/* ===========================================================
   BGD (Bruce Goldsmith Design) product pages
   Layout/visual language closely follows flybgd.com's own
   Japanese product pages (flybgd.com/ja/paragliders/...).
   =========================================================== */
:root{
  --accent:#bb202f;
  --ink:#1a1a1a;
  --gray:#767676;
  --line:#e8e8e8;
  --bg:#ffffff;
}
*{box-sizing:border-box;}
html,body{margin:0;padding:0;}
body{
  font-family:"Hiragino Kaku Gothic ProN","Hiragino Sans","Yu Gothic",-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;
  color:var(--ink);
  background:var(--bg);
  line-height:1.85;
  font-size:15px;
}
a{color:var(--accent);text-decoration:none;}
a:hover{text-decoration:underline;}
img{max-width:100%;display:block;}
.wrap{max-width:1140px;margin:0 auto;padding:0 20px;}

/* ---------- header (BGD style: thin white bar, logo left, plain text nav right) ---------- */
.site-header{border-bottom:1px solid var(--line);}
.site-header .wrap{
  display:flex;align-items:center;justify-content:space-between;
  padding:16px 20px;flex-wrap:wrap;gap:10px;max-width:1180px;
}
.brand img{height:26px;width:auto;}
.site-nav{display:flex;align-items:center;gap:26px;font-size:12.5px;letter-spacing:.5px;}
.site-nav > a,
.site-nav .nav-item > a{color:var(--ink);text-transform:uppercase;}
.site-nav > a{display:inline-block;padding:6px 0;}
.site-nav a:hover{color:var(--accent);text-decoration:none;}
.site-nav a.current{color:var(--accent);}

/* ---------- header dropdown menus (hover to reveal product links) ---------- */
.site-nav .nav-item{position:relative;}
.site-nav .nav-item > a{display:inline-block;padding:6px 0;}
.dropdown-panel{
  display:none;position:absolute;top:100%;left:0;z-index:50;
  background:#fff;border:1px solid var(--line);box-shadow:0 10px 28px rgba(0,0,0,.12);
  padding:20px 24px;gap:32px;white-space:nowrap;
}
.nav-item:hover .dropdown-panel,
.nav-item:focus-within .dropdown-panel{display:flex;}
.dropdown-panel.single{flex-direction:column;gap:2px;min-width:140px;padding:10px 0;}
.dropdown-col{min-width:140px;}
.dropdown-col h4{
  font-size:10.5px;color:var(--gray);text-transform:uppercase;letter-spacing:1px;
  margin:0 0 10px;font-weight:700;
}
.dropdown-panel a,
.dropdown-col a{
  display:block;padding:5px 0;font-size:13px;letter-spacing:0;text-transform:none;
  color:var(--ink);white-space:nowrap;
}
.dropdown-panel.single a{padding:8px 20px;}
.dropdown-panel a:hover{color:var(--accent);text-decoration:none;}

/* ---------- hamburger nav toggle (mobile) ---------- */
.nav-toggle{
  display:none;flex-direction:column;justify-content:center;align-items:stretch;gap:5px;
  width:32px;height:32px;background:none;border:none;cursor:pointer;padding:0;flex-shrink:0;
}
.nav-toggle span{display:block;width:100%;height:2px;background:var(--ink);transition:transform .2s,opacity .2s;}
.nav-toggle.open span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.nav-toggle.open span:nth-child(2){opacity:0;}
.nav-toggle.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}

@media (max-width:680px){
  .site-header .wrap{position:relative;}
  .nav-toggle{display:flex;}
  .site-nav{
    display:none;position:absolute;top:100%;left:0;right:0;z-index:20;
    flex-direction:column;gap:0;background:#fff;
    border-top:1px solid var(--line);border-bottom:1px solid var(--line);
    box-shadow:0 8px 16px rgba(0,0,0,.06);
  }
  .site-nav.open{display:flex;}
  .site-nav > a{padding:15px 20px;border-bottom:1px solid var(--line);}
  .site-nav > a:last-child{border-bottom:none;}
  .site-nav .nav-item{border-bottom:1px solid var(--line);}
  .site-nav .nav-item > a{display:block;padding:15px 20px;}
  .dropdown-panel{
    display:flex !important;position:static;flex-direction:column;gap:0;
    border:0;box-shadow:none;padding:0 0 10px 20px;background:none;
  }
  .dropdown-panel.single{padding:0 0 10px 20px;}
  .dropdown-col{margin-bottom:10px;}
  .dropdown-col h4{padding:0 20px;}
  .dropdown-panel a,
  .dropdown-col a{padding:6px 20px;}
}

