* {
  box-sizing: border-box;
}

:root {
  --bg: #f7fbf8;
  --bg-soft: #eef8f1;
  --white: #ffffff;
  --text: #163126;
  --text-soft: #4b6858;
  --muted: #537062;
  --line: rgba(22, 49, 38, 0.08);
  --line-strong: rgba(22, 49, 38, 0.14);
  --green: #49b36b;
  --green-2: #83cf92;
  --green-soft: rgba(73, 179, 107, 0.12);
  --green-soft-2: rgba(129, 207, 146, 0.18);
  --shadow: 0 12px 28px rgba(31, 76, 53, 0.08);
  --shadow-hover: 0 18px 36px rgba(31, 76, 53, 0.14);
  --radius: 18px;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
}

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

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

.container {
  width: min(1140px, 92%);
  margin: 0 auto;
}

/* NAV */

.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(12px);
  background: rgba(255, 255, 255, 0.9);
  border-bottom: 1px solid var(--line);
}

.nav-inner {
  height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  position: relative;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 900;
  font-size: 15px;
  color: var(--text);
}

.logo-img {
  width: auto;
  height: 34px;
  object-fit: contain;
}

.menu {
  display: flex;
  align-items: center;
  gap: 18px;
  color: #244636;
  font-weight: 700;
}

.menu a {
  transition: 0.2s ease;
}

.menu a:hover {
  color: var(--green);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.burger {
  display: none;
  border: 1px solid var(--line-strong);
  background: var(--white);
  color: var(--text);
  padding: 8px 12px;
  border-radius: 12px;
  cursor: pointer;
}

/* BUTTONS */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 16px;
  border-radius: 14px;
  border: 1px solid var(--line-strong);
  background: var(--white);
  color: var(--text);
  font-weight: 800;
  cursor: pointer;
  transition: transform 0.18s ease, box-shadow 0.18s ease, opacity 0.18s ease, border-color 0.18s ease;
  white-space: nowrap;
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 22px rgba(31, 76, 53, 0.08);
}

.btn.primary {
  background: linear-gradient(135deg, var(--green), var(--green-2));
  border-color: rgba(73, 179, 107, 0.34);
  color: #fff;
}

.btn.ghost {
  background: rgba(255, 255, 255, 0.72);
}

.btn.small {
  padding: 9px 12px;
  font-size: 14px;
  border-radius: 12px;
}

.btn.full {
  width: 100%;
}

/* HERO */

.hero {
  padding: 64px 0 34px;
  background:
    radial-gradient(900px 420px at 12% 5%, rgba(73, 179, 107, 0.14), transparent 60%),
    radial-gradient(760px 380px at 88% 0%, rgba(131, 207, 146, 0.16), transparent 60%),
    linear-gradient(180deg, #ffffff 0%, #f4fbf6 100%);
}

.hero-inner {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 24px;
  align-items: start;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 13px;
  border-radius: 999px;
  background: var(--green-soft);
  border: 1px solid rgba(73, 179, 107, 0.2);
  color: #2f8f57;
  font-weight: 800;
  font-size: 13px;
}

h1 {
  margin: 16px 0;
  font-size: 44px;
  line-height: 1.08;
  color: #143222;
  letter-spacing: -0.02em;
}

.sub {
  margin: 0;
  line-height: 1.7;
  color: #355848;
  opacity: 0.95;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 18px 0 16px;
}

.hero-mini {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: 12px;
}

.mini-card {
  padding: 14px;
  border-radius: 16px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.8);
  box-shadow: 0 10px 24px rgba(35, 78, 55, 0.05);
}

.mini-title {
  font-size: 12px;
  opacity: 0.72;
  margin-bottom: 6px;
  font-weight: 800;
  color: var(--muted);
}

.mini-val {
  font-weight: 900;
  color: var(--text);
}

.hero-card {
  padding: 20px;
  border-radius: 22px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.88);
  box-shadow: 0 16px 34px rgba(35, 78, 55, 0.08);
}

.hero-card h3 {
  margin: 0 0 10px;
  color: #143222;
  font-size: 22px;
}

.list {
  margin: 10px 0 14px;
  padding-left: 20px;
  color: #355848;
  line-height: 1.8;
}

.note {
  font-size: 13px;
  line-height: 1.6;
  color: #567363;
  opacity: 0.92;
}

/* SECTIONS */

.section {
  padding: 56px 0;
}

.section.alt {
  background: var(--bg-soft);
  border-top: 1px solid rgba(22, 49, 38, 0.05);
  border-bottom: 1px solid rgba(22, 49, 38, 0.05);
}

.section-head {
  margin-bottom: 20px;
}

.section-head h2,
.section-head h1 {
  margin: 0 0 8px;
  font-size: 30px;
  color: #143222;
  letter-spacing: -0.02em;
}

.section-head p {
  margin: 0;
  color: #4c6859;
  opacity: 0.92;
  line-height: 1.7;
}

