/* Apptivity: a practical, forward-moving constructivist identity. */
  :root {
    --paper: oklch(95.4% .017 85);
    --ink: oklch(18.6% .008 62);
    --red: oklch(62% .219 31);
    --muted: oklch(43% .015 62);
    --rule: oklch(78% .02 78);
    --font: "Barlow", "Arial", sans-serif;
    --display: "Barlow Condensed", "Impact", "Arial Narrow", sans-serif;
    --wrap: 1440px;
    --gutter: clamp(24px, 4.5vw, 72px);
    color-scheme: light;
  }
  *, *::before, *::after { box-sizing: border-box; }
  html { scroll-behavior: smooth; scroll-padding-top: 110px; }
  body { margin: 0; background: var(--paper); color: var(--ink); font: 400 1.125rem/1.5 var(--font); -webkit-font-smoothing: antialiased; }
  ::selection { background: var(--red); color: var(--paper); }
  img, svg { max-width: 100%; }
  a { color: inherit; }
  :focus-visible { outline: 3px solid currentColor; outline-offset: 6px; }
  .wrap { max-width: var(--wrap); margin-inline: auto; padding-inline: var(--gutter); }
  h1, h2, h3, h4, p { margin: 0; }
  h1, h2, h3 { font-family: var(--display); font-weight: 700; line-height: .95; text-transform: uppercase; }
  h2 { font-size: clamp(3rem, 5.5vw, 5.5rem); letter-spacing: -.025em; }
  h3 { font-size: clamp(2rem, 3vw, 3rem); letter-spacing: -.015em; }
  p { max-width: 65ch; }
  .btn { display: inline-flex; align-items: center; justify-content: space-between; gap: 28px; padding: 20px 23px; border: 1px solid var(--ink); background: var(--ink); color: var(--paper); font: 600 1.05rem/1.2 var(--font); text-decoration: none; transition: background .2s, color .2s, transform .2s; }
  .btn::after { content: ""; width: 20px; height: 20px; flex: none; background: currentColor; clip-path: polygon(0 42%, 65% 42%, 40% 17%, 53% 4%, 100% 50%, 53% 96%, 40% 83%, 65% 58%, 0 58%); }
  .btn:hover { background: var(--red); color: var(--ink); transform: translateY(-2px); }
  .btn:active { transform: translateY(0); }
  .nav { position: relative; z-index: 20; background: var(--paper); }
  .nav .wrap { min-height: 112px; display: flex; align-items: center; justify-content: space-between; gap: 24px; position: relative; }
  .nav .wrap::after { content: ""; position: absolute; height: 1px; background: var(--ink); bottom: 0; left: var(--gutter); right: var(--gutter); }
  .logo { display: inline-flex; gap: 13px; align-items: center; font-size: 2.1rem; font-weight: 800; line-height: 1; letter-spacing: -.065em; text-decoration: none; }
  .logo svg { width: 47px; height: 47px; flex: none; color: var(--red); }
  .nav .btn { padding: 14px 18px; background: transparent; color: var(--ink); font-size: .95rem; }
  .nav .btn:hover { background: var(--ink); color: var(--paper); }
  .nav-short { display: none; }
  .hero { padding: 52px 0 76px; }
  .hero .wrap { display: grid; grid-template-columns: 1.12fr 1fr; align-items: center; gap: clamp(30px, 4vw, 64px); }
  .hero-copy { min-width: 0; position: relative; z-index: 1; }
  .hero h1 { font-size: clamp(5rem, 8.5vw, 8rem); line-height: .86; font-weight: 700; letter-spacing: -.025em; }
  .hero h1 span { display: block; }
  .hero h1 span:last-child { color: var(--red); }
  .hero .sub { margin-top: 30px; max-width: 43ch; font-size: clamp(1.1rem, 1.5vw, 1.3rem); line-height: 1.5; }
  .hero .actions { margin-top: 28px; }
  .hero .micro { margin-top: 14px; max-width: 43ch; font-size: .9rem; color: var(--muted); }
  .hero-art { position: relative; align-self: stretch; display: flex; align-items: center; }
  .map { display: block; width: 100%; height: auto; overflow: visible; font-family: var(--font); }
