:root {
  --ink: #070b1b;
  --ink-soft: #0e142c;
  --blue: #111b3f;
  --purple: #54439b;
  --purple-bright: #7866c8;
  --pearl: #f5f3ed;
  --paper: #ebe9e3;
  --white: #fffefa;
  --amber: #ffb13b;
  --amber-deep: #ea8a14;
  --muted: #989db6;
  --line-dark: rgba(255, 255, 255, .16);
  --line-light: rgba(7, 11, 27, .16);
  --serif: "Songti SC", "STSong", "SimSun", serif;
  --sans: "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", Arial, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--pearl); color: var(--ink); font-family: var(--sans); -webkit-font-smoothing: antialiased; }
body.menu-open { overflow: hidden; }
a { color: inherit; text-decoration: none; }
button, input { font: inherit; }
button { color: inherit; }
img, svg { display: block; max-width: 100%; }
::selection { background: var(--amber); color: var(--ink); }

.skip-link { position: fixed; z-index: 9999; top: 12px; left: 12px; padding: 10px 16px; background: var(--amber); color: var(--ink); font-weight: 800; transform: translateY(-140%); transition: transform .2s; }
.skip-link:focus { transform: translateY(0); }
:focus-visible { outline: 3px solid var(--amber); outline-offset: 4px; }

.notice { position: relative; z-index: 20; min-height: 32px; display: grid; place-items: center; padding: 6px 20px; background: var(--amber); color: var(--ink); text-align: center; }
.notice p { margin: 0; font-size: 11px; font-weight: 800; letter-spacing: .1em; }
.notice span { padding: 0 12px; }

.site-header { position: sticky; z-index: 100; top: 0; height: 78px; background: rgba(7, 11, 27, .9); border-bottom: 1px solid var(--line-dark); color: var(--white); backdrop-filter: blur(18px); }
.header-inner { width: min(1500px, calc(100% - 64px)); height: 100%; margin: 0 auto; display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 44px; }
.brand { display: flex; align-items: center; gap: 12px; min-width: 224px; }
.brand-mark { position: relative; width: 36px; height: 36px; display: block; border: 1px solid rgba(255,255,255,.35); transform: rotate(45deg); }
.brand-mark i, .brand-mark b { position: absolute; display: block; background: var(--amber); transform: rotate(-45deg); }
.brand-mark i { width: 23px; height: 2px; top: 10px; left: 7px; }
.brand-mark b { width: 2px; height: 23px; top: 7px; left: 17px; }
.brand-text { display: grid; gap: 3px; }
.brand-text strong { font-family: var(--serif); font-size: 18px; letter-spacing: .18em; }
.brand-text small { color: #9ca3be; font-size: 9px; letter-spacing: .04em; }
.primary-nav { justify-self: center; display: flex; align-items: center; gap: clamp(22px, 3vw, 52px); }
.primary-nav a { position: relative; padding: 28px 0 26px; color: #d6d9e6; font-size: 13px; letter-spacing: .08em; }
.primary-nav a::after { content: ""; position: absolute; left: 0; right: 100%; bottom: 20px; height: 2px; background: var(--amber); transition: right .25s ease; }
.primary-nav a:hover::after, .primary-nav a:focus-visible::after { right: 0; }
.gear-link { display: flex; align-items: center; gap: 10px; font-size: 12px; font-weight: 700; letter-spacing: .08em; }
.gear-count { width: 28px; height: 28px; display: grid; place-items: center; border: 1px solid var(--amber); border-radius: 50%; color: var(--amber); font-size: 11px; }
.menu-toggle { display: none; border: 0; background: none; padding: 10px; cursor: pointer; }
.menu-toggle span { width: 25px; height: 1px; display: block; margin: 5px 0; background: var(--white); transition: transform .25s, opacity .25s; }
.menu-toggle em { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }

.hero { position: relative; min-height: calc(100svh - 110px); overflow: hidden; display: grid; align-items: center; padding: 70px 0 95px; background: radial-gradient(circle at 75% 38%, #222e61 0, #101735 25%, transparent 55%), linear-gradient(120deg, #070a18, #0b1028 58%, #111739); color: var(--white); }
.hero::before { content: ""; position: absolute; inset: 0; opacity: .18; pointer-events: none; background-image: linear-gradient(rgba(255,255,255,.08) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.08) 1px, transparent 1px); background-size: 72px 72px; mask-image: linear-gradient(to right, #000, transparent 62%); }
.hero-glow { position: absolute; width: 570px; height: 570px; right: 9vw; top: 50%; border: 1px solid rgba(122, 103, 205, .38); border-radius: 50%; transform: translateY(-50%); box-shadow: inset 0 0 100px rgba(85, 68, 157, .13), 0 0 120px rgba(48, 76, 164, .15); }
.hero-track { position: absolute; right: -3%; bottom: -8%; width: 60%; height: 63%; transform: skewX(-17deg) rotate(-7deg); opacity: .2; }
.hero-track span { position: absolute; inset-inline: 0; border-top: 1px solid #9aa7ec; border-radius: 50%; }
.hero-track span:nth-child(1) { top: 0; }
.hero-track span:nth-child(2) { top: 22%; }
.hero-track span:nth-child(3) { top: 44%; }
.hero-track span:nth-child(4) { top: 66%; }
.hero-inner { position: relative; z-index: 2; width: min(1450px, calc(100% - 96px)); margin: auto; display: grid; grid-template-columns: minmax(390px, .85fr) minmax(580px, 1.2fr); align-items: center; gap: 28px; }
.eyebrow { margin: 0 0 26px; display: flex; align-items: center; gap: 12px; color: #c8cce0; font-size: 11px; font-weight: 800; letter-spacing: .24em; text-transform: uppercase; }
.eyebrow span { width: 30px; height: 2px; display: inline-block; background: var(--amber); }
.eyebrow.dark { color: #555b70; }
.hero h1, .section-heading h2, .story-heading h2, .campaign h2, .closing-section h2 { margin: 0; font-family: var(--serif); font-weight: 600; line-height: .94; letter-spacing: -.055em; }
.hero h1 { font-size: clamp(76px, 8vw, 138px); }
.hero h1 em, .section-heading h2 em, .story-heading h2 em, .campaign h2 em, .closing-section h2 em { color: var(--amber); font-style: normal; }
.hero-desc { max-width: 510px; margin: 32px 0; color: #b6bacf; font-size: 16px; line-height: 1.9; }
.hero-actions { display: flex; align-items: center; gap: 34px; }
.button { min-height: 52px; display: inline-flex; align-items: center; justify-content: center; gap: 30px; padding: 0 24px; border: 1px solid transparent; font-size: 13px; font-weight: 800; letter-spacing: .06em; transition: transform .2s, background .2s, color .2s; }
.button:hover { transform: translateY(-2px); }
.button-primary { background: var(--amber); color: var(--ink); }
.button-primary:hover { background: #ffc15d; }
.text-link { display: inline-flex; align-items: center; gap: 16px; padding: 10px 0; border-bottom: 1px solid rgba(255,255,255,.35); color: var(--white); font-size: 13px; }
.text-link span { color: var(--amber); }
.hero-stats { max-width: 540px; margin: 48px 0 0; padding: 26px 0 0; display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line-dark); }
.hero-stats div { padding-right: 24px; }
.hero-stats dt { font-family: var(--serif); color: var(--white); font-size: 28px; font-weight: 700; }
.hero-stats dd { margin: 7px 0 0; color: #838aa7; font-size: 11px; letter-spacing: .05em; }
.hero-visual { position: relative; min-height: 590px; display: grid; place-items: center; }
.hero-shoe { position: relative; z-index: 3; width: 100%; filter: drop-shadow(0 30px 40px rgba(0,0,0,.38)); animation: hoverShoe 6s ease-in-out infinite; }
.edition { position: absolute; top: 4%; right: 6%; margin: 0; color: #7e86af; font-size: 10px; letter-spacing: .2em; line-height: 1.4; text-align: right; }
.edition b { color: rgba(255,255,255,.12); font-family: var(--serif); font-size: 98px; font-weight: 400; letter-spacing: -.08em; }
.orbit { position: absolute; z-index: 1; border: 1px solid rgba(147, 159, 224, .26); border-radius: 50%; transform: rotate(-18deg); }
.orbit::after { content: ""; position: absolute; width: 8px; height: 8px; top: 22%; right: 4%; border-radius: 50%; background: var(--amber); box-shadow: 0 0 18px var(--amber); }
.orbit-one { width: 620px; height: 320px; }
.orbit-two { width: 500px; height: 520px; transform: rotate(38deg); opacity: .55; }
.product-chip { position: absolute; z-index: 5; display: flex; gap: 10px; align-items: center; color: #bcc1d7; font-size: 10px; letter-spacing: .05em; }
.product-chip span { width: 30px; height: 30px; display: grid; place-items: center; border: 1px solid var(--amber); border-radius: 50%; color: var(--amber); }
.product-chip p { margin: 0; padding: 10px 14px; border-left: 1px solid rgba(255,255,255,.25); background: rgba(8,12,29,.58); backdrop-filter: blur(8px); }
.product-chip b { display: block; margin-bottom: 3px; color: var(--white); font-size: 11px; }
.chip-one { bottom: 14%; right: 0; }
.chip-two { left: 3%; top: 21%; }
.scroll-cue { position: absolute; z-index: 4; left: 50%; bottom: 22px; display: flex; flex-direction: column; align-items: center; gap: 8px; transform: translateX(-50%); color: #8c93ad; font-size: 9px; letter-spacing: .2em; }
.scroll-cue i { width: 1px; height: 26px; display: block; background: linear-gradient(var(--amber), transparent); }

