/* ══════════════════════════════════════════════
   PRODUCT — Styles spécifiques aux pages produit
   ══════════════════════════════════════════════ */

/* ── Header figé blanc sur pages produit ── */
.product-page #header { background: var(--white); box-shadow: 0 2px 20px rgba(0,0,0,.08); }
.product-page #header .logo-blue  { opacity: 1; }
.product-page #header .logo-white { opacity: 0; }
.product-page #header .main-nav a { color: var(--text); }
.product-page #header .main-nav a:hover { color: var(--blue); }
.product-page #header .icon-btn svg { stroke: var(--text); }

/* ── Breadcrumb ── */
.breadcrumb-bar {
  background: var(--gray-bg); border-bottom: 1px solid var(--gray-line); padding: 12px 0;
}
.breadcrumb-bar .container {
  display: flex; align-items: center; gap: 8px; font-size: .82rem; color: var(--text-muted);
}
.breadcrumb-bar a { color: var(--text-muted); text-decoration: none; transition: color var(--transition); }
.breadcrumb-bar a:hover { color: var(--blue); }
.breadcrumb-bar .bc-sep { opacity: .4; }

/* ── Hero produit ── */
.prod-hero {
  background: var(--blue-deep); padding: 172px 0 0; margin-top: 0; overflow: hidden;
}
.prod-hero-inner {
  display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: flex-end;
}
.prod-hero-text { padding-bottom: 80px; }
.prod-eyebrow {
  font-size: .72rem; font-weight: 700; letter-spacing: 3px; text-transform: uppercase;
  color: var(--green); margin-bottom: 14px;
}
.prod-hero h1 {
  font-size: clamp(2.4rem, 4.5vw, 3.8rem); color: var(--white); line-height: 1.0; margin-bottom: 20px;
}
.prod-hero-sub {
  font-size: 1.05rem; color: rgba(255,255,255,.72); line-height: 1.65;
  margin-bottom: 28px; max-width: 480px;
}
.prod-badges { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 32px; }
.prod-badge {
  font-size: .72rem; font-weight: 600; color: var(--green);
  border: 1px solid rgba(0,230,77,.3); background: rgba(0,230,77,.07);
  padding: 5px 14px; border-radius: 99px; letter-spacing: .3px;
}
.prod-hero-ctas { display: flex; gap: 12px; flex-wrap: wrap; }
.prod-hero-img { display: flex; align-items: flex-end; justify-content: flex-end; }
.prod-hero-img img {
  width: 100%; max-width: 580px; height: 400px;
  object-fit: cover; border-radius: 20px 20px 0 0;
  box-shadow: 0 -24px 60px rgba(0,0,0,.45);
}

/* ── Section labels (eyebrow produit) ── */
.section-label {
  font-size: .72rem; font-weight: 700; letter-spacing: 3px;
  text-transform: uppercase; color: var(--blue); margin-bottom: 12px; display: block;
}
.section-head { margin-bottom: 40px; }
.section-head h2 { font-size: clamp(1.7rem, 3vw, 2.4rem); font-weight: 800; line-height: 1.2; margin-top: 8px; }

/* ── Section promesse ── */
.promise-sect {
  background: var(--blue-deep); border-top: 1px solid rgba(255,255,255,.06); padding: 80px 0;
}
.promise-sect .promise-inner { max-width: 760px; margin: 0 auto; text-align: center; }
.promise-sect .section-label { color: var(--green); margin-bottom: 12px; }
.promise-sect h2 {
  font-size: clamp(1.7rem, 3vw, 2.4rem); color: var(--white); margin-bottom: 20px; line-height: 1.2;
}
.promise-sect p { color: rgba(255,255,255,.72); font-size: 1.05rem; line-height: 1.75; }

