:root{
  --accent: #1e6f77;
  --accent-dark: #14545a;
  --ink: #1c2430;
  --ink-soft: #46505e;
  --paper: #ffffff;
  --wash: #f5f2ec;
  --line: #ddd6c9;
  --radius: 14px;
  --shadow: 0 10px 30px rgba(28,36,48,.12);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:"Segoe UI", "Helvetica Neue", Arial, sans-serif;
  color:var(--ink); background:var(--paper); line-height:1.65;
  font-size:17px;
}
img{max-width:100%;display:block}
a{color:var(--accent)}
.wrap{max-width:1120px;margin:0 auto;padding:0 22px}
h1,h2,h3{font-family:Georgia,"Times New Roman",serif;line-height:1.2;color:var(--ink)}
h2{font-size:2rem;margin-bottom:.6em}
h3{font-size:1.25rem;margin-bottom:.4em}
p{margin-bottom:1em;color:var(--ink-soft)}
section{padding:64px 0}
section.alt{background:var(--wash)}
.eyebrow{
  display:inline-block;font-size:.8rem;font-weight:700;letter-spacing:.14em;
  text-transform:uppercase;color:var(--accent);margin-bottom:14px;
}
.btn{
  display:inline-block;padding:14px 28px;border-radius:999px;font-weight:700;
  text-decoration:none;font-size:1rem;transition:transform .15s ease, background .15s ease;
}
.btn:hover{transform:translateY(-2px)}
.btn-primary{background:var(--accent);color:#fff}
.btn-primary:hover{background:var(--accent-dark)}
.btn-ghost{background:transparent;color:#fff;border:2px solid rgba(255,255,255,.85)}
.btn-outline{background:transparent;color:var(--accent);border:2px solid var(--accent)}
.btn-outline:hover{background:var(--accent);color:#fff}

/* ---------- top bar + nav ---------- */
.topbar{background:var(--ink);color:#e9e6df;font-size:.9rem}
.topbar .wrap{display:flex;justify-content:space-between;gap:14px;padding-top:8px;padding-bottom:8px;flex-wrap:wrap}
.topbar a{color:#fff;font-weight:700;text-decoration:none}
.nav{position:sticky;top:0;background:rgba(255,255,255,.97);border-bottom:1px solid var(--line);z-index:20}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;padding-top:14px;padding-bottom:14px;gap:16px}
.brand{font-family:Georgia,serif;font-size:1.3rem;font-weight:700;color:var(--ink);text-decoration:none}
.brand span{color:var(--accent)}
.nav .callbtn{background:var(--accent);color:#fff;padding:10px 20px;border-radius:999px;text-decoration:none;font-weight:700;white-space:nowrap}
.nav .callbtn:hover{background:var(--accent-dark)}

/* ---------- hero ---------- */
.hero{position:relative;color:#fff;background:var(--ink)}
.hero .hero-bg{position:absolute;inset:0;background-size:cover;background-position:center;opacity:.38}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(100deg, rgba(20,26,36,.92) 20%, rgba(20,26,36,.55) 70%, rgba(20,26,36,.25))}
.hero-inner{position:relative;z-index:2;padding:92px 0 84px;max-width:720px}
.hero h1{color:#fff;font-size:2.9rem;margin-bottom:.45em}
.hero p{color:#e8e4da;font-size:1.15rem;max-width:34em}
.hero .eyebrow{color:#f0c894}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:28px}
.hero-media{display:none}
body.variant-b .hero-inner{margin:0 auto;text-align:center}
body.variant-b .hero p{margin-left:auto;margin-right:auto}
body.variant-b .hero-actions{justify-content:center}
body.variant-c .hero{background:var(--wash)}
body.variant-c .hero .hero-bg, body.variant-c .hero::after{display:none}
body.variant-c .hero-inner{max-width:none;display:grid;grid-template-columns:1.05fr .95fr;gap:44px;align-items:center}
body.variant-c .hero h1{color:var(--ink)}
body.variant-c .hero p{color:var(--ink-soft)}
body.variant-c .hero .eyebrow{color:var(--accent)}
body.variant-c .hero-media{display:block}
body.variant-c .hero-media img{border-radius:var(--radius);box-shadow:var(--shadow);width:100%;height:100%;object-fit:cover;min-height:320px}
body.variant-c .btn-ghost{color:var(--accent);border-color:var(--accent)}
body.variant-c .btn-ghost:hover{background:var(--accent);color:#fff}

