@font-face {
  font-family: "RoveForge Sans";
  src: url("assets/brand-font.woff2") format("woff2");
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}
:root {
  --paper: #f5f4ee;
  --ink: #242720;
  --orange: #f3633b;
  --muted: #898b80;
  --line: #dadcd1;
  --mono:
    "SFMono-Regular", Consolas, "Liberation Mono", "RoveForge Sans", monospace;
  --sans:
    Inter, "Helvetica Neue", Arial, "RoveForge Sans", "PingFang SC",
    "Microsoft YaHei", sans-serif;
}
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
  scroll-padding-top: 100px;
}
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  -webkit-font-smoothing: antialiased;
}
body.modal-open {
  overflow: hidden;
}
a {
  color: inherit;
  text-decoration: none;
}
button,
input,
textarea,
select {
  font: inherit;
}
button,
a {
  -webkit-tap-highlight-color: transparent;
}
button {
  cursor: pointer;
}
button:focus-visible,
a:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible {
  outline: 3px solid var(--orange);
  outline-offset: 5px;
}
::selection {
  background: var(--orange);
  color: #fff;
}
.skip-link {
  position: fixed;
  top: -60px;
  left: 20px;
  z-index: 100;
  background: var(--ink);
  color: white;
  padding: 12px;
}
.skip-link:focus {
  top: 10px;
}
.header {
  height: 105px;
  max-width: 1600px;
  margin: auto;
  padding: 0 5%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--line);
  gap: 35px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 11px;
  flex-shrink: 0;
}
.brand-mark {
  width: 37px;
  height: 37px;
}
.brand-name {
  font-weight: 750;
  font-size: 25px;
  letter-spacing: -1.1px;
  line-height: 1.1;
}
.brand-cn {
  display: block;
  font-size: 10px;
  letter-spacing: 4.7px;
  font-weight: 500;
  margin-top: 6px;
}
.desktop-nav {
  display: flex;
  gap: 37px;
  margin-left: auto;
  margin-right: 6%;
}
.desktop-nav a {
  font-size: 13px;
  color: #65685f;
  transition: color 0.2s;
}
.desktop-nav a:hover {
  color: var(--orange);
}
.header-contact {
  font-size: 13px;
  display: flex;
  align-items: center;
  gap: 30px;
}
.header-contact span {
  font-size: 22px;
}
.menu-toggle {
  display: none;
}
.mobile-nav[hidden] {
  display: none;
}
.hero {
  max-width: 1600px;
  margin: auto;
  display: grid;
  grid-template-columns: 1fr 1.08fr;
  padding: 48px 5% 38px;
  gap: 38px;
  min-height: 650px;
}
.hero-copy {
  padding: 27px 0 0;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}
.eyebrow {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 1.4px;
  font-weight: 500;
  margin: 0;
}
.hero .eyebrow {
  display: flex;
  gap: 10px;
  align-items: center;
}
.status-dot {
  width: 7px;
  height: 7px;
  background: var(--orange);
  display: inline-block;
  border-radius: 50%;
  box-shadow: 0 0 0 4px #f3633b10;
}
h1 {
  font-size: clamp(54px, 5.1vw, 82px);
  letter-spacing: -3.8px;
  line-height: 1.28;
  margin: 37px 0 21px;
  font-weight: 800;
}
.orange-word {
  position: relative;
  color: var(--orange);
}
.orange-word svg {
  position: absolute;
  width: 110%;
  left: -5%;
  bottom: -9px;
  fill: none;
  stroke: var(--orange);
  stroke-width: 3;
  stroke-linecap: round;
}
.hero-description {
  font-size: 16px;
  color: #7a7d71;
  line-height: 1.95;
  letter-spacing: 0.7px;
  margin: 6px 0 29px;
}
.hero-actions {
  display: flex;
  align-items: center;
  gap: 23px;
}
.button {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  padding: 17px 23px;
  border: 1px solid transparent;
  font-size: 13px;
