:root {
    --bg: #FAFAFA;
    --surface: #FFFFFF;
    --ink: #1A2B3C;
    --ink-2: #243749;
    --muted: #5A6B7C;
    --muted-2: #8090A0;
    --border: #E5E7EB;
    --border-strong: #D5DAE0;
    --accent: #E8723A;
    --accent-ink: #B85820;
    --ok: #2F8F5B;
    --no: #B43A3A;
    --shadow: 0 1px 2px rgba(26, 43, 60, 0.04), 0 8px 24px -12px rgba(26, 43, 60, 0.08);
    --radius: 6px;
    --col: 760px;
    --col-wide: 1040px;
  }

  * { box-sizing: border-box; }

  html, body {
    margin: 0;
    padding: 0;
    background: var(--bg);
    color: var(--ink);
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    font-size: 18px;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
  }

  ::selection { background: #1A2B3C; color: #fff; }

  a { color: inherit; }

  .mono { font-family: 'JetBrains Mono', ui-monospace, Menlo, Consolas, monospace; font-feature-settings: "ss01"; }

  /* ───────── Sticky bar ───────── */
  .sticky-bar {
    position: fixed;
    top: 0; left: 0; right: 0;
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: saturate(180%) blur(10px);
    -webkit-backdrop-filter: saturate(180%) blur(10px);
    border-bottom: 1px solid var(--border);
    z-index: 50;
    transform: translateY(-100%);
    transition: transform 220ms ease;
  }
  .sticky-bar.visible { transform: translateY(0); }
  .sticky-bar .inner {
    max-width: var(--col-wide);
    margin: 0 auto;
    padding: 12px 32px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
  }
  .sticky-bar .who {
    font-size: 14px;
    color: var(--muted);
  }
  .sticky-bar .who strong { color: var(--ink); font-weight: 600; }
  .sticky-bar .who .sep { color: var(--border-strong); margin: 0 10px; }

  /* ───────── Layout ───────── */
  section {
    padding: 96px 32px;
    border-bottom: 1px solid transparent;
  }
  section.tight { padding: 64px 32px; }
  .col {
    max-width: var(--col);
    margin: 0 auto;
  }
  .col-wide {
    max-width: var(--col-wide);
    margin: 0 auto;
  }

  /* ───────── Typography ───────── */
  h1, h2, h3, h4 {
    color: var(--ink);
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1.1;
    margin: 0;
  }
  h1 { font-size: 56px; letter-spacing: -0.03em; }
  h2 { font-size: 38px; }
  h3 { font-size: 22px; letter-spacing: -0.01em; }
  h4 { font-size: 16px; letter-spacing: 0; font-weight: 600; }

  p { margin: 0; color: var(--muted); }
  p.lead { font-size: 21px; line-height: 1.55; color: var(--ink-2); }

  .eyebrow {
    display: inline-block;
    font-family: 'JetBrains Mono', ui-monospace, monospace;
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--accent-ink);
    margin-bottom: 20px;
  }
  .eyebrow::before {
    content: "→ ";
    color: var(--accent);
  }

  /* ───────── CTA Button ───────── */
  .btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: var(--accent);
    color: #fff;
    font-family: inherit;
    font-size: 16px;
    font-weight: 600;
    line-height: 1;
    padding: 16px 22px;
    border-radius: var(--radius);
    border: 1px solid var(--accent);
    text-decoration: none;
    cursor: pointer;
    transition: background 140ms ease, transform 140ms ease;
  }
  .btn:hover { background: var(--accent-ink); border-color: var(--accent-ink); }
  .btn:active { transform: translateY(1px); }
  .btn.small { padding: 10px 14px; font-size: 14px; }
  .btn.lg { padding: 20px 28px; font-size: 18px; }
  .btn .arrow { font-family: 'JetBrains Mono', monospace; font-weight: 400; }

  .btn.ghost {
    background: transparent;
    color: var(--ink);
    border-color: var(--border-strong);
  }
  .btn.ghost:hover { background: #fff; border-color: var(--muted-2); }

  /* ───────── Hero ───────── */
  .hero {
    padding-top: 140px;
    padding-bottom: 120px;
  }
  .hero .meta {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 56px;
  }
  .avatar {
    width: 56px;
    height: 56px;
    border-radius: 999px;
    background: url('profil_2.png') center/cover no-repeat;
    border: 1px solid var(--border);
    flex: 0 0 auto;
  }
  .meta .name { font-size: 15px; font-weight: 600; color: var(--ink); }
  .meta .role { font-size: 14px; color: var(--muted); }
  .meta .name .dim { color: var(--muted); font-weight: 400; }

  .hero h1 .accent-word {
    color: var(--ink);
    background: linear-gradient(transparent 68%, var(--accent-underline, rgba(232,114,58,0.28)) 68% 92%, transparent 92%);
    padding: 0 2px;
  }
  .hero .sub {
    margin-top: 28px;
    font-size: 21px;
    line-height: 1.55;
    color: var(--muted);
    max-width: 640px;
  }
  .hero .cta-row {
    margin-top: 44px;
    display: flex;
    align-items: center;
    gap: 24px;
    flex-wrap: wrap;
  }
  .cta-row .note {
    font-size: 14px;
    color: var(--muted);
  }
  .cta-row .note .mono { color: var(--ink); }

