:root{--blue:#086af1;--navy:#081b3e;--pale:#eef7ff;--line:#dbe8f7}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Tahoma,Arial,sans-serif;background:#fff;color:var(--navy)}a{text-decoration:none;color:inherit}.top{height:80px;display:flex;align-items:center;justify-content:space-between;gap:25px;padding:0 max(4%,calc((100vw - 1480px)/2));background:#fff;position:sticky;top:0;z-index:30;box-shadow:0 3px 25px #092c5b0d}.brand{display:flex;align-items:center;gap:12px;font-size:30px;font-weight:900;white-space:nowrap}.brand small{display:block;font-size:10px;font-weight:600;margin-top:2px}.mark{display:grid;place-items:center;background:linear-gradient(135deg,#0b94ff,#0754d9);color:#fff;width:51px;height:51px;border-radius:13px;font-size:34px}.top nav{display:flex;gap:29px;align-items:center;font-size:13px;font-weight:bold}.top nav a:hover{color:var(--blue)}.nav-actions{display:flex;gap:10px}.solid,.outline{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:12px 20px;border-radius:13px;font-weight:bold;font-size:13px;white-space:nowrap}.solid{background:linear-gradient(135deg,#0786ff,#0754d9);color:#fff;box-shadow:0 7px 20px #0879e72b}.outline{border:1px solid #b9d7ff;background:#fff;color:#0957b4}.big{padding:17px 28px;font-size:15px}.menu{display:none;background:none;border:0;font-size:26px;color:var(--navy)}.hero{min-height:670px;background:radial-gradient(ellipse at 25% 42%,#c8eaff 0%,transparent 46%),linear-gradient(115deg,#f8fcff,#fff 58%,#eaf5ff);display:grid;grid-template-columns:43% 57%;align-items:center;padding:50px max(4%,calc((100vw - 1480px)/2));overflow:hidden}.hero-copy{position:relative;z-index:2}.eyebrow{display:inline-block;background:#e7f2ff;border:1px solid #c7e2ff;color:#195ca9;padding:8px 17px;border-radius:30px;font-size:13px;font-weight:bold}.hero h1{font-size:clamp(55px,6vw,95px);line-height:1.25;margin:23px 0 16px;font-weight:900;letter-spacing:-3px}.hero h1 span{display:block;font-size:clamp(30px,3vw,48px);letter-spacing:-1px}.hero h1 em{display:block;font-style:normal;color:var(--blue);font-size:clamp(30px,3vw,48px);letter-spacing:-1px}.hero-copy p{max-width:590px;color:#586f8d;font-size:17px;line-height:2}.cta{display:flex;flex-wrap:wrap;gap:12px;margin:28px 0}.trust{display:flex;gap:17px;flex-wrap:wrap;color:#52749c;font-size:12px}.hero-art{height:580px;position:relative;isolation:isolate}.glow{position:absolute;inset:15% 8%;background:#84d3ff55;filter:blur(65px);border-radius:50%;z-index:-1}.infinity{width:100%;height:100%;filter:drop-shadow(0 22px 23px #0055a933)}.center-logo{position:absolute;top:45%;left:50%;transform:translate(-50%,-50%);text-align:center;background:#ffffffdb;border:1px solid #a8d7ff;border-radius:20px;padding:15px 20px;box-shadow:0 10px 30px #0466ce22}.center-logo b{font-size:26px;color:#0654bb}.center-logo small{display:block;font-size:10px;margin-top:5px}.float{position:absolute;display:flex;flex-direction:column;gap:4px;background:#fffffff0;border:1px solid #b7dfff;border-radius:15px;box-shadow:0 10px 28px #0b6ec01f;padding:12px 16px;min-width:140px}.float i{font-size:26px;font-style:normal;color:#087af2}.float b{font-size:13px}.float small{font-size:11px;color:#71839b}.f1{top:10%;right:19%}.f2{top:14%;left:10%}.f3{bottom:14%;right:10%}.f4{bottom:10%;left:14%}.f5{top:43%;left:0}.section{padding:95px max(4%,calc((100vw - 1300px)/2))}.section-head{text-align:center;max-width:760px;margin:0 auto 38px}.section h2{font-size:clamp(27px,3vw,41px);line-height:1.45;margin:16px 0}.section p{color:#637b99;line-height:1.9}.