/* KALCHA pages.css v4 — Inner pages */

/* ── PAGE HERO ────────────────────────────── */
.page-hero { padding: calc(var(--nav-h) + 80px) var(--px) 80px; background: var(--black); position: relative; overflow: visible; min-height: 52vh; display: flex; align-items: flex-end; }
.page-hero-inner { max-width: var(--max-w); margin: 0 auto; width: 100%; position: relative; z-index: 2; }
.page-hero-title { font-family: var(--font-display); font-size: clamp(3.5rem, 9vw, 8rem); line-height: 0.88; letter-spacing: 0.01em; color: var(--white); margin: 16px 0 20px; }
.page-hero-sub { font-size: 0.92rem; line-height: 1.75; color: rgba(255,255,255,0.5); font-weight: 300; max-width: 500px; }
.page-hero-deco { position: absolute; right: 0; bottom: -44px; font-family: var(--font-display); font-size: clamp(100px, 15vw, 210px); color: transparent; -webkit-text-stroke: 1px rgba(255,255,255,0.04); pointer-events: none; user-select: none; line-height: 1; }

/* ── COLLECTIONS PAGE ──────────────────────── */
.filter-bar { position: sticky; top: var(--nav-h); z-index: 100; background: rgba(255,255,255,0.96); backdrop-filter: blur(16px); border-bottom: 1px solid rgba(0,0,0,0.07); overflow: visible; }
.filter-bar-inner { max-width: var(--max-w); margin: 0 auto; display: flex; align-items: center; justify-content: space-between; padding: 0 var(--px); overflow-x: auto; }
.filter-tabs { display: flex; min-width: max-content; }
.ftab { font-family: var(--font-body); font-size: 0.66rem; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase; color: rgba(0,0,0,0.4); padding: 18px 16px; border-bottom: 2px solid transparent; transition: color .2s, border-color .2s; cursor: none; background: none; white-space: nowrap; }
.ftab:hover { color: var(--black); }
.ftab.active { color: var(--blue); border-bottom-color: var(--blue); }
.filter-right { display: flex; align-items: center; gap: 8px; font-size: 0.66rem; color: var(--muted); flex-shrink: 0; padding-left: 16px; }
.filter-right select { border: 1px solid rgba(0,0,0,0.1); padding: 6px 12px; font-size: 0.66rem; font-family: var(--font-body); border-radius: var(--r-pill); background: var(--off-white); outline: none; cursor: none; color: var(--black); position: relative; z-index: 15; }

.products-section { padding: clamp(48px,7vh,88px) var(--px); background: var(--off-white); }
.products-inner { max-width: var(--max-w); margin: 0 auto; }
.products-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.prod-card { cursor: none; }
.prod-card.prod-wide { grid-column: span 2; }
.prod-card.prod-wide .prod-img { height: 520px; }
.prod-img-wrap { border-radius: var(--r-card); overflow: hidden; margin-bottom: 16px; position: relative; }
.prod-img { height: 360px; transition: transform .6s var(--ease); position: relative; }
.prod-img-wrap:hover .prod-img { transform: scale(1.04); }
.pi-knit { background: linear-gradient(160deg,#e8e4d8 0%,#c8c0a8 100%); }
.pi-coat { background: linear-gradient(160deg,#141414 0%,#2a2a2a 100%); }
.pi-shirt { background: linear-gradient(160deg,#ede9e0 0%,#d5cfc4 100%); }
.pi-tee { background: linear-gradient(160deg,#1B3FE4 0%,#0d2280 100%); }
.pi-vest { background: linear-gradient(160deg,#c8b48a 0%,#8a6840 100%); }
.pi-jacket { background: linear-gradient(160deg,#222230 0%,#0f0f18 100%); }
.pi-archive1 { background: linear-gradient(160deg,#5a4a3a 0%,#3a2a1a 100%); }
.pi-archive2 { background: linear-gradient(160deg,#e0dcd6 0%,#c4beb8 100%); }
.pi-knit::after,.pi-coat::after,.pi-shirt::after,.pi-tee::after,.pi-vest::after,.pi-jacket::after,.pi-archive1::after,.pi-archive2::after { content: ''; position: absolute; inset: 0; background: linear-gradient(180deg,transparent 40%,rgba(0,0,0,0.3) 100%); }