  /* ───────── Problem ───────── */
  .pain-list {
    margin-top: 48px;
    display: grid;
    gap: 0;
  }
  .pain {
    display: grid;
    grid-template-columns: 56px 1fr;
    align-items: baseline;
    padding: 24px 0;
    border-top: 1px solid var(--border);
  }
  .pain:last-child { border-bottom: 1px solid var(--border); }
  .pain .num {
    font-family: 'JetBrains Mono', monospace;
    font-size: 13px;
    color: var(--muted-2);
    letter-spacing: 0.04em;
  }
  .pain .txt {
    font-size: 20px;
    line-height: 1.45;
    color: var(--ink);
    font-weight: 500;
  }

  /* ───────── Solution overview ───────── */
  .cards-2 {
    margin-top: 56px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
  }
  .offer-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-top: 3px solid var(--accent);
    border-radius: var(--radius);
    padding: 32px;
    display: flex;
    flex-direction: column;
    gap: 16px;
    transition: border-color 160ms ease, transform 160ms ease;
  }
  .offer-card:hover { border-color: var(--border-strong); }
  .offer-card .tag {
    font-family: 'JetBrains Mono', monospace;
    font-size: 12px;
    letter-spacing: 0.06em;
    color: var(--muted);
    text-transform: uppercase;
  }
  .offer-card h3 { font-size: 24px; }
  .offer-card p { color: var(--muted); flex: 1; }
  .offer-card .row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 12px;
    border-top: 1px solid var(--border);
  }
  .offer-card .duration {
    font-family: 'JetBrains Mono', monospace;
    font-size: 13px;
    color: var(--ink);
  }
  .offer-card a.more {
    font-size: 14px;
    font-weight: 600;
    color: var(--accent-ink);
    text-decoration: none;
  }
  .offer-card a.more:hover { text-decoration: underline; }

  /* ───────── Workshop detail ───────── */
  .days {
    margin-top: 56px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
  }
  .day {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 32px;
  }
  .day .h {
    display: flex;
    align-items: baseline;
    gap: 12px;
    margin-bottom: 8px;
  }
  .day .h .label {
    font-family: 'JetBrains Mono', monospace;
    font-size: 13px;
    color: var(--accent-ink);
    letter-spacing: 0.04em;
  }
  .day h3 { font-size: 22px; }
  .day p.kicker { color: var(--muted); font-size: 15px; margin-top: 4px; margin-bottom: 24px; }
  .day ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 14px;
  }
  .day li {
    display: grid;
    grid-template-columns: 22px 1fr;
    gap: 10px;
    font-size: 15px;
    color: var(--ink);
    line-height: 1.5;
  }
  .day li::before {
    content: "";
    width: 6px; height: 6px;
    background: var(--accent);
    border-radius: 999px;
    margin-top: 9px;
    margin-left: 4px;
  }
  .day li .term { font-weight: 600; display: block; font-size: 15px; }
  .day li .desc { color: var(--muted); font-weight: 400; display: block; font-size: 14px; margin-top: 2px; }
  .day li > div { min-width: 0; }

  .deliverables {
    margin-top: 36px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 28px 32px;
  }
  .deliverables h4 {
    margin-bottom: 16px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 12px;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--muted);
    font-weight: 500;
  }
  .deliverables ul {
    list-style: none;
    margin: 0; padding: 0;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px 24px;
  }
  .deliverables li {
    font-size: 15px;
    color: var(--ink);
    display: grid;
    grid-template-columns: 22px 1fr;
  }
  .deliverables li::before {
    content: "✓";
    color: var(--accent);
    font-weight: 600;
  }

  /* ───────── AI Waste diagram ───────── */
  .framework-viz {
    margin-top: 48px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 32px;
  }
  .framework-viz .vh {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    margin-bottom: 24px;
  }
  .framework-viz .vh h4 { font-size: 14px; }
  .framework-viz .vh .meta-mono {
    font-family: 'JetBrains Mono', monospace;
    font-size: 12px;
    color: var(--muted);
  }
  .waste-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 8px;
  }
  .waste-cell {
    border: 1px solid var(--border);
    padding: 14px 14px 16px;
    border-radius: 4px;
    background: #FCFCFD;
  }
  .waste-cell .n {
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px;
    color: var(--accent-ink);
    letter-spacing: 0.04em;
  }
  .waste-cell .l {
    margin-top: 6px;
    font-size: 13px;
    font-weight: 600;
    color: var(--ink);
    line-height: 1.3;
  }

