:root{--navy:#0d3657;--blue:#1678b9;--cyan:#18a8c7;--green:#31a94f;--orange:#f47b25;--ink:#142534;--muted:#687887;--soft:#eef8fc;--line:#dbe7ed;--white:#fff;--shadow:0 18px 55px rgba(13,54,87,.12);--radius:22px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);font-family:'Noto Sans Thai',sans-serif;background:#fff}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}.container{width:min(1160px,calc(100% - 40px));margin-inline:auto}.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.94);backdrop-filter:blur(14px);border-bottom:1px solid rgba(13,54,87,.08)}.nav-wrap{height:88px;display:flex;align-items:center;justify-content:space-between}.brand{display:flex;align-items:center;gap:12px}.brand-mark,.login-mark{width:52px;height:52px;display:grid;place-items:center;border-radius:16px 16px 22px 22px;color:white;font-weight:800;background:linear-gradient(145deg,#eda344,#0b79ac 60%,#42a459);box-shadow:0 8px 24px rgba(22,120,185,.25)}.brand strong{display:block;font-size:1.12rem}.brand small{display:block;color:var(--muted);font-size:.78rem}.site-menu{display:flex;align-items:center;gap:4px}.site-menu a{padding:11px 14px;border-radius:12px;font-weight:600;font-size:.94rem}.site-menu a:hover,.site-menu a.active{color:white;background:var(--blue)}.menu-toggle{display:none;border:0;background:var(--soft);border-radius:10px;padding:10px 13px;font-weight:700}.hero{position:relative;overflow:hidden;background:linear-gradient(140deg,#e7f7fd 0%,#fff 48%,#edf8ef 100%)}.hero:after{content:"";position:absolute;inset:auto 0 0;height:110px;background:linear-gradient(transparent,rgba(255,255,255,.8))}.hero-grid{position:relative;z-index:2;min-height:660px;display:grid;grid-template-columns:.9fr 1.1fr;align-items:center;gap:50px}.eyebrow{display:inline-block;color:var(--blue);font-size:.83rem;font-weight:800;letter-spacing:.07em;text-transform:uppercase;margin-bottom:14px}.hero h1{font-size:clamp(2.8rem,5vw,5rem);line-height:1.05;letter-spacing:-.05em;margin:0 0 20px}.hero h1 span{color:var(--orange)}.hero-copy>p{font-size:1.08rem;line-height:1.8;color:var(--muted);max-width:570px}.hero-actions{display:flex;gap:12px;margin:30px 0 26px}.btn{border:0;display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 23px;border-radius:14px;font-weight:800;cursor:pointer;transition:.2s}.btn:hover{transform:translateY(-2px);box-shadow:0 10px 24px rgba(13,54,87,.15)}.btn-orange{color:white;background:linear-gradient(135deg,#ff922d,#ef661c);box-shadow:0 8px 20px rgba(244,123,37,.3)}.btn-primary{color:white;background:var(--blue)}.btn-ghost{border:1px solid #a9c8d9;color:var(--navy);background:rgba(255,255,255,.58)}.btn-white{background:white;color:var(--navy)}.btn.full{width:100%}.hero-proof{display:flex;gap:22px;color:var(--navy);font-weight:700;font-size:.9rem}.hero-visual{position:relative;height:500px}.hero-glow{position:absolute;border-radius:999px;filter:blur(2px)}.hero-glow-one{width:340px;height:340px;background:rgba(17,167,199,.12);right:-40px;top:30px}.hero-glow-two{width:250px;height:250px;background:rgba(49,169,79,.1);left:35%;bottom:-80px}.sun{position:absolute;right:10%;top:5%;width:75px;height:75px;border-radius:50%;background:#ffc13b;box-shadow:0 0 0 16px rgba(255,193,59,.12),0 0 80px #ffd96f}.house{position:absolute;right:2%;bottom:55px;width:90%;height:310px;filter:drop-shadow(0 32px 30px rgba(13,54,87,.2))}.roof{position:absolute;left:6%;top:0;width:78%;height:130px;background:#35434e;clip-path:polygon(48% 0,100% 100%,0 100%)}.solar-grid{position:absolute;width:49%;height:64%;left:25%;top:24%;background:repeating-linear-gradient(90deg,transparent 0 31px,rgba(255,255,255,.6) 32px 34px),repeating-linear-gradient(0deg,#1c5fa3 0 22px,rgba(255,255,255,.55) 23px 25px);transform:skewX(31deg);border:4px solid #d5e4e9}.wall{position:absolute;left:9%;bottom:0;width:78%;height:200px;background:linear-gradient(90deg,#eef1ee 0 58%,#d7ddd9 58%);border-radius:2px 2px 8px 8px}.window{position:absolute;width:105px;height:100px;right:14%;top:42px;border:10px solid #42515a;background:linear-gradient(135deg,#79b9d0,#e7e1bb)}.door{position:absolute;width:75px;height:120px;left:19%;bottom:0;background:#5b6d75;border:7px solid #cfd8d8}.air-unit{position:absolute;right:-20px;bottom:8px;width:104px;height:80px;border:8px solid #e8eeee;border-radius:10px;background:repeating-radial-gradient(circle,#788891 0 2px,#c7d0d3 3px 7px);display:grid;place-items:center;font-size:2rem}.camera{position:absolute;left:0;top:170px;font-size:4.2rem;transform:rotate(-8deg);filter:drop-shadow(0 8px 8px rgba(0,0,0,.15))}.camera i{display:block;width:6px;height:220px;margin:-7px auto 0;background:#71808a}.feature-chip{position:absolute;padding:14px 20px;border-radius:15px;background:white;box-shadow:var(--shadow);font-weight:800}.chip-one{right:0;top:110px}.chip-two{right:15%;bottom:8px;color:white;background:linear-gradient(135deg,var(--cyan),var(--blue))}.trust-strip{position:relative;z-index:4;border-top:1px solid #e6eff2;border-bottom:1px solid #e6eff2;background:rgba(245,251,253,.9)}.trust-grid{min-height:96px;display:grid;grid-template-columns:repeat(4,1fr);gap:20px;align-items:center;text-align:center;font-weight:700}.section{padding:96px 0}.section-heading{text-align:center;max-width:720px;margin:0 auto 42px}.section-heading>span{color:var(--blue);font-weight:800}.section-heading h2{font-size:clamp(2rem,4vw,3rem);margin:8px 0 10px;line-height:1.2}.section-heading p{color:var(--muted);margin:0;line-height:1.7}.section-heading.light,.section-heading.light>span{color:white}.section-heading.light p{color:rgba(255,255,255,.78)}.service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.service-card{position:relative;overflow:hidden;padding:34px;border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 12px 40px rgba(13,54,87,.08);background:white;transition:.25s}.service-card:before{content:"";position:absolute;inset:0 0 auto;height:6px;background:var(--accent)}.service-card:hover{transform:translateY(-7px);box-shadow:var(--shadow)}.service-icon{width:75px;height:75px;display:grid;place-items:center;border-radius:22px;font-size:2.2rem;background:color-mix(in srgb,var(--accent) 12%,white)}.service-card h3{font-size:1.35rem;margin:22px 0 8px}.service-card p{min-height:54px;color:var(--muted);line-height:1.7}.service-card a{display:flex;justify-content:space-between;color:var(--accent);font-weight:800;margin-top:22px}.schedule-preview{color:white;background:radial-gradient(circle at 80% 0,rgba(22,168,199,.5),transparent 35%),linear-gradient(135deg,#092c48,#0d5f91)}.week-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:12px}.day-card{min-height:164px;padding:18px 14px;border:1px solid rgba(255,255,255,.16);border-radius:18px;background:rgba(255,255,255,.09);backdrop-filter:blur(10px)}.day-top{display:flex;justify-content:space-between;color:rgba(255,255,255,.78);font-size:.8rem}.day-card>b{display:block;margin:10px 0 6px;font-size:.91rem}.day-card small{display:block;color:rgba(255,255,255,.7);font-size:.75rem}.status-dot{width:13px;height:13px;border:3px solid rgba(255,255,255,.4);border-radius:50%;margin-top:30px;background:#4ede7c}.status-limited .status-dot{background:#f5ad32}.status-full .status-dot{background:#ff5864}.status-on_job .status-dot{background:#36b9f5}.status-holiday .status-dot{background:#a3adb5}.center{text-align:center;margin-top:34px}.center .updated-at{display:block;margin-top:12px;color:rgba(255,255,255,.65)}.portfolio-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.portfolio-card{overflow:hidden;border-radius:var(--radius);background:#fff;box-shadow:var(--shadow)}.portfolio-art{height:245px;display:grid;place-items:center;font-size:6rem}.portfolio-card>div:last-child{padding:22px 25px}.portfolio-card small{font-weight:700;color:var(--blue)}.portfolio-card h3{margin:7px 0 3px;font-size:1.25rem}.portfolio-card p{margin:0;color:var(--muted)}.portfolio-air .portfolio-art{background:linear-gradient(145deg,#73c6ef,#105787)}.portfolio-cctv .portfolio-art{background:linear-gradient(145deg,#8ae08d,#23843d)}.portfolio-solar .portfolio-art{background:linear-gradient(145deg,#ffe386,#f28a2a)}.why-us{background:#f4fafe}.why-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:90px;align-items:center}.eyebrow.dark{color:var(--blue)}.why-grid