/* Ryvakio — Global Design System (Layout 45 · Scroll Chapters) */
:root {
    --rvk-void: #080706;
    --rvk-ink: #0f0d0b;
    --rvk-charcoal: #1a1714;
    --rvk-copper: #b8925a;
    --rvk-copper-bright: #d4ad72;
    --rvk-copper-dim: rgba(184, 146, 90, 0.14);
    --rvk-copper-glow: rgba(184, 146, 90, 0.32);
    --rvk-parchment: #e8dfd0;
    --rvk-mist: #9a958c;
    --rvk-mist-dim: #6b665e;
    --rvk-glass: rgba(255, 255, 255, 0.04);
    --rvk-glass-border: rgba(255, 255, 255, 0.08);
    --rvk-bg: #f4f0ea;
    --rvk-bg-alt: #ebe4d9;
    --rvk-fg: #0f0d0b;
    --rvk-fg-soft: #3d3832;
    --rvk-fg-muted: #7a746b;
    --rvk-border: rgba(15, 13, 11, 0.1);
    --rvk-border-strong: rgba(15, 13, 11, 0.18);
    --rvk-shadow: 0 24px 64px rgba(8, 7, 6, 0.12);
    --rvk-bar-bg: rgba(244, 240, 234, 0.92);
    --rvk-input-bg: rgba(255, 255, 255, 0.85);
    --rvk-mono: 'IBM Plex Mono', monospace;
    --rvk-serif: 'Shippori Mincho', 'Yu Mincho', serif;
    --rvk-sans: 'Outfit', 'Hiragino Sans', sans-serif;
    --rvk-bar-h: 68px;
    --rvk-ribbon-h: 52px;
    --rvk-max: 1240px;
    --rvk-pad: clamp(18px, 4vw, 48px);
    --rvk-radius: 3px;
    --rvk-radius-lg: 12px;
    --rvk-ease: cubic-bezier(0.22, 1, 0.36, 1);
}
[data-theme="dark"] {
    --rvk-bg: var(--rvk-void);
    --rvk-bg-alt: var(--rvk-ink);
    --rvk-fg: var(--rvk-parchment);
    --rvk-fg-soft: #c4bdb0;
    --rvk-fg-muted: var(--rvk-mist);
    --rvk-border: rgba(255, 255, 255, 0.08);
    --rvk-border-strong: rgba(255, 255, 255, 0.14);
    --rvk-shadow: 0 32px 80px rgba(0, 0, 0, 0.5);
    --rvk-bar-bg: rgba(15, 13, 11, 0.9);
    --rvk-input-bg: rgba(255, 255, 255, 0.05);
    --rvk-glass: rgba(255, 255, 255, 0.03);
    --rvk-glass-border: rgba(255, 255, 255, 0.07);
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body.rvk-body {
    margin: 0; min-height: 100vh;
    font-family: var(--rvk-sans); font-size: 15px; line-height: 1.78;
    color: var(--rvk-fg); background: var(--rvk-bg);
    -webkit-font-smoothing: antialiased;
}
img, svg { max-width: 100%; height: auto; display: block; }
a { color: var(--rvk-copper); text-decoration: none; transition: color 0.25s; }
a:hover { color: var(--rvk-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(--rvk-copper-dim); }

.rvk-micro { margin: 0 0 0.75rem; font-family: var(--rvk-mono); font-size: 0.62rem; font-weight: 500; letter-spacing: 0.24em; text-transform: uppercase; color: var(--rvk-copper); }
.rvk-link-arrow, .rvk-text-link { display: inline-flex; align-items: center; gap: 0.35em; font-size: 0.88rem; font-weight: 500; color: var(--rvk-copper); border-bottom: 1px solid transparent; transition: border-color 0.25s, gap 0.25s; }
.rvk-link-arrow:hover, .rvk-text-link:hover { border-bottom-color: currentColor; gap: 0.55em; }