  .map .field { fill: var(--red); }
  .map .paper { fill: var(--paper); }
  .map .ink { fill: var(--ink); }
  .map .route { fill: none; stroke: var(--paper); stroke-width: 19; stroke-linejoin: miter; }
  .map .route-dark { stroke: var(--ink); }
  .map .term-lbl { fill: var(--ink); font-family: var(--display); font-size: 38px; font-weight: 700; text-transform: uppercase; letter-spacing: -.5px; }
  .map .lbl { fill: var(--ink); font-size: 22px; font-weight: 500; }
  .map .here-lbl { fill: var(--paper); font-size: 19px; font-weight: 600; }
  .map .stop { fill: var(--red); stroke: var(--ink); stroke-width: 4; }
  section.band { padding: clamp(80px, 8.5vw, 128px) 0; }
  .lede { font-size: 1.2rem; line-height: 1.5; max-width: 51ch; margin-top: 22px; }
  .familiar { border-top: 1px solid var(--ink); }
  .familiar .wrap { display: grid; grid-template-columns: 1fr 1.5fr; gap: 10%; }
  .familiar h2 { max-width: 6ch; color: var(--red); }
  .quotes { list-style: none; padding: 0; margin: 0; }
  .quotes li { font-size: clamp(1.4rem, 2.2vw, 2rem); line-height: 1.25; font-weight: 500; letter-spacing: -.025em; padding: 26px 0; border-bottom: 1px solid var(--rule); }
  .quotes li:first-child { padding-top: 0; }
  .familiar .close { margin-top: 26px; color: var(--muted); }
  .services { background: var(--ink); color: var(--paper); }
  .services h2 { max-width: 13ch; font-size: clamp(3.5rem, 7vw, 7rem); }
  .services .lede { color: var(--paper); opacity: .8; }
  .paths { margin-top: 65px; }
  .path { display: grid; grid-template-columns: 110px 1fr 1.1fr; align-items: start; gap: 36px; padding: 42px 0; border-top: 1px solid oklch(45% .01 62); }
  .path:last-child { border-bottom: 1px solid oklch(45% .01 62); }
  .path .line { width: 90px; height: 90px; color: var(--red); }
  .path .line svg { width: 100%; height: 100%; fill: currentColor; }
  .p2 .line { color: var(--paper); }
  .p3 .line { color: var(--red); }
  .path h3 { font-size: clamp(2.3rem, 3.5vw, 3.5rem); }
  .path .for { margin-top: 12px; max-width: 28ch; opacity: .75; }
  .path ul { list-style: none; padding: 0; margin: -8px 0 0; }
  .path li { padding: 8px 0 8px 24px; position: relative; }
  .path li::before { content: ""; position: absolute; left: 0; top: 19px; width: 8px; height: 8px; background: var(--red); }
  .paths-close { display: flex; align-items: center; justify-content: space-between; gap: 30px; margin-top: 40px; }
  .paths-close p { max-width: 36ch; font-size: 1.2rem; }
  .paths-close .btn { flex-shrink: 0; background: var(--paper); color: var(--ink); border-color: var(--paper); }
  .paths-close .btn:hover { background: var(--red); border-color: var(--red); }
  .process h2 { max-width: none; }
  .steps { list-style: none; padding: 0; margin: 60px 0 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 48px; }
  .steps li { border-top: 1px solid var(--ink); padding-top: 20px; position: relative; }
  .steps .num { display: block; font: 600 clamp(6rem, 10vw, 9rem)/.9 var(--display); color: var(--red); }
  .steps li::after { content: ""; position: absolute; right: 0; top: 30px; width: 34px; height: 34px; background: var(--ink); clip-path: polygon(0 40%, 64% 40%, 40% 16%, 55% 0, 100% 50%, 55% 100%, 40% 84%, 64% 60%, 0 60%); }
  .steps h3 { margin-top: 30px; font-size: 2rem; }
  .steps p { margin-top: 16px; max-width: 30ch; color: var(--muted); }
  .examples { background: oklch(90.5% .023 85); }
  .examples h2 { max-width: 14ch; }
  .groups { margin-top: 64px; }
