@charset "utf-8";

/* ============================================
   텔레그램 프리미엄 받아쓰기(텍스트 변환) 가이드
   접두사: tg-tsc- (기존 사이트 오염 방지)
   컬러 톤: 로열 퍼플(Royal Purple) + 웜 골드(Warm Gold)
============================================ */

:root {
    --tgtc-purple: #7c3aed;
    --tgtc-purple-dark: #6d28d9;
    --tgtc-purple-deep: #3b0764;
    --tgtc-purple-light: #f5f3ff;
    --tgtc-purple-border: #c4b5fd;
    --tgtc-gold: #ca8a04;
    --tgtc-gold-light: #fefce8;
    --tgtc-gold-border: #fde047;
    --tgtc-amber: #d97706;
    --tgtc-green: #059669;
    --tgtc-slate-900: #0f172a;
    --tgtc-slate-700: #334155;
    --tgtc-slate-500: #64748b;
    --tgtc-slate-300: #cbd5e1;
    --tgtc-slate-200: #e2e8f0;
    --tgtc-slate-100: #f1f5f9;
    --tgtc-bg: #faf5ff;
    --tgtc-white: #ffffff;
    --tgtc-radius: 14px;
}

/* ─── 래퍼 ─── */
.tg-tsc-wrapper {
    max-width: 1100px;
    margin: 0 auto;
    font-family: 'Pretendard', -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
    color: var(--tgtc-slate-500);
    background-color: var(--tgtc-bg);
    box-sizing: border-box;
    line-height: 1.7;
    overflow: hidden;
    padding-bottom: 60px;
}

.tg-tsc-wrapper *,
.tg-tsc-wrapper *::before,
.tg-tsc-wrapper *::after {
    box-sizing: inherit;
    margin: 0;
    padding: 0;
}

.tg-tsc-wrapper strong {
    font-weight: 700;
    color: var(--tgtc-slate-900);
}

.tg-tsc-wrapper mark {
    background: linear-gradient(120deg, var(--tgtc-purple-light) 0%, #ede9fe 100%);
    color: var(--tgtc-purple-deep);
    font-weight: 700;
    padding: 2px 8px;
    border-radius: 4px;
}

/* ─── 히어로 헤더 ─── */
.tg-tsc-hero {
    background: linear-gradient(145deg, #020617 0%, #3b0764 30%, #7c3aed 65%, #a78bfa 100%);
    color: var(--tgtc-white);
    padding: 60px 24px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.tg-tsc-hero::before {
    content: "";
    position: absolute;
    width: 360px;
    height: 360px;
    border: 60px solid rgba(124, 58, 237, 0.06);
    border-radius: 50%;
    top: -100px;
    right: -100px;
}

.tg-tsc-hero::after {
    content: "";
    position: absolute;
    width: 220px;
    height: 220px;
    border: 40px solid rgba(196, 181, 253, 0.04);
    border-radius: 50%;
    bottom: -60px;
    left: -50px;
}

.tg-tsc-hero__inner {
    position: relative;
    z-index: 1;
}

.tg-tsc-hero__badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: linear-gradient(135deg, rgba(202, 138, 4, 0.2) 0%, rgba(253, 224, 71, 0.1) 100%);
    color: var(--tgtc-gold-border);
    font-size: 14px;
    font-weight: 700;
    padding: 8px 20px;
    border-radius: 100px;
    margin-bottom: 22px;
    border: 1px solid rgba(253, 224, 71, 0.2);
    backdrop-filter: blur(4px);
}

.tg-tsc-hero__badge i {
    font-size: 16px;
    color: var(--tgtc-gold-border);
}

.tg-tsc-hero__title {
    font-size: 28px;
    font-weight: 900;
    line-height: 1.35;
    margin-bottom: 18px;
    color: var(--tgtc-white);
}

.tg-tsc-hero__desc {
    font-size: 15px;
    color: rgba(255, 255, 255, 0.6);
    max-width: 620px;
    margin: 0 auto;
}

/* ─── 메인 ─── */
.tg-tsc-main {
    padding: 30px 20px 0;
    display: flex;
    flex-direction: column;
    gap: 32px;
}

