/* Asphalt Motorsport · Microtronik Shop Preview */

.preview-ribbon {
  min-height: 32px;
  padding: 7px 18px;
  color: #d7f3ff;
  background: #071b27;
  border-bottom: 1px solid rgba(121, 210, 246, .25);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .1em;
  text-align: center;
  text-transform: uppercase;
}

body[data-page="tools"] .desktop-nav { gap: clamp(10px, 1.25vw, 20px); }
body[data-page="tools"] .desktop-nav a { font-size: 10px; }

.tools-hero {
  position: relative;
  min-height: 720px;
  display: flex;
  align-items: center;
  overflow: hidden;
  color: #eef8fc;
  background:
    radial-gradient(circle at 78% 32%, rgba(37, 176, 232, .24), transparent 30%),
    radial-gradient(circle at 10% 90%, rgba(14, 112, 154, .16), transparent 34%),
    linear-gradient(125deg, #041019 0%, #071b27 60%, #06131c 100%);
}

.tools-hero::before,
.download-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: .55;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(121, 210, 246, .045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(121, 210, 246, .045) 1px, transparent 1px);
  background-size: 62px 62px;
  mask-image: linear-gradient(to right, #000, transparent 78%);
}

.tools-hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: .95fr 1.05fr;
  gap: clamp(40px, 6vw, 90px);
  align-items: center;
  padding: 95px 0 105px;
}

.tools-hero-copy { position: relative; z-index: 3; }
.tools-hero h1,
.tools-hero h2,
.tools-hero h3,
.download-hero h1 { color: #f7fbfd; }
.tools-hero h1 { font-size: clamp(58px, 6.2vw, 92px); }
.tools-hero h1 em,
.download-hero h1 em { color: #58c2ee; }
.tools-hero .lead,
.download-hero .lead { color: #b7cbd6; }
.tools-hero .button-secondary,
.download-hero .button-secondary { color: #ecf8fc; border-color: rgba(142, 216, 248, .42); background: rgba(5, 20, 29, .64); }
.tools-hero .button-secondary:hover,
.download-hero .button-secondary:hover { background: rgba(91, 198, 239, .12); }

.tools-trust {
  margin-top: 44px;
  padding-top: 25px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid rgba(142, 216, 248, .16);
}

.tools-trust span {
  padding: 0 18px;
  color: #819aa7;
  border-right: 1px solid rgba(142, 216, 248, .14);
  font-size: 10px;
  line-height: 1.45;
  text-transform: uppercase;
  letter-spacing: .06em;
}

.tools-trust span:first-child { padding-left: 0; }
.tools-trust span:last-child { border-right: 0; }
.tools-trust strong { display: block; margin-bottom: 3px; color: #72d3f7; font-size: 12px; }

.tools-hero-stage {
  position: relative;
  min-height: 550px;
  perspective: 1400px;
  transform-style: preserve-3d;
}

.tools-hero-stage::before {
  content: "";
  position: absolute;
  inset: 8% 2% 7% 8%;
  border: 1px solid rgba(111, 210, 249, .16);
  border-radius: 50%;
  transform: rotateX(64deg) rotateZ(-10deg);
  box-shadow: inset 0 0 80px rgba(43, 172, 225, .08), 0 0 90px rgba(25, 145, 196, .08);
}

.tool-orbit {
  position: absolute;
  border: 1px solid rgba(102, 202, 241, .18);
  border-radius: 50%;
  pointer-events: none;
}
.tool-orbit::after { content: ""; position: absolute; width: 9px; height: 9px; border-radius: 50%; background: #63ccf4; box-shadow: 0 0 18px #63ccf4; }
.tool-orbit-one { inset: 17% 8% 22% 13%; transform: rotate(-12deg); }
.tool-orbit-one::after { right: 10%; top: 12%; }
.tool-orbit-two { inset: 7% 18% 9% 5%; transform: rotate(31deg); }
.tool-orbit-two::after { left: 7%; bottom: 18%; }

.hero-product {
  position: absolute;
  margin: 0;
  overflow: hidden;
  border: 1px solid rgba(158, 225, 251, .22);
  border-radius: 22px;
  background: linear-gradient(145deg, rgba(255,255,255,.98), rgba(223,242,250,.95));
  box-shadow: 0 38px 90px rgba(0,0,0,.46), 0 0 50px rgba(46,171,222,.12);
  transition: transform .35s ease, border-color .35s ease;
  transform-style: preserve-3d;
}
.hero-product:hover { border-color: rgba(128, 218, 252, .68); }
.hero-product img { width: 100%; height: 100%; object-fit: cover; }
.hero-product figcaption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 36px 22px 18px;
  color: #fff;
  background: linear-gradient(transparent, rgba(2, 12, 18, .94));
}
.hero-product figcaption span { display: block; font-size: 18px; font-weight: 850; }
.hero-product figcaption small { color: #9fdcf3; font-size: 9px; font-weight: 750; letter-spacing: .08em; text-transform: uppercase; }
.hero-product-main { width: min(86%, 520px); aspect-ratio: 1.62; top: 8%; right: 0; transform: rotateY(-13deg) rotateX(3deg) rotateZ(2deg); }
.hero-product-main:hover { transform: rotateY(-8deg) rotateX(1deg) rotateZ(0) translateY(-6px); }
.hero-product-secondary { width: min(65%, 390px); aspect-ratio: 1.55; left: 1%; bottom: 5%; background: linear-gradient(145deg, #07121a, #0d2634); transform: rotateY(14deg) rotateX(-2deg) rotateZ(-3deg); }
.hero-product-secondary img { padding: 25px; object-fit: contain; }
.hero-product-secondary:hover { transform: rotateY(8deg) rotateX(0) rotateZ(-1deg) translateY(-6px); }

.shop-category-nav {
  position: static;
  z-index: 20;
  border-bottom: 1px solid #d4e5ed;
  background: rgba(255,255,255,.98);
}
.shop-category-nav .container { display: flex; justify-content: center; align-items: stretch; min-height: 66px; }
.shop-category-nav a,
.cart-open-button {
  min-height: 66px;
  padding: 0 24px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #526a78;
  border: 0;
  border-left: 1px solid #d9e8ef;
  background: transparent;
  font-size: 10px;
  font-weight: 850;
  letter-spacing: .06em;
  text-transform: uppercase;
  cursor: pointer;
  transition: color .2s ease, background .2s ease;
}
.shop-category-nav a:hover,
.cart-open-button:hover { color: #0d719c; background: #edf9fe; }
.shop-category-nav a:last-of-type { border-right: 1px solid #d9e8ef; }
.cart-open-button { margin-left: auto; color: #0b5f83; border-right: 1px solid #d9e8ef; }
.cart-open-button span { min-width: 23px; height: 23px; margin-left: 9px; padding: 0 7px; display: inline-flex; align-items: center; justify-content: center; color: #062331; border-radius: 999px; background: #79d2f6; font-size: 10px; }

