/* ==========================================================================
   Polaris - Style Sheet
   ========================================================================== */

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

/* ==========================================================================
   Reset & Base
   ========================================================================== */

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: "Pretendard", -apple-system, BlinkMacSystemFont,
    "Apple SD Gothic Neo", sans-serif;
  font-size: var(--text-md);
  line-height: 1.7;
  color: #1a1a2e;
  background: #fff;
}

img,
svg {
  display: block;
  max-width: 100%;
}
a {
  text-decoration: none;
  color: inherit;
}
ul,
ol {
  list-style: none;
}
button {
  cursor: pointer;
  border: none;
  background: none;
  font: inherit;
}
input {
  font: inherit;
}

/* ==========================================================================
   Design Tokens
   ========================================================================== */

:root {
  --color-primary: #f4c542;
  --color-primary-dark: #d4a520;
  --color-red: #c62828;
  --color-blue: #1976d2;
  --color-green: #2e7d32;
  --color-yellow: #f9a825;
  --color-dark: #0f1a2e;
  --color-dark-light: #1a2a4a;
  --color-text: #1a1a2e;
  --color-text-light: #555;
  --color-text-muted: #777;
  --color-bg-light: #f8f9fa;
  --color-border: #e0e0e0;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.12);
  --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.16);

  /* 고령층 타겟 - 폰트 크기 증가 */
  --text-xs: 14px;
  --text-sm: 16px;
  --text-md: 18px;
  --text-lg: 20px;
  --text-xl: 24px;
  --text-2xl: 28px;
  --text-3xl: 34px;
  --text-4xl: 42px;
}

/* ==========================================================================
   Utilities
   ========================================================================== */

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.text-gold {
  color: var(--color-primary);
}

/* ==========================================================================
   Header
   ========================================================================== */

.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(15, 26, 46, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1200px;
  margin: 0 auto;
  padding: 12px 20px;
}

/* Logo */
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo__icon {
  position: relative;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  overflow: hidden;
}

.logo__quarter {
  position: absolute;
  width: 50%;
  height: 50%;
}

.logo__quarter--red {
  top: 0;
  left: 0;
  background: var(--color-red);
}
.logo__quarter--blue {
  top: 0;
  right: 0;
  background: var(--color-blue);
}
.logo__quarter--green {
  bottom: 0;
  left: 0;
  background: var(--color-green);
}
.logo__quarter--yellow {
  bottom: 0;
  right: 0;
  background: var(--color-yellow);
}

.logo__star {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 16px;
  height: 16px;
}

.logo__star svg {
  width: 100%;
  height: 100%;
}

.logo__text-wrap {
  display: flex;
  flex-direction: column;
}

.logo__text {
  font-size: var(--text-lg);
  font-weight: 700;
  color: #fff;
  line-height: 1.2;
}

.logo__subtext {
  font-size: var(--text-xs);
  color: var(--color-primary);
  line-height: 1.2;
}

/* Navigation */
.nav {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav__link {
  font-size: var(--text-sm);
  font-weight: 500;
  color: rgba(255, 255, 255, 0.9);
  transition: color 0.2s;
}

.nav__link:hover {
  color: var(--color-primary);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-weight: 600;
  transition: all 0.2s;
}

.btn--cta-header {
  display: inline-flex;
  padding: 12px 24px;
  background: var(--color-primary);
  color: var(--color-text);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
}

.btn--cta-header:hover {
  background: var(--color-primary-dark);
}

.btn__icon {
  width: 16px;
  height: 16px;
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: #fff;
  border-radius: 2px;
  transition: all 0.3s;
}

.hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.hamburger.active span:nth-child(2) {
  opacity: 0;
}

.hamburger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* Mobile Nav */
.mobile-nav {
  display: none;
  position: fixed;
  top: 61px;
  left: 0;
  right: 0;
  background: var(--color-dark);
  padding: 20px;
  z-index: 999;
  flex-direction: column;
  gap: 16px;
}

.mobile-nav.active {
  display: flex;
}

.mobile-nav__link {
  font-size: var(--text-md);
  color: rgba(255, 255, 255, 0.9);
  padding: 14px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.btn--cta-mobile {
  margin-top: 8px;
  padding: 14px 24px;
  background: var(--color-primary);
  color: var(--color-text);
  border-radius: var(--radius-full);
  text-align: center;
}

