@font-face {
  font-family: 'DM Serif Display';
  src: url('assets/dm-serif-display.woff2') format('woff2');
  font-style: normal;
  font-weight: 400;
  font-display: swap;
}

@font-face {
  font-family: 'DM Serif Display';
  src: url('assets/dm-serif-display-italic.woff2') format('woff2');
  font-style: italic;
  font-weight: 400;
  font-display: swap;
}

:root {
  --paper: #e1e2e7;
  --paper-light: #eef0f3;
  --paper-deep: #d5d8df;
  --ink: #2f3538;
  --ink-80: rgba(47, 53, 56, 0.8);
  --ink-65: rgba(47, 53, 56, 0.65);
  --ink-45: rgba(47, 53, 56, 0.45);
  --ink-30: rgba(47, 53, 56, 0.3);
  --line: rgba(47, 53, 56, 0.16);
  --mint: #42cdb0;
  --mint-bright: #28f0aa;
  --mint-pale: #b9f6e2;
  --blue: #5967dc;
  --orange: #d95c3a;
  --serif: 'Noto Serif SC', 'Songti SC', 'STSong', serif;
  --display: 'DM Serif Display', Georgia, 'Times New Roman', serif;
  --sans: 'Roboto', 'Microsoft YaHei', 'Segoe UI', Arial, sans-serif;
  --shell: min(1440px, calc(100vw - 128px));
  --radius: 28px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 96px;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body.menu-open {
  overflow: hidden;
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    radial-gradient(ellipse 85% 70% at 50% 40%, rgba(255, 255, 255, 0.2), transparent 68%),
    linear-gradient(145deg, rgba(238, 240, 244, 0.55), transparent 44%, rgba(213, 216, 223, 0.5));
}

::selection {
  background: var(--mint);
  color: var(--ink);
}

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

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

button {
  font: inherit;
  color: inherit;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

:focus-visible {
  outline: 2px solid var(--ink);
  outline-offset: 4px;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 200;
  transform: translateY(-160%);
  background: var(--ink);
  color: var(--paper);
  border-radius: 99px;
  padding: 10px 18px;
  font-size: 13px;
  transition: transform 0.25s ease;
}

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

.shell {
  position: relative;
  z-index: 2;
  width: var(--shell);
  margin-inline: auto;
}

.section {
  position: relative;
  z-index: 1;
  padding: 116px 0;
}

/* ---------- Fixed fluid field ---------- */

.blob-stage {
  position: fixed;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  pointer-events: none;
  contain: strict;
}

.blob-inner {
  position: absolute;
  left: 50%;
  top: 50%;
  width: min(82vw, 118vh);
  aspect-ratio: 1;
  transform: translate(-50%, -50%);
  will-change: transform;
}

.blob-svg {
  width: 100%;
  height: 100%;
  overflow: visible;
  filter: drop-shadow(0 34px 42px rgba(40, 45, 75, 0.13));
}

.blob-stop-a,
.blob-stop-b,
.blob-stop-c {
  transition: stop-color 0.9s ease;
}

.blob-wash {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 84% 78% at 50% 48%, transparent 42%, rgba(225, 226, 231, 0.24) 72%, rgba(225, 226, 231, 0.7) 100%),
    linear-gradient(180deg, rgba(225, 226, 231, 0.1), transparent 22%, transparent 78%, rgba(225, 226, 231, 0.4));
}

.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  z-index: 90;
  background: rgba(47, 53, 56, 0.08);
}

.scroll-progress span {
  display: block;
  width: 0;
  height: 100%;
  background: var(--ink);
  transform-origin: left center;
}

/* ---------- Header ---------- */

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 80;
  display: flex;
  align-items: center;
  gap: 34px;
  padding: 20px 64px;
  transition: padding 0.35s ease, background 0.35s ease, border-color 0.35s ease, backdrop-filter 0.35s ease;
  border-bottom: 1px solid transparent;
}

.site-header.is-scrolled {
  padding-block: 12px;
  background: rgba(225, 226, 231, 0.7);
  border-bottom-color: rgba(47, 53, 56, 0.09);
  backdrop-filter: blur(18px) saturate(1.1);
  -webkit-backdrop-filter: blur(18px) saturate(1.1);
}

.brand {
  flex: 0 0 auto;
}

.brand img {
  width: 156px;
  height: auto;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
  margin-left: auto;
}

.nav-links a {
  position: relative;
  font-size: 13px;
  color: var(--ink-65);
  transition: color 0.25s ease;
}

.nav-links a::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  bottom: -5px;
  height: 1px;
  background: var(--ink);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.3s ease;
}

.nav-links a:hover,
.nav-links a.is-active {
  color: var(--ink);
}

.nav-links a:hover::after,
.nav-links a.is-active::after {
  transform: scaleX(1);
  transform-origin: left;
}

.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  flex: 0 0 auto;
  border: 1px solid rgba(47, 53, 56, 0.34);
  border-radius: 999px;
  padding: 9px 16px;
  font-size: 12px;
  letter-spacing: 0.02em;
  transition: color 0.25s ease, background 0.25s ease, border-color 0.25s ease;
}

.nav-cta:hover {
  background: var(--ink);
  border-color: var(--ink);
  color: var(--paper);
}

.menu-button {
  display: none;
  position: relative;
  width: 42px;
  height: 42px;
  margin-left: auto;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: rgba(225, 226, 231, 0.4);
  cursor: pointer;
}

.menu-button span:not(.sr-only) {
  position: absolute;
  left: 12px;
  width: 16px;
  height: 1px;
  background: var(--ink);
  transition: transform 0.25s ease, top 0.25s ease, opacity 0.25s ease;
}

.menu-button span:nth-child(1) {
  top: 15px;
}

.menu-button span:nth-child(2) {
  top: 21px;
}

.menu-button span:nth-child(3) {
  top: 27px;
}

.menu-button[aria-expanded='true'] span:nth-child(1) {
  top: 21px;
  transform: rotate(45deg);
}

.menu-button[aria-expanded='true'] span:nth-child(2) {
  opacity: 0;
}

.menu-button[aria-expanded='true'] span:nth-child(3) {
  top: 21px;
  transform: rotate(-45deg);
}

/* ---------- Shared type ---------- */

.eyebrow {
  display: flex;
  align-items: center;
  gap: 13px;
  margin: 0;
  color: var(--ink-45);
  font-size: 10px;
  line-height: 1.2;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.eyebrow-strong {
  color: var(--ink-80);
  font-family: var(--sans);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.1em;
}

.eyebrow-rule {
  display: inline-block;
  width: 38px;
  height: 1px;
  background: var(--ink);
  opacity: 0.3;
}

.eyebrow em {
  font-family: var(--display);
  font-size: 19px;
  font-style: italic;
  font-weight: 400;
  letter-spacing: 0.01em;
  text-transform: none;
}

.display-xl,
.display-lg {
  margin: 22px 0 0;
  font-family: var(--serif);
  font-weight: 700;
  color: var(--ink);
}

.display-xl {
  font-size: clamp(3.15rem, 6vw, 6rem);
  line-height: 1.08;
  letter-spacing: -0.065em;
}

.display-lg {
  font-size: clamp(2.55rem, 4.5vw, 4.5rem);
  line-height: 1.16;
  letter-spacing: -0.06em;
}

.ink-soft {
  color: rgba(47, 53, 56, 0.9);
}

.display-italic {
  margin: 0;
  font-family: var(--display);
  font-style: italic;
  letter-spacing: 0.01em;
}

