:root {
  --obsidian: #101214;
  --carbon: #1a1d20;
  --titan: #aeb4bb;
  --titan-dark: #697078;
  --orange: #ff5a2b;
  --orange-dark: #d94017;
  --blue: #1675e5;
  --blue-dark: #0b3978;
  --ice: #dff3fb;
  --pearl: #f5f3ed;
  --paper: #fcfbf7;
  --white: #ffffff;
  --ink: #181a1d;
  --muted: #666b70;
  --line: rgba(24, 26, 29, .2);
  --line-light: rgba(255, 255, 255, .18);
  --page: min(1480px, calc(100% - 72px));
  --header: 82px;
  --ease: cubic-bezier(.22, 1, .36, 1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header) + 18px); -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Inter, "Helvetica Neue", "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.72;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; }
button, a { font: inherit; }
h1, h2, h3, p, figure, dl, dd, ol { margin-top: 0; }
h1, h2, h3 { line-height: 1.04; letter-spacing: -.048em; text-wrap: balance; }
p { text-wrap: pretty; }
::selection { color: var(--white); background: var(--orange); }

.skip-nav { position: fixed; top: 0; left: 0; z-index: 1000; }
.skip-nav a { position: absolute; width: max-content; padding: 11px 17px; color: var(--white); background: var(--blue); transform: translateY(-130%); }
.skip-nav a:focus { transform: translateY(0); }

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  min-height: var(--header);
  padding: 0 max(28px, calc((100% - 1480px) / 2));
  display: grid;
  grid-template-columns: 270px 1fr;
  align-items: center;
  gap: 32px;
  color: var(--white);
  background: rgba(16, 18, 20, .96);
  border-bottom: 1px solid var(--line-light);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}
.brand-lockup { display: flex; align-items: center; gap: 14px; }
.brand-lockup img { width: 47px; height: 47px; object-fit: contain; }
.brand-lockup div { display: grid; line-height: 1; }
.brand-lockup strong { font-size: 29px; letter-spacing: -.08em; }
.brand-lockup span { margin-top: 7px; color: var(--orange); font-size: 8px; font-weight: 800; letter-spacing: .18em; }
.primary-nav { min-height: var(--header); display: flex; justify-content: flex-end; align-items: stretch; gap: clamp(16px, 2.25vw, 42px); }
.primary-nav a { position: relative; display: grid; place-items: center; color: rgba(255, 255, 255, .63); font-size: 13px; text-decoration: none; white-space: nowrap; transition: color .25s ease; }
.primary-nav a::before { content: ""; position: absolute; right: 0; bottom: 0; left: 0; height: 4px; background: var(--orange); transform: scaleX(0); transform-origin: left; transition: transform .3s var(--ease); }
.primary-nav a:hover,
.primary-nav a:focus-visible,
.primary-nav a[aria-current="page"] { color: var(--white); }
.primary-nav a:hover::before,
.primary-nav a:focus-visible::before,
.primary-nav a[aria-current="page"]::before { transform: scaleX(1); }
.primary-nav a:focus-visible,
.menu-toggle:focus-visible,
.skip-nav a:focus-visible { outline: 3px solid var(--orange); outline-offset: 3px; }
.menu-toggle { display: none; justify-self: end; align-items: center; gap: 10px; border: 0; color: var(--white); background: transparent; cursor: pointer; }
.menu-toggle i,
.menu-toggle i::before,
.menu-toggle i::after { width: 24px; height: 2px; display: block; background: currentColor; transition: .24s ease; }
.menu-toggle i { position: relative; }
.menu-toggle i::before,
.menu-toggle i::after { content: ""; position: absolute; left: 0; }
.menu-toggle i::before { top: -7px; }
.menu-toggle i::after { top: 7px; }
.menu-toggle[aria-expanded="true"] i { background: transparent; }
.menu-toggle[aria-expanded="true"] i::before { top: 0; transform: rotate(45deg); }
.menu-toggle[aria-expanded="true"] i::after { top: 0; transform: rotate(-45deg); }