/* ==========================================================================
   Hero Section
   ========================================================================== */

.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(rgba(10, 22, 40, 0.7), rgba(15, 40, 71, 0.7)),
    url(../assets/images/polaris-bg.jpg) center / cover no-repeat;
  padding: 100px 20px 60px;
  overflow: hidden;
}

.hero__stars {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(
      2px 2px at 10% 20%,
      rgba(255, 255, 255, 0.4) 0%,
      transparent 100%
    ),
    radial-gradient(
      2px 2px at 30% 40%,
      rgba(255, 255, 255, 0.3) 0%,
      transparent 100%
    ),
    radial-gradient(
      1px 1px at 50% 30%,
      rgba(255, 255, 255, 0.5) 0%,
      transparent 100%
    ),
    radial-gradient(
      2px 2px at 70% 60%,
      rgba(255, 255, 255, 0.3) 0%,
      transparent 100%
    ),
    radial-gradient(
      1px 1px at 90% 20%,
      rgba(255, 255, 255, 0.4) 0%,
      transparent 100%
    ),
    radial-gradient(
      2px 2px at 20% 70%,
      rgba(255, 255, 255, 0.3) 0%,
      transparent 100%
    ),
    radial-gradient(
      1px 1px at 80% 80%,
      rgba(255, 255, 255, 0.4) 0%,
      transparent 100%
    );
  pointer-events: none;
}

.hero__content {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 700px;
}

.hero__title {
  font-size: clamp(32px, 7vw, 56px);
  font-weight: 800;
  color: #fff;
  line-height: 1.3;
  margin-bottom: 24px;
}

.hero__subtitle {
  font-size: var(--text-lg);
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 10px;
}

.hero__brand {
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 36px;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 28px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(244, 197, 66, 0.3);
  border-radius: var(--radius-full);
  color: #fff;
  font-size: var(--text-sm);
  margin-bottom: 36px;
}

.hero__badge-icon {
  color: var(--color-primary);
}

.hero__buttons {
  display: flex;
  flex-direction: row;
  justify-content: center;
  align-items: center;
  gap: 16px;
  margin-bottom: 48px;
}

.btn--primary {
  padding: 18px 36px;
  background: var(--color-primary);
  color: var(--color-text);
  border-radius: var(--radius-full);
  font-size: var(--text-md);
  min-width: 220px;
}

.btn--primary:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 4px 20px rgba(244, 197, 66, 0.4);
}

.btn--outline {
  padding: 18px 36px;
  background: transparent;
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.5);
  border-radius: var(--radius-full);
  font-size: var(--text-md);
  min-width: 220px;
}

.btn--outline:hover {
  background: rgba(255, 255, 255, 0.1);
}

.hero__scroll {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: rgba(255, 255, 255, 0.6);
  font-size: var(--text-sm);
  animation: bounce 2s infinite;
}

@keyframes bounce {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(8px);
  }
}

/* ==========================================================================
   Section Common
   ========================================================================== */

.section {
  padding: 100px 0;
}

.section--light {
  background: var(--color-bg-light);
}

.section--dark {
  background: var(--color-dark);
}

.section-header {
  text-align: center;
  margin-bottom: 48px;
}

.section-header__icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 20px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.section-header__icon--lamp svg,
.section-header__icon--house svg,
.section-header__icon--location svg {
  width: 100%;
  height: 100%;
}

.section-header__title {
  font-size: clamp(28px, 5vw, 42px);
  font-weight: 800;
  color: var(--color-text);
  line-height: 1.35;
  margin-bottom: 20px;
}

.section-header__title--white {
  color: #fff;
}

.section-header__desc {
  font-size: var(--text-md);
  color: var(--color-text-light);
  line-height: 1.7;
}

.section-header__desc--white {
  color: rgba(255, 255, 255, 0.8);
}

.section-header__hint {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-top: 20px;
}

/* ==========================================================================
   Circle Diagram (Aladdin)
   ========================================================================== */

.circle-diagram {
  position: relative;
  width: 100%;
  max-width: 500px;
  aspect-ratio: 1;
  margin: 0 auto 48px;
  border-radius: 50%;
  overflow: hidden;
}

