@charset "utf-8";

/* ============================================
   텔레그램 자동 야간 모드 가이드
   접두사: tg-ngt- (기존 사이트 오염 방지)
   CSS 변수 접두사: --tgnt-
   컬러 톤: 딥 퍼플(Deep Purple) + 틸(Teal)
============================================ */

:root {
    --tgnt-purple: #7c3aed;
    --tgnt-purple-dark: #6d28d9;
    --tgnt-purple-deep: #2e1065;
    --tgnt-purple-light: #f5f3ff;
    --tgnt-purple-border: #c4b5fd;
    --tgnt-teal: #14b8a6;
    --tgnt-teal-dark: #0d9488;
    --tgnt-teal-light: #f0fdfa;
    --tgnt-teal-border: #5eead4;
    --tgnt-slate-900: #0f172a;
    --tgnt-slate-700: #334155;
    --tgnt-slate-500: #64748b;
    --tgnt-slate-300: #cbd5e1;
    --tgnt-slate-200: #e2e8f0;
    --tgnt-slate-100: #f1f5f9;
    --tgnt-bg: #faf8ff;
    --tgnt-white: #ffffff;
    --tgnt-radius: 14px;
    /* 야간 모드 색상 */
    --tgnt-night-bg: #0f172a;
    --tgnt-night-surface: #1e293b;
    --tgnt-night-text: #e2e8f0;
    --tgnt-night-muted: #94a3b8;
    --tgnt-night-bubble-sent: #4f46e5;
    --tgnt-night-bubble-recv: #1e293b;
}

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

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

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

.tg-ngt-wrapper mark {
    background: linear-gradient(120deg, var(--tgnt-purple-light) 0%, #ddd6fe 100%);
    color: var(--tgnt-purple-deep);
    font-weight: 700;
    padding: 2px 8px;
    border-radius: 4px;
}

/* ─── 히어로 헤더 ─── */
.tg-ngt-hero {
    background: linear-gradient(145deg, #2e1065 0%, #4c1d95 30%, #7c3aed 65%, #a78bfa 100%);
    color: var(--tgnt-white);
    padding: 60px 24px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.tg-ngt-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-ngt-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-ngt-hero__floating {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
    z-index: 0;
}

.tg-ngt-hero__float-icon {
    position: absolute;
    font-size: 28px;
    opacity: 0.18;
    animation: tg-ngt-float 6s ease-in-out infinite;
}

.tg-ngt-hero__float-icon i {
    color: rgba(255, 255, 255, 0.9);
}

.tg-ngt-hero__float-icon--1 {
    top: 14%;
    left: 8%;
    animation-delay: 0s;
}

.tg-ngt-hero__float-icon--2 {
    top: 20%;
    right: 12%;
    animation-delay: 1s;
    font-size: 24px;
}

.tg-ngt-hero__float-icon--3 {
    bottom: 22%;
    left: 15%;
    animation-delay: 2s;
}

.tg-ngt-hero__float-icon--4 {
    bottom: 16%;
    right: 8%;
    animation-delay: 3s;
    font-size: 22px;
}

.tg-ngt-hero__float-icon--5 {
    top: 55%;
    left: 4%;
    animation-delay: 4s;
    font-size: 20px;
}

.tg-ngt-hero__float-icon--6 {
    top: 10%;
    right: 30%;
    animation-delay: 5s;
    font-size: 18px;
}

@keyframes tg-ngt-float {

    0%,
    100% {
        transform: translateY(0) rotate(0deg);
    }

    50% {
        transform: translateY(-12px) rotate(8deg);
    }
}

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

.tg-ngt-hero__badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background-color: rgba(124, 58, 237, 0.15);
    color: var(--tgnt-purple-border);
    font-size: 14px;
    font-weight: 700;
    padding: 8px 20px;
    border-radius: 100px;
    margin-bottom: 22px;
    border: 1px solid rgba(196, 181, 253, 0.2);
    backdrop-filter: blur(4px);
}

.tg-ngt-hero__badge i {
    font-size: 16px;
}

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

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

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

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

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

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

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

.tg-ngt-section--accent {
    background: linear-gradient(135deg, var(--tgnt-purple-light) 0%, #ddd6fe40 100%);
    border-color: var(--tgnt-purple-border);
}

.tg-ngt-section--dark {
    background: linear-gradient(135deg, var(--tgnt-slate-900) 0%, #1e293b 100%);
    border-color: var(--tgnt-slate-700);
    color: var(--tgnt-slate-300);
}

.tg-ngt-section--demo {
    background: linear-gradient(135deg, #f0fdfa 0%, #ccfbf1 50%, #99f6e440 100%);
    border-color: var(--tgnt-teal-border);
}

