/* Ravuno — Global Design System (Layout 43 · Dynamic Bento Story) */
:root {
    --rvn-void: #0a0c0f;
    --rvn-ink: #12151a;
    --rvn-slate: #1a1f28;
    --rvn-copper: #c17f59;
    --rvn-copper-bright: #d4956e;
    --rvn-copper-dim: rgba(193, 127, 89, 0.14);
    --rvn-copper-glow: rgba(193, 127, 89, 0.32);
    --rvn-indigo: #3d4f6f;
    --rvn-ivory: #f4f0eb;
    --rvn-ash: #8a919c;
    --rvn-ash-dim: #5c6370;
    --rvn-glass: rgba(255, 255, 255, 0.04);
    --rvn-glass-border: rgba(255, 255, 255, 0.08);
    --rvn-bg: #f4f0eb;
    --rvn-bg-alt: #ebe6df;
    --rvn-fg: #12151a;
    --rvn-fg-soft: #3a4048;
    --rvn-fg-muted: #6b7280;
    --rvn-border: rgba(18, 21, 26, 0.1);
    --rvn-border-strong: rgba(18, 21, 26, 0.18);
    --rvn-shadow: 0 24px 64px rgba(10, 12, 15, 0.12);
    --rvn-bar-bg: rgba(244, 240, 235, 0.92);
    --rvn-input-bg: rgba(255, 255, 255, 0.85);
    --rvn-serif: 'Zen Old Mincho', 'Yu Mincho', serif;
    --rvn-display: 'Cormorant Garamond', 'Zen Old Mincho', serif;
    --rvn-sans: 'Outfit', 'Hiragino Sans', sans-serif;
    --rvn-bar-h: 76px;
    --rvn-dock-h: 52px;
    --rvn-max: 1320px;
    --rvn-pad: clamp(20px, 4vw, 56px);
    --rvn-radius: 3px;
    --rvn-radius-lg: 6px;
    --rvn-ease: cubic-bezier(0.22, 1, 0.36, 1);
}
[data-theme="dark"] {
    --rvn-bg: var(--rvn-void);
    --rvn-bg-alt: var(--rvn-ink);
    --rvn-fg: var(--rvn-ivory);
    --rvn-fg-soft: #b8bcc4;
    --rvn-fg-muted: var(--rvn-ash);
    --rvn-border: rgba(255, 255, 255, 0.08);
    --rvn-border-strong: rgba(255, 255, 255, 0.14);
    --rvn-shadow: 0 32px 80px rgba(0, 0, 0, 0.5);
    --rvn-bar-bg: rgba(18, 21, 26, 0.9);
    --rvn-input-bg: rgba(255, 255, 255, 0.05);
    --rvn-glass: rgba(255, 255, 255, 0.03);
    --rvn-glass-border: rgba(255, 255, 255, 0.07);
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body.rvn-body {
    margin: 0; min-height: 100vh;
    font-family: var(--rvn-sans); font-size: 15px; line-height: 1.78;
    color: var(--rvn-fg); background: var(--rvn-bg);
    -webkit-font-smoothing: antialiased;
}
img, svg { max-width: 100%; height: auto; display: block; }
a { color: var(--rvn-copper); text-decoration: none; transition: color 0.25s; }
a:hover { color: var(--rvn-copper-bright); }
button, input, select, textarea { font: inherit; color: inherit; }
[hidden] { display: none !important; }
.visually-hidden { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
::selection { background: var(--rvn-copper-dim); }
.rvn-micro { margin: 0 0 0.75rem; font-family: var(--rvn-sans); font-size: 0.62rem; font-weight: 500; letter-spacing: 0.24em; text-transform: uppercase; color: var(--rvn-copper); }
.rvn-text-link { display: inline-flex; align-items: center; gap: 0.35em; font-size: 0.88rem; font-weight: 500; color: var(--rvn-copper); border-bottom: 1px solid transparent; transition: border-color 0.25s, gap 0.25s; }
.rvn-text-link:hover { border-bottom-color: currentColor; gap: 0.55em; }
.rvn-btn { display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem; padding: 0.74rem 1.4rem; border: 1px solid transparent; border-radius: var(--rvn-radius); font-family: var(--rvn-sans); font-size: 0.78rem; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; cursor: pointer; white-space: nowrap; transition: background 0.3s, border-color 0.3s, color 0.3s, transform 0.2s, box-shadow 0.3s; }
.rvn-btn:hover { transform: translateY(-2px); }
.rvn-btn--copper { background: var(--rvn-copper); color: var(--rvn-ivory); border-color: var(--rvn-copper); box-shadow: 0 4px 20px var(--rvn-copper-glow); }
.rvn-btn--copper:hover { background: var(--rvn-copper-bright); }
.rvn-btn--outline { background: transparent; border-color: var(--rvn-border-strong); color: var(--rvn-fg); }
.rvn-btn--outline:hover { border-color: var(--rvn-copper); color: var(--rvn-copper); }
.rvn-btn--ghost { background: var(--rvn-glass); border-color: var(--rvn-glass-border); color: var(--rvn-fg-soft); }
.rvn-btn--ghost:hover { border-color: var(--rvn-copper); color: var(--rvn-copper); }
.rvn-btn--sm { padding: 0.45rem 0.95rem; font-size: 0.68rem; }
.rvn-btn--full { width: 100%; }

