/* ==========================================================
   New Optix — stylesheet
   무드: 따뜻한 종이색 바탕 + 잉크 네이비 + 황동(brass) 포인트
   ========================================================== */
:root {
  --ink: #14202b;
  --ink-2: #3a4652;
  --ink-3: #6b7580;
  --paper: #faf7f2;
  --paper-2: #f2ede4;
  --card: #ffffff;
  --line: #e4ddd1;
  --teal: #1f6f68;
  --teal-soft: #e3efec;
  --accent: #c9974f;
  --accent-deep: #9a6d2c;
  --radius: 18px;
  --shadow: 0 1px 2px rgba(20, 32, 43, .05), 0 8px 24px rgba(20, 32, 43, .07);
  --serif: 'Fraunces', Georgia, 'Times New Roman', serif;
  --sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Noto Sans KR', sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } * { transition: none !important; animation: none !important; } }
body {
  font-family: var(--sans);
  color: var(--ink);
  background: var(--paper);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-wrap: break-word;
  padding-bottom: 0;
}
body.ko { font-family: 'Noto Sans KR', var(--sans); word-break: keep-all; }
a { color: inherit; }
img, svg, iframe { display: block; max-width: 100%; }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; border-radius: 6px; }

.skip { position: absolute; left: -999px; top: 8px; background: var(--ink); color: #fff; padding: 8px 14px; border-radius: 8px; z-index: 100; }
.skip:focus { left: 8px; }

.wrap { max-width: 1140px; margin: 0 auto; padding: 0 24px; }
.wrap.narrow { max-width: 780px; }
.center { text-align: center; }
.section { padding: 88px 0; }
.section.pt0 { padding-top: 0; }
.tint { background: var(--paper-2); }

/* ---------- 타이포 ---------- */
.h1 { font-family: var(--serif); font-weight: 600; font-size: clamp(34px, 5.2vw, 58px); line-height: 1.08; letter-spacing: -0.015em; }
.h1 em { font-style: italic; color: var(--teal); }
.h2 { font-family: var(--serif); font-weight: 600; font-size: clamp(26px, 3.4vw, 38px); line-height: 1.15; letter-spacing: -0.01em; margin-bottom: 36px; }
.h3 { font-size: 19px; font-weight: 700; margin-bottom: 12px; }
body.ko .h1, body.ko .h2 { font-family: 'Noto Sans KR', var(--sans); font-weight: 700; letter-spacing: -0.02em; }
.eyebrow { font-size: 13px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--teal); margin-bottom: 12px; }
.lead { font-size: 19px; color: var(--ink-2); margin-top: 20px; max-width: 40em; }
.fine { font-size: 14px; color: var(--ink-3); margin-top: 18px; }
.text-link { display: inline-flex; align-items: center; gap: 6px; font-weight: 600; color: var(--teal); text-decoration: none; border-bottom: 1.5px solid currentColor; padding-bottom: 1px; }

/* ---------- 아이콘 ---------- */
.ico { width: 20px; height: 20px; flex: none; }
.ico-inline { width: 16px; height: 16px; flex: none; }
.ico-lg { width: 34px; height: 34px; color: var(--teal); }
.ico-xl { width: 44px; height: 44px; color: var(--teal); }

/* ---------- 버튼 ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 9px; min-height: 50px; padding: 0 24px; border-radius: 999px; font-weight: 600; font-size: 16px; text-decoration: none; border: 1.5px solid transparent; transition: transform .15s ease, background .15s ease; white-space: nowrap; }
.btn:hover { transform: translateY(-1px); }
.btn-sm { min-height: 42px; padding: 0 18px; font-size: 15px; }
.btn-dark { background: var(--ink); color: #fff; }
.btn-dark:hover { background: #22323f; }
.btn-accent { background: var(--accent); color: var(--ink); }
.btn-accent:hover { background: #d6a760; }
.btn-outline { border-color: var(--ink); color: var(--ink); background: transparent; }
.btn-outline:hover { background: var(--ink); color: #fff; }
.btn-ghost { border-color: rgba(255,255,255,.55); color: #fff; }
.btn-ghost:hover { background: rgba(255,255,255,.1); }
.btn-row { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.center-row { justify-content: center; }