  .group { border-top: 1px solid var(--ink); display: grid; grid-template-columns: 1fr 2fr; gap: 60px; padding: 40px 0; }
  .group:last-child { padding-bottom: 0; }
  .group h3 { max-width: 12ch; font-size: 2.4rem; }
  .group h3::before { content: ""; display: block; width: 30px; height: 30px; background: var(--red); margin-bottom: 20px; }
  .g-content h3::before { border-radius: 50%; }
  .g-voice h3::before { clip-path: polygon(0 0, 100% 50%, 0 100%); }
  .g-train h3::before { transform: rotate(-45deg); width: 24px; height: 24px; margin: 3px 3px 23px; }
  .items { display: grid; grid-template-columns: repeat(2, 1fr); gap: 34px 38px; }
  .item h4 { font-size: 1.2rem; font-weight: 700; line-height: 1.25; }
  .item p { margin-top: 10px; font-size: 1.0625rem; color: var(--muted); }
  .about .wrap { display: grid; grid-template-columns: .8fr 1.5fr; gap: 9%; align-items: center; }
  .portrait { position: relative; isolation: isolate; aspect-ratio: 1; display: grid; place-items: center; overflow: hidden; background: var(--red); color: var(--paper); font: 700 clamp(7rem, 17vw, 16rem)/1 var(--display); letter-spacing: -.07em; }
  .portrait::before { content: ""; position: absolute; width: 145%; height: 42%; background: var(--ink); transform: rotate(-38deg); z-index: -1; }
  .portrait::after { content: ""; position: absolute; width: 38%; aspect-ratio: 1; border: 1px solid var(--paper); border-radius: 50%; right: -12%; top: -10%; }
  .portrait img { width: 100%; height: 100%; object-fit: cover; }
  .about h2 { max-width: 12ch; }
  .about p { margin-top: 22px; font-size: 1.15rem; }
  .faq { border-top: 1px solid var(--ink); }
  .faq .wrap { display: grid; grid-template-columns: 1fr 1.5fr; gap: 10%; }
  .faq h2 { max-width: 10ch; }
  details { border-top: 1px solid var(--rule); }
  details:first-child { border-top-color: var(--ink); }
  details:last-child { border-bottom: 1px solid var(--rule); }
  summary { list-style: none; cursor: pointer; display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 24px 0; font-size: 1.2rem; line-height: 1.3; font-weight: 600; }
  summary::-webkit-details-marker { display: none; }
  summary:hover { color: oklch(49% .18 31); }
  summary .plus { position: relative; width: 24px; height: 24px; flex: none; }
  summary .plus::before, summary .plus::after { content: ""; width: 19px; height: 2px; position: absolute; top: 11px; left: 2px; background: currentColor; }
  summary .plus::after { transform: rotate(90deg); transition: transform .2s; }
  details[open] summary .plus::after { transform: rotate(0); }
  details .answer { padding: 0 40px 26px 0; color: var(--muted); font-size: 1.0625rem; }
  .final { position: relative; isolation: isolate; overflow: hidden; background: var(--red); padding: clamp(80px, 9vw, 140px) 0; }
  .final .wrap { position: relative; }
  .final h2 { font-size: clamp(3.6rem, 7.2vw, 7rem); max-width: 18ch; line-height: .95; }
  .final::before { content: ""; position: absolute; right: -145px; bottom: -165px; width: 530px; height: 530px; border: 85px solid var(--ink); border-radius: 50%; z-index: -1; }
  .final::after { content: ""; position: absolute; right: 2%; top: -80px; width: 80px; height: 390px; background: var(--paper); transform: rotate(40deg); z-index: -1; }
  .final .actions { margin-top: 40px; display: flex; align-items: center; gap: 26px; }
  .final .btn:hover { background: var(--paper); color: var(--ink); }
  .final .micro { font-size: 1rem; font-weight: 500; max-width: 20ch; }
  footer { background: var(--ink); color: var(--paper); padding: 56px 0 32px; }
