:root{color-scheme:dark;--bg: #060608;--bg-elev: #0c0c0f;--bg-card: #101013;--bg-card-hover: #151519;--hairline: rgba(255, 255, 255, .07);--hairline-strong: rgba(255, 255, 255, .14);--border: var(--hairline);--border-strong: var(--hairline-strong);--text: #ececed;--text-dim: #9a9aa0;--text-faint: #74747a;--graphite: #74747a;--silver: #cfd1d6;--silver-bright: #f4f6f8;--silver-glow: rgba(255, 255, 255, .22);--accent: #eef0f3;--chrome-hi: #f2f2f1;--chrome-mid: #9aa0a6;--chrome-lo: #62666a;--success: #86b797;--error: #d47f7f;--warning: #cfa76b;--radius: 14px;--radius-md: 12px;--radius-sm: 8px;--maxw: 1200px;--nav-h: 68px;--bezel-w: 46px;--rail-h: 30px;--t: .25s;--track: .14em;--focus-ring: 0 0 0 3px var(--silver-glow);--shadow-glow: 0 0 24px var(--silver-glow);--font: "Inter", -apple-system, BlinkMacSystemFont, system-ui, sans-serif;--font-display: "Space Grotesk", "Inter", -apple-system, system-ui, sans-serif;--font-mono: "Inter", ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace}*{box-sizing:border-box}html,body,#root{min-height:100vh}body{margin:0;background:var(--bg);color:var(--text);font-family:var(--font);font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}::selection{background:var(--silver);color:#000}html{scrollbar-width:thin;scrollbar-color:#2a2a30 transparent}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#2a2a30;border-radius:999px}::-webkit-scrollbar-thumb:hover{background:#3a3a42}a{color:var(--silver);text-decoration:none;transition:color .25s ease}a:hover{color:var(--silver-bright)}.back-link{color:var(--text-dim);transition:color var(--t) ease}.back-link:hover{color:var(--silver-bright)}:where(a,button,[role=button],[role=menuitem],summary,[tabindex]):focus-visible{outline:none;border-radius:var(--radius-sm);box-shadow:var(--focus-ring)}h1,h2,h3,h4{font-family:var(--font-display);font-weight:600;line-height:1.12;margin:0 0 .45em;letter-spacing:-.02em;color:var(--silver-bright)}h1{font-size:clamp(2.2rem,5vw,3.5rem)}h2{font-size:clamp(1.6rem,3.2vw,2.25rem)}h3{font-size:clamp(1.1rem,2vw,1.35rem)}h4{font-size:clamp(.95rem,1.6vw,1.1rem)}.page-title{font-size:clamp(1.9rem,3.2vw,2.4rem);line-height:1.12}.card-title{font-family:var(--font);font-weight:600;letter-spacing:-.01em;color:var(--silver-bright);margin:0 0 .4em}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}p{margin:0 0 1rem;color:var(--text-dim)}img{max-width:100%;display:block}.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 24px}.section{padding:96px 0}.stack{display:flex;flex-direction:column;gap:16px}.row{display:flex;gap:16px;align-items:center}.row-between{display:flex;gap:16px;align-items:center;justify-content:space-between}.spacer{flex:1}.muted{color:var(--text-dim)}.faint{color:var(--text-faint)}.center{text-align:center}.grid{display:grid;gap:24px}.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}@media (max-width: 1024px){.grid-3,.grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}.section{padding:72px 0}}@media (max-width: 640px){.grid-2,.grid-3,.grid-4{grid-template-columns:minmax(0,1fr)}.section{padding:56px 0}.container{padding:0 16px}}.cols-2-1{grid-template-columns:minmax(0,2fr) minmax(280px,1fr)}@media (max-width: 860px){.cols-2-1{grid-template-columns:minmax(0,1fr)}}.grid>.card{margin-bottom:0!important}.eyebrow{display:block;font-family:var(--font);font-size:.7rem;font-weight:500;letter-spacing:var(--track);text-transform:uppercase;color:var(--text-faint);margin-bottom:14px}.rule-head{display:flex;align-items:center;gap:10px;font-family:var(--font);font-size:.72rem;font-weight:600;letter-spacing:var(--track);text-transform:uppercase;color:var(--text-faint);margin:0 