:root{--bg:#f6f4f1;--bg2:#ece7e1;--surface:#fff;--surface2:#f8f5f1;--border:#ddd6ce;--text:#151515;--text2:#615a53;--text3:#978f87;--accent:#111111;--accent-light:#f1efeb;--accent-dark:#000;--success:#10b981;--warning:#f59e0b;--danger:#ef4444;--shadow-sm:0 1px 3px rgba(0,0,0,.07);--shadow:0 4px 16px rgba(0,0,0,.08);--shadow-lg:0 20px 40px rgba(0,0,0,.12);--radius:16px;--radius-sm:10px;--nav-h:68px;--font:'Inter',system-ui,sans-serif}
[data-theme="dark"]{--bg:#0f1117;--bg2:#161b27;--surface:#1c2333;--surface2:#232d3f;--border:#2d3748;--text:#f1f5f9;--text2:#94a3b8;--text3:#64748b;--accent:#818cf8;--accent-light:#1e1b4b;--accent-dark:#6366f1;--shadow-sm:0 1px 3px rgba(0,0,0,.3);--shadow:0 4px 16px rgba(0,0,0,.4);--shadow-lg:0 20px 40px rgba(0,0,0,.5)}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--font);background:var(--bg);color:var(--text);line-height:1.6;transition:background .3s,color .3s;min-height:100vh}
a{text-decoration:none;color:inherit}
img{max-width:100%;display:block}
button{cursor:pointer;border:none;background:none;font-family:inherit}
select{font-family:inherit}

.navbar{position:sticky;top:0;z-index:100;background:rgba(255,255,255,0.88);backdrop-filter:blur(20px);border-bottom:1px solid var(--border);transition:background .3s}
[data-theme="dark"] .navbar{background:rgba(15,17,23,0.9)}
.nav-inner{max-width:1280px;margin:0 auto;padding:0 24px;height:var(--nav-h);display:flex;align-items:center;gap:40px}
.logo{display:flex;align-items:center;gap:8px;font-size:1.25rem;font-weight:600;color:var(--text);flex-shrink:0}
.logo-icon{color:var(--accent);font-size:1.4rem}
.logo strong{color:var(--accent)}
.nav-links{display:flex;gap:6px;flex:1}
.nav-link{padding:7px 14px;border-radius:8px;font-size:.875rem;font-weight:500;color:var(--text2);transition:color .2s,background .2s}
.nav-link:hover,.nav-link.active{color:var(--text);background:var(--bg2)}
.nav-link.active{color:var(--accent)}
.nav-actions{display:flex;gap:4px;align-items:center}
.btn-icon{width:38px;height:38px;display:grid;place-items:center;border-radius:10px;color:var(--text2);transition:color .2s,background .2s}
.btn-icon:hover{color:var(--text);background:var(--bg2)}
.btn-icon i{font-size:1.15rem;line-height:1}
.search-inner i{font-size:1.05rem;color:var(--text3)}
.btn-back i{font-size:1.1rem}
.view-btn i{font-size:1rem}
.icon-moon{display:none}
[data-theme="dark"] .icon-sun{display:none}
[data-theme="dark"] .icon-moon{display:block}
.search-bar{border-top:1px solid var(--border);overflow:hidden;max-height:0;transition:max-height .3s ease}
.search-bar.open{max-height:64px}
.search-inner{max-width:640px;margin:0 auto;padding:10px 24px;display:flex;align-items:center;gap:10px;color:var(--text2)}
.search-inner input{flex:1;background:none;border:none;outline:none;font-size:1rem;color:var(--text);font-family:inherit}
.search-inner input::placeholder{color:var(--text3)}
.btn-text{font-size:.875rem;color:var(--accent);font-weight:500;padding:4px 8px;border-radius:6px}
.btn-text:hover{background:var(--accent-light)}

.page{display:none}
.page.active{display:block}

.hero{max-width:1280px;margin:0 auto;padding:80px 24px 60px;display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center;min-height:calc(100vh - var(--nav-h))}
.hero-badge{display:inline-flex;align-items:center;gap:8px;background:var(--accent-light);color:var(--accent);font-size:.8rem;font-weight:600;padding:6px 14px;border-radius:100px;margin-bottom:20px;letter-spacing:.03em}
.badge-dot{width:8px;height:8px;border-radius:50%;background:var(--success);animation:pulse 2s infinite}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.6;transform:scale(1.3)}}
.hero-title{font-family:'Playfair Display',serif;font-size:clamp(2.5rem,5vw,3.8rem);font-weight:800;line-height:1.1;margin-bottom:20px;letter-spacing:-.02em}
.gradient-text{background:linear-gradient(135deg,var(--accent) 0%,#ec4899 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.hero-subtitle{font-size:1.1rem;color:var(--text2);max-width:480px;margin-bottom:32px;line-height:1.7}
.hero-cta{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:48px}
.hero-stats{display:flex;align-items:center;gap:24px;padding:20px 28px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-sm);width:fit-content}
.stat{text-align:center}
.stat-num{display:block;font-size:1.5rem;font-weight:800;color:var(--accent);line-height:1;margin-bottom:4px}
.stat-label{font-size:.72rem;color:var(--text3);font-weight:500;text-transform:uppercase;letter-spacing:.06em}
.stat-divider{width:1px;height:40px;background:var(--border)}

