:root {
  --ink: #171918;
  --muted: #62655f;
  --paper: #f4eddf;
  --paper-deep: #e9ddca;
  --white: #fffdf8;
  --red: #e84937;
  --red-dark: #bd2f22;
  --blue: #2b6d8b;
  --green: #2f8b68;
  --yellow: #f6c544;
  --line: rgba(23, 25, 24, 0.15);
  --shadow: 0 22px 60px rgba(70, 51, 29, 0.14);
  font-family: "Microsoft YaHei", "PingFang SC", "Noto Sans SC", system-ui, sans-serif;
  color: var(--ink);
  background: var(--paper);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  overflow-x: hidden;
  background:
    radial-gradient(circle at 5% 12%, rgba(246, 197, 68, 0.2), transparent 24rem),
    radial-gradient(circle at 95% 20%, rgba(232, 73, 55, 0.1), transparent 25rem),
    var(--paper);
  font-size: 16px;
  line-height: 1.65;
}

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

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

.shell {
  width: min(1160px, calc(100% - 40px));
  margin-inline: auto;
}

.skip-link {
  position: fixed;
  z-index: 100;
  top: 10px;
  left: 10px;
  padding: 10px 16px;
  background: var(--ink);
  color: white;
  transform: translateY(-150%);
}

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

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.site-header {
  position: sticky;
  z-index: 50;
  top: 0;
  border-bottom: 1px solid var(--line);
  background: rgba(244, 237, 223, 0.9);
  backdrop-filter: blur(16px);
}

.nav {
  height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-size: 18px;
  font-weight: 900;
  letter-spacing: 0.08em;
}

.brand b {
  color: var(--red);
}

.brand-mark {
  position: relative;
  width: 34px;
  height: 34px;
  display: inline-grid;
  place-items: center;
  border: 3px solid var(--ink);
  border-radius: 50%;
  background: var(--yellow);
  transform: rotate(-8deg);
}

.brand-mark::after {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--red);
  box-shadow: 10px 0 0 var(--ink);
}

.brand-mark i {
  position: absolute;
  width: 9px;
  height: 3px;
  border-radius: 99px;
  background: var(--ink);
}

.brand-mark i:nth-child(1) { top: -7px; left: 3px; transform: rotate(-60deg); }
.brand-mark i:nth-child(2) { top: -7px; right: 2px; transform: rotate(55deg); }
.brand-mark i:nth-child(3) { right: -8px; top: 7px; transform: rotate(12deg); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 30px;
  font-weight: 700;
  font-size: 14px;
}

.nav-links > a:not(.nav-cta) {
  color: #454843;
}

.nav-links > a:hover,
.nav-links > a:focus-visible {
  color: var(--red);
}

.nav-cta {
  padding: 10px 19px;
  border: 2px solid var(--ink);
  border-radius: 999px;
  background: var(--ink);
  color: white;
  box-shadow: 3px 3px 0 var(--yellow);
}

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  padding: 9px;
  border: 2px solid var(--ink);
  border-radius: 10px;
  background: transparent;
}

.nav-toggle > span:not(.sr-only) {
  display: block;
  height: 2px;
  margin: 4px 0;
  background: var(--ink);
}

.hero {
  min-height: 680px;
  display: grid;
  grid-template-columns: 0.92fr 1.08fr;
  align-items: center;
  gap: 70px;
  padding-block: 76px 84px;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 18px;
  color: #725f49;
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.eyebrow > span {
  width: 25px;
  height: 3px;
  border-radius: 99px;
  background: var(--red);
}

.hero h1,
.section h2,
.cta-section h2 {
  margin: 0;
  font-family: "Microsoft YaHei", "PingFang SC", sans-serif;
  letter-spacing: -0.055em;
}

.hero h1 {
  max-width: 520px;
  font-size: clamp(56px, 7vw, 92px);
  line-height: 1.02;
  font-weight: 950;
}

.hero h1 em {
  display: block;
  color: var(--red);
  font-style: normal;
  text-shadow: 4px 4px 0 var(--ink);
  -webkit-text-stroke: 2px var(--ink);
}

