:root {
  --ink: #111814;
  --ink-soft: #26312b;
  --paper: #f2f4ef;
  --paper-strong: #ffffff;
  --line: #cdd4cc;
  --line-dark: rgba(237, 242, 236, 0.16);
  --text: #111814;
  --text-muted: #59635c;
  --text-light: #edf2ec;
  --text-light-muted: #aab5ad;
  --accent: #3155f5;
  --accent-ink: #1830a2;
  --signal: #e89a43;
  --header-height: 80px;
  --page-gutter: 32px;
  --content-width: 1380px;
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
}

* {
  box-sizing: border-box;
}

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

body {
  margin: 0;
  overflow-x: hidden;
  background: var(--paper);
  color: var(--text);
  font-family:
    "PingFang SC",
    "Hiragino Sans GB",
    "Microsoft YaHei",
    "Noto Sans SC",
    sans-serif;
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

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

button,
a {
  touch-action: manipulation;
}

button {
  font: inherit;
}

button,
a[href] {
  cursor: pointer;
}

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

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 1000;
  padding: 10px 14px;
  transform: translateY(-160%);
  border-radius: 4px;
  background: white;
  color: var(--ink);
  transition: transform 180ms ease;
}

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

.scroll-progress {
  position: fixed;
  inset: 0 0 auto;
  z-index: 900;
  height: 2px;
  pointer-events: none;
}

.scroll-progress span {
  display: block;
  width: 0;
  height: 100%;
  background: var(--signal);
  transform-origin: left center;
}

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 100;
  display: flex;
  min-height: var(--header-height);
  align-items: center;
  justify-content: space-between;
  padding: 0 max(var(--page-gutter), env(safe-area-inset-left));
  border-bottom: 1px solid transparent;
  color: var(--text-light);
  transition:
    min-height 240ms var(--ease-out),
    border-color 240ms ease,
    background-color 240ms ease,
    backdrop-filter 240ms ease;
}

.site-header.is-scrolled {
  min-height: 66px;
  border-bottom-color: rgba(255, 255, 255, 0.09);
  background: rgba(12, 20, 16, 0.86);
  backdrop-filter: blur(18px);
}

.wordmark {
  display: flex;
  min-height: 44px;
  align-items: center;
  gap: 13px;
}

.wordmark-cn {
  font-size: 18px;
  font-weight: 650;
}

.wordmark-en {
  padding-left: 13px;
  border-left: 1px solid rgba(255, 255, 255, 0.28);
  color: var(--text-light-muted);
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  font-size: 9px;
  letter-spacing: 0.12em;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 6px;
}

.site-nav a {
  display: grid;
  min-width: 64px;
  min-height: 44px;
  place-items: center;
  padding: 0 14px;
  border-radius: 4px;
  color: var(--text-light-muted);
  font-size: 13px;
  transition:
    color 180ms ease,
    background-color 180ms ease;
}

.site-nav a:hover,
.site-nav a[aria-current="true"] {
  color: var(--text-light);
  background: rgba(255, 255, 255, 0.07);
}

.site-nav .nav-contact {
  margin-left: 8px;
  border: 1px solid rgba(255, 255, 255, 0.25);
  color: var(--text-light);
}

.hero {
  position: relative;
  display: flex;
  min-height: max(720px, 100svh);
  align-items: center;
  overflow: hidden;
  padding: calc(var(--header-height) + 74px) max(var(--page-gutter), env(safe-area-inset-left))
    96px;
  background:
    radial-gradient(circle at 78% 42%, rgba(49, 85, 245, 0.16), transparent 29%),
    linear-gradient(135deg, #0c1410 0%, #101b16 52%, #0b1210 100%);
  color: var(--text-light);
  isolation: isolate;
}

.hero::after {
  position: absolute;
  inset: 0;
  z-index: -2;
  background:
    linear-gradient(90deg, rgba(9, 15, 12, 0.96) 0%, rgba(9, 15, 12, 0.72) 46%, rgba(9, 15, 12, 0.1) 78%),
    linear-gradient(180deg, rgba(8, 13, 11, 0.18) 0%, rgba(8, 13, 11, 0.5) 100%);
  content: "";
  pointer-events: none;
}

