.sf-hero{position:relative;background:radial-gradient(circle at 80% 20%,#eef6f6,#f8fafc 40%,#fff);padding:56px 0 24px}.hero-intro-split{display:flex;align-items:center;justify-content:space-between;gap:3rem;padding-bottom:36px}@media(min-width:901px){.sf-hero{padding:24px 0 8px}.hero-intro-split{padding-bottom:16px}.hero-photo img{max-height:calc(100vh - 284px)}.sf-hero h1{margin:0 0 10px}.sf-hero-sub{margin:0 0 14px}.hero-trust{margin-top:8px}}.hero-text{flex:0 0 55%;text-align:start}.hero-photo{flex:0 0 42%;position:relative;max-width:500px}.hero-photo img{width:100%;aspect-ratio:4 / 5;object-fit:cover;border-radius:24px;box-shadow:0 20px 40px -10px #0000001f,0 8px 20px -8px #4b788226}.hero-photo-badge{position:absolute;inset-block-end:20px;inset-inline-start:20px;background:#ffffffeb;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);color:var(--text);padding:8px 16px;border-radius:999px;font-size:.85rem;font-weight:700;box-shadow:0 4px 12px #00000014}.hero-trust{list-style:none;padding:0;margin:22px 0 0;display:flex;flex-direction:column;gap:8px}.hero-trust li{display:inline-flex;align-items:center;gap:10px;font-size:.92rem;color:var(--text)}.hero-trust svg{color:var(--accent);flex-shrink:0}@media(max-width:900px){.sf-hero{padding:28px 0 12px}.hero-intro-split{flex-direction:column-reverse;gap:24px;padding-bottom:20px;text-align:center}.hero-text{flex:1;width:100%;text-align:center}.hero-photo{flex:1;width:100%;max-width:380px;margin:0 auto}.hero-photo img{aspect-ratio:1 / 1}.hero-trust{align-items:center}}@media(max-width:700px){.sf-hero{padding:28px 0 20px}}.sf-hero-badge{display:inline-block;background:var(--surface);color:var(--accent);padding:6px 14px;border-radius:999px;font-size:.8rem;font-weight:600;border:1px solid color-mix(in srgb,var(--accent) 20%,var(--border));margin-bottom:14px;letter-spacing:.02em}.sf-hero h1{margin:12px 0 10px;font-size:clamp(1.6rem,2.4vw + .6rem,2.6rem);line-height:1.12;letter-spacing:-.02em;color:var(--text);font-weight:700}.sf-hero-sub{margin:0;color:var(--text-muted);font-size:1.05rem;max-width:520px;line-height:1.55}@media(max-width:900px){.sf-hero-sub{margin:0 auto}}.sf-cats{padding:8px 0 4px}.sf-cats-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}.sf-root[dir=rtl] .sf-cats-grid{direction:rtl}@media(max-width:700px){.sf-cats-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}}.sf-cat-tile{position:relative;display:block;width:100%;height:200px;border:none;padding:0;background:linear-gradient(160deg,#eef2f4,#dbe4e7);border-radius:16px;overflow:hidden;color:#fff;text-decoration:none;cursor:pointer;isolation:isolate;box-shadow:0 4px 14px #0f172a0d;transition:transform .35s cubic-bezier(.2,.9,.3,1),box-shadow .35s cubic-bezier(.2,.9,.3,1)}.sf-cats-grid>.sf-cat-tile:nth-child(1){background:linear-gradient(160deg,#f5ebdd,#e9d8c1)}.sf-cats-grid>.sf-cat-tile:nth-child(2){background:linear-gradient(160deg,#e5edee,#cfdddf)}.sf-cats-grid>.sf-cat-tile:nth-child(3){background:linear-gradient(160deg,#f5e6e2,#f1e1de)}.sf-cats-grid>.sf-cat-tile:nth-child(4){background:linear-gradient(160deg,#e6eff1,#d6e7ea)}@media(max-width:700px){.sf-cat-tile{height:160px;border-radius:14px}}.sf-cat-tile.is-active{box-shadow:0 0 0 3px var(--accent),0 10px 28px #4b788252}.sf-cat-tile.is-tapped{animation:sf-cat-tap .38s cubic-bezier(.2,.9,.3,1)}@keyframes