); font-size: .84rem; text-decoration: none;
      transition: color var(--sg-v2-t);
    }
    .sg-v2-topbar-nav a:hover { color: var(--sg-v2-lime-lt); }
    .sg-v2-topbar-cta {
      background: var(--sg-v2-lime); color: var(--sg-v2-charcoal) !important;
      padding: .32rem .9rem; border-radius: 6px;
      font-weight: 700 !important; font-size: .84rem !important;
      transition: background var(--sg-v2-t) !important;
    }
    .sg-v2-topbar-cta:hover { background: var(--sg-v2-lime-lt) !important; }

    /* ── HERO – industrial asymmetric ── */
    .sg-v2-hero {
      min-height: 100vh;
      background: var(--sg-v2-charcoal);
      display: grid; grid-template-columns: 55% 45%;
      padding-top: 58px;
      position: relative; overflow: hidden;
    }
    /* diagonal divider */
    .sg-v2-hero::before {
      content: '';
      position: absolute; top: 0; right: 43%;
      width: 120px; height: 100%;
      background: var(--sg-v2-charcoal);
      clip-path: polygon(0 0, 100% 0, 60% 100%, 0 100%);
      z-index: 3;
    }

    /* left: text */
    .sg-v2-hero-left {
      padding: 80px 6% 80px 7%;
      display: flex; flex-direction: column; justify-content: center;
      position: relative; z-index: 4;
    }
    /* grid pattern bg */
    .sg-v2-hero-left::before {
      content: '';
      position: absolute; inset: 0; opacity: .04;
      background-image:
        linear-gradient(rgba(255,255,255,1) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,1) 1px, transparent 1px);
      background-size: 40px 40px;
    }
    .sg-v2-hero-kw-strip {
      display: flex; flex-wrap: wrap; gap: .5rem; margin-bottom: 1.8rem;
      position: relative; z-index: 2;
    }
    .sg-v2-kw-tag {
      background: rgba(76,175,80,.15); border: 1px solid rgba(76,175,80,.35);
      color: var(--sg-v2-lime-lt);
      font-size: .7rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase;
      padding: .22rem .7rem; border-radius: 4px;
    }
    /* H1 */
    .sg-v2-hero h1 {
      font-family: var(--sg-v2-font-serif);
      font-size: clamp(2rem, 4.5vw, 3.5rem);
      font-weight: 700; color: var(--sg-v2-white);
      line-height: 1.2; margin-bottom: 1.3rem;
      letter-spacing: .02em; position: relative; z-index: 2;
    }
    .sg-v2-hero h1 .sg-v2-lime { color: var(--sg-v2-lime-lt); }
    .sg-v2-hero h1 .sg-v2-amber-c { color: var(--sg-v2-amber-lt); }
    .sg-v2-hero-desc {
      color: rgba(255,255,255,.75); font-size: .98rem;
      line-height: 1.88; margin-bottom: 2.2rem;
      max-width: 480px; position: relative; z-index: 2;
    }
    .sg-v2-hero-ctas {
      display: flex; gap: .85rem; flex-wrap: wrap;
      margin-bottom: 2.5rem; position: relative; z-index: 2;
    }
    .sg-v2-btn-lime {
      display: inline-flex; align-items: center; gap: .45rem;
      background: var(--sg-v2-lime); color: var(--sg-v2-charcoal);
      font-weight: 700; font-size: .97rem;
      padding: .82rem 1.9rem; border-radius: var(--sg-v2-r);
      text-decoration: none;
      box-shadow: 0 4px 20px rgba(76,175,80,.38);
      transition: transform var(--sg-v2-t), box-shadow var(--sg-v2-t), background var(--sg-v2-t);
    }
    .sg-v2-btn-lime:hover { background: var(--sg-v2-lime-lt); transform: translateY(-2px); box-shadow: 0 8px 28px rgba(76,175,80,.48); }
    .sg-v2-btn-ghost-w {
      display: inline-flex; align-items: center; gap: .45rem;
      border: 2px solid rgba(255,255,255,.45); color: rgba(255,255,255,.85);
      font-weight: 600; font-size: .95rem;
      padding: .78rem 1.6rem; border-radius: var(--sg-v2-r);
      text-decoration: none;
      transition: background var(--sg-v2-t), border-color var(--sg-v2-t);
    }
    .sg-v2-btn-ghost-w:hover { background: rgba(255,255,255,.10); border-color: rgba(255,255,255,.75); }
    .sg-v2-hero-trust {
      display: flex; flex-wrap: wrap; gap: 1.2rem;
      position: relative; z-index: 2;
    }
    .sg-v2-trust-item {
      display: flex; align-items: center; gap: .4rem;
      color: rgba(255,255,255,.60); font-size: .82rem;
    }
    .sg-v2-trust-icon { font-size: .9rem; }

