@layer reset, base, layout, components, responsive;

@layer reset {
  *, *::before, *::after { box-sizing: border-box; }
  body, h1, h2, h3, h4, h5, p, ul, ol { margin: 0; }
  img { display: block; max-width: 100%; height: auto; }
  button, input { font: inherit; }
  a { color: inherit; }
}

@layer base {
  :root {
    color-scheme: light dark;
    --paper: #f4f2eb; --surface: #eaece4; --ink: #1c382e; --muted: #53635a;
    --line: #c8cec3; --accent: #c5d7aa; --forest: #1d3a30; --on-forest: #f4f2eb;
    --forest-muted: #c8d2c8; --forest-line: #536b5d; --button: #1c382e; --button-ink: #fffdf5;
    --focus: #875414; --placeholder: #d9dfd1; --placeholder-ink: #355443;
    --serif: 'Iowan Old Style', 'Palatino Linotype', 'Book Antiqua', Palatino, Georgia, serif;
    --sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    font-family: var(--sans); color: var(--ink); background: var(--paper);
    font-synthesis: none; text-rendering: optimizeLegibility; -webkit-font-smoothing: antialiased;
  }
  @media (prefers-color-scheme: dark) {
    :root { --paper: #142922; --surface: #1c342b; --ink: #f0f0e6; --muted: #bac8bc; --line: #496153; --accent: #c5d7aa; --forest: #10251d; --on-forest: #f4f2eb; --button: #d4e0be; --button-ink: #162c22; --focus: #f1c57c; --placeholder: #2b4738; --placeholder-ink: #c5d7aa; }
  }
  html { scroll-padding-top: 7rem; }
  body { font-size: 1rem; line-height: 1.65; }
  h1, h2 { font-family: var(--serif); font-weight: 400; line-height: 1.04; letter-spacing: -.045em; text-wrap: balance; }
  h1 { font-size: clamp(3rem, 5.25vw, 5.4rem); }
  h2 { font-size: clamp(2.6rem, 4.5vw, 4.5rem); }
  h3, h4, h5 { font-weight: 500; line-height: 1.3; text-wrap: balance; }
  p { text-wrap: pretty; }
  em { font-weight: inherit; }
  a { text-underline-offset: .25em; text-decoration-thickness: 1px; }
  a:hover { text-decoration-thickness: 2px; }
  :focus-visible { outline: 3px solid var(--focus); outline-offset: 5px; border-radius: 2px; }
  ::selection { background: var(--accent); color: #142922; }
  section[id] { scroll-margin-top: 2rem; }
  @media (prefers-reduced-motion: no-preference) {
    html { scroll-behavior: smooth; }
    a, summary { transition: background-color .18s, color .18s; }
  }
}

@layer layout {
  .section-shell { width: min(100% - 7rem, 1280px); margin-inline: auto; }
  .section-padding { padding-block: 7rem; }
  .section-heading { display: grid; grid-template-columns: 1fr 3fr; gap: 3rem; margin-bottom: 3.5rem; }
  .section-heading > .eyebrow { padding-top: .7rem; }
  .section-intro { font-size: 1.15rem; max-width: 42rem; margin-top: 1.75rem; color: var(--muted); }
  .eyebrow { font-family: var(--sans); font-size: .7rem; line-height: 1.5; font-weight: 600; text-transform: uppercase; letter-spacing: .14em; }
  .small-text { font-size: .875rem; color: var(--muted); }
  .hero { display: grid; grid-template-columns: 1.5fr 1fr; gap: 5rem; padding-block: 5rem 4.5rem; align-items: center; }
  .hero-copy > .eyebrow { margin-bottom: 2rem; }
  .hero-copy > .eyebrow span { margin-inline: .5rem; color: var(--muted); }
  .hero-intro { font-size: 1.08rem; max-width: 37rem; margin-top: 1.8rem; color: var(--muted); }
  .hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 1.5rem; margin-top: 2rem; }
  .hero-proof { display: flex; gap: 1rem; border-top: 1px solid var(--line); margin-top: 2.5rem; padding-top: 1.4rem; max-width: 34rem; font-size: .8rem; }
  .proof-mark { font-size: 1.4rem; line-height: 1.1; }
