:root {
    --ink: #1f1d1b;
    --muted: #585555;
    --brand: #ef5b3f;
    --brand-deep: #0b7a75;
    --cream: #f7f1e6;
    --sand: #fff6ea;
    --surface: #ffffff;
    --stroke: rgba(24, 24, 24, 0.08);
    --shadow: 0 24px 60px rgba(16, 22, 32, 0.12);
    --shadow-soft: 0 12px 30px rgba(16, 22, 32, 0.08);
  }
  * { box-sizing: border-box; }
  body {
    background:
      radial-gradient(900px 500px at 10% -10%, #ffe2c2 0, transparent 60%),
      radial-gradient(900px 500px at 90% 10%, #d6f4ef 0, transparent 55%),
      #f4f1eb;
    font-family: "Space Grotesk", "Helvetica Neue", Arial, sans-serif;
    color: var(--ink);
    letter-spacing: 0.1px;
    scroll-behavior: smooth;
  }
  h1, h2, h3 {
    font-family: "Fraunces", "Georgia", serif;
    letter-spacing: 0.2px;
  }
  .site-header {
    position: sticky;
    top: 0;
    z-index: 10;
    background: rgba(255, 255, 255, 0.86);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.04);
  }
  .site-header .navbar {
    padding-top: 0.85rem;
    padding-bottom: 0.85rem;
  }
  .site-header .navbar-brand {
    font-weight: 700;
    color: var(--brand-deep) !important;
    font-size: 1.15rem;
  }
  .brand-lockup {
    display: flex;
    align-items: center;
    gap: 0.6rem;
  }
  .brand-logo {
    width: 36px;
    height: 36px;
    display: block;
  }
  .brand-text {
    font-family: "Fraunces", "Georgia", serif;
    font-weight: 700;
    color: var(--brand-deep);
    letter-spacing: 0.2px;
  }
  .site-header .nav-link {
    color: var(--ink);
    font-weight: 600;
    margin-left: 1rem;
    position: relative;
  }
  .site-header .nav-link::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -6px;
    width: 0;
    height: 2px;
    background: var(--brand);
    transition: width 0.25s ease;
  }
  .site-header .nav-link:hover::after {
    width: 100%;
  }
  .page-shell {
    max-width: 1100px;
    margin: 2.5rem auto 4rem;
    padding: 0 1.25rem;
    display: flex;
    flex-direction: column;
    gap: 2rem;
  }
  .hero {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: 2rem;
    align-items: center;
    padding: 2.25rem;
    border-radius: 24px;
    background: linear-gradient(120deg, #fff, #fff7ec 55%, #f0fbfa 100%);
    box-shadow: var(--shadow);
    position: relative;
    overflow: hidden;
  }
  .hero::before {
    content: "";
    position: absolute;
    width: 260px;
    height: 260px;
    right: -80px;
    top: -80px;
    background: radial-gradient(circle, rgba(239, 91, 63, 0.18) 0, transparent 65%);
  }
  .hero-content {
    grid-column: span 6;
    position: relative;
    z-index: 1;
  }
  .eyebrow {
    text-transform: uppercase;
    font-size: 0.72rem;
    letter-spacing: 0.3em;
    color: var(--brand-deep);
    font-weight: 700;
    margin-bottom: 0.75rem;
  }
  .hero h1.section-title {
    font-size: clamp(2rem, 3.2vw, 3.1rem);
    margin-bottom: 0.75rem;
  }
  .hero p {
    color: var(--muted);
    font-size: 1.05rem;
  }
  .hero-actions {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
    margin: 1.5rem 0 1.25rem;
  }
  .btn-modern {
    border-radius: 999px;
    padding: 0.65rem 1.4rem;
    font-weight: 600;
    border: 1px solid transparent;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
  }
  .btn-modern:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-soft);
  }
  .btn-brand {
    background: var(--brand);
    color: #fff;
  }
  .btn-ghost {
    background: #fff;
    border-color: var(--stroke);
    color: var(--ink);
  }
  .hero-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
