:root {
  color-scheme: dark;
  --void: #010204;
  --void-2: #040610;
  --ink: #f8f0d8;
  --muted: rgba(233, 226, 207, .68);
  --gold: #e7b85b;
  --gold-2: #ffd77d;
  --cyan: #77d9ea;
  --blue: #5a86d6;
  --line: rgba(231, 184, 91, .28);
  --line-soft: rgba(231, 184, 91, .13);
  --panel: rgba(3, 9, 20, .88);
  --serif: "Iowan Old Style", Baskerville, "Hiragino Mincho ProN", "Yu Mincho", YuMincho, serif;
  --sans: -apple-system, BlinkMacSystemFont, "Hiragino Sans", "Yu Gothic", sans-serif;
}

* { box-sizing: border-box; }
html { min-height: 100%; scroll-behavior: smooth; background: var(--void); }
body {
  margin: 0;
  min-height: 100svh;
  overflow-x: hidden;
  color: var(--ink);
  font-family: var(--serif);
  background:
    radial-gradient(ellipse at 48% -8%, rgba(232, 181, 74, .095) 0%, rgba(232, 181, 74, .025) 27%, transparent 52%),
    radial-gradient(ellipse at 8% 20%, rgba(42, 118, 196, .105) 0%, rgba(42, 118, 196, .025) 30%, transparent 55%),
    radial-gradient(ellipse at 92% 38%, rgba(132, 70, 205, .10) 0%, rgba(132, 70, 205, .022) 31%, transparent 56%),
    radial-gradient(ellipse at 28% 76%, rgba(20, 153, 135, .065) 0%, transparent 43%),
    radial-gradient(ellipse at 78% 86%, rgba(189, 52, 123, .055) 0%, transparent 42%),
    linear-gradient(180deg, #020306 0%, #000103 48%, #03040a 100%);
}
a { color: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
button { font: inherit; }
img { display: block; max-width: 100%; }

.prism-field,
.ambient,
.portal-frame { position: fixed; inset: 0; pointer-events: none; }
.prism-field { z-index: 0; opacity: .68; }
.ambient { z-index: 0; filter: blur(86px) saturate(128%); opacity: .62; }
.ambient--gold { background: radial-gradient(circle at 72% 12%, rgba(221, 151, 54, .115), rgba(129, 69, 190, .035) 34%, transparent 58%); }
.ambient--blue { background: radial-gradient(circle at 14% 62%, rgba(43, 120, 202, .11), rgba(16, 158, 140, .03) 36%, transparent 62%); }
.portal-frame { z-index: 20; inset: 10px; border: 1px solid rgba(231, 184, 91, .09); }
.portal-frame i { position: absolute; width: 46px; height: 46px; border-color: rgba(231, 184, 91, .32); }
.portal-frame i:nth-child(1) { left: -1px; top: -1px; border-left: 1px solid; border-top: 1px solid; }
.portal-frame i:nth-child(2) { right: -1px; top: -1px; border-right: 1px solid; border-top: 1px solid; }
.portal-frame i:nth-child(3) { left: -1px; bottom: -1px; border-left: 1px solid; border-bottom: 1px solid; }
.portal-frame i:nth-child(4) { right: -1px; bottom: -1px; border-right: 1px solid; border-bottom: 1px solid; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  display: grid;
  grid-template-columns: minmax(220px, 1fr) auto auto;
  align-items: center;
  gap: 22px;
  min-height: 76px;
  padding: 12px max(24px, calc((100vw - 1320px) / 2));
  border-bottom: 1px solid rgba(231, 184, 91, .18);
  background: rgba(2, 6, 17, .84);
  backdrop-filter: blur(18px) saturate(120%);
}
.brand { display: inline-flex; align-items: center; gap: 12px; width: fit-content; text-decoration: none; }
.brand img { width: 46px; height: 46px; filter: drop-shadow(0 0 15px rgba(231, 184, 91, .18)); }
.brand span { display: grid; gap: 2px; }
.brand strong { color: #f4d58c; font-size: .96rem; font-weight: 500; letter-spacing: .13em; }
.brand small { color: rgba(239, 226, 192, .56); font: 600 .56rem/1.3 var(--sans); letter-spacing: .13em; }
.primary-nav { display: flex; align-items: center; gap: clamp(14px, 2vw, 26px); }
.primary-nav a { position: relative; color: rgba(242, 224, 180, .74); font: 700 .62rem/1 var(--sans); letter-spacing: .11em; text-decoration: none; }
.primary-nav a::after { content: ""; position: absolute; left: 0; right: 100%; bottom: -9px; height: 1px; background: var(--gold); transition: right .2s ease; }
.primary-nav a:hover::after,
.primary-nav a:focus-visible::after { right: 0; }
.header-cta { display: inline-flex; align-items: center; gap: 18px; min-height: 42px; padding: 0 18px; border: 1px solid rgba(231, 184, 91, .45); border-radius: 999px; background: linear-gradient(180deg, rgba(198, 135, 42, .35), rgba(78, 46, 13, .2)); color: #ffe3a0; box-shadow: inset 0 0 18px rgba(255, 218, 121, .06); font: 700 .68rem/1 var(--sans); letter-spacing: .08em; text-decoration: none; }
.menu-toggle { display: none; width: 48px; height: 48px; padding: 9px; border: 1px solid rgba(231,184,91,.34); border-radius: 50%; color: var(--gold); background: rgba(3,8,18,.72); }
.menu-toggle span { display: block; width: 20px; height: 1px; margin: 4px auto; background: currentColor; }
.menu-toggle b { display: block; margin-top: 3px; font: 700 .46rem/1 var(--sans); letter-spacing: .08em; }

