/* ── Reset & base ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; scroll-behavior: smooth; }
body { font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif; color: #1a1a2e; background: #fff; line-height: 1.6; -webkit-font-smoothing: antialiased; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

/* ── Design tokens ── */
:root {
  --navy:     #1a2744;
  --blue:     #2563eb;
  --blue-lt:  #3b82f6;
  --accent:   #f59e0b;
  --gray-50:  #f8fafc;
  --gray-100: #f1f5f9;
  --gray-200: #e2e8f0;
  --gray-400: #94a3b8;
  --gray-600: #475569;
  --gray-800: #1e293b;
  --white:    #ffffff;
  --radius:   8px;
  --shadow:   0 4px 24px rgba(0,0,0,.10);
  --max-w:    1100px;
  --gap:      clamp(1rem, 4vw, 2rem);
}

/* ── Utility ── */
.container { width: min(var(--max-w), 100% - 2rem); margin-inline: auto; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; }

/* ── Sticky header ── */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: var(--navy);
  box-shadow: 0 2px 12px rgba(0,0,0,.25);
}
.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  padding: .75rem 0; gap: 1rem;
}
.site-logo { font-size: 1.15rem; font-weight: 700; color: var(--white); letter-spacing: -.01em; }
.site-logo span { color: var(--accent); }
.header-phone {
  display: flex; align-items: center; gap: .5rem;
  background: var(--blue); color: var(--white);
  padding: .45rem 1rem; border-radius: 100px;
  font-weight: 600; font-size: .95rem;
  transition: background .2s;
}
.header-phone:hover { background: var(--blue-lt); }
.header-phone svg { width: 18px; height: 18px; fill: currentColor; flex-shrink: 0; }

/* ── Hero ── */
.hero {
  position: relative; min-height: 90svh;
  display: flex; align-items: center;
  overflow: hidden;
}
.hero-bg {
  position: absolute; inset: 0;
  background: url('assets/image_01.jpg') center/cover no-repeat;
}
.hero-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(125deg, rgba(26,39,68,.82) 0%, rgba(26,39,68,.55) 60%, rgba(37,99,235,.3) 100%);
}
.hero-content {
  position: relative; z-index: 1;
  padding: clamp(3rem, 8vw, 6rem) 0;
  max-width: 680px;
}
.hero-badge {
  display: inline-flex; align-items: center; gap: .4rem;
  background: rgba(255,255,255,.12); backdrop-filter: blur(6px);
  border: 1px solid rgba(255,255,255,.25);
  color: var(--white); font-size: .85rem; font-weight: 600;
  padding: .3rem .85rem; border-radius: 100px;
  margin-bottom: 1.25rem;
}
.hero-badge svg { fill: var(--accent); width: 14px; height: 14px; }
.hero h1 { font-size: clamp(2.25rem, 5vw, 3.5rem); color: var(--white); line-height: 1.1; font-weight: 800; margin-bottom: 1rem; letter-spacing: -.02em; }
.hero p { font-size: clamp(1rem, 2vw, 1.2rem); color: rgba(255,255,255,.85); max-width: 520px; margin-bottom: 2rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: .75rem; }
.btn-primary {
  display: inline-flex; align-items: center; gap: .4rem;
  background: var(--blue); color: var(--white);
  padding: .7rem 1.6rem; border-radius: var(--radius);
  font-weight: 700; font-size: 1rem;
  transition: background .2s, transform .15s;
}
.btn-primary:hover { background: var(--blue-lt); transform: translateY(-1px); }
.btn-outline {
  display: inline-flex; align-items: center; gap: .4rem;
  background: transparent; color: var(--white);
  border: 2px solid rgba(255,255,255,.6);
  padding: .65rem 1.5rem; border-radius: var(--radius);
  font-weight: 600; font-size: 1rem;
  transition: border-color .2s, background .2s;
}
.btn-outline:hover { border-color: var(--white); background: rgba(255,255,255,.1); }
.btn-primary svg, .btn-outline svg { width: 18px; height: 18px; fill: currentColor; }

