:root{--color-teal-900:#061f21;--color-teal-800:#0a2e30;--color-teal-700:#0d7377;--color-teal-600:#138f94;--color-teal-500:#17a8ad;--color-accent:#14ffec;--color-accent-dim:#0bc9ba;--color-accent-soft:#14ffec24;--color-ink:#0b1620;--color-ink-soft:#33424d;--color-slate:#5c6b74;--color-mist:#eef3f4;--color-paper:#f7fafa;--color-white:#fff;--color-border:#dce6e7;--color-border-soft:#e8eeee;--color-success:#0f9d6e;--color-warning:#b9760a;--color-danger:#c23b3b;--font-display:"Manrope", "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--font-body:"Inter", "Manrope", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--radius-sm:8px;--radius-md:14px;--radius-lg:20px;--shadow-card:0 1px 2px #0b16200a, 0 8px 24px -8px #0b162014;--shadow-card-hover:0 2px 4px #0b16200f, 0 16px 32px -12px #0b162024;--shadow-float:0 20px 48px -16px #0d737759;--max-width:1140px;--transition:.18s ease}*{box-sizing:border-box}html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}body{font-family:var(--font-body);color:var(--color-ink);background:var(--color-paper);-webkit-font-smoothing:antialiased;text-rendering:optimizelegibility;margin:0;font-size:16px;line-height:1.6}img,svg{max-width:100%;display:block}a{color:var(--color-teal-700);text-decoration:none}a:hover{color:var(--color-teal-600)}h1,h2,h3,h4{font-family:var(--font-display);color:var(--color-ink);letter-spacing:-.01em;margin:0 0 .6em;font-weight:800;line-height:1.22}h1{font-size:clamp(2rem,1.4rem + 2.6vw,3.1rem)}h2{font-size:clamp(1.5rem,1.2rem + 1.2vw,2.1rem)}h3{font-size:1.3rem}h4{font-size:1.08rem}p{color:var(--color-ink-soft);margin:0 0 1.1em}ul,ol{color:var(--color-ink-soft);padding-left:1.3em}li{margin-bottom:.5em}.container{width:100%;max-width:var(--max-width);margin:0 auto;padding:0 24px}.container-narrow{width:100%;max-width:760px;margin:0 auto;padding:0 24px}.skip-link{background:var(--color-teal-700);color:#fff;border-radius:var(--radius-sm);z-index:200;padding:10px 16px;position:absolute;top:0;left:-999px}.skip-link:focus{top:16px;left:16px}.site-header{z-index:100;backdrop-filter:blur(10px);border-bottom:1px solid var(--color-border-soft);background:#f7fafae0;position:sticky;top:0}.site-header__inner{max-width:var(--max-width);justify-content:space-between;align-items:center;gap:20px;margin:0 auto;padding:16px 24px;display:flex}.brand{font-family:var(--font-display);color:var(--color-ink);align-items:center;gap:10px;font-size:1.15rem;font-weight:800;display:flex}.brand:hover{color:var(--color-ink)}.brand__mark{background:linear-gradient(135deg, var(--color-teal-700), var(--color-teal-900));border-radius:9px;flex-shrink:0;justify-content:center;align-items:center;width:34px;height:34px;display:flex}.brand__mark svg{width:20px;height:20px}.brand__text-dim{color:var(--color-teal-600);font-weight:700}.main-nav{align-items:center;gap:28px;display:flex}.main-nav a{color:var(--color-ink-soft);font-size:.92rem;font-weight:600}.main-nav a:hover{color:var(--color-teal-700)}.nav-toggle{display:none}@media (width<=760px){.main-nav{background:var(--color-white);opacity:0;pointer-events:none;transition:var(--transition);border-top:1px solid var(--color-border-soft);flex-direction:column;align-items:flex-start;gap:4px;padding:16px 24px 32px;position:fixed;inset:64px 0 0;overflow-y:auto;transform:translateY(-8px)}.main-nav a{border-bottom:1px solid var(--color-border-soft);width:100%;padding:12px 4px}.nav-toggle{border-radius:var(--radius-sm);border:1px solid var(--color-border);background:var(--color-white);cursor:pointer;justify-content:center;align-items:center;width:40px;height:40px;display:inline-flex}.nav-toggle svg{width:20px;height:20px}body.nav-open .main-nav{opacity:1;pointer-events:auto;transform:translateY(0)}}.btn{cursor:pointer;transition:var(--transition);font-size:.95rem;font-weight:700;font-family:var(--font-display);border:1px