/* Chapter dock — bottom navigation */
.rvn-chapter-dock {
    position: fixed; bottom: 0; left: 0; right: 0; z-index: 200;
    height: var(--rvn-dock-h); display: flex; align-items: center;
    background: var(--rvn-ink); border-top: 1px solid var(--rvn-glass-border);
    padding: 0 0.5rem; gap: 0.75rem;
}
.rvn-chapter-dock__label { flex-shrink: 0; padding: 0 0.75rem; border-right: 1px solid var(--rvn-glass-border); }
.rvn-chapter-dock__label span { display: block; font-size: 0.55rem; letter-spacing: 0.14em; color: var(--rvn-copper); }
.rvn-chapter-dock__label em { display: block; font-size: 0.58rem; font-style: normal; color: var(--rvn-ash-dim); }
.rvn-chapter-dock__list { list-style: none; margin: 0; padding: 0; display: flex; flex: 1; overflow-x: auto; gap: 0.15rem; scrollbar-width: none; }
.rvn-chapter-dock__list::-webkit-scrollbar { display: none; }
.rvn-chapter-dock__list button {
    display: flex; flex-direction: column; align-items: center; padding: 0.35rem 0.5rem;
    border: none; background: transparent; color: var(--rvn-ash-dim); cursor: pointer;
    transition: color 0.25s, background 0.25s; white-space: nowrap;
}
.rvn-chapter-dock__list button i { font-style: normal; font-size: 0.55rem; }
.rvn-chapter-dock__list button span { font-size: 0.48rem; opacity: 0.6; }
.rvn-chapter-dock__list button.is-lit, .rvn-chapter-dock__list button:hover { color: var(--rvn-copper); background: var(--rvn-copper-dim); }
.rvn-chapter-dock__progress { flex-shrink: 0; width: 80px; height: 3px; background: var(--rvn-glass-border); margin-right: 0.5rem; }
.rvn-chapter-dock__progress span { display: block; height: 100%; width: 10%; background: var(--rvn-copper); transition: width 0.4s var(--rvn-ease); }

