/* Ryvexor — Global Design System */
:root {
    --rvx-ink: #0a0a0c;
    --rvx-slate: #141418;
    --rvx-panel: #1a1a20;
    --rvx-fog: #e8e4dc;
    --rvx-copper: #c4874a;
    --rvx-copper-light: #d4a574;
    --rvx-copper-dim: rgba(196, 135, 74, 0.15);
    --rvx-muted: #8a8680;
    --rvx-line: rgba(232, 228, 220, 0.12);
    --rvx-serif: 'Noto Serif JP', 'Yu Mincho', serif;
    --rvx-sans: 'Zen Kaku Gothic New', 'Hiragino Sans', sans-serif;
    --rvx-nav-h: 72px;
    --rvx-rail-w: 64px;
    --rvx-ease: cubic-bezier(0.22, 1, 0.36, 1);
    --rvx-shadow: 0 24px 80px rgba(0, 0, 0, 0.45);
}

[data-theme="light"] {
    --rvx-ink: #f5f2ec;
    --rvx-slate: #ebe7df;
    --rvx-panel: #ffffff;
    --rvx-fog: #1a1814;
    --rvx-line: rgba(26, 24, 20, 0.1);
    --rvx-shadow: 0 24px 80px rgba(0, 0, 0, 0.08);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body.rvx-body {
    margin: 0;
    font-family: var(--rvx-sans);
    font-weight: 400;
    font-size: 15px;
    line-height: 1.75;
    color: var(--rvx-fog);
    background: var(--rvx-ink);
    -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--rvx-copper-light); text-decoration: none; transition: color 0.25s; }
a:hover { color: var(--rvx-copper); }
.visually-hidden { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); }

/* Edge Nav */
.rvx-edge-nav {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 900;
    height: var(--rvx-nav-h);
    transition: background 0.4s, backdrop-filter 0.4s;
}
.rvx-edge-nav.is-scrolled {
    background: rgba(10, 10, 12, 0.88);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--rvx-line);
}
[data-theme="light"] .rvx-edge-nav.is-scrolled { background: rgba(245, 242, 236, 0.92); }
.rvx-edge-nav__inner {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 24px 0 calc(var(--rvx-rail-w) + 16px);
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}
.page-home .rvx-edge-nav__inner { padding-left: calc(var(--rvx-rail-w) + 24px); }
.rvx-edge-nav__logo {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--rvx-fog);
}
.rvx-edge-nav__logo:hover { color: var(--rvx-fog); }
.rvx-edge-nav__mark { color: var(--rvx-copper); font-size: 1.2rem; }
.rvx-edge-nav__name { display: flex; flex-direction: column; line-height: 1.2; }
.rvx-edge-nav__name strong { font-family: var(--rvx-serif); font-size: 1.1rem; letter-spacing: 0.08em; }
.rvx-edge-nav__name small { font-size: 0.65rem; opacity: 0.55; letter-spacing: 0.12em; }
.rvx-edge-nav__menu { display: flex; gap: 32px; }
.rvx-edge-nav__link {
    color: var(--rvx-fog);
    opacity: 0.65;
    font-size: 0.82rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    position: relative;
}
.rvx-edge-nav__link::after {
    content: '';
    position: absolute;
    bottom: -4px; left: 0;
    width: 0; height: 1px;
    background: var(--rvx-copper);
    transition: width 0.3s var(--rvx-ease);
}
.rvx-edge-nav__link:hover, .rvx-edge-nav__link.is-active { opacity: 1; }
.rvx-edge-nav__link.is-active::after, .rvx-edge-nav__link:hover::after { width: 100%; }
.rvx-edge-nav__actions { display: flex; align-items: center; gap: 8px; }
.rvx-icon-btn, .rvx-burger {
    background: none; border: none;
    color: var(--rvx-fog);
    cursor: pointer;
    padding: 8px;
    opacity: 0.7;
    transition: opacity 0.2s;
}
.rvx-icon-btn:hover, .rvx-burger:hover { opacity: 1; }
.rvx-cart-pill {
    display: flex; align-items: center; gap: 6px;
    padding: 6px 14px;
    border: 1px solid var(--rvx-line);
    border-radius: 999px;
    color: var(--rvx-fog);
    font-size: 0.8rem;
}
.rvx-cart-pill span { color: var(--rvx-copper); font-weight: 700; }
.rvx-burger { display: none; flex-direction: column; gap: 5px; }
.rvx-burger span { display: block; width: 22px; height: 1.5px; background: currentColor; transition: transform 0.3s; }
.rvx-burger.is-open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.rvx-burger.is-open span:nth-child(2) { transform: rotate(-45deg); }

