.psu-guide-page{--pgp-surface:#ffffff0a;--pgp-surface-2:#ffffff05;--pgp-border:#ffffff12;--pgp-border-hover:#ffffff24;--pgp-text:#f5f5f7;--pgp-text-2:#a1a1a6;--pgp-text-3:#6e6e73;--pgp-purple:#a855f7;--pgp-cyan:#06b6d4;--pgp-orange:#f97316;--pgp-green:#34c759;--pgp-amber:#fc0;--pgp-radius:20px;--pgp-radius-sm:14px;--pgp-ease:cubic-bezier(.4,0,.2,1);--pgp-spring:cubic-bezier(.16,1,.3,1);color:var(--pgp-text);background:#000;min-height:100vh;padding:48px 24px 100px;position:relative;overflow:hidden}.psu-guide-page:before{content:"";pointer-events:none;z-index:0;background:radial-gradient(#a855f71a,#0000 65%);width:900px;height:500px;position:absolute;top:-200px;left:50%;transform:translate(-50%)}.pgp-inner{z-index:1;max-width:920px;margin:0 auto;position:relative}.pgp-back{color:#2997ff;transition:gap .2s var(--pgp-ease);align-items:center;gap:8px;margin-bottom:36px;padding:8px 0;font-size:14px;font-weight:500;text-decoration:none;display:inline-flex}.pgp-back:hover{gap:12px}.pgp-hero{animation:pgp-up .7s var(--pgp-ease)both;grid-template-columns:1fr auto;align-items:center;gap:32px;margin-bottom:28px;display:grid}.pgp-eyebrow{text-transform:uppercase;letter-spacing:.14em;color:var(--pgp-text-3);align-items:center;gap:6px;margin-bottom:18px;font-size:12px;font-weight:600;display:inline-flex}.pgp-eyebrow svg{color:var(--pgp-purple)}.pgp-title{letter-spacing:-.04em;margin:0 0 18px;font-size:clamp(34px,6vw,60px);font-weight:700;line-height:1.02}.pgp-gradient{background:linear-gradient(115deg,#a855f7,#06b6d4 55%,#f97316);-webkit-text-fill-color:transparent;white-space:nowrap;-webkit-background-clip:text;background-clip:text}.pgp-lead{color:var(--pgp-text-2);max-width:520px;margin:0 0 22px;font-size:17px;line-height:1.6}.pgp-chips{flex-wrap:wrap;gap:8px;display:flex}.pgp-chip{background:var(--pgp-surface);border:1px solid var(--pgp-border);color:var(--pgp-text-2);border-radius:980px;align-items:center;gap:6px;padding:7px 14px;font-family:SF Mono,ui-monospace,monospace;font-size:13px;font-weight:600;display:inline-flex}.pgp-chip svg{color:var(--pgp-cyan)}.pgp-answer{border-radius:var(--pgp-radius);background:linear-gradient(160deg,#34c7591a,#06b6d40d);border:1px solid #34c75940;flex-direction:column;align-items:center;padding:28px 36px;display:flex;position:relative;overflow:hidden;box-shadow:0 0 40px #34c7591a,inset 0 1px #ffffff0d}.pgp-answer:before{content:"";pointer-events:none;background:radial-gradient(circle at 50% 0,#34c7592e,#0000 70%);position:absolute;inset:0}.pgp-answer-label{text-transform:uppercase;letter-spacing:.1em;color:var(--pgp-text-3);margin-bottom:6px;font-size:11px;font-weight:600;position:relative}.pgp-answer-watt{letter-spacing:-.05em;color:var(--pgp-green);font-variant-numeric:tabular-nums;text-shadow:0 0 30px #34c75959;font-size:72px;font-weight:700;line-height:1;position:relative}.pgp-answer-unit{opacity:.6;margin-left:3px;font-size:26px;font-weight:500}.pgp-answer-sub{color:var(--pgp-text-2);margin-top:8px;font-size:13px;font-weight:600;position:relative}.pgp-instant{background:var(--pgp-surface);border:1px solid var(--pgp-border);border-left:3px solid