:root{--surface:#f0edf6;--primary-container:#e4e3ff;--on-primary:#fff;color-scheme:light}.brand-symbol{width:44px;height:44px;object-fit:contain;margin-right:4px}.theme-toggle{display:grid;place-items:center;flex-shrink:0;width:43px;height:43px;padding:10px;border:0;border-radius:50%;background:var(--surface);color:var(--ink);cursor:pointer;transition:background .2s,border-radius .3s}.theme-toggle:hover{background:var(--primary-container);border-radius:14px}.theme-toggle svg{height:22px;width:22px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}.theme-toggle .sun{display:none}.button,.email{color:var(--on-primary)}.header nav{gap:24px}.button:hover,.email:hover{background:var(--button-hover,#3444b2)}
html[data-theme=dark]{--paper:#13131e;--ink:#eceafa;--muted:#c2bfd3;--blue:#bac3ff;--purple:#cfb6f6;--line:#3f3b50;--surface:#252331;--primary-container:#343658;--on-primary:#222a61;--button-hover:#d4d8ff;color-scheme:dark}html[data-theme=dark] .hero-art{background:#292944}html[data-theme=dark] .art-topline,html[data-theme=dark] .art-bottom{color:#c6c4eb}html[data-theme=dark] .art-flower{color:#414063}html[data-theme=dark] .document{background:#e6e1f6;box-shadow:0 8px 0 #555173}html[data-theme=dark] .course{box-shadow:0 12px 25px #0003}html[data-theme=dark] .soon{color:#ebdfff;background:#403351}html[data-theme=dark] .status-light{box-shadow:0 0 0 5px #292943}html[data-theme=dark] .platform-strip{background:var(--surface)}html[data-theme=dark] .platforms{color:var(--muted)}html[data-theme=dark] .electron-label{border-color:#555065}html[data-theme=dark] .step-one{background:#283550;color:#d5e2ff}html[data-theme=dark] .step-two{background:#3a2f4c;color:#efdcff}html[data-theme=dark] .step-three{background:#253f3e;color:#c9eeea}html[data-theme=dark] .step-icon{background:#ffffff10}html[data-theme=dark] .step-tag{border-color:#ffffff26}html[data-theme=dark] .app-preview{background:#252231}html[data-theme=dark] .preview-label{color:#d3c0ef}html[data-theme=dark] .contact{background:#303553;color:#e2e4ff}html[data-theme=dark] .contact .section-number{color:#bcc1e8}html[data-theme=dark] .header-contact{border-color:#776f88}html[data-theme=dark] .header-contact:hover{background:var(--primary-container)}html[data-theme=dark] .theme-toggle .sun{display:block}html[data-theme=dark] .theme-toggle .moon{display:none}
@media(max-width:700px){.header nav{gap:11px}.theme-toggle{width:37px;height:37px;padding:9px}.brand-symbol{width:37px;height:37px}.header-contact{font-size:11px;gap:8px;padding:11px 13px}.header .nav-link{display:none}}

.window-titlebar img{width:20px;height:20px;flex-shrink:0;object-fit:contain}
.hero-actions{gap:12px}.hero-actions .button{gap:14px;padding:17px 19px;font-size:13px}.hero-actions .button-secondary{color:var(--blue);background:transparent;border:1px solid var(--blue);padding:16px 17px;gap:10px}.hero-actions .button-secondary:hover{background:var(--primary-container)}.availability{font-size:11px;line-height:1.65;color:var(--muted);margin:16px 0 0}.contact-actions{display:flex;flex-direction:column;gap:12px;min-width:0}.download-link{display:flex;align-items:center;justify-content:space-between;gap:12px;border:1px solid #7d84bd;padding:14px 20px;border-radius:40px;font-size:12px;font-weight:550;color:inherit;transition:background .2s,border-radius .3s}.download-link:hover{background:#ffffff35;border-radius:17px}.download-link>span:last-child{font-size:21px;line-height:1}
.copy-row{display:flex;justify-content:flex-end;align-items:center;gap:10px;flex-wrap:wrap}.copy-email{display:inline-flex;align-items:center;gap:8px;background:transparent;color:inherit;border:0;font:inherit;font-size:11px;font-weight:550;padding:4px;cursor:pointer;border-radius:5px}.copy-email[hidden]{display:none}.copy-email>span{font-size:16px}.copy-email:hover{text-decoration:underline;text-underline-offset:3px}.copy-email:focus-visible{outline:3px solid var(--blue);outline-offset:4px}.copy-status{font-size:10px;color:inherit}.copy-status:empty{display:none}[data-email-address]{user-select:text}
@media(max-width:700px){.hero-actions{gap:10px}.hero-actions .button{font-size:12px;padding:16px 17px;gap:10px}.hero-actions .button-secondary{padding:15px}.availability{font-size:10px}.download-link{font-size:11px;padding:14px 18px}}