    /* right: image */
    .sg-v2-hero-right {
      position: relative; z-index: 2; overflow: hidden;
    }
    .sg-v2-hero-right img {
      width: 100%; height: 100%; object-fit: cover; display: block;
      opacity: .75;
    }
    .sg-v2-hero-right::after {
      content: '';
      position: absolute; inset: 0;
      background: linear-gradient(to right, var(--sg-v2-charcoal) 0%, transparent 25%),
                  linear-gradient(to top, rgba(26,30,34,.6) 0%, transparent 40%);
    }
    /* floating legal badge */
    .sg-v2-legal-badge {
      position: absolute; bottom: 2rem; right: 1.5rem; z-index: 3;
      background: var(--sg-v2-lime); color: var(--sg-v2-charcoal);
      border-radius: var(--sg-v2-r);
      padding: 1rem 1.3rem;
      box-shadow: var(--sg-v2-sh-lg);
      max-width: 180px;
    }
    .sg-v2-legal-badge-ico { font-size: 1.8rem; margin-bottom: .4rem; display: block; }
    .sg-v2-legal-badge-title {
      font-family: var(--sg-v2-font-serif);
      font-size: .92rem; font-weight: 700; color: var(--sg-v2-charcoal);
      margin-bottom: .2rem;
    }
    .sg-v2-legal-badge-sub { font-size: .75rem; color: rgba(26,30,34,.75); line-height: 1.55; }

    /* ── METRICS ── */
    .sg-v2-metrics {
      background: var(--sg-v2-iron);
      display: grid; grid-template-columns: repeat(auto-fit, minmax(130px,1fr));
    }
    .sg-v2-metric {
      padding: 1.7rem 1rem; text-align: center;
      border-right: 1px solid rgba(255,255,255,.06);
    }
    .sg-v2-metric:last-child { border-right: none; }
    .sg-v2-metric-num {
      font-family: var(--sg-v2-font-serif);
      font-size: 2rem; font-weight: 700; color: var(--sg-v2-lime-lt);
    }
    .sg-v2-metric-lbl { color: rgba(255,255,255,.48); font-size: .8rem; margin-top: .22rem; }

    /* ── Section helpers ── */
    .sg-v2-sec { padding: 88px 5%; }
    .sg-v2-inner { max-width: 1200px; margin: 0 auto; }
    .sg-v2-bg-white  { background: var(--sg-v2-white); }
    .sg-v2-bg-snow   { background: var(--sg-v2-snow); }
    .sg-v2-bg-light  { background: var(--sg-v2-light); }
    .sg-v2-bg-green  { background: var(--sg-v2-lime-bg); }
    .sg-v2-bg-dark   { background: var(--sg-v2-charcoal); }
    .sg-v2-bg-iron   { background: linear-gradient(140deg, var(--sg-v2-charcoal) 0%, var(--sg-v2-iron) 100%); }

    .sg-v2-eyebrow {
      display: inline-block; font-size: .7rem; font-weight: 700;
      letter-spacing: .15em; text-transform: uppercase;
      color: var(--sg-v2-lime); border-left: 3px solid var(--sg-v2-amber);
      padding-left: .65rem; margin-bottom: .9rem;
    }
    .sg-v2-eyebrow.lt { color: rgba(255,255,255,.60); border-color: var(--sg-v2-lime); }
    .sg-v2-h2 {
      font-family: var(--sg-v2-font-serif);
      font-size: clamp(1.5rem, 2.8vw, 2.2rem);
      font-weight: 700; color: var(--sg-v2-charcoal);
      line-height: 1.3; margin-bottom: .65rem;
    }
    .sg-v2-h2.lt { color: var(--sg-v2-white); }
    .sg-v2-lead { font-size: .96rem; color: var(--sg-v2-muted); margin-bottom: 3rem; max-width: 560px; line-height: 1.78; }
    .sg-v2-lead.lt { color: rgba(255,255,255,.58); }

