:root {
  --midnight: #0b0f10;
  --graphite: #263839;
  --satin-silver: #c8c8c8;
  --arc-teal: #62e2ca;
  --paper: #f2f5f2;
  --ink: #101516;
  --line-dark: #3b4b4b;
  --line-light: #b6c0be;
  --display: "Helvetica Neue", Arial, sans-serif;
  --body: "Helvetica Neue", Arial, sans-serif;
}

* { box-sizing: border-box; }

html {
  background: var(--midnight);
  color-scheme: dark;
  scroll-behavior: smooth;
}

body {
  min-width: 0;
  margin: 0;
  overflow-x: clip;
  background: var(--midnight);
  color: var(--paper);
  font-family: var(--body);
  font-weight: 400;
}

a { color: inherit; text-decoration: none; }

img { max-width: 100%; }

.site-nav {
  min-height: 87px;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 24px;
  align-items: center;
  padding: 0 50px;
  border-bottom: 1px solid var(--line-dark);
  background: var(--midnight);
  color: var(--paper);
}

.brand {
  display: inline-flex;
  align-items: center;
  width: max-content;
  gap: 13px;
  font-family: var(--display);
  font-size: 19px;
  font-weight: 700;
  letter-spacing: -0.04em;
}

.brand img,
.footer-brand img {
  display: block;
  width: 64px;
  height: auto;
  flex: none;
  object-fit: contain;
}

.nav-center {
  margin: 0;
  color: var(--satin-silver);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.primary-nav { justify-self: end; }

.desktop-nav {
  display: flex;
  gap: 24px;
  align-items: center;
  font-size: 13px;
}

.desktop-nav a,
.mobile-nav-panel a {
  display: inline-block;
  padding: 7px 0;
  border-bottom: 1px solid transparent;
  color: var(--satin-silver);
}

.desktop-nav a[aria-current="page"],
.mobile-nav-panel a[aria-current="page"] {
  border-bottom-color: var(--arc-teal);
  color: var(--paper);
}

.mobile-nav { display: none; }

.mobile-nav summary {
  display: flex;
  min-width: 102px;
  gap: 16px;
  align-items: center;
  justify-content: space-between;
  padding: 12px 0;
  color: var(--paper);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  list-style: none;
  text-transform: uppercase;
  cursor: pointer;
}

.mobile-nav summary::-webkit-details-marker { display: none; }
.mobile-nav summary b { color: var(--arc-teal); font-size: 16px; }

.mobile-nav-panel {
  position: absolute;
  z-index: 10;
  top: 68px;
  right: 22px;
  display: grid;
  min-width: 166px;
  padding: 18px 20px;
  border: 1px solid var(--line-dark);
  background: var(--midnight);
  box-shadow: -10px 10px 0 var(--graphite);
}

.mobile-nav-panel a { padding: 10px 0; }

.eyebrow,
.section-label,
.topic-label,
.rail-copy,
.form-label,
.concept-label {
  color: var(--arc-teal);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.16em;
  line-height: 1.35;
  text-transform: uppercase;
}

.action {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  min-width: 215px;
  padding: 15px 18px;
  border: 1px solid var(--satin-silver);
  font-size: 13px;
  font-weight: 700;
}

.action b,
.action i { color: var(--arc-teal); font-size: 20px; font-style: normal; line-height: 0.5; }

.page-foot {
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px 50px;
  border-top: 1px solid var(--line-dark);
  color: var(--satin-silver);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.material {
  position: relative;
  overflow: hidden;
  background: var(--graphite);
}

.material img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.material::after {
  position: absolute;
  inset: 0;
  border: 1px solid rgb(98 226 202 / 34%);
  content: "";
  pointer-events: none;
}

a:focus-visible,
summary:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible {
  outline: 3px solid var(--arc-teal);
  outline-offset: 4px;
}

.page-pricing input:focus-visible,
.page-pricing textarea:focus-visible,
.page-pricing button:focus-visible {
  outline-color: var(--graphite);
}

/* Direction 02 / Protective Architecture home */
.protective { min-height: 100vh; background: var(--midnight); }