sf-cat-tap{0%{transform:scale(1);box-shadow:0 4px 14px #0f172a0d}30%{transform:scale(.96);box-shadow:0 2px 8px #0f172a1a}60%{transform:scale(1.03);box-shadow:0 12px 30px #4b788247}to{transform:scale(1);box-shadow:0 6px 18px #0f172a1a}}@media(prefers-reduced-motion:reduce){.sf-cat-tile.is-tapped{animation:none}}.sf-cats-grid>.sf-cat-tile.is-link{background:linear-gradient(150deg,var(--accent) 0%,color-mix(in srgb,var(--accent) 65%,#2a4550) 100%);color:#fff;text-align:center}.sf-cat-tile.is-link .sf-cat-photo,.sf-cat-tile.is-link .sf-cat-overlay{display:none}.sf-cat-tile.is-link .sf-cat-label{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px}.sf-cat-tile.is-link .sf-cat-name{font-size:1.4rem;font-weight:700}.sf-cat-tile.is-link .sf-cat-sub{font-size:.75rem;letter-spacing:.06em;text-transform:uppercase;opacity:.9}.sf-cat-tile.is-link:before{content:"🎓";position:absolute;top:14px;inset-inline-start:16px;font-size:1.4rem;opacity:.85}.sf-cat-tile.is-brand{background:linear-gradient(160deg,#f7f2ea,#ece2d0)}.sf-cat-photo{position:absolute;inset:0;z-index:0;overflow:hidden;display:flex;align-items:center;justify-content:center}.sf-cat-photo img{width:80%;height:80%;object-fit:contain;object-position:center;mix-blend-mode:multiply;transition:transform .6s cubic-bezier(.2,.9,.3,1);filter:drop-shadow(0 6px 14px rgba(0,0,0,.1))}.sf-cat-overlay{position:absolute;inset:auto 0 0;height:55%;z-index:1;background:linear-gradient(to top,#0f172ab8,#0f172a47 55%,#0f172a00);pointer-events:none}.sf-cat-label{position:absolute;inset-inline-start:18px;inset-inline-end:18px;inset-block-end:16px;z-index:2;display:flex;flex-direction:column;gap:2px;color:#fff;text-align:start;pointer-events:none}.sf-cat-name{font-weight:700;font-size:1.35rem;line-height:1.15;letter-spacing:-.01em;text-shadow:0 2px 8px rgba(0,0,0,.35)}.sf-cat-sub{font-size:.78rem;font-weight:500;color:#ffffffd9;letter-spacing:.02em;text-shadow:0 1px 4px rgba(0,0,0,.35)}.sf-cat-tile:hover{transform:translateY(-4px);box-shadow:0 24px 44px #0f172a29;text-decoration:none}.sf-cat-tile:hover .sf-cat-photo img{transform:scale(1.06)}@media(hover:none){.sf-cat-tile:hover{transform:none}}.sf-chips-wrap{position:relative;padding:14px 0 4px;-webkit-mask-image:linear-gradient(90deg,transparent 0,#000 32px,#000 calc(100% - 32px),transparent 100%);mask-image:linear-gradient(90deg,transparent 0,#000 32px,#000 calc(100% - 32px),transparent 100%)}.sf-chips{display:flex;gap:8px;overflow-x:auto;overflow-y:hidden;padding:2px 24px;-webkit-overflow-scrolling:touch;scrollbar-width:none;-ms-overflow-style:none}.sf-chips::-webkit-scrollbar{display:none}.sf-chip{flex-shrink:0;padding:8px 16px;background:#f3f4f6;border:none;border-radius:999px;color:var(--text);font-size:.85rem;font-weight:500;white-space:nowrap;cursor:pointer;transition:background .15s,color .15s,transform .15s}.sf-chip:hover{background:#e5e7eb;color:var(--accent);text-decoration:none;transform:translateY(-1px)}.sf-chip.is-active{background:var(--accent);color:#fff}.sf-chip.is-active:hover{background:var(--accent-dark);color:#fff}.sf-sticky-sentinel{width:1px;height:1px;position:relative}.sf-searchbar{position:sticky;top:84px;z-index:30;background:transparent;padding:6px 0 20px;transition:background .2s}.sf-searchbar.is-pinned{background:#ffffffe0;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid var(--border);padding:10px 