/* ═══════════════════════════════════════════════════════════════
     TOKENS
     ═══════════════════════════════════════════════════════════════ */
  :root {
    --ink: #0A0A0A;
    --ink-2: #111111;
    --ink-3: #1A1A1A;
    --ink-4: #232323;

    --lime: #A6FF00;
    --lime-2: #95E800;
    --lime-glow: rgba(166, 255, 0, 0.4);
    --lime-soft: rgba(166, 255, 0, 0.09);
    --lime-line: rgba(166, 255, 0, 0.28);

    --white: #FFFFFF;
    --grey: #8A8A8A;
    --line: rgba(255,255,255,0.08);

    --font-display: 'Archivo Black', 'Archivo', system-ui, sans-serif;
    --font-body: 'Inter', system-ui, sans-serif;

    --ease: cubic-bezier(0.16, 1, 0.3, 1);
    --ease-back: cubic-bezier(0.34, 1.56, 0.64, 1);

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

  html { scroll-behavior: smooth; }
  body {
    font-family: var(--font-body);
    background: var(--ink);
    color: var(--white);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    line-height: 1.5;
  }
  img { max-width: 100%; display: block; }
  a { color: inherit; text-decoration: none; }
  button { font-family: inherit; cursor: pointer; border: none; background: none; color: inherit; }

  ::-webkit-scrollbar { width: 10px; }
  ::-webkit-scrollbar-track { background: var(--ink-2); }
  ::-webkit-scrollbar-thumb { background: var(--ink-4); border-radius: 5px; }
  ::-webkit-scrollbar-thumb:hover { background: var(--lime-2); }

  /* ═══════════════════════════════════════════════════════════════
     TYPOGRAPHY
     ═══════════════════════════════════════════════════════════════ */
  .display {
    font-family: var(--font-display);
    font-weight: 400;
    letter-spacing: 0.005em;
    line-height: 1.02;
    text-transform: uppercase;
  }
  .label {
    display: inline-block;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 4px;
    text-transform: uppercase;
    color: var(--lime);
    margin-bottom: 24px;
  }
  .label::before {
    content: '';
    display: inline-block;
    width: 24px;
    height: 2px;
    background: var(--lime);
    margin-right: 12px;
    vertical-align: middle;
    transform: translateY(-1px);
  }

  /* ═══════════════════════════════════════════════════════════════
     BUTTONS
     ═══════════════════════════════════════════════════════════════ */
  .btn {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 18px 34px;
    font-family: var(--font-body);
    font-size: 13px;
    font-weight: 800;
    letter-spacing: 2.2px;
    text-transform: uppercase;
    transition: all 0.35s var(--ease);
    position: relative;
    overflow: hidden;
    white-space: nowrap;
  }
  .btn svg { width: 15px; height: 15px; transition: transform 0.4s var(--ease); }
  .btn:hover svg { transform: translateX(4px); }

  .btn-lime {
    background: var(--lime);
    color: var(--ink);
  }
  .btn-lime:hover {
    background: var(--lime-2);
    box-shadow: 0 12px 36px var(--lime-glow);
    transform: translateY(-2px);
  }

  .btn-ghost {
    background: transparent;
    color: var(--white);
    border: 2px solid rgba(255,255,255,0.25);
  }
  .btn-ghost:hover {
    border-color: var(--lime);
    color: var(--lime);
    background: var(--lime-soft);
  }

  /* ═══════════════════════════════════════════════════════════════
     NAVBAR
     ═══════════════════════════════════════════════════════════════ */
  nav {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 200;
    padding: 0 56px;
    height: 84px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: rgba(10,10,10,0.85);
    backdrop-filter: blur(20px) saturate(1.4);
    -webkit-backdrop-filter: blur(20px) saturate(1.4);
    border-bottom: 1px solid var(--line);
    transition: height 0.4s var(--ease), background 0.4s var(--ease);
  }
  nav.scrolled { height: 72px; background: rgba(10,10,10,0.95); }