.protective-hero {
  position: relative;
  display: grid;
  min-height: 765px;
  grid-template-columns: 104px minmax(0, 0.84fr) minmax(0, 1.16fr);
  overflow: hidden;
}

.protective-rail {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 32px 0 32px 30px;
  border-right: 1px solid rgb(242 245 242 / 20%);
  color: var(--arc-teal);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  writing-mode: vertical-rl;
  transform: rotate(180deg);
}

.protective-copy {
  z-index: 2;
  display: flex;
  flex-direction: column;
  min-width: 0;
  padding: 70px 56px 56px;
  border-right: 1px solid rgb(242 245 242 / 20%);
}

.protective h1 {
  max-width: 650px;
  margin: 110px 0 42px;
  font-family: var(--display);
  font-size: clamp(60px, 6.25vw, 110px);
  line-height: 0.9;
  letter-spacing: -0.075em;
}

.protective-intro {
  max-width: 410px;
  margin: 0 0 38px;
  color: #c9d5d2;
  font-size: 19px;
  line-height: 1.4;
  letter-spacing: -0.02em;
}

.protective .action { margin-top: auto; border-color: rgb(242 245 242 / 55%); }

.master-zone {
  position: relative;
  min-height: 680px;
  overflow: hidden;
  background: #071314;
}

.master-zone::before {
  position: absolute;
  z-index: 1;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 1px;
  background: var(--arc-teal);
  content: "";
  opacity: 0.43;
  pointer-events: none;
}

.master-zone img {
  position: absolute;
  width: min(850px, 117%);
  height: min(850px, 117%);
  max-width: none;
  object-fit: cover;
  top: 50%;
  left: 45%;
  transform: translate(-50%, -49%);
  mix-blend-mode: screen;
}

.master-caption {
  position: absolute;
  z-index: 2;
  right: 36px;
  bottom: 31px;
  left: 36px;
  display: flex;
  justify-content: space-between;
  gap: 22px;
  padding-top: 15px;
  border-top: 1px solid rgb(242 245 242 / 30%);
  color: #c9d5d2;
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.protective-statement {
  display: grid;
  min-height: 410px;
  grid-template-columns: 104px minmax(0, 1.1fr) minmax(280px, 0.54fr);
  border-top: 1px solid rgb(242 245 242 / 20%);
  background: var(--graphite);
}

.statement-order {
  padding: 36px 0 0 30px;
  border-right: 1px solid rgb(242 245 242 / 20%);
  color: var(--arc-teal);
  font-size: 13px;
  font-weight: 700;
  line-height: 1.5;
}

.statement-order span {
  display: block;
  margin-top: 116px;
  font-size: 10px;
  font-weight: 400;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.protective-statement-copy { min-width: 0; padding: 52px 65px; }
.protective-statement-copy p { margin: 0 0 60px; }

.protective-statement h2 {
  max-width: 720px;
  margin: 0;
  font-size: clamp(42px, 4.5vw, 76px);
  line-height: 0.94;
  letter-spacing: -0.064em;
}

.protective-detail {
  align-self: end;
  max-width: 390px;
  margin: 0;
  padding: 0 45px 55px;
  border-left: 1px solid rgb(242 245 242 / 20%);
  color: #d4dfdc;
  font-size: 18px;
  line-height: 1.45;
}

.architecture-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid rgb(242 245 242 / 20%);
}

.architecture-strip div {
  min-height: 145px;
  padding: 30px 40px 36px;
  border-right: 1px solid rgb(242 245 242 / 20%);
}

.architecture-strip div:last-child { border-right: 0; }
.architecture-strip span { display: block; margin-bottom: 28px; }
.architecture-strip strong { font-size: 18px; letter-spacing: -0.025em; }

/* Work / Features */
.work-hero {
  display: grid;
  min-height: 690px;
  grid-template-columns: 104px minmax(0, 1fr) minmax(0, 47vw);
  border-bottom: 1px solid var(--line-dark);
}

.work-rail,
.commercial-rail {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 31px 30px;
  border-right: 1px solid var(--line-dark);
  color: var(--arc-teal);
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  writing-mode: vertical-rl;
  transform: rotate(180deg);
}

