:root{--g:#0f6b4a;--dark:#063e2c;--o:#ff9b00;--line:#dde6df;--muted:#65746b;--bg:#f5f7f2}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:30px}body{margin:0;background:var(--bg);color:#14382b;font-family:Helvetica,Arial,sans-serif}button,input,select{font:inherit}button,a,input,select{-webkit-tap-highlight-color:transparent}button,a{touch-action:manipulation}a{color:inherit;text-decoration:none}button{cursor:pointer}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid #ff9b00;outline-offset:3px}.preview{background:#e9efdf;color:#456047;padding:9px 5%;font-size:10px;letter-spacing:1.5px;font-weight:700;display:flex;justify-content:space-between}.preview span{font-weight:400;letter-spacing:0}header{max-width:1200px;margin:auto;display:flex;align-items:center;justify-content:space-between;padding:25px 32px;border-bottom:1px solid var(--line)}.brand img{width:157px;display:block}nav{display:flex;gap:35px;font-size:13px;font-weight:700}nav a:first-child{color:var(--g)}.since{font-size:12px;border:1px solid var(--line);padding:9px 13px;border-radius:30px}main{max-width:1200px;margin:auto;padding:0 32px}.intro{display:flex;justify-content:space-between;align-items:center;padding:43px 0 32px}.eyebrow{font-size:10px;font-weight:700;letter-spacing:1.6px;margin:0 0 14px;color:var(--g)}h1{font-size:49px;line-height:1.05;letter-spacing:-2.3px;margin:0}h2{font-size:28px;letter-spacing:-1px;margin:0}h3{font-size:16px;margin:0 0 7px}.sub{color:var(--muted);font-size:14px;margin:14px 0 0}.mobile{display:none}.intro-aside{display:flex;align-items:center;gap:15px;font-size:13px;line-height:1.5}.orbit{display:grid;place-items:center;background:var(--o);width:55px;height:55px;border-radius:50%;font-size:31px}.dashboard{display:grid;grid-template-columns:1.65fr 1fr;gap:26px}.rate-panel{background:#fff;border:1px solid var(--line);border-radius:22px;padding:23px;box-shadow:0 8px 30px #173e2710}.panel-top{display:flex;justify-content:space-between;align-items:center;gap:10px}.locations{display:flex;background:#edf2ed;padding:4px;border-radius:12px}.locations button{border:0;background:transparent;color:#5f7165;border-radius:9px;padding:10px 19px;font-size:13px;font-weight:700}.locations .active{background:var(--g);color:#fff;box-shadow:0 3px 8px #0f6b4a23}.unit{font-size:10px;color:var(--muted)}.fresh{display:flex;align-items:center;gap:6px;font-size:10px;color:var(--muted);margin:18px 0}.dot{width:6px;height:6px;border-radius:50%;background:var(--o)}.demo{font-size:8px;margin-left:auto;color:#865300;background:#fff3d9;padding:4px 5px;border-radius:4px;font-weight:700}.search{display:flex;align-items:center;gap:10px;background:#f5f7f3;border:1px solid #e3e9e0;border-radius:10px;padding:9px 13px}.search span{font-size:24px;line-height:1;color:var(--g)}.search input{width:100%;border:0;background:none;outline:none;font-size:13px;padding:3px;color:#14382b}.table-head,.rate-row{display:grid;grid-template-columns:1.2fr 1fr 1fr;align-items:center;gap:8px}.table-head{padding:19px 0 12px;border-bottom:1px solid var(--line);font-size:11px;font-weight:700}.table-head>span:not(:first-child){text-align:right}.table-head small{display:block;font-size:9px;color:var(--muted);font-weight:400;margin-top:5px}.rate-row{padding:16px 0;border-bottom:1px solid #edf0eb}.money{display:flex;gap:10px;align-items:center}.flag{width:37px;height:37px;display:grid;place-items:center;font-size:24px;background:#f2f5ef;border-radius:50%;flex-shrink:0}.money strong{font-size:15px;display:block}.money small{display:block;font-size:10px;color:var(--muted);margin-top:4px}.rate-value{text-align:right;font-size:18px;font-weight:700;font-variant-numeric:tabular-nums}.rate-value.selling{color:var(--g)}.rate-note{margin:16px 