.prod-tag { position: absolute; top: 12px; left: 12px; z-index: 3; font-size: 0.52rem; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; background: rgba(255,255,255,0.92); color: var(--black); padding: 3px 10px; border-radius: var(--r-pill); backdrop-filter: blur(6px); }
.prod-tag-so { background: var(--black); color: var(--white); }
.prod-hover-cta { position: absolute; inset: 0; z-index: 4; display: flex; align-items: flex-end; justify-content: center; padding-bottom: 18px; opacity: 0; transition: opacity .25s; }
.prod-img-wrap:hover .prod-hover-cta { opacity: 1; }
.prod-cat { font-size: 0.58rem; font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted); display: block; margin-bottom: 3px; }
.prod-name { font-family: var(--font-display); font-size: 1.25rem; letter-spacing: 0.02em; margin-bottom: 5px; }
.prod-desc { font-size: 0.76rem; line-height: 1.6; color: var(--muted); font-weight: 300; margin-bottom: 10px; }
.prod-footer-row { display: flex; align-items: center; justify-content: space-between; }
.prod-price { font-size: 0.8rem; font-weight: 600; }
.prod-stock { font-size: 0.56rem; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; padding: 3px 9px; border-radius: var(--r-pill); }
.stock-in { background: rgba(26,154,74,0.1); color: #1a9a4a; }
.stock-low { background: rgba(240,140,0,0.1); color: #c87800; }
.stock-out { background: rgba(0,0,0,0.06); color: var(--muted); }

.capsule-story { background: var(--black); padding: clamp(64px,10vh,110px) var(--px); }
.capsule-story-inner { max-width: var(--max-w); margin: 0 auto; display: grid; grid-template-columns: 1fr 1fr; gap: 72px; align-items: center; }
.cs-text h2 { font-family: var(--font-display); font-size: clamp(2rem,4vw,3.2rem); color: var(--white); margin: 16px 0 20px; letter-spacing: 0.02em; }
.cs-text p { font-size: 0.86rem; line-height: 1.8; color: rgba(255,255,255,0.48); font-weight: 300; margin-bottom: 28px; }
.cs-imgs { display: grid; grid-template-columns: 1fr 1fr; grid-template-rows: 175px 175px; gap: 8px; }
.csi-a { background: linear-gradient(135deg,#1a1a28,#2a2a40); border-radius: var(--r-md); grid-column: span 2; }
.csi-b { background: linear-gradient(135deg,#0a1628,#1B3FE4); border-radius: var(--r-md); opacity: 0.7; }
.csi-c { background: var(--blue); border-radius: var(--r-md); display: flex; align-items: center; justify-content: center; }
.csi-c span { font-family: var(--font-display); font-size: 2.2rem; color: var(--white); text-align: center; line-height: 1; letter-spacing: 0.04em; }

/* ── WORK PAGE ───────────────────────────── */
.work-intro { padding: clamp(64px,10vh,110px) var(--px) 0; background: var(--off-white); }
.work-intro-inner { max-width: var(--max-w); margin: 0 auto; }
.work-grid { padding: clamp(48px,6vh,80px) var(--px) clamp(64px,10vh,110px); background: var(--off-white); }
.work-grid-inner { max-width: var(--max-w); margin: 0 auto; display: flex; flex-direction: column; gap: 2px; }
.work-case { display: grid; grid-template-columns: 1fr 1fr; gap: 0; border-top: 1px solid rgba(0,0,0,0.07); overflow: hidden; border-radius: var(--r-card); }
.work-case:nth-child(even) .wc-img { order: 2; }
.work-case:nth-child(even) .wc-info { order: 1; }
.wc-img { height: 400px; position: relative; }
.wc-1 { background: radial-gradient(ellipse 60% 70% at 55% 40%,rgba(27,63,228,0.6) 0%,#0a1628 70%); }
.wc-2 { background: linear-gradient(135deg,#e8e4d8 0%,#c8b89a 100%); }
.wc-3 { background: linear-gradient(135deg,#1a1a22 0%,#2a2a32 100%); }
.wc-4 { background: linear-gradient(135deg,#1B3FE4 0%,#0d2280 100%); }
.wc-info { background: var(--white); padding: 48px 44px; display: flex; flex-direction: column; justify-content: center; }