.circle-diagram__segment {
  position: absolute;
  width: 50%;
  height: 50%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 15px 10px;
  color: #fff;
  cursor: pointer;
  transition: filter 0.2s;
  overflow: hidden;
}

.circle-diagram__segment:hover {
  filter: brightness(1.1);
}

.circle-diagram__segment--red {
  top: 0;
  left: 0;
  background: var(--color-red);
  border-radius: 100% 0 0 0;
  padding: 40px 5px 0px 65px;
}

.circle-diagram__segment--blue {
  top: 0;
  right: 0;
  background: var(--color-blue);
  border-radius: 0 100% 0 0;
  padding: 40px 65px 5px 0;
}

.circle-diagram__segment--green {
  bottom: 0;
  left: 0;
  background: var(--color-green);
  border-radius: 0 0 0 100%;
  padding: 0px 5px 40px 65px;
}

.circle-diagram__segment--yellow {
  bottom: 0;
  right: 0;
  background: var(--color-yellow);
  border-radius: 0 0 100% 0;
  padding: 0 65px 40px 0px;
}

.circle-diagram__label-small {
  font-size: 12px;
  opacity: 0.9;
  margin-bottom: 4px;
  line-height: 1.3;
  word-break: keep-all;
}

.circle-diagram__label-big {
  font-size: clamp(16px, 3.5vw, 24px);
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 4px;
  word-break: keep-all;
}

.circle-diagram__label-desc {
  font-size: 11px;
  opacity: 0.85;
  word-break: keep-all;
}

.circle-diagram__center {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 70px;
  height: 70px;
  background: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.circle-diagram__center svg {
  width: 28px;
  height: 28px;
}

.circle-diagram__center svg path {
  fill: var(--color-text);
}

/* ==========================================================================
   Service Cards
   ========================================================================== */

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

.service-card {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: var(--shadow-sm);
  border-top: 4px solid transparent;
}

.service-card--red {
  border-top-color: var(--color-red);
}
.service-card--blue {
  border-top-color: var(--color-blue);
}
.service-card--green {
  border-top-color: var(--color-green);
}
.service-card--yellow {
  border-top-color: var(--color-yellow);
}

.service-card__title {
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 18px;
}

.service-card__underline {
  border-bottom: 2px solid currentColor;
  padding-bottom: 2px;
}

.service-card--red .service-card__underline {
  border-color: var(--color-red);
  color: var(--color-red);
}
.service-card--blue .service-card__underline {
  border-color: var(--color-blue);
  color: var(--color-blue);
}
.service-card--green .service-card__underline {
  border-color: var(--color-green);
  color: var(--color-green);
}
.service-card--yellow .service-card__underline {
  border-color: var(--color-yellow);
  color: var(--color-yellow);
}

.service-card__list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.service-card__list li {
  font-size: var(--text-sm);
  color: var(--color-text-light);
  padding-left: 18px;
  position: relative;
  line-height: 1.6;
}

.service-card__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 6px;
  height: 6px;
  background: var(--color-primary);
  border-radius: 50%;
}

/* ==========================================================================
   Success Section
   ========================================================================== */

.success-section {
  background: #fff;
  border-radius: var(--radius-xl);
  padding: 32px;
  margin-bottom: 32px;
  box-shadow: var(--shadow-sm);
}

.success-section__title {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 28px;
}

.success-section__icon {
  color: var(--color-primary);
}

.success-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.success-card {
  background: var(--color-bg-light);
  border-radius: var(--radius-md);
  padding: 24px;
  text-align: center;
  border: 1px solid var(--color-border);
}

.success-card__title {
  font-size: var(--text-md);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 10px;
}

.success-card__desc {
  font-size: var(--text-sm);
  color: var(--color-text-light);
  line-height: 1.5;
}

/* ==========================================================================
   Concerns Section
   ========================================================================== */

.concerns-section {
  background: #fff;
  border-radius: var(--radius-xl);
  padding: 32px;
  margin-bottom: 32px;
  box-shadow: var(--shadow-sm);
}

.concerns-section__title {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 28px;
}

.concerns-section__icon {
  color: var(--color-primary);
}

.concerns-buttons {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.concern-btn {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 24px;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text);
  transition: all 0.2s;
}

