@font-face{font-family:'Rubik Variable';font-style:normal;font-display:swap;font-weight:300 900;src:url(/assets/fonts/rubik-latin-ext-wght-normal.09472f217a.woff2) format('woff2-variations'),url(/assets/fonts/rubik-latin-ext-wght-normal.09472f217a.woff2) format('woff2');unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:'Rubik Variable';font-style:normal;font-display:swap;font-weight:300 900;src:url(/assets/fonts/rubik-latin-wght-normal.691cd1d9b4.woff2) format('woff2-variations'),url(/assets/fonts/rubik-latin-wght-normal.691cd1d9b4.woff2) format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
:root {
  --brand-ink: #222222;
  --brand-red: #fd1b20;
  --brand-orange-dark: #fd4c0e;
  --brand-orange: #fd9102;
  --brand-yellow: #fcce01;
  --brand-blue: #0074fc;
  --gradient: linear-gradient(90deg, #f7901e 0%, #e4232f 50%, #1e7bf0 100%);
  --grad-text-bright: linear-gradient(95deg, #ffb347 0%, #ff7a3d 26%, #ff4d6d 52%, #8b7bff 78%, #4aa8ff 100%);
  --grad-text-deep: linear-gradient(95deg, #ee6a1a 0%, #e8333f 40%, #8a3ffc 72%, #1f6fe5 100%);
  --grad-text: var(--grad-text-deep);
  --grad-btn: linear-gradient(135deg, #ff9f2f 0%, #ff6236 52%, #ef3a4c 100%);
  --navy: #0b1434;
  --navy-deep: #050a1c;
  --font: 'Rubik Variable', Rubik, system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  --mono: ui-monospace, 'SF Mono', 'Cascadia Code', 'JetBrains Mono', Menlo, Consolas, 'Liberation Mono', monospace;
  --paper: #f5f7fb;
  --paper-2: #eceff6;
  --card: #ffffff;
  --ink: #0d1428;
  --ink-2: #2b3247;
  --muted: #5a6276;
  --rule: #e0e4ee;
  --rule-strong: #c4cad8;
  --link: #1b5fd9;
  --link-hover: #0f449f;
  --accent-text: #c2410c;
  --focus: #1f6fe5;
  --field: #ffffff;
  --btn-bg: #0d1428;
  --btn-ink: #ffffff;
  --btn-hover: #000000;
  --error: #b42318;
  --error-soft: #fdecea;
  --success: #0b6447;
  --success-soft: #e6f5ee;
  --tba-bg: #fef3c7;
  --tba-ink: #6b4b00;
  --highlight: linear-gradient(90deg, rgba(253, 76, 14, 0.22), rgba(252, 206, 1, 0.42));
  --glow-1: rgba(253, 145, 2, 0.13);
  --glow-2: rgba(0, 116, 252, 0.08);
  --shadow: 0 1px 2px rgba(13, 20, 40, 0.05), 0 8px 24px rgba(13, 20, 40, 0.06);
  --shadow-lg: 0 24px 60px rgba(13, 20, 40, 0.16);
  --wrap: 1200px;
  --gutter: clamp(16px, 4vw, 40px);
  --header-h: 72px;
  --radius: 14px;
  color-scheme: light dark;
}
@media (prefers-color-scheme: dark) {
  :root {
    --grad-text: var(--grad-text-bright);
    --paper: #070b18;
    --paper-2: #0c1224;
    --card: #10172d;
    --ink: #eef1f8;
    --ink-2: #c8cedc;
    --muted: #97a0b5;
    --rule: #1c2540;
    --rule-strong: #2f3b5d;
    --link: #8db4ff;
    --link-hover: #b8d0ff;
    --accent-text: #ffa36b;
    --focus: #6aa5ff;
    --field: #0c1224;
    --btn-bg: #eef1f8;
    --btn-ink: #070b18;
    --btn-hover: #ffffff;
    --error: #ff8a80;
    --error-soft: rgba(255, 90, 80, 0.13);
    --success: #63d4a3;
    --success-soft: rgba(63, 178, 127, 0.14);
    --tba-bg: rgba(252, 206, 1, 0.16);
    --tba-ink: #f6d76b;
    --highlight: linear-gradient(90deg, rgba(253, 76, 14, 0.38), rgba(252, 206, 1, 0.3));
    --glow-1: rgba(253, 145, 2, 0.12);
    --glow-2: rgba(0, 116, 252, 0.12);
    --shadow: 0 1px 2px rgba(0, 0, 0, 0.4), 0 8px 24px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 24px 60px rgba(0, 0, 0, 0.55);
  }
}
html:lang(ja) {
  --font: 'Rubik Variable', system-ui, 'Hiragino Sans', 'Hiragino Kaku Gothic ProN', 'Noto Sans CJK JP', 'Noto Sans JP', 'Yu Gothic UI', Meiryo, sans-serif;
}
html:lang(ko) {
  --font: 'Rubik Variable', system-ui, 'Apple SD Gothic Neo', 'Malgun Gothic', 'Noto Sans CJK KR', 'Noto Sans KR', 'NanumGothic', sans-serif;
}
html:lang(zh-Hans) {
  --font: 'Rubik Variable', system-ui, 'PingFang SC', 'Hiragino Sans GB', 'Noto Sans CJK SC', 'Noto Sans SC', 'Microsoft YaHei', sans-serif;
}
*,
*::before,
*::after {
  box-sizing: border-box;
}
html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  scroll-padding-top: calc(var(--header-h) + 16px);
}
@media (prefers-reduced-motion: no-preference) {
  html {
    scroll-behavior: smooth;
  }
}
body {
  margin: 0;
  min-width: 320px;
  font-family: var(--font);
  font-size: 1.0625rem;
  line-height: 1.65;
  font-optical-sizing: auto;
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-wrap: break-word;
}
html:lang(ja) body,
html:lang(zh-Hans) body {
  line-height: 1.8;
  line-break: strict;
}
html:lang(ko) body {
  line-height: 1.75;
  word-break: keep-all;
}
h1,
h2,
h3,
h4 {
  margin: 0;
  line-height: 1.15;
  font-weight: 700;
  letter-spacing: -0.02em;
  text-wrap: balance;
}
html:lang(ja) :is(h1, h2, h3, h4) {
  word-break: auto-phrase; 
}
html:lang(ja) :is(h1, h2, h3, h4),
html:lang(ko) :is(h1, h2, h3, h4),
html:lang(zh-Hans) :is(h1, h2, h3, h4) {
  letter-spacing: 0;
  line-height: 1.35;
}
p {
  margin: 0 0 1em;
}
p:last-child {
  margin-block-end: 0;
}
a {
  color: var(--link);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.18em;
}
a:hover {
  color: var(--link-hover);
  text-decoration-thickness: 2px;
}
:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 2px;
  border-radius: 4px;
}
img,
svg {
  max-width: 100%;
  height: auto;
}
code {
  font-family: var(--mono);
  font-size: 0.9em;
  padding: 0.1em 0.35em;
  border-radius: 5px;
  background: var(--paper-2);
  border: 1px solid var(--rule);
  overflow-wrap: anywhere;
}
strong {
  font-weight: 650;
}
ul,
ol {
  margin: 0 0 1em;
  padding-inline-start: 1.25em;
}
[hidden] {
  display: none !important;
}
.visually-hidden {
  position: absolute !important;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}
.muted {
  color: var(--muted);
}
.wrap {
  width: 100%;
  max-width: var(--wrap);
  margin-inline: auto;
  padding-inline: var(--gutter);
}
.skip-link {
  position: absolute;
  inset-inline-start: 12px;
  inset-block-start: -100px;
  z-index: 100;
  padding: 10px 16px;
  border-radius: 10px;
  background: var(--btn-bg);
  color: var(--btn-ink);
  font-weight: 600;
}
.skip-link:focus {
  inset-block-start: 12px;
}
main:focus {
  outline: none;
}
.arrow {
  display: inline-block;
  transition: transform 0.15s ease;
}
a:hover .arrow {
  transform: translateX(3px);
}
.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5em;
  min-height: 48px;
  padding: 0.6em 1.45em;
  border: 1.5px solid transparent;
  border-radius: 999px;
  font: inherit;
  font-weight: 600;
  line-height: 1.2;
  text-align: center;
  text-decoration: none;
  cursor: pointer;
  transition: background-color 0.18s ease, color 0.18s ease, border-color 0.18s ease, box-shadow 0.2s ease, transform 0.2s ease;
}
.btn:hover {
  text-decoration: none;
}
.btn-ink {
  background: var(--btn-bg);
  color: var(--btn-ink);
}
.btn-ink:hover {
  background: var(--btn-hover);
  color: var(--btn-ink);
}
.btn-primary {
  overflow: hidden;
  color: #fff;
  background: var(--grad-btn);
  box-shadow: 0 10px 24px -10px rgba(239, 58, 76, 0.75), inset 0 1px 0 rgba(255, 255, 255, 0.28);
}
.btn-primary::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(115deg, transparent 30%, rgba(255, 255, 255, 0.32) 48%, transparent 66%);
  transform: translateX(-120%);
  pointer-events: none;
}
.btn-primary:hover {
  color: #fff;
  transform: translateY(-1px);
  box-shadow: 0 16px 32px -12px rgba(239, 58, 76, 0.85), inset 0 1px 0 rgba(255, 255, 255, 0.3);
}
@media (prefers-reduced-motion: no-preference) {
  .btn-primary:hover::after {
    transform: translateX(120%);
    transition: transform 0.7s ease;
  }
}
.btn-primary:active {
  transform: translateY(0);
}
.btn.btn-submit {
  color: #fff;
  background: var(--grad-btn);
  box-shadow: 0 10px 24px -10px rgba(239, 58, 76, 0.75), inset 0 1px 0 rgba(255, 255, 255, 0.28);
}
.btn.btn-submit:hover {
  color: #fff;
  transform: translateY(-1px);
  box-shadow: 0 16px 32px -12px rgba(239, 58, 76, 0.85), inset 0 1px 0 rgba(255, 255, 255, 0.3);
}
.btn-line,
.btn-ghost {
  border-color: var(--ink);
  color: var(--ink);
  background: transparent;
}
.btn-line:hover,
.btn-ghost:hover {
  background: var(--ink);
  color: var(--paper);
}
.btn-small {
  min-height: 40px;
  padding: 0.4em 1.15em;
  font-size: 0.92rem;
}
.btn-lg {
  min-height: 56px;
  padding: 0.7em 1.9em;
  font-size: 1.05rem;
}
.btn[disabled] {
  opacity: 0.6;
  cursor: progress;
}
.masthead {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--paper);
  background: color-mix(in srgb, var(--paper) 88%, transparent);
  -webkit-backdrop-filter: saturate(1.5) blur(14px);
  backdrop-filter: saturate(1.5) blur(14px);
  border-block-end: 1px solid var(--rule);
  transition: background-color 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}
.masthead-over {
  position: absolute;
  inset-inline: 0;
  background: transparent;
  border-block-end-color: transparent;
  -webkit-backdrop-filter: none;
  backdrop-filter: none;
}
.js .masthead-over {
  position: fixed;
}
.masthead-over.is-solid {
  background: color-mix(in srgb, var(--paper) 86%, transparent);
  -webkit-backdrop-filter: saturate(1.5) blur(14px);
  backdrop-filter: saturate(1.5) blur(14px);
  border-block-end-color: var(--rule);
  box-shadow: 0 10px 30px -18px rgba(13, 20, 40, 0.35);
}
.masthead-inner {
  display: flex;
  align-items: center;
  gap: 24px;
  min-height: var(--header-h);
}
.brand {
  display: inline-flex;
  flex-shrink: 0;
  border-radius: 6px;
}
.brand img {
  display: block;
  width: 108px;
  height: auto;
}
.logo-on-dark {
  display: none !important;
}
.masthead-over:not(.is-solid) .logo-on-light {
  display: none !important;
}
.masthead-over:not(.is-solid) .logo-on-dark {
  display: block !important;
}
@media (prefers-color-scheme: dark) {
  .logo-on-light {
    display: none !important;
  }
  .logo-on-dark {
    display: block !important;
  }
}
.nav-desktop {
  margin-inline-start: auto;
}
.nav-desktop ul,
.nav-mobile ul {
  list-style: none;
  margin: 0;
  padding: 0;
}
.nav-desktop ul {
  display: flex;
