:root {
  --ink: #111735;
  --ink-soft: #25256f;
  --forest: #25256f;
  --forest-2: #3657a6;
  --sage: #e8eaf6;
  --sky: #3657a6;
  --gold: #45459a;
  --gold-soft: #e8eaf6;
  --paper: #f6f7fb;
  --paper-2: #e8eaf6;
  --white: #ffffff;
  --line: #d9deec;
  --muted: #626879;
  --kakao: #fee500;
  --shadow: 0 24px 70px rgba(17, 23, 53, 0.13);
  --header-height: 78px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + 20px);
  overflow-x: clip;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: "Pretendard", "Noto Sans KR", "Apple SD Gothic Neo", "Malgun Gothic", system-ui, sans-serif;
  letter-spacing: 0;
  word-break: keep-all;
  overflow-wrap: anywhere;
  overflow-x: clip;
}

body.menu-open {
  overflow: hidden;
  width: 100%;
}

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

img {
  display: block;
  max-width: 100%;
}

button,
input,
select {
  font: inherit;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: fixed;
  top: 10px;
  left: 10px;
  z-index: 1000;
  padding: 10px 14px;
  color: var(--white);
  background: var(--forest);
  border-radius: 6px;
  font-weight: 850;
  transform: translateY(-140%);
}

.skip-link:focus {
  transform: translateY(0);
}

.scroll-progress {
  position: fixed;
  inset: 0 auto auto 0;
  z-index: 80;
  width: var(--scroll-progress, 0%);
  height: 3px;
  background: linear-gradient(90deg, var(--brand-navy, #25256f), var(--sky));
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 60;
  min-height: var(--header-height);
  display: grid;
  grid-template-columns: minmax(190px, 260px) 1fr auto;
  align-items: center;
  gap: 28px;
  padding: 12px clamp(18px, 4vw, 64px);
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid rgba(17, 23, 53, 0.1);
  backdrop-filter: blur(16px);
  transition: min-height 180ms ease, box-shadow 180ms ease;
}

.site-header.is-scrolled {
  min-height: 68px;
  box-shadow: 0 10px 30px rgba(17, 23, 53, 0.08);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
  min-height: 44px;
}

.brand img {
  width: min(162px, 38vw);
  height: auto;
}

.brand span {
  padding-left: 12px;
  color: var(--forest);
  border-left: 1px solid var(--line);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.nav-links {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: clamp(18px, 2.8vw, 36px);
  color: var(--ink-soft);
  font-size: 14px;
  font-weight: 750;
}

.nav-links a {
  position: relative;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  padding: 12px 0;
}

.nav-links a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 100%;
  bottom: 5px;
  height: 2px;
  background: var(--gold);
  transition: right 180ms ease;
}

.nav-links a:hover::after,
.nav-links a:focus-visible::after {
  right: 0;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.menu-toggle {
  display: none;
  min-width: 62px;
  min-height: 44px;
  color: var(--forest);
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 6px;
  font-weight: 800;
}

.button,
.header-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 22px;
  border: 1px solid transparent;
  border-radius: 6px;
  font-weight: 850;
  white-space: nowrap;
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

.button:hover,
.header-cta:hover {
  transform: translateY(-2px);
}

.header-cta,
.button.primary {
  color: var(--white);
  background: var(--forest);
  box-shadow: 0 12px 28px rgba(17, 23, 53, 0.2);
}

.header-cta.kakao,
.button.kakao {
  color: #211d00;
  background: var(--kakao);
  box-shadow: 0 12px 28px rgba(210, 189, 0, 0.18);
}

.button.light {
  color: var(--forest);
  background: rgba(255, 255, 255, 0.94);
  border-color: rgba(37, 37, 111, 0.14);
}

.button.outline {
  color: var(--forest);
  background: transparent;
  border-color: rgba(37, 37, 111, 0.3);
}