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.feature-grid article{background:#fff;border:1px solid var(--line);padding:28px;border-radius:20px;box-shadow:0 8px 22px #062d5808}.feature-grid article span{display:grid;place-items:center;width:54px;height:54px;border-radius:14px;background:#e9f5ff;color:var(--blue);font-size:30px}.feature-grid h3{margin:20px 0 5px}.feature-grid p{font-size:14px;margin:0}.sectors{background:#f4f9ff}.sector-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.sector-grid span{background:#fff;padding:25px 18px;border-radius:15px;border:1px solid var(--line);font-weight:bold}.preview{display:grid;grid-template-columns:1fr 1.2fr;gap:65px;align-items:center}.dashboard{border:1px solid #cde1f9;background:#fff;border-radius:24px;padding:24px;box-shadow:0 20px 65px #0b5b9f19;transform:perspective(1000px) rotateY(-4deg)}.dash-top{display:flex;justify-content:space-between;border-bottom:1px solid var(--line);padding-bottom:17px}.dash-top span{color:var(--blue);font-weight:bold}.dash-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:18px 0}.dash-cards div{background:#edf6ff;padding:15px;border-radius:13px}.dash-cards small{display:block;color:#5e7897}.dash-cards strong{font-size:25px;color:var(--blue)}.bars{height:170px;display:flex;gap:17px;align-items:end;justify-content:space-around;border-bottom:2px solid #d7e7f9;padding:15px}.bars span{flex:1;max-width:45px;border-radius:7px 7px 0 0;background:linear-gradient(#2fb8ff,#0758dc)}.demo{display:block;color:#8b9db2;margin-top:14px}.download{text-align:center;background:linear-gradient(135deg,#08275a,#0963d9);color:#fff}.download .eyebrow{background:#ffffff22;color:#fff;border-color:#ffffff33}.download p{color:#d5e8ff}.download-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:17px;max-width:950px;margin:35px auto 0}.download-grid>div{padding:27px;background:#ffffff13;border:1px solid #ffffff40;border-radius:20px}.download-grid span{font-size:42px}.download-grid h3{font-size:24px}.download-grid b{display:inline-block;background:#ffffff1f;border-radius:20px;padding:10px 17px;color:#dcecff}.contact{text-align:center}.contact small{display:block;color:#8a9aae;margin-top:18px}footer{display:flex;justify-content:space-between;gap:20px;padding:27px 5%;border-top:1px solid var(--line);color:#7285a0;font-size:12px}@media(max-width:1100px){.top nav{gap:12px}.nav-actions{display:none}.hero{grid-template-columns:1fr 1fr}.float{transform:scale(.85)}.hero-art{height:480px}}@media(max-width:760px){.top{height:68px;padding:0 5%}.brand{font-size:24px}.mark{height:43px;width:43px}.menu{display:block}.top nav{display:none;position:absolute;top:68px;left:0;right:0;background:white;box-shadow:0 12px 18px #00285b18;padding:22px;flex-direction:column;align-items:stretch}.top nav.open{display:flex}.hero{display:flex;flex-direction:column;align-items:stretch;padding:50px 6% 20px;min-height:0}.hero h1{font-size:62px}.hero h1 span,.hero h1 em{font-size:33px}.hero-copy p{font-size:15px}.hero-art{height:360px;margin:25px -8% 0}.float{padding:7px 9px;min-width:0;transform:scale(.72)}.float b{font-size:11px}.float small{font-size:9px}.center-logo{padding:9px}.center-logo b{font-size:17px}.center-logo small{font-size:8px}.section{padding:65px 6%}.feature-grid,.sector-grid,.download-grid{grid-template-columns:1fr 1fr}.preview{grid-template-columns:1fr;gap:35px}.dashboard{transform:none}.trust{font-size:11px}.cta .big{font-size:13px;padding:13px 18px}}@media(max-width:450px){.feature-grid,.sector-grid,.download-grid{grid-template-columns:1fr}.hero h1{font-size:53px}.hero h1 span,.hero h1 em{font-size:28px}.hero-art{height:310px}.f5{left:-6%}.f3{right:0}.f2{left:0}.section h2{font-size:29px}footer{flex-direction:column;text-align:center}}

/* Approved 3D concept — production visual treatment */