.work-copy,
.commercial-copy,
.insights-copy {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  min-width: 0;
}

.work-copy { padding: 79px 68px 58px; }

.work-copy h1,
.commercial-copy h1,
.insights-copy h1 {
  max-width: 680px;
  margin: 122px 0 40px;
  font-size: clamp(60px, 6.4vw, 108px);
  line-height: 0.91;
  letter-spacing: -0.075em;
}

.hero-body {
  max-width: 515px;
  margin: 0 0 43px;
  color: var(--satin-silver);
  font-size: 19px;
  line-height: 1.43;
}

.work-copy .action,
.commercial-copy .action,
.insights-copy .action { margin-top: auto; }
.work-material { min-height: 690px; }

.material-caption {
  position: absolute;
  right: 36px;
  bottom: 0;
  left: 36px;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 17px 0;
  border-top: 1px solid rgb(200 200 200 / 32%);
  color: var(--satin-silver);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.work-intro {
  display: grid;
  grid-template-columns: 28% 1fr;
  padding: 53px 11.5%;
  border-bottom: 1px solid var(--line-dark);
  background: var(--graphite);
}

.work-intro p:last-child {
  max-width: 725px;
  margin: 0;
  font-size: 29px;
  line-height: 1.15;
  letter-spacing: -0.045em;
}

.work-rows { background: var(--paper); color: var(--midnight); }

.work-row {
  display: grid;
  min-height: 258px;
  grid-template-columns: 19% 45% 1fr;
  gap: 30px;
  padding: 48px 11.5%;
  border-bottom: 1px solid var(--line-light);
}

.work-label {
  color: #147267;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.work-row h2,
.work-close h2 {
  max-width: 470px;
  margin: 0;
  font-size: 49px;
  line-height: 0.96;
  letter-spacing: -0.065em;
}

.work-row p,
.work-close p:last-child {
  max-width: 370px;
  margin: 0;
  font-size: 17px;
  line-height: 1.45;
}

.work-close {
  display: grid;
  grid-template-columns: 28% 1fr 33%;
  padding: 80px 11.5%;
  border-bottom: 1px solid var(--line-dark);
  background: var(--midnight);
}

.work-close p:last-child { max-width: 345px; color: var(--satin-silver); }

/* Pricing / Contact */
.commercial-hero {
  display: grid;
  min-height: 655px;
  grid-template-columns: 104px minmax(0, 1fr) minmax(0, 43vw);
  border-bottom: 1px solid var(--line-dark);
}

.commercial-copy { padding: 72px 64px 55px; }
.commercial-copy h1 { max-width: 650px; margin-top: 116px; }
.commercial-material { min-height: 655px; }

.corner-copy {
  position: absolute;
  top: 28px;
  right: 28px;
  color: var(--arc-teal);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  writing-mode: vertical-rl;
}

.commercial-body {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(360px, 0.65fr);
  background: var(--paper);
  color: var(--midnight);
}

.contact-form { padding: 76px 12%; border-right: 1px solid var(--line-light); }

.contact-form h2,
.commercial-aside h2 {
  max-width: 630px;
  margin: 40px 0 26px;
  font-size: 55px;
  line-height: 0.95;
  letter-spacing: -0.065em;
}

.contact-form > p:not(.form-label) {
  max-width: 535px;
  margin: 0 0 55px;
  font-size: 18px;
  line-height: 1.45;
}

.contact-form form { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }

.contact-form label {
  display: grid;
  gap: 12px;
  padding-bottom: 12px;
  border-bottom: 1px solid #7a8987;
}

.contact-form label.long-field { grid-column: 1 / -1; }

.contact-form label span {
  color: #147267;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.contact-form input,
.contact-form textarea {
  min-width: 0;
  border: 0;
  background: transparent;
  color: var(--midnight);
  font: inherit;
}

.contact-form textarea { height: 72px; resize: none; }

.contact-form button {
  display: flex;
  grid-column: 1 / -1;
  align-items: center;
  justify-content: space-between;
  margin-top: 14px;
  padding: 16px 18px;
  border: 1px solid var(--midnight);
  background: var(--midnight);
  color: var(--paper);
  font-size: 13px;
  font-weight: 700;
}

