/* ─── Reset & Base ─────────────────────────────────────────────── */
    *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

    :root {
      --bg: #f1f4ff;
      --white: #ffffff;
      --ink: #1a1a2e;
      --ink-muted: #5a5a7a;
      --accent: #3d56e0;
      --accent-light: #e8ecff;
      --accent-hover: #2b42c8;
      --gold: #c9a84c;
      --border: #d8ddf5;
      --radius-sm: 10px;
      --radius-md: 18px;
      --radius-lg: 28px;
      --shadow-card: 0 4px 24px rgba(61,86,224,0.08);
      --shadow-hover: 0 12px 40px rgba(61,86,224,0.15);
      --transition: 0.28s cubic-bezier(0.4,0,0.2,1);
      --font-display: 'Playfair Display', serif;
      --font-body: 'DM Sans', sans-serif;
      --max-w: 1200px;
    }

    html { scroll-behavior: smooth; }

    body {
      font-family: var(--font-body);
      background-color: var(--bg);
      color: var(--ink);
      line-height: 1.65;
      -webkit-font-smoothing: antialiased;
    }

    img { display: block; max-width: 100%; height: auto; }
    a { color: inherit; text-decoration: none; }

    /* ─── Nav ─────────────────────────────────────────────────────── */
    nav {
      position: sticky; top: 0; z-index: 100;
      background: rgba(241,244,255,0.85);
      backdrop-filter: blur(16px);
      -webkit-backdrop-filter: blur(16px);
      border-bottom: 1px solid var(--border);
      padding: 0 clamp(1rem, 5vw, 3rem);
    }
    .nav-inner {
      max-width: var(--max-w); margin: 0 auto;
      display: flex; align-items: center; justify-content: space-between;
      height: 64px;
    }
    .logo {
      font-family: var(--font-display);
      font-size: 1.3rem; font-weight: 900;
      letter-spacing: 0.04em;
      color: var(--accent);
    }
    .logo span { color: var(--ink); }
    .nav-links {
      display: flex; gap: 2rem; list-style: none;
      font-size: 0.875rem; font-weight: 500; color: var(--ink-muted);
    }
    .nav-links a:hover { color: var(--accent); }
    .nav-cta {
      background: var(--accent); color: var(--white);
      padding: 0.5rem 1.25rem; border-radius: 50px;
      font-size: 0.875rem; font-weight: 600;
      transition: background var(--transition);
    }
    .nav-cta:hover { background: var(--accent-hover); }
    @media (max-width: 768px) {
      .nav-links { display: none; }
    }

    /* ─── Section Wrapper ─────────────────────────────────────────── */
    section { padding: clamp(3rem, 7vw, 6rem) clamp(1rem, 5vw, 3rem); }
    .container { max-width: var(--max-w); margin: 0 auto; }