.wc-number { font-family: var(--font-display); font-size: 4rem; color: rgba(0,0,0,0.06); line-height: 1; margin-bottom: 12px; }
.wc-tags { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 16px; }
.wc-tag { font-size: 0.55rem; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; background: var(--off-white); color: var(--muted); padding: 4px 10px; border-radius: var(--r-pill); }
.wc-info h3 { font-family: var(--font-display); font-size: clamp(1.8rem,3vw,2.6rem); letter-spacing: 0.02em; margin-bottom: 12px; line-height: 1.05; }
.wc-info p { font-size: 0.84rem; line-height: 1.75; color: var(--muted); font-weight: 300; margin-bottom: 20px; }
.wc-result { display: flex; gap: 28px; margin-bottom: 28px; }
.wc-stat { }
.wc-stat-val { font-family: var(--font-display); font-size: 2rem; color: var(--blue); letter-spacing: 0.02em; line-height: 1; }
.wc-stat-label { font-size: 0.62rem; font-weight: 500; letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted); margin-top: 4px; }

/* ── SYSTEM PAGE ──────────────────────────── */
.system-intro { padding: clamp(64px,10vh,110px) var(--px); background: var(--off-white); }
.system-intro-inner { max-width: var(--max-w); margin: 0 auto; display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.system-intro-text h2 { font-family: var(--font-display); font-size: clamp(2.5rem,5vw,4.5rem); letter-spacing: 0.02em; margin: 16px 0 20px; line-height: 1.0; }
.system-intro-text p { font-size: 0.9rem; line-height: 1.8; color: var(--muted); font-weight: 300; margin-bottom: 14px; }
.system-intro-visual { display: grid; grid-template-columns: 1fr 1fr; grid-template-rows: 160px 160px; gap: 8px; }
.siv-a { background: linear-gradient(135deg,#0a1628,#1B3FE4); border-radius: var(--r-md); grid-column: span 2; }
.siv-b { background: var(--black); border-radius: var(--r-md); display: flex; align-items: center; justify-content: center; }
.siv-b-icon { width: 32px; height: 32px; color: rgba(27,63,228,0.6); }
.siv-c { background: var(--off-white); border-radius: var(--r-md); border: 1px solid rgba(0,0,0,0.07); display: flex; align-items: center; justify-content: center; }
.siv-c-dots { display: grid; grid-template-columns: repeat(4,1fr); gap: 8px; }
.siv-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--blue); opacity: 0.3; }
.siv-dot.active { opacity: 1; }

.system-offerings { padding: clamp(64px,10vh,110px) var(--px); background: var(--white); }
.system-offerings-inner { max-width: var(--max-w); margin: 0 auto; }
.offerings-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 18px; margin-top: 48px; }
.offering-card { background: var(--off-white); border-radius: var(--r-card); padding: 36px 32px; position: relative; overflow: hidden; transition: box-shadow .3s, transform .3s; }
.offering-card:hover { box-shadow: 0 10px 40px rgba(27,63,228,0.09); transform: translateY(-4px); }
.offering-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: var(--blue); transform: scaleX(0); transform-origin: left; transition: transform .4s var(--ease); }
.offering-card:hover::before { transform: scaleX(1); }
.offering-card.oc-dark { background: var(--black); grid-column: span 2; }
.offering-card.oc-dark h3 { color: var(--white); }
.offering-card.oc-dark p { color: rgba(255,255,255,0.45); }
.offering-num { font-family: var(--font-display); font-size: 3.2rem; color: rgba(27,63,228,0.08); line-height: 1; margin-bottom: 14px; }
.offering-card.oc-dark .offering-num { color: rgba(27,63,228,0.15); }
.offering-icon { width: 36px; height: 36px; color: var(--blue); margin-bottom: 18px; }
.offering-card h3 { font-family: var(--font-display); font-size: 1.45rem; letter-spacing: 0.02em; margin-bottom: 10px; }