  gap: 2px;
}
.nav-desktop a,
.nav-mobile a {
  display: block;
  padding: 8px 14px;
  border-radius: 999px;
  color: var(--ink-2);
  font-weight: 500;
  font-size: 0.95rem;
  text-decoration: none;
  transition: color 0.15s ease, background-color 0.15s ease;
}
.nav-desktop a:hover,
.nav-mobile a:hover {
  color: var(--ink);
  background: var(--paper-2);
}
.nav-desktop a[aria-current='page'] {
  color: var(--ink);
  background: var(--paper-2);
}
.masthead-tools {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-inline-start: 12px;
}
.masthead-over:not(.is-solid) .nav-desktop a {
  color: rgba(255, 255, 255, 0.82);
}
.masthead-over:not(.is-solid) .nav-desktop a:hover,
.masthead-over:not(.is-solid) .nav-desktop a[aria-current='page'] {
  color: #fff;
  background: rgba(255, 255, 255, 0.12);
}
.masthead-over:not(.is-solid) :is(.lang-menu, .nav-mobile) > summary {
  color: #fff;
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.32);
}
.masthead-over:not(.is-solid) :is(.lang-menu, .nav-mobile) > summary:hover {
  border-color: #fff;
}
.masthead-over:not(.is-solid) .btn-line,
.hero .btn-line {
  border-color: rgba(255, 255, 255, 0.6);
  color: #fff;
}
.masthead-over:not(.is-solid) .btn-line:hover,
.hero .btn-line:hover {
  border-color: #fff;
  background: #fff;
  color: var(--navy);
}
.masthead-over:not(.is-solid) :focus-visible {
  outline-color: #fff;
}
details > summary {
  list-style: none;
  cursor: pointer;
}
details > summary::-webkit-details-marker {
  display: none;
}
.lang-menu,
.nav-mobile {
  position: relative;
}
.lang-menu > summary,
.nav-mobile > summary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 40px;
  padding: 6px 12px;
  border: 1.5px solid var(--rule-strong);
  border-radius: 999px;
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--ink);
  background: var(--card);
  user-select: none;
  transition: border-color 0.15s ease, background-color 0.15s ease;
}
.lang-menu > summary:hover,
.nav-mobile > summary:hover {
  border-color: var(--ink);
}
.flag {
  display: inline-block;
  width: 20px;
  height: 16px;
  flex-shrink: 0;
  object-fit: contain;
}
.chev {
  width: 7px;
  height: 7px;
  margin-inline-start: 2px;
  border-inline-end: 2px solid currentColor;
  border-block-end: 2px solid currentColor;
  transform: translateY(-2px) rotate(45deg);
  transition: transform 0.15s ease;
}
.lang-menu[open] .chev {
  transform: translateY(1px) rotate(-135deg);
}
.lang-list {
  position: absolute;
  inset-inline-end: 0;
  top: calc(100% + 10px);
  z-index: 60;
  min-width: 210px;
  margin: 0;
  padding: 6px;
  list-style: none;
  background: var(--card);
  border: 1px solid var(--rule);
  border-radius: 16px;
  box-shadow: var(--shadow-lg);
}
.lang-list a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 12px;
  border-radius: 10px;
  color: var(--ink);
  text-decoration: none;
  font-weight: 500;
}
.lang-list a:hover {
  background: var(--paper-2);
}
.lang-list a[aria-current='true'] {
  font-weight: 650;
  background: var(--paper-2);
}
.burger {
  position: relative;
  width: 16px;
  height: 2px;
  background: currentColor;
  border-radius: 2px;
}
.burger::before,
.burger::after {
  content: '';
  position: absolute;
  inset-inline-start: 0;
  width: 16px;
  height: 2px;
  background: currentColor;
  border-radius: 2px;
}
.burger::before {
  top: -5px;
}
.burger::after {
  top: 5px;
}
.nav-mobile > nav {
  position: absolute;
  inset-inline-end: 0;
  top: calc(100% + 10px);
  z-index: 60;
  width: min(300px, calc(100vw - 2 * var(--gutter)));
  padding: 8px;
  background: var(--card);
  border: 1px solid var(--rule);
  border-radius: 18px;
  box-shadow: var(--shadow-lg);
}
.nav-mobile a {
  padding: 12px 14px;
  font-size: 1rem;
  border-radius: 12px;
}
.nav-mobile .nav-mobile-cta {
  margin-top: 6px;
  color: #fff;
  font-weight: 600;
  text-align: center;
  background: var(--grad-btn);
}
.nav-mobile .nav-mobile-cta:hover {
  color: #fff;
  background: var(--grad-btn);
  filter: brightness(1.05);
}
@media (min-width: 1100px) {
  .nav-mobile {
    display: none;
  }
}
@media (max-width: 1099.98px) {
  .nav-desktop {
    display: none;
  }
  .masthead-tools {
    margin-inline-start: auto;
  }
}
@media (max-width: 719.98px) {
  .masthead-cta,
  .masthead-login {
    display: none;
  }
}
@media (max-width: 479.98px) {
  .lang-current {
    display: none;
  }
  .nav-mobile-label {
    position: absolute;
    width: 1px;
    height: 1px;
    margin: -1px;
    padding: 0;
    overflow: hidden;
    clip: rect(0 0 0 0);
    clip-path: inset(50%);
    white-space: nowrap;
    border: 0;
  }
  .nav-mobile > summary {
    padding-inline: 12px;
    min-width: 44px;
    justify-content: center;
  }
  .masthead-inner {
    gap: 12px;
  }
}
.kicker {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin: 0 0 18px;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent-text);
}
html:lang(ja) .kicker,
html:lang(ko) .kicker,
html:lang(zh-Hans) .kicker {
  letter-spacing: 0.04em;
  font-size: 0.875rem;
}
.kicker-num {
  font-variant-numeric: tabular-nums;
  color: var(--ink);
  padding-inline-end: 12px;
  border-inline-end: 1px solid var(--rule-strong);
}
.lead {
  font-size: clamp(1.125rem, 1.6vw, 1.3rem);
  line-height: 1.55;
  color: var(--ink-2);
  max-width: 62ch;
}
.lead.narrow {
  max-width: 58ch;
}
.display {
  font-size: clamp(1.85rem, 3.6vw, 3rem);
  line-height: 1.06;
  font-weight: 750;
  letter-spacing: -0.03em;
  margin-block-end: 20px;
}
html:lang(ja) .display,
html:lang(ko) .display,
html:lang(zh-Hans) .display {
  line-height: 1.3;
  letter-spacing: 0;
}
.note {
  margin-top: 40px;
  padding-top: 20px;
  border-top: 1px solid var(--rule);
  color: var(--ink-2);
  max-width: 70ch;
}
.link-list {
  list-style: none;
  padding: 0;
  margin: 24px 0 0;
  border-top: 1px solid var(--rule);
}
.link-list li {
  border-bottom: 1px solid var(--rule);
}
.link-list a {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 2px;
  color: var(--ink);
  font-weight: 600;
  text-decoration: none;
}
.link-list a:hover {
  color: var(--link);
}
.grad-text {
  color: var(--accent-text);
  background: var(--grad-text);
  background-size: 200% 100%;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  padding-block-end: 0.06em;
  -webkit-box-decoration-break: clone;
  box-decoration-break: clone;
}
@media (prefers-reduced-motion: no-preference) {
  .grad-text {
    animation: grad-drift 9s ease-in-out infinite alternate;
  }
}
@media (prefers-reduced-motion: reduce) {
  .grad-text {
    background-size: 100% 100%;
  }
}
@keyframes grad-drift {
  from {
    background-position: 0% 50%;
  }
  to {
    background-position: 100% 50%;
  }
}
.hero .grad-text,
.statement .grad-text {
  background-image: var(--grad-text-bright);
}
.hero {
  position: relative;
  isolation: isolate;
  display: grid;
  align-items: center;
  min-height: clamp(620px, 100svh, 1040px);
  overflow: hidden;
  color: #fff;
  background: var(--navy-deep);
}
.hero-media {
  position: absolute;
  inset: 0;
  z-index: -2;
}
.hero-video {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.hero-shade {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(90% 70% at 50% 48%, rgba(5, 10, 28, 0.42) 0%, rgba(5, 10, 28, 0.72) 70%, rgba(5, 10, 28, 0.9) 100%),
    linear-gradient(180deg, rgba(5, 10, 28, 0.6) 0%, rgba(5, 10, 28, 0.15) 30%, rgba(5, 10, 28, 0.25) 70%, rgba(5, 10, 28, 0.92) 100%);
}
.hero-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding-block: calc(var(--header-h) + 56px) 136px;
  text-align: center;
}
.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 30px;
  padding: 7px 16px 7px 13px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.06);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.88);
}
.hero-eyebrow-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--grad-btn);
  box-shadow: 0 0 0 3px rgba(255, 110, 60, 0.18), 0 0 14px rgba(255, 110, 60, 0.9);
}
.hero h1 {
  max-width: 13ch;
  font-size: clamp(2.9rem, 7.4vw, 6.2rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.04em;
  text-shadow: 0 2px 40px rgba(5, 10, 28, 0.35);
}
.hero h1 .grad-text {
  display: block;
  margin-top: 0.04em;
  text-shadow: none;
}
.hero-lead {
  max-width: 44ch;
  margin: 28px 0 0;
  font-size: clamp(1.05rem, 1.5vw, 1.24rem);
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.8);
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 14px;
  margin-top: 40px;
}
.hero :focus-visible {
  outline-color: #fff;
}
.hero-toggle {
  position: absolute;
  inset-inline-end: var(--gutter);
  inset-block-end: 28px;
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  padding: 0;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 50%;
  color: #fff;
  background: rgba(5, 10, 28, 0.35);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  cursor: pointer;
  transition: border-color 0.15s ease, background-color 0.15s ease;
}
.hero-toggle:hover {
  border-color: #fff;
  background: rgba(5, 10, 28, 0.55);
}
.hero-toggle .i-play,
.hero-toggle[aria-pressed='true'] .i-pause {
  display: none;
}
.hero-toggle[aria-pressed='true'] .i-play {
  display: block;
}
.hero-scroll {
  position: absolute;
  inset-inline-start: 50%;
  inset-block-end: 28px;
  width: 26px;
  height: 42px;
  margin-inline-start: -13px;
  border: 1.5px solid rgba(255, 255, 255, 0.42);
  border-radius: 14px;
}
.hero-scroll:hover {
  border-color: #fff;
}
.hero-scroll span {
  position: absolute;
  inset-inline-start: 50%;
  top: 8px;
  width: 4px;
  height: 8px;
  margin-inline-start: -2px;
  border-radius: 2px;
  background: #fff;
}
@media (prefers-reduced-motion: no-preference) {
  .hero-scroll span {
    animation: scroll-cue 2.2s ease-in-out infinite;
  }
}
@keyframes scroll-cue {
  0% {
    opacity: 0;
    transform: translateY(0);
  }
  30% {
    opacity: 1;
  }
  80% {
    opacity: 0;
    transform: translateY(12px);
  }