    /* ─── Hero ────────────────────────────────────────────────────── */
    .hero {
      padding: 0 clamp(1rem, 5vw, 3rem);
      overflow: hidden;
    }
    .hero-inner {
      max-width: var(--max-w); margin: 0 auto;
      display: grid; grid-template-columns: 1fr 1fr;
      gap: 3rem; align-items: center;
      min-height: calc(100vh - 64px);
      padding: 4rem 0;
    }
    .hero-badge {
      display: inline-flex; align-items: center; gap: 0.5rem;
      background: var(--accent-light); color: var(--accent);
      border-radius: 50px; padding: 0.35rem 1rem;
      font-size: 0.75rem; font-weight: 600;
      letter-spacing: 0.08em; text-transform: uppercase;
      margin-bottom: 1.5rem;
    }
    .hero-badge::before { content: '✦'; font-size: 0.6rem; }
    .hero h1 {
      font-family: var(--font-display);
      font-size: clamp(2.4rem, 5vw, 4rem);
      font-weight: 900; line-height: 1.1;
      color: var(--ink); margin-bottom: 1.25rem;
    }
    .hero h1 em { font-style: normal; color: var(--accent); }
    .hero-desc {
      color: var(--ink-muted); font-size: 1.05rem;
      max-width: 480px; margin-bottom: 2rem;
    }
    .hero-actions { display: flex; gap: 1rem; flex-wrap: wrap; align-items: center; }
    .btn-primary {
      background: var(--accent); color: var(--white);
      padding: 0.85rem 2rem; border-radius: 50px;
      font-weight: 600; font-size: 0.95rem;
      transition: all var(--transition);
      box-shadow: 0 4px 20px rgba(61,86,224,0.3);
    }
    .btn-primary:hover {
      background: var(--accent-hover);
      transform: translateY(-2px);
      box-shadow: 0 8px 28px rgba(61,86,224,0.4);
    }
    .btn-ghost {
      color: var(--ink-muted); font-weight: 500; font-size: 0.9rem;
      display: flex; align-items: center; gap: 0.4rem;
      transition: color var(--transition);
    }
    .btn-ghost:hover { color: var(--accent); }
    .hero-img-wrap {
      position: relative;
      border-radius: var(--radius-lg);
      overflow: hidden;
      aspect-ratio: 1 / 1;
      box-shadow: var(--shadow-hover);
    }
    .hero-img-wrap img { width: 100%; height: 100%; object-fit: cover; }
    .hero-float-tag {
      position: absolute; bottom: 1.5rem; left: 1.5rem;
      background: rgba(255,255,255,0.92);
      backdrop-filter: blur(10px);
      border-radius: var(--radius-sm);
      padding: 0.75rem 1.1rem;
      display: flex; align-items: center; gap: 0.75rem;
      box-shadow: 0 4px 20px rgba(0,0,0,0.1);
    }
    .hero-float-tag .dot {
      width: 10px; height: 10px; border-radius: 50%;
      background: #22c55e;
    }
    .hero-float-tag p { font-size: 0.8rem; font-weight: 600; color: var(--ink); }
    .hero-float-tag span { font-size: 0.72rem; color: var(--ink-muted); }
    @media (max-width: 860px) {
      .hero-inner { grid-template-columns: 1fr; min-height: auto; padding: 3rem 0; }
      .hero-img-wrap { max-width: 480px; margin: 0 auto; }
    }

    /* ─── Trust Bar ───────────────────────────────────────────────── */
    .trust-bar {
      background: var(--white);
      border-top: 1px solid var(--border);
      border-bottom: 1px solid var(--border);
      padding: 1.25rem clamp(1rem, 5vw, 3rem);
    }
    .trust-inner {
      max-width: var(--max-w); margin: 0 auto;
      display: flex; flex-wrap: wrap; gap: 1.5rem;
      align-items: center; justify-content: space-around;
    }
    .trust-item {
      display: flex; align-items: center; gap: 0.6rem;
      font-size: 0.85rem; font-weight: 500; color: var(--ink-muted);
    }
    .trust-item .icon {
      font-size: 1.2rem; width: 32px; height: 32px;
      background: var(--accent-light); border-radius: 8px;
      display: flex; align-items: center; justify-content: center;
    }

    /* ─── Gallery Grid – 7 showcase images ───────────────────────── */
    .section-label {
      font-size: 0.72rem; font-weight: 600; letter-spacing: 0.1em;
      text-transform: uppercase; color: var(--accent);
      margin-bottom: 0.75rem;
    }
    .section-title {
      font-family: var(--font-display);
      font-size: clamp(1.8rem, 3.5vw, 2.8rem);
      font-weight: 900; color: var(--ink);
      margin-bottom: 0.75rem;
    }
    .section-sub {
      color: var(--ink-muted); font-size: 1rem;
      max-width: 560px; margin-bottom: 2.5rem;
    }