.offering-card p { font-size: 0.8rem; line-height: 1.75; color: var(--muted); font-weight: 300; margin-bottom: 16px; }
.offering-tags { display: flex; gap: 6px; flex-wrap: wrap; }
.otag { font-size: 0.52rem; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; background: rgba(27,63,228,0.08); color: var(--blue); padding: 3px 9px; border-radius: var(--r-pill); }
.offering-card.oc-dark .otag { background: rgba(27,63,228,0.2); color: rgba(100,140,255,0.9); }

.system-process { padding: clamp(64px,10vh,110px) var(--px); background: var(--off-white); }
.system-process-inner { max-width: var(--max-w); margin: 0 auto; }
.process-steps { display: flex; flex-direction: column; margin-top: 56px; }
.p-step { display: grid; grid-template-columns: 72px 1fr 1fr; gap: 36px; align-items: center; padding: 44px 0; border-top: 1px solid rgba(0,0,0,0.07); }
.p-step-rev { grid-template-columns: 1fr 1fr 72px; }
.p-step-rev .p-step-content { order: 2; }
.p-step-rev .p-step-num { order: 3; text-align: right; }
.p-step-num { font-family: var(--font-display); font-size: 3.5rem; color: rgba(0,0,0,0.06); line-height: 1; }
.p-step-content h3 { font-family: var(--font-display); font-size: 1.8rem; letter-spacing: 0.03em; margin-bottom: 10px; }
.p-step-content p { font-size: 0.84rem; line-height: 1.75; color: var(--muted); font-weight: 300; }
.p-step-visual { height: 175px; border-radius: var(--r-card); }
.ps-v1 { background: linear-gradient(135deg,#f0ece0,#c8b89a); }
.ps-v2 { background: linear-gradient(135deg,#1a1a22,#2a2a32); }
.ps-v3 { background: radial-gradient(ellipse 60% 80% at 50% 50%,rgba(27,63,228,0.6) 0%,#0a1628 70%); }
.ps-v4 { background: linear-gradient(135deg,#f5f4f1,#e8e4d8); }

.system-cta { padding: clamp(80px,12vh,130px) var(--px); background: var(--black); text-align: center; }
.system-cta-inner { max-width: 600px; margin: 0 auto; }
.system-cta h2 { font-family: var(--font-display); font-size: clamp(2.5rem,6vw,5rem); color: var(--white); letter-spacing: 0.03em; margin: 16px 0 16px; }
.system-cta p { font-size: 0.88rem; color: rgba(255,255,255,0.42); font-weight: 300; margin-bottom: 36px; }
.cta-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* ── JOURNAL PAGE ─────────────────────────── */
.journal-grid { padding: clamp(64px,10vh,110px) var(--px); background: var(--off-white); }
.journal-grid-inner { max-width: var(--max-w); margin: 0 auto; }
.journal-posts { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-top: 48px; }
.journal-post.jp-featured { grid-column: span 2; display: grid; grid-template-columns: 1fr 1fr; gap: 0; border-radius: var(--r-card); overflow: hidden; }
.jp-img { border-radius: var(--r-card); overflow: hidden; margin-bottom: 20px; position: relative; transition: transform .55s var(--ease); }
.jp-featured .jp-img { margin-bottom: 0; border-radius: 0; height: 100%; min-height: 360px; }
.journal-post:not(.jp-featured):hover .jp-img { transform: scale(1.02); }
.jp-img-bg-1 { background: radial-gradient(ellipse 60% 70% at 50% 40%,rgba(27,63,228,0.55) 0%,#0a1628 70%); height: 260px; }
.jp-img-bg-2 { background: linear-gradient(135deg,#1a1a22 0%,#2a2a32 100%); height: 260px; }
.jp-img-bg-3 { background: linear-gradient(135deg,#e8e4d8 0%,#c8b89a 100%); height: 260px; }
.jp-img-bg-4 { background: linear-gradient(135deg,#0a1628 0%,#1B3FE4 100%); height: 260px; }
.jp-img-bg-featured { background: radial-gradient(ellipse 55% 65% at 55% 45%,rgba(27,63,228,0.5) 0%,#0a0a14 70%); }
.jp-tag { position: absolute; top: 14px; left: 14px; font-size: 0.52rem; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; background: rgba(255,255,255,0.92); color: var(--black); padding: 4px 10px; border-radius: var(--r-pill); backdrop-filter: blur(6px); }