.lede {
  max-width: 680px;
  margin: 28px 0 0;
  color: var(--ink-65);
  font-size: clamp(15px, 1.2vw, 18px);
  font-weight: 300;
  line-height: 1.9;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  border: 1px solid transparent;
  border-radius: 999px;
  padding: 13px 20px 13px 22px;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.02em;
  transition: transform 0.3s ease, background 0.3s ease, color 0.3s ease, box-shadow 0.3s ease;
}

.button span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  font-size: 13px;
}

.button-dark {
  background: var(--ink);
  color: var(--paper);
  box-shadow: 0 14px 26px rgba(34, 43, 46, 0.15);
}

.button-dark span {
  background: var(--mint);
  color: var(--ink);
}

.button-dark:hover {
  transform: translateY(-3px);
  box-shadow: 0 18px 32px rgba(34, 43, 46, 0.19);
}

.button-light {
  background: var(--paper);
  color: var(--ink);
}

.button-light span {
  background: var(--mint);
}

.button-light:hover {
  transform: translateY(-3px);
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding-bottom: 4px;
  border-bottom: 1px solid rgba(47, 53, 56, 0.3);
  font-size: 13px;
  color: var(--ink-80);
  transition: border-color 0.25s ease, color 0.25s ease;
}

.text-link span {
  transition: transform 0.25s ease;
}

.text-link:hover {
  border-color: var(--ink);
  color: var(--ink);
}

.text-link:hover span {
  transform: translateX(4px);
}

/* ---------- Hero ---------- */

.hero {
  min-height: 100svh;
  padding: 168px 0 38px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.03fr) minmax(440px, 0.97fr);
  align-items: center;
  gap: 28px;
  min-height: 590px;
}

.hero-copy {
  position: relative;
  z-index: 2;
  max-width: 800px;
}

.hero .display-xl {
  margin-top: 25px;
}

.hero .lede {
  max-width: 650px;
}

.desktop-break {
  display: block;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 28px;
  margin-top: 34px;
}

.pill-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 34px 0 0;
  padding: 0;
  list-style: none;
}

.pill-row li {
  border: 1px solid rgba(47, 53, 56, 0.46);
  border-radius: 999px;
  padding: 7px 14px;
  font-size: 12px;
  color: var(--ink-65);
  letter-spacing: 0.04em;
}

.hero-art {
  position: relative;
  z-index: 1;
  height: 640px;
  perspective: 1300px;
  transform: translateZ(0);
}

.hero-orb-halo {
  position: absolute;
  top: 50%;
  left: 50%;
  z-index: 0;
  width: 82%;
  aspect-ratio: 1;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.54), rgba(255, 255, 255, 0.14) 42%, transparent 70%);
  filter: blur(18px);
  transform: translate(-50%, -50%);
  animation: heroHalo 10s ease-in-out infinite;
  pointer-events: none;
}

.hero-art canvas {
  position: absolute;
  inset: 0;
  z-index: 1;
  display: block;
  width: 100%;
  height: 100%;
}

.hero-art::before {
  content: '';
  position: absolute;
  inset: 3.5% 0;
  z-index: 2;
  border-top: 1px solid rgba(47, 53, 56, 0.1);
  border-bottom: 1px solid rgba(47, 53, 56, 0.1);
  pointer-events: none;
}

.orb-meta {
  position: absolute;
  left: 0;
  right: 0;
  z-index: 3;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  color: rgba(47, 53, 56, 0.34);
  font-size: 7px;
  letter-spacing: 0.16em;
  white-space: nowrap;
}

.orb-meta-top {
  top: 2.2%;
}

.orb-meta-bottom {
  bottom: 1.8%;
}

.orb-meta span:last-child {
  text-align: right;
}

@keyframes heroHalo {
  0%, 100% { transform: translate(-50%, -50%) scale(1); opacity: 0.92; }
  50% { transform: translate(-50%, -50%) scale(1.06); opacity: 1; }
}

.hero-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 34px;
  padding-top: 20px;
  border-top: 1px solid rgba(47, 53, 56, 0.16);
  color: var(--ink-45);
  font-size: 9px;
  letter-spacing: 0.2em;
}

.hero-foot-line {
  display: flex;
  align-items: center;
  gap: 13px;
}

.hero-foot-line i {
  font-style: normal;
  opacity: 0.6;
}

.scroll-cue {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  transition: color 0.25s ease;
}

.scroll-cue:hover {
  color: var(--ink);
}

.scroll-cue-line {
  position: relative;
  display: inline-block;
  width: 54px;
  height: 1px;
  background: var(--ink);
  opacity: 0.35;
  overflow: hidden;
}

.scroll-cue-line::after {
  content: '';
  position: absolute;
  left: -30%;
  top: 0;
  width: 30%;
  height: 1px;
  background: var(--ink);
  animation: cueLine 2.6s ease-in-out infinite;
}

@keyframes cueLine {
  0%, 20% { left: -30%; }
  70%, 100% { left: 110%; }
}

/* ---------- Statement ---------- */

.statement {
  padding: 132px 0 146px;
}

.statement-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.18fr) minmax(300px, 0.82fr);
  align-items: end;
  gap: 76px;
  padding-top: 30px;
  border-top: 1px solid var(--line);
}

.statement-quote {
  margin: 24px 0 0;
  font-family: var(--serif);
  font-size: clamp(2.9rem, 5.4vw, 5.1rem);
  font-weight: 700;
  line-height: 1.18;
  letter-spacing: -0.06em;
}

.statement-aside {
  max-width: 400px;
  padding-left: 30px;
  border-left: 1px solid var(--line);
}

.statement-aside .display-italic {
  color: var(--ink-65);
  font-size: 21px;
}

.statement-slogan {
  margin: 21px 0 12px;
  font-family: var(--serif);
  font-size: 25px;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.statement-aside p:last-child {
  margin: 0;
  color: var(--ink-65);
  font-size: 14px;
  line-height: 1.85;
}

/* ---------- Capabilities ---------- */

.section-head {
  display: grid;
  grid-template-columns: minmax(0, 1.18fr) minmax(280px, 0.82fr);
  align-items: end;
  gap: 68px;
  margin-bottom: 54px;
}

.section-note {
  max-width: 360px;
  justify-self: end;
  margin: 0 0 8px;
  color: var(--ink-65);
  font-size: 14px;
  font-weight: 300;
  line-height: 1.85;
}

.section-note span {
  display: block;
  margin-bottom: 12px;
  color: var(--ink-45);
  font-size: 9px;
  letter-spacing: 0.18em;
}

.capability-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}

.cap-card {
  position: relative;
  display: flex;
  min-height: 0;
  flex-direction: column;
  overflow: hidden;
  border: 0;
  border-radius: 0;
}

.cap-mint {
  background: transparent;
  color: var(--ink);
}

.cap-dark {
  background: transparent;
  color: var(--ink);
}

.cap-paper {
  background: transparent;
  color: var(--ink);
}

.cap-visual {
  position: relative;
  height: 276px;
  flex: 0 0 auto;
  overflow: hidden;
  border-bottom: 1px solid rgba(47, 53, 56, 0.1);
}

.cap-visual-gov,
.cap-visual-enterprise,
.cap-visual-geo {
  background: transparent;
}

.cap-visual::before {
  display: none;
}

.cap-visual canvas {
  position: absolute;
  inset: 0;
  z-index: 0;
  display: block;
  width: 100%;
  height: 100%;
}

.cap-visual-top {
  position: absolute;
  top: 24px;
  left: 27px;
  right: 27px;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  color: rgba(47, 53, 56, 0.56);
  font-size: 8px;
  letter-spacing: 0.15em;
}

.cap-index {
  color: #137f6d;
  font-family: var(--display);
  font-size: 17px;
  font-style: italic;
  letter-spacing: 0;
}

