:root {
  color-scheme: dark;
  --bg: #061111;
  --surface: rgba(9, 24, 24, 0.84);
  --surface-strong: #0d2020;
  --text: #effff8;
  --muted: #91aaa5;
  --line: rgba(104, 255, 220, 0.2);
  --cyan: #35e8ff;
  --green: #72ff9d;
  --gold: #f4c96a;
  --soft: #c9e7df;
  --ink: #031010;
  --line-strong: rgba(104, 255, 220, 0.42);
  --glass: rgba(5, 15, 15, 0.68);
  --shadow: 0 28px 90px rgba(0, 0, 0, 0.42);
  --radius: 8px;
  --max: 1440px;
  --drag-x: 50vw;
  --drag-y: 50vh;
  --drag-pan-x: 0px;
  --drag-pan-y: 0px;
  font-family:
    Inter, "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", system-ui,
    sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  overflow-x: hidden;
  scroll-behavior: auto;
}

body {
  margin: 0;
  min-width: 320px;
  overflow-x: hidden;
  background:
    radial-gradient(circle at 78% 8%, rgba(53, 232, 255, 0.22), transparent 34rem),
    radial-gradient(circle at 13% 38%, rgba(114, 255, 157, 0.1), transparent 32rem),
    linear-gradient(180deg, #092020 0%, var(--bg) 38%, #040909 100%);
  color: var(--text);
  font-size: 16px;
  line-height: 1.7;
  text-rendering: geometricPrecision;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -2;
  pointer-events: none;
  content: "";
  background-image:
    linear-gradient(rgba(104, 255, 220, 0.052) 1px, transparent 1px),
    linear-gradient(90deg, rgba(104, 255, 220, 0.052) 1px, transparent 1px);
  background-size: 80px 80px;
  mask-image: linear-gradient(180deg, #000 0%, rgba(0, 0, 0, 0.78) 54%, transparent 92%);
}

body::after {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  content: "";
  background:
    linear-gradient(90deg, transparent 0%, rgba(53, 232, 255, 0.04) 48%, transparent 50%),
    repeating-linear-gradient(180deg, rgba(255, 255, 255, 0.025) 0 1px, transparent 1px 7px);
  opacity: 0.45;
  transform: translate3d(calc(var(--drag-pan-x) * 0.22), calc(var(--drag-pan-y) * 0.22), 0);
  transition:
    opacity 180ms ease,
    transform 260ms ease;
}

.is-dragging body::after {
  opacity: 0.68;
}

.is-dragging body,
.is-dragging .site-shell {
  cursor: crosshair;
  user-select: none;
}

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

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

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

.scroll-progress {
  position: fixed;
  top: 0;
  right: 0;
  left: 0;
  z-index: 100;
  height: 3px;
  background: linear-gradient(90deg, var(--cyan), var(--green), var(--gold));
  box-shadow: 0 0 22px rgba(53, 232, 255, 0.62);
  transform: scaleX(0);
  transform-origin: left center;
}

.drag-field {
  position: fixed;
  inset: 0;
  z-index: 90;
  overflow: hidden;
  pointer-events: none;
}

.drag-orb {
  position: absolute;
  left: var(--drag-x);
  top: var(--drag-y);
  width: 76px;
  height: 76px;
  border: 1px solid rgba(104, 255, 220, 0.34);
  border-radius: 50%;
  background:
    radial-gradient(circle, rgba(53, 232, 255, 0.18), transparent 58%),
    radial-gradient(circle at 65% 36%, rgba(244, 201, 106, 0.2), transparent 34%);
  box-shadow:
    0 0 28px rgba(53, 232, 255, 0.22),
    inset 0 0 18px rgba(114, 255, 157, 0.12);
  opacity: 0;
  transform: translate(-50%, -50%) scale(0.7);
  transition:
    left 42ms linear,
    top 42ms linear,
    opacity 160ms ease,
    transform 160ms ease;
}

.drag-orb::before,
.drag-orb::after {
  position: absolute;
  inset: 12px;
  border: 1px solid rgba(114, 255, 157, 0.28);
  border-radius: 50%;
  content: "";
}

.drag-orb::after {
  inset: 50% 8px auto;
  height: 1px;
  border: 0;
  background: linear-gradient(90deg, transparent, var(--cyan), transparent);
  transform: translateY(-50%);
}

.is-pointer-moving .drag-orb {
  opacity: 0.34;
  transform: translate(-50%, -50%) scale(0.72);
}

.is-dragging .drag-orb {
  opacity: 1;
  transform: translate(-50%, -50%) scale(1);
}

.drag-trail {
  position: absolute;
  left: var(--drag-x);
  top: var(--drag-y);
  width: 132px;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, transparent, var(--cyan), var(--green), transparent);
  box-shadow: 0 0 20px rgba(53, 232, 255, 0.46);
  opacity: 0.64;
  transform: translate(-50%, -50%) rotate(var(--trail-rotate, 0deg));
  animation: dragTrailFade 700ms ease-out forwards;
}

.drag-trail.is-soft {
  width: 96px;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(53, 232, 255, 0.72), rgba(114, 255, 157, 0.38), transparent);
  box-shadow: 0 0 14px rgba(53, 232, 255, 0.24);
  opacity: 0.42;
  animation-duration: 620ms;
}

.drag-trail.is-strong {
  width: 132px;
  opacity: 0.82;
}

.site-shell {
  position: relative;
  min-height: 100vh;
  overflow: hidden;
  transform: translate3d(calc(var(--drag-pan-x) * -0.08), calc(var(--drag-pan-y) * -0.08), 0);
  transition: transform 260ms ease;
}

.site-shell::before,
.site-shell::after,
.ambient {
  position: absolute;
  z-index: 0;
  width: 34rem;
  height: 34rem;
  border-radius: 50%;
  filter: blur(84px);
  pointer-events: none;
  content: "";
}

