:root {
  --navy: #042b61;
  --navy-dark: #021a3d;
  --green: #79be06;
  --green-dark: #5f9605;
  --ink: #1b2430;
  --muted: #5b6672;
  --bg: #ffffff;
  --bg-alt: #f5f7fa;
  --border: #e4e8ee;
  --radius: 12px;
  --max-width: 1120px;
  --shadow: 0 10px 30px rgba(4, 43, 97, 0.08);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: rgba(255, 255, 255, 0.78);
  line-height: 1.6;
  background:
    repeating-linear-gradient(45deg, rgba(255, 255, 255, 0.045) 0px, rgba(255, 255, 255, 0.045) 1px, transparent 1px, transparent 28px),
    radial-gradient(circle at 88% 0%, rgba(121, 190, 6, 0.32), transparent 45%),
    radial-gradient(circle at -5% 45%, rgba(121, 190, 6, 0.14), transparent 45%),
    radial-gradient(circle at 100% 90%, rgba(121, 190, 6, 0.16), transparent 45%),
    linear-gradient(160deg, #021a3d 0%, #042b61 45%, #063a7a 75%, #042b61 100%);
  background-attachment: fixed;
}

img { max-width: 100%; display: block; }

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

h1, h2, h3 { line-height: 1.2; margin: 0 0 16px; color: #fff; }
h1 { font-size: clamp(2rem, 4vw, 3.2rem); }
h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); }
h3 { font-size: 1.15rem; color: #fff; }
p { margin: 0 0 16px; color: rgba(255, 255, 255, 0.72); }

a { color: var(--green); text-decoration: none; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 22px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}
.btn-lg { padding: 14px 30px; font-size: 1rem; }
.btn-primary {
  background: var(--green);
  color: var(--navy-dark);
}
.btn-primary:hover { background: var(--green-dark); transform: translateY(-1px); }
.btn-ghost {
  background: transparent;
  border-color: rgba(255, 255, 255, 0.55);
  color: #fff;
}
.btn-ghost:hover { background: rgba(255, 255, 255, 0.14); color: #fff; }

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(2, 26, 61, 0.72);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 12px;
  padding-bottom: 12px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
}
.logo-icon { height: 36px; width: auto; border-radius: 8px; }
.logo-text {
  font-weight: 800;
  font-size: 1.15rem;
  letter-spacing: 0.01em;
  color: #fff;
  white-space: nowrap;
}
.logo-text em { color: var(--green); font-style: normal; opacity: 1; }

.nav-list {
  display: flex;
  align-items: center;
  gap: 28px;
  list-style: none;
  margin: 0;
  padding: 0;
}
.nav-list a:not(.btn) {
  color: rgba(255, 255, 255, 0.85);
  font-weight: 500;
}
.nav-list a:not(.btn):hover { color: var(--green); }
.nav-list a.active { color: var(--green); }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}
.nav-toggle span {
  width: 24px;
  height: 2px;
  background: #fff;
  border-radius: 2px;
}

/* Watermark */
.lte-watermark {
  position: absolute;
  top: 50%;
  right: -0.03em;
  transform: translateY(-50%);
  font-size: clamp(7rem, 20vw, 15rem);
  font-weight: 900;
  letter-spacing: -0.03em;
  line-height: 1;
  color: rgba(255, 255, 255, 0.09);
  white-space: nowrap;
  pointer-events: none;
  user-select: none;
  z-index: 0;
}
.lte-watermark--green { color: rgba(121, 190, 6, 0.14); }

/* Hero */
.hero {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  padding: 110px 0 90px;
  color: #fff;
}
.hero-inner { max-width: 760px; position: relative; z-index: 1; }
.eyebrow {
  color: var(--green);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-size: 0.85rem;
  margin-bottom: 16px;
}
.hero h1 { color: #fff; }
.hero .lead { font-size: 1.15rem; color: rgba(255, 255, 255, 0.85); }
.hero-actions { display: flex; gap: 16px; margin-top: 28px; flex-wrap: wrap; }
.hero .btn-ghost {
  border-color: rgba(255, 255, 255, 0.55);
  color: #fff;
}
.hero .btn-ghost:hover { background: rgba(255, 255, 255, 0.12); color: #fff; }

/* Page hero (secondary pages) */
.page-hero {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  padding: 100px 0 60px;
  color: #fff;
}
.page-hero .container { position: relative; z-index: 1; max-width: 760px; }
.page-hero .lead { font-size: 1.1rem; color: rgba(255, 255, 255, 0.85); }

/* Sections */
.section {
  position: relative;
  overflow: hidden;
  padding: 80px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}
.section-lead { max-width: 620px; font-size: 1.05rem; }
.section > .container { position: relative; z-index: 1; }