.section-shell { width: var(--page); margin: 0 auto; }
.hero { position: relative; padding: 0 max(36px, calc((100% - 1480px) / 2)) 0; color: var(--white); background: var(--obsidian); overflow: hidden; }
.hero::before { content: ""; position: absolute; inset: 0; opacity: .16; pointer-events: none; background-image: linear-gradient(rgba(255,255,255,.1) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.1) 1px, transparent 1px); background-size: 52px 52px; }
.hero > * { position: relative; z-index: 1; }
.hero-rail { min-height: 62px; display: grid; grid-template-columns: 1fr auto auto; gap: 50px; align-items: center; color: rgba(255,255,255,.54); border-bottom: 1px solid var(--line-light); font-size: 9px; font-weight: 750; letter-spacing: .18em; }
.hero-rail span:first-child { color: var(--orange); }
.hero-heading { min-height: 425px; padding: clamp(60px, 7vw, 108px) 0; display: grid; grid-template-columns: minmax(230px, .32fr) minmax(0, 1.68fr); gap: clamp(44px, 7vw, 112px); align-items: end; }
.hero-mark { align-self: stretch; display: flex; align-items: flex-end; color: var(--orange); border-right: 1px solid var(--line-light); font-size: clamp(122px, 14vw, 220px); font-weight: 850; line-height: .69; letter-spacing: -.12em; }
.hero-copy { max-width: 1020px; }
.eyebrow { margin-bottom: 30px; color: var(--ice); font-size: 10px; font-weight: 800; letter-spacing: .22em; }
.hero h1 { max-width: 1020px; margin-bottom: 34px; font-size: clamp(47px, 6vw, 88px); font-weight: 620; }
.hero-tagline { margin-bottom: 15px; color: var(--white); font-size: clamp(22px, 2.35vw, 34px); line-height: 1.42; }
.hero-summary { max-width: 780px; margin-bottom: 0; color: rgba(255,255,255,.58); }
.hero-visual { position: relative; min-height: 430px; display: grid; grid-template-columns: minmax(280px, .42fr) minmax(0, 1.58fr); border-top: 1px solid var(--line-light); border-right: 1px solid var(--line-light); border-left: 1px solid var(--line-light); }
.stage-note { min-height: 430px; padding: clamp(30px, 4vw, 58px); display: flex; flex-direction: column; color: var(--ink); background: var(--orange); }
.stage-note span { font-size: 9px; font-weight: 800; letter-spacing: .18em; }
.stage-note strong { margin: auto 0 26px; font-size: clamp(28px, 3.3vw, 49px); font-weight: 590; line-height: 1.18; letter-spacing: -.05em; }
.stage-note p { margin: 0; font-size: 14px; }
.hero-visual figure { position: relative; height: 430px; margin: 0; overflow: hidden; background: var(--carbon); }
.hero-visual figure::after { content: ""; position: absolute; inset: 0; pointer-events: none; background: linear-gradient(0deg, rgba(16,18,20,.4), transparent 55%); }
.hero-visual img { width: 100%; height: 100%; object-fit: cover; object-position: center; filter: saturate(.68) contrast(1.05); }
.hero-visual figcaption { position: absolute; z-index: 2; right: 0; bottom: 0; left: 0; padding: 14px 22px; color: rgba(255,255,255,.72); font-size: 10px; }
.hero-track { display: grid; grid-template-columns: repeat(4, 1fr); border: 1px solid var(--line-light); }
.hero-track div { min-height: 112px; padding: 22px 25px; display: grid; grid-template-columns: auto 1fr; column-gap: 16px; align-content: center; border-right: 1px solid var(--line-light); }
.hero-track div:last-child { border-right: 0; }
.hero-track b { grid-row: span 2; color: var(--orange); font-size: 10px; }
.hero-track span { color: rgba(255,255,255,.48); font-size: 10px; }
.hero-track strong { font-size: 14px; }

.breadcrumb { width: var(--page); margin: 0 auto; padding: 19px 0; display: flex; gap: 12px; color: var(--muted); border-bottom: 1px solid var(--line); font-size: 12px; }
.breadcrumb i { color: var(--orange); font-style: normal; }
.section-title { min-height: 46px; margin-bottom: clamp(50px, 6vw, 86px); padding-bottom: 16px; display: flex; justify-content: space-between; align-items: flex-end; border-bottom: 1px solid var(--line); }
.section-title span { color: var(--blue); font-size: 9px; font-weight: 800; letter-spacing: .2em; }
.section-title b { color: var(--orange); font-size: 12px; }
.section-title.inverse { border-color: var(--line-light); }
.section-title.inverse span { color: var(--orange); }
.section-title.inverse b { color: var(--white); }
.positioning h2,
.lineup h2,
.universe h2,
.news h2,
.devices h2,
.faq h2,
.rights h2,
.disclosure h2 { margin: 0; font-size: clamp(46px, 6vw, 88px); font-weight: 610; }

