:root {
  --navy: #0f1b2d;
  --navy-2: #17263d;
  --ink: #16202e;
  --muted: #5b6b7f;
  --line: #dde5ee;
  --paper: #ffffff;
  --paper-2: #f4f7fb;
  --amber: #f5b942;
  --amber-dark: #d9950f;
  --pink: #ff6b8a;
  --cyan: #67e8f9;
  --radius: 14px;
  --shadow: 0 10px 30px rgba(15, 27, 45, .12);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; font: 17px/1.55 -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, Roboto, sans-serif; color: var(--ink); background: var(--paper); }
a { color: inherit; }
h1, h2, h3 { line-height: 1.12; letter-spacing: -.01em; margin: 0 0 .5em; }
h1 { font-size: clamp(2rem, 5.2vw, 3.4rem); }
h2 { font-size: clamp(1.5rem, 3.4vw, 2.2rem); }
h3 { font-size: 1.3rem; }
p { margin: 0 0 1em; }
.wrap { max-width: 1080px; margin: 0 auto; padding: 0 20px; }
.wrap.narrow { max-width: 720px; }
.wrap.two { display: grid; gap: 40px; align-items: center; grid-template-columns: 1fr; }
@media (min-width: 820px) { .wrap.two { grid-template-columns: 1.1fr .9fr; } .svc.alt .wrap.two { grid-template-columns: .9fr 1.1fr; } }
.kicker { text-transform: uppercase; letter-spacing: .12em; font-size: .78rem; font-weight: 700; color: var(--amber-dark); margin-bottom: .6em; }
.muted { color: var(--muted); }
.small { font-size: .9rem; }
.hidden { display: none !important; }

/* header */
.top { position: sticky; top: 0; z-index: 20; display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 10px 20px; background: rgba(15, 27, 45, .96); color: #fff; backdrop-filter: blur(8px); }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; font-weight: 800; font-size: 1.05rem; }
.brand em { font-style: normal; font-weight: 500; color: var(--amber); }
.logo { width: 36px; height: 36px; }
.top nav { display: flex; gap: 18px; align-items: center; font-size: .95rem; }
.top nav a { text-decoration: none; opacity: .9; }
.top nav a:not(.btn) { display: none; }
@media (min-width: 720px) { .top nav a:not(.btn) { display: inline; } }

/* buttons */
.btn { display: inline-block; padding: 12px 20px; border-radius: 999px; background: var(--amber); color: var(--navy); font-weight: 700; text-decoration: none; border: 2px solid var(--amber); cursor: pointer; font-size: 1rem; line-height: 1.2; transition: transform .12s ease, background .12s ease; }
.btn:hover { background: var(--amber-dark); border-color: var(--amber-dark); transform: translateY(-1px); }
.btn-lg { padding: 15px 26px; font-size: 1.08rem; }
.btn-sm { padding: 8px 14px; font-size: .9rem; }
.btn-block { width: 100%; text-align: center; }
.btn-ghost { background: transparent; color: inherit; border-color: currentColor; }
.btn-ghost:hover { background: rgba(255,255,255,.08); border-color: currentColor; }
.cta-row { display: flex; flex-wrap: wrap; gap: 12px; margin: 22px 0; }

/* hero */
.hero { background: radial-gradient(1200px 500px at 70% -10%, #2a3f63 0%, var(--navy) 60%); color: #fff; padding: 72px 0 60px; position: relative; overflow: hidden; }
.hero::after { content: ""; position: absolute; left: 0; right: 0; top: 0; height: 6px; background: repeating-linear-gradient(90deg, var(--pink) 0 24px, var(--amber) 24px 48px, var(--cyan) 48px 72px); opacity: .9; }
.hero .lead { font-size: 1.15rem; max-width: 640px; color: #d7e0ec; }
.hero .kicker { color: var(--amber); }
.proof { list-style: none; padding: 0; margin: 10px 0 0; display: flex; flex-wrap: wrap; gap: 8px 22px; color: #c9d4e3; font-size: .95rem; }
.proof li::before { content: "✓ "; color: var(--amber); font-weight: 800; }