  /* ───────── CAIO dark section ───────── */
  .dark {
    background: var(--ink);
    color: #fff;
    padding: 120px 32px;
    border-bottom: none;
  }
  .dark .eyebrow { color: #F0A77A; }
  .dark .eyebrow::before { color: var(--accent); }
  .dark h2 { color: #fff; }
  .dark p { color: rgba(255,255,255,0.72); }
  .dark p.lead { color: rgba(255,255,255,0.88); }

  .big-stat {
    margin: 48px 0;
    padding: 32px 0;
    border-top: 1px solid rgba(255,255,255,0.12);
    border-bottom: 1px solid rgba(255,255,255,0.12);
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 32px;
    align-items: center;
  }
  .big-stat .num {
    font-family: 'JetBrains Mono', monospace;
    font-size: 76px;
    font-weight: 500;
    color: var(--accent);
    letter-spacing: -0.02em;
    line-height: 1;
  }
  .big-stat .num .unit { font-size: 36px; color: rgba(255,255,255,0.5); }
  .big-stat .caption {
    font-size: 17px;
    color: rgba(255,255,255,0.78);
    max-width: 320px;
    line-height: 1.5;
  }

  .what-i-do {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0;
    margin: 40px 0;
  }
  .what-i-do .item {
    display: grid;
    grid-template-columns: 56px 1fr;
    gap: 16px;
    padding: 20px 0;
    border-top: 1px solid rgba(255,255,255,0.10);
    align-items: baseline;
  }
  .what-i-do .item:last-child { border-bottom: 1px solid rgba(255,255,255,0.10); }
  .what-i-do .item .n {
    font-family: 'JetBrains Mono', monospace;
    font-size: 12px;
    color: rgba(255,255,255,0.4);
    letter-spacing: 0.04em;
  }
  .what-i-do .item .txt {
    font-size: 17px;
    color: #fff;
    line-height: 1.45;
  }

  .tiers {
    margin: 48px 0 40px;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
  }
  .tier {
    border: 1px solid rgba(255,255,255,0.14);
    border-radius: 4px;
    padding: 20px;
  }
  .tier .tn {
    font-family: 'JetBrains Mono', monospace;
    font-size: 12px;
    color: rgba(255,255,255,0.5);
    letter-spacing: 0.06em;
  }
  .tier .tdays {
    margin-top: 8px;
    font-size: 24px;
    font-weight: 600;
    color: #fff;
  }
  .tier .tdays .small { font-size: 14px; color: rgba(255,255,255,0.55); font-weight: 400; }
  .tier .tprice {
    margin-top: 12px;
    padding-top: 12px;
    border-top: 1px solid rgba(255,255,255,0.10);
    font-family: 'JetBrains Mono', monospace;
    font-size: 22px;
    font-weight: 500;
    color: var(--accent);
    letter-spacing: -0.01em;
  }
  .tier .tprice .punit { font-size: 12px; color: rgba(255,255,255,0.5); font-family: 'JetBrains Mono', monospace; margin-left: 4px; }

  /* Workshop pricing — prominent 2-day primary, 1-day secondary */
  .ws-pricing {
    margin-top: 36px;
  }
  .ws-primary {
    background: var(--surface);
    border: 1px solid var(--border);
    border-top: 3px solid var(--accent);
    border-radius: var(--radius);
    padding: 32px 36px;
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 32px;
    align-items: center;
    box-shadow: 0 1px 0 rgba(26,43,60,0.02), 0 8px 24px -12px rgba(26,43,60,0.08);
  }
  .ws-primary .badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--accent-ink);
    margin-bottom: 14px;
  }
  .ws-primary .badge::before {
    content: "";
    width: 6px; height: 6px;
    border-radius: 999px;
    background: var(--accent);
  }
  .ws-primary .name {
    font-size: 26px;
    font-weight: 600;
    color: var(--ink);
    letter-spacing: -0.015em;
    line-height: 1.15;
  }
  .ws-primary .sub {
    margin-top: 10px;
    font-size: 16px;
    line-height: 1.55;
    color: var(--muted);
    max-width: 520px;
  }
  .ws-primary .price {
    font-family: 'JetBrains Mono', monospace;
    font-size: 40px;
    font-weight: 500;
    color: var(--ink);
    letter-spacing: -0.02em;
    line-height: 1;
    white-space: nowrap;
  }
  .ws-primary .price .cur { color: var(--accent-ink); margin-left: 4px; font-size: 28px; }
  .ws-primary .price .net { display: block; font-size: 11px; color: var(--muted-2); margin-top: 8px; letter-spacing: 0.04em; text-align: right; }