  }
  .hero-badges span {
    background: rgba(11, 122, 117, 0.1);
    color: var(--brand-deep);
    padding: 0.35rem 0.75rem;
    border-radius: 999px;
    font-size: 0.85rem;
    font-weight: 600;
  }
  .hero-media {
    grid-column: span 6;
  }
  .hero-img {
    width: 100%;
    height: 360px;
    object-fit: cover;
    border-radius: 18px;
    box-shadow: var(--shadow-soft);
  }
  .section-card {
    background: var(--surface);
    border-radius: 22px;
    padding: 2rem;
    box-shadow: var(--shadow-soft);
    border: 1px solid var(--stroke);
  }
  .section-title {
    font-size: clamp(1.4rem, 2vw, 2rem);
    color: var(--brand-deep);
    margin-bottom: 1rem;
    font-weight: 700;
  }
  .intro .copy-columns {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.25rem;
  }
  .intro p {
    color: var(--muted);
    margin-bottom: 0;
  }
  .feature-media {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: 1.5rem;
    align-items: center;
  }
  .feature-media img {
    grid-column: span 7;
    width: 100%;
    border-radius: 18px;
    box-shadow: var(--shadow-soft);
  }
  .feature-copy {
    grid-column: span 5;
  }
  .feature-copy h3 {
    font-size: 1.4rem;
    margin-bottom: 0.75rem;
  }
  .feature-copy p {
    color: var(--muted);
  }
  .comparison .table {
    border-collapse: separate;
    border-spacing: 0;
    overflow: hidden;
    border-radius: 16px;
    border: 1px solid var(--stroke);
  }
  .comparison th {
    background: var(--sand);
    font-size: 0.85rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
  }
  .comparison td, .comparison th {
    padding: 0.85rem;
  }
  .comparison .best {
    background: linear-gradient(120deg, rgba(239, 91, 63, 0.08), rgba(11, 122, 117, 0.08));
    font-weight: 600;
  }
  .comparison .btn {
    border-radius: 999px;
    font-weight: 600;
  }
  .comparison .btn-primary {
    background: var(--brand);
    border-color: var(--brand);
  }
  .comparison .btn-secondary {
    background: var(--brand-deep);
    border-color: var(--brand-deep);
  }
  .calc-box {
    margin-top: 1rem;
    background: var(--sand);
    border: 1px solid rgba(239, 91, 63, 0.15);
    border-radius: 16px;
    padding: 1rem 1.25rem;
  }
  .calc-box strong {
    display: block;
    margin-bottom: 0.35rem;
  }
  .winner ul {
    list-style: none;
    padding-left: 0;
    margin: 0;
    display: grid;
    gap: 0.75rem;
  }
  .winner li {
    padding: 0.75rem 1rem;
    border-radius: 12px;
    background: var(--sand);
    border: 1px solid rgba(239, 91, 63, 0.15);
  }
  .winner a {
    color: var(--brand-deep);
    text-decoration: none;
  }
  .reveal {
    animation: fadeUp 0.8s ease both;
    animation-delay: var(--delay, 0s);
  }
  @keyframes fadeUp {
    from { opacity: 0; transform: translateY(16px); }
    to { opacity: 1; transform: translateY(0); }
  }
  @media (max-width: 900px) {
    .hero {
      grid-template-columns: 1fr;
    }
    .hero-content, .hero-media {
      grid-column: auto;
    }
    .hero-img {
      height: 280px;
    }
    .intro .copy-columns {
      grid-template-columns: 1fr;
    }
    .feature-media img,
    .feature-copy {
      grid-column: auto;
    }
  }
  @media (max-width: 600px) {
    .page-shell {
      margin: 1.5rem auto 3rem;
    }
    .hero {
      padding: 1.5rem;
    }
    .section-card {
      padding: 1.5rem;
    }
    .hero-actions {
      flex-direction: column;
      align-items: stretch;
    }
  }
  @media (prefers-reduced-motion: reduce) {
    .reveal {
      animation: none;
    }
  }