@charset "utf-8";

/* ============================================
   텔레그램 재생 속도 조절 가이드 (v1.0.0)
   접두사: tg-speed-
   테마: Amber (활기/속도) + Teal (효율/안정)
============================================ */

:root {
    --speed-primary: #f59e0b;
    --speed-primary-dark: #d97706;
    --speed-primary-light: #fffbeb;
    --speed-primary-border: #fde68a;
    
    --speed-secondary: #0d9488;
    --speed-secondary-dark: #0f766e;
    --speed-secondary-light: #f0fdfa;
    
    --speed-navy: #0f172a;
    --speed-slate-900: #1e293b;
    --speed-slate-700: #334155;
    --speed-slate-500: #64748b;
    --speed-slate-200: #e2e8f0;
    --speed-slate-100: #f1f5f9;
    
    --speed-white: #ffffff;
    --speed-bg: #f8fafc;
    --speed-radius: 16px;
}

/* ============================================
   그누보드5 기존 CSS 충돌 방지용 완전 리셋
============================================ */
#tg-speed-wrapper,
#tg-speed-wrapper *,
#tg-speed-wrapper *::before,
#tg-speed-wrapper *::after {
    box-sizing: border-box !important;
    margin: 0 !important;
    padding: 0 !important;
    border: none !important;
    outline: none !important;
    text-decoration: none !important;
    list-style: none !important;
    background: none !important;
    font-style: normal !important;
    -webkit-font-smoothing: antialiased !important;
    word-break: keep-all !important;
}

#tg-speed-wrapper h1, #tg-speed-wrapper h2, #tg-speed-wrapper h3,
#tg-speed-wrapper p, #tg-speed-wrapper span, #tg-speed-wrapper div {
    font-size: inherit !important;
    font-weight: inherit !important;
    color: inherit !important;
    line-height: inherit !important;
}

/* ─── 래퍼 본체 ─── */
#tg-speed-wrapper {
    max-width: 1100px !important;
    margin: 0 auto !important;
    font-family: 'Pretendard', -apple-system, BlinkMacSystemFont, sans-serif !important;
    font-size: 16px !important;
    color: var(--speed-slate-500) !important;
    background-color: var(--speed-bg) !important;
    line-height: 1.7 !important;
    overflow: hidden !important;
    padding-bottom: 80px !important;
}

#tg-speed-wrapper strong {
    font-weight: 700 !important;
    color: var(--speed-navy) !important;
}

/* 다크 섹션 내 공통 가독성 보정 */
#tg-speed-wrapper .tg-speed-section--dark p {
    color: #94a3b8 !important;
}

#tg-speed-wrapper .tg-speed-section--dark strong {
    color: var(--speed-white) !important;
}

#tg-speed-wrapper mark {
    background: linear-gradient(120deg, var(--speed-primary-light) 0%, #fef3c7 100%) !important;
    color: var(--speed-primary-dark) !important;
    font-weight: 700 !important;
    padding: 2px 8px !important;
    border-radius: 4px !important;
    display: inline-block !important;
}

#tg-speed-wrapper p {
    margin-bottom: 16px !important;
    line-height: 1.8 !important;
    color: var(--speed-slate-700) !important;
    display: block !important;
}

/* ============================================
   히어로 헤더
============================================ */
#tg-speed-wrapper .tg-speed-hero {
    background: linear-gradient(145deg, #0f172a 0%, #1e1b4b 30%, #f59e0b 80%, #fbbf24 100%) !important;
    color: var(--speed-white) !important;
    padding: 80px 24px !important;
    text-align: center !important;
    position: relative !important;
    overflow: hidden !important;
}

#tg-speed-wrapper .tg-speed-hero::before {
    content: "" !important;
    position: absolute !important;
    width: 400px !important; height: 400px !important;
    border: 60px solid rgba(255, 255, 255, 0.05) !important;
    border-radius: 50% !important;
    top: -120px !important; right: -100px !important;
}

#tg-speed-wrapper .tg-speed-hero__inner { 
    position: relative !important; 
    z-index: 1 !important; 
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
}

#tg-speed-wrapper .tg-speed-hero__icon-group {
    display: inline-flex !important;
    align-items: center !important;
    gap: 12px !important;
    margin-bottom: 30px !important;
}

#tg-speed-wrapper .tg-speed-hero__icon-box {
    width: 52px !important; height: 52px !important;
    background: rgba(255, 255, 255, 0.1) !important;
    border: 1px solid rgba(255, 255, 255, 0.2) !important;
    border-radius: 14px !important;
    display: flex !important; align-items: center !important; justify-content: center !important;
    font-size: 22px !important; color: var(--speed-primary-border) !important;
}

#tg-speed-wrapper .tg-speed-hero__icon-arrow {
    color: rgba(255, 255, 255, 0.2) !important;
    font-size: 16px !important;
}

