/* ============================================================================
   Japan Bike Hub — sections.css  (section-level composition & grids)
   ============================================================================ */
.sec-head{ display:flex; align-items:flex-end; justify-content:space-between; gap:2rem; margin-bottom:3.4rem; flex-wrap:wrap; }
.sec-head__l{ max-width:60ch; }

/* Marquee ribbon */
.ribbon{ border-block:1px solid var(--line); padding:1.4rem 0; overflow:hidden; white-space:nowrap; background:var(--ink-2); }
.ribbon__track{ display:inline-flex; gap:3rem; animation:marquee 28s linear infinite; }
.ribbon span{ font-family:var(--font-en); font-weight:700; font-size:1.4rem; letter-spacing:.06em; color:var(--silver-dim); }
.ribbon span b{ color:var(--blue); }

/* Featured grid */
.grid-bikes{ display:grid; grid-template-columns:repeat(2,1fr); gap:1.6rem; }
.grid-cats{ display:grid; grid-template-columns:repeat(4,1fr); gap:1.2rem; }
.grid-feats{ display:grid; grid-template-columns:repeat(3,1fr); gap:1.4rem; }
.grid-news{ display:grid; grid-template-columns:repeat(3,1fr); gap:1.6rem; }
.grid-3{ display:grid; grid-template-columns:repeat(3,1fr); gap:1.6rem; }
.grid-2{ display:grid; grid-template-columns:repeat(2,1fr); gap:2rem; }

/* Stats band */
.stats{ background:linear-gradient(120deg, var(--ink-2), var(--ink)); border-block:1px solid var(--line); }
.stats__grid{ display:grid; grid-template-columns:repeat(4,1fr); gap:2rem; }
.stat{ text-align:center; }
.stat__n{ font-family:var(--font-en); font-weight:700; font-size:clamp(2.4rem,5vw,3.8rem); background:var(--grad-blue); -webkit-background-clip:text; background-clip:text; color:transparent; }
.stat__l{ color:var(--silver-dim); letter-spacing:.06em; margin-top:.4rem; }

/* Technology split (pinned) */
.tech{ position:relative; }
.tech__grid{ display:grid; grid-template-columns:1fr 1fr; gap:3rem; align-items:center; }
.tech__visual{ position:relative; border-radius:var(--radius-lg); overflow:hidden; aspect-ratio:4/5; }
.tech__visual img{ width:100%; height:100%; object-fit:cover; }
.tech__visual::after{ content:""; position:absolute; inset:0; background:linear-gradient(120deg, rgba(30,127,255,.14), transparent 65%); }
.tech__list{ margin-top:1.6rem; }
.tech__item{ padding:1.3rem 0; border-bottom:1px solid var(--line); display:grid; grid-template-columns:auto 1fr; gap:1.2rem; align-items:start; }
.tech__num{ font-family:var(--font-en); color:var(--blue); font-weight:700; }
.tech__item h4{ font-size:1.15rem; margin-bottom:.3rem; }
.tech__item p{ color:var(--silver-dim); font-size:.92rem; }

/* Video / CTA band */
.video{ position:relative; border-radius:var(--radius-lg); overflow:hidden; min-height:60vh; display:grid; place-items:center; text-align:center; }
.video img{ position:absolute; inset:0; width:100%; height:100%; object-fit:cover; filter:brightness(.78); }
.video__body{ position:relative; z-index:2; padding:2rem; }
.video__play{ width:88px; height:88px; border-radius:50%; border:1px solid var(--line-2); display:grid; place-items:center; margin:0 auto 1.6rem; background:rgba(6,7,10,.4); backdrop-filter:blur(8px); transition:transform .4s, background .4s; }
.video__play:hover{ transform:scale(1.08); background:var(--blue); }
.video__play svg{ width:26px; height:26px; fill:var(--white); }

/* CTA */
.cta{ position:relative; border-radius:var(--radius-lg); overflow:hidden; padding:clamp(3rem,7vw,6rem); text-align:center; background:var(--grad-steel); border:1px solid var(--line); }
.cta::before{ content:""; position:absolute; inset:0; background:radial-gradient(60% 120% at 50% 0%, rgba(30,127,255,.22), transparent 60%); }
.cta__inner{ position:relative; z-index:2; }
.cta h2{ font-size:clamp(2rem,5vw,3.6rem); }
.cta p{ color:var(--silver); margin:1rem auto 2rem; max-width:52ch; }

