:root {
  --bg: #1a1a18;
  --bg-soft: #2b2b29;
  --surface: #2b2b29;
  --surface-raised: #46443e;
  --text: #f4f1ea;
  --text-soft: rgba(244, 241, 234, 0.88);
  --muted: rgba(244, 241, 234, 0.74);
  --dim: rgba(244, 241, 234, 0.62);
  --line: rgba(244, 241, 234, 0.11);
  --line-strong: rgba(244, 241, 234, 0.2);
  --accent: #c98a2b;
  --accent-bright: #c98a2b;
  --accent-soft: rgba(201, 138, 43, 0.14);
  --success: #c98a2b;
  --danger: #c98a2b;
  --shadow: 0 24px 80px rgba(26, 26, 24, 0.48);
  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --container: 1240px;
  --gutter: clamp(1.25rem, 4vw, 3rem);
  --section-space: clamp(5.5rem, 11vw, 9.5rem);
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 6rem;
  background: var(--bg);
}

body {
  margin: 0;
  min-width: 320px;
  overflow-x: hidden;
  color: var(--text);
  background:
    radial-gradient(circle at 84% 2%, rgba(201, 138, 43, 0.08), transparent 30rem),
    var(--bg);
  font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 1.0625rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body.menu-open {
  overflow: hidden;
}

::selection {
  color: #1a1a18;
  background: #c98a2b;
}

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

h1,
h2,
h3 {
  font-weight: 750;
  letter-spacing: -0.045em;
  line-height: 1.04;
  text-wrap: balance;
}

p {
  text-wrap: pretty;
}

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

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

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

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

[id] {
  scroll-margin-top: 6rem;
}

:focus-visible {
  outline: 3px solid var(--accent-bright);
  outline-offset: 4px;
}

.container {
  width: min(100% - (var(--gutter) * 2), var(--container));
  margin-inline: auto;
}

.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;
  z-index: 999;
  top: 1rem;
  left: 1rem;
  padding: 0.75rem 1rem;
  color: var(--bg);
  background: var(--accent);
  border-radius: var(--radius-sm);
  font-weight: 750;
  transform: translateY(-180%);
  transition: transform 180ms ease;
}

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

.scroll-progress {
  position: fixed;
  z-index: 150;
  top: 0;
  left: 0;
  width: calc(var(--scroll-progress, 0) * 100%);
  height: 2px;
  background: var(--accent-bright);
  pointer-events: none;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  margin-bottom: 1.35rem;
  color: var(--accent-bright);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.11em;
  line-height: 1.3;
  text-transform: uppercase;
}

.eyebrow::before {
  width: 0.46rem;
  height: 0.46rem;
  border: 1px solid currentColor;
  content: "";
}

.status-dot {
  display: inline-block;
  flex: 0 0 auto;
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
  background: var(--success);
  box-shadow: 0 0 0 0.3rem rgba(201, 138, 43, 0.12);
}

.accent {
  color: var(--accent-bright);
}

/* Header */
.site-header {
  position: fixed;
  z-index: 100;
  top: 0;
  right: 0;
  left: 0;
  border-bottom: 1px solid transparent;
  transition:
    background-color 220ms ease,
    border-color 220ms ease,
    backdrop-filter 220ms ease;
}

.site-header.is-scrolled,
.site-header.menu-active {
  border-color: var(--line);
  background: rgba(26, 26, 24, 0.9);
  backdrop-filter: blur(18px);
}

.nav-shell {
  display: flex;
  min-height: 5rem;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.brand {
  position: relative;
  z-index: 2;
  display: inline-flex;
  width: clamp(9.75rem, 16vw, 12rem);
  height: auto;
  align-items: center;
  justify-content: center;
  transition:
    opacity 180ms ease,
    transform 220ms var(--ease);
}

.brand:hover {
  opacity: 0.82;
  transform: translateY(-1px);
}

.brand img {
  width: 100%;
  height: auto;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: clamp(1.2rem, 2.6vw, 2.5rem);
}

.nav-list {
  display: flex;
  align-items: center;
  gap: clamp(1rem, 2.1vw, 2rem);
  padding: 0;
  margin: 0;
  list-style: none;
}

.nav-link {
  position: relative;
  display: inline-flex;
  min-height: 2.75rem;
  align-items: center;
  gap: 0.45rem;
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 680;
  transition: color 180ms ease;
}

.nav-link::before {
  width: 0.32rem;
  height: 0.32rem;
  background: var(--accent);
  content: "";
  opacity: 0;
  transform: scale(0.4) rotate(45deg);
  transition:
    opacity 180ms ease,
    transform 180ms ease;
}

.nav-link:hover,
.nav-link.is-active {
  color: var(--text);
}

.nav-link.is-active::before {
  opacity: 1;
  transform: scale(1) rotate(45deg);
}

.nav-contact {
  display: inline-flex;
  min-height: 2.75rem;
  align-items: center;
  gap: 0.65rem;
  padding-inline: 1.05rem;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  font-size: 0.875rem;
  font-weight: 750;
  transition:
    border-color 180ms ease,
    background-color 180ms ease;
}

.nav-contact::after {
  color: var(--accent-bright);
  content: "↘";
  font-size: 1rem;
}

.nav-contact:hover,
.nav-contact.is-active {
  border-color: var(--accent);
  background: var(--accent-soft);
}

.menu-toggle {
  position: relative;
  z-index: 2;
  display: none;
  width: 2.75rem;
  height: 2.75rem;
  padding: 0;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  background: transparent;
  cursor: pointer;
}

.menu-toggle span:not(.sr-only) {
  position: absolute;
  left: 0.78rem;
  display: block;
  width: 1.1rem;
  height: 1px;
  background: currentColor;
  transition:
    top 180ms ease,
    transform 180ms ease;
}

