:root {
      --gold: #cf9455;
      --gold-light: #e8b07a;
      --gold-dark: #a0702f;
      --dark: #FFFFFF;
      --dark-2: #F8F5F0;
      --dark-3: #F0EBE3;
      --dark-4: #E8E0D6;
      --text-light: #1a1410;
      --text-muted: #6b5a45;
      --white: #FFFFFF;
      --whatsapp: #25D366;
      --whatsapp-dark: #1DA851;
    }

    *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

    html { scroll-behavior: smooth; }

    body {
      font-family: 'Mulish', sans-serif;
      background: var(--dark);
      color: var(--text-light);
      overflow-x: hidden;
    }

    /* ─── UTILITY ─── */
    .container { max-width: 1100px; margin: 0 auto; padding: 0 24px; }
    .gold { color: var(--gold); }
    .text-center { text-align: center; }

    /* ─── TOPBAR ─── */
    .topbar {
      background: #1c1410;
      border-bottom: 1px solid rgba(207,148,85,0.25);
      padding: 10px 0;
      font-size: 0.8rem;
      color: #b09070;
    }
    .topbar .container {
      display: flex;
      justify-content: space-between;
      align-items: center;
      flex-wrap: wrap;
      gap: 8px;
    }
    .topbar a { color: var(--gold); text-decoration: none; }
    .topbar a:hover { color: var(--gold-light); }

    /* ─── NAVBAR ─── */
    .navbar {
      background: #231a10;
      padding: 18px 0;
      position: sticky;
      top: 0;
      z-index: 100;
      border-bottom: 2px solid rgba(207,148,85,0.3);
      box-shadow: 0 4px 20px rgba(0,0,0,0.08);
    }
    .navbar .container {
      display: flex;
      justify-content: space-between;
      align-items: center;
    }
    .logo {
      font-family: 'Playfair Display', serif;
      font-size: 1.6rem;
      font-weight: 700;
      color: var(--gold);
      letter-spacing: 2px;
      text-decoration: none;
    }
    .logo span { color: #f0e8d8; font-weight: 300; }
    .navbar-cta {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      background: var(--whatsapp);
      color: white;
      padding: 10px 22px;
      border-radius: 4px;
      text-decoration: none;
      font-weight: 700;
      font-size: 0.85rem;
      letter-spacing: 0.5px;
      position: relative;
      overflow: hidden;
      animation: wa-btn-pulse 2.2s ease-in-out infinite;
      transition: background 0.3s ease;
    }
    .navbar-cta::before {
      content: '';
      position: absolute;
      top: 0; left: -100%;
      width: 60%; height: 100%;
      background: linear-gradient(120deg, transparent 0%, rgba(255,255,255,0.35) 50%, transparent 100%);
      animation: wa-shimmer 2.2s ease-in-out infinite;
      pointer-events: none;
    }
    .navbar-cta svg { animation: wa-icon-bounce 2.2s ease-in-out infinite; flex-shrink: 0; }
    .navbar-cta:hover { background: var(--whatsapp-dark); box-shadow: 0 6px 20px rgba(37,211,102,0.35); animation-play-state: paused; }
    .navbar-cta:hover::before, .navbar-cta:hover svg { animation-play-state: paused; }

