@import "tailwindcss";

:root {
  --ink: #f5f4f0;
  --muted: #aaa9a4;
  --line: rgba(255,255,255,.13);
  --black: #080706;
  --panel: #12100e;
  --soft: #080706;
  --champagne: #d8c59a;
  --rio: #19a842;
  --display-mincho: "Hiragino Mincho ProN", "Hiragino Mincho Pro", "Yu Mincho", YuMincho, "游明朝", "YuMincho +36p Kana", serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; background: var(--black); }
body { margin: 0; background: var(--black); color: var(--ink); font-family: var(--font-ja), sans-serif; -webkit-font-smoothing: antialiased; }
main { background: linear-gradient(90deg, #070605 0%, #0a0806 50%, #070605 100%); }
a { color: inherit; text-decoration: none; }
button { font: inherit; }
img, video { display: block; max-width: 100%; }

.container { width: min(1120px, calc(100% - 40px)); margin: 0 auto; }
.container--narrow { max-width: 760px; }
.section { position: relative; padding: 100px 0; overflow: hidden; background-color: transparent; background-image: radial-gradient(ellipse at 50% 0%, rgba(216,197,154,.065), transparent 38%); }
.section::before { content: ""; position: absolute; inset: 0; pointer-events: none; opacity: .45; background-image: linear-gradient(90deg, transparent, rgba(216,197,154,.018) 50%, transparent); }
.section + .section::after { content: "◇"; position: absolute; top: -8px; left: 50%; z-index: 2; width: 48px; transform: translateX(-50%); background: #090706; color: rgba(216,197,154,.6); font: 10px/16px var(--font-en), sans-serif; text-align: center; }
.section > .container { position: relative; z-index: 1; }
.section--border { border-top: 1px solid var(--line); }
.section--soft { background-color: transparent; }
.section--glow::before, .section--shops::before { opacity: .65; background: radial-gradient(ellipse at 50% 45%, rgba(216,197,154,.075), transparent 42%); animation: ambient-glow 8s ease-in-out infinite alternate; }
@keyframes ambient-glow { from { transform: translateY(-18px) scale(.96); opacity: .38; } to { transform: translateY(22px) scale(1.04); opacity: .68; } }
.section-copy { max-width: 650px; margin: 24px 0 48px; color: var(--muted); font-size: 16px; line-height: 2; }
.section-copy--center { margin-inline: auto; text-align: center; }
.eyebrow { margin: 0 0 18px; color: var(--champagne); font: 600 11px/1 var(--font-en), sans-serif; letter-spacing: .24em; }
.section-title h2 { margin: 0; font-family: var(--display-mincho); font-size: clamp(34px, 6vw, 66px); font-weight: 400; line-height: 1.52; letter-spacing: .025em; font-feature-settings: "palt" 1; }
.section-title--center { text-align: center; }
.reveal-ready { opacity: 0; transform: translateY(18px); transition: opacity .75s ease, transform .9s cubic-bezier(.16,.78,.2,1); }
.section-title.reveal-ready .eyebrow { opacity: 0; transform: translateY(8px); transition: opacity .55s ease .05s, transform .65s ease .05s; }
.section-title.reveal-ready h2 { opacity: 0; filter: blur(5px); transform: translateX(-22px); transition: opacity .8s ease .18s, transform 1s cubic-bezier(.16,.78,.2,1) .18s, filter .9s ease .18s; }
.section-title--center.reveal-ready h2 { transform: translateY(22px); }
.reveal-ready.is-revealed, .section-title.reveal-ready.is-revealed .eyebrow, .section-title.reveal-ready.is-revealed h2 { opacity: 1; transform: translate(0, 0); }
.section-title.reveal-ready.is-revealed h2 { filter: blur(0); }
.lead { margin-top: 38px; font-size: clamp(20px, 3.5vw, 28px); line-height: 1.8; }
.section--intro p:not(.eyebrow) { color: #d3d2ce; line-height: 2; }
.text-link { display: inline-flex; gap: 28px; align-items: center; margin-top: 28px; padding-bottom: 9px; border-bottom: 1px solid var(--champagne); color: var(--champagne); font-size: 14px; }
.text-link:active, .flow-quick-link a:active, .channel-visual:active, .shop-card:active, .mobile-shop-button:active { transform: scale(.98); }
.fine-print { color: #868783; font-size: 12px; line-height: 1.8; }
.mobile-only { display: none; }