.cap-dark .cap-index {
  color: #2d4fc8;
}

.cap-paper .cap-index {
  color: var(--orange);
}

.cap-visual-caption {
  position: absolute;
  left: 27px;
  right: 27px;
  bottom: 20px;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  color: rgba(47, 53, 56, 0.48);
  font-size: 7px;
  letter-spacing: 0.13em;
  text-shadow: 0 1px 10px rgba(255, 255, 255, 0.7);
}

.cap-visual-caption span:first-child {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.cap-visual-caption span:first-child::before {
  content: '';
  width: 24px;
  height: 1px;
  background: rgba(47, 53, 56, 0.35);
}

.cap-copy {
  display: flex;
  flex: 1;
  flex-direction: column;
  padding: 23px 27px 20px;
}

.cap-card h3 {
  margin: 0;
  font-family: var(--serif);
  font-size: 32px;
  font-weight: 700;
  line-height: 1.22;
  letter-spacing: -0.04em;
}

.cap-card p {
  margin: 9px 0 20px;
  color: var(--ink-65);
  font-size: 14.5px;
  font-weight: 300;
  line-height: 1.75;
}

.cap-dark p {
  color: var(--ink-65);
}

.cap-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-top: auto;
  padding-top: 14px;
  border-top: 1px solid rgba(47, 53, 56, 0.14);
  color: var(--ink-45);
  font-size: 9px;
  letter-spacing: 0.08em;
}

.cap-dark .cap-meta {
  border-top-color: rgba(47, 53, 56, 0.14);
  color: var(--ink-45);
}

.cap-arrow {
  color: var(--ink-80);
  font-size: 15px;
}

.cap-dark .cap-arrow {
  color: #2d4fc8;
}

.cap-mint .cap-arrow {
  color: #158e75;
}

.cap-paper .cap-arrow {
  color: var(--orange);
}

/* ---------- Approach ---------- */

.approach {
  padding: 132px 0 112px;
}

.approach-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 500px;
  align-items: center;
  gap: 68px;
}

.approach .lede {
  max-width: 610px;
}

.metric-row {
  display: flex;
  gap: 52px;
  margin-top: 34px;
}

.metric {
  display: flex;
  align-items: baseline;
  gap: 9px;
}

.metric strong {
  font-family: var(--serif);
  font-size: 31px;
  font-weight: 700;
  letter-spacing: -0.045em;
}

.metric span {
  color: var(--ink-65);
  font-size: 12px;
}

.process-visual {
  position: relative;
  display: flex;
  width: 100%;
  min-height: 480px;
  align-items: center;
  justify-content: center;
}

.process-halo {
  position: absolute;
  top: 50px;
  left: 50%;
  width: 360px;
  height: 360px;
  margin-left: -180px;
  border-radius: 44% 56% 53% 47%;
  background: radial-gradient(circle at 36% 30%, rgba(255, 255, 255, 0.74), rgba(100, 232, 207, 0.2) 44%, rgba(89, 103, 220, 0.08) 70%, transparent 76%);
  filter: blur(5px);
  animation: haloBreathe 8s ease-in-out infinite;
}

.process-visual canvas {
  position: absolute;
  inset: 0;
  z-index: 1;
  display: block;
  width: 100%;
  height: 100%;
}

.process-caption {
  position: absolute;
  left: 50%;
  bottom: 16px;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 12px;
  transform: translateX(-50%);
  color: var(--ink-45);
  font-size: 9px;
  letter-spacing: 0.2em;
  white-space: nowrap;
}

.process-caption span {
  display: inline-block;
  width: 34px;
  height: 1px;
  background: var(--ink);
  opacity: 0.25;
}

@keyframes haloBreathe {
  0%, 100% { transform: scale(1) rotate(0); border-radius: 44% 56% 53% 47%; }
  50% { transform: scale(1.08) rotate(5deg); border-radius: 56% 44% 46% 54%; }
}

.process-list {
  position: relative;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 24px;
  margin: 78px 0 0;
  padding: 0;
  list-style: none;
}

.process-list::before {
  content: '';
  position: absolute;
  top: 55px;
  left: 0;
  right: calc(20% - 38px);
  height: 1px;
  background: var(--line);
}

.process-list li {
  position: relative;
  min-width: 0;
}

.process-num {
  display: block;
  line-height: 1;
  color: var(--ink-45);
  font-family: var(--display);
  font-size: 16px;
  font-style: italic;
  letter-spacing: 0.02em;
}

.process-node {
  position: relative;
  z-index: 1;
  display: flex;
  width: 38px;
  height: 38px;
  align-items: center;
  justify-content: center;
  margin-top: 20px;
  border: 1px solid rgba(47, 53, 56, 0.28);
  border-radius: 50%;
  background: var(--paper);
  box-shadow: 0 0 0 8px rgba(225, 226, 231, 0.55);
}

.process-node::after {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--ink);
  opacity: 0.28;
  transition: transform 0.35s ease, background 0.35s ease, opacity 0.35s ease;
}

.process-list li.is-visible .process-node {
  border-color: var(--mint);
  background: var(--mint);
  box-shadow: 0 0 0 8px rgba(66, 205, 176, 0.12);
}

.process-list li.is-visible .process-node::after {
  transform: scale(1.2);
  background: var(--ink);
  opacity: 1;
}

.process-list h3 {
  margin: 26px 0 0;
  font-family: var(--serif);
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.035em;
}

.process-list li > p {
  margin: 4px 0 0;
  color: var(--ink-45);
  font-size: 8px;
  letter-spacing: 0.16em;
}

/* ---------- Cases ---------- */

.cases {
  padding: 120px 0 132px;
}

.cases-head {
  margin-bottom: 50px;
}

.cases-layout {
  display: grid;
  grid-template-columns: minmax(320px, 0.78fr) minmax(0, 1.22fr);
  align-items: center;
  gap: 54px;
}

.case-selector {
  min-width: 0;
}

.case-tabs {
  border-top: 1px solid var(--line);
}

.case-tab {
  position: relative;
  display: flex;
  width: 100%;
  align-items: center;
  gap: 16px;
  padding: 22px 0;
  border: 0;
  border-bottom: 1px solid var(--line);
  background: none;
  color: var(--ink);
  text-align: left;
  cursor: pointer;
  opacity: 0.36;
  transition: opacity 0.3s ease;
}

.case-tab::before {
  content: '';
  position: absolute;
  left: -19px;
  top: 20%;
  bottom: 20%;
  width: 3px;
  border-radius: 3px;
  background: transparent;
  transition: background 0.3s ease;
}

.case-tab:hover {
  opacity: 0.72;
}

.case-tab.is-active {
  opacity: 1;
}

.case-tab.is-active::before {
  background: var(--case-accent, var(--mint));
  box-shadow: 0 0 18px color-mix(in srgb, var(--case-accent, var(--mint)) 45%, transparent);
}

.case-tab-index {
  flex: 0 0 auto;
  color: var(--ink-45);
  font-family: var(--display);
  font-size: 16px;
  font-style: italic;
}

.case-tab.is-active .case-tab-index {
  color: var(--case-accent, var(--mint));
}

.case-tab-copy {
  display: flex;
  flex: 1;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
}

.case-tab-type {
  color: var(--ink-45);
  font-size: 9px;
  letter-spacing: 0.12em;
}

.case-tab-copy strong {
  overflow: hidden;
  font-family: var(--serif);
  font-size: clamp(19px, 1.7vw, 24px);
  font-weight: 700;
  letter-spacing: -0.035em;
  line-height: 1.3;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.case-tab-arrow {
  flex: 0 0 auto;
  color: var(--case-accent, var(--mint));
  font-size: 16px;
  opacity: 0;
  transform: translate(-3px, 3px);
  transition: opacity 0.3s ease, transform 0.3s ease;
}