#system-canvas {
  position: absolute;
  inset: 0;
  z-index: -3;
  width: 100%;
  height: 100%;
}

.hero-grid {
  position: absolute;
  inset: 0;
  z-index: -2;
  opacity: 0.16;
  background-image:
    linear-gradient(rgba(235, 242, 236, 0.12) 1px, transparent 1px),
    linear-gradient(90deg, rgba(235, 242, 236, 0.12) 1px, transparent 1px);
  background-position: center;
  background-size: 80px 80px;
  mask-image: linear-gradient(90deg, transparent 0%, black 55%, black 100%);
}

.hero-content {
  position: relative;
  z-index: 2;
  width: min(760px, 62vw);
  margin-left: max(0px, calc((100vw - var(--content-width)) / 2 - var(--page-gutter)));
}

.hero-kicker {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 24px;
  margin-bottom: 30px;
}

.hero-kicker span {
  color: #9eaaa2;
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  font-size: 10px;
  letter-spacing: 0.1em;
}

.hero h1 {
  margin: 0;
  letter-spacing: 0;
}

.hero-brand {
  display: block;
  margin-bottom: 18px;
  color: #bcc7bf;
  font-size: 18px;
  font-weight: 500;
}

.hero-statement {
  display: block;
  max-width: 740px;
  font-size: 70px;
  font-weight: 560;
  line-height: 1.13;
}

.hero-summary {
  max-width: 600px;
  margin: 32px 0 0;
  color: #b6c1b9;
  font-size: 17px;
  line-height: 1.9;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 40px;
}

.button {
  display: inline-flex;
  min-height: 52px;
  align-items: center;
  justify-content: center;
  gap: 30px;
  padding: 0 22px;
  border: 1px solid transparent;
  border-radius: 5px;
  font-size: 14px;
  font-weight: 600;
  transition:
    transform 180ms var(--ease-out),
    background-color 180ms ease,
    color 180ms ease,
    border-color 180ms ease;
}

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

.button:active {
  transform: translateY(0) scale(0.98);
}

.button-primary {
  background: var(--text-light);
  color: #111814;
}

.button-primary:hover {
  background: white;
}

.button-ghost {
  border-color: rgba(255, 255, 255, 0.22);
  color: var(--text-light);
}

.button-ghost:hover {
  border-color: rgba(255, 255, 255, 0.48);
  background: rgba(255, 255, 255, 0.05);
}

.hero-system {
  position: absolute;
  top: 24%;
  right: max(48px, 8vw);
  width: min(38vw, 530px);
  height: 56%;
  border: 1px solid rgba(255, 255, 255, 0.09);
  pointer-events: none;
}

.hero-system::before,
.hero-system::after {
  position: absolute;
  background: rgba(255, 255, 255, 0.12);
  content: "";
}

.hero-system::before {
  top: 50%;
  left: -30px;
  width: calc(100% + 60px);
  height: 1px;
}

.hero-system::after {
  top: -30px;
  left: 50%;
  width: 1px;
  height: calc(100% + 60px);
}

.system-label {
  position: absolute;
  padding: 4px 8px;
  background: #0d1712;
  color: #819088;
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  font-size: 9px;
  letter-spacing: 0.1em;
}

.system-label-a {
  top: -11px;
  left: 18px;
}

.system-label-b {
  top: 16%;
  right: -18px;
}

.system-label-c {
  bottom: 14%;
  left: -22px;
}

.system-label-d {
  right: 16px;
  bottom: -11px;
}

.system-crosshair {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 13px;
  height: 13px;
  transform: translate(-50%, -50%);
  border: 1px solid var(--signal);
  border-radius: 50%;
}

.system-crosshair::before,
.system-crosshair::after {
  position: absolute;
  background: var(--signal);
  content: "";
}

.system-crosshair::before {
  top: 5px;
  left: -15px;
  width: 41px;
  height: 1px;
}

