/*
 * tips353/style.css  v1.0.0
 * 텔레그램 스토리 콜라주 가이드
 * 테마: 로즈/핑크 + 딥 다크 (크리에이티브·스토리·미디어)
 * 그누보드5 완전 격리 | BEM | 모바일 퍼스트
 */

/* ─── 전체 리셋 ─── */
#tg-353-wrapper,
#tg-353-wrapper * {
    box-sizing: border-box; margin: 0; padding: 0; border: none;
    outline: none; text-decoration: none; list-style: none; background: none; font-style: normal;
}
#tg-353-wrapper h1, #tg-353-wrapper h2 { font-size: inherit; font-weight: inherit; color: inherit; line-height: 1.35; }
#tg-353-wrapper strong { font-weight: 700; color: inherit; }
#tg-353-wrapper p { margin-bottom: 14px !important; line-height: 1.85 !important; }
#tg-353-wrapper p:last-child { margin-bottom: 0 !important; }
#tg-353-wrapper button { cursor: pointer; }
#tg-353-wrapper a { color: inherit; }
#tg-353-wrapper ol, #tg-353-wrapper ul { list-style: none; }

/* ─── 디자인 토큰 ─── */
#tg-353-wrapper {
    --rose-100: #ffe4e6;
    --rose-200: #fecdd3;
    --rose-300: #fda4af;
    --rose-400: #fb7185;
    --rose-500: #f43f5e;
    --rose-600: #e11d48;
    --rose-700: #be123c;
    --rose-900: #881337;
    --pink-300: #f9a8d4;
    --pink-500: #ec4899;
    --cry-400:  #22d3ee;
    --ind-400:  #818cf8;
    --grn-400:  #4ade80;
    --amb-300:  #fcd34d;
    --dk-base:  #14030d;
    --dk-card:  #200510;
    --sl-50:    #f8fafc;
    --sl-100:   #f1f5f9;
    --sl-200:   #e2e8f0;
    --sl-400:   #94a3b8;
    --sl-500:   #64748b;
    --sl-700:   #334155;
    --sl-800:   #1e293b;
    --sl-900:   #0f172a;
    --text-main: #1e293b;
    --text-sub:  #475569;
    --radius-sm: 10px;
    --radius-md: 18px;
    --radius-lg: 24px;
    --shadow-sm:   0 4px 14px rgba(0,0,0,.06);
    --shadow-rose: 0 4px 20px rgba(244,63,94,.28);
    --fs-sm:   .9rem;
    --fs-base: 1rem;
    --fs-lg:   1.2rem;

    font-family: 'Pretendard', 'Noto Sans KR', sans-serif;
    font-size: var(--fs-base); color: var(--text-main); line-height: 1.7;
    max-width: 1100px; margin: 0 auto; width: 100%;
}

/* Material Symbols */
#tg-353-wrapper .material-symbols-outlined {
    font-family: 'Material Symbols Outlined', sans-serif;
    font-weight: normal; font-style: normal; font-size: inherit;
    line-height: 1; display: inline-block; white-space: nowrap;
    direction: ltr; -webkit-font-smoothing: antialiased; vertical-align: middle;
}

/* 스크롤 등장 */
#tg-353-wrapper .tg-353-motion { opacity: 0; transform: translateY(28px); transition: opacity .6s ease, transform .6s ease; }
#tg-353-wrapper .tg-353-motion.is-visible { opacity: 1; transform: translateY(0); }

