:root {
  --ink: #003f4c;
  --ink-soft: #005f73;
  --ink-muted: #08786b;
  --paper: #f7f9f8;
  --paper-deep: #e7f0ee;
  --surface: #ffffff;
  --line: rgba(17, 41, 45, 0.14);
  --line-dark: rgba(255, 255, 255, 0.17);
  --text: #11292d;
  --muted: #4e686d;
  --aqua: #10a38f;
  --aqua-deep: #08786b;
  --aqua-light: #e7f0ee;
  --blue: #005f73;
  --lime: #10a38f;
  --white: #ffffff;
  --danger: #c65f4b;
  --shadow-sm: 0 8px 24px rgba(17, 41, 45, 0.06);
  --shadow-lg: 0 22px 64px rgba(17, 41, 45, 0.1);
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 18px;
  --container: 1240px;
  --header-height: 82px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + 20px);
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--text);
  font-family: "IBM Plex Sans", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.55;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

h1,
h2,
h3,
h4,
.button,
.desktop-nav,
.mobile-panel {
  font-family: "DM Sans", Arial, sans-serif;
}

body.menu-open {
  overflow: hidden;
}

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

a {
  color: inherit;
}

button,
input,
select {
  font: inherit;
}

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

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

.skip-link {
  position: fixed;
  top: 10px;
  left: 10px;
  z-index: 9999;
  transform: translateY(-150%);
  padding: 10px 15px;
  border-radius: 8px;
  background: var(--aqua);
  color: var(--ink);
  font-weight: 800;
}

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

.container {
  width: min(calc(100% - 48px), var(--container));
  margin-inline: auto;
}

.section {
  position: relative;
  padding: 120px 0;
}

.section--compact {
  padding: 88px 0;
}

.section--paper {
  background: var(--paper);
}

.section--white {
  background: var(--surface);
}

.section--ink {
  color: rgba(255, 255, 255, 0.82);
  background:
    radial-gradient(circle at 85% 10%, rgba(16, 163, 143, 0.1), transparent 28rem),
    var(--ink);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 18px;
  color: var(--aqua-deep);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.74rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  line-height: 1.4;
  text-transform: uppercase;
}

.eyebrow::before {
  width: 28px;
  height: 1px;
  background: currentColor;
  content: "";
}

.eyebrow--light {
  color: var(--aqua);
}

.section-heading {
  display: grid;
  grid-template-columns: minmax(0, 0.88fr) minmax(280px, 0.55fr);
  gap: 8vw;
  align-items: end;
  margin-bottom: 58px;
}

.section-heading h2,
.display-title {
  margin: 0;
  font-size: clamp(2.35rem, 4.5vw, 4rem);
  font-weight: 600;
  letter-spacing: -0.045em;
  line-height: 0.98;
}

.section-heading p {
  margin: 0 0 4px;
  color: var(--muted);
  font-size: 1.05rem;
}

.section--ink .section-heading p {
  color: rgba(255, 255, 255, 0.62);
}

.mono {
  font-family: "IBM Plex Mono", monospace;
}

.button {
  display: inline-flex;
  min-height: 52px;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 0 22px;
  border: 1px solid transparent;
  border-radius: 8px;
  text-decoration: none;
  font-size: 0.88rem;
  font-weight: 600;
  transition: transform 180ms ease, background-color 180ms ease, color 180ms ease, border-color 180ms ease;
}

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

.button svg {
  width: 17px;
  height: 17px;
}

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

.button--aqua:hover {
  background: var(--aqua-deep);
  color: var(--white);
}

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

.button--outline {
  border-color: rgba(255, 255, 255, 0.32);
  color: var(--white);
  background: rgba(255, 255, 255, 0.03);
}

.button--outline:hover {
  border-color: var(--aqua);
  color: var(--aqua);
}

.button--ghost {
  border-color: var(--line);
  color: var(--text);
  background: transparent;
}

/* Header */
.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 1000;
  height: var(--header-height);
  color: var(--ink);
  background: #fff;
  transition: color 240ms ease, background-color 240ms ease, border-color 240ms ease, box-shadow 240ms ease;
  border-bottom: 1px solid var(--line);
}

.site-header.is-scrolled,
.site-header.header--solid {
  color: var(--ink);
  background: #fff;
  border-color: var(--line);
  box-shadow: 0 8px 36px rgba(7, 30, 38, 0.05);
}

.header-inner {
  display: flex;
  width: min(calc(100% - 48px), var(--container));
  height: 100%;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  margin-inline: auto;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  white-space: nowrap;
}

.brand-logo {
  width: auto;
  height: 44px;
  object-fit: contain;
}

.brand-mark {
  position: relative;
  display: grid;
  width: 40px;
  height: 40px;
  place-items: center;
  overflow: hidden;
  border: 1px solid currentColor;
  border-radius: 11px;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: -0.06em;
}

.brand-mark::after {
  position: absolute;
  right: -13px;
  bottom: -13px;
  width: 28px;
  height: 28px;
  border: 6px solid var(--aqua);
  border-radius: 50%;
  content: "";
}

.brand-copy {
  display: grid;
  line-height: 1.08;
}

.brand-copy strong {
  font-size: 0.92rem;
  letter-spacing: -0.025em;
}

.brand-copy span {
  margin-top: 4px;
  opacity: 0.58;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.58rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.desktop-nav {
  display: flex;
  align-items: center;
  gap: clamp(18px, 2.4vw, 34px);
}