/* ── Proof bar ── */
.proof-bar {
  background: var(--gray-50); border-bottom: 1px solid var(--gray-200);
  padding: .85rem 0;
}
.proof-inner {
  display: flex; flex-wrap: wrap; align-items: center; gap: .5rem 1.5rem;
  font-size: .9rem; color: var(--gray-600);
}
.proof-item { display: flex; align-items: center; gap: .35rem; font-weight: 600; }
.proof-item svg { width: 16px; height: 16px; fill: var(--accent); flex-shrink: 0; }
.proof-item .stars { color: var(--accent); letter-spacing: -1px; }
.proof-sep { color: var(--gray-200); }

/* ── Section spacing ── */
.section { padding: clamp(3rem, 7vw, 5.5rem) 0; }
.section-alt { background: var(--gray-50); }
.section-dark { background: var(--navy); color: var(--white); }
.section-title {
  font-size: clamp(1.6rem, 3vw, 2.25rem); font-weight: 800;
  color: var(--gray-800); margin-bottom: .4rem; letter-spacing: -.015em;
}
.section-sub {
  font-size: 1rem; color: var(--gray-600); margin-bottom: 2.5rem; max-width: 560px;
}
.section-dark .section-title { color: var(--white); }
.section-dark .section-sub { color: rgba(255,255,255,.7); }

/* ── Services grid ── */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(260px, 100%), 1fr));
  gap: 1.25rem;
}
.service-card {
  background: var(--white); border: 1px solid var(--gray-200);
  border-radius: var(--radius); padding: 1.5rem;
  transition: box-shadow .2s, transform .2s;
}
.service-card:hover { box-shadow: var(--shadow); transform: translateY(-2px); }
.service-icon {
  width: 44px; height: 44px; background: var(--gray-100);
  border-radius: 10px; display: flex; align-items: center; justify-content: center;
  margin-bottom: .9rem;
}
.service-icon svg { width: 22px; height: 22px; fill: var(--blue); }
.service-card h3 { font-size: 1rem; font-weight: 700; color: var(--gray-800); margin-bottom: .35rem; }
.service-card p { font-size: .875rem; color: var(--gray-600); }

/* ── About / proof split ── */
.about-split {
  display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: center;
}
.about-text h2 { font-size: clamp(1.5rem, 2.5vw, 2rem); font-weight: 800; color: var(--gray-800); margin-bottom: 1rem; letter-spacing: -.01em; }
.about-text p { color: var(--gray-600); margin-bottom: 1.5rem; font-size: .95rem; }
.badges { display: flex; flex-wrap: wrap; gap: .5rem; }
.badge {
  display: inline-flex; align-items: center; gap: .3rem;
  background: var(--gray-100); border: 1px solid var(--gray-200);
  color: var(--gray-700); font-size: .8rem; font-weight: 600;
  padding: .25rem .7rem; border-radius: 100px;
}
.badge svg { width: 12px; height: 12px; fill: var(--blue); }
.about-gallery { display: grid; grid-template-columns: 1fr 1fr; grid-template-rows: auto auto; gap: .75rem; }
.about-gallery img { width: 100%; height: 180px; object-fit: cover; border-radius: var(--radius); }
.about-gallery img:first-child { grid-column: 1 / -1; height: 220px; }

/* ── Reviews ── */
.reviews-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(300px, 100%), 1fr)); gap: 1.25rem; }
.review-card {
  background: var(--white); border: 1px solid var(--gray-200);
  border-radius: var(--radius); padding: 1.5rem;
}
.stars { color: var(--accent); font-size: 1rem; letter-spacing: -1px; margin-bottom: .6rem; }
.review-card blockquote {
  font-size: .9rem; color: var(--gray-700); font-style: italic;
  line-height: 1.65; margin-bottom: .9rem;
}
.review-author { font-size: .8rem; font-weight: 700; color: var(--gray-600); }

