:root {
  --ink: #10252c;
  --muted: #5a6d74;
  --line: #d9e4e8;
  --surface: #ffffff;
  --soft: #f3f8f9;
  --brand: #0a6b7f;
  --brand-dark: #084f61;
  --accent: #75c7d9;
  --leaf: #8fbf62;
  --shadow: 0 24px 80px rgba(23, 64, 76, 0.14);
  color-scheme: light;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--surface);
  color: var(--ink);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  letter-spacing: 0;
}

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

.site-header {
  position: fixed;
  z-index: 20;
  top: 0;
  left: 0;
  right: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 72px;
  padding: 18px clamp(20px, 5vw, 72px);
  background: rgba(255, 255, 255, 0.84);
  border-bottom: 1px solid rgba(217, 228, 232, 0.72);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 17px;
  font-weight: 720;
}

.brand-mark {
  width: 28px;
  height: 28px;
  display: inline-block;
  background:
    radial-gradient(circle at 64% 32%, #ffffff 0 10%, transparent 11%),
    linear-gradient(135deg, #0a6b7f 0%, #78cbdc 52%, #8fbf62 100%);
  border-radius: 8px 14px 10px 14px;
  box-shadow: 0 8px 20px rgba(10, 107, 127, 0.2);
  transform: rotate(-8deg);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: clamp(18px, 3vw, 34px);
  color: var(--muted);
  font-size: 14px;
  font-weight: 620;
}

.nav-links a {
  transition:
    color 180ms ease,
    transform 180ms ease;
}

.nav-links a:hover {
  color: var(--ink);
  transform: translateY(-1px);
}

.hero {
  position: relative;
  display: grid;
  align-items: center;
  min-height: 84vh;
  padding: 132px clamp(20px, 5vw, 72px) 82px;
  overflow: hidden;
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.98) 0 43%, rgba(255, 255, 255, 0.62) 58%, rgba(255, 255, 255, 0.15) 100%),
    url("./assets/hero-field.svg");
  background-size: cover;
  background-position: center;
}

.hero-copy {
  position: relative;
  z-index: 3;
  max-width: 780px;
}

.hero h1 {
  margin: 0;
  max-width: 760px;
  font-size: clamp(72px, 12vw, 164px);
  line-height: 0.86;
  font-weight: 780;
  letter-spacing: 0;
}

.hero p {
  max-width: 620px;
  margin: 32px 0 0;
  color: #334c54;
  font-size: clamp(20px, 2.2vw, 31px);
  line-height: 1.28;
  font-weight: 520;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 36px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 22px;
  border-radius: 6px;
  border: 1px solid transparent;
  font-size: 15px;
  line-height: 1;
  font-weight: 720;
  transition:
    transform 180ms ease,
    box-shadow 180ms ease,
    background 180ms ease;
}

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

.button.primary {
  background: var(--brand);
  color: #fff;
  box-shadow: 0 12px 30px rgba(10, 107, 127, 0.2);
}

.button.primary:hover {
  background: var(--brand-dark);
}

.button.secondary {
  color: var(--ink);
  background: rgba(255, 255, 255, 0.72);
  border-color: rgba(16, 37, 44, 0.14);
}

.button.dark {
  background: #10252c;
  box-shadow: none;
}

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

.orb {
  position: absolute;
  border-radius: 999px;
  filter: blur(2px);
  opacity: 0.88;
}

.orb-a {
  right: 12vw;
  top: 18vh;
  width: 180px;
  height: 180px;
  background: rgba(117, 199, 217, 0.36);
}

.orb-b {
  right: 30vw;
  bottom: 12vh;
  width: 86px;
  height: 86px;
  background: rgba(143, 191, 98, 0.35);
}

.mesh-line {
  position: absolute;
  height: 2px;
  transform-origin: left center;
  background: linear-gradient(90deg, transparent, rgba(10, 107, 127, 0.42), transparent);
}

.line-a {
  right: -8vw;
  top: 32vh;
  width: 52vw;
  transform: rotate(-17deg);
}

.line-b {
  right: -6vw;
  bottom: 28vh;
  width: 46vw;
  transform: rotate(14deg);
}

.line-c {
  right: 10vw;
  top: 54vh;
  width: 34vw;
  transform: rotate(38deg);
}

