/* ═══════════════════════════════════════════
     CSS VARIABLES & RESET
     ═══════════════════════════════════════════ */
  :root {
    --black: #060606;
    --dark: #0c0c0c;
    --surface: #111;
    --line: #1a1a1a;
    --muted: #444;
    --dim: #555;
    --body: #888;
    --light: #ccc;
    --white: #f0f0f0;
    --red: #c41e1e;
    --red-bright: #e63232;
    --font-display: 'Outfit', sans-serif;
    --font-mono: 'JetBrains Mono', monospace;

    /* Light section palette */
    --light-bg: #f2f0ed;
    --light-surface: #e8e5e1;
    --light-line: #d5d0ca;
    --light-muted: #999;
    --light-dim: #666;
    --light-body: #444;
    --light-text: #1a1a1a;
  }

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

  html {
    scroll-behavior: auto;
    scrollbar-width: thin;
    scrollbar-color: var(--red) var(--black);
  }

  ::-webkit-scrollbar { width: 3px; }
  ::-webkit-scrollbar-track { background: var(--black); }
  ::-webkit-scrollbar-thumb { background: var(--red); }

  ::selection { background: var(--red); color: #fff; }

  body {
    background: var(--black);
    color: var(--white);
    font-family: var(--font-display);
    overflow-x: hidden;
    cursor: crosshair;
    -webkit-font-smoothing: antialiased;
  }

  /* ═══════════════════════════════════════════
     NOISE & GRID OVERLAYS
     ═══════════════════════════════════════════ */
  .noise {
    position: fixed;
    inset: -50%;
    width: 200%; height: 200%;
    pointer-events: none;
    z-index: 9999;
    opacity: 0.022;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 512 512' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='1'/%3E%3C/svg%3E");
  }

  .grid-bg {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 0;
    opacity: 0.025;
    background-image:
      linear-gradient(rgba(255,255,255,0.07) 1px, transparent 1px),
      linear-gradient(90deg, rgba(255,255,255,0.07) 1px, transparent 1px);
    background-size: 100px 100px;
  }

  /* ═══════════════════════════════════════════
     PROGRESS BAR
     ═══════════════════════════════════════════ */
  .progress-bar {
    position: fixed;
    top: 0; left: 0;
    height: 2px;
    background: var(--red);
    z-index: 10001;
    width: 0%;
    will-change: width;
  }

  /* ═══════════════════════════════════════════
     NAVIGATION
     ═══════════════════════════════════════════ */
  .main-nav {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 1000;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 28px 48px;
    mix-blend-mode: difference;
    opacity: 0;
    animation: fadeDown 0.8s 0.5s forwards;
  }

  .logo {
    font-family: var(--font-mono);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 5px;
    text-transform: uppercase;
    color: #fff;
    display: flex;
    align-items: center;
    gap: 12px;
  }

  .logo .dot {
    width: 7px; height: 7px;
    border-radius: 50%;
    background: var(--red-bright);
    animation: blink 3s infinite;
  }

  @keyframes blink {
    0%, 90%, 100% { opacity: 1; }
    95% { opacity: 0.2; }
  }

  .nav-links {
    display: flex;
    gap: 36px;
    list-style: none;
  }

  .nav-links a {
    font-family: var(--font-mono);
    font-size: 10px;
    font-weight: 400;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: #666;
    text-decoration: none;
    transition: color 0.3s;
    cursor: pointer;
  }

  .nav-links a:hover { color: #fff; }

  /* ═══════════════════════════════════════════
     GLOBAL HELPERS
     ═══════════════════════════════════════════ */
  .section-label {
    font-family: var(--font-mono);
    font-size: 10px;
    font-weight: 400;
    letter-spacing: 5px;
    text-transform: uppercase;
    color: var(--red);
    margin-bottom: 20px;
  }

  .section-num {
    font-family: var(--font-mono);
    font-size: 10px;
    letter-spacing: 3px;
    color: var(--muted);
    position: absolute;
    left: 48px;
    top: 100px;
  }

  .section-heading {
    font-family: var(--font-display);
    font-weight: 900;
    font-size: clamp(36px, 6vw, 80px);
    line-height: 0.95;
    letter-spacing: -0.04em;
    text-transform: uppercase;
  }

  .red { color: var(--red-bright); }
  .stroke-text {
    -webkit-text-stroke: 1px rgba(255,255,255,0.15);
    color: transparent;
  }