  footer .wrap { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 40px; }
  footer .logo { font-size: clamp(3rem, 8vw, 8rem); }
  footer .logo svg { width: clamp(50px, 9vw, 120px); height: auto; }
  footer nav { display: grid; gap: 10px; font-size: 1rem; }
  footer nav a { text-underline-offset: 5px; text-decoration-thickness: 1px; }
  footer nav a:hover { color: var(--red); }
  footer .legal { max-width: none; width: 100%; padding-top: 24px; border-top: 1px solid oklch(40% .01 62); color: oklch(76% .015 85); font-size: .875rem; }
  @media (min-width: 1600px) { .hero { padding-top: 64px; padding-bottom: 96px; } }
  @media (max-width: 1050px) {
    .hero .wrap { gap: 28px; }
    .hero h1 { font-size: 8.3vw; }
    .hero .sub { font-size: 1.1rem; }
    .path { grid-template-columns: 75px 1fr 1.1fr; gap: 25px; }
    .path .line { width: 65px; height: 65px; }
    .paths-close p { max-width: 30ch; }
    .group { gap: 36px; }
  }
  @media (max-width: 760px) {
    html { scroll-padding-top: 24px; }
    .nav .wrap { min-height: 88px; gap: 12px; }
    .logo { font-size: 1.75rem; gap: 9px; }
    .logo svg { width: 36px; height: 36px; }
    .nav .btn { padding: 12px; font-size: .85rem; gap: 12px; }
    .nav .btn::after { width: 15px; height: 15px; }
    .nav-long { display: none; }
    .nav-short { display: inline; }
    .hero { padding-top: 36px; padding-bottom: 48px; }
    .hero .wrap { grid-template-columns: 1fr; gap: 40px; }
    .hero h1 { font-size: clamp(4.6rem, 13.8vw, 7.5rem); }
    .hero .sub { margin-top: 25px; max-width: 47ch; font-size: 1.125rem; }
    .map .lbl { font-size: 24px; }
    .hero-art { max-width: 550px; width: 100%; justify-self: center; }
    .hero .micro { max-width: 46ch; }
    .familiar .wrap, .faq .wrap { grid-template-columns: 1fr; gap: 38px; }
    .familiar h2 { max-width: none; }
    .faq h2 { max-width: 12ch; }
    .quotes li { font-size: 1.5rem; }
    .path { grid-template-columns: 65px 1fr; gap: 18px 24px; padding: 32px 0; }
    .path ul { grid-column: 2; }
    .path h3 { font-size: 2.6rem; }
    .paths { margin-top: 44px; }
    .paths-close { align-items: start; flex-direction: column; }
    .paths-close p { max-width: 38ch; }
    .steps { gap: 24px; }
    .steps h3 { font-size: 1.7rem; }
    .steps p { font-size: 1rem; }
    .steps li::after { width: 23px; height: 23px; }
    .group { grid-template-columns: 1fr; gap: 28px; }
    .group h3 { max-width: none; display: flex; align-items: center; gap: 16px; font-size: 2rem; }
    .group h3::before { margin: 0; flex: none; width: 22px; height: 22px; }
    .about .wrap { grid-template-columns: 1fr; gap: 36px; }
    .portrait { max-width: 280px; width: 75%; font-size: 11rem; }
    .about h2 { max-width: none; }
    .final h2 { max-width: 15ch; font-size: clamp(3.2rem, 9vw, 4.5rem); }
    .final::after { right: -25px; width: 35px; height: 250px; }
    .final::before { width: 260px; height: 260px; border-width: 40px; right: -140px; bottom: -140px; }
    .final .actions { align-items: flex-start; flex-direction: column; gap: 18px; }
    .final .micro { max-width: none; }
    footer .wrap { gap: 32px; }
  }
  @media (max-width: 480px) {
    .nav .btn { border: 0; padding-right: 0; font-size: .8rem; gap: 7px; }
    .logo { font-size: 1.55rem; }
    .logo svg { width: 30px; height: 30px; }
    .btn { padding: 19px; font-size: 1rem; }
    .hero h1 { font-size: clamp(3.8rem, 13.5vw, 4.6rem); }
    .steps { grid-template-columns: 1fr; gap: 34px; margin-top: 38px; }
    .steps li { padding-left: 80px; min-height: 120px; }
