@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,500;0,600;0,700;1,400&family=Plus+Jakarta+Sans:wght@300;400;500;600;700&display=swap');

@layer reset, base, theme, layout, components, utilities;

@layer reset {
  *, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
  }
  
  html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
  }

  body {
    background-color: var(--color-obsidian);
    color: var(--color-ivory);
    font-family: var(--font-sans);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
  }

  img, video {
    display: block;
    max-width: 100%;
    height: auto;
  }

  button, input, select, textarea {
    font: inherit;
    color: inherit;
    background: none;
    border: none;
    outline: none;
  }

  button {
    cursor: pointer;
  }

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

@layer theme {
  :root {
    /* Color System (Aether Luxury) */
    --color-obsidian: #06060A;
    --color-obsidian-rgb: 6, 6, 10;
    --color-obsidian-light: #11111A;
    --color-obsidian-light-rgb: 17, 17, 26;
    --color-ivory: #FAF8F5;
    --color-ivory-dim: #D1CEC7;
    --color-gold: #D4AF37;
    --color-gold-hover: #E5C453;
    --color-gold-glow: rgba(212, 175, 55, 0.12);
    --color-mint: #6C8E75;
    --color-mint-glow: rgba(108, 142, 117, 0.15);
    
    /* Layout Cards / Surfaces */
    --color-surface: rgba(17, 17, 26, 0.55);
    --color-border: rgba(212, 175, 55, 0.15);
    --color-border-hover: rgba(212, 175, 55, 0.35);
    
    /* Fonts */
    --font-serif: 'Cormorant Garamond', serif;
    --font-sans: 'Plus Jakarta Sans', sans-serif;
    
    /* Animation Tokens */
    --ease-smooth: cubic-bezier(0.25, 0.8, 0.25, 1);
    --ease-spring: cubic-bezier(0.68, -0.6, 0.32, 1.6);
    --transition-smooth: all 0.5s var(--ease-smooth);
    --transition-fast: all 0.2s ease;
  }

  /* Custom Scrollbar */
  ::-webkit-scrollbar {
    width: 8px;
    height: 8px;
  }
  ::-webkit-scrollbar-track {
    background: var(--color-obsidian);
  }
  ::-webkit-scrollbar-thumb {
    background: rgba(212, 175, 55, 0.25);
    border-radius: 4px;
    border: 2px solid var(--color-obsidian);
    transition: var(--transition-fast);
  }
  ::-webkit-scrollbar-thumb:hover {
    background: var(--color-gold);
  }

  /* Accessibility Focus Rings */
  *:focus-visible {
    outline: 2px solid var(--color-gold);
    outline-offset: 4px;
  }
}

@layer layout {
  .app-container {
    min-block-size: 100vh;
    display: flex;
    flex-direction: column;
    position: relative;
  }

  /* Radial Ambient Glow Backgrounds */
  .ambient-glow {
    position: fixed;
    width: 60vw;
    height: 60vw;
    top: -20vw;
    left: -10vw;
    background: radial-gradient(circle, rgba(212, 175, 55, 0.05) 0%, rgba(6, 6, 10, 0) 70%);
    z-index: -1;
    pointer-events: none;
  }

  .ambient-glow-2 {
    position: fixed;
    width: 50vw;
    height: 50vw;
    bottom: -15vw;
    right: -10vw;
    background: radial-gradient(circle, rgba(108, 142, 117, 0.04) 0%, rgba(6, 6, 10, 0) 70%);
    z-index: -1;
    pointer-events: none;
  }

  .header {
    padding-inline: clamp(1rem, 5vw, 4rem);
    padding-block: 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid rgba(212, 175, 55, 0.08);
    background: rgba(6, 6, 10, 0.7);
    backdrop-filter: blur(12px);
    position: sticky;
    top: 0;
    z-index: 100;
  }

  .main-content {
    flex: 1;
    padding-inline: clamp(1rem, 5vw, 4rem);
    padding-block: 3rem;
    max-width: 1400px;
    margin-inline: auto;
    width: 100%;
  }