/* Services */
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 24px;
  margin-top: 40px;
}
.card {
  min-width: 0;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--radius);
  padding: 28px;
  backdrop-filter: blur(6px);
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}
.card:hover { transform: translateY(-4px); background: rgba(255, 255, 255, 0.09); box-shadow: var(--shadow); }
.card-icon { font-size: 1.8rem; margin-bottom: 12px; }
.card h3 { color: #fff; }
.card p { margin-bottom: 0; color: rgba(255, 255, 255, 0.7); }

/* About */
.apropos-text { max-width: 640px; }
.apropos-list {
  list-style: none;
  padding: 0;
  margin: 24px 0 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.apropos-list li {
  padding-left: 28px;
  position: relative;
  color: #fff;
  font-weight: 500;
}
.apropos-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 12px;
  height: 12px;
  background: var(--green);
  border-radius: 3px;
}

/* Contact */
.contact-inner {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 48px;
}
.contact-inner > * { min-width: 0; }
.contact-list { list-style: none; padding: 0; margin: 24px 0 0; display: flex; flex-direction: column; gap: 12px; }
.contact-list li { color: rgba(255, 255, 255, 0.82); }
.contact-list li strong { color: #fff; }
.contact-list a { color: var(--green); font-weight: 600; }

.contact-form {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  box-shadow: var(--shadow);
}
.form-row { margin-bottom: 18px; display: flex; flex-direction: column; gap: 6px; }
.form-row label { font-weight: 600; font-size: 0.9rem; color: var(--navy); }
.form-row input, .form-row textarea, .form-row select {
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px 14px;
  font: inherit;
  color: var(--ink);
  background: #fff;
  resize: vertical;
}
.form-row input:focus, .form-row textarea:focus, .form-row select:focus {
  outline: none;
  border-color: var(--green);
  box-shadow: 0 0 0 3px rgba(121, 190, 6, 0.2);
}
.form-note { margin: 14px 0 0; font-size: 0.9rem; color: var(--green-dark); font-weight: 600; }
.form-note--error { color: #d64545; }
.form-hint { font-size: 0.8rem; color: var(--muted); }
.form-row-hp {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  opacity: 0;
  pointer-events: none;
}
.form-privacy { margin: 14px 0 0; font-size: 0.8rem; color: var(--muted); }
.form-privacy a { color: var(--navy); font-weight: 600; }

/* Footer */
.site-footer {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  color: rgba(255,255,255,0.65);
  padding: 40px 0;
  text-align: center;
}
.footer-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin: 0 auto 16px;
}
.footer-logo-icon {
  height: 28px;
  width: 28px;
  border-radius: 7px;
}
.footer-logo-text {
  font-weight: 800;
  font-size: 1rem;
  letter-spacing: 0.01em;
  color: #fff;
}
.footer-logo-text em { font-style: normal; color: var(--green); }
.site-footer p { color: rgba(255,255,255,0.55); font-size: 0.85rem; margin: 4px 0; }
.footer-link { color: rgba(255, 255, 255, 0.6); text-decoration: underline; }
.footer-link:hover { color: var(--green); }

/* Legal page */
.legal-content { max-width: 760px; }
.legal-content h2 { margin-top: 40px; font-size: 1.2rem; }
.legal-content h2:first-child { margin-top: 0; }
.legal-content p { line-height: 1.7; }
.legal-content a { color: var(--green); font-weight: 600; }

/* Gallery */
.gallery {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
  margin-top: 40px;
}
.gallery-item { margin: 0; min-width: 0; }
.gallery-placeholder {
  aspect-ratio: 4 / 3;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background: rgba(255, 255, 255, 0.05);
  border: 1.5px dashed rgba(255, 255, 255, 0.25);
  border-radius: var(--radius);
}
.gallery-placeholder-icon { font-size: 2rem; opacity: 0.6; }
.gallery-placeholder-text {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.5);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.gallery-item figcaption {
  margin-top: 12px;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.85);
}
.gallery-note {
  margin-top: 32px;
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.55);
  font-style: italic;
}

/* CTA section */
.cta-inner { text-align: center; max-width: 560px; margin: 0 auto; }

/* Responsive */
@media (max-width: 860px) {
  .contact-inner { grid-template-columns: 1fr; }
}

@media (max-width: 720px) {
  .nav-toggle { display: flex; }
  .nav-list {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--navy-dark);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.25);
    flex-direction: column;
    align-items: flex-start;
    padding: 20px 24px;
    gap: 18px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    display: none;
  }
  .nav-list.open { display: flex; }
  .hero { padding: 64px 0 48px; }
  .section { padding: 56px 0; }
  .form-row textarea#message { height: 100px; }
}
