@import url("https://fonts.googleapis.com/css2?family=IBM+Plex+Sans+KR:wght@400;500;600;700&family=Space+Grotesk:wght@500;600;700&display=swap");

:root {
  --ink: #0b2019;
  --ink-2: #15372d;
  --ink-3: #245044;
  --paper: #f3f0e5;
  --paper-2: #e8e3d3;
  --white: #fffdf6;
  --lime: #c8ff38;
  --orange: #ff6b35;
  --yellow: #ffd84a;
  --cyan: #79e5d1;
  --muted: #63726c;
  --line: rgba(11, 32, 25, 0.18);
  --line-light: rgba(255, 253, 246, 0.2);
  --display: "Space Grotesk", "IBM Plex Sans KR", sans-serif;
  --body: "IBM Plex Sans KR", sans-serif;
  --max: 1280px;
  --header-h: 74px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-h);
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: var(--body);
  font-size: 16px;
  line-height: 1.65;
  word-break: keep-all;
  overflow-x: hidden;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -1;
  content: "";
  pointer-events: none;
  opacity: 0.28;
  background-image: radial-gradient(rgba(11, 32, 25, 0.14) 0.7px, transparent 0.7px);
  background-size: 7px 7px;
}

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

img {
  display: block;
  max-width: 100%;
}

button,
input,
textarea,
select {
  font: inherit;
}

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

ul,
ol {
  padding: 0;
}

.skip-link {
  position: fixed;
  top: 10px;
  left: 10px;
  z-index: 999;
  padding: 10px 14px;
  color: var(--ink);
  background: var(--lime);
  font-weight: 700;
  transform: translateY(-160%);
  transition: transform 180ms ease;
}

.skip-link:focus {
  transform: translateY(0);
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: var(--header-h);
  padding: 0 clamp(20px, 4vw, 64px);
  color: var(--white);
  border-bottom: 1px solid rgba(255, 253, 246, 0.14);
  background: rgba(11, 32, 25, 0.7);
  backdrop-filter: blur(12px);
  transition: background 180ms ease, box-shadow 180ms ease;
}

.site-header.is-scrolled {
  background: rgba(11, 32, 25, 0.96);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.14);
}

.brand,
.footer-brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand img,
.footer-brand img {
  border-radius: 2px;
}

.brand span,
.footer-brand p {
  display: flex;
  flex-direction: column;
  margin: 0;
  line-height: 1.05;
}

.brand strong,
.footer-brand strong {
  font-family: var(--display);
  font-size: 1.25rem;
  letter-spacing: 0.08em;
}

.brand small,
.footer-brand span {
  margin-top: 6px;
  font-family: var(--display);
  font-size: 0.64rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  opacity: 0.72;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: clamp(18px, 2.2vw, 34px);
  font-family: var(--display);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.04em;
}

.site-nav a:not(.nav-cta) {
  position: relative;
}

.site-nav a:not(.nav-cta)::after {
  position: absolute;
  right: 0;
  bottom: -8px;
  left: 0;
  height: 2px;
  content: "";
  background: var(--lime);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 180ms ease;
}

.site-nav a:hover::after,
.site-nav a:focus-visible::after {
  transform: scaleX(1);
}

.nav-cta {
  padding: 9px 18px;
  color: var(--ink);
  background: var(--lime);
  border: 1px solid var(--lime);
}

.nav-cta:hover,
.nav-cta:focus-visible {
  color: var(--white);
  background: transparent;
}

.menu-toggle {
  display: none;
  color: var(--white);
  border: 0;
  background: transparent;
}

.hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(430px, 0.9fr);
  align-items: center;
  gap: clamp(40px, 6vw, 100px);
  min-height: max(760px, 100svh);
  padding: calc(var(--header-h) + 74px) max(5vw, calc((100vw - var(--max)) / 2)) 84px;
  color: var(--white);
  background:
    radial-gradient(circle at 74% 16%, rgba(121, 229, 209, 0.18), transparent 26%),
    radial-gradient(circle at 4% 88%, rgba(200, 255, 56, 0.12), transparent 28%),
    var(--ink);
  overflow: hidden;
}

.hero::before {
  position: absolute;
  top: 16%;
  left: -7vw;
  width: 18vw;
  aspect-ratio: 1;
  content: "";
  border: 1px solid rgba(200, 255, 56, 0.3);
  border-radius: 50%;
}

.hero::after {
  position: absolute;
  right: -80px;
  bottom: -110px;
  width: 360px;
  height: 360px;
  content: "";
  background: var(--orange);
  clip-path: polygon(50% 0, 100% 100%, 0 100%);
  opacity: 0.12;
  transform: rotate(18deg);
}

.hero-grid {
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.08;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.42) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.42) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: linear-gradient(to right, transparent 4%, black 34%, black 90%, transparent);
}

.hero-copy,
.execution-console {
  position: relative;
  z-index: 2;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 20px;
  font-family: var(--display);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.13em;
  line-height: 1.4;
  text-transform: uppercase;
}

.eyebrow > span {
  width: 26px;
  height: 7px;
  background: var(--lime);
}

.eyebrow-dark {
  color: var(--ink-3);
}

.hero h1 {
  max-width: 760px;
  margin-bottom: 28px;
  font-family: var(--body);
  font-size: clamp(3.15rem, 5.8vw, 6.6rem);
  font-weight: 700;
  letter-spacing: -0.07em;
  line-height: 0.98;
}

.hero h1 em,
.section-heading h2 em {
  color: var(--lime);
  font-style: normal;
}

.hero-intro {
  max-width: 690px;
  margin-bottom: 36px;
  color: rgba(255, 253, 246, 0.76);
  font-size: clamp(1.02rem, 1.4vw, 1.24rem);
  line-height: 1.82;
}

.hero-actions {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  max-width: 650px;
}

.button {
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: 82px;
  padding: 15px 20px;
  border: 1px solid var(--lime);
  transition: transform 160ms ease, color 160ms ease, background 160ms ease;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-3px);
}

.button span {
  margin-bottom: 5px;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  opacity: 0.68;
}

.button strong {
  font-size: 1rem;
}

.button-primary {
  color: var(--ink);
  background: var(--lime);
}

.button-secondary {
  color: var(--white);
  background: rgba(255, 255, 255, 0.04);
}

.button-secondary:hover,
.button-secondary:focus-visible {
  color: var(--ink);
  background: var(--lime);
}

.hero-principles {
  display: flex;
  flex-wrap: wrap;
  gap: 7px 20px;
  margin: 22px 0 0;
  list-style: none;
  color: rgba(255, 253, 246, 0.56);
  font-family: var(--display);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero-principles li::before {
  margin-right: 8px;
  color: var(--lime);
  content: "+";
}

.execution-console {
  border: 1px solid rgba(255, 253, 246, 0.35);
  background: rgba(7, 24, 18, 0.72);
  box-shadow: 18px 18px 0 rgba(200, 255, 56, 0.12);
  backdrop-filter: blur(10px);
}

.execution-console > header,
.execution-console > footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 13px 17px;
  font-family: var(--display);
  font-size: 0.64rem;
  letter-spacing: 0.1em;
}

.execution-console > header {
  color: var(--ink);
  background: var(--cyan);
}

.execution-console > header p {
  margin: 0;
  font-weight: 700;
}

.console-question {
  padding: 22px;
  border-bottom: 1px solid var(--line-light);
}