.tools-catalog-section { padding-top: 96px; }
.tools-catalog-heading { margin-bottom: 46px; display: grid; grid-template-columns: 1.05fr .75fr; gap: 90px; align-items: end; }
.tools-catalog-heading h2 { margin-bottom: 0; }
.tools-catalog-heading > p { margin-bottom: 7px; color: var(--muted); }

.catalog-toolbar {
  margin-bottom: 42px;
  padding: 16px;
  display: grid;
  grid-template-columns: minmax(260px, 1fr) auto;
  gap: 18px;
  align-items: end;
  border: 1px solid #d7e7ef;
  border-radius: 16px;
  background: #fff;
  box-shadow: 0 14px 34px rgba(32, 91, 118, .07);
}
.catalog-search { display: grid; gap: 7px; }
.catalog-search span { color: #617784; font-size: 9px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.catalog-search input { width: 100%; min-height: 48px; padding: 0 15px; color: #102433; border: 1px solid #cadfe9; border-radius: 9px; background: #f8fcfe; }
.catalog-search input:focus { outline: 2px solid #79d2f6; border-color: transparent; }
.catalog-filter { display: flex; flex-wrap: wrap; gap: 6px; }
.catalog-filter button { min-height: 48px; padding: 0 15px; color: #536a77; border: 1px solid #d3e4ec; border-radius: 8px; background: #fff; font-size: 9px; font-weight: 850; letter-spacing: .04em; text-transform: uppercase; cursor: pointer; }
.catalog-filter button:hover,
.catalog-filter button.active { color: #072b3c; border-color: #75c9ec; background: #eaf8fe; }

.product-section { padding: 0 0 68px; scroll-margin-top: 100px; }
.product-category-heading { margin-bottom: 24px; display: flex; align-items: end; justify-content: space-between; gap: 28px; }
.product-category-heading div span { display: block; margin-bottom: 5px; color: #1687b6; font-size: 9px; font-weight: 850; letter-spacing: .14em; text-transform: uppercase; }
.product-category-heading h3 { margin: 0; font-size: clamp(28px, 3vw, 42px); }
.product-category-heading p { max-width: 520px; margin: 0 0 5px; color: var(--muted); font-size: 14px; }
.product-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.product-card {
  position: relative;
  min-width: 0;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border: 1px solid #d8e7ee;
  border-radius: 18px;
  background: #fff;
  box-shadow: 0 14px 34px rgba(34, 80, 102, .07);
  transition: transform .25s ease, border-color .25s ease, box-shadow .25s ease;
}
.product-card:hover { transform: translateY(-5px); border-color: #91d0e9; box-shadow: 0 24px 50px rgba(34, 92, 120, .13); }
.product-card-media {
  position: relative;
  aspect-ratio: 1.42;
  overflow: hidden;
  background:
    radial-gradient(circle at 50% 42%, rgba(85,191,234,.18), transparent 45%),
    linear-gradient(145deg, #f9fcfe, #e9f5fa);
  isolation: isolate;
}
.product-card-media::before { content: ""; position: absolute; inset: 0; z-index: -1; opacity: .45; background-image: linear-gradient(rgba(29,132,174,.05) 1px, transparent 1px), linear-gradient(90deg, rgba(29,132,174,.05) 1px, transparent 1px); background-size: 30px 30px; }
.product-card-media::after { content: ""; position: absolute; inset: auto 10% 5% 10%; height: 18%; border-radius: 50%; background: rgba(17, 74, 99, .15); filter: blur(18px); }
.product-card-media img { position: relative; z-index: 1; width: 100%; height: 100%; padding: 18px; object-fit: contain; transition: transform .35s ease; }
.product-card:hover .product-card-media img { transform: scale(1.035) translateY(-3px); }
.product-card-media.image-framed img { padding: 0; object-fit: cover; }
.product-badge { position: absolute; z-index: 2; top: 13px; left: 13px; padding: 7px 9px; color: #dff6ff; border: 1px solid rgba(133, 217, 249, .27); border-radius: 6px; background: rgba(5, 28, 40, .89); font-size: 8px; font-weight: 850; letter-spacing: .08em; text-transform: uppercase; }
.product-card-body { padding: 23px 23px 20px; display: flex; flex: 1; flex-direction: column; }
.product-card-kicker { color: #1886b3; font-size: 8px; font-weight: 850; letter-spacing: .12em; text-transform: uppercase; }
.product-card h4 { margin: 8px 0 10px; color: #102433; font-size: 21px; line-height: 1.18; }
.product-card-description { margin-bottom: 17px; color: #657a87; font-size: 13px; line-height: 1.6; }
.product-card-points { margin: 0 0 19px; padding: 0; list-style: none; }
.product-card-points li { position: relative; padding: 7px 0 7px 15px; color: #536b79; border-bottom: 1px solid #e5eef2; font-size: 12px; }
.product-card-points li::before { content: ""; position: absolute; left: 1px; top: 14px; width: 5px; height: 5px; transform: rotate(45deg); background: #3bb5e6; }
.product-price-row { margin-top: auto; padding-top: 16px; display: flex; align-items: end; justify-content: space-between; gap: 15px; border-top: 1px solid #dce9ef; }
.product-price small { display: block; color: #718692; font-size: 8px; font-weight: 750; letter-spacing: .06em; text-transform: uppercase; }
.product-price strong { display: block; color: #0a678f; font-size: 25px; line-height: 1.15; }
.product-price span { color: #78909c; font-size: 10px; }
.product-card-actions { margin-top: 15px; display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.product-card-actions .button { min-height: 46px; padding: 0 10px; font-size: 9px; }
.catalog-loading,
.catalog-empty { padding: 42px; color: #667d89; border: 1px dashed #b9d7e4; border-radius: 14px; text-align: center; background: #f5fbfe; }

.tool-guide-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.tool-guide-card { min-height: 265px; padding: 28px; border: 1px solid #d4e6ef; border-radius: 14px; background: #fff; box-shadow: 0 12px 30px rgba(35, 84, 106, .06); }
.tool-guide-card > span { display: inline-flex; width: 42px; height: 42px; align-items: center; justify-content: center; color: #073247; border-radius: 50%; background: #84d7f7; font-size: 11px; font-weight: 900; }
.tool-guide-card h3 { margin: 25px 0 10px; font-size: 19px; }
.tool-guide-card p { margin: 0; color: var(--muted); font-size: 13px; }
.tool-guide-action { margin-top: 18px; padding: 24px 26px; display: flex; align-items: center; justify-content: space-between; gap: 30px; border: 1px solid #a9d8ec; border-radius: 14px; background: linear-gradient(110deg, #dff5fe, #fff); }
.tool-guide-action strong { display: block; margin-bottom: 3px; font-size: 18px; }
.tool-guide-action span { color: var(--muted); font-size: 13px; }