.browser-mockup{background:var(--surface);border-radius:16px;box-shadow:var(--shadow-lg);overflow:hidden;border:1px solid var(--border);animation:float 4s ease-in-out infinite}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-10px)}}
.browser-bar{background:var(--bg2);padding:12px 16px;display:flex;align-items:center;gap:10px;border-bottom:1px solid var(--border)}
.dot{width:12px;height:12px;border-radius:50%}
.dot.red{background:#ff5f57}
.dot.yellow{background:#febc2e}
.dot.green{background:#28c840}
.browser-url{flex:1;background:var(--surface);border-radius:8px;padding:4px 10px;font-size:.75rem;color:var(--text2);display:flex;align-items:center;gap:6px}
.browser-body{padding:24px}
.scrape-line{height:3px;background:linear-gradient(90deg,var(--accent),transparent);border-radius:2px;margin-bottom:20px;animation:scanline 2s ease-in-out infinite}
@keyframes scanline{0%{width:0;opacity:1}80%{width:100%;opacity:1}100%{width:100%;opacity:0}}
.scrape-data{display:flex;flex-direction:column;gap:14px}
.data-row{display:flex;align-items:center;gap:12px;animation:fadeSlideIn .5s ease both;animation-delay:var(--d)}
@keyframes fadeSlideIn{from{opacity:0;transform:translateX(-16px)}to{opacity:1;transform:translateX(0)}}
.data-key{font-size:.75rem;color:var(--text3);font-weight:600;text-transform:uppercase;letter-spacing:.05em;min-width:60px}
.data-val{font-size:.875rem;font-weight:500;color:var(--text)}
.data-val.price{color:var(--accent);font-weight:700}
.size-tag{display:inline-flex;align-items:center;justify-content:center;width:30px;height:26px;border-radius:6px;font-size:.7rem;font-weight:700;margin-right:4px}
.size-tag.stock{background:#d1fae5;color:#065f46}
.size-tag.nostock{background:var(--bg2);color:var(--text3);text-decoration:line-through}
[data-theme="dark"] .size-tag.stock{background:#064e3b;color:#6ee7b7}
.stock-msg.in{color:var(--success);font-weight:600}
.stock-msg.out{color:var(--danger);font-weight:600}

.btn-primary{display:inline-flex;align-items:center;gap:8px;background:var(--accent);color:#fff;font-size:.9375rem;font-weight:600;padding:12px 24px;border-radius:var(--radius-sm);transition:background .2s,transform .15s,box-shadow .2s;box-shadow:0 4px 14px rgba(99,102,241,.35)}
.btn-primary:hover{background:var(--accent-dark);transform:translateY(-1px);box-shadow:0 6px 20px rgba(99,102,241,.45)}
.btn-primary.large{padding:16px 32px;font-size:1rem}
.btn-primary:disabled{opacity:.6;cursor:not-allowed;transform:none}
.btn-secondary{display:inline-flex;align-items:center;gap:8px;background:var(--surface);color:var(--text);font-size:.9375rem;font-weight:600;padding:12px 24px;border-radius:var(--radius-sm);border:1px solid var(--border);transition:background .2s,transform .15s}
.btn-secondary:hover{background:var(--bg2);transform:translateY(-1px)}
.btn-back{display:inline-flex;align-items:center;gap:6px;color:var(--text2);font-size:.9rem;font-weight:500;padding:8px 0;margin-bottom:24px;transition:color .2s}
.btn-back:hover{color:var(--text)}
.btn-link{color:var(--accent);font-weight:600;font-size:.9rem;padding:6px 12px;border-radius:8px;transition:background .2s}
.btn-link:hover{background:var(--accent-light)}