.hero-lead {
  max-width: 560px;
  margin: 28px 0 30px;
  color: var(--muted);
  font-size: 18px;
}

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

.button {
  min-height: 52px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 28px;
  padding: 0 24px;
  border: 2px solid var(--ink);
  border-radius: 12px;
  font-weight: 900;
  transition: transform 160ms ease, box-shadow 160ms ease;
}

.button:hover,
.button:focus-visible {
  transform: translate(-2px, -2px);
}

.button.primary {
  background: var(--red);
  color: white;
  box-shadow: 5px 5px 0 var(--ink);
}

.button.primary:hover,
.button.primary:focus-visible {
  box-shadow: 8px 8px 0 var(--ink);
}

.button.secondary {
  background: rgba(255, 253, 248, 0.55);
}

.status-row {
  display: flex;
  flex-wrap: wrap;
  gap: 22px;
  margin-top: 28px;
  color: #69665e;
  font-size: 13px;
  font-weight: 700;
}

.status-row span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 0 5px rgba(47, 139, 104, 0.13);
}

.hero-visual {
  position: relative;
  min-height: 540px;
  display: grid;
  place-items: center;
}

.arena-card {
  position: relative;
  width: min(500px, 90vw);
  aspect-ratio: 0.82;
  overflow: hidden;
  border: 4px solid var(--ink);
  border-radius: 26px;
  background:
    linear-gradient(rgba(255, 255, 255, 0.55), rgba(255, 255, 255, 0)),
    repeating-linear-gradient(0deg, transparent 0 39px, rgba(39, 109, 146, 0.1) 40px),
    #cce7ec;
  box-shadow: 14px 16px 0 var(--ink), var(--shadow);
  transform: rotate(1.3deg);
}

.arena-card::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 29%;
  border-top: 3px solid var(--ink);
  background: linear-gradient(165deg, #e3c496 0 50%, #d7b27e 51%);
  clip-path: polygon(0 18%, 52% 0, 100% 22%, 100% 100%, 0 100%);
}

.arena-topbar {
  position: absolute;
  z-index: 6;
  top: 18px;
  left: 18px;
  right: 18px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.mini-brand,
.round-pill {
  padding: 6px 10px;
  border: 2px solid var(--ink);
  border-radius: 99px;
  background: var(--white);
  font-size: 10px;
  font-weight: 950;
  letter-spacing: 0.08em;
}

.round-pill {
  background: var(--yellow);
}

.health-ui {
  position: absolute;
  z-index: 6;
  top: 76px;
  left: 44px;
  right: 44px;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 10px;
  font-size: 11px;
  font-weight: 900;
}

.health-track {
  height: 14px;
  overflow: hidden;
  border: 2px solid var(--ink);
  border-radius: 99px;
  background: white;
}

.health-track i {
  display: block;
  width: 25%;
  height: 100%;
  background: var(--red);
}

.stick-opponent {
  position: absolute;
  z-index: 3;
  top: 30%;
  left: 50%;
  width: 170px;
  height: 250px;
  transform: translateX(-50%);
}

.stick-head {
  position: absolute;
  z-index: 2;
  top: 0;
  left: 50%;
  width: 82px;
  height: 82px;
  border: 7px solid var(--ink);
  border-radius: 50%;
  background: #ffe1be;
  transform: translateX(-50%) rotate(5deg);
}

.stick-head .eye {
  position: absolute;
  top: 27px;
  width: 7px;
  height: 10px;
  border-radius: 50%;
  background: var(--ink);
}

.stick-head .eye.left { left: 20px; }
.stick-head .eye.right { right: 20px; }

.stick-head i {
  position: absolute;
  left: 50%;
  bottom: 15px;
  width: 28px;
  height: 11px;
  border-top: 5px solid var(--red-dark);
  border-radius: 50%;
  transform: translateX(-50%) rotate(-8deg);
}

.stick-body,
.stick-arm,
.stick-leg {
  position: absolute;
  border-radius: 99px;
  background: var(--ink);
  transform-origin: top center;
}