0;color:var(--muted);font-size:10px;line-height:1.6}.rate-note strong{color:#47614e}.rate-note p{margin:4px 0}.primary{display:flex;align-items:center;justify-content:space-between;background:var(--g);color:white;padding:16px;border-radius:11px;font-size:13px;font-weight:700}.primary span{font-size:19px}.calc{background:#e8efdf;border:1px solid #dce5d1;border-radius:22px;padding:27px}.muted{font-size:13px;color:var(--muted)}.calc label{display:block;font-size:11px;font-weight:700;margin-top:19px}.calc select{width:100%;background:#fff;border:1px solid #dbe2d5;border-radius:9px;padding:12px;font-size:12px;color:#193f2c;display:block;margin-top:8px}.amount{display:flex;background:white;border:1px solid #dbe2d5;border-radius:9px;margin-top:8px;padding:2px}.amount input{width:100%;min-width:0;border:0;background:none;padding:10px;font-size:22px;color:#14382b}.amount select{width:80px;margin:0;border:0;font-weight:700}.total{border-top:1px solid #cad8c1;margin-top:24px;padding-top:21px}.total span{font-size:11px}.total output{display:block;font-size:31px;letter-spacing:-1px;font-weight:700;margin:8px 0}.total small{font-size:10px;color:var(--muted)}.story{background:var(--dark);color:white;border-radius:22px;margin-top:22px;padding:24px;position:relative;overflow:hidden;min-height:156px}.story p{font-size:20px;line-height:1.35;position:relative;margin:0 0 12px}.story>span{font-size:10px;color:#bdd5c6}.story-art{position:absolute;right:-30px;top:15px;width:150px;height:150px;border:1px solid #ffffff24;border-radius:50%;transform:rotate(-15deg)}.story-art span{font-size:90px;position:absolute;left:25px;top:18px;color:var(--o)}.story-art i{position:absolute;inset:15px;border:1px solid #ffffff22;border-radius:50%}.story-art i:last-child{inset:30px}.section-heading{display:flex;align-items:end;justify-content:space-between;margin:54px 0 22px}.section-heading>span{font-size:12px;color:var(--muted)}.branch-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.branch{background:#fff;border:1px solid var(--line);border-radius:15px;padding:20px;display:flex;flex-direction:column}.branch .city{font-size:9px;color:var(--g);letter-spacing:1.2px;font-weight:700;margin-bottom:12px}.branch h3{font-size:17px}.branch p{font-size:12px;line-height:1.5;color:var(--muted);margin:0 0 18px}.branch a{margin-top:auto;font-size:12px;font-weight:700;display:flex;justify-content:space-between;color:var(--g);border-top:1px solid var(--line);padding-top:14px}.guide{display:grid;grid-template-columns:1fr 1.5fr;gap:35px;padding:47px 0;margin-top:35px;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.guide ol{list-style:none;padding:0;margin:0;display:flex;gap:25px}.guide li>span{display:block;color:var(--g);font-size:11px;margin-bottom:18px}.guide li{flex:1}.guide p:not(.eyebrow){font-size:12px;line-height:1.6;color:var(--muted)}footer{display:flex;flex-wrap:wrap;gap:25px;align-items:center;padding:35px 0 40px}footer img{width:130px}footer p{font-size:11px;line-height:1.7;color:var(--muted)}footer>a{font-size:11px;margin-left:auto}footer small{font-size:10px;width:100%;color:var(--muted)}.mobile-nav{display:none}.chat-open{position:fixed;right:25px;bottom:24px;background:var(--o);border:0;border-radius:100px;padding:15px 20px;color:#193d2b;font-size:14px;font-weight:700;box-shadow:0 7px 24px #163e2633;z-index:5}dialog{width:380px;max-width:calc(100% - 24px);padding:0;border:1px solid var(--line);border-radius:18px;box-shadow:0 20px 80px #14382b38;color:#14382b}dialog::backdrop{background:#12392930}.chat-header{background:var(--g);color:white;display:flex;align-items:center;justify-content:space-between;padding:20px}.chat-header small{display:block;font-size:10px;margin-top:5px;color:#c8e5d4}.chat-header