.section{max-width:1280px;margin:0 auto;padding:60px 24px}
.section-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:32px}
.section-header h2{font-size:1.6rem;font-weight:800;letter-spacing:-.02em}
.section-header.centered{flex-direction:column;text-align:center;gap:12px;margin-bottom:52px}
.section-header.centered h2{font-size:clamp(1.8rem,4vw,2.8rem)}
.subtitle{color:var(--text2);font-size:1.05rem;max-width:560px;text-align:center}
.pill-badge{display:inline-block;padding:5px 16px;background:var(--accent-light);color:var(--accent);font-size:.78rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;border-radius:100px}
.pill-badge.investor{background:#fef3c7;color:#b45309}
[data-theme="dark"] .pill-badge.investor{background:#451a03;color:#fbbf24}

.product-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:24px}
.product-grid.list-view{grid-template-columns:1fr}
.product-grid.list-view .product-card{display:flex;flex-direction:row}
.product-grid.list-view .product-card-img{width:200px;flex-shrink:0}
.product-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;cursor:pointer;transition:transform .25s,box-shadow .25s,border-color .25s;animation:cardIn .4s ease both}
@keyframes cardIn{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}
.product-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:var(--accent)}
.product-card-img{position:relative;aspect-ratio:4/5;overflow:hidden;background:var(--bg2)}
.product-card-img img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.product-card:hover .product-card-img img{transform:scale(1.05)}
.card-badge{position:absolute;top:12px;left:12px;padding:4px 10px;border-radius:100px;font-size:.72rem;font-weight:700}
.card-badge.sale{background:var(--danger);color:#fff}
.product-card-body{padding:16px 18px 20px}
.card-brand{font-size:.72rem;color:var(--accent);font-weight:700;text-transform:uppercase;letter-spacing:.08em;margin-bottom:4px}
.card-name{font-size:1rem;font-weight:700;margin-bottom:8px;line-height:1.3}
.card-rating{display:flex;align-items:center;gap:6px;margin-bottom:12px}
.stars{color:#f59e0b;font-size:.875rem}
.rating-text{font-size:.78rem;color:var(--text2)}
.card-footer{display:flex;align-items:center;justify-content:space-between;margin-top:12px}
.card-price{display:flex;align-items:baseline;gap:8px}
.price-current{font-size:1.15rem;font-weight:800;color:var(--text)}
.price-original{font-size:.85rem;color:var(--text3);text-decoration:line-through}
.card-sizes{display:flex;gap:4px;flex-wrap:wrap;margin-top:10px}
.size-pill{padding:3px 8px;border-radius:6px;font-size:.7rem;font-weight:600;background:var(--bg2);color:var(--text2)}
.size-pill.in{background:#d1fae5;color:#065f46}
.size-pill.out{background:var(--bg2);color:var(--text3);text-decoration:line-through}
[data-theme="dark"] .size-pill.in{background:#064e3b;color:#6ee7b7}

.products-layout{max-width:1280px;margin:0 auto;padding:32px 24px;display:grid;grid-template-columns:220px 1fr;gap:32px;align-items:start}
.filter-sidebar{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:24px;position:sticky;top:calc(var(--nav-h) + 16px)}
.filter-sidebar h3{font-size:1rem;font-weight:700;margin-bottom:20px}
.filter-group{margin-bottom:24px}
.filter-label{display:block;font-size:.75rem;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:var(--text3);margin-bottom:10px}
.filter-pills{display:flex;flex-direction:column;gap:4px}
.filter-pill{padding:8px 12px;border-radius:8px;font-size:.875rem;font-weight:500;color:var(--text2);text-align:left;transition:background .15s,color .15s}
.filter-pill:hover{background:var(--bg2);color:var(--text)}
.filter-pill.active{background:var(--accent-light);color:var(--accent);font-weight:600}
.filter-select{width:100%;padding:9px 12px;border-radius:8px;border:1px solid var(--border);background:var(--surface);color:var(--text);font-size:.875rem;outline:none;cursor:pointer}
.filter-select:focus{border-color:var(--accent)}
.products-toolbar{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}
.results-count{font-size:.875rem;color:var(--text2)}
.view-toggle{display:flex;gap:4px}
.view-btn{width:34px;height:34px;display:grid;place-items:center;border-radius:8px;color:var(--text3);transition:background .15s,color .15s}
.view-btn:hover{background:var(--bg2);color:var(--text)}
.view-btn.active{background:var(--accent-light);color:var(--accent)}