    .steps .num { position: absolute; left: 0; top: 23px; font-size: 5rem; }
    .steps li::after { display: none; }
    .steps h3 { margin-top: 0; font-size: 2rem; }
    .steps p { max-width: none; margin-top: 12px; font-size: 1.0625rem; }
    .items { grid-template-columns: 1fr; gap: 26px; }
    .path { grid-template-columns: 44px 1fr; gap: 16px; }
    .path .line { width: 40px; height: 40px; margin-top: 5px; }
    .path h3 { font-size: 2.25rem; }
    .path ul { grid-column: 1 / -1; margin-top: 6px; }
    .path .for { max-width: none; }
    summary { font-size: 1.125rem; }
    details .answer { padding-right: 0; }
  }
  @media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after { transition: none !important; }
  }

  /* The page is one constructed landscape; artwork crosses its section seams. */
  body { overflow-x: clip; }
  main { position: relative; isolation: isolate; overflow: clip; }
  main > section { position: relative; isolation: isolate; }
  main > section > .wrap { position: relative; z-index: 2; }
  .scene-art { position: absolute; pointer-events: none; z-index: -1; }
  .scene-art svg { width: 100%; height: 100%; overflow: visible; }
  .nav { background: transparent; }
  .nav .wrap::after { display: none; }
  .hero { padding: 60px 0 140px; }
  .hero::before { content: ""; position: absolute; z-index: -1; background: var(--red); inset: -112px -10% -100px 48%; clip-path: polygon(15% 0, 100% 0, 100% 100%, 0 83%, 0 20%); }
  .hero::after { content: ""; position: absolute; z-index: -1; width: 72vw; height: 1px; background: var(--ink); left: -6vw; bottom: 58px; transform: rotate(-9deg); transform-origin: left; }
  .hero .wrap { grid-template-columns: 1.15fr 1fr; gap: 2%; align-items: start; }
  .hero h1 { font-size: clamp(5rem, 9.7vw, 9.1rem); line-height: .85; letter-spacing: -.035em; width: 114%; }
  .hero h1 span:last-child { display: table; color: var(--paper); background: var(--ink); padding: 0 .13em .07em .08em; margin: .07em 0 0 -.08em; transform: rotate(-4deg); }
  .hero .sub { margin-top: 38px; max-width: 38ch; }
  .hero-art { margin-top: 58px; transform: rotate(3deg); }
  .map { overflow: visible; }
  .hero .micro { max-width: 39ch; }
  .familiar { border: 0; padding-top: 70px !important; padding-bottom: 190px !important; }
  .familiar::after { content: ""; position: absolute; right: -7%; bottom: -120px; width: 51%; height: 190px; background: var(--red); transform: rotate(-12deg); z-index: 1; }
  .familiar .wrap { grid-template-columns: .8fr 1.4fr; gap: 12%; align-items: center; }
  .familiar h2 { font-size: clamp(4rem, 8.2vw, 8rem); line-height: .88; transform: rotate(-7deg); max-width: 6ch; }
  .familiar-orbit { width: 600px; height: 600px; left: -230px; top: 5px; color: var(--red); opacity: .22; }
  .familiar-orbit svg { fill: none; stroke: currentColor; stroke-width: 1.5; }
  .quotes li { position: relative; border: 0; background: var(--paper); padding: 24px 26px; font-size: clamp(1.4rem, 2.3vw, 2rem); max-width: 30ch; }
  .quotes li:first-child { padding: 24px 26px; margin-left: -8%; transform: rotate(-2deg); border: 1px solid var(--ink); }
  .quotes li:nth-child(2) { margin: 22px 0 22px 7%; background: var(--ink); color: var(--paper); transform: rotate(2deg); }
  .quotes li:nth-child(3) { margin-left: -3%; background: var(--red); color: var(--ink); transform: rotate(-2deg); }
  .familiar .close { margin-top: 30px; margin-left: 7%; }
  .services { padding-top: 70px !important; padding-bottom: 75px !important; }