  100% {
    opacity: 0;
  }
}
@media (max-height: 640px) {
  .hero-scroll {
    display: none;
  }
}
html:lang(ja) .hero h1,
html:lang(ko) .hero h1,
html:lang(zh-Hans) .hero h1 {
  max-width: 16em;
  font-size: clamp(2.3rem, 5.6vw, 4.6rem);
  line-height: 1.18;
  letter-spacing: 0;
}
html:lang(ja) .hero-eyebrow,
html:lang(ko) .hero-eyebrow,
html:lang(zh-Hans) .hero-eyebrow {
  letter-spacing: 0.06em;
  font-size: 0.85rem;
}
.home-section {
  padding-block: clamp(56px, 7vw, 96px);
}
.home-section + .home-section {
  padding-block-start: 0;
}
.home-title {
  font-size: clamp(2.1rem, 4.4vw, 3.4rem);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -0.035em;
  text-align: center;
}
.statement {
  position: relative;
  overflow: hidden;
  padding: clamp(44px, 7vw, 84px) clamp(24px, 6vw, 88px);
  border-radius: 32px;
  color: #fff;
  text-align: center;
  background:
    radial-gradient(55% 90% at 0% 0%, rgba(255, 128, 56, 0.2), transparent 65%),
    radial-gradient(55% 90% at 100% 100%, rgba(74, 140, 255, 0.28), transparent 65%),
    var(--navy);
  box-shadow: 0 40px 80px -40px rgba(11, 20, 52, 0.55);
}
.statement::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.22), rgba(255, 255, 255, 0.02) 40%, rgba(255, 255, 255, 0.12));
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
}
.statement h2 {
  max-width: 28ch;
  margin-inline: auto;
  font-size: clamp(1.6rem, 3.3vw, 2.6rem);
  font-weight: 600;
  line-height: 1.22;
  letter-spacing: -0.025em;
}
.statement-line {
  margin: 30px 0 0;
  font-size: 1.02rem;
  color: rgba(255, 255, 255, 0.72);
}
.statement-line .grad-text {
  display: inline-block;
  margin-inline-start: 0.25em;
  font-size: clamp(1.6rem, 3.2vw, 2.5rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  vertical-align: -0.06em;
}
.pillars {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 48px 40px;
  margin: 64px 0 0;
  padding: 0;
  list-style: none;
}
.pillar {
  text-align: center;
}
.pillar-icon {
  display: block;
  width: 52px;
  height: 52px;
  margin: 0 auto 20px;
}
.pillar h3 {
  font-size: 1.22rem;
  font-weight: 600;
  letter-spacing: -0.015em;
}
.pillar p {
  max-width: 30ch;
  margin: 10px auto 0;
  color: var(--muted);
}
.audiences {
  display: grid;
  gap: 24px;
}
@media (min-width: 900px) {
  .audiences {
    grid-template-columns: 1fr 1fr;
  }
}
.audience {
  display: flex;
  flex-direction: column;
  padding: clamp(32px, 4.4vw, 56px);
  border: 1px solid var(--rule);
  border-radius: 32px;
  background: var(--card);
  box-shadow: var(--shadow);
}
.audience-kicker {
  margin: 0 0 14px;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent-text);
}
html:lang(ja) .audience-kicker,
html:lang(ko) .audience-kicker,
html:lang(zh-Hans) .audience-kicker {
  letter-spacing: 0.06em;
}
.audience h2 {
  max-width: 18ch;
  margin-block-end: 16px;
  font-size: clamp(1.7rem, 2.8vw, 2.35rem);
  font-weight: 650;
  line-height: 1.12;
  letter-spacing: -0.03em;
}
.audience p {
  max-width: 46ch;
  color: var(--muted);
}
.audience .audience-links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px 24px;
  margin-top: auto;
  padding-top: 32px;
}
.audience-link {
  font-weight: 600;
  color: var(--ink);
  text-decoration: none;
}
.audience-link:hover {
  color: var(--ink);
  text-decoration: underline;
}
.audience-dark {
  border-color: transparent;
  color: #fff;
  background:
    radial-gradient(70% 80% at 100% 0%, rgba(74, 140, 255, 0.34), transparent 62%),
    radial-gradient(60% 70% at 0% 100%, rgba(255, 112, 56, 0.22), transparent 62%),
    var(--navy);
  box-shadow: 0 40px 80px -44px rgba(11, 20, 52, 0.6);
}
.audience-dark p {
  color: rgba(255, 255, 255, 0.74);
}
.audience-dark .audience-kicker {
  color: #ffb36b;
}
.audience-dark .audience-link,
.audience-dark .audience-link:hover {
  color: #fff;
}
.audience-dark :focus-visible {
  outline-color: #fff;
}
.home-apply {
  background: linear-gradient(180deg, var(--paper) 0%, var(--paper-2) 100%);
}
.home-section.home-apply {
  padding-block-start: 0;
}
.apply-grid {
  display: grid;
  gap: 48px;
}
@media (min-width: 980px) {
  .apply-grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
    gap: 72px;
    align-items: start;
  }
  .apply-copy {
    position: sticky;
    top: calc(var(--header-h) + 32px);
  }
}
.apply-copy .home-title {
  text-align: start;
}
.apply-lead {
  max-width: 44ch;
  margin: 20px 0 0;
  font-size: 1.12rem;
  color: var(--muted);
}
.apply-card .form {
  padding: clamp(24px, 4vw, 48px);
  border-radius: 32px;
  box-shadow: 0 40px 80px -40px rgba(13, 20, 40, 0.28);
}
.home-players {
  padding-block: 40px;
  border-block-start: 1px solid var(--rule);
  background: var(--paper-2);
}
.players-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 20px 48px;
}
.players-row h2 {
  font-size: 1.2rem;
  font-weight: 600;
  letter-spacing: -0.01em;
}
.players-row p {
  margin: 4px 0 0;
  color: var(--muted);
}
.players-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.players-links a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 44px;
  padding: 8px 18px;
  border: 1px solid var(--rule-strong);
  border-radius: 999px;
  color: var(--ink);
  font-size: 0.95rem;
  font-weight: 500;
  text-decoration: none;
  background: var(--card);
}
.players-links a:hover {
  border-color: var(--ink);
  color: var(--ink);
}
.check-list {
  list-style: none;
  padding: 0;
  margin: 28px 0 0;
}
.check-list li {
  position: relative;
  padding-inline-start: 30px;
  margin-bottom: 12px;
  color: var(--ink-2);
}
.check-list li::before {
  content: '';
  position: absolute;
  inset-inline-start: 2px;
  top: 0.45em;
  width: 14px;
  height: 8px;
  border-inline-start: 2.5px solid var(--brand-orange-dark);
  border-block-end: 2.5px solid var(--brand-orange-dark);
  transform: rotate(-45deg);
}
.doc-head {
  padding-block: clamp(40px, 6vw, 80px) clamp(28px, 4vw, 44px);
  border-block-end: 1px solid var(--rule);
  background: radial-gradient(50% 120% at 100% 0%, var(--glow-1), transparent 70%);
}
.doc-head h1 {
  font-size: clamp(2.3rem, 5vw, 4rem);
  line-height: 1.02;
  font-weight: 760;
  letter-spacing: -0.035em;
  margin-block-end: 18px;
}
html:lang(ja) .doc-head h1,
html:lang(ko) .doc-head h1,
html:lang(zh-Hans) .doc-head h1 {
  line-height: 1.25;
  letter-spacing: 0;
}
.doc-meta {
  display: grid;
  gap: 6px;
  margin-top: 28px;
  padding-top: 18px;
  border-top: 1px solid var(--rule);
  font-size: 0.95rem;
}
.doc-meta p {
  margin: 0;
}
.effective {
  font-weight: 650;
}
.binding {
  color: var(--muted);
  max-width: 80ch;
}
.lang-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px 14px;
  margin-top: 8px;
}
.lang-row-label {
  color: var(--muted);
}
.lang-row ul {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.lang-row a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 32px;
  color: var(--ink-2);
  text-decoration: none;
  font-weight: 550;
}
.lang-row a:hover {
  color: var(--link);
  text-decoration: underline;
}
.doc-intro {
  display: grid;
  gap: 20px;
  padding-block: 36px 0;
}
@media (min-width: 960px) {
  .doc-intro {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    align-items: start;
  }
}
.why-box,
.summary-box {
  padding: 26px 28px;
  border-radius: var(--radius);
  background: var(--card);
  border: 1px solid var(--rule);
  box-shadow: var(--shadow);
}
.why-box {
  position: relative;
  overflow: hidden;
}
.why-box::before {
  content: '';
  position: absolute;
  inset-block: 0;
  inset-inline-start: 0;
  width: 5px;
  background: var(--gradient);
}
.why-box h2,
.summary-box h2 {
  font-size: 1.3rem;
  margin-bottom: 10px;
}
.why-label {
  margin: 0 0 12px;
}
.ad-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding-block: 3px;
  padding-inline: 4px 11px;
  border-radius: 999px;
  background: #1f1f1f;
  color: #fff;
  font-size: 0.8rem;
  font-weight: 700;
}
.ad-chip img {
  width: 18px;
  height: 18px;
}
@media (prefers-color-scheme: dark) {
  .ad-chip {
    background: #edece8;
    color: #121214;
  }
}
.summary-list {
  margin: 0;
  padding: 0;
  list-style: none;
}
.summary-list li {
  position: relative;
  padding-inline-start: 26px;
  margin-bottom: 9px;
  color: var(--ink-2);
}
.summary-list li::before {
  content: '';
  position: absolute;
  inset-inline-start: 2px;
  top: 0.6em;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--gradient);
}
.doc-grid {
  display: grid;
  gap: 24px;
  padding-block: 36px clamp(56px, 8vw, 104px);
}
@media (min-width: 1040px) {
  .doc-grid {
    grid-template-columns: 250px minmax(0, 1fr);
    gap: 64px;
  }
}
.toc {
  font-size: 0.92rem;
}
.toc ol {
  margin: 0;
  padding: 0;
  list-style: none;
}
.toc ol ol {
  margin: 4px 0 8px;
  padding-inline-start: 14px;
  border-inline-start: 1px solid var(--rule);
}
.toc a {
  display: block;
  padding: 5px 0;
  color: var(--ink-2);
  text-decoration: none;
  line-height: 1.35;
}
.toc ol ol a {
  padding-block: 3px;
  color: var(--muted);
  font-size: 0.88rem;
}
.toc a:hover {
  color: var(--link);
  text-decoration: underline;
}
.toc-title {
  margin: 0 0 10px;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
}
.toc-mobile {
  border: 1px solid var(--rule-strong);
  border-radius: 12px;
  background: var(--card);
}
.toc-mobile > summary {
  display: flex;
  justify-content: space-between;
  align-items: center;
  min-height: 48px;
  padding: 10px 16px;
  font-weight: 650;
}
.toc-mobile > summary::after {
  content: '+';
  font-size: 1.3rem;
  font-weight: 400;
  color: var(--muted);
}
.toc-mobile[open] > summary::after {
  content: '−';
}
.toc-mobile > ol {
  padding: 0 16px 14px;
}
.toc-desktop {
  display: none;
}
@media (min-width: 1040px) {
  .toc-mobile {
    display: none;
  }
  .toc-desktop {
    display: block;
    position: sticky;
    top: calc(var(--header-h) + 24px);
    max-height: calc(100vh - var(--header-h) - 48px);
    overflow-y: auto;
