:root {
  color-scheme: light;
  --black: #050505;
  --ink: #111111;
  --paper: #f5f1e8;
  --white: #fffaf1;
  --bone: #f5f1e8;
  --dossier: #e4dac5;
  --muted: #5b554b;
  --line: color-mix(in srgb, var(--ink) 16%, transparent);
  --gold: #b89a5e;
  --red: #a12a24;
  --blue: #263f4d;
  --green: #2f5c46;
  --black-48: color-mix(in srgb, var(--black) 48%, transparent);
  --ink-045: color-mix(in srgb, var(--ink) 4.5%, transparent);
  --ink-08: color-mix(in srgb, var(--ink) 8%, transparent);
  --ink-14: color-mix(in srgb, var(--ink) 14%, transparent);
  --ink-18: color-mix(in srgb, var(--ink) 18%, transparent);
  --ink-28: color-mix(in srgb, var(--ink) 28%, transparent);
  --muted-58: color-mix(in srgb, var(--muted) 58%, transparent);
  --muted-62: color-mix(in srgb, var(--muted) 62%, transparent);
  --muted-66: color-mix(in srgb, var(--muted) 66%, transparent);
  --white-045: color-mix(in srgb, var(--white) 4.5%, transparent);
  --white-08: color-mix(in srgb, var(--white) 8%, transparent);
  --white-14: color-mix(in srgb, var(--white) 14%, transparent);
  --white-20: color-mix(in srgb, var(--white) 20%, transparent);
  --white-22: color-mix(in srgb, var(--white) 22%, transparent);
  --bone-10: color-mix(in srgb, var(--bone) 10%, transparent);
  --bone-22: color-mix(in srgb, var(--bone) 22%, transparent);
  --bone-74: color-mix(in srgb, var(--bone) 74%, transparent);
  --gold-12: color-mix(in srgb, var(--gold) 12%, transparent);
  --gold-58: color-mix(in srgb, var(--gold) 58%, transparent);
  --red-28: color-mix(in srgb, var(--red) 28%, transparent);
  --blue-46: color-mix(in srgb, var(--blue) 46%, transparent);
  --display: "Arial Black", Arial, "Helvetica Neue", sans-serif;
  --body: Inter, Arial, "Helvetica Neue", system-ui, sans-serif;
  --content-width: min(1240px, calc(100% - 40px));
  --wide-content-width: min(1320px, calc(100% - 40px));
}

* {
  box-sizing: border-box;
}

html {
  min-height: 100%;
  background: var(--paper);
}

body {
  margin: 0;
  min-height: 100%;
  font-family: var(--body);
  color: var(--ink);
  background: var(--paper);
}

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

button,
input,
textarea {
  font: inherit;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1,
h2 {
  letter-spacing: 0;
}

.topline {
  position: relative;
  z-index: 5;
  width: var(--content-width);
  margin: 0 auto;
  padding: 24px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 780;
  letter-spacing: 0;
}

.brand-logo {
  min-width: 0;
}

.logo-combo {
  display: block;
  width: auto;
  height: 34px;
}

.logo-symbol {
  display: none;
  width: 52px;
  height: 52px;
  object-fit: contain;
}

.nav {
  display: flex;
  align-items: center;
  gap: 24px;
  color: inherit;
  opacity: 0.72;
  font-size: 14px;
}

.nav a:hover {
  opacity: 1;
}

.btn {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 18px;
  border: 1px solid currentColor;
  border-radius: 2px;
  font-family: var(--body);
  font-weight: 850;
  white-space: nowrap;
}

.btn.dark {
  background: var(--black);
  color: var(--bone);
  border-color: var(--black);
}

.btn.light {
  background: var(--bone);
  color: var(--black);
  border-color: var(--white-22);
}

.eyebrow {
  margin: 0 0 18px;
  color: inherit;
  opacity: 0.72;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.14em;
  line-height: 1.35;
  text-transform: uppercase;
}

