:root {
  --black: #050505;
  --ink: #101114;
  --muted: #737780;
  --white: #ffffff;
  --soft: #f3f5f6;
  --cyan: #13b6c9;
  --cyan-dark: #0893a6;
  --orange: #f5a008;
  --gold-soft: #f8c766;
  --line: rgba(255, 255, 255, 0.16);
  --line-dark: rgba(0, 0, 0, 0.14);
  --shadow: 0 24px 70px rgba(0, 0, 0, 0.28);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  color: var(--white);
  background: var(--black);
  line-height: 1.5;
  overflow-x: hidden;
}

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

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

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px clamp(20px, 5vw, 72px);
  background: rgba(5, 5, 5, 0.82);
  border-bottom: 1px solid transparent;
  backdrop-filter: blur(18px);
  transition: border-color 180ms ease, background 180ms ease;
}

.site-header.is-scrolled {
  background: rgba(5, 5, 5, 0.9);
  border-bottom-color: var(--line);
}

.brand-logo {
  display: inline-flex;
  align-items: baseline;
  gap: 7px;
  color: var(--white);
  font-size: clamp(1.35rem, 2.2vw, 2rem);
  font-weight: 900;
  line-height: 1;
  letter-spacing: 0;
}

.brand-logo span {
  display: inline-flex;
  align-items: baseline;
}

.brand-a {
  color: var(--cyan);
  font-weight: 900;
}

.brand-a-orange {
  color: var(--orange);
}

.brand-logo strong {
  position: relative;
  top: -1px;
  padding: 5px 7px;
  color: var(--black);
  background: var(--orange);
  font-size: 0.52em;
  font-weight: 950;
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 30px;
  color: rgba(255, 255, 255, 0.74);
  font-size: 0.92rem;
  font-weight: 600;
}

.nav-links a,
.nav-cta {
  transition: color 160ms ease, border-color 160ms ease, background 160ms ease;
}

.nav-links a:hover {
  color: var(--white);
}

.nav-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0 18px;
  border: 1px solid rgba(255, 255, 255, 0.28);
  font-size: 0.9rem;
  font-weight: 700;
}

.nav-cta:hover {
  background: var(--white);
  color: var(--black);
}

.hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(360px, 0.82fr);
  gap: clamp(34px, 5vw, 84px);
  align-items: center;
  min-height: 94svh;
  padding: 112px clamp(24px, 5vw, 72px) 58px;
  overflow: hidden;
  isolation: isolate;
}

.hero::before {
  position: absolute;
  inset: 0;
  content: "";
  background:
    linear-gradient(120deg, rgba(19, 182, 201, 0.12), transparent 28%),
    linear-gradient(312deg, rgba(245, 160, 8, 0.12), transparent 32%),
    radial-gradient(circle at 72% 20%, rgba(255, 255, 255, 0.08), transparent 24%);
  pointer-events: none;
}

.hero-copy,
.hero-visual {
  position: relative;
  z-index: 1;
  min-width: 0;
}

.eyebrow {
  margin: 0 0 18px;
  color: var(--orange);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

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

h1 {
  max-width: 680px;
  margin-bottom: 22px;
  font-size: clamp(3.15rem, 6vw, 5.4rem);
  line-height: 0.96;
  letter-spacing: 0;
}

.hero-text {
  max-width: 600px;
  margin-bottom: 34px;
  color: rgba(255, 255, 255, 0.74);
  font-size: clamp(1rem, 1.5vw, 1.14rem);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.hero-proof {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  max-width: 620px;
  margin-top: 30px;
}

.hero-proof span {
  padding: 9px 12px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  color: rgba(255, 255, 255, 0.76);
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
}

.primary-button,
.secondary-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 54px;
  padding: 0 24px;
  border-radius: 0;
  font-weight: 800;
  transition: transform 160ms ease, background 160ms ease, color 160ms ease, border-color 160ms ease;
}

.primary-button {
  background: var(--cyan);
  color: var(--black);
}

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

.primary-button:hover {
  background: var(--orange);
}

.secondary-button {
  border: 1px solid var(--line);
  color: var(--white);
}

.secondary-button.light {
  border-color: rgba(0, 0, 0, 0.22);
  color: var(--black);
}

.secondary-button.light:hover {
  border-color: var(--black);
}

.secondary-button:hover {
  border-color: var(--white);
}

.hero-visual {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: min(52vw, 600px);
  overflow: visible;
}

