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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  background: #ffffff;
  color: #111827;
  line-height: 1.5;
}

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

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

button,
input,
textarea {
  font: inherit;
}

.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 80px 0;
}

.section--gray {
  background: #f9fafb;
}

.site-main {
  min-height: 100vh;
}

/* =========================
   BUTTONS
========================= */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 600;
  transition: all 0.25s ease;
  cursor: pointer;
}

.btn--sm {
  min-height: 40px;
  padding: 10px 24px;
  font-size: 14px;
}

.btn--lg {
  min-height: 54px;
  padding: 14px 32px;
  font-size: 18px;
}

.btn--primary {
  background: #16a34a;
  color: #ffffff;
  box-shadow: 0 8px 24px rgba(22, 163, 74, 0.18);
}

.btn--primary:hover {
  background: #15803d;
}

.btn--outline {
  background: #ffffff;
  color: #16a34a;
  border-color: #16a34a;
}

.btn--outline:hover {
  background: #f0fdf4;
}

.btn--white {
  background: #ffffff;
  color: #16a34a;
}

.btn--white:hover {
  background: #f3f4f6;
}

.btn--ghost {
  background: transparent;
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.9);
}

.btn--ghost:hover {
  background: rgba(255, 255, 255, 0.08);
}

/* =========================
   NAVBAR
========================= */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 1000;
  width: 100%;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid #e5e7eb;
  box-shadow: 0 4px 20px rgba(15, 23, 42, 0.05);
}

.site-nav__shell {
  width: 100%;
  min-height: 74px;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 20px;
  padding: 0 15px;
}

.site-nav__left {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  min-width: 0;
}

.site-nav__center {
  display: flex;
  align-items: center;
  justify-content: center;
}

.site-nav__right {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 12px;
  min-width: 0;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.brand__logo {
  width: 38px;
  height: 38px;
  border-radius: 12px;
  background: linear-gradient(135deg, #16a34a 0%, #15803d 100%);
  display: flex;
  align-items: center;
  justify-content: center;
}

.brand__logo-inner {
  width: 20px;
  height: 20px;
  border: 2px solid #ffffff;
  border-radius: 6px;
}

.brand__text {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.brand__title {
  font-size: 22px;
  font-weight: 900;
  line-height: 1;
  color: #111827;
  letter-spacing: -0.02em;
}

.brand__title span {
  color: #16a34a;
}

.brand__subtitle {
  margin-top: 3px;
  font-size: 11px;
  color: #6b7280;
  line-height: 1.1;
}

.site-nav__links {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 28px;
}

.nav-link {
  position: relative;
  display: inline-flex;
  align-items: center;
  min-height: 38px;
  font-size: 14px;
  font-weight: 600;
  color: #4b5563;
  transition: color 0.25s ease;
  white-space: nowrap;
}

.nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 5px;
  width: 0;
  height: 2px;
  border-radius: 999px;
  background: #16a34a;
  transition: width 0.25s ease;
}

.nav-link:hover {
  color: #16a34a;
}

.nav-link:hover::after,
.nav-link.is-active::after {
  width: 100%;
}

.nav-link.is-active {
  color: #16a34a;
}

.site-nav__desktop-cta {
  min-width: 170px;
  justify-content: center;
}

/* =========================
   MOBILE TOGGLE
========================= */
.menu-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid #e5e7eb;
  border-radius: 12px;
  background: #ffffff;
  cursor: pointer;
  padding: 0;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
  transition: all 0.25s ease;
}

.menu-toggle:hover {
  border-color: #16a34a;
}

.menu-toggle__line {
  width: 18px;
  height: 2px;
  background: #111827;
  border-radius: 999px;
  transition: transform 0.25s ease, opacity 0.25s ease;
}

.menu-toggle.is-open .menu-toggle__line:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.menu-toggle.is-open .menu-toggle__line:nth-child(2) {
  opacity: 0;
}

