:root {
  --ink: #07110f;
  --ink-soft: #11201c;
  --surface: #f4f3ee;
  --surface-2: #ebece5;
  --paper: #fffef9;
  --muted: #68716d;
  --line: rgba(7, 17, 15, 0.14);
  --line-light: rgba(255, 255, 255, 0.13);
  --mint: #79f8cd;
  --mint-bright: #a4ffdf;
  --lime: #c7f36c;
  --display: "Helvetica Neue", "Inter", "Avenir Next", Arial, sans-serif;
  --body: "Helvetica Neue", "Inter", Arial, sans-serif;
  --shell: min(1280px, calc(100vw - 96px));
  --radius: 22px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--surface);
  color: var(--ink);
  font-family: var(--body);
  font-size: 16px;
  line-height: 1.55;
  overflow-wrap: break-word;
  -webkit-font-smoothing: antialiased;
}

html.menu-open,
body.menu-open {
  overflow: hidden;
  overscroll-behavior: none;
}

body.menu-open {
  position: fixed;
  width: 100%;
}

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

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

button:focus-visible,
a:focus-visible {
  outline: 2px solid var(--mint);
  outline-offset: 4px;
}

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

.skip-link {
  position: fixed;
  z-index: 100;
  top: 12px;
  left: 12px;
  padding: 10px 16px;
  transform: translateY(-160%);
  background: var(--mint);
  color: var(--ink);
  font-weight: 700;
  border-radius: 6px;
}

.skip-link:focus {
  transform: none;
}

.shell {
  width: var(--shell);
  margin-inline: auto;
}

.site-header {
  position: fixed;
  z-index: 50;
  top: 0;
  right: 0;
  left: 0;
  color: #fff;
  border-bottom: 1px solid transparent;
  transition: background 220ms ease, border-color 220ms ease, backdrop-filter 220ms ease;
}

#product,
#direction,
#company,
#contact {
  scroll-margin-top: 96px;
}

.site-header.scrolled,
.site-header.menu-active {
  background: rgba(7, 17, 15, 0.88);
  border-color: rgba(255, 255, 255, 0.09);
  backdrop-filter: blur(18px);
}

.header-inner {
  min-height: 84px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  font-size: 14px;
  font-weight: 760;
  letter-spacing: 0.08em;
  white-space: nowrap;
}

.brand-mark {
  width: 29px;
  height: 29px;
  fill: currentColor;
}

.brand-mark path:last-child {
  fill: var(--ink);
}

.site-header .brand-mark path:last-child,
.site-footer .brand-mark path:last-child {
  fill: var(--ink);
}

.desktop-nav {
  display: flex;
  align-items: center;
  gap: 34px;
  margin-left: auto;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.desktop-nav > a:not(.nav-contact) {
  color: rgba(255, 255, 255, 0.7);
  transition: color 160ms ease;
}

.desktop-nav > a:not(.nav-contact):hover {
  color: #fff;
}

.nav-contact {
  padding: 10px 15px;
  border: 1px solid rgba(255, 255, 255, 0.24);
  border-radius: 999px;
  transition: background 160ms ease, color 160ms ease;
}

.nav-contact span {
  margin-left: 8px;
}

.nav-contact:hover {
  background: #fff;
  color: var(--ink);
}

.language-selector {
  display: flex;
  flex: 0 0 auto;
  align-items: center;
  gap: 2px;
  padding: 3px;
  background: rgba(7, 17, 15, 0.42);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 999px;
}

.language-selector button {
  min-width: 29px;
  height: 27px;
  padding: 0 6px;
  color: rgba(255, 255, 255, 0.62);
  background: transparent;
  border: 0;
  border-radius: 999px;
  cursor: pointer;
  font: 700 9px/1 var(--body);
  letter-spacing: 0.06em;
}

.language-selector button:hover,
.language-selector button[aria-pressed="true"] {
  color: #fff;
  background: rgba(255, 255, 255, 0.14);
}