/* Search overlay */
.rvx-search-overlay {
    position: fixed; inset: 0;
    z-index: 950;
    background: rgba(0,0,0,0.85);
    display: flex; align-items: flex-start; justify-content: center;
    padding-top: 20vh;
}
.rvx-search-overlay[hidden] { display: none; }
.rvx-search-overlay__panel {
    width: min(560px, 90vw);
    position: relative;
}
.rvx-search-form { display: flex; gap: 12px; }
.rvx-search-form input {
    flex: 1;
    padding: 16px 20px;
    background: var(--rvx-panel);
    border: 1px solid var(--rvx-line);
    color: var(--rvx-fog);
    font-family: var(--rvx-sans);
    font-size: 1rem;
}
.rvx-search-close {
    position: absolute; top: -48px; right: 0;
    background: none; border: none;
    color: #fff; font-size: 2rem; cursor: pointer;
}

/* Buttons */
.rvx-btn {
    display: inline-flex; align-items: center; justify-content: center;
    padding: 14px 28px;
    font-family: var(--rvx-sans);
    font-size: 0.82rem;
    font-weight: 500;
    letter-spacing: 0.12em;
    border: none;
    cursor: pointer;
    transition: all 0.3s var(--rvx-ease);
}
.rvx-btn--copper { background: var(--rvx-copper); color: #0a0a0c; }
.rvx-btn--copper:hover { background: var(--rvx-copper-light); color: #0a0a0c; }
.rvx-btn--line { background: transparent; color: var(--rvx-fog); border: 1px solid var(--rvx-line); }
.rvx-btn--line:hover { border-color: var(--rvx-copper); color: var(--rvx-copper); }
.rvx-btn--ghost { background: transparent; color: var(--rvx-fog); border: 1px solid var(--rvx-line); }
.rvx-btn--ghost:hover { border-color: var(--rvx-copper); }
.rvx-btn--sm { padding: 8px 16px; font-size: 0.75rem; }
.rvx-btn--lg { padding: 18px 36px; font-size: 0.88rem; }
.rvx-btn--wide { width: 100%; }
.rvx-text-link { font-size: 0.85rem; letter-spacing: 0.08em; border-bottom: 1px solid var(--rvx-copper-dim); padding-bottom: 2px; }

/* Main (inner pages) */
.page-home .rvx-main { padding: 0; margin-left: var(--rvx-rail-w); }
body:not(.page-home) .rvx-main {
    max-width: 1200px;
    margin: 0 auto;
    padding: calc(var(--rvx-nav-h) + 48px) 24px 80px;
}

/* Page header */
.rvx-page-head { margin-bottom: 48px; max-width: 720px; }
.rvx-page-head__eyebrow { font-size: 0.72rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--rvx-copper); margin: 0 0 12px; }
.rvx-page-head__title { font-family: var(--rvx-serif); font-size: clamp(2rem, 5vw, 3.2rem); font-weight: 600; margin: 0 0 16px; line-height: 1.2; }
.rvx-page-head__sub { color: var(--rvx-muted); margin: 0; font-size: 1rem; }

/* Breadcrumbs */
.rvx-crumb { margin-bottom: 24px; font-size: 0.78rem; opacity: 0.6; }
.rvx-crumb ol { display: flex; flex-wrap: wrap; gap: 8px; list-style: none; margin: 0; padding: 0; }
.rvx-crumb li:not(:last-child)::after { content: '/'; margin-left: 8px; opacity: 0.4; }

