:root{--color-brand-strong: #001946;--color-brand-deep: #000d2e;--color-action: #0253c6;--color-action-hover: #0147a8;--color-canvas: #ffffff;--color-surface: #f5f9ff;--color-surface-strong: #ebf2f8;--color-text: #1f1f1f;--color-text-secondary: #434f52;--color-border: #d3e0ea;--color-success: #0b8457;--color-danger: #d71247;--color-on-deep: #b8c7da;--font-sans: "SVN-Gilroy", -apple-system, "Segoe UI", sans-serif;--font-mono: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, monospace;--font-quote: "Fraunces", Georgia, serif;--radius-card: 20px;--radius-frame: 28px;--radius-pill: 999px;--shadow-card: 0 13px 40px rgba(0, 25, 70, .1);--shadow-modal: 0 24px 64px rgba(0, 25, 70, .16);--material-nav: rgba(255, 255, 255, .72);--material-nav-deep: rgba(0, 13, 46, .6);--motion-fast: .15s;--motion-base: .25s;--motion-slow: .4s;--motion-ease: cubic-bezier(.4, 0, .2, 1);--motion-reveal: cubic-bezier(.22, 1, .36, 1);--spring-reveal: opacity .4s var(--motion-reveal), transform .4s var(--motion-reveal);--container: 1200px;--container-prose: 720px;--nav-h: 64px}@media(prefers-reduced-motion:reduce){:root{--spring-reveal: opacity .2s ease}}*,*:before,*:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{margin:0;font-family:var(--font-sans);font-size:1.0625rem;line-height:1.6;color:var(--color-text);background:var(--color-canvas);-webkit-font-smoothing:antialiased}img,svg,video{max-width:100%;height:auto;display:block}h1,h2,h3,h4,p{margin:0}a{color:var(--color-action);text-decoration:none}a:hover{text-decoration:underline;text-underline-offset:3px}ul,ol{margin:0;padding:0}button{font:inherit;border:0;background:none;cursor:pointer;color:inherit}code,pre,kbd{font-family:var(--font-mono);font-variant-numeric:tabular-nums}:focus-visible{outline:2px solid var(--color-action);outline-offset:2px;border-radius:4px}::selection{background:#0253c629}.skip-link{position:absolute;left:16px;top:-48px;z-index:100;background:var(--color-brand-strong);color:#fff;padding:10px 16px;border-radius:var(--radius-pill);transition:top .15s ease-out}.skip-link:focus-visible{top:12px}.t-display{font-size:clamp(2.75rem,6vw,4.5rem);line-height:1.05;letter-spacing:-.02em;font-weight:700;color:var(--color-brand-strong)}@media(max-width:599px){.t-display{font-size:2.5rem}}.t-h2{font-size:clamp(1.75rem,3vw,2.5rem);line-height:1.15;letter-spacing:-.015em;font-weight:700;color:var(--color-brand-strong)}.t-h3{font-size:1.25rem;line-height:1.25;letter-spacing:-.01em;font-weight:600;color:var(--color-brand-strong)}.t-lead{font-size:1.25rem;line-height:1.5;color:var(--color-text-secondary)}@media(max-width:599px){.t-lead{font-size:1.0625rem}}.t-small{font-size:.875rem;line-height:1.45;letter-spacing:.01em;font-weight:500}.t-kicker{font-size:.8125rem;line-height:1.3;letter-spacing:.06em;text-transform:uppercase;font-weight:600;color:var(--color-action)}.t-mono{font-family:var(--font-mono);font-size:.875rem}.container{max-width:var(--container);margin-inline:auto;padding-inline:24px}@media(min-width:768px){.container{padding-inline:48px}}@media(min-width:1024px){.container{padding-inline:72px}}.prose{max-width:var(--container-prose);margin-inline:auto}.section{padding-block:64px}@media(min-width:768px){.section{padding-block:96px}}@media(min-width:1280px){.section{padding-block:128px}}.section--surface{background:var(--color-surface)}.section--deep{background:linear-gradient(180deg,var(--color-brand-deep) 0%,var(--color-brand-strong) 100%);color:#fff}.section--deep .t-h2,.section--deep .t-h3{color:#fff}.section--deep .t-lead{color:var(--color-on-deep)}.section-head{max-width:640px;margin-bottom:48px;display:grid;gap:12px}.section-head p{color:var(--color-text-secondary)}.section--deep .section-head p{color:var(--color-on-deep)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;padding:12px 