.portal-shell { position: relative; z-index: 2; width: min(1320px, calc(100% - 36px)); margin: 0 auto; padding: clamp(34px, 5vw, 68px) 0 120px; }
.eyebrow { margin: 0 0 10px; color: var(--gold); font: 800 .63rem/1.45 var(--sans); letter-spacing: .2em; }

.hero { display: grid; grid-template-columns: minmax(0, .88fr) minmax(380px, 1.12fr); gap: clamp(24px, 4vw, 56px); align-items: center; min-height: min(700px, calc(100svh - 120px)); }
.hero-copy { position: relative; z-index: 3; padding: clamp(18px, 3vw, 34px) 0; }
.hero h1 { margin: 0; font-weight: 400; line-height: .96; letter-spacing: .08em; }
.hero h1 span { display: block; color: #f8d885; font-size: clamp(3rem, 6vw, 6.6rem); text-shadow: 0 0 30px rgba(231, 184, 91, .1); }
.hero h1 strong { display: block; margin-top: 10px; color: #f0d08a; font-size: clamp(2rem, 4.5vw, 4.8rem); font-weight: 400; letter-spacing: .12em; }
.hero-lead { max-width: 620px; margin: 24px 0 0; color: rgba(241, 232, 211, .76); font-size: clamp(.96rem, 1.5vw, 1.12rem); line-height: 2; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 30px; }
.primary-cta,
.secondary-cta,
.banner-cta,
.partner-link,
.feature-story a,
.feature-entry a { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; text-decoration: none; transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease, background .2s ease; }
.primary-cta { gap: 46px; min-width: 210px; padding: 12px 20px; border: 1px solid #f0c873; border-radius: 999px; background: linear-gradient(180deg, rgba(230, 167, 66, .92), rgba(143, 85, 26, .88)); color: #fff5d5; box-shadow: 0 0 30px rgba(231,184,91,.28), inset 0 0 16px rgba(255,255,255,.12); font: 700 .84rem/1 var(--sans); letter-spacing: .08em; }
.secondary-cta { gap: 40px; min-width: 190px; padding: 12px 20px; border: 1px solid rgba(231, 184, 91, .44); border-radius: 999px; color: #e9c97f; background: rgba(3,8,18,.48); font: 700 .78rem/1 var(--sans); letter-spacing: .07em; }
.primary-cta:hover,
.primary-cta:focus-visible,
.secondary-cta:hover,
.secondary-cta:focus-visible,
.banner-cta:hover,
.banner-cta:focus-visible,
.partner-link:hover,
.partner-link:focus-visible,
.feature-story a:hover,
.feature-entry a:hover { transform: translateY(-2px); border-color: #ffe09a; box-shadow: 0 0 34px rgba(231,184,91,.22); }
.hero-rail { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); max-width: 600px; margin-top: 34px; border: 1px solid var(--line-soft); background: rgba(3,9,20,.54); }
.hero-rail span { display: grid; gap: 3px; min-height: 64px; padding: 13px 16px; border-right: 1px solid var(--line-soft); }
.hero-rail span:last-child { border-right: 0; }
.hero-rail b { color: #f0c976; font: 700 .78rem/1.2 var(--sans); letter-spacing: .08em; }
.hero-rail small { color: rgba(224,215,194,.48); font: 700 .52rem/1.2 var(--sans); letter-spacing: .12em; }
.hero-art { position: relative; display: grid; place-items: center; min-height: 560px; isolation: isolate; }
.hero-art::before { content: ""; position: absolute; width: 74%; aspect-ratio: 1; border: 1px solid rgba(231,184,91,.08); border-radius: 50%; box-shadow: 0 0 110px rgba(216, 153, 51, .08), inset 0 0 80px rgba(96, 149, 220, .04); }
.hero-art img { position: relative; width: min(680px, 100%); filter: drop-shadow(0 0 24px rgba(231,184,91,.22)); animation: orbit-float 10s ease-in-out infinite; }
.orbit-halo { position: absolute; width: 70%; aspect-ratio: 1; border-radius: 50%; background: radial-gradient(circle, rgba(255,215,125,.16), rgba(139,87,25,.05) 28%, transparent 62%); filter: blur(12px); }
.orbit-note { position: absolute; padding: 6px 9px; border: 1px solid rgba(231,184,91,.2); color: rgba(246,219,152,.68); background: rgba(4,9,20,.7); font: 700 .5rem/1 var(--sans); letter-spacing: .16em; }
.orbit-note--a { top: 19%; left: 9%; }.orbit-note--b { top: 43%; right: 2%; }.orbit-note--c { bottom: 15%; left: 17%; }

