/**
 * 메인 페이지 전용 — Lee&Yang Design System
 * docs/design/LEEANDYANG.md
 */

:root {
  --la-dur-fast: 150ms;
  --la-dur-base: 220ms;
  --la-dur-reveal: 550ms;
  --la-ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --la-ease-standard: cubic-bezier(0.4, 0, 0.2, 1);
  --la-black: #000000;
  --la-gray: #f5f5f7;
}

@media (prefers-reduced-motion: reduce) {
  :root {
    --la-dur-fast: 100ms;
    --la-dur-base: 100ms;
    --la-dur-reveal: 100ms;
  }
}

/* ── 메인 promo bar ─────────────────────────── */
.wrapper.is-index .la-promo-bar {
  background: #000;
  color: #fff;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.04em;
  line-height: 1.4;
}

.la-promo-bar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 10px 16px;
}

.la-promo-bar__text {
  margin: 0;
  flex: 1 1 auto;
  text-align: center;
}

.la-promo-bar__auth {
  flex: 0 0 auto;
}

.la-auth-links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 0;
}

.la-auth-links > li {
  display: inline-flex;
  align-items: center;
}

.la-auth-links > li + li::before {
  content: "/";
  color: rgba(255, 255, 255, 0.35);
  padding: 0 10px;
}

.la-auth-links a {
  color: #fff;
  text-decoration: none;
  white-space: nowrap;
}

.la-auth-links a:hover,
.la-auth-links a:focus-visible {
  color: #fff;
  text-decoration: underline;
}

.at-lnb .la-auth-links a {
  color: #fff;
}

.at-lnb .la-auth-links {
  padding: 10px 0 5px;
}

.at-lnb .la-auth-links > li {
  float: none;
  padding: 0;
}

.at-lnb .la-auth-links > li::after {
  content: none !important;
  margin: 0 !important;
  padding: 0 !important;
}

@media (max-width: 991px) {
  .la-promo-bar__inner {
    flex-direction: column;
    gap: 8px;
    padding: 10px 12px;
  }

  .la-promo-bar__text {
    width: 100%;
  }

  .la-promo-bar__auth {
    width: 100%;
  }

  .la-auth-links {
    justify-content: center;
  }
}

/* ── 버튼 ───────────────────────────────────── */
.la-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--la-font-body);
  font-size: 16px;
  font-weight: 600;
  line-height: 1.2;
  padding: 12px 24px;
  border-radius: 980px;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition:
    background var(--la-dur-fast) var(--la-ease-standard),
    border-color var(--la-dur-fast) var(--la-ease-standard),
    color var(--la-dur-fast) var(--la-ease-standard);
}
.la-btn:focus-visible {
  outline: 2px solid var(--la-accent);
  outline-offset: 2px;
}
.la-btn--accent {
  background: var(--la-accent);
  color: #fff !important;
}
.la-btn--accent:hover {
  background: var(--la-accent-hov);
  color: #fff !important;
}
.la-btn--secondary {
  background: transparent;
  color: var(--la-text);
  border: 1.5px solid var(--la-border);
}
.la-btn--secondary:hover {
  border-color: var(--la-charcoal);
}
.la-btn--on-dark {
  color: #fff !important;
  border-color: rgba(255, 255, 255, 0.45);
}
.la-btn--on-dark:hover {
  border-color: #fff;
  color: #fff !important;
}

/* 히어로 CTA */
.la-main-hero .la-btn--accent {
  background: var(--la-accent);
  color: #fff !important;
  border: 2px solid var(--la-accent);
}
.la-main-hero .la-btn--accent:hover {
  background: var(--la-accent-hov);
  color: #fff !important;
  border-color: var(--la-accent-hov);
}
.la-main-hero .la-btn--secondary.la-btn--on-dark {
  background: #fff;
  color: #111 !important;
  border: 2px solid #fff;
}
.la-main-hero .la-btn--secondary.la-btn--on-dark:hover {
  background: #f5f5f5;
  color: #111 !important;
  border-color: #f5f5f5;
}

/* ── 히어로 ─────────────────────────────────── */
.la-main-hero {
  position: relative;
  min-height: 88vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  color: #fff;
  background: var(--la-black);
}
.la-main-hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.la-main-hero__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center center;
  filter: brightness(0.72) saturate(0.85);
}
.la-main-hero__overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(rgba(0, 0, 0, 0.45) 0%, rgba(0, 0, 0, 0.55) 50%, rgba(0, 0, 0, 0.7) 100%);
}
.la-main-hero__copy {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 760px;
  margin: 0 auto;
  padding: 140px 24px 100px;
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
}
.la-main-hero__brand {
  width: 100%;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: #fff;
  margin: 0 0 20px;
  text-align: center;
  text-shadow: 0 1px 12px rgba(0, 0, 0, 0.45);
}
.la-main-hero__title {
  width: 100%;
  font-family: var(--la-font-head);
  font-size: clamp(40px, 5vw, 56px);
  font-weight: 600;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin: 0 0 16px;
  text-align: center;
  text-shadow: 0 2px 24px rgba(0, 0, 0, 0.5);
}
.la-main-hero__desc {
  width: 100%;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.45;
  color: rgba(255, 255, 255, 0.82);
  max-width: 480px;
  margin: 0 auto 28px;
  text-align: center;
  text-shadow: 0 1px 12px rgba(0, 0, 0, 0.4);
}
.la-main-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
  width: 100%;
}
.la-main-hero .la-btn {
  min-height: 44px;
  padding: 12px 28px;
}