.language-selector-mobile {
  display: none;
}

.menu-button,
.mobile-nav {
  display: none;
}

.mobile-nav[hidden] {
  display: none !important;
}

.hero {
  position: relative;
  min-height: 800px;
  overflow: hidden;
  padding-top: 84px;
  color: #fff;
  background:
    radial-gradient(circle at 70% 30%, rgba(32, 97, 78, 0.28), transparent 33%),
    linear-gradient(145deg, #081411 0%, #06100e 52%, #0b1914 100%);
}

.hero-grid,
.contact-grid {
  position: absolute;
  inset: 0;
  opacity: 0.22;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.05) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(to bottom, transparent, #000 16%, #000 75%, transparent);
}

.hero-orb {
  position: absolute;
  border: 1px solid rgba(121, 248, 205, 0.15);
  border-radius: 50%;
  pointer-events: none;
}

.hero-orb-one {
  width: 520px;
  height: 520px;
  top: 90px;
  right: -260px;
}

.hero-orb-two {
  width: 180px;
  height: 180px;
  bottom: 70px;
  left: -90px;
}

.hero-layout {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(460px, 0.92fr);
  gap: 68px;
  align-items: center;
  min-height: 650px;
  padding-block: 76px 48px;
}

.eyebrow,
.kicker {
  margin: 0 0 34px;
  color: #55625d;
  font-size: 11px;
  font-weight: 750;
  letter-spacing: 0.17em;
  text-transform: uppercase;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 11px;
  color: rgba(255, 255, 255, 0.54);
}

.eyebrow > span:first-child {
  width: 6px;
  height: 6px;
  flex: 0 0 6px;
  background: var(--mint);
  border-radius: 50%;
  box-shadow: 0 0 16px var(--mint);
}

.eyebrow > [data-i18n] {
  min-width: 0;
}

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

h1,
h2 {
  font-family: var(--display);
  font-weight: 500;
  letter-spacing: -0.055em;
  line-height: 0.98;
}

h1 {
  max-width: 790px;
  margin-bottom: 30px;
  font-size: clamp(58px, 6.4vw, 96px);
}

h1 em,
h2 em {
  color: var(--mint);
  font-family: Georgia, "Times New Roman", serif;
  font-weight: 400;
}

.hero-lede {
  max-width: 610px;
  margin-bottom: 40px;
  color: rgba(255, 255, 255, 0.65);
  font-size: 18px;
  line-height: 1.65;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 30px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  min-height: 54px;
  padding: 0 22px;
  border-radius: 4px;
  font-size: 13px;
  font-weight: 750;
  letter-spacing: 0.01em;
  transition: transform 180ms ease, background 180ms ease;
}

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

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

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

.text-link,
.inline-link {
  padding-block: 8px;
  font-size: 13px;
  font-weight: 700;
  border-bottom: 1px solid rgba(255, 255, 255, 0.3);
}

.text-link span,
.inline-link span {
  margin-left: 8px;
}

.hero-visual {
  min-width: 0;
}

.signal-panel {
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(10, 28, 23, 0.62);
  border-radius: 18px;
  box-shadow: 0 40px 90px rgba(0, 0, 0, 0.3);
  backdrop-filter: blur(10px);
}

.panel-topline,
.panel-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: rgba(255, 255, 255, 0.43);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.panel-topline {
  padding: 18px 20px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.09);
}

.live-indicator {
  display: flex;
  align-items: center;
  gap: 7px;
  color: var(--mint);
}

.live-indicator i {
  width: 5px;
  height: 5px;
  background: var(--mint);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--mint);
}

.signal-stage {
  position: relative;
}

.signal-stage svg {
  display: block;
  width: 100%;
  height: auto;
}

.connections path {
  stroke-width: 1.5;
  stroke-dasharray: 7 8;
  animation: signalFlow 9s linear infinite;
}

.node-rings circle {
  opacity: 0;
  animation: nodePulse 4s ease-out infinite;
}

.node-rings circle:last-child {
  animation-delay: 1s;
}

.signal-label {
  position: absolute;
  color: rgba(255, 255, 255, 0.43);
  font-size: 8px;
  font-weight: 750;
  letter-spacing: 0.17em;
}

.label-input {
  top: 24%;
  left: 10%;
}

.label-core {
  top: 47%;
  left: 44%;
  color: var(--mint);
}

.label-output {
  right: 8%;
  bottom: 24%;
}

.panel-footer {
  padding: 16px 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.09);
}

