@font-face{font-family:Natal Roboto UI;src:url(/assets/roboto-latin-400-DSCY9ty2.woff2) format("woff2");font-weight:400;font-display:swap}@font-face{font-family:Natal Roboto UI;src:url(/assets/roboto-vietnamese-400-D53FebXc.woff2) format("woff2");font-weight:400;font-display:swap;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:Natal Roboto UI;src:url(/assets/roboto-latin-400-DSCY9ty2.woff2) format("woff2");font-weight:700;font-display:swap}@font-face{font-family:Natal Roboto UI;src:url(/assets/roboto-vietnamese-400-D53FebXc.woff2) format("woff2");font-weight:700;font-display:swap;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}:root{font-family:Natal Roboto UI,Arial,sans-serif;color:#262d27;background:#fbf9f4;font-synthesis:none;line-height:1.6;color-scheme:light}*{box-sizing:border-box}body{margin:0}a{color:inherit}button,input,select{font:inherit}button,a,input,select,summary{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{cursor:wait;opacity:.7}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid #466d55;outline-offset:4px}svg{flex-shrink:0}img{max-width:100%;height:auto}h1,h2,h3,p{margin-top:0}h1,h2,h3{line-height:1.22}fieldset{min-width:0}main:focus,.natal-result-anchor:focus{outline:none}.sr-only{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:8px;left:8px;z-index:10;background:#fff;padding:12px;transform:translateY(-180%)}.skip-link:focus{transform:translateY(0)}.natal-app{--accent:#a33729;--ink:#262d27;--muted:#62665d;min-height:100vh}.natal-app.bat-tu{--accent:#285341}.natal-shell{max-width:1120px;margin:0 auto;padding-left:28px;padding-right:28px}.sister-bar{min-height:32px;display:flex;justify-content:flex-end;align-items:center;gap:18px;font-size:11.5px;color:var(--muted);border-bottom:1px dashed #dedbd0;overflow-x:auto;scrollbar-width:none}.sister-bar::-webkit-scrollbar{display:none}.sister-bar>span{font-size:10px;letter-spacing:.14em;text-transform:uppercase;opacity:.78;white-space:nowrap;flex-shrink:0}.sister-bar a{display:inline-flex;align-items:center;gap:4px;min-height:32px;text-decoration:none;white-space:nowrap;flex-shrink:0}.sister-bar a:hover{color:var(--accent)}.natal-header{display:flex;justify-content:space-between;align-items:center;gap:24px;padding-top:15px;padding-bottom:15px;border-bottom:1px solid #dedbd0}.natal-brand{display:flex;align-items:center;gap:11px;text-decoration:none;font-family:Georgia,serif;font-size:22px;line-height:1.15;white-space:nowrap}.natal-brand b{font-weight:400;color:var(--accent)}.natal-brand small{display:block;font-family:Natal Roboto UI,Arial,sans-serif;font-size:9.5px;letter-spacing:.12em;color:#686654;margin-top:4px}.natal-brand-seal{display:grid;place-items:center;border:1px solid var(--accent);color:var(--accent);width:38px;height:38px;outline:1px solid var(--accent);outline-offset:2px;font-size:20px;flex-shrink:0}.natal-app.bat-tu .natal-brand-seal{font-size:14.5px}.natal-header nav{display:flex;gap:22px;font-size:13.5px}.natal-header nav a{text-decoration:none;position:relative;padding:6px 0;color:#595e55}.natal-header nav a.active{color:var(--accent)}.natal-header nav a.active:after{position:absolute;content:"";height:2px;bottom:1px;left:0;right:0;background:var(--accent)}.natal-intro{display:grid;grid-template-columns:minmax(0,1fr) 184px;gap:40px;align-items:center;padding:36px 0 28px}.natal-eyebrow{font-size:10.5px;letter-spacing:.15em;font-weight:700;color:var(--accent);margin-bottom:12px}.natal-intro h1{font-family:Georgia,Times New Roman,serif;font-size:clamp(28px,3.4vw,40px);font-weight:400;letter-spacing:-.025em;max-width:640px;margin-bottom:14px}.natal-lead{font-size:15.5px;line-height:1.72;color:#5c6258;max-width:620px;margin-bottom:0}.natal-ornament{display:grid;position:relative;width:180px;height:180px;transform:rotate(3deg);color:#8b7956;opacity:.8}.natal-ornament.palaces{grid-template-columns:repeat(4,1fr);grid-template-rows:repeat(4,1fr);border:1px solid #bfb397}.natal-ornament i{border:1px