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

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

.tg-ngt-section__num--accent {
    color: var(--tgnt-purple);
    opacity: 0.25;
}

.tg-ngt-section__tip-icon {
    flex-shrink: 0;
    width: 42px;
    height: 42px;
    background: linear-gradient(135deg, var(--tgnt-teal) 0%, #2dd4bf 100%);
    color: var(--tgnt-white);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
}

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

.tg-ngt-section__title--light {
    color: var(--tgnt-white);
}

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

/* ─── 플랫폼 카드 ─── */
.tg-ngt-platform-cards {
    display: grid;
    grid-template-columns: 1fr;
    gap: 12px;
}

.tg-ngt-platform-card {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 20px;
    background-color: var(--tgnt-white);
    border: 1px solid var(--tgnt-purple-border);
    border-radius: 12px;
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.tg-ngt-platform-card:hover {
    transform: translateX(4px);
    box-shadow: 0 4px 14px rgba(124, 58, 237, 0.1);
}

.tg-ngt-platform-card__icon {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
}

.tg-ngt-platform-card--mobile .tg-ngt-platform-card__icon {
    background: linear-gradient(135deg, #dcfce7 0%, #bbf7d0 100%);
    color: #16a34a;
    border: 1px solid #86efac;
}

.tg-ngt-platform-card--pc .tg-ngt-platform-card__icon {
    background: linear-gradient(135deg, var(--tgnt-purple-light) 0%, #ddd6fe 100%);
    color: var(--tgnt-purple);
    border: 1px solid var(--tgnt-purple-border);
}

.tg-ngt-platform-card__body {
    flex: 1;
}

.tg-ngt-platform-card__title {
    font-size: 16px;
    font-weight: 800;
    color: var(--tgnt-slate-900);
    margin-bottom: 6px;
}

.tg-ngt-platform-card__path {
    font-size: 14px;
    line-height: 1.6;
    color: var(--tgnt-slate-500);
}

.tg-ngt-platform-card__path i {
    font-size: 10px;
    color: var(--tgnt-purple-border);
    margin: 0 4px;
}

.tg-ngt-platform-card__path strong {
    color: var(--tgnt-purple-dark);
}

/* ─── 4가지 모드 카드 ─── */
.tg-ngt-mode-cards {
    display: grid;
    grid-template-columns: 1fr;
    gap: 14px;
}

.tg-ngt-mode-card {
    padding: 22px;
    border-radius: 12px;
    border: 1px solid var(--tgnt-slate-200);
    background-color: var(--tgnt-white);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.tg-ngt-mode-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
}

.tg-ngt-mode-card__header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
}

.tg-ngt-mode-card__icon {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
}

.tg-ngt-mode-card--system .tg-ngt-mode-card__icon {
    background: linear-gradient(135deg, var(--tgnt-purple) 0%, #a78bfa 100%);
    color: var(--tgnt-white);
}

.tg-ngt-mode-card--system {
    border-color: var(--tgnt-purple-border);
    background: var(--tgnt-purple-light);
}

.tg-ngt-mode-card--disabled .tg-ngt-mode-card__icon {
    background: linear-gradient(135deg, var(--tgnt-slate-100) 0%, #e2e8f0 100%);
    color: var(--tgnt-slate-500);
    border: 1px solid var(--tgnt-slate-200);
}

.tg-ngt-mode-card--scheduled .tg-ngt-mode-card__icon {
    background: linear-gradient(135deg, var(--tgnt-teal) 0%, #2dd4bf 100%);
    color: var(--tgnt-white);
}

.tg-ngt-mode-card--auto .tg-ngt-mode-card__icon {
    background: linear-gradient(135deg, #f59e0b 0%, #fbbf24 100%);
    color: var(--tgnt-white);
}

.tg-ngt-mode-card__title {
    font-size: 16px;
    font-weight: 800;
    color: var(--tgnt-slate-900);
    flex: 1;
}

.tg-ngt-mode-card__badge {
    font-size: 11px;
    font-weight: 800;
    color: var(--tgnt-white);
    background: linear-gradient(135deg, var(--tgnt-purple) 0%, var(--tgnt-purple-dark) 100%);
    padding: 3px 10px;
    border-radius: 100px;
}

.tg-ngt-mode-card__badge--sub {
    background: linear-gradient(135deg, var(--tgnt-teal) 0%, var(--tgnt-teal-dark) 100%);
}

.tg-ngt-mode-card__badge--mobile {
    background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
}

