@import url("https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Manrope:wght@600;700;800&display=swap");

:root {
  font-family: "DM Sans", sans-serif;
  color: #141414;
  background: #fffafa;
  font-synthesis: none;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  background: #fffafa;
}

a {
  text-decoration: none;
}

.site-shell {
  min-height: 100vh;
  overflow: hidden;
}

.navbar {
  position: relative;
  z-index: 10;
  border-bottom: 1px solid rgba(203, 8, 18, 0.08);
  background: rgba(255, 250, 250, 0.9);
  backdrop-filter: blur(18px);
  transition: box-shadow 180ms ease;
}

.navbar-scrolled {
  box-shadow: 0 10px 30px rgba(54, 7, 11, 0.08);
}

.navbar-brand {
  color: #18181b;
  font-family: "Manrope", sans-serif;
  font-size: 1.28rem;
  font-weight: 800;
}

.brand-mark {
  display: inline-grid;
  width: 2.25rem;
  height: 2.25rem;
  place-items: center;
  border-radius: 0.7rem;
  background: #d90816;
  color: white;
  font-size: 1.15rem;
  box-shadow: 0 8px 18px rgba(217, 8, 22, 0.24);
}

.nav-link {
  color: #626267;
  font-size: 0.94rem;
  font-weight: 600;
}

.nav-link:hover {
  color: #d90816;
}

.btn {
  border-width: 1px;
  font-weight: 700;
}

.btn-primary {
  --bs-btn-bg: #d90816;
  --bs-btn-border-color: #d90816;
  --bs-btn-hover-bg: #b80712;
  --bs-btn-hover-border-color: #b80712;
  box-shadow: 0 12px 28px rgba(217, 8, 22, 0.24);
}

.btn-light {
  --bs-btn-bg: #ffffff;
  --bs-btn-border-color: #ece9e6;
  --bs-btn-hover-bg: #faf7f4;
  --bs-btn-hover-border-color: #ded8d3;
}

.button-arrow {
  width: 1.15rem;
  height: 1.15rem;
  margin-left: 0.45rem;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.hero-section {
  position: relative;
  min-height: 43rem;
  padding: 6.5rem 0 7rem;
  background-image:
    linear-gradient(
      90deg,
      #fffafa 0%,
      #fffafa 42%,
      rgba(255, 250, 250, 0.97) 48%,
      rgba(255, 250, 250, 0.4) 67%,
      rgba(255, 250, 250, 0.02) 100%
    ),
    url("../images/dengue-hero-background.png");
  background-position:
    center,
    right 34%;
  background-repeat: no-repeat;
  background-size:
    cover,
    auto 115%;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.48rem 0.8rem;
  border: 1px solid #ecd9da;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.88);
  color: #50494a;
  font-size: 0.82rem;
  font-weight: 700;
}

.eyebrow-dot {
  width: 0.45rem;
  height: 0.45rem;
  border-radius: 50%;
  background: #d90816;
  box-shadow: 0 0 0 4px rgba(217, 8, 22, 0.1);
}

.hero-title,
.features-section h2,
.cta-panel h2 {
  font-family: "Manrope", sans-serif;
  letter-spacing: -0.045em;
}

.hero-title {
  max-width: 10ch;
  color: #18181b;
  font-size: clamp(3.25rem, 6.6vw, 6.15rem);
  line-height: 0.99;
}

.hero-title span {
  position: relative;
  color: #d90816;
}

.hero-title span::after {
  position: absolute;
  right: 0;
  bottom: -0.18rem;
  left: 0;
  height: 0.35rem;
  border-radius: 99px;
  background: #f5a2a8;
  content: "";
  transform: rotate(-1.5deg);
  z-index: -1;
}

.hero-copy {
  max-width: 34rem;
  color: #6b6868;
  font-size: 1.13rem;
  line-height: 1.75;
}

.trusted-line {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  color: #777374;
  font-size: 0.86rem;
  font-weight: 600;
}

.campaign-mark {
  display: grid;
  width: 1.8rem;
  height: 1.8rem;
  place-items: center;
  border-radius: 50%;
  background: #141414;
  color: white;
  font-size: 0.75rem;
}