.menu-toggle span:nth-child(1) {
  top: 1.08rem;
}

.menu-toggle span:nth-child(2) {
  top: 1.55rem;
}

.menu-toggle[aria-expanded="true"] span:nth-child(1) {
  top: 1.3rem;
  transform: rotate(45deg);
}

.menu-toggle[aria-expanded="true"] span:nth-child(2) {
  top: 1.3rem;
  transform: rotate(-45deg);
}

/* Buttons */
.button {
  display: inline-flex;
  min-height: 3.5rem;
  align-items: center;
  justify-content: center;
  gap: 0.9rem;
  padding: 0.82rem 1.25rem 0.82rem 1.5rem;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  font-size: 0.95rem;
  font-weight: 780;
  transition:
    transform 220ms var(--ease),
    border-color 180ms ease,
    background-color 180ms ease,
    box-shadow 220ms ease;
}

.button span {
  display: grid;
  width: 1.8rem;
  height: 1.8rem;
  place-items: center;
  border: 1px solid currentColor;
  border-radius: 50%;
  font-size: 0.95rem;
  transition: transform 220ms var(--ease);
}

.button:hover {
  transform: translateY(-2px);
}

.button:hover span {
  transform: rotate(-45deg);
}

.button--primary {
  color: var(--bg);
  border-color: var(--accent);
  background: var(--accent);
  box-shadow: 0 0 0 0 rgba(201, 138, 43, 0.28);
}

.button--primary:hover {
  border-color: #f4f1ea;
  background: #f4f1ea;
  box-shadow: 0 0.75rem 2rem rgba(201, 138, 43, 0.18);
}

.button--ghost:hover {
  border-color: var(--accent);
  background: var(--accent-soft);
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  color: var(--text-soft);
  font-size: 0.95rem;
  font-weight: 720;
}

button.text-link {
  padding: 0;
  border: 0;
  background: transparent;
  cursor: pointer;
}

.text-link::after {
  color: var(--accent-bright);
  content: "↗";
  transition: transform 180ms ease;
}

.text-link:hover::after {
  transform: translate(0.15rem, -0.15rem);
}

/* Shared sections */
.section {
  position: relative;
  padding-block: var(--section-space);
}

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

.section--soft {
  background: var(--bg-soft);
}

.section-heading {
  display: grid;
  align-items: end;
  gap: clamp(2rem, 6vw, 6rem);
  margin-bottom: clamp(3rem, 7vw, 5.5rem);
  grid-template-columns: 1.05fr 0.95fr;
}

.section-heading h2 {
  max-width: 15ch;
  margin-bottom: 0;
  font-size: clamp(2.45rem, 5vw, 4.8rem);
  letter-spacing: -0.06em;
  line-height: 0.98;
}

.section-heading > p,
.section-heading > div + p {
  max-width: 36rem;
  margin-bottom: 0;
  justify-self: end;
  color: var(--muted);
  font-size: clamp(1.05rem, 1.45vw, 1.2rem);
}

.center-heading {
  max-width: 55rem;
  margin: 0 auto clamp(3.25rem, 7vw, 5.5rem);
  text-align: center;
}

.center-heading h2 {
  margin-bottom: 1.25rem;
  font-size: clamp(2.4rem, 5vw, 4.6rem);
  letter-spacing: -0.06em;
  line-height: 1;
}

.center-heading p {
  max-width: 38rem;
  margin-inline: auto;
  margin-bottom: 0;
  color: var(--muted);
}

/* Home hero */
body.page-home,
body.page-contact {
  --hero-art: url("../imgs/ai-home.webp");
  --hero-art-size: min(39vw, 34rem) auto;
  --hero-art-position: 72% 52%;
}

body.page-services,
body.page-development,
body.page-infrastructure,
body.page-maintenance,
body.page-seo {
  --hero-art: url("../imgs/ai-services.webp");
  --hero-art-size: min(38vw, 35rem) auto;
  --hero-art-position: 76% 52%;
}

body.page-work,
body.page-not-found {
  --hero-art: url("../imgs/ai-portfolio.webp");
  --hero-art-size: min(43vw, 40rem) auto;
  --hero-art-position: 78% 56%;
}

body.page-about {
  --hero-art: url("../imgs/ai-apropos.webp");
  --hero-art-size: min(44vw, 41rem) auto;
  --hero-art-position: 80% 50%;
}

.home-hero {
  position: relative;
  display: flex;
  min-height: 100svh;
  align-items: center;
  padding-top: 8rem;
  padding-bottom: 4rem;
  overflow: hidden;
}

.home-hero::before,
.page-hero::before {
  position: absolute;
  inset: 0 0 0 auto;
  width: min(66%, 64rem);
  height: 100%;
  background-image: var(--hero-art);
  background-repeat: no-repeat;
  background-position: var(--hero-art-position, 75% 50%);
  background-size: var(--hero-art-size, min(40vw, 38rem) auto);
  content: "";
  filter: grayscale(1) sepia(1) saturate(2.1) hue-rotate(352deg) brightness(0.88) contrast(1.08);
  mask-image: linear-gradient(to left, #000 64%, transparent 100%);
  opacity: 0.72;
  pointer-events: none;
}

.home-hero::after,
.page-hero::after {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, var(--bg) 0%, rgba(26, 26, 24, 0.94) 34%, rgba(26, 26, 24, 0.55) 70%, rgba(26, 26, 24, 0.28)),
    radial-gradient(circle at 82% 50%, rgba(201, 138, 43, 0.09), transparent 34rem);
  content: "";
  pointer-events: none;
}

.home-hero > .container,
.page-hero > .container {
  position: relative;
  z-index: 1;
}

.home-hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  align-items: center;
  gap: clamp(3rem, 6vw, 6.5rem);
  grid-template-columns: minmax(0, 1.25fr) minmax(19rem, 0.75fr);
}

