/* AiruCool — premium static website */
:root{--navy:#071b33;--navy2:#0d3158;--blue:#087fd8;--cyan:#36c2ee;--ice:#edf8ff;--text:#152536;--muted:#66788a;--line:#dce7ef;--white:#fff;--shadow:0 22px 60px rgba(6,35,65,.12);--radius:22px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--text);background:#fff;line-height:1.65}img{max-width:100%;display:block}a{color:inherit;text-decoration:none}.container{width:min(1160px,calc(100% - 40px));margin:auto}.eyebrow{display:inline-flex;gap:8px;align-items:center;font-size:.78rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:var(--blue)}.eyebrow:before{content:"";width:30px;height:2px;background:var(--cyan)}h1,h2,h3{line-height:1.12;margin:0 0 18px;color:var(--navy)}h1{font-size:clamp(2.55rem,6vw,5.1rem);letter-spacing:-.055em}h2{font-size:clamp(2rem,4vw,3.5rem);letter-spacing:-.04em}h3{font-size:1.2rem}p{margin:0 0 18px}.lead{font-size:clamp(1.05rem,2vw,1.28rem);color:#50677b;max-width:680px}.small{font-size:.9rem;color:var(--muted)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;border-radius:999px;padding:14px 22px;font-weight:800;border:1px solid transparent;transition:.25s;cursor:pointer}.btn-primary{background:linear-gradient(135deg,var(--blue),#0b5fad);color:#fff;box-shadow:0 12px 30px rgba(8,127,216,.24)}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 18px 34px rgba(8,127,216,.32)}.btn-secondary{border-color:#bfd2e2;background:#fff;color:var(--navy)}.btn-secondary:hover{border-color:var(--blue);color:var(--blue)}.btn-light{background:#fff;color:var(--navy)}
header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.9);backdrop-filter:blur(16px);border-bottom:1px solid rgba(220,231,239,.8)}.nav{height:78px;display:flex;align-items:center;justify-content:space-between}.brand{display:flex;align-items:center;gap:11px;font-weight:900;color:var(--navy);font-size:1.25rem}.brand img{width:46px;height:46px;border-radius:12px;object-fit:cover}.brand small{display:block;font-size:.58rem;letter-spacing:.1em;color:var(--muted);font-weight:700}.menu{display:flex;gap:27px;align-items:center;font-size:.94rem;font-weight:700}.menu a:hover{color:var(--blue)}.hamb{display:none;background:none;border:0;font-size:1.6rem}
.hero{min-height:760px;display:grid;align-items:center;background:radial-gradient(circle at 80% 18%,rgba(54,194,238,.2),transparent 34%),linear-gradient(180deg,#f8fcff 0%,#fff 100%);overflow:hidden}.hero-grid{display:grid;grid-template-columns:1.02fr .98fr;gap:64px;align-items:center;padding:72px 0}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin:28px 0}.trustline{display:flex;flex-wrap:wrap;gap:18px;font-size:.92rem;font-weight:700;color:#3d566d}.trustline span:before{content:"✓";color:var(--blue);margin-right:7px}.hero-photo{position:relative}.hero-photo img{height:600px;width:100%;object-fit:cover;border-radius:32px;box-shadow:var(--shadow)}.floating{position:absolute;background:#fff;border:1px solid #d9e8f2;border-radius:18px;padding:16px 18px;box-shadow:0 14px 40px rgba(7,27,51,.14);font-weight:800}.floating.top{top:32px;left:-35px}.floating.bottom{bottom:30px;right:-25px}.floating strong{display:block;font-size:1.5rem;color:var(--blue)}
.stats{margin-top:-36px;position:relative;z-index:5}.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);background:var(--navy);color:#fff;border-radius:24px;overflow:hidden;box-shadow:var(--shadow)}.stat{padding:28px;border-right:1px solid rgba(255,255,255,.12)}.stat:last-child{border:0}.stat b{display:block;font-size:1.6rem}.stat span{font-size:.86rem;color:#c8d9e8}
section{padding:100px 0}.section-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:42px}.section-head p{max-width:600px}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;transition:.25s}.card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:#c7deec}.icon{width:48px;height:48px;border-radius:14px;background:var(--ice);display:grid;place-items:center;color:var(--blue);font-size:1.35rem;margin-bottom:20px}.card p{color:var(--muted)}.card-link{font-weight:800;color:var(--blue)}
.price-section{background:var(--navy);color:#fff;position:relative;overflow:hidden}.price-section:after{content:"";position:absolute;width:500px;height:500px;border-radius:50%;background:rgba(54,194,238,.1);right:-180px;top:-250px}.price-section h2,.price-section h3{color:#fff}.price-wrap{display:grid;grid-template-columns:.95fr 1.05fr;gap:60px;align-items:center;position:relative;z-index:2}.price-card{background:#fff;color:var(--text);border-radius:28px;padding:38px;box-shadow:0 25px 70px rgba(0,0,0,.22)}.price{font-size:3.5rem;font-weight:900;letter-spacing:-.06em;color:var(--navy)}.price small{font-size:1rem;color:var(--muted);letter-spacing:0}.checklist{list-style:none;padding:0;margin:24px 0}.checklist li{padding:9px 0 9px 30px;position:relative;border-bottom:1px dashed #dfe8ef}.checklist li:before{content:"✓";position:absolute;left:0;color:var(--blue);font-weight:900}.premium-note{background:var(--ice);border-left:4px solid var(--cyan);padding:16px;border-radius:10px;font-size:.9rem}