  .ws-secondary {
    margin-top: 12px;
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 24px;
    align-items: center;
    padding: 18px 36px;
    border: 1px dashed var(--border-strong);
    border-radius: var(--radius);
    background: transparent;
  }
  .ws-secondary .lead {
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px;
    color: var(--muted-2);
    letter-spacing: 0.06em;
    text-transform: uppercase;
    margin-right: 4px;
  }
  .ws-secondary .l { display: flex; flex-direction: column; gap: 2px; }
  .ws-secondary .name { font-size: 16px; font-weight: 600; color: var(--ink); }
  .ws-secondary .sub { font-size: 14px; color: var(--muted); line-height: 1.5; }
  .ws-secondary .price {
    font-family: 'JetBrains Mono', monospace;
    font-size: 18px;
    font-weight: 500;
    color: var(--muted);
    letter-spacing: -0.01em;
  }
  .ws-secondary .price .cur { color: var(--muted-2); margin-left: 2px; }
  .tier .tdesc {
    margin-top: 10px;
    font-size: 14px;
    color: rgba(255,255,255,0.65);
    line-height: 1.45;
  }

  .dark .btn.ghost {
    background: transparent;
    color: #fff;
    border-color: rgba(255,255,255,0.25);
  }
  .dark .btn.ghost:hover { background: rgba(255,255,255,0.08); border-color: rgba(255,255,255,0.45); }

  .dark .price-note {
    font-size: 14px;
    color: rgba(255,255,255,0.55);
    margin-top: 24px;
    font-family: 'JetBrains Mono', monospace;
  }

  /* ───────── About / Track record ───────── */
  .about-head {
    display: grid;
    grid-template-columns: 180px 1fr;
    gap: 40px;
    align-items: start;
    margin-bottom: 56px;
  }
  .photo {
    width: 180px;
    height: 220px;
    border-radius: 4px;
    background: url('profil_2.png') center/cover no-repeat;
    border: 1px solid var(--border);
    position: relative;
    overflow: hidden;
  }
  .photo .placeholder-label {
    position: absolute;
    bottom: 12px;
    left: 12px;
    right: 12px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px;
    color: var(--muted);
    background: rgba(255,255,255,0.85);
    padding: 6px 8px;
    border-radius: 2px;
    text-align: center;
  }
  .about-text p { font-size: 17px; line-height: 1.65; color: var(--ink-2); }
  .about-text p + p { margin-top: 16px; }

  .tr-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }
  .tr {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 24px 24px 22px;
    display: flex;
    flex-direction: column;
    gap: 8px;
  }
  .tr .role {
    font-size: 12px;
    font-family: 'JetBrains Mono', monospace;
    letter-spacing: 0.04em;
    color: var(--accent-ink);
    text-transform: uppercase;
  }
  .tr h4 { font-size: 18px; }
  .tr p { font-size: 14px; color: var(--muted); line-height: 1.55; }
  /* Book feature inside Methodik */
  .book-feature {
    margin-top: 64px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 48px;
    display: grid;
    grid-template-columns: 240px 1fr;
    gap: 48px;
    align-items: start;
  }
  .book-cover-lg {
    width: 240px;
    height: 330px;
    background: url('book.jpg') center/cover no-repeat;
    border-radius: 3px;
    box-shadow: 0 20px 40px -16px rgba(26,43,60,0.5), 0 2px 4px rgba(26,43,60,0.08);
    position: relative;
    overflow: hidden;
    justify-self: center;
  }
  .book-cover-lg .top {
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px;
    letter-spacing: 0.10em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.55);
  }
  .book-cover-lg .title {
    font-size: 26px;
    font-weight: 700;
    line-height: 1.15;
    letter-spacing: -0.01em;
  }
  .book-cover-lg .subtitle {
    font-size: 12px;
    font-family: 'JetBrains Mono', monospace;
    color: rgba(255,255,255,0.55);
    margin-top: 6px;
    letter-spacing: 0.04em;
  }
  .book-cover-lg .author {
    font-size: 12px;
    font-family: 'JetBrains Mono', monospace;
    color: rgba(255,255,255,0.65);
    letter-spacing: 0.04em;
  }
  .book-text .label {
    font-family: 'JetBrains Mono', monospace;
    font-size: 12px;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--accent-ink);
  }
  .book-text h3 { font-size: 28px; margin-top: 10px; }
  .book-text .kicker {
    margin-top: 10px;
    font-size: 18px;
    color: var(--ink-2);
    line-height: 1.5;
  }
  .book-text p.body {
    margin-top: 20px;
    font-size: 15px;
    line-height: 1.65;
    color: var(--muted);
  }
  .book-text ul.contents {
    list-style: none;
    padding: 0;
    margin: 24px 0 0;
    display: grid;
    gap: 10px;
  }
  .book-text ul.contents li {
    display: grid;
    grid-template-columns: 24px 1fr;
    gap: 4px;
    font-size: 14px;
    color: var(--ink);
  }
  .book-text ul.contents li::before {
    content: "→";
    color: var(--accent);
    font-family: 'JetBrains Mono', monospace;
  }

