.product-page { background: #fff; }
.product-container { width: min(1240px, calc(100% - 40px)); margin-inline: auto; }
.product-breadcrumb { min-height: 54px; display: flex; align-items: center; gap: 9px; overflow-x: auto; color: #7d8795; font-size: .76rem; white-space: nowrap; scrollbar-width: none; }
.product-breadcrumb::-webkit-scrollbar { display: none; }
.product-breadcrumb a { color: #596578; text-decoration: none; }
.product-breadcrumb a:hover { color: var(--nw-red); }
.product-hero { position: relative; overflow: hidden; border-block: 1px solid var(--nw-line); background: linear-gradient(130deg, #fff4f4 0%, #fff 47%, #f7f9fb 100%); }
.product-hero::before { content: ""; position: absolute; width: 520px; height: 520px; inset-inline-start: -270px; top: -300px; border-radius: 50%; background: radial-gradient(circle, rgba(201, 47, 53, .13), transparent 68%); }
.product-hero-grid { position: relative; z-index: 1; min-height: 540px; display: grid; grid-template-columns: minmax(0, 1fr) minmax(390px, .85fr); align-items: center; gap: clamp(42px, 7vw, 92px); padding-block: 58px; }
.product-intro { min-width: 0; }
.product-kicker { display: flex; align-items: center; gap: 10px; color: var(--nw-red); font-size: .76rem; font-weight: 900; }
.product-kicker > span { width: 34px; height: 3px; border-radius: 99px; background: linear-gradient(90deg, var(--nw-red), var(--nw-gold)); }
.product-intro h1 { margin: 17px 0 14px; font-size: clamp(1.8rem, 3.15vw, 3rem); line-height: 1.2; letter-spacing: -.035em; text-wrap: balance; }
.product-model { display: inline-flex; min-height: 32px; align-items: center; padding: 4px 12px; border-radius: 9px; background: var(--nw-red-soft); color: var(--nw-red); font-size: .8rem; font-weight: 900; }
.product-summary { max-width: 760px; margin: 18px 0 0; color: var(--nw-muted); font-size: 1rem; line-height: 2.05; }
.product-trust-row { display: flex; flex-wrap: wrap; gap: 12px 20px; margin-top: 24px; color: #4d596a; font-size: .78rem; font-weight: 750; }
.product-trust-row span { display: inline-flex; align-items: center; gap: 8px; }
.product-trust-row i { width: 24px; height: 24px; display: grid; place-items: center; border-radius: 50%; background: #e8f8ee; color: #178448; font-style: normal; font-size: .68rem; }
.product-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 28px; }
.product-primary-button { background: var(--nw-red); color: #fff; box-shadow: 0 13px 28px rgba(201, 47, 53, .23); }
.product-primary-button:hover { background: var(--nw-red-strong); }
.product-secondary-button { border-color: #ccd4de; background: #fff; color: var(--nw-ink); }
.product-secondary-button:hover { border-color: var(--nw-red); color: var(--nw-red); }
.product-pdf-button { border-color: #f0c4c7; background: #fff6f6; color: var(--nw-red); }
.product-pdf-button svg { width: 21px; }
.product-language-links { display: flex; align-items: center; flex-wrap: wrap; gap: 7px; margin-top: 18px; }
.product-language-links small { color: var(--nw-muted); font-size: .72rem; }
.product-language-links a { min-width: 38px; min-height: 36px; display: grid; place-items: center; padding: 0 8px; border-radius: 9px; background: #edf0f4; color: #667182; text-decoration: none; font: 800 .68rem/1 Arial, sans-serif; }
.product-language-links a.is-active, .product-language-links a:hover { background: var(--nw-red); color: #fff; }
.product-visual { min-width: 0; }
.product-image-frame { min-height: 420px; display: grid; place-items: center; padding: clamp(24px, 4vw, 48px); border: 1px solid rgba(201, 47, 53, .16); border-radius: 30px; background: rgba(255, 255, 255, .9); box-shadow: 0 28px 68px rgba(23, 32, 45, .12); }
.product-image-frame img { width: 100%; height: 100%; max-height: 400px; object-fit: contain; filter: drop-shadow(0 16px 24px rgba(23, 32, 45, .12)); }
.product-made-in { display: block; margin-top: 14px; color: #8b94a1; text-align: center; font: 700 .61rem/1.4 Arial, sans-serif; letter-spacing: .19em; }