/* FAQ */
.faq{ max-width:860px; margin-inline:auto; }
.faq__item{ border-bottom:1px solid var(--line); }
.faq__q{ width:100%; display:flex; align-items:center; justify-content:space-between; gap:1rem; padding:1.5rem 0; text-align:left; font-weight:700; font-size:1.08rem; }
.faq__q .ico{ width:26px; height:26px; flex:none; position:relative; }
.faq__q .ico::before,.faq__q .ico::after{ content:""; position:absolute; inset:50% 0 auto; height:2px; background:var(--blue); transition:transform .4s; }
.faq__q .ico::after{ transform:rotate(90deg); }
.faq__item.is-open .ico::after{ transform:rotate(0); }
.faq__a{ max-height:0; overflow:hidden; transition:max-height .5s var(--ease); }
.faq__a p{ padding-bottom:1.5rem; color:var(--silver-dim); }

/* Dealer / contact info cards */
.info-cards{ display:grid; grid-template-columns:repeat(3,1fr); gap:1.4rem; }
.info-card{ padding:1.8rem; border-radius:var(--radius); border:1px solid var(--line); background:var(--ink-2); }
.info-card h4{ font-size:.8rem; letter-spacing:.2em; text-transform:uppercase; color:var(--blue); font-family:var(--font-en); margin-bottom:.8rem; }
.info-card p{ color:var(--silver); }

/* Page banner (inner pages) */
.banner{ position:relative; padding:calc(78px + 5rem) 0 4rem; overflow:hidden; }
.banner__bg{ position:absolute; inset:0; background:radial-gradient(90% 90% at 80% 0%, rgba(30,127,255,.22), transparent 60%), var(--grad-steel); }
.banner__bg::after{ content:""; position:absolute; inset:0; background-image:linear-gradient(rgba(255,255,255,.03) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.03) 1px,transparent 1px); background-size:60px 60px; mask-image:radial-gradient(70% 100% at 70% 0%, #000, transparent); }
.banner__inner{ position:relative; z-index:2; }
.crumb{ display:flex; gap:.6rem; align-items:center; color:var(--silver-dim); font-size:.82rem; font-family:var(--font-en); margin-bottom:1rem; }
.crumb a:hover{ color:var(--blue); }
.banner h1{ font-size:clamp(2.4rem,6vw,4.6rem); }
.banner p{ color:var(--silver); max-width:56ch; margin-top:1rem; }

/* Timeline (about) */
.timeline{ position:relative; margin-top:2rem; }
.timeline::before{ content:""; position:absolute; left:8px; top:0; bottom:0; width:1px; background:var(--line-2); }
.tl-item{ position:relative; padding:0 0 2.4rem 2.4rem; }
.tl-item::before{ content:""; position:absolute; left:2px; top:.4rem; width:13px; height:13px; border-radius:50%; background:var(--blue); box-shadow:0 0 0 4px rgba(61,169,255,.18); }
.tl-year{ font-family:var(--font-en); color:var(--blue); font-weight:700; }
.tl-item h4{ font-size:1.2rem; margin:.2rem 0 .4rem; }
.tl-item p{ color:var(--silver-dim); }

/* Value cards */
.values{ display:grid; grid-template-columns:repeat(3,1fr); gap:1.4rem; }

/* Services list rows */
.srow{ display:grid; grid-template-columns:auto 1fr auto; gap:1.6rem; align-items:center; padding:1.8rem 0; border-bottom:1px solid var(--line); transition:padding .4s; }
.srow:hover{ padding-inline:1rem; background:linear-gradient(90deg, rgba(30,127,255,.06), transparent); }
.srow__n{ font-family:var(--font-en); color:var(--silver-dim); font-size:1.1rem; }
.srow__t{ font-size:1.4rem; font-weight:700; }
.srow__d{ color:var(--silver-dim); font-size:.92rem; margin-top:.2rem; }
.srow__arrow{ color:var(--blue); transition:transform .4s; }
.srow:hover .srow__arrow{ transform:translateX(8px); }

/* News magazine (news page) */
.mag-feature{ position:relative; border-radius:var(--radius-lg); overflow:hidden; min-height:56vh; display:flex; align-items:flex-end; }
.mag-feature img{ position:absolute; inset:0; width:100%; height:100%; object-fit:cover; filter:brightness(.82); }
.mag-feature__body{ position:relative; z-index:2; padding:clamp(1.6rem,4vw,3rem); max-width:60ch; }
.filters{ display:flex; gap:.6rem; flex-wrap:wrap; margin:2.4rem 0; }
.filter{ padding:.6rem 1.2rem; border-radius:100px; border:1px solid var(--line-2); color:var(--silver); font-size:.88rem; transition:.3s; }
.filter.is-active,.filter:hover{ background:var(--blue); color:#04122b; border-color:var(--blue); }

/* Contact grid */
.contact-grid{ display:grid; grid-template-columns:1.1fr .9fr; gap:2.4rem; align-items:start; }
.map{ border-radius:var(--radius-lg); overflow:hidden; border:1px solid var(--line); min-height:320px; }
.map iframe{ width:100%; height:100%; min-height:320px; border:0; filter:grayscale(1) invert(.92) contrast(.9); }