/* Wind navbar — diagonal cut shell */
.rvn-wind-bar { position: fixed; top: 0; left: 0; right: 0; z-index: 300; padding: 0.85rem var(--rvn-pad); pointer-events: none; }
.rvn-wind-bar__shell {
    display: flex; align-items: center; justify-content: space-between;
    max-width: var(--rvn-max); margin: 0 auto; padding: 0.6rem 1rem 0.6rem 1.2rem;
    background: var(--rvn-bar-bg); backdrop-filter: blur(18px);
    border: 1px solid var(--rvn-border);
    clip-path: polygon(0 0, 100% 0, 98% 100%, 2% 100%);
    box-shadow: var(--rvn-shadow); pointer-events: auto;
    transition: transform 0.35s var(--rvn-ease);
}
.rvn-wind-bar.is-scrolled .rvn-wind-bar__shell { transform: scale(0.985); }
.rvn-wind-bar__brand { display: flex; align-items: center; gap: 0.7rem; color: var(--rvn-fg); }
.rvn-wind-bar__glyph { font-size: 1.15rem; color: var(--rvn-copper); }
.rvn-wind-bar__name strong { display: block; font-family: var(--rvn-display); font-size: 1.05rem; font-weight: 700; letter-spacing: 0.04em; }
.rvn-wind-bar__name em { display: block; font-size: 0.58rem; font-style: normal; color: var(--rvn-fg-muted); }
.rvn-wind-bar__nav { display: flex; gap: 0.2rem; }
.rvn-wind-bar__link { padding: 0.45rem 0.9rem; font-size: 0.78rem; font-weight: 500; color: var(--rvn-fg-soft); transition: color 0.25s; position: relative; }
.rvn-wind-bar__link::after { content: ''; position: absolute; bottom: 0; left: 50%; width: 0; height: 2px; background: var(--rvn-copper); transition: width 0.3s, left 0.3s; }
.rvn-wind-bar__link:hover, .rvn-wind-bar__link.is-active { color: var(--rvn-copper); }
.rvn-wind-bar__link.is-active::after, .rvn-wind-bar__link:hover::after { width: 60%; left: 20%; }
.rvn-wind-bar__actions { display: flex; align-items: center; gap: 0.4rem; }
.rvn-icon-btn { display: flex; align-items: center; justify-content: center; width: 38px; height: 38px; border: 1px solid var(--rvn-border); background: transparent; color: var(--rvn-fg-soft); cursor: pointer; transition: border-color 0.25s, color 0.25s; }
.rvn-icon-btn:hover { border-color: var(--rvn-copper); color: var(--rvn-copper); }
.rvn-wind-cart { display: flex; align-items: center; gap: 0.35rem; padding: 0.35rem 0.7rem; border: 1px solid var(--rvn-copper-dim); background: var(--rvn-copper-dim); color: var(--rvn-copper); font-size: 0.72rem; font-weight: 600; }
.rvn-wind-bar__burger { display: none; flex-direction: column; justify-content: center; gap: 4px; width: 38px; height: 38px; border: none; background: transparent; cursor: pointer; }
.rvn-wind-bar__burger span { display: block; width: 18px; height: 2px; background: var(--rvn-fg); transition: transform 0.3s, opacity 0.3s; }
.rvn-wind-bar__burger.is-open span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.rvn-wind-bar__burger.is-open span:nth-child(2) { opacity: 0; }
.rvn-wind-bar__burger.is-open span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

.rvn-search-sheet { position: fixed; inset: 0; z-index: 400; background: rgba(10, 12, 15, 0.78); backdrop-filter: blur(10px); display: flex; align-items: flex-start; justify-content: center; padding-top: 18vh; }
.rvn-search-sheet__inner { position: relative; width: min(580px, 92vw); padding: 1.5rem; background: var(--rvn-bg-alt); border: 1px solid var(--rvn-border); }
.rvn-search-form { display: flex; gap: 0.5rem; }
.rvn-search-form input { flex: 1; padding: 0.75rem 1rem; border: 1px solid var(--rvn-border); background: var(--rvn-input-bg); }
.rvn-search-sheet__close { position: absolute; top: 0.5rem; right: 0.5rem; border: none; background: transparent; font-size: 1.5rem; cursor: pointer; color: var(--rvn-fg-muted); }