  .brand {
    font-family: var(--font-display);
    font-size: 24px;
    letter-spacing: 0.5px;
    color: var(--white);
    text-transform: uppercase;
    display: flex;
    align-items: baseline;
    gap: 2px;
    transition: transform 0.4s var(--ease);
  }
  .brand:hover { transform: translateX(2px); }
  .brand span { color: var(--lime); }

  .nav-links {
    display: flex;
    gap: 40px;
    list-style: none;
    align-items: center;
  }
  .nav-links a {
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 2.2px;
    text-transform: uppercase;
    color: rgba(255,255,255,0.75);
    position: relative;
    padding: 8px 0;
    transition: color 0.3s var(--ease);
  }
  .nav-links a::after {
    content: '';
    position: absolute;
    left: 0; right: 0; bottom: 0;
    height: 2px;
    background: var(--lime);
    transform: scaleX(0);
    transform-origin: right center;
    transition: transform 0.4s var(--ease);
  }
  .nav-links a:hover { color: var(--white); }
  .nav-links a:hover::after { transform: scaleX(1); transform-origin: left center; }
  .nav-links a.active { color: var(--white); }
  .nav-links a.active::after { transform: scaleX(1); transform-origin: left center; }

  .nav-cta { padding: 12px 24px; font-size: 11px; letter-spacing: 2.2px; }

  .nav-toggle {
    display: none;
    width: 44px; height: 44px;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 6px;
  }
  .nav-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--white);
    transition: all 0.3s var(--ease);
  }

  /* ═══════════════════════════════════════════════════════════════
     PAGE HERO
     ═══════════════════════════════════════════════════════════════ */
  .page-hero {
    position: relative;
    min-height: 74vh;
    display: flex;
    align-items: center;
    overflow: hidden;
    padding: 160px 56px 96px;
    background: var(--ink);
  }

  /* animated diagonal stripes behind everything */
  .page-hero::before {
    content: '';
    position: absolute;
    inset: -20% -10%;
    background-image: repeating-linear-gradient(
      115deg,
      transparent 0,
      transparent 60px,
      rgba(166,255,0,0.04) 60px,
      rgba(166,255,0,0.04) 62px
    );
    transform: translateX(-30px);
    animation: stripeSlide 40s linear infinite;
    pointer-events: none;
  }
  @keyframes stripeSlide {
    to { transform: translateX(-92px); }
  }

  /* dark radial glow */
  .page-hero::after {
    content: '';
    position: absolute;
    top: 50%; right: 0;
    width: 720px; height: 720px;
    transform: translateY(-50%);
    background: radial-gradient(circle, rgba(166,255,0,0.08) 0%, transparent 60%);
    pointer-events: none;
  }

  .page-hero-inner {
    position: relative;
    z-index: 2;
    max-width: 1440px;
    margin: 0 auto;
    width: 100%;
    display: grid;
    grid-template-columns: 1.15fr 1fr;
    gap: 72px;
    align-items: center;
  }

  .page-hero-title {
    font-family: var(--font-display);
    font-size: clamp(56px, 7.2vw, 108px);
    line-height: 0.98;
    letter-spacing: 0.005em;
    text-transform: uppercase;
    margin-bottom: 32px;
  }
  .page-hero-title .line {
    display: block;
    overflow: hidden;
    padding-bottom: 4px;
  }
  .page-hero-title .line-inner {
    display: block;
    transform: translateY(110%);
    animation: revealLine 1s var(--ease) forwards;
  }
  .page-hero-title .line:nth-child(1) .line-inner { animation-delay: 0.3s; }
  .page-hero-title .line:nth-child(2) .line-inner { animation-delay: 0.45s; }
  .page-hero-title .line:nth-child(3) .line-inner { animation-delay: 0.6s; }
  @keyframes revealLine { to { transform: none; } }

  .page-hero-title .outline {
    -webkit-text-stroke: 2px var(--white);
    color: transparent;
  }
  .page-hero-title .lime { color: var(--lime); }

  .page-hero-sub {
    font-size: 17px;
    line-height: 1.75;
    color: rgba(255,255,255,0.68);
    max-width: 540px;
    margin-bottom: 40px;
    opacity: 0;
    animation: fadeUp 0.9s var(--ease) 0.9s forwards;
  }