.menu-toggle.is-open .menu-toggle__line:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* =========================
   MOBILE MENU
========================= */
.mobile-menu {
  display: none;
  width: 100%;
  border-top: 1px solid #e5e7eb;
  background: #ffffff;
}

.mobile-menu.is-open {
  display: block;
}

.mobile-menu__inner {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 16px 15px 20px;
}

.mobile-link {
  display: block;
  padding: 12px 14px;
  border-radius: 14px;
  font-size: 15px;
  font-weight: 600;
  color: #374151;
  transition: all 0.25s ease;
}

.mobile-link:hover,
.mobile-link.is-active {
  background: #f0fdf4;
  color: #16a34a;
}

.mobile-menu__btn {
  margin-top: 8px;
  width: 100%;
}

/* =========================
   HERO
========================= */
.hero {
  position: relative;
  overflow: hidden;
  padding: 90px 0 120px;
  background: linear-gradient(135deg, #f0fdf4 0%, #ffffff 100%);
}

.hero--small {
  padding: 80px 0 70px;
}

.hero__blur {
  position: absolute;
  border-radius: 999px;
  filter: blur(70px);
}

.hero__blur--right {
  top: 0;
  right: 0;
  width: 380px;
  height: 380px;
  background: rgba(134, 239, 172, 0.35);
}

.hero__blur--left {
  left: 0;
  bottom: 0;
  width: 300px;
  height: 300px;
  background: rgba(74, 222, 128, 0.18);
}

.hero__grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 48px;
  align-items: center;
}

.hero__grid--single {
  grid-template-columns: 1fr;
}

.hero__content--center {
  max-width: 900px;
}

.badge {
  display: inline-block;
  padding: 10px 18px;
  border-radius: 999px;
  background: #dcfce7;
  color: #15803d;
  font-size: 14px;
  font-weight: 700;
  margin-bottom: 24px;
}

.hero__title {
  margin: 0 0 24px;
  font-size: 62px;
  line-height: 1.08;
  font-weight: 900;
}

.hero__title span {
  color: #16a34a;
}

.hero__text {
  max-width: 680px;
  margin: 0 0 32px;
  font-size: 22px;
  color: #6b7280;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.hero__image-wrap {
  position: relative;
  overflow: hidden;
}

.hero__image {
  width: 100%;
  height: 500px;
  object-fit: cover;
}

.hero__overlay {
  position: absolute;
  inset: 0;
}

.hero__floating-card {
  position: absolute;
  left: -24px;
  bottom: -24px;
  display: flex;
  align-items: center;
  gap: 16px;
  background: #ffffff;
  border-radius: 22px;
  padding: 22px;
  box-shadow: 0 14px 40px rgba(15, 23, 42, 0.15);
}

.hero__floating-icon {
  width: 48px;
  height: 48px;
  border-radius: 999px;
  background: #dcfce7;
  color: #16a34a;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 900;
  font-size: 22px;
}

.hero__floating-title {
  margin: 0 0 4px;
  font-weight: 800;
}

.hero__floating-text {
  margin: 0;
  font-size: 14px;
  color: #6b7280;
}

/* =========================
   SECTION HEAD
========================= */
.section-head {
  text-align: center;
  margin-bottom: 64px;
}

.section-head__label {
  display: inline-block;
  color: #16a34a;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 13px;
}

.section-head__title {
  margin: 14px 0 14px;
  font-size: 48px;
  line-height: 1.1;
  font-weight: 900;
}

.section-head__title--left {
  text-align: left;
}

.section-head__text {
  max-width: 760px;
  margin: 0 auto;
  color: #6b7280;
  font-size: 18px;
}

/* =========================
   CARDS
========================= */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}

.product-card {
  overflow: hidden;
  border-radius: 20px;
  background: #ffffff;
  box-shadow: 0 10px 28px rgba(15, 23, 42, 0.08);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.product-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 18px 36px rgba(15, 23, 42, 0.12);
}

.product-card__image-box {
  overflow: hidden;
  aspect-ratio: 16 / 9;
  background: #f3f4f6;
}

