/* ==========================================
   ABOUT PAGE — Editorial Redesign v2
   칼럼/블로그 에디토리얼 DNA 통일
   Bebas Neue 대형 타이포 · 넘버링 · 2px 구분선
   8px 인디케이터 · sharp corners · border 카드
   ========================================== */

   :root {
    --primary: #2563eb;
    --primary-dark: #1d4ed8;
    --primary-light: rgba(37, 99, 235, 0.1);
    --text-dark: #0f172a;
    --text-body: #475569;
    --text-light: #94a3b8;
    --bg-light: #f8fafc;
    --bg-dark: #0a1628;
    --bg-dark-secondary: #111d32;
    --border: #e2e8f0;
    --border-light: #f1f5f9;
}

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

body {
    font-family: 'Pretendard Variable', -apple-system, BlinkMacSystemFont, sans-serif;
    color: var(--text-dark);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}


/* ==========================================
   Scroll Progress Bar
   ========================================== */
.scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    width: 0%;
    height: 3px;
    background: #2563eb;
    z-index: 9999;
    transition: width 0.1s linear;
}


/* ==========================================
   Hero Section — 칼럼 스타일 대형 타이포
   ========================================== */
.hero {
    position: relative;
    padding: 140px 0 0;
    background: #ffffff;
    overflow: hidden;
}

.hero__typo-wrap {
    overflow: hidden;
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 clamp(1rem, 5vw, 2rem);
}

.hero__title-visual {
    display: flex;
    align-items: baseline;
    gap: clamp(16px, 3vw, 40px);
    margin: 0;
    line-height: 1;
    white-space: nowrap;
}

.hero__word {
    display: inline-block;
    font-family: 'Bebas Neue', sans-serif;
    font-weight: 400;
    letter-spacing: -0.02em;
    line-height: 0.85;
}

.hero__word--stroke {
    font-size: clamp(64px, 12vw, 160px);
    color: transparent;
    -webkit-text-stroke: 2.5px #64748b;
    opacity: 0;
    transform: translateY(80%);
}

.hero__word--solid {
    font-size: clamp(64px, 12vw, 160px);
    color: #2563eb;
    -webkit-text-stroke: 0;
    opacity: 0;
    transform: translateY(80%);
}

.hero__inner {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 clamp(1rem, 5vw, 2rem);
}

/* 메타 바 — 칼럼/블로그 패턴 */
.hero__meta-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    padding: 20px 0;
    margin-top: 24px;
    border-top: 2px solid #0f172a;
    opacity: 0;
}

.hero__meta-left {
    display: flex;
    align-items: center;
    gap: 12px;
}

.hero__meta-indicator {
    width: 8px;
    height: 8px;
    background: #2563eb;
    flex-shrink: 0;
}

.hero__meta-label {
    font-size: 13px;
    font-weight: 500;
    color: #64748b;
    margin: 0;
    letter-spacing: 0.01em;
}

.hero__meta-right {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
}

.hero__meta-tag {
    font-size: 11px;
    font-weight: 600;
    color: #94a3b8;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.hero__meta-sep { color: #cbd5e1; font-size: 12px; }

.hero__meta-link {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-size: 12px;
    font-weight: 600;
    color: #2563eb;
    text-decoration: none;
    letter-spacing: 0.02em;
    transition: gap 0.3s ease;
}

.hero__meta-link:hover { gap: 9px; }

/* 히어로 콘텐츠 — 2열 레이아웃: 헤드라인 | 서브 + 프로세스 */
.hero__content {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: clamp(40px, 6vw, 80px);
    align-items: start;
    padding: 40px 0 64px;
    border-top: 1px solid var(--border);
    opacity: 0;
    transform: translateY(20px);
}

.hero__headline {
    font-size: clamp(1.75rem, 3.5vw, 2.75rem);
    font-weight: 800;
    line-height: 1.25;
    letter-spacing: -0.03em;
    color: var(--text-dark);
    margin: 0;
}

.hero__headline .point {
    color: var(--primary);
    position: relative;
    display: inline;
}

.hero__headline .point::after {
    content: '';
    position: absolute;
    bottom: 2px;
    left: 0;
    width: 100%;
    height: 10px;
    background: rgba(37, 99, 235, 0.1);
    z-index: -1;
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1) 0.8s;
}