.positioning { padding: clamp(105px, 12vw, 180px) 0; }
.positioning-grid { display: grid; grid-template-columns: minmax(0, 1.08fr) minmax(380px, .92fr); gap: clamp(70px, 11vw, 160px); }
.positioning-copy .lead { color: var(--ink); font-size: clamp(21px, 2.1vw, 29px); line-height: 1.55; }
.positioning-copy p:not(.lead) { color: var(--muted); }
.overview-strip { margin-top: 100px; display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.overview-strip article { min-height: 260px; padding: 34px 42px 32px 0; border-right: 1px solid var(--line); }
.overview-strip article + article { padding-left: 42px; }
.overview-strip article:last-child { border-right: 0; }
.overview-strip span { color: var(--orange); font-size: 9px; font-weight: 800; letter-spacing: .18em; }
.overview-strip h3 { margin: 68px 0 20px; font-size: 29px; font-weight: 570; }
.overview-strip p { margin: 0; color: var(--muted); }

.lineup { padding: clamp(110px, 13vw, 190px) 0; color: var(--white); background: var(--carbon); }
.lineup-head > div:last-child { display: grid; grid-template-columns: minmax(0, 1.12fr) minmax(330px, .45fr); gap: 64px; align-items: end; }
.lineup-head p { margin: 0; color: rgba(255,255,255,.6); }
.lineup-board { margin-top: 96px; display: grid; grid-template-columns: 1.2fr .8fr; border: 1px solid var(--line-light); }
.lineup-lead { min-height: 660px; padding: clamp(45px, 6vw, 84px); display: flex; flex-direction: column; color: var(--ink); background: var(--pearl); }
.lineup-lead > span { color: var(--blue); font-size: 9px; font-weight: 800; letter-spacing: .18em; }
.lineup-lead h3 { max-width: 760px; margin: auto 0 30px; font-size: clamp(42px, 5.2vw, 76px); font-weight: 590; }
.lineup-lead p { max-width: 730px; color: var(--muted); }
.lineup-checks { margin: 0; padding: 0; list-style: none; }
.lineup-checks li { min-height: 110px; padding: 24px 34px; display: grid; grid-template-columns: 42px 1fr; gap: 22px; align-items: center; border-bottom: 1px solid var(--line-light); }
.lineup-checks li:last-child { border-bottom: 0; }
.lineup-checks b { color: var(--orange); font-size: 10px; }
.lineup-checks span { font-size: clamp(17px, 1.8vw, 24px); }
.selection-note { margin-top: 62px; padding: 28px 0; display: grid; grid-template-columns: minmax(190px, .28fr) 1fr; gap: 45px; border-top: 1px solid var(--orange); border-bottom: 1px solid var(--orange); }
.selection-note span { color: var(--orange); font-weight: 700; }
.selection-note p { margin: 0; color: rgba(255,255,255,.7); }

.universe { padding: clamp(110px, 13vw, 190px) 0; background: var(--paper); }
.universe-intro { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(340px, .5fr); gap: 65px; align-items: end; }
.universe-intro p { margin: 0; color: var(--muted); }
.orbit-grid { margin-top: 96px; display: grid; grid-template-columns: repeat(12, 1fr); border-top: 1px solid var(--line); }
.orbit-grid article { min-height: 350px; padding: 31px; display: flex; flex-direction: column; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.orbit-grid article:nth-child(1) { grid-column: span 5; background: var(--ice); }
.orbit-grid article:nth-child(2) { grid-column: span 7; background: var(--white); }
.orbit-grid article:nth-child(3) { grid-column: span 7; background: var(--white); }
.orbit-grid article:nth-child(4) { grid-column: span 5; color: var(--white); background: var(--blue); }
.orbit-grid b { color: var(--orange); font-size: 10px; }
.orbit-grid > article > span { margin-top: 10px; color: var(--titan-dark); font-size: 9px; font-weight: 800; letter-spacing: .17em; }
.orbit-grid article:nth-child(4) > span { color: rgba(255,255,255,.62); }
.orbit-grid h3 { margin: auto 0 25px; font-size: clamp(34px, 4vw, 58px); font-weight: 580; }
.orbit-grid p { margin: 0; color: var(--muted); }
.orbit-grid article:nth-child(4) p { color: rgba(255,255,255,.7); }
.topic-feature { margin: 105px 0 0 24%; padding: 48px 0 48px 60px; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); border-left: 9px solid var(--orange); }
.topic-feature > span { color: var(--blue); font-size: 9px; font-weight: 800; letter-spacing: .18em; }
.topic-feature h3 { margin: 30px 0 22px; font-size: clamp(33px, 4.4vw, 62px); font-weight: 580; }
.topic-feature p { max-width: 850px; margin: 0; color: var(--muted); }

