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

:root {
    --black: #0a0a0a;
    --white: #ffffff;
    --gray-100: #f5f5f5;
    --gray-200: #e2e2e2;
    --gray-400: #999999;
    --gray-600: #666666;
    --gray-800: #333333;
    --font-kr: 'SUIT', -apple-system, BlinkMacSystemFont, 'Apple SD Gothic Neo', sans-serif;
    --font-en: 'SUIT', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-brush: 'Nanum Brush Script', cursive;
    --nav-height: 60px;
}

html {
    scroll-behavior: smooth;
}

/* 네비게이션과 동일한 기준점을 공유하는 공통 컨테이너 */
.site-container {
    max-width: 1440px;
    margin: 0 auto;
    padding: 0 48px;
    width: 100%;
}

body {
    font-family: var(--font-kr);
    background: var(--white);
    color: var(--black);
    line-height: 1.6;
    overflow-x: hidden;
}

/* ═══════════════════════════
   NAVBAR
═══════════════════════════ */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    height: var(--nav-height);
    background: var(--black);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.nav-container {
    max-width: 1440px;
    margin: 0 auto;
    height: 100%;
    padding: 0 48px;
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
}

.nav-logo {
    font-family: var(--font-en);
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.18em;
    color: var(--white);
    text-decoration: none;
}

.nav-links {
    display: flex;
    gap: 36px;
    list-style: none;
    justify-content: center;
}

.nav-links a {
    font-family: var(--font-kr);
    font-size: 13px;
    font-weight: 400;
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    letter-spacing: 0.01em;
    transition: color 0.2s;
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -3px;
    width: 0;
    height: 1px;
    background: var(--white);
    transition: width 0.25s ease;
}

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

.nav-links a:hover::after {
    width: 100%;
}

.nav-right {
    display: flex;
    align-items: center;
    gap: 20px;
    flex-shrink: 0;
}

.nav-right a {
    font-family: var(--font-en);
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 0.12em;
    color: rgba(255, 255, 255, 0.55);
    text-decoration: none;
    text-transform: uppercase;
    transition: color 0.2s;
}

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

.nav-email {
    border: 1px solid rgba(255, 255, 255, 0.28);
    padding: 7px 16px !important;
    border-radius: 2px;
    transition: border-color 0.2s, color 0.2s !important;
}

.nav-email:hover {
    border-color: rgba(255, 255, 255, 0.8) !important;
    color: var(--white) !important;
}

.nav-hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
    justify-self: end;
}

.nav-hamburger span {
    display: block;
    width: 22px;
    height: 1px;
    background: var(--white);
    transition: transform 0.3s, opacity 0.3s;
}

.nav-mobile-menu {
    display: none;
    flex-direction: column;
    background: #111111;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding: 16px 24px;
    gap: 4px;
}

.nav-mobile-menu a {
    font-family: var(--font-kr);
    font-size: 15px;
    font-weight: 400;
    color: rgba(255, 255, 255, 0.75);
    text-decoration: none;
    padding: 10px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.07);
    transition: color 0.2s;
}

.nav-mobile-menu a:hover {
    color: var(--white);
}

.nav-mobile-menu.open {
    display: flex;
}

/* ═══════════════════════════
   HERO
═══════════════════════════ */
.hero {
    position: relative;
    height: 50vh;
    min-height: 340px;
    margin-top: var(--nav-height);
    background-color: #111111;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero-slides {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 50%;
    z-index: 0;
}

.hero-slide {
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center center;
    filter: grayscale(100%);
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        90deg,
        rgba(0, 0, 0, 0) 40%,
        rgba(0, 0, 0, 0.25) 65%,
        rgba(0, 0, 0, 0.1) 100%
    );
    z-index: 1;
}

@media (max-width: 900px) {
    .hero-slides {
        left: 0;
    }
    .hero-overlay {
        background: linear-gradient(
            105deg,
            rgba(0, 0, 0, 0.72) 0%,
            rgba(0, 0, 0, 0.42) 55%,
            rgba(0, 0, 0, 0.18) 100%
        );
    }
}

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

.hero-content {
    max-width: 680px;
}

.hero-title {
    font-family: var(--font-kr);
    font-size: clamp(32px, 4.5vw, 60px);
    font-weight: 900;
    color: var(--white);
    line-height: 1.15;
    letter-spacing: -0.03em;
    margin-bottom: 32px;
    word-break: keep-all;
}

.hero-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-kr);
    font-size: 13px;
    font-weight: 500;
    color: var(--white);
    text-decoration: none;
    border: 1px solid rgba(255, 255, 255, 0.55);
    padding: 11px 24px;
    letter-spacing: 0.02em;
    transition: background 0.25s, border-color 0.25s, gap 0.25s;
}