  .hero-portrait { position: relative; align-self: center; aspect-ratio: 3 / 4; }
  .hero-portrait picture, .hero-portrait img { display: block; width: 100%; height: 100%; object-fit: cover; object-position: center 30%; }
  .portrait-caption { display: flex; justify-content: space-between; gap: 1rem; font-size: .65rem; padding-block: .65rem; color: var(--muted); }
  .clients { padding-block: 1.5rem 4rem; }
  .clients > h2 { padding-bottom: 1.25rem; border-bottom: 1px solid var(--line); }
  .client-logos { display: grid; grid-template-columns: repeat(8, minmax(0, 1fr)); list-style: none; padding: 1rem 0 0; }
  .client-logos li { min-width: 0; height: 6.5rem; display: flex; align-items: center; justify-content: center; padding: 1.4rem 1rem; }
  .client-logos img { width: auto; height: auto; max-width: 100%; max-height: 2.75rem; object-fit: contain; filter: brightness(0); opacity: .72; }
  @media (prefers-color-scheme: dark) {
    .client-logos img { filter: brightness(0) invert(1); opacity: .85; }
  }
  .approach { background: var(--forest); color: var(--on-forest); }
  .approach .section-intro { color: var(--forest-muted); }
  .pillars { display: grid; grid-template-columns: repeat(4, 1fr); }
  .pillar { padding: .25rem 2rem 0; border-left: 1px solid var(--forest-line); }
  .pillar:first-child { padding-left: 0; border: 0; }
  .pillar:last-child { padding-right: 0; }
  .pillar-letter { display: block; font-family: var(--serif); font-size: 5.5rem; line-height: 1.1; color: var(--accent); margin-bottom: 2rem; }
  .pillar h3 { font-size: 1.3rem; min-height: 3.4rem; margin-bottom: 1rem; }
  .pillar p { font-size: .92rem; color: var(--forest-muted); }
  .preparation { max-width: 42rem; padding-top: 1.25rem; }
  .programme { border-top: 1px solid var(--line); padding-block: 2.5rem; }
  .programme-heading { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; margin-bottom: 2rem; }
  .programme-heading h3 { font-family: var(--serif); font-size: 2.2rem; letter-spacing: -.035em; }
  .programme-heading p { color: var(--muted); font-size: .9rem; max-width: 33rem; }
  .blocks { padding-left: 1.7rem; display: grid; grid-template-columns: 1fr 1fr; gap: 2rem 4rem; }
  .blocks li { padding-left: .5rem; }
  .blocks li::marker { font-variant-numeric: tabular-nums; font-size: .8rem; color: var(--muted); }
  .blocks h4 { font-size: 1.1rem; margin-bottom: .65rem; }
  .blocks p { font-size: .9rem; color: var(--muted); }
  .blocks .signature { font-size: .75rem; font-style: italic; margin-top: .65rem; color: var(--ink); }
  .follow-up { font-size: .85rem; margin-top: 2rem; }
  .framework { padding: 2.25rem; margin-top: 2rem; background: var(--surface); }
  .framework-intro { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; margin-bottom: 2rem; }
  .framework-intro h4 { font-family: var(--serif); font-size: 1.7rem; letter-spacing: -.02em; }
  .framework-intro p { font-size: .85rem; color: var(--muted); }
  .steps { display: grid; grid-template-columns: 1fr 1.15fr 1.85fr 1.15fr 1.15fr; gap: 1.5rem; list-style: none; padding: 0; counter-reset: step; }
  .steps li { border-top: 1px solid var(--line); padding-top: .85rem; counter-increment: step; }
  .steps li::before { content: counter(step, decimal-leading-zero); display: block; font-size: .7rem; color: var(--muted); margin-bottom: .75rem; }
  .steps h5 { font-size: .88rem; margin-bottom: .65rem; }
  .steps p { font-size: .78rem; color: var(--muted); }