.desktop-nav > a:not(.button) {
  position: relative;
  padding: 31px 0 28px;
  text-decoration: none;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.desktop-nav > a:not(.button)::after {
  position: absolute;
  right: 0;
  bottom: 20px;
  left: 0;
  height: 2px;
  transform: scaleX(0);
  transform-origin: right;
  background: var(--aqua);
  content: "";
  transition: transform 180ms ease;
}

.desktop-nav > a:not(.button):hover::after,
.desktop-nav > a.is-active::after {
  transform: scaleX(1);
  transform-origin: left;
}

.nav-lang {
  opacity: 0.66;
  font-family: "IBM Plex Mono", monospace;
}

.desktop-nav .button {
  font-size: 0.72rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.menu-button {
  display: none;
  width: 46px;
  height: 46px;
  place-items: center;
  padding: 0;
  border: 1px solid currentColor;
  border-radius: 50%;
  color: inherit;
  background: transparent;
  cursor: pointer;
}

.menu-button span {
  display: block;
  width: 18px;
  height: 1.5px;
  margin: 4px auto;
  background: currentColor;
  transition: transform 180ms ease, opacity 180ms ease;
}

.menu-button.is-active span:first-child {
  transform: translateY(5.5px) rotate(45deg);
}

.menu-button.is-active span:nth-child(2) {
  opacity: 0;
}

.menu-button.is-active span:last-child {
  transform: translateY(-5.5px) rotate(-45deg);
}

.mobile-panel {
  position: fixed;
  inset: var(--header-height) 0 auto;
  z-index: 999;
  display: none;
  min-height: calc(100svh - var(--header-height));
  padding: 30px 24px 48px;
  transform: translateY(-16px);
  opacity: 0;
  color: var(--white);
  background: rgba(0, 63, 76, 0.99);
  pointer-events: none;
  transition: opacity 200ms ease, transform 200ms ease;
}

.mobile-panel.is-active {
  transform: translateY(0);
  opacity: 1;
  pointer-events: auto;
}

.mobile-panel a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 4px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  text-decoration: none;
  font-size: clamp(1.35rem, 6vw, 2rem);
  font-weight: 600;
  text-transform: uppercase;
}

.mobile-panel a::after {
  color: var(--aqua);
  content: "↗";
  font-size: 0.85em;
}

/* Hero */
.hero {
  position: relative;
  display: grid;
  min-height: 750px;
  align-items: center;
  overflow: hidden;
  color: var(--white);
  background:
    linear-gradient(115deg, rgba(0, 95, 115, 0.34), transparent 58%),
    var(--ink);
}

.hero::before {
  position: absolute;
  inset: 0;
  opacity: 0.18;
  background-image:
    linear-gradient(rgba(231, 240, 238, 0.2) 1px, transparent 1px),
    linear-gradient(90deg, rgba(231, 240, 238, 0.2) 1px, transparent 1px);
  background-size: 68px 68px;
  mask-image: radial-gradient(circle at 75% 45%, black, transparent 64%);
  content: "";
}

.hero::after {
  display: none;
}

.hero-inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(360px, 0.72fr);
  gap: 5vw;
  align-items: center;
  padding: calc(var(--header-height) + 72px) 0 72px;
}

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

.hero h1 {
  max-width: 850px;
  margin: 0;
  font-size: clamp(3.2rem, 6vw, 5.2rem);
  font-weight: 600;
  letter-spacing: -0.055em;
  line-height: 0.9;
}

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

.hero-lead {
  max-width: 680px;
  margin: 30px 0 0;
  color: rgba(255, 255, 255, 0.68);
  font-size: clamp(1.05rem, 1.7vw, 1.25rem);
  line-height: 1.55;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 38px;
}

.hero-visual {
  position: relative;
  z-index: 1;
  display: grid;
  width: min(100%, 560px);
  aspect-ratio: 1;
  place-items: center;
  justify-self: end;
  pointer-events: none;
}

.hero-model {
  width: 100%;
  overflow: visible;
  filter: drop-shadow(0 20px 48px rgba(16, 163, 143, 0.1));
}

.hero-coast {
  fill: rgba(231, 240, 238, 0.06);
  stroke: rgba(231, 240, 238, 0.24);
  stroke-width: 1.2;
}

.hero-model-grid {
  opacity: 0.38;
  animation: hero-grid-breathe 7s ease-in-out infinite alternate;
}

.hero-grid-line {
  fill: none;
  stroke: rgba(231, 240, 238, 0.34);
  stroke-width: 0.8;
}

.hero-grid-line--major {
  stroke: rgba(231, 240, 238, 0.52);
  stroke-width: 1.05;
}

.hero-current {
  fill: none;
  stroke: var(--aqua);
  stroke-width: 1.9;
  stroke-linecap: round;
  stroke-dasharray: 3 10;
  animation: hero-flow 5.8s linear infinite;
}

.hero-current--secondary {
  stroke: rgba(231, 240, 238, 0.48);
  animation-duration: 7.8s;
  animation-direction: reverse;
}