.stick-body { top: 76px; left: 80px; width: 9px; height: 100px; }
.stick-arm { top: 94px; width: 8px; height: 92px; }
.arm-left { left: 76px; transform: rotate(46deg); }
.arm-right { left: 86px; transform: rotate(-50deg); }
.stick-leg { top: 168px; width: 9px; height: 89px; }
.leg-left { left: 80px; transform: rotate(24deg); }
.leg-right { left: 82px; transform: rotate(-25deg); }

.first-person-hand {
  position: absolute;
  z-index: 8;
  right: -35px;
  bottom: 68px;
  width: 250px;
  height: 230px;
  transform: rotate(-33deg);
  transform-origin: 100% 100%;
  animation: slap-swing 2.8s cubic-bezier(0.7, -0.2, 0.2, 1.1) infinite;
}

.fp-palm {
  position: absolute;
  top: 0;
  left: 0;
  width: 112px;
  height: 112px;
  border: 6px solid var(--ink);
  border-radius: 46% 55% 48% 45%;
  background: #ffca9f;
  box-shadow: inset -12px -9px 0 rgba(218, 122, 79, 0.24);
}

.fp-palm i {
  position: absolute;
  width: 31px;
  height: 78px;
  border: 5px solid var(--ink);
  border-radius: 24px;
  background: #ffca9f;
}

.fp-palm i:nth-child(1) { top: -55px; left: 4px; transform: rotate(-15deg); }
.fp-palm i:nth-child(2) { top: -72px; left: 31px; transform: rotate(-4deg); }
.fp-palm i:nth-child(3) { top: -67px; left: 59px; transform: rotate(8deg); }
.fp-palm i:nth-child(4) { top: -45px; left: 82px; height: 67px; transform: rotate(18deg); }

.fp-arm {
  position: absolute;
  right: -22px;
  bottom: 0;
  width: 172px;
  height: 105px;
  border: 6px solid var(--ink);
  border-radius: 48% 0 0 48%;
  background: #ffca9f;
}

.signal-card {
  position: absolute;
  z-index: 9;
  left: 24px;
  bottom: 32px;
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 10px 13px;
  border: 3px solid var(--ink);
  border-radius: 12px;
  background: var(--yellow);
  box-shadow: 4px 4px 0 var(--ink);
  font-size: 12px;
}

.signal-card span { font-size: 22px; }

.impact-word {
  position: absolute;
  z-index: 10;
  top: 31%;
  right: 13%;
  color: var(--red);
  font-size: 48px;
  font-weight: 950;
  letter-spacing: -0.08em;
  text-shadow: 3px 3px 0 var(--ink);
  transform: rotate(11deg);
  -webkit-text-stroke: 2px var(--ink);
}

.motion-line {
  position: absolute;
  z-index: 7;
  right: 28%;
  width: 62px;
  height: 5px;
  border-radius: 99px;
  background: var(--red);
  transform: rotate(-18deg);
}

.line-one { top: 38%; }
.line-two { top: 43%; right: 23%; width: 82px; }
.line-three { top: 49%; right: 27%; width: 45px; }

.visual-note {
  position: absolute;
  z-index: 12;
  display: flex;
  flex-direction: column;
  padding: 10px 14px;
  border: 2px solid var(--ink);
  border-radius: 10px;
  background: var(--white);
  box-shadow: 4px 4px 0 var(--ink);
  font-size: 11px;
  line-height: 1.35;
  transform: rotate(-4deg);
}

.visual-note b { color: var(--red); font-size: 15px; }
.note-one { top: 5%; right: -3%; }
.note-two { bottom: 8%; left: -3%; transform: rotate(3deg); }

@keyframes slap-swing {
  0%, 62%, 100% { transform: rotate(-33deg) translate(0, 0); }
  72% { transform: rotate(-63deg) translate(-90px, -28px); }
  79% { transform: rotate(-57deg) translate(-70px, -20px); }
}