h2{font-size:clamp(2.2rem,4vw,3.4rem);margin:0 0 18px}.why-grid p{color:var(--muted);line-height:1.8}.benefits{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.benefits article{padding:29px;border:1px solid #d6e7ee;border-radius:18px;background:white}.benefits b{display:block;color:var(--blue);font-size:2rem}.benefits span{color:var(--muted)}.contact-section{padding:95px 0;color:white;background:radial-gradient(circle at 95% 25%,rgba(63,190,91,.65),transparent 36%),linear-gradient(135deg,#0898c9,#0b548a 52%,#20a74d)}.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:85px;align-items:center}.contact-grid h2{font-size:clamp(2.3rem,4vw,3.6rem);line-height:1.25;margin:4px 0 15px}.contact-grid p{color:rgba(255,255,255,.8);line-height:1.8}.contact-grid ul{padding:0;list-style:none;line-height:2}.lead-form{padding:30px;border-radius:24px;background:white;color:var(--ink);box-shadow:0 30px 80px rgba(4,49,76,.25)}label{display:block;font-size:.86rem;font-weight:700;margin-bottom:14px}input,select,textarea{width:100%;border:1px solid #cbdde5;border-radius:11px;padding:12px 13px;margin-top:6px;background:white;color:var(--ink);outline:0}input:focus,select:focus,textarea:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(22,120,185,.12)}textarea{resize:vertical}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}.form-message{min-height:20px;margin:12px 0 0;text-align:center;font-size:.86rem}.success-text{color:#218641}.error-text{color:#c43c42}.site-footer{padding:62px 0 20px;color:white;background:#09263e}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1.3fr;gap:60px}.footer-grid>div{display:flex;flex-direction:column;gap:9px;color:#c4d3dd}.footer-grid strong,.footer-brand{color:white;font-weight:800}.footer-brand{font-size:1.55rem}.footer-grid p{max-width:440px;line-height:1.7}.copyright{margin-top:45px;padding-top:18px;border-top:1px solid rgba(255,255,255,.12);color:#8fa6b5;font-size:.8rem}.floating-actions{position:fixed;right:22px;bottom:22px;z-index:40;display:flex;flex-direction:column;gap:9px}.floating-actions a{min-width:150px;padding:13px 18px;border-radius:99px;color:white;font-weight:800;box-shadow:0 10px 30px rgba(4,35,55,.25);text-align:center}.floating-actions .call{background:#1975b5}.floating-actions .line{background:#16ac39}.page-hero{text-align:center;padding:85px 0 70px;color:white;background:radial-gradient(circle at 15% 15%,rgba(30,180,218,.5),transparent 30%),linear-gradient(135deg,#092c48,#0c6b9d)}.page-hero h1{font-size:clamp(2.2rem,4vw,3.8rem);margin:4px 0 10px}.page-hero p{max-width:700px;margin:auto;color:rgba(255,255,255,.75);line-height:1.8}.calendar-toolbar{display:flex;justify-content:center;align-items:center;gap:28px}.calendar-toolbar a{width:42px;height:42px;display:grid;place-items:center;border:1px solid var(--line);border-radius:12px;background:white;font-size:1.3rem}.calendar-toolbar h2{min-width:300px;text-align:center}.calendar-legend{display:flex;justify-content:center;flex-wrap:wrap;gap:20px;margin:15px 0 25px}.calendar-legend span:before{content:"";display:inline-block;width:10px;height:10px;border-radius:50%;margin-right:7px;background:#49c773}.calendar-legend .legend-limited:before{background:#f2a52f}.calendar-legend .legend-full:before{background:#ee5360}.calendar-legend .legend-on_job:before{background:#2aa5df}.calendar{display:grid;grid-template-columns:repeat(7,1fr);border:1px solid var(--line);border-radius:20px;overflow:hidden;box-shadow:var(--shadow)}.calendar-head{text-align:center;padding:13px 5px;background:var(--navy);color:white;font-weight:700}.calendar-day{min-height:150px;padding:10px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);background:white}.calendar-day.today{background:#effaff}.calendar-day.today .date-number{color:white;background:var(--blue)}.calendar-day.empty{background:#f5f8fa}.date-number{display:grid;place-items:center;width:28px;height:28px;border-radius:50%;font-weight:800;margin-bottom:7px}.event{display:flex;flex-direction:column;padding:7px 