  .process-examples { border-top: 1px solid var(--line); margin-top: 2rem; padding-top: 1.5rem; }
  .process-examples > h5 { font-size: .88rem; margin-bottom: 1rem; }
  .process-list { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: .75rem; list-style: none; padding: 0; }
  .process-list li { padding: 1rem; border: 1px solid var(--line); }
  .process-list strong { display: block; font-size: .82rem; margin-bottom: .45rem; }
  .process-list p { font-size: .78rem; color: var(--muted); }
  .programme-extras { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; border-top: 1px solid var(--line); padding-top: 2.5rem; }
  .programme-extras h3 { font-family: var(--serif); font-size: 1.8rem; margin-bottom: 1rem; }
  .programme-extras p { font-size: .92rem; color: var(--muted); }
  .programme-closing { margin-top: 2rem; }
  .work { background: var(--surface); }
  .work-grid { display: grid; grid-template-columns: 1fr 1fr; column-gap: 4rem; }
  .work-card { border-top: 1px solid var(--line); padding-block: 2.5rem; }
  .work-client { font-size: .8rem; font-weight: 600; margin-bottom: 1rem; }
  .work-card h3 { font-family: var(--serif); font-size: 1.9rem; letter-spacing: -.02em; margin-bottom: 1rem; }
  .work-card p { font-size: .9rem; color: var(--muted); }
  .work-featured { grid-column: 1 / -1; display: grid; grid-template-columns: 1fr 2fr; gap: 3rem; border-top-color: var(--ink); padding-block: 3rem; }
  .work-featured .work-client { font-family: var(--serif); font-size: 2.2rem; font-weight: 400; }
  .work-featured h3 { font-size: 2.4rem; max-width: 35rem; }
  .work-cta { margin-top: 1rem; }
  .principles { list-style: none; counter-reset: principle; padding: 0 0 0 calc(25% + .75rem); }
  .principles li { display: grid; grid-template-columns: 2rem 1fr 1.5fr; gap: 1.5rem; padding-block: 1.6rem; border-top: 1px solid var(--line); counter-increment: principle; }
  .principles li::before { content: counter(principle, decimal-leading-zero); font-size: .75rem; padding-top: .2rem; color: var(--muted); }
  .principles h3 { font-size: 1rem; }
  .principles p { font-size: .9rem; color: var(--muted); }
  .about { background: var(--surface); }
  .about-grid { display: grid; grid-template-columns: 1fr 1.5fr; gap: 6rem; align-items: start; }
  .about-portrait { aspect-ratio: 4 / 5; }
  .about-portrait picture, .about-portrait img { display: block; height: 100%; width: 100%; object-fit: cover; object-position: center 30%; }
  .about-copy > p { margin-top: 1.6rem; color: var(--muted); }
  .credentials { list-style: none; padding: 0; margin-top: 2rem; }
  .credentials li { border-top: 1px solid var(--line); padding-block: .6rem; font-size: .8rem; }
  .contact { display: grid; grid-template-columns: 1fr 1.2fr; gap: 5rem; align-items: start; }
  .contact h2 { margin-block: 1.3rem 1.7rem; font-size: clamp(3.5rem, 6vw, 6rem); }
  .contact-copy > p:not(.eyebrow) { max-width: 26rem; color: var(--muted); }
  .contact address { display: flex; flex-direction: column; align-items: flex-start; gap: .65rem; margin-top: 2rem; font-style: normal; overflow-wrap: anywhere; }
  .contact address a { min-height: 2rem; }
  .contact address span { margin-left: .5rem; }
  .booking { min-width: 0; }
  .booking iframe { display: block; width: 100%; height: 600px; border: 0; background: white; color-scheme: light; }
  .booking > .button { margin-top: 1rem; }
  .site-footer { border-top: 1px solid var(--line); padding-block: 2.5rem 1.5rem; }