.hero-btn:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.9);
    gap: 14px;
}

/* ═══════════════════════════
   MISSION
═══════════════════════════ */
.mission {
    padding: 72px 0 44px;
}

.mission-title {
    font-family: var(--font-brush);
    font-size: clamp(38px, 5vw, 68px);
    font-weight: 400;
    line-height: 1.35;
    letter-spacing: 0.01em;
    word-break: keep-all;
    text-align: center;
    display: inline-block;
    border: 6px solid #000;
    padding: 28px 48px;
}

.mission .site-container {
    text-align: center;
}

/* ═══════════════════════════
   SOCIAL PROOF
═══════════════════════════ */
.social-proof {
    padding: 32px 0 80px;
}

.section-container {
    max-width: 1440px;
    margin: 0 auto;
    padding: 0 48px;
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: 52px;
}

.label {
    display: block;
    font-family: var(--font-en);
    font-size: 10px;
    font-weight: 500;
    letter-spacing: 0.2em;
    color: var(--gray-400);
    text-transform: uppercase;
    margin-bottom: 14px;
}

.section-title {
    font-family: var(--font-kr);
    font-size: clamp(24px, 2.8vw, 38px);
    font-weight: 800;
    letter-spacing: -0.025em;
    word-break: keep-all;
}

.slide-info {
    font-family: var(--font-en);
    font-size: 12px;
    font-weight: 400;
    color: var(--gray-400);
    letter-spacing: 0.04em;
    white-space: nowrap;
    flex-shrink: 0;
    padding-bottom: 4px;
}

/* ═══════════════════════════
   CARDS — 자동 무한 스크롤
═══════════════════════════ */
.cards-track-wrapper {
    overflow: hidden;
    padding: 4px 0 24px;
}

.cards-track {
    display: flex;
    gap: 18px;
    width: max-content;
    animation: scrollLeft 120s linear infinite;
}

.cards-track:hover {
    animation-play-state: paused;
}

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

.card {
    height: 605px;
    aspect-ratio: 9 / 17;
    flex-shrink: 0;
    overflow: hidden;
    cursor: default;
}

.card-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}


/* ═══════════════════════════
   REVIEWS
═══════════════════════════ */
.reviews {
    background: var(--white);
    padding: 80px 0 90px;
}

.reviews-title {
    font-family: var(--font-kr);
    font-size: clamp(22px, 2.8vw, 36px);
    font-weight: 800;
    color: var(--black);
    letter-spacing: -0.025em;
    margin-top: 12px;
    margin-bottom: 48px;
    word-break: keep-all;
}

.reviews-track-wrapper {
    overflow: hidden;
    padding: 4px 0 8px;
}

.reviews-track {
    display: flex;
    gap: 18px;
    width: max-content;
    animation: scrollLeft 36s linear infinite;
}

.reviews-track:hover {
    animation-play-state: paused;
}

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

.review-card {
    width: 300px;
    height: 400px;
    border: 1px solid var(--gray-200);
    border-radius: 12px;
    padding: 28px 24px;
    display: flex;
    flex-direction: column;
    gap: 16px;
    background: var(--white);
    flex-shrink: 0;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.05);
    transition: box-shadow 0.22s, transform 0.22s;
}

.review-card:hover {
    box-shadow: 0 8px 28px rgba(0, 0, 0, 0.1);
    transform: translateY(-3px);
}

.review-stars {
    display: flex;
    gap: 3px;
}

.review-stars span {
    color: #f59e0b;
    font-size: 16px;
}

.review-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.review-name {
    font-family: var(--font-kr);
    font-size: 14px;
    font-weight: 700;
    color: var(--black);
}

.review-date {
    font-family: var(--font-kr);
    font-size: 12px;
    font-weight: 400;
    color: var(--gray-400);
}

.review-text {
    font-family: var(--font-kr);
    font-size: 13px;
    font-weight: 400;
    line-height: 1.85;
    color: var(--gray-600);
    word-break: keep-all;
    flex: 1;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 14;
    -webkit-box-orient: vertical;
}

/* ═══════════════════════════
   RESULTS PROOF
═══════════════════════════ */
.results-proof {
    background: var(--black);
    padding: 80px 0 72px;
}

.rp-title {
    font-family: var(--font-kr);
    font-size: clamp(28px, 4vw, 52px);
    font-weight: 900;
    line-height: 1.25;
    letter-spacing: -0.03em;
    margin-bottom: 40px;
    word-break: keep-all;
}

