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

@layer reset {
  *, *::before, *::after { box-sizing: border-box; }
  html { scroll-behavior: smooth; }
  body, h1, h2, h3, p, figure, blockquote, dl, dd { margin: 0; }
  ul { margin: 0; padding: 0; list-style: none; }
  img { display: block; max-width: 100%; }
  button, a { font: inherit; }
}

@layer base {
  :root {
    --ink: #152731;
    --ink-deep: #0b151b;
    --red: #ef3022;
    --red-dark: #c92318;
    --paper: #f4f2ee;
    --white: #fff;
    --steel: #65747c;
    --hairline: #cdd3d5;
    --mist: #e9e5df;
    --property: #1d5d86;
    --resources: #54781f;
    --gutter: clamp(1.25rem, 5vw, 5rem);
    --section-space: clamp(5rem, 10vw, 10rem);
    --display: 'Manrope', Arial, sans-serif;
    --body: 'Inter', Arial, sans-serif;
    --editorial: 'Source Serif 4', Georgia, serif;
  }

  body {
    min-width: 20rem;
    overflow-x: hidden;
    background: var(--paper);
    color: var(--ink);
    font-family: var(--body);
    font-size: 1rem;
    line-height: 1.6;
    text-rendering: optimizeLegibility;
  }

  ::selection { background: var(--red); color: var(--white); }
  :focus-visible { outline: 2px solid var(--red); outline-offset: 4px; }
  a { color: inherit; text-decoration: none; }
  address { font-style: normal; }
}

@layer components {
  .shell { width: min(100%, 90rem); margin-inline: auto; padding-inline: var(--gutter); }
  .sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; }
  .skip-link { position: fixed; inset: .75rem auto auto .75rem; z-index: 100; transform: translateY(-200%); background: var(--ink); color: var(--white); padding: .75rem 1rem; }
  .skip-link:focus { transform: none; }

  .reading-progress { position: fixed; inset: 0 0 auto; z-index: 90; height: 3px; pointer-events: none; }
  .reading-progress span { display: block; width: var(--reading-progress, 0%); height: 100%; background: var(--red); }

  .eyebrow { display: flex; align-items: center; gap: .85rem; color: currentColor; font-size: .72rem; font-weight: 700; letter-spacing: .17em; line-height: 1.2; text-transform: uppercase; }
  .eyebrow b { color: var(--red); font-weight: 700; }
  .eyebrow > span { width: .55rem; height: .55rem; border-radius: 50%; background: var(--red); }

  .button {
    display: inline-flex;
    min-height: 3.25rem;
    align-items: center;
    justify-content: center;
    gap: 1.4rem;
    border: 1px solid var(--red);
    border-radius: 2px;
    background: var(--red);
    color: var(--white);
    padding: .75rem 1.4rem;
    font-size: .87rem;
    font-weight: 700;
    line-height: 1;
    transition: background-color 160ms ease, border-color 160ms ease, transform 160ms ease;
  }
  .button:hover { border-color: var(--red-dark); background: var(--red-dark); transform: translateY(-2px); }
  .button-small { min-height: 2.9rem; padding-inline: 1.1rem; }
  .button-outline { border-color: var(--ink); background: transparent; color: var(--ink); }
  .button-outline:hover { border-color: var(--ink); background: var(--ink); color: var(--white); }

  .section { padding-block: var(--section-space); }
  .section-heading { display: grid; gap: 2.25rem; }
  .section-heading h2, .partnership h2 {
    max-width: 63rem;
    font-family: var(--display);
    font-size: clamp(2.5rem, 5.2vw, 5.45rem);
    font-weight: 750;
    letter-spacing: -.055em;
    line-height: .98;
  }

  .js .reveal { opacity: 0; transform: translateY(2.2rem); transition: opacity 650ms cubic-bezier(.22, 1, .36, 1), transform 650ms cubic-bezier(.22, 1, .36, 1); }
  .js .reveal.is-visible { opacity: 1; transform: none; }
}