  .footer {
    padding-inline: clamp(1rem, 5vw, 4rem);
    padding-block: 3rem;
    border-top: 1px solid rgba(212, 175, 55, 0.08);
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    align-items: center;
    justify-content: space-between;
    background: rgba(6, 6, 10, 0.9);
    font-size: 0.9rem;
    color: var(--color-ivory-dim);
  }

  @media (min-width: 768px) {
    .footer {
      flex-direction: row;
    }
  }
}

@layer components {
  /* Brand Mark */
  .brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
  }
  
  .brand-logo {
    width: 40px;
    height: 40px;
    color: var(--color-gold);
    animation: slow-orbit 20s linear infinite;
  }

  .brand-text {
    font-family: var(--font-serif);
    font-size: 1.4rem;
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    background: linear-gradient(135deg, var(--color-ivory) 40%, var(--color-gold) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
  }

  /* Buttons */
  .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.8rem 1.6rem;
    border-radius: 4px;
    font-weight: 500;
    letter-spacing: 0.05em;
    font-size: 0.85rem;
    text-transform: uppercase;
    transition: var(--transition-smooth);
    border: 1px solid transparent;
  }

  .btn-primary {
    background: var(--color-gold);
    color: var(--color-obsidian);
    box-shadow: 0 4px 20px var(--color-gold-glow);
  }

  .btn-primary:hover {
    background: var(--color-gold-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(229, 196, 83, 0.25);
  }

  .btn-secondary {
    background: rgba(250, 248, 245, 0.03);
    border-color: var(--color-border);
    color: var(--color-ivory);
  }

  .btn-secondary:hover {
    background: var(--color-gold-glow);
    border-color: var(--color-gold);
    transform: translateY(-2px);
  }

  .btn-blueprint {
    background: rgba(108, 142, 117, 0.05);
    border-color: rgba(108, 142, 117, 0.3);
    color: #A6C0AC;
  }

  .btn-blueprint:hover {
    background: var(--color-mint-glow);
    border-color: var(--color-mint);
    color: var(--color-ivory);
    transform: translateY(-2px);
  }

  /* Glassmorphic Panel Card */
  .glass-panel {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    backdrop-filter: blur(16px);
    transition: var(--transition-smooth);
  }

  .glass-panel:hover {
    border-color: var(--color-border-hover);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4), 0 0 40px rgba(212, 175, 55, 0.03);
  }

  /* Hero Section */
  .hero-sec {
    text-align: center;
    padding-block: clamp(3rem, 10vh, 8rem);
    max-width: 900px;
    margin-inline: auto;
    position: relative;
  }

  .hero-sec::before {
    content: '';
    position: absolute;
    width: 250px;
    height: 250px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: radial-gradient(circle, rgba(212, 175, 55, 0.08) 0%, rgba(6, 6, 10, 0) 70%);
    filter: blur(20px);
    z-index: -1;
  }

  .hero-tagline {
    font-size: 0.85rem;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: var(--color-gold);
    margin-block-end: 1.5rem;
    font-weight: 600;
  }

  .hero-title {
    font-family: var(--font-serif);
    font-size: clamp(2.2rem, 5vw, 4.5rem);
    font-weight: 300;
    line-height: 1.15;
    margin-block-end: 2rem;
    color: var(--color-ivory);
    text-wrap: balance;
  }

  .hero-title span {
    font-style: italic;
    color: var(--color-gold);
  }

  .hero-desc {
    font-size: clamp(1rem, 2vw, 1.25rem);
    color: var(--color-ivory-dim);
    margin-block-end: 3rem;
    text-wrap: pretty;
    font-weight: 300;
  }

  /* Matchmaker Search Container */
  .matchmaker-section {
    margin-block-end: 6rem;
  }

  .section-label {
    text-align: center;
    font-size: 0.85rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--color-ivory-dim);
    margin-block-end: 2rem;
  }

  .needs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.25rem;
    margin-block-end: 3rem;
  }

  .need-card {
    padding: 2rem 1.5rem;
    text-align: center;
    cursor: pointer;
    border: 1px solid var(--color-border);
    background: rgba(17, 17, 26, 0.4);
    border-radius: 8px;
    transition: var(--transition-smooth);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
  }