/* GRID + CARDS */

.grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.featured-grid {
  grid-template-columns: repeat(4, 1fr);
}

.adv-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.usage-grid {
  grid-template-columns: repeat(3, 1fr);
}

.card {
  padding: 16px;
  border-radius: 20px;
  border: 1px solid var(--line);
  background: var(--white);
  box-shadow: var(--shadow);
}

.card,
.featured-card,
.adv-card,
.product {
  transition: transform 0.22s ease, box-shadow 0.22s ease, border-color 0.22s ease;
}

.card:hover,
.featured-card:hover,
.adv-card:hover,
.product:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-hover);
  border-color: rgba(73, 179, 107, 0.24);
}

.card h3 {
  margin: 0 0 8px;
  color: var(--text);
  font-size: 20px;
  line-height: 1.35;
}

.card p {
  margin: 0;
  color: var(--text-soft);
  line-height: 1.6;
}

.row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 12px;
}

.ph {
  height: 130px;
  border-radius: 16px;
  display: grid;
  place-items: center;
  font-weight: 1000;
  letter-spacing: 1px;
  color: #1f5a39;
  background: linear-gradient(135deg, rgba(73, 179, 107, 0.14), rgba(129, 199, 132, 0.18));
  border: 1px solid rgba(73, 179, 107, 0.12);
  margin-bottom: 12px;
}

.card-media {
  width: 100%;
  height: 150px;
  border-radius: 16px;
  overflow: hidden;
  margin-bottom: 12px;
  border: 1px solid rgba(73, 179, 107, 0.12);
  background: #f3f8f4;
  display: grid;
  place-items: center;
}

.card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.featured-card .card-media {
  height: 148px;
}

.featured-card h3 {
  min-height: 52px;
}

.adv-card {
  text-align: left;
}

.adv-icon {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  font-size: 20px;
  margin-bottom: 12px;
  background: var(--green-soft);
  border: 1px solid rgba(73, 179, 107, 0.2);
  color: #267848;
}

/* SPLIT + STATS */

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 22px;
  align-items: start;
}

.stats {
  display: grid;
  gap: 12px;
}

.stat {
  display: flex;
  gap: 12px;
  align-items: center;
  padding: 14px;
  border-radius: 18px;
  border: 1px solid var(--line);
  background: var(--white);
  box-shadow: 0 8px 18px rgba(31, 76, 53, 0.04);
}

.stat .num {
  width: 46px;
  height: 46px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  background: var(--green-soft);
  border: 1px solid rgba(73, 179, 107, 0.2);
  flex-shrink: 0;
}

/* CONTACT + FORM */

.contact-box {
  padding: 16px;
  border-radius: 18px;
  border: 1px solid var(--line);
  background: var(--white);
  line-height: 1.9;
  color: #355848;
  box-shadow: 0 8px 18px rgba(31, 76, 53, 0.04);
}

.form {
  padding: 18px;
  border-radius: 20px;
  border: 1px solid var(--line);
  background: var(--white);
  box-shadow: 0 10px 24px rgba(31, 76, 53, 0.06);
}

.form h3 {
  margin-top: 0;
  margin-bottom: 8px;
  color: var(--text);
}

label {
  display: grid;
  gap: 8px;
  margin: 12px 0;
  font-weight: 800;
  color: #1d3c2d;
}

.form input,
.form textarea {
  width: 100%;
  padding: 12px 13px;
  border-radius: 13px;
  border: 1px solid rgba(22, 49, 38, 0.12);
  background: #f9fcfa;
  color: #173627;
  outline: none;
  font: inherit;
}

.form input:focus,
.form textarea:focus {
  border-color: rgba(73, 179, 107, 0.45);
  background: #ffffff;
}

.form-note {
  margin-top: 10px;
  color: var(--muted);
  font-size: 13px;
}

/* DETAIL PAGE */

.detail-top {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 20px;
  align-items: start;
}

.detail-visual {
  min-height: 420px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.detail-media {
  position: relative;
}

.detail-image {
  width: 100%;
  max-height: 440px;
  min-height: 320px;
  object-fit: contain;
  border-radius: 22px;
  display: none;
  background: #ffffff;
  border: 1px solid var(--line);
  padding: 16px;
}

.detail-ph {
  min-height: 320px;
  display: grid;
  place-items: center;
  text-align: center;
  font-size: 32px;
  font-weight: 900;
  color: #1f5a39;
  border-radius: 22px;
  background: linear-gradient(135deg, rgba(73, 179, 107, 0.14), rgba(129, 199, 132, 0.18));
  border: 1px solid rgba(73, 179, 107, 0.12);
  padding: 20px;
}

.detail-badges {
  display: flex;
  gap: 8px;
  margin-top: 12px;
  flex-wrap: wrap;
}

