*{box-sizing:border-box}html,body{margin:0;min-height:100%;font-family:'Bai Jamjuree',sans-serif;color:#081b43;background:#eef7ff}body{overflow-x:hidden}.portal{min-height:100vh;background:radial-gradient(circle at 82% 18%,rgba(43,159,255,.14),transparent 30%),radial-gradient(circle at 10% 90%,rgba(81,180,255,.12),transparent 28%),linear-gradient(135deg,#fbfdff,#edf7ff);padding:20px 32px 24px}.portal-wrap{max-width:1440px;margin:0 auto}.portal header{height:56px;display:flex;align-items:center;justify-content:space-between}.logo{display:flex;align-items:center;gap:11px;text-decoration:none;color:#07183d}.logo img{width:44px;height:44px}.logo b{font-size:19px;line-height:1}.logo b span{color:#1683ff}.logo small{display:block;margin-top:5px;font-size:7px;letter-spacing:.23em;color:#9aaac0}.top-actions{display:flex;align-items:center;gap:12px}.top-actions a,.top-actions button{border:0;background:transparent;color:#60748f;font:600 12px 'Bai Jamjuree';padding:9px 12px;border-radius:10px;cursor:pointer}.top-actions .primary{background:#1487ff;color:#fff;box-shadow:0 9px 22px rgba(20,135,255,.22)}
.install-stage{height:calc(100vh - 100px);min-height:650px;max-height:820px;display:flex;align-items:center}.install-panel{width:100%;border:1px solid rgba(174,206,237,.72);border-radius:30px;background:linear-gradient(145deg,rgba(255,255,255,.98),rgba(243,250,255,.94));box-shadow:0 25px 70px rgba(72,120,165,.12);overflow:hidden;position:relative;padding:30px 34px 26px}.install-panel:before,.install-panel:after{content:"";position:absolute;border-radius:50%;filter:blur(1px);pointer-events:none}.install-panel:before{width:420px;height:420px;right:-130px;top:-220px;background:radial-gradient(circle,rgba(52,170,255,.18),rgba(52,170,255,0) 70%)}.install-panel:after{width:360px;height:360px;left:-180px;bottom:-240px;background:radial-gradient(circle,rgba(63,117,255,.12),rgba(63,117,255,0) 70%)}
.center-head{text-align:center;position:relative;z-index:2;margin-bottom:22px}.center-head h1{font-size:clamp(38px,4vw,58px);line-height:.98;margin:0;font-weight:700;letter-spacing:-.04em}.center-head h1 span{color:#1484ff}.center-head p{margin:12px auto 0;max-width:760px;color:#7d8fa8;font-size:14px}.center-head .eyebrow{display:inline-flex;align-items:center;gap:9px;margin-bottom:12px;font-size:10px;letter-spacing:.18em;color:#2a8cf4;font-weight:700}.center-head .eyebrow:before,.center-head .eyebrow:after{content:"";width:58px;height:1px;background:#c8ddf3}
.detected{position:relative;z-index:2;display:grid;grid-template-columns:1.15fr .85fr 1fr;align-items:center;gap:18px;background:linear-gradient(100deg,#ffffff,#f2faff);border:1px solid #dcecfb;border-radius:24px;padding:18px 20px;margin-bottom:18px;box-shadow:0 14px 35px rgba(29,92,145,.08)}.detected-left{display:flex;align-items:center;gap:16px}.device-icon{width:74px;height:74px;border-radius:22px;background:linear-gradient(145deg,#f5fbff,#e7f3ff);display:grid;place-items:center;border:1px solid #dcecf9;color:#1685ff}.device-icon svg{width:42px;height:42px}.device-meta small{display:inline-flex;padding:4px 9px;border-radius:999px;background:#e8f4ff;color:#157ee9;font-size:9px;font-weight:700;letter-spacing:.08em}.device-meta h2{font-size:26px;margin:6px 0 3px}.device-meta p{margin:0;color:#758aa4;font-size:12px}.device-cta{display:flex;flex-direction:column;align-items:center;justify-content:center;border-left:1px solid #e5eff9;border-right:1px solid #e5eff9;padding:0 22px}.device-cta button{width:100%;border:0;border-radius:16px;padding:18px 24px;background:linear-gradient(100deg,#1879ff,#18b8f1);color:#fff;font:700 17px 'Bai Jamjuree';cursor:pointer;box-shadow:0 11px 24px rgba(21,132,247,.26);transition:.2s}.device-cta button:hover{transform:translateY(-2px);box-shadow:0 15px 30px rgba(21,132,247,.32)}.device-cta small{margin-top:9px;color:#71849b}.mini-art{height:90px;position:relative;display:flex;align-items:center;justify-content:center}.mini-screen{width:145px;height:82px;border:7px solid #0b2346;border-radius:10px;background:linear-gradient(145deg,#11335e,#1e73c1);box-shadow:0 16px 28px rgba(40,83,130,.18);position:relative}.mini-screen:after{content:"▶";position:absolute;inset:0;display:grid;place-items:center;color:#fff;font-size:26px}.mini-phone{width:43px;height:80px;margin-left:-12px;border:5px solid #071d3e;border-radius:13px;background:linear-gradient(#174170,#08203f);z-index:2}
