:root {
  --green-deep: #1f4d2b;
  --green-mid: #2f6b3c;
  --green-accent: #8ec641;
  --cream: #f7f4ec;
  --warm-grey: #6b6660;
  --ink: #1a1f1c;
  --white: #ffffff;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', system-ui, sans-serif;
  color: var(--ink);
  background: var(--cream);
  line-height: 1.6;
}

h1,
h2,
h3 {
  font-family: 'Fraunces', Georgia, serif;
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.1;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--white);
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
  backdrop-filter: blur(10px);
}

.nav-wrap {
  max-width: 1280px;
  margin: 0 auto;
  padding: 16px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo-block {
  display: flex;
  align-items: center;
  gap: 18px;
}

.logo img {
  height: 64px;
  display: block;
}

.header-slogan {
  display: flex;
  flex-direction: column;
  padding-left: 14px;
  border-left: 1px solid rgba(0, 0, 0, 0.12);
  line-height: 1.2;
  white-space: nowrap;
}

.header-slogan .top {
  font-family: 'Fraunces', serif;
  font-size: 14px;
  font-weight: 500;
  color: var(--green-deep);
  font-style: italic;
}

.header-slogan .bot {
  font-size: 9px;
  color: var(--warm-grey);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-top: 3px;
}

nav ul {
  display: flex;
  list-style: none;
  gap: 24px;
  align-items: center;
}

nav a {
  color: var(--ink);
  text-decoration: none;
  font-size: 15px;
  font-weight: 500;
  transition: color 0.2s;
}

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

.cart-btn {
  background: var(--green-deep);
  color: var(--white);
  padding: 10px 22px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 600;
}

.hero {
  position: relative;
  height: 92vh;
  min-height: 600px;
  overflow: hidden;
  display: flex;
  align-items: center;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
}

.hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, rgba(31, 77, 43, 0.7) 0%, rgba(31, 77, 43, 0.3) 60%, transparent 100%);
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 32px;
  width: 100%;
}

.hero h1 {
  font-size: clamp(48px, 7vw, 88px);
  color: var(--white);
  max-width: 820px;
  margin-bottom: 24px;
}

.hero h1 em {
  font-style: italic;
  font-weight: 400;
  color: var(--green-accent);
}

.hero p {
  font-size: 20px;
  color: rgba(255, 255, 255, 0.92);
  max-width: 560px;
  margin-bottom: 36px;
}

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

.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  background: var(--green-accent);
  color: var(--green-deep);
  padding: 18px 36px;
  border-radius: 999px;
  font-size: 16px;
  font-weight: 700;
  text-decoration: none;
  transition: transform 0.2s;
}

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

.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  background: transparent;
  color: var(--white);
  padding: 18px 30px;
  border-radius: 999px;
  font-size: 16px;
  font-weight: 600;
  text-decoration: none;
  border: 1.5px solid rgba(255, 255, 255, 0.4);
}

.btn-deep {
  background: var(--green-deep);
  color: var(--white);
}

.price-badge {
  position: absolute;
  bottom: 48px;
  right: 48px;
  background: var(--white);
  padding: 24px 32px;
  border-radius: 12px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.25);
  text-align: right;
  z-index: 2;
}

.price-badge .label {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--warm-grey);
  margin-bottom: 4px;
}

.price-badge .price {
  font-family: 'Fraunces', serif;
  font-size: 36px;
  font-weight: 600;
  color: var(--green-deep);
}

.price-badge .unit {
  font-size: 16px;
  color: var(--warm-grey);
}

.trust {
  background: var(--white);
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}

.trust-grid {
  max-width: 1280px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  text-align: center;
}

.trust-item .icon {
  width: 28px;
  height: 28px;
  margin: 0 auto 10px;
  color: var(--green-mid);
}

.trust-item .title {
  font-size: 14px;
  font-weight: 600;
  color: var(--ink);
}

.trust-item .sub {
  font-size: 12px;
  color: var(--warm-grey);
  margin-top: 2px;
}

section {
  padding: 120px 32px;
}

.container {
  max-width: 1280px;
  margin: 0 auto;
}

.eyebrow {
  display: inline-block;
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--green-mid);
  margin-bottom: 16px;
}

.produit {
  background: var(--white);
}

.produit-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.produit-image {
  position: relative;
  border-radius: 8px;
  overflow: hidden;
}

.produit-image img {
  width: 100%;
  height: 600px;
  object-fit: cover;
  display: block;
}

.produit h2 {
  font-size: clamp(36px, 4vw, 52px);
  margin-bottom: 16px;
}

.produit .tagline {
  font-size: 17px;
  color: var(--warm-grey);
  margin-bottom: 32px;
}

.produit .features {
  list-style: none;
  margin-bottom: 32px;
}

.produit .features li {
  padding: 14px 0;
  border-bottom: 1px solid rgba(0, 0, 0, 0.08);
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 15px;
}