    /* ─── HERO ─── */
    .hero {
      position: relative;
      min-height: 92vh;
      display: flex;
      align-items: center;
      overflow: hidden;
      background: #ffffff;
    }
    .hero::before {
      content: '';
      position: absolute;
      inset: 0;
      background: linear-gradient(115deg, #1c1208 0%, #2a1a08 45%, #1a1005 100%);
    }
    .hero-bg-img {
      position: absolute;
      right: 0;
      top: 0;
      width: 58%;
      height: 100%;
      opacity: 1;
    }
    .hero-overlay {
      position: absolute;
      inset: 0;
      background: linear-gradient(90deg, #1c1208 38%, rgba(28,18,8,0.80) 58%, rgba(28,18,8,0.15) 100%);
    }
    .hero .container {
      position: relative;
      z-index: 2;
      max-width: 700px;
    }
    .hero-badge {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      background: rgba(207,148,85,0.12);
      border: 1px solid rgba(207,148,85,0.3);
      color: var(--gold);
      padding: 6px 16px;
      border-radius: 100px;
      font-size: 0.78rem;
      font-weight: 700;
      letter-spacing: 2px;
      text-transform: uppercase;
      margin-bottom: 28px;
      animation: fadeDown 0.8s ease forwards;
    }
    .hero h1 {
      font-family: 'Playfair Display', serif;
      font-size: clamp(2.2rem, 5vw, 3.6rem);
      font-weight: 900;
      line-height: 1.15;
      margin-bottom: 20px;
      color: #f0e8d8;
      animation: fadeUp 0.8s 0.2s ease both;
    }
    .hero-sub {
      font-size: 1.1rem;
      color: #c8b090;
      line-height: 1.7;
      margin-bottom: 36px;
      max-width: 560px;
      animation: fadeUp 0.8s 0.35s ease both;
    }
    .hero-btns {
      display: flex;
      gap: 16px;
      flex-wrap: wrap;
      animation: fadeUp 0.8s 0.5s ease both;
    }

    /* ─── BUTTONS ─── */
    .btn-primary {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      background: var(--gold);
      color: var(--dark);
      padding: 15px 32px;
      border-radius: 4px;
      text-decoration: none;
      font-weight: 800;
      font-size: 0.95rem;
      letter-spacing: 0.5px;
      transition: all 0.3s ease;
    }
    .btn-primary:hover { background: var(--gold-light); transform: translateY(-2px); box-shadow: 0 10px 30px rgba(207,148,85,0.3); }

    .btn-whatsapp {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      background: var(--whatsapp);
      color: white;
      padding: 15px 32px;
      border-radius: 4px;
      text-decoration: none;
      font-weight: 800;
      font-size: 0.95rem;
      position: relative;
      overflow: hidden;
      animation: wa-btn-pulse 2.2s ease-in-out infinite;
      transition: background 0.3s ease, box-shadow 0.3s ease;
    }
    .btn-whatsapp::before {
      content: '';
      position: absolute;
      top: 0;
      left: -100%;
      width: 60%;
      height: 100%;
      background: linear-gradient(120deg, transparent 0%, rgba(255,255,255,0.35) 50%, transparent 100%);
      animation: wa-shimmer 2.2s ease-in-out infinite;
      pointer-events: none;
    }
    .btn-whatsapp svg {
      animation: wa-icon-bounce 2.2s ease-in-out infinite;
      transform-origin: center;
      flex-shrink: 0;
    }
    .btn-whatsapp:hover { background: var(--whatsapp-dark); box-shadow: 0 10px 30px rgba(37,211,102,0.45); animation-play-state: paused; }
    .btn-whatsapp:hover::before { animation-play-state: paused; }
    .btn-whatsapp:hover svg { animation-play-state: paused; }

    /* ─── STATS STRIP ─── */
    .stats-strip {
      background: var(--gold);
      padding: 22px 0;
    }
    .stats-strip .container {
      display: flex;
      justify-content: space-around;
      align-items: center;
      flex-wrap: wrap;
      gap: 20px;
    }
    .stat-item { text-align: center; }
    .stat-item strong {
      display: block;
      font-family: 'Playfair Display', serif;
      font-size: 2rem;
      font-weight: 900;
      color: var(--dark);
      line-height: 1;
    }
    .stat-item span {
      font-size: 0.78rem;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 1px;
      color: var(--dark-4);
    }

    /* ─── SECTIONS ─── */
    section { padding: 80px 0; }
    .section-tag {
      display: inline-block;
      font-size: 0.72rem;
      font-weight: 800;
      letter-spacing: 3px;
      text-transform: uppercase;
      color: var(--gold);
      margin-bottom: 12px;
    }
    .section-title {
      font-family: 'Playfair Display', serif;
      font-size: clamp(1.8rem, 4vw, 2.6rem);
      font-weight: 700;
      line-height: 1.2;
      margin-bottom: 20px;
    }
    .section-lead {
      font-size: 1.05rem;
      color: var(--text-muted);
      line-height: 1.8;
      max-width: 620px;
    }
    .divider {
      width: 60px;
      height: 3px;
      background: var(--gold);
      margin: 20px 0;
    }
    .divider-center { margin: 20px auto; }

