@import url("https://cdn.jsdelivr.net/gh/orioncactus/pretendard@v1.3.9/dist/web/static/pretendard.min.css");

:root {
  --bg: #f6f8fc;
  --surface: #ffffff;
  --text: #0f172a;
  --muted: #64748b;
  --line: #e2e8f0;
  --primary: #2563eb;
  --primary-dark: #1d4ed8;
  --accent: #06b6d4;
  --navy: #0b1f3a;
  --navy-soft: #132a4a;
  --shadow-sm: 0 4px 16px rgba(15, 23, 42, 0.06);
  --shadow-md: 0 12px 40px rgba(15, 23, 42, 0.1);
  --shadow-lg: 0 24px 60px rgba(37, 99, 235, 0.15);
  --radius: 16px;
  --radius-sm: 10px;
  --header-h: 76px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: Pretendard, "Noto Sans KR", "Malgun Gothic", sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { text-decoration: none; color: inherit; }

.wrap {
  width: min(1200px, 92%);
  margin: auto;
}

/* ── Header ── */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  background: rgba(255, 255, 255, 0.88);
  border-bottom: 1px solid rgba(226, 232, 240, 0.9);
}

.nav {
  min-height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.logo {
  display: flex;
  align-items: center;
  align-self: center;
  flex-shrink: 0;
}

.logo-image {
  display: block;
  width: auto;
  height: 65px;
  max-width: min(400px, 53vw);
  object-fit: contain;
  object-position: left center;
}

.logo-mark {
  min-width: 46px;
  height: 42px;
  padding: 0 10px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: #fff;
  display: grid;
  place-items: center;
  font-size: 15px;
  font-weight: 900;
  font-style: normal;
  letter-spacing: -0.06em;
  box-shadow: var(--shadow-sm);
}

.logo-text {
  line-height: 1.15;
}

.logo-text strong {
  display: block;
  font-size: 15px;
  letter-spacing: -0.02em;
}

.logo-text span {
  font-size: 10px;
  color: var(--muted);
  font-weight: 600;
  letter-spacing: 0.08em;
}

.menu {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  justify-content: center;
  align-self: center;
  align-items: center;
}

.menu a {
  padding: 8px 14px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 700;
  color: #334155;
  transition: 0.2s ease;
}

.menu a:hover {
  background: #eff6ff;
  color: var(--primary);
}

.menu-dropdown {
  position: relative;
  display: inline-flex;
  align-items: center;
}

.menu-dropdown-toggle {
  padding: 8px 14px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 700;
  color: #334155;
  cursor: pointer;
  user-select: none;
  transition: 0.2s ease;
}

.menu-dropdown:hover .menu-dropdown-toggle,
.menu-dropdown:focus-within .menu-dropdown-toggle {
  background: #eff6ff;
  color: var(--primary);
}

.menu-dropdown-panel {
  display: none;
  position: absolute;
  top: calc(100% + 4px);
  left: 50%;
  transform: translateX(-50%);
  min-width: 132px;
  padding: 6px;
  border-radius: 12px;
  background: #fff;
  border: 1px solid var(--line);
  box-shadow: var(--shadow-md);
  z-index: 120;
}

.menu-dropdown:hover .menu-dropdown-panel,
.menu-dropdown:focus-within .menu-dropdown-panel {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.menu-dropdown-panel a,
.menu-dropdown-empty {
  display: block;
  padding: 9px 12px;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 700;
  color: #334155;
  white-space: nowrap;
  text-align: center;
}

.menu-dropdown-panel a:hover {
  background: #eff6ff;
  color: var(--primary);
}

.menu-dropdown-empty {
  color: #94a3b8;
  cursor: default;
}

.nav-actions {
  display: inline-flex;
  align-items: center;
  justify-content: flex-end;
  gap: 12px;
  flex-shrink: 0;
  align-self: center;
}

.phone {
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-end;
  line-height: 1.2;
  text-align: right;
  font-weight: 800;
  color: var(--navy);
  font-size: 14px;
}

.phone small {
  display: block;
  font-size: 10px;
  color: var(--muted);
  font-weight: 500;
}

.nav-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 16px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--primary), #3b82f6);
  color: #fff;
  font-size: 12px;
  font-weight: 800;
  box-shadow: 0 8px 20px rgba(37, 99, 235, 0.25);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.nav-cta:hover {
  transform: translateY(-1px);
  box-shadow: 0 12px 28px rgba(37, 99, 235, 0.32);
}