8px;margin:5px 0;border-radius:8px;background:#e5f8eb;border-left:4px solid #44bd6c;font-size:.72rem}.event small{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.event span{margin-top:3px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.event.limited,.pill.limited{background:#fff2dc;border-color:#efa32f}.event.full,.pill.full{background:#ffe6e8;border-color:#ee5360}.event.on_job,.pill.on_job{background:#e0f4fd;border-color:#2aa5df}.event.completed,.pill.completed{background:#edf1f3;border-color:#7a8a95}.event.cancelled,.pill.cancelled{opacity:.58;text-decoration:line-through}.calendar-mobile-list{display:none}.privacy-note{margin-top:22px;padding:17px;text-align:center;border-radius:12px;background:#edf7fb;color:#4c6878}.not-found{min-height:70vh;display:grid;place-items:center;text-align:center}.not-found b{font-size:7rem;color:#dfeaf0}.admin-body{background:#f1f6f8}.admin-sidebar{position:fixed;inset:0 auto 0 0;width:245px;padding:25px 18px;display:flex;flex-direction:column;color:white;background:#0b2e49}.admin-logo{display:flex;align-items:center;gap:12px;margin-bottom:35px}.admin-logo span{width:43px;height:43px;display:grid;place-items:center;border-radius:12px;background:var(--orange);font-weight:800}.admin-sidebar nav{display:flex;flex-direction:column;gap:5px}.admin-sidebar nav a{padding:12px 14px;border-radius:10px}.admin-sidebar nav a:hover{background:rgba(255,255,255,.1)}.admin-sidebar form{margin-top:auto}.admin-sidebar form button{width:100%;border:1px solid rgba(255,255,255,.18);border-radius:10px;padding:11px;background:transparent;color:white;cursor:pointer}.admin-main{min-height:100vh;margin-left:245px;padding:40px}.admin-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:28px}.admin-top span{color:var(--muted)}.admin-top h1{font-size:2rem;margin:2px 0}.stat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-bottom:25px}.stat-grid article{padding:24px;border-radius:18px;background:white;box-shadow:0 10px 30px rgba(13,54,87,.06)}.stat-grid span,.stat-grid small{display:block;color:var(--muted)}.stat-grid b{display:inline-block;font-size:2.5rem;margin:8px 8px 0 0;color:var(--blue)}.admin-panel{padding:25px;border-radius:20px;background:white;box-shadow:0 10px 30px rgba(13,54,87,.06)}.panel-title{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px}.panel-title h2{margin:0;font-size:1.2rem}.panel-title a{color:var(--blue);font-weight:700}.admin-list article{display:flex;align-items:center;gap:20px;padding:14px 0;border-bottom:1px solid var(--line)}.admin-list article:last-child{border:0}.admin-list time{min-width:100px;font-weight:700}.admin-list article>div{flex:1;display:flex;flex-direction:column}.admin-list span{color:var(--muted)}.pill{display:inline-flex;padding:5px 9px;border-radius:99px;background:#e7f7ec;border-left:3px solid #45bd6b;font-size:.75rem;font-weight:700}.admin-two-columns{display:grid;grid-template-columns:minmax(350px,.75fr) minmax(500px,1.25fr);gap:24px;align-items:start}.admin-form .check-row{display:flex;gap:25px;margin:8px 0 18px}.check-row label{display:flex;align-items:center;gap:7px}.check-row input{width:auto;margin:0}.schedule-admin-list article{display:flex;align-items:center;gap:15px;padding:15px 0;border-bottom:1px solid var(--line)}.schedule-date{width:57px;text-align:center}.schedule-date b{display:block;font-size:1.5rem;color:var(--blue)}.schedule-date span{font-size:.75rem;color:var(--muted)}.schedule-info{flex:1;display:flex;flex-direction:column}.schedule-info span,.schedule-info small{color:var(--muted);font-size:.78rem}.schedule-actions{display:flex;align-items:center;gap:7px}.schedule-actions form{margin:0}.schedule-actions select{margin:0;padding:7px;width:auto}.schedule-actions button{border:0;color:#c23d43;background:#ffe8e9;padding:8px 10px;border-radius:8px;cursor:pointer}.alert{padding:13px 16px;margin-bottom:18px;border-radius:11px}.alert.success{color:#20723b;background:#e5f7eb}.alert.error{color:#9d2931;background:#ffe5e7}.empty-state{text-align:center;color:var(--muted);padding:30px}.admin-login-main{min-height:100vh;display:grid;place-items:center;background:radial-gradient(circle at 20% 10%,#6fcde8,transparent 30%),linear-gradient(145deg,#e9f8fc,#f1f8f1)}.login-card{width:min(430px,calc(100% - 35px));padding:38px;border-radius:24px;background:white;box-shadow:var(--shadow)}.login-card .login-mark{margin:auto}.login-card h1{text-align:center;margin:20px 0 5px}.login-card>p{text-align:center;color:var(--muted);margin-top:0}.login-card small,.login-card>a{display:block;text-align:center;color:var(--muted);margin-top:16px}.login-card>a{color:var(--blue)}