/* services */
.svc { padding: 70px 0; }
.svc.alt { background: var(--paper-2); }
.checks { list-style: none; padding: 0; margin: 0 0 18px; }
.checks li { padding: 6px 0 6px 28px; position: relative; }
.checks li::before { content: "✓"; position: absolute; left: 0; top: 6px; width: 20px; height: 20px; border-radius: 50%; background: var(--amber); color: var(--navy); font-size: .8rem; font-weight: 800; text-align: center; line-height: 20px; }
.price { font-size: 1.05rem; padding: 12px 16px; border-left: 4px solid var(--amber); background: #fff7e3; border-radius: 0 10px 10px 0; }
.svc.alt .price { background: #fff; }
.art { margin: 0; border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); }
.art svg { display: block; width: 100%; height: auto; }
.bulbs circle { fill: var(--amber); animation: twinkle 2.4s infinite; }
.bulbs circle:nth-child(odd) { fill: var(--pink); animation-delay: .8s; }
.bulbs circle:nth-child(3n) { fill: var(--cyan); animation-delay: 1.6s; }
@keyframes twinkle { 0%, 100% { opacity: 1; } 50% { opacity: .35; } }
@media (prefers-reduced-motion: reduce) { .bulbs circle { animation: none; } }

/* quote form */
.quote { padding: 70px 0; background: var(--navy); color: #fff; }
.quote .kicker { color: var(--amber); }
.quote .muted { color: #b9c6d8; }
form { margin-top: 26px; display: grid; gap: 18px; }
fieldset { border: 1px solid rgba(255,255,255,.14); border-radius: var(--radius); padding: 16px 18px 18px; margin: 0; background: rgba(255,255,255,.04); }
legend { padding: 0 8px; font-weight: 700; font-size: .95rem; color: var(--amber); }
.choices { display: flex; flex-wrap: wrap; gap: 10px; }
.choices label { display: inline-flex; align-items: center; gap: 8px; padding: 10px 14px; border: 1.5px solid rgba(255,255,255,.25); border-radius: 999px; cursor: pointer; font-size: .98rem; }
.choices label:has(input:checked) { background: var(--amber); color: var(--navy); border-color: var(--amber); font-weight: 700; }
.choices input { accent-color: var(--navy); margin: 0; }
.field { display: block; margin-top: 14px; font-size: .92rem; color: #c9d4e3; }
.field input, .field textarea { display: block; width: 100%; margin-top: 6px; padding: 12px 14px; font: inherit; font-size: 1rem; color: var(--ink); background: #fff; border: 1.5px solid #fff; border-radius: 10px; }
.field input:focus, .field textarea:focus { outline: 3px solid var(--amber); outline-offset: 1px; }
.field.err input { border-color: var(--pink); }
.drop { border: 2px dashed rgba(255,255,255,.35); border-radius: 12px; padding: 22px; text-align: center; cursor: pointer; display: grid; gap: 4px; }
.drop.hot, .drop:focus { border-color: var(--amber); outline: none; background: rgba(245,185,66,.08); }
.drop span { color: #b9c6d8; font-size: .92rem; }
.thumbs { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 12px; }
.thumb { position: relative; width: 84px; height: 84px; border-radius: 10px; overflow: hidden; }
.thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.thumb button { position: absolute; top: 4px; right: 4px; width: 24px; height: 24px; border-radius: 50%; border: 0; background: rgba(0,0,0,.7); color: #fff; cursor: pointer; font-size: 16px; line-height: 24px; padding: 0; }
.estimate { font-size: 1.05rem; color: var(--amber); font-weight: 600; min-height: 1.5em; margin: 0; }
.done { margin-top: 26px; padding: 24px; background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.14); border-radius: var(--radius); }
.done .range { font-size: 2rem; font-weight: 800; color: var(--amber); margin: 0 0 8px; }
.done .delivery { color: #d7e0ec; }

/* areas / faq */
.areas { padding: 60px 0; }
.city-grid { list-style: none; padding: 0; margin: 20px 0 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(170px, 1fr)); gap: 12px; }
.city-grid a { display: block; padding: 14px 16px; border: 1.5px solid var(--line); border-radius: 12px; text-decoration: none; font-weight: 600; }
.city-grid a:hover { border-color: var(--amber); background: #fff7e3; }
.faq { padding: 50px 0 70px; background: var(--paper-2); }
details { border-bottom: 1px solid var(--line); padding: 12px 0; }
summary { cursor: pointer; font-weight: 700; }
details p { margin: 10px 0 0; color: var(--muted); }

/* city pages */
.city-intro { padding: 60px 0 30px; }
.city-intro p { max-width: 720px; }
.city-list { padding: 0 0 50px; }
.city-list ul { columns: 2; gap: 24px; padding-left: 20px; }
@media (max-width: 600px) { .city-list ul { columns: 1; } }

footer { padding: 36px 0 90px; background: var(--navy); color: #c9d4e3; }
.foot a { color: #fff; }
.sticky-cta { position: fixed; left: 12px; right: 12px; bottom: 12px; z-index: 30; text-align: center; padding: 14px; border-radius: 999px; background: var(--amber); color: var(--navy); font-weight: 800; text-decoration: none; box-shadow: var(--shadow); }
@media (min-width: 720px) { .sticky-cta { display: none; } }