.metrics {
  border-block: 3px solid var(--ink);
  background: var(--ink);
  color: white;
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}

.metric-grid article {
  min-height: 118px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 15px;
  border-right: 1px solid rgba(255, 255, 255, 0.2);
}

.metric-grid article:last-child { border-right: 0; }
.metric-grid b { color: var(--yellow); font-size: 30px; font-weight: 950; }
.metric-grid span { max-width: 110px; color: #d9d7d0; font-size: 13px; line-height: 1.4; }

.section {
  padding-block: 110px;
}

.section-heading {
  max-width: 700px;
  margin-bottom: 48px;
}

.section h2,
.cta-section h2 {
  font-size: clamp(38px, 5vw, 64px);
  line-height: 1.12;
}

.section-heading > p:last-child {
  max-width: 600px;
  margin: 18px 0 0;
  color: var(--muted);
  font-size: 17px;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.feature-card {
  position: relative;
  min-height: 430px;
  overflow: hidden;
  padding: 30px;
  border: 3px solid var(--ink);
  border-radius: 20px;
  background: var(--white);
  box-shadow: 7px 7px 0 var(--ink);
}

.feature-card:nth-child(2) { transform: translateY(28px); }

.card-number {
  position: absolute;
  top: 22px;
  right: 24px;
  color: rgba(23, 25, 24, 0.15);
  font-size: 40px;
  font-weight: 950;
}

.card-icon {
  position: relative;
  width: 76px;
  height: 76px;
  display: grid;
  place-items: center;
  margin-bottom: 28px;
  border: 3px solid var(--ink);
  border-radius: 18px;
  background: var(--yellow);
}

.signal-icon i {
  width: 13px;
  height: 13px;
  border: 3px solid var(--ink);
  border-radius: 50%;
  background: var(--red);
  box-shadow: 25px 0 0 var(--blue), 12px 22px 0 var(--green);
  transform: translate(-12px, -10px);
}

.hands-icon { background: #d9eef5; }
.hands-icon i {
  position: absolute;
  width: 25px;
  height: 43px;
  border: 3px solid var(--ink);
  border-radius: 14px 14px 9px 9px;
  background: #ffca9f;
}
.hands-icon i:first-child { left: 15px; transform: rotate(-25deg); }
.hands-icon i:last-child { right: 15px; transform: rotate(25deg); }

.room-icon { background: #d5eddf; }
.room-icon i {
  position: absolute;
  width: 20px;
  height: 20px;
  border: 3px solid var(--ink);
  border-radius: 50%;
  background: #ffca9f;
}
.room-icon i:first-child { top: 15px; left: 13px; }
.room-icon i:nth-child(2) { top: 15px; right: 13px; }
.room-icon i:last-child { bottom: 11px; left: 50%; transform: translateX(-50%); background: var(--red); }

.card-kicker {
  margin: 0 0 8px;
  color: var(--red);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.12em;
}

.feature-card h3 {
  margin: 0 0 15px;
  font-size: 26px;
  line-height: 1.3;
}

.feature-card > p:not(.card-kicker) {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
}

.card-tags {
  position: absolute;
  left: 30px;
  right: 30px;
  bottom: 28px;
  display: flex;
  gap: 8px;
}

.card-tags span {
  padding: 6px 10px;
  border: 1px solid var(--line);
  border-radius: 99px;
  background: #f5f0e7;
  color: #69665d;
  font-size: 11px;
  font-weight: 800;
}

.experience-section {
  border-block: 3px solid var(--ink);
  background:
    radial-gradient(circle at 85% 20%, rgba(246, 197, 68, 0.16), transparent 30rem),
    #1e2422;
  color: white;
}

.experience-grid {
  display: grid;
  grid-template-columns: 1fr 0.9fr;
  align-items: center;
  gap: 80px;
}

.eyebrow.light { color: #cfc8ba; }
.experience-copy > p:not(.eyebrow) { color: #c9cbc6; font-size: 17px; }

.check-list {
  display: grid;
  gap: 13px;
  padding: 0;
  margin: 28px 0 0;
  list-style: none;
}

