/* SAFEHOME SERVICES — dependable and practical: white, safety orange, charcoal; big tap targets. */
:root{
  --white:#FFFFFF; --paper:#F6F6F4; --stone:#ECEBE7; --char:#23262B; --char-2:#373B42; --orange:#FF6B1A; --orange-deep:#E3550A; --orange-soft:#FFF0E6;
  --green:#1F9D5B; --text:#23262B; --muted:#646A73; --line:rgba(35,38,43,.12);
  --head:"Archivo","PingFang HK","PingFang TC","Noto Sans TC","Microsoft JhengHei",sans-serif;
  --sans:-apple-system,BlinkMacSystemFont,"Helvetica Neue","PingFang HK","PingFang TC","Noto Sans TC","Microsoft JhengHei",sans-serif;
  --gutter:clamp(20px,5vw,72px); --ease:cubic-bezier(.22,.61,.36,1);
}
:root:lang(zh-CN){--head:"Archivo","PingFang SC","Noto Sans SC","Microsoft YaHei",sans-serif;--sans:-apple-system,BlinkMacSystemFont,"Helvetica Neue","PingFang SC","Noto Sans SC","Microsoft YaHei",sans-serif}
*,*::before,*::after{box-sizing:border-box}
[hidden]{display:none!important}
html{scroll-behavior:smooth;scroll-padding-top:90px}
body{margin:0;background:var(--white);color:var(--text);font-family:var(--sans);font-size:16px;line-height:1.65;font-variant-numeric:lining-nums;-webkit-font-smoothing:antialiased}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer}
h1,h2,h3{margin:0}
p{margin:0}
:focus-visible{outline:3px solid var(--orange);outline-offset:2px}
.skip{position:absolute;left:12px;top:-60px;background:#fff;padding:8px 12px;z-index:100}
.skip:focus{top:12px}

/* LUZGLO signature ribbon (same on every LUZGLO demo) */
.ribbon{position:relative;display:flex;align-items:center;gap:14px;padding:9px var(--gutter);background:linear-gradient(90deg,#0C0A1A,#17112E 55%,#0C0A1A);color:rgba(243,241,236,.82);font-size:12px;letter-spacing:.04em}
.ribbon::after{content:"";position:absolute;left:0;right:0;bottom:0;height:1px;background:linear-gradient(90deg,#ff2d78,#a855f7,#22d3ee,#fbbf24,#ff2d78);opacity:.8}
.ribbon-sig{display:inline-flex;align-items:center;gap:8px;font-family:"Cormorant Garamond",serif;font-weight:600;font-size:13px;letter-spacing:.28em;color:#F3F1EC;white-space:nowrap}
.ribbon-sig::before{content:"";width:8px;height:8px;border-radius:50%;background:conic-gradient(from 200deg,#C9A36A,#E85CFF,#45E0FF,#C9A36A);box-shadow:0 0 10px rgba(232,92,255,.6)}
.ribbon-text{flex:1;min-width:0}
.ribbon-right{display:flex;align-items:center;gap:18px}
.ribbon-back{color:#F3F1EC;padding-bottom:1px;background:linear-gradient(90deg,#C9A36A,#E85CFF) left bottom/100% 1px no-repeat;white-space:nowrap}
.langs{display:flex;gap:2px;padding:2px;border-radius:999px;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.12)}
.langs button{border:0;background:none;color:rgba(243,241,236,.6);padding:2px 9px;border-radius:999px;font-size:11px}
.langs button[aria-pressed="true"]{background:rgba(255,255,255,.16);color:#fff}

