/* ============================================================
   SY COSMETICS — Style System
   Deep Navy + White + Gold | Editorial Global Aesthetic
   ============================================================ */

/* --- Design Tokens --- */
:root {
  /* Colors */
  --color-primary: #0A1628;
  --color-primary-light: #1B2A4A;
  --color-white: #FFFFFF;
  --color-offwhite: #F7F8FA;
  --color-cream: #F5F2ED;
  --color-accent: #C9A96E;
  --color-accent-light: #D4B97D;
  --color-text-gray: #8892A0;
  --color-text-body: #3A4555;
  --color-border: rgba(255, 255, 255, 0.08);
  --color-border-light: rgba(10, 22, 40, 0.08);

  /* Typography */
  --font-body: 'Pretendard', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-serif: 'Cormorant Garamond', 'Georgia', serif;
  --fw-light: 300;
  --fw-regular: 400;
  --fw-medium: 500;
  --fw-semibold: 600;
  --fw-bold: 700;

  /* Spacing */
  --section-padding: 120px 24px;
  --section-padding-sm: 80px 20px;
  --max-width: 1200px;
  --gap: 28px;

  /* Transitions */
  --ease: cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --duration: 0.6s;
  --duration-slow: 0.9s;
}

/* --- Reset & Base --- */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  scroll-padding-top: 84px;
}

body {
  font-family: var(--font-body);
  font-weight: var(--fw-regular);
  color: var(--color-primary);
  background-color: var(--color-white);
  line-height: 1.7;
  font-size: 16px;
  overflow-x: hidden;
}

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

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

button {
  font-family: inherit;
  cursor: pointer;
}

/* --- Utility --- */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
  z-index: 1;
}

.mobile-br {
  display: none;
}

/* --- Section Label (공통 작은 라벨) --- */
.section-label {
  font-size: 12px;
  font-weight: var(--fw-semibold);
  color: var(--color-accent);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-bottom: 40px;
}

/* --- Scroll Fade-in Animation --- */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity var(--duration) var(--ease),
              transform var(--duration) var(--ease);
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Stagger children (선택적 사용) */
.fade-in-group > .fade-in:nth-child(1) { transition-delay: 0s; }
.fade-in-group > .fade-in:nth-child(2) { transition-delay: 0.12s; }
.fade-in-group > .fade-in:nth-child(3) { transition-delay: 0.24s; }
.fade-in-group > .fade-in:nth-child(4) { transition-delay: 0.36s; }


/* ============================================================
   NAV
   ============================================================ */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(10, 22, 40, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transition: background 0.3s var(--ease);
}

/* 헤더와 본문을 가르는 우아한 골드 라인 */
.nav::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg,
    transparent 0%,
    rgba(201, 169, 110, 0.6) 30%,
    var(--color-accent) 50%,
    rgba(201, 169, 110, 0.6) 70%,
    transparent 100%
  );
}

.nav__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
  height: 84px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav__logo {
  display: flex;
  align-items: center;
  height: 100%;
}

/* 로고 이미지: 투명 PNG (흰색 텍스트). 다크 네비에서 그대로 사용 */
.nav__logo-img {
  height: 78px;
  width: auto;
  transition: opacity 0.25s var(--ease);
}

.nav__logo:hover .nav__logo-img {
  opacity: 0.85;
}

.nav__links {
  display: flex;
  align-items: center;
  gap: 36px;
  list-style: none;
}

.nav__links a {
  font-family: var(--font-serif);
  font-size: 17px;
  font-weight: var(--fw-medium);
  color: var(--color-text-gray);
  letter-spacing: 0.02em;
  transition: color 0.25s var(--ease);
}

.nav__links a:hover {
  color: var(--color-white);
}

/* Shop 메뉴 (외부 링크) */
.nav__shop {
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.nav__shop-arrow {
  font-size: 0.85em;
  color: var(--color-accent);
  transition: transform 0.25s var(--ease);
  display: inline-block;
}