/* ── Grille 5 atouts ── */
.feat5-sect { padding: 96px 0; }
.feat5-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 20px; }
.feat5-card {
  padding: 28px 18px; border-radius: var(--radius-lg);
  border: 1px solid var(--gray-line); text-align: center;
  transition: box-shadow var(--transition), transform var(--transition);
}
.feat5-card:hover { box-shadow: var(--shadow); transform: translateY(-4px); }
.feat5-card img { width: 60px; height: 60px; object-fit: contain; margin: 0 auto 14px; display: block; }
.feat5-card h3 { font-size: .9rem; color: var(--text); margin-bottom: 10px; line-height: 1.3; }
.feat5-card p { font-size: .8rem; color: var(--text-muted); line-height: 1.6; }

/* ── Mise en avant spec clé ── */
.spec-spotlight {
  background: var(--blue); color: var(--white); padding: 80px 0; overflow: hidden; position: relative;
}
.spec-spotlight::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(ellipse at 70% 50%, rgba(0,230,77,.18), transparent 60%);
  pointer-events: none;
}
.spec-inner {
  display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; position: relative;
}
.spec-text h2 { font-size: clamp(1.7rem, 3vw, 2.4rem); color: var(--white); margin-bottom: 20px; line-height: 1.15; }
.spec-text p { color: rgba(255,255,255,.8); line-height: 1.75; font-size: 1rem; }
.spec-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.spec-stat {
  background: rgba(255,255,255,.1); border: 1px solid rgba(255,255,255,.18);
  border-radius: var(--radius-lg); padding: 24px; text-align: center;
}
.spec-stat-num {
  font-size: 2.2rem; font-weight: 700; color: var(--green);
  font-family: var(--font-head); line-height: 1; margin-bottom: 6px; display: block;
}
.spec-stat-lbl { font-size: .78rem; color: rgba(255,255,255,.7); line-height: 1.4; }

/* ── Onglets technologies ── */
.prod-tabs-sect { padding: 80px 0; background: var(--gray-bg); }
.prod-tab-nav {
  display: flex; border-bottom: 2px solid var(--gray-line);
  margin-bottom: 40px; overflow: visible; gap: 0;
  flex-wrap: wrap;
}
.prod-tab-btn {
  padding: 13px 22px; font-size: .83rem; font-weight: 600; color: var(--text-muted);
  background: none; border: none; border-bottom: 2px solid transparent;
  margin-bottom: -2px; cursor: pointer; white-space: nowrap;
  transition: color var(--transition), border-color var(--transition);
}
.prod-tab-btn.active { color: var(--blue); border-bottom-color: var(--blue); }
.prod-tab-btn:hover  { color: var(--text); }
.prod-tab-pane { display: none; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.prod-tab-pane.active { display: grid; }
.prod-tab-pane img {
  width: 80%; box-shadow: var(--shadow-lg); aspect-ratio: 1/1; object-fit: cover;
  margin: 0 auto;
}
#t1 img { border-radius: 60% 40% 30% 70% / 60% 30% 70% 40%; }
#t2 img { border-radius: 70% 30% 50% 50% / 40% 70% 50% 30%; }
#t3 img { border-radius: 50% 50% 30% 70% / 40% 70% 30% 60%; }
#t4 img { border-radius: 30% 70% 50% 50% / 70% 40% 60% 30%; }
#t5 img { border-radius: 70% 30% 60% 40% / 30% 60% 40% 70%; }
#t6 img { border-radius: 45% 55% 35% 65% / 55% 35% 65% 45%; }
.prod-tab-content h3 { font-size: 1.35rem; color: var(--text); margin-bottom: 16px; line-height: 1.25; }
.prod-tab-content p { color: var(--text-muted); line-height: 1.75; font-size: .98rem; }

/* ── Vidéo témoignage ── */
.video-testimony-sect { padding: 80px 0; background: var(--white); }
.video-testimony-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
.video-testimony-content .section-label { margin-bottom: 12px; }
.video-testimony-content h2 { font-size: 1.8rem; margin-bottom: 8px; }
.video-testimony-subtitle { font-size: .9rem; color: var(--blue); font-weight: 600; margin-bottom: 20px; }
.video-testimony-content p { font-size: .92rem; color: var(--text-muted); line-height: 1.75; margin-bottom: 12px; }
.video-testimony-content p:last-child { margin-bottom: 0; }

