/* ═══════════════════════════════════════════
   NIPPRO.SITE — Layout 85: Fold Scroll Layout
   Dark premium · Mixed editorial · Diagonal cuts
   Secondary: scroll-snap + fade reveal
   ═══════════════════════════════════════════ */

:root {
    --bg: #0c0a09;
    --bg-fold: #141110;
    --bg-panel: #1a1714;
    --surface: #221e1a;
    --border: rgba(255,248,240,.06);
    --border-strong: rgba(255,248,240,.12);
    --text: #f5f0eb;
    --text-muted: #9a918a;
    --text-dim: #6b645c;
    --amber: #d4a054;
    --amber-dim: rgba(212,160,84,.12);
    --amber-glow: rgba(212,160,84,.3);
    --accent: #c4785a;
    --danger: #e85d5d;
    --fold-angle: -4deg;
    --font-sans: 'Outfit', 'Hiragino Sans', sans-serif;
    --font-serif: 'Noto Serif JP', serif;
    --font-mono: 'JetBrains Mono', monospace;
    --ribbon-h: 64px;
    --radius: 0;
    --shadow-fold: 0 40px 100px rgba(0,0,0,.6), 0 0 0 1px var(--border);
    --shadow-lift: 0 20px 60px rgba(212,160,84,.08);
    --transition: .45s cubic-bezier(.22,1,.36,1);
    --transition-fast: .22s ease;
    --fold-clip: polygon(0 0, 100% 0, 100% calc(100% - 48px), 0 100%);
}

[data-theme="light"] {
    --bg: #f7f4f0;
    --bg-fold: #efeae4;
    --bg-panel: #ffffff;
    --surface: #ffffff;
    --border: rgba(0,0,0,.07);
    --border-strong: rgba(0,0,0,.14);
    --text: #1a1512;
    --text-muted: #6b645c;
    --text-dim: #9a918a;
    --amber-dim: rgba(180,130,50,.1);
    --shadow-fold: 0 40px 100px rgba(0,0,0,.08);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
    font-family: var(--font-sans);
    background: var(--bg);
    color: var(--text);
    line-height: 1.7;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}
body.drawer-open { overflow: hidden; }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--amber); text-decoration: none; transition: color var(--transition-fast); }
a:hover { color: var(--accent); }
address { font-style: normal; }
ul, ol { list-style: none; }
button { cursor: pointer; font-family: inherit; border: none; background: none; color: inherit; }
input, select, textarea { font-family: inherit; font-size: 1rem; color: var(--text); background: var(--surface); border: 1px solid var(--border-strong); }

.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;
}
.skip-link {
    position: absolute; top: -100%; left: 1rem; z-index: 9999;
    padding: .5rem 1rem; background: var(--amber); color: #0c0a09;
}
.skip-link:focus { top: 1rem; }

.np-micro {
    font-family: var(--font-mono);
    font-size: .62rem;
    letter-spacing: .2em;
    text-transform: uppercase;
    color: var(--amber);
    margin-bottom: .75rem;
}

/* ─── Buttons ─── */
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: .4rem;
    padding: .8rem 1.6rem;
    font-size: .8rem; font-weight: 500; letter-spacing: .08em;
    transition: all var(--transition-fast);
    white-space: nowrap;
}
.btn-amber { background: var(--amber); color: #0c0a09; }
.btn-amber:hover { background: #e0b060; transform: translateY(-2px); box-shadow: 0 10px 30px var(--amber-glow); }
.btn-ghost { border: 1px solid var(--border-strong); color: var(--text); }
.btn-ghost:hover { border-color: var(--amber); color: var(--amber); }
.btn-outline { border: 1px solid var(--border-strong); color: var(--text); }
.btn-outline:hover { border-color: var(--amber); color: var(--amber); }
.btn-sm { padding: .45rem 1rem; font-size: .72rem; }
.btn-lg { padding: 1.1rem 2.2rem; font-size: .85rem; }

/* ─── Ribbon Nav ─── */
.np-ribbon {
    position: fixed; top: 0; left: 0; right: 0; z-index: 900;
    height: var(--ribbon-h);
    transition: background var(--transition-fast), box-shadow var(--transition-fast);
}
.np-ribbon.is-scrolled {
    background: rgba(12,10,9,.94);
    backdrop-filter: blur(16px);
    box-shadow: 0 1px 0 var(--border);
}
[data-theme="light"] .np-ribbon.is-scrolled { background: rgba(247,244,240,.94); }

.np-ribbon__inner {
    max-width: 1400px; margin: 0 auto;
    height: 100%; padding: 0 1.5rem;
    display: flex; align-items: center; justify-content: space-between; gap: 1rem;
}
.np-ribbon__brand {
    display: flex; align-items: baseline; gap: .5rem;
    color: var(--text); flex-shrink: 0;
}
.np-ribbon__kanji {
    font-family: var(--font-serif);
    font-size: 1.5rem; color: var(--amber);
    line-height: 1;
}
.np-ribbon__word {
    font-family: var(--font-mono);
    font-size: .85rem; letter-spacing: .28em; font-weight: 500;
}
.np-ribbon__sub {
    font-size: .6rem; color: var(--text-dim);
    letter-spacing: .1em; margin-left: .25rem;
}

.np-ribbon__nav { display: flex; gap: .25rem; }
.np-ribbon__link {
    position: relative;
    padding: .5rem 1rem;
    font-size: .78rem; letter-spacing: .06em;
    color: var(--text-muted);
    overflow: hidden;
    transition: color var(--transition-fast);
}
.np-ribbon__fold {
    position: absolute; inset: 0;
    background: var(--amber-dim);
    clip-path: polygon(0 100%, 100% 0, 100% 100%);
    transform: translateY(100%);
    transition: transform var(--transition-fast);
}
.np-ribbon__link:hover .np-ribbon__fold,
.np-ribbon__link.is-active .np-ribbon__fold { transform: translateY(0); }
.np-ribbon__link:hover, .np-ribbon__link.is-active { color: var(--amber); }

