:root{--navy:#0f172a;--slate:#475569;--blue:#2563eb;--blue2:#1d4ed8;--teal:#0f766e;--green:#10b981;--purple:#7c3aed;--bg:#f8fafc;--line:#e2e8f0;--soft:#eff6ff;--white:#fff;--shadow:0 18px 50px rgba(15,23,42,.10)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,system-ui,Arial,sans-serif;color:var(--navy);background:#fff;line-height:1.6}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}button,input,textarea{font:inherit}.container{width:min(1180px,calc(100% - 40px));margin:auto}.topbar{background:var(--navy);color:#fff;text-align:center;padding:9px 16px;font-size:13px}.topbar b{color:#67e8f9}header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.94);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}.header-inner{height:78px;display:flex;align-items:center;justify-content:space-between;gap:28px}.brand img{width:238px;height:auto}.nav{display:flex;gap:28px;align-items:center;font-weight:650;font-size:15px}.nav a:hover{color:var(--blue)}.header-actions{display:flex;gap:10px;align-items:center}.cart-link{background:var(--soft);color:var(--blue2);padding:11px 15px;border-radius:12px;font-weight:700}.menu-btn{display:none;border:0;background:var(--soft);border-radius:10px;padding:9px 12px;font-size:21px}.btn{display:inline-flex;align-items:center;justify-content:center;border-radius:13px;padding:13px 20px;font-weight:750;border:1px solid transparent;cursor:pointer;transition:.2s}.btn:hover{transform:translateY(-1px)}.btn.primary{background:linear-gradient(135deg,var(--blue),#0ea5e9);color:#fff;box-shadow:0 10px 24px rgba(37,99,235,.22)}.btn.secondary{background:#fff;border-color:#cbd5e1}.btn.dark{background:var(--navy);color:#fff}.btn.wide{width:100%}.hero{background:radial-gradient(circle at 82% 24%,#dbeafe 0,#ecfeff 23%,transparent 44%),linear-gradient(180deg,#fff,#f8fbff);padding:74px 0 64px}.hero-grid{display:grid;grid-template-columns:1.02fr .98fr;gap:55px;align-items:center}.badge,.kicker{display:inline-flex;align-items:center;gap:7px;font-size:12px;font-weight:800;letter-spacing:.09em;text-transform:uppercase;color:var(--teal)}.badge{background:#ecfdf5;padding:7px 11px;border-radius:999px}.hero h1{font-size:clamp(42px,5vw,68px);line-height:1.03;letter-spacing:-.045em;margin:17px 0}.hero h1 span{color:var(--blue)}.lead{font-size:19px;color:var(--slate);max-width:690px}.hero-actions{display:flex;gap:12px;margin:27px 0 21px;flex-wrap:wrap}.trust-row{display:flex;gap:19px;flex-wrap:wrap;color:#475569;font-size:14px}.hero-card{position:relative;background:#fff;border:1px solid var(--line);border-radius:28px;padding:16px;box-shadow:var(--shadow)}.hero-card img{border-radius:19px}.price-chip{position:absolute;right:-16px;bottom:28px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);border-radius:18px;padding:14px 18px}.price-chip small{display:block;color:var(--slate)}.price-chip strong{font-size:23px}.section{padding:78px 0}.section.soft{background:var(--bg)}.section-head{display:flex;justify-content:space-between;align-items:end;gap:20px;margin-bottom:30px}.section h2,.page-hero h1{font-size:clamp(32px,4vw,48px);line-height:1.1;letter-spacing:-.035em;margin:8px 0 14px}.muted{color:var(--slate)}.grid{display:grid;gap:22px}.category-grid{grid-template-columns:repeat(4,1fr)}.category-card{border:1px solid var(--line);border-radius:20px;padding:24px;background:#fff;transition:.2s}.category-card:hover{transform:translateY(-3px);box-shadow:var(--shadow)}.category-card .icon{width:48px;height:48px;border-radius:14px;display:grid;place-items:center;font-size:24px;background:var(--soft)}.category-card