/* ==========================================================================
   누수방수해결사 - design tokens (photo-forward, dark hero + warm accent)
   ========================================================================== */
:root {
  --bg: #f7f6f4;
  --bg-alt: #efece7;
  --surface: #ffffff;

  --ink-dark: #16181d;
  --ink-dark-soft: #23262d;
  --amber: #f0972a;
  --amber-dark: #c96f13;
  --teal: #0f8b8f;
  --green: #1f9d63;

  --ink: #1f2937;
  --ink-soft: #4b5563;
  --ink-muted: #6b7280;
  --ink-inverse: #ece9e3;
  --ink-inverse-muted: #b7b2a8;

  --border: rgba(31, 41, 55, 0.09);
  --border-strong: rgba(31, 41, 55, 0.14);

  --radius-lg: 1.25rem;
  --radius-md: 0.85rem;
  --radius-full: 999px;

  --container: 1320px;
  --container-narrow: 880px;

  --shadow-card:
    0 22px 45px -30px rgba(22, 24, 29, 0.5), 0 2px 8px rgba(22, 24, 29, 0.06);
  --shadow-card-hover:
    0 28px 55px -28px rgba(22, 24, 29, 0.55), 0 4px 10px rgba(22, 24, 29, 0.08);

  font-size: 16px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family:
    "Pretendard",
    -apple-system,
    BlinkMacSystemFont,
    "Malgun Gothic",
    sans-serif;
  line-height: 1.6;
  word-break: keep-all;
  overflow-x: hidden;
}

img {
  max-width: 100%;
  display: block;
}
a {
  color: inherit;
  text-decoration: none;
}
ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

h1,
h2,
h3 {
  font-weight: 900;
  letter-spacing: -0.03em;
  color: var(--ink-dark);
  margin: 0;
}
p {
  margin: 0;
}
button {
  font: inherit;
  color: inherit;
  background: none;
  border: none;
  cursor: pointer;
}

a:focus-visible,
button:focus-visible,
[tabindex]:focus-visible {
  outline: 3px solid var(--ink-dark);
  outline-offset: 3px;
  border-radius: 4px;
}
.site-footer :focus-visible,
.cta-box :focus-visible,
.hero :focus-visible {
  outline-color: #fff;
}

.sr-only {
  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: absolute;
  left: 1rem;
  top: -3.5rem;
  background: var(--amber-dark);
  color: #fff;
  padding: 0.75rem 1.25rem;
  border-radius: var(--radius-md);
  font-weight: 700;
  z-index: 1000;
  transition: top 0.2s ease;
}
.skip-link:focus {
  top: 1rem;
}

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 1.5rem;
}
.container-narrow {
  max-width: var(--container-narrow);
}

.text-accent {
  color: var(--amber-dark);
}
.text-emerald {
  color: var(--green);
}
.text-center {
  text-align: center;
}

.gradient-text {
  display: inline-block;
  background: linear-gradient(90deg, var(--amber-dark), var(--teal));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* ==========================================================================
   Buttons
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  border-radius: var(--radius-full);
  font-weight: 800;
  transition:
    transform 0.2s ease,
    box-shadow 0.2s ease,
    background-color 0.2s ease;
  border: 2px solid transparent;
}

.btn-primary {
  background: var(--amber-dark);
  color: #fff;
  box-shadow: 0 14px 30px -10px rgba(201, 111, 19, 0.55);
  border-color: var(--amber-dark);
}
.btn-primary:hover {
  background: #a65c0d;
  border-color: #a65c0d;
  transform: translateY(-2px);
}

.btn-dark {
  background: var(--ink-dark);
  color: #fff;
  border-color: var(--ink-dark);
}
.btn-dark:hover {
  background: #000;
  border-color: #000;
  transform: translateY(-2px);
}

.btn-outline {
  background: var(--surface);
  color: var(--ink-dark);
  border-color: var(--border-strong);
}
.btn-outline:hover {
  background: var(--bg-alt);
  border-color: var(--ink-dark);
}