.np-ribbon__tools { display: flex; align-items: center; gap: .5rem; }
.np-ribbon__tool {
    width: 38px; height: 38px;
    display: flex; align-items: center; justify-content: center;
    border: 1px solid var(--border); color: var(--text-muted);
    transition: all var(--transition-fast); position: relative;
}
.np-ribbon__tool:hover { border-color: var(--amber); color: var(--amber); }
.np-cart-badge {
    position: absolute; top: -3px; right: -3px;
    min-width: 16px; height: 16px; padding: 0 4px;
    background: var(--amber); color: #0c0a09;
    font-size: .58rem; font-weight: 600;
    display: flex; align-items: center; justify-content: center;
}
.np-cart-badge[data-count="0"], .np-cart-badge:empty { display: none; }

.np-ribbon__burger {
    display: none; flex-direction: column; gap: 5px; padding: .5rem;
}
.np-ribbon__burger span { display: block; width: 20px; height: 1.5px; background: var(--text); }

.np-ribbon__crease {
    position: absolute; bottom: 0; left: 0; right: 0; height: 1px;
    background: linear-gradient(90deg, transparent, var(--amber), transparent);
    opacity: .3;
}

.np-drawer {
    position: fixed; inset: 0; z-index: 850;
    background: rgba(0,0,0,.75); backdrop-filter: blur(6px);
    opacity: 0; pointer-events: none; transition: opacity var(--transition);
}
.np-drawer[aria-hidden="false"] { opacity: 1; pointer-events: auto; }
.np-drawer__panel {
    position: absolute; top: 0; right: 0; bottom: 0;
    width: min(340px, 88vw);
    background: var(--bg-panel);
    padding: calc(var(--ribbon-h) + 2rem) 2rem 2rem;
    display: flex; flex-direction: column; gap: 1.5rem;
    border-left: 1px solid var(--border);
    clip-path: polygon(8% 0, 100% 0, 100% 100%, 0 100%);
    transform: translateX(100%); transition: transform var(--transition);
}
.np-drawer[aria-hidden="false"] .np-drawer__panel { transform: translateX(0); }
.np-drawer__panel a {
    font-family: var(--font-serif); font-size: 1.15rem; color: var(--text);
    padding-bottom: .5rem; border-bottom: 1px solid var(--border);
}
.np-drawer__panel a:hover { color: var(--amber); }
.np-drawer__meta { margin-top: auto; font-size: .8rem; color: var(--text-dim); display: flex; flex-direction: column; gap: .25rem; }

/* ─── Search Overlay ─── */
.search-overlay {
    position: fixed; inset: 0; z-index: 950;
    display: flex; align-items: center; justify-content: center;
    opacity: 0; pointer-events: none; transition: opacity var(--transition);
}
.search-overlay[aria-hidden="false"] { opacity: 1; pointer-events: auto; }
.search-overlay__veil { position: absolute; inset: 0; background: rgba(0,0,0,.85); }
.search-overlay__panel {
    position: relative; width: min(560px, 90vw);
    padding: 2.5rem; background: var(--bg-panel);
    border: 1px solid var(--border-strong);
    clip-path: polygon(0 0, 100% 0, 100% calc(100% - 24px), calc(100% - 24px) 100%, 0 100%);
    transform: translateY(20px); transition: transform var(--transition);
}
.search-overlay[aria-hidden="false"] .search-overlay__panel { transform: translateY(0); }
.search-overlay__close {
    position: absolute; top: 1rem; right: 1rem;
    font-size: 1.5rem; color: var(--text-muted);
}
.search-overlay__form { display: flex; gap: .75rem; margin-top: 1.5rem; }
.search-overlay__form input { flex: 1; padding: .75rem 1rem; }

/* ─── Main ─── */
.np-main { padding-top: var(--ribbon-h); min-height: 100vh; }
.np-main--fold { padding-top: 0; }

/* ═══ FOLD SCROLL LAYOUT ═══ */
.page-fold .np-ribbon { background: transparent; }
.page-fold .np-ribbon.is-scrolled { background: rgba(12,10,9,.94); }

.fold-scroll {
    scroll-snap-type: y proximity;
}
.fold-panel {
    position: relative;
    min-height: 100vh;
    scroll-snap-align: start;
    scroll-snap-stop: normal;
    padding: clamp(3rem, 8vw, 6rem) clamp(1.5rem, 5vw, 4rem);
    display: flex; flex-direction: column; justify-content: center;
}
.fold-panel__crease {
    position: absolute; top: 0; left: 5%; right: 5%; height: 1px;
    background: linear-gradient(90deg, transparent 10%, var(--amber) 50%, transparent 90%);
    opacity: .25;
}
.fold-panel:nth-child(odd) { background: var(--bg); }
.fold-panel:nth-child(even) { background: var(--bg-fold); }

[data-fold-reveal] {
    opacity: 0; transform: translateY(40px) rotateX(8deg);
    transition: opacity .8s var(--transition), transform .8s var(--transition);
}
[data-fold-reveal].is-revealed { opacity: 1; transform: none; }

.fold-scroll-hint {
    position: absolute; bottom: 2rem; left: 50%; transform: translateX(-50%);
    font-family: var(--font-mono); font-size: .65rem; letter-spacing: .25em;
    color: var(--text-dim); animation: foldPulse 2s ease infinite;
}
@keyframes foldPulse { 0%,100% { opacity: .4; } 50% { opacity: 1; } }

/* Fold 01 Gate */
.fold-panel--gate { padding-top: calc(var(--ribbon-h) + 2rem); }
.fold-gate {
    display: grid;
    grid-template-columns: 1.1fr .9fr .5fr;
    gap: 2rem; align-items: stretch;
    max-width: 1300px; margin: 0 auto; width: 100%;
}
.fold-gate__leaf { display: flex; flex-direction: column; justify-content: center; }
.fold-gate__title {
    font-family: var(--font-serif);
    font-size: clamp(2rem, 4.5vw, 3.2rem);
    font-weight: 600; line-height: 1.25; margin-bottom: 1.25rem;
}
.fold-gate__kanji {
    display: block; font-size: clamp(3rem, 8vw, 5rem);
    color: var(--amber); line-height: 1; margin-bottom: .5rem;
}
.fold-gate__lines em { color: var(--amber); font-style: normal; }
.fold-gate__lead { color: var(--text-muted); max-width: 42ch; margin-bottom: 2rem; }
.fold-gate__actions { display: flex; flex-wrap: wrap; gap: .75rem; }