.contact-form button b { color: var(--arc-teal); font-size: 20px; }

.commercial-aside {
  display: flex;
  flex-direction: column;
  padding: 76px 15% 58px;
  background: var(--graphite);
  color: var(--paper);
}

.aside-index,
.commercial-aside > span:last-child {
  color: var(--arc-teal);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.commercial-aside h2 { max-width: 345px; font-size: 43px; }

.commercial-aside p {
  margin: 0;
  color: var(--satin-silver);
  font-size: 16px;
  line-height: 1.5;
}

.aside-rule { height: 1px; margin: auto 0 21px; background: var(--arc-teal); }

.commercial-strip {
  display: grid;
  min-height: 117px;
  grid-template-columns: 1fr 1fr 1fr;
  align-items: center;
  padding: 0 50px;
  border-top: 1px solid var(--line-dark);
  background: var(--midnight);
}

.commercial-strip span {
  color: var(--arc-teal);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.commercial-strip span:last-child { justify-self: end; }
.commercial-strip strong { justify-self: center; font-size: 18px; letter-spacing: -0.035em; }

/* Insights */
.insights-hero {
  display: grid;
  min-height: 650px;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  border-bottom: 1px solid var(--line-light);
  background: var(--paper);
  color: var(--midnight);
}

.insights-copy { padding: 73px 12% 55px; }
.insights-copy h1 { max-width: 690px; margin-top: 104px; }
.insights-copy .eyebrow { color: #147267; }
.insights-copy .hero-body { color: var(--graphite); }
.insights-copy .action { border-color: var(--graphite); }
.insights-material { min-height: 650px; }

.insights-intro {
  display: grid;
  min-height: 190px;
  grid-template-columns: 24% 1fr auto;
  gap: 30px;
  align-items: center;
  padding: 0 11.5%;
  border-bottom: 1px solid var(--line-dark);
  background: var(--graphite);
}

.insights-intro p:nth-child(2) {
  max-width: 760px;
  margin: 0;
  font-size: 28px;
  line-height: 1.12;
  letter-spacing: -0.045em;
}

.insights-intro span {
  color: var(--satin-silver);
  font-size: 10px;
  letter-spacing: 0.15em;
  text-align: right;
  text-transform: uppercase;
}

.topics { background: var(--midnight); }

.insight-topic {
  display: grid;
  min-height: 252px;
  grid-template-columns: 18% 43% 1fr 42px;
  gap: 25px;
  align-items: center;
  padding: 38px 11.5%;
  border-bottom: 1px solid var(--line-dark);
}

.insight-topic h2 {
  max-width: 530px;
  margin: 0;
  font-size: 47px;
  line-height: 0.96;
  letter-spacing: -0.06em;
}

.insight-topic p {
  max-width: 370px;
  margin: 0;
  color: var(--satin-silver);
  font-size: 17px;
  line-height: 1.45;
}

.topic-arrow { justify-self: end; color: var(--arc-teal); font-size: 27px; }

.insights-close {
  display: grid;
  grid-template-columns: 28% 1fr 30%;
  padding: 80px 11.5%;
  background: var(--paper);
  color: var(--midnight);
}

.insights-close .section-label { color: #147267; }

.insights-close h2 {
  max-width: 560px;
  margin: 0;
  font-size: 50px;
  line-height: 0.95;
  letter-spacing: -0.065em;
}

.insights-close p:last-child {
  max-width: 330px;
  margin: 0;
  font-size: 16px;
  line-height: 1.48;
}

@media (max-width: 900px) {
  .protective-hero,
  .protective-statement,
  .work-hero,
  .commercial-hero,
  .insights-hero {
    grid-template-columns: 1fr;
  }

  .protective-rail,
  .work-rail,
  .commercial-rail { display: none; }

  .protective-copy {
    min-height: 580px;
    padding: 48px 22px;
    border-right: 0;
    border-bottom: 1px solid rgb(242 245 242 / 20%);
  }