.rp-white { color: #fff; }
.rp-green { color: #22c55e; }

.rp-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 40px;
}

.rp-card {
    background: #1e2540;
    border-radius: 12px;
    padding: 28px 32px;
    position: relative;
    overflow: hidden;
}

.rp-label {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.45);
    margin-bottom: 10px;
    letter-spacing: 0.01em;
}

.rp-stat {
    font-size: clamp(20px, 2.5vw, 30px);
    font-weight: 700;
    color: #fff;
}

.rp-stat strong { font-weight: 900; }

.rp-card-highlight .rp-label { color: rgba(34, 197, 94, 0.75); }
.rp-card-highlight .rp-stat  { color: #22c55e; }

.rp-badge {
    position: absolute;
    top: 0;
    right: 0;
    background: #ef4444;
    color: #fff;
    font-size: 11px;
    font-weight: 700;
    padding: 5px 12px;
    border-radius: 0 12px 0 8px;
    letter-spacing: 0.05em;
}

.rp-footer {
    font-size: 19px;
    color: rgba(255, 255, 255, 0.35);
    letter-spacing: 0.01em;
    line-height: 1.7;
}

@media (max-width: 600px) {
    .rp-grid { grid-template-columns: 1fr; }
}

.rp-chart {
    margin-top: 48px;
    padding-top: 36px;
    border-top: 1px solid rgba(255,255,255,0.07);
}

.rp-chart-label {
    font-size: 18px;
    color: rgba(255,255,255,0.65);
    letter-spacing: 0.01em;
    text-transform: none;
    margin-bottom: 24px;
    font-weight: 600;
    line-height: 1.7;
}

.rp-chart-area {
    display: flex;
    align-items: flex-end;
    justify-content: space-evenly;
    height: 220px;
}

.rp-bar-col {
    flex: 0 0 48px;
    width: 48px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-end;
    gap: 10px;
    height: 100%;
}

.rp-bar-val {
    font-size: 12px;
    font-weight: 700;
    color: rgba(255,255,255,0.3);
    line-height: 1;
    align-self: flex-end;
    margin-bottom: auto;
}

.rp-bar-fill {
    width: 100%;
    border-radius: 3px 3px 0 0;
    background: rgba(255,255,255,0.1);
    transform-origin: bottom;
    animation: rp-grow 0.8s cubic-bezier(.22,.68,0,1.2) both;
}

.rp-bar-fill--on {
    background: #F97316;
}

.rp-bar-yr {
    font-size: 12px;
    color: rgba(255,255,255,0.25);
    font-weight: 500;
    white-space: nowrap;
}

.rp-bar-yr--on { color: #F97316; }
.rp-bar-val--on { color: #F97316; }

.rp-chart-bottom {
    margin-bottom: 32px;
}

.rp-bar-col:nth-child(1) .rp-bar-fill { animation-delay: 0s; }
.rp-bar-col:nth-child(2) .rp-bar-fill { animation-delay: 0.1s; }
.rp-bar-col:nth-child(3) .rp-bar-fill { animation-delay: 0.2s; }
.rp-bar-col:nth-child(4) .rp-bar-fill { animation-delay: 0.3s; }

@keyframes rp-grow {
    from { transform: scaleY(0); }
    to   { transform: scaleY(1); }
}

/* ── 시안 3: SVG 선형 그래프 ── */
.rp-linechart-wrap {
    width: 100%;
    overflow: hidden;
}
.rp-linechart-wrap svg { width: 100%; height: auto; display: block; }
.rp-line-path {
    fill: none;
    stroke: #C9A84C;
    stroke-width: 2.5;
    stroke-linecap: round;
    stroke-linejoin: round;
    stroke-dasharray: 540;
    stroke-dashoffset: 540;
    animation: rp-line-draw 1.4s ease forwards 0.2s;
}
.rp-line-area { animation: rp-fade-in 1s ease forwards 0.4s; opacity: 0; }
.rp-line-dot  { animation: rp-fade-in 0.4s ease forwards; opacity: 0; }
.rp-line-dot:nth-child(1) { animation-delay: 0.6s; }
.rp-line-dot:nth-child(2) { animation-delay: 0.85s; }
.rp-line-dot:nth-child(3) { animation-delay: 1.05s; }
.rp-line-dot:nth-child(4) { animation-delay: 1.25s; }
.rp-line-label { font-family: 'Inter', sans-serif; }
@keyframes rp-line-draw { to { stroke-dashoffset: 0; } }
@keyframes rp-fade-in   { to { opacity: 1; } }