/* ── Map / contact split ── */
.contact-split {
  display: grid; grid-template-columns: 1fr 1fr; gap: 3rem;
}
.contact-info h2 { font-size: clamp(1.5rem, 2.5vw, 2rem); font-weight: 800; color: var(--gray-800); margin-bottom: 1.25rem; }
.contact-row { display: flex; align-items: flex-start; gap: .75rem; margin-bottom: 1rem; font-size: .9rem; color: var(--gray-700); }
.contact-row svg { width: 18px; height: 18px; fill: var(--blue); flex-shrink: 0; margin-top: 2px; }
.contact-row strong { display: block; color: var(--gray-800); font-weight: 700; margin-bottom: .1rem; }
.map-embed { border-radius: var(--radius); overflow: hidden; border: 1px solid var(--gray-200); height: 100%; min-height: 300px; }
.map-embed iframe { width: 100%; height: 100%; border: 0; }

/* ── FAQ accordion ── */
.faq-list { max-width: 720px; }
.faq-item { border-bottom: 1px solid var(--gray-200); }
.faq-q {
  display: flex; justify-content: space-between; align-items: center;
  gap: 1rem; padding: 1.1rem 0; cursor: pointer;
  font-weight: 700; font-size: 1rem; color: var(--gray-800);
  background: none; border: none; width: 100%; text-align: left;
}
.faq-q:hover { color: var(--blue); }
.faq-icon { width: 22px; height: 22px; fill: var(--gray-400); flex-shrink: 0; transition: transform .3s; }
.faq-item.open .faq-icon { transform: rotate(45deg); }
.faq-a {
  max-height: 0; overflow: hidden; transition: max-height .35s ease;
  font-size: .9rem; color: var(--gray-600); line-height: 1.65; padding-bottom: 0;
}
.faq-item.open .faq-a { max-height: 300px; padding-bottom: 1.1rem; }

/* ── CTA banner ── */
.cta-banner {
  background: var(--navy); color: var(--white);
  padding: clamp(2.5rem, 6vw, 4.5rem) 0; text-align: center;
}
.cta-banner h2 { font-size: clamp(1.6rem, 3.5vw, 2.5rem); font-weight: 800; margin-bottom: .6rem; letter-spacing: -.02em; }
.cta-banner p { font-size: 1rem; color: rgba(255,255,255,.75); margin-bottom: 1.75rem; }
.cta-phone {
  display: inline-flex; align-items: center; gap: .5rem;
  background: var(--accent); color: var(--navy);
  padding: .8rem 2rem; border-radius: 100px;
  font-size: 1.2rem; font-weight: 800;
  transition: background .2s, transform .15s;
}
.cta-phone:hover { background: #fbbf24; transform: translateY(-1px); }
.cta-phone svg { width: 20px; height: 20px; fill: currentColor; }

/* ── Footer ── */
.site-footer {
  background: #111827; color: rgba(255,255,255,.6);
  padding: 1.5rem 0; font-size: .8rem;
}
.footer-inner { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: .5rem; }
.footer-inner a { color: rgba(255,255,255,.5); transition: color .2s; }
.footer-inner a:hover { color: var(--white); }

/* ── Responsive ── */
@media (max-width: 768px) {
  .about-split, .contact-split { grid-template-columns: 1fr; gap: 2rem; }
  .about-gallery img { height: 160px; }
  .about-gallery img:first-child { height: 180px; }
  .hero h1 { font-size: 2.1rem; }
  .hero-actions { flex-direction: column; }
  .btn-primary, .btn-outline { text-align: center; justify-content: center; }
}
@media (max-width: 480px) {
  .proof-inner { gap: .4rem 1rem; }
  .proof-sep { display: none; }
}
/* mobile responsiveness guardrails: no horizontal scroll at ≤480px, stack multi-column layouts, no overflow of buttons/embeds */