.site-shell::before,
.ambient-one {
  top: 9rem;
  right: -15rem;
  background: rgba(53, 232, 255, 0.18);
}

.site-shell::after,
.ambient-two {
  top: 57rem;
  left: -18rem;
  background: rgba(114, 255, 157, 0.13);
}

.nav {
  position: sticky;
  top: 0;
  z-index: 30;
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: min(var(--max), calc(100% - 40px));
  max-width: calc(100vw - 40px);
  min-height: 76px;
  margin: 0 auto;
  padding: 10px 0;
  backdrop-filter: blur(18px);
}

.brand,
.nav nav,
.hero-actions,
.contact-strip,
.footer-actions,
.chip-row,
.tag-row {
  display: flex;
  align-items: center;
}

.brand {
  gap: 12px;
  min-width: 0;
  color: var(--text);
  font-size: 15px;
  font-weight: 850;
}

.brand-mark {
  display: grid;
  flex: 0 0 auto;
  width: 42px;
  height: 42px;
  place-items: center;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  background:
    linear-gradient(135deg, rgba(53, 232, 255, 0.28), rgba(114, 255, 157, 0.1)),
    var(--surface);
  box-shadow: 0 0 34px rgba(53, 232, 255, 0.2);
  color: var(--cyan);
  font-size: 13px;
  font-weight: 950;
}

.nav nav {
  gap: 6px;
  min-width: 0;
  padding: 6px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(4, 14, 14, 0.72);
  box-shadow: 0 18px 48px rgba(0, 0, 0, 0.2);
}

.nav nav a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 38px;
  padding: 0 15px;
  border-radius: 999px;
  color: var(--soft);
  font-size: 13px;
  font-weight: 760;
  white-space: nowrap;
  transition:
    background 180ms ease,
    color 180ms ease,
    transform 180ms ease;
}

.nav nav a:hover,
.nav nav a:focus-visible,
.nav nav a.is-active,
.nav-cta {
  background: rgba(104, 255, 220, 0.12);
  color: var(--text);
}

.hero,
.section,
.domain-band,
.footer,
.intro,
.map-path,
.model-section,
.case-stack,
.contact {
  position: relative;
  z-index: 1;
  width: min(var(--max), calc(100% - 40px));
  margin: 0 auto;
}

.hero,
.section,
.footer {
  scroll-margin-top: 92px;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(380px, 0.72fr);
  gap: clamp(46px, 7vw, 92px);
  align-items: start;
  max-width: calc(100vw - 40px);
  min-height: min(880px, calc(100vh - 76px));
  padding: clamp(58px, 7vw, 84px) 0 130px;
}

.hero::before {
  position: absolute;
  top: 8%;
  right: 17%;
  width: min(680px, 58vw);
  aspect-ratio: 1;
  border: 1px solid rgba(255, 255, 255, 0.075);
  border-radius: 46% 54% 56% 44% / 52% 38% 62% 48%;
  content: "";
  transform: rotate(-19deg);
}

.hero::after {
  position: absolute;
  right: 0;
  bottom: 140px;
  left: 0;
  width: auto;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(244, 201, 106, 0.56), transparent);
  content: "";
}

.hero-car-line {
  position: absolute;
  right: -2%;
  bottom: 146px;
  z-index: 1;
  width: min(980px, 76vw);
  height: auto;
  opacity: 0.82;
  transform: translate3d(0, 0, 0);
  animation: flagshipLineDrift 11s ease-in-out infinite;
}

.hero-car-line svg {
  display: block;
  width: 100%;
  overflow: visible;
  filter:
    drop-shadow(0 0 22px rgba(53, 232, 255, 0.12))
    drop-shadow(0 0 34px rgba(114, 255, 157, 0.06));
  animation: blueprintGlow 5.8s ease-in-out infinite;
}

.car-line {
  fill: none;
  stroke: rgba(201, 231, 223, 0.16);
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.35;
  vector-effect: non-scaling-stroke;
}

.hero-car-line .car-line-shadow,
.hero-car-line .car-line-body,
.hero-car-line .car-line-roof,
.hero-car-line .car-line-skyline,
.hero-car-line .car-line-glass,
.hero-car-line .car-line-window-cut,
.hero-car-line .car-line-belt,
.hero-car-line .car-line-waist,
.hero-car-line .car-line-front-light,
.hero-car-line .car-line-rear-light,
.hero-car-line .car-line-arch,
.hero-car-line .car-line-wheel,
.hero-car-line .car-line-lidar {
  stroke-dasharray: 1180;
  stroke-dashoffset: 1180;
  animation: blueprintDraw 2200ms cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.hero-car-line .car-line-roof,
.hero-car-line .car-line-skyline,
.hero-car-line .car-line-glass {
  animation-delay: 120ms;
}

.hero-car-line .car-line-belt,
.hero-car-line .car-line-waist,
.hero-car-line .car-line-front-light,
.hero-car-line .car-line-rear-light {
  animation-delay: 260ms;
}

.hero-car-line .car-line-arch,
.hero-car-line .car-line-wheel {
  animation-delay: 420ms;
}

.hero-car-line .car-line-lidar {
  animation-delay: 620ms;
}

.car-line-body,
.car-line-roof {
  stroke: rgba(201, 231, 223, 0.24);
  stroke-width: 1.55;
}

.car-line-shadow {
  stroke: rgba(53, 232, 255, 0.12);
  stroke-width: 1;
}

.car-line-glass {
  stroke: rgba(201, 231, 223, 0.14);
}

.car-line-waist {
  stroke: rgba(114, 255, 157, 0.14);
}

.car-line-belt {
  stroke: rgba(53, 232, 255, 0.22);
}

.car-line-light {
  stroke: rgba(244, 201, 106, 0.42);
  stroke-width: 1.6;
}

.car-line-front-light,
.car-line-rear-light {
  stroke: rgba(244, 201, 106, 0.46);
  stroke-width: 1.65;
}