  .page-hero-meta {
    display: flex;
    gap: 56px;
    padding-top: 36px;
    border-top: 1px solid var(--line);
    opacity: 0;
    animation: fadeUp 0.9s var(--ease) 1.15s forwards;
  }
  .page-hero-meta .item .val {
    font-family: var(--font-display);
    font-size: 32px;
    color: var(--lime);
    line-height: 1;
    letter-spacing: 0.01em;
  }
  .page-hero-meta .item .lbl {
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 2.5px;
    text-transform: uppercase;
    color: var(--grey);
    margin-top: 10px;
  }

  /* side stacked images with parallax */
  .page-hero-visual {
    position: relative;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    align-items: end;
    opacity: 0;
    animation: fadeUp 1s var(--ease) 0.8s forwards;
  }
  .hero-img-stack {
    position: relative;
    overflow: hidden;
    border-radius: 4px;
  }
  .hero-img-stack img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 1s var(--ease);
  }
  .hero-img-stack:hover img { transform: scale(1.05); }

  .hero-img-stack:nth-child(1) {
    aspect-ratio: 4/5;
    transform: translateY(32px);
  }
  .hero-img-stack:nth-child(2) {
    aspect-ratio: 3/4;
  }
  .hero-img-stack::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(10,10,10,0.4), transparent 60%);
    pointer-events: none;
  }

  @keyframes fadeUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: none; }
  }
  @keyframes fadeIn { to { opacity: 1; } }

  /* ═══════════════════════════════════════════════════════════════
     SECTION BASE
     ═══════════════════════════════════════════════════════════════ */
  section { position: relative; }
  .container { max-width: 1440px; margin: 0 auto; padding: 0 56px; }

  .section-head {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    gap: 48px;
    margin-bottom: 72px;
    flex-wrap: wrap;
  }
  .section-title {
    font-family: var(--font-display);
    font-size: clamp(40px, 4.8vw, 68px);
    line-height: 1.02;
    letter-spacing: 0.005em;
    text-transform: uppercase;
  }
  .section-title .outline {
    -webkit-text-stroke: 1.5px var(--white);
    color: transparent;
  }
  .section-title .lime { color: var(--lime); }

  .view-all {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 2.5px;
    text-transform: uppercase;
    color: var(--lime);
    transition: gap 0.4s var(--ease);
    white-space: nowrap;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--lime-line);
  }
  .view-all:hover { gap: 16px; }
  .view-all svg { width: 13px; height: 13px; }

  .reveal {
    opacity: 0;
    transform: translateY(36px);
    transition: opacity 0.9s var(--ease), transform 0.9s var(--ease);
    will-change: opacity, transform;
  }
  .reveal.visible { opacity: 1; transform: none; }
  .reveal-d1 { transition-delay: 0.08s; }
  .reveal-d2 { transition-delay: 0.16s; }
  .reveal-d3 { transition-delay: 0.24s; }
  .reveal-d4 { transition-delay: 0.32s; }

  /* ═══════════════════════════════════════════════════════════════
     PROGRAM SELECTOR (tabs + big panel)
     ═══════════════════════════════════════════════════════════════ */
  .selector {
    background: var(--ink);
    padding: 96px 0 128px;
    position: relative;
  }

  .selector-tabs {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2px;
    margin-bottom: 32px;
    background: var(--line);
    padding: 2px;
    border-radius: 2px;
    position: relative;
  }

  .selector-tab {
    padding: 22px 20px;
    background: var(--ink);
    color: rgba(255,255,255,0.55);
    font-family: var(--font-display);
    font-size: 15px;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    text-align: left;
    position: relative;
    overflow: hidden;
    transition: all 0.5s var(--ease);
  }
  .selector-tab::before {
    content: '';
    position: absolute;
    left: 20px;
    bottom: 14px;
    width: 0;
    height: 2px;
    background: var(--lime);
    transition: width 0.5s var(--ease);
  }
  .selector-tab .num {
    display: block;
    font-family: var(--font-body);
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 2px;
    color: rgba(255,255,255,0.35);
    margin-bottom: 10px;
    transition: color 0.4s var(--ease);
  }
  .selector-tab:hover { color: var(--white); }
  .selector-tab:hover .num { color: var(--lime); }
  .selector-tab.active {
    background: var(--lime);
    color: var(--ink);
  }
  .selector-tab.active .num { color: rgba(10,10,10,0.6); }
  .selector-tab.active::before { width: 32px; background: var(--ink); }

