/* === BASE === */
  *, *::before, *::after {
    box-sizing: border-box;
  }

  html {
    scroll-behavior: smooth;
  }

  body {
    margin: 0;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
  }

  img {
    max-width: 100%;
    height: auto;
  }

  /* === BUTTONS === */
  .btn-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: #059669;
    color: #fefdf8;
    font-family: 'DM Sans', system-ui, sans-serif;
    font-weight: 600;
    font-size: 0.9375rem;
    padding: 0.625rem 1.5rem;
    border-radius: 9999px;
    border: none;
    cursor: pointer;
    transition: all 0.25s ease;
    text-decoration: none;
    white-space: nowrap;
  }

  .btn-primary:hover {
    background: #047857;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(5, 150, 105, 0.4);
  }

  .btn-hero {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: #fefdf8;
    color: #064e3b;
    font-family: 'DM Sans', system-ui, sans-serif;
    font-weight: 600;
    font-size: 1rem;
    padding: 1rem 2rem;
    border-radius: 9999px;
    border: none;
    cursor: pointer;
    transition: all 0.25s ease;
    text-decoration: none;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
  }

  .btn-hero:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.2);
    background: #d1fae5;
  }

  .btn-hero-outline {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    color: #fefdf8;
    font-family: 'DM Sans', system-ui, sans-serif;
    font-weight: 600;
    font-size: 1rem;
    padding: 1rem 2rem;
    border-radius: 9999px;
    border: 2px solid rgba(255, 255, 255, 0.5);
    cursor: pointer;
    transition: all 0.25s ease;
    text-decoration: none;
  }

  .btn-hero-outline:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: rgba(255, 255, 255, 0.8);
    transform: translateY(-2px);
  }

  .btn-menu {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: #fefdf8;
    color: #064e3b;
    font-family: 'DM Sans', system-ui, sans-serif;
    font-weight: 600;
    font-size: 0.9375rem;
    padding: 0.875rem 2rem;
    border-radius: 9999px;
    border: none;
    cursor: pointer;
    transition: all 0.25s ease;
    text-decoration: none;
  }

  .btn-menu:hover {
    background: #d1fae5;
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
  }

  .btn-submit {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: #059669;
    color: #fefdf8;
    font-family: 'DM Sans', system-ui, sans-serif;
    font-weight: 600;
    font-size: 1rem;
    padding: 1rem 2rem;
    border-radius: 9999px;
    border: none;
    cursor: pointer;
    transition: all 0.25s ease;
    text-decoration: none;
  }

  .btn-submit:hover {
    background: #047857;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(5, 150, 105, 0.4);
  }

  /* === HERO SHAPES === */
  .hero-shapes {
    position: absolute;
    inset: 0;
    overflow: hidden;
    pointer-events: none;
  }

  .geo {
    position: absolute;
    opacity: 0.12;
  }

  .geo-1 {
    top: 8%;
    left: 5%;
    width: 120px;
    height: 120px;
    background: #6ee7b7;
    border-radius: 50%;
  }

  .geo-2 {
    top: 15%;
    right: 10%;
    width: 80px;
    height: 80px;
    background: #a7f3d0;
    transform: rotate(45deg);
    border-radius: 12px;
  }

  .geo-3 {
    bottom: 20%;
    left: 8%;
    width: 60px;
    height: 60px;
    background: #34d399;
    border-radius: 50%;
  }

  .geo-4 {
    top: 40%;
    right: 5%;
    width: 100px;
    height: 100px;
    border: 4px solid #6ee7b7;
    border-radius: 50%;
    background: transparent;
  }

  .geo-5 {
    bottom: 30%;
    right: 15%;
    width: 50px;
    height: 50px;
    background: #a7f3d0;
    transform: rotate(30deg);
    border-radius: 8px;
  }

  .geo-6 {
    top: 60%;
    left: 15%;
    width: 70px;
    height: 70px;
    border: 3px solid #34d399;
    transform: rotate(45deg);
    border-radius: 10px;
    background: transparent;
  }

  .geo-7 {
    top: 75%;
    right: 25%;
    width: 40px;
    height: 40px;
    background: #6ee7b7;
    border-radius: 50%;
  }

  /* === HERO PHOTOS === */
  .hero-photo {
    position: absolute;
    width: 160px;
    height: 210px;
    border-radius: 1.5rem;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    z-index: 10;
  }

  .hero-photo-1 {
    top: 12%;
    left: 5%;
    transform: rotate(-8deg);
  }

  .hero-photo-2 {
    bottom: 15%;
    right: 5%;
    transform: rotate(5deg);
  }

  @media (min-width: 768px) {
    .hero-photo {
      width: 200px;
      height: 260px;
    }
    .hero-photo-1 {
      top: 10%;
      left: 3%;
    }
    .hero-photo-2 {
      bottom: 10%;
      right: 3%;
    }
  }

  @media (min-width: 1024px) {
    .hero-photo {
      width: 240px;
      height: 320px;
    }
    .hero-photo-1 {
      top: 8%;
      left: 2%;
    }
    .hero-photo-2 {
      bottom: 8%;
      right: 2%;
    }
  }

  /* === SCROLL INDICATOR === */
  .scroll-indicator {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.25rem;
  }

  /* === NAVBAR === */
  #navbar {
    background: transparent;
    transition: background 0.3s ease, box-shadow 0.3s ease;
  }

  #navbar.scrolled {
    background: rgba(254, 253, 248, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 1px 20px rgba(6, 78, 59, 0.1);
  }

  .nav-link {
    position: relative;
  }

  .nav-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: #059669;
    transition: width 0.25s ease;
  }

  .nav-link:hover::after {
    width: 100%;
  }

  /* === REVEAL ANIMATIONS === */
  .reveal {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.6s ease, transform 0.6s ease;
  }

  @media (prefers-reduced-motion: no-preference) {
    .reveal {
      opacity: 0;
      transform: translateY(30px);
    }

    .reveal.revealed {
      opacity: 1;
      transform: translateY(0);
    }
  }

  /* === MOBILE MENU === */
  #mobile-menu {
    animation: slideDown 0.3s ease;
  }

  @keyframes slideDown {
    from {
      opacity: 0;
      transform: translateY(-10px);
    }
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }

  .mobile-link {
    display: block;
    padding: 0.5rem 0;
    border-radius: 0.5rem;
    transition: background 0.2s ease;
  }

  .mobile-link:hover {
    background: #d1fae5;
  }

  /* === ACCESSIBILITY === */
  @media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
      animation-duration: 0.01ms !important;
      animation-iteration-count: 1 !important;
      transition-duration: 0.01ms !important;
    }

    html {
      scroll-behavior: auto;
    }

    .reveal {
      opacity: 1;
      transform: none;
    }
  }

  /* === FOCUS STYLES === */
  a:focus-visible,
  button:focus-visible,
  input:focus-visible,
  textarea:focus-visible {
    outline: 2px solid #059669;
    outline-offset: 2px;
    border-radius: 4px;
  }