:root{--forest:#07351f;--forest-2:#0b5e38;--green:#15935b;--cream:#f7f4e9;--paper:#fffef9;--ink:#153326;--muted:#64766c;--line:rgba(7,53,31,.13);--gold:#c8a039;--red:#ea3443;--orange:#ed7b0b}
*{box-sizing:border-box}
html{min-width:320px;scroll-behavior:smooth;background:var(--cream)}
body{margin:0;color:var(--ink);background:radial-gradient(circle at 12% 7%,rgba(160,209,168,.24),transparent 28%),radial-gradient(circle at 90% 17%,rgba(230,199,105,.18),transparent 25%),linear-gradient(180deg,#fffef8,#f6f4ea);font-family:"TH Sarabun New","Leelawadee UI",Tahoma,sans-serif;font-size:21px;line-height:1.35}
button,a{font:inherit}
button{cursor:pointer}
a:focus-visible,button:focus-visible{outline:3px solid rgba(21,147,91,.3);outline-offset:3px}
.container{width:min(1180px,calc(100% - 40px));margin-inline:auto}
.skip-link{position:fixed;z-index:200;top:8px;left:8px;padding:8px 16px;color:#fff;background:var(--forest);border-radius:10px;transform:translateY(-150%)}.skip-link:focus{transform:none}
.site-header{position:sticky;z-index:50;top:0;background:rgba(255,254,249,.9);border-bottom:1px solid var(--line);backdrop-filter:blur(16px)}
.header-inner{min-height:82px;display:flex;align-items:center;justify-content:space-between;gap:22px}
.brand{display:flex;align-items:center;gap:10px;color:var(--forest);text-decoration:none}.brand img{width:52px;height:52px}.brand span,.brand strong,.brand small{display:block}.brand strong{font:900 30px/1 Tahoma,sans-serif}.brand small{margin-top:4px;color:#607268;font-size:15px}
.main-nav{display:flex;align-items:center;gap:23px}.main-nav a{color:var(--ink);font-weight:700;text-decoration:none}.main-nav a:hover{color:var(--green)}.main-nav .nav-app{padding:8px 18px;color:#fff;background:var(--forest-2);border-radius:12px}
.install-hero{min-height:600px;display:grid;grid-template-columns:minmax(0,1fr) minmax(420px,.9fr);align-items:center;gap:50px;padding-top:58px;padding-bottom:56px}
.eyebrow{display:flex;align-items:center;gap:8px;margin:0 0 9px;color:var(--green);font-weight:800}.eyebrow span{font-size:12px}
.hero-copy h1{max-width:660px;margin:0;color:var(--forest);font-size:clamp(52px,6vw,77px);line-height:.93;letter-spacing:-1.5px}
.hero-lead{max-width:660px;margin:22px 0 17px;color:#4d6256;font-size:25px;line-height:1.45}
.hero-points{display:flex;flex-wrap:wrap;gap:9px}.hero-points span{padding:5px 12px;color:#0b6840;background:#e5f3e7;border:1px solid #c8e2cc;border-radius:999px;font-weight:700}
.hero-actions{display:flex;align-items:center;gap:12px;margin-top:24px}.primary-install,.secondary-action,.platform-button,.copy-link{min-height:51px;display:inline-flex;align-items:center;justify-content:center;padding:9px 22px;border-radius:13px;font-weight:800;text-decoration:none}.primary-install{color:#fff;background:linear-gradient(135deg,#0c6d42,#15935b);border:1px solid #09623a;box-shadow:0 12px 28px rgba(9,101,59,.2)}.secondary-action{color:var(--forest-2);background:#fff;border:1px solid #abc9b3}
.install-message{margin:15px 0 0;padding:9px 13px;color:#8a6814;background:#fff5d6;border:1px solid #ead38c;border-radius:11px}.install-message[data-state="success"]{color:#09653a;background:#e4f5e9;border-color:#b9ddc4}
.device-art{position:relative;min-height:490px;display:grid;place-items:center;isolation:isolate}.device-art::before{content:"";position:absolute;z-index:-2;width:420px;height:420px;background:radial-gradient(circle,#d4ead7 0 47%,transparent 70%);border-radius:50%}.app-orbit{position:absolute;z-index:-1;border:1px dashed rgba(9,95,54,.22);border-radius:50%}.orbit-one{width:450px;height:450px}.orbit-two{width:350px;height:350px}
