:root {
  --bg: #07111f;
  --bg-deep: #040a12;
  --surface: #0b1828;
  --surface-raised: #102238;
  --surface-soft: rgba(16, 34, 56, 0.62);
  --line: rgba(149, 176, 207, 0.16);
  --line-strong: rgba(149, 176, 207, 0.3);
  --text: #eef6ff;
  --text-soft: #b7c7d9;
  --muted: #8298ae;
  --accent: #57e6b1;
  --accent-soft: rgba(87, 230, 177, 0.12);
  --shell: 1180px;
  --radius-lg: 28px;
  --radius-md: 18px;
  --radius-sm: 12px;
  --shadow: 0 28px 80px rgba(0, 0, 0, 0.3);
}

* {
  box-sizing: border-box;
}

html {
  background: var(--bg-deep);
  scroll-behavior: smooth;
}

body {
  min-width: 320px;
  margin: 0;
  overflow-x: hidden;
  background:
    radial-gradient(circle at 15% 8%, rgba(50, 117, 178, 0.15), transparent 34rem),
    radial-gradient(circle at 92% 34%, rgba(49, 186, 141, 0.09), transparent 28rem),
    linear-gradient(180deg, var(--bg) 0%, #06101c 45%, var(--bg-deep) 100%);
  color: var(--text);
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body::before {
  position: fixed;
  z-index: -1;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.016) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.016) 1px, transparent 1px);
  background-size: 48px 48px;
  content: "";
  opacity: 0.35;
  pointer-events: none;
  mask-image: linear-gradient(to bottom, black, transparent 78%);
}

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

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

::selection {
  background: var(--accent);
  color: #032116;
}

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

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

h1,
h2,
h3 {
  letter-spacing: -0.045em;
}

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

.skip-link {
  position: fixed;
  z-index: 100;
  top: 12px;
  left: 12px;
  padding: 10px 14px;
  border-radius: 8px;
  background: var(--accent);
  color: #04251a;
  font-weight: 750;
  transform: translateY(-150%);
  transition: transform 160ms ease;
}

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

[id] {
  scroll-margin-top: 96px;
}

.site-header {
  position: sticky;
  z-index: 50;
  top: 0;
  border-bottom: 1px solid var(--line);
  background: rgba(7, 17, 31, 0.76);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
}

.nav {
  display: flex;
  min-height: 78px;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.brand {
  display: inline-flex;
  flex: 0 0 auto;
  align-items: center;
  gap: 11px;
  font-weight: 760;
  letter-spacing: -0.02em;
}

.brand-mark {
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  border: 1px solid rgba(87, 230, 177, 0.38);
  border-radius: 10px;
  background: linear-gradient(145deg, rgba(87, 230, 177, 0.16), rgba(119, 169, 255, 0.08));
  color: var(--accent);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 15px;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

.brand-name {
  font-size: 16px;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 26px;
  color: var(--text-soft);
  font-size: 14px;
  font-weight: 650;
}

.nav-right {
  display: flex;
  min-width: 0;
  align-items: center;
  gap: 18px;
}

.language-switch {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  flex: 0 0 auto;
  color: var(--muted);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 11px;
  font-weight: 750;
  letter-spacing: 0.04em;
}

.language-button {
  min-width: 24px;
  padding: 4px 2px;
  border: 0;
  border-radius: 5px;
  background: transparent;
  color: inherit;
  cursor: pointer;
  font: inherit;
}

.language-button:hover,
.language-button.is-active {
  color: var(--accent);
}

.site-nav > a:not(.nav-cta) {
  transition: color 160ms ease;
}

.site-nav > a:not(.nav-cta):hover {
  color: var(--text);
}

.nav-cta {
  display: inline-flex;
  min-height: 42px;
  align-items: center;
  gap: 7px;
  padding: 0 16px;
  border: 1px solid rgba(87, 230, 177, 0.28);
  border-radius: 999px;
  background: var(--accent-soft);
  color: #cffff0;
  font-weight: 720;
  transition: border-color 160ms ease, background 160ms ease;
}

