/* ===== Header / Nav ===== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--white);
  border-bottom: 1px solid var(--border-subtle);
}
.header-inner {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.logo { display: flex; align-items: center; gap: 10px; }
.logo-mark {
  width: 38px; height: 38px;
  border-radius: var(--radius-sm);
  background: var(--navy-800);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.logo-text {
  font-family: var(--font-display);
  font-weight: var(--fw-extrabold);
  font-size: 17px;
  color: var(--text-strong);
  letter-spacing: var(--ls-tight);
  white-space: nowrap;
}

.nav { display: flex; align-items: center; gap: 28px; }
.nav-link {
  font-size: var(--fs-body-sm);
  font-weight: var(--fw-medium);
  color: var(--text-body);
  white-space: nowrap;
}
.nav-link:hover { color: var(--text-strong); }
.nav-link.active { font-weight: var(--fw-bold); color: var(--signal-strong); }

.nav-extra-group { position: relative; }
.nav-extra-trigger {
  display: flex; align-items: center; gap: 4px;
  font-size: var(--fs-body-sm);
  font-weight: var(--fw-medium);
  color: var(--text-body);
  cursor: default;
  white-space: nowrap;
}
.nav-extra-trigger.active { font-weight: var(--fw-bold); color: var(--signal-strong); }
.nav-extra-menu {
  position: absolute;
  top: calc(100% + 14px);
  left: 50%;
  transform: translateX(-50%) translateY(6px);
  background: var(--white);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  padding: 8px;
  min-width: 200px;
  opacity: 0;
  visibility: hidden;
  transition: opacity 200ms ease, transform 200ms ease, visibility 200ms;
  z-index: 50;
}
.nav-extra-group:hover .nav-extra-menu {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}
.nav-extra-menu a {
  display: block;
  padding: 9px 12px;
  border-radius: var(--radius-sm);
  font-size: var(--fs-body-sm);
  font-weight: var(--fw-medium);
  color: var(--text-body);
}
.nav-extra-menu a:hover { background: var(--slate-50); color: var(--text-strong); }

.header-actions { display: flex; align-items: center; gap: 18px; flex-shrink: 0; }

.nav-toggle { display: none; }

/* ===== Footer ===== */
.site-footer {
  background: var(--navy-900);
  color: var(--text-on-brand-muted);
  padding: 64px 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid var(--border-on-brand);
}
.footer-brand-row { display: flex; align-items: center; gap: 10px; margin-bottom: 16px; }
.footer-logo-text {
  font-family: var(--font-display);
  font-weight: var(--fw-extrabold);
  font-size: 17px;
  color: var(--white);
}
.footer-tagline { font-size: var(--fs-body-sm); line-height: var(--lh-relaxed); margin-bottom: 20px; max-width: 360px; }
.footer-phones { display: flex; flex-direction: column; gap: 10px; }
.footer-phone { display: flex; align-items: center; gap: 8px; font-size: var(--fs-body-sm); color: var(--white); font-weight: var(--fw-semibold); }
.footer-phone-main { font-size: var(--fs-body); font-weight: var(--fw-bold); }
.footer-col-title { font-size: var(--fs-body-sm); font-weight: var(--fw-bold); color: var(--white); margin-bottom: 16px; }
.footer-col a {
  display: block;
  font-size: var(--fs-body-sm);
  color: var(--text-on-brand-muted);
  padding: 7px 0;
}
.footer-col a:hover { color: var(--white); }
.footer-bottom {
  padding: 24px 0 32px;
  font-size: var(--fs-micro);
  color: var(--slate-500);
  line-height: var(--lh-relaxed);
}

@media (max-width: 820px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand-row, .footer-tagline, .footer-phones { grid-column: 1 / -1; }
}
@media (max-width: 600px) {
  .footer-grid { grid-template-columns: 1fr; }
}

/* ===== Simple footer (inner pages) ===== */
.simple-footer { background: var(--navy-900); color: var(--text-on-brand-muted); }
.simple-footer-bar {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 36px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}
.simple-footer-brand { display: flex; align-items: center; gap: 10px; }
.simple-footer-brand .logo-mark { width: 30px; height: 30px; background: rgba(255,255,255,0.08); }
.simple-footer-brand span.simple-footer-name {
  font-family: var(--font-display);
  font-weight: var(--fw-extrabold);
  font-size: 16px;
  color: var(--white);
}
.simple-footer-back { font-size: var(--fs-body-sm); color: var(--text-on-brand-muted); }
.simple-footer-back:hover { color: var(--white); }
.simple-footer-bottom { border-top: 1px solid var(--border-on-brand); }
.simple-footer-bottom .container {
  padding: 16px 24px;
  font-size: var(--fs-micro);
  color: var(--slate-500);
}

