:root {
  --navy: #073763;
  --navy-dark: #03284a;
  --green: #6bbe2d;
  --green-dark: #52a31f;
  --ink: #15233a;
  --muted: #607087;
  --light: #f5f8fb;
  --white: #fff;
  --border: #dfe7ef;
  --shadow: 0 18px 50px rgba(4, 40, 74, .12);
  --radius: 18px;
  --container: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
  background: var(--white);
}
img { max-width: 100%; display: block; }
a { color: inherit; }
button, input, select, textarea { font: inherit; }
.container { width: min(calc(100% - 32px), var(--container)); margin-inline: auto; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.skip-link { position: fixed; left: 12px; top: -100px; background: var(--navy); color: #fff; padding: 10px 16px; z-index: 2000; border-radius: 8px; }
.skip-link:focus { top: 12px; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255,255,255,.96);
  backdrop-filter: blur(14px);
  box-shadow: 0 2px 16px rgba(3,40,74,.08);
}
.header-inner { min-height: 84px; display: flex; align-items: center; gap: 24px; }
.brand { flex: 0 0 230px; }
.brand img { width: 225px; }
.primary-nav { display: flex; align-items: center; gap: 26px; margin-left: auto; }
.primary-nav a { text-decoration: none; font-weight: 700; font-size: .95rem; }
.primary-nav a:hover { color: var(--green-dark); }
.header-actions { display: flex; align-items: center; gap: 18px; }
.phone-link { text-decoration: none; color: var(--navy); font-weight: 800; white-space: nowrap; }
.menu-toggle { display: none; background: none; border: 0; padding: 8px; }
.menu-toggle span:not(.sr-only) { display: block; width: 27px; height: 3px; background: var(--navy); margin: 5px; border-radius: 10px; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 12px 22px;
  border-radius: 9px;
  border: 2px solid transparent;
  text-decoration: none;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .02em;
  cursor: pointer;
  transition: .2s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary { color: #fff; background: linear-gradient(135deg, var(--green), var(--green-dark)); box-shadow: 0 10px 24px rgba(107,190,45,.25); }
.btn-outline { color: #fff; border-color: rgba(255,255,255,.85); background: rgba(3,40,74,.35); }
.btn-large { min-height: 54px; padding-inline: 28px; }

.hero {
  position: relative;
  min-height: 620px;
  display: grid;
  align-items: center;
  overflow: hidden;
  background:
    linear-gradient(90deg, rgba(3,40,74,.96) 0%, rgba(3,40,74,.84) 40%, rgba(3,40,74,.15) 74%),
    url("assets/hero-worker.jpg") 78% center/auto 100% no-repeat,
    linear-gradient(90deg, #f5f8fb 0%, #f5f8fb 45%, #e8eef3 100%);
}
.hero-overlay { position: absolute; inset: 0; background: radial-gradient(circle at 20% 10%, rgba(107,190,45,.13), transparent 34%); }
.hero-content { position: relative; z-index: 1; color: #fff; padding-block: 82px; }
.hero-logo { width: 335px; filter: brightness(0) invert(1); margin-bottom: 18px; }
.hero h1 { max-width: 760px; margin: 10px 0 18px; font-size: clamp(2.6rem, 5vw, 4.8rem); line-height: 1.02; letter-spacing: -.04em; }
.hero-copy { max-width: 680px; font-size: 1.22rem; color: rgba(255,255,255,.88); }
.eyebrow { margin: 0 0 8px; font-size: .84rem; font-weight: 900; letter-spacing: .12em; text-transform: uppercase; }
.eyebrow.green { color: var(--green-dark); }
.hero-cta { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 30px; }
.trust-row { display: flex; flex-wrap: wrap; gap: 22px; margin-top: 34px; color: rgba(255,255,255,.84); font-weight: 700; font-size: .95rem; }
.trust-row span::before { content: "✓"; color: var(--green); margin-right: 8px; }

.section { padding: 74px 0; }
.section-heading { max-width: 780px; margin: 0 auto 42px; text-align: center; }
.section-heading h2, .estimate-copy h2 { margin: 0 0 14px; color: var(--navy); font-size: clamp(2rem, 4vw, 3.15rem); line-height: 1.1; letter-spacing: -.035em; }
.section-heading p { margin: 0; color: var(--muted); }
.service-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 18px; }
.service-card { padding: 26px 16px; background: #fff; border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow); text-align: center; transition: .25s ease; }
.service-card:hover { transform: translateY(-7px); border-color: rgba(107,190,45,.5); }
.service-icon { width: 58px; height: 58px; margin: 0 auto 18px; display: grid; place-items: center; color: var(--navy); background: #edf5fb; border-radius: 16px; font-size: 2rem; font-weight: 900; }
.service-card h3 { margin: 0 0 10px; color: var(--navy); font-size: 1rem; }
.service-card p { margin: 0; color: var(--muted); }

.why { padding: 82px 0; color: #fff; background: linear-gradient(135deg, var(--navy-dark), var(--navy)); }
.section-heading.light h2, .section-heading.light p { color: #fff; }
.benefit-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 18px; }
.benefit-grid article { text-align: center; padding: 16px 8px; }
.benefit-grid span { display: grid; place-items: center; width: 46px; height: 46px; margin: 0 auto 14px; border-radius: 50%; background: rgba(107,190,45,.14); color: var(--green); font-size: 1.45rem; font-weight: 900; }
.benefit-grid h3 { color: var(--green); font-size: .98rem; margin: 0 0 8px; }
.benefit-grid p { color: rgba(255,255,255,.78); font-size: .88rem; margin: 0; }