.hero {
  position: relative;
  min-height: min(780px, calc(100vh - var(--header-height) - 42px));
  display: grid;
  align-items: end;
  overflow: hidden;
  color: var(--white);
  background: #111735;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: url("https://www.bandalhome.com/homecare/regions/grout/assets/photos/grout-hero.webp") center 62% / cover no-repeat;
  transform: scale(1.02);
  animation: hero-settle 1.4s ease-out both;
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(17, 23, 53, 0.9) 0%, rgba(17, 23, 53, 0.7) 42%, rgba(17, 23, 53, 0.16) 76%, rgba(17, 23, 53, 0.06) 100%),
    linear-gradient(180deg, rgba(17, 23, 53, 0.05) 45%, rgba(17, 23, 53, 0.72) 100%);
}

@keyframes hero-settle {
  from { transform: scale(1.08); }
  to { transform: scale(1.02); }
}

.hero-inner {
  position: relative;
  z-index: 2;
  width: min(1420px, 100%);
  margin: 0 auto;
  padding: clamp(72px, 9vw, 140px) clamp(22px, 6vw, 92px) clamp(62px, 8vw, 110px);
}

.hero-kicker,
.eyebrow,
.section-label {
  margin: 0 0 16px;
  color: var(--gold);
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.hero h1 {
  max-width: 760px;
  margin: 0 0 24px;
  font-size: clamp(48px, 7.3vw, 102px);
  line-height: 0.98;
  letter-spacing: 0;
}

.hero-lead {
  max-width: 690px;
  margin: 0;
  color: rgba(255, 255, 255, 0.86);
  font-size: clamp(17px, 1.8vw, 22px);
  line-height: 1.72;
}

.hero-actions,
.cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 34px;
}

.hero .button.primary {
  color: #1e1a0e;
  background: var(--gold-soft);
  box-shadow: 0 18px 36px rgba(0, 0, 0, 0.22);
}

.hero .button.light {
  color: var(--white);
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.36);
  backdrop-filter: blur(12px);
}

.hero-proof {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 24px;
  margin-top: 28px;
  color: rgba(255, 255, 255, 0.72);
  font-size: 13px;
  font-weight: 700;
}

.hero-proof span {
  position: relative;
  padding-left: 17px;
}

.hero-proof span::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--sage);
}

.fact-band {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  color: var(--white);
  background: var(--forest);
}

.fact-band div {
  min-height: 130px;
  padding: 28px clamp(20px, 3vw, 48px);
  border-right: 1px solid rgba(255, 255, 255, 0.14);
}

.fact-band div:last-child {
  border-right: 0;
}

.fact-band span {
  display: block;
  margin-bottom: 10px;
  color: var(--sage);
  font-size: 12px;
  font-weight: 850;
}

.fact-band strong {
  display: block;
  font-size: clamp(18px, 2vw, 26px);
  line-height: 1.24;
}

.section {
  width: min(1280px, calc(100% - 40px));
  margin: 0 auto;
  padding: clamp(82px, 10vw, 148px) 0;
}

.section.compact {
  padding-top: clamp(64px, 8vw, 108px);
  padding-bottom: clamp(64px, 8vw, 108px);
}

.band {
  width: 100%;
}

.band.paper-2 {
  background: var(--paper-2);
}

.band.white {
  background: var(--white);
}

.band.dark {
  color: var(--white);
  background: #111735;
}

.band.dark h2,
.band.dark h3 {
  color: var(--white);
}

.section-heading {
  max-width: 820px;
  margin-bottom: clamp(38px, 6vw, 72px);
}

.section-heading.centered {
  margin-right: auto;
  margin-left: auto;
  text-align: center;
}

.section-heading h2,
.split-copy h2,
.quote-copy h2 {
  margin: 0 0 20px;
  color: var(--forest);
  font-size: clamp(34px, 5vw, 66px);
  line-height: 1.04;
  letter-spacing: 0;
}