.case-tab.is-active .case-tab-arrow {
  opacity: 1;
  transform: translate(0, 0);
}

.case-details {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 25px;
  margin-top: 28px;
}

.case-detail-label {
  display: block;
  margin-bottom: 7px;
  color: var(--ink-45);
  font-size: 8px;
  letter-spacing: 0.15em;
}

.case-details p {
  margin: 0;
  color: var(--ink-80);
  font-size: 13px;
  line-height: 1.65;
}

.case-window-wrap {
  position: relative;
  min-width: 0;
  padding: 16px 0 32px;
  perspective: 1400px;
}

.case-mint {
  position: absolute;
  top: 52px;
  bottom: 12px;
  left: -2px;
  right: 58px;
  border-radius: 32px;
  background: linear-gradient(145deg, #6de9c9, #24bda0);
  box-shadow: 0 35px 65px rgba(18, 98, 83, 0.16);
  transform: rotate(2.6deg);
}

.case-window {
  position: relative;
  z-index: 1;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 28px;
  background: linear-gradient(145deg, #202527, #0c1012);
  box-shadow: inset 0 1px 1px rgba(255, 255, 255, 0.16), 0 42px 75px rgba(14, 25, 33, 0.32);
  color: #f3faf7;
  transform: perspective(1100px) rotateY(-7deg) rotateZ(1.3deg);
  transform-origin: 50% 50%;
  transition: transform 0.6s cubic-bezier(0.22, 1, 0.36, 1), box-shadow 0.6s ease;
  --case-accent: #42cdb0;
}

.case-window:hover {
  transform: perspective(1100px) rotateY(-3deg) rotateZ(0.3deg) translateY(-4px);
  box-shadow: inset 0 1px 1px rgba(255, 255, 255, 0.16), 0 48px 88px rgba(14, 25, 33, 0.34);
}

.window-bar {
  display: flex;
  align-items: center;
  gap: 9px;
  height: 44px;
  padding: 0 18px;
  background: rgba(0, 0, 0, 0.18);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.window-url {
  display: flex;
  flex: 1;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  height: 22px;
  margin-left: 7px;
  padding: 0 12px;
  border: 1px solid rgba(255, 255, 255, 0.055);
  border-radius: 99px;
  background: rgba(255, 255, 255, 0.055);
  color: rgba(238, 249, 246, 0.45);
  font-size: 8px;
  letter-spacing: 0.05em;
}

.window-live {
  color: var(--mint);
  opacity: 0.75;
  letter-spacing: 0.1em;
}

.window-body {
  display: grid;
  grid-template-columns: 86px minmax(0, 1fr);
}

.window-sidebar {
  display: flex;
  flex-direction: column;
  min-height: 390px;
  padding: 20px 16px;
  background: #111517;
  color: rgba(242, 250, 248, 0.38);
}

.window-logo {
  display: block;
  width: 25px;
  height: 27px;
  margin-bottom: 26px;
  background: #0a5bff;
  clip-path: polygon(25% 0, 100% 22%, 100% 78%, 50% 100%, 0 78%, 0 22%);
}

.side-nav {
  display: flex;
  flex-direction: column;
  gap: 15px;
  font-size: 8px;
  letter-spacing: 0.08em;
}

.side-nav span {
  display: flex;
  align-items: center;
  gap: 7px;
}

.side-nav span::before {
  content: '';
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
}

.side-nav span.active {
  color: var(--case-accent);
}

.side-nav span.active::before {
  background: var(--case-accent);
  box-shadow: 0 0 7px var(--case-accent);
}

.side-lines {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-top: auto;
}

.side-lines i {
  display: block;
  width: 66%;
  height: 2px;
  border-radius: 99px;
  background: rgba(255, 255, 255, 0.09);
}

.side-lines i:nth-child(2) { width: 40%; }
.side-lines i:nth-child(3) { width: 52%; }

.window-main {
  display: flex;
  flex-direction: column;
  min-width: 0;
  min-height: 410px;
  padding: 21px 23px 17px;
  background: #f3f5f3;
  color: var(--ink);
}

.case-board {
  display: none;
  flex: 1;
  flex-direction: column;
  min-height: 0;
}

.case-board.is-active {
  display: flex;
}

.case-board.is-entering {
  animation: contentEnter 0.45s cubic-bezier(0.22, 1, 0.36, 1) both;
}

@keyframes contentEnter {
  from { opacity: 0.25; transform: translateY(9px); }
  to { opacity: 1; transform: translateY(0); }
}

.window-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 18px;
}

.window-kicker {
  display: block;
  margin-bottom: 5px;
  color: var(--ink-45);
  font-size: 8px;
  letter-spacing: 0.14em;
}

.window-head h3 {
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(17px, 1.38vw, 22px);
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 1.25;
}

.status-pill {
  display: inline-flex;
  flex: 0 0 auto;
  align-items: center;
  gap: 5px;
  border: 1px solid rgba(47, 53, 56, 0.16);
  border-radius: 999px;
  padding: 6px 10px;
  color: var(--ink-45);
  font-size: 7px;
  letter-spacing: 0.11em;
  white-space: nowrap;
}

.status-pill::before {
  content: '';
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--case-accent);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--case-accent) 12%, transparent);
}

.board-card {
  display: flex;
  flex-direction: column;
  min-width: 0;
  border: 1px solid rgba(47, 53, 56, 0.06);
  border-radius: 12px;
  padding: 12px 13px;
  background: #fff;
}

.board-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 8px;
}

.board-label {
  color: var(--ink-45);
  font-size: 8px;
  letter-spacing: 0.12em;
}

.board-meta {
  color: rgba(47, 53, 56, 0.32);
  font-size: 7px;
  letter-spacing: 0.1em;
}

.board-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: auto;
  padding-top: 10px;
  border-top: 1px solid rgba(47, 53, 56, 0.07);
  color: var(--ink-45);
  font-size: 7px;
  letter-spacing: 0.09em;
}

.gov-meta-row {
  display: grid;
  grid-template-columns: 1.3fr 1fr 0.8fr;
  gap: 10px;
  margin-top: 13px;
  padding-bottom: 9px;
  border-bottom: 1px solid rgba(47, 53, 56, 0.07);
}

.gov-meta-row span {
  display: block;
  color: var(--ink-45);
  font-size: 6.5px;
  letter-spacing: 0.08em;
}

.gov-meta-row strong {
  display: block;
  overflow: hidden;
  margin-top: 2px;
  color: var(--ink);
  font-size: 8.5px;
  font-weight: 500;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.gov-layout {
  display: grid;
  flex: 1;
  grid-template-columns: 1.07fr 0.93fr;
  align-items: stretch;
  gap: 10px;
  margin-top: 10px;
}

.doc-list {
  display: flex;
  flex: 1;
  flex-direction: column;
  gap: 6px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.doc-list li {
  display: flex;
  flex: 1;
  align-items: center;
  gap: 10px;
  padding: 8px 9px;
  border: 1px solid transparent;
  border-radius: 8px;
  background: #f7f8f5;
}

.doc-list li.is-current {
  border-color: color-mix(in srgb, var(--case-accent) 26%, transparent);
  background: color-mix(in srgb, var(--case-accent) 7%, #fff);
}

.doc-mark {
  display: grid;
  flex: 0 0 20px;
  place-items: center;
  width: 20px;
  height: 20px;
  border: 1px solid rgba(47, 53, 56, 0.14);
  border-radius: 50%;
  color: var(--ink-45);
  font-size: 8px;
}