solid #0000;border-radius:999px;justify-content:center;align-items:center;gap:8px;padding:12px 22px;display:inline-flex}.btn-primary{background:var(--color-teal-700);color:#fff;box-shadow:0 10px 24px -8px #0d737780}.btn-primary:hover{background:var(--color-teal-600);color:#fff}.btn-accent{background:var(--color-accent);color:var(--color-teal-900);box-shadow:0 10px 24px -8px #14ffec73}.btn-accent:hover{background:var(--color-accent-dim);color:var(--color-teal-900)}.btn-outline{border-color:var(--color-border);color:var(--color-ink);background:0 0}.btn-outline:hover{border-color:var(--color-teal-600);color:var(--color-teal-700)}.hero{background:radial-gradient(circle at 18% 20%, #14ffec24, transparent 55%), linear-gradient(160deg, var(--color-teal-900) 0%, #0c3638 58%, var(--color-teal-700) 100%);color:#fff;padding:76px 0 64px;position:relative;overflow:hidden}.hero__grid{pointer-events:none;background-image:linear-gradient(#ffffff0d 1px,#0000 1px),linear-gradient(90deg,#ffffff0d 1px,#0000 1px);background-size:42px 42px;position:absolute;inset:0;mask-image:linear-gradient(#0009,#0000 70%)}.hero__inner{max-width:var(--max-width);margin:0 auto;padding:0 24px;position:relative}.eyebrow{color:var(--color-accent);letter-spacing:.04em;text-transform:uppercase;background:#14ffec1f;border:1px solid #14ffec4d;border-radius:999px;align-items:center;gap:8px;margin-bottom:20px;padding:6px 14px;font-size:.78rem;font-weight:700;display:inline-flex}.hero h1{color:#fff;max-width:820px}.hero__lede{color:#fffc;max-width:620px;font-size:1.12rem}.hero__actions{flex-wrap:wrap;gap:14px;margin-top:28px;display:flex}.hero__stats{grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;max-width:720px;margin-top:48px;display:grid}.stat{border-radius:var(--radius-md);background:#ffffff0f;border:1px solid #ffffff24;padding:16px 18px}.stat__value{font-family:var(--font-display);color:var(--color-accent);font-size:1.6rem;font-weight:800}.stat__label{color:#ffffffad;margin-top:2px;font-size:.82rem}@media (width<=640px){.hero__stats{grid-template-columns:1fr}}.page-head{border-bottom:1px solid var(--color-border-soft);background:linear-gradient(180deg, var(--color-mist), var(--color-paper));padding:56px 0 36px}.page-head .eyebrow{background:var(--color-accent-soft);color:var(--color-teal-700);border:1px solid #0d73772e}.page-head__meta{color:var(--color-slate);flex-wrap:wrap;align-items:center;gap:16px;margin-top:18px;font-size:.88rem;display:flex}.breadcrumb{color:var(--color-slate);margin-bottom:18px;font-size:.85rem}.breadcrumb a{color:var(--color-slate);font-weight:600}.breadcrumb a:hover{color:var(--color-teal-700)}.section{padding:64px 0}.section-tight{padding:40px 0}.section--alt{background:var(--color-mist)}.section-head{max-width:680px;margin:0 0 36px}.section-head.center{text-align:center;margin:0 auto 40px}.card-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;display:grid}@media (width<=900px){.card-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (width<=620px){.card-grid{grid-template-columns:1fr}}.card{background:var(--color-white);border:1px solid var(--color-border-soft);border-radius:var(--radius-md);box-shadow:var(--shadow-card);transition:var(--transition);padding:26px}.card:hover{box-shadow:var(--shadow-card-hover);transform:translateY(-2px)}.card__icon{background:var(--color-accent-soft);width:42px;height:42px;color:var(--color-teal-700);border-radius:11px;justify-content:center;align-items:center;margin-bottom:16px;display:flex}.card__icon svg{width:22px;height:22px}.card h3{margin-bottom:8px;font-size:1.1rem}.card p{margin-bottom:0;font-size:.94rem}.card--link{color:inherit;display:block}.article{padding:48px 0 80px}.article__layout{max-width:var(--max-width);grid-template-columns:minmax(0,1fr) 