.shop-process { background: #fff; }
.shop-process-grid { display: grid; grid-template-columns: repeat(4, 1fr); border: 1px solid #d8e7ee; border-radius: 16px; overflow: hidden; }
.shop-process-grid article { min-height: 235px; padding: 30px 26px; border-right: 1px solid #d8e7ee; background: #fafdfe; }
.shop-process-grid article:last-child { border-right: 0; }
.shop-process-grid span { color: #1d94c4; font-size: 10px; font-weight: 900; letter-spacing: .1em; }
.shop-process-grid h3 { margin: 42px 0 10px; font-size: 19px; }
.shop-process-grid p { margin: 0; color: var(--muted); font-size: 13px; }
.import-notice { margin-top: 22px; padding: 22px 24px; display: grid; grid-template-columns: auto 1fr; gap: 18px; border: 1px solid #f0cc88; border-radius: 13px; background: #fff9ed; }
.import-notice-icon { width: 35px; height: 35px; display: inline-flex; align-items: center; justify-content: center; color: #71470d; border-radius: 50%; background: #ffe2aa; font-family: Georgia, serif; font-weight: 800; }
.import-notice strong { display: block; margin-bottom: 4px; color: #684713; }
.import-notice p { margin: 0; color: #775e37; font-size: 12px; }

.cart-backdrop { position: fixed; z-index: 1998; inset: 0; background: rgba(2, 12, 18, .52); backdrop-filter: blur(3px); }
.cart-drawer { position: fixed; z-index: 1999; top: 0; right: 0; width: min(440px, 100%); height: 100dvh; padding: 24px; display: flex; flex-direction: column; color: #16313f; background: #f8fcfe; box-shadow: -25px 0 70px rgba(0,0,0,.25); transform: translateX(105%); visibility: hidden; transition: transform .3s ease, visibility .3s; }
.cart-drawer.open { transform: translateX(0); visibility: visible; }
.cart-drawer-header { padding-bottom: 19px; display: flex; align-items: start; justify-content: space-between; border-bottom: 1px solid #d4e4ec; }
.cart-drawer-header span { color: #1b8ab8; font-size: 8px; font-weight: 850; letter-spacing: .12em; text-transform: uppercase; }
.cart-drawer-header h2 { margin: 5px 0 0; font-size: 30px; }
.cart-close-button { width: 43px; height: 43px; color: #34525f; border: 1px solid #c9dfe9; border-radius: 50%; background: #fff; font-size: 27px; line-height: 1; cursor: pointer; }
.cart-items { flex: 1; overflow: auto; }
.cart-item { padding: 17px 0; display: grid; grid-template-columns: 72px 1fr auto; gap: 13px; border-bottom: 1px solid #dce8ee; }
.cart-item img { width: 72px; height: 62px; padding: 5px; object-fit: contain; border-radius: 8px; background: #edf7fb; }
.cart-item strong { display: block; font-size: 13px; line-height: 1.35; }
.cart-item small { color: #6e828d; font-size: 10px; }
.cart-item-price { white-space: nowrap; color: #0b719d; font-size: 12px; font-weight: 850; }
.cart-item-controls { margin-top: 8px; display: flex; align-items: center; gap: 8px; }
.cart-item-controls button { width: 26px; height: 26px; border: 1px solid #c8dde7; border-radius: 5px; background: #fff; cursor: pointer; }
.cart-remove { color: #9a3f3f; border: 0 !important; background: transparent !important; font-size: 10px; }
.cart-empty { margin: auto 0; padding: 40px 15px; text-align: center; }
.cart-empty strong { display: block; margin-bottom: 6px; }
.cart-empty p { color: var(--muted); }
.cart-summary { padding-top: 20px; border-top: 1px solid #cfe1e9; }
.cart-summary > div { margin-bottom: 7px; display: flex; justify-content: space-between; }
.cart-summary > div strong { color: #0b6f99; font-size: 22px; }
.cart-summary small { display: block; margin-bottom: 15px; color: #6c7f89; font-size: 10px; }
.cart-summary .button { width: 100%; }

/* Software & Downloads */
.download-hero { position: relative; min-height: 560px; display: flex; align-items: center; overflow: hidden; color: #eef8fc; background: radial-gradient(circle at 74% 40%, rgba(49, 184, 236, .22), transparent 30%), linear-gradient(125deg, #041019, #082230); }
.download-hero-grid { position: relative; z-index: 1; padding: 80px 0 90px; display: grid; grid-template-columns: 1fr .9fr; gap: 80px; align-items: center; }
.download-hero-visual { position: relative; min-height: 330px; display: grid; place-items: center; }
.download-hero-visual::before { content: ""; position: absolute; width: 82%; height: 74%; border: 1px solid rgba(112, 208, 247, .2); border-radius: 50%; transform: rotate(-12deg); box-shadow: 0 0 65px rgba(59, 179, 226, .12); }
.download-hero-visual img { position: relative; width: min(92%, 480px); border: 1px solid rgba(146, 221, 250, .24); border-radius: 18px; box-shadow: 0 32px 75px rgba(0,0,0,.42); transform: rotateY(-9deg) rotateZ(2deg); }
.download-signal { position: absolute; right: 1%; bottom: 0; min-width: 142px; padding: 16px 17px; display: grid; grid-template-columns: repeat(3, 6px) 1fr; align-items: center; gap: 5px; color: #dff6ff; border: 1px solid rgba(112, 208, 247, .25); border-radius: 11px; background: rgba(4, 21, 30, .92); box-shadow: 0 15px 40px rgba(0,0,0,.3); }
.download-signal i { width: 6px; height: 28px; background: #46bce9; transform: skewX(-12deg); }
.download-signal span { margin-left: 8px; font-size: 9px; font-weight: 850; letter-spacing: .08em; text-transform: uppercase; }
.download-section { scroll-margin-top: 95px; }
.download-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.download-grid-featured { grid-template-columns: repeat(2, 1fr); }
.download-card { min-width: 0; padding: 24px; display: flex; flex-direction: column; border: 1px solid #d5e5ed; border-radius: 15px; background: #fff; box-shadow: 0 12px 30px rgba(36, 83, 104, .06); transition: transform .2s ease, border-color .2s ease; }
.download-card:hover { transform: translateY(-4px); border-color: #8dcee8; }
.download-card-featured { min-height: 430px; padding: 31px; }
.download-card-icon { width: 52px; height: 52px; margin-bottom: 28px; display: inline-flex; align-items: center; justify-content: center; color: #07344a; border: 1px solid #9bd8ef; border-radius: 10px; background: #dff5fe; font-size: 11px; font-weight: 900; }
.download-card-body { display: flex; flex: 1; flex-direction: column; }
.download-tag { color: #1886b3; font-size: 8px; font-weight: 850; letter-spacing: .1em; text-transform: uppercase; }
.download-card h3 { margin: 8px 0 12px; font-size: 22px; }
.download-card p { color: var(--muted); font-size: 13px; }
.download-card ul { margin: 5px 0 22px; padding: 0; list-style: none; }
.download-card li { padding: 7px 0; color: #566d7a; border-bottom: 1px solid #e0ebf0; font-size: 11px; }
.download-card small { margin-top: auto; color: #788c97; font-size: 9px; word-break: break-all; }
.download-button { width: 100%; margin-top: 18px; }
.download-text-link { margin-top: 20px; color: #0e7da9; font-size: 10px; font-weight: 850; letter-spacing: .04em; text-transform: uppercase; }
.download-text-link:hover { color: #075575; }
.download-safety { margin-top: 20px; padding: 23px 25px; border-left: 4px solid #47bce9; background: #eaf8fe; }
.download-safety strong { color: #0b6b93; }
.download-safety p { margin: 4px 0 0; color: #5c7481; font-size: 12px; }
.support-link-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.support-link-card { min-height: 210px; padding: 26px; display: flex; flex-direction: column; border: 1px solid #d7e7ee; border-radius: 14px; background: linear-gradient(145deg, #fff, #f1f9fc); transition: transform .2s ease, border-color .2s ease; }
.support-link-card:hover { transform: translateY(-4px); border-color: #8acfe9; }
.support-link-card span { color: #1684b1; font-size: 8px; font-weight: 850; letter-spacing: .12em; text-transform: uppercase; }
.support-link-card strong { margin-top: auto; font-size: 18px; }
.support-link-card small { margin-top: 8px; color: #677d89; font-size: 10px; }