solid #d5ccb8;display:grid;place-items:center;font-size:7.5px;font-style:normal;letter-spacing:.05em}.natal-ornament.palaces i:nth-child(5){grid-area:2/1}.natal-ornament.palaces i:nth-child(6){grid-area:2/4}.natal-ornament.palaces i:nth-child(7){grid-area:3/1}.natal-ornament.palaces i:nth-child(8){grid-area:3/4}.natal-ornament.palaces i:nth-child(9){grid-area:4/1}.natal-ornament.palaces i:nth-child(10){grid-area:4/2}.natal-ornament.palaces i:nth-child(11){grid-area:4/3}.natal-ornament.palaces i:nth-child(12){grid-area:4/4}.natal-ornament b{position:absolute;top:25%;right:25%;bottom:25%;left:25%;display:grid;place-items:center;font-weight:400;font-family:serif;font-size:38px;color:var(--accent)}.natal-ornament.pillars{grid-template-columns:repeat(4,1fr);gap:7px}.natal-ornament.pillars i{height:118px;margin-top:24px;background:#eeecdf;font-size:23px;border-top:3px solid #7a8b72}.natal-ornament.pillars b{font-size:20px;inset:auto 0 0}.natal-form-card{background:#fffefa;border:1px solid #d9d7cb;border-top:3px solid var(--accent);padding:24px 28px 22px;box-shadow:0 8px 35px #46432a05}.natal-section-top{display:flex;gap:14px;align-items:start;border-bottom:1px solid #e9e6db;margin-bottom:20px;padding-bottom:16px}.natal-step{font-family:Georgia,serif;color:#99865d;font-size:22px;line-height:1.2}.natal-section-top h2{font-size:20px;margin:0 0 6px;font-weight:400}.natal-section-top p{font-size:13.5px;color:var(--muted);margin:0}.natal-fields{display:grid;grid-template-columns:1fr 1fr;gap:18px 24px;border:0;padding:0;margin:0}.natal-field{display:flex;flex-direction:column;gap:6px;min-width:0}.natal-field>label{font-size:13.5px;font-weight:700}.natal-field label span{font-weight:400;color:var(--muted);font-size:12.5px}.natal-field>input,.natal-field>select{display:block;width:100%;min-width:0;height:44px;min-height:44px;border:1px solid #c8c9bd;border-radius:3px;background-color:#fff;color:#26322b;padding:8px 12px;font-size:14.5px;line-height:1.25}.natal-field>input:hover:not(:disabled),.natal-field>select:hover:not(:disabled){border-color:#9ea394}.natal-field>select{-webkit-appearance:none;-moz-appearance:none;appearance:none;cursor:pointer;padding-right:34px;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23595e55' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 10px center;background-size:16px 16px;text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.natal-field>select.is-empty{color:#74776c}.natal-field>select option{color:#26322b;background:#fff}.natal-field>select option:disabled{color:#74776c}.natal-field>input:disabled,.natal-field>select:disabled{background-color:#f0f0e9;color:#777;cursor:not-allowed}.natal-field>input::placeholder{color:#74776c;opacity:1}.natal-fields .full{grid-column:1/-1}.natal-date-fields{display:grid;grid-template-columns:.8fr 1.2fr 1fr;gap:14px}.natal-field small,.natal-choice small{font-size:11.5px;line-height:1.55;color:var(--muted)}.natal-choice{display:flex;flex-wrap:wrap;align-items:center;gap:12px 22px;border:0;padding:0;margin:0}.natal-choice legend{font-size:13.5px;font-weight:700;padding:0;margin-bottom:8px}.natal-choice label,.natal-inline-check{display:flex;align-items:center;gap:8px;font-size:13.5px;min-height:28px}.natal-choice input,.natal-inline-check input{accent-color:var(--accent);width:16px;height:16px;min-height:unset;flex-shrink:0}.natal-choice small{width:100%}.natal-field .natal-inline-check{font-size:12.5px;font-weight:400;margin-top:2px}.natal-form-help{display:flex;align-items:center;gap:10px;color:#656950;background:#f4f3eb;border-radius:3px;padding:10px 14px;font-size:12.5px}.natal-form-help p{margin:0}.natal-form-help a{display:flex;align-items:center;gap:3px;color:#3e5847}.natal-submit-row{display:flex;align-items:center;flex-wrap:wrap;gap:10px;margin-top:22px}.natal-button{display:inline-flex;align-items:center;justify-content:center;gap:8px;text-decoration:none;padding:9px 16px;min-height:44px;border-radius:3px;border:1px