/* ---------- 헤더 ---------- */
.site-header { position: sticky; top: 0; z-index: 50; background: rgba(250, 247, 242, .92); backdrop-filter: saturate(1.4) blur(10px); -webkit-backdrop-filter: saturate(1.4) blur(10px); border-bottom: 1px solid var(--line); }
.header-inner { display: flex; align-items: center; gap: 28px; min-height: 72px; }
.logo { display: inline-flex; align-items: center; gap: 10px; font-family: var(--serif); font-weight: 600; font-size: 23px; text-decoration: none; color: var(--ink); letter-spacing: -0.01em; }
.logo-mark { width: 44px; height: 22px; color: var(--ink); }
.logo-light, .logo-light .logo-mark { color: #fff; }
.main-nav { display: flex; gap: 26px; margin-left: auto; }
.main-nav a { text-decoration: none; font-weight: 500; font-size: 15px; color: var(--ink-2); padding: 6px 0; border-bottom: 2px solid transparent; }
.main-nav a:hover, .main-nav a[aria-current] { color: var(--ink); border-bottom-color: var(--accent); }

/* ---------- 히어로 ---------- */
.hero { padding: 72px 0 96px; background: radial-gradient(1200px 500px at 85% 20%, #efe6d6 0%, rgba(239,230,214,0) 60%), var(--paper); overflow: hidden; }
.hero-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 48px; align-items: center; }
.trust { list-style: none; display: flex; gap: 34px; margin-top: 40px; padding-top: 28px; border-top: 1px solid var(--line); }
.trust li { display: flex; flex-direction: column; }
.trust b { font-family: var(--serif); font-size: 28px; font-weight: 600; }
.trust span { font-size: 14px; color: var(--ink-3); }

.hero-art { position: relative; aspect-ratio: 1 / 1; max-width: 480px; margin-left: auto; width: 100%; }
.art-disc { position: absolute; inset: 6%; border-radius: 50%; background: radial-gradient(circle at 35% 30%, #fff 0%, var(--teal-soft) 55%, #cfe3df 100%); box-shadow: inset 0 0 0 1px rgba(31,111,104,.12); }
.art-glasses { position: absolute; left: 4%; right: 4%; top: 34%; width: 92%; filter: drop-shadow(0 16px 20px rgba(20,32,43,.14)); }
.chip { position: absolute; display: flex; align-items: center; gap: 10px; background: var(--card); border-radius: 14px; padding: 10px 14px; box-shadow: var(--shadow); font-size: 13px; line-height: 1.3; }
.chip b { display: block; font-size: 14px; }
.chip span { color: var(--ink-3); }
.chip b { color: var(--ink); }
.chip .ico { color: var(--accent-deep); }
.chip-a { top: 8%; left: 0; }
.chip-b { top: 70%; right: -2%; }
.chip-c { bottom: 3%; left: 6%; }

/* ---------- 한국 트렌드 테 메시지 ---------- */
.promo-pill { display: inline-flex; align-items: center; gap: 10px; background: var(--ink); color: #fff; font-weight: 600; font-size: 15px; padding: 9px 18px 9px 14px; border-radius: 999px; margin-bottom: 18px; }
.promo-pill .dot { width: 9px; height: 9px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 4px rgba(201, 151, 79, .28); }
.promo-band { background: var(--ink); color: #fff; padding: 44px 0; border-top: 4px solid var(--accent); }
.promo-inner { display: flex; align-items: center; justify-content: space-between; gap: 32px; }
.promo-kicker { font-size: 13px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--accent); margin-bottom: 8px; }
.promo-title { font-family: var(--serif); font-weight: 600; font-size: clamp(28px, 3.6vw, 44px); line-height: 1.1; letter-spacing: -0.01em; }
body.ko .promo-title { font-family: 'Noto Sans KR', var(--sans); font-weight: 700; }
.promo-sub { color: #c9d1d8; font-size: 17px; margin-top: 10px; max-width: 36em; }
.promo-inner .btn { flex: none; }
.badge { display: inline-block; vertical-align: middle; margin-left: 6px; background: var(--accent); color: var(--ink); font-size: 11px; letter-spacing: .06em; padding: 3px 9px; border-radius: 999px; }
.ins-lede { font-size: 17px; color: var(--ink-2); margin: -4px 0 18px; }

/* ---------- 서비스 카드 ---------- */
.svc-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.svc-card { display: flex; flex-direction: column; gap: 10px; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 26px 22px; text-decoration: none; transition: border-color .15s ease, transform .15s ease, box-shadow .15s ease; }
.svc-card:hover { border-color: var(--teal); transform: translateY(-2px); box-shadow: var(--shadow); }
.svc-card h3 { font-size: 18px; font-weight: 700; margin-top: 8px; }
.svc-card p { color: var(--ink-2); font-size: 15px; flex: 1; }
.svc-card .more { display: inline-flex; align-items: center; gap: 6px; font-weight: 600; font-size: 14px; color: var(--teal); }