h3{margin:15px 0 5px}.coming{font-size:11px;font-weight:800;background:#f1f5f9;color:#64748b;border-radius:999px;padding:5px 8px;display:inline-block}.feature-product{display:grid;grid-template-columns:.9fr 1.1fr;gap:44px;align-items:center;background:#fff;border:1px solid var(--line);padding:24px;border-radius:26px;box-shadow:0 10px 35px rgba(15,23,42,.06)}.feature-product img{border-radius:19px}.feature-list{display:grid;grid-template-columns:1fr 1fr;gap:10px 18px;padding:0;list-style:none}.feature-list li:before{content:'✓';color:var(--green);font-weight:900;margin-right:8px}.price{display:flex;gap:11px;align-items:baseline;margin:18px 0}.price strong{font-size:34px}.price del{color:#94a3b8}.launch{background:#dcfce7;color:#166534;border-radius:999px;padding:5px 9px;font-size:12px;font-weight:800}.steps{grid-template-columns:repeat(3,1fr)}.step{background:#fff;border:1px solid var(--line);border-radius:20px;padding:27px}.step-num{width:38px;height:38px;border-radius:50%;background:var(--navy);color:white;display:grid;place-items:center;font-weight:800}.band{background:linear-gradient(135deg,#0f172a,#172554 55%,#0f766e);color:#fff;padding:50px;border-radius:28px;display:flex;justify-content:space-between;align-items:center;gap:28px}.band h2{margin:0 0 8px}.band p{color:#cbd5e1;margin:0}.footer{background:#0b1220;color:#fff;padding:58px 0 25px;margin-top:70px}.footer-grid{display:grid;grid-template-columns:1.5fr repeat(3,1fr);gap:36px}.footer .brand img{filter:brightness(0) invert(1);width:230px}.footer h4{margin:0 0 12px}.footer a{display:block;color:#cbd5e1;margin:8px 0;font-size:14px}.footer p{color:#94a3b8}.copyright{border-top:1px solid #1e293b;margin-top:35px;padding-top:20px;color:#64748b;font-size:13px}.page-hero{background:linear-gradient(180deg,#f8fbff,#fff);padding:55px 0 35px;text-align:center}.page-hero p{max-width:720px;margin:0 auto;color:var(--slate)}.shop-toolbar{display:flex;gap:10px;flex-wrap:wrap;margin:25px 0}.filter{border:1px solid var(--line);background:#fff;padding:9px 14px;border-radius:999px;cursor:pointer;font-weight:650}.filter.active{background:var(--navy);color:#fff}.product-grid{grid-template-columns:repeat(3,1fr)}.product-card{border:1px solid var(--line);border-radius:22px;overflow:hidden;background:#fff;display:flex;flex-direction:column}.product-card .thumb{aspect-ratio:1/1;background:#eef6ff;overflow:hidden}.product-card .thumb img{width:100%;height:100%;object-fit:cover}.product-body{padding:20px;display:flex;flex-direction:column;gap:7px;flex:1}.product-body h3{margin:0;line-height:1.3}.product-body .bottom{display:flex;justify-content:space-between;align-items:center;margin-top:auto;padding-top:12px}.soon-card{opacity:.78}.product-layout{display:grid;grid-template-columns:1fr 1fr;gap:54px;align-items:start;padding:55px 0}.product-image{position:sticky;top:105px;border-radius:24px;border:1px solid var(--line);box-shadow:var(--shadow)}.product-copy h1{font-size:46px;line-height:1.08;letter-spacing:-.04em;margin:10px 0}.rating-note{font-size:13px;color:var(--slate)}.bullets{padding-left:0;list-style:none}.bullets li{margin:10px 0}.bullets li:before{content:'✓';color:var(--green);font-weight:900;margin-right:9px}.buy-box{border:1px solid var(--line);background:#f8fafc;border-radius:19px;padding:20px;margin:25px 0}.mini-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.mini{background:#fff;border:1px solid var(--line);border-radius:13px;padding:13px}.tabs{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.info-card{background:#fff;border:1px