/* ---- Base / Reset ---- */
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
:root{
  --bg: #0a1210;
  --panel: #0d1f16;
  --card: #12261b;
  --muted: #b7c9bd;
  --text: #e9f4ee;
  --brand: #1fa14a;
  --brand-2:#0f6a2f;
  --accent:#29c466;
  --danger:#ef4444;
  --shadow: 0 10px 30px rgba(0,0,0,.35);
  --radius: 14px;
  --radius-sm: 10px;
  --radius-xs: 8px;
  --gap: clamp(16px, 3vw, 28px);
  --container: min(1100px, calc(100% - 2rem));
}

body{
  background: radial-gradient(1200px 600px at 20% -10%, rgba(47,255,147,.15), transparent 50%),
              radial-gradient(1000px 500px at 120% 0%, rgba(47,255,147,.15), transparent 60%),
              linear-gradient(180deg, #08110c, #07100b);
  color: var(--text);
  font: 16px/1.55 ui-sans-serif, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji","Segoe UI Emoji";
}

img{ max-width: 100%; display:block }
a{ color: var(--accent); text-decoration: none }
a:hover{ text-decoration: underline }

.container{ width: var(--container); margin-inline: auto; }
h1,h2,h3,h4{ line-height:1.2; margin: 0 0 .6rem }
h1{ font-size: clamp(32px, 6vw, 48px) }
h2{ font-size: clamp(24px, 4vw, 34px) }
h3{ font-size: clamp(18px, 3vw, 22px) }
.lead{ color: var(--muted) }
.section-lead{ color: var(--muted); margin-bottom: 1rem }

/* ---- Accessibility ---- */
.skip-link{ position:absolute; left:-999px; top:auto; width:1px; height:1px; overflow:hidden; }
.skip-link:focus{ left:1rem; top:1rem; width:auto; height:auto; padding:.5rem .75rem; background:#000; color:#fff; border-radius:6px; }

/* ---- Header ---- */
.site-header{
  position: sticky; top: 0; z-index: 50;
  background: rgba(8,17,12,.7);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(255,255,255,.05);
}
.header-inner{
  display:flex; align-items:center; justify-content:space-between;
  padding: .75rem 0;
}
.brand{ display:flex; align-items:center; gap:.6rem; color:var(--text); text-decoration:none; }
.brand-text{ font-weight:700; letter-spacing:.2px }
.brand-text .sub{ display:block; font-weight:500; font-size:.8rem; color:var(--muted) }

.nav-toggle{
  display:none; font-size:1.4rem; background:transparent; border:1px solid rgba(255,255,255,.1);
  border-radius:10px; color:#fff; padding:.25rem .5rem; cursor:pointer;
}
.nav-menu{ display:flex; align-items:center; gap: .75rem; list-style:none; padding:0; margin:0; }
.nav-menu a{ padding:.5rem .75rem; border-radius:10px }
.nav-menu .btn-small{ padding:.5rem .75rem; }
@media (max-width: 820px){
  .nav-toggle{ display:block }
  .nav-menu{ position:absolute; right:1rem; top:60px; background:#101b15; border:1px solid rgba(255,255,255,.08);
    border-radius:12px; padding:.5rem; display:none; width: 240px; box-shadow: var(--shadow); }
  .nav-menu.show{ display:block }
  .nav-menu li{ margin:.25rem 0 }
}

/* ---- Buttons ---- */
.btn{
  display:inline-block; padding:.8rem 1.1rem; border-radius: 12px;
  background: linear-gradient(180deg, var(--brand), var(--brand-2));
  color:#05150c; font-weight:700; text-decoration:none; border: none; cursor:pointer;
  box-shadow: 0 8px 20px rgba(23,188,86,.25), inset 0 1px 0 rgba(255,255,255,.3);
}
.btn:hover{ filter: brightness(1.05); text-decoration:none }
.btn.ghost{ background: transparent; border:1px solid rgba(255,255,255,.2); color: var(--text) }
.btn.accent{ background: linear-gradient(180deg, #2bf07d, #1fb65c) }
.btn-small{ padding:.55rem .8rem; font-weight:600 }

/* ---- Hero ---- */
.hero{ position:relative; padding: clamp(2rem, 5vw, 5rem) 0 }
.hero-inner{ display:grid; grid-template-columns: 1.2fr .8fr; gap: var(--gap); align-items:center }
.hero-copy .cta{ display:flex; flex-wrap: wrap; gap:.6rem; margin: 1rem 0 }
.badges{ display:flex; gap:.75rem; padding:0; margin: .5rem 0 0; list-style:none; color: var(--muted) }
.badges li{ padding:.35rem .6rem; border:1px solid rgba(255,255,255,.12); border-radius: 999px; font-size:.9rem }
.hero-card{
  background: linear-gradient(180deg, #0d2116, #0b1b13);
  border:1px solid rgba(255,255,255,.08);
  padding: 1rem; border-radius: var(--radius); box-shadow: var(--shadow);
  display:grid; gap: .75rem;
}
.hero-stat{ background: #0e2218; border:1px solid rgba(255,255,255,.06); border-radius: 12px; padding: .9rem }
.hero-stat strong{ display:block; font-size:1.6rem }
.hero-shape{
  position:absolute; inset: auto 0 0 0; height:220px;
  background: radial-gradient(50% 50% at 50% 0%, rgba(89,255,167,.18), transparent 60%);
  pointer-events:none;
}
@media (max-width: 900px){
  .hero-inner{ grid-template-columns: 1fr }
  .hero-card{ order: -1 }
}

