:root {
  --navy: #0B2A3D;
  --navy-soft: #123C54;
  --adriatic: #0E6E7F;
  --sand: #C8A878;
  --sand-light: #E7DAC3;
  --bg-soft: #F7F4EF;
  --white: #FFFFFF;
  --text-dark: #1E2933;
  --text-muted: #5B6B75;
  --border-soft: rgba(11, 42, 61, 0.10);

  --font-display: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  --container-max: 1180px;
  --radius-lg: 22px;
  --radius-md: 14px;
  --radius-sm: 8px;
  --shadow-soft: 0 20px 45px -25px rgba(11, 42, 61, 0.35);
  --shadow-card: 0 12px 30px -18px rgba(11, 42, 61, 0.28);
  --section-pad: 5.5rem;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body, h1, h2, h3, h4, p, figure, blockquote, dl, dd { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; border: none; background: none; }
input, textarea { font: inherit; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.001ms !important; transition-duration: 0.001ms !important; }
}

body {
  font-family: var(--font-body);
  color: var(--text-dark);
  background: var(--bg-soft);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  color: var(--navy);
  line-height: 1.15;
  font-weight: 500;
  letter-spacing: 0.2px;
}

h1 { font-size: clamp(2.1rem, 5vw, 3.4rem); font-weight: 500; }
h2 { font-size: clamp(1.7rem, 3.4vw, 2.4rem); font-weight: 500; }
h3 { font-size: 1.2rem; font-weight: 600; }

p { color: var(--text-muted); }

.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 1.5rem;
}

section { padding: var(--section-pad) 0; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  font-size: 0.78rem;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--adriatic);
  font-weight: 600;
  margin-bottom: 0.9rem;
}
.eyebrow::before {
  content: "";
  width: 22px;
  height: 1px;
  background: var(--sand);
  flex-shrink: 0;
}
.section-head.center .eyebrow { justify-content: center; }
.section-head.center .eyebrow::after {
  content: "";
  width: 22px;
  height: 1px;
  background: var(--sand);
  flex-shrink: 0;
}

.section-head {
  max-width: 640px;
  margin-bottom: 3rem;
}

.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }

:focus-visible {
  outline: 2px solid var(--adriatic);
  outline-offset: 3px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.85rem 1.6rem;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
  white-space: nowrap;
}

.btn-primary {
  background: var(--navy);
  color: var(--white);
  box-shadow: var(--shadow-soft);
}
.btn-primary:hover { transform: translateY(-2px); background: var(--navy-soft); }

.btn-secondary {
  background: transparent;
  color: var(--navy);
  border: 1.5px solid var(--border-soft);
}
.btn-secondary:hover { border-color: var(--navy); transform: translateY(-2px); }

.btn-ghost {
  background: var(--sand);
  color: var(--navy);
}
.btn-ghost:hover { background: var(--sand-light); transform: translateY(-2px); }

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(247, 244, 239, 0.88);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border-soft);
  transition: box-shadow 0.25s ease;
}
.site-header.is-scrolled { box-shadow: 0 8px 24px -18px rgba(11,42,61,0.4); }

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.85rem 0;
}

.nav-logo { display: flex; align-items: center; gap: 0.65rem; }
.nav-logo img { height: 40px; width: auto; }
.nav-logo .nav-wordmark { display: flex; flex-direction: column; line-height: 1; }
.nav-logo .nav-wordmark .w1 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1.05rem;
  letter-spacing: 1.5px;
  color: var(--navy);
}
.nav-logo .nav-wordmark .w2 {
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 0.55rem;
  letter-spacing: 2.5px;
  color: var(--sand);
  margin-top: 2px;
}

.nav-links {
  display: none;
  align-items: center;
  gap: 2.1rem;
}
.nav-links a {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--navy);
  position: relative;
}
.nav-links a::after {
  content: "";
  position: absolute;
  left: 0; bottom: -6px;
  width: 0; height: 2px;
  background: var(--sand);
  transition: width 0.2s ease;
}
.nav-links a:hover::after { width: 100%; }

.nav-cta { display: none; }

.nav-toggle {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  z-index: 110;
}
.nav-toggle span {
  width: 24px;
  height: 2px;
  background: var(--navy);
  border-radius: 2px;
  transition: transform 0.25s ease, opacity 0.25s ease;
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.mobile-menu {
  position: fixed;
  inset: 0;
  background: var(--bg-soft);
  z-index: 105;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2rem;
  transform: translateY(-100%);
  transition: transform 0.3s ease;
}
.mobile-menu.is-open { transform: translateY(0); }
.mobile-menu a { font-family: var(--font-display); font-size: 1.6rem; color: var(--navy); }

@media (min-width: 900px) {
  .nav-links { display: flex; }
  .nav-cta { display: inline-flex; }
  .nav-toggle { display: none; }
  .mobile-menu { display: none; }
}