.badge-mini {
  padding: 7px 11px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 700;
  background: rgba(73, 179, 107, 0.1);
  border: 1px solid rgba(73, 179, 107, 0.16);
  color: #276f45;
}

.detail-side h3 {
  margin-top: 0;
  margin-bottom: 10px;
}

.detail-cta {
  margin-top: 18px;
}

.detail-text {
  line-height: 1.85;
  color: #456354;
  font-size: 15.5px;
}

/* TABLE */

.tech-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 8px;
}

.tech-table td {
  padding: 11px 12px;
  border-bottom: 1px solid rgba(22, 49, 38, 0.08);
  vertical-align: top;
  color: #3d5a4b;
  line-height: 1.6;
}

.tech-table td:first-child {
  width: 42%;
  font-weight: 900;
  color: #1c3b2c;
}

/* SLIDER */

.slider-wrap {
  position: relative;
}

.slider-main {
  position: relative;
}

.slider-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 42px;
  height: 42px;
  border-radius: 999px;
  border: 1px solid rgba(22, 49, 38, 0.12);
  background: rgba(255, 255, 255, 0.88);
  color: #1d3c2d;
  display: grid;
  place-items: center;
  cursor: pointer;
  z-index: 4;
  backdrop-filter: blur(8px);
  transition: 0.18s ease;
}

.slider-nav:hover {
  background: rgba(73, 179, 107, 0.16);
}

.slider-prev {
  left: 12px;
}

.slider-next {
  right: 12px;
}

.slider-thumbs {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
  margin-top: 12px;
}

.slider-thumb {
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid rgba(22, 49, 38, 0.08);
  background: #ffffff;
  cursor: pointer;
  min-height: 74px;
  display: grid;
  place-items: center;
  transition: 0.18s ease;
}

.slider-thumb.active {
  border-color: rgba(73, 179, 107, 0.45);
  box-shadow: 0 0 0 2px rgba(73, 179, 107, 0.12);
}

.slider-thumb img {
  width: 100%;
  height: 74px;
  object-fit: cover;
  display: block;
}

/* FOOTER */

.footer {
  padding: 22px 0;
  border-top: 1px solid rgba(22, 49, 38, 0.06);
  background: #f4fbf6;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 14px;
  padding-bottom: 16px;
  margin-bottom: 14px;
  border-bottom: 1px solid rgba(22, 49, 38, 0.06);
}

.footer-logo {
  width: 54px;
  height: 54px;
  object-fit: contain;
  border-radius: 12px;
  background: #ffffff;
  padding: 6px;
}

.footer-title {
  margin: 0 0 4px;
  font-weight: 900;
  color: var(--text);
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  flex-wrap: wrap;
}

.muted {
  color: var(--muted);
  opacity: 0.88;
}

/* TOAST */

.toast {
  position: fixed;
  left: 50%;
  bottom: 22px;
  transform: translateX(-50%);
  padding: 10px 14px;
  border-radius: 14px;
  background: rgba(30, 63, 46, 0.92);
  color: white;
  border: 1px solid rgba(255, 255, 255, 0.12);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease;
  z-index: 10000;
}

.toast.show {
  opacity: 1;
}

/* FLOATING WHATSAPP */

.float-wa {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 9999;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--green), var(--green-2));
  color: #ffffff;
  font-weight: 900;
  border: 1px solid rgba(73, 179, 107, 0.35);
  box-shadow: 0 16px 30px rgba(31, 76, 53, 0.18);
  transition: transform 0.18s ease;
}

.float-wa:hover {
  transform: translateY(-2px);
}

.float-wa .wa-dot {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: #ffffff;
}

/* RESPONSIVE */

@media (max-width: 1024px) {
  .grid,
  .featured-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .adv-grid,
  .usage-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .hero-inner,
  .split,
  .detail-top {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 700px) {
  h1 {
    font-size: 34px;
  }

  .hero-mini,
  .grid,
  .featured-grid,
  .adv-grid,
  .usage-grid {
    grid-template-columns: 1fr;
  }

  .burger {
    display: inline-flex;
  }

  .menu {
    display: none;
    position: absolute;
    right: 0;
    top: 58px;
    flex-direction: column;
    gap: 12px;
    width: 250px;
    padding: 12px;
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.97);
    border: 1px solid var(--line);
    box-shadow: 0 16px 30px rgba(31, 76, 53, 0.12);
    z-index: 999;
  }

  .menu.open {
    display: flex;
  }

  .menu a {
    padding: 10px;
    border-radius: 12px;
  }

  .menu a:hover {
    background: rgba(73, 179, 107, 0.08);
  }

  .detail-ph {
    min-height: 240px;
    font-size: 26px;
  }

  .slider-thumbs {
    grid-template-columns: repeat(2, 1fr);
  }

  .float-wa {
    right: 12px;
    bottom: 12px;
    padding: 11px 14px;
    font-size: 14px;
  }

  .card-media {
    height: 190px;
  }
}