* {
  box-sizing: border-box;
}

:root {
  --green-main: #6E9E9C;
  --green-dark: #3F6F6D;
  --green-soft: #DDEFEA;
  --green-pale: #F3FAF8;
  --white: #FFFFFF;
  --cream: #FFF9F4;
  --text-dark: #244241;
  --text-soft: #5F7775;
  --border-soft: rgba(110, 158, 156, 0.22);
  --shadow-soft: 0 22px 55px rgba(63, 111, 109, 0.16);
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Inter", Arial, sans-serif;
  color: var(--text-dark);
  background:
    radial-gradient(circle at top left, rgba(110,158,156,0.18), transparent 36%),
    radial-gradient(circle at top right, rgba(255,255,255,0.95), transparent 34%),
    linear-gradient(180deg, #F8FFFD 0%, #EEF8F5 45%, #FFFFFF 100%);
}

/* =========================
   NAVBAR
========================= */

.navbar {
  min-height: 86px;
  padding: 14px 7%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(248, 255, 253, 0.88);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid var(--border-soft);
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 800;
  letter-spacing: 3px;
  color: var(--green-dark);
  text-decoration: none;
}

.brand img {
  height: 58px;
  max-width: 150px;
  object-fit: contain;
  background: #ffffff;
  padding: 7px 10px;
  border-radius: 18px;
  box-shadow: 0 12px 30px rgba(63, 111, 109, 0.12);
  border: 1px solid rgba(110, 158, 156, 0.12);
}

.brand span {
  display: none;
}

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

nav a {
  color: var(--text-dark);
  text-decoration: none;
  font-weight: 800;
  font-size: 15px;
  transition: 0.2s ease;
}

nav a:hover {
  color: var(--green-main);
}

.btn-nav,
.btn-primary,
.btn-secondary {
  text-decoration: none;
  border-radius: 999px;
  padding: 13px 24px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  transition: 0.2s ease;
  white-space: nowrap;
}

.btn-nav,
.btn-primary {
  background: var(--green-main);
  color: white;
  box-shadow: 0 12px 28px rgba(110, 158, 156, 0.30);
  border: 1px solid rgba(255,255,255,0.3);
}

.btn-nav:hover,
.btn-primary:hover {
  background: var(--green-dark);
  transform: translateY(-1px);
}

.btn-secondary {
  color: var(--green-dark);
  border: 1px solid rgba(110, 158, 156, 0.45);
  background: rgba(255,255,255,0.65);
}

.btn-secondary:hover {
  background: white;
  box-shadow: 0 14px 30px rgba(63, 111, 109, 0.12);
}

/* =========================
   HERO
========================= */

.hero {
  min-height: calc(100vh - 86px);
  padding: 72px 7% 80px;
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 58px;
  align-items: center;
  overflow: hidden;
}

.eyebrow {
  color: var(--green-main);
  font-weight: 900;
  letter-spacing: 3px;
  font-size: 13px;
  text-transform: uppercase;
}

.hero h1 {
  font-size: clamp(42px, 6vw, 78px);
  line-height: 0.98;
  margin: 14px 0 22px;
  color: var(--text-dark);
  letter-spacing: -1.8px;
}

.subtitle {
  font-size: 19px;
  line-height: 1.75;
  max-width: 570px;
  color: var(--text-soft);
}

.hero-actions {
  margin-top: 34px;
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.hero-image {
  width: 100%;
  background:
    linear-gradient(145deg, rgba(255,255,255,0.72), rgba(221,239,234,0.75)),
    radial-gradient(circle at bottom left, rgba(110,158,156,0.16), transparent 45%);
  border-radius: 44px;
  padding: 18px;
  box-shadow: var(--shadow-soft);
  border: 1px solid rgba(255,255,255,0.75);
}

.hero-image img {
  width: 100%;
  height: min(68vh, 640px);
  border-radius: 32px;
  display: block;
  object-fit: cover;
  object-position: center;
  background: var(--green-soft);
}

/* =========================
   BENEFITS
========================= */

.benefits {
  padding: 24px 7% 78px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.benefit-card,
.product-card {
  background: rgba(255,255,255,0.88);
  border: 1px solid var(--border-soft);
  border-radius: 30px;
  padding: 28px;
  box-shadow: 0 18px 45px rgba(63, 111, 109, 0.08);
}

.benefit-card h3,
.product-card h3 {
  margin-top: 0;
  color: var(--text-dark);
}

.benefit-card p,
.product-card p {
  color: var(--text-soft);
  line-height: 1.65;
}