/* ---------- 이유 ---------- */
.why-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 34px; }
.why h3 { font-size: 18px; margin: 16px 0 8px; }
.why p { color: var(--ink-2); font-size: 15.5px; }

/* ---------- 브랜드 ---------- */
.split-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 20px; margin-bottom: 30px; }
.split-head .h2 { margin-bottom: 0; }
.brand-cloud { display: flex; flex-wrap: wrap; gap: 10px 12px; }
.brand-cloud span { font-family: var(--serif); font-size: 21px; padding: 10px 20px; border: 1px solid var(--line); border-radius: 999px; background: var(--card); }
.brand-groups { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-bottom: 40px; }
.brand-group { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 26px; }
.brand-group h2 { font-size: 13px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--teal); margin-bottom: 14px; }
.brand-group ul { list-style: none; }
.brand-group li { font-family: var(--serif); font-size: 22px; padding: 6px 0; border-bottom: 1px solid var(--paper-2); }
.brand-group li:last-child { border-bottom: 0; }
.brand-group.lens { background: var(--teal-soft); border-color: transparent; }

/* ---------- 단계 ---------- */
.steps { list-style: none; display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; counter-reset: s; }
.steps li { position: relative; padding: 26px 22px; border-top: 2px solid var(--ink); }
.steps .num { font-family: var(--serif); font-size: 40px; color: var(--accent-deep); line-height: 1; }
.steps h3 { font-size: 18px; margin: 12px 0 6px; }
.steps p { color: var(--ink-2); font-size: 15.5px; }

/* ---------- 리뷰 ---------- */
.reviews { display: grid; grid-template-columns: 300px 1fr; gap: 56px; align-items: center; }
.rating-card { background: var(--card); border-radius: var(--radius); padding: 34px 28px; text-align: center; box-shadow: var(--shadow); }
.rating-card .big { font-family: var(--serif); font-size: 76px; line-height: 1; font-weight: 600; }
.rating-card .stars { color: var(--accent); font-size: 24px; letter-spacing: 3px; margin: 8px 0 4px; }
.rating-card p { color: var(--ink-3); margin-bottom: 18px; }
.themes { list-style: none; display: grid; gap: 16px; }
.themes li { display: flex; gap: 14px; align-items: flex-start; font-size: 17px; color: var(--ink-2); }
.themes .ico { color: var(--accent-deep); margin-top: 3px; }
.themes b { color: var(--ink); }

/* ---------- 보험 ---------- */
.ins-list { display: flex; flex-wrap: wrap; gap: 10px; }
.ins-list span { background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 12px 18px; font-weight: 600; }
.ins-grid { list-style: none; display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.ins-grid li { display: flex; gap: 10px; align-items: center; padding: 12px 14px; background: var(--paper); border-radius: 10px; font-weight: 600; }
.ins-grid .ico { color: var(--teal); }
.ins-grid small { display: block; font-weight: 400; color: var(--ink-3); }
.pay { list-style: none; display: flex; flex-wrap: wrap; gap: 8px; }
.pay li { padding: 8px 14px; border: 1px solid var(--line); border-radius: 999px; font-size: 15px; }

/* ---------- 방문 ---------- */
.visit-grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: 48px; align-items: stretch; }
.visit .h2 { margin-bottom: 26px; }
.facts { list-style: none; display: grid; gap: 14px; margin-bottom: 24px; font-size: 17px; }
.facts li { display: flex; gap: 12px; align-items: flex-start; }
.facts .ico { color: var(--teal); margin-top: 3px; }
.facts a { font-weight: 600; text-decoration: none; }
.hours { width: 100%; max-width: 380px; border-collapse: collapse; font-size: 15.5px; }
.hours th { text-align: left; font-weight: 500; padding: 7px 10px 7px 0; }
.hours td { text-align: right; padding: 7px 0; color: var(--ink-2); font-variant-numeric: tabular-nums; }
.hours tr { border-bottom: 1px solid var(--line); }
.hours tr.closed td { color: var(--ink-3); }
.hours tr.today th, .hours tr.today td { font-weight: 700; color: var(--teal); }
.hours-note { font-size: 14px; color: var(--accent-deep); margin-top: 12px; }
.map-frame { border-radius: var(--radius); overflow: hidden; min-height: 380px; background: var(--paper-2); box-shadow: var(--shadow); }
.map-frame iframe { width: 100%; height: 100%; min-height: 380px; border: 0; }