.rvn-main { padding-top: calc(var(--rvn-bar-h) + 1.5rem); min-height: 60vh; }
.page-home .rvn-main { padding-top: 0; padding-bottom: var(--rvn-dock-h); }
.rvn-page-head { max-width: var(--rvn-max); margin: 0 auto; padding: 2rem var(--rvn-pad) 2.5rem; border-bottom: 1px solid var(--rvn-border); }
.rvn-page-head__eyebrow { font-size: 0.62rem; letter-spacing: 0.22em; text-transform: uppercase; color: var(--rvn-copper); margin: 0 0 0.5rem; }
.rvn-page-head__title { font-family: var(--rvn-display); font-size: clamp(1.9rem, 4.5vw, 3rem); font-weight: 700; margin: 0 0 0.75rem; }
.rvn-page-head__sub { margin: 0; color: var(--rvn-fg-soft); max-width: 54ch; }
.rvn-crumb { max-width: var(--rvn-max); margin: 0 auto; padding: 1rem var(--rvn-pad) 0; }
.rvn-crumb ol { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 0.35rem; font-size: 0.75rem; color: var(--rvn-fg-muted); }
.rvn-crumb li:not(:last-child)::after { content: '·'; margin-left: 0.35rem; opacity: 0.5; }
.rvn-fade { opacity: 0; transform: translateY(24px); transition: opacity 0.7s var(--rvn-ease), transform 0.7s var(--rvn-ease); }
.rvn-fade.is-visible { opacity: 1; transform: none; }
.rvn-reveal { opacity: 0; transform: translateY(22px); transition: opacity 0.65s var(--rvn-ease), transform 0.65s var(--rvn-ease); }
.rvn-reveal.is-visible { opacity: 1; transform: none; }

/* Footer — accordion bands */
.rvn-wind-foot { margin-top: 4rem; position: relative; }
.rvn-wind-foot__slant { position: absolute; top: -40px; left: 0; right: 0; height: 40px; background: var(--rvn-bg-alt); clip-path: polygon(0 100%, 100% 0, 100% 100%); }
.rvn-wind-foot__hero-band { padding: 3.5rem var(--rvn-pad); background: var(--rvn-bg-alt); text-align: center; }
.rvn-wind-foot__code { font-size: 0.62rem; letter-spacing: 0.2em; color: var(--rvn-fg-muted); margin: 0 0 0.75rem; }
.rvn-wind-foot__wordmark { font-family: var(--rvn-display); font-size: clamp(2.2rem, 5vw, 3.8rem); font-weight: 700; margin-bottom: 0.5rem; }
.rvn-wind-foot__tagline { margin: 0; color: var(--rvn-fg-soft); font-style: italic; }
.rvn-wind-foot__accordion { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; border-top: 1px solid var(--rvn-border); max-width: var(--rvn-max); margin: 0 auto; }
.rvn-foot-panel { border-right: 1px solid var(--rvn-border); padding: 1.5rem; }
.rvn-foot-panel:last-child { border-right: none; }
.rvn-foot-panel summary { font-family: var(--rvn-display); font-size: 0.85rem; font-weight: 600; letter-spacing: 0.06em; cursor: pointer; color: var(--rvn-copper); list-style: none; }
.rvn-foot-panel summary::-webkit-details-marker { display: none; }
.rvn-foot-panel nav, .rvn-wind-foot__contact { display: flex; flex-direction: column; gap: 0.5rem; margin-top: 1rem; }
.rvn-foot-panel a { color: var(--rvn-fg-soft); font-size: 0.88rem; }
.rvn-wind-foot__map iframe { width: 100%; height: 120px; border: 1px solid var(--rvn-border); margin-top: 0.75rem; }
.rvn-wind-foot__base { padding: 2rem var(--rvn-pad); display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 1.5rem; max-width: var(--rvn-max); margin: 0 auto; border-top: 1px solid var(--rvn-border); }
.rvn-wind-foot__news-row { display: flex; gap: 0.5rem; }
.rvn-wind-foot__news input { padding: 0.55rem 0.85rem; border: 1px solid var(--rvn-border); background: var(--rvn-input-bg); min-width: 200px; }
.rvn-wind-foot__social { display: flex; gap: 0.75rem; }
.rvn-wind-foot__copy { margin: 0; font-size: 0.75rem; color: var(--rvn-fg-muted); }