    padding-inline-end: 8px;
  }
}
.doc {
  max-width: 74ch;
  min-width: 0;
}
.doc-section {
  padding-block: 8px 28px;
  margin-block-end: 28px;
  border-block-end: 1px solid var(--rule);
}
.doc-section:last-child {
  border-block-end: 0;
}
.doc h2 {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-block: 0 18px;
  font-size: clamp(1.4rem, 2.4vw, 1.75rem);
  letter-spacing: -0.02em;
  scroll-margin-top: calc(var(--header-h) + 16px);
}
.sec-num {
  flex-shrink: 0;
  font-size: 0.75em;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  color: var(--accent-text);
}
.doc h3 {
  margin-block: 34px 12px;
  font-size: 1.2rem;
  scroll-margin-top: calc(var(--header-h) + 16px);
}
.doc h4 {
  font-size: 1.05rem;
  margin-bottom: 6px;
}
.doc p,
.doc li {
  color: var(--ink-2);
}
.doc strong {
  color: var(--ink);
}
.bullets li {
  margin-bottom: 8px;
}
.bullets li::marker {
  color: var(--accent-text);
}
.data-grid {
  display: grid;
  gap: 14px;
  margin-top: 18px;
}
@media (min-width: 720px) {
  .data-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}
.data-card {
  padding: 20px 22px;
  border: 1px solid var(--rule);
  border-radius: 12px;
  background: var(--card);
}
.data-card p {
  font-size: 0.97rem;
}
.data-card dl {
  margin: 12px 0 0;
  padding-top: 12px;
  border-top: 1px solid var(--rule);
  font-size: 0.95rem;
}
.data-card dt {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}
.data-card dd {
  margin: 2px 0 10px;
  color: var(--ink-2);
}
.data-card dd:last-child {
  margin-bottom: 0;
}
.callout {
  padding: 20px 22px;
  border-radius: 12px;
  background: var(--paper-2);
  border: 1px solid var(--rule);
}
.callout-strong {
  position: relative;
  overflow: hidden;
  background: var(--card);
  padding-inline-start: 28px;
}
.callout-strong::before {
  content: '';
  position: absolute;
  inset-block: 0;
  inset-inline-start: 0;
  width: 5px;
  background: var(--gradient);
}
.bases {
  margin: 14px 0 0;
}
.basis {
  padding: 14px 0;
  border-top: 1px solid var(--rule);
}
.basis dt {
  font-weight: 650;
  color: var(--ink);
}
.basis dd {
  margin: 4px 0 0;
  color: var(--ink-2);
}
.tba-badge {
  display: inline-block;
  margin-inline-end: 6px;
  padding: 1px 8px;
  border-radius: 6px;
  background: var(--tba-bg);
  color: var(--tba-ink);
  font-size: 0.8rem;
  font-weight: 700;
  vertical-align: 0.1em;
}
.list-intro {
  font-weight: 600;
}
.prohibited {
  list-style: none;
  padding: 0;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--rule);
}
.prohibited li {
  position: relative;
  padding: 10px 0 10px 32px;
  border-bottom: 1px solid var(--rule);
  margin: 0;
}
.prohibited li::before {
  content: '';
  position: absolute;
  inset-inline-start: 4px;
  top: 0.95em;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background:
    linear-gradient(45deg, transparent 44%, #fff 44% 56%, transparent 56%),
    linear-gradient(-45deg, transparent 44%, #fff 44% 56%, transparent 56%),
    #c8231a;
}
.code-line {
  margin: 0 0 18px;
  padding: 16px 18px;
  border-radius: 12px;
  background: #1c1c1f;
  color: #f4f3ef;
  font-family: var(--mono);
  font-size: 0.98rem;
  overflow-x: auto;
}
.code-line code {
  padding: 0;
  border: 0;
  background: none;
  color: inherit;
  font-size: inherit;
}
.contact-cards {
  display: grid;
  gap: 16px;
}
@media (min-width: 720px) {
  .contact-cards {
    grid-template-columns: repeat(2, 1fr);
  }
}
.contact-card {
  padding: 22px 26px;
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  background: var(--card);
}
.contact-card p {
  margin: 0 0 4px;
}
.contact-card-label {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}
.contact-card-mail {
  font-size: 1.3rem;
  font-weight: 700;
}
.form-page {
  display: grid;
  gap: 32px;
  padding-block: 40px clamp(56px, 8vw, 104px);
}
@media (min-width: 1000px) {
  .form-page {
    grid-template-columns: minmax(0, 4fr) minmax(0, 7fr);
    gap: 72px;
  }
  .form-aside {
    position: sticky;
    top: calc(var(--header-h) + 24px);
    align-self: start;
  }
}
.form-aside h2 {
  font-size: 1.2rem;
  margin: 0 0 12px;
}
.form-aside h2:not(:first-child) {
  margin-top: 30px;
}
.form-aside .callout {
  margin-block: 22px;
}
.form-aside p {
  font-size: 0.97rem;
}
.steps {
  counter-reset: step;
  list-style: none;
  padding: 0;
}
.steps li {
  position: relative;
  counter-increment: step;
  padding-inline-start: 38px;
  margin-bottom: 12px;
  color: var(--ink-2);
}
.steps li::before {
  content: counter(step);
  position: absolute;
  inset-inline-start: 0;
  top: 0.05em;
  display: grid;
  place-items: center;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--btn-bg);
  color: var(--btn-ink);
  font-size: 0.8rem;
  font-weight: 700;
}
.id-list {
  list-style: none;
  padding: 0;
}
.id-list li {
  padding: 12px 0;
  border-top: 1px solid var(--rule);
  color: var(--ink-2);
  font-size: 0.97rem;
}
.form-title {
  font-size: 1.5rem;
  margin-bottom: 8px;
}
.form-lead {
  color: var(--ink-2);
  margin-bottom: 24px;
}
.form-wrap {
  min-width: 0;
}
.form {
  position: relative;
  padding: clamp(20px, 3.5vw, 36px);
  border: 1px solid var(--rule);
  border-radius: 18px;
  background: var(--card);
  box-shadow: var(--shadow);
}
.form-note {
  margin-bottom: 22px;
  font-size: 0.92rem;
  color: var(--muted);
}
.form-section {
  margin: 8px 0 18px;
  padding-top: 4px;
  font-size: 1.15rem;
}
.form-section:not(:first-of-type) {
  margin-top: 30px;
  padding-top: 26px;
  border-top: 1px solid var(--rule);
}
.field {
  margin: 0 0 22px;
  min-width: 0;
}
.field-row {
  display: grid;
  gap: 0 18px;
}
@media (min-width: 640px) {
  .field-row {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}
.field > label,
.field legend {
  display: block;
  margin-bottom: 6px;
  font-weight: 650;
  color: var(--ink);
}
.opt {
  font-weight: 450;
  color: var(--muted);
}
.hint {
  margin: -2px 0 8px;
  font-size: 0.9rem;
  line-height: 1.45;
  color: var(--muted);
}
.field input[type='text'],
.field input[type='email'],
.field input[type='url'],
.field input[type='datetime-local'],
.field textarea,
.field select {
  display: block;
  width: 100%;
  min-height: 48px;
  padding: 11px 14px;
  border: 1.5px solid var(--rule-strong);
  border-radius: 10px;
  background: var(--field);
  color: var(--ink);
  font: inherit;
  font-size: 1rem;
  line-height: 1.45;
  transition: border-color 0.12s ease, box-shadow 0.12s ease;
}
.field textarea {
  min-height: 120px;
  resize: vertical;
}
.field input:hover,
.field textarea:hover,
.field select:hover {
  border-color: var(--ink-2);
}
.field input:focus-visible,
.field textarea:focus-visible,
.field select:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 1px;
  border-color: var(--focus);
  border-radius: 10px;
}
.select {
  position: relative;
  display: block;
}
.select select {
  appearance: none;
  padding-inline-end: 44px;
  cursor: pointer;
}
.select::after {
  content: '';
  position: absolute;
  inset-inline-end: 18px;
  top: 50%;
  width: 8px;
  height: 8px;
  border-inline-end: 2px solid var(--ink-2);
  border-block-end: 2px solid var(--ink-2);
  transform: translateY(-70%) rotate(45deg);
  pointer-events: none;
}
fieldset.field {
  margin-inline: 0;
  padding: 0;
  border: 0;
}
.choices {
  display: grid;
  gap: 10px;
}
@media (min-width: 640px) {
  .choices {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}
.choice-item,
.check-item {
  font-weight: 400;
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 14px 16px;
  border: 1.5px solid var(--rule-strong);
  border-radius: 12px;
  background: var(--field);
  cursor: pointer;
  transition: border-color 0.12s ease, background-color 0.12s ease;
}
.choice-item:hover,
.check-item:hover {
  border-color: var(--ink-2);
}
.choice-item:has(input:checked),
.check-item:has(input:checked) {
  border-color: var(--ink);
  background: var(--paper-2);
  box-shadow: inset 0 0 0 1px var(--ink);
}
.choice-item:has(input:focus-visible),
.check-item:has(input:focus-visible) {
  outline: 3px solid var(--focus);
  outline-offset: 2px;
}
.choice-item input,
.check-item input {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  margin: 2px 0 0;
  accent-color: var(--ink);
}
.choice-item input:focus-visible,
.check-item input:focus-visible {
  outline: none;
}
.choice-text,
.check-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.choice-label {
  font-weight: 600;
  line-height: 1.4;
}
.choice-hint {
  font-size: 0.88rem;
  line-height: 1.45;
  color: var(--muted);
}
.field-error {
  display: flex;
  gap: 8px;
  margin: 8px 0 0;
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--error);
}
.field-error::before {
  content: '!';
  display: grid;
  place-items: center;
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  margin-top: 0.1em;
  border-radius: 50%;
  background: var(--error);
  color: var(--card);
  font-size: 0.75rem;
  font-weight: 800;
}
.has-error input,
.has-error textarea,
.has-error select,
.has-error .choice-item,
.has-error .check-item {
  border-color: var(--error);
}
.hp {
  position: absolute;
  inset-inline-start: -10000px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}
.form-alert {
  margin: 0 0 18px;
  padding: 14px 16px;
  border-radius: 10px;
  border-inline-start: 4px solid var(--error);
  background: var(--error-soft);
  color: var(--ink);
  font-weight: 550;
}
.form-alert:focus {
  outline: 3px solid var(--focus);
  outline-offset: 2px;
}
.form-alert a {
  font-weight: 700;
}
.form-actions {
  margin-top: 8px;
}
.btn-submit {
  min-width: 200px;
}
@media (max-width: 479.98px) {
  .btn-submit {
    width: 100%;
  }
}
.form-privacy {
  margin: 18px 0 0;
  font-size: 0.88rem;
  color: var(--muted);
}
.form-success {
  padding: clamp(22px, 3.5vw, 36px);
  border-radius: 18px;
  border: 1.5px solid var(--success);
  background: var(--success-soft);
}
.form-success:focus {