.hero-footnote {
  position: relative;
  display: flex;
  justify-content: space-between;
  padding-block: 25px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.38);
  font-size: 10px;
  font-weight: 650;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.hero-footnote p {
  margin: 0;
}

.section {
  padding-block: 132px;
}

.section-heading {
  display: grid;
  grid-template-columns: 0.75fr 1.45fr;
  gap: 60px;
  align-items: start;
  margin-bottom: 72px;
}

.section-heading h2,
.company-section h2,
.direction-header h2,
.contact-inner h2 {
  margin-bottom: 28px;
  font-size: clamp(45px, 5.3vw, 76px);
}

.section-heading > div > p {
  max-width: 550px;
  color: var(--muted);
  font-size: 17px;
}

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

.product-card {
  overflow: hidden;
  color: #fff;
  background: var(--ink-soft);
  border-radius: var(--radius);
  box-shadow: 0 20px 60px rgba(7, 17, 15, 0.1);
}

.product-intro {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 30px 36px;
  border-bottom: 1px solid var(--line-light);
}

.product-wordmark {
  display: flex;
  align-items: center;
  gap: 16px;
}

.product-icon {
  display: grid;
  width: 46px;
  height: 46px;
  place-items: center;
  background: var(--mint);
  border-radius: 11px;
}

.product-icon svg {
  width: 31px;
  fill: var(--ink);
}

.product-wordmark p {
  margin: 0 0 2px;
  font-size: 15px;
  font-weight: 800;
  letter-spacing: 0.09em;
}

.product-wordmark div > span {
  color: rgba(255, 255, 255, 0.48);
  font-size: 11px;
}

.status-tag {
  padding: 7px 12px;
  color: var(--mint);
  border: 1px solid rgba(121, 248, 205, 0.28);
  border-radius: 999px;
  font-size: 9px;
  font-weight: 750;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.product-body {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 80px;
  padding: 62px 64px 68px;
  background:
    radial-gradient(circle at 20% 110%, rgba(121, 248, 205, 0.12), transparent 38%),
    var(--ink-soft);
}

.product-body h3 {
  max-width: 600px;
  margin-bottom: 24px;
  font-size: clamp(30px, 3.2vw, 48px);
  font-weight: 500;
  letter-spacing: -0.04em;
  line-height: 1.08;
}

.product-body > div:first-child > p {
  max-width: 580px;
  margin-bottom: 38px;
  color: rgba(255, 255, 255, 0.58);
}

.inline-link {
  color: var(--mint);
  border-color: rgba(121, 248, 205, 0.3);
}

.product-principles > div {
  display: grid;
  grid-template-columns: 38px 1fr;
  padding: 20px 0;
  border-bottom: 1px solid var(--line-light);
}

.product-principles > div:first-child {
  border-top: 1px solid var(--line-light);
}

.product-principles span {
  grid-row: span 2;
  color: var(--mint);
  font-size: 10px;
}

.product-principles p {
  margin: 0 0 2px;
  font-size: 14px;
  font-weight: 700;
}

.product-principles small {
  color: rgba(255, 255, 255, 0.42);
  font-size: 11px;
}

.clarity-note {
  display: flex;
  align-items: center;
  gap: 16px;
  max-width: 820px;
  margin: 30px 0 0 auto;
  color: var(--muted);
  font-size: 13px;
}

.clarity-note > span {
  display: grid;
  flex: 0 0 24px;
  width: 24px;
  height: 24px;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 50%;
  font-family: Georgia, serif;
}

.clarity-note p {
  margin: 0;
}

.clarity-note strong {
  color: var(--ink);
}

.direction-section {
  position: relative;
  overflow: hidden;
  color: #fff;
  background: var(--ink);
}

.direction-glow {
  position: absolute;
  width: 800px;
  height: 800px;
  top: -500px;
  left: calc(50% - 400px);
  background: rgba(121, 248, 205, 0.12);
  filter: blur(120px);
  border-radius: 50%;
}

.kicker-light {
  color: rgba(255, 255, 255, 0.38);
}

.direction-header {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 100px;
  margin-bottom: 88px;
}