  transition:
    background 0.2s,
    transform 0.2s;
}
.button-dark {
  background: var(--ink);
  color: var(--paper);
}
.button-dark:hover {
  background: #464d3b;
  transform: translateY(-2px);
}
.button span {
  font-size: 20px;
  line-height: 1;
}
.hero-note {
  color: #94968c;
  font-size: 10px;
  line-height: 1.8;
  letter-spacing: 1px;
}
.hero-bottom {
  margin-top: auto;
  padding-top: 35px;
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 10px;
  letter-spacing: 0.8px;
  color: #85897b;
}
.tiny-cross {
  font-size: 21px;
  color: var(--ink);
}
.hero-art {
  position: relative;
  background: #e7e9de;
  overflow: hidden;
  min-height: 510px;
  display: flex;
  align-items: center;
  background-image: radial-gradient(#9fa58e50 0.7px, transparent 0.7px);
  background-size: 8px 8px;
}
.hero-art:before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 45%, #e5e8dd00 10%, #e7e9de 76%);
}
.art-top,
.art-bottom {
  position: absolute;
  left: 25px;
  right: 25px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  z-index: 1;
  font: 9px var(--mono);
  letter-spacing: 0.7px;
  color: #69715e;
}
.art-top {
  top: 25px;
}
.art-top i {
  display: inline-block;
  width: 5px;
  height: 5px;
  background: #7c886e;
  margin-right: 7px;
}
.art-bottom {
  bottom: 24px;
  font-size: 8px;
}
.forge-scene {
  width: 100%;
  position: relative;
  display: block;
}
.module-top {
  animation: float-top 7s ease-in-out infinite;
}
.module-core {
  animation: float-core 7s ease-in-out infinite;
}
.art-corner {
  position: absolute;
  width: 11px;
  height: 11px;
  border-color: #89927b;
}
.top-left {
  top: 12px;
  left: 12px;
  border-top: 1px solid;
  border-left: 1px solid;
}
.bottom-right {
  bottom: 12px;
  right: 12px;
  border-bottom: 1px solid;
  border-right: 1px solid;
}
@keyframes float-top {
  0%,
  100% {
    transform: translateY(-7px);
  }
  50% {
    transform: translateY(3px);
  }
}
@keyframes float-core {
  0%,
  100% {
    transform: translateY(3px);
  }
  50% {
    transform: translateY(-4px);
  }
}
.principle-strip {
  max-width: 1440px;
  margin: 0 auto;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 21px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 90%;
  font-size: 11px;
  letter-spacing: 1px;
}
.principle-strip > span {
  color: #7e8276;
}
.principle-strip > div {
  display: flex;
  align-items: center;
  gap: 29px;
  font: 10px var(--mono);
  letter-spacing: 1px;
}
.principle-strip i {
  color: var(--orange);
  font-size: 15px;
  font-style: normal;
}
.principle-strip > a {
  font-size: 22px;
}
.section {
  max-width: 1600px;
  margin: auto;
  padding: 100px 5%;
}
.section-heading {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 40px;
  gap: 30px;
}
.section-label {
  color: #7c8172;
}
.section-label:before {
  content: "";
  display: inline-block;
  width: 6px;
  height: 6px;
  background: var(--orange);
  margin-right: 10px;
  vertical-align: 1px;
}
h2 {
  font-size: clamp(30px, 3vw, 45px);
  font-weight: 650;
  letter-spacing: -1.7px;
  line-height: 1.45;
  margin: 22px 0 0;
}
.muted {
  color: #939789;
}
.section-intro {
  font-size: 13px;
  line-height: 2;
  color: #838779;
  margin-bottom: 6px;
  min-width: 250px;
}
.expertise-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.expertise-card {
  border: 1px solid var(--line);
  padding: 23px 25px 25px;
  transition:
    border-color 0.25s,
    transform 0.25s,
    background 0.25s;
  display: block;