.availability {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  margin-bottom: 2rem;
  color: var(--text-soft);
  font-size: 0.875rem;
  font-weight: 680;
}

.home-hero h1 {
  max-width: 11ch;
  margin-bottom: 1.45rem;
  font-size: clamp(3.35rem, 6.3vw, 6.25rem);
  font-weight: 820;
  letter-spacing: -0.07em;
  line-height: 0.9;
}

.home-hero h1 span {
  display: block;
  color: var(--accent-bright);
}

.hero-kicker {
  margin-bottom: 1.1rem;
  color: var(--text);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: clamp(0.875rem, 1.2vw, 1rem);
  font-weight: 750;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.hero-copy {
  max-width: 42rem;
  margin-bottom: 2.1rem;
  color: var(--muted);
  font-size: clamp(1.08rem, 1.55vw, 1.22rem);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1.25rem;
}

.micro-proof {
  display: inline-flex;
  max-width: 17rem;
  align-items: center;
  gap: 0.65rem;
  color: var(--dim);
  font-size: 0.85rem;
  line-height: 1.45;
}

.micro-proof::before {
  flex: 0 0 auto;
  width: 1.8rem;
  height: 1px;
  background: var(--line-strong);
  content: "";
}

/* Semantic icon system */
.ui-icon {
  display: block;
  width: 1.2rem;
  height: 1.2rem;
}

.item-icon,
.signal-icon,
.card-icon,
.step-icon,
.stack-icon {
  color: var(--accent-bright);
}

.item-icon,
.signal-icon {
  display: grid;
  width: 2.35rem;
  height: 2.35rem;
  place-items: center;
  border: 1px solid rgba(201, 138, 43, 0.3);
  border-radius: 50%;
  background: var(--accent-soft);
}

.item-icon .ui-icon,
.signal-icon .ui-icon {
  width: 1.05rem;
  height: 1.05rem;
}

.service-type,
.meta-icon-label {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
}

.service-type .ui-icon,
.meta-icon-label .ui-icon {
  width: 1rem;
  height: 1rem;
}

.card-icon {
  display: grid;
  width: 3.35rem;
  height: 3.35rem;
  place-items: center;
  border: 1px solid rgba(201, 138, 43, 0.36);
  border-radius: var(--radius-md);
  background: var(--accent-soft);
}

.card-icon .ui-icon {
  width: 1.45rem;
  height: 1.45rem;
}

.system-visual,
.service-signal {
  position: relative;
  padding: 1.2rem;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(circle at 78% 12%, rgba(201, 138, 43, 0.12), transparent 16rem),
    rgba(43, 43, 41, 0.76);
  box-shadow: var(--shadow);
}

.system-visual::before,
.system-visual::after,
.service-signal::before,
.service-signal::after {
  position: absolute;
  width: 1.1rem;
  height: 1.1rem;
  content: "";
}

.system-visual::before,
.service-signal::before {
  top: -1px;
  left: -1px;
  border-top: 2px solid var(--accent);
  border-left: 2px solid var(--accent);
  border-radius: var(--radius-sm) 0 0;
}

.system-visual::after,
.service-signal::after {
  right: -1px;
  bottom: -1px;
  border-right: 2px solid var(--accent);
  border-bottom: 2px solid var(--accent);
  border-radius: 0 0 var(--radius-sm);
}

.system-header,
.signal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.35rem 0.25rem 1.15rem;
  color: var(--dim);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.system-header span:last-child,
.signal-header span:last-child {
  color: var(--success);
}

.system-layers {
  position: relative;
  display: grid;
  gap: 0.9rem;
  padding-left: 2rem;
}

.system-layers::before {
  position: absolute;
  top: 2.2rem;
  bottom: 2.2rem;
  left: 0.72rem;
  width: 1px;
  background: linear-gradient(var(--accent), rgba(201, 138, 43, 0.18));
  content: "";
}

.system-layer {
  position: relative;
  min-height: 7.7rem;
  padding: 1.15rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: rgba(26, 26, 24, 0.8);
  transition:
    transform 220ms var(--ease),
    border-color 180ms ease,
    background-color 180ms ease;
}

.system-layer::before {
  position: absolute;
  top: 50%;
  left: -1.58rem;
  width: 0.55rem;
  height: 0.55rem;
  border: 2px solid var(--bg);
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 1px var(--accent);
  content: "";
  transform: translateY(-50%);
}

.system-layer:hover {
  border-color: rgba(201, 138, 43, 0.44);
  background: var(--surface-raised);
  transform: translateX(-0.25rem);
}

.layer-meta {
  display: flex;
  justify-content: space-between;
  margin-bottom: 1.25rem;
  color: var(--dim);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.layer-meta span:last-child {
  color: var(--accent-bright);
}

.layer-meta .layer-icon {
  display: grid;
  place-items: center;
}

.layer-icon .ui-icon {
  width: 1.05rem;
  height: 1.05rem;
}

.layer-content {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 1rem;
}

.layer-content strong {
  font-size: 1.12rem;
}

.layer-content small {
  color: var(--muted);
  font-size: 0.82rem;
  text-align: right;
}

.system-footer {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 0.25rem 0.15rem;
  color: var(--dim);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* Home problems */
.editorial-grid {
  display: grid;
  align-items: start;
  gap: clamp(3rem, 8vw, 8rem);
  grid-template-columns: minmax(17rem, 0.72fr) minmax(0, 1.28fr);
}

.sticky-intro {
  position: sticky;
  top: 8rem;
}

.sticky-intro h2,
.process-layout > header h2,
.faq-layout > header h2 {
  max-width: 14ch;
  margin-bottom: 1.25rem;
  font-size: clamp(2.35rem, 4.7vw, 4.6rem);
  letter-spacing: -0.06em;
  line-height: 0.99;
}