.rvn-rise { position: fixed; bottom: calc(var(--rvn-dock-h) + 1rem); right: 1.5rem; z-index: 250; width: 44px; height: 44px; border: 1px solid var(--rvn-copper-dim); background: var(--rvn-bg); color: var(--rvn-copper); cursor: pointer; opacity: 0; visibility: hidden; transform: translateY(12px); transition: opacity 0.3s, visibility 0.3s, transform 0.3s; display: flex; align-items: center; justify-content: center; }
.page-home .rvn-rise { bottom: calc(var(--rvn-dock-h) + 1rem); }
body:not(.page-home) .rvn-rise { bottom: 1.5rem; }
.rvn-rise.is-visible { opacity: 1; visibility: visible; transform: none; }
.rvn-toast { position: fixed; bottom: calc(var(--rvn-dock-h) + 1.5rem); left: 50%; transform: translateX(-50%) translateY(20px); padding: 0.75rem 1.25rem; background: var(--rvn-ink); color: var(--rvn-copper); font-size: 0.85rem; border: 1px solid var(--rvn-copper-dim); opacity: 0; visibility: hidden; transition: opacity 0.3s, transform 0.3s; z-index: 500; }
body:not(.page-home) .rvn-toast { bottom: 2rem; }
.rvn-toast.is-visible { opacity: 1; visibility: visible; transform: translateX(-50%) translateY(0); }

.rvn-form-row { margin-bottom: 1.1rem; }
.rvn-form-row label { display: block; font-size: 0.82rem; margin-bottom: 0.35rem; font-weight: 500; }
.rvn-form-row label span { color: var(--rvn-copper); }
.rvn-form-row input, .rvn-form-row select, .rvn-form-row textarea { width: 100%; padding: 0.7rem 0.9rem; border: 1px solid var(--rvn-border); background: var(--rvn-input-bg); }
.rvn-form-check { display: flex; align-items: flex-start; gap: 0.5rem; font-size: 0.85rem; margin-bottom: 1rem; }

/* Shop */
.rvn-shop { display: grid; grid-template-columns: 280px 1fr; gap: 2.5rem; max-width: var(--rvn-max); margin: 0 auto; padding: 2rem var(--rvn-pad) 4rem; }
.rvn-shop__filter { position: sticky; top: calc(var(--rvn-bar-h) + 1rem); align-self: start; }
.rvn-shop__search { margin-bottom: 1.5rem; }
.rvn-shop__search label { display: block; font-size: 0.78rem; margin-bottom: 0.35rem; color: var(--rvn-fg-muted); }
.rvn-shop__cats h2 { font-family: var(--rvn-display); font-size: 0.9rem; margin: 0 0 0.75rem; }
.rvn-shop__cats ul { list-style: none; margin: 0; padding: 0; }
.rvn-shop__cat { display: flex; justify-content: space-between; padding: 0.6rem 0; border-bottom: 1px solid var(--rvn-border); color: var(--rvn-fg-soft); font-size: 0.88rem; }
.rvn-shop__cat.is-active { color: var(--rvn-copper); font-weight: 600; }
.rvn-shop__price-teaser { margin-top: 2rem; padding: 1.25rem; background: var(--rvn-bg-alt); border: 1px solid var(--rvn-border); }
.rvn-shop__price-teaser h3 { font-family: var(--rvn-display); font-size: 0.95rem; margin: 0 0 0.5rem; }
.rvn-shop__price-teaser p { font-size: 0.85rem; color: var(--rvn-fg-soft); margin: 0 0 0.75rem; }
.rvn-shop__toolbar { display: flex; justify-content: space-between; align-items: center; margin-bottom: 1.5rem; font-size: 0.88rem; color: var(--rvn-fg-muted); }
.rvn-shop__grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(290px, 1fr)); gap: 1.75rem; }
.rvn-shop-card { border: 1px solid var(--rvn-border); overflow: hidden; background: var(--rvn-bg-alt); transition: transform 0.35s var(--rvn-ease), box-shadow 0.35s; }
.rvn-shop-card:hover { transform: translateY(-5px); box-shadow: var(--rvn-shadow); }
.rvn-shop-card__img { position: relative; aspect-ratio: 4/3; overflow: hidden; }
.rvn-shop-card__img img { width: 100%; height: 100%; object-fit: cover; }
.rvn-shop-card__badge { position: absolute; top: 0.75rem; left: 0.75rem; padding: 0.25rem 0.55rem; background: var(--rvn-copper); color: var(--rvn-ivory); font-size: 0.62rem; font-weight: 600; letter-spacing: 0.06em; }
.rvn-shop-card__body { padding: 1.15rem; }
.rvn-shop-card__cat { font-size: 0.72rem; color: var(--rvn-fg-muted); }
.rvn-shop-card__body h2 { font-family: var(--rvn-display); font-size: 1.15rem; margin: 0.35rem 0; }
.rvn-shop-card__spec { font-size: 0.82rem; color: var(--rvn-fg-soft); margin: 0 0 1rem; }
.rvn-shop-card__foot { display: flex; justify-content: space-between; align-items: flex-end; }
.rvn-shop-card__foot strong { font-size: 1.05rem; display: block; }
.rvn-shop-card__foot small { font-size: 0.72rem; color: var(--rvn-fg-muted); }
.rvn-shop__empty { text-align: center; padding: 3rem; }

