:root {
  --ink: #0e1726;
  --muted: #667085;
  --soft: #f3f5f7;
  --paper: #fbfaf7;
  --card: #ffffff;
  --line: #e4e8ec;
  --blue: #83c9ff;
  --mint: #bde9cb;
  --peach: #ffc1a6;
  --yellow: #f4d77a;
  --max: 1160px;
  --shadow: 0 18px 50px rgba(14, 23, 38, .07);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--paper);
  color: var(--ink);
  font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans KR", sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button, summary { font: inherit; }
:focus-visible { outline: 3px solid #4c9cff; outline-offset: 4px; }
.skip-link { position: fixed; left: 16px; top: -80px; z-index: 100; padding: 10px 14px; background: var(--ink); color: white; border-radius: 8px; }
.skip-link:focus { top: 16px; }
.scroll-progress { position: absolute; left: 0; right: 0; bottom: -1px; z-index: 0; height: 2px; visibility: hidden; opacity: 0; background: var(--line); pointer-events: none; }
.scroll-progress span { display: block; width: 100%; height: 100%; background: var(--ink); transform: scaleX(0); transform-origin: left center; transition: transform .12s linear; }
.scroll-progress.is-active { visibility: visible; opacity: 1; }
.wrap { width: min(calc(100% - 48px), var(--max)); margin: 0 auto; }
.narrow { max-width: 760px; }

.site-header {
  position: sticky; top: 0; z-index: 20;
  background: rgba(251, 250, 247, .88);
  border-bottom: 1px solid rgba(228, 232, 236, .85);
  backdrop-filter: blur(16px);
}
.nav { min-height: 76px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: inline-flex; align-items: center; gap: 10px; font-weight: 850; letter-spacing: -.05em; }
.brand img { width: 126px; height: auto; }
.nav-links { display: flex; align-items: center; gap: 24px; color: var(--muted); font-size: 14px; }
.nav-links a, .language a { transition: color .2s ease; }
.nav-links a:hover, .language a:hover, .nav-links a[aria-current="page"], .language a[aria-current="page"] { color: var(--ink); }
.language { display: inline-flex; align-items: center; gap: 8px; padding-left: 16px; border-left: 1px solid var(--line); color: var(--muted); font-size: 13px; }
.language span { color: #b2b8c0; }
.mobile-menu { display: none; position: relative; }
.mobile-menu summary { list-style: none; cursor: pointer; width: 44px; height: 44px; display: grid; place-items: center; border: 0; border-radius: 14px; background: #eff1f2; color: var(--ink); font-size: 0; }
.mobile-menu summary::-webkit-details-marker { display: none; }
.menu-icon { width: 20px; height: 18px; display: grid; align-content: space-between; }
.menu-icon span { display: block; width: 20px; height: 2px; border-radius: 999px; background: currentColor; transition: transform .2s ease, opacity .2s ease; }
.mobile-menu[open] .menu-icon span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.mobile-menu[open] .menu-icon span:nth-child(2) { opacity: 0; }
.mobile-menu[open] .menu-icon span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }
.mobile-panel { display: none; }
.mobile-menu[open] .mobile-panel { display: block; }
.mobile-panel-head { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.mobile-panel-head h2 { font-size: 25px; letter-spacing: -.06em; }
.menu-close { position: relative; width: 44px; height: 44px; flex: 0 0 44px; border: 0; border-radius: 12px; background: transparent; color: var(--muted); cursor: pointer; }
.menu-close span::before, .menu-close span::after { content: ""; position: absolute; top: 21px; left: 12px; width: 20px; height: 2px; border-radius: 999px; background: currentColor; }
.menu-close span::before { transform: rotate(45deg); }
.menu-close span::after { transform: rotate(-45deg); }
.mobile-nav { display: grid; gap: 4px; margin-top: 20px; }
.mobile-menu-item { min-height: 54px; display: flex; align-items: center; gap: 16px; padding: 10px 8px; border-radius: 12px; color: var(--ink); font-size: 17px; font-weight: 650; }
.mobile-menu-item[aria-current="page"] { background: #e7eaec; }
.menu-item-icon { width: 25px; height: 25px; flex: 0 0 25px; color: #5d646b; }