.produit .features li::before {
  content: '✓';
  color: var(--green-accent);
  font-weight: 700;
  font-size: 18px;
}

.produit-buy {
  background: var(--cream);
  padding: 28px;
  border-radius: 12px;
  margin-bottom: 24px;
}

.produit-buy .lbl {
  font-size: 13px;
  color: var(--warm-grey);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.produit-buy .px {
  font-family: 'Fraunces', serif;
  font-size: 44px;
  font-weight: 600;
  color: var(--green-deep);
  margin: 4px 0;
}

.produit-buy .px small {
  font-size: 18px;
  color: var(--warm-grey);
  font-family: 'Inter', sans-serif;
  font-weight: 400;
}

.produit-buy .note {
  font-size: 13px;
  color: var(--warm-grey);
}

.enracineur {
  background: var(--cream);
}

.enracineur-intro {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 48px;
}

.enracineur-intro h2 {
  font-size: clamp(32px, 3.5vw, 46px);
  margin: 12px 0 16px;
}

.enracineur-intro p {
  font-size: 17px;
  color: var(--warm-grey);
}

.enracineur-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: 1fr 1fr;
  gap: 24px;
  max-width: 1080px;
  margin: 0 auto;
  aspect-ratio: 1 / 1;
}

.enracineur-tile {
  border-radius: 14px;
  overflow: hidden;
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.enracineur-tile.img {
  padding: 0;
}

.enracineur-tile.img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.enracineur-tile.card {
  background: var(--white);
  padding: 36px;
}

.enracineur-tile.card-dark {
  background: var(--green-deep);
  color: var(--white);
  padding: 36px;
}

.enracineur-tile h3 {
  font-size: clamp(22px, 2vw, 28px);
  margin-bottom: 14px;
}

.enracineur-tile.card-dark h3 {
  color: var(--white);
}

.enracineur-tile p.lead {
  font-size: 15px;
  line-height: 1.6;
  color: var(--warm-grey);
  margin-bottom: 22px;
}

.enracineur-tile.card-dark p.lead {
  color: rgba(255, 255, 255, 0.88);
}

.enracineur-npk {
  display: flex;
  gap: 12px;
  margin-top: auto;
}

.enracineur-npk .npk {
  flex: 1;
  background: var(--cream);
  padding: 14px 8px;
  border-radius: 8px;
  text-align: center;
}

.enracineur-npk .npk .val {
  font-family: 'Fraunces', serif;
  font-size: 30px;
  font-weight: 600;
  color: var(--green-deep);
  line-height: 1;
}

.enracineur-npk .npk .lbl {
  font-size: 10px;
  color: var(--warm-grey);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-top: 6px;
}

.enracineur-npk .npk.highlight {
  background: var(--green-accent);
}

.enracineur-npk .npk.highlight .val,
.enracineur-npk .npk.highlight .lbl {
  color: var(--green-deep);
}

.enracineur-features {
  list-style: none;
  margin-bottom: 20px;
}

.enracineur-features li {
  padding: 8px 0;
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.92);
}

.enracineur-features li::before {
  content: '✓';
  color: var(--green-accent);
  font-weight: 700;
  font-size: 16px;
  flex-shrink: 0;
  margin-top: 1px;
}

.enracineur-price {
  margin-top: auto;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.18);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.enracineur-price .px {
  font-family: 'Fraunces', serif;
  font-size: 34px;
  font-weight: 600;
  color: var(--green-accent);
  line-height: 1;
}

.enracineur-price .px small {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.7);
  font-family: 'Inter', sans-serif;
  font-weight: 400;
  margin-left: 4px;
}

.enracineur-price .btn {
  background: var(--green-accent);
  color: var(--green-deep);
  padding: 10px 18px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
  white-space: nowrap;
}

.etapes {
  background: var(--cream);
}

.etapes-header {
  text-align: center;
  margin-bottom: 80px;
  max-width: 720px;
  margin-left: auto;
  margin-right: auto;
}

.etapes-header h2 {
  font-size: clamp(40px, 4.5vw, 60px);
  margin-bottom: 20px;
}

.etapes-header p {
  font-size: 18px;
  color: var(--warm-grey);
}

.etapes-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.etape {
  background: var(--white);
  border-radius: 12px;
  overflow: hidden;
}

.etape img {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.etape-body {
  padding: 24px;
}

.etape .num {
  font-family: 'Fraunces', serif;
  font-size: 20px;
  color: var(--green-accent);
  font-weight: 600;
  letter-spacing: 0.08em;
}

.etape h3 {
  font-size: 20px;
  margin: 8px 0;
}

.etape p {
  font-size: 14px;
  color: var(--warm-grey);
}

.bandeau {
  height: 60vh;
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.bandeau::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(31, 77, 43, 0.55);
}

.bandeau-content {
  position: relative;
  text-align: center;
  color: var(--white);
  padding: 0 32px;
  max-width: 900px;
}