.social-icon {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  display: inline-grid;
  place-items: center;
  flex-shrink: 0;
  box-shadow: var(--shadow-sm);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.social-icon:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.nav-blog-link {
  display: block;
  flex: 0 0 38px;
  width: 38px;
  height: 38px;
  margin: 0;
  padding: 0;
  border: 0;
  line-height: 0;
  overflow: hidden;
  background: url("naver-blog.png") center center / contain no-repeat;
}

.nav-blog-link:hover {
  opacity: 0.88;
}

.mobilebar-naver-icon {
  display: block;
  object-fit: contain;
  object-position: center center;
}

/* ── Hero ── */
.hero {
  position: relative;
  overflow: hidden;
  padding: 48px 0 72px;
  background:
    radial-gradient(ellipse 80% 60% at 10% 0%, rgba(37, 99, 235, 0.12), transparent 60%),
    radial-gradient(ellipse 60% 50% at 90% 20%, rgba(6, 182, 212, 0.1), transparent 55%),
    linear-gradient(180deg, #ffffff 0%, var(--bg) 100%);
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(15, 23, 42, 0.04) 1px, transparent 1px);
  background-size: 24px 24px;
  mask-image: linear-gradient(180deg, #000 30%, transparent);
  pointer-events: none;
}

.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 48px;
  align-items: center;
  min-height: 520px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border-radius: 999px;
  background: #eff6ff;
  border: 1px solid #bfdbfe;
  color: var(--primary-dark);
  font-size: 12px;
  font-weight: 800;
  margin-bottom: 18px;
}

.hero-badge::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 4px rgba(6, 182, 212, 0.2);
}

.hero h1 {
  margin: 0 0 18px;
  font-size: clamp(34px, 5vw, 54px);
  line-height: 1.12;
  letter-spacing: -0.04em;
  font-weight: 900;
}

.hero h1 span {
  background: linear-gradient(135deg, var(--primary), var(--accent));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-desc {
  margin: 0 0 28px;
  font-size: 16px;
  color: var(--muted);
  max-width: 520px;
}

.points {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-bottom: 28px;
}

.point-card {
  padding: 14px;
  border-radius: var(--radius-sm);
  background: var(--surface);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-sm);
}

.point-card b {
  display: block;
  font-size: 20px;
  color: var(--primary);
  margin-bottom: 4px;
}

.point-card span {
  font-size: 11px;
  font-weight: 700;
  color: #334155;
}

.buttons {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 14px 22px;
  border-radius: 12px;
  font-weight: 800;
  font-size: 14px;
  border: 1px solid transparent;
  transition: 0.2s ease;
  cursor: pointer;
}

.btn.primary {
  background: linear-gradient(135deg, var(--primary), #3b82f6);
  color: #fff;
  box-shadow: 0 10px 24px rgba(37, 99, 235, 0.28);
}

.btn.primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 32px rgba(37, 99, 235, 0.35);
}

.btn.secondary {
  background: var(--surface);
  color: var(--navy);
  border-color: var(--line);
}

.btn.secondary:hover {
  border-color: var(--primary);
  color: var(--primary);
}

.hero-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 380px;
}

.hero-slideshow {
  width: 100%;
  max-width: 480px;
  height: 380px;
  margin: 0 auto;
  position: relative;
  padding: 14px;
  border-radius: 28px;
  background: linear-gradient(160deg, #ffffff 0%, #f8fafc 55%, #f1f5f9 100%);
  border: none;
  box-shadow:
    0 18px 40px rgba(15, 23, 42, 0.06),
    0 4px 14px rgba(15, 23, 42, 0.04);
  overflow: hidden;
}

.hero-slideshow::after {
  content: "";
  position: absolute;
  inset: 10px;
  border: 1px solid rgba(255, 255, 255, 0.85);
  border-radius: 20px;
  box-shadow: inset 0 0 24px rgba(148, 163, 184, 0.08);
  pointer-events: none;
  z-index: 2;
}

.hero-visual::before {
  content: "";
  position: absolute;
  width: 85%;
  height: 85%;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(148, 163, 184, 0.1), transparent 72%);
  pointer-events: none;
  z-index: 0;
}

.hero-slide {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
  opacity: 0;
  transform: translateX(28px) scale(0.96);
  border-radius: 18px;
  background: #fff;
  border: 1px solid rgba(226, 232, 240, 0.9);
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.05);
  transition:
    opacity 0.7s ease,
    transform 0.7s ease,
    box-shadow 0.7s ease;
  pointer-events: none;
  z-index: 1;
}

