:root{--bg: #f6f5f2;--bg-2: #ffffff;--bg-3: #efedea;--bg-4: #e7e4df;--border: #e3dfd8;--border-2: #d0cbc2;--text: #181733;--text-2: #555173;--text-3: #8c88a4;--on-brand: #ffffff;--indigo: #3d3b8e;--indigo-d: #322f73;--indigo-l: #6260b8;--indigo-50: #eeeefb;--blue: #0050b0;--blue-br: #3380e0;--amber: #e9a23c;--amber-d: #c9831f;--amber-50: #fdf3e1;--accent: var(--indigo);--accent-50: var(--indigo-50);--link: #0b54c4;--green: #15803d;--green-50: #effaf1;--red: #dc2626;--amber-txt: #b4670a;--grad-brand: linear-gradient(135deg, #3d3b8e 0%, #2f54b4 55%, #3380e0 100%);--grad-amber: linear-gradient(135deg, #f0b257 0%, #e9a23c 50%, #d6892a 100%);--grad-ink: linear-gradient(135deg, #2a2860 0%, #3d3b8e 100%);--grad-soft: linear-gradient(160deg, #f3f2fb 0%, #f6f5f2 60%);--shadow-sm: 0 1px 2px rgba(24,23,51,.06), 0 1px 3px rgba(24,23,51,.05);--shadow: 0 4px 16px rgba(24,23,51,.08), 0 2px 6px rgba(24,23,51,.05);--shadow-lg: 0 20px 52px rgba(30,27,75,.16), 0 8px 20px rgba(30,27,75,.09);--shadow-glow: 0 14px 46px rgba(61,59,142,.26);--ring: 0 0 0 3px rgba(61,59,142,.28);--r-xs: 6px;--r-sm: 9px;--r: 13px;--r-lg: 20px;--r-xl: 28px;--r-full: 999px;--maxw: 1160px;--maxw-narrow: 760px;--hh: 64px;--font-display: "Syne", "Noto Sans SC", "Noto Sans JP", system-ui, sans-serif;--font-body: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, "Noto Sans", "Noto Sans SC", "Noto Sans JP", "Noto Sans KR", "Noto Naskh Arabic", sans-serif;--font-mono: "DM Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;color-scheme:light}[data-theme=dark],[data-theme=auto]:not(.light-forced){--bg: #121127;--bg-2: #1a1937;--bg-3: #222144;--bg-4: #2b2a55;--border: #2e2c5a;--border-2: #3b3970;--text: #edebfb;--text-2: #b4b0da;--text-3: #837fb4;--on-brand: #ffffff;--indigo: #7775d8;--indigo-d: #5e5cc0;--indigo-l: #9b99e8;--indigo-50: #232148;--blue: #4f8de8;--blue-br: #6ea8ff;--amber: #f0b257;--amber-d: #e9a23c;--amber-50: #2b2440;--accent: var(--indigo-l);--accent-50: var(--indigo-50);--link: #84b1ff;--green: #4ade80;--green-50: #16271d;--amber-txt: #f0b257;--grad-brand: linear-gradient(135deg, #4b49a8 0%, #2f54b4 55%, #3380e0 100%);--grad-amber: linear-gradient(135deg, #f0b257 0%, #e9a23c 100%);--grad-ink: linear-gradient(135deg, #1c1a44 0%, #2c2a63 100%);--grad-soft: linear-gradient(160deg, #1b1a3c 0%, #121127 60%);--shadow-sm: 0 1px 2px rgba(0,0,0,.4);--shadow: 0 6px 22px rgba(0,0,0,.5);--shadow-lg: 0 24px 60px rgba(0,0,0,.6);--shadow-glow: 0 14px 50px rgba(80,77,200,.4);--ring: 0 0 0 3px rgba(123,117,216,.4);color-scheme:dark}*,*:before,*:after{box-sizing:border-box}*{margin:0}html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}body{font-family:var(--font-body);background:var(--bg);color:var(--text);line-height:1.65;font-size:16.5px;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;font-feature-settings:"kern","liga","cv11";min-height:100vh;overflow-x:hidden}img,svg,video{display:block;max-width:100%;height:auto}a{color:var(--link);text-decoration:none}a:hover{text-decoration:underline}button{font-family:inherit;cursor:pointer}:focus-visible{outline:none;box-shadow:var(--ring);border-radius:var(--r-xs)}::selection{background:#3d3b8e38}:lang(ja){--font-display: "Syne", "Noto Sans JP", system-ui, sans-serif}:lang(ko){--font-display: "Syne", "Noto Sans KR", system-ui, sans-serif}:lang(zh-Hant){--font-display: "Syne", "Noto Sans TC", system-ui, sans-serif}[dir=rtl]{--font-display: "Noto Kufi Arabic", "Noto Naskh Arabic", system-ui, sans-serif;--font-body: "Noto Naskh Arabic", system-ui, "Segoe