@charset "utf-8";

/* ============================================
   텔레그램 경사 변화(Tilt-Shift) 가이드
   접두사: tg-tlt- (기존 사이트 오염 방지)
   CSS 변수 접두사: --tgtl-
   컬러 톤: 사파이어 블루(Sapphire) + 로즈 골드(Rose Gold)
============================================ */

:root {
    --tgtl-sapphire: #1e40af;
    --tgtl-sapphire-dark: #1e3a8a;
    --tgtl-sapphire-deep: #172554;
    --tgtl-sapphire-light: #eff6ff;
    --tgtl-sapphire-border: #93c5fd;
    --tgtl-rose: #e11d48;
    --tgtl-rose-dark: #be123c;
    --tgtl-rose-light: #fff1f2;
    --tgtl-rose-border: #fda4af;
    --tgtl-gold: #d4a574;
    --tgtl-gold-light: #fdf6ee;
    --tgtl-slate-900: #0f172a;
    --tgtl-slate-700: #334155;
    --tgtl-slate-500: #64748b;
    --tgtl-slate-300: #cbd5e1;
    --tgtl-slate-200: #e2e8f0;
    --tgtl-slate-100: #f1f5f9;
    --tgtl-bg: #f8faff;
    --tgtl-white: #ffffff;
    --tgtl-radius: 14px;
}

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

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

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

.tg-tlt-wrapper mark {
    background: linear-gradient(120deg, var(--tgtl-rose-light) 0%, #fecdd3 100%);
    color: #9f1239;
    font-weight: 700;
    padding: 2px 8px;
    border-radius: 4px;
}

/* ─── 히어로 ─── */
.tg-tlt-hero {
    background: linear-gradient(145deg, #172554 0%, #1e3a8a 30%, #1e40af 60%, #3b82f6 100%);
    color: var(--tgtl-white);
    padding: 60px 24px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.tg-tlt-hero::before {
    content: "";
    position: absolute;
    width: 360px;
    height: 360px;
    border: 60px solid rgba(30, 64, 175, 0.06);
    border-radius: 50%;
    top: -100px;
    right: -100px;
}

.tg-tlt-hero::after {
    content: "";
    position: absolute;
    width: 220px;
    height: 220px;
    border: 40px solid rgba(147, 197, 253, 0.04);
    border-radius: 50%;
    bottom: -60px;
    left: -50px;
}

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

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

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

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

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

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

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

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

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

@keyframes tg-tlt-float {

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

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

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

.tg-tlt-hero__badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background-color: rgba(212, 165, 116, 0.2);
    color: var(--tgtl-gold);
    font-size: 14px;
    font-weight: 700;
    padding: 8px 20px;
    border-radius: 100px;
    margin-bottom: 22px;
    border: 1px solid rgba(212, 165, 116, 0.25);
    backdrop-filter: blur(4px);
}

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

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

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

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

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

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

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

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

.tg-tlt-section--accent {
    background: linear-gradient(135deg, var(--tgtl-sapphire-light) 0%, #dbeafe40 100%);
    border-color: var(--tgtl-sapphire-border);
}

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

.tg-tlt-section--demo {
    background: linear-gradient(135deg, var(--tgtl-gold-light) 0%, #fde68a30 50%, #fef3c730 100%);
    border-color: var(--tgtl-gold);
}

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

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

.tg-tlt-section__num--accent {
    opacity: 0.25;
}

.tg-tlt-section__tip-icon {
    flex-shrink: 0;
    width: 42px;
    height: 42px;
    background: linear-gradient(135deg, var(--tgtl-rose) 0%, #fb7185 100%);
    color: var(--tgtl-white);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
}

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

.tg-tlt-section__title--light {
    color: var(--tgtl-white);
}

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

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

.tg-tlt-mode-card {
    display: flex;
    flex-direction: column;
    border-radius: 12px;
    overflow: hidden;
    background-color: var(--tgtl-white);
    border: 1px solid var(--tgtl-sapphire-border);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.tg-tlt-mode-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 24px rgba(30, 64, 175, 0.12);
}