.hero-slide.active {
  opacity: 1;
  transform: translateX(0) scale(1);
  border-color: rgba(203, 213, 225, 0.95);
  box-shadow: 0 12px 28px rgba(15, 23, 42, 0.07);
  pointer-events: auto;
}

/* ── Trust strip ── */
.trust-strip {
  padding: 28px 0;
  background: var(--navy);
  color: #fff;
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.trust-item {
  text-align: center;
  padding: 8px;
}

.trust-item b {
  display: block;
  font-size: 22px;
  font-weight: 900;
  margin-bottom: 4px;
  color: #93c5fd;
}

.trust-item span {
  font-size: 12px;
  color: #cbd5e1;
  font-weight: 600;
}

/* ── Sections ── */
.section {
  padding: 80px 0;
}

.section-alt {
  background: var(--surface);
}

.title {
  text-align: center;
  margin-bottom: 40px;
}

.eyebrow {
  display: inline-block;
  padding: 6px 12px;
  border-radius: 999px;
  background: #eff6ff;
  color: var(--primary);
  font-weight: 800;
  font-size: 11px;
  letter-spacing: 0.06em;
  margin-bottom: 12px;
}

.title h2 {
  margin: 0 0 10px;
  font-size: clamp(26px, 3vw, 36px);
  letter-spacing: -0.03em;
  font-weight: 900;
}

.title p {
  margin: 0 auto;
  max-width: 560px;
  font-size: 15px;
  color: var(--muted);
}

/* ── Filters ── */
.filters {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
  margin-bottom: 32px;
}

.filter {
  padding: 10px 18px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--surface);
  font-size: 12px;
  font-weight: 800;
  color: #475569;
  transition: 0.2s ease;
}

.filter:hover,
.filter.active {
  background: linear-gradient(135deg, var(--primary), #3b82f6);
  border-color: transparent;
  color: #fff;
  box-shadow: 0 8px 20px rgba(37, 99, 235, 0.25);
}

/* ── Products ── */
.products {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.product-category {
  margin-top: 48px;
}

.product-category:first-of-type {
  margin-top: 0;
}

.product-category-title {
  margin: 0 0 24px;
  font-size: clamp(20px, 2.5vw, 26px);
  font-weight: 900;
  letter-spacing: -0.02em;
  color: var(--text);
}

.product-empty {
  grid-column: 1 / -1;
  margin: 0;
  padding: 32px 20px;
  text-align: center;
  color: var(--muted);
  background: var(--bg);
  border: 1px dashed var(--border);
  border-radius: var(--radius);
}

.card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--surface);
  box-shadow: var(--shadow-sm);
  transition: 0.25s ease;
  display: flex;
  flex-direction: column;
}

.card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: #bfdbfe;
}

.product-img {
  background: linear-gradient(180deg, #f8fafc, #eef2ff);
  height: 200px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 14px;
  overflow: hidden;
}

.product-img img {
  width: 100%;
  height: 100%;
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  object-position: center;
  transition: transform 0.3s ease;
}

.card:hover .product-img img {
  transform: scale(1.04);
}

.body {
  padding: 18px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.badge {
  display: inline-block;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: #fff;
  border-radius: 6px;
  padding: 4px 8px;
  font-size: 10px;
  font-weight: 800;
}

.brand {
  font-size: 11px;
  color: var(--muted);
  margin-top: 10px;
  font-weight: 600;
}

.card h3 {
  margin: 6px 0;
  font-size: 16px;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.spec {
  font-size: 12px;
  color: var(--muted);
  margin: 0;
}

.price {
  font-weight: 900;
  color: var(--primary);
  margin: 14px 0;
  font-size: 14px;
}

.card .btn {
  width: 100%;
  padding: 11px;
  font-size: 12px;
  margin-top: auto;
}

/* ── Benefits ── */
.benefits {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.benefit {
  padding: 28px 20px;
  border-radius: var(--radius);
  background: var(--surface);
  border: 1px solid var(--line);
  text-align: center;
  box-shadow: var(--shadow-sm);
  transition: 0.2s ease;
}

.benefit:hover {
  border-color: #bfdbfe;
  box-shadow: var(--shadow-md);
}

.benefit-icon {
  width: 52px;
  height: 52px;
  margin: 0 auto 14px;
  border-radius: 14px;
  background: linear-gradient(135deg, #eff6ff, #ecfeff);
  display: grid;
  place-items: center;
  font-size: 22px;
  color: var(--primary);
  font-weight: 900;
}

.benefit strong {
  display: block;
  font-size: 15px;
  margin-bottom: 6px;
  font-weight: 800;
}