.rvk-btn { display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem; padding: 0.72rem 1.35rem; border: 1px solid transparent; border-radius: var(--rvk-radius); font-family: var(--rvk-sans); font-size: 0.78rem; font-weight: 600; letter-spacing: 0.05em; cursor: pointer; white-space: nowrap; transition: background 0.3s, border-color 0.3s, color 0.3s, transform 0.2s, box-shadow 0.3s; }
.rvk-btn:hover { transform: translateY(-2px); }
.rvk-btn--copper { background: var(--rvk-copper); color: var(--rvk-void); border-color: var(--rvk-copper); box-shadow: 0 4px 20px var(--rvk-copper-glow); }
.rvk-btn--copper:hover { background: var(--rvk-copper-bright); }
.rvk-btn--line { background: transparent; border-color: var(--rvk-border-strong); color: var(--rvk-fg); }
.rvk-btn--line:hover { border-color: var(--rvk-copper); color: var(--rvk-copper); }
.rvk-btn--ghost { background: var(--rvk-glass); border-color: var(--rvk-glass-border); color: var(--rvk-fg-soft); }
.rvk-btn--ghost:hover { border-color: var(--rvk-copper); color: var(--rvk-copper); }
.rvk-btn--sm { padding: 0.45rem 0.95rem; font-size: 0.68rem; }
.rvk-btn--lg { padding: 0.95rem 1.75rem; font-size: 0.82rem; }
.rvk-btn--wide { width: 100%; }

/* Pill navbar */
.rvk-pill-nav { position: fixed; top: 0; left: 0; right: 0; z-index: 300; padding: 0.65rem var(--rvk-pad); pointer-events: none; }
.rvk-pill-nav__shell { display: flex; align-items: center; justify-content: space-between; max-width: var(--rvk-max); margin: 0 auto; padding: 0.5rem 0.75rem 0.5rem 1rem; background: var(--rvk-bar-bg); backdrop-filter: blur(18px); border: 1px solid var(--rvk-border); border-radius: 999px; box-shadow: var(--rvk-shadow); pointer-events: auto; transition: box-shadow 0.35s; }
.rvk-pill-nav.is-scrolled .rvk-pill-nav__shell { box-shadow: 0 8px 32px rgba(8, 7, 6, 0.18); }
.rvk-pill-nav__brand { display: flex; align-items: center; gap: 0.6rem; color: var(--rvk-fg); }
.rvk-pill-nav__glyph { font-size: 1rem; color: var(--rvk-copper); }
.rvk-pill-nav__name strong { display: block; font-family: var(--rvk-serif); font-size: 0.95rem; font-weight: 700; letter-spacing: 0.04em; }
.rvk-pill-nav__name em { display: block; font-size: 0.58rem; font-style: normal; color: var(--rvk-fg-muted); }
.rvk-pill-nav__links { display: flex; gap: 0.1rem; }
.rvk-pill-nav__link { padding: 0.42rem 0.8rem; font-size: 0.76rem; font-weight: 500; color: var(--rvk-fg-soft); border-radius: 999px; transition: background 0.25s, color 0.25s; }
.rvk-pill-nav__link:hover, .rvk-pill-nav__link.is-active { background: var(--rvk-copper-dim); color: var(--rvk-copper); }
.rvk-pill-nav__actions { display: flex; align-items: center; gap: 0.3rem; }
.rvk-icon-btn { display: flex; align-items: center; justify-content: center; width: 34px; height: 34px; border: 1px solid var(--rvk-border); border-radius: 50%; background: transparent; color: var(--rvk-fg-soft); cursor: pointer; }
.rvk-icon-btn:hover { border-color: var(--rvk-copper); color: var(--rvk-copper); }
.rvk-pill-cart { display: flex; align-items: center; gap: 0.3rem; padding: 0.32rem 0.6rem; border: 1px solid var(--rvk-copper-dim); border-radius: 999px; background: var(--rvk-copper-dim); color: var(--rvk-copper); font-family: var(--rvk-mono); font-size: 0.7rem; font-weight: 600; }
.rvk-pill-nav__menu { display: none; flex-direction: column; justify-content: center; gap: 4px; width: 34px; height: 34px; border: none; background: transparent; cursor: pointer; padding: 0; }
.rvk-pill-nav__menu span { display: block; width: 16px; height: 2px; background: var(--rvk-fg); margin: 0 auto; transition: transform 0.3s, opacity 0.3s; }
.rvk-pill-nav__menu.is-open span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.rvk-pill-nav__menu.is-open span:nth-child(2) { opacity: 0; }
.rvk-pill-nav__menu.is-open span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