    /* ── 核心說明 2欄 ── */
    .sg-v2-core-grid {
      display: grid; grid-template-columns: 1fr 1fr;
      gap: 4.5rem; align-items: center;
    }
    .sg-v2-core-img-wrap { position: relative; }
    .sg-v2-core-img-frame {
      border-radius: var(--sg-v2-r-lg); overflow: hidden;
      box-shadow: var(--sg-v2-sh-lg);
    }
    .sg-v2-core-img-frame img {
      width: 100%; display: block; aspect-ratio: 4/3; object-fit: cover;
      transition: transform .5s ease;
    }
    .sg-v2-core-img-frame:hover img { transform: scale(1.04); }
    .sg-v2-core-img-caption {
      position: absolute; bottom: 0; left: 0; right: 0;
      background: linear-gradient(to top, rgba(26,30,34,.88) 0%, transparent 100%);
      padding: 1.8rem 1.4rem 1.1rem;
      border-radius: 0 0 var(--sg-v2-r-lg) var(--sg-v2-r-lg);
    }
    .sg-v2-core-img-caption-sub { font-size: .72rem; letter-spacing: .1em; text-transform: uppercase; color: rgba(255,255,255,.60); margin-bottom: .2rem; }
    .sg-v2-core-img-caption-title { font-family: var(--sg-v2-font-serif); font-size: .98rem; font-weight: 700; color: var(--sg-v2-white); }
    /* legal badge on image */
    .sg-v2-core-badge {
      position: absolute; top: -16px; right: -16px;
      width: 90px; height: 90px; border-radius: 50%;
      background: linear-gradient(135deg, var(--sg-v2-lime), var(--sg-v2-lime-lt));
      display: flex; flex-direction: column; align-items: center; justify-content: center;
      font-family: var(--sg-v2-font-serif); color: var(--sg-v2-charcoal);
      box-shadow: 0 6px 22px rgba(76,175,80,.38);
    }
    .sg-v2-core-badge strong { font-size: 1.3rem; line-height: 1; }
    .sg-v2-core-badge span  { font-size: .66rem; margin-top: .1rem; opacity: .85; }

    .sg-v2-core-content h2 {
      font-family: var(--sg-v2-font-serif);
      font-size: clamp(1.4rem, 2.4vw, 2rem); font-weight: 700;
      color: var(--sg-v2-charcoal); line-height: 1.3; margin-bottom: 1rem;
    }
    .sg-v2-core-content p { font-size: .96rem; color: var(--sg-v2-text); margin-bottom: .85rem; line-height: 1.85; }
    /* law callout */
    .sg-v2-law-box {
      background: var(--sg-v2-lime-bg); border-left: 4px solid var(--sg-v2-lime);
      border-radius: 0 var(--sg-v2-r) var(--sg-v2-r) 0;
      padding: 1rem 1.2rem; margin: 1.4rem 0;
      font-size: .88rem; color: var(--sg-v2-charcoal); line-height: 1.75;
    }
    .sg-v2-law-box strong { color: var(--sg-v2-lime); }

    /* checklist */
    .sg-v2-chk-cols {
      display: grid; grid-template-columns: 1fr 1fr;
      gap: .45rem .9rem; margin: 1.4rem 0 2.2rem;
    }
    .sg-v2-chk {
      display: flex; align-items: flex-start; gap: .5rem;
      font-size: .88rem; color: var(--sg-v2-text);
    }
    .sg-v2-chk::before {
      content: '✓'; flex-shrink: 0;
      width: 20px; height: 20px; border-radius: 4px;
      background: var(--sg-v2-lime); color: var(--sg-v2-charcoal);
      font-size: .72rem; font-weight: 700;
      display: flex; align-items: center; justify-content: center;
      margin-top: .14em;
    }