/* ── 시안 4: 수평 막대 ── */
.rp-hbar-list { display: flex; flex-direction: column; gap: 22px; }
.rp-hbar-row  { display: flex; align-items: center; gap: 18px; }
.rp-hbar-yr   { font-size: 12px; color: rgba(255,255,255,0.3); font-weight: 700; min-width: 36px; letter-spacing: 0.05em; }
.rp-hbar-track {
    flex: 1;
    height: 5px;
    background: rgba(255,255,255,0.07);
    border-radius: 3px;
    overflow: hidden;
}
.rp-hbar-fill {
    height: 100%;
    border-radius: 3px;
    background: rgba(255,255,255,0.18);
    transform-origin: left;
    animation: rp-hbar-grow 0.9s cubic-bezier(.22,.68,0,1.2) both;
}
.rp-hbar-fill--on { background: #F97316; }
.rp-hbar-row:nth-child(1) .rp-hbar-fill { animation-delay: 0s; }
.rp-hbar-row:nth-child(2) .rp-hbar-fill { animation-delay: 0.12s; }
.rp-hbar-row:nth-child(3) .rp-hbar-fill { animation-delay: 0.24s; }
.rp-hbar-row:nth-child(4) .rp-hbar-fill { animation-delay: 0.36s; }
.rp-hbar-val     { font-size: 13px; font-weight: 700; color: rgba(255,255,255,0.4); min-width: 36px; text-align: right; }
.rp-hbar-val--on { color: #F97316; }
@keyframes rp-hbar-grow { from { transform: scaleX(0); } to { transform: scaleX(1); } }

/* ── 시안 5: 카운터 애니메이션 ── */
.rp-counter-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    border: 1px solid rgba(255,255,255,0.07);
    border-radius: 10px;
    overflow: hidden;
}
.rp-counter-item {
    padding: 36px 16px;
    text-align: center;
    border-right: 1px solid rgba(255,255,255,0.06);
    position: relative;
    transition: background 0.2s;
}
.rp-counter-item:last-child { border-right: none; }
.rp-counter-item--on { background: rgba(249,115,22,0.06); }
.rp-counter-yr  { font-size: 11px; color: rgba(255,255,255,0.28); letter-spacing: 0.12em; font-weight: 700; margin-bottom: 14px; }
.rp-counter-num {
    font-family: 'Noto Serif KR', serif;
    font-size: clamp(32px, 3.5vw, 52px);
    font-weight: 900;
    color: #fff;
    line-height: 1;
    margin-bottom: 10px;
}
.rp-counter-num--on { color: #F97316; }
.rp-counter-sub { font-size: 11px; color: rgba(255,255,255,0.22); letter-spacing: 0.05em; }
.rp-counter-arrow {
    position: absolute;
    right: -1px; top: 50%; transform: translateY(-50%);
    width: 0; height: 0;
    border-top: 8px solid transparent;
    border-bottom: 8px solid transparent;
    border-left: 8px solid rgba(255,255,255,0.04);
    z-index: 1;
}
.rp-counter-item:last-child .rp-counter-arrow { display: none; }

@media (max-width: 600px) {
    .rp-counter-grid { grid-template-columns: 1fr 1fr; }
    .rp-counter-item:nth-child(2) { border-right: none; }
    .rp-counter-arrow { display: none; }
    .rp-hbar-list { gap: 16px; }
}

/* ═══════════════════════════
   COURSES
═══════════════════════════ */
.courses {
    background: var(--white);
    padding: 90px 0 100px;
}

.courses-title {
    font-family: var(--font-kr);
    font-size: clamp(22px, 2.8vw, 36px);
    font-weight: 700;
    color: var(--black);
    text-align: center;
    letter-spacing: -0.02em;
    margin-bottom: 56px;
    word-break: keep-all;
}

.courses-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 460px));
    gap: 20px;
    justify-content: center;
}

.course-card {
    border-radius: 14px;
    aspect-ratio: 1 / 1;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    border: 1px solid rgba(0, 0, 0, 0.15);
    transition: transform 0.22s, box-shadow 0.22s;
}

.course-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.4);
}

.course-card-inner {
    background: #f97316;
    padding: 32px 32px 28px;
    flex: 1;
}

.course-card:first-child .course-card-inner {
    background: #15803d;
}

.course-card:first-child .course-sub,
.course-card:first-child .course-desc {
    color: rgba(255, 255, 255, 0.7);
}

.course-card:first-child .course-name {
    color: #ffffff;
}

.course-card-navy .course-card-inner {
    background: #0D2B6B;
}
.course-card-navy .course-sub,
.course-card-navy .course-desc {
    color: rgba(255, 255, 255, 0.65);
}
.course-card-navy .course-name {
    color: #ffffff;
}

