:root {
  --ls-bg: #050816;
  --ls-bg-alt: #0b1020;
  --ls-surface: #0b1120;
  --ls-text: #e5e7eb;
  --ls-text-muted: #9ca3af;
  --ls-accent: #22c55e;
  --ls-accent-soft: rgba(34, 197, 94, 0.14);
  --ls-border-soft: rgba(148, 163, 184, 0.45);
  --ls-radius-lg: 22px;
  --ls-radius-xl: 30px;
  --ls-shadow-soft: 0 22px 60px rgba(15, 23, 42, 0.7);
  --ls-transition-fast: 0.18s ease-out;
  --ls-container-width: 1120px;
}

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

body {
  margin: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background-color: var(--ls-bg);
  color: var(--ls-text);
}

.ls-root {
  min-height: 100vh;
  background: radial-gradient(circle at top left, #172554, #020617);
}

/* 공통 레이아웃 */

.ls-container {
  width: 100%;
  max-width: var(--ls-container-width);
  margin: 0 auto;
  padding: 0 16px;
}

/* 헤더 */

.ls-header {
  position: sticky;
  top: 0;
  z-index: 30;
  backdrop-filter: blur(18px);
  background: linear-gradient(
    to bottom,
    rgba(15, 23, 42, 0.96),
    rgba(15, 23, 42, 0.8),
    transparent
  );
  border-bottom: 1px solid rgba(15, 23, 42, 0.9);
}

.ls-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.ls-logo {
  display: flex;
  align-items: center;
  gap: 8px;
}

.ls-logo-mark {
  width: 28px;
  height: 28px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 700;
  background: radial-gradient(circle at top left, #22c55e, #22c55e, #0ea5e9);
  color: #022c22;
}

.ls-logo-text {
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.12em;
}

.ls-nav {
  display: flex;
  align-items: center;
  gap: 16px;
}

.ls-nav-link {
  font-size: 13px;
  color: var(--ls-text-muted);
  text-decoration: none;
  padding: 6px 10px;
  border-radius: 999px;
  transition: color var(--ls-transition-fast), background-color var(--ls-transition-fast),
    transform var(--ls-transition-fast);
}

.ls-nav-link:hover {
  color: #f9fafb;
  background-color: rgba(148, 163, 184, 0.25);
  transform: translateY(-1px);
}

.ls-nav-cta {
  background-color: #f9fafb;
  color: #022c22;
  font-weight: 500;
}

.ls-nav-cta:hover {
  background-color: #e5e7eb;
}

.ls-nav-toggle {
  display: none;
  border: none;
  background: transparent;
  color: #e5e7eb;
  font-size: 23px;
  cursor: pointer;
}

/* HERO */

.ls-hero {
  position: relative;
  padding: 72px 0 82px;
  background-image: url("https://images.unsplash.com/photo-1483794344563-d27a8d18014e?auto=format&fit=crop&w=1600&q=80");
  /* 숲/자연 배경 */
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.ls-hero-overlay {
  position: absolute;
  inset: 0;
  background: radial-gradient(
      circle at top left,
      rgba(34, 197, 94, 0.28),
      transparent 55%
    ),
    linear-gradient(to right, rgba(15, 23, 42, 0.9), rgba(15, 23, 42, 0.85), rgba(15, 23, 42, 0.55));
}

.ls-hero-inner {
  position: relative;
  z-index: 1;
}

.ls-hero-content {
  max-width: 580px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.ls-hero-badge {
  display: inline-flex;
  align-items: center;
  align-self: flex-start;
  font-size: 11px;
  padding: 4px 11px;
  border-radius: 999px;
  border: 1px solid rgba(34, 197, 94, 0.5);
  background-color: var(--ls-accent-soft);
  color: #bbf7d0;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.ls-hero-title {
  margin: 0;
  font-size: clamp(32px, 3.5vw, 40px);
  line-height: 1.15;
  letter-spacing: -0.04em;
  color: #ecfeff;
}

.ls-hero-subtitle {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--ls-text-muted);
}

.ls-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.ls-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding: 10px 18px;
  font-size: 14px;
  font-weight: 500;
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: background-color var(--ls-transition-fast), color var(--ls-transition-fast),
    box-shadow var(--ls-transition-fast), transform var(--ls-transition-fast),
    border-color var(--ls-transition-fast);
}

.ls-btn-primary {
  background: linear-gradient(to right, #22c55e, #4ade80);
  color: #022c22;
  box-shadow: var(--ls-shadow-soft);
}

.ls-btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 26px 70px rgba(15, 23, 42, 0.85);
}

