.hero{min-height:100svh;display:flex;flex-direction:column;align-items:center;justify-content:center;position:relative;overflow:hidden;padding:168px var(--gutter) 96px;text-align:center}.hero-grid{position:absolute;inset:0;background-image:radial-gradient(var(--grid) 1px,transparent 1px);background-size:26px 26px;mask-image:radial-gradient(ellipse 80% 60% at 50% 40%,#000 30%,transparent 75%);-webkit-mask-image:radial-gradient(ellipse 80% 60% at 50% 40%,#000 30%,transparent 75%);pointer-events:none}.hero-glow{position:absolute;top:50%;left:50%;transform:translate(-50%,-58%);width:min(1100px,130vw);height:700px;background:radial-gradient(ellipse 45% 55% at 38% 45%,var(--tint4) 0%,transparent 65%),radial-gradient(ellipse 42% 50% at 68% 55%,var(--purple-wash) 0%,transparent 68%);filter:blur(20px);pointer-events:none;animation:glowPulse 9s ease-in-out infinite alternate}@keyframes glowPulse{0%{opacity:.65;transform:translate(-50%,-58%) scale(1)}to{opacity:1;transform:translate(-50%,-58%) scale(1.08)}}.particles{position:absolute;inset:0;pointer-events:none;overflow:hidden}.particle{position:absolute;border-radius:50%;animation:floatUp linear infinite}@keyframes floatUp{0%{transform:translateY(100svh) rotate(0);opacity:0}12%{opacity:.9}88%{opacity:.4}to{transform:translateY(-120px) rotate(360deg);opacity:0}}.hero-eyebrow{position:relative;z-index:2;font-size:.7rem;font-weight:600;letter-spacing:.24em;text-transform:uppercase;color:var(--cyan);border:1px solid var(--border3);background:var(--tint2);padding:9px 20px;border-radius:var(--pill);margin-bottom:30px;animation:fadeSlideDown .9s var(--ease) .1s both}.hero-title{position:relative;z-index:2;font-family:var(--ff-display);font-weight:700;font-size:clamp(2.9rem,8.4vw,6.6rem);letter-spacing:-.045em;line-height:.98;color:var(--heading);margin-bottom:26px;animation:fadeSlideUp .9s var(--ease) .2s both}.hero-title span{display:block}.hero-title .accent{background:linear-gradient(100deg,var(--cyan) 8%,var(--purple) 92%);-webkit-background-clip:text;background-clip:text;color:transparent;-webkit-text-fill-color:transparent}.hero-title .glow-text{color:var(--cyan);text-shadow:0 0 70px var(--glow)}.hero-sub{position:relative;z-index:2;font-size:clamp(.95rem,1.5vw,1.12rem);color:var(--ink3);max-width:600px;line-height:1.75;margin-bottom:44px;animation:fadeSlideUp .9s var(--ease) .35s both}.hero-actions{position:relative;z-index:2;display:flex;align-items:center;gap:14px;animation:fadeSlideUp .9s var(--ease) .5s both}.btn-hero-primary,.btn-hero-ghost{display:inline-flex;align-items:center;gap:10px;font-family:var(--ff-body);font-size:.92rem;font-weight:600;letter-spacing:0;text-transform:none;padding:16px 30px;border-radius:var(--pill);text-decoration:none;border:1px solid transparent;transition:all .4s var(--ease);position:relative;overflow:hidden}.btn-hero-primary .btn-ico,.btn-hero-ghost .btn-ico{flex-shrink:0}.btn-hero-primary{color:var(--on-accent);background:var(--cyan);border-color:var(--cyan);box-shadow:0 8px 28px var(--glow-soft)}.btn-hero-primary:before{content:"";position:absolute;inset:0;background:linear-gradient(135deg,var(--sheen) 0%,transparent 55%);opacity:0;transition:opacity .35s ease}.btn-hero-primary:hover{background:var(--accent-hover);border-color:var(--accent-hover);box-shadow:0 14px 44px var(--glow),0 6px 18px var(--shade);transform:translateY(-3px)}.btn-hero-primary:hover:before{opacity:1}.btn-hero-ghost{color:var(--heading);background:var(--tint1);border-color:var(--border)}.btn-hero-ghost:hover{border-color:var(--border3);background:var(--tint3);transform:translateY(-3px)}.hero-preview{position:relative;z-index:2;margin-top:64px;width:100%;max-width:760px;animation:fadeSlideUp 1s var(--ease) .65s both}.preview-frame{background:var(--panel);border:1px solid var(--border);border-radius:var(--r-xl);overflow:hidden;box-shadow:0 0 90px var(--tint3),var(--shadow-3)}.preview-chrome{background:var(--bg3);padding:14px 18px;display:flex;align-items:center;gap:8px;border-bottom:1px solid var(--border2)}.chrome-dot{width:10px;height:10px;border-radius:50%;opacity:.85}.chrome-url{flex:1;background:var(--bg2);border:1px solid var(--border2);border-radius:var(--pill);padding:6px 14px;font-size:.66rem;color:var(--muted);letter-spacing:.02em}.preview-bars{display:flex;align-items:flex-end;gap:4px;padding:24px 26px 0;height:150px;background:var(--bg);position:relative;overflow:hidden}.pb{flex:1;border-radius:var(--r-xs) var(--r-xs) 