/* ---------- cards / grids ---------- */
.grid{display:grid;gap:22px}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;box-shadow:0 2px 10px rgba(28,36,48,.05)}
.card h3{color:var(--accent-dark)}
.card p:last-child{margin-bottom:0}
.photo-row{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin-top:8px}
.photo-row img{border-radius:var(--radius);box-shadow:var(--shadow);width:100%;height:280px;object-fit:cover}

/* ---------- process ---------- */
.steps{counter-reset:step;display:grid;gap:18px}
.step{display:flex;gap:18px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px 24px;align-items:flex-start}
.step::before{
  counter-increment:step;content:counter(step);
  flex:0 0 46px;width:46px;height:46px;border-radius:50%;
  background:var(--accent);color:#fff;font-weight:700;font-size:1.2rem;
  display:flex;align-items:center;justify-content:center;font-family:Georgia,serif;
}
.step p{margin-bottom:0}

/* ---------- faq ---------- */
.faq details{background:#fff;border:1px solid var(--line);border-radius:var(--radius);margin-bottom:12px;padding:0 22px}
.faq summary{cursor:pointer;font-weight:700;padding:18px 0;list-style:none;color:var(--ink)}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";float:right;color:var(--accent);font-size:1.3rem;line-height:1}
.faq details[open ] summary::after{content:"\2013"}
.faq details p{padding-bottom:18px;margin-bottom:0}

/* ---------- form ---------- */
.estimate{background:var(--ink);color:#eee}
.estimate h2{color:#fff}
.estimate p{color:#cfd4dc}
.form-card{background:#fff;border-radius:var(--radius);padding:30px;box-shadow:var(--shadow)}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form-grid .full{grid-column:1/-1}
label{display:block;font-weight:700;font-size:.92rem;margin-bottom:6px;color:var(--ink)}
input,textarea{
  width:100%;padding:13px 14px;border:1px solid var(--line);border-radius:9px;
  font:inherit;background:#fbfaf7;color:var(--ink);
}
input:focus,textarea:focus{outline:2px solid var(--accent);outline-offset:1px;background:#fff}
textarea{min-height:120px;resize:vertical}
.form-card .btn{width:100%;text-align:center;border:none;cursor:pointer;font-size:1.05rem;margin-top:16px}
.form-note{font-size:.88rem;color:var(--ink-soft);margin-top:12px;text-align:center}

/* ---------- footer ---------- */
footer{background:#141a24;color:#c8cdd5;padding:52px 0 34px;font-size:.95rem}
footer .cols{display:grid;grid-template-columns:repeat(3,1fr);gap:30px;margin-bottom:30px}
footer h3{color:#fff;font-size:1.05rem;margin-bottom:.5em}
footer a{color:#f0c894;text-decoration:none}
footer a:hover{text-decoration:underline}
footer p{color:#c8cdd5;margin-bottom:.5em}
.fineprint{border-top:1px solid #2a3342;padding-top:18px;font-size:.82rem;color:#8b94a1}

/* ---------- responsive ---------- */
@media (max-width:860px){
  .grid-2,.grid-3,.photo-row,footer .cols{grid-template-columns:1fr}
  body.variant-c .hero-inner{grid-template-columns:1fr}
  .hero-inner{padding:64px 0 56px}
  .hero h1{font-size:2.15rem}
  h2{font-size:1.6rem}
  section{padding:46px 0}
  .form-grid{grid-template-columns:1fr}
  .step{flex-direction:row}
  .nav .brand{font-size:1.1rem}
}