.hero__headline.is-animated .point::after {
    transform: scaleX(1);
}

.hero__right {
    display: flex;
    flex-direction: column;
    gap: 28px;
    padding-top: 6px;
}

.hero__desc {
    font-size: 15px;
    font-weight: 400;
    line-height: 1.8;
    color: var(--text-body);
    margin: 0;
}

.hero__desc em {
    color: #2563eb;
    font-style: normal;
    font-weight: 600;
}

.hero__process {
    display: flex;
    align-items: center;
    gap: 0;
    flex-wrap: wrap;
}

.hero__process-step {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-dark);
    padding: 8px 16px;
    border: 1px solid var(--border);
    background: var(--bg-light);
    white-space: nowrap;
    transition: all 0.3s ease;
}

.hero__process-step:hover {
    border-color: #2563eb;
    color: #2563eb;
    background: rgba(37, 99, 235, 0.04);
}

.hero__process-sep {
    font-size: 12px;
    color: var(--text-light);
    padding: 0 6px;
    flex-shrink: 0;
}


/* ==========================================
   Story Section — 에디토리얼 넘버링 1열
   칼럼 리스트 패턴 차용
   ========================================== */
.story {
    padding: 80px 0 0;
    background: #fff;
}

.story__inner {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 clamp(1rem, 5vw, 2rem);
}

.story__header {
    margin-bottom: 0;
}

.story__header-top {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    margin-bottom: 16px;
}

.story__header-title {
    font-size: clamp(32px, 5vw, 48px);
    font-weight: 800;
    color: #0f172a;
    letter-spacing: -0.03em;
    margin: 0;
}

.story__header-count {
    font-size: 13px;
    color: #64748b;
    letter-spacing: 0.05em;
}

.story__header-count span {
    font-weight: 700;
    color: #0f172a;
    font-size: 14px;
}

.story__header-line {
    width: 100%;
    height: 2px;
    background: #0f172a;
    transform-origin: left;
    transform: scaleX(0);
    transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.story__header-line.is-visible { transform: scaleX(1); }

/* Story Items — 칼럼 article 패턴 */
.story__items {
    display: flex;
    flex-direction: column;
}

.story-item {
    position: relative;
    border-bottom: 1px solid var(--border);
    opacity: 0;
    transform: translateY(24px);
}

.story-item:last-child {
    border-bottom: 2px solid #0f172a;
}

.story-item__inner {
    display: grid;
    grid-template-columns: 80px 1fr;
    align-items: start;
    gap: 24px;
    padding: 36px 0;
    transition: padding-left 0.3s ease;
}

.story-item:hover .story-item__inner {
    padding-left: 16px;
}

.story-item__number {
    font-family: 'Bebas Neue', sans-serif;
    font-size: clamp(36px, 4.5vw, 56px);
    font-weight: 400;
    color: #cbd5e1;
    line-height: 0.85;
    letter-spacing: -0.02em;
    padding-top: 2px;
    transition: color 0.3s;
}

.story-item:hover .story-item__number { color: #0f172a; }

.story-item__body {
    display: flex;
    flex-direction: column;
    gap: 12px;
    min-width: 0;
}

.story-item__title {
    font-size: clamp(18px, 2.2vw, 24px);
    font-weight: 800;
    color: #0f172a;
    letter-spacing: -0.02em;
    line-height: 1.35;
    margin: 0;
    transition: color 0.3s;
}

.story-item:hover .story-item__title { color: #2563eb; }

.story-item__text {
    font-size: 15px;
    color: var(--text-body);
    line-height: 1.8;
    max-width: 640px;
}

.story-item__text em {
    font-style: normal;
    color: #2563eb;
    font-weight: 600;
}

.story-item__highlight {
    font-size: 15px;
    font-weight: 600;
    color: var(--text-dark);
    line-height: 1.7;
    padding: 16px 20px;
    border-left: 3px solid #2563eb;
    background: rgba(37, 99, 235, 0.04);
    margin-top: 4px;
}


/* ==========================================
   Method Section — 에디토리얼 타임라인
   ========================================== */
.method {
    padding: 120px 0;
    background: var(--bg-dark);
    position: relative;
    overflow: hidden;
}