solid var(--line);border-radius:20px;padding:24px}.info-card h3{margin-top:0}.faq{max-width:850px;margin:auto}.faq details{border:1px solid var(--line);border-radius:16px;padding:17px 19px;margin:11px 0;background:#fff}.faq summary{font-weight:750;cursor:pointer}.faq p{color:var(--slate)}.cart-shell,.checkout-shell{max-width:920px;margin:45px auto}.cart-item{display:grid;grid-template-columns:120px 1fr auto;gap:20px;align-items:center;border:1px solid var(--line);border-radius:18px;padding:16px;margin-bottom:14px}.cart-item img{width:120px;border-radius:12px}.cart-item h3{margin:3px 0}.cart-item p{margin:0;color:var(--slate);font-size:14px}.text-btn{border:0;background:none;color:#dc2626;padding:5px 0;cursor:pointer}.cart-total{display:flex;justify-content:space-between;font-size:22px;padding:19px 4px}.empty{text-align:center;padding:65px 20px;border:1px dashed #cbd5e1;border-radius:22px}.empty-icon{font-size:45px}.checkout-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:28px}.panel{border:1px solid var(--line);border-radius:22px;padding:25px;background:#fff}.panel h2{margin-top:0}.field{margin-bottom:15px}.field label{display:block;font-size:13px;font-weight:750;margin-bottom:6px}.field input,.field textarea{width:100%;border:1px solid #cbd5e1;border-radius:11px;padding:12px 13px;outline:none}.field input:focus,.field textarea:focus{border-color:var(--blue);box-shadow:0 0 0 3px #dbeafe}.checkout-product{display:grid;grid-template-columns:72px 1fr auto;gap:13px;align-items:center}.checkout-product img{width:72px;border-radius:9px}.checkout-product small{display:block;color:var(--slate)}.price-row{display:flex;justify-content:space-between;margin-top:16px}.price-row.total{border-top:1px solid var(--line);padding-top:15px;font-size:20px}.secure{font-size:12px;color:var(--slate);text-align:center;margin-top:10px}.fallback{display:none;margin-top:20px;border-top:1px solid var(--line);padding-top:20px}.fallback.visible{display:block}.notice{background:#fffbeb;border:1px solid #fde68a;border-radius:14px;padding:14px;color:#92400e}.policy{max-width:860px;margin:45px auto}.policy h2{margin-top:32px}.contact-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:34px}.contact-card{background:var(--navy);color:#fff;border-radius:24px;padding:30px}.contact-card p{color:#cbd5e1}.toast{position:fixed;right:24px;bottom:24px;background:var(--navy);color:#fff;padding:12px 18px;border-radius:12px;opacity:0;transform:translateY(10px);transition:.2s;z-index:99}.toast.show{opacity:1;transform:none}@media(max-width:900px){.nav{position:fixed;top:109px;left:18px;right:18px;background:#fff;border:1px solid var(--line);border-radius:18px;padding:18px;box-shadow:var(--shadow);display:none;flex-direction:column;align-items:stretch}.nav-open .nav{display:flex}.menu-btn{display:block}.header-actions .btn{display:none}.brand img{width:200px}.hero-grid,.feature-product,.product-layout,.checkout-grid,.contact-grid{grid-template-columns:1fr}.hero-card{max-width:650px}.category-grid,.steps,.product-grid,.tabs{grid-template-columns:repeat(2,1fr)}.product-image{position:static}.footer-grid{grid-template-columns:1.5fr 1fr 1fr}.footer-grid>div:last-child{grid-column:2/4}.band{padding:34px;align-items:flex-start;flex-direction:column}}@media(max-width:600px){.container{width:min(100% - 28px,1180px)}.header-inner{height:70px}.brand img{width:175px}.topbar{font-size:11px}.hero{padding:50px 0}.hero h1{font-size:42px}.category-grid,.steps,.product-grid,.tabs,.mini-grid{grid-template-columns:1fr}.feature-list{grid-template-columns:1fr}.product-copy h1{font-size:36px}.footer-grid{grid-template-columns:1fr}.footer-grid>div:last-child{grid-column:auto}.cart-item{grid-template-columns:82px 1fr}.cart-item img{width:82px}.cart-item>strong{grid-column:2}.section{padding:58px 0}.band{border-radius:20px}.price-chip{right:10px}.header-actions{gap:6px}.cart-link{padding:9px 10px;font-size:13px}}