.signal-card {
  position: absolute;
  right: clamp(26px, 7vw, 120px);
  display: grid;
  gap: 5px;
  width: min(260px, 24vw);
  min-width: 188px;
  padding: 18px 18px 17px;
  background: rgba(255, 255, 255, 0.82);
  border: 1px solid rgba(217, 228, 232, 0.92);
  border-radius: 8px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}

.signal-card span {
  color: var(--brand);
  font-size: 12px;
  font-weight: 760;
  text-transform: uppercase;
}

.signal-card strong {
  font-size: 17px;
  line-height: 1.25;
}

.card-a {
  top: 27vh;
}

.card-b {
  bottom: 18vh;
  right: clamp(60px, 14vw, 220px);
}

.section {
  padding: 112px clamp(20px, 5vw, 72px);
}

.intro {
  display: grid;
  grid-template-columns: minmax(260px, 0.92fr) minmax(320px, 1.4fr);
  gap: clamp(40px, 8vw, 108px);
  background: #fff;
}

.section-heading h2,
.company h2,
.contact-band h2 {
  margin: 0;
  font-size: clamp(36px, 5vw, 68px);
  line-height: 0.98;
  font-weight: 760;
  letter-spacing: 0;
}

.section-heading p,
.company-copy p,
.contact-band p {
  margin: 24px 0 0;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.72;
}

.work-list {
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
}

.work-list article {
  padding: clamp(24px, 4vw, 38px);
  background: #fff;
}

.work-list h3 {
  margin: 0;
  font-size: 23px;
  line-height: 1.1;
}

.work-list p {
  margin: 14px 0 0;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.65;
}

.company {
  display: grid;
  grid-template-columns: minmax(260px, 0.95fr) minmax(320px, 1.05fr);
  gap: clamp(42px, 7vw, 96px);
  background: var(--soft);
}

.details-list {
  margin: 0;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
}

.details-list div {
  display: grid;
  grid-template-columns: minmax(110px, 0.36fr) 1fr;
  gap: 20px;
  padding: 22px 24px;
  border-bottom: 1px solid var(--line);
}

.details-list div:last-child {
  border-bottom: 0;
}

.details-list dt {
  color: var(--muted);
  font-size: 13px;
  font-weight: 760;
  text-transform: uppercase;
}

.details-list dd {
  margin: 0;
  min-width: 0;
  font-size: 17px;
  line-height: 1.38;
  font-weight: 650;
  overflow-wrap: anywhere;
}

.details-list a {
  color: var(--brand);
}

.contact-band {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  padding: 76px clamp(20px, 5vw, 72px);
  color: #fff;
  background: #0d3946;
}

.contact-band p {
  max-width: 640px;
  color: rgba(255, 255, 255, 0.76);
}

.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 28px clamp(20px, 5vw, 72px);
  color: var(--muted);
  font-size: 14px;
  border-top: 1px solid var(--line);
}

.site-footer a {
  color: var(--brand);
  font-weight: 680;
}

@media (max-width: 860px) {
  .site-header {
    min-height: 66px;
  }

  .nav-links {
    gap: 16px;
    font-size: 13px;
  }

  .hero {
    min-height: 80vh;
    padding-top: 118px;
    background:
      linear-gradient(180deg, rgba(255, 255, 255, 0.96) 0 58%, rgba(255, 255, 255, 0.78) 100%),
      url("./assets/hero-field.svg");
    background-size: cover;
    background-position: 61% center;
  }

  .hero p {
    max-width: 560px;
  }

  .signal-card {
    display: none;
  }

  .intro,
  .company {
    grid-template-columns: 1fr;
  }

  .contact-band,
  .site-footer {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (max-width: 560px) {
  .site-header {
    position: absolute;
    align-items: flex-start;
    flex-direction: column;
    gap: 14px;
    background: rgba(255, 255, 255, 0.76);
  }

  .nav-links {
    width: 100%;
    justify-content: space-between;
  }

  .hero {
    min-height: 78vh;
    padding-top: 152px;
  }

  .hero h1 {
    font-size: clamp(58px, 18vw, 78px);
  }

  .hero p {
    font-size: 19px;
  }

  .button {
    width: 100%;
  }

  .section {
    padding-top: 78px;
    padding-bottom: 78px;
  }

  .details-list div {
    grid-template-columns: 1fr;
    gap: 7px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition: none !important;
  }
}