  overflow: hidden;
}
.expertise-card:hover {
  border-color: #909781;
  transform: translateY(-5px);
  background: #eeeee5;
}
.card-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font: 9px var(--mono);
  letter-spacing: 1px;
  color: #7a806f;
}
.card-arrow {
  font-size: 23px;
  color: var(--ink);
  transition: transform 0.25s;
}
.expertise-card:hover .card-arrow {
  transform: translate(3px, -3px);
}
.card-visual {
  height: 196px;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}
.chip {
  width: 105px;
  height: 100px;
  background: linear-gradient(135deg, #545b47, #252c22);
  position: relative;
  transform: rotate(-15deg) skew(8deg, 8deg);
  box-shadow:
    5px 7px 0 #858d77,
    8px 11px 0 #d8dbcf;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  border: 1px solid #747d66;
  outline: 1px solid #c7ccbc;
  outline-offset: 15px;
}
.chip:before,
.chip:after {
  content: "";
  position: absolute;
  inset: 8px -9px;
  background:
    repeating-linear-gradient(to bottom, #888e7b 0 3px, transparent 3px 9px)
      left/8px 100% no-repeat,
    repeating-linear-gradient(to bottom, #888e7b 0 3px, transparent 3px 9px)
      right/8px 100% no-repeat;
  z-index: -1;
}
.chip:after {
  inset: -9px 8px;
  background:
    repeating-linear-gradient(to right, #888e7b 0 3px, transparent 3px 9px)
      top/100% 8px no-repeat,
    repeating-linear-gradient(to right, #888e7b 0 3px, transparent 3px 9px)
      bottom/100% 8px no-repeat;
}
.chip span {
  color: #e2e6d6;
  font: bold 32px var(--sans);
  letter-spacing: -3px;
}
.chip small {
  font: 4px var(--mono);
  letter-spacing: 0.7px;
  color: #a8b297;
  margin-top: 7px;
}
.chip-lines {
  position: absolute;
  width: 220px;
  height: 140px;
  background:
    linear-gradient(
      90deg,
      transparent 49.5%,
      #d8dccd 49.5%,
      #d8dccd 50%,
      transparent 50%
    ),
    linear-gradient(
      transparent 49.5%,
      #d8dccd 49.5%,
      #d8dccd 50%,
      transparent 50%
    );
  transform: rotate(-15deg) skew(8deg, 8deg);
  border: 1px solid #e0e3d7;
}
.code-window {
  width: 246px;
  background: #eaece2;
  border: 1px solid #d5d9ca;
  box-shadow: 6px 6px 0 #e0e3d7;
  transform: rotate(-4deg);
  padding: 13px 12px 17px;
  font: 9px var(--mono);
}
.window-dots {
  display: flex;
  align-items: center;
  gap: 4px;
  padding-bottom: 15px;
}
.window-dots i {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: #bdc3b0;
}
.window-dots i:first-child {
  background: var(--orange);
}
.window-dots > span {
  margin-left: auto;
  color: #8a927e;
  font-size: 7px;
}
.code-line {
  display: flex;
  line-height: 2.2;
  color: #5c6650;
  white-space: nowrap;
}
.code-line em {
  font-style: normal;
  color: #a5ad97;
  margin-right: 15px;
}
.code-line b {
  font-weight: 400;
  color: #df6b43;
}
.code-line strong {
  font-weight: 400;
  color: #73815d;
}
.code-cursor {
  display: inline-block;
  background: var(--orange);
  height: 10px;
  width: 4px;
  vertical-align: middle;
  margin-left: 3px;
}
.orbit {
  position: absolute;
  border: 1px solid #c9cebe;
  border-radius: 50%;
  width: 150px;
  height: 95px;
  transform: rotate(-30deg);
}
.orbit-two {
  transform: rotate(30deg);
}
.orbit-three {
  transform: rotate(90deg);
}
.orbit-center {
  height: 51px;
  width: 51px;
  background: var(--orange);
  color: #fff3e7;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 40px;
  box-shadow: 0 0 25px #f3633b15;
}
.orbit-node {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #69745c;
