:root {
    --bg: #0B0B0B;
    --text: #FFFFFF;
    --accent: #C60000;
    --font-main: 'Inter', sans-serif;
    --font-heading: 'Anton', sans-serif;
    --container-width: 620px;
}

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

body {
    background-color: var(--bg);
    color: var(--text);
    font-family: var(--font-main);
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

.axis {
    position: fixed;
    left: 24px;
    top: 0;
    bottom: 0;
    width: 1px;
    background-color: var(--accent);
    opacity: 0.3;
    z-index: 1;
}

@media (min-width: 1024px) {
    .axis {
        left: calc(50% - (var(--container-width) / 2) - 40px);
    }
}

.lang-switch {
    position: fixed;
    top: 24px;
    right: 24px;
    z-index: 100;
    display: flex;
    gap: 12px;
}

.lang-switch button {
    background: none;
    border: none;
    color: rgba(255, 255, 255, 0.4);
    font-family: var(--font-heading);
    cursor: pointer;
    font-size: 0.9rem;
    transition: color 0.2s ease;
    text-transform: uppercase;
}

.lang-switch button.active {
    color: var(--accent);
}

.lang-switch button:hover {
    color: var(--text);
}

.content {
    position: relative;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 24px;
    z-index: 2;
}

@media (min-width: 1024px) {
    .content {
        padding: 0;
    }
}

.screen {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 96px 0;
    transition: opacity 0.5s ease;
}

.anchor {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    line-height: 1;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.92);
    margin-bottom: 24px;
    letter-spacing: -0.01em;
}

#thesis .anchor {
    color: var(--accent);
}

.definition {
    font-weight: 500;
    font-size: 1.25rem;
    line-height: 1.4;
    margin-bottom: 16px;
}

.clarification {
    font-weight: 400;
    font-size: 1rem;
    line-height: 1.5;
    color: rgba(255, 255, 255, 0.6);
}

.cta {
    display: inline-block;
    margin-top: 32px;
    padding: 16px 32px;
    border: 1px solid var(--accent);
    color: var(--text);
    text-decoration: none;
    font-family: var(--font-heading);
    letter-spacing: 0.1em;
    transition: background 0.2s ease;
    width: max-content;
}

.cta:hover {
    background: var(--accent);
}

@media (max-width: 480px) {
  .content {
    padding-left: clamp(32px, 8vw, 48px);
    padding-right: 24px;
  }

  #thesis.screen {
    justify-content: flex-start;
    padding-top: 18vh;
    padding-bottom: 14vh;
  }

  .anchor {
    font-size: 2.1rem;
    letter-spacing: 0.01em;
  }

  #thesis .clarification {
    display: none;
  }

  .definition {
    line-height: 1.48;
  }
}