.course-tags {
    display: flex;
    gap: 8px;
    margin-bottom: 16px;
}

.tag {
    font-family: var(--font-en);
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.08em;
    padding: 4px 10px;
    border-radius: 4px;
    text-transform: uppercase;
}

.tag-vod  { background: #6b46c1; color: #fff; }
.tag-live { background: #2f855a; color: #fff; }
.tag-sale { background: #e53e3e; color: #fff; }

.course-sub {
    font-family: var(--font-kr);
    font-size: 13px;
    font-weight: 400;
    color: rgba(255, 255, 255, 0.75);
    margin-bottom: 12px;
    letter-spacing: 0.01em;
}

.course-name {
    font-family: var(--font-kr);
    font-size: clamp(28px, 3.2vw, 42px);
    font-weight: 900;
    color: var(--white);
    letter-spacing: -0.03em;
    line-height: 1.15;
    margin-bottom: 12px;
    word-break: keep-all;
}

.course-desc {
    font-family: var(--font-kr);
    font-size: 14px;
    font-weight: 400;
    color: rgba(255, 255, 255, 0.55);
    letter-spacing: 0.01em;
}

.course-card-footer {
    background: var(--white);
    padding: 24px 32px 32px;
    border-top: 1px solid rgba(0, 0, 0, 0.06);
    flex: 1;
}

.course-detail-title {
    font-family: var(--font-kr);
    font-size: 13px;
    font-weight: 500;
    color: rgba(0, 0, 0, 0.65);
    margin-bottom: 14px;
    word-break: keep-all;
    line-height: 1.5;
}

.course-meta {
    display: flex;
    gap: 16px;
    margin-bottom: 6px;
}

.course-meta span {
    font-family: var(--font-kr);
    font-size: 12px;
    color: rgba(0, 0, 0, 0.4);
}

.course-price-wrap {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
    margin-top: 18px;
}

.course-price-original {
    font-family: var(--font-kr);
    font-size: 15px;
    font-weight: 400;
    color: rgba(0, 0, 0, 0.3);
    text-decoration: line-through;
}

.course-price {
    font-family: var(--font-kr);
    font-size: clamp(22px, 2.4vw, 30px);
    font-weight: 800;
    color: var(--black);
    letter-spacing: -0.02em;
}

@media (max-width: 900px) {
    .courses-grid {
        grid-template-columns: 1fr;
    }
}

/* ═══════════════════════════
   COURSES NOTICE + TEST BTN
═══════════════════════════ */
.courses-notice-section {
    background: var(--black);
    padding: 90px 0 100px;
}

.courses-notice {
    text-align: center;
}

.courses-notice p {
    color: var(--white);
    font-size: clamp(18px, 2.4vw, 30px);
    font-weight: 700;
    line-height: 1.4;
    letter-spacing: -0.02em;
    word-break: keep-all;
    margin-bottom: clamp(12px, 1.6vw, 22px);
}

.test-apply-btn {
    display: inline-block;
    margin-top: 36px;
    background: #1a5c2a;
    color: #fff;
    font-family: var(--font-kr);
    font-size: clamp(22px, 2.8vw, 36px);
    font-weight: 700;
    padding: 28px 48px;
    border: none;
    cursor: pointer;
    letter-spacing: -0.02em;
    word-break: keep-all;
    transition: background 0.2s, transform 0.2s;
}

.test-apply-btn:hover {
    background: #226b35;
    transform: translateY(-2px);
}

/* ── TEST 배너 시안 A: 다크 수평 배너 ── */
.tsa-section {
    background: #0a0a0a;
}
.tsa-gold-bar {
    height: 3px;
    background: linear-gradient(90deg, transparent 0%, var(--gold) 20%, var(--gold) 80%, transparent 100%);
}
.tsa-inner {
    display: flex;
    align-items: center;
    padding: 64px 8%;
    gap: 56px;
}
.tsa-text { flex: 7; }
.tsa-text p {
    color: #fff;
    font-size: clamp(16px, 2vw, 25px);
    font-weight: 700;
    line-height: 2;
    letter-spacing: -0.02em;
    word-break: keep-all;
    margin: 0;
    white-space: nowrap;
}
.tsa-vline {
    width: 1px;
    height: 140px;
    background: linear-gradient(180deg, transparent, var(--gold) 30%, var(--gold) 70%, transparent);
    flex-shrink: 0;
}
.tsa-cta {
    flex: 3;
    display: flex;
    align-items: center;
    justify-content: center;
}
.tsa-btn {
    position: relative;
    background: transparent;
    color: var(--gold);
    font-family: var(--font-kr);
    font-size: clamp(22px, 2.8vw, 36px);
    font-weight: 700;
    padding: 30px 48px;
    cursor: pointer;
    letter-spacing: -0.02em;
    word-break: keep-all;
    text-align: center;
    line-height: 1.4;
    border: 1px solid var(--gold);
    box-shadow: inset 0 0 0 4px #0a0a0a, inset 0 0 0 5px var(--gold);
    transition: background 0.25s, color 0.25s;
}
.tsa-btn:hover { background: var(--gold); color: #000; }