.doc-list .is-done .doc-mark {
  border-color: color-mix(in srgb, var(--case-accent) 36%, transparent);
  background: color-mix(in srgb, var(--case-accent) 15%, #fff);
  color: #1c695b;
}

.doc-list .is-current .doc-mark {
  border-color: var(--case-accent);
  background: var(--case-accent);
  color: #10211d;
  font-size: 11px;
}

.doc-list strong {
  display: block;
  color: var(--ink);
  font-size: 10.5px;
  font-weight: 500;
  line-height: 1.35;
}

.doc-list small {
  display: block;
  margin-top: 1px;
  color: var(--ink-45);
  font-size: 7.5px;
  letter-spacing: 0.02em;
}

.approval-steps {
  display: flex;
  flex: 1;
  flex-direction: column;
  margin: 0;
  padding: 0;
  list-style: none;
}

.approval-steps li {
  position: relative;
  display: grid;
  flex: 1;
  grid-template-columns: 20px 1fr;
  align-items: center;
  gap: 8px;
  padding-bottom: 9px;
}

.approval-steps li:last-child {
  padding-bottom: 0;
}

.approval-steps li::before {
  content: '';
  position: absolute;
  top: 17px;
  bottom: 0;
  left: 9px;
  width: 1px;
  background: rgba(47, 53, 56, 0.1);
}

.approval-steps li:last-child::before {
  display: none;
}

.approval-steps li > span {
  position: relative;
  z-index: 1;
  display: grid;
  place-items: center;
  width: 19px;
  height: 19px;
  border: 1px solid rgba(47, 53, 56, 0.14);
  border-radius: 50%;
  background: #fff;
  color: var(--ink-45);
  font-size: 6px;
  letter-spacing: 0.02em;
}

.approval-steps strong {
  display: block;
  color: var(--ink-45);
  font-size: 10px;
  font-weight: 500;
}

.approval-steps small {
  display: block;
  margin-top: 1px;
  color: rgba(47, 53, 56, 0.32);
  font-size: 7px;
}

.approval-steps .is-done > span {
  border-color: color-mix(in srgb, var(--case-accent) 32%, transparent);
  background: color-mix(in srgb, var(--case-accent) 13%, #fff);
  color: #1c695b;
}

.approval-steps .is-done strong {
  color: var(--ink);
}

.approval-steps .is-current > span {
  border-color: #202527;
  background: #202527;
  color: var(--case-accent);
}

.approval-steps .is-current strong {
  color: var(--ink);
}

.approval-steps .is-current small {
  color: var(--case-accent);
}

.ops-stages {
  display: grid;
  flex: 0 0 auto;
  grid-auto-rows: auto;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
  margin-top: 14px;
}

.ops-stage {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 150px;
  padding: 11px 11px 10px;
  border: 1px solid rgba(47, 53, 56, 0.07);
  border-radius: 11px;
  background: #fff;
}

.ops-stage::before {
  content: '';
  position: absolute;
  top: 0;
  left: 11px;
  width: 22px;
  height: 2px;
  border-radius: 99px;
  background: var(--case-accent);
}

.ops-stage:not(:last-child)::after {
  content: '→';
  position: absolute;
  top: 54%;
  right: -15px;
  color: rgba(47, 53, 56, 0.26);
  font-size: 11px;
}

.ops-stage-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 5px;
  color: var(--ink-45);
  font-size: 6.8px;
  letter-spacing: 0.05em;
}

.ops-stage-top span:last-child {
  color: var(--case-accent);
}

.ops-stage strong {
  margin-top: 23px;
  font-family: var(--sans);
  font-size: 15px;
  font-weight: 500;
  letter-spacing: -0.02em;
}

.ops-stage p {
  margin: 2px 0 0;
  color: var(--ink-45);
  font-size: 8px;
  line-height: 1.4;
}

.ops-detail {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  margin: 9px 0 0;
  padding: 0;
  list-style: none;
}

.ops-detail li {
  border: 1px solid rgba(47, 53, 56, 0.07);
  border-radius: 4px;
  padding: 2px 4px;
  color: var(--ink-45);
  font-size: 6px;
  letter-spacing: 0.02em;
}

.ops-tag {
  align-self: flex-start;
  margin-top: auto;
  border-radius: 99px;
  padding: 3px 6px;
  background: rgba(47, 53, 56, 0.05);
  color: var(--ink-45);
  font-size: 6.5px;
  letter-spacing: 0.04em;
}

.ops-summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-top: 12px;
  padding-top: 9px;
  border-top: 1px dashed rgba(47, 53, 56, 0.11);
}

.ops-activity {
  display: flex;
  flex: 1;
  flex-direction: column;
  min-height: 0;
  margin-top: 12px;
  padding: 9px 11px;
  border: 1px solid rgba(47, 53, 56, 0.06);
  border-radius: 10px;
  background: #fff;
}

.ops-activity .board-head {
  margin-bottom: 5px;
}

.activity-list {
  display: flex;
  flex: 1;
  flex-direction: column;
  justify-content: space-between;
  gap: 3px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.activity-list li {
  display: grid;
  grid-template-columns: 36px minmax(0, 1fr) auto;
  align-items: center;
  gap: 7px;
  padding-top: 4px;
  border-top: 1px solid rgba(47, 53, 56, 0.06);
  color: var(--ink-45);
  font-size: 7px;
}

.activity-list li:first-child {
  padding-top: 0;
  border-top: 0;
}

.activity-list span {
  color: var(--case-accent);
  font-size: 6.5px;
}

.activity-list p {
  overflow: hidden;
  margin: 0;
  color: rgba(47, 53, 56, 0.62);
  text-overflow: ellipsis;
  white-space: nowrap;
}

.activity-list em {
  color: rgba(47, 53, 56, 0.3);
  font-size: 5.8px;
  font-style: normal;
  letter-spacing: 0.05em;
}

.ops-summary p {
  margin: 0;
  color: var(--ink-45);
  font-size: 8.5px;
}

.ops-sync {
  display: flex;
  flex: 0 0 auto;
  align-items: center;
  gap: 5px;
  color: var(--case-accent);
  font-size: 6px;
  letter-spacing: 0.1em;
  white-space: nowrap;
}

.ops-sync i {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: currentColor;
}

.geo-layout {
  display: grid;
  flex: 1;
  grid-template-columns: 1.48fr 0.82fr;
  align-items: stretch;
  gap: 11px;
  margin-top: 13px;
}

.geo-answer {
  padding-bottom: 10px;
}

.geo-query {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  padding: 9px;
  border: 1px solid rgba(47, 53, 56, 0.06);
  border-radius: 8px;
  background: #f6f7f4;
}

.geo-query > span {
  display: grid;
  flex: 0 0 16px;
  place-items: center;
  width: 16px;
  height: 16px;
  border-radius: 4px;
  background: var(--case-accent);
  color: #1c1512;
  font-size: 7px;
  font-weight: 600;
  line-height: 1;
}

.geo-query p {
  margin: 0;
  color: var(--ink);
  font-size: 9px;
  line-height: 1.5;
}

.geo-response {
  display: flex;
  flex: 1;
  flex-direction: column;
  margin-top: 7px;
  padding: 10px 11px 9px;
  border-radius: 9px;
  background: #202527;
  color: #f3faf7;
}

.geo-response-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 7px;
  color: rgba(243, 250, 247, 0.34);
  font-size: 6.5px;
  letter-spacing: 0.1em;
}

.geo-response-mark {
  display: flex;
  align-items: center;
  gap: 5px;
  color: rgba(243, 250, 247, 0.68);
}