    /* ─── ALERT BAND ─── */
    .alert-band {
      background: linear-gradient(135deg, #fdf5e8, #f5ede0);
      border-top: 3px solid var(--gold);
      border-bottom: 3px solid var(--gold);
      padding: 50px 0;
    }
    .alert-band p {
      font-size: 1.15rem;
      line-height: 1.75;
      color: var(--text-light);
      margin-bottom: 16px;
    }

    /* ─── OPTIONS SECTION ─── */
    .options-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
      gap: 28px;
      margin-top: 48px;
    }
    .option-card {
      border: 1px solid rgba(207,148,85,0.2);
      border-radius: 8px;
      padding: 36px;
      position: relative;
      transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
    }
    .option-card:nth-child(1) { background: #2c1e0e; }
    .option-card:nth-child(2) { background: #1a2218; }
    .option-card:hover {
      transform: translateY(-6px);
      border-color: rgba(207,148,85,0.55);
      box-shadow: 0 20px 40px rgba(0,0,0,0.25);
    }
    .option-num {
      font-family: 'Playfair Display', serif;
      font-size: 3.5rem;
      font-weight: 900;
      color: rgba(207,148,85,0.2);
      line-height: 1;
      margin-bottom: 12px;
    }
    .option-card h3 {
      font-family: 'Playfair Display', serif;
      font-size: 1.3rem;
      color: var(--gold);
      margin-bottom: 14px;
    }
    .option-card p { color: #c8b89a; line-height: 1.75; font-size: 0.95rem; }

    /* ─── RIGHTS SECTION ─── */
    .rights-section { background: #1a1410; }
    .rights-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 24px;
      margin-top: 48px;
    }
    .right-card {
      border-left: 4px solid var(--gold);
      border-radius: 0 8px 8px 0;
      padding: 28px 28px 28px 24px;
      transition: transform 0.3s ease, box-shadow 0.3s ease;
    }
    .right-card:nth-child(1) { background: #2c1e0e; }
    .right-card:nth-child(2) { background: #1a2218; }
    .right-card:nth-child(3) { background: #1a1a2a; }
    .right-card:nth-child(4) { background: #261a10; }
    .right-card:nth-child(5) { background: #1e2218; }
    .right-card:hover { transform: translateX(5px); box-shadow: 4px 0 20px rgba(0,0,0,0.2); }
    .right-icon {
      width: 40px;
      height: 40px;
      background: rgba(207,148,85,0.15);
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      margin-bottom: 14px;
      font-size: 1.2rem;
    }
    .right-card h3 {
      font-family: 'Playfair Display', serif;
      font-size: 1.05rem;
      color: var(--gold);
      margin-bottom: 8px;
    }
    .right-card p { font-size: 0.9rem; color: #b8a888; line-height: 1.65; }

    /* ─── CTA STRIP ─── */
    .cta-strip {
      background: linear-gradient(135deg, #fdf5e8, #f5ede0);
      border-top: 1px solid rgba(207,148,85,0.2);
      border-bottom: 1px solid rgba(207,148,85,0.2);
      padding: 64px 0;
      text-align: center;
    }
    .cta-strip h2 {
      font-family: 'Playfair Display', serif;
      font-size: clamp(1.7rem, 4vw, 2.4rem);
      margin-bottom: 16px;
    }
    .cta-strip p { color: var(--text-muted); margin-bottom: 36px; font-size: 1.05rem; }