.ls-btn-ghost {
  background-color: transparent;
  border-color: rgba(148, 163, 184, 0.7);
  color: #e5e7eb;
}

.ls-btn-ghost:hover {
  background-color: rgba(15, 23, 42, 0.8);
}

.ls-hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 8px;
  font-size: 12px;
  color: var(--ls-text-muted);
}

.ls-dot {
  opacity: 0.6;
}

/* 공통 섹션 */

.ls-section {
  padding: 60px 0 68px;
}

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

.ls-section-title {
  margin: 0 0 10px;
  font-size: 24px;
  letter-spacing: -0.03em;
  color: #e5e7eb;
}

.ls-section-text {
  margin: 0 0 10px;
  font-size: 14px;
  color: var(--ls-text-muted);
  line-height: 1.8;
}

.ls-section-text strong {
  color: #e5e7eb;
}

/* WHY 섹션 */

.ls-two-col {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
  gap: 30px;
  align-items: flex-start;
}

.ls-stat-block {
  background: radial-gradient(circle at top left, #020617, #020617, #0b1120);
  border-radius: var(--ls-radius-xl);
  border: 1px solid rgba(55, 65, 81, 0.9);
  padding: 20px 18px;
  box-shadow: var(--ls-shadow-soft);
}

.ls-stat-card {
  margin-bottom: 14px;
}

.ls-stat-number {
  margin: 0;
  font-size: 24px;
  font-weight: 700;
  letter-spacing: -0.03em;
  color: #bbf7d0;
}

.ls-stat-label {
  margin: 4px 0 0;
  font-size: 12px;
  color: var(--ls-text-muted);
}

.ls-stat-row {
  display: flex;
  gap: 14px;
  margin: 10px 0 6px;
}

.ls-stat-mini {
  margin: 0;
  font-size: 18px;
  font-weight: 600;
  color: #a5b4fc;
}

.ls-stat-mini-label {
  margin: 2px 0 0;
  font-size: 11px;
  color: var(--ls-text-muted);
}

.ls-stat-note {
  margin: 6px 0 0;
  font-size: 11px;
  color: #6b7280;
}

/* STORY 섹션 */

.ls-story-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
  gap: 30px;
}

.ls-story-list {
  display: grid;
  gap: 12px;
}

.ls-story-item {
  background-color: rgba(15, 23, 42, 0.96);
  border-radius: var(--ls-radius-lg);
  border: 1px solid rgba(55, 65, 81, 0.8);
  padding: 14px 14px 16px;
}

.ls-story-item h3 {
  margin: 0 0 6px;
  font-size: 15px;
  color: #e5e7eb;
}

.ls-story-item p {
  margin: 0;
  font-size: 13px;
  color: var(--ls-text-muted);
  line-height: 1.7;
}

/* EYEBROW */

.ls-eyebrow {
  margin: 0 0 6px;
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: #a5b4fc;
}

/* HOW 섹션 (배경 이미지) */

.ls-how {
  position: relative;
  padding: 64px 0 72px;
  background-image: url("https://images.unsplash.com/photo-1509099863731-ef4bff19e808?auto=format&fit=crop&w=1600&q=80");
  /* 주방/일상 테이블 느낌 */
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.ls-how-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to right,
    rgba(15, 23, 42, 0.95),
    rgba(15, 23, 42, 0.85),
    rgba(15, 23, 42, 0.6)
  );
}

.ls-how-inner {
  position: relative;
  z-index: 1;
}

.ls-how-header {
  max-width: 520px;
}

.ls-how-title {
  color: #f9fafb;
}

.ls-how-text {
  color: #e5e7eb;
}

.ls-how-steps {
  margin-top: 24px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.ls-step-card {
  background-color: rgba(15, 23, 42, 0.98);
  border-radius: var(--ls-radius-lg);
  border: 1px solid rgba(55, 65, 81, 0.9);
  padding: 16px 14px 18px;
}

.ls-step-index {
  margin: 0 0 4px;
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #a5b4fc;
}

.ls-step-title {
  margin: 0 0 6px;
  font-size: 15px;
  color: #e5e7eb;
}

.ls-step-text {
  margin: 0;
  font-size: 13px;
  color: var(--ls-text-muted);
  line-height: 1.7;
}

/* PRODUCT GLIMPSE */

.ls-product-grid {
  margin-top: 18px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.ls-product-card {
  border-radius: var(--ls-radius-lg);
  border: 1px solid rgba(55, 65, 81, 0.9);
  background: radial-gradient(circle at top left, #020617, #020617, #0b1120);
  overflow: hidden;
  box-shadow: var(--ls-shadow-soft);
}