@layer layout {
  .site-header {
    position: sticky;
    top: 0;
    z-index: 80;
    height: 5rem;
    border-block-end: 1px solid color-mix(in srgb, var(--hairline), transparent 10%);
    background: color-mix(in srgb, var(--paper), transparent 7%);
    backdrop-filter: blur(14px);
  }
  .header-inner { display: flex; height: 100%; align-items: center; justify-content: space-between; }
  .brand { display: flex; min-height: 2.75rem; align-items: center; isolation: isolate; }
  .brand img { width: clamp(9.2rem, 15vw, 12.75rem); height: 3rem; object-fit: contain; object-position: left center; }
  .primary-nav { display: flex; align-items: center; gap: clamp(1rem, 2vw, 2rem); font-size: .84rem; font-weight: 600; }
  .primary-nav > a:not(.button) { display: flex; min-height: 2.75rem; align-items: center; transition: color 150ms ease; }
  .primary-nav > a:not(.button):hover { color: var(--red); }
  .menu-toggle { display: none; }

  .hero {
    position: relative;
    min-height: calc(100svh - 5rem);
    overflow: hidden;
    border-block-end: 1px solid var(--hairline);
    isolation: isolate;
  }
  .hero-media { position: absolute; inset: 0 0 0 43%; z-index: -4; background: #dfe5e3; }
  .hero-media img { width: 100%; height: 100%; object-fit: cover; object-position: 58% center; filter: saturate(.78) contrast(1.05); }
  .hero-wash { position: absolute; inset: 0; z-index: -3; background: linear-gradient(90deg, var(--paper) 0 43%, rgba(244,242,238,.96) 54%, rgba(244,242,238,.52) 71%, rgba(11,21,27,.08) 100%); }
  .hero-grid { position: absolute; inset: 0 0 0 50%; z-index: -2; opacity: .55; }
  .hero-grid span:first-child { position: absolute; inset: 14% 13% auto auto; width: 50%; height: 1px; background: var(--ink); }
  .hero-grid span:nth-child(2) { position: absolute; inset: 14% 13% 18% auto; width: 1px; background: var(--ink); }
  .hero-grid i { position: absolute; inset: auto 8% 9% auto; width: clamp(4.5rem, 8vw, 7rem); aspect-ratio: 1; border-radius: 50%; background: var(--red); box-shadow: 0 0 0 clamp(1rem, 3vw, 2.5rem) rgba(239,48,34,.12); }
  .hero-mark { position: absolute; inset: clamp(2rem, 5vw, 4.75rem) clamp(-4rem, -2vw, -1rem) auto auto; z-index: -1; width: clamp(18rem, 31vw, 31rem); aspect-ratio: 1; pointer-events: none; opacity: .68; mix-blend-mode: multiply; }
  .hero-mark img { width: 100%; height: 100%; object-fit: contain; transform-origin: center; animation: globe-spin 90s linear infinite; will-change: transform; }
  .hero-inner { display: flex; min-height: calc(100svh - 5rem); flex-direction: column; justify-content: space-between; padding-block: clamp(2rem, 5vw, 4rem) 2rem; }
  .hero-eyebrow { animation: enter 650ms both; }
  .hero-copy { position: relative; width: min(100%, 66rem); padding-block: 3.5rem; }
  .hero-copy h1 { position: relative; max-width: 61rem; font-family: var(--display); font-size: clamp(4rem, 9vw, 9.8rem); font-weight: 800; letter-spacing: -.075em; line-height: .82; animation: enter 750ms 80ms both; }
  .hero-copy h1 em { color: var(--red); font-style: normal; }
  .hero-echo { position: absolute; inset: 1.1rem auto auto -.05em; z-index: -1; color: rgba(101,116,124,.12); font-family: var(--display); font-size: clamp(3.9rem, 8.5vw, 9.3rem); font-weight: 800; letter-spacing: -.075em; line-height: .85; white-space: nowrap; }
  .hero-support { display: grid; width: min(100%, 53rem); grid-template-columns: minmax(0, 1fr) auto; gap: 2rem; align-items: end; margin-block-start: clamp(2.5rem, 7vw, 5rem); padding-block-start: 1.25rem; border-block-start: 1px solid var(--ink); animation: enter 750ms 160ms both; }
  .hero-support p { max-width: 39rem; font-size: clamp(1rem, 1.5vw, 1.18rem); line-height: 1.7; }
  .hero-foot { display: flex; align-items: center; gap: 1.1rem; border-block-start: 1px solid rgba(21,39,49,.32); padding-block-start: 1.1rem; font-size: .74rem; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; }
  .hero-foot span + span::before { content: '·'; margin-inline-end: 1.1rem; color: var(--red); }
  .hero-foot a { margin-inline-start: auto; letter-spacing: 0; text-transform: none; }
  @keyframes enter { from { opacity: 0; transform: translateY(2rem); } to { opacity: 1; transform: none; } }
  @keyframes globe-spin { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }

  .thesis { background: var(--paper); }
  .thesis-body { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 7vw, 7rem); margin-block-start: clamp(4rem, 7vw, 7rem); margin-inline-start: min(25%, 22rem); border-block-start: 1px solid var(--hairline); padding-block-start: 2rem; }
  .lead { color: var(--steel); font-size: clamp(1.1rem, 1.6vw, 1.35rem); line-height: 1.75; }
  .thesis-belief blockquote { font-family: var(--editorial); font-size: clamp(1.55rem, 2.7vw, 2.5rem); font-style: italic; line-height: 1.25; }
  .thesis-belief p { margin-block-start: 2.2rem; color: var(--steel); line-height: 1.75; }
  .footprint { display: grid; grid-template-columns: repeat(3, 1fr); margin-block-start: clamp(4rem, 9vw, 8rem); border-block: 1px solid var(--ink); }
  .footprint div { padding: clamp(1.5rem, 3vw, 2.5rem); }
  .footprint div + div { border-inline-start: 1px solid var(--hairline); }
  .footprint dt { font-family: var(--display); font-size: clamp(2.5rem, 5vw, 5rem); font-weight: 750; letter-spacing: -.055em; line-height: 1; }
  .footprint dd { margin-block-start: .55rem; color: var(--steel); font-size: .8rem; letter-spacing: .1em; text-transform: uppercase; }

  .companies { border-block: 1px solid var(--hairline); background: var(--white); }
  .company-explorer { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(21rem, .95fr); gap: clamp(2rem, 5vw, 5rem); align-items: start; margin-block-start: clamp(4rem, 7vw, 7rem); }
  .company-list { border-block-start: 1px solid var(--ink); }
  .company-row { display: grid; width: 100%; grid-template-columns: 2.25rem 1fr auto; gap: 1rem; align-items: center; border: 0; border-block-end: 1px solid var(--hairline); background: transparent; color: var(--ink); padding: 1.5rem .45rem; text-align: left; cursor: pointer; transition: color 180ms ease, padding 180ms ease, background-color 180ms ease; }
  .company-row > span:first-child { color: var(--steel); font-size: .75rem; font-weight: 700; }
  .company-row > span:nth-child(2) { font-family: var(--display); font-size: clamp(1.05rem, 1.7vw, 1.45rem); font-weight: 700; letter-spacing: -.025em; line-height: 1.2; }
  .company-row small { display: block; margin-block-end: .35rem; color: var(--steel); font-family: var(--body); font-size: .65rem; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; }
  .company-row i { font-size: 1.4rem; font-style: normal; transition: transform 180ms ease; }
  .company-row:hover, .company-row.is-active { background: var(--paper); padding-inline: 1rem; }
  .company-row.is-active > span:first-child, .company-row.is-active i { color: var(--red); }
  .company-row:hover i { transform: translate(.2rem, -.2rem); }
  .company-panel { --company-color: var(--property); position: sticky; top: 7rem; display: grid; min-height: 36rem; grid-template-rows: auto 1fr auto; overflow: hidden; background: var(--ink); color: var(--white); padding: clamp(1.75rem, 4vw, 4rem); }
  .company-panel::after { content: ''; position: absolute; inset: auto -4rem -7rem auto; width: 18rem; aspect-ratio: 1; border: 1px solid rgba(255,255,255,.25); border-radius: 50%; box-shadow: 0 0 0 3rem rgba(255,255,255,.04), 0 0 0 6rem rgba(255,255,255,.025); }
  .company-panel.is-changing > * { animation: panel-change 280ms both; }
  @keyframes panel-change { from { opacity: .25; transform: translateY(.75rem); } to { opacity: 1; transform: none; } }
  .company-number { color: var(--company-color); font-size: .75rem; font-weight: 700; }
  .company-panel > div:first-of-type { align-self: center; position: relative; z-index: 1; }
  .company-sector { margin-block-end: 1rem; color: var(--company-color); font-size: .7rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; }
  .company-panel h3 { max-width: 29rem; font-family: var(--display); font-size: clamp(2.2rem, 4vw, 4.4rem); font-weight: 750; letter-spacing: -.055em; line-height: .95; }
  .company-strapline { margin-block: 1.25rem; font-family: var(--editorial); font-size: 1.45rem; font-style: italic; }
  .company-panel h3 + p + p { max-width: 36rem; color: var(--hairline); font-size: .92rem; line-height: 1.75; }
  .company-metric { position: relative; z-index: 1; display: flex; align-items: end; gap: 1rem; border-block-start: 1px solid rgba(255,255,255,.28); padding-block-start: 1.25rem; }
  .company-metric strong { color: var(--company-color); font-family: var(--display); font-size: clamp(2.1rem, 4vw, 4rem); letter-spacing: -.055em; line-height: .9; }
  .company-metric span { max-width: 13rem; color: var(--hairline); font-size: .68rem; line-height: 1.35; text-transform: uppercase; }