  .need-card.active, .need-card:hover {
    border-color: var(--color-gold);
    background: var(--color-gold-glow);
    transform: translateY(-4px);
  }

  .need-icon {
    font-size: 1.75rem;
    color: var(--color-gold);
    transition: var(--transition-smooth);
  }

  .need-title {
    font-family: var(--font-serif);
    font-size: 1.35rem;
    font-weight: 500;
    letter-spacing: 0.02em;
  }

  .need-desc {
    font-size: 0.85rem;
    color: var(--color-ivory-dim);
    font-weight: 300;
    line-height: 1.4;
  }

  /* Oracle Registry Grid */
  .oracle-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
    margin-block-end: 6rem;
  }

  .oracle-card {
    overflow: hidden;
    display: flex;
    flex-direction: column;
    position: relative;
  }

  .oracle-image-container {
    aspect-ratio: 1 / 1;
    position: relative;
    overflow: hidden;
    background: var(--color-obsidian);
  }

  .oracle-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 1.2s var(--ease-smooth);
  }

  .oracle-card:hover .oracle-img {
    transform: scale(1.05);
  }

  .oracle-info {
    padding: 1.5rem;
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    border-top: 1px solid rgba(212, 175, 55, 0.08);
  }

  .oracle-header {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
  }

  .oracle-name {
    font-family: var(--font-serif);
    font-size: 1.6rem;
    font-weight: 400;
  }

  .oracle-specialty {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-gold);
  }

  .oracle-meta {
    display: flex;
    gap: 1rem;
    font-size: 0.85rem;
    color: var(--color-ivory-dim);
    border-block: 1px solid rgba(212, 175, 55, 0.05);
    padding-block: 0.5rem;
  }

  .oracle-desc {
    font-size: 0.9rem;
    color: var(--color-ivory-dim);
    font-weight: 300;
    flex: 1;
  }

  .oracle-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-block-start: 1rem;
  }

  .oracle-price {
    font-family: var(--font-serif);
    font-size: 1.2rem;
    color: var(--color-ivory);
  }

  .oracle-badge {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: rgba(6, 6, 10, 0.75);
    backdrop-filter: blur(8px);
    border: 1px solid var(--color-border);
    padding: 0.4rem 0.8rem;
    border-radius: 20px;
    font-size: 0.75rem;
    letter-spacing: 0.05em;
    color: var(--color-gold);
    display: flex;
    align-items: center;
    gap: 0.4rem;
    z-index: 5;
  }

  /* Live Sandbox Live Guidance Demo */
  .sandbox-section {
    margin-block-end: 6rem;
  }

  .sandbox-container {
    max-width: 1100px;
    margin-inline: auto;
  }

  .sandbox-header-bar {
    padding: 1.25rem 2rem;
    border-bottom: 1px solid var(--color-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: rgba(17, 17, 26, 0.4);
    border-radius: 8px 8px 0 0;
  }

  .sandbox-title {
    font-family: var(--font-serif);
    font-size: 1.4rem;
    font-weight: 400;
    display: flex;
    align-items: center;
    gap: 0.5rem;
  }

  .sandbox-badge {
    background: var(--color-mint-glow);
    color: #8EB999;
    border: 1px solid rgba(108, 142, 117, 0.3);
    padding: 0.25rem 0.6rem;
    border-radius: 4px;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 600;
  }

  .sandbox-grid {
    display: grid;
    grid-template-columns: 1fr;
    border-radius: 0 0 8px 8px;
    overflow: hidden;
  }

  @media (min-width: 992px) {
    .sandbox-grid {
      grid-template-columns: 1.3fr 1fr;
    }
  }

  /* Video & Session Stage */
  .session-stage {
    background: #030305;
    padding: 2rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    aspect-ratio: 16 / 10;
    position: relative;
    border-inline-end: 1px solid var(--color-border);
  }

  .session-videos {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    flex: 1;
    margin-block-end: 1.5rem;
  }