.section { padding: clamp(88px, 9vw, 145px) max(32px, calc((100vw - 1400px) / 2)); }
.section-heading { display: flex; justify-content: space-between; align-items: flex-end; gap: 50px; margin-bottom: 58px; }
.section-heading h2, .story-heading h2 { font-size: clamp(48px, 5.2vw, 82px); line-height: 1.05; }
.section-heading > p { max-width: 430px; margin: 0 0 4px; color: #64697c; font-size: 14px; line-height: 1.9; }
.category-section { background: var(--pearl); }
.category-grid { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line-light); border-left: 1px solid var(--line-light); }
.category-card { position: relative; min-height: 490px; overflow: hidden; display: flex; flex-direction: column; justify-content: space-between; padding: 24px 28px 30px; border-right: 1px solid var(--line-light); border-bottom: 1px solid var(--line-light); transition: background .3s, color .3s, transform .3s; }
.category-card:hover { z-index: 2; background: var(--ink); color: var(--white); transform: translateY(-8px); }
.category-index { font-family: var(--serif); color: #8e92a1; font-size: 14px; }
.category-art { height: 235px; display: grid; place-items: center; }
.category-art svg { width: 100%; max-width: 300px; overflow: visible; }
.category-art svg > :not(.accent, .line, .sun) { fill: var(--ink-soft); transition: fill .3s; }
.category-art .accent { fill: var(--purple-bright); transition: fill .3s; }
.category-art .line { fill: none; stroke: var(--pearl); stroke-width: 5; stroke-linecap: round; opacity: .55; }
.category-art .sun { fill: var(--amber); }
.category-card:hover .category-art svg > :not(.accent, .line, .sun) { fill: #2f396b; }
.category-card:hover .category-art .accent { fill: var(--amber); }
.category-card > div:last-child > p { margin: 0 0 4px; color: #6d7182; font-size: 11px; letter-spacing: .1em; }
.category-card:hover > div:last-child > p { color: #aeb3ca; }
.category-card h3 { margin: 0; font-family: var(--serif); font-size: 37px; font-weight: 600; }
.category-card > div:last-child > span { margin-top: 14px; display: flex; justify-content: space-between; align-items: center; color: #656a7e; font-size: 11px; }
.category-card > div:last-child > span b { color: var(--amber); font-size: 18px; }