0 16px}.rule-head:after{content:"";flex:1;height:1px;background:linear-gradient(90deg,var(--hairline-strong),transparent)}.rule-head i{font-style:normal;font-family:var(--font-display);font-variant-numeric:tabular-nums;color:var(--silver);letter-spacing:.06em}.divider{border:none;height:1px;width:100%;margin:0;background:linear-gradient(90deg,transparent,var(--hairline-strong),transparent)}.section-head{margin-bottom:48px}.section-head h2{margin-bottom:10px}.section-head p{max-width:560px;margin-bottom:0}.section-head.center p{margin-left:auto;margin-right:auto}.num-metal{background:linear-gradient(180deg,#fff,#c3c7cb 85%);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;filter:drop-shadow(0 0 28px rgba(255,255,255,.14))}.card-lit{position:relative}.card-lit:before{content:"";position:absolute;top:-1px;left:12%;right:12%;height:1px;background:linear-gradient(90deg,transparent,rgba(255,255,255,.35),transparent)}.price-hero{font-family:var(--font-display);font-variant-numeric:tabular-nums;font-size:1.55rem;font-weight:600;letter-spacing:-.02em;color:var(--silver-bright)}.price-hero small{font-family:var(--font);font-size:.78rem;font-weight:500;letter-spacing:.02em;color:var(--text-dim);margin-left:6px;-webkit-text-fill-color:var(--text-dim)}.panel-inset{border:1px solid var(--hairline);border-radius:var(--radius-sm);background:#ffffff04;padding:14px}.success-circle{width:52px;height:52px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;border:1px solid rgba(134,183,151,.35);background:#86b79714;color:var(--success)}.pill-tab{border:none;border-radius:999px;padding:8px 16px;font-family:var(--font);font-size:.85rem;font-weight:600;white-space:nowrap;background:transparent;color:var(--text-dim);cursor:pointer;transition:background var(--t) ease,color var(--t) ease,border-color var(--t) ease}.pill-tab:hover{color:var(--silver-bright)}.pill-tab[aria-selected=true],.pill-tab[aria-pressed=true]{background:var(--accent);color:var(--bg)}.pill-tab-outline{border:1px solid var(--hairline-strong);padding:6px 14px;font-size:.82rem}.pill-tab-outline[aria-pressed=true]{border-color:transparent}@media (max-width: 640px){.pill-tab{min-height:44px;padding:10px 18px}}@media (prefers-reduced-motion: reduce){.pill-tab{transition:none}}.glow-radial{position:absolute;width:560px;height:560px;border-radius:50%;background:radial-gradient(circle,rgba(255,255,255,.07) 0%,transparent 70%);pointer-events:none;z-index:0}.hero-vignette{position:absolute;top:0;right:0;bottom:0;left:0;background:radial-gradient(ellipse at 50% 38%,transparent 0%,transparent 55%,rgba(0,0,0,.65) 100%);pointer-events:none;z-index:0}.glass{background:#040406f0;-webkit-backdrop-filter:blur(14px) saturate(1.1);backdrop-filter:blur(14px) saturate(1.1);border-bottom:1px solid var(--border)}.reveal{opacity:0;transform:translateY(16px);transition:opacity .5s ease-out,transform .5s ease-out;will-change:opacity,transform}.reveal.in{opacity:1;transform:none;will-change:auto}.card{background:linear-gradient(180deg,var(--bg-card),#0b0b0e);border:1px solid var(--border);border-radius:var(--radius);padding:24px;box-shadow:inset 0 1px #ffffff0a;transition:border-color .25s ease,transform .25s ease,box-shadow .25s ease}.card-hover:hover{border-color:var(--border-strong);transform:translateY(-3px);box-shadow:inset 0 1px #ffffff0f,0 12px 32px #00000080,0 0 24px #ffffff12}.btn{--btn-bg: transparent;display:inline-flex;align-items:center;gap:8px;font-family:var(--font);font-weight:600;font-size:.95rem;padding:12px 22px;border-radius:var(--radius-sm);border:1px solid var(--border-strong);background:var(--btn-bg);color:var(--text);cursor:pointer;transition:all .25s ease;position:relative;white-space:nowrap}.btn:hover{border-color:var(--silver);transform:translateY(-1px);box-shadow:0 0 0 1px var(--silver-glow),var(--shadow-glow)}.btn:focus-visible{outline:none;box-shadow:var(--focus-ring)}.btn:active:not(:disabled){transform:translateY(0);filter:brightness(.94)}.btn:disabled{opacity:.45;cursor:not-allowed;box-shadow:none;transform:none}.btn-primary{background:linear-gradient(180deg,#f4f4f3,#c3c7cb);color:#0a0a0a;border-color:#ffffffa6;box-shadow:inset 0 1px #ffffffb3}.btn-primary:hover{filter:brightness(1.05);box-shadow:inset 0 1px #ffffffb3,var(--shadow-glow)}.btn-ghost{background:transparent;border-color:var(--hairline-strong)}.btn-ghost:hover{border-color:var(--silver)}.btn-danger{border-color:var(--error);color:#ddb0b0}.btn-danger:hover{box-shadow:0 0 16px #d47f7f4d;border-color:var(--error)}.btn-sm{padding:7px 14px;font-size:.85rem}.btn-block{width:100%;justify-content:center}.btn-wrap{white-space:normal;text-align:center}.btn-cta:after{content:"◆";opacity:0;margin-left:2px;transition:opacity .25s ease;font-size:.7em;color:var(--silver)}.btn-cta:hover:after{opacity:.8}.btn-pill{border-radius:999px;padding:13px 28px}.btn-pill:hover{transform:translateY(-1px)}.btn-stepper{border:none;border-radius:999px;padding:6px 12px;min-width:34px;justify-content:center;line-height:1}.btn-stepper:hover{background:#ffffff0f}@media (max-width: 640px){.btn-stepper{min-height:44px}}@media (max-width: 640px){.input,.select,.textarea{font-size:1rem}}.btn-quiet{color:var(--text-dim);transition:color var(--t) ease}.btn-quiet:hover{color:var(--text)}.pagination .btn{border-radius:999px}@media (max-width: 640px){.btn-sm{min-height:44px;padding:10px 16px}.btn-stepper{min-width:44px}.pagination{flex-wrap:wrap;gap:8px;row-gap:8px}.pagination .btn{min-height:44px}}.field{display:flex;flex-direction:column;gap:6px;margin-bottom:16px}.field label{font-size:.85rem;color:var(--text-dim);font-weight:500}.input,.select,.textarea{width:100%;background:#0b0b0e;color:var(--text);border:1px solid var(--border);border-radius:var(--radius-sm);padding:12px 14px;font-family:var(--font);font-size:.95rem;transition:border-color var(--t) ease,box-shadow var(--t) ease}.input::placeholder,.textarea::placeholder{color:var(--text-faint)}.input:focus-visible,.select:focus-visible,.textarea:focus-visible{outline:none;border-color:var(--silver);box-shadow:var(--focus-ring)}.textarea{resize:vertical;min-height:110px}.input-wrap{position:relative}.input-suffix{position:absolute;right:14px;top:50%;transform:translateY(-50%);color:var(--text-faint);font-size:.85rem;letter-spacing:.04em;pointer-events:none}.input-wrap .input{padding-right:48px}.input-prefix{position:absolute;left:13px;top:50%;transform:translateY(-50%);display:inline-flex;color:var(--text-faint);pointer-events:none}.input-wrap-prefix .input{padding-left:40px}input[type=checkbox],input[type=radio]{accent-color:var(--silver)}.input:disabled,.select:disabled,.textarea:disabled{opacity:.55;cursor:not-allowed;background:var(--bg-elev)}.field-error{color:var(--error);font-size:.8rem}.badge{display:inline-flex;align-items:center;gap:6px;padding:3px 10px;border-radius:999px;font-size:.75rem;font-weight:600;border:1px solid var(--border-strong);color:var(--text-dim);background:#ffffff05;transition:border-color