  /* Big panel */
  .selector-panel {
    position: relative;
    min-height: 620px;
    overflow: hidden;
    border-radius: 2px;
    display: grid;
    grid-template-columns: 1fr 1fr;
  }

  .panel-img {
    position: relative;
    overflow: hidden;
  }
  .panel-img img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 1.2s var(--ease), opacity 0.6s var(--ease);
    opacity: 0;
  }
  .panel-img img.active {
    opacity: 1;
    transform: scale(1.02);
  }
  .panel-img img.active:hover { transform: scale(1.06); }
  .panel-img::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(105deg, transparent 40%, rgba(10,10,10,0.7) 100%);
    pointer-events: none;
    z-index: 1;
  }

  /* big number badge */
  .panel-num {
    position: absolute;
    top: 40px; left: 40px;
    z-index: 3;
    font-family: var(--font-display);
    font-size: 96px;
    color: var(--lime);
    line-height: 1;
    letter-spacing: 0.005em;
    text-shadow: 0 8px 40px rgba(0,0,0,0.6);
    transition: transform 0.6s var(--ease);
  }

  .panel-content {
    padding: 72px 64px;
    background: var(--ink-2);
    display: flex;
    flex-direction: column;
    justify-content: center;
    position: relative;
    overflow: hidden;
  }
  .panel-content::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 4px;
    background: var(--lime);
    transform-origin: left;
    transform: scaleX(0);
    transition: transform 0.9s var(--ease);
  }
  .selector-panel.visible .panel-content::before { transform: scaleX(1); }

  .panel-tag {
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--lime);
    margin-bottom: 20px;
  }

  .panel-title {
    font-family: var(--font-display);
    font-size: clamp(38px, 4.4vw, 60px);
    line-height: 1.02;
    letter-spacing: 0.005em;
    text-transform: uppercase;
    margin-bottom: 24px;
  }

  .panel-desc {
    font-size: 16px;
    line-height: 1.75;
    color: rgba(255,255,255,0.7);
    margin-bottom: 40px;
    max-width: 460px;
  }

  .panel-features {
    list-style: none;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px 32px;
    margin-bottom: 48px;
  }
  .panel-features li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    font-size: 13.5px;
    color: rgba(255,255,255,0.85);
    line-height: 1.5;
  }
  .panel-features li .dot {
    width: 8px;
    height: 8px;
    background: var(--lime);
    border-radius: 50%;
    flex-shrink: 0;
    margin-top: 7px;
    box-shadow: 0 0 12px var(--lime-glow);
  }

  .panel-actions {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
  }

  /* content swap animation */
  .panel-content > * {
    transition: opacity 0.4s var(--ease), transform 0.4s var(--ease);
  }
  .panel-content.is-swapping > * {
    opacity: 0;
    transform: translateY(10px);
  }

  /* ═══════════════════════════════════════════════════════════════
     WHAT YOU'LL BUILD — benefit grid
     ═══════════════════════════════════════════════════════════════ */
  .build {
    background: var(--ink-2);
    padding: 128px 0;
    position: relative;
    overflow: hidden;
  }
  .build::before {
    content: '';
    position: absolute;
    top: -200px; right: -200px;
    width: 600px; height: 600px;
    background: radial-gradient(circle, rgba(166,255,0,0.05) 0%, transparent 65%);
    pointer-events: none;
  }

  .build-head {
    text-align: center;
    max-width: 720px;
    margin: 0 auto 80px;
  }
  .build-head .label { color: var(--lime); }
  .build-head .section-title { margin-bottom: 20px; }
  .build-head-sub {
    font-size: 16px;
    line-height: 1.75;
    color: rgba(255,255,255,0.6);
    max-width: 560px;
    margin: 0 auto;
  }