.detail-layout{max-width:1100px;margin:0 auto;padding:32px 24px}
.detail-grid{display:grid;grid-template-columns:1fr 1fr;gap:52px;margin-bottom:64px}
.gallery{display:grid;grid-template-rows:1fr auto;gap:12px}
.gallery-main{border-radius:var(--radius);overflow:hidden;aspect-ratio:4/5;background:var(--bg2)}
.gallery-main img{width:100%;height:100%;object-fit:cover}
.gallery-thumbs{display:flex;gap:10px}
.gallery-thumb{width:70px;height:80px;border-radius:var(--radius-sm);overflow:hidden;cursor:pointer;border:2px solid transparent;transition:border-color .2s}
.gallery-thumb.active{border-color:var(--accent)}
.gallery-thumb img{width:100%;height:100%;object-fit:cover}
.detail-info{padding-top:8px}
.detail-brand{font-size:.78rem;color:var(--accent);font-weight:700;text-transform:uppercase;letter-spacing:.1em;margin-bottom:8px}
.detail-name{font-family:'Playfair Display',serif;font-size:clamp(1.6rem,3vw,2.2rem);font-weight:800;line-height:1.2;margin-bottom:12px}
.detail-rating{display:flex;align-items:center;gap:8px;margin-bottom:20px}
.detail-rating .stars{font-size:1.1rem}
.rating-count{font-size:.875rem;color:var(--text2)}
.detail-price{display:flex;align-items:baseline;gap:12px;margin-bottom:24px}
.detail-price .price-current{font-size:2rem;font-weight:800}
.detail-desc{font-size:.9375rem;color:var(--text2);line-height:1.7;margin-bottom:24px;padding-bottom:24px;border-bottom:1px solid var(--border)}
.detail-meta{display:flex;gap:20px;margin-bottom:24px;flex-wrap:wrap}
.meta-item{font-size:.85rem;color:var(--text2)}
.meta-item strong{color:var(--text)}
.size-section{margin-bottom:24px}
.size-section-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}
.size-section-header span{font-size:.875rem;font-weight:700}
.size-guide{font-size:.8rem;color:var(--accent);font-weight:500}
.size-grid{display:flex;gap:8px;flex-wrap:wrap}
.size-btn{min-width:52px;padding:9px 14px;border-radius:10px;font-size:.875rem;font-weight:600;border:2px solid var(--border);background:var(--surface);color:var(--text);transition:all .2s;position:relative}
.size-btn:hover:not(.oos){border-color:var(--accent);color:var(--accent);background:var(--accent-light)}
.size-btn.selected{border-color:var(--accent);background:var(--accent);color:#fff}
.size-btn.oos{opacity:.35;cursor:not-allowed}
.size-btn.oos::after{content:'';position:absolute;inset:50% 0 auto;height:2px;background:currentColor;transform:rotate(-35deg)}
.check-btn-area{margin-bottom:20px}
.check-btn{width:100%;padding:14px;border-radius:var(--radius-sm);background:var(--bg2);border:2px dashed var(--border);color:var(--text2);font-size:.9375rem;font-weight:600;display:flex;align-items:center;justify-content:center;gap:10px;transition:all .2s}
.check-btn:hover{border-color:var(--accent);color:var(--accent);background:var(--accent-light)}
.check-btn.checking{border-style:solid;border-color:var(--accent);color:var(--accent);animation:borderPulse 1.5s infinite}
@keyframes borderPulse{0%,100%{border-color:var(--accent)}50%{border-color:transparent}}
.availability-result{margin-top:12px;padding:14px 18px;border-radius:var(--radius-sm);display:none;animation:fadeSlideIn .3s ease}
.availability-result.in{background:#d1fae5;color:#065f46;border:1px solid #a7f3d0}
.availability-result.out{background:#fee2e2;color:#991b1b;border:1px solid #fca5a5}
[data-theme="dark"] .availability-result.in{background:#064e3b;color:#6ee7b7;border-color:#065f46}
[data-theme="dark"] .availability-result.out{background:#450a0a;color:#fca5a5;border-color:#991b1b}
.avail-header{font-weight:700;font-size:1rem;margin-bottom:4px}
.avail-meta{font-size:.8rem;opacity:.8}
.action-btns{display:flex;gap:12px}
.action-btns .btn-primary{flex:1;justify-content:center}
.spinner{width:18px;height:18px;border:2.5px solid currentColor;border-top-color:transparent;border-radius:50%;animation:spin .7s linear infinite;flex-shrink:0}
@keyframes spin{to{transform:rotate(360deg)}}