.nav__shop:hover .nav__shop-arrow {
  transform: translate(2px, -2px);
}

.nav__cta {
  font-family: var(--font-body) !important;
  font-size: 13px !important;
  font-weight: var(--fw-bold);
  color: var(--color-primary) !important;
  background: var(--color-accent);
  padding: 9px 24px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  transition: background 0.25s var(--ease), transform 0.2s var(--ease);
}

.nav__cta:hover {
  background: var(--color-accent-light);
  transform: translateY(-1px);
  color: var(--color-primary) !important;
}

/* Mobile menu toggle */
.nav__toggle {
  display: none;
  background: none;
  border: none;
  padding: 8px;
}

.nav__toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-white);
  margin: 5px 0;
  transition: transform 0.3s var(--ease), opacity 0.3s var(--ease);
}

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

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

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


/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: var(--color-primary);
  overflow: hidden;
  padding: 120px 24px 80px;
}

/* 풀스크린 지구 영상 배경 */
.hero__video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center bottom;
  z-index: 0;
  /* 영상 로드 전 fallback 배경 */
  background-color: var(--color-primary);
  background-image: url('../images/hero-earth.png');
  background-size: cover;
  background-position: center bottom;
}

/* 모션 민감 사용자 대응: 영상 정지 (정적 이미지로 보임) */
@media (prefers-reduced-motion: reduce) {
  .hero__video {
    animation-play-state: paused !important;
  }
}

/* 어둠 그라데이션 오버레이 (좌측·하단 강함) */
.hero__overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(135deg,
      rgba(10, 22, 40, 0.85) 0%,
      rgba(10, 22, 40, 0.55) 50%,
      rgba(10, 22, 40, 0.35) 100%
    );
  z-index: 1;
}

.hero__content {
  position: relative;
  z-index: 2;
  max-width: var(--max-width);
  margin: 0 auto;
  width: 100%;
  padding: 0;
}

/* 영문 메인 슬로건 — Cormorant Garamond, 크고 라이트 */
.hero__tagline {
  font-family: var(--font-serif);
  font-size: clamp(48px, 8vw, 104px);
  font-weight: var(--fw-light);
  color: var(--color-white);
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin-bottom: 36px;
}

/* 한국어 서브 슬로건 */
.hero__sub {
  font-family: var(--font-body);
  font-size: clamp(18px, 2.2vw, 24px);
  font-weight: var(--fw-regular);
  color: var(--color-white);
  letter-spacing: -0.01em;
  margin-bottom: 20px;
  line-height: 1.5;
}

/* 보조 라인 — 작고 회색 */
.hero__caption {
  font-family: var(--font-serif);
  font-size: clamp(14px, 1.4vw, 16px);
  font-weight: var(--fw-regular);
  color: var(--color-accent);
  letter-spacing: 0.04em;
  font-style: italic;
  margin-bottom: 56px;
  max-width: 640px;
  line-height: 1.6;
}

/* CTA 버튼 */
.hero__cta {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: var(--fw-bold);
  color: var(--color-primary);
  background: var(--color-accent);
  padding: 16px 40px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  transition: background 0.25s var(--ease), transform 0.2s var(--ease);
}

.hero__cta:hover {
  background: var(--color-accent-light);
  transform: translateY(-2px);
}

/* 하단 골드 디바이더 */
.hero__divider {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg,
    transparent 0%,
    var(--color-accent) 50%,
    transparent 100%
  );
  z-index: 2;
}


/* ============================================================
   ABOUT
   ============================================================ */
.about {
  position: relative;
  background: var(--color-offwhite);
  padding: var(--section-padding);
  overflow: hidden;
}

/* 보조 배경 이미지 — 우측 상단에 부분 노출 */
.about__bg {
  position: absolute;
  top: 0;
  right: 0;
  width: 60%;
  height: 100%;
  background-image: url('../images/about-light.png');
  background-size: cover;
  background-position: center right;
  background-repeat: no-repeat;
  opacity: 0.65;
  z-index: 0;
  pointer-events: none;
}

