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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  color: #444653;
  background: #f8f9ff;
  line-height: 1.5;
}

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

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

.page {
  min-width: 1280px;
}

.container {
  width: 1120px;
  max-width: calc(100% - 128px);
  margin: 0 auto;
}

/* Header */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: 89px;
  background: rgba(255, 255, 255, 0.95);
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 89px;
  padding: 0 80px;
  max-width: 1280px;
  margin: 0 auto;
}

.header__logo {
  font-size: 24px;
  font-weight: 700;
  color: #002576;
  line-height: 32px;
}

.header__nav {
  display: flex;
  align-items: center;
  gap: 32px;
}

.header__nav-link {
  font-size: 16px;
  line-height: 24px;
  color: #444653;
  transition: color 0.2s;
}

.header__nav-link:hover {
  color: #002576;
}

.header__nav-link--active {
  font-weight: 600;
  color: #002576;
}

.header__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 8px 24px;
  background: #ffd31a;
  border-radius: 9999px;
  font-size: 16px;
  font-weight: 700;
  color: #705b00;
  line-height: 24px;
  transition: opacity 0.2s;
}

.header__btn:hover {
  opacity: 0.9;
}

/* Hero */
.hero {
  background: #fff;
  padding: 40px 80px 80px;
  max-width: 1280px;
  margin: 0 auto;
}

.hero__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
}

.hero__content {
  flex: 1;
  max-width: 576px;
}

.hero__title {
  font-size: 64px;
  font-weight: 700;
  color: #002576;
  line-height: 56px;
  letter-spacing: -0.96px;
  margin-bottom: 24px;
}

.hero__text {
  font-size: 18px;
  line-height: 28px;
  color: #43474f;
  max-width: 576px;
}

.hero__text p + p {
  margin-top: 8px;
}

.hero__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-top: 16px;
  padding: 16.5px 32px 17.5px;
  background: #ffd31a;
  border-radius: 12px;
  font-size: 18px;
  font-weight: 700;
  color: #705b00;
  line-height: 28px;
  box-shadow: 0 20px 25px -5px rgba(113, 92, 0, 0.1), 0 8px 10px -6px rgba(113, 92, 0, 0.1);
  transition: opacity 0.2s;
}

.hero__btn:hover {
  opacity: 0.9;
}

.hero__visual {
  position: relative;
  flex-shrink: 0;
  width: 544px;
}

.hero__blur {
  position: absolute;
  top: -40px;
  right: -40px;
  width: 256px;
  height: 256px;
  border-radius: 9999px;
  background: rgba(0, 50, 138, 0.05);
  filter: blur(32px);
  pointer-events: none;
}

.hero__frame {
  position: relative;
  border-radius: 40px;
  overflow: hidden;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
}

.hero__image {
  width: 100%;
  aspect-ratio: 536 / 359;
  object-fit: cover;
}

.hero__badge {
  position: absolute;
  bottom: -24px;
  left: -24px;
  display: flex;
  align-items: center;
  gap: 16px;
  max-width: 320px;
  padding: 25px;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.5);
  border-radius: 16px;
  box-shadow: 0 10px 30px -5px rgba(0, 50, 138, 0.05);
}

.hero__badge-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  background: #00328a;
  border-radius: 12px;
}

.hero__badge-icon img {
  width: 16px;
  height: 20px;
}

.hero__badge-title {
  font-family: 'Hanken Grotesk', 'Inter', sans-serif;
  font-size: 14px;
  font-weight: 600;
  color: #0b1c30;
  line-height: 20px;
  letter-spacing: 0.7px;
}

.hero__badge-desc {
  font-family: 'Hanken Grotesk', 'Inter', sans-serif;
  font-size: 12px;
  font-weight: 500;
  color: #434653;
  line-height: 16px;
  letter-spacing: 0.36px;
}

/* Safety Tips */
.tips {
  padding: 80px 0 120px;
}

.tips__title {
  font-size: 48px;
  font-weight: 700;
  color: #012e8f;
  line-height: 56px;
  letter-spacing: -0.96px;
  text-align: center;
  margin-bottom: 16px;
}

.tips__desc {
  max-width: 672px;
  margin: 0 auto 48px;
  font-size: 20px;
  line-height: 28px;
  color: #434653;
  text-align: center;
}

.tips__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.tip-card {
  display: flex;
  flex-direction: column;
  gap: 16px;
  min-height: 339px;
  padding: 33px;
  background: #fff;
  border: 1px solid rgba(195, 198, 214, 0.1);
  border-radius: 32px;
  box-shadow: 0 1px 1px rgba(0, 0, 0, 0.05);
}

.tip-card__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 64px;
  height: 64px;
  border-radius: 16px;
  flex-shrink: 0;
}

.tip-card__icon--blue {
  background: rgba(0, 50, 138, 0.05);
}

.tip-card__icon--red {
  background: rgba(255, 218, 214, 0.2);
}

.tip-card__icon--light-blue {
  background: rgba(210, 224, 254, 0.3);
}

.tip-card__icon--sky {
  background: #d3e4fe;
}

.tip-card__icon img {
  display: block;
  height: 29px;
  width: auto;
}

.tip-card__icon--red img {
  width: 25px;
  height: auto;
}

.tip-card__icon--light-blue img {
  width: 29px;
  height: 20px;
}

.tip-card__icon--sky img {
  width: 23px;
  height: 27px;
}

.tip-card__title {
  padding-top: 16px;
  font-size: 20px;
  font-weight: 600;
  color: #001e40;
  line-height: 28px;
}

.tip-card__desc {
  font-family: 'Hanken Grotesk', 'Inter', sans-serif;
  font-size: 16px;
  color: #434653;
  line-height: 26px;
}

/* Footer */
.footer {
  background: #213145;
  padding: 42px 80px 33px;
}

.footer__inner {
  max-width: 1280px;
  margin: 0 auto;
}

.footer__top {
  display: flex;
  justify-content: space-between;
  gap: 48px;
  padding-bottom: 40px;
}

.footer__brand {
  max-width: 640px;
}

.footer__logo {
  font-size: 24px;
  font-weight: 700;
  color: #dce1ff;
  line-height: 32px;
  margin-bottom: 4px;
}

.footer__tagline {
  font-size: 16px;
  color: rgba(211, 228, 254, 0.8);
  line-height: 24px;
  margin-bottom: 24px;
}

.footer__info {
  font-size: 16px;
  color: rgba(211, 228, 254, 0.8);
  line-height: 24px;
}

.footer__info p + p {
  margin-top: 8px;
}

.footer__links-title {
  font-size: 16px;
  color: rgba(211, 228, 254, 0.8);
  line-height: 34px;
  margin-bottom: 4px;
}

.footer__links {
  list-style: none;
}

.footer__links li {
  line-height: 34px;
}

.footer__links a {
  font-size: 16px;
  color: rgba(211, 228, 254, 0.8);
  text-decoration: underline;
  transition: color 0.2s;
}

.footer__links a:hover {
  color: #fff;
}

.footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 33px;
}

.footer__copyright {
  font-size: 14px;
  color: rgba(211, 228, 254, 0.6);
  line-height: 20px;
}