@media(max-width:1000px){.site-menu{display:none;position:absolute;top:78px;left:20px;right:20px;flex-direction:column;align-items:stretch;padding:12px;border-radius:16px;background:white;box-shadow:var(--shadow)}.site-menu.open{display:flex}.menu-toggle{display:block}.hero-grid{grid-template-columns:1fr;min-height:auto;padding-top:80px}.hero-copy{text-align:center}.hero-copy>p{margin-inline:auto}.hero-actions,.hero-proof{justify-content:center}.hero-visual{width:min(680px,100%);margin:auto;height:470px}.week-grid{grid-template-columns:repeat(4,1fr)}.why-grid{gap:40px}.admin-two-columns{grid-template-columns:1fr}.admin-sidebar{width:210px}.admin-main{margin-left:210px;padding:30px 24px}}
@media(max-width:760px){.container{width:min(100% - 28px,1160px)}.nav-wrap{height:74px}.brand-mark{width:44px;height:44px}.brand strong{font-size:.9rem}.brand small{display:none}.hero-grid{padding-top:55px;gap:5px}.hero h1{font-size:2.7rem}.hero-copy>p{font-size:.95rem}.hero-actions{flex-direction:column}.hero-actions .btn{width:100%}.hero-proof{flex-direction:column;gap:6px}.hero-visual{height:360px;transform:scale(.9);transform-origin:center top}.house{width:100%;right:-8%}.feature-chip{font-size:.78rem;padding:10px 12px}.chip-one{right:2%;top:70px}.trust-grid{grid-template-columns:repeat(2,1fr);padding:18px 0;gap:16px;font-size:.82rem}.section{padding:68px 0}.service-grid,.portfolio-grid,.why-grid,.contact-grid{grid-template-columns:1fr}.service-card p{min-height:0}.week-grid{display:flex;overflow:auto;padding-bottom:10px}.day-card{min-width:145px}.why-grid{gap:35px}.benefits{gap:10px}.benefits article{padding:20px}.contact-grid{gap:35px}.form-row{grid-template-columns:1fr;gap:0}.footer-grid{grid-template-columns:1fr;gap:28px}.floating-actions{right:12px;bottom:12px}.floating-actions a{min-width:auto;font-size:.8rem;padding:10px 14px}.calendar{display:none}.calendar-mobile-list{display:block}.calendar-mobile-list article{display:grid;grid-template-columns:80px 1fr;gap:12px;padding:14px 0;border-bottom:1px solid var(--line)}.calendar-mobile-list time{font-weight:800}.calendar-mobile-list article>div{display:flex;flex-direction:column;gap:6px}.calendar-toolbar{gap:10px}.calendar-toolbar h2{min-width:190px;font-size:1.25rem}.admin-sidebar{position:static;width:100%;height:auto;padding:12px;display:flex;flex-direction:row;align-items:center}.admin-logo{margin:0}.admin-logo b{display:none}.admin-sidebar nav{margin-left:auto;flex-direction:row}.admin-sidebar nav a{font-size:.8rem;padding:8px}.admin-sidebar form{margin:0 0 0 5px}.admin-sidebar form button{font-size:0;width:38px;height:38px}.admin-sidebar form button:after{content:'↪';font-size:1rem}.admin-main{margin:0;padding:22px 14px}.admin-top{align-items:flex-start}.admin-top .btn{padding:0 13px}.stat-grid{grid-template-columns:1fr}.admin-panel{padding:18px}.schedule-admin-list article{align-items:flex-start;flex-wrap:wrap}.schedule-actions{width:100%;justify-content:flex-end}.admin-form .check-row{flex-direction:column;gap:4px}}

.skip-link{position:fixed;z-index:1000;top:10px;left:10px;padding:11px 16px;border-radius:10px;color:#fff;background:var(--navy);transform:translateY(-150%);transition:transform .2s}.skip-link:focus{transform:translateY(0)}
:where(a,button,input,select,textarea):focus-visible{outline:3px solid #ffb339;outline-offset:3px}
:where(section[id]){scroll-margin-top:100px}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{scroll-behavior:auto!important;animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}