  .protective h1 { margin: 70px 0 38px; }
  .master-zone { min-height: 520px; }
  .protective-statement-copy { padding: 45px 22px; }
  .statement-order { padding: 24px 22px; border-right: 0; border-bottom: 1px solid rgb(242 245 242 / 20%); }
  .statement-order span { display: inline; margin: 0 0 0 14px; }
  .protective-detail { padding: 0 22px 45px; border-left: 0; }
  .architecture-strip { grid-template-columns: 1fr; }
  .architecture-strip div { padding: 26px 22px; border-right: 0; border-bottom: 1px solid rgb(242 245 242 / 20%); }

  .work-material,
  .commercial-material,
  .insights-material { min-height: 360px; }

  .work-copy,
  .commercial-copy,
  .insights-copy { min-height: 530px; padding: 48px 24px; }

  .work-copy h1,
  .commercial-copy h1,
  .insights-copy h1 { margin-top: 74px; }

  .work-intro,
  .work-close,
  .insights-intro,
  .insights-close { grid-template-columns: 1fr; gap: 28px; padding: 54px 24px; }

  .work-row,
  .insight-topic { grid-template-columns: 1fr; gap: 19px; padding: 38px 24px; }

  .commercial-body { grid-template-columns: 1fr; }
  .contact-form { padding: 54px 24px; border-right: 0; }
  .commercial-aside { min-height: 420px; padding: 54px 24px; }
  .commercial-strip { grid-template-columns: 1fr; gap: 17px; padding: 28px 24px; }
  .commercial-strip strong,
  .commercial-strip span:last-child { justify-self: start; }
}

@media (max-width: 600px) {
  .site-nav {
    min-height: 70px;
    grid-template-columns: 1fr auto;
    padding: 0 22px;
  }

  .nav-center,
  .desktop-nav { display: none; }

  .mobile-nav { display: block; position: relative; }

  .page-foot {
    display: block;
    padding: 18px 22px;
    line-height: 1.6;
  }

  .page-foot span { display: block; }
  .page-foot span + span { margin-top: 6px; }

  .master-caption,
  .material-caption { right: 22px; left: 22px; }

  .contact-form form { grid-template-columns: 1fr; }
  .contact-form label { grid-column: 1 / -1; }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}