.about__grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 80px;
  align-items: start;
}

/* 좌측 리드 카피 영역 */
.about__lead-wrap {
  position: relative;
}

.about__lead {
  font-family: var(--font-body);
  font-size: clamp(26px, 3vw, 38px);
  font-weight: var(--fw-semibold);
  color: var(--color-primary);
  line-height: 1.4;
  letter-spacing: -0.015em;
  margin-bottom: 24px;
}

.about__lead-en {
  font-family: var(--font-serif);
  font-size: clamp(16px, 1.6vw, 20px);
  font-weight: var(--fw-regular);
  font-style: italic;
  color: var(--color-accent);
  letter-spacing: 0.02em;
  line-height: 1.5;
  padding-top: 24px;
  border-top: 1px solid var(--color-border-light);
}

/* 우측 본문 */
.about__body p {
  font-size: 16px;
  font-weight: var(--fw-bold);
  color: var(--color-primary);
  line-height: 1.85;
  margin-bottom: 24px;
  letter-spacing: -0.005em;
}

.about__body p:last-child {
  margin-bottom: 0;
}


/* ============================================================
   BRAND (Dark)
   ============================================================ */
.brand {
  position: relative;
  background: var(--color-primary);
  padding: var(--section-padding);
  overflow: hidden;
}

/* 좌측에 크리스털 이미지 부분 노출 */
.brand__bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 55%;
  height: 100%;
  background-image: url('../images/brand-crystal.png');
  background-size: cover;
  background-position: center left;
  background-repeat: no-repeat;
  opacity: 0.4;
  z-index: 0;
  pointer-events: none;
}

/* 헤더 + 제품 이미지 2열 그리드 */
.brand__intro-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 72px;
  align-items: center;
  margin-bottom: 80px;
}

.brand__header {
  max-width: 560px;
}

.brand__title {
  font-family: var(--font-serif);
  font-size: clamp(36px, 5vw, 60px);
  font-weight: var(--fw-light);
  color: var(--color-white);
  line-height: 1.1;
  letter-spacing: -0.01em;
  margin-bottom: 14px;
}

.brand__title-ko {
  font-family: var(--font-body);
  font-size: clamp(20px, 2.2vw, 26px);
  font-weight: var(--fw-semibold);
  color: var(--color-white);
  letter-spacing: -0.01em;
  margin-bottom: 28px;
}

.brand__intro {
  font-family: var(--font-body);
  font-size: 17px;
  font-weight: var(--fw-regular);
  color: var(--color-text-gray);
  line-height: 1.7;
}

/* 우측 제품 쇼케이스 */
.brand__showcase {
  position: relative;
  max-width: 380px;
  justify-self: end;
  width: 100%;
}

.brand__product {
  width: 100%;
  height: auto;
  display: block;
  box-shadow:
    0 30px 80px rgba(0, 0, 0, 0.55),
    0 0 0 1px rgba(201, 169, 110, 0.15);
  transition: transform 0.5s var(--ease);
}

.brand__showcase:hover .brand__product {
  transform: translateY(-4px);
}

.brand__product-caption {
  margin-top: 18px;
  font-family: var(--font-serif);
  font-size: 14px;
  font-weight: var(--fw-regular);
  font-style: italic;
  color: var(--color-accent);
  letter-spacing: 0.04em;
  text-align: right;
}

.brand__product-caption-sep {
  color: var(--color-text-gray);
  margin: 0 6px;
}

.brand__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--gap);
}

/* 2칼럼 변형 (카드 2개일 때) - 중앙 정렬 */
.brand__grid--two {
  grid-template-columns: repeat(2, 1fr);
  max-width: 880px;
  margin-left: auto;
  margin-right: auto;
}


