/* ============================================================
       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-ink:        #121820;
      --sg-v2-slate:      #1e2d3d;
      --sg-v2-slate-lt:   #2c3f55;
      --sg-v2-copper:     #c07040;
      --sg-v2-copper-lt:  #e08c56;
      --sg-v2-sand:       #f8f3ec;
      --sg-v2-sand2:      #f0e8dc;
      --sg-v2-moss:       #3d7a5a;
      --sg-v2-moss-lt:    #52a878;
      --sg-v2-cloud:      #f5f7fa;
      --sg-v2-white:      #ffffff;
      --sg-v2-text:       #121820;
      --sg-v2-muted:      #697585;
      --sg-v2-border:     rgba(30,45,61,.10);
      --sg-v2-font-serif: 'Noto Serif TC', serif;
      --sg-v2-font-sans:  'Outfit', 'Noto Sans TC', sans-serif;
      --sg-v2-r:          10px;
      --sg-v2-r-lg:       18px;
      --sg-v2-sh-xs:      0 2px 12px rgba(18,24,32,.07);
      --sg-v2-sh:         0 6px 28px rgba(18,24,32,.11);
      --sg-v2-sh-lg:      0 14px 56px rgba(18,24,32,.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-cloud);
      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-sand); }
    body.sg-v2-body::-webkit-scrollbar-thumb { background: var(--sg-v2-copper); border-radius: 4px; }

    /* ── TOPBAR ── */
    .sg-v2-topbar {
      position: fixed; top: 0; left: 0; width: 100%; z-index: 999;
      background: var(--sg-v2-ink);
      display: flex; align-items: center; justify-content: space-between;
      padding: .6rem 5%;
      box-shadow: 0 1px 0 rgba(255,255,255,.06), 0 4px 20px rgba(0,0,0,.30);
    }
    .sg-v2-topbar-brand {
      display: flex; align-items: center; gap: .7rem; text-decoration: none;
    }
    .sg-v2-topbar-emblem {
      width: 36px; height: 36px; border-radius: 8px;
      background: linear-gradient(135deg, var(--sg-v2-copper), var(--sg-v2-copper-lt));
      display: flex; align-items: center; justify-content: center;
      font-size: 1rem; font-weight: 700; color: var(--sg-v2-white);
      font-family: var(--sg-v2-font-serif); letter-spacing: .02em;
    }
    .sg-v2-topbar-name {
      font-family: var(--sg-v2-font-serif);
      color: var(--sg-v2-white); font-size: 1.1rem; font-weight: 700; letter-spacing: .05em;
    }
    .sg-v2-topbar-nav {
      display: flex; align-items: center; gap: 1rem;
    }
    .sg-v2-topbar-nav a {
      color: rgba(255,255,255,.60); font-size: .84rem; text-decoration: none;
      transition: color var(--sg-v2-t);
    }
    .sg-v2-topbar-nav a:hover { color: var(--sg-v2-copper-lt); }
    .sg-v2-topbar-cta {
      background: var(--sg-v2-copper); color: var(--sg-v2-white) !important;
      padding: .3rem .9rem; border-radius: 6px;
      font-weight: 600 !important;
      transition: background var(--sg-v2-t) !important;
    }
    .sg-v2-topbar-cta:hover { background: var(--sg-v2-copper-lt) !important; }

    /* ── HERO – Horizontal split with large type ── */
    .sg-v2-hero {
      min-height: 100vh;
      display: grid; grid-template-columns: 1fr 1fr;
      padding-top: 58px; overflow: hidden;
      position: relative;
    }