/* Finished public pages: the Arc palette, ruled architecture and material remain. */
.route-page { --gutter: clamp(20px, 5vw, 76px); overflow-x: visible; min-height: 100vh; }
.route-page main { min-width: 0; }
.route-page .site-nav { display: flex; flex-wrap: wrap; justify-content: space-between; padding-inline: var(--gutter); }
.route-page .desktop-nav { gap: clamp(16px, 2.2vw, 32px); }
.route-page .desktop-nav a { padding-block: 16px; }
.route-page a:hover { color: var(--arc-teal); }
.skip-link { position: fixed; left: 16px; top: -100px; z-index: 30; padding: 14px 18px; background: var(--arc-teal); color: var(--ink); }
.skip-link:focus { top: 16px; }
:focus-visible { outline: 3px solid var(--arc-teal); outline-offset: 4px; }
[hidden] { display: none !important; }
.breadcrumbs { display: flex; flex-wrap: wrap; gap: 12px; padding: 22px var(--gutter); color: var(--satin-silver); font-size: .8rem; line-height: 1.5; }
.breadcrumbs > * + *::before { content: '/'; margin-right: 12px; color: var(--arc-teal); }
.breadcrumbs a { text-decoration: underline; text-underline-offset: 4px; }
.route-hero { border-bottom: 1px solid var(--line-dark); }
.route-hero-copy { padding: clamp(36px, 6vw, 88px) var(--gutter) clamp(48px, 7vw, 100px); min-width: 0; }
.route-hero-copy h1 { max-width: 19ch; margin: 28px 0; font-size: clamp(2.5rem, 5.7vw, 6rem); font-weight: 600; line-height: 1.01; letter-spacing: -.065em; overflow-wrap: break-word; }
.route-intro { max-width: 64ch; color: #c9d5d2; font-size: clamp(1.05rem, 1.65vw, 1.4rem); line-height: 1.6; }
.route-hero .action { margin-top: 24px; max-width: 100%; gap: 30px; min-width: 0; line-height: 1.5; }
.has-material .route-hero { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr); }
.has-material .route-hero-copy h1 { max-width: 12ch; }
.route-material { position: relative; margin: 0; min-width: 0; overflow: hidden; border-left: 1px solid var(--line-dark); background: var(--graphite); }
.route-material img { display: block; width: 100%; height: 100%; object-fit: cover; }
.route-material figcaption { position: absolute; bottom: 24px; left: 24px; right: 24px; padding-top: 16px; border-top: 1px solid var(--arc-teal); font-size: .75rem; color: var(--paper); text-shadow: 0 1px 4px #000; }
.route-content { max-width: 1440px; margin-inline: auto; padding: 0 var(--gutter) 80px; min-width: 0; }
.content-section { display: grid; grid-template-columns: minmax(0, .7fr) minmax(0, 1.6fr); gap: clamp(24px, 5vw, 76px); padding-block: clamp(36px, 5vw, 64px); border-bottom: 1px solid var(--line-dark); scroll-margin-top: 24px; }
.content-section h2, .hub-children h2, .decision-tool h2, .source-panel h2, .workflow-overview h2 { margin: 0 0 24px; font-size: clamp(1.5rem, 2.6vw, 2.5rem); line-height: 1.12; letter-spacing: -.04em; overflow-wrap: anywhere; }
.section-body { min-width: 0; }
.section-body p, .section-body li, .source-panel, .decision-tool, .tool-toolbar p { font-size: 1.0625rem; line-height: 1.7; }
.section-body p { max-width: 70ch; margin: 0 0 22px; color: #d4dfdc; }
.section-body p:last-child { margin-bottom: 0; }
.content-list { padding-left: 24px; margin: 0 0 24px; }
.content-list li { padding: 8px 0 8px 4px; color: #d4dfdc; }
.content-list li::marker { color: var(--arc-teal); }
.linked-cards { list-style: none; padding: 0; margin: 28px 0 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 250px), 1fr)); gap: 16px; }
.linked-cards li { min-width: 0; }
.linked-cards a { display: flex; height: 100%; flex-direction: column; gap: 18px; padding: clamp(20px, 2.5vw, 32px); border: 1px solid #536765; background: #122021; transition: border-color .15s, background-color .15s; }
.linked-cards a:hover { background: var(--graphite); border-color: var(--arc-teal); }
.card-title { display: flex; gap: 12px; justify-content: space-between; font-weight: 600; font-size: 1.2rem; line-height: 1.35; }
.card-title > span { color: var(--arc-teal); }
.card-description { font-size: 1rem; line-height: 1.6; color: #c9d5d2; }
.hub-children { padding-block: 48px; }
.workflow-overview { padding: 42px var(--gutter); background: var(--graphite); border-bottom: 1px solid #536765; }
.workflow-overview ol { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; padding: 0; list-style: none; counter-reset: flow; }