/* =========================
   SECTION PRODUCT
========================= */

.section-head {
  text-align: center;
  padding: 20px 7%;
}

.section-head h2 {
  font-size: clamp(32px, 4vw, 46px);
  margin: 8px 0 0;
  color: var(--text-dark);
}

.products {
  padding: 24px 7% 90px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
}

.product-card {
  overflow: hidden;
}

.product-card img {
  width: 100%;
  height: 310px;
  object-fit: cover;
  object-position: center;
  border-radius: 22px;
  background: var(--green-soft);
}

.product-card a {
  color: var(--green-dark);
  font-weight: 900;
  text-decoration: none;
}

.product-card a:hover {
  color: var(--green-main);
}

/* =========================
   CTA
========================= */

.cta {
  margin: 0 7% 80px;
  padding: 70px 30px;
  border-radius: 42px;
  text-align: center;
  background:
    radial-gradient(circle at top right, rgba(255,255,255,0.95), transparent 34%),
    linear-gradient(135deg, #DDEFEA, #FFFFFF);
  border: 1px solid var(--border-soft);
  box-shadow: var(--shadow-soft);
}

.cta h2 {
  font-size: clamp(30px, 4vw, 44px);
  margin: 0 0 12px;
  color: var(--text-dark);
}

.cta p {
  color: var(--text-soft);
  margin-bottom: 30px;
}

/* =========================
   PAGE
========================= */

.page {
  padding: 90px 7%;
  min-height: 60vh;
}

.page h1 {
  font-size: clamp(34px, 5vw, 56px);
  color: var(--text-dark);
}

/* =========================
   FOOTER
========================= */

.footer {
  padding: 42px 7%;
  background: var(--green-dark);
  color: white;
  display: flex;
  justify-content: space-between;
  gap: 30px;
}

.footer h3 {
  margin-top: 0;
  letter-spacing: 3px;
}

.footer p {
  color: rgba(255,255,255,0.82);
}

/* =========================
   MOBILE
========================= */

@media (max-width: 900px) {
  .navbar {
    min-height: auto;
    padding: 14px 5% 12px;
    flex-wrap: wrap;
    justify-content: center;
    gap: 14px;
  }

  .brand {
    width: 100%;
    justify-content: center;
  }

  .brand img {
    height: 74px;
    max-width: 170px;
    padding: 8px 12px;
    border-radius: 20px;
  }

  nav {
    width: 100%;
    justify-content: center;
    gap: 24px;
    flex-wrap: wrap;
    padding-top: 4px;
  }

  nav a {
    font-size: 17px;
  }

  .btn-nav {
    display: none;
  }

  .hero {
    grid-template-columns: 1fr;
    padding: 34px 5% 58px;
    gap: 34px;
    text-align: center;
    min-height: auto;
  }

  .hero-text {
    order: 1;
  }

  .hero-image {
    order: 2;
    border-radius: 36px;
    padding: 12px;
  }

  .hero-image img {
    height: auto;
    max-height: none;
    aspect-ratio: 4 / 5;
    object-fit: contain;
    object-position: center;
    border-radius: 28px;
    background:
      radial-gradient(circle at center, #F8FFFD 0%, #DDEFEA 100%);
  }

  .hero h1 {
    font-size: 42px;
    line-height: 1.05;
  }

  .subtitle {
    font-size: 17px;
    margin-left: auto;
    margin-right: auto;
  }

  .hero-actions {
    justify-content: center;
    margin-top: 28px;
  }

  .btn-primary,
  .btn-secondary {
    min-width: 160px;
    padding: 14px 22px;
  }

  .benefits,
  .products {
    grid-template-columns: 1fr;
    padding-left: 5%;
    padding-right: 5%;
  }

  .product-card img {
    height: auto;
    aspect-ratio: 1 / 1;
    object-fit: contain;
    background: linear-gradient(135deg, #F8FFFD, #DDEFEA);
  }

  .cta {
    margin-left: 5%;
    margin-right: 5%;
    padding: 46px 22px;
  }

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

@media (max-width: 520px) {
  nav {
    gap: 18px;
  }

  nav a {
    font-size: 16px;
  }

  .hero {
    padding-top: 26px;
  }

  .hero h1 {
    font-size: 36px;
  }

  .hero-image {
    border-radius: 30px;
  }

  .hero-image img {
    aspect-ratio: 3 / 4;
    border-radius: 24px;
  }

  .benefit-card,
  .product-card {
    padding: 22px;
    border-radius: 24px;
  }
}