solid #c5c8bb;background:#fffefa;color:#2e4437;font-size:13.5px;font-weight:700;line-height:1.4}.natal-button:hover{background:#f0efe4;border-color:#8c9a86}.natal-button.primary{color:#fff;background:var(--accent);border-color:var(--accent);padding-left:20px;padding-right:20px}.natal-button.primary:hover{filter:brightness(.92)}.natal-privacy{display:flex;align-items:start;gap:7px;font-size:11.5px;color:var(--muted);margin:14px 0 0;line-height:1.55}.natal-privacy svg{margin-top:2px}.natal-error{background:#fff1ec;border-left:3px solid #ad3026;color:#8e281f;padding:12px 15px;margin:18px 0 0;font-size:13.5px}.natal-spinner{animation:natal-spin 1s linear infinite}@keyframes natal-spin{to{transform:rotate(360deg)}}.natal-how-it-works{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin:36px 0 54px}.natal-how-it-works section{border-top:1px solid #d8d5c7;padding-top:16px}.natal-how-it-works span{color:#8c7952;font-family:Georgia,serif;font-size:18px}.natal-how-it-works h2{font-size:16px;margin:8px 0 6px;font-weight:400}.natal-how-it-works p{font-size:13.5px;color:var(--muted);margin:0}.natal-result-anchor{scroll-margin-top:24px}.natal-result{margin:40px 0 56px}.natal-result-header{display:flex;justify-content:space-between;align-items:center;gap:18px}.natal-result h2{font-family:Georgia,serif;font-size:28px;font-weight:400;margin:0 0 12px;overflow-wrap:anywhere}.natal-result .natal-eyebrow{margin-bottom:10px}.natal-year-badge{font-size:12px;border:1px solid #c8c4b1;padding:6px 12px;white-space:nowrap}.natal-result-note{font-size:13px;color:var(--muted);margin-bottom:16px}.natal-callout{background:#f4efdc;padding:13px 16px;font-size:13.5px;border-left:3px solid #8f7441}.natal-image-actions{display:flex;gap:10px;flex-wrap:wrap}.natal-notice{font-size:13px;color:#3b5846;min-height:20px;margin:10px 0}.natal-image-preview{display:block;position:relative;padding:0;border:1px solid #d0cdbf;border-radius:2px;background:#fff;width:100%;max-width:850px;margin:auto;overflow:hidden}.natal-image-preview img{display:block;width:100%}.natal-image-preview>span{position:absolute;bottom:16px;left:50%;transform:translate(-50%);display:flex;align-items:center;gap:7px;white-space:nowrap;color:#fff;background:#263d31eb;border-radius:30px;padding:8px 15px;font-size:12px}.natal-after-image{margin:20px 0 28px;text-align:center;color:var(--muted);font-size:13.5px}.natal-after-image p{margin:0 0 10px}.natal-after-image small{display:block;margin-top:6px}.natal-text-link{display:inline-flex;align-items:center;gap:5px;color:var(--accent);font-weight:700}.natal-data-details{border-top:1px solid #d9d6c8;padding:18px 0;font-size:13.5px}.natal-data-details summary{cursor:pointer;font-weight:700;padding:8px 0}.natal-palace-list{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin-top:16px}.natal-palace-list section{padding:16px;background:#fffefa;border:1px solid #dedacd}.natal-palace-list h3{font-size:16px}.natal-palace-list h3 small{display:block;margin-top:6px;font-size:12px;font-weight:400;color:#62665d}.natal-palace-list p{margin-bottom:10px}.natal-pillar-list{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.natal-pillar-list div{padding:14px;background:#fffefa;border:1px solid #dedacd}.natal-pillar-list dt{font-weight:700}.natal-pillar-list dd{margin:6px 0 0}.natal-zoom{max-width:min(96vw,1550px);width:96vw;max-height:94dvh;padding:18px;border:1px solid #aaa58f;border-radius:4px;background:#fbf9f4;color:#26322b}.natal-zoom::backdrop{background:#131e17bd}.natal-zoom-bar{display:flex;align-items:center;justify-content:space-between;gap:12px;position:sticky;top:-18px;padding:8px 0;background:#fbf9f4;z-index:1}.natal-zoom>p{font-size:12px;color:#62665d}.natal-zoom-scroll{max-height:72dvh;overflow:auto;background:#fff;touch-action:pan-x pan-y pinch-zoom}.natal-zoom-scroll img{display:block;width:1500px;max-width:none}.natal-footer{display:grid;grid-template-columns:1fr 1.15fr;gap:20px 44px;padding-top:28px;padding-bottom:24px;border-top:1px