.section-heading p:not(.eyebrow),
.split-copy > p:not(.eyebrow),
.quote-copy > p:not(.eyebrow) {
  margin: 0;
  color: var(--muted);
  font-size: clamp(16px, 1.6vw, 20px);
  line-height: 1.75;
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  align-items: center;
  gap: clamp(42px, 7vw, 104px);
}

.split-media {
  position: relative;
  min-height: 620px;
  overflow: hidden;
  border-radius: 6px;
  box-shadow: var(--shadow);
}

.split-media img {
  width: 100%;
  height: 100%;
  min-height: 620px;
  object-fit: cover;
}

.image-caption {
  position: absolute;
  left: 18px;
  right: 18px;
  bottom: 18px;
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 18px 20px;
  color: var(--white);
  background: rgba(17, 23, 53, 0.86);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 4px;
  backdrop-filter: blur(12px);
}

.image-caption span {
  color: var(--sage);
  font-size: 12px;
  font-weight: 850;
}

.image-caption strong {
  font-size: 15px;
}

.check-list {
  display: grid;
  gap: 0;
  margin-top: 34px;
  border-top: 1px solid var(--line);
}

.check-list article {
  display: grid;
  grid-template-columns: 38px 1fr;
  gap: 18px;
  padding: 22px 0;
  border-bottom: 1px solid var(--line);
}

.check-list span {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  color: var(--white);
  background: var(--forest-2);
  border-radius: 50%;
  font-size: 12px;
  font-weight: 900;
}

.check-list h3 {
  margin: 0 0 7px;
  color: var(--forest);
  font-size: 20px;
}

.check-list p {
  margin: 0;
  color: var(--muted);
  line-height: 1.65;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.service-grid article {
  min-height: 330px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: clamp(26px, 3vw, 42px);
  background: rgba(255, 255, 255, 0.7);
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  transition: background 180ms ease, transform 180ms ease;
}

.service-grid article:hover {
  z-index: 1;
  background: var(--white);
  transform: translateY(-5px);
  box-shadow: var(--shadow);
}

.service-number {
  color: var(--gold);
  font-family: Georgia, serif;
  font-size: 16px;
  font-weight: 700;
}

.service-grid h3 {
  margin: 64px 0 12px;
  color: var(--forest);
  font-size: clamp(24px, 2.3vw, 34px);
}

.service-grid p {
  margin: 0;
  color: var(--muted);
  line-height: 1.68;
}

.service-grid small {
  display: block;
  margin-top: 24px;
  color: var(--forest-2);
  font-weight: 800;
}

.process-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
  align-items: start;
  gap: clamp(48px, 8vw, 120px);
}

.process-photo {
  position: sticky;
  top: calc(var(--header-height) + 28px);
}

.process-photo img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  border-radius: 6px;
  box-shadow: var(--shadow);
}

.process-steps {
  counter-reset: process;
  border-top: 1px solid var(--line);
}

.process-steps article {
  counter-increment: process;
  position: relative;
  display: grid;
  grid-template-columns: 72px 1fr;
  gap: 24px;
  padding: 30px 0;
  border-bottom: 1px solid var(--line);
}

.process-steps article::before {
  content: "0" counter(process);
  color: var(--gold);
  font-family: Georgia, serif;
  font-size: 24px;
  font-weight: 700;
}

.process-steps h3 {
  margin: 0 0 9px;
  color: var(--forest);
  font-size: 23px;
}

.process-steps p {
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
}

.material-band {
  position: relative;
  min-height: 680px;
  display: grid;
  align-items: center;
  overflow: hidden;
  color: var(--white);
  background: #111735;
}

.material-band::before {
  content: "";
  position: absolute;
  inset: 0;
  background: url("https://www.bandalhome.com/homecare/regions/grout/assets/photos/grout-bathroom.webp") center / cover no-repeat;
}

.material-band::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(17, 23, 53, 0.92) 0%, rgba(37, 37, 111, 0.72) 48%, rgba(69, 69, 154, 0.18) 100%);
}