    .gallery-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      grid-template-rows: auto auto;
      gap: 1rem;
    }
    .gallery-grid .g-item {
      border-radius: var(--radius-md);
      overflow: hidden;
      aspect-ratio: 1 / 1;
      background: var(--white);
      box-shadow: var(--shadow-card);
      transition: transform var(--transition), box-shadow var(--transition);
      cursor: zoom-in;
    }
    .gallery-grid .g-item:hover {
      transform: scale(1.03);
      box-shadow: var(--shadow-hover);
    }
    .gallery-grid .g-item img { width: 100%; height: 100%; object-fit: cover; }
    .gallery-grid .g-item:first-child {
      grid-column: span 2;
      grid-row: span 2;
      aspect-ratio: 1 / 1;
    }
    @media (max-width: 640px) {
      .gallery-grid { grid-template-columns: repeat(2, 1fr); }
      .gallery-grid .g-item:first-child { grid-column: span 2; grid-row: span 1; }
    }

    /* ─── Feature Strip ───────────────────────────────────────────── */
    .feature-strip {
      background: var(--white);
    }
    .feature-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
      gap: 1.5rem;
    }
    .feature-card {
      background: var(--bg);
      border-radius: var(--radius-md);
      padding: 1.75rem 1.5rem;
      transition: box-shadow var(--transition);
    }
    .feature-card:hover { box-shadow: var(--shadow-hover); }
    .feature-icon {
      font-size: 1.8rem; margin-bottom: 1rem;
      width: 52px; height: 52px;
      background: var(--accent-light);
      border-radius: var(--radius-sm);
      display: flex; align-items: center; justify-content: center;
    }
    .feature-card h3 {
      font-family: var(--font-display);
      font-size: 1.05rem; font-weight: 700;
      margin-bottom: 0.5rem; color: var(--ink);
    }
    .feature-card p { font-size: 0.875rem; color: var(--ink-muted); }

    /* ─── Campaign Image Strip (16:9 & 1:1) ──────────────────────── */
    .campaign-section { background: var(--bg); }

    /* Desktop: 16:9 images in a 2-col masonry-like grid */
    .campaign-grid-desktop {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 1.25rem;
    }
    .campaign-img-wrap {
      border-radius: var(--radius-md);
      overflow: hidden;
      box-shadow: var(--shadow-card);
      transition: transform var(--transition), box-shadow var(--transition);
    }
    .campaign-img-wrap:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-hover);
    }
    .campaign-img-wrap img { width: 100%; height: 100%; object-fit: cover; }
    .campaign-img-wrap.wide {
      grid-column: span 2;
      aspect-ratio: 16 / 9;
    }
    .campaign-img-wrap.square { aspect-ratio: 1 / 1; }

    /* Mobile section */
    .campaign-section-mobile { background: var(--white); }
    .campaign-grid-mobile {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 0.75rem;
    }
    .campaign-grid-mobile .m-item {
      aspect-ratio: 1 / 1;
      border-radius: var(--radius-sm);
      overflow: hidden;
      box-shadow: var(--shadow-card);
      transition: transform var(--transition);
    }
    .campaign-grid-mobile .m-item:hover { transform: scale(1.04); }
    .campaign-grid-mobile .m-item img { width: 100%; height: 100%; object-fit: cover; }
    @media (max-width: 640px) {
      .campaign-grid-desktop { grid-template-columns: 1fr; }
      .campaign-img-wrap.wide { grid-column: span 1; aspect-ratio: 16/9; }
      .campaign-grid-mobile { grid-template-columns: repeat(2, 1fr); }
    }

    /* ─── Specs Table ─────────────────────────────────────────────── */
    .specs-section { background: var(--white); }
    .specs-layout {
      display: grid; grid-template-columns: 1fr 1fr;
      gap: 3rem; align-items: start;
    }
    .specs-img {
      border-radius: var(--radius-lg);
      overflow: hidden;
      aspect-ratio: 1 / 1;
      box-shadow: var(--shadow-hover);
    }
    .specs-img img { width: 100%; height: 100%; object-fit: cover; }
    .specs-table { width: 100%; border-collapse: collapse; }
    .specs-table tr { border-bottom: 1px solid var(--border); }
    .specs-table tr:last-child { border-bottom: none; }
    .specs-table td {
      padding: 0.9rem 0.5rem;
      font-size: 0.9rem;
    }
    .specs-table td:first-child {
      color: var(--ink-muted); font-weight: 500; width: 40%;
    }
    .specs-table td:last-child { font-weight: 600; color: var(--ink); }
    @media (max-width: 768px) {
      .specs-layout { grid-template-columns: 1fr; }
      .specs-img { max-width: 360px; }
    }