    /* Left: Text block with warm background */
    .sg-v2-hero-left {
      background: var(--sg-v2-sand);
      display: flex; flex-direction: column; justify-content: center;
      padding: 80px 6% 80px 7%;
      position: relative; overflow: hidden;
    }
    /* decorative element top-right */
    .sg-v2-hero-left::before {
      content: '辦公室清潔';
      position: absolute; top: -10px; right: -20px;
      font-family: var(--sg-v2-font-serif);
      font-size: 7rem; font-weight: 700;
      color: rgba(192,112,64,.06);
      white-space: nowrap; pointer-events: none;
      line-height: 1;
    }
    .sg-v2-hero-eyebrow {
      display: flex; align-items: center; gap: .6rem;
      margin-bottom: 2rem;
    }
    .sg-v2-hero-eyebrow-line { width: 30px; height: 2px; background: var(--sg-v2-copper); }
    .sg-v2-hero-eyebrow-text {
      font-size: .7rem; font-weight: 700; letter-spacing: .16em; text-transform: uppercase;
      color: var(--sg-v2-copper);
    }
    /* H1 */
    .sg-v2-hero h1 {
      font-family: var(--sg-v2-font-serif);
      font-size: clamp(2.2rem, 5vw, 4rem);
      font-weight: 700; color: var(--sg-v2-ink);
      line-height: 1.18; margin-bottom: 1.4rem; letter-spacing: .01em;
    }
    .sg-v2-hero h1 .sg-v2-copper-txt { color: var(--sg-v2-copper); }
    .sg-v2-hero h1 .sg-v2-moss-txt   { color: var(--sg-v2-moss); }
    .sg-v2-hero-desc {
      color: var(--sg-v2-muted); font-size: .97rem;
      line-height: 1.88; margin-bottom: 2.2rem; max-width: 440px;
    }
    .sg-v2-hero-ctas { display: flex; gap: .85rem; flex-wrap: wrap; margin-bottom: 2.8rem; }
    .sg-v2-btn-copper {
      display: inline-flex; align-items: center; gap: .45rem;
      background: var(--sg-v2-copper); color: var(--sg-v2-white);
      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(192,112,64,.38);
      transition: transform var(--sg-v2-t), box-shadow var(--sg-v2-t), background var(--sg-v2-t);
    }
    .sg-v2-btn-copper:hover { background: var(--sg-v2-copper-lt); transform: translateY(-2px); box-shadow: 0 8px 26px rgba(192,112,64,.48); }
    .sg-v2-btn-outline-dark {
      display: inline-flex; align-items: center; gap: .45rem;
      border: 2px solid var(--sg-v2-slate); color: var(--sg-v2-slate);
      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), color var(--sg-v2-t);
    }
    .sg-v2-btn-outline-dark:hover { background: var(--sg-v2-slate); color: var(--sg-v2-white); }
    .sg-v2-hero-trust { display: flex; flex-wrap: wrap; gap: 1.2rem; }
    .sg-v2-hero-trust-item {
      display: flex; align-items: center; gap: .4rem;
      font-size: .82rem; color: var(--sg-v2-muted);
    }
    .sg-v2-hero-trust-dot {
      width: 6px; height: 6px; border-radius: 50%;
      background: var(--sg-v2-copper); flex-shrink: 0;
    }

    /* Right: image + floating card */
    .sg-v2-hero-right {
      position: relative; overflow: hidden;
    }
    .sg-v2-hero-right img {
      width: 100%; height: 100%; object-fit: cover; display: block;
    }
    .sg-v2-hero-right-overlay {
      position: absolute; inset: 0;
      background: linear-gradient(to left, transparent 55%, var(--sg-v2-sand) 100%);
    }
    /* Stats card floating */
    .sg-v2-hero-stat-card {
      position: absolute; bottom: 2.5rem; right: 1.5rem;
      background: var(--sg-v2-ink);
      border-radius: var(--sg-v2-r-lg);
      padding: 1.4rem 1.6rem;
      box-shadow: var(--sg-v2-sh-lg);
      display: grid; grid-template-columns: 1fr 1fr;
      gap: 1rem; min-width: 230px;
    }
    .sg-v2-hero-stat-item { text-align: center; }
    .sg-v2-hero-stat-num {
      font-family: var(--sg-v2-font-serif);
      font-size: 1.7rem; font-weight: 700; color: var(--sg-v2-copper-lt);
      display: block; line-height: 1;
    }
    .sg-v2-hero-stat-lbl { font-size: .72rem; color: rgba(255,255,255,.55); margin-top: .2rem; }