.sticky-intro p,
.process-layout > header p,
.faq-layout > header p {
  max-width: 34rem;
  margin-bottom: 0;
  color: var(--muted);
}

.issue-list {
  border-top: 1px solid var(--line);
}

.issue-row {
  display: grid;
  align-items: start;
  gap: 1.2rem;
  padding-block: 1.85rem;
  border-bottom: 1px solid var(--line);
  grid-template-columns: 2.75rem minmax(0, 1fr);
}

.issue-row > span {
  padding-top: 0.22rem;
  color: var(--dim);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  transition: color 180ms ease;
}

.issue-row h3 {
  margin-bottom: 0.55rem;
  font-size: clamp(1.3rem, 2.25vw, 1.95rem);
  transition: transform 220ms var(--ease);
}

.issue-row p {
  max-width: 39rem;
  margin-bottom: 0;
  color: var(--muted);
  font-size: 1rem;
}

.issue-row:hover > span {
  color: var(--accent-bright);
}

.issue-row:hover h3 {
  transform: translateX(0.3rem);
}

/* Method */
.method-track {
  position: relative;
  display: grid;
  gap: 1.5rem;
  grid-template-columns: repeat(3, 1fr);
}

.method-track::before {
  position: absolute;
  top: 1.45rem;
  right: 16.666%;
  left: 16.666%;
  height: 1px;
  background: linear-gradient(90deg, var(--accent), rgba(201, 138, 43, 0.2));
  content: "";
}

.method-step {
  position: relative;
  padding: 0 1rem;
  text-align: center;
}

.method-step > span {
  position: relative;
  z-index: 1;
  display: grid;
  width: 3rem;
  height: 3rem;
  margin: 0 auto 1.8rem;
  place-items: center;
  border: 1px solid var(--accent);
  border-radius: 50%;
  color: var(--accent-bright);
  background: var(--bg-soft);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
}

.method-step .step-icon .ui-icon {
  width: 1.25rem;
  height: 1.25rem;
}

.method-step h3 {
  margin-bottom: 0.7rem;
  font-size: clamp(1.3rem, 2vw, 1.7rem);
}

.method-step p {
  max-width: 20rem;
  margin-inline: auto;
  margin-bottom: 0;
  color: var(--muted);
  font-size: 0.98rem;
}

/* Service cards and hubs */
.service-grid,
.hub-grid {
  display: grid;
  gap: 1.2rem;
  grid-template-columns: repeat(2, 1fr);
}

.service-card,
.hub-card,
.deliverable-card,
.value-card {
  position: relative;
  padding: clamp(1.5rem, 3vw, 2.4rem);
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--surface);
  transition:
    transform 240ms var(--ease),
    border-color 180ms ease,
    background-color 180ms ease;
}

.service-card {
  display: flex;
  min-height: 25rem;
  flex-direction: column;
  justify-content: space-between;
}

.service-card::after,
.hub-card::after,
.deliverable-card::after,
.value-card::after {
  position: absolute;
  right: -1px;
  bottom: -1px;
  width: 1.35rem;
  height: 1.35rem;
  border-right: 2px solid var(--accent);
  border-bottom: 2px solid var(--accent);
  border-radius: 0 0 var(--radius-lg);
  content: "";
  opacity: 0.75;
}

.service-card:hover,
.hub-card:hover,
.deliverable-card:hover,
.value-card:hover {
  border-color: rgba(201, 138, 43, 0.4);
  background: var(--surface-raised);
  transform: translateY(-3px);
}

.service-card-top,
.hub-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 5.5rem;
}

.service-card-top > span:first-child,
.hub-card-top > span:first-child {
  color: var(--accent-bright);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.card-arrow {
  display: grid;
  width: 3.15rem;
  height: 3.15rem;
  place-items: center;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  color: var(--accent-bright);
  font-size: 1.1rem;
  transition:
    transform 220ms var(--ease),
    border-color 180ms ease;
}

.service-card:hover .card-arrow,
.hub-card:hover .card-arrow {
  border-color: var(--accent);
  transform: rotate(-45deg);
}

.service-card h3,
.hub-card h2,
.hub-card h3 {
  max-width: 18ch;
  margin-bottom: 0.85rem;
  font-size: clamp(1.7rem, 3vw, 2.5rem);
  letter-spacing: -0.055em;
  line-height: 1;
}

.service-card p,
.hub-card p,
.deliverable-card p,
.value-card p {
  max-width: 38rem;
  margin-bottom: 1.2rem;
  color: var(--muted);
  font-size: 1rem;
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  padding: 0;
  margin: 0;
  list-style: none;
}

.tag-list li {
  padding: 0.34rem 0.62rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--text-soft);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 0.75rem;
  letter-spacing: 0.045em;
  text-transform: uppercase;
}

.hub-card {
  display: flex;
  min-height: 28rem;
  flex-direction: column;
  justify-content: space-between;
}

.hub-card:nth-child(1) {
  background:
    radial-gradient(circle at 92% 8%, rgba(201, 138, 43, 0.13), transparent 15rem),
    var(--surface);
}

/* Stack */
.stack-map {
  position: relative;
  display: grid;
  gap: 0.8rem;
  padding-right: clamp(7rem, 16vw, 13rem);
}

.stack-map::before {
  position: absolute;
  top: 3rem;
  bottom: 3rem;
  left: 4rem;
  width: 1px;
  background: var(--accent);
  content: "";
  opacity: 0.6;
}

.stack-layer {
  position: relative;
  display: grid;
  min-height: 8rem;
  align-items: center;
  gap: 1.5rem;
  padding: 1.25rem 1.5rem 1.25rem 6.5rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: rgba(26, 26, 24, 0.87);
  grid-template-columns: minmax(9rem, 0.45fr) minmax(0, 1fr);
}