  .projects { background: var(--paper); }
  .project-grid { display: grid; grid-template-columns: repeat(12, 1fr); gap: clamp(2rem, 4vw, 4rem) clamp(1.2rem, 2.6vw, 2.5rem); align-items: start; margin-block-start: clamp(4rem, 7vw, 7rem); }
  .project { container-type: inline-size; }
  .project-wide { grid-column: 1 / span 8; }
  .project-tall { grid-column: 9 / span 4; padding-block-start: 7rem; }
  .project-offset { grid-column: 5 / span 7; }
  .project figure { overflow: hidden; background: var(--mist); }
  .project-wide figure { aspect-ratio: 16 / 10; }
  .project-tall figure { aspect-ratio: 4 / 5; }
  .project-offset figure { aspect-ratio: 16 / 9; }
  .project img { width: 100%; height: 100%; object-fit: cover; filter: saturate(.78) grayscale(.08); transition: transform 700ms cubic-bezier(.77,0,.175,1), filter 700ms ease; }
  .project:hover img { transform: scale(1.025); filter: saturate(1) grayscale(0); }
  .project-meta { display: flex; justify-content: space-between; gap: 1rem; margin-block-start: 1.15rem; border-block-start: 1px solid var(--ink); padding-block-start: .75rem; color: var(--steel); font-size: .65rem; letter-spacing: .1em; text-transform: uppercase; }
  .project-meta span:first-child { color: var(--red); font-weight: 700; }
  .project h3 { margin-block-start: 1.1rem; font-family: var(--display); font-size: clamp(1.9rem, 4cqi, 3.25rem); letter-spacing: -.045em; line-height: 1; }
  .project-copy { display: grid; grid-template-columns: minmax(8rem, .7fr) 1fr; gap: 1.5rem; margin-block-start: 1rem; align-items: end; }
  .project-copy > p:last-child { color: var(--steel); font-size: .87rem; line-height: 1.65; }
  .project-stat { font-family: var(--display); font-size: clamp(2.2rem, 5cqi, 4.2rem); font-weight: 750; letter-spacing: -.055em; line-height: .9; }
  .project-stat small { font-size: .35em; letter-spacing: 0; }
  .source-note { max-width: 51rem; margin-block: 5rem 0; margin-inline-start: auto; border-block-start: 1px solid var(--hairline); padding-block-start: 1.1rem; color: var(--steel); font-size: .72rem; line-height: 1.6; }

