:root {
  --ink: #262626;
  --muted: #777;
  --line: #e9e9e9;
  --accent: #ed1328;
  --page: min(1010px, calc(100% - 48px));
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: #fff;
  font-family: Arial, "Noto Sans KR", sans-serif;
  font-size: 14px;
  line-height: 1.9;
}
a { color: inherit; text-decoration: none; }
.site-header { height: 54px; display: grid; place-items: center; background: #fff; }
.site-nav { display: flex; align-items: center; justify-content: center; gap: 55px; font-size: 12px; }
.site-nav a { color: #2d2d2d; }
.site-nav a:hover, .site-nav a[aria-current="page"] { color: var(--accent); }
.hero { background: #2b2b2b; color: #fff; min-height: 190px; display: grid; place-items: center; text-align: center; padding: 32px 20px; }
.hero h1 { margin: 0 0 15px; font-size: 22px; line-height: 1.35; font-weight: 700; }
.hero .actions { width: 202px; display: grid; gap: 4px; }
.cta { display: block; padding: 5px 12px; color: #fff; background: var(--accent); font-size: 11px; line-height: 1.25; }
.content { width: var(--page); margin: 0 auto; }
.intro { padding: 37px 0 32px; }
.section { padding: 22px 0 40px; }
.section h2, .section h3 { margin: 0 0 28px; font-weight: 700; }
.section h2 { font-size: 16px; text-align: center; }
.section h3 { font-size: 15px; }
.section p { color: var(--muted); margin: 0 0 21px; }
.split-media { display: grid; grid-template-columns: repeat(2, 1fr); gap: 60px; margin: 30px 0 65px; }
.visual { position: relative; margin: 0; overflow: hidden; background: #18191a; aspect-ratio: 1.1 / .92; isolation: isolate; }
.visual::before { content: ""; position: absolute; inset: 0; z-index: 0; opacity: .9; background: repeating-linear-gradient(118deg, rgba(255,255,255,.06) 0 1px, transparent 1px 37px), repeating-linear-gradient(20deg, rgba(255,255,255,.035) 0 1px, transparent 1px 58px); }
.visual::after { content: ""; position: absolute; inset: 18% 12%; z-index: 0; border: 1px solid rgba(255,255,255,.18); transform: rotate(-9deg); box-shadow: 32px -20px 0 -31px #ed1328, -42px 29px 0 -41px rgba(255,255,255,.35); }
.visual figcaption { position: absolute; z-index: 1; left: 50%; top: 50%; transform: translate(-50%, -50%); color: #f4f4f4; font-size: clamp(16px, 2.4vw, 26px); font-weight: 800; letter-spacing: 2px; text-shadow: 0 2px 16px rgba(0, 0, 0, .7); }
.visual--rock { background: #111314; }
.visual--rock::before { background: repeating-linear-gradient(129deg, rgba(255,255,255,.08) 0 1px, transparent 1px 44px), repeating-linear-gradient(36deg, rgba(255,255,255,.04) 0 1px, transparent 1px 18px); }
.visual--night { background: #1c1d20; }
.visual--night::before { background: radial-gradient(circle at 72% 25%, rgba(237,19,40,.48) 0 2px, transparent 3px), radial-gradient(circle at 20% 75%, rgba(255,255,255,.2) 0 1px, transparent 2px), repeating-linear-gradient(0deg, rgba(255,255,255,.045) 0 1px, transparent 1px 25px); }
.visual--water { background: #15191c; }
.visual--water::before { background: repeating-linear-gradient(165deg, transparent 0 15px, rgba(255,255,255,.065) 16px 17px, transparent 18px 39px), linear-gradient(115deg, transparent 0 56%, rgba(237,19,40,.35) 57% 58%, transparent 59%); }
.visual--overview { background: #24323b; }
.visual--overview::before { background: linear-gradient(122deg, transparent 0 40%, rgba(237,19,40,.85) 40% 43%, transparent 43%), repeating-linear-gradient(0deg, rgba(255,255,255,.11) 0 1px, transparent 1px 34px); }
.visual--overview::after { inset: 24% 17%; border-color: rgba(110,220,215,.75); transform: rotate(11deg); box-shadow: -36px 28px 0 -33px rgba(255,255,255,.55); }
.visual--mobile { background: #34313d; }
.visual--mobile::before { background: repeating-linear-gradient(90deg, rgba(255,255,255,.09) 0 1px, transparent 1px 27px), linear-gradient(158deg, transparent 0 57%, rgba(95,206,180,.72) 58% 61%, transparent 62%); }