.method__bg-text {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-family: 'Bebas Neue', sans-serif;
    font-size: clamp(150px, 25vw, 300px);
    font-weight: 900;
    color: rgba(255, 255, 255, 0.02);
    white-space: nowrap;
    pointer-events: none;
    user-select: none;
}

.method__inner {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 clamp(1rem, 5vw, 2rem);
    position: relative;
    z-index: 1;
}

/* Method Header — 에디토리얼 */
.method__header {
    margin-bottom: 0;
}

.method__header-top {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    margin-bottom: 16px;
}

.method__header-title {
    font-size: clamp(32px, 5vw, 48px);
    font-weight: 800;
    color: #fff;
    letter-spacing: -0.03em;
    margin: 0;
}

.method__header-count {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.4);
    letter-spacing: 0.05em;
}

.method__header-count span {
    font-weight: 700;
    color: #2563eb;
    font-size: 14px;
}

.method__header-line {
    width: 100%;
    height: 2px;
    background: rgba(255, 255, 255, 0.15);
    transform-origin: left;
    transform: scaleX(0);
    transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.method__header-line.is-visible { transform: scaleX(1); }

.method__subtitle {
    font-size: 15px;
    color: rgba(255, 255, 255, 0.5);
    line-height: 1.8;
    margin-top: 20px;
    max-width: 560px;
    opacity: 0;
    transform: translateY(16px);
}

/* Method Items — 1열 에디토리얼 */
.method__items {
    display: flex;
    flex-direction: column;
    margin-top: 48px;
}

.method__item {
    position: relative;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    opacity: 0;
    transform: translateY(24px);
}

.method__item:last-child {
    border-bottom: 2px solid rgba(255, 255, 255, 0.2);
}

.method__item-inner {
    display: grid;
    grid-template-columns: 80px 1fr;
    align-items: start;
    gap: 24px;
    padding: 36px 0;
    transition: padding-left 0.3s ease;
}

.method__item:hover .method__item-inner {
    padding-left: 16px;
}

.method__item-number {
    font-family: 'Bebas Neue', sans-serif;
    font-size: clamp(36px, 4.5vw, 56px);
    font-weight: 400;
    color: rgba(255, 255, 255, 0.15);
    line-height: 0.85;
    letter-spacing: -0.02em;
    padding-top: 2px;
    transition: color 0.4s;
}

.method__item:hover .method__item-number,
.method__item.is-active .method__item-number { color: #2563eb; }

.method__item-body {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.method__item-label {
    font-size: 11px;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.35);
    padding: 3px 10px;
    border: 1px solid rgba(255, 255, 255, 0.12);
    display: inline-block;
    width: fit-content;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    transition: all 0.3s;
}

.method__item:hover .method__item-label {
    border-color: #2563eb;
    color: #2563eb;
}

.method__item-title {
    font-size: clamp(18px, 2.2vw, 24px);
    font-weight: 800;
    color: #fff;
    letter-spacing: -0.02em;
    line-height: 1.35;
    margin: 0;
    transition: color 0.3s;
}

.method__item:hover .method__item-title { color: #2563eb; }

.method__item-desc {
    font-size: 15px;
    color: rgba(255, 255, 255, 0.5);
    line-height: 1.8;
    max-width: 560px;
}


/* ==========================================
   Proof Section — 매거진 레이아웃 넘버링
   ========================================== */
.proof {
    padding: 120px 0;
    background: var(--bg-light);
}

.proof__inner {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 clamp(1rem, 5vw, 2rem);
}

.proof__layout {
    display: grid;
    grid-template-columns: 340px 1fr;
    gap: 80px;
    align-items: start;
}

.proof__left {
    position: sticky;
    top: 120px;
}

.proof__left-bar {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 24px;
    opacity: 0;
    transform: translateY(16px);
}

.proof__left-indicator {
    width: 8px;
    height: 8px;
    background: #0f172a;
    flex-shrink: 0;
}

.proof__label {
    font-size: 11px;
    font-weight: 600;
    color: #64748b;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.proof__count {
    font-family: 'Bebas Neue', sans-serif;
    font-size: clamp(64px, 8vw, 96px);
    font-weight: 400;
    color: #0f172a;
    line-height: 0.85;
    letter-spacing: -0.03em;
    margin-bottom: 4px;
    opacity: 0;
    transform: translateY(30px);
}