  position: absolute;
  border: 3px solid var(--paper);
  box-sizing: content-box;
}
.node-one {
  transform: translate(-67px, 1px);
}
.node-two {
  transform: translate(33px, -54px);
}
.node-three {
  transform: translate(44px, 48px);
  background: var(--orange);
  width: 6px;
  height: 6px;
}
.orbit-caption {
  font: 7px var(--mono);
  letter-spacing: 1.5px;
  color: #879079;
  position: absolute;
  bottom: 4px;
}
.expertise-card h3 {
  font-size: 24px;
  font-weight: 600;
  letter-spacing: -0.5px;
  margin: 14px 0;
}
.expertise-card > p {
  font-size: 12px;
  line-height: 1.9;
  color: #7d8274;
  margin: 0 0 23px;
}
.card-tags {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}
.card-tags span {
  font-size: 9px;
  padding: 5px 8px;
  border: 1px solid #dce0d3;
  color: #7d8570;
}
.content-note {
  font-size: 10px;
  letter-spacing: 0.5px;
  color: #9a9e90;
  margin: 18px 0 0;
}
.approach {
  background: #252a23;
  color: #f2f2e9;
  position: relative;
  overflow: hidden;
}
.approach-inner {
  padding-top: 65px;
  padding-bottom: 65px;
}
.approach-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: #a2aa96;
}
.approach-header .eyebrow {
  font-size: 9px;
}
.outline-badge {
  border: 1px solid #535b4b;
  padding: 8px 12px;
  font: 8px var(--mono);
  letter-spacing: 1px;
}
.approach-layout {
  display: grid;
  grid-template-columns: 1fr 1.12fr;
  gap: 70px;
  margin-top: 30px;
}
.approach-manifesto h2 {
  font-size: clamp(42px, 4.2vw, 65px);
  letter-spacing: -2px;
  line-height: 1.25;
  margin-top: 13px;
}
.approach-manifesto h2 span {
  color: var(--orange);
}
.approach-manifesto > p {
  font-size: 12px;
  line-height: 2;
  color: #a4ac98;
  margin-top: 25px;
}
.forge-glyph {
  width: 105px;
  height: 69px;
  position: relative;
  margin-top: 34px;
}
.forge-glyph span {
  position: absolute;
  width: 58px;
  height: 58px;
  border: 1px solid #5b644e;
  transform: rotate(-30deg) skew(20deg, 0);
  left: 10px;
  top: 0;
}
.forge-glyph span:nth-child(2) {
  left: 22px;
}
.forge-glyph span:nth-child(3) {
  left: 34px;
}
.forge-glyph span:nth-child(4) {
  left: 46px;
  border-color: #db6a3f;
}
.forge-glyph i {
  position: absolute;
  font-style: normal;
  left: 48px;
  top: 15px;
  color: #e78150;
  font-size: 25px;
}
.process-list {
  padding-top: 12px;
}
.process-item {
  display: flex;
  gap: 24px;
  padding: 31px 0;
  border-top: 1px solid #4a5142;
}
.process-item:last-child {
  border-bottom: 1px solid #4a5142;
}
.process-number {
  font: 11px var(--mono);
  color: #f18a60;
  padding-top: 5px;
}
.process-item > div {
  flex: 1;
}
.process-item h3 {
  font-size: 18px;
  font-weight: 500;
  margin: 0 0 13px;
  display: flex;
  align-items: center;
  gap: 15px;
}
.process-item h3 span {
  font: 8px var(--mono);
  letter-spacing: 1px;
  color: #8e987f;
}
.process-item p {
  font-size: 12px;
  line-height: 1.95;
  color: #9aa48c;
  margin: 0;
  max-width: 365px;
}
.process-plus {
  color: #8a967b;
  font-size: 20px;
  line-height: 1;
}
.about {
  display: grid;
  grid-template-columns: 1fr 1.12fr;
  gap: 70px;
  padding-top: 105px;
  padding-bottom: 110px;
}
.about-symbol {
  font-size: 160px;
  line-height: 1.2;
  display: block;
  color: #d7dbcc;
  font-weight: 300;
  margin: 20px 0 0 30px;
}
.about-content h2 {
  margin: 0 0 28px;
  font-size: 34px;
}
.about-content > p {
  font-size: 13px;
  color: #7d8472;
  line-height: 2;
  margin: 0 0 17px;
  max-width: 495px;