/* ===== Dark hero / CTA radial backdrop ===== */
.hero-dark {
  position: relative;
  overflow: hidden;
  background: radial-gradient(120% 130% at 18% 0%, #103355 0%, #0A2540 48%, #061726 100%);
  color: var(--white);
}
.hero-dark .grid-overlay {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.05) 1px, transparent 1px);
  background-size: 64px 64px;
  -webkit-mask-image: radial-gradient(circle at 18% 0%, black, transparent 72%);
  mask-image: radial-gradient(circle at 18% 0%, black, transparent 72%);
  pointer-events: none;
}
.hero-dark.bg-center {
  background: radial-gradient(120% 130% at 50% 0%, #103355 0%, #0A2540 48%, #061726 100%);
}
.hero-dark.bg-center .grid-overlay {
  -webkit-mask-image: radial-gradient(circle at 50% 0%, black, transparent 72%);
  mask-image: radial-gradient(circle at 50% 0%, black, transparent 72%);
}

/* ===== CTA band (inner pages) ===== */
.cta-band { margin-top: 72px; padding: 64px 0; }
.cta-band-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
  position: relative;
  z-index: 1;
}
.cta-band h2 { margin: 0; font-size: 34px; font-weight: var(--fw-black); line-height: 1.2; color: var(--white); }
.cta-band p { margin: 14px 0 0; font-size: var(--fs-body); color: var(--slate-300); }
.cta-band-actions { display: flex; gap: 14px; flex-wrap: wrap; }
.cta-band.size-sm { margin-top: 72px; padding: 56px 0; }
.cta-band.size-sm h2 { font-size: 32px; }

/* ===== Breadcrumb ===== */
.breadcrumb {
  display: flex; align-items: center; gap: 8px;
  font-size: var(--fs-caption);
  color: var(--text-on-brand-muted);
  margin-bottom: 20px;
  position: relative; z-index: 1;
}
.breadcrumb a { color: var(--text-on-brand-muted); }
.breadcrumb a:hover { color: var(--white); }
.breadcrumb .current { color: var(--white); font-weight: var(--fw-semibold); }

/* ===== Inner page hero ===== */
.page-hero { padding: 48px 0 64px; position: relative; }
.page-hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: center;
  position: relative;
  z-index: 1;
}
.page-hero .badge { background: rgba(0,213,136,0.12); border: 1px solid rgba(0,213,136,0.3); color: var(--green-400); }
.page-hero h1 { font-size: 46px; font-weight: var(--fw-black); line-height: 1.15; color: var(--white); margin: 18px 0 0; }
.page-hero p { margin: 18px 0 0; font-size: var(--fs-body-lg); line-height: var(--lh-relaxed); color: var(--text-on-brand-muted); max-width: 520px; }
.page-hero-media { border-radius: var(--radius-xl); overflow: hidden; box-shadow: var(--shadow-brand); border: 1px solid rgba(255,255,255,0.1); }
.page-hero-media img { display: block; width: 100%; height: 300px; object-fit: cover; }
.page-hero-actions { display: flex; gap: 18px; margin-top: 26px; flex-wrap: wrap; }
.page-hero-phone {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-num); font-variant-numeric: tabular-nums;
  font-weight: var(--fw-bold); font-size: 18px; color: var(--white);
}

/* ===== Generic section heading ===== */
.section-head { max-width: 640px; margin: 0 auto 48px; text-align: center; }
.section-head.align-left { margin-left: 0; text-align: left; }
.section-head h2 { font-size: var(--fs-h2); line-height: var(--lh-tight); margin-bottom: 14px; }
.section-head p { font-size: var(--fs-body-lg); color: var(--text-muted); line-height: var(--lh-relaxed); }