  .services::before { content: ""; position: absolute; z-index: -1; background: var(--ink); left: -4%; right: -4%; top: -90px; height: 170px; transform: rotate(4deg); }
  .services h2 { font-size: clamp(4rem, 9vw, 9rem); max-width: 13ch; }
  .services .lede { max-width: 42ch; }
  .service-arrow { right: -6%; top: 40px; width: 40%; color: var(--red); opacity: .9; }
  .service-arrow svg { fill: currentColor; }
  .paths { margin-top: 85px; position: relative; }
  .paths::before { content: ""; position: absolute; width: 1px; background: var(--red); top: -20px; bottom: -30px; left: 51%; transform: rotate(17deg); }
  .path { position: relative; width: 92%; border: 0; padding: 35px; gap: 28px; grid-template-columns: 90px 1fr 1.15fr; background: var(--paper); color: var(--ink); }
  .path:last-child { border: 0; }
  .path h3 { font-size: clamp(2.5rem, 4vw, 4rem); }
  .path .for { opacity: 1; color: var(--muted); }
  .path .line { width: 78px; height: 78px; }
  .p1 { transform: rotate(-2deg); }
  .p2 { margin: 34px 0 34px 8%; transform: rotate(1.5deg); background: var(--red); }
  .p2 .line { color: var(--ink); }
  .p2 .for { color: var(--ink); }
  .p2 li::before { background: var(--ink); }
  .p3 { transform: rotate(-1deg); }
  .paths-close { margin-top: 64px; padding-left: 3%; }
  .process { background: var(--ink); color: var(--paper); padding-top: 70px !important; padding-bottom: 190px !important; }
  .process::after { content: ""; position: absolute; z-index: -1; width: 130%; height: 180px; background: var(--paper); bottom: -90px; left: -10%; transform: rotate(-5deg); }
  .process h2 { font-size: clamp(3.5rem, 7vw, 7rem); }
  .steps { margin-top: 55px; gap: 65px; }
  .steps li { border-color: oklch(44% .01 62); padding-top: 20px; }
  .steps li:nth-child(2) { margin-top: 65px; }
  .steps li:nth-child(3) { margin-top: 130px; }
  .steps .num { font-size: clamp(8rem, 15vw, 14rem); }
  .steps li::after { background: var(--paper); transform: rotate(30deg); }
  .steps h3 { font-size: 2.5rem; }
  .steps p { color: oklch(78% .015 85); }
  .examples { background: var(--paper); padding-top: 90px !important; padding-bottom: 60px !important; }
  .examples h2 { font-size: clamp(4rem, 8.5vw, 8.5rem); max-width: 15ch; }
  .example-orbit { right: -170px; top: -110px; width: 600px; height: 600px; opacity: .55; color: var(--red); }
  .example-orbit svg { fill: none; stroke: currentColor; stroke-width: 2; }
  .examples .lede { max-width: 46ch; }
  .groups { margin-top: 80px; }
  .group { position: relative; padding: 48px 0; grid-template-columns: .9fr 2fr; }
  .group h3 { font-size: 2.6rem; }
  .group h3::before { width: 50px; height: 50px; }
  .g-content, .g-train { margin-left: 8%; }
  .g-voice { margin-right: 8%; }
  .g-train h3::before { margin: 8px 8px 25px; width: 35px; height: 35px; }
  .about { padding-top: 130px !important; padding-bottom: 100px !important; }
  .about::before { content: ""; position: absolute; width: 50%; height: 280px; background: var(--red); left: -15%; top: 220px; transform: rotate(-25deg); z-index: -1; }
  .about .wrap { grid-template-columns: .9fr 1.4fr; gap: 11%; }
  .portrait { transform: rotate(-7deg); overflow: visible; background: var(--ink); }
  .portrait::before { background: var(--red); height: 45%; width: 110%; transform: rotate(-25deg); }
  .portrait::after { border-color: var(--ink); width: 115%; top: -7.5%; right: -7.5%; }
  .about h2 { font-size: clamp(4rem, 6.5vw, 6.5rem); }
  .faq { border: 0; padding-top: 110px !important; padding-bottom: 170px !important; }
  .faq h2 { font-size: clamp(3.5rem, 6.5vw, 6.5rem); }