.lead {
  color: inherit;
  opacity: 0.72;
  font-size: clamp(18px, 2vw, 24px);
  line-height: 1.48;
}

.site-page {
  background: var(--bone);
  color: var(--ink);
  font-family: var(--body);
}

.site-page .topline {
  width: var(--wide-content-width);
  color: var(--bone);
}

.site-page .brand-logo {
  background: transparent;
  padding: 0;
}

.site-page .brand-logo img {
  height: 40px;
  filter: none;
  mix-blend-mode: normal;
}

.site-page .nav {
  color: var(--bone);
  opacity: 0.62;
  font-weight: 760;
  letter-spacing: 0.01em;
}

.hero-shell {
  min-height: 100svh;
  overflow: hidden;
  color: var(--bone);
  background:
    radial-gradient(circle at 78% 18%, var(--red-28), transparent 30%),
    radial-gradient(circle at 18% 70%, var(--gold-12), transparent 34%),
    linear-gradient(115deg, var(--black) 0%, var(--ink) 52%, var(--black) 100%);
}

.hero {
  width: var(--wide-content-width);
  min-height: calc(100svh - 86px);
  margin: 0 auto;
  padding: 42px 0 76px;
  display: grid;
  grid-template-columns: minmax(0, 0.86fr) minmax(500px, 0.98fr);
  gap: clamp(36px, 5vw, 74px);
  align-items: center;
}

.hero h1 {
  max-width: 700px;
  margin-bottom: 28px;
  font-family: var(--display);
  font-size: clamp(38px, 4.1vw, 64px);
  line-height: 0.96;
  font-weight: 900;
  text-transform: uppercase;
}

.hero .lead {
  max-width: 640px;
  margin-bottom: 34px;
}

.hero-file-strip {
  display: none;
  margin: 0 0 24px;
  padding: 14px 16px;
  border-left: 3px solid var(--red);
  background: var(--white-08);
  color: var(--bone);
}

.hero-file-strip span {
  display: block;
  margin-bottom: 6px;
  color: var(--bone-74);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.hero-file-strip strong {
  display: block;
  font-size: 14px;
  line-height: 1.35;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.technical-file {
  position: relative;
  min-height: 620px;
  padding: clamp(20px, 2.65vw, 30px);
  overflow: hidden;
  color: var(--ink);
  background: var(--dossier);
  border: 1px solid var(--white-20);
  box-shadow: 0 42px 140px var(--black-48);
  transform: rotate(1.75deg);
}

.technical-file-layout {
  position: relative;
  z-index: 1;
  min-height: inherit;
  display: grid;
  grid-template-columns: 82px minmax(0, 1fr);
  gap: clamp(18px, 2.7vw, 30px);
}

.technical-file-rail {
  min-height: 100%;
  display: grid;
  place-items: center;
  border: 2px solid var(--red);
  color: var(--red);
  font-size: 13px;
  font-weight: 950;
  letter-spacing: 0.18em;
  line-height: 1.25;
  text-align: center;
  text-transform: uppercase;
  writing-mode: vertical-rl;
}

.technical-file-meta {
  display: flex;
  justify-content: flex-end;
  gap: 22px;
  padding-bottom: 26px;
  border-bottom: 1px solid var(--ink-18);
}

.technical-file-meta span {
  font-weight: 800;
}

.technical-file-title {
  margin: 28px 0;
  font-family: var(--display);
  font-size: clamp(31px, 3.75vw, 52px);
  line-height: 0.92;
  font-weight: 900;
  text-transform: uppercase;
}

.technical-file-list {
  display: grid;
  gap: 14px;
}

.technical-file-list div {
  display: grid;
  grid-template-columns: 130px 1fr;
  gap: 18px;
  padding: 16px 0;
  border-top: 1px solid var(--line);
}

.technical-file-list small {
  color: var(--muted);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.technical-file-list span {
  font-weight: 800;
}

.technical-file-watermark {
  position: absolute;
  right: clamp(18px, 4vw, 48px);
  bottom: clamp(18px, 4vw, 44px);
  width: min(31%, 170px);
  opacity: 0.07;
  pointer-events: none;
  filter: none;
}