.reviews-section{margin-top:0}
.reviews-section h2{font-size:1.5rem;font-weight:800;margin-bottom:28px}
.reviews-layout{display:grid;grid-template-columns:260px 1fr;gap:40px;align-items:start}
.rating-summary{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:24px;text-align:center}
.big-rating{font-size:4rem;font-weight:900;line-height:1;margin-bottom:8px}
.big-stars{font-size:1.4rem;color:#f59e0b;margin-bottom:8px}
.total-reviews{font-size:.875rem;color:var(--text2);margin-bottom:20px}
.rating-bars{display:flex;flex-direction:column;gap:8px;text-align:left}
.rating-bar-row{display:flex;align-items:center;gap:10px}
.bar-label{font-size:.8rem;font-weight:600;color:var(--text2);min-width:30px}
.bar-track{flex:1;height:8px;background:var(--bg2);border-radius:100px;overflow:hidden}
.bar-fill{height:100%;background:#f59e0b;border-radius:100px;transition:width .6s ease}
.bar-count{font-size:.75rem;color:var(--text3);min-width:20px;text-align:right}
.review-list{display:flex;flex-direction:column;gap:20px}
.review-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:22px;transition:box-shadow .2s}
.review-card:hover{box-shadow:var(--shadow)}
.review-header{display:flex;align-items:flex-start;justify-content:space-between;margin-bottom:10px;gap:12px}
.reviewer-info{display:flex;align-items:center;gap:10px}
.reviewer-avatar{width:40px;height:40px;border-radius:50%;background:linear-gradient(135deg,var(--accent),#ec4899);display:grid;place-items:center;font-size:.9rem;font-weight:700;color:#fff;flex-shrink:0}
.reviewer-name{font-weight:700;font-size:.9rem}
.reviewer-meta{font-size:.75rem;color:var(--text3);margin-top:2px}
.verified-badge{display:inline-flex;align-items:center;gap:4px;background:#d1fae5;color:#065f46;font-size:.7rem;font-weight:700;padding:2px 8px;border-radius:100px;margin-left:6px}
[data-theme="dark"] .verified-badge{background:#064e3b;color:#6ee7b7}
.review-stars{color:#f59e0b;font-size:.875rem;flex-shrink:0}
.review-title{font-weight:700;margin-bottom:6px}
.review-comment{font-size:.9rem;color:var(--text2);line-height:1.6}
.review-footer{display:flex;align-items:center;gap:16px;margin-top:14px;padding-top:14px;border-top:1px solid var(--border)}
.helpful-btn{display:flex;align-items:center;gap:6px;font-size:.8rem;color:var(--text3);padding:4px 10px;border-radius:8px;transition:background .15s,color .15s}
.helpful-btn:hover{background:var(--bg2);color:var(--text2)}
.size-tag-sm{font-size:.75rem;padding:3px 8px;background:var(--bg2);border-radius:6px;color:var(--text2)}
.add-review-form{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:28px;margin-top:24px}
.add-review-form h3{font-size:1.1rem;font-weight:700;margin-bottom:20px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:16px}
.form-group{margin-bottom:16px}
.form-label{display:block;font-size:.8rem;font-weight:600;color:var(--text2);margin-bottom:6px}
.form-input,.form-select,.form-textarea{width:100%;padding:10px 14px;border:1.5px solid var(--border);border-radius:var(--radius-sm);background:var(--bg2);color:var(--text);font-size:.9rem;font-family:inherit;transition:border-color .2s;outline:none}
.form-input:focus,.form-select:focus,.form-textarea:focus{border-color:var(--accent);background:var(--surface)}
.form-textarea{resize:vertical;min-height:100px}
.star-input{display:flex;gap:6px;margin-bottom:16px}
.star-btn{font-size:1.6rem;color:var(--border);transition:color .15s,transform .15s;line-height:1}
.star-btn:hover,.star-btn.active{color:#f59e0b;transform:scale(1.15)}