.tablet-frame{position:absolute;right:10px;width:385px;height:278px;padding:13px;background:linear-gradient(145deg,#26352e,#071e14);border:2px solid #50685b;border-radius:25px;box-shadow:0 30px 55px rgba(6,42,24,.25);transform:rotate(2deg)}.tablet-screen{height:100%;overflow:hidden;padding:15px;background:#f8faf6;border-radius:14px}.mini-top{display:flex;align-items:center;gap:8px;color:var(--forest)}.mini-top img{border-radius:9px}.mini-top strong{font-size:20px}.mini-top i{width:74px;height:10px;margin-left:auto;background:#d9e7dc;border-radius:9px}.mini-summary{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin:14px 0}.mini-summary span{display:grid;padding:9px;color:#344b3e;background:#fff;border:1px solid #dde7de;border-radius:10px;font-size:13px}.mini-summary b{font:800 22px/1 Tahoma,sans-serif}.mini-summary .green b{color:#168a50}.mini-summary .red b{color:var(--red)}.mini-rooms{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.mini-rooms i{min-height:58px;display:flex;align-items:flex-start;padding:8px;background:#fff;border-radius:10px;font:700 14px Tahoma,sans-serif;font-style:normal}.mini-rooms .ready{color:#148550;border-bottom:14px solid #cfe9d0}.mini-rooms .occupied{color:var(--red);border-bottom:14px solid #ffd2d2}.mini-rooms .cleaning{color:var(--orange);border-bottom:14px solid #ffe0bd}
.phone-frame{position:absolute;z-index:3;bottom:28px;left:18px;width:174px;height:330px;padding:9px;background:linear-gradient(150deg,#111b16,#30433a);border:2px solid #50685b;border-radius:32px;box-shadow:0 32px 60px rgba(5,35,20,.34);transform:rotate(-5deg)}.phone-speaker{position:absolute;z-index:2;top:15px;left:50%;width:58px;height:7px;background:#101814;border-radius:10px;transform:translateX(-50%)}.phone-screen{height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;color:var(--forest);background:linear-gradient(160deg,#f8f5e8,#e5f2e7);border-radius:23px;text-align:center}.phone-screen img{border-radius:19px;box-shadow:0 9px 19px rgba(7,53,31,.18)}.phone-screen strong{margin-top:10px;font:900 22px Tahoma,sans-serif}.phone-screen small{color:#62756a}.phone-screen span{margin-top:16px;padding:5px 15px;color:#fff;background:var(--forest-2);border-radius:9px;font-weight:700}
.install-options{padding-top:70px;padding-bottom:76px;border-top:1px solid var(--line)}.section-heading{text-align:center}.section-heading p{margin:0;color:var(--green);font-weight:800}.section-heading h2{margin:3px 0;color:var(--forest);font-size:clamp(38px,5vw,57px);line-height:1}.section-heading>span{color:var(--muted)}
.platform-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:35px}.platform-card{position:relative;display:flex;flex-direction:column;min-width:0;padding:25px;background:rgba(255,254,249,.9);border:1px solid var(--line);border-radius:23px;box-shadow:0 16px 35px rgba(7,53,31,.07);transition:.2s}.platform-card:hover{transform:translateY(-4px);box-shadow:0 24px 46px rgba(7,53,31,.12)}.platform-icon{width:52px;height:52px;display:grid;place-items:center;color:#fff;border-radius:15px;font:900 24px Tahoma,sans-serif}.android-icon{background:linear-gradient(135deg,#32a852,#0c7130)}.ios-icon{background:linear-gradient(135deg,#2d3531,#060a08)}.windows-icon{background:linear-gradient(135deg,#239cda,#1261b8)}.platform-label{margin:14px 0 0;color:var(--green);font-weight:800}.platform-card h3{margin:0;color:var(--forest);font-size:31px}.platform-card ol{display:grid;gap:11px;margin:17px 0 23px;padding:0;list-style:none}.platform-card li{display:grid;grid-template-columns:29px 1fr;align-items:start;gap:9px;color:#506258}.platform-card li b{width:28px;height:28px;display:grid;place-items:center;color:#fff;background:#1b8050;border-radius:9px;font:700 12px Tahoma,sans-serif}.platform-button{width:100%;margin-top:auto;color:#fff;background:var(--forest-2);border:0}.platform-card>small{display:block;min-height:40px;margin-top:9px;color:#718078;text-align:center}.install-highlight{animation:installPulse 1.3s ease}.bottom-message{max-width:720px;margin:20px auto 0;text-align:center}
@keyframes installPulse{0%,100%{box-shadow:0 16px 35px rgba(7,53,31,.07)}40%{box-shadow:0 0 0 6px rgba(21,147,91,.18),0 20px 42px rgba(7,53,31,.16)}}
.shared-data{display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:60px;padding-top:70px;padding-bottom:70px}.shared-copy h2{margin:0;color:var(--forest);font-size:49px;line-height:1}.shared-copy>p:not(.eyebrow){color:#56695e;font-size:23px}.copy-link{color:var(--forest-2);background:#fff;border:1px solid #a9c7b1}