/* ===== 3-card overview grid ===== */
.overview-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.overview-card {
  background: var(--surface-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 28px;
}
.overview-card.tone-dark { background: var(--navy-800); border-color: var(--navy-800); }
.overview-card .overview-label { font-size: var(--fs-caption); font-weight: var(--fw-bold); color: var(--text-muted); margin-bottom: 10px; letter-spacing: var(--ls-wide); text-transform: uppercase; }
.overview-card.tone-dark .overview-label { color: var(--slate-300); }
.overview-card .overview-main { font-size: var(--fs-title); font-weight: var(--fw-bold); color: var(--text-strong); margin-bottom: 6px; }
.overview-card.tone-dark .overview-main { color: var(--white); }
.overview-card .overview-sub { font-size: var(--fs-body-sm); color: var(--text-muted); line-height: var(--lh-normal); }
.overview-card.tone-dark .overview-sub { color: var(--text-on-brand-muted); }
.overview-card.tone-risk .overview-label { color: var(--green-400); }

/* ===== Caveat note ===== */
.caveat {
  margin-top: 20px;
  font-size: var(--fs-caption);
  color: var(--text-muted);
  line-height: var(--lh-relaxed);
  background: var(--slate-50);
  border-radius: var(--radius-md);
  padding: 16px 20px;
}

/* ===== Icon badge grid (점검 항목 등) ===== */
.icon-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 14px;
}
.icon-grid.cols-6 { grid-template-columns: repeat(3, 1fr); }
.icon-badge {
  display: flex; align-items: center; gap: 10px;
  background: var(--surface-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 16px 18px;
  font-size: var(--fs-body-sm);
  font-weight: var(--fw-semibold);
  color: var(--text-strong);
}

/* ===== Process steps ===== */
.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.process-grid.cols-3 { grid-template-columns: repeat(3, 1fr); }
.process-step {
  background: var(--surface-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 24px;
}
.process-step .step-num {
  font-family: var(--font-num);
  font-size: var(--fs-title);
  font-weight: var(--fw-black);
  color: var(--signal-strong);
  margin-bottom: 12px;
}
.process-step h4 { font-size: var(--fs-body-lg); margin-bottom: 8px; }
.process-step p { font-size: var(--fs-body-sm); color: var(--text-muted); line-height: var(--lh-relaxed); }

/* ===== Feature cards (custom-icon advocacy sections) ===== */
.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.feature-card { background: var(--surface-card); border: 1px solid var(--border-subtle); border-radius: var(--radius-lg); padding: 26px; }
.feature-card .feature-icon { margin-bottom: 12px; display: block; color: var(--signal-strong); }
.feature-card h3 { font-size: 18px; font-weight: var(--fw-bold); color: var(--text-strong); margin: 0 0 6px; }
.feature-card p { margin: 0; font-size: 14px; line-height: 1.55; color: var(--text-muted); }

/* ===== Table (document prep / comparison) ===== */
.table-wrap { overflow-x: auto; border-radius: var(--radius-lg); border: 1px solid var(--border-subtle); }
table.doc-table { width: 100%; border-collapse: collapse; min-width: 760px; }
table.doc-table thead th {
  background: var(--navy-800);
  color: var(--white);
  font-size: var(--fs-body-sm);
  font-weight: var(--fw-bold);
  text-align: left;
  padding: 16px 20px;
  white-space: nowrap;
}
table.doc-table tbody td {
  padding: 16px 20px;
  font-size: var(--fs-body-sm);
  color: var(--text-body);
  border-top: 1px solid var(--border-subtle);
}
table.doc-table tbody tr:nth-child(even) { background: var(--slate-50); }
table.doc-table tbody tr.is-link { cursor: pointer; transition: background var(--dur-fast) var(--ease-settle); }
table.doc-table tbody tr.is-link:hover { background: var(--signal-tint); }
table.doc-table tbody tr.is-link td a { display: block; color: inherit; }

/* ===== Stats strip ===== */
.stats-strip { background: var(--navy-900); padding: 56px 0; }
.stats-strip .container { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }

/* ===== Service cards (3-col index services) ===== */
.service-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.service-card {
  background: var(--surface-card);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform var(--dur-base) var(--ease-settle), box-shadow var(--dur-base) var(--ease-settle);
}
.service-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.service-card .service-card-img { aspect-ratio: 4/3; overflow: hidden; }
.service-card .service-card-img img { width: 100%; height: 100%; object-fit: cover; }
.service-card .service-card-body { padding: 24px; }
.service-card .service-icon {
  width: 44px; height: 44px;
  border-radius: var(--radius-sm);
  background: var(--signal-tint);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 14px;
}
.service-card h3 { font-size: var(--fs-title); margin-bottom: 8px; }
.service-card p { font-size: var(--fs-body-sm); color: var(--text-muted); line-height: var(--lh-relaxed); }
.service-card .service-link { margin-top: 14px; font-size: var(--fs-body-sm); font-weight: var(--fw-bold); color: var(--signal-strong); }

/* ===== Extra-services teaser ===== */
.extra-teaser {
  margin-top: 32px;
  background: var(--surface-sunken);
  border-radius: var(--radius-lg);
  padding: 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}
.extra-teaser-tags { display: flex; gap: 10px; flex-wrap: wrap; }

/* ===== Oath section ===== */
.oath-card {
  background: linear-gradient(180deg, #FBFAF5 0%, #F4F2E9 100%);
  border-radius: var(--radius-xl);
  padding: 56px;
  max-width: 760px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}
.oath-emblem {
  width: 64px; height: 64px;
  border-radius: 50%;
  background: var(--navy-800);
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 20px;
}
.oath-title {
  text-align: center;
  font-family: var(--font-display);
  font-size: var(--fs-h3);
  font-weight: var(--fw-black);
  letter-spacing: 0.3em;
  color: var(--navy-800);
  margin-bottom: 24px;
}
.oath-intro { text-align: center; font-size: var(--fs-body); color: var(--slate-700); line-height: var(--lh-relaxed); margin-bottom: 32px; }
.oath-list { display: flex; flex-direction: column; gap: 18px; margin-bottom: 36px; }
.oath-item { display: flex; gap: 14px; font-size: var(--fs-body); line-height: var(--lh-relaxed); color: var(--slate-700); }
.oath-item .oath-num { flex-shrink: 0; font-weight: var(--fw-black); color: var(--signal-strong); }
.oath-sign-row {
  display: flex; align-items: center; justify-content: space-between;
  border-top: 1px solid rgba(10,37,64,0.12);
  padding-top: 24px;
  flex-wrap: wrap; gap: 16px;
}
.oath-sign-row .sign-label { font-size: var(--fs-caption); color: var(--slate-500); margin-bottom: 4px; }
.oath-sign-row .sign-name { font-size: var(--fs-body); font-weight: var(--fw-bold); color: var(--navy-800); }
.oath-sign-row .sign-sub { font-size: var(--fs-caption); color: var(--slate-500); margin-top: 2px; }

/* ===== Review cards ===== */
.review-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.review-card {
  background: var(--surface-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 24px;
  opacity: 0;
  animation: jsFadeUp var(--dur-slow) var(--ease-settle) forwards;
}
@keyframes jsFadeUp {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}
.review-stars { color: var(--alert); font-size: 14px; margin-bottom: 12px; letter-spacing: 2px; }
.review-text { font-size: var(--fs-body-sm); color: var(--text-body); line-height: var(--lh-relaxed); margin-bottom: 18px; min-height: 66px; }
.review-meta { display: flex; align-items: center; gap: 10px; }
.review-avatar {
  width: 36px; height: 36px; border-radius: 50%;
  background: var(--navy-800); color: var(--white);
  display: flex; align-items: center; justify-content: center;
  font-size: var(--fs-body-sm); font-weight: var(--fw-bold);
  flex-shrink: 0;
}
.review-name { font-size: var(--fs-body-sm); font-weight: var(--fw-bold); color: var(--text-strong); }
.review-org { font-size: var(--fs-caption); color: var(--text-muted); }

/* ===== Contact / phone CTA pills ===== */
.phone-pill {
  display: inline-flex; align-items: center; gap: 12px;
  background: var(--signal);
  color: var(--on-signal);
  border-radius: var(--radius-pill);
  padding: 16px 32px;
  font-size: var(--fs-title);
  font-weight: var(--fw-black);
}
.phone-pill .phone-pill-label { font-size: var(--fs-caption); font-weight: var(--fw-bold); opacity: 0.75; display: block; }
.phone-row { display: flex; align-items: center; gap: 10px; font-size: var(--fs-body-sm); }
.phone-row b { font-size: var(--fs-body); }