.geo-response-mark i {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--case-accent);
  box-shadow: 0 0 8px color-mix(in srgb, var(--case-accent) 55%, transparent);
}

.geo-response p {
  margin: 0;
  color: rgba(243, 250, 247, 0.76);
  font-size: 9px;
  line-height: 1.8;
}

.geo-response sup {
  margin-left: 1px;
  color: var(--case-accent);
  font-size: 5px;
}

.geo-points {
  display: grid;
  gap: 4px;
  margin: 8px 0 0;
  padding: 7px 0 0;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  list-style: none;
}

.geo-points li {
  display: flex;
  gap: 6px;
  color: rgba(243, 250, 247, 0.5);
  font-size: 6.5px;
  line-height: 1.5;
}

.geo-points span {
  flex: 0 0 12px;
  color: var(--case-accent);
  font-size: 5.5px;
  letter-spacing: 0.05em;
}

.geo-citations {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: auto;
  padding-top: 8px;
  border-top: 1px solid rgba(255, 255, 255, 0.07);
}

.geo-citations span {
  color: rgba(243, 250, 247, 0.42);
  font-size: 6.2px;
}

.geo-citations b {
  color: var(--case-accent);
  font-weight: 500;
}

.geo-side {
  display: flex;
  flex-direction: column;
  padding: 13px;
  border-radius: 11px;
  background: linear-gradient(155deg, #202527, #111517);
  color: #f3faf7;
}

.geo-side .board-label {
  color: rgba(243, 250, 247, 0.34);
}

.geo-side > strong {
  margin-top: 11px;
  font-family: var(--serif);
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 1.3;
}

.geo-side > p {
  margin: 6px 0 0;
  color: rgba(243, 250, 247, 0.46);
  font-size: 7.5px;
  line-height: 1.65;
}

.geo-status {
  margin: auto 0 0;
  padding: 0;
  list-style: none;
}

.geo-status li {
  display: flex;
  justify-content: space-between;
  gap: 6px;
  padding: 7px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  color: rgba(243, 250, 247, 0.4);
  font-size: 7px;
}

.geo-status b {
  color: #f2a68e;
  font-weight: 400;
}

.geo-live {
  display: flex;
  align-items: center;
  gap: 5px;
  margin-top: 8px;
  color: rgba(243, 250, 247, 0.3);
  font-size: 5.5px;
  letter-spacing: 0.12em;
}

.geo-live i {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--case-accent);
}

.window-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 32px;
  padding: 0 20px 0 104px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  background: #1a1f20;
  color: rgba(238, 249, 246, 0.36);
  font-size: 6.5px;
  letter-spacing: 0.12em;
}

/* ---------- Advantages ---------- */

.advantages {
  padding: 94px 0;
}

.advantage-panel {
  position: relative;
  overflow: hidden;
  padding: clamp(38px, 4.6vw, 68px);
  border-radius: 36px;
  background: #202527;
  color: var(--paper);
  box-shadow: 0 48px 90px rgba(21, 31, 34, 0.22);
}

.advantage-panel::before {
  content: '';
  position: absolute;
  top: -42%;
  right: -10%;
  width: 62%;
  aspect-ratio: 1;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(66, 205, 176, 0.17), transparent 67%);
  pointer-events: none;
}

.advantage-panel::after {
  content: '';
  position: absolute;
  bottom: -43%;
  left: -8%;
  width: 47%;
  aspect-ratio: 1;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(89, 103, 220, 0.13), transparent 69%);
  pointer-events: none;
}

.advantage-head {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(260px, 0.85fr);
  align-items: end;
  gap: 56px;
}

.eyebrow-inverse {
  color: rgba(225, 226, 231, 0.42);
}

.eyebrow-inverse .eyebrow-strong {
  color: rgba(225, 226, 231, 0.8);
}

.eyebrow-inverse .eyebrow-rule {
  background: var(--paper);
  opacity: 0.24;
}

.advantage-head .display-lg {
  color: var(--paper);
}

.advantage-note {
  max-width: 380px;
  margin: 0 0 5px;
  color: rgba(225, 226, 231, 0.57);
  font-size: 14px;
  font-weight: 300;
  line-height: 1.85;
}

.advantage-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 34px;
  margin-top: 54px;
  padding-top: 28px;
  border-top: 1px solid rgba(225, 226, 231, 0.16);
}

.advantage-grid article {
  min-width: 0;
}

.adv-num {
  color: var(--mint);
  font-family: var(--display);
  font-size: 17px;
  font-style: italic;
}

.advantage-grid h3 {
  margin: 24px 0 10px;
  color: var(--paper);
  font-family: var(--serif);
  font-size: clamp(21px, 1.8vw, 27px);
  font-weight: 700;
  letter-spacing: -0.045em;
}

.advantage-grid p {
  margin: 0;
  color: rgba(225, 226, 231, 0.52);
  font-size: 13px;
  font-weight: 300;
  line-height: 1.8;
}

.advantage-cta {
  position: relative;
  z-index: 1;
  margin-top: 44px;
}

/* ---------- Contact ---------- */

.contact {
  padding: 100px 0 0;
}

.contact-inner {
  display: flex;
  justify-content: center;
}

.contact-card {
  display: flex;
  width: min(930px, 100%);
  flex-direction: column;
  align-items: center;
  padding: 58px 24px 54px;
  text-align: center;
}

.contact-eyebrow {
  justify-content: center;
}

.contact-logo {
  width: 355px;
  height: auto;
  margin-top: 36px;
  filter: drop-shadow(0 18px 28px rgba(33, 52, 75, 0.11));
}

.contact-card h2 {
  margin: 40px 0 0;
  font-family: var(--serif);
  font-size: clamp(2rem, 3.35vw, 3.1rem);
  font-weight: 700;
  letter-spacing: -0.055em;
  line-height: 1.25;
}

.contact-slogan {
  margin: 18px 0 0;
  font-family: var(--serif);
  font-size: 23px;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.contact-card > .display-italic {
  margin-top: 7px;
  color: var(--ink-65);
  font-size: 20px;
}

.contact-copy {
  max-width: 560px;
  margin: 24px 0 0;
  color: var(--ink-65);
  font-size: 14px;
  font-weight: 300;
  line-height: 1.9;
}

.contact-button {
  margin-top: 31px;
}

.contact-company {
  margin: 30px 0 0;
  color: var(--ink-45);
  font-size: 12px;
  letter-spacing: 0.12em;
}

.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin-top: 62px;
  padding: 22px 0 34px;
  border-top: 1px solid var(--line);
  color: var(--ink-45);
  font-size: 10px;
  letter-spacing: 0.06em;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
}

.footer-links a {
  transition: color 0.25s ease;
}

.footer-links a:hover {
  color: var(--ink);
}

/* ---------- Reveal motion ---------- */

.js [data-reveal] {
  opacity: 0;
  transform: translateY(28px);
  transition:
    opacity 0.8s cubic-bezier(0.22, 1, 0.36, 1),
    transform 0.8s cubic-bezier(0.22, 1, 0.36, 1);
  transition-delay: var(--delay, 0s);
}

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

.js .process-list li.is-visible .process-node {
  animation: nodeIn 0.65s cubic-bezier(0.22, 1, 0.36, 1) both;
}

@keyframes nodeIn {
  from { transform: scale(0.7); }
  to { transform: scale(1); }
}

/* ---------- Responsive ---------- */

@media (max-width: 1240px) {
  :root { --shell: min(1440px, calc(100vw - 88px)); }