/* ── TEST 배너 시안 B: 골드 탑바 배너 ── */
.tsb-section {
    background: #080808;
}
.tsb-inner {
    padding: 70px 8% 80px;
    text-align: center;
}
.tsb-text p {
    color: #fff;
    font-size: clamp(18px, 2.4vw, 30px);
    font-weight: 700;
    line-height: 1.4;
    letter-spacing: -0.02em;
    word-break: keep-all;
    margin-bottom: clamp(12px, 1.6vw, 22px);
}
.tsb-btn {
    display: inline-block;
    margin-top: 48px;
    background: transparent;
    color: var(--gold);
    font-family: var(--font-kr);
    font-size: clamp(22px, 2.8vw, 36px);
    font-weight: 700;
    padding: 28px 52px;
    border: none;
    cursor: pointer;
    letter-spacing: -0.02em;
    word-break: keep-all;
    outline: 2px solid var(--gold);
    outline-offset: 8px;
    transition: background 0.25s, color 0.25s, outline-offset 0.2s;
}
.tsb-btn:hover {
    background: var(--gold);
    color: #000;
    outline-offset: 4px;
}

/* ═══════════════════════════
   TEST MODAL
═══════════════════════════ */
.test-modal-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.8);
    z-index: 2000;
    align-items: flex-start;
    justify-content: center;
    overflow-y: auto;
    padding: 40px 24px;
}

.test-modal-overlay.open {
    display: flex;
}

.test-modal-box {
    background: #111;
    border: 1px solid rgba(201, 168, 76, 0.35);
    max-width: 620px;
    width: 100%;
    padding: 52px 48px 48px;
    position: relative;
    text-align: left;
    flex-shrink: 0;
}

@media (max-width: 680px) {
    .test-modal-box { padding: 48px 24px 36px; }
    .test-modal-overlay { padding: 24px 16px; }
}

.test-modal-close {
    position: absolute;
    top: 18px;
    right: 20px;
    background: none;
    border: none;
    color: rgba(255, 255, 255, 0.4);
    font-size: 18px;
    cursor: pointer;
    transition: color 0.2s;
    font-family: var(--font-en);
}

.test-modal-close:hover {
    color: rgba(255, 255, 255, 0.9);
}

.test-modal-tag {
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.22em;
    color: #C9A84C;
    margin-bottom: 20px;
}

.test-modal-title {
    font-family: 'Noto Serif KR', serif;
    font-size: clamp(22px, 3vw, 30px);
    font-weight: 900;
    color: #fff;
    line-height: 1.4;
    margin-bottom: 24px;
}

.test-modal-divider {
    width: 120px;
    height: 1px;
    background: rgba(201, 168, 76, 0.5);
    margin: 0 0 28px;
}

.test-modal-body {
    font-size: 15px;
    color: rgba(255, 255, 255, 0.6);
    line-height: 2;
    margin-bottom: 24px;
}

/* ── 모달 폼 스타일 ── */
.tm-info-text {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.85;
    margin-bottom: 20px;
}

.tm-info-table {
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 6px;
    overflow: hidden;
    margin-bottom: 20px;
}

.tm-info-row {
    display: flex;
    gap: 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.tm-info-row:last-child { border-bottom: none; }

.tm-info-key {
    flex-shrink: 0;
    width: 90px;
    padding: 11px 14px;
    font-size: 12px;
    font-weight: 600;
    color: #C9A84C;
    background: rgba(201, 168, 76, 0.05);
    letter-spacing: 0.02em;
}

.tm-info-val {
    padding: 11px 14px;
    font-size: 13px;
    color: rgba(255, 255, 255, 0.65);
    line-height: 1.6;
}

.tm-info-row-note .tm-info-val {
    color: rgba(255, 255, 255, 0.4);
    font-size: 12px;
}

.tm-warning {
    border-left: 3px solid #C9A84C;
    background: rgba(201, 168, 76, 0.07);
    padding: 14px 16px;
    font-size: 14px;
    font-weight: 700;
    color: #E2C97E;
    margin-bottom: 28px;
    line-height: 1.6;
}

.tm-section-title {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.18em;
    color: #C9A84C;
    text-transform: uppercase;
    margin: 28px 0 16px;
}