/* ============================================================
   BRAND TRANSITION (Why Live Commerce)
   ============================================================ */
.brand__transition {
  margin-top: 80px;
  padding-top: 56px;
  border-top: 1px solid rgba(201, 169, 110, 0.18);
  text-align: center;
  max-width: 760px;
  margin-left: auto;
  margin-right: auto;
  position: relative;
  z-index: 1;
}

.brand__transition-label {
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: var(--fw-semibold);
  color: var(--color-accent);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.brand__transition-title {
  font-family: var(--font-serif);
  font-size: clamp(22px, 2.6vw, 30px);
  font-weight: var(--fw-light);
  font-style: italic;
  color: var(--color-white);
  letter-spacing: -0.005em;
  margin-bottom: 24px;
}

.brand__transition-body {
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: var(--fw-regular);
  color: var(--color-text-gray);
  line-height: 1.85;
  letter-spacing: -0.005em;
}


/* ============================================================
   BRAND FILM (영상 영역)
   ============================================================ */
.brand__film {
  margin-top: 96px;
  position: relative;
}

.brand__film-header {
  text-align: center;
  margin-bottom: 36px;
}

.brand__film-label {
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: var(--fw-semibold);
  color: var(--color-accent);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.brand__film-title {
  font-family: var(--font-serif);
  font-size: clamp(28px, 3.5vw, 40px);
  font-weight: var(--fw-light);
  color: var(--color-white);
  line-height: 1.2;
  letter-spacing: -0.01em;
}

.brand__film-x {
  font-family: var(--font-serif);
  font-style: italic;
  color: var(--color-accent);
  margin: 0 12px;
  font-weight: var(--fw-light);
}

/* Video embed - YouTube facade */
.video-embed {
  position: relative;
  width: 100%;
  max-width: 960px;
  margin: 0 auto;
  aspect-ratio: 16 / 9;
  background: var(--color-primary);
  cursor: pointer;
  overflow: hidden;
  box-shadow:
    0 30px 80px rgba(0, 0, 0, 0.6),
    0 0 0 1px rgba(201, 169, 110, 0.15);
  transition: transform 0.4s var(--ease), box-shadow 0.4s var(--ease);
}

.video-embed:hover {
  transform: translateY(-4px);
  box-shadow:
    0 36px 96px rgba(0, 0, 0, 0.7),
    0 0 0 1px rgba(201, 169, 110, 0.3);
}

.video-embed__thumb {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: filter 0.4s var(--ease), transform 0.6s var(--ease);
}

.video-embed:hover .video-embed__thumb {
  filter: brightness(0.85);
  transform: scale(1.02);
}

.video-embed__play {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
  transition: transform 0.3s var(--ease);
  filter: drop-shadow(0 8px 24px rgba(0, 0, 0, 0.5));
}

.video-embed:hover .video-embed__play {
  transform: translate(-50%, -50%) scale(1.1);
}

.video-embed iframe {
  width: 100%;
  height: 100%;
  border: none;
  display: block;
}


/* ============================================================
   TIKTOK LIVE (Light)
   ============================================================ */
.tiktok {
  position: relative;
  background: var(--color-white);
  padding: var(--section-padding);
  overflow: hidden;
}

/* 우측에 파티클 네트워크 이미지 부분 노출 */
.tiktok__bg {
  position: absolute;
  top: 0;
  right: 0;
  width: 60%;
  height: 100%;
  background-image: url('../images/tiktok-network.png');
  background-size: cover;
  background-position: center right;
  background-repeat: no-repeat;
  opacity: 0.40;
  z-index: 0;
  pointer-events: none;
}

.tiktok__header {
  margin-bottom: 64px;
  max-width: 800px;
}

.tiktok__title {
  font-family: var(--font-serif);
  font-size: clamp(36px, 5vw, 60px);
  font-weight: var(--fw-light);
  color: var(--color-primary);
  line-height: 1.1;
  letter-spacing: -0.01em;
  margin-bottom: 14px;
}

.tiktok__title-ko {
  font-family: var(--font-body);
  font-size: clamp(20px, 2.2vw, 26px);
  font-weight: var(--fw-semibold);
  color: var(--color-primary);
  letter-spacing: -0.01em;
  margin-bottom: 28px;
}