solid #d9d6c8;color:var(--muted);font-size:12.5px}.natal-footer-brand{font-family:Georgia,serif;font-size:21px;text-decoration:none;color:#374739}.natal-footer p{margin:8px 0 0;max-width:360px}.natal-footer nav{display:flex;gap:8px 18px;flex-wrap:wrap;align-content:start}.natal-footer nav a{display:inline-flex;align-items:center;gap:4px;min-height:32px;text-decoration:none}.natal-footer a:hover{text-decoration:underline}.natal-footer-fine{grid-column:1/-1;font-size:11px;max-width:none!important}.natal-article{max-width:800px;padding-top:44px;padding-bottom:56px}.natal-article h1{font-family:Georgia,serif;font-weight:400;font-size:clamp(28px,3.4vw,36px);margin:0 0 20px}.natal-article h2{font-size:21px;font-weight:400;margin-top:28px;margin-bottom:12px}.natal-article p{color:#525b50;font-size:15px}.natal-article>.natal-button{margin-top:20px}@media(max-width:760px){.natal-shell{padding-left:20px;padding-right:20px}.sister-bar{justify-content:flex-start;gap:14px}.natal-header{align-items:start;gap:12px;flex-direction:column;padding-top:14px;padding-bottom:10px}.natal-header nav{gap:18px;flex-wrap:wrap;font-size:13px}.natal-brand{font-size:21px}.natal-intro{grid-template-columns:1fr 116px;gap:16px;padding:28px 0 24px}.natal-intro h1{font-size:30px}.natal-lead{font-size:14.5px}.natal-eyebrow{font-size:9.5px;letter-spacing:.12em;margin-bottom:10px}.natal-ornament{width:116px;height:136px}.natal-ornament i{font-size:5px}.natal-ornament b{font-size:28px}.natal-ornament.pillars{gap:4px}.natal-ornament.pillars i{height:88px;font-size:18px}.natal-form-card{padding:20px}.natal-fields{gap:18px}.natal-field>input,.natal-field>select{font-size:16px}.natal-date-fields{gap:10px}.natal-choice{gap:10px 16px}.natal-how-it-works{gap:18px;margin:28px 0 40px}.natal-how-it-works h2{font-size:15.5px}.natal-how-it-works p{font-size:13px}.natal-result h2{font-size:24px}.natal-footer{gap:18px}.natal-pillar-list{grid-template-columns:1fr 1fr}}@media(max-width:480px){.natal-shell{padding-left:16px;padding-right:16px}.natal-intro{grid-template-columns:1fr;position:relative;padding:24px 0 20px}.natal-intro h1{font-size:28px;max-width:340px}.natal-intro .natal-lead{max-width:320px}.natal-ornament{display:none}.natal-header nav{width:100%;justify-content:space-between;gap:10px}.natal-form-card{padding:18px 16px}.natal-section-top{gap:10px;margin-bottom:16px;padding-bottom:14px}.natal-section-top h2{font-size:19px}.natal-section-top p{font-size:12px}.natal-fields{grid-template-columns:1fr;gap:18px}.natal-date-fields{gap:8px;grid-template-columns:.68fr 1.28fr .94fr}.natal-field>input,.natal-field>select{padding:8px;font-size:16px}.natal-field>select{padding-right:28px;background-position:right 7px center;background-size:15px 15px}.natal-field>label,.natal-choice legend{font-size:13px}.natal-form-help{font-size:12px}.natal-how-it-works{grid-template-columns:1fr;gap:18px;margin-top:24px}.natal-how-it-works section{padding-top:14px;display:grid;grid-template-columns:32px 1fr;gap:6px 12px}.natal-how-it-works span{grid-row:1/3}.natal-how-it-works h2{margin:0}.natal-how-it-works p{grid-column:2}.natal-submit-row>.primary{width:100%}.natal-result-header{align-items:start;flex-direction:column;gap:0}.natal-year-badge{margin-bottom:14px}.natal-image-actions{gap:8px}.natal-image-actions .natal-button{font-size:12px;padding:10px 12px;flex:1 1 42%}.natal-image-actions .primary{flex-basis:100%;font-size:13.5px}.natal-palace-list,.natal-footer{grid-template-columns:1fr}.natal-footer-fine{grid-column:1}.natal-article{padding-top:32px;padding-bottom:44px}.natal-article h1{font-size:28px}.natal-article h2{font-size:20px}.natal-zoom{padding:10px;width:98vw;max-width:98vw}.natal-zoom-bar{top:-10px;font-size:12px;gap:8px}.natal-zoom-bar .natal-button{font-size:11px;padding:8px;min-height:40px}.natal-pillar-list{font-size:13px;gap:8px}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;scroll-behavior:auto!important}}