var(--t) ease}.badge-toggle:hover .badge{border-color:var(--silver)}.badge-success{color:#a9cdb4;border-color:#86b79759;background:#86b79712}.badge-error{color:#ddb0b0;border-color:#d47f7f59;background:#d47f7f12}.badge-warning{color:#dcc39a;border-color:#cfa76b59;background:#cfa76b12}.badge-info{color:#e8e8ec;border-color:#ffffff38;background:#ffffff0d}.rou{display:inline-flex;align-items:center;gap:6px;font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;color:var(--text-dim);border:1px solid var(--hairline-strong);padding:2px 8px;border-radius:6px;background:#ffffff05}@media (max-width: 640px){.rou{white-space:normal;letter-spacing:.05em}}.table{width:100%;border-collapse:collapse;font-size:.9rem}.table th,.table td{text-align:left;padding:12px 14px;border-bottom:1px solid var(--hairline)}.table th{color:var(--text-faint);font-weight:600;font-size:.72rem;text-transform:uppercase;letter-spacing:.14em}.table td{font-variant-numeric:tabular-nums}.table tr:hover td{background:#ffffff06}.table-wrap{overflow-x:auto;border:1px solid var(--border);border-radius:var(--radius);background:linear-gradient(180deg,#0d0d10,var(--bg-elev))}.table-clickable tr:hover td{background:#ffffff0d}.banner{padding:14px 18px;border-radius:var(--radius-sm);border:1px solid var(--border-strong);background:var(--bg-elev)}.banner-warning{border-color:#cfa76b59;background:#cfa76b0d;color:#dcc39a}.banner-success{border-color:#86b79759;background:#86b7970d;color:#a9cdb4}.banner-error{border-color:#d47f7f59;background:#d47f7f0d;color:#ddb0b0}.marquee{overflow:hidden;white-space:nowrap;border-top:1px solid var(--hairline);border-bottom:1px solid var(--hairline);background:var(--bg-elev)}.marquee__track{display:inline-block;padding:9px 0;animation:marquee 45s linear infinite;color:#6b6b73;font-size:.72rem;letter-spacing:.28em}@keyframes marquee{0%{transform:translate(0)}to{transform:translate(-50%)}}.stat-tile{background:linear-gradient(180deg,var(--bg-card),#0b0b0e);border:1px solid var(--border);border-radius:var(--radius);padding:22px 24px;box-shadow:inset 0 1px #ffffff0a}.stat-tile .eyebrow{margin-bottom:8px}.stat-value{font-family:var(--font-display);font-variant-numeric:tabular-nums;font-size:2rem;font-weight:600;letter-spacing:-.02em;line-height:1.1;color:var(--silver-bright)}.icon-tile{display:inline-flex;align-items:center;justify-content:center;width:46px;height:46px;border-radius:var(--radius-md);border:1px solid var(--hairline-strong);background:linear-gradient(180deg,#ffffff12,#ffffff04);box-shadow:inset 0 1px #ffffff17;color:var(--silver-bright);flex-shrink:0}.step-num{font-family:var(--font-display);font-variant-numeric:tabular-nums;font-size:3.5rem;font-weight:700;line-height:1;letter-spacing:-.02em;background:linear-gradient(180deg,#fff9,#ffffff47 46%,#ffffff12);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;-webkit-user-select:none;user-select:none}.vanta-logo{display:block;-webkit-user-select:none;user-select:none;-webkit-user-drag:none;filter:drop-shadow(0 0 14px rgba(255,255,255,.1));transform:translateZ(0)}.vanta-nav .vanta-logo{max-width:none;flex-shrink:0}.logo-drop{animation:logoDrop 1.2s cubic-bezier(.16,1,.3,1) both}@keyframes logoDrop{0%{transform:translateY(-120vh) scale(.9);opacity:0;filter:drop-shadow(0 0 0 transparent)}70%{opacity:1}to{transform:translateY(0) scale(1);opacity:1;filter:drop-shadow(0 0 14px rgba(255,255,255,.1))}}.vanta-modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:100;background:#000000b8;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);display:flex;align-items:center;justify-content:center;padding:20px;animation:modalFade .25s ease-out both}.vanta-modal-panel{animation:modalIn .25s cubic-bezier(.16,1,.3,1) both}@keyframes modalFade{0%{opacity:0}to{opacity:1}}@keyframes modalIn{0%{opacity:0;transform:translateY(10px) scale(.97)}to{opacity:1;transform:none}}@media (prefers-reduced-motion: reduce){.logo-drop,.marquee__track,.vanta-modal-overlay,.vanta-modal-panel{animation:none!important}.logo-drop{filter:drop-shadow(0 0 14px rgba(255,255,255,.1))}.reveal{opacity:1!important;transform:none!important;transition:none!important}.card,.btn,.btn-pill{transition:none}.card-hover:hover,.btn:hover,.btn-pill:hover{transform:none}.btn-quiet,.back-link,.badge{transition:none}}@media (max-width: 640px){.table-cards{border:none;background:transparent;overflow-x:visible}.table-cards .table,.table-cards .table tbody,.table-cards .table tr,.table-cards .table td{display:block;width:100%}.table-cards .table thead{display:none}.table-cards .table tr{border:1px solid var(--border);border-radius:var(--radius-sm);margin-bottom:12px;padding:8px 0;background:linear-gradient(180deg,#0d0d10,var(--bg-elev))}.table-cards .table td{border-bottom:none;text-align:left!important;white-space:normal!important;padding:6px 14px}.table-cards .table td[data-label]:before{content:attr(data-label);display:block;font-size:.72rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--text-faint);margin-bottom:2px}.table-cards .table tr:hover td{background:transparent}.table-cards .table td:empty{display:none}.admin-shell .btn-sm{padding:11px 16px;min-height:44px}}.spinner{display:inline-block;width:22px;height:22px;border:2px solid var(--border-strong);border-top-color:var(--silver);border-radius:50%;animation:spin .7s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.skeleton{background:linear-gradient(90deg,var(--bg-card) 25%,var(--bg-card-hover) 37%,var(--bg-card) 63%);background-size:400% 100%;animation:shimmer 1.4s ease infinite;border-radius:var(--radius-sm)}@keyframes shimmer{0%{background-position:100% 0}to{background-position:-100% 0}}.price{font-variant-numeric:tabular-nums}.pen-card{position:relative;padding:28px;border-color:var(--border-strong);background:linear-gradient(180deg,#121216,#0a0a0d);box-shadow:inset 0 1px 0 var(--hairline-strong),0 24px 48px #00000073}.pen-grid{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,6fr);gap:28px}.pen-result-panel{border-left:1px solid var(--hairline);padding-left:28px;min-width:0}@media (max-width: 720px){.pen-grid{grid-template-columns:minmax(0,1fr)}.pen-result-panel{border-left:none;border-top:1px solid var(--hairline);padding:20px 0 0}}.pen-field .input{font-family:var(--font-display);font-size:1.35rem;font-weight:500;font-variant-numeric:tabular-nums;letter-spacing:-.01em;padding:14px 16px}.pen-num{font-family:var(--font-display);font-variant-numeric:tabular-nums;font-size:clamp(2.8rem,9vw,4.4rem);font-weight:600;letter-spacing:-.02em;line-height:1;display:flex;align-items:baseline;gap:10px}.pen-num small{font-family:var(--font);font-size:.9rem;font-weight:500;letter-spacing:.04em;-webkit-text-fill-color:var(--text-dim);color:var(--text-dim)}.pen-num-ghost{background:none;-webkit-text-fill-color:rgba(255,255,255,.13);color:#ffffff21;filter:none}.pen-num-live,.tick-in{animation:penTick .18s ease-out}@keyframes penTick{0%{opacity:.35;transform:translateY(3px)}to{opacity:1;transform:none}}.pen-sticky{display:none;position:fixed;bottom:16px;left:50%;transform:translate(-50%);z-index:60;align-items:baseline;gap:8px;padding:10px 