/* V4 launch-ready additions */
.header-note{font-size:12px;color:#64748b}.proof-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.proof-card{border:1px solid var(--line);border-radius:18px;padding:20px;background:#fff}.proof-card strong{display:block;font-size:21px;margin-bottom:4px}.split{display:grid;grid-template-columns:1fr 1fr;gap:34px;align-items:start}.checklist{padding:0;list-style:none}.checklist li{margin:11px 0}.checklist li:before{content:'✓';display:inline-grid;place-items:center;width:22px;height:22px;border-radius:50%;background:#dcfce7;color:#166534;font-weight:900;margin-right:10px}.legal-links{display:flex;gap:12px;flex-wrap:wrap}.legal-links a{font-size:13px;background:#f1f5f9;border:1px solid var(--line);padding:8px 11px;border-radius:10px}.status-box{border:1px solid #bae6fd;background:#f0f9ff;color:#0c4a6e;border-radius:14px;padding:14px}.delivery-card{background:linear-gradient(135deg,#eff6ff,#ecfeff);border:1px solid #bae6fd;border-radius:22px;padding:26px}.seller-box{border:1px solid var(--line);border-radius:20px;padding:22px;background:#fff}.policy .meta{font-size:13px;color:#64748b;margin-bottom:28px}.policy ul{color:#475569}.policy li{margin:8px 0}.policy table{width:100%;border-collapse:collapse;margin:20px 0}.policy th,.policy td{border:1px solid var(--line);padding:12px;text-align:left}.policy th{background:#f8fafc}.policy-callout{background:#f8fafc;border-left:4px solid var(--blue);padding:14px 16px;border-radius:8px;margin:18px 0}.support-card{background:#f8fafc;border:1px solid var(--line);border-radius:18px;padding:20px}.support-card .support-email:empty:after{content:'Use the contact form on this page';color:#475569;font-weight:600}.form-note{font-size:12px;color:#64748b;margin-top:8px}.product-specs{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin:18px 0}.product-spec{border:1px solid var(--line);border-radius:14px;padding:13px;background:#fff}.product-spec span{display:block;color:#64748b;font-size:12px}.product-spec b{font-size:14px}.review-ready{background:#ecfdf5;border:1px solid #a7f3d0;color:#065f46;border-radius:14px;padding:14px}.site-badge{display:inline-flex;align-items:center;gap:7px;background:#eef2ff;color:#3730a3;border-radius:999px;padding:6px 10px;font-weight:800;font-size:12px}.footer .seller-mini{color:#94a3b8;font-size:13px;margin-top:12px}.not-found{text-align:center;max-width:700px;margin:100px auto}.not-found h1{font-size:80px;margin:0;color:#dbeafe}.not-found h2{font-size:34px;margin:0 0 12px}.policy-linkbar{display:flex;gap:10px;flex-wrap:wrap;margin-top:22px}.policy-linkbar a{border:1px solid var(--line);border-radius:999px;padding:8px 12px;font-size:13px;font-weight:700}.pay-state{margin-top:16px}.pay-state.ready{background:#ecfdf5;border:1px solid #a7f3d0;color:#065f46}.pay-state.pending{background:#fffbeb;border:1px solid #fde68a;color:#92400e}.only-one{max-width:760px;margin:auto}.divider{height:1px;background:var(--line);margin:25px 0}@media(max-width:900px){.proof-grid,.product-specs{grid-template-columns:repeat(2,1fr)}.split{grid-template-columns:1fr}}@media(max-width:600px){.proof-grid,.product-specs{grid-template-columns:1fr}}