.bandeau h2 {
  color: var(--white);
  font-size: clamp(36px, 5vw, 60px);
  margin-bottom: 16px;
}

.bandeau h2 em {
  color: var(--green-accent);
  font-style: italic;
  font-weight: 400;
}

.bandeau p {
  font-size: 18px;
  color: rgba(255, 255, 255, 0.85);
}

.ressources {
  background: var(--white);
}

.ressources-header {
  text-align: center;
  margin-bottom: 64px;
}

.ressources-header h2 {
  font-size: clamp(40px, 4.5vw, 56px);
  margin-bottom: 16px;
}

.ressources-header p {
  font-size: 18px;
  color: var(--warm-grey);
  max-width: 600px;
  margin: 0 auto;
}

.ressources-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.article-card {
  border-radius: 12px;
  overflow: hidden;
  background: var(--cream);
  transition: transform 0.2s;
  text-decoration: none;
  color: inherit;
}

.article-card:hover {
  transform: translateY(-4px);
}

.article-card img {
  width: 100%;
  height: 220px;
  object-fit: cover;
}

.article-body {
  padding: 28px;
}

.article-card .cat {
  font-size: 12px;
  color: var(--green-mid);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 600;
}

.article-card h3 {
  font-size: 22px;
  margin: 10px 0 12px;
  line-height: 1.25;
}

.article-card p {
  font-size: 14px;
  color: var(--warm-grey);
}

.faq {
  background: var(--cream);
}

.faq-grid {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 80px;
}

.faq h2 {
  font-size: clamp(36px, 4vw, 52px);
  margin-bottom: 16px;
}

.faq .sub {
  font-size: 16px;
  color: var(--warm-grey);
}

.faq-item {
  background: var(--white);
  border-radius: 10px;
  margin-bottom: 12px;
  overflow: hidden;
}

.faq-question {
  width: 100%;
  border: 0;
  background: transparent;
  text-align: left;
  font-family: 'Inter', sans-serif;
  font-size: 16px;
  font-weight: 600;
  padding: 20px 24px;
  cursor: pointer;
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.25s ease;
}

.faq-answer p {
  font-size: 14px;
  color: var(--warm-grey);
  padding: 0 24px 20px;
}

.faq-item.is-open .faq-answer {
  max-height: 260px;
}

.cta-final {
  background: var(--green-deep);
  color: var(--white);
  text-align: center;
}

.cta-final h2 {
  font-size: clamp(40px, 5vw, 64px);
  color: var(--white);
  max-width: 900px;
  margin: 0 auto 24px;
}

.cta-final p {
  font-size: 18px;
  color: rgba(255, 255, 255, 0.8);
  max-width: 560px;
  margin: 0 auto 40px;
}

.cta-final .btn-primary {
  background: var(--green-accent);
  color: var(--green-deep);
}

footer {
  background: var(--ink);
  color: rgba(255, 255, 255, 0.7);
  padding: 60px 32px 30px;
}

.foot-grid {
  max-width: 1280px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 60px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.foot-grid h4 {
  color: var(--white);
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 16px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-family: 'Inter', sans-serif;
}

.foot-grid ul {
  list-style: none;
}

.foot-grid li {
  margin-bottom: 10px;
  font-size: 14px;
}

.foot-grid a {
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
}

.foot-logo {
  display: inline-block;
  margin-bottom: 20px;
}

.foot-logo img {
  height: 56px;
  display: block;
}

.foot-grid .tagline {
  font-size: 14px;
  line-height: 1.6;
  max-width: 320px;
}

.copy {
  max-width: 1280px;
  margin: 30px auto 0;
  font-size: 12px;
  color: rgba(255, 255, 255, 0.4);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

.hidden-reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.45s ease, transform 0.45s ease;
}

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

@media (max-width: 900px) {
  .hero {
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    padding: 96px 0 24px;
    min-height: 600px;
    height: auto;
  }

  nav ul {
    display: none;
  }

  .header-slogan {
    display: none;
  }

  .produit-grid,
  .faq-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .produit-image img {
    height: 360px;
  }

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

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

  .foot-grid {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }

  .price-badge {
    position: relative;
    right: auto;
    bottom: auto;
    padding: 16px 20px;
    margin: 18px 24px 0;
  }

  .price-badge .price {
    font-size: 26px;
  }

  section {
    padding: 80px 24px;
  }
}

@media (max-width: 880px) {
  .enracineur-grid {
    grid-template-columns: 1fr;
    grid-template-rows: auto;
    aspect-ratio: auto;
  }

  .enracineur-tile.img {
    min-height: 300px;
  }
}

@media (max-width: 640px) {
  .etapes-grid,
  .ressources-grid {
    grid-template-columns: 1fr;
  }

  .trust-grid,
  .foot-grid {
    grid-template-columns: 1fr;
  }
}