24px;border-radius:var(--radius-pill);font-weight:500;font-size:1.0625rem;transition:transform .1s ease-out,background-color var(--motion-fast) ease,color var(--motion-fast) ease,border-color var(--motion-fast) ease;cursor:pointer}@media(max-width:599px){.btn{width:100%;min-height:52px}}.btn:active{transform:scale(.97)}.btn--primary{background:var(--color-action);color:#fff}.btn--primary:hover{background:var(--color-action-hover);text-decoration:none}.btn--secondary{border:1.5px solid var(--color-action);color:var(--color-action);background:transparent}.btn--secondary:hover{background:#0253c60f;text-decoration:none}.btn--on-deep{background:#fff;color:var(--color-brand-strong)}.btn--on-deep:hover{background:#e9f1fb;text-decoration:none}.btn--ghost-on-deep{border:1.5px solid rgba(255,255,255,.55);color:#fff}.btn--ghost-on-deep:hover{background:#ffffff1a;text-decoration:none}.chip{display:inline-flex;align-items:center;gap:6px;min-height:28px;padding:4px 12px;border-radius:14px;background:var(--color-surface-strong);color:var(--color-brand-strong);font-size:.875rem;font-weight:500}.section--deep .chip{background:#ffffff1a;color:#fff}.nav-wrap{position:fixed;inset-inline:0;top:0;z-index:50;transition:transform var(--motion-base) var(--motion-ease)}.nav-wrap[data-nav-hidden]{transform:translateY(-72px)}.nav{background:var(--material-nav);-webkit-backdrop-filter:blur(20px) saturate(180%);backdrop-filter:blur(20px) saturate(180%);border-bottom:1px solid rgba(255,255,255,.4);box-shadow:0 2px 8px #00194614}@media(prefers-reduced-transparency:reduce){.nav{background:#fff;-webkit-backdrop-filter:none;backdrop-filter:none}}.nav__inner{height:var(--nav-h);display:flex;align-items:center;justify-content:space-between;gap:16px}.nav__brand{display:inline-flex;align-items:center;gap:10px;color:var(--color-brand-strong);font-weight:700;font-size:1.25rem;letter-spacing:-.01em}.nav__brand:hover{text-decoration:none}.nav__links{display:none;align-items:center;gap:4px;list-style:none}@media(min-width:768px){.nav__links{display:flex}}.nav__link{display:inline-flex;align-items:center;gap:4px;min-height:44px;padding:8px 14px;border-radius:var(--radius-pill);color:var(--color-text);font-weight:500;font-size:1rem}.nav__link:hover{background:#0019460f;text-decoration:none}.nav__link[aria-current=page]{background:#0253c61a;color:var(--color-action)}.nav__cta{display:none;align-items:center;gap:12px}@media(min-width:768px){.nav__cta{display:inline-flex}}.nav__login{min-height:44px;padding-inline:12px;display:inline-flex;align-items:center;font-weight:500}.nav__item--dropdown{position:relative}.nav__dropdown{position:absolute;top:calc(100% + 4px);left:0;min-width:240px;padding:8px;border-radius:14px;background:#fff;box-shadow:var(--shadow-modal);border:1px solid var(--color-border);list-style:none;opacity:0;visibility:hidden;transform:translateY(-6px);transform-origin:top left;transition:opacity var(--motion-fast) ease-out,transform var(--motion-fast) ease-out,visibility 0s linear .15s}.nav__item--dropdown:hover .nav__dropdown,.nav__item--dropdown:focus-within .nav__dropdown,.nav__dropdown[data-open]{opacity:1;visibility:visible;transform:translateY(0);transition-delay:0s}.nav__dropdown a{display:flex;flex-direction:column;gap:2px;padding:10px 12px;border-radius:10px;color:var(--color-text);font-weight:500;min-height:44px;justify-content:center}.nav__dropdown a:hover{background:var(--color-surface);text-decoration:none}.nav__dropdown a span{font-size:.8125rem;font-weight:400;color:var(--color-text-secondary)}.nav__burger{display:inline-flex;width:44px;height:44px;align-items:center;justify-content:center;border-radius:10px}@media(min-width:768px){.nav__burger{display:none}}.nav-mobile{display:none;border-top:1px solid var(--color-border);background:#fffffff0;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px)}@media(prefers-reduced-transparency:reduce){.nav-mobile{background:#fff;-webkit-backdrop-filter:none;backdrop-filter:none}}.nav-mobile[data-open]{display:block}.nav-mobile