var(--pgp-green);border-radius:var(--pgp-radius-sm);color:var(--pgp-text-2);animation:pgp-up .7s var(--pgp-ease).1s both;align-items:flex-start;gap:12px;margin:0 0 44px;padding:18px 22px;font-size:15px;line-height:1.6;display:flex}.pgp-instant strong{color:var(--pgp-text);font-weight:600}.pgp-instant-icon{color:var(--pgp-green);flex-shrink:0;margin-top:1px}.pgp-section-head{flex-wrap:wrap;justify-content:space-between;align-items:baseline;gap:12px;margin-bottom:22px;display:flex}.pgp-section-title{letter-spacing:-.02em;margin:0;font-size:22px;font-weight:700}.pgp-section-note{color:var(--pgp-text-3);font-size:13px}.pgp-stack-card{background:var(--pgp-surface);border:1px solid var(--pgp-border);border-radius:var(--pgp-radius);animation:pgp-up .7s var(--pgp-ease).15s both;margin-bottom:40px;padding:30px}.pgp-stack-track{background:#ffffff08;border-radius:12px;height:46px;margin:40px 0 24px;display:flex;position:relative}.pgp-stack-seg{height:100%;animation:pgp-grow .9s var(--pgp-spring)both;transform-origin:0;box-shadow:inset -1.5px 0 #00000073}.pgp-stack-seg:first-child{border-radius:12px 0 0 12px}.pgp-stack-headroom{background:repeating-linear-gradient(-45deg,#ffffff0a,#ffffff0a 6px,#0000 6px 12px);border-radius:0 12px 12px 0;justify-content:center;align-items:center;height:100%;display:flex}.pgp-stack-headroom-label{color:var(--pgp-text-3);white-space:nowrap;padding:0 4px;font-family:SF Mono,ui-monospace,monospace;font-size:11px;font-weight:600}.pgp-stack-peak{background:var(--pgp-text);width:2px;position:absolute;top:0;bottom:0;box-shadow:0 0 8px #fff6}.pgp-stack-peak-flag{background:var(--pgp-text);color:#000;white-space:nowrap;font-variant-numeric:tabular-nums;border-radius:8px;padding:4px 10px;font-size:11px;font-weight:700;position:absolute;top:-32px;left:50%;transform:translate(-50%)}.pgp-stack-peak-flag:after{content:"";background:var(--pgp-text);width:8px;height:8px;position:absolute;bottom:-4px;left:50%;transform:translate(-50%)rotate(45deg)}.psu-breakdown-bar-gpu{background:linear-gradient(90deg,#06b6d4,#22d3ee)}.psu-breakdown-bar-cpu{background:linear-gradient(90deg,#a855f7,#c084fc)}.psu-breakdown-bar-mobo{background:linear-gradient(90deg,#86868b,#a1a1a6)}.pgp-stack-legend{flex-direction:column;gap:10px;margin:0;padding:0;list-style:none;display:flex}.pgp-legend-item{align-items:center;gap:12px;font-size:14px;display:flex}.pgp-legend-dot{border-radius:4px;flex-shrink:0;width:12px;height:12px}.pgp-legend-dot-psu{border:1.5px solid var(--pgp-green);background:#34c75959}.pgp-legend-label{color:var(--pgp-text-2);flex:1}.pgp-legend-watt{color:var(--pgp-text);font-variant-numeric:tabular-nums;font-family:SF Mono,ui-monospace,monospace;font-weight:600}.pgp-legend-total{border-top:1px solid var(--pgp-border);margin-top:6px;padding-top:12px}.pgp-legend-total .pgp-legend-label,.pgp-legend-total .pgp-legend-watt{color:var(--pgp-green)}.pgp-scenarios{grid-template-columns:repeat(3,1fr);align-items:stretch;gap:14px;margin-bottom:40px;display:grid}.pgp-scenario{border-radius:var(--pgp-radius-sm);background:var(--pgp-surface);border:1px solid var(--pgp-border);animation:pgp-up .6s var(--pgp-ease)both;flex-direction:column;padding:24px 