0}@media(max-width:820px){.sf-searchbar{top:0;z-index:40;padding:8px 0 12px}.sf-searchbar.is-pinned{padding:8px 0}}.sf-searchbar-inner{display:flex;align-items:center;gap:10px;max-width:720px;margin:0 auto}.sf-search{position:relative;display:flex;align-items:center;flex:1}.sf-search svg{position:absolute;inset-inline-start:18px;color:var(--text-muted);pointer-events:none}.sf-search input{width:100%;padding:15px 18px;padding-inline-start:50px;border:1px solid transparent;border-radius:999px;background:var(--surface);font-size:1rem;box-shadow:0 10px 40px #1118270f,0 2px 8px #1118270a;transition:box-shadow .2s,border-color .2s}.sf-search input:hover{box-shadow:0 14px 50px #11182714,0 3px 10px #1118270d}.sf-search input:focus{outline:none;border-color:color-mix(in srgb,var(--accent) 40%,var(--border));box-shadow:0 0 0 4px color-mix(in srgb,var(--accent) 12%,transparent),0 14px 50px #11182714}.sf-tabs-wrap{padding:22px 0 10px}.sf-tabs{display:flex;gap:24px;border-bottom:1px solid var(--border);margin-bottom:12px}.sf-tab{background:none;border:none;padding:12px 4px;font-size:1.05rem;font-weight:600;color:var(--text-muted);cursor:pointer;position:relative}.sf-tab.is-active{color:var(--text)}.sf-tab.is-active:after{content:"";position:absolute;left:0;right:0;bottom:-1px;height:3px;background:var(--accent)}.sf-tab:hover{color:var(--accent)}.sf-toolbar{display:flex;align-items:center;gap:14px;flex-wrap:wrap}.sf-count{color:var(--text-muted);font-size:.9rem}.sf-count b{color:var(--text)}.sf-sort{display:inline-flex;align-items:center;gap:8px;margin-inline-start:auto}.sf-sort span{color:var(--text-muted);font-size:.9rem}.sf-sort select{padding:8px 10px;border:1px solid var(--border);border-radius:8px;background:var(--surface);font-size:.9rem}.sf-mobile-filter-btn{display:none;padding:10px 14px;background:var(--surface);border:1px solid var(--border);border-radius:8px;color:var(--text);font-weight:600;align-items:center;gap:8px;cursor:pointer;position:relative}.sf-mobile-filter-btn-inline{display:none;padding:10px 14px;background:var(--surface);border:1px solid var(--border);border-radius:999px;color:var(--text);font-weight:600;font-size:.9rem;align-items:center;gap:6px;cursor:pointer;position:relative;flex-shrink:0}.sf-badge{background:var(--accent);color:#fff;border-radius:999px;min-width:20px;height:20px;padding:0 6px;font-size:.75rem;font-weight:700;display:inline-flex;align-items:center;justify-content:center;margin-inline-start:4px}@media(max-width:900px){.sf-mobile-filter-btn,.sf-mobile-filter-btn-inline{display:inline-flex}.sf-toolbar .sf-mobile-filter-btn{display:none}}.sf-layout{display:grid;grid-template-columns:260px 1fr;gap:28px;align-items:start;padding-bottom:40px}@media(max-width:900px){.sf-layout{grid-template-columns:1fr;gap:0}.sf-sidebar{display:none}}.sf-sidebar{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:16px;position:sticky;top:156px;max-height:calc(100vh - 176px);overflow-y:auto}.sf-side-head{display:flex;align-items:center;gap:8px;padding-bottom:10px;border-bottom:1px solid var(--border);font-weight:700}.sf-reset{background:none;border:none;color:var(--accent);font-size:.85rem;cursor:pointer;padding:0;margin-inline-start:auto}.sf-reset:hover{text-decoration:underline}.sf-filters{display:flex;flex-direction:column}.sf-acc{border-bottom:1px solid var(--border);padding:12px 