ul{list-style:none;padding:12px 24px 24px;display:grid;gap:8px}.nav-mobile a{display:flex;align-items:center;min-height:48px;font-weight:500;color:var(--color-text);padding-inline:8px;border-radius:10px}.nav-mobile a:hover{background:var(--color-surface);text-decoration:none}.card{background:#fff;border:1px solid var(--color-border);border-radius:var(--radius-card);padding:24px;display:flex;flex-direction:column;gap:12px;transition:transform var(--motion-fast) ease-out,box-shadow var(--motion-fast) ease-out}@media(hover:hover){.card:hover{transform:translateY(-2px);box-shadow:var(--shadow-card)}}.card--tinted{background:var(--color-surface)}.card__icon{width:40px;height:40px;color:var(--color-brand-strong);flex:none}.card h3{font-size:1.25rem}.card p{color:var(--color-text-secondary);font-size:1rem}.card__link{margin-top:auto;font-weight:600;font-size:.9375rem}.card__link:after{content:"→";margin-left:6px}.grid-3{display:grid;gap:24px;grid-template-columns:1fr}@media(min-width:768px){.grid-3{grid-template-columns:repeat(2,1fr)}}@media(min-width:1024px){.grid-3{grid-template-columns:repeat(3,1fr)}}.grid-2{display:grid;gap:24px;grid-template-columns:1fr}@media(min-width:768px){.grid-2{grid-template-columns:repeat(2,1fr)}}.step-card{position:relative;background:#fff;border:1px solid var(--color-border);border-radius:var(--radius-card);padding:32px 24px 24px;overflow:hidden}.step-card__num{position:absolute;top:-12px;right:8px;font-size:96px;font-weight:700;line-height:1;color:#0253c61f;pointer-events:none}.step-card h3{position:relative}.steps--stack{display:grid;grid-template-columns:1fr;min-height:320px}.steps--stack>[data-step]{grid-area:1 / 1}.demo-frame{background:#ffffff0f;border:1px solid rgba(255,255,255,.14);border-radius:var(--radius-frame);padding:40px 24px;display:flex;flex-direction:column;align-items:center;gap:16px;text-align:center}@media(min-width:768px){.demo-frame{padding:56px 48px}}.demo-frame__stage{width:min(512px,100%);aspect-ratio:1;border-radius:24px;background:radial-gradient(120% 120% at 50% 20%,#008ffc40,#000d2e99 60%);display:flex;align-items:center;justify-content:center;padding:16px}.demo-frame__placeholder{display:grid;gap:12px;justify-items:center;max-width:380px;color:var(--color-on-deep);font-size:.9375rem}.demo-frame__host{width:100%;height:100%;display:none;align-items:center;justify-content:center}.demo-frame[data-active] .demo-frame__host{display:flex}.demo-frame[data-active] .demo-frame__placeholder,.demo-frame[data-active] .demo-frame__start{display:none}.demo-frame__note{font-size:.8125rem;color:var(--color-on-deep)}.compare{display:grid;gap:0;border:1px solid var(--color-border);border-radius:var(--radius-card);overflow:hidden;background:#fff;max-width:860px;margin-inline:auto}.compare__row{display:grid;grid-template-columns:1fr 1fr}.compare__row+.compare__row{border-top:1px solid var(--color-border)}@media(min-width:768px){.compare__row{grid-template-columns:1.2fr 1fr 1fr}}.compare__cell{padding:14px 16px;font-size:.9375rem;min-height:48px;display:flex;align-items:center;gap:8px}.compare__cell--head{background:var(--color-brand-strong);color:#fff;font-weight:600}.compare__cell--yes{color:var(--color-success);font-weight:600}.compare__cell--no{color:var(--color-text-secondary)}.compare__row:nth-child(2n):not(:first-child){background:var(--color-surface)}.codeblock{border-radius:16px;overflow:hidden;background:#0b1120;border:1px solid rgba(255,255,255,.08)}.codeblock pre{margin:0;padding:20px;overflow-x:auto;font-size:.875rem;line-height:1.6;color:#e6edf3}.codeblock code{color:inherit}.faq{display:grid;gap:12px}.faq details{background:#fff;border:1px solid var(--color-border);border-radius:16px;overflow:hidden}.faq