:root{
  --navy:#0d2b45;
  --navy-dark:#071d30;
  --blue:#1e88e5;
  --cyan:#00c8ff;
  --aqua:#7ee7f6;
  --white:#fff;
  --text:#10283f;
  --muted:#607489;
  --line:#d9e8f1;
  --pale:#eef9ff;
  --green:#69b82f;
  --shadow:0 24px 60px rgba(13,43,69,.16);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:"Montserrat",Arial,sans-serif;
  color:var(--text);
  background:#fff;
  line-height:1.6;
}
img{display:block;max-width:100%}
a{text-decoration:none;color:inherit}
.container{width:min(1160px,calc(100% - 40px));margin:auto}
.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(255,255,255,.96);
  border-bottom:1px solid rgba(13,43,69,.08);
  backdrop-filter:blur(10px);
}
.nav{min-height:82px;display:flex;align-items:center;gap:28px}
.logo{margin-right:auto}
.logo img{width:265px;height:66px;object-fit:cover}
.desktop-nav{display:flex;gap:26px;font-size:.84rem;font-weight:800}
.desktop-nav a:hover{color:var(--blue)}
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  min-height:52px;padding:0 24px;border:0;border-radius:9px;
  background:linear-gradient(135deg,var(--blue),var(--cyan));
  color:#fff;font:inherit;font-weight:800;cursor:pointer;
  box-shadow:0 12px 26px rgba(30,136,229,.22)
}
.btn:hover{transform:translateY(-1px)}
.btn-small{min-height:44px;padding:0 18px;font-size:.8rem}
.btn-full{width:100%}
.hero{
  position:relative;
  min-height:760px;
  display:flex;align-items:center;
  background:url("assets/pool-service-hero.jpg") center/cover no-repeat;
  overflow:hidden;
}
.hero-shade{
  position:absolute;inset:0;
  background:linear-gradient(90deg,rgba(5,24,40,.96) 0%,rgba(5,24,40,.86) 46%,rgba(5,24,40,.48) 100%);
}
.hero-layout{
  position:relative;z-index:2;
  display:grid;grid-template-columns:1.12fr .72fr;gap:64px;align-items:center;
  padding:72px 0;
}
.eyebrow{
  margin:0 0 12px;
  text-transform:uppercase;letter-spacing:.16em;
  font-size:.74rem;font-weight:900;color:var(--blue)
}
.eyebrow.light{color:var(--aqua)}
h1,h2,h3{line-height:1.08;margin-top:0}
h1{font-size:clamp(3.35rem,6vw,5.9rem);letter-spacing:-.055em;margin-bottom:24px;color:#fff}
h2{font-size:clamp(2.25rem,4vw,3.7rem);letter-spacing:-.04em;margin-bottom:20px}
h3{font-size:1.12rem;margin-bottom:10px}
.hero-sub{font-size:clamp(1.08rem,2vw,1.36rem);color:#e2eef5;max-width:700px;margin:0 0 32px}
.hero-actions{display:flex;gap:22px;align-items:center;flex-wrap:wrap}
.phone-link{color:#fff;font-weight:900;border-bottom:2px solid var(--cyan)}
.hero-badges{display:flex;gap:10px;flex-wrap:wrap;margin-top:32px}
.hero-badges span{
  padding:8px 12px;border:1px solid rgba(255,255,255,.24);
  border-radius:99px;color:#fff;font-size:.72rem;font-weight:700
}
.offer-box{
  background:#fff;border-radius:20px;padding:34px;color:var(--text);
  box-shadow:var(--shadow)
}
.spot-tag{
  display:inline-block;margin-bottom:14px;padding:7px 10px;border-radius:99px;
  background:#eef8e8;color:#4f8f24;text-transform:uppercase;
  font-size:.68rem;font-weight:900;letter-spacing:.08em
}
.offer-box h2{font-size:2rem;margin-bottom:10px}
.offer-intro{color:var(--muted);font-size:.9rem}
.offer-box ul{list-style:none;padding:0;margin:20px 0}
.offer-box li{position:relative;padding:8px 0 8px 28px;font-size:.9rem}
.offer-box li::before{content:"✓";position:absolute;left:0;color:var(--blue);font-weight:900}
.price-line{display:flex;align-items:flex-end;gap:7px;margin:18px 0}
.price-line span{color:var(--muted);font-size:.8rem;margin-bottom:9px}