.news { padding: clamp(110px, 13vw, 190px) 0; background: #e7e9eb; }
.news-grid { display: grid; grid-template-columns: minmax(350px, .7fr) minmax(570px, 1.3fr); gap: clamp(70px, 10vw, 150px); }
.news-heading { align-self: start; }
.news-heading .section-title { margin-bottom: 50px; }
.news-heading h2 { font-size: clamp(45px, 5vw, 74px); }
.news-heading > p { margin-top: 32px; color: var(--muted); }
.news-list { border-top: 1px solid var(--line); }
.news-list article { min-height: 235px; padding: 35px 0; display: grid; grid-template-columns: 140px 1fr; gap: 35px; border-bottom: 1px solid var(--line); }
.news-list time { color: var(--orange-dark); font-size: 12px; font-weight: 800; }
.news-list span { color: var(--blue); font-size: 9px; font-weight: 800; letter-spacing: .17em; }
.news-list h3 { margin: 12px 0 17px; font-size: clamp(27px, 3vw, 41px); font-weight: 580; }
.news-list p { margin: 0; color: var(--muted); }
.news-rule { margin-top: 78px; padding: 28px 0 28px 28%; display: grid; grid-template-columns: 180px 1fr; gap: 40px; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.news-rule strong { color: var(--orange-dark); }
.news-rule p { margin: 0; }

.devices { padding: clamp(110px, 13vw, 190px) 0; color: var(--white); background: var(--blue-dark); }
.device-intro { display: grid; grid-template-columns: minmax(0, 1.08fr) minmax(340px, .48fr); gap: 60px; align-items: end; }
.device-intro p { margin: 0; color: rgba(255,255,255,.67); }
.device-table { margin-top: 95px; border-top: 1px solid var(--line-light); border-left: 1px solid var(--line-light); }
.device-row { min-height: 112px; display: grid; grid-template-columns: 1.6fr repeat(3, 1fr); }
.device-row > * { margin: 0; padding: 27px 30px; display: flex; align-items: center; border-right: 1px solid var(--line-light); border-bottom: 1px solid var(--line-light); }
.device-row strong { font-size: clamp(19px, 2vw, 27px); font-weight: 560; }
.device-row span { color: rgba(255,255,255,.72); }
.device-row.labels { min-height: 60px; color: var(--orange); font-size: 9px; font-weight: 800; letter-spacing: .15em; }
.device-row.labels span { padding-top: 14px; padding-bottom: 14px; color: var(--orange); }
.app-guide { margin: 84px 0 0 22%; padding: 42px 0; display: grid; grid-template-columns: 180px 330px 1fr; gap: 42px; border-top: 1px solid var(--orange); border-bottom: 1px solid var(--orange); }
.app-guide > span { color: var(--orange); font-size: 9px; font-weight: 800; letter-spacing: .18em; }
.app-guide h3 { margin: 0; font-size: 31px; font-weight: 560; }
.app-guide p { margin: 0; color: rgba(255,255,255,.68); }

.faq { padding: clamp(110px, 13vw, 190px) 0; }
.faq-heading { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(330px, .42fr); gap: 60px; align-items: end; }
.faq-heading p { margin: 0; color: var(--muted); }
.faq-grid { margin-top: 90px; display: grid; grid-template-columns: repeat(2, 1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.faq-grid article { min-height: 255px; padding: clamp(30px, 4vw, 54px); border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.faq-grid article:nth-child(4n+1),
.faq-grid article:nth-child(4n+4) { background: var(--pearl); }
.faq-grid h3 { margin-bottom: 24px; color: var(--blue); font-size: clamp(23px, 2.6vw, 34px); font-weight: 580; }
.faq-grid p { margin: 0; color: var(--muted); }

.rights { padding: clamp(110px, 13vw, 190px) 0; color: var(--white); background: var(--obsidian); }
.rights-heading { display: grid; grid-template-columns: minmax(0, 1.08fr) minmax(330px, .45fr); gap: 60px; align-items: end; }
.rights-heading p { margin: 0; color: rgba(255,255,255,.62); }
.rights-grid { margin-top: 92px; display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line-light); border-bottom: 1px solid var(--line-light); }
.rights-grid article { min-height: 320px; padding: 32px 30px 32px 0; border-right: 1px solid var(--line-light); }
.rights-grid article + article { padding-left: 30px; }
.rights-grid article:last-child { border-right: 0; }
.rights-grid b { color: var(--orange); font-size: 10px; }
.rights-grid h3 { margin: 72px 0 24px; font-size: 27px; font-weight: 560; }
.rights-grid p { margin: 0; color: rgba(255,255,255,.6); font-size: 14px; }

