.product-page { background: var(--paper); }
.product-page .site-header { background: rgba(11, 38, 27, .88); backdrop-filter: blur(18px); box-shadow: inset 0 -1px 0 rgba(255,255,255,.08); }
.product-page .site-header.scrolled { background: rgba(7, 29, 20, .96); }

.product-hero { position: relative; min-height: 860px; padding: 154px 0 92px; overflow: hidden; color: white; background: var(--forest); }
.product-hero::before { content: ""; position: absolute; width: 620px; height: 620px; inset-inline-end: -210px; top: 65px; border: 1px solid rgba(255,255,255,.07); border-radius: 50%; animation: float 8s ease-in-out infinite; }
.product-hero::after { content: ""; position: absolute; width: 370px; height: 370px; inset-inline-end: -38px; top: 188px; border: 1px solid rgba(255,255,255,.055); border-radius: 50%; animation: float 6s ease-in-out infinite reverse; }
.product-hero-grid { position: relative; z-index: 1; display: grid; grid-template-columns: minmax(0, .83fr) minmax(460px, 1.17fr); gap: clamp(54px, 8vw, 124px); align-items: center; }
.product-breadcrumb { display: flex; align-items: center; gap: 10px; margin-bottom: 56px; color: rgba(255,255,255,.52); font-size: 11px; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; }
.product-breadcrumb a { transition: color .3s var(--ease); }
.product-breadcrumb a:hover { color: var(--lime); }
.product-breadcrumb svg { width: 14px; fill: none; stroke: currentColor; stroke-width: 1.7; }
html[dir="rtl"] .product-breadcrumb svg { transform: scaleX(-1); }
.product-kicker { display: inline-flex; align-items: center; gap: 10px; margin-bottom: 23px; color: var(--lime); font-size: 11px; font-weight: 700; letter-spacing: .16em; text-transform: uppercase; }
.product-kicker::before { content: ""; width: 34px; height: 1px; background: var(--lime); }
.product-title { max-width: 670px; margin-bottom: 24px; font-size: clamp(52px, 6vw, 88px); }
.product-summary { max-width: 590px; margin-bottom: 34px; color: rgba(255,255,255,.69); font-size: 17px; line-height: 1.78; }
.product-chips { display: flex; flex-wrap: wrap; gap: 9px; margin-bottom: 38px; }
.product-chip { padding: 10px 14px; border: 1px solid rgba(255,255,255,.16); border-radius: 999px; color: rgba(255,255,255,.76); background: rgba(255,255,255,.045); font-size: 11px; font-weight: 600; }
.product-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 15px; }
.product-actions .button-secondary { color: white; border: 1px solid rgba(255,255,255,.22); background: transparent; }
.product-actions .button-secondary:hover { color: var(--forest); background: white; transform: translateY(-3px); }
.product-visual { position: relative; justify-self: stretch; min-height: 590px; }
.product-image-frame { position: absolute; inset: 0 0 34px 14%; overflow: hidden; background: #e5eadb; box-shadow: 0 34px 70px rgba(2, 20, 12, .28); }
.product-image-frame::after { content: ""; position: absolute; inset: 0; box-shadow: inset 0 0 0 1px rgba(255,255,255,.2); pointer-events: none; }
.product-image-frame img { width: 100%; height: 100%; object-fit: cover; transition: transform .8s var(--ease); }
.product-image-frame:hover img { transform: scale(1.025); }
.product-volume { position: absolute; z-index: 2; inset-inline-start: 0; bottom: 0; width: 130px; height: 130px; display: grid; place-items: center; color: var(--forest); border-radius: 50%; background: var(--lime); box-shadow: 0 20px 50px rgba(4,24,15,.28); text-align: center; }
.product-volume strong { display: block; font-size: 32px; line-height: 1; letter-spacing: -.05em; }
.product-volume small { display: block; margin-top: 7px; font-size: 9px; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; }

.product-intro { padding: 128px 0 118px; background: var(--paper); }
.product-intro-grid { display: grid; grid-template-columns: .65fr 1.35fr; gap: clamp(60px, 10vw, 150px); align-items: start; }
.product-section-label { position: sticky; top: 140px; }
.product-section-label .index { display: block; margin-bottom: 25px; color: rgba(63,125,58,.24); font-size: 86px; font-weight: 500; letter-spacing: -.08em; line-height: .8; }
.product-section-label h2 { max-width: 340px; margin-bottom: 0; color: var(--ink); font-size: clamp(38px, 4vw, 58px); }
.product-section-label h2 em { color: var(--green); }
.product-description > p { max-width: 770px; color: var(--muted); font-size: 18px; line-height: 1.9; }
.benefits-list { display: grid; grid-template-columns: 1fr 1fr; margin-top: 58px; border-top: 1px solid var(--line); }
.benefit { display: grid; grid-template-columns: 46px 1fr; gap: 18px; padding: 29px 26px 29px 0; border-bottom: 1px solid var(--line); }
.benefit:nth-child(odd) { border-inline-end: 1px solid var(--line); }
.benefit:nth-child(even) { padding-inline-start: 26px; }
.benefit svg { width: 34px; fill: none; stroke: var(--green); stroke-width: 1.5; }
.benefit h3 { margin-bottom: 8px; font-size: 18px; font-weight: 600; letter-spacing: -.02em; }
.benefit p { margin-bottom: 0; color: var(--muted); font-size: 13px; line-height: 1.65; }