.about-grid { display: grid; grid-template-columns: 1.35fr .65fr; gap: 16px; margin-top: 4px; }
.feature-story,
.feature-entry { position: relative; overflow: hidden; min-height: 310px; border: 1px solid var(--line); background: linear-gradient(145deg, rgba(8,18,37,.92), rgba(3,7,15,.98)); box-shadow: 0 18px 54px rgba(0,0,0,.28), inset 0 0 0 1px rgba(255,255,255,.015); }
.feature-story { display: grid; grid-template-columns: 1.05fr .95fr; }
.feature-story__copy { position: relative; z-index: 2; padding: clamp(24px, 4vw, 46px); }
.story-badges { display: flex; gap: 8px; margin-bottom: 16px; }
.story-badges span { padding: 6px 9px; border: 1px solid rgba(231,184,91,.32); border-radius: 999px; color: #f2cc78; font: 750 .54rem/1 var(--sans); letter-spacing: .12em; }
.feature-story h2,
.feature-entry h2 { margin: 0; color: #f0cb78; font-size: clamp(1.8rem, 3.5vw, 3.2rem); font-weight: 400; letter-spacing: .05em; }
.feature-story p:not(.eyebrow),
.feature-entry p:not(.eyebrow) { margin: 16px 0 20px; color: rgba(239,231,210,.7); line-height: 1.85; }
.feature-story a,
.feature-entry a { justify-content: flex-start; width: fit-content; gap: 30px; min-height: 40px; color: #eac56f; font: 700 .7rem/1 var(--sans); letter-spacing: .07em; }
.feature-story__visual { position: relative; display: grid; place-items: center; min-height: 100%; background: radial-gradient(circle at 50% 50%, rgba(209,146,46,.13), transparent 52%); }
.feature-story__visual img { width: 88%; opacity: .86; filter: drop-shadow(0 0 22px rgba(231,184,91,.16)); }
.feature-entry { padding: clamp(28px, 4vw, 50px); background: radial-gradient(circle at 76% 30%, rgba(230,171,69,.12), transparent 34%), linear-gradient(155deg, rgba(13,22,39,.96), rgba(3,7,15,.99)); }
.entry-glyph { position: absolute; right: -40px; bottom: -50px; width: 240px; aspect-ratio: 1; border: 1px solid rgba(231,184,91,.16); border-radius: 50%; box-shadow: inset 0 0 0 26px rgba(231,184,91,.025), inset 0 0 0 54px rgba(231,184,91,.025); }
.entry-glyph::before,
.entry-glyph::after { content: ""; position: absolute; inset: 22%; border: 1px solid rgba(231,184,91,.2); transform: rotate(45deg); }
.entry-glyph::after { transform: rotate(15deg); }