.btn-cta {
  background: #fff;
  color: var(--ink-dark);
  box-shadow: 0 14px 30px -10px rgba(0, 0, 0, 0.35);
}
.btn-cta:hover {
  background: var(--bg-alt);
  transform: translateY(-3px);
}

.btn-compact {
  padding: 0.5rem 1.25rem;
  font-size: 0.85rem;
  line-height: 1.2;
  flex-direction: column;
  gap: 0.1rem;
}
.btn-strong {
  font-weight: 900;
}
.btn-large {
  padding: 1.1rem 2.25rem;
  font-size: 1.1rem;
}
.btn-xl {
  padding: 1.4rem 3rem;
  font-size: 1.35rem;
}
.btn-xl:hover {
  transform: translateY(-4px);
}

@media (prefers-reduced-motion: reduce) {
  .btn:hover {
    transform: none;
  }
}

/* ==========================================================================
   Header / Nav
   ========================================================================== */
.site-nav {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  background: rgba(247, 246, 244, 0.92);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}

.nav-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0.9rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 1.3rem;
  font-weight: 900;
  color: var(--ink-dark);
  letter-spacing: -0.03em;
  white-space: nowrap;
}

.brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 50%;
  background: linear-gradient(140deg, var(--ink-dark), var(--amber-dark));
  box-shadow: 0 6px 14px -4px rgba(22, 24, 29, 0.45);
}
.brand-mark svg {
  width: 1.2rem;
  height: 1.2rem;
}

.primary-nav ul {
  display: flex;
  gap: 1.75rem;
}
.nav-item {
  position: relative;
}

.primary-nav > ul > .nav-item > a {
  display: inline-block;
  padding: 0.5rem 0;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--ink-muted);
  transition: color 0.2s ease;
}
.primary-nav a:hover,
.primary-nav a.is-active {
  color: var(--ink-dark);
}

.sub-menu {
  visibility: hidden;
  opacity: 0;
  pointer-events: none;
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  min-width: 11rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  padding: 0.5rem;
  z-index: 10;
  transition: opacity 0.15s ease;
}
.nav-item.has-children:hover .sub-menu,
.nav-item.has-children:focus-within .sub-menu {
  visibility: visible;
  opacity: 1;
  pointer-events: auto;
}

.sub-menu li a {
  display: block;
  padding: 0.6rem 0.85rem;
  border-radius: 0.6rem;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--ink-soft);
  white-space: nowrap;
}
.sub-menu li a:hover,
.sub-menu li a.is-active {
  background: var(--bg-alt);
  color: var(--ink-dark);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.nav-toggle {
  display: none;
  width: 2.5rem;
  height: 2.5rem;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-md);
  position: relative;
}
.nav-toggle-bar,
.nav-toggle-bar::before,
.nav-toggle-bar::after {
  content: "";
  position: absolute;
  left: 25%;
  width: 50%;
  height: 2px;
  background: var(--ink-dark);
  transition:
    transform 0.2s ease,
    opacity 0.2s ease;
}
.nav-toggle-bar {
  top: 50%;
  transform: translateY(-50%);
}
.nav-toggle-bar::before {
  top: -7px;
}
.nav-toggle-bar::after {
  top: 7px;
}
.nav-toggle[aria-expanded="true"] .nav-toggle-bar {
  background: transparent;
}
.nav-toggle[aria-expanded="true"] .nav-toggle-bar::before {
  transform: translateY(7px) rotate(45deg);
}
.nav-toggle[aria-expanded="true"] .nav-toggle-bar::after {
  transform: translateY(-7px) rotate(-45deg);
}

@media (max-width: 860px) {
  .nav-toggle {
    display: block;
  }
  .primary-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow-card);
    max-height: 0;
    overflow: hidden;
    overflow-y: auto;
    transition: max-height 0.25s ease;
  }
  .primary-nav ul {
    flex-direction: column;
    gap: 0;
    padding: 0.5rem 1.5rem 1rem;
  }
  .primary-nav > ul > .nav-item > a {
    display: block;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--border);
  }
  .sub-menu {
    visibility: visible;
    opacity: 1;
    pointer-events: auto;
    display: block;
    position: static;
    transform: none;
    box-shadow: none;
    border: none;
    padding: 0 0 0.5rem 1rem;
    background: transparent;
  }
  .nav-item.has-children .sub-menu {
    display: none;
  }
  .nav-item.has-children.is-open .sub-menu {
    display: block;
  }
  .primary-nav.is-open {
    max-height: 32rem;
  }
  .btn-compact {
    display: none;
  }
}