/* nav */
.nav{position:sticky;top:0;z-index:30;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:12px var(--gutter);background:rgba(255,255,255,.95);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.logo{display:flex;align-items:center;gap:10px}
.logo-mark svg{width:36px;height:36px;display:block}
.logo-text{display:flex;flex-direction:column;line-height:1.15}
.logo-text strong{font-family:var(--head);font-weight:900;font-size:19px;letter-spacing:.06em}
.logo-text small{font-family:"Archivo",sans-serif;font-weight:800;font-size:9.5px;letter-spacing:.2em;color:var(--muted)}
.nav-links{display:flex;gap:clamp(14px,2vw,28px);font-size:15px;font-weight:600;color:var(--muted)}
.nav-links a:hover{color:var(--orange-deep)}
.nav-cta{display:flex;gap:8px}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;padding:0 22px;border-radius:10px;font-weight:800;font-size:15px;border:2px solid transparent;background:none;transition:transform .2s var(--ease),background-color .2s,color .2s,border-color .2s}
.btn:hover{transform:translateY(-1px)}
.btn-orange{background:var(--orange);color:#fff;box-shadow:0 4px 0 var(--orange-deep)}
.btn-orange:hover{background:var(--orange-deep)}
.btn-dark{background:var(--char);color:#fff;box-shadow:0 4px 0 #000}
.btn-line{border-color:var(--char);color:var(--char)}
.btn-line:hover{background:var(--char);color:#fff}
.btn-sm{min-height:40px;padding:0 14px;font-size:14px;box-shadow:none}
.btn-lg{min-height:58px;padding:0 28px;font-size:16.5px}
.btn-block{width:100%}

/* hero */
.hero{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.05fr);gap:clamp(28px,5vw,64px);align-items:center;padding:clamp(36px,5vw,72px) var(--gutter) clamp(48px,6vw,88px);background:linear-gradient(180deg,var(--paper),var(--white))}
.status{display:inline-flex;align-items:center;gap:10px;padding:6px 14px;border-radius:999px;background:#E6F6EE;color:var(--green);font-weight:800;font-size:14px}
.pulse{width:9px;height:9px;border-radius:50%;background:var(--green);box-shadow:0 0 0 0 rgba(31,157,91,.5);animation:pulse 2s infinite}
@keyframes pulse{70%{box-shadow:0 0 0 10px rgba(31,157,91,0)}100%{box-shadow:0 0 0 0 rgba(31,157,91,0)}}
.hero h1{font-family:var(--head);font-weight:900;font-size:clamp(2.1rem,1rem + 2.8vw,3.6rem);line-height:1.15;margin:20px 0 18px;letter-spacing:-.005em}
.hero h1 em,h2 em{font-style:normal;color:var(--orange)}
.lead{color:var(--muted);font-size:clamp(1rem,.95rem + .3vw,1.15rem);max-width:32em}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.trust{list-style:none;padding:0;margin:26px 0 0;display:flex;flex-wrap:wrap;gap:10px 22px;font-size:14.5px;font-weight:700}
.trust li{display:inline-flex;align-items:center;gap:8px}
.trust li::before{content:"✓";display:grid;place-items:center;width:22px;height:22px;border-radius:50%;background:var(--orange-soft);color:var(--orange-deep);font-size:12px;font-weight:900}
.hero-media{margin:0;border-radius:18px;overflow:hidden;aspect-ratio:4/3;box-shadow:0 30px 60px -30px rgba(35,38,43,.45);border-bottom:8px solid var(--orange)}
.hero-media img{width:100%;height:100%;object-fit:cover;object-position:35% 50%}

/* sections */
.section{padding:clamp(64px,8vw,112px) var(--gutter)}
.kicker{display:inline-flex;align-items:center;gap:8px;font-weight:800;font-size:13px;letter-spacing:.14em;text-transform:uppercase;color:var(--orange-deep)}
.kicker::before{content:"";width:18px;height:4px;border-radius:2px;background:var(--orange)}
h2{font-family:var(--head);font-weight:900;font-size:clamp(1.9rem,1.1rem + 2.4vw,3.1rem);line-height:1.2;margin-top:12px}
.note{margin-top:18px;font-size:12.5px;color:var(--muted)}