.hero-visual::before {
  position: absolute;
  inset: 8% 4% 5% 13%;
  content: "";
  border: 1px solid rgba(255, 255, 255, 0.08);
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.06) 1px, transparent 1px),
    linear-gradient(0deg, rgba(255, 255, 255, 0.05) 1px, transparent 1px);
  background-size: 72px 72px;
  opacity: 0.7;
  z-index: 0;
}

.hero-mark {
  position: relative;
  width: min(36vw, 440px);
  min-width: 320px;
  filter: drop-shadow(0 34px 80px rgba(0, 0, 0, 0.38));
  z-index: 2;
}

.hero-stamp {
  position: absolute;
  right: clamp(0px, 2vw, 32px);
  bottom: clamp(18px, 4vw, 62px);
  z-index: 3;
  width: min(220px, 38%);
  padding: 16px;
  color: var(--black);
  background: var(--white);
  border-top: 6px solid var(--cyan);
  box-shadow: var(--shadow);
}

.hero-stamp span {
  display: block;
  margin-bottom: 12px;
  color: var(--cyan-dark);
  font-size: 0.72rem;
  font-weight: 900;
  text-transform: uppercase;
}

.hero-stamp strong {
  display: block;
  font-size: 1rem;
  line-height: 1.12;
}

.intro-band {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: #0c0d0f;
  overflow: hidden;
}

.intro-band div {
  display: flex;
  gap: clamp(28px, 6vw, 82px);
  width: max-content;
  padding: 18px clamp(20px, 5vw, 72px);
  color: rgba(255, 255, 255, 0.8);
  font-size: 1.08rem;
  font-weight: 800;
  text-transform: uppercase;
}

.section {
  padding: clamp(76px, 10vw, 132px) clamp(20px, 5vw, 72px);
}

.design-standard {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(360px, 0.9fr);
  gap: clamp(36px, 6vw, 96px);
  align-items: start;
  padding: clamp(78px, 10vw, 136px) clamp(20px, 5vw, 72px);
  color: var(--black);
  background:
    linear-gradient(90deg, var(--cyan) 0 16px, transparent 16px),
    var(--white);
}

.design-standard .eyebrow {
  color: var(--cyan-dark);
}

.standard-lead h2 {
  max-width: 720px;
  margin: 0;
  font-size: clamp(2.8rem, 5.6vw, 5.2rem);
  line-height: 0.96;
}

.standard-copy > p {
  max-width: 640px;
  margin-bottom: 34px;
  color: #3c4047;
  font-size: 1.16rem;
}

.standard-grid {
  display: grid;
  border-top: 1px solid var(--line-dark);
}

.standard-grid article {
  display: grid;
  grid-template-columns: 52px minmax(0, 0.42fr) minmax(0, 1fr);
  gap: 18px;
  align-items: start;
  padding: 20px 0;
  border-bottom: 1px solid var(--line-dark);
}

.standard-grid span {
  color: var(--orange);
  font-weight: 900;
}

.standard-grid h3 {
  margin-bottom: 0;
  font-size: 1.05rem;
}

.standard-grid p {
  margin: 0;
  color: #4e5259;
}

.section-heading {
  display: grid;
  grid-template-columns: 0.5fr minmax(0, 1fr);
  gap: 34px;
  align-items: start;
  margin-bottom: 42px;
}

.section-heading h2,
.value-copy h2,
.contact-inner h2 {
  margin-bottom: 0;
  font-size: clamp(2.3rem, 4.4vw, 3.7rem);
  line-height: 1.04;
  letter-spacing: 0;
}

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

.service-card {
  position: relative;
  min-height: 310px;
  padding: clamp(22px, 2.4vw, 34px);
  border-right: 1px solid var(--line);
  background: #0b0c0e;
  transition: transform 180ms ease, background 180ms ease;
}

.service-card::after {
  position: absolute;
  left: clamp(22px, 2.4vw, 34px);
  right: clamp(22px, 2.4vw, 34px);
  top: clamp(22px, 2.4vw, 34px);
  height: 3px;
  content: "";
  background: currentColor;
  opacity: 0.1;
}

.service-card:hover {
  background: #111317;
  transform: translateY(-4px);
}

.service-card.featured:hover {
  background: #19bfd1;
}

.service-card:last-child {
  border-right: 0;
  background: var(--orange);
  color: var(--black);
}

