/* STUDIO artwork and content; header/footer and 330px hero use the shared product styles. */
.studio-page { --studio-ink: #112440; --studio-muted: #627187; --studio-blue: #2878ff; }
.studio-opening { position: relative; isolation: isolate; background: #f5f7f9; }
.studio-opening::before { content: ''; position: absolute; z-index: -1; inset-block: 0; right: max(0px, calc((100% - 1440px) / 2)); width: min(100%, 1125px); background: url('/assets/images/product/studio/pai-studio-hero-bg-hq-v3.png') right bottom / auto 112% no-repeat; mask-image: linear-gradient(90deg, transparent, #000 16%, #000 96%, transparent); pointer-events: none; }
.studio-hero { color: var(--studio-ink); }
.studio-tagline { margin-top: 12px; font-size: clamp(21px, 1.85vw, 26px); line-height: 1.4; font-weight: 600; letter-spacing: -.04em; }
.studio-hero-description { max-width: 560px; margin-top: 16px; color: #526278; font-size: 14px; line-height: 1.7; letter-spacing: -.035em; }
.studio-page main { color: var(--studio-ink); }
.studio-page main h2 { font-size: clamp(26px, 2.4vw, 34px); line-height: 1.4; font-weight: 600; letter-spacing: -.05em; }
.studio-page .product-label { margin-bottom: 14px; color: #65758e; font-size: 12px; letter-spacing: .1em; }
.studio-page .product-copy { margin-top: 20px; color: var(--studio-muted); font-size: 16px; line-height: 1.8; letter-spacing: -.04em; }
.studio-overview { padding-block: 64px; }
.studio-overview-top { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr); gap: 48px; align-items: center; }
.studio-overview-top > :first-child { align-self: start; }
.studio-model-visual { display: grid; grid-template-columns: minmax(0, .85fr) minmax(0, 1fr); gap: 20px; align-items: center; }
.studio-model-stack { display: block; width: 100%; height: auto; max-height: 360px; object-fit: contain; }
.studio-model-cards { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.studio-model-cards li { display: flex; gap: 10px; align-items: center; min-height: 72px; padding: 12px; border: 1px solid #e8eef7; border-radius: 10px; background: white; box-shadow: 0 8px 24px -18px #597bb944; }
.studio-mini-icon { display: grid; place-items: center; flex: 0 0 36px; height: 36px; border-radius: 50%; background: #f0f6ff; color: var(--studio-blue); }
.studio-mini-icon svg { width: 23px; height: 23px; }
.studio-model-cards h3 { font-size: 14px; line-height: 1.5; font-weight: 600; letter-spacing: -.045em; }
.studio-model-cards p { margin-top: 4px; font-size: 12px; line-height: 1.65; color: var(--studio-muted); letter-spacing: -.035em; }
.studio-features { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 32px; margin-top: 40px; }
.studio-features article { padding-top: 24px; border-top: 1px solid #dce5f0; }
.studio-feature-icon { display: grid; place-items: center; width: 54px; height: 54px; margin-bottom: 16px; border-radius: 12px; color: var(--studio-blue); background: #f0f6ff; }
.studio-feature-icon svg { width: 30px; height: 30px; }
.studio-features h3 { font-size: 18px; line-height: 1.5; letter-spacing: -.045em; font-weight: 600; }
.studio-features p { margin-top: 9px; font-size: 15px; line-height: 1.85; letter-spacing: -.035em; color: var(--studio-muted); }
.studio-key-feature { padding-block: 56px; background: linear-gradient(110deg, #f5f8fd, #edf4ff); }
.studio-key-layout { display: grid; grid-template-columns: minmax(0, .95fr) minmax(0, 1.35fr); gap: 48px; align-items: center; }
.studio-platform { position: relative; height: 360px; isolation: isolate; min-width: 0; }
