:root {
  /* Paleta base GranTerra */
  --green: #0f6f3f;
  --green-deep: #053f2f;
  --green-ink: #082d24;
  --leaf: #78a842;
  --earth: #b88a54;
  --sand: #f3ead8;
  --cream: #fbf8ef;
  --white: #ffffff;
  --ink: #17201c;
  --muted: #65746c;
  --line: rgba(8, 45, 36, 0.12);
  --shadow: 0 24px 70px rgba(8, 45, 36, 0.16);
  --radius: 28px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  font-family: "Manrope", Arial, sans-serif;
  background: var(--cream);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(circle at 12% 18%, rgba(120, 168, 66, 0.18), transparent 25%),
    radial-gradient(circle at 82% 8%, rgba(184, 138, 84, 0.13), transparent 24%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.65), rgba(243, 234, 216, 0.32));
  z-index: -2;
}

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

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

p {
  color: var(--muted);
  font-size: 1.02rem;
  line-height: 1.75;
}

h1,
h2,
h3 {
  margin: 0;
  color: var(--green-ink);
  line-height: 1.02;
}

h1,
h2 {
  font-family: "Montserrat", Arial, sans-serif;
  font-weight: 900;
  letter-spacing: 0;
}

h1 {
  font-size: 6.2rem;
  max-width: 850px;
}

h2 {
  font-size: 4.1rem;
}

h3 {
  font-size: 1.25rem;
}

/* Navegación flotante tipo cápsula */
.site-header {
  position: fixed;
  top: 18px;
  left: 50%;
  z-index: 20;
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: center;
  width: min(100% - 32px, 980px);
  min-height: 68px;
  padding: 10px 12px 10px 18px;
  border: 1px solid rgba(255, 255, 255, 0.54);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.75);
  box-shadow: 0 18px 48px rgba(8, 45, 36, 0.14);
  transform: translateX(-50%);
  backdrop-filter: blur(18px);
  transition: background 0.3s ease, box-shadow 0.3s ease, min-height 0.3s ease;
}

.site-header.is-scrolled {
  min-height: 60px;
  background: rgba(255, 255, 255, 0.9);
  box-shadow: 0 12px 34px rgba(8, 45, 36, 0.18);
}

.brand-mark {
  display: inline-flex;
  align-items: center;
  width: 138px;
}

.main-nav {
  justify-self: end;
  display: flex;
  gap: 6px;
  align-items: center;
}

.main-nav a {
  display: inline-flex;
  align-items: center;
  padding: 12px 16px;
  border-radius: 999px;
  color: var(--green-deep);
  font-size: 0.9rem;
  font-weight: 800;
  transition: background 0.25s ease, color 0.25s ease;
}

.nav-item {
  position: relative;
}

.nav-item::after {
  content: "";
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  height: 16px;
}

.dropdown-menu {
  position: absolute;
  top: calc(100% + 12px);
  left: 50%;
  display: grid;
  min-width: 190px;
  padding: 10px;
  border: 1px solid rgba(255, 255, 255, 0.65);
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.95);
  box-shadow: 0 18px 46px rgba(8, 45, 36, 0.16);
  opacity: 0;
  pointer-events: none;
  transform: translate(-50%, 8px);
  transition: opacity 0.22s ease, transform 0.22s ease;
  backdrop-filter: blur(16px);
}

.dropdown-menu a {
  justify-content: flex-start;
  padding: 11px 13px;
}

.has-dropdown:hover .dropdown-menu,
.has-dropdown:focus-within .dropdown-menu,
.has-dropdown.is-open .dropdown-menu {
  opacity: 1;
  pointer-events: auto;
  transform: translate(-50%, 0);
}

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

.nav-toggle {
  display: none;
}

/* Hero con fondo de campo y producto protagonista */
.hero {
  position: relative;
  min-height: 100vh;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.95fr);
  align-items: center;
  gap: 36px;
  overflow: hidden;
  padding: 150px max(24px, calc((100vw - 1180px) / 2)) 80px;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(90deg, rgba(251, 248, 239, 0.68) 0%, rgba(251, 248, 239, 0.36) 42%, rgba(15, 111, 63, 0.06) 100%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.02), rgba(8, 45, 36, 0.04)),
    url("imagenes/Fondo.png");
  background-position: center 44%;
  background-size: cover;
  filter: saturate(1.12) contrast(1.18);
  opacity: 1;
  z-index: -1;
  animation: fieldDrift 16s ease-in-out infinite alternate;
}