.page-main {
  background:
    linear-gradient(90deg, var(--ink-045) 1px, transparent 1px),
    linear-gradient(var(--ink-045) 1px, transparent 1px),
    var(--bone);
  background-size: 44px 44px;
}

.principles-section {
  width: var(--content-width);
  min-height: 100svh;
  margin: 0 auto;
  padding: 100px 0;
  display: grid;
  grid-template-columns: minmax(0, 0.88fr) 1px minmax(420px, 1.1fr);
  gap: clamp(34px, 4vw, 66px);
  align-items: center;
}

.principles-section::before {
  content: "";
  width: 1px;
  min-height: min(56vh, 520px);
  background: var(--ink-18);
  grid-column: 2;
  grid-row: 1;
}

.principles-section > div:first-child {
  grid-column: 1;
}

.principles-section > .principle-stack {
  grid-column: 3;
  transform: translateY(28px);
}

.principles-section h2,
.systems-intro h2,
.engagement-section h2 {
  max-width: 560px;
  margin-bottom: 24px;
  font-family: var(--display);
  font-size: clamp(34px, 3.45vw, 54px);
  line-height: 0.97;
  font-weight: 900;
  text-transform: uppercase;
}

.principle-stack {
  display: grid;
  gap: 1px;
  background: var(--line);
}

.principle-stack div {
  display: grid;
  grid-template-columns: 86px 1fr;
  gap: 28px;
  align-items: center;
  padding: 28px 0;
  background: var(--bone);
}

.principle-stack strong {
  min-height: 100%;
  display: grid;
  place-items: center;
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.principle-stack span {
  max-width: 520px;
  color: var(--muted);
  font-size: clamp(18px, 1.45vw, 21px);
  line-height: 1.38;
}

.systems-section {
  min-height: 100svh;
  background: var(--dossier);
  border-top: 1px solid var(--ink-14);
  border-bottom: 1px solid var(--ink-14);
}

.systems-layout {
  width: var(--wide-content-width);
  min-height: 100svh;
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 0.58fr) minmax(0, 1.12fr);
  background: var(--dossier);
}

.systems-intro {
  min-width: 0;
  padding: 72px 56px 72px 0;
  display: grid;
  align-content: center;
  overflow: hidden;
  background: var(--dossier);
}

.systems-intro h2 {
  max-width: 440px;
  font-size: clamp(32px, 3.1vw, 48px);
}

.systems-map {
  position: relative;
  min-height: 100svh;
  overflow: hidden;
  background: var(--dossier);
}

.map-svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.map-watermark {
  position: absolute;
  left: 50%;
  top: 50%;
  width: min(44%, 420px);
  opacity: 0.055;
  pointer-events: none;
  transform: translate(-50%, -50%);
}

.map-main-loop {
  fill: none;
  stroke: var(--blue);
  stroke-width: 3.5;
  stroke-linecap: round;
  stroke-linejoin: round;
  marker-end: url("#systems-arrow");
  opacity: 0.92;
}

#systems-arrow path {
  fill: var(--blue);
}

.map-cross-link {
  fill: none;
  stroke: var(--muted-62);
  stroke-width: 2.3;
  stroke-linecap: round;
  stroke-linejoin: round;
  opacity: 0.72;
}

.map-cross-link.link-access-admin {
  stroke: var(--muted-66);
}

.map-cross-link.link-publishing-admin {
  stroke: var(--muted-58);
}

.map-cross-link.link-health-admin {
  stroke: var(--gold-58);
}

.map-cross-link.link-revenue-health {
  stroke: var(--blue-46);
}

.map-cross-link.is-dashed {
  stroke-dasharray: 8 10;
  opacity: 0.5;
}

.map-anchor {
  display: none;
  fill: var(--white);
  stroke: var(--ink);
  stroke-width: 2;
}