.console-question small {
  display: block;
  margin-bottom: 9px;
  color: var(--lime);
  font-family: var(--display);
  font-size: 0.62rem;
  letter-spacing: 0.12em;
}

.console-question strong {
  display: block;
  font-size: clamp(1.1rem, 1.7vw, 1.45rem);
  line-height: 1.5;
}

.execution-console ol {
  margin: 0;
  list-style: none;
}

.execution-console li {
  display: grid;
  grid-template-columns: 48px 1fr;
  min-height: 78px;
  border-bottom: 1px solid var(--line-light);
}

.execution-console li > span {
  display: grid;
  place-items: center;
  color: var(--cyan);
  border-right: 1px solid var(--line-light);
  font-family: var(--display);
  font-size: 0.7rem;
}

.execution-console li div {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 12px 18px;
}

.execution-console li small {
  margin-bottom: 3px;
  color: var(--lime);
  font-family: var(--display);
  font-size: 0.58rem;
  letter-spacing: 0.12em;
}

.execution-console li strong {
  font-size: 0.92rem;
  font-weight: 500;
}

.execution-console > footer {
  align-items: flex-start;
  flex-direction: column;
  color: var(--ink);
  background: var(--lime);
}

.execution-console > footer strong {
  font-size: 0.75rem;
}

.signal-strip {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  color: var(--ink);
  border-bottom: 1px solid var(--ink);
  background: var(--yellow);
}

.signal-strip p {
  margin: 0;
  padding: 13px clamp(20px, 4vw, 64px);
  font-size: 0.78rem;
  font-weight: 600;
}

.signal-strip p + p {
  border-left: 1px solid var(--ink);
}

.signal-strip span {
  margin-right: 10px;
  font-family: var(--display);
  font-size: 0.64rem;
  letter-spacing: 0.1em;
}

.section {
  display: grid;
  grid-template-columns: 150px minmax(0, 1fr);
  gap: clamp(35px, 6vw, 90px);
  max-width: var(--max);
  margin: 0 auto;
  padding: clamp(90px, 10vw, 150px) clamp(20px, 4vw, 64px);
}

.section-index {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 14px;
}

.section-index span {
  display: grid;
  width: 62px;
  height: 62px;
  place-items: center;
  color: var(--paper);
  background: var(--ink);
  font-family: var(--display);
  font-size: 0.88rem;
}

.section-index p {
  margin: 0;
  color: var(--muted);
  font-family: var(--display);
  font-size: 0.66rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  line-height: 1.5;
}

.section-index-light span {
  color: var(--ink);
  background: var(--lime);
}

.section-index-light p {
  color: rgba(255, 253, 246, 0.6);
}

.section-heading {
  max-width: 940px;
  margin-bottom: 56px;
}

.section-heading h2,
.execution-heading h2,
.ecosystem-heading h2,
.boundary-section h2,
.start-heading h2 {
  margin-bottom: 26px;
  font-size: clamp(2.3rem, 4.4vw, 4.8rem);
  font-weight: 700;
  letter-spacing: -0.065em;
  line-height: 1.12;
}

.section-heading h2 em {
  color: var(--orange);
}

.section-heading > p:last-child,
.execution-heading > p:last-child,
.ecosystem-heading > p:last-child,
.start-heading > p:last-child {
  max-width: 740px;
  margin-bottom: 0;
  color: var(--muted);
  font-size: 1.08rem;
  line-height: 1.85;
}

.problem-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border-top: 1px solid var(--ink);
  border-left: 1px solid var(--ink);
}

.problem-grid article {
  min-height: 235px;
  padding: 28px;
  border-right: 1px solid var(--ink);
  border-bottom: 1px solid var(--ink);
  background: rgba(255, 253, 246, 0.34);
  transition: color 180ms ease, background 180ms ease;
}

.problem-grid article:hover {
  color: var(--white);
  background: var(--ink-2);
}

.problem-grid article > span {
  display: block;
  margin-bottom: 38px;
  color: var(--orange);
  font-family: var(--display);
  font-size: 0.72rem;
}

.problem-grid article:hover > span {
  color: var(--lime);
}

.problem-grid h3 {
  margin-bottom: 12px;
  font-size: 1.28rem;
}

.problem-grid p {
  margin: 0;
  color: var(--muted);
}

.problem-grid article:hover p {
  color: rgba(255, 253, 246, 0.72);
}

.position-statement {
  margin: 44px 0 0;
  padding: 28px 32px;
  color: var(--white);
  border-left: 8px solid var(--lime);
  background: var(--ink);
}

.position-statement p {
  margin-bottom: 5px;
  color: var(--cyan);
  font-family: var(--display);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.position-statement strong {
  font-size: clamp(1.05rem, 1.7vw, 1.35rem);
}

.brief-section,
.evidence-section {
  max-width: none;
  padding-right: max(5vw, calc((100vw - var(--max)) / 2 + 64px));
  padding-left: max(5vw, calc((100vw - var(--max)) / 2 + 64px));
  color: var(--white);
  background: var(--ink-2);
}

.section-heading-light > p:last-child {
  color: rgba(255, 253, 246, 0.66);
}

.brief-exchange {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 90px minmax(0, 1fr);
  align-items: stretch;
}

.brief-input,
.brief-output {
  border: 1px solid var(--line-light);
  background: rgba(255, 255, 255, 0.035);
}

.brief-input header,
.brief-output header {
  display: flex;
  justify-content: space-between;
  padding: 16px 20px;
  color: var(--ink);
  background: var(--cyan);
}

.brief-output header {
  background: var(--lime);
}

.brief-input header span,
.brief-output header span {
  font-family: var(--display);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.12em;
}

.brief-input ul,
.brief-output ul {
  margin: 0;
  list-style: none;
}

.brief-input li,
.brief-output li {
  display: grid;
  grid-template-columns: 40px 1fr;
  gap: 10px;
  padding: 18px 20px;
  border-top: 1px solid var(--line-light);
}

.brief-input li:first-child,
.brief-output li:first-child {
  border-top: 0;
}

.brief-input li span,
.brief-output li span {
  color: var(--cyan);
  font-family: var(--display);
  font-size: 0.68rem;
}

.brief-output li span {
  color: var(--lime);
}

.exchange-arrow {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  color: var(--lime);
}

.exchange-arrow span {
  font-family: var(--display);
  font-size: 0.62rem;
  letter-spacing: 0.1em;
  writing-mode: vertical-rl;
}

.exchange-arrow i {
  font-size: 2.5rem;
  font-style: normal;
}

.brief-note {
  margin: 24px 0 0;
  color: rgba(255, 253, 246, 0.64);
  font-size: 0.9rem;
}

.brief-note::before {
  margin-right: 8px;
  color: var(--lime);
  content: "*";
}

.heading-split {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(280px, 0.75fr);
  align-items: end;
  gap: 60px;
  max-width: none;
}

.heading-split h2,
.heading-split .eyebrow {
  margin-bottom: 0;
}

.heading-split .eyebrow {
  margin-bottom: 20px;
}

.heading-split > p {
  margin: 0;
  color: var(--muted);
  font-size: 1rem;
}

.capability-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-top: 1px solid var(--ink);
  border-left: 1px solid var(--ink);
}

.capability-grid article {
  display: flex;
  flex-direction: column;
  min-height: 320px;
  padding: 26px;
  border-right: 1px solid var(--ink);
  border-bottom: 1px solid var(--ink);
  background: var(--paper);
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.capability-grid article:hover {
  z-index: 2;
  transform: translate(-5px, -5px);
  box-shadow: 9px 9px 0 var(--orange);
}

