:root {
  --bg: #071111;
  --bg-2: #0d1b1c;
  --bg-3: #102526;
  --surface: rgba(16, 37, 38, 0.74);
  --surface-solid: #132b2c;
  --line: rgba(142, 218, 214, 0.17);
  --line-strong: rgba(142, 218, 214, 0.34);
  --text: #edf7f3;
  --muted: #9eb7b1;
  --soft: #6e8d88;
  --accent: #35d2c5;
  --accent-2: #f2b75d;
  --warning: #ff7b54;
  --shadow: 0 28px 90px rgba(0, 0, 0, 0.48);
  --radius: 8px;
  --mono: "JetBrains Mono", monospace;
  --sans: "Inter", system-ui, sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background:
    radial-gradient(circle at 80% 8%, rgba(53, 210, 197, 0.13), transparent 28rem),
    radial-gradient(circle at 12% 36%, rgba(242, 183, 93, 0.08), transparent 22rem),
    var(--bg);
  color: var(--text);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  opacity: 0.32;
  background-image:
    linear-gradient(rgba(142, 218, 214, 0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(142, 218, 214, 0.055) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: linear-gradient(to bottom, #000, transparent 70%);
}

body.menu-open {
  overflow: hidden;
}

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

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

button,
input,
textarea {
  font: inherit;
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px clamp(18px, 4vw, 54px);
  background: linear-gradient(to bottom, rgba(7, 17, 17, 0.91), rgba(7, 17, 17, 0.54));
  border-bottom: 1px solid rgba(142, 218, 214, 0.12);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  font-weight: 800;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.brand-main {
  color: var(--text);
}

.brand-division {
  color: var(--accent);
  font-family: var(--mono);
  font-size: 0.74em;
  letter-spacing: 0.18em;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 26px;
}

.site-nav a {
  color: var(--muted);
  font-size: 0.86rem;
  font-weight: 700;
  transition: color 180ms ease, border-color 180ms ease, background 180ms ease;
}

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

.nav-cta {
  color: #062020 !important;
  padding: 10px 16px;
  background: var(--accent);
  border-radius: 4px;
}

.menu-toggle {
  display: none;
  width: 42px;
  height: 42px;
  background: transparent;
  border: 1px solid var(--line-strong);
  border-radius: 4px;
  padding: 10px;
}

.menu-toggle span {
  display: block;
  height: 2px;
  margin: 7px 0;
  background: var(--text);
  transition: transform 180ms ease, opacity 180ms ease;
}

.menu-open .menu-toggle span:first-child {
  transform: translateY(4.5px) rotate(45deg);
}

.menu-open .menu-toggle span:last-child {
  transform: translateY(-4.5px) rotate(-45deg);
}

.hero {
  position: relative;
  min-height: 100svh;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(270px, 390px);
  align-items: end;
  gap: 36px;
  padding: 132px clamp(18px, 4vw, 54px) 72px;
  overflow: hidden;
}

.hero-media,
.hero-shade,
.marine-geometry {
  position: absolute;
  inset: 0;
}

.hero-media {
  z-index: -3;
}

.hero-media img {
  object-position: 58% center;
  transform: scale(1.025);
  animation: heroDrift 16s ease-in-out infinite alternate;
}

.hero-shade {
  z-index: -2;
  background:
    linear-gradient(90deg, rgba(7, 17, 17, 0.98) 0%, rgba(7, 17, 17, 0.78) 39%, rgba(7, 17, 17, 0.32) 74%),
    linear-gradient(0deg, rgba(7, 17, 17, 0.9) 0%, rgba(7, 17, 17, 0.12) 55%);
}