/* services */
.svc-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin-top:32px}
.svc{border-radius:16px;background:var(--paper);border:1px solid var(--line);overflow:hidden}
.svc header{display:flex;align-items:center;gap:12px;padding:18px 18px 14px;background:var(--char);color:#fff}
.svc-icon{display:grid;place-items:center;width:40px;height:40px;border-radius:10px;background:var(--orange);font-size:20px;line-height:1}
.svc h3{font-family:var(--head);font-weight:900;font-size:1.15rem}
.svc ul{list-style:none;margin:0;padding:6px 18px 12px}
.svc li{display:grid;grid-template-columns:1fr auto 32px;gap:8px;align-items:center;padding:12px 0;border-bottom:1px dashed var(--line)}
.svc li:last-child{border-bottom:0}
.job{font-size:14.5px;font-weight:600;line-height:1.4}
.price{display:flex;flex-direction:column;align-items:flex-end;line-height:1.2;white-space:nowrap}
.price small{font-size:10.5px;color:var(--muted)}
.price strong{font-family:"Archivo",sans-serif;font-weight:800;font-size:14.5px;color:var(--orange-deep)}
.ask{display:grid;place-items:center;width:32px;height:32px;border-radius:8px;background:#fff;border:1px solid var(--line);font-weight:900;transition:all .2s}
.ask:hover{background:var(--orange);border-color:var(--orange);color:#fff}

/* steps */
.steps-sec{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(28px,5vw,72px);align-items:center;background:var(--paper)}
.steps-photo{margin:0;border-radius:18px;overflow:hidden;aspect-ratio:4/3}
.steps-photo img{width:100%;height:100%;object-fit:cover}
.steps{list-style:none;padding:0;margin:26px 0 0;display:grid;gap:4px;counter-reset:s}
.steps li{position:relative;display:grid;grid-template-columns:48px 1fr;gap:14px;padding:14px 0}
.steps li:not(:last-child)::after{content:"";position:absolute;left:23px;top:62px;bottom:-6px;width:2px;background:repeating-linear-gradient(var(--orange) 0 6px,transparent 6px 12px)}
.steps li>span{display:grid;place-items:center;width:48px;height:48px;border-radius:12px;background:var(--orange);color:#fff;font-family:"Archivo",sans-serif;font-weight:900;font-size:1.3rem}
.steps strong{font-size:1.08rem;font-weight:800}
.steps p{color:var(--muted);font-size:14.5px;margin-top:2px}

/* pricing */
.pricing{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:clamp(28px,5vw,72px);align-items:center}
.fees{margin:28px 0 0;display:grid;gap:12px}
.fees div{display:grid;grid-template-columns:1fr auto;gap:2px 20px;padding:18px 20px;border-radius:14px;background:var(--paper);border-left:6px solid var(--orange)}
.fees dt{font-weight:800;font-size:1.02rem}
.fees dd{grid-row:span 2;align-self:center;margin:0;font-family:"Archivo",sans-serif;font-weight:900;font-size:1.5rem;color:var(--char);white-space:nowrap}
.fees p{color:var(--muted);font-size:13.5px}
.price-photo{margin:0;border-radius:18px;overflow:hidden;aspect-ratio:4/3}
.price-photo img{width:100%;height:100%;object-fit:cover;object-position:50% 85%}

/* areas */
.areas{background:var(--char);color:#fff}
.areas .kicker{color:var(--orange)}
.regions{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin-top:30px}
.region{padding:18px;border-radius:14px;background:var(--char-2)}
.region h3{font-family:var(--head);font-weight:900;font-size:1.05rem;margin-bottom:12px}
.d-chips{display:flex;flex-wrap:wrap;gap:8px}
.d-chips button{border:1.5px solid rgba(255,255,255,.2);background:none;color:#fff;border-radius:999px;padding:6px 13px;font-size:14px;font-weight:600;transition:all .2s}
.d-chips button:hover{border-color:var(--orange)}
.d-chips button.is-far{border-style:dashed;color:rgba(255,255,255,.7)}
.d-chips button.is-on{background:var(--orange);border-color:var(--orange);color:#fff}
.area-result{margin-top:20px;padding:14px 18px;border-radius:12px;background:rgba(255,255,255,.08);font-weight:700}
.area-result.ok{background:rgba(31,157,91,.2);color:#9BE6BE}
.area-result.ask{background:rgba(255,107,26,.18);color:#FFC6A3}