.hero-plume {
  transform-box: fill-box;
  transform-origin: left center;
}

.hero-plume--outer {
  animation: hero-plume 9s ease-in-out infinite;
}

.hero-plume--middle {
  animation: hero-plume 7s -1.7s ease-in-out infinite;
}

.hero-plume--core {
  animation: hero-plume 5.5s -2.3s ease-in-out infinite;
}

.hero-concentration {
  fill: none;
  stroke: rgba(231, 240, 238, 0.5);
  stroke-width: 1;
  stroke-dasharray: 3 5;
  animation: hero-isoline 7s linear infinite;
}

.hero-vector {
  fill: rgba(231, 240, 238, 0.68);
  animation: hero-vector-pulse 3.2s ease-in-out infinite;
  transform-box: fill-box;
  transform-origin: center;
}

.hero-vector:nth-of-type(2n) {
  animation-delay: -1.35s;
}

.hero-origin {
  fill: var(--aqua-light);
  stroke: var(--ink);
  stroke-width: 2;
  animation: hero-origin-pulse 2.8s ease-in-out infinite;
  transform-box: fill-box;
  transform-origin: center;
}

.hero-proof {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: 3;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.proof-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}

.proof-item {
  min-height: 104px;
  padding: 24px clamp(16px, 2.2vw, 34px);
  border-right: 1px solid rgba(255, 255, 255, 0.1);
}

.proof-item:first-child {
  padding-left: 0;
}

.proof-item:last-child {
  border-right: 0;
}

.proof-item strong {
  display: block;
  margin-bottom: 3px;
  color: var(--white);
  font-size: clamp(1.45rem, 2.6vw, 2.1rem);
  font-weight: 600;
  letter-spacing: -0.05em;
  line-height: 1;
}

.proof-item span {
  color: rgba(255, 255, 255, 0.49);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.62rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* Partnership model */
.partnership-section {
  border-bottom: 1px solid var(--line);
}

.partnership-intro {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(320px, 0.65fr);
  gap: 7vw;
  align-items: end;
}

.partnership-intro h2 {
  max-width: 900px;
  margin: 0;
  font-size: clamp(2.5rem, 4.7vw, 4rem);
  font-weight: 600;
  letter-spacing: -0.05em;
  line-height: 0.94;
}

.partnership-intro > p {
  max-width: 560px;
  margin: 0;
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.72;
}

.partnership-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 64px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.partnership-card {
  min-height: 280px;
  padding: 30px 30px 34px;
  border-left: 1px solid var(--line);
}

.partnership-card:first-child {
  padding-left: 0;
  border-left: 0;
}

.partnership-number {
  color: var(--aqua-deep);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.66rem;
  font-weight: 600;
  letter-spacing: 0.11em;
}

.partnership-card h3 {
  max-width: 350px;
  margin: 74px 0 12px;
  font-size: clamp(1.35rem, 2vw, 1.8rem);
  font-weight: 500;
  letter-spacing: -0.045em;
  line-height: 1.15;
}

.partnership-card p {
  max-width: 390px;
  margin: 0;
  color: var(--muted);
  font-size: 0.84rem;
  line-height: 1.62;
}

/* Engagement triggers */
.engagement-section {
  overflow: hidden;
}

.engagement-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-top: 1px solid var(--line-dark);
  border-bottom: 1px solid var(--line-dark);
}

.engagement-card {
  min-height: 285px;
  padding: 28px 26px 32px;
  border-left: 1px solid var(--line-dark);
}

.engagement-card:first-child {
  padding-left: 0;
  border-left: 0;
}

.engagement-card > span {
  color: var(--aqua);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.1em;
}

.engagement-card h3 {
  max-width: 300px;
  margin: 72px 0 12px;
  color: var(--white);
  font-size: clamp(1.18rem, 1.65vw, 1.55rem);
  font-weight: 500;
  letter-spacing: -0.035em;
  line-height: 1.2;
}

.engagement-card p {
  max-width: 320px;
  margin: 0;
  color: rgba(255, 255, 255, 0.53);
  font-size: 0.79rem;
  line-height: 1.6;
}

/* Services */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.service-card {
  position: relative;
  display: flex;
  min-height: 590px;
  flex-direction: column;
  overflow: hidden;
  padding: 32px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--surface);
  transition: transform 240ms ease, border-color 240ms ease, box-shadow 240ms ease;
}

.service-card:hover {
  transform: translateY(-7px);
  border-color: rgba(16, 163, 143, 0.45);
  box-shadow: var(--shadow-lg);
}

.service-card::after {
  display: none;
}

.service-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.service-index {
  color: var(--aqua-deep);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.69rem;
  font-weight: 600;
  letter-spacing: 0.12em;
}

.service-icon {
  display: grid;
  width: 52px;
  height: 52px;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 16px;
  color: var(--aqua-deep);
  background: var(--surface);
}

.service-icon svg {
  width: 24px;
  height: 24px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.6;
}

.service-card h3 {
  max-width: 330px;
  margin: 48px 0 24px;
  font-size: clamp(1.55rem, 2.3vw, 2.15rem);
  font-weight: 500;
  letter-spacing: -0.035em;
  line-height: 1.12;
}

.service-card ul {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 10px;
  margin: auto 0 0;
  padding: 24px 0 0;
  border-top: 1px solid var(--line);
  list-style: none;
}