/* ---------- breadcrumb ---------- */
.breadcrumb{font-size:11.5px;color:#9a9a9a;padding:14px 20px 0;max-width:1180px;margin:0 auto;}
.breadcrumb a{color:#9a9a9a;}
.breadcrumb span.sep{margin:0 6px;}

/* ---------- hero slider ---------- */
.hero-slider{position:relative;width:100%;overflow:hidden;background:#111;margin:10px 0 0;aspect-ratio:2000/771;}
.hero-slider .slide{display:none;width:100%;height:100%;}
.hero-slider .slide.active{display:block;}
.hero-slider img{width:100%;height:100%;object-fit:cover;display:block;}
.hero-dots{position:absolute;left:0;right:0;bottom:14px;display:flex;justify-content:center;gap:8px;}
.hero-dots button{
  width:8px;height:8px;border-radius:50%;border:none;background:rgba(255,255,255,.5);
  cursor:pointer;padding:0;
}
.hero-dots button.active{background:#fff;}
.hero-arrow{
  position:absolute;top:50%;transform:translateY(-50%);
  background:rgba(0,0,0,.35);color:#fff;border:none;width:36px;height:36px;border-radius:50%;
  font-size:18px;cursor:pointer;line-height:1;
}
.hero-arrow.prev{left:14px;}
.hero-arrow.next{right:14px;}

/* ---------- title block (plain, below hero — like flybgd.com) ---------- */
.title-block{padding:26px 0 4px;text-align:center;}
.catchphrase{font-size:13px;letter-spacing:2px;color:var(--gray);margin:0 0 14px;}
.colorways{text-align:center;margin-top:50px;margin-bottom:50px;}
.colorway{display:inline-block;width:100px;margin:0 20px 40px;text-align:center;vertical-align:top;}
.colorway img{width:100px;height:100px;object-fit:fill;display:block;margin:0 auto;}
.colorway span{display:block;font-size:11px;text-transform:uppercase;letter-spacing:.5px;color:var(--ink);margin-top:8px;}
.colorway.panel_3d_options_selector{cursor:pointer;}
.colorway.panel_3d_options_selector img{transition:opacity .15s;}
.colorway.panel_3d_options_selector:hover img{opacity:.8;}
.colorway.panel_3d_options_selector.active img{outline:2px solid var(--accent);outline-offset:2px;}
@media (max-width:575px){
  .colorway{width:70px;margin:0 10px 20px;}
  .colorway img{width:70px;height:70px;}
}
.colorway-lg{width:140px;margin:0 24px 40px;}
.colorway-lg img{width:140px;height:140px;}
@media (max-width:575px){
  .colorway-lg{width:100px;margin:0 14px 24px;}
  .colorway-lg img{width:100px;height:100px;}
}
h1.product-name{font-size:clamp(30px,5vw,44px);margin:6px 0 2px;font-weight:800;letter-spacing:1px;}
.product-class{font-size:14px;color:var(--accent);font-weight:700;letter-spacing:1px;margin:0 0 18px;}
.tagline{max-width:640px;margin:0 auto 22px;font-size:15px;color:#333;}

/* ---------- feature quick-list + CTA ---------- */
.feature-nav{list-style:none;padding:0;margin:0 0 20px;display:flex;flex-direction:column;gap:6px;max-width:520px;margin-left:auto;margin-right:auto;text-align:left;}
.feature-nav li{font-size:14px;padding-left:16px;position:relative;}
.feature-nav li::before{content:"›";position:absolute;left:0;color:var(--accent);font-weight:700;}
.cta-row{display:flex;justify-content:center;gap:14px;margin-bottom:30px;flex-wrap:wrap;}
.btn{
  display:inline-block;padding:11px 26px;border-radius:2px;font-size:13.5px;letter-spacing:1px;
  border:1px solid var(--ink);color:var(--ink);
}
.btn:hover{background:var(--ink);color:#fff;text-decoration:none;}
.btn.btn-primary{background:var(--accent);border-color:var(--accent);color:#fff;}
.btn.btn-primary:hover{background:#93171f;border-color:#93171f;}