.proof__count-label {
    font-size: 14px;
    font-weight: 600;
    color: #94a3b8;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 24px;
    opacity: 0;
    transform: translateY(16px);
}

.proof__desc {
    font-size: 15px;
    color: var(--text-body);
    line-height: 1.8;
    margin-bottom: 28px;
    opacity: 0;
    transform: translateY(16px);
}

.proof__link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 28px;
    background: #0f172a;
    color: #fff;
    font-size: 14px;
    font-weight: 600;
    text-decoration: none;
    opacity: 0;
    transform: translateY(16px);
    transition: all 0.3s ease;
}

.proof__link:hover {
    background: #2563eb;
    transform: translateY(-2px);
}

.proof__link svg {
    width: 16px;
    height: 16px;
    transition: transform 0.3s ease;
}

.proof__link:hover svg { transform: translateX(4px); }

/* Proof Items — 에디토리얼 리스트 */
.proof__list {
    display: flex;
    flex-direction: column;
}

.proof__item {
    border-bottom: 1px solid var(--border);
    opacity: 0;
    transform: translateY(20px);
}

.proof__item:last-child {
    border-bottom: 2px solid #0f172a;
}

.proof__item-inner {
    display: grid;
    grid-template-columns: 64px 1fr;
    align-items: start;
    gap: 20px;
    padding: 28px 0;
    transition: padding-left 0.3s ease;
}

.proof__item:hover .proof__item-inner {
    padding-left: 12px;
}

.proof__item-number {
    font-family: 'Bebas Neue', sans-serif;
    font-size: clamp(28px, 3vw, 40px);
    font-weight: 400;
    color: #cbd5e1;
    line-height: 0.85;
    letter-spacing: -0.02em;
    padding-top: 2px;
    transition: color 0.3s;
}

.proof__item:hover .proof__item-number { color: #2563eb; }

.proof__item-content { display: flex; flex-direction: column; gap: 6px; }

.proof__item-text {
    font-size: clamp(16px, 1.8vw, 20px);
    color: var(--text-dark);
    line-height: 1.4;
    font-weight: 700;
    margin: 0;
    letter-spacing: -0.01em;
    transition: color 0.3s;
}

.proof__item:hover .proof__item-text { color: #2563eb; }

.proof__item-stat {
    display: inline-block;
    font-size: 12px;
    font-weight: 600;
    color: #64748b;
    padding: 3px 10px;
    border: 1px solid var(--border);
    width: fit-content;
    letter-spacing: 0.02em;
    transition: all 0.3s;
}

.proof__item:hover .proof__item-stat {
    border-color: rgba(37, 99, 235, 0.3);
    color: #2563eb;
}

.proof__note {
    font-size: 13px;
    color: var(--text-light);
    margin-top: 16px;
    padding-top: 16px;
}


/* ==========================================
   Founder Section — 풀와이드 인터뷰 매거진
   ========================================== */
.founder {
    padding: 120px 0;
    background: #fff;
    position: relative;
}

.founder__inner {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 clamp(1rem, 5vw, 2rem);
}

.founder__bar {
    display: flex;
    align-items: center;
    gap: 12px;
    padding-bottom: 20px;
    margin-bottom: 48px;
    border-bottom: 2px solid #0f172a;
    opacity: 0;
    transform: translateY(16px);
}

.founder__bar-indicator {
    width: 8px;
    height: 8px;
    background: #0f172a;
    flex-shrink: 0;
}

.founder__label {
    font-size: 11px;
    font-weight: 600;
    color: #64748b;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin: 0;
}

/* 인용문 영역 */
.founder__quote-area {
    position: relative;
    margin-bottom: 56px;
}

.founder__quote-mark {
    position: absolute;
    top: -24px;
    left: -8px;
    font-family: 'Bebas Neue', sans-serif;
    font-size: clamp(80px, 12vw, 140px);
    font-weight: 400;
    color: rgba(37, 99, 235, 0.06);
    line-height: 1;
    pointer-events: none;
    user-select: none;
}

.founder__quote {
    font-size: clamp(1.25rem, 2.8vw, 2rem);
    font-weight: 700;
    color: var(--text-dark);
    line-height: 1.6;
    letter-spacing: -0.02em;
    max-width: 700px;
    position: relative;
    z-index: 1;
    opacity: 0;
    transform: translateY(40px);
}