@media (max-width: 1180px) {
  .tools-hero-grid { grid-template-columns: 1fr .9fr; gap: 30px; }
  .tools-hero-stage { min-height: 480px; }
  .shop-category-nav a, .cart-open-button { padding-inline: 15px; }
  .product-grid { grid-template-columns: repeat(2, 1fr); }
  .tool-guide-grid { grid-template-columns: repeat(2, 1fr); }
  .support-link-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 900px) {
  .tools-hero { min-height: auto; }
  .tools-hero-grid, .download-hero-grid { grid-template-columns: 1fr; padding: 70px 0 80px; }
  .tools-hero-stage { min-height: 500px; }
  .tools-trust { max-width: 650px; }
  .shop-category-nav { overflow-x: auto; }
  .shop-category-nav .container { width: max-content; min-width: 100%; justify-content: flex-start; }
  .cart-open-button { position: sticky; right: 0; background: #fff; }
  .tools-catalog-heading { grid-template-columns: 1fr; gap: 20px; }
  .catalog-toolbar { grid-template-columns: 1fr; }
  .shop-process-grid { grid-template-columns: repeat(2, 1fr); }
  .shop-process-grid article:nth-child(2) { border-right: 0; }
  .shop-process-grid article:nth-child(-n+2) { border-bottom: 1px solid #d8e7ee; }
  .download-hero-visual { min-height: 360px; }
}

@media (max-width: 640px) {
  .preview-ribbon { font-size: 8px; }
  .tools-hero h1 { font-size: clamp(47px, 14vw, 67px); }
  .tools-hero-grid { padding: 58px 0 68px; }
  .tools-trust { grid-template-columns: 1fr; gap: 12px; }
  .tools-trust span { padding: 0 0 12px; border-right: 0; border-bottom: 1px solid rgba(142, 216, 248, .14); }
  .tools-hero-stage { min-height: 390px; }
  .hero-product-main { width: 94%; top: 4%; }
  .hero-product-secondary { width: 72%; }
  .hero-product figcaption { padding: 27px 15px 13px; }
  .shop-category-nav a, .cart-open-button { min-height: 58px; padding: 0 14px; font-size: 8px; }
  .catalog-toolbar { padding: 12px; }
  .catalog-filter { display: grid; grid-template-columns: 1fr 1fr; }
  .catalog-filter button { min-height: 42px; }
  .product-grid, .tool-guide-grid, .download-grid, .download-grid-featured, .support-link-grid { grid-template-columns: 1fr; }
  .product-category-heading { align-items: start; flex-direction: column; }
  .product-card-actions { grid-template-columns: 1fr; }
  .tool-guide-action { align-items: stretch; flex-direction: column; }
  .shop-process-grid { grid-template-columns: 1fr; }
  .shop-process-grid article { min-height: 190px; border-right: 0; border-bottom: 1px solid #d8e7ee; }
  .shop-process-grid article:last-child { border-bottom: 0; }
  .shop-process-grid h3 { margin-top: 28px; }
  .import-notice { grid-template-columns: 1fr; }
  .download-hero-grid { padding: 60px 0 70px; }
  .download-hero-visual { min-height: 280px; }
  .download-signal { right: 0; bottom: -10px; }
  .download-card-featured { min-height: auto; }
}

@media (prefers-reduced-motion: reduce) {
  .hero-product, .product-card, .download-card, .support-link-card { transition: none; }
}

/* Warenkorb und Checkout-Vorschau – bewusst ohne aktive Zahlungsanbindung */
.shop-visually-hidden {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

