:root {
  --navy: #0d3b5f;
  --navy-dark: #092a45;
  --navy-deep: #071f33;
  --teal: #14b8a6;
  --teal-dark: #0e9488;
  --teal-soft: #e6f7f5;
  --ink: #16324a;
  --muted: #5b7386;
  --line: #e2ebf1;
  --bg-soft: #f3f8fb;
  --radius: 14px;
  --shadow: 0 6px 24px rgba(13, 59, 95, 0.08);
  --shadow-lg: 0 14px 40px rgba(13, 59, 95, 0.14);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  color: var(--ink);
  background: #fff;
  line-height: 1.6;
  font-size: 16px;
}

img, svg { display: block; max-width: 100%; }
a { color: var(--teal-dark); text-decoration: none; }
a:hover { color: var(--teal); }

.container { max-width: 1120px; margin: 0 auto; padding: 0 20px; }

.icon { width: 26px; height: 26px; }
.icon-badge {
  width: 52px; height: 52px; flex: 0 0 auto;
  border-radius: 13px;
  background: var(--teal-soft);
  color: var(--teal-dark);
  display: grid; place-items: center;
}
.icon-badge .icon { width: 26px; height: 26px; }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 12px 22px;
  border-radius: 10px;
  border: 2px solid transparent;
  font-weight: 600; font-size: 1rem;
  cursor: pointer;
  transition: background 0.18s, color 0.18s, border-color 0.18s, transform 0.18s;
}
.btn:active { transform: translateY(1px); }
.btn-teal { background: var(--teal); color: #fff; }
.btn-teal:hover { background: var(--teal-dark); color: #fff; }
.btn-navy { background: var(--navy); color: #fff; }
.btn-navy:hover { background: var(--navy-dark); color: #fff; }
.btn-ghost { border-color: rgba(255, 255, 255, 0.55); color: #fff; background: transparent; }
.btn-ghost:hover { border-color: #fff; color: #fff; }
.btn-lg { padding: 15px 28px; font-size: 1.05rem; }

/* ---------- header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.site-header.scrolled { border-color: var(--line); box-shadow: 0 2px 14px rgba(13, 59, 95, 0.08); }
.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  gap: 20px; height: 68px; position: relative;
}
.brand { font-weight: 800; font-size: 1.35rem; color: var(--navy); letter-spacing: -0.01em; }
.brand span { color: var(--teal-dark); }
.brand:hover { color: var(--navy); }

.nav-menu { display: flex; align-items: center; gap: 26px; }
.nav-menu a:not(.btn) { color: var(--ink); font-weight: 600; font-size: 0.97rem; }
.nav-menu a:not(.btn):hover { color: var(--teal-dark); }
.nav-cta { padding: 10px 18px; font-size: 0.95rem; }

.nav-toggle {
  display: none;
  background: none; border: 0; cursor: pointer;
  flex-direction: column; gap: 5px; padding: 8px;
}
.nav-toggle span {
  width: 24px; height: 2.5px;
  background: var(--navy); border-radius: 2px;
  transition: transform 0.2s, opacity 0.2s;
}
.nav-toggle.open span:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }

/* ---------- hero ---------- */
.hero {
  background: linear-gradient(135deg, #0d3b5f 0%, #0a2f4d 55%, #0d4f57 100%);
  color: #fff;
  padding: 72px 0 80px;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute; inset: 0;
  background: radial-gradient(620px 320px at 85% 15%, rgba(20, 184, 166, 0.28), transparent 60%);
  pointer-events: none;
}
.hero-inner { position: relative; max-width: 720px; }
.hero h1 {
  font-size: clamp(2rem, 6vw, 3.1rem);
  line-height: 1.15;
  font-weight: 800;
  letter-spacing: -0.02em;
}
.hero .lead { margin: 18px 0 28px; font-size: 1.12rem; color: #d7e6f0; max-width: 600px; }
.hero-ctas { display: flex; gap: 14px; flex-wrap: wrap; }
.hero-area { margin-top: 18px; font-size: 0.92rem; color: #a8c6d8; }
.hero-chips { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 34px; }
.chip {
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.18);
  padding: 8px 14px;
  border-radius: 999px;
  font-size: 0.9rem;
  color: #eaf4f8;
  display: inline-flex; align-items: center; gap: 8px;
}
.chip .icon { width: 16px; height: 16px; color: var(--teal); }

/* ---------- sections ---------- */
.section { padding: 64px 0; }
.section-alt { background: var(--bg-soft); }
.section-head { max-width: 660px; margin: 0 auto 40px; text-align: center; }
.section-head.left { margin-left: 0; text-align: left; }
.eyebrow {
  color: var(--teal-dark);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.78rem;
  margin-bottom: 10px;
}
h2 {
  font-size: clamp(1.6rem, 4vw, 2.2rem);
  color: var(--navy);
  line-height: 1.2;
  letter-spacing: -0.01em;
}
.section-head p { margin-top: 12px; color: var(--muted); }