.material-inner {
  position: relative;
  z-index: 2;
  width: min(1280px, calc(100% - 40px));
  margin: 0 auto;
  padding: 100px 0;
}

.material-copy {
  max-width: 660px;
}

.material-copy h2 {
  margin: 0 0 22px;
  font-size: clamp(38px, 5.8vw, 76px);
  line-height: 1.03;
}

.material-copy > p:not(.eyebrow) {
  margin: 0;
  color: rgba(255, 255, 255, 0.82);
  font-size: 19px;
  line-height: 1.75;
}

.material-rules {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  margin-top: 38px;
  background: rgba(255, 255, 255, 0.18);
}

.material-rules article {
  padding: 24px;
  background: rgba(17, 23, 53, 0.72);
  backdrop-filter: blur(12px);
}

.material-rules strong {
  display: block;
  margin-bottom: 8px;
  color: var(--gold-soft);
}

.material-rules span {
  color: rgba(255, 255, 255, 0.72);
  font-size: 14px;
  line-height: 1.55;
}

.color-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(360px, 0.95fr);
  align-items: center;
  gap: clamp(42px, 7vw, 96px);
}

.color-photo {
  position: relative;
}

.color-photo img {
  width: 100%;
  min-height: 580px;
  object-fit: cover;
  border-radius: 6px;
  box-shadow: var(--shadow);
}

.color-preview {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  margin-top: 32px;
  overflow: hidden;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: 6px;
}

.color-preview span {
  position: relative;
  aspect-ratio: 1.7;
  background-color: #e7e4dd;
  background-image:
    linear-gradient(90deg, transparent calc(50% - 2px), var(--selected-grout, #d8d3c8) calc(50% - 2px) calc(50% + 2px), transparent calc(50% + 2px)),
    linear-gradient(transparent calc(50% - 2px), var(--selected-grout, #d8d3c8) calc(50% - 2px) calc(50% + 2px), transparent calc(50% + 2px));
}

.swatch-controls {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  margin-top: 22px;
}

.swatch {
  min-height: 66px;
  display: grid;
  align-content: center;
  justify-items: center;
  gap: 7px;
  color: var(--ink-soft);
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 6px;
  cursor: pointer;
  font-size: 12px;
  font-weight: 800;
}

.swatch::before {
  content: "";
  width: 22px;
  height: 22px;
  border: 1px solid rgba(17, 23, 53, 0.12);
  border-radius: 50%;
  background: var(--swatch);
}

.swatch[aria-pressed="true"] {
  color: var(--forest);
  border-color: var(--forest-2);
  box-shadow: inset 0 0 0 1px var(--forest-2);
}

.selected-color {
  margin: 16px 0 0;
  color: var(--muted);
  font-size: 14px;
}

.selected-color strong {
  color: var(--forest);
}

.directory-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
  gap: clamp(42px, 8vw, 118px);
  align-items: start;
}

.directory-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  margin-top: 34px;
  border-top: 1px solid rgba(255, 255, 255, 0.18);
  border-left: 1px solid rgba(255, 255, 255, 0.18);
}

.directory-stats div {
  padding: 22px;
  border-right: 1px solid rgba(255, 255, 255, 0.18);
  border-bottom: 1px solid rgba(255, 255, 255, 0.18);
}

.directory-stats strong {
  display: block;
  margin-bottom: 6px;
  color: var(--gold-soft);
  font-size: 28px;
}

.directory-stats span {
  color: rgba(255, 255, 255, 0.66);
  font-size: 13px;
}

.region-link-grid,
.complex-link-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border-top: 1px solid rgba(255, 255, 255, 0.18);
  border-left: 1px solid rgba(255, 255, 255, 0.18);
}

.region-link-grid a,
.complex-link-grid a {
  min-height: 116px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 22px;
  border-right: 1px solid rgba(255, 255, 255, 0.18);
  border-bottom: 1px solid rgba(255, 255, 255, 0.18);
  transition: background 180ms ease;
}