.product-card__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.45s ease;
}

.product-card:hover .product-card__image {
  transform: scale(1.08);
}

.product-card__body {
  padding: 24px;
}

.product-card__icon {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  background: #dcfce7;
  color: #16a34a;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  margin-bottom: 16px;
}

.product-card__title {
  margin: 0 0 8px;
  font-size: 22px;
  font-weight: 800;
}

.product-card__text {
  margin: 0;
  color: #6b7280;
}

.section-cta {
  text-align: center;
  margin-top: 48px;
}

/* =========================
   FEATURES
========================= */
.features-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 32px;
}

.feature-card {
  text-align: center;
}

.feature-card__icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 18px;
  border-radius: 18px;
  background: #16a34a;
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 30px;
}

.feature-card__title {
  margin: 0 0 10px;
  font-size: 22px;
  font-weight: 800;
}

.feature-card__text {
  margin: 0;
  color: #6b7280;
}

/* =========================
   CTA
========================= */
.cta {
  position: relative;
  overflow: hidden;
  background: #16a34a;
}

.cta__blur {
  position: absolute;
  border-radius: 999px;
  filter: blur(70px);
  opacity: 0.18;
  background: #ffffff;
}

.cta__blur--right {
  top: 0;
  right: 0;
  width: 380px;
  height: 380px;
}

.cta__blur--left {
  left: 0;
  bottom: 0;
  width: 280px;
  height: 280px;
}

.cta__content {
  position: relative;
  z-index: 2;
  text-align: center;
}

.cta__title {
  margin: 0 0 18px;
  font-size: 52px;
  line-height: 1.08;
  font-weight: 900;
  color: #ffffff;
}

.cta__text {
  max-width: 760px;
  margin: 0 auto 32px;
  font-size: 22px;
  color: #dcfce7;
}

.cta__actions {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 16px;
}

/* =========================
   FOOTER
========================= */
.site-footer {
  background: #111827;
  color: #9ca3af;
  padding: 64px 0 32px;
}

.site-footer__shell {
  width: 100%;
  padding-left: 15px;
  padding-right: 15px;
}

.site-footer__grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 18px;
}

.site-footer__title {
  margin: 0 0 22px;
  color: #ffffff;
  font-size: 20px;
  font-weight: 800;
}

.site-footer__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
}

.site-footer__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.site-footer__list li {
  margin-bottom: 12px;
  font-size: 14px;
}

.site-footer__list a:hover {
  color: #22c55e;
}

.site-footer__bottom {
  border-top: 1px solid #1f2937;
  padding-top: 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  font-size: 14px;
}

.site-footer__bottom p {
  margin: 0;
}

.site-footer__bottom-links {
  display: flex;
  gap: 24px;
}

.brand__title--footer {
  color: #ffffff;
}

.site-footer .brand__subtitle {
  color: #ffffff;
}

/* =========================
   CONTACT / BLOG / PRODUCT
========================= */
.contact-grid,
.blog-grid,
.product-detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}

.contact-info-card,
.contact-form-card,
.map-card,
.locations-card,
.product-detail-card,
.article-card {
  background: #ffffff;
  border-radius: 28px;
  padding: 32px;
  box-shadow: 0 12px 32px rgba(15, 23, 42, 0.08);
}

.contact-form {
  display: grid;
  gap: 18px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-field--full {
  grid-column: 1 / -1;
}

.form-field label {
  font-size: 14px;
  font-weight: 700;
  color: #374151;
}

.form-field input,
.form-field textarea {
  width: 100%;
  border: 1px solid #d1d5db;
  border-radius: 16px;
  padding: 14px 16px;
}

.form-field textarea {
  resize: vertical;
  min-height: 140px;
}

.form-field input:focus,
.form-field textarea:focus {
  outline: none;
  border-color: #16a34a;
  box-shadow: 0 0 0 4px rgba(22, 163, 74, 0.12);
}