.how-container{max-width:1100px;margin:0 auto;padding:60px 24px}
.steps-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-bottom:60px}
.step-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:28px;position:relative;transition:transform .25s,box-shadow .25s,border-color .25s}
.step-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:var(--accent)}
.step-number{position:absolute;top:20px;right:20px;font-size:.7rem;font-weight:800;color:var(--text3);letter-spacing:.08em}
.step-icon{width:44px;height:44px;border-radius:10px;background:var(--bg);border:1.5px solid var(--border);display:flex;align-items:center;justify-content:center;margin-bottom:16px;color:var(--text);flex-shrink:0}
.step-icon i{font-size:1.35rem}
.step-card h3{font-size:1.05rem;font-weight:700;margin-bottom:10px}
.step-card p{font-size:.9rem;color:var(--text2);line-height:1.6}
.tech-tags{display:flex;gap:6px;flex-wrap:wrap;margin-top:14px}
.tech-tag{padding:4px 10px;background:var(--accent-light);color:var(--accent);border-radius:6px;font-size:.72rem;font-weight:600}
.data-list{display:flex;flex-direction:column;gap:4px;margin-top:14px}
.data-list span{font-size:.8rem;color:var(--success);font-weight:500}
.demo-section{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:40px;text-align:center}
.demo-section h3{font-size:1.3rem;font-weight:700;margin-bottom:10px}
.demo-section>p{color:var(--text2);margin-bottom:20px}
.demo-explainer{text-align:left;background:var(--bg);border:1px solid var(--border);border-radius:14px;padding:24px 28px;margin-bottom:28px;display:flex;flex-direction:column;gap:20px}
.demo-explainer-what{display:flex;gap:16px;align-items:flex-start}
.demo-explainer-icon{width:44px;height:44px;border-radius:10px;background:var(--surface);border:1.5px solid var(--border);display:flex;align-items:center;justify-content:center;flex-shrink:0;margin-top:2px;color:var(--text)}
.demo-explainer-icon i{font-size:1.35rem}
.demo-explainer-what strong{display:block;font-size:.95rem;font-weight:700;margin-bottom:6px}
.demo-explainer-what p{font-size:.875rem;color:var(--text2);margin:0;line-height:1.65}
.demo-steps-legend{display:flex;flex-direction:column;gap:10px;border-top:1px solid var(--border);padding-top:18px}
.legend-row{display:flex;align-items:flex-start;gap:12px;font-size:.85rem;color:var(--text2)}
.legend-badge{flex-shrink:0;font-size:.65rem;font-weight:700;letter-spacing:.07em;padding:3px 8px;border-radius:6px;text-transform:uppercase;min-width:72px;text-align:center}
.legend-badge.launch{background:#e0e7ff;color:#4338ca}
.legend-badge.nav{background:#fef3c7;color:#b45309}
.legend-badge.interact{background:#d1fae5;color:#065f46}
.legend-badge.read{background:#fce7f3;color:#9d174d}
.legend-badge.save{background:#e0f2fe;color:#0369a1}
.demo-footnote{font-size:.78rem!important;color:var(--text3)!important;margin-top:20px!important;font-style:italic}
.demo-output{margin-top:28px;background:#0f1117;border-radius:var(--radius-sm);padding:20px 24px;text-align:left;font-family:'Courier New',monospace;font-size:.83rem;color:#e2e8f0;max-width:600px;margin-left:auto;margin-right:auto;min-height:60px}
.demo-line{line-height:1.8;opacity:0;animation:terminalIn .3s ease forwards}
@keyframes terminalIn{from{opacity:0;transform:translateX(-8px)}to{opacity:1;transform:translateX(0)}}
.demo-line .key{color:#818cf8}
.demo-line .val{color:#34d399}
.demo-line .warn{color:#fbbf24}
.demo-line .dim{color:#64748b}

.investor-container{max-width:1100px;margin:0 auto;padding:60px 24px}
.kpi-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-bottom:48px}
.kpi-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:28px 24px;text-align:center;transition:transform .25s,box-shadow .25s}
.kpi-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.kpi-card.accent{background:var(--accent);border-color:var(--accent);color:#fff}
.kpi-card.accent .kpi-label{color:rgba(255,255,255,.75)}
.kpi-icon{font-size:2rem;margin-bottom:12px}
.kpi-num{font-size:2.5rem;font-weight:900;line-height:1;margin-bottom:8px}
.kpi-label{font-size:.8rem;color:var(--text2);font-weight:600;text-transform:uppercase;letter-spacing:.08em}
.investor-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;margin-bottom:48px}
.investor-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:30px;transition:box-shadow .25s}
.investor-card:hover{box-shadow:var(--shadow-lg)}
.investor-card.highlight{background:var(--accent);border-color:var(--accent);color:#fff}
.investor-card.highlight p,.investor-card.highlight li{color:rgba(255,255,255,.85)}
.investor-card h3{font-size:1.1rem;font-weight:700;margin-bottom:12px}
.investor-card p{font-size:.9rem;color:var(--text2);margin-bottom:14px;line-height:1.6}
.investor-card ul{list-style:none;display:flex;flex-direction:column;gap:8px}
.investor-card li{font-size:.9rem;color:var(--text2);padding-left:16px;position:relative;line-height:1.5}
.investor-card li::before{content:'→';position:absolute;left:0;color:var(--accent);font-weight:700}
.investor-card.highlight li::before{color:rgba(255,255,255,.7)}
.cta-banner{background:linear-gradient(135deg,var(--accent) 0%,#ec4899 100%);border-radius:var(--radius);padding:52px 40px;text-align:center;color:#fff}
.cta-banner h3{font-size:1.6rem;font-weight:800;margin-bottom:12px}
.cta-banner p{color:rgba(255,255,255,.8);margin-bottom:28px;font-size:1.05rem}
.cta-banner .btn-primary{background:#fff;color:var(--accent);box-shadow:0 8px 30px rgba(0,0,0,.2)}
.cta-banner .btn-primary:hover{background:#f1f5f9}