    /* ── 廢棄物類型卡 ── */
    .sg-v2-waste-grid {
      display: grid; grid-template-columns: repeat(auto-fit, minmax(200px,1fr));
      gap: 1.2rem;
    }
    .sg-v2-waste-card {
      background: var(--sg-v2-white); border-radius: var(--sg-v2-r);
      padding: 1.6rem 1.3rem; box-shadow: var(--sg-v2-sh-xs);
      border-bottom: 3px solid var(--sg-v2-lime);
      transition: transform var(--sg-v2-t), box-shadow var(--sg-v2-t);
    }
    .sg-v2-waste-card:nth-child(2n) { border-bottom-color: var(--sg-v2-amber); }
    .sg-v2-waste-card:nth-child(3n) { border-bottom-color: var(--sg-v2-iron-lt); }
    .sg-v2-waste-card:hover { transform: translateY(-5px); box-shadow: var(--sg-v2-sh); }
    .sg-v2-waste-ico { font-size: 2rem; margin-bottom: .7rem; display: block; }
    .sg-v2-waste-card h3 {
      font-family: var(--sg-v2-font-serif); font-size: .98rem; font-weight: 700;
      color: var(--sg-v2-charcoal); margin-bottom: .4rem;
    }
    .sg-v2-waste-card p { font-size: .84rem; color: var(--sg-v2-muted); line-height: 1.65; }
    .sg-v2-waste-tag {
      display: inline-block; font-size: .7rem; font-weight: 700;
      padding: .14rem .48rem; border-radius: 6px; margin-top: .5rem;
    }
    .sg-v2-waste-tag.green { background: var(--sg-v2-lime-bg); color: #1a6e3d; }
    .sg-v2-waste-tag.amber { background: #fef3e0; color: #7c4000; }
    .sg-v2-waste-tag.blue  { background: #e6f0fa; color: #1a3a6e; }

    /* ── 流程 – 橫列 ── */
    .sg-v2-flow-row {
      display: grid; grid-template-columns: repeat(auto-fit, minmax(140px,1fr));
      gap: 1rem; position: relative;
    }
    .sg-v2-flow-row::before {
      content: '';
      position: absolute; top: 28px; left: 5%; right: 5%; height: 2px;
      background: linear-gradient(to right, var(--sg-v2-lime), var(--sg-v2-amber));
    }
    .sg-v2-flow-card {
      text-align: center; padding: 0 .6rem;
      position: relative; z-index: 1;
    }
    .sg-v2-flow-num {
      width: 56px; height: 56px; border-radius: 50%;
      background: var(--sg-v2-white);
      border: 3px solid var(--sg-v2-lime);
      display: flex; align-items: center; justify-content: center;
      margin: 0 auto 1rem;
      font-family: var(--sg-v2-font-serif);
      font-size: 1.25rem; font-weight: 700; color: var(--sg-v2-lime);
      box-shadow: 0 4px 14px rgba(76,175,80,.22);
    }
    .sg-v2-flow-card h4 {
      font-family: var(--sg-v2-font-serif); font-size: .95rem; font-weight: 700;
      color: var(--sg-v2-charcoal); margin-bottom: .35rem;
    }
    .sg-v2-flow-card p { font-size: .82rem; color: var(--sg-v2-muted); line-height: 1.65; }

    /* ── 合法處理說明區 ── */
    .sg-v2-legal-grid {
      display: grid; grid-template-columns: 1fr 1fr; gap: 2rem;
    }
    .sg-v2-legal-card {
      background: rgba(255,255,255,.06);
      border: 1px solid rgba(255,255,255,.10);
      border-radius: var(--sg-v2-r); padding: 1.8rem;
      transition: background var(--sg-v2-t);
    }
    .sg-v2-legal-card:hover { background: rgba(255,255,255,.10); }
    .sg-v2-legal-card-head {
      display: flex; align-items: center; gap: .8rem;
      margin-bottom: 1rem;
    }
    .sg-v2-legal-ico {
      width: 50px; height: 50px; border-radius: 10px;
      background: linear-gradient(135deg, var(--sg-v2-lime), var(--sg-v2-lime-lt));
      display: flex; align-items: center; justify-content: center;
      font-size: 1.4rem; flex-shrink: 0;
    }
    .sg-v2-legal-card h3 {
      font-family: var(--sg-v2-font-serif); font-size: 1rem; font-weight: 700;
      color: var(--sg-v2-white);
    }
    .sg-v2-legal-card p { font-size: .86rem; color: rgba(255,255,255,.60); line-height: 1.72; }