.benefits{position:relative;z-index:2;display:grid;grid-template-columns:repeat(4,1fr);gap:1px;margin-bottom:18px;background:#dbe9f6;border-radius:18px;overflow:hidden;border:1px solid #dce9f7}.benefit{background:rgba(255,255,255,.97);padding:14px 16px;display:flex;gap:12px;align-items:center}.benefit i{width:36px;height:36px;border-radius:50%;display:grid;place-items:center;background:#eef7ff;color:#1686ff;font-style:normal;font-size:18px}.benefit b{display:block;font-size:12px}.benefit span{display:block;color:#8394aa;font-size:10px;margin-top:3px}
.platform-grid{position:relative;z-index:2;display:grid;grid-template-columns:repeat(6,1fr);gap:10px}.platform-card{position:relative;border:1px solid #dce8f5;background:rgba(255,255,255,.92);border-radius:18px;padding:14px 12px 12px;text-align:center;min-height:160px;transition:.2s;box-shadow:0 8px 20px rgba(49,97,141,.05)}.platform-card:hover{transform:translateY(-3px);box-shadow:0 14px 28px rgba(49,97,141,.10)}.platform-card.current{border-color:#1987ff;box-shadow:0 0 0 2px rgba(25,135,255,.09),0 16px 30px rgba(25,135,255,.12)}.platform-card .badge{position:absolute;right:10px;top:9px;padding:3px 7px;border-radius:999px;background:#e6f3ff;color:#167ee7;font-size:8px;font-weight:700;display:none}.platform-card.current .badge{display:block}.picon{width:54px;height:54px;margin:0 auto 6px;border-radius:16px;display:grid;place-items:center;background:#f0f7ff;color:#157ff0}.picon svg{width:34px;height:34px}.platform-card[data-p="android"] .picon{background:#edfff1;color:#41a62e}.platform-card[data-p="ios"] .picon,.platform-card[data-p="mac"] .picon{color:#0a1832}.platform-card[data-p="linux"] .picon{background:#fff7df;color:#111}.platform-card[data-p="web"] .picon{background:#e8fcff;color:#0e9ac4}.platform-card h3{font-size:15px;margin:2px 0}.platform-card p{font-size:10px;line-height:1.35;color:#8394aa;margin:0 0 10px}.platform-card button{width:100%;border:1px solid #dce8f6;background:#f7fbff;border-radius:11px;padding:9px 8px;color:#0e69d7;font:700 11px 'Bai Jamjuree';cursor:pointer}.platform-card.current button{background:linear-gradient(100deg,#1680ff,#159de9);color:#fff;border-color:transparent}.portal-foot{position:relative;z-index:2;margin-top:14px;display:flex;justify-content:space-between;align-items:center;color:#91a1b5;font-size:9px;letter-spacing:.02em}.portal-foot span:last-child{letter-spacing:.16em;text-transform:uppercase;color:#7c92ad}
.mobile-alt{display:none}.mobile-current{display:none}
@media(max-width:900px){body{overflow:auto}.portal{padding:12px}.portal header{height:60px}.top-actions a{display:none}.install-stage{height:auto;min-height:calc(100vh - 80px);align-items:flex-start}.install-panel{padding:24px 16px;border-radius:26px}.center-head h1{font-size:42px}.center-head p{font-size:13px}.detected{grid-template-columns:1fr;padding:18px}.device-cta{border:0;padding:0}.mini-art{display:none}.benefits{grid-template-columns:repeat(2,1fr)}.platform-grid{grid-template-columns:repeat(2,1fr)}.platform-card:not(.current){display:none}.platform-card.current{grid-column:1/-1;min-height:180px}.mobile-alt{display:block;width:100%;margin-top:12px;border:1px solid #dce8f5;background:#fff;border-radius:14px;padding:12px;color:#56728f;font:600 12px 'Bai Jamjuree'}.platform-grid.show-all .platform-card{display:block}.portal-foot{padding:0 2px}.portal-foot span:last-child{display:none}}
@media(max-width:520px){.portal{padding:0;background:#f5faff}.portal header{padding:8px 15px}.logo img{width:40px;height:40px}.logo b{font-size:17px}.top-actions .primary{padding:9px 12px;font-size:11px}.install-stage{min-height:calc(100vh - 60px)}.install-panel{border:0;border-radius:0;box-shadow:none;background:radial-gradient(circle at 88% 16%,rgba(62,173,255,.14),transparent 25%),linear-gradient(#fafdff,#edf7ff);min-height:calc(100vh - 60px);padding:28px 18px 22px}.center-head .eyebrow:before,.center-head .eyebrow:after{display:none}.center-head{margin-bottom:18px}.center-head h1{font-size:44px;line-height:.96}.center-head h1 span{display:block}.center-head p{font-size:14px;max-width:320px;line-height:1.55}.detected{margin-top:26px;border-radius:24px;padding:22px 18px}.detected-left{align-items:center}.device-icon{width:68px;height:68px}.device-meta h2{font-size:24px}.device-meta p{font-size:12px}.device-cta button{padding:17px;font-size:16px}.benefits{grid-template-columns:1fr 1fr;margin-top:14px}.benefit{padding:12px 10px}.benefit:nth-child(3),.benefit:nth-child(4){display:none}.platform-grid{grid-template-columns:1fr}.platform-card.current{min-height:160px}.portal-foot{margin-top:18px;justify-content:center}.portal-foot span:first-child{text-align:center}.mini-art{display:none}}