.fold-gate__frame {
    position: relative; overflow: hidden;
    clip-path: polygon(0 0, 100% 0, 100% calc(100% - 40px), 0 100%);
    box-shadow: var(--shadow-fold);
}
.fold-gate__frame img { width: 100%; height: 100%; object-fit: cover; aspect-ratio: 4/3; }
.fold-gate__diagonal {
    position: absolute; inset: 0;
    background: linear-gradient(135deg, transparent 60%, rgba(212,160,84,.15));
    pointer-events: none;
}
.fold-gate__meta {
    display: flex; gap: 1.5rem; margin-top: 1rem;
    font-family: var(--font-mono); font-size: .68rem;
}
.fold-gate__meta dt { color: var(--text-dim); letter-spacing: .1em; }
.fold-gate__meta dd { color: var(--text); }

.fold-gate__metrics { display: flex; flex-direction: column; gap: 1.5rem; }
.fold-metric { padding: 1.25rem; border-left: 2px solid var(--amber); background: var(--amber-dim); }
.fold-metric__num {
    font-family: var(--font-serif); font-size: 2.5rem;
    font-weight: 700; color: var(--amber); line-height: 1;
}
.fold-metric__label { font-size: .75rem; color: var(--text-muted); letter-spacing: .05em; }

/* Fold 02 Story */
.fold-story {
    display: grid;
    grid-template-columns: 1fr 1fr 1.2fr;
    gap: 3rem; align-items: center;
    max-width: 1200px; margin: 0 auto; width: 100%;
}
.fold-story__title {
    font-family: var(--font-serif);
    font-size: clamp(1.8rem, 3.5vw, 2.6rem);
    line-height: 1.3; margin-bottom: 1.5rem;
}
.fold-story__title span { display: block; }
.fold-story__accent em { color: var(--amber); font-style: normal; }
.fold-story__quote {
    font-family: var(--font-serif); font-size: .95rem;
    color: var(--text-muted); border-left: 2px solid var(--amber);
    padding-left: 1.25rem; margin-top: 1.5rem;
}
.fold-story__quote cite { display: block; margin-top: .75rem; font-size: .75rem; color: var(--text-dim); font-style: normal; }
.fold-story__visual { position: relative; }
.fold-story__visual img {
    clip-path: polygon(0 0, 100% 8%, 100% 100%, 0 calc(100% - 8%));
    box-shadow: var(--shadow-fold);
}
.fold-story__mask {
    position: absolute; inset: 0;
    background: linear-gradient(180deg, transparent 70%, var(--bg-fold));
    pointer-events: none;
}
.fold-story__lead { font-size: 1.05rem; margin-bottom: 1rem; }
.fold-story__body p { color: var(--text-muted); margin-bottom: 1rem; }
.fold-story__pillars { margin: 1.5rem 0; }
.fold-story__pillars li {
    padding: .6rem 0; border-bottom: 1px solid var(--border);
    font-size: .9rem; color: var(--text-muted);
}
.fold-story__pillars strong { color: var(--amber); margin-right: .5rem; }

/* Fold 03 Dial */
.fold-dial {
    display: grid; grid-template-columns: 1fr 1fr 1.2fr;
    gap: 3rem; align-items: center;
    max-width: 1200px; margin: 0 auto; width: 100%;
}
.fold-dial__title {
    font-family: var(--font-serif);
    font-size: clamp(1.6rem, 3vw, 2.2rem); line-height: 1.35; margin-bottom: 1rem;
}
.fold-dial__title em { color: var(--amber); font-style: normal; }

.fold-dial__wheel { position: relative; width: 280px; height: 280px; margin: 0 auto; }
.fold-dial__ring { position: relative; width: 100%; height: 100%; }
.fold-dial__segment {
    position: absolute; top: 50%; left: 50%;
    width: 70px; height: 36px; margin: -18px -35px;
    font-size: .65rem; letter-spacing: .05em;
    border: 1px solid var(--border-strong);
    background: var(--surface);
    transition: all var(--transition-fast);
    transform: rotate(calc(var(--i) * 72deg)) translateY(-110px) rotate(calc(var(--i) * -72deg));
}
.fold-dial__segment.is-active,
.fold-dial__segment:hover {
    background: var(--amber); color: #0c0a09; border-color: var(--amber);
    box-shadow: 0 0 20px var(--amber-glow);
}
.fold-dial__hub {
    position: absolute; inset: 25%;
    display: flex; flex-direction: column; align-items: center; justify-content: center;
    background: var(--bg-panel); border: 1px solid var(--border-strong);
    clip-path: polygon(10% 0, 100% 0, 90% 100%, 0 100%);
    text-align: center; padding: .5rem;
}
.fold-dial__hub-label { font-family: var(--font-serif); font-size: 1.1rem; color: var(--amber); }
.fold-dial__hub-spec { font-size: .6rem; color: var(--text-dim); margin-top: .25rem; }

.fold-dial__preview img {
    clip-path: polygon(8% 0, 100% 0, 92% 100%, 0 100%);
    box-shadow: var(--shadow-fold);
}
.fold-dial__preview-copy { margin-top: 1rem; }
.fold-dial__preview-copy p { font-size: .88rem; color: var(--text-muted); margin-bottom: 1rem; }

/* Fold 04 Horizontal Scroll */
.fold-hscroll__header { max-width: 1200px; margin: 0 auto 2rem; }
.fold-hscroll__title {
    font-family: var(--font-serif); font-size: clamp(1.6rem, 3vw, 2.2rem); margin-bottom: .5rem;
}
.fold-hscroll__title em { color: var(--amber); font-style: normal; }

.fold-hscroll__track {
    display: flex; gap: 1.5rem;
    overflow-x: auto; scroll-snap-type: x mandatory;
    padding: 1rem 0 2rem;
    cursor: grab; scrollbar-width: thin;
    scrollbar-color: var(--amber) var(--bg-panel);
}
.fold-hscroll__track.is-dragging { cursor: grabbing; }
.fold-hscroll__track::-webkit-scrollbar { height: 4px; }
.fold-hscroll__track::-webkit-scrollbar-thumb { background: var(--amber); }