/* ═════════════════════════════════════════
   히어로
═════════════════════════════════════════ */
#tg-353-wrapper .tg-353-hero {
    position: relative; background: var(--dk-base);
    border-radius: var(--radius-lg); padding: 64px 28px 72px;
    text-align: center; overflow: hidden;
}
#tg-353-wrapper .tg-353-hero__bg {
    position: absolute; inset: 0; pointer-events: none;
    background:
        radial-gradient(ellipse 68% 55% at 28% 35%, rgba(244,63,94,.22) 0%, transparent 56%),
        radial-gradient(ellipse 50% 44% at 80% 68%, rgba(236,72,153,.14) 0%, transparent 52%);
}
#tg-353-wrapper .tg-353-hero__floats { position: absolute; inset: 0; overflow: hidden; pointer-events: none; }
#tg-353-wrapper .tg-353-float {
    position: absolute; font-size: 1.7rem; opacity: 0;
    animation: tg353Float ease-in-out infinite;
}
#tg-353-wrapper .tg-353-float--1 { top: 14%; left:4%;    animation-duration: 5.5s; animation-delay: 0s; }
#tg-353-wrapper .tg-353-float--2 { top: 22%; right:5%;   animation-duration: 4.5s; animation-delay: -2s; font-size: 1.3rem; }
#tg-353-wrapper .tg-353-float--3 { bottom:28%; left:6%;  animation-duration: 6s;   animation-delay: -1s; }
#tg-353-wrapper .tg-353-float--4 { bottom:20%; right:7%; animation-duration: 5s;   animation-delay: -1.8s; font-size: 1.3rem; }
@keyframes tg353Float {
    0%,100% { opacity: 0; transform: translateY(0) scale(.9); }
    50%      { opacity: .52; transform: translateY(-14px) scale(1.12); }
}
#tg-353-wrapper .tg-353-hero__inner { position: relative; z-index: 1; max-width: 700px; margin: 0 auto; }
#tg-353-wrapper .tg-353-hero__badge {
    display: inline-flex; align-items: center; gap: 6px;
    background: rgba(244,63,94,.15); border: 1px solid rgba(244,63,94,.35);
    color: var(--rose-300); font-size: .85rem; font-weight: 700;
    padding: 6px 18px; border-radius: 999px; margin-bottom: 22px !important;
}
#tg-353-wrapper .tg-353-hero__badge .material-symbols-outlined { font-size: 1.1rem; }
#tg-353-wrapper .tg-353-hero__title {
    font-size: clamp(1.6rem, 4.2vw, 2.3rem); font-weight: 900;
    color: #fff; line-height: 1.3; letter-spacing: -.02em; margin-bottom: 16px;
}
#tg-353-wrapper .tg-353-hero__title em {
    font-style: normal; color: var(--rose-300);
    text-shadow: 0 0 28px rgba(244,63,94,.55);
}
#tg-353-wrapper .tg-353-hero__subtitle { color: rgba(255,255,255,.68); line-height: 1.8; max-width: 560px; margin: 0 auto 28px !important; }
#tg-353-wrapper .tg-353-hero__chips { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; }
#tg-353-wrapper .tg-353-hero__chip {
    display: inline-flex; align-items: center; gap: 6px;
    background: rgba(244,63,94,.12); border: 1px solid rgba(244,63,94,.25);
    color: var(--rose-300); font-size: .82rem; font-weight: 800;
    padding: 8px 16px; border-radius: 999px;
}
#tg-353-wrapper .tg-353-hero__chip .material-symbols-outlined { font-size: 1rem; }
#tg-353-wrapper .tg-353-hero__chip--alt  { background: rgba(236,72,153,.12); border-color: rgba(236,72,153,.25); color: var(--pink-300); }
#tg-353-wrapper .tg-353-hero__chip--teal { background: rgba(34,211,238,.1); border-color: rgba(34,211,238,.22); color: var(--cry-400); }

/* ─── 레이아웃 ─── */
#tg-353-wrapper .tg-353-main { display: flex; flex-direction: column; gap: 28px; }

/* 도입부 */
#tg-353-wrapper .tg-353-intro {
    background: #fff; border: 1px solid var(--sl-200); border-top: 4px solid var(--rose-500);
    border-radius: var(--radius-md); padding: 36px 28px; text-align: center; box-shadow: var(--shadow-sm);
}
#tg-353-wrapper .tg-353-intro__icon { font-size: 2.4rem; color: var(--rose-600); margin-bottom: 14px; }
#tg-353-wrapper .tg-353-intro__icon .material-symbols-outlined { font-size: 2.4rem; }
#tg-353-wrapper .tg-353-intro__title { font-size: clamp(1.05rem, 2.8vw, 1.32rem); font-weight: 800; color: var(--sl-900); margin-bottom: 14px; letter-spacing: -.01em; }
#tg-353-wrapper .tg-353-intro p { color: var(--text-sub); max-width: 700px; margin-left: auto; margin-right: auto; }
#tg-353-wrapper .tg-353-intro__features { display: grid; grid-template-columns: 1fr; gap: 14px; margin-top: 22px; }
#tg-353-wrapper .tg-353-intro__feature {
    background: var(--sl-50); border: 1px solid var(--sl-200); border-radius: var(--radius-sm);
    padding: 18px; display: flex; flex-direction: column; align-items: center; gap: 8px; text-align: center;
}
#tg-353-wrapper .tg-353-intro__feature--pink { border-color: rgba(244,63,94,.18); background: rgba(244,63,94,.03); }
#tg-353-wrapper .tg-353-intro__feature--teal { border-color: rgba(34,211,238,.18); background: rgba(34,211,238,.03); }
#tg-353-wrapper .tg-353-intro__feature-icon { font-size: 1.7rem; line-height: 1; }
#tg-353-wrapper .tg-353-intro__feature-title { font-size: var(--fs-base); font-weight: 800; color: var(--sl-900); }
#tg-353-wrapper .tg-353-intro__feature-desc { font-size: var(--fs-sm); color: var(--text-sub); line-height: 1.75; word-break: keep-all; margin-bottom: 0 !important; }