.tg-ngt-mode-card__desc {
    font-size: 14px;
    line-height: 1.65;
}

/* ─── 낮/밤 모드 데모 ─── */
.tg-ngt-preview-demo {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.tg-ngt-preview-demo__modes {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    justify-content: center;
}

.tg-ngt-mode-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 18px;
    border: 1px solid var(--tgnt-slate-200);
    border-radius: 100px;
    background-color: var(--tgnt-white);
    color: var(--tgnt-slate-500);
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    font-family: inherit;
}

.tg-ngt-mode-btn:hover {
    border-color: var(--tgnt-purple-border);
    color: var(--tgnt-purple);
}

.tg-ngt-mode-btn--active {
    background-color: var(--tgnt-purple);
    color: var(--tgnt-white);
    border-color: var(--tgnt-purple);
}

/* 시간 표시 */
.tg-ngt-preview-demo__time-display {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px;
    font-size: 14px;
    font-weight: 700;
    color: var(--tgnt-purple);
    background-color: var(--tgnt-white);
    border-radius: 8px;
    border: 1px solid var(--tgnt-purple-border);
    transition: all 0.5s ease;
}

.tg-ngt-preview-demo__time-display--night {
    background-color: var(--tgnt-night-bg);
    color: var(--tgnt-teal-border);
    border-color: var(--tgnt-slate-700);
}

.tg-ngt-preview-demo__time-display--sunset {
    background: linear-gradient(135deg, #fbbf24 0%, #f97316 50%, #7c3aed 100%);
    color: var(--tgnt-white);
    border-color: #f97316;
}

/* 채팅 미리보기 */
.tg-ngt-preview-chat {
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid var(--tgnt-slate-200);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    display: flex;
    flex-direction: column;
    min-height: 300px;
    transition: all 0.5s ease;
}

/* 라이트 모드(기본) */
.tg-ngt-preview-chat__header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    background-color: var(--tgnt-purple);
    color: var(--tgnt-white);
    font-size: 14px;
    transition: background-color 0.5s ease;
}

.tg-ngt-preview-chat__header-info {
    flex: 1;
}

.tg-ngt-preview-chat__header-name {
    display: block;
    font-weight: 800;
    font-size: 14px;
}

.tg-ngt-preview-chat__header-status {
    display: block;
    font-size: 11px;
    opacity: 0.7;
}

.tg-ngt-preview-chat__body {
    flex: 1;
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    background-color: #f0f0ff;
    transition: background-color 0.5s ease;
    overflow: hidden;
    position: relative;
}

.tg-ngt-preview-chat__bubble {
    max-width: 75%;
    padding: 10px 14px;
    border-radius: 14px;
    font-size: 13px;
    line-height: 1.55;
    transition: all 0.5s ease;
}

.tg-ngt-preview-chat__bubble--recv {
    background-color: var(--tgnt-white);
    color: var(--tgnt-slate-900);
    align-self: flex-start;
    border-bottom-left-radius: 4px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
}

.tg-ngt-preview-chat__bubble--sent {
    background-color: #c4b5fd;
    color: var(--tgnt-slate-900);
    align-self: flex-end;
    border-bottom-right-radius: 4px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
}

.tg-ngt-preview-chat__sender {
    display: block;
    font-size: 11px;
    font-weight: 800;
    color: var(--tgnt-purple);
    margin-bottom: 2px;
    transition: color 0.5s ease;
}

.tg-ngt-preview-chat__time {
    display: block;
    font-size: 10px;
    color: var(--tgnt-slate-300);
    text-align: right;
    margin-top: 4px;
    transition: color 0.5s ease;
}

.tg-ngt-preview-chat__input {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    background-color: var(--tgnt-white);
    border-top: 1px solid var(--tgnt-slate-200);
    font-size: 13px;
    color: var(--tgnt-slate-300);
    transition: all 0.5s ease;
}

.tg-ngt-preview-chat__input i {
    color: var(--tgnt-slate-300);
    font-size: 16px;
    transition: color 0.5s ease;
}

.tg-ngt-preview-chat__input-text {
    flex: 1;
    color: var(--tgnt-slate-300);
    transition: color 0.5s ease;
}

/* ─── 스텝 카드 ─── */
.tg-ngt-steps {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 24px;
}

.tg-ngt-step {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 20px;
    background-color: var(--tgnt-white);
    border: 1px solid var(--tgnt-slate-200);
    border-radius: 12px;
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.tg-ngt-step:hover {
    transform: translateX(4px);
    box-shadow: 0 4px 14px rgba(124, 58, 237, 0.1);
}

.tg-ngt-step__icon {
    flex-shrink: 0;
    width: 44px;
    height: 44px;
    background: linear-gradient(135deg, var(--tgnt-purple) 0%, var(--tgnt-purple-dark) 100%);
    color: var(--tgnt-white);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
}