.fold-hscroll__card {
    flex: 0 0 min(340px, 80vw);
    scroll-snap-align: start;
    background: var(--bg-panel);
    border: 1px solid var(--border);
    clip-path: polygon(0 0, 100% 0, 100% calc(100% - 20px), calc(100% - 20px) 100%, 0 100%);
    transition: transform var(--transition), box-shadow var(--transition);
}
.fold-hscroll__card:hover { transform: translateY(-6px) rotate(var(--fold-angle)); box-shadow: var(--shadow-lift); }
.fold-hscroll__card-img { position: relative; overflow: hidden; }
.fold-hscroll__card-img img { width: 100%; aspect-ratio: 3/2; object-fit: cover; transition: transform .6s ease; }
.fold-hscroll__card:hover .fold-hscroll__card-img img { transform: scale(1.05); }
.fold-hscroll__badge {
    position: absolute; top: .75rem; left: .75rem;
    font-family: var(--font-mono); font-size: .58rem; letter-spacing: .1em;
    padding: .25rem .5rem; background: var(--amber); color: #0c0a09;
}
.fold-hscroll__card-body { padding: 1.25rem; }
.fold-hscroll__cat { font-size: .65rem; color: var(--text-dim); letter-spacing: .1em; }
.fold-hscroll__card-body h3 { font-family: var(--font-serif); font-size: 1rem; margin: .35rem 0 .75rem; }
.fold-hscroll__specs { display: flex; gap: 1rem; font-size: .75rem; margin-bottom: 1rem; }
.fold-hscroll__specs dt { color: var(--text-dim); }
.fold-hscroll__footer { display: flex; justify-content: space-between; align-items: center; }
.fold-hscroll__price { font-family: var(--font-mono); font-size: .85rem; color: var(--amber); }
.fold-hscroll__actions { text-align: center; margin-top: 1.5rem; }

/* Fold 05 Process */
.fold-process { max-width: 800px; margin: 0 auto; width: 100%; }
.fold-process__title {
    font-family: var(--font-serif); font-size: clamp(1.6rem, 3vw, 2.2rem); margin-bottom: 2rem;
}
.fold-process__title em { color: var(--amber); font-style: normal; }
.fold-process__step {
    border: 1px solid var(--border);
    margin-bottom: .5rem;
    clip-path: polygon(0 0, calc(100% - 16px) 0, 100% 16px, 100% 100%, 0 100%);
    background: var(--bg-panel);
}
.fold-process__step summary {
    padding: 1.25rem 1.5rem; cursor: pointer;
    font-family: var(--font-serif); font-size: 1rem;
    list-style: none; display: flex; align-items: center; gap: 1rem;
}
.fold-process__step summary::-webkit-details-marker { display: none; }
.fold-process__num {
    font-family: var(--font-mono); font-size: .7rem; color: var(--amber);
    min-width: 2rem;
}
.fold-process__step[open] { border-color: var(--amber); }
.fold-process__content {
    padding: 0 1.5rem 1.5rem 3.5rem;
    color: var(--text-muted); font-size: .9rem;
}
.fold-process__content img {
    margin-top: 1rem; max-width: 400px;
    clip-path: polygon(0 0, 100% 0, 100% calc(100% - 12px), calc(100% - 12px) 100%, 0 100%);
}

/* Fold 06 Experimental */
.fold-experiment {
    display: grid; grid-template-columns: 1fr 1.3fr;
    gap: 3rem; align-items: center;
    max-width: 1200px; margin: 0 auto; width: 100%;
    position: relative;
}
.fold-experiment__noise {
    position: absolute; inset: -20%; pointer-events: none; opacity: .03;
    background: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
.fold-experiment__title {
    font-family: var(--font-serif); font-size: clamp(2rem, 4vw, 3rem); line-height: 1.2; margin-bottom: 1rem;
}
.fold-experiment__glitch { color: var(--amber); position: relative; display: inline-block; }
.fold-experiment__glitch.is-glitching {
    animation: glitchText .3s steps(2) infinite;
}
@keyframes glitchText {
    0% { transform: translate(0); }
    25% { transform: translate(-2px, 1px); color: var(--accent); }
    50% { transform: translate(2px, -1px); }
    75% { transform: translate(-1px, 2px); color: var(--amber); }
}
.fold-experiment__lead { color: var(--text-muted); margin-bottom: 1.5rem; max-width: 36ch; }
.fold-experiment__visual {
    position: relative; overflow: hidden;
    clip-path: polygon(5% 0, 100% 0, 95% 100%, 0 100%);
    transition: filter var(--transition-fast);
}
.fold-experiment__visual img { width: 100%; aspect-ratio: 3/2; object-fit: cover; }
.fold-experiment__overlay {
    position: absolute; inset: 0;
    background: linear-gradient(45deg, rgba(212,160,84,.2), transparent);
    mix-blend-mode: overlay; pointer-events: none;
    transition: transform .1s linear;
}

/* Fold 07 Stats */
.fold-stats__ribbon {
    display: flex; flex-wrap: wrap; justify-content: center; align-items: stretch;
    gap: 0; max-width: 1100px; margin: 0 auto;
    background: var(--bg-panel); border: 1px solid var(--border);
    clip-path: polygon(0 0, 100% 0, 100% calc(100% - 32px), 50% 100%, 0 calc(100% - 32px));
}
.fold-stats__item {
    flex: 1; min-width: 180px; padding: 2rem 1.5rem; text-align: center;
}
.fold-stats__num {
    font-family: var(--font-serif); font-size: 3rem;
    font-weight: 700; color: var(--amber); line-height: 1;
}
.fold-stats__suffix { font-size: 1.5rem; color: var(--amber); }
.fold-stats__label { display: block; font-size: .85rem; margin-top: .5rem; }
.fold-stats__note { display: block; font-size: .65rem; color: var(--text-dim); margin-top: .25rem; }
.fold-stats__divider { width: 1px; background: var(--border); align-self: stretch; }

/* Fold 08 Voices */
.fold-voices__head { text-align: center; margin-bottom: 3rem; }
.fold-voices__title {
    font-family: var(--font-serif); font-size: clamp(1.6rem, 3vw, 2.2rem);
}
.fold-voices__title em { color: var(--amber); font-style: normal; }
.fold-voices__strips { max-width: 900px; margin: 0 auto; display: flex; flex-direction: column; gap: 1.5rem; }
.fold-voice-strip {
    padding: 2rem; background: var(--bg-panel); border: 1px solid var(--border);
    position: relative;
}
.fold-voice-strip--a { clip-path: polygon(0 0, 100% 0, 100% calc(100% - 20px), calc(100% - 20px) 100%, 0 100%); margin-left: 0; }
.fold-voice-strip--b { clip-path: polygon(20px 0, 100% 0, 100% 100%, 0 100%, 0 20px); margin-left: 8%; }
.fold-voice-strip--c { clip-path: polygon(0 0, calc(100% - 20px) 0, 100% 20px, 100% 100%, 0 100%); margin-left: 4%; }
.fold-voice-strip p { font-family: var(--font-serif); font-size: 1rem; line-height: 1.8; color: var(--text-muted); }
.fold-voice-strip footer { margin-top: 1rem; font-size: .75rem; color: var(--text-dim); }