.region-link-grid a:hover,
.complex-link-grid a:hover {
  background: rgba(255, 255, 255, 0.08);
}

.region-link-grid span,
.complex-link-grid span {
  color: var(--sage);
  font-size: 12px;
  font-weight: 800;
}

.region-link-grid strong,
.complex-link-grid strong {
  font-size: 18px;
  line-height: 1.35;
}

.complex-section {
  padding-top: 0;
}

.complex-link-grid {
  border-color: var(--line);
}

.complex-link-grid a {
  min-height: 132px;
  color: var(--ink);
  background: rgba(255, 255, 255, 0.58);
  border-color: var(--line);
}

.complex-link-grid a:hover {
  background: var(--white);
}

.complex-link-grid span {
  color: var(--forest-2);
}

.faq-list {
  border-top: 1px solid var(--line);
}

.faq-list details {
  border-bottom: 1px solid var(--line);
}

.faq-list summary {
  position: relative;
  padding: 28px 60px 28px 0;
  color: var(--forest);
  cursor: pointer;
  list-style: none;
  font-size: clamp(18px, 2vw, 24px);
  font-weight: 850;
}

.faq-list summary::-webkit-details-marker {
  display: none;
}

.faq-list summary::after {
  content: "+";
  position: absolute;
  right: 8px;
  top: 50%;
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  color: var(--forest-2);
  transform: translateY(-50%);
  font-size: 26px;
  font-weight: 400;
}

.faq-list details[open] summary::after {
  content: "−";
}

.faq-list p {
  max-width: 900px;
  margin: -4px 0 28px;
  color: var(--muted);
  line-height: 1.78;
}

.quote-band {
  background: linear-gradient(110deg, #e8eaf6 0%, #f6f7fb 58%, #d9deec 100%);
}

.quote-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(340px, 0.9fr);
  align-items: center;
  gap: clamp(42px, 8vw, 116px);
}

.quote-checklist {
  display: grid;
  gap: 10px;
  padding: 28px;
  background: rgba(255, 255, 255, 0.74);
  border: 1px solid rgba(37, 37, 111, 0.14);
  border-radius: 6px;
  box-shadow: 0 20px 60px rgba(17, 23, 53, 0.08);
}

.quote-checklist strong {
  margin-bottom: 10px;
  color: var(--forest);
  font-size: 20px;
}

.quote-checklist span {
  display: grid;
  grid-template-columns: 28px 1fr;
  gap: 12px;
  color: var(--ink-soft);
  line-height: 1.55;
}

.quote-checklist span::before {
  content: attr(data-step);
  color: var(--gold);
  font-family: Georgia, serif;
  font-weight: 700;
}

.site-footer {
  color: rgba(255, 255, 255, 0.72);
  background: #111735;
}

.footer-inner {
  width: min(1280px, calc(100% - 40px));
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(240px, 0.9fr) minmax(0, 1.1fr);
  gap: 52px;
  padding: 58px 0 100px;
}

.footer-brand img {
  width: 180px;
  margin-bottom: 18px;
  padding: 12px;
  background: var(--white);
  border-radius: 4px;
}

.footer-brand strong {
  display: block;
  color: var(--white);
  font-size: 20px;
}

.footer-info {
  display: grid;
  gap: 8px;
  align-content: start;
  font-size: 14px;
  line-height: 1.6;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 24px;
  margin-top: 14px;
  color: var(--white);
  font-weight: 750;
}

.mobile-contact {
  display: none;
}

[data-reveal] {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 620ms ease, transform 620ms ease;
}

[data-reveal].is-visible {
  opacity: 1;
  transform: none;
}

@media (max-width: 900px) {
  .site-header {
    min-height: var(--header-height);
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 10px;
    padding: 10px 16px;
  }