.direction-header h2 {
  font-size: clamp(55px, 6.6vw, 92px);
}

.direction-intro {
  padding-top: 54px;
}

.large-copy {
  margin-bottom: 24px;
  font-size: clamp(22px, 2vw, 29px);
  font-weight: 450;
  letter-spacing: -0.025em;
  line-height: 1.38;
}

.direction-intro > p:last-child {
  max-width: 540px;
  color: rgba(255, 255, 255, 0.5);
}

.agent-system {
  display: grid;
  grid-template-columns: 1fr 44px 1fr 44px 1fr;
  border-top: 1px solid var(--line-light);
  border-bottom: 1px solid var(--line-light);
}

.agent-card {
  position: relative;
  padding: 42px 34px 46px;
}

.agent-number {
  color: rgba(255, 255, 255, 0.3);
  font-size: 9px;
  letter-spacing: 0.1em;
}

.agent-symbol {
  display: grid;
  width: 56px;
  height: 56px;
  margin-block: 60px 28px;
  place-items: center;
  color: var(--mint);
  background: rgba(121, 248, 205, 0.06);
  border: 1px solid rgba(121, 248, 205, 0.22);
  border-radius: 50%;
  font-size: 24px;
}

.agent-card h3 {
  margin-bottom: 12px;
  font-size: 19px;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.agent-card p {
  max-width: 280px;
  margin: 0;
  color: rgba(255, 255, 255, 0.45);
  font-size: 13px;
}

.agent-connector {
  display: grid;
  position: relative;
  place-items: center;
}

.agent-connector::before {
  position: absolute;
  width: 1px;
  height: 100%;
  background: var(--line-light);
  content: "";
}

.agent-connector span {
  z-index: 1;
  display: grid;
  width: 28px;
  height: 28px;
  place-items: center;
  color: var(--mint);
  background: var(--ink);
  border: 1px solid rgba(121, 248, 205, 0.25);
  border-radius: 50%;
  font-size: 14px;
}

.direction-caveat {
  display: grid;
  grid-template-columns: 150px 1fr;
  gap: 30px;
  max-width: 820px;
  margin: 46px 0 0 auto;
  padding: 24px 0;
  border-top: 1px solid var(--line-light);
}

.direction-caveat span {
  color: var(--mint);
  font-size: 9px;
  font-weight: 750;
  letter-spacing: 0.16em;
}

.direction-caveat p {
  margin: 0;
  color: rgba(255, 255, 255, 0.43);
  font-size: 12px;
}

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

.company-grid {
  display: grid;
  grid-template-columns: 1fr 0.86fr;
  gap: 100px;
  margin-bottom: 100px;
}

.company-story {
  padding-top: 50px;
}

.company-story > p:not(.large-copy) {
  color: var(--muted);
}

.dark-copy {
  color: var(--ink);
}

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

.principles-grid article {
  min-height: 270px;
  padding: 34px 44px 38px 0;
}

.principles-grid article + article {
  padding-left: 44px;
  border-left: 1px solid var(--line);
}

.principles-grid span {
  color: #87908b;
  font-size: 10px;
}

.principles-grid h3 {
  margin: 74px 0 14px;
  font-size: 18px;
  font-weight: 650;
}

.principles-grid p {
  max-width: 300px;
  margin: 0;
  color: var(--muted);
  font-size: 13px;
}

.contact-section {
  position: relative;
  overflow: hidden;
  padding-block: 130px;
  color: #fff;
  background: #0a1d17;
}

.contact-grid {
  mask-image: linear-gradient(90deg, #000, transparent 82%);
}

.contact-section::after {
  position: absolute;
  width: 460px;
  height: 460px;
  top: 50%;
  right: -80px;
  transform: translateY(-50%);
  background: radial-gradient(circle, rgba(121, 248, 205, 0.17), transparent 67%);
  border: 1px solid rgba(121, 248, 205, 0.1);
  border-radius: 50%;
  content: "";
}

.contact-inner {
  position: relative;
  z-index: 1;
}

.contact-inner h2 {
  max-width: 850px;
  margin-bottom: 30px;
  font-size: clamp(64px, 8.5vw, 120px);
}