.tg-ngt-step__body {
    flex: 1;
}

.tg-ngt-step__num {
    font-size: 11px;
    font-weight: 800;
    color: var(--tgnt-purple);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 2px;
}

.tg-ngt-step__title {
    font-size: 16px;
    font-weight: 800;
    color: var(--tgnt-slate-900);
    margin-bottom: 4px;
}

.tg-ngt-step__text {
    font-size: 14px;
    line-height: 1.6;
}

/* ─── 콜아웃 ─── */
.tg-ngt-callout {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    padding: 20px;
    background: linear-gradient(135deg, var(--tgnt-teal-light) 0%, #ccfbf140 100%);
    border: 1px solid var(--tgnt-teal-border);
    border-radius: 12px;
}

.tg-ngt-callout__icon {
    flex-shrink: 0;
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--tgnt-teal) 0%, #2dd4bf 100%);
    color: var(--tgnt-white);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
}

.tg-ngt-callout__body {
    flex: 1;
}

.tg-ngt-callout__title {
    display: block;
    font-size: 15px;
    font-weight: 800;
    color: var(--tgnt-teal-dark);
    margin-bottom: 6px;
}

.tg-ngt-callout__text {
    font-size: 14px;
    line-height: 1.65;
}

/* ─── 직장인 팁 ─── */
.tg-ngt-tips {
    display: grid;
    grid-template-columns: 1fr;
    gap: 14px;
}

.tg-ngt-tip {
    background-color: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(196, 181, 253, 0.12);
    padding: 22px;
    border-radius: 10px;
    position: relative;
}

.tg-ngt-tip__number {
    position: absolute;
    top: -10px;
    left: 18px;
    width: 28px;
    height: 28px;
    background: linear-gradient(135deg, var(--tgnt-teal) 0%, #2dd4bf 100%);
    color: var(--tgnt-white);
    font-weight: 900;
    font-size: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
}

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

.tg-ngt-tip__title i {
    color: var(--tgnt-purple-border);
    margin-right: 4px;
}

.tg-ngt-tip__text {
    font-size: 14px;
    color: var(--tgnt-slate-300);
}

.tg-ngt-tip__text strong {
    color: var(--tgnt-white);
}

/* ─── 결론 및 요약 ─── */
.tg-ngt-summary {
    background: linear-gradient(135deg, #2e1065 0%, #4c1d95 50%, var(--tgnt-purple-dark) 100%);
    color: var(--tgnt-white);
    padding: 44px 28px;
    border-radius: var(--tgnt-radius);
    text-align: center;
    box-shadow: 0 10px 30px rgba(46, 16, 101, 0.4);
}

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

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

.tg-ngt-summary strong {
    color: var(--tgnt-white);
}

.tg-ngt-summary__highlights {
    display: grid;
    grid-template-columns: 1fr;
    gap: 10px;
    margin: 24px 0;
}

.tg-ngt-summary__highlight {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    padding: 16px 12px;
    background-color: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(196, 181, 253, 0.12);
    border-radius: 10px;
}

.tg-ngt-summary__highlight-icon {
    width: 38px;
    height: 38px;
    background: linear-gradient(135deg, var(--tgnt-teal) 0%, #2dd4bf 100%);
    color: var(--tgnt-white);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
}

.tg-ngt-summary__highlight strong {
    font-size: 13px;
    color: var(--tgnt-white);
}

.tg-ngt-summary__highlight span {
    font-size: 11px;
    color: var(--tgnt-purple-border);
    text-align: center;
}

.tg-ngt-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-ngt-summary__checklist li {
    position: relative;
    padding-left: 28px;
    margin-bottom: 10px;
    font-size: 15px;
    color: #c4b5fd;
}

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

.tg-ngt-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(--tgnt-teal-border);
}

.tg-ngt-summary__checklist strong {
    color: var(--tgnt-white);
}

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

.tg-ngt-summary__footer strong {
    color: var(--tgnt-white);
}

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

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

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

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

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

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

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

    .tg-ngt-platform-cards {
        grid-template-columns: repeat(2, 1fr);
    }

    .tg-ngt-mode-cards {
        grid-template-columns: repeat(2, 1fr);
    }

    .tg-ngt-tips {
        grid-template-columns: repeat(2, 1fr);
    }

    .tg-ngt-summary__highlights {
        grid-template-columns: repeat(3, 1fr);
    }

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

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

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

/* ============================================
   스크롤 등장 애니메이션
============================================ */
.tg-ngt-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-ngt-motion.is-visible {
    opacity: 1;
    transform: translateY(0);
}