  .video-window {
    background: #0E0E14;
    border: 1px solid rgba(250, 248, 245, 0.04);
    border-radius: 8px;
    overflow: hidden;
    position: relative;
  }

  .video-placeholder {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.85;
    transition: var(--transition-smooth);
  }

  .video-label {
    position: absolute;
    bottom: 0.75rem;
    left: 0.75rem;
    background: rgba(6, 6, 10, 0.7);
    padding: 0.3rem 0.6rem;
    border-radius: 4px;
    font-size: 0.75rem;
    letter-spacing: 0.05em;
    border: 1px solid rgba(250, 248, 245, 0.08);
  }

  .video-lang {
    position: absolute;
    top: 0.75rem;
    right: 0.75rem;
    background: var(--color-gold);
    color: var(--color-obsidian);
    font-size: 0.7rem;
    font-weight: 600;
    padding: 0.15rem 0.4rem;
    border-radius: 2px;
  }

  /* Card Drawing Simulation Overlay */
  .card-reveal-area {
    position: absolute;
    inset: 0;
    background: rgba(6, 6, 10, 0.95);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 1.5rem;
    padding: 2rem;
    opacity: 0;
    pointer-events: none;
    transition: var(--transition-smooth);
    z-index: 10;
  }

  .card-reveal-area.active {
    opacity: 1;
    pointer-events: all;
  }

  .cards-row {
    display: flex;
    gap: 1.5rem;
    perspective: 1000px;
  }

  .sim-card {
    width: 110px;
    height: 170px;
    position: relative;
    transform-style: preserve-3d;
    transition: transform 0.8s var(--ease-smooth);
    cursor: pointer;
  }

  .sim-card.flipped {
    transform: rotateY(180deg);
  }

  .card-face {
    position: absolute;
    inset: 0;
    backface-visibility: hidden;
    border-radius: 6px;
    border: 1px solid var(--color-border);
    overflow: hidden;
  }

  .card-face-back {
    background: url('assets/cards/card_back.png') no-repeat center;
    background-size: cover;
  }

  .card-face-front {
    transform: rotateY(180deg);
    background-color: var(--color-obsidian-light);
  }

  .card-face-front img {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }

  /* Real-time transcription console */
  .session-chat {
    display: flex;
    flex-direction: column;
    background: rgba(17, 17, 26, 0.2);
    padding: 1.5rem;
    min-height: 350px;
    max-height: 450px;
    justify-content: space-between;
  }

  @media (min-width: 992px) {
    .session-chat {
      max-height: none;
      height: 100%;
    }
  }

  .chat-log {
    flex: 1;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    margin-block-end: 1rem;
    padding-inline-end: 0.5rem;
  }

  .chat-msg {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
    max-width: 85%;
    animation: fade-in-up 0.5s var(--ease-smooth) forwards;
  }

  .chat-msg-seeker {
    align-self: flex-end;
  }

  .chat-msg-oracle {
    align-self: flex-start;
  }

  .msg-bubble {
    padding: 0.8rem 1.2rem;
    border-radius: 12px;
    font-size: 0.9rem;
    position: relative;
    border: 1px solid rgba(250, 248, 245, 0.05);
  }

  .chat-msg-seeker .msg-bubble {
    background: rgba(250, 248, 245, 0.05);
    border-bottom-right-radius: 2px;
    color: var(--color-ivory);
  }

  .chat-msg-oracle .msg-bubble {
    background: var(--color-obsidian-light);
    border-bottom-left-radius: 2px;
    border-color: rgba(212, 175, 55, 0.15);
  }

  .msg-translate {
    font-size: 0.8rem;
    color: var(--color-gold);
    display: flex;
    align-items: center;
    gap: 0.3rem;
    border-top: 1px solid rgba(212, 175, 55, 0.1);
    margin-block-start: 0.4rem;
    padding-block-start: 0.4rem;
  }

  .msg-meta {
    font-size: 0.75rem;
    color: var(--color-ivory-dim);
    text-transform: uppercase;
    letter-spacing: 0.05em;
  }

