/* City Housekeeping App Landing Page */
.chal{
  --teal:#0FADA0;
  --teal-dark:#0A7D75;
  --orange:#F5731A;
  --orange-dark:#D95F0E;
  --ink:#20302D;
  --gray:#657672;
  --line:#E5E7E4;
  --paper:#FFFFFF;
  --soft:#F4FAF9;
  font-family:'Fredoka', 'Poppins', sans-serif;
  color:var(--ink);
  background:var(--paper);
  overflow-x:hidden;
}
.chal *{box-sizing:border-box;}
.chal a{text-decoration:none;color:inherit;}
.chal img{max-width:100%;display:block;}
.chal .chal-wrap{max-width:1180px;margin:0 auto;padding:0 32px;}
@media(max-width:640px){.chal .chal-wrap{padding:0 20px;}}

.chal .reveal{opacity:0;transform:translateY(22px);transition:opacity .6s ease, transform .6s ease;}
.chal .reveal.in{opacity:1;transform:translateY(0);}

/* HEADER */
.chal-header{position:sticky;top:0;z-index:60;background:rgba(255,255,255,.94);backdrop-filter:blur(8px);border-bottom:1px solid var(--line);}
.chal-nav{display:flex;align-items:center;justify-content:space-between;padding:16px 32px;max-width:1180px;margin:0 auto;}
.chal-nav img.chal-logo{height:30px;width:auto;}
.chal-nav-links{display:flex;gap:30px;font-size:15px;font-weight:600;}
.chal-nav-links a{position:relative;padding-bottom:4px;}
.chal-nav-links a::after{content:"";position:absolute;left:0;bottom:0;height:2px;width:0;background:var(--orange);transition:width .3s ease;}
.chal-nav-links a:hover::after{width:100%;}
@media(max-width:840px){.chal-nav-links{display:none;}}
.chal-btn{display:inline-flex;align-items:center;gap:8px;padding:12px 24px;border-radius:100px;font-weight:600;font-size:14px;transition:transform .25s ease, box-shadow .25s ease;cursor:pointer;border:none;font-family:inherit;}
.chal-btn-primary{background:var(--orange);color:#fff;box-shadow:0 8px 18px -6px rgba(245,115,26,.5);}
.chal-btn-primary:hover{transform:translateY(-2px);box-shadow:0 12px 22px -6px rgba(245,115,26,.6);}

/* HERO */
.chal-hero{position:relative;padding:88px 0 56px;background:var(--soft);}
.chal-hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:52px;align-items:center;}
@media(max-width:900px){.chal-hero-grid{grid-template-columns:1fr;}}
.chal-eyebrow{display:inline-flex;align-items:center;gap:8px;background:#fff;border:1px solid var(--line);padding:8px 16px;border-radius:100px;font-size:13px;font-weight:600;color:var(--teal-dark);}
.chal-eyebrow .chal-dot{width:7px;height:7px;border-radius:50%;background:var(--orange);}
.chal-hero h1{font-size:44px;font-weight:600;line-height:1.18;margin:20px 0 0;}
@media(max-width:640px){.chal-hero h1{font-size:30px;}}
.chal-hero p.chal-lead{font-size:17px;color:var(--gray);max-width:44ch;margin-top:16px;line-height:1.6;}

.chal-store-row{display:flex;gap:14px;margin-top:28px;flex-wrap:wrap;}
.chal-store-badge{display:flex;align-items:center;gap:10px;background:var(--ink);color:#fff;padding:11px 18px;border-radius:12px;transition:transform .25s ease, box-shadow .25s ease;border:1px solid var(--ink);}
.chal-store-badge:hover{transform:translateY(-3px);box-shadow:0 14px 24px -10px rgba(0,0,0,.3);}
.chal-store-badge svg{width:20px;height:20px;flex-shrink:0;}
.chal-store-badge .chal-txt small{display:block;font-size:10px;opacity:.75;}
.chal-store-badge .chal-txt strong{display:block;font-size:14px;font-weight:600;}
.chal-store-badge.chal-soon{background:#fff;color:var(--ink);border:1px solid var(--line);}

.chal-email{margin-top:24px;display:flex;gap:10px;max-width:420px;flex-wrap:wrap;}
.chal-email input{flex:1;min-width:200px;padding:14px 18px;border-radius:100px;border:1px solid var(--line);font-family:inherit;font-size:14px;outline:none;transition:border-color .2s ease;}
.chal-email input:focus{border-color:var(--teal);}
.chal-note{font-size:13px;color:var(--gray);margin-top:10px;}