  .footer-top { display: flex; justify-content: space-between; align-items: start; gap: 2rem; }
  .footer-top nav { display: flex; gap: 1.5rem; flex-wrap: wrap; }
  .footer-top nav a { font-size: .75rem; min-height: 2rem; }
  .footer-top nav span { margin-left: .4rem; }
  .legal { color: var(--muted); font-size: .7rem; margin-top: 2rem; }
}

@layer components {
  .skip-link { position: fixed; top: -6rem; left: 1rem; z-index: 100; background: var(--button); color: var(--button-ink); padding: .75rem 1rem; }
  .skip-link:focus { top: 1rem; }
  .site-header { position: sticky; top: 0; z-index: 20; background: var(--paper); border-bottom: 1px solid var(--line); }
  .nav-shell { width: min(100% - 7rem, 1280px); margin-inline: auto; min-height: 5.3rem; display: flex; align-items: center; gap: 2rem; }
  .wordmark { display: inline-flex; gap: .5rem; align-items: center; font-size: 1rem; font-weight: 600; letter-spacing: -.04em; text-decoration: none; white-space: nowrap; }
  .wordmark-dot { height: .4rem; width: .4rem; border-radius: 50%; background: currentColor; }
  .desktop-nav { display: flex; align-items: center; gap: 1.5rem; margin-left: auto; }
  .desktop-nav a { font-size: .75rem; text-decoration: none; padding-block: .9rem; }
  .desktop-nav a:hover { text-decoration: underline; }
  .button { display: inline-flex; align-items: center; justify-content: space-between; gap: 1.4rem; background: var(--button); color: var(--button-ink); padding: .95rem 1.25rem; font-size: .8rem; text-decoration: none; line-height: 1.35; min-height: 48px; }
  .button:hover { background: var(--ink); color: var(--paper); }
  .button span { font-size: 1.1rem; }
  .nav-cta { padding: .65rem 1rem; min-height: 42px; font-size: .73rem; }
  .text-link { display: inline-flex; gap: .8rem; align-items: center; min-height: 44px; font-size: .8rem; }
  .mobile-menu { display: none; }
  .expander { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); margin-top: 1.5rem; font-size: .85rem; }
  .expander summary { cursor: pointer; padding: .9rem .1rem; min-height: 48px; }
  .expander summary::marker { color: var(--muted); }
  .expander ul { padding: .25rem 1.4rem 1.25rem; color: var(--muted); }
  .expander li + li { margin-top: .4rem; }
  .expander .track-record li + li { margin-top: 1rem; }
  .photo-placeholder { width: 100%; height: 100%; min-height: 100%; display: flex; flex-direction: column; justify-content: flex-end; gap: 1.5rem; padding: 2rem; background: var(--placeholder); color: var(--placeholder-ink); border-top-left-radius: 10rem; }
  .photo-placeholder .placeholder-name { font-family: var(--serif); font-size: clamp(2rem, 3.4vw, 3.4rem); line-height: 1.05; letter-spacing: -.04em; }
  .photo-placeholder .input-marker { font-family: var(--sans); font-size: .75rem; border-top: 1px solid currentColor; padding-top: 1rem; }
  .booking-placeholder { min-height: 310px; background: var(--surface); border: 1px dashed var(--line); padding: 2rem; display: flex; flex-direction: column; justify-content: center; align-items: start; gap: 1.5rem; }
  .booking-placeholder > p { font-size: .85rem; }
  .booking-placeholder .booking-label { font-family: var(--serif); font-size: 2rem; line-height: 1.15; }
  .unavailable { color: var(--muted); font-size: .8rem; }
  .staging-inputs { margin-top: 1.5rem; color: var(--muted); font-size: .7rem; }
  .language-link { font-size: .75rem; min-height: 44px; display: inline-flex; align-items: center; flex-shrink: 0; }
