:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}body{margin:0}#root{min-height:100vh}:root{--font-display:"Fraunces", Georgia, "Times New Roman", serif;--font-body:"Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;--bg:#f6f6f2;--bg-sunken:#efefe9;--bg-panel:#fff;--border:#e0e0d8;--border-strong:#cfcfc4;--text:#201f1c;--text-muted:#6b6b62;--accent:#2d5c4d;--accent-hover:#234a3e;--accent-fg:#fff;--accent-soft:#e3ede8;--accent-glow:#2d5c4d1f;--user-bubble:#e3ede8;--assistant-bubble:#fff;--refusal-bg:#fdf4e3;--refusal-border:#d9a441;--error-bg:#fdecec;--error-border:#c94a4a;--cited-border:#2d5c4d;--focus-ring:#1a73e8;--shadow-sm:0 1px 2px #14140f0f, 0 1px 1px #14140f0a;--shadow-md:0 6px 20px #14140f14, 0 2px 6px #14140f0d;--shadow-lg:0 12px 32px #14140f1f;--radius-sm:8px;--radius-md:12px;--radius-lg:18px;--radius-pill:999px}*{box-sizing:border-box}html,body,#root{height:100%}body{background:var(--bg);color:var(--text);font-family:var(--font-body);-webkit-font-smoothing:antialiased;text-rendering:optimizelegibility;margin:0}:focus-visible{outline:3px solid var(--focus-ring);outline-offset:2px;border-radius:4px}.visually-hidden{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}button{font:inherit;cursor:pointer}*{scrollbar-width:thin;scrollbar-color:var(--border-strong) transparent}::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:var(--border-strong);border-radius:var(--radius-pill);background-clip:padding-box;border:2px solid #0000}@media (prefers-reduced-motion:no-preference){.message-list__turn,.message--user{animation:.28s both rise-in}}@keyframes rise-in{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}.app-shell{background:radial-gradient(ellipse 900px 500px at 15% -10%, var(--accent-soft) 0%, transparent 60%), var(--bg);flex-direction:column;height:100vh;display:flex}.app-header{border-bottom:1px solid var(--border);background:color-mix(in srgb, var(--bg-panel) 92%, transparent);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);z-index:10;justify-content:space-between;align-items:center;padding:.7rem 1.5rem;display:flex;position:relative}.app-header__title{align-items:center;display:flex}.app-header__home{border-radius:var(--radius-sm);background:0 0;border:none;padding:0;transition:opacity .15s}.app-header__home:hover{opacity:.85}.logo{letter-spacing:-.02em;color:var(--text);align-items:center;gap:.6rem;font-weight:700;display:inline-flex}.logo__mark{color:var(--accent);flex-shrink:0}.logo__text{white-space:nowrap}.badge{border-radius:var(--radius-pill);white-space:nowrap;padding:.3rem .8rem;font-size:.8rem;font-weight:500}.badge--provider{background:var(--accent-soft);color:var(--accent);border:1px solid #0000}.badge--muted{background:var(--bg-sunken);color:var(--text-muted)}.badge--error{background:var(--error-bg);color:var(--error-border);border:1px solid var(--error-border)}.badge__fallback{opacity:.85}.app-header__controls{align-items:center;gap:.7rem;display:flex}.provider-toggle{border:1px solid var(--border);border-radius:var(--radius-pill);background:var(--bg-sunken);gap:.15rem;padding:.2rem;display:inline-flex}.provider-toggle__option{color:var(--text-muted);border-radius:var(--radius-pill);cursor:pointer;background:0 0;border:none;padding:.32rem .9rem;font-size:.82rem;font-weight:600;transition:background .15s,color .15s,box-shadow .15s}.provider-toggle__option:hover:not(:disabled){color:var(--text)}.provider-toggle__option:disabled{cursor:default}.provider-toggle__option--active{background:var(--accent);color:var(--accent-fg);box-shadow:var(--shadow-sm)}.app-body{flex:1;min-height:0;display:flex}.sidebar{border-right:1px