.car-line-arch {
  stroke: rgba(114, 255, 157, 0.18);
}

.car-line-wheel {
  stroke: rgba(201, 231, 223, 0.13);
}

.car-line-lidar,
.car-line-lidar-ray {
  stroke: rgba(53, 232, 255, 0.2);
}

.car-line-lidar-ray {
  stroke-dasharray: 16 42;
  opacity: 0.38;
  animation: lidarRayPulse 4.2s ease-in-out infinite;
}

.car-radar {
  fill: none;
  stroke: rgba(53, 232, 255, 0.22);
  stroke-dasharray: 18 18;
  stroke-width: 1;
  opacity: 0;
  filter: drop-shadow(0 0 10px rgba(53, 232, 255, 0.42));
  vector-effect: non-scaling-stroke;
  animation: radarWave 5.2s ease-out infinite;
}

.car-radar-two {
  animation-delay: 0.75s;
}

.car-radar-three {
  animation-delay: 1.5s;
}

.car-line-skyline {
  stroke: rgba(201, 231, 223, 0.22);
  stroke-width: 1.15;
}

.car-line-window-cut {
  stroke: rgba(201, 231, 223, 0.11);
}

.car-line-flow {
  stroke: var(--cyan);
  stroke-width: 1.65;
  stroke-dasharray: 120 860;
  stroke-dashoffset: 980;
  opacity: 0.7;
  filter: drop-shadow(0 0 12px rgba(53, 232, 255, 0.62));
  animation: carTrace 6.4s ease-in-out infinite;
}

.car-line-star-ring {
  stroke: rgba(53, 232, 255, 0.9);
  stroke-width: 1.75;
}

.car-line-scan {
  stroke: rgba(114, 255, 157, 0.28);
  stroke-width: 1;
  stroke-dasharray: 70 710;
  stroke-dashoffset: 760;
  opacity: 0;
  filter: drop-shadow(0 0 10px rgba(114, 255, 157, 0.36));
  animation: carScanTrace 7.6s ease-in-out infinite 1.2s;
}

.car-line-data {
  stroke: rgba(53, 232, 255, 0.18);
  stroke-width: 1;
  stroke-dasharray: 44 200;
  opacity: 0.32;
  animation: dataStream 7s linear infinite;
}

.car-line-data-b {
  animation-delay: -2.4s;
}

.car-line-connect {
  stroke: rgba(244, 201, 106, 0.22);
  stroke-width: 1;
  stroke-dasharray: 34 190;
  opacity: 0.34;
  filter: drop-shadow(0 0 9px rgba(244, 201, 106, 0.28));
  animation: dataStream 8.2s linear infinite reverse;
}

.car-line-connect-b {
  animation-delay: -3s;
}

.car-node {
  fill: rgba(114, 255, 157, 0.78);
  filter: drop-shadow(0 0 8px rgba(114, 255, 157, 0.62));
  opacity: 0.36;
  animation: nodePulse 3.8s ease-in-out infinite;
}

.car-node-b {
  animation-delay: 0.7s;
}

.car-node-c {
  animation-delay: 1.4s;
}

.hero-copy {
  position: relative;
  z-index: 2;
  min-width: 0;
}

.hero-role,
.section-kicker,
.section-heading span,
.signal-header span,
.section-title span,
.capability-copy span {
  color: var(--green);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1 {
  max-width: 700px;
  margin-top: 14px;
  font-weight: 950;
  line-height: 1.02;
  overflow-wrap: anywhere;
  word-break: break-word;
}

h1 span {
  display: block;
}

.name-line {
  display: flex;
  align-items: center;
  gap: clamp(18px, 3.2vw, 36px);
  color: var(--text);
  font-size: clamp(76px, 7.8vw, 116px);
  font-family:
    Inter, "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", system-ui,
    sans-serif;
  font-weight: 500;
  letter-spacing: 0;
  line-height: 0.96;
}

.name-line em {
  position: relative;
  bottom: 0;
  display: inline-block;
  color: var(--gold);
  font-family: "Bradley Hand", "Segoe Script", "Snell Roundhand", cursive;
  font-size: clamp(21px, 2vw, 31px);
  font-style: italic;
  font-weight: 400;
  letter-spacing: 0;
  line-height: 1;
  transform: translateY(0.08em) rotate(-8deg);
}

.name-line em::after {
  position: absolute;
  right: -6px;
  bottom: -6px;
  left: 8px;
  height: 1px;
  background: currentColor;
  content: "";
  opacity: 0.82;
  transform: rotate(-4deg);
}

h1 span:last-child {
  max-width: 15em;
  margin-top: 18px;
  font-size: clamp(30px, 2.8vw, 44px);
  font-family:
    Inter, "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", system-ui,
    sans-serif;
  font-weight: 850;
  letter-spacing: 0;
  line-height: 1.18;
  white-space: normal;
}

.hero-summary {
  max-width: 620px;
  margin-top: 24px;
  color: var(--soft);
  font-size: clamp(15px, 1.25vw, 17px);
  line-height: 1.9;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.hero-actions {
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 28px;
}

.hero-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.hero-chips span {
  display: inline-flex;
  align-items: center;
  min-height: 38px;
  padding: 0 17px;
  border: 1px solid rgba(201, 231, 223, 0.22);
  border-radius: 999px;
  background:
    linear-gradient(135deg, rgba(201, 231, 223, 0.1), rgba(53, 232, 255, 0.06)),
    rgba(5, 14, 14, 0.68);
  color: var(--soft);
  font-size: 13px;
  font-weight: 760;
  transition:
    border-color 180ms ease,
    color 180ms ease,
    transform 180ms ease,
    background 180ms ease;
}