.service-card.featured {
  background: var(--cyan);
  color: var(--black);
}

.service-index {
  display: block;
  margin-bottom: clamp(54px, 7vw, 88px);
  color: var(--orange);
  font-weight: 900;
}

.service-card.featured .service-index {
  color: var(--black);
}

.service-card:last-child .service-index {
  color: var(--black);
}

.service-card h3 {
  margin-bottom: 14px;
  font-size: 1.35rem;
  line-height: 1.1;
}

.service-card p {
  margin-bottom: 0;
  color: rgba(255, 255, 255, 0.68);
}

.service-card.featured p {
  color: rgba(0, 0, 0, 0.72);
}

.service-card:last-child p {
  color: rgba(0, 0, 0, 0.76);
}

.service-card:last-child:hover {
  background: var(--gold-soft);
}

.value-section {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(300px, 0.56fr);
  gap: clamp(34px, 6vw, 86px);
  padding: clamp(76px, 10vw, 132px) clamp(20px, 5vw, 72px);
  color: var(--black);
  background:
    linear-gradient(90deg, transparent 0 calc(100% - 18px), var(--orange) calc(100% - 18px)),
    var(--soft);
}

.value-copy .eyebrow {
  color: var(--cyan-dark);
}

.value-points {
  display: grid;
  gap: 28px;
  align-content: center;
  color: #42454c;
  font-size: 1.2rem;
}

.value-points p {
  margin-bottom: 0;
}

.lambda-section {
  display: grid;
  grid-template-columns: minmax(130px, 0.26fr) minmax(300px, 0.78fr) minmax(320px, 0.96fr);
  gap: clamp(28px, 5vw, 72px);
  align-items: start;
  padding: clamp(76px, 9vw, 118px) clamp(20px, 5vw, 72px);
  background: #0a0b0d;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.lambda-symbol {
  display: flex;
  align-items: flex-start;
  justify-content: flex-start;
  min-height: 170px;
}

.lambda-symbol img {
  width: min(150px, 100%);
  height: auto;
}

.lambda-copy h2 {
  margin-bottom: 24px;
  font-size: 2.55rem;
  line-height: 1.08;
}

.lambda-copy p:not(.eyebrow) {
  max-width: 620px;
  margin-bottom: 18px;
  color: rgba(255, 255, 255, 0.72);
  font-size: 1.04rem;
}

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

.lambda-points article {
  min-height: 154px;
  padding: 22px;
  background: var(--black);
}

.lambda-points span {
  display: block;
  margin-bottom: 22px;
  color: var(--orange);
  font-weight: 900;
}

.solutions-section {
  color: var(--black);
  background: var(--white);
}

.solutions-section .eyebrow {
  color: var(--cyan-dark);
}

.solutions-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.78fr) minmax(360px, 0.92fr);
  gap: clamp(32px, 5vw, 72px);
  align-items: start;
}

.solution-copy h3 {
  max-width: 520px;
  margin-bottom: 18px;
  font-size: clamp(1.9rem, 3.2vw, 2.8rem);
  line-height: 1.06;
}

.solution-copy p {
  max-width: 590px;
  margin-bottom: 28px;
  color: #4e5259;
  font-size: 1.08rem;
}

.text-link {
  display: inline-flex;
  align-items: center;
  min-height: 42px;
  border-bottom: 3px solid var(--orange);
  color: var(--black);
  font-weight: 900;
}

.solution-list {
  display: grid;
  border-top: 1px solid var(--line-dark);
}

.solution-list article {
  display: grid;
  grid-template-columns: 116px minmax(0, 1fr);
  gap: 22px;
  padding: 22px 0;
  border-bottom: 1px solid var(--line-dark);
}

.solution-list span {
  color: var(--cyan-dark);
  font-weight: 900;
  text-transform: uppercase;
}

.solution-list p {
  margin: 0;
  color: #3e4249;
}

.prode-case {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(300px, 0.48fr);
  gap: clamp(28px, 5vw, 72px);
  align-items: stretch;
  padding: clamp(68px, 9vw, 112px) clamp(20px, 5vw, 72px);
  color: var(--black);
  background:
    linear-gradient(90deg, var(--orange) 0 10px, transparent 10px),
    var(--white);
}

.prode-case-copy h2 {
  max-width: 760px;
  margin-bottom: 18px;
  font-size: clamp(2.55rem, 5.4vw, 5rem);
  line-height: 0.94;
}