  .build-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
  }

  .build-card {
    background: var(--ink-3);
    border: 1px solid var(--line);
    border-radius: 4px;
    padding: 48px 36px 44px;
    position: relative;
    overflow: hidden;
    transition: all 0.6s var(--ease);
    cursor: pointer;
  }
  .build-card::before {
    content: '';
    position: absolute;
    left: 0; top: 0; bottom: 0;
    width: 3px;
    background: var(--lime);
    transform: scaleY(0);
    transform-origin: top;
    transition: transform 0.6s var(--ease);
  }
  .build-card:hover {
    transform: translateY(-6px);
    border-color: var(--lime-line);
    background: var(--ink-4);
  }
  .build-card:hover::before { transform: scaleY(1); }

  .build-icon {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: var(--lime-soft);
    border: 1.5px solid var(--lime-line);
    display: grid;
    place-items: center;
    color: var(--lime);
    margin-bottom: 32px;
    transition: all 0.5s var(--ease-back);
  }
  .build-card:hover .build-icon {
    background: var(--lime);
    color: var(--ink);
    transform: scale(1.1) rotate(-8deg);
    box-shadow: 0 0 32px var(--lime-glow);
  }
  .build-icon svg { width: 26px; height: 26px; }

  .build-num {
    position: absolute;
    top: 32px;
    right: 36px;
    font-family: var(--font-display);
    font-size: 40px;
    color: rgba(255,255,255,0.06);
    line-height: 1;
    letter-spacing: 0.02em;
    transition: color 0.5s var(--ease);
  }
  .build-card:hover .build-num { color: var(--lime); }

  .build-title {
    font-family: var(--font-display);
    font-size: 22px;
    line-height: 1.1;
    text-transform: uppercase;
    letter-spacing: 0.01em;
    margin-bottom: 14px;
  }
  .build-desc {
    font-size: 14px;
    line-height: 1.65;
    color: rgba(255,255,255,0.6);
  }

  /* ═══════════════════════════════════════════════════════════════
     HOW IT WORKS — numbered steps
     ═══════════════════════════════════════════════════════════════ */
  .how {
    background: var(--ink);
    padding: 128px 0;
    position: relative;
  }
  .how-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
    position: relative;
    margin-top: 24px;
  }
  .how-grid::before {
    content: '';
    position: absolute;
    top: 32px;
    left: 8%;
    right: 8%;
    height: 1px;
    background: repeating-linear-gradient(
      to right,
      var(--lime-line) 0,
      var(--lime-line) 6px,
      transparent 6px,
      transparent 14px
    );
    z-index: 0;
  }

  .how-step {
    position: relative;
    z-index: 1;
    padding: 0 24px;
    text-align: center;
  }
  .how-num {
    width: 64px;
    height: 64px;
    margin: 0 auto 32px;
    border-radius: 50%;
    background: var(--ink);
    border: 2px solid var(--lime);
    display: grid;
    place-items: center;
    font-family: var(--font-display);
    font-size: 22px;
    color: var(--lime);
    position: relative;
    transition: all 0.5s var(--ease-back);
  }
  .how-num::after {
    content: '';
    position: absolute;
    inset: -6px;
    border-radius: 50%;
    border: 1px solid var(--lime-line);
    opacity: 0;
    transition: opacity 0.5s var(--ease), transform 0.6s var(--ease);
    transform: scale(0.9);
  }
  .how-step:hover .how-num {
    background: var(--lime);
    color: var(--ink);
    transform: translateY(-6px) scale(1.05);
    box-shadow: 0 16px 48px var(--lime-glow);
  }
  .how-step:hover .how-num::after {
    opacity: 1;
    transform: scale(1);
  }
  .how-title {
    font-family: var(--font-display);
    font-size: 18px;
    line-height: 1.15;
    text-transform: uppercase;
    letter-spacing: 0.01em;
    margin-bottom: 12px;
  }
  .how-desc {
    font-size: 13.5px;
    line-height: 1.65;
    color: rgba(255,255,255,0.55);
    max-width: 260px;
    margin: 0 auto;
  }

  /* ═══════════════════════════════════════════════════════════════
     COACHES
     ═══════════════════════════════════════════════════════════════ */
  .coaches {
    background: var(--ink-2);
    padding: 128px 0;
  }
  .coaches-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
  }