/* Policy */
.rvx-policy { max-width: 760px; }
.rvx-policy section { margin-bottom: 40px; }
.rvx-policy h2 { font-family: var(--rvx-serif); font-size: 1.4rem; margin: 0 0 16px; color: var(--rvx-fog); }
.rvx-policy h3 { font-size: 1rem; margin: 24px 0 12px; color: var(--rvx-copper-light); }
.rvx-policy p, .rvx-policy li { color: var(--rvx-muted); }
.rvx-policy ul { padding-left: 1.2em; }
.rvx-policy-table { width: 100%; border-collapse: collapse; margin: 16px 0; font-size: 0.88rem; }
.rvx-policy-table th, .rvx-policy-table td { border: 1px solid var(--rvx-line); padding: 10px 14px; text-align: left; }

/* Shop */
.rvx-shop { display: grid; grid-template-columns: 260px 1fr; gap: 48px; }
.rvx-shop__filter h2 { font-size: 0.78rem; letter-spacing: 0.16em; text-transform: uppercase; opacity: 0.5; margin: 24px 0 12px; }
.rvx-shop__search { display: flex; flex-direction: column; gap: 8px; margin-bottom: 24px; }
.rvx-shop__search input { padding: 10px 14px; background: var(--rvx-panel); border: 1px solid var(--rvx-line); color: var(--rvx-fog); font-family: var(--rvx-sans); }
.rvx-shop__cats ul { list-style: none; margin: 0; padding: 0; }
.rvx-shop__cat {
    display: flex; justify-content: space-between;
    padding: 10px 0;
    color: var(--rvx-muted);
    border-bottom: 1px solid var(--rvx-line);
    font-size: 0.9rem;
}
.rvx-shop__cat.is-active { color: var(--rvx-copper); }
.rvx-shop__cat span { opacity: 0.4; }
.rvx-shop__price-teaser { margin-top: 32px; padding: 20px; background: var(--rvx-copper-dim); border-left: 2px solid var(--rvx-copper); }
.rvx-shop__price-teaser h3 { margin: 0 0 8px; font-size: 0.9rem; }
.rvx-shop__price-teaser p { font-size: 0.82rem; color: var(--rvx-muted); margin: 0 0 12px; }
.rvx-shop__toolbar { display: flex; justify-content: space-between; align-items: center; margin-bottom: 24px; font-size: 0.85rem; color: var(--rvx-muted); }
.rvx-shop__grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 28px; }
.rvx-product-card { background: var(--rvx-panel); border: 1px solid var(--rvx-line); overflow: hidden; transition: transform 0.35s var(--rvx-ease), box-shadow 0.35s; }
.rvx-product-card:hover { transform: translateY(-4px); box-shadow: var(--rvx-shadow); }
.rvx-product-card__img { position: relative; display: block; aspect-ratio: 4/3; overflow: hidden; }
.rvx-product-card__img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s var(--rvx-ease); }
.rvx-product-card:hover .rvx-product-card__img img { transform: scale(1.04); }
.rvx-product-card__badge { position: absolute; top: 12px; left: 12px; background: var(--rvx-copper); color: #0a0a0c; font-size: 0.68rem; padding: 4px 10px; letter-spacing: 0.08em; }
.rvx-product-card__body { padding: 20px; }
.rvx-product-card__cat { font-size: 0.72rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--rvx-copper); }
.rvx-product-card__body h2 { font-family: var(--rvx-serif); font-size: 1.15rem; margin: 8px 0; }
.rvx-product-card__specs { list-style: none; padding: 0; margin: 0 0 16px; font-size: 0.78rem; color: var(--rvx-muted); }
.rvx-product-card__foot { display: flex; justify-content: space-between; align-items: flex-end; gap: 12px; }
.rvx-product-card__foot strong { display: block; font-size: 1.1rem; color: var(--rvx-fog); }
.rvx-product-card__foot small { font-size: 0.72rem; color: var(--rvx-muted); }
.rvx-shop-process { margin-top: 80px; padding-top: 48px; border-top: 1px solid var(--rvx-line); }
.rvx-shop-process h2 { font-family: var(--rvx-serif); font-size: 1.6rem; margin-bottom: 32px; }
.rvx-shop-process__steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; list-style: none; padding: 0; margin: 0; }
.rvx-shop-process__steps li span { display: block; font-family: var(--rvx-serif); font-size: 2rem; color: var(--rvx-copper-dim); color: var(--rvx-copper); opacity: 0.4; margin-bottom: 8px; }
.rvx-shop-process__steps h3 { font-size: 0.95rem; margin: 0 0 8px; }
.rvx-shop-process__steps p { font-size: 0.82rem; color: var(--rvx-muted); margin: 0; }