.visual--mobile::after { inset: 14% 31%; border: 2px solid rgba(255,255,255,.7); border-radius: 5px; transform: rotate(4deg); box-shadow: 28px -20px 0 -26px #ed1328; }
.visual--compare { background: #283635; }
.visual--compare::before { background: repeating-linear-gradient(135deg, rgba(255,255,255,.09) 0 2px, transparent 2px 24px), linear-gradient(0deg, transparent 0 49%, rgba(244,188,82,.8) 50% 52%, transparent 53%); }
.visual--compare::after { inset: 27% 14%; border-color: rgba(244,188,82,.8); transform: skewX(-12deg); }
.visual--calendar { background: #3b2a31; }
.visual--calendar::before { background: repeating-linear-gradient(90deg, transparent 0 46px, rgba(255,255,255,.16) 47px 48px), repeating-linear-gradient(0deg, transparent 0 35px, rgba(255,255,255,.16) 36px 37px); }
.visual--calendar::after { inset: 18% 18%; border: 2px solid rgba(237,19,40,.95); transform: none; box-shadow: 0 -17px 0 -12px rgba(255,255,255,.58); }
.visual--taxonomy { background: #273146; }
.visual--taxonomy::before { background: linear-gradient(45deg, transparent 0 33%, rgba(98,176,229,.78) 34% 36%, transparent 37%), linear-gradient(135deg, transparent 0 66%, rgba(237,19,40,.9) 67% 69%, transparent 70%); }
.visual--taxonomy::after { inset: 24% 21%; border-color: rgba(98,176,229,.8); transform: rotate(45deg); }
.visual--context { background: #3b3830; }
.visual--context::before { background: repeating-linear-gradient(0deg, rgba(255,255,255,.08) 0 1px, transparent 1px 20px), linear-gradient(90deg, transparent 0 71%, rgba(237,19,40,.82) 72% 75%, transparent 76%); }
.visual--context::after { inset: 21% 14%; border-color: rgba(232,197,108,.8); transform: rotate(-4deg); }
.visual--device { background: #26333f; }
.visual--device::before { background: linear-gradient(165deg, transparent 0 48%, rgba(75,200,213,.7) 49% 52%, transparent 53%), repeating-linear-gradient(90deg, rgba(255,255,255,.08) 0 1px, transparent 1px 32px); }
.visual--device::after { inset: 13% 34%; border: 2px solid rgba(75,200,213,.9); border-radius: 6px; transform: rotate(-5deg); }
.visual--signal { background: #363142; }
.visual--signal::before { background: repeating-radial-gradient(ellipse at 50% 100%, rgba(255,255,255,.13) 0 2px, transparent 3px 27px); }
.visual--signal::after { inset: 31% 31%; border-color: rgba(237,19,40,.95); transform: rotate(0); box-shadow: 0 0 0 12px rgba(237,19,40,.14); }
.visual--alert { background: #402b2f; }
.visual--alert::before { background: repeating-linear-gradient(135deg, rgba(237,19,40,.72) 0 8px, transparent 8px 23px); }
.visual--alert::after { inset: 20% 38%; border: 2px solid rgba(255,226,160,.9); transform: rotate(45deg); }
.visual--recovery { background: #2e3931; }
.visual--recovery::before { background: linear-gradient(90deg, transparent 0 40%, rgba(104,207,151,.82) 41% 44%, transparent 45%), repeating-linear-gradient(0deg, rgba(255,255,255,.08) 0 1px, transparent 1px 26px); }
.visual--recovery::after { inset: 24% 19%; border-color: rgba(104,207,151,.86); transform: rotate(-11deg); }
.visual--message { background: #34303b; }
.visual--message::before { background: repeating-linear-gradient(0deg, rgba(255,255,255,.1) 0 1px, transparent 1px 26px), linear-gradient(150deg, transparent 0 64%, rgba(237,19,40,.82) 65% 68%, transparent 69%); }
.visual--message::after { inset: 24% 14%; border-color: rgba(210,159,232,.75); transform: skewY(-7deg); }
.visual--privacy { background: #243739; }
.visual--privacy::before { background: repeating-linear-gradient(90deg, rgba(255,255,255,.08) 0 1px, transparent 1px 25px), linear-gradient(45deg, transparent 0 60%, rgba(87,209,195,.75) 61% 64%, transparent 65%); }
.visual--privacy::after { inset: 22% 29%; border: 2px solid rgba(87,209,195,.86); border-radius: 50% 50% 40% 40%; transform: none; }
.visual--notice { background: #3b302b; }