.promotion-spine,
.partner-network,
.product-orbit { margin-top: clamp(58px, 7vw, 92px); }
.section-heading { display: grid; grid-template-columns: minmax(0, .9fr) minmax(280px, .65fr); gap: 28px; align-items: end; margin-bottom: 24px; padding-bottom: 16px; border-bottom: 1px solid var(--line-soft); }
.section-heading h2 { margin: 0; color: #f2cd7d; font-size: clamp(1.7rem, 3.2vw, 2.7rem); font-weight: 400; letter-spacing: .04em; }
.section-heading .sacred-product-title { color: #fff; font-size: clamp(1.18rem, 2.15vw, 1.72rem); letter-spacing: .1em; text-shadow: 0 0 24px rgba(255,255,255,.055); }
.partner-network[hidden],
[data-partner-nav][hidden] { display: none !important; }
.section-heading > p { margin: 0; color: var(--muted); font-size: .86rem; line-height: 1.8; }
.section-heading--compact { grid-template-columns: minmax(0,1fr) minmax(260px,.72fr); }

.banner-stack { display: grid; gap: 12px; width: min(100%, 980px); margin: 0 auto; }
.ad-banner { position: relative; overflow: hidden; display: grid; grid-template-columns: minmax(170px,.3fr) minmax(0,.7fr); min-height: 170px; border: 1px solid var(--line); border-radius: 4px; background: linear-gradient(155deg, rgba(8,15,30,.97), rgba(2,6,14,.99)); box-shadow: 0 16px 44px rgba(0,0,0,.28), inset 0 0 0 1px rgba(255,255,255,.012); }
.ad-banner__visual { position: relative; min-height: 170px; overflow: hidden; border-right: 1px solid var(--line-soft); background: radial-gradient(circle at 52% 50%, rgba(222,160,60,.2), transparent 46%), linear-gradient(135deg, rgba(13,33,55,.82), rgba(4,8,17,.92)); }
.ad-banner__visual::before,
.ad-banner__visual::after { content: ""; position: absolute; left: 50%; top: 50%; width: 104px; aspect-ratio: 1; border: 1px solid rgba(231,184,91,.5); transform: translate(-50%,-50%) rotate(45deg); }
.ad-banner__visual::after { width: 70px; border-radius: 50%; transform: translate(-50%,-50%); box-shadow: 0 0 38px rgba(231,184,91,.18); }
.ad-banner[data-theme="cyan"] .ad-banner__visual { background: radial-gradient(circle at 50% 50%, rgba(76,196,220,.2), transparent 46%), linear-gradient(135deg, rgba(7,35,49,.9), rgba(3,8,17,.95)); }
.ad-banner[data-theme="violet"] .ad-banner__visual { background: radial-gradient(circle at 50% 50%, rgba(143,99,221,.2), transparent 46%), linear-gradient(135deg, rgba(25,17,50,.9), rgba(4,7,16,.96)); }
.ad-banner__visual-label { position: absolute; left: 18px; bottom: 16px; color: rgba(247,218,146,.7); font: 750 .54rem/1 var(--sans); letter-spacing: .16em; }
.ad-banner__body { position: relative; padding: 22px 24px 18px; }
.ad-banner__top { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; }
.ad-banner__status { margin: 0 0 6px; color: var(--gold); font: 750 .58rem/1.2 var(--sans); letter-spacing: .15em; }
.ad-banner h3 { margin: 0; color: #f2d080; font-size: clamp(1.35rem, 2.8vw, 2rem); font-weight: 400; letter-spacing: .05em; }
.ad-banner__en { margin: 5px 0 0; color: rgba(214,223,236,.48); font: 650 .58rem/1.4 var(--sans); letter-spacing: .1em; }
.ad-badge { flex: 0 0 auto; padding: 6px 9px; border: 1px solid rgba(231,184,91,.36); border-radius: 999px; color: #f1d28b; background: rgba(82,58,14,.16); font: 750 .56rem/1 var(--sans); letter-spacing: .08em; }
.ad-banner__copy { max-width: 700px; margin: 13px 0 15px; color: rgba(236,232,220,.69); font-size: .84rem; line-height: 1.72; }
.ad-banner__footer { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.ad-tags { display: flex; flex-wrap: wrap; gap: 10px; margin: 0; padding: 0; list-style: none; }
.ad-tags li { color: rgba(231,205,143,.55); font: 700 .53rem/1 var(--sans); letter-spacing: .08em; }
.banner-cta { flex: 0 0 auto; gap: 18px; padding: 9px 13px; border: 1px solid rgba(231,184,91,.3); color: #e9c979; background: rgba(72,45,12,.14); font: 700 .64rem/1 var(--sans); letter-spacing: .06em; }
.banner-cta--disabled { color: rgba(220,225,233,.34); border-color: rgba(160,170,190,.11); background: rgba(255,255,255,.018); pointer-events: none; }