/* ---------- grids ---------- */
.grid-2 { display: grid; gap: 24px; }
.grid-3 { display: grid; gap: 20px; }
.grid-4 { display: grid; gap: 20px; }
@media (min-width: 560px) { .grid-4 { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 760px) { .grid-3 { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 860px) {
  .grid-2 { grid-template-columns: repeat(2, 1fr); }
  .grid-4 { grid-template-columns: repeat(4, 1fr); }
}
@media (min-width: 960px) { .section { padding: 84px 0; } }

/* ---------- cards ---------- */
.card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 26px;
  box-shadow: var(--shadow);
  transition: transform 0.18s, box-shadow 0.18s;
}
.card:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); }
.card h3 { color: var(--navy); margin: 16px 0 8px; font-size: 1.18rem; }
.card p { color: var(--muted); font-size: 0.97rem; }
.card-link { display: inline-flex; align-items: center; gap: 6px; margin-top: 14px; font-weight: 600; }

.checklist { list-style: none; margin-top: 14px; }
.checklist li {
  position: relative;
  padding-left: 26px;
  margin: 8px 0;
  font-size: 0.97rem;
}
.checklist li::before {
  content: "✓";
  position: absolute; left: 0; top: 0;
  color: var(--teal-dark);
  font-weight: 700;
  width: 17px;
}

/* ---------- steps ---------- */
.step {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px;
  box-shadow: var(--shadow);
}
.step-num {
  width: 38px; height: 38px;
  border-radius: 50%;
  background: var(--navy);
  color: #fff;
  display: grid; place-items: center;
  font-weight: 700;
  margin-bottom: 12px;
}
.step h3 { color: var(--navy); font-size: 1.05rem; margin-bottom: 6px; }
.step p { color: var(--muted); font-size: 0.95rem; }

/* ---------- quotes ---------- */
.quote-card { display: flex; flex-direction: column; }
.stars { color: #f5a623; letter-spacing: 2px; margin-bottom: 10px; font-size: 1rem; }
.quote-card blockquote { color: var(--ink); font-style: italic; font-size: 0.98rem; flex: 1; }
.quote-who { margin-top: 12px; color: var(--muted); font-size: 0.9rem; }

/* ---------- service detail cards ---------- */
.service-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: var(--shadow);
}
.svc-head { display: flex; gap: 16px; align-items: center; margin-bottom: 12px; }
.svc-head h3 { color: var(--navy); font-size: 1.25rem; }
.service-card > p { color: var(--muted); }
.svc-meta { display: flex; gap: 8px; flex-wrap: wrap; margin: 14px 0; }
.tag {
  background: var(--bg-soft);
  color: var(--navy);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 4px 12px;
  font-size: 0.8rem;
  font-weight: 600;
}

/* ---------- equipment box ---------- */
.equip-box {
  background: var(--navy);
  color: #dbeaf3;
  border-radius: var(--radius);
  padding: 32px;
  display: grid;
  gap: 28px;
}
@media (min-width: 860px) { .equip-box { grid-template-columns: 1fr 1fr; } }
.equip-box h3 { color: #fff; font-size: 1.3rem; margin-bottom: 10px; }
.equip-box ul { list-style: none; }
.equip-box li {
  padding: 9px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.14);
  display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap;
}
.equip-box li:last-child { border-bottom: 0; }
.equip-box li strong { color: #fff; }

/* ---------- CTA band ---------- */
.cta-band { background: linear-gradient(135deg, var(--navy), #0d4f57); color: #fff; padding: 56px 0; }
.cta-band-inner {
  display: flex; flex-wrap: wrap; gap: 24px;
  align-items: center; justify-content: space-between;
}
.cta-band h2 { color: #fff; }
.cta-band p { color: #cfe3ec; margin-top: 8px; max-width: 540px; }

/* ---------- pricing ---------- */
.price-card { position: relative; display: flex; flex-direction: column; }
.price-card.popular { border: 2px solid var(--teal); }
.badge {
  position: absolute; top: -13px; left: 50%; transform: translateX(-50%);
  background: var(--teal); color: #fff;
  font-size: 0.72rem; font-weight: 700;
  padding: 5px 14px;
  border-radius: 999px;
  text-transform: uppercase; letter-spacing: 0.08em;
  white-space: nowrap;
}
.price { font-size: 1.9rem; font-weight: 800; color: var(--navy); margin: 12px 0 2px; }
.price small { display: block; font-size: 0.88rem; color: var(--muted); font-weight: 500; }

.table-wrap { overflow-x: auto; }
.table {
  width: 100%;
  border-collapse: collapse;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 12px;
  overflow: hidden;
}
.table th, .table td { padding: 13px 16px; text-align: left; font-size: 0.95rem; }
.table th { background: var(--bg-soft); color: var(--navy); font-weight: 700; }
.table tr + tr td { border-top: 1px solid var(--line); }
.table td:last-child { font-weight: 600; color: var(--navy); white-space: nowrap; }