.contact-points,
.locations-list,
.product-list {
  display: grid;
  gap: 18px;
  margin-top: 28px;
}

.contact-point,
.location-item {
  display: flex;
  gap: 14px;
}

.contact-point__icon,
.location-item__icon {
  width: 46px;
  height: 46px;
  min-width: 46px;
  border-radius: 14px;
  background: #dcfce7;
  color: #16a34a;
  display: flex;
  align-items: center;
  justify-content: center;
}

.contact-point__title,
.location-item__title {
  margin: 0 0 4px;
  font-size: 18px;
  font-weight: 800;
}

.contact-point__text,
.location-item__text,
.product-detail-text {
  margin: 0;
  color: #6b7280;
}

.product-list {
  list-style: none;
  padding: 0;
  margin: 20px 0 0;
}

.product-list li {
  padding-left: 22px;
  position: relative;
  color: #6b7280;
}

.product-list li::before {
  content: "•";
  position: absolute;
  left: 0;
  top: 0;
  color: #16a34a;
  font-weight: 700;
}

.article-content {
  max-width: 900px;
  margin: 0 auto;
}

.article-card__meta {
  color: #16a34a;
  font-weight: 700;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 10px;
}

.article-card__date {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  font-size: 14px;
  color: #6b7280;
  margin-bottom: 30px;
}

.article-card__separator {
  color: #9ca3af;
}

.article-content h2 {
  margin-top: 36px;
  margin-bottom: 12px;
  font-size: 28px;
  line-height: 1.25;
  color: #111827;
}

.article-content p {
  margin: 0 0 20px;
  font-size: 17px;
  line-height: 1.8;
  color: #374151;
}

.article-content ul {
  margin: 0 0 24px 24px;
  padding: 0;
}

.article-content li {
  margin-bottom: 10px;
  font-size: 17px;
  line-height: 1.7;
  color: #374151;
}

.article-cta {
  margin-top: 36px;
}

@media (max-width: 768px) {
  .article-content {
    max-width: 100%;
  }

  .article-content h2 {
    font-size: 24px;
  }

  .article-content p,
  .article-content li {
    font-size: 16px;
  }
}

/* =========================
   REVEAL
========================= */
.reveal-on-scroll {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal-on-scroll.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* =========================
   RESPONSIVE
========================= */
@media (max-width: 1100px) {
  .hero__grid,
  .site-footer__grid,
  .contact-grid,
  .blog-grid,
  .product-detail-grid {
    grid-template-columns: 1fr;
  }

  .cards-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .features-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .hero__title,
  .cta__title,
  .section-head__title {
    font-size: 42px;
  }
}

@media (max-width: 980px) {
  .site-nav__center {
    display: none;
  }

  .site-nav__desktop-cta {
    display: none;
  }

  .menu-toggle {
    display: inline-flex;
  }

  .site-nav__shell {
    grid-template-columns: 1fr auto;
    padding: 0 15px;
  }
}

@media (max-width: 860px) {
  .hero__grid {
    grid-template-columns: 1fr;
  }

  .hero__title {
    font-size: 42px;
  }

  .hero__text,
  .cta__text {
    font-size: 18px;
  }
}

@media (max-width: 700px) {
  .site-footer__grid {
    grid-template-columns: 1fr;
  }

  .site-footer__bottom {
    flex-direction: column;
    align-items: flex-start;
  }

  .site-footer__bottom-links {
    flex-direction: column;
    gap: 12px;
  }
}

@media (max-width: 640px) {
  .container {
    padding: 0 18px;
  }

  .cards-grid,
  .features-grid {
    grid-template-columns: 1fr;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .hero__actions,
  .cta__actions {
    flex-direction: column;
  }

  .btn,
  .btn--lg,
  .btn--sm {
    width: 100%;
  }

  .hero__image {
    height: 360px;
  }

  .brand__title {
    font-size: 20px;
  }

  .brand__subtitle {
    font-size: 10px;
  }
}