.hero { position: relative; overflow: hidden; padding: 110px 0 104px; }
.hero::before { content: ""; position: absolute; width: 520px; height: 520px; right: -270px; top: -280px; border-radius: 50%; background: var(--mint); opacity: .18; filter: blur(24px); }
.hero-grid { position: relative; max-width: 860px; }
.eyebrow { display: inline-flex; align-items: center; gap: 9px; margin-bottom: 24px; color: var(--muted); font-size: 12px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.eyebrow::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--ink); }
h1, h2, h3 { line-height: 1.12; letter-spacing: -.055em; }
h1 { max-width: 760px; font-size: clamp(48px, 7.8vw, 88px); font-weight: 850; }
.hero-copy { max-width: 640px; margin-top: 26px; color: var(--muted); font-size: clamp(18px, 2vw, 22px); letter-spacing: -.025em; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }
.button { display: inline-flex; min-height: 46px; align-items: center; justify-content: center; gap: 10px; padding: 0 18px; border: 1px solid var(--ink); border-radius: 999px; background: var(--ink); color: white; font-size: 14px; font-weight: 750; transition: transform .2s ease, background .2s ease; }
.button:hover { transform: translateY(-2px); }
.button.secondary { background: transparent; color: var(--ink); border-color: var(--line); }
.button.secondary:hover { background: white; }

@keyframes hero-enter {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: none; }
}

section { padding: 108px 0; }
.section-head { display: flex; align-items: end; justify-content: space-between; gap: 28px; margin-bottom: 42px; }
.section-label { margin-bottom: 12px; color: var(--muted); font-size: 12px; font-weight: 850; letter-spacing: .13em; text-transform: uppercase; }
h2 { font-size: clamp(34px, 5vw, 58px); }
.section-intro { max-width: 440px; color: var(--muted); font-size: 16px; }
.band { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: #f4f7f6; }
.philosophy-grid { display: grid; grid-template-columns: .86fr 1.14fr; gap: 72px; align-items: start; }
.lead { max-width: 700px; color: var(--muted); font-size: clamp(20px, 3vw, 29px); line-height: 1.48; letter-spacing: -.035em; }
.cycle { display: grid; gap: 0; }
.cycle-step { position: relative; display: grid; grid-template-columns: 48px 1fr; gap: 18px; padding: 0 0 28px; }
.cycle-step:last-child { padding-bottom: 0; }
.cycle-step::before { content: ""; position: absolute; left: 23px; top: 47px; bottom: 0; width: 1px; background: var(--line); }
.cycle-step:last-child::before { display: none; }
.cycle-number { position: relative; z-index: 1; display: grid; place-items: center; width: 48px; height: 48px; border: 1px solid var(--ink); border-radius: 50%; background: var(--paper); font-size: 13px; font-weight: 800; }
.cycle-step h3 { padding-top: 4px; font-size: 22px; }
.cycle-step p { margin-top: 4px; color: var(--muted); font-size: 14px; }

.service-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.service-card { position: relative; min-height: 260px; display: flex; flex-direction: column; padding: 28px; border: 1px solid var(--line); border-radius: 20px; background: var(--card); overflow: hidden; transition: transform .22s ease, border-color .22s ease, box-shadow .22s ease; }
.service-card.featured { grid-column: span 2; min-height: 230px; background: var(--ink); color: white; border-color: var(--ink); }
.service-card.featured p, .service-card.featured .service-meta { color: #b9c2cd; }
.service-card.available::after, .service-card.soon::after { position: absolute; right: 25px; top: 27px; padding: 5px 9px; border-radius: 999px; font-size: 11px; font-weight: 800; }
.service-card.available::after { content: "Available"; background: #e6f6eb; color: #287047; }
.service-card.soon::after { content: "Coming soon"; background: #f4f0e5; color: #806c3a; }
.service-index { color: #9aa3ae; font-size: 12px; font-weight: 800; letter-spacing: .1em; }
.service-mark { display: grid; place-items: center; width: 58px; height: 58px; margin: 26px 0 22px; border: 0; border-radius: 0; overflow: visible; background: transparent; color: var(--ink); font-size: 17px; font-weight: 850; letter-spacing: -.06em; }
.service-mark img { width: 100%; height: 100%; object-fit: contain; }
.service-card h3 { font-size: 25px; }
.service-card p { max-width: 420px; margin-top: 10px; color: var(--muted); font-size: 15px; }
.service-meta { display: flex; flex-wrap: wrap; gap: 8px 18px; margin-top: auto; padding-top: 24px; color: var(--muted); font-size: 12px; }
.service-meta strong { color: var(--ink); }
.service-card.featured .service-meta strong { color: white; }
.card-arrow { position: absolute; right: 26px; bottom: 24px; font-size: 20px; }
.service-card .card-arrow { color: #9aa3ae; }
.service-card.featured .card-arrow { color: white; }