.visual--notice::before { background: repeating-linear-gradient(0deg, rgba(255,255,255,.12) 0 1px, transparent 1px 22px), linear-gradient(90deg, transparent 0 75%, rgba(237,19,40,.88) 76% 79%, transparent 80%); }
.visual--notice::after { inset: 20% 16%; border-color: rgba(247,181,91,.9); transform: rotate(-3deg); }
.visual--screen { background: #29333e; }
.visual--screen::before { background: linear-gradient(135deg, transparent 0 45%, rgba(79,168,234,.72) 46% 48%, transparent 49%), repeating-linear-gradient(90deg, rgba(255,255,255,.08) 0 1px, transparent 1px 24px); }
.visual--screen::after { inset: 16% 27%; border: 2px solid rgba(79,168,234,.88); border-radius: 4px; transform: rotate(2deg); }
.feature-list { display: grid; gap: 27px; }
.feature-list ul { color: var(--muted); padding-left: 20px; margin: -4px 0 0; }
.band { background: #fafafa; border-top: 1px solid #f5f5f5; border-bottom: 1px solid #f5f5f5; }
.band .content { padding-top: 55px; padding-bottom: 55px; }
.numbered { display: grid; gap: 42px; }
.faq { display: grid; gap: 26px; padding-bottom: 83px; }
.faq h3 { margin-bottom: 13px; }
.blog { padding: 65px 0 85px; }
.post-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.post { border: 1px solid #dedede; min-height: 310px; overflow: hidden; }
.post .visual { height: 160px; aspect-ratio: auto; }
.post .visual figcaption { font-size: 17px; letter-spacing: 1.5px; }
.post-body { padding: 15px 18px 18px; }
.post h3 { margin: 0 0 9px; font-size: 14px; line-height: 1.45; }
.post p { font-size: 12px; line-height: 1.75; margin: 0; display: -webkit-box; -webkit-line-clamp: 4; -webkit-box-orient: vertical; overflow: hidden; }
.post time { display: block; color: #999; font-size: 11px; margin-top: 13px; }
.post--scheduled { opacity: .76; }
.post--scheduled .post-body::after { content: "예약 발행"; display: inline-block; margin-top: 12px; color: #b00e1d; font-size: 10px; font-weight: 700; }
.site-footer { border-top: 1px solid #f3f3f3; padding: 55px 0 38px; }
.footer-inner { width: var(--page); margin: 0 auto; display: grid; gap: 13px; color: #777; font-size: 11px; }
.brand { width: 148px; height: auto; opacity: .92; }
.brand-text { color: #171717; font-size: 22px; letter-spacing: 2px; }
.legal { display: grid; gap: 6px; margin-top: 10px; }
.page-only { padding: 48px 0 120px; }
.page-only .lead { max-width: 780px; margin: 0 auto 30px; text-align: center; }
.note { border-left: 3px solid var(--accent); padding: 14px 18px; color: #555; background: #fafafa; margin: 26px 0; }
.article-cta { width: 202px; margin-top: 28px; }
.contact-box { border: 1px solid var(--line); padding: 30px; max-width: 650px; margin: 0 auto; }
.contact-box label { display: grid; gap: 5px; color: #555; margin: 14px 0; }
.contact-box input, .contact-box textarea { width: 100%; border: 1px solid #ddd; padding: 10px; font: inherit; }
.contact-box textarea { min-height: 110px; resize: vertical; }
.contact-box button { background: var(--accent); color: #fff; border: 0; padding: 10px 24px; font: inherit; cursor: pointer; }
.article { width: min(760px, calc(100% - 48px)); margin: 0 auto; padding: 58px 0 112px; }
.article-header { border-bottom: 1px solid var(--line); padding-bottom: 28px; margin-bottom: 36px; }
.article-header h1 { font-size: 28px; line-height: 1.45; margin: 0 0 15px; }
.article-meta { color: #999; font-size: 12px; }
.article .visual { margin: 32px 0 38px; aspect-ratio: 1.55 / 1; }
.article h2 { font-size: 18px; margin: 42px 0 15px; }
.article p { color: #555; margin: 0 0 18px; }
.article ul { color: #555; padding-left: 20px; }
@media (max-width: 720px) {
  :root { --page: min(100% - 34px, 580px); }
  .site-header { height: auto; padding: 14px 12px; }
  .site-nav { gap: 14px; flex-wrap: wrap; line-height: 1.2; }
  .hero { min-height: 180px; }
  .split-media { gap: 16px; }
  .post-grid { grid-template-columns: 1fr; gap: 16px; }
  .post { min-height: 0; }
  .post .visual { height: 190px; }
}