/* ===== Hub hero (index radial visual) ===== */
.hub-wrap { position: relative; width: 560px; height: 560px; margin: 0 auto; transform: scale(0.92); }
.hub-center {
  position: absolute; left: 50%; top: 50%;
  width: 128px; height: 128px;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  background: radial-gradient(circle at 38% 32%, #3FE3A6 0%, #00D588 64%, #00B473 100%);
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  text-align: center; gap: 6px;
  box-shadow: var(--glow-signal);
  z-index: 2;
}
.hub-center .hub-center-label { font-size: 11px; font-weight: var(--fw-bold); color: var(--navy-900); line-height: 1.3; }
.hub-node {
  position: absolute;
  width: 52px; height: 52px;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  background: var(--navy-800);
  border: 1px solid rgba(0,213,136,0.45);
  display: flex; align-items: center; justify-content: center;
  z-index: 2;
}
.hub-node-label {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  margin-top: 8px;
  font-size: 12px;
  font-weight: var(--fw-semibold);
  color: var(--slate-200);
  white-space: nowrap;
  text-align: center;
}
.hub-svg { position: absolute; inset: 0; z-index: 1; }

/* ===== Photo collage (hero right side) ===== */
.hero-collage {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  grid-template-rows: repeat(3, 1fr);
  grid-template-areas: "main main t1" "main main t2" "t3 t4 t5";
  gap: 10px;
  height: 460px;
}
.hero-collage .area-main { grid-area: main; position: relative; }
.hero-collage .area-t1 { grid-area: t1; }
.hero-collage .area-t2 { grid-area: t2; }
.hero-collage .area-t3 { grid-area: t3; }
.hero-collage .area-t4 { grid-area: t4; }
.hero-collage .area-t5 { grid-area: t5; }
.hero-collage > div {
  border-radius: var(--radius-md);
  overflow: hidden;
}
.hero-collage img { width: 100%; height: 100%; object-fit: cover; }
.hero-live-badge {
  position: absolute;
  left: 14px; bottom: 14px;
  display: flex; align-items: center; gap: 8px;
  background: rgba(6,23,38,0.75);
  backdrop-filter: blur(4px);
  color: var(--white);
  font-size: var(--fs-caption);
  font-weight: var(--fw-semibold);
  padding: 8px 14px;
  border-radius: var(--radius-pill);
}
.hero-live-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--signal); flex-shrink: 0; }

/* ===== Index hero ===== */
.index-hero { padding: 56px 0 96px; }
.index-hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
  margin-top: 48px;
}
.index-hero h1 { font-size: var(--fs-display); line-height: var(--lh-tight); margin: 16px 0 20px; color: var(--white); }
.index-hero h1 .accent { color: var(--signal-strong); }
.index-hero > .container > p { font-size: var(--fs-body-lg); color: var(--text-on-brand-muted); max-width: 600px; line-height: var(--lh-relaxed); }
.index-hero-actions { display: flex; align-items: center; gap: 16px; margin-top: 32px; flex-wrap: wrap; }
.index-hero-phones { display: flex; gap: 20px; margin-top: 16px; flex-wrap: wrap; }
.index-hero-phone { display: flex; align-items: center; gap: 8px; font-size: var(--fs-body-sm); color: var(--slate-300); }

/* ===== Sidebar tabs (services-extra) ===== */
.extra-layout { display: grid; grid-template-columns: 300px 1fr; gap: 40px; align-items: start; }
.extra-aside { position: sticky; top: 90px; }
.extra-tabs-card { background: var(--surface-card); border: 1px solid var(--border-subtle); border-radius: var(--radius-lg); overflow: hidden; }
.extra-tabs-head { background: var(--navy-800); color: var(--white); font-size: 13px; font-weight: var(--fw-bold); padding: 14px 16px; }
.extra-tabs { display: flex; flex-direction: column; gap: 2px; padding: 8px; }
.extra-tabs a {
  padding: 14px 16px;
  border-radius: var(--radius-md);
  font-size: var(--fs-body-sm);
  font-weight: var(--fw-semibold);
  color: var(--text-body);
}
.extra-tabs a:hover { background: var(--slate-50); }
.extra-tabs a.active { background: var(--signal-tint); color: var(--signal-strong); }
.extra-mini-cta {
  margin-top: 16px;
  background: var(--navy-800);
  border-radius: var(--radius-lg);
  padding: 24px;
  color: var(--white);
}
.extra-mini-cta h4 { margin: 0; font-size: var(--fs-body-sm); font-weight: var(--fw-bold); color: var(--white); }
.extra-mini-cta p { font-size: var(--fs-caption); color: var(--text-on-brand-muted); margin: 8px 0 16px; line-height: var(--lh-relaxed); }
.extra-mini-cta .page-hero-phone { color: var(--white); font-size: 16px; }

