/* VISIONARY / Architectural editorial.
   Surface and composition layer; reading sizes stay in editorial.css.
   Original artwork is local SVG, with lighting baked into the illustration. */
:root {
    --paper: #f7f8f5;
    --ink: #202a2f;
    --muted: #586369;
    --line: #e0e5e3;
    --blue: #285cf6;
    --dark: #1c282e;
    --radius: 28px;
    --radius-lg: 40px;
    --surface: #ffffff;
    --shadow: 0 16px 48px -30px rgba(27, 48, 60, .25);
}
body { background: var(--paper); color: var(--ink); }
.breadcrumb { padding-top: 26px; font-size: .9375rem; color: var(--muted); }
.breadcrumb ol { display: flex; flex-wrap: wrap; align-items: baseline; gap: 8px 12px; list-style: none; margin: 0; padding: 0; }
.breadcrumb li + li::before { content: "/"; margin-right: 12px; color: #69777d; }
.breadcrumb a { display: inline-block; padding-block: 10px; text-underline-offset: 4px; }
.breadcrumb a:hover { color: var(--blue); }
.site-header { top: 14px; margin: 14px auto 0; width: calc(100% - 48px); max-width: 1420px; border: 0; background: transparent; }
.header-inner {
    width: 100%; max-width: none; height: 76px; padding: 0 25px 0 30px;
    border: 1px solid rgba(218, 226, 225, .8); border-radius: 100px;
    background: rgba(255, 255, 255, .96); box-shadow: 0 8px 30px -22px #263d54;
    backdrop-filter: blur(18px); -webkit-backdrop-filter: blur(18px);
}
.brand { font-weight: 720; font-size: 20px; letter-spacing: 1.6px; }
.brand-symbol { color: var(--blue); width: 27px; height: 27px; }
.desktop-nav { gap: 27px; }
.desktop-nav a { color: #505d62; }
.desktop-nav a[aria-current=page] { color: var(--ink); }
.desktop-nav a::after { height: 4px; bottom: 3px; border-radius: 10px; }
.header-cta { border-radius: 100px; padding: 12px 21px; min-height: 48px; }
.language-button { gap: 8px; }
.mobile-nav { background: #fff; border: 1px solid var(--line); border-radius: 26px; margin-top: 10px; box-shadow: var(--shadow); padding-inline: 25px; }
.mobile-nav a { font-size: 1.25rem; padding: 18px 6px; }
.mobile-nav a:last-child { border-bottom: 0; }
.button { border-radius: 100px; padding: 15px 24px 15px 28px; gap: 25px; box-shadow: 0 8px 20px -14px #284ee0; }
.button-primary { background: var(--blue); }
.button-primary:hover { background: #204fd5; transform: translateY(-2px); }
.button-primary > span { border-radius: 50%; width: 30px; height: 30px; display: grid; place-items: center; background: rgba(255,255,255,.16); }
.text-link { border: 0; gap: 14px; font-weight: 500; text-decoration: underline; text-decoration-color: #bcc6c7; text-underline-offset: 7px; }
.text-link:hover { text-decoration-color: var(--blue); }
.hero { grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr); gap: clamp(30px, 4vw, 64px); padding-block: 66px 42px; align-items: center; min-height: 0; }
.hero-copy { min-width: 0; }
.hero-label { width: fit-content; background: #eaf0f5; border: 1px solid #dce5eb; border-radius: 100px; padding: 8px 14px; color: #43576b; }
.hero-label > span { width: 7px; height: 7px; background: var(--blue); border-radius: 50%; }
.hero h1 { font-size: clamp(48px, 5.2vw, 78px); letter-spacing: -.065em; line-height: 1.05; font-weight: 550; }
.hero h1 > span { color: var(--blue); }
.hero-philosophy { margin-top: 25px; font-weight: 450; }
.hero-description { max-width: 560px; margin-top: 18px; line-height: 1.9; }
.hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 18px 28px; margin-top: 29px; }
.hero .button { margin-top: 0; }
.hero-footnote { margin-top: 27px; font-size: .9375rem; color: var(--muted); }
.hero-visual { margin: 0; min-width: 0; }
.sculpture-frame { position: relative; background: #e5ebef; border-radius: 36% 36% 30px 30px; isolation: isolate; }
.sculpture-frame > img { width: 100%; height: auto; display: block; border-radius: inherit; }
