/* Original generated glass imagery follows the user's SiliconFlow reference.
   Decorative image and shader motion are intentional; interface surfaces stay flat. */
.atmospheric-hero { position: relative; isolation: isolate; background: #fafcff; }
.atmospheric-hero .hero-grid { display: flex; align-items: center; min-height: 650px; padding-block: 85px 100px; }
.atmospheric-hero .hero-copy { position: relative; z-index: 2; width: 60%; }
.atmospheric-hero h1 { font-size: clamp(44px, 4.1vw, 60px); letter-spacing: -.045em; line-height: 1.32; }
.atmospheric-hero .hero-copy > p { color: var(--muted); font-size: 18px; line-height: 1.95; max-width: 520px; margin-top: 28px; }
.atmospheric-hero .hero-meta { margin-top: 38px; color: #536270; }
.atmospheric-hero .actions { gap: 28px; }
.atmospheric-hero .button { padding: 15px 28px; }
.flow-backdrop { position: absolute; inset: 0; z-index: -1; pointer-events: none; overflow: hidden; }
.flow-poster, .flow-canvas { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.flow-canvas { opacity: 0; transition: opacity .8s ease; }
.flow-canvas.is-ready { opacity: 1; }
.flow-backdrop::after { content: ''; position: absolute; inset: 0; background: linear-gradient(90deg, rgb(250 252 255 / .4), transparent 55%); } /* taste-skill-ignore: image readability overlay requested with the flowing background */

.product-art { margin: 0; background: transparent; padding: 30px 0; min-height: 300px; position: relative; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 26px; }
.product-art img { width: 128px; height: 128px; object-fit: contain; margin: 0; }
.product-art figcaption { display: grid; grid-template-columns: repeat(2, auto); gap: 10px 32px; text-align: center; font-size: 14px; color: var(--muted); padding: 0; }
.product-art figcaption span { white-space: nowrap; }
.product-map { min-height: 380px; padding: 0; display: block; overflow: hidden; background: var(--ice) url('../images/products/capability-map.svg?v=20261021-1') center / 100% 100% no-repeat; } /* taste-skill-ignore: the user-requested background diagram connects the product to its four real capabilities */
.product-map > img { position: absolute; left: 50%; top: 50%; width: 124px; height: 124px; padding: 20px; transform: translate(-50%, -50%); background: var(--bg); border-radius: 14px; }
.product-map figcaption { position: absolute; inset: 0; display: block; padding: 0; color: var(--ink); }
.product-map figcaption span { position: absolute; display: flex; align-items: center; justify-content: center; width: 30%; max-width: 142px; min-height: 48px; padding: 10px 8px; transform: translate(-50%, -50%); border-radius: var(--radius); background: var(--bg); font-size: 14px; }
.product-map figcaption span:nth-child(1) { left: 22%; top: 26%; }
.product-map figcaption span:nth-child(2) { left: 78%; top: 26%; }
.product-map figcaption span:nth-child(3) { left: 22%; top: 74%; }
.product-map figcaption span:nth-child(4) { left: 78%; top: 74%; }
.product-section { background: var(--surface); overflow: hidden; }
.product-section .product-grid { align-items: center; }
.product-section .product-list { margin-top: 0; }
.product-summary p { max-width: 370px; }
.product-detail .product-art img { margin-block: 0; }
.product-detail .product-art figcaption { display: none; }
.product-detail .plain-list { display: grid; grid-template-columns: 1fr 1fr; gap: 14px 28px; margin-top: 28px; }
.product-detail .plain-list li { padding: 0; }
.product-detail .plain-list p { font-size: 14px; margin-top: 6px; color: var(--muted); }

.advantages { display: grid; grid-template-columns: repeat(3, 1fr); gap: 45px 56px; }
.advantage { display: flex; gap: 20px; align-items: start; }
.advantage > svg { color: #5087cc; margin-top: 4px; }
.advantage h3 { font-size: 24px; }
.advantage p { margin-top: 12px; font-size: 14px; color: var(--muted); max-width: 26ch; }
.advantage-section { position: relative; overflow: hidden; }