/* 프로필 바 */
.founder__profile-bar {
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    gap: 20px;
    padding: 28px 0;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    opacity: 0;
    transform: translateY(20px);
}

.founder__avatar {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    overflow: hidden;
    flex-shrink: 0;
    border: 2px solid var(--border);
}

.founder__avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.founder__info { min-width: 0; }

.founder__name {
    font-size: 16px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 2px;
}

.founder__role {
    font-size: 12px;
    color: var(--text-light);
    margin-bottom: 6px;
}

.founder__bio {
    font-size: 14px;
    color: var(--text-body);
    line-height: 1.7;
    margin: 0;
}

.founder__links {
    display: flex;
    gap: 12px;
    flex-shrink: 0;
}

.founder__link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 10px 16px;
    background: #fff;
    border: 1px solid var(--border);
    font-size: 13px;
    font-weight: 500;
    color: var(--text-body);
    text-decoration: none;
    transition: all 0.3s ease;
}

.founder__link:hover {
    border-color: var(--primary);
    color: var(--primary);
    transform: translateY(-2px);
}

.founder__link svg {
    width: 16px;
    height: 16px;
}


/* ==========================================
   FAQ Section — About 전용 (style.css 오버라이드)
   .about-faq 래퍼로 specificity 확보
   ========================================== */
.about-faq {
    padding: 120px 0;
    background: var(--bg-light);
}

.about-faq .faq__inner {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 clamp(1rem, 5vw, 2rem);
}

/* FAQ Header */
.about-faq .faq__header {
    margin-bottom: 0;
}

.about-faq .faq__header-top {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    margin-bottom: 16px;
}

.about-faq .faq__header-title {
    font-size: clamp(32px, 5vw, 48px);
    font-weight: 800;
    color: #0f172a;
    letter-spacing: -0.03em;
    margin: 0;
}

.about-faq .faq__header-count {
    font-size: 13px;
    color: #64748b;
    letter-spacing: 0.05em;
}

.about-faq .faq__header-count span {
    font-weight: 700;
    color: #0f172a;
    font-size: 14px;
}

.about-faq .faq__header-line {
    width: 100%;
    height: 2px;
    background: #0f172a;
    transform-origin: left;
    transform: scaleX(0);
    transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.about-faq .faq__header-line.is-visible { transform: scaleX(1); }

/* FAQ List — 라인 기반 (style.css의 max-width:800px 오버라이드) */
.about-faq .faq__list {
    display: flex;
    flex-direction: column;
    gap: 0;
    padding: 0;
    margin: 0;
    max-width: none;
    width: 100%;
}

.about-faq .faq__item {
    border: none;
    border-bottom: 1px solid var(--border);
    border-radius: 0;
    box-shadow: none;
    background: transparent;
    padding: 0;
    margin: 0;
    max-width: none;
    width: 100%;
    overflow: visible;
    opacity: 0;
    transform: translateY(20px);
    transition: background 0.3s ease;
}

.about-faq .faq__item:last-child {
    border-bottom: 2px solid #0f172a;
}

.about-faq .faq__item:hover { background: rgba(255, 255, 255, 0.5); }
.about-faq .faq__item.is-open { background: rgba(255, 255, 255, 0.5); }

.about-faq .faq__question {
    width: 100%;
    max-width: none;
    background: transparent;
    border: 0;
    border-radius: 0;
    box-shadow: none;
    text-align: left;
    font: inherit;
    display: grid;
    grid-template-columns: 48px 1fr 40px;
    align-items: center;
    gap: 16px;
    padding: 28px 0;
    margin: 0;
    cursor: pointer;
    list-style: none;
    transition: padding-left 0.3s ease;
}

.about-faq .faq__question::-webkit-details-marker { display: none; }
.about-faq .faq__question:hover { padding-left: 12px; }

.about-faq .faq__question:focus-visible {
    outline: 2px solid var(--primary);
    outline-offset: -2px;
}

.about-faq .faq__q {
    font-family: 'Bebas Neue', sans-serif;
    font-size: clamp(24px, 2.5vw, 32px);
    font-weight: 400;
    color: #cbd5e1;
    line-height: 0.85;
    letter-spacing: -0.02em;
    transition: color 0.3s;
}