  .h-line {
    width: 100%;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--line), transparent);
  }

  /* ── LIGHT SECTION THEME ── */
  .section-light {
    background: var(--light-bg);
    color: var(--light-text);
  }

  .section-light .section-num { color: var(--light-muted); }
  .section-light .section-label { color: var(--red); }
  .section-light .section-heading { color: var(--light-text); }

  /* Manifesto overrides */
  .section-light .manifesto-text { color: var(--light-dim); }
  .section-light .manifesto-text strong { color: var(--light-text); }
  .section-light .manifesto-text em { color: var(--red); font-style: normal; }

  /* Process overrides */
  .section-light .process-track { border-left-color: var(--light-line); }
  .section-light .proc-step { border-right-color: var(--light-line); }
  .section-light .proc-step:hover { background: rgba(0,0,0,0.03); }
  .section-light .proc-num { color: var(--light-line); }
  .section-light .proc-step:hover .proc-num { color: var(--red-bright); }
  .section-light .proc-title { color: var(--light-text); }
  .section-light .proc-desc { color: var(--light-dim); }

  /* h-line adjacent to light sections */
  .section-light + .h-line,
  .h-line:has(+ .section-light) {
    background: linear-gradient(90deg, transparent, var(--light-line), transparent);
  }

  .red-accent-line {
    width: 60px; height: 2px;
    background: var(--red);
  }

  /* ═══════════════════════════════════════════
     SECTION: HERO
     ═══════════════════════════════════════════ */
  .hero {
    position: relative;
    height: 100vh;
    min-height: 700px;
    display: flex;
    align-items: center;
    overflow: hidden;
  }

  .hero-bg-text {
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    font-family: var(--font-display);
    font-weight: 900;
    font-size: clamp(180px, 28vw, 500px);
    color: transparent;
    -webkit-text-stroke: 1px rgba(255,255,255,0.02);
    letter-spacing: -0.06em;
    text-transform: uppercase;
    white-space: nowrap;
    pointer-events: none;
    user-select: none;
  }

  .hero-content {
    position: relative;
    z-index: 10;
    padding: 0 48px;
    max-width: 1300px;
    width: 100%;
  }

  .hero-pre {
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 7px;
    text-transform: uppercase;
    color: var(--red);
    margin-bottom: 40px;
    overflow: hidden;
  }

  .hero-pre span {
    display: inline-block;
    transform: translateY(100%);
  }

  .hero-title {
    font-family: var(--font-display);
    font-weight: 900;
    font-size: clamp(50px, 10vw, 160px);
    line-height: 0.88;
    letter-spacing: -0.05em;
    text-transform: uppercase;
  }

  .hero-title .line {
    display: block;
    overflow: hidden;
  }

  .hero-title .line-inner {
    display: block;
    transform: translateY(105%);
  }

  .hero-sub {
    font-family: var(--font-mono);
    font-size: clamp(10px, 1.1vw, 13px);
    font-weight: 300;
    letter-spacing: 5px;
    text-transform: uppercase;
    color: var(--dim);
    margin-top: 40px;
    overflow: hidden;
  }

  .hero-sub span { display: inline-block; transform: translateY(100%); }

  .hero-line {
    margin-top: 48px;
    height: 1px;
    background: var(--red);
    transform-origin: left;
    transform: scaleX(0);
  }

  /* Architectural floating lines */
  .arch-line {
    position: absolute;
    background: var(--line);
    pointer-events: none;
  }

  .arch-v1 { width: 1px; height: 180px; top: 15%; right: 12%; }
  .arch-v2 { width: 1px; height: 100px; bottom: 20%; left: 5%; background: var(--red); opacity: 0.3; }
  .arch-h1 { width: 100px; height: 1px; top: 65%; right: 22%; }
  .arch-h2 { width: 200px; height: 1px; bottom: 35%; left: 10%; opacity: 0.4; }

  .hero-scroll {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    opacity: 0;
    animation: fadeIn 0.8s 1.8s forwards;
  }

  .hero-scroll span {
    font-family: var(--font-mono);
    font-size: 9px;
    letter-spacing: 4px;
    color: var(--muted);
  }

  .hero-scroll .scroll-line {
    width: 1px; height: 50px;
    background: var(--red);
    animation: scrollPulse 2.5s ease-in-out infinite;
    transform-origin: top;
  }