.prode-case-copy .eyebrow {
  color: var(--cyan-dark);
}

.prode-case-copy p {
  max-width: 720px;
  color: #3d424b;
  font-size: clamp(1.02rem, 1.6vw, 1.2rem);
}

.prode-case-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
}

.prode-case-tags span {
  padding: 9px 12px;
  border: 1px solid rgba(0, 0, 0, 0.14);
  font-size: 0.78rem;
  font-weight: 900;
  text-transform: uppercase;
}

.prode-case-panel {
  display: flex;
  flex-direction: column;
  min-height: 360px;
  padding: clamp(24px, 3vw, 34px);
  color: var(--white);
  background:
    linear-gradient(135deg, rgba(19, 182, 201, 0.26), transparent 46%),
    var(--black);
}

.product-logo {
  display: block;
  object-fit: contain;
}

.product-logo-prode {
  width: min(100%, 330px);
  height: 132px;
  margin: 18px 0 30px;
  padding: 0;
  background: transparent;
}

.prode-case-panel span {
  color: var(--orange);
  font-size: 0.78rem;
  font-weight: 900;
  text-transform: uppercase;
}

.prode-case-panel p {
  color: rgba(255, 255, 255, 0.7);
}

.prode-case-panel a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  margin-top: 14px;
  padding: 0 18px;
  background: var(--cyan);
  color: var(--black);
  font-weight: 900;
  transition: background 160ms ease, transform 160ms ease;
}

.prode-case-panel a:hover {
  background: var(--orange);
  transform: translateY(-2px);
}

.apps-section {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 84% 14%, rgba(19, 182, 201, 0.17), transparent 26%),
    linear-gradient(135deg, rgba(245, 160, 8, 0.11), transparent 34%),
    #07080a;
}

.apps-section::before {
  position: absolute;
  inset: 0;
  content: "";
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.045) 1px, transparent 1px),
    linear-gradient(0deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
  background-size: 72px 72px;
  opacity: 0.45;
  pointer-events: none;
}

.apps-intro,
.apps-showcase {
  position: relative;
  z-index: 1;
}

.apps-intro {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(320px, 0.62fr);
  gap: clamp(34px, 6vw, 84px);
  align-items: end;
  margin-bottom: 42px;
}

.apps-intro h2 {
  max-width: 840px;
  margin: 0;
  font-size: clamp(2.45rem, 5vw, 4.35rem);
  line-height: 0.98;
}

.apps-intro > p {
  margin: 0;
  color: rgba(255, 255, 255, 0.72);
  font-size: 1.08rem;
}

.apps-showcase {
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) repeat(3, minmax(0, 0.82fr));
  gap: 1px;
  border: 1px solid var(--line);
  background: var(--line);
}

.app-card {
  display: flex;
  flex-direction: column;
  min-height: 420px;
  padding: clamp(22px, 2.4vw, 30px);
  background: rgba(10, 11, 13, 0.96);
}

.app-card.suite {
  color: var(--black);
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.18), transparent 36%),
    var(--cyan);
}

.app-card.stock {
  border-bottom: 8px solid var(--orange);
}

.app-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: clamp(58px, 7vw, 92px);
}

.app-card-head span,
.app-card-head strong {
  font-size: 0.72rem;
  font-weight: 900;
  text-transform: uppercase;
}

.app-card-head span {
  color: var(--orange);
}

.app-card.suite .app-card-head span {
  color: var(--black);
}

.app-card-head strong {
  padding: 7px 9px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  color: rgba(255, 255, 255, 0.72);
}

.app-card.suite .app-card-head strong {
  border-color: rgba(0, 0, 0, 0.22);
  color: var(--black);
}

.app-card h3 {
  margin-bottom: 14px;
  font-size: clamp(1.45rem, 2.2vw, 2rem);
  line-height: 1.04;
}

.app-product-logo {
  display: block;
  width: min(100%, 230px);
  height: 72px;
  object-fit: contain;
  object-position: left center;
  margin: 0 0 20px;
}

.porterqr-logo {
  padding: 8px 10px;
  background: var(--white);
}

.app-card p {
  margin-bottom: 22px;
  color: rgba(255, 255, 255, 0.68);
}

.app-card.suite p {
  color: rgba(0, 0, 0, 0.72);
}

.app-card ul {
  display: grid;
  gap: 8px;
  margin: 0 0 26px;
  padding: 0;
  list-style: none;
}