.concern-btn:hover {
  border-color: var(--color-primary);
  background: rgba(244, 197, 66, 0.05);
}

.concern-btn__arrow {
  font-size: 20px;
  color: var(--color-text-muted);
}

/* ==========================================================================
   CTA Center
   ========================================================================== */

.cta-center {
  text-align: center;
  padding-top: 16px;
}

.btn--with-icon {
  gap: 10px;
}

.btn--with-icon svg {
  width: 20px;
  height: 20px;
}

.cta-center__desc {
  font-size: var(--text-sm);
  color: var(--color-text-light);
  margin-top: 14px;
}

/* ==========================================================================
   Stats (Real Estate)
   ========================================================================== */

.stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-bottom: 40px;
}

.stat-item {
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-lg);
  padding: 24px;
  text-align: center;
}

.stat-item__value {
  display: block;
  font-size: clamp(32px, 6vw, 48px);
  font-weight: 800;
  color: var(--color-primary);
  margin-bottom: 10px;
}

.stat-item__label {
  font-size: var(--text-sm);
  color: rgba(255, 255, 255, 0.85);
}

/* ==========================================================================
   Real Estate Cards
   ========================================================================== */

.realestate-cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.realestate-card {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 24px;
  display: flex;
  gap: 16px;
}

.realestate-card__icon {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.realestate-card__icon--red {
  background: var(--color-red);
}
.realestate-card__icon--blue {
  background: var(--color-blue);
}
.realestate-card__icon--green {
  background: var(--color-green);
}
.realestate-card__icon--yellow {
  background: var(--color-yellow);
}

.realestate-card__content {
  flex: 1;
}

.realestate-card__title {
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 6px;
}

.realestate-card__desc {
  font-size: var(--text-sm);
  color: var(--color-text-light);
  margin-bottom: 18px;
  line-height: 1.5;
}

.realestate-card__list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.realestate-card__list li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: var(--text-sm);
  color: var(--color-text-light);
  line-height: 1.5;
}

.realestate-card__bullet {
  width: 6px;
  height: 6px;
  background: var(--color-primary);
  border-radius: 50%;
}

/* ==========================================================================
   Polaris Logo Component
   ========================================================================== */

.polaris-logo {
  position: relative;
  border-radius: 50%;
  overflow: hidden;
}

.polaris-logo--small {
  width: 48px;
  height: 48px;
}

.polaris-logo--medium {
  width: 80px;
  height: 80px;
}

.polaris-logo__quarter {
  position: absolute;
  width: 50%;
  height: 50%;
}

.polaris-logo__quarter--red {
  top: 0;
  left: 0;
  background: var(--color-red);
}
.polaris-logo__quarter--blue {
  top: 0;
  right: 0;
  background: var(--color-blue);
}
.polaris-logo__quarter--green {
  bottom: 0;
  left: 0;
  background: var(--color-green);
}
.polaris-logo__quarter--yellow {
  bottom: 0;
  right: 0;
  background: var(--color-yellow);
}

.polaris-logo__star {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  display: flex;
  align-items: center;
  justify-content: center;
}

.polaris-logo--small .polaris-logo__star svg {
  width: 20px;
  height: 20px;
}
.polaris-logo--medium .polaris-logo__star svg {
  width: 32px;
  height: 32px;
}

/* ==========================================================================
   Process Steps
   ========================================================================== */

.process-steps {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.process-step {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  padding: 24px;
  border-radius: var(--radius-xl);
  position: relative;
}

.process-step--red {
  background: rgba(198, 40, 40, 0.08);
  border: 2px solid rgba(198, 40, 40, 0.2);
}

.process-step--yellow {
  background: rgba(249, 168, 37, 0.1);
  border: 2px solid rgba(249, 168, 37, 0.3);
}

.process-step--green {
  background: rgba(46, 125, 50, 0.08);
  border: 2px solid rgba(46, 125, 50, 0.2);
}

.process-step__number {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: conic-gradient(
    var(--color-red) 0deg 90deg,
    var(--color-yellow) 90deg 180deg,
    var(--color-green) 180deg 270deg,
    var(--color-blue) 270deg 360deg
  );
  display: flex;
  align-items: center;
  justify-content: center;
}

