:root{--tabbar-h: 58px;--safe-b: env(safe-area-inset-bottom, 0px);--safe-t: env(safe-area-inset-top, 0px);--nav-h-mobile: 62px}.tabbar{display:none}@media(max-width:860px){html{-webkit-text-size-adjust:100%}body{padding-bottom:calc(var(--tabbar-h) + var(--safe-b))}.nav{padding-top:calc(10px + var(--safe-t))}.nav-toggle{display:none}.nav-links{display:none!important}.nav-actions{margin-left:auto;gap:8px}.nav-auth{gap:8px}.nav-auth .btn{min-height:44px;padding:0 15px;font-size:.84rem}.nav-auth .btn-ghost{display:inline-flex;color:var(--green-800);border-color:#c6370c4d;background:#fffaf1fa;box-shadow:none}.nav-actions .btn-primary{display:inline-flex}.nav .brand-text em{display:none}.user-trigger{min-height:44px;min-width:44px;padding:0;justify-content:center;border-radius:10px}.user-trigger:active{background:#c6370c17}.user-trigger .avatar{width:40px;height:40px}.user-name,.user-trigger .caret{display:none}.user-dropdown{width:min(258px,calc(100vw - 32px));right:0}.user-dropdown a,.user-dropdown button{min-height:46px}.tabbar{display:grid;grid-template-columns:repeat(4,1fr);position:fixed;left:0;right:0;bottom:0;z-index:90;height:calc(var(--tabbar-h) + var(--safe-b));padding-bottom:var(--safe-b);background:#fffffff2;border-top:1px solid var(--line);box-shadow:0 -12px 32px -24px #1515118c}.tabbar-item{position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;min-height:44px;color:var(--text-mute);text-decoration:none;-webkit-tap-highlight-color:transparent;transition:color .25s var(--ease-soft),background .25s var(--ease-soft)}.tabbar-item:active{background:#c6370c12}.tabbar-ico{display:block;line-height:0}.tabbar-ico svg{width:22px;height:22px}.tabbar-label{font-size:.7rem;letter-spacing:.02em}.tabbar-item.active{color:var(--green-700);font-weight:600}.tabbar-item.active:before{content:"";position:absolute;top:0;left:50%;transform:translate(-50%);width:28px;height:3px;border-radius:0 0 3px 3px;background:linear-gradient(90deg,var(--green-600),var(--green-400))}.btn{min-height:46px;padding:12px 20px}.btn-sm{min-height:44px;padding:10px 16px;font-size:.85rem}.btn-lg{min-height:52px;padding:14px 22px}.modal-close{width:44px;height:44px;top:10px;right:10px}.footer-pill{min-height:44px;display:inline-flex;align-items:center;padding:10px 18px}.footer-col a{display:flex;align-items:center;min-height:44px;font-size:.88rem}.footer-social{flex-wrap:wrap}.faq-item summary{padding:18px 20px;min-height:56px}.icon-btn{width:44px;height:44px}.field input,.field select,.field textarea,.field-select,.search-input input,.code-input{font-size:16px}.field input,.field select{min-height:48px}.field textarea{min-height:96px}.bx-trigger{min-height:48px}.bx-modal{padding:14px}.bx-dialog{padding:14px;border-radius:16px}.bx-foot{flex-wrap:wrap;row-gap:8px}.bx-tip{flex-basis:100%}.bx-actions{width:100%}.bx-reset,.bx-confirm{flex:1;min-height:44px}.bx-rot-range{height:28px}.bx-rot-deg{width:48px;font-size:.78rem}.bx-rot-stage{max-width:232px}input[type=range]{min-height:44px}.chip-1{left:0;top:3%}.chip-2{right:0;bottom:13%}.float-chip{font-size:.75rem;padding:8px 13px;max-width:46vw}.hero{padding:96px 0 