.tiktok__intro {
  font-family: var(--font-body);
  font-size: 17px;
  font-weight: var(--fw-regular);
  color: var(--color-text-body);
  line-height: 1.7;
}

.tiktok__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--gap);
}


/* ============================================================
   GLOBAL (신규 섹션)
   ============================================================ */
.global {
  position: relative;
  background: var(--color-primary);
  padding: var(--section-padding);
  overflow: hidden;
}

.global__bg {
  position: absolute;
  inset: 0;
  background-image: url('../images/global-asia.png');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  opacity: 0.55;
  z-index: 0;
}

.global__overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(
      180deg,
      rgba(10, 22, 40, 0.75) 0%,
      rgba(10, 22, 40, 0.45) 50%,
      rgba(10, 22, 40, 0.85) 100%
    );
  z-index: 1;
}

.global .container {
  position: relative;
  z-index: 2;
}

.global__header {
  max-width: 720px;
  margin-bottom: 72px;
}

.global__title {
  font-family: var(--font-serif);
  font-size: clamp(36px, 5vw, 60px);
  font-weight: var(--fw-light);
  color: var(--color-white);
  line-height: 1.1;
  letter-spacing: -0.01em;
  margin-bottom: 14px;
  text-shadow: 0 2px 24px rgba(10, 22, 40, 0.7);
}

.global__title-ko {
  font-family: var(--font-body);
  font-size: clamp(20px, 2.2vw, 26px);
  font-weight: var(--fw-semibold);
  color: var(--color-white);
  letter-spacing: -0.01em;
  margin-bottom: 28px;
  text-shadow: 0 2px 16px rgba(10, 22, 40, 0.7);
}

.global__intro {
  font-family: var(--font-body);
  font-size: 17px;
  font-weight: var(--fw-regular);
  color: var(--color-text-gray);
  line-height: 1.7;
  text-shadow: 0 1px 12px rgba(10, 22, 40, 0.7);
}

.global__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--gap);
}

/* Global 카드 — 다크 반투명 + 골드 라인 */
.global-card {
  background: rgba(10, 22, 40, 0.6);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(201, 169, 110, 0.2);
  border-top: 1px solid rgba(201, 169, 110, 0.5);
  padding: 36px 28px;
  transition: border-color 0.3s var(--ease), transform 0.3s var(--ease), background 0.3s var(--ease);
}

.global-card:hover {
  border-color: rgba(201, 169, 110, 0.5);
  transform: translateY(-4px);
  background: rgba(10, 22, 40, 0.75);
}

.global-card__region-en {
  font-family: var(--font-serif);
  font-size: 14px;
  font-weight: var(--fw-regular);
  font-style: italic;
  color: var(--color-accent);
  letter-spacing: 0.04em;
  margin-bottom: 8px;
}

.global-card__region {
  font-family: var(--font-body);
  font-size: 22px;
  font-weight: var(--fw-semibold);
  color: var(--color-white);
  letter-spacing: -0.01em;
  margin-bottom: 16px;
}

.global-card__desc {
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: var(--fw-regular);
  color: var(--color-text-gray);
  line-height: 1.7;
}


/* ============================================================
   SERVICE CARD (다크·라이트 공통)
   ============================================================ */
.service-card {
  background: var(--color-primary-light);
  border: 1px solid var(--color-border);
  padding: 40px 32px;
  transition: border-color 0.3s var(--ease), transform 0.3s var(--ease);
}

.service-card:hover {
  border-color: var(--color-accent);
  transform: translateY(-4px);
}

.service-card--light {
  background: var(--color-offwhite);
  border: 1px solid var(--color-border-light);
}

.service-card--light:hover {
  border-color: var(--color-accent);
}

.service-card__number {
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: var(--fw-semibold);
  color: var(--color-accent);
  letter-spacing: 0.15em;
  margin-bottom: 24px;
}