  .questions { border-bottom: 1px solid var(--line); }
  .question-list { padding-left: calc(25% + .75rem); }
  .question { display: grid; grid-template-columns: 1fr 1.5fr; gap: 2rem; padding-block: 1.75rem; border-top: 1px solid var(--line); scroll-margin-top: 8rem; }
  .question h3 { font-size: 1.1rem; }
  .question p { color: var(--muted); font-size: .9rem; }
  .question .text-link { margin-top: .65rem; }
  article[id] { scroll-margin-top: 8rem; }
  @supports (text-wrap: balance) { .hero h1 { text-wrap: balance; } }
}

@layer responsive {
  @media (min-width: 1500px) { .hero { padding-block: 6.5rem; } }
  @media (max-width: 1150px) {
    .section-shell, .nav-shell { width: calc(100% - 4rem); }
    .nav-shell { gap: 1.5rem; } .desktop-nav { gap: 1rem; }
    .hero { gap: 3rem; }
    .hero-actions { gap: .75rem; } .pillar { padding-inline: 1.25rem; }
    .about-grid { gap: 3rem; } .contact { gap: 3rem; }
    .steps { gap: 1rem; } .section-heading { grid-template-columns: 1fr 3fr; gap: 2rem; }
  }
  @media (max-width: 1050px) {
    .client-logos { grid-template-columns: repeat(4, minmax(0, 1fr)); }
    .desktop-nav { display: none; } .nav-cta { margin-left: auto; }
    .mobile-menu { display: block; }
    .mobile-menu > summary { display: flex; align-items: center; gap: .75rem; cursor: pointer; min-height: 44px; font-size: .8rem; list-style: none; }
    .mobile-menu > summary::-webkit-details-marker { display: none; }
    .mobile-menu > summary span { font-size: 1.5rem; }
    .mobile-menu[open] > summary span { transform: rotate(45deg); }
    .mobile-menu nav { position: absolute; top: 100%; inset-inline: 0; background: var(--paper); padding: 1rem 2rem; border-bottom: 1px solid var(--line); box-shadow: 0 16px 24px #0000000d; display: grid; }
    .mobile-menu nav a { padding-block: .65rem; text-decoration: none; border-bottom: 1px solid var(--line); }
    .mobile-menu nav a:last-child { border: 0; }
    .hero { grid-template-columns: 1.3fr 1fr; gap: 2rem; }
    .hero-portrait { min-height: 0; aspect-ratio: 3 / 4; align-self: center; }
    .hero h1 br { display: none; } .hero h1 { font-size: clamp(2.7rem, 6vw, 4rem); }
    .hero-intro { font-size: 1rem; }
    .portrait-caption { flex-direction: column; gap: 0; }
    .section-padding { padding-block: 5rem; }
    .pillars { grid-template-columns: 1fr 1fr; gap: 2.5rem 0; }
    .pillar:nth-child(3) { padding-left: 0; border: 0; }
    .pillar:nth-child(2) { padding-right: 0; }
    .pillar h3 { min-height: 0; } .pillar-letter { margin-bottom: 1rem; }
    .steps { grid-template-columns: 1fr; gap: 1rem; }
    .process-list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .steps li { display: grid; grid-template-columns: 1.5rem 1fr 2fr; gap: 1rem; }
    .steps h5, .steps li::before { margin-bottom: 0; }
    .principles { padding-left: 0; } .about-grid { grid-template-columns: 1fr 1.4fr; gap: 2rem; }
    .footer-top { flex-direction: column; }
    .question-list { padding-left: 0; }
  }
  @media (max-width: 640px) {
    .section-shell, .nav-shell { width: calc(100% - 2.5rem); }
    .nav-shell { min-height: 4.5rem; gap: .75rem; flex-wrap: wrap; padding-block: .7rem; }
    .wordmark { font-size: .95rem; }
    .nav-cta { font-size: .65rem; gap: .5rem; padding: .6rem .7rem; min-height: 36px; }
    .mobile-menu { margin-left: auto; } .mobile-menu > summary { font-size: .7rem; gap: .4rem; }
    .mobile-menu nav { padding-inline: 1.25rem; }