  .nav-links {
    position: fixed;
    inset: var(--header-height) 0 auto;
    max-height: calc(100svh - var(--header-height));
    overflow-y: auto;
    display: none;
    justify-content: flex-start;
    align-items: stretch;
    flex-direction: column;
    gap: 0;
    padding: 12px 24px 24px;
    background: var(--white);
    border-bottom: 1px solid var(--line);
    box-shadow: 0 24px 50px rgba(17, 23, 53, 0.14);
  }

  .nav-links.is-open {
    display: flex;
  }

  .nav-links a {
    min-height: 48px;
    padding: 14px 4px;
    border-bottom: 1px solid var(--line);
  }

  .nav-links a:last-child {
    border-bottom: 0;
  }

  .menu-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  .header-actions,
  .region-header-cta {
    display: none;
  }

  .brand img {
    width: 132px;
  }

  .brand span {
    display: none;
  }

  .service-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .directory-layout {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 820px) {
  :root {
    --header-height: 70px;
  }

  .hero {
    min-height: min(700px, calc(100svh - var(--header-height) - 110px));
  }

  .hero::before {
    background-position: 68% center;
  }

  .hero::after {
    background:
      linear-gradient(90deg, rgba(17, 23, 53, 0.8) 0%, rgba(37, 37, 111, 0.42) 100%),
      linear-gradient(180deg, rgba(17, 23, 53, 0.08) 25%, rgba(17, 23, 53, 0.9) 100%);
  }

  .hero-inner {
    padding: 120px 20px 56px;
  }

  .hero h1 {
    font-size: clamp(44px, 14vw, 68px);
  }

  .hero-actions .button {
    flex: 1 1 145px;
    padding-right: 14px;
    padding-left: 14px;
  }

  .fact-band {
    grid-template-columns: repeat(2, 1fr);
  }

  .fact-band div {
    min-height: 112px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.14);
  }

  .section,
  .material-inner,
  .footer-inner {
    width: min(100% - 32px, 1280px);
  }

  .split,
  .process-layout,
  .color-layout,
  .quote-layout,
  .footer-inner {
    grid-template-columns: 1fr;
  }

  .split-media,
  .split-media img {
    min-height: 460px;
  }

  .process-photo {
    position: relative;
    top: auto;
  }

  .process-photo img {
    aspect-ratio: 4 / 3;
  }

  .material-band {
    min-height: 740px;
  }

  .material-band::before {
    background-position: 62% center;
  }

  .material-band::after {
    background: linear-gradient(180deg, rgba(37, 37, 111, 0.48), rgba(17, 23, 53, 0.94) 68%);
  }

  .material-inner {
    align-self: end;
    padding-bottom: 76px;
  }

  .material-rules {
    grid-template-columns: 1fr;
  }

  .color-layout {
    gap: 38px;
  }

  .color-photo img {
    min-height: 0;
    aspect-ratio: 4 / 3;
  }

  .mobile-contact {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 70;
    display: grid;
    grid-template-columns: 1fr 1fr;
    padding: 8px 10px calc(8px + env(safe-area-inset-bottom));
    background: rgba(255, 255, 255, 0.96);
    border-top: 1px solid var(--line);
    backdrop-filter: blur(14px);
  }

  .mobile-contact a {
    min-height: 48px;
    display: grid;
    place-items: center;
    color: var(--white);
    background: var(--forest);
    font-weight: 850;
  }

  .mobile-contact a:last-child {
    color: #201b00;
    background: var(--kakao);
  }

  .site-footer {
    padding-bottom: 68px;
  }
}

@media (max-width: 560px) {
  body {
    word-break: normal;
    overflow-wrap: anywhere;
  }

  .hero-proof {
    display: grid;
    gap: 8px;
  }

  .fact-band,
  .service-grid,
  .region-link-grid,
  .complex-link-grid,
  .directory-stats {
    grid-template-columns: 1fr;
  }