    /* ── STRIP ── */
    .sg-v2-strip {
      background: var(--sg-v2-slate);
      display: grid; grid-template-columns: repeat(auto-fit, minmax(130px,1fr));
    }
    .sg-v2-strip-item {
      padding: 1.6rem 1rem; text-align: center;
      border-right: 1px solid rgba(255,255,255,.06);
    }
    .sg-v2-strip-item:last-child { border-right: none; }
    .sg-v2-strip-num {
      font-family: var(--sg-v2-font-serif);
      font-size: 1.9rem; font-weight: 700; color: var(--sg-v2-copper-lt);
    }
    .sg-v2-strip-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-cloud  { background: var(--sg-v2-cloud); }
    .sg-v2-bg-sand   { background: var(--sg-v2-sand); }
    .sg-v2-bg-sand2  { background: var(--sg-v2-sand2); }
    .sg-v2-bg-ink    { background: var(--sg-v2-ink); }
    .sg-v2-bg-slate  { background: linear-gradient(140deg, var(--sg-v2-ink) 0%, var(--sg-v2-slate-lt) 100%); }

    .sg-v2-eyebrow {
      display: inline-block; font-size: .7rem; font-weight: 700;
      letter-spacing: .15em; text-transform: uppercase;
      color: var(--sg-v2-copper); border-left: 3px solid var(--sg-v2-moss);
      padding-left: .65rem; margin-bottom: .9rem;
    }
    .sg-v2-eyebrow.lt { color: rgba(255,255,255,.60); border-color: var(--sg-v2-copper-lt); }
    .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-ink); 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 2欄 ── */
    .sg-v2-core-grid {
      display: grid; grid-template-columns: 1fr 1fr;
      gap: 4.5rem; align-items: center;
    }
    .sg-v2-core-visual { position: relative; }
    .sg-v2-core-img {
      border-radius: var(--sg-v2-r-lg); overflow: hidden;
      box-shadow: var(--sg-v2-sh-lg);
    }
    .sg-v2-core-img img {
      width: 100%; display: block; aspect-ratio: 4/3; object-fit: cover;
      transition: transform .5s ease;
    }
    .sg-v2-core-img:hover img { transform: scale(1.04); }
    .sg-v2-core-img-cap {
      position: absolute; bottom: 0; left: 0; right: 0;
      background: linear-gradient(to top, rgba(18,24,32,.88) 0%, transparent 100%);
      padding: 2rem 1.5rem 1.2rem;
      border-radius: 0 0 var(--sg-v2-r-lg) var(--sg-v2-r-lg);
    }
    .sg-v2-core-img-cap-sub { font-size: .72rem; letter-spacing: .1em; text-transform: uppercase; color: rgba(255,255,255,.60); margin-bottom: .2rem; }
    .sg-v2-core-img-cap-title { font-family: var(--sg-v2-font-serif); font-size: 1rem; font-weight: 700; color: var(--sg-v2-white); }
    .sg-v2-core-badge {
      position: absolute; top: -18px; right: -18px;
      width: 96px; height: 96px; border-radius: 50%;
      background: var(--sg-v2-copper);
      display: flex; flex-direction: column; align-items: center; justify-content: center;
      font-family: var(--sg-v2-font-serif); color: var(--sg-v2-white);
      box-shadow: 0 6px 24px rgba(192,112,64,.40);
    }
    .sg-v2-core-badge strong { font-size: 1.4rem; line-height: 1; }
    .sg-v2-core-badge span { font-size: .68rem; opacity: .9; margin-top: .1rem; }

    .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-ink); 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; }
    .sg-v2-callout {
      background: var(--sg-v2-sand); border-left: 4px solid var(--sg-v2-copper);
      border-radius: 0 var(--sg-v2-r) var(--sg-v2-r) 0;
      padding: 1rem 1.2rem; margin: 1.3rem 0;
      font-size: .88rem; color: var(--sg-v2-text); line-height: 1.75;
    }
    .sg-v2-callout strong { color: var(--sg-v2-copper); }