.nav-cta:hover {
  border-color: rgba(87, 230, 177, 0.54);
  background: rgba(87, 230, 177, 0.18);
}

.hero {
  position: relative;
  overflow: hidden;
  padding: 116px 0 108px;
}

.hero::before {
  position: absolute;
  top: 35px;
  left: 50%;
  width: min(1220px, 96vw);
  height: 560px;
  border: 1px solid rgba(255, 255, 255, 0.025);
  border-radius: 50%;
  background: radial-gradient(circle at center, rgba(91, 144, 199, 0.055), transparent 66%);
  content: "";
  pointer-events: none;
  transform: translateX(-50%);
}

.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(330px, 0.65fr);
  gap: clamp(48px, 8vw, 108px);
  align-items: center;
}

.hero-grid > div,
.about-grid > * {
  min-width: 0;
}

.eyebrow,
.section-label,
.small-label,
.case-step,
.project-type,
.moment-label {
  color: var(--accent);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 11px;
  font-weight: 750;
  letter-spacing: 0.13em;
  line-height: 1.4;
  text-transform: uppercase;
}

.eyebrow,
.section-label {
  margin-bottom: 18px;
}

.hero h1 {
  max-width: 820px;
  margin-bottom: 30px;
  font-size: clamp(56px, 7.6vw, 96px);
  font-weight: 780;
  line-height: 0.98;
  overflow-wrap: anywhere;
}

.hero h1 span {
  color: transparent;
  background: linear-gradient(95deg, #dff9ff 8%, #76e8bd 54%, #71a5f7 100%);
  -webkit-background-clip: text;
  background-clip: text;
}

.hero-lede {
  max-width: 760px;
  color: var(--text-soft);
  font-size: clamp(18px, 2vw, 22px);
  line-height: 1.6;
}

.hero-lede p {
  margin-bottom: 13px;
}

.hero-lede p:last-child {
  margin-bottom: 0;
}

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

.hero-actions {
  margin-top: 35px;
}

.button {
  display: inline-flex;
  min-height: 50px;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 0 20px;
  border: 1px solid transparent;
  border-radius: 12px;
  font-size: 14px;
  font-weight: 730;
  transition: border-color 160ms ease, background 160ms ease, color 160ms ease;
}

.button-primary {
  background: var(--accent);
  color: #04251a;
  box-shadow: 0 14px 38px rgba(34, 201, 141, 0.18);
}

.button-primary:hover {
  background: #86f0c8;
}

.button-secondary {
  border-color: var(--line-strong);
  background: rgba(255, 255, 255, 0.035);
  color: var(--text);
}

.button-secondary:hover {
  border-color: rgba(183, 199, 217, 0.5);
  background: rgba(255, 255, 255, 0.07);
}

.hero-footnote {
  display: flex;
  align-items: center;
  gap: 9px;
  margin: 24px 0 0;
  color: var(--muted);
  font-size: 12px;
}

.hero-footnote::before {
  display: block;
  width: 7px;
  height: 7px;
  flex: 0 0 auto;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 14px rgba(87, 230, 177, 0.62);
  content: "";
}

.hero-panel {
  position: relative;
  overflow: hidden;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background:
    linear-gradient(145deg, rgba(20, 48, 72, 0.72), rgba(8, 20, 34, 0.88)),
    var(--surface);
  box-shadow: var(--shadow);
}

.hero-panel::before {
  position: absolute;
  top: -78px;
  right: -78px;
  width: 205px;
  height: 205px;
  border-radius: 50%;
  background: rgba(87, 230, 177, 0.08);
  content: "";
  filter: blur(2px);
}

.panel-kicker,
.hero-panel h2,
.hero-proof-grid,
.panel-footer {
  position: relative;
}

.panel-kicker {
  margin-bottom: 18px;
  color: var(--muted);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  line-height: 1.5;
  text-transform: uppercase;
}

.hero-panel h2 {
  max-width: 300px;
  margin-bottom: 24px;
  font-size: 29px;
  line-height: 1.08;
}