.gallery { background: var(--light); }
.gallery-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 20px; }
.gallery-card { margin: 0; overflow: hidden; border-radius: var(--radius); background: #fff; box-shadow: var(--shadow); }
.gallery-card img { width: 100%; height: 180px; object-fit: cover; }
.gallery-card figcaption { padding: 16px 18px; font-weight: 800; color: var(--navy); }

.testimonial-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 18px; }
.testimonial-grid blockquote { margin: 0; padding: 28px; border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow); }
.stars { color: var(--green-dark); letter-spacing: .15em; }
.testimonial-grid p { font-size: 1.03rem; }
.testimonial-grid footer { color: var(--navy); font-weight: 800; }

.estimate { padding: 84px 0; background: linear-gradient(135deg, #062f56, #0a477a); }
.estimate-grid { display: grid; grid-template-columns: .85fr 1.45fr .85fr; gap: 22px; align-items: stretch; }
.estimate-copy { color: #fff; padding: 28px 8px; }
.estimate-copy h2 { color: #fff; }
.estimate-copy ul { padding-left: 20px; }
.estimate-copy li::marker { color: var(--green); }
.estimate-form, .contact-card { padding: 28px; background: #fff; border-radius: var(--radius); box-shadow: var(--shadow); }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-grid label { color: var(--navy); font-size: .83rem; font-weight: 800; }
.form-grid input, .form-grid select, .form-grid textarea {
  width: 100%;
  margin-top: 6px;
  padding: 13px 14px;
  border: 1px solid #cfdbe6;
  border-radius: 9px;
  color: var(--ink);
  background: #fff;
}
.form-grid input:focus, .form-grid select:focus, .form-grid textarea:focus { outline: 3px solid rgba(107,190,45,.22); border-color: var(--green); }
.form-grid .full { grid-column: 1 / -1; }
.hidden-field { display: none; }
.estimate-form .btn { width: 100%; margin-top: 16px; }
.form-status { margin: 12px 0 0; color: var(--navy); font-weight: 700; text-align: center; }
.contact-card h3 { margin-top: 0; color: var(--navy); }
.contact-card p { margin: 10px 0; font-size: .94rem; }
.contact-card a { color: var(--navy); }
.map-placeholder { min-height: 170px; margin-top: 20px; display: grid; place-items: center; border-radius: 13px; color: var(--navy); font-weight: 900; background: radial-gradient(circle at 50% 50%, rgba(107,190,45,.35), transparent 22%), repeating-linear-gradient(45deg,#eaf1f6,#eaf1f6 18px,#dfe9f1 18px,#dfe9f1 36px); }

.site-footer { padding: 50px 0 20px; color: rgba(255,255,255,.82); background: #03284a; }
.footer-grid { display: grid; grid-template-columns: 1.4fr .7fr 1fr .8fr; gap: 32px; }
.footer-logo { width: 220px; filter: brightness(0) invert(1); }
.site-footer h3 { color: #fff; }
.site-footer a { display: block; color: rgba(255,255,255,.82); text-decoration: none; margin: 6px 0; }
.site-footer a:hover { color: var(--green); }
.footer-bottom { margin-top: 36px; padding-top: 20px; border-top: 1px solid rgba(255,255,255,.14); display: flex; justify-content: space-between; gap: 20px; font-size: .88rem; }

.floating-actions { position: fixed; right: 18px; bottom: 18px; z-index: 1000; display: grid; gap: 10px; }
.floating-actions a { width: 54px; height: 54px; display: grid; place-items: center; border-radius: 50%; color: #fff; text-decoration: none; font-size: 1.45rem; font-weight: 900; box-shadow: 0 12px 30px rgba(0,0,0,.22); }
.floating-call { background: var(--green-dark); }
.floating-whatsapp { background: #25d366; }

@media (max-width: 1180px) {
  .service-grid { grid-template-columns: repeat(3,1fr); }

}

@media (max-width: 1050px) {
  .menu-toggle { display: block; margin-left: auto; }
  .primary-nav {
    position: absolute;
    left: 16px;
    right: 16px;
    top: calc(100% + 8px);
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding: 18px;
    background: #fff;
    border-radius: 14px;
    box-shadow: var(--shadow);
  }
  .primary-nav.open { display: flex; }
  .header-actions .phone-link { display: none; }
  .benefit-grid { grid-template-columns: repeat(3,1fr); }
  .estimate-grid { grid-template-columns: 1fr 1.5fr; }
  .contact-card { grid-column: 1 / -1; }
}

@media (max-width: 760px) {
  .header-inner { min-height: 72px; }
  .brand { flex-basis: 180px; }
  .brand img { width: 175px; }
  .header-actions .btn { display: none; }
  .hero { min-height: 650px; background-position: 73% center; background-size: auto 100%, auto; }
  .hero-content { padding-block: 82px; }
  .hero-logo { width: 250px; }
  .hero h1 { font-size: 2.65rem; }
  .service-grid, .gallery-grid, .testimonial-grid { grid-template-columns: 1fr; }
  .benefit-grid { grid-template-columns: 1fr 1fr; }
  .estimate-grid, .form-grid, .footer-grid { grid-template-columns: 1fr; }
  .form-grid .full { grid-column: auto; }
  .footer-bottom { flex-direction: column; }
}

@media (max-width: 480px) {
  .hero-cta { flex-direction: column; }
  .hero-cta .btn { width: 100%; }
  .trust-row { display: grid; gap: 8px; }
  .benefit-grid { grid-template-columns: 1fr; }
  .floating-actions a { width: 48px; height: 48px; }
}