/* Cart & Checkout */
.rvn-cart { max-width: var(--rvn-max); margin: 0 auto; padding: 2rem var(--rvn-pad) 4rem; }
.rvn-cart__empty-frame { max-width: 480px; margin: 0 auto; padding: 3rem; text-align: center; border: 1px solid var(--rvn-border); background: var(--rvn-bg-alt); }
.rvn-cart__layout { display: grid; grid-template-columns: 1fr 360px; gap: 2.5rem; }
.rvn-cart__head h2 { font-family: var(--rvn-display); font-size: 1.5rem; }
.rvn-cart__head h2 span { color: var(--rvn-copper); }
.rvn-entry { display: grid; grid-template-columns: 2rem 110px 1fr auto 2rem; gap: 1rem; align-items: center; padding: 1.25rem 0; border-bottom: 1px solid var(--rvn-border); }
.rvn-entry__visual img { width: 100%; height: 80px; object-fit: cover; }
.rvn-entry__detail h3 { font-family: var(--rvn-display); font-size: 1rem; margin: 0 0 0.25rem; }
.rvn-entry__unit { font-size: 0.82rem; color: var(--rvn-fg-muted); margin: 0 0 0.5rem; }
.rvn-qty { display: inline-flex; align-items: center; gap: 0.5rem; border: 1px solid var(--rvn-border); }
.rvn-qty-btn { width: 32px; height: 32px; border: none; background: transparent; cursor: pointer; font-size: 1rem; }
.rvn-entry__remove { border: none; background: transparent; font-size: 1.25rem; cursor: pointer; color: var(--rvn-fg-muted); }
.rvn-dispatch { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0.75rem; margin-top: 1rem; }
.rvn-dispatch__card { padding: 1rem; border: 1px solid var(--rvn-border); background: transparent; text-align: left; cursor: pointer; transition: border-color 0.25s, background 0.25s; }
.rvn-dispatch__card.is-active { border-color: var(--rvn-copper); background: var(--rvn-copper-dim); }
.rvn-dispatch__fee { font-size: 0.72rem; color: var(--rvn-copper); }
.rvn-dispatch__label { display: block; font-weight: 600; margin: 0.25rem 0; }
.rvn-dispatch__desc { font-size: 0.78rem; color: var(--rvn-fg-muted); }
.rvn-cart__summary { padding: 1.5rem; border: 1px solid var(--rvn-border); background: var(--rvn-bg-alt); position: sticky; top: calc(var(--rvn-bar-h) + 1rem); }
.rvn-cart__summary-head span { font-size: 0.62rem; letter-spacing: 0.18em; color: var(--rvn-copper); }
.rvn-cart__summary-head h2 { font-family: var(--rvn-display); margin: 0.25rem 0 1rem; }
.rvn-cart__line { display: flex; justify-content: space-between; padding: 0.45rem 0; font-size: 0.88rem; border-bottom: 1px solid var(--rvn-border); }
.rvn-cart__line--discount { color: var(--rvn-copper); }
.rvn-cart__line--total { font-weight: 700; font-size: 1.08rem; border: none; padding-top: 0.75rem; }
.rvn-cart__coupon { margin: 1.25rem 0; }
.rvn-cart__coupon-row { display: flex; gap: 0.5rem; margin-top: 0.35rem; }
.rvn-cart__coupon-hint { font-size: 0.78rem; color: var(--rvn-fg-muted); margin: 0.35rem 0 0; }