  .coach-card {
    position: relative;
    aspect-ratio: 3/4;
    overflow: hidden;
    border-radius: 4px;
    cursor: pointer;
  }
  .coach-card img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: grayscale(0.7) contrast(1.05) brightness(0.75);
    transition: transform 0.9s var(--ease), filter 0.6s var(--ease);
  }
  .coach-card:hover img {
    transform: scale(1.08);
    filter: grayscale(0) contrast(1.08) brightness(0.9);
  }
  .coach-card::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(10,10,10,0.95) 0%, rgba(10,10,10,0.4) 55%, transparent 100%);
    pointer-events: none;
  }
  .coach-body {
    position: absolute;
    bottom: 28px;
    left: 28px;
    right: 28px;
    z-index: 2;
    transform: translateY(20px);
    transition: transform 0.6s var(--ease);
  }
  .coach-card:hover .coach-body { transform: none; }

  .coach-name {
    font-family: var(--font-display);
    font-size: 20px;
    line-height: 1.1;
    text-transform: uppercase;
    letter-spacing: 0.01em;
    margin-bottom: 6px;
  }
  .coach-role {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 2.2px;
    text-transform: uppercase;
    color: var(--lime);
    margin-bottom: 14px;
  }
  .coach-bio {
    font-size: 12.5px;
    line-height: 1.55;
    color: rgba(255,255,255,0.65);
    opacity: 0;
    max-height: 0;
    overflow: hidden;
    transition: opacity 0.5s var(--ease), max-height 0.6s var(--ease);
  }
  .coach-card:hover .coach-bio {
    opacity: 1;
    max-height: 120px;
  }

  /* ═══════════════════════════════════════════════════════════════
     FAQ
     ═══════════════════════════════════════════════════════════════ */
  .faq {
    background: var(--ink);
    padding: 128px 0;
  }
  .faq-grid {
    max-width: 900px;
    margin: 0 auto;
  }
  .faq-item {
    border-bottom: 1px solid var(--line);
    padding: 28px 0;
    cursor: pointer;
    transition: border-color 0.4s var(--ease);
  }
  .faq-item:hover { border-color: var(--lime-line); }
  .faq-item:first-child { border-top: 1px solid var(--line); }

  .faq-q {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 32px;
    font-family: var(--font-display);
    font-size: 20px;
    line-height: 1.25;
    letter-spacing: 0.005em;
    text-transform: uppercase;
    transition: color 0.4s var(--ease);
  }
  .faq-item:hover .faq-q { color: var(--lime); }

  .faq-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 1.5px solid rgba(255,255,255,0.15);
    display: grid;
    place-items: center;
    flex-shrink: 0;
    transition: all 0.4s var(--ease);
    position: relative;
  }
  .faq-icon::before,
  .faq-icon::after {
    content: '';
    position: absolute;
    background: currentColor;
    transition: transform 0.4s var(--ease);
  }
  .faq-icon::before {
    width: 12px;
    height: 1.5px;
  }
  .faq-icon::after {
    width: 1.5px;
    height: 12px;
  }
  .faq-item.open .faq-icon {
    background: var(--lime);
    border-color: var(--lime);
    color: var(--ink);
    transform: rotate(180deg);
  }
  .faq-item.open .faq-icon::after { transform: scaleY(0); }

  .faq-a {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.6s var(--ease), padding-top 0.4s var(--ease);
    font-size: 15px;
    line-height: 1.75;
    color: rgba(255,255,255,0.62);
    max-width: 720px;
  }
  .faq-item.open .faq-a {
    max-height: 300px;
    padding-top: 20px;
  }