.app-card li {
  padding-bottom: 8px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.9rem;
  font-weight: 700;
}

.app-card.suite li {
  border-bottom-color: rgba(0, 0, 0, 0.16);
  color: rgba(0, 0, 0, 0.72);
}

.app-card a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  margin-top: auto;
  padding: 0 16px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: var(--white);
  font-weight: 900;
  text-align: center;
  transition: background 160ms ease, color 160ms ease, transform 160ms ease;
}

.app-card a:hover {
  background: var(--white);
  color: var(--black);
  transform: translateY(-2px);
}

.app-card.suite a {
  border-color: var(--black);
  color: var(--white);
  background: var(--black);
}

.app-card.suite a:hover {
  background: var(--orange);
  color: var(--black);
}

.lambda-points h3 {
  margin-bottom: 8px;
  font-size: 1.1rem;
}

.lambda-points p {
  margin-bottom: 0;
  color: rgba(255, 255, 255, 0.66);
}

.process-section {
  background: #08090a;
}

.section-heading.compact {
  grid-template-columns: 0.32fr minmax(0, 0.9fr);
}

.process-track {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.process-track article {
  position: relative;
  min-height: 230px;
  padding: 26px;
  background: var(--black);
}

.process-track article::before {
  position: absolute;
  inset: 0;
  content: "";
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.1), transparent 48%);
  opacity: 0.45;
  pointer-events: none;
}

.process-track article:nth-child(1) {
  background: var(--white);
  color: var(--black);
}

.process-track article:nth-child(2) {
  background: var(--cyan);
  color: var(--black);
}

.process-track article:nth-child(3) {
  background: var(--black);
  color: var(--white);
}

.process-track article:nth-child(4) {
  background: var(--orange);
  color: var(--black);
}

.process-track span {
  display: inline-flex;
  margin-bottom: 58px;
  color: var(--cyan);
  font-weight: 900;
}

.process-track article:nth-child(1) span,
.process-track article:nth-child(2) span,
.process-track article:nth-child(4) span {
  color: var(--black);
}

.process-track article:nth-child(3) span {
  color: var(--cyan);
}

.process-track h3 {
  margin-bottom: 10px;
  font-size: 1.2rem;
}

.process-track p {
  margin-bottom: 0;
  color: rgba(255, 255, 255, 0.66);
}

.process-track article:nth-child(1) p,
.process-track article:nth-child(2) p,
.process-track article:nth-child(4) p {
  color: rgba(0, 0, 0, 0.7);
}

.process-track article:nth-child(3) p {
  color: rgba(255, 255, 255, 0.66);
}

.contact-section {
  padding: clamp(66px, 9vw, 120px) clamp(20px, 5vw, 72px);
  color: var(--black);
  background:
    linear-gradient(90deg, var(--orange) 0 18px, transparent 18px),
    linear-gradient(0deg, var(--cyan) 0 18px, transparent 18px),
    var(--white);
}

.contact-inner {
  max-width: 1050px;
}

.contact-logo {
  color: var(--black);
  width: fit-content;
  margin-bottom: 38px;
  font-size: clamp(2rem, 5vw, 3.45rem);
}

.contact-logo strong {
  color: var(--black);
  background: var(--cyan);
}

.contact-inner h2 {
  max-width: 980px;
  margin-bottom: 22px;
}

.contact-inner p {
  max-width: 660px;
  margin-bottom: 34px;
  color: #4e5259;
  font-size: 1.1rem;
}

.contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

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

.primary-button.dark:hover {
  background: var(--cyan);
  color: var(--black);
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  padding: 24px clamp(20px, 5vw, 72px);
  color: rgba(255, 255, 255, 0.58);
  border-top: 1px solid var(--line);
}

.site-footer p {
  margin: 0;
}

@media (max-width: 1020px) {
  .section-heading h2,
  .lambda-copy h2,
  .value-copy h2,
  .contact-inner h2 {
    font-size: 2.65rem;
  }

  .hero {
    grid-template-columns: 1fr;
    align-items: start;
    min-height: auto;
    padding-top: 112px;
  }

  .hero-visual {
    min-height: 380px;
  }

  .hero-mark {
    width: min(62vw, 450px);
    min-width: 0;
  }

  .hero-stamp {
    right: 8%;
    width: 210px;
  }

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

  .lambda-section,
  .solutions-layout,
  .design-standard,
  .prode-case,
  .apps-intro {
    grid-template-columns: 1fr;
  }