/* Player vidéo custom */
.custom-video-wrap {
  position: relative; border-radius: var(--radius-lg); overflow: hidden;
  background: #000; box-shadow: var(--shadow-lg);
}
.custom-video-wrap video {
  width: 100%; display: block; aspect-ratio: 16/9; object-fit: cover;
  cursor: pointer;
}
.custom-video-wrap.playing video { object-fit: contain; }

/* Gros bouton play central */
.video-play-btn {
  position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%);
  width: 72px; height: 72px; border-radius: 50%;
  background: rgba(20,0,255,.85); border: none; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: background .2s, transform .2s;
  box-shadow: 0 8px 32px rgba(20,0,255,.3);
  z-index: 3;
}
.video-play-btn svg { margin-left: 3px; }
.video-play-btn:hover { background: var(--blue); transform: translate(-50%,-50%) scale(1.08); }
.custom-video-wrap.playing .video-play-btn { opacity: 0; pointer-events: none; transition: opacity .3s; }
.custom-video-wrap.paused .video-play-btn { opacity: 1; pointer-events: auto; }

/* Barre de contrôles */
.video-controls {
  position: absolute; bottom: 0; left: 0; right: 0; z-index: 2;
  display: flex; align-items: center; gap: 10px;
  padding: 24px 16px 12px;
  background: linear-gradient(transparent, rgba(0,0,0,.75));
  opacity: 0; transition: opacity .3s;
}
.custom-video-wrap:hover .video-controls,
.custom-video-wrap.paused .video-controls { opacity: 1; }
.custom-video-wrap.playing .video-controls[hidden] { display: none; }

.vc-btn {
  background: none; border: none; cursor: pointer; padding: 6px;
  display: flex; align-items: center; justify-content: center;
  opacity: .85; transition: opacity .2s, transform .15s;
  flex-shrink: 0;
}
.vc-btn:hover { opacity: 1; transform: scale(1.15); }

/* Barre de progression */
.vc-progress-wrap { flex: 1; padding: 8px 0; cursor: pointer; position: relative; }
.vc-progress-bar {
  height: 5px; background: rgba(255,255,255,.25); border-radius: 5px;
  overflow: visible; position: relative;
  transition: height .15s;
}
.vc-progress-wrap:hover .vc-progress-bar { height: 7px; }
.vc-progress-fill {
  height: 100%; background: var(--green); border-radius: 5px;
  width: 0; position: relative;
}
.vc-progress-fill::after {
  content: ''; position: absolute; right: -5px; top: 50%; transform: translateY(-50%);
  width: 12px; height: 12px; border-radius: 50%; background: var(--green);
  box-shadow: 0 0 6px rgba(0,200,83,.4);
  opacity: 0; transition: opacity .15s;
}
.vc-progress-wrap:hover .vc-progress-fill::after { opacity: 1; }

/* Buffer bar */
.vc-buffer-bar {
  position: absolute; top: 0; left: 0; height: 100%;
  background: rgba(255,255,255,.15); border-radius: 5px;
  width: 0; pointer-events: none;
}

.vc-time {
  font-size: .74rem; color: rgba(255,255,255,.85);
  min-width: 80px; text-align: center;
  font-variant-numeric: tabular-nums; white-space: nowrap;
}