.hero-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 18% 72%, rgba(255, 255, 255, 0.18), transparent 36%),
    linear-gradient(90deg, rgba(251, 248, 239, 0.28), rgba(251, 248, 239, 0.06) 54%, rgba(5, 63, 47, 0.08));
  mix-blend-mode: screen;
}

.closing-bg {
  position: absolute;
  inset: 0;
  background-image: linear-gradient(90deg, rgba(251, 248, 239, 0.98) 0%, rgba(251, 248, 239, 0.82) 44%, rgba(15, 111, 63, 0.24) 100%), url("imagenes/Fondo.png");
  background-position: center;
  background-size: cover;
  z-index: -1;
  animation: fieldDrift 16s ease-in-out infinite alternate;
}

.hero::after {
  content: "";
  position: absolute;
  right: -14vw;
  bottom: -18vw;
  width: 58vw;
  height: 58vw;
  min-width: 480px;
  min-height: 480px;
  border-radius: 50%;
  background: rgba(15, 111, 63, 0.07);
  z-index: -1;
}

.hero-logo {
  width: min(340px, 70vw);
  margin-bottom: 24px;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--earth);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
}

.hero-copy {
  max-width: 660px;
  color: #3e5148;
  font-size: 1.24rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 22px;
  border-radius: 999px;
  font-weight: 900;
  transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;
}

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

.btn-primary {
  color: var(--white);
  background: var(--green);
  box-shadow: 0 16px 34px rgba(15, 111, 63, 0.28);
}

.btn-primary:hover {
  background: var(--green-deep);
}

.btn-ghost {
  color: var(--green-deep);
  background: rgba(255, 255, 255, 0.74);
  border: 1px solid rgba(8, 45, 36, 0.14);
}

.btn-ghost.dark {
  background: rgba(8, 45, 36, 0.06);
}

.btn-light {
  min-height: 48px;
  margin-top: 8px;
  color: var(--green-ink);
  background: var(--white);
  box-shadow: 0 16px 34px rgba(8, 45, 36, 0.18);
}

.btn-light:hover {
  background: #e9f5f8;
}

.btn-whatsapp {
  color: var(--green-ink);
  background: #ffffff;
  box-shadow: 0 16px 34px rgba(8, 45, 36, 0.18);
}

.btn-whatsapp:hover {
  background: #e8f7ef;
}

.hero-pack {
  position: relative;
  display: grid;
  place-items: center;
}

.hero-pack img {
  width: min(680px, 100%);
  filter: drop-shadow(0 34px 36px rgba(8, 45, 36, 0.22));
  animation: productFloat 7s ease-in-out infinite;
}

/* Estructura general de secciones */
.section {
  padding: 110px max(24px, calc((100vw - 1180px) / 2));
}

.section-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(320px, 1fr);
  align-items: center;
  gap: 54px;
}

.section-copy p {
  max-width: 660px;
}

.visual-panel {
  position: relative;
  min-height: 430px;
  display: grid;
  place-items: center;
  padding: 34px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.65);
  border-radius: var(--radius);
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.8), rgba(243, 234, 216, 0.78));
  box-shadow: var(--shadow);
}

.visual-panel::before {
  content: "";
  position: absolute;
  inset: auto -15% -42% -15%;
  height: 70%;
  border-radius: 50% 50% 0 0;
  background: rgba(15, 111, 63, 0.14);
}

.visual-panel img {
  position: relative;
  max-height: 330px;
  object-fit: contain;
}

.floating-note {
  position: absolute;
  right: 24px;
  bottom: 24px;
  width: min(250px, calc(100% - 48px));
  padding: 18px;
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.86);
  box-shadow: 0 18px 34px rgba(8, 45, 36, 0.15);
  backdrop-filter: blur(12px);
}

.floating-note strong,
.floating-note span {
  display: block;
}

.floating-note strong {
  color: var(--green-deep);
}

.floating-note span {
  margin-top: 6px;
  color: var(--muted);
  font-size: 0.88rem;
  line-height: 1.45;
}

/* Bloque de diferencial con profundidad agroindustrial */
.dark-section {
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, var(--green-ink), #0f6f3f);
}

.dark-section h2,
.dark-section h3,
.dark-section p {
  color: var(--white);
}

.dark-section .eyebrow {
  color: #dfc294;
}

.soft-wave {
  position: absolute;
  inset: -10% -10% auto;
  height: 330px;
  border-radius: 0 0 50% 50%;
  background: rgba(255, 255, 255, 0.07);
}

.section-heading {
  position: relative;
  max-width: 820px;
  margin-bottom: 42px;
}