  @keyframes scrollPulse {
    0% { transform: scaleY(0); opacity: 0; }
    30% { opacity: 1; }
    100% { transform: scaleY(1); opacity: 0; }
  }

  @keyframes fadeDown {
    from { opacity: 0; transform: translateY(-20px); }
    to { opacity: 1; transform: translateY(0); }
  }

  @keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
  }

  /* ═══════════════════════════════════════════
     SECTION: MANIFESTO
     ═══════════════════════════════════════════ */
  .manifesto {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 140px 48px;
  }

  .manifesto-inner { max-width: 850px; }

  .manifesto-text {
    font-family: var(--font-display);
    font-weight: 200;
    font-size: clamp(22px, 3.2vw, 46px);
    line-height: 1.45;
    color: var(--dim);
  }

  .manifesto-text strong {
    color: var(--white);
    font-weight: 600;
  }

  .manifesto-text em {
    color: var(--red-bright);
    font-style: normal;
    font-weight: 600;
  }

  .manifesto-word {
    display: inline-block;
    transition: color 0.3s;
  }

  /* ═══════════════════════════════════════════
     SECTION: EXPERTISE
     ═══════════════════════════════════════════ */
  .expertise {
    position: relative;
    padding: 140px 48px;
  }

  .exp-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1px;
    background: var(--line);
    margin-top: 80px;
  }

  .exp-cell {
    background: var(--black);
    padding: 44px 32px;
    position: relative;
    overflow: hidden;
    transition: all 0.5s cubic-bezier(0.22, 1, 0.36, 1);
    cursor: default;
  }

  .exp-cell::after {
    content: '';
    position: absolute;
    bottom: 0; left: 0;
    width: 0; height: 2px;
    background: var(--red);
    transition: width 0.6s cubic-bezier(0.22, 1, 0.36, 1);
  }

  .exp-cell:hover { background: var(--surface); }
  .exp-cell:hover::after { width: 100%; }
  .exp-cell:hover .exp-idx { color: var(--red); }

  .exp-idx {
    font-family: var(--font-mono);
    font-size: 9px;
    letter-spacing: 3px;
    color: var(--muted);
    margin-bottom: 20px;
    transition: color 0.3s;
  }

  .exp-name {
    font-family: var(--font-display);
    font-weight: 800;
    font-size: 17px;
    letter-spacing: -0.01em;
  }

  .exp-cat {
    font-family: var(--font-mono);
    font-size: 9px;
    letter-spacing: 3px;
    color: var(--muted);
    margin-top: 12px;
    text-transform: uppercase;
  }

  /* ═══════════════════════════════════════════
     SECTION: PROJECTS
     ═══════════════════════════════════════════ */
  .projects {
    position: relative;
    padding: 140px 0;
  }

  .projects-header {
    padding: 0 48px;
    margin-bottom: 100px;
  }

  .project {
    position: relative;
    border-top: 1px solid var(--line);
    display: grid;
    grid-template-columns: 100px 1fr 1fr;
    gap: 48px;
    padding: 72px 48px;
    align-items: start;
    cursor: pointer;
    transition: all 0.6s cubic-bezier(0.22, 1, 0.36, 1);
    overflow: hidden;
  }

  .project::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, transparent, rgba(196,30,30,0.03), transparent);
    opacity: 0;
    transition: opacity 0.6s;
  }

  .project::after {
    content: '';
    position: absolute;
    top: 0; left: 0;
    width: 0; height: 100%;
    background: var(--red);
    transition: width 0.4s cubic-bezier(0.22, 1, 0.36, 1);
  }

  .project:hover::before { opacity: 1; }
  .project:hover::after { width: 3px; }
  .project:hover { padding-left: 72px; }
  .project:hover .proj-num { color: var(--red-bright); }
  .project:hover .proj-title { transform: translateX(12px); }
  .project:hover .proj-info { opacity: 1; }

  .proj-num {
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 2px;
    color: var(--muted);
    padding-top: 12px;
    transition: color 0.4s;
  }

  .proj-left { position: relative; }

  .proj-title {
    font-family: var(--font-display);
    font-weight: 900;
    font-size: clamp(40px, 6vw, 88px);
    line-height: 0.95;
    letter-spacing: -0.05em;
    text-transform: uppercase;
    transition: transform 0.6s cubic-bezier(0.22, 1, 0.36, 1);
  }