.marine-geometry {
  z-index: -1;
  pointer-events: none;
}

.geo-ring {
  position: absolute;
  right: clamp(18px, 10vw, 150px);
  top: 22vh;
  width: clamp(180px, 34vw, 440px);
  aspect-ratio: 1;
  border: 1px solid rgba(53, 210, 197, 0.36);
  border-radius: 50%;
  box-shadow: inset 0 0 60px rgba(53, 210, 197, 0.06), 0 0 80px rgba(53, 210, 197, 0.09);
  animation: slowSpin 26s linear infinite;
}

.geo-ring::before,
.geo-ring::after {
  content: "";
  position: absolute;
  inset: 14%;
  border: 1px dashed rgba(242, 183, 93, 0.26);
  border-radius: 50%;
}

.geo-ring::after {
  inset: 42%;
  border-color: rgba(53, 210, 197, 0.34);
}

.geo-line {
  position: absolute;
  width: 44vw;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(53, 210, 197, 0.58), transparent);
  transform-origin: left;
}

.geo-line-a {
  right: 3vw;
  top: 29vh;
  transform: rotate(-18deg);
}

.geo-line-b {
  right: 18vw;
  top: 63vh;
  transform: rotate(14deg);
}

.geo-scan {
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, transparent, rgba(53, 210, 197, 0.12), transparent);
  height: 28vh;
  animation: scan 7s ease-in-out infinite;
}

.hero-content {
  min-width: 0;
  max-width: 790px;
  padding-bottom: 24px;
}

.eyebrow {
  margin: 0 0 16px;
  color: var(--accent);
  font-family: var(--mono);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  overflow-wrap: anywhere;
}

h1,
h2,
h3 {
  margin: 0;
  line-height: 1.02;
  letter-spacing: 0;
}

h1 {
  max-width: 780px;
  font-size: clamp(3rem, 7vw, 7.2rem);
  font-weight: 800;
}

h2 {
  font-size: clamp(2rem, 4.6vw, 4.2rem);
  font-weight: 800;
}

h3 {
  font-size: clamp(1.2rem, 2vw, 1.65rem);
  font-weight: 800;
}

.hero-copy {
  max-width: 640px;
  margin: 24px 0 0;
  color: var(--muted);
  font-size: clamp(1.02rem, 1.6vw, 1.25rem);
}

.hero-actions,
.contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.btn {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  padding: 13px 22px;
  border-radius: 4px;
  font-weight: 800;
  transition: transform 180ms ease, background 180ms ease, border-color 180ms ease;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-primary {
  color: #062020;
  background: var(--accent);
}

.btn-secondary {
  color: var(--text);
  border: 1px solid var(--line-strong);
  background: rgba(7, 17, 17, 0.32);
}

.hero-panel {
  align-self: end;
  min-width: 0;
  max-width: 390px;
  padding: 24px;
  background: rgba(7, 17, 17, 0.58);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  backdrop-filter: blur(20px);
}

.panel-kicker,
.panel-meta,
.service-card span,
.proof-card span {
  display: block;
  color: var(--accent-2);
  font-family: var(--mono);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.hero-panel strong {
  display: block;
  margin-top: 10px;
  font-size: 1.15rem;
  line-height: 1.35;
}

.panel-meta {
  margin-top: 18px;
  color: var(--muted);
  font-family: var(--sans);
  font-size: 0.92rem;
  letter-spacing: 0;
  line-height: 1.55;
  text-transform: none;
}

.ticker {
  overflow: hidden;
  padding: 18px 0;
  background: var(--bg-2);
  border-block: 1px solid var(--line);
}

.ticker-track {
  display: flex;
  width: max-content;
  gap: 42px;
  animation: ticker 24s linear infinite;
}

.ticker-track span {
  color: var(--muted);
  font-family: var(--mono);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.section {
  padding: clamp(72px, 10vw, 132px) clamp(18px, 4vw, 54px);
}

.section-heading {
  max-width: 780px;
  margin-bottom: 46px;
}

.section-heading p:not(.eyebrow),
.capability-copy p,
.contact-panel p,
.proof-card p,
.faq-list p {
  color: var(--muted);
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--line);
}