.section-heading p:not(.eyebrow) {
  max-width: 680px;
}

.difference-grid {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.feature-card,
.benefit-block,
.crest-card,
.product-card,
.related-products {
  border: 1px solid rgba(255, 255, 255, 0.62);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.76);
  box-shadow: var(--shadow);
}

.feature-card {
  min-height: 280px;
  padding: 28px;
  background: rgba(255, 255, 255, 0.09);
  border-color: rgba(255, 255, 255, 0.16);
  backdrop-filter: blur(14px);
}

.feature-card span {
  display: inline-grid;
  place-items: center;
  width: 42px;
  height: 42px;
  margin-bottom: 34px;
  border-radius: 50%;
  color: var(--green-ink);
  font-weight: 900;
  background: #dfc294;
}

.feature-card p {
  color: rgba(255, 255, 255, 0.76);
}

.integration-section {
  background:
    linear-gradient(180deg, rgba(251, 248, 239, 0.8), rgba(255, 255, 255, 0.58)),
    radial-gradient(circle at 90% 30%, rgba(184, 138, 84, 0.18), transparent 28%);
}

.crest-card {
  display: grid;
  grid-template-columns: minmax(230px, 0.72fr) minmax(0, 1.28fr);
  gap: clamp(34px, 6vw, 78px);
  align-items: center;
  padding: clamp(28px, 5vw, 58px) clamp(28px, 5vw, 58px) 30px;
  border-bottom: 0;
  border-radius: var(--radius) var(--radius) 0 0;
  background:
    radial-gradient(circle at 22% 50%, rgba(255, 255, 255, 0.17), transparent 34%),
    linear-gradient(135deg, #086e93, #086e93);
}

.integration-circle {
  width: min(330px, 100%);
  justify-self: center;
  filter: drop-shadow(0 24px 38px rgba(8, 45, 36, 0.22));
}

.crest-logo-inline {
  width: 220px;
  margin-bottom: 26px;
  filter: brightness(0) invert(1);
  opacity: 0.72;
}

.crest-card h2,
.crest-card p {
  color: var(--white);
}

.crest-card p {
  color: rgba(255, 255, 255, 0.78);
}

.benefits-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
}

.benefits-panel {
  margin-top: 0;
  padding: 10px 34px 36px;
  border: 1px solid rgba(255, 255, 255, 0.62);
  border-top: 0;
  border-radius: 0 0 var(--radius) var(--radius);
  background:
    linear-gradient(180deg, rgba(8, 110, 147, 0.98), rgba(8, 110, 147, 0.98));
  box-shadow: var(--shadow);
}

.benefits-panel .benefits-grid {
  padding-top: 30px;
  border-top: 1px solid rgba(255, 255, 255, 0.18);
}

.benefit-block {
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}

.integration-section .benefit-block h3,
.integration-section .benefit-block .check-list li {
  color: var(--white);
}

.integration-section .benefit-block .check-list li::before {
  background: linear-gradient(135deg, var(--white), #d9f1e4);
  box-shadow: 0 0 0 5px rgba(255, 255, 255, 0.18);
}

.check-list {
  display: grid;
  gap: 13px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}

.check-list li {
  position: relative;
  padding-left: 30px;
  color: #3e5148;
  line-height: 1.55;
}

.check-list li::before {
  content: "";
  position: absolute;
  top: 8px;
  left: 0;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--green), var(--leaf));
  box-shadow: 0 0 0 5px rgba(15, 111, 63, 0.1);
}

.products-section {
  position: relative;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.92), rgba(251, 248, 239, 0.98));
  border-top: 1px solid rgba(8, 45, 36, 0.08);
  border-radius: 46px 46px 0 0;
  box-shadow: 0 -28px 70px rgba(8, 45, 36, 0.06);
  margin-top: -18px;
  z-index: 1;
}

.products-section::before {
  content: "";
  position: absolute;
  top: 0;
  left: max(24px, calc((100vw - 1180px) / 2));
  right: max(24px, calc((100vw - 1180px) / 2));
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(184, 138, 84, 0.42), transparent);
}

.section-actions {
  display: flex;
  justify-content: center;
  margin-top: 34px;
}

/* Tarjetas de producto editables */
.product-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.product-card {
  overflow: hidden;
  transition: transform 0.28s ease, box-shadow 0.28s ease;
}

.product-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 30px 80px rgba(8, 45, 36, 0.22);
}

.product-card a {
  display: grid;
  min-height: 100%;
  padding: 18px 18px 24px;
}