.system-crosshair::after {
  top: -15px;
  left: 5px;
  width: 1px;
  height: 41px;
}

.scroll-cue {
  position: absolute;
  bottom: 30px;
  left: max(var(--page-gutter), env(safe-area-inset-left));
  display: flex;
  min-height: 44px;
  align-items: center;
  gap: 14px;
  color: #8e9b92;
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  font-size: 9px;
  letter-spacing: 0.12em;
}

.scroll-cue i {
  position: relative;
  display: block;
  width: 42px;
  height: 1px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.18);
}

.scroll-cue i::after {
  position: absolute;
  inset: 0;
  background: var(--signal);
  content: "";
  transform: translateX(-100%);
  animation: cue-line 2.2s ease-in-out infinite;
}

@keyframes cue-line {
  0%,
  15% {
    transform: translateX(-100%);
  }

  65%,
  100% {
    transform: translateX(100%);
  }
}

.section {
  position: relative;
  padding: 132px max(var(--page-gutter), env(safe-area-inset-left));
}

.section > * {
  width: min(100%, var(--content-width));
  margin-right: auto;
  margin-left: auto;
}

.section-index {
  margin-bottom: 54px;
  color: var(--text-muted);
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  font-size: 10px;
  letter-spacing: 0.12em;
}

.section-heading {
  margin: 0;
  font-size: 52px;
  font-weight: 560;
  letter-spacing: 0;
  line-height: 1.28;
}

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

.positioning-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.26fr) minmax(300px, 0.74fr);
  gap: min(9vw, 150px);
  align-items: start;
}

.positioning-copy {
  padding-top: 10px;
}

.positioning-copy p {
  margin: 0 0 24px;
  color: var(--text-muted);
  font-size: 16px;
  line-height: 1.95;
}

.principles {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 104px;
  border-top: 1px solid var(--line);
}

.principle {
  min-height: 210px;
  padding: 28px 32px 26px 0;
  border-right: 1px solid var(--line);
}

.principle + .principle {
  padding-left: 32px;
}

.principle:last-child {
  border-right: 0;
}

.principle span {
  color: var(--accent);
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  font-size: 10px;
}

.principle h3 {
  margin: 52px 0 10px;
  font-size: 20px;
  font-weight: 620;
}

.principle p {
  max-width: 260px;
  margin: 0;
  color: var(--text-muted);
  font-size: 14px;
  line-height: 1.75;
}

.capabilities {
  border-top: 1px solid var(--line);
  background: var(--paper-strong);
}

.section-head {
  display: grid;
  grid-template-columns: minmax(0, 1.32fr) minmax(300px, 0.68fr);
  gap: min(8vw, 130px);
  align-items: end;
}

.section-head > p,
.method-head > p {
  margin: 0;
  color: var(--text-muted);
  font-size: 15px;
  line-height: 1.9;
}

.capability-workbench {
  display: grid;
  grid-template-columns: 330px minmax(0, 1fr);
  margin-top: 72px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.capability-tabs {
  border-right: 1px solid var(--line);
}

.capability-tab {
  display: grid;
  width: 100%;
  min-height: 94px;
  grid-template-columns: 34px 1fr 24px;
  align-items: center;
  padding: 0 24px 0 8px;
  border: 0;
  border-bottom: 1px solid var(--line);
  background: transparent;
  color: var(--text-muted);
  text-align: left;
  transition:
    background-color 180ms ease,
    color 180ms ease;
}

.capability-tab:last-child {
  border-bottom: 0;
}

.capability-tab span {
  color: var(--text-muted);
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  font-size: 9px;
}

.capability-tab strong {
  font-size: 17px;
  font-weight: 560;
}

.capability-tab i {
  color: #8b958d;
  font-style: normal;
  transition: transform 220ms var(--ease-out);
}

.capability-tab:hover {
  background: #f7f8f5;
  color: var(--text);
}

.capability-tab.is-active {
  background: var(--ink);
  color: white;
}

.capability-tab.is-active span,
.capability-tab.is-active i {
  color: #aeb9b0;
}

