.site-header[data-astro-cid-3ef6ksr2]{position:sticky;top:0;z-index:50;background:var(--surface);background:color-mix(in srgb,var(--surface) 86%,transparent);-webkit-backdrop-filter:blur(16px) saturate(1.4);backdrop-filter:blur(16px) saturate(1.4);border-bottom:1px solid var(--line)}.site-header-in[data-astro-cid-3ef6ksr2]{display:flex;align-items:center;gap:var(--sp-4);height:80px}.brand[data-astro-cid-3ef6ksr2]{display:inline-flex;align-items:center;min-height:44px;text-decoration:none}.brand[data-astro-cid-3ef6ksr2] img{height:60px;width:auto}.desk-nav[data-astro-cid-3ef6ksr2]{margin-inline-start:auto}.desk-nav[data-astro-cid-3ef6ksr2] ul[data-astro-cid-3ef6ksr2]{display:flex;align-items:center;gap:var(--sp-1);list-style:none;padding:0}.desk-nav[data-astro-cid-3ef6ksr2] a[data-astro-cid-3ef6ksr2]{display:inline-flex;align-items:center;min-height:44px;padding-inline:var(--sp-4);color:var(--ink-2);font-size:.9375rem;font-weight:500;text-decoration:none;border-radius:var(--r-pill);transition:color var(--motion),background-color var(--motion)}.desk-nav[data-astro-cid-3ef6ksr2] a[data-astro-cid-3ef6ksr2]:hover{color:var(--brand-600);background:var(--brand-50)}.cta[data-astro-cid-3ef6ksr2]{margin-inline-start:var(--sp-2);white-space:nowrap;min-height:46px;font-size:.9375rem}.menu-btn[data-astro-cid-3ef6ksr2]{display:none;align-items:center;justify-content:center;min-width:44px;min-height:44px;margin-inline-start:auto;background:var(--surface);border:1px solid var(--line-strong);border-radius:var(--r-pill);color:var(--ink);cursor:pointer}.menu-panel[data-astro-cid-3ef6ksr2] nav[data-astro-cid-3ef6ksr2] ul[data-astro-cid-3ef6ksr2]{list-style:none;padding:var(--sp-2) 0 var(--sp-4);display:flex;flex-direction:column}.menu-panel[data-astro-cid-3ef6ksr2] a[data-astro-cid-3ef6ksr2]:not(.cta-m){display:flex;align-items:center;min-height:48px;color:var(--ink);font-weight:500;text-decoration:none;border-bottom:1px solid var(--line)}.menu-panel[data-astro-cid-3ef6ksr2] a[data-astro-cid-3ef6ksr2]:not(.cta-m):hover{color:var(--brand-600)}.cta-m[data-astro-cid-3ef6ksr2]{margin-top:var(--sp-4);width:100%}@media(max-width:1020px){.desk-nav[data-astro-cid-3ef6ksr2],.site-header-in[data-astro-cid-3ef6ksr2]>.cta[data-astro-cid-3ef6ksr2]{display:none}.menu-btn[data-astro-cid-3ef6ksr2]{display:inline-flex}.site-header-in[data-astro-cid-3ef6ksr2]{height:68px}.brand[data-astro-cid-3ef6ksr2] img{height:50px}}@media(min-width:1021px){.menu-panel[data-astro-cid-3ef6ksr2]{display:none}}.site-footer[data-astro-cid-sz7xmlte]{background:var(--surface);border-top:1px solid var(--line);padding-block:var(--sp-16) var(--sp-8)}.brand[data-astro-cid-sz7xmlte] img{height:54px;width:auto}.foot-grid[data-astro-cid-sz7xmlte]{display:grid;gap:var(--sp-8);grid-template-columns:minmax(0,1.4fr) repeat(4,minmax(0,1fr))}.brand[data-astro-cid-sz7xmlte]{display:inline-flex;align-items:center;min-height:44px;text-decoration:none}.foot-brand[data-astro-cid-sz7xmlte] p[data-astro-cid-sz7xmlte]{color:var(--ink-2);font-size:var(--fs-small);line-height:var(--lh-small);max-width:32ch}.site-footer[data-astro-cid-sz7xmlte] h2[data-astro-cid-sz7xmlte]{font-size:var(--fs-small);font-weight:600;line-height:var(--lh-small);margin-bottom:var(--sp-2)}.site-footer[data-astro-cid-sz7xmlte] ul[data-astro-cid-sz7xmlte]{list-style:none;padding:0}.site-footer[data-astro-cid-sz7xmlte] nav[data-astro-cid-sz7xmlte] a[data-astro-cid-sz7xmlte],.foot-contact[data-astro-cid-sz7xmlte] a[data-astro-cid-sz7xmlte]{display:inline-flex;align-items:center;min-height:44px;color:var(--ink-2);font-size:var(--fs-small);text-decoration:none;transition:color