.capability-grid header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: auto;
  font-family: var(--display);
}

.capability-grid header span {
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  color: var(--ink);
  background: var(--lime);
  font-size: 0.68rem;
}

.capability-grid header small {
  color: var(--muted);
  font-size: 0.62rem;
  letter-spacing: 0.1em;
}

.capability-grid h3 {
  margin: 54px 0 12px;
  font-size: 1.4rem;
}

.capability-grid p {
  margin-bottom: 25px;
  color: var(--muted);
  font-size: 0.93rem;
}

.capability-grid footer {
  margin-top: auto;
  padding-top: 13px;
  color: var(--ink-3);
  border-top: 1px solid var(--line);
  font-family: var(--display);
  font-size: 0.64rem;
  font-weight: 600;
  letter-spacing: 0.04em;
}

.execution-section {
  position: relative;
  padding: clamp(95px, 11vw, 160px) max(5vw, calc((100vw - var(--max)) / 2));
  color: var(--white);
  background:
    linear-gradient(120deg, rgba(255, 107, 53, 0.1), transparent 35%),
    var(--ink);
  overflow: hidden;
}

.execution-section::after {
  position: absolute;
  top: -100px;
  right: -100px;
  width: 420px;
  height: 420px;
  content: "";
  border: 1px solid rgba(200, 255, 56, 0.24);
  border-radius: 50%;
  box-shadow: 0 0 0 70px rgba(200, 255, 56, 0.035), 0 0 0 140px rgba(200, 255, 56, 0.025);
}

.execution-heading {
  position: relative;
  z-index: 2;
  max-width: 900px;
  margin-bottom: 65px;
}

.execution-heading > p:last-child {
  color: rgba(255, 253, 246, 0.68);
}

.delivery-flow {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  margin: 0 0 48px;
  list-style: none;
  border-top: 1px solid var(--line-light);
  border-left: 1px solid var(--line-light);
}

.delivery-flow li {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 190px;
  padding: 21px;
  border-right: 1px solid var(--line-light);
  border-bottom: 1px solid var(--line-light);
}

.delivery-flow li:not(:last-child)::after {
  position: absolute;
  top: 50%;
  right: -13px;
  z-index: 3;
  display: grid;
  width: 25px;
  height: 25px;
  place-items: center;
  color: var(--ink);
  background: var(--lime);
  content: ">";
  font-family: var(--display);
  font-size: 0.7rem;
  transform: translateY(-50%);
}

.delivery-flow span {
  margin-bottom: auto;
  color: var(--lime);
  font-family: var(--display);
  font-size: 0.7rem;
}

.delivery-flow strong {
  margin-bottom: 5px;
  font-family: var(--display);
  font-size: 0.96rem;
}

.delivery-flow small {
  color: rgba(255, 253, 246, 0.55);
  font-size: 0.76rem;
}

.operating-model {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr 70px 1fr;
  align-items: stretch;
}

.operating-model article {
  padding: 28px;
  color: var(--ink);
  background: var(--cyan);
}

.operating-model article:last-child {
  background: var(--lime);
}

.operating-model article p {
  margin-bottom: 22px;
  font-family: var(--display);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.1em;
}

.operating-model h3 {
  margin-bottom: 7px;
  font-size: 1.4rem;
}

.operating-model span {
  font-size: 0.86rem;
}

.operating-model > div {
  display: grid;
  place-items: center;
  color: var(--lime);
  font-family: var(--display);
  font-size: 2rem;
}

.model-caveat {
  position: relative;
  z-index: 2;
  max-width: 900px;
  margin: 22px 0 0;
  color: rgba(255, 253, 246, 0.48);
  font-size: 0.76rem;
}

.role-marquee {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 26px;
}

.role-marquee span {
  padding: 9px 13px;
  color: var(--white);
  background: var(--ink-3);
  font-family: var(--display);
  font-size: 0.7rem;
  letter-spacing: 0.03em;
}

.talent-sides {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border: 1px solid var(--ink);
}

.talent-sides article + article {
  border-left: 1px solid var(--ink);
}

.talent-sides header {
  padding: 22px 24px;
  border-bottom: 1px solid var(--ink);
}

.talent-offer header {
  background: var(--lime);
}

.talent-seeks header {
  background: var(--yellow);
}

.talent-sides header span {
  display: block;
  margin-bottom: 6px;
  font-family: var(--display);
  font-size: 0.64rem;
  font-weight: 700;
  letter-spacing: 0.12em;
}

.talent-sides h3 {
  margin: 0;
  font-size: 1.45rem;
}

.talent-sides ul {
  margin: 0;
  list-style: none;
}

.talent-sides li {
  padding: 18px 24px;
  border-bottom: 1px solid var(--line);
  background: rgba(255, 253, 246, 0.36);
}

.talent-sides li:last-child {
  border-bottom: 0;
}

.talent-sides li strong,
.talent-sides li span {
  display: block;
}

.talent-sides li strong {
  margin-bottom: 4px;
  font-family: var(--display);
  font-size: 0.8rem;
}

.talent-sides li span {
  color: var(--muted);
  font-size: 0.88rem;
}

.evidence-section {
  background: var(--ink-3);
}

.evidence-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(500px, 1.15fr);
  align-items: center;
  gap: clamp(50px, 7vw, 100px);
}

.evidence-layout .section-heading {
  margin: 0;
}

.evidence-board {
  color: var(--ink);
  border: 1px solid var(--ink);
  background: var(--paper);
  box-shadow: 14px 14px 0 var(--lime);
}

.evidence-board > header {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 14px 18px;
  color: var(--paper);
  background: var(--ink);
  font-family: var(--display);
  font-size: 0.64rem;
  letter-spacing: 0.08em;
}

.evidence-board > header p {
  margin: 0;
}

.evidence-board > header span {
  color: var(--lime);
}

.evidence-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 20px 22px;
  border-bottom: 1px solid var(--ink);
}

.evidence-row strong {
  font-size: 1rem;
}

.tag {
  padding: 6px 9px;
  font-family: var(--display);
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.05em;
}

.tag-self {
  color: var(--white);
  background: var(--muted);
}

.tag-lab {
  background: var(--yellow);
}

.tag-project {
  color: var(--white);
  background: var(--orange);
}

.tag-field {
  background: var(--cyan);
}

.evidence-board > footer {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.evidence-board > footer div {
  padding: 15px 12px;
  border-right: 1px solid var(--ink);
}

.evidence-board > footer div:last-child {
  border-right: 0;
}

.evidence-board footer small,
.evidence-board footer strong {
  display: block;
}

.evidence-board footer small {
  margin-bottom: 4px;
  color: var(--muted);
  font-family: var(--display);
  font-size: 0.51rem;
  letter-spacing: 0.06em;
}

.evidence-board footer strong {
  font-size: 0.76rem;
}

.ecosystem-section {
  max-width: var(--max);
  margin: 0 auto;
  padding: clamp(95px, 11vw, 160px) clamp(20px, 4vw, 64px);
}

.ecosystem-heading {
  max-width: 970px;
  margin-bottom: 60px;
}

.architecture-link {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  margin-top: 25px;
  padding-bottom: 5px;
  border-bottom: 2px solid var(--orange);
  font-weight: 700;
}

.architecture-link span {
  color: var(--orange);
  transition: transform 160ms ease;
}

.architecture-link:hover span,
.architecture-link:focus-visible span {
  transform: translateX(5px);
}