.hero-proof-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--line);
}

.card-number {
  color: var(--accent);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 11px;
  font-weight: 750;
  letter-spacing: 0.04em;
}

.hero-proof-stat {
  min-height: 112px;
  padding: 17px 15px;
  background: rgba(7, 17, 29, 0.7);
}

.hero-proof-stat strong,
.hero-proof-stat span {
  display: block;
}

.hero-proof-stat strong {
  margin-bottom: 8px;
  color: var(--text);
  font-size: 25px;
  letter-spacing: -0.05em;
  line-height: 1;
}

.hero-proof-stat span {
  color: var(--muted);
  font-size: 12px;
  line-height: 1.45;
}

.panel-footer {
  margin: 3px 0 0;
  padding-top: 18px;
  border-top: 1px solid var(--line);
  color: var(--text-soft);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
  line-height: 1.5;
  text-transform: uppercase;
}

.section {
  padding: 104px 0;
  border-top: 1px solid var(--line);
}

.section-heading {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(290px, 0.7fr);
  gap: 64px;
  align-items: end;
  margin-bottom: 48px;
}

.section-heading h2 {
  max-width: 710px;
  margin: 0;
  font-size: clamp(38px, 5vw, 64px);
  font-weight: 760;
  line-height: 1.02;
}

.section-heading > p {
  margin: 0 0 2px;
  color: var(--text-soft);
  font-size: 16px;
  line-height: 1.7;
}

.problems-section {
  background: rgba(3, 10, 18, 0.2);
}

.problem-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.problem-card {
  display: flex;
  min-width: 0;
  flex-direction: column;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--surface-soft);
}

.problem-card {
  min-height: 310px;
}

.problem-card .card-number {
  display: block;
  margin-bottom: 22px;
}

.moment-label {
  display: block;
  margin-bottom: 14px;
}

.problem-card h3 {
  margin-bottom: 12px;
  font-size: 20px;
  line-height: 1.16;
}

.problem-card p {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.6;
}

.moment-link {
  display: inline-flex;
  gap: 8px;
  align-items: center;
  align-self: flex-start;
  margin-top: auto;
  padding-top: 24px;
  color: var(--accent);
  font-size: 13px;
  font-weight: 750;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.service-card {
  display: flex;
  min-width: 0;
  flex-direction: column;
  padding: 29px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: rgba(10, 25, 42, 0.72);
}

.service-card-featured {
  border-color: rgba(87, 230, 177, 0.32);
  background: linear-gradient(145deg, rgba(12, 39, 52, 0.88), rgba(9, 22, 38, 0.82));
}

.service-top,
.project-topline,
.case-heading {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  align-items: flex-start;
}

.service-top {
  margin-bottom: 30px;
}

.duration {
  color: var(--text-soft);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.02em;
  text-align: right;
}

.service-card h3 {
  margin-bottom: 25px;
  font-size: clamp(25px, 2.5vw, 33px);
  line-height: 1.08;
}

.service-block,
.service-deliverable {
  padding-top: 17px;
  border-top: 1px solid var(--line);
}

.service-block {
  margin-top: 16px;
}

.service-block .small-label,
.service-deliverable .small-label {
  display: block;
  margin-bottom: 7px;
}

.service-block p,
.service-deliverable p {
  margin: 0;
  color: var(--text-soft);
  font-size: 14px;
  line-height: 1.58;
}

.service-deliverable {
  margin-top: 21px;
}

.service-deliverable p {
  color: var(--text);
}

.text-cta {
  display: inline-flex;
  gap: 8px;
  align-items: center;
  align-self: flex-start;
  margin-top: auto;
  padding-top: 30px;
  color: var(--accent);
  font-size: 14px;
  font-weight: 750;
}

.text-cta:hover,
.text-link:hover,
.quiet-link:hover,
.footer-links a:hover {
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 5px;
}

.working-model-section {
  padding-top: 76px;
  padding-bottom: 76px;
  background: rgba(3, 10, 18, 0.16);
}