button{border:0;background:none;color:white;font-size:26px;width:35px;height:35px}.messages{height:270px;overflow:auto;padding:15px;background:#f5f7f2}.bubble{font-size:12px;line-height:1.6;border-radius:12px;padding:12px;background:#fff;margin:0 20px 10px 0}.bubble.user{background:#e1ecd6;margin:0 0 10px 25px}.bubble a{text-decoration:underline;color:var(--g)}.quick{display:flex;gap:6px;padding:12px;flex-wrap:wrap}.quick button{background:#fff;border:1px solid #d3dfd1;border-radius:20px;padding:8px 10px;color:var(--g);font-size:10px}#chat-form{display:flex;padding:0 12px 12px;gap:7px}#chat-input{min-width:0;flex:1;border:1px solid var(--line);border-radius:10px;padding:11px;font-size:12px}#chat-form button{border:0;background:var(--g);color:white;width:40px;border-radius:10px}.chat-source{font-size:9px;color:var(--muted);padding:0 12px 13px}.empty{text-align:center;padding:35px;color:var(--muted);font-size:13px}
@media(max-width:700px){.preview{padding:8px 20px;font-size:8px;letter-spacing:1px}.preview span{font-size:8px}header{padding:18px 20px}.brand img{width:124px}nav{display:none}.since{font-size:10px;padding:7px 10px}main{padding:0 20px}.intro{padding:27px 0 23px}.eyebrow{font-size:8px;letter-spacing:1.3px;margin-bottom:10px}h1{font-size:39px;letter-spacing:-1.8px;line-height:1.05}.mobile{display:block}.sub{font-size:12px;line-height:1.5;max-width:240px;margin-top:10px}.intro-aside{display:none}.dashboard{display:block}.rate-panel{padding:16px;border-radius:17px;margin:0 -2px}.locations button{padding:9px 14px;font-size:11px}.unit{font-size:8px}.fresh{font-size:8px;gap:4px;margin:14px 0}.demo{font-size:7px}.search input{font-size:12px}.table-head{font-size:10px;padding-top:16px}.table-head small{font-size:8px}.rate-row{padding:13px 0}.flag{width:30px;height:30px;font-size:20px}.money{gap:7px}.money strong{font-size:13px}.money small{font-size:8px}.rate-value{font-size:16px}.rate-note{font-size:9px;line-height:1.5;margin:14px 0}.primary{font-size:12px;padding:14px}.side{margin-top:22px}.calc{padding:23px;border-radius:17px}h2{font-size:26px}.calc h2{font-size:25px}.story{border-radius:17px}.section-heading{margin-top:37px}.section-heading>span{font-size:9px}.branch-grid{grid-template-columns:1fr 1fr;gap:10px}.branch{padding:15px}.branch h3{font-size:14px}.branch p{font-size:10px}.branch a{font-size:10px;line-height:1.4}.branch .city{font-size:8px}.guide{display:block;padding:30px 0}.guide ol{display:block;margin-top:25px}.guide li{display:flex;gap:18px;margin-top:20px}.guide li>span{margin-top:3px}.guide h3{font-size:14px}.guide p:not(.eyebrow){margin:0}footer{padding-bottom:105px;gap:15px}footer img{width:110px}footer p{font-size:9px}footer>a{margin-left:0}.mobile-nav{display:flex;position:fixed;bottom:0;left:0;right:0;background:#fff;border-top:1px solid var(--line);padding:10px 12px calc(10px + env(safe-area-inset-bottom));z-index:6;justify-content:space-around;box-shadow:0 -4px 15px #0f6b4a08}.mobile-nav a,.mobile-nav button{display:flex;align-items:center;flex-direction:column;gap:4px;font-size:20px;color:var(--g);width:25%;background:none;border:0}.mobile-nav span{font-size:9px}.chat-open{display:none}dialog{max-height:calc(100dvh - 30px)}.messages{height:240px} }
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
/* Keep secondary information legible on narrow screens. */
@media(max-width:700px){.preview,.preview span{font-size:10px;letter-spacing:.3px}.fresh,.unit,.table-head small,.money small,.rate-note,.demo{font-size:10px}.fresh{flex-wrap:wrap}.branch p,.branch a,.mobile-nav span{font-size:11px}.intro{padding-top:22px}.search input,#chat-input{font-size:16px}.locations button{min-height:40px}.mobile-nav a,.mobile-nav button{min-height:44px}.quick button{min-height:40px}}