.map-node {
  position: absolute;
  left: var(--anchor-x);
  top: var(--anchor-y);
  width: 178px;
  min-height: 88px;
  padding: 14px;
  background: var(--bone);
  border: 1px solid var(--ink-28);
  box-shadow: 0 10px 26px var(--ink-08);
  animation: mapFloat var(--float-duration, 6.4s) ease-in-out infinite;
  transform: translate(var(--pin-x), var(--pin-y));
}

.map-node::before {
  content: "";
  position: absolute;
  left: var(--node-x);
  top: var(--node-y);
  width: 12px;
  height: 12px;
  background: var(--white);
  border: 2px solid var(--ink);
  border-radius: 50%;
  box-shadow: 0 0 0 4px var(--dossier);
  transform: translate(-50%, -50%);
}

.map-node strong {
  display: block;
  margin-bottom: 8px;
  font-size: 14px;
}

.map-node span {
  display: block;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.35;
}

.map-node-revenue {
  --anchor-x: 17.6%;
  --anchor-y: 20.28%;
  --pin-x: 0px;
  --pin-y: -50%;
  --node-x: 0%;
  --node-y: 50%;
  --float-x: -4px;
  --float-y: 6px;
  --float-duration: 7.4s;
}

.map-node-access {
  --anchor-x: 54%;
  --anchor-y: 16%;
  --pin-x: -50%;
  --pin-y: 0px;
  --node-x: 50%;
  --node-y: 0%;
  --float-x: 6px;
  --float-y: -4px;
  --float-duration: 8.1s;
  animation-delay: -1.7s;
}

.map-node-publishing {
  --anchor-x: 77%;
  --anchor-y: 37.42%;
  --pin-x: -100%;
  --pin-y: -50%;
  --node-x: 100%;
  --node-y: 50%;
  --float-x: -5px;
  --float-y: -6px;
  --float-duration: 7.8s;
  animation-delay: -3.1s;
}

.map-node-admin {
  --anchor-x: 28%;
  --anchor-y: 55.14%;
  --pin-x: 0px;
  --pin-y: -50%;
  --node-x: 0%;
  --node-y: 50%;
  --float-x: 4px;
  --float-y: 5px;
  --float-duration: 8.7s;
  animation-delay: -4.4s;
}

.map-node-health {
  --anchor-x: 61%;
  --anchor-y: 72.28%;
  --pin-x: -50%;
  --pin-y: -100%;
  --node-x: 50%;
  --node-y: 100%;
  --float-x: -6px;
  --float-y: 4px;
  --float-duration: 7.1s;
  animation-delay: -2.6s;
}

.map-node-next {
  --anchor-x: 82%;
  --anchor-y: 83.14%;
  --pin-x: -100%;
  --pin-y: -50%;
  --node-x: 100%;
  --node-y: 50%;
  --float-x: 5px;
  --float-y: -4px;
  --float-duration: 8.4s;
  animation-delay: -5.2s;
}

@keyframes mapFloat {
  0%,
  100% {
    transform: translate(var(--pin-x), var(--pin-y));
  }

  50% {
    transform: translate(
      calc(var(--pin-x) + var(--float-x, 2px)),
      calc(var(--pin-y) + var(--float-y, -3px))
    );
  }
}

.map-caption {
  position: absolute;
  left: 34px;
  bottom: 34px;
  max-width: 420px;
  padding: 18px;
  color: var(--white);
  background: var(--ink);
}

.engagement-section {
  width: var(--content-width);
  min-height: 100svh;
  margin: 0 auto;
  padding: 100px 0;
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(360px, 0.72fr);
  gap: 70px;
  align-items: center;
  color: var(--bone);
  background: var(--black);
  box-shadow: 0 0 0 100vmax var(--black);
  clip-path: inset(0 -100vmax);
}

.engagement-section .lead {
  color: var(--bone-74);
}

.engagement-card {
  align-self: center;
  padding: 32px;
  color: var(--ink);
  background: var(--bone);
  border: 1px solid var(--bone-22);
  box-shadow: 18px 18px 0 var(--bone-10);
  transform: translateX(-18px);
}