.rvk-search-sheet { position: fixed; inset: 0; z-index: 400; background: rgba(8, 7, 6, 0.78); backdrop-filter: blur(10px); display: flex; align-items: flex-start; justify-content: center; padding-top: 18vh; }
.rvk-search-sheet__inner { position: relative; width: min(540px, 92vw); padding: 1.5rem; background: var(--rvk-bg-alt); border: 1px solid var(--rvk-border); border-radius: var(--rvk-radius-lg); }
.rvk-search-form { display: flex; gap: 0.5rem; }
.rvk-search-form input { flex: 1; padding: 0.75rem 1rem; border: 1px solid var(--rvk-border); border-radius: var(--rvk-radius); background: var(--rvk-input-bg); }
.rvk-search-sheet__close { position: absolute; top: 0.5rem; right: 0.5rem; border: none; background: transparent; font-size: 1.5rem; cursor: pointer; color: var(--rvk-fg-muted); }

.rvk-main { padding-top: calc(var(--rvk-bar-h) + 1.5rem); min-height: 60vh; }
.page-home .rvk-main { padding-top: 0; padding-bottom: var(--rvk-ribbon-h); }
.rvk-page-head { max-width: var(--rvk-max); margin: 0 auto; padding: 2rem var(--rvk-pad) 2.5rem; border-bottom: 1px solid var(--rvk-border); }
.rvk-page-head__eyebrow { font-family: var(--rvk-mono); font-size: 0.62rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--rvk-copper); margin: 0 0 0.5rem; }
.rvk-page-head__title { font-family: var(--rvk-serif); font-size: clamp(1.75rem, 4vw, 2.6rem); font-weight: 700; margin: 0 0 0.75rem; line-height: 1.25; }
.rvk-page-head__sub { margin: 0; color: var(--rvk-fg-soft); max-width: 52ch; }
.rvk-crumb { max-width: var(--rvk-max); margin: 0 auto; padding: 1rem var(--rvk-pad) 0; }
.rvk-crumb ol { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 0.35rem; font-size: 0.75rem; color: var(--rvk-fg-muted); }
.rvk-crumb li:not(:last-child)::after { content: '·'; margin-left: 0.35rem; opacity: 0.5; }
.rvk-fade { opacity: 0; transform: translateY(28px); transition: opacity 0.75s var(--rvk-ease), transform 0.75s var(--rvk-ease); }
.rvk-fade.is-visible { opacity: 1; transform: none; }

/* Split footer */
.rvk-split-foot { margin-top: 4rem; border-top: 1px solid var(--rvk-border); }
.rvk-split-foot__mast { display: grid; grid-template-columns: 1fr auto; gap: 0; max-width: var(--rvk-max); margin: 0 auto; padding: 3rem var(--rvk-pad); }
.rvk-split-foot__mark { padding-right: 2rem; }
.rvk-split-foot__code { font-family: var(--rvk-mono); font-size: 0.6rem; letter-spacing: 0.18em; color: var(--rvk-fg-muted); margin: 0 0 0.75rem; }
.rvk-split-foot__title { font-family: var(--rvk-serif); font-size: clamp(2rem, 5vw, 3.2rem); font-weight: 800; margin: 0 0 0.5rem; line-height: 1; }
.rvk-split-foot__tag { margin: 0; color: var(--rvk-fg-soft); font-size: 0.95rem; }
.rvk-split-foot__rule { width: 1px; background: linear-gradient(to bottom, transparent, var(--rvk-copper), transparent); opacity: 0.4; }
.rvk-split-foot__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; padding-left: 2rem; flex: 1; }
.rvk-split-foot__col h3 { font-family: var(--rvk-mono); font-size: 0.65rem; letter-spacing: 0.14em; text-transform: uppercase; margin: 0 0 0.85rem; color: var(--rvk-copper); }
.rvk-split-foot__col nav, .rvk-split-foot__contact { display: flex; flex-direction: column; gap: 0.45rem; list-style: none; margin: 0; padding: 0; }
.rvk-split-foot__col a, .rvk-split-foot__col span { color: var(--rvk-fg-soft); font-size: 0.86rem; }
.rvk-split-foot__col address { font-style: normal; font-size: 0.86rem; color: var(--rvk-fg-soft); line-height: 1.6; }
.rvk-split-foot__map iframe { width: 100%; height: 120px; border: 1px solid var(--rvk-border); border-radius: var(--rvk-radius); }
.rvk-split-foot__corp { font-size: 0.72rem; color: var(--rvk-fg-muted); margin-top: 0.75rem; }
.rvk-split-foot__base { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 1.25rem; max-width: var(--rvk-max); margin: 0 auto; padding: 1.75rem var(--rvk-pad) 2.5rem; border-top: 1px solid var(--rvk-border); }
.rvk-split-foot__news label { display: block; font-size: 0.72rem; margin-bottom: 0.4rem; color: var(--rvk-fg-muted); }
.rvk-split-foot__news-row { display: flex; gap: 0.5rem; }
.rvk-split-foot__news input { padding: 0.55rem 0.85rem; border: 1px solid var(--rvk-border); border-radius: var(--rvk-radius); background: var(--rvk-input-bg); min-width: 200px; }
.rvk-split-foot__social { display: flex; gap: 0.75rem; }
.rvk-split-foot__social a { font-family: var(--rvk-mono); font-size: 0.72rem; color: var(--rvk-fg-muted); }
.rvk-split-foot__copy { font-size: 0.72rem; color: var(--rvk-fg-muted); margin: 0; }