.studio-orbit { position: absolute; width: 300px; aspect-ratio: 1; left: 50%; top: 50%; transform: translate(-50%, -50%); border: 1px solid #e0edff; border-radius: 50%; background: radial-gradient(circle, transparent 0 43%, #e7f1ff 43% 56%, transparent 56% 65%, #edf5ff 65% 66%, transparent 66%); }
.studio-orbit::before, .studio-orbit::after { content: ''; position: absolute; inset: 24px; border: 1px solid #e0edff; border-radius: 50%; }
.studio-orbit::after { inset: 54px; border-style: dashed; border-color: #cfe2ff; }
.studio-orbit > span { position: absolute; display: grid; place-items: center; width: 30px; height: 30px; border-radius: 50%; background: #ffffffcf; color: #a6c8f8; font-size: 24px; line-height: 1; }
.studio-orbit > span:nth-child(1) { left: calc(50% - 15px); top: 24px; }
.studio-orbit > span:nth-child(2) { right: 24px; top: calc(50% - 15px); }
.studio-orbit > span:nth-child(3) { left: calc(50% - 15px); bottom: 24px; }
.studio-orbit > span:nth-child(4) { left: 24px; top: calc(50% - 15px); }
.studio-core { position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); display: flex; justify-content: center; align-items: center; flex-direction: column; width: 176px; aspect-ratio: 1; border-radius: 50%; color: white; background: linear-gradient(145deg, #2787ff, #2467f4); border: 5px solid #75a9ff; box-shadow: 0 0 0 8px #c4dcff80, inset 0 0 0 2px #ffffff25; }
.studio-core strong { font-size: 17px; font-weight: 600; }
.studio-core > span { margin-top: 4px; font-size: 12px; }
.studio-platform-card { position: absolute; z-index: 1; display: flex; align-items: flex-start; gap: 12px; width: 43%; min-height: 94px; padding: 16px; border: 1px solid #e8eef7; border-radius: 10px; background: #fffffff5; box-shadow: 0 8px 24px -18px #597bb944; }
.studio-platform-card > span { display: grid; place-items: center; flex: 0 0 36px; height: 36px; border-radius: 50%; background: #f0f6ff; color: var(--studio-blue); }
.studio-platform-card svg { width: 24px; height: 24px; }
.studio-platform-card h3 { font-size: 16px; font-weight: 600; line-height: 1.5; letter-spacing: -.04em; }
.studio-platform-card p { margin-top: 5px; font-size: 13px; line-height: 1.7; color: var(--studio-muted); letter-spacing: -.035em; }
.platform-data { top: 0; left: 0; }
.platform-learning { top: 0; right: 0; }
.platform-validation { bottom: 0; left: 0; }
.platform-deployment { bottom: 0; right: 0; }
.studio-workflow { display: grid; grid-template-columns: minmax(0, .85fr) minmax(0, 1.85fr); gap: 48px; align-items: center; padding-block: 56px; }
.studio-page .studio-workflow h2 { font-size: clamp(26px, 2.2vw, 32px); }
.studio-workflow .product-copy { font-size: 15px; }
.studio-steps { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 28px; list-style: none; padding: 0; margin: 0; }
.studio-steps li { position: relative; min-width: 0; }
.studio-steps h3 { display: flex; align-items: baseline; gap: 8px; font-size: 14px; line-height: 1.5; letter-spacing: -.045em; font-weight: 600; }
.studio-step-number { flex: none; color: var(--studio-blue); font-size: 12px; letter-spacing: .04em; }
.studio-step-icon { display: grid; place-items: center; width: 54px; height: 54px; border-radius: 12px; background: #f0f6ff; color: var(--studio-blue); margin-block: 16px 13px; }
.studio-step-icon svg { width: 30px; height: 30px; }
.studio-steps p { font-size: 13px; line-height: 1.8; color: var(--studio-muted); letter-spacing: -.035em; }
.studio-steps li:not(:last-child)::after { content: '›'; position: absolute; top: 52px; right: -20px; color: #7c9bc5; font-size: 26px; line-height: 1; }
.studio-screen-band { background: #f6f8fc; }
