:root{--color-primary: #0f172a;--color-primary-light: #1e293b;--color-accent: #d4af37;--color-accent-hover: #b5952f;--color-bg: #fdfbf7;--color-surface: #ffffff;--color-text: #334155;--color-text-light: #64748b;--color-border: #e2e8f0;--font-heading: "Crimson Text", serif;--font-body: "Inter", sans-serif;--spacing-xs: .5rem;--spacing-sm: 1rem;--spacing-md: 2rem;--spacing-lg: 4rem;--spacing-xl: 8rem;--radius-sm: 8px;--radius-md: 16px;--radius-lg: 24px;--shadow-sm: 0 1px 2px 0 rgb(0 0 0 / .05);--shadow-md: 0 4px 6px -1px rgb(0 0 0 / .1), 0 2px 4px -2px rgb(0 0 0 / .1);--shadow-lg: 0 10px 15px -3px rgb(0 0 0 / .1), 0 4px 6px -4px rgb(0 0 0 / .1);--shadow-glow: 0 0 20px rgba(212, 175, 55, .15);--transition-fast: .2s ease;--transition-smooth: .4s cubic-bezier(.4, 0, .2, 1)}*,*:before,*:after{box-sizing:border-box}html{scroll-behavior:smooth;font-size:16px}body{margin:0;background-color:var(--color-bg);color:var(--color-text);font-family:var(--font-body);font-size:1.125rem;line-height:1.7;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overflow-x:hidden;width:100%}h1,h2,h3,h4,h5,h6{font-family:var(--font-heading);color:var(--color-primary);font-weight:600;line-height:1.2;margin:0 0 var(--spacing-sm)}h1{font-size:clamp(2.5rem,5vw,4.5rem)}h2{font-size:clamp(2rem,4vw,3rem)}h3{font-size:1.5rem}p{margin-bottom:1.5rem;max-width:65ch}a{color:inherit;text-decoration:none;transition:var(--transition-fast)}img{max-width:100%;height:auto;display:block}.container{width:100%;max-width:1200px;margin:0 auto;padding:0 var(--spacing-md)}section{padding:var(--spacing-xl) 0;position:relative}.btn{display:inline-flex;align-items:center;justify-content:center;padding:.75rem 1.5rem;border-radius:9999px;font-weight:500;font-size:1rem;letter-spacing:.02em;transition:var(--transition-fast);cursor:pointer;border:1px solid transparent}.btn--primary{background-color:var(--color-primary);color:#fff;box-shadow:var(--shadow-md)}.btn--primary:hover{background-color:var(--color-primary-light);transform:translateY(-2px);box-shadow:var(--shadow-lg)}.btn--ghost{background-color:#ffffff1a;backdrop-filter:blur(4px);color:#fff;border:1px solid rgba(255,255,255,.3)}.btn--ghost:hover{background-color:#fff3;border-color:#fff}.card{background:var(--color-surface);border-radius:var(--radius-md);padding:var(--spacing-md);box-shadow:var(--shadow-md);border:1px solid var(--color-border);transition:var(--transition-smooth)}.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:var(--color-accent)}.form-row{margin-bottom:1.5rem}label{display:block;font-weight:500;margin-bottom:.5rem;color:var(--color-primary);font-size:.9rem;text-transform:uppercase;letter-spacing:.05em}input,textarea{width:100%;padding:.875rem;border-radius:var(--radius-sm);border:1px solid var(--color-border);background:var(--color-bg);font-family:inherit;font-size:1rem;transition:var(--transition-fast);box-sizing:border-box}input:focus,textarea:focus{outline:none;border-color:var(--color-accent);box-shadow:0 0 0 3px #d4af371a;background:#fff}.hero{min-height:100vh;display:flex;align-items:center;justify-content:center;background-image:var(--hero-image);background-size:cover;background-position:center;position:relative;color:#fff}.hero:before{content:"";position:absolute;inset:0;background:linear-gradient(to bottom,#0f172a4d,#0f172ab3)}.hero__content{position:relative;z-index:1;text-align:center;max-width:800px;padding:var(--spacing-md)}.hero__title{color:#fff;text-shadow:0 2px 4px rgba(0,0,0,.3);margin-bottom:1rem}.hero__subtitle{font-size:1.25rem;opacity:.9;margin-bottom:2rem;color:#ffffffe6}.hero__cta{display:flex;gap:1rem;justify-content:center}.split{display:grid;grid-template-columns:1fr 1fr;gap:var(--spacing-lg);align-items:center}@media(max-width:768px){:root{--spacing-md: 1.5rem;--spacing-lg: 2.5rem;--spacing-xl: 4rem}h1{font-size:2.5rem}h2{font-size:2rem}.split{grid-template-columns:1fr;gap:var(--spacing-md)}section{padding:var(--spacing-xl) 0}.hero__cta{flex-direction:column;width:100%;max-width:300px;margin:0 auto}.btn{width:100%}}@font-face{font-family:Crimson Text;font-style:normal;font-display:swap;font-weight:400;src:url(/_astro/crimson-text-vietnamese-400-normal.rDtJSp__.woff2) format("woff2"),url(/_astro/crimson-text-vietnamese-400-normal.DwuTIOAR.woff) format("woff");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:Crimson Text;font-style:normal;font-display:swap;font-weight:400;src:url(/_astro/crimson-text-latin-ext-400-normal.B_IkVVOe.woff2) format("woff2"),url(/_astro/crimson-text-latin-ext-400-normal.CgOISYAx.woff) format("woff");unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Crimson Text;font-style:normal;font-display:swap;font-weight:400;src:url(/_astro/crimson-text-latin-400-normal.pRLgj_b_.woff2) format("woff2"),url(/_astro/crimson-text-latin-400-normal.qfr3ao9R.woff) format("woff");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}