.art-badge { position: absolute; top: 25px; left: 50%; transform: translateX(-50%); z-index: 1; display: flex; align-items: center; gap: 10px; background: rgba(255,255,255,.88); padding: 10px 17px; border-radius: 50px; box-shadow: var(--shadow); font-size: .9375rem; white-space: nowrap; }
.art-badge > span { color: var(--blue); font-size: 1.25rem; }
.art-legend { position: absolute; bottom: 24px; left: 24px; right: 24px; display: flex; justify-content: space-between; align-items: center; gap: 8px; padding: 17px 18px; border-radius: 20px; background: rgba(255,255,255,.93); box-shadow: var(--shadow); font-size: .9375rem; }
.art-legend > span[aria-hidden] { color: var(--blue); }
.hero-visual figcaption { font-size: .9375rem; margin: 16px 8px 0; color: var(--muted); text-align: center; }
.hero-baseline { border-top: 0; border-bottom: 1px solid var(--line); padding-block: 23px 28px; letter-spacing: 0; }
.hero-baseline > span:first-child { color: var(--ink); }
.hero-baseline a { border: 1px solid #dce4e2; border-radius: 100px; padding: 8px 16px; background: #fff; }
.workflow-preview { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr); align-items: center; gap: 75px; padding-block: 85px 100px; }
.workflow-preview-intro h2 { margin: 23px 0; font-size: clamp(32px, 3vw, 45px); }
.workflow-preview-intro > p, .engagement-intro > p:last-child { color: var(--muted); line-height: 1.9; }
.workflow-preview-intro .text-link { margin-top: 22px; }
.home-work-example { border: 1px solid #e6eae8; border-radius: var(--radius); background: #fff; box-shadow: var(--shadow); padding: 32px; }
.home-work-example h2 { font-size: 1.625rem; }
.home-work-example li { grid-template-columns: 112px minmax(0, 1fr); gap: 16px; }
.home-work-example li > span { color: #315d9b; }
.home-work-example li > p { font-size: 1rem; }
.home-work-example .text-link { line-height: 1.8; }
.section-label { color: #556d78; letter-spacing: .015em; }
.section-heading { grid-template-columns: minmax(150px, .7fr) minmax(0, 2fr); margin-bottom: 42px; gap: 32px; }
.section-heading > p:not(.section-label) { grid-column: 2; color: var(--muted); max-width: 760px; }
.section-heading h2 { line-height: 1.25; }
.problem-section, .capabilities-section { border: 0; background: #edf1f1; }
.problem-section { border-radius: 48px 48px 0 0; }
.evolution-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.evolution-card { border: 1px solid #e2e9e7; border-radius: var(--radius); padding: 28px; background: #fff; box-shadow: var(--shadow); }
.evolution-card.future { background: #dde9ed; border-color: #d3e0e6; }
.evolution-card h3 { min-height: 3em; margin-top: 23px; }
.evolution-card .card-kicker { text-transform: none; }
.evolution-flow > span { border-radius: 12px; background: #f7f9f8; }
.future .evolution-flow > span { background: #edf4f6; border-color: #c4d6dd; }
.reading-invitation { border: 0; background: #fff; border-radius: 22px; max-width: none; padding: 28px 32px; }
.reading-invitation p { max-width: 900px; }
.dark-section { background: var(--dark); border-radius: var(--radius-lg); width: calc(100% - 40px); margin: 24px auto; overflow: hidden; }
.dark-section > .container { width: calc(100% - var(--gutter) * 2); }
.dark-section .section-label { color: #c4d5dd; }
.dark-section .feature-card p, .dark-section .prose p, .dark-section .lead { color: #c2cdd1; }
.philosophy-grid { gap: 0; margin-top: 28px; }
.philosophy-panel { padding-block: 24px 28px; }
.philosophy-panel:first-child { border-color: #3d505a; }
.philosophy-panel h2 span { color: #c8d9de; }
.philosophy-panel:last-child h2 span { color: #a7bffa; }
.philosophy-panel > .eyebrow { color: #b6c9d1; }
.philosophy-times { background: var(--dark); color: #90a9b5; }
.philosophy-result { margin-top: 12px; border-color: #3d505a; }
.landscape-art { margin: 38px 0 0; }