/* Volume slider */
.vc-volume-wrap { display: flex; align-items: center; gap: 4px; }
.vc-volume-slider {
  width: 0; overflow: hidden; transition: width .2s;
  -webkit-appearance: none; appearance: none;
  height: 4px; background: rgba(255,255,255,.25); border-radius: 4px;
  outline: none; cursor: pointer;
}
.vc-volume-wrap:hover .vc-volume-slider { width: 60px; }
.vc-volume-slider::-webkit-slider-thumb {
  -webkit-appearance: none; width: 10px; height: 10px;
  border-radius: 50%; background: #fff; cursor: pointer;
}
.vc-volume-slider::-moz-range-thumb {
  width: 10px; height: 10px; border: none;
  border-radius: 50%; background: #fff; cursor: pointer;
}

/* ── Témoignage citation ── */
.quote-sect { background: var(--blue-deep); padding: 80px 0; }
.quote-inner { max-width: 820px; margin: 0 auto; text-align: center; }
.quote-inner blockquote {
  font-size: clamp(1.05rem, 2vw, 1.28rem); color: rgba(255,255,255,.9);
  line-height: 1.7; font-style: italic; margin: 0 0 36px; padding: 0 24px;
  position: relative;
}
.quote-inner blockquote::before {
  content: '\201C'; font-size: 5rem; color: var(--green); line-height: .35;
  position: absolute; top: 8px; left: -8px; font-family: Georgia, serif; opacity: .7;
}
.quote-attr { display: flex; align-items: center; justify-content: center; gap: 14px; }
.quote-attr img { width: 52px; height: 52px; border-radius: 50%; object-fit: cover; border: 2px solid var(--green); }
.quote-attr-name { font-weight: 700; color: var(--white); font-size: .93rem; }
.quote-attr-role { color: rgba(255,255,255,.55); font-size: .8rem; }
.quote-stats-row {
  display: flex; justify-content: center; gap: 56px; margin-top: 52px;
  padding-top: 48px; border-top: 1px solid rgba(255,255,255,.1); flex-wrap: wrap;
}
.quote-stat-item { text-align: center; }
.quote-stat-num {
  font-size: 2rem; font-weight: 700; color: var(--green);
  font-family: var(--font-head); display: block; line-height: 1;
}
.quote-stat-lbl { font-size: .78rem; color: rgba(255,255,255,.55); margin-top: 4px; display: block; }

/* ── Section avantages avec image ── */
.benefits-sect { padding: 96px 0; }
.benefits-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.benefits-img { border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-lg); aspect-ratio: 4/3; }
.benefits-img img { width: 100%; height: 100%; object-fit: cover; display: block; }
.benefits-label {
  font-size: .72rem; font-weight: 700; letter-spacing: 3px;
  text-transform: uppercase; color: var(--blue); margin-bottom: 12px;
}
.benefits-content h2 { font-size: clamp(1.5rem, 2.5vw, 2.1rem); margin-bottom: 16px; line-height: 1.2; }
.benefits-content > p { color: var(--text-muted); line-height: 1.75; margin-bottom: 28px; font-size: .98rem; }
.benefits-list { list-style: none; display: flex; flex-direction: column; gap: 12px; }
.benefits-list li {
  display: flex; gap: 12px; align-items: flex-start;
  font-size: .95rem; color: var(--text); line-height: 1.5;
}
.benefits-list li::before {
  content: ''; width: 20px; height: 20px; min-width: 20px; border-radius: 50%;
  background: var(--green) url("data:image/svg+xml,%3Csvg width='10' height='8' viewBox='0 0 10 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 4L3.5 6.5L9 1' stroke='%23060040' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") no-repeat center;
  margin-top: 2px;
}

/* ── Gallery strip ── */
.gallery-strip { padding: 0; background: var(--white); }
.gallery-strip .container { max-width: 100%; padding: 0; }
.gallery-strip-row {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 4px;
}
.gallery-strip-item {
  overflow: hidden; aspect-ratio: 16/10;
}
.gallery-strip-item img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform .4s ease;
}
.gallery-strip-item:hover img { transform: scale(1.04); }
@media (max-width: 600px) {
  .gallery-strip-row { grid-template-columns: 1fr; gap: 2px; }
}