.hero-chips span:hover {
  border-color: var(--line-strong);
  background:
    linear-gradient(135deg, rgba(53, 232, 255, 0.14), rgba(114, 255, 157, 0.08)),
    rgba(5, 14, 14, 0.82);
  color: var(--text);
  transform: translateY(-2px);
}

.primary-button,
.ghost-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 0 22px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 850;
  transition:
    transform 180ms ease,
    border-color 180ms ease,
    background 180ms ease,
    box-shadow 180ms ease;
}

.primary-button {
  border: 1px solid rgba(114, 255, 157, 0.68);
  background: linear-gradient(135deg, var(--cyan), var(--green));
  box-shadow: 0 20px 56px rgba(53, 232, 255, 0.22);
  color: var(--ink);
}

.ghost-button {
  border: 1px solid var(--line-strong);
  background: rgba(6, 17, 17, 0.72);
  color: var(--text);
}

.primary-button:hover,
.primary-button:focus-visible,
.ghost-button:hover,
.ghost-button:focus-visible,
.tilt-card:hover {
  transform: translateY(-2px);
}

.contact-strip {
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
  color: var(--muted);
  font-size: 13px;
}

.hero-visual {
  position: relative;
  z-index: 2;
  display: grid;
  min-height: 0;
  place-items: center;
}

.portrait-orbit {
  position: relative;
  display: grid;
  width: min(430px, 100%);
  aspect-ratio: 1;
  place-items: center;
  animation: floatStage 7s ease-in-out infinite;
}

.portrait-orbit::before {
  position: absolute;
  inset: 14%;
  border: 1px solid rgba(244, 201, 106, 0.24);
  border-radius: 32% 68% 61% 39% / 44% 34% 66% 56%;
  content: "";
  transform: rotate(18deg);
}

.portrait-frame {
  position: relative;
  z-index: 3;
  width: clamp(238px, 27vw, 284px);
  height: clamp(238px, 27vw, 284px);
  overflow: hidden;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  background:
    radial-gradient(circle at 50% 20%, rgba(53, 232, 255, 0.1), transparent 42%),
    #f7fbf9;
  box-shadow:
    0 0 0 10px rgba(104, 255, 220, 0.05),
    0 28px 70px rgba(0, 0, 0, 0.44),
    inset 0 0 48px rgba(53, 232, 255, 0.1);
}

.portrait-frame img {
  width: 100%;
  height: 100%;
  padding: 0;
  object-fit: contain;
  object-position: center center;
  transform: translateY(0) scale(1.02);
}

.orbit {
  position: absolute;
  border: 1px solid rgba(53, 232, 255, 0.28);
  border-radius: 50%;
  animation: rotate 16s linear infinite;
}

.orbit-one {
  inset: 26px;
  border-left-color: rgba(114, 255, 157, 0.82);
}

.orbit-two {
  inset: 68px;
  border-right-color: rgba(53, 232, 255, 0.76);
  animation-direction: reverse;
  animation-duration: 11s;
}

.scan-line {
  position: absolute;
  z-index: 2;
  width: 78%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(53, 232, 255, 0.62), transparent);
  filter: drop-shadow(0 0 10px rgba(53, 232, 255, 0.5));
  animation: scan 4.4s ease-in-out infinite;
}

.hud-card,
.hud-label {
  position: absolute;
  z-index: 5;
  display: flex;
  align-items: center;
  min-height: 46px;
  padding: 0 14px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  background: rgba(6, 17, 17, 0.82);
  box-shadow: var(--shadow);
  color: var(--soft);
  font-size: 12px;
  font-weight: 850;
  letter-spacing: 0.06em;
}

.hud-card-top {
  top: 80px;
  right: 22px;
}

.hud-card-bottom {
  bottom: 104px;
  left: 16px;
}

.portrait-quote {
  position: absolute;
  right: 0;
  bottom: -18px;
  left: 38%;
  z-index: 6;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 12px;
  padding: 18px 20px 20px;
  border: 1px solid rgba(104, 255, 220, 0.2);
  border-radius: var(--radius);
  background:
    linear-gradient(135deg, rgba(13, 32, 32, 0.88), rgba(5, 14, 14, 0.92)),
    var(--surface-strong);
  box-shadow: 0 22px 60px rgba(0, 0, 0, 0.28);
  animation: quotePulse 5.8s ease-in-out infinite;
}

.portrait-quote span {
  color: var(--green);
  font-size: 44px;
  font-weight: 950;
  line-height: 0.95;
}

.portrait-quote p {
  color: var(--soft);
  font-size: 13px;
  line-height: 1.72;
}

.metrics-panel {
  position: absolute;
  right: 0;
  bottom: 30px;
  left: 0;
  z-index: 6;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0;
  width: min(100%, var(--max));
  margin: 0 auto;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.08), transparent),
    rgba(14, 18, 18, 0.9);
  box-shadow: 0 22px 70px rgba(0, 0, 0, 0.42);
  backdrop-filter: blur(20px);
  animation: metricsRise 860ms ease both;
}

.metrics-panel::before {
  position: absolute;
  top: 0;
  left: -32%;
  z-index: 1;
  width: 32%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(53, 232, 255, 0.84), rgba(244, 201, 106, 0.72), transparent);
  box-shadow: 0 0 20px rgba(53, 232, 255, 0.34);
  content: "";
  opacity: 0;
  animation: metricsBeam 6.8s ease-in-out infinite 1.1s;
}

.metrics-panel::after {
  position: absolute;
  right: 18%;
  bottom: -1px;
  left: 18%;
  z-index: 1;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(114, 255, 157, 0.45), transparent);
  content: "";
  opacity: 0.56;
}

.metric {
  position: relative;
  z-index: 2;
  min-width: 0;
  min-height: 104px;
  padding: 22px 26px;
  border-right: 1px solid rgba(201, 231, 223, 0.16);
  background: transparent;
  transition:
    background 180ms ease,
    transform 180ms ease;
}