}
.name-equation {
  display: flex;
  align-items: center;
  gap: 26px;
  border-top: 1px solid var(--line);
  padding-top: 26px;
  margin-top: 31px;
}
.name-equation > span {
  font-size: 27px;
  letter-spacing: -1px;
  font-weight: 600;
}
.name-equation small {
  display: block;
  font-size: 9px;
  letter-spacing: 0.5px;
  font-weight: 400;
  color: #8a917f;
  margin-top: 9px;
}
.name-equation i {
  font-size: 17px;
  font-style: normal;
  color: #a4ab99;
}
.name-equation .equation-result {
  color: var(--orange);
  font-size: 25px;
}
.contact {
  width: 90%;
  max-width: 1440px;
  padding: 32px 42px 23px;
  background: var(--orange);
  color: #252820;
  margin-bottom: 70px;
  position: relative;
  overflow: hidden;
}
.contact-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.contact-top .eyebrow {
  font-size: 8px;
  letter-spacing: 1px;
}
.contact-asterisk {
  font-size: 59px;
  line-height: 1;
}
.contact-main {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 30px;
  padding: 6px 0 39px;
}
.contact h2 {
  font-size: clamp(35px, 4vw, 59px);
  font-weight: 650;
  margin: 0;
  line-height: 1.3;
  letter-spacing: -2px;
}
.contact-main p {
  font-size: 12px;
  margin: 20px 0 0;
  color: #633f2d;
}
.contact-button {
  border: 0;
  background: var(--paper);
  padding: 20px 24px;
  display: flex;
  align-items: center;
  gap: 45px;
  font-size: 13px;
  color: var(--ink);
  transition:
    background 0.2s,
    transform 0.2s;
  white-space: nowrap;
}
.contact-button:hover {
  background: #fff;
  transform: translateY(-3px);
}
.contact-button span {
  font-size: 23px;
}
.contact-bottom {
  display: flex;
  justify-content: space-between;
  border-top: 1px solid #ad4d2f66;
  padding-top: 19px;
  font-size: 9px;
  letter-spacing: 1px;
}
.contact-bottom > span:last-child {
  font-family: var(--mono);
}
.footer {
  max-width: 1600px;
  padding: 0 5% 24px;
  margin: auto;
}
.footer-top {
  display: flex;
  align-items: center;
  gap: 50px;
}
.footer-brand .brand-mark {
  width: 27px;
  height: 27px;
}
.footer-brand .brand-name {
  font-size: 21px;
}
.footer-brand .brand-cn {
  font-size: 8px;
  letter-spacing: 3.8px;
}
.footer-top p {
  font-size: 11px;
  color: #8d9382;
}
.back-top {
  font-size: 10px;
  color: #747d68;
  margin-left: auto;
}
.footer-wordmark {
  font-size: clamp(72px, 16.3vw, 260px);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.065em;
  white-space: nowrap;
  margin: 27px 0 17px;
  border-bottom: 1px solid var(--line);
  padding-bottom: 12px;
  position: relative;
}
.footer-wordmark > span {
  display: inline-block;
  vertical-align: top;
  font-size: 0.11em;
  letter-spacing: 0;
  margin: 23px 0 0 12px;
}
.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 15px;
  font-size: 9px;
  color: #969c8b;
  line-height: 1.8;
}
.reveal {
  opacity: 1;
  transform: none;
}
.js-motion .reveal {
  opacity: 0;
  transform: translateY(20px);
  transition:
    opacity 0.7s ease,
    transform 0.7s ease;
}
.js-motion .reveal.visible {
  opacity: 1;
  transform: none;
}
.expertise-card:nth-child(2) {
  transition-delay: 0.08s;
}
.expertise-card:nth-child(3) {
  transition-delay: 0.16s;
}
dialog {
  background: var(--paper);
  color: var(--ink);
  border: 1px solid var(--line);
  max-width: 520px;
  width: calc(100% - 32px);
  max-height: 90dvh;
  padding: 38px;
  box-shadow: 0 24px 100px #0003;
}
dialog::backdrop {
  background: #1b231bb3;
  backdrop-filter: blur(6px);
}
.dialog-close {