.service-card li {
  position: relative;
  padding-left: 16px;
  color: var(--muted);
  font-size: 0.82rem;
  line-height: 1.5;
}

.service-card li::before {
  position: absolute;
  top: 0.66em;
  left: 0;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--aqua-deep);
  content: "";
}

/* Method */
.method-layout {
  display: grid;
  grid-template-columns: minmax(280px, 0.72fr) minmax(0, 1.28fr);
  gap: 9vw;
  align-items: start;
}

.method-intro {
  position: sticky;
  top: calc(var(--header-height) + 50px);
}

.method-intro h2 {
  margin: 0;
  color: var(--white);
  font-size: clamp(2.6rem, 5vw, 4.8rem);
  font-weight: 500;
  letter-spacing: -0.07em;
  line-height: 0.98;
}

.method-intro p {
  max-width: 490px;
  margin: 28px 0 0;
  color: rgba(255, 255, 255, 0.59);
}

.method-steps {
  border-top: 1px solid var(--line-dark);
}

.method-step {
  display: grid;
  grid-template-columns: 64px minmax(0, 1fr);
  gap: 24px;
  padding: 34px 0;
  border-bottom: 1px solid var(--line-dark);
}

.method-step .number {
  color: var(--aqua);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.72rem;
  letter-spacing: 0.1em;
}

.method-step h3 {
  margin: 0 0 10px;
  color: var(--white);
  font-size: 1.35rem;
  font-weight: 500;
  letter-spacing: -0.025em;
}

.method-step p {
  max-width: 650px;
  margin: 0;
  color: rgba(255, 255, 255, 0.56);
  font-size: 0.92rem;
}

/* Sectors */
.sector-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.sector-card {
  position: relative;
  min-height: 280px;
  overflow: hidden;
  padding: 30px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--surface);
  transition: color 220ms ease, background-color 220ms ease, transform 220ms ease;
}

.sector-card:hover {
  transform: translateY(-5px);
  color: var(--white);
  background: var(--ink-soft);
}

.sector-card .sector-number {
  color: var(--aqua-deep);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.68rem;
  letter-spacing: 0.12em;
}

.sector-card h3 {
  max-width: 530px;
  margin: 76px 0 0;
  font-size: clamp(1.4rem, 2.4vw, 2rem);
  font-weight: 500;
  letter-spacing: -0.045em;
  line-height: 1.15;
}

.sector-card p {
  max-width: 580px;
  margin: 14px 0 0;
  color: var(--muted);
  font-size: 0.86rem;
}

.sector-card:hover p {
  color: rgba(255, 255, 255, 0.55);
}

/* About and timeline */
.about-grid {
  display: grid;
  grid-template-columns: minmax(300px, 0.82fr) minmax(0, 1.18fr);
  gap: 9vw;
  align-items: start;
}

.about-profile {
  position: sticky;
  top: calc(var(--header-height) + 48px);
}

.about-profile h2 {
  margin: 0;
  font-size: clamp(2.6rem, 5vw, 4.8rem);
  font-weight: 500;
  letter-spacing: -0.07em;
  line-height: 0.98;
}

.about-profile .lead {
  margin: 28px 0 0;
  color: var(--muted);
  font-size: 1.02rem;
}

.about-profile .lead strong {
  color: var(--text);
}

.credential-list {
  display: grid;
  gap: 0;
  margin: 30px 0 0;
  padding: 0;
  border-top: 1px solid var(--line);
  list-style: none;
}

.credential-list li {
  position: relative;
  padding: 13px 0 13px 19px;
  border-bottom: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.8rem;
  line-height: 1.45;
}

.credential-list li::before {
  position: absolute;
  top: 1.35em;
  left: 0;
  width: 7px;
  height: 1px;
  background: var(--aqua-deep);
  content: "";
}

.profile-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
}

.career-story {
  display: grid;
  gap: 28px;
}

.career-parallel-note {
  padding: 24px;
  border: 1px solid rgba(16, 163, 143, 0.24);
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, rgba(16, 163, 143, 0.08), rgba(255, 255, 255, 0.9));
}

.career-parallel-note span,
.career-context {
  color: var(--aqua-deep);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.08em;
}

.career-parallel-note strong {
  display: block;
  margin-top: 12px;
  color: var(--ink);
  font-size: 1.05rem;
  line-height: 1.35;
}

.career-parallel-note p {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 0.82rem;
}

.career-lanes {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  align-items: start;
}

.career-lane {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--surface);
}

.career-lane--academic {
  margin-top: 48px;
}

.career-lane-header {
  display: grid;
  grid-template-columns: 30px 1fr;
  gap: 10px;
  align-items: start;
  padding: 20px;
  border-bottom: 1px solid var(--line);
  background: var(--paper-deep);
}

.career-lane-header span {
  color: var(--aqua-deep);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.63rem;
  font-weight: 700;
}

.career-lane-header h3 {
  margin: 0;
  color: var(--ink);
  font-size: 0.85rem;
  letter-spacing: -0.015em;
}

.career-lane .career-item:last-child {
  border-bottom: 0;
}

.career-item {
  display: block;
  padding: 22px 20px;
  border-bottom: 1px solid var(--line);
}

.career-date {
  padding-top: 3px;
  color: var(--aqua-deep);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.69rem;
  font-weight: 600;
  letter-spacing: 0.06em;
}