#tg-speed-wrapper .tg-speed-hero__badge {
    display: inline-flex !important;
    align-items: center !important;
    gap: 8px !important;
    background: rgba(255, 255, 255, 0.1) !important;
    color: var(--speed-primary-border) !important;
    font-size: 14px !important; font-weight: 700 !important;
    padding: 10px 22px !important; border-radius: 100px !important;
    margin-bottom: 24px !important;
    border: 1px solid rgba(255, 255, 255, 0.2) !important;
    backdrop-filter: blur(4px) !important;
}

#tg-speed-wrapper .tg-speed-hero__title {
    font-size: 32px !important; font-weight: 950 !important; line-height: 1.35 !important;
    margin-bottom: 20px !important;
    color: var(--speed-white) !important;
}

#tg-speed-wrapper .tg-speed-hero__desc {
    font-size: 16px !important; color: rgba(255, 255, 255, 0.8) !important;
    max-width: 600px !important;
}

/* ============================================
   메인 섹션
============================================ */
#tg-speed-wrapper .tg-speed-main {
    padding: 40px 20px 0 !important;
    display: flex !important;
    flex-direction: column !important;
    gap: 40px !important;
}

#tg-speed-wrapper .tg-speed-intro {
    background: var(--speed-white) !important;
    padding: 34px 30px !important;
    border-radius: var(--speed-radius) !important;
    border-left: 5px solid var(--speed-primary) !important;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.04) !important;
}

#tg-speed-wrapper .tg-speed-section {
    background: var(--speed-white) !important;
    padding: 40px 24px !important;
    border-radius: var(--speed-radius) !important;
    box-shadow: 0 2px 15px rgba(0, 0, 0, 0.03) !important;
    border: 1px solid var(--speed-slate-200) !important;
}

#tg-speed-wrapper .tg-speed-section--dark {
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%) !important;
    border: 1px solid var(--speed-slate-700) !important;
}

#tg-speed-wrapper .tg-speed-section__head {
    display: flex !important;
    align-items: center !important;
    gap: 16px !important;
    margin-bottom: 24px !important;
}

#tg-speed-wrapper .tg-speed-section__num {
    font-size: 42px !important; font-weight: 950 !important;
    color: var(--speed-primary) !important; opacity: 0.3 !important;
    line-height: 1 !important; flex-shrink: 0 !important;
}

#tg-speed-wrapper .tg-speed-section__title {
    font-size: 24px !important; font-weight: 800 !important;
    color: var(--speed-navy) !important;
}

#tg-speed-wrapper .tg-speed-section--dark .tg-speed-section__title {
    color: var(--speed-white) !important;
}

/* ============================================
   비주얼 컴포넌트
============================================ */
#tg-speed-wrapper .tg-speed-process {
    display: flex !important; justify-content: center !important; align-items: center !important;
    gap: 12px !important; flex-wrap: wrap !important; margin: 30px 0 !important;
    background: var(--speed-primary-light) !important;
    padding: 30px 20px !important; border-radius: 12px !important;
    border: 1px solid var(--speed-primary-border) !important;
}

#tg-speed-wrapper .tg-speed-process__step {
    display: flex !important; flex-direction: column !important; align-items: center !important; gap: 8px !important;
    font-weight: 700 !important; color: var(--speed-slate-700) !important; font-size: 14px !important;
}

#tg-speed-wrapper .tg-speed-process__icon {
    width: 50px !important; height: 50px !important;
    background: var(--speed-white) !important;
    border: 1px solid var(--speed-slate-200) !important;
    border-radius: 14px !important;
    display: flex !important; align-items: center !important; justify-content: center !important;
    font-size: 20px !important; color: var(--speed-primary) !important;
}

#tg-speed-wrapper .tg-speed-process__arrow { color: var(--speed-slate-200) !important; }

/* ─── 타임라인 ─── */
#tg-speed-wrapper .tg-speed-timeline__item {
    display: flex !important; gap: 16px !important; padding: 24px !important;
    background: rgba(255, 255, 255, 0.05) !important;
    border: 1px solid rgba(255, 255, 255, 0.1) !important;
    border-radius: 14px !important; width: 100% !important;
    margin-bottom: 20px !important;
    transition: all 0.3s ease !important;
}

#tg-speed-wrapper .tg-speed-timeline__item:hover {
    background: rgba(255, 255, 255, 0.08) !important;
    border-color: rgba(245, 158, 11, 0.3) !important;
    transform: translateX(5px) !important;
}

#tg-speed-wrapper .tg-speed-timeline__icon {
    flex-shrink: 0 !important; width: 44px !important; height: 44px !important;
    background: var(--speed-primary) !important; /* 아이콘 배경 강화 */
    color: var(--speed-white) !important;
    border-radius: 10px !important;
    display: flex !important; align-items: center !important; justify-content: center !important;
    font-size: 18px !important;
}

#tg-speed-wrapper .tg-speed-timeline__body h3 {
    font-size: 19px !important; font-weight: 800 !important; color: var(--speed-white) !important;
    margin-bottom: 8px !important;
}

#tg-speed-wrapper .tg-speed-timeline__body p {
    font-size: 15px !important; color: #cbd5e1 !important; margin-bottom: 0 !important;
}