.service-card {
  min-height: 520px;
  display: flex;
  flex-direction: column;
  background: var(--bg-2);
}

.service-card img {
  height: 250px;
  filter: saturate(0.92) contrast(1.05);
}

.service-card div {
  padding: 24px;
}

.service-card h3 {
  margin-top: 10px;
}

.service-card p {
  color: var(--muted);
  margin: 14px 0 0;
}

.capability {
  background:
    linear-gradient(120deg, rgba(53, 210, 197, 0.08), transparent 36%),
    var(--bg-2);
  border-block: 1px solid var(--line);
}

.capability-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(310px, 470px);
  gap: clamp(34px, 7vw, 88px);
  align-items: start;
}

.capability-copy p {
  max-width: 660px;
}

.check-list {
  display: grid;
  gap: 16px;
  margin: 32px 0 0;
  padding: 0;
  list-style: none;
}

.check-list li {
  position: relative;
  padding-left: 28px;
  color: var(--text);
}

.check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.7em;
  width: 12px;
  height: 2px;
  background: var(--accent);
}

.diagnostic-board {
  position: relative;
  overflow: hidden;
  padding: 24px;
  background: rgba(7, 17, 17, 0.54);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.radar {
  position: relative;
  width: min(100%, 350px);
  aspect-ratio: 1;
  margin: 4px auto 26px;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  background:
    radial-gradient(circle, transparent 0 22%, rgba(53, 210, 197, 0.08) 22% 23%, transparent 23% 46%, rgba(53, 210, 197, 0.08) 46% 47%, transparent 47%),
    conic-gradient(from 0deg, rgba(53, 210, 197, 0.34), transparent 21%, transparent);
  animation: slowSpin 7s linear infinite;
}

.radar span {
  position: absolute;
  inset: 50% auto auto 50%;
  width: 8px;
  height: 8px;
  background: var(--accent-2);
  border-radius: 50%;
  box-shadow: 0 0 20px rgba(242, 183, 93, 0.75);
}

.radar span:nth-child(1) {
  transform: translate(42px, -84px);
}

.radar span:nth-child(2) {
  transform: translate(-116px, 28px);
}

.radar span:nth-child(3) {
  transform: translate(96px, 88px);
}

.board-row {
  display: grid;
  gap: 8px;
  padding: 18px 0;
  border-top: 1px solid var(--line);
}

.board-row span {
  color: var(--accent);
  font-family: var(--mono);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.board-row strong {
  font-size: 0.96rem;
}

.gallery {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  grid-auto-flow: dense;
  gap: 12px;
}

.gallery-item {
  position: relative;
  min-height: 280px;
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg-2);
}

.gallery-item.wide {
  grid-column: span 2;
  grid-row: span 2;
  min-height: 572px;
}

.gallery-item.tall {
  grid-row: span 2;
  min-height: 572px;
}

.gallery-item img {
  transition: transform 600ms ease, filter 600ms ease;
}

.gallery-item:hover img {
  transform: scale(1.045);
  filter: saturate(1.04);
}

.gallery-item figcaption {
  position: absolute;
  left: 14px;
  right: 14px;
  bottom: 14px;
  padding: 10px 12px;
  color: var(--text);
  background: rgba(7, 17, 17, 0.72);
  border: 1px solid var(--line);
  border-radius: 4px;
  font-size: 0.86rem;
  font-weight: 700;
  backdrop-filter: blur(14px);
}

.proof {
  padding-top: 0;
}

.proof-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.proof-card {
  padding: 26px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.proof-card strong {
  display: block;
  margin-top: 12px;
  font-size: 1.35rem;
  line-height: 1.18;
}