  /* Testimonials — full-width feature bands */
  .testi-band {
    padding: 96px 32px;
    border-bottom: 1px solid transparent;
  }
  .testi-band.gray { background: #F4F5F7; }
  .testi-band.dark {
    background: var(--ink);
    color: #fff;
  }
  .testi-feature {
    max-width: var(--col-wide);
    margin: 0 auto;
    display: grid;
    grid-template-columns: 160px 1fr;
    gap: 56px;
    align-items: start;
  }
  .testi-feature .photo-lg {
    width: 160px;
    height: 160px;
    border-radius: 999px;
    background-image:
      repeating-linear-gradient(45deg, rgba(26,43,60,0.06) 0 8px, transparent 8px 16px),
      linear-gradient(135deg, #EDEEF0, #F4F5F7);
    border: 1px solid var(--border);
    position: relative;
    flex: 0 0 auto;
  }
  .testi-band.dark .photo-lg {
    background-image:
      repeating-linear-gradient(45deg, rgba(255,255,255,0.05) 0 8px, transparent 8px 16px),
      linear-gradient(135deg, #2A3D52, #1F3043);
    border-color: rgba(255,255,255,0.14);
  }
  .testi-feature .photo-lg::after {
    content: "foto";
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px;
    color: var(--muted);
    letter-spacing: 0.04em;
  }
  .testi-band.dark .photo-lg::after { color: rgba(255,255,255,0.4); }
  .photo-lg.has-photo::after { display: none; }
  .testi-feature .body { min-width: 0; }
  .testi-feature .qmark {
    font-family: 'JetBrains Mono', monospace;
    font-size: 64px;
    line-height: 0.6;
    color: var(--accent);
    display: block;
    margin-bottom: 12px;
    height: 28px;
  }
  .testi-feature blockquote {
    margin: 0;
    font-family: Georgia, 'Times New Roman', serif;
    font-style: italic;
    font-size: 26px;
    line-height: 1.45;
    font-weight: 400;
    letter-spacing: -0.01em;
    color: #555;
    position: relative;
  }
  .testi-feature blockquote::before {
    content: '\201E';
    font-family: Georgia, serif;
    font-size: 56px;
    font-weight: 700;
    font-style: normal;
    color: var(--accent);
    line-height: 1;
    display: block;
    margin-bottom: 8px;
  }
  .testi-feature blockquote::after {
    content: '\201C';
    font-family: Georgia, serif;
    font-size: 56px;
    font-weight: 700;
    font-style: normal;
    color: var(--accent);
    line-height: 1;
    display: inline;
    margin-left: 4px;
    vertical-align: -0.25em;
  }
  .testi-band.dark blockquote { color: rgba(255,255,255,0.75); }
  .testi-feature blockquote .ph-q {
    font-style: italic;
    font-weight: 400;
    color: var(--muted);
  }
  .testi-band.dark blockquote .ph-q { color: rgba(255,255,255,0.55); }
  .testi-feature .meta {
    margin-top: 40px;
    display: flex;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
  }
  .testi-feature .meta .name { font-size: 15px; font-weight: 600; color: var(--ink); }
  .testi-band.dark .meta .name { color: #fff; }
  .testi-feature .meta .role { font-size: 14px; color: var(--muted); }
  .testi-feature .meta .role a { color: inherit; text-decoration: underline; }
  .testi-band.dark .meta .role { color: rgba(255,255,255,0.6); }
  .testi-feature .meta .sep { color: var(--border-strong); }
  .testi-band.dark .meta .sep { color: rgba(255,255,255,0.22); }
  .testi-feature .logo-ph {
    margin-left: auto;
    height: 30px;
    padding: 0 16px;
    background-color: rgba(26,43,60,0.03);
    border: 1px solid var(--border);
    border-radius: 3px;
    display: inline-flex;
    align-items: center;
    font-family: 'JetBrains Mono', monospace;
    font-size: 10px;
    color: var(--muted);
    letter-spacing: 0.06em;
    text-transform: uppercase;
    background-image: repeating-linear-gradient(45deg, rgba(26,43,60,0.04) 0 6px, transparent 6px 12px);
  }
  .testi-band.dark .logo-ph {
    background-color: rgba(255,255,255,0.04);
    border-color: rgba(255,255,255,0.14);
    color: rgba(255,255,255,0.5);
    background-image: repeating-linear-gradient(45deg, rgba(255,255,255,0.05) 0 6px, transparent 6px 12px);
  }

  /* ───────── Methodik ───────── */
  .frameworks {
    margin-top: 48px;
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .fw {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 28px 32px;
    display: grid;
    grid-template-columns: 64px 1fr;
    gap: 24px;
    align-items: start;
  }
  .fw .n {
    font-family: 'JetBrains Mono', monospace;
    font-size: 14px;
    color: var(--muted-2);
    padding-top: 4px;
    letter-spacing: 0.04em;
  }
  .fw .n .big {
    display: block;
    font-size: 32px;
    color: var(--ink);
    font-weight: 500;
    line-height: 1;
  }
  .fw h3 { font-size: 19px; margin-bottom: 8px; }
  .fw p { font-size: 15px; line-height: 1.6; color: var(--muted); }
  .fw .term { color: var(--ink); font-weight: 600; }

