.auth{background:radial-gradient(circle at 80% 12%, var(--accent-subtle) 0, transparent 27rem), var(--bg);grid-template-columns:minmax(22rem,.9fr) minmax(28rem,1.1fr);min-height:100dvh;display:grid;overflow:auto}.auth__story{background:var(--fg);min-height:100dvh;color:var(--bg-raised);flex-direction:column;justify-content:space-between;padding:clamp(2rem,5vw,4.5rem);display:flex;position:relative;overflow:hidden}.auth__story:before,.auth__story:after{content:"";opacity:.1;pointer-events:none;border:1px solid;border-radius:50%;position:absolute}.auth__story:before{width:29rem;height:29rem;top:7rem;right:-12rem}.auth__story:after{width:17rem;height:17rem;top:13rem;right:-6rem}.auth__brand,.auth__mobile-brand{align-items:center;gap:var(--space-3);font-size:var(--text-lg);font-weight:var(--weight-semibold);letter-spacing:-.02em;display:flex}.auth__brand>span,.auth__mobile-brand>span{background:var(--accent);width:2.3rem;height:2.3rem;color:var(--accent-fg);font-family:var(--font-display);font-size:1.2rem;font-weight:var(--weight-bold);border-radius:38% 62% 56% 44%;place-items:center;display:grid}.auth__mobile-brand{margin-bottom:var(--space-12);display:none}.auth__story-copy{z-index:1;max-width:33rem;position:relative}.auth__eyebrow{margin-bottom:var(--space-4);color:var(--accent);font-size:var(--text-xs);font-weight:var(--weight-bold);letter-spacing:.13em;text-transform:uppercase}.auth__story-copy h2{max-width:11ch;margin-bottom:var(--space-6);font-family:var(--font-display);font-size:clamp(2.8rem,5.5vw,5.3rem);font-weight:var(--weight-normal);letter-spacing:-.055em;line-height:.98}.auth__story-copy>p:last-child{max-width:46ch;color:color-mix(in srgb, var(--bg-raised) 68%, transparent);font-size:var(--text-lg)}.auth__privacy{z-index:1;color:color-mix(in srgb, var(--bg-raised) 55%, transparent);font-size:var(--text-xs);position:relative}.auth__privacy span{margin-right:var(--space-2);color:var(--accent);font-size:.55rem}.auth__panel{place-items:center;min-height:100dvh;padding:clamp(2rem,7vw,6rem);display:grid}.auth__box{width:100%;max-width:27rem;animation:auth-enter .6s var(--ease) both}@keyframes auth-enter{0%{opacity:0;transform:translateY(14px)}}.auth__title{margin-bottom:var(--space-3);font-family:var(--font-display);font-weight:var(--weight-normal);letter-spacing:-.045em}.auth__lead{margin-bottom:var(--space-10);color:var(--fg-muted)}.auth__form{gap:var(--space-5);display:grid}.auth__form .btn--primary{width:100%;min-height:3rem;margin-top:var(--space-2)}.auth__label{margin-bottom:var(--space-2);font-size:var(--text-sm);font-weight:var(--weight-semibold);display:block}.auth__error{padding:var(--space-3) var(--space-4);border-left:3px solid var(--danger);border-radius:var(--radius-sm);background:var(--danger-subtle);color:var(--danger);font-size:var(--text-sm)}.auth__foot{margin-top:var(--space-8);color:var(--fg-muted);font-size:var(--text-sm);text-align:center}.auth__foot a{font-weight:var(--weight-semibold);text-decoration-thickness:1px}@media (width<=800px){.auth{display:block}.auth__story{display:none}.auth__mobile-brand{display:flex}.auth__panel{min-height:100dvh;padding:var(--space-6)}}.composer{z-index:3;padding:var(--space-5) var(--space-5) var(--space-4);background:linear-gradient(to bottom, transparent, var(--bg) 28%);position:relative}.composer__inner{align-items:flex-end;gap:var(--space-2);max-width:var(--content-max-width);min-height:4rem;padding:var(--space-2);border:1px solid var(--border);border-radius:var(--radius-xl);background:var(--bg-glass);box-shadow:var(--shadow-raised), inset 