UI", sans-serif}[dir=rtl] .mono-ltr,[dir=rtl] code,[dir=rtl] .sha{direction:ltr;unicode-bidi:embed}h1,h2,h3,h4{font-family:var(--font-display);font-weight:800;line-height:1.12;letter-spacing:-.018em;color:var(--text)}h1{font-size:clamp(2.1rem,5.2vw,3.5rem)}h2{font-size:clamp(1.6rem,3.6vw,2.5rem)}h3{font-size:clamp(1.18rem,2vw,1.45rem);letter-spacing:-.01em}p{color:var(--text-2)}.lead{font-size:clamp(1.05rem,1.8vw,1.28rem);color:var(--text-2);line-height:1.6}.mono{font-family:var(--font-mono)}.eyebrow{font-family:var(--font-mono);font-size:.76rem;font-weight:500;letter-spacing:.16em;text-transform:uppercase;color:var(--accent)}.container{width:100%;max-width:var(--maxw);margin-inline:auto;padding-inline:22px}.narrow{max-width:var(--maxw-narrow)}.section{padding-block:clamp(56px,8vw,104px)}.section-sm{padding-block:clamp(40px,5vw,64px)}.center{text-align:center}.stack>*+*{margin-block-start:1rem}.grid{display:grid;gap:clamp(16px,2.4vw,28px)}.cols-2{grid-template-columns:repeat(2,1fr)}.cols-3{grid-template-columns:repeat(3,1fr)}.cols-4{grid-template-columns:repeat(4,1fr)}@media(max-width:900px){.cols-3,.cols-4{grid-template-columns:repeat(2,1fr)}}@media(max-width:640px){.cols-2,.cols-3,.cols-4{grid-template-columns:1fr}}.divider{height:1px;background:var(--border);border:0}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5em;font-weight:600;font-size:.96rem;line-height:1;padding:.82em 1.35em;border-radius:var(--r-full);border:1px solid transparent;white-space:nowrap;transition:transform .14s ease,box-shadow .2s ease,background .2s ease,border-color .2s ease,color .2s;text-decoration:none}.btn:hover{text-decoration:none;transform:translateY(-1px)}.btn:active{transform:translateY(0)}.btn-lg{padding:1em 1.7em;font-size:1.02rem}.btn-primary{background:var(--grad-amber);color:#2a1c05;box-shadow:0 8px 22px #e9a23c57}.btn-primary:hover{box-shadow:0 12px 30px #e9a23c75;color:#2a1c05}.btn-ink{background:var(--grad-brand);color:#fff;box-shadow:var(--shadow-glow)}.btn-ink:hover{color:#fff;box-shadow:0 16px 44px #3d3b8e66}.btn-outline{background:var(--bg-2);color:var(--text);border-color:var(--border-2)}.btn-outline:hover{border-color:var(--accent);color:var(--accent);background:var(--accent-50)}.btn-ghost{background:transparent;color:var(--text-2)}.btn-ghost:hover{color:var(--accent);background:var(--accent-50)}.btn-block{width:100%}.card{background:var(--bg-2);border:1px solid var(--border);border-radius:var(--r-lg);padding:clamp(20px,2.6vw,30px);box-shadow:var(--shadow-sm);transition:transform .2s ease,box-shadow .25s ease,border-color .2s}.card-hover:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg);border-color:var(--border-2)}.card-feature .feat-ico{width:46px;height:46px;display:grid;place-items:center;font-size:1.4rem;border-radius:var(--r);background:var(--accent-50);color:var(--accent);margin-bottom:14px}.badge{display:inline-flex;align-items:center;gap:.4em;font-size:.78rem;font-weight:600;padding:.34em .72em;border-radius:var(--r-full);background:var(--bg-3);color:var(--text-2);border:1px solid var(--border)}.badge-amber{background:var(--amber-50);color:var(--amber-txt);border-color:transparent}.badge-indigo{background:var(--indigo-50);color:var(--accent);border-color:transparent}.badge-green{background:var(--green-50);color:var(--green);border-color:transparent}.pill-row{display:flex;flex-wrap:wrap;gap:8px}.grad-text{background:var(--grad-brand);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;color:transparent}.amber-text{color:var(--amber-txt)}.surface-soft{background:var(--grad-soft)}.surface-ink{background:var(--grad-ink);color:#fff}.surface-ink