.hero-visual{display:flex;align-items:center;justify-content:center;min-width:0;overflow:visible;position:relative}
.infinity-visual{display:block;width:110%;max-width:none;height:auto;object-fit:contain;filter:drop-shadow(0 16px 30px rgba(0,98,208,.14));border-radius:26px;mask-image:linear-gradient(to right,transparent 0%,black 8%,black 94%,transparent 100%)}
.brand .mark{display:inline-flex;align-items:center;justify-content:center;flex:none}
.brand .mark svg{width:32px;height:32px}
.device-showcase{display:flex;align-items:center;justify-content:space-between;gap:32px;background:linear-gradient(115deg,#e8f4ff,#fff);border-radius:30px;padding:36px 45px;margin:20px auto 65px;overflow:hidden}
.device-showcase>div{flex:1}.device-showcase img{width:48%;border-radius:24px;box-shadow:0 20px 50px #0066bc22}
.device-showcase h2{font-size:clamp(26px,3vw,42px);color:#0a2248}.device-showcase p{line-height:1.9;color:#506789}
@media(max-width:850px){.infinity-visual{width:100%}.device-showcase{flex-direction:column;padding:24px}.device-showcase img{width:100%}}

.auth-preview{display:grid;grid-template-columns:1.4fr 1fr;gap:40px;align-items:center;background:#f3f8ff;border:1px solid #d9eaff;border-radius:30px;padding:42px;margin:35px auto}.auth-preview h2{font-size:clamp(25px,3vw,40px);color:#0b2754}.auth-preview p{line-height:2;color:#526780}.account-roles{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.account-roles span{padding:24px 12px;background:#fff;border:1px solid #dbeaff;border-radius:18px;text-align:center;font-weight:700;color:#1352a0}
.auth-dialog{border:0;border-radius:25px;padding:30px;width:min(95vw,470px);box-shadow:0 30px 90px #001b4160;direction:rtl;color:#112c53}.auth-dialog::backdrop{background:#071b39a6;backdrop-filter:blur(4px)}.auth-head{display:flex;align-items:start;justify-content:space-between}.auth-head h2{margin:5px 0 20px;font-size:27px}.auth-close{border:0;background:#edf5ff;border-radius:12px;width:37px;height:37px;font-size:28px;cursor:pointer;color:#123e75}.auth-switch{display:flex;gap:8px;background:#edf5ff;padding:6px;border-radius:13px;margin-bottom:20px}.auth-switch button{flex:1;padding:12px;border:0;background:transparent;border-radius:9px;font:inherit;cursor:pointer;font-weight:700;color:#496380}.auth-switch button.active{background:#0871ee;color:#fff}.auth-dialog label{display:block;margin-bottom:14px;font-weight:700;font-size:13px}.auth-dialog input,.auth-dialog select{display:block;margin-top:7px;width:100%;box-sizing:border-box;padding:13px 14px;border:1px solid #ccdcf1;border-radius:12px;background:#fff;font:inherit;direction:rtl}.auth-dialog input[type=email]{direction:ltr;text-align:left}.auth-feedback,.auth-note{font-size:12px;color:#576d8a;line-height:1.8}.auth-submit{width:100%;padding:15px;border:0;cursor:pointer;font:inherit;margin-top:10px}.signup-only[hidden]{display:none}
@media(max-width:750px){.auth-preview{grid-template-columns:1fr;padding:25px}.auth-dialog{padding:20px}}

#activity-fields[hidden],#join-store-fields[hidden]{display:none}
.activity-template{padding:12px;background:#eaf5ff;border:1px solid #c7e4ff;border-radius:12px;color:#14529b;font-size:12px;line-height:1.9;margin-bottom:14px}
.role-preview{border:1px solid #e1ebf8;background:#f7fbff;border-radius:17px;padding:16px;margin-bottom:16px}
.role-preview h3{font-size:14px;margin:0 0 12px}
.role-tabs{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:7px}
.role-tabs button{border:1px solid #d5e4f8;background:#fff;color:#234568;border-radius:10px;padding:9px 3px;font:inherit;font-size:12px;cursor:pointer}
.role-tabs button.active{background:#096be6;color:#fff;border-color:#096be6}