  .proj-subtitle {
    font-family: var(--font-mono);
    font-size: 10px;
    letter-spacing: 4px;
    text-transform: uppercase;
    color: var(--dim);
    margin-top: 12px;
  }

  .proj-info {
    padding-top: 12px;
    opacity: 0.4;
    transition: opacity 0.5s;
  }

  .proj-desc {
    font-family: var(--font-display);
    font-weight: 300;
    font-size: 15px;
    line-height: 1.8;
    color: var(--body);
    max-width: 420px;
  }

  .proj-meta {
    margin-top: 28px;
    display: flex;
    flex-direction: column;
    gap: 10px;
  }

  .proj-meta-row {
    font-family: var(--font-mono);
    font-size: 10px;
    letter-spacing: 2px;
    color: var(--muted);
  }

  .proj-meta-row span { color: var(--body); }
  .proj-meta-row .impact-val { color: var(--red-bright); }

  /* ═══════════════════════════════════════════
     SECTION: PROCESS
     ═══════════════════════════════════════════ */
  .process {
    position: relative;
    padding: 140px 48px;
  }

  .process-track {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 0;
    margin-top: 80px;
    border-left: 1px solid var(--line);
  }

  .proc-step {
    padding: 48px 28px;
    border-right: 1px solid var(--line);
    position: relative;
    transition: background 0.4s;
  }

  .proc-step:hover { background: rgba(255,255,255,0.015); }
  .proc-step:hover .proc-num { color: var(--red-bright); }

  .proc-num {
    font-family: var(--font-mono);
    font-size: 40px;
    font-weight: 700;
    color: var(--line);
    margin-bottom: 28px;
    transition: color 0.4s;
  }

  .proc-title {
    font-family: var(--font-display);
    font-weight: 900;
    font-size: 15px;
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 16px;
  }

  .proc-desc {
    font-family: var(--font-display);
    font-weight: 300;
    font-size: 13px;
    line-height: 1.8;
    color: var(--dim);
  }

  /* ═══════════════════════════════════════════
     SECTION: DIFFERENTIATION
     ═══════════════════════════════════════════ */
  .diff {
    position: relative;
    min-height: 100vh;
    padding: 140px 48px;
    display: flex;
    align-items: center;
  }

  .diff-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 120px;
    align-items: center;
    width: 100%;
    max-width: 1200px;
  }

  .diff-statement {
    font-family: var(--font-display);
    font-weight: 900;
    font-size: clamp(36px, 5vw, 72px);
    line-height: 1.05;
    letter-spacing: -0.04em;
    text-transform: uppercase;
  }

  .diff-list { display: flex; flex-direction: column; gap: 36px; }

  .diff-item {
    padding-left: 24px;
    border-left: 1px solid var(--line);
    transition: border-color 0.4s;
  }

  .diff-item:hover { border-left-color: var(--red); }

  .diff-item h4 {
    font-family: var(--font-display);
    font-weight: 800;
    font-size: 16px;
    margin-bottom: 8px;
  }

  .diff-item p {
    font-family: var(--font-display);
    font-weight: 300;
    font-size: 14px;
    line-height: 1.7;
    color: var(--dim);
  }

  /* ═══════════════════════════════════════════
     SECTION: CONTACT
     ═══════════════════════════════════════════ */
  .contact {
    position: relative;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 140px 48px;
    overflow: hidden;
  }

  .contact-glow {
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    width: 500px; height: 500px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(196,30,30,0.07) 0%, transparent 65%);
    pointer-events: none;
  }

  .contact-title {
    font-family: var(--font-display);
    font-weight: 900;
    font-size: clamp(40px, 8vw, 120px);
    line-height: 0.95;
    letter-spacing: -0.05em;
    text-transform: uppercase;
    margin-bottom: 36px;
    position: relative;
  }

  .contact-sub {
    font-family: var(--font-display);
    font-weight: 300;
    font-size: 16px;
    color: var(--dim);
    max-width: 480px;
    line-height: 1.8;
    margin-bottom: 64px;
  }

  /* ── CONTACT FORM ── */
  .contact-form {
    width: 100%;
    max-width: 600px;
    display: flex;
    flex-direction: column;
    gap: 24px;
    text-align: left;
  }

  .form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
  }

  .form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
  }

  .form-group label {
    font-family: var(--font-mono);
    font-size: 9px;
    letter-spacing: 4px;
    color: var(--muted);
  }