/* Selling-rate-only board, matching the official site's perspective. */
.table-head,.rate-row{grid-template-columns:1.5fr 1fr}.table-head small{line-height:1.35}.money small{max-width:160px;line-height:1.4}.amount select{width:85px}.sub{line-height:1.5}@media(max-width:700px){.preview{padding-left:12px;padding-right:12px}.preview,.preview span{font-size:9px}.unit{font-size:9px}.fresh{font-size:9px}.money small{max-width:130px}.table-head small{font-size:10px}.primary{font-size:12px}.quick button{font-size:10px}.chat-header small{font-size:10px}}
.customer-entry{border:1px solid var(--g);color:var(--g);padding:11px 15px;border-radius:30px;font-size:12px;font-weight:700;display:flex;align-items:center;gap:12px;min-height:44px}@media(max-width:700px){.customer-entry{font-size:11px;padding:10px 12px;gap:5px}}
/* App-like navigation is present on every page; public rates stay accessible. */
body{padding-bottom:94px}.app-nav{position:fixed;display:flex!important;left:50%;transform:translateX(-50%);bottom:0;width:min(100%,620px);z-index:10;background:#fff;border:1px solid var(--line);border-bottom:0;border-radius:18px 18px 0 0;box-shadow:0 -5px 25px #123a2110;padding:10px 10px calc(10px + env(safe-area-inset-bottom));gap:4px}.app-nav a{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;width:33.333%;min-height:49px;font-size:11px;color:var(--muted);border-radius:10px}.app-nav a>span{font-size:23px;line-height:1}.app-nav a[aria-current="page"]{background:#e8efdf;color:var(--g);font-weight:700}.customer-page{padding-bottom:94px}@media(max-width:700px){.app-nav{border-radius:0;}.app-nav a{font-size:11px}.customer-page .privacy-foot{padding-bottom:10px}footer{padding-bottom:30px}}
.app-nav a:first-child:not([aria-current]){color:var(--muted)}
/* DAS is a product concept; the original Duasisi logo remains unchanged. */
.intro h1{font-size:44px;max-width:650px;line-height:1.04}.intro .eyebrow{letter-spacing:1.4px}.calc h2{font-size:25px;line-height:1.12;letter-spacing:-.7px}.das-guide{grid-template-columns:1fr 1.65fr;row-gap:18px}.launch-note{font-size:11px!important;color:var(--muted);max-width:210px;line-height:1.6}.install-note{grid-column:1/-1;font-size:11px!important;line-height:1.7;margin:0;color:var(--muted);border-left:3px solid var(--o);padding:10px 15px;background:#fff6e2;border-radius:0 8px 8px 0}.das-benefits{padding:35px 0 15px}.benefit-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:17px;margin-top:25px}.benefit-grid>a{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);padding:24px;border-radius:16px}.benefit-number{font-size:11px;font-weight:700;color:var(--g);margin-bottom:22px}.benefit-grid h3{font-size:18px;line-height:1.3}.benefit-grid p{font-size:12px;color:var(--muted);line-height:1.7;margin-top:6px}.benefit-link{font-size:11px;font-weight:700;color:var(--g);margin-top:auto;padding-top:15px}@media(max-width:700px){.intro h1{font-size:37px;letter-spacing:-1.5px}.intro .eyebrow{font-size:8px;letter-spacing:.75px}.das-guide{display:block}.install-note{margin-top:23px}.benefit-grid{grid-template-columns:1fr;gap:12px}.benefit-grid>a{padding:21px}.benefit-number{margin-bottom:12px}.das-benefits h2{font-size:25px}.calc h2{font-size:25px}}
.intro h1{font-size:64px;letter-spacing:-2px}.rate-board-heading{font-size:18px;letter-spacing:-.3px;margin:0 0 20px}@media(max-width:700px){.intro h1{font-size:48px}.rate-board-heading{font-size:17px;margin-bottom:17px}.intro{padding-top:22px;padding-bottom:22px}}
.pillar-links{display:flex;flex-direction:column;gap:10px;margin-top:14px}.pillar-links a{font-size:11px;font-weight:700;color:var(--g);text-decoration:underline;line-height:1.6}.das-guide .launch-note{max-width:none}