.service-card__title {
  font-family: var(--font-body);
  font-size: 20px;
  font-weight: var(--fw-semibold);
  color: var(--color-white);
  line-height: 1.3;
  margin-bottom: 6px;
  letter-spacing: -0.01em;
}

.service-card--light .service-card__title {
  color: var(--color-primary);
}

.service-card__title-en {
  font-family: var(--font-serif);
  font-size: 14px;
  font-weight: var(--fw-regular);
  font-style: italic;
  color: var(--color-accent);
  letter-spacing: 0.02em;
  margin-bottom: 20px;
}

.service-card__desc {
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: var(--fw-regular);
  color: var(--color-text-gray);
  line-height: 1.7;
}

.service-card--light .service-card__desc {
  color: var(--color-text-body);
}


/* ============================================================
   SAY YES (Transition Banner)
   ============================================================ */
.say-yes {
  position: relative;
  background: var(--color-primary);
  padding: 160px 24px;
  overflow: hidden;
}

/* 골드 라이트 라디얼 글로우 (배경 분위기) */
.say-yes__ambient {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at center,
      rgba(201, 169, 110, 0.12) 0%,
      rgba(201, 169, 110, 0.04) 35%,
      transparent 70%
    );
  pointer-events: none;
}

/* 위·아래 골드 페이드 라인 */
.say-yes::before,
.say-yes::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg,
    transparent 0%,
    rgba(201, 169, 110, 0.4) 50%,
    transparent 100%
  );
  pointer-events: none;
}

.say-yes::before {
  top: 0;
}

.say-yes::after {
  bottom: 0;
}

.say-yes__inner {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: var(--max-width);
  margin: 0 auto;
}

/* 상단 영문 보조 */
.say-yes__caption {
  font-family: var(--font-serif);
  font-size: clamp(15px, 1.4vw, 18px);
  font-weight: var(--fw-regular);
  font-style: italic;
  color: var(--color-accent);
  letter-spacing: 0.12em;
  margin-bottom: 32px;
  opacity: 0.85;
}

/* 메인 "Say Yes." - 거대한 골드 그라데이션 */
.say-yes__title {
  font-family: var(--font-serif);
  font-size: clamp(72px, 14vw, 200px);
  font-weight: var(--fw-light);
  background: linear-gradient(
    135deg,
    #B8945A 0%,
    #E8C988 30%,
    #F5E0A8 50%,
    #E8C988 70%,
    #B8945A 100%
  );
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: var(--color-accent);
  line-height: 1;
  letter-spacing: -0.025em;
  margin-bottom: 36px;
  filter: drop-shadow(0 4px 24px rgba(201, 169, 110, 0.2));
}

/* 하단 한국어 보조 */
.say-yes__sub {
  font-family: var(--font-body);
  font-size: clamp(14px, 1.4vw, 16px);
  font-weight: var(--fw-regular);
  color: var(--color-text-gray);
  letter-spacing: 0.04em;
}


/* ============================================================
   CONTACT
   ============================================================ */
.contact {
  position: relative;
  background: var(--color-primary);
  padding: var(--section-padding);
  overflow: hidden;
}

/* Tower & Cosmos 이미지 배경 (Hero와 시각적 대칭) */
.contact__bg {
  position: absolute;
  inset: 0;
  background-image: url('../images/contact-tower.png');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  z-index: 0;
  opacity: 0.85;
}

.contact__overlay {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at center,
      rgba(10, 22, 40, 0.45) 0%,
      rgba(10, 22, 40, 0.25) 50%,
      rgba(10, 22, 40, 0.6) 100%
    );
  z-index: 1;
}

.contact__inner {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 720px;
  margin: 0 auto;
}

.contact .section-label {
  margin-bottom: 32px;
}

.contact__title {
  font-family: var(--font-serif);
  font-size: clamp(40px, 6vw, 72px);
  font-weight: var(--fw-light);
  color: var(--color-white);
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin-bottom: 48px;
  text-shadow: 0 2px 24px rgba(10, 22, 40, 0.8);
}