/* ─── 도입부 ─── */
.tg-tsc-intro {
    background-color: var(--tgtc-white);
    padding: 28px 24px;
    border-radius: var(--tgtc-radius);
    border-left: 4px solid var(--tgtc-purple);
    box-shadow: 0 1px 6px rgba(0, 0, 0, 0.04);
}

.tg-tsc-intro p {
    font-size: 16px;
    margin-bottom: 14px;
}

.tg-tsc-intro p:last-child {
    margin-bottom: 0;
}

/* ─── 섹션 공통 ─── */
.tg-tsc-section {
    background-color: var(--tgtc-white);
    padding: 34px 24px;
    border-radius: var(--tgtc-radius);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.03);
    border: 1px solid var(--tgtc-slate-200);
}

.tg-tsc-section--premium {
    background: linear-gradient(135deg, var(--tgtc-purple-deep) 0%, #581c87 50%, var(--tgtc-purple-dark) 100%);
    border-color: #7c3aed;
    color: var(--tgtc-slate-300);
}

.tg-tsc-section__head {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    margin-bottom: 16px;
}

.tg-tsc-section__num {
    font-size: 38px;
    font-weight: 900;
    color: var(--tgtc-purple);
    opacity: 0.2;
    line-height: 1;
    flex-shrink: 0;
}

.tg-tsc-section__tip-icon {
    flex-shrink: 0;
    width: 42px;
    height: 42px;
    background: linear-gradient(135deg, var(--tgtc-gold) 0%, var(--tgtc-gold-border) 100%);
    color: var(--tgtc-purple-deep);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
}

.tg-tsc-section__title {
    font-size: 20px;
    font-weight: 800;
    color: var(--tgtc-slate-900);
    line-height: 1.35;
    padding-top: 6px;
}

.tg-tsc-section__title--light {
    color: var(--tgtc-white);
}

.tg-tsc-section__desc {
    font-size: 16px;
    margin-bottom: 24px;
}

.tg-tsc-section__desc--light {
    color: var(--tgtc-purple-border);
}

.tg-tsc-section__desc--light strong {
    color: var(--tgtc-white);
}

/* ─── 기능 리스트 ─── */
.tg-tsc-features {
    display: grid;
    grid-template-columns: 1fr;
    gap: 10px;
}

.tg-tsc-feature {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 16px;
    background-color: var(--tgtc-purple-light);
    border-radius: 10px;
    border: 1px solid #ddd6fe;
}

.tg-tsc-feature__icon {
    flex-shrink: 0;
    width: 38px;
    height: 38px;
    background: linear-gradient(135deg, var(--tgtc-purple) 0%, var(--tgtc-purple-dark) 100%);
    color: var(--tgtc-white);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
}

.tg-tsc-feature__body strong {
    display: block;
    font-size: 14px;
    margin-bottom: 2px;
}

.tg-tsc-feature__body span {
    font-size: 13px;
}

/* ─── 스텝 리스트 ─── */
.tg-tsc-steps {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.tg-tsc-step {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    background-color: var(--tgtc-slate-100);
    padding: 16px 18px;
    border-radius: 10px;
    border-left: 3px solid var(--tgtc-purple-border);
    transition: border-left-color 0.2s ease;
}

.tg-tsc-step:hover {
    border-left-color: var(--tgtc-purple);
}

.tg-tsc-step--highlight {
    background: linear-gradient(135deg, var(--tgtc-purple-light) 0%, #ede9fe 100%);
    border-left-color: var(--tgtc-purple);
}

.tg-tsc-step__marker {
    flex-shrink: 0;
    width: 28px;
    height: 28px;
    background: linear-gradient(135deg, var(--tgtc-purple) 0%, var(--tgtc-purple-dark) 100%);
    color: var(--tgtc-white);
    font-weight: 800;
    font-size: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    margin-top: 1px;
}

.tg-tsc-step__marker--highlight {
    box-shadow: 0 0 0 3px rgba(124, 58, 237, 0.15);
}

.tg-tsc-step__text {
    font-size: 15px;
    padding-top: 3px;
}

.tg-tsc-step__text p {
    margin-bottom: 10px;
}

/* 버튼 비주얼 */
.tg-tsc-btn-visual {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    margin-top: 4px;
}