  .book-cite {
    margin-top: 28px;
    font-size: 15px;
    color: var(--muted);
    padding: 16px 20px;
    background: #F4F5F7;
    border-left: 2px solid var(--accent);
    border-radius: 0 var(--radius) var(--radius) 0;
  }
  .book-cite em { color: var(--ink); font-weight: 500; font-style: italic; }

  /* ───────── Qualifying ───────── */
  .qual {
    margin-top: 48px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
  }
  .qual .col-q {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 28px 32px;
  }
  .qual .col-q.yes { border-top: 3px solid var(--ok); }
  .qual .col-q.no  { border-top: 3px solid var(--no); }
  .qual h4 {
    font-family: 'JetBrains Mono', monospace;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 16px;
  }
  .qual .yes h4 { color: var(--ok); }
  .qual .no  h4 { color: var(--no); }
  .qual ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 14px; }
  .qual li {
    display: grid;
    grid-template-columns: 22px 1fr;
    gap: 8px;
    font-size: 15px;
    line-height: 1.5;
    color: var(--ink);
  }
  .qual .yes li .mark { color: var(--ok); font-weight: 600; }
  .qual .no  li .mark { color: var(--no); font-weight: 600; }

  /* ───────── Final CTA ───────── */
  .final {
    padding: 140px 32px;
    text-align: center;
    background: #FFFFFF;
    border-top: 1px solid var(--border);
  }
  .final h2 { font-size: 56px; letter-spacing: -0.03em; }
  .final p.lead { margin-top: 24px; }
  .final .btn { margin-top: 40px; }
  .final .or {
    margin-top: 32px;
    font-size: 14px;
    color: var(--muted);
  }
  .final .or a { color: var(--ink); text-decoration: underline; text-decoration-color: var(--border-strong); text-underline-offset: 3px; }
  .final .or a:hover { text-decoration-color: var(--accent); }

  .cal-embed {
    margin: 56px auto 0;
    max-width: 720px;
    border-radius: var(--radius);
    overflow: hidden;
  }

  /* ───────── Footer ───────── */
  footer {
    background: var(--bg);
    padding: 48px 32px 64px;
    border-top: 1px solid var(--border);
  }
  footer .row {
    max-width: var(--col-wide);
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 24px;
    flex-wrap: wrap;
    font-size: 14px;
    color: var(--muted);
  }
  footer strong { color: var(--ink); font-weight: 600; }
  footer a { text-decoration: none; color: var(--muted); }
  footer a:hover { color: var(--ink); }
  footer .links { display: flex; gap: 24px; }
  footer .legal { display: flex; gap: 16px; }

  /* ───────── Responsive ───────── */
  @media (max-width: 720px) {
    section { padding: 64px 24px; }
    .hero { padding-top: 88px; padding-bottom: 72px; }
    h1 { font-size: 36px; }
    h2 { font-size: 28px; }
    p.lead, .hero .sub { font-size: 18px; }
    .cards-2, .days, .qual, .tr-grid, .tiers {
      grid-template-columns: 1fr;
    }
    .book-feature { grid-template-columns: 1fr; gap: 32px; padding: 28px; }
    .book-cover-lg { width: 180px; height: 250px; justify-self: start; padding: 22px 20px; }
    .book-cover-lg .title { font-size: 20px; }
    .book-text h3 { font-size: 22px; }
    .book-text .kicker { font-size: 16px; }
    .about-head { grid-template-columns: 1fr; }
    .photo { width: 140px; height: 170px; }
    .waste-grid { grid-template-columns: repeat(2, 1fr); }
    .deliverables ul { grid-template-columns: 1fr; }
    .big-stat { grid-template-columns: 1fr; }
    .big-stat .num { font-size: 56px; }
    .final h2 { font-size: 36px; }
    .sticky-bar .inner { padding: 10px 16px; }
    .sticky-bar .who { font-size: 12px; }
    .sticky-bar .who .sep { display: none; }
    .sticky-bar .who .role-mob { display: none; }
    .fw { grid-template-columns: 1fr; gap: 8px; }
    .testi-band { padding: 64px 24px; }
    .testi-feature { grid-template-columns: 1fr; gap: 28px; }
    .testi-feature .photo-lg { width: 96px; height: 96px; }
    .testi-feature blockquote { font-size: 21px; }
    .testi-feature .logo-ph { margin-left: 0; }
  }

/* ═══════════ Color Themes ═══════════ */

/* Orange theme (default, Agentic Teams) */
.theme-orange { --accent: #E8723A; --accent-ink: #B85820; }

/* Green theme (root overview) */
.theme-green { --accent: #2F8F5B; --accent-ink: #1E6B42; }

/* Blue theme (Agentic Ops) */
.theme-blue { --accent: #3B7DD8; --accent-ink: #2A5FA8; }

/* Purple theme (Vibe Coding) */
.theme-purple { --accent: #7C5CBF; --accent-ink: #5E3FA0; }