20px;border-radius:999px;border:1px solid var(--border-strong);background:#0a0a0deb;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);box-shadow:0 12px 32px #0000008c,inset 0 1px 0 var(--hairline-strong);color:var(--text-dim);font-size:.85rem;font-variant-numeric:tabular-nums;white-space:nowrap;animation:penStickyIn .22s cubic-bezier(.16,1,.3,1)}.pen-sticky strong{font-family:var(--font-display);font-size:1.15rem;font-weight:600;color:var(--silver-bright)}@keyframes penStickyIn{0%{opacity:0;transform:translate(-50%,8px)}to{opacity:1;transform:translate(-50%)}}@media (max-width: 720px){.pen-sticky{display:flex}}.pen-readout{display:flex;flex-wrap:wrap;align-items:baseline;gap:6px 14px;margin:10px 0 4px;padding:10px 14px;border:1px solid var(--hairline);border-radius:var(--radius-sm);background:#ffffff05;box-shadow:inset 0 1px #ffffff0a;font-variant-numeric:tabular-nums;color:var(--silver-bright);font-size:.9rem}.pen-readout .eyebrow{margin:0}.pen-readout-val{font-family:var(--font-display);font-variant-numeric:tabular-nums;font-size:1.05rem;font-weight:600;color:var(--silver-bright)}.pen-readout-val small{font-family:var(--font);font-size:.72rem;font-weight:500;letter-spacing:.04em;color:var(--text-faint);margin-left:5px}.pen-step{display:flex;align-items:center;gap:10px;font-size:.72rem;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--text-faint);margin:22px 0 12px}.pen-step i{font-style:normal;font-family:var(--font-display);font-variant-numeric:tabular-nums;color:var(--silver);letter-spacing:.06em}.pen-step:after{content:"";flex:1;height:1px;background:linear-gradient(90deg,var(--hairline-strong),transparent)}.pen-step:first-child{margin-top:0}.pen-scale{position:relative;height:8px;border-radius:999px;border:1px solid var(--hairline-strong);background:#ffffff05;overflow:hidden;margin:16px 0 6px}.pen-scale>span{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,var(--silver),var(--silver-bright));transition:width .5s cubic-bezier(.16,1,.3,1)}.pen-scale:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:repeating-linear-gradient(90deg,transparent 0 calc(10% - 1px),rgba(0,0,0,.55) calc(10% - 1px) 10%);pointer-events:none}.pen-scale-over{border-color:#cfa76b73}.pen-scale-over>span{background:linear-gradient(90deg,var(--warning),#dcc39a)}.pen-scale-ends{display:flex;justify-content:space-between;font-size:.72rem;letter-spacing:.06em;color:var(--text-faint)}.pen-tiles{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-top:18px}.pen-tile{border:1px solid var(--hairline);border-radius:var(--radius-sm);padding:14px;background:#ffffff04}.pen-tile .val{font-family:var(--font-display);font-variant-numeric:tabular-nums;font-size:1.5rem;font-weight:600;letter-spacing:-.02em;color:var(--silver-bright);margin-top:2px}.pen-tile .val small{font-family:var(--font);font-size:.78rem;font-weight:500;letter-spacing:.03em;color:var(--text-dim);margin-left:5px}.pen-advanced,.other-calcs{border:1px solid var(--hairline);border-radius:var(--radius-sm)}.pen-advanced{margin-top:14px}.other-calcs{margin-top:36px}.pen-advanced>summary,.other-calcs>summary{cursor:pointer;list-style:none;padding:12px 16px;display:flex;align-items:center;gap:10px;font-size:.85rem;font-weight:600;color:var(--text-dim)}.pen-advanced>summary::-webkit-details-marker,.other-calcs>summary::-webkit-details-marker{display:none}.pen-advanced>summary:hover,.other-calcs>summary:hover{color:var(--silver-bright)}.pen-advanced[open]>summary,.other-calcs[open]>summary{color:var(--silver-bright);border-bottom:1px