/* 공통 섹션 */
#tg-353-wrapper .tg-353-section {
    background: #fff; border: 1px solid var(--sl-200); border-radius: var(--radius-md);
    padding: 44px 32px; box-shadow: var(--shadow-sm); text-align: center;
}
#tg-353-wrapper .tg-353-section--dark { background: var(--dk-base); border-color: rgba(244,63,94,.12); }
#tg-353-wrapper .tg-353-section__label {
    display: inline-flex; align-items: center; gap: 7px;
    background: var(--sl-100); color: var(--sl-700);
    font-size: .88rem; font-weight: 700; letter-spacing: .03em;
    padding: 7px 20px; border-radius: 999px; margin-bottom: 22px;
}
#tg-353-wrapper .tg-353-section__label--dark { background: rgba(255,255,255,.16); color: #fff; border: 1px solid rgba(255,255,255,.32); }
#tg-353-wrapper .tg-353-section__label--rose { background: rgba(244,63,94,.08); color: var(--rose-700); }
#tg-353-wrapper .tg-353-section__label .material-symbols-outlined { font-size: 1.1rem; }
#tg-353-wrapper .tg-353-section__title {
    font-size: clamp(1.2rem, 3vw, 1.5rem); font-weight: 900; color: var(--sl-900);
    letter-spacing: -.02em; margin-bottom: 16px;
    display: flex; align-items: center; justify-content: center; gap: 10px;
}
#tg-353-wrapper .tg-353-section__title--light { color: #fff !important; text-shadow: 0 2px 12px rgba(0,0,0,.5); }
#tg-353-wrapper .tg-353-section__title .material-symbols-outlined { font-size: 1.5rem; color: var(--rose-500); }
#tg-353-wrapper .tg-353-section > p { color: var(--text-sub); max-width: 680px; margin-left: auto; margin-right: auto; }
#tg-353-wrapper .tg-353-section__desc--light { color: rgba(255,255,255,.88) !important; margin-bottom: 32px !important; max-width: 680px; margin-left: auto; margin-right: auto; }

/* ═════════════════════════════════════════
   데모: 폰 모형 + 컨트롤
═════════════════════════════════════════ */
#tg-353-wrapper .tg-353-demo { display: flex; flex-direction: column; align-items: center; gap: 24px; }

/* ─ 폰 모형 ─ */
#tg-353-wrapper .tg-353-phone {
    position: relative;
    width: 220px; min-height: 380px; flex-shrink: 0;
    background: #000; border-radius: 28px;
    border: 3px solid rgba(255,255,255,.12);
    box-shadow: 0 24px 60px rgba(0,0,0,.55), 0 0 0 6px rgba(255,255,255,.04);
    overflow: hidden; display: flex; flex-direction: column;
}
#tg-353-wrapper .tg-353-phone__status {
    display: flex; justify-content: space-between; align-items: center;
    padding: 8px 14px 4px; font-size: .7rem; color: rgba(255,255,255,.55); font-weight: 700;
}
#tg-353-wrapper .tg-353-phone__story-bar { padding: 0 12px 6px; }
#tg-353-wrapper .tg-353-story-prog {
    height: 3px; border-radius: 999px; background: rgba(255,255,255,.18);
    position: relative; overflow: hidden;
}
#tg-353-wrapper .tg-353-story-prog::after {
    content: ''; position: absolute; left: 0; top: 0; height: 100%; width: 0%;
    background: linear-gradient(90deg, var(--rose-500), var(--pink-500));
    border-radius: 999px; transition: width .4s ease;
}
#tg-353-wrapper .tg-353-story-prog.is-progress::after { width: 60%; }
#tg-353-wrapper .tg-353-story-prog.is-full::after { width: 100%; background: var(--grn-400); }