.rvn-checkout { max-width: var(--rvn-max); margin: 0 auto; padding: 2rem var(--rvn-pad) 4rem; }
.rvn-checkout__layout { display: grid; grid-template-columns: 1fr 360px; gap: 2.5rem; }
.rvn-checkout__form fieldset { border: 1px solid var(--rvn-border); padding: 1.25rem; margin-bottom: 1.25rem; }
.rvn-checkout__form legend { font-family: var(--rvn-display); padding: 0 0.5rem; }
.rvn-checkout__success { text-align: center; padding: 4rem 2rem; }

/* Contact */
.rvn-contact { display: grid; grid-template-columns: 1fr 1fr; gap: 2.5rem; max-width: var(--rvn-max); margin: 0 auto; padding: 2rem var(--rvn-pad) 4rem; }
.rvn-contact__info, .rvn-contact__form-wrap { padding: 1.75rem; border: 1px solid var(--rvn-border); background: var(--rvn-bg-alt); }
.rvn-contact__info h2 { font-family: var(--rvn-display); font-size: 1.2rem; margin: 0 0 1rem; }
.rvn-contact__list { list-style: none; margin: 0; padding: 0; }
.rvn-contact__list li { display: grid; grid-template-columns: 80px 1fr; gap: 0.75rem; padding: 0.65rem 0; border-bottom: 1px solid var(--rvn-border); font-size: 0.88rem; }
.rvn-contact__list span { color: var(--rvn-fg-muted); font-size: 0.78rem; }
.rvn-contact__map { margin-top: 1.5rem; }
.rvn-contact__map iframe { width: 100%; height: 220px; border: 1px solid var(--rvn-border); }

/* FAQ */
.rvn-faq { max-width: 860px; margin: 0 auto; padding: 2rem var(--rvn-pad) 4rem; }
.rvn-faq__intro { margin-bottom: 2rem; color: var(--rvn-fg-soft); }
.rvn-faq__tabs { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-bottom: 1.5rem; border-bottom: 1px solid var(--rvn-border); padding-bottom: 1rem; }
.rvn-faq__tab { padding: 0.5rem 1rem; border: 1px solid var(--rvn-border); background: transparent; font-size: 0.82rem; cursor: pointer; transition: border-color 0.25s, background 0.25s; }
.rvn-faq__tab.is-active { border-color: var(--rvn-copper); background: var(--rvn-copper-dim); color: var(--rvn-copper); }
.rvn-faq__panel { display: none; }
.rvn-faq__panel.is-active { display: block; }
.rvn-faq__item { border-bottom: 1px solid var(--rvn-border); }
.rvn-faq__q { width: 100%; padding: 1.1rem 0; border: none; background: transparent; text-align: left; font-family: var(--rvn-display); font-size: 1.05rem; cursor: pointer; display: flex; justify-content: space-between; align-items: center; }
.rvn-faq__q::after { content: '+'; font-size: 1.2rem; color: var(--rvn-copper); transition: transform 0.3s; }
.rvn-faq__item.is-open .rvn-faq__q::after { transform: rotate(45deg); }
.rvn-faq__a { max-height: 0; overflow: hidden; transition: max-height 0.4s var(--rvn-ease); }
.rvn-faq__item.is-open .rvn-faq__a { max-height: 400px; }
.rvn-faq__a-inner { padding: 0 0 1.1rem; font-size: 0.9rem; color: var(--rvn-fg-soft); }
.rvn-faq__cta { margin-top: 3rem; padding: 2rem; text-align: center; background: var(--rvn-bg-alt); border: 1px solid var(--rvn-border); }