.ls-product-image {
  height: 160px;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

/* Unsplash 이미지들 */
.ls-product-image-1 {
  background-image: url("https://images.unsplash.com/photo-1535916707207-35f97e715e1b?auto=format&fit=crop&w=900&q=80");
}

.ls-product-image-2 {
  background-image: url("https://images.unsplash.com/photo-1521572163474-6864f9cf17ab?auto=format&fit=crop&w=900&q=80");
}

.ls-product-image-3 {
  background-image: url("https://images.unsplash.com/photo-1530023367847-a683933f4172?auto=format&fit=crop&w=900&q=80");
}

.ls-product-body {
  padding: 14px 14px 16px;
}

.ls-product-body h3 {
  margin: 0 0 6px;
  font-size: 15px;
  color: #e5e7eb;
}

.ls-product-body p {
  margin: 0;
  font-size: 13px;
  color: var(--ls-text-muted);
  line-height: 1.7;
}

/* COMMUNITY */

.ls-community-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
  gap: 26px;
  align-items: flex-start;
}

.ls-voices {
  display: grid;
  gap: 12px;
}

.ls-voice-card {
  border-radius: var(--ls-radius-lg);
  background: rgba(15, 23, 42, 0.98);
  border: 1px solid rgba(55, 65, 81, 0.9);
  padding: 14px 14px 16px;
}

.ls-voice-text {
  margin: 0 0 6px;
  font-size: 13px;
  color: #e5e7eb;
  line-height: 1.7;
}

.ls-voice-meta {
  margin: 0;
  font-size: 11px;
  color: #9ca3af;
}

/* JOIN & FAQ */

.ls-join-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
  gap: 26px;
  align-items: flex-start;
}

.ls-join-steps {
  margin: 10px 0 0;
  padding-left: 18px;
  font-size: 13px;
  color: var(--ls-text-muted);
}

.ls-join-steps li {
  margin-bottom: 10px;
}

.ls-join-steps strong {
  display: block;
  color: #e5e7eb;
  margin-bottom: 2px;
}

.ls-faq-title {
  margin: 0 0 8px;
  font-size: 16px;
  color: #e5e7eb;
}

.ls-faq-list {
  display: grid;
  gap: 10px;
  margin-bottom: 14px;
}

.ls-faq-item {
  border-radius: 16px;
  border: 1px solid rgba(55, 65, 81, 0.9);
  background-color: rgba(15, 23, 42, 0.98);
  padding: 10px 11px 11px;
}

.ls-faq-q {
  margin: 0 0 4px;
  font-size: 13px;
  color: #e5e7eb;
}

.ls-faq-a {
  margin: 0;
  font-size: 12px;
  color: var(--ls-text-muted);
  line-height: 1.7;
}

/* CONTACT BOX */

.ls-contact-box {
  border-radius: 18px;
  border: 1px solid rgba(55, 65, 81, 0.9);
  padding: 12px 13px 14px;
  background-color: rgba(15, 23, 42, 0.96);
}

.ls-contact-title {
  margin: 0 0 6px;
  font-size: 14px;
}

.ls-contact-list {
  margin: 0 0 8px;
  padding-left: 18px;
  font-size: 12px;
  color: var(--ls-text-muted);
}

.ls-contact-list li {
  margin-bottom: 4px;
}

.ls-contact-note {
  margin: 0;
  font-size: 11px;
  color: #9ca3af;
  line-height: 1.6;
}

/* 푸터 */

.ls-footer {
  border-top: 1px solid rgba(15, 23, 42, 0.95);
  padding: 18px 0 22px;
  background-color: #020617;
  color: #6b7280;
}

.ls-footer-inner {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: space-between;
  font-size: 11px;
}

.ls-footer-brand,
.ls-footer-meta {
  margin: 0;
}

/* 반응형 */

.ls-only-desktop {
  display: inline;
}

@media (max-width: 960px) {
  .ls-two-col,
  .ls-story-grid,
  .ls-community-grid,
  .ls-join-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .ls-how-steps,
  .ls-product-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .ls-section {
    padding: 50px 0 56px;
  }

  .ls-hero {
    padding: 56px 0 68px;
  }
}

@media (max-width: 720px) {
  .ls-header-inner {
    height: 60px;
  }

  .ls-nav {
    display: none;
  }

  .ls-nav-toggle {
    display: block;
  }

  .ls-how-steps,
  .ls-product-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .ls-section-title {
    font-size: 20px;
  }

  .ls-section {
    padding: 42px 0 48px;
  }

  .ls-only-desktop {
    display: none;
  }
}