.atmospheric-compute { position: relative; isolation: isolate; overflow: hidden; background: var(--dark); }
.compute-network { position: absolute; inset: -5% -8% auto auto; width: 70%; height: 110%; pointer-events: none; z-index: -1; opacity: .07; color: #9ebee1; }
.network-signal { display: none; }
.atmospheric-compute .cloud-diagram { background: #1b385b; }
.atmospheric-compute .compute-copy > p { max-width: 28ch; }
.atmospheric-compute .compute-points { gap: 24px 30px; margin-top: 32px; }
.atmospheric-compute .compute-points p { margin-top: 6px; }
.atmospheric-compute .cloud-diagram .note { max-width: none; }

.contact-band { position: relative; isolation: isolate; overflow: hidden; background: #edf4fd; }
.contact-band .wrap { position: relative; z-index: 1; }
.band-flow { position: absolute; inset: 0; background: url('../images/atmosphere/blue-flow-v2.webp') center 58% / cover; opacity: .24; pointer-events: none; }
.contact-band h2 { font-size: var(--heading); }
.page-hero { position: relative; isolation: isolate; overflow: hidden; background: #f2f7fd; }
.page-hero > .wrap { position: relative; z-index: 1; }
.page-hero h1 { max-width: 900px; }
.page-hero > .wrap > p { max-width: 640px; }
.page-flow { position: absolute; inset: 0; background: url('../images/atmosphere/blue-flow-v2.webp') center 43% / cover; opacity: .45; pointer-events: none; }
.compact-service { grid-template-columns: .9fr 1.1fr; gap: 80px; align-items: start; padding-block: 46px; }
.compact-service > div:first-child { grid-column: auto; }
.compact-service h2 { font-size: 30px; }
.compact-service > div > p { margin-top: 16px; max-width: 28ch; }
.compact-service .text-link { margin-top: 22px; color: var(--accent); }
.compact-service ul { display: grid; gap: 16px; }
.compact-service li { margin: 0; display: grid; grid-template-columns: 110px 1fr; gap: 24px; }
.compact-service li strong { font-weight: 500; }
.compact-service li p { color: var(--muted); font-size: 14px; }
.compact-service .note { max-width: none; margin-top: 24px; }
.promise-list { display: grid; grid-template-columns: repeat(3, 1fr); gap: 56px; }
.promise-list svg { color: #5087cc; margin-bottom: 24px; }
.promise-list h3 { font-size: 22px; }
.promise-list p { margin-top: 14px; color: var(--muted); }
.about-intro .big-copy { font-size: 24px; }
.about-intro p + p { margin-top: 18px; }
.footer-about p { font-size: 14px; line-height: 1.9; }
.footer-wordmark p { color: #7188a5; }