.jp-body { background: var(--white); padding: 32px 28px; }
.jp-featured .jp-body { padding: 44px 40px; display: flex; flex-direction: column; justify-content: center; }
.jp-date { font-size: 0.6rem; font-weight: 500; letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted); margin-bottom: 8px; display: block; }
.jp-title { font-family: var(--font-display); font-size: 1.4rem; letter-spacing: 0.02em; margin-bottom: 10px; line-height: 1.1; }
.jp-featured .jp-title { font-size: clamp(1.6rem,3vw,2.4rem); }
.jp-excerpt { font-size: 0.8rem; line-height: 1.65; color: var(--muted); font-weight: 300; margin-bottom: 18px; }

.journal-manifesto { padding: clamp(64px,10vh,110px) var(--px); background: var(--white); }
.jm-inner { max-width: var(--max-w); margin: 0 auto; display: grid; grid-template-columns: 240px 1fr; gap: 72px; }
.jm-sidebar { position: sticky; top: calc(var(--nav-h) + 24px); height: fit-content; }
.jm-nav { margin-top: 24px; display: flex; flex-direction: column; gap: 0; }
.jm-nav a { font-size: 0.68rem; font-weight: 500; letter-spacing: 0.07em; color: var(--muted); padding: 9px 0; border-bottom: 1px solid rgba(0,0,0,0.06); transition: color .2s; }
.jm-nav a.active, .jm-nav a:hover { color: var(--blue); }
.jm-body { max-width: 600px; }
.jm-section { margin-bottom: 64px; padding-bottom: 64px; border-bottom: 1px solid rgba(0,0,0,0.06); }
.jm-section:last-child { border-bottom: none; margin-bottom: 0; }
.jm-roman { font-family: var(--font-serif); font-size: 0.75rem; font-style: italic; color: var(--blue); letter-spacing: 0.1em; }
.jm-section h2 { font-family: var(--font-display); font-size: 2.2rem; letter-spacing: 0.02em; margin: 8px 0 18px; }
.jm-section p { font-size: 0.9rem; line-height: 1.85; color: #444; font-weight: 300; margin-bottom: 14px; }
.jm-section p strong { font-weight: 600; color: var(--black); }
.jm-section ul { margin: 12px 0 14px 0; }
.jm-section ul li { font-size: 0.86rem; line-height: 1.8; color: #444; font-weight: 300; margin-bottom: 5px; padding-left: 16px; position: relative; }
.jm-section ul li::before { content: '—'; position: absolute; left: 0; color: var(--blue); }
.jm-loop { display: flex; align-items: center; gap: 8px; margin: 20px 0; flex-wrap: wrap; }
.jm-loop-step { background: var(--off-white); border: 1px solid rgba(0,0,0,0.08); padding: 8px 14px; border-radius: var(--r-pill); font-size: 0.7rem; font-weight: 600; letter-spacing: 0.07em; color: var(--black); }
.jm-loop-arrow { color: var(--blue); font-size: 0.85rem; }

/* ── ACCESS PAGE ──────────────────────────── */
.access-body { padding: clamp(64px,10vh,110px) var(--px); background: var(--off-white); overflow: visible; }
.access-inner { max-width: var(--max-w); margin: 0 auto; display: grid; grid-template-columns: 1fr 380px; gap: 80px; align-items: start; }
.access-form-wrap { }
.access-form { display: flex; flex-direction: column; gap: 20px; }
.af-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.af-field { display: flex; flex-direction: column; gap: 7px; }
.af-field label { font-size: 0.62rem; font-weight: 700; letter-spacing: 0.16em; text-transform: uppercase; color: var(--muted); }
.af-field input, .af-field textarea { border: 1px solid rgba(0,0,0,0.1); background: var(--white); padding: 13px 16px; font-size: 0.84rem; color: var(--black); border-radius: var(--r-md); outline: none; transition: border-color .2s; }
.af-field input:focus, .af-field textarea:focus { border-color: var(--blue); }
.af-field textarea { resize: vertical; min-height: 130px; }
.af-select-wrap { position: relative; z-index: 10; }