.studio-screen { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.5fr); align-items: center; gap: 48px; padding-top: 48px; }
.studio-screen-image { display: block; min-width: 0; align-self: end; cursor: zoom-in; border-radius: 12px 12px 0 0; }
.studio-screen-image img { display: block; width: 100%; height: auto; border-radius: inherit; }
.studio-screen-image:focus-visible { outline: 2px solid var(--studio-blue); outline-offset: 5px; }
.studio-advantage { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.5fr); gap: 48px; align-items: center; padding-block: 56px; }
.studio-benefits { display: grid; gap: 12px; }
.studio-benefit { position: relative; isolation: isolate; min-height: 112px; padding: 16px 24px; overflow: hidden; border-radius: 10px; color: white; background-color: #14253d; background-size: cover; background-position: center; background-repeat: no-repeat; }
.benefit-knowledge { background-image: url('/assets/images/product/studio/pai-studio-advantage-knowledge-hq-v2.webp'); }
.benefit-efficiency { background-image: url('/assets/images/product/studio/pai-studio-advantage-efficiency-hq-v2.webp'); }
.benefit-growth { background-image: url('/assets/images/product/studio/pai-studio-advantage-growth-hq-v2.webp'); }
.studio-benefit::before { content: ''; position: absolute; z-index: -1; inset: 0; background: linear-gradient(90deg, #14253dba, #14253d99 40%, #14253d33 65%, transparent 85%); }
.studio-benefit h3 { font-size: 18px; line-height: 1.5; font-weight: 600; letter-spacing: -.035em; }
.studio-benefit p { max-width: 400px; margin-top: 5px; font-size: 14px; line-height: 1.65; color: #e0e8f2; letter-spacing: -.035em; }
@media (min-width: 768px) and (max-width: 1100px) {
  .studio-opening::before { background-image: linear-gradient(90deg, #f5f7f9, #f5f7f9ef 48%, #f5f7f977 65%, transparent 90%), url('/assets/images/product/studio/pai-studio-hero-bg-hq-v3.png'); background-size: 100% 100%, auto 112%; }
  .studio-tagline { font-size: 22px; }
  .studio-hero-description { max-width: 470px; font-size: 13px; }
  .studio-page .product-copy { font-size: 15px; }
  .studio-overview-top { grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: 32px; }
  .studio-model-visual { grid-template-columns: minmax(0, .8fr) minmax(0, 1fr); gap: 10px; }
  .studio-model-cards li { gap: 8px; padding: 10px; }
  .studio-mini-icon { flex-basis: 28px; height: 28px; }
  .studio-mini-icon svg { width: 20px; height: 20px; }
  .studio-model-cards h3 { font-size: 13px; }
  .studio-model-cards p { font-size: 11px; }
  .studio-features { gap: 24px; }
  .studio-features h3 { font-size: 16px; }
  .studio-features p { font-size: 14px; }
  .studio-key-layout { grid-template-columns: 1fr; gap: 28px; }
  .studio-platform { width: min(100%, 700px); justify-self: center; }
  .studio-workflow { grid-template-columns: 1fr; gap: 28px; }
  .studio-steps h3 { font-size: 15px; }
  .studio-steps p { font-size: 14px; }
  .studio-screen, .studio-advantage { gap: 32px; grid-template-columns: minmax(0, 1fr) minmax(0, 1.3fr); }
  .studio-page .studio-screen h2, .studio-page .studio-advantage h2 { font-size: 28px; }
  .studio-benefit { padding: 16px 20px; }
  .studio-benefit h3 { font-size: 16px; }
  .studio-benefit p { font-size: 13px; }
  .studio-desktop-break { display: none; }
}
@media (min-width: 768px) and (max-width: 900px) {
  .studio-overview-top { grid-template-columns: 1fr; gap: 32px; }
  .studio-model-visual { width: min(100%, 620px); grid-template-columns: minmax(0, .85fr) minmax(0, 1fr); gap: 24px; justify-self: center; }
  .studio-model-cards li { min-height: 74px; padding: 12px; }
  .studio-model-cards h3 { font-size: 14px; }