.extra-card-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 48px; }
.extra-card-grid.cols-4 { grid-template-columns: repeat(4, 1fr); }
.extra-card-grid .extra-card {
  background: var(--surface-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform var(--dur-base) var(--ease-settle), box-shadow var(--dur-base) var(--ease-settle);
}
.extra-card-grid .extra-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.extra-card-grid .extra-card img { display: block; width: 100%; height: 130px; object-fit: cover; }
.extra-card-grid .extra-card h3 { margin: 16px 18px 0; font-size: 17px; font-weight: var(--fw-bold); color: var(--text-strong); }
.extra-card-grid .extra-card p { margin: 8px 18px 18px; font-size: 14px; line-height: var(--lh-relaxed); color: var(--text-muted); }

/* ===== Breakpoints ===== */
@media (max-width: 1080px) {
  .index-hero-grid { gap: 36px; }
  .hub-wrap { width: 480px; height: 480px; }
}

@media (max-width: 980px) {
  .index-hero-grid { grid-template-columns: 1fr; }
  .hub-wrap { width: 420px; height: 420px; margin: 0 auto; }
  .hero-collage { height: 380px; }
  .page-hero-grid { grid-template-columns: 1fr; }
  .page-hero-media { max-width: 480px; height: 260px; }
  .page-hero-media img { height: 100%; }
  .overview-grid { grid-template-columns: 1fr 1fr; }
  .process-grid { grid-template-columns: 1fr 1fr; }
  .feature-grid { grid-template-columns: 1fr 1fr; }
  .extra-layout { grid-template-columns: 1fr; }
  .extra-aside { position: static; }
  .extra-card-grid.cols-4 { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 820px) {
  .nav { display: none; }
  .service-grid { grid-template-columns: 1fr; }
  .review-grid { grid-template-columns: 1fr; }
  .stats-strip .container { grid-template-columns: 1fr 1fr; gap: 32px; }
  .footer-grid { gap: 32px; }
  .oath-card { padding: 36px 24px; }
  .extra-card-grid { grid-template-columns: 1fr; }
  .icon-grid { grid-template-columns: repeat(2, 1fr); }
  .icon-grid.cols-6 { grid-template-columns: 1fr 1fr; }
  .table-wrap { overflow-x: auto; }
  table.doc-table { min-width: 680px; }
}

@media (max-width: 600px) {
  .index-hero h1 { font-size: 36px; }
  .page-hero h1 { font-size: 30px; }
  .index-hero-actions, .page-hero-actions { flex-direction: column; align-items: stretch; }
  .index-hero-actions .btn, .page-hero-actions .btn { width: 100%; }
  .cta-band-inner { flex-direction: column; align-items: flex-start; text-align: left; }
  .cta-band-actions { width: 100%; }
  .cta-band-actions .btn { flex: 1; }
  .overview-grid { grid-template-columns: 1fr; }
  .process-grid { grid-template-columns: 1fr; }
  .feature-grid { grid-template-columns: 1fr; }
  .stats-strip .container { grid-template-columns: 1fr 1fr; }
  .oath-sign-row { flex-direction: column; align-items: flex-start; }
  /* Hub: 노드가 560px 좌표계 기준이므로 전체 스케일 축소 후 중앙 정렬 */
  .index-hero-grid > div:first-child { overflow: hidden; }
  .hub-wrap {
    width: 560px !important; height: 560px !important;
    transform: scale(0.6) !important;
    transform-origin: top center !important;
    margin-left: calc(50% - 280px);
    margin-bottom: -224px;
  }
  /* Stats: 2열 레이아웃에서 숫자 줄바꿈 방지 */
  .stat-counter .stat-value { font-size: 28px !important; white-space: nowrap; }
  .stat-counter .stat-label { font-size: 11px; }
  .extra-teaser { flex-direction: column; align-items: flex-start; }
}
