:root{color-scheme:dark;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;--bg: #f7faf8;--surface: #ffffff;--surface-strong: #edf5f2;--text: #14201d;--muted: #52635d;--border: #c9d8d2;--brand: #103c3a;--brand-2: #4b6e8a;--accent: #b87c22;--accent-strong: #d49a3a;--danger: #9e2f2f;--focus: #1d6fd1}[data-theme=dark]{color-scheme:dark;--bg: #101514;--surface: #18211f;--surface-strong: #23302d;--text: #eef7f3;--muted: #b7c8c1;--border: #3c504a;--brand: #7dd6bd;--brand-2: #9ebbd1;--accent: #e4b866;--accent-strong: #f4c76d;--danger: #ee8a8a;--focus: #7bb7ff}*{box-sizing:border-box;margin:0;padding:0}html{background:var(--bg);color:var(--text)}body{font-size:16px;line-height:1.55;background:var(--bg);color:var(--text);min-height:100vh}a{color:inherit;text-decoration:none}button,input,textarea{font:inherit}:focus-visible{outline:3px solid var(--focus);outline-offset:3px}.site-header{position:sticky;top:0;z-index:10;display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:1rem;min-height:72px;padding:0 1rem;background:color-mix(in srgb,var(--bg) 90%,transparent);border-bottom:1px solid var(--border);backdrop-filter:blur(16px)}.brand{display:inline-flex;align-items:center;gap:.6rem;font-weight:750;text-decoration:none;cursor:pointer}.brand-mark{display:inline-grid;place-items:center;width:2rem;height:2rem;background:#101514;border:1px solid color-mix(in srgb,var(--accent) 58%,transparent);color:var(--accent-strong);border-radius:8px;box-shadow:0 0 0 1px color-mix(in srgb,var(--accent) 18%,transparent),0 0 24px color-mix(in srgb,var(--accent) 30%,transparent)}.brand-bulb{display:inline-grid;place-items:center;width:.82rem;height:1.05rem;border-radius:999px 999px 7px 7px;background:var(--accent-strong);box-shadow:0 0 12px color-mix(in srgb,var(--accent) 72%,transparent),inset 0 0 0 2px color-mix(in srgb,#fff 34%,transparent)}.brand-wordmark{display:inline-flex;align-items:baseline;gap:.45rem;white-space:nowrap;line-height:1}.patentomania-word,.depatent-word{display:inline-flex;align-items:center;font-weight:820;letter-spacing:0}.patentomania-word{color:var(--text)}.depatent-word{color:var(--brand)}.brand-divider{width:1px;height:1.05em;background:var(--border)}.site-header nav,.site-footer nav{display:flex;flex-wrap:wrap;align-items:center;gap:.75rem 1rem}.site-header nav{justify-content:center;font-size:.95rem;color:var(--muted)}.header-actions{display:flex;align-items:center;gap:.5rem}.icon-button{background:var(--surface);border:1px solid var(--border);border-radius:6px;padding:6px 12px;cursor:pointer;font-size:13px;color:var(--text);transition:all .15s}.icon-button:hover{border-color:var(--accent);box-shadow:0 0 8px color-mix(in srgb,var(--accent) 30%,transparent)}.hero{text-align:center;padding:64px 24px 32px;max-width:800px;margin:0 auto}.hero h1{font-size:40px;font-weight:800;letter-spacing:-.03em;margin:16px 0 12px;line-height:1.1}.hero .lead{font-size:18px;color:var(--muted);margin-bottom:24px;line-height:1.6}.cta-row{display:flex;flex-wrap:wrap;gap:12px;justify-content:center}.button{display:inline-flex;align-items:center;gap:8px;padding:12px 20px;border-radius:10px;font-weight:600;font-size:15px;cursor:pointer;border:1px solid transparent;transition:transform .15s,box-shadow .15s}.button-primary{background:linear-gradient(135deg,var(--accent),var(--accent-strong));color:#fff;border-color:transparent;box-shadow:0 4px 14px color-mix(in srgb,var(--accent) 