  .site-header { padding-inline: 44px; }
  .hero-grid { grid-template-columns: minmax(0, 1.04fr) minmax(390px, 0.96fr); }
  .hero-art { height: 590px; }
  .delivery-card { width: 400px; height: 350px; left: 32%; padding: 22px; }
  .delivery-card h2 { font-size: 29px; }
  .mint-slab { width: 285px; height: 320px; left: 24%; }
  .release-card { width: 260px; height: 170px; left: 0; top: 65%; }
  .case-tab-copy strong { white-space: normal; }
}

@media (max-width: 1080px) {
  .hero-grid {
    grid-template-columns: minmax(0, 1fr) 390px;
    gap: 18px;
  }

  .hero-art { height: 540px; }
  .delivery-card { width: 320px; height: 315px; left: 14%; top: 12%; padding: 19px 21px; }
  .delivery-card h2 { font-size: 25px; }
  .delivery-brand { font-size: 7px; }
  .delivery-kicker { margin-top: 18px; font-size: 6px; letter-spacing: 0.08em; }
  .delivery-flow { margin-top: 22px; }
  .delivery-foot { margin-top: 19px; font-size: 6px; }
  .mint-slab { width: 230px; height: 300px; left: 8%; top: 21%; padding: 20px; }
  .slab-index { font-size: 110px; }
  .release-card { width: 205px; height: 158px; left: 0; top: 67%; padding: 14px; }
  .release-main strong { font-size: 20px; }
  .art-tag { right: 0; bottom: 1%; font-size: 7px; }

  .section-head,
  .advantage-head { grid-template-columns: 1fr; gap: 26px; }
  .section-note { justify-self: start; max-width: 500px; margin-bottom: 0; }
  .advantage-note { max-width: 520px; }
  .capability-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .cap-card:last-child {
    display: grid;
    grid-column: 1 / -1;
    grid-template-columns: 1.08fr 0.92fr;
    align-items: stretch;
  }
  .cap-card:last-child .cap-visual {
    height: 100%;
    min-height: 320px;
    border-right: 1px solid rgba(47, 53, 56, 0.1);
    border-bottom: 0;
  }
  .cap-card:last-child .cap-copy { padding: 28px 32px 24px; }
  .cap-visual { height: 300px; }

  .approach { padding-top: 100px; }
  .approach-grid { grid-template-columns: minmax(0, 1fr) 400px; gap: 38px; }
  .process-visual { min-height: 430px; }
  .process-halo { width: 300px; height: 300px; margin-left: -150px; top: 45px; }

  .cases-layout { grid-template-columns: 1fr; gap: 48px; }
  .case-selector { max-width: 820px; }
  .case-window-wrap { max-width: 900px; width: 100%; margin-inline: auto; }
  .case-tab-copy strong { font-size: 25px; }
  .case-mint { right: 34px; }
  .case-window,
  .case-window:hover {
    transform: none;
  }
}

@media (max-width: 900px) {
  :root { --shell: calc(100vw - 64px); }

  .site-header { padding: 16px 32px; gap: 20px; }
  .nav-links,
  .nav-cta { display: none; }
  .menu-button { display: block; }

  .site-header.nav-open {
    background: var(--paper);
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
  }

  .site-header.nav-open .nav-links {
    position: absolute;
    top: calc(100% + 1px);
    left: 0;
    right: 0;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 12px 32px 22px;
    background: var(--paper);
    border-bottom: 1px solid var(--line);
    box-shadow: 0 22px 40px rgba(33, 40, 44, 0.08);
  }

  .site-header.nav-open .nav-links a {
    padding: 13px 0;
    border-bottom: 1px solid rgba(47, 53, 56, 0.09);
    font-size: 15px;
  }

  .site-header.nav-open .nav-links a:last-child {
    border-bottom: 0;
  }

  .hero {
    min-height: auto;
    padding-top: 138px;
    padding-bottom: 22px;
  }

  .hero-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .hero-copy { max-width: 720px; }
  .hero-art { height: 500px; width: min(490px, 100%); margin-inline: auto; }
  .delivery-card { width: 370px; height: 330px; left: 21%; top: 10%; padding: 22px 24px; }
  .delivery-card h2 { font-size: 28px; }
  .mint-slab { width: 270px; height: 320px; left: 14%; top: 18%; padding: 22px; }
  .slab-index { font-size: 132px; }
  .release-card { width: 250px; height: 164px; left: 0; top: 66%; padding: 16px 18px; }
  .rotation-caption,
  .orb-meta {
    font-size: 6px;
    letter-spacing: 0.12em;
  }

  .orb-meta-bottom span:last-child {
    display: none;
  }

  .hero-footer { margin-top: 22px; }

  .statement { padding: 100px 0 110px; }
  .statement-grid { grid-template-columns: 1fr; gap: 36px; }
  .statement-aside { max-width: 520px; padding-left: 22px; }

  .capability-grid { grid-template-columns: 1fr; }
  .cap-card,
  .cap-card:last-child { display: flex; grid-column: auto; flex-direction: column; }
  .cap-visual,
  .cap-card:last-child .cap-visual {
    height: 300px;
    min-height: 0;
    border-right: 0;
    border-bottom: 1px solid rgba(47, 53, 56, 0.1);
  }
  .cap-card:last-child .cap-copy { padding: 23px 27px 20px; }
  .cap-card h3 { font-size: 30px; }

  .approach-grid { grid-template-columns: 1fr; gap: 30px; }
  .approach-copy { max-width: 720px; }
  .process-visual { min-height: 420px; margin-top: -6px; }

  .process-list {
    grid-template-columns: 1fr;
    gap: 0;
    margin-top: 46px;
  }

  .process-list::before {
    top: 0;
    bottom: 0;
    left: 18px;
    right: auto;
    width: 1px;
    height: auto;
  }

  .process-list li {
    display: grid;
    grid-template-columns: 38px 1fr;
    grid-template-rows: auto auto;
    column-gap: 18px;
    padding: 22px 0;
    border-bottom: 1px solid var(--line);
  }

  .process-num {
    position: absolute;
    top: 18px;
    left: 0;
    font-size: 14px;
  }

  .process-node {
    grid-row: 1 / 3;
    margin-top: 22px;
  }

  .process-list h3 {
    margin: 22px 0 0 4px;
    grid-column: 2;
  }

  .process-list li > p {
    margin-left: 4px;
    grid-column: 2;
  }

  .advantages { padding: 64px 0; }
  .advantage-grid { grid-template-columns: 1fr; gap: 0; margin-top: 36px; padding-top: 0; border-top: 0; }
  .advantage-grid article { padding: 25px 0; border-top: 1px solid rgba(225, 226, 231, 0.16); }
  .advantage-grid h3 { margin-top: 12px; }

  .contact { padding-top: 80px; }
  .contact-card { padding-top: 30px; }
  .contact-logo { width: 300px; }