0 1px 0 #ffffff4d;-webkit-backdrop-filter:blur(18px)saturate(1.12);backdrop-filter:blur(18px)saturate(1.12);transition:border-color var(--duration-normal) var(--ease), box-shadow var(--duration-normal) var(--ease), transform var(--duration-normal) var(--ease);margin:0 auto;display:flex}.composer__inner:focus-within{border-color:color-mix(in srgb, var(--accent) 58%, var(--border));box-shadow:var(--shadow-raised), 0 0 0 3px color-mix(in srgb, var(--accent-subtle) 65%, transparent);transform:translateY(-1px)}.composer__attach{min-width:2.85rem;height:2.85rem;padding-inline:var(--space-3);color:var(--fg-muted);border-radius:999px;flex-shrink:0}.composer__attach>span:first-child{font-size:1.15rem;line-height:1}.composer__attach-label{font-size:var(--text-xs)}.composer__input{min-width:0;max-height:calc(16.5em + 1.5rem);padding:.72rem var(--space-2);resize:none;background:0 0;border:0;flex:1;line-height:1.6;overflow-y:auto}.composer__input::placeholder{color:var(--fg-faint)}.composer__input:focus{outline:none}.composer__send{border-radius:50%;flex-shrink:0;width:2.85rem;min-width:2.85rem;height:2.85rem;min-height:2.85rem;padding:0;font-size:1.3rem}.composer__send--stop{color:var(--danger);font-size:.65rem}.composer__files{gap:var(--space-2);max-width:var(--content-max-width);margin:var(--space-2) auto 0;padding-inline:var(--space-3);flex-wrap:wrap;display:flex}.composer__files span{align-items:center;gap:var(--space-2);max-width:220px;padding:var(--space-1) var(--space-2) var(--space-1) var(--space-3);border:1px solid var(--border);background:var(--bg-raised);color:var(--fg-muted);font-size:var(--text-xs);text-overflow:ellipsis;white-space:nowrap;box-shadow:var(--shadow-soft);border-radius:999px;display:inline-flex;overflow:hidden}.composer__files button{background:var(--bg-hover);width:1.25rem;height:1.25rem;color:var(--fg-faint);border:0;border-radius:50%;place-items:center;padding:0;display:grid}.composer__hint{max-width:var(--content-max-width);margin:var(--space-2) auto 0;color:var(--fg-faint);text-align:center;font-size:.64rem}.composer__hint kbd{font-family:var(--font-sans)}.composer__error{max-width:var(--content-max-width);padding:var(--space-3) var(--space-4);border-left:3px solid var(--danger);border-radius:var(--radius-sm);background:var(--danger-subtle);color:var(--danger);font-size:var(--text-sm);box-shadow:var(--shadow-soft);margin:0 auto}@media (width<=520px){.composer{padding:var(--space-3)}.composer__inner{border-radius:var(--radius-lg);min-height:3.5rem}.composer__hint{display:none}.composer__attach{width:2.65rem;min-width:2.65rem;padding:0}.composer__attach-label{display:none}.composer__send{width:2.65rem;min-width:2.65rem;height:2.65rem;min-height:2.65rem}}.md{overflow-wrap:anywhere}.md>:first-child{margin-top:0}.md>:last-child{margin-bottom:0}.md p{max-width:68ch}.md h1,.md h2,.md h3{margin:var(--space-8) 0 var(--space-3);color:var(--fg)}.md h1{font-family:var(--font-display);font-size:var(--text-xl);font-weight:var(--weight-normal)}.md h2{font-size:var(--text-lg)}.md h3{font-size:var(--text-base)}.md ul,.md ol{margin:0 0 var(--space-5);padding-left:var(--space-6)}.md li{margin-bottom:var(--space-2);padding-left:var(--space-1)}.md li::marker{color:var(--accent)}.md strong{font-weight:var(--weight-bold)}.md blockquote{margin:var(--space-5) 0;padding:var(--space-3) var(--space-5);border-left:3px solid var(--accent);border-radius:0 var(--radius) var(--radius) 0;background:var(--bg-subtle);color:var(--fg-muted)}.md :not(pre)>code{border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--bg-subtle);color:var(--accent);padding:.14em .38em}.md table{width:100%;margin:var(--space-5) 0;border-collapse:separate;border-spacing:0;border:1px solid var(--border);border-radius:var(--radius);font-size:var(--text-sm);display:block;overflow-x:auto}.md th,.md td{padding:var(--space-3) var(--space-4);border-right:1px solid var(--border);border-bottom:1px solid var(--border);text-align:left}.md tr:last-child td{border-bottom:0}.md th:last-child,.md td:last-child{border-right:0}.md th{background:var(--bg-subtle);font-weight:var(--weight-bold)}.md hr{margin:var(--space-8) 0;border:0;border-top:1px solid var(--border)}.code{margin:var(--space-5) 0;border:1px solid var(--border);border-radius:var(--radius-lg);background:var(--bg-raised);box-shadow:var(--shadow-soft);overflow:hidden}.code__bar{padding:var(--space-2) var(--space-4);background:var(--bg-subtle);border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;display:flex}.code__lang{color:var(--fg-faint);font-family:var(--font-mono);font-size:var(--text-xs)}.code__copy{padding:var(--space-1) var(--space-2);border-radius:var(--radius-sm);color:var(--fg-muted);font-size:var(--text-xs);background:0 0;border:0}.code__copy:hover{background:var(--bg-hover);color:var(--fg)}.code__body{padding:var(--space-4);background:var(--bg-raised);font-size:var(--text-sm);margin:0;line-height:1.65;overflow-x:auto}.code__body pre{margin:0}[data-theme=dark] .shiki,[data-theme=dark] .shiki span{color:var(--shiki-dark,inherit)!important;background:0 0!important}@media (prefers-color-scheme:dark){html:not([data-theme=light]) .shiki,html:not([data-theme=light]) .shiki span{color:var(--shiki-dark,inherit)!important;background:0 0!important}}.adaptive-response{gap:clamp(1.5rem,4vw,2.75rem);width:100%;display:grid}.adaptive__title{max-width:22ch;font-family:var(--font-display);font-size:clamp(1.75rem,3.5vw,2.75rem);font-weight:var(--weight-normal);letter-spacing:-.04em;line-height:1.08}.adaptive__section{min-width:0}.adaptive__block-title{margin-bottom:var(--space-4);color:var(--fg);font-family:var(--font-display);font-size:clamp(1.15rem,2vw,1.45rem);font-weight:var(--weight-normal);letter-spacing:-.025em}.adaptive__badge,.adaptive__chips span{border:1px solid color-mix(in srgb, var(--accent) 28%, var(--border));background:var(--accent-subtle);width:fit-content;min-height:1.45rem;color:var(--accent);font-size:.67rem;font-weight:var(--weight-bold);border-radius:999px;align-items:center;padding:.12rem .52rem;line-height:1;display:inline-flex}.adaptive__chips{gap:var(--space-2);padding-top:var(--space-4);flex-wrap:wrap;margin-top:auto;display:flex}.comparison{grid-template-columns:repeat(var(--comparison-columns), minmax(12.5rem, 1fr));gap:var(--space-3);padding:1px 1px var(--space-2);scroll-snap-type:x proximity;scrollbar-width:thin;display:grid;overflow-x:auto}.comparison__item{border:1px solid var(--border);border-radius:var(--radius-lg);background:var(--bg-raised);scroll-snap-align:start;min-width:0;overflow:hidden}.comparison__header{min-height:8.25rem;padding:var(--space-5);border-bottom:1px solid var(--border)}.comparison__header h4{margin-top:var(--space-2);font-family:var(--font-display);font-size:1.28rem;font-weight:var(--weight-normal);letter-spacing:-.02em;line-height:1.2}.comparison__header p{margin-top:var(--space-2);color:var(--fg-muted);font-size:var(--text-sm);line-height:1.45}.comparison__attributes{display:grid}.comparison__attribute{min-height:4.75rem;padding:var(--space-3) var(--space-5);border-bottom:1px solid