/* ─── 팁 박스 ─── */
#tg-speed-wrapper .tg-speed-tip {
    display: flex !important; gap: 16px !important; margin-top: 30px !important; padding: 24px !important;
    background: var(--speed-secondary-light) !important; border: 1px solid #99f6e4 !important;
    border-radius: 14px !important;
}

#tg-speed-wrapper .tg-speed-tip__icon {
    flex-shrink: 0 !important; width: 42px !important; height: 42px !important;
    background: linear-gradient(135deg, var(--speed-secondary) 0%, var(--speed-primary) 100%) !important;
    color: var(--speed-white) !important; font-size: 18px !important;
    border-radius: 12px !important; display: flex !important; align-items: center !important; justify-content: center !important;
}

#tg-speed-wrapper .tg-speed-tip__badge {
    display: inline-block !important; font-size: 12px !important; font-weight: 800 !important;
    color: var(--speed-white) !important; background: var(--speed-secondary) !important;
    padding: 2px 14px !important; border-radius: 100px !important; margin-bottom: 8px !important;
}

/* ============================================
   결론 및 요약
============================================ */
#tg-speed-wrapper .tg-speed-summary {
    background: linear-gradient(135deg, #0f172a 0%, #17153d 50%, #d97706 100%) !important;
    color: var(--speed-white) !important;
    padding: 60px 24px !important;
    border-radius: var(--speed-radius) !important;
    text-align: center !important;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2) !important;
}

#tg-speed-wrapper .tg-speed-summary__title {
    font-size: 26px !important; font-weight: 800 !important;
    color: var(--speed-white) !important;
    margin-bottom: 24px !important;
}

#tg-speed-wrapper .tg-speed-summary__desc {
    font-size: 16px !important;
    color: rgba(255, 255, 255, 0.7) !important;
    margin-bottom: 34px !important;
    max-width: 700px !important;
    margin-left: auto !important;
    margin-right: auto !important;
}

/* 요약 비주얼 */
#tg-speed-wrapper .tg-speed-summary__visual {
    display: flex !important; justify-content: center !important; align-items: center !important;
    gap: 12px !important; margin-bottom: 40px !important; flex-wrap: wrap !important;
}

#tg-speed-wrapper .tg-speed-summary__v-item {
    display: flex !important; flex-direction: column !important; align-items: center !important; gap: 8px !important;
}

#tg-speed-wrapper .tg-speed-summary__v-icon {
    width: 48px !important; height: 48px !important;
    background: rgba(255, 255, 255, 0.1) !important;
    border: 1px solid rgba(255, 255, 255, 0.15) !important;
    border-radius: 12px !important;
    display: flex !important; align-items: center !important; justify-content: center !important;
    font-size: 18px !important; color: var(--speed-primary-border) !important;
}

#tg-speed-wrapper .tg-speed-summary__v-icon--active { background: #f59e0b !important; color: #fff !important; }

#tg-speed-wrapper .tg-speed-summary__v-text { font-size: 13px !important; font-weight: 700 !important; color: #cbd5e1 !important; }

#tg-speed-wrapper .tg-speed-summary__v-arrow { color: rgba(255, 255, 255, 0.2) !important; font-size: 12px !important; }

/* 체크리스트 박스 */
#tg-speed-wrapper .tg-speed-summary__checklist {
    text-align: left !important; display: inline-block !important;
    background: rgba(15, 23, 42, 0.4) !important;
    padding: 30px 34px !important; border-radius: 18px !important;
    margin-bottom: 40px !important; width: 100% !important; max-width: 640px !important;
    border: 1px solid rgba(255, 255, 255, 0.05) !important;
}

#tg-speed-wrapper .tg-speed-summary__checklist li {
    position: relative !important; padding-left: 32px !important;
    margin-bottom: 16px !important; font-size: 15px !important; color: #e2e8f0 !important;
    line-height: 1.6 !important;
}

#tg-speed-wrapper .tg-speed-summary__checklist li strong {
    color: var(--speed-white) !important;
}

#tg-speed-wrapper .tg-speed-summary__checklist li::before {
    content: "\f058" !important; font-family: "Font Awesome 5 Free" !important; font-weight: 900 !important;
    position: absolute !important; left: 0 !important; top: 2px !important; color: var(--speed-primary) !important;
    font-size: 18px !important;
}

#tg-speed-wrapper .tg-speed-summary__footer {
    font-size: 14px !important; color: rgba(255, 255, 255, 0.5) !important;
    border-top: 1px solid rgba(255, 255, 255, 0.05) !important;
    padding-top: 30px !important;
}

#tg-speed-wrapper .tg-speed-summary__footer strong { color: var(--pdr-white) !important; }

@media (min-width: 768px) {
    #tg-speed-wrapper .tg-speed-hero__title { font-size: 42px !important; }
}

/* Scroll Reveal */
.tg-speed-motion {
    opacity: 0 !important; transform: translateY(30px) !important;
    transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1) !important;
}
.tg-speed-motion.is-visible {
    opacity: 1 !important; transform: translateY(0) !important;
}