  /* ═══════════════════════════════════════════════════════════════
     CTA
     ═══════════════════════════════════════════════════════════════ */
  .cta-final {
    position: relative;
    min-height: 520px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    overflow: hidden;
    padding: 128px 56px;
    background: var(--ink-2);
  }
  .cta-final-bg {
    position: absolute;
    inset: -40px;
    background-size: cover;
    background-position: center;
    filter: blur(10px) brightness(0.35) contrast(1.1) grayscale(0.5);
    transform: scale(1.05);
    z-index: 0;
  }
  .cta-final::after {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at center, rgba(10,10,10,0.55) 0%, rgba(10,10,10,0.92) 70%);
    z-index: 1;
  }
  .cta-final-inner {
    position: relative;
    z-index: 2;
    max-width: 880px;
  }
  .cta-final .label { color: var(--lime); }
  .cta-final-title {
    font-family: var(--font-display);
    font-size: clamp(48px, 6.4vw, 96px);
    line-height: 1.02;
    letter-spacing: 0.005em;
    text-transform: uppercase;
    margin-bottom: 44px;
  }
  .cta-final-title .lime { color: var(--lime); }
  .cta-final-title .outline {
    -webkit-text-stroke: 2px var(--white);
    color: transparent;
  }

  /* ═══════════════════════════════════════════════════════════════
     FOOTER
     ═══════════════════════════════════════════════════════════════ */
  footer {
    background: var(--ink);
    border-top: 1px solid var(--line);
    padding: 96px 0 40px;
    position: relative;
    overflow: hidden;
  }
  .footer-top {
    display: grid;
    grid-template-columns: 1.6fr 1fr 1fr 1fr;
    gap: 64px;
    padding-bottom: 72px;
    border-bottom: 1px solid var(--line);
  }
  .footer-brand-block .brand {
    font-size: 28px;
    margin-bottom: 24px;
    display: inline-flex;
  }
  .footer-tagline {
    font-size: 13.5px;
    line-height: 1.75;
    color: rgba(255,255,255,0.55);
    max-width: 300px;
    margin-bottom: 32px;
  }
  .footer-contact {
    display: flex;
    flex-direction: column;
    gap: 14px;
  }
  .footer-contact-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    font-size: 13px;
    color: rgba(255,255,255,0.65);
    line-height: 1.6;
  }
  .footer-contact-item svg {
    width: 16px; height: 16px;
    color: var(--lime);
    flex-shrink: 0;
    margin-top: 2px;
  }
  .footer-col h4 {
    font-family: var(--font-display);
    font-size: 14px;
    letter-spacing: 2.5px;
    text-transform: uppercase;
    margin-bottom: 28px;
  }
  .footer-col ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 16px;
  }
  .footer-col ul li a {
    font-size: 13.5px;
    color: rgba(255,255,255,0.55);
    transition: color 0.3s var(--ease), padding-left 0.3s var(--ease);
    display: inline-block;
  }
  .footer-col ul li a:hover { color: var(--lime); padding-left: 8px; }

  .footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 32px;
    padding-top: 40px;
    flex-wrap: wrap;
  }
  .footer-bottom p {
    font-size: 12.5px;
    color: rgba(255,255,255,0.4);
  }
  .footer-socials { display: flex; gap: 12px; }
  .social-btn {
    width: 44px; height: 44px;
    border-radius: 50%;
    border: 1px solid var(--line);
    display: grid; place-items: center;
    color: rgba(255,255,255,0.55);
    transition: all 0.4s var(--ease);
  }
  .social-btn:hover {
    border-color: var(--lime);
    color: var(--lime);
    background: var(--lime-soft);
    transform: translateY(-3px);
  }
  .social-btn svg { width: 17px; height: 17px; }

  /* ═══════════════════════════════════════════════════════════════
     RESPONSIVE
     ═══════════════════════════════════════════════════════════════ */
  @media (max-width: 1100px) {
    .page-hero-inner { grid-template-columns: 1fr; gap: 56px; }
    .page-hero-visual { max-width: 520px; }
    .selector-tabs { grid-template-columns: repeat(2, 1fr); }
    .selector-panel { grid-template-columns: 1fr; min-height: auto; }
    .panel-img { min-height: 380px; }
    .panel-num { font-size: 72px; top: 28px; left: 28px; }
    .build-grid { grid-template-columns: repeat(2, 1fr); }
    .how-grid { grid-template-columns: repeat(2, 1fr); gap: 48px; }
    .how-grid::before { display: none; }
    .coaches-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-top { grid-template-columns: 1fr 1fr; gap: 56px; }
  }