.check-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  color: #e5e3dc;
}

.check-list i {
  flex: 0 0 23px;
  height: 23px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--yellow);
  color: var(--ink);
  font-size: 12px;
  font-style: normal;
  font-weight: 950;
}

.timeline-card {
  overflow: hidden;
  border: 3px solid white;
  border-radius: 20px;
  background: #f6f0e5;
  color: var(--ink);
  box-shadow: 10px 10px 0 var(--red);
}

.timeline-head {
  display: flex;
  justify-content: space-between;
  padding: 18px 24px;
  border-bottom: 3px solid var(--ink);
  background: var(--yellow);
  font-size: 12px;
  font-weight: 950;
  letter-spacing: 0.1em;
}

.timeline-card ol {
  padding: 10px 24px 18px;
  margin: 0;
  list-style: none;
}

.timeline-card li {
  position: relative;
  display: grid;
  grid-template-columns: 26px 1fr auto;
  align-items: center;
  gap: 10px;
  padding-block: 19px;
  border-bottom: 1px solid var(--line);
}

.timeline-card li:last-child { border-bottom: 0; }
.timeline-card li > i {
  width: 14px;
  height: 14px;
  border: 3px solid #858780;
  border-radius: 50%;
}
.timeline-card li.done > i { border-color: var(--green); background: var(--green); }
.timeline-card li.active > i { border-color: var(--red); background: var(--yellow); box-shadow: 0 0 0 5px rgba(232, 73, 55, 0.13); }
.timeline-card li div { display: flex; flex-direction: column; }
.timeline-card li div span { color: var(--muted); font-size: 12px; }
.timeline-card li em { color: #858780; font-size: 11px; font-style: normal; font-weight: 900; }
.timeline-card li.active em { color: var(--red); }
.timeline-card li.done em { color: var(--green); }

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

.safety-panel {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 70px;
  padding: 54px;
  border: 3px solid var(--ink);
  border-radius: 22px;
  background: var(--white);
  box-shadow: 9px 9px 0 var(--ink);
}

.safety-panel h2 { font-size: clamp(34px, 4vw, 52px); }
.safety-panel > div > p:last-child { color: var(--muted); }

.safety-links {
  display: grid;
  align-content: center;
}

.safety-links a {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px 4px;
  border-bottom: 1px solid var(--line);
  font-weight: 800;
}

.safety-links a:hover,
.safety-links a:focus-visible { color: var(--red); }

.cta-section {
  border-block: 3px solid var(--ink);
  background: var(--red);
  color: white;
}

.cta-inner {
  min-height: 270px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
}

.cta-inner p {
  margin: 0 0 4px;
  color: #ffd9d3;
  font-weight: 800;
}

.button.inverted {
  min-width: 200px;
  background: var(--yellow);
  color: var(--ink);
  box-shadow: 6px 6px 0 white;
}

.site-footer {
  padding-block: 60px 24px;
  background: #151716;
  color: white;
}

.footer-grid {
  display: flex;
  justify-content: space-between;
  gap: 40px;
  padding-bottom: 50px;
}

.footer-grid p { color: #a7aaa5; }
.footer-brand .brand-mark { transform: scale(0.85) rotate(-8deg); }
.footer-links { display: flex; flex-wrap: wrap; gap: 24px; color: #c7c9c5; font-size: 13px; }
.footer-links a:hover { color: var(--yellow); }

.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding-top: 22px;
  border-top: 1px solid rgba(255, 255, 255, 0.13);
  color: #858883;
  font-size: 12px;
}

.filing-link {
  color: #c7c9c5;
  text-decoration: none;
}

.filing-link:hover,
.filing-link:focus-visible {
  color: var(--yellow);
}

/* Policy pages */
.policy-page {
  background: #f4eddf;
}

.policy-main {
  width: min(860px, calc(100% - 40px));
  margin: 0 auto;
  padding: 72px 0 110px;
}

.policy-hero {
  padding: 42px;
  border: 3px solid var(--ink);
  border-radius: 20px;
  background: var(--white);
  box-shadow: 8px 8px 0 var(--ink);
}