    /* ── 服務全覽 (iron bg) ── */
    .sg-v2-svc-grid {
      display: grid; grid-template-columns: repeat(auto-fit, minmax(200px,1fr));
      gap: 1.2rem;
    }
    .sg-v2-svc-card {
      background: rgba(255,255,255,.05);
      border: 1px solid rgba(255,255,255,.08);
      border-radius: var(--sg-v2-r); padding: 1.6rem 1.3rem;
      transition: background var(--sg-v2-t), transform var(--sg-v2-t);
    }
    .sg-v2-svc-card.featured { border: 2px solid var(--sg-v2-lime); background: rgba(76,175,80,.08); }
    .sg-v2-svc-card:hover { background: rgba(255,255,255,.09); transform: translateY(-3px); }
    .sg-v2-svc-ico { font-size: 1.8rem; margin-bottom: .65rem; display: block; }
    .sg-v2-svc-card h3 {
      font-family: var(--sg-v2-font-serif); font-size: .98rem; font-weight: 700;
      color: var(--sg-v2-white); margin-bottom: .4rem;
    }
    .sg-v2-svc-card p { font-size: .84rem; color: rgba(255,255,255,.55); line-height: 1.65; }

    /* ── Why Us ── */
    .sg-v2-why-grid {
      display: grid; grid-template-columns: repeat(auto-fit, minmax(210px,1fr));
      gap: 1.4rem;
    }
    .sg-v2-why-card {
      background: var(--sg-v2-white); border-radius: var(--sg-v2-r);
      padding: 1.7rem 1.4rem; box-shadow: var(--sg-v2-sh-xs);
      border-left: 4px solid var(--sg-v2-lime);
      transition: box-shadow var(--sg-v2-t), transform var(--sg-v2-t), border-color var(--sg-v2-t);
    }
    .sg-v2-why-card:hover { box-shadow: var(--sg-v2-sh); transform: translateY(-3px); border-left-color: var(--sg-v2-amber); }
    .sg-v2-why-ico { font-size: 1.8rem; margin-bottom: .7rem; display: block; }
    .sg-v2-why-card h3 {
      font-family: var(--sg-v2-font-serif); font-size: .97rem; font-weight: 700;
      color: var(--sg-v2-charcoal); margin-bottom: .38rem;
    }
    .sg-v2-why-card p { font-size: .84rem; color: var(--sg-v2-muted); line-height: 1.65; }

    /* ── GEO ── */
    .sg-v2-geo-split {
      display: grid; grid-template-columns: 1fr 1fr;
      gap: 3.5rem; align-items: start;
    }
    .sg-v2-geo-text p { font-size: .96rem; color: var(--sg-v2-muted); margin-bottom: .9rem; line-height: 1.85; }
    .sg-v2-chips { display: flex; flex-wrap: wrap; gap: .58rem; margin-top: 1.4rem; }
    .sg-v2-chip {
      background: var(--sg-v2-white); border: 1.5px solid var(--sg-v2-lime);
      color: var(--sg-v2-lime); font-size: .83rem; font-weight: 600;
      padding: .3rem .78rem; border-radius: 6px; letter-spacing: .02em;
      transition: all var(--sg-v2-t);
    }
    .sg-v2-chip:hover { background: var(--sg-v2-lime); color: var(--sg-v2-charcoal); border-color: var(--sg-v2-lime); }
    .sg-v2-geo-note {
      margin-top: 1.4rem; padding: 1rem 1.2rem;
      background: var(--sg-v2-lime-bg); border-left: 3px solid var(--sg-v2-amber);
      border-radius: 0 var(--sg-v2-r) var(--sg-v2-r) 0;
      font-size: .87rem; color: var(--sg-v2-muted); line-height: 1.75;
    }
    .sg-v2-contact-card {
      background: var(--sg-v2-white); border-radius: var(--sg-v2-r);
      padding: 2rem; box-shadow: var(--sg-v2-sh);
    }
    .sg-v2-contact-card h3 {
      font-family: var(--sg-v2-font-serif); font-size: 1.05rem; font-weight: 700;
      color: var(--sg-v2-charcoal); padding-bottom: .8rem; margin-bottom: 1.2rem;
      border-bottom: 1px solid var(--sg-v2-border);
    }
    .sg-v2-contact-row {
      display: flex; gap: .7rem; margin-bottom: .9rem;
      font-size: .9rem; align-items: flex-start;
    }
    .sg-v2-contact-ico { flex-shrink: 0; font-size: 1.05rem; margin-top: .05em; }
    .sg-v2-contact-info { color: var(--sg-v2-text); line-height: 1.65; }
    .sg-v2-contact-info a { color: var(--sg-v2-lime); text-decoration: none; font-weight: 700; }
    .sg-v2-contact-info a:hover { text-decoration: underline; }
    .sg-v2-contact-highlight {
      margin-top: 1rem; padding: .9rem 1rem;
      background: var(--sg-v2-lime-bg); border-radius: var(--sg-v2-r);
      font-size: .82rem; color: #1a5e20; line-height: 1.65;
    }