  .capabilities { position: relative; min-height: 52rem; overflow: hidden; background: var(--ink); color: var(--white); }
  .capability-image { position: absolute; inset: 0 50% 0 0; }
  .capability-image::after { content: ''; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(11,21,27,.05), rgba(11,21,27,.32)); }
  .capability-image img { width: 100%; height: 100%; object-fit: cover; filter: saturate(.78) contrast(1.04); }
  .capability-inner { display: grid; min-height: calc(52rem - var(--section-space) * 2); grid-template-columns: 1fr 1fr; gap: 8vw; align-items: end; }
  .capability-copy { grid-column: 2; }
  .capability-copy h2 { margin-block: 2rem; font-family: var(--display); font-size: clamp(3.5rem, 6vw, 7rem); letter-spacing: -.065em; line-height: .9; }
  .capability-copy > p:last-child { max-width: 34rem; color: var(--hairline); font-size: 1.1rem; line-height: 1.75; }
  .capability-list { grid-column: 2; border-block-start: 1px solid rgba(255,255,255,.35); }
  .capability-list li { display: flex; justify-content: space-between; gap: 1rem; border-block-end: 1px solid rgba(255,255,255,.2); padding-block: .9rem; font-size: .86rem; }
  .capability-list li::after { content: '↗'; color: var(--red); }

  .digital { background: var(--paper); border-block-end: 1px solid var(--hairline); }
  .digital-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(1.5rem, 3vw, 3rem); margin-block-start: clamp(3.5rem, 6vw, 6rem); }
  .digital-card { display: flex; flex-direction: column; gap: 1.25rem; border-block-start: 1px solid var(--ink); padding-block-start: 1.5rem; }
  .digital-card h3 { font-family: var(--display); font-size: clamp(2rem, 3.6vw, 3.4rem); font-weight: 750; letter-spacing: -.05em; line-height: 1; }
  .digital-card > p:not(.digital-role) { max-width: 36rem; color: var(--steel); line-height: 1.75; }
  .digital-card a { display: inline-flex; width: fit-content; min-height: 2.75rem; align-items: center; gap: .75rem; margin-block-start: auto; border-block-end: 1px solid var(--red); font-weight: 600; }
  .digital-card a:hover { color: var(--red); }
  .digital-role { color: var(--red); font-size: .68rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; }
  .digital-card-feature { background: var(--ink); color: var(--white); border-block-start-color: var(--red); padding: clamp(1.5rem, 3vw, 2.5rem); }
  .digital-card-feature > p:not(.digital-role) { color: var(--hairline); }
  .digital-card-feature a:hover { color: var(--white); }

  .legal-inner { max-width: 48rem; margin-inline: auto; }
  .legal h1 { margin-block: 1.5rem .5rem; font-family: var(--display); font-size: clamp(2.6rem, 6vw, 4.5rem); font-weight: 800; letter-spacing: -.06em; line-height: .95; }
  .legal h2 { margin-block: 2.5rem .75rem; font-family: var(--display); font-size: 1.35rem; letter-spacing: -.02em; }
  .legal p { color: var(--steel); line-height: 1.75; }
  .legal p + p { margin-block-start: 1rem; }
  .legal a { border-block-end: 1px solid var(--red); color: var(--ink); }
  .legal-updated { margin-block-end: 1rem; font-size: .8rem; }
  .legal-footer { padding-block: 2rem; }
  .legal-nav { display: flex; }

  .partnership { border-block-end: 1px solid var(--hairline); background: var(--white); }
  .partnership-inner { display: grid; grid-template-columns: minmax(0, 2fr) minmax(18rem, 1fr); gap: clamp(3rem, 8vw, 8rem); align-items: end; }
  .partnership p:not(.eyebrow) { color: var(--steel); line-height: 1.75; }
  .partnership .button { margin-block-start: 2rem; }
  .partnership .eyebrow { margin-block-end: 2rem; }