.tm-field {
    margin-bottom: 16px;
}

.tm-label {
    display: block;
    font-size: 13px;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.65);
    margin-bottom: 7px;
    line-height: 1.5;
}

.tm-input {
    width: 100%;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 4px;
    padding: 11px 14px;
    font-size: 14px;
    font-family: 'SUIT', sans-serif;
    color: #fff;
    outline: none;
    transition: border-color 0.2s;
}

.tm-input::placeholder { color: rgba(255, 255, 255, 0.2); }
.tm-input:focus { border-color: rgba(201, 168, 76, 0.5); }

.tm-radio-group, .tm-check-group {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.tm-radio-label, .tm-check-label {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.7);
    cursor: pointer;
    line-height: 1.5;
}

.tm-radio-label input, .tm-check-label input {
    accent-color: #C9A84C;
    width: 16px;
    height: 16px;
    flex-shrink: 0;
    cursor: pointer;
}

.tm-check-guide {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.4);
    margin-bottom: 12px;
}

.tm-submit-btn {
    display: block;
    width: 100%;
    margin-top: 28px;
    background: #1a5c2a;
    color: #fff;
    font-family: 'SUIT', sans-serif;
    font-size: 15px;
    font-weight: 700;
    padding: 16px;
    border: none;
    cursor: pointer;
    border-radius: 4px;
    letter-spacing: 0.02em;
    transition: background 0.2s;
}

.tm-submit-btn:hover { background: #226b35; }

.tm-bottom-notice {
    margin-top: 28px;
    padding-top: 24px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.tm-bottom-notice p {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.4);
    line-height: 1.9;
}

.tm-bottom-strong {
    font-size: 14px !important;
    font-weight: 700;
    color: rgba(255, 255, 255, 0.7) !important;
}

/* ═══════════════════════════
   FAQ
═══════════════════════════ */
.faq {
    background: var(--black);
    padding: 90px 0 100px;
}

.faq-title {
    font-family: var(--font-kr);
    font-size: clamp(22px, 2.8vw, 36px);
    font-weight: 800;
    color: var(--white);
    letter-spacing: -0.025em;
    margin-bottom: 52px;
    word-break: keep-all;
}

.faq-list {
    display: flex;
    flex-direction: column;
    border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.faq-item {
    border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.faq-question {
    width: 100%;
    background: none;
    border: none;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 26px 0;
    gap: 24px;
    text-align: left;
}

.faq-question-text {
    font-family: var(--font-kr);
    font-size: clamp(14px, 1.4vw, 17px);
    font-weight: 600;
    color: var(--white);
    line-height: 1.5;
    word-break: keep-all;
}

.faq-icon {
    flex-shrink: 0;
    width: 24px;
    height: 24px;
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.25s, border-color 0.25s;
}

.faq-icon::before,
.faq-icon::after {
    content: '';
    position: absolute;
    background: var(--white);
    border-radius: 2px;
    transition: transform 0.3s ease, opacity 0.3s ease;
}

.faq-icon {
    position: relative;
}

.faq-icon::before {
    width: 10px;
    height: 1.5px;
}

.faq-icon::after {
    width: 1.5px;
    height: 10px;
}

.faq-item.open .faq-icon {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.5);
}

.faq-item.open .faq-icon::after {
    opacity: 0;
    transform: rotate(90deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease, padding 0.3s ease;
}

.faq-answer-inner {
    padding: 0 0 28px;
}

.faq-item.open .faq-answer {
    max-height: 400px;
}

.faq-answer-inner p {
    font-family: var(--font-kr);
    font-size: 14px;
    font-weight: 400;
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.9;
    word-break: keep-all;
}

/* ═══════════════════════════
   CTA
═══════════════════════════ */
.cta {
    background: var(--white);
    padding: 120px 0;
}

.cta .site-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.cta-title {
    font-family: var(--font-kr);
    font-size: clamp(28px, 3.8vw, 54px);
    font-weight: 900;
    color: var(--black);
    letter-spacing: -0.03em;
    line-height: 1.2;
    word-break: keep-all;
    margin-bottom: 20px;
}

.cta-sub {
    font-family: var(--font-kr);
    font-size: clamp(13px, 1.2vw, 16px);
    font-weight: 400;
    color: var(--gray-400);
    letter-spacing: 0.01em;
    margin-bottom: 44px;
}

.cta-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-kr);
    font-size: 15px;
    font-weight: 600;
    color: var(--white);
    background: var(--black);
    text-decoration: none;
    padding: 16px 48px;
    border-radius: 4px;
    letter-spacing: 0.02em;
    transition: background 0.22s, transform 0.22s;
}