    /* ── FAQ ── */
    .sg-v2-faq-wrap { max-width: 800px; }
    .sg-v2-faq-item { border-bottom: 1px solid var(--sg-v2-border); }
    .sg-v2-faq-q {
      padding: 1.1rem 0;
      font-family: var(--sg-v2-font-serif); font-size: 1rem; font-weight: 700;
      color: var(--sg-v2-charcoal); cursor: pointer;
      display: flex; align-items: flex-start;
      justify-content: space-between; gap: 1rem; user-select: none;
    }
    .sg-v2-faq-q::after {
      content: '+'; color: var(--sg-v2-lime);
      font-size: 1.45rem; line-height: 1; flex-shrink: 0;
      transition: transform var(--sg-v2-t);
    }
    .sg-v2-faq-item.open .sg-v2-faq-q::after { transform: rotate(45deg); }
    .sg-v2-faq-a {
      display: none; padding-bottom: 1.1rem;
      font-size: .92rem; color: var(--sg-v2-muted); line-height: 1.82;
    }
    .sg-v2-faq-item.open .sg-v2-faq-a { display: block; animation: sg-v2-fi .3s ease; }
    @keyframes sg-v2-fi { from { opacity:0; transform:translateY(8px); } to { opacity:1; transform:none; } }

    /* ── CTA ── */
    .sg-v2-cta-sec {
      background: var(--sg-v2-charcoal);
      position: relative; overflow: hidden;
      padding: 6rem 5%; text-align: center;
    }
    .sg-v2-cta-sec::before {
      content: '';
      position: absolute; inset: 0;
      background:
        radial-gradient(ellipse at 20% 60%, rgba(76,175,80,.18) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 40%, rgba(224,123,42,.12) 0%, transparent 45%);
    }
    .sg-v2-cta-sec::after {
      content: '';
      position: absolute; inset: 0;
      background: repeating-linear-gradient(
        90deg, transparent, transparent 60px,
        rgba(76,175,80,.025) 60px, rgba(76,175,80,.025) 62px
      );
    }
    .sg-v2-cta-inner { position: relative; z-index: 2; }
    .sg-v2-cta-sec h2 {
      font-family: var(--sg-v2-font-serif);
      font-size: clamp(1.7rem, 3vw, 2.6rem);
      color: var(--sg-v2-white); font-weight: 700; margin-bottom: .9rem; line-height: 1.28;
    }
    .sg-v2-cta-sec p { color: rgba(255,255,255,.68); font-size: .97rem; margin-bottom: 2.8rem; }
    .sg-v2-cta-cards { display: flex; justify-content: center; gap: 1.4rem; flex-wrap: wrap; }
    .sg-v2-cta-card {
      background: rgba(255,255,255,.07); border: 1px solid rgba(76,175,80,.25);
      border-radius: var(--sg-v2-r); padding: 1.5rem 2.2rem;
      text-decoration: none; text-align: left; min-width: 220px;
      transition: background var(--sg-v2-t), transform var(--sg-v2-t);
    }
    .sg-v2-cta-card:hover { background: rgba(76,175,80,.10); transform: translateY(-3px); }
    .sg-v2-cta-lbl { font-size: .75rem; letter-spacing: .1em; color: rgba(255,255,255,.52); margin-bottom: .22rem; }
    .sg-v2-cta-num { font-size: 1.25rem; font-weight: 700; color: var(--sg-v2-lime-lt); letter-spacing: .02em; }
    .sg-v2-cta-sub { font-size: .8rem; color: rgba(255,255,255,.58); margin-top: .2rem; }

