:root {
  --bg: #f4f7fb;
  --bg-elevated: #ffffff;
  --bg-band: #e8eef5;
  --ink: #12233a;
  --ink-muted: #5a6f88;
  --amber: #c8892e;
  --amber-bright: #d49a3f;
  --amber-dim: rgba(200, 137, 46, 0.12);
  --line: rgba(18, 35, 58, 0.12);
  --navy-soft: #1a3354;
  --font-display: "Syne", sans-serif;
  --font-body: "Manrope", sans-serif;
  --header-h: 4.25rem;
  --max: 68rem;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-h);
}

#home,
#services,
#about,
#contact {
  scroll-margin-top: var(--header-h);
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: inherit;
  text-decoration: none;
}

/* Header */
.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 40;
  height: var(--header-h);
  transition: background 0.35s var(--ease), border-color 0.35s var(--ease), backdrop-filter 0.35s;
  border-bottom: 1px solid transparent;
}

.site-header.is-scrolled {
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(14px);
  border-bottom-color: var(--line);
}

.header-inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 1.5rem;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.logo {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.35rem;
  letter-spacing: -0.03em;
  color: var(--ink);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 1.75rem;
}

.site-nav a {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--ink-muted);
  transition: color 0.2s;
}

.site-nav a:hover {
  color: var(--ink);
}

.nav-cta {
  padding: 0.45rem 1rem;
  border: 1px solid var(--amber);
  color: var(--amber) !important;
  border-radius: 2px;
}

.nav-cta:hover {
  background: var(--amber-dim);
}

.nav-toggle {
  display: none;
  width: 2.5rem;
  height: 2.5rem;
  border: 0;
  background: transparent;
  padding: 0.6rem;
  cursor: pointer;
  flex-direction: column;
  justify-content: center;
  gap: 0.4rem;
}

.nav-toggle span {
  display: block;
  height: 2px;
  background: var(--ink);
  transition: transform 0.25s var(--ease), opacity 0.2s;
}

.nav-toggle[aria-expanded="true"] span:first-child {
  transform: translateY(5px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] span:last-child {
  transform: translateY(-5px) rotate(-45deg);
}

/* Hero */
.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  padding: calc(var(--header-h) + 2.5rem) 1.5rem 4rem;
  overflow: hidden;
  background: var(--bg);
}

.hero-atmosphere {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.hero-photo {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.hero-veil {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(105deg, rgba(244, 247, 251, 0.94) 0%, rgba(244, 247, 251, 0.82) 42%, rgba(244, 247, 251, 0.35) 72%, rgba(244, 247, 251, 0.18) 100%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.35) 0%, transparent 40%, rgba(244, 247, 251, 0.55) 100%);
}

.hero-grid {
  position: absolute;
  inset: 0;
  opacity: 0.28;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: linear-gradient(to bottom, black 20%, transparent 85%);
  animation: gridDrift 28s linear infinite;
}

.hero-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
}

.hero-glow--a {
  width: min(48vw, 28rem);
  height: min(48vw, 28rem);
  top: 8%;
  right: 5%;
  background: rgba(200, 137, 46, 0.12);
  animation: pulseGlow 8s ease-in-out infinite;
}

.hero-glow--b {
  width: min(40vw, 22rem);
  height: min(40vw, 22rem);
  bottom: 10%;
  left: -5%;
  background: rgba(26, 51, 84, 0.06);
  animation: pulseGlow 10s ease-in-out infinite reverse;
}

.hero-route {
  position: absolute;
  left: 8%;
  right: 12%;
  bottom: 18%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--amber), transparent);
  opacity: 0.35;
  transform-origin: left center;
  animation: routeDraw 4.5s var(--ease) infinite;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 40rem;
}

.brand {
  margin: 0 0 1.25rem;
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 3.2vw, 1.85rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--amber);
  line-height: 1.25;
  animation: fadeUp 0.9s var(--ease) both;
}

.hero-headline {
  margin: 0 0 1.25rem;
  font-family: var(--font-display);
  font-size: clamp(2.15rem, 5.5vw, 3.35rem);
  font-weight: 800;
  letter-spacing: -0.035em;
  line-height: 1.1;
  color: var(--ink);
  animation: fadeUp 0.9s var(--ease) 0.12s both;
}