.landscape-art img { display: block; width: 100%; height: auto; max-height: 360px; object-fit: cover; border-radius: 26px; }
.landscape-art figcaption { font-size: .9375rem; color: #b9c9d2; padding-top: 16px; }
.workflow-comparison { border: 0; gap: 20px; background: transparent; }
.workflow-before, .workflow-after { border: 1px solid #e0e6e3; border-radius: var(--radius); padding: 34px; background: #fff; }
.workflow-after { background: #eaf0f4; border-color: #d9e5ec; }
.manual-steps li { border: 0; border-radius: 12px; background: #f3f5f3; padding: 14px 16px; }
.smart-steps > div { border-color: #d0dfe7; }
.human-checkpoint { background: #f5f8fa; border-radius: 18px; margin-top: 22px; padding: 22px; }
.human-checkpoint p { max-width: none; }
.feature-grid { gap: 22px; }
.feature-card, .feature-card + .feature-card, .feature-card:nth-child(even) { padding: 32px; border: 1px solid #e0e7e5; background: #fff; border-radius: var(--radius); min-width: 0; }
.feature-card h3 { font-size: 1.625rem; margin-bottom: 14px; }
.feature-card h4 { color: #385265; }
.feature-card p { max-width: 580px; }
.capability-icon { display: block; background: #eff4f9; color: #31598c; width: 60px; height: 60px; padding: 12px; border-radius: 18px; }
.capability-top { align-items: center; margin-bottom: 27px; }
.card-number { color: #536d7b; }
.feature-card > .card-number, .deliverable-number { width: fit-content; padding: 6px 11px; background: #edf3f6; border-radius: 10px; margin-bottom: 24px; font-size: .9375rem; }
.outcome-list { border: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }
.outcome-row { grid-template-columns: 32px minmax(0, 1fr) 44px; gap: 10px 15px; padding: 32px; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; transition: transform .2s, box-shadow .2s; }
.outcome-row p { grid-row: 2; grid-column: 2 / 4; }
.outcome-arrow { grid-column: 3; grid-row: 1; background: #edf3f7; width: 42px; height: 42px; border-radius: 50%; display: grid; place-items: center; }
.outcome-row:hover { padding-left: 32px; background: #fff; transform: translateY(-4px); box-shadow: var(--shadow); }
.outcome-row:hover .outcome-arrow { color: #fff; background: var(--blue); }
.engagement-section { background: #e8edf0; border-radius: var(--radius-lg); padding: 58px; display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 65px; margin-bottom: 100px; }
.engagement-intro h2 { margin: 22px 0; font-size: clamp(30px, 3vw, 42px); }
.engagement-items article { display: flex; gap: 20px; padding: 23px 0; border-bottom: 1px solid #ccd8de; }
.engagement-items article:first-child { padding-top: 0; }
.engagement-items article:last-child { border-bottom: 0; }
.engagement-items article > span { font-size: .9375rem; background: #f7fafb; height: 40px; width: 40px; border-radius: 50%; flex-shrink: 0; display: grid; place-items: center; }
.engagement-items h3 { font-size: 1.25rem; line-height: 1.5; margin-bottom: 8px; }
.engagement-items p { color: var(--muted); font-size: 1.0625rem; }
.vision-teaser { width: calc(100% - 40px); margin-inline: auto; border: 0; border-radius: var(--radius-lg); background: #e5ebe8; }
.vision-teaser h2 > span { color: #60777a; }
.closing-section { text-align: center; padding-block: 110px; }
.closing-section .eyebrow { justify-content: center; }
.closing-section h2 { max-width: 1000px; margin-inline: auto; }
.closing-section > p:last-of-type { font-size: 1rem; }
.site-footer { background: #edf1f0; border: 0; border-radius: 42px 42px 0 0; }
.footer-top { padding-block: 60px; }
.footer-links { max-width: 700px; }
.footer-bottom { padding-block: 24px; }

/* Inner page covers: the image is composition, not a background behind body text. */
.page-hero { padding-block: 75px 65px; border-bottom: 0; }