  .chat-msg-seeker .msg-meta {
    text-align: right;
  }

  .chat-controls {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    border-top: 1px solid rgba(212, 175, 55, 0.1);
    padding-block-start: 1rem;
  }

  .chat-status-indicator {
    font-size: 0.8rem;
    display: flex;
    align-items: center;
    gap: 0.4rem;
    color: var(--color-mint);
  }

  .dot-ping {
    width: 6px;
    height: 6px;
    background-color: var(--color-mint);
    border-radius: 50%;
    position: relative;
  }

  .dot-ping::after {
    content: '';
    position: absolute;
    inset: -3px;
    border-radius: 50%;
    border: 2px solid var(--color-mint);
    animation: ping 1.5s cubic-bezier(0, 0, 0.2, 1) infinite;
  }

  /* Embedded Vision Deck overlay */
  .deck-overlay {
    position: fixed;
    inset: 0;
    background: rgba(6, 6, 10, 0.98);
    backdrop-filter: blur(20px);
    z-index: 200;
    display: none; /* Controlled by JS / transitions */
    flex-direction: column;
    padding: clamp(1rem, 4vw, 3rem);
    transition: opacity 0.5s var(--ease-smooth);
    opacity: 0;
  }

  .deck-overlay.active {
    display: flex;
    opacity: 1;
    @starting-style {
      opacity: 0;
    }
  }

  .deck-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid rgba(212, 175, 55, 0.15);
    padding-block-end: 1rem;
    margin-block-end: 2rem;
  }

  .deck-title-group {
    display: flex;
    align-items: center;
    gap: 1rem;
  }

  .deck-label {
    background: var(--color-gold);
    color: var(--color-obsidian);
    padding: 0.25rem 0.6rem;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
  }

  .deck-title {
    font-family: var(--font-serif);
    font-size: 1.8rem;
    font-weight: 400;
  }

  .close-deck {
    font-size: 2rem;
    color: var(--color-ivory-dim);
    transition: var(--transition-fast);
  }

  .close-deck:hover {
    color: var(--color-gold);
    transform: rotate(90deg);
  }

  .deck-body {
    flex: 1;
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    overflow: hidden;
  }

  @media (min-width: 992px) {
    .deck-body {
      grid-template-columns: 280px 1fr;
    }
  }

  /* Slide list / navigation */
  .deck-nav {
    display: flex;
    flex-direction: row;
    gap: 0.5rem;
    overflow-x: auto;
    border-bottom: 1px solid rgba(250, 248, 245, 0.05);
    padding-block-end: 1rem;
    max-height: 120px;
  }

  @media (min-width: 992px) {
    .deck-nav {
      flex-direction: column;
      overflow-y: auto;
      border-bottom: none;
      border-inline-end: 1px solid rgba(250, 248, 245, 0.05);
      padding-block-end: 0;
      padding-inline-end: 1rem;
      max-height: none;
    }
  }

  .deck-nav-btn {
    text-align: left;
    padding: 0.75rem 1rem;
    border-radius: 4px;
    font-size: 0.85rem;
    letter-spacing: 0.02em;
    color: var(--color-ivory-dim);
    transition: var(--transition-fast);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    white-space: nowrap;
  }

  .deck-nav-btn:hover {
    color: var(--color-gold);
    background: rgba(212, 175, 55, 0.05);
  }

  .deck-nav-btn.active {
    color: var(--color-obsidian);
    background: var(--color-gold);
    font-weight: 600;
  }

  /* Slide stage */
  .deck-stage {
    overflow-y: auto;
    padding-inline-end: 1rem;
  }

  .slide-content {
    display: none;
    animation: fade-in 0.5s var(--ease-smooth) forwards;
  }

  .slide-content.active {
    display: block;
  }

  .slide-title {
    font-family: var(--font-serif);
    font-size: clamp(2rem, 3.5vw, 3rem);
    font-weight: 300;
    color: var(--color-ivory);
    margin-block-end: 1.5rem;
    line-height: 1.2;
    border-bottom: 1px solid rgba(250, 248, 245, 0.05);
    padding-block-end: 0.75rem;
  }