.af-select-wrap select { width: 100%; appearance: none; border: 1px solid rgba(0,0,0,0.1); background: var(--white); padding: 13px 16px; font-size: 0.84rem; color: var(--black); border-radius: var(--r-md); outline: none; transition: border-color .2s; cursor: none; font-family: var(--font-body); position: relative; z-index: 11; }
.af-select-wrap select:focus { border-color: var(--blue); }
.af-select-wrap svg { position: absolute; right: 12px; top: 50%; transform: translateY(-50%); pointer-events: none; color: var(--muted); z-index: 9; }
.access-success { display: none; font-size: 0.78rem; color: #1a9a4a; font-weight: 500; padding: 12px 16px; background: rgba(26,154,74,0.08); border-radius: var(--r-md); }
.access-success.visible { display: block; }
.access-info { display: flex; flex-direction: column; gap: 28px; }
.ai-block .eyebrow { margin-bottom: 10px; }
.ai-block p { font-size: 0.84rem; line-height: 1.75; color: var(--black); margin-bottom: 4px; }
.ai-muted { color: var(--muted); font-size: 0.78rem; }
.ai-link { font-size: 0.84rem; color: var(--blue); border-bottom: 1px solid transparent; transition: border-color .2s; display: block; margin-bottom: 3px; }
.ai-link:hover { border-color: var(--blue); }
.ai-pulse { background: var(--white); border-radius: var(--r-card); padding: 18px; }
.ai-pulse-inner { display: flex; gap: 12px; align-items: flex-start; }
.ai-pulse-dot { width: 8px; height: 8px; border-radius: 50%; background: #1a9a4a; flex-shrink: 0; margin-top: 4px; animation: pulse 2s ease-in-out infinite; }
@keyframes pulse { 0%,100%{box-shadow:0 0 0 0 rgba(26,154,74,0.4)}50%{box-shadow:0 0 0 6px rgba(26,154,74,0)} }
.ai-pulse-title { font-size: 0.76rem; font-weight: 600; margin-bottom: 3px; }
.ai-pulse-sub { font-size: 0.72rem; color: var(--muted); font-weight: 300; line-height: 1.5; }

.access-faq { padding: clamp(48px,7vh,88px) var(--px) clamp(64px,10vh,110px); background: var(--white); }
.access-faq-inner { max-width: var(--max-w); margin: 0 auto; }
.faq-list { max-width: 680px; margin-top: 36px; }
.faq-item { border-top: 1px solid rgba(0,0,0,0.07); }
.faq-q { display: flex; width: 100%; align-items: center; justify-content: space-between; padding: 20px 0; font-size: 0.86rem; font-weight: 500; color: var(--black); font-family: var(--font-body); text-align: left; gap: 14px; transition: color .2s; }
.faq-q:hover { color: var(--blue); }
.faq-q svg { flex-shrink: 0; transition: transform .3s var(--ease); }
.faq-item.open .faq-q svg { transform: rotate(180deg); }
.faq-a { display: none; padding-bottom: 20px; font-size: 0.82rem; line-height: 1.75; color: var(--muted); font-weight: 300; max-width: 540px; }
.faq-item.open .faq-a { display: block; }

/* ── PRODUCT DETAIL ──────────────────────── */
.breadcrumb { padding: calc(var(--nav-h) + 16px) var(--px) 0; background: var(--off-white); }
.breadcrumb-inner { max-width: var(--max-w); margin: 0 auto; display: flex; align-items: center; gap: 8px; font-size: 0.62rem; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted); }
.breadcrumb-inner a { color: var(--muted); transition: color .2s; }
.breadcrumb-inner a:hover { color: var(--blue); }
.breadcrumb-inner span:last-child { color: var(--black); }
.product-detail { padding: 24px var(--px) clamp(64px,10vh,110px); background: var(--off-white); }
.pd-inner { max-width: var(--max-w); margin: 0 auto; display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: start; }
.pd-gallery { position: sticky; top: calc(var(--nav-h) + 20px); display: flex; gap: 10px; }
.pd-thumbs { display: flex; flex-direction: column; gap: 7px; }
.pd-thumb { width: 64px; height: 80px; border-radius: var(--r-sm); cursor: none; border: 2px solid transparent; transition: border-color .2s; overflow: hidden; }