solid var(--hairline)}.pen-advanced>div,.other-calcs>div{padding:18px 16px}@media (max-width: 640px){.pen-advanced>summary,.other-calcs>summary{min-height:44px;align-items:center}}.disclosure-chev{transition:transform var(--t) ease;flex-shrink:0}details[open]>summary .disclosure-chev{transform:rotate(90deg)}.logo-lockup{position:relative;display:inline-block;line-height:0}.logo-sheen{position:absolute;top:0;right:0;bottom:0;left:0;pointer-events:none;-webkit-mask:url(/vanta.svg) center / contain no-repeat;mask:url(/vanta.svg) center / contain no-repeat;background:linear-gradient(102deg,transparent 43%,rgba(255,255,255,.92) 50%,transparent 57%);background-repeat:no-repeat;background-size:230% 100%;background-position:160% 0;mix-blend-mode:screen;opacity:0;animation:logoSheen 9s cubic-bezier(.55,0,.25,1) 1.6s infinite}@keyframes logoSheen{0%{background-position:160% 0;opacity:0}5%{opacity:1}19%{background-position:-60% 0;opacity:0}to{background-position:-60% 0;opacity:0}}.hero-copy{animation:heroRise 1s cubic-bezier(.16,1,.3,1) .5s both}@keyframes heroRise{0%{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}@media (prefers-reduced-motion: reduce){.logo-sheen{display:none}.hero-copy{animation:none}}.product-media{position:relative;overflow:hidden;border-radius:var(--radius-sm);border:1px solid var(--border);background:radial-gradient(120% 78% at 50% -6%,rgba(255,255,255,.06),transparent 58%),linear-gradient(180deg,#16161b,#0d0d11 62%,#08080b);box-shadow:inset 0 1px #ffffff0d;display:flex;align-items:center;justify-content:center;container-type:inline-size}.product-media.is-detail{border-radius:var(--radius)}.product-media__img{width:100%;height:100%;object-fit:cover;display:block;filter:contrast(1.06) brightness(1.07) saturate(1.02);transition:transform .55s cubic-bezier(.16,1,.3,1),filter .55s ease}.card-hover:hover .product-media__img{transform:scale(1.035);filter:contrast(1.09) brightness(1.13) saturate(1.03)}.product-media__mark{width:44%;max-width:150px;opacity:.14;filter:grayscale(1)}.product-media__render{width:100%;height:100%;transition:transform .55s cubic-bezier(.16,1,.3,1)}.card-hover:hover .product-media__render{transform:scale(1.02)}@media (prefers-reduced-motion: reduce){.product-media__render,.card-hover:hover .product-media__render{transition:none;transform:none}}.ptile{width:100%;height:100%;display:flex;flex-direction:column;justify-content:space-between;align-items:flex-start;text-align:left;padding:9cqw 8cqw;gap:6cqw}.ptile-top{font-family:var(--font);font-size:3.6cqw;font-weight:500;letter-spacing:.18em;text-transform:uppercase;color:var(--text-faint)}.ptile-name{font-family:var(--font-display);font-weight:700;font-size:14cqw;line-height:.95;letter-spacing:-.025em;text-wrap:balance;background:linear-gradient(158deg,#fff,#eceef1 30%,#b9bdc3 72%,#d6d9dd);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;filter:drop-shadow(0 1px 10px rgba(255,255,255,.08))}.ptile-dose{font-family:var(--font-mono);font-variant-numeric:tabular-nums;font-size:4.4cqw;font-weight:600;letter-spacing:.04em;color:var(--silver)}.is-detail .ptile{padding:8cqw 7cqw}.is-detail .ptile-top{font-size:2.4cqw}.is-detail .ptile-name{font-size:11cqw}.is-detail .ptile-dose{font-size:3cqw}.product-media__sheen{position:absolute;top:0;right:0;bottom:0;left:0;pointer-events:none;background:linear-gradient(180deg,rgba(255,255,255,.07),transparent 20%);mix-blend-mode:screen}@media (prefers-reduced-motion: reduce){.product-media__img,.card-hover:hover .product-media__img{transition:none;transform:none}}