/* ==========================================================================
   Sections
   ========================================================================== */
.section {
  padding: 5.5rem 0;
  position: relative;
}
.section-alt {
  background: var(--bg-alt);
}
.section-head {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 3.5rem;
}
.section-head h2 {
  font-size: clamp(1.9rem, 4vw, 2.6rem);
  margin-bottom: 1rem;
  line-height: 1.35;
}
.section-head p {
  color: var(--ink-muted);
  font-size: 1.2rem;
  font-weight: 500;
}

/* ==========================================================================
   Hero (dark, photo-forward)
   ========================================================================== */
.hero {
  position: relative;
  padding: 10rem 0 6rem;
  overflow: hidden;
  background: linear-gradient(
    180deg,
    var(--ink-dark) 0%,
    var(--ink-dark-soft) 100%
  );
  color: #fff;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  opacity: 0.35;
  background-image: url("../img/case/photo-03.jpg");
  background-size: cover;
  background-position: center;
  filter: grayscale(30%);
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  background: linear-gradient(
    180deg,
    rgba(22, 24, 29, 0.55) 0%,
    rgba(22, 24, 29, 0.92) 85%
  );
}

.hero-inner {
  position: relative;
  z-index: 1;
  text-align: center;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  background: rgba(240, 151, 42, 0.15);
  border: 1px solid rgba(240, 151, 42, 0.4);
  border-radius: var(--radius-full);
  padding: 0.5rem 1.25rem;
  margin-bottom: 1.5rem;
  font-size: 0.9rem;
  font-weight: 700;
  color: #ffbb70;
}
.badge-dot {
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
  background: var(--amber);
  animation: pulse 1.8s ease-in-out infinite;
}

.hero h1 {
  font-size: clamp(2.1rem, 4.6vw, 3.4rem);
  line-height: 1.3;
  margin-bottom: 1.25rem;
  color: #fff;
}
.hero-sub {
  font-size: 1.1rem;
  color: var(--ink-inverse-muted);
  font-weight: 500;
  max-width: 40rem;
  margin: 0 auto 2.25rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 3rem;
}

.stat-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem 3rem;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding-top: 2.25rem;
}
.stat-row .stat-num {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 900;
  color: #fff;
}
.stat-row .stat-label {
  font-size: 1.2rem;
  color: var(--ink-inverse-muted);
  font-weight: 600;
  margin-top: 0.2rem;
}

@media (max-width: 640px) {
  .hero {
    padding: 8rem 0 4rem;
  }
  .hero-actions {
    flex-direction: column;
  }
  .hero-actions .btn {
    width: 100%;
  }
}

/* ==========================================================================
   Services
   ========================================================================== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.9rem;
}
@media (max-width: 1100px) {
  .services-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}
@media (max-width: 760px) {
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 460px) {
  .services-grid {
    grid-template-columns: 1fr;
  }
}

.services-item {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  cursor: pointer;
  box-shadow: var(--shadow-card);
  background: var(--ink-dark);
  aspect-ratio: 4 / 3;
  transition:
    transform 0.2s ease,
    box-shadow 0.2s ease;
}
.services-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card-hover);
}
@media (prefers-reduced-motion: reduce) {
  .services-item:hover {
    transform: none;
  }
}

.services-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.35s ease;
}
.services-item::before {
  content: "";
  position: absolute;
  inset: 0; /* 전체를 덮음 */
  background-color: rgba(0, 0, 0, 0.4); /* 검은색, 40% 투명도 */
  z-index: 1; /* 이미지보다 위에 */
  transition: background-color 0.3s ease;
}
.services-item:hover img {
  transform: scale(1.06);
}
@media (prefers-reduced-motion: reduce) {
  .services-item:hover img {
    transform: none;
  }
}