    .section-padding { padding-block: 3.5rem; }
    .hero { display: flex; flex-direction: column; padding-block: 3rem; gap: 2.5rem; align-items: stretch; }
    .hero h1 { font-size: clamp(3.2rem, 12vw, 4.5rem); }
    .hero-copy > .eyebrow { font-size: .61rem; margin-bottom: 1.5rem; }
    .hero-intro { margin-top: 1.5rem; }
    .hero-actions { gap: 1rem; margin-top: 1.5rem; }
    .hero-proof { margin-top: 1.75rem; }
    .hero-portrait { width: 100%; aspect-ratio: 5 / 4; }
    .hero-portrait .photo-placeholder { border-top-left-radius: 6rem; }
    .portrait-caption { flex-direction: row; }
    .clients { padding-block: 1rem 3rem; }
    .client-logos { grid-template-columns: repeat(2, minmax(0, 1fr)); padding-top: .5rem; }
    .client-logos li { height: 5.75rem; padding: 1.2rem 1.35rem; }
    .section-heading { grid-template-columns: 1fr; gap: 1rem; margin-bottom: 2.5rem; }
    .section-heading > .eyebrow { padding: 0; } .section-intro { font-size: 1rem; margin-top: 1.25rem; }
    .pillars { gap: 2rem; } .pillar { border: 0; padding: 0; }
    .pillar-letter { font-size: 4rem; } .pillar h3 { font-size: 1.08rem; } .pillar p { font-size: .85rem; }
    .programme-heading { grid-template-columns: 1fr; gap: 1rem; }
    .programme-heading h3 { font-size: 2rem; }
    .blocks { grid-template-columns: 1fr; gap: 1.5rem; }
    .framework { padding: 1.25rem; }
    .framework-intro { grid-template-columns: 1fr; gap: 1rem; }
    .steps li { grid-template-columns: 1.5rem 1fr; gap: .3rem .75rem; }
    .steps li p { grid-column: 2; }
    .process-list { grid-template-columns: 1fr; }
    .programme-extras { grid-template-columns: 1fr; gap: 2rem; }
    .work-grid { grid-template-columns: 1fr; } .work-card { padding-block: 2rem; }
    .work-featured { grid-template-columns: 1fr; gap: .25rem; }
    .work-featured .work-client { font-size: 1.8rem; } .work-featured h3 { font-size: 2.1rem; }
    .principles li { grid-template-columns: 1.5rem 1fr; gap: .6rem 1rem; }
    .principles li p { grid-column: 2; }
    .about-grid { grid-template-columns: 1fr; gap: 2.5rem; }
    .about-portrait { max-width: 25rem; width: 100%; aspect-ratio: 5 / 4; }
    .contact { grid-template-columns: 1fr; gap: 2.5rem; }
    .booking-placeholder { padding: 1.5rem; min-height: 260px; }
    .footer-top nav { flex-direction: column; gap: .6rem; }
    .question { grid-template-columns: 1fr; gap: .75rem; }
    .nav-shell > .wordmark { margin-right: auto; }
    .nav-cta { order: 4; margin-left: 0; }
    .language-link { margin-left: auto; }
    .mobile-menu { margin-left: 0; }
  }
  @media (max-width: 390px) {
    .nav-shell { column-gap: .5rem; } .nav-shell > .wordmark { flex: 1 0 70%; }
    .language-link { order: 2; margin-left: auto; }
    .nav-cta { order: 3; margin-left: 0; } .mobile-menu { margin-left: 0; }
    .pillars { grid-template-columns: 1fr; } .pillar { border-top: 1px solid var(--forest-line); padding-top: 1.5rem; }
    .hero-actions { align-items: start; flex-direction: column; }
  }
  @media print {
    .site-header, .skip-link, .hero-actions, .booking, .photo-placeholder, .staging-inputs { display: none; }
    .section-shell { width: 100%; } .section-padding { padding-block: 2rem; }
    .hero { display: block; } .hero-portrait { display: none; }
    :root { --paper: white; --surface: white; --ink: black; --muted: #333; --forest: white; --on-forest: black; --forest-muted: #333; --accent: #333; }
    article { break-inside: avoid; }
  }
}