summary{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:16px 20px;min-height:52px;cursor:pointer;font-weight:600;font-size:1.0625rem;color:var(--color-brand-strong);list-style:none}.faq summary::-webkit-details-marker{display:none}.faq summary:after{content:"";width:12px;height:12px;flex:none;border-right:2px solid var(--color-text-secondary);border-bottom:2px solid var(--color-text-secondary);transform:rotate(45deg);transition:transform var(--motion-base) var(--motion-ease)}.faq details[open] summary:after{transform:rotate(225deg)}.faq__answer{padding:0 20px 20px;color:var(--color-text-secondary);font-size:.9375rem}.blog-card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--color-border);border-radius:var(--radius-card);overflow:hidden;transition:transform var(--motion-fast) ease-out,box-shadow var(--motion-fast) ease-out}@media(hover:hover){.blog-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-card)}}.blog-card:hover{text-decoration:none}.blog-card__cover{aspect-ratio:16 / 9;background:linear-gradient(135deg,var(--color-brand-strong),var(--color-action));display:flex;align-items:center;justify-content:center;color:#fff;font-size:2.5rem;font-weight:700;letter-spacing:-.02em}.blog-card__body{padding:20px;display:grid;gap:8px;color:var(--color-text)}.blog-card__body h3{font-size:1.125rem;line-height:1.3}.blog-card__meta{font-size:.8125rem;color:var(--color-text-secondary);font-weight:500}.price-card{background:#fff;border:1px solid var(--color-border);border-radius:var(--radius-frame);padding:32px;display:flex;flex-direction:column;gap:16px}.price-card--featured{background:var(--color-surface);border-color:var(--color-action);box-shadow:var(--shadow-card)}.price-card__list{list-style:none;display:grid;gap:10px;font-size:.9375rem;color:var(--color-text-secondary)}.price-card__list li{display:flex;gap:10px;align-items:baseline}.price-card__list li:before{content:"✓";color:var(--color-success);font-weight:700}.price-card__amount{font-size:2.5rem;font-weight:700;letter-spacing:-.02em;color:var(--color-brand-strong);font-variant-numeric:tabular-nums}.mockup{border-radius:var(--radius-card);border:1px solid var(--color-border);background:#fff;box-shadow:var(--shadow-card);overflow:hidden;font-size:.8125rem}.mockup__bar{height:36px;background:var(--color-surface);border-bottom:1px solid var(--color-border);display:flex;align-items:center;gap:6px;padding-inline:12px}.mockup__dot{width:10px;height:10px;border-radius:999px;background:var(--color-border)}.mockup__body{padding:16px;display:grid;gap:10px}.mockup__row{display:flex;gap:8px;align-items:center}.mockup__pill{height:22px;border-radius:999px;background:var(--color-surface-strong);flex:none}.mockup__pill--accent{background:#0253c633}.mockup__line{height:10px;border-radius:999px;background:var(--color-surface-strong)}.mockup__stage{aspect-ratio:16 / 10;border-radius:12px;background:radial-gradient(100% 100% at 50% 0%,#008ffc2e,#00194614);display:flex;align-items:center;justify-content:center;flex-direction:column;gap:8px}.mockup__caption{display:flex;align-items:center;gap:6px;font-size:.75rem;color:var(--color-text-secondary);background:#fff;border:1px solid var(--color-border);border-radius:999px;padding:4px 10px}.footer{background:var(--color-brand-deep);color:var(--color-on-deep);padding-block:64px 32px;font-size:.9375rem}.footer a{color:var(--color-on-deep)}.footer a:hover{color:#fff}.footer__grid{display:grid;gap:32px;grid-template-columns:1fr}@media(min-width:768px){.footer__grid{grid-template-columns:2fr 1fr 1fr 1fr}}.footer__brand{display:grid;gap:12px;align-content:start}.footer__brand .nav__brand{color:#fff}.footer h3{color:#fff;font-size:.8125rem;letter-spacing:.06em;text-transform:uppercase;margin-bottom:12px}.footer ul{list-style:none;display:grid;gap:10px}.footer__legal{margin-top:48px;padding-top:24px;border-top:1px solid