/* Home storefront */
.home-hero{max-width:1280px;margin:0 auto;padding:18px 24px 0;display:grid;grid-template-columns:2fr 1fr;gap:18px}
.home-hero-main{position:relative;border-radius:20px;overflow:hidden;min-height:520px}
.home-hero-main img{width:100%;height:100%;object-fit:cover;filter:saturate(1.05)}
.home-hero-overlay{position:absolute;inset:auto 0 0 0;padding:40px;background:linear-gradient(180deg,rgba(0,0,0,0) 15%,rgba(0,0,0,.68) 68%,rgba(0,0,0,.84) 100%);color:#fff}
.home-kicker{font-size:.75rem;text-transform:uppercase;letter-spacing:.12em;font-weight:700;opacity:.85;margin-bottom:10px}
.home-hero-overlay h1{font-size:clamp(1.8rem,3.8vw,3.2rem);line-height:1.02;letter-spacing:-.03em;margin-bottom:10px;font-weight:800}
.home-hero-overlay p{max-width:560px;color:rgba(255,255,255,.88);margin-bottom:18px}
.home-hero-side{display:grid;grid-template-rows:1fr 1fr;gap:18px}
.mini-look{position:relative;border-radius:20px;overflow:hidden;cursor:pointer;min-height:250px}
.mini-look img{width:100%;height:100%;object-fit:cover;transition:transform .35s}
.mini-look:hover img{transform:scale(1.06)}
.mini-look span{position:absolute;left:14px;bottom:12px;background:rgba(255,255,255,.95);color:#111;padding:7px 11px;border-radius:8px;font-size:.78rem;font-weight:700;letter-spacing:.04em;text-transform:uppercase}
.ticker-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.ticker-card{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:16px 14px;text-align:center}
.ticker-card span{display:block;font-size:.78rem;text-transform:uppercase;letter-spacing:.08em;color:var(--text3);font-weight:700}
.ticker-num{font-size:1.7rem;font-weight:900;color:var(--text)!important;line-height:1.1;margin-bottom:6px}
.category-tiles{display:grid;grid-template-columns:repeat(6,1fr);gap:12px}
.category-tile{border:1px solid var(--border);background:var(--surface);border-radius:100px;padding:12px 10px;font-size:.82rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--text2);transition:.2s}
.category-tile:hover{background:var(--text);color:#fff;border-color:var(--text)}
.fashion-note-inner{border-radius:16px;padding:28px;background:#111;color:#fff}
.fashion-note-inner h3{font-size:1.4rem;margin-bottom:8px}
.fashion-note-inner p{color:rgba(255,255,255,.75);max-width:760px}

.toast{position:fixed;bottom:28px;right:28px;background:var(--text);color:var(--bg);padding:12px 20px;border-radius:10px;font-size:.875rem;font-weight:600;box-shadow:var(--shadow-lg);z-index:999;transform:translateY(80px);opacity:0;transition:all .3s ease;pointer-events:none}
.toast.show{transform:translateY(0);opacity:1}

@media(max-width:1024px){
  .hero{grid-template-columns:1fr;min-height:auto;padding:52px 24px}
  .hero-visual{display:none}
  .steps-grid{grid-template-columns:repeat(2,1fr)}
  .kpi-grid{grid-template-columns:repeat(2,1fr)}
  .reviews-layout{grid-template-columns:1fr}
  .rating-summary{display:none}
  .home-hero{grid-template-columns:1fr}
  .home-hero-side{grid-template-columns:1fr 1fr;grid-template-rows:none}
  .ticker-grid{grid-template-columns:repeat(2,1fr)}
  .category-tiles{grid-template-columns:repeat(3,1fr)}
}

/* ── Mobile nav hamburger ─────────────────────────────────── */
.nav-hamburger{display:none;width:40px;height:40px;align-items:center;justify-content:center;border-radius:10px;color:var(--text2)}
.nav-hamburger i{font-size:1.3rem}
.mobile-menu{display:none;position:fixed;inset:0;z-index:200;background:var(--surface);flex-direction:column;padding:24px 20px;gap:8px;overflow-y:auto}
.mobile-menu.open{display:flex}
.mobile-menu-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px;padding-bottom:16px;border-bottom:1px solid var(--border)}
.mobile-menu-header .logo{font-size:1.2rem}
.mobile-menu-close{width:40px;height:40px;display:grid;place-items:center;border-radius:10px;color:var(--text2);font-size:1.3rem}
.mobile-nav-link{display:flex;align-items:center;gap:12px;padding:14px 16px;border-radius:12px;font-size:1rem;font-weight:600;color:var(--text);transition:background .15s}
.mobile-nav-link:hover,.mobile-nav-link.active{background:var(--bg2);color:var(--accent)}
.mobile-nav-link i{font-size:1.2rem;color:var(--text3)}