/* ---------- FAQ ---------- */
.faq-list { display: grid; gap: 12px; }
.faq details { background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 0 22px; }
.faq summary { list-style: none; cursor: pointer; font-weight: 600; font-size: 17px; padding: 20px 30px 20px 0; position: relative; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: '+'; position: absolute; right: 0; top: 50%; transform: translateY(-50%); font-size: 24px; font-weight: 400; color: var(--teal); }
.faq details[open] summary::after { content: '–'; }
.faq details p { padding: 0 0 22px; color: var(--ink-2); }

/* ---------- CTA 밴드 ---------- */
.cta-band { background: var(--teal); color: #fff; padding: 56px 0; }
.cta-inner { display: flex; align-items: center; justify-content: space-between; gap: 28px; }
.cta-inner p { font-family: var(--serif); font-size: clamp(22px, 2.6vw, 30px); line-height: 1.25; max-width: 22em; }
.cta-inner .btn-row { margin-top: 0; flex: none; }

/* ---------- 하위 페이지 ---------- */
.crumbs { font-size: 14px; color: var(--ink-3); padding-top: 22px; display: flex; flex-wrap: wrap; gap: 8px; }
.crumbs a { text-decoration: none; }
.crumbs a:hover { color: var(--ink); text-decoration: underline; }
.crumbs .sep { opacity: .5; }
.page-head { padding: 48px 0 56px; }
.head-ico { width: 76px; height: 76px; border-radius: 50%; background: var(--teal-soft); display: grid; place-items: center; margin-bottom: 22px; }
.content-card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 30px; margin-bottom: 18px; }
.checks { list-style: none; display: grid; gap: 12px; }
.checks li { position: relative; padding-left: 32px; color: var(--ink-2); font-size: 16.5px; }
.checks li::before { content: ''; position: absolute; left: 0; top: 3px; width: 20px; height: 20px; border-radius: 50%; background: var(--teal-soft) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%231f6f68' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 12 4 4 8-8'/%3E%3C/svg%3E") center / 13px no-repeat; }
.honest { border-left: 4px solid var(--accent); background: #fbf3e6; border-radius: 0 var(--radius) var(--radius) 0; padding: 24px 28px; margin: 18px 0; }
.honest p { color: var(--ink-2); }
.info-strip { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-top: 18px; }
.info-strip > div { display: flex; gap: 12px; align-items: flex-start; padding: 18px; border: 1px solid var(--line); border-radius: 14px; font-size: 14.5px; color: var(--ink-2); }
.info-strip b { display: block; color: var(--ink); font-size: 15px; }
.info-strip .ico { color: var(--teal); margin-top: 2px; }
.svc-grid.four { grid-template-columns: repeat(4, 1fr); }
.svc-list { display: grid; gap: 12px; }
.svc-row { display: grid; grid-template-columns: 44px 1fr 20px; gap: 22px; align-items: center; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px 26px; text-decoration: none; transition: border-color .15s ease; }
.svc-row:hover { border-color: var(--teal); }
.svc-row h2 { font-size: 20px; font-weight: 700; }
.svc-row p { color: var(--ink-2); }
.svc-row > .ico-inline { color: var(--teal); }
.prose h2 { font-family: var(--serif); font-weight: 600; font-size: 28px; margin: 40px 0 14px; }
.prose h2:first-child { margin-top: 0; }
.prose p { font-size: 17.5px; color: var(--ink-2); margin-bottom: 16px; }

/* ---------- 한국어 ---------- */
.ko-svc { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
.ko-svc > div { background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 20px 22px; }
.ko-svc b { display: block; font-size: 18px; margin-bottom: 4px; }
.ko-svc span { color: var(--ink-2); font-size: 15.5px; }