.disclosure { padding: clamp(110px, 13vw, 190px) 0; display: grid; grid-template-columns: minmax(350px, .72fr) minmax(590px, 1.28fr); gap: clamp(75px, 11vw, 165px); }
.disclosure-heading .section-title { margin-bottom: 50px; }
.disclosure-heading h2 { font-size: clamp(45px, 5vw, 74px); }
.disclosure-heading > p { margin-top: 32px; color: var(--muted); }
.credential-list { margin: 0; border-top: 1px solid var(--line); }
.credential-list div { min-height: 76px; padding: 21px 0; display: grid; grid-template-columns: 145px 1fr; gap: 28px; align-items: center; border-bottom: 1px solid var(--line); }
.credential-list dt { color: var(--orange-dark); font-size: 12px; font-weight: 750; }
.credential-list dd { margin: 0; }

.site-footer { padding: 72px max(36px, calc((100% - 1480px) / 2)) 42px; color: var(--ink); background: var(--orange); }
.footer-stage { display: flex; align-items: baseline; gap: 24px; }
.footer-stage strong { font-size: clamp(72px, 8vw, 118px); line-height: .76; letter-spacing: -.11em; }
.footer-stage span { color: rgba(24,26,29,.68); font-size: 9px; font-weight: 800; letter-spacing: .2em; }
.site-footer > p { max-width: 880px; margin: 38px 0 55px; font-size: 17px; }
.footer-meta { padding: 22px 0; display: flex; flex-wrap: wrap; gap: 14px 46px; border-top: 1px solid rgba(24,26,29,.32); border-bottom: 1px solid rgba(24,26,29,.32); font-size: 13px; }
.site-footer small { display: block; margin-top: 24px; color: rgba(24,26,29,.62); }

@media (max-width: 1160px) {
  :root { --page: calc(100% - 48px); }
  .site-header { padding: 0 24px; grid-template-columns: 220px 1fr; }
  .primary-nav { gap: 16px; }
  .primary-nav a { font-size: 12px; }
  .hero { padding-right: 24px; padding-left: 24px; }
  .hero-heading { grid-template-columns: 210px 1fr; gap: 55px; }
  .hero-visual { grid-template-columns: 330px 1fr; }
  .positioning-grid,
  .lineup-head > div:last-child,
  .universe-intro,
  .device-intro,
  .faq-heading,
  .rights-heading { gap: 48px; }
  .app-guide { margin-left: 0; grid-template-columns: 160px 280px 1fr; }
  .rights-grid { grid-template-columns: repeat(2, 1fr); }
  .rights-grid article:nth-child(2) { border-right: 0; }
  .rights-grid article:nth-child(-n+2) { border-bottom: 1px solid var(--line-light); }
}

@media (max-width: 920px) {
  :root { --header: 70px; }
  .site-header { grid-template-columns: 1fr auto; }
  .menu-toggle { display: flex; }
  .primary-nav { position: absolute; top: 100%; right: 0; left: 0; min-height: 0; padding: 8px 24px 20px; display: flex; flex-direction: column; align-items: stretch; gap: 0; background: rgba(16,18,20,.99); border-bottom: 1px solid var(--line-light); }
  .js .primary-nav { display: none; }
  .js .primary-nav.is-open { display: flex; }
  .primary-nav a { min-height: 48px; place-items: center start; border-bottom: 1px solid var(--line-light); }
  .primary-nav a::before { right: auto; width: 50px; }
  .hero-heading { grid-template-columns: 1fr; min-height: 0; gap: 50px; }
  .hero-mark { min-height: 140px; border-right: 0; border-bottom: 1px solid var(--line-light); }
  .hero-visual { grid-template-columns: 1fr; }
  .stage-note { min-height: 310px; }
  .hero-visual figure { height: 430px; }
  .positioning-grid,
  .lineup-head > div:last-child,
  .universe-intro,
  .news-grid,
  .device-intro,
  .faq-heading,
  .rights-heading,
  .disclosure { grid-template-columns: 1fr; }
  .lineup-board { grid-template-columns: 1fr; }
  .lineup-lead { min-height: 540px; }
  .orbit-grid article:nth-child(n) { grid-column: span 6; }
  .topic-feature { margin-left: 0; }
  .news-rule { padding-left: 0; }
  .app-guide { grid-template-columns: 150px 250px 1fr; }
}