.career-item h3 {
  margin: 8px 0 9px;
  font-size: 0.94rem;
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.35;
}

.career-item p {
  margin: 0;
  color: var(--muted);
  font-size: 0.78rem;
}

.career-item a {
  color: var(--aqua-deep);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

/* Featured products */
.project-showcase {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 16px;
}

.product-card {
  position: relative;
  display: flex;
  min-height: 360px;
  flex-direction: column;
  overflow: hidden;
  padding: 30px;
  border: 1px solid var(--line-dark);
  border-radius: var(--radius-md);
  color: var(--white);
  background: rgba(255, 255, 255, 0.035);
  text-decoration: none;
  transition: transform 220ms ease, background-color 220ms ease, border-color 220ms ease;
}

.product-card:nth-child(1),
.product-card:nth-child(4) {
  grid-column: span 7;
}

.product-card:nth-child(2),
.product-card:nth-child(3) {
  grid-column: span 5;
}

.product-card:hover {
  transform: translateY(-6px);
  border-color: rgba(16, 163, 143, 0.52);
  background: rgba(16, 163, 143, 0.07);
}

.product-card::before {
  display: none;
}

.product-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.product-tag {
  color: var(--aqua);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.66rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.product-endorsement {
  align-self: flex-start;
  margin-top: 22px;
  padding: 7px 9px;
  border-left: 2px solid var(--aqua);
  color: rgba(255, 255, 255, 0.68);
  background: rgba(255, 255, 255, 0.045);
  font-family: "IBM Plex Sans", Arial, sans-serif;
  font-size: 0.68rem;
  font-weight: 500;
}

.product-arrow {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border: 1px solid var(--line-dark);
  border-radius: 50%;
  color: var(--aqua);
}

.product-card h3 {
  position: relative;
  z-index: 1;
  margin: auto 0 12px;
  font-size: clamp(2rem, 4vw, 3.55rem);
  font-weight: 600;
  letter-spacing: -0.045em;
  line-height: 0.98;
}

.product-card p {
  position: relative;
  z-index: 1;
  max-width: 580px;
  margin: 0;
  color: rgba(255, 255, 255, 0.52);
  font-size: 0.86rem;
}

/* CTA + footer */
.contact-cta {
  position: relative;
  overflow: hidden;
  padding: 100px 0;
  background: var(--aqua);
}

.contact-cta::before {
  position: absolute;
  inset: 0;
  opacity: 0.09;
  background-image:
    linear-gradient(var(--ink) 1px, transparent 1px),
    linear-gradient(90deg, var(--ink) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: linear-gradient(90deg, transparent, black);
  content: "";
}

.cta-inner {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 40px;
  align-items: end;
}

.cta-inner h2 {
  max-width: 900px;
  margin: 0;
  color: var(--ink);
  font-size: clamp(2.5rem, 4.8vw, 4.25rem);
  font-weight: 600;
  letter-spacing: -0.05em;
  line-height: 0.96;
}

.cta-inner > div:first-child > p {
  max-width: 650px;
  margin: 24px 0 0;
  color: rgba(6, 78, 90, 0.72);
  font-size: 0.96rem;
}

.cta-actions {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.cta-actions .button {
  min-width: 245px;
}

.site-footer {
  padding: 54px 0 34px;
  color: rgba(255, 255, 255, 0.66);
  background: var(--ink);
}

.site-footer .brand-logo {
  height: 44px;
  padding: 0;
  background: transparent;
}

.footer-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 36px;
  padding-bottom: 50px;
}

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

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 22px;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.65);
  text-decoration: none;
  font-size: 0.78rem;
}

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

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding-top: 24px;
  border-top: 1px solid var(--line-dark);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.61rem;
  letter-spacing: 0.04em;
}

.system-status {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.system-status::before {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--aqua);
  content: "";
}

/* Portfolio page */
.portfolio-hero {
  position: relative;
  overflow: hidden;
  padding: calc(var(--header-height) + 100px) 0 108px;
  color: var(--white);
  background:
    linear-gradient(115deg, rgba(0, 95, 115, 0.28), transparent 62%),
    var(--ink);
}

.portfolio-hero::before {
  position: absolute;
  inset: 0;
  opacity: 0.17;
  background-image: linear-gradient(rgba(231, 240, 238, 0.18) 1px, transparent 1px), linear-gradient(90deg, rgba(231, 240, 238, 0.18) 1px, transparent 1px);
  background-size: 68px 68px;
  mask-image: linear-gradient(90deg, transparent 10%, black 100%);
  content: "";
}

.portfolio-hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(300px, 0.55fr);
  gap: 7vw;
  align-items: end;
}

.portfolio-hero h1 {
  max-width: 860px;
  margin: 0;
  font-size: clamp(3.1rem, 5.8vw, 5.1rem);
  font-weight: 600;
  letter-spacing: -0.055em;
  line-height: 0.94;
}

.portfolio-hero h1 span {
  color: var(--aqua);
}

.portfolio-intro {
  padding-bottom: 8px;
}

.portfolio-intro p {
  margin: 0 0 24px;
  color: rgba(255, 255, 255, 0.62);
  font-size: 1rem;
}

.data-note {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: rgba(255, 255, 255, 0.58);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.64rem;
}