    /* ── FOOTER ── */
    .sg-v2-footer { background: #0f1216; padding: 3rem 5% 1.5rem; }
    .sg-v2-footer-grid {
      display: grid; grid-template-columns: 2fr 1fr 1fr;
      gap: 2.5rem; padding-bottom: 2rem;
      border-bottom: 1px solid rgba(255,255,255,.07);
    }
    .sg-v2-footer-brand {
      font-family: var(--sg-v2-font-serif); color: var(--sg-v2-lime-lt);
      font-size: 1.2rem; font-weight: 700; margin-bottom: .65rem;
    }
    .sg-v2-footer-desc { color: rgba(255,255,255,.38); font-size: .84rem; line-height: 1.78; }
    .sg-v2-footer-col h4 {
      color: rgba(255,255,255,.85); font-size: .86rem; font-weight: 700;
      letter-spacing: .06em; margin-bottom: 1rem;
    }
    .sg-v2-footer-col ul { list-style: none; }
    .sg-v2-footer-col ul li { margin-bottom: .4rem; }
    .sg-v2-footer-col ul li a {
      color: rgba(255,255,255,.40); font-size: .84rem; text-decoration: none;
      transition: color var(--sg-v2-t);
    }
    .sg-v2-footer-col ul li a:hover { color: var(--sg-v2-lime-lt); }
    .sg-v2-footer-info { list-style: none; }
    .sg-v2-footer-info li {
      color: rgba(255,255,255,.42); font-size: .84rem;
      display: flex; gap: .5rem; margin-bottom: .5rem; line-height: 1.6;
    }
    .sg-v2-footer-info li a { color: rgba(255,255,255,.52); text-decoration: none; }
    .sg-v2-footer-info li a:hover { color: var(--sg-v2-lime-lt); }
    .sg-v2-footer-btm {
      padding-top: 1.1rem; display: flex;
      justify-content: space-between; align-items: center; flex-wrap: wrap; gap: .5rem;
    }
    .sg-v2-footer-copy, .sg-v2-footer-kw { color: rgba(255,255,255,.25); font-size: .75rem; }

    /* ── RESPONSIVE ── */
    @media (max-width: 960px) {
      .sg-v2-hero { grid-template-columns: 1fr; min-height: auto; }
      .sg-v2-hero::before { display: none; }
      .sg-v2-hero-right { min-height: 52vw; order: -1; }
      .sg-v2-core-grid { grid-template-columns: 1fr; gap: 2.5rem; }
      .sg-v2-core-img-wrap { order: -1; }
      .sg-v2-legal-grid { grid-template-columns: 1fr; }
      .sg-v2-geo-split { grid-template-columns: 1fr; }
      .sg-v2-footer-grid { grid-template-columns: 1fr 1fr; }
    }
    @media (max-width: 680px) {
      .sg-v2-flow-row::before { display: none; }
      .sg-v2-flow-row { gap: 1.4rem; }
    }
    @media (max-width: 600px) {
      .sg-v2-topbar-nav { display: none; }
      .sg-v2-hero-left { padding: 60px 5% 60px; }
      .sg-v2-hero-ctas { flex-direction: column; }
      .sg-v2-btn-lime, .sg-v2-btn-ghost-w { width: 100%; justify-content: center; }
      .sg-v2-chk-cols { grid-template-columns: 1fr; }
      .sg-v2-footer-grid { grid-template-columns: 1fr; }
      .sg-v2-legal-badge { display: none; }
      .sg-v2-core-badge { width: 74px; height: 74px; top: -10px; right: -8px; }
    }