.hero {
  padding-top: 3.5rem;
  overflow: hidden;
}
.hero .container {
  display: grid;
  gap: 3rem;
  align-items: center;
}
.hero-copy .eyebrow { display: block; }
.hero-copy p.lead {
  font-size: 1.08rem;
  max-width: 46ch;
  margin: 1.3rem 0 2rem;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.hero-visual {
  position: relative;
  aspect-ratio: 4 / 3.6;
  border-radius: var(--radius-lg);
  background: linear-gradient(165deg, #E4F1F2 0%, var(--bg-soft) 55%, #EFE3CB 100%);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
  display: flex;
  align-items: center;
  justify-content: center;
}
.hero-visual .ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(11, 42, 61, 0.12);
}
.hero-visual .ring.r1 { width: 92%; height: 92%; }
.hero-visual .ring.r2 { width: 70%; height: 70%; border-color: rgba(200, 168, 120, 0.35); }
.hero-visual .ring.r3 { width: 48%; height: 48%; }

.hero-mark {
  position: relative;
  width: 58%;
  max-width: 320px;
  filter: drop-shadow(0 18px 30px rgba(11,42,61,0.18));
  animation: floatY 6s ease-in-out infinite;
}
.hero-mark img { width: 100%; height: auto; }

@keyframes floatY {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

@media (min-width: 900px) {
  .hero .container { grid-template-columns: 1.05fr 0.95fr; }
}

.trust-strip {
  padding: 2.4rem 0;
  background: var(--navy);
}
.trust-strip ul {
  display: grid;
  gap: 1.4rem;
  grid-template-columns: 1fr;
  text-align: center;
}
.trust-strip li {
  color: var(--sand-light);
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 0.3px;
}
@media (min-width: 760px) {
  .trust-strip ul { grid-template-columns: repeat(4, 1fr); }
  .trust-strip li { border-right: 1px solid rgba(255,255,255,0.12); }
  .trust-strip li:last-child { border-right: none; }
}

.about .container {
  display: grid;
  gap: 2.5rem;
}
.about-note {
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 1.4rem 1.6rem;
  border-left: 3px solid var(--sand);
  font-size: 0.92rem;
  color: var(--text-muted);
}
@media (min-width: 900px) {
  .about .container { grid-template-columns: 1fr 1fr; align-items: start; }
}

.card-grid {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: 1fr;
}
@media (min-width: 640px) { .card-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1000px) { .card-grid { grid-template-columns: repeat(3, 1fr); } }

.card {
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 2rem 1.7rem;
  box-shadow: var(--shadow-card);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.card:hover { transform: translateY(-4px); box-shadow: 0 22px 40px -20px rgba(11,42,61,0.32); }

.card-icon {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: var(--sand-light);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.2rem;
}
.card-icon svg { width: 22px; height: 22px; }

.card h3 { margin-bottom: 0.5rem; }
.card p { font-size: 0.94rem; }

.concept {
  background: var(--navy);
  color: var(--white);
}
.concept h2 { color: var(--white); }
.concept .section-head p { color: var(--sand-light); }
.concept-list {
  display: grid;
  gap: 1.1rem;
  grid-template-columns: 1fr;
}
@media (min-width: 700px) { .concept-list { grid-template-columns: repeat(2, 1fr); } }

.concept-item {
  display: flex;
  gap: 0.9rem;
  padding: 1.1rem 0;
  border-top: 1px solid rgba(255,255,255,0.14);
}
.concept-item .mark { color: var(--sand); font-size: 0.7rem; line-height: 1.9; }
.concept-item p { color: rgba(255,255,255,0.78); font-size: 0.94rem; margin: 0; }

.why .container {
  display: grid;
  gap: 2.5rem;
}
.why-list li {
  display: flex;
  gap: 0.8rem;
  padding: 0.85rem 0;
  border-bottom: 1px solid var(--border-soft);
  font-size: 0.98rem;
  color: var(--text-dark);
}
.why-list li:last-child { border-bottom: none; }
.why-list .bullet {
  flex-shrink: 0;
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--adriatic);
  margin-top: 0.55rem;
}
@media (min-width: 900px) {
  .why .container { grid-template-columns: 0.8fr 1.2fr; }
}

.process-steps {
  display: grid;
  gap: 1.6rem;
  grid-template-columns: 1fr;
  counter-reset: step;
}
@media (min-width: 760px) { .process-steps { grid-template-columns: repeat(5, 1fr); } }

.step {
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 1.8rem 1.4rem;
  box-shadow: var(--shadow-card);
  position: relative;
}
.step-number {
  font-family: var(--font-display);
  font-size: 1.9rem;
  color: var(--sand);
  font-weight: 600;
  margin-bottom: 0.6rem;
  display: block;
}
.step h3 { font-size: 1.05rem; margin-bottom: 0.4rem; }
.step p { font-size: 0.88rem; }