/* FAQ */
.rvx-faq__tabs { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 32px; }
.rvx-faq__tab {
    padding: 10px 20px;
    background: transparent;
    border: 1px solid var(--rvx-line);
    color: var(--rvx-muted);
    font-family: var(--rvx-sans);
    font-size: 0.82rem;
    cursor: pointer;
    transition: all 0.25s;
}
.rvx-faq__tab.is-active { background: var(--rvx-copper); color: #0a0a0c; border-color: var(--rvx-copper); }
.rvx-faq__panel { display: none; }
.rvx-faq__panel.is-active { display: block; }
.rvx-faq__item { border-bottom: 1px solid var(--rvx-line); }
.rvx-faq__item summary {
    padding: 20px 0;
    cursor: pointer;
    font-weight: 500;
    list-style: none;
    display: flex; justify-content: space-between; align-items: center;
}
.rvx-faq__item summary::-webkit-details-marker { display: none; }
.rvx-faq__item summary::after { content: '+'; color: var(--rvx-copper); font-size: 1.2rem; }
.rvx-faq__item[open] summary::after { content: '−'; }
.rvx-faq__answer { padding: 0 0 20px; color: var(--rvx-muted); font-size: 0.92rem; }
.rvx-faq-cta { margin-top: 64px; padding: 48px; background: var(--rvx-panel); border: 1px solid var(--rvx-line); text-align: center; }
.rvx-faq-cta h2 { font-family: var(--rvx-serif); margin: 0 0 12px; }
.rvx-faq-cta p { color: var(--rvx-muted); margin-bottom: 24px; }
.rvx-faq-cta .rvx-panel__actions { justify-content: center; }

/* Contact */
.rvx-contact { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; }
.rvx-contact__card { padding: 32px; background: var(--rvx-panel); border: 1px solid var(--rvx-line); margin-bottom: 24px; }
.rvx-contact__card h2 { font-family: var(--rvx-serif); margin: 0 0 16px; }
.rvx-contact__card address { font-style: normal; margin-bottom: 20px; line-height: 1.8; }
.rvx-contact__list { list-style: none; padding: 0; margin: 0; }
.rvx-contact__list li { display: flex; gap: 16px; padding: 8px 0; border-bottom: 1px solid var(--rvx-line); font-size: 0.9rem; }
.rvx-contact__list span { min-width: 60px; opacity: 0.5; font-size: 0.78rem; }
.rvx-contact__map iframe { border: 1px solid var(--rvx-line); filter: grayscale(0.6) contrast(1.1); }
.rvx-contact__map p { font-size: 0.82rem; color: var(--rvx-muted); margin-top: 8px; }
.rvx-contact__form { padding: 32px; background: var(--rvx-panel); border: 1px solid var(--rvx-line); }
.rvx-contact__form h2 { font-family: var(--rvx-serif); margin: 0 0 24px; }
.rvx-form-row { margin-bottom: 16px; }
.rvx-form-row label { display: block; font-size: 0.78rem; margin-bottom: 6px; opacity: 0.7; }
.rvx-form-row label span { color: var(--rvx-copper); }
.rvx-form-row input, .rvx-form-row select, .rvx-form-row textarea {
    width: 100%; padding: 12px 14px;
    background: var(--rvx-ink);
    border: 1px solid var(--rvx-line);
    color: var(--rvx-fog);
    font-family: var(--rvx-sans);
    font-size: 0.92rem;
}
.rvx-form-check { display: flex; align-items: center; gap: 8px; font-size: 0.85rem; margin: 20px 0; cursor: pointer; }
.rvx-form-radio { display: block; margin-bottom: 8px; cursor: pointer; }
.rvx-form-note { font-size: 0.82rem; color: var(--rvx-copper); margin-top: 12px; }