solid var(--border);background:var(--bg-sunken);flex-shrink:0;width:240px;padding:1rem .85rem;overflow-y:auto}.sidebar__new{border:1px dashed var(--border-strong);border-radius:var(--radius-md);background:var(--bg-panel);width:100%;color:var(--text);justify-content:center;align-items:center;gap:.4rem;margin-bottom:1rem;padding:.6rem;font-size:.9rem;font-weight:600;transition:border-color .15s,background .15s,box-shadow .15s;display:flex}.sidebar__new:hover{border-color:var(--accent);box-shadow:var(--shadow-sm);border-style:solid}.sidebar__section-label{text-transform:uppercase;letter-spacing:.06em;color:var(--text-muted);margin:0 .4rem .5rem;font-size:.72rem;font-weight:700}.sidebar__list{flex-direction:column;gap:.2rem;margin:0;padding:0;list-style:none;display:flex}.sidebar__item{border-radius:var(--radius-sm);width:100%;color:var(--text);background:0 0;align-items:center;gap:.3rem;padding:.15rem .7rem .15rem .15rem;font-size:.88rem;transition:background .12s,color .12s;display:flex;position:relative}.sidebar__item:hover{background:var(--bg-panel)}.sidebar__item:hover .sidebar__item-actions{opacity:1;pointer-events:auto}.sidebar__item--active{background:var(--bg-panel);color:var(--accent);box-shadow:var(--shadow-sm);font-weight:600}.sidebar__item--active:before{content:"";border-radius:var(--radius-pill);background:var(--accent);width:3px;height:60%;position:absolute;top:50%;left:-.85rem;transform:translateY(-50%)}.sidebar__item-select{text-align:left;min-width:0;color:inherit;font:inherit;font-weight:inherit;background:0 0;border:none;flex:1;padding:.4rem 0}.sidebar__item-title{text-overflow:ellipsis;white-space:nowrap;display:block;overflow:hidden}.sidebar__item-count{opacity:.7;background:var(--bg-sunken);border-radius:var(--radius-pill);flex-shrink:0;padding:.05rem .45rem;font-size:.75rem}.sidebar__item--active .sidebar__item-count{background:var(--accent-soft);opacity:1}.sidebar__item-actions{opacity:0;pointer-events:none;flex-shrink:0;gap:.1rem;transition:opacity .12s;display:flex}.sidebar__item-action{color:var(--text-muted);border-radius:var(--radius-sm);background:0 0;border:none;justify-content:center;align-items:center;width:1.5rem;height:1.5rem;font-size:.8rem;transition:background .12s,color .12s;display:flex}.sidebar__item-action:hover{background:var(--bg-sunken);color:var(--text)}.sidebar__item-action--danger:hover{color:var(--error-border)}.sidebar__item-input{min-width:0;font:inherit;border:1px solid var(--accent);border-radius:var(--radius-sm);background:var(--bg-panel);color:var(--text);flex:1;padding:.4rem .55rem;font-size:.88rem}.sidebar__item-input:focus{box-shadow:0 0 0 3px var(--accent-soft);outline:none}.chat-panel{flex-direction:column;flex:1;min-width:0;min-height:0;display:flex}.chat-panel__scroll{flex:1;padding:1.5rem 2rem .5rem;overflow-y:auto}.empty-state{text-align:center;max-width:38rem;color:var(--text-muted);border-radius:var(--radius-lg);background:color-mix(in srgb, var(--bg-panel) 70%, transparent);border:1px solid var(--border);box-shadow:var(--shadow-sm);margin:2.5rem auto 1rem;padding:2rem 1.5rem}.empty-state__icon{border-radius:var(--radius-lg);background:linear-gradient(145deg, var(--accent-soft), color-mix(in srgb, var(--accent) 15%, var(--bg-panel)));width:3.5rem;height:3.5rem;color:var(--accent);box-shadow:var(--shadow-sm);justify-content:center;align-items:center;margin:0 auto 1.25rem;font-size:1.5rem;font-weight:700;display:flex}.empty-state__heading{font-family:var(--font-display);color:var(--text);letter-spacing:-.02em;margin:0 