  .faq-signal { width: 470px; height: 470px; left: -220px; bottom: -90px; color: var(--red); opacity: .13; }
  .faq-signal svg { fill: currentColor; }
  .final { overflow: visible; padding-top: 70px; padding-bottom: 100px; }
  .final > .wrap::before { content: ""; position: absolute; width: 100vw; height: 100px; background: var(--red); left: calc((100% - 100vw) / 2); top: -130px; transform: skewY(-3deg); z-index: -1; }
  .final h2 { font-size: clamp(4rem, 8.5vw, 8.5rem); max-width: 18ch; }
  .final::before { width: 580px; height: 580px; right: -250px; bottom: -110px; }
  .final::after { top: -100px; right: -10px; }
  footer { position: relative; padding-top: 75px; }
  footer .logo { font-size: clamp(4rem, 11vw, 10rem); }
  footer .logo svg { width: clamp(64px, 12vw, 150px); }
  .btn::after { transition: transform .25s cubic-bezier(.16,1,.3,1); }
  .btn:hover::after { transform: translateX(5px); }
  .logo svg { transition: transform .3s cubic-bezier(.16,1,.3,1); }
  .logo:hover svg { transform: translate(2px,-3px); }
  @media (max-width: 1050px) and (min-width: 761px) {
    .hero h1 { font-size: 9.3vw; }
    .hero .sub { max-width: 32ch; }
    .path { grid-template-columns: 60px 1fr 1.1fr; padding: 28px; gap: 20px; }
    .path .line { width: 55px; height: 55px; }
    .steps { gap: 36px; }
  }
  @media (max-width: 760px) {
    .hero { padding: 25px 0 70px; }
    .hero::before { inset: auto -20% -35px 8%; height: 54%; clip-path: polygon(10% 0,100% 5%,100% 100%,0 94%); }
    .hero::after { bottom: 2px; width: 80%; }
    .hero .wrap { grid-template-columns: 1fr; gap: 10px; }
    .hero h1 { font-size: clamp(3.8rem, 14vw, 6.5rem); width: 100%; }
    .hero .sub { margin-top: 30px; }
    .hero-art { margin-top: 30px; width: 94%; justify-self: end; transform: rotate(2deg); }
    .familiar { padding-top: 100px !important; padding-bottom: 140px !important; }
    .familiar .wrap { grid-template-columns: 1fr; gap: 44px; }
    .familiar h2 { font-size: clamp(4rem, 14vw, 6rem); max-width: 8ch; transform: rotate(-4deg); }
    .familiar-orbit { width: 440px; height: 440px; top: -10px; left: -220px; }
    .quotes li { font-size: 1.3rem; padding: 22px; }
    .quotes li:first-child { margin-left: 0; padding: 22px; }
    .quotes li:nth-child(2) { margin-left: 4%; }
    .quotes li:nth-child(3) { margin-left: 0; margin-right: 3%; }
    .familiar .close { margin-left: 0; }
    .familiar::after { bottom: -75px; height: 100px; width: 60%; }
    .services { padding-top: 35px !important; }
    .services::before { top: -45px; height: 90px; }
    .services h2 { font-size: clamp(3.5rem, 12vw, 6rem); }
    .service-arrow { width: 55%; top: 65px; right: -23%; opacity: .18; }
    .services .lede { max-width: 34ch; }
    .paths { margin-top: 55px; }
    .path { width: 97%; padding: 25px; grid-template-columns: 40px 1fr; gap: 20px; }
    .path .line { width: 40px; height: 40px; }
    .path h3 { font-size: 2.5rem; }
    .path ul { grid-column: 1 / -1; }
    .p2 { margin-left: 3%; }
    .path .for { font-size: 1rem; }
    .paths-close { padding: 0; }
    .process { padding-top: 20px !important; padding-bottom: 125px !important; }
    .process h2 { font-size: 3.5rem; }
    .steps { grid-template-columns: 1fr; gap: 40px; margin-top: 45px; }
    .steps li { padding-left: 100px; min-height: 130px; margin: 0 !important; }
    .steps .num { position: absolute; left: 0; top: 18px; font-size: 7rem; }
    .steps li::after { display: none; }
    .steps h3 { margin-top: 0; font-size: 2.25rem; }
    .steps p { max-width: none; }