  .service-grid article {
    min-height: 260px;
  }

  .service-grid h3 {
    margin-top: 38px;
  }

  .image-caption {
    display: grid;
  }

  .process-steps article {
    grid-template-columns: 46px 1fr;
    gap: 12px;
  }

  .swatch-controls {
    grid-template-columns: repeat(2, 1fr);
  }

  .quote-checklist {
    padding: 22px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  [data-reveal] {
    opacity: 1;
    transform: none;
  }
}

/* Image-led campaign home */
.campaign-panel {
  width: 100%;
  overflow: hidden;
}

.campaign-panel-dark,
.campaign-hero,
.campaign-estimate {
  color: var(--white);
  background: #111735;
}

.campaign-panel-light {
  background: #e8eaf6;
}

.campaign-canvas {
  position: relative;
  width: min(100%, 1672px);
  margin: 0 auto;
}

.campaign-nationwide .campaign-canvas {
  width: min(100%, 1536px);
}

.campaign-picture,
.campaign-picture img {
  display: block;
  width: 100%;
}

.campaign-picture img {
  height: auto;
}

.campaign-field-evidence {
  position: absolute;
  z-index: 3;
  top: 48%;
  right: 6.5%;
  width: 31%;
  aspect-ratio: 1.48;
  margin: 0;
  overflow: hidden;
  border: 1px solid rgba(232, 234, 246, 0.72);
  border-radius: 8px;
  background: #111735;
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.26);
}

.campaign-field-evidence img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.campaign-field-evidence figcaption {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  padding: 9px 12px;
  color: #fff;
  background: linear-gradient(180deg, transparent, rgba(17, 23, 53, 0.9));
  font-size: 12px;
  font-weight: 800;
  text-align: right;
}

.campaign-hotspots {
  position: absolute;
  inset: 0;
  z-index: 4;
  pointer-events: none;
}

.campaign-hotspot {
  position: absolute;
  display: block;
  border: 2px solid transparent;
  pointer-events: auto;
  transition: border-color 180ms ease, box-shadow 180ms ease, transform 180ms ease;
}

.campaign-hotspot:hover,
.campaign-hotspot:focus-visible {
  border-color: rgba(232, 234, 246, 0.92);
  box-shadow: 0 0 0 4px rgba(17, 23, 53, 0.34);
  outline: 0;
  transform: translateY(-2px);
}

.hero-kakao {
  left: 7.75%;
  top: 69.55%;
  width: 13.65%;
  height: 8.2%;
}

.hero-phone {
  left: 22.35%;
  top: 69.55%;
  width: 17.25%;
  height: 8.2%;
}

.nationwide-regions {
  left: 6.45%;
  top: 66.1%;
  width: 19.7%;
  height: 11.4%;
}

.nationwide-complexes {
  left: 28.05%;
  top: 66.1%;
  width: 19.55%;
  height: 11.4%;
}

.estimate-kakao {
  left: 7%;
  top: 73.7%;
  width: 17.65%;
  height: 8.8%;
}

.estimate-phone {
  left: 25.7%;
  top: 73.7%;
  width: 18.5%;
  height: 8.8%;
}

.campaign-description {
  display: flex;
  justify-content: center;
  gap: 18px;
  margin: 0;
  padding: 18px max(20px, calc((100% - 1280px) / 2));
  color: rgba(255, 255, 255, 0.72);
  background: #111735;
  border-top: 1px solid rgba(232, 234, 246, 0.18);
  font-size: 14px;
  line-height: 1.65;
  text-align: center;
}

.campaign-description span {
  flex: 0 0 auto;
  color: var(--gold-soft);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.12em;
}

.campaign-description-light {
  color: var(--muted);
  background: #f6f7fb;
  border-top-color: rgba(37, 37, 111, 0.12);
}

.campaign-description-light span {
  color: var(--forest);
}

.campaign-link-section {
  color: var(--ink);
  background: #f6f7fb;
}

.campaign-link-inner {
  width: min(1280px, calc(100% - 40px));
  margin: 0 auto;
  padding: clamp(72px, 9vw, 124px) 0;
}