.spec-section { padding: 116px 0; color: white; background: #0d2d20; }
.spec-heading { display: grid; grid-template-columns: 1fr .7fr; gap: 8vw; align-items: end; margin-bottom: 64px; }
.spec-heading h2 { max-width: 650px; margin-bottom: 0; font-size: clamp(40px, 5vw, 68px); }
.spec-heading > p { max-width: 480px; margin: 0 0 4px; color: rgba(255,255,255,.58); line-height: 1.75; }
.spec-grid { display: grid; grid-template-columns: repeat(2, 1fr); border-top: 1px solid rgba(255,255,255,.17); }
.spec-item { min-height: 176px; padding: 31px 28px; border-bottom: 1px solid rgba(255,255,255,.17); border-inline-end: 1px solid rgba(255,255,255,.17); }
.spec-item:nth-child(even) { border-inline-end: 0; }
.spec-item span { display: block; margin-bottom: 25px; color: var(--lime); font-size: 10px; font-weight: 700; letter-spacing: .16em; text-transform: uppercase; }
.spec-item strong { display: block; max-width: 290px; font-size: 22px; font-weight: 500; line-height: 1.35; }

.use-section { padding: 116px 0; background: #e2ead7; }
.use-grid { display: grid; grid-template-columns: 1fr .85fr; gap: clamp(60px, 10vw, 150px); align-items: start; }
.use-copy h2 { max-width: 650px; color: var(--forest); font-size: clamp(42px, 5vw, 68px); }
.use-copy > p { max-width: 680px; color: var(--muted); font-size: 16px; line-height: 1.85; }
.use-steps { list-style: none; margin: 42px 0 0; padding: 0; border-top: 1px solid rgba(11,38,27,.16); }
.use-steps li { display: grid; grid-template-columns: 42px 1fr; gap: 18px; padding: 21px 0; border-bottom: 1px solid rgba(11,38,27,.16); }
.use-steps span { color: var(--green); font-size: 10px; font-weight: 800; }
.use-steps strong { font-size: 14px; font-weight: 600; line-height: 1.55; }
.safety-note { position: relative; padding: 42px; color: white; background: var(--forest); }
.safety-note svg { width: 44px; margin-bottom: 54px; fill: none; stroke: var(--lime); stroke-width: 1.5; }
.safety-note h3 { margin-bottom: 15px; font-size: 28px; font-weight: 500; }
.safety-note p { margin-bottom: 0; color: rgba(255,255,255,.62); font-size: 14px; line-height: 1.8; }

.gallery-section { padding: 120px 0; background: var(--cream); }
.gallery-heading { display: flex; align-items: end; justify-content: space-between; gap: 40px; margin-bottom: 54px; }
.gallery-heading h2 { max-width: 700px; margin-bottom: 0; font-size: clamp(40px, 5vw, 66px); }
.gallery-count { color: var(--green); font-size: 11px; font-weight: 700; letter-spacing: .16em; }
.product-gallery { display: grid; grid-template-columns: .78fr 1.22fr; gap: 22px; }
.gallery-image { position: relative; min-height: 620px; overflow: hidden; border: 0; padding: 0; background: #d9dfce; cursor: zoom-in; }
.gallery-image img { width: 100%; height: 100%; object-fit: cover; transition: transform .7s var(--ease); }
.gallery-image:hover img { transform: scale(1.025); }
.gallery-image-wide img { object-fit: contain; background: #f7f7f4; }
.gallery-zoom { position: absolute; inset-inline-end: 18px; bottom: 18px; width: 44px; height: 44px; display: grid; place-items: center; color: white; border-radius: 50%; background: rgba(11,38,27,.82); backdrop-filter: blur(10px); }
.gallery-zoom svg { width: 18px; fill: none; stroke: currentColor; stroke-width: 1.8; }
.image-modal { position: fixed; inset: 0; z-index: 50; display: grid; place-items: center; padding: 28px; border: 0; background: rgba(7,29,20,.94); opacity: 0; pointer-events: none; transition: opacity .3s var(--ease); }
.image-modal.open { opacity: 1; pointer-events: auto; }
.image-modal img { max-width: min(1180px, 96vw); max-height: 88dvh; object-fit: contain; }
.modal-close { position: absolute; top: 22px; inset-inline-end: 24px; width: 48px; height: 48px; display: grid; place-items: center; color: white; border: 1px solid rgba(255,255,255,.3); border-radius: 50%; background: transparent; cursor: pointer; }
.modal-close svg { width: 20px; fill: none; stroke: currentColor; stroke-width: 1.8; }