.tg-tlt-mode-card__visual {
    height: 80px;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.tg-tlt-mode-card--radial .tg-tlt-mode-card__visual {
    background: linear-gradient(135deg, #dbeafe 0%, #bfdbfe 100%);
}

.tg-tlt-mode-card--linear .tg-tlt-mode-card__visual {
    background: linear-gradient(135deg, var(--tgtl-gold-light) 0%, #fde68a60 100%);
}

.tg-tlt-mode-card__circle {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(30, 64, 175, 0.1) 30%, rgba(30, 64, 175, 0.4) 100%);
    border: 2px dashed var(--tgtl-sapphire-border);
}

.tg-tlt-mode-card__lines {
    width: 80%;
    height: 20px;
    border-top: 2px dashed var(--tgtl-gold);
    border-bottom: 2px dashed var(--tgtl-gold);
    background-color: rgba(212, 165, 116, 0.1);
}

.tg-tlt-mode-card__body {
    padding: 18px;
}

.tg-tlt-mode-card__icon {
    width: 34px;
    height: 34px;
    border-radius: 8px;
    background: linear-gradient(135deg, var(--tgtl-sapphire) 0%, var(--tgtl-sapphire-dark) 100%);
    color: var(--tgtl-white);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    margin-bottom: 8px;
}

.tg-tlt-mode-card__title {
    font-size: 16px;
    font-weight: 800;
    color: var(--tgtl-slate-900);
    margin-bottom: 4px;
}

.tg-tlt-mode-card__desc {
    font-size: 13px;
    line-height: 1.6;
    margin-bottom: 6px;
}

.tg-tlt-mode-card__example {
    font-size: 11px;
    color: var(--tgtl-sapphire);
    font-weight: 600;
    font-style: italic;
}

/* ─── 스텝 ─── */
.tg-tlt-steps {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

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

.tg-tlt-step:hover {
    transform: translateX(4px);
    box-shadow: 0 4px 14px rgba(30, 64, 175, 0.1);
}

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

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

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

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

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

/* ─── 데모 ─── */
.tg-tlt-demo {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.tg-tlt-demo__preview {
    position: relative;
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid var(--tgtl-gold);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

/* CSS 도시 풍경 */
.tg-tlt-demo__scene {
    position: relative;
    width: 100%;
    height: 260px;
    overflow: hidden;
}

.tg-tlt-demo__sky {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 55%;
    background: linear-gradient(180deg, #2563eb 0%, #60a5fa 40%, #93c5fd 80%, #dbeafe 100%);
}

.tg-tlt-demo__buildings {
    position: absolute;
    bottom: 30%;
    left: 0;
    right: 0;
    height: 50%;
    display: flex;
    align-items: flex-end;
    justify-content: center;
    gap: 4px;
    padding: 0 8px;
}

.tg-tlt-demo__bldg {
    flex: 1;
    border-radius: 2px 2px 0 0;
}

.tg-tlt-demo__bldg--1 {
    height: 60%;
    background: linear-gradient(180deg, #475569, #334155);
}

.tg-tlt-demo__bldg--2 {
    height: 85%;
    background: linear-gradient(180deg, #64748b, #475569);
    max-width: 40px;
}

.tg-tlt-demo__bldg--3 {
    height: 50%;
    background: linear-gradient(180deg, #94a3b8, #64748b);
}

.tg-tlt-demo__bldg--4 {
    height: 95%;
    background: linear-gradient(180deg, #475569, #1e293b);
    max-width: 35px;
}

.tg-tlt-demo__bldg--5 {
    height: 70%;
    background: linear-gradient(180deg, #64748b, #475569);
}

.tg-tlt-demo__bldg--6 {
    height: 45%;
    background: linear-gradient(180deg, #94a3b8, #64748b);
}