@media (min-width: 1500px) { .atmospheric-hero .hero-grid { min-height: 700px; } }
@media (max-width: 1100px) {
 .atmospheric-hero .hero-grid { min-height: 600px; }
 .atmospheric-hero .hero-copy { width: 65%; }
 .atmospheric-hero h1 { font-size: 46px; }
 .atmospheric-hero .hero-copy > p { font-size: 16px; }
 .advantages { gap: 36px 32px; }
 .advantage { gap: 14px; }
 .advantage > svg { width: 30px; height: 30px; }
 .compact-service { gap: 44px; }
}
@media (max-width: 850px) {
 .atmospheric-hero .hero-grid { min-height: 560px; padding-block: 70px 90px; }
 .atmospheric-hero .hero-copy { width: 74%; }
 .atmospheric-hero h1 { font-size: 40px; }
 .atmospheric-hero .hero-copy > p { font-size: 16px; }
 .atmospheric-hero .actions { gap: 24px; }
 .atmospheric-hero .actions .text-link { font-size: 14px; }
 .flow-backdrop::after { background: linear-gradient(90deg, rgb(250 252 255 / .55), transparent 75%); } /* taste-skill-ignore: readable tablet composition */
 .advantages { grid-template-columns: 1fr 1fr; gap: 32px 44px; }
 .product-art img { margin-block: 0; }
 .product-art figcaption { font-size: 13px; gap: 7px 14px; padding-inline: 0; }
 .product-map > img { width: 96px; height: 96px; padding: 12px; }
 .product-detail .plain-list { gap: 18px 24px; }
 .compact-service { grid-template-columns: 1fr 1.25fr; gap: 36px; }
 .compact-service h2 { font-size: 24px; }
 .compact-service li { grid-template-columns: 1fr; gap: 3px; }
 .promise-list { gap: 30px; }
 .promise-list p { font-size: 14px; }
}
@media (max-width: 600px) {
 .atmospheric-hero .hero-grid { min-height: 650px; padding-block: 48px 255px; align-items: flex-start; }
 .atmospheric-hero .hero-copy { width: 100%; }
 .atmospheric-hero h1 { font-size: clamp(30px, 8.7vw, 40px); line-height: 1.36; }
 .atmospheric-hero .hero-copy > p { font-size: 14px; line-height: 1.9; margin-top: 20px; }
 .atmospheric-hero .actions { margin-top: 24px; gap: 22px; }
 .atmospheric-hero .button { padding: 13px 22px; }
 .atmospheric-hero .hero-meta { margin-top: 24px; gap: 14px; font-size: 12px; }
 .flow-backdrop { top: 300px; left: -65%; right: -5%; }
 .flow-poster, .flow-canvas.is-ready { opacity: 1; }
 .flow-backdrop::after { background: linear-gradient(#fafcff, transparent 48%); } /* taste-skill-ignore: fade between text and generated illustration on mobile */
 .product-art { min-height: 220px; padding-block: 20px; gap: 20px; }
 .product-art img { width: 96px; height: 96px; }
 .product-art figcaption { gap: 8px 20px; font-size: 13px; padding-inline: 0; }
 .product-map { min-height: 300px; padding: 0; }
 .product-map > img { width: 80px; height: 80px; padding: 8px; border-radius: 10px; }
 .product-map figcaption span { font-size: 13px; min-height: 44px; }
 .advantages { gap: 30px 24px; }
 .advantage { display: block; }
 .advantage > svg { width: 32px; height: 32px; margin: 0 0 14px; }
 .advantage h3 { font-size: 18px; }
 .advantage p { font-size: 14px; margin-top: 9px; }
 .compute-network { width: 140%; opacity: .05; }
 .atmospheric-compute h2 { font-size: 30px; }
 .atmospheric-compute .cloud-heading { gap: 12px; }
 .band-flow { opacity: .12; background-position: 65% 50%; }
 .page-hero h1 { font-size: 36px; }
 .page-hero > .wrap > p { font-size: 14px; max-width: 26ch; }
 .page-flow { opacity: .25; background-position: 65% center; }
 .product-detail h2 { font-size: 28px; }
 .product-detail .plain-list { gap: 20px; }
 .product-detail > div > p { margin-top: 18px; }
 .product-detail .product-art img { margin-block: 0; }
 .compact-service { grid-template-columns: 1fr; gap: 28px; padding-block: 32px; }
 .compact-service > div:first-child { grid-column: auto; }
 .compact-service li { grid-template-columns: 100px 1fr; gap: 16px; }
 .compact-service .text-link { margin-top: 14px; }
 .compact-service:nth-child(even) { padding: 28px 22px; }
 .promise-list { grid-template-columns: 1fr; gap: 32px; }
 .promise-list article { display: grid; grid-template-columns: 36px 1fr; gap: 10px 20px; align-items: center; }
 .promise-list svg { margin: 0; grid-row: span 2; align-self: start; }
 .promise-list h3 { font-size: 22px; }
 .promise-list p { grid-column: 2; margin: 0; }
 .about-intro .big-copy { font-size: 22px; }
}
@media (prefers-reduced-motion: reduce) {
 .flow-canvas { display: none; transition: none; }
}