.product-card-options { min-width: 0; margin: 0 0 18px; padding: 0; display: grid; gap: 10px; border: 0; }
.product-card-options legend { width: 100%; margin: 0 0 6px; padding: 0; color: #607986; font-size: 8px; font-weight: 850; letter-spacing: .08em; text-transform: uppercase; }
.product-card-options label { display: grid; gap: 6px; }
.product-card-options label > span { color: #607986; font-size: 8px; font-weight: 850; letter-spacing: .08em; text-transform: uppercase; }
.product-card-options select {
  width: 100%;
  min-height: 43px;
  padding: 0 36px 0 12px;
  color: #173746;
  border: 1px solid #c9dfe9;
  border-radius: 8px;
  background: #f8fcfe;
  font: inherit;
  font-size: 11px;
}
.product-card-options select:focus-visible { outline: 3px solid rgba(62, 184, 232, .3); border-color: #4ab8e3; }
.product-option-hint { margin: -3px 0 2px; color: #6e838d; font-size: 9px; line-height: 1.45; }
.product-option-list { max-height: 260px; padding: 6px; display: grid; gap: 5px; overflow-y: auto; border: 1px solid #d5e5ec; border-radius: 9px; background: #f8fcfe; }
.product-card-options .product-option-check { padding: 8px 9px; display: grid; grid-template-columns: 17px minmax(0, 1fr); gap: 9px; align-items: center; border: 1px solid transparent; border-radius: 7px; background: #fff; cursor: pointer; }
.product-card-options .product-option-check:has(input:checked) { border-color: #67c6e9; background: #e9f8fe; }
.product-option-check input { width: 16px; height: 16px; margin: 0; accent-color: #168cbb; }
.product-card-options .product-option-check > span { min-width: 0; color: #264958; letter-spacing: 0; text-transform: none; }
.product-option-check strong { display: block; font-size: 10px; line-height: 1.3; }
.product-option-check small { display: block; margin-top: 2px; color: #0b79a7; font-size: 9px; font-weight: 800; }
.product-option-check input:focus-visible { outline: 3px solid rgba(62, 184, 232, .35); outline-offset: 3px; }
.product-option-error { margin: 0; padding: 9px 10px; color: #8c3434; border-left: 3px solid #c85b5b; background: #fff0f0; font-size: 9px; line-height: 1.4; }
.product-card-actions .product-advice-link { grid-column: 1 / -1; padding: 4px 2px 0; color: #0b7aa7; font-size: 9px; font-weight: 850; letter-spacing: .04em; text-align: center; text-transform: uppercase; }
.product-card-actions .product-advice-link:hover { color: #075575; text-decoration: underline; text-underline-offset: 3px; }
.product-badge { max-width: calc(100% - 26px); line-height: 1.25; }
.product-card-details { margin: 0 0 17px; border-top: 1px solid #e1ecf1; border-bottom: 1px solid #e1ecf1; }
.product-card-details summary { padding: 12px 2px; color: #167da8; font-size: 9px; font-weight: 850; letter-spacing: .05em; text-transform: uppercase; cursor: pointer; }
.product-card-details summary:focus-visible { outline: 3px solid rgba(62, 184, 232, .3); outline-offset: 3px; }
.product-card-details p { margin: 0 0 13px; color: #5b7481; font-size: 11px; line-height: 1.6; white-space: pre-line; }
.product-card-details ul { margin: 0 0 14px; padding-left: 18px; color: #526c79; font-size: 10px; }
.product-card-details li { margin: 5px 0; }
.product-card-details dl { margin: 0 0 14px; display: grid; grid-template-columns: auto 1fr; gap: 5px 12px; font-size: 10px; }
.product-card-details dt { color: #173c4d; font-weight: 850; }
.product-card-details dd { margin: 0; color: #607985; }
.product-card-actions button:disabled { color: #6c7c83; border-color: #d5dfe3; background: #e9eef0; cursor: not-allowed; }
.cart-item-media { width: 72px; height: 62px; display: grid; place-items: center; border-radius: 8px; background: #edf7fb; }
.cart-item-media img { background: transparent; }
.cart-item-controls button:focus-visible,
.cart-close-button:focus-visible,
.cart-open-button:focus-visible { outline: 3px solid rgba(62, 184, 232, .35); outline-offset: 2px; }
.cart-item-controls button:disabled { opacity: .45; cursor: not-allowed; }

.checkout-page { min-height: 70vh; color: #173443; background: #f3f8fb; }
.checkout-hero { position: relative; overflow: hidden; color: #eef8fc; background: radial-gradient(circle at 77% 25%, rgba(52, 181, 231, .2), transparent 31%), linear-gradient(125deg, #041019, #082330); }
.checkout-hero::after { content: ""; position: absolute; inset: 0; opacity: .18; pointer-events: none; background-image: linear-gradient(rgba(91, 188, 226, .12) 1px, transparent 1px), linear-gradient(90deg, rgba(91, 188, 226, .12) 1px, transparent 1px); background-size: 48px 48px; mask-image: linear-gradient(to right, transparent, #000 55%, transparent); }
.checkout-hero-inner { position: relative; z-index: 1; min-height: 405px; padding: 76px 0 74px; display: flex; align-items: end; justify-content: space-between; gap: 50px; }
.checkout-hero .eyebrow { color: #5fcaf3; }
.checkout-hero h1 { max-width: 780px; margin: 12px 0 18px; color: #fff; font-size: clamp(52px, 6vw, 85px); line-height: .94; letter-spacing: -.045em; }
.checkout-hero h1 em { color: #25a9dd; font-style: normal; }
.checkout-hero p:not(.eyebrow) { max-width: 720px; margin: 0; color: #b7cfda; font-size: 15px; line-height: 1.75; }
.checkout-back-link { flex: 0 0 auto; margin-bottom: 7px; padding: 14px 18px; color: #dff5fd; border: 1px solid rgba(132, 213, 246, .28); border-radius: 8px; background: rgba(10, 43, 57, .62); font-size: 10px; font-weight: 850; letter-spacing: .05em; text-transform: uppercase; }
.checkout-back-link:hover { color: #fff; border-color: rgba(132, 213, 246, .6); background: rgba(24, 103, 135, .55); }
.checkout-section { padding-top: 42px; }
.checkout-preview-notice { margin-bottom: 25px; padding: 18px 22px; display: grid; grid-template-columns: 35px 1fr; gap: 14px; color: #16465a; border: 1px solid #9dd9ef; border-radius: 12px; background: #e8f8fe; }
.checkout-preview-notice > span { width: 32px; height: 32px; display: grid; place-items: center; color: #fff; border-radius: 50%; background: #1ca5db; font-weight: 900; }
.checkout-preview-notice strong { display: block; margin: 1px 0 4px; }
.checkout-preview-notice p { margin: 0; color: #557581; font-size: 11px; line-height: 1.55; }
.checkout-layout { display: grid; grid-template-columns: minmax(0, 1fr) minmax(350px, .52fr); gap: 24px; align-items: start; }
.checkout-form { display: grid; gap: 18px; }
.checkout-panel { padding: 29px; border: 1px solid #d4e5ed; border-radius: 15px; background: #fff; box-shadow: 0 13px 34px rgba(36, 83, 104, .06); }
.checkout-panel-heading { margin-bottom: 24px; display: flex; align-items: center; gap: 14px; }
.checkout-panel-heading > span { width: 42px; height: 42px; flex: 0 0 auto; display: grid; place-items: center; color: #0c739e; border: 1px solid #a7dcef; border-radius: 9px; background: #e9f8fe; font-size: 10px; font-weight: 900; }
.checkout-panel-heading p { margin: 0 0 2px; color: #1687b6; font-size: 8px; font-weight: 850; letter-spacing: .11em; text-transform: uppercase; }
.checkout-panel-heading h2 { margin: 0; color: #143241; font-size: 23px; }
.checkout-choice-group { margin: 0 0 22px; padding: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 10px; border: 0; }
.checkout-choice-group legend { width: 100%; margin-bottom: 8px; color: #607783; font-size: 9px; font-weight: 850; letter-spacing: .08em; text-transform: uppercase; }
.checkout-choice { min-width: 0; padding: 14px; display: flex; gap: 10px; align-items: start; border: 1px solid #d3e3eb; border-radius: 10px; background: #f9fcfd; cursor: pointer; }
.checkout-choice:has(input:checked) { border-color: #55bee7; background: #eaf8fe; box-shadow: inset 0 0 0 1px rgba(85, 190, 231, .25); }
.checkout-choice input { margin-top: 3px; accent-color: #168cbb; }
.checkout-choice span { min-width: 0; }
.checkout-choice strong { display: block; color: #173746; font-size: 12px; }
.checkout-choice small { display: block; margin-top: 3px; color: #6e838d; font-size: 9px; line-height: 1.4; }
.checkout-field-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.checkout-company-fields { margin-bottom: 14px; padding-bottom: 16px; border-bottom: 1px solid #e2ecf1; }
.checkout-field { min-width: 0; display: grid; gap: 7px; }
.checkout-field-wide { grid-column: 1 / -1; }
.checkout-field > span { color: #536e7b; font-size: 9px; font-weight: 800; letter-spacing: .035em; }
.checkout-field > span small { color: #85969d; font-size: 8px; font-weight: 600; }
.checkout-field input,
.checkout-field select { width: 100%; min-height: 48px; padding: 0 13px; color: #173746; border: 1px solid #cadde6; border-radius: 8px; background: #fbfdfe; font: inherit; font-size: 12px; }
.checkout-field select { appearance: auto; }
.checkout-field input:focus,
.checkout-field select:focus { outline: 3px solid rgba(63, 181, 228, .22); border-color: #4cb9e2; background: #fff; }
.checkout-field select:disabled { color: #728690; background: #eef3f5; cursor: not-allowed; }
.checkout-field input:invalid:not(:placeholder-shown) { border-color: #c77474; }
.checkout-field-note { margin: 17px 0 0; padding: 13px 15px; color: #5d7581; border-left: 3px solid #48b9e5; background: #eef9fd; font-size: 10px; line-height: 1.55; }
.checkout-billing-toggle { margin-bottom: 18px; }
.checkout-legal-list { display: grid; gap: 10px; }
.checkout-check { padding: 13px 14px; display: flex; gap: 11px; align-items: start; color: #3d5b69; border: 1px solid #d9e6ec; border-radius: 9px; background: #fbfdfe; font-size: 11px; line-height: 1.55; cursor: pointer; }
.checkout-check input { width: 17px; height: 17px; flex: 0 0 auto; margin: 1px 0 0; accent-color: #168cbb; }
.checkout-check a { color: #097aa7; text-decoration: underline; text-underline-offset: 2px; }
.checkout-check small { display: block; margin-top: 3px; color: #7a8d96; font-size: 9px; }
.checkout-choice input:focus-visible,
.checkout-check input:focus-visible { outline: 3px solid rgba(62, 184, 232, .35); outline-offset: 3px; }