    .sg-v2-chk-cols {
      display: grid; grid-template-columns: 1fr 1fr;
      gap: .42rem .9rem; margin: 1.3rem 0 2.2rem;
    }
    .sg-v2-chk {
      display: flex; align-items: flex-start; gap: .48rem;
      font-size: .87rem; color: var(--sg-v2-text);
    }
    .sg-v2-chk::before {
      content: '✓'; flex-shrink: 0;
      width: 20px; height: 20px; border-radius: 4px;
      background: var(--sg-v2-moss); color: #fff;
      font-size: .72rem; font-weight: 700;
      display: flex; align-items: center; justify-content: center;
      margin-top: .14em;
    }

    /* ── 頻率方案 horizontal cards ── */
    .sg-v2-freq-cards {
      display: grid; grid-template-columns: repeat(auto-fit, minmax(220px,1fr));
      gap: 1.4rem;
    }
    .sg-v2-freq-card {
      background: var(--sg-v2-white); border-radius: var(--sg-v2-r-lg);
      overflow: hidden; box-shadow: var(--sg-v2-sh);
      transition: transform var(--sg-v2-t), box-shadow var(--sg-v2-t);
      display: flex; flex-direction: column;
    }
    .sg-v2-freq-card:hover { transform: translateY(-5px); box-shadow: var(--sg-v2-sh-lg); }
    .sg-v2-freq-card-banner {
      height: 8px;
    }
    .sg-v2-freq-card-banner.c1 { background: linear-gradient(90deg, var(--sg-v2-slate), var(--sg-v2-slate-lt)); }
    .sg-v2-freq-card-banner.c2 { background: linear-gradient(90deg, var(--sg-v2-copper), var(--sg-v2-copper-lt)); }
    .sg-v2-freq-card-banner.c3 { background: linear-gradient(90deg, var(--sg-v2-moss), var(--sg-v2-moss-lt)); }
    .sg-v2-freq-card-body { padding: 1.6rem 1.5rem; flex: 1; }
    .sg-v2-freq-tag {
      display: inline-block; font-size: .68rem; font-weight: 700;
      letter-spacing: .1em; text-transform: uppercase;
      padding: .18rem .6rem; border-radius: 4px; margin-bottom: .8rem;
    }
    .sg-v2-freq-tag.slate { background: rgba(30,45,61,.10); color: var(--sg-v2-slate); }
    .sg-v2-freq-tag.copper { background: rgba(192,112,64,.12); color: var(--sg-v2-copper); }
    .sg-v2-freq-tag.moss   { background: rgba(61,122,90,.10); color: var(--sg-v2-moss); }
    .sg-v2-freq-card h3 {
      font-family: var(--sg-v2-font-serif); font-size: 1.1rem; font-weight: 700;
      color: var(--sg-v2-ink); margin-bottom: .4rem;
    }
    .sg-v2-freq-sub { font-size: .82rem; color: var(--sg-v2-muted); margin-bottom: 1.1rem; }
    .sg-v2-freq-list { list-style: none; }
    .sg-v2-freq-list li {
      font-size: .86rem; color: var(--sg-v2-text);
      padding: .38rem 0; border-bottom: 1px dashed var(--sg-v2-border);
      display: flex; align-items: flex-start; gap: .45rem;
    }
    .sg-v2-freq-list li:last-child { border-bottom: none; }
    .sg-v2-freq-list li::before { content: '→'; color: var(--sg-v2-copper); flex-shrink: 0; font-weight: 700; }
    .sg-v2-freq-card-foot { padding: 0 1.5rem 1.5rem; }
    .sg-v2-freq-btn {
      display: flex; justify-content: center; align-items: center;
      width: 100%; padding: .7rem; border-radius: var(--sg-v2-r);
      font-weight: 700; font-size: .9rem; text-decoration: none;
      transition: opacity var(--sg-v2-t);
    }
    .sg-v2-freq-btn:hover { opacity: .85; }
    .sg-v2-freq-btn.slate-btn { background: var(--sg-v2-slate); color: var(--sg-v2-white); }
    .sg-v2-freq-btn.copper-btn { background: var(--sg-v2-copper); color: var(--sg-v2-white); }
    .sg-v2-freq-btn.moss-btn   { background: var(--sg-v2-moss); color: var(--sg-v2-white); }