    .examples { padding-top: 55px !important; }
    .examples h2 { font-size: clamp(3.5rem, 12vw, 6rem); }
    .example-orbit { width: 340px; height: 340px; right: -205px; top: -120px; opacity: .3; }
    .group { margin: 0; padding: 35px 0; grid-template-columns: 1fr; }
    .group h3 { font-size: 2rem; }
    .group h3::before { width: 26px; height: 26px; }
    .g-train h3::before { width: 20px; height: 20px; margin: 3px; }
    .about { padding-top: 70px !important; padding-bottom: 45px !important; }
    .about .wrap { grid-template-columns: 1fr; gap: 65px; }
    .portrait { width: 68%; max-width: 310px; margin-left: 8%; }
    .about::before { top: 150px; height: 150px; width: 80%; }
    .about h2 { font-size: 3.7rem; }
    .faq { padding-top: 55px !important; padding-bottom: 130px !important; }
    .faq h2 { font-size: 3.5rem; }
    .faq-signal { display: none; }
    .final { padding-top: 40px; padding-bottom: 75px; }
    .final > .wrap::before { top: -90px; height: 70px; }
    .final h2 { font-size: clamp(3rem, 10.5vw, 5rem); max-width: 18ch; }
    .final::before { width: 300px; height: 300px; right: -200px; bottom: -110px; }
    .final::after { display: none; }
    footer { padding-top: 55px; }
  }
  @media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { animation: none !important; transition: none !important; }
  }

  /* Scroll motion layer: the page keeps moving under the reader and marks where they are. */
  @property --draw { syntax: "<number>"; inherits: true; initial-value: 1; }
  .scroll-rail { position: fixed; inset: 0 0 auto; height: 4px; z-index: 40; pointer-events: none; }
  .scroll-rail span { display: block; height: 100%; background: var(--red); transform: scaleX(0); transform-origin: 0 50%; }
  .nav { position: sticky; top: 0; transition: background .35s ease; }
  .nav .wrap { transition: min-height .35s cubic-bezier(.16,1,.3,1); }
  .nav.is-stuck { background: var(--paper); }
  .nav.is-stuck .wrap { min-height: 84px; }
  .nav.is-stuck .wrap::after { display: block; }
  .legal-page .nav .wrap::after { display: block; }
  /* Rules and section borders draw themselves as their section arrives. */
  .hero { animation: draw-rule 1.1s cubic-bezier(.65,0,.35,1) .35s both; }
  @keyframes draw-rule { from { --draw: 0; } to { --draw: 1; } }
  .hero::after { transform: rotate(-9deg) scaleX(var(--draw)); }
  .paths::before { clip-path: inset(0 0 calc(100% - var(--draw) * 100%) 0); }
  .steps li::before, .group::before { content: ""; position: absolute; top: -1px; left: 0; right: 0; height: 1px; background: var(--red); transform: scaleX(var(--draw)); transform-origin: 0 50%; }
  /* The slanted seams between sections drift, so the sections feel laid over each other. */
  .familiar::after { transform: rotate(-12deg) translate3d(0, var(--dy, 0px), 0); }
  .services::before { transform: rotate(4deg) translate3d(0, var(--dy, 0px), 0); }
  .process::after { transform: rotate(-5deg) translate3d(0, var(--dy, 0px), 0); }
  .about::before { transform: rotate(-25deg) translate3d(0, var(--dy, 0px), 0); }
  .final::before { transform: translate3d(0, var(--dy, 0px), 0); }
  .final::after { transform: rotate(40deg) translate3d(0, var(--dy2, 0px), 0); }
  .final > .wrap::before { transform: skewY(-3deg) translate3d(0, var(--dy3, 0px), 0); }
  @media (max-width: 760px) {
    html { scroll-padding-top: 88px; }
    .nav.is-stuck .wrap { min-height: 72px; }
  }
  @media (prefers-reduced-motion: reduce) {
    .hero::after, .paths::before, .steps li::before, .group::before { --draw: 1; }
  }