h1,.surface-ink h2,.surface-ink h3{color:#fff}.surface-ink p{color:#ffffffc7}.glow-blob{position:absolute;border-radius:50%;filter:blur(70px);opacity:.5;z-index:0;pointer-events:none}.site-header{position:sticky;inset-block-start:0;z-index:50;height:var(--hh);display:flex;align-items:center;background:color-mix(in srgb,var(--bg) 82%,transparent);backdrop-filter:saturate(1.4) blur(12px);border-block-end:1px solid var(--border)}.site-header .container{display:flex;align-items:center;gap:18px}.brand{display:inline-flex;align-items:center;gap:10px;font-family:var(--font-display);font-weight:800;color:var(--text);font-size:1.12rem;letter-spacing:-.02em}.brand:hover{text-decoration:none}.brand img{width:28px;height:28px;border-radius:7px}.nav{display:flex;align-items:center;gap:2px;margin-inline-start:10px}.nav a{color:var(--text-2);font-size:.92rem;font-weight:500;padding:8px 11px;border-radius:var(--r-sm)}.nav a:hover{color:var(--text);background:var(--bg-3);text-decoration:none}.nav a[aria-current=page]{color:var(--accent)}.header-r{margin-inline-start:auto;display:flex;align-items:center;gap:6px}.icon-btn{display:grid;place-items:center;width:38px;height:38px;border-radius:var(--r-sm);background:transparent;border:1px solid transparent;color:var(--text-2);font-size:1rem}.icon-btn:hover{background:var(--bg-3);color:var(--text);border-color:var(--border)}.nav-toggle{display:none}@media(max-width:880px){.nav{display:none;position:absolute;inset-block-start:var(--hh);inset-inline:0;flex-direction:column;align-items:stretch;gap:0;background:var(--bg-2);border-block-end:1px solid var(--border);padding:8px;box-shadow:var(--shadow)}.nav.open{display:flex}.nav a{padding:12px 14px}.nav-toggle{display:grid}}.lang-wrap{position:relative}.lang-menu{position:absolute;inset-block-start:calc(100% + 8px);inset-inline-end:0;z-index:60;background:var(--bg-2);border:1px solid var(--border);border-radius:var(--r);box-shadow:var(--shadow-lg);padding:6px;min-width:200px;max-height:64vh;overflow:auto;display:none}.lang-wrap.open .lang-menu{display:block}.lang-menu a{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:9px 11px;border-radius:var(--r-sm);color:var(--text);font-size:.92rem}.lang-menu a:hover{background:var(--bg-3);text-decoration:none}.lang-menu a[aria-current=true]{color:var(--accent);font-weight:600}.lang-menu .l-en{color:var(--text-3);font-size:.8rem}.theme-wrap{position:relative}.theme-menu{position:absolute;inset-block-start:calc(100% + 8px);inset-inline-end:0;z-index:60;background:var(--bg-2);border:1px solid var(--border);border-radius:var(--r);box-shadow:var(--shadow-lg);padding:6px;min-width:168px;display:none}.theme-wrap.open .theme-menu{display:block}.theme-menu button{display:flex;width:100%;align-items:center;gap:10px;padding:9px 11px;border:0;background:transparent;border-radius:var(--r-sm);color:var(--text);font-size:.92rem;text-align:start}.theme-menu button:hover{background:var(--bg-3)}.hero{position:relative;overflow:hidden;padding-block:clamp(64px,10vw,130px)}.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(32px,5vw,64px);align-items:center}@media(max-width:900px){.hero-grid{grid-template-columns:1fr;text-align:center}}.hero h1{margin-block-end:18px}.hero .lead{margin-block-end:28px;max-width:38ch}@media(max-width:900px){.hero .lead{margin-inline:auto}}.hero-cta{display:flex;flex-wrap:wrap;gap:12px}@media(max-width:900px){.hero-cta{justify-content:center}}.phone{width:min(300px,78vw);aspect-ratio:9 / 