.rvk-rise { position: fixed; bottom: calc(var(--rvk-ribbon-h) + 1rem); right: 1.25rem; z-index: 250; width: 42px; height: 42px; border: 1px solid var(--rvk-border); border-radius: 50%; background: var(--rvk-bar-bg); color: var(--rvk-copper); cursor: pointer; opacity: 0; visibility: hidden; transform: translateY(8px); transition: opacity 0.3s, visibility 0.3s, transform 0.3s; }
.page-home .rvk-rise { bottom: calc(var(--rvk-ribbon-h) + 1rem); }
.page-home:not(.page-home) .rvk-rise,
body:not(.page-home) .rvk-rise { bottom: 1.25rem; }
.rvk-rise.is-visible { opacity: 1; visibility: visible; transform: none; }
.rvk-toast { position: fixed; bottom: calc(var(--rvk-ribbon-h) + 4rem); left: 50%; transform: translateX(-50%) translateY(12px); z-index: 500; padding: 0.75rem 1.25rem; background: var(--rvk-charcoal); color: var(--rvk-parchment); font-size: 0.85rem; border-radius: var(--rvk-radius); opacity: 0; visibility: hidden; transition: opacity 0.3s, transform 0.3s, visibility 0.3s; pointer-events: none; }
.rvk-toast.is-visible { opacity: 1; visibility: visible; transform: translateX(-50%) translateY(0); }

/* Forms */
.rvk-form-row { margin-bottom: 1rem; }
.rvk-form-row label { display: block; font-size: 0.78rem; font-weight: 500; margin-bottom: 0.35rem; }
.rvk-form-row label span { color: var(--rvk-copper); }
.rvk-form-row input, .rvk-form-row select, .rvk-form-row textarea { width: 100%; padding: 0.7rem 0.9rem; border: 1px solid var(--rvk-border); border-radius: var(--rvk-radius); background: var(--rvk-input-bg); }
.rvk-form-check { display: flex; align-items: flex-start; gap: 0.5rem; font-size: 0.85rem; margin: 1rem 0; cursor: pointer; }
.rvk-form-radio { display: flex; align-items: center; gap: 0.5rem; margin-bottom: 0.5rem; cursor: pointer; }
.rvk-form-note { font-size: 0.82rem; color: var(--rvk-copper); margin-top: 0.75rem; }

/* Policy */
.rvk-policy { max-width: 760px; margin: 0 auto; padding: 2rem var(--rvk-pad) 4rem; }
.rvk-policy section { margin-bottom: 2.5rem; }
.rvk-policy h2 { font-family: var(--rvk-serif); font-size: 1.35rem; margin: 0 0 1rem; padding-bottom: 0.5rem; border-bottom: 1px solid var(--rvk-border); }
.rvk-policy h3 { font-size: 1rem; margin: 1.25rem 0 0.65rem; color: var(--rvk-fg-soft); }
.rvk-policy p, .rvk-policy li { color: var(--rvk-fg-soft); font-size: 0.92rem; }
.rvk-policy ul { padding-left: 1.25rem; }
.rvk-policy-table { width: 100%; border-collapse: collapse; font-size: 0.85rem; margin: 1rem 0; }
.rvk-policy-table th, .rvk-policy-table td { border: 1px solid var(--rvk-border); padding: 0.6rem 0.75rem; text-align: left; }