.services-overlay {
  position: absolute;
  inset: auto 0 0 0;
  height: 40%;
  padding: 1.1rem 1rem 1.2rem;
  background: linear-gradient(
    0deg,
    var(--amber-dark) 0%,
    rgba(235, 149, 21, 0.603) 30%,
    rgba(0, 0, 0, 0) 100%
  );
  color: #fff;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  gap: 0.4rem;
  z-index: 2;
}

.services-overlay h3 {
  font-size: 2rem;
  color: #fff;
  font-weight: 600;
}

.services-overlay p {
  font-size: 1.2rem;
}

/* ==========================================================================
   Features
   ========================================================================== */

.features-section {
  background: var(--amber);
}

.features-head {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  color: #fff;
}

#features-heading {
  font-size: 2rem;
  font-weight: 600;
  margin: 0;
}

.features-accent {
  font-size: clamp(1.9rem, 4vw, 2.6rem);
  line-height: 1.35;
  font-weight: 900;
}

.features-flex {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

.features-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 15rem;
  padding: 3rem 1rem;
  background: #fff;
  border-radius: 8px;
  text-align: center;
}
.features-item img {
  width: 10rem;
  height: 10rem;
  object-fit: contain;
}
.features-item h3 {
  font-size: 1.5rem;
  line-height: 1.4;
}
.features-item p {
  margin: 1rem 0 0;
  font-size: 1.2rem;
  line-height: 1.5;
  color: #555;
}

/* 모바일 */
@media (max-width: 700px) {
  .features-flex {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  .features-item {
    min-height: 10rem;
    padding: 1rem 0.5rem;
  }
  .features-item img {
    width: 7rem;
    height: 7rem;
  }
  .features-item h3 {
    font-size: 2rem;
  }
  .features-item p {
    font-size: 1rem;
  }
}

/* ==========================================================================
   Caution
   ========================================================================== */
#caution-heading {
  color: rgb(255, 255, 0);
}

.caution-section {
  background: black;
  color: white;
  text-align: center;
  min-height: 15rem;
}
.caution-section h2 {
  font-size: clamp(1.9rem, 4vw, 2.6rem);
  line-height: 1.35;
  color: white;
  font-weight: 900;
}
.caution-section p {
  font-size: 1.5rem;
  max-width: 30rem;
  margin: 0 auto;
}

.caution-accent {
  color: rgb(255, 255, 0);
  font-weight: bold;
}

/* ==========================================================================
   Category chips
   ========================================================================== */
.chip-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.6rem;
  margin-bottom: 2.75rem;
}
.chip {
  display: inline-flex;
  align-items: center;
  padding: 0.55rem 1.1rem;
  border-radius: var(--radius-full);
  border: 1px solid var(--border-strong);
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--ink-soft);
  background: var(--surface);
  transition:
    background-color 0.2s ease,
    color 0.2s ease,
    border-color 0.2s ease;
}
.chip:hover {
  border-color: var(--amber-dark);
  color: var(--amber-dark);
}
.chip.is-active {
  background: var(--ink-dark);
  color: #fff;
  border-color: var(--ink-dark);
}

/* ==========================================================================
   Photo gallery
   ========================================================================== */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.1rem;
}
@media (max-width: 1100px) {
  .gallery-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}
@media (max-width: 760px) {
  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 460px) {
  .gallery-grid {
    grid-template-columns: 1fr;
  }
}

.gallery-item {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  cursor: pointer;
  box-shadow: var(--shadow-card);
  background: var(--ink-dark);
  aspect-ratio: 4 / 3;
  transition:
    transform 0.2s ease,
    box-shadow 0.2s ease;
}
.gallery-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card-hover);
}
@media (prefers-reduced-motion: reduce) {
  .gallery-item:hover {
    transform: none;
  }
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.35s ease;
}
.gallery-item:hover img {
  transform: scale(1.06);
}
@media (prefers-reduced-motion: reduce) {
  .gallery-item:hover img {
    transform: none;
  }
}