.stack-layer::before {
  position: absolute;
  top: 50%;
  left: 3.69rem;
  width: 0.65rem;
  height: 0.65rem;
  border: 2px solid var(--bg);
  border-radius: 50%;
  background: var(--accent-bright);
  box-shadow: 0 0 0 1px var(--accent);
  content: "";
  transform: translateY(-50%);
}

.stack-label span {
  display: block;
  margin-bottom: 0.35rem;
  color: var(--dim);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.stack-label .stack-icon {
  display: grid;
  width: 2.4rem;
  height: 2.4rem;
  margin-bottom: 0.7rem;
  place-items: center;
  border: 1px solid rgba(201, 138, 43, 0.3);
  border-radius: 50%;
  background: var(--accent-soft);
}

.stack-icon .ui-icon {
  width: 1.05rem;
  height: 1.05rem;
}

.stack-label strong {
  font-size: 1.25rem;
}

.tech-list {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 0.55rem;
}

.tech-list span {
  min-height: 2.4rem;
  padding: 0.48rem 0.8rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  color: var(--text-soft);
  font-size: 0.875rem;
  font-weight: 680;
}

.tech-list span::before {
  margin-right: 0.5rem;
  color: var(--accent-bright);
  content: "/";
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
}

.cross-skill {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  display: flex;
  width: clamp(6rem, 13vw, 10rem);
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(201, 138, 43, 0.34);
  border-radius: var(--radius-md);
  color: var(--accent-bright);
  background: var(--accent-soft);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  writing-mode: vertical-rl;
  transform: rotate(180deg);
}

/* Case previews */
.case-preview-list,
.case-story-list {
  border-top: 1px solid var(--line);
}

.case-preview,
.case-story {
  display: grid;
  gap: clamp(1.8rem, 5vw, 4.5rem);
  padding-block: clamp(2.5rem, 6vw, 4.5rem);
  border-bottom: 1px solid var(--line);
  grid-template-columns: minmax(12rem, 0.6fr) minmax(0, 1.4fr);
}

.case-meta {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: space-between;
  gap: 2rem;
}

.case-meta span:first-child {
  color: var(--accent-bright);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.case-meta p {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 0.94rem;
}

.disclosure-label {
  padding: 0.34rem 0.62rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--dim);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.case-preview h3,
.case-story h2 {
  max-width: 21ch;
  margin-bottom: 1.8rem;
  font-size: clamp(1.8rem, 3.7vw, 3.2rem);
  letter-spacing: -0.055em;
  line-height: 1.02;
}

.case-flow {
  display: grid;
  gap: 1.2rem;
  grid-template-columns: repeat(3, 1fr);
}

.case-flow > div {
  padding-top: 0.95rem;
  border-top: 1px solid var(--line);
}

.case-flow span {
  display: block;
  margin-bottom: 0.55rem;
  color: var(--dim);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.case-flow p {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 0.96rem;
}

.case-flow > div:last-child p {
  color: var(--text-soft);
  font-weight: 650;
}

/* Internal page hero */
.page-hero {
  position: relative;
  min-height: 42rem;
  padding-top: clamp(8.5rem, 14vw, 11rem);
  padding-bottom: clamp(5rem, 9vw, 8rem);
  overflow: hidden;
  border-bottom: 1px solid var(--line);
}

.breadcrumbs {
  position: relative;
  z-index: 1;
  margin-bottom: clamp(3rem, 7vw, 5rem);
}

.breadcrumbs ol {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  padding: 0;
  margin: 0;
  list-style: none;
  color: var(--dim);
  font-size: 0.82rem;
}

.breadcrumbs li {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
}

.breadcrumbs li:not(:last-child)::after {
  color: var(--line-strong);
  content: "/";
}

.breadcrumbs a {
  transition: color 180ms ease;
}

.breadcrumbs a:hover {
  color: var(--text);
}

.page-hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  align-items: center;
  gap: clamp(3rem, 8vw, 8rem);
  grid-template-columns: minmax(0, 1.25fr) minmax(18rem, 0.75fr);
}

.page-hero h1 {
  max-width: 14ch;
  margin-bottom: 1.5rem;
  font-size: clamp(3.1rem, 6.8vw, 6.6rem);
  letter-spacing: -0.07em;
  line-height: 0.92;
}

.page-lead {
  max-width: 43rem;
  margin-bottom: 2.2rem;
  color: var(--muted);
  font-size: clamp(1.1rem, 1.65vw, 1.28rem);
}

.service-signal ul {
  display: grid;
  gap: 0.75rem;
  padding: 0;
  margin: 0;
  list-style: none;
}

.service-signal li {
  display: grid;
  align-items: center;
  gap: 1rem;
  min-height: 5rem;
  padding: 1rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: rgba(26, 26, 24, 0.82);
  grid-template-columns: 2.35rem 1fr;
}

.service-signal li span {
  color: var(--accent-bright);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
}

.service-signal li strong {
  font-size: 1rem;
  letter-spacing: -0.02em;
}

.service-signal > p {
  margin: 1rem 0 0;
  color: var(--dim);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

/* Deliverables */
.deliverable-grid,
.value-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(3, 1fr);
}

.deliverable-card,
.value-card {
  min-height: 21rem;
}

.deliverable-card .card-icon,
.value-card .card-icon {
  display: block;
  margin-bottom: clamp(4rem, 9vw, 7rem);
}

.deliverable-card .card-icon,
.value-card .card-icon {
  display: grid;
}

.deliverable-card h3,
.value-card h3 {
  margin-bottom: 0.8rem;
  font-size: clamp(1.35rem, 2.35vw, 1.9rem);
}

/* Process */
.process-layout,
.faq-layout {
  display: grid;
  align-items: start;
  gap: clamp(3rem, 9vw, 8rem);
  grid-template-columns: minmax(16rem, 0.72fr) minmax(0, 1.28fr);
}