var(--border)}.comparison__attribute:last-child{border-bottom:0}.comparison__attribute dt{color:var(--fg-faint);font-size:.66rem;font-weight:var(--weight-bold);letter-spacing:.07em;text-transform:uppercase}.comparison__attribute dd{margin-top:var(--space-1);color:var(--fg);font-size:var(--text-sm);line-height:1.5}.comparison__attribute--highlight{background:color-mix(in srgb, var(--accent-subtle) 54%, var(--bg-raised))}.comparison__attribute--highlight dd{color:var(--accent);font-weight:var(--weight-semibold)}.product-grid{gap:var(--space-3);grid-template-columns:repeat(auto-fit,minmax(min(100%,14rem),1fr));display:grid}.product-card{border:1px solid var(--border);border-radius:var(--radius-lg);background:var(--bg-raised);min-width:0;min-height:18rem;transition:border-color var(--duration-fast) var(--ease), transform var(--duration-fast) var(--ease);flex-direction:column;display:flex;overflow:hidden}.product-card:hover{border-color:var(--border-strong);transform:translateY(-2px)}.product-card__image,.product-card__monogram{border-bottom:1px solid var(--border);background:var(--bg-subtle);object-fit:cover;width:100%;height:10rem}.product-card__monogram{color:var(--fg-faint);font-family:var(--font-display);place-items:center;font-size:3.25rem;display:grid}.product-card__content{padding:var(--space-5);flex-direction:column;flex:1;display:flex}.product-card__heading{justify-content:space-between;align-items:flex-start;gap:var(--space-3);display:flex}.product-card__heading h4{font-family:var(--font-display);font-size:1.1rem;font-weight:var(--weight-normal);letter-spacing:-.015em;line-height:1.25}.product-card__heading strong{color:var(--accent);font-size:var(--text-sm);flex:none}.product-card__content>p{margin-top:var(--space-3);color:var(--fg-muted);font-size:var(--text-sm);line-height:1.55}.info-card{gap:var(--space-2) var(--space-6);padding:var(--space-5) var(--space-6);border:1px solid var(--border);border-left:3px solid var(--accent);border-radius:var(--radius);background:var(--bg-raised);grid-template-columns:minmax(7rem,.35fr) minmax(10rem,.65fr);display:grid}.info-card>span{color:var(--accent);font-size:.67rem;font-weight:var(--weight-bold);letter-spacing:.08em;text-transform:uppercase;grid-column:1}.info-card h3{font-family:var(--font-display);font-size:1.2rem;font-weight:var(--weight-normal);grid-column:1;line-height:1.25}.info-card p{color:var(--fg-muted);font-size:var(--text-sm);grid-area:1/2/span 2;align-self:center;line-height:1.6}.info-card:not(:has(>span)) h3{grid-row:1}.info-card:not(:has(>span)) p{grid-row:1}.metrics{border-top:1px solid var(--border);border-left:1px solid var(--border);grid-template-columns:repeat(auto-fit,minmax(10.5rem,1fr));display:grid}.metric{min-height:9.5rem;padding:var(--space-5);border-right:1px solid var(--border);border-bottom:1px solid var(--border);background:var(--bg-raised);position:relative}.metric>span{color:var(--fg-faint);font-size:.67rem;font-weight:var(--weight-bold);letter-spacing:.07em;text-transform:uppercase;display:block}.metric>strong{margin-top:var(--space-3);font-family:var(--font-display);font-size:clamp(1.75rem,3.5vw,2.5rem);font-weight:var(--weight-normal);letter-spacing:-.04em;line-height:1;display:block}.metric>em{margin-top:var(--space-2);color:var(--accent);font-size:var(--text-xs);font-style:normal;font-weight:var(--weight-bold);display:inline-block}.metric>p{margin-top:var(--space-2);color:var(--fg-muted);font-size:var(--text-xs);line-height:1.45}.metric-chart{min-width:0;margin:var(--space-4) 0 0;padding:var(--space-4);border:1px solid