  .studio-model-cards p { font-size: 12px; }
}
@media (max-width: 767px) {
  .studio-opening::before { background-image: linear-gradient(90deg, #f5f7f9f5, #f5f7f9e8 48%, #f5f7f990), url('/assets/images/product/studio/pai-studio-hero-bg-hq-v3.png'); background-size: 100% 100%, auto 100%; background-position: center, 75% bottom; mask-image: none; }
  .studio-tagline { font-size: 21px; }
  .studio-hero-description { max-width: 390px; font-size: 13px; margin-top: 14px; line-height: 1.8; }
  .studio-desktop-break { display: none; }
  .studio-page .product-label { font-size: 10px; margin-bottom: 12px; }
  .studio-page main h2 { font-size: 26px; }
  .studio-page .product-copy { font-size: 14px; margin-top: 16px; }
  .studio-overview { padding-block: 40px; }
  .studio-overview-top { grid-template-columns: 1fr; gap: 28px; }
  .studio-model-visual { grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: 12px; }
  .studio-model-cards { gap: 8px; }
  .studio-model-cards li { gap: 7px; padding: 10px 8px; min-height: 72px; border-radius: 8px; }
  .studio-mini-icon { flex-basis: 27px; height: 27px; }
  .studio-mini-icon svg { width: 19px; height: 19px; }
  .studio-model-cards h3 { font-size: 12px; }
  .studio-model-cards p { font-size: 11px; }
  .studio-features { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 26px 22px; margin-top: 30px; }
  .studio-features article { padding-top: 20px; }
  .studio-feature-icon { width: 46px; height: 46px; margin-bottom: 12px; border-radius: 10px; }
  .studio-feature-icon svg { width: 27px; height: 27px; }
  .studio-features h3 { font-size: 14px; }
  .studio-features p { font-size: 13px; margin-top: 9px; }
  .studio-key-feature { padding-block: 36px; }
  .studio-key-layout { grid-template-columns: 1fr; gap: 28px; }
  .studio-platform { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px 12px; height: auto; }
  .studio-orbit { width: min(236px, 100%); z-index: -1; }
  .studio-orbit > span { display: none; }
  .studio-core { position: relative; top: auto; left: auto; transform: none; grid-column: 1 / -1; grid-row: 2; justify-self: center; width: 160px; margin-block: 16px; }
  .studio-platform-card { position: static; flex-direction: column; gap: 9px; width: auto; min-height: 0; padding: 14px 12px; }
  .platform-data { grid-column: 1; grid-row: 1; }
  .platform-learning { grid-column: 2; grid-row: 1; }
  .platform-validation { grid-column: 1; grid-row: 3; }
  .platform-deployment { grid-column: 2; grid-row: 3; }
  .studio-platform-card h3 { font-size: 14px; }
  .studio-platform-card p { font-size: 12px; }
  .studio-platform-card p br { display: none; }
  .studio-workflow { grid-template-columns: 1fr; gap: 26px; padding-block: 36px; }
  .studio-page .studio-workflow h2 { font-size: 26px; }
  .studio-steps { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 28px 22px; }
  .studio-steps h3 { font-size: 13px; gap: 6px; }
  .studio-step-number { font-size: 11px; }
  .studio-step-icon { width: 46px; height: 46px; margin-block: 12px; }
  .studio-step-icon svg { width: 27px; height: 27px; }
  .studio-steps p { font-size: 13px; }
  .studio-steps li::after { display: none; }
  .studio-screen { grid-template-columns: 1fr; gap: 26px; padding-top: 36px; }
  .studio-advantage { grid-template-columns: 1fr; gap: 26px; padding-block: 36px; }
  .studio-benefit { padding: 16px 18px; min-height: 108px; background-position: 60% center; }
  .studio-benefit::before { background: linear-gradient(90deg, #14253dee, #14253dbb 50%, #14253d33); }
  .studio-benefit h3 { font-size: 16px; }
  .studio-benefit p { font-size: 13px; line-height: 1.7; }
}