  .form-group input,
  .form-group textarea {
    background: transparent;
    border: 1px solid var(--line);
    color: var(--white);
    font-family: var(--font-display);
    font-size: 15px;
    font-weight: 300;
    padding: 16px;
    outline: none;
    transition: border-color 0.3s;
  }

  .form-group input::placeholder,
  .form-group textarea::placeholder {
    color: var(--muted);
  }

  .form-group input:focus,
  .form-group textarea:focus {
    border-color: var(--red);
  }

  .form-group textarea {
    resize: vertical;
    min-height: 120px;
  }

  .contact-form .cta-btn {
    align-self: center;
    margin-top: 16px;
  }

  .form-status {
    text-align: center;
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 2px;
    min-height: 20px;
  }

  .form-status.success { color: #4ade80; }
  .form-status.error { color: var(--red-bright); }

  .cta-btn:disabled {
    opacity: 0.5;
    pointer-events: none;
  }

  @media (max-width: 600px) {
    .form-row { grid-template-columns: 1fr; }
  }

  .cta-btn {
    display: inline-flex;
    align-items: center;
    gap: 16px;
    padding: 22px 52px;
    border: 1px solid var(--red);
    background: transparent;
    color: #fff;
    font-family: var(--font-mono);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 5px;
    text-transform: uppercase;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    transition: all 0.5s cubic-bezier(0.22, 1, 0.36, 1);
  }

  .cta-btn::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--red);
    transform: translateX(-101%);
    transition: transform 0.5s cubic-bezier(0.22, 1, 0.36, 1);
    z-index: -1;
  }

  .cta-btn:hover::before { transform: translateX(0); }
  .cta-btn:hover { border-color: var(--red-bright); }
  .cta-btn:hover .cta-arrow { transform: translateX(6px); }

  .cta-arrow {
    transition: transform 0.3s;
    display: inline-block;
  }

  .social-row {
    position: absolute;
    bottom: 72px;
    display: flex;
    gap: 48px;
  }

  .social-row a {
    font-family: var(--font-mono);
    font-size: 10px;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--muted);
    text-decoration: none;
    transition: color 0.3s;
  }

  .social-row a:hover { color: var(--white); }

  /* ═══════════════════════════════════════════
     FOOTER
     ═══════════════════════════════════════════ */
  footer {
    padding: 48px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 24px;
    border-top: 1px solid var(--line);
    font-family: var(--font-mono);
    font-size: 10px;
    letter-spacing: 3px;
    color: var(--muted);
    text-transform: uppercase;
  }

  .footer-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
  }

  .footer-legal {
    display: flex;
    gap: 24px;
    flex-wrap: wrap;
    justify-content: center;
    padding-top: 24px;
    border-top: 1px solid var(--line);
    width: 100%;
  }

  .footer-legal a {
    font-family: var(--font-mono);
    font-size: 10px;
    letter-spacing: 2px;
    color: var(--muted);
    text-decoration: none;
    transition: color 0.3s;
  }

  .footer-legal a:hover { color: var(--white); }

  /* ═══════════════════════════════════════════
     SIDE NAV DOTS
     ═══════════════════════════════════════════ */
  .side-nav {
    position: fixed;
    right: 28px;
    top: 50%;
    transform: translateY(-50%);
    display: flex;
    flex-direction: column;
    gap: 14px;
    z-index: 100;
    opacity: 0;
    transition: opacity 0.5s;
  }

  .side-nav.visible { opacity: 0.7; }

  .side-dot {
    width: 8px; height: 2px;
    background: var(--muted);
    transition: all 0.4s cubic-bezier(0.22, 1, 0.36, 1);
  }

  .side-dot.active {
    width: 28px;
    background: var(--red);
  }

  /* ═══════════════════════════════════════════
     SEO & ACCESSIBILITY HELPERS
     ═══════════════════════════════════════════ */
  .sr-only {
    position: absolute;
    width: 1px; height: 1px;
    padding: 0; margin: -1px;
    overflow: hidden;
    clip: rect(0,0,0,0);
    white-space: nowrap;
    border: 0;
  }

  .seo-content {
    position: absolute;
    width: 1px; height: 1px;
    padding: 0; margin: -1px;
    overflow: hidden;
    clip: rect(0,0,0,0);
    white-space: nowrap;
    border: 0;
  }