  outline: 3px solid var(--focus);
  outline-offset: 3px;
}
.success-title {
  font-size: 1.3rem;
  font-weight: 750;
}
.ref {
  font-family: var(--mono);
  font-size: 1.15rem;
  letter-spacing: 0.02em;
}
.identity {
  margin: 0 0 8px;
}
.identity dt {
  margin-top: 14px;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}
.identity dd {
  margin: 2px 0 0;
  font-weight: 550;
}
.identity-note {
  display: block;
  font-weight: 400;
  font-size: 0.92rem;
  color: var(--muted);
}
.not-found {
  padding-block: clamp(64px, 12vw, 160px);
}
.nf-code {
  margin: 0;
  font-size: clamp(5rem, 18vw, 11rem);
  font-weight: 800;
  line-height: 0.9;
  letter-spacing: -0.06em;
  background: var(--gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.not-found h1 {
  margin: 18px 0 12px;
  font-size: clamp(1.8rem, 4vw, 2.6rem);
}
.not-found .link-list {
  max-width: 480px;
}
.doc-head,
.not-found {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  color: #fff;
  background: var(--navy-deep);
}
.doc-head {
  padding-block: calc(var(--header-h) + clamp(44px, 6vw, 88px)) clamp(96px, 10vw, 136px);
  border-block-end: 0;
}
.doc-head-art {
  position: absolute;
  inset: 0;
  z-index: -2;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 70% 50%;
  opacity: 0.55;
}
.doc-head-shade {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(90deg, rgba(5, 10, 28, 0.97) 0%, rgba(5, 10, 28, 0.88) 42%, rgba(5, 10, 28, 0.5) 100%),
    linear-gradient(180deg, rgba(5, 10, 28, 0.55) 0%, rgba(5, 10, 28, 0.1) 45%, rgba(5, 10, 28, 0.85) 100%);
}
.doc-head h1 {
  max-width: 20ch;
  color: #fff;
  font-size: clamp(2.5rem, 5.6vw, 4.6rem);
  font-weight: 700;
  line-height: 1.02;
  letter-spacing: -0.04em;
}
.doc-head .lead {
  max-width: 60ch;
  color: rgba(255, 255, 255, 0.76);
}
.doc-head a {
  color: #fff;
}
.doc-head .kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-block-end: 26px;
  padding: 7px 16px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.06);
  font-size: 0.76rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  color: rgba(255, 255, 255, 0.88);
}
.doc-head .kicker::before {
  content: '';
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--grad-btn);
  box-shadow: 0 0 12px rgba(255, 110, 60, 0.9);
}
.doc-head .doc-meta {
  border-top-color: rgba(255, 255, 255, 0.14);
}
.doc-head .effective {
  color: #fff;
}
.doc-head .binding,
.doc-head .lang-row-label {
  color: rgba(255, 255, 255, 0.66);
}
.doc-head .lang-row a {
  color: rgba(255, 255, 255, 0.86);
}
.doc-head .lang-row a:hover {
  color: #fff;
}
.doc-head :focus-visible,
.not-found :focus-visible {
  outline-color: #fff;
}
html:lang(ja) .doc-head h1,
html:lang(ko) .doc-head h1,
html:lang(zh-Hans) .doc-head h1 {
  font-size: clamp(2.1rem, 4.6vw, 3.6rem);
  line-height: 1.25;
  letter-spacing: 0;
}
.doc-head + .doc-intro,
.doc-head + .doc-grid,
.doc-head + .form-page {
  position: relative;
  margin-top: -68px;
  padding-top: 0;
}
.doc-intro + .doc-grid {
  padding-top: 32px;
}
.why-box,
.summary-box,
.contact-card {
  border-radius: 24px;
  box-shadow: 0 30px 60px -36px rgba(13, 20, 40, 0.3);
}
.why-box,
.summary-box {
  padding: clamp(22px, 3vw, 34px);
}
.contact-card {
  padding: clamp(22px, 3vw, 32px);
}
.doc {
  max-width: 880px;
  padding: clamp(22px, 5vw, 64px);
  border: 1px solid var(--rule);
  border-radius: 28px;
  background: var(--card);
  box-shadow: 0 30px 70px -44px rgba(13, 20, 40, 0.32);
}
.doc :is(p, li, dl, h2, h3, h4) {
  max-width: 74ch;
}
.toc-mobile {
  border-radius: 18px;
  box-shadow: var(--shadow);
}
@media (min-width: 1040px) {
  .toc-desktop {
    padding: 22px 18px 18px 22px;
    border: 1px solid var(--rule);
    border-radius: 24px;
    background: var(--card);
    box-shadow: var(--shadow);
  }
}
.form-aside,
.form-main {
  min-width: 0;
  padding: clamp(22px, 4vw, 44px);
  border: 1px solid var(--rule);
  border-radius: 28px;
  background: var(--card);
  box-shadow: 0 30px 70px -44px rgba(13, 20, 40, 0.32);
}
.form-main .form {
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}
@media (min-width: 1000px) {
  .form-page {
    gap: 32px;
  }
}
.not-found {
  padding-block: calc(var(--header-h) + clamp(56px, 9vw, 120px)) clamp(72px, 10vw, 140px);
}
.not-found .nf-code {
  background: var(--grad-text-bright);
  -webkit-background-clip: text;
  background-clip: text;
}
.not-found h1 {
  color: #fff;
}
.not-found .lead {
  color: rgba(255, 255, 255, 0.76);
}
.not-found .link-list {
  border-top-color: rgba(255, 255, 255, 0.16);
}
.not-found .link-list li {
  border-bottom-color: rgba(255, 255, 255, 0.16);
}
.not-found .link-list a,
.not-found .link-list a:hover {
  color: #fff;
}
.nav-rocket {
  display: inline-flex;
  align-items: center;
}
.nav-rocket img {
  width: auto;
  height: 0.9em;
}
.nav-desktop .nav-rocket-link {
  display: flex;
  align-items: center;
  min-height: 39px;
}
.nav-mobile .nav-rocket img {
  height: 1.05em;
}
.masthead .nav-mobile nav .logo-on-dark {
  display: none !important;
}
.masthead .nav-mobile nav .logo-on-light {
  display: block !important;
}
@media (prefers-color-scheme: dark) {
  .masthead .nav-mobile nav .logo-on-light {
    display: none !important;
  }
  .masthead .nav-mobile nav .logo-on-dark {
    display: block !important;
  }
}
.nav-drop {
  position: relative;
}
.nav-drop > summary {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 8px 14px;
  border-radius: 999px;
  color: var(--ink-2);
  font-size: 0.95rem;
  font-weight: 500;
  transition: color 0.15s ease, background-color 0.15s ease;
}
.nav-drop > summary:hover,
.nav-drop[open] > summary,
.nav-drop > summary.is-current {
  color: var(--ink);
  background: var(--paper-2);
}
.masthead-over:not(.is-solid) .nav-drop > summary {
  color: rgba(255, 255, 255, 0.82);
}
.masthead-over:not(.is-solid) .nav-drop > summary:hover,
.masthead-over:not(.is-solid) .nav-drop[open] > summary,
.masthead-over:not(.is-solid) .nav-drop > summary.is-current {
  color: #fff;
  background: rgba(255, 255, 255, 0.12);
}
.nav-drop[open] .chev {
  transform: translateY(1px) rotate(-135deg);
}
.nav-desktop .nav-drop-list {
  position: absolute;
  inset-inline-start: 0;
  top: calc(100% + 10px);
  z-index: 60;
  display: block;
  min-width: 230px;
  margin: 0;
  padding: 6px;
  list-style: none;
  background: var(--card);
  border: 1px solid var(--rule);
  border-radius: 16px;
  box-shadow: var(--shadow-lg);
}
.masthead .nav-desktop .nav-drop-list a {
  padding: 9px 12px;
  border-radius: 10px;
  color: var(--ink);
  background: transparent;
  font-weight: 500;
}
.masthead .nav-desktop .nav-drop-list a:hover,
.masthead .nav-desktop .nav-drop-list a[aria-current='page'],
.masthead-over:not(.is-solid) .nav-desktop .nav-drop-list a:hover,
.masthead-over:not(.is-solid) .nav-desktop .nav-drop-list a[aria-current='page'] {
  color: var(--ink);
  background: var(--paper-2);
}
.page-rocket {
  --paper: #070a1a;
  --paper-2: #0d1128;
  --card: #10152f;
  --ink: #eef1f8;
  --ink-2: #c8cedc;
  --muted: #98a1b6;
  --rule: #1d2442;
  --rule-strong: #303a62;
  --link: #8db4ff;
  --link-hover: #b8d0ff;
  --accent-text: #ffa36b;
  --focus: #6aa5ff;
  --field: #0c1124;
  --btn-bg: #eef1f8;
  --btn-ink: #070a1a;
  --btn-hover: #ffffff;
  --grad-text: var(--grad-text-bright);
  --shadow: 0 1px 2px rgba(0, 0, 0, 0.4), 0 8px 24px rgba(0, 0, 0, 0.3);
  --shadow-lg: 0 24px 60px rgba(0, 0, 0, 0.55);
  color-scheme: dark;
  color: var(--ink);
  background:
    radial-gradient(80% 50% at 50% 0%, rgba(76, 36, 190, 0.42) 0%, rgba(76, 36, 190, 0) 70%),
    radial-gradient(60% 40% at 100% 30%, rgba(32, 100, 255, 0.16) 0%, rgba(32, 100, 255, 0) 70%),
    #070a1a;
}
.page-rocket .logo-on-light,
.page-rocket .masthead .nav-mobile nav .logo-on-light {
  display: none !important;
}
.page-rocket .logo-on-dark,
.page-rocket .masthead .nav-mobile nav .logo-on-dark {
  display: block !important;
}
.rk-page {
  overflow-x: hidden;
  overflow-x: clip;
}
.rk-hero-wrap {
  position: relative;
  overflow: hidden;
  padding-block: calc(var(--header-h) + 10px) 56px;
}
.rk-waves {
  position: absolute;
  inset-inline-start: 50%;
  bottom: -30px;
  z-index: 0;
  width: max(1600px, 125vw);
  max-width: none;
  height: auto;
  transform: translateX(-50%);
  pointer-events: none;
}
.rk-hero-wrap > .wrap {
  position: relative;
  z-index: 1;
}
.rk-hero {
  position: relative;
  isolation: isolate;
  display: flex;
  align-items: center;
  min-height: clamp(540px, 74svh, 760px);
  overflow: hidden;
  border-radius: 36px;
  background: var(--navy-deep);
  box-shadow: 0 60px 120px -50px rgba(0, 0, 0, 0.9), inset 0 0 0 1px rgba(255, 255, 255, 0.08);
}
.rk-hero-media {
  position: absolute;
  inset: 0;
  z-index: -2;
}
.rk-hero-media .hero-video {
  object-position: 62% 50%;
}
.rk-hero-shade {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(90deg, rgba(5, 8, 24, 0.94) 0%, rgba(5, 8, 24, 0.74) 36%, rgba(5, 8, 24, 0.12) 68%, rgba(5, 8, 24, 0) 100%),
    linear-gradient(180deg, rgba(5, 8, 24, 0.25) 0%, rgba(5, 8, 24, 0) 40%, rgba(5, 8, 24, 0.45) 100%);
}
.rk-hero-copy {
  position: relative;
  max-width: 600px;
  padding: clamp(32px, 6vw, 76px);
  color: #fff;
}
.rk-wordmark {
  display: block;
  width: clamp(170px, 20vw, 260px);
  height: auto;
  margin-bottom: 26px;
}
.rk-hero .hero-eyebrow {
  margin-bottom: 22px;
}
.rk-hero h1 {
  font-size: clamp(2.6rem, 5.4vw, 4.7rem);
  font-weight: 700;
  line-height: 1.02;
  letter-spacing: -0.04em;
}
.rk-hero h1 .grad-text {
  background-image: var(--grad-text-bright);
}
.rk-lead {
  max-width: 42ch;
  margin: 22px 0 0;
  font-size: clamp(1.02rem, 1.4vw, 1.18rem);
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.8);
}
.rk-actions {
  justify-content: flex-start;
  margin-top: 34px;
}
.rk-hero :focus-visible {
  outline-color: #fff;
}
html:lang(ja) .rk-hero h1,
html:lang(ko) .rk-hero h1,
html:lang(zh-Hans) .rk-hero h1 {