.process-list {
  padding: 0;
  margin: 0;
  border-top: 1px solid var(--line);
  list-style: none;
}

.process-list li {
  display: grid;
  gap: 1.2rem;
  padding-block: 1.65rem;
  border-bottom: 1px solid var(--line);
  grid-template-columns: 2.8rem 1fr;
}

.process-list li > span {
  color: var(--accent-bright);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
}

.process-list h3 {
  margin-bottom: 0.45rem;
  font-size: 1.3rem;
}

.process-list p {
  max-width: 37rem;
  margin-bottom: 0;
  color: var(--muted);
  font-size: 0.98rem;
}

/* FAQ */
.faq-list {
  border-top: 1px solid var(--line);
}

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

.faq-list summary {
  display: flex;
  min-height: 5rem;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  padding-block: 1.2rem;
  font-size: 1.1rem;
  font-weight: 720;
  cursor: pointer;
  list-style: none;
}

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

.faq-list summary span {
  color: var(--accent-bright);
  font-size: 1.35rem;
  font-weight: 400;
  transition: transform 180ms ease;
}

.faq-list details[open] summary span {
  transform: rotate(45deg);
}

.faq-list details > div {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 250ms var(--ease);
}

.faq-list details[open] > div {
  grid-template-rows: 1fr;
}

.faq-list details p {
  max-width: 43rem;
  margin-bottom: 1.5rem;
  overflow: hidden;
  color: var(--muted);
}

/* About compositions */
.manifesto-grid,
.contact-layout,
.decision-layout {
  display: grid;
  align-items: start;
  gap: clamp(3rem, 10vw, 9rem);
  grid-template-columns: minmax(0, 1.25fr) minmax(15rem, 0.75fr);
}

.contact-layout {
  gap: clamp(3rem, 6vw, 5.5rem);
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.manifesto {
  max-width: 21ch;
  margin-bottom: 1.7rem;
  font-size: clamp(2.3rem, 5vw, 4.7rem);
  letter-spacing: -0.06em;
  line-height: 1.02;
}

.long-copy {
  max-width: 44rem;
  color: var(--muted);
  font-size: clamp(1.08rem, 1.4vw, 1.18rem);
}

.fact-list {
  padding: 0;
  margin: 0;
  border-top: 1px solid var(--line);
  list-style: none;
}

.fact-list li {
  display: grid;
  gap: 1rem;
  padding-block: 1.1rem;
  border-bottom: 1px solid var(--line);
  grid-template-columns: 0.8fr 1.2fr;
}

.fact-list span {
  color: var(--dim);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 0.75rem;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.fact-list strong {
  font-size: 0.96rem;
  text-align: right;
}

/* Decision table */
.decision-list {
  border-top: 1px solid var(--line);
}

.decision-row {
  display: grid;
  gap: 1.5rem;
  padding-block: 1.4rem;
  border-bottom: 1px solid var(--line);
  grid-template-columns: 1fr 1fr;
}

.decision-row strong {
  font-size: 1.05rem;
}

.decision-row p {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 0.97rem;
}

/* Contact */
.contact-panel {
  position: relative;
  padding: clamp(1.4rem, 4vw, 3.5rem);
  border: 1px solid rgba(201, 138, 43, 0.34);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(circle at 0 100%, rgba(201, 138, 43, 0.13), transparent 24rem),
    var(--surface);
  box-shadow: var(--shadow);
}

.contact-details {
  display: grid;
  gap: 0.9rem;
  margin-top: 2rem;
}

.contact-details a,
.contact-details p {
  margin: 0;
  color: var(--text-soft);
  font-size: 0.95rem;
}

.contact-details p:first-child {
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

.contact-details a {
  text-decoration: underline;
  text-decoration-color: var(--line-strong);
  text-underline-offset: 0.25em;
}

.form-field {
  margin-bottom: 1.55rem;
}

.form-trap {
  position: absolute;
  left: -10000px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.form-field label {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 0.55rem;
  color: var(--text-soft);
  font-size: 0.875rem;
  font-weight: 720;
}

.form-field label span {
  color: var(--dim);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.form-field input,
.form-field textarea {
  width: 100%;
  border: 0;
  border-bottom: 1px solid var(--line-strong);
  border-radius: 0;
  outline: 0;
  color: var(--text);
  background: transparent;
  transition: border-color 180ms ease;
}

.form-field input {
  min-height: 3.4rem;
}

.form-field textarea {
  min-height: 10rem;
  padding-block: 0.8rem;
  resize: vertical;
}

.form-field input::placeholder,
.form-field textarea::placeholder {
  color: var(--dim);
}

.form-field input:focus,
.form-field textarea:focus {
  border-color: var(--accent-bright);
}

.form-field input:focus-visible,
.form-field textarea:focus-visible {
  outline: 3px solid var(--accent-bright);
  outline-offset: 4px;
}

.form-field [aria-invalid="true"] {
  border-color: var(--danger);
}

.field-error {
  min-height: 1.15rem;
  margin: 0.35rem 0 0;
  color: var(--danger);
  font-size: 0.8rem;
}

.turnstile-field {
  min-width: 0;
  margin-bottom: 1.25rem;
}

.turnstile-widget {
  display: flex;
  width: 100%;
  min-height: 65px;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border-radius: var(--radius-sm);
}

.turnstile-field .field-error {
  margin-top: 0.45rem;
}

.submit-button {
  width: 100%;
  min-height: 3.65rem;
  border: 1px solid var(--accent);
  border-radius: 999px;
  color: var(--bg);
  background: var(--accent);
  font-weight: 780;
  cursor: pointer;
  transition:
    background-color 180ms ease,
    transform 220ms var(--ease);
}

.submit-button:hover {
  background: var(--accent-bright);
  transform: translateY(-2px);
}

.submit-button:disabled {
  border-color: var(--line-strong);
  color: var(--dim);
  background: var(--bg-soft);
  cursor: not-allowed;
  opacity: 0.82;
  transform: none;
}