    /* ─── LAWYER SECTION ─── */
    .lawyer-section { background: #ffffff; }
    .lawyer-wrap {
      display: grid;
      grid-template-columns: 1fr 1.5fr;
      gap: 60px;
      align-items: center;
    }
    .lawyer-photo-wrap {
      position: relative;
    }
    .lawyer-photo {
      width: 100%;
      border-radius: 8px;
      display: block;
      aspect-ratio: 3/4;
      object-fit: cover;
      filter: grayscale(20%) sepia(10%);
    }
    /* Fictitious photo using SVG illustration */
    .lawyer-photo-placeholder {
      width: 100%;
      aspect-ratio: 3/4;
      border-radius: 8px;
      background: linear-gradient(160deg, #f0ebe3, #e8ddd0);
      border: 1px solid rgba(207,148,85,0.2);
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: flex-end;
      overflow: hidden;
      position: relative;
    }
    .lawyer-photo-placeholder::before {
      content: '';
      position: absolute;
      bottom: 0;
      left: 50%;
      transform: translateX(-50%);
      width: 75%;
      height: 85%;
      background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 200 280'%3E%3Cellipse cx='100' cy='80' rx='45' ry='50' fill='%23cf9455' opacity='0.25'/%3E%3Cellipse cx='100' cy='75' rx='38' ry='42' fill='%23cf9455' opacity='0.35'/%3E%3Crect x='55' y='125' width='90' height='160' rx='10' fill='%23cf9455' opacity='0.18'/%3E%3Crect x='40' y='148' width='120' height='140' rx='8' fill='%23cf9455' opacity='0.12'/%3E%3C/svg%3E") no-repeat bottom center / 100%;
    }
    .lawyer-frame-deco {
      position: absolute;
      top: -12px;
      left: -12px;
      width: 80px;
      height: 80px;
      border-top: 3px solid var(--gold);
      border-left: 3px solid var(--gold);
      border-radius: 4px 0 0 0;
    }
    .lawyer-frame-deco-br {
      position: absolute;
      bottom: -12px;
      right: -12px;
      width: 80px;
      height: 80px;
      border-bottom: 3px solid var(--gold);
      border-right: 3px solid var(--gold);
      border-radius: 0 0 4px 0;
    }
    .lawyer-oab {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      background: rgba(207,148,85,0.1);
      border: 1px solid rgba(207,148,85,0.3);
      color: var(--gold);
      padding: 6px 14px;
      border-radius: 4px;
      font-size: 0.8rem;
      font-weight: 700;
      letter-spacing: 1px;
      margin-bottom: 16px;
    }
    .lawyer-name {
      font-family: 'Playfair Display', serif;
      font-size: 2rem;
      font-weight: 700;
      line-height: 1.2;
      margin-bottom: 16px;
    }
    .lawyer-text { color: var(--text-muted); line-height: 1.8; font-size: 0.95rem; margin-bottom: 24px; }
    .lawyer-stats {
      display: flex;
      gap: 24px;
      flex-wrap: wrap;
      margin-bottom: 32px;
    }
    .lawyer-stat {
      text-align: center;
      background: #2c1e0e;
      border: 1px solid rgba(207,148,85,0.25);
      border-radius: 6px;
      padding: 14px 20px;
    }
    .lawyer-stat strong {
      display: block;
      font-family: 'Playfair Display', serif;
      font-size: 1.6rem;
      color: var(--gold);
    }
    .lawyer-stat span { font-size: 0.72rem; text-transform: uppercase; letter-spacing: 1px; color: var(--text-muted); }

    /* ─── IMPORTANT SECTION ─── */
    .important-section { background: #f8f5f0; }
    .important-list {
      list-style: none;
      margin-top: 40px;
      display: flex;
      flex-direction: column;
      gap: 16px;
    }
    .important-list li {
      display: flex;
      gap: 16px;
      align-items: flex-start;
      border-radius: 8px;
      padding: 20px 24px;
      border: 1px solid rgba(207,148,85,0.2);
      transition: border-color 0.3s, transform 0.2s;
    }
    .important-list li:nth-child(1) { background: #2c1e0e; }
    .important-list li:nth-child(2) { background: #1a2218; }
    .important-list li:nth-child(3) { background: #1a1a2a; }
    .important-list li:nth-child(4) { background: #261a10; }
    .important-list li:nth-child(5) { background: #1e2218; }
    .important-list li:hover { border-color: rgba(207,148,85,0.45); transform: translateX(4px); }
    .check-icon {
      flex-shrink: 0;
      width: 24px;
      height: 24px;
      background: var(--gold);
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      margin-top: 2px;
      font-size: 0.75rem;
      color: #1a1410;
      font-weight: 900;
    }
    .important-list li p { color: #c8b89a; line-height: 1.7; font-size: 0.95rem; }