.benefit span {
  display: block;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.5;
}

/* ── Cases ── */
.cases {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.case {
  display: block;
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--surface);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-sm);
  transition: 0.25s ease;
}

.case:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.case-img {
  position: relative;
  height: 160px;
  background: linear-gradient(135deg, #334155, #64748b);
  overflow: hidden;
}

.case-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.case:hover .case-img img {
  transform: scale(1.06);
}

.case-img::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(11, 31, 58, 0.5));
}

.case-body {
  padding: 16px;
}

.case h4 {
  margin: 0 0 4px;
  font-size: 14px;
  font-weight: 800;
}

.case p {
  margin: 0;
  font-size: 12px;
  color: var(--muted);
}

/* ── Quote CTA ── */
.quote {
  padding: 80px 0;
  background:
    radial-gradient(ellipse 70% 80% at 0% 50%, rgba(37, 99, 235, 0.25), transparent),
    radial-gradient(ellipse 50% 60% at 100% 0%, rgba(6, 182, 212, 0.15), transparent),
    linear-gradient(135deg, var(--navy) 0%, var(--navy-soft) 100%);
  color: #fff;
}

.quote-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 40px;
  align-items: center;
}

.quote h2 {
  margin: 0 0 14px;
  font-size: clamp(28px, 4vw, 40px);
  line-height: 1.2;
  letter-spacing: -0.03em;
  font-weight: 900;
}

.quote p {
  margin: 0 0 20px;
  color: #cbd5e1;
  font-size: 15px;
}

.number {
  font-size: clamp(28px, 4vw, 36px);
  font-weight: 900;
  color: #93c5fd;
  letter-spacing: -0.02em;
}

.actions {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.action {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(8px);
  color: #fff;
  padding: 22px 12px;
  text-align: center;
  border-radius: var(--radius-sm);
  font-weight: 800;
  font-size: 12px;
  transition: 0.2s ease;
}

.action:hover {
  background: rgba(255, 255, 255, 0.16);
  transform: translateY(-2px);
}

.action b {
  display: block;
  font-size: 24px;
  margin-bottom: 6px;
}

/* ── Footer ── */
.site-footer {
  background: #071528;
  color: #94a3b8;
  padding: 48px 0 32px;
  font-size: 13px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 32px;
  margin-bottom: 32px;
}

.footer-brand strong {
  display: block;
  color: #fff;
  font-size: 18px;
  margin-bottom: 8px;
}

.footer-brand p {
  margin: 0;
  line-height: 1.7;
}

.footer-col h5 {
  margin: 0 0 12px;
  color: #e2e8f0;
  font-size: 13px;
  font-weight: 800;
}

.footer-col p,
.footer-col a {
  display: block;
  margin: 0 0 6px;
  color: #94a3b8;
  font-size: 12px;
}

.footer-col a:hover { color: #fff; }

.footer-bottom {
  padding-top: 24px;
  border-top: 1px solid rgba(148, 163, 184, 0.2);
  font-size: 11px;
  color: #64748b;
}

/* ── Detail pages ── */
.page-hero {
  padding: 48px 0 32px;
  background: linear-gradient(180deg, #fff, var(--bg));
  border-bottom: 1px solid var(--line);
}

.page-hero h1 {
  margin: 8px 0 0;
  font-size: clamp(28px, 4vw, 40px);
  letter-spacing: -0.03em;
  font-weight: 900;
}

.detail {
  padding: 56px 0 80px;
}

.detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}

.detail-img {
  background: linear-gradient(180deg, #f8fafc, #eef2ff);
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
  box-shadow: var(--shadow-sm);
  height: 380px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.detail-img img {
  width: 100%;
  height: 100%;
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  object-position: center;
  display: block;
}

.detail h1 {
  font-size: clamp(28px, 4vw, 38px);
  letter-spacing: -0.03em;
  margin: 0 0 16px;
  font-weight: 900;
}

.facts {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  overflow: hidden;
  margin: 24px 0;
}

.fact {
  padding: 14px 16px;
  font-size: 13px;
  border-bottom: 1px solid var(--line);
  background: var(--surface);
}

.fact:nth-child(odd) { border-right: 1px solid var(--line); }
.fact:nth-last-child(-n+2) { border-bottom: 0; }

.fact b {
  display: block;
  color: var(--muted);
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 4px;
}

.notice {
  background: #fffbeb;
  border: 1px solid #fde68a;
  padding: 16px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  color: #92400e;
  line-height: 1.6;
  margin: 20px 0;
}