  font-size: clamp(2.2rem, 4.4vw, 3.8rem);
  line-height: 1.2;
  letter-spacing: 0;
}
@media (max-width: 760px) {
  .rk-hero {
    align-items: flex-end;
    min-height: 640px;
    border-radius: 28px;
  }
  .rk-hero-media .hero-video {
    object-position: 70% 30%;
  }
  .rk-hero-shade {
    background: linear-gradient(180deg, rgba(5, 8, 24, 0.1) 0%, rgba(5, 8, 24, 0.55) 38%, rgba(5, 8, 24, 0.95) 70%);
  }
  .rk-hero-copy {
    padding: 28px 22px 84px;
  }
}
.rk-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin: 0;
  padding: 8px 0 0;
  list-style: none;
}
.rk-stats li {
  position: relative;
  padding: 14px 12px;
  text-align: center;
}
.rk-stats li + li::before {
  content: '';
  position: absolute;
  inset-inline-start: 0;
  top: 22%;
  bottom: 22%;
  width: 1px;
  background: rgba(255, 255, 255, 0.14);
}
.rk-stat-value {
  display: inline-block;
  font-size: clamp(2.3rem, 6.2vw, 4.8rem);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.04em;
}
.rk-stat-label {
  display: block;
  margin-top: 8px;
  font-size: clamp(0.85rem, 1.3vw, 1.02rem);
  font-weight: 600;
  color: var(--ink-2);
}
.rk-section {
  padding-block: clamp(64px, 8vw, 112px) 0;
}
.rk-section-lead {
  max-width: 56ch;
  margin: 18px auto 0;
  text-align: center;
  font-size: 1.08rem;
  color: var(--muted);
}
.rk-sides {
  display: grid;
  gap: 24px;
  margin-top: 52px;
}
@media (min-width: 900px) {
  .rk-sides {
    grid-template-columns: 1fr 1fr;
  }
}
.rk-side {
  padding: clamp(28px, 4vw, 52px);
  border: 1px solid rgba(255, 255, 255, 0.09);
  border-radius: 30px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.055), rgba(255, 255, 255, 0.015));
}
.rk-side-dark {
  border-color: rgba(120, 150, 255, 0.22);
  background:
    radial-gradient(70% 80% at 100% 0%, rgba(74, 140, 255, 0.3), transparent 62%),
    radial-gradient(60% 70% at 0% 100%, rgba(255, 112, 56, 0.2), transparent 62%),
    #0c1438;
}
.rk-side-icon {
  display: block;
  width: 46px;
  height: 46px;
  margin-bottom: 22px;
}
.rk-side h3 {
  max-width: 20ch;
  margin: 2px 0 12px;
  font-size: clamp(1.55rem, 2.5vw, 2.1rem);
  font-weight: 650;
  line-height: 1.12;
  letter-spacing: -0.03em;
}
.rk-side > p {
  color: var(--muted);
}
.rk-points {
  display: grid;
  gap: 12px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
}
.rk-points li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  color: var(--ink-2);
}
.rk-check {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  margin-top: 0.15em;
}
.rk-audiences {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 18px;
  margin: 52px 0 0;
  padding: 0;
  list-style: none;
}
.rk-aud {
  position: relative;
  padding: 30px 26px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 24px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.015));
  transition: transform 0.25s ease, border-color 0.25s ease;
}
.rk-aud:hover {
  transform: translateY(-4px);
  border-color: rgba(255, 255, 255, 0.2);
}
.rk-aud-icon {
  display: block;
  width: 42px;
  height: 42px;
  margin-bottom: 20px;
}
.rk-aud h3 {
  font-size: 1.18rem;
  font-weight: 600;
  letter-spacing: -0.01em;
}
.rk-aud p {
  margin: 8px 0 0;
  font-size: 0.98rem;
  color: var(--muted);
}
.rk-how {
  display: grid;
  gap: 32px;
  align-items: center;
}
@media (min-width: 960px) {
  .rk-how {
    grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
    gap: 64px;
  }
}
.rk-rocket {
  position: relative;
  display: grid;
  place-items: center;
  margin: 0;
}
.rk-ship {
  position: relative;
  display: block;
  width: min(100%, 420px);
}
.rk-ship-jitter {
  position: relative;
  display: block;
}
.rk-ship img {
  position: relative;
  display: block;
  width: 100%;
  height: auto;
  filter: drop-shadow(0 40px 50px rgba(0, 0, 0, 0.55));
}
.rk-exhaust {
  position: absolute;
  inset-inline-start: 30%;
  top: 73%;
  z-index: 1;
  width: 22%;
  height: 60%;
  transform: translateX(-50%) rotate(39.5deg);
  transform-origin: 50% 0;
  pointer-events: none;
}
[dir='rtl'] .rk-exhaust {
  transform: translateX(50%) rotate(39.5deg);
}
.rk-flame {
  position: absolute;
  inset: 0;
  border-radius: 50% 50% 50% 50% / 26% 26% 74% 74%;
  background: radial-gradient(ellipse 48% 72% at 50% 14%, rgba(255, 255, 255, 1) 0%, rgba(255, 226, 120, 0.98) 18%, rgba(255, 160, 50, 0.92) 40%, rgba(255, 90, 30, 0.6) 60%, rgba(255, 60, 20, 0) 78%);
  filter: blur(5px);
  mix-blend-mode: screen;
  transform-origin: 50% 0;
  opacity: 0.95;
}
.rk-flame-core {
  inset: 0 24% 46%;
  background: radial-gradient(ellipse 50% 60% at 50% 12%, rgba(255, 255, 255, 1) 0%, rgba(190, 225, 255, 0.95) 30%, rgba(90, 160, 255, 0.5) 55%, rgba(90, 160, 255, 0) 75%);
  filter: blur(2px);
}
.rk-sparks i,
.rk-streaks i {
  position: absolute;
  display: block;
  border-radius: 99px;
}
.rk-sparks i {
  top: 30%;
  width: 5px;
  height: 5px;
  background: #ffe2a0;
  box-shadow: 0 0 8px 2px rgba(255, 150, 40, 0.8);
  opacity: 0;
}
.rk-sparks i:nth-child(1) { inset-inline-start: 46%; }
.rk-sparks i:nth-child(2) { inset-inline-start: 30%; }
.rk-sparks i:nth-child(3) { inset-inline-start: 60%; }
.rk-sparks i:nth-child(4) { inset-inline-start: 40%; width: 3px; height: 3px; }
.rk-sparks i:nth-child(5) { inset-inline-start: 54%; width: 4px; height: 4px; }
.rk-sparks i:nth-child(6) { inset-inline-start: 24%; width: 3px; height: 3px; }
.rk-sparks i:nth-child(7) { inset-inline-start: 68%; width: 3px; height: 3px; }
.rk-sparks i:nth-child(8) { inset-inline-start: 50%; width: 4px; height: 4px; }
.rk-streaks {
  position: absolute;
  inset: 0;
  transform: rotate(39.5deg);
  pointer-events: none;
}
.rk-streaks i {
  top: -10%;
  width: 2px;
  height: 22%;
  background: linear-gradient(180deg, rgba(140, 190, 255, 0), rgba(140, 190, 255, 0.55), rgba(140, 190, 255, 0));
  opacity: 0;
}
.rk-streaks i:nth-child(1) { inset-inline-start: 18%; }
.rk-streaks i:nth-child(2) { inset-inline-start: 34%; height: 30%; }
.rk-streaks i:nth-child(3) { inset-inline-start: 52%; }
.rk-streaks i:nth-child(4) { inset-inline-start: 66%; height: 16%; }
.rk-streaks i:nth-child(5) { inset-inline-start: 80%; height: 26%; }
.rk-streaks i:nth-child(6) { inset-inline-start: 92%; }
@media (prefers-reduced-motion: no-preference) {
  .rk-ship {
    animation: rk-fly 7s ease-in-out infinite;
  }
  .rk-ship-jitter {
    animation: rk-thrust 0.16s linear infinite alternate;
  }
  .rk-flame {
    animation: rk-flicker 0.11s ease-in-out infinite alternate;
  }
  .rk-flame-core {
    animation-duration: 0.07s;
    animation-delay: -0.03s;
  }
  .rk-sparks i {
    animation: rk-spark 1.1s linear infinite;
  }
  .rk-sparks i:nth-child(2) { animation-delay: -0.15s; animation-duration: 0.9s; }
  .rk-sparks i:nth-child(3) { animation-delay: -0.4s; animation-duration: 1.3s; }
  .rk-sparks i:nth-child(4) { animation-delay: -0.6s; }
  .rk-sparks i:nth-child(5) { animation-delay: -0.8s; animation-duration: 0.95s; }
  .rk-sparks i:nth-child(6) { animation-delay: -0.25s; animation-duration: 1.25s; }
  .rk-sparks i:nth-child(7) { animation-delay: -0.95s; }
  .rk-sparks i:nth-child(8) { animation-delay: -0.5s; animation-duration: 0.85s; }
  .rk-streaks i {
    animation: rk-streak 1.6s linear infinite;
  }
  .rk-streaks i:nth-child(2) { animation-delay: -0.5s; animation-duration: 1.3s; }
  .rk-streaks i:nth-child(3) { animation-delay: -1s; }
  .rk-streaks i:nth-child(4) { animation-delay: -0.2s; animation-duration: 1.9s; }
  .rk-streaks i:nth-child(5) { animation-delay: -1.3s; animation-duration: 1.4s; }
  .rk-streaks i:nth-child(6) { animation-delay: -0.8s; }
  .rk-rocket-glow {
    animation: rk-glow 2.4s ease-in-out infinite alternate;
  }
}
@keyframes rk-fly {
  0%,
  100% {
    transform: translate(0, 0) rotate(0deg);
  }
  30% {
    transform: translate(8px, -12px) rotate(-1.2deg);
  }
  55% {
    transform: translate(14px, -20px) rotate(0.4deg);
  }
  80% {
    transform: translate(4px, -8px) rotate(-0.6deg);
  }
}
@keyframes rk-thrust {
  from {
    transform: translate(0, 0);
  }
  to {
    transform: translate(0.7px, -0.7px);
  }
}
@keyframes rk-flicker {
  from {
    transform: scale(1.06, 0.82);
    opacity: 0.78;
  }
  to {
    transform: scale(0.9, 1.3);
    opacity: 1;
  }
}
.rk-exhaust::after {
  content: '';
  position: absolute;
  inset: 10% -40% -10%;
  border-radius: 50%;
  background: radial-gradient(ellipse 50% 50% at 50% 40%, rgba(255, 140, 40, 0.45), rgba(255, 90, 30, 0) 70%);
  filter: blur(16px);
  mix-blend-mode: screen;
}
@media (prefers-reduced-motion: no-preference) {
  .rk-exhaust::after {
    animation: rk-glow 0.5s ease-in-out infinite alternate;
  }
}
@keyframes rk-spark {
  0% {
    opacity: 0;
    transform: translate(0, 0) scale(1);
  }
  12% {
    opacity: 1;
  }
  100% {
    opacity: 0;
    transform: translate(var(--drift, 8px), var(--fall, 170px)) scale(0.35);
  }
}
.rk-sparks i:nth-child(odd) {
  --drift: -14px;
}
.rk-sparks i:nth-child(3n) {
  --fall: 210px;
}
.rk-sparks i:nth-child(4n) {
  --fall: 140px;
}
@keyframes rk-streak {
  0% {
    opacity: 0;
    transform: translateY(0);
  }
  20% {
    opacity: 1;
  }
  100% {
    opacity: 0;
    transform: translateY(520%);
  }
}
@keyframes rk-glow {
  from {
    opacity: 0.75;
    transform: scale(0.96);
  }
  to {
    opacity: 1;
    transform: scale(1.06);
  }
}
@media (prefers-reduced-motion: no-preference) {
  .rk-hero-copy > * {
    animation: rk-rise 0.9s cubic-bezier(0.2, 0.7, 0.2, 1) both;
  }
  .rk-hero-copy > :nth-child(2) { animation-delay: 0.08s; }
  .rk-hero-copy > :nth-child(3) { animation-delay: 0.16s; }
  .rk-hero-copy > :nth-child(4) { animation-delay: 0.26s; }
  .rk-hero-copy > :nth-child(5) { animation-delay: 0.36s; }
  .reveal-on [data-reveal]:not(.is-in) {
    opacity: 0;
    transform: translateY(28px);
    filter: blur(6px);
  }
  .reveal-on [data-reveal] {
    transition: opacity 0.8s ease, transform 0.9s cubic-bezier(0.2, 0.7, 0.2, 1), filter 0.8s ease;