.role-preview-content{padding:12px 4px 0}.role-preview-content h4{margin:0 0 8px;color:#0b3774}
.role-preview-content ul{display:grid;grid-template-columns:1fr 1fr;gap:7px;list-style:none;margin:0;padding:0}
.role-preview-content li{font-size:12px;color:#2d557b;line-height:1.6}
@media(max-width:440px){.role-preview-content ul{grid-template-columns:1fr}}

.store-layout{display:grid;grid-template-columns:minmax(0,1fr)320px;gap:22px;align-items:start;direction:rtl}
.store-main,.cart-panel{background:#fff;border:1px solid #dbe9fa;border-radius:22px;padding:22px;box-shadow:0 12px 40px #0d5aab0b}
.store-toolbar{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.store-toolbar label,.cart-panel label{display:flex;flex-direction:column;gap:7px;font-weight:700;color:#1c406e;font-size:13px}
.store-toolbar input,.store-toolbar select,.cart-panel select{padding:12px;border-radius:11px;border:1px solid #c9ddf3;font:inherit;background:#fff;width:100%}
.product-filters{display:flex;gap:8px;flex-wrap:wrap;margin:19px 0}
.product-filters button{padding:9px 14px;border:1px solid #c9ddf3;background:#f6faff;border-radius:22px;cursor:pointer;color:#164679;font:inherit}
.product-filters button.active{background:#076be5;color:#fff}
.product-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:13px}
.product-card{border:1px solid #e0eaf5;border-radius:17px;padding:14px;display:flex;flex-direction:column;gap:8px}
.product-emoji{display:grid;place-items:center;height:95px;background:linear-gradient(135deg,#e5f5ff,#f8fbff);font-size:45px;border-radius:12px}
.product-card small{color:#647a99}.product-card h3{font-size:15px;margin:0;color:#173a66}.product-card strong{color:#075cc5}
.product-card button{margin-top:auto;background:#0872ef;border:0;color:#fff;padding:10px;border-radius:10px;cursor:pointer;font:inherit}
.cart-panel{position:sticky;top:100px}.cart-panel h3{display:flex;justify-content:space-between;margin:0 0 15px}.cart-panel h3 span{background:#e6f3ff;color:#0067d7;border-radius:30px;padding:2px 10px}
.cart-empty{color:#7890ac;font-size:13px;line-height:1.9}.cart-line{display:grid;grid-template-columns:1fr auto;gap:8px;padding:13px 0;border-bottom:1px solid #e5edf7;font-size:13px}
.cart-line b{color:#0064d2}.quantity-controls{grid-column:1/-1;display:flex;gap:8px}.quantity-controls button{border:1px solid #c5dff8;background:#f3faff;border-radius:7px;padding:3px 12px;cursor:pointer}
.cart-total{display:flex;justify-content:space-between;padding:18px 0;font-weight:700}.cart-total strong{color:#075dd4}
#cart-checkout{border:0;width:100%;padding:13px;margin-top:15px;cursor:pointer;font:inherit}#cart-checkout:disabled{opacity:.45;cursor:not-allowed}
@media(max-width:950px){.store-layout{grid-template-columns:1fr}.cart-panel{position:static}}
@media(max-width:640px){.product-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.store-toolbar{grid-template-columns:1fr}.store-main,.cart-panel{padding:14px}}

.store-identity{display:flex;align-items:center;gap:12px;border:1px solid #d4e7fc;border-radius:15px;padding:13px 16px;background:linear-gradient(110deg,#eaf5ff,#fff);margin-bottom:16px}
.store-identity .store-logo{display:grid;place-items:center;width:52px;height:52px;background:#fff;border-radius:13px;font-size:28px}
.store-identity>div{display:flex;flex-direction:column;gap:5px;flex:1}.store-identity strong{color:#10366d;font-size:18px}.store-identity small{color:#60799b}
.demo-pill{border-radius:30px;background:#fff0d9;color:#986013;padding:5px 12px;font-size:12px}
.auth-store-context{background:#eaf5ff;color:#1652a1;border:1px solid #cce4ff;border-radius:12px;padding:10px;margin:12px 0;font-size:13px}