    /* ─── FAQ ─── */
    .faq-section { background: #f0ebe3; }
    .faq-list { margin-top: 40px; display: flex; flex-direction: column; gap: 4px; }
    .faq-item {
      border-radius: 6px;
      overflow: hidden;
      border: 1px solid rgba(207,148,85,0.2);
    }
    .faq-item:nth-child(1) { background: #2c1e0e; }
    .faq-item:nth-child(2) { background: #1a2218; }
    .faq-item:nth-child(3) { background: #1a1a2a; }
    .faq-item:nth-child(4) { background: #261a10; }
    .faq-item:nth-child(5) { background: #1e1c24; }
    .faq-item:nth-child(6) { background: #1a2218; }
    .faq-item:nth-child(7) { background: #2c1e0e; }
    .faq-item:nth-child(8) { background: #1a2218; }
    .faq-question {
      width: 100%;
      background: none;
      border: none;
      color: #e8d8c0;
      padding: 22px 28px;
      display: flex;
      justify-content: space-between;
      align-items: center;
      cursor: pointer;
      font-family: 'Mulish', sans-serif;
      font-size: 0.98rem;
      font-weight: 600;
      text-align: left;
      gap: 12px;
      transition: background 0.2s;
    }
    .faq-question:hover { background: rgba(207,148,85,0.08); }
    .faq-icon {
      flex-shrink: 0;
      width: 22px;
      height: 22px;
      border: 2px solid var(--gold);
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      color: var(--gold);
      font-size: 1rem;
      font-weight: 700;
      line-height: 1;
      transition: transform 0.3s ease;
    }
    .faq-item.open .faq-icon { transform: rotate(45deg); }
    .faq-answer {
      max-height: 0;
      overflow: hidden;
      transition: max-height 0.4s ease, padding 0.3s ease;
      padding: 0 28px;
      color: #b8a888;
      line-height: 1.8;
      font-size: 0.93rem;
    }
    .faq-item.open .faq-answer { max-height: 300px; padding: 0 28px 22px; }

    /* ─── FOOTER ─── */
    footer {
      background: #ede8e0;
      border-top: 2px solid rgba(207,148,85,0.2);
      padding: 60px 0 30px;
    }
    .footer-grid {
      display: grid;
      grid-template-columns: 2fr 1fr 1fr;
      gap: 48px;
      margin-bottom: 48px;
    }
    .footer-brand .logo { font-size: 1.4rem; display: inline-block; margin-bottom: 16px; }
    .footer-brand p { color: var(--text-muted); font-size: 0.88rem; line-height: 1.75; }
    .footer-col h4 {
      font-family: 'Playfair Display', serif;
      color: var(--gold);
      font-size: 1rem;
      margin-bottom: 18px;
    }
    .footer-col ul { list-style: none; }
    .footer-col ul li { margin-bottom: 10px; }
    .footer-col ul li a { color: var(--text-muted); text-decoration: none; font-size: 0.88rem; transition: color 0.2s; }
    .footer-col ul li a:hover { color: var(--gold); }
    .footer-col address { font-style: normal; color: var(--text-muted); font-size: 0.88rem; line-height: 1.8; }
    .footer-col address a { color: var(--gold); text-decoration: none; }
    .footer-bottom {
      border-top: 1px solid rgba(0,0,0,0.08);
      padding-top: 24px;
      text-align: center;
      font-size: 0.8rem;
      color: var(--text-muted);
    }