.ecosystem-flow {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  margin: 0 0 62px;
  list-style: none;
  border: 1px solid var(--ink);
}

.ecosystem-flow li {
  position: relative;
  min-height: 150px;
  padding: 18px;
  border-right: 1px solid var(--ink);
}

.ecosystem-flow li:last-child {
  border-right: 0;
}

.ecosystem-flow li:not(:last-child)::after {
  position: absolute;
  top: 22px;
  right: -7px;
  z-index: 2;
  color: var(--orange);
  background: var(--paper);
  content: ">";
  font-family: var(--display);
  line-height: 1;
}

.ecosystem-flow span,
.ecosystem-flow strong {
  display: block;
}

.ecosystem-flow span {
  margin-bottom: 48px;
  color: var(--orange);
  font-family: var(--display);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.ecosystem-flow strong {
  font-size: 0.86rem;
  line-height: 1.5;
}

.ecosystem-flow .flow-work {
  color: var(--ink);
  background: var(--lime);
}

.ecosystem-flow .flow-work span {
  color: var(--ink);
}

.field-lab {
  display: grid;
  grid-template-columns: 230px minmax(0, 1fr);
  border: 1px solid var(--ink);
}

.field-lab-label {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 330px;
  padding: 24px;
  color: var(--white);
  background:
    linear-gradient(135deg, rgba(200, 255, 56, 0.18), transparent 60%),
    var(--ink);
}

.field-lab-label span {
  font-family: var(--display);
  font-size: 0.66rem;
  font-weight: 700;
  letter-spacing: 0.1em;
}

.field-lab-label strong {
  color: var(--lime);
  font-family: var(--display);
  font-size: 5rem;
  line-height: 1;
}

.field-lab > div:last-child {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(32px, 5vw, 68px);
  background: rgba(255, 253, 246, 0.45);
}

.field-lab h3 {
  margin-bottom: 16px;
  font-size: clamp(2rem, 3.4vw, 3.4rem);
  letter-spacing: -0.05em;
}

.field-lab p:not(.eyebrow) {
  max-width: 720px;
  color: var(--muted);
}

.field-lab a {
  align-self: flex-start;
  margin-top: 9px;
  padding-bottom: 3px;
  border-bottom: 2px solid var(--orange);
  font-weight: 700;
}

.legacy-section {
  position: relative;
  padding: clamp(95px, 11vw, 160px) max(5vw, calc((100vw - var(--max)) / 2));
  border-top: 1px solid var(--ink);
  background: var(--paper-2);
  overflow: hidden;
}

.legacy-section::before {
  position: absolute;
  top: -0.18em;
  right: -0.04em;
  content: "HBKR";
  color: transparent;
  font-family: var(--display);
  font-size: clamp(9rem, 23vw, 24rem);
  font-weight: 700;
  letter-spacing: -0.09em;
  line-height: 1;
  -webkit-text-stroke: 1px rgba(11, 32, 25, 0.08);
  pointer-events: none;
}

.legacy-inner {
  position: relative;
  z-index: 1;
}

.legacy-heading {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(300px, 0.7fr);
  align-items: end;
  gap: clamp(40px, 7vw, 100px);
  margin-bottom: 62px;
}

.legacy-heading h2 {
  margin: 0;
  font-size: clamp(2.3rem, 4.4vw, 4.8rem);
  font-weight: 700;
  letter-spacing: -0.065em;
  line-height: 1.12;
}

.legacy-heading h2 em {
  color: var(--orange);
  font-style: normal;
}

.legacy-heading > p {
  margin: 0;
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.85;
}

.legacy-timeline {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border: 1px solid var(--ink);
}

.legacy-timeline article {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 410px;
  padding: 28px;
  border-right: 1px solid var(--ink);
}

.legacy-timeline article:last-child {
  border-right: 0;
}

.legacy-timeline article:not(:last-child)::after {
  position: absolute;
  top: 50%;
  right: -17px;
  z-index: 3;
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  color: var(--white);
  background: var(--orange);
  content: ">";
  font-family: var(--display);
  font-size: 0.78rem;
  transform: translateY(-50%);
}

.legacy-timeline header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: auto;
  font-family: var(--display);
}

.legacy-timeline header span {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
}

.legacy-timeline header small {
  font-size: 0.58rem;
  letter-spacing: 0.1em;
  opacity: 0.58;
}

.legacy-domain {
  margin: 80px 0 8px;
  font-family: var(--display);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.legacy-timeline h3 {
  margin-bottom: 14px;
  font-size: clamp(1.7rem, 2.6vw, 2.6rem);
  letter-spacing: -0.045em;
}

.legacy-timeline article > p:last-child {
  margin: 0;
  font-size: 0.93rem;
  line-height: 1.78;
}

.legacy-then {
  color: var(--white);
  background: var(--ink);
}

.legacy-then .legacy-domain {
  color: var(--cyan);
}

.legacy-then > p:last-child {
  color: rgba(255, 253, 246, 0.68);
}

.legacy-bridge {
  background: var(--yellow);
}

.legacy-bridge .legacy-domain {
  color: var(--orange);
}

.legacy-now {
  background: var(--lime);
}

.legacy-now .legacy-domain {
  color: var(--ink-3);
}

.legacy-note {
  max-width: 950px;
  margin: 26px 0 0;
  padding-left: 18px;
  color: var(--muted);
  border-left: 4px solid var(--orange);
  font-size: 0.84rem;
}

.boundary-section {
  display: grid;
  grid-template-columns: 220px minmax(0, 1fr);
  align-items: center;
  gap: clamp(36px, 7vw, 110px);
  padding: clamp(80px, 9vw, 130px) max(5vw, calc((100vw - var(--max)) / 2));
  color: var(--white);
  background: var(--orange);
}

.boundary-symbol {
  font-family: var(--display);
  font-size: clamp(8rem, 16vw, 14rem);
  font-weight: 700;
  line-height: 0.8;
  opacity: 0.28;
}

.boundary-section > div:last-child {
  max-width: 900px;
}

.boundary-section h2 {
  margin-bottom: 19px;
}

.boundary-section p:last-child {
  max-width: 820px;
  margin: 0;
  color: rgba(255, 253, 246, 0.78);
  font-size: 1rem;
}

.start-section {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(540px, 1.1fr);
  gap: clamp(55px, 8vw, 120px);
  padding: clamp(100px, 12vw, 170px) max(5vw, calc((100vw - var(--max)) / 2));
  color: var(--white);
  background:
    linear-gradient(90deg, rgba(200, 255, 56, 0.05) 1px, transparent 1px),
    linear-gradient(rgba(200, 255, 56, 0.05) 1px, transparent 1px),
    var(--ink);
  background-size: 48px 48px;
}

.start-heading > p:last-child {
  color: rgba(255, 253, 246, 0.62);
}

.start-paths {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-self: center;
}

.start-paths article {
  display: flex;
  flex-direction: column;
  min-height: 340px;
  padding: 28px;
  color: var(--ink);
  background: var(--cyan);
}

.start-paths article:last-child {
  background: var(--lime);
}

.start-paths article > span {
  margin-bottom: 45px;
  font-family: var(--display);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.1em;
}

.start-paths h3 {
  margin-bottom: 15px;
  font-size: 1.45rem;
  line-height: 1.35;
}