260px;gap:48px;margin:0 auto;padding:0 24px;display:grid}@media (width<=920px){.article__layout{grid-template-columns:1fr}}.article__body h2{margin-top:2.2em;padding-top:.2em;scroll-margin-top:90px}.article__body h2:first-child{margin-top:0}.article__body h3{margin-top:1.7em;scroll-margin-top:90px}.article__body p,.article__body li{font-size:1.02rem}.article__body>p:first-of-type{color:var(--color-ink);font-size:1.15rem}.lead{color:var(--color-ink);font-size:1.18rem;font-weight:500}.toc{background:var(--color-white);border:1px solid var(--color-border-soft);border-radius:var(--radius-md);align-self:start;padding:20px 20px 18px;position:sticky;top:96px}.toc__title{text-transform:uppercase;letter-spacing:.06em;color:var(--color-slate);margin-bottom:10px;font-size:.75rem;font-weight:800}.toc ol{flex-direction:column;gap:8px;margin:0;padding-left:0;list-style:none;display:flex}.toc a{color:var(--color-ink-soft);font-size:.87rem;font-weight:600}.toc a:hover{color:var(--color-teal-700)}@media (width<=920px){.toc{margin-bottom:32px;position:static}}.table-wrap{border-radius:var(--radius-md);border:1px solid var(--color-border-soft);background:var(--color-white);margin:1.6em 0;overflow-x:auto}table{border-collapse:collapse;width:100%;min-width:480px;font-size:.95rem}thead th{text-align:left;background:var(--color-teal-900);color:#fff;font-family:var(--font-display);letter-spacing:.01em;padding:13px 18px;font-size:.85rem;font-weight:700}tbody td,tbody th{border-bottom:1px solid var(--color-border-soft);color:var(--color-ink-soft);text-align:left;vertical-align:top;padding:13px 18px}tbody th{color:var(--color-ink);white-space:nowrap;font-weight:700}tbody tr:last-child td,tbody tr:last-child th{border-bottom:none}tbody tr:nth-child(2n){background:var(--color-paper)}.vs-grid{grid-template-columns:1fr auto 1fr;align-items:stretch;gap:20px;margin:1.8em 0;display:grid}@media (width<=760px){.vs-grid{grid-template-columns:1fr}.vs-grid__divider{display:none}}.vs-grid__divider{color:var(--color-slate);font-weight:800;font-family:var(--font-display);justify-content:center;align-items:center;display:flex}.vs-card{background:var(--color-white);border:1px solid var(--color-border-soft);border-radius:var(--radius-lg);padding:26px}.vs-card--accent{box-shadow:var(--shadow-card);border-color:#0d737740}.vs-card__tag{background:var(--color-accent-soft);color:var(--color-teal-700);text-transform:uppercase;letter-spacing:.05em;border-radius:999px;margin-bottom:14px;padding:4px 11px;font-size:.74rem;font-weight:800;display:inline-block}.vs-card h3{margin-bottom:4px}.vs-card__sub{color:var(--color-slate);margin-bottom:16px;font-size:.88rem}.vs-card ul{margin:0;padding-left:0;list-style:none}.vs-card li{border-top:1px solid var(--color-border-soft);gap:10px;padding:7px 0;font-size:.93rem;display:flex}.vs-card li:first-child{border-top:none}.vs-card li svg{width:16px;height:16px;color:var(--color-teal-600);flex-shrink:0;margin-top:3px}.bar-compare{flex-direction:column;gap:14px;margin:1.6em 0;display:flex}.bar-row{grid-template-columns:160px minmax(0,1fr);align-items:center;gap:14px;display:grid}@media (width<=560px){.bar-row{grid-template-columns:1fr;gap:6px}}.bar-row__label{color:var(--color-ink);font-size:.88rem;font-weight:700}.bar-row__track{background:var(--color-mist);border-radius:999px;height:14px;position:relative;overflow:hidden}.bar-row__fill{width:var(--pct,50%);background:linear-gradient(90deg, var(--color-teal-600), var(--color-accent));border-radius:999px;position:absolute;inset:0}.callout{border-radius:var(--radius-md);border:1px solid var(--color-border-soft);background:var(--color-white);margin:1.8em 0;padding:20px 22px}.callout__title{font-family:var(--font-display);color:var(--color-ink);align-items:center;gap:9px;margin-bottom:8px;font-size:.95rem;font-weight:800;display:flex}.callout