  position: absolute;
  right: 15px;
  top: 10px;
  border: 0;
  background: none;
  font-size: 30px;
  color: #787f6e;
}
.dialog-description {
  font-size: 12px;
  color: #7d8472;
  line-height: 1.9;
  margin: 17px 0 22px;
}
dialog h2 {
  font-size: 29px;
  letter-spacing: -1px;
}
form label {
  display: block;
  font-size: 12px;
  margin: 18px 0 8px;
}
form label span {
  font-size: 10px;
  color: #919786;
  margin-left: 5px;
}
form input,
form select,
form textarea {
  width: 100%;
  border: 1px solid #cdd2c2;
  padding: 12px;
  background: #fafaf5;
  color: var(--ink);
  border-radius: 0;
  font-size: 12px;
}
form textarea {
  resize: vertical;
  min-height: 110px;
}
form input::placeholder,
form textarea::placeholder {
  color: #9aa08f;
}
.brief-submit {
  width: 100%;
  margin-top: 21px;
}
.form-status {
  font-size: 11px;
  color: #637253;
  min-height: 16px;
  margin-bottom: 0;
  line-height: 1.8;
}
@media (min-width: 1600px) {
  .hero {
    min-height: 750px;
  }
  .hero-art {
    min-height: 620px;
  }
  .hero-copy {
    padding-top: 55px;
  }
  .hero-description {
    margin-top: 20px;
    margin-bottom: 40px;
  }
  .section {
    padding-left: 80px;
    padding-right: 80px;
  }
}
@media (max-width: 1050px) {
  .header {
    height: 90px;
  }
  .desktop-nav {
    gap: 24px;
    margin-right: 2%;
  }
  .hero {
    gap: 25px;
    min-height: 565px;
    padding-top: 35px;
  }
  .hero-art {
    min-height: 450px;
  }
  .hero-copy {
    padding-top: 22px;
  }
  h1 {
    font-size: 53px;
    letter-spacing: -3px;
  }
  .hero-description {
    font-size: 14px;
  }
  .hero-note {
    display: none;
  }
  .hero-bottom {
    font-size: 9px;
  }
  .art-top,
  .art-bottom {
    left: 18px;
    right: 18px;
    font-size: 7px;
  }
  .art-coordinate {
    display: none;
  }
  .section {
    padding-top: 75px;
    padding-bottom: 75px;
  }
  .expertise-card {
    padding: 18px;
  }
  .card-visual {
    height: 178px;
  }
  .code-window {
    width: 210px;
    font-size: 8px;
  }
  .code-line em {
    margin-right: 9px;
  }
  .expertise-card h3 {
    font-size: 22px;
  }
  .card-tags {
    gap: 4px;
  }
  .card-tags span {
    padding: 4px 5px;
    font-size: 8px;
  }
  .approach-layout,
  .about {
    gap: 40px;
  }
  .process-item {
    gap: 17px;
  }
  .process-item h3 {
    display: block;
    font-size: 16px;
  }
  .process-item h3 span {
    display: block;
    margin-top: 8px;
  }
  .process-item p {
    font-size: 11px;
  }
  .about-content h2 {
    font-size: 29px;
  }
  .name-equation {
    gap: 20px;
  }
  .name-equation > span {
    font-size: 24px;
  }
  .contact {
    padding: 28px 32px 21px;
  }
  .contact-button {
    gap: 25px;
  }
  .contact-main {
    padding-top: 12px;
  }
  .footer-wordmark > span {
    margin-top: 17px;
  }
}
@media (max-width: 760px) {
  html {
    scroll-padding-top: 25px;
  }
  .header {
    height: 80px;
    padding: 0 6%;
    gap: 18px;
  }
  .brand-mark {
    width: 29px;
    height: 29px;
  }
  .brand-name {
    font-size: 22px;
  }
  .brand-cn {
    font-size: 8px;
    letter-spacing: 4.1px;
  }
  .desktop-nav {
    display: none;
  }
  .header-contact {
    margin-left: auto;
    font-size: 11px;
    gap: 12px;
  }
  .header-contact span {
    font-size: 19px;
  }
  .menu-toggle {
    border: 0;
    background: transparent;
    width: 28px;
    height: 32px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 6px;
    padding: 3px;
  }
  .menu-toggle span {