/* ---------- intro video (below size table, before spec) ---------- */
.video-embed{position:relative;width:100%;padding-top:56.25%;background:#111;margin:24px 0;}
.video-embed iframe{position:absolute;top:0;left:0;width:100%;height:100%;border:0;}

/* ---------- 3D interactive viewers ---------- */
.anim3d{width:100%;max-width:540px;aspect-ratio:1/0.8;margin:0 auto;background:#f4f4f4;overflow:hidden;}
.anim3d iframe{width:100%;height:100%;border:0;display:block;}
.anim3d.square{aspect-ratio:1/1;position:relative;}
.anim3d.square > img{width:100%;height:100%;object-fit:cover;display:block;}
.anim3d .main_picture_sel{display:none;width:100%;height:100%;}
.anim3d .main_picture_sel.active{display:block;}
.anim3d .main_picture_sel img{width:100%;height:100%;object-fit:cover;display:block;}
.anim3d-full{position:relative;width:100%;padding-top:60%;background:#f4f4f4;}
.anim3d-full iframe{position:absolute;top:0;left:0;width:100%;height:100%;border:0;}

/* ---------- section ---------- */
section.block{padding:34px 0;border-top:1px solid var(--line);}
h2.block-title{
  font-size:20px;margin:0 0 20px;font-weight:800;text-align:center;
  text-transform:uppercase;letter-spacing:2px;
}
h2.block-title::after{content:"";display:block;width:36px;height:3px;background:var(--accent);margin:10px auto 0;}
.lede{color:var(--gray);font-size:13px;margin-bottom:8px;text-align:center;}

/* ---------- flying level / style indicator (static readout of the original's bootstrap-slider) ---------- */
.flying-level{margin-top:30px;}
.flying-level-title{font-size:15px;font-weight:800;margin:0 0 22px;}
.flying-level-title span{color:#00a08a;font-weight:700;}
.flying-level-track{position:relative;height:6px;background:var(--line);border-radius:3px;margin:0 10px;}
.flying-level-fill{position:absolute;top:0;height:100%;background:#00a08a;border-radius:3px;}
.flying-level-handle{
  position:absolute;top:50%;width:20px;height:20px;background:#00a08a;
  border:3px solid #fff;border-radius:50%;box-shadow:0 0 0 1px rgba(0,0,0,.08);
  transform:translate(-50%,-50%);
}
.flying-level-labels{
  display:flex;justify-content:space-between;margin:16px 0 0;
  font-size:12px;color:var(--gray);
}
p.body-text{white-space:pre-line;margin:0 0 16px;}

.informations-body{display:flex;gap:40px;align-items:flex-start;}
.informations-text{flex:1 1 auto;min-width:0;}
.informations-picture{flex:0 0 auto;width:320px;}
.informations-picture img{width:100%;height:auto;display:block;border-radius:4px;}
@media (max-width:800px){
  .informations-body{flex-direction:column;}
  .informations-picture{width:100%;order:-1;}
}

/* ---------- tables ---------- */
.table-scroll{overflow-x:auto;}
table.spec-table{width:100%;border-collapse:collapse;font-size:13px;margin-bottom:8px;}
table.spec-table th,table.spec-table td{border:1px solid var(--line);padding:9px 10px;text-align:center;}
table.spec-table th{background:#faf9f8;font-weight:700;white-space:nowrap;}
table.spec-table td:first-child,table.spec-table th:first-child{
  text-align:left;background:#fcfbfa;font-weight:600;white-space:nowrap;
}
/* サイズ table has no row-label column (every cell is a plain value),
   so its first td shouldn't get the row-label treatment above */
table.size-table td:first-child{
  text-align:center;background:transparent;font-weight:400;white-space:normal;
}
table.size-table th:first-child{
  text-align:center;background:#faf9f8;
}
table.materials-table{width:100%;border-collapse:collapse;font-size:13px;}
table.materials-table th,table.materials-table td{border:1px solid var(--line);padding:9px 12px;text-align:left;}
table.materials-table th{background:#faf9f8;width:220px;font-weight:700;}