var(--motion)}.site-footer[data-astro-cid-sz7xmlte] nav[data-astro-cid-sz7xmlte] a[data-astro-cid-sz7xmlte]:hover,.foot-contact[data-astro-cid-sz7xmlte] a[data-astro-cid-sz7xmlte]:hover{color:var(--ink)}.legal[data-astro-cid-sz7xmlte]{display:flex;align-items:center;justify-content:space-between;gap:var(--sp-4);flex-wrap:wrap;margin-top:var(--sp-8);padding-top:var(--sp-4);border-top:1px solid var(--line);font-size:var(--fs-small);color:var(--ink-2)}.legal[data-astro-cid-sz7xmlte] a[data-astro-cid-sz7xmlte]{display:inline-flex;align-items:center;min-height:44px;color:inherit;text-decoration:none}.legal[data-astro-cid-sz7xmlte] a[data-astro-cid-sz7xmlte]:hover{color:var(--ink)}@media(max-width:1020px){.foot-grid[data-astro-cid-sz7xmlte]{grid-template-columns:repeat(2,minmax(0,1fr))}.foot-brand[data-astro-cid-sz7xmlte]{grid-column:1 / -1}}@media(max-width:390px){.foot-grid[data-astro-cid-sz7xmlte]{grid-template-columns:minmax(0,1fr)}}@font-face{font-family:Lexend;font-style:normal;font-display:swap;font-weight:400;src:url(/_astro/lexend-latin-400-normal.CwRJVcUA.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:Lexend;font-style:normal;font-display:swap;font-weight:400;src:url(/_astro/lexend-vietnamese-400-normal.DoLa7jNB.woff2) format("woff2");unicode-range:U+0102-0103,U+0110-0111,U+0128-0129,U+0168-0169,U+01A0-01A1,U+01AF-01B0,U+0300-0301,U+0303-0304,U+0308-0309,U+0323,U+0329,U+1EA0-1EF9,U+20AB}@font-face{font-family:Lexend;font-style:normal;font-display:swap;font-weight:500;src:url(/_astro/lexend-latin-500-normal.Dl-X5nog.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:Lexend;font-style:normal;font-display:swap;font-weight:500;src:url(/_astro/lexend-vietnamese-500-normal.Bos7Oy9U.woff2) format("woff2");unicode-range:U+0102-0103,U+0110-0111,U+0128-0129,U+0168-0169,U+01A0-01A1,U+01AF-01B0,U+0300-0301,U+0303-0304,U+0308-0309,U+0323,U+0329,U+1EA0-1EF9,U+20AB}@font-face{font-family:Lexend;font-style:normal;font-display:swap;font-weight:600;src:url(/_astro/lexend-latin-600-normal.DdvlkEkX.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:Lexend;font-style:normal;font-display:swap;font-weight:600;src:url(/_astro/lexend-vietnamese-600-normal.Cr1ePs6O.woff2) format("woff2");unicode-range:U+0102-0103,U+0110-0111,U+0128-0129,U+0168-0169,U+01A0-01A1,U+01AF-01B0,U+0300-0301,U+0303-0304,U+0308-0309,U+0323,U+0329,U+1EA0-1EF9,U+20AB}@font-face{font-family:Quicksand;font-style:normal;font-display:swap;font-weight:700;src:url(/_astro/quicksand-latin-700-normal.Dpk7G9Y6.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:Quicksand;font-style:normal;font-display:swap;font-weight:700;src:url(/_astro/quicksand-vietnamese-700-normal.5oDqeHTF.woff2) format("woff2");unicode-range:U+0102-0103,U+0110-0111,U+0128-0129,U+0168-0169,U+01A0-01A1,U+01AF-01B0,U+0300-0301,U+0303-0304,U+0308-0309,U+0323,U+0329,U+1EA0-1EF9,U+20AB}@font-face{font-family:Lexend Fallback;src:local("Arial")}@font-face{font-family:Quicksand Fallback;src:local("Arial")}:root{--font-sans:"Lexend","Lexend Fallback",system-ui,-apple-system,"Segoe UI",sans-serif;--font-display:"Quicksand","Quicksand Fallback","Lexend",system-ui,sans-serif;--fs-display:clamp(2.6rem, 1.4rem + 4.8vw, 4.75rem);--fs-h2:clamp(2.1rem, 1.5rem + 2.4vw, 