.brand { display: inline-flex; align-items: center; gap: 14px; }
.brand__mark { display: grid; place-items: center; color: var(--rio); font-size: 32px; line-height: 1; }
.brand strong, .brand small { display: block; font-family: var(--font-en), sans-serif; letter-spacing: .18em; }
.brand strong { font-size: 15px; font-weight: 600; }
.brand small { margin-top: 5px; color: #aaa; font-size: 8px; }
.brand--compact .brand__mark { font-size: 23px; }
.brand--compact strong { font-size: 12px; }
.brand--compact small { font-size: 6px; }

.age-gate { position: fixed; inset: 0; z-index: 100; display: grid; place-items: center; min-height: 100svh; background: #050605; overflow: hidden; }
.age-gate__video, .hero__video { position: absolute; inset: 0; width: 100%; height: 100%; }
.age-gate__video { object-fit: cover; filter: blur(10px); transform: scale(1.08); opacity: .42; }
.hero__video { object-fit: contain; object-position: center top; background: #000; }
.age-gate__shade { position: absolute; inset: 0; background: radial-gradient(circle at 50% 35%, rgba(10,20,12,.12), rgba(0,0,0,.84)); }
.age-gate__panel { position: relative; width: min(460px, calc(100% - 36px)); padding: 42px 28px 30px; border: 1px solid rgba(255,255,255,.15); background: rgba(7,9,8,.76); text-align: center; backdrop-filter: blur(16px); }
.age-gate__panel .brand { margin-bottom: 48px; }
.age-gate__panel h1 { margin: 0 0 15px; font-family: var(--display-mincho); font-size: clamp(27px, 7vw, 38px); font-weight: 400; letter-spacing: .035em; }
.age-gate__panel > p:not(.eyebrow) { margin: 0 auto 30px; color: #bebfbb; font-size: 14px; line-height: 1.8; }
.age-gate__actions { display: grid; gap: 12px; }
.button { display: inline-flex; justify-content: center; align-items: center; gap: 18px; min-height: 56px; padding: 15px 24px; border: 1px solid transparent; cursor: pointer; transition: .25s ease; }
.button--primary { background: var(--ink); color: #0a0c0a; font-weight: 600; }
.button--primary:hover { background: var(--champagne); }
.button--ghost { width: 100%; border-color: rgba(255,255,255,.22); background: transparent; color: var(--ink); }
.button--ghost:hover { border-color: var(--ink); }

.hero { position: relative; height: 100svh; min-height: 620px; background: #000; overflow: hidden; }
.hero__shade { position: absolute; inset: 0; pointer-events: none; background: linear-gradient(180deg, rgba(0,0,0,.28), transparent 20%); }
.hero__top { position: absolute; top: 30px; left: 28px; }
.hero-nav { border-block: 1px solid var(--line); background: #0a0c0b; }
.hero-nav a { display: flex; justify-content: space-between; align-items: center; width: min(100% - 40px, 1120px); min-height: 72px; margin: 0 auto; color: #dadad5; font-size: 13px; letter-spacing: .08em; }
.hero-nav span { color: var(--champagne); font: 500 18px/1 var(--font-en), sans-serif; }

.feature-list { border-top: 1px solid var(--line); }
.feature { display: grid; grid-template-columns: 60px 1fr; gap: 22px; padding: 28px 0; border-bottom: 1px solid var(--line); }
.feature__number { color: var(--champagne); font: 500 12px/1 var(--font-en), sans-serif; letter-spacing: .16em; }
.feature h3, .timeline h3 { margin: 0 0 10px; font-size: 19px; font-weight: 500; }
.feature p, .timeline p { margin: 0; color: var(--muted); font-size: 14px; line-height: 1.8; }

.experience-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; margin-top: 42px; }
.experience-card { min-height: 340px; padding: 38px; border: 1px solid rgba(216,197,154,.18); background: rgba(24,20,16,.58); }
.experience-card--accent { background: linear-gradient(145deg, rgba(37,30,21,.68), rgba(17,14,12,.7) 65%); }
.card-kicker { color: var(--champagne); font: 500 10px/1 var(--font-en), sans-serif; letter-spacing: .19em; }
.experience-card h3 { margin: 80px 0 18px; font-family: var(--display-mincho); font-size: 26px; font-weight: 400; line-height: 1.65; letter-spacing: .025em; }
.experience-card > p:not(.card-kicker):not(.card-note) { color: var(--muted); line-height: 1.9; }
.card-note { margin-top: 26px; padding-top: 18px; border-top: 1px solid var(--line); color: #ddd7c8; font-size: 13px; }
.card-note strong, .card-note small { display: block; }
.card-note strong { font-family: var(--display-mincho); font-size: 16px; font-weight: 400; line-height: 1.8; letter-spacing: .025em; }
.card-note small { margin-top: 13px; color: #858680; font-size: 11px; }