/* ── 메인 컨테이너 ──────────────────────────── */
.la-main-wrap {
  width: 100%;
}

.la-main-inner {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
}

.la-main-wrap .section {
  padding: 80px 0;
  position: relative;
}

.la-section-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 32px;
}

.la-section-head .section-heading {
  margin: 0;
  text-align: left;
}

.la-section-head__link {
  flex-shrink: 0;
  font-size: 14px;
  font-weight: 600;
  color: inherit;
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color var(--la-dur-fast) var(--la-ease-standard);
}

.la-section-head__link:hover {
  color: var(--la-accent);
}

.la-main-wrap .section-heading {
  display: block;
  margin: 0 0 28px;
  padding-bottom: 0;
  border-bottom: none;
  font-family: var(--la-font-head);
  font-size: clamp(28px, 3.5vw, 40px);
  font-weight: 600;
  line-height: 1.12;
  letter-spacing: -0.03em;
  text-align: left;
  color: var(--la-charcoal);
}

/* ── 서비스 (#f5f5f7) ───────────────────────── */
.la-main-wrap .section--services {
  background: var(--la-gray);
}

.la-services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border-top: 1px solid rgba(0, 0, 0, 0.08);
}

.la-service {
  display: block;
  padding: 32px 24px;
  text-decoration: none;
  color: inherit;
  border-right: 1px solid rgba(0, 0, 0, 0.08);
  border-bottom: 1px solid rgba(0, 0, 0, 0.08);
  transition: background var(--la-dur-fast) var(--la-ease-standard);
}

.la-service:last-child {
  border-right: none;
}

.la-service:hover {
  background: rgba(0, 0, 0, 0.03);
  color: inherit;
  text-decoration: none;
}

.la-service:focus-visible {
  outline: 2px solid var(--la-accent);
  outline-offset: -2px;
}

.la-service__num {
  display: block;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--la-text-muted);
  margin-bottom: 16px;
}

.la-service__title {
  margin: 0 0 10px;
  font-size: 22px;
  font-weight: 600;
  line-height: 1.2;
  color: var(--la-charcoal);
}

.la-service__desc {
  margin: 0 0 20px;
  font-size: 15px;
  line-height: 1.45;
  color: var(--la-text-muted);
}

.la-service__link {
  font-size: 14px;
  font-weight: 600;
  color: var(--la-accent);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ── 절차 (#000) ────────────────────────────── */
.la-main-wrap .section--process {
  background: var(--la-black);
  color: #fff;
}

.la-main-wrap .section--process .section-heading {
  color: #fff;
}

.la-process-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.la-process-item {
  display: flex;
  gap: 16px;
  padding: 32px 24px;
  border-right: 1px solid rgba(255, 255, 255, 0.12);
}

.la-process-item:last-child {
  border-right: none;
}

.la-process-item__num {
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255, 255, 255, 0.35);
  border-radius: 50%;
  font-size: 14px;
  font-weight: 600;
  color: #fff;
}

.la-process-item__title {
  margin: 0 0 8px;
  font-size: 20px;
  font-weight: 600;
  color: #fff;
}

.la-process-item__desc {
  margin: 0;
  font-size: 15px;
  line-height: 1.45;
  color: rgba(255, 255, 255, 0.6);
}

/* ── 수선 전후 (#f5f5f7) ────────────────────── */
.la-main-wrap .section--proof {
  background: var(--la-gray);
  padding: 0;
}

.la-main-wrap .section--proof .repair-proof-3 {
  padding: 80px 24px;
  background: transparent;
  border-top: none;
  color: var(--la-charcoal);
}

.la-main-wrap .section--proof .inner-wide {
  max-width: 1180px;
  margin: 0 auto;
}

.la-main-wrap .section--proof .eyebrow {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--la-text-muted);
  margin: 0 0 12px;
}

.la-main-wrap .section--proof .repair-proof-3-title {
  font-size: clamp(28px, 3.5vw, 40px);
  font-weight: 600;
  line-height: 1.12;
  letter-spacing: -0.03em;
  margin: 0 0 10px;
  color: var(--la-charcoal);
}