    height: 1px;
    width: 22px;
    background: var(--ink);
    transition: transform 0.2s;
  }
  .menu-toggle[aria-expanded="true"] span:first-child {
    transform: translateY(3.5px) rotate(45deg);
  }
  .menu-toggle[aria-expanded="true"] span:last-child {
    transform: translateY(-3.5px) rotate(-45deg);
  }
  .mobile-nav {
    position: absolute;
    top: 80px;
    left: 0;
    right: 0;
    z-index: 10;
    background: var(--paper);
    padding: 12px 6% 25px;
    border-bottom: 1px solid var(--line);
    box-shadow: 0 20px 25px #25272010;
  }
  .mobile-nav a {
    display: flex;
    justify-content: space-between;
    padding: 16px 0;
    font-size: 14px;
    border-bottom: 1px solid var(--line);
  }
  .mobile-nav span {
    font: 11px var(--mono);
    color: var(--orange);
  }
  .hero {
    grid-template-columns: 1fr;
    padding: 40px 6% 25px;
    gap: 30px;
  }
  .hero-copy {
    padding: 0;
  }
  .eyebrow {
    font-size: 9px;
  }
  h1 {
    font-size: clamp(52px, 9.5vw, 72px);
    line-height: 1.25;
    margin: 28px 0 20px;
    letter-spacing: -3px;
  }
  .hero-description {
    font-size: 14px;
    margin-bottom: 25px;
  }
  .hero-actions {
    gap: 23px;
  }
  .hero-note {
    display: block;
  }
  .button {
    padding: 16px 20px;
    font-size: 12px;
  }
  .hero-bottom {
    display: none;
  }
  .hero-art {
    min-height: 0;
    aspect-ratio: 1.13;
  }
  .forge-scene {
    height: 100%;
    width: 100%;
    transform: scale(1.03);
  }
  .art-top,
  .art-bottom {
    left: 22px;
    right: 22px;
    font-size: 8px;
  }
  .art-top {
    top: 22px;
  }
  .art-bottom {
    bottom: 22px;
    font-size: 7px;
  }
  .art-coordinate {
    display: block;
  }
  .principle-strip {
    width: 88%;
    padding: 15px 0;
  }
  .principle-strip > span {
    display: none;
  }
  .principle-strip > div {
    gap: 16px;
    font-size: 8px;
  }
  .principle-strip > a {
    font-size: 18px;
  }
  .section {
    padding: 62px 6%;
  }
  .section-heading {
    display: block;
    margin-bottom: 27px;
  }
  .section-heading h2 {
    font-size: 30px;
    margin-top: 20px;
  }
  .section-intro {
    margin-top: 17px;
    font-size: 12px;
  }
  .expertise-grid {
    grid-template-columns: 1fr;
    gap: 17px;
  }
  .expertise-card {
    padding: 23px;
    position: relative;
    min-height: 245px;
  }
  .card-top {
    font-size: 9px;
  }
  .card-visual {
    position: absolute;
    right: 16px;
    top: 57px;
    width: 43%;
    height: 130px;
    transform: scale(0.85);
    transform-origin: right center;
  }
  .expertise-card h3 {
    margin-top: 30px;
    font-size: 24px;
  }
  .expertise-card > p {
    font-size: 11px;
    position: relative;
    width: 57%;
  }
  .card-tags {
    gap: 7px;
  }
  .card-tags span {
    font-size: 9px;
    padding: 5px 7px;
  }
  .code-window {
    width: 202px;
    flex-shrink: 0;
    font-size: 7.5px;
    padding: 12px 9px;
  }
  .hardware-visual {
    right: 27px;
  }
  .chip {
    width: 87px;
    height: 86px;
  }
  .chip-lines {
    width: 165px;
    height: 110px;
  }
  .orbit-caption {
    bottom: -26px;
    font-size: 6px;
    white-space: nowrap;
  }
  .content-note {
    font-size: 9px;
  }
  .approach-inner {
    padding-top: 35px;
    padding-bottom: 48px;
  }
  .approach-header .eyebrow {
    font-size: 8px;
    letter-spacing: 1px;
  }
  .outline-badge {
    font-size: 6px;
    letter-spacing: 0.4px;
    padding: 6px;
  }
  .approach-layout {
    grid-template-columns: 1fr;