p:last-child{margin-bottom:0}.callout--info{background:var(--color-accent-soft);border-color:#0d737733}.callout--info .callout__title{color:var(--color-teal-700)}.callout--warn{background:#fdf3e2;border-color:#f1d9a8}.callout--warn .callout__title{color:var(--color-warning)}.callout--disclaimer{background:var(--color-mist);border-color:var(--color-border)}.callout--disclaimer .callout__title{color:var(--color-ink-soft)}.callout--disclaimer p{color:var(--color-slate);font-size:.92rem}.callout__icon{flex-shrink:0;width:18px;height:18px}.pros-cons{grid-template-columns:1fr 1fr;gap:18px;margin:1.6em 0;display:grid}@media (width<=640px){.pros-cons{grid-template-columns:1fr}}.pros-cons__col{border-radius:var(--radius-md);border:1px solid var(--color-border-soft);padding:18px 20px}.pros-cons__col--pro{background:#0f9d6e0f}.pros-cons__col--con{background:#c23b3b0d}.pros-cons__col h4{text-transform:uppercase;letter-spacing:.04em;margin-bottom:10px;font-size:.85rem}.pros-cons__col--pro h4{color:var(--color-success)}.pros-cons__col--con h4{color:var(--color-danger)}.pros-cons__col ul{margin:0;padding-left:0;list-style:none}.pros-cons__col li{padding:5px 0;font-size:.92rem}.faq-item{border-bottom:1px solid var(--color-border-soft);padding:18px 0}.faq-item:first-child{padding-top:0}.faq-item summary{cursor:pointer;font-family:var(--font-display);color:var(--color-ink);justify-content:space-between;align-items:center;gap:12px;font-size:1.02rem;font-weight:700;list-style:none;display:flex}.faq-item summary::-webkit-details-marker{display:none}.faq-item summary:after{content:"+";color:var(--color-teal-600);flex-shrink:0;font-size:1.4rem}.faq-item[open] summary:after{content:"−"}.faq-item p{margin-top:12px;margin-bottom:0}.cta-band{background:linear-gradient(135deg, var(--color-teal-900), var(--color-teal-700));border-radius:var(--radius-lg);color:#fff;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:24px;padding:44px;display:flex}.cta-band h2{color:#fff;margin-bottom:6px}.cta-band p{color:#ffffffc7;max-width:480px;margin-bottom:0}.pill-row{flex-wrap:wrap;gap:10px;display:flex}.pill{background:var(--color-white);border:1px solid var(--color-border);color:var(--color-ink-soft);border-radius:999px;align-items:center;gap:6px;padding:8px 16px;font-size:.86rem;font-weight:700;display:inline-flex}.pill:hover{border-color:var(--color-teal-600);color:var(--color-teal-700)}.site-footer{background:var(--color-teal-900);color:#ffffffb8;margin-top:40px;padding:56px 0 28px}.footer-grid{border-bottom:1px solid #ffffff1a;grid-template-columns:1.3fr 1fr 1fr 1fr;gap:32px;padding-bottom:36px;display:grid}@media (width<=760px){.footer-grid{grid-template-columns:1fr 1fr}}@media (width<=480px){.footer-grid{grid-template-columns:1fr}}.footer-grid h4{color:#fff;text-transform:uppercase;letter-spacing:.05em;margin-bottom:14px;font-size:.82rem}.footer-grid ul{padding-left:0;list-style:none}.footer-grid li{margin-bottom:9px}.footer-grid a{color:#ffffffad;font-size:.92rem}.footer-grid a:hover{color:var(--color-accent)}.footer-brand p{color:#fff9;max-width:320px;font-size:.9rem}.footer-bottom{color:#ffffff80;flex-wrap:wrap;justify-content:space-between;gap:12px;padding-top:22px;font-size:.82rem;display:flex}.footer-disclaimer{color:#ffffff73;max-width:820px;margin-top:18px;font-size:.8rem;line-height:1.6}.text-accent{color:var(--color-teal-700)}.visually-hidden{clip:rect(0 0 0 0);white-space:nowrap;width:1px;height:1px;position:absolute;overflow:hidden}.badge{border-radius:999px;align-items:center;gap:6px;padding:4px 10px;font-size:.78rem;font-weight:700;display:inline-flex}.badge--robo{color:var(--color-teal-700);background:#0d73771a}.badge--screen{color:var(--color-warning);background:#b9760a1a}