/* Base */
:root{
  --brand:#00bfff;
  --ink:#1b1f23;
  --muted:#6b7280;
  --bg:#ffffff;
  --alt:#f7fbff;
  --radius:14px;
  --shadow:0 10px 30px rgba(0,0,0,.08);
  --container:1100px;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{font-family:'Inter', system-ui, -apple-system, Segoe UI, Roboto, sans-serif;color:var(--ink);background:var(--bg);line-height:1.7}
img{max-width:100%;display:block;border-radius:12px}
.container{max-width:var(--container);padding:0 20px;margin:0 auto}
.section{padding:64px 0}
.section.alt{background:var(--alt)}
h1,h2,h3{line-height:1.2;margin:0 0 12px}
h1{font-size:clamp(28px,4.5vw,48px)}
h2{font-size:clamp(22px,3vw,32px)}
h3{font-size:20px}
p{margin:0 0 12px}
a{text-decoration:none;color:var(--brand)}
ul{padding-left:20px}

/* Nav + Hero */
.site-header{background:linear-gradient(180deg,#e6f7ff 0,#fff 100%)}
.nav{display:flex;align-items:center;gap:16px;padding:14px 0}
.logo{font-weight:800;color:var(--ink)}
.nav nav{margin-left:auto;display:flex;gap:16px;flex-wrap:wrap}
.nav a{color:var(--ink);opacity:.85}
.nav a:hover{opacity:1}
.cta-small{background:var(--brand);color:#fff;padding:8px 14px;border-radius:999px}

.hero{display:grid;grid-template-columns:1.1fr .9fr;gap:28px;align-items:center;padding:28px 0 42px}
.hero .actions{display:flex;gap:12px;margin:16px 0}
.hero .trust{display:flex;gap:18px;flex-wrap:wrap;color:var(--muted);list-style:none;padding:0;margin:12px 0 0}
.hero-media img{box-shadow:var(--shadow)}

/* Buttons & Cards */
.button{display:inline-block;border:1px solid #dbeafe;padding:12px 18px;border-radius:12px;color:var(--ink);text-align:center}
.button.primary{background:var(--brand);border-color:var(--brand);color:#fff}
.button.block{width:100%}
.card{border:1px solid #eef2f7;border-radius:var(--radius);padding:18px;background:#fff;box-shadow:var(--shadow)}

/* Grids */
.grid{display:grid;gap:20px}
.grid.three{grid-template-columns:repeat(3,1fr)}
@media (max-width:900px){ .hero{grid-template-columns:1fr} .grid.three{grid-template-columns:1fr} }

/* Steps */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;list-style:none;padding:0;margin:18px 0}
.steps li{display:flex;gap:10px;align-items:flex-start;border:1px dashed #dbeafe;border-radius:12px;padding:12px;background:#fff}
.steps li span{background:var(--brand);color:#fff;width:28px;height:28px;display:inline-grid;place-items:center;border-radius:50%}
@media (max-width:900px){ .steps{grid-template-columns:1fr 1fr} }
@media (max-width:600px){ .steps{grid-template-columns:1fr} }

/* Pricing */
.price{position:relative}
.price .price-tag{font-size:28px;font-weight:800;margin:2px 0 8px}
.price.featured{border-color:var(--brand);box-shadow:0 12px 40px rgba(0,191,255,.25)}
.price ul{list-style:none;padding:0;margin:0 0 12px}
.price li{padding:6px 0;border-bottom:1px solid #f0f4f8}
.smallprint{color:var(--muted);font-size:.9rem}

/* Gallery */
.gallery{display:grid;grid-template-columns:2fr 1fr;gap:16px}
.gallery img:nth-child(3){grid-column:1 / -1}
@media (max-width:900px){ .gallery{grid-template-columns:1fr} }

/* Quotes */
.quote p{font-style:italic}
.quote span{color:var(--muted);font-size:.95rem}

/* Contact */
.contact{display:grid;grid-template-columns:1.1fr .9fr;gap:24px;align-items:start}
@media (max-width:900px){ .contact{grid-template-columns:1fr} }
.contact-list{list-style:none;padding:0;margin:12px 0 0}
.contact-list li{margin:6px 0}
form label{display:block;font-weight:600;margin:10px 0 6px}
input, textarea{width:100%;padding:12px;border:1px solid #e5e7eb;border-radius:10px;font:inherit}
input:focus, textarea:focus{outline:2px solid #bfedff;border-color:#bfedff}
form button{margin-top:10px}

/* Footer & misc */
.site-footer{border-top:1px solid #eef2f7;padding:24px 0;color:var(--muted)}
.legal{margin-top:6px}
.to-top{position:fixed;right:16px;bottom:16px;border:none;background:var(--brand);color:#fff;border-radius:999px;width:44px;height:44px;cursor:pointer;box-shadow:var(--shadow);display:none}
.section .note{color:var(--muted)}