    gap: 30px;
    margin-top: 29px;
  }
  .approach-manifesto {
    position: relative;
  }
  .approach-manifesto h2 {
    font-size: 45px;
  }
  .approach-manifesto > p {
    font-size: 11px;
    margin-bottom: 0;
  }
  .forge-glyph {
    position: absolute;
    right: 16px;
    top: 0;
    transform: scale(0.8);
  }
  .process-list {
    padding-top: 0;
  }
  .process-item {
    padding: 24px 0;
    gap: 22px;
  }
  .process-item h3 {
    display: flex;
    font-size: 17px;
    gap: 17px;
    margin-bottom: 10px;
  }
  .process-item h3 span {
    display: inline;
    margin: 0;
    font-size: 7px;
  }
  .process-item p {
    font-size: 11px;
    max-width: none;
  }
  .process-number {
    font-size: 10px;
  }
  .about {
    grid-template-columns: 1fr;
    gap: 28px;
    padding-top: 57px;
    padding-bottom: 60px;
  }
  .about-symbol {
    display: none;
  }
  .about-content h2 {
    font-size: 30px;
    margin-bottom: 21px;
  }
  .about-content > p {
    font-size: 12px;
  }
  .name-equation {
    gap: 25px;
    padding-top: 25px;
    margin-top: 27px;
  }
  .name-equation > span {
    font-size: 25px;
  }
  .name-equation small {
    font-size: 8px;
  }
  .contact {
    width: 88%;
    padding: 23px;
    margin-bottom: 45px;
  }
  .contact-top .eyebrow {
    font-size: 6px;
    letter-spacing: 0.6px;
    max-width: 220px;
    line-height: 1.8;
  }
  .contact-asterisk {
    font-size: 40px;
  }
  .contact-main {
    display: block;
    padding-top: 16px;
    padding-bottom: 25px;
  }
  .contact h2 {
    font-size: 36px;
    letter-spacing: -1.5px;
  }
  .contact-main p {
    font-size: 10px;
    line-height: 1.8;
    margin-top: 15px;
  }
  .contact-button {
    margin-top: 25px;
    padding: 14px 18px;
    font-size: 12px;
    gap: 45px;
  }
  .contact-bottom {
    font-size: 8px;
    letter-spacing: 0.2px;
    gap: 15px;
    line-height: 1.8;
  }
  .contact-bottom > span:last-child {
    font-size: 7px;
  }
  .footer {
    padding: 0 6% 20px;
  }
  .footer-top {
    gap: 15px;
  }
  .footer-top p {
    display: none;
  }
  .footer-brand .brand-name {
    font-size: 19px;
  }
  .footer-brand .brand-cn {
    font-size: 7px;
  }
  .footer-brand .brand-mark {
    width: 25px;
  }
  .back-top {
    font-size: 9px;
  }
  .footer-wordmark {
    font-size: 16vw;
    margin: 20px 0 14px;
    letter-spacing: -0.07em;
    padding-bottom: 16px;
  }
  .footer-wordmark > span {
    margin: 9px 0 0 5px;
  }
  .footer-bottom {
    font-size: 8px;
    flex-wrap: wrap;
    gap: 8px;
  }
  .footer-bottom > span:nth-child(2) {
    display: none;
  }
  dialog {
    padding: 30px 24px;
  }
  dialog h2 {
    font-size: 27px;
  }
}
@media (max-width: 370px) {
  .header-contact {
    display: none;
  }
  .menu-toggle {
    margin-left: auto;
  }
  h1 {
    font-size: 47px;
  }
  .hero-note {
    font-size: 9px;
  }
  .hero-actions {
    gap: 16px;
  }
  .card-visual {
    transform: scale(0.68);
    right: 9px;
  }
  .expertise-card {
    padding: 20px;
  }
  .expertise-card > p {
    font-size: 10px;
  }
  .name-equation {
    gap: 17px;
  }
  .contact h2 {
    font-size: 32px;
  }
  .contact-bottom > span:last-child {
    display: none;
  }
  .forge-glyph {
    right: 0;
    transform: scale(0.6);
  }
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *:before,
  *:after {
    animation: none !important;
    transition: none !important;
  }
  .js-motion .reveal {
    opacity: 1;
    transform: none;
  }
}