@media (max-width: 680px) {
  :root { --page: calc(100% - 36px); }
  body { font-size: 15px; }
  .site-header { padding: 0 18px; }
  .brand-lockup img { width: 40px; height: 40px; }
  .brand-lockup strong { font-size: 25px; }
  .brand-lockup span { font-size: 7px; }
  .menu-toggle span { font-size: 12px; }
  .hero { padding-right: 18px; padding-left: 18px; }
  .hero-rail { min-height: 58px; grid-template-columns: 1fr auto; gap: 16px; }
  .hero-rail span:nth-child(2) { display: none; }
  .hero-heading { padding: 58px 0 64px; }
  .hero-mark { min-height: 108px; font-size: 110px; }
  .hero h1 { font-size: 44px; }
  .hero-tagline { font-size: 23px; }
  .hero-visual { border-right: 0; border-left: 0; }
  .stage-note { min-height: 280px; padding: 30px 25px; }
  .hero-visual figure { height: 295px; }
  .hero-visual figcaption { padding: 12px 14px; font-size: 9px; }
  .hero-track { grid-template-columns: repeat(2, 1fr); }
  .hero-track div { min-height: 96px; padding: 17px 14px; }
  .hero-track div:nth-child(2) { border-right: 0; }
  .hero-track div:nth-child(-n+2) { border-bottom: 1px solid var(--line-light); }
  .breadcrumb { padding: 15px 0; font-size: 11px; }
  .section-title { margin-bottom: 52px; }
  .positioning h2,
  .lineup h2,
  .universe h2,
  .news h2,
  .devices h2,
  .faq h2,
  .rights h2,
  .disclosure h2 { font-size: 42px; }
  .positioning,
  .lineup,
  .universe,
  .news,
  .devices,
  .faq,
  .rights,
  .disclosure { padding-top: 82px; padding-bottom: 82px; }
  .positioning-grid { gap: 42px; }
  .overview-strip { margin-top: 62px; grid-template-columns: 1fr; }
  .overview-strip article,
  .overview-strip article + article { min-height: 210px; padding: 28px 0; border-right: 0; border-bottom: 1px solid var(--line); }
  .overview-strip article:last-child { border-bottom: 0; }
  .overview-strip h3 { margin-top: 42px; }
  .lineup-board { margin-top: 60px; }
  .lineup-lead { min-height: 500px; padding: 36px 26px; }
  .lineup-lead h3 { font-size: 41px; }
  .lineup-checks li { padding: 22px 25px; }
  .selection-note { grid-template-columns: 1fr; gap: 12px; }
  .orbit-grid { margin-top: 60px; grid-template-columns: 1fr; }
  .orbit-grid article:nth-child(n) { grid-column: auto; min-height: 300px; padding: 28px 24px; }
  .topic-feature { margin-top: 65px; padding: 36px 0 36px 24px; }
  .news-grid { gap: 52px; }
  .news-list article { grid-template-columns: 1fr; gap: 10px; }
  .news-rule { margin-top: 54px; grid-template-columns: 1fr; gap: 12px; }
  .device-table { margin-top: 60px; overflow-x: auto; }
  .device-row { min-width: 730px; }
  .app-guide { margin-top: 60px; grid-template-columns: 1fr; gap: 14px; }
  .faq-grid { margin-top: 60px; grid-template-columns: 1fr; }
  .faq-grid article:nth-child(4n+1),
  .faq-grid article:nth-child(4n+4) { background: transparent; }
  .faq-grid article:nth-child(odd) { background: var(--pearl); }
  .rights-grid { margin-top: 60px; grid-template-columns: 1fr; }
  .rights-grid article,
  .rights-grid article + article { min-height: 0; padding: 28px 0; border-right: 0; border-bottom: 1px solid var(--line-light); }
  .rights-grid article:last-child { border-bottom: 0; }
  .rights-grid h3 { margin: 40px 0 18px; }
  .disclosure { gap: 55px; }
  .credential-list div { grid-template-columns: 108px 1fr; gap: 18px; }
  .site-footer { padding: 60px 18px 34px; }
  .footer-stage { display: grid; gap: 8px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; }
}

@media print {
  .site-header, .skip-nav { position: static; }
  .menu-toggle { display: none; }
  .primary-nav { display: flex; }
}