.featured-section { background: var(--ink); color: var(--white); }
.section-heading.light > p { color: #a0a6bf; }
.filter-bar { display: flex; gap: 6px; margin: -8px 0 30px; padding-bottom: 4px; overflow-x: auto; }
.filter-button { min-width: 76px; padding: 10px 20px; border: 1px solid var(--line-dark); border-radius: 30px; background: transparent; color: #aeb4cb; font-size: 12px; cursor: pointer; transition: background .2s, border-color .2s, color .2s; }
.filter-button:hover { border-color: var(--amber); color: var(--white); }
.filter-button.active { border-color: var(--amber); background: var(--amber); color: var(--ink); font-weight: 800; }
.product-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 46px 20px; }
.product-card { min-width: 0; transition: opacity .2s, transform .2s; }
.product-card[hidden] { display: none; }
.product-media { position: relative; aspect-ratio: 1.34; overflow: hidden; display: grid; place-items: center; border: 1px solid rgba(255,255,255,.08); }
.product-media::after { content: ""; position: absolute; inset: 0; background: linear-gradient(130deg, rgba(255,255,255,.14), transparent 32%); pointer-events: none; }
.product-media svg { width: 85%; filter: drop-shadow(0 22px 15px rgba(0,0,0,.25)); transition: transform .4s ease; }
.product-card:hover .product-media svg { transform: scale(1.045) rotate(-1deg); }
.media-indigo { background: #202851; }
.media-amber { background: #f2a72c; }
.media-white { background: #d9dae1; }
.media-blue { background: #172e54; }
.media-violet { background: #443678; }
.media-stone { background: #d7d2c8; }
.product-badge { position: absolute; z-index: 2; top: 16px; left: 16px; padding: 6px 10px; background: rgba(7,11,27,.78); color: var(--white); font-size: 10px; letter-spacing: .12em; }
.dark-badge { background: var(--ink); }
.purple-badge { background: var(--purple); }
.wish-button { position: absolute; z-index: 3; top: 14px; right: 14px; width: 39px; height: 39px; display: grid; place-items: center; border: 1px solid rgba(255,255,255,.44); border-radius: 50%; background: rgba(7,11,27,.2); color: var(--white); font-size: 21px; cursor: pointer; transition: background .2s, border-color .2s, transform .2s; }
.wish-button:hover { border-color: var(--amber); transform: rotate(90deg); }
.wish-button[aria-pressed="true"] { border-color: var(--amber); background: var(--amber); color: var(--ink); }
.wish-button[aria-pressed="true"] span { transform: rotate(45deg); }
.wish-button span { display: block; transition: transform .2s; }
.dark-wish { border-color: rgba(7,11,27,.35); color: var(--ink); }
.product-media .shoe-upper { fill: #101831; stroke: #7481c5; stroke-width: 2; }
.product-media .shoe-mid { fill: #f5f2eb; stroke: #101831; stroke-width: 5; }
.product-media .shoe-line { fill: none; stroke: var(--purple-bright); stroke-width: 6; stroke-linecap: round; }
.ball-main { fill: #171323; stroke: #fff2cf; stroke-width: 3; }
.ball-line { fill: none; stroke: #f2a72c; stroke-width: 8; }
.dumbbell > :not(.db-accent) { fill: #11172e; }
.dumbbell .db-accent { fill: var(--purple); }
.bag { fill: #11192f; stroke: #8795d4; stroke-width: 3; }
.bag-line { fill: none; stroke: #7582bb; stroke-width: 5; }
.bag-accent { fill: var(--amber); }
.racket { fill: none; stroke: #e9ebff; stroke-width: 6; }
.racket-grid { stroke-width: 1.5; opacity: .65; }
.racket .racket-grip { fill: var(--amber); stroke: none; }
.mat-back { fill: #3e3171; }
.mat-main { fill: #7664b1; }
.mat-roll { fill: #17152b; stroke: #a59bd0; stroke-width: 4; }
.product-info { padding: 20px 3px 0; }
.product-info > p { margin: 0 0 8px; color: #8e95af; font-size: 10px; letter-spacing: .1em; }
.product-info h3 { margin: 0 0 17px; font-family: var(--serif); font-size: 23px; font-weight: 600; }
.product-info > div { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding-top: 15px; border-top: 1px solid var(--line-dark); }
.product-info strong { color: var(--amber); font-family: var(--serif); font-size: 21px; }
.product-info span { color: #777e99; font-size: 10px; text-align: right; }
.filter-empty { margin: 40px 0 0; color: #a0a6bf; text-align: center; }