.page-hero:has(.page-artwork) { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, .9fr); column-gap: 65px; align-content: center; align-items: start; }
.page-hero:has(.page-artwork) > :not(.page-artwork) { grid-column: 1; }
.page-hero:has(.page-artwork) > .display-title { font-size: clamp(38px, 4.5vw, 64px); letter-spacing: -.045em; line-height: 1.18; }
.page-hero:has(.page-artwork) > .lead { font-size: 1.25rem; line-height: 1.9; }
.page-artwork { grid-column: 2; grid-row: 1 / span 5; margin: 0; align-self: center; min-width: 0; }
.page-artwork img { width: 100%; height: auto; max-height: 510px; object-fit: cover; border-radius: 42% 42% 24px 24px; display: block; }
.page-artwork figcaption { font-size: .9375rem; line-height: 1.8; margin-top: 18px; color: var(--muted); }
.page-hero .reading-invitation { margin-top: 25px; padding: 22px 26px; font-size: 1rem; }
.page-hero .eyebrow { background: #eaf0f4; border-radius: 100px; padding: 8px 15px; width: fit-content; text-transform: none; color: #3c627f; }
.solution-grid { gap: 26px; }
.solution-card { border: 1px solid #e1e8e5; border-radius: 30px; padding: 35px; background: #fff; box-shadow: var(--shadow); }
.solution-card:nth-child(2), .solution-card:nth-child(3) { background: #eef3f4; }
.solution-card h3 { font-size: 2rem; }
.solution-evidence { margin: 26px 0 0; }
.solution-evidence > div { border-top: 1px solid #dce5e2; padding: 18px 0; }
.solution-evidence dt { font-size: .9375rem; font-weight: 600; color: #3a5c71; }
.solution-evidence dd { margin: 7px 0 0; font-size: 1.0625rem; line-height: 1.9; color: var(--muted); }
.solution-detail { background: #f4f7f8; border: 1px solid #e2e9e8; border-radius: 18px; padding: 16px 20px; margin-top: 18px; }
.solution-detail summary { color: #345d79; }
.solution-detail[open] { background: #fff; }
.flow-list > li { padding-block: 27px; }
.flow-list > li::before { width: 34px; height: 34px; padding: 5px; border-radius: 50%; font: inherit; font-size: .9375rem; text-align: center; background: #edf3f5; color: #3e6578; }
.dark-section .flow-list > li::before { background: #354751; color: #d1e0e7; }
.deliverable-grid, .principle-row { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 22px; }
.deliverable-card { border: 1px solid #e1e8e5; background: #fff; border-radius: var(--radius); padding: 30px; }
.deliverable-number { display: block; }
.deliverable-card h3 { font-size: 1.5rem; line-height: 1.4; margin-bottom: 20px; }
.deliverable-card p, .deliverable-card li { font-size: 1.0625rem; color: var(--muted); }
.deliverable-card ul { padding-left: 20px; margin-top: 24px; }
.deliverable-card li + li { margin-top: 14px; }
.dark-section .feature-card { background: #283841; border-color: #394d58; }
.dark-section .card-number { color: #d1e0e7; background: #3a4d58; }
.principle-row .feature-card { padding: 28px; }
.contact-layout form { border: 1px solid #dfe7e4; border-radius: 30px; box-shadow: var(--shadow); padding: 38px; }
.contact-layout input:not([type=checkbox]):not([type=hidden]), .contact-layout textarea { background: #f5f7f5; border-color: #d9e2dd; border-radius: 14px; padding: 14px 17px; }
.contact-layout .button { justify-content: center; }
.validation-summary-errors { border-radius: 12px; }
.page-contact .page-hero, .page-privacy .page-hero { max-width: 1000px; }

/* Editorial cover, reading rhythm and softly grouped diagrams. */
.article-page .container { max-width: 1200px; }
.article-hero { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr); gap: 0 55px; padding-block: 76px 45px; align-items: start; }
.article-kicker, .article-hero h1, .article-hero > .article-lead { grid-column: 1; }
.article-hero h1 { font-size: clamp(38px, 4.7vw, 64px); line-height: 1.15; letter-spacing: -.05em; }
.article-kicker { color: #416078; border-radius: 100px; background: #e8eef3; padding: 7px 14px; width: fit-content; font-size: .9375rem; }