.form-status {
  min-height: 1.4rem;
  margin: 0.7rem 0 0;
  color: var(--text-soft);
  font-size: 0.85rem;
  text-align: center;
}

.form-status.is-success {
  color: var(--text-soft);
}

.form-status.is-error {
  color: var(--danger);
}

.form-footnote {
  margin: 0.55rem 0 0;
  color: var(--dim);
  font-size: 0.78rem;
  line-height: 1.5;
  text-align: center;
}

/* Footer CTA */
.footer-cta {
  padding-top: var(--section-space);
  padding-bottom: clamp(4rem, 8vw, 7rem);
}

.footer-cta-panel {
  display: grid;
  align-items: end;
  gap: clamp(2.5rem, 8vw, 7rem);
  padding: clamp(1.6rem, 5vw, 4rem);
  border: 1px solid rgba(201, 138, 43, 0.34);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(circle at 0 100%, rgba(201, 138, 43, 0.14), transparent 24rem),
    var(--surface);
  grid-template-columns: 1.1fr 0.9fr;
}

.footer-cta-panel h2 {
  max-width: 14ch;
  margin-bottom: 0;
  font-size: clamp(2.3rem, 4.8vw, 4.5rem);
  letter-spacing: -0.06em;
  line-height: 0.98;
}

.footer-cta-action p {
  max-width: 32rem;
  margin-bottom: 1.5rem;
  color: var(--muted);
}

.site-footer {
  padding-top: clamp(4rem, 8vw, 6rem);
  border-top: 1px solid var(--line);
}

.footer-grid {
  display: grid;
  gap: clamp(2.5rem, 6vw, 5rem);
  padding-bottom: clamp(3rem, 6vw, 5rem);
  grid-template-columns: 1.3fr 0.8fr 0.7fr 0.8fr;
}

.footer-brand {
  display: block;
  width: min(100%, 13rem);
  margin-bottom: 1rem;
  transition: opacity 180ms ease;
}

.footer-brand:hover {
  opacity: 0.82;
}

.footer-brand img {
  width: 100%;
  height: auto;
}

.footer-intro p {
  max-width: 24rem;
  margin-bottom: 1rem;
  color: var(--muted);
  font-size: 0.94rem;
}

.footer-email {
  color: var(--text-soft);
  font-size: 0.9rem;
  text-decoration: underline;
  text-decoration-color: var(--line-strong);
  text-underline-offset: 0.25em;
}

.footer-column h2 {
  margin-bottom: 1rem;
  color: var(--dim);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 0.75rem;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.footer-column ul {
  display: grid;
  gap: 0.65rem;
  padding: 0;
  margin: 0;
  list-style: none;
}

.footer-column a,
.footer-column p {
  margin-bottom: 0.65rem;
  color: var(--muted);
  font-size: 0.9rem;
  transition: color 180ms ease;
}

.footer-column a:hover {
  color: var(--text);
}

.footer-status p:first-of-type {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  color: var(--text-soft);
}

.footer-bottom {
  display: flex;
  min-height: 5rem;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  border-top: 1px solid var(--line);
  color: var(--dim);
  font-size: 0.8rem;
}

.footer-bottom p {
  margin-bottom: 0;
}

/* Progressive reveal */
.reveal-ready [data-reveal] {
  opacity: 0;
  transform: translateY(1.1rem);
  transition:
    opacity 650ms var(--ease),
    transform 650ms var(--ease);
  transition-delay: var(--delay, 0ms);
}

.reveal-ready [data-reveal].is-visible {
  opacity: 1;
  transform: none;
}

/* Responsive */
@media (max-width: 1000px) {
  .home-hero-grid {
    gap: 3rem;
    grid-template-columns: minmax(0, 1.05fr) minmax(18rem, 0.75fr);
  }

  .home-hero h1 {
    font-size: clamp(3.2rem, 7vw, 5.5rem);
  }

  .page-hero-grid {
    gap: 3rem;
    grid-template-columns: minmax(0, 1fr) minmax(17rem, 0.6fr);
  }

  .contact-layout {
    gap: 3rem;
    grid-template-columns: 1fr;
  }

  .deliverable-grid,
  .value-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer-grid {
    grid-template-columns: 1.2fr 1fr 1fr;
  }

  .footer-status {
    grid-column: 2;
  }
}

@media (max-width: 820px) {
  .menu-toggle {
    display: block;
  }

  .site-nav {
    position: fixed;
    top: 0;
    right: 0;
    left: 0;
    display: flex;
    height: 100svh;
    height: 100dvh;
    padding: 6.5rem var(--gutter) 2rem;
    overflow-y: auto;
    overscroll-behavior: contain;
    visibility: hidden;
    background: rgba(26, 26, 24, 0.99);
    flex-direction: column;
    align-items: stretch;
    gap: 2rem;
    opacity: 0;
    transform: translateY(-1rem);
    transition:
      opacity 220ms ease,
      transform 220ms var(--ease),
      visibility 0s linear 220ms;
  }

  .home-hero::before,
  .page-hero::before {
    inset: 0 0 auto;
    width: 100%;
    height: 72%;
    background-position: center 7rem;
    background-size: min(88vw, 32rem) auto;
    mask-image: linear-gradient(to bottom, #000 38%, transparent 100%);
    opacity: 0.48;
  }

  .home-hero::after,
  .page-hero::after {
    background:
      linear-gradient(180deg, rgba(26, 26, 24, 0.72), rgba(26, 26, 24, 0.82) 45%, var(--bg) 82%),
      linear-gradient(90deg, rgba(26, 26, 24, 0.84), rgba(26, 26, 24, 0.34));
  }

  .site-nav.is-open {
    visibility: visible;
    opacity: 1;
    transform: none;
    transition-delay: 0s;
  }