0 .5rem;font-size:1.5rem;font-weight:600}.empty-state__body{max-width:28rem;margin:0 auto;font-size:.95rem;line-height:1.6}.empty-state__examples{text-align:left;flex-direction:column;gap:.55rem;margin-top:1.5rem;padding:0;list-style:none;display:flex}.empty-state__examples button{border:1px solid var(--border);border-radius:var(--radius-md);background:var(--bg-panel);width:100%;color:var(--text);box-shadow:var(--shadow-sm);align-items:center;gap:.6rem;padding:.75rem 1rem;font-size:.88rem;transition:transform .12s,box-shadow .12s,border-color .12s;display:flex}.empty-state__examples button:hover{box-shadow:var(--shadow-md);border-color:var(--accent);transform:translateY(-1px)}.empty-state__examples button:before{content:"＋";color:var(--accent);flex-shrink:0;font-weight:700}.message-list__turn{margin-bottom:1.5rem}.message{border-radius:var(--radius-lg);gap:.65rem;max-width:48rem;margin-bottom:.5rem;padding:.85rem 1.05rem;display:flex;position:relative}.message--user{background:var(--user-bubble);border-bottom-right-radius:var(--radius-sm);flex-direction:row-reverse;margin-left:auto}.message--assistant{background:var(--assistant-bubble);border:1px solid var(--border);box-shadow:var(--shadow-sm);border-bottom-left-radius:var(--radius-sm)}.message__avatar{border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:1.85rem;height:1.85rem;font-size:.95rem;display:flex}.message--user .message__avatar{background:var(--accent);color:var(--accent-fg)}.message--assistant .message__avatar{background:var(--accent-soft)}.message__body{flex:1;min-width:0}.message__role{text-transform:uppercase;letter-spacing:.04em;color:var(--text-muted);margin-bottom:.3rem;font-size:.72rem;font-weight:700}.message--user .message__role{text-align:right}.message__content p{margin:0 0 .75rem;line-height:1.6}.message__content>:last-child{margin-bottom:0}.message__content pre{background:var(--bg-sunken);border-radius:var(--radius-sm);padding:.75rem;overflow-x:auto}.message__content code{background:var(--bg-sunken);border-radius:4px;padding:.1rem .3rem;font-size:.9em}.message__footer{color:var(--text-muted);border-top:1px solid var(--border);gap:.75rem;margin-top:.5rem;padding-top:.45rem;font-size:.72rem;display:flex}.citation-badge{background:var(--accent);color:var(--accent-fg);border-radius:4px;margin:0 .12rem;padding:.05rem .4rem;font-size:.72rem;font-weight:700;text-decoration:none;transition:filter .12s;display:inline-block}.citation-badge:hover{filter:brightness(1.1)}.typing-caret{vertical-align:text-bottom;background:var(--accent);width:.5em;height:1em;margin-left:2px;animation:1s step-start infinite blink;display:inline-block}@keyframes blink{50%{opacity:0}}.phase-indicator{color:var(--text-muted);background:var(--bg-panel);border:1px solid var(--border);border-radius:var(--radius-pill);align-items:center;gap:.55rem;width:fit-content;margin-bottom:.85rem;padding:.55rem .85rem;font-size:.88rem;display:flex}.phase-indicator__spinner{border:2px solid var(--border);border-top-color:var(--accent);border-radius:50%;flex-shrink:0;width:.9rem;height:.9rem;animation:.8s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.sources{margin-bottom:.85rem}.sources__heading{text-transform:uppercase;letter-spacing:.05em;color:var(--text-muted);margin:0 0 .55rem;font-size:.75rem;font-weight:700}.sources__list{grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:.6rem;margin:0;padding:0;list-style:none;display:grid}.source-card{border-radius:var(--radius-md);background:var(--bg-panel);border:1px solid