.engagement-card h3 {
  margin-bottom: 18px;
  font-size: 26px;
}

.engagement-card p {
  color: var(--muted);
  line-height: 1.65;
}

.faq-grid {
  max-width: 920px;
  margin: 34px 0 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.faq-grid article {
  min-height: 154px;
  padding: 22px;
  background: var(--bone-74);
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.faq-grid h3 {
  margin-bottom: 10px;
  font-size: 18px;
  line-height: 1.18;
}

.faq-grid p {
  font-size: 15px;
  line-height: 1.45;
}

.engagement-section .faq-grid {
  grid-column: 1 / -1;
  max-width: 100%;
  margin: -28px 0 0;
  border-top-color: var(--white-14);
  border-left-color: var(--white-14);
}

.engagement-section .faq-grid article {
  min-height: 132px;
  color: var(--bone);
  background: var(--white-045);
  border-right-color: var(--white-14);
  border-bottom-color: var(--white-14);
}

.engagement-section .faq-grid p {
  max-width: none;
  color: var(--bone-74);
}

.contact-section {
  width: var(--content-width);
  min-height: 100svh;
  margin: 0 auto;
  padding: 90px 0 110px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 32px;
  align-items: center;
  border-top: 1px solid var(--line);
}

.contact-section h2 {
  max-width: 680px;
  margin-bottom: 14px;
  font-family: var(--display);
  font-size: clamp(34px, 3.8vw, 56px);
  line-height: 0.97;
  font-weight: 900;
  text-transform: uppercase;
}

.contact-section p {
  max-width: 640px;
  margin-bottom: 0;
  color: var(--muted);
  font-size: 20px;
  line-height: 1.5;
}

.contact-list {
  max-width: 760px;
  margin: 28px 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.contact-list span {
  min-height: 96px;
  padding: 20px 18px;
  display: grid;
  align-content: center;
  border-right: 1px solid var(--line);
  font-size: 15px;
  font-weight: 850;
  line-height: 1.35;
}

.contact-list span:last-child {
  border-right: 0;
}

.contact-section .response-promise {
  max-width: 760px;
  color: var(--ink);
  font-size: 18px;
}

.footer {
  width: var(--content-width);
  margin: 0 auto;
  padding: 34px 0 48px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 0.62fr);
  gap: 28px;
  align-items: start;
  color: inherit;
  border-top: 1px solid var(--line);
  font-size: 13px;
}

.footer p {
  max-width: 680px;
  margin: 0;
  color: var(--muted);
  line-height: 1.55;
}

.footer-legal {
  display: grid;
  gap: 8px;
  color: var(--muted);
  line-height: 1.45;
}

.footer-legal span {
  color: var(--ink);
  font-weight: 800;
}

.footer address {
  font-style: normal;
}

.verify-page {
  background: var(--bone);
}

.verify-shell {
  min-height: 100svh;
  overflow: hidden;
  color: var(--bone);
  background:
    radial-gradient(circle at 76% 24%, var(--red-28), transparent 28%),
    radial-gradient(circle at 18% 84%, var(--gold-12), transparent 36%),
    linear-gradient(115deg, var(--black) 0%, var(--ink) 54%, var(--black) 100%);
}

.verify-hero {
  width: var(--wide-content-width);
  min-height: calc(100svh - 88px);
  margin: 0 auto;
  padding: 44px 0 88px;
  display: grid;
  grid-template-columns: minmax(0, 0.72fr) minmax(560px, 0.94fr);
  gap: clamp(34px, 5vw, 72px);
  align-items: center;
}

.verify-hero h1,
.key-section h2 {
  max-width: 720px;
  margin-bottom: 24px;
  font-family: var(--display);
  font-size: clamp(34px, 3.8vw, 58px);
  line-height: 0.96;
  font-weight: 900;
  text-transform: uppercase;
}