  }
  .reveal-on .doc-section[data-reveal]:not(.is-in) {
    transform: translateY(16px);
    filter: none;
  }
  .reveal-on .reveal-d1 { transition-delay: 0.1s; }
  .reveal-on .reveal-d2 { transition-delay: 0.2s; }
  .reveal-on .reveal-d3 { transition-delay: 0.3s; }
  :is(.hero-inner, .doc-head > .wrap, .not-found > .wrap) > * {
    animation: rk-rise 0.9s cubic-bezier(0.2, 0.7, 0.2, 1) both;
  }
  :is(.hero-inner, .doc-head > .wrap, .not-found > .wrap) > :nth-child(2) { animation-delay: 0.1s; }
  :is(.hero-inner, .doc-head > .wrap, .not-found > .wrap) > :nth-child(3) { animation-delay: 0.2s; }
  :is(.hero-inner, .doc-head > .wrap, .not-found > .wrap) > :nth-child(4) { animation-delay: 0.3s; }
  :is(.hero-inner, .doc-head > .wrap, .not-found > .wrap) > :nth-child(5) { animation-delay: 0.4s; }
  :is(.doc-intro, .doc-grid, .form-page) > * {
    animation: rk-rise 1s cubic-bezier(0.2, 0.7, 0.2, 1) 0.35s both;
  }
  :is(.doc-intro, .doc-grid, .form-page) > :nth-child(2) { animation-delay: 0.47s; }
}
@keyframes rk-rise {
  from {
    opacity: 0;
    transform: translateY(26px);
    filter: blur(8px);
  }
  to {
    opacity: 1;
    transform: none;
    filter: none;
  }
}
.rk-how .rk-how-title {
  text-align: start;
}
.rk-steps {
  display: grid;
  gap: 14px;
  margin: 34px 0 0;
  padding: 0;
  list-style: none;
}
.rk-steps li {
  display: flex;
  gap: 20px;
  padding: 22px 26px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.035);
}
.rk-step-num {
  flex-shrink: 0;
  min-width: 2.2ch;
  font-size: 1.55rem;
  font-weight: 700;
  line-height: 1.15;
  background: var(--grad-text-bright);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  -webkit-text-fill-color: transparent;
}
.rk-steps h3 {
  font-size: 1.15rem;
  font-weight: 600;
}
.rk-steps p {
  margin: 6px 0 0;
  color: var(--muted);
}
.rk-cta-wrap {
  padding-block-end: clamp(72px, 9vw, 128px);
}
.rk-cta {
  position: relative;
  overflow: hidden;
  padding: clamp(48px, 7vw, 92px) 24px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 36px;
  text-align: center;
  background:
    radial-gradient(60% 120% at 0% 100%, rgba(255, 122, 46, 0.3), transparent 60%),
    radial-gradient(60% 120% at 100% 0%, rgba(122, 92, 255, 0.34), transparent 60%),
    #0c1438;
}
.rk-cta h2 {
  font-size: clamp(2rem, 4.6vw, 3.6rem);
  font-weight: 700;
  line-height: 1.06;
  letter-spacing: -0.035em;
  color: #fff;
}
.rk-cta p {
  max-width: 50ch;
  margin: 18px auto 34px;
  font-size: 1.1rem;
  color: rgba(255, 255, 255, 0.76);
}
.rk-cta .grad-text {
  background-image: var(--grad-text-bright);
}
.rk-teaser {
  position: relative;
  isolation: isolate;
  display: flex;
  align-items: center;
  min-height: 380px;
  overflow: hidden;
  border-radius: 32px;
  color: #fff;
  text-decoration: none;
  background: var(--navy-deep);
  box-shadow: 0 40px 80px -40px rgba(11, 20, 52, 0.6);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.rk-teaser:hover {
  color: #fff;
  transform: translateY(-3px);
  box-shadow: 0 50px 90px -40px rgba(11, 20, 52, 0.75);
}
.rk-teaser-art {
  position: absolute;
  inset: 0;
  z-index: -2;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 60% 50%;
}
.rk-teaser-shade {
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(90deg, rgba(5, 8, 24, 0.95) 0%, rgba(5, 8, 24, 0.78) 40%, rgba(5, 8, 24, 0.1) 75%);
}
.rk-teaser-copy {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 14px;
  max-width: 560px;
  padding: clamp(32px, 5vw, 64px);
}
.rk-teaser-mark {
  width: clamp(150px, 16vw, 210px);
  height: auto;
}
.rk-teaser-title {
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.035em;
}
.rk-teaser-title .grad-text {
  background-image: var(--grad-text-bright);
}
.rk-teaser-text {
  max-width: 42ch;
  color: rgba(255, 255, 255, 0.78);
}
.rk-teaser-go {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  margin-top: 6px;
  border-radius: 50%;
  background: var(--grad-btn);
  font-size: 1.3rem;
  transition: transform 0.2s ease;
}
.rk-teaser:hover .rk-teaser-go {
  transform: translateX(4px);
}
@media (max-width: 760px) {
  .rk-teaser {
    align-items: flex-end;
    min-height: 460px;
  }
  .rk-teaser-shade {
    background: linear-gradient(180deg, rgba(5, 8, 24, 0.1) 0%, rgba(5, 8, 24, 0.85) 55%, rgba(5, 8, 24, 0.96) 100%);
  }
}
.masthead .lang-menu > summary {
  gap: 6px;
  min-height: 40px;
  padding: 6px 10px;
  border: 0;
  border-radius: 999px;
  background: transparent;
  color: var(--ink-2);
  font-size: 0.88rem;
  font-weight: 600;
  letter-spacing: 0.04em;
}
.masthead .lang-menu > summary:hover,
.masthead .lang-menu[open] > summary {
  color: var(--ink);
  background: var(--paper-2);
}
.masthead .lang-menu .chev {
  width: 6px;
  height: 6px;
  border-width: 1.6px;
  opacity: 0.7;
}
.masthead .lang-menu .lang-current {
  display: inline;
}
.btn-text {
  border-color: transparent;
  background: transparent;
  color: var(--ink-2);
}
.btn-text:hover {
  color: var(--ink);
  background: var(--paper-2);
}
.masthead-tools {
  gap: 4px;
}
.masthead-cta {
  margin-inline-start: 6px;
}
.masthead-over:not(.is-solid) .lang-menu > summary,
.masthead-over:not(.is-solid) .btn-text {
  color: rgba(255, 255, 255, 0.86);
  background: transparent;
  border-color: transparent;
}
.masthead-over:not(.is-solid) .lang-menu > summary:hover,
.masthead-over:not(.is-solid) .lang-menu[open] > summary,
.masthead-over:not(.is-solid) .btn-text:hover {
  color: #fff;
  background: rgba(255, 255, 255, 0.12);
}
.masthead-login {
  position: relative;
}
.masthead-login::before {
  content: '';
  position: absolute;
  inset-inline-start: -3px;
  top: 25%;
  bottom: 25%;
  width: 1px;
  background: var(--rule-strong);
}
.masthead-over:not(.is-solid) .masthead-login::before {
  background: rgba(255, 255, 255, 0.22);
}
.masthead .nav-mobile > summary {
  border-color: transparent;
  background: transparent;
}
.masthead .nav-mobile > summary:hover,
.masthead .nav-mobile[open] > summary {
  background: var(--paper-2);
}
.masthead-over:not(.is-solid) .nav-mobile > summary {
  background: rgba(255, 255, 255, 0.08);
  border-color: transparent;
}
.hero-eyebrow-dot,
.doc-head .kicker::before {
  background: #22c55e;
  box-shadow: 0 0 0 3px rgba(34, 197, 94, 0.2), 0 0 12px rgba(34, 197, 94, 0.85);
}
@media (prefers-reduced-motion: no-preference) {
  .hero-eyebrow-dot,
  .doc-head .kicker::before {
    animation: dot-boot 2.2s linear both, dot-live 3.2s ease-in-out 2.2s infinite;
  }
}
@keyframes dot-boot {
  0%, 20%, 40%, 60%, 80% {
    opacity: 1;
    background: #ff3b3b;
    box-shadow: 0 0 0 3px rgba(255, 59, 59, 0.22), 0 0 12px rgba(255, 59, 59, 0.9);
  }
  10%, 30%, 50%, 70% {
    opacity: 0.15;
    background: #ff3b3b;
    box-shadow: 0 0 0 3px rgba(255, 59, 59, 0), 0 0 0 rgba(255, 59, 59, 0);
  }
  90%, 100% {
    opacity: 1;
    background: #22c55e;
    box-shadow: 0 0 0 3px rgba(34, 197, 94, 0.2), 0 0 12px rgba(34, 197, 94, 0.85);
  }
}
@keyframes dot-live {
  0%, 60%, 100% {
    opacity: 1;
    box-shadow: 0 0 0 3px rgba(34, 197, 94, 0.2), 0 0 12px rgba(34, 197, 94, 0.85);
  }
  70% {
    opacity: 0.2;
    box-shadow: 0 0 0 3px rgba(34, 197, 94, 0), 0 0 0 rgba(34, 197, 94, 0);
  }
  82% {
    opacity: 1;
    box-shadow: 0 0 0 8px rgba(34, 197, 94, 0), 0 0 14px rgba(34, 197, 94, 0.9);
  }
}
@media (prefers-reduced-motion: no-preference) {
  .hero-inner > h1 {
    animation: none;
  }
  .hero h1 .w {
    display: inline-block;
    animation: word-rise 0.85s cubic-bezier(0.2, 0.7, 0.2, 1) both;
  }
  .hero h1 .grad-text.w {
    display: block;
    animation: word-rise 0.9s cubic-bezier(0.2, 0.7, 0.2, 1) both, grad-drift 9s ease-in-out 1.4s infinite alternate;
  }
  .hero h1 .w1 { animation-delay: 0.12s; }
  .hero h1 .w2 { animation-delay: 0.24s; }
  .hero h1 .w3 { animation-delay: 0.36s; }
  .hero h1 .w4 { animation-delay: 0.48s; }
  .hero h1 .w5 { animation-delay: 0.6s; }
  .hero h1 .w6 { animation-delay: 0.72s; }
  .hero h1 .w7 { animation-delay: 0.84s; }
  .hero h1 .grad-text.w1 { animation-delay: 0.2s, 1.4s; }
  .hero h1 .grad-text.w2 { animation-delay: 0.36s, 1.4s; }
  .hero h1 .grad-text.w3 { animation-delay: 0.5s, 1.4s; }
  .hero h1 .grad-text.w4 { animation-delay: 0.62s, 1.4s; }
  .hero h1 .grad-text.w5 { animation-delay: 0.74s, 1.4s; }
  .reveal-on .is-in .statement-line .grad-text,
  .reveal-on .is-in.apply-head .grad-text,
  .reveal-on .is-in.rk-cta .grad-text {
    animation: grad-wipe 1.1s cubic-bezier(0.2, 0.7, 0.2, 1) 0.35s both, grad-drift 9s ease-in-out 1.5s infinite alternate;
  }
  .reveal-on [data-reveal]:not(.is-in) .grad-text {
    clip-path: inset(0 100% 0 0);
  }
  .reveal-on [data-reveal]:not(.is-in) :is(.pillar-icon, .rk-side-icon, .rk-aud-icon) :is(path, circle) {
    stroke-dasharray: 1;
    stroke-dashoffset: 1;
  }
  .reveal-on [data-reveal].is-in :is(.pillar-icon, .rk-side-icon, .rk-aud-icon) :is(path, circle) {
    stroke-dasharray: 1;
    animation: icon-draw 1.3s cubic-bezier(0.4, 0, 0.2, 1) 0.25s both;
  }
}
@keyframes word-rise {
  from {
    opacity: 0;
    transform: translateY(0.45em);
    filter: blur(8px);
  }
  to {
    opacity: 1;
    transform: none;
    filter: none;
  }
}
@keyframes grad-wipe {
  from {
    clip-path: inset(0 100% 0 0);
  }
  to {
    clip-path: inset(0 0 0 0);
  }
}
@keyframes icon-draw {
  from {
    stroke-dashoffset: 1;
  }
  to {
    stroke-dashoffset: 0;
  }
}
.statement {
  display: grid;
  gap: clamp(24px, 4vw, 48px);
  align-items: center;
  text-align: start;
}
@media (min-width: 900px) {
  .statement {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
    padding-inline-end: clamp(24px, 3vw, 40px);
  }
}
.statement h2 {
  margin-inline: 0;
}
.statement-media {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 10;
  border-radius: 24px;
  background: #050a1c;
  -webkit-mask-image: radial-gradient(120% 100% at 50% 50%, #000 62%, transparent 100%);