.product-card img {
  width: 100%;
  height: 280px;
  object-fit: contain;
  filter: drop-shadow(0 18px 20px rgba(8, 45, 36, 0.16));
  transition: transform 0.28s ease;
}

.product-card:hover img {
  transform: scale(1.04) rotate(-1deg);
}

.product-card span,
.weight {
  display: inline-flex;
  width: max-content;
  margin-bottom: 10px;
  padding: 7px 12px;
  border-radius: 999px;
  color: var(--green-deep);
  font-size: 0.82rem;
  font-weight: 900;
  background: rgba(120, 168, 66, 0.18);
}

.product-card p {
  margin-bottom: 0;
  font-size: 0.92rem;
  line-height: 1.5;
}

.catalog-hero {
  position: relative;
  min-height: 580px;
  display: grid;
  align-items: end;
  overflow: hidden;
  padding: 150px max(24px, calc((100vw - 1180px) / 2)) 90px;
}

.catalog-hero-bg {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(90deg, rgba(251, 248, 239, 0.88), rgba(251, 248, 239, 0.58)),
    url("imagenes/Fondo.png");
  background-position: center;
  background-size: cover;
  z-index: -1;
  animation: fieldDrift 16s ease-in-out infinite alternate;
}

.catalog-hero-content {
  max-width: 940px;
}

.catalog-hero-content h1 {
  font-size: 5.2rem;
}

.catalog-hero-content p {
  max-width: 700px;
  font-size: 1.14rem;
}

.catalog-section {
  padding-top: 150px;
}

.catalog-grid .product-card img {
  height: 250px;
}

.closing-section {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 620px;
  overflow: hidden;
  padding: 110px 24px;
}

.closing-bg {
  background-image: linear-gradient(90deg, rgba(5, 63, 47, 0.92), rgba(15, 111, 63, 0.72)), url("imagenes/Fondo.png");
}

.closing-content {
  max-width: 820px;
  text-align: center;
}

.closing-content h2,
.closing-content p {
  color: var(--white);
}

.closing-content p {
  margin-inline: auto;
  max-width: 680px;
  color: rgba(255, 255, 255, 0.82);
}

.site-footer {
  padding: 58px max(24px, calc((100vw - 1180px) / 2)) 28px;
  color: rgba(255, 255, 255, 0.78);
  background: var(--green-ink);
}

.footer-inner {
  display: grid;
  grid-template-columns: minmax(260px, 1.25fr) repeat(3, minmax(150px, 1fr));
  gap: 34px;
  align-items: start;
}

.footer-brand img {
  width: 180px;
}

.footer-brand a,
.footer-crest-link {
  display: inline-flex;
  width: max-content;
}

.footer-brand p {
  max-width: 330px;
  margin: 0;
  color: rgba(255, 255, 255, 0.76);
}

.footer-col {
  display: grid;
  gap: 10px;
}

.footer-col h3 {
  margin-bottom: 8px;
  color: var(--white);
  font-size: 0.95rem;
  text-transform: uppercase;
}

.footer-col a,
.footer-col span {
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.95rem;
}

.footer-col a:hover {
  color: var(--white);
}

.footer-crest-logo {
  width: 170px;
  margin-top: 8px;
  opacity: 0.78;
  filter: brightness(0) invert(1);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  margin-top: 46px;
  padding-top: 22px;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
  color: rgba(255, 255, 255, 0.58);
  font-size: 0.9rem;
}

/* Páginas individuales de producto */
.product-page {
  min-height: 100vh;
  background: linear-gradient(180deg, var(--cream), #ffffff);
}

.product-hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(320px, 0.85fr);
  align-items: center;
  gap: 40px;
  min-height: 820px;
  overflow: hidden;
  padding: 150px max(24px, calc((100vw - 1120px) / 2)) 90px;
}

.product-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: linear-gradient(90deg, rgba(251, 248, 239, 0.98), rgba(251, 248, 239, 0.8)), url("imagenes/Fondo.png");
  background-position: center;
  background-size: cover;
  z-index: -2;
}

.product-hero::after {
  content: "";
  position: absolute;
  right: -18vw;
  top: 18%;
  width: 58vw;
  height: 58vw;
  min-width: 520px;
  min-height: 520px;
  border-radius: 50%;
  background: rgba(15, 111, 63, 0.13);
  z-index: -1;
}

.product-hero-copy p {
  max-width: 620px;
}

.back-link {
  display: inline-flex;
  margin-bottom: 26px;
  color: var(--green);
  font-weight: 900;
}

.product-hero-image {
  display: flex;
  justify-content: center;
  align-items: flex-end;
  gap: 0;
}