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

.metric:hover {
  background: rgba(104, 255, 220, 0.06);
  transform: translateY(-2px);
}

.metric strong {
  display: block;
  color: var(--text);
  font-size: clamp(30px, 2.8vw, 42px);
  font-weight: 950;
  line-height: 1;
  white-space: nowrap;
  overflow-wrap: normal;
  word-break: keep-all;
}

.metric span {
  display: block;
  margin-top: 10px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.48;
  overflow-wrap: anywhere;
}

.section,
.intro,
.model-section,
.contact {
  padding: 82px 0;
}

#intro {
  padding-bottom: 28px;
}

#model {
  padding-top: 54px;
}

.section-heading {
  display: grid;
  grid-template-columns: minmax(160px, 0.36fr) minmax(0, 1fr);
  gap: clamp(28px, 5vw, 56px);
  align-items: start;
  margin-bottom: 46px;
}

.section-title {
  max-width: 860px;
  margin-bottom: 46px;
}

.capability-copy h2,
.section-title h2,
.signal-header h2 {
  max-width: 840px;
  font-size: clamp(34px, 4.15vw, 58px);
  font-weight: 950;
  line-height: 1.12;
  overflow-wrap: anywhere;
}

.section-heading h2,
.footer h2 {
  max-width: 840px;
  font-size: clamp(28px, 3.35vw, 48px);
  font-weight: 950;
  line-height: 1.16;
  overflow-wrap: anywhere;
}

.section-title h2,
.signal-header h2 {
  margin-top: 8px;
  color: var(--text);
}

.section-car-line {
  position: absolute;
  top: -28px;
  right: -8%;
  z-index: -1;
  width: min(760px, 62vw);
  opacity: 0.16;
  transform: translate3d(0, 0, 0);
  animation: flagshipLineDrift 13s ease-in-out infinite reverse;
}

.section-car-line svg {
  display: block;
  width: 100%;
  overflow: visible;
  filter: drop-shadow(0 0 20px rgba(114, 255, 157, 0.08));
}

.section-car-line path {
  fill: none;
  stroke: rgba(201, 231, 223, 0.3);
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.05;
  vector-effect: non-scaling-stroke;
}

.education-card,
.intro {
  border-left: 1px solid var(--line-strong);
  padding-left: clamp(22px, 4vw, 42px);
}

.education-card {
  min-height: 190px;
  padding-top: 28px;
  padding-bottom: 28px;
}

.education-card h3 {
  color: var(--gold);
  font-size: 18px;
}

.education-card p {
  max-width: 860px;
  margin-top: 14px;
  color: var(--soft);
  font-size: 18px;
  line-height: 2;
}

.domain-band,
.map-path {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
  padding: 26px 0 74px;
}

.domain-card,
.map-card {
  position: relative;
  min-height: 232px;
  overflow: hidden;
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    linear-gradient(180deg, rgba(13, 32, 32, 0.78), rgba(5, 14, 14, 0.7)),
    var(--surface);
  box-shadow: 0 22px 70px rgba(0, 0, 0, 0.24);
}

.domain-card::after,
.map-card::after {
  position: absolute;
  top: 0;
  right: 18px;
  width: 1px;
  height: 64px;
  background: linear-gradient(180deg, var(--cyan), transparent);
  content: "";
}

.domain-symbol {
  color: var(--green);
  font-size: 13px;
  font-weight: 950;
  letter-spacing: 0.12em;
}

.domain-card h2,
.map-card h2 {
  margin-top: 24px;
  font-size: 21px;
  line-height: 1.28;
}

.domain-card p,
.map-card p {
  margin-top: 13px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.78;
}

.tag-row,
.chip-row {
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 24px;
}

.tag-row span,
.chip-row span {
  padding: 8px 11px;
  border: 1px solid rgba(104, 255, 220, 0.22);
  border-radius: 999px;
  background: rgba(104, 255, 220, 0.07);
  color: var(--soft);
  font-size: 12px;
  line-height: 1.2;
}

.capability,
.model-section {
  display: grid;
  grid-template-columns: minmax(0, 0.78fr) minmax(420px, 1fr);
  gap: clamp(34px, 6vw, 72px);
  align-items: center;
}

.capability-copy p {
  max-width: 560px;
  margin-top: 22px;
  color: var(--soft);
  font-size: 17px;
  line-height: 1.95;
}

.capability-map,
.model-grid {
  display: grid;
  gap: 12px;
}

.capability-node,
.model-card {
  position: relative;
  min-height: 112px;
  padding: 22px 24px 22px 28px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    linear-gradient(90deg, rgba(53, 232, 255, 0.1), transparent 42%),
    rgba(7, 19, 19, 0.76);
  transition:
    border-color 180ms ease,
    transform 180ms ease,
    background 180ms ease;
}

.capability-node::before,
.model-card::before {
  position: absolute;
  top: 22px;
  bottom: 22px;
  left: 12px;
  width: 2px;
  background: linear-gradient(180deg, var(--cyan), var(--green));
  content: "";
}

.capability-node:hover,
.model-card:hover {
  border-color: var(--line-strong);
  transform: translateX(3px);
}

.capability-node span,
.model-card h3 {
  display: block;
  color: var(--text);
  font-size: 18px;
  font-weight: 900;
  line-height: 1.3;
}

.capability-node small,
.model-card p {
  display: block;
  margin-top: 10px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.75;
}

.signal-section {
  padding-top: 56px;
  padding-bottom: 42px;
}

.signal-header {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 5vw, 58px);
  align-items: end;
  margin-bottom: 22px;
}

.signal-header p {
  max-width: 520px;
  color: var(--soft);
  font-size: 15px;
  line-height: 1.9;
}

.signal-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 12px;
  padding: 0;
  border: 0;
  background: transparent;
}