.knowledge { background: #101d2d; color: white; }
.knowledge .section-label { color: #aeb8c4; }
.knowledge .section-intro { color: #b9c2cd; }
.knowledge-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.knowledge-card { min-height: 260px; padding: 30px; border: 1px solid #405268; border-radius: 20px; background: #1a2b40; }
.knowledge-card h3 { font-size: 26px; }
.knowledge-card p { margin-top: 12px; color: #b9c2cd; }
.knowledge-list { display: flex; flex-wrap: wrap; gap: 9px; margin-top: 24px; }
.knowledge-list span { padding: 7px 10px; border: 1px solid #3a4a5e; border-radius: 999px; color: #d7dfe7; font-size: 12px; }
.knowledge-flow { display: grid; gap: 8px; margin-top: 18px; color: #d7dfe7; font-size: 14px; }
.knowledge-flow span { padding: 10px 12px; border-left: 2px solid var(--blue); background: rgba(255,255,255,.04); }
.knowledge .button.secondary { border-color: #526174; color: white; }
.knowledge .button.secondary:hover { background: #233247; }

.approach-grid { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 12px; }
.approach-card { padding: 20px 18px; border-top: 2px solid var(--ink); }
.approach-card h3 { font-size: 17px; }
.approach-card p { margin-top: 9px; color: var(--muted); font-size: 13px; }

.about-teaser { display: grid; grid-template-columns: 1fr .9fr; gap: 72px; align-items: center; }
.quote { padding: 28px; border-left: 3px solid var(--ink); background: #f4f1e8; font-size: 23px; font-weight: 700; line-height: 1.35; letter-spacing: -.04em; }
.quote small { display: block; margin-top: 18px; color: var(--muted); font-size: 12px; font-weight: 600; letter-spacing: 0; }

.page-hero { padding: 90px 0 76px; border-bottom: 1px solid var(--line); }
.page-hero h1 { max-width: 850px; font-size: clamp(44px, 7vw, 74px); }
.page-hero p { max-width: 680px; margin-top: 22px; color: var(--muted); font-size: 19px; }
.content-stack { display: grid; gap: 18px; }
.content-card { padding: 30px; border: 1px solid var(--line); border-radius: 18px; background: white; }
.content-card h2 { font-size: 30px; }
.content-card h3 { margin-top: 24px; font-size: 20px; }
.content-card p { margin-top: 12px; color: var(--muted); }
.content-card ul { display: grid; gap: 9px; margin: 15px 0 0 20px; color: var(--muted); }
.article-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.article-card { padding: 26px; border: 1px solid var(--line); border-radius: 18px; background: white; }
.article-card h3 { font-size: 22px; }
.article-card p { margin-top: 10px; color: var(--muted); font-size: 14px; }
.note { margin-top: 18px; padding: 14px 16px; border-left: 3px solid var(--yellow); background: #fff9e7; color: #6f5e2c; font-size: 13px; }
.product-hero { display: grid; grid-template-columns: 1.05fr .95fr; gap: 70px; align-items: center; }
.product-visual { min-height: 300px; padding: 28px; border-radius: 24px; background: #eaf2f7; border: 1px solid var(--line); }
.visual-tile { display: grid; gap: 12px; margin-top: 22px; }
.visual-row { display: flex; justify-content: space-between; gap: 12px; padding: 14px; border-radius: 12px; background: rgba(255,255,255,.72); font-size: 13px; }
.visual-row span:last-child { color: var(--muted); }
.status-line { display: inline-flex; align-items: center; gap: 8px; margin-top: 20px; color: var(--muted); font-size: 13px; }
.status-line::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: #4ba96d; }
.status-line.soon::before { background: #c5a54d; }
.product-hero h1 { font-size: clamp(44px, 6vw, 72px); }
.product-hero .hero-copy { font-size: 18px; }
.breadcrumb { margin-bottom: 20px; color: var(--muted); font-size: 13px; }
.product-icon-wrap { width: 72px; height: 72px; margin-bottom: 22px; border-radius: 0; overflow: visible; box-shadow: none; }
.product-icon { width: 100%; height: 100%; object-fit: contain; }