rgba(255,255,255,.14);display:flex;flex-wrap:wrap;gap:16px;justify-content:space-between;font-size:.8125rem}html[data-motion-ready] .demo-frame__start{animation:demo-pulse .9s var(--motion-reveal) 2}@keyframes demo-pulse{0%{transform:scale(1)}40%{transform:scale(1.04)}to{transform:scale(1)}}@media(prefers-reduced-motion:reduce){html[data-motion-ready] .demo-frame__start{animation:none}}.read-progress{position:fixed;top:0;left:0;height:2px;width:0%;background:var(--color-action);z-index:60}.article{padding-block:64px 96px}@media(min-width:768px){.article{padding-block:96px 128px}}.article__header{display:grid;gap:16px;margin-bottom:40px}.article__meta{font-size:.875rem;color:var(--color-text-secondary);font-weight:500;display:flex;gap:12px;flex-wrap:wrap;align-items:center}.article__h1{font-size:clamp(2rem,5vw,2.5rem);line-height:1.15;letter-spacing:-.02em;font-weight:700;color:var(--color-brand-strong)}.article__body{display:grid;gap:20px;font-size:1.0625rem;color:var(--color-text)}.article__body h2{font-size:1.5rem;letter-spacing:-.015em;line-height:1.2;margin-top:24px;color:var(--color-brand-strong)}.article__body h3{font-size:1.25rem;margin-top:16px;color:var(--color-brand-strong)}.article__body ul,.article__body ol{padding-left:24px;display:grid;gap:8px}.article__body blockquote{margin:0;padding:16px 24px;border-left:3px solid var(--color-action);background:var(--color-surface);border-radius:12px;font-family:var(--font-quote);font-style:italic;font-size:1.25rem;line-height:1.35;color:var(--color-brand-strong)}.article__body figure{margin:0;display:grid;gap:8px}.article__body figcaption{font-size:.8125rem;color:var(--color-text-secondary)}.article__body table{display:block;width:max-content;max-width:100%;overflow-x:auto}.table-wrap{overflow-x:auto}.table-wrap table{width:100%;border-collapse:collapse}.article__author{margin-top:40px;display:flex;gap:16px;align-items:center;padding:20px;border:1px solid var(--color-border);border-radius:var(--radius-card);background:var(--color-surface)}.article__author-avatar{width:48px;height:48px;border-radius:999px;background:var(--color-brand-strong);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;flex:none}.article__sources{margin-top:16px;padding:16px 20px;border-radius:12px;background:var(--color-surface-strong);font-size:.875rem;color:var(--color-text-secondary)}.article__sources ul{padding-left:20px;display:grid;gap:6px;margin-top:8px}.form{display:grid;gap:16px;max-width:560px}.form label{display:grid;gap:6px;font-weight:500;font-size:.9375rem}.form input,.form select,.form textarea{font:inherit;width:100%;min-height:48px;padding:10px 14px;border:1px solid #9fb6c9;border-radius:10px;background:#fff;color:var(--color-text)}.form input:focus-visible,.form select:focus-visible,.form textarea:focus-visible{outline:2px solid var(--color-action);outline-offset:0;border-color:var(--color-action)}.arch{width:100%;max-width:720px;margin-inline:auto;display:block}.arch__box{fill:#ffffff0f;stroke:#ffffff59;rx:14}.arch__label{fill:#fff;font-size:15px;font-weight:600;font-family:var(--font-sans)}.arch__sub{fill:var(--color-on-deep);font-size:12px;font-family:var(--font-mono)}.arch__line{stroke:#ffffff80;stroke-width:1.5;fill:none}.tech-chips{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;margin-top:48px}.text-center{text-align:center}.mt-16{margin-top:16px}.mt-24{margin-top:24px}.mt-48{margin-top:48px}.check-list{list-style:none;display:grid;gap:12px;font-size:1rem;color:var(--color-text-secondary)}.check-list li{display:flex;gap:10px;align-items:baseline}.check-list li:before{content:"✓";color:var(--color-success);font-weight:700}.logo:where(.astro-tvrurpns){display:inline-flex;align-items:center;gap:10px;font-weight:700;font-size:1.25rem;letter-spacing:-.01em;color:var(--color-brand-strong)}.logo--on-deep:where(.astro-tvrurpns){color:#fff}