.gallery-overlay {
  position: absolute;
  inset: auto 0 0 0;
  padding: 1.1rem 1rem 0.9rem;
  background: linear-gradient(
    0deg,
    rgba(0, 0, 0, 0.82) 0%,
    rgba(0, 0, 0, 0) 100%
  );
  color: #fff;
}
.gallery-overlay .cat-tag {
  display: inline-block;
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.02em;
  color: #ffbb70;
  background: rgba(240, 151, 42, 0.18);
  border: 1px solid rgba(240, 151, 42, 0.4);
  padding: 0.18rem 0.55rem;
  border-radius: var(--radius-full);
  margin-bottom: 0.4rem;
}
.gallery-overlay h3 {
  color: #fff;
  font-size: 0.92rem;
  line-height: 1.4;
  margin-bottom: 0.2rem;
}
.gallery-overlay .region {
  font-size: 0.78rem;
  color: rgba(255, 255, 255, 0.75);
  font-weight: 600;
}

.gallery-more {
  text-align: center;
  margin-top: 2.5rem;
}

/* ==========================================================================
   Lightbox
   ========================================================================== */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: rgba(10, 11, 13, 0.92);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
}
.lightbox[hidden] {
  display: none;
}
.lightbox-inner {
  max-width: min(90vw, 900px);
  max-height: 85vh;
  position: relative;
}
.lightbox-inner img {
  max-width: 100%;
  max-height: 75vh;
  border-radius: var(--radius-md);
  margin: 0 auto;
}
.lightbox-caption {
  color: #fff;
  text-align: center;
  margin-top: 1rem;
}
.lightbox-caption .cat-tag {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 800;
  color: #ffbb70;
  background: rgba(240, 151, 42, 0.18);
  border: 1px solid rgba(240, 151, 42, 0.4);
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-full);
  margin-bottom: 0.5rem;
}
.lightbox-caption h3 {
  color: #fff;
  font-size: 1.1rem;
  margin-bottom: 0.25rem;
}
.lightbox-caption p {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.85rem;
  font-weight: 600;
}

.lightbox-close {
  position: absolute;
  top: -3rem;
  right: 0;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
  font-size: 1.3rem;
  display: flex;
  align-items: center;
  justify-content: center;
}
.lightbox-close:hover {
  background: rgba(255, 255, 255, 0.2);
}

/* ==========================================================================
   Cards (reviews, info, faq summary)
   ========================================================================== */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  padding: 2rem;
  position: relative;
  transition:
    transform 0.2s ease,
    box-shadow 0.2s ease,
    border-color 0.2s ease;
}
.grid {
  display: grid;
  gap: 1.5rem;
}
.grid-3 {
  grid-template-columns: repeat(3, 1fr);
}
.grid-2 {
  grid-template-columns: repeat(2, 1fr);
}
@media (max-width: 960px) {
  .grid-3,
  .grid-2 {
    grid-template-columns: 1fr;
  }
}

.icon-circle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 3.5rem;
  height: 3.5rem;
  border-radius: 50%;
  font-size: 1.6rem;
  margin-bottom: 1.25rem;
}
.icon-circle--amber {
  background: rgba(240, 151, 42, 0.14);
}
.icon-circle--teal {
  background: rgba(15, 139, 143, 0.12);
}
.icon-circle--dark {
  background: rgba(22, 24, 29, 0.08);
}

.info-card h3 {
  font-size: 1.25rem;
  margin-bottom: 0.65rem;
}
.info-card p {
  color: var(--ink-muted);
  font-weight: 500;
  line-height: 1.7;
}

/* ==========================================================================
   Reviews
   ========================================================================== */
.review-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card-hover);
}
@media (prefers-reduced-motion: reduce) {
  .review-card:hover {
    transform: none;
  }
}
.stars {
  color: var(--amber);
  letter-spacing: 0.1em;
  margin-bottom: 0.75rem;
  font-size: 0.9rem;
}
.stars span {
  color: var(--ink-dark);
  font-weight: 700;
  margin-left: 0.5rem;
  letter-spacing: normal;
}
.quote {
  font-size: 0.92rem;
  color: var(--ink-soft);
  line-height: 1.7;
  margin-bottom: 1rem;
  font-weight: 500;
}
.quote-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
  font-size: 0.85rem;
}
.quote-name {
  font-weight: 700;
  color: var(--ink-dark);
}
.quote-tag {
  font-size: 0.7rem;
  color: var(--amber-dark);
  background: rgba(240, 151, 42, 0.1);
  border: 1px solid rgba(240, 151, 42, 0.25);
  padding: 0.25rem 0.6rem;
  border-radius: var(--radius-full);
}