.price-line strong{font-size:3rem;line-height:1;color:var(--navy);letter-spacing:-.06em}
.price-line small{margin-bottom:7px}
.tiny{font-size:.69rem;color:var(--muted);margin:13px 0 0}
.certainty-strip{background:var(--navy);color:#fff}
.certainty-grid{display:grid;grid-template-columns:repeat(4,1fr)}
.certainty-grid div{padding:24px;border-right:1px solid rgba(255,255,255,.12)}
.certainty-grid div:last-child{border-right:0}
.certainty-grid strong,.certainty-grid span{display:block}
.certainty-grid strong{color:var(--aqua);font-size:.9rem}
.certainty-grid span{color:#cddce7;font-size:.76rem}
.section{padding:100px 0}
.centered-heading{text-align:center;max-width:790px;margin:0 auto 46px}
.section-lead{color:var(--muted);max-width:720px}
.compare-grid{display:grid;grid-template-columns:1fr 80px 1fr;align-items:center;gap:24px}
.compare-card{
  padding:34px;border-radius:18px;border:1px solid var(--line);
  box-shadow:0 10px 30px rgba(13,43,69,.06)
}
.compare-card.old{background:#fff8f5}
.compare-card.new{background:#f2fbff}
.compare-label{display:block;font-weight:900;margin-bottom:18px}
.compare-card ul{list-style:none;padding:0;margin:0}
.compare-card li{position:relative;padding:9px 0 9px 28px;color:var(--muted)}
.compare-card.old li::before{content:"×";position:absolute;left:0;color:#ca5c43;font-weight:900}
.compare-card.new li::before{content:"✓";position:absolute;left:0;color:var(--blue);font-weight:900}
.compare-arrow{text-align:center;font-size:3rem;color:var(--blue);font-weight:900}
.section-blue{background:linear-gradient(135deg,var(--navy-dark),var(--navy));color:#fff}
.value-layout{display:grid;grid-template-columns:.82fr 1fr;gap:72px;align-items:start}
.light-text{color:#cfe0ea}
.value-table{background:#fff;color:var(--text);padding:28px;border-radius:18px;box-shadow:var(--shadow)}
.value-table div{display:flex;justify-content:space-between;gap:20px;padding:14px 0;border-bottom:1px solid var(--line);font-size:.9rem}
.value-table div strong{white-space:nowrap}
.value-table .total-row{font-size:1.15rem;font-weight:900}
.value-table .investment-row{
  border-bottom:0;margin-top:8px;padding:18px;border-radius:12px;
  background:linear-gradient(135deg,#edf9ff,#fff)
}
.value-table .investment-row strong{color:var(--blue);font-size:1.35rem}
.services-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.services-grid article{
  padding:28px;border:1px solid var(--line);border-radius:16px;background:#fff;
  box-shadow:0 10px 28px rgba(13,43,69,.06)
}
.services-grid article span{
  display:grid;place-items:center;width:42px;height:42px;border-radius:10px;
  background:var(--pale);color:var(--blue);font-size:.75rem;font-weight:900;margin-bottom:18px
}
.services-grid p{color:var(--muted);font-size:.88rem;margin:0}
.guarantee-section{padding:92px 0;background:linear-gradient(135deg,#061b2e,#0d2b45);color:#fff}
.guarantee-wrap{display:grid;grid-template-columns:170px 1fr;gap:48px;align-items:center}
.shield{
  display:grid;place-items:center;width:160px;height:160px;border:5px solid var(--cyan);
  clip-path:polygon(50% 0,90% 14%,90% 58%,50% 100%,10% 58%,10% 14%);
  font-size:4.5rem;font-weight:900
}
.guarantee-wrap p{color:#d8e7ef;max-width:820px}
.disclaimer{font-size:.72rem!important;color:#97adbd!important}
.scarcity{background:#f7fbfe}
.scarcity-grid{display:grid;grid-template-columns:1fr .58fr;gap:70px;align-items:center}
.scarcity-note{padding:20px;border-left:5px solid var(--green);background:#f1f9ec}