.checkout-sidebar { position: sticky; top: 102px; }
.checkout-order-card { overflow: hidden; border: 1px solid #cfe1ea; border-radius: 16px; background: #fff; box-shadow: 0 20px 48px rgba(29, 77, 99, .12); }
.checkout-order-heading { padding: 26px 27px 21px; color: #eef9fd; background: linear-gradient(125deg, #061722, #0a3142); }
.checkout-order-heading p { margin: 0 0 4px; color: #52c3ee; font-size: 8px; font-weight: 850; letter-spacing: .11em; text-transform: uppercase; }
.checkout-order-heading h2 { margin: 0; color: #fff; font-size: 25px; }
.checkout-order-items { padding: 4px 25px 0; }
.checkout-order-item { padding: 18px 0; display: grid; grid-template-columns: 68px minmax(0, 1fr) auto; gap: 12px; align-items: center; border-bottom: 1px solid #e0eaef; }
.checkout-order-image { width: 68px; height: 58px; display: grid; place-items: center; overflow: hidden; border-radius: 8px; background: #edf7fb; }
.checkout-order-image img { width: 100%; height: 100%; padding: 5px; object-fit: contain; }
.checkout-order-item strong { display: block; color: #193a49; font-size: 11px; line-height: 1.35; }
.checkout-order-item small { display: block; margin-top: 3px; color: #758993; font-size: 8px; line-height: 1.4; }
.checkout-order-item span { display: block; margin-top: 5px; color: #68808c; font-size: 9px; }
.checkout-order-item b { align-self: start; color: #0b719d; font-size: 11px; white-space: nowrap; }
.checkout-order-empty { padding: 35px 27px; text-align: center; }
.checkout-order-empty strong { display: block; color: #193b4b; }
.checkout-order-empty p { margin: 7px 0 18px; color: #667d88; font-size: 11px; }
.checkout-costs { margin: 0; padding: 20px 25px; display: grid; gap: 10px; background: #f6fafc; }
.checkout-costs > div { display: flex; justify-content: space-between; gap: 20px; }
.checkout-costs dt { color: #607682; font-size: 10px; }
.checkout-costs dd { margin: 0; color: #214453; font-size: 10px; font-weight: 800; text-align: right; }
.checkout-costs > div:first-child { padding-bottom: 11px; border-bottom: 1px solid #d8e6ec; }
.checkout-costs > div:first-child dt { color: #183a49; font-size: 12px; font-weight: 850; }
.checkout-costs > div:first-child dd { color: #08719e; font-size: 20px; }
.checkout-costs .checkout-total-row { margin-top: 2px; padding-top: 13px; border-top: 1px solid #cbdde5; }
.checkout-costs .checkout-total-row dt { color: #153947; font-size: 13px; font-weight: 900; }
.checkout-costs .checkout-total-row dd { color: #08719e; font-size: 21px; font-weight: 900; }
.checkout-import-note { margin: 18px 25px 0; padding: 15px; color: #6e552c; border: 1px solid #ead5a3; border-radius: 9px; background: #fff8e9; }
.checkout-import-note strong { display: block; font-size: 10px; }
.checkout-import-note p { margin: 5px 0 0; color: #806b46; font-size: 9px; line-height: 1.55; }
.checkout-payment-card { margin: 18px 25px 13px; padding: 16px; display: grid; grid-template-columns: auto 1fr; gap: 13px; align-items: center; border: 1px solid #cddfe8; border-radius: 10px; background: #fff; }
.checkout-paypal-wordmark { color: #083a78; font-size: 19px; font-weight: 900; font-style: italic; letter-spacing: -.04em; }
.checkout-payment-card strong { display: block; color: #173a49; font-size: 10px; }
.checkout-payment-card small { display: block; margin-top: 3px; color: #748892; font-size: 8px; line-height: 1.4; }
.checkout-pay-button { width: calc(100% - 50px); margin: 0 25px; white-space: normal; line-height: 1.3; }
.checkout-pay-button:disabled { color: #6a7a82; border-color: #d2dce1; background: #e6ecef; box-shadow: none; cursor: not-allowed; }
.checkout-paypal-container { width: calc(100% - 50px); margin: 0 25px; }
.checkout-paypal-container paypal-button { width: 100%; --paypal-button-border-radius: 8px; }
.checkout-payment-preview { margin: 10px 25px 0; color: #647b86; font-size: 9px; text-align: center; }
.checkout-payment-preview.is-error { color: #a12c2c; font-weight: 750; }
.checkout-payment-preview.is-working { color: #0b719d; font-weight: 750; }
.checkout-success { margin: 16px 25px 0; padding: 17px; display: grid; grid-template-columns: 35px 1fr; gap: 12px; color: #155d38; border: 1px solid #8fd4ad; border-radius: 10px; background: #ecfbf2; }
.checkout-success[hidden] { display: none; }
.checkout-success > span { width: 34px; height: 34px; display: grid; place-items: center; color: #fff; border-radius: 50%; background: #1da75e; font-size: 19px; font-weight: 900; }
.checkout-success strong { display: block; font-size: 11px; }
.checkout-success p { margin: 4px 0 0; color: #397153; font-size: 9px; line-height: 1.55; }
.checkout-success small { display: block; margin-top: 5px; color: #397153; font-size: 8px; }
.checkout-payment-pending { margin: 16px 25px 0; padding: 17px; display: grid; grid-template-columns: 35px 1fr; gap: 12px; color: #5f4300; border: 1px solid #e4c75c; border-radius: 10px; background: #fff8dc; }
.checkout-payment-pending[hidden] { display: none; }
.checkout-payment-pending > span { width: 34px; height: 34px; display: grid; place-items: center; color: #fff; border-radius: 50%; background: #a67400; font-size: 19px; font-weight: 900; }
.checkout-payment-pending strong { display: block; font-size: 11px; }
.checkout-payment-pending p { margin: 4px 0 0; color: #705b24; font-size: 9px; line-height: 1.55; }
.checkout-payment-pending small { display: block; margin-top: 5px; color: #705b24; font-size: 8px; }
.checkout-security-note { margin: 17px 0 0; padding: 15px 25px 20px; color: #728690; border-top: 1px solid #e0eaef; font-size: 8px; line-height: 1.55; }