.policy-hero h1 {
  margin: 5px 0 12px;
  font-size: clamp(38px, 6vw, 64px);
  line-height: 1.1;
}

.policy-hero p { margin: 0; color: var(--muted); }
.policy-meta { display: flex; flex-wrap: wrap; gap: 12px 24px; margin-top: 22px; color: #79766d; font-size: 12px; }

.policy-content {
  margin-top: 48px;
}

.policy-content section {
  padding: 28px 0;
  border-bottom: 1px solid var(--line);
}

.policy-content h2 { margin: 0 0 12px; font-size: 24px; }
.policy-content h3 { margin: 18px 0 8px; font-size: 17px; }
.policy-content p,
.policy-content li { color: #525650; }
.policy-content ul { padding-left: 22px; }
.policy-notice {
  padding: 18px 20px;
  border: 2px solid var(--ink);
  border-radius: 12px;
  background: #fff4c9;
  color: var(--ink) !important;
  font-weight: 700;
}

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 24px;
  font-weight: 900;
}

.back-link:hover { color: var(--red); }

@media (max-width: 960px) {
  .hero { grid-template-columns: 1fr; gap: 20px; padding-top: 60px; }
  .hero-copy { text-align: center; }
  .hero-copy .eyebrow,
  .hero-actions,
  .status-row { justify-content: center; }
  .hero-lead { margin-inline: auto; }
  .hero-visual { min-height: 600px; }
  .feature-grid { grid-template-columns: 1fr 1fr; }
  .feature-card:nth-child(2) { transform: none; }
  .feature-card:last-child { grid-column: 1 / -1; min-height: 360px; }
  .experience-grid { grid-template-columns: 1fr; }
  .safety-panel { grid-template-columns: 1fr; gap: 35px; }
}

@media (max-width: 760px) {
  .shell { width: min(100% - 28px, 1160px); }
  .nav { height: 66px; }
  .nav-toggle { display: block; }
  .nav-links {
    position: absolute;
    top: 66px;
    left: 14px;
    right: 14px;
    display: none;
    align-items: stretch;
    flex-direction: column;
    gap: 0;
    padding: 12px;
    border: 2px solid var(--ink);
    border-radius: 14px;
    background: var(--white);
    box-shadow: 6px 6px 0 var(--ink);
  }
  .nav-links.is-open { display: flex; }
  .nav-links a { padding: 12px 14px; }
  .nav-cta { margin-top: 4px; text-align: center; }
  .hero { min-height: auto; padding-block: 54px 70px; }
  .hero h1 { font-size: clamp(52px, 17vw, 76px); }
  .hero-lead { font-size: 16px; }
  .hero-actions { flex-direction: column; }
  .button { width: 100%; }
  .hero-visual { min-height: 480px; }
  .arena-card { width: min(370px, calc(100vw - 56px)); }
  .visual-note { display: none; }
  .impact-word { font-size: 36px; }
  .metric-grid { grid-template-columns: 1fr 1fr; }
  .metric-grid article { min-height: 100px; border-bottom: 1px solid rgba(255,255,255,.2); }
  .metric-grid article:nth-child(2) { border-right: 0; }
  .section { padding-block: 76px; }
  .feature-grid { grid-template-columns: 1fr; }
  .feature-card,
  .feature-card:last-child { grid-column: auto; min-height: 405px; }
  .experience-grid { gap: 48px; }
  .timeline-card { box-shadow: 6px 6px 0 var(--red); }
  .safety-panel { padding: 32px 24px; box-shadow: 6px 6px 0 var(--ink); }
  .cta-inner { flex-direction: column; align-items: stretch; justify-content: center; text-align: center; padding-block: 52px; }
  .footer-grid,
  .footer-bottom { flex-direction: column; }
  .policy-main { width: min(100% - 28px, 860px); padding-top: 45px; }
  .policy-hero { padding: 28px 22px; box-shadow: 5px 5px 0 var(--ink); }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
}