.contact-inner > p:not(.kicker) {
  max-width: 600px;
  margin-bottom: 40px;
  color: rgba(255, 255, 255, 0.55);
}

.button-large {
  min-height: 62px;
  padding-inline: 26px;
  font-size: 14px;
}

.site-footer {
  padding: 62px 0 24px;
  color: #fff;
  background: var(--ink);
}

.footer-main {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  min-height: 210px;
}

.footer-nav {
  display: grid;
  grid-template-columns: repeat(2, 130px);
  gap: 60px;
}

.footer-nav div {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.footer-nav p {
  margin-bottom: 12px;
  color: rgba(255, 255, 255, 0.3);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.footer-nav a {
  color: rgba(255, 255, 255, 0.63);
  font-size: 12px;
}

.footer-nav a:hover {
  color: var(--mint);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  padding-top: 22px;
  color: rgba(255, 255, 255, 0.3);
  border-top: 1px solid var(--line-light);
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.footer-bottom p {
  margin: 0;
}

.js [data-reveal] {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 700ms ease, transform 700ms cubic-bezier(0.2, 0.7, 0.2, 1);
}

.js [data-reveal-delay="1"] {
  transition-delay: 130ms;
}

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

@keyframes signalFlow {
  to { stroke-dashoffset: -150; }
}

@keyframes nodePulse {
  0% { opacity: 0.5; transform: scale(0.65); transform-origin: 276px 213px; }
  70%, 100% { opacity: 0; transform: scale(1.15); transform-origin: 276px 213px; }
}

@media (max-width: 1050px) {
  :root {
    --shell: min(100% - 48px, 900px);
  }

  .hero-layout {
    grid-template-columns: 1fr;
    padding-top: 98px;
  }

  .hero-copy {
    max-width: 760px;
  }

  .hero-visual {
    width: min(700px, 100%);
    margin-inline: auto;
  }

  .section-heading,
  .company-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .company-story {
    max-width: 680px;
    padding-top: 0;
  }

  .product-body {
    gap: 48px;
    padding-inline: 42px;
  }

  .direction-header {
    gap: 60px;
  }

  .agent-card {
    padding-inline: 20px;
  }
}

@media (max-width: 760px) {
  :root {
    --shell: calc(100% - 36px);
  }

  .header-inner {
    min-height: 70px;
  }

  .site-header {
    padding-top: env(safe-area-inset-top);
  }

  .site-header.scrolled,
  .site-header.menu-active {
    -webkit-backdrop-filter: none;
    backdrop-filter: none;
  }

  .site-header.menu-active {
    background: var(--ink);
  }

  .desktop-nav {
    display: none;
  }

  .language-selector-desktop {
    display: none;
  }

  .menu-button {
    position: relative;
    display: flex;
    width: 42px;
    height: 42px;
    padding: 0;
    color: #fff;
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: 50%;
  }

  .menu-button span {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 16px;
    height: 1px;
    background: currentColor;
    transition: transform 180ms ease;
  }

  .menu-button span:first-child {
    transform: translate(-50%, -4px);
  }

  .menu-button span:last-child {
    transform: translate(-50%, 4px);
  }

  .menu-button[aria-expanded="true"] span:first-child {
    transform: translate(-50%, -50%) rotate(45deg);
  }

  .menu-button[aria-expanded="true"] span:last-child {
    transform: translate(-50%, -50%) rotate(-45deg);
  }

  .mobile-nav {
    position: fixed;
    z-index: 40;
    inset: 0;
    display: none;
    width: 100%;
    height: 100vh;
    height: 100dvh;
    padding:
      calc(70px + env(safe-area-inset-top) + 28px)
      max(18px, env(safe-area-inset-right))
      max(28px, env(safe-area-inset-bottom))
      max(18px, env(safe-area-inset-left));
    flex-direction: column;
    gap: 0;
    overflow-x: hidden;
    overflow-y: auto;
    color: #fff;
    background: var(--ink);
    overscroll-behavior: contain;
    -webkit-overflow-scrolling: touch;
  }

  .mobile-nav.is-open:not([hidden]) {
    display: flex;
  }

  .language-selector-mobile {
    display: flex;
    width: max-content;
    margin-bottom: 18px;
  }