.tg-tsc-btn-visual__btn {
    display: inline-flex;
    align-items: center;
    gap: 2px;
    padding: 8px 14px;
    background: linear-gradient(135deg, var(--tgtc-purple) 0%, var(--tgtc-purple-dark) 100%);
    color: var(--tgtc-white);
    border-radius: 8px;
    font-size: 16px;
    font-weight: 900;
    box-shadow: 0 2px 8px rgba(124, 58, 237, 0.3);
}

.tg-tsc-btn-visual__btn i {
    font-size: 12px;
}

.tg-tsc-btn-visual__btn--secondary {
    background: linear-gradient(135deg, var(--tgtc-slate-500) 0%, var(--tgtc-slate-700) 100%);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
    padding: 8px 12px;
}

.tg-tsc-btn-visual__label {
    font-size: 12px;
    font-weight: 700;
    color: var(--tgtc-purple-dark);
}

.tg-tsc-btn-visual--secondary .tg-tsc-btn-visual__label {
    color: var(--tgtc-slate-500);
}

/* 변환 프로세스 비주얼 */
.tg-tsc-process-visual {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    flex-wrap: wrap;
    margin-top: 24px;
    padding: 22px 16px;
    background: linear-gradient(135deg, var(--tgtc-purple-light) 0%, #ede9fe 100%);
    border: 1px solid var(--tgtc-purple-border);
    border-radius: 12px;
}

.tg-tsc-process-visual__step {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    font-size: 11px;
    font-weight: 700;
    color: var(--tgtc-slate-500);
}

.tg-tsc-process-visual__icon {
    width: 44px;
    height: 44px;
    background-color: var(--tgtc-white);
    border: 1px solid var(--tgtc-slate-200);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    color: var(--tgtc-slate-500);
}

.tg-tsc-process-visual__step--ai .tg-tsc-process-visual__icon {
    background: linear-gradient(135deg, var(--tgtc-purple) 0%, var(--tgtc-purple-dark) 100%);
    color: var(--tgtc-white);
    border-color: var(--tgtc-purple);
}

.tg-tsc-process-visual__step--ai {
    color: var(--tgtc-purple-dark);
}

.tg-tsc-process-visual__step--result .tg-tsc-process-visual__icon {
    background: linear-gradient(135deg, var(--tgtc-green) 0%, #10b981 100%);
    color: var(--tgtc-white);
    border-color: var(--tgtc-green);
}

.tg-tsc-process-visual__step--result {
    color: var(--tgtc-green);
}

.tg-tsc-process-visual__arrow {
    color: var(--tgtc-purple-border);
    font-size: 14px;
}

/* ─── 꿀팁 2열 ─── */
.tg-tsc-tips {
    display: grid;
    grid-template-columns: 1fr;
    gap: 14px;
}

.tg-tsc-tip {
    background-color: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(196, 181, 253, 0.15);
    padding: 22px;
    border-radius: 10px;
    position: relative;
}

.tg-tsc-tip__number {
    position: absolute;
    top: -10px;
    left: 18px;
    width: 28px;
    height: 28px;
    background: linear-gradient(135deg, var(--tgtc-gold) 0%, var(--tgtc-gold-border) 100%);
    color: var(--tgtc-purple-deep);
    font-weight: 900;
    font-size: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
}

.tg-tsc-tip__title {
    font-size: 16px;
    font-weight: 700;
    color: var(--tgtc-white);
    margin-bottom: 8px;
    padding-top: 6px;
}

.tg-tsc-tip__title i {
    color: var(--tgtc-gold-border);
    margin-right: 4px;
}

.tg-tsc-tip__text {
    font-size: 14px;
    color: var(--tgtc-purple-border);
}

.tg-tsc-tip__text strong {
    color: var(--tgtc-white);
}

/* ─── 결론 및 요약 ─── */
.tg-tsc-summary {
    background: linear-gradient(135deg, #020617 0%, var(--tgtc-purple-deep) 50%, #581c87 100%);
    color: var(--tgtc-white);
    padding: 44px 28px;
    border-radius: var(--tgtc-radius);
    text-align: center;
    box-shadow: 0 10px 30px rgba(59, 7, 100, 0.4);
}