.capability-tab.is-active i {
  transform: rotate(45deg);
  color: var(--signal);
}

.capability-panel {
  min-height: 500px;
  padding: 46px 0 52px 58px;
}

.capability-panel[hidden] {
  display: none;
}

.panel-kicker,
.manifesto-kicker,
.contact-kicker {
  margin: 0 0 28px;
  color: var(--accent);
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  font-size: 9px;
  letter-spacing: 0.13em;
}

.capability-panel h3 {
  max-width: 720px;
  margin: 0;
  font-size: 36px;
  font-weight: 560;
  line-height: 1.4;
}

.panel-summary {
  max-width: 650px;
  margin: 22px 0 44px;
  color: var(--text-muted);
  font-size: 15px;
  line-height: 1.9;
}

.capability-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
  list-style: none;
}

.capability-list li {
  position: relative;
  min-height: 60px;
  padding: 19px 16px 18px 28px;
  border-bottom: 1px solid var(--line);
  color: var(--ink-soft);
  font-size: 14px;
}

.capability-list li::before {
  position: absolute;
  top: 27px;
  left: 2px;
  width: 8px;
  height: 1px;
  background: var(--signal);
  content: "";
}

.capability-list li:nth-child(odd) {
  border-right: 1px solid var(--line);
}

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

.method-head {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(300px, 0.8fr);
  gap: min(8vw, 140px);
  align-items: end;
}

.method-steps {
  margin-top: 90px;
  padding: 0;
  border-top: 1px solid var(--line);
  list-style: none;
}

.method-step {
  display: grid;
  min-height: 160px;
  grid-template-columns: 90px minmax(0, 1fr) 150px;
  gap: 30px;
  align-items: center;
  border-bottom: 1px solid var(--line);
}

.method-number {
  color: var(--accent);
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  font-size: 11px;
}

.method-step h3 {
  margin: 0 0 8px;
  font-size: 24px;
  font-weight: 580;
}

.method-step p {
  max-width: 650px;
  margin: 0;
  color: var(--text-muted);
  font-size: 14px;
  line-height: 1.8;
}

.method-step strong {
  justify-self: end;
  color: var(--text-muted);
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  font-size: 9px;
  font-weight: 500;
  letter-spacing: 0.12em;
}

.manifesto {
  position: relative;
  overflow: hidden;
  padding: 140px max(var(--page-gutter), env(safe-area-inset-left));
  background: var(--ink);
  color: var(--text-light);
}

.manifesto > * {
  width: min(100%, var(--content-width));
  margin-right: auto;
  margin-left: auto;
}

.manifesto h2 {
  position: relative;
  z-index: 1;
  max-width: 900px;
  margin: 0;
  font-size: 74px;
  font-weight: 520;
  letter-spacing: 0;
  line-height: 1.15;
}

.manifesto-copy {
  position: relative;
  z-index: 1;
  max-width: 570px;
  margin-top: 46px;
  color: var(--text-light-muted);
  font-size: 15px;
  line-height: 1.9;
}

.manifesto-kicker {
  position: relative;
  z-index: 1;
  color: var(--signal);
}

.manifesto-orbit {
  position: absolute;
  top: 50%;
  right: -9vw;
  width: min(58vw, 780px);
  aspect-ratio: 1;
  transform: translateY(-50%);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 50%;
}

.manifesto-orbit::before,
.manifesto-orbit::after {
  position: absolute;
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 50%;
  content: "";
}

.manifesto-orbit::before {
  inset: 12%;
}

.manifesto-orbit::after {
  inset: 28%;
}

.manifesto-orbit span {
  position: absolute;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--signal);
}

.manifesto-orbit span:nth-child(1) {
  top: 12%;
  left: 27%;
}

.manifesto-orbit span:nth-child(2) {
  top: 55%;
  right: 2%;
  background: var(--accent);
}

.manifesto-orbit span:nth-child(3) {
  bottom: 6%;
  left: 38%;
  background: #dce7de;
}

