:root {
  --dark-blue: #000391;
  --accent: #0099ff;
  --light-bg: #f4f7ff;
  --text-color: #1f1f39;
  --section-padding: clamp(3rem, 5vw, 5rem) 1.5rem;
  --container-width: min(1100px, 92vw);
  --shadow: 0 12px 30px rgba(0, 0, 0, 0.08);
  --radius: 18px;
}

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

body {
  margin: 0;
  font-family: "Open Sans", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  color: var(--text-color);
  background-color: #fff;
  line-height: 1.8;
}

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

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

.container {
  width: var(--container-width);
  margin: 0 auto;
}

.section {
  padding: var(--section-padding);
}

.section.alt {
  background: var(--light-bg);
}

.section .text p {
  margin: 0 0 1.2rem;
}

.section .text h2 {
  font-family: "PT Serif", serif;
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  color: var(--dark-blue);
  margin: 0 0 1.5rem;
}

.section .text .highlight {
  color: var(--dark-blue);
  font-weight: 600;
  font-size: 1.05rem;
}

.top-bar {
  padding: 1rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.brand-logo {
  width: clamp(64px, 10vw, 96px);
  aspect-ratio: 1;
  object-fit: cover;
  border-radius: 16px;
  box-shadow: var(--shadow);
}

.brand-text {
  display: flex;
  flex-direction: column;
  font-family: "PT Serif", serif;
  color: var(--dark-blue);
}

.brand-name {
  font-size: 1.2rem;
  font-weight: 700;
}

.brand-slogan {
  text-transform: uppercase;
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  font-family: "Open Sans", sans-serif;
}

.main-nav {
  display: flex;
  gap: 1.5rem;
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.main-nav a {
  position: relative;
  padding-bottom: 0.2rem;
}

.main-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 2px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.25s ease;
}

.main-nav a:hover::after,
.main-nav a:focus-visible::after {
  transform: scaleX(1);
}

.hero {
  position: relative;
  height: clamp(50vh, 60vw, 65vh);
  overflow: hidden;
}

.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(75%);
}

.hero-overlay {
  position: absolute;
  inset: 0;
  display: grid;
  place-content: center;
  text-align: center;
  color: #fff;
  padding: 0 1.5rem;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0.1), rgba(0, 0, 0, 0.55));
}

.hero-subtitle {
  text-transform: uppercase;
  letter-spacing: 0.4em;
  font-size: 0.75rem;
  margin-bottom: 1rem;
}

.hero-overlay h1 {
  font-family: "PT Serif", serif;
  font-size: clamp(1.8rem, 5vw, 3rem);
  max-width: 48rem;
  margin: 0 auto;
  line-height: 1.2;
}

.scroll-down {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  width: 42px;
  height: 42px;
  border: 2px solid #fff;
  border-radius: 999px;
  display: grid;
  place-items: center;
  transition: transform 0.3s ease;
}

.scroll-down span {
  width: 12px;
  height: 12px;
  border-left: 2px solid #fff;
  border-bottom: 2px solid #fff;
  transform: rotate(-45deg);
  margin-top: -4px;
}

.scroll-down:hover {
  transform: translate(-50%, 6px);
}

.split {
  display: grid;
  gap: clamp(2rem, 4vw, 4rem);
  align-items: center;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.split.reverse .media {
  order: -1;
}

.media {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}

.media.framed img {
  object-fit: cover;
  width: 100%;
  height: 100%;
}

.narrative {
  display: grid;
  gap: clamp(2rem, 3vw, 3rem);
  grid-template-columns: minmax(220px, 320px) 1fr;
  align-items: center;
}

.narrative .media {
  border-radius: var(--radius);
}

.list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 1rem;
}

.list li {
  position: relative;
  padding-left: 1.75rem;
}

.list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.65em;
  transform: translateY(-50%);
  width: 0.7rem;
  height: 0.7rem;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 4px rgba(0, 153, 255, 0.15);
}

.narrow {
  max-width: 720px;
  text-align: left;
}

.center {
  text-align: center;
}

.note {
  color: var(--dark-blue);
  font-weight: 600;
  margin-top: 2rem;
}

.contact-form {
  margin-top: 2.5rem;
  display: grid;
  gap: 1.5rem;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.contact-form .btn {
  grid-column: 1 / -1;
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-field.full {
  grid-column: 1 / -1;
}

.form-field textarea {
  min-height: 140px;
  resize: vertical;
}

.form-field label {
  font-weight: 600;
  color: var(--dark-blue);
  font-size: 0.95rem;
}

.form-field input,
.form-field textarea {
  padding: 0.85rem 1rem;
  border-radius: 12px;
  border: 1.5px solid rgba(0, 9, 145, 0.2);
  font: inherit;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.form-field input:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(0, 153, 255, 0.2);
}

.btn {
  justify-self: center;
  padding: 0.9rem 2.5rem;
  border-radius: 999px;
  border: none;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  background: linear-gradient(135deg, var(--dark-blue), var(--accent));
  color: #fff;
  cursor: pointer;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.btn:hover,
.btn:focus-visible {
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}

.site-footer {
  background: #0c1026;
  color: rgba(255, 255, 255, 0.85);
  padding: 1.5rem 0;
}

.footer-content {
  display: flex;
  justify-content: center;
  text-align: center;
  gap: 1rem;
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

@media (max-width: 900px) {
  .main-nav {
    display: none;
  }

  .narrative {
    grid-template-columns: 1fr;
  }

  .narrative .media {
    max-width: 340px;
    justify-self: center;
  }
}

@media (max-width: 640px) {
  .hero {
    height: 55vh;
  }

  .scroll-down {
    bottom: 1.5rem;
  }

  .footer-content {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  .brand-slogan {
    letter-spacing: 0.08em;
  }
}