.cta-btn:hover {
    background: #222222;
    transform: translateY(-2px);
}

/* ═══════════════════════════
   NAV ACTIONS (로그인 시스템)
═══════════════════════════ */
.nav-actions {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 12px;
}

.btn-login {
    background: none;
    border: 1px solid rgba(255, 255, 255, 0.35);
    color: rgba(255, 255, 255, 0.8);
    font-size: 12px;
    font-weight: 500;
    font-family: var(--font-kr);
    padding: 7px 16px;
    cursor: pointer;
    border-radius: 2px;
    letter-spacing: 0.04em;
    transition: border-color 0.2s, color 0.2s;
    white-space: nowrap;
}
.btn-login:hover {
    border-color: var(--white);
    color: var(--white);
}

.user-menu {
    position: relative;
    display: none;
}
.btn-mypage {
    background: none;
    border: 1px solid rgba(255, 255, 255, 0.3);
    color: rgba(255, 255, 255, 0.8);
    font-size: 12px;
    font-weight: 500;
    font-family: var(--font-kr);
    padding: 7px 16px;
    cursor: pointer;
    border-radius: 2px;
    white-space: nowrap;
    transition: border-color 0.2s, color 0.2s;
}
.btn-mypage:hover {
    border-color: var(--white);
    color: var(--white);
}
.user-dropdown {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    background: #181818;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 3px;
    min-width: 140px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-6px);
    transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s;
    z-index: 200;
    overflow: hidden;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.5);
}
.user-menu:hover .user-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}
.user-dropdown a {
    display: block;
    padding: 13px 18px;
    font-size: 13px;
    font-family: var(--font-kr);
    color: rgba(255, 255, 255, 0.75);
    text-decoration: none;
    cursor: pointer;
    transition: background 0.15s, color 0.15s;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}
.user-dropdown a:last-child { border-bottom: none; }
.user-dropdown a:hover { background: rgba(255, 255, 255, 0.05); color: var(--white); }
.user-dropdown .dropdown-logout { color: rgba(255, 255, 255, 0.45); }
.user-dropdown .dropdown-logout:hover { color: #e05252; background: rgba(224, 82, 82, 0.06); }

/* ═══════════════════════════
   FOOTER
═══════════════════════════ */
.footer {
    background: var(--black);
    padding: 60px 80px 32px;
}

.footer-top {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 60px;
    padding-bottom: 48px;
    margin-bottom: 28px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.07);
}

.footer-logo {
    font-family: var(--font-kr);
    font-size: 18px;
    font-weight: 900;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 20px;
    display: block;
    letter-spacing: 0.02em;
}

.footer-info {
    font-family: var(--font-kr);
    font-size: 13px;
    color: rgba(255, 255, 255, 0.4);
    line-height: 2;
}

.footer-col-title {
    font-family: var(--font-kr);
    font-size: 13px;
    font-weight: 700;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 16px;
}

.footer-links {
    list-style: none;
}
.footer-links li {
    margin-bottom: 10px;
}
.footer-links a {
    font-family: var(--font-kr);
    font-size: 13px;
    color: rgba(255, 255, 255, 0.45);
    text-decoration: none;
    transition: color 0.2s;
    cursor: pointer;
}
.footer-links a:hover { color: var(--white); }
.footer-links a.bold { font-weight: 700; color: rgba(255, 255, 255, 0.65); }

.footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.footer-copy {
    font-family: var(--font-kr);
    font-size: 12px;
    color: rgba(255, 255, 255, 0.25);
}
.footer-socials {
    display: flex;
    gap: 16px;
}
.footer-socials a {
    width: 32px;
    height: 32px;
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255, 255, 255, 0.45);
    text-decoration: none;
    font-size: 13px;
    transition: all 0.2s;
    cursor: pointer;
}
.footer-socials a:hover { border-color: var(--white); color: var(--white); }

/* ═══════════════════════════
   RESPONSIVE
═══════════════════════════ */
@media (max-width: 900px) {
    .nav-links {
        display: none;
    }

    .btn-login,
    .user-menu {
        display: none;
    }

    .nav-hamburger {
        display: flex;
    }

    .nav-container,
    .site-container,
    .section-container {
        padding-left: 24px;
        padding-right: 24px;
    }

    .mission {
        padding-top: 56px;
        padding-bottom: 56px;
    }

    .social-proof {
        padding: 64px 0 80px;
    }

    .footer {
        padding: 48px 24px 24px;
    }

    .footer-top {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 16px;
        align-items: flex-start;
    }

    .slide-info {
        display: none;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 30px;
    }

    .card {
        height: 280px;
    }
}