.signal-card {
  position: relative;
  min-height: 154px;
  overflow: hidden;
  padding: 18px;
  border: 1px solid rgba(104, 255, 220, 0.16);
  border-radius: var(--radius);
  background:
    linear-gradient(180deg, rgba(13, 32, 32, 0.62), rgba(5, 14, 14, 0.52)),
    rgba(7, 19, 19, 0.56);
}

.signal-card::after {
  position: absolute;
  right: 18px;
  bottom: 18px;
  width: 46px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--cyan));
  content: "";
}

.signal-card small {
  color: var(--green);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.signal-card strong {
  display: block;
  margin-top: 14px;
  color: var(--text);
  font-size: 18px;
  font-weight: 900;
  line-height: 1.32;
}

.signal-card p {
  margin-top: 10px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.7;
}

.project-grid,
.case-stack {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.project-card,
.case-card {
  position: relative;
  min-height: 0;
  overflow: hidden;
  display: grid;
  grid-template-columns: minmax(270px, 0.34fr) minmax(0, 0.66fr);
  gap: clamp(26px, 4.6vw, 54px);
  align-items: start;
  padding: clamp(26px, 3.5vw, 34px);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    radial-gradient(circle at var(--light-x, 86%) var(--light-y, 18%), rgba(114, 255, 157, 0.1), transparent 14rem),
    linear-gradient(110deg, rgba(13, 32, 32, 0.9), rgba(5, 12, 12, 0.78));
  box-shadow: 0 20px 70px rgba(0, 0, 0, 0.2);
  transform: perspective(1000px) rotateX(var(--tilt-x, 0deg)) rotateY(var(--tilt-y, 0deg));
  transition:
    opacity 720ms ease,
    transform 220ms ease,
    border-color 220ms ease,
    background 220ms ease;
  will-change: transform;
}

.project-card:hover,
.project-card:focus-within,
.case-card:hover,
.case-card:focus-within {
  border-color: var(--line-strong);
}

.project-card::after,
.case-card::after {
  position: absolute;
  top: 0;
  right: 28px;
  width: 160px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--cyan), transparent);
  content: "";
}

.project-index,
.case-number {
  display: block;
  color: rgba(53, 232, 255, 0.38);
  font-size: 46px;
  font-weight: 950;
  line-height: 1;
}

.project-head {
  min-width: 0;
}

.project-head > div,
.case-tag {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 18px;
}

.project-tag,
.project-meta,
.case-tag {
  color: var(--green);
  font-size: 13px;
  font-weight: 850;
}

.project-head h3,
.case-card h3 {
  margin-top: 22px;
  font-size: clamp(24px, 2.7vw, 34px);
  line-height: 1.18;
}

.project-focus {
  margin-top: 22px;
  color: var(--soft);
  font-size: 15px;
  line-height: 1.88;
}

.project-keywords {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 22px;
}

.project-keywords span {
  padding: 7px 10px;
  border: 1px solid rgba(104, 255, 220, 0.22);
  border-radius: 999px;
  background: rgba(104, 255, 220, 0.07);
  color: var(--soft);
  font-size: 12px;
  line-height: 1.2;
}

.project-body {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.project-detail {
  min-height: 136px;
  padding: 18px;
  border: 1px solid rgba(104, 255, 220, 0.12);
  border-radius: var(--radius);
  background: rgba(3, 16, 16, 0.28);
}

.project-detail small {
  display: inline-flex;
  align-items: center;
  min-height: 22px;
  color: var(--green);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.08em;
}

.project-detail p,
.case-card p {
  margin-top: 12px;
  color: var(--soft);
  font-size: 14px;
  line-height: 1.76;
}

.project-actions {
  display: grid;
  gap: 8px;
  margin-top: 12px;
}

.project-actions span {
  position: relative;
  padding-left: 16px;
  color: var(--soft);
  font-size: 14px;
  line-height: 1.66;
}

.project-actions span::before {
  position: absolute;
  top: 0.72em;
  left: 0;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--green);
  content: "";
}

.project-detail-actions,
.project-outcome {
  grid-column: span 2;
}

.project-outcome {
  min-height: auto;
  border-color: rgba(244, 201, 106, 0.24);
  background:
    linear-gradient(90deg, rgba(244, 201, 106, 0.08), transparent 62%),
    rgba(3, 16, 16, 0.32);
}

.project-outcome small {
  color: var(--gold);
}

.project-outcome p {
  font-weight: 750;
}

.timeline {
  position: relative;
  display: grid;
  gap: 14px;
}

.timeline::before {
  position: absolute;
  top: 14px;
  bottom: 14px;
  left: 178px;
  width: 1px;
  background: linear-gradient(180deg, transparent, var(--line-strong), transparent);
  content: "";
}

.timeline-row {
  position: relative;
  display: grid;
  grid-template-columns: 160px minmax(0, 1fr);
  gap: 38px;
  padding: 24px 0;
}

.timeline-row::before {
  position: absolute;
  top: 32px;
  left: 173px;
  width: 11px;
  height: 11px;
  border: 1px solid rgba(114, 255, 157, 0.8);
  border-radius: 50%;
  background: var(--bg);
  box-shadow: 0 0 20px rgba(114, 255, 157, 0.55);
  content: "";
}

.timeline-row time {
  color: var(--gold);
  font-size: 13px;
  font-weight: 900;
}

.timeline-row > div {
  padding: 22px 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(7, 18, 18, 0.72);
}

.timeline-row h3 {
  font-size: 21px;
  line-height: 1.35;
}

.timeline-row p {
  margin-top: 10px;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.78;
}

.footer,
.contact {
  padding: 68px 0 86px;
}

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

.contact-panel {
  position: relative;
  display: block;
  overflow: hidden;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}

.contact-panel::before {
  content: none;
}

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

.contact-copy h2 {
  margin-top: 18px;
  font-size: clamp(34px, 4.6vw, 64px);
  font-weight: 950;
  line-height: 1.05;
}