.contact__title-ko {
  font-family: var(--font-body);
  font-size: clamp(20px, 2.2vw, 26px);
  font-weight: var(--fw-semibold);
  color: var(--color-white);
  letter-spacing: -0.01em;
  margin-bottom: 36px;
}

.contact__intro {
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: var(--fw-regular);
  color: var(--color-text-gray);
  line-height: 1.8;
  margin-bottom: 48px;
  text-shadow: 0 1px 12px rgba(10, 22, 40, 0.7);
}

.contact__email {
  display: inline-block;
  font-family: var(--font-serif);
  font-size: clamp(22px, 2.6vw, 30px);
  font-weight: var(--fw-regular);
  font-style: italic;
  color: var(--color-accent);
  letter-spacing: 0.02em;
  margin-bottom: 40px;
  border-bottom: 1px solid rgba(201, 169, 110, 0.3);
  padding-bottom: 6px;
  transition: color 0.25s var(--ease), border-color 0.25s var(--ease);
}

.contact__email:hover {
  color: var(--color-accent-light);
  border-color: var(--color-accent);
}

.contact__cta {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: var(--fw-bold);
  color: var(--color-primary);
  background: var(--color-accent);
  padding: 16px 44px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  transition: background 0.25s var(--ease), transform 0.2s var(--ease);
  margin-left: auto;
  margin-right: auto;
  display: block;
  width: fit-content;
}

.contact__cta:hover {
  background: var(--color-accent-light);
  transform: translateY(-2px);
}


/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: var(--color-primary);
  border-top: 1px solid var(--color-border);
  padding: 64px 24px 32px;
}

.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}

.footer__col-title {
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: var(--fw-semibold);
  color: var(--color-accent);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-bottom: 20px;
}

/* 회사 정보 컬럼 */
.footer__brand {
  font-family: var(--font-serif);
  font-size: 22px;
  font-weight: var(--fw-medium);
  color: var(--color-white);
  letter-spacing: 0.12em;
  margin-bottom: 4px;
}

.footer__brand-ko {
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: var(--fw-regular);
  color: var(--color-text-gray);
  margin-bottom: 28px;
  letter-spacing: 0.02em;
}

.footer__info {
  list-style: none;
}

.footer__info li {
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: var(--fw-regular);
  color: var(--color-text-gray);
  line-height: 1.9;
  letter-spacing: 0.01em;
}

.footer__label {
  display: inline-block;
  min-width: 110px;
  color: var(--color-accent);
  font-size: 11px;
  font-weight: var(--fw-semibold);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.footer__info a {
  color: var(--color-text-gray);
  transition: color 0.25s var(--ease);
}

.footer__info a:hover {
  color: var(--color-white);
}

/* 사이트맵 + Legal 컬럼 */
.footer__links {
  list-style: none;
}

.footer__links li {
  margin-bottom: 12px;
}

.footer__links a {
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: var(--fw-regular);
  color: var(--color-text-gray);
  letter-spacing: 0.02em;
  transition: color 0.25s var(--ease);
}

.footer__links a:hover {
  color: var(--color-white);
}

/* 하단 저작권 */
.footer__bottom {
  padding-top: 28px;
  border-top: 1px solid var(--color-border);
  text-align: center;
}

.footer__copy {
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: var(--fw-regular);
  color: var(--color-text-gray);
  letter-spacing: 0.04em;
}


/* ============================================================
   RESPONSIVE — 768px
   ============================================================ */
@media (max-width: 768px) {
  :root {
    --section-padding: var(--section-padding-sm);
  }

  .mobile-br {
    display: block;
  }

  /* Nav mobile */
  .nav__links {
    position: fixed;
    top: 76px;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--color-primary);
    flex-direction: column;
    justify-content: center;
    gap: 32px;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s var(--ease), visibility 0.3s var(--ease);
  }