    /* ── 清潔工法 zigzag ── */
    .sg-v2-zigzag { display: flex; flex-direction: column; gap: 4rem; }
    .sg-v2-zigzag-row {
      display: grid; grid-template-columns: 1fr 1fr;
      gap: 3.5rem; align-items: center;
    }
    .sg-v2-zigzag-row.reverse .sg-v2-zigzag-img { order: 2; }
    .sg-v2-zigzag-row.reverse .sg-v2-zigzag-text { order: 1; }
    .sg-v2-zigzag-img {
      border-radius: var(--sg-v2-r-lg); overflow: hidden;
      box-shadow: var(--sg-v2-sh);
    }
    .sg-v2-zigzag-img img {
      width: 100%; display: block; aspect-ratio: 16/10; object-fit: cover;
      transition: transform .5s ease;
    }
    .sg-v2-zigzag-img:hover img { transform: scale(1.04); }
    .sg-v2-zigzag-num {
      font-family: var(--sg-v2-font-serif);
      font-size: 4rem; font-weight: 700; line-height: 1;
      color: rgba(192,112,64,.15); margin-bottom: -.8rem; display: block;
    }
    .sg-v2-zigzag-text h3 {
      font-family: var(--sg-v2-font-serif);
      font-size: 1.3rem; font-weight: 700;
      color: var(--sg-v2-ink); margin-bottom: .7rem;
    }
    .sg-v2-zigzag-text p { font-size: .93rem; color: var(--sg-v2-muted); line-height: 1.82; }
    .sg-v2-zigzag-tags { display: flex; flex-wrap: wrap; gap: .5rem; margin-top: 1rem; }
    .sg-v2-zigzag-tag {
      background: var(--sg-v2-sand); border: 1px solid var(--sg-v2-border);
      color: var(--sg-v2-slate-lt); font-size: .78rem; font-weight: 600;
      padding: .22rem .65rem; border-radius: 4px;
    }

    /* ── 服務全覽 dark ── */
    .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-copper-lt); background: rgba(192,112,64,.09); }
    .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: .97rem; 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; }

    /* ── 流程 ── */
    .sg-v2-flow-wrap {
      display: grid; grid-template-columns: repeat(auto-fit, minmax(140px,1fr));
      gap: 1rem; position: relative;
    }
    .sg-v2-flow-wrap::before {
      content: '';
      position: absolute; top: 28px; left: 5%; right: 5%; height: 2px;
      background: linear-gradient(90deg, var(--sg-v2-copper), var(--sg-v2-moss));
    }
    .sg-v2-flow-step {
      text-align: center; padding: 0 .5rem;
      position: relative; z-index: 1;
    }
    .sg-v2-flow-step-num {
      width: 56px; height: 56px; border-radius: 50%;
      background: var(--sg-v2-white);
      border: 3px solid var(--sg-v2-copper);
      display: flex; align-items: center; justify-content: center;
      margin: 0 auto 1rem;
      font-family: var(--sg-v2-font-serif);
      font-size: 1.3rem; font-weight: 700; color: var(--sg-v2-copper);
      box-shadow: 0 4px 14px rgba(192,112,64,.22);
    }
    .sg-v2-flow-step h4 {
      font-family: var(--sg-v2-font-serif); font-size: .94rem; font-weight: 700;
      color: var(--sg-v2-ink); margin-bottom: .35rem;
    }
    .sg-v2-flow-step p { font-size: .81rem; color: var(--sg-v2-muted); line-height: 1.65; }

    /* ── Why Us ── */
    .sg-v2-why-grid {
      display: grid; grid-template-columns: repeat(auto-fit, minmax(220px,1fr));
      gap: 1.4rem;
    }
    .sg-v2-why-card {
      background: var(--sg-v2-white); border-radius: var(--sg-v2-r);
      padding: 1.8rem 1.5rem; box-shadow: var(--sg-v2-sh-xs);
      border-bottom: 3px solid var(--sg-v2-copper);
      transition: box-shadow var(--sg-v2-t), transform var(--sg-v2-t);
    }
    .sg-v2-why-card:nth-child(2n) { border-bottom-color: var(--sg-v2-moss); }
    .sg-v2-why-card:hover { box-shadow: var(--sg-v2-sh); transform: translateY(-4px); }
    .sg-v2-why-ico { font-size: 2rem; margin-bottom: .8rem; display: block; }
    .sg-v2-why-card h3 {
      font-family: var(--sg-v2-font-serif); font-size: .97rem; font-weight: 700;
      color: var(--sg-v2-ink); margin-bottom: .38rem;
    }
    .sg-v2-why-card p { font-size: .84rem; color: var(--sg-v2-muted); line-height: 1.65; }