    /* ─── FLOATING WHATSAPP ─── */
    .float-wa {
      position: fixed;
      bottom: 28px;
      right: 28px;
      z-index: 999;
      text-decoration: none;
    }
    .float-wa-inner {
      width: 64px;
      height: 64px;
      background: var(--whatsapp);
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      box-shadow: 0 8px 32px rgba(37,211,102,0.45);
      position: relative;
      animation: float-bounce 2.5s ease-in-out infinite;
    }
    .float-wa-inner svg { width: 32px; height: 32px; fill: white; }
    .float-wa-pulse {
      position: absolute;
      inset: -6px;
      border-radius: 50%;
      background: rgba(37,211,102,0.25);
      animation: pulse-ring 2s ease-out infinite;
    }
    .float-wa-label {
      position: absolute;
      right: 72px;
      top: 50%;
      transform: translateY(-50%);
      background: #ffffff;
      border: 1px solid rgba(207,148,85,0.2);
      color: var(--text-light);
      padding: 6px 14px;
      border-radius: 6px;
      font-size: 0.78rem;
      font-weight: 700;
      white-space: nowrap;
      opacity: 0;
      pointer-events: none;
      transition: opacity 0.3s;
    }
    .float-wa:hover .float-wa-label { opacity: 1; }
    .lawyer-photo-placeholder {
  width: 100%;
  border-radius: 8px;
  overflow: hidden;
}

.lawyer-photo-placeholder .img-fluid.responsive {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  display: block;
  border-radius: 8px;
}

@media (max-width: 900px) {
  .lawyer-photo-placeholder {
    max-width: 400px;
    margin: 0 auto;
    aspect-ratio: 4/3;
  }
}

@media (max-width: 640px) {
  .lawyer-photo-placeholder {
    max-width: 100%;
    aspect-ratio: 3/4;
  }
}

    /* ─── ANIMATIONS ─── */
    @keyframes fadeUp {
      from { opacity: 0; transform: translateY(30px); }
      to   { opacity: 1; transform: translateY(0); }
    }
    @keyframes fadeDown {
      from { opacity: 0; transform: translateY(-20px); }
      to   { opacity: 1; transform: translateY(0); }
    }
    @keyframes float-bounce {
      0%, 100% { transform: translateY(0); }
      50%       { transform: translateY(-8px); }
    }
    @keyframes pulse-ring {
      0%   { transform: scale(0.9); opacity: 0.7; }
      100% { transform: scale(1.5); opacity: 0; }
    }
    /* WhatsApp button animations */
    @keyframes wa-btn-pulse {
      0%, 100% { box-shadow: 0 0 0 0 rgba(37,211,102,0.0), 0 4px 14px rgba(37,211,102,0.25); transform: scale(1); }
      40%       { box-shadow: 0 0 0 7px rgba(37,211,102,0.15), 0 6px 20px rgba(37,211,102,0.35); transform: scale(1.03); }
      60%       { box-shadow: 0 0 0 12px rgba(37,211,102,0.04), 0 6px 20px rgba(37,211,102,0.25); transform: scale(1.01); }
    }
    @keyframes wa-shimmer {
      0%   { left: -100%; opacity: 0; }
      15%  { opacity: 1; }
      50%  { left: 130%; opacity: 1; }
      51%, 100% { left: 130%; opacity: 0; }
    }
    @keyframes wa-icon-bounce {
      0%, 100% { transform: rotate(0deg) scale(1); }
      20%       { transform: rotate(-12deg) scale(1.15); }
      40%       { transform: rotate(8deg) scale(1.1); }
      55%       { transform: rotate(-4deg) scale(1.05); }
      70%       { transform: rotate(0deg) scale(1); }
    }

    /* Scroll-reveal */
    .reveal { opacity: 0; transform: translateY(40px); transition: opacity 0.7s ease, transform 0.7s ease; }
    .reveal.visible { opacity: 1; transform: translateY(0); }

    /* ─── RESPONSIVE ─── */
    @media (max-width: 900px) {
      .lawyer-wrap { grid-template-columns: 1fr; }
      .lawyer-photo-placeholder { aspect-ratio: 4/3; max-width: 400px; margin: 0 auto; }
      .footer-grid { grid-template-columns: 1fr 1fr; }
    }
    @media (max-width: 640px) {
      .hero { min-height: 100svh; }
      .hero h1 { font-size: 2rem; }
      .stats-strip .container { flex-direction: column; gap: 12px; }
      .footer-grid { grid-template-columns: 1fr; }
      .topbar .container { justify-content: center; }
      .hero-btns { flex-direction: column; }
      .btn-primary, .btn-whatsapp { justify-content: center; }
    }