.start-paths p {
  color: var(--ink-3);
  font-size: 0.9rem;
}

.start-paths article > strong,
.start-paths article > a {
  margin-top: auto;
  padding-top: 15px;
  border-top: 1px solid rgba(11, 32, 25, 0.3);
  font-size: 0.82rem;
  font-weight: 700;
}

.start-paths article > a {
  display: flex;
  justify-content: space-between;
  gap: 15px;
}

.start-paths article > a span {
  margin: 0;
  transition: transform 160ms ease;
}

.start-paths article > a:hover span,
.start-paths article > a:focus-visible span {
  transform: translateX(4px);
}

.site-footer {
  display: grid;
  grid-template-columns: 1fr auto auto;
  align-items: center;
  gap: 30px;
  padding: 28px clamp(20px, 4vw, 64px);
  color: rgba(255, 253, 246, 0.56);
  border-top: 1px solid var(--line-light);
  background: #061510;
  font-family: var(--display);
  font-size: 0.65rem;
  letter-spacing: 0.04em;
}

.site-footer p {
  margin: 0;
}

.footer-link {
  color: var(--white);
  border-bottom: 1px solid rgba(255, 253, 246, 0.38);
}

.footer-link:hover,
.footer-link:focus-visible {
  color: var(--lime);
  border-color: var(--lime);
}

.footer-brand {
  color: var(--white);
}

[data-reveal] {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 600ms ease, transform 600ms cubic-bezier(0.2, 0.75, 0.2, 1);
}

[data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 1120px) {
  .hero {
    grid-template-columns: minmax(0, 1fr) minmax(380px, 0.82fr);
    gap: 45px;
  }

  .hero h1 {
    font-size: clamp(3.2rem, 6.5vw, 5.4rem);
  }

  .site-nav {
    gap: 17px;
    font-size: 0.7rem;
  }

  .capability-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .evidence-layout {
    grid-template-columns: 1fr;
  }

  .evidence-board {
    max-width: 760px;
  }

  .start-section {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 900px) {
  :root {
    --header-h: 68px;
  }

  .brand small {
    display: none;
  }

  .menu-toggle {
    position: relative;
    z-index: 102;
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px;
    cursor: pointer;
  }

  .menu-toggle span {
    font-family: var(--display);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.08em;
  }

  .menu-toggle i,
  .menu-toggle i::before,
  .menu-toggle i::after {
    display: block;
    width: 22px;
    height: 2px;
    background: currentColor;
    transition: transform 180ms ease, opacity 180ms ease;
  }

  .menu-toggle i {
    position: relative;
  }

  .menu-toggle i::before,
  .menu-toggle i::after {
    position: absolute;
    left: 0;
    content: "";
  }

  .menu-toggle i::before {
    top: -7px;
  }

  .menu-toggle i::after {
    top: 7px;
  }

  .menu-toggle[aria-expanded="true"] i {
    background: transparent;
  }

  .menu-toggle[aria-expanded="true"] i::before {
    top: 0;
    transform: rotate(45deg);
  }

  .menu-toggle[aria-expanded="true"] i::after {
    top: 0;
    transform: rotate(-45deg);
  }

  .site-nav {
    position: fixed;
    inset: 0;
    z-index: 101;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    gap: 24px;
    padding: 80px 11vw;
    background: var(--ink);
    font-size: clamp(1.4rem, 5vw, 2.3rem);
    visibility: hidden;
    opacity: 0;
    transform: translateY(-10px);
    transition: opacity 180ms ease, transform 180ms ease, visibility 180ms ease;
  }

  .site-nav.is-open {
    visibility: visible;
    opacity: 1;
    transform: translateY(0);
  }

  .nav-cta {
    margin-top: 15px;
    padding: 10px 22px;
    font-size: 1rem;
  }

  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
    padding-top: calc(var(--header-h) + 72px);
  }

  .hero-copy {
    max-width: 760px;
  }

  .execution-console {
    max-width: 720px;
  }

  .signal-strip {
    grid-template-columns: 1fr;
  }

  .signal-strip p + p {
    border-top: 1px solid var(--ink);
    border-left: 0;
  }

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

  .section-index {
    flex-direction: row;
    align-items: center;
  }

  .section-index span {
    width: 48px;
    height: 48px;
  }

  .brief-section,
  .evidence-section {
    padding-right: clamp(20px, 4vw, 64px);
    padding-left: clamp(20px, 4vw, 64px);
  }

  .brief-exchange {
    grid-template-columns: 1fr;
  }

  .exchange-arrow {
    flex-direction: row;
    min-height: 72px;
  }

  .exchange-arrow span {
    writing-mode: horizontal-tb;
  }

  .exchange-arrow i {
    transform: rotate(90deg);
  }

  .heading-split {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .delivery-flow {
    grid-template-columns: 1fr;
  }

  .delivery-flow li {
    min-height: 110px;
  }

  .delivery-flow li:not(:last-child)::after {
    top: auto;
    right: 50%;
    bottom: -13px;
    transform: translateX(50%) rotate(90deg);
  }

  .ecosystem-flow {
    grid-template-columns: 1fr;
  }

  .ecosystem-flow li {
    min-height: 100px;
    border-right: 0;
    border-bottom: 1px solid var(--ink);
  }

  .ecosystem-flow li:last-child {
    border-bottom: 0;
  }

  .ecosystem-flow li:not(:last-child)::after {
    top: auto;
    right: 24px;
    bottom: -8px;
    transform: rotate(90deg);
  }

  .ecosystem-flow span {
    margin-bottom: 15px;
  }

  .site-footer {
    grid-template-columns: 1fr;
    gap: 12px;
  }
}

@media (max-width: 680px) {
  body {
    font-size: 15px;
    word-break: normal;
  }

  .site-header {
    padding-inline: 16px;
  }

  .hero {
    gap: 45px;
    padding: calc(var(--header-h) + 52px) 18px 62px;
  }

  .hero h1 {
    font-size: clamp(2.85rem, 15vw, 4.4rem);
    line-height: 1.02;
  }

  .hero-intro {
    font-size: 0.98rem;
  }

  .hero-actions {
    grid-template-columns: 1fr;
  }

  .execution-console {
    box-shadow: 8px 8px 0 rgba(200, 255, 56, 0.15);
  }

  .execution-console > header {
    align-items: flex-start;
    flex-direction: column;
    gap: 4px;
  }

  .section {
    padding: 82px 18px;
  }

  .section-heading {
    margin-bottom: 38px;
  }

  .section-heading h2,
  .execution-heading h2,
  .ecosystem-heading h2,
  .boundary-section h2,
  .start-heading h2 {
    font-size: clamp(2.15rem, 11vw, 3.2rem);
  }

  .problem-grid,
  .capability-grid,
  .talent-sides {
    grid-template-columns: 1fr;
  }

  .problem-grid article {
    min-height: auto;
  }

  .problem-grid article > span {
    margin-bottom: 26px;
  }

  .position-statement {
    padding: 24px 22px;
  }

  .brief-section,
  .evidence-section {
    padding-right: 18px;
    padding-left: 18px;
  }

  .brief-input header,
  .brief-output header {
    align-items: flex-start;
    flex-direction: column;
    gap: 5px;
  }

  .capability-grid article {
    min-height: 290px;
  }

  .execution-section,
  .ecosystem-section,
  .start-section {
    padding: 85px 18px;
  }

  .operating-model {
    grid-template-columns: 1fr;
  }

  .operating-model > div {
    height: 58px;
  }

  .talent-sides article + article {
    border-top: 1px solid var(--ink);
    border-left: 0;
  }