0 0;min-width:3px;transition:height .5s cubic-bezier(.34,1.56,.64,1),background .4s ease}.stats-row{display:flex;align-items:stretch;justify-content:center;max-width:1000px;margin:0 auto;padding:10px;border:1px solid var(--border2);background:var(--panel);border-radius:var(--r-xl);box-shadow:var(--shadow-1);position:relative}@media(min-width:761px){.stats-row{margin-top:-40px}}.stat-block{flex:1;text-align:center;padding:26px 22px;border-right:1px solid var(--border2);border-radius:var(--r-lg);transition:background .35s var(--ease);animation:fadeSlideUp .8s var(--ease) both}.stat-block:hover{background:var(--tint1)}.stat-block:last-child{border-right:none}.stat-number{font-family:var(--ff-display);font-weight:700;font-size:2.7rem;letter-spacing:-.045em;line-height:1;color:var(--cyan);margin-bottom:8px}.stat-label{font-size:.68rem;font-weight:500;letter-spacing:.16em;text-transform:uppercase;color:var(--muted)}.section{padding:120px var(--gutter);max-width:1240px;margin:0 auto}.section-eyebrow{display:flex;align-items:center;gap:12px;font-size:.7rem;font-weight:600;letter-spacing:.22em;text-transform:uppercase;color:var(--cyan);margin-bottom:14px}.section-eyebrow:before{content:"";display:block;width:26px;height:1px;background:currentColor;opacity:.7}.section-title{font-family:var(--ff-display);font-weight:700;font-size:clamp(2rem,4vw,3.1rem);letter-spacing:-.035em;color:var(--heading);margin-bottom:18px;line-height:1.08}.section-title em{color:var(--cyan);font-style:normal}.section-desc{font-size:.98rem;color:var(--ink3);line-height:1.8;max-width:620px;margin-bottom:56px}.algo-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:18px}.algo-card{background:var(--panel);border:1px solid var(--border2);border-radius:var(--r-lg);padding:24px;cursor:pointer;text-decoration:none;display:block;position:relative;overflow:hidden;transition:all .42s var(--ease);animation:fadeSlideUp .7s var(--ease) both}.algo-card:after{content:"";position:absolute;inset:0;background:radial-gradient(circle at 15% 0%,var(--tint3) 0%,transparent 60%);opacity:0;transition:opacity .42s ease;pointer-events:none}.algo-card:hover{border-color:var(--border3);transform:translateY(-5px);box-shadow:var(--shadow-2)}.algo-card:hover:after{opacity:1}.algo-card:hover .algo-card-name{color:var(--cyan)}.algo-card-name{font-family:var(--ff-display);font-weight:700;font-size:1.14rem;letter-spacing:-.02em;color:var(--heading);margin-bottom:9px;transition:color .28s ease}.algo-card-desc{font-size:.8rem;color:var(--ink3);line-height:1.65;margin-bottom:16px}.algo-card-badges{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:18px}.badge{font-size:.64rem;font-weight:500;padding:4px 11px;border-radius:var(--pill);font-family:var(--ff-body);white-space:nowrap}.badge-time{background:var(--tint3);color:var(--cyan);border:1px solid var(--border3)}.badge-space{background:var(--purple-wash);color:var(--purple);border:1px solid var(--purple-edge)}.badge-stable{background:var(--green-wash);color:var(--green);border:1px solid var(--green-edge)}.badge-unstable{background:var(--red-wash);color:var(--red);border:1px solid var(--red-edge)}.algo-card-cta{font-size:.7rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);display:flex;align-items:center;gap:6px;transition:color .28s ease,gap .28s var(--ease)}.algo-card:hover .algo-card-cta{color:var(--cyan);gap:11px}.mini-bars{display:flex;align-items:flex-end;gap:3px;height:40px;margin-bottom:18px}.mini-bar{flex:1;border-radius:3px 3px 0 0;background:linear-gradient(to top,var(--bar-idle-a),var(--bar-a));transition:height .3s ease,background .3s ease;min-width:2px}.algo-card:hover .mini-bar:nth-child(odd){background:linear-gradient(to top,var(--amber-deep),var(--amber))}.algo-card:hover .mini-bar:nth-child(2n){background:linear-gradient(to top,var(--green-deep),var(--green));transition-delay:.05s}.features-section{padding:120px var(--gutter);background:var(--bg2);border-top:1px solid var(--border2);border-bottom:1px solid var(--border2);position:relative;overflow:hidden}.features-section:before{content:"";position:absolute;top:-160px;right:-220px;width:640px;height:640px;background:radial-gradient(circle,var(--purple-wash) 0%,transparent 70%);pointer-events:none}.features-inner{max-width:1240px;margin:0 auto;position:relative}.features-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:20px}.feature-card{padding:32px;border:1px