.product-section { padding: clamp(58px, 7vw, 90px) 0; }
.product-overview-section { background: #fff; }
.product-content-grid { display: grid; grid-template-columns: minmax(0, 1fr) 310px; gap: 28px; align-items: start; }
.product-card { min-width: 0; padding: clamp(24px, 3.5vw, 38px); border: 1px solid var(--nw-line); border-radius: 22px; background: #fff; box-shadow: var(--nw-shadow-sm); }
.product-section-heading > span { color: var(--nw-red); font: 900 .66rem/1.3 Arial, var(--nw-font); letter-spacing: .11em; }
.product-section-heading h2 { margin: 7px 0 0; font-size: clamp(1.55rem, 3vw, 2.25rem); line-height: 1.35; }
.product-section-heading--wide { max-width: 820px; margin-bottom: 28px; }
.product-section-heading--wide p { margin: 10px 0 0; color: var(--nw-muted); font-size: .85rem; line-height: 1.9; }
.product-richtext { margin-top: 20px; color: #495567; font-size: .96rem; line-height: 2.15; }
.product-contact-card { position: sticky; top: 22px; background: #1b2635; color: #fff; }
.product-contact-icon { width: 52px; height: 52px; display: grid; place-items: center; border-radius: 15px; background: linear-gradient(145deg, #e34d53, #b4272d); color: #fff; font: 900 1.2rem/1 Arial, sans-serif; box-shadow: 0 10px 24px rgba(201, 47, 53, .3); }
.product-contact-card h2 { margin: 22px 0 10px; font-size: 1.25rem; }
.product-contact-card p { margin: 0 0 18px; color: #acb7c5; font-size: .82rem; line-height: 1.95; }
.product-contact-card a { min-height: 44px; display: flex; align-items: center; color: #fff; text-decoration: none; font-size: .84rem; font-weight: 800; }
.product-contact-card a:hover { color: #ffd0d2; }
.product-features-section { padding-top: 0; background: #fff; }
.product-feature-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }
.product-check-list { display: grid; gap: 11px; margin: 22px 0 0; padding: 0; list-style: none; }
.product-check-list li { position: relative; padding-inline-start: 28px; color: #4c5869; font-size: .88rem; line-height: 1.9; }
.product-check-list li::before { content: "✓"; position: absolute; inset-inline-start: 0; top: .2em; width: 21px; height: 21px; display: grid; place-items: center; border-radius: 50%; background: var(--nw-red-soft); color: var(--nw-red); font-size: .64rem; font-weight: 900; }
.product-specifications-section { background: var(--nw-soft); border-block: 1px solid var(--nw-line); }
.product-empty { padding: 36px; border: 1px dashed #c9d0d9; border-radius: 18px; background: #fff; color: var(--nw-muted); text-align: center; }
.product-related-section { background: #fff; }
.product-related-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 18px; }
.product-related-grid article { overflow: hidden; border: 1px solid var(--nw-line); border-radius: 19px; background: #fff; transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease; }
.product-related-grid article:hover { transform: translateY(-5px); border-color: rgba(201, 47, 53, .25); box-shadow: var(--nw-shadow-md); }
.product-related-image { height: 220px; display: grid; place-items: center; padding: 22px; background: linear-gradient(145deg, #f8f9fb, #eef1f5); }
.product-related-image img { width: 100%; height: 100%; object-fit: contain; }
.product-related-grid article > div { padding: 18px; }
.product-related-grid span { color: var(--nw-red); font-size: .66rem; font-weight: 900; }
.product-related-grid h3 { margin: 7px 0 0; font-size: .93rem; line-height: 1.65; }
.product-related-grid h3 a { color: var(--nw-ink); text-decoration: none; }

.product-message { min-height: 55vh; display: grid; place-items: center; padding: 60px 20px; background: var(--nw-soft); }
.product-message > div { text-align: center; }
.product-message span { display: block; color: #ead6d8; font: 900 5rem/1 Arial; }
.product-message h1 { margin: 12px 0 24px; }
.product-message a { min-height: 52px; display: inline-flex; align-items: center; padding: 0 22px; border-radius: 13px; background: var(--nw-red); color: #fff; text-decoration: none; font-weight: 850; }