.verify-dossier {
  position: relative;
  min-height: 650px;
  padding: clamp(22px, 3vw, 34px);
  overflow: hidden;
  color: var(--ink);
  background: var(--dossier);
  border: 1px solid var(--white-20);
  box-shadow: 0 36px 110px var(--black-48);
  transform: rotate(1.2deg);
}

.verify-dossier-label {
  margin-bottom: 22px;
  padding-bottom: 18px;
  border-bottom: 2px solid var(--red);
  color: var(--red);
  font-size: 12px;
  font-weight: 950;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.tabcontent label {
  color: var(--muted);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.verify-main {
  background:
    linear-gradient(90deg, var(--ink-045) 1px, transparent 1px),
    linear-gradient(var(--ink-045) 1px, transparent 1px),
    var(--bone);
  background-size: 44px 44px;
}

.key-section {
  width: var(--content-width);
  margin: 0 auto;
  padding: 92px 0;
}

.key-section p,
.tabcontent p {
  color: var(--muted);
  font-size: 18px;
  line-height: 1.5;
}

.verify-tabs {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border: 1px solid var(--ink-18);
  background: var(--dossier);
}

.tablinks {
  min-height: 64px;
  padding: 0 18px;
  color: var(--ink);
  background: transparent;
  border: 0;
  border-right: 1px solid var(--ink-18);
  cursor: pointer;
  font-weight: 850;
  line-height: 1.25;
}

.tablinks:last-child {
  border-right: 0;
}

.tablinks.active {
  color: var(--bone);
  background: var(--black);
}

.tabcontent {
  padding: 30px;
  background: var(--dossier);
  border: 1px solid var(--ink-18);
  border-top: 0;
}

.tabcontent form {
  display: grid;
  gap: 14px;
}

.tabcontent input[type="file"] {
  width: 100%;
  min-height: 54px;
  padding: 14px;
  color: var(--ink);
  background: var(--bone);
  border: 1px solid var(--ink-18);
}

.tabcontent .btn {
  width: fit-content;
  margin-top: 12px;
}

code {
  padding: 0.08em 0.28em;
  background: var(--ink-08);
  font-size: 0.92em;
}

.result-container {
  margin-top: 16px;
  padding: 18px 20px;
  border: 1px solid var(--ink-18);
  font-weight: 800;
  line-height: 1.45;
}

.result-container.success {
  color: var(--bone);
  background: var(--green, var(--blue));
}

.result-container.error {
  color: var(--bone);
  background: var(--red);
}

.loader-container {
  position: fixed;
  inset: 0;
  z-index: 20;
  display: grid;
  place-items: center;
  background: var(--black-48);
}

.loader-container[hidden] {
  display: none;
}

.loader {
  width: 54px;
  height: 54px;
  border: 4px solid var(--bone-22);
  border-top-color: var(--bone);
  border-radius: 50%;
  animation: verifySpin 0.8s linear infinite;
}

@keyframes verifySpin {
  to {
    transform: rotate(360deg);
  }
}

.key-section {
  display: grid;
  grid-template-columns: minmax(280px, 0.62fr) fit-content(64ch);
  gap: clamp(32px, 5vw, 72px);
  justify-content: space-between;
  align-items: start;
  border-top: 1px solid var(--line);
}

.key-section a {
  color: var(--red);
  font-weight: 850;
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 4px;
}

.key-block {
  justify-self: end;
  width: fit-content;
  max-height: 560px;
  margin: auto;
  padding: 22px;
  overflow: auto;
  color: var(--bone);
  background: var(--black);
  border: 1px solid var(--ink-18);
  font-size: 12px;
  line-height: 1.45;
  white-space: pre-wrap;
  word-break: break-word;
}

@media (max-width: 980px) {
  .nav {
    display: none;
  }

  .hero-shell {
    min-height: auto;
  }

  .hero,
  .principles-section,
  .systems-layout,
  .engagement-section,
  .contact-section {
    grid-template-columns: 1fr;
  }