/* Cart & Checkout */
.rvx-cart__empty, .rvx-checkout__empty { text-align: center; padding: 64px 24px; }
.rvx-cart__layout, .rvx-checkout__layout { display: grid; grid-template-columns: 1fr 340px; gap: 40px; }
.rvx-cart-row { display: grid; grid-template-columns: 2fr 1fr 80px 1fr 40px; gap: 16px; align-items: center; padding: 16px 0; border-bottom: 1px solid var(--rvx-line); font-size: 0.88rem; }
.rvx-cart-row--head { font-size: 0.72rem; letter-spacing: 0.1em; text-transform: uppercase; opacity: 0.5; border-bottom-width: 2px; }
.rvx-cart-row__product { display: flex; align-items: center; gap: 12px; }
.rvx-cart-row__product img { width: 72px; height: 72px; object-fit: cover; border-radius: 2px; }
.rvx-qty { display: flex; align-items: center; gap: 8px; }
.rvx-qty-btn { width: 28px; height: 28px; border: 1px solid var(--rvx-line); background: transparent; color: var(--rvx-fog); cursor: pointer; }
.rvx-cart-remove { background: none; border: none; color: var(--rvx-muted); font-size: 1.2rem; cursor: pointer; }
.rvx-cart__ship { margin-top: 32px; padding-top: 24px; border-top: 1px solid var(--rvx-line); }
.rvx-cart__ship select { width: 100%; padding: 10px; background: var(--rvx-panel); border: 1px solid var(--rvx-line); color: var(--rvx-fog); margin-top: 8px; }
.rvx-cart__ship-note { font-size: 0.78rem; color: var(--rvx-muted); margin-top: 8px; }
.rvx-cart__summary, .rvx-checkout__summary { padding: 28px; background: var(--rvx-panel); border: 1px solid var(--rvx-line); position: sticky; top: calc(var(--rvx-nav-h) + 24px); }
.rvx-cart__summary h2, .rvx-checkout__summary h2 { font-family: var(--rvx-serif); font-size: 1.2rem; margin: 0 0 20px; }
.rvx-cart__line { display: flex; justify-content: space-between; padding: 8px 0; font-size: 0.88rem; color: var(--rvx-muted); }
.rvx-cart__line--total { border-top: 1px solid var(--rvx-line); margin-top: 8px; padding-top: 16px; font-size: 1.1rem; color: var(--rvx-fog); font-weight: 600; }
.rvx-cart__coupon { margin: 20px 0; }
.rvx-cart__coupon-row { display: flex; gap: 8px; margin-top: 6px; }
.rvx-cart__coupon-row input { flex: 1; padding: 8px 12px; background: var(--rvx-ink); border: 1px solid var(--rvx-line); color: var(--rvx-fog); }
.rvx-cart__coupon-hint { font-size: 0.72rem; color: var(--rvx-muted); margin-top: 6px; }
.rvx-cart__support { font-size: 0.78rem; color: var(--rvx-muted); margin-top: 16px; text-align: center; }
.rvx-checkout__form fieldset { border: 1px solid var(--rvx-line); padding: 20px; margin-bottom: 20px; }
.rvx-checkout__form legend { font-family: var(--rvx-serif); padding: 0 8px; }
.rvx-checkout__success { text-align: center; padding: 64px; }
.rvx-checkout__success h2 { font-family: var(--rvx-serif); }