.contact {
  background: var(--paper-strong);
}

.contact-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(300px, 0.9fr);
  gap: min(10vw, 170px);
  padding-top: 36px;
  border-top: 1px solid var(--line);
}

.contact-title {
  margin: 0;
  font-size: 80px;
  font-weight: 540;
  line-height: 1.12;
}

.contact-copy {
  padding-top: 12px;
}

.contact-copy > p:first-child {
  margin: 0 0 46px;
  color: var(--text-muted);
  font-size: 15px;
  line-height: 1.9;
}

.contact-link {
  display: flex;
  min-height: 76px;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--ink);
  border-bottom: 1px solid var(--ink);
  font-size: 24px;
  font-weight: 560;
  transition:
    color 180ms ease,
    padding 220ms var(--ease-out);
}

.contact-link i {
  color: var(--accent);
  font-style: normal;
}

.contact-link:hover {
  padding-right: 10px;
  color: var(--accent);
}

.contact-note {
  margin: 22px 0 0;
  color: var(--text-muted);
  font-size: 12px;
}

.site-footer {
  padding: 64px max(var(--page-gutter), env(safe-area-inset-left)) 34px;
  background: #0c1310;
  color: var(--text-light);
}

.footer-top,
.footer-bottom {
  width: min(100%, var(--content-width));
  margin-right: auto;
  margin-left: auto;
}

.footer-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  padding-bottom: 72px;
}

.footer-brand {
  display: flex;
  min-height: 44px;
  flex-direction: column;
  justify-content: center;
}

.footer-brand strong {
  font-size: 22px;
  font-weight: 580;
}

.footer-brand span {
  margin-top: 4px;
  color: #77847b;
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  font-size: 8px;
  letter-spacing: 0.12em;
}

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.footer-nav a {
  display: grid;
  min-width: 58px;
  min-height: 44px;
  place-items: center;
  border-radius: 4px;
  color: #8d9990;
  font-size: 12px;
  transition:
    color 180ms ease,
    background-color 180ms ease;
}

.footer-nav a:hover {
  background: rgba(255, 255, 255, 0.06);
  color: white;
}

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 30px;
  align-items: center;
  justify-content: space-between;
  padding-top: 22px;
  border-top: 1px solid var(--line-dark);
  color: #7b877f;
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  font-size: 10px;
}

.footer-bottom p {
  margin: 0;
}

.footer-bottom a {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
}

.footer-bottom a:hover {
  color: #dbe3dc;
}

.js .reveal {
  opacity: 0;
  transform: translateY(26px);
  transition:
    opacity 700ms var(--ease-out),
    transform 700ms var(--ease-out);
}

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

.principles .reveal:nth-child(2),
.method-steps .reveal:nth-child(2) {
  transition-delay: 70ms;
}

.principles .reveal:nth-child(3),
.method-steps .reveal:nth-child(3) {
  transition-delay: 140ms;
}

.method-steps .reveal:nth-child(4) {
  transition-delay: 210ms;
}

@media (max-width: 1100px) {
  .hero-statement {
    font-size: 58px;
  }

  .hero-content {
    width: min(720px, 74vw);
  }

  .hero-system {
    right: -4vw;
    width: 42vw;
    opacity: 0.72;
  }

  .section-heading {
    font-size: 44px;
  }

  .manifesto h2 {
    font-size: 62px;
  }

  .contact-title {
    font-size: 66px;
  }

  .capability-writeup {
    padding-left: 38px;
  }
}

@media (max-width: 820px) {
  :root {
    --page-gutter: 22px;
    --header-height: 70px;
  }

  .site-header {
    min-height: var(--header-height);
  }

  .wordmark-en {
    display: none;
  }

  .site-nav a {
    min-width: auto;
    padding: 0 10px;
  }

  .site-nav a:nth-child(1),
  .site-nav a:nth-child(3) {
    display: none;
  }

  .site-nav .nav-contact {
    margin-left: 0;
  }

  .hero {
    min-height: max(680px, 100svh);
    align-items: flex-end;
    padding-top: 160px;
    padding-bottom: 116px;
  }