  .evidence-board {
    box-shadow: 7px 7px 0 var(--lime);
  }

  .evidence-board > header {
    align-items: flex-start;
    flex-direction: column;
    gap: 4px;
  }

  .evidence-row {
    align-items: flex-start;
    flex-direction: column;
    gap: 9px;
  }

  .evidence-board > footer {
    grid-template-columns: repeat(2, 1fr);
  }

  .evidence-board > footer div:nth-child(2) {
    border-right: 0;
  }

  .evidence-board > footer div:nth-child(-n + 2) {
    border-bottom: 1px solid var(--ink);
  }

  .field-lab {
    grid-template-columns: 1fr;
  }

  .field-lab-label {
    min-height: 180px;
  }

  .field-lab-label strong {
    font-size: 4rem;
  }

  .boundary-section {
    grid-template-columns: 1fr;
    gap: 20px;
    padding: 78px 18px;
  }

  .boundary-symbol {
    font-size: 7rem;
  }

  .start-section {
    grid-template-columns: 1fr;
  }

  .start-paths {
    grid-template-columns: 1fr;
  }

  .start-paths article {
    min-height: 300px;
  }

  .site-footer {
    padding: 30px 18px;
  }
}

@media (max-width: 820px) {
  .legacy-section {
    padding: 85px 18px;
  }

  .legacy-heading {
    grid-template-columns: 1fr;
    gap: 24px;
    margin-bottom: 40px;
  }

  .legacy-heading h2 {
    font-size: clamp(2.15rem, 11vw, 3.2rem);
  }

  .legacy-timeline {
    grid-template-columns: 1fr;
  }

  .legacy-timeline article {
    min-height: 315px;
    border-right: 0;
    border-bottom: 1px solid var(--ink);
  }

  .legacy-timeline article:last-child {
    border-bottom: 0;
  }

  .legacy-timeline article:not(:last-child)::after {
    top: auto;
    right: 24px;
    bottom: -17px;
    transform: rotate(90deg);
  }

  .legacy-domain {
    margin-top: 55px;
  }
}

/* Service architecture preview */

.architecture-page {
  background: var(--paper);
}

.architecture-page code {
  font-family: "Space Grotesk", monospace;
}

.architecture-hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(420px, 0.9fr);
  align-items: center;
  gap: clamp(50px, 7vw, 110px);
  min-height: max(760px, 100svh);
  padding: calc(var(--header-h) + 74px) max(5vw, calc((100vw - var(--max)) / 2)) 82px;
  color: var(--white);
  background:
    radial-gradient(circle at 80% 10%, rgba(121, 229, 209, 0.16), transparent 30%),
    radial-gradient(circle at 10% 88%, rgba(255, 107, 53, 0.13), transparent 30%),
    var(--ink);
  overflow: hidden;
}

.architecture-hero-grid {
  position: absolute;
  inset: 0;
  opacity: 0.09;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.35) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.35) 1px, transparent 1px);
  background-size: 54px 54px;
  mask-image: linear-gradient(to bottom, black 0, transparent 96%);
}

.architecture-hero-copy,
.architecture-ledger {
  position: relative;
  z-index: 1;
}

.architecture-hero h1 {
  margin-bottom: 30px;
  font-size: clamp(3.15rem, 5.6vw, 6.2rem);
  letter-spacing: -0.07em;
  line-height: 1.01;
}

.architecture-hero h1 em {
  color: var(--lime);
  font-style: normal;
}

.architecture-hero-copy > p:not(.eyebrow) {
  max-width: 700px;
  margin-bottom: 38px;
  color: rgba(255, 253, 246, 0.7);
  font-size: 1.08rem;
}

.architecture-statuses {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  max-width: 700px;
  border-top: 1px solid var(--line-light);
  border-left: 1px solid var(--line-light);
}

.architecture-statuses div {
  display: flex;
  flex-direction: column;
  min-height: 132px;
  padding: 17px;
  border-right: 1px solid var(--line-light);
  border-bottom: 1px solid var(--line-light);
}

.architecture-statuses strong {
  margin-bottom: auto;
  color: var(--lime);
  font-family: var(--display);
  font-size: 1.8rem;
}

.architecture-statuses span,
.architecture-statuses small {
  font-family: var(--display);
}

.architecture-statuses span {
  font-size: 0.64rem;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.architecture-statuses small {
  margin-top: 3px;
  color: rgba(255, 253, 246, 0.45);
  font-size: 0.6rem;
}

.architecture-ledger {
  border: 1px solid var(--line-light);
  background: rgba(4, 20, 14, 0.78);
  box-shadow: 17px 17px 0 rgba(200, 255, 56, 0.12);
}

.architecture-ledger > header {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 14px 18px;
  color: var(--ink);
  background: var(--cyan);
  font-family: var(--display);
  font-size: 0.64rem;
  letter-spacing: 0.09em;
}

.ledger-state {
  display: grid;
  grid-template-columns: 82px 1fr;
  min-height: 108px;
  border-bottom: 1px solid var(--line-light);
}

.ledger-state > span {
  display: grid;
  place-items: center;
  color: var(--yellow);
  border-right: 1px solid var(--line-light);
  font-family: var(--display);
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.06em;
}

.ledger-active > span {
  color: var(--ink);
  background: var(--lime);
}

.ledger-later > span {
  color: rgba(255, 253, 246, 0.45);
}

.ledger-state div {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 18px;
}

.ledger-state strong,
.ledger-state small {
  display: block;
}

.ledger-state strong {
  margin-bottom: 5px;
  font-family: var(--display);
  font-size: 0.94rem;
}

.ledger-state small {
  color: rgba(255, 253, 246, 0.52);
}

.architecture-ledger > footer {
  padding: 18px;
  color: rgba(255, 253, 246, 0.54);
  font-size: 0.76rem;
}

.arch-shell {
  width: min(var(--max), calc(100% - 40px));
  margin: 0 auto;
}

.architecture-offer,
.architecture-data,
.repository-rule-section,
.architecture-decisions {
  padding: clamp(90px, 10vw, 150px) 0;
}

.arch-heading {
  max-width: 980px;
  margin-bottom: 58px;
}

.arch-heading h2 {
  margin-bottom: 26px;
  font-size: clamp(2.3rem, 4.4vw, 4.8rem);
  letter-spacing: -0.065em;
  line-height: 1.12;
}

.arch-heading h2 em {
  color: var(--orange);
  font-style: normal;
}

.arch-heading > p:last-child {
  max-width: 780px;
  margin-bottom: 0;
  color: var(--muted);
  font-size: 1.05rem;
}

.offer-flow {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  margin: 0 0 45px;
  list-style: none;
  border-top: 1px solid var(--ink);
  border-left: 1px solid var(--ink);
}

.offer-flow li {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 330px;
  padding: 22px;
  border-right: 1px solid var(--ink);
  border-bottom: 1px solid var(--ink);
  background: rgba(255, 253, 246, 0.4);
}

.offer-flow li:not(:last-child)::after {
  position: absolute;
  top: 50%;
  right: -13px;
  z-index: 3;
  display: grid;
  width: 26px;
  height: 26px;
  place-items: center;
  color: var(--white);
  background: var(--orange);
  content: ">";
  font-family: var(--display);
  font-size: 0.68rem;
  transform: translateY(-50%);
}

.offer-flow li > span {
  margin-bottom: auto;
  font-family: var(--display);
  font-size: 0.66rem;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.offer-flow h3 {
  margin: 55px 0 12px;
  font-size: 1.27rem;
  line-height: 1.35;
}