/* Fold 09 Trust */
.fold-trust { max-width: 1000px; margin: 0 auto; width: 100%; }
.fold-trust__head { text-align: center; margin-bottom: 2.5rem; }
.fold-trust__title { font-family: var(--font-serif); font-size: clamp(1.6rem, 3vw, 2.2rem); }
.fold-trust__title em { color: var(--amber); font-style: normal; }
.fold-trust__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.fold-trust__card {
    padding: 2rem 1.5rem; background: var(--bg-panel);
    border: 1px solid var(--border);
    clip-path: polygon(0 0, 100% 0, 100% calc(100% - 24px), calc(100% - 24px) 100%, 0 100%);
    transition: transform var(--transition), border-color var(--transition-fast);
}
.fold-trust__card:hover { transform: translateY(-4px); border-color: var(--amber); }
.fold-trust__icon {
    font-family: var(--font-mono); font-size: .7rem; color: var(--amber);
    display: block; margin-bottom: 1rem;
}
.fold-trust__card h3 { font-family: var(--font-serif); font-size: 1.1rem; margin-bottom: .75rem; }
.fold-trust__card p { font-size: .85rem; color: var(--text-muted); }

/* Fold 10 Convert */
.fold-convert { max-width: 800px; margin: 0 auto; text-align: center; position: relative; }
.fold-convert__crease {
    position: absolute; top: -2rem; left: 10%; right: 10%; height: 2px;
    background: var(--amber); transform: rotate(-1deg); opacity: .5;
}
.fold-convert__title {
    font-family: var(--font-serif); font-size: clamp(1.8rem, 4vw, 2.8rem); line-height: 1.3; margin-bottom: 1rem;
}
.fold-convert__title em { color: var(--amber); font-style: normal; }
.fold-convert__lead { color: var(--text-muted); margin-bottom: 2rem; max-width: 48ch; margin-left: auto; margin-right: auto; }
.fold-convert__actions { display: flex; flex-wrap: wrap; gap: 1rem; justify-content: center; margin-bottom: 1.5rem; }
.fold-convert__links { font-size: .85rem; color: var(--text-dim); }
.fold-convert__links a { color: var(--text-muted); }
.fold-convert__links a:hover { color: var(--amber); }

/* ─── Inner Pages ─── */
.inner-fold {
    padding: calc(var(--ribbon-h) + 3rem) 1.5rem 3rem;
    background: var(--bg-fold);
    clip-path: polygon(0 0, 100% 0, 100% calc(100% - 40px), 0 100%);
}
.inner-fold__gate { max-width: 700px; }
.inner-fold__title {
    font-family: var(--font-serif); font-size: clamp(2rem, 5vw, 3rem); line-height: 1.2; margin-bottom: 1rem;
}
.inner-fold__title em { color: var(--amber); font-style: normal; }
.inner-fold__lead { color: var(--text-muted); max-width: 50ch; }

.inner-cta {
    padding: 4rem 1.5rem; text-align: center;
    background: var(--bg-panel); border-top: 1px solid var(--border);
}
.inner-cta__inner h2 { font-family: var(--font-serif); font-size: 1.8rem; margin-bottom: .75rem; }
.inner-cta__inner h2 em { color: var(--amber); font-style: normal; }
.inner-cta__inner p { color: var(--text-muted); margin-bottom: 1.5rem; }

/* About */
.about-story { padding: 4rem 1.5rem; max-width: 1100px; margin: 0 auto; }
.about-story__fold {
    display: grid; grid-template-columns: 1fr 1fr; gap: 3rem;
    align-items: center; margin-bottom: 4rem;
}
.about-story__fold--b .about-story__visual { order: -1; }
.about-story__text h2 { font-family: var(--font-serif); font-size: 1.6rem; margin-bottom: 1rem; }
.about-story__text p { color: var(--text-muted); margin-bottom: 1rem; }
.about-story__text blockquote {
    border-left: 2px solid var(--amber); padding-left: 1rem;
    font-family: var(--font-serif); color: var(--text-muted); margin-top: 1.5rem;
}
.about-story__visual img { clip-path: polygon(0 0, 100% 5%, 100% 100%, 0 calc(100% - 5%)); box-shadow: var(--shadow-fold); }

.about-values { padding: 4rem 1.5rem; background: var(--bg-fold); }
.about-values__head { text-align: center; margin-bottom: 2.5rem; }
.about-values__head h2 { font-family: var(--font-serif); font-size: 1.8rem; }
.about-values__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; max-width: 1000px; margin: 0 auto; }
.about-values__grid li {
    padding: 2rem; background: var(--bg-panel); border: 1px solid var(--border);
}
.about-values__num { font-family: var(--font-mono); font-size: .7rem; color: var(--amber); display: block; margin-bottom: .75rem; }
.about-values__grid h3 { font-family: var(--font-serif); margin-bottom: .5rem; }
.about-values__grid p { font-size: .88rem; color: var(--text-muted); }

.about-timeline { padding: 4rem 1.5rem; max-width: 700px; margin: 0 auto; }
.about-timeline__head { margin-bottom: 2rem; }
.about-timeline__head h2 { font-family: var(--font-serif); font-size: 1.8rem; }
.about-timeline__track { position: relative; padding-left: 2rem; border-left: 2px solid var(--amber); }
.about-timeline__track li { padding-bottom: 2rem; position: relative; }
.about-timeline__year {
    font-family: var(--font-mono); font-size: .75rem; color: var(--amber);
    display: block; margin-bottom: .35rem;
}
.about-timeline__track h3 { font-family: var(--font-serif); font-size: 1.05rem; margin-bottom: .35rem; }
.about-timeline__track p { font-size: .88rem; color: var(--text-muted); }