/* About */
.rvn-about { max-width: var(--rvn-max); margin: 0 auto; padding: 0 var(--rvn-pad) 4rem; }
.rvn-about__story { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: center; margin-bottom: 4rem; }
.rvn-about__story img { width: 100%; aspect-ratio: 4/5; object-fit: cover; }
.rvn-about__story h2 { font-family: var(--rvn-display); font-size: clamp(1.6rem, 3vw, 2.2rem); margin: 0 0 1rem; }
.rvn-about__values { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; margin-bottom: 4rem; }
.rvn-about__value { padding: 1.5rem; border: 1px solid var(--rvn-border); background: var(--rvn-bg-alt); }
.rvn-about__value h3 { font-family: var(--rvn-display); font-size: 1.1rem; color: var(--rvn-copper); margin: 0 0 0.5rem; }
.rvn-about__timeline { position: relative; padding-left: 2rem; border-left: 2px solid var(--rvn-copper-dim); }
.rvn-about__timeline-item { position: relative; padding: 0 0 2.5rem 1.5rem; }
.rvn-about__timeline-item::before { content: ''; position: absolute; left: -2rem; top: 0.35rem; width: 10px; height: 10px; background: var(--rvn-copper); transform: translateX(-4px); }
.rvn-about__timeline-item span { font-size: 0.72rem; color: var(--rvn-copper); letter-spacing: 0.1em; }
.rvn-about__timeline-item h3 { font-family: var(--rvn-display); margin: 0.25rem 0 0.5rem; }
.rvn-about__cta { text-align: center; padding: 3rem; background: var(--rvn-bg-alt); border: 1px solid var(--rvn-border); }

/* Policy */
.rvn-policy { max-width: 780px; margin: 0 auto; padding: 2rem var(--rvn-pad) 4rem; }
.rvn-policy h2 { font-family: var(--rvn-display); font-size: 1.35rem; margin: 2.5rem 0 1rem; color: var(--rvn-fg); }
.rvn-policy h3 { font-family: var(--rvn-display); font-size: 1.05rem; margin: 1.5rem 0 0.75rem; color: var(--rvn-fg-soft); }
.rvn-policy p { margin: 0 0 1rem; color: var(--rvn-fg-soft); font-size: 0.92rem; }
.rvn-policy ul, .rvn-policy ol { margin: 0 0 1rem; padding-left: 1.5rem; color: var(--rvn-fg-soft); font-size: 0.92rem; }
.rvn-policy li { margin-bottom: 0.35rem; }
.rvn-policy table { width: 100%; border-collapse: collapse; margin: 1rem 0; font-size: 0.88rem; }
.rvn-policy th, .rvn-policy td { border: 1px solid var(--rvn-border); padding: 0.55rem 0.75rem; text-align: left; }
.rvn-policy th { background: var(--rvn-bg-alt); font-weight: 600; }

@media (max-width: 1024px) {
    .rvn-shop { grid-template-columns: 1fr; }
    .rvn-shop__filter { position: static; display: none; }
    .rvn-shop__filter.is-open { display: block; }
    .rvn-cart__layout, .rvn-checkout__layout { grid-template-columns: 1fr; }
    .rvn-contact { grid-template-columns: 1fr; }
    .rvn-about__story, .rvn-about__values { grid-template-columns: 1fr; }
    .rvn-wind-foot__accordion { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
    .rvn-wind-bar__nav {
        position: fixed; top: var(--rvn-bar-h); left: 0; right: 0;
        flex-direction: column; padding: 1rem; background: var(--rvn-bar-bg);
        border-bottom: 1px solid var(--rvn-border);
        transform: translateY(-120%); opacity: 0; pointer-events: none;
        transition: transform 0.35s, opacity 0.35s;
    }
    .rvn-wind-bar__nav.is-open { transform: none; opacity: 1; pointer-events: auto; }
    .rvn-wind-bar__burger { display: flex; }
    .rvn-chapter-dock__label { display: none; }
    .rvn-wind-foot__accordion { grid-template-columns: 1fr; }
    .rvn-entry { grid-template-columns: 80px 1fr; }
    .rvn-entry__num, .rvn-entry__subtotal, .rvn-entry__remove { grid-column: 2; }
    .rvn-dispatch { grid-template-columns: 1fr; }
}