.about-faq .faq__question:hover .faq__q { color: #0f172a; }
.about-faq .faq__item.is-open .faq__q { color: #2563eb; }

.about-faq .faq__question-text {
    font-size: clamp(16px, 1.8vw, 20px);
    font-weight: 700;
    color: #0f172a;
    letter-spacing: -0.01em;
    line-height: 1.4;
    flex: 1;
    transition: color 0.3s;
}

.about-faq .faq__question:hover .faq__question-text { color: #2563eb; }

.about-faq .faq__icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    border: 1px solid var(--border);
    background: transparent;
    position: relative;
    transition: all 0.3s ease;
}

.about-faq .faq__icon::before,
.about-faq .faq__icon::after {
    content: '';
    position: absolute;
    background: var(--text-light);
    transition: all 0.3s ease;
}

.about-faq .faq__icon::before { width: 14px; height: 2px; top: 50%; left: 50%; transform: translate(-50%, -50%); }
.about-faq .faq__icon::after { width: 2px; height: 14px; top: 50%; left: 50%; transform: translate(-50%, -50%); }

.about-faq .faq__item.is-open .faq__icon {
    background: #0f172a;
    border-color: #0f172a;
}

.about-faq .faq__item.is-open .faq__icon::before,
.about-faq .faq__item.is-open .faq__icon::after { background: #fff; }

.about-faq .faq__item.is-open .faq__icon::after {
    transform: translate(-50%, -50%) rotate(90deg);
    opacity: 0;
}

.about-faq .faq__answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease, visibility 0s linear 0.4s, opacity 0.3s ease;
    visibility: hidden;
    opacity: 0;
    padding: 0;
}

.about-faq .faq__item.is-open .faq__answer {
    visibility: visible;
    opacity: 1;
    transition: max-height 0.4s ease, visibility 0s linear 0s, opacity 0.3s ease;
}

.about-faq .faq__answer-inner {
    padding: 0 0 28px calc(48px + 16px);
    font-size: 15px;
    color: var(--text-body);
    line-height: 1.8;
}


/* ==========================================
   Marquee Section
   ========================================== */
.marquee-section {
    padding: 20px 0;
    background: #2563eb;
    overflow: hidden;
    position: relative;
}

.marquee {
    display: flex;
    gap: 32px;
    animation: marqueeScroll 25s linear infinite;
    will-change: transform;
    align-items: center;
}

.marquee__item {
    display: flex;
    align-items: center;
    gap: 32px;
    flex-shrink: 0;
}

.marquee__text {
    font-size: clamp(0.95rem, 1.5vw, 1.125rem);
    font-weight: 700;
    color: #fff;
    white-space: nowrap;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.marquee__spiral {
    width: 28px;
    height: 28px;
    flex-shrink: 0;
    opacity: 0.9;
    animation: rotateSlow 20s linear infinite;
}

.marquee__spiral--reverse { animation-direction: reverse; }
.marquee__spiral--gold svg { stroke: #fbbf24; }

.marquee__spiral svg {
    width: 100%;
    height: 100%;
    stroke: rgba(255, 255, 255, 0.7);
}

@keyframes rotateSlow {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

@keyframes marqueeScroll {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}


/* ==========================================
   CTA Section — 볼드 타이포 임팩트
   ========================================== */
.cta {
    padding: 120px 0;
    background: #0a1628;
    position: relative;
    overflow: hidden;
}

.cta__bg-gradient {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 900px;
    height: 900px;
    background: radial-gradient(circle, rgba(37, 99, 235, 0.08) 0%, transparent 60%);
    pointer-events: none;
}

.cta__inner {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 clamp(1rem, 5vw, 2rem);
    position: relative;
    z-index: 1;
}

.cta__layout {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 48px;
    padding-top: 48px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    opacity: 0;
    transform: translateY(24px);
}

.cta__typo {
    font-family: 'Bebas Neue', sans-serif;
    font-size: clamp(48px, 8vw, 100px);
    font-weight: 400;
    color: rgba(255, 255, 255, 0.04);
    letter-spacing: -0.03em;
    line-height: 0.85;
    margin-bottom: 32px;
}

.cta__content { flex: 1; }

.cta__title {
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 700;
    color: #fff;
    line-height: 1.45;
    margin-bottom: 16px;
    letter-spacing: -0.02em;
}