.detail-body {
  max-width: 920px;
  margin: 0 auto;
  font-size: 15px;
  line-height: 1.8;
  color: #475569;
  text-align: left;
}

.detail-extra {
  margin-top: 48px;
  padding-top: 40px;
  border-top: 1px solid var(--line);
}

.detail-inline-image {
  margin: 32px auto;
  padding: 28px;
  text-align: center;
  background: linear-gradient(180deg, #f8fafc, #eef2ff);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  justify-content: center;
  width: fit-content;
  max-width: 100%;
  margin-left: auto;
  margin-right: auto;
}

.detail-inline-image img {
  display: block;
  width: 800px;
  max-width: 100%;
  height: auto;
  object-fit: contain;
  object-position: center;
  margin: 0 auto;
  border-radius: var(--radius-sm);
}

.case-detail .detail-img img {
  height: 380px;
  object-fit: cover;
}

/* ── Estimate form ── */
.formbox {
  max-width: 760px;
  margin: auto;
  padding: 36px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow-md);
}

.formgrid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.field label {
  display: block;
  font-size: 12px;
  font-weight: 800;
  margin-bottom: 6px;
  color: #334155;
}

.field input,
.field select,
.field textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  font: inherit;
  background: #f8fafc;
  transition: border-color 0.2s ease;
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--primary);
  background: #fff;
}

.field textarea { min-height: 120px; resize: vertical; }

.full { grid-column: 1 / -1; }

.submit {
  width: 100%;
  padding: 16px;
  margin-top: 8px;
  background: linear-gradient(135deg, var(--primary), #3b82f6);
  color: #fff;
  border: 0;
  border-radius: 12px;
  font-weight: 900;
  font-size: 15px;
  cursor: pointer;
  box-shadow: 0 10px 24px rgba(37, 99, 235, 0.28);
  transition: 0.2s ease;
}

.submit:hover {
  transform: translateY(-1px);
  box-shadow: 0 14px 32px rgba(37, 99, 235, 0.35);
}

/* ── Mobile bar ── */
.mobilebar {
  display: none;
}

/* ── Responsive ── */
@media (max-width: 1024px) {
  .products { grid-template-columns: repeat(3, 1fr); }
  .cases { grid-template-columns: repeat(2, 1fr); }
  .benefits { grid-template-columns: repeat(2, 1fr); }
  .trust-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .menu,
  .nav-cta,
  .nav-blog-link { display: none; }

  .hero-grid,
  .quote-grid,
  .detail-grid {
    grid-template-columns: 1fr;
    gap: 32px;
    min-height: auto;
  }

  .hero { padding: 32px 0 48px; }
  .points {
    grid-template-columns: 1fr;
    gap: 4px;
    margin-bottom: 12px;
  }
  .point-card {
    padding: 4px 8px;
  }
  .point-card b {
    font-size: 12px;
    margin-bottom: 1px;
  }
  .point-card span {
    font-size: 12px;
    line-height: 1.15;
  }
  .products { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .actions { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }

  .detail-extra { margin-top: 32px; padding-top: 28px; }
  .detail-inline-image { padding: 16px; margin: 24px auto; }
  .detail-inline-image img { width: 100%; max-width: 800px; height: auto; }

  .mobilebar {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 200;
    background: rgba(255, 255, 255, 0.96);
    backdrop-filter: blur(12px);
    border-top: 1px solid var(--line);
    box-shadow: 0 -8px 24px rgba(15, 23, 42, 0.08);
  }

  .mobilebar a {
    text-align: center;
    padding: 12px 8px;
    font-size: 10px;
    font-weight: 800;
    color: var(--navy);
  }

  .mobilebar a:nth-child(2) {
    background: linear-gradient(135deg, #fee500, #facc15);
    color: #1a1a1a;
  }

  .mobilebar.mobilebar-4 {
    grid-template-columns: repeat(4, 1fr);
  }

  .mobilebar-naver {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 3px;
    background: #f0fdf4;
    color: var(--navy) !important;
    font-weight: 800;
  }

  .mobilebar-naver-icon {
    height: 20px;
    width: auto;
    max-width: 24px;
    max-height: 20px;
    object-fit: contain;
  }

  footer,
  .site-footer { padding-bottom: 80px; }
}

@media (max-width: 480px) {
  .products { grid-template-columns: 1fr; }
  .product-img { height: 160px; }
  .cases { grid-template-columns: 1fr; }
  .formgrid { grid-template-columns: 1fr; }
  .full { grid-column: auto; }
}