/* About */
.rvk-about-narrative__verse { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; max-width: var(--rvk-max); margin: 0 auto; padding: 3rem var(--rvk-pad); align-items: center; }
.rvk-about-narrative__verse--flip .rvk-about-narrative__fig { order: -1; }
.rvk-about-narrative__text h2 { font-family: var(--rvk-serif); font-size: clamp(1.5rem, 3vw, 2rem); margin: 0 0 1rem; }
.rvk-about-narrative__fig img { border-radius: var(--rvk-radius-lg); width: 100%; aspect-ratio: 4/3; object-fit: cover; }
.rvk-about-narrative__fig figcaption { font-family: var(--rvk-mono); font-size: 0.62rem; color: var(--rvk-fg-muted); margin-top: 0.5rem; }
.rvk-about-mission { max-width: var(--rvk-max); margin: 0 auto; padding: 2rem var(--rvk-pad) 3rem; text-align: center; }
.rvk-about-mission h2 { font-family: var(--rvk-serif); font-size: clamp(1.4rem, 3vw, 1.9rem); margin-bottom: 1rem; }
.rvk-about-mission__lead { max-width: 58ch; margin: 0 auto 1.5rem; color: var(--rvk-fg-soft); }
.rvk-about-mission__quote { max-width: 520px; margin: 0 auto; padding: 1.5rem; border-left: 3px solid var(--rvk-copper); text-align: left; font-family: var(--rvk-serif); }
.rvk-about-pillars { max-width: var(--rvk-max); margin: 0 auto; padding: 2rem var(--rvk-pad) 3rem; }
.rvk-about-pillars h2 { font-family: var(--rvk-serif); text-align: center; margin-bottom: 2rem; }
.rvk-about-pillars__row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.rvk-about-pillars__num { font-family: var(--rvk-mono); font-size: 0.72rem; color: var(--rvk-copper); display: block; margin-bottom: 0.5rem; }
.rvk-about-chronicle { max-width: var(--rvk-max); margin: 0 auto; padding: 2rem var(--rvk-pad) 3rem; }
.rvk-about-chronicle h2 { font-family: var(--rvk-serif); margin-bottom: 1.5rem; }
.rvk-about-chronicle__list { list-style: none; margin: 0; padding: 0; border-left: 2px solid var(--rvk-copper-dim); }
.rvk-about-chronicle__list li { padding: 1rem 0 1rem 1.5rem; position: relative; border-bottom: 1px solid var(--rvk-border); }
.rvk-about-chronicle__list time { font-family: var(--rvk-mono); font-size: 0.75rem; color: var(--rvk-copper); display: block; margin-bottom: 0.25rem; }
.rvk-about-crew { max-width: var(--rvk-max); margin: 0 auto; padding: 2rem var(--rvk-pad); }
.rvk-about-crew__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; margin-top: 1.5rem; }
.rvk-about-crew__role { font-size: 0.78rem; color: var(--rvk-copper); margin: 0.25rem 0 0.5rem; }
.rvk-about-access { max-width: var(--rvk-max); margin: 0 auto; padding: 2rem var(--rvk-pad) 4rem; text-align: center; }