/* Blog / Notes */
.blog-hero { padding: 86px 0 78px; border-bottom: 1px solid var(--line); background: #f4f1e8; }
.blog-hero-grid { display: grid; grid-template-columns: 1fr .42fr; gap: 72px; align-items: end; }
.blog-hero h1 { max-width: 760px; font-size: clamp(48px, 7vw, 82px); }
.blog-hero .hero-copy { max-width: 650px; margin-top: 24px; }
.blog-hero-aside { padding: 24px 0 0 24px; border-left: 3px solid var(--ink); }
.blog-hero-aside span { display: block; color: var(--muted); font-size: 12px; font-weight: 800; letter-spacing: .14em; }
.blog-hero-aside p { margin-top: 26px; font-size: 20px; font-weight: 750; line-height: 1.35; }
.notes-hero { background: #eaf2f7; }
.featured-content { max-width: 780px; }
.content-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.content-grid.compact { grid-template-columns: repeat(2, 1fr); }
.blog-card { display: flex; min-height: 250px; flex-direction: column; }
.blog-card h3 { margin-top: 14px; font-size: 24px; line-height: 1.15; }
.blog-card h3 a { color: inherit; }
.blog-card p { margin-top: 12px; }
.content-card-kicker { color: var(--muted); font-size: 11px; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.blog-card-meta { display: flex; gap: 14px; margin-top: auto; padding-top: 22px; color: var(--muted); font-size: 12px; }
.text-link { display: inline-flex; align-items: center; gap: 7px; margin-top: 14px; color: var(--ink); font-size: 13px; font-weight: 800; }
.filter-row { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 24px; }
.filter-button { padding: 9px 14px; border: 1px solid var(--line); border-radius: 999px; background: transparent; color: var(--muted); cursor: pointer; font: inherit; font-size: 12px; }
.filter-button:hover, .filter-button:focus-visible, .filter-button.is-active { border-color: var(--ink); background: var(--ink); color: white; }
.content-search { display: grid; gap: 8px; max-width: 620px; margin-bottom: 22px; color: var(--muted); font-size: 12px; font-weight: 800; }
.content-search input { width: 100%; padding: 14px 16px; border: 1px solid var(--line); border-radius: 10px; background: white; color: var(--ink); font: inherit; outline: none; }
.content-search input:focus { border-color: var(--ink); box-shadow: 0 0 0 3px rgba(19, 31, 48, .08); }
.is-hidden, [hidden] { display: none !important; }
.empty-state { color: var(--muted); }
.split-content { display: grid; grid-template-columns: .55fr 1fr; gap: 50px; align-items: start; }
.product-bridge { display: flex; justify-content: space-between; gap: 28px; align-items: center; }
.product-bridge p { max-width: 620px; margin-top: 12px; color: var(--muted); }
.article-shell { max-width: 820px; margin: 0 auto; }
.article-header { padding: 86px 0 48px; }
.article-header h1 { margin-top: 16px; font-size: clamp(42px, 6vw, 68px); line-height: 1.06; }