/* PHONE MOCK */
.chal-phone-wrap{position:relative;display:flex;justify-content:center;}
.chal-phone{width:264px;height:538px;background:#111a19;border-radius:38px;padding:10px;box-shadow:0 36px 60px -22px rgba(15,173,160,.35);position:relative;z-index:2;}
.chal-phone-screen{width:100%;height:100%;border-radius:28px;overflow:hidden;background:linear-gradient(165deg,var(--teal),var(--teal-dark) 60%,#0d1615);display:flex;flex-direction:column;color:#fff;}
.chal-phone-status{padding:18px 20px 6px;font-size:12px;font-weight:600;opacity:.9;}
.chal-phone-greet{padding:8px 20px 12px;font-size:19px;font-weight:600;}
.chal-phone-search{margin:0 18px 12px;background:rgba(255,255,255,.15);border-radius:100px;padding:10px 16px;font-size:12px;}
.chal-phone-card{background:#fff;color:var(--ink);margin:6px 16px;border-radius:16px;padding:13px 16px;display:flex;justify-content:space-between;align-items:center;font-size:13px;font-weight:600;}
.chal-phone-card small{display:block;font-weight:400;color:var(--gray);margin-top:2px;}
.chal-phone-badge{background:var(--orange);color:#fff;font-size:10px;font-weight:600;padding:3px 9px;border-radius:100px;}
.chal-phone-tabbar{margin-top:auto;background:#fff;display:flex;justify-content:space-around;padding:14px 0 18px;}
.chal-phone-tabbar span{width:20px;height:20px;border-radius:6px;background:var(--line);}
.chal-phone-tabbar span.chal-active{background:var(--teal-dark);}
.chal-chip{position:absolute;background:#fff;border-radius:14px;padding:10px 14px;font-size:12px;font-weight:600;box-shadow:0 14px 24px -10px rgba(0,0,0,.18);display:flex;align-items:center;gap:8px;z-index:3;}
.chal-chip-1{top:10%;left:-4%;}
.chal-chip-2{bottom:14%;right:-6%;}
.chal-chip-dot{width:9px;height:9px;border-radius:50%;background:var(--teal);}

/* SECTIONS */
.chal-section{padding:84px 0;}
.chal-section-head{max-width:60ch;margin-bottom:44px;}
.chal-section-head h2{font-size:32px;font-weight:600;margin:0;}
@media(max-width:640px){.chal-section-head h2{font-size:25px;}}
.chal-section-head p{color:var(--gray);font-size:15.5px;margin-top:10px;}
.chal-section.chal-soft{background:var(--soft);}

/* FEATURES */
.chal-feature-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
@media(max-width:940px){.chal-feature-grid{grid-template-columns:repeat(2,1fr);}}
@media(max-width:560px){.chal-feature-grid{grid-template-columns:1fr;}}
.chal-feature-card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:26px 22px;transition:transform .3s ease, box-shadow .3s ease, border-color .3s ease;}
.chal-feature-card:hover{transform:translateY(-5px);box-shadow:0 20px 36px -20px rgba(15,173,160,.35);border-color:transparent;}
.chal-feature-icon{width:44px;height:44px;border-radius:12px;background:var(--soft);display:flex;align-items:center;justify-content:center;margin-bottom:14px;font-size:20px;}
.chal-feature-card h3{font-size:16.5px;font-weight:600;margin:0 0 6px;}
.chal-feature-card p{font-size:13.5px;color:var(--gray);margin:0;line-height:1.55;}

/* STEPS */
.chal-steps{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;}
@media(max-width:820px){.chal-steps{grid-template-columns:1fr;}}
.chal-step-circle{width:42px;height:42px;border-radius:50%;background:var(--teal);color:#fff;font-weight:600;display:flex;align-items:center;justify-content:center;font-size:16px;margin-bottom:14px;}
.chal-step:nth-child(2) .chal-step-circle{background:var(--orange);}
.chal-step:nth-child(3) .chal-step-circle{background:var(--teal-dark);}
.chal-step h3{font-size:17px;font-weight:600;margin:0 0 6px;}
.chal-step p{font-size:14px;color:var(--gray);margin:0;line-height:1.55;}

/* TRUST */
.chal-trust-row{display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap;text-align:center;}
.chal-trust-item{flex:1;min-width:150px;}
.chal-trust-item .chal-num{font-size:30px;font-weight:600;color:var(--teal-dark);}
.chal-trust-item .chal-lbl{font-size:13px;color:var(--gray);margin-top:4px;}

/* FAQ */
.chal-faq-item{border-bottom:1px solid var(--line);}
.chal-faq-q{width:100%;text-align:left;background:none;border:none;padding:20px 0;display:flex;justify-content:space-between;align-items:center;cursor:pointer;font-size:15.5px;font-weight:600;color:var(--ink);font-family:inherit;}
.chal-faq-icon{width:24px;height:24px;border-radius:50%;background:var(--soft);display:flex;align-items:center;justify-content:center;font-size:15px;color:var(--teal-dark);transition:transform .3s ease;flex-shrink:0;}
.chal-faq-item.chal-open .chal-faq-icon{transform:rotate(45deg);}
.chal-faq-a{max-height:0;overflow:hidden;transition:max-height .35s ease;}
.chal-faq-a p{color:var(--gray);font-size:14px;margin:0 0 20px;max-width:65ch;line-height:1.6;}
.chal-faq-item.chal-open .chal-faq-a{max-height:200px;}

/* FINAL CTA */
.chal-final{text-align:center;padding:96px 0 104px;}
.chal-final h2{font-size:32px;font-weight:600;max-width:22ch;margin:0 auto;}
@media(max-width:640px){.chal-final h2{font-size:24px;}}
.chal-final .chal-store-row{justify-content:center;margin-top:28px;}

.chal-footer{background:var(--ink);color:#B6C1BE;padding:40px 0;font-size:13.5px;}
.chal-footer-grid{display:flex;justify-content:space-between;flex-wrap:wrap;gap:22px;max-width:1180px;margin:0 auto;padding:0 32px;}
.chal-footer a:hover{color:#fff;}
.chal-footer img{height:22px;}