.features-section {
  padding: 7rem 0 6rem;
  border-top: 1px solid #eee9e5;
  background: #f8f1f1;
}

.section-kicker {
  margin-bottom: 0.75rem;
  color: #d90816;
  font-size: 0.77rem;
  font-weight: 800;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.features-section h2 {
  max-width: 13ch;
  line-height: 1.08;
}

.section-intro {
  max-width: 31rem;
  color: #747071;
  font-size: 1.02rem;
  line-height: 1.7;
}

.feature-card {
  position: relative;
  padding: 2rem;
  overflow: hidden;
  border: 1px solid #e9e3df;
  border-radius: 1rem;
  background: #fff;
  transition:
    transform 180ms ease,
    box-shadow 180ms ease;
}

.feature-card:hover {
  box-shadow: 0 20px 45px rgba(63, 43, 35, 0.08);
  transform: translateY(-4px);
}

.feature-number {
  position: absolute;
  top: 1.25rem;
  right: 1.4rem;
  color: #ded9d6;
  font-family: "Manrope", sans-serif;
  font-size: 0.75rem;
  font-weight: 800;
}

.icon-box {
  display: grid;
  width: 3rem;
  height: 3rem;
  margin-bottom: 2rem;
  place-items: center;
  border-radius: 0.85rem;
  background: #fde7e9;
  color: #d90816;
}

.icon-box svg {
  width: 1.45rem;
  height: 1.45rem;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.feature-card h3 {
  margin-bottom: 0.75rem;
  font-family: "Manrope", sans-serif;
  font-size: 1.12rem;
  font-weight: 800;
}

.feature-card p {
  margin-bottom: 1.5rem;
  color: #777273;
  font-size: 0.92rem;
  line-height: 1.7;
}

.feature-card a {
  color: #252223;
  font-size: 0.86rem;
  font-weight: 800;
}

.feature-card a span {
  display: inline-block;
  margin-left: 0.3rem;
  color: #d90816;
  transition: transform 150ms ease;
}

.feature-card a:hover span {
  transform: translateX(4px);
}

.cta-panel {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  margin-top: 5rem;
  padding: 3rem;
  border-radius: 1.25rem;
  background:
    linear-gradient(110deg, rgba(20, 20, 20, 0.96), rgba(101, 4, 11, 0.9)),
    url("../images/dengue-hero-background.png") center 42% / cover;
  color: white;
  box-shadow: 0 22px 50px rgba(120, 4, 13, 0.22);
}

.cta-panel .section-kicker {
  color: rgba(255, 255, 255, 0.72);
}

.cta-panel h2 {
  font-size: clamp(1.8rem, 4vw, 2.65rem);
  font-weight: 800;
}

.cta-panel .btn {
  flex: 0 0 auto;
  color: #c50715;
}

footer {
  border-top: 1px solid #eee9e5;
  background: #f8f1f1;
  color: #918b8a;
  font-size: 0.76rem;
}

@media (max-width: 991.98px) {
  .hero-section {
    padding-top: 3.5rem;
    background-position:
      center,
      right center;
    background-size:
      cover,
      auto 100%;
  }

  .hero-art-space {
    min-height: 13rem;
  }
}

@media (max-width: 767.98px) {
  .hero-section,
  .features-section {
    padding: 4rem 0;
  }

  .hero-title {
    font-size: 3.25rem;
  }

  .hero-section {
    min-height: 45rem;
    background-image:
      linear-gradient(
        180deg,
        rgba(255, 250, 250, 0.98) 0%,
        rgba(255, 250, 250, 0.96) 48%,
        rgba(255, 250, 250, 0.2) 78%,
        rgba(255, 250, 250, 0.08) 100%
      ),
      url("../images/dengue-hero-background.png");
    background-position:
      center,
      center 38%;
    background-size:
      cover,
      cover;
  }

  .hero-copy {
    color: #393535;
  }

  .hero-art-space {
    min-height: 12rem;
  }

  .cta-panel {
    align-items: flex-start;
    flex-direction: column;
    padding: 2rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .navbar,
  .feature-card,
  .feature-card a span {
    transition: none;
  }
}