.article-summary { max-width: 680px; margin-top: 22px; color: var(--muted); font-size: 19px; }
.article-meta { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 22px; color: var(--muted); font-size: 12px; }
.article-cover { width: 100%; margin-top: 34px; border-radius: 16px; }
.article-toc { margin: 0 0 38px; padding: 18px 22px; border-left: 3px solid var(--yellow); background: #fff9e7; }
.article-toc ol { display: grid; gap: 8px; margin: 12px 0 0 18px; color: var(--muted); font-size: 14px; }
.article-toc a { color: inherit; }
.article-content { color: #253246; font-size: 18px; line-height: 1.85; }
.article-content h2, .article-content h3, .article-content h4 { margin: 48px 0 12px; color: var(--ink); line-height: 1.25; }
.article-content h2 { font-size: 32px; }
.article-content h3 { font-size: 24px; }
.article-content p { margin: 18px 0; }
.article-content ul, .article-content ol { display: grid; gap: 8px; margin: 18px 0 22px 24px; }
.article-content blockquote { margin: 24px 0; padding: 10px 20px; border-left: 3px solid var(--ink); color: var(--muted); }
.article-content pre { overflow-x: auto; margin: 24px 0; padding: 18px; border-radius: 12px; background: #182333; color: #f2f5f8; font-size: 14px; line-height: 1.6; }
.article-content code { padding: 2px 5px; border-radius: 4px; background: #eef1f3; font-size: .9em; }
.article-content pre code { padding: 0; background: transparent; font-size: inherit; }
.article-content img { max-width: 100%; height: auto; border-radius: 12px; }
.article-footer { display: grid; gap: 18px; margin-top: 58px; padding: 22px 0 0; border-top: 1px solid var(--line); color: var(--muted); font-size: 13px; }
.tag-row, .article-projects { display: flex; flex-wrap: wrap; gap: 7px; align-items: center; }
.tag-row span, .article-projects span { padding: 6px 9px; border-radius: 999px; background: #eef1f3; }
.article-projects strong { margin-right: 3px; color: var(--ink); }
.article-stats { display: flex; gap: 8px; align-items: center; font-size: 12px; }
.article-stats strong { color: var(--ink); }
.article-related { max-width: 820px; margin: 64px auto 0; padding-top: 38px; border-top: 1px solid var(--line); }
.content-project-card { display: grid; gap: 8px; padding: 18px; border: 1px solid var(--line); border-radius: 14px; background: white; color: inherit; }
.content-project-card span { color: var(--muted); font-size: 11px; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.content-project-card small { color: var(--muted); line-height: 1.5; }
.project-content-section { padding: 72px 0; border-top: 1px solid var(--line); background: #f7f7f5; }
.project-content-section h2 { margin-top: 10px; font-size: 32px; }
.project-content-section p { max-width: 650px; margin-top: 12px; color: var(--muted); }
.legacy-notes-bridge .button { margin-top: 22px; }
.content-project-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-top: 24px; }