.pd-thumb.active { border-color: var(--blue); }
.pdt-1 { background: linear-gradient(160deg,#ede9e0,#d5cfc4); }
.pdt-2 { background: linear-gradient(160deg,#1a1a28,#1B3FE4); }
.pdt-3 { background: linear-gradient(160deg,#141414,#2a2a2a); }
.pdt-4 { background: linear-gradient(160deg,#f5f4f1,#e8e4d8); }
.pd-main-img { flex: 1; border-radius: var(--r-xl); overflow: hidden; position: relative; height: 560px; }
.pd-img-inner { position: absolute; inset: 0; transition: opacity .4s; }
.pdmi-1 { background: linear-gradient(160deg,#ede9e0,#d5cfc4); }
.pdmi-2 { background: linear-gradient(160deg,#1a1a28,#1B3FE4); opacity: 0; }
.pdmi-3 { background: linear-gradient(160deg,#141414,#2a2a2a); opacity: 0; }
.pdmi-4 { background: linear-gradient(160deg,#f5f4f1,#e8e4d8); opacity: 0; }
.pd-tag-row { position: absolute; top: 14px; left: 14px; display: flex; gap: 6px; }
.pd-info {}
.pd-top-row { display: flex; align-items: center; justify-content: space-between; margin-bottom: 8px; }
.pd-cat { font-size: 0.58rem; font-weight: 700; letter-spacing: 0.16em; text-transform: uppercase; color: var(--muted); }
.pd-title { font-family: var(--font-display); font-size: clamp(2.8rem, 5vw, 4rem); letter-spacing: 0.02em; margin-bottom: 4px; line-height: 0.95; }
.pd-tagline { font-family: var(--font-serif); font-style: italic; font-size: 0.94rem; color: var(--muted); margin-bottom: 22px; }
.pd-price { font-family: var(--font-display); font-size: 1.8rem; color: var(--blue); letter-spacing: 0.03em; margin-bottom: 28px; }
.pd-option { margin-bottom: 22px; }
.pd-option-label { font-size: 0.62rem; font-weight: 700; letter-spacing: 0.16em; text-transform: uppercase; color: var(--muted); display: flex; justify-content: space-between; align-items: center; margin-bottom: 10px; }
.pd-guide { font-size: 0.6rem; color: var(--blue); border-bottom: 1px solid transparent; transition: border-color .2s; }
.pd-guide:hover { border-color: var(--blue); }
.pd-sizes { display: flex; gap: 6px; flex-wrap: wrap; }
.sz-btn { font-family: var(--font-body); font-size: 0.68rem; font-weight: 600; width: 44px; height: 44px; border: 1px solid rgba(0,0,0,0.12); background: var(--white); color: var(--muted); border-radius: var(--r-sm); transition: all .2s; cursor: none; }
.sz-btn:hover { border-color: var(--black); color: var(--black); }
.sz-btn.active { background: var(--black); color: var(--white); border-color: var(--black); }
.pd-colours { display: flex; gap: 8px; }
.col-btn { width: 32px; height: 32px; border-radius: 50%; border: 2px solid transparent; cursor: none; transition: transform .2s; }
.col-btn.active { transform: scale(1.18); }
.pd-actions { display: flex; gap: 10px; margin-bottom: 28px; }
.btn-atc { display: flex; align-items: center; justify-content: center; gap: 8px; flex: 1; background: var(--black); color: var(--white); padding: 16px; font-size: 0.7rem; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase; border-radius: var(--r-pill); transition: background .25s; }
.btn-atc:hover { background: var(--blue); }
.btn-atc.added { background: #1a9a4a; }
.btn-wish { width: 50px; background: var(--white); color: var(--black); border: 1px solid rgba(0,0,0,0.12); border-radius: var(--r-pill); display: flex; align-items: center; justify-content: center; transition: all .2s; }
.btn-wish:hover { border-color: var(--blue); color: var(--blue); }
.btn-wish.wished svg { fill: #e84545; stroke: #e84545; }
.pd-accordion { border-top: 1px solid rgba(0,0,0,0.07); }
.acc-item { border-bottom: 1px solid rgba(0,0,0,0.07); }