.spec-image{width:100%;height:auto;margin-top:20px;border-radius:4px;}
.spec-note{font-size:12px;color:var(--gray);margin-top:14px;line-height:1.8;}

/* ---------- downloads ---------- */
.download-link{
  display:table;
  background:#f3f8f7;
  color:#00a08a;
  text-transform:uppercase;
  font-size:14px;
  letter-spacing:.02em;
  padding:9px 18px;
  margin-bottom:14px;
  font-weight:400;
}
.download-link:last-child{margin-bottom:0;}
.download-link:hover{background:#e8f2f0;color:#00a08a;text-decoration:none;}
.download-link strong{font-weight:700;}

.downloads-extra{margin-bottom:22px;}

.downloads-accordion{border:1px solid #1a1a1a;}
.downloads-accordion .downloads-size{border-bottom:1px solid #1a1a1a;}
.downloads-accordion .downloads-size:last-child{border-bottom:none;}
.downloads-accordion summary{
  list-style:none;cursor:pointer;padding:16px 20px;
  font-weight:700;font-size:15px;color:var(--ink);
}
.downloads-accordion summary::-webkit-details-marker{display:none;}
.downloads-accordion .downloads-size[open] > summary{color:#00a08a;font-size:19px;padding-bottom:8px;}
.downloads-accordion .downloads-size-files{padding:2px 20px 22px;}

/* ---------- photo gallery ---------- */
.gallery{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:8px;}
.gallery img{width:100%;height:110px;object-fit:cover;cursor:zoom-in;}

/* ---------- "+" hotspot feature diagram (matches flybgd.com's own #features layout) ---------- */
.features-hotspot-block{position:relative;background-color:#181818;background-size:cover;background-position:center;background-repeat:no-repeat;width:100%;padding:50px 0;border-top:1px solid var(--line);overflow:hidden;}
.features-hotspot-block .features-layer{position:absolute;top:0;left:0;width:100%;height:100%;background-size:contain;background-position:0 50%;background-repeat:no-repeat;z-index:1;pointer-events:none;}
.features-hotspot-block .wrap{position:relative;z-index:2;}
.features-hotspot-block .block-title{color:#fff;text-align:center;margin:0 0 34px;text-shadow:0 1px 4px rgba(0,0,0,.6);}
.features-hotspot-block .block-title::after{margin:12px auto 0;}
.features-hotspot{display:flex;gap:60px;align-items:center;}
.features-hotspot-img{position:relative;width:100%;max-width:540px;aspect-ratio:1/1;flex:0 0 auto;background:transparent;overflow:visible;}
.features-hotspot-img img{width:100%;height:100%;object-fit:contain;display:block;}
.hotspot-btn{
  position:absolute;transform:translate(-50%,-50%);width:40px;height:40px;border-radius:50%;
  border:2px solid #fff;background:rgba(0,0,0,.2);cursor:pointer;padding:0;z-index:2;
  transition:background .15s,border-color .15s;
}
.hotspot-btn::before{content:"+";display:block;color:#fff;font-size:20px;line-height:36px;text-align:center;}
.hotspot-btn.active{background:var(--accent2, #00a08a);border-color:var(--accent2, #00a08a);}
.hotspot-btn.active::before{content:"\2715";}
.features-hotspot-panel{flex:1;min-width:240px;}
.hotspot-panel-item{display:none;}
.hotspot-panel-item.active{display:block;}
.hotspot-panel-item .hp-media{margin-bottom:18px;}
.hotspot-panel-item .hp-media img{width:100%;max-width:380px;display:block;border-radius:2px;}
.hotspot-panel-item .hp-media.hp-video{position:relative;width:100%;max-width:380px;aspect-ratio:2/1;overflow:hidden;background:#000;border-radius:2px;}
.hotspot-panel-item .hp-media.hp-video iframe{position:absolute;top:0;left:0;width:100%;height:100%;border:0;}
.hotspot-panel-item h3{font-size:19px;font-weight:700;color:#fff;margin:0 0 12px;letter-spacing:.5px;text-shadow:0 1px 4px rgba(0,0,0,.6);}
.hotspot-panel-item p{font-size:14px;color:#ffffff;margin:0;text-shadow:0 1px 3px rgba(0,0,0,.6);}
@media (max-width:768px){
  .features-hotspot{flex-direction:column;gap:34px;}
  .features-hotspot-img{margin:0 auto;}
}