  .site-footer { background: var(--ink-deep); color: var(--paper); padding-block: clamp(5rem, 9vw, 9rem) 2rem; }
  .footer-lead { display: grid; grid-template-columns: minmax(0, 2fr) minmax(18rem, .8fr); gap: 2rem 6vw; align-items: end; border-block-end: 1px solid rgba(205,211,213,.38); padding-block-end: clamp(3rem, 7vw, 7rem); }
  .footer-lead .eyebrow { grid-column: 1 / -1; color: var(--red); }
  .footer-lead h2 { font-family: var(--display); font-size: clamp(3.3rem, 7vw, 7.8rem); letter-spacing: -.075em; line-height: .86; }
  .footer-lead > p:last-child { color: var(--hairline); line-height: 1.75; }
  .address-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(2rem, 5vw, 5rem); padding-block: clamp(3rem, 5vw, 5rem); border-block-end: 1px solid rgba(205,211,213,.38); }
  .address-grid address, .profile-download { color: var(--hairline); font-size: .88rem; line-height: 1.8; }
  .address-grid span, .profile-download > span { display: block; margin-block-end: 1rem; color: var(--red); font-size: .66rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; }
  .profile-download p { margin-block-end: 1rem; }
  .profile-download a { display: inline-flex; min-height: 2.75rem; align-items: center; gap: 1rem; border-block-end: 1px solid var(--red); color: var(--white); font-weight: 600; }
  .footer-nav { display: grid; grid-template-columns: 1.2fr 1fr auto; gap: 2rem; align-items: center; padding-block: 2.5rem; }
  .footer-brand { display: inline-flex; width: fit-content; padding: 0; }
  .footer-brand img { width: 11rem; height: 3.25rem; object-fit: contain; object-position: left center; }
  .footer-nav nav { display: flex; gap: 1.5rem; font-size: .78rem; }
  .footer-nav nav a:hover { color: var(--red); }
  .footer-nav > p { color: var(--steel); font-size: .72rem; letter-spacing: .08em; }
  .footer-base { display: flex; align-items: center; justify-content: space-between; gap: 1rem; border-block-start: 1px solid rgba(205,211,213,.38); padding-block-start: 1.6rem; color: var(--steel); font-size: .68rem; }
  .footer-base a:hover { color: var(--white); }
}

@layer utilities {
  @media (max-width: 900px) {
    .site-header { height: 4.25rem; }
    .menu-toggle { position: relative; z-index: 3; display: grid; width: 2.75rem; height: 2.75rem; place-content: center; gap: .42rem; border: 0; background: transparent; cursor: pointer; }
    .menu-toggle span:not(.sr-only) { display: block; width: 1.45rem; height: 2px; background: var(--ink); transition: transform 180ms ease; }
    .menu-toggle[aria-expanded='true'] span:nth-of-type(2) { transform: translateY(.21rem) rotate(45deg); }
    .menu-toggle[aria-expanded='true'] span:nth-of-type(3) { transform: translateY(-.21rem) rotate(-45deg); }
    .primary-nav { position: fixed; inset: 4.25rem 0 auto; display: none; flex-direction: column; align-items: stretch; gap: 0; border-block-end: 1px solid var(--hairline); background: var(--paper); padding: 1rem var(--gutter) 1.5rem; box-shadow: 0 1.4rem 2.5rem rgba(11,21,27,.12); }
    .primary-nav.is-open { display: flex; }
    .primary-nav.legal-nav { position: static; display: flex; flex-direction: row; gap: 1.25rem; border: 0; background: transparent; padding: 0; box-shadow: none; }
    .primary-nav.legal-nav > a:not(.button) { min-height: 2.75rem; border: 0; }
    .primary-nav > a:not(.button) { min-height: 3.35rem; border-block-end: 1px solid var(--hairline); }
    .primary-nav .button { margin-block-start: 1rem; }
    body.menu-open { overflow: hidden; }
    .hero, .hero-inner { min-height: calc(100svh - 4.25rem); }
    .hero-media { inset-inline-start: 34%; }
    .hero-wash { background: linear-gradient(90deg, var(--paper) 0 34%, rgba(244,242,238,.94) 54%, rgba(244,242,238,.55) 100%); }
    .hero-mark { inset-block-start: 5rem; inset-inline-end: -5rem; width: clamp(15rem, 42vw, 22rem); opacity: .54; }
    .hero-copy h1 { font-size: clamp(3.7rem, 11vw, 7.5rem); }
    .thesis-body { margin-inline-start: 0; }
    .company-explorer { grid-template-columns: 1fr; }
    .company-panel { position: relative; top: auto; min-height: 31rem; }
    .capability-image { inset-inline-end: 43%; }
    .capability-inner { grid-template-columns: .7fr 1fr; gap: 5vw; }
    .footer-lead { grid-template-columns: 1fr; }
    .address-grid { grid-template-columns: 1fr 1fr; }
    .profile-download { grid-column: 1 / -1; }
  }