46px}.hero-inner{gap:38px}.hero .eyebrow{margin-bottom:20px;font-size:.8rem}.hero h1{font-size:clamp(1.95rem,8.6vw,2.6rem);margin-bottom:18px}.lead{font-size:.95rem;margin-bottom:26px}.hero-cta{gap:12px}.hero-stats{margin-top:32px;padding-top:22px;gap:18px 8px}.hero-stats dt{font-size:1.5rem}.mock-body{grid-template-columns:92px 1fr;min-height:238px}.mock-side{padding:12px 9px}.mock-nav{padding:7px 9px;font-size:.75rem}.mock-main{padding:14px;gap:10px}.mock-hero{height:82px}.mock-card{height:46px}.section{padding:58px 0}.section.tight{padding:44px 0}.sec-head{margin-bottom:34px}.sec-head h2{font-size:1.62rem}.sec-head p{font-size:.94rem}.page-hero{padding:100px 0 30px}.page-hero h1{font-size:1.9rem}.page-hero p{font-size:.95rem}.scroll-hint{display:none}.product-grid{grid-template-columns:1fr;gap:16px}.feature-grid{grid-template-columns:1fr;gap:14px}.feature-card{padding:24px 20px}.team-grid{grid-template-columns:1fr}.pc-cover{height:138px}.pc-body{padding:18px 18px 6px}.pc-terminals{padding:14px 18px 0}.pc-foot{padding:16px 18px 18px;flex-wrap:wrap;gap:10px}.pc-foot .btn{margin-left:0;width:100%}.prod-actions{width:100%}.prod-actions .btn{flex:1}.flow-grid{grid-template-columns:1fr 1fr;gap:12px}.flow-card{padding:22px 18px 24px}.flow-no{font-size:1.7rem;margin-bottom:10px}.flow-card h3{font-size:1rem}.flow-card p{font-size:.82rem}.stat-band{grid-template-columns:repeat(2,1fr);gap:20px 12px;padding:24px 18px}.stat-band dt{font-size:1.6rem}.download-panel{padding:18px;gap:20px}.dl-label{font-size:.78rem}.terminal-list{grid-template-columns:repeat(2,1fr);gap:9px}.terminal-item{padding:13px 14px;min-height:66px}.terminal-item b{font-size:.9rem}.code-input-wrap{flex-direction:column;gap:10px}.code-input-wrap .btn{width:100%}.code-input{text-align:center;letter-spacing:.14em}.dl-actions .btn{width:100%}.dl-link-box{flex-direction:column;gap:8px}.dl-link-input{width:100%;font-size:.82rem;text-overflow:ellipsis}.dl-link-box .btn{width:100%}.dl-uses{flex-wrap:wrap;row-gap:4px}.dl-uses i{flex-basis:100%}.res-quota{flex-wrap:wrap;row-gap:2px}.picker-trigger{width:100%;justify-content:center;min-height:48px}.code-picker-list{max-height:min(58dvh,420px);-webkit-overflow-scrolling:touch;overscroll-behavior:contain}.code-pick-item{padding:12px 13px;min-height:56px}.code-pick-value{font-size:.8rem}.usage-trigger{width:100%;justify-content:center;min-height:44px;margin-top:16px}.usage-list{max-height:min(62dvh,460px);-webkit-overflow-scrolling:touch;overscroll-behavior:contain}.usage-item{padding:14px 15px}.usage-head{flex-wrap:wrap;row-gap:8px}.usage-link{flex-direction:column;gap:8px}.usage-link .btn{width:100%}.code-cards{grid-template-columns:1fr}.code-card{padding:16px 18px}.console-wrap{padding:92px 0 40px}.console-head{gap:14px;margin-bottom:20px}.console-head h1{font-size:1.35rem}.console-head .avatar.xl{width:54px;height:54px;font-size:1.4rem}.console-head .console-actions{width:100%;margin-left:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.console-head .console-actions .btn{width:100%;min-width:0;padding-left:14px;padding-right:14px}.console-head .console-actions .btn:last-child{grid-column:1 / -1}.console-tabs{width:100%;position:static;flex-wrap:wrap;border-radius:22px;overflow:visible;padding:6px}.console-tabs button{flex:1 1 auto;min-height:38px;padding:9px 12px}.metric-grid{grid-template-columns:repeat(2,1fr);gap:12px}.metric{padding:16px}.metric span{font-size:.68rem}.metric b{font-size:1.45rem}.panel-head{padding:15px 16px}.panel-body{padding:16px}.res-card{padding:16px;gap:12px}.res-card .res-side{width:100%;margin-left:0;justify-content:space-between;flex-wrap:wrap;gap:10px}.res-card .res-side .btn{flex:1 1 auto}.list-row{padding:13px 14px}.auth-section{padding:96px 0 48px}.auth-copy h1{font-size:1.7rem}.auth-grid{gap:30px}.auth-benefits{grid-template-columns:minmax(0,1fr);gap:10px}.auth-benefit{padding:14px 16px}.auth-panel{padding:26px 20px 24px}.btn-code{min-width:104px;padding:0 12px;font-size:.8rem}.modal{padding:14px;align-items:flex-end}.modal-card{width:100%;max-height:calc(100dvh - 28px);border-radius:22px}.modal-body{padding:30px 20px calc(24px + var(--safe-b))}.modal-title{font-size:1.28rem}.countdown-ring{width:186px;height:186px}.ring-center .big{font-size:2rem}.code-value{font-size:1.12rem;letter-spacing:.1em}.toast-stack{left:14px;right:14px;bottom:calc(var(--tabbar-h) + var(--safe-b) + 12px)}.toast{max-width:none}.footer{padding:44px 0 calc(28px + var(--safe-b))}.footer-cols{grid-template-columns:repeat(2,1fr);gap:20px 16px}.footer-bottom{margin-top:26px;padding-top:18px;font-size:.72rem}.footer-bottom .footer-note{text-align:left}}@media(max-width:400px){.tabbar-label{font-size:.66rem}.nav-auth{gap:6px}.nav-auth .btn{padding:0 11px;font-size:.78rem}.brand-text{font-size:1.05rem}.brand{gap:9px}.brand-mark{width:36px;height:36px}.hero h1{font-size:clamp(1.8rem,9vw,2.2rem)}.flow-grid{grid-template-columns:1fr}.metric-grid{gap:10px}.metric b{font-size:1.3rem}.terminal-list{grid-template-columns:1fr 1fr}.float-chip{display:none}.console-tabs button{padding:9px 13px;font-size:.82rem}.code-pick-item{flex-direction:column;align-items:stretch;gap:8px}.code-pick-side{display:flex;flex-direction:row;align-items:center;justify-content:flex-start;gap:8px}.picker-trigger{font-size:.88rem;gap:6px}.picker-badge{min-width:20px}}@media(max-width:860px){.nav{padding:0;top:calc(8px + var(--safe-t))}.nav-inner{min-height:58px;padding:0 14px;border-radius:15px;box-shadow:3px 3px 0 var(--ink)}.product-card,.feature-card,.flow-card,.stat-band,.cta-panel,.download-panel,.auth-panel,.metric,.panel,.res-card,.code-card,.usage-item,.footer-inner,.terminal-item,.faq-item,.dl-result,.fc-drop,.fc-result,.fc-item{box-shadow:4px 4px 0 var(--orange)}.metric{box-shadow:2px 2px 0 var(--ink)}.nav-links{border:2.5px solid var(--ink);border-radius:16px;box-shadow:4px 4px 0 var(--ink)}.tabbar{background:var(--paper);border-top:2px solid var(--ink);box-shadow:none}.tabbar-item.active{color:var(--orange-text)}.tabbar-item.active:before{background:var(--orange)}.modal{padding:12px}.modal-card,.bx-dialog{border-radius:20px;box-shadow:5px 5px 0 var(--orange)}.toast{box-shadow:3px 3px 0 var(--ink)}.footer{padding:20px 0 calc(28px + var(--safe-b))}.footer-inner{padding:22px 18px}}