  .language-selector-mobile button {
    min-width: 38px;
    height: 34px;
  }

  .mobile-nav a {
    padding: 20px 0;
    border-bottom: 1px solid var(--line-light);
    font-size: 24px;
    letter-spacing: -0.03em;
  }

  #product,
  #direction,
  #company,
  #contact {
    scroll-margin-top: calc(70px + env(safe-area-inset-top) + 12px);
  }

  .hero {
    min-height: auto;
    padding-top: calc(70px + env(safe-area-inset-top));
  }

  .hero-layout {
    gap: 60px;
    padding-block: 76px 52px;
  }

  .eyebrow,
  .kicker {
    margin-bottom: 25px;
  }

  h1 {
    margin-bottom: 24px;
    font-size: clamp(48px, 14vw, 68px);
  }

  .hero-lede {
    font-size: 16px;
  }

  .hero-actions {
    align-items: flex-start;
    flex-direction: column;
    gap: 18px;
  }

  .signal-panel {
    border-radius: 12px;
  }

  .panel-footer {
    gap: 10px;
    font-size: 7px;
  }

  .hero-footnote p:last-child {
    display: none;
  }

  .section {
    padding-block: 88px;
  }

  .section-heading {
    margin-bottom: 44px;
  }

  .section-heading h2,
  .company-section h2,
  .direction-header h2 {
    font-size: clamp(42px, 12vw, 58px);
  }

  .product-intro {
    align-items: flex-start;
    padding: 22px;
    flex-direction: column;
    gap: 20px;
  }

  .product-wordmark div > span {
    display: block;
    max-width: 220px;
    line-height: 1.4;
  }

  .product-body {
    grid-template-columns: 1fr;
    gap: 42px;
    padding: 42px 24px 48px;
  }

  .product-body h3 {
    font-size: 34px;
  }

  .clarity-note {
    align-items: flex-start;
  }

  .direction-header {
    grid-template-columns: 1fr;
    gap: 0;
    margin-bottom: 55px;
  }

  .direction-intro {
    padding-top: 10px;
  }

  .agent-system {
    grid-template-columns: 1fr;
  }

  .agent-card {
    padding: 30px 6px 36px;
  }

  .agent-symbol {
    margin-block: 35px 22px;
  }

  .agent-connector {
    display: none;
  }

  .agent-card:not(:first-child) {
    border-top: 1px solid var(--line-light);
  }

  .direction-caveat {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .company-grid {
    margin-bottom: 60px;
  }

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

  .principles-grid article {
    min-height: auto;
    padding: 28px 0 34px;
  }

  .principles-grid article + article {
    padding-left: 0;
    border-top: 1px solid var(--line);
    border-left: 0;
  }

  .principles-grid h3 {
    margin-top: 38px;
  }

  .contact-section {
    padding-block: 90px;
  }

  .contact-inner h2 {
    font-size: clamp(56px, 17vw, 82px);
  }

  .button-large {
    max-width: 100%;
    gap: 14px;
    padding-inline: 18px;
    font-size: 12px;
  }

  .footer-main {
    min-height: auto;
    flex-direction: column;
    gap: 58px;
    padding-bottom: 55px;
  }

  .footer-nav {
    width: 100%;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
  }

  .footer-bottom {
    align-items: flex-start;
    flex-direction: column;
    gap: 8px;
  }
}

@media (max-width: 760px), (hover: none) and (pointer: coarse) {
  .site-header {
    transition: none;
  }

  .site-header.scrolled,
  .site-header.menu-active,
  .signal-panel {
    -webkit-backdrop-filter: none;
    backdrop-filter: none;
  }

  .signal-panel {
    box-shadow: none;
  }

  .hero-orb,
  .direction-glow,
  .hero-grid,
  .contact-grid,
  .contact-section::after {
    display: none;
  }

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

  .connections path,
  .node-rings circle {
    animation: none;
  }

  .nodes {
    filter: none;
  }

  .button,
  .button:hover {
    transform: none;
  }

  .mobile-nav {
    height: auto;
    -webkit-overflow-scrolling: auto;
  }
}

@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;
  }

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