var(--border);background:var(--bg-raised)}.metric-chart__legend{gap:var(--space-4);min-height:1.5rem;color:var(--fg-muted);font-size:var(--text-xs);flex-wrap:wrap;display:flex}.metric-chart__legend span{align-items:center;gap:var(--space-2);display:inline-flex}.metric-chart__legend span:before{content:"";background:currentColor;width:.7rem;height:.18rem}.metric-chart svg{width:100%;height:auto;min-height:12rem;display:block;overflow:visible}.metric-chart__grid{stroke:var(--border);stroke-width:1px}.metric-chart__axis-label{fill:var(--fg-faint);font-family:var(--font-sans);font-size:10px}.metric-chart__line{fill:none;stroke:currentColor;stroke-linecap:round;stroke-linejoin:round;stroke-width:3px}.metric-chart__point{fill:var(--bg-raised);stroke:currentColor;stroke-width:2.5px}.metric-chart__bar{fill:currentColor}.metric-chart__series--0{color:var(--accent)}.metric-chart__series--1{color:var(--fg)}.metric-chart__series--2{color:var(--fg-muted)}.metric-chart__series--3{color:var(--border-strong)}.steps{grid-template-columns:repeat(auto-fit,minmax(13rem,1fr));margin:0;padding:0;list-style:none;display:grid;overflow-x:auto}.steps__item{gap:var(--space-3);min-width:13rem;padding:var(--space-5) var(--space-5) var(--space-5) 0;border-top:1px solid var(--border);grid-template-columns:auto 1fr;display:grid;position:relative}.steps__item:after{background:var(--border-strong);content:"";width:2.5rem;height:3px;position:absolute;top:-2px;left:0}.steps__item--current:after,.steps__item--complete:after{background:var(--accent)}.steps__number{color:var(--accent);font-family:var(--font-mono);font-size:.68rem;font-weight:var(--weight-bold)}.steps__item h4{font-size:var(--text-sm);line-height:1.35}.steps__item p{margin-top:var(--space-2);color:var(--fg-muted);font-size:var(--text-xs);line-height:1.55}.specs{gap:var(--space-3);grid-template-columns:repeat(auto-fit,minmax(12rem,1fr));display:grid}.specs__item{min-width:0;padding:var(--space-4) 0;border-top:1px solid var(--border)}.specs__item dt{color:var(--fg-faint);font-size:.67rem;font-weight:var(--weight-bold);letter-spacing:.06em;text-transform:uppercase}.specs__item dd{margin-top:var(--space-2);overflow-wrap:anywhere;font-family:var(--font-display);font-size:1.15rem;line-height:1.25}.specs__item p{margin-top:var(--space-2);color:var(--fg-muted);font-size:var(--text-xs);line-height:1.5}.choices{gap:var(--space-3);grid-template-columns:repeat(auto-fit,minmax(min(100%,14rem),1fr));display:grid}.choice{gap:var(--space-3);min-width:0;min-height:7.75rem;padding:var(--space-4);border:1px solid var(--border);border-radius:var(--radius);background:var(--bg-raised);color:var(--fg);text-align:left;transition:border-color var(--duration-fast) var(--ease), background var(--duration-fast) var(--ease), transform var(--duration-fast) var(--ease);grid-template-columns:auto 1fr;display:grid}.choice:hover{border-color:var(--border-strong);transform:translateY(-1px)}.choice--selected{border-color:var(--accent);background:color-mix(in srgb, var(--accent-subtle) 48%, var(--bg-raised))}.choice__control{border:1px solid var(--border-strong);background:var(--bg);width:.9rem;height:.9rem;box-shadow:inset 0 0 0 3px var(--bg);border-radius:50%;margin-top:.2rem}.choice--selected .choice__control{border-color:var(--accent);background:var(--accent)}.choice__content{gap:var(--space-2);flex-direction:column;min-width:0;display:flex}.choice__content strong{font-size:var(--text-sm)}.choice__content>span{color:var(--fg-muted);font-size:var(--text-xs);line-height:1.5}.choice