/* ---- Sections ---- */
section{ padding: clamp(2rem, 5vw, 4rem) 0 }
.grid{ display:grid; gap: var(--gap) }

.services-grid{ grid-template-columns: repeat(4, 1fr) }
@media (max-width: 1000px){ .services-grid{ grid-template-columns: repeat(3, 1fr) } }
@media (max-width: 720px){ .services-grid{ grid-template-columns: repeat(2, 1fr) } }
@media (max-width: 480px){ .services-grid{ grid-template-columns: 1fr } }

.card{
  background: var(--card); border:1px solid rgba(255,255,255,.08); border-radius: var(--radius);
  padding: 1rem; box-shadow: var(--shadow);
  transition: transform .2s ease, border-color .2s ease;
}
.card:hover{ transform: translateY(-3px); border-color: rgba(255,255,255,.16) }

.steps{ grid-template-columns: repeat(3, 1fr) }
@media (max-width: 900px){ .steps{ grid-template-columns: 1fr } }
.step{ background: var(--card); border:1px solid rgba(255,255,255,.07); border-radius: var(--radius); padding: 1rem; position:relative }
.step-num{
  position:absolute; top:-12px; left:-12px; width:36px; height:36px; display:grid; place-items:center;
  border-radius:50%; background: linear-gradient(180deg, var(--brand), var(--brand-2)); color:#072313; font-weight:800; border:1px solid rgba(255,255,255,.2);
}

.gallery{
  grid-template-columns: repeat(3, 1fr);
}
@media (max-width: 900px){ .gallery{ grid-template-columns: repeat(2, 1fr) } }
@media (max-width: 540px){ .gallery{ grid-template-columns: 1fr } }
.ph{
  aspect-ratio: 4/3;
  border-radius: var(--radius);
  background:
    radial-gradient(120px 80px at 20% 20%, rgba(85,255,170,.18), transparent 60%),
    linear-gradient(135deg, #0f1f18, #0b1712);
  border:1px solid rgba(255,255,255,.08);
  box-shadow: var(--shadow);
}

.reviews-grid{ grid-template-columns: repeat(3, 1fr) }
@media (max-width: 900px){ .reviews-grid{ grid-template-columns: 1fr } }
.review{
  background: var(--panel); border:1px solid rgba(255,255,255,.08); border-radius: var(--radius); padding: 1rem;
}

.faq details{
  background: var(--panel); border:1px solid rgba(255,255,255,.08); border-radius: var(--radius); padding: .75rem 1rem; margin-bottom:.75rem;
}
.faq summary{ cursor:pointer; font-weight:600 }
.faq p{ color: var(--muted); margin:.5rem 0 0 }

/* ---- Form ---- */
.form-grid{
  grid-template-columns: repeat(2, 1fr);
}
@media (max-width: 720px){ .form-grid{ grid-template-columns: 1fr } }
label{
  display:grid; gap:.4rem; background: var(--panel); border:1px solid rgba(255,255,255,.08); border-radius: var(--radius); padding: .75rem 1rem;
}
input, select, textarea{
  width:100%; padding:.7rem .8rem; border-radius:10px; border:1px solid rgba(255,255,255,.12);
  background:#0a1913; color:var(--text);
}
input:focus, select:focus, textarea:focus{ outline:2px solid var(--brand) }
label.wide{ grid-column: 1 / -1 }
.form-actions{ display:flex; align-items:center; gap:.8rem; margin-top: .75rem }
.form-note{ color: var(--muted); font-size: .9rem }

/* ---- Footer ---- */
.site-footer{ border-top:1px solid rgba(255,255,255,.08); background: #08130e; }
.footer-grid{ display:grid; grid-template-columns: 2fr 1fr 1fr; gap: var(--gap); padding: 2rem 0 }
@media (max-width: 900px){ .footer-grid{ grid-template-columns: 1fr } }
.footer-brand{ margin:0 0 .5rem }
.contact-list, .link-list{ list-style:none; padding:0; margin:0 }
.contact-list li, .link-list li{ margin:.25rem 0 }

.subfooter{ border-top:1px solid rgba(255,255,255,.06); }
.subfooter .container{ padding:.8rem 0; color: var(--muted); font-size:.9rem }

/* ---- Floating CTA (mobile) ---- */
.floating-cta{
  position: fixed; right: 1rem; bottom: 1rem; z-index: 60; padding:.8rem 1rem; border-radius: 999px;
  background: linear-gradient(180deg, var(--brand), var(--brand-2)); color:#062214; font-weight:800; text-decoration:none;
  box-shadow: var(--shadow);
}
@media (min-width: 820px){ .floating-cta{ display:none } }

/* ---- Utilities ---- */
.sr-only{ position:absolute; width:1px; height:1px; padding:0; margin:-1px; overflow:hidden; clip:rect(0,0,0,0); border:0; }