  .hero::after {
    background:
      linear-gradient(180deg, rgba(9, 15, 12, 0.3) 0%, rgba(9, 15, 12, 0.84) 57%, #0b1210 100%),
      linear-gradient(90deg, rgba(9, 15, 12, 0.78), rgba(9, 15, 12, 0.2));
  }

  .hero-content {
    width: 100%;
    margin-left: 0;
  }

  .hero-kicker {
    gap: 6px 14px;
    margin-bottom: 24px;
  }

  .hero-kicker span:nth-child(3) {
    display: none;
  }

  .hero-statement {
    font-size: 46px;
  }

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

  .hero-summary {
    margin-top: 24px;
    font-size: 15px;
  }

  .hero-actions {
    margin-top: 30px;
  }

  .hero-system {
    top: 15%;
    right: -20%;
    width: 74vw;
    height: 34%;
    opacity: 0.42;
  }

  .scroll-cue {
    display: none;
  }

  .section {
    padding-top: 92px;
    padding-bottom: 92px;
  }

  .section-index {
    margin-bottom: 34px;
  }

  .section-heading {
    font-size: 38px;
  }

  .positioning-layout,
  .section-head,
  .method-head,
  .contact-layout {
    grid-template-columns: 1fr;
    gap: 42px;
  }

  .principles {
    grid-template-columns: 1fr;
    margin-top: 68px;
  }

  .principle,
  .principle + .principle {
    min-height: 0;
    padding: 26px 0 30px;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .principle:last-child {
    border-bottom: 0;
  }

  .principle h3 {
    margin-top: 24px;
  }

  .capability-workbench {
    grid-template-columns: 1fr;
    margin-top: 48px;
  }

  .capability-tabs {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .capability-tab {
    min-height: 88px;
    grid-template-columns: 1fr;
    gap: 7px;
    padding: 14px 10px;
    border-right: 1px solid var(--line);
    border-bottom: 0;
  }

  .capability-tab:last-child {
    border-right: 0;
  }

  .capability-tab span {
    display: none;
  }

  .capability-tab strong {
    font-size: 14px;
  }

  .capability-tab i {
    display: none;
  }

  .capability-panel {
    min-height: 0;
    padding: 40px 0 44px;
  }

  .capability-panel h3 {
    font-size: 28px;
  }

  .capability-list {
    grid-template-columns: 1fr;
  }

  .capability-list li:nth-child(odd) {
    border-right: 0;
  }

  .method-steps {
    margin-top: 58px;
  }

  .method-step {
    min-height: 0;
    grid-template-columns: 42px 1fr;
    gap: 16px;
    align-items: start;
    padding: 28px 0;
  }

  .method-step strong {
    display: none;
  }

  .method-step h3 {
    font-size: 21px;
  }

  .manifesto {
    padding-top: 100px;
    padding-bottom: 100px;
  }

  .manifesto h2 {
    font-size: 45px;
  }

  .manifesto-orbit {
    right: -34%;
    width: 100vw;
    opacity: 0.5;
  }

  .contact-layout {
    padding-top: 12px;
  }

  .contact-title {
    font-size: 52px;
  }

  .contact-copy {
    padding-top: 0;
  }

  .contact-link {
    min-height: 68px;
    font-size: 18px;
  }

  .footer-top {
    gap: 28px;
    padding-bottom: 52px;
  }

  .footer-nav {
    display: none;
  }

  .footer-bottom {
    align-items: flex-start;
    flex-direction: column;
    gap: 2px;
  }
}

@media (max-width: 460px) {
  .site-nav a:not(.nav-contact) {
    display: none;
  }

  .hero-statement {
    font-size: 39px;
  }

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

  .button {
    justify-content: space-between;
    width: 100%;
  }

  .section-heading {
    font-size: 33px;
  }

  .capability-tab strong {
    font-size: 13px;
    line-height: 1.45;
  }

  .capability-panel h3 {
    font-size: 25px;
  }

  .manifesto h2 {
    font-size: 39px;
  }

  .contact-title {
    font-size: 45px;
  }
}

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

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

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