22px;display:flex;position:relative}.pgp-scenario-amber{animation-delay:50ms}.pgp-scenario-green{animation-delay:.12s}.pgp-scenario-cyan{animation-delay:.19s}.pgp-scenario-hero{background:#34c7590f;border-color:#34c75947;transform:translateY(-8px);box-shadow:0 0 30px #34c75914}.pgp-scenario-badge{background:var(--pgp-green);color:#000;text-transform:uppercase;letter-spacing:.05em;border-radius:980px;align-items:center;gap:4px;padding:4px 12px;font-size:11px;font-weight:700;display:inline-flex;position:absolute;top:-11px;left:22px}.pgp-scenario-label{text-transform:uppercase;letter-spacing:.08em;color:var(--pgp-text-3);margin-bottom:10px;font-size:12px;font-weight:600}.pgp-scenario-watt{letter-spacing:-.03em;font-variant-numeric:tabular-nums;margin-bottom:14px;font-size:40px;font-weight:700;line-height:1}.pgp-scenario-unit{opacity:.5;margin-left:2px;font-size:18px;font-weight:500}.pgp-scenario-amber .pgp-scenario-watt{color:var(--pgp-amber)}.pgp-scenario-green .pgp-scenario-watt{color:var(--pgp-green)}.pgp-scenario-cyan .pgp-scenario-watt{color:var(--pgp-cyan)}.pgp-scenario-note{color:var(--pgp-text-3);margin:0;font-size:13px;line-height:1.55}.pgp-connector{background:var(--pgp-surface);border:1px solid var(--pgp-border);border-radius:var(--pgp-radius);align-items:flex-start;gap:18px;margin-bottom:40px;padding:24px 26px;display:flex}.pgp-connector-warn{background:#ffcc000d;border-color:#ffcc0038}.pgp-connector-icon{width:48px;height:48px;color:var(--pgp-cyan);background:#06b6d41f;border-radius:12px;flex-shrink:0;justify-content:center;align-items:center;display:flex}.pgp-connector-warn .pgp-connector-icon{color:var(--pgp-amber);background:#ffcc0024}.pgp-connector-title{letter-spacing:-.01em;flex-wrap:wrap;align-items:center;gap:10px;margin:2px 0 8px;font-size:17px;font-weight:700;display:flex}.pgp-connector-type{color:var(--pgp-text-2);background:#ffffff0f;border-radius:980px;padding:3px 10px;font-family:SF Mono,ui-monospace,monospace;font-size:12px;font-weight:600}.pgp-connector-text{color:var(--pgp-text-2);margin:0;font-size:14px;line-height:1.65}.pgp-guide{max-width:720px;margin:0 0 8px}.pgp-guide-title{letter-spacing:-.02em;margin:0 0 16px;font-size:24px;font-weight:700}.pgp-guide-text{color:var(--pgp-text-2);margin:0 0 24px;font-size:16px;line-height:1.75}.pgp-guide-sub{margin:28px 0 14px;font-size:17px;font-weight:600}.pgp-guide-list{margin:0 0 24px;padding:0;list-style:none}.pgp-guide-list li{color:var(--pgp-text-2);margin-bottom:12px;padding-left:22px;font-size:15px;line-height:1.6;position:relative}.pgp-guide-list li:before{content:"";background:linear-gradient(135deg,#a855f7,#06b6d4);border-radius:50%;width:7px;height:7px;position:absolute;top:9px;left:0}.pgp-guide-list strong{color:var(--pgp-text);font-weight:600}.pgp-calc-link{border-radius:var(--pgp-radius-sm);color:var(--pgp-text-2);background:#06b6d40f;border:1px solid #06b6d42e;align-items:center;gap:12px;padding:16px 20px;font-size:14px;display:flex}.pgp-calc-link svg{color:var(--pgp-cyan);flex-shrink:0}.pgp-calc-link a{color:var(--pgp-cyan);font-weight:600;text-decoration:none}.pgp-calc-link a:hover{text-decoration:underline}.pgp-faq{margin:56px 