var(--border);box-shadow:var(--shadow-sm);padding:.75rem .9rem;transition:transform .12s,box-shadow .12s}.source-card:hover{box-shadow:var(--shadow-md);transform:translateY(-1px)}.source-card--cited{border:1.5px solid var(--cited-border)}.source-card--uncited{opacity:.8;box-shadow:none;border-style:dashed}.source-card__top{justify-content:space-between;align-items:center;margin-bottom:.3rem;display:flex}.source-card__label{color:var(--accent);font-size:.78rem;font-weight:700}.source-card__badge{text-transform:uppercase;letter-spacing:.03em;color:var(--cited-border);background:var(--accent-soft);border-radius:var(--radius-pill);padding:.1rem .45rem;font-size:.68rem;font-weight:700}.source-card__badge--muted{color:var(--text-muted);background:var(--bg-sunken)}.source-card__episode{font-size:.9rem;font-weight:600;line-height:1.3}.source-card__meta{color:var(--text-muted);gap:.5rem;margin:.2rem 0 .45rem;font-size:.75rem;display:flex}.source-card__excerpt{color:var(--text-muted);-webkit-line-clamp:3;-webkit-box-orient:vertical;margin:0 0 .5rem;font-size:.8rem;line-height:1.45;display:-webkit-box;overflow:hidden}.source-card__link{color:var(--accent);font-size:.8rem;font-weight:600;text-decoration:none}.source-card__link:hover{text-decoration:underline}.refusal{background:var(--refusal-bg);border:1px solid var(--refusal-border);border-radius:var(--radius-lg);max-width:48rem;box-shadow:var(--shadow-sm);padding:.95rem 1.1rem}.refusal__heading{margin-bottom:.45rem;font-weight:700}.refusal__meta{color:var(--text-muted);margin-top:.55rem;font-size:.75rem}.error-banner{background:var(--error-bg);border:1px solid var(--error-border);border-radius:var(--radius-lg);max-width:48rem;box-shadow:var(--shadow-sm);padding:.95rem 1.1rem}.error-banner__heading{margin-bottom:.45rem;font-weight:700}.error-banner__retry{border:1px solid var(--error-border);color:var(--text);border-radius:var(--radius-sm);background:0 0;margin-top:.6rem;padding:.4rem .95rem;font-weight:600;transition:background .12s}.error-banner__retry:hover{background:color-mix(in srgb, var(--error-border) 12%, transparent)}.chat-input{background:0 0;align-items:flex-end;gap:.6rem;padding:1rem 2rem 1.25rem;display:flex}.chat-input__composer{border-radius:var(--radius-lg);border:1px solid var(--border);background:var(--bg-panel);box-shadow:var(--shadow-md);flex:1;align-items:flex-end;gap:.5rem;padding:.55rem .6rem .55rem 1rem;transition:border-color .15s,box-shadow .15s;display:flex}.chat-input__composer:focus-within{border-color:var(--accent);box-shadow:var(--shadow-md), 0 0 0 3px var(--accent-soft)}.chat-input textarea{resize:none;color:var(--text);background:0 0;border:none;flex:1;padding:.45rem 0;font-family:inherit;font-size:.95rem;line-height:1.45}.chat-input textarea:focus{outline:none}.chat-input textarea::placeholder{color:var(--text-muted)}.chat-input button{background:var(--accent);width:2.35rem;height:2.35rem;color:var(--accent-fg);border:none;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;transition:background .15s,transform .1s;display:flex}.chat-input button:hover:not(:disabled){background:var(--accent-hover)}.chat-input button:active:not(:disabled){transform:scale(.94)}.chat-input button:disabled{opacity:.4;cursor:not-allowed}.chat-input button .phase-indicator__spinner{border-color:color-mix(in srgb, var(--accent-fg) 35%, transparent);border-top-color:var(--accent-fg)}.chat-input__hint{color:var(--text-muted);text-align:center;padding:0 2rem .85rem;font-size:.72rem}.chat-input__hint kbd{background:var(--bg-sunken);border:1px solid