.working-model-card {
  display: grid;
  grid-template-columns: minmax(260px, 0.8fr) minmax(0, 1.2fr);
  gap: clamp(35px, 7vw, 100px);
  align-items: start;
  padding: 31px 34px;
  border: 1px solid rgba(87, 230, 177, 0.25);
  border-radius: var(--radius-lg);
  background: rgba(10, 25, 42, 0.62);
}

.working-model-heading h2 {
  max-width: 510px;
  margin: 0;
  font-size: clamp(31px, 4vw, 52px);
  line-height: 1.04;
}

.working-model-copy p {
  max-width: 680px;
  margin: 0 0 14px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.6;
}

.working-model-copy p:first-child {
  color: var(--text-soft);
  font-size: 17px;
  line-height: 1.6;
}

.lifecycle {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 10px;
  align-items: center;
  margin: 22px 0 20px;
  padding: 15px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  color: var(--accent);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 11px;
  font-weight: 750;
  letter-spacing: 0.06em;
  line-height: 1.45;
  text-transform: uppercase;
}

.lifecycle span[aria-hidden="true"] {
  color: var(--muted);
}

.working-model-copy .working-model-emphasis {
  margin-top: 19px;
  color: var(--text-soft);
  font-weight: 700;
}

.proof-section {
  background: rgba(3, 10, 18, 0.22);
}

.case-study {
  overflow: hidden;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, rgba(13, 37, 49, 0.88), rgba(8, 19, 33, 0.85));
  box-shadow: var(--shadow);
}

.case-heading {
  padding: 30px 34px 25px;
  border-bottom: 1px solid var(--line);
}

.case-heading .small-label {
  display: block;
  margin-bottom: 10px;
}

.case-heading h3 {
  margin: 0;
  font-size: clamp(25px, 3vw, 37px);
  line-height: 1.08;
}

.case-context {
  max-width: 290px;
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.5;
  text-align: right;
}

.case-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
}

.case-part {
  min-height: 220px;
  padding: 27px 28px;
  background: rgba(7, 17, 29, 0.76);
}

.case-step {
  display: block;
  margin-bottom: 18px;
}

.case-part p {
  margin: 0;
  color: var(--text-soft);
  font-size: 14px;
  line-height: 1.68;
}

.case-lesson {
  margin: 0;
  padding: 17px 28px;
  border-top: 1px solid var(--line);
  color: var(--accent);
  font-size: 13px;
  font-weight: 700;
}

.case-resource {
  margin: 0;
  padding: 15px 28px 18px;
  border-top: 1px solid var(--line);
}

.case-resource .quiet-link {
  display: inline-flex;
  gap: 7px;
  align-items: center;
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  margin-top: 18px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--line);
}

.metric {
  min-height: 124px;
  padding: 23px;
  background: #0a1726;
}

.metric strong {
  display: block;
  margin-bottom: 8px;
  color: var(--text);
  font-size: 29px;
  letter-spacing: -0.05em;
  line-height: 1;
}

.metric span {
  display: block;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.45;
}

.proof-project-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.proof-project {
  display: flex;
  min-width: 0;
  flex-direction: column;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: rgba(10, 25, 42, 0.72);
}

.proof-project-featured {
  border-color: rgba(87, 230, 177, 0.26);
}

.project-topline {
  align-items: center;
  margin-bottom: 29px;
}

.project-mark {
  display: grid;
  width: 43px;
  height: 43px;
  place-items: center;
  border: 1px solid rgba(87, 230, 177, 0.38);
  border-radius: 13px;
  background: var(--accent-soft);
  color: var(--accent);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 17px;
  font-weight: 800;
}

.project-type {
  color: var(--muted);
  font-size: 10px;
  text-align: right;
}

.proof-project h3 {
  margin-bottom: 13px;
  font-size: clamp(26px, 3vw, 39px);
  line-height: 1.05;
}

.project-summary {
  margin-bottom: 0;
  color: var(--text-soft);
  font-size: 16px;
  line-height: 1.65;
}