/* 콜라주 그리드 */
#tg-353-wrapper .tg-353-collage {
    flex: 1; display: grid; gap: 2px; padding: 2px;
    background: #111; min-height: 300px;
}
#tg-353-wrapper .tg-353-collage.layout-2 { grid-template-columns: 1fr 1fr; grid-template-rows: 1fr; }
#tg-353-wrapper .tg-353-collage.layout-3 { grid-template-columns: 1fr 1fr 1fr; }
#tg-353-wrapper .tg-353-collage.layout-4 { grid-template-columns: 1fr 1fr; grid-template-rows: 1fr 1fr; }
#tg-353-wrapper .tg-353-collage.layout-6 { grid-template-columns: 1fr 1fr 1fr; grid-template-rows: 1fr 1fr; }

/* 셀 */
#tg-353-wrapper .tg-353-cell {
    display: flex; align-items: center; justify-content: center;
    background: rgba(255,255,255,.05); border-radius: 4px;
    font-size: 1.4rem; cursor: pointer; position: relative;
    transition: background .2s; min-height: 80px;
}
#tg-353-wrapper .tg-353-cell:hover { background: rgba(244,63,94,.12); }
#tg-353-wrapper .tg-353-cell.is-empty::after {
    content: '+'; font-size: 1.4rem; color: rgba(255,255,255,.3); font-weight: 900;
}
#tg-353-wrapper .tg-353-cell.is-filled { cursor: default; }
#tg-353-wrapper .tg-353-cell.is-filled:hover { background: rgba(255,255,255,.05); }
#tg-353-wrapper .tg-353-cell.is-drop-target { background: rgba(244,63,94,.22); border: 2px dashed var(--rose-400); }

/* 폰 오버레이 */
#tg-353-wrapper .tg-353-phone__overlay {
    position: absolute; inset: 0; display: flex; flex-direction: column;
    align-items: center; justify-content: center; gap: 10px;
    background: rgba(0,0,0,.7); backdrop-filter: blur(4px);
    color: var(--grn-400); font-size: .9rem; font-weight: 800;
    animation: tg353FadeIn .4s ease;
}
#tg-353-wrapper .tg-353-phone__overlay .material-symbols-outlined { font-size: 2.4rem; }

/* ─ 컨트롤 패널 ─ */
#tg-353-wrapper .tg-353-controls {
    width: 100%; max-width: 340px;
    display: flex; flex-direction: column; gap: 14px;
}
#tg-353-wrapper .tg-353-ctrl-section { display: flex; flex-direction: column; gap: 8px; }
#tg-353-wrapper .tg-353-ctrl-section__label {
    display: flex; align-items: center; gap: 6px;
    font-size: .78rem; font-weight: 800; color: rgba(255,255,255,.55);
    margin-bottom: 0 !important; line-height: 1.4 !important;
}
#tg-353-wrapper .tg-353-ctrl-section__label .material-symbols-outlined { font-size: .9rem; color: var(--rose-400); }
#tg-353-wrapper .tg-353-ctrl-label-row { display: flex; align-items: center; justify-content: space-between; }
#tg-353-wrapper .tg-353-vol-val {
    font-size: .78rem; font-weight: 900; color: var(--rose-300);
    background: rgba(244,63,94,.12); border: 1px solid rgba(244,63,94,.22);
    padding: 2px 9px; border-radius: 6px;
}

/* 레이아웃 버튼 */
#tg-353-wrapper .tg-353-layout-btns { display: grid; grid-template-columns: repeat(4, 1fr); gap: 6px; }
#tg-353-wrapper .tg-353-layout-btn {
    display: flex; flex-direction: column; align-items: center; gap: 5px;
    padding: 8px 4px; border-radius: 7px;
    color: rgba(255,255,255,.3); border: 1px solid rgba(255,255,255,.1);
    font-size: .62rem; font-weight: 700; transition: all .2s;
}
#tg-353-wrapper .tg-353-layout-btn:hover { border-color: rgba(244,63,94,.32); color: var(--rose-300); }
#tg-353-wrapper .tg-353-layout-btn--active {
    background: rgba(244,63,94,.15); border-color: rgba(244,63,94,.38); color: var(--rose-300);
}
#tg-353-wrapper .tg-353-layout-btn svg { width: 24px; height: 24px; }