.cta__desc {
    font-size: 15px;
    color: rgba(255, 255, 255, 0.5);
    line-height: 1.7;
    margin: 0;
}

.cta__action { flex-shrink: 0; }

.cta__btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 16px 36px;
    background: #2563eb;
    color: #fff;
    font-size: 15px;
    font-weight: 600;
    border: none;
    cursor: pointer;
    text-decoration: none;
    transition: all 0.3s ease;
    white-space: nowrap;
}

.cta__btn:hover {
    background: #1d4ed8;
    transform: translateY(-2px);
}

.cta__btn svg {
    width: 18px;
    height: 18px;
    transition: transform 0.3s ease;
}

.cta__btn:hover svg { transform: translateX(4px); }


/* ==========================================
   Scroll Reveal
   ========================================== */
.scroll-reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.6s ease, transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.scroll-reveal.is-visible { opacity: 1; transform: translateY(0); }


/* ==========================================
   Responsive
   ========================================== */
@media (max-width: 900px) {
    .proof__layout {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    .proof__left { position: static; }

    .founder__profile-bar {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .founder__links { margin-top: 8px; }
}

@media (max-width: 768px) {
    .hero { padding: 120px 0 0; }

    .hero__word--stroke,
    .hero__word--solid {
        font-size: clamp(40px, 12vw, 64px);
    }

    .hero__word--stroke { -webkit-text-stroke: 2px #64748b; }

    .hero__meta-bar {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
        padding: 16px 0;
        margin-top: 20px;
    }

    .hero__content { padding: 20px 0 36px; grid-template-columns: 1fr; gap: 24px; }
    .hero__headline { font-size: clamp(1.5rem, 5vw, 2rem); }
    .hero__process { gap: 0; }
    .hero__process-step { font-size: 11px; padding: 6px 10px; }

    .story, .faq { padding: 80px 0; }
    .method, .proof, .founder, .cta { padding: 80px 0; }

    .story-item__inner {
        grid-template-columns: 48px 1fr;
        gap: 14px;
        padding: 24px 0;
    }

    .story-item:hover .story-item__inner { padding-left: 0; }
    .story-item__number { font-size: 28px; }

    .method__item-inner {
        grid-template-columns: 48px 1fr;
        gap: 14px;
        padding: 24px 0;
    }

    .method__item:hover .method__item-inner { padding-left: 0; }
    .method__item-number { font-size: 28px; }

    .proof__item-inner {
        grid-template-columns: 40px 1fr;
        gap: 12px;
        padding: 20px 0;
    }

    .proof__item:hover .proof__item-inner { padding-left: 0; }
    .proof__item-number { font-size: 24px; }

    .about-faq .faq__question {
        grid-template-columns: 36px 1fr 36px;
        gap: 12px;
        padding: 22px 0;
    }

    .about-faq .faq__question:hover { padding-left: 0; }
    .about-faq .faq__q { font-size: 22px; }
    .about-faq .faq__icon { width: 36px; height: 36px; }
    .about-faq .faq__answer-inner { padding: 0 0 20px calc(36px + 12px); }

    .founder__quote-mark { font-size: 80px; top: -16px; }

    .cta__layout {
        flex-direction: column;
        align-items: flex-start;
        gap: 32px;
    }
}

@media (max-width: 480px) {
    .hero__word--stroke,
    .hero__word--solid {
        font-size: clamp(32px, 11vw, 44px);
    }

    .hero__stat-number { font-size: 2rem; }
    .hero__process-step { font-size: 10px; padding: 5px 8px; }

    .story-item__number { font-size: 24px; }
    .story-item__inner { grid-template-columns: 40px 1fr; gap: 10px; }

    .method__item-number { font-size: 24px; }
    .method__item-inner { grid-template-columns: 40px 1fr; gap: 10px; }

    .proof__item-number { font-size: 20px; }
    .proof__item-inner { grid-template-columns: 36px 1fr; gap: 10px; }

    .about-faq .faq__q { font-size: 18px; }
    .about-faq .faq__question { grid-template-columns: 30px 1fr 32px; gap: 8px; padding: 18px 0; }
    .about-faq .faq__answer-inner { padding: 0 0 16px calc(30px + 8px); }
}