:root {
    --ink: #0B120F;
    --deep: #121C18;
    --copper: #A8763E;
    --copper-light: #E4BE7E;
    --paper: #F3EADA;
    --slate: #7C8B84;
    --slate-light: #B7C2BA;
    --success: #5E9273;
    --line: rgba(228,190,126,0.16);
  }

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

  html { scroll-behavior: smooth; }

  body {
    background:
      radial-gradient(ellipse 900px 500px at 50% -10%, rgba(228,190,126,0.06), transparent),
      var(--ink);
    color: var(--paper);
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
  }

  h1, h2, h3 {
    font-family: 'Fraunces', serif;
    font-weight: 500;
    letter-spacing: -0.01em;
  }

  .mono {
    font-family: 'IBM Plex Mono', monospace;
  }

  a { color: inherit; text-decoration: none; }

  .wrap {
    max-width: 1120px;
    margin: 0 auto;
    padding: 0 32px;
  }

  header {
    position: sticky;
    top: 0;
    z-index: 50;
    background: rgba(11,18,15,0.88);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--line);
  }

  .nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 0;
  }

  .logo {
    font-family: 'Fraunces', serif;
    font-weight: 600;
    font-size: 21px;
    letter-spacing: -0.01em;
    display: flex;
    align-items: center;
    gap: 8px;
  }

  .logo .dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--copper);
    display: inline-block;
  }

  .nav-links {
    display: flex;
    gap: 36px;
    font-size: 14px;
    color: var(--slate-light);
  }

  .nav-links a:hover { color: var(--paper); }

  .nav-cta {
    background: linear-gradient(155deg, var(--copper-light), var(--copper));
    color: var(--ink);
    padding: 10px 22px;
    border-radius: 3px;
    font-size: 12.5px;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    transition: filter 0.15s ease;
  }

  .nav-cta:hover { filter: brightness(1.08); }

  @media (max-width: 720px) {
    .nav-links { display: none; }
  }

  .hero {
    padding: 96px 0 88px;
    display: grid;
    grid-template-columns: 1.05fr 0.95fr;
    gap: 64px;
    align-items: center;
  }

  @media (max-width: 900px) {
    .hero { grid-template-columns: 1fr; padding: 56px 0 48px; gap: 48px; }
  }

  .eyebrow {
    font-family: 'IBM Plex Mono', monospace;
    font-size: 11.5px;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--copper-light);
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 22px;
  }

  .eyebrow::before {
    content: "";
    width: 28px;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--copper-light));
  }

  .eyebrow::after {
    content: "";
    flex: 1;
    height: 1px;
    background: linear-gradient(90deg, var(--line), transparent);
  }

  .hero h1 {
    font-size: clamp(34px, 4.4vw, 54px);
    line-height: 1.12;
    margin-bottom: 24px;
  }

  .hero h1 .accent {
    font-style: italic;
    font-weight: 400;
    color: var(--copper-light);
  }

  .hero p.lede {
    font-size: 17px;
    color: var(--slate-light);
    max-width: 46ch;
    margin-bottom: 32px;
  }

  .hero-ctas {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
  }

  .btn-primary {
    background: linear-gradient(155deg, var(--copper-light), var(--copper));
    color: var(--ink);
    padding: 15px 28px;
    border-radius: 3px;
    font-weight: 600;
    font-size: 13px;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    transition: filter 0.15s ease, transform 0.15s ease;
    display: inline-block;
  }
  .btn-primary:hover { filter: brightness(1.08); transform: translateY(-1px); }

  .btn-secondary {
    border: 1px solid var(--copper);
    color: var(--paper);
    padding: 15px 28px;
    border-radius: 3px;
    font-weight: 500;
    font-size: 13px;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    transition: border-color 0.15s ease, color 0.15s ease;
  }
  .btn-secondary:hover { border-color: var(--copper-light); color: var(--copper-light); }

  .hero-note {
    margin-top: 20px;
    font-size: 13px;
    color: var(--slate);
  }

  .phone {
    background: linear-gradient(165deg, var(--deep), var(--ink));
    border: 1px solid var(--line);
    border-radius: 10px;
    padding: 22px 20px 26px;
    box-shadow: 0 40px 80px -30px rgba(0,0,0,0.65), 0 0 0 1px rgba(228,190,126,0.04);
  }

  .phone-head {
    display: flex;
    align-items: center;
    gap: 10px;
    padding-bottom: 14px;
    margin-bottom: 16px;
    border-bottom: 1px solid var(--line);
    font-size: 13px;
    color: var(--slate-light);
  }

  .phone-head .avatar {
    width: 26px;
    height: 26px;
    border-radius: 50%;
    background: var(--copper);
    color: var(--ink);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Fraunces', serif;
    font-weight: 600;
    font-size: 12px;
  }

  .thread { display: flex; flex-direction: column; gap: 10px; min-height: 300px; }

  .bubble {
    max-width: 82%;
    padding: 10px 14px;
    border-radius: 8px;
    font-size: 13.5px;
    opacity: 0;
    transform: translateY(6px);
    animation: rise 0.45s ease forwards;
  }

  .bubble.in {
    background: rgba(228,190,126,0.06);
    border: 1px solid var(--line);
    color: var(--paper);
    border-bottom-left-radius: 2px;
    align-self: flex-start;
  }