.campaign-link-heading {
  display: grid;
  grid-template-columns: minmax(220px, 0.75fr) minmax(0, 1.25fr);
  gap: 48px;
  align-items: end;
  margin-bottom: 44px;
}

.campaign-link-heading p {
  margin: 0;
  color: var(--gold);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.12em;
}

.campaign-link-heading h2 {
  margin: 0;
  color: var(--forest);
  font-size: clamp(34px, 4vw, 58px);
  line-height: 1.08;
}

.campaign-link-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.campaign-link-list a {
  min-height: 122px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 24px;
  background: rgba(255, 255, 255, 0.38);
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  transition: color 180ms ease, background 180ms ease;
}

.campaign-link-list a:hover,
.campaign-link-list a:focus-visible {
  color: var(--white);
  background: var(--forest);
  outline: 0;
}

.campaign-link-list span {
  color: var(--forest-2);
  font-size: 12px;
  font-weight: 800;
}

.campaign-link-list a:hover span,
.campaign-link-list a:focus-visible span {
  color: var(--gold-soft);
}

.campaign-link-list strong {
  font-size: 20px;
}

.campaign-guide-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 34px;
  margin-top: 28px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
  color: var(--forest);
  font-size: 14px;
  font-weight: 800;
}

.campaign-guide-list a {
  position: relative;
  padding-right: 18px;
}

.campaign-guide-list a::after {
  content: "→";
  position: absolute;
  right: 0;
  color: var(--gold);
}

.campaign-faq {
  background: var(--white);
}

.campaign-faq .section {
  padding-top: clamp(76px, 9vw, 126px);
  padding-bottom: clamp(76px, 9vw, 126px);
}

@media (max-width: 820px) {
  .campaign-description {
    display: grid;
    gap: 6px;
    justify-items: center;
    padding: 15px 20px 18px;
    font-size: 12px;
  }

  .campaign-link-inner {
    width: min(100% - 32px, 1280px);
  }

  .campaign-link-heading {
    grid-template-columns: 1fr;
    gap: 14px;
    margin-bottom: 30px;
  }

  .campaign-link-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .campaign-guide-list {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0;
  }

  .campaign-guide-list a {
    min-height: 50px;
    display: flex;
    align-items: center;
    padding: 8px 22px 8px 0;
    border-bottom: 1px solid var(--line);
  }
}

@media (max-width: 560px) {
  .campaign-canvas-hero {
    width: 100%;
  }

  .campaign-field-evidence {
    top: 42%;
    right: auto;
    left: 7.4%;
    width: 85.2%;
    height: 17%;
    aspect-ratio: auto;
    border-radius: 5px;
  }

  .campaign-field-evidence figcaption {
    padding: 8px 10px;
    font-size: 10px;
  }

  .hero-kakao {
    left: 7.4%;
    top: 65.7%;
    width: 85%;
    height: 7.2%;
  }

  .hero-phone {
    left: 7.4%;
    top: 73.75%;
    width: 85%;
    height: 7.2%;
  }

  .nationwide-regions {
    left: 7.35%;
    top: 67.25%;
    width: 85.25%;
    height: 9.65%;
  }

  .nationwide-complexes {
    left: 7.35%;
    top: 78.35%;
    width: 85.25%;
    height: 9.65%;
  }

  .estimate-kakao {
    left: 9.65%;
    top: 78.65%;
    width: 80.5%;
    height: 7.25%;
  }

  .estimate-phone {
    left: 9.65%;
    top: 86.35%;
    width: 80.5%;
    height: 7.25%;
  }
}

@media (max-width: 520px) {
  .campaign-link-list {
    grid-template-columns: 1fr;
  }

  .campaign-link-list a {
    min-height: 96px;
  }

  .campaign-guide-list {
    grid-template-columns: 1fr;
  }
}