.partner-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.partner-card { position: relative; overflow: hidden; display: grid; grid-template-columns: minmax(0,1fr) 116px; gap: 18px; min-height: 230px; padding: 22px; border: 1px solid var(--line); background: radial-gradient(circle at 88% 14%, rgba(222,158,56,.1), transparent 30%), linear-gradient(155deg, rgba(8,14,27,.95), rgba(3,6,13,.99)); }
.partner-card::after { content: ""; position: absolute; left: 0; bottom: 0; width: 60%; height: 1px; background: linear-gradient(90deg, var(--gold), transparent); opacity: .45; }
.partner-card__status { margin: 0 0 6px; color: var(--gold); font: 750 .57rem/1.2 var(--sans); letter-spacing: .15em; }
.partner-card h3 { margin: 0; color: #f2cc79; font-size: 1.32rem; font-weight: 400; letter-spacing: .05em; }
.partner-card__en { margin: 5px 0 12px; color: rgba(210,221,234,.45); font: 650 .56rem/1.4 var(--sans); letter-spacing: .09em; }
.partner-card__copy { margin: 0 0 16px; color: rgba(235,231,217,.66); font-size: .79rem; line-height: 1.72; }
.partner-link { width: fit-content; padding: 9px 12px; border: 1px solid rgba(231,184,91,.27); color: #e9c775; background: rgba(71,44,11,.12); font: 700 .62rem/1 var(--sans); }
.partner-link--disabled { color: rgba(223,225,230,.34); border-color: rgba(160,170,190,.12); pointer-events: none; }
.qr-dock { align-self: center; display: grid; place-items: center; gap: 8px; padding: 10px; border: 1px solid rgba(231,184,91,.18); color: rgba(242,212,141,.72); background: rgba(3,8,17,.68); text-decoration: none; }
.qr-dock img { width: 88px; aspect-ratio: 1; object-fit: contain; background: #fff; }
.qr-placeholder { display: grid; place-items: center; width: 88px; aspect-ratio: 1; border: 1px solid rgba(231,184,91,.28); background: repeating-linear-gradient(45deg, rgba(231,184,91,.08) 0 5px, transparent 5px 10px); color: #e6c16d; text-align: center; font: 800 .7rem/1.2 var(--sans); letter-spacing: .08em; }
.qr-dock small { font: 700 .5rem/1 var(--sans); letter-spacing: .1em; }

.product-grid { display: grid; grid-auto-flow: column; grid-auto-columns: minmax(220px, 1fr); gap: 12px; overflow-x: auto; padding: 0 0 12px; scroll-snap-type: x mandatory; scrollbar-width: thin; scrollbar-color: rgba(231,184,91,.28) transparent; }
.product-card { position: relative; overflow: hidden; min-height: 250px; padding: 20px; border: 1px solid var(--line); background: radial-gradient(circle at 65% 26%, rgba(224,159,59,.13), transparent 32%), linear-gradient(155deg, rgba(8,15,29,.96), rgba(2,6,13,.99)); scroll-snap-align: start; }
.product-card::before { content: ""; position: absolute; right: -22px; top: 24px; width: 126px; aspect-ratio: 1; border: 1px solid rgba(231,184,91,.2); border-radius: 50%; box-shadow: inset 0 0 0 24px rgba(231,184,91,.025); }
.product-card__status { display: inline-flex; padding: 5px 8px; border: 1px solid rgba(231,184,91,.28); border-radius: 999px; color: #edca78; font: 750 .52rem/1 var(--sans); letter-spacing: .12em; }
.product-card h3 { max-width: 72%; margin: 82px 0 5px; color: #f0cc7b; font-size: 1.18rem; font-weight: 400; letter-spacing: .05em; }
.product-card__jp { margin: 0; color: rgba(235,226,204,.68); font-size: .74rem; }
.product-card__foot { position: absolute; left: 20px; bottom: 18px; color: rgba(232,201,129,.48); font: 700 .54rem/1 var(--sans); letter-spacing: .12em; }