small{color:var(--accent);font-size:.67rem;font-weight:var(--weight-bold);grid-column:2}.adaptive-alert{padding:var(--space-5) var(--space-6);border:1px solid var(--border);border-left:3px solid var(--accent);border-radius:var(--radius);background:var(--bg-raised);position:relative}.adaptive-alert>span{color:var(--accent);font-size:.67rem;font-weight:var(--weight-bold);letter-spacing:.08em;text-transform:uppercase}.adaptive-alert h3{margin-top:var(--space-1);font-family:var(--font-display);font-size:1.25rem;font-weight:var(--weight-normal)}.adaptive-alert p{max-width:78ch;margin-top:var(--space-2);color:var(--fg-muted);font-size:var(--text-sm);line-height:1.6}.adaptive-alert--danger{border-left-color:var(--danger);background:var(--danger-subtle)}.adaptive-alert--danger>span{color:var(--danger)}.adaptive-alert--success{border-left-color:var(--accent)}.adaptive-alert--success>span{color:var(--accent)}.data-table-wrap{border:1px solid var(--border);border-radius:var(--radius);background:var(--bg-raised);scrollbar-width:thin;max-width:100%;overflow-x:auto}.data-table-wrap:focus{outline-offset:2px}.data-table{border-collapse:collapse;width:100%;min-width:36rem;font-size:var(--text-sm)}.data-table th{z-index:1;padding:var(--space-3) var(--space-4);border-bottom:1px solid var(--border-strong);background:var(--bg-subtle);color:var(--fg-faint);font-size:.67rem;font-weight:var(--weight-bold);letter-spacing:.06em;text-transform:uppercase;position:sticky;top:0}.data-table td{padding:var(--space-3) var(--space-4);border-bottom:1px solid 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.adaptive-skeleton__metric:first-child{width:92%}.adaptive-skeleton--rich_text .adaptive-skeleton__metric:nth-child(2){width:76%}.adaptive-skeleton--rich_text .adaptive-skeleton__metric:nth-child(3){width:48%}.adaptive-skeleton--rich_text .adaptive-skeleton__wide{display:none}.adaptive-streaming-text{min-width:0}.adaptive-streaming-text .md>:last-child:after{background:var(--accent);content:"";vertical-align:text-bottom;border-radius:2px;width:2px;height:1em;margin-left:3px;animation:1s steps(2,end) infinite caret;display:inline-block}@keyframes adaptive-pulse{to{background:var(--bg-hover)}}@media (width<=760px){.comparison{grid-template-columns:repeat(var(--comparison-columns), minmax(15.5rem, 84vw));margin-right:calc(var(--space-4) * -1);padding-right:var(--space-4)}.info-card{gap:var(--space-2);grid-template-columns:1fr}.info-card>span,.info-card h3,.info-card p{grid-area:auto/1}.info-card 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h2{max-width:14ch;margin-bottom:var(--space-4);font-family:var(--font-display);font-size:clamp(2.4rem,5vw,4.2rem);font-weight:var(--weight-normal);letter-spacing:-.055em}.thread__empty-lead{max-width:58ch;color:var(--fg-muted);font-size:var(--text-lg)}.thread__starters{gap:var(--space-3);padding-top:var(--space-5);border-top:1px solid var(--border);grid-template-columns:repeat(3,1fr);margin-top:clamp(2rem,5vw,3.5rem);display:grid}.thread__starters>div{gap:var(--space-3);padding:var(--space-3) var(--space-3) var(--space-3) 0;grid-template-columns:auto 1fr;display:grid}.thread__starters>div>span{color:var(--accent);font-family:var(--font-mono);font-size:.65rem}.thread__starters p{color:var(--fg-faint);font-size:var(--text-xs);line-height:1.55}.thread__starters strong{margin-bottom:var(--space-1);color:var(--fg);font-size:var(--text-sm);display:block}.thread__to-bottom{right:var(--space-5);z-index:5;padding:var(--space-2) var(--space-3);border:1px solid 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