.la-main-wrap .section--proof .repair-proof-3-desc {
  font-size: 16px;
  line-height: 1.45;
  color: var(--la-text-muted);
  max-width: 560px;
  margin: 0 0 28px;
}

.la-main-wrap .section--proof .repair-proof-3-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.la-main-wrap .section--proof .repair-proof-3-item {
  margin: 0;
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid rgba(0, 0, 0, 0.08);
  background: #fff;
  display: flex;
  flex-direction: column;
}

.la-main-wrap .section--proof .repair-proof-3-media {
  width: 100%;
  aspect-ratio: 1;
  background: #eee;
  overflow: hidden;
}

.la-main-wrap .section--proof .repair-proof-3-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.la-main-wrap .section--proof .repair-proof-3-item figcaption {
  padding: 12px 14px;
  font-size: 13px;
  line-height: 1.4;
  color: var(--la-text-muted);
}

/* ── 상품 (#000) ────────────────────────────── */
.la-main-wrap .section--products {
  background: var(--la-black);
  color: #fff;
}

.la-main-wrap .section--products .section-heading {
  color: #fff;
}

.la-main-wrap .section--products .la-section-head__link {
  color: rgba(255, 255, 255, 0.75);
}

.la-main-wrap .section--products .la-section-head__link:hover {
  color: #fff;
}

.la-main-wrap .products-section {
  padding: 0;
  background: transparent;
  border: none;
  border-radius: 0;
}

.la-main-wrap .products-section .miso-item .item-wrap {
  margin-right: -8px !important;
  margin-bottom: -8px !important;
}

.la-main-wrap .products-section .miso-item .item-list {
  margin-right: 8px !important;
  margin-bottom: 8px !important;
  border: none;
  border-radius: 0;
  box-shadow: none;
  background: transparent;
  transition: none;
}

@media (hover: hover) {
  .la-main-wrap .products-section .miso-item .item-list:hover {
    box-shadow: none;
    transform: none;
  }
}

.la-main-wrap .products-section .miso-item .img-wrap,
.la-main-wrap .products-section .miso-item .img-wrap img {
  border-radius: 0 !important;
}

.la-main-wrap .products-section .miso-item .item-content {
  padding: 12px 4px 16px;
}

.la-main-wrap .products-section .miso-item .item-content strong {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  color: #fff;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.35;
}

.la-main-wrap .products-section .miso-item .item-content .item-desc {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  color: rgba(255, 255, 255, 0.55);
  font-size: 13px;
  line-height: 1.45;
  margin-top: 4px;
}

.la-main-wrap .products-section .miso-item .item-price {
  color: #fff;
  font-weight: 600;
  font-size: 15px;
}

.la-main-wrap .products-section .miso-item .item-more a,
.la-main-wrap .products-section .miso-item .btn-more a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 0;
  padding: 0;
  border-radius: 0;
  border: none;
  color: rgba(255, 255, 255, 0.8);
  font-weight: 600;
  font-size: 14px;
  text-decoration: underline;
  text-underline-offset: 3px;
  background: transparent;
}

.la-main-wrap .products-section .miso-item .item-more a:hover,
.la-main-wrap .products-section .miso-item .btn-more a:hover {
  color: #fff;
  border: none;
}

/* ── 중간 CTA (#000) ────────────────────────── */
.la-main-wrap .section--mid-cta {
  background: var(--la-black);
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding: 72px 0;
  text-align: center;
}

.la-mid-cta__title {
  margin: 0 0 12px;
  font-family: var(--la-font-head);
  font-size: clamp(28px, 3.5vw, 40px);
  font-weight: 600;
  line-height: 1.12;
  color: #fff;
}

.la-mid-cta__desc {
  margin: 0 auto 28px;
  max-width: 420px;
  font-size: 16px;
  line-height: 1.45;
  color: rgba(255, 255, 255, 0.6);
}

.la-mid-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
}

.la-mid-cta .la-btn--accent {
  color: #fff !important;
}

.la-mid-cta .la-btn--secondary.la-btn--on-dark {
  background: transparent;
  color: #fff !important;
  border: 1.5px solid rgba(255, 255, 255, 0.55);
}

.la-mid-cta .la-btn--secondary.la-btn--on-dark:hover {
  border-color: #fff;
  color: #fff !important;
}

/* ── 연락처 (#f5f5f7) ────────────────────────── */
.la-main-wrap .section--contact {
  background: var(--la-gray);
}

.la-main-wrap .section--contact .section-heading {
  color: var(--la-charcoal);
  text-align: left;
  margin-bottom: 8px;
}

.la-contact-lead {
  margin: 0 0 32px;
  font-size: 15px;
  font-weight: 500;
  color: var(--la-text-muted);
  text-align: left;
}