.offer-flow p {
  margin-bottom: 24px;
  color: var(--muted);
  font-size: 0.88rem;
}

.offer-flow strong {
  margin-top: auto;
  padding-top: 13px;
  border-top: 1px solid var(--line);
  font-family: var(--display);
  font-size: 0.64rem;
  letter-spacing: 0.05em;
}

.offer-flow .offer-free {
  background: var(--cyan);
}

.offer-flow .offer-paid {
  background: var(--lime);
}

.offer-flow .offer-free p,
.offer-flow .offer-paid p {
  color: var(--ink-3);
}

.discovery-contract {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(300px, 0.7fr);
  border: 1px solid var(--ink);
}

.discovery-contract article {
  padding: 28px;
}

.discovery-contract article > p {
  margin-bottom: 22px;
  font-weight: 700;
}

.discovery-contract ul {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px 25px;
  margin: 0;
  list-style: none;
}

.discovery-contract li::before {
  margin-right: 9px;
  color: var(--orange);
  content: "+";
  font-weight: 700;
}

.discovery-contract aside {
  padding: 28px;
  color: var(--white);
  background: var(--ink);
}

.discovery-contract aside span,
.discovery-contract aside strong {
  display: block;
}

.discovery-contract aside span {
  margin-bottom: 30px;
  color: var(--yellow);
  font-family: var(--display);
  font-size: 0.63rem;
  font-weight: 700;
  letter-spacing: 0.1em;
}

.discovery-contract aside strong {
  margin-bottom: 8px;
  font-size: 1.12rem;
}

.discovery-contract aside p {
  margin: 0;
  color: rgba(255, 253, 246, 0.58);
  font-size: 0.82rem;
}

.architecture-map-section,
.architecture-roadmap {
  padding: clamp(95px, 11vw, 165px) 0;
  color: var(--white);
  background: var(--ink);
}

.arch-heading-light h2 em {
  color: var(--lime);
}

.arch-heading-light > p:last-child {
  color: rgba(255, 253, 246, 0.62);
}

.architecture-map {
  max-width: 1120px;
  margin: 0 auto;
}

.service-node {
  padding: 21px;
  color: var(--ink);
  border: 1px solid var(--ink);
  background: var(--paper);
}

.service-node > header {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 32px;
  font-family: var(--display);
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.service-node > header span {
  color: var(--orange);
}

.service-node > p:first-of-type {
  margin-bottom: 5px;
  font-family: var(--display);
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.service-node h3 {
  margin-bottom: 5px;
  font-size: 1.3rem;
}

.service-node code {
  display: block;
  margin-bottom: 25px;
  color: var(--muted);
  font-size: 0.68rem;
}

.service-node > strong {
  display: block;
  margin-bottom: 7px;
  font-size: 0.9rem;
}

.service-node > p:last-child {
  margin: 0;
  color: var(--muted);
  font-size: 0.78rem;
}

.node-www {
  width: min(520px, 100%);
  margin: 0 auto;
  background: var(--lime);
  box-shadow: 9px 9px 0 rgba(200, 255, 56, 0.18);
}

.node-www > header span {
  color: var(--ink);
}

.map-downlink {
  display: flex;
  flex-direction: column;
  align-items: center;
  height: 90px;
  color: var(--lime);
}

.map-downlink span {
  width: 1px;
  flex: 1;
  background: var(--lime);
}

.map-downlink i {
  font-style: normal;
}

.map-core-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 26px;
}

.map-group {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 13px;
  padding: 13px;
  border: 1px solid var(--line-light);
}

.map-group > header {
  grid-column: 1 / -1;
  display: flex;
  justify-content: space-between;
  padding: 8px 9px;
  font-family: var(--display);
  font-size: 0.62rem;
  letter-spacing: 0.1em;
}

.map-commercial > header {
  color: var(--ink);
  background: var(--orange);
}

.map-supply > header {
  color: var(--ink);
  background: var(--cyan);
}

.map-supply {
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
}

.supply-pair {
  display: grid;
  gap: 13px;
}

.supply-pair .service-node {
  padding: 16px;
}

.supply-pair .service-node > header {
  margin-bottom: 25px;
}

.supply-pair .service-node code {
  margin-bottom: 20px;
  font-size: 0.58rem;
}

.map-feedback {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 14px;
  margin: 28px 0;
  padding: 13px;
  color: var(--ink);
  background: var(--yellow);
  font-family: var(--display);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.06em;
}

.map-feedback i {
  color: var(--orange);
  font-style: normal;
}

.map-foundation {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 13px;
  padding: 13px;
  border: 1px dashed rgba(255, 253, 246, 0.35);
}

.map-foundation > header {
  grid-column: 1 / -1;
  display: flex;
  justify-content: space-between;
  padding: 8px 9px;
  color: rgba(255, 253, 246, 0.58);
  font-family: var(--display);
  font-size: 0.62rem;
  letter-spacing: 0.09em;
}

.map-foundation .service-node {
  background: var(--paper-2);
  opacity: 0.82;
}

.repository-rule-section {
  border-bottom: 1px solid var(--ink);
  background: var(--yellow);
}

.repository-rule {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(480px, 0.8fr);
  align-items: center;
  gap: 60px;
}

.repository-rule h2 {
  margin: 0;
  font-family: var(--display);
  font-size: clamp(2rem, 4.2vw, 4.2rem);
  letter-spacing: -0.06em;
  line-height: 1.08;
}

.repository-rule h2 em {
  color: var(--orange);
  font-style: normal;
}

.repository-rule h2 strong {
  color: var(--ink-3);
}

.type-definitions {
  border: 1px solid var(--ink);
}

.type-definitions article {
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 15px;
  padding: 16px;
  border-bottom: 1px solid var(--ink);
}

.type-definitions article:last-child {
  border-bottom: 0;
}

.type-definitions span {
  font-family: var(--display);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.type-definitions p {
  margin: 0;
  font-size: 0.83rem;
}

.data-lanes {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-top: 1px solid var(--ink);
  border-left: 1px solid var(--ink);
}

.data-lanes article {
  display: flex;
  flex-direction: column;
  min-height: 390px;
  padding: 22px;
  border-right: 1px solid var(--ink);
  border-bottom: 1px solid var(--ink);
  background: rgba(255, 253, 246, 0.36);
}

.data-lanes header {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: auto;
  font-family: var(--display);
  font-size: 0.58rem;
  font-weight: 700;
  letter-spacing: 0.07em;
}

.data-lanes header span {
  color: var(--orange);
}

.data-lanes h3 {
  margin: 58px 0 20px;
  font-size: 1.22rem;
  line-height: 1.35;
}

.data-lanes ul {
  margin: 0 0 24px;
  list-style: none;
  color: var(--muted);
  font-size: 0.85rem;
}

.data-lanes li {
  padding: 5px 0;
  border-bottom: 1px solid var(--line);
}

.data-lanes article > p {
  margin: auto 0 0;
  padding-top: 13px;
  border-top: 1px solid var(--ink);
  font-size: 0.72rem;
  font-weight: 700;
}

.architecture-roadmap {
  background: var(--ink-3);
}

.architecture-stages {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  margin: 0;
  list-style: none;
  border-top: 1px solid var(--line-light);
  border-left: 1px solid var(--line-light);
}