  .bubble.out {
    background: linear-gradient(155deg, var(--copper-light), var(--copper));
    color: var(--ink);
    border-bottom-right-radius: 2px;
    align-self: flex-end;
    font-weight: 500;
  }

  .b1 { animation-delay: 0.2s; }
  .b2 { animation-delay: 1.1s; }
  .b3 { animation-delay: 2.0s; }
  .b4 { animation-delay: 2.9s; }

  .logged {
    margin-top: 14px;
    padding: 10px 12px;
    border: 1px dashed rgba(62,142,91,0.5);
    border-radius: 8px;
    font-family: 'IBM Plex Mono', monospace;
    font-size: 11.5px;
    color: var(--success);
    display: flex;
    align-items: center;
    gap: 8px;
    opacity: 0;
    animation: rise 0.45s ease forwards;
    animation-delay: 3.7s;
  }

  .logged::before { content: "●"; font-size: 8px; }

  @keyframes rise {
    to { opacity: 1; transform: translateY(0); }
  }

  @media (prefers-reduced-motion: reduce) {
    .bubble, .logged { animation: none !important; opacity: 1 !important; transform: none !important; }
  }

  section { padding: 80px 0; }

  .section-head {
    max-width: 60ch;
    margin-bottom: 48px;
  }

  .section-eyebrow {
    font-family: 'IBM Plex Mono', monospace;
    font-size: 11.5px;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--copper-light);
    margin-bottom: 14px;
    display: flex;
    align-items: center;
    gap: 10px;
  }

  .section-eyebrow::before {
    content: "";
    width: 20px;
    height: 1px;
    background: var(--copper-light);
  }

  .section-head h2 {
    font-size: clamp(26px, 3vw, 34px);
    margin-bottom: 12px;
  }

  .section-head p {
    color: var(--slate-light);
    font-size: 15.5px;
  }

  .problem {
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
  }

  .problem .wrap {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
    padding: 64px 32px;
  }

  @media (max-width: 800px) {
    .problem .wrap { grid-template-columns: 1fr; padding: 48px 32px; }
  }

  .problem h2 {
    font-size: clamp(24px, 3vw, 30px);
    line-height: 1.2;
  }

  .problem p {
    color: var(--slate-light);
    font-size: 15.5px;
    max-width: 46ch;
  }

  .steps {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1px;
    background: var(--line);
    border: 1px solid var(--line);
    border-radius: 10px;
    overflow: hidden;
  }

  @media (max-width: 860px) {
    .steps { grid-template-columns: 1fr 1fr; }
  }
  @media (max-width: 520px) {
    .steps { grid-template-columns: 1fr; }
  }

  .step {
    background: linear-gradient(165deg, var(--deep), var(--ink));
    padding: 30px 26px;
  }

  .step .num {
    font-family: 'IBM Plex Mono', monospace;
    color: var(--copper-light);
    font-size: 13px;
    margin-bottom: 16px;
  }

  .step h3 {
    font-size: 16.5px;
    margin-bottom: 8px;
  }

  .step p {
    font-size: 13.5px;
    color: var(--slate-light);
  }

  .pricing-grid {
    display: flex;
    justify-content: center;
  }

  .pricing-grid .plan {
    width: 100%;
    max-width: 420px;
  }

  .plan {
    background: linear-gradient(165deg, var(--deep), var(--ink));
    border: 1px solid var(--line);
    border-radius: 10px;
    padding: 34px 30px;
    position: relative;
  }

  .plan.pro {
    border-color: var(--copper);
    box-shadow: 0 0 0 1px rgba(228,190,126,0.15), 0 30px 60px -30px rgba(168,118,62,0.35);
  }

  .plan-badge {
    position: absolute;
    top: -12px;
    right: 24px;
    background: linear-gradient(155deg, var(--copper-light), var(--copper));
    color: var(--ink);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    padding: 4px 10px;
    border-radius: 999px;
  }

  .plan-name {
    font-family: 'IBM Plex Mono', monospace;
    font-size: 13px;
    color: var(--slate-light);
    letter-spacing: 0.06em;
    text-transform: uppercase;
    margin-bottom: 14px;
  }

  .plan-price {
    font-family: 'Fraunces', serif;
    font-weight: 500;
    font-size: 44px;
    margin-bottom: 4px;
  }

  .plan-price span {
    font-size: 15px;
    color: var(--slate-light);
    font-weight: 400;
    font-family: 'Inter', sans-serif;
  }

  .plan-setup {
    font-size: 13px;
    color: var(--slate);
    margin-bottom: 24px;
  }

  .plan-features {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 28px;
  }

  .plan-features li {
    font-size: 14px;
    color: var(--paper);
    padding-left: 22px;
    position: relative;
  }

  .plan-features li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--success);
    font-weight: 700;
  }

  .plan .btn-primary, .plan .btn-secondary {
    display: block;
    text-align: center;
    width: 100%;
  }

  .no-contract {
    text-align: center;
    margin-top: 28px;
    font-size: 13px;
    color: var(--slate);
  }

  footer {
    border-top: 1px solid var(--line);
    padding: 40px 0;
  }

  .footer-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
  }

  .footer-links {
    display: flex;
    gap: 24px;
    font-size: 13px;
    color: var(--slate-light);
  }

  .footer-links a:hover { color: var(--paper); }

  .footer-meta {
    font-size: 12.5px;
    color: var(--slate);
  }