.split{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}.photo-stack{display:grid;grid-template-columns:1fr 1fr;gap:14px}.photo-stack img{height:310px;object-fit:cover;border-radius:22px}.photo-stack img:first-child{margin-top:45px}.number-list{display:grid;gap:18px}.number-item{display:grid;grid-template-columns:48px 1fr;gap:16px;align-items:start}.num{width:48px;height:48px;border-radius:50%;display:grid;place-items:center;background:var(--navy);color:#fff;font-weight:900}.number-item p{color:var(--muted);margin:0}
.before-after{display:grid;grid-template-columns:1fr 1fr;gap:18px}.before-after figure{margin:0;position:relative}.before-after img{height:430px;width:100%;object-fit:cover;border-radius:24px}.label{position:absolute;left:18px;top:18px;padding:8px 13px;border-radius:999px;background:rgba(7,27,51,.88);color:#fff;font-weight:800;font-size:.8rem}.portfolio-card{overflow:hidden;padding:0}.portfolio-card img{height:250px;width:100%;object-fit:cover}.portfolio-card .body{padding:24px}.meta{font-size:.8rem;color:var(--blue);font-weight:800;text-transform:uppercase;letter-spacing:.06em}.testimonial{background:#f7fbfe}.quote{font-size:1.1rem;color:#324b61}.person{font-weight:900;color:var(--navy)}
.business-cta{background:linear-gradient(135deg,#092747,#0d5f97);color:#fff;border-radius:32px;padding:58px;display:grid;grid-template-columns:1.2fr .8fr;gap:40px;align-items:center}.business-cta h2{color:#fff}.business-cta p{color:#d3e6f3}.area-chips{display:flex;flex-wrap:wrap;gap:10px}.chip{padding:10px 15px;border-radius:999px;background:var(--ice);color:var(--navy);font-weight:800;font-size:.9rem}.faq{max-width:900px;margin:auto}.faq details{border-bottom:1px solid var(--line);padding:18px 0}.faq summary{font-weight:850;color:var(--navy);cursor:pointer;list-style:none;display:flex;justify-content:space-between}.faq summary:after{content:"+";font-size:1.4rem;color:var(--blue)}.faq details[open] summary:after{content:"−"}.faq details p{color:var(--muted);padding:12px 0 0}.article-card .meta{margin-bottom:10px}.article-card h3{min-height:54px}
footer{background:#06182c;color:#c6d5e3;padding:64px 0 26px}.footer-grid{display:grid;grid-template-columns:1.2fr repeat(3,1fr);gap:40px}.footer-grid h3{color:#fff;font-size:1rem}.footer-grid a{display:block;margin:9px 0;color:#c6d5e3}.footer-grid a:hover{color:#fff}.copyright{border-top:1px solid rgba(255,255,255,.1);margin-top:40px;padding-top:22px;font-size:.83rem;display:flex;justify-content:space-between;gap:20px}.wa-float{position:fixed;right:22px;bottom:22px;width:60px;height:60px;border-radius:50%;display:grid;place-items:center;background:#25D366;color:#fff;font-size:1.55rem;box-shadow:0 14px 32px rgba(0,0,0,.2);z-index:40}
.page-hero{padding:95px 0 75px;background:linear-gradient(160deg,#f2faff,#fff)}.breadcrumbs{font-size:.85rem;color:var(--muted);margin-bottom:18px}.content{max-width:850px;margin:auto}.content h2{font-size:2rem;margin-top:46px}.content h3{margin-top:30px}.content ul{padding-left:22px}.service-detail{display:grid;grid-template-columns:1.1fr .9fr;gap:50px}.sidebar{position:sticky;top:110px;align-self:start}.form{display:grid;gap:14px}.form input,.form textarea,.form select{width:100%;padding:14px 16px;border:1px solid var(--line);border-radius:12px;font:inherit}.form textarea{min-height:120px}.notice{padding:15px;background:#fff8e8;border:1px solid #f2dd9a;border-radius:12px;font-size:.88rem;color:#6f5b24}
@media(max-width:900px){.menu{display:none;position:absolute;top:78px;left:0;right:0;background:#fff;padding:20px;flex-direction:column;box-shadow:var(--shadow)}.menu.open{display:flex}.hamb{display:block}.hero{min-height:auto}.hero-grid,.price-wrap,.split,.business-cta,.service-detail{grid-template-columns:1fr}.hero-grid{padding:55px 0}.hero-photo img{height:450px}.floating{display:none}.stats{margin-top:0}.stats-grid{grid-template-columns:1fr 1fr}.grid-3,.grid-4{grid-template-columns:1fr 1fr}.section-head{display:block}.footer-grid{grid-template-columns:1fr 1fr}}
@media(max-width:600px){.container{width:min(100% - 26px,1160px)}section{padding:72px 0}.grid-3,.grid-4,.stats-grid,.before-after,.footer-grid{grid-template-columns:1fr}.stat{border-right:0;border-bottom:1px solid rgba(255,255,255,.12)}.hero-photo img{height:390px}.business-cta{padding:30px}.price-card{padding:26px}.price{font-size:2.8rem}.copyright{display:block}.photo-stack img{height:220px}.before-after img{height:320px}}