19.5;margin-inline:auto;border-radius:38px;padding:10px;background:var(--grad-ink);box-shadow:var(--shadow-lg);position:relative;z-index:1}.phone-screen{width:100%;height:100%;border-radius:30px;overflow:hidden;background:var(--bg-3);display:grid;place-items:center;color:var(--text-3)}.site-footer{border-block-start:1px solid var(--border);background:var(--bg-2);padding-block:52px 34px}.footer-grid{display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:32px}@media(max-width:760px){.footer-grid{grid-template-columns:1fr 1fr}}.footer-col h4{font-family:var(--font-body);font-size:.82rem;font-weight:700;letter-spacing:.04em;text-transform:uppercase;color:var(--text-3);margin-block-end:14px}.footer-col a{display:block;color:var(--text-2);font-size:.92rem;padding:4px 0}.footer-col a:hover{color:var(--accent);text-decoration:none}.footer-bottom{display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;align-items:center;margin-block-start:36px;padding-block-start:22px;border-block-start:1px solid var(--border);color:var(--text-3);font-size:.86rem}.phone-shot{width:100%;height:100%;object-fit:cover;object-position:top center;border-radius:30px;display:block}.section-head{max-width:62ch;margin-inline:auto;text-align:center;margin-block-end:clamp(34px,5vw,56px)}.section-head .lead{margin-block-start:12px}.feature-row{display:grid;grid-template-columns:1fr 1fr;gap:clamp(28px,5vw,68px);align-items:center}.feature-row+.feature-row{margin-block-start:clamp(48px,7vw,88px)}.fr-media{display:grid;place-items:center;position:relative}.feature-row.rev .fr-media{order:2}.fr-copy .feat-ico{width:46px;height:46px;display:grid;place-items:center;font-size:1.35rem;border-radius:var(--r);background:var(--accent-50);color:var(--accent);margin-block-end:16px}.fr-copy h3{font-size:clamp(1.4rem,2.4vw,1.9rem);margin-block-end:12px}@media(max-width:760px){.feature-row{grid-template-columns:1fr}.feature-row .fr-media{order:-1!important}}.steps{counter-reset:step}.step-card{position:relative}.step-num{width:38px;height:38px;border-radius:var(--r-full);display:grid;place-items:center;font-family:var(--font-display);font-weight:800;color:#fff;background:var(--grad-brand);margin-block-end:14px;box-shadow:var(--shadow-glow)}.shot-placeholder{width:min(300px,78vw);aspect-ratio:9 / 19.5;border-radius:30px;display:grid;place-items:center;gap:10px;text-align:center;padding:24px;background:var(--grad-ink);color:#ffffffb3;box-shadow:var(--shadow-lg)}.shot-placeholder .sp-ico{font-size:2.6rem}.muted{color:var(--text-3)}.small{font-size:.86rem}.tag-list{display:flex;flex-wrap:wrap;gap:6px}.kbd{font-family:var(--font-mono);font-size:.82rem;background:var(--bg-3);border:1px solid var(--border);border-radius:6px;padding:1px 6px;color:var(--text-2)}.noscript-bar{background:var(--amber-50);color:var(--amber-txt);text-align:center;padding:8px;font-size:.9rem}.hide{display:none!important}.lang-code[data-astro-cid-d7txszfk]{font-family:var(--font-mono);font-size:.72rem;font-weight:500;margin-inline-start:4px}.icon-btn[data-astro-cid-d7txszfk]{width:auto;padding-inline:10px;gap:2px}.nav-tool[data-astro-cid-3ef6ksr2]{color:var(--accent)!important;font-weight:600!important}.btn-sm[data-astro-cid-3ef6ksr2]{padding:.55em .95em;font-size:.88rem}.omni-cta[data-astro-cid-3ef6ksr2]{margin-inline-end:4px}@media(max-width:980px){.omni-cta[data-astro-cid-3ef6ksr2]{display:none}}.skip-link[data-astro-cid-5hce7sga]{position:absolute;inset-inline-start:12px;inset-block-start:-48px;z-index:100;background:var(--bg-2);border:1px solid var(--border);border-radius:var(--r-sm);padding:8px 14px;transition:top .15s}.skip-link[data-astro-cid-5hce7sga]:focus{inset-block-start:12px}