3.25rem);--fs-h3:1.375rem;--fs-lede:1.125rem;--fs-body:1rem;--fs-small:.875rem;--fs-eyebrow:.78rem;--lh-display:1.08;--lh-h2:1.12;--lh-h3:1.25;--lh-body:1.7;--lh-small:1.5;--ls-display:-.025em;--ls-h2:-.02em;--ls-h3:-.01em;--ls-eyebrow:.12em;--brand-700:#0A4C9C;--brand-600:#0B5FC8;--brand-500:#1570DC;--brand-100:#D6E8FF;--brand-50:#EEF6FF;--navy:#104875;--aqua-300:#7FE7F7;--aqua-400:#22D3EE;--aqua-500:#06B6D4;--aqua-600:#0784A6;--aqua-100:#DDF7FC;--accent-500:#FF7A1A;--accent-600:#F06A0A;--accent-100:#FFEEDC;--accent-700:#A84600;--on-accent:#2B1100;--mint-400:#34D399;--mint-100:#DCFCEB;--sun-300:#FFD166;--ink:#0B1B33;--ink-2:#46566E;--ink-3:#506078;--paper:#F7FBFF;--surface:#FFFFFF;--surface-2:#EEF5FC;--surface-3:#E2ECF7;--line:#DDE7F2;--line-strong:#B5C4D6;--line-control:#7A8BA3;--ok:#13804A;--ok-bg:#E9F9F0;--warn:#B45309;--warn-bg:#FFFBEB;--err:#C81E1E;--err-bg:#FEF2F2;--band:#08356F;--band-card:#0D4589;--band-line:#2B5FA5;--band-ink:#F2F8FF;--band-ink-2:#BED5F1;--band-accent:#7FE7F7;--on-brand:#FFFFFF;--grad-band:radial-gradient(55% 80% at 90% 0%, rgba(34,211,238,.45), transparent 70%),radial-gradient(45% 70% at 0% 100%, rgba(127,231,247,.22), transparent 70%),linear-gradient(135deg,#0B5FC8 0%,#08356F 75%);--grad-hero:radial-gradient(40% 55% at 85% 20%, rgba(34,211,238,.28), transparent 70%),radial-gradient(35% 50% at 10% 85%, rgba(255,209,102,.3), transparent 70%),radial-gradient(45% 60% at 55% 105%, rgba(21,112,220,.16), transparent 70%),linear-gradient(180deg,#F2F9FF 0%,#FFFFFF 100%);--grad-text:linear-gradient(95deg,#0B5FC8 0%,#0784A6 60%,#0B5FC8 100%);--grad-text-dark:linear-gradient(95deg,#7FE7F7 0%,#FFD166 100%);--r-s:8px;--r-m:14px;--r-l:22px;--r-xl:32px;--r-pill:999px;--sh-sm:0 1px 2px rgba(11,27,51,.06);--sh-md:0 1px 2px rgba(11,40,90,.05),0 14px 36px rgba(11,40,90,.1);--sh-lg:0 30px 70px rgba(11,40,90,.22);--sh-glow-teal:0 0 0 6px rgba(11,95,200,.14),0 12px 32px rgba(11,95,200,.32);--sh-glow-sun:0 8px 24px rgba(255,122,26,.38);--sh-glow-sun-lg:0 0 0 6px rgba(255,122,26,.22),0 12px 34px rgba(255,122,26,.5);--sp-1:.25rem;--sp-2:.5rem;--sp-3:.75rem;--sp-4:1rem;--sp-6:1.5rem;--sp-8:2rem;--sp-12:3rem;--sp-16:4rem;--sp-20:5rem;--sp-28:7rem;--wrap:1200px;--prose:68ch;--fs-prose:1.125rem;--lh-prose:1.75;--fs-prose-h2:1.75rem;--lh-prose-h2:1.3;--fs-form-min:1rem;--font-mono:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;--ease-out:cubic-bezier(.22,1,.36,1);--dur-1:.16s;--dur-2:.28s;--dur-3:.48s;--motion:var(--dur-2) var(--ease-out)}*,*:before,*:after{box-sizing:border-box}*{margin:0}[hidden]{display:none!important}html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}body{min-height:100dvh;background:var(--paper);color:var(--ink);font-family:var(--font-sans);font-size:var(--fs-body);line-height:var(--lh-body);font-weight:400;-webkit-font-smoothing:antialiased;overflow-wrap:break-word;overflow-x:hidden}img{display:block;max-width:100%;height:auto}svg{max-width:100%}a{color:inherit}h1,h2,h3{text-wrap:balance;font-family:var(--font-display)}h1{font-size:var(--fs-display);line-height:var(--lh-display);letter-spacing:var(--ls-display);font-weight:700}h2{font-size:var(--fs-h2);line-height:var(--lh-h2);letter-spacing:var(--ls-h2);font-weight:700}h3{font-size:var(--fs-h3);line-height:var(--lh-h3);letter-spacing:var(--ls-h3);font-weight:700}.wrap{width:100%;max-width:var(--wrap);margin-inline:auto;padding-inline:var(--sp-6)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--sp-2);min-height:var(--sp-12);padding:var(--sp-3) var(--sp-6);border:1px solid transparent;border-radius:var(--r-pill);background:var(--brand-600);color:var(--on-brand);box-shadow:var(--sh-sm);font-family:var(--font-sans);font-size:var(--fs-body);font-weight:700;line-height:var(--lh-small);text-decoration:none;white-space:nowrap;cursor:pointer;transition:transform var(--motion),box-shadow var(--motion),background-color var(--motion),color