0 0}.pgp-faq-list{flex-direction:column;gap:8px;display:flex}.pgp-faq-item{background:var(--pgp-surface);border:1px solid var(--pgp-border);border-radius:var(--pgp-radius-sm);transition:border-color .2s var(--pgp-ease);overflow:hidden}.pgp-faq-item[open]{border-color:var(--pgp-border-hover)}.pgp-faq-q{color:var(--pgp-text);cursor:pointer;-webkit-user-select:none;user-select:none;padding:16px 20px;font-size:15px;font-weight:600;list-style:none;transition:color .2s}.pgp-faq-q::-webkit-details-marker{display:none}.pgp-faq-q:hover{color:var(--pgp-purple)}.pgp-faq-a{color:var(--pgp-text-2);margin:0;padding:0 20px 16px;font-size:14px;line-height:1.7}.pgp-cta{text-align:center;background:var(--pgp-surface);border:1px solid var(--pgp-border);border-radius:var(--pgp-radius);margin:56px 0 0;padding:44px 40px;position:relative;overflow:hidden}.pgp-cta-glow{pointer-events:none;background:radial-gradient(#a855f72e,#0000 70%);width:400px;height:200px;position:absolute;top:-80px;left:50%;transform:translate(-50%)}.pgp-cta>*{position:relative}.pgp-cta-icon{color:var(--pgp-purple);margin-bottom:12px}.pgp-cta-title{letter-spacing:-.02em;margin:0 0 12px;font-size:26px;font-weight:700}.pgp-cta-text{color:var(--pgp-text-2);max-width:500px;margin:0 auto 26px;font-size:15px;line-height:1.65}.pgp-cta-btns{flex-wrap:wrap;justify-content:center;gap:12px;display:flex}.pgp-btn{transition:transform .2s var(--pgp-ease),box-shadow .2s var(--pgp-ease),border-color .2s;border-radius:12px;align-items:center;gap:8px;padding:14px 28px;font-size:15px;font-weight:600;text-decoration:none;display:inline-flex}.pgp-btn-primary{color:#fff;background:linear-gradient(135deg,#a855f7,#7c3aed)}.pgp-btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 26px #a855f752}.pgp-btn-secondary{background:var(--pgp-surface);border:1px solid var(--pgp-border);color:var(--pgp-text)}.pgp-btn-secondary:hover{border-color:var(--pgp-border-hover);transform:translateY(-2px)}.pgp-related{margin:56px 0 0}.pgp-related-title{text-transform:uppercase;letter-spacing:.08em;color:var(--pgp-text-3);align-items:center;gap:8px;margin:0 0 16px;font-size:14px;font-weight:600;display:flex}.pgp-related-title svg{color:var(--pgp-purple)}.pgp-related-grid{grid-template-columns:repeat(4,1fr);gap:12px;display:grid}.pgp-related-card{border-radius:var(--pgp-radius-sm);background:var(--pgp-surface);border:1px solid var(--pgp-border);transition:transform .2s var(--pgp-ease),border-color .2s var(--pgp-ease);flex-direction:column;gap:10px;padding:18px;text-decoration:none;display:flex}.pgp-related-card:hover{border-color:var(--pgp-border-hover);transform:translateY(-3px)}.pgp-related-card-name{color:var(--pgp-text);font-size:15px;font-weight:600}.pgp-related-card-cta{color:var(--pgp-cyan);align-items:center;gap:4px;font-size:12px;display:inline-flex}@keyframes pgp-up{0%{opacity:0;transform:translateY(24px)}to{opacity:1;transform:translateY(0)}}@keyframes pgp-grow{0%{transform:scaleX(0)}to{transform:scaleX(1)}}@media (max-width:780px){.psu-guide-page{padding:40px 16px 72px}.pgp-hero{grid-template-columns:1fr;gap:24px}.pgp-answer{align-self:flex-start;padding:22px 