.data-note::before {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--aqua);
  content: "";
}

.portfolio-intro .portfolio-disclosure {
  max-width: 570px;
  margin: 20px 0 0;
  padding-left: 14px;
  border-left: 1px solid rgba(231, 240, 238, 0.32);
  color: rgba(255, 255, 255, 0.46);
  font-size: 0.7rem;
  line-height: 1.65;
}

.portfolio-main {
  background: var(--paper);
}

.stats-shell {
  position: relative;
  z-index: 3;
  margin-top: -54px;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--surface);
  box-shadow: var(--shadow-lg);
}

.stat-card {
  min-height: 176px;
  padding: 30px;
  border-right: 1px solid var(--line);
}

.stat-card:last-child {
  border: 0;
}

.stat-card strong {
  display: block;
  margin-top: 32px;
  color: var(--ink);
  font-size: clamp(2.2rem, 4vw, 3.6rem);
  font-family: "DM Sans", Arial, sans-serif;
  font-weight: 600;
  letter-spacing: -0.07em;
  line-height: 0.95;
}

.stat-card span {
  display: block;
  color: var(--muted);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.63rem;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.stat-card span::before {
  display: inline-block;
  width: 6px;
  height: 6px;
  margin-right: 8px;
  border-radius: 50%;
  background: var(--aqua-deep);
  content: "";
}

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

.data-panel {
  padding: 32px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--surface);
}

.data-panel h3 {
  margin: 0;
  font-size: 1.35rem;
  font-weight: 500;
  letter-spacing: -0.035em;
}

.panel-note {
  margin: 6px 0 28px;
  color: var(--muted);
  font-size: 0.78rem;
}

.bar-row {
  display: grid;
  grid-template-columns: minmax(150px, 0.78fr) minmax(100px, 1fr) 38px;
  gap: 13px;
  align-items: center;
  margin: 14px 0;
}

.bar-label {
  overflow: hidden;
  font-size: 0.72rem;
  line-height: 1.3;
  text-overflow: ellipsis;
}

.bar-track {
  height: 7px;
  overflow: hidden;
  border-radius: 99px;
  background: var(--paper-deep);
}

.bar-fill {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--blue), var(--aqua));
  transform-origin: left;
  animation: bar-grow 700ms cubic-bezier(.2,.8,.2,1) both;
}

.bar-value {
  color: var(--aqua-deep);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.67rem;
  font-weight: 700;
  text-align: right;
}

.experience-line {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  margin-top: 48px;
}

.experience-line::before {
  position: absolute;
  top: 8px;
  right: 4%;
  left: 2%;
  height: 1px;
  background: var(--line);
  content: "";
}

.period-card {
  position: relative;
  padding: 42px 28px 0 0;
}

.period-card::before {
  position: absolute;
  top: 1px;
  left: 0;
  width: 13px;
  height: 13px;
  border: 3px solid var(--aqua-deep);
  border-radius: 50%;
  background: var(--paper);
  content: "";
}

.period-card strong {
  display: block;
  color: var(--ink);
  font-size: 2rem;
  font-family: "DM Sans", Arial, sans-serif;
  font-weight: 600;
  letter-spacing: -0.05em;
}

.period-card b {
  display: block;
  margin: 4px 0 7px;
  font-size: 0.75rem;
  line-height: 1.4;
}

.period-card span,
.period-card time {
  display: block;
  color: var(--muted);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.59rem;
}

.period-card .period-unit {
  margin-top: -2px;
  color: var(--aqua-deep);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.period-card .period-relationship {
  min-height: 32px;
  margin-bottom: 10px;
  color: var(--text);
  font-family: inherit;
  font-size: 0.68rem;
  font-weight: 600;
  line-height: 1.35;
}

.period-card time {
  letter-spacing: 0.025em;
}

.period-card small {
  display: block;
  max-width: 210px;
  margin-top: 9px;
  color: var(--muted);
  font-size: 0.66rem;
  line-height: 1.4;
}

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

.filters {
  position: sticky;
  top: calc(var(--header-height) + 14px);
  z-index: 50;
  display: grid;
  grid-template-columns: 1.25fr repeat(3, minmax(0, 1fr));
  gap: 10px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.91);
  box-shadow: var(--shadow-sm);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
}

.filter-field label {
  display: block;
  margin: 0 0 6px 4px;
  color: var(--muted);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.56rem;
  font-weight: 600;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.filter-field input,
.filter-field select {
  width: 100%;
  height: 46px;
  padding: 0 12px;
  border: 1px solid var(--line);
  border-radius: 10px;
  outline: 0;
  color: var(--text);
  background: var(--paper);
  font-size: 0.76rem;
}

.filter-field input:focus,
.filter-field select:focus {
  border-color: var(--aqua-deep);
  box-shadow: 0 0 0 3px rgba(16, 163, 143, 0.12);
}

.results-head {
  display: flex;
  min-height: 66px;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-top: 22px;
}

.results-head span {
  color: var(--muted);
  font-size: 0.78rem;
}

.results-head strong {
  color: var(--ink);
  font-family: "IBM Plex Mono", monospace;
}

.clear-filters {
  padding: 8px 0;
  border: 0;
  color: var(--aqua-deep);
  background: transparent;
  font-size: 0.73rem;
  font-weight: 600;
  cursor: pointer;
}