.section--message { background-color: transparent; background-image: radial-gradient(ellipse at 82% 45%, rgba(216,197,154,.085), transparent 36%); }
.section--message blockquote { margin: 54px 0 32px; padding: 22px 0 22px 25px; border-left: 1px solid var(--champagne); color: var(--champagne); font-family: var(--display-mincho); font-size: clamp(20px, 4vw, 29px); font-weight: 400; line-height: 1.75; letter-spacing: .04em; }
.section--message p:not(.eyebrow) { color: var(--muted); line-height: 2; }

.flow-quick-link { display: flex; justify-content: space-between; align-items: center; gap: 24px; margin-top: 30px; padding: 18px 20px; border: 1px solid rgba(216,197,154,.22); background: rgba(216,197,154,.045); transition: border-color .25s ease, background .25s ease, opacity .75s ease, transform .9s cubic-bezier(.16,.78,.2,1); }
.flow-quick-link:hover { border-color: rgba(216,197,154,.48); background: rgba(216,197,154,.075); }
.flow-quick-link p { margin: 0; color: #8f918c; font-size: 12px; line-height: 1.7; }
.flow-quick-link a { display: inline-flex; flex: 0 0 auto; align-items: center; gap: 18px; color: var(--champagne); font-size: 12px; letter-spacing: .04em; }
.flow-quick-link a span { font: 500 16px/1 var(--font-en), sans-serif; }
.timeline { margin-top: 42px; }
.timeline__item { position: relative; display: grid; grid-template-columns: 74px 1fr; gap: 20px; padding-bottom: 38px; }
.timeline__item:not(:last-child)::before { content: ""; position: absolute; top: 28px; bottom: 0; left: 19px; width: 1px; background: linear-gradient(180deg, var(--champagne) 0 50%, var(--line) 50% 100%); background-size: 100% 200%; background-position: 0 100%; transition: background-position .8s ease .2s; }
.timeline__item.is-revealed:not(:last-child)::before { background-position: 0 0; }
.timeline__item > span { position: relative; z-index: 1; display: grid; place-items: center; width: 40px; height: 40px; border: 1px solid rgba(216,197,154,.55); border-radius: 50%; background: var(--black); color: var(--champagne); font: 500 10px/1 var(--font-en), sans-serif; }
.timeline__item.is-revealed > span { box-shadow: 0 0 18px rgba(216,197,154,.16); background: #18130e; }

.section--video-experience { background-color: transparent; background-image: radial-gradient(ellipse at 15% 20%, rgba(216,197,154,.07), transparent 31%); }
.video-tags { display: grid; grid-template-columns: repeat(5, 1fr); gap: 1px; margin: 42px 0 30px; background: var(--line); border: 1px solid var(--line); }
.video-tags span { min-height: 120px; padding: 24px 16px; background: rgba(18,15,12,.9); }
.video-tags strong, .video-tags small { display: block; }
.video-tags strong { color: var(--champagne); font: 500 11px/1 var(--font-en), sans-serif; letter-spacing: .16em; }
.video-tags small { margin-top: 35px; color: #aaa; font-size: 11px; }

.channel-feature { padding: 62px 0; border-block: 1px solid rgba(216,197,154,.28); background: linear-gradient(180deg, #0d0a07, #050403); }
.channel-showcase { padding: 22px; border: 1px solid rgba(216,197,154,.34); background: rgba(216,197,154,.035); text-align: center; }
.channel-showcase__label { margin: 0 0 8px; color: var(--champagne); font: 500 10px/1 var(--font-en), sans-serif; letter-spacing: .22em; }
.channel-showcase h3 { margin: 0 0 20px; color: #f4f1e8; font: 500 clamp(20px, 4vw, 28px)/1.2 var(--font-en), sans-serif; letter-spacing: .12em; }
.channel-visual { position: relative; display: block; overflow: hidden; border: 1px solid rgba(216,197,154,.55); border-radius: 4px; background: #000; transition: opacity .25s ease, transform .25s ease, box-shadow .25s ease; animation: channel-breathe 2.8s ease-in-out infinite; }
.channel-visual:hover { opacity: .9; transform: translateY(-2px); border-color: rgba(216,197,154,.48); }
.channel-visual img { display: block; width: 100%; height: auto; }
.channel-visual__cue { display: flex; justify-content: center; align-items: center; gap: 9px; min-height: 48px; padding: 10px 15px; border-top: 1px solid rgba(216,197,154,.4); background: #15100a; color: #fff; font-size: 11px; letter-spacing: .08em; animation: cue-nudge 2.2s ease-in-out infinite; }
.channel-visual__cue b { color: var(--champagne); font-size: 10px; }
@keyframes channel-breathe { 0%, 100% { box-shadow: 0 0 0 rgba(216,197,154,0); } 50% { box-shadow: 0 0 24px rgba(216,197,154,.18); } }
@keyframes cue-nudge { 0%, 100% { transform: translateX(0); } 50% { transform: translateX(4px); } }