/* Shop */
.rvk-shop-hero { position: relative; max-height: 280px; overflow: hidden; }
.rvk-shop-hero img { width: 100%; height: 280px; object-fit: cover; filter: brightness(0.55); }
.rvk-shop-hero__overlay { position: absolute; inset: 0; display: flex; align-items: flex-end; background: linear-gradient(to top, rgba(8,7,6,0.7), transparent); }
.rvk-shop-hero__overlay .rvk-page-head { border: none; color: var(--rvk-parchment); padding-bottom: 1.5rem; }
.rvk-shop-hero__overlay .rvk-page-head__sub, .rvk-shop-hero__overlay .rvk-page-head__eyebrow { color: rgba(232,223,208,0.85); }
.rvk-shop { display: grid; grid-template-columns: 240px 1fr; gap: 2rem; max-width: var(--rvk-max); margin: 0 auto; padding: 2rem var(--rvk-pad) 4rem; }
.rvk-shop__rail { position: sticky; top: calc(var(--rvk-bar-h) + 1rem); align-self: start; }
.rvk-shop__search label, .rvk-shop__cats h2 { font-size: 0.72rem; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; color: var(--rvk-fg-muted); }
.rvk-shop__search input { width: 100%; padding: 0.55rem; margin: 0.35rem 0 0.5rem; border: 1px solid var(--rvk-border); border-radius: var(--rvk-radius); background: var(--rvk-input-bg); }
.rvk-shop__cats ul { list-style: none; margin: 0.75rem 0 0; padding: 0; }
.rvk-shop__cat { display: flex; justify-content: space-between; padding: 0.5rem 0; font-size: 0.88rem; color: var(--rvk-fg-soft); border-bottom: 1px solid var(--rvk-border); }
.rvk-shop__cat.is-active { color: var(--rvk-copper); font-weight: 600; }
.rvk-shop__teaser { margin-top: 2rem; padding: 1rem; background: var(--rvk-bg-alt); border-radius: var(--rvk-radius); font-size: 0.85rem; color: var(--rvk-fg-soft); }
.rvk-shop__toolbar { display: flex; justify-content: space-between; align-items: center; margin-bottom: 1.5rem; font-size: 0.85rem; color: var(--rvk-fg-muted); }
.rvk-shop__mosaic { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.25rem; }
.rvk-shop-tile { border: 1px solid var(--rvk-border); border-radius: var(--rvk-radius-lg); overflow: hidden; transition: transform 0.3s, box-shadow 0.3s; }
.rvk-shop-tile:hover { transform: translateY(-4px); box-shadow: var(--rvk-shadow); }
.rvk-shop-tile--tall { grid-row: span 2; }
.rvk-shop-tile__img { position: relative; aspect-ratio: 16/10; overflow: hidden; }
.rvk-shop-tile--tall .rvk-shop-tile__img { aspect-ratio: auto; height: 100%; min-height: 320px; }
.rvk-shop-tile__img img { width: 100%; height: 100%; object-fit: cover; }
.rvk-shop-tile__badge { position: absolute; top: 0.75rem; left: 0.75rem; padding: 0.25rem 0.55rem; background: var(--rvk-copper); color: var(--rvk-void); font-size: 0.65rem; font-weight: 600; border-radius: var(--rvk-radius); }
.rvk-shop-tile__body { padding: 1rem 1.15rem 1.15rem; }
.rvk-shop-tile__cat { font-size: 0.72rem; color: var(--rvk-fg-muted); }
.rvk-shop-tile h2 { font-family: var(--rvk-serif); font-size: 1.05rem; margin: 0.35rem 0; }
.rvk-shop-tile__spec { font-size: 0.78rem; color: var(--rvk-fg-muted); margin: 0 0 0.75rem; }
.rvk-shop-tile__foot { display: flex; justify-content: space-between; align-items: flex-end; gap: 0.5rem; }
.rvk-shop-tile__foot strong { font-size: 1rem; display: block; }
.rvk-shop-tile__foot small { font-size: 0.72rem; color: var(--rvk-fg-muted); }
.rvk-shop__empty { text-align: center; padding: 3rem; grid-column: 1 / -1; }
.rvk-shop-process { margin-top: 3rem; padding: 1.5rem; background: var(--rvk-bg-alt); border-radius: var(--rvk-radius-lg); }
.rvk-shop-process ol { list-style: none; margin: 1rem 0 0; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; }
.rvk-shop-process li { font-size: 0.85rem; color: var(--rvk-fg-soft); }
.rvk-shop-process strong { display: block; font-family: var(--rvk-mono); color: var(--rvk-copper); margin-bottom: 0.25rem; }

/* FAQ */
.rvk-faq-intro { max-width: 58ch; margin: 0 auto 2rem; padding: 0 var(--rvk-pad); color: var(--rvk-fg-soft); text-align: center; }
.rvk-faq { max-width: var(--rvk-max); margin: 0 auto; padding: 0 var(--rvk-pad) 2rem; }
.rvk-faq__tabs { display: flex; flex-wrap: wrap; gap: 0.35rem; margin-bottom: 1.5rem; border-bottom: 1px solid var(--rvk-border); padding-bottom: 0.75rem; }
.rvk-faq__tab { padding: 0.55rem 1rem; border: 1px solid transparent; border-radius: 999px; background: transparent; font-size: 0.82rem; cursor: pointer; color: var(--rvk-fg-soft); }
.rvk-faq__tab.is-active { background: var(--rvk-copper-dim); border-color: var(--rvk-copper); color: var(--rvk-copper); }
.rvk-faq__item { border: 1px solid var(--rvk-border); border-radius: var(--rvk-radius); margin-bottom: 0.5rem; overflow: hidden; }
.rvk-faq__item summary { padding: 1rem 1.15rem; cursor: pointer; font-weight: 500; list-style: none; }
.rvk-faq__item summary::-webkit-details-marker { display: none; }
.rvk-faq__answer { padding: 0 1.15rem 1rem; color: var(--rvk-fg-soft); font-size: 0.9rem; }
.rvk-faq-cta { max-width: var(--rvk-max); margin: 0 auto 4rem; padding: 2.5rem var(--rvk-pad); text-align: center; background: var(--rvk-bg-alt); border-radius: var(--rvk-radius-lg); }
.rvk-faq-cta__actions { display: flex; gap: 0.75rem; justify-content: center; flex-wrap: wrap; margin-top: 1.25rem; }