/* 미디어 버튼 */
#tg-353-wrapper .tg-353-media-btns { display: flex; gap: 7px; }
#tg-353-wrapper .tg-353-media-btn {
    flex: 1; padding: 8px; border-radius: 8px;
    font-size: .76rem; font-weight: 700; color: rgba(255,255,255,.38);
    border: 1px solid rgba(255,255,255,.1); transition: all .2s;
}
#tg-353-wrapper .tg-353-media-btn--active {
    background: rgba(244,63,94,.15); border-color: rgba(244,63,94,.35); color: var(--rose-300); font-weight: 900;
}

/* 슬라이더 */
#tg-353-wrapper .tg-353-slider {
    -webkit-appearance: none; appearance: none;
    width: 100%; height: 5px; border-radius: 999px;
    background: rgba(255,255,255,.1); cursor: pointer;
}
#tg-353-wrapper .tg-353-slider--pink::-webkit-slider-thumb {
    -webkit-appearance: none; appearance: none;
    width: 18px; height: 18px; border-radius: 50%;
    background: var(--rose-400); border: 2px solid var(--rose-300);
    box-shadow: 0 0 8px rgba(244,63,94,.5); cursor: pointer;
}
#tg-353-wrapper .tg-353-slider--blue::-webkit-slider-thumb {
    -webkit-appearance: none; appearance: none;
    width: 18px; height: 18px; border-radius: 50%;
    background: var(--ind-400); border: 2px solid #a5b4fc;
    box-shadow: 0 0 8px rgba(99,102,241,.5); cursor: pointer;
}
#tg-353-wrapper .tg-353-slider--pink::-moz-range-thumb { width: 18px; height: 18px; border-radius: 50%; background: var(--rose-400); border: 2px solid var(--rose-300); cursor: pointer; }
#tg-353-wrapper .tg-353-slider--blue::-moz-range-thumb { width: 18px; height: 18px; border-radius: 50%; background: var(--ind-400); border: 2px solid #a5b4fc; cursor: pointer; }

/* 액션 버튼 */
#tg-353-wrapper .tg-353-ctrl-actions { display: flex; gap: 8px; }
#tg-353-wrapper .tg-353-reset-btn {
    display: flex; align-items: center; gap: 5px;
    padding: 10px 14px; border-radius: 9px;
    font-size: .8rem; font-weight: 700;
    background: rgba(255,255,255,.07); color: rgba(255,255,255,.5);
    border: 1px solid rgba(255,255,255,.1); transition: background .2s;
}
#tg-353-wrapper .tg-353-reset-btn:hover { background: rgba(255,255,255,.12); }
#tg-353-wrapper .tg-353-reset-btn .material-symbols-outlined { font-size: 1rem; }
#tg-353-wrapper .tg-353-publish-btn {
    flex: 1; display: flex; align-items: center; justify-content: center; gap: 6px;
    padding: 10px; border-radius: 9px;
    font-size: .85rem; font-weight: 800;
    background: linear-gradient(135deg, var(--rose-500), var(--rose-700));
    color: #fff; box-shadow: var(--shadow-rose); transition: opacity .2s;
}
#tg-353-wrapper .tg-353-publish-btn:hover:not(:disabled) { opacity: .85; }
#tg-353-wrapper .tg-353-publish-btn:disabled { opacity: .3; cursor: not-allowed; }
#tg-353-wrapper .tg-353-publish-btn .material-symbols-outlined { font-size: 1rem; }
#tg-353-wrapper .tg-353-status-txt {
    font-size: .74rem; color: rgba(255,255,255,.4); text-align: center; line-height: 1.5;
    margin-bottom: 0 !important;
}