.workflow-overview li { border-top: 1px solid var(--arc-teal); padding-top: 20px; counter-increment: flow; font-size: clamp(1rem, 1.7vw, 1.5rem); }
.workflow-overview li::before { content: '0' counter(flow) ' / '; color: var(--arc-teal); font-size: .8rem; }
.workflow-overview p { margin-top: 24px; font-size: .85rem; color: #c9d5d2; line-height: 1.6; }
.workflow-steps { list-style: none; margin: 28px 0; padding: 0; counter-reset: steps; }
.workflow-steps li { position: relative; padding: 8px 0 28px 55px; border-left: 1px solid #536765; margin-left: 18px; counter-increment: steps; }
.workflow-steps li::before { content: counter(steps); position: absolute; left: -18px; top: 5px; width: 36px; height: 36px; display: grid; place-items: center; color: var(--ink); background: var(--arc-teal); font-size: .875rem; font-weight: 700; }
.matrix-section { grid-template-columns: minmax(0, 1fr); gap: 0; }
.table-scroll { max-width: 100%; min-width: 0; overflow-x: auto; overscroll-behavior-inline: contain; margin-block: 24px; border: 1px solid #536765; }
.table-scroll table { width: 100%; min-width: 560px; border-collapse: collapse; font-size: .9375rem; line-height: 1.6; }
.table-scroll caption { padding: 16px 20px; text-align: left; font-size: .85rem; color: #c9d5d2; }
.table-scroll th, .table-scroll td { padding: 20px; text-align: left; vertical-align: top; border-top: 1px solid #536765; overflow-wrap: normal; }
.table-scroll td { min-width: 14ch; }
.table-scroll thead { background: var(--graphite); }
.table-scroll th[scope='row'] { min-width: 150px; color: var(--arc-teal); }
.table-scroll tbody tr:nth-child(even) { background: #132122; }
.route-pricing .route-hero { background: var(--paper); color: var(--ink); }
.route-pricing .route-intro { color: var(--graphite); }
.route-pricing .concept-label, .route-pricing .route-hero .action i { color: #147267; }
.route-pricing .route-hero .action { border-color: var(--graphite); }
.route-pricing .route-hero a:hover { color: #147267; }
.package-panel { margin-top: 32px; padding: clamp(24px, 4vw, 48px); border: 1px solid var(--arc-teal); background: var(--graphite); }
.route-feature .route-hero { background: linear-gradient(120deg, var(--midnight), #183333); }
.route-solution .content-section:first-of-type { border-top: 3px solid var(--arc-teal); }
.route-resource .route-hero-copy h1 { max-width: 21ch; }
.field-note { grid-template-columns: minmax(0, .75fr) minmax(0, 1.25fr); }
.field-note .section-body p { line-height: 1.85; }
.faq-item { border-bottom: 1px solid #536765; padding-block: 28px; }
.faq-item summary { cursor: pointer; font-size: clamp(1.2rem, 2vw, 1.7rem); line-height: 1.4; font-weight: 600; }
.faq-item summary::marker { color: var(--arc-teal); }
.faq-item .section-body { margin: 24px 0 0 28px; max-width: 76ch; }
.decision-tool, .source-panel { padding: clamp(22px, 4vw, 52px); margin-block: 40px; color: var(--graphite); background: var(--paper); }
.decision-tool a, .source-panel a { color: #126459; text-decoration: underline; text-underline-offset: 4px; overflow-wrap: anywhere; }
.decision-tool a:hover, .source-panel a:hover { color: var(--ink); }
.decision-tool :focus-visible, .source-panel :focus-visible, .route-pricing .route-hero :focus-visible { outline-color: #126459; }
.decision-tool fieldset { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); min-width: 0; gap: 24px; border: 1px solid #899996; padding: clamp(16px, 3vw, 32px); margin: 28px 0; }
.decision-tool legend { font-weight: 700; padding-inline: 8px; }
.decision-tool label { display: flex; min-width: 0; flex-direction: column; gap: 10px; font-size: 1rem; font-weight: 600; }
.decision-tool label:nth-of-type(n+3), .tool-actions { grid-column: 1 / -1; }
.decision-tool input, .decision-tool select, .tool-toolbar select { display: block; width: 100%; min-width: 0; max-width: 100%; padding: 13px 12px; border: 1px solid #647672; border-radius: 0; color-scheme: light; background: #fff; color: var(--ink); font: inherit; font-size: 1rem; }
.decision-tool select { text-overflow: ellipsis; }
.tool-actions { display: flex; flex-wrap: wrap; gap: 16px; }