  /* ═══════════════════════════════════════════
     FAQ SECTION
     ═══════════════════════════════════════════ */
  .faq-item:hover,
  .faq-item[open] {
    border-left-color: var(--red) !important;
  }

  .faq-item summary::-webkit-details-marker { display: none; }

  .faq-item summary::before {
    content: '+';
    font-family: var(--font-mono);
    font-size: 18px;
    color: var(--red);
    margin-right: 16px;
    font-weight: 300;
    transition: transform 0.3s;
    display: inline-block;
  }

  .faq-item[open] summary::before {
    content: '−';
  }

  /* ═══════════════════════════════════════════
     GSAP REVEAL HELPERS
     ═══════════════════════════════════════════ */
  .reveal { opacity: 0; transform: translateY(50px); }
  .reveal-left { opacity: 0; transform: translateX(-50px); }
  .reveal-right { opacity: 0; transform: translateX(50px); }
  .reveal-scale { opacity: 0; transform: scale(0.95); }

  /* ═══════════════════════════════════════════
     RESPONSIVE
     ═══════════════════════════════════════════ */
  @media (max-width: 1024px) {
    .exp-grid { grid-template-columns: repeat(3, 1fr); }
    .process-track { grid-template-columns: repeat(3, 1fr); }
  }

  @media (max-width: 768px) {
    .main-nav { padding: 20px 24px; }
    .nav-links { display: none; }
    .section-num { left: 24px; }
    .hero-content { padding: 0 24px; }
    .manifesto { padding: 100px 24px; }
    .expertise { padding: 100px 24px; }
    .exp-grid { grid-template-columns: repeat(2, 1fr); }
    .projects-header { padding: 0 24px; }
    .project {
      grid-template-columns: 1fr;
      gap: 16px;
      padding: 48px 24px;
    }
    .project:hover { padding-left: 24px; }
    .proj-info { opacity: 1; }
    .process { padding: 100px 24px; }
    .process-track { grid-template-columns: repeat(2, 1fr); }
    .diff { padding: 100px 24px; }
    .diff-grid { grid-template-columns: 1fr; gap: 48px; }
    .contact { padding: 100px 24px; }
    .faq { padding: 80px 24px !important; }
    footer { padding: 24px; text-align: center; }
    .footer-top { flex-direction: column; gap: 12px; }
    .side-nav { display: none; }
  }

  @media (max-width: 480px) {
    .exp-grid { grid-template-columns: 1fr; }
    .process-track { grid-template-columns: 1fr; }
  }

  /* ═══════════════════════════════════════════
     ANALYTICS CONSENT BANNER
     ═══════════════════════════════════════════ */
  #analytics-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 10000;
    background: var(--dark);
    border-top: 1px solid var(--line);
    padding: 16px 40px;
    display: flex;
    align-items: center;
    gap: 24px;
    transform: translateY(100%);
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  }
  #analytics-banner.visible {
    transform: translateY(0);
  }
  #analytics-banner .ab-label {
    font-family: var(--font-mono);
    font-size: 9px;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--red);
    flex-shrink: 0;
  }
  #analytics-banner .ab-text {
    font-size: 12px;
    color: var(--body);
    line-height: 1.5;
    flex: 1;
  }
  #analytics-banner .ab-text a {
    color: var(--dim);
    text-decoration: underline;
    text-underline-offset: 3px;
  }
  #analytics-banner .ab-text a:hover {
    color: var(--light);
  }
  #analytics-banner .ab-actions {
    display: flex;
    gap: 8px;
    flex-shrink: 0;
  }
  #analytics-banner button {
    font-family: var(--font-mono);
    font-size: 10px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    padding: 8px 16px;
    border: 1px solid var(--muted);
    background: transparent;
    color: var(--body);
    cursor: crosshair;
    transition: border-color 0.2s, color 0.2s;
  }
  #analytics-banner button:hover {
    border-color: var(--dim);
    color: var(--light);
  }
  #analytics-banner button.ab-accept {
    border-color: var(--red);
    color: var(--red);
  }
  #analytics-banner button.ab-accept:hover {
    background: var(--red);
    color: #fff;
  }
  @media (max-width: 768px) {
    #analytics-banner {
      flex-direction: column;
      align-items: flex-start;
      padding: 20px 24px;
      gap: 12px;
    }
    #analytics-banner .ab-actions {
      width: 100%;
    }
    #analytics-banner button {
      flex: 1;
      text-align: center;
    }
  }