.contact-copy p {
  max-width: 620px;
  margin-top: 18px;
  color: var(--soft);
  font-size: 17px;
  line-height: 1.9;
}

.contact-methods {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.72fr);
  gap: 16px;
}

.contact-mail,
.wechat-card {
  display: flex;
  align-items: center;
  gap: 18px;
  min-height: 118px;
  padding: 20px 22px;
  border: 1px solid rgba(104, 255, 220, 0.24);
  border-radius: var(--radius);
  background:
    linear-gradient(135deg, rgba(13, 32, 32, 0.7), rgba(5, 14, 14, 0.58)),
    rgba(5, 14, 14, 0.62);
}

.contact-mail {
  justify-content: space-between;
  background:
    linear-gradient(90deg, rgba(53, 232, 255, 0.16), transparent 56%),
    rgba(5, 14, 14, 0.72);
}

.contact-mail small,
.wechat-card small {
  display: block;
  color: var(--green);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.12em;
}

.contact-mail strong,
.wechat-card strong {
  display: block;
  margin-top: 6px;
  color: var(--text);
  font-size: 18px;
  line-height: 1.3;
}

.wechat-card img {
  width: 112px;
  height: 112px;
  flex: 0 0 auto;
  padding: 7px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.96);
}

.reveal,
.js-enabled .domain-card,
.js-enabled .project-card,
.js-enabled .timeline-row,
.js-enabled .reveal-zone {
  opacity: 0;
  transform: translateY(18px);
  transition:
    opacity 720ms ease,
    transform 720ms ease;
}

.reveal.is-visible,
.js-enabled .domain-card.is-visible,
.js-enabled .project-card.is-visible,
.js-enabled .timeline-row.is-visible,
.js-enabled .reveal-zone.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.tilt-card {
  transform-style: preserve-3d;
}

@keyframes rotate {
  to {
    transform: rotate(360deg);
  }
}

@keyframes carLineDrift {
  0%,
  100% {
    opacity: 0.48;
    transform: translate3d(0, 0, 0);
  }

  50% {
    opacity: 0.78;
    transform: translate3d(-12px, -6px, 0);
  }
}

@keyframes flagshipLineDrift {
  0%,
  100% {
    opacity: 0.62;
    transform: translate3d(0, 0, 0) scale(1);
  }

  50% {
    opacity: 0.86;
    transform: translate3d(-16px, -7px, 0) scale(1.012);
  }
}

@keyframes blueprintGlow {
  0%,
  100% {
    opacity: 0.82;
  }

  50% {
    opacity: 1;
  }
}

@keyframes blueprintDraw {
  to {
    stroke-dashoffset: 0;
  }
}

@keyframes carTrace {
  0% {
    stroke-dashoffset: 980;
    opacity: 0;
  }

  18%,
  72% {
    opacity: 0.78;
  }

  100% {
    stroke-dashoffset: -120;
    opacity: 0;
  }
}

@keyframes carScanTrace {
  0%,
  18% {
    stroke-dashoffset: 760;
    opacity: 0;
  }

  42%,
  58% {
    opacity: 0.45;
  }

  100% {
    stroke-dashoffset: -70;
    opacity: 0;
  }
}

@keyframes radarWave {
  0%,
  16% {
    opacity: 0;
    stroke-dashoffset: 72;
  }

  36% {
    opacity: 0.42;
  }

  72%,
  100% {
    opacity: 0;
    stroke-dashoffset: -72;
  }
}

@keyframes lidarRayPulse {
  0%,
  100% {
    opacity: 0.16;
    stroke-dashoffset: 42;
  }

  48% {
    opacity: 0.58;
    stroke-dashoffset: -16;
  }
}

@keyframes dataStream {
  to {
    stroke-dashoffset: -244;
  }
}

@keyframes metricsBeam {
  0%,
  18% {
    opacity: 0;
    transform: translateX(0);
  }

  32%,
  58% {
    opacity: 1;
  }

  82%,
  100% {
    opacity: 0;
    transform: translateX(420%);
  }
}

@keyframes nodePulse {
  0%,
  100% {
    opacity: 0.28;
    transform: scale(0.86);
  }

  50% {
    opacity: 0.86;
    transform: scale(1.18);
  }
}

@keyframes dragTrailFade {
  0% {
    opacity: 0.82;
    transform: translate(-50%, -50%) rotate(var(--trail-rotate, 0deg)) scaleX(0.45);
  }

  100% {
    opacity: 0;
    transform: translate(-50%, -50%) rotate(var(--trail-rotate, 0deg)) scaleX(1.35);
  }
}

@keyframes floatStage {
  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-10px);
  }
}

@keyframes quotePulse {
  0%,
  100% {
    border-color: rgba(104, 255, 220, 0.18);
  }

  50% {
    border-color: rgba(104, 255, 220, 0.38);
  }
}

@keyframes metricsRise {
  from {
    opacity: 0;
    transform: translateY(18px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes scan {
  0%,
  100% {
    transform: translateY(-104px);
    opacity: 0;
  }

  18%,
  76% {
    opacity: 0.42;
  }

  50% {
    transform: translateY(104px);
  }
}

@media (max-width: 900px) {
  .nav {
    align-items: center;
    gap: 12px;
    min-height: auto;
    padding: 14px 0;
  }

  .nav {
    flex-wrap: nowrap;
  }

  .nav nav {
    justify-content: flex-end;
    max-width: calc(100vw - 180px);
    overflow-x: auto;
    border-radius: 999px;
    scrollbar-width: none;
  }

  .nav nav::-webkit-scrollbar {
    display: none;
  }

  .nav nav a {
    min-height: 36px;
    padding: 0 12px;
  }

  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
    padding: 42px 0 64px;
  }