.process-step__num-inner {
  width: 32px;
  height: 32px;
  background: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  font-weight: 700;
  color: var(--color-text);
}

.process-step__content {
  flex: 1;
}

.process-step__title {
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 10px;
}

.process-step__subtitle {
  font-size: var(--text-sm);
  color: var(--color-text-light);
  margin-bottom: 18px;
}

.process-step__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.process-step__tag {
  padding: 10px 18px;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  color: var(--color-text);
}

.process-step__cards {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.process-step__card {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 18px;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  color: var(--color-text);
}

.process-step__card svg {
  color: var(--color-primary);
}

.process-step__arrow {
  position: absolute;
  right: 24px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 24px;
  color: var(--color-text-muted);
}

/* ==========================================================================
   Integrated Services
   ========================================================================== */

.integrated-title {
  font-size: clamp(28px, 5vw, 38px);
  font-weight: 800;
  text-align: center;
  color: var(--color-text);
  margin-bottom: 52px;
}

/* Hub Diagram */
.hub-diagram {
  position: relative;
  width: 100%;
  max-width: 580px;
  aspect-ratio: 1.1 / 1;
  margin: 0 auto 48px;
}

.hub-diagram__center {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 90px;
  height: 90px;
  background: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 15px rgba(0, 0, 0, 0.1);
  z-index: 10;
  border: 3px solid #e8e8e8;
}

/* Connection Lines */
.hub-diagram__lines {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 1;
}

.hub-diagram__line {
  position: absolute;
  top: 50%;
  left: 50%;
  height: 2px;
  transform-origin: left center;
}

.hub-diagram__line--top {
  width: 28%;
  transform: translateY(-1px) rotate(-90deg);
  background: var(--color-blue);
}

.hub-diagram__line--top-right {
  width: 32%;
  transform: translateY(-1px) rotate(-35deg);
  background: var(--color-green);
}

.hub-diagram__line--bottom-right {
  width: 32%;
  transform: translateY(-1px) rotate(35deg);
  background: var(--color-blue);
}

.hub-diagram__line--bottom {
  width: 28%;
  transform: translateY(-1px) rotate(90deg);
  background: var(--color-yellow);
}

.hub-diagram__line--bottom-left {
  width: 32%;
  transform: translateY(-1px) rotate(145deg);
  background: var(--color-yellow);
}

.hub-diagram__line--top-left {
  width: 32%;
  transform: translateY(-1px) rotate(-145deg);
  background: var(--color-red);
}

.hub-node {
  position: absolute;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  width: 110px;
  z-index: 5;
}

.hub-node__icon {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 10px;
  border: 4px solid;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.1);
  background: #fff;
}

.hub-node__icon svg path {
  fill: currentColor;
}

.hub-node__icon--red {
  border-color: var(--color-red);
  color: var(--color-red);
}
.hub-node__icon--blue {
  border-color: var(--color-blue);
  color: var(--color-blue);
}
.hub-node__icon--green {
  border-color: var(--color-green);
  color: var(--color-green);
}
.hub-node__icon--yellow {
  border-color: var(--color-yellow);
  color: var(--color-yellow);
}

.hub-node__title {
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 4px;
  line-height: 1.3;
}

.hub-node__desc {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

/* Hub Node Positions - Hexagon Layout */
.hub-node--top {
  top: 0;
  left: 50%;
  transform: translateX(-50%);
}
.hub-node--top-right {
  top: 18%;
  right: 50px;
}
.hub-node--bottom-right {
  bottom: 12%;
  right: 50px;
}
.hub-node--bottom {
  bottom: -20px;
  left: 50%;
  transform: translateX(-50%);
}
.hub-node--bottom-left {
  bottom: 12%;
  left: 50px;
}
.hub-node--top-left {
  top: 18%;
  left: 50px;
}

/* ==========================================================================
   Referral Section
   ========================================================================== */

.referral-section {
  display: flex;
  align-items: center;
  gap: 28px;
  background: #1a2438;
  border-radius: var(--radius-xl);
  padding: 40px 48px;
}

.referral-section__icon {
  flex-shrink: 0;
  width: 72px;
  height: 72px;
  background: #2a3448;
  border: 2px solid var(--color-primary);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 36px;
  font-weight: 800;
  color: var(--color-primary);
}