    /* ── GEO ── */
    .sg-v2-geo-grid {
      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: .55rem; margin-top: 1.4rem; }
    .sg-v2-chip {
      background: var(--sg-v2-white); border: 1.5px solid var(--sg-v2-copper);
      color: var(--sg-v2-copper); font-size: .83rem; font-weight: 600;
      padding: .28rem .75rem; border-radius: 4px;
      transition: all var(--sg-v2-t);
    }
    .sg-v2-chip:hover { background: var(--sg-v2-copper); color: var(--sg-v2-white); }
    .sg-v2-geo-note {
      margin-top: 1.4rem; padding: 1rem 1.2rem;
      background: var(--sg-v2-sand2); border-left: 3px solid var(--sg-v2-moss);
      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-lg);
      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-ink); 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-copper); text-decoration: none; font-weight: 700; }
    .sg-v2-contact-info a:hover { text-decoration: underline; }
    .sg-v2-contact-note {
      margin-top: 1rem; padding: .9rem 1rem;
      background: var(--sg-v2-sand); border-radius: var(--sg-v2-r);
      font-size: .82rem; color: var(--sg-v2-slate); 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-ink); 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-copper);
      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-ink);
      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 25% 55%, rgba(192,112,64,.18) 0%, transparent 52%),
        radial-gradient(ellipse at 78% 45%, rgba(61,122,90,.14) 0%, transparent 48%);
    }
    .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,.65); 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(192,112,64,.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(192,112,64,.12); transform: translateY(-3px); }
    .sg-v2-cta-lbl { font-size: .75rem; letter-spacing: .1em; color: rgba(255,255,255,.50); margin-bottom: .22rem; }
    .sg-v2-cta-num { font-size: 1.25rem; font-weight: 700; color: var(--sg-v2-copper-lt); letter-spacing: .02em; }
    .sg-v2-cta-sub { font-size: .8rem; color: rgba(255,255,255,.55); margin-top: .2rem; }

    /* ── FOOTER ── */
    .sg-v2-footer { background: #0a0e14; 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-copper-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-copper-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-copper-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-right { min-height: 52vw; }
      .sg-v2-hero-right-overlay { background: linear-gradient(to bottom, var(--sg-v2-sand) 0%, transparent 30%); }
      .sg-v2-core-grid, .sg-v2-geo-grid { grid-template-columns: 1fr; gap: 2.5rem; }
      .sg-v2-core-visual { order: -1; }
      .sg-v2-zigzag-row { grid-template-columns: 1fr; gap: 2rem; }
      .sg-v2-zigzag-row.reverse .sg-v2-zigzag-img,
      .sg-v2-zigzag-row.reverse .sg-v2-zigzag-text { order: unset; }
      .sg-v2-footer-grid { grid-template-columns: 1fr 1fr; }
    }
    @media (max-width: 680px) {
      .sg-v2-flow-wrap::before { display: none; }
      .sg-v2-flow-wrap { gap: 1.4rem; }
    }
    @media (max-width: 600px) {
      .sg-v2-topbar-nav { display: none; }
      .sg-v2-hero-left { padding: 66px 5% 60px; }
      .sg-v2-hero-ctas { flex-direction: column; }
      .sg-v2-btn-copper, .sg-v2-btn-outline-dark { width: 100%; justify-content: center; }
      .sg-v2-chk-cols { grid-template-columns: 1fr; }
      .sg-v2-footer-grid { grid-template-columns: 1fr; }
      .sg-v2-hero-stat-card { display: none; }
      .sg-v2-core-badge { width: 76px; height: 76px; top:-12px; right:-8px; }
    }