:root {
  --bg: #f4ede5;
  --surface: rgba(255, 252, 247, 0.72);
  --surface-strong: rgba(255, 252, 247, 0.88);
  --ink: #0a4e77;
  --ink-soft: #335f7a;
  --aqua: #3d9192;
  --aqua-soft: rgba(61, 145, 146, 0.18);
  --line: rgba(10, 78, 119, 0.12);
  --shadow: 0 28px 80px rgba(10, 78, 119, 0.16);
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Avenir Next", "Trebuchet MS", "Gill Sans", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at top left, rgba(61, 145, 146, 0.24), transparent 30%),
    radial-gradient(circle at bottom right, rgba(10, 78, 119, 0.18), transparent 34%),
    linear-gradient(135deg, #f8f3ed 0%, #f1e8df 48%, #ecf4f4 100%);
}

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

.page-shell {
  position: relative;
  min-height: 100vh;
  overflow: hidden;
  isolation: isolate;
}

.page-shell::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(10, 78, 119, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(10, 78, 119, 0.05) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.7), transparent 85%);
  z-index: -2;
}

.ambient {
  position: absolute;
  border-radius: 999px;
  filter: blur(16px);
  opacity: 0.75;
  z-index: -1;
  animation: drift 14s ease-in-out infinite;
}

.ambient-one {
  top: 7%;
  left: -4rem;
  width: 15rem;
  height: 15rem;
  background: rgba(61, 145, 146, 0.22);
}

.ambient-two {
  right: 8%;
  top: 12%;
  width: 10rem;
  height: 10rem;
  background: rgba(10, 78, 119, 0.16);
  animation-delay: -4s;
}

.ambient-three {
  right: -3rem;
  bottom: 8%;
  width: 18rem;
  height: 18rem;
  background: rgba(61, 145, 146, 0.16);
  animation-delay: -8s;
}

.hero {
  min-height: 100vh;
  padding: 2rem;
  display: grid;
  place-items: center;
}

.hero-card {
  width: min(820px, 100%);
  display: grid;
  gap: 2rem;
  place-items: center;
  padding: 2.25rem;
  border: 1px solid rgba(255, 255, 255, 0.55);
  border-radius: 20px;
  background: linear-gradient(145deg, var(--surface-strong), var(--surface));
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}

.logo-frame {
  position: relative;
  width: min(100%, 720px);
  padding: 1.5rem;
  border-radius: 28px;
  background: rgba(255, 255, 255, 0.35);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.45);
  display: grid;
  place-items: center;
}

.logo-frame img {
  width: min(100%, 620px);
  height: auto;
  object-fit: contain;
  filter: drop-shadow(0 12px 26px rgba(10, 78, 119, 0.1));
  animation: float-logo 7s ease-in-out infinite;
}

.hero-copy {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

h1 {
  margin: 0;
  font-family: "Palatino Linotype", "Book Antiqua", "URW Palladio L", Georgia, serif;
  font-size: clamp(2.8rem, 5vw, 5rem);
  line-height: 0.95;
  letter-spacing: -0.03em;
  max-width: 11ch;
}

.lead {
  margin: 1.35rem 0 0;
  max-width: 38rem;
  font-size: 1.16rem;
  line-height: 1.75;
  color: var(--ink);
}

.contact-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 190px;
  margin-top: 1.75rem;
  padding: 0.95rem 1.4rem;
  border-radius: 12px;
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  color: #fff;
  text-decoration: none;
  background: linear-gradient(135deg, var(--ink), #166792);
  transition:
    transform 180ms ease,
    background-color 180ms ease;
}

.contact-button:hover,
.contact-button:focus-visible {
  transform: translateY(-2px);
}

.contact-button:focus-visible {
  outline: 3px solid rgba(61, 145, 146, 0.28);
  outline-offset: 4px;
}

@keyframes float-logo {
  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-10px);
  }
}

@keyframes drift {
  0%,
  100% {
    transform: translate3d(0, 0, 0);
  }

  50% {
    transform: translate3d(0, -18px, 0);
  }
}

@media (max-width: 980px) {
  .hero-card {
    padding: 1.75rem;
  }
}

@media (max-width: 640px) {
  .hero {
    padding: 1rem;
  }

  .hero-card {
    gap: 1.25rem;
    padding: 1rem;
    border-radius: 24px;
  }

  .logo-frame {
    padding: 0.75rem;
  }

  h1 {
    font-size: clamp(2.2rem, 12vw, 3.4rem);
  }

  .lead {
    max-width: none;
  }

  .contact-button {
    width: 100%;
  }
}