/* ═════════════════════════════════════════
   기기별 탭 가이드
═════════════════════════════════════════ */
#tg-353-wrapper .tg-353-tabs {
    display: flex; gap: 6px; background: var(--sl-100); border-radius: var(--radius-sm);
    padding: 5px; margin-bottom: 22px; flex-wrap: wrap;
}
#tg-353-wrapper .tg-353-tab-btn {
    flex: 1; min-width: 80px;
    display: flex; align-items: center; justify-content: center; gap: 6px;
    padding: 11px 12px; border-radius: 7px;
    font-size: var(--fs-sm); font-weight: 600; color: var(--sl-500);
    transition: background .2s, color .2s;
}
#tg-353-wrapper .tg-353-tab-btn .material-symbols-outlined { font-size: 1.1rem; }
#tg-353-wrapper .tg-353-tab-btn--active { background: #fff; color: var(--rose-700); box-shadow: 0 2px 8px rgba(0,0,0,.08); font-weight: 800; }
#tg-353-wrapper .tg-353-tab-panel { display: none; text-align: left; animation: tg353FadeIn .3s ease; }
#tg-353-wrapper .tg-353-tab-panel--active { display: block; }
#tg-353-wrapper .tg-353-tab-panel__head {
    display: flex; align-items: center; gap: 14px;
    margin-bottom: 20px; padding-bottom: 14px; border-bottom: 1px solid var(--sl-100);
}
#tg-353-wrapper .tg-353-tab-panel__icon {
    width: 50px; height: 50px; border-radius: 14px;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.6rem; color: #fff; flex-shrink: 0;
}
#tg-353-wrapper .tg-353-tab-panel__icon--ios     { background: linear-gradient(135deg, #555, #111); }
#tg-353-wrapper .tg-353-tab-panel__icon--android { background: linear-gradient(135deg, #3ddc84, #00ac47); }
#tg-353-wrapper .tg-353-tab-panel__icon--pc      { background: linear-gradient(135deg, var(--rose-500), var(--rose-700)); }
#tg-353-wrapper .tg-353-tab-panel__name { font-size: var(--fs-lg); font-weight: 800; color: var(--sl-900); margin-bottom: 4px; }
#tg-353-wrapper .tg-353-tab-panel__sub  { font-size: var(--fs-sm); color: var(--sl-500); margin-bottom: 0 !important; }
#tg-353-wrapper .tg-353-steps { display: flex; flex-direction: column; gap: 13px; counter-reset: tg353step; }
#tg-353-wrapper .tg-353-steps li {
    counter-increment: tg353step;
    display: flex; align-items: flex-start; gap: 13px;
    font-size: var(--fs-base); color: var(--text-sub); line-height: 1.75;
}
#tg-353-wrapper .tg-353-steps li::before {
    content: counter(tg353step); min-width: 28px; height: 28px;
    display: flex; align-items: center; justify-content: center;
    background: linear-gradient(135deg, var(--rose-500), var(--rose-700));
    color: #fff; font-size: .8rem; font-weight: 900; border-radius: 50%; flex-shrink: 0; margin-top: 2px;
}
#tg-353-wrapper .tg-353-steps li strong { color: var(--sl-800); }

/* PC 안내 박스 */
#tg-353-wrapper .tg-353-pc-notice {
    display: flex; align-items: flex-start; gap: 12px;
    background: rgba(244,63,94,.05); border: 1px solid rgba(244,63,94,.16);
    border-radius: var(--radius-sm); padding: 16px 18px; margin-bottom: 14px;
}
#tg-353-wrapper .tg-353-pc-notice .material-symbols-outlined { font-size: 1.3rem; color: var(--rose-400); flex-shrink: 0; margin-top: 2px; }
#tg-353-wrapper .tg-353-pc-notice--ok { background: rgba(74,222,128,.05); border-color: rgba(74,222,128,.18); }
#tg-353-wrapper .tg-353-pc-notice--ok .material-symbols-outlined { color: var(--grn-400); }
#tg-353-wrapper .tg-353-pc-notice__title { font-size: var(--fs-base); font-weight: 800; color: var(--sl-800); margin-bottom: 4px; }
#tg-353-wrapper .tg-353-pc-notice__desc  { font-size: var(--fs-sm); color: var(--text-sub); line-height: 1.75; margin-bottom: 0 !important; }

@keyframes tg353FadeIn { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }

/* ═════════════════════════════════════════
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@media (min-width: 540px) { #tg-353-wrapper .tg-353-intro__features { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 768px) {
    #tg-353-wrapper .tg-353-demo { flex-direction: row; align-items: flex-start; justify-content: center; gap: 32px; }
    #tg-353-wrapper .tg-353-controls { max-width: 320px; }
}
@media (min-width: 900px) {
    #tg-353-wrapper .tg-353-hero { padding: 80px 56px 90px; }
    #tg-353-wrapper .tg-353-section, #tg-353-wrapper .tg-353-intro { padding: 52px 48px; }
}