/* ── Bottom navigation bar (mobile only) ──────────────────── */
.bottom-nav{display:none;position:fixed;bottom:0;left:0;right:0;z-index:100;background:var(--surface);border-top:1px solid var(--border);padding:8px 0 calc(8px + env(safe-area-inset-bottom));justify-content:space-around}
.bottom-nav-btn{display:flex;flex-direction:column;align-items:center;gap:3px;padding:6px 16px;border-radius:10px;color:var(--text3);font-size:.65rem;font-weight:600;text-transform:uppercase;letter-spacing:.04em;transition:color .2s;min-width:60px}
.bottom-nav-btn i{font-size:1.35rem}
.bottom-nav-btn.active{color:var(--accent)}

@media(max-width:768px){
  /* Spacing */
  .section{padding:40px 16px}
  .products-layout{padding:16px}
  .how-container{padding:40px 16px}
  .detail-layout{padding:16px}

  /* Nav */
  .nav-links{display:none}
  .nav-hamburger{display:flex}
  .nav-inner{padding:0 16px;gap:12px}
  body{padding-bottom:68px}
  .bottom-nav{display:flex}

  /* Hero */
  .hero-stats{flex-wrap:wrap;gap:12px;padding:16px}
  .hero-cta{flex-direction:column;gap:10px}
  .hero-cta .btn-primary,.hero-cta .btn-secondary{width:100%;justify-content:center}

  /* Home storefront */
  .home-hero{padding:12px 12px 0;grid-template-columns:1fr}
  .home-hero-main{min-height:360px;border-radius:16px}
  .home-hero-overlay{padding:20px}
  .home-hero-overlay h1{font-size:1.6rem}
  .home-hero-overlay p{font-size:.875rem}
  .hero-cta .btn-primary,.hero-cta .btn-secondary{padding:11px 18px;font-size:.875rem}
  .home-hero-side{grid-template-columns:1fr 1fr;grid-template-rows:none;gap:10px}
  .mini-look{min-height:160px;border-radius:14px}
  .ticker-grid{grid-template-columns:repeat(2,1fr);gap:10px}
  .category-tiles{grid-template-columns:repeat(3,1fr);gap:8px}
  .category-tile{padding:10px 6px;font-size:.72rem}

  /* Products */
  .products-layout{grid-template-columns:1fr;gap:16px}
  .filter-sidebar{position:static;border-radius:var(--radius);padding:16px}
  .filter-pills{flex-direction:row;flex-wrap:wrap;gap:6px}
  .filter-pill{padding:6px 12px;border-radius:100px;font-size:.8rem}
  .product-grid{grid-template-columns:repeat(2,1fr);gap:12px}
  .product-grid.list-view{grid-template-columns:1fr}
  .product-grid.list-view .product-card-img{width:120px}
  .product-card-body{padding:12px 14px 14px}
  .card-name{font-size:.9rem}

  /* Detail page */
  .detail-grid{grid-template-columns:1fr;gap:24px}
  .detail-name{font-size:1.5rem}
  .detail-price .price-current{font-size:1.6rem}
  .action-btns{flex-direction:column}
  .gallery-thumbs{gap:8px}
  .gallery-thumb{width:56px;height:64px}

  /* Reviews */
  .reviews-layout{grid-template-columns:1fr}
  .form-row{grid-template-columns:1fr}
  .review-header{flex-direction:column;gap:8px}

  /* How it works */
  .steps-grid{grid-template-columns:1fr;gap:16px}
  .demo-section{padding:24px 16px}
  .demo-output{font-size:.75rem;padding:14px 16px}
  .demo-explainer{padding:16px}
  .legend-badge{min-width:60px;font-size:.6rem}

  /* Section headers */
  .section-header h2{font-size:1.3rem}
  .section-header.centered h2{font-size:1.5rem}

  /* Toast */
  .toast{bottom:80px;right:12px;left:12px;text-align:center}
}

@media(max-width:400px){
  .product-grid{grid-template-columns:1fr}
  .category-tiles{grid-template-columns:repeat(2,1fr)}
  .home-hero-side{grid-template-columns:1fr}
}