.about-team { padding: 4rem 1.5rem; background: var(--bg-fold); }
.about-team__inner {
    display: grid; grid-template-columns: 1fr 1fr; gap: 3rem;
    max-width: 1000px; margin: 0 auto; align-items: center;
}
.about-team__text h2 { font-family: var(--font-serif); font-size: 1.6rem; margin-bottom: 1rem; }
.about-team__text p { color: var(--text-muted); margin-bottom: 1rem; }
.about-team__list li { padding: .5rem 0; border-bottom: 1px solid var(--border); font-size: .9rem; color: var(--text-muted); }
.about-team__visual img { clip-path: polygon(5% 0, 100% 0, 95% 100%, 0 100%); }

.about-access { padding: 4rem 1.5rem; max-width: 1000px; margin: 0 auto; }
.about-access h2 { font-family: var(--font-serif); font-size: 1.6rem; margin-bottom: 1.5rem; }
.about-access__grid { display: grid; grid-template-columns: 1fr 1.5fr; gap: 2rem; }
.about-access address p { color: var(--text-muted); margin-top: .5rem; font-size: .9rem; }
.about-access__map iframe { width: 100%; height: 280px; border: 1px solid var(--border); filter: grayscale(.3); }

/* Shop */
.shop-layout {
    display: grid; grid-template-columns: 240px 1fr;
    gap: 2rem; padding: 3rem 1.5rem; max-width: 1300px; margin: 0 auto;
}
.shop-filter { position: sticky; top: calc(var(--ribbon-h) + 1rem); align-self: start; }
.shop-filter__search input { width: 100%; padding: .6rem .75rem; margin-bottom: 1.5rem; }
.shop-filter__cats h2 { font-size: .7rem; letter-spacing: .15em; text-transform: uppercase; color: var(--text-dim); margin-bottom: .75rem; }
.shop-filter__cat {
    display: block; width: 100%; text-align: left;
    padding: .5rem .75rem; font-size: .85rem; color: var(--text-muted);
    border-left: 2px solid transparent; margin-bottom: .25rem;
    transition: all var(--transition-fast);
}
.shop-filter__cat.is-active, .shop-filter__cat:hover {
    color: var(--amber); border-left-color: var(--amber); background: var(--amber-dim);
}
.shop-filter__sort { margin-top: 1.5rem; }
.shop-filter__sort label { font-size: .7rem; color: var(--text-dim); display: block; margin-bottom: .35rem; }
.shop-filter__sort select { width: 100%; padding: .5rem; }
.shop-filter__count { margin-top: 1rem; font-size: .75rem; color: var(--text-dim); }

.shop-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 1.5rem; }
.shop-card {
    background: var(--bg-panel); border: 1px solid var(--border);
    clip-path: polygon(0 0, 100% 0, 100% calc(100% - 16px), calc(100% - 16px) 100%, 0 100%);
    transition: transform var(--transition), box-shadow var(--transition);
}
.shop-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lift); }
.shop-card__visual { position: relative; overflow: hidden; }
.shop-card__visual img { width: 100%; aspect-ratio: 3/2; object-fit: cover; }
.shop-card__badge {
    position: absolute; top: .5rem; left: .5rem;
    font-size: .58rem; padding: .2rem .45rem; background: var(--amber); color: #0c0a09;
    font-family: var(--font-mono); letter-spacing: .08em;
}
.shop-card__wish {
    position: absolute; top: .5rem; right: .5rem;
    width: 32px; height: 32px; background: rgba(12,10,9,.7);
    display: flex; align-items: center; justify-content: center;
    border: 1px solid var(--border); transition: all var(--transition-fast);
}
.shop-card__wish.is-active, .shop-card__wish:hover { color: var(--amber); border-color: var(--amber); }
.shop-card__body { padding: 1.25rem; }
.shop-card__cat { font-size: .65rem; color: var(--text-dim); letter-spacing: .1em; }
.shop-card__name { font-family: var(--font-serif); font-size: 1rem; margin: .35rem 0 .75rem; }
.shop-card__specs { font-size: .72rem; margin-bottom: 1rem; }
.shop-card__specs dt { color: var(--text-dim); display: inline; }
.shop-card__specs dd { display: inline; margin-right: .75rem; color: var(--text-muted); }
.shop-card__footer { display: flex; justify-content: space-between; align-items: center; gap: .5rem; flex-wrap: wrap; }
.shop-card__price { font-family: var(--font-mono); font-size: .82rem; color: var(--amber); }
.shop-empty { grid-column: 1 / -1; text-align: center; padding: 3rem; color: var(--text-muted); }

.shop-process { padding: 3rem 1.5rem 4rem; background: var(--bg-fold); }
.shop-process header { text-align: center; margin-bottom: 2rem; }
.shop-process header h2 { font-family: var(--font-serif); font-size: 1.6rem; }
.shop-process__steps {
    display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem;
    max-width: 1000px; margin: 0 auto 1.5rem;
}
.shop-process__steps li {
    padding: 1.5rem; background: var(--bg-panel); border: 1px solid var(--border); text-align: center;
}
.shop-process__steps span {
    font-family: var(--font-mono); font-size: .7rem; color: var(--amber); display: block; margin-bottom: .5rem;
}
.shop-process__steps h3 { font-family: var(--font-serif); font-size: .95rem; margin-bottom: .35rem; }
.shop-process__steps p { font-size: .78rem; color: var(--text-muted); }
.shop-process__note { text-align: center; font-size: .82rem; color: var(--text-dim); max-width: 600px; margin: 0 auto; }

/* FAQ */
.faq-layout { padding: 3rem 1.5rem 4rem; max-width: 800px; margin: 0 auto; }
.faq-tabs { display: flex; flex-wrap: wrap; gap: .5rem; margin-bottom: 2rem; }
.faq-tabs__btn {
    padding: .5rem 1rem; font-size: .78rem; letter-spacing: .05em;
    border: 1px solid var(--border); color: var(--text-muted);
    transition: all var(--transition-fast);
}
.faq-tabs__btn.is-active, .faq-tabs__btn:hover {
    background: var(--amber); color: #0c0a09; border-color: var(--amber);
}
.faq-panel { display: none; }
.faq-panel.is-active { display: block; }
.faq-panel__title { font-family: var(--font-serif); font-size: 1.3rem; margin-bottom: 1.5rem; }
.faq-item { border: 1px solid var(--border); margin-bottom: .5rem; background: var(--bg-panel); }
.faq-item summary {
    padding: 1rem 1.25rem; cursor: pointer; font-size: .92rem;
    list-style: none; display: flex; justify-content: space-between; align-items: center;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item[open] summary { color: var(--amber); border-bottom: 1px solid var(--border); }
.faq-item__answer { padding: 1rem 1.25rem; font-size: .88rem; color: var(--text-muted); line-height: 1.75; }
.faq-cta { padding: 4rem 1.5rem; background: var(--bg-fold); text-align: center; }
.faq-cta__inner h2 { font-family: var(--font-serif); font-size: 1.6rem; margin-bottom: .75rem; }
.faq-cta__inner p { color: var(--text-muted); margin-bottom: 1.5rem; }
.faq-cta__actions { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }

/* Contact */
.contact-layout {
    display: grid; grid-template-columns: 1fr 1.2fr; gap: 3rem;
    padding: 3rem 1.5rem; max-width: 1100px; margin: 0 auto;
}
.contact-info h2 { font-family: var(--font-serif); font-size: 1.4rem; margin-bottom: 1.5rem; }
.contact-info__block strong { display: block; margin-bottom: .5rem; }
.contact-info__block p { color: var(--text-muted); font-size: .9rem; }
.contact-info__list { margin: 1.5rem 0; }
.contact-info__list div { display: flex; gap: 1rem; padding: .5rem 0; border-bottom: 1px solid var(--border); font-size: .88rem; }
.contact-info__list dt { color: var(--text-dim); min-width: 5rem; }
.contact-info__note { font-size: .8rem; color: var(--text-dim); }

.contact-form h2 { font-family: var(--font-serif); font-size: 1.4rem; margin-bottom: 1.5rem; }
.contact-form__row { margin-bottom: 1.25rem; }
.contact-form__row label { display: block; font-size: .82rem; margin-bottom: .35rem; }
.contact-form__row label span { color: var(--amber); }
.contact-form__row input,
.contact-form__row select,
.contact-form__row textarea { width: 100%; padding: .7rem .85rem; }
.contact-form__row--check label { display: flex; align-items: flex-start; gap: .5rem; font-size: .82rem; color: var(--text-muted); }
.contact-form__row--check input { width: auto; margin-top: .2rem; }

.contact-map { position: relative; padding: 0 1.5rem 4rem; max-width: 1100px; margin: 0 auto; }
.contact-map__frame iframe { width: 100%; height: 360px; border: 1px solid var(--border); filter: grayscale(.2); }
.contact-map__overlay {
    position: absolute; bottom: 5rem; left: 3rem;
    padding: 1.25rem 1.5rem; background: var(--bg-panel);
    border: 1px solid var(--border); max-width: 280px;
    clip-path: polygon(0 0, 100% 0, 100% calc(100% - 12px), calc(100% - 12px) 100%, 0 100%);
}
.contact-map__overlay p { font-size: .85rem; color: var(--text-muted); }

/* Cart */
.cart-layout {
    display: grid; grid-template-columns: 1fr 340px; gap: 2rem;
    padding: 3rem 1.5rem; max-width: 1100px; margin: 0 auto;
}
.cart-empty { grid-column: 1 / -1; text-align: center; padding: 4rem 2rem; }
.cart-empty p { color: var(--text-muted); margin-bottom: 1.5rem; }
.cart-table { background: var(--bg-panel); border: 1px solid var(--border); }
.cart-table__head {
    display: grid; grid-template-columns: 2fr 1fr 1fr 1fr 40px;
    gap: 1rem; padding: .75rem 1.25rem;
    font-size: .68rem; letter-spacing: .1em; text-transform: uppercase;
    color: var(--text-dim); border-bottom: 1px solid var(--border);
}
.cart-table__body .cart-row {
    display: grid; grid-template-columns: 2fr 1fr 1fr 1fr 40px;
    gap: 1rem; padding: 1.25rem; align-items: center;
    border-bottom: 1px solid var(--border); font-size: .88rem;
}
.cart-row__product { display: flex; align-items: center; gap: 1rem; }
.cart-row__product img { width: 80px; height: 56px; object-fit: cover; }
.cart-row__name { font-family: var(--font-serif); font-size: .9rem; }
.cart-qty { display: flex; align-items: center; gap: .5rem; }
.cart-qty button {
    width: 28px; height: 28px; border: 1px solid var(--border);
    display: flex; align-items: center; justify-content: center;
}
.cart-row__remove { font-size: 1.2rem; color: var(--text-dim); }
.cart-row__remove:hover { color: var(--danger); }

.cart-sidebar {
    padding: 1.5rem; background: var(--bg-panel);
    border: 1px solid var(--border); align-self: start;
    position: sticky; top: calc(var(--ribbon-h) + 1rem);
    clip-path: polygon(0 0, 100% 0, 100% calc(100% - 20px), calc(100% - 20px) 100%, 0 100%);
}
.cart-sidebar h2 { font-family: var(--font-serif); font-size: 1.2rem; margin-bottom: 1.25rem; }
.cart-totals div { display: flex; justify-content: space-between; padding: .5rem 0; font-size: .88rem; border-bottom: 1px solid var(--border); }
.cart-totals__discount dd { color: var(--amber); }
.cart-totals__total { font-weight: 600; font-size: 1rem !important; }
.cart-totals__total dd { color: var(--amber); }
.cart-coupon { margin: 1.25rem 0; }
.cart-coupon label { font-size: .75rem; color: var(--text-dim); display: block; margin-bottom: .35rem; }
.cart-coupon__row { display: flex; gap: .5rem; }
.cart-coupon__row input { flex: 1; padding: .5rem; }
.cart-coupon__hint { font-size: .7rem; color: var(--text-dim); margin-top: .35rem; }
.cart-checkout { width: 100%; margin-top: 1rem; }
.cart-note { font-size: .72rem; color: var(--text-dim); margin-top: .75rem; text-align: center; }