/* About */
.rvx-about-story__block { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; margin-bottom: 64px; }
.rvx-about-story__block--reverse { direction: rtl; }
.rvx-about-story__block--reverse > * { direction: ltr; }
.rvx-about-story__text h2 { font-family: var(--rvx-serif); font-size: 1.6rem; margin: 0 0 16px; }
.rvx-about-story__text p { color: var(--rvx-muted); }
.rvx-about-story__fig figcaption { font-size: 0.78rem; color: var(--rvx-muted); margin-top: 8px; }
.rvx-about-values { margin-bottom: 64px; }
.rvx-about-values h2 { font-family: var(--rvx-serif); text-align: center; margin-bottom: 40px; }
.rvx-about-values__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.rvx-about-values__icon { font-family: var(--rvx-serif); font-size: 2rem; color: var(--rvx-copper); display: block; margin-bottom: 12px; }
.rvx-about-values article h3 { margin: 0 0 8px; }
.rvx-about-values article p { font-size: 0.88rem; color: var(--rvx-muted); margin: 0; }
.rvx-timeline { margin-bottom: 64px; }
.rvx-timeline h2 { font-family: var(--rvx-serif); margin-bottom: 32px; }
.rvx-timeline__list { list-style: none; padding: 0; margin: 0; border-left: 2px solid var(--rvx-copper-dim); }
.rvx-timeline__list li { padding: 16px 0 16px 32px; position: relative; }
.rvx-timeline__list li::before { content: ''; position: absolute; left: -5px; top: 22px; width: 8px; height: 8px; background: var(--rvx-copper); border-radius: 50%; }
.rvx-timeline__list time { display: block; font-size: 0.78rem; color: var(--rvx-copper); letter-spacing: 0.1em; margin-bottom: 4px; }
.rvx-about-team__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; margin-bottom: 48px; }
.rvx-about-team__role { font-size: 0.78rem; color: var(--rvx-copper); margin: 0 0 8px; }
.rvx-about-team article p:last-child { font-size: 0.88rem; color: var(--rvx-muted); }
.rvx-about-access { margin-bottom: 48px; color: var(--rvx-muted); }
.rvx-cta-strip { background: var(--rvx-copper-dim); border-top: 1px solid var(--rvx-line); border-bottom: 1px solid var(--rvx-line); padding: 48px 24px; margin-top: 48px; }
.rvx-cta-strip__inner { max-width: 800px; margin: 0 auto; text-align: center; }
.rvx-cta-strip h2 { font-family: var(--rvx-serif); margin: 0 0 20px; }

/* Footer */
.rvx-slab-footer { background: var(--rvx-slate); border-top: 1px solid var(--rvx-line); margin-left: var(--rvx-rail-w); }
.page-home .rvx-slab-footer { margin-left: var(--rvx-rail-w); }
body:not(.page-home) .rvx-slab-footer { margin-left: 0; }
.rvx-slab-footer__top { max-width: 1200px; margin: 0 auto; padding: 64px 24px 40px; display: grid; grid-template-columns: 280px 1fr; gap: 48px; }
.rvx-slab-footer__glyph { font-family: var(--rvx-serif); font-size: 1.2rem; color: var(--rvx-copper); }
.rvx-slab-footer__brand p { color: var(--rvx-muted); font-size: 0.88rem; margin: 12px 0; }
.rvx-slab-footer__brand address { font-style: normal; font-size: 0.82rem; color: var(--rvx-muted); line-height: 1.7; }
.rvx-slab-footer__cols { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.rvx-slab-footer__cols h3 { font-size: 0.72rem; letter-spacing: 0.16em; text-transform: uppercase; opacity: 0.5; margin: 0 0 16px; }
.rvx-slab-footer__cols ul { list-style: none; padding: 0; margin: 0; }
.rvx-slab-footer__cols li { margin-bottom: 8px; font-size: 0.85rem; }
.rvx-slab-footer__cols a, .rvx-slab-footer__cols span { color: var(--rvx-muted); }
.rvx-slab-footer__note { font-size: 0.78rem; color: var(--rvx-muted); margin-bottom: 12px; }
.rvx-newsletter { display: flex; gap: 8px; }
.rvx-newsletter input { flex: 1; padding: 8px 12px; background: var(--rvx-ink); border: 1px solid var(--rvx-line); color: var(--rvx-fog); font-size: 0.82rem; }
.rvx-slab-footer__bottom { max-width: 1200px; margin: 0 auto; padding: 20px 24px; border-top: 1px solid var(--rvx-line); display: flex; justify-content: space-between; align-items: center; font-size: 0.75rem; color: var(--rvx-muted); }
.rvx-slab-footer__social { display: flex; gap: 16px; }
.rvx-slab-footer__social a { color: var(--rvx-muted); font-size: 0.72rem; letter-spacing: 0.1em; }