.route-page button { min-height: 48px; padding: 12px 22px; border: 1px solid var(--arc-teal); border-radius: 0; background: var(--arc-teal); color: var(--ink); font: inherit; font-weight: 600; cursor: pointer; }
.decision-tool button { background: var(--graphite); color: var(--paper); border-color: var(--graphite); }
.decision-tool .secondary-button { background: transparent; color: var(--graphite); }
#fit-result:not(:empty) { display: block; padding: 24px; margin-block: 24px; border: 2px solid #126459; background: #e0ede7; font-weight: 500; }
#fit-result[data-verdict='not-fit'] { border-color: #823523; background: #f7e7df; }
#fit-result[data-verdict='validate'] { border-color: #785511; background: #f7efda; }
.tool-rules { font-size: .9375rem; }
.tool-toolbar { padding: 28px 0; border-bottom: 1px solid #536765; }
.tool-toolbar label { display: block; margin-bottom: 12px; font-weight: 600; }
.tool-toolbar select { max-width: 420px; }
.route-page .page-foot { align-items: start; padding: 48px var(--gutter); font-size: .9rem; line-height: 1.6; letter-spacing: 0; text-transform: none; flex-wrap: wrap; }
.footer-brand { display: inline-flex; align-items: center; gap: 13px; color: var(--paper); font-size: 1.4rem; font-weight: 600; letter-spacing: -.04em; }
.page-foot nav { display: flex; flex-wrap: wrap; gap: 16px 28px; }
.page-foot nav a, .page-foot > a { display: inline-block; padding-block: 10px; }
@media (max-width: 900px) {
  .route-page .desktop-nav { display: none; }
  .route-page .mobile-nav { display: block; position: relative; }
  .route-page .mobile-nav-panel { top: 56px; right: 0; width: min(270px, calc(100vw - 40px)); }
  .has-material .route-hero { grid-template-columns: minmax(0, 1fr); }
  .has-material .route-hero-copy h1 { max-width: 18ch; }
  .route-material { max-height: 350px; border-left: 0; border-top: 1px solid var(--line-dark); }
  .route-material img { height: 350px; }
  .content-section, .field-note { grid-template-columns: minmax(0, 1fr); gap: 8px; }
  .content-section h2 { max-width: 30ch; }
}
@media (max-width: 520px) {
  .route-page .site-nav { gap: 16px; }
  .route-hero-copy { padding-top: 32px; }
  .route-hero-copy h1 { font-size: clamp(2.3rem, 10vw, 3.25rem); letter-spacing: -.05em; }
  .workflow-overview ol { grid-template-columns: minmax(0, 1fr); }
  .decision-tool fieldset { grid-template-columns: minmax(0, 1fr); padding-inline: 14px; }
  .decision-tool label { grid-column: 1; }
  .table-scroll th, .table-scroll td { padding: 14px; }
  .route-page .page-foot { display: flex; flex-direction: column; }
}
@media print {
  @page { margin: 15mm; }
  html, body.route-page { background: #fff !important; color: #000 !important; }
  .site-nav, .breadcrumbs, .page-foot, .skip-link, .route-material, .route-hero .action, .tool-toolbar, .tool-actions, .hub-children { display: none !important; }
  .route-hero, .has-material .route-hero, .content-section, .route-content { display: block; border-color: #999; background: #fff !important; }
  .route-hero-copy, .route-content { padding: 0; }
  .route-hero-copy h1 { max-width: none; font-size: 28pt; margin: 0 0 16pt; }
  .route-intro, .section-body p, .section-body li, .concept-label, .card-description, .table-scroll th[scope='row'], .table-scroll caption { color: #000 !important; }
  .content-section { padding-block: 18pt; }
  h2, h3, summary { break-after: avoid; }
  .table-scroll { overflow: visible; border-color: #999; }
  .table-scroll table { min-width: 0; table-layout: fixed; font-size: 8pt; }
  .table-scroll th, .table-scroll td { min-width: 0 !important; padding: 6pt; border-color: #999; }
  .table-scroll thead, .table-scroll tbody tr:nth-child(even), .linked-cards a, .package-panel { background: #fff; color: #000; }
  .table-scroll tr, .linked-cards li { break-inside: avoid; }
  .linked-cards { display: block; }
  .linked-cards a { border-color: #999; margin-block: 8pt; padding: 10pt; }
  .section-body a[href^='https://']::after, .source-panel a::after { content: ' (' attr(href) ')'; font-size: 8pt; overflow-wrap: anywhere; }
  .source-panel, .decision-tool { margin-block: 14pt; padding: 14pt; background: #fff; border: 1px solid #999; }
  .workflow-steps li::before { background: #fff; color: #000; border: 1px solid #000; }
}