.hero-lead {
  margin: 0 0 2rem;
  max-width: 34rem;
  color: var(--ink-muted);
  font-size: 1.0625rem;
  animation: fadeUp 0.9s var(--ease) 0.22s both;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  animation: fadeUp 0.9s var(--ease) 0.32s both;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.8rem 1.35rem;
  font-family: var(--font-body);
  font-size: 0.9375rem;
  font-weight: 600;
  border-radius: 2px;
  transition: background 0.2s, color 0.2s, border-color 0.2s, transform 0.2s;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-primary {
  background: var(--amber);
  color: #fff;
}

.btn-primary:hover {
  background: var(--amber-bright);
}

.btn-ghost {
  border: 1px solid var(--line);
  color: var(--ink);
  background: rgba(255, 255, 255, 0.55);
}

.btn-ghost:hover {
  border-color: var(--ink-muted);
  background: var(--bg-elevated);
}

/* Sections */
.section {
  padding: 5.5rem 1.5rem;
}

.section-inner {
  max-width: var(--max);
  margin: 0 auto;
}

.section-head {
  max-width: 36rem;
  margin-bottom: 3rem;
}

.eyebrow {
  margin: 0 0 0.65rem;
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--amber);
}

.section-head h2 {
  margin: 0 0 0.85rem;
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3.5vw, 2.35rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.15;
  color: var(--ink);
}

.section-lead {
  margin: 0;
  color: var(--ink-muted);
}

.services {
  background: var(--bg-band);
}

.services-visual {
  display: grid;
  grid-template-columns: 1.6fr 1fr;
  gap: 1rem;
  margin-bottom: 2.75rem;
  align-items: stretch;
}

.services-visual figure {
  margin: 0;
  overflow: hidden;
  min-height: 14rem;
}

.services-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.services-visual-main {
  min-height: 16rem;
  max-height: 22rem;
}

.services-visual-side {
  min-height: 16rem;
  max-height: 22rem;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem 2rem;
}

.service-grid .service-item:last-child:nth-child(odd) {
  grid-column: 1 / -1;
  max-width: 32rem;
}

.service-item {
  padding: 1.75rem 0;
  border-top: 1px solid var(--line);
}

.catl-band {
  margin-top: 3rem;
  padding-top: 2.5rem;
  border-top: 1px solid var(--line);
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 2rem;
  align-items: center;
}

.catl-band-copy h3 {
  margin: 0 0 0.85rem;
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 2.5vw, 1.75rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--ink);
}

.catl-band-copy p:last-child {
  margin: 0;
  color: var(--ink-muted);
  font-size: 0.98rem;
  line-height: 1.65;
}

.catl-band-media {
  margin: 0;
  overflow: hidden;
  max-height: 14rem;
}

.catl-band-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.service-index {
  display: block;
  margin-bottom: 0.75rem;
  font-family: var(--font-display);
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--amber);
  letter-spacing: 0.06em;
}

.service-item h3 {
  margin: 0 0 0.65rem;
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--ink);
}

.service-item p {
  margin: 0;
  color: var(--ink-muted);
  font-size: 0.98rem;
}

.about {
  background: var(--bg-elevated);
}

.about-layout {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 2.5rem 3rem;
  align-items: center;
}

.about-copy .section-head {
  margin-bottom: 2rem;
}

.about-map {
  margin: 0;
  overflow: hidden;
}

.about-map img {
  width: 100%;
  height: auto;
  display: block;
}

.values {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1.75rem;
  max-width: 40rem;
}

.values li {
  display: grid;
  gap: 0.35rem;
  padding-left: 1rem;
  border-left: 2px solid var(--amber);
}

.values strong {
  font-family: var(--font-display);
  font-size: 1.05rem;
  letter-spacing: -0.02em;
  color: var(--ink);
}

.values span {
  color: var(--ink-muted);
  font-size: 0.98rem;
}

.contact {
  background: var(--bg-band);
}

.contact-panel {
  max-width: 42rem;
  padding: 2rem 0 0;
  border-top: 1px solid var(--line);
}