/* ==========================================================================
   FAQ / table / accordion
   ========================================================================== */
.faq-summary {
  margin-bottom: 2.5rem;
  border-color: rgba(15, 139, 143, 0.3);
}
.table-scroll {
  overflow-x: auto;
}
table {
  width: 100%;
  min-width: 480px;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.9rem;
}
thead th {
  color: var(--ink-muted);
  font-weight: 700;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--border-strong);
}
tbody th,
tbody td {
  padding: 1.1rem 0.75rem 1.1rem 0;
  vertical-align: top;
  border-bottom: 1px solid var(--border);
  color: var(--ink-soft);
  font-weight: 500;
}
tbody th {
  color: var(--ink-dark);
  font-weight: 700;
}

.accordion {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.accordion-item {
  padding: 0;
  overflow: hidden;
}
.accordion-item:hover {
  transform: none;
  box-shadow: var(--shadow-card);
}
.accordion-item h3 {
  margin: 0;
  font-size: 1rem;
}
.accordion-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.4rem 1.75rem;
  text-align: left;
  font-weight: 700;
  font-size: 1.02rem;
  color: var(--ink-dark);
}
.chevron {
  color: var(--ink-muted);
  font-size: 1.25rem;
  transition: transform 0.2s ease;
  flex-shrink: 0;
}
.accordion-trigger[aria-expanded="true"] .chevron {
  transform: rotate(180deg);
}
.accordion-panel {
  padding: 0 1.75rem 1.4rem;
  border-top: 1px solid var(--border);
  padding-top: 1rem;
  color: var(--ink-soft);
  font-weight: 500;
  line-height: 1.7;
}

/* ==========================================================================
   Notice list
   ========================================================================== */
.notice-list {
  display: flex;
  flex-direction: column;
}
.notice-item {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.4rem 0;
  border-bottom: 1px solid var(--border);
}
.notice-item:first-child {
  border-top: 1px solid var(--border-strong);
}
.notice-title {
  font-weight: 700;
  color: var(--ink-dark);
}
.notice-tag {
  display: inline-block;
  margin-right: 0.6rem;
  font-size: 0.72rem;
  font-weight: 800;
  color: var(--amber-dark);
  background: rgba(240, 151, 42, 0.1);
  padding: 0.2rem 0.55rem;
  border-radius: var(--radius-full);
}
.notice-date {
  font-size: 0.85rem;
  color: var(--ink-muted);
  font-weight: 600;
  white-space: nowrap;
}

/* ==========================================================================
   Contact page
   ========================================================================== */
.contact-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
@media (max-width: 900px) {
  .contact-grid {
    grid-template-columns: 1fr;
  }
}
.contact-card {
  text-align: center;
}
.contact-card .icon-circle {
  margin: 0 auto 1.25rem;
}
.contact-card h3 {
  font-size: 1.15rem;
  margin-bottom: 0.5rem;
}
.contact-card p {
  color: var(--ink-muted);
  font-weight: 500;
  margin-bottom: 1.25rem;
}

/* ==========================================================================
   Final CTA
   ========================================================================== */
.cta-box {
  background: linear-gradient(
    135deg,
    var(--ink-dark) 0%,
    var(--ink-dark-soft) 100%
  );
  border-radius: 1.75rem;
  padding: clamp(2.5rem, 5vw, 4rem) clamp(1.5rem, 5vw, 3rem);
  box-shadow: 0 35px 70px -30px rgba(22, 24, 29, 0.55);
}
.cta-box h2 {
  color: #fff;
  font-size: clamp(1.8rem, 4.5vw, 2.6rem);
  line-height: 1.35;
  margin-bottom: 1.1rem;
}
.cta-box p {
  font-size: 1.1rem;
  color: var(--ink-inverse);
  font-weight: 500;
  margin-bottom: 2rem;
}