.project-proof {
  margin-top: 25px;
  padding-top: 19px;
  border-top: 1px solid var(--line);
}

.project-proof .small-label {
  display: block;
  margin-bottom: 8px;
}

.project-proof p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.6;
}

.project-boundary {
  display: grid;
  gap: 4px;
  margin: 22px 0 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.5;
}

.project-boundary span:first-child {
  color: var(--text-soft);
  font-weight: 720;
}

.project-links {
  display: flex;
  flex-wrap: wrap;
  gap: 17px;
  align-items: center;
  margin-top: auto;
  padding-top: 27px;
}

.text-link {
  display: inline-flex;
  gap: 7px;
  align-items: center;
  color: var(--accent);
  font-size: 13px;
  font-weight: 740;
}

.quiet-link {
  color: var(--text-soft);
  font-size: 12px;
  font-weight: 650;
}

.more-work {
  margin: 0;
  padding-top: 18px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.5;
}

.more-work a {
  color: var(--text-soft);
  font-weight: 680;
}

.more-work a:hover,
.moment-link:hover {
  color: var(--accent);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 5px;
}

.architecture-cases-section {
  background: rgba(3, 10, 18, 0.16);
}

.architecture-case-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.architecture-case-card {
  display: flex;
  min-width: 0;
  flex-direction: column;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: rgba(10, 25, 42, 0.72);
}

.architecture-case-card h3 {
  margin: 18px 0 26px;
  font-size: clamp(26px, 3vw, 39px);
  line-height: 1.05;
}

.architecture-case-block {
  margin-top: 15px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
}

.architecture-case-block .small-label {
  display: block;
  margin-bottom: 7px;
}

.architecture-case-block p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.62;
}

.architecture-case-why p {
  color: var(--text-soft);
}

.architecture-case-link {
  display: inline-flex;
  gap: 8px;
  align-items: center;
  align-self: flex-start;
  margin-top: auto;
  padding-top: 27px;
  color: var(--accent);
  font-size: 13px;
  font-weight: 750;
}

.architecture-case-link:hover {
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 5px;
}

.sample-section {
  padding-top: 76px;
  background: rgba(3, 10, 18, 0.22);
}

.sample-card {
  display: grid;
  grid-template-columns: minmax(260px, 0.8fr) minmax(0, 1.2fr);
  gap: clamp(35px, 7vw, 100px);
  align-items: start;
  padding: 31px 34px;
  border: 1px solid rgba(87, 230, 177, 0.25);
  border-radius: var(--radius-lg);
  background: rgba(10, 25, 42, 0.62);
}

.sample-heading h2 {
  max-width: 560px;
  margin: 0;
  font-size: clamp(31px, 4vw, 52px);
  line-height: 1.04;
}

.sample-copy > p:first-child {
  max-width: 650px;
  margin: 0;
  color: var(--text-soft);
  font-size: 17px;
  line-height: 1.6;
}

.decision-chain {
  display: flex;
  flex-wrap: wrap;
  gap: 11px;
  align-items: center;
  margin: 23px 0 19px;
  padding: 15px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  color: var(--accent);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 12px;
  font-weight: 750;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.sample-output-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.sample-output-list li {
  display: grid;
  grid-template-columns: 33px 1fr;
  gap: 10px;
  align-items: center;
  padding: 10px 0;
  border-bottom: 1px solid var(--line);
  color: var(--text-soft);
  font-size: 14px;
  line-height: 1.45;
}

.sample-output-number {
  color: var(--accent);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 11px;
  font-weight: 750;
}

.sample-disclosure {
  margin: 17px 0 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.5;
}

.sample-copy .text-cta {
  margin-top: 10px;
}

.continuation-section {
  background: rgba(3, 10, 18, 0.2);
}

.continuation-card,
.specialized-card {
  display: grid;
  grid-template-columns: minmax(260px, 0.8fr) minmax(0, 1.2fr);
  gap: clamp(35px, 7vw, 100px);
  align-items: start;
  padding: 31px 34px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: rgba(10, 25, 42, 0.62);
}