/* ---------- design feature blocks ---------- */
.feature-block{display:flex;gap:34px;align-items:center;padding:30px 0;border-bottom:1px solid var(--line);}
.feature-block:last-child{border-bottom:none;}
.feature-block.reverse{flex-direction:row-reverse;}
.feature-block .fb-media{flex:0 0 220px;}
.feature-block .fb-media img{width:220px;height:220px;object-fit:cover;border-radius:4px;background:#f4f4f4;}
.feature-block .fb-text{flex:1;}
.feature-block h3{font-size:17px;margin:0 0 10px;letter-spacing:.5px;}
.feature-block p{margin:0;color:#333;font-size:14px;}
@media (max-width:640px){
  .feature-block, .feature-block.reverse{flex-direction:column;text-align:center;}
  .feature-block .fb-media{flex:none;}
  .feature-block .fb-media img{width:160px;height:160px;margin:0 auto;}
}

/* ---------- package ---------- */
.package-list{display:flex;flex-wrap:wrap;justify-content:center;gap:8px;padding:0;margin:0;list-style:none;}
.package-list li{background:#faf9f8;border:1px solid var(--line);border-radius:3px;padding:6px 14px;font-size:13px;}

/* ---------- source note ---------- */
.source-note{background:#faf9f8;border:1px solid var(--line);border-radius:4px;padding:16px 20px;font-size:13px;color:var(--gray);}
.source-note a{font-weight:700;}

/* ---------- catalog (index) ---------- */
.index-hero{width:100%;margin:0;}
.index-hero img{width:100%;height:600px;object-fit:cover;}
@media (max-width:575px){
  .index-hero img{height:400px;}
}
.finder-title{text-align:center;padding:34px 0 6px;}
.finder-title h1{font-size:clamp(24px,4vw,34px);margin:0 0 6px;font-weight:800;}
.finder-title p{color:var(--gray);font-size:14px;max-width:560px;margin:0 auto;}
.cat-section{margin:48px 0;}
.cat-section h2{
  font-size:28px;font-weight:800;text-transform:uppercase;letter-spacing:2px;color:var(--ink);
  border-bottom:none;padding-bottom:0;margin-bottom:28px;text-align:center;
}
.cat-section h2::after{content:"";display:block;width:48px;height:3px;background:var(--accent);margin:12px auto 0;}
@media (max-width:575px){
  .cat-section h2{font-size:22px;}
}
.card-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:26px;}
.card{text-align:center;}
.card a.card-link{color:inherit;display:block;}
.card a.card-link:hover{text-decoration:none;}
.card-thumb{background:#f4f4f4;margin-bottom:12px;}
.card-thumb img{width:100%;height:260px;object-fit:cover;}
.card-colorways{display:flex;justify-content:center;gap:10px;margin-bottom:10px;}
.card-colorways img{width:34px;height:34px;object-fit:contain;border-radius:50%;background:#f4f4f4;}
.card-body h3{margin:0 0 4px;font-size:16px;}
.card-class{font-size:11.5px;color:var(--accent);font-weight:700;letter-spacing:.5px;display:block;margin-bottom:6px;}
.card-tagline{font-size:12.5px;color:var(--gray);margin:0;line-height:1.6;}

/* ---------- footer (background matches flybgd.com's own footer teal) ---------- */
.site-footer{background:#00a08a;margin-top:20px;padding:26px 0;font-size:12px;color:#fff;text-align:center;}
.site-footer a{color:#fff;text-decoration:underline;}
.site-footer .footer-links{margin-bottom:8px;}
.site-footer .footer-links a{margin:0 8px;color:#fff;text-decoration:none;font-size:12.5px;}
.site-footer .footer-links a:hover{text-decoration:underline;}