.tg-tlt-demo__bldg--7 {
    height: 75%;
    background: linear-gradient(180deg, #475569, #334155);
    max-width: 30px;
}

.tg-tlt-demo__road {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 30%;
    background: linear-gradient(180deg, #64748b 0%, #475569 30%, #94a3b8 100%);
}

/* 블러 오버레이 */
.tg-tlt-demo__blur-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
    transition: backdrop-filter 0.3s ease;
}

.tg-tlt-demo__mode-label {
    position: absolute;
    top: 10px;
    left: 10px;
    padding: 4px 12px;
    border-radius: 6px;
    background-color: rgba(0, 0, 0, 0.6);
    color: var(--tgtl-white);
    font-size: 11px;
    font-weight: 700;
    backdrop-filter: blur(4px);
}

/* 컨트롤 */
.tg-tlt-demo__controls {
    background-color: var(--tgtl-white);
    padding: 18px;
    border-radius: 12px;
    border: 1px solid var(--tgtl-gold);
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.tg-tlt-demo__mode-btns {
    display: flex;
    gap: 6px;
}

.tg-tlt-demo__mode-btn {
    flex: 1;
    padding: 10px 8px;
    border: 1px solid var(--tgtl-slate-200);
    border-radius: 8px;
    background-color: var(--tgtl-white);
    color: var(--tgtl-slate-500);
    font-size: 12px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.2s ease;
    font-family: inherit;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 5px;
}

.tg-tlt-demo__mode-btn:hover {
    border-color: var(--tgtl-sapphire);
    color: var(--tgtl-sapphire);
}

.tg-tlt-demo__mode-btn--active {
    background: linear-gradient(135deg, var(--tgtl-sapphire) 0%, var(--tgtl-sapphire-dark) 100%);
    color: var(--tgtl-white);
    border-color: var(--tgtl-sapphire);
}

.tg-tlt-demo__slider-group {
    display: flex;
    align-items: center;
    gap: 10px;
}

.tg-tlt-demo__label {
    font-size: 12px;
    font-weight: 700;
    color: var(--tgtl-slate-700);
    width: 75px;
    flex-shrink: 0;
}

.tg-tlt-demo__label i {
    color: var(--tgtl-sapphire);
    margin-right: 3px;
    font-size: 11px;
}

.tg-tlt-demo__slider {
    flex: 1;
    height: 5px;
    -webkit-appearance: none;
    appearance: none;
    background: linear-gradient(90deg, var(--tgtl-slate-200) 0%, var(--tgtl-sapphire-border) 100%);
    border-radius: 3px;
    outline: none;
    cursor: pointer;
}

.tg-tlt-demo__slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--tgtl-sapphire) 0%, var(--tgtl-sapphire-dark) 100%);
    border: 2px solid var(--tgtl-white);
    box-shadow: 0 2px 6px rgba(30, 64, 175, 0.3);
    cursor: pointer;
}

.tg-tlt-demo__slider::-moz-range-thumb {
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--tgtl-sapphire) 0%, var(--tgtl-sapphire-dark) 100%);
    border: 2px solid var(--tgtl-white);
    box-shadow: 0 2px 6px rgba(30, 64, 175, 0.3);
    cursor: pointer;
}

.tg-tlt-demo__slider--size {
    background: linear-gradient(90deg, var(--tgtl-rose-border) 0%, var(--tgtl-rose) 100%);
}

.tg-tlt-demo__slider--size::-webkit-slider-thumb {
    background: linear-gradient(135deg, var(--tgtl-rose) 0%, var(--tgtl-rose-dark) 100%);
    box-shadow: 0 2px 6px rgba(225, 29, 72, 0.3);
}

.tg-tlt-demo__slider--size::-moz-range-thumb {
    background: linear-gradient(135deg, var(--tgtl-rose) 0%, var(--tgtl-rose-dark) 100%);
    box-shadow: 0 2px 6px rgba(225, 29, 72, 0.3);
}