.continuation-heading h2,
.specialized-heading h2 {
  max-width: 560px;
  margin: 0;
  font-size: clamp(31px, 4vw, 52px);
  line-height: 1.04;
}

.continuation-copy p,
.specialized-copy p {
  max-width: 650px;
  margin: 0 0 14px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.6;
}

.continuation-copy p:first-child,
.specialized-copy p:first-child {
  color: var(--text-soft);
  font-size: 17px;
  line-height: 1.6;
}

.continuation-copy .text-cta,
.specialized-copy .text-cta {
  margin-top: 10px;
}

.audience-line {
  margin: 20px 0 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.6;
}

.specialized-section {
  padding-top: 48px;
}

.specialized-card {
  border-color: rgba(149, 176, 207, 0.22);
  background: rgba(255, 255, 255, 0.025);
}

.specialized-copy .specialized-areas {
  padding-top: 15px;
  border-top: 1px solid var(--line);
  color: var(--muted);
}

.specialized-copy .specialized-caveat {
  color: var(--muted);
  font-size: 13px;
}

.about-note {
  align-self: center;
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--surface-soft);
}

.about-note .small-label {
  display: block;
  margin-bottom: 17px;
}

.about-note p:last-child {
  margin: 0;
  color: var(--text-soft);
  font-size: 17px;
  line-height: 1.6;
}

.about-workshop {
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
}

.about-workshop .small-label {
  margin-bottom: 8px;
}

.about-workshop p:last-child {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.6;
}

.about-section {
  background: rgba(3, 10, 18, 0.2);
}

.about-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(330px, 0.85fr);
  gap: clamp(44px, 8vw, 108px);
  align-items: start;
}

.about-copy h2 {
  max-width: 720px;
  margin: 0 0 29px;
  font-size: clamp(40px, 5.2vw, 67px);
  line-height: 1.01;
}

.about-copy h2 span {
  color: var(--accent);
}

.about-copy p {
  max-width: 720px;
  margin-bottom: 16px;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.7;
}

.about-copy .about-lede {
  color: var(--text-soft);
  font-size: 19px;
  line-height: 1.6;
}

.faq-section {
  padding-top: 76px;
  background: rgba(3, 10, 18, 0.16);
}

.faq-list {
  max-width: 900px;
  border-top: 1px solid var(--line);
}

.faq-list details {
  border-bottom: 1px solid var(--line);
}

.faq-list summary {
  display: flex;
  min-height: 64px;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  color: var(--text);
  cursor: pointer;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.4;
  list-style: none;
}

.faq-list summary::-webkit-details-marker {
  display: none;
}

.faq-list summary::after {
  flex: 0 0 auto;
  color: var(--accent);
  content: "+";
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 18px;
  font-weight: 400;
}

.faq-list details[open] summary::after {
  content: "−";
}

.faq-list details p {
  max-width: 760px;
  margin: -2px 48px 19px 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.65;
}

.final-section {
  padding-bottom: 126px;
}

.final-card {
  max-width: 960px;
  padding: clamp(30px, 5vw, 58px);
  border: 1px solid rgba(87, 230, 177, 0.32);
  border-radius: var(--radius-lg);
  background:
    linear-gradient(135deg, rgba(87, 230, 177, 0.08), transparent 36%),
    var(--surface-raised);
  box-shadow: var(--shadow);
}

.final-card .section-label {
  margin-bottom: 20px;
}

.final-card h2 {
  max-width: 800px;
  margin-bottom: 20px;
  font-size: clamp(38px, 5.1vw, 65px);
  line-height: 1.02;
}

.final-card > p:not(.section-label) {
  max-width: 650px;
  margin-bottom: 30px;
  color: var(--text-soft);
  font-size: 18px;
  line-height: 1.65;
}

.final-contact {
  margin: 18px 0 0;
  color: var(--muted);
  font-size: 13px;
}

.final-contact a {
  color: var(--text-soft);
  font-weight: 680;
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 4px;
}