.data-flow{display:grid;gap:15px;padding:30px;background:linear-gradient(145deg,#06331f,#0a6240);border:1px solid rgba(255,255,255,.2);border-radius:28px;box-shadow:0 24px 48px rgba(5,47,28,.22)}.flow-devices{display:grid;grid-template-columns:1fr 1fr;gap:10px}.flow-devices span{padding:12px;color:#174430;background:#f4fbf4;border-radius:12px;text-align:center;font-weight:800}.flow-line{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:10px;color:#fff}.flow-line i{height:1px;background:rgba(255,255,255,.35)}.flow-line strong{padding:7px 14px;color:#5b4305;background:#f3d574;border-radius:10px}.flow-database{display:flex;align-items:center;justify-content:center;gap:13px;padding:17px;color:#fff;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.14);border-radius:15px}.flow-database b{width:48px;height:48px;display:grid;place-items:center;color:var(--forest);background:#fff;border-radius:50%;font:900 15px Tahoma,sans-serif}.flow-database span{line-height:1.1}
.install-note{display:grid;grid-template-columns:45px 1fr auto;align-items:center;gap:15px;margin-bottom:70px;padding:22px 25px;background:#fff9df;border:1px solid #e4cf81;border-radius:20px}.install-note>span{width:42px;height:42px;display:grid;place-items:center;color:#fff;background:#178d54;border-radius:50%;font-weight:900}.install-note strong{font-size:23px}.install-note p{margin:0;color:#69746c;font-size:18px}.install-note a{color:#0c6d42;font-weight:800}
footer{color:#fff;background:var(--forest)}.footer-inner{min-height:110px;display:flex;align-items:center;justify-content:space-between;gap:20px}.footer-inner strong{font:900 25px Tahoma,sans-serif}.footer-inner p{margin:2px 0;color:#bbd2c3}.footer-inner nav{display:flex;gap:18px}.footer-inner a{color:#ecf5ef}
.pwa-standalone [data-install-pwa]{background:linear-gradient(135deg,#a77d18,#d3ad48)}
.platform-ios .android-native-download{display:none}.platform-android .ios-hero-link{display:none}
@media(max-width:940px){.install-hero{grid-template-columns:1fr;padding-top:38px}.hero-copy{text-align:center}.eyebrow,.hero-points,.hero-actions{justify-content:center}.hero-copy h1,.hero-lead{margin-inline:auto}.device-art{min-height:455px}.platform-grid{grid-template-columns:1fr 1fr}.windows-card{grid-column:1/-1}.shared-data{grid-template-columns:1fr}.shared-copy{text-align:center}.shared-copy .eyebrow{justify-content:center}}
@media(max-width:680px){body{font-size:19px}.container{width:min(100% - 24px,1180px)}.header-inner{min-height:70px}.brand img{width:43px;height:43px}.brand strong{font-size:23px}.brand small{display:none}.main-nav{gap:8px}.main-nav a:not(.nav-app){display:none}.main-nav .nav-app{padding:7px 13px}.install-hero{display:block;min-height:0;padding-top:38px}.hero-copy h1{font-size:49px}.hero-lead{font-size:21px}.hero-actions{display:grid}.device-art{min-height:390px;margin-top:22px}.tablet-frame{right:0;width:89%;height:245px}.phone-frame{left:0;width:145px;height:282px}.device-art::before{width:330px;height:330px}.orbit-one{width:350px;height:350px}.orbit-two{width:275px;height:275px}.platform-grid{grid-template-columns:1fr}.windows-card{grid-column:auto}.install-options{padding-top:52px;padding-bottom:52px}.platform-card{padding:21px}.shared-data{gap:30px;padding-top:48px;padding-bottom:48px}.shared-copy h2{font-size:40px}.shared-copy>p:not(.eyebrow){font-size:20px}.data-flow{padding:20px}.install-note{grid-template-columns:42px 1fr;margin-bottom:45px}.install-note a{grid-column:1/-1;text-align:center}.footer-inner{padding-block:24px;flex-direction:column;align-items:flex-start}.footer-inner nav{flex-wrap:wrap}}
@media(max-width:390px){.hero-copy h1{font-size:43px}.hero-points{display:grid}.device-art{min-height:355px}.tablet-frame{height:220px}.mini-summary span:nth-child(3){display:none}.mini-summary{grid-template-columns:1fr 1fr}.phone-frame{width:132px;height:255px}.flow-devices{grid-template-columns:1fr}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;animation:none!important;transition:none!important}}