@media (max-width: 1020px) {
  .checkout-layout { grid-template-columns: 1fr; }
  .checkout-sidebar { position: static; }
  .checkout-order-card { max-width: none; }
}

@media (max-width: 700px) {
  .checkout-hero-inner { min-height: 365px; padding: 58px 0 60px; align-items: start; flex-direction: column; justify-content: center; gap: 24px; }
  .checkout-hero h1 { font-size: clamp(46px, 14vw, 65px); }
  .checkout-hero p:not(.eyebrow) { font-size: 13px; }
  .checkout-section { padding-top: 25px; }
  .checkout-preview-notice { grid-template-columns: 1fr; }
  .checkout-panel { padding: 21px 17px; }
  .checkout-choice-group, .checkout-field-grid { grid-template-columns: 1fr; }
  .checkout-field-wide { grid-column: auto; }
  .checkout-order-heading { padding-inline: 20px; }
  .checkout-order-items { padding-inline: 18px; }
  .checkout-order-item { grid-template-columns: 57px minmax(0, 1fr); }
  .checkout-order-image { width: 57px; height: 52px; }
  .checkout-order-item b { grid-column: 2; }
  .checkout-costs { padding-inline: 20px; }
  .checkout-import-note, .checkout-payment-card { margin-inline: 20px; }
  .checkout-pay-button,
  .checkout-paypal-container { width: calc(100% - 40px); margin-inline: 20px; }
  .checkout-payment-preview { margin-inline: 20px; }
  .checkout-success, .checkout-payment-pending { margin-inline: 20px; }
  .checkout-security-note { padding-inline: 20px; }
}