.section--shops { background-color: transparent; background-image: radial-gradient(ellipse at 50% 0%, rgba(216,197,154,.1), transparent 31%); }
.order-prep { max-width: 820px; margin: 0 auto 54px; padding: 30px 34px; border: 1px solid rgba(216,197,154,.32); background: rgba(216,197,154,.055); }
.order-prep h3 { margin: 0 0 25px; font-family: var(--display-mincho); font-size: clamp(23px, 4vw, 32px); font-weight: 400; letter-spacing: .03em; }
.order-prep ul { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0 30px; margin: 0; padding: 0; border-top: 1px solid var(--line); list-style: none; }
.order-prep li { display: grid; grid-template-columns: 34px 1fr; align-items: center; min-height: 60px; border-bottom: 1px solid var(--line); color: #deddd7; font-size: 14px; }
.order-prep li span { color: var(--champagne); font: 500 9px/1 var(--font-en), sans-serif; letter-spacing: .12em; }
.order-prep__note { margin: 24px 0 0; color: #999a95; font-size: 12px; line-height: 1.9; }
.shop-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; margin-top: 54px; }
.shop-card { position: relative; aspect-ratio: 4 / 5; overflow: hidden; background: #111; opacity: 0; transform: translateY(80px) scale(.96); filter: brightness(.68); transition: opacity .8s ease var(--reveal-delay), transform 1s cubic-bezier(.16,.78,.2,1) var(--reveal-delay), filter 1s ease var(--reveal-delay); }
.shop-card.is-visible { opacity: 1; transform: translateY(0) scale(1); }
.shop-card.is-visible { filter: brightness(1); }
.shop-card img { display: block; width: 100%; height: 100%; object-fit: cover; transform: scale(1.1); transition: transform 1.25s cubic-bezier(.16,.78,.2,1) var(--reveal-delay), filter .3s ease; }
.shop-card.is-visible img { transform: scale(1); }
.shop-card__shade { position: absolute; inset: 0; background: linear-gradient(180deg, rgba(0,0,0,.05) 35%, rgba(0,0,0,.9) 100%); }
.shop-card__index { position: absolute; top: 20px; left: 20px; color: rgba(255,255,255,.7); font: 500 10px/1 var(--font-en), sans-serif; letter-spacing: .18em; }
.shop-card__content { position: absolute; right: 24px; bottom: 24px; left: 24px; opacity: 0; transform: translateY(24px); transition: opacity .65s ease calc(var(--reveal-delay) + 260ms), transform .75s ease calc(var(--reveal-delay) + 260ms); }
.shop-card.is-visible .shop-card__content { opacity: 1; transform: translateY(0); }
.shop-card h3 { margin: 0 0 9px; font: 500 clamp(23px, 4vw, 32px)/1.2 var(--font-en), var(--font-ja), sans-serif; letter-spacing: .02em; }
.shop-card p { margin: 0 0 20px; color: #d4d4cf; font-size: 13px; }
.shop-card__tap { display: flex; justify-content: space-between; padding-top: 14px; border-top: 1px solid rgba(255,255,255,.28); color: var(--champagne); font: 500 9px/1 var(--font-en), sans-serif; letter-spacing: .18em; }
.shop-card:hover img { transform: scale(1.025); }
.shop-card:active { border-color: rgba(216,197,154,.65); }
.shop-card:active img { filter: brightness(.72); }