.faq {
  background: var(--bg-2);
  border-block: 1px solid var(--line);
}

.faq-list {
  display: grid;
  gap: 12px;
  max-width: 980px;
}

details {
  background: rgba(7, 17, 17, 0.42);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

summary {
  cursor: pointer;
  padding: 22px 24px;
  font-size: 1.08rem;
  font-weight: 800;
}

details p {
  margin: 0;
  padding: 0 24px 24px;
}

.contact-panel {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(280px, 0.6fr);
  gap: 30px;
  align-items: center;
  padding: clamp(26px, 5vw, 54px);
  background:
    linear-gradient(135deg, rgba(53, 210, 197, 0.16), transparent 36%),
    var(--surface-solid);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.contact-panel h2 {
  max-width: 840px;
}

.contact-actions {
  justify-content: flex-start;
  margin-top: 0;
}

.contact-phone {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  color: var(--accent);
  font-family: var(--mono);
  font-weight: 700;
}

.site-footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 18px;
  padding: 32px clamp(18px, 4vw, 54px);
  color: var(--soft);
  border-top: 1px solid var(--line);
}

.site-footer p {
  max-width: 540px;
  margin: 0;
}

.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 700ms ease, transform 700ms ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@keyframes heroDrift {
  from {
    transform: scale(1.025) translate3d(0, 0, 0);
  }
  to {
    transform: scale(1.075) translate3d(-1.4%, 0.8%, 0);
  }
}

@keyframes slowSpin {
  to {
    transform: rotate(360deg);
  }
}

@keyframes scan {
  0%,
  100% {
    transform: translateY(-32vh);
    opacity: 0;
  }
  20%,
  72% {
    opacity: 1;
  }
  50% {
    transform: translateY(72vh);
  }
}

@keyframes ticker {
  to {
    transform: translateX(-50%);
  }
}

@media (max-width: 1100px) {
  .hero {
    grid-template-columns: 1fr;
  }

  .hero-panel {
    max-width: 620px;
  }

  .service-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .gallery {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .proof-grid,
  .capability-grid,
  .contact-panel {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 760px) {
  .site-header {
    padding: 14px 18px;
  }

  .site-nav {
    position: fixed;
    top: 71px;
    left: 12px;
    right: 12px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 12px;
    background: rgba(7, 17, 17, 0.96);
    border: 1px solid var(--line-strong);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
  }

  .menu-open .site-nav {
    display: flex;
  }

  .site-nav a {
    padding: 14px;
  }

  .menu-toggle {
    display: block;
  }

  .hero {
    display: block;
    width: 100%;
    max-width: 100vw;
    min-height: auto;
    padding: 112px 18px 44px;
  }

  .hero-content,
  .hero-copy,
  .hero-panel {
    max-width: 100%;
  }

  .eyebrow,
  h1,
  h2,
  h3,
  p,
  strong {
    overflow-wrap: anywhere;
    word-break: normal;
  }

  .hero-media img {
    object-position: 64% center;
  }

  .hero-shade {
    background:
      linear-gradient(90deg, rgba(7, 17, 17, 0.92), rgba(7, 17, 17, 0.62)),
      linear-gradient(0deg, rgba(7, 17, 17, 0.94) 0%, rgba(7, 17, 17, 0.25) 58%);
  }

  h1 {
    font-size: clamp(2.65rem, 15vw, 4.1rem);
  }

  .hero-panel {
    width: 100%;
    max-width: none;
    margin-top: 60px;
    padding: 18px;
  }

  .hero-actions {
    display: grid;
    grid-template-columns: 1fr;
  }

  .hero-actions .btn {
    width: 100%;
    white-space: normal;
    text-align: center;
  }

  .section {
    padding: 70px 18px;
  }

  .service-grid,
  .gallery,
  .proof-grid {
    grid-template-columns: 1fr;
  }

  .service-card {
    min-height: auto;
  }

  .service-card img {
    height: 230px;
  }

  .gallery-item,
  .gallery-item.wide,
  .gallery-item.tall {
    grid-column: auto;
    grid-row: auto;
    min-height: 310px;
  }

  .ticker-track {
    animation-duration: 18s;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}