.referral-section__content {
  flex: 1;
}

.referral-section__title {
  font-size: var(--text-2xl);
  font-weight: 800;
  color: #fff;
  margin-bottom: 16px;
}

.referral-section__desc {
  font-size: var(--text-md);
  color: rgba(255, 255, 255, 0.85);
  line-height: 1.8;
  margin-bottom: 28px;
}

.referral-section__desc strong {
  color: var(--color-primary);
  font-weight: 700;
}

/* ==========================================================================
   Contact Section
   ========================================================================== */

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.contact-item {
  display: flex;
  gap: 16px;
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 20px;
  border: 1px solid var(--color-border);
}

.contact-item__icon {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  background: rgba(244, 197, 66, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.contact-item__content {
  flex: 1;
}

.contact-item__title {
  font-size: var(--text-md);
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 6px;
}

.contact-item__text {
  font-size: var(--text-sm);
  color: var(--color-text-light);
  margin-bottom: 10px;
  line-height: 1.5;
}

.contact-item__subtext {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

.contact-item__btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  border: 1px solid var(--color-primary);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  color: var(--color-primary);
  transition: all 0.2s;
}

.contact-item__btn:hover {
  background: var(--color-primary);
  color: var(--color-text);
}

/* Map */
.contact-map {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.map-placeholder {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 16px;
  border: 1px solid var(--color-border);
}

.map-placeholder__header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.map-placeholder__naver {
  width: 32px;
  height: 32px;
  background: #03c75a;
  color: #fff;
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 18px;
}

.map-placeholder__search {
  flex: 1;
  padding: 10px 14px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: var(--text-sm);
}

.map-placeholder__content {
  padding: 24px;
  text-align: center;
  background: var(--color-bg-light);
  border-radius: var(--radius-sm);
  margin-bottom: 16px;
}

.map-placeholder__content p {
  font-size: var(--text-sm);
  color: var(--color-text);
  margin-bottom: 10px;
}

.map-placeholder__notice {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

.map-placeholder__btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 100%;
  padding: 16px;
  background: #03c75a;
  color: #fff;
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  font-weight: 600;
}

.map-placeholder__btn:hover {
  background: #02b350;
}

/* Transport Info */
.transport-info {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.transport-item {
  display: flex;
  gap: 12px;
  background: #fff;
  border-radius: var(--radius-md);
  padding: 16px;
  border: 1px solid var(--color-border);
}

.transport-item__icon {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  background: var(--color-bg-light);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-light);
}

.transport-item__content {
  flex: 1;
}

.transport-item__title {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 6px;
}

.transport-item__content p {
  font-size: var(--text-sm);
  color: var(--color-text-light);
  margin-bottom: 4px;
  line-height: 1.5;
}

/* ==========================================================================
   Company Bar
   ========================================================================== */

.company-bar {
  background: var(--color-dark);
  padding: 40px 20px;
  text-align: center;
}

.company-bar__title {
  font-size: var(--text-xl);
  font-weight: 700;
  color: #fff;
  margin-bottom: 28px;
}

.company-bar__info {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 40px;
}

.company-bar__item {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.company-bar__label {
  font-size: var(--text-xs);
  color: rgba(255, 255, 255, 0.6);
}

.company-bar__value {
  font-size: var(--text-md);
  font-weight: 600;
  color: #fff;
}

/* ==========================================================================
   Footer
   ========================================================================== */

.footer {
  background: var(--color-dark-light);
  padding: 40px 20px;
}

.footer__top {
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  padding-bottom: 24px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer__brand .logo__text {
  color: #fff;
}

.footer__nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 20px;
}

.footer__link {
  font-size: var(--text-sm);
  color: rgba(255, 255, 255, 0.75);
  transition: color 0.2s;
}

.footer__link:hover {
  color: var(--color-primary);
}

.footer__bottom {
  padding-top: 24px;
  text-align: center;
}

.footer__legal {
  display: flex;
  justify-content: center;
  gap: 24px;
  margin-bottom: 16px;
}

.footer__legal-link {
  font-size: var(--text-sm);
  color: rgba(255, 255, 255, 0.55);
}