/* quote */
.quote{display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);gap:clamp(28px,5vw,72px);align-items:start;background:var(--paper)}
.quote-photo{margin:28px 0 0;border-radius:18px;overflow:hidden;aspect-ratio:4/3}
.quote-photo img{width:100%;height:100%;object-fit:cover}
.quote-form{padding:clamp(22px,3vw,36px);border-radius:18px;background:#fff;border:1px solid var(--line);box-shadow:0 24px 48px -30px rgba(35,38,43,.4)}
.quote-form label,.quote-form .label{display:block;font-size:13.5px;font-weight:800;color:var(--char-2);margin:14px 0 6px}
input:not([type=file]),select,textarea{width:100%;min-height:50px;padding:10px 14px;border:1.5px solid var(--line);border-radius:10px;background:#fff;font-size:15.5px}
textarea{resize:vertical;min-height:96px}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--orange);box-shadow:0 0 0 4px rgba(255,107,26,.15)}
.upload{padding:14px;border:2px dashed var(--line);border-radius:12px;background:var(--paper)}
.upload input{font-size:14px;max-width:100%}
.upload small{display:block;margin-top:8px;font-size:12px;color:var(--muted)}
.thumbs{display:flex;flex-wrap:wrap;gap:8px}
.thumbs:not(:empty){margin-top:10px}
.thumbs img{width:72px;height:72px;object-fit:cover;border-radius:8px}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chips button{border:1.5px solid var(--line);background:#fff;border-radius:10px;padding:9px 14px;font-size:14px;font-weight:700;transition:all .2s}
.chips button.is-on{background:var(--char);border-color:var(--char);color:#fff}
.form-note{font-size:12px;color:var(--muted);margin:16px 0 12px}

/* faq */
.faq{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:clamp(24px,4vw,64px)}
.faq-list{border-top:2px solid var(--char)}
.faq-list details{border-bottom:1px solid var(--line)}
.faq-list summary{cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:20px;padding:18px 0;font-weight:800}
.faq-list summary::-webkit-details-marker{display:none}
.faq-list summary::after{content:"+";flex:none;display:grid;place-items:center;width:28px;height:28px;border-radius:8px;background:var(--orange-soft);color:var(--orange-deep);font-weight:900}
.faq-list details[open] summary::after{content:"−"}
.faq-list details p{padding:0 0 18px;color:var(--muted)}

/* footer */
.foot{display:grid;grid-template-columns:auto 1fr auto;gap:20px 40px;align-items:center;padding:40px var(--gutter) 44px;background:var(--char);color:rgba(255,255,255,.72);font-size:13px;border-top:6px solid var(--orange)}
.foot .logo-text strong{color:#fff}
.foot .logo-text small{color:rgba(255,255,255,.55)}
.foot-consult{color:#fff;border-bottom:1px solid rgba(255,255,255,.4);white-space:nowrap}

.mobile-bar{display:none}

dialog{max-width:440px;border:none;border-radius:16px;padding:28px;background:#fff;color:var(--text);box-shadow:0 40px 80px rgba(0,0,0,.35);border-top:8px solid var(--orange)}
dialog::backdrop{background:rgba(35,38,43,.55)}
dialog strong{display:block;font-family:var(--head);font-weight:900;font-size:1.35rem;margin-bottom:10px}
dialog p{color:var(--muted);margin-bottom:20px}

@media (max-width:1100px){
  .svc-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .regions{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:960px){
  .nav-links{display:none}
  .hero,.steps-sec,.pricing,.quote,.faq{grid-template-columns:1fr}
  .foot{grid-template-columns:1fr}
}
@media (max-width:640px){
  body{padding-bottom:86px}
  .ribbon{flex-wrap:wrap;gap:6px 12px}
  .ribbon-text{flex-basis:100%;order:3}
  .nav-cta{display:none}
  .hero-media{order:-1}
  .svc-grid,.regions{grid-template-columns:1fr}
  .grid2{grid-template-columns:1fr}
  .hero-actions .btn{flex:1 1 100%}
  .mobile-bar{position:fixed;left:0;right:0;bottom:0;z-index:40;display:grid;grid-template-columns:auto 1fr;gap:10px;padding:10px 14px calc(10px + env(safe-area-inset-bottom,0px));background:rgba(255,255,255,.96);border-top:1px solid var(--line);box-shadow:0 -10px 30px rgba(0,0,0,.08)}
  .mobile-bar .btn{min-height:52px}
}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important;animation:none!important}}