/* ═══════════ Agentic Ops specific ═══════════ */

.problems {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 24px; margin-top: 40px;
}
.problem-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 12px; padding: 32px;
  box-shadow: var(--shadow);
}
.problem-card .num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px; color: var(--muted-2);
  letter-spacing: 0.04em; margin-bottom: 12px;
}
.problem-card h3 {
  font-size: 20px; font-weight: 700; line-height: 1.3;
  margin-bottom: 8px;
}
.problem-card p { font-size: 16px; color: var(--muted); line-height: 1.5; margin: 0; }

.approach-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 24px; margin-top: 40px;
}
.approach-item {
  padding: 28px 0;
  border-top: 1px solid var(--border);
}
.approach-item h3 { font-size: 19px; font-weight: 700; margin-bottom: 8px; }
.approach-item p { font-size: 16px; color: var(--muted); margin: 0; line-height: 1.5; }

.phase {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 12px; padding: 40px;
  margin-bottom: 24px; box-shadow: var(--shadow);
}
.phase .tag {
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px; color: var(--accent-ink);
  background: rgba(232, 114, 58, 0.08);
  padding: 4px 12px; border-radius: 4px;
  display: inline-block; margin-bottom: 16px;
  letter-spacing: 0.04em; text-transform: uppercase;
}
.theme-blue .phase .tag { background: rgba(59, 125, 216, 0.08); }
.theme-green .phase .tag { background: rgba(47, 143, 91, 0.08); }
.phase h3 { font-size: 24px; font-weight: 700; margin-bottom: 8px; }
.phase p { font-size: 17px; color: var(--muted); line-height: 1.55; margin: 0 0 16px; }
.phase ul { list-style: none; padding: 0; margin: 0; }
.phase ul li {
  font-size: 16px; color: var(--ink-2); line-height: 1.5;
  padding: 6px 0 6px 24px; position: relative;
}
.phase ul li::before {
  content: ""; position: absolute; left: 0; top: 14px;
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--accent);
}

.team-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 32px; margin-top: 40px;
}
.team-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 12px; padding: 32px;
  box-shadow: var(--shadow);
}
.team-card h3 { font-size: 22px; font-weight: 700; margin-bottom: 4px; }
.team-card .role {
  font-size: 14px; color: var(--accent-ink);
  font-family: 'JetBrains Mono', monospace;
  letter-spacing: 0.02em; margin-bottom: 16px;
}
.team-card p { font-size: 16px; color: var(--muted); line-height: 1.5; margin: 0; }

.diff-table {
  width: 100%; border-collapse: collapse;
  margin-top: 32px; font-size: 16px;
}
.diff-table th {
  text-align: left; padding: 12px 16px;
  border-bottom: 2px solid var(--border-strong);
  font-weight: 600; font-size: 14px;
  color: var(--muted-2); text-transform: uppercase;
  letter-spacing: 0.04em;
}
.diff-table td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
}
.diff-table .check { color: var(--ok); font-weight: 600; }
.diff-table .cross { color: var(--no); }

/* ═══════════ Overview page cards ═══════════ */

.offering-grid {
  display: grid; grid-template-columns: 1fr 1fr 1fr;
  gap: 28px; margin-top: 48px;
}
.offering-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 12px; padding: 36px 28px 32px;
  box-shadow: var(--shadow);
  display: flex; flex-direction: column;
  transition: border-color 180ms ease, box-shadow 180ms ease;
  text-decoration: none; color: inherit;
}
.offering-card:hover {
  border-color: var(--border-strong);
  box-shadow: 0 2px 4px rgba(26, 43, 60, 0.06), 0 12px 32px -12px rgba(26, 43, 60, 0.12);
}
.offering-card .card-accent {
  width: 48px; height: 4px; border-radius: 2px; margin-bottom: 20px;
}
.offering-card .card-accent.orange { background: #E8723A; }
.offering-card .card-accent.blue { background: #3B7DD8; }
.offering-card .card-accent.purple { background: #7C5CBF; }
.offering-card h3 {
  font-size: 22px; font-weight: 700; margin-bottom: 8px; line-height: 1.2;
}
.offering-card .audience {
  font-size: 14px; color: var(--accent-ink);
  font-family: 'JetBrains Mono', monospace;
  letter-spacing: 0.02em; margin-bottom: 12px;
}
.offering-card p {
  font-size: 16px; color: var(--muted); line-height: 1.5; margin: 0 0 16px;
  flex: 1;
}
.offering-card .card-link {
  font-size: 15px; font-weight: 600; color: var(--ink);
  display: flex; align-items: center; gap: 6px;
}
.offering-card .card-link .arrow {
  transition: transform 120ms ease;
}
.offering-card:hover .card-link .arrow {
  transform: translateX(4px);
}

/* ═══════════ Responsive additions ═══════════ */

@media (max-width: 768px) {
  .problems, .approach-grid, .team-grid { grid-template-columns: 1fr; }
  .offering-grid { grid-template-columns: 1fr; }
  .diff-table { font-size: 14px; }
  .diff-table th, .diff-table td { padding: 8px 10px; }
}