/* Back to top & toast */
.rvx-back-top {
    position: fixed; bottom: 32px; right: 32px;
    width: 44px; height: 44px;
    background: var(--rvx-copper);
    color: #0a0a0c;
    border: none; border-radius: 50%;
    cursor: pointer;
    opacity: 0; visibility: hidden;
    transition: all 0.3s;
    z-index: 800;
    display: flex; align-items: center; justify-content: center;
}
.rvx-back-top.is-visible { opacity: 1; visibility: visible; }
.rvx-toast {
    position: fixed; bottom: 32px; left: 50%;
    transform: translateX(-50%) translateY(20px);
    background: var(--rvx-panel);
    border: 1px solid var(--rvx-copper);
    color: var(--rvx-fog);
    padding: 12px 24px;
    font-size: 0.85rem;
    opacity: 0; visibility: hidden;
    transition: all 0.35s var(--rvx-ease);
    z-index: 1000;
}
.rvx-toast.is-visible { opacity: 1; visibility: visible; transform: translateX(-50%) translateY(0); }

/* Reveal animation */
.rvx-reveal { opacity: 0; transform: translateY(28px); transition: opacity 0.7s var(--rvx-ease), transform 0.7s var(--rvx-ease); }
.rvx-reveal.is-visible { opacity: 1; transform: translateY(0); }

/* Responsive */
@media (max-width: 1024px) {
    .rvx-shop { grid-template-columns: 1fr; }
    .rvx-shop__filter { display: none; }
    .rvx-shop__filter.is-open { display: block; position: fixed; inset: 0; z-index: 850; background: var(--rvx-ink); padding: calc(var(--rvx-nav-h) + 24px) 24px; overflow-y: auto; }
    .rvx-contact { grid-template-columns: 1fr; }
    .rvx-cart__layout, .rvx-checkout__layout { grid-template-columns: 1fr; }
    .rvx-about-story__block, .rvx-about-values__grid, .rvx-about-team__grid { grid-template-columns: 1fr; }
    .rvx-about-story__block--reverse { direction: ltr; }
    .rvx-shop-process__steps { grid-template-columns: repeat(2, 1fr); }
    .rvx-slab-footer__top { grid-template-columns: 1fr; }
    .rvx-slab-footer__cols { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
    :root { --rvx-rail-w: 0px; }
    .page-home .rvx-main, .rvx-slab-footer, .page-home .rvx-slab-footer { margin-left: 0; }
    .rvx-chapter-rail { display: none; }
    .rvx-edge-nav__inner { padding-left: 24px; }
    .rvx-edge-nav__menu {
        position: fixed; inset: 0; top: var(--rvx-nav-h);
        background: var(--rvx-ink);
        flex-direction: column; align-items: center; justify-content: center; gap: 32px;
        opacity: 0; visibility: hidden; transition: all 0.35s;
    }
    .rvx-edge-nav__menu.is-open { opacity: 1; visibility: visible; }
    .rvx-edge-nav__link { font-size: 1.1rem; }
    .rvx-burger { display: flex; }
    .rvx-cart-row { grid-template-columns: 1fr; gap: 8px; }
    .rvx-cart-row--head { display: none; }
    .rvx-shop-process__steps { grid-template-columns: 1fr; }
    .rvx-slab-footer__cols { grid-template-columns: 1fr; }
}