.article-hero > .article-lead { font-size: 1.25rem; }
.article-hero > .essay-copy { grid-column: 1 / -1; max-width: 900px; margin-top: 30px; }
.article-hero > .article-thesis, .article-hero > .article-note { grid-column: 1 / -1; }
.article-cover { grid-column: 2; grid-row: 1 / span 3; margin: 0; align-self: center; min-width: 0; }
.article-cover img { width: 100%; height: auto; display: block; border-radius: 36% 36% 24px 24px; }
.article-cover figcaption { font-size: .9375rem; color: var(--muted); margin: 18px 0 0; }
.article-thesis { max-width: none; border: 0; border-radius: 26px; padding: 32px 38px; background: #e8eef1; font-size: clamp(25px, 2.5vw, 32px); }
.article-contents { border: 0; padding-block: 16px 22px; gap: 12px; }
.article-contents a { background: #fff; border: 1px solid #dfe6e4; border-radius: 100px; padding: 10px 18px; text-decoration: none; transition: background .2s; }
.article-contents a:hover { background: #e9eff6; }
.essay-section { padding-block: 70px; border-bottom: 1px solid #e2e8e4; }
.essay-panel, .responsibility-column, .architecture-branch, .oversight-card { border-radius: var(--radius); }
.essay-panel { background: #fff; border: 1px solid #e1e7e5; }
.essay-panel-tinted { background: #eaf0f2; border-color: #dce6e9; }
.essay-panel p { color: #414e55; }
.plain-flow li { border-radius: 14px; background: #f7f9f7; border-color: #d7e1dd; }
.repeated-tasks { background: #fff; padding: 12px 30px; border: 1px solid #e1e8e4; border-radius: var(--radius); }
.repeat-row + .repeat-row { border-color: #d9e2dd; }
.editorial-quote { background: #e9eff1; border-radius: 24px; padding: 32px; max-width: 100%; }
.responsibility-column { background: #fff; border: 1px solid #e1e8e5; padding: 28px; }
.responsibility-column:last-child { background: #eef2f2; }
.method-step::before { background: #e8eff4; border-radius: 50%; height: 42px; width: 42px; display: grid; place-items: center; color: #406681; font-size: 1.125rem; }
.flow-transformation { background: #fff; border: 1px solid #e0e7e4; padding: 36px; border-radius: var(--radius); }
.transform-target li { background: #e6eef2; border-color: #c7d8e2; }
.architecture { padding: 32px; border-radius: 32px; background: #eaf0f2; }
.architecture-entry { border: 0; background: #f9fbfa; border-radius: 20px; }
.architecture-brain { border: 1px solid #bccedd; background: #dfe9f1; border-radius: 24px; }
.architecture-branch { background: #fff; border-color: #d9e3e8; }
.architecture-result { background: #fff; border-color: #c7d5db; border-radius: 24px; }
.architecture p { color: #4c5b62; }
.oversight-card { padding: 28px; background: #fff; border: 1px solid #dfe7e2; }
.oversight-card:nth-child(2) { border-color: #dbe5ee; background: #eaf0f5; }
.oversight-card:nth-child(3) { border-color: #dfe4dd; background: #edf1e9; }
.comparison-wrap { border-radius: 24px; overflow: hidden; border: 1px solid #e0e7e4; background: #fff; padding: 25px; }
.comparison-table thead th { background: #e9eff3; border-top: 0; }
.comparison-table tbody td:last-child { background: #f0f5f7; }
.takeaways { background: #fff; border: 1px solid #dfe7e3; border-radius: var(--radius); padding: 28px 34px; max-width: none; }
.article-cta { text-align: center; border: 0; background: #e5edf1; border-radius: 40px; padding: 65px; margin-block: 30px 80px; }
.article-cta .essay-heading, .article-cta .article-lead, .article-cta .article-note { margin-inline: auto; }
.article-cta > .text-link { border-radius: 100px; background: var(--blue); text-decoration: none; }

@media (min-width: 1600px) {
    .hero { min-height: 0; }
    .hero h1 { font-size: 80px; }
}
@media (max-width: 1150px) {
    .hero { gap: 35px; }
    .hero h1 { font-size: 57px; }
    .hero-philosophy, html[lang=zh-CN] .hero-philosophy { font-size: 1.125rem; }