.campaign { position: relative; min-height: 790px; overflow: hidden; display: grid; grid-template-columns: 1.25fr .75fr; align-items: stretch; background: #0a0e20; color: var(--white); }
.campaign-visual { position: relative; overflow: hidden; min-height: 680px; background: radial-gradient(circle at 55% 33%, #5767b0 0, #273366 22%, #101a3c 50%, #080c1b 78%); }
.campaign-visual::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, transparent 70%, #0a0e20 100%), linear-gradient(0deg, #080b18 0, transparent 34%); }
.moon { position: absolute; width: 250px; height: 250px; left: 51%; top: 14%; border-radius: 50%; background: #f5ecda; box-shadow: 0 0 90px rgba(207, 217, 255, .3); transform: translateX(-50%); }
.mountain { position: absolute; bottom: 0; left: -10%; width: 115%; height: 45%; clip-path: polygon(0 100%, 0 82%, 13% 46%, 22% 72%, 35% 20%, 49% 64%, 63% 6%, 73% 54%, 84% 24%, 100% 72%, 100% 100%); }
.mountain-back { bottom: 14%; background: #1e2a55; opacity: .68; }
.mountain-front { height: 35%; background: #080c1b; }
.runner { position: absolute; z-index: 3; width: 330px; bottom: -65px; left: 50%; fill: #070a16; transform: translateX(-40%); filter: drop-shadow(0 0 14px rgba(255, 177, 59, .18)); }
.campaign-copy { position: relative; z-index: 4; align-self: center; max-width: 590px; padding: 80px 8vw 80px 5vw; }
.campaign h2 { font-size: clamp(54px, 5.2vw, 84px); line-height: 1.07; }
.campaign-copy > p:not(.eyebrow) { margin: 34px 0; color: #a6acc4; font-size: 15px; line-height: 2; }
.campaign-number { position: absolute; z-index: 5; left: 5vw; bottom: 4vw; margin: 0; color: rgba(255,255,255,.18); font-family: var(--serif); font-size: 90px; line-height: .8; }
.campaign-number span { display: block; margin-top: 14px; color: #a8aec4; font-family: var(--sans); font-size: 9px; letter-spacing: .2em; }

.story-section { background: var(--paper); }
.story-heading { max-width: 850px; margin: 0 0 68px; }
.story-grid { display: grid; grid-template-columns: repeat(3, 1fr); border: 1px solid var(--line-light); }
.principle-card { min-height: 330px; padding: 34px; border-right: 1px solid var(--line-light); }
.principle-card:last-child { border-right: 0; }
.principle-icon { width: 54px; height: 54px; display: grid; place-items: center; margin-bottom: 55px; border: 1px solid var(--purple); border-radius: 50%; color: var(--purple); font-size: 23px; }
.principle-card > p:first-of-type { color: #777b8d; font-size: 10px; letter-spacing: .14em; }
.principle-card h3 { margin: 10px 0 16px; font-family: var(--serif); font-size: 26px; font-weight: 600; }
.principle-card > p:last-child { max-width: 340px; margin: 0; color: #666b7b; font-size: 13px; line-height: 1.85; }
.service-strip { display: grid; grid-template-columns: repeat(4, 1fr); background: var(--purple); color: var(--white); }
.service-strip > div { min-height: 155px; display: flex; align-items: center; gap: 18px; padding: 30px; border-right: 1px solid rgba(255,255,255,.18); }
.service-strip > div:last-child { border-right: 0; }
.service-strip span { color: var(--amber); font-size: 28px; }
.service-strip p { margin: 0; color: #c9c6df; font-size: 10px; line-height: 1.65; }
.service-strip b { display: block; margin-bottom: 6px; color: var(--white); font-family: var(--serif); font-size: 17px; }