/* ── Chiffres clés ── */
.keyfig-sect {
  background: var(--gray-bg); padding: 64px 0;
  border-top: 1px solid var(--gray-line); border-bottom: 1px solid var(--gray-line);
}
.keyfig-row { display: flex; justify-content: center; gap: 80px; flex-wrap: wrap; }
.keyfig-item { text-align: center; }
.keyfig-num {
  font-size: 2.8rem; font-weight: 700; color: var(--blue);
  font-family: var(--font-head); display: block; line-height: 1;
}
.keyfig-lbl { font-size: .85rem; color: var(--text-muted); margin-top: 6px; display: block; max-width: 160px; }

/* ── Couverture presse ── */
.media-sect { padding: 80px 0; }
.media-sect > .container > h2 { font-size: 1.6rem; margin-bottom: 32px; }
.media-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.media-card {
  border: 1px solid var(--gray-line); border-radius: var(--radius-lg); padding: 28px;
  transition: box-shadow var(--transition), transform var(--transition);
  text-decoration: none; display: block;
}
.media-card:hover { box-shadow: var(--shadow); transform: translateY(-3px); }
.media-card-source {
  font-size: .72rem; font-weight: 700; letter-spacing: 2px;
  text-transform: uppercase; color: var(--blue); margin-bottom: 10px; display: block;
}
.media-card h3 { font-size: .93rem; color: var(--text); line-height: 1.45; }
.media-card-arrow { font-size: .82rem; color: var(--blue); margin-top: 14px; display: block; }

/* ── Téléchargement brochure ── */
.download-sect { background: var(--blue-deep); padding: 64px 0; }
.download-inner {
  display: flex; align-items: center; gap: 40px;
  justify-content: space-between; flex-wrap: wrap;
}
.download-text h2 { font-size: 1.6rem; color: var(--white); margin-bottom: 8px; }
.download-text p { color: rgba(255,255,255,.6); }
.download-btn {
  display: inline-flex; align-items: center; gap: 10px;
  background: var(--white); color: var(--blue);
  font-weight: 700; padding: 14px 28px; border-radius: 99px;
  text-decoration: none; font-size: .92rem; white-space: nowrap;
  transition: background var(--transition), transform var(--transition);
}
.download-btn:hover { background: var(--green); color: var(--blue-deep); transform: translateY(-2px); }

/* ── CTA produit ── */
.cta-section {
  padding: 90px 0;
  background: linear-gradient(135deg, var(--blue-deep) 0%, #1400ff 60%, #0080c8 100%);
}

/* ── Produits associés ── */
.related-sect { padding: 80px 0; background: var(--gray-bg); }
.related-sect > .container > h2 { font-size: 1.6rem; margin-bottom: 32px; }
.related-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.related-card {
  background: var(--white); border-radius: var(--radius-lg); overflow: hidden;
  box-shadow: var(--shadow-sm); transition: box-shadow var(--transition), transform var(--transition);
  text-decoration: none; display: block;
}
.related-card:hover { box-shadow: var(--shadow); transform: translateY(-4px); }
.related-card img { width: 100%; aspect-ratio: 16/9; object-fit: cover; display: block; }
.related-card-body { padding: 20px; }
.related-card-cat {
  font-size: .72rem; font-weight: 700; letter-spacing: 2px;
  text-transform: uppercase; color: var(--blue); margin-bottom: 6px; display: block;
}
.related-card h3 { font-size: 1rem; color: var(--text); line-height: 1.3; margin-bottom: 8px; }
.related-card p { font-size: .82rem; color: var(--text-muted); line-height: 1.55; }

/* ── Feature section dans les pages produit ── */
.feature-text { /* alias de .feature-content pour les pages produit */ }
.feature-visual img {
  border-radius: var(--radius-lg); width: 100%;
  aspect-ratio: 4/3; object-fit: cover; box-shadow: var(--shadow-lg);
}