    .workflow-preview { gap: 35px; }
    .home-work-example { padding: 25px; }
    .home-work-example li { grid-template-columns: 1fr; gap: 5px; }
    .evolution-grid { grid-template-columns: 1fr; }
    .evolution-card h3 { min-height: 0; }
    .deliverable-grid, .principle-row { grid-template-columns: 1fr; }
    .page-hero:has(.page-artwork), .article-hero { column-gap: 35px; }
    .engagement-section { padding: 40px; gap: 35px; }
}
@media (max-width: 900px) {
    .hero { grid-template-columns: 1fr; padding-top: 48px; gap: 40px; }
    .hero h1 { font-size: clamp(48px, 9vw, 76px); }
    .hero-visual { width: 100%; max-width: 600px; margin-inline: auto; }
    .hero-description { max-width: 660px; }
    .workflow-preview, .engagement-section { grid-template-columns: 1fr; }
    .workflow-preview-intro { max-width: 700px; }
    .home-work-example li { grid-template-columns: 130px minmax(0, 1fr); gap: 20px; }
    .page-hero:has(.page-artwork), .article-hero { grid-template-columns: 1fr; }
    .page-artwork, .article-cover { grid-column: 1; grid-row: auto; width: 100%; max-width: 540px; margin: 30px auto 0; }
    .article-cover { grid-row: 4; margin: 0 auto 15px; }
    .page-artwork img { max-height: 450px; }
    .page-hero:has(.page-artwork) > .display-title, .article-hero h1 { font-size: clamp(40px, 7vw, 62px); }
    .outcome-list { grid-template-columns: 1fr; }
    .architecture { padding: 24px; }
    .flow-transformation { padding: 28px; }
}
@media (max-width: 640px) {
    :root { --radius: 22px; --radius-lg: 28px; }
    .site-header { width: calc(100% - 24px); top: 8px; margin-top: 8px; }
    .header-inner { height: 66px; padding-inline: 16px; gap: 10px; }
    .brand { font-size: 16px; letter-spacing: 1px; gap: 6px; }
    .brand-symbol { width: 23px; height: 23px; }
    .header-actions { gap: 8px; }
    .menu-toggle { margin-right: -5px; }
    .mobile-nav { max-height: calc(100dvh - 100px); }
    .hero { gap: 32px; padding-block: 42px 25px; }
    .hero h1 { font-size: clamp(43px, 11vw, 65px); }
    html[lang=zh-CN] .hero h1 { font-size: clamp(42px, 11vw, 65px); }
    .hero-copy > .eyebrow { font-size: .875rem; margin-bottom: 24px; }
    .hero-philosophy, html[lang=zh-CN] .hero-philosophy { font-size: 1.1875rem; }
    .hero-actions { gap: 17px; margin-top: 24px; }
    .hero-footnote { font-size: .9375rem; margin-top: 20px; }
    .button { padding: 14px 20px; gap: 17px; }
    .hero-actions .text-link { font-size: 1rem; }
    .art-badge { top: 18px; padding: 8px 12px; font-size: .875rem; gap: 7px; }
    .art-legend { left: 14px; right: 14px; bottom: 16px; padding: 13px 11px; font-size: .875rem; border-radius: 15px; gap: 5px; }
    .hero-visual figcaption { margin-top: 13px; font-size: .875rem; }
    .hero-baseline { padding-block: 20px; gap: 12px; }
    .hero-baseline > span:first-child { font-size: .875rem; }
    .workflow-preview { padding-block: 55px; gap: 32px; }
    .workflow-preview-intro h2 { font-size: 2rem; }
    .home-work-example { padding: 23px; }
    .home-work-example li { grid-template-columns: 1fr; gap: 5px; }
    .home-work-example h2 { font-size: 1.5rem; }
    .section-heading { grid-template-columns: 1fr; gap: 20px; }
    .section-heading > p:not(.section-label) { grid-column: 1; }
    .problem-section { border-radius: 28px 28px 0 0; }
    .evolution-card { padding: 25px; }
    .reading-invitation { padding: 24px; }
    .dark-section, .vision-teaser { width: calc(100% - 20px); }
    .dark-section > .container { width: calc(100% - 36px); }
    .philosophy-panel, .philosophy-panel:first-child, .philosophy-panel:last-child { min-height: 0; padding-block: 32px; }
    .philosophy-times { top: 50%; }
    .philosophy-panel h2, html[lang=zh-CN] .philosophy-panel h2 { font-size: 44px; }