.guide-section { background: var(--pearl); }
.dark-link { border-color: var(--line-light); color: var(--ink); }
.guide-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 18px; }
.guide-card { display: flex; flex-direction: column; background: var(--white); border: 1px solid var(--line-light); transition: transform .25s, box-shadow .25s; }
.guide-card:hover { transform: translateY(-7px); box-shadow: 0 18px 40px rgba(11,16,38,.1); }
.guide-art { position: relative; height: 270px; overflow: hidden; background: var(--ink-soft); }
.guide-main .guide-art { height: 360px; }
.art-pace { background: radial-gradient(circle at 30% 30%, #5a4c9f, transparent 31%), linear-gradient(145deg, #0b112b, #263665); }
.art-pace span { position: absolute; width: 340px; height: 340px; left: 13%; bottom: -55%; border: 50px solid rgba(255,255,255,.09); border-radius: 50%; }
.art-pace i { position: absolute; width: 55%; height: 4px; left: 28%; top: 40%; background: var(--amber); box-shadow: -45px 55px 0 rgba(255,177,59,.5), 50px -60px 0 rgba(255,177,59,.25); transform: rotate(-28deg); }
.art-pace b { position: absolute; width: 46px; height: 46px; left: 58%; top: 29%; border: 9px solid var(--white); border-radius: 50%; }
.art-recovery { background: linear-gradient(135deg, #ddd8ce 0 50%, #8071b1 50%); }
.art-recovery span { position: absolute; width: 150px; height: 150px; left: 27%; top: 22%; border: 22px solid var(--ink); border-radius: 50%; }
.art-recovery i { position: absolute; width: 180px; height: 24px; left: 24%; top: 51%; background: var(--amber); transform: rotate(-25deg); }
.art-outfit { background: #202b50; }
.art-outfit::before, .art-outfit::after { content: ""; position: absolute; inset: auto -10% 0; height: 60%; background: #121a36; clip-path: polygon(0 100%, 20% 30%, 35% 68%, 55% 5%, 72% 64%, 87% 26%, 100% 100%); }
.art-outfit::after { height: 38%; background: #090e20; }
.art-outfit span { position: absolute; z-index: 2; width: 75px; height: 42px; left: 48%; top: 39%; border: 8px solid var(--amber); border-top: 0; border-radius: 0 0 50px 50px; transform: rotate(-18deg); }
.art-outfit i { position: absolute; width: 2px; height: 100%; left: 64%; background: rgba(255,255,255,.2); transform: rotate(25deg); }
.guide-card > div:last-child { padding: 24px; }
.guide-card p { margin: 0 0 10px; color: #767b8e; font-size: 10px; letter-spacing: .08em; }
.guide-card h3 { margin: 0 0 24px; font-family: var(--serif); font-size: 24px; font-weight: 600; line-height: 1.5; }
.guide-card > div:last-child > span { display: flex; justify-content: space-between; color: #606578; font-size: 11px; }
.guide-card > div:last-child > span b { color: var(--purple); font-size: 16px; }