.catalog-status { width: fit-content; margin: 48px auto 0; color: rgba(231,205,143,.48); font: 700 .55rem/1.4 var(--sans); letter-spacing: .14em; }
.portal-footer { display: grid; grid-template-columns: .8fr 1.4fr auto; gap: 28px; align-items: center; margin-top: 54px; padding: 26px 0 8px; border-top: 1px solid var(--line-soft); color: rgba(232,225,208,.52); }
.footer-brand { display: flex; align-items: center; gap: 10px; }
.footer-brand img { width: 38px; }
.footer-brand span { display: grid; gap: 3px; }
.footer-brand strong { color: rgba(242,207,127,.72); font-size: .7rem; letter-spacing: .11em; }
.footer-brand small { font: 650 .48rem/1.2 var(--sans); letter-spacing: .09em; }
.portal-footer p { margin: 0; font-size: .7rem; line-height: 1.75; }
.portal-footer > a { color: rgba(238,204,125,.7); font: 700 .62rem/1 var(--sans); text-decoration: none; white-space: nowrap; }
.mobile-dock { display: none; }

@keyframes orbit-float { 0%,100% { transform: translateY(0) rotate(0deg); } 50% { transform: translateY(-8px) rotate(.8deg); } }

@media (max-width: 1080px) {
  .site-header { grid-template-columns: 1fr auto auto; }
  .primary-nav { gap: 14px; }
  .primary-nav a { font-size: .57rem; }
  .hero { grid-template-columns: .95fr 1.05fr; }
  .hero-art { min-height: 480px; }
  .about-grid { grid-template-columns: 1fr; }
  .feature-entry { min-height: 250px; }
}

@media (max-width: 820px) {
  html { scroll-padding-top: 82px; }
  .site-header { grid-template-columns: 1fr auto; min-height: 68px; padding: 10px 18px; }
  .brand img { width: 40px; height: 40px; }
  .brand strong { font-size: .78rem; }
  .brand small { font-size: .5rem; }
  .header-cta { display: none; }
  .menu-toggle { display: block; }
  .primary-nav { position: absolute; left: 14px; right: 14px; top: calc(100% + 8px); display: grid; gap: 0; padding: 8px; border: 1px solid var(--line); background: rgba(2,7,16,.96); box-shadow: 0 20px 50px rgba(0,0,0,.46); transform: translateY(-8px); opacity: 0; pointer-events: none; transition: .2s ease; }
  .primary-nav[data-open="true"] { transform: translateY(0); opacity: 1; pointer-events: auto; }
  .primary-nav a { padding: 13px 12px; border-bottom: 1px solid var(--line-soft); font-size: .66rem; }
  .primary-nav a:last-child { border-bottom: 0; }
  .primary-nav a::after { display: none; }
  .portal-shell { width: min(100% - 24px, 760px); padding-top: 24px; padding-bottom: 132px; }
  .hero { grid-template-columns: 1fr; min-height: auto; gap: 4px; }
  .hero-copy { order: 1; padding-bottom: 0; }
  .hero-art { order: 0; min-height: 320px; margin-bottom: -48px; }
  .hero-art img { width: min(470px, 92vw); }
  .orbit-note { display: none; }
  .hero h1 span { font-size: clamp(3rem, 14vw, 5rem); }
  .hero h1 strong { font-size: clamp(2rem, 10vw, 3.6rem); }
  .hero-lead { line-height: 1.9; }
  .hero-actions { display: grid; grid-template-columns: 1fr 1fr; }
  .primary-cta, .secondary-cta { min-width: 0; gap: 22px; }
  .hero-rail { margin-top: 24px; }
  .hero-rail span { min-height: 58px; padding: 11px 10px; }
  .hero-rail b { font-size: .68rem; }.hero-rail small { font-size: .45rem; }
  .about-grid { margin-top: 38px; }
  .feature-story { grid-template-columns: 1fr; }
  .feature-story__visual { min-height: 220px; border-top: 1px solid var(--line-soft); }
  .feature-story__visual img { width: min(330px, 78%); }
  .section-heading,
  .section-heading--compact { grid-template-columns: 1fr; gap: 8px; align-items: start; }
  .section-heading > p { font-size: .78rem; }
  .banner-stack { width: min(100%, 640px); }
  .ad-banner { grid-template-columns: 150px minmax(0,1fr); min-height: 186px; }
  .ad-banner__visual { min-height: 186px; }
  .ad-banner__body { padding: 18px 18px 15px; }
  .ad-banner__copy { font-size: .77rem; }
  .partner-grid { grid-template-columns: 1fr; }
  .portal-footer { grid-template-columns: 1fr; gap: 16px; }
  .mobile-dock { position: fixed; z-index: 40; left: 12px; right: 12px; bottom: max(10px, env(safe-area-inset-bottom)); display: grid; grid-template-columns: repeat(5, 1fr); align-items: end; min-height: 72px; padding: 7px 7px 9px; border: 1px solid rgba(231,184,91,.35); border-radius: 32px; background: rgba(3,8,18,.94); backdrop-filter: blur(16px); box-shadow: 0 14px 50px rgba(0,0,0,.54); }
  .mobile-dock a { display: grid; place-items: center; gap: 4px; color: rgba(239,208,136,.68); text-decoration: none; }
  .mobile-dock span { font-size: 1rem; }.mobile-dock small { font: 700 .44rem/1 var(--sans); letter-spacing: .08em; }
  .mobile-dock__gate { position: relative; top: -22px; width: 78px; height: 78px; justify-self: center; border: 1px solid #f1c86d; border-radius: 50%; color: #fff3cd !important; background: radial-gradient(circle at 50% 36%, #d89a3e, #70420f 76%); box-shadow: 0 0 28px rgba(231,184,91,.38); }
  .mobile-dock__gate span { font-size: 1.25rem; }
  body[data-partners-visible="false"] .mobile-dock { grid-template-columns: repeat(4, 1fr); }
}