    .philosophy-panel > p:last-child { font-size: 1rem; }
    .philosophy-result p { font-size: 1.125rem; }
    .landscape-art { margin-top: 28px; }
    .landscape-art img { min-height: 200px; object-fit: cover; border-radius: 18px; }
    .landscape-art figcaption { font-size: .875rem; }
    .workflow-before, .workflow-after { padding: 25px 20px; }
    .human-checkpoint { padding: 18px; }
    .feature-card, .feature-card + .feature-card, .feature-card:nth-child(even) { padding: 26px; }
    .feature-card p { font-size: 1.0625rem; }
    .outcome-row { padding: 25px 20px; grid-template-columns: 23px minmax(0, 1fr) 38px; }
    .outcome-row:hover { padding-left: 20px; }
    .outcome-row h3 { font-size: 1.375rem; }
    .outcome-row p { font-size: 1rem; }
    .outcome-arrow { height: 36px; width: 36px; font-size: 1.5rem; }
    .engagement-section { padding: 28px 23px; margin-bottom: 60px; gap: 30px; }
    .engagement-intro h2 { font-size: 1.875rem; }
    .engagement-items article { gap: 13px; }
    .engagement-items h3 { font-size: 1.1875rem; }
    .closing-section { padding-block: 65px; }
    .closing-section h2 { font-size: 2.125rem; }
    .site-footer { border-radius: 28px 28px 0 0; }
    .footer-top { padding-block: 40px; }
    .page-hero { padding-block: 48px 30px; }
    .page-hero:has(.page-artwork) > .display-title, .article-hero h1 { font-size: clamp(35px, 9vw, 48px); }
    .page-hero:has(.page-artwork) > .lead, .article-hero > .article-lead { font-size: 1.1875rem; }
    .page-artwork img { max-height: 420px; }
    .page-artwork figcaption { font-size: .875rem; }
    .solution-card { padding: 26px; }
    .solution-evidence dd { font-size: 1rem; }
    .solution-detail { padding: 14px 16px; }
    .deliverable-card, .principle-row .feature-card { padding: 26px; }
    .contact-layout form { padding: 25px 20px; }
    .article-hero { padding-block: 48px 24px; min-height: 0; }
    .article-cover { max-width: 440px; }
    .article-thesis { padding: 25px; font-size: 1.5rem; }
    .article-contents { display: flex; flex-direction: column; align-items: flex-start; gap: 12px; }
    .article-contents a { font-size: .9375rem; padding: 9px 15px; }
    .essay-section { padding-block: 50px; }
    .essay-section:has(> .editorial-quote), .article-cta { min-height: 0; }
    .essay-panel, .responsibility-column { padding: 23px; }
    .editorial-quote { padding: 25px; font-size: 1.5rem; }
    .repeated-tasks { padding-inline: 22px; }
    .method-step { padding-left: 48px; }
    .method-step::before { width: 34px; height: 34px; }
    .flow-transformation { padding: 25px 20px; }
    .architecture { padding: 18px; }
    .architecture-entry, .architecture-brain, .architecture-result { padding: 23px 18px; }
    .architecture-branch { padding: 24px 18px; }
    .oversight-card { padding: 25px; }
    .comparison-wrap { padding: 18px 14px; }
    .comparison-table td { padding: 18px 14px; }
    .comparison-table tr { border-top-color: #bdccd8; }
    .takeaways { padding: 22px; }
    .article-cta { padding: 40px 25px; margin-bottom: 50px; border-radius: 28px; }
}
@media (max-width: 360px) {
    .brand { font-size: 15px; }
    .brand-symbol { width: 20px; }
    .language-button { font-size: .875rem; }
    .hero-actions { align-items: flex-start; flex-direction: column; }
    .art-badge { font-size: .875rem; }
}
@media (prefers-reduced-motion: reduce) {
    .outcome-row, .button-primary { transition: none; }
    .outcome-row:hover, .button-primary:hover { transform: none; }
}
@media print {
    .hero-visual, .page-artwork, .article-cover, .landscape-art { display: none; }
    .hero, .page-hero:has(.page-artwork), .article-hero { display: block; }
    .dark-section, .vision-teaser { width: 100%; color: #111; background: white; }
    .article-cta, .engagement-section { padding: 20px; }
}