/* ═══════════ Vibe Coding specific ═══════════ */

.worry-list {
  margin-top: 40px;
  display: flex;
  flex-direction: column;
}
.worry {
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 20px;
  align-items: start;
  padding: 28px 0;
  border-top: 1px solid var(--border);
}
.worry:last-child { border-bottom: 1px solid var(--border); }
.worry .icon {
  width: 48px; height: 48px;
  border-radius: 12px;
  background: var(--surface);
  border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  font-size: 22px;
}
.worry .txt { font-size: 17px; color: var(--ink-2); line-height: 1.55; }

.services-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  margin-top: 48px;
}
.col-wide .services-grid {
  grid-template-columns: 1fr 1fr 1fr;
}
.service-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 32px 28px 28px;
  display: flex; flex-direction: column;
  transition: border-color 180ms ease;
  box-shadow: var(--shadow);
}
.service-card:hover { border-color: var(--border-strong); }
.service-card.featured {
  border-color: var(--accent);
  box-shadow: 0 2px 4px rgba(26,43,60,0.04), 0 12px 32px -12px rgba(26,43,60,0.08);
}
.service-card .tag {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px; letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent-ink);
  margin-bottom: 16px;
  display: flex; justify-content: space-between; align-items: center;
}
.service-card .tag .price { font-size: 13px; color: var(--muted); text-transform: none; letter-spacing: 0; }
.service-card h3 { font-size: 24px; font-weight: 700; margin-bottom: 8px; }
.service-card p.desc { color: var(--muted); font-size: 16px; line-height: 1.6; flex: 1; }
.service-card ul {
  list-style: none; padding: 0; margin: 16px 0 24px;
}
.service-card li {
  font-size: 15px; color: var(--ink-2); line-height: 1.5;
  padding: 5px 0 5px 20px; position: relative;
}
.service-card li::before {
  content: "→"; position: absolute; left: 0;
  color: var(--accent); font-family: 'JetBrains Mono', monospace;
}
.service-card .card-cta {
  margin-top: auto;
  padding-top: 8px;
}
.service-card .card-cta .btn {
  display: block; text-align: center; width: 100%;
}
.service-card .card-cta .btn.ghost {
  background: var(--surface);
  border: 1px solid var(--border-strong);
  color: var(--ink);
}
.service-card .card-cta .btn.ghost:hover { border-color: var(--ink); }
.service-card.featured .card-cta .btn {
  background: var(--accent); color: #fff; border-color: var(--accent);
}
.service-card.featured .card-cta .btn:hover {
  background: var(--accent-ink); border-color: var(--accent-ink);
}

.credential-strip {
  display: flex; gap: 40px;
  justify-content: center;
  margin-top: 56px;
  padding-top: 40px;
  border-top: 1px solid var(--border);
}
.cred { text-align: center; }
.cred .num {
  font-size: 32px; font-weight: 800;
  letter-spacing: -0.02em; color: var(--ink);
}
.cred .label {
  font-size: 14px; color: var(--muted);
  margin-top: 4px;
}

.faq-list { margin-top: 40px; }
.faq {
  border-top: 1px solid var(--border);
  padding: 0;
}
.faq:last-child { border-bottom: 1px solid var(--border); }
.faq .q {
  display: flex; justify-content: space-between; align-items: center;
  padding: 20px 0;
  cursor: pointer;
  font-size: 18px; font-weight: 600;
  color: var(--ink);
}
.faq .q .toggle {
  font-size: 20px; color: var(--muted-2);
  transition: transform 200ms ease;
}
.faq .a {
  max-height: 0; overflow: hidden;
  transition: max-height 300ms ease, padding 200ms ease;
  padding: 0 0;
}
.faq.open .a {
  max-height: 400px;
  padding: 0 0 20px;
}
.faq.open .q .toggle { transform: rotate(45deg); }
.faq .a p { font-size: 16px; color: var(--muted); line-height: 1.6; margin: 0; }

.crosslink {
  margin-top: 64px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 40px;
  text-align: center;
  box-shadow: var(--shadow);
}
.crosslink h3 { font-size: 22px; font-weight: 700; margin-bottom: 8px; }
.crosslink p { font-size: 16px; color: var(--muted); margin-bottom: 24px; }
.crosslink .btn { display: inline-block; }
.crosslink .btn:hover { background: var(--ink-2); }

.testi-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 32px;
  box-shadow: var(--shadow);
}
.testi-card blockquote {
  font-size: 17px; color: var(--ink-2);
  line-height: 1.55; margin: 0 0 16px; padding: 0;
  border: none;
}
.testi-card blockquote::before {
  content: open-quote;
  font-size: 32px; color: var(--accent);
  font-family: 'JetBrains Mono', monospace;
  display: block; margin-bottom: 8px;
}
.testi-card .attribution { font-size: 14px; color: var(--muted); }
.testi-card .attribution strong { color: var(--ink); font-weight: 600; }

@media (max-width: 768px) {
  .services-grid { grid-template-columns: 1fr; }
  .credential-strip { flex-direction: column; gap: 24px; }
}