.note-box {
  background: var(--teal-soft);
  border: 1px solid #bfe8e2;
  border-radius: 12px;
  padding: 18px 20px;
  color: #14584f;
  font-size: 0.97rem;
}

/* ---------- contact ---------- */
.contact-layout { display: grid; gap: 36px; }
@media (min-width: 900px) { .contact-layout { grid-template-columns: 1.2fr 1fr; gap: 48px; } }

.form { display: grid; gap: 16px; }
.field label { display: block; font-weight: 600; font-size: 0.92rem; margin-bottom: 6px; color: var(--navy); }
.field input, .field select, .field textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1.5px solid var(--line);
  border-radius: 10px;
  font: inherit;
  background: #fff;
  color: var(--ink);
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none;
  border-color: var(--teal);
  box-shadow: 0 0 0 3px rgba(20, 184, 166, 0.15);
}
.field textarea { min-height: 120px; resize: vertical; }
.form .btn { width: 100%; }
.form-small { font-size: 0.82rem; color: var(--muted); margin-top: 4px; }
.hp-field { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

.info-list { display: grid; gap: 4px; }
.info-card { display: flex; gap: 14px; align-items: flex-start; padding: 16px 0; border-bottom: 1px solid var(--line); }
.info-card:last-child { border-bottom: 0; }
.info-card .icon-badge { width: 44px; height: 44px; border-radius: 10px; }
.info-card .icon-badge .icon { width: 22px; height: 22px; }
.info-card h4 { color: var(--navy); font-size: 0.95rem; }
.info-card p { color: var(--muted); font-size: 0.95rem; }

/* ---------- footer ---------- */
.site-footer { background: var(--navy-deep); color: #b9d2e0; padding-top: 56px; font-size: 0.95rem; }
.footer-grid { display: grid; gap: 32px; padding-bottom: 40px; }
@media (min-width: 760px) { .footer-grid { grid-template-columns: 2fr 1fr 1fr 1.3fr; } }
.site-footer h4 { color: #fff; margin-bottom: 12px; font-size: 1rem; }
.site-footer a { color: #b9d2e0; display: block; margin: 6px 0; }
.site-footer a:hover { color: var(--teal); }
.site-footer p { color: #b9d2e0; }
.brand-light { color: #fff; }
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding: 18px 0;
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px;
  color: #7fa3ba; font-size: 0.85rem;
}

/* ---------- price list ---------- */
.price-list {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
}
.price-row { display: flex; justify-content: space-between; align-items: center; gap: 16px; padding: 18px 22px; }
.price-row + .price-row { border-top: 1px solid var(--line); }
.pl-name { font-weight: 600; color: var(--navy); }
.pl-name small { display: block; color: var(--muted); font-weight: 400; font-size: 0.88rem; }
.pl-price { font-weight: 800; color: var(--navy); font-size: 1.15rem; white-space: nowrap; text-align: right; }
.pl-price small { display: block; font-size: 0.8rem; color: var(--muted); font-weight: 500; }

/* ---------- hero media ---------- */
.hero-grid { display: grid; gap: 40px; align-items: center; }
.hero-media { display: none; border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-lg); }
.hero-media img { width: 100%; height: auto; }
@media (min-width: 900px) {
  .hero-grid { grid-template-columns: 1.15fr 1fr; }
  .hero-media { display: block; }
}

/* ---------- equipment photo ---------- */
.equip-photo {
  background: #fff;
  border-radius: 12px;
  padding: 8px;
  max-width: 230px;
  margin-bottom: 20px;
  box-shadow: var(--shadow);
}
.equip-photo img { width: 100%; height: auto; border-radius: 8px; }

/* ---------- photo band ---------- */
.photo-band { border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-lg); }
.photo-band img { width: 100%; height: 460px; object-fit: cover; }
.photo-band figcaption {
  background: var(--navy);
  color: #a8c6d8;
  text-align: center;
  padding: 13px 16px;
  font-size: 0.9rem;
}

/* ---------- mobile nav ---------- */
@media (max-width: 860px) {
  .nav-toggle { display: flex; }
  .nav-menu {
    display: none;
    position: absolute; top: 100%; left: 0; right: 0;
    background: #fff;
    flex-direction: column; align-items: stretch;
    padding: 18px 20px 22px;
    box-shadow: 0 16px 30px rgba(13, 59, 95, 0.12);
    border-top: 1px solid var(--line);
    gap: 2px;
  }
  .nav-menu.open { display: flex; }
  .nav-menu a:not(.btn) { padding: 11px 4px; border-bottom: 1px solid var(--line); }
  .nav-cta { margin-top: 14px; text-align: center; }
}