solid var(--border2);border-radius:var(--r-lg);background:var(--panel);position:relative;overflow:hidden;transition:all .42s var(--ease);animation:fadeSlideUp .7s var(--ease) both}.feature-card:before{content:"";position:absolute;top:0;left:14%;right:14%;height:1px;background:linear-gradient(90deg,transparent,var(--accent-color, var(--cyan)),transparent);opacity:0;transition:opacity .42s ease}.feature-card:hover{transform:translateY(-4px);border-color:var(--border);box-shadow:var(--shadow-2)}.feature-card:hover:before{opacity:1}.feature-icon{width:52px;height:52px;border-radius:var(--r-md);display:flex;align-items:center;justify-content:center;font-size:1.4rem;margin-bottom:20px;transition:transform .45s cubic-bezier(.34,1.56,.64,1)}.feature-card:hover .feature-icon{transform:scale(1.12) rotate(-4deg)}.feature-title{font-family:var(--ff-display);font-weight:700;font-size:1.08rem;letter-spacing:-.02em;color:var(--heading);margin-bottom:10px}.feature-desc{font-size:.84rem;color:var(--ink3);line-height:1.75}.how-section{padding:120px var(--gutter);max-width:1240px;margin:0 auto}.steps-grid{display:grid;grid-template-columns:repeat(3,1fr);position:relative}.steps-grid:before{content:"";position:absolute;top:36px;left:calc(16.67% + 24px);right:calc(16.67% + 24px);height:1px;background:linear-gradient(90deg,var(--cyan),var(--purple));opacity:.35}.step{padding:34px 26px;text-align:center;position:relative;animation:fadeSlideUp .7s var(--ease) both}.step-number{width:72px;height:72px;border-radius:50%;border:1px solid var(--border);background:var(--panel);display:flex;align-items:center;justify-content:center;font-family:var(--ff-display);font-weight:700;font-size:1.45rem;color:var(--cyan);margin:0 auto 22px;position:relative;z-index:2;transition:all .42s var(--ease)}.step:hover .step-number{background:var(--cyan);color:var(--on-accent);border-color:var(--cyan);box-shadow:0 0 34px var(--glow);transform:scale(1.08)}.step-title{font-family:var(--ff-display);font-weight:700;font-size:1.08rem;letter-spacing:-.02em;color:var(--heading);margin-bottom:10px}.step-desc{font-size:.84rem;color:var(--ink3);line-height:1.75}.cta-banner{margin:0 var(--gutter) 96px;padding:96px 40px;text-align:center;position:relative;overflow:hidden;background:var(--panel);border:1px solid var(--border2);border-radius:var(--r-2xl)}.cta-banner:before{content:"";position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:900px;height:460px;background:radial-gradient(ellipse,var(--tint3) 0%,transparent 70%);pointer-events:none}.cta-title{font-family:var(--ff-display);font-weight:700;font-size:clamp(2rem,4vw,3rem);letter-spacing:-.035em;color:var(--heading);margin-bottom:18px;position:relative;z-index:1}.cta-title em{color:var(--cyan);font-style:normal}.cta-sub{font-size:.98rem;color:var(--ink3);margin-bottom:38px;position:relative;z-index:1}.reveal{opacity:0;transform:translateY(28px);transition:opacity .8s var(--ease),transform .8s var(--ease)}.reveal.visible{opacity:1;transform:translateY(0)}.stagger>*:nth-child(1){transition-delay:.05s}.stagger>*:nth-child(2){transition-delay:.12s}.stagger>*:nth-child(3){transition-delay:.19s}.stagger>*:nth-child(4){transition-delay:.26s}.stagger>*:nth-child(5){transition-delay:.33s}.stagger>*:nth-child(6){transition-delay:.4s}@media(max-width:980px){.hero{padding:140px var(--gutter) 80px}.section,.features-section,.how-section{padding:88px var(--gutter)}}@media(max-width:760px){.hero{padding:124px var(--gutter) 64px}.hero-sub{margin-bottom:36px}.hero-actions{flex-direction:column;gap:12px;width:100%}.btn-hero-primary,.btn-hero-ghost{width:100%;justify-content:center}.hero-preview{margin-top:44px}.stats-row{flex-direction:column;margin-inline:var(--gutter);border-radius:var(--r-lg)}.stat-block{border-right:none;border-bottom:1px solid var(--border2);width:100%;padding:22px 0}.stat-block:last-child{border-bottom:none}.stat-number{font-size:2.3rem}.section,.features-section,.how-section{padding:72px var(--gutter)}.section-desc{margin-bottom:40px}.algo-grid{grid-template-columns:1fr;gap:14px}.features-grid{grid-template-columns:1fr}.steps-grid{grid-template-columns:1fr;gap:28px}.steps-grid:before{display:none}.cta-banner{margin-bottom:72px;padding:64px 24px;border-radius:var(--r-xl)}}@media(max-width:460px){.hero-eyebrow{font-size:.66rem;letter-spacing:.18em;padding:8px 16px}.stat-number{font-size:2.1rem}.preview-bars{height:110px;padding:18px 18px 0}}