/* ── Responsive pages produit ── */
@media (max-width: 960px) {
  .prod-hero { padding: 30px 0 0; }
  .prod-hero-inner { grid-template-columns: 1fr; }
  .prod-hero-img { max-height: 280px; overflow: hidden; border-radius: 0; margin: 0 -24px; width: calc(100% + 48px); }
  .prod-hero-text { padding: 20px 0 30px; }
  .video-testimony-inner { grid-template-columns: 1fr; gap: 28px; }
  .video-testimony-sect { padding: 48px 0; }
  .feat5-grid { grid-template-columns: repeat(3, 1fr); }
  .spec-inner { grid-template-columns: 1fr; gap: 40px; }
  .prod-tab-pane.active { grid-template-columns: 1fr; }
  .prod-tab-pane img { aspect-ratio: 16/9; max-height: 320px; }
  .benefits-inner { grid-template-columns: 1fr; }
  .benefits-img { aspect-ratio: 16/7; }
  .media-cards { grid-template-columns: 1fr; }
  .related-grid { grid-template-columns: 1fr 1fr; }
  .download-inner { flex-direction: column; align-items: flex-start; }
  .prod-tabs-sect { padding: 48px 0; }
  .prod-tab-nav {
    display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px;
    border-bottom: none; margin-bottom: 28px;
  }
  .prod-tab-btn {
    white-space: normal; font-size: .78rem; padding: 10px 12px;
    border: 1.5px solid var(--gray-line); border-radius: var(--radius-sm);
    margin-bottom: 0; text-align: center; background: var(--white);
  }
  .prod-tab-btn.active {
    border-color: var(--blue); background: rgba(20,0,255,.06); color: var(--blue);
  }
}

/* ── DairyNet modules grid ── */
.dairynet-modules-grid {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 28px;
}
.dairynet-module-card {
  background: var(--white); border-radius: var(--radius-lg);
  box-shadow: var(--shadow); overflow: hidden;
  transition: transform .25s, box-shadow .25s;
}
.dairynet-module-card:hover {
  transform: translateY(-4px); box-shadow: var(--shadow-lg);
}
.dairynet-module-img { overflow: hidden; aspect-ratio: 16/9; }
.dairynet-module-img img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform .4s;
}
.dairynet-module-card:hover .dairynet-module-img img { transform: scale(1.04); }
.dairynet-module-body { padding: 28px 28px 32px; }
.dairynet-module-body h3 {
  font-size: 1.2rem; font-weight: 700; color: var(--text); margin-bottom: 8px;
}
.dairynet-module-body > p {
  font-size: .92rem; color: var(--text-muted); margin-bottom: 16px; line-height: 1.5;
}
.dairynet-module-body ul {
  list-style: none; padding: 0; margin: 0;
}
.dairynet-module-body ul li {
  position: relative; padding-left: 20px; font-size: .85rem;
  color: var(--text); line-height: 1.6; margin-bottom: 4px;
}
.dairynet-module-body ul li::before {
  content: ''; position: absolute; left: 0; top: 8px;
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--green);
}