  .slide-subtitle {
    font-size: 1.1rem;
    font-weight: 300;
    color: var(--color-gold);
    margin-block-end: 2rem;
  }

  .slide-body {
    font-size: 1rem;
    color: var(--color-ivory-dim);
    line-height: 1.7;
  }

  .slide-body p {
    margin-block-end: 1.5rem;
  }

  .slide-body h3 {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 400;
    color: var(--color-ivory);
    margin-block-start: 2rem;
    margin-block-end: 1rem;
  }

  .slide-body ul {
    list-style: none;
    margin-block-end: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
  }

  .slide-body li {
    position: relative;
    padding-inline-start: 1.5rem;
  }

  .slide-body li::before {
    content: '✦';
    position: absolute;
    left: 0;
    color: var(--color-gold);
  }

  /* Diagrams and Info Boxes inside the Deck */
  .info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    margin-block: 2rem;
  }

  .info-box {
    background: rgba(250, 248, 245, 0.02);
    border: 1px solid rgba(212, 175, 55, 0.1);
    padding: 1.5rem;
    border-radius: 6px;
  }

  .info-box h4 {
    font-family: var(--font-serif);
    font-size: 1.25rem;
    color: var(--color-gold);
    margin-block-end: 0.75rem;
  }

  .info-box p {
    font-size: 0.9rem;
    margin-block-end: 0;
  }

  /* Logo Spec Sheet */
  .logo-spec {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    align-items: center;
    margin-block: 2.5rem;
  }

  @media (min-width: 768px) {
    .logo-spec {
      grid-template-columns: 180px 1fr;
    }
  }

  .logo-spec-display {
    background: #030305;
    border: 1px solid var(--color-border);
    aspect-ratio: 1;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
  }

  .logo-spec-display svg {
    width: 100%;
    height: 100%;
    color: var(--color-gold);
  }

  /* Color swatch container */
  .color-swatches {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1rem;
    margin-block: 2rem;
  }

  .swatch {
    border: 1px solid rgba(250, 248, 245, 0.05);
    border-radius: 6px;
    overflow: hidden;
  }

  .swatch-color {
    height: 80px;
  }

  .swatch-info {
    padding: 0.75rem;
    background: rgba(17, 17, 26, 0.5);
  }

  .swatch-name {
    font-weight: 600;
    font-size: 0.85rem;
  }

  .swatch-hex {
    font-size: 0.75rem;
    color: var(--color-ivory-dim);
    font-family: monospace;
  }

  /* Roadmap Timeline */
  .timeline {
    position: relative;
    padding-inline-start: 2rem;
    margin-block: 2rem;
  }

  .timeline::before {
    content: '';
    position: absolute;
    left: 4px;
    top: 8px;
    bottom: 8px;
    width: 1px;
    background: rgba(212, 175, 55, 0.2);
  }

  .timeline-item {
    position: relative;
    margin-block-end: 2rem;
  }

  .timeline-item::before {
    content: '';
    position: absolute;
    left: -28px;
    top: 6px;
    width: 9px;
    height: 9px;
    background: var(--color-obsidian);
    border: 2px solid var(--color-gold);
    border-radius: 50%;
  }

  .timeline-date {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--color-gold);
    text-transform: uppercase;
    margin-block-end: 0.25rem;
  }

  .timeline-title {
    font-family: var(--font-serif);
    font-size: 1.25rem;
    color: var(--color-ivory);
    margin-block-end: 0.5rem;
  }

  .timeline-desc {
    font-size: 0.9rem;
  }
}

@layer utilities {
  /* Keyframes & Animations */
  @keyframes slow-orbit {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
  }

  @keyframes ping {
    75%, 100% {
      transform: scale(2);
      opacity: 0;
    }
  }

  @keyframes fade-in-up {
    from {
      opacity: 0;
      transform: translateY(15px);
    }
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }

  @keyframes fade-in {
    from { opacity: 0; }
    to { opacity: 1; }
  }

  .fade-in {
    animation: fade-in 0.8s var(--ease-smooth) forwards;
  }
}