/* Legal */
.legal-page { padding: calc(var(--ribbon-h) + 3rem) 1.5rem 4rem; max-width: 760px; margin: 0 auto; }
.legal-page__head { margin-bottom: 2.5rem; padding-bottom: 1.5rem; border-bottom: 1px solid var(--border); }
.legal-page__head h1 { font-family: var(--font-serif); font-size: 2rem; margin-bottom: .5rem; }
.legal-page__updated { font-size: .8rem; color: var(--text-dim); }
.legal-page__body section { margin-bottom: 2.5rem; }
.legal-page__body h2 { font-family: var(--font-serif); font-size: 1.25rem; margin-bottom: .75rem; color: var(--amber); }
.legal-page__body h3 { font-size: 1rem; margin: 1rem 0 .5rem; }
.legal-page__body p { color: var(--text-muted); margin-bottom: .75rem; font-size: .92rem; line-height: 1.8; }
.legal-page__body ul { margin: .75rem 0 1rem 1.25rem; }
.legal-page__body li { color: var(--text-muted); font-size: .9rem; margin-bottom: .4rem; list-style: disc; }
.legal-contact { margin-top: 1rem; font-size: .88rem; color: var(--text-muted); line-height: 1.9; }

/* Footer */
.np-crease-footer {
    background: var(--bg-panel); border-top: 1px solid var(--border);
    clip-path: polygon(0 24px, 50% 0, 100% 24px, 100% 100%, 0 100%);
    padding: 4rem 1.5rem 2rem; margin-top: 2rem;
}
.np-crease-footer__top {
    display: grid; grid-template-columns: 1.2fr 2fr; gap: 3rem;
    max-width: 1200px; margin: 0 auto 2rem;
}
.np-crease-footer__logo {
    font-family: var(--font-serif); font-size: 1.5rem; color: var(--text);
    display: flex; align-items: center; gap: .5rem;
}
.np-crease-footer__kanji { color: var(--amber); font-size: 1.8rem; }
.np-crease-footer__tagline { font-size: .85rem; color: var(--text-muted); margin: .75rem 0; }
.np-crease-footer__desc { font-size: .82rem; color: var(--text-dim); max-width: 36ch; }
.np-crease-footer__cols { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; }
.np-crease-footer__cols h3 { font-size: .68rem; letter-spacing: .15em; text-transform: uppercase; color: var(--text-dim); margin-bottom: 1rem; }
.np-crease-footer__cols li { margin-bottom: .5rem; }
.np-crease-footer__cols a { font-size: .85rem; color: var(--text-muted); }
.np-crease-footer__cols a:hover { color: var(--amber); }
.np-crease-footer__reach address, .np-crease-footer__reach p { font-size: .82rem; color: var(--text-muted); margin-bottom: .35rem; }

.np-crease-footer__newsletter {
    max-width: 1200px; margin: 0 auto 2rem;
    padding: 1.5rem; background: var(--bg); border: 1px solid var(--border);
}
.np-crease-footer__newsletter label { font-size: .82rem; display: block; margin-bottom: .75rem; }
.np-crease-footer__newsletter-row { display: flex; gap: .75rem; max-width: 420px; }
.np-crease-footer__newsletter-row input { flex: 1; padding: .6rem .85rem; }

.np-crease-footer__base {
    max-width: 1200px; margin: 0 auto;
    display: flex; flex-wrap: wrap; gap: 1rem; justify-content: space-between;
    padding-top: 1.5rem; border-top: 1px solid var(--border);
    font-size: .72rem; color: var(--text-dim);
}
.np-crease-footer__mono { font-family: var(--font-mono); }

/* Back to top & Toast */
.back-top {
    position: fixed; bottom: 2rem; right: 2rem; z-index: 800;
    width: 44px; height: 44px;
    background: var(--amber); color: #0c0a09;
    display: flex; align-items: center; justify-content: center;
    opacity: 0; pointer-events: none; transform: translateY(10px);
    transition: all var(--transition-fast);
    clip-path: polygon(0 0, 100% 0, 100% calc(100% - 8px), calc(100% - 8px) 100%, 0 100%);
}
.back-top.is-visible { opacity: 1; pointer-events: auto; transform: none; }
.back-top:hover { transform: translateY(-3px); box-shadow: 0 8px 24px var(--amber-glow); }

.np-toast {
    position: fixed; bottom: 2rem; left: 50%; transform: translateX(-50%) translateY(20px);
    z-index: 999; padding: .75rem 1.5rem;
    background: var(--bg-panel); border: 1px solid var(--amber);
    font-size: .85rem; opacity: 0; pointer-events: none;
    transition: all var(--transition-fast);
    clip-path: polygon(0 0, 100% 0, 100% calc(100% - 8px), calc(100% - 8px) 100%, 0 100%);
}
.np-toast.is-visible { opacity: 1; transform: translateX(-50%) translateY(0); }

/* ─── Responsive ─── */
@media (max-width: 1024px) {
    .fold-gate { grid-template-columns: 1fr 1fr; }
    .fold-gate__leaf--metric { grid-column: 1 / -1; }
    .fold-gate__metrics { flex-direction: row; flex-wrap: wrap; }
    .fold-metric { flex: 1; min-width: 140px; }
    .fold-story, .fold-dial, .fold-experiment { grid-template-columns: 1fr; }
    .fold-trust__grid { grid-template-columns: 1fr; }
    .shop-layout { grid-template-columns: 1fr; }
    .shop-filter { position: static; display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
    .shop-process__steps { grid-template-columns: repeat(2, 1fr); }
    .about-story__fold, .about-team__inner, .about-access__grid { grid-template-columns: 1fr; }
    .about-story__fold--b .about-story__visual { order: 0; }
    .about-values__grid { grid-template-columns: 1fr; }
    .contact-layout { grid-template-columns: 1fr; }
    .cart-layout { grid-template-columns: 1fr; }
    .np-crease-footer__top { grid-template-columns: 1fr; }
    .np-crease-footer__cols { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
    .np-ribbon__nav { display: none; }
    .np-ribbon__burger { display: flex; }
    .np-ribbon__sub { display: none; }
    .fold-gate { grid-template-columns: 1fr; }
    .fold-stats__divider { display: none; }
    .fold-stats__item { border-bottom: 1px solid var(--border); }
    .fold-voice-strip--b, .fold-voice-strip--c { margin-left: 0; }
    .shop-filter { grid-template-columns: 1fr; }
    .shop-process__steps { grid-template-columns: 1fr; }
    .cart-table__head { display: none; }
    .cart-table__body .cart-row { grid-template-columns: 1fr; gap: .5rem; }
    .np-crease-footer__cols { grid-template-columns: 1fr; }
    .contact-map__overlay { position: static; margin-top: 1rem; max-width: none; }
    .fold-panel { min-height: auto; padding: 3rem 1.25rem; }
}