var(--border);border-radius:4px;padding:0 .3rem;font-family:inherit}.artifact-panel{border-left:1px solid var(--border);background:var(--bg-panel);flex-shrink:0;width:min(38vw,560px);padding:1.25rem;overflow-y:auto}.artifact-viewer__header{justify-content:space-between;align-items:baseline;gap:.5rem;margin-bottom:.85rem;display:flex}.artifact-viewer__title{letter-spacing:-.01em;margin:0;font-size:1.1rem;font-weight:700}.artifact-viewer__tabs{border-bottom:1px solid var(--border);align-items:center;gap:.2rem;margin-bottom:.9rem;display:flex}.tab{color:var(--text-muted);background:0 0;border:none;border-bottom:2px solid #0000;margin-bottom:-1px;padding:.55rem .95rem;font-size:.88rem;font-weight:500;transition:color .12s,border-color .12s}.tab:hover{color:var(--text)}.tab--active{color:var(--accent);border-bottom-color:var(--accent);font-weight:700}.artifact-viewer__actions{gap:.4rem;margin-left:auto;display:flex}.artifact-viewer__actions button{border:1px solid var(--border);background:var(--bg-panel);color:var(--text);border-radius:var(--radius-sm);padding:.35rem .75rem;font-size:.82rem;font-weight:500;transition:background .12s,border-color .12s}.artifact-viewer__actions button:hover{background:var(--bg-sunken);border-color:var(--border-strong)}.artifact-viewer__frame{border:1px solid var(--border);border-radius:var(--radius-md);background:#fff;width:100%;height:70vh}.artifact-viewer__source{white-space:pre-wrap;word-break:break-word;background:var(--bg-sunken);border:1px solid var(--border);border-radius:var(--radius-md);max-height:70vh;padding:.85rem;font-family:SFMono-Regular,Consolas,Liberation Mono,Menlo,monospace;font-size:.85rem;overflow:auto}.artifact-viewer__markdown{max-height:70vh;overflow:auto}@media (width<=900px){.app-body{flex-direction:column}.sidebar{width:100%;max-height:30vh}.artifact-panel{width:100%;max-height:50vh}.chat-panel__scroll{padding:1rem 1.1rem .5rem}.chat-input{padding:.85rem 1.1rem 1rem}.chat-input__hint{padding:0 1.1rem .7rem}.app-header{padding:.6rem 1rem}.logo__text{display:none}}.landing{min-height:100vh;position:relative;overflow-x:hidden}.landing__bg{pointer-events:none;z-index:0;position:fixed;inset:0}.landing__orb{filter:blur(80px);opacity:.55;border-radius:50%;position:absolute}.landing__orb--1{background:radial-gradient(circle, var(--accent-soft) 0%, transparent 70%);width:520px;height:520px;top:-120px;left:-80px}.landing__orb--2{background:radial-gradient(circle, color-mix(in srgb, var(--accent) 25%, transparent) 0%, transparent 70%);width:420px;height:420px;top:40%;right:-100px}.landing__grid{background-image:linear-gradient(var(--border) 1px, transparent 1px), linear-gradient(90deg, var(--border) 1px, transparent 1px);opacity:.35;background-size:64px 64px;position:absolute;inset:0;-webkit-mask-image:radial-gradient(80% 60% at 50% 0,#000 20%,#0000 70%);mask-image:radial-gradient(80% 60% at 50% 0,#000 20%,#0000 70%)}.landing__nav,.landing__main,.landing__footer{z-index:1;position:relative}.landing__nav{justify-content:space-between;align-items:center;max-width:1120px;margin:0 auto;padding:1.25rem 1.75rem;display:flex}.landing__nav-cta{border:1px solid var(--border-strong);background:var(--bg-panel);color:var(--text);border-radius:var(--radius-pill);box-shadow:var(--shadow-sm);padding:.55rem 1.1rem;font-size:.88rem;font-weight:600;transition:border-color .15s,box-shadow .15s,transform .12s}.landing__nav-cta:hover{border-color:var(--accent);box-shadow:var(--shadow-md);transform:translateY(-1px)}.landing__main{max-width:1120px;margin:0 auto;padding:0 1.75rem 