/* Product detail pages */
.product-breadcrumb { border-bottom: 1px solid #dbe8ef; background: #f6fbfd; }
.product-breadcrumb .container { min-height: 48px; display: flex; align-items: center; gap: 10px; color: #718692; font-size: 10px; }
.product-breadcrumb a { color: #287da1; }
.product-breadcrumb a:hover { color: #0d5877; }
#product-breadcrumb { min-width: 0; overflow: hidden; text-overflow: ellipsis; }
.product-cart-button { min-height: 34px; margin-left: auto; padding: 0 12px; flex: 0 0 auto; display: inline-flex; align-items: center; gap: 8px; color: #0b6489; border: 1px solid #b7ddec; border-radius: 7px; background: #fff; font-size: 8px; font-weight: 850; letter-spacing: .05em; text-transform: uppercase; cursor: pointer; }
.product-cart-button:hover { color: #064b68; border-color: #64c4ea; background: #eaf8fd; }
.product-cart-button span { min-width: 20px; height: 20px; padding: 0 6px; display: inline-flex; align-items: center; justify-content: center; color: #062331; border-radius: 999px; background: #79d2f6; font-size: 9px; }
.product-cart-button:focus-visible { outline: 3px solid rgba(62, 184, 232, .35); outline-offset: 2px; }
.product-detail-hero { position: relative; padding: 70px 0 84px; overflow: hidden; background: radial-gradient(circle at 12% 15%, rgba(72,189,234,.14), transparent 27%), linear-gradient(135deg, #f8fcfe, #eaf6fb); }
.product-detail-hero::before { content: ""; position: absolute; inset: 0; opacity: .55; pointer-events: none; background-image: linear-gradient(rgba(31,130,171,.04) 1px, transparent 1px), linear-gradient(90deg, rgba(31,130,171,.04) 1px, transparent 1px); background-size: 48px 48px; }
.product-detail-grid { position: relative; z-index: 1; display: grid; grid-template-columns: minmax(0, 1.02fr) minmax(0, .98fr); gap: clamp(45px, 6vw, 90px); align-items: start; }
.product-detail-media { position: sticky; top: 105px; min-width: 0; }
.product-image-stage { position: relative; min-height: 520px; display: grid; place-items: center; overflow: hidden; border: 1px solid #cfe3ed; border-radius: 24px; background: radial-gradient(circle at 50% 44%, rgba(78,195,238,.25), transparent 38%), linear-gradient(145deg, #fff, #e5f3f9); box-shadow: 0 30px 75px rgba(25, 74, 97, .14); perspective: 1300px; }
.product-image-stage::before { content: ""; position: absolute; inset: 10% 11%; border: 1px solid rgba(30,144,188,.13); border-radius: 50%; transform: rotateX(62deg) rotateZ(-12deg); }
.product-image-stage::after { content: ""; position: absolute; left: 18%; right: 18%; bottom: 9%; height: 13%; border-radius: 50%; background: rgba(19, 82, 108, .16); filter: blur(22px); }
.product-image-stage img { position: relative; z-index: 1; width: 88%; max-height: 455px; object-fit: contain; filter: drop-shadow(0 28px 22px rgba(13, 48, 63, .23)); transform: rotateY(-6deg) rotateX(1deg); transition: transform .35s ease; }
.product-image-stage:hover img { transform: rotateY(-1deg) rotateX(0) translateY(-5px) scale(1.015); }
.product-detail-media.image-framed .product-image-stage img { width: 100%; max-height: none; height: 100%; object-fit: cover; filter: none; transform: none; }
.product-media-meta { padding: 14px 5px 0; display: flex; justify-content: space-between; gap: 18px; color: #718793; font-size: 9px; font-weight: 750; letter-spacing: .04em; text-transform: uppercase; }
.product-media-meta a { color: #137fa9; }
.product-purchase { min-width: 0; }
.product-purchase h1 { margin-bottom: 20px; color: #102433; font-size: clamp(43px, 4.5vw, 68px); }
.product-lead { color: #586f7c; font-size: 17px; line-height: 1.68; }
.product-identity { margin: 23px 0; padding: 12px 0; display: flex; flex-wrap: wrap; gap: 10px 24px; border-block: 1px solid #d4e5ed; color: #58717e; font-size: 10px; font-weight: 750; letter-spacing: .05em; text-transform: uppercase; }
.product-highlight-list { margin: 0 0 26px; padding: 0; list-style: none; }
.product-highlight-list li { position: relative; padding: 10px 0 10px 20px; color: #425e6c; border-bottom: 1px solid #dfeaf0; font-size: 13px; }
.product-highlight-list li::before { content: ""; position: absolute; left: 2px; top: 17px; width: 7px; height: 7px; background: #45b9e8; transform: rotate(45deg); }
.product-options-section { margin: 27px 0; padding: 22px; border: 1px solid #b9ddeb; border-radius: 15px; background: #fff; }
.product-options-heading { margin-bottom: 16px; display: flex; align-items: end; justify-content: space-between; gap: 16px; }
.product-options-heading h2 { margin: 0; font-size: 23px; }
.product-options-heading span { color: #986e2a; font-size: 9px; font-weight: 800; text-transform: uppercase; }
.product-options { display: grid; gap: 8px; }
.product-option { padding: 13px 14px; display: grid; grid-template-columns: auto 1fr auto; gap: 12px; align-items: center; border: 1px solid #d7e6ed; border-radius: 9px; background: #f9fcfd; cursor: pointer; }
.product-option:has(input:checked) { border-color: #63c4ea; background: #e9f8fe; }
.product-option input { width: 19px; height: 19px; accent-color: #198ebe; }
.product-option span { display: grid; }
.product-option strong { color: #183542; font-size: 12px; }
.product-option small { color: #6b808a; font-size: 9px; }
.product-option b { color: #0e749d; font-size: 11px; white-space: nowrap; }
.product-option-error { margin: 13px 0 0; color: #983434; font-size: 12px; font-weight: 750; }
.product-buy-box { padding: 23px; display: grid; grid-template-columns: 1fr auto; gap: 20px; align-items: center; border: 1px solid #8bcfe9; border-radius: 15px; background: linear-gradient(120deg, #def5fe, #fff); box-shadow: 0 16px 38px rgba(34, 107, 138, .1); }
.product-buy-box > div > span { display: block; color: #4c6b79; font-size: 8px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.product-buy-box strong { display: block; margin: 3px 0; color: #0a6e98; font-size: 32px; line-height: 1.1; }
.product-buy-box small { display: block; color: #69808b; font-size: 9px; }
.product-buy-box .button { min-width: 165px; }
.product-price-legal { margin: 12px 3px 0; color: #71838d; font-size: 10px; line-height: 1.55; }
.product-purchase-links { margin-top: 17px; display: flex; flex-wrap: wrap; gap: 10px 22px; }
.product-purchase-links a { color: #117da8; font-size: 10px; font-weight: 850; letter-spacing: .04em; text-transform: uppercase; }
.product-load-error { position: relative; z-index: 1; padding: 36px; border: 1px solid #e1b9b9; border-radius: 15px; background: #fff3f3; text-align: center; }
.product-load-error strong { font-size: 20px; }
.product-load-error p { color: #7f5c5c; }
.product-info-section { background: #fff; }
.product-info-grid { display: grid; grid-template-columns: 1.08fr .92fr; gap: 75px; align-items: start; }
.product-info-main h2 { margin-bottom: 40px; }
.product-specs { margin: 0; border-top: 1px solid #d5e5ec; }
.product-specs > div { padding: 15px 0; display: grid; grid-template-columns: minmax(150px, .72fr) 1.28fr; gap: 25px; border-bottom: 1px solid #dce8ee; }
.product-specs dt { color: #637985; font-size: 10px; font-weight: 800; letter-spacing: .06em; text-transform: uppercase; }
.product-specs dd { margin: 0; color: #244654; font-size: 13px; }
.product-info-side { display: grid; gap: 15px; }
.product-info-side article { padding: 28px; border: 1px solid #d6e6ee; border-radius: 15px; background: linear-gradient(145deg, #f9fcfe, #edf7fb); }
.product-info-side article > span { display: block; margin-bottom: 20px; color: #137da7; font-size: 9px; font-weight: 850; letter-spacing: .1em; text-transform: uppercase; }
.product-info-side p { margin: 0 0 11px; color: #566f7b; font-size: 13px; }
.product-info-side p:last-child { margin-bottom: 0; }
.product-warning-panel { padding: 42px; display: grid; grid-template-columns: .8fr 1.2fr; gap: 65px; align-items: start; border: 1px solid #edc985; border-radius: 17px; background: #fffaf0; }
.product-warning-panel h2 { margin-bottom: 0; }
.product-warning-panel ul { margin: 0; padding: 0; list-style: none; }
.product-warning-panel li { position: relative; padding: 13px 0 13px 22px; color: #6d5934; border-bottom: 1px solid #efdfbd; font-size: 13px; }
.product-warning-panel li::before { content: "!"; position: absolute; left: 0; top: 13px; color: #a17117; font-weight: 900; }
.product-service-band { background: #fff; }

@media (max-width: 980px) {
  .product-detail-grid, .product-info-grid { grid-template-columns: 1fr; }
  .product-detail-media { position: static; }
  .product-image-stage { min-height: 460px; }
  .product-warning-panel { grid-template-columns: 1fr; gap: 25px; }
}

@media (max-width: 620px) {
  .product-detail-hero { padding: 45px 0 65px; }
  .product-breadcrumb .container { overflow: hidden; white-space: nowrap; }
  .product-image-stage { min-height: 330px; border-radius: 17px; }
  .product-image-stage img { max-height: 300px; }
  .product-media-meta { align-items: flex-start; flex-direction: column; gap: 4px; }
  .product-purchase h1 { font-size: 42px; }
  .product-options-heading { align-items: flex-start; flex-direction: column; }
  .product-option { grid-template-columns: auto 1fr; }
  .product-option b { grid-column: 2; }
  .product-buy-box { grid-template-columns: 1fr; }
  .product-buy-box .button { width: 100%; }
  .product-specs > div { grid-template-columns: 1fr; gap: 5px; }
  .product-warning-panel { padding: 27px 20px; }
}