  .hero::before {
    right: -28%;
    width: min(620px, 105vw);
  }

  .hero-visual {
    min-height: auto;
  }

  .metrics-panel {
    position: relative;
    right: auto;
    bottom: auto;
    left: auto;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    width: 100%;
    margin-top: 28px;
    transform: none;
  }

  .metric {
    min-height: 104px;
  }

  .hero-car-line {
    right: -44%;
    bottom: 180px;
    width: min(860px, 156vw);
    opacity: 0.22;
  }

  .section-car-line {
    top: 24px;
    right: -48%;
    width: min(620px, 132vw);
    opacity: 0.1;
  }

  .portrait-orbit {
    width: min(430px, 94vw);
    margin-top: 12px;
  }

  .portrait-quote {
    position: relative;
    right: auto;
    bottom: auto;
    left: auto;
    width: 100%;
    margin-top: 18px;
  }

  .domain-band,
  .map-path,
  .project-grid,
  .case-stack,
  .project-card,
  .case-card,
  .signal-header,
  .signal-grid,
  .contact-panel,
  .capability,
  .model-section {
    grid-template-columns: 1fr;
  }

  .project-body {
    grid-template-columns: 1fr;
  }

  .project-detail,
  .project-detail-actions,
  .project-outcome {
    grid-column: auto;
  }

  .domain-card,
  .map-card {
    min-height: 0;
  }

  .signal-card {
    min-height: 0;
  }

  .section-heading {
    grid-template-columns: 1fr;
    margin-bottom: 34px;
  }

  .section,
  .intro,
  .model-section,
  .contact {
    padding: 70px 0;
  }

  .project-card,
  .case-card,
  .project-card:last-child:nth-child(odd),
  .case-card:last-child:nth-child(odd) {
    grid-column: auto;
    min-height: 0;
  }

  .timeline::before {
    left: 8px;
  }

  .timeline-row {
    grid-template-columns: 1fr;
    gap: 12px;
    padding-left: 30px;
  }

  .timeline-row::before {
    left: 3px;
  }
}

@media (max-width: 620px) {
  body {
    font-size: 15px;
  }

  .hero,
  .section,
  .domain-band,
  .footer,
  .intro,
  .map-path,
  .model-section,
  .case-stack,
  .contact,
  .nav {
    width: calc(100vw - 28px);
    max-width: calc(100vw - 28px);
  }

  .nav {
    display: flex;
    gap: 10px;
  }

  .brand {
    min-width: 0;
  }

  .nav nav {
    display: flex;
    flex: 0 0 auto;
    gap: 4px;
    width: auto;
    max-width: none;
    overflow-x: auto;
  }

  .nav nav a:not(.nav-cta) {
    display: none;
  }

  .nav nav a {
    width: auto;
    flex: 0 0 auto;
    min-width: max-content;
    padding: 0 10px;
    font-size: 11px;
    white-space: nowrap;
    text-align: center;
    overflow-wrap: normal;
    word-break: keep-all;
  }

  h1 {
    max-width: min(100%, 8.8em);
    font-size: clamp(32px, 8.8vw, 36px);
    line-height: 1.16;
    overflow-wrap: anywhere;
    word-break: break-all;
  }

  h1 span {
    max-width: 100%;
    overflow-wrap: anywhere;
    word-break: break-all;
  }

  h1 span:last-child {
    white-space: normal;
  }

  .hero-summary,
  .education-card p,
  .capability-copy p {
    font-size: 16px;
    line-height: 1.85;
  }

  .hero {
    grid-template-columns: minmax(0, 1fr);
    max-width: calc(100vw - 28px);
    overflow: visible;
  }

  .hero::before {
    right: auto;
    left: 0;
    width: 100%;
  }

  .hero-copy,
  .hero-summary {
    min-width: 0;
    overflow-wrap: anywhere;
    word-break: break-all;
  }

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

  .hero-summary {
    max-width: min(100%, 20em);
  }

  .primary-button,
  .ghost-button {
    width: 100%;
  }

  .hero-visual {
    min-height: auto;
    padding-bottom: 18px;
  }

  .portrait-orbit,
  .avatar-stage,
  .hud-orbit {
    width: min(100%, 340px);
    aspect-ratio: auto;
    padding-bottom: 0;
  }

  .portrait-orbit {
    display: grid;
    justify-items: center;
  }

  .portrait-frame {
    width: 238px;
    height: 238px;
  }

  .hud-card,
  .hud-label {
    min-height: 44px;
    padding: 0 12px;
    font-size: 10px;
    max-width: calc(100% - 20px);
  }

  .hud-card-top {
    display: none;
  }

  .hud-card-bottom {
    bottom: 58px;
    left: 10px;
  }

  .hud-label {
    display: none;
  }

  .metrics-panel {
    grid-template-columns: 1fr;
    margin-top: 28px;
  }

  .metric {
    min-height: auto;
    padding: 20px;
  }

  .domain-band,
  .map-path {
    padding-bottom: 56px;
  }

  .domain-card,
  .map-card,
  .project-card,
  .case-card,
  .timeline-row > div {
    padding: 22px;
  }

  .project-index,
  .case-number {
    font-size: 46px;
  }

  .timeline-row {
    padding-left: 24px;
  }

  .contact-methods,
  .contact-mail,
  .wechat-card {
    min-width: 0;
  }

  .contact-methods {
    grid-template-columns: 1fr;
  }

  .contact-mail,
  .wechat-card {
    align-items: flex-start;
    flex-direction: column;
  }

  .contact-mail strong {
    max-width: 100%;
    overflow-wrap: anywhere;
    word-break: normal;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }

  .reveal,
  .js-enabled .domain-card,
  .js-enabled .project-card,
  .js-enabled .timeline-row,
  .js-enabled .reveal-zone {
    opacity: 1;
    transform: none;
  }

  .drag-field {
    display: none;
  }
}