.scarcity-note strong,.scarcity-note span{display:block}
.scarcity-note span{color:var(--muted);font-size:.86rem}
.spots-card{
  padding:34px;background:var(--navy);color:#fff;border-radius:18px;text-align:center;box-shadow:var(--shadow)
}
.spots-label{text-transform:uppercase;letter-spacing:.1em;font-size:.72rem;color:var(--aqua);font-weight:900}
.spots-card>strong{display:block;font-size:6rem;line-height:1;margin:18px 0 4px;color:#fff}
.spots-card>span{font-weight:900}
.spots-card p{color:#cbdce7;font-size:.84rem}
.fit-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.fit-grid article{padding:26px;background:#fff;border:1px solid var(--line);border-radius:14px}
.fit-grid p{color:var(--muted);font-size:.86rem;margin:0}
.quote-section{padding:100px 0;background:linear-gradient(135deg,var(--navy-dark),var(--navy));color:#fff}
.quote-grid{display:grid;grid-template-columns:.82fr 1fr;gap:72px;align-items:start}
.quote-grid>div p{color:#d6e5ee}
.contact-list{display:flex;flex-direction:column;gap:8px;margin-top:28px;color:var(--aqua);font-weight:900}
form{padding:30px;background:#fff;color:var(--text);border-radius:18px;box-shadow:var(--shadow)}
label{display:block;font-size:.79rem;font-weight:800;margin-bottom:16px}
input,select{
  width:100%;margin-top:7px;padding:14px;border:1px solid #cadce8;border-radius:8px;
  font:inherit;color:var(--text);background:#fff
}
input:focus,select:focus{outline:3px solid rgba(30,136,229,.14);border-color:var(--blue)}
.form-note{font-size:.68rem;color:var(--muted);margin:12px 0 0}
.form-error{color:#c0392b;font-weight:800}
.hidden-field{display:none}
.form-success{
  padding:34px 30px;background:#fff;color:var(--text);border-radius:18px;
  box-shadow:var(--shadow);border-top:5px solid var(--aqua)
}
.form-success strong{display:block;font-size:1.35rem;margin-bottom:10px}
.form-success p{margin:0;color:var(--muted);font-size:.9rem}
.address-row{display:grid;grid-template-columns:1.4fr .7fr 1fr;gap:14px}
@media(max-width:520px){.address-row{grid-template-columns:1fr}}
footer{padding:34px 0;border-top:1px solid var(--line)}
.footer{display:grid;grid-template-columns:210px 1fr auto;align-items:center;gap:28px}
.footer img{width:200px;height:78px;object-fit:cover}
.footer strong,.footer span,.footer-contact a{display:block}
.footer span{font-size:.78rem;color:var(--muted)}
.footer-contact{text-align:right;color:var(--blue);font-weight:800;font-size:.82rem}
@media(max-width:950px){
  .desktop-nav{display:none}
  .hero-layout,.value-layout,.scarcity-grid,.quote-grid{grid-template-columns:1fr}
  .compare-grid{grid-template-columns:1fr}
  .compare-arrow{transform:rotate(90deg)}
  .services-grid{grid-template-columns:repeat(2,1fr)}
  .fit-grid{grid-template-columns:repeat(2,1fr)}
  .certainty-grid{grid-template-columns:repeat(2,1fr)}
  .guarantee-wrap{grid-template-columns:130px 1fr}
  .shield{width:120px;height:120px;font-size:3.4rem}
}
@media(max-width:620px){
  .container{width:min(100% - 26px,1160px)}
  .nav{min-height:68px}
  .logo img{width:190px;height:52px}
  .btn-small{display:none}
  .hero{min-height:auto}
  .hero-layout{padding:52px 0}
  h1{font-size:3rem}
  .section{padding:72px 0}
  .certainty-grid,.services-grid,.fit-grid{grid-template-columns:1fr}
  .certainty-grid div{border-right:0;border-bottom:1px solid rgba(255,255,255,.12)}
  .guarantee-wrap{grid-template-columns:1fr}
  .shield{width:110px;height:110px}
  .footer{grid-template-columns:1fr}
  .footer-contact{text-align:left}
}