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

  .lambda-symbol {
    min-height: 130px;
  }

  .lambda-symbol img {
    width: 130px;
  }

  .lambda-points {
    grid-column: 1 / -1;
  }

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

  .service-card:nth-child(3) {
    border-bottom: 0;
  }

  .service-card {
    border-bottom: 1px solid var(--line);
  }

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

@media (max-width: 760px) {
  .site-header {
    padding: 16px 18px;
  }

  .brand-logo {
    gap: 5px;
    font-size: 1.28rem;
  }

  .brand-logo strong {
    padding: 4px 5px;
  }

  .nav-links {
    display: none;
  }

  .nav-cta {
    display: none;
  }

  .hero {
    min-height: auto;
    padding: 100px 28px 48px 20px;
  }

  .hero-copy {
    max-width: 100%;
  }

  h1 {
    max-width: 360px;
    font-size: 2.4rem;
    line-height: 1.02;
    margin-bottom: 18px;
    overflow-wrap: break-word;
  }

  .hero-text {
    max-width: 360px;
    font-size: 0.94rem;
    margin-bottom: 26px;
    overflow-wrap: break-word;
  }

  .section-heading h2,
  .lambda-copy h2,
  .value-copy h2,
  .contact-inner h2 {
    font-size: 1.9rem;
    line-height: 1.12;
  }

  .intro-band div {
    flex-wrap: wrap;
    width: auto;
    gap: 12px 24px;
    font-size: 0.92rem;
  }

  .hero-actions {
    width: 100%;
  }

  .primary-button,
  .secondary-button {
    width: 100%;
    min-height: 52px;
    padding: 0 18px;
    text-align: center;
  }

  .hero-visual {
    min-height: 158px;
    margin-top: 14px;
  }

  .hero-mark {
    width: min(30vw, 112px);
  }

  .hero-visual::before {
    inset: 10% 0 8% 0;
    background-size: 48px 48px;
  }

  .hero-stamp {
    display: none;
  }

  .hero-proof {
    gap: 8px;
  }

  .hero-proof span {
    padding: 7px 9px;
    font-size: 0.68rem;
  }

  .section,
  .value-section,
  .contact-section,
  .design-standard {
    padding-left: 18px;
    padding-right: 18px;
  }

  .contact-section {
    padding-left: 28px;
    background:
      linear-gradient(90deg, var(--orange) 0 10px, transparent 10px),
      linear-gradient(0deg, var(--cyan) 0 14px, transparent 14px),
      var(--white);
  }

  .section-heading,
  .section-heading.compact,
  .lambda-section,
  .value-section,
  .prode-case,
  .design-standard {
    grid-template-columns: 1fr;
  }

  .prode-case {
    padding-left: 18px;
    padding-right: 18px;
  }

  .prode-case-copy h2 {
    font-size: 2.35rem;
    line-height: 1;
  }

  .prode-case-panel {
    min-height: 300px;
  }

  .standard-lead h2 {
    font-size: 2.3rem;
    line-height: 1.02;
  }

  .standard-copy > p {
    font-size: 1rem;
  }

  .standard-grid article {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .lambda-symbol {
    min-height: auto;
  }

  .lambda-symbol img {
    width: 96px;
  }

  .lambda-copy p:not(.eyebrow) {
    font-size: 0.96rem;
  }

  .services-grid,
  .process-track,
  .lambda-points,
  .apps-showcase {
    grid-template-columns: 1fr;
  }

  .apps-intro h2 {
    font-size: 2.25rem;
    line-height: 1.04;
  }

  .apps-intro > p {
    font-size: 1rem;
  }

  .app-card {
    min-height: auto;
  }

  .app-card-head {
    margin-bottom: 48px;
  }

  .solution-list article {
    grid-template-columns: 1fr;
    gap: 6px;
  }

  .service-card,
  .service-card:nth-child(2),
  .service-card:nth-child(n + 3) {
    min-height: 270px;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .service-card:last-child,
  .process-track article:last-child {
    border-bottom: 0;
  }

  .service-index,
  .process-track span {
    margin-bottom: 48px;
  }

  .site-footer {
    flex-direction: column;
  }
}

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

  *,
  *::before,
  *::after {
    transition: none !important;
  }
}