4rem}.landing__hero{grid-template-columns:1fr 1fr;align-items:center;gap:3rem;padding:2.5rem 0 4rem;display:grid}.landing__eyebrow{border-radius:var(--radius-pill);background:var(--accent-soft);color:var(--accent);letter-spacing:.04em;text-transform:uppercase;margin:0 0 1rem;padding:.35rem .85rem;font-size:.78rem;font-weight:700;display:inline-block}.landing__headline{font-family:var(--font-display);letter-spacing:-.03em;color:var(--text);margin:0 0 1.25rem;font-size:clamp(2.2rem,4.5vw,3.25rem);font-weight:600;line-height:1.12}.landing__headline-accent{color:var(--accent)}.landing__subhead{color:var(--text-muted);max-width:34rem;margin:0 0 1.75rem;font-size:1.05rem;line-height:1.65}.landing__actions{flex-wrap:wrap;gap:.75rem;margin-bottom:2.5rem;display:flex}.landing__btn{border-radius:var(--radius-pill);align-items:center;gap:.5rem;padding:.75rem 1.35rem;font-size:.95rem;font-weight:600;text-decoration:none;transition:background .15s,transform .12s,box-shadow .15s,border-color .15s;display:inline-flex}.landing__btn--primary{background:linear-gradient(145deg, var(--accent), var(--accent-hover));color:var(--accent-fg);box-shadow:var(--shadow-md), 0 0 0 0 var(--accent-glow);border:none}.landing__btn--primary:hover{box-shadow:var(--shadow-lg), 0 8px 24px var(--accent-glow);transform:translateY(-2px)}.landing__btn--ghost{border:1px solid var(--border-strong);background:var(--bg-panel);color:var(--text)}.landing__btn--ghost:hover{border-color:var(--accent);transform:translateY(-1px)}.landing__btn--lg{padding:.9rem 1.75rem;font-size:1rem}.landing__btn-arrow{transition:transform .15s}.landing__btn--primary:hover .landing__btn-arrow{transform:translate(3px)}.landing__stats{flex-wrap:wrap;gap:2rem;display:flex}.landing__stat{flex-direction:column;gap:.15rem;display:flex}.landing__stat-value{font-family:var(--font-display);color:var(--accent);letter-spacing:-.02em;font-size:1.75rem;font-weight:600}.landing__stat-label{color:var(--text-muted);font-size:.82rem}.landing__hero-copy{flex-direction:column;justify-content:center;display:flex}.landing__preview-window{border-radius:var(--radius-lg);border:1px solid var(--border);background:var(--bg-panel);box-shadow:var(--shadow-lg);overflow:hidden}.landing__preview-chrome{border-bottom:1px solid var(--border);background:var(--bg-sunken);align-items:center;gap:.4rem;padding:.75rem 1rem;display:flex}.landing__preview-dot{background:var(--border-strong);border-radius:50%;width:.55rem;height:.55rem}.landing__preview-title{color:var(--text-muted);margin-left:.5rem;font-size:.75rem;font-weight:600}.landing__preview-body{flex-direction:column;gap:.85rem;padding:1.25rem;display:flex}.landing__preview-q{border-radius:var(--radius-lg);border-bottom-right-radius:var(--radius-sm);background:var(--user-bubble);align-self:flex-end;max-width:85%;padding:.75rem 1rem;font-size:.88rem;line-height:1.45}.landing__preview-sources{display:flex}.landing__preview-tag{text-transform:uppercase;letter-spacing:.04em;color:var(--accent);background:var(--accent-soft);border-radius:var(--radius-pill);padding:.25rem .65rem;font-size:.72rem;font-weight:700}.landing__preview-a{border:1px solid var(--border);border-radius:var(--radius-lg);border-bottom-left-radius:var(--radius-sm);box-shadow:var(--shadow-sm);padding:.85rem 1rem;font-size:.88rem;line-height:1.55}.landing__preview-a p{margin:0}.landing__preview-cite{color:var(--accent);font-weight:600}.landing__preview-sup{color:var(--accent);font-size:.75em;font-weight:700}.landing__preview-card{border:1.5px solid var(--cited-border);border-radius:var(--radius-md);background:var(--bg-panel);flex-direction:column;gap:.2rem;padding:.75rem .9rem;font-size:.82rem;display:flex}.landing__preview-card-badge{text-transform:uppercase;letter-spacing:.03em;color:var(--cited-border);background:var(--accent-soft);border-radius:var(--radius-pill);align-self:flex-start;padding:.1rem .45rem;font-size:.65rem;font-weight:700}.landing__preview-card-meta{color:var(--text-muted);font-size:.78rem}.landing__features,.landing__steps{padding:4rem 0}.landing__section-title{font-family:var(--font-display);letter-spacing:-.02em;text-align:center;margin:0 0 .75rem;font-size:clamp(1.75rem,3vw,2.25rem);font-weight:600}.landing__section-desc{text-align:center;max-width:36rem;color:var(--text-muted);margin:0 auto 2.5rem;line-height:1.6}.landing__feature-grid{grid-template-columns:repeat(3,1fr);gap:1.25rem;display:grid}.landing__feature{border-radius:var(--radius-lg);border:1px solid var(--border);background:var(--bg-panel);box-shadow:var(--shadow-sm);padding:1.5rem;transition:transform .15s,box-shadow .15s,border-color .15s}.landing__feature:hover{box-shadow:var(--shadow-md);border-color:color-mix(in srgb, var(--accent) 35%, var(--border));transform:translateY(-3px)}.landing__feature-icon{border-radius:var(--radius-sm);background:var(--accent-soft);width:2.25rem;height:2.25rem;color:var(--accent);justify-content:center;align-items:center;margin-bottom:.85rem;font-size:1rem;display:inline-flex}.landing__feature h3{letter-spacing:-.01em;margin:0 0 .5rem;font-size:1.05rem}.landing__feature p{color:var(--text-muted);margin:0;font-size:.9rem;line-height:1.55}.landing__step-list{grid-template-columns:repeat(3,1fr);gap:1.5rem;max-width:900px;margin:0 auto;display:grid}.landing__step{border-radius:var(--radius-md);background:color-mix(in srgb, var(--bg-panel) 80%, transparent);border:1px solid var(--border);gap:1rem;padding:1.25rem;display:flex}.landing__step-num{font-family:var(--font-display);color:var(--accent);opacity:.7;font-size:1.5rem;font-weight:600;line-height:1}.landing__step h3{margin:0 0 .35rem;font-size:1rem}.landing__step p{color:var(--text-muted);margin:0;font-size:.88rem;line-height:1.5}.landing__cta{padding:2rem 0 1rem}.landing__cta-inner{text-align:center;border-radius:var(--radius-lg);background:linear-gradient(145deg, var(--accent-soft), color-mix(in srgb, var(--bg-panel) 60%, var(--accent-soft)));border:1px solid color-mix(in srgb, var(--accent) 25%, var(--border));padding:3rem 2rem}.landing__cta-inner h2{font-family:var(--font-display);letter-spacing:-.02em;margin:0 0 .65rem;font-size:clamp(1.5rem,3vw,2rem);font-weight:600}.landing__cta-inner p{color:var(--text-muted);margin:0 0 1.5rem;max-width:28rem;margin-inline:auto;line-height:1.55}.landing__footer{border-top:1px solid var(--border);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:1rem;max-width:1120px;margin:0 auto;padding:2rem 1.75rem 2.5rem;display:flex}.landing__footer p{color:var(--text-muted);margin:0;font-size:.85rem}.landing__footer a{color:var(--accent);font-weight:600;text-decoration:none}.landing__footer a:hover{text-decoration:underline}@media (width<=960px){.landing__hero{grid-template-columns:1fr;gap:2rem;padding-top:1rem}.landing__hero-copy{order:1}.landing__preview{order:2}.landing__feature-grid,.landing__step-list{grid-template-columns:1fr}.landing__stats{gap:1.25rem}}@media (width<=600px){.landing__nav,.landing__main,.landing__footer{padding-left:1.1rem;padding-right:1.1rem}.landing__actions{flex-direction:column}.landing__btn{justify-content:center;width:100%}.landing__footer{text-align:center;flex-direction:column}}