.footer__legal-link:hover {
  color: rgba(255, 255, 255, 0.85);
}

.footer__copyright {
  font-size: var(--text-xs);
  color: rgba(255, 255, 255, 0.5);
}

/* ==========================================================================
   Responsive - Tablet
   ========================================================================== */

@media (max-width: 1024px) {
  .section {
    padding: 80px 0;
  }

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

/* ==========================================================================
   Responsive - Mobile
   ========================================================================== */

@media (max-width: 768px) {
  :root {
    /* 모바일에서도 충분히 큰 폰트 유지 */
    --text-xs: 13px;
    --text-sm: 15px;
    --text-md: 17px;
    --text-lg: 19px;
    --text-xl: 22px;
    --text-2xl: 26px;
    --text-3xl: 30px;
    --text-4xl: 36px;
  }

  .nav {
    display: none;
  }

  .btn--cta-header {
    display: none;
  }

  .hamburger {
    display: flex;
  }

  .hero__buttons {
    flex-direction: column;
  }

  .contact-grid {
    grid-template-columns: 1fr;
  }

  .footer__top {
    flex-direction: column;
  }

  .service-cards {
    grid-template-columns: 1fr;
  }

  .success-cards {
    grid-template-columns: 1fr;
  }

  .concerns-buttons {
    grid-template-columns: 1fr;
  }

  .stats {
    grid-template-columns: 1fr;
  }

  .realestate-cards {
    grid-template-columns: 1fr;
  }

  .circle-diagram {
    max-width: 300px;
  }

  .circle-diagram__segment--red {
    padding: 48px 5px 35px 40px;
  }

  .circle-diagram__segment--blue {
    padding: 48px 40px 35px 5px;
  }

  .circle-diagram__segment--green {
    padding: 0px 5px 30px 40px;
  }

  .circle-diagram__segment--yellow {
    padding: 0px 40px 30px 5px;
  }

  .circle-diagram__label-small {
    font-size: 9px;
    margin-bottom: 2px;
  }

  .circle-diagram__label-big {
    font-size: 13px;
    margin-bottom: 2px;
  }

  .circle-diagram__label-desc {
    font-size: 9px;
  }

  .circle-diagram__center {
    width: 50px;
    height: 50px;
  }

  .circle-diagram__center svg {
    width: 20px;
    height: 20px;
  }

  .hub-diagram {
    max-width: 340px;
  }

  .hub-node {
    width: 75px;
  }

  .hub-node__icon {
    width: 38px;
    height: 38px;
    border-width: 3px;
  }

  .hub-node__icon svg {
    width: 16px;
    height: 16px;
  }

  .hub-node__title {
    font-size: 11px;
  }

  .hub-node__desc {
    font-size: 10px;
  }

  .hub-diagram__center {
    width: 60px;
    height: 60px;
    border-width: 2px;
  }

  .polaris-logo--medium {
    width: 42px;
    height: 42px;
  }

  .hub-diagram__line {
    height: 2px;
  }

  .hub-diagram__line--top,
  .hub-diagram__line--bottom {
    width: 28%;
  }

  .hub-diagram__line--top-right,
  .hub-diagram__line--bottom-right,
  .hub-diagram__line--bottom-left,
  .hub-diagram__line--top-left {
    width: 32%;
  }

  .hub-node--top {
    top: 0;
  }
  .hub-node--bottom {
    bottom: -30px;
  }
  .hub-node--top-right {
    top: 18%;
    right: 20px;
  }
  .hub-node--bottom-right {
    bottom: 2%;
    right: 20px;
  }
  .hub-node--top-left {
    top: 18%;
    left: 20px;
  }
  .hub-node--bottom-left {
    bottom: 2%;
    left: 20px;
  }

  .referral-section {
    flex-direction: column;
    text-align: center;
    padding: 32px 24px;
  }

  .referral-section__icon {
    margin: 0 auto;
    width: 60px;
    height: 60px;
    font-size: 28px;
  }

  .referral-section__title {
    font-size: var(--text-xl);
  }

  .referral-section__desc {
    font-size: var(--text-sm);
  }

  .process-step__arrow {
    display: none;
  }

  .company-bar__info {
    flex-direction: column;
    gap: 24px;
  }
}