.accordion-list { margin-top: 48px; border-top: 1px solid var(--line); }
.section--order-info { border-block: 1px solid rgba(216,197,154,.3); background-color: transparent; background-image: radial-gradient(ellipse at 50% 0%, rgba(216,197,154,.105), transparent 40%); }
.section--order-info .section-title h2 { color: #fffdf7; }
.order-alert { display: flex; align-items: center; gap: 14px; margin: 0 0 30px; padding: 15px 18px; border: 1px solid rgba(216,197,154,.45); background: rgba(216,197,154,.08); }
.order-alert > span { display: grid; flex: 0 0 28px; place-items: center; width: 28px; height: 28px; border: 1px solid var(--champagne); border-radius: 50%; color: var(--champagne); font: 600 13px/1 var(--font-en), sans-serif; }
.order-alert p { margin: 0; color: #e0d6be; font-size: 13px; line-height: 1.7; }
details { border-bottom: 1px solid var(--line); }
summary { display: flex; justify-content: space-between; gap: 20px; padding: 25px 2px; cursor: pointer; list-style: none; font-size: 16px; }
summary::-webkit-details-marker { display: none; }
summary span { color: var(--champagne); transition: transform .25s ease; }
details[open] summary span { transform: rotate(45deg); }
details > p { margin: 0; padding: 0 4px 26px; color: var(--muted); font-size: 14px; line-height: 2; }

.channel-feature--final { border-top: 0; }
.footer { display: flex; justify-content: space-between; align-items: center; padding: 38px max(24px, calc((100% - 1080px) / 2)); border-top: 1px solid var(--line); }
.footer p { color: #6f716e; font: 500 9px/1 var(--font-en), sans-serif; letter-spacing: .14em; }
.mobile-shop-button { display: none; }

@media (max-width: 700px) {
  .container { width: min(100% - 36px, 560px); }
  .section { padding: 78px 0; }
  .mobile-only { display: block; }
  .section-title h2 { font-size: 34px; }
  .hero__top { top: 22px; left: 20px; }
  .hero { height: 92svh; min-height: 580px; background: #090706; }
  .hero__video { object-fit: contain; object-position: center top; }
  .hero-nav a { width: calc(100% - 36px); min-height: 64px; }
  .age-gate__panel { padding-top: 36px; }
  .age-gate__panel .brand { margin-bottom: 40px; }
  .feature { grid-template-columns: 46px 1fr; gap: 14px; }
  .flow-quick-link { display: block; padding: 17px 18px; }
  .flow-quick-link a { justify-content: space-between; margin-top: 12px; padding-top: 12px; border-top: 1px solid var(--line); }
  .experience-grid, .shop-grid { grid-template-columns: 1fr; }
  .experience-card { min-height: 300px; padding: 28px; }
  .experience-card h3 { margin-top: 58px; }
  .video-tags { grid-template-columns: repeat(2, 1fr); }
  .video-tags span { min-height: 100px; }
  .video-tags span:last-child { grid-column: 1 / -1; }
  .channel-feature { padding: 28px 0; }
  .channel-feature .container { width: calc(100% - 24px); }
  .channel-showcase { padding: 16px 10px 12px; }
  .channel-showcase h3 { margin-bottom: 13px; font-size: 18px; }
  .channel-visual { border-radius: 2px; }
  .channel-visual__cue { min-height: 44px; padding: 8px 10px; font-size: 10px; }
  .shop-grid { gap: 14px; }
  .order-prep { margin-bottom: 42px; padding: 25px 20px; }
  .order-prep ul { grid-template-columns: 1fr; }
  .shop-card__content { right: 20px; bottom: 21px; left: 20px; }
  .footer { display: grid; justify-items: center; gap: 24px; text-align: center; }
  .footer { padding-bottom: 104px; }
  .mobile-shop-button { position: fixed; right: 12px; bottom: calc(12px + env(safe-area-inset-bottom)); left: 12px; z-index: 40; display: grid; grid-template-columns: auto 1fr auto; align-items: center; min-height: 58px; padding: 9px 18px; border: 1px solid rgba(216,197,154,.55); background: rgba(8,10,9,.92); color: #f4f1e8; box-shadow: 0 10px 35px rgba(0,0,0,.42), 0 0 18px rgba(216,197,154,.08); backdrop-filter: blur(14px); transition: opacity .3s ease, transform .3s ease, visibility .3s ease; }
  .mobile-shop-button span { margin-right: 15px; color: var(--champagne); font: 600 8px/1 var(--font-en), sans-serif; letter-spacing: .16em; }
  .mobile-shop-button b { font-family: var(--display-mincho); font-size: 15px; font-weight: 400; letter-spacing: .06em; }
  .mobile-shop-button i { color: var(--champagne); font: normal 17px/1 var(--font-en), sans-serif; }
  .mobile-shop-button.is-hidden { visibility: hidden; opacity: 0; transform: translateY(18px); pointer-events: none; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; }
  .shop-card { opacity: 1; transform: none; filter: none; }
  .shop-card img { transform: none; }
  .shop-card__content { opacity: 1; transform: none; }
  .reveal-ready, .section-title.reveal-ready .eyebrow, .section-title.reveal-ready h2 { opacity: 1; transform: none; filter: none; }
}