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

.project-record {
  position: relative;
  display: flex;
  min-height: 410px;
  flex-direction: column;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--surface);
  transition: transform 200ms ease, border-color 200ms ease, box-shadow 200ms ease;
}

.project-record:hover {
  transform: translateY(-5px);
  border-color: rgba(16, 163, 143, 0.5);
  box-shadow: var(--shadow-sm);
}

.record-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}

.record-id {
  color: var(--aqua-deep);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.61rem;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.record-sector {
  max-width: 66%;
  padding: 5px 9px;
  border-radius: 99px;
  color: var(--aqua-deep);
  background: rgba(16, 163, 143, 0.12);
  font-size: 0.58rem;
  font-weight: 700;
  line-height: 1.3;
  text-align: right;
}

.project-record h3 {
  margin: 26px 0;
  color: var(--ink);
  font-size: 0.98rem;
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1.45;
}

.record-role {
  margin: 0 0 18px;
  padding: 12px 13px;
  border-left: 2px solid var(--aqua-deep);
  background: var(--paper);
}

.record-role span {
  display: block;
  margin-bottom: 5px;
  color: var(--muted);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.52rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.record-role b {
  display: block;
  color: var(--ink);
  font-size: 0.67rem;
  line-height: 1.48;
}

.record-meta {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-top: auto;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}

.record-meta span {
  display: block;
  margin-bottom: 4px;
  color: var(--muted);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.52rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.record-meta b {
  display: block;
  font-size: 0.66rem;
  line-height: 1.45;
}

.record-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  margin-top: 16px;
}

.record-tags span {
  padding: 4px 7px;
  border-radius: 5px;
  color: var(--muted);
  background: var(--paper);
  font-size: 0.56rem;
  line-height: 1.35;
}

.more-wrap {
  margin-top: 32px;
  text-align: center;
}

.more-button {
  min-width: 240px;
  min-height: 50px;
  padding: 0 22px;
  border: 1px solid var(--ink);
  border-radius: 8px;
  color: var(--white);
  background: var(--ink);
  font-size: 0.77rem;
  font-family: "DM Sans", Arial, sans-serif;
  font-weight: 600;
  cursor: pointer;
  transition: transform 180ms ease, background-color 180ms ease;
}

.more-button:hover {
  transform: translateY(-2px);
  background: var(--ink-soft);
}

.empty-state,
.error-box {
  grid-column: 1 / -1;
  padding: 54px 28px;
  border: 1px dashed var(--line);
  border-radius: 18px;
  color: var(--muted);
  background: var(--surface);
  text-align: center;
}

.error-box {
  width: min(calc(100% - 48px), 900px);
  margin: 70px auto;
  border-left: 4px solid var(--danger);
  text-align: left;
}

/* Reveal */
.reveal {
  transform: translateY(22px);
  opacity: 0;
  transition: opacity 650ms ease, transform 650ms cubic-bezier(.2,.75,.25,1);
}

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

@keyframes hero-grid-breathe {
  from { opacity: 0.26; transform: translate(0, 0); }
  to { opacity: 0.44; transform: translate(3px, -2px); }
}

@keyframes hero-flow {
  to { stroke-dashoffset: -140; }
}

@keyframes hero-plume {
  0%, 100% { opacity: 0.57; transform: translate(-6px, 2px) scaleX(0.92) scaleY(0.95); }
  50% { opacity: 1; transform: translate(13px, -4px) scaleX(1.1) scaleY(1.05); }
}

@keyframes hero-isoline {
  to { stroke-dashoffset: -90; }
}

@keyframes hero-vector-pulse {
  50% { opacity: 0.36; transform: translate(2px, -1px) scale(0.86); }
}

@keyframes hero-origin-pulse {
  50% { opacity: 0.52; transform: scale(1.48); }
}

@keyframes bar-grow {
  from { transform: scaleX(0); }
}

@media (max-width: 1080px) {
  .desktop-nav {
    gap: 18px;
  }

  .desktop-nav > a:not(.button) {
    font-size: 0.72rem;
  }

  .hero-inner {
    grid-template-columns: minmax(0, 1fr) minmax(310px, 0.55fr);
  }

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

  .service-card {
    display: grid;
    min-height: 0;
    grid-template-columns: minmax(240px, 0.65fr) minmax(0, 1fr);
    gap: 30px 50px;
  }

  .service-top {
    grid-column: 1 / -1;
  }

  .service-card h3 {
    align-self: start;
    margin: 12px 0 0;
  }

  .service-card ul {
    margin: 0;
  }

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

  .engagement-card:nth-child(3) {
    padding-left: 0;
    border-left: 0;
  }

  .engagement-card:nth-child(-n + 2) {
    border-bottom: 1px solid var(--line-dark);
  }

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

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

@media (max-width: 880px) {
  :root {
    --header-height: 74px;
  }

  .container,
  .header-inner {
    width: min(calc(100% - 48px), var(--container));
  }

  .section {
    padding: 90px 0;
  }

  .desktop-nav {
    display: none;
  }

  .menu-button,
  .mobile-panel {
    display: grid;
  }

  .site-header.is-menu-open {
    color: var(--ink);
    background: #fff;
    border-color: var(--line);
  }