.related-section { padding: 116px 0 126px; background: var(--paper); }
.related-heading { display: flex; align-items: end; justify-content: space-between; gap: 32px; margin-bottom: 50px; }
.related-heading h2 { margin-bottom: 0; font-size: clamp(40px, 5vw, 66px); }
.related-heading > a { display: inline-flex; align-items: center; gap: 10px; padding-bottom: 7px; border-bottom: 1px solid var(--ink); font-size: 12px; font-weight: 700; }
.related-heading > a svg { width: 17px; fill: none; stroke: currentColor; stroke-width: 1.7; }
.related-grid { display: grid; grid-template-columns: 1.25fr .75fr; gap: 22px; }
.related-card { position: relative; min-height: 470px; overflow: hidden; color: white; background: var(--forest); }
.related-card img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform .7s var(--ease); }
.related-card::after { content: ""; position: absolute; inset: 0; background: linear-gradient(0deg, rgba(7,29,20,.94), rgba(7,29,20,.04) 70%); }
.related-card:hover img { transform: scale(1.035); }
.related-card-copy { position: absolute; z-index: 1; inset-inline: 34px; bottom: 31px; }
.related-card-copy span { display: block; margin-bottom: 9px; color: var(--lime); font-size: 10px; font-weight: 700; letter-spacing: .15em; text-transform: uppercase; }
.related-card-copy h3 { max-width: 480px; margin-bottom: 0; font-size: clamp(27px, 3vw, 42px); font-weight: 500; letter-spacing: -.035em; }

.product-cta { padding: 105px 0; color: white; background: var(--forest); }
.product-cta-grid { display: grid; grid-template-columns: 1fr auto; gap: 50px; align-items: center; }
.product-cta h2 { max-width: 800px; margin-bottom: 0; font-size: clamp(42px, 5vw, 68px); }

@media (max-width: 1080px) {
  .product-hero-grid { grid-template-columns: minmax(0, .9fr) minmax(390px, 1.1fr); gap: 50px; }
  .product-visual { min-height: 530px; }
  .product-intro-grid { grid-template-columns: .55fr 1.45fr; gap: 60px; }
  .gallery-image { min-height: 520px; }
}

@media (max-width: 760px) {
  .product-hero { min-height: auto; padding: 118px 0 72px; }
  .product-hero-grid, .product-intro-grid, .spec-heading, .use-grid { grid-template-columns: 1fr; }
  .product-breadcrumb { margin-bottom: 38px; }
  .product-title { font-size: clamp(45px, 14vw, 65px); }
  .product-summary { font-size: 15px; }
  .product-visual { min-height: 480px; margin-top: 16px; }
  .product-image-frame { inset-inline-start: 9%; }
  .product-volume { width: 108px; height: 108px; }
  .product-volume strong { font-size: 27px; }
  .product-intro, .spec-section, .use-section, .gallery-section, .related-section { padding: 86px 0; }
  .product-section-label { position: relative; top: auto; }
  .product-section-label .index { font-size: 68px; }
  .product-description > p { font-size: 16px; }
  .benefits-list { grid-template-columns: 1fr; margin-top: 40px; }
  .benefit, .benefit:nth-child(even) { padding: 25px 0; border-inline-end: 0; }
  .spec-heading { gap: 24px; margin-bottom: 44px; }
  .spec-grid { grid-template-columns: 1fr; }
  .spec-item, .spec-item:nth-child(even) { min-height: 0; padding: 26px 0; border-inline-end: 0; }
  .spec-item span { margin-bottom: 12px; }
  .use-grid { gap: 58px; }
  .safety-note { padding: 32px; }
  .safety-note svg { margin-bottom: 42px; }
  .gallery-heading, .related-heading { align-items: flex-start; flex-direction: column; }
  .product-gallery, .related-grid { grid-template-columns: 1fr; }
  .gallery-image { min-height: 470px; }
  .gallery-image-wide { min-height: 300px; }
  .related-card { min-height: 420px; }
  .related-card-copy { inset-inline: 24px; bottom: 25px; }
  .product-cta-grid { grid-template-columns: 1fr; align-items: start; }
  .product-cta { padding: 82px 0; }
}

@media (max-width: 420px) {
  .product-actions { align-items: stretch; flex-direction: column; }
  .product-actions .button { width: 100%; }
  .product-visual { min-height: 420px; }
  .gallery-image { min-height: 420px; }
  .gallery-image-wide { min-height: 260px; }
}