.acc-head { display: flex; width: 100%; align-items: center; justify-content: space-between; padding: 16px 0; font-size: 0.74rem; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; color: var(--black); font-family: var(--font-body); transition: color .2s; gap: 10px; }
.acc-head:hover { color: var(--blue); }
.acc-head svg { transition: transform .3s; flex-shrink: 0; }
.acc-item.acc-open .acc-head svg { transform: rotate(180deg); }
.acc-body { display: none; padding-bottom: 16px; font-size: 0.82rem; line-height: 1.75; color: var(--muted); font-weight: 300; }
.acc-item.acc-open .acc-body { display: block; }
.also-like { padding: clamp(48px,7vh,88px) var(--px) clamp(64px,10vh,110px); background: var(--off-white); border-top: 1px solid rgba(0,0,0,0.06); }
.also-like-inner { max-width: var(--max-w); margin: 0 auto; }
.also-like-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 20px; margin-top: 40px; }

/* ── RESPONSIVE: PAGES ──────────────────── */
@media(max-width:1024px){
  .system-intro-inner { grid-template-columns: 1fr; gap:40px }
  .system-intro-visual { grid-template-rows: 130px 130px }
  .offerings-grid { grid-template-columns: 1fr 1fr }
  .offering-card.oc-dark { grid-column: span 2 }
  .p-step,.p-step-rev { grid-template-columns: 60px 1fr; gap: 24px }
  .p-step-visual { display: none }
  .p-step-rev .p-step-num { order: 1; text-align: left }
  .p-step-rev .p-step-content { order: 2 }
  .work-case { grid-template-columns: 1fr }
  .work-case:nth-child(even) .wc-img { order: 1 }
  .work-case:nth-child(even) .wc-info { order: 2 }
  .wc-img { height: 280px }
  .jm-inner { grid-template-columns: 1fr }
  .jm-sidebar { position: static }
  .jm-nav { flex-direction: row; flex-wrap: wrap; gap: 0 18px }
  .jm-nav a { border-bottom: none; padding: 5px 0 }
  .journal-post.jp-featured { grid-template-columns: 1fr }
  .access-inner { grid-template-columns: 1fr }
  .pd-inner { grid-template-columns: 1fr }
  .pd-gallery { position: static }
  .pd-main-img { height: 420px }
  .capsule-story-inner { grid-template-columns: 1fr; gap: 40px }
  .products-grid { grid-template-columns: repeat(3,1fr) }
  .prod-card.prod-wide { grid-column: span 1 }
  .prod-card.prod-wide .prod-img { height: 360px }
  .also-like-grid { grid-template-columns: 1fr 1fr }
}
@media(max-width:768px){
  :root { --px: clamp(20px,6vw,32px) }
  .page-hero-title { font-size: clamp(3rem,12vw,5rem) }
  .page-hero { padding: calc(var(--nav-h)+56px) var(--px) 56px; min-height: 44vh }
  .offerings-grid { grid-template-columns: 1fr }
  .offering-card.oc-dark { grid-column: span 1 }
  .products-grid { grid-template-columns: 1fr 1fr; gap: 12px }
  .prod-img { height: 280px }
  .journal-posts { grid-template-columns: 1fr }
  .journal-post.jp-featured { grid-column: span 1 }
  .af-row { grid-template-columns: 1fr }
  .system-intro-inner { gap: 32px }
  .access-info { flex-direction: row; flex-wrap: wrap; gap: 20px }
  .ai-block { min-width: 150px }
  .cta-actions { flex-direction: column; align-items: center }
  .filter-bar-inner { padding: 0 var(--px) }
  .footer-cols { grid-template-columns: 1fr 1fr; gap: 24px }
  .footer-top { grid-template-columns: 1fr; gap: 32px }
}
@media(max-width:520px){
  :root { --px: 20px }
  .products-grid { grid-template-columns: 1fr }
  .prod-img { height: 320px }
  .pd-actions { flex-direction: column }
  .btn-wish { width: 100%; height: 48px }
  .offerings-grid { grid-template-columns: 1fr }
  .footer-cols { grid-template-columns: 1fr }
  .footer-bottom { flex-direction: column; align-items: flex-start; gap: 8px }
  .footer-bottom-right { margin-left: 0 }
  .also-like-grid { grid-template-columns: 1fr }
  .journal-post.jp-featured .jp-body { padding: 28px 24px }
  .wc-info { padding: 32px 28px }
  .af-select-wrap select { font-size: 16px; }
}