.tgs-proof{margin:32px auto;padding-top:30px;padding-bottom:30px;border-top:1px solid rgba(162,203,224,.16)}
.tgs-proof h2{max-width:920px;margin-bottom:20px;font-size:clamp(25px,3.2vw,40px);line-height:1.2}
.tgs-proof h3{font-size:19px;line-height:1.35;margin:0 0 12px}.tgs-proof p,.tgs-proof li{color:#bdcbd7;line-height:1.75;font-size:16px}
.tgs-proof a,.tgs-byline a{color:#80f5d8;text-underline-offset:4px}.tgs-proof-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin:24px 0}
.tgs-proof-card{padding:24px;border:1px solid rgba(162,203,224,.18);border-radius:16px;background:rgba(15,28,42,.65);min-width:0}
.tgs-proof-card p:last-child{margin-bottom:0}.tgs-proof ul{padding-left:21px}.tgs-proof li{margin-bottom:8px}
.tgs-proof-table{width:100%;border-collapse:collapse;min-width:600px;font-size:15px}.tgs-proof-table th,.tgs-proof-table td{padding:16px;border-bottom:1px solid rgba(162,203,224,.17);text-align:left;vertical-align:top;line-height:1.65}.tgs-proof-table th{color:#c7fff0;background:rgba(51,101,111,.18)}.tgs-proof-table td{color:#c0cdd9}
.tgs-proof-wrap{overflow-x:auto;border:1px solid rgba(162,203,224,.18);border-radius:12px;margin:22px 0}
.tgs-byline{color:#a6bdcc;font-size:14px;line-height:1.65;padding:16px 0;border-bottom:1px solid rgba(162,203,224,.15);margin:0 auto 24px}.tgs-byline p{margin:0}
.tgs-inline-brief{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:12px 20px;background:#7af6d6;color:#071b22!important;font-weight:700;border-radius:10px;text-decoration:none;margin-top:15px;gap:10px}
.tgs-stack-diagram{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin:24px 0}.tgs-stack-diagram>div{border:1px solid rgba(128,245,216,.3);background:rgba(36,82,94,.15);border-radius:12px;padding:22px}.tgs-stack-diagram strong{display:block;font-size:18px;color:#ecfbff}.tgs-stack-diagram small{display:block;margin-top:8px;color:#bdcbd7;line-height:1.65;font-size:15px}
.tgs-proof-note{border-left:3px solid #7af6d6;padding:10px 18px;background:rgba(64,120,115,.08)}
.tgs-visual-paused,.tgs-visual-paused *{animation-play-state:paused!important}
@media(max-width:760px){.tgs-proof-grid,.tgs-stack-diagram{grid-template-columns:1fr}.tgs-proof-card{padding:20px}.tgs-proof{margin-top:20px}.tgs-byline{font-size:13px}.tgs-inline-brief{width:100%;text-align:center}.tgs-proof p,.tgs-proof li{font-size:16px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto!important}.hero-visual *,.hero-globe-art{animation:none!important;transition:none!important}}
@media print{.tgs-proof-card,.tgs-stack-diagram>div{background:transparent;color:#111}.tgs-proof p,.tgs-proof li,.tgs-proof-table td{color:#222}}