.tg-tlt-demo__slider--pos {
    background: linear-gradient(90deg, var(--tgtl-slate-200) 0%, var(--tgtl-gold) 100%);
}

.tg-tlt-demo__slider--pos::-webkit-slider-thumb {
    background: linear-gradient(135deg, var(--tgtl-gold) 0%, #c2884d 100%);
    box-shadow: 0 2px 6px rgba(212, 165, 116, 0.3);
}

.tg-tlt-demo__slider--pos::-moz-range-thumb {
    background: linear-gradient(135deg, var(--tgtl-gold) 0%, #c2884d 100%);
    box-shadow: 0 2px 6px rgba(212, 165, 116, 0.3);
}

.tg-tlt-demo__val {
    font-size: 12px;
    font-weight: 800;
    color: var(--tgtl-sapphire);
    width: 34px;
    text-align: right;
    flex-shrink: 0;
}

.tg-tlt-demo__reset {
    width: 100%;
    padding: 10px;
    background-color: var(--tgtl-slate-100);
    color: var(--tgtl-slate-500);
    border: 1px solid var(--tgtl-slate-200);
    border-radius: 8px;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    font-family: inherit;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
}

.tg-tlt-demo__reset:hover {
    background-color: var(--tgtl-slate-200);
    color: var(--tgtl-slate-700);
}

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

.tg-tlt-tip {
    background-color: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(147, 197, 253, 0.12);
    padding: 22px;
    border-radius: 10px;
    position: relative;
}

.tg-tlt-tip__number {
    position: absolute;
    top: -10px;
    left: 18px;
    width: 28px;
    height: 28px;
    background: linear-gradient(135deg, var(--tgtl-rose) 0%, #fb7185 100%);
    color: var(--tgtl-white);
    font-weight: 900;
    font-size: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
}

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

.tg-tlt-tip__title i {
    color: var(--tgtl-sapphire-border);
    margin-right: 4px;
}

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

.tg-tlt-tip__text strong {
    color: var(--tgtl-white);
}

/* ─── 결론 ─── */
.tg-tlt-summary {
    background: linear-gradient(135deg, #172554 0%, #1e3a8a 50%, var(--tgtl-sapphire-dark) 100%);
    color: var(--tgtl-white);
    padding: 44px 28px;
    border-radius: var(--tgtl-radius);
    text-align: center;
    box-shadow: 0 10px 30px rgba(23, 37, 84, 0.4);
}

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

.tg-tlt-summary__body p {
    font-size: 16px;
    margin-bottom: 14px;
    color: var(--tgtl-sapphire-border);
}

.tg-tlt-summary strong {
    color: var(--tgtl-white);
}

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

.tg-tlt-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(147, 197, 253, 0.12);
    border-radius: 10px;
}

.tg-tlt-summary__highlight-icon {
    width: 38px;
    height: 38px;
    background: linear-gradient(135deg, var(--tgtl-rose) 0%, #fb7185 100%);
    color: var(--tgtl-white);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
}

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

.tg-tlt-summary__highlight span {
    font-size: 11px;
    color: var(--tgtl-sapphire-border);
    text-align: center;
}

.tg-tlt-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-tlt-summary__checklist li {
    position: relative;
    padding-left: 28px;
    margin-bottom: 10px;
    font-size: 15px;
    color: #93c5fd;
}

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

.tg-tlt-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(--tgtl-rose-border);
}

.tg-tlt-summary__checklist strong {
    color: var(--tgtl-white);
}

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

.tg-tlt-summary__footer strong {
    color: var(--tgtl-white);
}

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

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

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

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

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

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

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

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

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

    .tg-tlt-demo__scene {
        height: 320px;
    }

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

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

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

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

    .tg-tlt-demo {
        flex-direction: row;
    }

    .tg-tlt-demo__preview {
        flex: 1;
    }

    .tg-tlt-demo__controls {
        flex: 0 0 300px;
    }
}

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