.closing-section { position: relative; min-height: 610px; overflow: hidden; display: grid; place-items: center; padding: 100px 30px; background: radial-gradient(circle at center, #252f62, #0b1027 58%, #070a18); color: var(--white); text-align: center; }
.closing-section::before { content: ""; position: absolute; width: 420px; height: 420px; border: 1px solid rgba(255,255,255,.12); border-radius: 50%; box-shadow: 0 0 0 80px rgba(255,255,255,.025), 0 0 0 160px rgba(255,255,255,.018); }
.closing-lines i { position: absolute; width: 42vw; height: 1px; background: linear-gradient(90deg, transparent, rgba(255,177,59,.6), transparent); transform: rotate(-25deg); }
.closing-lines i:nth-child(1) { top: 20%; left: -4%; }
.closing-lines i:nth-child(2) { bottom: 22%; right: -4%; }
.closing-lines i:nth-child(3) { width: 25vw; top: 52%; right: 3%; transform: rotate(32deg); }
.closing-content { position: relative; z-index: 2; }
.closing-content .eyebrow { justify-content: center; }
.closing-section h2 { font-size: clamp(58px, 7vw, 102px); }
.closing-content > p:not(.eyebrow) { margin: 28px 0; color: #abb0c5; font-size: 14px; }
.back-top { position: absolute; z-index: 3; right: 32px; bottom: 28px; color: #a5abc3; font-size: 10px; letter-spacing: .12em; }
.back-top span { margin-left: 8px; color: var(--amber); }
.toast { position: fixed; z-index: 500; right: 24px; bottom: 24px; max-width: calc(100vw - 48px); padding: 13px 18px; background: var(--amber); color: var(--ink); font-size: 12px; font-weight: 800; box-shadow: 0 14px 35px rgba(0,0,0,.25); opacity: 0; pointer-events: none; transform: translateY(15px); transition: opacity .2s, transform .2s; }
.toast.show { opacity: 1; transform: translateY(0); }

.reveal { opacity: 0; transform: translateY(28px); transition: opacity .7s ease, transform .7s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }

@keyframes hoverShoe {
  0%, 100% { transform: translateY(0) rotate(-1deg); }
  50% { transform: translateY(-14px) rotate(1deg); }
}

@media (max-width: 1180px) {
  .header-inner { width: calc(100% - 40px); gap: 18px; }
  .brand { min-width: 190px; }
  .brand-text small { display: none; }
  .primary-nav { gap: 22px; }
  .hero-inner { width: calc(100% - 64px); grid-template-columns: .85fr 1fr; }
  .hero h1 { font-size: clamp(68px, 8.6vw, 105px); }
  .hero-visual { min-height: 500px; }
  .product-chip { display: none; }
  .category-grid { grid-template-columns: repeat(2, 1fr); }
  .category-card { min-height: 430px; }
  .service-strip { grid-template-columns: repeat(2, 1fr); }
  .service-strip > div:nth-child(2) { border-right: 0; }
  .service-strip > div:nth-child(-n+2) { border-bottom: 1px solid rgba(255,255,255,.18); }
}

@media (max-width: 900px) {
  .site-header { height: 68px; }
  .header-inner { grid-template-columns: 1fr auto auto; }
  .menu-toggle { display: block; order: 2; }
  .gear-link { order: 3; }
  .primary-nav { position: absolute; inset: 100% 0 auto; height: calc(100svh - 68px); display: flex; flex-direction: column; align-items: stretch; justify-content: flex-start; gap: 0; padding: 42px 32px; background: rgba(7,11,27,.98); opacity: 0; visibility: hidden; transform: translateY(-15px); transition: opacity .25s, transform .25s, visibility .25s; }
  .primary-nav.open { opacity: 1; visibility: visible; transform: translateY(0); }
  .primary-nav a { padding: 19px 4px; border-bottom: 1px solid var(--line-dark); font-family: var(--serif); font-size: 24px; }
  .primary-nav a::after { display: none; }
  .menu-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
  .menu-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
  .menu-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }
  .hero { min-height: auto; padding: 80px 0 88px; }
  .hero-inner { grid-template-columns: 1fr; }
  .hero-copy { position: relative; z-index: 5; }
  .hero-visual { min-height: 420px; margin-top: 0; }
  .hero-shoe { width: min(700px, 100%); }
  .hero-glow { right: -35%; top: 67%; }
  .scroll-cue { display: none; }
  .section-heading { align-items: flex-start; flex-direction: column; }
  .section-heading > p { max-width: 620px; }
  .product-grid { grid-template-columns: repeat(2, 1fr); }
  .campaign { grid-template-columns: 1fr; }
  .campaign-visual { min-height: 570px; }
  .campaign-visual::after { background: linear-gradient(0deg, #0a0e20 0, transparent 45%); }
  .campaign-copy { max-width: 700px; padding: 80px 42px 110px; }
  .campaign-number { left: auto; right: 42px; bottom: 45px; }
  .story-grid { grid-template-columns: 1fr; }
  .principle-card { min-height: auto; border-right: 0; border-bottom: 1px solid var(--line-light); }
  .principle-card:last-child { border-bottom: 0; }
  .principle-icon { margin-bottom: 32px; }
  .guide-grid { grid-template-columns: 1fr 1fr; }
  .guide-main { grid-column: 1 / -1; }
}