  @media (max-width: 800px) {
    nav { padding: 0 24px; height: 72px; }
    .nav-links { display: none; }
    .nav-cta { display: none; }
    .nav-toggle { display: flex; }

    .container { padding: 0 24px; }
    .page-hero { padding: 128px 24px 72px; min-height: auto; }
    .page-hero-meta { gap: 32px; flex-wrap: wrap; }

    .selector { padding: 72px 0 88px; }
    .selector-tabs { grid-template-columns: 1fr 1fr; }
    .selector-tab { padding: 18px 16px; font-size: 13px; }
    .selector-tab .num { font-size: 10px; }

    .panel-content { padding: 48px 28px; }
    .panel-features { grid-template-columns: 1fr; gap: 14px; }

    .build { padding: 88px 0; }
    .build-grid { grid-template-columns: 1fr; }
    .build-head { margin-bottom: 56px; }

    .how { padding: 88px 0; }
    .how-grid { grid-template-columns: 1fr; gap: 40px; }

    .coaches { padding: 88px 0; }
    .coaches-grid { grid-template-columns: 1fr; }

    .faq { padding: 88px 0; }
    .faq-q { font-size: 16px; }

    .cta-final { padding: 88px 24px; min-height: 440px; }

    .section-head { flex-direction: column; align-items: flex-start; gap: 24px; margin-bottom: 48px; }

    footer { padding: 72px 0 32px; }
    .footer-top { grid-template-columns: 1fr; gap: 48px; padding-bottom: 48px; }
    .footer-bottom { flex-direction: column; text-align: center; }
  }

  @media (max-width: 480px) {
    .page-hero-title { font-size: 44px; }
    .section-title { font-size: 34px; }
    .panel-title { font-size: 32px; }
    .panel-num { font-size: 56px; top: 20px; left: 20px; }
    .cta-final-title { font-size: 40px; }
    .btn { padding: 16px 28px; font-size: 12px; letter-spacing: 1.8px; }
    .panel-actions { flex-direction: column; }
    .panel-actions .btn { width: 100%; justify-content: center; }
  }

  @media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
      animation-duration: 0.01ms !important;
      animation-iteration-count: 1 !important;
      transition-duration: 0.01ms !important;
    }
    .page-hero-title .line-inner { transform: none; }
    .page-hero-sub, .page-hero-meta, .page-hero-visual { opacity: 1; }
    .reveal { opacity: 1; transform: none; }
  }
/* ===== LUMEN STUDIO BRANDING (portfolio markers) ===== */
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}
.lumen-credit { display: flex; align-items: center; gap: 8px; font-size: 12px; }
.lumen-credit-text { opacity: 0.6; }
.lumen-credit-logo { display: flex; align-items: center; gap: 6px; text-decoration: none; opacity: 0.85; transition: opacity 0.2s ease; }
.lumen-credit-logo:hover { opacity: 1; }
.lumen-mark { width: 18px; height: 18px; border-radius: 4px; flex-shrink: 0; object-fit: cover; }
.lumen-credit-name { font-weight: 700; font-size: 11px; letter-spacing: 1.5px; color: inherit; }
.portfolio-disclaimer {
  max-width: 720px;
  margin: 48px auto 0;
  padding: 18px 22px;
  border-left: 3px solid currentColor;
  opacity: 0.5;
  font-size: 13px;
  line-height: 1.65;
  font-style: italic;
}
.portfolio-disclaimer a { color: inherit; text-decoration: underline; }

/* ===== MOBILE NAV (hamburger open state) ===== */
@media (max-width: 800px) {
  .lumen-credit-name { display: none; }
  #navbar .nav-links {
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
    padding: 16px 24px 24px;
    background: var(--ink-2);
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
  }
  #navbar .nav-links.open { display: flex; }
  #navbar .nav-links a { display: block; width: 100%; padding: 12px 0; }
  #navbar .nav-links a::after { display: none; }
}

/* ===== HAMBURGER ACTIVE (X) STATE ===== */
@media (max-width: 800px) {
  .nav-toggle.active span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
  .nav-toggle.active span:nth-child(2) { opacity: 0; }
  .nav-toggle.active span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }
}