:root {
  --navy: #07182d;
  --navy-soft: #0d2745;
  --cream: #f7f1e8;
  --light-blue: #e8f2fb;
  --soft-gray: #f4f5f7;
  --white: #ffffff;
  --text: #102033;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Concert One", sans-serif;
  color: var(--text);
  background: var(--white);
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid rgba(7, 24, 45, 0.08);
}

.navbar {
  min-height: 72px;
  padding: 0 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  font-size: 2rem;
  font-weight: 800;
  text-decoration: none;
  color: var(--navy);
  letter-spacing: -0.04em;
}

.nav-toggle {
  width: 42px;
  height: 42px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
  background: transparent;
  border: 0;
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  width: 26px;
  height: 2px;
  background: var(--navy);
  transition: 0.25s ease;
}

.nav-menu {
  position: absolute;
  top: 72px;
  left: 0;
  width: 100%;
  display: none;
  flex-direction: column;
  background: var(--white);
  border-bottom: 1px solid rgba(7, 24, 45, 0.08);
  list-style: none;
}

.nav-menu.active {
  display: flex;
}

.nav-menu a {
  display: block;
  padding: 18px 20px;
  color: var(--navy);
  font-weight: 600;
  text-decoration: none;
}

.nav-menu a:hover {
  background: var(--soft-gray);
}

.hero-section {
  position: relative;
  min-height: 100vh;
  padding: 120px 20px 70px;
  display: flex;
  align-items: center;
  background-image: url('../assets/images/packagingbg.jpg');
  background-position: center;
  background-size: cover;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(7, 24, 45, 0.84), rgba(7, 24, 45, 0.36));
}

.hero-content {
  position: relative;
  max-width: 680px;
  color: var(--white);
}

.eyebrow {
  margin-bottom: 16px;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.hero-content h1 {
  margin-bottom: 20px;
  font-size: clamp(2.4rem, 10vw, 5.25rem);
  line-height: 0.95;
  letter-spacing: -0.06em;
}

.hero-text {
  max-width: 560px;
  margin-bottom: 32px;
  font-size: 1.05rem;
  line-height: 1.7;
}

.hero-button {
  display: inline-flex;
  padding: 15px 28px;
  border-radius: 999px;
  background: var(--white);
  color: var(--navy);
  font-weight: 700;
  text-decoration: none;
}

.content-section {
  min-height: 70vh;
  padding: 110px 20px;
  display: grid;
  place-items: center;
  text-align: center;
}

.content-section h2 {
  font-size: clamp(2rem, 8vw, 5rem);
  color: var(--navy);
  letter-spacing: -0.06em;
}

.section-one {
  background: var(--cream);
}

.section-two {
  background: var(--soft-gray);
}

.section-three {
  background: var(--light-blue);
}

.site-footer {
  padding: 60px 20px 28px;
  background: var(--navy);
  color: var(--white);
}

.footer-inner {
  display: grid;
  gap: 36px;
}

.site-footer h2 {
  margin-bottom: 12px;
  font-size: 2.4rem;
}

.site-footer h3 {
  margin-bottom: 16px;
}

.site-footer a {
  display: block;
  margin-bottom: 10px;
  color: rgba(255, 255, 255, 0.78);
  text-decoration: none;
}

.copyright {
  margin-top: 42px;
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.9rem;
}

@media (min-width: 768px) {
  .navbar {
    max-width: 1180px;
    margin: 0 auto;
    padding: 0 32px;
  }

  .nav-toggle {
    display: none;
  }

  .nav-menu {
    position: static;
    width: auto;
    display: flex;
    flex-direction: row;
    gap: 8px;
    border: 0;
    background: transparent;
  }

  .nav-menu a {
    padding: 12px 14px;
    border-radius: 999px;
  }

  .hero-section {
    padding-left: max(32px, calc((100vw - 1180px) / 2 + 32px));
    padding-right: 32px;
  }

  .footer-inner {
    max-width: 1180px;
    margin: 0 auto;
    grid-template-columns: 1.5fr 1fr;
  }

  .copyright {
    max-width: 1180px;
    margin-left: auto;
    margin-right: auto;
  }
}