/* Contact */
.rvk-contact { display: grid; grid-template-columns: 1fr 1.1fr; gap: 2.5rem; max-width: var(--rvk-max); margin: 0 auto; padding: 2rem var(--rvk-pad) 4rem; }
.rvk-contact__card { padding: 1.5rem; background: var(--rvk-bg-alt); border-radius: var(--rvk-radius-lg); margin-bottom: 1.5rem; }
.rvk-contact__list { list-style: none; margin: 1rem 0 0; padding: 0; }
.rvk-contact__list li { display: flex; gap: 0.75rem; padding: 0.4rem 0; font-size: 0.88rem; }
.rvk-contact__list span { min-width: 3.5rem; color: var(--rvk-fg-muted); font-size: 0.78rem; }
.rvk-contact__map iframe { width: 100%; border-radius: var(--rvk-radius); border: 1px solid var(--rvk-border); }
.rvk-contact__form { padding: 1.5rem; border: 1px solid var(--rvk-border); border-radius: var(--rvk-radius-lg); }
.rvk-contact__form h2 { font-family: var(--rvk-serif); margin: 0 0 1.25rem; }

/* Cart */
.rvk-cart { max-width: var(--rvk-max); margin: 0 auto; padding: 2rem var(--rvk-pad) 4rem; }
.rvk-cart__empty-inner { text-align: center; padding: 4rem 2rem; border: 1px dashed var(--rvk-border); border-radius: var(--rvk-radius-lg); }
.rvk-cart__empty-tag { font-family: var(--rvk-mono); font-size: 0.65rem; letter-spacing: 0.2em; color: var(--rvk-copper); }
.rvk-cart__layout { display: grid; grid-template-columns: 1fr 340px; gap: 2rem; align-items: start; }
.rvk-cart__head h2 { font-family: var(--rvk-serif); margin: 0; }
.rvk-cart__head h2 span { color: var(--rvk-copper); }
.rvk-entry { display: grid; grid-template-columns: auto 100px 1fr auto auto; gap: 1rem; align-items: center; padding: 1rem 0; border-bottom: 1px solid var(--rvk-border); }
.rvk-entry__num { font-family: var(--rvk-mono); font-size: 0.72rem; color: var(--rvk-fg-muted); }
.rvk-entry__visual img { width: 100px; height: 72px; object-fit: cover; border-radius: var(--rvk-radius); }
.rvk-entry__unit { font-size: 0.78rem; color: var(--rvk-fg-muted); margin: 0.25rem 0; }
.rvk-qty { display: inline-flex; align-items: center; gap: 0.5rem; border: 1px solid var(--rvk-border); border-radius: var(--rvk-radius); }
.rvk-qty-btn { width: 28px; height: 28px; border: none; background: transparent; cursor: pointer; font-size: 1rem; }
.rvk-entry__remove { border: none; background: transparent; font-size: 1.25rem; cursor: pointer; color: var(--rvk-fg-muted); }
.rvk-dispatch { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0.65rem; margin-top: 0.75rem; }
.rvk-dispatch__card { text-align: left; padding: 0.85rem; border: 1px solid var(--rvk-border); border-radius: var(--rvk-radius); background: var(--rvk-input-bg); cursor: pointer; transition: border-color 0.25s; }
.rvk-dispatch__card.is-active { border-color: var(--rvk-copper); background: var(--rvk-copper-dim); }
.rvk-dispatch__fee { font-family: var(--rvk-mono); font-size: 0.72rem; color: var(--rvk-copper); display: block; }
.rvk-dispatch__desc { font-size: 0.72rem; color: var(--rvk-fg-muted); display: block; margin-top: 0.25rem; }
.rvk-cart__summary { position: sticky; top: calc(var(--rvk-bar-h) + 1rem); padding: 1.5rem; background: var(--rvk-bg-alt); border-radius: var(--rvk-radius-lg); border: 1px solid var(--rvk-border); }
.rvk-cart__summary-head span { font-family: var(--rvk-mono); font-size: 0.62rem; letter-spacing: 0.15em; color: var(--rvk-copper); }
.rvk-cart__line { display: flex; justify-content: space-between; padding: 0.45rem 0; font-size: 0.88rem; }
.rvk-cart__line--total { font-weight: 700; font-size: 1rem; border-top: 1px solid var(--rvk-border); margin-top: 0.5rem; padding-top: 0.75rem; }
.rvk-cart__line--discount { color: var(--rvk-copper); }
.rvk-cart__coupon { margin: 1.25rem 0; }
.rvk-cart__coupon-row { display: flex; gap: 0.5rem; margin-top: 0.35rem; }
.rvk-cart__coupon-row input { flex: 1; padding: 0.5rem; border: 1px solid var(--rvk-border); border-radius: var(--rvk-radius); background: var(--rvk-input-bg); }
.rvk-cart__coupon-hint { font-size: 0.72rem; color: var(--rvk-fg-muted); margin-top: 0.35rem; }