var(--motion),border-color var(--motion)}.btn:hover{transform:translateY(-2px);box-shadow:var(--sh-glow-teal)}.btn:active{transform:scale(.97)}.btn:disabled{opacity:.6;cursor:not-allowed;transform:none}.btn .i-arrow{transition:transform var(--motion)}.btn:hover .i-arrow{transform:translate(3px)}.btn-lg{min-height:56px;padding-inline:var(--sp-8);font-size:1.0625rem}.btn-ghost{background:transparent;color:var(--ink);border-color:var(--line-control);box-shadow:none}.btn-ghost:hover{border-color:var(--brand-600);color:var(--brand-700);box-shadow:var(--sh-sm)}.btn-glass{background:#ffffff1a;color:var(--band-ink);border-color:#ffffff47;box-shadow:none}.btn-glass:hover{background:#ffffff29;border-color:#ffffff80;box-shadow:none}.btn-sun{background:var(--accent-500);color:var(--on-accent);box-shadow:var(--sh-glow-sun)}.btn-sun:hover{background:var(--accent-600);box-shadow:var(--sh-glow-sun-lg)}.eyebrow{display:inline-flex;align-items:center;gap:var(--sp-2);align-self:flex-start;padding:6px 14px 6px 10px;border-radius:var(--r-pill);background:var(--brand-50);border:1px solid var(--brand-100);font-size:var(--fs-eyebrow);font-weight:700;line-height:var(--lh-small);letter-spacing:var(--ls-eyebrow);text-transform:uppercase;color:var(--brand-600)}.eyebrow:before{content:"";width:8px;height:8px;background:var(--accent-500);border-radius:var(--r-pill);box-shadow:0 0 0 3px var(--accent-100)}.on-dark .eyebrow{background:#7dd3fc1a;border-color:#7dd3fc47;color:var(--band-accent)}.on-dark .eyebrow:before{box-shadow:0 0 0 3px #ff8a3d40}.hl{background:var(--grad-text);-webkit-background-clip:text;background-clip:text;color:transparent}.on-dark .hl{background:var(--grad-text-dark);-webkit-background-clip:text;background-clip:text;color:transparent}.section{padding-block:var(--sp-20)}@media(min-width:900px){.section{padding-block:var(--sp-28)}}.on-dark{background:var(--grad-band);background-color:var(--band);color:var(--band-ink)}.sec-head{display:flex;flex-direction:column;gap:var(--sp-4);max-width:var(--prose)}.sec-head p:not(.eyebrow){font-size:var(--fs-lede);line-height:var(--lh-body);color:var(--ink-2)}.sec-head.center{margin-inline:auto;text-align:center;align-items:center}.sec-head.center .eyebrow{align-self:center}.on-dark .sec-head p:not(.eyebrow){color:var(--band-ink-2)}.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-m);box-shadow:var(--sh-sm);padding:var(--sp-6)}input,select,textarea,button{font:inherit;color:inherit}input,select,textarea{width:100%;background:var(--surface);color:var(--ink);border:1px solid var(--line-control);border-radius:var(--r-s);transition:border-color var(--dur-1) var(--ease-out),box-shadow var(--dur-1) var(--ease-out)}input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid var(--brand-500);outline-offset:1px;border-color:var(--brand-600);box-shadow:0 0 0 4px var(--brand-100)}@media(max-width:640px){input,select,textarea{font-size:var(--fs-form-min)}}.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}.skip-link{position:absolute;top:var(--sp-2);left:var(--sp-2);z-index:100;padding:var(--sp-3) var(--sp-4);border-radius:var(--r-s);background:var(--brand-600);color:var(--on-brand);font-weight:600;text-decoration:none;transform:translateY(-200%)}.skip-link:focus-visible{transform:none}::selection{background:var(--brand-600);color:var(--on-brand)}:focus-visible{outline:3px solid var(--brand-500);outline-offset:3px;border-radius:6px}@media(max-width:390px){.btn{width:100%}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important}html{scroll-behavior:auto}}section[id]{scroll-margin-top:88px}