    /* ─── FAQ ─────────────────────────────────────────────────────── */
    .faq-section { background: var(--bg); }
    .faq-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 1rem;
    }
    .faq-item {
      background: var(--white);
      border-radius: var(--radius-md);
      padding: 1.5rem 1.75rem;
      box-shadow: var(--shadow-card);
      transition: box-shadow var(--transition);
      cursor: pointer;
    }
    .faq-item:hover { box-shadow: var(--shadow-hover); }
    .faq-item summary {
      font-weight: 600; font-size: 0.95rem; color: var(--ink);
      list-style: none; display: flex;
      justify-content: space-between; align-items: center;
      gap: 1rem;
    }
    .faq-item summary::after {
      content: '+';
      font-size: 1.3rem; color: var(--accent);
      flex-shrink: 0;
      transition: transform var(--transition);
    }
    .faq-item[open] summary::after { transform: rotate(45deg); }
    .faq-item p {
      margin-top: 0.85rem;
      font-size: 0.875rem; color: var(--ink-muted);
      line-height: 1.7;
    }
    @media (max-width: 640px) {
      .faq-grid { grid-template-columns: 1fr; }
    }

    /* ─── CTA Banner ──────────────────────────────────────────────── */
    .cta-section {
      background: var(--accent);
      padding: clamp(3rem, 6vw, 5rem) clamp(1rem, 5vw, 3rem);
      text-align: center;
    }
    .cta-section h2 {
      font-family: var(--font-display);
      font-size: clamp(2rem, 4vw, 3.2rem);
      font-weight: 900; color: var(--white);
      margin-bottom: 1rem;
    }
    .cta-section p {
      color: rgba(255,255,255,0.8);
      font-size: 1rem; margin-bottom: 2rem;
    }
    .btn-white {
      background: var(--white); color: var(--accent);
      padding: 0.9rem 2.5rem; border-radius: 50px;
      font-weight: 700; font-size: 1rem;
      transition: all var(--transition);
      display: inline-block;
      box-shadow: 0 4px 20px rgba(0,0,0,0.15);
    }
    .btn-white:hover {
      transform: translateY(-2px);
      box-shadow: 0 8px 30px rgba(0,0,0,0.2);
    }

    /* ─── Footer ──────────────────────────────────────────────────── */
    footer {
      background: var(--ink);
      color: rgba(255,255,255,0.6);
      padding: 2.5rem clamp(1rem, 5vw, 3rem);
      text-align: center;
      font-size: 0.82rem;
    }
    footer strong { color: var(--white); font-size: 0.95rem; }
    footer p { margin-top: 0.5rem; }

    /* ─── Lightbox ────────────────────────────────────────────────── */
    .lightbox-overlay {
      display: none; position: fixed; inset: 0; z-index: 999;
      background: rgba(0,0,0,0.88);
      align-items: center; justify-content: center;
    }
    .lightbox-overlay.open { display: flex; }
    .lightbox-img {
      max-width: min(90vw, 900px);
      max-height: 90vh;
      object-fit: contain;
      border-radius: var(--radius-md);
    }
    .lightbox-close {
      position: absolute; top: 1.5rem; right: 2rem;
      background: none; border: none; cursor: pointer;
      font-size: 2.5rem; color: var(--white); line-height: 1;
    }

    /* ─── Scroll-in Animation ─────────────────────────────────────── */
    .reveal { opacity: 0; transform: translateY(28px); transition: opacity 0.6s ease, transform 0.6s ease; }
    .reveal.visible { opacity: 1; transform: none; }