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

html {
  scroll-behavior: smooth;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: #f7f9f8;
  color: #17221d;
  line-height: 1.6;
}

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

.container {
  width: min(1120px, 90%);
  margin: 0 auto;
}


/* Navigation */

.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(247, 249, 248, 0.94);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid #e5ebe7;
}

.nav-inner {
  height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand,
.footer-brand {
  font-weight: 800;
  letter-spacing: 3px;
  font-size: 20px;
}

nav {
  display: flex;
  gap: 30px;
}

nav a {
  font-size: 14px;
  color: #53615a;
  transition: 0.2s;
}

nav a:hover {
  color: #14945f;
}


/* Hero */

.hero {
  min-height: 720px;
  display: flex;
  align-items: center;
  background:
    radial-gradient(circle at 80% 20%, rgba(36, 190, 122, 0.16), transparent 35%),
    linear-gradient(180deg, #ffffff 0%, #f4f8f6 100%);
}

.hero-content {
  max-width: 850px;
  padding: 100px 0;
}

.badge {
  display: inline-block;
  padding: 7px 13px;
  border-radius: 100px;
  background: #e4f7ee;
  color: #168b5a;
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 1.5px;
  margin-bottom: 28px;
}

.hero h1 {
  font-size: clamp(56px, 8vw, 96px);
  line-height: 0.98;
  letter-spacing: -4px;
  max-width: 900px;
}

.hero h1 span {
  color: #1aa56b;
}

.hero-text {
  margin-top: 30px;
  max-width: 690px;
  font-size: 20px;
  color: #5e6b64;
}

.hero-actions {
  margin-top: 38px;
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 24px;
  border-radius: 12px;
  font-weight: 700;
  transition: 0.2s ease;
}

.primary {
  background: #169d65;
  color: white;
}

.primary:hover {
  background: #108451;
  transform: translateY(-1px);
}

.secondary {
  background: white;
  border: 1px solid #dbe3de;
}

.secondary:hover {
  border-color: #a7b7ae;
}

.platform-text {
  margin-top: 22px;
  color: #7a8780;
  font-size: 14px;
}


/* Sections */

.features,
.about {
  padding: 120px 0;
}

.section-heading {
  max-width: 700px;
  margin-bottom: 60px;
}

.eyebrow {
  color: #15915d;
  font-weight: 800;
  font-size: 12px;
  letter-spacing: 2px;
  margin-bottom: 12px;
}

.section-heading h2,
.about h2,
.contact h2 {
  font-size: clamp(34px, 5vw, 52px);
  line-height: 1.1;
  letter-spacing: -2px;
}

.section-heading > p:last-child {
  margin-top: 18px;
  color: #68746e;
  font-size: 18px;
}


/* Features */

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.feature-card {
  background: white;
  border: 1px solid #e4ebe7;
  border-radius: 22px;
  padding: 32px;
  min-height: 250px;
  transition: 0.2s ease;
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 18px 50px rgba(22, 62, 43, 0.08);
}

.feature-icon {
  width: 46px;
  height: 46px;
  border-radius: 12px;
  background: #e7f8ef;
  color: #17915e;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  margin-bottom: 28px;
}

.feature-card h3 {
  font-size: 21px;
  margin-bottom: 12px;
}

.feature-card p {
  color: #68756e;
}


/* About */

.about {
  background: #14221b;
  color: white;
}

.about-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 100px;
}

.about-copy p {
  color: #c5d0ca;
  font-size: 18px;
  margin-bottom: 22px;
}

.about-copy .disclaimer {
  font-size: 14px;
  color: #8fa198;
  border-top: 1px solid #304039;
  padding-top: 24px;
}


/* Contact */

.contact {
  padding: 100px 0;
}

.contact-card {
  background: white;
  border: 1px solid #e1e9e4;
  border-radius: 24px;
  padding: 50px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
}

.contact-card p:not(.eyebrow) {
  color: #69766f;
  margin-top: 12px;
}


/* Footer */

footer {
  background: #0d1712;
  color: white;
  padding: 60px 0;
}

.footer-inner {
  display: grid;
  gap: 28px;
}

.footer-inner > div:first-child p {
  color: #85938b;
  margin-top: 8px;
}

.footer-links {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
}

.footer-links a {
  color: #b8c4bd;
  font-size: 14px;
}

.footer-links a:hover {
  color: white;
}

.copyright {
  color: #68766e;
  font-size: 13px;
  padding-top: 28px;
  border-top: 1px solid #27332d;
}


/* Mobile */

@media (max-width: 800px) {

  nav {
    display: none;
  }

  .hero {
    min-height: 620px;
  }

  .hero h1 {
    letter-spacing: -3px;
  }

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

  .about-inner {
    grid-template-columns: 1fr;
    gap: 50px;
  }

  .contact-card {
    flex-direction: column;
    align-items: flex-start;
    padding: 34px 26px;
  }

  .features,
  .about {
    padding: 85px 0;
  }
}


/* Corelivo Brand Logo */

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.brand img {
  width: 38px;
  height: 38px;
  object-fit: contain;
}

.brand span {
  font-weight: 800;
  letter-spacing: 3px;
  font-size: 20px;
}

.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.footer-brand img {
  width: 40px;
  height: 40px;
  object-fit: contain;
}

.footer-brand span {
  font-weight: 800;
  letter-spacing: 3px;
  font-size: 20px;
}

/* Refine Corelivo logo sizing */

.brand {
  gap: 8px;
}

.brand img {
  width: 46px;
  height: 46px;
  transform: scale(1.45);
}

.footer-brand {
  gap: 8px;
}

.footer-brand img {
  width: 48px;
  height: 48px;
  transform: scale(1.45);
}