35%,transparent)}.button-primary:hover{transform:translateY(-1px);box-shadow:0 6px 20px color-mix(in srgb,var(--accent) 45%,transparent)}.button-secondary{background:var(--surface);color:var(--text);border-color:var(--border)}.button-secondary:hover{border-color:var(--accent);box-shadow:0 0 8px color-mix(in srgb,var(--accent) 30%,transparent)}.band{padding:32px 24px;max-width:1100px;margin:0 auto}.feature-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px}.feature-grid>div{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:16px;box-shadow:0 1px 3px #0000000f}.site-footer{border-top:1px solid var(--border);padding:32px 24px;background:var(--surface)}.footer-grid{max-width:1100px;margin:0 auto;display:grid;grid-template-columns:1fr;gap:24px}@media(min-width:768px){.footer-grid{grid-template-columns:2fr 1fr}}.footer-bottom{max-width:1100px;margin:24px auto 0;padding-top:16px;border-top:1px solid var(--border);text-align:center;font-size:13px;color:var(--muted)}.brand-bulb-o{display:inline-grid;place-items:center;width:1.05em;height:1.05em;margin:0 .01em;border-radius:999px;color:#101514;background:var(--accent-strong);box-shadow:0 0 18px color-mix(in srgb,var(--accent) 44%,transparent);transform:translateY(.05em)}.brand-svg{display:block}.hero{position:relative;text-align:center;padding:120px 24px 80px;max-width:1000px;margin:0 auto;overflow:hidden}.hero:before{content:"";position:absolute;inset:-60% 0 auto;height:140%;background:radial-gradient(ellipse 80% 60% at 50% 18%,rgba(255,184,77,.18),transparent 55%),radial-gradient(ellipse 60% 50% at 20% 38%,rgba(91,140,255,.12),transparent 50%),radial-gradient(ellipse 60% 50% at 80% 38%,rgba(55,214,166,.1),transparent 50%);animation:meshShift 14s ease-in-out infinite;pointer-events:none}@keyframes meshShift{0%,to{transform:translateY(0)}50%{transform:translateY(-4%)}}.brand-mark{animation:brandPulse 3.6s ease-in-out infinite}@keyframes brandPulse{0%,to{box-shadow:0 0 0 1px color-mix(in srgb,var(--accent) 18%,transparent),0 0 24px color-mix(in srgb,var(--accent) 30%,transparent)}50%{box-shadow:0 0 0 1px color-mix(in srgb,var(--accent) 18%,transparent),0 0 36px color-mix(in srgb,var(--accent) 48%,transparent)}}.hero h1{font-size:clamp(2.6rem,7vw,5.2rem);font-weight:820;letter-spacing:-.04em;line-height:1.05}.hero .lead{font-size:clamp(1rem,2.2vw,1.25rem);max-width:640px;margin-left:auto;margin-right:auto}.reveal{opacity:0;transform:translateY(18px);transition:opacity .7s ease,transform .7s ease}.reveal.visible{opacity:1;transform:none}.feature-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:16px}.feature-grid>div{background:color-mix(in srgb,var(--surface) 55%,transparent);backdrop-filter:blur(14px) saturate(140%);border:1px solid color-mix(in srgb,var(--border) 50%,transparent);border-radius:18px;padding:18px;box-shadow:0 10px 30px #0000002e;transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease}.feature-grid>div:hover{transform:translateY(-4px);box-shadow:0 18px 44px #00000047;border-color:color-mix(in srgb,var(--accent) 45%,transparent)}.button-primary{background:linear-gradient(135deg,var(--accent),var(--accent-strong));color:#0b0f10;border-color:transparent;box-shadow:0 6px 18px color-mix(in srgb,var(--accent) 35%,transparent);transition:transform .18s ease,box-shadow .18s ease}.button-primary:hover{transform:translateY(-2px);box-shadow:0 10px 26px color-mix(in srgb,var(--accent) 50%,transparent)}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}