@media (max-width: 1000px) {
  .product-hero-grid { grid-template-columns: 1fr; min-height: auto; gap: 36px; padding-block: 42px; }
  .product-visual { order: -1; }
  .product-image-frame { min-height: 340px; }
  .product-content-grid { grid-template-columns: 1fr; }
  .product-contact-card { position: static; }
  .product-related-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 700px) {
  .product-container { width: min(100% - 24px, 1240px); }
  .product-breadcrumb { min-height: 48px; }
  .product-hero-grid { gap: 28px; padding-block: 26px 38px; }
  .product-image-frame { min-height: 270px; padding: 20px; border-radius: 22px; }
  .product-image-frame img { max-height: 265px; }
  .product-intro { text-align: center; }
  .product-kicker { justify-content: center; }
  .product-intro h1 { font-size: clamp(1.55rem, 7.2vw, 2.2rem); line-height: 1.3; letter-spacing: -.025em; }
  .product-summary { font-size: .92rem; line-height: 1.95; }
  .product-trust-row { justify-content: center; }
  .product-actions { display: grid; grid-template-columns: 1fr; }
  .product-actions a { width: 100%; }
  .product-language-links { justify-content: center; overflow-x: auto; flex-wrap: nowrap; }
  .product-section { padding: 52px 0; }
  .product-card { padding: 22px; border-radius: 18px; }
  .product-feature-grid { grid-template-columns: 1fr; }
  .product-related-grid { grid-template-columns: 1fr; }
  .product-related-image { height: 230px; }
}

/* V4: DocMaker imagery, full language labels and stacked technical data on mobile. */
.product-language-links a{display:inline-flex;align-items:center;justify-content:center;gap:7px;min-width:74px;min-height:42px;padding:0 11px;font:800 .76rem/1.2 Vazirmatn,Tahoma,sans-serif}
.product-language-links a img{width:22px;height:15px;border-radius:3px;object-fit:cover;box-shadow:0 0 0 1px rgba(0,0,0,.08)}
.product-spec-table .catalog-feature-name{min-width:210px;background:#fafafb;color:#303847;font-weight:850}
@media(max-width:700px){
  .product-language-links{overflow:visible;flex-wrap:wrap}
  .product-language-links small{width:100%;text-align:center}
  .product-language-links a{flex:1 1 calc(50% - 8px);min-height:48px}
  .product-table-scroll{overflow:visible;border:0;background:transparent}
  .product-spec-table{display:block;width:100%;min-width:0;border:0;font-size:.86rem}
  .product-spec-table thead{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);clip-path:inset(50%);white-space:nowrap}
  .product-spec-table tbody{display:grid;gap:14px;width:100%}
  .product-spec-table tr{display:block;overflow:hidden;width:100%;border:1px solid var(--nw-line);border-radius:16px;background:#fff;box-shadow:0 8px 22px rgba(31,38,51,.05)}
  .product-spec-table th,.product-spec-table td{display:grid;width:100%;min-width:0!important;border:0!important;border-bottom:1px solid var(--nw-line)!important;padding:13px 14px;text-align:start!important;white-space:normal;overflow-wrap:anywhere}
  .product-spec-table .catalog-feature-name{display:block;padding:15px 16px;background:linear-gradient(135deg,var(--nw-red-strong),var(--nw-red))!important;color:#fff!important;font-size:.92rem;line-height:1.8}
  .product-spec-table td{grid-template-columns:minmax(96px,.38fr) minmax(0,1fr);gap:12px;background:#fff!important;color:#374151;font-weight:650}
  .product-spec-table td::before{content:attr(data-label);color:#7a8492;font-size:.74rem;font-weight:900;line-height:1.8}
  .product-spec-table td:last-child{border-bottom:0!important}
  .product-spec-table .catalog-same-value{grid-template-columns:minmax(96px,.38fr) minmax(0,1fr);text-align:start!important;background:#f8f9fb!important}
}
@media(max-width:380px){.product-language-links a{flex-basis:100%}.product-spec-table td{grid-template-columns:1fr;gap:4px}}

/* V4.2 local icons and direction-safe phone number. */
.product-pdf-button > i { width: 21px; text-align: center; font-size: 1.05rem; }
.product-highlights span > i { font-size: .72rem; }
.product-contact-strip a.phone-ltr { direction: ltr; unicode-bidi: isolate; }
.product-contact-strip a.phone-ltr > i { margin-inline-end: 8px; }
.product-contact-card a.phone-ltr { direction: ltr; unicode-bidi: isolate; justify-content: flex-start; }
.product-contact-card a.phone-ltr > i { margin-inline-end: 8px; }
.product-trust-row span > i { font-size: .68rem; }