/* Checkout */
.rvk-checkout { max-width: var(--rvk-max); margin: 0 auto; padding: 2rem var(--rvk-pad) 4rem; }
.rvk-checkout__layout { display: grid; grid-template-columns: 1fr 340px; gap: 2rem; }
.rvk-checkout__form fieldset { border: 1px solid var(--rvk-border); border-radius: var(--rvk-radius-lg); padding: 1.25rem; margin-bottom: 1.25rem; }
.rvk-checkout__form legend { font-family: var(--rvk-serif); font-weight: 600; padding: 0 0.35rem; }
.rvk-checkout__summary { padding: 1.5rem; background: var(--rvk-bg-alt); border-radius: var(--rvk-radius-lg); position: sticky; top: calc(var(--rvk-bar-h) + 1rem); }
.rvk-checkout__secure { font-size: 0.78rem; color: var(--rvk-fg-muted); margin-top: 1rem; }

@media (max-width: 1024px) {
    .rvk-split-foot__mast { grid-template-columns: 1fr; }
    .rvk-split-foot__rule { display: none; }
    .rvk-split-foot__grid { padding-left: 0; padding-top: 2rem; grid-template-columns: repeat(2, 1fr); }
    .rvk-shop { grid-template-columns: 1fr; }
    .rvk-shop__rail { position: static; display: none; }
    .rvk-shop__rail.is-open { display: block; }
    .rvk-about-narrative__verse, .rvk-about-pillars__row, .rvk-about-crew__grid { grid-template-columns: 1fr; }
    .rvk-about-narrative__verse--flip .rvk-about-narrative__fig { order: 0; }
    .rvk-contact, .rvk-cart__layout, .rvk-checkout__layout { grid-template-columns: 1fr; }
    .rvk-shop-process ol { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
    .rvk-pill-nav__links { position: fixed; top: calc(var(--rvk-bar-h) + 0.5rem); left: var(--rvk-pad); right: var(--rvk-pad); flex-direction: column; padding: 1rem; background: var(--rvk-bar-bg); border: 1px solid var(--rvk-border); border-radius: var(--rvk-radius-lg); box-shadow: var(--rvk-shadow); opacity: 0; visibility: hidden; transform: translateY(-8px); transition: opacity 0.3s, transform 0.3s, visibility 0.3s; pointer-events: none; }
    .rvk-pill-nav__links.is-open { opacity: 1; visibility: visible; transform: none; pointer-events: auto; }
    .rvk-pill-nav__menu { display: flex; }
    .rvk-split-foot__grid { grid-template-columns: 1fr; }
    .rvk-shop__mosaic { grid-template-columns: 1fr; }
    .rvk-shop-tile--tall { grid-row: auto; }
    .rvk-entry { grid-template-columns: 1fr; text-align: center; }
    .rvk-dispatch { grid-template-columns: 1fr; }
}