.site-footer {
  padding: 37px 0 46px;
  border-top: 1px solid var(--line);
}

.footer-grid {
  display: flex;
  justify-content: space-between;
  gap: 30px;
  align-items: flex-end;
}

.footer-copy strong {
  display: block;
  margin-bottom: 5px;
}

.footer-copy span {
  color: var(--muted);
  font-size: 13px;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  justify-content: flex-end;
  color: var(--muted);
  font-size: 13px;
  font-weight: 650;
}

@media (max-width: 1060px) {
  .hero-grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(300px, 0.8fr);
    gap: 44px;
  }

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

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

  .service-card:last-child {
    grid-column: 1 / -1;
    max-width: none;
  }
}

@media (max-width: 900px) {
  .service-grid {
    grid-template-columns: 1fr;
  }

  .service-card:last-child {
    grid-column: auto;
    max-width: none;
  }
}

@media (max-width: 820px) {
  .hero-grid,
  .about-grid {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: 88px;
  }

  .hero-panel {
    max-width: 680px;
  }

  .continuation-card,
  .specialized-card,
  .working-model-card {
    grid-template-columns: 1fr;
    gap: 22px;
  }

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

  .sample-card {
    grid-template-columns: 1fr;
    gap: 22px;
  }

  .section-heading {
    grid-template-columns: 1fr;
    gap: 20px;
  }

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

  .case-part {
    min-height: 0;
    border-top: 1px solid var(--line);
  }

  .case-part:first-child {
    border-top: 0;
  }

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

}

@media (max-width: 760px) {
  .shell {
    width: min(calc(100% - 28px), var(--shell));
  }

  .nav {
    min-height: 68px;
    gap: 12px;
  }

  .nav-right {
    gap: 12px;
  }

  .site-nav {
    gap: 13px;
    font-size: 12px;
  }

  .nav-cta {
    display: none;
  }

  .hero {
    padding: 70px 0 76px;
  }

  .hero h1 {
    font-size: clamp(48px, 14.5vw, 72px);
  }

  .hero-lede {
    font-size: 18px;
  }

  .section {
    padding: 77px 0;
  }

  .problem-grid,
  .service-grid,
  .proof-project-grid {
    grid-template-columns: 1fr;
  }

  .service-card:last-child {
    grid-column: auto;
    max-width: none;
  }

  .case-heading {
    flex-direction: column;
    padding: 26px 24px 22px;
  }

  .case-context {
    max-width: none;
    margin-top: 0;
    text-align: left;
  }

  .case-part {
    padding: 24px;
  }

  .case-lesson {
    padding: 16px 24px;
  }

  .case-resource {
    padding: 15px 24px 18px;
  }

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

  .metric {
    min-height: 112px;
    padding: 19px;
  }

  .about-grid {
    gap: 38px;
  }

  .footer-grid {
    flex-direction: column;
    align-items: flex-start;
  }

  .footer-links {
    justify-content: flex-start;
  }
}

@media (max-width: 440px) {
  .nav {
    gap: 8px;
  }

  .nav-right {
    flex: 1 1 auto;
    gap: 4px;
    justify-content: flex-end;
  }

  .site-nav {
    min-width: 0;
    gap: 6px;
    font-size: 9px;
  }

  .language-switch {
    gap: 2px;
    font-size: 9px;
  }

  .brand {
    gap: 7px;
  }

  .brand-mark {
    width: 30px;
    height: 30px;
    border-radius: 9px;
  }

  .brand-name {
    font-size: 13px;
  }

  .hero-actions .button,
  .final-actions .button {
    width: 100%;
  }

  .hero-panel,
  .service-card,
  .proof-project,
  .architecture-case-card,
  .sample-card,
  .continuation-card,
  .specialized-card,
  .working-model-card,
  .about-note {
    padding: 23px;
  }

  .metric strong {
    font-size: 25px;
  }

  .metric span {
    font-size: 11px;
  }
}

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

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