.step-connector {
  display: none;
}
@media (min-width: 760px) {
  .step:not(:last-child)::after {
    content: "";
    position: absolute;
    top: 2.2rem;
    right: -0.9rem;
    width: 0.9rem;
    height: 2px;
    background: var(--sand);
  }
}

.maintenance-grid {
  display: grid;
  gap: 0.9rem;
  grid-template-columns: 1fr;
  margin-bottom: 3rem;
}
@media (min-width: 640px) { .maintenance-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1000px) { .maintenance-grid { grid-template-columns: repeat(4, 1fr); } }

.maintenance-item {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  background: var(--white);
  border-radius: var(--radius-sm);
  padding: 0.9rem 1rem;
  font-size: 0.88rem;
  font-weight: 500;
  box-shadow: var(--shadow-card);
}
.maintenance-item .dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--adriatic); flex-shrink: 0;
}

.package-grid {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: 1fr;
}
@media (min-width: 900px) { .package-grid { grid-template-columns: repeat(3, 1fr); } }

.package-card {
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 2rem 1.7rem;
  box-shadow: var(--shadow-card);
  border-top: 4px solid var(--sand);
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
}
.package-card.featured { border-top-color: var(--adriatic); background: var(--navy); }
.package-card.featured h3, .package-card.featured .price { color: var(--white); }
.package-card.featured p { color: rgba(255,255,255,0.75); }
.package-card .price {
  font-family: var(--font-display);
  font-size: 1.05rem;
  color: var(--adriatic);
  font-weight: 600;
}

.cta-band {
  background: linear-gradient(120deg, var(--navy) 0%, var(--navy-soft) 100%);
  color: var(--white);
  text-align: center;
  border-radius: var(--radius-lg);
  margin: 0 auto;
  max-width: var(--container-max);
  padding: 3.5rem 1.8rem;
}
.cta-band h2 { color: var(--white); }
.cta-band p { color: rgba(255,255,255,0.8); max-width: 55ch; margin: 1rem auto 2rem; }

.contact .container {
  display: grid;
  gap: 3rem;
}
.contact-form {
  display: grid;
  gap: 1.1rem;
  background: var(--white);
  padding: 2rem;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
}
.form-row { display: grid; gap: 1.1rem; }
@media (min-width: 640px) { .form-row.two { grid-template-columns: 1fr 1fr; } }

.field { display: grid; gap: 0.4rem; }
.field label { font-size: 0.85rem; font-weight: 600; color: var(--navy); }
.field input, .field textarea {
  border: 1.5px solid var(--border-soft);
  border-radius: var(--radius-sm);
  padding: 0.75rem 0.9rem;
  background: var(--bg-soft);
  color: var(--text-dark);
  transition: border-color 0.2s ease;
}
.field input:focus, .field textarea:focus { border-color: var(--adriatic); background: var(--white); }

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 1.4rem;
}
.contact-detail-card {
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 1.4rem 1.6rem;
  box-shadow: var(--shadow-card);
}
.contact-detail-card h3 { font-size: 0.95rem; margin-bottom: 0.3rem; }
.contact-detail-card a, .contact-detail-card span { color: var(--adriatic); font-weight: 600; }

@media (min-width: 960px) {
  .contact .container { grid-template-columns: 1.2fr 0.8fr; }
}

.site-footer {
  background: var(--white);
  color: var(--text-muted);
  padding: 3.5rem 0 2rem;
  border-top: 1px solid var(--border-soft);
}
.footer-top {
  display: grid;
  gap: 2.2rem;
  margin-bottom: 2.5rem;
}
.footer-logo { display: flex; align-items: center; gap: 0.7rem; }
.footer-logo img { height: 46px; width: auto; }
.footer-logo .nav-wordmark .w1 { font-size: 1.15rem; }
.footer-about { max-width: 42ch; font-size: 0.92rem; margin-top: 1rem; color: var(--text-muted); }
.footer-contact a { color: var(--adriatic); font-weight: 600; }
.footer-contact li { margin-bottom: 0.5rem; font-size: 0.92rem; color: var(--text-dark); }

.footer-bottom {
  border-top: 1px solid var(--border-soft);
  padding-top: 1.6rem;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  font-size: 0.82rem;
  color: var(--text-dark);
}
.footer-disclaimer { color: var(--text-muted); max-width: 60ch; }

@media (min-width: 760px) {
  .footer-top { grid-template-columns: 1.3fr 1fr; }
  .footer-bottom { flex-direction: row; justify-content: space-between; align-items: flex-start; }
}

.visually-hidden {
  position: absolute;
  width: 1px; height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}