footer { padding: 48px 0 34px; border-top: 1px solid var(--line); }
.footer-grid { display: grid; grid-template-columns: 1.3fr 1fr 1fr; gap: 30px; }
.footer-brand p { max-width: 260px; margin-top: 12px; color: var(--muted); font-size: 13px; }
.footer-col { display: grid; align-content: start; gap: 8px; font-size: 13px; }
.footer-col strong { margin-bottom: 4px; font-size: 12px; letter-spacing: .08em; text-transform: uppercase; }
.footer-col a { color: var(--muted); }
.footer-col a:hover { color: var(--ink); }
.footer-bottom { display: flex; justify-content: space-between; gap: 20px; margin-top: 46px; padding-top: 18px; border-top: 1px solid var(--line); color: #9aa3ae; font-size: 12px; }

.reveal { opacity: 1; transform: none; }
@media (prefers-reduced-motion: no-preference) {
  .has-motion .reveal { opacity: 0; transform: translateY(14px); transition: opacity .6s ease, transform .6s ease; }
  .has-motion .reveal.is-visible { opacity: 1; transform: none; }
  .has-motion .hero-content .eyebrow,
  .has-motion .hero-content h1,
  .has-motion .hero-content .hero-copy,
  .has-motion .hero-content .hero-actions { opacity: 0; animation: hero-enter .55s cubic-bezier(.22, .75, .25, 1) forwards; }
  .has-motion .hero-content h1 { animation-delay: .06s; }
  .has-motion .hero-content .hero-copy { animation-delay: .12s; }
  .has-motion .hero-content .hero-actions { animation-delay: .19s; }
  .service-card.reveal:nth-child(2), .approach-card.reveal:nth-child(2), .knowledge-card.reveal:nth-child(2), .article-card.reveal:nth-child(2) { transition-delay: .06s; }
  .service-card.reveal:nth-child(3), .approach-card.reveal:nth-child(3), .knowledge-card.reveal:nth-child(3), .article-card.reveal:nth-child(3) { transition-delay: .12s; }
  .service-card.reveal:nth-child(4), .approach-card.reveal:nth-child(4), .article-card.reveal:nth-child(4) { transition-delay: .18s; }
  .service-card.reveal:nth-child(5), .approach-card.reveal:nth-child(5), .article-card.reveal:nth-child(5) { transition-delay: .24s; }
  .service-card.reveal:nth-child(6), .approach-card.reveal:nth-child(6), .article-card.reveal:nth-child(6) { transition-delay: .3s; }
}
@media (hover: hover) and (pointer: fine) {
  .service-card:hover { transform: translateY(-4px); border-color: #cbd2d9; box-shadow: var(--shadow); }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .scroll-progress span { transition: none; }
}
@media (max-width: 900px) {
  .philosophy-grid, .about-teaser, .product-hero, .blog-hero-grid, .split-content { grid-template-columns: 1fr; gap: 42px; }
  .hero { padding-top: 78px; }
  .approach-grid { grid-template-columns: repeat(2, 1fr); }
  .approach-card:last-child { grid-column: span 2; }
  .content-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 720px) {
  .wrap { width: min(calc(100% - 32px), var(--max)); }
  .nav { min-height: 66px; }
  .brand img { width: 112px; }
  .nav-links { display: flex; margin-left: auto; gap: 0; }
  .nav-links > a { display: none; }
  .nav-links .language { min-height: 44px; padding: 0 13px; border: 0; border-radius: 999px; background: #eff1f2; gap: 9px; }
  .language a { font-weight: 520; }
  .language a[aria-current="page"] { color: var(--ink); font-weight: 850; }
  .mobile-menu { display: block; margin-left: 4px; }
  .mobile-panel { position: absolute; top: 64px; right: 0; width: calc(100vw - 32px); z-index: 30; max-height: calc(100dvh - 92px); overflow-y: auto; padding: 22px; border: 1px solid #e1e5e7; border-radius: 22px; background: #f1f2f3; box-shadow: 0 16px 36px rgba(14, 23, 38, .1); }
  body.menu-open { overflow: hidden; }
  h1 { font-size: clamp(43px, 13vw, 64px); }
  section { padding: 78px 0; }
  .section-head { display: block; margin-bottom: 30px; }
  .section-intro { margin-top: 15px; }
  .service-grid, .knowledge-grid, .article-grid, .content-grid, .content-grid.compact { grid-template-columns: 1fr; }
  .service-card.featured { grid-column: auto; }
  .service-card { min-height: 240px; }
  .approach-grid { grid-template-columns: 1fr; }
  .approach-card:last-child { grid-column: auto; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: span 2; }
  .footer-bottom { display: block; }
  .footer-bottom span { display: block; margin-top: 6px; }
  .product-icon-wrap { width: 62px; height: 62px; margin-bottom: 18px; }
  .page-hero h1, .product-hero h1 { word-break: keep-all; overflow-wrap: normal; }
  .blog-hero { padding: 64px 0 58px; }
  .blog-hero-aside { padding-top: 20px; }
  .article-header { padding-top: 62px; }
  .article-content { font-size: 17px; }
  .product-bridge { display: grid; }
  .content-project-grid { grid-template-columns: 1fr; }
}

@media (max-width: 390px) {
  .wrap { width: min(calc(100% - 24px), var(--max)); }
  .nav { gap: 8px; }
  .brand img { width: 104px; }
  .language { font-size: 12px; }
  .mobile-panel { right: 0; width: calc(100vw - 24px); padding: 18px; border-radius: 20px; }
  .mobile-panel-head h2 { font-size: 23px; }
  .mobile-menu-item { min-height: 52px; font-size: 16px; }
  .service-card, .knowledge-card, .content-card, .article-card { padding: 22px; }
}