@media (max-width: 560px) {
  .portal-frame { inset: 6px; }
  .site-header { padding-inline: 14px; }
  .brand strong { letter-spacing: .08em; }
  .brand small { letter-spacing: .08em; }
  .portal-shell { width: calc(100% - 20px); }
  .hero-art { min-height: 276px; margin-bottom: -34px; }
  .hero-copy { padding-inline: 8px; }
  .hero-lead { font-size: .9rem; }
  .hero-actions { grid-template-columns: 1fr; }
  .primary-cta, .secondary-cta { min-height: 50px; width: 100%; }
  .hero-rail { grid-template-columns: 1fr; }
  .hero-rail span { border-right: 0; border-bottom: 1px solid var(--line-soft); }
  .hero-rail span:last-child { border-bottom: 0; }
  .feature-story__copy,
  .feature-entry { padding: 24px 20px; }
  .ad-banner { grid-template-columns: 112px minmax(0,1fr); min-height: 178px; }
  .ad-banner__visual { min-height: 178px; }
  .ad-banner__visual::before { width: 76px; }.ad-banner__visual::after { width: 52px; }
  .ad-banner__body { padding: 16px 14px 14px; }
  .ad-banner__top { gap: 8px; }
  .ad-banner h3 { font-size: 1.18rem; }
  .ad-banner__en { font-size: .5rem; }
  .ad-badge { padding: 5px 7px; font-size: .49rem; }
  .ad-banner__copy { margin: 10px 0; font-size: .72rem; line-height: 1.55; }
  .ad-banner__footer { align-items: flex-end; }
  .ad-tags { gap: 6px; }.ad-tags li { font-size: .47rem; }
  .banner-cta { padding: 8px 9px; font-size: .56rem; }
  .partner-card { grid-template-columns: 1fr 98px; gap: 12px; padding: 18px; }
  .qr-placeholder, .qr-dock img { width: 74px; }
  .product-grid { grid-auto-columns: 76%; }
  .portal-footer { padding-inline: 6px; }
}

@media (max-width: 390px) {
  .brand strong { font-size: .69rem; }
  .brand small { display: none; }
  .hero h1 { letter-spacing: .05em; }
  .hero-art { min-height: 250px; }
  .ad-banner { grid-template-columns: 96px minmax(0,1fr); }
  .ad-banner__visual-label { left: 10px; bottom: 10px; font-size: .45rem; }
  .partner-card { grid-template-columns: 1fr; }
  .qr-dock { width: 100%; grid-template-columns: auto 1fr; justify-items: start; }
  .mobile-dock { left: 8px; right: 8px; }
}

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