  .hero {
    min-height: 800px;
  }

  .hero-inner {
    grid-template-columns: 1fr;
    padding-top: calc(var(--header-height) + 64px);
    padding-bottom: 70px;
  }

  .partnership-intro {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .partnership-grid {
    grid-template-columns: 1fr;
    margin-top: 46px;
  }

  .partnership-card,
  .partnership-card:first-child {
    min-height: 0;
    padding: 26px 0 30px;
    border-top: 1px solid var(--line);
    border-left: 0;
  }

  .partnership-card:first-child {
    border-top: 0;
  }

  .partnership-card h3 {
    margin-top: 34px;
  }

  .hero-visual {
    position: absolute;
    right: -18%;
    bottom: 12px;
    width: 58vw;
    opacity: 0.55;
  }

  .proof-item {
    min-height: 90px;
    padding: 20px 14px;
  }

  .proof-item:first-child {
    padding-left: 0;
  }

  .section-heading,
  .method-layout,
  .about-grid,
  .portfolio-hero-inner {
    grid-template-columns: 1fr;
    gap: 34px;
  }

  .method-intro,
  .about-profile {
    position: static;
  }

  .career-lane--academic {
    margin-top: 0;
  }

  .product-card,
  .product-card:nth-child(n) {
    grid-column: span 6;
  }

  .cta-inner {
    grid-template-columns: 1fr;
    align-items: start;
  }

  .cta-actions {
    flex-direction: row;
    flex-wrap: wrap;
  }

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

  .stat-card:nth-child(2) {
    border-right: 0;
  }

  .stat-card:nth-child(-n + 2) {
    border-bottom: 1px solid var(--line);
  }

  .experience-line {
    grid-template-columns: 1fr;
    gap: 18px;
    padding-left: 32px;
  }

  .experience-line::before {
    top: 4px;
    right: auto;
    bottom: 4px;
    left: 7px;
    width: 1px;
    height: auto;
  }

  .period-card {
    padding: 0;
  }

  .period-card::before {
    top: 4px;
    left: -32px;
  }
}

@media (max-width: 640px) {
  .container,
  .header-inner {
    width: min(calc(100% - 48px), var(--container));
  }

  .brand-copy span {
    display: none;
  }

  .brand-logo {
    height: 44px;
  }

  .hero {
    min-height: 780px;
  }

  .hero h1 {
    font-size: clamp(3rem, 14vw, 5.15rem);
  }

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

  .hero-visual {
    right: -26%;
    width: 82vw;
  }

  .hero-origin {
    display: none;
  }

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

  .engagement-card,
  .engagement-card:first-child,
  .engagement-card:nth-child(3) {
    min-height: 0;
    padding: 24px 0 28px;
    border-bottom: 1px solid var(--line-dark);
    border-left: 0;
  }

  .engagement-card:last-child {
    border-bottom: 0;
  }

  .engagement-card h3 {
    margin-top: 34px;
  }

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

  .proof-item {
    min-height: 78px;
    padding: 15px 12px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  }

  .proof-item:nth-child(2) {
    border-right: 0;
  }

  .proof-item:nth-child(n + 3) {
    border-bottom: 0;
  }

  .proof-item:nth-child(3) {
    padding-left: 0;
  }

  .proof-item strong {
    font-size: 1.35rem;
  }

  .proof-item span {
    font-size: 0.54rem;
  }

  .section {
    padding: 74px 0;
  }

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

  .section-heading h2,
  .display-title {
    font-size: 2.65rem;
  }

  .service-card {
    display: flex;
    min-height: 0;
    padding: 24px;
  }

  .service-card h3 {
    margin: 36px 0 24px;
  }

  .service-card ul {
    padding-top: 22px;
  }

  .method-step {
    grid-template-columns: 42px 1fr;
    gap: 12px;
  }

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

  .sector-card {
    min-height: 240px;
    padding: 24px;
  }

  .career-item {
    padding: 20px;
  }

  .career-lanes {
    grid-template-columns: 1fr;
  }

  .project-showcase {
    display: block;
  }

  .product-card {
    min-height: 330px;
    margin-bottom: 12px;
    padding: 24px;
  }

  .contact-cta {
    padding: 76px 0;
  }

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

  .footer-top,
  .footer-bottom {
    align-items: flex-start;
    flex-direction: column;
  }

  .portfolio-hero {
    padding: calc(var(--header-height) + 70px) 0 100px;
  }

  .portfolio-hero h1 {
    font-size: clamp(3.3rem, 16vw, 5rem);
  }

  .stats-shell {
    margin-top: -42px;
  }

  .stat-card {
    min-height: 142px;
    padding: 20px;
  }

  .stat-card strong {
    margin-top: 25px;
    font-size: 2.3rem;
  }

  .stat-card span {
    font-size: 0.53rem;
  }

  .insights-grid,
  .filters,
  .projects-grid-full {
    grid-template-columns: 1fr;
  }

  .data-panel {
    padding: 22px;
  }

  .bar-row {
    grid-template-columns: minmax(100px, 0.7fr) 1fr 28px;
    gap: 8px;
  }

  .bar-label {
    font-size: 0.64rem;
  }

  .filters {
    position: relative;
    top: auto;
  }

  .project-record {
    min-height: 300px;
  }
}

@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;
  }

  .reveal {
    transform: none;
    opacity: 1;
  }
}