/* ── DairyNet slider ── */
.dn-slider-sect { padding: 80px 0; background: var(--gray-bg); }
.dn-slider-wrapper { position: relative; }
.dn-slider-track { overflow: hidden; border-radius: var(--radius-lg); }
.dn-slide {
  display: none; grid-template-columns: 1fr 1fr; gap: 0;
  background: var(--white); border-radius: var(--radius-lg);
  box-shadow: var(--shadow); overflow: hidden;
  animation: dnFade .4s ease;
}
.dn-slide.active { display: grid; }
@keyframes dnFade { from { opacity: 0; transform: translateX(20px); } to { opacity: 1; transform: translateX(0); } }
.dn-slide-img { overflow: hidden; }
.dn-slide-img img { width: 100%; height: 100%; object-fit: cover; aspect-ratio: 4/3; }
.dn-slide-content {
  padding: 48px 48px 48px 40px; display: flex; flex-direction: column; justify-content: center;
}
.dn-slide-num {
  font-size: 3rem; font-weight: 800; color: var(--blue); opacity: .15;
  line-height: 1; margin-bottom: 8px;
}
.dn-slide-content h3 { font-size: 1.4rem; font-weight: 700; color: var(--text); margin-bottom: 16px; line-height: 1.3; }
.dn-slide-content p { font-size: .95rem; color: var(--text-muted); line-height: 1.75; }
.dn-slider-nav {
  position: absolute; top: 50%; transform: translateY(-50%); z-index: 2;
  width: 44px; height: 44px; border-radius: 50%;
  background: var(--white); border: 1.5px solid var(--gray-line);
  box-shadow: 0 4px 12px rgba(0,0,0,.08);
  font-size: 1.4rem; color: var(--text); cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: background .2s, border-color .2s;
}
.dn-slider-nav:hover { background: var(--blue); color: var(--white); border-color: var(--blue); }
.dn-prev { left: -22px; }
.dn-next { right: -22px; }
.dn-slider-dots { display: flex; justify-content: center; gap: 8px; margin-top: 24px; }
.dn-slider-dots .dot {
  width: 10px; height: 10px; border-radius: 50%;
  background: var(--gray-line); border: none; cursor: pointer;
  transition: background .2s, transform .2s;
}
.dn-slider-dots .dot.active { background: var(--blue); transform: scale(1.3); }

@media (max-width: 768px) {
  .dairynet-modules-grid { grid-template-columns: 1fr; }
  .dn-slide.active { grid-template-columns: 1fr; }
  .dn-slide-content { padding: 28px 24px; }
  .dn-slide-content h3 { font-size: 1.15rem; }
  .dn-slide-content p { font-size: .88rem; }
  .dn-slide-num { font-size: 2.2rem; }
  .dn-prev { left: 8px; } .dn-next { right: 8px; }
  .dn-slider-nav { width: 36px; height: 36px; font-size: 1.1rem; }
  .dairynet-module-body { padding: 20px; }
  .dairynet-module-body h3 { font-size: 1.05rem; }
}

@media (max-width: 600px) {
  .feat5-grid { grid-template-columns: 1fr 1fr; }
  .feat5-sect { padding: 56px 0; }
  .spec-stats { grid-template-columns: 1fr 1fr; }
  .spec-stat-num { font-size: 1.6rem; }
  .spec-text h2 { font-size: 1.3rem; }
  .quote-stats-row { gap: 32px; }
  .keyfig-row { gap: 32px; }
  .keyfig-num { font-size: 2rem; }
  .keyfig-lbl { font-size: .78rem; }
  .related-grid { grid-template-columns: 1fr; }
  .prod-hero-text { padding: 120px 0 48px; }
  .prod-hero h1 { font-size: clamp(1.8rem, 6vw, 2.8rem); }
  .prod-hero-sub { font-size: .88rem; }
  .prod-hero-actions { flex-direction: column; align-items: stretch; }
  .prod-hero-actions .btn-green,
  .prod-hero-actions .btn-ghost { text-align: center; justify-content: center; }
  .promise-sect { padding: 48px 0; }
  .promise-grid { gap: 20px; }
  .gallery-strip-row { grid-template-columns: 1fr; gap: 2px; }
  .quote-sect { padding: 56px 0; }
  .quote-inner blockquote { font-size: 1rem; }
  .dn-slider-sect { padding: 56px 0; }
}

@media (max-width: 400px) {
  .feat5-grid { grid-template-columns: 1fr; }
  .feat5-card { padding: 24px 20px; }
  .spec-stats { grid-template-columns: 1fr; }
  .prod-tab-nav { grid-template-columns: 1fr 1fr; }
  .prod-tab-btn { font-size: .72rem; padding: 8px 10px; }
  .dn-slide-img { aspect-ratio: 16/10; }
  .dn-slide-img img { aspect-ratio: 16/10; }
}