@media (max-width: 620px) {
  .notice p { font-size: 9px; letter-spacing: .04em; }
  .header-inner { width: calc(100% - 28px); }
  .brand { min-width: 0; }
  .brand-mark { width: 30px; height: 30px; }
  .brand-mark i { width: 18px; top: 8px; left: 6px; }
  .brand-mark b { height: 18px; top: 6px; left: 14px; }
  .brand-text strong { font-size: 15px; }
  .gear-link > span { display: none; }
  .primary-nav { inset: 100% 0 auto; height: calc(100svh - 68px); padding: 32px 24px; }
  .hero { padding: 66px 0 74px; }
  .hero-inner { width: calc(100% - 40px); gap: 14px; }
  .eyebrow { margin-bottom: 20px; font-size: 9px; }
  .hero h1 { font-size: clamp(58px, 20vw, 86px); }
  .hero-desc { margin: 25px 0; font-size: 14px; }
  .hero-actions { align-items: stretch; flex-direction: column; gap: 8px; }
  .button { width: 100%; }
  .text-link { align-self: flex-start; }
  .hero-stats { gap: 10px; margin-top: 36px; }
  .hero-stats div { padding-right: 2px; }
  .hero-stats dt { font-size: 20px; }
  .hero-stats dd { font-size: 9px; line-height: 1.5; }
  .hero-visual { min-height: 290px; margin: -8px -28px 0; }
  .edition { display: none; }
  .orbit-one { width: 380px; height: 210px; }
  .orbit-two { width: 280px; height: 320px; }
  .section { padding: 78px 20px; }
  .section-heading { gap: 24px; margin-bottom: 38px; }
  .section-heading h2, .story-heading h2 { font-size: 44px; }
  .section-heading > p { font-size: 13px; }
  .category-grid { grid-template-columns: 1fr; }
  .category-card { min-height: 420px; }
  .category-art { height: 220px; }
  .filter-bar { margin-right: -20px; padding-right: 20px; }
  .product-grid { grid-template-columns: 1fr; gap: 38px; }
  .product-media { aspect-ratio: 1.25; }
  .campaign-visual { min-height: 500px; }
  .moon { width: 190px; height: 190px; }
  .runner { width: 260px; }
  .campaign-copy { padding: 70px 20px 125px; }
  .campaign h2 { font-size: 48px; }
  .campaign-number { right: 20px; font-size: 70px; }
  .story-heading { margin-bottom: 42px; }
  .principle-card { padding: 28px; }
  .service-strip { grid-template-columns: 1fr; }
  .service-strip > div { min-height: 120px; border-right: 0; border-bottom: 1px solid rgba(255,255,255,.18); }
  .service-strip > div:last-child { border-bottom: 0; }
  .guide-grid { grid-template-columns: 1fr; }
  .guide-main { grid-column: auto; }
  .guide-main .guide-art, .guide-art { height: 250px; }
  .guide-card h3 { font-size: 22px; }
  .closing-section { min-height: 570px; }
  .closing-section h2 { font-size: 55px; line-height: 1.05; }
  .back-top { right: 20px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}