.product-hero-image img {
  max-height: 560px;
  object-fit: contain;
  filter: drop-shadow(0 34px 36px rgba(8, 45, 36, 0.22));
  animation: productFloat 7s ease-in-out infinite;
}

.double-pack img {
  width: min(48%, 360px);
}

.double-pack img + img {
  margin-left: -16%;
  animation-delay: -1.2s;
}

.product-detail {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 22px;
}

.related-products {
  padding: 34px;
}

.mini-products {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: 22px;
}

.mini-products a {
  display: grid;
  justify-items: center;
  gap: 10px;
  padding: 18px 12px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: rgba(251, 248, 239, 0.68);
  font-weight: 900;
  text-align: center;
  transition: transform 0.25s ease, background 0.25s ease;
}

.mini-products a:hover {
  transform: translateY(-6px);
  background: var(--white);
}

.mini-products img {
  height: 140px;
  object-fit: contain;
  filter: drop-shadow(0 12px 14px rgba(8, 45, 36, 0.13));
}

/* Animaciones activadas desde script.js */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.75s ease, transform 0.75s ease;
}

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

.delay-1 {
  transition-delay: 0.1s;
}

.delay-2 {
  transition-delay: 0.18s;
}

.delay-3 {
  transition-delay: 0.26s;
}

@keyframes productFloat {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-18px);
  }
}

@keyframes fieldDrift {
  from {
    background-position: center top;
  }
  to {
    background-position: center 58%;
  }
}

@media (max-width: 1080px) {
  h1 {
    font-size: 4.8rem;
  }

  h2 {
    font-size: 3.2rem;
  }

  .hero-copy {
    font-size: 1.12rem;
  }

  .catalog-hero-content h1 {
    font-size: 4rem;
  }

  .hero,
  .product-hero,
  .section-grid,
  .crest-card,
  .product-detail {
    grid-template-columns: 1fr;
  }

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

  .hero {
    padding-top: 140px;
  }

  .hero-pack {
    order: -1;
  }

  .hero-pack img {
    width: min(580px, 92vw);
  }

  .product-hero-image img {
    max-height: 480px;
  }
}

@media (max-width: 760px) {
  h1 {
    font-size: 3.35rem;
  }

  h2 {
    font-size: 2.25rem;
  }

  .hero-copy {
    font-size: 1.05rem;
  }

  .catalog-hero {
    min-height: 500px;
    padding-top: 128px;
  }

  .catalog-hero-content h1 {
    font-size: 3rem;
  }

  .site-header {
    grid-template-columns: auto auto;
    width: min(100% - 22px, 560px);
    padding: 9px 11px 9px 16px;
  }

  .brand-mark {
    width: 124px;
  }

  .nav-toggle {
    justify-self: end;
    display: inline-grid;
    gap: 4px;
    place-content: center;
    width: 44px;
    height: 44px;
    border: 0;
    border-radius: 50%;
    background: var(--green);
    cursor: pointer;
  }

  .nav-toggle span {
    width: 18px;
    height: 2px;
    border-radius: 999px;
    background: var(--white);
  }

  .main-nav {
    position: absolute;
    top: calc(100% + 10px);
    left: 0;
    right: 0;
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding: 12px;
    border-radius: 26px;
    background: rgba(255, 255, 255, 0.96);
    box-shadow: var(--shadow);
  }

  .main-nav.is-open {
    display: flex;
  }

  .main-nav a,
  .nav-item > a {
    text-align: center;
    justify-content: center;
  }

  .nav-item {
    display: grid;
  }

  .nav-item::after {
    display: none;
  }

  .dropdown-menu {
    position: static;
    min-width: 0;
    margin-top: 4px;
    padding: 6px;
    border-radius: 18px;
    opacity: 1;
    pointer-events: auto;
    transform: none;
    box-shadow: none;
    background: rgba(8, 45, 36, 0.06);
  }

  .hero,
  .product-hero {
    min-height: auto;
    padding-top: 128px;
  }

  .section,
  .closing-section {
    padding-block: 78px;
  }

  .benefits-grid,
  .difference-grid,
  .product-grid,
  .mini-products,
  .footer-inner {
    grid-template-columns: 1fr;
  }

  .visual-panel {
    min-height: 360px;
    padding: 22px;
  }

  .floating-note {
    left: 18px;
    right: 18px;
    bottom: 18px;
    width: auto;
  }

  .crest-card {
    gap: 26px;
  }

  .product-card img {
    height: 250px;
  }

  .product-hero-image {
    order: -1;
  }

  .footer-bottom {
    flex-direction: column;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}