  .nav__links.open {
    opacity: 1;
    visibility: visible;
  }

  .nav__links a {
    font-size: 22px;
  }

  .nav__toggle {
    display: block;
  }

  /* Hero mobile */
  .hero {
    min-height: 90vh;
    padding: 100px 20px 60px;
  }

  .hero__tagline {
    font-size: clamp(40px, 11vw, 56px);
  }

  .hero__caption {
    margin-bottom: 40px;
  }

  /* About mobile — 풀 배경 이미지 + 텍스트 오버레이 */
  .about {
    /* 배경 이미지를 섹션 전체로 깔기 */
    background:
      linear-gradient(
        180deg,
        rgba(247, 248, 250, 0.92) 0%,
        rgba(247, 248, 250, 0.88) 60%,
        rgba(247, 248, 250, 0.85) 100%
      ),
      url('../images/about-light.png') center / cover no-repeat,
      var(--color-offwhite);
  }

  /* 부분 배경 이미지(우측 60%)는 모바일에서 숨김 - 위에서 풀 배경으로 처리 */
  .about__bg {
    display: none;
  }

  .about__grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .about__lead {
    font-size: 22px;
  }

  /* Brand mobile */
  .brand__intro-grid {
    grid-template-columns: 1fr;
    gap: 40px;
    margin-bottom: 56px;
  }

  .brand__showcase {
    max-width: 100%;
    justify-self: stretch;
  }

  .brand__product-caption {
    text-align: left;
  }

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

  .brand__grid--two {
    grid-template-columns: 1fr;
  }

  /* Brand Why Live 트랜지션 mobile */
  .brand__transition {
    margin-top: 56px;
    padding-top: 40px;
  }

  /* Brand Film mobile */
  .brand__film {
    margin-top: 64px;
  }

  .brand__film-header {
    margin-bottom: 24px;
  }

  .video-embed__play svg {
    width: 60px;
    height: 60px;
  }

  /* TikTok Live mobile — 풀 배경 이미지 + 텍스트 오버레이 */
  .tiktok {
    background:
      linear-gradient(
        180deg,
        rgba(255, 255, 255, 0.88) 0%,
        rgba(255, 255, 255, 0.82) 50%,
        rgba(255, 255, 255, 0.88) 100%
      ),
      url('../images/tiktok-network.png') center / cover no-repeat,
      var(--color-white);
  }

  /* 부분 배경 이미지(우측 60%)는 모바일에서 숨김 */
  .tiktok__bg {
    display: none;
  }

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

  .tiktok__header {
    margin-bottom: 48px;
  }

  /* Global mobile */
  .global__header {
    margin-bottom: 48px;
  }

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

  .global-card {
    padding: 28px 24px;
  }

  /* Service card mobile */
  .service-card {
    padding: 32px 24px;
  }

  /* Contact mobile */
  .contact__intro {
    margin-bottom: 36px;
  }

  .contact__email {
    margin-bottom: 32px;
    word-break: break-all;
  }

  .contact__cta {
    width: 100%;
    text-align: center;
  }

  /* Say Yes mobile */
  .say-yes {
    padding: 100px 20px;
  }

  .say-yes__caption {
    margin-bottom: 20px;
  }

  .say-yes__title {
    margin-bottom: 24px;
  }

  /* Footer mobile */
  .footer {
    padding: 48px 20px 24px;
  }

  .footer__grid {
    grid-template-columns: 1fr;
    gap: 36px;
    margin-bottom: 36px;
  }

  .footer__info li {
    line-height: 1.7;
    margin-bottom: 4px;
  }

  .footer__label {
    display: block;
    min-width: 0;
    margin-bottom: 2px;
    margin-top: 8px;
  }
}

/* ============================================================
   RESPONSIVE — 480px
   ============================================================ */
@media (max-width: 480px) {
  .nav__inner {
    height: 76px;
  }

  .nav__logo-img {
    height: 60px;
  }

  .hero__cta {
    width: 100%;
    text-align: center;
  }
}