  .principles-section::before {
    display: none;
  }

  .principles-section > div:first-child,
  .principles-section > .principle-stack {
    grid-column: auto;
  }

  .principles-section > .principle-stack {
    transform: none;
  }

  .hero {
    width: 100%;
    min-height: auto;
    gap: 0;
    padding: 0;
  }

  .hero > div:first-child {
    width: min(100% - 40px, 720px);
    min-height: calc(100svh - 82px);
    margin: 0 auto;
    padding: 44px 0;
    display: grid;
    align-content: center;
  }

  .hero-file-strip {
    display: block;
  }

  .technical-file {
    width: min(100% - 56px, 680px);
    min-height: 100svh;
    margin: 0 auto;
    display: grid;
    align-content: center;
  }

  .principles-section,
  .engagement-section {
    width: 100%;
    min-height: auto;
    padding: 0;
    gap: 0;
  }

  .principles-section > div,
  .engagement-section > div,
  .engagement-section > .engagement-card {
    width: min(100% - 40px, 760px);
    min-height: 100svh;
    margin: 0 auto;
    display: grid;
    align-content: center;
  }

  .engagement-section > .engagement-card {
    transform: none;
  }

  .principles-section h2,
  .systems-intro h2,
  .engagement-section h2,
  .contact-section h2 {
    max-width: 100%;
    font-size: clamp(30px, 8.5vw, 44px);
    line-height: 0.98;
  }

  .systems-layout {
    width: 100%;
    min-height: auto;
  }

  .systems-intro {
    width: min(100% - 40px, 720px);
    min-height: 100svh;
    margin: 0 auto;
    padding: 0;
  }

  .systems-map {
    min-height: 100svh;
  }

  .contact-section {
    width: min(100% - 40px, 760px);
    min-height: 100svh;
    padding: 44px 0;
    align-content: center;
  }

  .contact-list,
  .faq-grid {
    grid-template-columns: 1fr;
  }

  .engagement-section > .faq-grid {
    width: min(100% - 40px, 760px);
    min-height: auto;
    margin: 0 auto 56px;
    align-content: stretch;
  }

  .contact-list span {
    min-height: 72px;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .contact-list span:last-child {
    border-bottom: 0;
  }

  .verify-shell {
    min-height: auto;
  }

  .verify-hero,
  .key-section {
    width: min(100% - 40px, 760px);
    grid-template-columns: 1fr;
  }

  .verify-hero {
    min-height: auto;
    padding: 44px 0 64px;
  }

  .verify-dossier {
    min-height: auto;
    transform: none;
  }

  .verify-tabs,
  .tabcontent,
  .result-container {
    grid-column: auto;
  }
}

@media (max-width: 600px) {
  .topline {
    width: min(100% - 28px, 1240px);
    padding: 18px 0;
  }

  .logo-combo {
    display: none;
  }

  .logo-symbol {
    display: block;
    transform: none;
  }

  .brand-logo {
    flex: 0 0 auto;
    width: 52px;
    height: 52px;
    overflow: visible;
    border-radius: 0;
    padding: 0;
  }

  .btn {
    width: 100%;
  }

  .hero h1 {
    font-size: 32px;
    line-height: 0.98;
  }

  .technical-file {
    width: min(100% - 32px, 560px);
    min-height: 100svh;
    transform: rotate(0.85deg);
  }

  .technical-file-layout,
  .technical-file-list div {
    grid-template-columns: 1fr;
  }

  .technical-file-rail {
    min-height: 58px;
    writing-mode: horizontal-tb;
  }

  .map-node {
    width: 142px;
  }

  .footer {
    grid-template-columns: 1fr;
  }

  .verify-tabs {
    grid-template-columns: 1fr;
  }

  .tablinks {
    border-right: 0;
    border-bottom: 1px solid var(--ink-18);
  }

  .tablinks:last-child {
    border-bottom: 0;
  }

  .tabcontent {
    padding: 22px;
  }

  .tabcontent .btn {
    width: 100%;
  }
}