0}.sf-acc:last-child{border-bottom:none}.sf-acc>summary{list-style:none;cursor:pointer;font-weight:600;font-size:.9rem;padding:6px 0;display:flex;align-items:center;justify-content:space-between}.sf-acc>summary::-webkit-details-marker{display:none}.sf-acc>summary:after{content:"▾";color:var(--text-muted);font-size:.8rem;transition:transform .15s}.sf-acc[open]>summary:after{transform:rotate(180deg)}.sf-acc-body{padding:10px 0 4px}.sf-radio,.sf-check{display:flex;align-items:center;gap:8px;padding:5px 0;cursor:pointer;font-size:.9rem}.sf-radio input,.sf-check input{accent-color:var(--accent)}.sf-check-count{color:var(--text-muted);font-size:.8rem;margin-inline-start:auto}.sf-brand-search{width:100%;padding:8px 10px;border:1px solid var(--border);border-radius:6px;font-size:.88rem;margin-bottom:8px}.sf-brand-list{max-height:260px;overflow-y:auto;padding-inline-end:4px}.sf-brand-list::-webkit-scrollbar{width:6px}.sf-brand-list::-webkit-scrollbar-thumb{background:var(--border);border-radius:3px}.sf-price{display:flex;align-items:center;gap:8px}.sf-price input{width:100%;padding:8px;border:1px solid var(--border);border-radius:6px;font-size:.9rem;min-width:0}.sf-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}@media(max-width:1200px){.sf-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}@media(max-width:900px){.sf-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}}.sf-card{background:transparent;border:none;border-radius:14px;display:flex;flex-direction:column;transition:box-shadow .25s ease,transform .25s ease;container-type:inline-size}@media(hover:hover){.sf-card:hover{transform:translateY(-4px);box-shadow:0 8px 30px #0000000a}.sf-card:hover .sf-add{transform:scale(1.06)}}.sf-thumb{aspect-ratio:1 / 1;background:#fafafa;border-radius:12px;display:flex;align-items:center;justify-content:center;overflow:hidden}.sf-thumb img{width:100%;height:100%;object-fit:contain;padding:14px;mix-blend-mode:multiply}.sf-body{padding:12px 4px 6px;display:flex;flex-direction:column;gap:4px;flex:1;text-align:start}.sf-vendor{font-size:10px;color:#6b7280;text-transform:uppercase;letter-spacing:.16em;font-weight:600;line-height:1.2}.sf-title{color:var(--text);font-weight:600;font-size:.92rem;line-height:1.3;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:2.4em;text-decoration:none}.sf-title:hover{color:var(--accent);text-decoration:none}.sf-row-bottom{display:flex;align-items:center;gap:8px;margin-top:auto;padding-top:10px}.sf-price{font-weight:700;color:var(--text);font-size:1.05rem;white-space:nowrap;flex-shrink:0}.sf-add{background:var(--accent);color:#fff;border:none;height:36px;padding:0 14px;border-radius:999px;display:inline-flex;align-items:center;justify-content:center;gap:6px;cursor:pointer;transition:background .18s,transform .18s;font-weight:600;font-size:.82rem;white-space:nowrap;flex-shrink:0;margin-inline-start:auto;text-decoration:none}.sf-add:hover{background:var(--accent-dark);color:#fff;text-decoration:none}.sf-add.is-added{background:#2a9a4a}@media(hover:none){.sf-add:hover{transform:none}}@media(max-width:900px){.sf-add-txt{display:none}.sf-add{width:36px;height:36px;padding:0;border-radius:50%;box-shadow:0 2px 8px #4b788247}.sf-body{padding:10px 2px 4px}}@container (max-width: 240px){.sf-add-txt{display:none}.sf-add{width:36px;height:36px;padding:0;border-radius:50%}}.sf-empty{padding:60px 