.contact-row {
  display: grid;
  gap: 0.35rem;
  margin-bottom: 1.75rem;
}

.contact-row:last-child {
  margin-bottom: 0;
}

.contact-label {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-muted);
}

.contact-value {
  font-size: 1.125rem;
  font-weight: 500;
  color: var(--ink);
}

a.contact-value {
  color: var(--amber);
  transition: color 0.2s;
}

a.contact-value:hover {
  color: var(--navy-soft);
}

.contact-address {
  margin: 0;
  line-height: 1.55;
}

/* Footer */
.site-footer {
  padding: 2.5rem 1.5rem 3rem;
  border-top: 1px solid var(--line);
  background: #e2e9f2;
}

.footer-inner {
  max-width: var(--max);
  margin: 0 auto;
}

.footer-brand {
  margin: 0 0 0.65rem;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--ink);
}

.footer-meta {
  margin: 0 0 0.85rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 0.75rem;
  font-size: 0.875rem;
  color: var(--ink-muted);
}

.footer-meta a {
  color: var(--amber);
}

.footer-meta a:hover {
  color: var(--navy-soft);
}

.footer-addresses {
  margin: 0 0 1rem;
  display: grid;
  gap: 0.45rem;
  font-size: 0.8125rem;
  color: var(--ink-muted);
  line-height: 1.5;
}

.footer-addresses strong {
  color: var(--ink);
  font-weight: 600;
}

.footer-copy {
  margin: 0;
  font-size: 0.8125rem;
  color: var(--ink-muted);
  opacity: 0.9;
}

/* Reveal */
.reveal {
  opacity: 0;
  transform: translateY(1.25rem);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}

.reveal.is-visible {
  opacity: 1;
  transform: none;
}

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(1.25rem);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

@keyframes pulseGlow {
  0%,
  100% {
    opacity: 0.7;
    transform: scale(1);
  }
  50% {
    opacity: 1;
    transform: scale(1.06);
  }
}

@keyframes gridDrift {
  from {
    background-position: 0 0;
  }
  to {
    background-position: 64px 64px;
  }
}

@keyframes routeDraw {
  0% {
    transform: scaleX(0.15);
    opacity: 0.12;
  }
  40% {
    transform: scaleX(1);
    opacity: 0.45;
  }
  100% {
    transform: scaleX(1);
    opacity: 0.12;
  }
}

/* Responsive */
@media (max-width: 900px) {
  .about-layout {
    grid-template-columns: 1fr;
  }

  .about-map {
    order: -1;
  }

  .catl-band {
    grid-template-columns: 1fr;
  }

  .catl-band-media {
    max-height: 12rem;
    order: -1;
  }
}

@media (max-width: 800px) {
  .service-grid {
    grid-template-columns: 1fr;
  }

  .service-grid .service-item:last-child:nth-child(odd) {
    max-width: none;
  }

  .services-visual {
    grid-template-columns: 1fr;
  }

  .services-visual-side {
    max-height: 14rem;
  }
}

@media (max-width: 720px) {
  .nav-toggle {
    display: flex;
  }

  .site-nav {
    position: fixed;
    inset: var(--header-h) 0 auto;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 0.75rem 1.5rem 1.25rem;
    background: rgba(255, 255, 255, 0.97);
    border-bottom: 1px solid var(--line);
    transform: translateY(-120%);
    opacity: 0;
    pointer-events: none;
    transition: transform 0.3s var(--ease), opacity 0.3s;
  }

  .site-nav.is-open {
    transform: none;
    opacity: 1;
    pointer-events: auto;
  }

  .site-nav a {
    padding: 0.85rem 0;
    border-bottom: 1px solid var(--line);
  }

  .nav-cta {
    margin-top: 0.5rem;
    text-align: center;
    border-bottom: 1px solid var(--amber) !important;
  }

  .hero {
    min-height: auto;
    padding-top: calc(var(--header-h) + 3rem);
    padding-bottom: 4.5rem;
  }

  .section {
    padding: 4rem 1.25rem;
  }
}