.tg-tsc-summary__title {
    font-size: 24px;
    font-weight: 800;
    color: var(--tgtc-white);
    margin-bottom: 20px;
}

.tg-tsc-summary__body p {
    font-size: 16px;
    margin-bottom: 14px;
    color: var(--tgtc-purple-border);
}

.tg-tsc-summary strong {
    color: var(--tgtc-white);
}

/* 버튼 요약 카드 */
.tg-tsc-summary__buttons {
    display: flex;
    justify-content: center;
    gap: 16px;
    margin: 24px 0;
    flex-wrap: wrap;
}

.tg-tsc-summary__btn-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    padding: 16px 24px;
    background-color: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(196, 181, 253, 0.15);
    border-radius: 12px;
}

.tg-tsc-summary__btn-icon {
    display: inline-flex;
    align-items: center;
    gap: 2px;
    padding: 8px 14px;
    background: linear-gradient(135deg, var(--tgtc-purple) 0%, var(--tgtc-purple-dark) 100%);
    color: var(--tgtc-white);
    border-radius: 8px;
    font-size: 16px;
    font-weight: 900;
}

.tg-tsc-summary__btn-icon i {
    font-size: 12px;
}

.tg-tsc-summary__btn-icon--up {
    background: linear-gradient(135deg, var(--tgtc-slate-500) 0%, var(--tgtc-slate-700) 100%);
}

.tg-tsc-summary__btn-card span {
    font-size: 12px;
    font-weight: 700;
    color: var(--tgtc-purple-border);
}

/* 체크리스트 */
.tg-tsc-summary__checklist {
    list-style: none;
    display: inline-block;
    text-align: left;
    background-color: rgba(255, 255, 255, 0.05);
    padding: 24px 32px;
    border-radius: 12px;
    margin: 0 0 24px;
}

.tg-tsc-summary__checklist li {
    position: relative;
    padding-left: 28px;
    margin-bottom: 10px;
    font-size: 15px;
    color: #ede9fe;
}

.tg-tsc-summary__checklist li:last-child {
    margin-bottom: 0;
}

.tg-tsc-summary__checklist li::before {
    content: "\f00c";
    font-family: "Font Awesome 6 Free";
    font-weight: 900;
    position: absolute;
    left: 0;
    top: 2px;
    font-size: 13px;
    color: var(--tgtc-purple-border);
}

.tg-tsc-summary__checklist strong {
    color: var(--tgtc-white);
}

.tg-tsc-summary__footer {
    margin-top: 28px;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    font-size: 14px;
    color: var(--tgtc-purple-border);
    line-height: 1.8;
}

.tg-tsc-summary__footer strong {
    color: var(--tgtc-white);
}

/* ============================================
   반응형 미디어 쿼리 (모바일 퍼스트)
============================================ */
@media (min-width: 768px) {
    .tg-tsc-hero {
        padding: 80px 40px;
    }

    .tg-tsc-hero__title {
        font-size: 38px;
    }

    .tg-tsc-main {
        padding: 40px 36px 0;
        gap: 40px;
    }

    .tg-tsc-intro {
        padding: 36px 32px;
    }

    .tg-tsc-section {
        padding: 40px 36px;
    }

    .tg-tsc-section__title {
        font-size: 24px;
    }

    .tg-tsc-section__num {
        font-size: 44px;
    }

    /* 기능 2열 */
    .tg-tsc-features {
        grid-template-columns: repeat(2, 1fr);
    }

    /* 꿀팁 2열 */
    .tg-tsc-tips {
        grid-template-columns: repeat(2, 1fr);
    }

    .tg-tsc-summary {
        padding: 56px 44px;
    }
}

@media (min-width: 1024px) {
    .tg-tsc-hero__title {
        font-size: 44px;
    }

    .tg-tsc-main {
        gap: 46px;
    }
}

/* ============================================
   스크롤 등장 애니메이션 (JS 연동)
============================================ */
.tg-tsc-motion {
    opacity: 0;
    transform: translateY(22px);
    transition: opacity 0.65s cubic-bezier(0.16, 1, 0.3, 1),
        transform 0.65s cubic-bezier(0.16, 1, 0.3, 1);
}

.tg-tsc-motion.is-visible {
    opacity: 1;
    transform: translateY(0);
}