  @media (max-width: 680px) {
    :root { --gutter: 1.25rem; --section-space: 5.25rem; }
    .brand img { width: 9.5rem; height: 2.65rem; }
    .hero-media { inset: 0; opacity: .58; }
    .hero-media img { object-position: 62% center; }
    .hero-wash { background: linear-gradient(180deg, rgba(244,242,238,.96) 0 18%, rgba(244,242,238,.83) 48%, rgba(244,242,238,.9) 100%); }
    .hero-grid { inset-inline-start: 28%; opacity: .3; }
    .hero-mark { inset-block-start: 6rem; inset-inline-end: -6.5rem; width: 18rem; opacity: .42; }
    .hero-inner { padding-block-start: 1.75rem; }
    .hero-copy { padding-block: 2rem; }
    .hero-copy h1 { font-size: clamp(3.65rem, 19vw, 6.3rem); line-height: .84; }
    .hero-echo { display: none; }
    .hero-support { grid-template-columns: 1fr; gap: 1.35rem; margin-block-start: 2.5rem; }
    .hero-support .button { justify-self: start; }
    .hero-foot span:nth-child(2), .hero-foot span:nth-child(3) { display: none; }
    .section-heading { gap: 1.5rem; }
    .section-heading h2, .partnership h2 { font-size: clamp(2.4rem, 12vw, 4rem); }
    .thesis-body { grid-template-columns: 1fr; gap: 2.5rem; margin-block-start: 3.5rem; }
    .footprint { grid-template-columns: 1fr; }
    .footprint div { display: grid; grid-template-columns: 6rem 1fr; align-items: end; }
    .footprint div + div { border-inline-start: 0; border-block-start: 1px solid var(--hairline); }
    .company-explorer { margin-block-start: 3.5rem; }
    .company-row { grid-template-columns: 1.75rem 1fr auto; padding-block: 1.15rem; }
    .company-panel { min-height: 32rem; padding: 1.5rem; }
    .company-panel h3 { font-size: clamp(2rem, 10vw, 3.4rem); }
    .project-grid { display: block; }
    .project { padding-block-start: 0; margin-block-end: 4.5rem; }
    .project-offset { margin-inline: 0; }
    .project-copy { grid-template-columns: 1fr; }
    .project-stat { font-size: 3.3rem; }
    .source-note { margin-block-start: 0; }
    .capabilities { min-height: 60rem; padding-block-start: 23rem; }
    .capability-image { inset: 0 0 auto; height: 23rem; }
    .capability-image::after { background: linear-gradient(180deg, rgba(11,21,27,.04), var(--ink)); }
    .capability-inner { display: block; min-height: auto; }
    .capability-copy h2 { font-size: 3.7rem; }
    .capability-list { margin-block-start: 2.5rem; }
    .partnership-inner { grid-template-columns: 1fr; gap: 2.5rem; }
    .digital-grid { grid-template-columns: 1fr; }
    .footer-lead { gap: 2.5rem; }
    .footer-lead h2 { font-size: clamp(3.25rem, 16vw, 5.5rem); }
    .address-grid { grid-template-columns: 1fr; }
    .profile-download { grid-column: auto; }
    .footer-nav { grid-template-columns: 1fr; }
    .footer-nav nav { flex-wrap: wrap; }
    .footer-base { align-items: flex-start; flex-direction: column; }
  }

  @media print {
    .js .reveal { opacity: 1; transform: none; }
    .site-header, .reading-progress, .hero-mark { display: none; }
  }

  @media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
    .js .reveal { opacity: 1; transform: none; }
    .hero-mark img { animation: none; }
  }
}