.la-contact-quick {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  margin-bottom: 0;
  border-top: 1px solid rgba(0, 0, 0, 0.08);
}

.la-contact-quick__item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 24px 20px;
  background: transparent;
  border: none;
  border-bottom: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: 0;
  text-decoration: none;
  color: inherit;
  transition: background var(--la-dur-fast) var(--la-ease-standard);
}

.la-contact-quick__item:not(:last-child) {
  border-right: 1px solid rgba(0, 0, 0, 0.08);
}

a.la-contact-quick__item:hover {
  background: rgba(0, 0, 0, 0.03);
  color: inherit;
}

.la-contact-quick__item:focus-visible {
  outline: 2px solid var(--la-accent);
  outline-offset: -2px;
}

.la-contact-quick__icon {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  margin-top: 2px;
  color: var(--la-text-muted);
}

.la-contact-quick__label {
  font-size: 12px;
  font-weight: 600;
  color: var(--la-text-muted);
  margin-bottom: 4px;
  letter-spacing: 0.02em;
}

.la-contact-quick__value {
  font-size: 16px;
  font-weight: 600;
  color: var(--la-charcoal);
  line-height: 1.4;
}

.la-contact-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0;
  border-top: 1px solid rgba(0, 0, 0, 0.08);
}

.la-contact-panel {
  padding: 32px 24px;
  background: transparent;
  border: none;
  border-radius: 0;
}

.la-contact-panel:first-child {
  border-right: 1px solid rgba(0, 0, 0, 0.08);
}

.la-contact-panel__title {
  font-family: var(--la-font-head);
  font-size: 16px;
  font-weight: 600;
  color: var(--la-charcoal);
  margin: 0 0 20px;
  letter-spacing: -0.02em;
}

.la-contact-row {
  display: flex;
  gap: 12px;
  margin-bottom: 16px;
}

.la-contact-row:last-child {
  margin-bottom: 0;
}

.la-contact-row__label {
  font-size: 12px;
  font-weight: 600;
  color: var(--la-text-muted);
  margin-bottom: 2px;
}

.la-contact-row__value {
  font-size: 15px;
  font-weight: 500;
  color: var(--la-charcoal);
  line-height: 1.5;
}

/* ── reduced motion ─────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  .la-anim {
    opacity: 1 !important;
    transform: none !important;
    animation: none !important;
    transition: none !important;
  }
  .la-anim.la-visible.la-d1,
  .la-anim.la-visible.la-d2,
  .la-anim.la-visible.la-d3,
  .la-anim.la-visible.la-d4 {
    animation-delay: 0s !important;
  }
}

/* ── 반응형 ─────────────────────────────────── */
@media (max-width: 1024px) {
  .la-main-hero {
    min-height: 82vh;
  }
  .la-main-hero__copy {
    padding: 120px 20px 80px;
  }
  .la-services-grid,
  .la-process-list {
    grid-template-columns: 1fr;
  }
  .la-service,
  .la-process-item {
    border-right: none;
  }
  .la-contact-quick {
    grid-template-columns: 1fr;
  }
  .la-contact-quick__item:not(:last-child) {
    border-right: none;
  }
  .la-main-wrap .section--proof .repair-proof-3-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 992px) {
  .la-main-wrap .section {
    padding: 64px 0;
  }
  .la-main-wrap .section--proof .repair-proof-3 {
    padding: 64px 24px;
  }
  .la-contact-grid {
    grid-template-columns: 1fr;
  }
  .la-contact-panel:first-child {
    border-right: none;
    border-bottom: 1px solid rgba(0, 0, 0, 0.08);
  }
}

@media (max-width: 768px) {
  .la-main-wrap .section {
    padding: 48px 0;
  }
  .la-main-wrap .section--proof .repair-proof-3 {
    padding: 48px 16px;
  }
  .la-main-hero__img {
    object-position: center 40%;
  }
  .la-main-hero__copy {
    padding: 120px 20px calc(88px + env(safe-area-inset-bottom, 0px));
  }
  .la-main-hero__title {
    font-size: clamp(36px, 9vw, 44px);
    line-height: 1.1;
  }
  .la-main-hero__desc {
    font-size: 15px;
    line-height: 1.45;
    max-width: 420px;
  }
  .la-main-hero__actions {
    flex-direction: column;
    width: 100%;
    max-width: 320px;
  }
  .la-main-hero__actions .la-btn {
    width: 100%;
  }
  .la-section-head {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }
  .la-mid-cta__actions {
    flex-direction: column;
    align-items: center;
  }
  .la-mid-cta__actions .la-btn {
    width: 100%;
    max-width: 320px;
  }
}

@media (max-width: 576px) {
  .la-main-inner {
    padding: 0 16px;
  }
  .la-main-wrap .section {
    padding: 40px 0;
  }
  .la-service,
  .la-process-item {
    padding: 24px 16px;
  }
}