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer {
  background: var(--ink-dark);
  padding: 3rem 0;
  font-size: 0.9rem;
  color: var(--ink-inverse-muted);
}
.footer-inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 1.5rem;
}
.footer-brand {
  color: var(--ink-inverse);
  font-weight: 700;
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
}
.footer-links {
  display: flex;
  gap: 1.5rem;
}
.footer-links a:hover {
  color: #fff;
}
@media (max-width: 640px) {
  .footer-inner {
    flex-direction: column;
    text-align: center;
  }
}

/* ==========================================================================
   Sub-page hero (light)
   ========================================================================== */
.page-hero {
  padding: 9rem 0 3rem;
  text-align: center;
  background: var(--bg-alt);
}
.page-hero .badge {
  background: rgba(240, 151, 42, 0.1);
  border-color: rgba(240, 151, 42, 0.3);
  color: var(--amber-dark);
  margin-bottom: 1.25rem;
}
.page-hero .badge-dot {
  background: var(--amber-dark);
}
.page-hero h1 {
  font-size: clamp(1.8rem, 4vw, 2.4rem);
  margin-bottom: 0.85rem;
  color: var(--ink-dark);
}
.page-hero p {
  color: var(--ink-muted);
  font-weight: 500;
  font-size: 1.02rem;
  max-width: 620px;
  margin: 0 auto;
}

/* ==========================================================================
   Legal pages
   ========================================================================== */
.legal-hero {
  padding: 8rem 0 3rem;
  text-align: center;
}
.legal-hero p {
  color: var(--ink-muted);
  font-weight: 600;
  margin-top: 0.5rem;
}
.back-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-weight: 700;
  color: var(--ink-muted);
  margin-bottom: 1.5rem;
}
.back-link:hover {
  color: var(--ink-dark);
}
.legal-content {
  padding-bottom: 6rem;
}
.legal-content section {
  margin-bottom: 2.5rem;
}
.legal-content h2 {
  font-size: 1.3rem;
  margin-bottom: 0.9rem;
  padding-top: 0.5rem;
}
.legal-content h3 {
  font-size: 1.02rem;
  margin: 1.25rem 0 0.5rem;
}
.legal-content p {
  color: var(--ink-soft);
  line-height: 1.8;
  margin-bottom: 0.75rem;
}
.legal-content ol,
.legal-content ul {
  list-style: revert;
  padding-left: 1.4rem;
  margin: 0 0 1rem;
  color: var(--ink-soft);
  line-height: 1.8;
}
.legal-content li {
  margin-bottom: 0.4rem;
}
.legal-content strong {
  color: var(--ink-dark);
}
.legal-content .table-scroll {
  margin: 1rem 0 1.5rem;
}

/* ==========================================================================
   Motion
   ========================================================================== */
@keyframes pulse {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0.35;
  }
}
@media (prefers-reduced-motion: reduce) {
  .badge-dot {
    animation: none;
  }
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition:
    opacity 0.6s ease,
    transform 0.6s ease;
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}
@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* ==========================================================================
   Mobile CTA
   ========================================================================== */
.mobile-cta {
  display: none;
}

@media (max-width: 768px) {
  .mobile-cta {
    display: block;
    position: fixed;
    bottom: calc(1rem + env(safe-area-inset-bottom));
    left: 50%;
    transform: translateX(-50%); /* 하단 중앙 정렬 */
    z-index: 1000;
    width: max-content;
    max-width: calc(100% - 2rem); /* 좌우 최소 여백 확보 */
  }

  /* 버튼 스타일 */
  .mobile-cta .btn-cta {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.875rem 1.75rem;
    background-color: var(--amber);
    color: #ffffff;
    font-size: 1.125rem;
    font-weight: 700;
    text-decoration: none;
    border-radius: 9999px;
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.25);
    white-space: nowrap;
    transition:
      transform 0.1s ease,
      filter 0.2s ease;
  }

  /* 터치 시 피드백 */
  .mobile-cta .btn-cta:active {
    transform: scale(0.97);
    filter: brightness(0.9);
  }
}