.architecture-stages li {
  display: flex;
  flex-direction: column;
  min-height: 350px;
  padding: 20px;
  border-right: 1px solid var(--line-light);
  border-bottom: 1px solid var(--line-light);
}

.architecture-stages li > span {
  margin-bottom: auto;
  color: var(--cyan);
  font-family: var(--display);
  font-size: 0.59rem;
  font-weight: 700;
  letter-spacing: 0.06em;
}

.architecture-stages h3 {
  margin: 55px 0 11px;
  font-size: 1.1rem;
}

.architecture-stages p {
  margin-bottom: 26px;
  color: rgba(255, 253, 246, 0.6);
  font-size: 0.78rem;
}

.architecture-stages strong {
  margin-top: auto;
  padding-top: 12px;
  color: rgba(255, 253, 246, 0.78);
  border-top: 1px solid var(--line-light);
  font-size: 0.68rem;
}

.architecture-stages .stage-current {
  color: var(--ink);
  background: var(--lime);
}

.architecture-stages .stage-next {
  color: var(--ink);
  background: var(--cyan);
}

.architecture-stages .stage-current > span,
.architecture-stages .stage-next > span,
.architecture-stages .stage-current p,
.architecture-stages .stage-next p,
.architecture-stages .stage-current strong,
.architecture-stages .stage-next strong {
  color: var(--ink-3);
  border-color: rgba(11, 32, 25, 0.22);
}

.architecture-decisions {
  background: var(--paper-2);
}

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

.decision-grid article + article {
  border-left: 1px solid var(--ink);
}

.decision-grid header {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 18px 22px;
  color: var(--ink);
  background: var(--lime);
  font-family: var(--display);
}

.open-panel header {
  background: var(--yellow);
}

.decision-grid header span {
  font-size: 0.66rem;
  font-weight: 700;
  letter-spacing: 0.1em;
}

.decision-grid ul {
  margin: 0;
  list-style: none;
}

.decision-grid li {
  padding: 17px 22px;
  border-bottom: 1px solid var(--line);
}

.decision-grid li:last-child {
  border-bottom: 0;
}

.decision-grid li::before {
  margin-right: 10px;
  color: var(--orange);
  content: "+";
  font-weight: 700;
}

@media (max-width: 1160px) {
  .architecture-hero {
    grid-template-columns: 1fr;
  }

  .architecture-ledger {
    max-width: 780px;
  }

  .offer-flow {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .offer-flow li {
    min-height: 300px;
  }

  .offer-flow li:nth-child(3)::after {
    display: none;
  }

  .repository-rule {
    grid-template-columns: 1fr;
  }

  .data-lanes {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .architecture-stages {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (max-width: 900px) {
  .architecture-hero {
    min-height: auto;
    padding-top: calc(var(--header-h) + 70px);
  }

  .map-core-grid {
    grid-template-columns: 1fr;
  }

  .map-foundation {
    grid-template-columns: 1fr;
  }

  .discovery-contract {
    grid-template-columns: 1fr;
  }

  .architecture-stages {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 680px) {
  .architecture-hero {
    padding: calc(var(--header-h) + 50px) 18px 70px;
  }

  .architecture-hero h1 {
    font-size: clamp(2.75rem, 14vw, 4rem);
  }

  .architecture-statuses {
    grid-template-columns: 1fr;
  }

  .architecture-statuses div {
    min-height: 110px;
  }

  .architecture-ledger {
    box-shadow: 8px 8px 0 rgba(200, 255, 56, 0.14);
  }

  .architecture-ledger > header {
    flex-direction: column;
    gap: 4px;
  }

  .ledger-state {
    grid-template-columns: 68px 1fr;
  }

  .arch-shell {
    width: calc(100% - 36px);
  }

  .arch-heading h2 {
    font-size: clamp(2.15rem, 11vw, 3.2rem);
  }

  .offer-flow,
  .architecture-stages {
    grid-template-columns: 1fr;
  }

  .offer-flow li,
  .architecture-stages li {
    min-height: 270px;
  }

  .offer-flow li:not(:last-child)::after {
    top: auto;
    right: 24px;
    bottom: -13px;
    transform: rotate(90deg);
  }

  .offer-flow li:nth-child(3)::after {
    display: grid;
  }

  .discovery-contract ul {
    grid-template-columns: 1fr;
  }

  .map-group,
  .map-supply {
    grid-template-columns: 1fr;
  }

  .map-group > header {
    grid-column: auto;
  }

  .map-feedback {
    align-items: flex-start;
    flex-direction: column;
  }

  .map-feedback i {
    transform: rotate(90deg);
  }

  .type-definitions article {
    grid-template-columns: 1fr;
    gap: 4px;
  }

  .data-lanes,
  .decision-grid {
    grid-template-columns: 1fr;
  }

  .data-lanes article {
    min-height: 330px;
  }

  .decision-grid article + article {
    border-top: 1px solid var(--ink);
    border-left: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  [data-reveal] {
    opacity: 1;
    transform: none;
  }
}


/* HBKR multi-service prototype launchpad */
.service-launchpad{width:min(1320px,calc(100% - 56px));margin:0 auto;padding:100px 0;border-bottom:1px solid var(--ink)}
.service-launchpad>header{display:grid;grid-template-columns:1.1fr .9fr;gap:35px;align-items:end;margin-bottom:35px}
.service-launchpad>header .eyebrow{grid-column:1/-1;margin-bottom:0}
.service-launchpad h2{margin:0;font-family:var(--display);font-size:clamp(2.5rem,5vw,5.2rem);letter-spacing:-.065em;line-height:1.02}
.service-launchpad h2 em{color:var(--orange);font-style:normal}
.service-launchpad>header>p:last-child{margin:0;color:var(--muted);line-height:1.8}
.service-launchpad-grid{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--ink);border-left:1px solid var(--ink)}
.service-launchpad-grid a{display:flex;flex-direction:column;min-height:290px;padding:20px;border-right:1px solid var(--ink);border-bottom:1px solid var(--ink);background:var(--paper-2);transition:.18s ease}
.service-launchpad-grid a:hover{color:var(--ink-3);background:var(--lime);transform:translateY(-4px)}
.service-launchpad-grid span,.service-launchpad-grid strong,.system-launchpad{font-family:var(--display);font-size:.6rem;font-weight:700;letter-spacing:.07em}
.service-launchpad-grid h3{margin:auto 0 10px;font-family:var(--display);font-size:2.1rem}
.service-launchpad-grid p{min-height:48px;margin:0 0 25px;color:var(--muted);font-size:.76rem}
.service-launchpad-grid a:hover p{color:var(--ink-3)}
.system-launchpad{display:flex;align-items:center;gap:0;margin-top:14px;border:1px solid var(--ink);overflow-x:auto}
.system-launchpad span,.system-launchpad a{flex:1;min-width:110px;padding:14px;border-right:1px solid var(--ink);text-align:center;white-space:nowrap}
.system-launchpad a:last-child{border-right:0}
.system-launchpad a:hover{background:var(--yellow)}
@media(max-width:1000px){.service-launchpad-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:680px){.service-launchpad{width:calc(100% - 36px);padding:70px 0}.service-launchpad>header{grid-template-columns:1fr}.service-launchpad>header .eyebrow{grid-column:auto}.service-launchpad-grid{grid-template-columns:1fr}.service-launchpad-grid a{min-height:245px}.system-launchpad{align-items:stretch;flex-direction:column}.system-launchpad span,.system-launchpad a{border-right:0;border-bottom:1px solid var(--ink)}}