0;text-align:center;color:var(--text-muted)}.sf-load-more{display:block;margin:30px auto 0;padding:12px 32px;background:var(--surface);border:1px solid var(--accent);color:var(--accent);border-radius:8px;font-weight:600;cursor:pointer;font-size:.95rem}.sf-load-more:hover{background:var(--accent);color:#fff}.sf-sheet-overlay{position:fixed;inset:0;background:#0006;opacity:0;pointer-events:none;transition:opacity .2s;z-index:60}.sf-sheet-overlay.is-open{opacity:1;pointer-events:auto}.sf-sheet{position:fixed;left:0;right:0;bottom:0;background:var(--surface);border-top-left-radius:16px;border-top-right-radius:16px;max-height:82vh;transform:translateY(100%);transition:transform .28s cubic-bezier(.2,.9,.3,1);z-index:70;display:flex;flex-direction:column}.sf-sheet.is-open{transform:translateY(0)}.sf-sheet-handle{width:44px;height:4px;border-radius:2px;background:var(--border);margin:10px auto 6px}.sf-sheet-head{display:flex;align-items:center;gap:12px;padding:6px 18px 12px;border-bottom:1px solid var(--border);font-size:1rem}.sf-sheet-close{background:none;border:none;font-size:1.6rem;cursor:pointer;line-height:1;color:var(--text);margin-inline-start:auto}.sf-sheet-body{overflow-y:auto;padding:8px 18px 18px;flex:1}.sf-sheet-foot{padding:12px 18px;border-top:1px solid var(--border);background:var(--surface)}.sf-sheet-cta{display:block;width:100%;padding:14px;background:var(--accent);color:#fff;border:none;border-radius:10px;font-weight:700;font-size:1rem;cursor:pointer}.sf-sheet-cta:hover{background:var(--accent-dark)}.sf-fallback{padding:40px 0}.sf-fallback-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}@media(max-width:900px){.sf-fallback-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}.sf-fb-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;color:var(--text)}.sf-fb-card img{width:100%;aspect-ratio:1/1;object-fit:contain;padding:10px;background:var(--muted)}.sf-fb-body{padding:10px 12px 12px}.sf-fb-vendor{font-size:.72rem;color:var(--text-muted);text-transform:uppercase}.sf-fb-title{font-size:.9rem;margin:4px 0 8px;line-height:1.3}.sf-fb-price{font-weight:700;color:var(--accent)}.sf-brands-block{background:var(--muted);padding:40px 0;margin-top:20px}.sf-brands-block h2{text-align:center;margin:0 0 20px;font-size:1.4rem}.sf-brand-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:12px}.sf-brand-cell{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);height:88px;display:flex;align-items:center;justify-content:center;padding:12px;transition:border-color .15s,transform .15s}.sf-brand-cell img{max-height:56px;max-width:100%;object-fit:contain;filter:grayscale(60%);opacity:.75;transition:filter .15s,opacity .15s}.sf-brand-cell:hover{border-color:var(--accent);transform:translateY(-2px)}.sf-brand-cell:hover img{filter:grayscale(0);opacity:1}.sf-brand-courses{background:linear-gradient(135deg,var(--accent),color-mix(in srgb,var(--accent) 70%,#2a4550));border-color:transparent;color:#fff!important;text-decoration:none!important}.sf-brand-courses:hover{transform:translateY(-2px)}.sf-brand-courses-inner{display:flex;flex-direction:column;align-items:center;gap:2px;text-align:center;line-height:1.1}.sf-brand-courses-icon{font-size:1.6rem}.sf-brand-courses-title{font-weight:700;font-size:.95rem}.sf-brand-courses-sub{font-size:.72rem;opacity:.8;letter-spacing:.04em;text-transform:uppercase}