30px}.pgp-answer-watt{font-size:60px}.pgp-scenarios{grid-template-columns:1fr}.pgp-scenario-hero{transform:none}.pgp-related-grid{grid-template-columns:repeat(2,1fr)}.pgp-stack-headroom-label{display:none}}@media (max-width:480px){.pgp-title{font-size:clamp(28px,8vw,40px)}.pgp-gradient{white-space:normal}.pgp-cta{padding:32px 22px}.pgp-cta-btns{flex-direction:column}.pgp-btn{justify-content:center;width:100%}.pgp-related-grid{grid-template-columns:1fr}}@media (prefers-reduced-motion:reduce){.pgp-hero,.pgp-instant,.pgp-stack-card,.pgp-scenario,.pgp-stack-seg{animation:none}.pgp-btn:hover,.pgp-related-card:hover{transform:none}}.pgp-hub-hero{grid-template-columns:1fr;margin-bottom:44px}.pgp-hub-calc{color:var(--pgp-text-2);transition:border-color .2s var(--pgp-ease),color .2s var(--pgp-ease);background:#06b6d40f;border:1px solid #06b6d433;border-radius:980px;align-items:center;gap:8px;padding:12px 18px;font-size:14px;font-weight:500;text-decoration:none;display:inline-flex}.pgp-hub-calc:hover{color:var(--pgp-text);border-color:#06b6d466}.pgp-hub-calc svg:first-child{color:var(--pgp-cyan)}.pgp-hub-group{margin-bottom:40px}.pgp-hub-group-title{border-bottom:1px solid var(--pgp-border);align-items:baseline;gap:10px;margin:0 0 16px;padding-bottom:12px;font-size:15px;font-weight:700;display:flex}.pgp-hub-group-brand{text-transform:uppercase;letter-spacing:.06em}.pgp-hub-group-gen{color:var(--pgp-text-3);font-size:13px;font-weight:500}.pgp-hub-nvidia .pgp-hub-group-brand,.pgp-hub-group-title.pgp-hub-nvidia{color:#76b900}.pgp-hub-amd .pgp-hub-group-brand,.pgp-hub-group-title.pgp-hub-amd{color:#ff4b55}.pgp-hub-intel .pgp-hub-group-brand,.pgp-hub-group-title.pgp-hub-intel{color:#2997ff}.pgp-hub-grid{grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:12px;display:grid}.pgp-hub-card{border-radius:var(--pgp-radius-sm);background:var(--pgp-surface);border:1px solid var(--pgp-border);transition:transform .2s var(--pgp-ease),border-color .2s var(--pgp-ease);flex-direction:column;padding:18px 18px 16px;text-decoration:none;display:flex;position:relative;overflow:hidden}.pgp-hub-card:before{content:"";opacity:0;height:2px;transition:opacity .2s var(--pgp-ease);position:absolute;top:0;left:0;right:0}.pgp-hub-nvidia.pgp-hub-card:before{background:linear-gradient(90deg,#76b900,#0000)}.pgp-hub-amd.pgp-hub-card:before{background:linear-gradient(90deg,#ff4b55,#0000)}.pgp-hub-intel.pgp-hub-card:before{background:linear-gradient(90deg,#2997ff,#0000)}.pgp-hub-card:hover{border-color:var(--pgp-border-hover);transform:translateY(-3px)}.pgp-hub-card:hover:before{opacity:1}.pgp-hub-card-name{color:var(--pgp-text);letter-spacing:-.01em;font-size:16px;font-weight:600}.pgp-hub-card-tdp{color:var(--pgp-text-3);margin-top:2px;font-size:12px}.pgp-hub-card-watt{letter-spacing:-.03em;color:var(--pgp-green);font-variant-numeric:tabular-nums;margin:14px 0 12px;font-size:30px;font-weight:700;line-height:1}.pgp-hub-card-unit{opacity:.5;margin-left:2px;font-size:15px;font-weight:500}.pgp-hub-card-cta{color:var(--pgp-text-2);align-items:center;gap:4px;font-size:12px;display:inline-flex}@media (max-width:480px){.pgp-hub-grid{grid-template-columns:repeat(2,1fr)}}