/* ---------- 푸터 ---------- */
.site-footer { background: #0f1820; color: #b7c0c8; padding: 64px 0 28px; font-size: 15px; }
.footer-grid { display: grid; grid-template-columns: 1.3fr 1fr 1fr .8fr; gap: 40px; }
.site-footer h3 { color: #fff; font-size: 14px; letter-spacing: .1em; text-transform: uppercase; margin-bottom: 14px; }
.foot-tag { margin: 14px 0; }
.site-footer address { font-style: normal; line-height: 1.8; }
.site-footer a { text-decoration: none; }
.site-footer a:hover { color: #fff; }
.foot-links { list-style: none; display: grid; gap: 8px; }
.site-footer .hours { font-size: 14px; }
.site-footer .hours tr { border-color: rgba(255,255,255,.08); }
.site-footer .hours td { color: #b7c0c8; }
.site-footer .hours tr.today th, .site-footer .hours tr.today td { color: var(--accent); }
.foot-legal { border-top: 1px solid rgba(255,255,255,.1); margin-top: 44px; padding-top: 22px; font-size: 13px; color: #8b959e; display: grid; gap: 8px; }

/* ---------- 모바일 하단 바 ---------- */
.mobile-bar { display: none; }

/* ==========================================================
   반응형
   ========================================================== */
@media (max-width: 1000px) {
  .svc-grid, .svc-grid.four, .why-grid, .steps { grid-template-columns: repeat(2, 1fr); }
  .brand-groups { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .main-nav { gap: 18px; }
}

@media (max-width: 820px) {
  .section { padding: 64px 0; }
  .header-inner { flex-wrap: wrap; gap: 0 16px; min-height: 0; padding-top: 12px; }
  .header-call { margin-left: auto; }
  .header-call span { display: none; }
  .header-call { width: 42px; padding: 0; }
  /* 모바일 내비: 숨기지 않고 가로 스크롤 한 줄로 — JS 없이 항상 보인다 */
  .main-nav { order: 3; width: 100%; margin: 0 -24px; padding: 4px 24px 8px; overflow-x: auto; gap: 22px; scrollbar-width: none; }
  .main-nav::-webkit-scrollbar { display: none; }
  /* 오른쪽 끝을 흐리게 — 옆으로 더 있다는 신호 */
  .main-nav { -webkit-mask-image: linear-gradient(90deg, #000 85%, transparent); mask-image: linear-gradient(90deg, #000 85%, transparent); padding-right: 48px; }
  .main-nav a { white-space: nowrap; }
  .hero { padding: 40px 0 64px; }
  .hero-grid, .reviews, .visit-grid { grid-template-columns: 1fr; }
  .hero-art { max-width: 340px; margin: 8px auto 0; }
  .reviews { gap: 32px; }
  .rating-card { max-width: 340px; }
  .cta-inner { flex-direction: column; align-items: flex-start; }
  .split-head { flex-direction: column; align-items: flex-start; }
  .promo-inner { flex-direction: column; align-items: flex-start; gap: 20px; }
  .info-strip { grid-template-columns: 1fr; }
  .mobile-bar { display: grid; grid-template-columns: 1fr 1fr; position: fixed; left: 0; right: 0; bottom: 0; z-index: 60; background: var(--ink); padding-bottom: env(safe-area-inset-bottom); box-shadow: 0 -4px 20px rgba(0,0,0,.15); }
  .mobile-bar a { display: flex; align-items: center; justify-content: center; gap: 8px; min-height: 56px; color: #fff; text-decoration: none; font-weight: 600; }
  .mobile-bar a + a { border-left: 1px solid rgba(255,255,255,.15); background: var(--accent); color: var(--ink); }
  body { padding-bottom: 56px; }
}

@media (max-width: 560px) {
  .wrap { padding: 0 16px; }
  .main-nav { margin: 0 -16px; padding: 4px 16px 8px; }
  .lead { font-size: 17px; }
  .svc-grid, .svc-grid.four, .why-grid, .steps, .brand-groups, .footer-grid, .ko-svc, .ins-grid { grid-template-columns: 1fr; }
  .trust { gap: 18px; justify-content: space-between; }
  .trust b { font-size: 22px; }
  .trust span { font-size: 12.5px; }
  .btn-row .btn { flex: 1 1 100%; }
  .chip { font-size: 12px; padding: 8px 10px; }
  .chip b { font-size: 12.5px; }
  .chip-b { right: 0; }
  .content-card { padding: 22px 18px; }
  .svc-row { grid-template-columns: 34px 1fr; padding: 20px 18px; gap: 16px; }
  .svc-row > .ico-inline { display: none; }
  .brand-cloud span { font-size: 17px; padding: 8px 14px; }
  .map-frame, .map-frame iframe { min-height: 300px; }
  .honest { padding: 20px; }
  .promo-pill { font-size: 13px; padding: 8px 14px 8px 12px; gap: 8px; white-space: nowrap; }
  .promo-band { padding: 36px 0; }
  .promo-inner .btn { width: 100%; }
}