  mask-image: radial-gradient(120% 100% at 50% 50%, #000 62%, transparent 100%);
}
.statement-video {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 40% 50%;
}
.statement .hero-toggle {
  inset-block-end: 18px;
  inset-inline-end: 18px;
  width: 36px;
  height: 36px;
}
@media (max-width: 899.98px) {
  .statement {
    text-align: center;
  }
  .statement h2 {
    margin-inline: auto;
  }
}
.apply-head {
  text-align: center;
}
.apply-head .home-title {
  margin-top: 4px;
}
.apply-film {
  position: relative;
  overflow: hidden;
  margin-block: clamp(28px, 4vw, 44px);
  border-radius: 32px;
  background: #e9eef3;
  box-shadow: 0 40px 80px -44px rgba(13, 20, 40, 0.45);
}
.apply-film-media {
  aspect-ratio: 21 / 9;
}
.apply-video {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 50% 62%;
}
.apply-film::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.12);
  pointer-events: none;
}
.apply-film .hero-toggle {
  inset-block-end: 16px;
  inset-inline-end: 16px;
  width: 36px;
  height: 36px;
}
@media (max-width: 899.98px) {
  .apply-film-media {
    aspect-ratio: 16 / 10;
  }
}
@media (max-width: 560px) {
  .apply-film {
    border-radius: 24px;
  }
  .apply-film-media {
    aspect-ratio: 4 / 3;
  }
}
.brand img,
.footer-logo img {
  transform-origin: 0 50%;
  transition: transform 0.25s cubic-bezier(0.2, 0.7, 0.2, 1);
}
.brand:hover img,
.brand:focus-visible img,
.footer-logo:hover img,
.footer-logo:focus-visible img {
  transform: scale(1.07);
}
@media (prefers-reduced-motion: reduce) {
  .brand img,
  .footer-logo img {
    transition: none;
  }
}
.brand-sweep {
  color: var(--ink);
}
@media (prefers-reduced-motion: no-preference) {
  @supports ((-webkit-background-clip: text) or (background-clip: text)) {
    .brand-sweep {
      background: linear-gradient(100deg, var(--ink) 0%, var(--ink) 38%, #ff9d2e 44%, #f0384b 50%, #3b82f6 56%, var(--ink) 62%, var(--ink) 100%);
      background-size: 320% 100%;
      background-position: 100% 0;
      -webkit-background-clip: text;
      background-clip: text;
      -webkit-text-fill-color: transparent;
      animation: brand-sweep 9s ease-in-out 1.5s infinite;
    }
  }
}
@keyframes brand-sweep {
  0% {
    background-position: 100% 0;
  }
  30%,
  100% {
    background-position: 0% 0;
  }
}
.footer .footer-invite {
  position: relative;
  overflow: hidden;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 18px 0 0;
  padding: 8px 16px 8px 12px;
  border: 1.5px solid transparent;
  border-radius: 999px;
  background:
    linear-gradient(var(--card), var(--card)) padding-box,
    linear-gradient(110deg, #ff9d2e, #f0384b 50%, #3b82f6) border-box;
  box-shadow: 0 8px 22px -14px rgba(240, 56, 75, 0.55);
  color: var(--ink);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  white-space: nowrap;
}
html:lang(ja) .footer .footer-invite,
html:lang(ko) .footer .footer-invite,
html:lang(zh-Hans) .footer .footer-invite {
  letter-spacing: 0.04em;
  font-size: 0.85rem;
}
.footer-invite-lock {
  flex-shrink: 0;
}
.footer .footer-invite::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(110deg, transparent 30%, rgba(255, 255, 255, 0.75) 48%, transparent 66%);
  transform: translateX(-130%);
  pointer-events: none;
}
@media (prefers-color-scheme: dark) {
  .footer .footer-invite::after {
    background: linear-gradient(110deg, transparent 30%, rgba(255, 255, 255, 0.18) 48%, transparent 66%);
  }
}
@media (prefers-reduced-motion: no-preference) {
  .footer .footer-invite::after {
    animation: badge-shine 7s ease-in-out 3s infinite;
  }
  .lock-shackle {
    animation: lock-click 7s ease-in-out 3s infinite;
  }
}
@keyframes badge-shine {
  0% {
    transform: translateX(-130%);
  }
  18%,
  100% {
    transform: translateX(130%);
  }
}
@keyframes lock-click {
  0%,
  4%,
  16%,
  100% {
    transform: translateY(0);
  }
  8% {
    transform: translateY(-1.6px);
  }
  12% {
    transform: translateY(0.4px);
  }
}
.apply-film-line {
  position: absolute;
  inset-inline: 6%;
  top: 30%;
  margin: 0;
  text-align: center;
  font-size: clamp(1.5rem, 3.6vw, 3.1rem);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -0.03em;
  opacity: 0;
  transition: opacity 0.6s ease;
  pointer-events: none;
}
.apply-film-line.is-on {
  opacity: 1;
}
.film-line-text {
  display: inline-block;
  color: #fff;
  -webkit-text-stroke: 2px rgba(8, 12, 30, 0.6);
  paint-order: stroke fill;
  text-shadow: 0 1px 2px rgba(5, 10, 28, 0.6), 0 4px 14px rgba(5, 10, 28, 0.55), 0 12px 42px rgba(5, 10, 28, 0.5);
  clip-path: inset(-40% calc(var(--reveal, 100) * 1%) -40% -40%);
}
@media (prefers-reduced-motion: reduce) {
  .apply-film-line {
    opacity: 1;
    transition: none;
  }
  .film-line-text {
    clip-path: none;
  }
}
@media (max-width: 560px) {
  .apply-film-line {
    top: 24%;
  }
}
.about-page {
  padding-block-end: clamp(56px, 7vw, 96px);
}
.doc-head + .about-page {
  position: relative;
  margin-top: -68px;
}
.about-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin: 0;
  padding: clamp(20px, 3vw, 36px) clamp(12px, 3vw, 32px);
  list-style: none;
  border: 1px solid var(--rule);
  border-radius: 28px;
  background: var(--card);
  box-shadow: 0 30px 70px -44px rgba(13, 20, 40, 0.32);
}
.about-stats li {
  position: relative;
  padding: 8px 12px;
  text-align: center;
}
.about-stats li + li::before {
  content: '';
  position: absolute;
  inset-inline-start: 0;
  top: 18%;
  bottom: 18%;
  width: 1px;
  background: var(--rule);
}
.about-stat-value {
  display: inline-block;
  font-size: clamp(2.3rem, 5.6vw, 4.2rem);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.04em;
}
.about-stat-label {
  display: block;
  margin-top: 6px;
  font-size: clamp(0.85rem, 1.3vw, 1rem);
  font-weight: 600;
  color: var(--ink-2);
}
.about-story {
  display: grid;
  gap: 20px 64px;
  padding-block: clamp(56px, 7vw, 96px) 0;
}
@media (min-width: 900px) {
  .about-story {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    align-items: start;
  }
}
.about-story .home-title {
  text-align: start;
}
.about-story-body p {
  font-size: 1.12rem;
  line-height: 1.7;
  color: var(--ink-2);
}
.about-rules {
  padding-block: clamp(56px, 7vw, 96px) 0;
}
.about-close {
  padding-block: clamp(56px, 7vw, 96px) 0;
}
.statement.about-closing {
  grid-template-columns: minmax(0, 1fr);
  text-align: center;
}
.statement.about-closing h2 {
  margin-inline: auto;
}
.about-closing-text {
  max-width: 52ch;
  margin-inline: auto;
}
.about-closing-cta {
  margin: 8px 0 0;
}
.footer {
  border-block-start: 1px solid var(--rule);
  background: var(--card);
  color: var(--ink-2);
  font-size: 0.97rem;
}
.footer a {
  color: var(--ink-2);
  text-decoration: none;
}
.footer a:hover {
  color: var(--ink);
  text-decoration: underline;
}
.footer-top {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 24px 40px;
  padding-block: 48px 40px;
  border-block-end: 1px solid var(--rule);
}
.footer-logo {
  display: inline-flex;
  border-radius: 6px;
}
.footer-logo img {
  display: block;
  width: 124px;
  height: auto;
}
.footer-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 30px;
}
.footer .footer-actions .btn-primary,
.footer .footer-actions .btn-primary:hover {
  color: #fff;
  text-decoration: none;
}
.footer .footer-toplink {
  font-weight: 600;
  color: var(--ink);
}
.footer-main {
  display: grid;
  gap: 44px;
  padding-block: 48px 64px;
}
@media (min-width: 1000px) {
  .footer-main {
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 2.7fr) minmax(250px, 1.3fr);
    gap: 56px;
  }
}
.footer-copy {
  margin: 0 0 18px;
  font-size: 1.4rem;
  font-weight: 600;
  letter-spacing: -0.015em;
  color: var(--ink);
}
.footer-address {
  max-width: 24ch;
  font-style: normal;
  line-height: 1.6;
  color: var(--muted);
}
.footer-legal,
.footer-col ul {
  margin: 0;
  padding: 0;
  list-style: none;
}
.footer-legal {
  margin-top: 26px;
}
.footer-legal li,
.footer-col li {
  margin-bottom: 11px;
}
.footer-nav {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 36px 28px;
}
.footer-title {
  margin: 0 0 16px;
  font-size: 1.06rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--ink);
}
.footer-tagline {
  max-width: 22ch;
  margin: 0;
  font-size: 1.08rem;
  font-weight: 500;
  line-height: 1.45;
  color: var(--ink);
}
.footer-invite {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin: 18px 0 0;
  padding: 8px 15px;
  border: 1px solid var(--rule-strong);
  border-radius: 999px;
  font-size: 0.84rem;
  font-weight: 600;
  color: var(--ink-2);
}
@media print {
  .masthead,
  .footer,
  .toc,
  .topline,
  .skip-link,
  .lang-row {
    display: none !important;
  }
  body {
    background: #fff;
    color: #000;
  }
  .doc-grid {
    display: block;
  }
}
.mode-grid {
  display: grid;
  gap: 14px;
  margin: 18px 0;
}
@media (min-width: 720px) {
  .mode-grid {
    grid-template-columns: minmax(0, 2fr) minmax(0, 3fr);
    align-items: start;
  }
}
.mode-card {
  padding: 20px 22px;
  border: 1px solid var(--rule);
  border-radius: 12px;
  background: var(--card);
}
.mode-card .bullets {
  margin: 10px 0 0;
  font-size: 0.97rem;
}
.mode-card-full {
  position: relative;
  overflow: hidden;
  padding-inline-start: 28px;
}
.mode-card-full::before {
  content: '';
  position: absolute;
  inset-block: 0;
  inset-inline-start: 0;
  width: 5px;
  background: var(--gradient);
}
.mode-name {
  margin-bottom: 6px;
  font-size: 1.05rem;
  font-weight: 750;
  color: var(--ink);
}
.segments-label {
  margin-bottom: 8px;
  font-weight: 650;
  color: var(--ink);
}
.segments {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 18px;
  padding: 0;
  list-style: none;
}
.segments li {
  padding: 4px 12px;
  border-radius: 999px;
  border: 1px solid var(--rule-strong);
  background: var(--card);
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--ink);
}