  .nav-list {
    align-items: stretch;
    flex-direction: column;
    gap: 0;
  }

  .nav-link {
    min-height: 3.9rem;
    border-bottom: 1px solid var(--line);
    font-size: clamp(1.35rem, 5vw, 2rem);
    font-weight: 720;
    letter-spacing: -0.04em;
  }

  .nav-contact {
    min-height: 3.5rem;
    justify-content: center;
    color: var(--bg);
    border-color: var(--accent);
    background: var(--accent);
  }

  .nav-contact::after {
    color: currentColor;
  }

  .nav-contact:hover,
  .nav-contact.is-active {
    background: var(--accent);
  }

  .home-hero {
    min-height: auto;
    padding-top: 8.5rem;
    padding-bottom: 6rem;
  }

  .home-hero-grid,
  .page-hero-grid,
  .section-heading,
  .editorial-grid,
  .process-layout,
  .faq-layout,
  .manifesto-grid,
  .contact-layout,
  .decision-layout,
  .footer-cta-panel {
    grid-template-columns: 1fr;
  }

  .home-hero h1 {
    max-width: 10ch;
    font-size: clamp(3.2rem, 11vw, 6rem);
  }

  .system-visual {
    width: min(100%, 36rem);
    justify-self: end;
  }

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

  .page-hero h1 {
    font-size: clamp(3.1rem, 10vw, 5.7rem);
  }

  .service-signal {
    width: min(100%, 36rem);
  }

  .sticky-intro {
    position: static;
  }

  .section-heading > p,
  .section-heading > div + p {
    justify-self: start;
  }

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

  .case-meta {
    flex-direction: row;
    align-items: start;
  }

  .footer-cta-action {
    justify-self: start;
  }

  .footer-grid {
    grid-template-columns: 1.3fr 1fr 1fr;
  }

  .footer-status {
    grid-column: auto;
  }
}

@media (max-width: 650px) {
  :root {
    --section-space: 5.25rem;
  }

  .nav-shell {
    min-height: 4.5rem;
  }

  .hero-actions {
    align-items: flex-start;
    flex-direction: column;
  }

  .button {
    width: 100%;
  }

  .micro-proof {
    max-width: 100%;
  }

  .system-visual {
    padding: 0.85rem;
  }

  .system-layers {
    padding-left: 1.65rem;
  }

  .system-layers::before {
    left: 0.58rem;
  }

  .system-layer::before {
    left: -1.38rem;
  }

  .layer-content {
    align-items: flex-start;
    flex-direction: column;
    gap: 0.25rem;
  }

  .layer-content small {
    text-align: left;
  }

  .issue-row {
    gap: 0.35rem;
    grid-template-columns: 1fr;
  }

  .method-track {
    gap: 2.1rem;
    grid-template-columns: 1fr;
  }

  .method-track::before {
    top: 1.5rem;
    right: auto;
    bottom: 1.5rem;
    left: 1.5rem;
    width: 1px;
    height: auto;
  }

  .method-step {
    display: grid;
    gap: 0 1.2rem;
    padding: 0;
    text-align: left;
    grid-template-columns: 3rem 1fr;
  }

  .method-step > span {
    margin: 0;
    grid-row: 1 / 4;
  }

  .method-step p {
    margin: 0;
  }

  .service-grid,
  .hub-grid,
  .deliverable-grid,
  .value-grid {
    grid-template-columns: 1fr;
  }

  .service-card,
  .hub-card,
  .deliverable-card,
  .value-card {
    min-height: 23rem;
  }

  .stack-map {
    padding-right: 0;
    padding-bottom: 6.5rem;
  }

  .stack-map::before {
    top: 2rem;
    bottom: 8.5rem;
    left: 1.7rem;
  }

  .stack-layer {
    align-items: start;
    padding: 1.3rem 1.1rem 1.3rem 3.65rem;
    grid-template-columns: 1fr;
  }

  .stack-layer::before {
    top: 2rem;
    left: 1.39rem;
  }

  .tech-list {
    justify-content: flex-start;
  }

  .cross-skill {
    top: auto;
    right: 0;
    bottom: 0;
    left: 0;
    width: auto;
    height: 5.2rem;
    writing-mode: horizontal-tb;
    transform: none;
  }

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

  .case-meta {
    flex-direction: column;
  }

  .decision-row {
    gap: 0.4rem;
    grid-template-columns: 1fr;
  }

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

  .footer-intro {
    grid-column: 1 / -1;
  }
}

@media (max-width: 430px) {
  .home-hero {
    padding-top: 7.5rem;
  }

  .availability {
    align-items: flex-start;
  }

  .availability .status-dot {
    margin-top: 0.35rem;
  }

  .home-hero h1 {
    font-size: 3.2rem;
  }

  .page-hero h1 {
    font-size: clamp(2.8rem, 14vw, 3.7rem);
  }

  .system-footer {
    align-items: flex-start;
    flex-direction: column;
    gap: 0.3rem;
  }

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

  .footer-intro {
    grid-column: auto;
  }

  .footer-bottom {
    align-items: flex-start;
    padding-block: 1.5rem;
    flex-direction: column;
  }
}

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

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

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

@media print {
  .site-header,
  .footer-cta,
  .scroll-progress,
  .button,
  .menu-toggle {
    display: none !important;
  }

  body {
    color: #000;
    background: #fff;
  }

  .section,
  .page-hero {
    padding-block: 2rem;
  }
}

@media (max-width: 820px) {
  .no-js .menu-toggle {
    display: none;
  }

  .no-js .site-nav {
    position: static;
    display: flex;
    width: auto;
    height: auto;
    padding: 0;
    overflow: visible;
    visibility: visible;
    background: transparent;
    opacity: 1;
    transform: none;
  }

  .no-js .nav-list {
    display: none;
  }
}