  .site-footer { margin-top: 44px; }
}

@media (max-width: 620px) {
  :root { --shell: calc(100vw - 40px); }

  .site-header { padding: 13px 20px; }
  .brand img { width: 130px; }
  .section { padding: 80px 0; }
  .hero { padding-top: 118px; }
  .display-xl { font-size: clamp(2.55rem, 11.2vw, 4.15rem); }
  .display-lg { font-size: clamp(2.1rem, 9vw, 3.2rem); }
  .desktop-break { display: none; }
  .hero-actions { align-items: flex-start; flex-direction: column; gap: 20px; }
  .hero-art { height: 390px; width: 100%; margin-top: 10px; }
  .delivery-card { width: 280px; height: 270px; left: 15%; top: 8%; padding: 14px 16px; border-radius: 22px; }
  .delivery-head { gap: 6px; }
  .brand-chip { width: 17px; height: 19px; }
  .delivery-brand { font-size: 5.5px; letter-spacing: 0.08em; }
  .delivery-status { gap: 4px; padding: 4px 5px; font-size: 5px; }
  .delivery-kicker {
    margin-top: 14px;
    overflow: hidden;
    font-size: 5.5px;
    letter-spacing: 0.06em;
    white-space: nowrap;
    text-overflow: ellipsis;
  }
  .delivery-card h2 { margin-top: 7px; font-size: 19px; }
  .delivery-flow { margin-top: 16px; }
  .flow-line { top: 9px; }
  .flow-steps li { gap: 5px; font-size: 5px; }
  .flow-steps li > span { width: 18px; height: 18px; font-size: 5px; }
  .flow-steps li b { font-size: 6px; }
  .delivery-foot { margin-top: 14px; padding-top: 8px; font-size: 5px; letter-spacing: 0.05em; }
  .delivery-arrow { width: 16px; height: 16px; font-size: 8px; }
  .mint-slab { width: 190px; height: 240px; left: 14%; top: 18%; padding: 16px; border-radius: 26px; }
  .slab-index { font-size: 88px; }
  .slab-meta { gap: 8px; padding-top: 8px; font-size: 6px; line-height: 1.5; }
  .release-card { width: 188px; height: 132px; left: 0; top: 66%; padding: 12px 13px; border-radius: 18px; }
  .release-top { font-size: 5.5px; letter-spacing: 0.08em; }
  .release-main { gap: 10px; margin-top: 14px; }
  .release-check { width: 32px; height: 32px; font-size: 13px; }
  .release-main strong { font-size: 17px; }
  .release-main div > span { margin-top: 2px; font-size: 8px; }
  .release-lines { margin-top: 13px; }
  .art-tag { display: none; }
  .art-halo { top: 10%; left: 4%; width: 340px; height: 340px; }
  .hero-footer { align-items: flex-start; gap: 16px; flex-direction: column; }
  .eyebrow { gap: 9px; }
  .eyebrow-rule { width: 26px; }
  .eyebrow em { font-size: 17px; }
  .eyebrow-strong { font-size: 10px; }
  .section-head { margin-bottom: 34px; }
  .cap-card { padding: 0; min-height: 0; }
  .cap-visual,
  .cap-card:last-child .cap-visual { height: 235px; }
  .cap-visual::before { inset: 10px; border-radius: 14px; }
  .cap-visual-top { top: 18px; left: 19px; right: 19px; font-size: 7px; }
  .cap-index { font-size: 14px; }
  .cap-visual-caption { left: 19px; right: 19px; bottom: 15px; font-size: 6px; }
  .cap-visual-caption span:first-child::before { width: 16px; }
  .cap-copy { padding: 19px 21px 17px; }
  .cap-card h3 { font-size: 27px; }
  .cap-card p { font-size: 13.5px; }
  .cap-meta { font-size: 8px; }
  .metric-row { gap: 24px; flex-direction: column; }
  .process-list { margin-top: 34px; }
  .process-visual { min-height: 350px; }
  .process-halo { width: 240px; height: 240px; margin-left: -120px; top: 46px; }
  .process-caption { bottom: 8px; gap: 8px; font-size: 7px; }
  .process-caption span { width: 22px; }

  .case-tab { gap: 11px; padding: 17px 0; }
  .case-tab::before { left: -12px; }
  .case-tab-copy strong { font-size: 19px; }
  .case-tab-type { font-size: 8px; }
  .case-details { grid-template-columns: 1fr; gap: 18px; }
  .case-window-wrap { padding: 8px 0 20px; }
  .case-mint { top: 35px; bottom: 0; right: 16px; border-radius: 22px; }
  .window-body { grid-template-columns: 52px minmax(0, 1fr); }
  .window-sidebar { min-height: 400px; padding: 15px 8px; }
  .window-logo { width: 19px; height: 21px; margin-bottom: 19px; }
  .side-nav { gap: 12px; font-size: 6.5px; }
  .window-main { min-height: 400px; padding: 13px 11px 11px; }
  .window-head { flex-direction: column; align-items: flex-start; gap: 7px; }
  .window-head h3 { font-size: 16px; }
  .status-pill { align-self: flex-start; padding: 5px 7px; font-size: 6px; }

  .board-card { padding: 10px; border-radius: 10px; }
  .board-head { margin-bottom: 7px; }
  .board-label { font-size: 6.5px; }
  .board-meta { font-size: 5.5px; }
  .board-foot { flex-wrap: wrap; gap: 5px 10px; padding-top: 8px; font-size: 5.5px; }

  .gov-layout,
  .geo-layout { grid-template-columns: 1fr; gap: 8px; margin-top: 10px; }
  .gov-meta-row { grid-template-columns: 1fr 1fr; gap: 6px; margin-top: 10px; }
  .gov-meta-row > div:last-child { display: none; }
  .gov-meta-row strong { font-size: 7.5px; }
  .doc-list li { gap: 7px; padding: 6px 7px; }
  .doc-list strong { font-size: 9px; }
  .doc-list small { font-size: 6.5px; }
  .approval-steps li { padding-bottom: 7px; }

  .ops-stages { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; margin-top: 10px; }
  .ops-stage { min-height: 112px; padding: 9px 9px 8px; }
  .ops-stage:not(:last-child)::after { display: none; }
  .ops-stage strong { margin-top: 12px; font-size: 13px; }
  .ops-stage p { font-size: 7px; }
  .ops-detail { gap: 3px; margin-top: 6px; }
  .ops-detail li { padding: 2px 3px; font-size: 5.5px; }
  .ops-summary { flex-direction: column; align-items: flex-start; gap: 5px; margin-top: 9px; padding-top: 7px; }
  .ops-summary p { font-size: 7.5px; }
  .ops-sync { font-size: 5.5px; }
  .ops-activity { margin-top: 8px; padding: 8px; }
  .activity-list li { grid-template-columns: 28px minmax(0, 1fr) auto; gap: 5px; font-size: 6px; }
  .activity-list span { font-size: 5.8px; }
  .activity-list em { font-size: 5px; }

  .geo-query { padding: 7px; gap: 6px; }
  .geo-query p { font-size: 8px; }
  .geo-response { padding: 8px; }
  .geo-response p { font-size: 7.5px; }
  .geo-points { margin-top: 6px; gap: 3px; }
  .geo-points li { font-size: 6px; }
  .geo-side { padding: 10px; }
  .geo-side > strong { margin-top: 7px; font-size: 15px; }
  .geo-side > p { font-size: 6.5px; }
  .geo-status { margin-top: 10px; }
  .geo-status li { padding: 5px 0; font-size: 6px; }
  .geo-live { margin-top: 6px; font-size: 5px; }

  .window-foot { height: 28px; padding-left: 66px; font-size: 5.5px; }
  .window-url { font-size: 6.5px; }
  .window-live { display: none; }

  .advantage-panel { border-radius: 26px; padding: 29px 22px 28px; }
  .advantage-grid article { padding: 20px 0; }
  .advantage-cta { width: 100%; margin-top: 28px; }
  .contact { padding-top: 66px; }
  .contact-card { padding-inline: 0; }
  .contact-logo { width: 260px; margin-top: 25px; }
  .contact-card h2 { margin-top: 32px; font-size: clamp(1.65rem, 7.2vw, 2.5rem); }
  .contact-slogan { font-size: 20px; }
  .contact-card > .display-italic { font-size: 17px; }
  .site-footer { flex-direction: column; align-items: flex-start; gap: 14px; padding-bottom: 24px; }
  .footer-links { gap: 14px; }
}

@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;
  }
  .js [data-reveal] {
    opacity: 1;
    transform: none;
  }
  .case-window,
  .case-window:hover {
    transform: none;
  }
}